diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2023-03-30 08:53:12 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2023-03-30 08:53:12 +0200 |
| commit | 8ba264f418f734aade3a77086bb1d51d0e2723ce (patch) | |
| tree | ca6749e28544c393305b8606c0230ac50126041a /drivers/gpu | |
| parent | fbb3b3500f76ec8b741bd2d0e761ca3e856ad924 (diff) | |
| parent | 82bbec189ab34873688484cd14189a5392946fbb (diff) | |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
Backmerge to get rc4.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu')
519 files changed, 30916 insertions, 14826 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig index 5d1e28218020..12adca8c7819 100644 --- a/drivers/gpu/drm/amd/amdgpu/Kconfig +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig @@ -3,6 +3,7 @@ config DRM_AMDGPU tristate "AMD GPU" depends on DRM && PCI && MMU + depends on !UML select FW_LOADER select DRM_DISPLAY_DP_HELPER select DRM_DISPLAY_HDMI_HELPER diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile index 1d72cbc85348..5f9ac1bcb6bc 100644 --- a/drivers/gpu/drm/amd/amdgpu/Makefile +++ b/drivers/gpu/drm/amd/amdgpu/Makefile @@ -54,7 +54,7 @@ amdgpu-y += amdgpu_device.o amdgpu_kms.o \ amdgpu_ucode.o amdgpu_bo_list.o amdgpu_ctx.o amdgpu_sync.o \ amdgpu_gtt_mgr.o amdgpu_preempt_mgr.o amdgpu_vram_mgr.o amdgpu_virt.o \ amdgpu_atomfirmware.o amdgpu_vf_error.o amdgpu_sched.o \ - amdgpu_debugfs.o amdgpu_ids.o amdgpu_gmc.o \ + amdgpu_debugfs.o amdgpu_ids.o amdgpu_gmc.o amdgpu_mmhub.o amdgpu_hdp.o \ amdgpu_xgmi.o amdgpu_csa.o amdgpu_ras.o amdgpu_vm_cpu.o \ amdgpu_vm_sdma.o amdgpu_discovery.o amdgpu_ras_eeprom.o amdgpu_nbio.o \ amdgpu_umc.o smu_v11_0_i2c.o amdgpu_fru_eeprom.o amdgpu_rap.o \ @@ -148,6 +148,7 @@ amdgpu-y += \ sdma_v3_0.o \ sdma_v4_0.o \ sdma_v4_4.o \ + sdma_v4_4_2.o \ sdma_v5_0.o \ sdma_v5_2.o \ sdma_v6_0.o diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index dda88090f044..8cf2cc50b3de 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -50,7 +50,6 @@ #include <linux/hashtable.h> #include <linux/dma-fence.h> #include <linux/pci.h> -#include <linux/aer.h> #include <drm/ttm/ttm_bo.h> #include <drm/ttm/ttm_placement.h> @@ -1005,7 +1004,6 @@ struct amdgpu_device { bool in_runpm; bool has_pr3; - bool pm_sysfs_en; bool ucode_sysfs_en; bool psp_sysfs_en; @@ -1095,18 +1093,14 @@ void amdgpu_mm_wreg8(struct amdgpu_device *adev, uint32_t offset, uint8_t value) uint8_t amdgpu_mm_rreg8(struct amdgpu_device *adev, uint32_t offset); u32 amdgpu_device_indirect_rreg(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr); u64 amdgpu_device_indirect_rreg64(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr); void amdgpu_device_indirect_wreg(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr, u32 reg_data); void amdgpu_device_indirect_wreg64(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr, u64 reg_data); - +u32 amdgpu_device_get_rev_id(struct amdgpu_device *adev); bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type); bool amdgpu_device_has_dc_support(struct amdgpu_device *adev); @@ -1254,6 +1248,7 @@ void amdgpu_device_pci_config_reset(struct amdgpu_device *adev); int amdgpu_device_pci_reset(struct amdgpu_device *adev); bool amdgpu_device_need_post(struct amdgpu_device *adev); bool amdgpu_device_should_use_aspm(struct amdgpu_device *adev); +bool amdgpu_device_aspm_support_quirk(void); void amdgpu_cs_report_moved_bytes(struct amdgpu_device *adev, u64 num_bytes, u64 num_vis_bytes); @@ -1373,10 +1368,12 @@ int amdgpu_acpi_smart_shift_update(struct drm_device *dev, enum amdgpu_ss ss_sta int amdgpu_acpi_pcie_notify_device_ready(struct amdgpu_device *adev); void amdgpu_acpi_get_backlight_caps(struct amdgpu_dm_backlight_caps *caps); +bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev); void amdgpu_acpi_detect(void); #else static inline int amdgpu_acpi_init(struct amdgpu_device *adev) { return 0; } static inline void amdgpu_acpi_fini(struct amdgpu_device *adev) { } +static inline bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev) { return false; } static inline void amdgpu_acpi_detect(void) { } static inline bool amdgpu_acpi_is_power_shift_control_supported(void) { return false; } static inline int amdgpu_acpi_power_shift_control(struct amdgpu_device *adev, @@ -1387,11 +1384,9 @@ static inline int amdgpu_acpi_smart_shift_update(struct drm_device *dev, #if defined(CONFIG_ACPI) && defined(CONFIG_SUSPEND) bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev); -bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev); bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev); #else static inline bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev) { return false; } -static inline bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev) { return false; } static inline bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev) { return false; } #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index d4196fcb85a0..60b1857f469e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -971,6 +971,29 @@ static bool amdgpu_atcs_pci_probe_handle(struct pci_dev *pdev) return true; } + +/** + * amdgpu_acpi_should_gpu_reset + * + * @adev: amdgpu_device_pointer + * + * returns true if should reset GPU, false if not + */ +bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev) +{ + if (adev->flags & AMD_IS_APU) + return false; + + if (amdgpu_sriov_vf(adev)) + return false; + +#if IS_ENABLED(CONFIG_SUSPEND) + return pm_suspend_target_state != PM_SUSPEND_TO_IDLE; +#else + return true; +#endif +} + /* * amdgpu_acpi_detect - detect ACPI ATIF/ATCS methods * @@ -1043,24 +1066,6 @@ bool amdgpu_acpi_is_s3_active(struct amdgpu_device *adev) } /** - * amdgpu_acpi_should_gpu_reset - * - * @adev: amdgpu_device_pointer - * - * returns true if should reset GPU, false if not - */ -bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev) -{ - if (adev->flags & AMD_IS_APU) - return false; - - if (amdgpu_sriov_vf(adev)) - return false; - - return pm_suspend_target_state != PM_SUSPEND_TO_IDLE; -} - -/** * amdgpu_acpi_is_s0ix_active * * @adev: amdgpu_device_pointer diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 333780491867..01ba3589b60a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -308,6 +308,8 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev, uint64_t va, void *drm_priv, struct kgd_mem **mem, uint64_t *size, uint64_t *mmap_offset); +int amdgpu_amdkfd_gpuvm_export_dmabuf(struct kgd_mem *mem, + struct dma_buf **dmabuf); int amdgpu_amdkfd_get_tile_config(struct amdgpu_device *adev, struct tile_config *config); void amdgpu_amdkfd_ras_poison_consumption_handler(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index d6320c836251..c87515210c4f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -711,6 +711,21 @@ kfd_mem_dmaunmap_attachment(struct kgd_mem *mem, } } +static int kfd_mem_export_dmabuf(struct kgd_mem *mem) +{ + if (!mem->dmabuf) { + struct dma_buf *ret = amdgpu_gem_prime_export( + &mem->bo->tbo.base, + mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? + DRM_RDWR : 0); + if (IS_ERR(ret)) + return PTR_ERR(ret); + mem->dmabuf = ret; + } + + return 0; +} + static int kfd_mem_attach_dmabuf(struct amdgpu_device *adev, struct kgd_mem *mem, struct amdgpu_bo **bo) @@ -718,16 +733,9 @@ kfd_mem_attach_dmabuf(struct amdgpu_device *adev, struct kgd_mem *mem, struct drm_gem_object *gobj; int ret; - if (!mem->dmabuf) { - mem->dmabuf = amdgpu_gem_prime_export(&mem->bo->tbo.base, - mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE ? - DRM_RDWR : 0); - if (IS_ERR(mem->dmabuf)) { - ret = PTR_ERR(mem->dmabuf); - mem->dmabuf = NULL; - return ret; - } - } + ret = kfd_mem_export_dmabuf(mem); + if (ret) + return ret; gobj = amdgpu_gem_prime_import(adev_to_drm(adev), mem->dmabuf); if (IS_ERR(gobj)) @@ -1575,7 +1583,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev) { uint64_t reserved_for_pt = ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size); - size_t available; + ssize_t available; spin_lock(&kfd_mem_limit.mem_limit_lock); available = adev->gmc.real_vram_size @@ -1584,6 +1592,9 @@ size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev) - reserved_for_pt; spin_unlock(&kfd_mem_limit.mem_limit_lock); + if (available < 0) + available = 0; + return ALIGN_DOWN(available, VRAM_AVAILABLITY_ALIGN); } @@ -2210,30 +2221,27 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev, struct amdgpu_bo *bo; int ret; - if (dma_buf->ops != &amdgpu_dmabuf_ops) - /* Can't handle non-graphics buffers */ - return -EINVAL; - - obj = dma_buf->priv; - if (drm_to_adev(obj->dev) != adev) - /* Can't handle buffers from other devices */ - return -EINVAL; + obj = amdgpu_gem_prime_import(adev_to_drm(adev), dma_buf); + if (IS_ERR(obj)) + return PTR_ERR(obj); bo = gem_to_amdgpu_bo(obj); if (!(bo->preferred_domains & (AMDGPU_GEM_DOMAIN_VRAM | - AMDGPU_GEM_DOMAIN_GTT))) + AMDGPU_GEM_DOMAIN_GTT))) { /* Only VRAM and GTT BOs are supported */ - return -EINVAL; + ret = -EINVAL; + goto err_put_obj; + } *mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL); - if (!*mem) - return -ENOMEM; + if (!*mem) { + ret = -ENOMEM; + goto err_put_obj; + } ret = drm_vma_node_allow(&obj->vma_node, drm_priv); - if (ret) { - kfree(*mem); - return ret; - } + if (ret) + goto err_free_mem; if (size) *size = amdgpu_bo_size(bo); @@ -2250,7 +2258,8 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev, | KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE | KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE; - drm_gem_object_get(&bo->tbo.base); + get_dma_buf(dma_buf); + (*mem)->dmabuf = dma_buf; (*mem)->bo = bo; (*mem)->va = va; (*mem)->domain = (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) ? @@ -2262,6 +2271,29 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev, (*mem)->is_imported = true; return 0; + +err_free_mem: + kfree(*mem); +err_put_obj: + drm_gem_object_put(obj); + return ret; +} + +int amdgpu_amdkfd_gpuvm_export_dmabuf(struct kgd_mem *mem, + struct dma_buf **dma_buf) +{ + int ret; + + mutex_lock(&mem->lock); + ret = kfd_mem_export_dmabuf(mem); + if (ret) + goto out; + + get_dma_buf(mem->dmabuf); + *dma_buf = mem->dmabuf; +out: + mutex_unlock(&mem->lock); + return ret; } /* Evict a userptr BO by stopping the queues if necessary diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index c4a4e2fe6681..f5658359ff5c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -35,6 +35,7 @@ #include <linux/devcoredump.h> #include <generated/utsrelease.h> #include <linux/pci-p2pdma.h> +#include <linux/apple-gmux.h> #include <drm/drm_aperture.h> #include <drm/drm_atomic_helper.h> @@ -80,6 +81,10 @@ #include <drm/drm_drv.h> +#if IS_ENABLED(CONFIG_X86) +#include <asm/intel-family.h> +#endif + MODULE_FIRMWARE("amdgpu/vega10_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/vega12_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/raven_gpu_info.bin"); @@ -675,20 +680,20 @@ void amdgpu_mm_wdoorbell64(struct amdgpu_device *adev, u32 index, u64 v) * amdgpu_device_indirect_rreg - read an indirect register * * @adev: amdgpu_device pointer - * @pcie_index: mmio register offset - * @pcie_data: mmio register offset * @reg_addr: indirect register address to read from * * Returns the value of indirect register @reg_addr */ u32 amdgpu_device_indirect_rreg(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr) { - unsigned long flags; - u32 r; + unsigned long flags, pcie_index, pcie_data; void __iomem *pcie_index_offset; void __iomem *pcie_data_offset; + u32 r; + + pcie_index = adev->nbio.funcs->get_pcie_index_offset(adev); + pcie_data = adev->nbio.funcs->get_pcie_data_offset(adev); spin_lock_irqsave(&adev->pcie_idx_lock, flags); pcie_index_offset = (void __iomem *)adev->rmmio + pcie_index * 4; @@ -706,20 +711,20 @@ u32 amdgpu_device_indirect_rreg(struct amdgpu_device *adev, * amdgpu_device_indirect_rreg64 - read a 64bits indirect register * * @adev: amdgpu_device pointer - * @pcie_index: mmio register offset - * @pcie_data: mmio register offset * @reg_addr: indirect register address to read from * * Returns the value of indirect register @reg_addr */ u64 amdgpu_device_indirect_rreg64(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr) { - unsigned long flags; - u64 r; + unsigned long flags, pcie_index, pcie_data; void __iomem *pcie_index_offset; void __iomem *pcie_data_offset; + u64 r; + + pcie_index = adev->nbio.funcs->get_pcie_index_offset(adev); + pcie_data = adev->nbio.funcs->get_pcie_data_offset(adev); spin_lock_irqsave(&adev->pcie_idx_lock, flags); pcie_index_offset = (void __iomem *)adev->rmmio + pcie_index * 4; @@ -749,13 +754,15 @@ u64 amdgpu_device_indirect_rreg64(struct amdgpu_device *adev, * */ void amdgpu_device_indirect_wreg(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr, u32 reg_data) { - unsigned long flags; + unsigned long flags, pcie_index, pcie_data; void __iomem *pcie_index_offset; void __iomem *pcie_data_offset; + pcie_index = adev->nbio.funcs->get_pcie_index_offset(adev); + pcie_data = adev->nbio.funcs->get_pcie_data_offset(adev); + spin_lock_irqsave(&adev->pcie_idx_lock, flags); pcie_index_offset = (void __iomem *)adev->rmmio + pcie_index * 4; pcie_data_offset = (void __iomem *)adev->rmmio + pcie_data * 4; @@ -778,13 +785,15 @@ void amdgpu_device_indirect_wreg(struct amdgpu_device *adev, * */ void amdgpu_device_indirect_wreg64(struct amdgpu_device *adev, - u32 pcie_index, u32 pcie_data, u32 reg_addr, u64 reg_data) { - unsigned long flags; + unsigned long flags, pcie_index, pcie_data; void __iomem *pcie_index_offset; void __iomem *pcie_data_offset; + pcie_index = adev->nbio.funcs->get_pcie_index_offset(adev); + pcie_data = adev->nbio.funcs->get_pcie_data_offset(adev); + spin_lock_irqsave(&adev->pcie_idx_lock, flags); pcie_index_offset = (void __iomem *)adev->rmmio + pcie_index * 4; pcie_data_offset = (void __iomem *)adev->rmmio + pcie_data * 4; @@ -803,6 +812,18 @@ void amdgpu_device_indirect_wreg64(struct amdgpu_device *adev, } /** + * amdgpu_device_get_rev_id - query device rev_id + * + * @adev: amdgpu_device pointer + * + * Return device rev_id + */ +u32 amdgpu_device_get_rev_id(struct amdgpu_device *adev) +{ + return adev->nbio.funcs->get_rev_id(adev); +} + +/** * amdgpu_invalid_rreg - dummy reg read function * * @adev: amdgpu_device pointer @@ -1356,6 +1377,17 @@ bool amdgpu_device_should_use_aspm(struct amdgpu_device *adev) return pcie_aspm_enabled(adev->pdev); } +bool amdgpu_device_aspm_support_quirk(void) +{ +#if IS_ENABLED(CONFIG_X86) + struct cpuinfo_x86 *c = &cpu_data(0); + + return !(c->x86 == 6 && c->x86_model == INTEL_FAM6_ALDERLAKE); +#else + return true; +#endif +} + /* if we get transitioned to only one device, take VGA back */ /** * amdgpu_device_vga_set_decode - enable/disable vga decode @@ -3773,8 +3805,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, } } - pci_enable_pcie_error_reporting(adev->pdev); - /* Post card if necessary */ if (amdgpu_device_need_post(adev)) { if (!adev->bios) { @@ -3864,11 +3894,8 @@ fence_driver_init: adev->mm_stats.log2_max_MBps = ilog2(max(1u, max_MBps)); r = amdgpu_pm_sysfs_init(adev); - if (r) { - adev->pm_sysfs_en = false; - DRM_ERROR("registering pm debugfs failed (%d).\n", r); - } else - adev->pm_sysfs_en = true; + if (r) + DRM_ERROR("registering pm sysfs failed (%d).\n", r); r = amdgpu_ucode_sysfs_init(adev); if (r) { @@ -3930,12 +3957,15 @@ fence_driver_init: if ((adev->pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) vga_client_register(adev->pdev, amdgpu_device_vga_set_decode); - if (amdgpu_device_supports_px(ddev)) { - px = true; + px = amdgpu_device_supports_px(ddev); + + if (px || (!pci_is_thunderbolt_attached(adev->pdev) && + apple_gmux_detect(NULL, NULL))) vga_switcheroo_register_client(adev->pdev, &amdgpu_switcheroo_ops, px); + + if (px) vga_switcheroo_init_domain_pm_ops(adev->dev, &adev->vga_pm_domain); - } if (adev->gmc.xgmi.pending_reset) queue_delayed_work(system_wq, &mgpu_info.delayed_reset_work, @@ -4011,7 +4041,7 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev) if (adev->mman.initialized) drain_workqueue(adev->mman.bdev.wq); - if (adev->pm_sysfs_en) + if (adev->pm.sysfs_initialized) amdgpu_pm_sysfs_fini(adev); if (adev->ucode_sysfs_en) amdgpu_ucode_sysfs_fini(adev); @@ -4039,6 +4069,7 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev) void amdgpu_device_fini_sw(struct amdgpu_device *adev) { int idx; + bool px; amdgpu_fence_driver_sw_fini(adev); amdgpu_device_ip_fini(adev); @@ -4057,10 +4088,16 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev) kfree(adev->bios); adev->bios = NULL; - if (amdgpu_device_supports_px(adev_to_drm(adev))) { + + px = amdgpu_device_supports_px(adev_to_drm(adev)); + + if (px || (!pci_is_thunderbolt_attached(adev->pdev) && + apple_gmux_detect(NULL, NULL))) vga_switcheroo_unregister_client(adev->pdev); + + if (px) vga_switcheroo_fini_domain_pm_ops(adev->dev); - } + if ((adev->pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) vga_client_unregister(adev->pdev); @@ -4145,8 +4182,6 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) if (amdgpu_acpi_smart_shift_update(dev, AMDGPU_SS_DEV_D3)) DRM_WARN("smart shift update failed\n"); - drm_kms_helper_poll_disable(dev); - if (fbcon) drm_fb_helper_set_suspend_unlocked(adev_to_drm(adev)->fb_helper, true); @@ -4243,8 +4278,6 @@ exit: if (fbcon) drm_fb_helper_set_suspend_unlocked(adev_to_drm(adev)->fb_helper, false); - drm_kms_helper_poll_enable(dev); - amdgpu_ras_resume(adev); if (adev->mode_info.num_crtc) { @@ -5582,7 +5615,7 @@ int amdgpu_device_baco_enter(struct drm_device *dev) struct amdgpu_device *adev = drm_to_adev(dev); struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); - if (!amdgpu_device_supports_baco(adev_to_drm(adev))) + if (!amdgpu_device_supports_baco(dev)) return -ENOTSUPP; if (ras && adev->ras_enabled && @@ -5598,7 +5631,7 @@ int amdgpu_device_baco_exit(struct drm_device *dev) struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); int ret = 0; - if (!amdgpu_device_supports_baco(adev_to_drm(adev))) + if (!amdgpu_device_supports_baco(dev)) return -ENOTSUPP; ret = amdgpu_dpm_baco_exit(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index b719852daa07..77a8b05d3868 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -41,6 +41,7 @@ #include "vega10_ih.h" #include "vega20_ih.h" #include "sdma_v4_0.h" +#include "sdma_v4_4_2.h" #include "uvd_v7_0.h" #include "vce_v4_0.h" #include "vcn_v1_0.h" @@ -543,6 +544,7 @@ static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev, struct harvest_table *harvest_info; u16 offset; int i; + uint32_t umc_harvest_config = 0; bhdr = (struct binary_header *)adev->mman.discovery_bin; offset = le16_to_cpu(bhdr->table_list[HARVEST_INFO].offset); @@ -570,12 +572,17 @@ static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev, adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK; break; case UMC_HWID: + umc_harvest_config |= + 1 << (le16_to_cpu(harvest_info->list[i].number_instance)); (*umc_harvest_count)++; break; default: break; } } + + adev->umc.active_mask = ((1 << adev->umc.node_inst_num) - 1) & + ~umc_harvest_config; } /* ================================================== */ @@ -705,7 +712,7 @@ static void ip_hw_instance_release(struct kobject *kobj) kfree(ip_hw_instance); } -static struct kobj_type ip_hw_instance_ktype = { +static const struct kobj_type ip_hw_instance_ktype = { .release = ip_hw_instance_release, .sysfs_ops = &ip_hw_instance_sysfs_ops, .default_groups = ip_hw_instance_groups, @@ -724,7 +731,7 @@ static void ip_hw_id_release(struct kobject *kobj) kfree(ip_hw_id); } -static struct kobj_type ip_hw_id_ktype = { +static const struct kobj_type ip_hw_id_ktype = { .release = ip_hw_id_release, .sysfs_ops = &kobj_sysfs_ops, }; @@ -787,18 +794,18 @@ static const struct sysfs_ops ip_die_entry_sysfs_ops = { .show = ip_die_entry_attr_show, }; -static struct kobj_type ip_die_entry_ktype = { +static const struct kobj_type ip_die_entry_ktype = { .release = ip_die_entry_release, .sysfs_ops = &ip_die_entry_sysfs_ops, .default_groups = ip_die_entry_groups, }; -static struct kobj_type die_kobj_ktype = { +static const struct kobj_type die_kobj_ktype = { .release = die_kobj_release, .sysfs_ops = &kobj_sysfs_ops, }; -static struct kobj_type ip_discovery_ktype = { +static const struct kobj_type ip_discovery_ktype = { .release = ip_disc_release, .sysfs_ops = &kobj_sysfs_ops, }; @@ -1156,8 +1163,10 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) AMDGPU_MAX_SDMA_INSTANCES); } - if (le16_to_cpu(ip->hw_id) == UMC_HWID) + if (le16_to_cpu(ip->hw_id) == UMC_HWID) { adev->gmc.num_umc++; + adev->umc.node_inst_num++; + } for (k = 0; k < num_base_address; k++) { /* @@ -1583,6 +1592,7 @@ static int amdgpu_discovery_set_ih_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(4, 2, 0): case IP_VERSION(4, 2, 1): case IP_VERSION(4, 4, 0): + case IP_VERSION(4, 4, 2): amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block); break; case IP_VERSION(5, 0, 0): @@ -1641,6 +1651,7 @@ static int amdgpu_discovery_set_psp_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(13, 0, 2): case IP_VERSION(13, 0, 3): case IP_VERSION(13, 0, 5): + case IP_VERSION(13, 0, 6): case IP_VERSION(13, 0, 7): case IP_VERSION(13, 0, 8): case IP_VERSION(13, 0, 10): @@ -1834,6 +1845,9 @@ static int amdgpu_discovery_set_sdma_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(4, 4, 0): amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); break; + case IP_VERSION(4, 4, 2): + amdgpu_device_ip_block_add(adev, &sdma_v4_4_2_ip_block); + break; case IP_VERSION(5, 0, 0): case IP_VERSION(5, 0, 1): case IP_VERSION(5, 0, 2): @@ -2296,6 +2310,7 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) case IP_VERSION(4, 2, 0): case IP_VERSION(4, 2, 1): case IP_VERSION(4, 4, 0): + case IP_VERSION(4, 4, 2): adev->hdp.funcs = &hdp_v4_0_funcs; break; case IP_VERSION(5, 0, 0): diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 503f89a766c3..d60fe7eb5579 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -1618,6 +1618,8 @@ int amdgpu_display_suspend_helper(struct amdgpu_device *adev) struct drm_connector_list_iter iter; int r; + drm_kms_helper_poll_disable(dev); + /* turn off display hw */ drm_modeset_lock_all(dev); drm_connector_list_iter_begin(dev, &iter); @@ -1694,6 +1696,8 @@ int amdgpu_display_resume_helper(struct amdgpu_device *adev) drm_modeset_unlock_all(dev); + drm_kms_helper_poll_enable(dev); + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index f5ffca24def4..ba5def374368 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2467,7 +2467,10 @@ static int amdgpu_pmops_freeze(struct device *dev) adev->in_s4 = false; if (r) return r; - return amdgpu_asic_reset(adev); + + if (amdgpu_acpi_should_gpu_reset(adev)) + return amdgpu_asic_reset(adev); + return 0; } static int amdgpu_pmops_thaw(struct device *dev) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c index 99a7855ab1bc..c57252f004e8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c @@ -60,12 +60,13 @@ void amdgpu_show_fdinfo(struct seq_file *m, struct file *f) struct amdgpu_fpriv *fpriv = file->driver_priv; struct amdgpu_vm *vm = &fpriv->vm; - uint64_t vram_mem = 0, gtt_mem = 0, cpu_mem = 0; + struct amdgpu_mem_stats stats; ktime_t usage[AMDGPU_HW_IP_NUM]; uint32_t bus, dev, fn, domain; unsigned int hw_ip; int ret; + memset(&stats, 0, sizeof(stats)); bus = adev->pdev->bus->number; domain = pci_domain_nr(adev->pdev->bus); dev = PCI_SLOT(adev->pdev->devfn); @@ -75,7 +76,7 @@ void amdgpu_show_fdinfo(struct seq_file *m, struct file *f) if (ret) return; - amdgpu_vm_get_memory(vm, &vram_mem, >t_mem, &cpu_mem); + amdgpu_vm_get_memory(vm, &stats); amdgpu_bo_unreserve(vm->root.bo); amdgpu_ctx_mgr_usage(&fpriv->ctx_mgr, usage); @@ -90,9 +91,22 @@ void amdgpu_show_fdinfo(struct seq_file *m, struct file *f) seq_printf(m, "drm-driver:\t%s\n", file->minor->dev->driver->name); seq_printf(m, "drm-pdev:\t%04x:%02x:%02x.%d\n", domain, bus, dev, fn); seq_printf(m, "drm-client-id:\t%Lu\n", vm->immediate.fence_context); - seq_printf(m, "drm-memory-vram:\t%llu KiB\n", vram_mem/1024UL); - seq_printf(m, "drm-memory-gtt: \t%llu KiB\n", gtt_mem/1024UL); - seq_printf(m, "drm-memory-cpu: \t%llu KiB\n", cpu_mem/1024UL); + seq_printf(m, "drm-memory-vram:\t%llu KiB\n", stats.vram/1024UL); + seq_printf(m, "drm-memory-gtt: \t%llu KiB\n", stats.gtt/1024UL); + seq_printf(m, "drm-memory-cpu: \t%llu KiB\n", stats.cpu/1024UL); + seq_printf(m, "amd-memory-visible-vram:\t%llu KiB\n", + stats.visible_vram/1024UL); + seq_printf(m, "amd-evicted-vram:\t%llu KiB\n", + stats.evicted_vram/1024UL); + seq_printf(m, "amd-evicted-visible-vram:\t%llu KiB\n", + stats.evicted_visible_vram/1024UL); + seq_printf(m, "amd-requested-vram:\t%llu KiB\n", + stats.requested_vram/1024UL); + seq_printf(m, "amd-requested-visible-vram:\t%llu KiB\n", + stats.requested_visible_vram/1024UL); + seq_printf(m, "amd-requested-gtt:\t%llu KiB\n", + stats.requested_gtt/1024UL); + for (hw_ip = 0; hw_ip < AMDGPU_HW_IP_NUM; ++hw_ip) { if (!usage[hw_ip]) continue; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index faff4a3f96e6..f52d0ba91a77 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -678,6 +678,15 @@ void amdgpu_fence_driver_clear_job_fences(struct amdgpu_ring *ring) ptr = &ring->fence_drv.fences[i]; old = rcu_dereference_protected(*ptr, 1); if (old && old->ops == &amdgpu_job_fence_ops) { + struct amdgpu_job *job; + + /* For non-scheduler bad job, i.e. failed ib test, we need to signal + * it right here or we won't be able to track them in fence_drv + * and they will remain unsignaled during sa_bo free. + */ + job = container_of(old, struct amdgpu_job, hw_fence); + if (!job->base.s_fence && !dma_fence_is_signaled(old)) + dma_fence_signal(old); RCU_INIT_POINTER(*ptr, NULL); dma_fence_put(old); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 35ed46b9249c..c50d59855011 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -725,7 +725,7 @@ int amdgpu_gfx_ras_sw_init(struct amdgpu_device *adev) /* If not define special ras_late_init function, use gfx default ras_late_init */ if (!ras->ras_block.ras_late_init) - ras->ras_block.ras_late_init = amdgpu_ras_block_late_init; + ras->ras_block.ras_late_init = amdgpu_gfx_ras_late_init; /* If not defined special ras_cb function, use default ras_cb */ if (!ras->ras_block.ras_cb) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 12a6826caef4..655fc8bf936d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -447,13 +447,42 @@ void amdgpu_gmc_filter_faults_remove(struct amdgpu_device *adev, uint64_t addr, } while (fault->timestamp < tmp); } -int amdgpu_gmc_ras_early_init(struct amdgpu_device *adev) +int amdgpu_gmc_ras_sw_init(struct amdgpu_device *adev) { - if (!adev->gmc.xgmi.connected_to_cpu) { - adev->gmc.xgmi.ras = &xgmi_ras; - amdgpu_ras_register_ras_block(adev, &adev->gmc.xgmi.ras->ras_block); - adev->gmc.xgmi.ras_if = &adev->gmc.xgmi.ras->ras_block.ras_comm; - } + int r; + + /* umc ras block */ + r = amdgpu_umc_ras_sw_init(adev); + if (r) + return r; + + /* mmhub ras block */ + r = amdgpu_mmhub_ras_sw_init(adev); + if (r) + return r; + + /* hdp ras block */ + r = amdgpu_hdp_ras_sw_init(adev); + if (r) + return r; + + /* mca.x ras block */ + r = amdgpu_mca_mp0_ras_sw_init(adev); + if (r) + return r; + + r = amdgpu_mca_mp1_ras_sw_init(adev); + if (r) + return r; + + r = amdgpu_mca_mpio_ras_sw_init(adev); + if (r) + return r; + + /* xgmi ras block */ + r = amdgpu_xgmi_ras_sw_init(adev); + if (r) + return r; return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h index 0305b660cd17..232523e3e270 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h @@ -104,6 +104,8 @@ struct amdgpu_vmhub { uint32_t vm_cntx_cntl_vm_fault; uint32_t vm_l2_bank_select_reserved_cid2; + uint32_t vm_contexts_disable; + const struct amdgpu_vmhub_funcs *vmhub_funcs; }; @@ -351,7 +353,7 @@ bool amdgpu_gmc_filter_faults(struct amdgpu_device *adev, uint16_t pasid, uint64_t timestamp); void amdgpu_gmc_filter_faults_remove(struct amdgpu_device *adev, uint64_t addr, uint16_t pasid); -int amdgpu_gmc_ras_early_init(struct amdgpu_device *adev); +int amdgpu_gmc_ras_sw_init(struct amdgpu_device *adev); int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev); void amdgpu_gmc_ras_fini(struct amdgpu_device *adev); int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.c new file mode 100644 index 000000000000..b6cf801939aa --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.c @@ -0,0 +1,48 @@ +/* + * Copyright 2023 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#include "amdgpu.h" +#include "amdgpu_ras.h" + +int amdgpu_hdp_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_hdp_ras *ras; + + if (!adev->hdp.ras) + return 0; + + ras = adev->hdp.ras; + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register hdp ras block!\n"); + return err; + } + + strcpy(ras->ras_block.ras_comm.name, "hdp"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__HDP; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->hdp.ras_if = &ras->ras_block.ras_comm; + + /* hdp ras follows amdgpu_ras_block_late_init_default for late init */ + return 0; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.h index ac5c61d3de2b..7b8a6152dc8d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.h @@ -43,5 +43,5 @@ struct amdgpu_hdp { struct amdgpu_hdp_ras *ras; }; -int amdgpu_hdp_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block); +int amdgpu_hdp_ras_sw_init(struct amdgpu_device *adev); #endif /* __AMDGPU_HDP_H__ */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c index 6f81ed4fb0d9..479d9bcc99ee 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c @@ -236,19 +236,28 @@ int amdgpu_jpeg_process_poison_irq(struct amdgpu_device *adev, return 0; } -void jpeg_set_ras_funcs(struct amdgpu_device *adev) +int amdgpu_jpeg_ras_sw_init(struct amdgpu_device *adev) { + int err; + struct amdgpu_jpeg_ras *ras; + if (!adev->jpeg.ras) - return; + return 0; - amdgpu_ras_register_ras_block(adev, &adev->jpeg.ras->ras_block); + ras = adev->jpeg.ras; + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register jpeg ras block!\n"); + return err; + } - strcpy(adev->jpeg.ras->ras_block.ras_comm.name, "jpeg"); - adev->jpeg.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__JPEG; - adev->jpeg.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__POISON; - adev->jpeg.ras_if = &adev->jpeg.ras->ras_block.ras_comm; + strcpy(ras->ras_block.ras_comm.name, "jpeg"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__JPEG; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__POISON; + adev->jpeg.ras_if = &ras->ras_block.ras_comm; - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->jpeg.ras->ras_block.ras_late_init) - adev->jpeg.ras->ras_block.ras_late_init = amdgpu_ras_block_late_init; + if (!ras->ras_block.ras_late_init) + ras->ras_block.ras_late_init = amdgpu_ras_block_late_init; + + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h index e8ca3e32ad52..0ca76f0f23e9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h @@ -72,6 +72,6 @@ int amdgpu_jpeg_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout); int amdgpu_jpeg_process_poison_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry); -void jpeg_set_ras_funcs(struct amdgpu_device *adev); +int amdgpu_jpeg_ras_sw_init(struct amdgpu_device *adev); #endif /*__AMDGPU_JPEG_H__*/ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c index 51c2a82e2fa4..8d9ff9e151de 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c @@ -70,3 +70,75 @@ void amdgpu_mca_query_ras_error_count(struct amdgpu_device *adev, amdgpu_mca_reset_error_count(adev, mc_status_addr); } + +int amdgpu_mca_mp0_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_mca_ras_block *ras; + + if (!adev->mca.mp0.ras) + return 0; + + ras = adev->mca.mp0.ras; + + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register mca.mp0 ras block!\n"); + return err; + } + + strcpy(ras->ras_block.ras_comm.name, "mca.mp0"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->mca.mp0.ras_if = &ras->ras_block.ras_comm; + + return 0; +} + +int amdgpu_mca_mp1_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_mca_ras_block *ras; + + if (!adev->mca.mp1.ras) + return 0; + + ras = adev->mca.mp1.ras; + + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register mca.mp1 ras block!\n"); + return err; + } + + strcpy(ras->ras_block.ras_comm.name, "mca.mp1"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->mca.mp1.ras_if = &ras->ras_block.ras_comm; + + return 0; +} + +int amdgpu_mca_mpio_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_mca_ras_block *ras; + + if (!adev->mca.mpio.ras) + return 0; + + ras = adev->mca.mpio.ras; + + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register mca.mpio ras block!\n"); + return err; + } + + strcpy(ras->ras_block.ras_comm.name, "mca.mpio"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->mca.mpio.ras_if = &ras->ras_block.ras_comm; + + return 0; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h index 7ce16d16e34b..997a073e2409 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h @@ -30,12 +30,7 @@ struct amdgpu_mca_ras { struct amdgpu_mca_ras_block *ras; }; -struct amdgpu_mca_funcs { - void (*init)(struct amdgpu_device *adev); -}; - struct amdgpu_mca { - const struct amdgpu_mca_funcs *funcs; struct amdgpu_mca_ras mp0; struct amdgpu_mca_ras mp1; struct amdgpu_mca_ras mpio; @@ -55,5 +50,7 @@ void amdgpu_mca_reset_error_count(struct amdgpu_device *adev, void amdgpu_mca_query_ras_error_count(struct amdgpu_device *adev, uint64_t mc_status_addr, void *ras_error_status); - +int amdgpu_mca_mp0_ras_sw_init(struct amdgpu_device *adev); +int amdgpu_mca_mp1_ras_sw_init(struct amdgpu_device *adev); +int amdgpu_mca_mpio_ras_sw_init(struct amdgpu_device *adev); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c new file mode 100644 index 000000000000..0f6b1021fef3 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.c @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2023 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#include "amdgpu.h" +#include "amdgpu_ras.h" + +int amdgpu_mmhub_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_mmhub_ras *ras; + + if (!adev->mmhub.ras) + return 0; + + ras = adev->mmhub.ras; + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register mmhub ras block!\n"); + return err; + } + + strcpy(ras->ras_block.ras_comm.name, "mmhub"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MMHUB; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->mmhub.ras_if = &ras->ras_block.ras_comm; + + /* mmhub ras follows amdgpu_ras_block_late_init_default for late init */ + return 0; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h index 93430d3823c9..d21bb6dae56e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h @@ -48,5 +48,7 @@ struct amdgpu_mmhub { struct amdgpu_mmhub_ras *ras; }; +int amdgpu_mmhub_ras_sw_init(struct amdgpu_device *adev); + #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c index 37d779b8e4a6..a3bc00577a7c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c @@ -22,6 +22,29 @@ #include "amdgpu.h" #include "amdgpu_ras.h" +int amdgpu_nbio_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_nbio_ras *ras; + + if (!adev->nbio.ras) + return 0; + + ras = adev->nbio.ras; + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register pcie_bif ras block!\n"); + return err; + } + + strcpy(ras->ras_block.ras_comm.name, "pcie_bif"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__PCIE_BIF; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->nbio.ras_if = &ras->ras_block.ras_comm; + + return 0; +} + int amdgpu_nbio_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block) { int r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h index a240336bbc6b..c686ff4bcc39 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h @@ -106,5 +106,6 @@ struct amdgpu_nbio { struct amdgpu_nbio_ras *ras; }; +int amdgpu_nbio_ras_sw_init(struct amdgpu_device *adev); int amdgpu_nbio_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 858d881ab9a1..2bd1a54ee866 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1265,24 +1265,41 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, trace_amdgpu_bo_move(abo, new_mem->mem_type, old_mem->mem_type); } -void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem, - uint64_t *gtt_mem, uint64_t *cpu_mem) +void amdgpu_bo_get_memory(struct amdgpu_bo *bo, + struct amdgpu_mem_stats *stats) { unsigned int domain; + uint64_t size = amdgpu_bo_size(bo); domain = amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type); switch (domain) { case AMDGPU_GEM_DOMAIN_VRAM: - *vram_mem += amdgpu_bo_size(bo); + stats->vram += size; + if (amdgpu_bo_in_cpu_visible_vram(bo)) + stats->visible_vram += size; break; case AMDGPU_GEM_DOMAIN_GTT: - *gtt_mem += amdgpu_bo_size(bo); + stats->gtt += size; break; case AMDGPU_GEM_DOMAIN_CPU: default: - *cpu_mem += amdgpu_bo_size(bo); + stats->cpu += size; break; } + + if (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) { + stats->requested_vram += size; + if (bo->flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) + stats->requested_visible_vram += size; + + if (domain != AMDGPU_GEM_DOMAIN_VRAM) { + stats->evicted_vram += size; + if (bo->flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) + stats->evicted_visible_vram += size; + } + } else if (bo->preferred_domains & AMDGPU_GEM_DOMAIN_GTT) { + stats->requested_gtt += size; + } } /** @@ -1315,7 +1332,7 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo) if (!bo->resource || bo->resource->mem_type != TTM_PL_VRAM || !(abo->flags & AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE) || - adev->in_suspend || adev->shutdown) + adev->in_suspend || drm_dev_is_unplugged(adev_to_drm(adev))) return; if (WARN_ON_ONCE(!dma_resv_trylock(bo->base.resv))) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 5a85726ce853..35b8106816a1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -126,6 +126,27 @@ struct amdgpu_bo_vm { struct amdgpu_vm_bo_base entries[]; }; +struct amdgpu_mem_stats { + /* current VRAM usage, includes visible VRAM */ + uint64_t vram; + /* current visible VRAM usage */ + uint64_t visible_vram; + /* current GTT usage */ + uint64_t gtt; + /* current system memory usage */ + uint64_t cpu; + /* sum of evicted buffers, includes visible VRAM */ + uint64_t evicted_vram; + /* sum of evicted buffers due to CPU access */ + uint64_t evicted_visible_vram; + /* how much userspace asked for, includes vis.VRAM */ + uint64_t requested_vram; + /* how much userspace asked for */ + uint64_t requested_visible_vram; + /* how much userspace asked for */ + uint64_t requested_gtt; +}; + static inline struct amdgpu_bo *ttm_to_amdgpu_bo(struct ttm_buffer_object *tbo) { return container_of(tbo, struct amdgpu_bo, tbo); @@ -325,8 +346,8 @@ int amdgpu_bo_sync_wait_resv(struct amdgpu_device *adev, struct dma_resv *resv, int amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr); u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo); u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo); -void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem, - uint64_t *gtt_mem, uint64_t *cpu_mem); +void amdgpu_bo_get_memory(struct amdgpu_bo *bo, + struct amdgpu_mem_stats *stats); void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo); int amdgpu_bo_restore_shadow(struct amdgpu_bo *shadow, struct dma_fence **fence); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 28fe6d941054..02f948adae72 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -191,6 +191,7 @@ static int psp_early_init(void *handle) psp_v12_0_set_psp_funcs(psp); break; case IP_VERSION(13, 0, 2): + case IP_VERSION(13, 0, 6): psp_v13_0_set_psp_funcs(psp); break; case IP_VERSION(13, 0, 1): @@ -602,27 +603,14 @@ psp_cmd_submit_buf(struct psp_context *psp, struct psp_gfx_cmd_resp *cmd, uint64_t fence_mc_addr) { int ret; - int index, idx; + int index; int timeout = 20000; bool ras_intr = false; bool skip_unsupport = false; - bool dev_entered; if (psp->adev->no_hw_access) return 0; - dev_entered = drm_dev_enter(adev_to_drm(psp->adev), &idx); - /* - * We allow sending PSP messages LOAD_ASD and UNLOAD_TA without acquiring - * a lock in drm_dev_enter during driver unload because we must call - * drm_dev_unplug as the beginning of unload driver sequence . It is very - * crucial that userspace can't access device instances anymore. - */ - if (!dev_entered) - WARN_ON(psp->cmd_buf_mem->cmd_id != GFX_CMD_ID_LOAD_ASD && - psp->cmd_buf_mem->cmd_id != GFX_CMD_ID_UNLOAD_TA && - psp->cmd_buf_mem->cmd_id != GFX_CMD_ID_INVOKE_CMD); - memset(psp->cmd_buf_mem, 0, PSP_CMD_BUFFER_SIZE); memcpy(psp->cmd_buf_mem, cmd, sizeof(struct psp_gfx_cmd_resp)); @@ -686,8 +674,6 @@ psp_cmd_submit_buf(struct psp_context *psp, } exit: - if (dev_entered) - drm_dev_exit(idx); return ret; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 63dfcc98152d..11df6ee052b4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -2554,21 +2554,24 @@ int amdgpu_ras_init(struct amdgpu_device *adev) /* initialize nbio ras function ahead of any other * ras functions so hardware fatal error interrupt * can be enabled as early as possible */ - switch (adev->asic_type) { - case CHIP_VEGA20: - case CHIP_ARCTURUS: - case CHIP_ALDEBARAN: - if (!adev->gmc.xgmi.connected_to_cpu) { + switch (adev->ip_versions[NBIO_HWIP][0]) { + case IP_VERSION(7, 4, 0): + case IP_VERSION(7, 4, 1): + case IP_VERSION(7, 4, 4): + if (!adev->gmc.xgmi.connected_to_cpu) adev->nbio.ras = &nbio_v7_4_ras; - amdgpu_ras_register_ras_block(adev, &adev->nbio.ras->ras_block); - adev->nbio.ras_if = &adev->nbio.ras->ras_block.ras_comm; - } break; default: /* nbio ras is not available */ break; } + /* nbio ras block needs to be enabled ahead of other ras blocks + * to handle fatal error */ + r = amdgpu_nbio_ras_sw_init(adev); + if (r) + return r; + if (adev->nbio.ras && adev->nbio.ras->init_ras_controller_interrupt) { r = adev->nbio.ras->init_ras_controller_interrupt(adev); @@ -3073,9 +3076,6 @@ int amdgpu_ras_register_ras_block(struct amdgpu_device *adev, if (!adev || !ras_block_obj) return -EINVAL; - if (!amdgpu_ras_asic_supported(adev)) - return 0; - ras_node = kzalloc(sizeof(*ras_node), GFP_KERNEL); if (!ras_node) return -ENOMEM; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c index 1b8574bc4463..da68ceaa024c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c @@ -208,6 +208,36 @@ int amdgpu_umc_process_ras_data_cb(struct amdgpu_device *adev, return amdgpu_umc_do_page_retirement(adev, ras_error_status, entry, true); } +int amdgpu_umc_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_umc_ras *ras; + + if (!adev->umc.ras) + return 0; + + ras = adev->umc.ras; + + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register umc ras block!\n"); + return err; + } + + strcpy(adev->umc.ras->ras_block.ras_comm.name, "umc"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__UMC; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->umc.ras_if = &ras->ras_block.ras_comm; + + if (!ras->ras_block.ras_late_init) + ras->ras_block.ras_late_init = amdgpu_umc_ras_late_init; + + if (ras->ras_block.ras_cb) + ras->ras_block.ras_cb = amdgpu_umc_process_ras_data_cb; + + return 0; +} + int amdgpu_umc_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block) { int r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h index f2bf979af588..d7f1229ff11f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h @@ -42,7 +42,7 @@ #define LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) LOOP_UMC_INST((umc_inst)) LOOP_UMC_CH_INST((ch_inst)) #define LOOP_UMC_NODE_INST(node_inst) \ - for ((node_inst) = 0; (node_inst) < adev->umc.node_inst_num; (node_inst)++) + for_each_set_bit((node_inst), &(adev->umc.active_mask), adev->umc.node_inst_num) #define LOOP_UMC_EACH_NODE_INST_AND_CH(node_inst, umc_inst, ch_inst) \ LOOP_UMC_NODE_INST((node_inst)) LOOP_UMC_INST_AND_CH((umc_inst), (ch_inst)) @@ -69,7 +69,7 @@ struct amdgpu_umc { /* number of umc instance with memory map register access */ uint32_t umc_inst_num; - /*number of umc node instance with memory map register access*/ + /* Total number of umc node instance including harvest one */ uint32_t node_inst_num; /* UMC regiser per channel offset */ @@ -82,8 +82,12 @@ struct amdgpu_umc { const struct amdgpu_umc_funcs *funcs; struct amdgpu_umc_ras *ras; + + /* active mask for umc node instance */ + unsigned long active_mask; }; +int amdgpu_umc_ras_sw_init(struct amdgpu_device *adev); int amdgpu_umc_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block); int amdgpu_umc_poison_handler(struct amdgpu_device *adev, bool reset); int amdgpu_umc_process_ecc_irq(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 632a6ded5735..6887109abb13 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -1118,14 +1118,11 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo, { struct amdgpu_device *adev = ring->adev; struct dma_fence *f = NULL; + uint32_t offset, data[4]; struct amdgpu_job *job; struct amdgpu_ib *ib; - uint32_t data[4]; uint64_t addr; - long r; - int i; - unsigned offset_idx = 0; - unsigned offset[3] = { UVD_BASE_SI, 0, 0 }; + int i, r; r = amdgpu_job_alloc_with_ib(ring->adev, &adev->uvd.entity, AMDGPU_FENCE_OWNER_UNDEFINED, @@ -1134,16 +1131,15 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo, if (r) return r; - if (adev->asic_type >= CHIP_VEGA10) { - offset_idx = 1 + ring->me; - offset[1] = adev->reg_offset[UVD_HWIP][0][1]; - offset[2] = adev->reg_offset[UVD_HWIP][1][1]; - } + if (adev->asic_type >= CHIP_VEGA10) + offset = adev->reg_offset[UVD_HWIP][ring->me][1]; + else + offset = UVD_BASE_SI; - data[0] = PACKET0(offset[offset_idx] + UVD_GPCOM_VCPU_DATA0, 0); - data[1] = PACKET0(offset[offset_idx] + UVD_GPCOM_VCPU_DATA1, 0); - data[2] = PACKET0(offset[offset_idx] + UVD_GPCOM_VCPU_CMD, 0); - data[3] = PACKET0(offset[offset_idx] + UVD_NO_OP, 0); + data[0] = PACKET0(offset + UVD_GPCOM_VCPU_DATA0, 0); + data[1] = PACKET0(offset + UVD_GPCOM_VCPU_DATA1, 0); + data[2] = PACKET0(offset + UVD_GPCOM_VCPU_CMD, 0); + data[3] = PACKET0(offset + UVD_NO_OP, 0); ib = &job->ibs[0]; addr = amdgpu_bo_gpu_offset(bo); @@ -1160,14 +1156,6 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo, ib->length_dw = 16; if (direct) { - r = dma_resv_wait_timeout(bo->tbo.base.resv, - DMA_RESV_USAGE_KERNEL, false, - msecs_to_jiffies(10)); - if (r == 0) - r = -ETIMEDOUT; - if (r < 0) - goto err_free; - r = amdgpu_job_submit_direct(job, ring, &f); if (r) goto err_free; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index 25217b05c0ea..e63fcc58e8e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -26,6 +26,7 @@ #include <linux/firmware.h> #include <linux/module.h> +#include <linux/dmi.h> #include <linux/pci.h> #include <linux/debugfs.h> #include <drm/drm_drv.h> @@ -114,6 +115,24 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev) (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)) adev->vcn.indirect_sram = true; + /* + * Some Steam Deck's BIOS versions are incompatible with the + * indirect SRAM mode, leading to amdgpu being unable to get + * properly probed (and even potentially crashing the kernel). + * Hence, check for these versions here - notice this is + * restricted to Vangogh (Deck's APU). + */ + if (adev->ip_versions[UVD_HWIP][0] == IP_VERSION(3, 0, 2)) { + const char *bios_ver = dmi_get_system_info(DMI_BIOS_VERSION); + + if (bios_ver && (!strncmp("F7A0113", bios_ver, 7) || + !strncmp("F7A0114", bios_ver, 7))) { + adev->vcn.indirect_sram = false; + dev_info(adev->dev, + "Steam Deck quirk: indirect SRAM disabled on BIOS %s\n", bios_ver); + } + } + hdr = (const struct common_firmware_header *)adev->vcn.fw->data; adev->vcn.fw_version = le32_to_cpu(hdr->ucode_version); @@ -1162,19 +1181,28 @@ int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev, return 0; } -void amdgpu_vcn_set_ras_funcs(struct amdgpu_device *adev) +int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev) { + int err; + struct amdgpu_vcn_ras *ras; + if (!adev->vcn.ras) - return; + return 0; + + ras = adev->vcn.ras; + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register vcn ras block!\n"); + return err; + } - amdgpu_ras_register_ras_block(adev, &adev->vcn.ras->ras_block); + strcpy(ras->ras_block.ras_comm.name, "vcn"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__VCN; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__POISON; + adev->vcn.ras_if = &ras->ras_block.ras_comm; - strcpy(adev->vcn.ras->ras_block.ras_comm.name, "vcn"); - adev->vcn.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__VCN; - adev->vcn.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__POISON; - adev->vcn.ras_if = &adev->vcn.ras->ras_block.ras_comm; + if (!ras->ras_block.ras_late_init) + ras->ras_block.ras_late_init = amdgpu_ras_block_late_init; - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->vcn.ras->ras_block.ras_late_init) - adev->vcn.ras->ras_block.ras_late_init = amdgpu_ras_block_late_init; + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index d3e2af902907..c730949ece7d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -400,6 +400,6 @@ void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev, int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry); -void amdgpu_vcn_set_ras_funcs(struct amdgpu_device *adev); +int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index b9e9480448af..4f7bab52282a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -124,6 +124,8 @@ enum AMDGIM_FEATURE_FLAG { AMDGIM_FEATURE_PP_ONE_VF = (1 << 4), /* Indirect Reg Access enabled */ AMDGIM_FEATURE_INDIRECT_REG_ACCESS = (1 << 5), + /* AV1 Support MODE*/ + AMDGIM_FEATURE_AV1_SUPPORT = (1 << 6), }; enum AMDGIM_REG_ACCESS_FLAG { @@ -322,6 +324,8 @@ static inline bool is_virtual_machine(void) ((!amdgpu_in_reset(adev)) && adev->virt.tdr_debug) #define amdgpu_sriov_is_normal(adev) \ ((!amdgpu_in_reset(adev)) && (!adev->virt.tdr_debug)) +#define amdgpu_sriov_is_av1_support(adev) \ + ((adev)->virt.gim_feature & AMDGIM_FEATURE_AV1_SUPPORT) bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev); void amdgpu_virt_init_setting(struct amdgpu_device *adev); void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index b9441ab457ea..286e326bb4bd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -867,6 +867,8 @@ int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm, pages_addr[idx - 1] + PAGE_SIZE)) break; } + if (!contiguous) + count--; num_entries = count * AMDGPU_GPU_PAGES_IN_CPU_PAGE; } @@ -918,8 +920,8 @@ error_unlock: return r; } -void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem, - uint64_t *gtt_mem, uint64_t *cpu_mem) +void amdgpu_vm_get_memory(struct amdgpu_vm *vm, + struct amdgpu_mem_stats *stats) { struct amdgpu_bo_va *bo_va, *tmp; @@ -927,41 +929,36 @@ void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem, list_for_each_entry_safe(bo_va, tmp, &vm->idle, base.vm_status) { if (!bo_va->base.bo) continue; - amdgpu_bo_get_memory(bo_va->base.bo, vram_mem, - gtt_mem, cpu_mem); + amdgpu_bo_get_memory(bo_va->base.bo, stats); } list_for_each_entry_safe(bo_va, tmp, &vm->evicted, base.vm_status) { if (!bo_va->base.bo) continue; - amdgpu_bo_get_memory(bo_va->base.bo, vram_mem, - gtt_mem, cpu_mem); + amdgpu_bo_get_memory(bo_va->base.bo, stats); } list_for_each_entry_safe(bo_va, tmp, &vm->relocated, base.vm_status) { if (!bo_va->base.bo) continue; - amdgpu_bo_get_memory(bo_va->base.bo, vram_mem, - gtt_mem, cpu_mem); + amdgpu_bo_get_memory(bo_va->base.bo, stats); } list_for_each_entry_safe(bo_va, tmp, &vm->moved, base.vm_status) { if (!bo_va->base.bo) continue; - amdgpu_bo_get_memory(bo_va->base.bo, vram_mem, - gtt_mem, cpu_mem); + amdgpu_bo_get_memory(bo_va->base.bo, stats); } list_for_each_entry_safe(bo_va, tmp, &vm->invalidated, base.vm_status) { if (!bo_va->base.bo) continue; - amdgpu_bo_get_memory(bo_va->base.bo, vram_mem, - gtt_mem, cpu_mem); + amdgpu_bo_get_memory(bo_va->base.bo, stats); } list_for_each_entry_safe(bo_va, tmp, &vm->done, base.vm_status) { if (!bo_va->base.bo) continue; - amdgpu_bo_get_memory(bo_va->base.bo, vram_mem, - gtt_mem, cpu_mem); + amdgpu_bo_get_memory(bo_va->base.bo, stats); } spin_unlock(&vm->status_lock); } + /** * amdgpu_vm_bo_update - update all BO mappings in the vm page table * diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 856a64bc7a89..6f085f0b4ef3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -40,6 +40,7 @@ struct amdgpu_bo_va; struct amdgpu_job; struct amdgpu_bo_list_entry; struct amdgpu_bo_vm; +struct amdgpu_mem_stats; /* * GPUVM handling @@ -457,8 +458,8 @@ void amdgpu_vm_set_task_info(struct amdgpu_vm *vm); void amdgpu_vm_move_to_lru_tail(struct amdgpu_device *adev, struct amdgpu_vm *vm); -void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem, - uint64_t *gtt_mem, uint64_t *cpu_mem); +void amdgpu_vm_get_memory(struct amdgpu_vm *vm, + struct amdgpu_mem_stats *stats); int amdgpu_vm_pt_clear(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo_vm *vmbo, bool immediate); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 4340d08f7607..3fe24348d199 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -308,7 +308,7 @@ static const struct sysfs_ops amdgpu_xgmi_hive_ops = { .show = amdgpu_xgmi_show_attrs, }; -struct kobj_type amdgpu_xgmi_hive_type = { +static const struct kobj_type amdgpu_xgmi_hive_type = { .release = amdgpu_xgmi_hive_release, .sysfs_ops = &amdgpu_xgmi_hive_ops, .default_groups = amdgpu_xgmi_hive_groups, @@ -1048,12 +1048,30 @@ struct amdgpu_ras_block_hw_ops xgmi_ras_hw_ops = { struct amdgpu_xgmi_ras xgmi_ras = { .ras_block = { - .ras_comm = { - .name = "xgmi_wafl", - .block = AMDGPU_RAS_BLOCK__XGMI_WAFL, - .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE, - }, .hw_ops = &xgmi_ras_hw_ops, .ras_late_init = amdgpu_xgmi_ras_late_init, }, }; + +int amdgpu_xgmi_ras_sw_init(struct amdgpu_device *adev) +{ + int err; + struct amdgpu_xgmi_ras *ras; + + if (!adev->gmc.xgmi.ras) + return 0; + + ras = adev->gmc.xgmi.ras; + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register xgmi_wafl_pcs ras block!\n"); + return err; + } + + strcpy(ras->ras_block.ras_comm.name, "xgmi_wafl_pcs"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__XGMI_WAFL; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; + adev->gmc.xgmi.ras_if = &ras->ras_block.ras_comm; + + return 0; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h index 30dcc1681b4e..86fbf56938f4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h @@ -73,5 +73,6 @@ static inline bool amdgpu_xgmi_same_hive(struct amdgpu_device *adev, adev->gmc.xgmi.hive_id && adev->gmc.xgmi.hive_id == bo_adev->gmc.xgmi.hive_id); } +int amdgpu_xgmi_ras_sw_init(struct amdgpu_device *adev); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h index 6c97148ca0ed..24d42d24e6a0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h @@ -93,7 +93,8 @@ union amd_sriov_msg_feature_flags { uint32_t mm_bw_management : 1; uint32_t pp_one_vf_mode : 1; uint32_t reg_indirect_acc : 1; - uint32_t reserved : 26; + uint32_t av1_support : 1; + uint32_t reserved : 25; } flags; uint32_t all; }; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 6983acc456b2..516409989235 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -7266,7 +7266,6 @@ static int gfx_v10_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; int r; - uint32_t tmp; amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0); amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0); @@ -7285,17 +7284,9 @@ static int gfx_v10_0_hw_fini(void *handle) if (amdgpu_sriov_vf(adev)) { gfx_v10_0_cp_gfx_enable(adev, false); - /* Program KIQ position of RLC_CP_SCHEDULERS during destroy */ - if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(10, 3, 0)) { - tmp = RREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS_Sienna_Cichlid); - tmp &= 0xffffff00; - WREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS_Sienna_Cichlid, tmp); - } else { - tmp = RREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS); - tmp &= 0xffffff00; - WREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS, tmp); - } - + /* Remove the steps of clearing KIQ position. + * It causes GFX hang when another Win guest is rendering. + */ return 0; } gfx_v10_0_cp_enable(adev, false); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 3bf697a80cf2..ecf8ceb53311 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -1287,6 +1287,11 @@ static int gfx_v11_0_sw_init(void *handle) break; } + /* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */ + if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3) && + amdgpu_sriov_is_pp_one_vf(adev)) + adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG; + /* EOP Event */ r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, GFX_11_0_0__SRCID__CP_EOP_INTERRUPT, @@ -4655,6 +4660,14 @@ static bool gfx_v11_0_check_soft_reset(void *handle) return false; } +static int gfx_v11_0_post_soft_reset(void *handle) +{ + /** + * GFX soft reset will impact MES, need resume MES when do GFX soft reset + */ + return amdgpu_mes_resume((struct amdgpu_device *)handle); +} + static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev) { uint64_t clock; @@ -6166,6 +6179,7 @@ static const struct amd_ip_funcs gfx_v11_0_ip_funcs = { .wait_for_idle = gfx_v11_0_wait_for_idle, .soft_reset = gfx_v11_0_soft_reset, .check_soft_reset = gfx_v11_0_check_soft_reset, + .post_soft_reset = gfx_v11_0_post_soft_reset, .set_clockgating_state = gfx_v11_0_set_clockgating_state, .set_powergating_state = gfx_v11_0_set_powergating_state, .get_clockgating_state = gfx_v11_0_get_clockgating_state, diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index ab2556ca984e..d99821692ba3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -699,25 +699,8 @@ static void gmc_v10_0_set_umc_funcs(struct amdgpu_device *adev) default: break; } - if (adev->umc.ras) { - amdgpu_ras_register_ras_block(adev, &adev->umc.ras->ras_block); - - strcpy(adev->umc.ras->ras_block.ras_comm.name, "umc"); - adev->umc.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__UMC; - adev->umc.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; - adev->umc.ras_if = &adev->umc.ras->ras_block.ras_comm; - - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->umc.ras->ras_block.ras_late_init) - adev->umc.ras->ras_block.ras_late_init = amdgpu_umc_ras_late_init; - - /* If not defined special ras_cb function, use default ras_cb */ - if (!adev->umc.ras->ras_block.ras_cb) - adev->umc.ras->ras_block.ras_cb = amdgpu_umc_process_ras_data_cb; - } } - static void gmc_v10_0_set_mmhub_funcs(struct amdgpu_device *adev) { switch (adev->ip_versions[MMHUB_HWIP][0]) { @@ -754,7 +737,6 @@ static void gmc_v10_0_set_gfxhub_funcs(struct amdgpu_device *adev) static int gmc_v10_0_early_init(void *handle) { - int r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; gmc_v10_0_set_mmhub_funcs(adev); @@ -770,10 +752,6 @@ static int gmc_v10_0_early_init(void *handle) adev->gmc.private_aperture_end = adev->gmc.private_aperture_start + (4ULL << 30) - 1; - r = amdgpu_gmc_ras_early_init(adev); - if (r) - return r; - return 0; } @@ -1024,6 +1002,10 @@ static int gmc_v10_0_sw_init(void *handle) amdgpu_vm_manager_init(adev); + r = amdgpu_gmc_ras_sw_init(adev); + if (r) + return r; + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index 85e0afc3d4f7..fad199ed15f3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -567,7 +567,6 @@ static void gmc_v11_0_set_umc_funcs(struct amdgpu_device *adev) case IP_VERSION(8, 10, 0): adev->umc.channel_inst_num = UMC_V8_10_CHANNEL_INSTANCE_NUM; adev->umc.umc_inst_num = UMC_V8_10_UMC_INSTANCE_NUM; - adev->umc.node_inst_num = adev->gmc.num_umc; adev->umc.max_ras_err_cnt_per_query = UMC_V8_10_TOTAL_CHANNEL_NUM(adev); adev->umc.channel_offs = UMC_V8_10_PER_CHANNEL_OFFSET; adev->umc.retire_unit = UMC_V8_10_NA_COL_2BITS_POWER_OF_2_NUM; @@ -582,23 +581,6 @@ static void gmc_v11_0_set_umc_funcs(struct amdgpu_device *adev) default: break; } - - if (adev->umc.ras) { - amdgpu_ras_register_ras_block(adev, &adev->umc.ras->ras_block); - - strcpy(adev->umc.ras->ras_block.ras_comm.name, "umc"); - adev->umc.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__UMC; - adev->umc.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; - adev->umc.ras_if = &adev->umc.ras->ras_block.ras_comm; - - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->umc.ras->ras_block.ras_late_init) - adev->umc.ras->ras_block.ras_late_init = amdgpu_umc_ras_late_init; - - /* If not define special ras_cb function, use default ras_cb */ - if (!adev->umc.ras->ras_block.ras_cb) - adev->umc.ras->ras_block.ras_cb = amdgpu_umc_process_ras_data_cb; - } } @@ -847,6 +829,10 @@ static int gmc_v11_0_sw_init(void *handle) amdgpu_vm_manager_init(adev); + r = amdgpu_gmc_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -876,6 +862,12 @@ static int gmc_v11_0_sw_fini(void *handle) static void gmc_v11_0_init_golden_registers(struct amdgpu_device *adev) { + if (amdgpu_sriov_vf(adev)) { + struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB_0]; + + WREG32(hub->vm_contexts_disable, 0); + return; + } } /** diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index b06170c00dfc..2a8dc9b52c2d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1318,23 +1318,6 @@ static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev) default: break; } - - if (adev->umc.ras) { - amdgpu_ras_register_ras_block(adev, &adev->umc.ras->ras_block); - - strcpy(adev->umc.ras->ras_block.ras_comm.name, "umc"); - adev->umc.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__UMC; - adev->umc.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; - adev->umc.ras_if = &adev->umc.ras->ras_block.ras_comm; - - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->umc.ras->ras_block.ras_late_init) - adev->umc.ras->ras_block.ras_late_init = amdgpu_umc_ras_late_init; - - /* If not defined special ras_cb function, use default ras_cb */ - if (!adev->umc.ras->ras_block.ras_cb) - adev->umc.ras->ras_block.ras_cb = amdgpu_umc_process_ras_data_cb; - } } static void gmc_v9_0_set_mmhub_funcs(struct amdgpu_device *adev) @@ -1368,15 +1351,6 @@ static void gmc_v9_0_set_mmhub_ras_funcs(struct amdgpu_device *adev) /* mmhub ras is not available */ break; } - - if (adev->mmhub.ras) { - amdgpu_ras_register_ras_block(adev, &adev->mmhub.ras->ras_block); - - strcpy(adev->mmhub.ras->ras_block.ras_comm.name, "mmhub"); - adev->mmhub.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MMHUB; - adev->mmhub.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; - adev->mmhub.ras_if = &adev->mmhub.ras->ras_block.ras_comm; - } } static void gmc_v9_0_set_gfxhub_funcs(struct amdgpu_device *adev) @@ -1387,26 +1361,34 @@ static void gmc_v9_0_set_gfxhub_funcs(struct amdgpu_device *adev) static void gmc_v9_0_set_hdp_ras_funcs(struct amdgpu_device *adev) { adev->hdp.ras = &hdp_v4_0_ras; - amdgpu_ras_register_ras_block(adev, &adev->hdp.ras->ras_block); - adev->hdp.ras_if = &adev->hdp.ras->ras_block.ras_comm; } -static void gmc_v9_0_set_mca_funcs(struct amdgpu_device *adev) +static void gmc_v9_0_set_mca_ras_funcs(struct amdgpu_device *adev) { + struct amdgpu_mca *mca = &adev->mca; + /* is UMC the right IP to check for MCA? Maybe DF? */ switch (adev->ip_versions[UMC_HWIP][0]) { case IP_VERSION(6, 7, 0): - if (!adev->gmc.xgmi.connected_to_cpu) - adev->mca.funcs = &mca_v3_0_funcs; + if (!adev->gmc.xgmi.connected_to_cpu) { + mca->mp0.ras = &mca_v3_0_mp0_ras; + mca->mp1.ras = &mca_v3_0_mp1_ras; + mca->mpio.ras = &mca_v3_0_mpio_ras; + } break; default: break; } } +static void gmc_v9_0_set_xgmi_ras_funcs(struct amdgpu_device *adev) +{ + if (!adev->gmc.xgmi.connected_to_cpu) + adev->gmc.xgmi.ras = &xgmi_ras; +} + static int gmc_v9_0_early_init(void *handle) { - int r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* ARCT and VEGA20 don't have XGMI defined in their IP discovery tables */ @@ -1427,7 +1409,8 @@ static int gmc_v9_0_early_init(void *handle) gmc_v9_0_set_mmhub_ras_funcs(adev); gmc_v9_0_set_gfxhub_funcs(adev); gmc_v9_0_set_hdp_ras_funcs(adev); - gmc_v9_0_set_mca_funcs(adev); + gmc_v9_0_set_mca_ras_funcs(adev); + gmc_v9_0_set_xgmi_ras_funcs(adev); adev->gmc.shared_aperture_start = 0x2000000000000000ULL; adev->gmc.shared_aperture_end = @@ -1436,10 +1419,6 @@ static int gmc_v9_0_early_init(void *handle) adev->gmc.private_aperture_end = adev->gmc.private_aperture_start + (4ULL << 30) - 1; - r = amdgpu_gmc_ras_early_init(adev); - if (r) - return r; - return 0; } @@ -1644,8 +1623,6 @@ static int gmc_v9_0_sw_init(void *handle) adev->gfxhub.funcs->init(adev); adev->mmhub.funcs->init(adev); - if (adev->mca.funcs) - adev->mca.funcs->init(adev); spin_lock_init(&adev->gmc.invalidate_lock); @@ -1798,6 +1775,10 @@ static int gmc_v9_0_sw_init(void *handle) gmc_v9_0_save_registers(adev); + r = amdgpu_gmc_ras_sw_init(adev); + if (r) + return r; + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c index adf89680f53e..71d1a2e3bac9 100644 --- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c @@ -49,7 +49,8 @@ static void hdp_v4_0_flush_hdp(struct amdgpu_device *adev, static void hdp_v4_0_invalidate_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) { - if (adev->ip_versions[HDP_HWIP][0] == IP_VERSION(4, 4, 0)) + if (adev->ip_versions[HDP_HWIP][0] == IP_VERSION(4, 4, 0) || + adev->ip_versions[HDP_HWIP][0] == IP_VERSION(4, 4, 2)) return; if (!ring || !ring->funcs->emit_wreg) @@ -160,11 +161,6 @@ struct amdgpu_ras_block_hw_ops hdp_v4_0_ras_hw_ops = { struct amdgpu_hdp_ras hdp_v4_0_ras = { .ras_block = { - .ras_comm = { - .name = "hdp", - .block = AMDGPU_RAS_BLOCK__HDP, - .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE, - }, .hw_ops = &hdp_v4_0_ras_hw_ops, }, }; diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c index f2b743a93915..6b1887808782 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c @@ -138,6 +138,10 @@ static int jpeg_v2_5_sw_init(void *handle) adev->jpeg.inst[i].external.jpeg_pitch = SOC15_REG_OFFSET(JPEG, i, mmUVD_JPEG_PITCH); } + r = amdgpu_jpeg_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -806,6 +810,4 @@ static void jpeg_v2_5_set_ras_funcs(struct amdgpu_device *adev) default: break; } - - jpeg_set_ras_funcs(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c index 3beb731b2ce5..3129094baccc 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c @@ -113,6 +113,10 @@ static int jpeg_v4_0_sw_init(void *handle) adev->jpeg.internal.jpeg_pitch = regUVD_JPEG_PITCH_INTERNAL_OFFSET; adev->jpeg.inst->external.jpeg_pitch = SOC15_REG_OFFSET(JPEG, 0, regUVD_JPEG_PITCH); + r = amdgpu_jpeg_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -685,6 +689,4 @@ static void jpeg_v4_0_set_ras_funcs(struct amdgpu_device *adev) default: break; } - - jpeg_set_ras_funcs(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/mca_v3_0.c b/drivers/gpu/drm/amd/amdgpu/mca_v3_0.c index d4bd7d1d2649..6dae4a2e2767 100644 --- a/drivers/gpu/drm/amd/amdgpu/mca_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mca_v3_0.c @@ -51,19 +51,13 @@ static int mca_v3_0_ras_block_match(struct amdgpu_ras_block_object *block_obj, return -EINVAL; } -const struct amdgpu_ras_block_hw_ops mca_v3_0_mp0_hw_ops = { +static const struct amdgpu_ras_block_hw_ops mca_v3_0_mp0_hw_ops = { .query_ras_error_count = mca_v3_0_mp0_query_ras_error_count, .query_ras_error_address = NULL, }; struct amdgpu_mca_ras_block mca_v3_0_mp0_ras = { .ras_block = { - .ras_comm = { - .block = AMDGPU_RAS_BLOCK__MCA, - .sub_block_index = AMDGPU_RAS_MCA_BLOCK__MP0, - .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE, - .name = "mp0", - }, .hw_ops = &mca_v3_0_mp0_hw_ops, .ras_block_match = mca_v3_0_ras_block_match, }, @@ -77,19 +71,13 @@ static void mca_v3_0_mp1_query_ras_error_count(struct amdgpu_device *adev, ras_error_status); } -const struct amdgpu_ras_block_hw_ops mca_v3_0_mp1_hw_ops = { +static const struct amdgpu_ras_block_hw_ops mca_v3_0_mp1_hw_ops = { .query_ras_error_count = mca_v3_0_mp1_query_ras_error_count, .query_ras_error_address = NULL, }; struct amdgpu_mca_ras_block mca_v3_0_mp1_ras = { .ras_block = { - .ras_comm = { - .block = AMDGPU_RAS_BLOCK__MCA, - .sub_block_index = AMDGPU_RAS_MCA_BLOCK__MP1, - .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE, - .name = "mp1", - }, .hw_ops = &mca_v3_0_mp1_hw_ops, .ras_block_match = mca_v3_0_ras_block_match, }, @@ -103,40 +91,14 @@ static void mca_v3_0_mpio_query_ras_error_count(struct amdgpu_device *adev, ras_error_status); } -const struct amdgpu_ras_block_hw_ops mca_v3_0_mpio_hw_ops = { +static const struct amdgpu_ras_block_hw_ops mca_v3_0_mpio_hw_ops = { .query_ras_error_count = mca_v3_0_mpio_query_ras_error_count, .query_ras_error_address = NULL, }; struct amdgpu_mca_ras_block mca_v3_0_mpio_ras = { .ras_block = { - .ras_comm = { - .block = AMDGPU_RAS_BLOCK__MCA, - .sub_block_index = AMDGPU_RAS_MCA_BLOCK__MPIO, - .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE, - .name = "mpio", - }, .hw_ops = &mca_v3_0_mpio_hw_ops, .ras_block_match = mca_v3_0_ras_block_match, }, }; - - -static void mca_v3_0_init(struct amdgpu_device *adev) -{ - struct amdgpu_mca *mca = &adev->mca; - - mca->mp0.ras = &mca_v3_0_mp0_ras; - mca->mp1.ras = &mca_v3_0_mp1_ras; - mca->mpio.ras = &mca_v3_0_mpio_ras; - amdgpu_ras_register_ras_block(adev, &mca->mp0.ras->ras_block); - amdgpu_ras_register_ras_block(adev, &mca->mp1.ras->ras_block); - amdgpu_ras_register_ras_block(adev, &mca->mpio.ras->ras_block); - mca->mp0.ras_if = &mca->mp0.ras->ras_block.ras_comm; - mca->mp1.ras_if = &mca->mp1.ras->ras_block.ras_comm; - mca->mpio.ras_if = &mca->mpio.ras->ras_block.ras_comm; -} - -const struct amdgpu_mca_funcs mca_v3_0_funcs = { - .init = mca_v3_0_init, -};
\ No newline at end of file diff --git a/drivers/gpu/drm/amd/amdgpu/mca_v3_0.h b/drivers/gpu/drm/amd/amdgpu/mca_v3_0.h index b899b86194c2..d3eaef0d7f2d 100644 --- a/drivers/gpu/drm/amd/amdgpu/mca_v3_0.h +++ b/drivers/gpu/drm/amd/amdgpu/mca_v3_0.h @@ -21,6 +21,8 @@ #ifndef __MCA_V3_0_H__ #define __MCA_V3_0_H__ -extern const struct amdgpu_mca_funcs mca_v3_0_funcs; +extern struct amdgpu_mca_ras_block mca_v3_0_mp0_ras; +extern struct amdgpu_mca_ras_block mca_v3_0_mp1_ras; +extern struct amdgpu_mca_ras_block mca_v3_0_mpio_ras; #endif diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c index 164948c50ac3..17a792616979 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c @@ -517,6 +517,9 @@ static void mmhub_v3_0_init(struct amdgpu_device *adev) hub->vm_l2_bank_select_reserved_cid2 = SOC15_REG_OFFSET(MMHUB, 0, regMMVM_L2_BANK_SELECT_RESERVED_CID2); + hub->vm_contexts_disable = + SOC15_REG_OFFSET(MMHUB, 0, regMMVM_CONTEXTS_DISABLE); + hub->vmhub_funcs = &mmhub_v3_0_vmhub_funcs; } diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c index 4b0d563c6522..4ef1fa4603c8 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c @@ -382,11 +382,6 @@ static void nbio_v7_2_init_registers(struct amdgpu_device *adev) if (def != data) WREG32_PCIE_PORT(SOC15_REG_OFFSET(NBIO, 0, regBIF1_PCIE_MST_CTRL_3), data); break; - case IP_VERSION(7, 5, 1): - data = RREG32_SOC15(NBIO, 0, regRCC_DEV2_EPF0_STRAP2); - data &= ~RCC_DEV2_EPF0_STRAP2__STRAP_NO_SOFT_RESET_DEV2_F0_MASK; - WREG32_SOC15(NBIO, 0, regRCC_DEV2_EPF0_STRAP2, data); - fallthrough; default: def = data = RREG32_PCIE_PORT(SOC15_REG_OFFSET(NBIO, 0, regPCIE_CONFIG_CNTL)); data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, @@ -399,6 +394,15 @@ static void nbio_v7_2_init_registers(struct amdgpu_device *adev) break; } + switch (adev->ip_versions[NBIO_HWIP][0]) { + case IP_VERSION(7, 3, 0): + case IP_VERSION(7, 5, 1): + data = RREG32_SOC15(NBIO, 0, regRCC_DEV2_EPF0_STRAP2); + data &= ~RCC_DEV2_EPF0_STRAP2__STRAP_NO_SOFT_RESET_DEV2_F0_MASK; + WREG32_SOC15(NBIO, 0, regRCC_DEV2_EPF0_STRAP2, data); + break; + } + if (amdgpu_sriov_vf(adev)) adev->rmmio_remap.reg_offset = SOC15_REG_OFFSET(NBIO, 0, regBIF_BX_PF0_HDP_MEM_COHERENCY_FLUSH_CNTL) << 2; diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index d972025f0d20..47420b403871 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -280,47 +280,6 @@ static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode, } } -/* - * Indirect registers accessor - */ -static u32 nv_pcie_rreg(struct amdgpu_device *adev, u32 reg) -{ - unsigned long address, data; - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - return amdgpu_device_indirect_rreg(adev, address, data, reg); -} - -static void nv_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v) -{ - unsigned long address, data; - - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - amdgpu_device_indirect_wreg(adev, address, data, reg, v); -} - -static u64 nv_pcie_rreg64(struct amdgpu_device *adev, u32 reg) -{ - unsigned long address, data; - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - return amdgpu_device_indirect_rreg64(adev, address, data, reg); -} - -static void nv_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v) -{ - unsigned long address, data; - - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - amdgpu_device_indirect_wreg64(adev, address, data, reg, v); -} - static u32 nv_didt_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; @@ -444,9 +403,10 @@ static int nv_read_register(struct amdgpu_device *adev, u32 se_num, *value = 0; for (i = 0; i < ARRAY_SIZE(nv_allowed_read_registers); i++) { en = &nv_allowed_read_registers[i]; - if (adev->reg_offset[en->hwip][en->inst] && - reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] - + en->reg_offset)) + if (!adev->reg_offset[en->hwip][en->inst]) + continue; + else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + + en->reg_offset)) continue; *value = nv_get_register_value(adev, @@ -560,24 +520,9 @@ static int nv_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) return 0; } -static void nv_pcie_gen3_enable(struct amdgpu_device *adev) -{ - if (pci_is_root_bus(adev->pdev->bus)) - return; - - if (amdgpu_pcie_gen2 == 0) - return; - - if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | - CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) - return; - - /* todo */ -} - static void nv_program_aspm(struct amdgpu_device *adev) { - if (!amdgpu_device_should_use_aspm(adev)) + if (!amdgpu_device_should_use_aspm(adev) || !amdgpu_device_aspm_support_quirk()) return; if (!(adev->flags & AMD_IS_APU) && @@ -607,11 +552,6 @@ void nv_set_virt_ops(struct amdgpu_device *adev) adev->virt.ops = &xgpu_nv_virt_ops; } -static uint32_t nv_get_rev_id(struct amdgpu_device *adev) -{ - return adev->nbio.funcs->get_rev_id(adev); -} - static bool nv_need_full_reset(struct amdgpu_device *adev) { return true; @@ -737,10 +677,10 @@ static int nv_common_early_init(void *handle) } adev->smc_rreg = NULL; adev->smc_wreg = NULL; - adev->pcie_rreg = &nv_pcie_rreg; - adev->pcie_wreg = &nv_pcie_wreg; - adev->pcie_rreg64 = &nv_pcie_rreg64; - adev->pcie_wreg64 = &nv_pcie_wreg64; + adev->pcie_rreg = &amdgpu_device_indirect_rreg; + adev->pcie_wreg = &amdgpu_device_indirect_wreg; + adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; + adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; adev->pciep_rreg = amdgpu_device_pcie_port_rreg; adev->pciep_wreg = amdgpu_device_pcie_port_wreg; @@ -753,7 +693,7 @@ static int nv_common_early_init(void *handle) adev->asic_funcs = &nv_asic_funcs; - adev->rev_id = nv_get_rev_id(adev); + adev->rev_id = amdgpu_device_get_rev_id(adev); adev->external_rev_id = 0xff; /* TODO: split the GC and PG flags based on the relevant IP version for which * they are relevant. @@ -1054,8 +994,8 @@ static int nv_common_late_init(void *handle) amdgpu_virt_update_sriov_video_codec(adev, sriov_sc_video_codecs_encode_array, ARRAY_SIZE(sriov_sc_video_codecs_encode_array), - sriov_sc_video_codecs_decode_array_vcn1, - ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn1)); + sriov_sc_video_codecs_decode_array_vcn0, + ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn0)); } } @@ -1087,8 +1027,6 @@ static int nv_common_hw_init(void *handle) if (adev->nbio.funcs->apply_l1_link_width_reconfig_wa) adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev); - /* enable pcie gen2/3 link */ - nv_pcie_gen3_enable(adev); /* enable aspm */ nv_program_aspm(adev); /* setup nbio registers */ diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c index d62fcc77af95..caee76ab7110 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c @@ -48,6 +48,7 @@ MODULE_FIRMWARE("amdgpu/psp_13_0_10_sos.bin"); MODULE_FIRMWARE("amdgpu/psp_13_0_10_ta.bin"); MODULE_FIRMWARE("amdgpu/psp_13_0_11_toc.bin"); MODULE_FIRMWARE("amdgpu/psp_13_0_11_ta.bin"); +MODULE_FIRMWARE("amdgpu/psp_13_0_6_sos.bin"); /* For large FW files the time to complete can be very long */ #define USBC_PD_POLLING_LIMIT_S 240 @@ -100,6 +101,7 @@ static int psp_v13_0_init_microcode(struct psp_context *psp) return err; break; case IP_VERSION(13, 0, 0): + case IP_VERSION(13, 0, 6): case IP_VERSION(13, 0, 7): case IP_VERSION(13, 0, 10): err = psp_init_sos_microcode(psp, ucode_prefix); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c new file mode 100644 index 000000000000..1b04700a4d55 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c @@ -0,0 +1,1967 @@ +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/module.h> +#include <linux/pci.h> + +#include "amdgpu.h" +#include "amdgpu_ucode.h" +#include "amdgpu_trace.h" + +#include "sdma/sdma_4_4_2_offset.h" +#include "sdma/sdma_4_4_2_sh_mask.h" + +#include "soc15_common.h" +#include "soc15.h" +#include "vega10_sdma_pkt_open.h" + +#include "ivsrcid/sdma0/irqsrcs_sdma0_4_0.h" +#include "ivsrcid/sdma1/irqsrcs_sdma1_4_0.h" + +#include "amdgpu_ras.h" + +MODULE_FIRMWARE("amdgpu/sdma_4_4_2.bin"); + +#define WREG32_SDMA(instance, offset, value) \ + WREG32(sdma_v4_4_2_get_reg_offset(adev, (instance), (offset)), value) +#define RREG32_SDMA(instance, offset) \ + RREG32(sdma_v4_4_2_get_reg_offset(adev, (instance), (offset))) + +static void sdma_v4_4_2_set_ring_funcs(struct amdgpu_device *adev); +static void sdma_v4_4_2_set_buffer_funcs(struct amdgpu_device *adev); +static void sdma_v4_4_2_set_vm_pte_funcs(struct amdgpu_device *adev); +static void sdma_v4_4_2_set_irq_funcs(struct amdgpu_device *adev); + +static u32 sdma_v4_4_2_get_reg_offset(struct amdgpu_device *adev, + u32 instance, u32 offset) +{ + return (adev->reg_offset[SDMA0_HWIP][instance][0] + offset); +} + +static unsigned sdma_v4_4_2_seq_to_irq_id(int seq_num) +{ + switch (seq_num) { + case 0: + return SOC15_IH_CLIENTID_SDMA0; + case 1: + return SOC15_IH_CLIENTID_SDMA1; + case 2: + return SOC15_IH_CLIENTID_SDMA2; + case 3: + return SOC15_IH_CLIENTID_SDMA3; + default: + return -EINVAL; + } +} + +static int sdma_v4_4_2_irq_id_to_seq(unsigned client_id) +{ + switch (client_id) { + case SOC15_IH_CLIENTID_SDMA0: + return 0; + case SOC15_IH_CLIENTID_SDMA1: + return 1; + case SOC15_IH_CLIENTID_SDMA2: + return 2; + case SOC15_IH_CLIENTID_SDMA3: + return 3; + default: + return -EINVAL; + } +} + +static void sdma_v4_4_2_init_golden_registers(struct amdgpu_device *adev) +{ + switch (adev->ip_versions[SDMA0_HWIP][0]) { + case IP_VERSION(4, 4, 2): + break; + default: + break; + } +} + +/** + * sdma_v4_4_2_init_microcode - load ucode images from disk + * + * @adev: amdgpu_device pointer + * + * Use the firmware interface to load the ucode images into + * the driver (not loaded into hw). + * Returns 0 on success, error on failure. + */ +static int sdma_v4_4_2_init_microcode(struct amdgpu_device *adev) +{ + int ret, i; + + for (i = 0; i < adev->sdma.num_instances; i++) { + if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 4, 2)) { + ret = amdgpu_sdma_init_microcode(adev, 0, true); + break; + } else { + ret = amdgpu_sdma_init_microcode(adev, i, false); + if (ret) + return ret; + } + } + + return ret; +} + +/** + * sdma_v4_4_2_ring_get_rptr - get the current read pointer + * + * @ring: amdgpu ring pointer + * + * Get the current rptr from the hardware. + */ +static uint64_t sdma_v4_4_2_ring_get_rptr(struct amdgpu_ring *ring) +{ + u64 *rptr; + + /* XXX check if swapping is necessary on BE */ + rptr = ((u64 *)&ring->adev->wb.wb[ring->rptr_offs]); + + DRM_DEBUG("rptr before shift == 0x%016llx\n", *rptr); + return ((*rptr) >> 2); +} + +/** + * sdma_v4_4_2_ring_get_wptr - get the current write pointer + * + * @ring: amdgpu ring pointer + * + * Get the current wptr from the hardware. + */ +static uint64_t sdma_v4_4_2_ring_get_wptr(struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = ring->adev; + u64 wptr; + + if (ring->use_doorbell) { + /* XXX check if swapping is necessary on BE */ + wptr = READ_ONCE(*((u64 *)&adev->wb.wb[ring->wptr_offs])); + DRM_DEBUG("wptr/doorbell before shift == 0x%016llx\n", wptr); + } else { + wptr = RREG32_SDMA(ring->me, regSDMA_GFX_RB_WPTR_HI); + wptr = wptr << 32; + wptr |= RREG32_SDMA(ring->me, regSDMA_GFX_RB_WPTR); + DRM_DEBUG("wptr before shift [%i] wptr == 0x%016llx\n", + ring->me, wptr); + } + + return wptr >> 2; +} + +/** + * sdma_v4_4_2_ring_set_wptr - commit the write pointer + * + * @ring: amdgpu ring pointer + * + * Write the wptr back to the hardware. + */ +static void sdma_v4_4_2_ring_set_wptr(struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = ring->adev; + + DRM_DEBUG("Setting write pointer\n"); + if (ring->use_doorbell) { + u64 *wb = (u64 *)&adev->wb.wb[ring->wptr_offs]; + + DRM_DEBUG("Using doorbell -- " + "wptr_offs == 0x%08x " + "lower_32_bits(ring->wptr) << 2 == 0x%08x " + "upper_32_bits(ring->wptr) << 2 == 0x%08x\n", + ring->wptr_offs, + lower_32_bits(ring->wptr << 2), + upper_32_bits(ring->wptr << 2)); + /* XXX check if swapping is necessary on BE */ + WRITE_ONCE(*wb, (ring->wptr << 2)); + DRM_DEBUG("calling WDOORBELL64(0x%08x, 0x%016llx)\n", + ring->doorbell_index, ring->wptr << 2); + WDOORBELL64(ring->doorbell_index, ring->wptr << 2); + } else { + DRM_DEBUG("Not using doorbell -- " + "regSDMA%i_GFX_RB_WPTR == 0x%08x " + "regSDMA%i_GFX_RB_WPTR_HI == 0x%08x\n", + ring->me, + lower_32_bits(ring->wptr << 2), + ring->me, + upper_32_bits(ring->wptr << 2)); + WREG32_SDMA(ring->me, regSDMA_GFX_RB_WPTR, + lower_32_bits(ring->wptr << 2)); + WREG32_SDMA(ring->me, regSDMA_GFX_RB_WPTR_HI, + upper_32_bits(ring->wptr << 2)); + } +} + +/** + * sdma_v4_4_2_page_ring_get_wptr - get the current write pointer + * + * @ring: amdgpu ring pointer + * + * Get the current wptr from the hardware. + */ +static uint64_t sdma_v4_4_2_page_ring_get_wptr(struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = ring->adev; + u64 wptr; + + if (ring->use_doorbell) { + /* XXX check if swapping is necessary on BE */ + wptr = READ_ONCE(*((u64 *)&adev->wb.wb[ring->wptr_offs])); + } else { + wptr = RREG32_SDMA(ring->me, regSDMA_PAGE_RB_WPTR_HI); + wptr = wptr << 32; + wptr |= RREG32_SDMA(ring->me, regSDMA_PAGE_RB_WPTR); + } + + return wptr >> 2; +} + +/** + * sdma_v4_4_2_page_ring_set_wptr - commit the write pointer + * + * @ring: amdgpu ring pointer + * + * Write the wptr back to the hardware. + */ +static void sdma_v4_4_2_page_ring_set_wptr(struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = ring->adev; + + if (ring->use_doorbell) { + u64 *wb = (u64 *)&adev->wb.wb[ring->wptr_offs]; + + /* XXX check if swapping is necessary on BE */ + WRITE_ONCE(*wb, (ring->wptr << 2)); + WDOORBELL64(ring->doorbell_index, ring->wptr << 2); + } else { + uint64_t wptr = ring->wptr << 2; + + WREG32_SDMA(ring->me, regSDMA_PAGE_RB_WPTR, + lower_32_bits(wptr)); + WREG32_SDMA(ring->me, regSDMA_PAGE_RB_WPTR_HI, + upper_32_bits(wptr)); + } +} + +static void sdma_v4_4_2_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count) +{ + struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); + int i; + + for (i = 0; i < count; i++) + if (sdma && sdma->burst_nop && (i == 0)) + amdgpu_ring_write(ring, ring->funcs->nop | + SDMA_PKT_NOP_HEADER_COUNT(count - 1)); + else + amdgpu_ring_write(ring, ring->funcs->nop); +} + +/** + * sdma_v4_4_2_ring_emit_ib - Schedule an IB on the DMA engine + * + * @ring: amdgpu ring pointer + * @job: job to retrieve vmid from + * @ib: IB object to schedule + * @flags: unused + * + * Schedule an IB in the DMA ring. + */ +static void sdma_v4_4_2_ring_emit_ib(struct amdgpu_ring *ring, + struct amdgpu_job *job, + struct amdgpu_ib *ib, + uint32_t flags) +{ + unsigned vmid = AMDGPU_JOB_GET_VMID(job); + + /* IB packet must end on a 8 DW boundary */ + sdma_v4_4_2_ring_insert_nop(ring, (2 - lower_32_bits(ring->wptr)) & 7); + + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_INDIRECT) | + SDMA_PKT_INDIRECT_HEADER_VMID(vmid & 0xf)); + /* base must be 32 byte aligned */ + amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr) & 0xffffffe0); + amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr)); + amdgpu_ring_write(ring, ib->length_dw); + amdgpu_ring_write(ring, 0); + amdgpu_ring_write(ring, 0); + +} + +static void sdma_v4_4_2_wait_reg_mem(struct amdgpu_ring *ring, + int mem_space, int hdp, + uint32_t addr0, uint32_t addr1, + uint32_t ref, uint32_t mask, + uint32_t inv) +{ + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_POLL_REGMEM) | + SDMA_PKT_POLL_REGMEM_HEADER_HDP_FLUSH(hdp) | + SDMA_PKT_POLL_REGMEM_HEADER_MEM_POLL(mem_space) | + SDMA_PKT_POLL_REGMEM_HEADER_FUNC(3)); /* == */ + if (mem_space) { + /* memory */ + amdgpu_ring_write(ring, addr0); + amdgpu_ring_write(ring, addr1); + } else { + /* registers */ + amdgpu_ring_write(ring, addr0 << 2); + amdgpu_ring_write(ring, addr1 << 2); + } + amdgpu_ring_write(ring, ref); /* reference */ + amdgpu_ring_write(ring, mask); /* mask */ + amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) | + SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(inv)); /* retry count, poll interval */ +} + +/** + * sdma_v4_4_2_ring_emit_hdp_flush - emit an hdp flush on the DMA ring + * + * @ring: amdgpu ring pointer + * + * Emit an hdp flush packet on the requested DMA ring. + */ +static void sdma_v4_4_2_ring_emit_hdp_flush(struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = ring->adev; + u32 ref_and_mask = 0; + const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg; + + ref_and_mask = nbio_hf_reg->ref_and_mask_sdma0 << ring->me; + + sdma_v4_4_2_wait_reg_mem(ring, 0, 1, + adev->nbio.funcs->get_hdp_flush_done_offset(adev), + adev->nbio.funcs->get_hdp_flush_req_offset(adev), + ref_and_mask, ref_and_mask, 10); +} + +/** + * sdma_v4_4_2_ring_emit_fence - emit a fence on the DMA ring + * + * @ring: amdgpu ring pointer + * @addr: address + * @seq: sequence number + * @flags: fence related flags + * + * Add a DMA fence packet to the ring to write + * the fence seq number and DMA trap packet to generate + * an interrupt if needed. + */ +static void sdma_v4_4_2_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, + unsigned flags) +{ + bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; + /* write the fence */ + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_FENCE)); + /* zero in first two bits */ + BUG_ON(addr & 0x3); + amdgpu_ring_write(ring, lower_32_bits(addr)); + amdgpu_ring_write(ring, upper_32_bits(addr)); + amdgpu_ring_write(ring, lower_32_bits(seq)); + + /* optionally write high bits as well */ + if (write64bit) { + addr += 4; + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_FENCE)); + /* zero in first two bits */ + BUG_ON(addr & 0x3); + amdgpu_ring_write(ring, lower_32_bits(addr)); + amdgpu_ring_write(ring, upper_32_bits(addr)); + amdgpu_ring_write(ring, upper_32_bits(seq)); + } + + /* generate an interrupt */ + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_TRAP)); + amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0)); +} + + +/** + * sdma_v4_4_2_gfx_stop - stop the gfx async dma engines + * + * @adev: amdgpu_device pointer + * + * Stop the gfx async dma ring buffers. + */ +static void sdma_v4_4_2_gfx_stop(struct amdgpu_device *adev) +{ + struct amdgpu_ring *sdma[AMDGPU_MAX_SDMA_INSTANCES]; + u32 rb_cntl, ib_cntl; + int i, unset = 0; + + for (i = 0; i < adev->sdma.num_instances; i++) { + sdma[i] = &adev->sdma.instance[i].ring; + + if ((adev->mman.buffer_funcs_ring == sdma[i]) && unset != 1) { + amdgpu_ttm_set_buffer_funcs_status(adev, false); + unset = 1; + } + + rb_cntl = RREG32_SDMA(i, regSDMA_GFX_RB_CNTL); + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_ENABLE, 0); + WREG32_SDMA(i, regSDMA_GFX_RB_CNTL, rb_cntl); + ib_cntl = RREG32_SDMA(i, regSDMA_GFX_IB_CNTL); + ib_cntl = REG_SET_FIELD(ib_cntl, SDMA_GFX_IB_CNTL, IB_ENABLE, 0); + WREG32_SDMA(i, regSDMA_GFX_IB_CNTL, ib_cntl); + } +} + +/** + * sdma_v4_4_2_rlc_stop - stop the compute async dma engines + * + * @adev: amdgpu_device pointer + * + * Stop the compute async dma queues. + */ +static void sdma_v4_4_2_rlc_stop(struct amdgpu_device *adev) +{ + /* XXX todo */ +} + +/** + * sdma_v4_4_2_page_stop - stop the page async dma engines + * + * @adev: amdgpu_device pointer + * + * Stop the page async dma ring buffers. + */ +static void sdma_v4_4_2_page_stop(struct amdgpu_device *adev) +{ + struct amdgpu_ring *sdma[AMDGPU_MAX_SDMA_INSTANCES]; + u32 rb_cntl, ib_cntl; + int i; + bool unset = false; + + for (i = 0; i < adev->sdma.num_instances; i++) { + sdma[i] = &adev->sdma.instance[i].page; + + if ((adev->mman.buffer_funcs_ring == sdma[i]) && + (!unset)) { + amdgpu_ttm_set_buffer_funcs_status(adev, false); + unset = true; + } + + rb_cntl = RREG32_SDMA(i, regSDMA_PAGE_RB_CNTL); + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_PAGE_RB_CNTL, + RB_ENABLE, 0); + WREG32_SDMA(i, regSDMA_PAGE_RB_CNTL, rb_cntl); + ib_cntl = RREG32_SDMA(i, regSDMA_PAGE_IB_CNTL); + ib_cntl = REG_SET_FIELD(ib_cntl, SDMA_PAGE_IB_CNTL, + IB_ENABLE, 0); + WREG32_SDMA(i, regSDMA_PAGE_IB_CNTL, ib_cntl); + } +} + +/** + * sdma_v4_4_2_ctx_switch_enable - stop the async dma engines context switch + * + * @adev: amdgpu_device pointer + * @enable: enable/disable the DMA MEs context switch. + * + * Halt or unhalt the async dma engines context switch. + */ +static void sdma_v4_4_2_ctx_switch_enable(struct amdgpu_device *adev, bool enable) +{ + u32 f32_cntl, phase_quantum = 0; + int i; + + if (amdgpu_sdma_phase_quantum) { + unsigned value = amdgpu_sdma_phase_quantum; + unsigned unit = 0; + + while (value > (SDMA_PHASE0_QUANTUM__VALUE_MASK >> + SDMA_PHASE0_QUANTUM__VALUE__SHIFT)) { + value = (value + 1) >> 1; + unit++; + } + if (unit > (SDMA_PHASE0_QUANTUM__UNIT_MASK >> + SDMA_PHASE0_QUANTUM__UNIT__SHIFT)) { + value = (SDMA_PHASE0_QUANTUM__VALUE_MASK >> + SDMA_PHASE0_QUANTUM__VALUE__SHIFT); + unit = (SDMA_PHASE0_QUANTUM__UNIT_MASK >> + SDMA_PHASE0_QUANTUM__UNIT__SHIFT); + WARN_ONCE(1, + "clamping sdma_phase_quantum to %uK clock cycles\n", + value << unit); + } + phase_quantum = + value << SDMA_PHASE0_QUANTUM__VALUE__SHIFT | + unit << SDMA_PHASE0_QUANTUM__UNIT__SHIFT; + } + + for (i = 0; i < adev->sdma.num_instances; i++) { + f32_cntl = RREG32_SDMA(i, regSDMA_CNTL); + f32_cntl = REG_SET_FIELD(f32_cntl, SDMA_CNTL, + AUTO_CTXSW_ENABLE, enable ? 1 : 0); + if (enable && amdgpu_sdma_phase_quantum) { + WREG32_SDMA(i, regSDMA_PHASE0_QUANTUM, phase_quantum); + WREG32_SDMA(i, regSDMA_PHASE1_QUANTUM, phase_quantum); + WREG32_SDMA(i, regSDMA_PHASE2_QUANTUM, phase_quantum); + } + WREG32_SDMA(i, regSDMA_CNTL, f32_cntl); + + /* Extend page fault timeout to avoid interrupt storm */ + WREG32_SDMA(i, regSDMA_UTCL1_TIMEOUT, 0x00800080); + } + +} + +/** + * sdma_v4_4_2_enable - stop the async dma engines + * + * @adev: amdgpu_device pointer + * @enable: enable/disable the DMA MEs. + * + * Halt or unhalt the async dma engines. + */ +static void sdma_v4_4_2_enable(struct amdgpu_device *adev, bool enable) +{ + u32 f32_cntl; + int i; + + if (!enable) { + sdma_v4_4_2_gfx_stop(adev); + sdma_v4_4_2_rlc_stop(adev); + if (adev->sdma.has_page_queue) + sdma_v4_4_2_page_stop(adev); + } + + for (i = 0; i < adev->sdma.num_instances; i++) { + f32_cntl = RREG32_SDMA(i, regSDMA_F32_CNTL); + f32_cntl = REG_SET_FIELD(f32_cntl, SDMA_F32_CNTL, HALT, enable ? 0 : 1); + WREG32_SDMA(i, regSDMA_F32_CNTL, f32_cntl); + } +} + +/* + * sdma_v4_4_2_rb_cntl - get parameters for rb_cntl + */ +static uint32_t sdma_v4_4_2_rb_cntl(struct amdgpu_ring *ring, uint32_t rb_cntl) +{ + /* Set ring buffer size in dwords */ + uint32_t rb_bufsz = order_base_2(ring->ring_size / 4); + + barrier(); /* work around https://bugs.llvm.org/show_bug.cgi?id=42576 */ + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_SIZE, rb_bufsz); +#ifdef __BIG_ENDIAN + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_SWAP_ENABLE, 1); + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, + RPTR_WRITEBACK_SWAP_ENABLE, 1); +#endif + return rb_cntl; +} + +/** + * sdma_v4_4_2_gfx_resume - setup and start the async dma engines + * + * @adev: amdgpu_device pointer + * @i: instance to resume + * + * Set up the gfx DMA ring buffers and enable them. + * Returns 0 for success, error for failure. + */ +static void sdma_v4_4_2_gfx_resume(struct amdgpu_device *adev, unsigned int i) +{ + struct amdgpu_ring *ring = &adev->sdma.instance[i].ring; + u32 rb_cntl, ib_cntl, wptr_poll_cntl; + u32 wb_offset; + u32 doorbell; + u32 doorbell_offset; + u64 wptr_gpu_addr; + + wb_offset = (ring->rptr_offs * 4); + + rb_cntl = RREG32_SDMA(i, regSDMA_GFX_RB_CNTL); + rb_cntl = sdma_v4_4_2_rb_cntl(ring, rb_cntl); + WREG32_SDMA(i, regSDMA_GFX_RB_CNTL, rb_cntl); + + /* Initialize the ring buffer's read and write pointers */ + WREG32_SDMA(i, regSDMA_GFX_RB_RPTR, 0); + WREG32_SDMA(i, regSDMA_GFX_RB_RPTR_HI, 0); + WREG32_SDMA(i, regSDMA_GFX_RB_WPTR, 0); + WREG32_SDMA(i, regSDMA_GFX_RB_WPTR_HI, 0); + + /* set the wb address whether it's enabled or not */ + WREG32_SDMA(i, regSDMA_GFX_RB_RPTR_ADDR_HI, + upper_32_bits(adev->wb.gpu_addr + wb_offset) & 0xFFFFFFFF); + WREG32_SDMA(i, regSDMA_GFX_RB_RPTR_ADDR_LO, + lower_32_bits(adev->wb.gpu_addr + wb_offset) & 0xFFFFFFFC); + + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, + RPTR_WRITEBACK_ENABLE, 1); + + WREG32_SDMA(i, regSDMA_GFX_RB_BASE, ring->gpu_addr >> 8); + WREG32_SDMA(i, regSDMA_GFX_RB_BASE_HI, ring->gpu_addr >> 40); + + ring->wptr = 0; + + /* before programing wptr to a less value, need set minor_ptr_update first */ + WREG32_SDMA(i, regSDMA_GFX_MINOR_PTR_UPDATE, 1); + + doorbell = RREG32_SDMA(i, regSDMA_GFX_DOORBELL); + doorbell_offset = RREG32_SDMA(i, regSDMA_GFX_DOORBELL_OFFSET); + + doorbell = REG_SET_FIELD(doorbell, SDMA_GFX_DOORBELL, ENABLE, + ring->use_doorbell); + doorbell_offset = REG_SET_FIELD(doorbell_offset, + SDMA_GFX_DOORBELL_OFFSET, + OFFSET, ring->doorbell_index); + WREG32_SDMA(i, regSDMA_GFX_DOORBELL, doorbell); + WREG32_SDMA(i, regSDMA_GFX_DOORBELL_OFFSET, doorbell_offset); + + sdma_v4_4_2_ring_set_wptr(ring); + + /* set minor_ptr_update to 0 after wptr programed */ + WREG32_SDMA(i, regSDMA_GFX_MINOR_PTR_UPDATE, 0); + + /* setup the wptr shadow polling */ + wptr_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4); + WREG32_SDMA(i, regSDMA_GFX_RB_WPTR_POLL_ADDR_LO, + lower_32_bits(wptr_gpu_addr)); + WREG32_SDMA(i, regSDMA_GFX_RB_WPTR_POLL_ADDR_HI, + upper_32_bits(wptr_gpu_addr)); + wptr_poll_cntl = RREG32_SDMA(i, regSDMA_GFX_RB_WPTR_POLL_CNTL); + wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, + SDMA_GFX_RB_WPTR_POLL_CNTL, + F32_POLL_ENABLE, amdgpu_sriov_vf(adev)? 1 : 0); + WREG32_SDMA(i, regSDMA_GFX_RB_WPTR_POLL_CNTL, wptr_poll_cntl); + + /* enable DMA RB */ + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_ENABLE, 1); + WREG32_SDMA(i, regSDMA_GFX_RB_CNTL, rb_cntl); + + ib_cntl = RREG32_SDMA(i, regSDMA_GFX_IB_CNTL); + ib_cntl = REG_SET_FIELD(ib_cntl, SDMA_GFX_IB_CNTL, IB_ENABLE, 1); +#ifdef __BIG_ENDIAN + ib_cntl = REG_SET_FIELD(ib_cntl, SDMA_GFX_IB_CNTL, IB_SWAP_ENABLE, 1); +#endif + /* enable DMA IBs */ + WREG32_SDMA(i, regSDMA_GFX_IB_CNTL, ib_cntl); + + ring->sched.ready = true; +} + +/** + * sdma_v4_4_2_page_resume - setup and start the async dma engines + * + * @adev: amdgpu_device pointer + * @i: instance to resume + * + * Set up the page DMA ring buffers and enable them. + * Returns 0 for success, error for failure. + */ +static void sdma_v4_4_2_page_resume(struct amdgpu_device *adev, unsigned int i) +{ + struct amdgpu_ring *ring = &adev->sdma.instance[i].page; + u32 rb_cntl, ib_cntl, wptr_poll_cntl; + u32 wb_offset; + u32 doorbell; + u32 doorbell_offset; + u64 wptr_gpu_addr; + + wb_offset = (ring->rptr_offs * 4); + + rb_cntl = RREG32_SDMA(i, regSDMA_PAGE_RB_CNTL); + rb_cntl = sdma_v4_4_2_rb_cntl(ring, rb_cntl); + WREG32_SDMA(i, regSDMA_PAGE_RB_CNTL, rb_cntl); + + /* Initialize the ring buffer's read and write pointers */ + WREG32_SDMA(i, regSDMA_PAGE_RB_RPTR, 0); + WREG32_SDMA(i, regSDMA_PAGE_RB_RPTR_HI, 0); + WREG32_SDMA(i, regSDMA_PAGE_RB_WPTR, 0); + WREG32_SDMA(i, regSDMA_PAGE_RB_WPTR_HI, 0); + + /* set the wb address whether it's enabled or not */ + WREG32_SDMA(i, regSDMA_PAGE_RB_RPTR_ADDR_HI, + upper_32_bits(adev->wb.gpu_addr + wb_offset) & 0xFFFFFFFF); + WREG32_SDMA(i, regSDMA_PAGE_RB_RPTR_ADDR_LO, + lower_32_bits(adev->wb.gpu_addr + wb_offset) & 0xFFFFFFFC); + + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_PAGE_RB_CNTL, + RPTR_WRITEBACK_ENABLE, 1); + + WREG32_SDMA(i, regSDMA_PAGE_RB_BASE, ring->gpu_addr >> 8); + WREG32_SDMA(i, regSDMA_PAGE_RB_BASE_HI, ring->gpu_addr >> 40); + + ring->wptr = 0; + + /* before programing wptr to a less value, need set minor_ptr_update first */ + WREG32_SDMA(i, regSDMA_PAGE_MINOR_PTR_UPDATE, 1); + + doorbell = RREG32_SDMA(i, regSDMA_PAGE_DOORBELL); + doorbell_offset = RREG32_SDMA(i, regSDMA_PAGE_DOORBELL_OFFSET); + + doorbell = REG_SET_FIELD(doorbell, SDMA_PAGE_DOORBELL, ENABLE, + ring->use_doorbell); + doorbell_offset = REG_SET_FIELD(doorbell_offset, + SDMA_PAGE_DOORBELL_OFFSET, + OFFSET, ring->doorbell_index); + WREG32_SDMA(i, regSDMA_PAGE_DOORBELL, doorbell); + WREG32_SDMA(i, regSDMA_PAGE_DOORBELL_OFFSET, doorbell_offset); + + /* paging queue doorbell range is setup at sdma_v4_4_2_gfx_resume */ + sdma_v4_4_2_page_ring_set_wptr(ring); + + /* set minor_ptr_update to 0 after wptr programed */ + WREG32_SDMA(i, regSDMA_PAGE_MINOR_PTR_UPDATE, 0); + + /* setup the wptr shadow polling */ + wptr_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4); + WREG32_SDMA(i, regSDMA_PAGE_RB_WPTR_POLL_ADDR_LO, + lower_32_bits(wptr_gpu_addr)); + WREG32_SDMA(i, regSDMA_PAGE_RB_WPTR_POLL_ADDR_HI, + upper_32_bits(wptr_gpu_addr)); + wptr_poll_cntl = RREG32_SDMA(i, regSDMA_PAGE_RB_WPTR_POLL_CNTL); + wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, + SDMA_PAGE_RB_WPTR_POLL_CNTL, + F32_POLL_ENABLE, amdgpu_sriov_vf(adev)? 1 : 0); + WREG32_SDMA(i, regSDMA_PAGE_RB_WPTR_POLL_CNTL, wptr_poll_cntl); + + /* enable DMA RB */ + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_PAGE_RB_CNTL, RB_ENABLE, 1); + WREG32_SDMA(i, regSDMA_PAGE_RB_CNTL, rb_cntl); + + ib_cntl = RREG32_SDMA(i, regSDMA_PAGE_IB_CNTL); + ib_cntl = REG_SET_FIELD(ib_cntl, SDMA_PAGE_IB_CNTL, IB_ENABLE, 1); +#ifdef __BIG_ENDIAN + ib_cntl = REG_SET_FIELD(ib_cntl, SDMA_PAGE_IB_CNTL, IB_SWAP_ENABLE, 1); +#endif + /* enable DMA IBs */ + WREG32_SDMA(i, regSDMA_PAGE_IB_CNTL, ib_cntl); + + ring->sched.ready = true; +} + +static void sdma_v4_4_2_init_pg(struct amdgpu_device *adev) +{ + +} + +/** + * sdma_v4_4_2_rlc_resume - setup and start the async dma engines + * + * @adev: amdgpu_device pointer + * + * Set up the compute DMA queues and enable them. + * Returns 0 for success, error for failure. + */ +static int sdma_v4_4_2_rlc_resume(struct amdgpu_device *adev) +{ + sdma_v4_4_2_init_pg(adev); + + return 0; +} + +/** + * sdma_v4_4_2_load_microcode - load the sDMA ME ucode + * + * @adev: amdgpu_device pointer + * + * Loads the sDMA0/1 ucode. + * Returns 0 for success, -EINVAL if the ucode is not available. + */ +static int sdma_v4_4_2_load_microcode(struct amdgpu_device *adev) +{ + const struct sdma_firmware_header_v1_0 *hdr; + const __le32 *fw_data; + u32 fw_size; + int i, j; + + /* halt the MEs */ + sdma_v4_4_2_enable(adev, false); + + for (i = 0; i < adev->sdma.num_instances; i++) { + if (!adev->sdma.instance[i].fw) + return -EINVAL; + + hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; + amdgpu_ucode_print_sdma_hdr(&hdr->header); + fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4; + + fw_data = (const __le32 *) + (adev->sdma.instance[i].fw->data + + le32_to_cpu(hdr->header.ucode_array_offset_bytes)); + + WREG32_SDMA(i, regSDMA_UCODE_ADDR, 0); + + for (j = 0; j < fw_size; j++) + WREG32_SDMA(i, regSDMA_UCODE_DATA, + le32_to_cpup(fw_data++)); + + WREG32_SDMA(i, regSDMA_UCODE_ADDR, + adev->sdma.instance[i].fw_version); + } + + return 0; +} + +/** + * sdma_v4_4_2_start - setup and start the async dma engines + * + * @adev: amdgpu_device pointer + * + * Set up the DMA engines and enable them. + * Returns 0 for success, error for failure. + */ +static int sdma_v4_4_2_start(struct amdgpu_device *adev) +{ + struct amdgpu_ring *ring; + int i, r = 0; + + if (amdgpu_sriov_vf(adev)) { + sdma_v4_4_2_ctx_switch_enable(adev, false); + sdma_v4_4_2_enable(adev, false); + } else { + /* bypass sdma microcode loading on Gopher */ + if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP && + !(adev->pdev->device == 0x49) && !(adev->pdev->device == 0x50)) { + r = sdma_v4_4_2_load_microcode(adev); + if (r) + return r; + } + + /* unhalt the MEs */ + sdma_v4_4_2_enable(adev, true); + /* enable sdma ring preemption */ + sdma_v4_4_2_ctx_switch_enable(adev, true); + } + + /* start the gfx rings and rlc compute queues */ + for (i = 0; i < adev->sdma.num_instances; i++) { + uint32_t temp; + + WREG32_SDMA(i, regSDMA_SEM_WAIT_FAIL_TIMER_CNTL, 0); + sdma_v4_4_2_gfx_resume(adev, i); + if (adev->sdma.has_page_queue) + sdma_v4_4_2_page_resume(adev, i); + + /* set utc l1 enable flag always to 1 */ + temp = RREG32_SDMA(i, regSDMA_CNTL); + temp = REG_SET_FIELD(temp, SDMA_CNTL, UTC_L1_ENABLE, 1); + WREG32_SDMA(i, regSDMA_CNTL, temp); + + if (!amdgpu_sriov_vf(adev)) { + ring = &adev->sdma.instance[i].ring; + adev->nbio.funcs->sdma_doorbell_range(adev, i, + ring->use_doorbell, ring->doorbell_index, + adev->doorbell_index.sdma_doorbell_range); + + /* unhalt engine */ + temp = RREG32_SDMA(i, regSDMA_F32_CNTL); + temp = REG_SET_FIELD(temp, SDMA_F32_CNTL, HALT, 0); + WREG32_SDMA(i, regSDMA_F32_CNTL, temp); + } + } + + if (amdgpu_sriov_vf(adev)) { + sdma_v4_4_2_ctx_switch_enable(adev, true); + sdma_v4_4_2_enable(adev, true); + } else { + r = sdma_v4_4_2_rlc_resume(adev); + if (r) + return r; + } + + for (i = 0; i < adev->sdma.num_instances; i++) { + ring = &adev->sdma.instance[i].ring; + + r = amdgpu_ring_test_helper(ring); + if (r) + return r; + + if (adev->sdma.has_page_queue) { + struct amdgpu_ring *page = &adev->sdma.instance[i].page; + + r = amdgpu_ring_test_helper(page); + if (r) + return r; + + if (adev->mman.buffer_funcs_ring == page) + amdgpu_ttm_set_buffer_funcs_status(adev, true); + } + + if (adev->mman.buffer_funcs_ring == ring) + amdgpu_ttm_set_buffer_funcs_status(adev, true); + } + + return r; +} + +/** + * sdma_v4_4_2_ring_test_ring - simple async dma engine test + * + * @ring: amdgpu_ring structure holding ring information + * + * Test the DMA engine by writing using it to write an + * value to memory. + * Returns 0 for success, error for failure. + */ +static int sdma_v4_4_2_ring_test_ring(struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = ring->adev; + unsigned i; + unsigned index; + int r; + u32 tmp; + u64 gpu_addr; + + r = amdgpu_device_wb_get(adev, &index); + if (r) + return r; + + gpu_addr = adev->wb.gpu_addr + (index * 4); + tmp = 0xCAFEDEAD; + adev->wb.wb[index] = cpu_to_le32(tmp); + + r = amdgpu_ring_alloc(ring, 5); + if (r) + goto error_free_wb; + + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_WRITE) | + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_WRITE_LINEAR)); + amdgpu_ring_write(ring, lower_32_bits(gpu_addr)); + amdgpu_ring_write(ring, upper_32_bits(gpu_addr)); + amdgpu_ring_write(ring, SDMA_PKT_WRITE_UNTILED_DW_3_COUNT(0)); + amdgpu_ring_write(ring, 0xDEADBEEF); + amdgpu_ring_commit(ring); + + for (i = 0; i < adev->usec_timeout; i++) { + tmp = le32_to_cpu(adev->wb.wb[index]); + if (tmp == 0xDEADBEEF) + break; + udelay(1); + } + + if (i >= adev->usec_timeout) + r = -ETIMEDOUT; + +error_free_wb: + amdgpu_device_wb_free(adev, index); + return r; +} + +/** + * sdma_v4_4_2_ring_test_ib - test an IB on the DMA engine + * + * @ring: amdgpu_ring structure holding ring information + * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT + * + * Test a simple IB in the DMA ring. + * Returns 0 on success, error on failure. + */ +static int sdma_v4_4_2_ring_test_ib(struct amdgpu_ring *ring, long timeout) +{ + struct amdgpu_device *adev = ring->adev; + struct amdgpu_ib ib; + struct dma_fence *f = NULL; + unsigned index; + long r; + u32 tmp = 0; + u64 gpu_addr; + + r = amdgpu_device_wb_get(adev, &index); + if (r) + return r; + + gpu_addr = adev->wb.gpu_addr + (index * 4); + tmp = 0xCAFEDEAD; + adev->wb.wb[index] = cpu_to_le32(tmp); + memset(&ib, 0, sizeof(ib)); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); + if (r) + goto err0; + + ib.ptr[0] = SDMA_PKT_HEADER_OP(SDMA_OP_WRITE) | + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_WRITE_LINEAR); + ib.ptr[1] = lower_32_bits(gpu_addr); + ib.ptr[2] = upper_32_bits(gpu_addr); + ib.ptr[3] = SDMA_PKT_WRITE_UNTILED_DW_3_COUNT(0); + ib.ptr[4] = 0xDEADBEEF; + ib.ptr[5] = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP); + ib.ptr[6] = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP); + ib.ptr[7] = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP); + ib.length_dw = 8; + + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); + if (r) + goto err1; + + r = dma_fence_wait_timeout(f, false, timeout); + if (r == 0) { + r = -ETIMEDOUT; + goto err1; + } else if (r < 0) { + goto err1; + } + tmp = le32_to_cpu(adev->wb.wb[index]); + if (tmp == 0xDEADBEEF) + r = 0; + else + r = -EINVAL; + +err1: + amdgpu_ib_free(adev, &ib, NULL); + dma_fence_put(f); +err0: + amdgpu_device_wb_free(adev, index); + return r; +} + + +/** + * sdma_v4_4_2_vm_copy_pte - update PTEs by copying them from the GART + * + * @ib: indirect buffer to fill with commands + * @pe: addr of the page entry + * @src: src addr to copy from + * @count: number of page entries to update + * + * Update PTEs by copying them from the GART using sDMA. + */ +static void sdma_v4_4_2_vm_copy_pte(struct amdgpu_ib *ib, + uint64_t pe, uint64_t src, + unsigned count) +{ + unsigned bytes = count * 8; + + ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); + ib->ptr[ib->length_dw++] = bytes - 1; + ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ + ib->ptr[ib->length_dw++] = lower_32_bits(src); + ib->ptr[ib->length_dw++] = upper_32_bits(src); + ib->ptr[ib->length_dw++] = lower_32_bits(pe); + ib->ptr[ib->length_dw++] = upper_32_bits(pe); + +} + +/** + * sdma_v4_4_2_vm_write_pte - update PTEs by writing them manually + * + * @ib: indirect buffer to fill with commands + * @pe: addr of the page entry + * @value: dst addr to write into pe + * @count: number of page entries to update + * @incr: increase next addr by incr bytes + * + * Update PTEs by writing them manually using sDMA. + */ +static void sdma_v4_4_2_vm_write_pte(struct amdgpu_ib *ib, uint64_t pe, + uint64_t value, unsigned count, + uint32_t incr) +{ + unsigned ndw = count * 2; + + ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_WRITE) | + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_WRITE_LINEAR); + ib->ptr[ib->length_dw++] = lower_32_bits(pe); + ib->ptr[ib->length_dw++] = upper_32_bits(pe); + ib->ptr[ib->length_dw++] = ndw - 1; + for (; ndw > 0; ndw -= 2) { + ib->ptr[ib->length_dw++] = lower_32_bits(value); + ib->ptr[ib->length_dw++] = upper_32_bits(value); + value += incr; + } +} + +/** + * sdma_v4_4_2_vm_set_pte_pde - update the page tables using sDMA + * + * @ib: indirect buffer to fill with commands + * @pe: addr of the page entry + * @addr: dst addr to write into pe + * @count: number of page entries to update + * @incr: increase next addr by incr bytes + * @flags: access flags + * + * Update the page tables using sDMA. + */ +static void sdma_v4_4_2_vm_set_pte_pde(struct amdgpu_ib *ib, + uint64_t pe, + uint64_t addr, unsigned count, + uint32_t incr, uint64_t flags) +{ + /* for physically contiguous pages (vram) */ + ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_PTEPDE); + ib->ptr[ib->length_dw++] = lower_32_bits(pe); /* dst addr */ + ib->ptr[ib->length_dw++] = upper_32_bits(pe); + ib->ptr[ib->length_dw++] = lower_32_bits(flags); /* mask */ + ib->ptr[ib->length_dw++] = upper_32_bits(flags); + ib->ptr[ib->length_dw++] = lower_32_bits(addr); /* value */ + ib->ptr[ib->length_dw++] = upper_32_bits(addr); + ib->ptr[ib->length_dw++] = incr; /* increment size */ + ib->ptr[ib->length_dw++] = 0; + ib->ptr[ib->length_dw++] = count - 1; /* number of entries */ +} + +/** + * sdma_v4_4_2_ring_pad_ib - pad the IB to the required number of dw + * + * @ring: amdgpu_ring structure holding ring information + * @ib: indirect buffer to fill with padding + */ +static void sdma_v4_4_2_ring_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib) +{ + struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); + u32 pad_count; + int i; + + pad_count = (-ib->length_dw) & 7; + for (i = 0; i < pad_count; i++) + if (sdma && sdma->burst_nop && (i == 0)) + ib->ptr[ib->length_dw++] = + SDMA_PKT_HEADER_OP(SDMA_OP_NOP) | + SDMA_PKT_NOP_HEADER_COUNT(pad_count - 1); + else + ib->ptr[ib->length_dw++] = + SDMA_PKT_HEADER_OP(SDMA_OP_NOP); +} + + +/** + * sdma_v4_4_2_ring_emit_pipeline_sync - sync the pipeline + * + * @ring: amdgpu_ring pointer + * + * Make sure all previous operations are completed (CIK). + */ +static void sdma_v4_4_2_ring_emit_pipeline_sync(struct amdgpu_ring *ring) +{ + uint32_t seq = ring->fence_drv.sync_seq; + uint64_t addr = ring->fence_drv.gpu_addr; + + /* wait for idle */ + sdma_v4_4_2_wait_reg_mem(ring, 1, 0, + addr & 0xfffffffc, + upper_32_bits(addr) & 0xffffffff, + seq, 0xffffffff, 4); +} + + +/** + * sdma_v4_4_2_ring_emit_vm_flush - vm flush using sDMA + * + * @ring: amdgpu_ring pointer + * @vmid: vmid number to use + * @pd_addr: address + * + * Update the page table base and flush the VM TLB + * using sDMA. + */ +static void sdma_v4_4_2_ring_emit_vm_flush(struct amdgpu_ring *ring, + unsigned vmid, uint64_t pd_addr) +{ + amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr); +} + +static void sdma_v4_4_2_ring_emit_wreg(struct amdgpu_ring *ring, + uint32_t reg, uint32_t val) +{ + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) | + SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf)); + amdgpu_ring_write(ring, reg); + amdgpu_ring_write(ring, val); +} + +static void sdma_v4_4_2_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg, + uint32_t val, uint32_t mask) +{ + sdma_v4_4_2_wait_reg_mem(ring, 0, 0, reg, 0, val, mask, 10); +} + +static bool sdma_v4_4_2_fw_support_paging_queue(struct amdgpu_device *adev) +{ + switch (adev->ip_versions[SDMA0_HWIP][0]) { + case IP_VERSION(4, 4, 2): + return false; + default: + return false; + } +} + +static int sdma_v4_4_2_early_init(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int r; + + r = sdma_v4_4_2_init_microcode(adev); + if (r) { + DRM_ERROR("Failed to load sdma firmware!\n"); + return r; + } + + /* TODO: Page queue breaks driver reload under SRIOV */ + if (sdma_v4_4_2_fw_support_paging_queue(adev)) + adev->sdma.has_page_queue = true; + + sdma_v4_4_2_set_ring_funcs(adev); + sdma_v4_4_2_set_buffer_funcs(adev); + sdma_v4_4_2_set_vm_pte_funcs(adev); + sdma_v4_4_2_set_irq_funcs(adev); + + return 0; +} + +#if 0 +static int sdma_v4_4_2_process_ras_data_cb(struct amdgpu_device *adev, + void *err_data, + struct amdgpu_iv_entry *entry); +#endif + +static int sdma_v4_4_2_late_init(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; +#if 0 + struct ras_ih_if ih_info = { + .cb = sdma_v4_4_2_process_ras_data_cb, + }; +#endif + if (!amdgpu_persistent_edc_harvesting_supported(adev)) { + if (adev->sdma.ras && adev->sdma.ras->ras_block.hw_ops && + adev->sdma.ras->ras_block.hw_ops->reset_ras_error_count) + adev->sdma.ras->ras_block.hw_ops->reset_ras_error_count(adev); + } + + return 0; +} + +static int sdma_v4_4_2_sw_init(void *handle) +{ + struct amdgpu_ring *ring; + int r, i; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + /* SDMA trap event */ + for (i = 0; i < adev->sdma.num_instances; i++) { + r = amdgpu_irq_add_id(adev, sdma_v4_4_2_seq_to_irq_id(i), + SDMA0_4_0__SRCID__SDMA_TRAP, + &adev->sdma.trap_irq); + if (r) + return r; + } + + /* SDMA SRAM ECC event */ + for (i = 0; i < adev->sdma.num_instances; i++) { + r = amdgpu_irq_add_id(adev, sdma_v4_4_2_seq_to_irq_id(i), + SDMA0_4_0__SRCID__SDMA_SRAM_ECC, + &adev->sdma.ecc_irq); + if (r) + return r; + } + + /* SDMA VM_HOLE/DOORBELL_INV/POLL_TIMEOUT/SRBM_WRITE_PROTECTION event*/ + for (i = 0; i < adev->sdma.num_instances; i++) { + r = amdgpu_irq_add_id(adev, sdma_v4_4_2_seq_to_irq_id(i), + SDMA0_4_0__SRCID__SDMA_VM_HOLE, + &adev->sdma.vm_hole_irq); + if (r) + return r; + + r = amdgpu_irq_add_id(adev, sdma_v4_4_2_seq_to_irq_id(i), + SDMA0_4_0__SRCID__SDMA_DOORBELL_INVALID, + &adev->sdma.doorbell_invalid_irq); + if (r) + return r; + + r = amdgpu_irq_add_id(adev, sdma_v4_4_2_seq_to_irq_id(i), + SDMA0_4_0__SRCID__SDMA_POLL_TIMEOUT, + &adev->sdma.pool_timeout_irq); + if (r) + return r; + + r = amdgpu_irq_add_id(adev, sdma_v4_4_2_seq_to_irq_id(i), + SDMA0_4_0__SRCID__SDMA_SRBMWRITE, + &adev->sdma.srbm_write_irq); + if (r) + return r; + } + + for (i = 0; i < adev->sdma.num_instances; i++) { + ring = &adev->sdma.instance[i].ring; + ring->ring_obj = NULL; + ring->use_doorbell = true; + + DRM_DEBUG("SDMA %d use_doorbell being set to: [%s]\n", i, + ring->use_doorbell?"true":"false"); + + /* doorbell size is 2 dwords, get DWORD offset */ + ring->doorbell_index = adev->doorbell_index.sdma_engine[i] << 1; + + sprintf(ring->name, "sdma%d", i); + r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, + AMDGPU_SDMA_IRQ_INSTANCE0 + i, + AMDGPU_RING_PRIO_DEFAULT, NULL); + if (r) + return r; + + if (adev->sdma.has_page_queue) { + ring = &adev->sdma.instance[i].page; + ring->ring_obj = NULL; + ring->use_doorbell = true; + + /* paging queue use same doorbell index/routing as gfx queue + * with 0x400 (4096 dwords) offset on second doorbell page + */ + ring->doorbell_index = adev->doorbell_index.sdma_engine[i] << 1; + ring->doorbell_index += 0x400; + + sprintf(ring->name, "page%d", i); + r = amdgpu_ring_init(adev, ring, 1024, + &adev->sdma.trap_irq, + AMDGPU_SDMA_IRQ_INSTANCE0 + i, + AMDGPU_RING_PRIO_DEFAULT, NULL); + if (r) + return r; + } + } + + return r; +} + +static int sdma_v4_4_2_sw_fini(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int i; + + for (i = 0; i < adev->sdma.num_instances; i++) { + amdgpu_ring_fini(&adev->sdma.instance[i].ring); + if (adev->sdma.has_page_queue) + amdgpu_ring_fini(&adev->sdma.instance[i].page); + } + + if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 4, 2)) + amdgpu_sdma_destroy_inst_ctx(adev, true); + else + amdgpu_sdma_destroy_inst_ctx(adev, false); + + return 0; +} + +static int sdma_v4_4_2_hw_init(void *handle) +{ + int r; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + if (adev->flags & AMD_IS_APU) + amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_SDMA, false); + + if (!amdgpu_sriov_vf(adev)) + sdma_v4_4_2_init_golden_registers(adev); + + r = sdma_v4_4_2_start(adev); + + return r; +} + +static int sdma_v4_4_2_hw_fini(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int i; + + if (amdgpu_sriov_vf(adev)) + return 0; + + for (i = 0; i < adev->sdma.num_instances; i++) { + amdgpu_irq_put(adev, &adev->sdma.ecc_irq, + AMDGPU_SDMA_IRQ_INSTANCE0 + i); + } + + sdma_v4_4_2_ctx_switch_enable(adev, false); + sdma_v4_4_2_enable(adev, false); + + return 0; +} + +static int sdma_v4_4_2_suspend(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + return sdma_v4_4_2_hw_fini(adev); +} + +static int sdma_v4_4_2_resume(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + return sdma_v4_4_2_hw_init(adev); +} + +static bool sdma_v4_4_2_is_idle(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + u32 i; + + for (i = 0; i < adev->sdma.num_instances; i++) { + u32 tmp = RREG32_SDMA(i, regSDMA_STATUS_REG); + + if (!(tmp & SDMA_STATUS_REG__IDLE_MASK)) + return false; + } + + return true; +} + +static int sdma_v4_4_2_wait_for_idle(void *handle) +{ + unsigned i, j; + u32 sdma[AMDGPU_MAX_SDMA_INSTANCES]; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + for (i = 0; i < adev->usec_timeout; i++) { + for (j = 0; j < adev->sdma.num_instances; j++) { + sdma[j] = RREG32_SDMA(j, regSDMA_STATUS_REG); + if (!(sdma[j] & SDMA_STATUS_REG__IDLE_MASK)) + break; + } + if (j == adev->sdma.num_instances) + return 0; + udelay(1); + } + return -ETIMEDOUT; +} + +static int sdma_v4_4_2_soft_reset(void *handle) +{ + /* todo */ + + return 0; +} + +static int sdma_v4_4_2_set_trap_irq_state(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + unsigned type, + enum amdgpu_interrupt_state state) +{ + u32 sdma_cntl; + + sdma_cntl = RREG32_SDMA(type, regSDMA_CNTL); + sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA_CNTL, TRAP_ENABLE, + state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); + WREG32_SDMA(type, regSDMA_CNTL, sdma_cntl); + + return 0; +} + +static int sdma_v4_4_2_process_trap_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + uint32_t instance; + + DRM_DEBUG("IH: SDMA trap\n"); + instance = sdma_v4_4_2_irq_id_to_seq(entry->client_id); + switch (entry->ring_id) { + case 0: + amdgpu_fence_process(&adev->sdma.instance[instance].ring); + break; + default: + break; + } + return 0; +} + +#if 0 +static int sdma_v4_4_2_process_ras_data_cb(struct amdgpu_device *adev, + void *err_data, + struct amdgpu_iv_entry *entry) +{ + int instance; + + /* When “Full RAS” is enabled, the per-IP interrupt sources should + * be disabled and the driver should only look for the aggregated + * interrupt via sync flood + */ + if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX)) + goto out; + + instance = sdma_v4_4_2_irq_id_to_seq(entry->client_id); + if (instance < 0) + goto out; + + amdgpu_sdma_process_ras_data_cb(adev, err_data, entry); + +out: + return AMDGPU_RAS_SUCCESS; +} +#endif + +static int sdma_v4_4_2_process_illegal_inst_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + int instance; + + DRM_ERROR("Illegal instruction in SDMA command stream\n"); + + instance = sdma_v4_4_2_irq_id_to_seq(entry->client_id); + if (instance < 0) + return 0; + + switch (entry->ring_id) { + case 0: + drm_sched_fault(&adev->sdma.instance[instance].ring.sched); + break; + } + return 0; +} + +static int sdma_v4_4_2_set_ecc_irq_state(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + unsigned type, + enum amdgpu_interrupt_state state) +{ + u32 sdma_edc_config; + + sdma_edc_config = RREG32_SDMA(type, regCC_SDMA_EDC_CONFIG); + /* + * FIXME: This was inherited from Aldebaran, but no this field + * definition in the regspec of both Aldebaran and SDMA 4.4.2 + */ + sdma_edc_config |= (state == AMDGPU_IRQ_STATE_ENABLE) ? (1 << 2) : 0; + WREG32_SDMA(type, regCC_SDMA_EDC_CONFIG, sdma_edc_config); + + return 0; +} + +static int sdma_v4_4_2_print_iv_entry(struct amdgpu_device *adev, + struct amdgpu_iv_entry *entry) +{ + int instance; + struct amdgpu_task_info task_info; + u64 addr; + + instance = sdma_v4_4_2_irq_id_to_seq(entry->client_id); + if (instance < 0 || instance >= adev->sdma.num_instances) { + dev_err(adev->dev, "sdma instance invalid %d\n", instance); + return -EINVAL; + } + + addr = (u64)entry->src_data[0] << 12; + addr |= ((u64)entry->src_data[1] & 0xf) << 44; + + memset(&task_info, 0, sizeof(struct amdgpu_task_info)); + amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); + + dev_dbg_ratelimited(adev->dev, + "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u " + "pasid:%u, for process %s pid %d thread %s pid %d\n", + instance, addr, entry->src_id, entry->ring_id, entry->vmid, + entry->pasid, task_info.process_name, task_info.tgid, + task_info.task_name, task_info.pid); + return 0; +} + +static int sdma_v4_4_2_process_vm_hole_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + dev_dbg_ratelimited(adev->dev, "MC or SEM address in VM hole\n"); + sdma_v4_4_2_print_iv_entry(adev, entry); + return 0; +} + +static int sdma_v4_4_2_process_doorbell_invalid_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + + dev_dbg_ratelimited(adev->dev, "SDMA received a doorbell from BIF with byte_enable !=0xff\n"); + sdma_v4_4_2_print_iv_entry(adev, entry); + return 0; +} + +static int sdma_v4_4_2_process_pool_timeout_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + dev_dbg_ratelimited(adev->dev, + "Polling register/memory timeout executing POLL_REG/MEM with finite timer\n"); + sdma_v4_4_2_print_iv_entry(adev, entry); + return 0; +} + +static int sdma_v4_4_2_process_srbm_write_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + dev_dbg_ratelimited(adev->dev, + "SDMA gets an Register Write SRBM_WRITE command in non-privilege command buffer\n"); + sdma_v4_4_2_print_iv_entry(adev, entry); + return 0; +} + +static void sdma_v4_4_2_update_medium_grain_clock_gating( + struct amdgpu_device *adev, + bool enable) +{ + uint32_t data, def; + int i; + + if (enable && (adev->cg_flags & AMD_CG_SUPPORT_SDMA_MGCG)) { + for (i = 0; i < adev->sdma.num_instances; i++) { + def = data = RREG32_SDMA(i, regSDMA_CLK_CTRL); + data &= ~(SDMA_CLK_CTRL__SOFT_OVERRIDE7_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE6_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE5_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE4_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE3_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE2_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE1_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE0_MASK); + if (def != data) + WREG32_SDMA(i, regSDMA_CLK_CTRL, data); + } + } else { + for (i = 0; i < adev->sdma.num_instances; i++) { + def = data = RREG32_SDMA(i, regSDMA_CLK_CTRL); + data |= (SDMA_CLK_CTRL__SOFT_OVERRIDE7_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE6_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE5_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE4_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE3_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE2_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE1_MASK | + SDMA_CLK_CTRL__SOFT_OVERRIDE0_MASK); + if (def != data) + WREG32_SDMA(i, regSDMA_CLK_CTRL, data); + } + } +} + + +static void sdma_v4_4_2_update_medium_grain_light_sleep( + struct amdgpu_device *adev, + bool enable) +{ + uint32_t data, def; + int i; + + if (enable && (adev->cg_flags & AMD_CG_SUPPORT_SDMA_LS)) { + for (i = 0; i < adev->sdma.num_instances; i++) { + /* 1-not override: enable sdma mem light sleep */ + def = data = RREG32_SDMA(0, regSDMA_POWER_CNTL); + data |= SDMA_POWER_CNTL__MEM_POWER_OVERRIDE_MASK; + if (def != data) + WREG32_SDMA(0, regSDMA_POWER_CNTL, data); + } + } else { + for (i = 0; i < adev->sdma.num_instances; i++) { + /* 0-override:disable sdma mem light sleep */ + def = data = RREG32_SDMA(0, regSDMA_POWER_CNTL); + data &= ~SDMA_POWER_CNTL__MEM_POWER_OVERRIDE_MASK; + if (def != data) + WREG32_SDMA(0, regSDMA_POWER_CNTL, data); + } + } +} + +static int sdma_v4_4_2_set_clockgating_state(void *handle, + enum amd_clockgating_state state) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + if (amdgpu_sriov_vf(adev)) + return 0; + + sdma_v4_4_2_update_medium_grain_clock_gating(adev, + state == AMD_CG_STATE_GATE); + sdma_v4_4_2_update_medium_grain_light_sleep(adev, + state == AMD_CG_STATE_GATE); + return 0; +} + +static int sdma_v4_4_2_set_powergating_state(void *handle, + enum amd_powergating_state state) +{ + return 0; +} + +static void sdma_v4_4_2_get_clockgating_state(void *handle, u64 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + if (amdgpu_sriov_vf(adev)) + *flags = 0; + + /* AMD_CG_SUPPORT_SDMA_MGCG */ + data = RREG32(SOC15_REG_OFFSET(SDMA0, 0, regSDMA_CLK_CTRL)); + if (!(data & SDMA_CLK_CTRL__SOFT_OVERRIDE7_MASK)) + *flags |= AMD_CG_SUPPORT_SDMA_MGCG; + + /* AMD_CG_SUPPORT_SDMA_LS */ + data = RREG32(SOC15_REG_OFFSET(SDMA0, 0, regSDMA_POWER_CNTL)); + if (data & SDMA_POWER_CNTL__MEM_POWER_OVERRIDE_MASK) + *flags |= AMD_CG_SUPPORT_SDMA_LS; +} + +const struct amd_ip_funcs sdma_v4_4_2_ip_funcs = { + .name = "sdma_v4_4_2", + .early_init = sdma_v4_4_2_early_init, + .late_init = sdma_v4_4_2_late_init, + .sw_init = sdma_v4_4_2_sw_init, + .sw_fini = sdma_v4_4_2_sw_fini, + .hw_init = sdma_v4_4_2_hw_init, + .hw_fini = sdma_v4_4_2_hw_fini, + .suspend = sdma_v4_4_2_suspend, + .resume = sdma_v4_4_2_resume, + .is_idle = sdma_v4_4_2_is_idle, + .wait_for_idle = sdma_v4_4_2_wait_for_idle, + .soft_reset = sdma_v4_4_2_soft_reset, + .set_clockgating_state = sdma_v4_4_2_set_clockgating_state, + .set_powergating_state = sdma_v4_4_2_set_powergating_state, + .get_clockgating_state = sdma_v4_4_2_get_clockgating_state, +}; + +static const struct amdgpu_ring_funcs sdma_v4_4_2_ring_funcs = { + .type = AMDGPU_RING_TYPE_SDMA, + .align_mask = 0xf, + .nop = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), + .support_64bit_ptrs = true, + .vmhub = AMDGPU_MMHUB_0, + .get_rptr = sdma_v4_4_2_ring_get_rptr, + .get_wptr = sdma_v4_4_2_ring_get_wptr, + .set_wptr = sdma_v4_4_2_ring_set_wptr, + .emit_frame_size = + 6 + /* sdma_v4_4_2_ring_emit_hdp_flush */ + 3 + /* hdp invalidate */ + 6 + /* sdma_v4_4_2_ring_emit_pipeline_sync */ + /* sdma_v4_4_2_ring_emit_vm_flush */ + SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6 + + 10 + 10 + 10, /* sdma_v4_4_2_ring_emit_fence x3 for user fence, vm fence */ + .emit_ib_size = 7 + 6, /* sdma_v4_4_2_ring_emit_ib */ + .emit_ib = sdma_v4_4_2_ring_emit_ib, + .emit_fence = sdma_v4_4_2_ring_emit_fence, + .emit_pipeline_sync = sdma_v4_4_2_ring_emit_pipeline_sync, + .emit_vm_flush = sdma_v4_4_2_ring_emit_vm_flush, + .emit_hdp_flush = sdma_v4_4_2_ring_emit_hdp_flush, + .test_ring = sdma_v4_4_2_ring_test_ring, + .test_ib = sdma_v4_4_2_ring_test_ib, + .insert_nop = sdma_v4_4_2_ring_insert_nop, + .pad_ib = sdma_v4_4_2_ring_pad_ib, + .emit_wreg = sdma_v4_4_2_ring_emit_wreg, + .emit_reg_wait = sdma_v4_4_2_ring_emit_reg_wait, + .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, +}; + +static const struct amdgpu_ring_funcs sdma_v4_4_2_page_ring_funcs = { + .type = AMDGPU_RING_TYPE_SDMA, + .align_mask = 0xf, + .nop = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), + .support_64bit_ptrs = true, + .vmhub = AMDGPU_MMHUB_0, + .get_rptr = sdma_v4_4_2_ring_get_rptr, + .get_wptr = sdma_v4_4_2_page_ring_get_wptr, + .set_wptr = sdma_v4_4_2_page_ring_set_wptr, + .emit_frame_size = + 6 + /* sdma_v4_4_2_ring_emit_hdp_flush */ + 3 + /* hdp invalidate */ + 6 + /* sdma_v4_4_2_ring_emit_pipeline_sync */ + /* sdma_v4_4_2_ring_emit_vm_flush */ + SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6 + + 10 + 10 + 10, /* sdma_v4_4_2_ring_emit_fence x3 for user fence, vm fence */ + .emit_ib_size = 7 + 6, /* sdma_v4_4_2_ring_emit_ib */ + .emit_ib = sdma_v4_4_2_ring_emit_ib, + .emit_fence = sdma_v4_4_2_ring_emit_fence, + .emit_pipeline_sync = sdma_v4_4_2_ring_emit_pipeline_sync, + .emit_vm_flush = sdma_v4_4_2_ring_emit_vm_flush, + .emit_hdp_flush = sdma_v4_4_2_ring_emit_hdp_flush, + .test_ring = sdma_v4_4_2_ring_test_ring, + .test_ib = sdma_v4_4_2_ring_test_ib, + .insert_nop = sdma_v4_4_2_ring_insert_nop, + .pad_ib = sdma_v4_4_2_ring_pad_ib, + .emit_wreg = sdma_v4_4_2_ring_emit_wreg, + .emit_reg_wait = sdma_v4_4_2_ring_emit_reg_wait, + .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, +}; + +static void sdma_v4_4_2_set_ring_funcs(struct amdgpu_device *adev) +{ + int i; + + for (i = 0; i < adev->sdma.num_instances; i++) { + adev->sdma.instance[i].ring.funcs = &sdma_v4_4_2_ring_funcs; + adev->sdma.instance[i].ring.me = i; + if (adev->sdma.has_page_queue) { + adev->sdma.instance[i].page.funcs = + &sdma_v4_4_2_page_ring_funcs; + adev->sdma.instance[i].page.me = i; + } + } +} + +static const struct amdgpu_irq_src_funcs sdma_v4_4_2_trap_irq_funcs = { + .set = sdma_v4_4_2_set_trap_irq_state, + .process = sdma_v4_4_2_process_trap_irq, +}; + +static const struct amdgpu_irq_src_funcs sdma_v4_4_2_illegal_inst_irq_funcs = { + .process = sdma_v4_4_2_process_illegal_inst_irq, +}; + +static const struct amdgpu_irq_src_funcs sdma_v4_4_2_ecc_irq_funcs = { + .set = sdma_v4_4_2_set_ecc_irq_state, + .process = amdgpu_sdma_process_ecc_irq, +}; + +static const struct amdgpu_irq_src_funcs sdma_v4_4_2_vm_hole_irq_funcs = { + .process = sdma_v4_4_2_process_vm_hole_irq, +}; + +static const struct amdgpu_irq_src_funcs sdma_v4_4_2_doorbell_invalid_irq_funcs = { + .process = sdma_v4_4_2_process_doorbell_invalid_irq, +}; + +static const struct amdgpu_irq_src_funcs sdma_v4_4_2_pool_timeout_irq_funcs = { + .process = sdma_v4_4_2_process_pool_timeout_irq, +}; + +static const struct amdgpu_irq_src_funcs sdma_v4_4_2_srbm_write_irq_funcs = { + .process = sdma_v4_4_2_process_srbm_write_irq, +}; + +static void sdma_v4_4_2_set_irq_funcs(struct amdgpu_device *adev) +{ + adev->sdma.trap_irq.num_types = adev->sdma.num_instances; + adev->sdma.ecc_irq.num_types = adev->sdma.num_instances; + adev->sdma.vm_hole_irq.num_types = adev->sdma.num_instances; + adev->sdma.doorbell_invalid_irq.num_types = adev->sdma.num_instances; + adev->sdma.pool_timeout_irq.num_types = adev->sdma.num_instances; + adev->sdma.srbm_write_irq.num_types = adev->sdma.num_instances; + + adev->sdma.trap_irq.funcs = &sdma_v4_4_2_trap_irq_funcs; + adev->sdma.illegal_inst_irq.funcs = &sdma_v4_4_2_illegal_inst_irq_funcs; + adev->sdma.ecc_irq.funcs = &sdma_v4_4_2_ecc_irq_funcs; + adev->sdma.vm_hole_irq.funcs = &sdma_v4_4_2_vm_hole_irq_funcs; + adev->sdma.doorbell_invalid_irq.funcs = &sdma_v4_4_2_doorbell_invalid_irq_funcs; + adev->sdma.pool_timeout_irq.funcs = &sdma_v4_4_2_pool_timeout_irq_funcs; + adev->sdma.srbm_write_irq.funcs = &sdma_v4_4_2_srbm_write_irq_funcs; +} + +/** + * sdma_v4_4_2_emit_copy_buffer - copy buffer using the sDMA engine + * + * @ib: indirect buffer to copy to + * @src_offset: src GPU address + * @dst_offset: dst GPU address + * @byte_count: number of bytes to xfer + * @tmz: if a secure copy should be used + * + * Copy GPU buffers using the DMA engine. + * Used by the amdgpu ttm implementation to move pages if + * registered as the asic copy callback. + */ +static void sdma_v4_4_2_emit_copy_buffer(struct amdgpu_ib *ib, + uint64_t src_offset, + uint64_t dst_offset, + uint32_t byte_count, + bool tmz) +{ + ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) | + SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0); + ib->ptr[ib->length_dw++] = byte_count - 1; + ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ + ib->ptr[ib->length_dw++] = lower_32_bits(src_offset); + ib->ptr[ib->length_dw++] = upper_32_bits(src_offset); + ib->ptr[ib->length_dw++] = lower_32_bits(dst_offset); + ib->ptr[ib->length_dw++] = upper_32_bits(dst_offset); +} + +/** + * sdma_v4_4_2_emit_fill_buffer - fill buffer using the sDMA engine + * + * @ib: indirect buffer to copy to + * @src_data: value to write to buffer + * @dst_offset: dst GPU address + * @byte_count: number of bytes to xfer + * + * Fill GPU buffers using the DMA engine. + */ +static void sdma_v4_4_2_emit_fill_buffer(struct amdgpu_ib *ib, + uint32_t src_data, + uint64_t dst_offset, + uint32_t byte_count) +{ + ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_CONST_FILL); + ib->ptr[ib->length_dw++] = lower_32_bits(dst_offset); + ib->ptr[ib->length_dw++] = upper_32_bits(dst_offset); + ib->ptr[ib->length_dw++] = src_data; + ib->ptr[ib->length_dw++] = byte_count - 1; +} + +static const struct amdgpu_buffer_funcs sdma_v4_4_2_buffer_funcs = { + .copy_max_bytes = 0x400000, + .copy_num_dw = 7, + .emit_copy_buffer = sdma_v4_4_2_emit_copy_buffer, + + .fill_max_bytes = 0x400000, + .fill_num_dw = 5, + .emit_fill_buffer = sdma_v4_4_2_emit_fill_buffer, +}; + +static void sdma_v4_4_2_set_buffer_funcs(struct amdgpu_device *adev) +{ + adev->mman.buffer_funcs = &sdma_v4_4_2_buffer_funcs; + if (adev->sdma.has_page_queue) + adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].page; + else + adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; +} + +static const struct amdgpu_vm_pte_funcs sdma_v4_4_2_vm_pte_funcs = { + .copy_pte_num_dw = 7, + .copy_pte = sdma_v4_4_2_vm_copy_pte, + + .write_pte = sdma_v4_4_2_vm_write_pte, + .set_pte_pde = sdma_v4_4_2_vm_set_pte_pde, +}; + +static void sdma_v4_4_2_set_vm_pte_funcs(struct amdgpu_device *adev) +{ + struct drm_gpu_scheduler *sched; + unsigned i; + + adev->vm_manager.vm_pte_funcs = &sdma_v4_4_2_vm_pte_funcs; + for (i = 0; i < adev->sdma.num_instances; i++) { + if (adev->sdma.has_page_queue) + sched = &adev->sdma.instance[i].page.sched; + else + sched = &adev->sdma.instance[i].ring.sched; + adev->vm_manager.vm_pte_scheds[i] = sched; + } + adev->vm_manager.vm_pte_num_scheds = adev->sdma.num_instances; +} + +const struct amdgpu_ip_block_version sdma_v4_4_2_ip_block = { + .type = AMD_IP_BLOCK_TYPE_SDMA, + .major = 4, + .minor = 4, + .rev = 0, + .funcs = &sdma_v4_4_2_ip_funcs, +}; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.h index c26e7258a91c..4814e8a074d6 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.h @@ -1,5 +1,5 @@ /* - * Copyright 2012-15 Advanced Micro Devices, Inc. + * Copyright 2022 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -19,9 +19,12 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * - * Authors: AMD - * */ -// TODO - remove this file after external build dependencies is resolved. -/* NOTE: This file is pending to be removed, do not add new code to this file */
\ No newline at end of file +#ifndef __SDMA_V4_4_2_H__ +#define __SDMA_V4_4_2_H__ + +extern const struct amd_ip_funcs sdma_v4_4_2_ip_funcs; +extern const struct amdgpu_ip_block_version sdma_v4_4_2_ip_block; + +#endif diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 7cd17dda32ce..7d04c39332ad 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -191,47 +191,6 @@ static int soc15_query_video_codecs(struct amdgpu_device *adev, bool encode, } } -/* - * Indirect registers accessor - */ -static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg) -{ - unsigned long address, data; - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - return amdgpu_device_indirect_rreg(adev, address, data, reg); -} - -static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v) -{ - unsigned long address, data; - - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - amdgpu_device_indirect_wreg(adev, address, data, reg, v); -} - -static u64 soc15_pcie_rreg64(struct amdgpu_device *adev, u32 reg) -{ - unsigned long address, data; - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - return amdgpu_device_indirect_rreg64(adev, address, data, reg); -} - -static void soc15_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v) -{ - unsigned long address, data; - - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - amdgpu_device_indirect_wreg64(adev, address, data, reg, v); -} - static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; @@ -439,8 +398,9 @@ static int soc15_read_register(struct amdgpu_device *adev, u32 se_num, *value = 0; for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) { en = &soc15_allowed_read_registers[i]; - if (adev->reg_offset[en->hwip][en->inst] && - reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + if (!adev->reg_offset[en->hwip][en->inst]) + continue; + else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) continue; @@ -650,24 +610,6 @@ static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk return 0; } -static void soc15_pcie_gen3_enable(struct amdgpu_device *adev) -{ - if (pci_is_root_bus(adev->pdev->bus)) - return; - - if (amdgpu_pcie_gen2 == 0) - return; - - if (adev->flags & AMD_IS_APU) - return; - - if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | - CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) - return; - - /* todo */ -} - static void soc15_program_aspm(struct amdgpu_device *adev) { if (!amdgpu_device_should_use_aspm(adev)) @@ -694,11 +636,6 @@ const struct amdgpu_ip_block_version vega10_common_ip_block = .funcs = &soc15_common_ip_funcs, }; -static uint32_t soc15_get_rev_id(struct amdgpu_device *adev) -{ - return adev->nbio.funcs->get_rev_id(adev); -} - static void soc15_reg_base_init(struct amdgpu_device *adev) { /* Set IP register base before any HW register access */ @@ -935,10 +872,10 @@ static int soc15_common_early_init(void *handle) } adev->smc_rreg = NULL; adev->smc_wreg = NULL; - adev->pcie_rreg = &soc15_pcie_rreg; - adev->pcie_wreg = &soc15_pcie_wreg; - adev->pcie_rreg64 = &soc15_pcie_rreg64; - adev->pcie_wreg64 = &soc15_pcie_wreg64; + adev->pcie_rreg = &amdgpu_device_indirect_rreg; + adev->pcie_wreg = &amdgpu_device_indirect_wreg; + adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; + adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg; adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg; adev->didt_rreg = &soc15_didt_rreg; @@ -948,7 +885,7 @@ static int soc15_common_early_init(void *handle) adev->se_cac_rreg = &soc15_se_cac_rreg; adev->se_cac_wreg = &soc15_se_cac_wreg; - adev->rev_id = soc15_get_rev_id(adev); + adev->rev_id = amdgpu_device_get_rev_id(adev); adev->external_rev_id = 0xFF; /* TODO: split the GC and PG flags based on the relevant IP version for which * they are relevant. @@ -1229,8 +1166,6 @@ static int soc15_common_hw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - /* enable pcie gen2/3 link */ - soc15_pcie_gen3_enable(adev); /* enable aspm */ soc15_program_aspm(adev); /* setup nbio registers */ diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 620f7409825d..67580761b44d 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc21.c +++ b/drivers/gpu/drm/amd/amdgpu/soc21.c @@ -102,6 +102,59 @@ static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn1 = .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1, }; +/* SRIOV SOC21, not const since data is controlled by host */ +static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = { + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, +}; + +static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = { + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, +}; + +static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = { + .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0), + .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0, +}; + +static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = { + .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1), + .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1, +}; + +static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = { + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, +}; + +static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = { + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, +}; + +static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = { + .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0), + .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0, +}; + +static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = { + .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1), + .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1, +}; + static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode, const struct amdgpu_video_codecs **codecs) { @@ -111,62 +164,38 @@ static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode, switch (adev->ip_versions[UVD_HWIP][0]) { case IP_VERSION(4, 0, 0): case IP_VERSION(4, 0, 2): - if (adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) { - if (encode) - *codecs = &vcn_4_0_0_video_codecs_encode_vcn1; - else - *codecs = &vcn_4_0_0_video_codecs_decode_vcn1; + case IP_VERSION(4, 0, 4): + if (amdgpu_sriov_vf(adev)) { + if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) || + !amdgpu_sriov_is_av1_support(adev)) { + if (encode) + *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1; + else + *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1; + } else { + if (encode) + *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0; + else + *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0; + } } else { - if (encode) - *codecs = &vcn_4_0_0_video_codecs_encode_vcn0; - else - *codecs = &vcn_4_0_0_video_codecs_decode_vcn0; + if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) { + if (encode) + *codecs = &vcn_4_0_0_video_codecs_encode_vcn1; + else + *codecs = &vcn_4_0_0_video_codecs_decode_vcn1; + } else { + if (encode) + *codecs = &vcn_4_0_0_video_codecs_encode_vcn0; + else + *codecs = &vcn_4_0_0_video_codecs_decode_vcn0; + } } return 0; default: return -EINVAL; } } -/* - * Indirect registers accessor - */ -static u32 soc21_pcie_rreg(struct amdgpu_device *adev, u32 reg) -{ - unsigned long address, data; - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - return amdgpu_device_indirect_rreg(adev, address, data, reg); -} - -static void soc21_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v) -{ - unsigned long address, data; - - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - amdgpu_device_indirect_wreg(adev, address, data, reg, v); -} - -static u64 soc21_pcie_rreg64(struct amdgpu_device *adev, u32 reg) -{ - unsigned long address, data; - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - return amdgpu_device_indirect_rreg64(adev, address, data, reg); -} - -static void soc21_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v) -{ - unsigned long address, data; - - address = adev->nbio.funcs->get_pcie_index_offset(adev); - data = adev->nbio.funcs->get_pcie_data_offset(adev); - - amdgpu_device_indirect_wreg64(adev, address, data, reg, v); -} static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg) { @@ -291,9 +320,10 @@ static int soc21_read_register(struct amdgpu_device *adev, u32 se_num, *value = 0; for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) { en = &soc21_allowed_read_registers[i]; - if (adev->reg_offset[en->hwip][en->inst] && - reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] - + en->reg_offset)) + if (!adev->reg_offset[en->hwip][en->inst]) + continue; + else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + + en->reg_offset)) continue; *value = soc21_get_register_value(adev, @@ -410,21 +440,6 @@ static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk return 0; } -static void soc21_pcie_gen3_enable(struct amdgpu_device *adev) -{ - if (pci_is_root_bus(adev->pdev->bus)) - return; - - if (amdgpu_pcie_gen2 == 0) - return; - - if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | - CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) - return; - - /* todo */ -} - static void soc21_program_aspm(struct amdgpu_device *adev) { if (!amdgpu_device_should_use_aspm(adev)) @@ -451,11 +466,6 @@ const struct amdgpu_ip_block_version soc21_common_ip_block = .funcs = &soc21_common_ip_funcs, }; -static uint32_t soc21_get_rev_id(struct amdgpu_device *adev) -{ - return adev->nbio.funcs->get_rev_id(adev); -} - static bool soc21_need_full_reset(struct amdgpu_device *adev) { switch (adev->ip_versions[GC_HWIP][0]) { @@ -580,10 +590,10 @@ static int soc21_common_early_init(void *handle) adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET; adev->smc_rreg = NULL; adev->smc_wreg = NULL; - adev->pcie_rreg = &soc21_pcie_rreg; - adev->pcie_wreg = &soc21_pcie_wreg; - adev->pcie_rreg64 = &soc21_pcie_rreg64; - adev->pcie_wreg64 = &soc21_pcie_wreg64; + adev->pcie_rreg = &amdgpu_device_indirect_rreg; + adev->pcie_wreg = &amdgpu_device_indirect_wreg; + adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; + adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; adev->pciep_rreg = amdgpu_device_pcie_port_rreg; adev->pciep_wreg = amdgpu_device_pcie_port_wreg; @@ -596,7 +606,7 @@ static int soc21_common_early_init(void *handle) adev->asic_funcs = &soc21_asic_funcs; - adev->rev_id = soc21_get_rev_id(adev); + adev->rev_id = amdgpu_device_get_rev_id(adev); adev->external_rev_id = 0xff; switch (adev->ip_versions[GC_HWIP][0]) { case IP_VERSION(11, 0, 0): @@ -728,8 +738,23 @@ static int soc21_common_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - if (amdgpu_sriov_vf(adev)) + if (amdgpu_sriov_vf(adev)) { xgpu_nv_mailbox_get_irq(adev); + if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) || + !amdgpu_sriov_is_av1_support(adev)) { + amdgpu_virt_update_sriov_video_codec(adev, + sriov_vcn_4_0_0_video_codecs_encode_array_vcn1, + ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1), + sriov_vcn_4_0_0_video_codecs_decode_array_vcn1, + ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1)); + } else { + amdgpu_virt_update_sriov_video_codec(adev, + sriov_vcn_4_0_0_video_codecs_encode_array_vcn0, + ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0), + sriov_vcn_4_0_0_video_codecs_decode_array_vcn0, + ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0)); + } + } return 0; } @@ -753,8 +778,6 @@ static int soc21_common_hw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - /* enable pcie gen2/3 link */ - soc21_pcie_gen3_enable(adev); /* enable aspm */ soc21_program_aspm(adev); /* setup nbio registers */ diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h index 25eaf4af5fcf..c6dfd433fec7 100644 --- a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h +++ b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h @@ -31,9 +31,9 @@ /* number of umc instance with memory map register access */ #define UMC_V8_10_UMC_INSTANCE_NUM 2 -/* Total channel instances for all umc nodes */ +/* Total channel instances for all available umc nodes */ #define UMC_V8_10_TOTAL_CHANNEL_NUM(adev) \ - (UMC_V8_10_CHANNEL_INSTANCE_NUM * UMC_V8_10_UMC_INSTANCE_NUM * (adev)->umc.node_inst_num) + (UMC_V8_10_CHANNEL_INSTANCE_NUM * UMC_V8_10_UMC_INSTANCE_NUM * (adev)->gmc.num_umc) /* UMC regiser per channel offset */ #define UMC_V8_10_PER_CHANNEL_OFFSET 0x400 diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index b0b0e69c6a94..223e7dfe4618 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -225,6 +225,10 @@ static int vcn_v2_5_sw_init(void *handle) if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) adev->vcn.pause_dpg_mode = vcn_v2_5_pause_dpg_mode; + r = amdgpu_vcn_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -2031,6 +2035,4 @@ static void vcn_v2_5_set_ras_funcs(struct amdgpu_device *adev) default: break; } - - amdgpu_vcn_set_ras_funcs(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c index 43d587404c3e..720ab36f9c92 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -181,6 +181,10 @@ static int vcn_v4_0_sw_init(void *handle) if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) adev->vcn.pause_dpg_mode = vcn_v4_0_pause_dpg_mode; + r = amdgpu_vcn_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -2123,6 +2127,4 @@ static void vcn_v4_0_set_ras_funcs(struct amdgpu_device *adev) default: break; } - - amdgpu_vcn_set_ras_funcs(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c index 1706081d054d..827e2768f867 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c @@ -321,7 +321,8 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev) /* psp firmware won't program IH_CHICKEN for aldebaran * driver needs to program it properly according to * MC_SPACE type in IH_RB_CNTL */ - if (adev->ip_versions[OSSSYS_HWIP][0] == IP_VERSION(4, 4, 0)) { + if ((adev->ip_versions[OSSSYS_HWIP][0] == IP_VERSION(4, 4, 0)) || + (adev->ip_versions[OSSSYS_HWIP][0] == IP_VERSION(4, 4, 2))) { ih_chicken = RREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN_ALDEBARAN); if (adev->irq.ih.use_bus_addr) { ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN, @@ -551,12 +552,14 @@ static int vega20_ih_sw_init(void *handle) adev->irq.ih1.use_doorbell = true; adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1; - r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true); - if (r) - return r; + if (adev->ip_versions[OSSSYS_HWIP][0] != IP_VERSION(4, 4, 2)) { + r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true); + if (r) + return r; - adev->irq.ih2.use_doorbell = true; - adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1; + adev->irq.ih2.use_doorbell = true; + adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1; + } /* initialize ih control registers offset */ vega20_ih_init_register_offset(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index 12ef782eb478..531f173ade2d 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -81,10 +81,6 @@ #include "mxgpu_vi.h" #include "amdgpu_dm.h" -#if IS_ENABLED(CONFIG_X86) -#include <asm/intel-family.h> -#endif - #define ixPCIE_LC_L1_PM_SUBSTATE 0x100100C6 #define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK 0x00000001L #define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK 0x00000002L @@ -1105,24 +1101,6 @@ static int vi_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) return 0; } -static void vi_pcie_gen3_enable(struct amdgpu_device *adev) -{ - if (pci_is_root_bus(adev->pdev->bus)) - return; - - if (amdgpu_pcie_gen2 == 0) - return; - - if (adev->flags & AMD_IS_APU) - return; - - if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | - CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) - return; - - /* todo */ -} - static void vi_enable_aspm(struct amdgpu_device *adev) { u32 data, orig; @@ -1138,24 +1116,13 @@ static void vi_enable_aspm(struct amdgpu_device *adev) WREG32_PCIE(ixPCIE_LC_CNTL, data); } -static bool aspm_support_quirk_check(void) -{ -#if IS_ENABLED(CONFIG_X86) - struct cpuinfo_x86 *c = &cpu_data(0); - - return !(c->x86 == 6 && c->x86_model == INTEL_FAM6_ALDERLAKE); -#else - return true; -#endif -} - static void vi_program_aspm(struct amdgpu_device *adev) { u32 data, data1, orig; bool bL1SS = false; bool bClkReqSupport = true; - if (!amdgpu_device_should_use_aspm(adev) || !aspm_support_quirk_check()) + if (!amdgpu_device_should_use_aspm(adev) || !amdgpu_device_aspm_support_quirk()) return; if (adev->flags & AMD_IS_APU || @@ -1743,8 +1710,6 @@ static int vi_common_hw_init(void *handle) /* move the golden regs per IP block */ vi_init_golden_registers(adev); - /* enable pcie gen2/3 link */ - vi_pcie_gen3_enable(adev); /* enable aspm */ vi_program_aspm(adev); /* enable the doorbell aperture */ diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index a0e30f21e12e..81d07ecf666d 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -1312,14 +1312,14 @@ static int kfd_ioctl_map_memory_to_gpu(struct file *filep, args->n_success = i+1; } - mutex_unlock(&p->mutex); - err = amdgpu_amdkfd_gpuvm_sync_memory(dev->adev, (struct kgd_mem *) mem, true); if (err) { pr_debug("Sync memory failed, wait interrupted by user signal\n"); goto sync_memory_failed; } + mutex_unlock(&p->mutex); + /* Flush TLBs after waiting for the page table updates to complete */ for (i = 0; i < args->n_devices; i++) { peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]); @@ -1335,9 +1335,9 @@ get_process_device_data_failed: bind_process_to_device_failed: get_mem_obj_from_handle_failed: map_memory_to_gpu_failed: +sync_memory_failed: mutex_unlock(&p->mutex); copy_from_user_failed: -sync_memory_failed: kfree(devices_arr); return err; @@ -1351,6 +1351,7 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep, void *mem; long err = 0; uint32_t *devices_arr = NULL, i; + bool flush_tlb; if (!args->n_devices) { pr_debug("Device IDs array empty\n"); @@ -1403,16 +1404,19 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep, } args->n_success = i+1; } - mutex_unlock(&p->mutex); - if (kfd_flush_tlb_after_unmap(pdd->dev)) { + flush_tlb = kfd_flush_tlb_after_unmap(pdd->dev); + if (flush_tlb) { err = amdgpu_amdkfd_gpuvm_sync_memory(pdd->dev->adev, (struct kgd_mem *) mem, true); if (err) { pr_debug("Sync memory failed, wait interrupted by user signal\n"); goto sync_memory_failed; } + } + mutex_unlock(&p->mutex); + if (flush_tlb) { /* Flush TLBs after waiting for the page table updates to complete */ for (i = 0; i < args->n_devices; i++) { peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]); @@ -1428,9 +1432,9 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep, bind_process_to_device_failed: get_mem_obj_from_handle_failed: unmap_memory_from_gpu_failed: +sync_memory_failed: mutex_unlock(&p->mutex); copy_from_user_failed: -sync_memory_failed: kfree(devices_arr); return err; } @@ -1586,6 +1590,58 @@ err_unlock: return r; } +static int kfd_ioctl_export_dmabuf(struct file *filep, + struct kfd_process *p, void *data) +{ + struct kfd_ioctl_export_dmabuf_args *args = data; + struct kfd_process_device *pdd; + struct dma_buf *dmabuf; + struct kfd_dev *dev; + void *mem; + int ret = 0; + + dev = kfd_device_by_id(GET_GPU_ID(args->handle)); + if (!dev) + return -EINVAL; + + mutex_lock(&p->mutex); + + pdd = kfd_get_process_device_data(dev, p); + if (!pdd) { + ret = -EINVAL; + goto err_unlock; + } + + mem = kfd_process_device_translate_handle(pdd, + GET_IDR_HANDLE(args->handle)); + if (!mem) { + ret = -EINVAL; + goto err_unlock; + } + + ret = amdgpu_amdkfd_gpuvm_export_dmabuf(mem, &dmabuf); + mutex_unlock(&p->mutex); + if (ret) + goto err_out; + + ret = dma_buf_fd(dmabuf, args->flags); + if (ret < 0) { + dma_buf_put(dmabuf); + goto err_out; + } + /* dma_buf_fd assigns the reference count to the fd, no need to + * put the reference here. + */ + args->dmabuf_fd = ret; + + return 0; + +err_unlock: + mutex_unlock(&p->mutex); +err_out: + return ret; +} + /* Handle requests for watching SMI events */ static int kfd_ioctl_smi_events(struct file *filep, struct kfd_process *p, void *data) @@ -2768,6 +2824,9 @@ static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = { AMDKFD_IOCTL_DEF(AMDKFD_IOC_AVAILABLE_MEMORY, kfd_ioctl_get_available_memory, 0), + + AMDKFD_IOCTL_DEF(AMDKFD_IOC_EXPORT_DMABUF, + kfd_ioctl_export_dmabuf, 0), }; #define AMDKFD_CORE_IOCTL_COUNT ARRAY_SIZE(amdkfd_ioctls) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 3de7f616a001..ec70a1658dc3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -59,6 +59,7 @@ static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size, unsigned int chunk_size); static void kfd_gtt_sa_fini(struct kfd_dev *kfd); +static int kfd_resume_iommu(struct kfd_dev *kfd); static int kfd_resume(struct kfd_dev *kfd); static void kfd_device_info_set_sdma_info(struct kfd_dev *kfd) @@ -624,7 +625,7 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, svm_migrate_init(kfd->adev); - if (kgd2kfd_resume_iommu(kfd)) + if (kfd_resume_iommu(kfd)) goto device_iommu_error; if (kfd_resume(kfd)) @@ -773,6 +774,14 @@ int kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm) int kgd2kfd_resume_iommu(struct kfd_dev *kfd) { + if (!kfd->init_complete) + return 0; + + return kfd_resume_iommu(kfd); +} + +static int kfd_resume_iommu(struct kfd_dev *kfd) +{ int err = 0; err = kfd_iommu_resume(kfd); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c index cbef2e147da5..38c9e1ca6691 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c @@ -280,7 +280,7 @@ phys_addr_t kfd_get_process_doorbells(struct kfd_process_device *pdd) if (!pdd->doorbell_index) { int r = kfd_alloc_process_doorbells(pdd->dev, &pdd->doorbell_index); - if (r) + if (r < 0) return 0; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index de8ce72344fc..54933903bcb8 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -289,7 +289,7 @@ static unsigned long svm_migrate_unsuccessful_pages(struct migrate_vma *migrate) static int svm_migrate_copy_to_vram(struct amdgpu_device *adev, struct svm_range *prange, struct migrate_vma *migrate, struct dma_fence **mfence, - dma_addr_t *scratch) + dma_addr_t *scratch, uint64_t ttm_res_offset) { uint64_t npages = migrate->npages; struct device *dev = adev->dev; @@ -299,19 +299,13 @@ svm_migrate_copy_to_vram(struct amdgpu_device *adev, struct svm_range *prange, uint64_t i, j; int r; - pr_debug("svms 0x%p [0x%lx 0x%lx]\n", prange->svms, prange->start, - prange->last); + pr_debug("svms 0x%p [0x%lx 0x%lx 0x%llx]\n", prange->svms, prange->start, + prange->last, ttm_res_offset); src = scratch; dst = (uint64_t *)(scratch + npages); - r = svm_range_vram_node_new(adev, prange, true); - if (r) { - dev_dbg(adev->dev, "fail %d to alloc vram\n", r); - goto out; - } - - amdgpu_res_first(prange->ttm_res, prange->offset << PAGE_SHIFT, + amdgpu_res_first(prange->ttm_res, ttm_res_offset, npages << PAGE_SHIFT, &cursor); for (i = j = 0; i < npages; i++) { struct page *spage; @@ -391,14 +385,14 @@ out_free_vram_pages: migrate->dst[i + 3] = 0; } #endif -out: + return r; } static long svm_migrate_vma_to_vram(struct amdgpu_device *adev, struct svm_range *prange, struct vm_area_struct *vma, uint64_t start, - uint64_t end, uint32_t trigger) + uint64_t end, uint32_t trigger, uint64_t ttm_res_offset) { struct kfd_process *p = container_of(prange->svms, struct kfd_process, svms); uint64_t npages = (end - start) >> PAGE_SHIFT; @@ -451,7 +445,7 @@ svm_migrate_vma_to_vram(struct amdgpu_device *adev, struct svm_range *prange, else pr_debug("0x%lx pages migrated\n", cpages); - r = svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, scratch); + r = svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, scratch, ttm_res_offset); migrate_vma_pages(&migrate); pr_debug("successful/cpages/npages 0x%lx/0x%lx/0x%lx\n", @@ -499,6 +493,7 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc, unsigned long addr, start, end; struct vm_area_struct *vma; struct amdgpu_device *adev; + uint64_t ttm_res_offset; unsigned long cpages = 0; long r = 0; @@ -520,6 +515,13 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc, start = prange->start << PAGE_SHIFT; end = (prange->last + 1) << PAGE_SHIFT; + r = svm_range_vram_node_new(adev, prange, true); + if (r) { + dev_dbg(adev->dev, "fail %ld to alloc vram\n", r); + return r; + } + ttm_res_offset = prange->offset << PAGE_SHIFT; + for (addr = start; addr < end;) { unsigned long next; @@ -528,18 +530,21 @@ svm_migrate_ram_to_vram(struct svm_range *prange, uint32_t best_loc, break; next = min(vma->vm_end, end); - r = svm_migrate_vma_to_vram(adev, prange, vma, addr, next, trigger); + r = svm_migrate_vma_to_vram(adev, prange, vma, addr, next, trigger, ttm_res_offset); if (r < 0) { pr_debug("failed %ld to migrate\n", r); break; } else { cpages += r; } + ttm_res_offset += next - addr; addr = next; } if (cpages) prange->actual_loc = best_loc; + else + svm_range_vram_node_free(prange); return r < 0 ? r : 0; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c index 09b966dc3768..aee2212e52f6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c @@ -77,6 +77,7 @@ err_ioctl: static void kfd_exit(void) { + kfd_cleanup_processes(); kfd_debugfs_fini(); kfd_process_destroy_wq(); kfd_procfs_shutdown(); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index bfa30d12406b..7e4d992e48b3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -928,6 +928,7 @@ bool kfd_dev_is_large_bar(struct kfd_dev *dev); int kfd_process_create_wq(void); void kfd_process_destroy_wq(void); +void kfd_cleanup_processes(void); struct kfd_process *kfd_create_process(struct file *filep); struct kfd_process *kfd_get_process(const struct task_struct *task); struct kfd_process *kfd_lookup_process_by_pasid(u32 pasid); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index 7acd55a814b2..07a9eaf9b7d8 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -344,7 +344,7 @@ static const struct sysfs_ops kfd_procfs_ops = { .show = kfd_procfs_show, }; -static struct kobj_type procfs_type = { +static const struct kobj_type procfs_type = { .release = kfd_procfs_kobj_release, .sysfs_ops = &kfd_procfs_ops, }; @@ -469,7 +469,7 @@ static const struct sysfs_ops procfs_queue_ops = { .show = kfd_procfs_queue_show, }; -static struct kobj_type procfs_queue_type = { +static const struct kobj_type procfs_queue_type = { .sysfs_ops = &procfs_queue_ops, .default_groups = procfs_queue_groups, }; @@ -478,7 +478,7 @@ static const struct sysfs_ops procfs_stats_ops = { .show = kfd_procfs_stats_show, }; -static struct kobj_type procfs_stats_type = { +static const struct kobj_type procfs_stats_type = { .sysfs_ops = &procfs_stats_ops, .release = kfd_procfs_kobj_release, }; @@ -487,7 +487,7 @@ static const struct sysfs_ops sysfs_counters_ops = { .show = kfd_sysfs_counters_show, }; -static struct kobj_type sysfs_counters_type = { +static const struct kobj_type sysfs_counters_type = { .sysfs_ops = &sysfs_counters_ops, .release = kfd_procfs_kobj_release, }; @@ -1167,6 +1167,17 @@ static void kfd_process_free_notifier(struct mmu_notifier *mn) kfd_unref_process(container_of(mn, struct kfd_process, mmu_notifier)); } +static void kfd_process_notifier_release_internal(struct kfd_process *p) +{ + cancel_delayed_work_sync(&p->eviction_work); + cancel_delayed_work_sync(&p->restore_work); + + /* Indicate to other users that MM is no longer valid */ + p->mm = NULL; + + mmu_notifier_put(&p->mmu_notifier); +} + static void kfd_process_notifier_release(struct mmu_notifier *mn, struct mm_struct *mm) { @@ -1181,17 +1192,22 @@ static void kfd_process_notifier_release(struct mmu_notifier *mn, return; mutex_lock(&kfd_processes_mutex); + /* + * Do early return if table is empty. + * + * This could potentially happen if this function is called concurrently + * by mmu_notifier and by kfd_cleanup_pocesses. + * + */ + if (hash_empty(kfd_processes_table)) { + mutex_unlock(&kfd_processes_mutex); + return; + } hash_del_rcu(&p->kfd_processes); mutex_unlock(&kfd_processes_mutex); synchronize_srcu(&kfd_processes_srcu); - cancel_delayed_work_sync(&p->eviction_work); - cancel_delayed_work_sync(&p->restore_work); - - /* Indicate to other users that MM is no longer valid */ - p->mm = NULL; - - mmu_notifier_put(&p->mmu_notifier); + kfd_process_notifier_release_internal(p); } static const struct mmu_notifier_ops kfd_process_mmu_notifier_ops = { @@ -1200,6 +1216,43 @@ static const struct mmu_notifier_ops kfd_process_mmu_notifier_ops = { .free_notifier = kfd_process_free_notifier, }; +/* + * This code handles the case when driver is being unloaded before all + * mm_struct are released. We need to safely free the kfd_process and + * avoid race conditions with mmu_notifier that might try to free them. + * + */ +void kfd_cleanup_processes(void) +{ + struct kfd_process *p; + struct hlist_node *p_temp; + unsigned int temp; + HLIST_HEAD(cleanup_list); + + /* + * Move all remaining kfd_process from the process table to a + * temp list for processing. Once done, callback from mmu_notifier + * release will not see the kfd_process in the table and do early return, + * avoiding double free issues. + */ + mutex_lock(&kfd_processes_mutex); + hash_for_each_safe(kfd_processes_table, temp, p_temp, p, kfd_processes) { + hash_del_rcu(&p->kfd_processes); + synchronize_srcu(&kfd_processes_srcu); + hlist_add_head(&p->kfd_processes, &cleanup_list); + } + mutex_unlock(&kfd_processes_mutex); + + hlist_for_each_entry_safe(p, p_temp, &cleanup_list, kfd_processes) + kfd_process_notifier_release_internal(p); + + /* + * Ensures that all outstanding free_notifier get called, triggering + * the release of the kfd_process struct. + */ + mmu_notifier_synchronize(); +} + static int kfd_process_init_cwsr_apu(struct kfd_process *p, struct file *filep) { unsigned long offset; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index 5137476ec18e..4236539d9f93 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -218,8 +218,8 @@ static int init_user_queue(struct process_queue_manager *pqm, return 0; cleanup: - if (dev->shared_resources.enable_mes) - uninit_queue(*q); + uninit_queue(*q); + *q = NULL; return retval; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 3fdaba56be6f..8e4124dcb6e4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -278,7 +278,7 @@ static const struct sysfs_ops sysprops_ops = { .show = sysprops_show, }; -static struct kobj_type sysprops_type = { +static const struct kobj_type sysprops_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &sysprops_ops, }; @@ -318,7 +318,7 @@ static const struct sysfs_ops iolink_ops = { .show = iolink_show, }; -static struct kobj_type iolink_type = { +static const struct kobj_type iolink_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &iolink_ops, }; @@ -350,7 +350,7 @@ static const struct sysfs_ops mem_ops = { .show = mem_show, }; -static struct kobj_type mem_type = { +static const struct kobj_type mem_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &mem_ops, }; @@ -395,7 +395,7 @@ static const struct sysfs_ops cache_ops = { .show = kfd_cache_show, }; -static struct kobj_type cache_type = { +static const struct kobj_type cache_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &cache_ops, }; @@ -566,7 +566,7 @@ static const struct sysfs_ops node_ops = { .show = node_show, }; -static struct kobj_type node_type = { +static const struct kobj_type node_type = { .release = kfd_topology_kobj_release, .sysfs_ops = &node_ops, }; diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig index 0c9bd0a53e60..06b438217c61 100644 --- a/drivers/gpu/drm/amd/display/Kconfig +++ b/drivers/gpu/drm/amd/display/Kconfig @@ -8,7 +8,7 @@ config DRM_AMD_DC depends on BROKEN || !CC_IS_CLANG || X86_64 || SPARC64 || ARM64 select SND_HDA_COMPONENT if SND_HDA_CORE # !CC_IS_CLANG: https://github.com/ClangBuiltLinux/linux/issues/1752 - select DRM_AMD_DC_DCN if (X86 || PPC_LONG_DOUBLE_128 || (ARM64 && KERNEL_MODE_NEON && !CC_IS_CLANG)) + select DRM_AMD_DC_FP if (X86 || PPC64 || (ARM64 && KERNEL_MODE_NEON && !CC_IS_CLANG)) help Choose this option if you want to use the new display engine support for AMDGPU. This adds required support for Vega and @@ -20,16 +20,10 @@ config DRM_AMD_DC panic on most architectures. We'll revert this when the following bug report has been resolved: https://github.com/llvm/llvm-project/issues/41896. -config DRM_AMD_DC_DCN +config DRM_AMD_DC_FP def_bool n help - Raven, Navi, and newer family support for display engine - -config DRM_AMD_DC_HDCP - bool "Enable HDCP support in DC" - depends on DRM_AMD_DC - help - Choose this option if you want to support HDCP authentication. + Floating point support, required for DCN-based SoCs config DRM_AMD_DC_SI bool "AMD DC support for Southern Islands ASICs" @@ -50,7 +44,7 @@ config DEBUG_KERNEL_DC config DRM_AMD_SECURE_DISPLAY bool "Enable secure display support" depends on DEBUG_FS - depends on DRM_AMD_DC_DCN + depends on DRM_AMD_DC_FP help Choose this option if you want to support secure display diff --git a/drivers/gpu/drm/amd/display/Makefile b/drivers/gpu/drm/amd/display/Makefile index 2633de77de5e..0d610cb376bb 100644 --- a/drivers/gpu/drm/amd/display/Makefile +++ b/drivers/gpu/drm/amd/display/Makefile @@ -36,18 +36,14 @@ subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/info_packet subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/power subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dmub/inc -ifdef CONFIG_DRM_AMD_DC_HDCP subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/hdcp -endif #TODO: remove when Timing Sync feature is complete subdir-ccflags-y += -DBUILD_FEATURE_TIMING_SYNC=0 DAL_LIBS = amdgpu_dm dc modules/freesync modules/color modules/info_packet modules/power dmub/src -ifdef CONFIG_DRM_AMD_DC_HDCP DAL_LIBS += modules/hdcp -endif AMD_DAL = $(addsuffix /Makefile, $(addprefix $(FULL_AMD_DISPLAY_PATH)/,$(DAL_LIBS))) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile b/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile index 90fb0f3cdb6f..249b073f6a23 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/Makefile @@ -33,7 +33,7 @@ AMDGPUDM = \ amdgpu_dm_mst_types.o \ amdgpu_dm_color.o -ifdef CONFIG_DRM_AMD_DC_DCN +ifdef CONFIG_DRM_AMD_DC_FP AMDGPUDM += dc_fpu.o endif @@ -41,9 +41,7 @@ ifneq ($(CONFIG_DRM_AMD_DC),) AMDGPUDM += amdgpu_dm_services.o amdgpu_dm_helpers.o amdgpu_dm_pp_smu.o amdgpu_dm_psr.o endif -ifdef CONFIG_DRM_AMD_DC_HDCP AMDGPUDM += amdgpu_dm_hdcp.o -endif ifneq ($(CONFIG_DEBUG_FS),) AMDGPUDM += amdgpu_dm_crc.o amdgpu_dm_debugfs.o diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 009ef917dad4..a3645a3fd257 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -52,10 +52,8 @@ #include "amdgpu_dm.h" #include "amdgpu_dm_plane.h" #include "amdgpu_dm_crtc.h" -#ifdef CONFIG_DRM_AMD_DC_HDCP #include "amdgpu_dm_hdcp.h" #include <drm/display/drm_hdcp_helper.h> -#endif #include "amdgpu_pm.h" #include "amdgpu_atombios.h" @@ -344,12 +342,52 @@ static inline bool is_dc_timing_adjust_needed(struct dm_crtc_state *old_state, { if (new_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED) return true; - else if (amdgpu_dm_vrr_active(old_state) != amdgpu_dm_vrr_active(new_state)) + else if (amdgpu_dm_crtc_vrr_active(old_state) != amdgpu_dm_crtc_vrr_active(new_state)) return true; else return false; } +static inline void reverse_planes_order(struct dc_surface_update *array_of_surface_update, + int planes_count) +{ + int i, j; + + for (i = 0, j = planes_count - 1; i < j; i++, j--) + swap(array_of_surface_update[i], array_of_surface_update[j]); +} + +/** + * update_planes_and_stream_adapter() - Send planes to be updated in DC + * + * DC has a generic way to update planes and stream via + * dc_update_planes_and_stream function; however, DM might need some + * adjustments and preparation before calling it. This function is a wrapper + * for the dc_update_planes_and_stream that does any required configuration + * before passing control to DC. + */ +static inline bool update_planes_and_stream_adapter(struct dc *dc, + int update_type, + int planes_count, + struct dc_stream_state *stream, + struct dc_stream_update *stream_update, + struct dc_surface_update *array_of_surface_update) +{ + reverse_planes_order(array_of_surface_update, planes_count); + + /* + * Previous frame finished and HW is ready for optimization. + */ + if (update_type == UPDATE_TYPE_FAST) + dc_post_update_surfaces_to_stream(dc); + + return dc_update_planes_and_stream(dc, + array_of_surface_update, + planes_count, + stream, + stream_update); +} + /** * dm_pflip_high_irq() - Handle pageflip interrupt * @interrupt_params: ignored @@ -394,7 +432,7 @@ static void dm_pflip_high_irq(void *interrupt_params) WARN_ON(!e); - vrr_active = amdgpu_dm_vrr_active_irq(amdgpu_crtc); + vrr_active = amdgpu_dm_crtc_vrr_active_irq(amdgpu_crtc); /* Fixed refresh rate, or VRR scanout position outside front-porch? */ if (!vrr_active || @@ -468,7 +506,7 @@ static void dm_vupdate_high_irq(void *interrupt_params) acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VUPDATE); if (acrtc) { - vrr_active = amdgpu_dm_vrr_active_irq(acrtc); + vrr_active = amdgpu_dm_crtc_vrr_active_irq(acrtc); drm_dev = acrtc->base.dev; vblank = &drm_dev->vblank[acrtc->base.index]; previous_timestamp = atomic64_read(&irq_params->previous_timestamp); @@ -492,7 +530,7 @@ static void dm_vupdate_high_irq(void *interrupt_params) * if a pageflip happened inside front-porch. */ if (vrr_active) { - dm_crtc_handle_vblank(acrtc); + amdgpu_dm_crtc_handle_vblank(acrtc); /* BTR processing for pre-DCE12 ASICs */ if (acrtc->dm_irq_params.stream && @@ -532,7 +570,7 @@ static void dm_crtc_high_irq(void *interrupt_params) if (!acrtc) return; - vrr_active = amdgpu_dm_vrr_active_irq(acrtc); + vrr_active = amdgpu_dm_crtc_vrr_active_irq(acrtc); DC_LOG_VBLANK("crtc:%d, vupdate-vrr:%d, planes:%d\n", acrtc->crtc_id, vrr_active, acrtc->dm_irq_params.active_planes); @@ -544,7 +582,7 @@ static void dm_crtc_high_irq(void *interrupt_params) * to dm_vupdate_high_irq after end of front-porch. */ if (!vrr_active) - dm_crtc_handle_vblank(acrtc); + amdgpu_dm_crtc_handle_vblank(acrtc); /** * Following stuff must happen at start of vblank, for crc @@ -675,7 +713,14 @@ static void dmub_hpd_callback(struct amdgpu_device *adev, drm_for_each_connector_iter(connector, &iter) { aconnector = to_amdgpu_dm_connector(connector); if (link && aconnector->dc_link == link) { - DRM_INFO("DMUB HPD callback: link_index=%u\n", link_index); + if (notify->type == DMUB_NOTIFICATION_HPD) + DRM_INFO("DMUB HPD callback: link_index=%u\n", link_index); + else if (notify->type == DMUB_NOTIFICATION_HPD_IRQ) + DRM_INFO("DMUB HPD IRQ callback: link_index=%u\n", link_index); + else + DRM_WARN("DMUB Unknown HPD callback type %d, link_index=%u\n", + notify->type, link_index); + hpd_aconnector = aconnector; break; } @@ -1488,9 +1533,7 @@ static void retrieve_dmi_info(struct amdgpu_display_manager *dm) static int amdgpu_dm_init(struct amdgpu_device *adev) { struct dc_init_data init_data; -#ifdef CONFIG_DRM_AMD_DC_HDCP struct dc_callback_init init_params; -#endif int r; adev->dm.ddev = adev_to_drm(adev); @@ -1498,9 +1541,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) /* Zero all the fields */ memset(&init_data, 0, sizeof(init_data)); -#ifdef CONFIG_DRM_AMD_DC_HDCP memset(&init_params, 0, sizeof(init_params)); -#endif mutex_init(&adev->dm.dpia_aux_lock); mutex_init(&adev->dm.dc_lock); @@ -1726,7 +1767,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n"); } -#ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.dc->caps.max_links > 0 && adev->family >= AMDGPU_FAMILY_RV) { adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc); @@ -1737,7 +1777,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) dc_init_callbacks(adev->dm.dc, &init_params); } -#endif #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) adev->dm.secure_display_ctxs = amdgpu_dm_crtc_secure_display_create_contexts(adev); if (!adev->dm.secure_display_ctxs) { @@ -1844,7 +1883,6 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev) adev->dm.secure_display_ctxs = NULL; } #endif -#ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.hdcp_workqueue) { hdcp_destroy(&adev->dev->kobj, adev->dm.hdcp_workqueue); adev->dm.hdcp_workqueue = NULL; @@ -1852,7 +1890,6 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev) if (adev->dm.dc) dc_deinit_callbacks(adev->dm.dc); -#endif dc_dmub_srv_destroy(&adev->dm.dc->ctx->dmub_srv); @@ -2273,7 +2310,7 @@ static int dm_late_init(void *handle) struct dc_link *edp_links[MAX_NUM_EDP]; int edp_num; - get_edp_links(adev->dm.dc, edp_links, &edp_num); + dc_get_edp_links(adev->dm.dc, edp_links, &edp_num); for (i = 0; i < edp_num; i++) { if (!dmub_init_abm_config(adev->dm.dc->res_pool, params, i)) return -EINVAL; @@ -2449,11 +2486,11 @@ static void dm_gpureset_toggle_interrupts(struct amdgpu_device *adev, enable ? "enable" : "disable"); if (enable) { - rc = dm_enable_vblank(&acrtc->base); + rc = amdgpu_dm_crtc_enable_vblank(&acrtc->base); if (rc) DRM_WARN("Failed to enable vblank interrupts\n"); } else { - dm_disable_vblank(&acrtc->base); + amdgpu_dm_crtc_disable_vblank(&acrtc->base); } } @@ -2496,7 +2533,7 @@ static enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc) goto fail; } - res = dc_commit_state(dc, context); + res = dc_commit_streams(dc, context->streams, context->stream_count); fail: dc_release_state(context); @@ -2682,10 +2719,13 @@ static void dm_gpureset_commit_state(struct dc_state *dc_state, bundle->surface_updates[m].surface->force_full_update = true; } - dc_commit_updates_for_stream( - dm->dc, bundle->surface_updates, - dc_state->stream_status->plane_count, - dc_state->streams[k], &bundle->stream_update, dc_state); + + update_planes_and_stream_adapter(dm->dc, + UPDATE_TYPE_FULL, + dc_state->stream_status->plane_count, + dc_state->streams[k], + &bundle->stream_update, + bundle->surface_updates); } cleanup: @@ -2755,7 +2795,7 @@ static int dm_resume(void *handle) dc_enable_dmub_outbox(adev->dm.dc); } - WARN_ON(!dc_commit_state(dm->dc, dc_state)); + WARN_ON(!dc_commit_streams(dm->dc, dc_state->streams, dc_state->stream_count)); dm_gpureset_commit_state(dm->cached_dc_state, dm); @@ -2923,7 +2963,7 @@ const struct amdgpu_ip_block_version dm_ip_block = static const struct drm_mode_config_funcs amdgpu_dm_mode_funcs = { .fb_create = amdgpu_display_user_framebuffer_create, - .get_format_info = amd_get_format_info, + .get_format_info = amdgpu_dm_plane_get_format_info, .atomic_check = amdgpu_dm_atomic_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -2974,8 +3014,14 @@ static void update_connector_ext_caps(struct amdgpu_dm_connector *aconnector) caps->aux_support = true; luminance_range = &conn_base->display_info.luminance_range; - caps->aux_min_input_signal = luminance_range->min_luminance; - caps->aux_max_input_signal = luminance_range->max_luminance; + + if (luminance_range->max_luminance) { + caps->aux_min_input_signal = luminance_range->min_luminance; + caps->aux_max_input_signal = luminance_range->max_luminance; + } else { + caps->aux_min_input_signal = 0; + caps->aux_max_input_signal = 512; + } } void amdgpu_dm_update_connector_after_detect( @@ -3111,11 +3157,9 @@ void amdgpu_dm_update_connector_after_detect( aconnector->edid = NULL; kfree(aconnector->timing_requested); aconnector->timing_requested = NULL; -#ifdef CONFIG_DRM_AMD_DC_HDCP /* Set CP to DESIRED if it was ENABLED, so we can re-enable it again on hotplug */ if (connector->state->content_protection == DRM_MODE_CONTENT_PROTECTION_ENABLED) connector->state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED; -#endif } mutex_unlock(&dev->mode_config.mutex); @@ -3132,9 +3176,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) struct drm_device *dev = connector->dev; enum dc_connection_type new_connection_type = dc_connection_none; struct amdgpu_device *adev = drm_to_adev(dev); -#ifdef CONFIG_DRM_AMD_DC_HDCP struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state); -#endif bool ret = false; if (adev->dm.disable_hpd_irq) @@ -3146,12 +3188,10 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) */ mutex_lock(&aconnector->hpd_lock); -#ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.hdcp_workqueue) { hdcp_reset_display(adev->dm.hdcp_workqueue, aconnector->dc_link->link_index); dm_con_state->update_hdcp = true; } -#endif if (aconnector->fake_enable) aconnector->fake_enable = false; @@ -3398,12 +3438,10 @@ out: } } } -#ifdef CONFIG_DRM_AMD_DC_HDCP if (hpd_irq_data.bytes.device_service_irq.bits.CP_IRQ) { if (adev->dm.hdcp_workqueue) hdcp_handle_cpirq(adev->dm.hdcp_workqueue, aconnector->base.index); } -#endif if (dc_link->type != dc_connection_mst_branch) drm_dp_cec_irq(&aconnector->dm_dp_aux.aux); @@ -4320,9 +4358,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) if (plane->type != DC_PLANE_TYPE_DCN_UNIVERSAL) continue; - if (!plane->blends_with_above || !plane->blends_with_below) - continue; - if (!plane->pixel_format_support.argb8888) continue; @@ -4947,7 +4982,7 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev, if (ret) return ret; - ret = fill_plane_buffer_attributes(adev, afb, plane_info->format, + ret = amdgpu_dm_plane_fill_plane_buffer_attributes(adev, afb, plane_info->format, plane_info->rotation, tiling_flags, &plane_info->tiling_info, &plane_info->plane_size, @@ -4956,7 +4991,7 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev, if (ret) return ret; - fill_blending_from_plane_state( + amdgpu_dm_plane_fill_blending_from_plane_state( plane_state, &plane_info->per_pixel_alpha, &plane_info->pre_multiplied_alpha, &plane_info->global_alpha, &plane_info->global_alpha_value); @@ -4975,7 +5010,7 @@ static int fill_dc_plane_attributes(struct amdgpu_device *adev, int ret; bool force_disable_dcc = false; - ret = fill_dc_scaling_info(adev, plane_state, &scaling_info); + ret = amdgpu_dm_plane_fill_dc_scaling_info(adev, plane_state, &scaling_info); if (ret) return ret; @@ -5105,9 +5140,9 @@ static void fill_dc_dirty_rects(struct drm_plane *plane, for (; flip_addrs->dirty_rect_count < num_clips; clips++) fill_dc_dirty_rect(new_plane_state->plane, - &dirty_rects[i], clips->x1, - clips->y1, clips->x2 - clips->x1, - clips->y2 - clips->y1, + &dirty_rects[flip_addrs->dirty_rect_count], + clips->x1, clips->y1, + clips->x2 - clips->x1, clips->y2 - clips->y1, &flip_addrs->dirty_rect_count, false); return; @@ -5753,7 +5788,6 @@ static bool is_freesync_video_mode(const struct drm_display_mode *mode, return true; } -#if defined(CONFIG_DRM_AMD_DC_DCN) static void update_dsc_caps(struct amdgpu_dm_connector *aconnector, struct dc_sink *sink, struct dc_stream_state *stream, struct dsc_dec_dpcd_caps *dsc_caps) @@ -5784,6 +5818,10 @@ static void apply_dsc_policy_for_edp(struct amdgpu_dm_connector *aconnector, struct dc *dc = sink->ctx->dc; struct dc_dsc_bw_range bw_range = {0}; struct dc_dsc_config dsc_cfg = {0}; + struct dc_dsc_config_options dsc_options = {0}; + + dc_dsc_get_default_config_option(dc, &dsc_options); + dsc_options.max_target_bpp_limit_override_x16 = max_dsc_target_bpp_limit_override * 16; verified_link_cap = dc_link_get_link_cap(stream->link); link_bw_in_kbps = dc_link_bandwidth_kbps(stream->link, verified_link_cap); @@ -5806,8 +5844,7 @@ static void apply_dsc_policy_for_edp(struct amdgpu_dm_connector *aconnector, if (bw_range.max_kbps < link_bw_in_kbps) { if (dc_dsc_compute_config(dc->res_pool->dscs[0], dsc_caps, - dc->debug.dsc_min_slice_height_override, - max_dsc_target_bpp_limit_override, + &dsc_options, 0, &stream->timing, &dsc_cfg)) { @@ -5821,8 +5858,7 @@ static void apply_dsc_policy_for_edp(struct amdgpu_dm_connector *aconnector, if (dc_dsc_compute_config(dc->res_pool->dscs[0], dsc_caps, - dc->debug.dsc_min_slice_height_override, - max_dsc_target_bpp_limit_override, + &dsc_options, link_bw_in_kbps, &stream->timing, &dsc_cfg)) { @@ -5843,6 +5879,10 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, u32 dsc_max_supported_bw_in_kbps; u32 max_dsc_target_bpp_limit_override = drm_connector->display_info.max_dsc_bpp; + struct dc_dsc_config_options dsc_options = {0}; + + dc_dsc_get_default_config_option(dc, &dsc_options); + dsc_options.max_target_bpp_limit_override_x16 = max_dsc_target_bpp_limit_override * 16; link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, dc_link_get_link_cap(aconnector->dc_link)); @@ -5861,8 +5901,7 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) { if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0], dsc_caps, - aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override, - max_dsc_target_bpp_limit_override, + &dsc_options, link_bandwidth_kbps, &stream->timing, &stream->timing.dsc_cfg)) { @@ -5879,8 +5918,7 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, dsc_max_supported_bw_in_kbps > 0) if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0], dsc_caps, - aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override, - max_dsc_target_bpp_limit_override, + &dsc_options, dsc_max_supported_bw_in_kbps, &stream->timing, &stream->timing.dsc_cfg)) { @@ -5904,7 +5942,6 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, if (stream->timing.flags.DSC && aconnector->dsc_settings.dsc_bits_per_pixel) stream->timing.dsc_cfg.bits_per_pixel = aconnector->dsc_settings.dsc_bits_per_pixel; } -#endif /* CONFIG_DRM_AMD_DC_DCN */ static struct dc_stream_state * create_stream_for_sink(struct amdgpu_dm_connector *aconnector, @@ -5927,9 +5964,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, int mode_refresh; int preferred_refresh = 0; enum color_transfer_func tf = TRANSFER_FUNC_UNKNOWN; -#if defined(CONFIG_DRM_AMD_DC_DCN) struct dsc_dec_dpcd_caps dsc_caps; -#endif struct dc_sink *sink = NULL; @@ -6028,12 +6063,10 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, stream->timing = *aconnector->timing_requested; } -#if defined(CONFIG_DRM_AMD_DC_DCN) /* SST DSC determination policy */ update_dsc_caps(aconnector, sink, stream, &dsc_caps); if (aconnector->dsc_settings.dsc_force_enable != DSC_CLK_FORCE_DISABLE && dsc_caps.is_dsc_supported) apply_dsc_policy_for_stream(aconnector, sink, stream, &dsc_caps); -#endif update_stream_scaling_settings(&mode, dm_state, stream); @@ -6759,7 +6792,6 @@ const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs = { .atomic_check = dm_encoder_helper_atomic_check }; -#if defined(CONFIG_DRM_AMD_DC_DCN) static int dm_update_mst_vcpi_slots_for_dsc(struct drm_atomic_state *state, struct dc_state *dc_state, struct dsc_mst_fairness_vars *vars) @@ -6833,7 +6865,6 @@ static int dm_update_mst_vcpi_slots_for_dsc(struct drm_atomic_state *state, } return 0; } -#endif static int to_drm_connector_type(enum signal_type st) { @@ -7158,12 +7189,18 @@ static int amdgpu_dm_connector_get_modes(struct drm_connector *connector) to_amdgpu_dm_connector(connector); struct drm_encoder *encoder; struct edid *edid = amdgpu_dm_connector->edid; + struct dc_link_settings *verified_link_cap = + &amdgpu_dm_connector->dc_link->verified_link_cap; + const struct dc *dc = amdgpu_dm_connector->dc_link->dc; encoder = amdgpu_dm_connector_to_encoder(connector); if (!drm_edid_is_valid(edid)) { amdgpu_dm_connector->num_modes = drm_add_modes_noedid(connector, 640, 480); + if (dc->link_srv->dp_get_encoding_format(verified_link_cap) == DP_128b_132b_ENCODING) + amdgpu_dm_connector->num_modes += + drm_add_modes_noedid(connector, 1920, 1080); } else { amdgpu_dm_connector_ddc_get_modes(connector, edid); amdgpu_dm_connector_add_common_modes(encoder, connector); @@ -7244,7 +7281,6 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, if (!aconnector->mst_root) drm_connector_attach_max_bpc_property(&aconnector->base, 8, 16); - /* This defaults to the max in the range, but we want 8bpc for non-edp. */ aconnector->base.state->max_bpc = 16; aconnector->base.state->max_requested_bpc = aconnector->base.state->max_bpc; @@ -7262,10 +7298,8 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, if (!aconnector->mst_root) drm_connector_attach_vrr_capable_property(&aconnector->base); -#ifdef CONFIG_DRM_AMD_DC_HDCP if (adev->dm.hdcp_workqueue) drm_connector_attach_content_protection_property(&aconnector->base, true); -#endif } } @@ -7527,7 +7561,6 @@ is_scaling_state_different(const struct dm_connector_state *dm_state, return false; } -#ifdef CONFIG_DRM_AMD_DC_HDCP static bool is_content_protection_different(struct drm_crtc_state *new_crtc_state, struct drm_crtc_state *old_crtc_state, struct drm_connector_state *new_conn_state, @@ -7647,7 +7680,6 @@ static bool is_content_protection_different(struct drm_crtc_state *new_crtc_stat pr_debug("[HDCP_DM] DESIRED->ENABLED %s :false\n", __func__); return false; } -#endif static void remove_stream(struct amdgpu_device *adev, struct amdgpu_crtc *acrtc, @@ -7716,7 +7748,7 @@ static void update_freesync_state_on_stream( &vrr_params); if (adev->family < AMDGPU_FAMILY_AI && - amdgpu_dm_vrr_active(new_crtc_state)) { + amdgpu_dm_crtc_vrr_active(new_crtc_state)) { mod_freesync_handle_v_update(dm->freesync_module, new_stream, &vrr_params); @@ -7834,8 +7866,8 @@ static void update_stream_irq_parameters( static void amdgpu_dm_handle_vrr_transition(struct dm_crtc_state *old_state, struct dm_crtc_state *new_state) { - bool old_vrr_active = amdgpu_dm_vrr_active(old_state); - bool new_vrr_active = amdgpu_dm_vrr_active(new_state); + bool old_vrr_active = amdgpu_dm_crtc_vrr_active(old_state); + bool new_vrr_active = amdgpu_dm_crtc_vrr_active(new_state); if (!old_vrr_active && new_vrr_active) { /* Transition VRR inactive -> active: @@ -7846,7 +7878,7 @@ static void amdgpu_dm_handle_vrr_transition(struct dm_crtc_state *old_state, * We also need vupdate irq for the actual core vblank handling * at end of vblank. */ - WARN_ON(dm_set_vupdate_irq(new_state->base.crtc, true) != 0); + WARN_ON(amdgpu_dm_crtc_set_vupdate_irq(new_state->base.crtc, true) != 0); WARN_ON(drm_crtc_vblank_get(new_state->base.crtc) != 0); DRM_DEBUG_DRIVER("%s: crtc=%u VRR off->on: Get vblank ref\n", __func__, new_state->base.crtc->base.id); @@ -7854,7 +7886,7 @@ static void amdgpu_dm_handle_vrr_transition(struct dm_crtc_state *old_state, /* Transition VRR active -> inactive: * Allow vblank irq disable again for fixed refresh rate. */ - WARN_ON(dm_set_vupdate_irq(new_state->base.crtc, false) != 0); + WARN_ON(amdgpu_dm_crtc_set_vupdate_irq(new_state->base.crtc, false) != 0); drm_crtc_vblank_put(new_state->base.crtc); DRM_DEBUG_DRIVER("%s: crtc=%u VRR on->off: Drop vblank ref\n", __func__, new_state->base.crtc->base.id); @@ -7873,7 +7905,7 @@ static void amdgpu_dm_commit_cursors(struct drm_atomic_state *state) */ for_each_old_plane_in_state(state, plane, old_plane_state, i) if (plane->type == DRM_PLANE_TYPE_CURSOR) - handle_cursor_update(plane, old_plane_state); + amdgpu_dm_plane_handle_cursor_update(plane, old_plane_state); } static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, @@ -7896,7 +7928,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, int planes_count = 0, vpos, hpos; unsigned long flags; u32 target_vblank, last_flip_vblank; - bool vrr_active = amdgpu_dm_vrr_active(acrtc_state); + bool vrr_active = amdgpu_dm_crtc_vrr_active(acrtc_state); bool cursor_update = false; bool pflip_present = false; bool dirty_rects_changed = false; @@ -7958,7 +7990,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, bundle->surface_updates[planes_count].gamut_remap_matrix = &dc_plane->gamut_remap_matrix; } - fill_dc_scaling_info(dm->adev, new_plane_state, + amdgpu_dm_plane_fill_dc_scaling_info(dm->adev, new_plane_state, &bundle->scaling_infos[planes_count]); bundle->surface_updates[planes_count].scaling_info = @@ -8178,12 +8210,12 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, acrtc_state->stream->link->psr_settings.psr_allow_active) amdgpu_dm_psr_disable(acrtc_state->stream); - dc_commit_updates_for_stream(dm->dc, - bundle->surface_updates, - planes_count, - acrtc_state->stream, - &bundle->stream_update, - dc_state); + update_planes_and_stream_adapter(dm->dc, + acrtc_state->update_type, + planes_count, + acrtc_state->stream, + &bundle->stream_update, + bundle->surface_updates); /** * Enable or disable the interrupts on the backend. @@ -8446,7 +8478,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) * aconnector as needed */ - if (modeset_required(new_crtc_state, dm_new_crtc_state->stream, dm_old_crtc_state->stream)) { + if (amdgpu_dm_crtc_modeset_required(new_crtc_state, dm_new_crtc_state->stream, dm_old_crtc_state->stream)) { DRM_DEBUG_ATOMIC("Atomic commit: SET crtc id %d: [%p]\n", acrtc->crtc_id, acrtc); @@ -8501,7 +8533,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) dm_enable_per_frame_crtc_master_sync(dc_state); mutex_lock(&dm->dc_lock); - WARN_ON(!dc_commit_state(dm->dc, dc_state)); + WARN_ON(!dc_commit_streams(dm->dc, dc_state->streams, dc_state->stream_count)); /* Allow idle optimization when vblank count is 0 for display off */ if (dm->active_vblank_irq_count == 0) @@ -8527,7 +8559,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) acrtc->otg_inst = status->primary_otg_inst; } } -#ifdef CONFIG_DRM_AMD_DC_HDCP for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) { struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state); struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc); @@ -8638,7 +8669,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) new_con_state->hdcp_content_type, enable_encryption); } } -#endif /* Handle connector state changes */ for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) { @@ -8715,12 +8745,11 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) mutex_lock(&dm->dc_lock); - dc_commit_updates_for_stream(dm->dc, - dummy_updates, - status->plane_count, - dm_new_crtc_state->stream, - &stream_update, - dc_state); + dc_update_planes_and_stream(dm->dc, + dummy_updates, + status->plane_count, + dm_new_crtc_state->stream, + &stream_update); mutex_unlock(&dm->dc_lock); } @@ -9274,7 +9303,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, if (modereset_required(new_crtc_state)) goto skip_modeset; - if (modeset_required(new_crtc_state, new_stream, + if (amdgpu_dm_crtc_modeset_required(new_crtc_state, new_stream, dm_old_crtc_state->stream)) { WARN_ON(dm_new_crtc_state->stream); @@ -9625,7 +9654,7 @@ static int dm_update_plane_state(struct dc *dc, if (!needs_reset) return 0; - ret = dm_plane_helper_check_state(new_plane_state, new_crtc_state); + ret = amdgpu_dm_plane_helper_check_state(new_plane_state, new_crtc_state); if (ret) return ret; @@ -9771,7 +9800,6 @@ static int dm_check_crtc_cursor(struct drm_atomic_state *state, return 0; } -#if defined(CONFIG_DRM_AMD_DC_DCN) static int add_affected_mst_dsc_crtcs(struct drm_atomic_state *state, struct drm_crtc *crtc) { struct drm_connector *connector; @@ -9797,7 +9825,6 @@ static int add_affected_mst_dsc_crtcs(struct drm_atomic_state *state, struct drm return drm_dp_mst_add_affected_dsc_crtcs(state, &aconnector->mst_root->mst_mgr); } -#endif /** * amdgpu_dm_atomic_check() - Atomic check implementation for AMDgpu DM. @@ -9841,11 +9868,9 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, bool lock_and_validation_needed = false; bool is_top_most_overlay = true; struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state; -#if defined(CONFIG_DRM_AMD_DC_DCN) struct drm_dp_mst_topology_mgr *mgr; struct drm_dp_mst_topology_state *mst_state; struct dsc_mst_fairness_vars vars[MAX_PIPES]; -#endif trace_amdgpu_dm_atomic_check_begin(state); @@ -9876,7 +9901,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, new_crtc_state->connectors_changed = true; } -#if defined(CONFIG_DRM_AMD_DC_DCN) if (dc_resource_is_dsc_encoding_supported(dc)) { for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { if (drm_atomic_crtc_needs_modeset(new_crtc_state)) { @@ -9888,7 +9912,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, } } } -#endif for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); @@ -10026,13 +10049,11 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, } } -#if defined(CONFIG_DRM_AMD_DC_DCN) if (dc_resource_is_dsc_encoding_supported(dc)) { ret = pre_validate_dsc(state, &dm_state, vars); if (ret != 0) goto fail; } -#endif /* Run this here since we want to validate the streams we created */ ret = drm_atomic_helper_check_planes(dev, state); @@ -10098,7 +10119,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, lock_and_validation_needed = true; } -#if defined(CONFIG_DRM_AMD_DC_DCN) /* set the slot info for each mst_state based on the link encoding format */ for_each_new_mst_mgr_in_state(state, mgr, mst_state, i) { struct amdgpu_dm_connector *aconnector; @@ -10118,7 +10138,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, } drm_connector_list_iter_end(&iter); } -#endif /** * Streams and planes are reset when there are changes that affect @@ -10146,7 +10165,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, goto fail; } -#if defined(CONFIG_DRM_AMD_DC_DCN) ret = compute_mst_dsc_configs_for_state(state, dm_state->context, vars); if (ret) { DRM_DEBUG_DRIVER("compute_mst_dsc_configs_for_state() failed\n"); @@ -10158,7 +10176,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, DRM_DEBUG_DRIVER("dm_update_mst_vcpi_slots_for_dsc() failed\n"); goto fail; } -#endif /* * Perform validation of MST topology in the state: diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index ed5cbe9da40c..904f9e2fd35b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -461,9 +461,7 @@ struct amdgpu_display_manager { struct amdgpu_dm_backlight_caps backlight_caps[AMDGPU_DM_MAX_NUM_EDP]; struct mod_freesync *freesync_module; -#ifdef CONFIG_DRM_AMD_DC_HDCP struct hdcp_workqueue *hdcp_workqueue; -#endif /** * @vblank_control_workqueue: @@ -747,9 +745,7 @@ struct dm_connector_state { uint8_t underscan_hborder; bool underscan_enable; bool freesync_capable; -#ifdef CONFIG_DRM_AMD_DC_HDCP bool update_hdcp; -#endif uint8_t abm_level; int vcpi_slots; uint64_t pbn; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c index dc4f37240beb..1d924dc51a3e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c @@ -34,7 +34,7 @@ #include "amdgpu_dm_trace.h" #include "amdgpu_dm_debugfs.h" -void dm_crtc_handle_vblank(struct amdgpu_crtc *acrtc) +void amdgpu_dm_crtc_handle_vblank(struct amdgpu_crtc *acrtc) { struct drm_crtc *crtc = &acrtc->base; struct drm_device *dev = crtc->dev; @@ -54,14 +54,14 @@ void dm_crtc_handle_vblank(struct amdgpu_crtc *acrtc) spin_unlock_irqrestore(&dev->event_lock, flags); } -bool modeset_required(struct drm_crtc_state *crtc_state, +bool amdgpu_dm_crtc_modeset_required(struct drm_crtc_state *crtc_state, struct dc_stream_state *new_stream, struct dc_stream_state *old_stream) { return crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); } -bool amdgpu_dm_vrr_active_irq(struct amdgpu_crtc *acrtc) +bool amdgpu_dm_crtc_vrr_active_irq(struct amdgpu_crtc *acrtc) { return acrtc->dm_irq_params.freesync_config.state == @@ -70,7 +70,7 @@ bool amdgpu_dm_vrr_active_irq(struct amdgpu_crtc *acrtc) VRR_STATE_ACTIVE_FIXED; } -int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable) +int amdgpu_dm_crtc_set_vupdate_irq(struct drm_crtc *crtc, bool enable) { enum dc_irq_source irq_source; struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); @@ -89,7 +89,7 @@ int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable) return rc; } -bool amdgpu_dm_vrr_active(struct dm_crtc_state *dm_state) +bool amdgpu_dm_crtc_vrr_active(struct dm_crtc_state *dm_state) { return dm_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE || dm_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED; @@ -159,11 +159,11 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) if (enable) { /* vblank irq on -> Only need vupdate irq in vrr mode */ - if (amdgpu_dm_vrr_active(acrtc_state)) - rc = dm_set_vupdate_irq(crtc, true); + if (amdgpu_dm_crtc_vrr_active(acrtc_state)) + rc = amdgpu_dm_crtc_set_vupdate_irq(crtc, true); } else { /* vblank irq off -> vupdate irq off */ - rc = dm_set_vupdate_irq(crtc, false); + rc = amdgpu_dm_crtc_set_vupdate_irq(crtc, false); } if (rc) @@ -199,12 +199,12 @@ skip: return 0; } -int dm_enable_vblank(struct drm_crtc *crtc) +int amdgpu_dm_crtc_enable_vblank(struct drm_crtc *crtc) { return dm_set_vblank(crtc, true); } -void dm_disable_vblank(struct drm_crtc *crtc) +void amdgpu_dm_crtc_disable_vblank(struct drm_crtc *crtc) { dm_set_vblank(crtc, false); } @@ -300,8 +300,8 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { .verify_crc_source = amdgpu_dm_crtc_verify_crc_source, .get_crc_sources = amdgpu_dm_crtc_get_crc_sources, .get_vblank_counter = amdgpu_get_vblank_counter_kms, - .enable_vblank = dm_enable_vblank, - .disable_vblank = dm_disable_vblank, + .enable_vblank = amdgpu_dm_crtc_enable_vblank, + .disable_vblank = amdgpu_dm_crtc_disable_vblank, .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, #if defined(CONFIG_DEBUG_FS) .late_register = amdgpu_dm_crtc_late_register, @@ -381,7 +381,7 @@ static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, dm_update_crtc_active_planes(crtc, crtc_state); if (WARN_ON(unlikely(!dm_crtc_state->stream && - modeset_required(crtc_state, NULL, dm_crtc_state->stream)))) { + amdgpu_dm_crtc_modeset_required(crtc_state, NULL, dm_crtc_state->stream)))) { return ret; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h index 1ac8692354cf..17e948753f59 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h @@ -27,21 +27,21 @@ #ifndef __AMDGPU_DM_CRTC_H__ #define __AMDGPU_DM_CRTC_H__ -void dm_crtc_handle_vblank(struct amdgpu_crtc *acrtc); +void amdgpu_dm_crtc_handle_vblank(struct amdgpu_crtc *acrtc); -bool modeset_required(struct drm_crtc_state *crtc_state, +bool amdgpu_dm_crtc_modeset_required(struct drm_crtc_state *crtc_state, struct dc_stream_state *new_stream, struct dc_stream_state *old_stream); -int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable); +int amdgpu_dm_crtc_set_vupdate_irq(struct drm_crtc *crtc, bool enable); -bool amdgpu_dm_vrr_active_irq(struct amdgpu_crtc *acrtc); +bool amdgpu_dm_crtc_vrr_active_irq(struct amdgpu_crtc *acrtc); -bool amdgpu_dm_vrr_active(struct dm_crtc_state *dm_state); +bool amdgpu_dm_crtc_vrr_active(struct dm_crtc_state *dm_state); -int dm_enable_vblank(struct drm_crtc *crtc); +int amdgpu_dm_crtc_enable_vblank(struct drm_crtc *crtc); -void dm_disable_vblank(struct drm_crtc *crtc); +void amdgpu_dm_crtc_disable_vblank(struct drm_crtc *crtc); int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm, struct drm_plane *plane, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 09a3efa517da..827fcb4fb3b3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -724,7 +724,7 @@ static ssize_t dp_phy_test_pattern_debugfs_write(struct file *f, const char __us for (i = 0; i < (unsigned int)(link_training_settings.link_settings.lane_count); i++) link_training_settings.hw_lane_settings[i] = link->cur_lane_setting[i]; - dc_link_set_test_pattern( + dc_link_dp_set_test_pattern( link, test_pattern, DP_TEST_PATTERN_COLOR_SPACE_RGB, @@ -947,7 +947,6 @@ static ssize_t dp_dsc_passthrough_set(struct file *f, const char __user *buf, return 0; } -#ifdef CONFIG_DRM_AMD_DC_HDCP /* * Returns the HDCP capability of the Display (1.4 for now). * @@ -984,7 +983,6 @@ static int hdcp_sink_capability_show(struct seq_file *m, void *data) return 0; } -#endif /* * Returns whether the connected display is internal and not hotpluggable. @@ -2593,9 +2591,7 @@ DEFINE_SHOW_ATTRIBUTE(dp_dsc_fec_support); DEFINE_SHOW_ATTRIBUTE(dmub_fw_state); DEFINE_SHOW_ATTRIBUTE(dmub_tracebuffer); DEFINE_SHOW_ATTRIBUTE(dp_lttpr_status); -#ifdef CONFIG_DRM_AMD_DC_HDCP DEFINE_SHOW_ATTRIBUTE(hdcp_sink_capability); -#endif DEFINE_SHOW_ATTRIBUTE(internal_display); DEFINE_SHOW_ATTRIBUTE(psr_capability); DEFINE_SHOW_ATTRIBUTE(dp_is_mst_connector); @@ -2726,9 +2722,7 @@ static const struct { {"phy_settings", &dp_phy_settings_debugfs_fop}, {"lttpr_status", &dp_lttpr_status_fops}, {"test_pattern", &dp_phy_test_pattern_fops}, -#ifdef CONFIG_DRM_AMD_DC_HDCP {"hdcp_sink_capability", &hdcp_sink_capability_fops}, -#endif {"sdp_message", &sdp_message_fops}, {"aux_dpcd_address", &dp_dpcd_address_debugfs_fops}, {"aux_dpcd_size", &dp_dpcd_size_debugfs_fops}, @@ -2749,14 +2743,13 @@ static const struct { {"is_dpia_link", &is_dpia_link_fops} }; -#ifdef CONFIG_DRM_AMD_DC_HDCP static const struct { char *name; const struct file_operations *fops; } hdmi_debugfs_entries[] = { {"hdcp_sink_capability", &hdcp_sink_capability_fops} }; -#endif + /* * Force YUV420 output if available from the given mode */ @@ -2801,6 +2794,22 @@ static int psr_get(void *data, u64 *val) } /* + * Read PSR state residency + */ +static int psr_read_residency(void *data, u64 *val) +{ + struct amdgpu_dm_connector *connector = data; + struct dc_link *link = connector->dc_link; + u32 residency; + + link->dc->link_srv->edp_get_psr_residency(link, &residency); + + *val = (u64)residency; + + return 0; +} + +/* * Set dmcub trace event IRQ enable or disable. * Usage to enable dmcub trace event IRQ: echo 1 > /sys/kernel/debug/dri/0/amdgpu_dm_dmcub_trace_event_en * Usage to disable dmcub trace event IRQ: echo 0 > /sys/kernel/debug/dri/0/amdgpu_dm_dmcub_trace_event_en @@ -2835,6 +2844,8 @@ DEFINE_DEBUGFS_ATTRIBUTE(dmcub_trace_event_state_fops, dmcub_trace_event_state_g dmcub_trace_event_state_set, "%llu\n"); DEFINE_DEBUGFS_ATTRIBUTE(psr_fops, psr_get, NULL, "%llu\n"); +DEFINE_DEBUGFS_ATTRIBUTE(psr_residency_fops, psr_read_residency, NULL, + "%llu\n"); DEFINE_SHOW_ATTRIBUTE(current_backlight); DEFINE_SHOW_ATTRIBUTE(target_backlight); @@ -2998,6 +3009,8 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector) if (connector->base.connector_type == DRM_MODE_CONNECTOR_eDP) { debugfs_create_file_unsafe("psr_capability", 0444, dir, connector, &psr_capability_fops); debugfs_create_file_unsafe("psr_state", 0444, dir, connector, &psr_fops); + debugfs_create_file_unsafe("psr_residency", 0444, dir, + connector, &psr_residency_fops); debugfs_create_file("amdgpu_current_backlight_pwm", 0444, dir, connector, ¤t_backlight_fops); debugfs_create_file("amdgpu_target_backlight_pwm", 0444, dir, connector, @@ -3015,7 +3028,6 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector) connector->debugfs_dpcd_address = 0; connector->debugfs_dpcd_size = 0; -#ifdef CONFIG_DRM_AMD_DC_HDCP if (connector->base.connector_type == DRM_MODE_CONNECTOR_HDMIA) { for (i = 0; i < ARRAY_SIZE(hdmi_debugfs_entries); i++) { debugfs_create_file(hdmi_debugfs_entries[i].name, @@ -3023,7 +3035,6 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector) hdmi_debugfs_entries[i].fops); } } -#endif } #ifdef CONFIG_DRM_AMD_SECURE_DISPLAY diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c index 8e572f07ec47..5536d17306d0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c @@ -559,9 +559,10 @@ static void update_config(void *handle, struct cp_psp_stream_config *config) link->dp.rev = aconnector->dc_link->dpcd_caps.dpcd_rev.raw; link->dp.assr_enabled = config->assr_enabled; link->dp.mst_enabled = config->mst_enabled; + link->dp.dp2_enabled = config->dp2_enabled; link->dp.usb4_enabled = config->usb4_enabled; display->adjust.disable = MOD_HDCP_DISPLAY_DISABLE_AUTHENTICATION; - link->adjust.auth_delay = 0; + link->adjust.auth_delay = 2; link->adjust.hdcp1.disable = 0; conn_state = aconnector->base.state; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 1583157da355..9c1e91c2179e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -177,6 +177,40 @@ void dm_helpers_dp_update_branch_info( const struct dc_link *link) {} +static void dm_helpers_construct_old_payload( + struct dc_link *link, + int pbn_per_slot, + struct drm_dp_mst_atomic_payload *new_payload, + struct drm_dp_mst_atomic_payload *old_payload) +{ + struct link_mst_stream_allocation_table current_link_table = + link->mst_stream_alloc_table; + struct link_mst_stream_allocation *dc_alloc; + int i; + + *old_payload = *new_payload; + + /* Set correct time_slots/PBN of old payload. + * other fields (delete & dsc_enabled) in + * struct drm_dp_mst_atomic_payload are don't care fields + * while calling drm_dp_remove_payload() + */ + for (i = 0; i < current_link_table.stream_count; i++) { + dc_alloc = + ¤t_link_table.stream_allocations[i]; + + if (dc_alloc->vcp_id == new_payload->vcpi) { + old_payload->time_slots = dc_alloc->slot_count; + old_payload->pbn = dc_alloc->slot_count * pbn_per_slot; + break; + } + } + + /* make sure there is an old payload*/ + ASSERT(i != current_link_table.stream_count); + +} + /* * Writes payload allocation table in immediate downstream device. */ @@ -188,7 +222,7 @@ bool dm_helpers_dp_mst_write_payload_allocation_table( { struct amdgpu_dm_connector *aconnector; struct drm_dp_mst_topology_state *mst_state; - struct drm_dp_mst_atomic_payload *payload; + struct drm_dp_mst_atomic_payload *target_payload, *new_payload, old_payload; struct drm_dp_mst_topology_mgr *mst_mgr; aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context; @@ -204,17 +238,26 @@ bool dm_helpers_dp_mst_write_payload_allocation_table( mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state); /* It's OK for this to fail */ - payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port); - if (enable) - drm_dp_add_payload_part1(mst_mgr, mst_state, payload); - else - drm_dp_remove_payload(mst_mgr, mst_state, payload, payload); + new_payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->mst_output_port); + + if (enable) { + target_payload = new_payload; + + drm_dp_add_payload_part1(mst_mgr, mst_state, new_payload); + } else { + /* construct old payload by VCPI*/ + dm_helpers_construct_old_payload(stream->link, mst_state->pbn_div, + new_payload, &old_payload); + target_payload = &old_payload; + + drm_dp_remove_payload(mst_mgr, mst_state, &old_payload, new_payload); + } /* mst_mgr->->payloads are VC payload notify MST branch using DPCD or * AUX message. The sequence is slot 1-63 allocated sequence for each * stream. AMD ASIC stream slot allocation should follow the same * sequence. copy DRM MST allocation to dc */ - fill_dc_mst_payload_table_from_drm(stream->link, enable, payload, proposed_table); + fill_dc_mst_payload_table_from_drm(stream->link, enable, target_payload, proposed_table); return true; } @@ -468,8 +511,8 @@ bool dm_helpers_dp_read_dpcd( return false; } - return drm_dp_dpcd_read(&aconnector->dm_dp_aux.aux, address, - data, size) > 0; + return drm_dp_dpcd_read(&aconnector->dm_dp_aux.aux, address, data, + size) == size; } bool dm_helpers_dp_write_dpcd( @@ -525,7 +568,6 @@ bool dm_helpers_submit_i2c( return result; } -#if defined(CONFIG_DRM_AMD_DC_DCN) static bool execute_synaptics_rc_command(struct drm_dp_aux *aux, bool is_write_cmd, unsigned char cmd, @@ -693,7 +735,6 @@ static uint8_t write_dsc_enable_synaptics_non_virtual_dpcd_mst( return ret; } -#endif bool dm_helpers_dp_write_dsc_enable( struct dc_context *ctx, @@ -719,13 +760,11 @@ bool dm_helpers_dp_write_dsc_enable( if (!aconnector->dsc_aux) return false; -#if defined(CONFIG_DRM_AMD_DC_DCN) // apply w/a to synaptics if (needs_dsc_aux_workaround(aconnector->dc_link) && (aconnector->mst_downstream_port_present.byte & 0x7) != 0x3) return write_dsc_enable_synaptics_non_virtual_dpcd_mst( aconnector->dsc_aux, stream, enable_dsc); -#endif port = aconnector->mst_output_port; @@ -763,17 +802,13 @@ bool dm_helpers_dp_write_dsc_enable( } if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT || stream->signal == SIGNAL_TYPE_EDP) { -#if defined(CONFIG_DRM_AMD_DC_DCN) if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) { -#endif ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1); DC_LOG_DC("Send DSC %s to SST RX\n", enable_dsc ? "enable" : "disable"); -#if defined(CONFIG_DRM_AMD_DC_DCN) } else if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) { ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1); DC_LOG_DC("Send DSC %s to DP-HDMI PCON\n", enable_dsc ? "enable" : "disable"); } -#endif } return ret; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index e25e1b2bf194..6378352346c8 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -31,10 +31,7 @@ #include "amdgpu.h" #include "amdgpu_dm.h" #include "amdgpu_dm_mst_types.h" - -#ifdef CONFIG_DRM_AMD_DC_HDCP #include "amdgpu_dm_hdcp.h" -#endif #include "dc.h" #include "dm_helpers.h" @@ -201,7 +198,6 @@ static const struct drm_connector_funcs dm_dp_mst_connector_funcs = { .early_unregister = amdgpu_dm_mst_connector_early_unregister, }; -#if defined(CONFIG_DRM_AMD_DC_DCN) bool needs_dsc_aux_workaround(struct dc_link *link) { if (link->dpcd_caps.branch_dev_id == DP_BRANCH_DEVICE_ID_90CC24 && @@ -212,6 +208,21 @@ bool needs_dsc_aux_workaround(struct dc_link *link) return false; } +bool is_synaptics_cascaded_panamera(struct dc_link *link, struct drm_dp_mst_port *port) +{ + u8 branch_vendor_data[4] = { 0 }; // Vendor data 0x50C ~ 0x50F + + if (drm_dp_dpcd_read(port->mgr->aux, DP_BRANCH_VENDOR_SPECIFIC_START, &branch_vendor_data, 4) == 4) { + if (link->dpcd_caps.branch_dev_id == DP_BRANCH_DEVICE_ID_90CC24 && + IS_SYNAPTICS_CASCADED_PANAMERA(link->dpcd_caps.branch_dev_name, branch_vendor_data)) { + DRM_INFO("Synaptics Cascaded MST hub\n"); + return true; + } + } + + return false; +} + static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnector) { struct dc_sink *dc_sink = aconnector->dc_sink; @@ -235,6 +246,10 @@ static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnecto needs_dsc_aux_workaround(aconnector->dc_link)) aconnector->dsc_aux = &aconnector->mst_root->dm_dp_aux.aux; + /* synaptics cascaded MST hub case */ + if (!aconnector->dsc_aux && is_synaptics_cascaded_panamera(aconnector->dc_link, port)) + aconnector->dsc_aux = port->mgr->aux; + if (!aconnector->dsc_aux) return false; @@ -271,7 +286,6 @@ static bool retrieve_downstream_port_device(struct amdgpu_dm_connector *aconnect return true; } -#endif static int dm_dp_mst_get_modes(struct drm_connector *connector) { @@ -362,7 +376,6 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) * plugged back with same display index, its hdcp properties * will be retrieved from hdcp_work within dm_dp_mst_get_modes */ -#ifdef CONFIG_DRM_AMD_DC_HDCP if (aconnector->dc_sink && connector->state) { struct drm_device *dev = connector->dev; struct amdgpu_device *adev = drm_to_adev(dev); @@ -374,13 +387,11 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) connector->state->content_protection = hdcp_w->content_protection[connector->index]; } -#endif if (aconnector->dc_sink) { amdgpu_dm_update_freesync_caps( connector, aconnector->edid); -#if defined(CONFIG_DRM_AMD_DC_DCN) if (!validate_dsc_caps_on_connector(aconnector)) memset(&aconnector->dc_sink->dsc_caps, 0, sizeof(aconnector->dc_sink->dsc_caps)); @@ -388,7 +399,6 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) if (!retrieve_downstream_port_device(aconnector)) memset(&aconnector->mst_downstream_port_present, 0, sizeof(aconnector->mst_downstream_port_present)); -#endif } } @@ -647,8 +657,6 @@ int dm_mst_get_pbn_divider(struct dc_link *link) dc_link_get_link_cap(link)) / (8 * 1000 * 54); } -#if defined(CONFIG_DRM_AMD_DC_DCN) - struct dsc_mst_fairness_params { struct dc_crtc_timing *timing; struct dc_sink *sink; @@ -662,12 +670,25 @@ struct dsc_mst_fairness_params { struct amdgpu_dm_connector *aconnector; }; -static int kbps_to_peak_pbn(int kbps) +static uint16_t get_fec_overhead_multiplier(struct dc_link *dc_link) +{ + u8 link_coding_cap; + uint16_t fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_8B_10B; + + link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(dc_link); + if (link_coding_cap == DP_128b_132b_ENCODING) + fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_128B_132B; + + return fec_overhead_multiplier_x1000; +} + +static int kbps_to_peak_pbn(int kbps, uint16_t fec_overhead_multiplier_x1000) { u64 peak_kbps = kbps; peak_kbps *= 1006; - peak_kbps = div_u64(peak_kbps, 1000); + peak_kbps *= fec_overhead_multiplier_x1000; + peak_kbps = div_u64(peak_kbps, 1000 * 1000); return (int) DIV64_U64_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000)); } @@ -678,16 +699,19 @@ static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *p { struct drm_connector *drm_connector; int i; + struct dc_dsc_config_options dsc_options = {0}; for (i = 0; i < count; i++) { drm_connector = ¶ms[i].aconnector->base; + dc_dsc_get_default_config_option(params[i].sink->ctx->dc, &dsc_options); + dsc_options.max_target_bpp_limit_override_x16 = drm_connector->display_info.max_dsc_bpp * 16; + memset(¶ms[i].timing->dsc_cfg, 0, sizeof(params[i].timing->dsc_cfg)); if (vars[i + k].dsc_enabled && dc_dsc_compute_config( params[i].sink->ctx->dc->res_pool->dscs[0], ¶ms[i].sink->dsc_caps.dsc_dec_caps, - params[i].sink->ctx->dc->debug.dsc_min_slice_height_override, - drm_connector->display_info.max_dsc_bpp, + &dsc_options, 0, params[i].timing, ¶ms[i].timing->dsc_cfg)) { @@ -730,15 +754,16 @@ static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn) u64 kbps; struct drm_connector *drm_connector = ¶m.aconnector->base; - uint32_t max_dsc_target_bpp_limit_override = - drm_connector->display_info.max_dsc_bpp; + struct dc_dsc_config_options dsc_options = {0}; + + dc_dsc_get_default_config_option(param.sink->ctx->dc, &dsc_options); + dsc_options.max_target_bpp_limit_override_x16 = drm_connector->display_info.max_dsc_bpp * 16; kbps = div_u64((u64)pbn * 994 * 8 * 54, 64); dc_dsc_compute_config( param.sink->ctx->dc->res_pool->dscs[0], ¶m.sink->dsc_caps.dsc_dec_caps, - param.sink->ctx->dc->debug.dsc_min_slice_height_override, - max_dsc_target_bpp_limit_override, + &dsc_options, (int) kbps, param.timing, &dsc_config); return dsc_config.bits_per_pixel; @@ -761,11 +786,12 @@ static int increase_dsc_bpp(struct drm_atomic_state *state, int link_timeslots_used; int fair_pbn_alloc; int ret = 0; + uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); for (i = 0; i < count; i++) { if (vars[i + k].dsc_enabled) { initial_slack[i] = - kbps_to_peak_pbn(params[i].bw_range.max_kbps) - vars[i + k].pbn; + kbps_to_peak_pbn(params[i].bw_range.max_kbps, fec_overhead_multiplier_x1000) - vars[i + k].pbn; bpp_increased[i] = false; remaining_to_increase += 1; } else { @@ -861,6 +887,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, int next_index; int remaining_to_try = 0; int ret; + uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); for (i = 0; i < count; i++) { if (vars[i + k].dsc_enabled @@ -890,7 +917,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, if (next_index == -1) break; - vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps); + vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000); ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, @@ -903,7 +930,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, vars[next_index].dsc_enabled = false; vars[next_index].bpp_x16 = 0; } else { - vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps); + vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps, fec_overhead_multiplier_x1000); ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, @@ -932,6 +959,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, int count = 0; int i, k, ret; bool debugfs_overwrite = false; + uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); memset(params, 0, sizeof(params)); @@ -993,7 +1021,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, /* Try no compression */ for (i = 0; i < count; i++) { vars[i + k].aconnector = params[i].aconnector; - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps); + vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000); vars[i + k].dsc_enabled = false; vars[i + k].bpp_x16 = 0; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, params[i].port, @@ -1012,7 +1040,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, /* Try max compression */ for (i = 0; i < count; i++) { if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) { - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps); + vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000); vars[i + k].dsc_enabled = true; vars[i + k].bpp_x16 = params[i].bw_range.min_target_bpp_x16; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, @@ -1020,7 +1048,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, if (ret < 0) return ret; } else { - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps); + vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000); vars[i + k].dsc_enabled = false; vars[i + k].bpp_x16 = 0; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, @@ -1154,6 +1182,7 @@ int compute_mst_dsc_configs_for_state(struct drm_atomic_state *state, bool computed_streams[MAX_PIPES]; struct amdgpu_dm_connector *aconnector; struct drm_dp_mst_topology_mgr *mst_mgr; + struct resource_pool *res_pool; int link_vars_start_index = 0; int ret = 0; @@ -1162,6 +1191,7 @@ int compute_mst_dsc_configs_for_state(struct drm_atomic_state *state, for (i = 0; i < dc_state->stream_count; i++) { stream = dc_state->streams[i]; + res_pool = stream->ctx->dc->res_pool; if (stream->signal != SIGNAL_TYPE_DISPLAY_PORT_MST) continue; @@ -1177,7 +1207,8 @@ int compute_mst_dsc_configs_for_state(struct drm_atomic_state *state, if (computed_streams[i]) continue; - if (dcn20_remove_stream_from_ctx(stream->ctx->dc, dc_state, stream) != DC_OK) + if (!res_pool->funcs->remove_stream_from_ctx || + res_pool->funcs->remove_stream_from_ctx(stream->ctx->dc, dc_state, stream) != DC_OK) return -EINVAL; if (!is_dsc_need_re_compute(state, dc_state, stream->link)) @@ -1435,14 +1466,12 @@ static bool is_dsc_common_config_possible(struct dc_stream_state *stream, return bw_range->max_target_bpp_x16 && bw_range->min_target_bpp_x16; } -#endif /* CONFIG_DRM_AMD_DC_DCN */ enum dc_status dm_dp_mst_is_port_support_mode( struct amdgpu_dm_connector *aconnector, struct dc_stream_state *stream) { int bpp, pbn, branch_max_throughput_mps = 0; -#if defined(CONFIG_DRM_AMD_DC_DCN) struct dc_link_settings cur_link_settings; unsigned int end_to_end_bw_in_kbps = 0; unsigned int upper_link_bw_in_kbps = 0, down_link_bw_in_kbps = 0; @@ -1484,16 +1513,13 @@ enum dc_status dm_dp_mst_is_port_support_mode( return DC_FAIL_BANDWIDTH_VALIDATE; } } else { -#endif /* check if mode could be supported within full_pbn */ bpp = convert_dc_color_depth_into_bpc(stream->timing.display_color_depth) * 3; pbn = drm_dp_calc_pbn_mode(stream->timing.pix_clk_100hz / 10, bpp, false); if (pbn > aconnector->mst_output_port->full_pbn) return DC_FAIL_BANDWIDTH_VALIDATE; -#if defined(CONFIG_DRM_AMD_DC_DCN) } -#endif /* check is mst dsc output bandwidth branch_overall_throughput_0_mps */ switch (stream->timing.pixel_encoding) { diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h index 97fd70df531b..1e4ede1e57ab 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h @@ -34,6 +34,21 @@ #define SYNAPTICS_RC_OFFSET 0x4BC #define SYNAPTICS_RC_DATA 0x4C0 +#define DP_BRANCH_VENDOR_SPECIFIC_START 0x50C + +/** + * Panamera MST Hub detection + * Offset DPCD 050Eh == 0x5A indicates cascaded MST hub case + * Check from beginning of branch device vendor specific field (050Ch) + */ +#define IS_SYNAPTICS_PANAMERA(branchDevName) (((int)branchDevName[4] & 0xF0) == 0x50 ? 1 : 0) +#define BRANCH_HW_REVISION_PANAMERA_A2 0x10 +#define SYNAPTICS_CASCADED_HUB_ID 0x5A +#define IS_SYNAPTICS_CASCADED_PANAMERA(devName, data) ((IS_SYNAPTICS_PANAMERA(devName) && ((int)data[2] == SYNAPTICS_CASCADED_HUB_ID)) ? 1 : 0) + +#define PBN_FEC_OVERHEAD_MULTIPLIER_8B_10B 1031 +#define PBN_FEC_OVERHEAD_MULTIPLIER_128B_132B 1000 + struct amdgpu_display_manager; struct amdgpu_dm_connector; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index 28fb1f02591a..322668973747 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -90,12 +90,12 @@ enum dm_micro_swizzle { MICRO_SWIZZLE_R = 3 }; -const struct drm_format_info *amd_get_format_info(const struct drm_mode_fb_cmd2 *cmd) +const struct drm_format_info *amdgpu_dm_plane_get_format_info(const struct drm_mode_fb_cmd2 *cmd) { return amdgpu_lookup_format_info(cmd->pixel_format, cmd->modifier[0]); } -void fill_blending_from_plane_state(const struct drm_plane_state *plane_state, +void amdgpu_dm_plane_fill_blending_from_plane_state(const struct drm_plane_state *plane_state, bool *per_pixel_alpha, bool *pre_multiplied_alpha, bool *global_alpha, int *global_alpha_value) { @@ -741,25 +741,7 @@ static int get_plane_formats(const struct drm_plane *plane, return num_formats; } -#ifdef CONFIG_DRM_AMD_DC_HDR -static int attach_color_mgmt_properties(struct amdgpu_display_manager *dm, struct drm_plane *plane) -{ - drm_object_attach_property(&plane->base, - dm->degamma_lut_property, - 0); - drm_object_attach_property(&plane->base, - dm->degamma_lut_size_property, - MAX_COLOR_LUT_ENTRIES); - drm_object_attach_property(&plane->base, dm->ctm_property, - 0); - drm_object_attach_property(&plane->base, dm->sdr_boost_property, - DEFAULT_SDR_BOOST); - - return 0; -} -#endif - -int fill_plane_buffer_attributes(struct amdgpu_device *adev, +int amdgpu_dm_plane_fill_plane_buffer_attributes(struct amdgpu_device *adev, const struct amdgpu_framebuffer *afb, const enum surface_pixel_format format, const enum dc_rotation_angle rotation, @@ -918,7 +900,7 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, dm_plane_state_new->dc_state; bool force_disable_dcc = !plane_state->dcc.enable; - fill_plane_buffer_attributes( + amdgpu_dm_plane_fill_plane_buffer_attributes( adev, afb, plane_state->format, plane_state->rotation, afb->tiling_flags, &plane_state->tiling_info, &plane_state->plane_size, @@ -999,7 +981,7 @@ static void get_min_max_dc_plane_scaling(struct drm_device *dev, *min_downscale = 1000; } -int dm_plane_helper_check_state(struct drm_plane_state *state, +int amdgpu_dm_plane_helper_check_state(struct drm_plane_state *state, struct drm_crtc_state *new_crtc_state) { struct drm_framebuffer *fb = state->fb; @@ -1053,7 +1035,7 @@ int dm_plane_helper_check_state(struct drm_plane_state *state, state, new_crtc_state, min_scale, max_scale, true, true); } -int fill_dc_scaling_info(struct amdgpu_device *adev, +int amdgpu_dm_plane_fill_dc_scaling_info(struct amdgpu_device *adev, const struct drm_plane_state *state, struct dc_scaling_info *scaling_info) { @@ -1161,11 +1143,11 @@ static int dm_plane_atomic_check(struct drm_plane *plane, if (!new_crtc_state) return -EINVAL; - ret = dm_plane_helper_check_state(new_plane_state, new_crtc_state); + ret = amdgpu_dm_plane_helper_check_state(new_plane_state, new_crtc_state); if (ret) return ret; - ret = fill_dc_scaling_info(adev, new_plane_state, &scaling_info); + ret = amdgpu_dm_plane_fill_dc_scaling_info(adev, new_plane_state, &scaling_info); if (ret) return ret; @@ -1229,7 +1211,7 @@ static int get_cursor_position(struct drm_plane *plane, struct drm_crtc *crtc, return 0; } -void handle_cursor_update(struct drm_plane *plane, +void amdgpu_dm_plane_handle_cursor_update(struct drm_plane *plane, struct drm_plane_state *old_plane_state) { struct amdgpu_device *adev = drm_to_adev(plane->dev); @@ -1314,7 +1296,7 @@ static void dm_plane_atomic_async_update(struct drm_plane *plane, plane->state->crtc_w = new_state->crtc_w; plane->state->crtc_h = new_state->crtc_h; - handle_cursor_update(plane, old_state); + amdgpu_dm_plane_handle_cursor_update(plane, old_state); } static const struct drm_plane_helper_funcs dm_plane_helper_funcs = { @@ -1337,10 +1319,6 @@ static void dm_drm_plane_reset(struct drm_plane *plane) if (amdgpu_state) __drm_atomic_helper_plane_reset(plane, &amdgpu_state->base); -#ifdef CONFIG_DRM_AMD_DC_HDR - if (amdgpu_state) - amdgpu_state->sdr_boost = DEFAULT_SDR_BOOST; -#endif } static struct drm_plane_state * @@ -1360,15 +1338,6 @@ dm_drm_plane_duplicate_state(struct drm_plane *plane) dc_plane_state_retain(dm_plane_state->dc_state); } -#ifdef CONFIG_DRM_AMD_DC_HDR - if (dm_plane_state->degamma_lut) - drm_property_blob_get(dm_plane_state->degamma_lut); - if (dm_plane_state->ctm) - drm_property_blob_get(dm_plane_state->ctm); - - dm_plane_state->sdr_boost = old_dm_plane_state->sdr_boost; -#endif - return &dm_plane_state->base; } @@ -1436,103 +1405,12 @@ static void dm_drm_plane_destroy_state(struct drm_plane *plane, { struct dm_plane_state *dm_plane_state = to_dm_plane_state(state); -#ifdef CONFIG_DRM_AMD_DC_HDR - drm_property_blob_put(dm_plane_state->degamma_lut); - drm_property_blob_put(dm_plane_state->ctm); -#endif if (dm_plane_state->dc_state) dc_plane_state_release(dm_plane_state->dc_state); drm_atomic_helper_plane_destroy_state(plane, state); } -#ifdef CONFIG_DRM_AMD_DC_HDR -/* copied from drm_atomic_uapi.c */ -static int atomic_replace_property_blob_from_id(struct drm_device *dev, - struct drm_property_blob **blob, - uint64_t blob_id, - ssize_t expected_size, - ssize_t expected_elem_size, - bool *replaced) -{ - struct drm_property_blob *new_blob = NULL; - - if (blob_id != 0) { - new_blob = drm_property_lookup_blob(dev, blob_id); - if (new_blob == NULL) - return -EINVAL; - - if (expected_size > 0 && - new_blob->length != expected_size) { - drm_property_blob_put(new_blob); - return -EINVAL; - } - if (expected_elem_size > 0 && - new_blob->length % expected_elem_size != 0) { - drm_property_blob_put(new_blob); - return -EINVAL; - } - } - - *replaced |= drm_property_replace_blob(blob, new_blob); - drm_property_blob_put(new_blob); - - return 0; -} - -int dm_drm_plane_set_property(struct drm_plane *plane, - struct drm_plane_state *state, - struct drm_property *property, - uint64_t val) -{ - struct amdgpu_device *adev = drm_to_adev(plane->dev); - struct dm_plane_state *dm_plane_state = to_dm_plane_state(state); - int ret = 0; - bool replaced; - - if (property == adev->dm.degamma_lut_property) { - ret = atomic_replace_property_blob_from_id(adev_to_drm(adev), - &dm_plane_state->degamma_lut, - val, -1, sizeof(struct drm_color_lut), - &replaced); - } else if (property == adev->dm.ctm_property) { - ret = atomic_replace_property_blob_from_id(adev_to_drm(adev), - &dm_plane_state->ctm, - val, - sizeof(struct drm_color_ctm), -1, - &replaced); - } else if (property == adev->dm.sdr_boost_property) { - dm_plane_state->sdr_boost = val; - } else { - return -EINVAL; - } - - return ret; -} - -int dm_drm_plane_get_property(struct drm_plane *plane, - const struct drm_plane_state *state, - struct drm_property *property, - uint64_t *val) -{ - struct dm_plane_state *dm_plane_state = to_dm_plane_state(state); - struct amdgpu_device *adev = drm_to_adev(plane->dev); - - if (property == adev->dm.degamma_lut_property) { - *val = (dm_plane_state->degamma_lut) ? - dm_plane_state->degamma_lut->base.id : 0; - } else if (property == adev->dm.ctm_property) { - *val = (dm_plane_state->ctm) ? dm_plane_state->ctm->base.id : 0; - } else if (property == adev->dm.sdr_boost_property) { - *val = dm_plane_state->sdr_boost; - } else { - return -EINVAL; - } - - return 0; -} -#endif - static const struct drm_plane_funcs dm_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -1541,10 +1419,6 @@ static const struct drm_plane_funcs dm_plane_funcs = { .atomic_duplicate_state = dm_drm_plane_duplicate_state, .atomic_destroy_state = dm_drm_plane_destroy_state, .format_mod_supported = dm_plane_format_mod_supported, -#ifdef CONFIG_DRM_AMD_DC_HDR - .atomic_set_property = dm_drm_plane_set_property, - .atomic_get_property = dm_drm_plane_get_property, -#endif }; int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, @@ -1615,9 +1489,6 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, drm_plane_helper_add(plane, &dm_plane_helper_funcs); -#ifdef CONFIG_DRM_AMD_DC_HDR - attach_color_mgmt_properties(dm, plane); -#endif /* Create (reset) the plane state */ if (plane->funcs->reset) plane->funcs->reset(plane); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h index a4bee8528a51..930f1572f898 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h @@ -29,17 +29,17 @@ #include "dc.h" -void handle_cursor_update(struct drm_plane *plane, +void amdgpu_dm_plane_handle_cursor_update(struct drm_plane *plane, struct drm_plane_state *old_plane_state); -int fill_dc_scaling_info(struct amdgpu_device *adev, +int amdgpu_dm_plane_fill_dc_scaling_info(struct amdgpu_device *adev, const struct drm_plane_state *state, struct dc_scaling_info *scaling_info); -int dm_plane_helper_check_state(struct drm_plane_state *state, +int amdgpu_dm_plane_helper_check_state(struct drm_plane_state *state, struct drm_crtc_state *new_crtc_state); -int fill_plane_buffer_attributes(struct amdgpu_device *adev, +int amdgpu_dm_plane_fill_plane_buffer_attributes(struct amdgpu_device *adev, const struct amdgpu_framebuffer *afb, const enum surface_pixel_format format, const enum dc_rotation_angle rotation, @@ -56,9 +56,9 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, unsigned long possible_crtcs, const struct dc_plane_cap *plane_cap); -const struct drm_format_info *amd_get_format_info(const struct drm_mode_fb_cmd2 *cmd); +const struct drm_format_info *amdgpu_dm_plane_get_format_info(const struct drm_mode_fb_cmd2 *cmd); -void fill_blending_from_plane_state(const struct drm_plane_state *plane_state, +void amdgpu_dm_plane_fill_blending_from_plane_state(const struct drm_plane_state *plane_state, bool *per_pixel_alpha, bool *pre_multiplied_alpha, bool *global_alpha, int *global_alpha_value); diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile index 94f156d57220..69ffd4424dc7 100644 --- a/drivers/gpu/drm/amd/display/dc/Makefile +++ b/drivers/gpu/drm/amd/display/dc/Makefile @@ -22,14 +22,13 @@ # # Makefile for Display Core (dc) component. -DC_LIBS = basics bios dml clk_mgr dce gpio irq link virtual +DC_LIBS = basics bios dml clk_mgr dce gpio irq link virtual dsc -ifdef CONFIG_DRM_AMD_DC_DCN +ifdef CONFIG_DRM_AMD_DC_FP KCOV_INSTRUMENT := n DC_LIBS += dcn20 -DC_LIBS += dsc DC_LIBS += dcn10 DC_LIBS += dcn21 DC_LIBS += dcn201 @@ -56,9 +55,7 @@ ifdef CONFIG_DRM_AMD_DC_SI DC_LIBS += dce60 endif -ifdef CONFIG_DRM_AMD_DC_HDCP DC_LIBS += hdcp -endif AMD_DC = $(addsuffix /Makefile, $(addprefix $(FULL_AMD_DISPLAY_PATH)/dc/,$(DC_LIBS))) diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index e381de2429fa..f0f948501e9a 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -2064,7 +2064,7 @@ static enum bp_result bios_parser_get_encoder_cap_info( if (!info) return BP_RESULT_BADINPUT; -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) /* encoder cap record not available in v1_5 */ if (bp->object_info_tbl.revision.minor == 5) return BP_RESULT_NORECORD; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile index 271d8e573181..ad390e4cd0a9 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile @@ -74,7 +74,7 @@ CLK_MGR_DCE120 = dce120_clk_mgr.o AMD_DAL_CLK_MGR_DCE120 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dce120/,$(CLK_MGR_DCE120)) AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCE120) -ifdef CONFIG_DRM_AMD_DC_DCN +ifdef CONFIG_DRM_AMD_DC_FP ############################################################################### # DCN10 ############################################################################### diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c index 69691daf4dbb..6127d6045336 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c @@ -104,7 +104,7 @@ void clk_mgr_exit_optimized_pwr_state(const struct dc *dc, struct clk_mgr *clk_m int edp_num; unsigned int panel_inst; - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); if (dc->hwss.exit_optimized_pwr_state) dc->hwss.exit_optimized_pwr_state(dc, dc->current_state); @@ -116,7 +116,7 @@ void clk_mgr_exit_optimized_pwr_state(const struct dc *dc, struct clk_mgr *clk_m if (!edp_link->psr_settings.psr_feature_enabled) continue; clk_mgr->psr_allow_active_cache = edp_link->psr_settings.psr_allow_active; - dc_link_set_psr_allow_active(edp_link, &allow_active, false, false, NULL); + dc->link_srv->edp_set_psr_allow_active(edp_link, &allow_active, false, false, NULL); } } @@ -129,13 +129,13 @@ void clk_mgr_optimize_pwr_state(const struct dc *dc, struct clk_mgr *clk_mgr) int edp_num; unsigned int panel_inst; - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); if (edp_num) { for (panel_inst = 0; panel_inst < edp_num; panel_inst++) { edp_link = edp_links[panel_inst]; if (!edp_link->psr_settings.psr_feature_enabled) continue; - dc_link_set_psr_allow_active(edp_link, + dc->link_srv->edp_set_psr_allow_active(edp_link, &clk_mgr->psr_allow_active_cache, false, false, NULL); } } @@ -221,7 +221,7 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p dce120_clk_mgr_construct(ctx, clk_mgr); return &clk_mgr->base; } -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) case FAMILY_RV: { struct clk_mgr_internal *clk_mgr = kzalloc(sizeof(*clk_mgr), GFP_KERNEL); @@ -351,7 +351,7 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p } break; -#endif +#endif /* CONFIG_DRM_AMD_DC_FP - Family RV */ default: ASSERT(0); /* Unknown Asic */ break; @@ -364,7 +364,7 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base) { struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); -#ifdef CONFIG_DRM_AMD_DC_DCN +#ifdef CONFIG_DRM_AMD_DC_FP switch (clk_mgr_base->ctx->asic_id.chip_family) { case FAMILY_NV: if (ASICREV_IS_SIENNA_CICHLID_P(clk_mgr_base->ctx->asic_id.hw_internal_rev)) { @@ -405,7 +405,7 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base) default: break; } -#endif +#endif /* CONFIG_DRM_AMD_DC_FP */ kfree(clk_mgr); } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c index f0577dcd1af6..811720749faf 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c @@ -162,7 +162,7 @@ static void dcn201_update_clocks(struct clk_mgr *clk_mgr_base, } } -struct clk_mgr_funcs dcn201_funcs = { +static struct clk_mgr_funcs dcn201_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, .update_clocks = dcn201_update_clocks, .init_clocks = dcn201_init_clocks, diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index ca6dfd2d7561..bd9fd0b54f46 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -706,7 +706,7 @@ void rn_clk_mgr_construct( enum pp_smu_status status = 0; int is_green_sardine = 0; -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) is_green_sardine = ASICREV_IS_GREEN_SARDINE(ctx->asic_id.hw_internal_rev); #endif diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c index 24715ca2fa94..01383aac6b41 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c @@ -529,6 +529,19 @@ static struct clk_bw_params vg_bw_params = { }; +static uint32_t find_max_clk_value(const uint32_t clocks[], uint32_t num_clocks) +{ + uint32_t max = 0; + int i; + + for (i = 0; i < num_clocks; ++i) { + if (clocks[i] > max) + max = clocks[i]; + } + + return max; +} + static unsigned int find_dcfclk_for_voltage(const struct vg_dpm_clocks *clock_table, unsigned int voltage) { @@ -572,12 +585,16 @@ static void vg_clk_mgr_helper_populate_bw_params( bw_params->clk_table.num_entries = j + 1; - for (i = 0; i < bw_params->clk_table.num_entries; i++, j--) { + for (i = 0; i < bw_params->clk_table.num_entries - 1; i++, j--) { bw_params->clk_table.entries[i].fclk_mhz = clock_table->DfPstateTable[j].fclk; bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[j].memclk; bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[j].voltage; bw_params->clk_table.entries[i].dcfclk_mhz = find_dcfclk_for_voltage(clock_table, clock_table->DfPstateTable[j].voltage); } + bw_params->clk_table.entries[i].fclk_mhz = clock_table->DfPstateTable[j].fclk; + bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[j].memclk; + bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[j].voltage; + bw_params->clk_table.entries[i].dcfclk_mhz = find_max_clk_value(clock_table->DcfClocks, VG_NUM_DCFCLK_DPM_LEVELS); bw_params->vram_type = bios_info->memory_type; bw_params->num_channels = bios_info->ma_channel_number; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c index 89df7244b272..5cb44f838bde 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c @@ -108,6 +108,11 @@ static int dcn314_get_active_display_cnt_wa( stream->signal == SIGNAL_TYPE_DVI_SINGLE_LINK || stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) tmds_present = true; + + /* Checking stream / link detection ensuring that PHY is active*/ + if (dc_is_dp_signal(stream->signal) && !stream->dpms_off) + display_count++; + } for (i = 0; i < dc->link_count; i++) { diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c index 61768bf726f8..af108f88b112 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c @@ -255,27 +255,60 @@ static void dcn32_update_dppclk_dispclk_freq(struct clk_mgr_internal *clk_mgr, s } } +void dcn32_update_clocks_update_dpp_dto(struct clk_mgr_internal *clk_mgr, + struct dc_state *context, bool safe_to_lower) +{ + int i; + + clk_mgr->dccg->ref_dppclk = clk_mgr->base.clks.dppclk_khz; + for (i = 0; i < clk_mgr->base.ctx->dc->res_pool->pipe_count; i++) { + int dpp_inst, dppclk_khz, prev_dppclk_khz; + + dppclk_khz = context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz; + + if (context->res_ctx.pipe_ctx[i].plane_res.dpp) + dpp_inst = context->res_ctx.pipe_ctx[i].plane_res.dpp->inst; + else if (!context->res_ctx.pipe_ctx[i].plane_res.dpp && dppclk_khz == 0) { + /* dpp == NULL && dppclk_khz == 0 is valid because of pipe harvesting. + * In this case just continue in loop + */ + continue; + } else if (!context->res_ctx.pipe_ctx[i].plane_res.dpp && dppclk_khz > 0) { + /* The software state is not valid if dpp resource is NULL and + * dppclk_khz > 0. + */ + ASSERT(false); + continue; + } + + prev_dppclk_khz = clk_mgr->dccg->pipe_dppclk_khz[i]; + + if (safe_to_lower || prev_dppclk_khz < dppclk_khz) + clk_mgr->dccg->funcs->update_dpp_dto( + clk_mgr->dccg, dpp_inst, dppclk_khz); + } +} + static void dcn32_update_clocks_update_dentist( struct clk_mgr_internal *clk_mgr, - struct dc_state *context, - uint32_t old_dispclk_khz) + struct dc_state *context) { uint32_t new_disp_divider = 0; - uint32_t old_disp_divider = 0; uint32_t new_dispclk_wdivider = 0; uint32_t old_dispclk_wdivider = 0; uint32_t i; + uint32_t dentist_dispclk_wdivider_readback = 0; + struct dc *dc = clk_mgr->base.ctx->dc; - if (old_dispclk_khz == 0 || clk_mgr->base.clks.dispclk_khz == 0) + if (clk_mgr->base.clks.dispclk_khz == 0) return; new_disp_divider = DENTIST_DIVIDER_RANGE_SCALE_FACTOR * clk_mgr->base.dentist_vco_freq_khz / clk_mgr->base.clks.dispclk_khz; - old_disp_divider = DENTIST_DIVIDER_RANGE_SCALE_FACTOR - * clk_mgr->base.dentist_vco_freq_khz / old_dispclk_khz; new_dispclk_wdivider = dentist_get_did_from_divider(new_disp_divider); - old_dispclk_wdivider = dentist_get_did_from_divider(old_disp_divider); + REG_GET(DENTIST_DISPCLK_CNTL, + DENTIST_DISPCLK_WDIVIDER, &old_dispclk_wdivider); /* When changing divider to or from 127, some extra programming is required to prevent corruption */ if (old_dispclk_wdivider == 127 && new_dispclk_wdivider != 127) { @@ -314,6 +347,17 @@ static void dcn32_update_clocks_update_dentist( if (clk_mgr->smu_present) dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DISPCLK, khz_to_mhz_ceil(temp_dispclk_khz)); + if (dc->debug.override_dispclk_programming) { + REG_GET(DENTIST_DISPCLK_CNTL, + DENTIST_DISPCLK_WDIVIDER, &dentist_dispclk_wdivider_readback); + + if (dentist_dispclk_wdivider_readback != 126) { + REG_UPDATE(DENTIST_DISPCLK_CNTL, + DENTIST_DISPCLK_WDIVIDER, 126); + REG_WAIT(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_CHG_DONE, 1, 50, 2000); + } + } + for (i = 0; i < clk_mgr->base.ctx->dc->res_pool->pipe_count; i++) { struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; struct dccg *dccg = clk_mgr->base.ctx->dc->res_pool->dccg; @@ -341,6 +385,18 @@ static void dcn32_update_clocks_update_dentist( /* do requested DISPCLK updates*/ if (clk_mgr->smu_present) dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DISPCLK, khz_to_mhz_ceil(clk_mgr->base.clks.dispclk_khz)); + + if (dc->debug.override_dispclk_programming) { + REG_GET(DENTIST_DISPCLK_CNTL, + DENTIST_DISPCLK_WDIVIDER, &dentist_dispclk_wdivider_readback); + + if (dentist_dispclk_wdivider_readback > new_dispclk_wdivider) { + REG_UPDATE(DENTIST_DISPCLK_CNTL, + DENTIST_DISPCLK_WDIVIDER, new_dispclk_wdivider); + REG_WAIT(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_CHG_DONE, 1, 50, 2000); + } + } + } static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base, @@ -361,7 +417,6 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base, bool p_state_change_support; bool fclk_p_state_change_support; int total_plane_count; - int old_dispclk_khz = clk_mgr_base->clks.dispclk_khz; if (dc->work_arounds.skip_clock_update) return; @@ -503,19 +558,19 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base, if (dc->config.forced_clocks == false || (force_reset && safe_to_lower)) { if (dpp_clock_lowered) { /* if clock is being lowered, increase DTO before lowering refclk */ - dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); - dcn32_update_clocks_update_dentist(clk_mgr, context, old_dispclk_khz); + dcn32_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); + dcn32_update_clocks_update_dentist(clk_mgr, context); if (clk_mgr->smu_present) dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DPPCLK, khz_to_mhz_ceil(clk_mgr_base->clks.dppclk_khz)); } else { /* if clock is being raised, increase refclk before lowering DTO */ if (update_dppclk || update_dispclk) - dcn32_update_clocks_update_dentist(clk_mgr, context, old_dispclk_khz); + dcn32_update_clocks_update_dentist(clk_mgr, context); /* There is a check inside dcn20_update_clocks_update_dpp_dto which ensures * that we do not lower dto when it is not safe to lower. We do not need to * compare the current and new dppclk before calling this function. */ - dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); + dcn32_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower); } } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.h index 57e09c7c95f5..186daada7b03 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.h @@ -32,6 +32,9 @@ void dcn32_clk_mgr_construct(struct dc_context *ctx, struct pp_smu_funcs *pp_smu, struct dccg *dccg); +void dcn32_update_clocks_update_dpp_dto(struct clk_mgr_internal *clk_mgr, + struct dc_state *context, bool safe_to_lower); + void dcn32_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 1c218c526650..ae5f1b7b4fef 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -53,7 +53,6 @@ #include "link_encoder.h" #include "link_enc_cfg.h" -#include "dc_link.h" #include "link.h" #include "dm_helpers.h" #include "mem_input.h" @@ -74,6 +73,8 @@ #include "dc_trace.h" +#include "hw_sequencer_private.h" + #include "dce/dmub_outbox.h" #define CTX \ @@ -147,7 +148,7 @@ static void destroy_links(struct dc *dc) for (i = 0; i < dc->link_count; i++) { if (NULL != dc->links[i]) - link_destroy(&dc->links[i]); + dc->link_srv->destroy_link(&dc->links[i]); } } @@ -216,7 +217,7 @@ static bool create_links( link_init_params.connector_index = i; link_init_params.link_index = dc->link_count; link_init_params.dc = dc; - link = link_create(&link_init_params); + link = dc->link_srv->create_link(&link_init_params); if (link) { dc->links[dc->link_count] = link; @@ -238,7 +239,7 @@ static bool create_links( link_init_params.dc = dc; link_init_params.is_dpia_link = true; - link = link_create(&link_init_params); + link = dc->link_srv->create_link(&link_init_params); if (link) { dc->links[dc->link_count] = link; link->dc = dc; @@ -399,6 +400,14 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc, { int i; + /* + * Don't adjust DRR while there's bandwidth optimizations pending to + * avoid conflicting with firmware updates. + */ + if (dc->ctx->dce_version > DCE_VERSION_MAX) + if (dc->optimized_required || dc->wm_optimized_required) + return false; + stream->adjust.v_total_max = adjust->v_total_max; stream->adjust.v_total_mid = adjust->v_total_mid; stream->adjust.v_total_mid_frame_num = adjust->v_total_mid_frame_num; @@ -814,6 +823,9 @@ static void dc_destruct(struct dc *dc) dc_destroy_resource_pool(dc); + if (dc->link_srv) + link_destroy_link_service(&dc->link_srv); + if (dc->ctx->gpio_service) dal_gpio_service_destroy(&dc->ctx->gpio_service); @@ -973,6 +985,8 @@ static bool dc_construct(struct dc *dc, goto fail; } + dc->link_srv = link_create_link_service(); + dc->res_pool = dc_create_resource_pool(dc, init_params, dc_ctx->dce_version); if (!dc->res_pool) goto fail; @@ -984,7 +998,7 @@ static bool dc_construct(struct dc *dc, dc->clk_mgr = dc_clk_mgr_create(dc->ctx, dc->res_pool->pp_smu, dc->res_pool->dccg); if (!dc->clk_mgr) goto fail; -#ifdef CONFIG_DRM_AMD_DC_DCN +#ifdef CONFIG_DRM_AMD_DC_FP dc->clk_mgr->force_smu_not_present = init_params->force_smu_not_present; if (dc->res_pool->funcs->update_bw_bounding_box) { @@ -1057,6 +1071,53 @@ static void apply_ctx_interdependent_lock(struct dc *dc, struct dc_state *contex } } +static void phantom_pipe_blank( + struct dc *dc, + struct timing_generator *tg, + int width, + int height) +{ + struct dce_hwseq *hws = dc->hwseq; + enum dc_color_space color_space; + struct tg_color black_color = {0}; + struct output_pixel_processor *opp = NULL; + uint32_t num_opps, opp_id_src0, opp_id_src1; + uint32_t otg_active_width, otg_active_height; + uint32_t i; + + /* program opp dpg blank color */ + color_space = COLOR_SPACE_SRGB; + color_space_to_black_color(dc, color_space, &black_color); + + otg_active_width = width; + otg_active_height = height; + + /* get the OPTC source */ + tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1); + ASSERT(opp_id_src0 < dc->res_pool->res_cap->num_opp); + + for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) { + if (dc->res_pool->opps[i] != NULL && dc->res_pool->opps[i]->inst == opp_id_src0) { + opp = dc->res_pool->opps[i]; + break; + } + } + + if (opp && opp->funcs->opp_set_disp_pattern_generator) + opp->funcs->opp_set_disp_pattern_generator( + opp, + CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR, + CONTROLLER_DP_COLOR_SPACE_UDEFINED, + COLOR_DEPTH_UNDEFINED, + &black_color, + otg_active_width, + otg_active_height, + 0); + + if (tg->funcs->is_tg_enabled(tg)) + hws->funcs.wait_for_blank_complete(opp); +} + static void disable_dangling_plane(struct dc *dc, struct dc_state *context) { int i, j; @@ -1115,8 +1176,14 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context) * again for different use. */ if (old_stream->mall_stream_config.type == SUBVP_PHANTOM) { - if (tg->funcs->enable_crtc) + if (tg->funcs->enable_crtc) { + int main_pipe_width, main_pipe_height; + + main_pipe_width = old_stream->mall_stream_config.paired_stream->dst.width; + main_pipe_height = old_stream->mall_stream_config.paired_stream->dst.height; + phantom_pipe_blank(dc, tg, main_pipe_width, main_pipe_height); tg->funcs->enable_crtc(tg); + } } dc_rem_all_planes_for_stream(dc, old_stream, dangling_context); disable_all_writeback_pipes_for_stream(dc, old_stream, dangling_context); @@ -1199,7 +1266,7 @@ static void disable_vbios_mode_if_required( pipe->stream_res.pix_clk_params.requested_pix_clk_100hz; if (pix_clk_100hz != requested_pix_clk_100hz) { - link_set_dpms_off(pipe); + dc->link_srv->set_dpms_off(pipe); pipe->stream->dpms_off = false; } } @@ -1298,7 +1365,7 @@ static void detect_edp_presence(struct dc *dc) int i; int edp_num; - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); if (!edp_num) return; @@ -1324,16 +1391,12 @@ void dc_hardware_init(struct dc *dc) void dc_init_callbacks(struct dc *dc, const struct dc_callback_init *init_params) { -#ifdef CONFIG_DRM_AMD_DC_HDCP dc->ctx->cp_psp = init_params->cp_psp; -#endif } void dc_deinit_callbacks(struct dc *dc) { -#ifdef CONFIG_DRM_AMD_DC_HDCP memset(&dc->ctx->cp_psp, 0, sizeof(dc->ctx->cp_psp)); -#endif } void dc_destroy(struct dc **dc) @@ -1658,7 +1721,7 @@ bool dc_validate_boot_timing(const struct dc *dc, return false; } - if (link_is_edp_ilr_optimization_required(link, crtc_timing)) { + if (dc->link_srv->edp_is_ilr_optimization_required(link, crtc_timing)) { DC_LOG_EVENT_LINK_TRAINING("Seamless boot disabled to optimize eDP link rate\n"); return false; } @@ -2001,53 +2064,6 @@ context_alloc_fail: return res; } -/* TODO: When the transition to the new commit sequence is done, remove this - * function in favor of dc_commit_streams. */ -bool dc_commit_state(struct dc *dc, struct dc_state *context) -{ - enum dc_status result = DC_ERROR_UNEXPECTED; - int i; - - /* TODO: Since change commit sequence can have a huge impact, - * we decided to only enable it for DCN3x. However, as soon as - * we get more confident about this change we'll need to enable - * the new sequence for all ASICs. */ - if (dc->ctx->dce_version >= DCN_VERSION_3_2) { - result = dc_commit_streams(dc, context->streams, context->stream_count); - return result == DC_OK; - } - - if (!streams_changed(dc, context->streams, context->stream_count)) { - return DC_OK; - } - - DC_LOG_DC("%s: %d streams\n", - __func__, context->stream_count); - - for (i = 0; i < context->stream_count; i++) { - struct dc_stream_state *stream = context->streams[i]; - - dc_stream_log(dc, stream); - } - - /* - * Previous validation was perfomred with fast_validation = true and - * the full DML state required for hardware programming was skipped. - * - * Re-validate here to calculate these parameters / watermarks. - */ - result = dc_validate_global_state(dc, context, false); - if (result != DC_OK) { - DC_LOG_ERROR("DC commit global validation failure: %s (%d)", - dc_status_to_str(result), result); - return result; - } - - result = dc_commit_state_no_check(dc, context); - - return (result == DC_OK); -} - bool dc_acquire_release_mpc_3dlut( struct dc *dc, bool acquire, struct dc_stream_state *stream, @@ -2134,27 +2150,33 @@ void dc_post_update_surfaces_to_stream(struct dc *dc) post_surface_trace(dc); - if (dc->ctx->dce_version >= DCE_VERSION_MAX) - TRACE_DCN_CLOCK_STATE(&context->bw_ctx.bw.dcn.clk); - else + /* + * Only relevant for DCN behavior where we can guarantee the optimization + * is safe to apply - retain the legacy behavior for DCE. + */ + + if (dc->ctx->dce_version < DCE_VERSION_MAX) TRACE_DCE_CLOCK_STATE(&context->bw_ctx.bw.dce); + else { + TRACE_DCN_CLOCK_STATE(&context->bw_ctx.bw.dcn.clk); - if (is_flip_pending_in_pipes(dc, context)) - return; + if (is_flip_pending_in_pipes(dc, context)) + return; - for (i = 0; i < dc->res_pool->pipe_count; i++) - if (context->res_ctx.pipe_ctx[i].stream == NULL || - context->res_ctx.pipe_ctx[i].plane_state == NULL) { - context->res_ctx.pipe_ctx[i].pipe_idx = i; - dc->hwss.disable_plane(dc, &context->res_ctx.pipe_ctx[i]); - } + for (i = 0; i < dc->res_pool->pipe_count; i++) + if (context->res_ctx.pipe_ctx[i].stream == NULL || + context->res_ctx.pipe_ctx[i].plane_state == NULL) { + context->res_ctx.pipe_ctx[i].pipe_idx = i; + dc->hwss.disable_plane(dc, &context->res_ctx.pipe_ctx[i]); + } - process_deferred_updates(dc); + process_deferred_updates(dc); - dc->hwss.optimize_bandwidth(dc, context); + dc->hwss.optimize_bandwidth(dc, context); - if (dc->debug.enable_double_buffered_dsc_pg_support) - dc->hwss.update_dsc_pg(dc, context, true); + if (dc->debug.enable_double_buffered_dsc_pg_support) + dc->hwss.update_dsc_pg(dc, context, true); + } dc->optimized_required = false; dc->wm_optimized_required = false; @@ -3173,7 +3195,9 @@ static void commit_planes_do_stream_update(struct dc *dc, dc->hwss.update_info_frame(pipe_ctx); if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); + dc->link_srv->dp_trace_source_sequence( + pipe_ctx->stream->link, + DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); } if (stream_update->hdr_static_metadata && @@ -3209,13 +3233,15 @@ static void commit_planes_do_stream_update(struct dc *dc, continue; if (stream_update->dsc_config) - link_update_dsc_config(pipe_ctx); + dc->link_srv->update_dsc_config(pipe_ctx); if (stream_update->mst_bw_update) { if (stream_update->mst_bw_update->is_increase) - link_increase_mst_payload(pipe_ctx, stream_update->mst_bw_update->mst_stream_bw); + dc->link_srv->increase_mst_payload(pipe_ctx, + stream_update->mst_bw_update->mst_stream_bw); else - link_reduce_mst_payload(pipe_ctx, stream_update->mst_bw_update->mst_stream_bw); + dc->link_srv->reduce_mst_payload(pipe_ctx, + stream_update->mst_bw_update->mst_stream_bw); } if (stream_update->pending_test_pattern) { @@ -3229,7 +3255,7 @@ static void commit_planes_do_stream_update(struct dc *dc, if (stream_update->dpms_off) { if (*stream_update->dpms_off) { - link_set_dpms_off(pipe_ctx); + dc->link_srv->set_dpms_off(pipe_ctx); /* for dpms, keep acquired resources*/ if (pipe_ctx->stream_res.audio && !dc->debug.az_endpoint_mute_only) pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio); @@ -3239,7 +3265,7 @@ static void commit_planes_do_stream_update(struct dc *dc, } else { if (get_seamless_boot_stream_count(context) == 0) dc->hwss.prepare_bandwidth(dc, dc->current_state); - link_set_dpms_on(dc->current_state, pipe_ctx); + dc->link_srv->set_dpms_on(dc->current_state, pipe_ctx); } } @@ -3510,14 +3536,9 @@ static void commit_planes_for_stream(struct dc *dc, /* Since phantom pipe programming is moved to post_unlock_program_front_end, * move the SubVP lock to after the phantom pipes have been setup */ - if (should_lock_all_pipes && dc->hwss.interdependent_update_lock) { - if (dc->hwss.subvp_pipe_control_lock) - dc->hwss.subvp_pipe_control_lock(dc, context, false, should_lock_all_pipes, NULL, subvp_prev_use); - } else { - if (dc->hwss.subvp_pipe_control_lock) - dc->hwss.subvp_pipe_control_lock(dc, context, false, should_lock_all_pipes, NULL, subvp_prev_use); - } - + if (dc->hwss.subvp_pipe_control_lock) + dc->hwss.subvp_pipe_control_lock(dc, context, false, should_lock_all_pipes, + NULL, subvp_prev_use); return; } @@ -4083,24 +4104,30 @@ void dc_commit_updates_for_stream(struct dc *dc, struct dc_context *dc_ctx = dc->ctx; int i, j; + stream_status = dc_stream_get_status(stream); + context = dc->current_state; + + update_type = dc_check_update_surfaces_for_stream( + dc, srf_updates, surface_count, stream_update, stream_status); + /* TODO: Since change commit sequence can have a huge impact, * we decided to only enable it for DCN3x. However, as soon as * we get more confident about this change we'll need to enable * the new sequence for all ASICs. */ if (dc->ctx->dce_version >= DCN_VERSION_3_2) { + /* + * Previous frame finished and HW is ready for optimization. + */ + if (update_type == UPDATE_TYPE_FAST) + dc_post_update_surfaces_to_stream(dc); + dc_update_planes_and_stream(dc, srf_updates, surface_count, stream, stream_update); return; } - stream_status = dc_stream_get_status(stream); - context = dc->current_state; - - update_type = dc_check_update_surfaces_for_stream( - dc, srf_updates, surface_count, stream_update, stream_status); - if (update_type >= update_surface_trace_level) update_surface_trace(dc, srf_updates, surface_count); @@ -4123,12 +4150,9 @@ void dc_commit_updates_for_stream(struct dc *dc, if (new_pipe->plane_state && new_pipe->plane_state != old_pipe->plane_state) new_pipe->plane_state->force_full_update = true; } - } else if (update_type == UPDATE_TYPE_FAST && dc_ctx->dce_version >= DCE_VERSION_MAX) { + } else if (update_type == UPDATE_TYPE_FAST) { /* * Previous frame finished and HW is ready for optimization. - * - * Only relevant for DCN behavior where we can guarantee the optimization - * is safe to apply - retain the legacy behavior for DCE. */ dc_post_update_surfaces_to_stream(dc); } @@ -4305,7 +4329,7 @@ void dc_resume(struct dc *dc) uint32_t i; for (i = 0; i < dc->link_count; i++) - link_resume(dc->links[i]); + dc->link_srv->resume(dc->links[i]); } bool dc_is_dmcu_initialized(struct dc *dc) @@ -4317,157 +4341,6 @@ bool dc_is_dmcu_initialized(struct dc *dc) return false; } -bool dc_is_oem_i2c_device_present( - struct dc *dc, - size_t slave_address) -{ - if (dc->res_pool->oem_device) - return dce_i2c_oem_device_present( - dc->res_pool, - dc->res_pool->oem_device, - slave_address); - - return false; -} - -bool dc_submit_i2c( - struct dc *dc, - uint32_t link_index, - struct i2c_command *cmd) -{ - - struct dc_link *link = dc->links[link_index]; - struct ddc_service *ddc = link->ddc; - return dce_i2c_submit_command( - dc->res_pool, - ddc->ddc_pin, - cmd); -} - -bool dc_submit_i2c_oem( - struct dc *dc, - struct i2c_command *cmd) -{ - struct ddc_service *ddc = dc->res_pool->oem_device; - if (ddc) - return dce_i2c_submit_command( - dc->res_pool, - ddc->ddc_pin, - cmd); - - return false; -} - -static bool link_add_remote_sink_helper(struct dc_link *dc_link, struct dc_sink *sink) -{ - if (dc_link->sink_count >= MAX_SINKS_PER_LINK) { - BREAK_TO_DEBUGGER(); - return false; - } - - dc_sink_retain(sink); - - dc_link->remote_sinks[dc_link->sink_count] = sink; - dc_link->sink_count++; - - return true; -} - -/* - * dc_link_add_remote_sink() - Create a sink and attach it to an existing link - * - * EDID length is in bytes - */ -struct dc_sink *dc_link_add_remote_sink( - struct dc_link *link, - const uint8_t *edid, - int len, - struct dc_sink_init_data *init_data) -{ - struct dc_sink *dc_sink; - enum dc_edid_status edid_status; - - if (len > DC_MAX_EDID_BUFFER_SIZE) { - dm_error("Max EDID buffer size breached!\n"); - return NULL; - } - - if (!init_data) { - BREAK_TO_DEBUGGER(); - return NULL; - } - - if (!init_data->link) { - BREAK_TO_DEBUGGER(); - return NULL; - } - - dc_sink = dc_sink_create(init_data); - - if (!dc_sink) - return NULL; - - memmove(dc_sink->dc_edid.raw_edid, edid, len); - dc_sink->dc_edid.length = len; - - if (!link_add_remote_sink_helper( - link, - dc_sink)) - goto fail_add_sink; - - edid_status = dm_helpers_parse_edid_caps( - link, - &dc_sink->dc_edid, - &dc_sink->edid_caps); - - /* - * Treat device as no EDID device if EDID - * parsing fails - */ - if (edid_status != EDID_OK && edid_status != EDID_PARTIAL_VALID) { - dc_sink->dc_edid.length = 0; - dm_error("Bad EDID, status%d!\n", edid_status); - } - - return dc_sink; - -fail_add_sink: - dc_sink_release(dc_sink); - return NULL; -} - -/* - * dc_link_remove_remote_sink() - Remove a remote sink from a dc_link - * - * Note that this just removes the struct dc_sink - it doesn't - * program hardware or alter other members of dc_link - */ -void dc_link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink) -{ - int i; - - if (!link->sink_count) { - BREAK_TO_DEBUGGER(); - return; - } - - for (i = 0; i < link->sink_count; i++) { - if (link->remote_sinks[i] == sink) { - dc_sink_release(sink); - link->remote_sinks[i] = NULL; - - /* shrink array to remove empty place */ - while (i < link->sink_count - 1) { - link->remote_sinks[i] = link->remote_sinks[i+1]; - i++; - } - link->remote_sinks[i] = NULL; - link->sink_count--; - return; - } - } -} - void get_clock_requirements_for_state(struct dc_state *state, struct AsicStateEx *info) { info->displayClock = (unsigned int)state->bw_ctx.bw.dcn.clk.dispclk_khz; @@ -4990,7 +4863,7 @@ void dc_notify_vsync_int_state(struct dc *dc, struct dc_stream_state *stream, bo return; } - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); /* Determine panel inst */ for (i = 0; i < edp_num; i++) { diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c index 652270a0b498..2acbf692193f 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c @@ -73,28 +73,38 @@ struct out_csc_color_matrix_type { static const struct out_csc_color_matrix_type output_csc_matrix[] = { { COLOR_SPACE_RGB_TYPE, - { 0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} }, + { 0x2000, 0, 0, 0, + 0, 0x2000, 0, 0, + 0, 0, 0x2000, 0} }, { COLOR_SPACE_RGB_LIMITED_TYPE, - { 0x1B67, 0, 0, 0x201, 0, 0x1B67, 0, 0x201, 0, 0, 0x1B67, 0x201} }, + { 0x1B67, 0, 0, 0x201, + 0, 0x1B67, 0, 0x201, + 0, 0, 0x1B67, 0x201} }, { COLOR_SPACE_YCBCR601_TYPE, - { 0xE04, 0xF444, 0xFDB9, 0x1004, 0x831, 0x1016, 0x320, 0x201, 0xFB45, - 0xF6B7, 0xE04, 0x1004} }, + { 0xE04, 0xF444, 0xFDB9, 0x1004, + 0x831, 0x1016, 0x320, 0x201, + 0xFB45, 0xF6B7, 0xE04, 0x1004} }, { COLOR_SPACE_YCBCR709_TYPE, - { 0xE04, 0xF345, 0xFEB7, 0x1004, 0x5D3, 0x1399, 0x1FA, - 0x201, 0xFCCA, 0xF533, 0xE04, 0x1004} }, + { 0xE04, 0xF345, 0xFEB7, 0x1004, + 0x5D3, 0x1399, 0x1FA, 0x201, + 0xFCCA, 0xF533, 0xE04, 0x1004} }, /* TODO: correct values below */ { COLOR_SPACE_YCBCR601_LIMITED_TYPE, - { 0xE00, 0xF447, 0xFDB9, 0x1000, 0x991, - 0x12C9, 0x3A6, 0x200, 0xFB47, 0xF6B9, 0xE00, 0x1000} }, + { 0xE00, 0xF447, 0xFDB9, 0x1000, + 0x991, 0x12C9, 0x3A6, 0x200, + 0xFB47, 0xF6B9, 0xE00, 0x1000} }, { COLOR_SPACE_YCBCR709_LIMITED_TYPE, - { 0xE00, 0xF349, 0xFEB7, 0x1000, 0x6CE, 0x16E3, - 0x24F, 0x200, 0xFCCB, 0xF535, 0xE00, 0x1000} }, + { 0xE00, 0xF349, 0xFEB7, 0x1000, + 0x6CE, 0x16E3, 0x24F, 0x200, + 0xFCCB, 0xF535, 0xE00, 0x1000} }, { COLOR_SPACE_YCBCR2020_TYPE, - { 0x1000, 0xF149, 0xFEB7, 0x1004, 0x0868, 0x15B2, - 0x01E6, 0x201, 0xFB88, 0xF478, 0x1000, 0x1004} }, + { 0x1000, 0xF149, 0xFEB7, 0x1004, + 0x0868, 0x15B2, 0x01E6, 0x201, + 0xFB88, 0xF478, 0x1000, 0x1004} }, { COLOR_SPACE_YCBCR709_BLACK_TYPE, - { 0x0000, 0x0000, 0x0000, 0x1000, 0x0000, 0x0000, - 0x0000, 0x0200, 0x0000, 0x0000, 0x0000, 0x1000} }, + { 0x0000, 0x0000, 0x0000, 0x1000, + 0x0000, 0x0000, 0x0000, 0x0200, + 0x0000, 0x0000, 0x0000, 0x1000} }, }; static bool is_rgb_type( diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c index 74e465ba158d..41198c729d90 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c @@ -48,7 +48,7 @@ static bool is_dig_link_enc_stream(struct dc_stream_state *stream) /* DIGs do not support DP2.0 streams with 128b/132b encoding. */ struct dc_link_settings link_settings = {0}; - link_decide_link_settings(stream, &link_settings); + stream->ctx->dc->link_srv->dp_decide_link_settings(stream, &link_settings); if ((link_settings.link_rate >= LINK_RATE_LOW) && link_settings.link_rate <= LINK_RATE_HIGH3) { is_dig_stream = true; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c index a951e10416ee..58fa911b1417 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c @@ -34,70 +34,443 @@ * in this file which calls link functions. */ #include "link.h" +#include "dce/dce_i2c.h" +struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index) +{ + return dc->links[link_index]; +} + +void dc_get_edp_links(const struct dc *dc, + struct dc_link **edp_links, + int *edp_num) +{ + int i; + + *edp_num = 0; + for (i = 0; i < dc->link_count; i++) { + // report any eDP links, even unconnected DDI's + if (!dc->links[i]) + continue; + if (dc->links[i]->connector_signal == SIGNAL_TYPE_EDP) { + edp_links[*edp_num] = dc->links[i]; + if (++(*edp_num) == MAX_NUM_EDP) + return; + } + } +} + +bool dc_get_edp_link_panel_inst(const struct dc *dc, + const struct dc_link *link, + unsigned int *inst_out) +{ + struct dc_link *edp_links[MAX_NUM_EDP]; + int edp_num, i; + + *inst_out = 0; + if (link->connector_signal != SIGNAL_TYPE_EDP) + return false; + dc_get_edp_links(dc, edp_links, &edp_num); + for (i = 0; i < edp_num; i++) { + if (link == edp_links[i]) + break; + (*inst_out)++; + } + return true; +} bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) { - return link_detect(link, reason); + return link->dc->link_srv->detect_link(link, reason); } bool dc_link_detect_connection_type(struct dc_link *link, enum dc_connection_type *type) { - return link_detect_connection_type(link, type); + return link->dc->link_srv->detect_connection_type(link, type); } const struct dc_link_status *dc_link_get_status(const struct dc_link *link) { - return link_get_status(link); + return link->dc->link_srv->get_status(link); } -#ifdef CONFIG_DRM_AMD_DC_HDCP /* return true if the connected receiver supports the hdcp version */ bool dc_link_is_hdcp14(struct dc_link *link, enum signal_type signal) { - return link_is_hdcp14(link, signal); + return link->dc->link_srv->is_hdcp1x_supported(link, signal); } bool dc_link_is_hdcp22(struct dc_link *link, enum signal_type signal) { - return link_is_hdcp22(link, signal); + return link->dc->link_srv->is_hdcp2x_supported(link, signal); } -#endif void dc_link_clear_dprx_states(struct dc_link *link) { - link_clear_dprx_states(link); + link->dc->link_srv->clear_dprx_states(link); } bool dc_link_reset_cur_dp_mst_topology(struct dc_link *link) { - return link_reset_cur_dp_mst_topology(link); + return link->dc->link_srv->reset_cur_dp_mst_topology(link); } uint32_t dc_link_bandwidth_kbps( const struct dc_link *link, const struct dc_link_settings *link_settings) { - return dp_link_bandwidth_kbps(link, link_settings); -} - -uint32_t dc_bandwidth_in_kbps_from_timing( - const struct dc_crtc_timing *timing) -{ - return link_timing_bandwidth_kbps(timing); + return link->dc->link_srv->dp_link_bandwidth_kbps(link, link_settings); } void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map) { - link_get_cur_res_map(dc, map); + dc->link_srv->get_cur_res_map(dc, map); } void dc_restore_link_res_map(const struct dc *dc, uint32_t *map) { - link_restore_res_map(dc, map); + dc->link_srv->restore_res_map(dc, map); } bool dc_link_update_dsc_config(struct pipe_ctx *pipe_ctx) { - return link_update_dsc_config(pipe_ctx); + struct dc_link *link = pipe_ctx->stream->link; + + return link->dc->link_srv->update_dsc_config(pipe_ctx); +} + +bool dc_is_oem_i2c_device_present( + struct dc *dc, + size_t slave_address) +{ + if (dc->res_pool->oem_device) + return dce_i2c_oem_device_present( + dc->res_pool, + dc->res_pool->oem_device, + slave_address); + + return false; +} + +bool dc_submit_i2c( + struct dc *dc, + uint32_t link_index, + struct i2c_command *cmd) +{ + + struct dc_link *link = dc->links[link_index]; + struct ddc_service *ddc = link->ddc; + + return dce_i2c_submit_command( + dc->res_pool, + ddc->ddc_pin, + cmd); +} + +bool dc_submit_i2c_oem( + struct dc *dc, + struct i2c_command *cmd) +{ + struct ddc_service *ddc = dc->res_pool->oem_device; + + if (ddc) + return dce_i2c_submit_command( + dc->res_pool, + ddc->ddc_pin, + cmd); + + return false; +} + +void dc_link_dp_handle_automated_test(struct dc_link *link) +{ + link->dc->link_srv->dp_handle_automated_test(link); +} + +bool dc_link_dp_set_test_pattern( + struct dc_link *link, + enum dp_test_pattern test_pattern, + enum dp_test_pattern_color_space test_pattern_color_space, + const struct link_training_settings *p_link_settings, + const unsigned char *p_custom_pattern, + unsigned int cust_pattern_size) +{ + return link->dc->link_srv->dp_set_test_pattern(link, test_pattern, + test_pattern_color_space, p_link_settings, + p_custom_pattern, cust_pattern_size); +} + +void dc_link_set_drive_settings(struct dc *dc, + struct link_training_settings *lt_settings, + struct dc_link *link) +{ + struct link_resource link_res; + + dc->link_srv->get_cur_link_res(link, &link_res); + dc->link_srv->dp_set_drive_settings(link, &link_res, lt_settings); +} + +void dc_link_set_preferred_link_settings(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link *link) +{ + dc->link_srv->dp_set_preferred_link_settings(dc, link_setting, link); +} + +void dc_link_set_preferred_training_settings(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link_training_overrides *lt_overrides, + struct dc_link *link, + bool skip_immediate_retrain) +{ + dc->link_srv->dp_set_preferred_training_settings(dc, link_setting, + lt_overrides, link, skip_immediate_retrain); +} + +bool dc_dp_trace_is_initialized(struct dc_link *link) +{ + return link->dc->link_srv->dp_trace_is_initialized(link); +} + +void dc_dp_trace_set_is_logged_flag(struct dc_link *link, + bool in_detection, + bool is_logged) +{ + link->dc->link_srv->dp_trace_set_is_logged_flag(link, in_detection, is_logged); +} + +bool dc_dp_trace_is_logged(struct dc_link *link, bool in_detection) +{ + return link->dc->link_srv->dp_trace_is_logged(link, in_detection); +} + +unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link, + bool in_detection) +{ + return link->dc->link_srv->dp_trace_get_lt_end_timestamp(link, in_detection); +} + +const struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link, + bool in_detection) +{ + return link->dc->link_srv->dp_trace_get_lt_counts(link, in_detection); +} + +unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link) +{ + return link->dc->link_srv->dp_trace_get_link_loss_count(link); +} + +struct dc_sink *dc_link_add_remote_sink( + struct dc_link *link, + const uint8_t *edid, + int len, + struct dc_sink_init_data *init_data) +{ + return link->dc->link_srv->add_remote_sink(link, edid, len, init_data); +} + +void dc_link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink) +{ + link->dc->link_srv->remove_remote_sink(link, sink); +} + +int dc_link_aux_transfer_raw(struct ddc_service *ddc, + struct aux_payload *payload, + enum aux_return_code_type *operation_result) +{ + const struct dc *dc = ddc->link->dc; + + return dc->link_srv->aux_transfer_raw( + ddc, payload, operation_result); +} + +uint32_t dc_link_bw_kbps_from_raw_frl_link_rate_data( + struct dc *dc, uint8_t bw) +{ + return dc->link_srv->bw_kbps_from_raw_frl_link_rate_data(bw); +} + +bool dc_link_decide_edp_link_settings(struct dc_link *link, + struct dc_link_settings *link_setting, uint32_t req_bw) +{ + return link->dc->link_srv->edp_decide_link_settings(link, link_setting, req_bw); +} + + +bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, + struct dc_link_settings *max_link_enc_cap) +{ + return link->dc->link_srv->dp_get_max_link_enc_cap(link, max_link_enc_cap); +} + +enum dp_link_encoding dc_link_dp_mst_decide_link_encoding_format( + const struct dc_link *link) +{ + return link->dc->link_srv->mst_decide_link_encoding_format(link); +} + +const struct dc_link_settings *dc_link_get_link_cap(const struct dc_link *link) +{ + return link->dc->link_srv->dp_get_verified_link_cap(link); +} + +bool dc_link_is_dp_sink_present(struct dc_link *link) +{ + return link->dc->link_srv->dp_is_sink_present(link); +} + +bool dc_link_is_fec_supported(const struct dc_link *link) +{ + return link->dc->link_srv->dp_is_fec_supported(link); +} + +void dc_link_overwrite_extended_receiver_cap( + struct dc_link *link) +{ + link->dc->link_srv->dp_overwrite_extended_receiver_cap(link); +} + +bool dc_link_should_enable_fec(const struct dc_link *link) +{ + return link->dc->link_srv->dp_should_enable_fec(link); +} + +int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link( + struct dc_link *link, int peak_bw) +{ + return link->dc->link_srv->dpia_handle_usb4_bandwidth_allocation_for_link(link, peak_bw); +} + +void dc_link_handle_usb4_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t result) +{ + link->dc->link_srv->dpia_handle_bw_alloc_response(link, bw, result); +} + +bool dc_link_check_link_loss_status( + struct dc_link *link, + union hpd_irq_data *hpd_irq_dpcd_data) +{ + return link->dc->link_srv->dp_parse_link_loss_status(link, hpd_irq_dpcd_data); +} + +bool dc_link_dp_allow_hpd_rx_irq(const struct dc_link *link) +{ + return link->dc->link_srv->dp_should_allow_hpd_rx_irq(link); +} + +void dc_link_dp_handle_link_loss(struct dc_link *link) +{ + link->dc->link_srv->dp_handle_link_loss(link); +} + +enum dc_status dc_link_dp_read_hpd_rx_irq_data( + struct dc_link *link, + union hpd_irq_data *irq_data) +{ + return link->dc->link_srv->dp_read_hpd_rx_irq_data(link, irq_data); +} + +bool dc_link_handle_hpd_rx_irq(struct dc_link *link, + union hpd_irq_data *out_hpd_irq_dpcd_data, bool *out_link_loss, + bool defer_handling, bool *has_left_work) +{ + return link->dc->link_srv->dp_handle_hpd_rx_irq(link, out_hpd_irq_dpcd_data, + out_link_loss, defer_handling, has_left_work); +} + +void dc_link_dp_receiver_power_ctrl(struct dc_link *link, bool on) +{ + link->dc->link_srv->dpcd_write_rx_power_ctrl(link, on); +} + +enum lttpr_mode dc_link_decide_lttpr_mode(struct dc_link *link, + struct dc_link_settings *link_setting) +{ + return link->dc->link_srv->dp_decide_lttpr_mode(link, link_setting); +} + +void dc_link_edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hpd) +{ + link->dc->link_srv->edp_panel_backlight_power_on(link, wait_for_hpd); +} + +int dc_link_get_backlight_level(const struct dc_link *link) +{ + return link->dc->link_srv->edp_get_backlight_level(link); +} + +bool dc_link_get_backlight_level_nits(struct dc_link *link, + uint32_t *backlight_millinits_avg, + uint32_t *backlight_millinits_peak) +{ + return link->dc->link_srv->edp_get_backlight_level_nits(link, + backlight_millinits_avg, + backlight_millinits_peak); +} + +bool dc_link_set_backlight_level(const struct dc_link *link, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp) +{ + return link->dc->link_srv->edp_set_backlight_level(link, + backlight_pwm_u16_16, frame_ramp); +} + +bool dc_link_set_backlight_level_nits(struct dc_link *link, + bool isHDR, + uint32_t backlight_millinits, + uint32_t transition_time_in_ms) +{ + return link->dc->link_srv->edp_set_backlight_level_nits(link, isHDR, + backlight_millinits, transition_time_in_ms); +} + +int dc_link_get_target_backlight_pwm(const struct dc_link *link) +{ + return link->dc->link_srv->edp_get_target_backlight_pwm(link); +} + +bool dc_link_get_psr_state(const struct dc_link *link, enum dc_psr_state *state) +{ + return link->dc->link_srv->edp_get_psr_state(link, state); +} + +bool dc_link_set_psr_allow_active(struct dc_link *link, const bool *allow_active, + bool wait, bool force_static, const unsigned int *power_opts) +{ + return link->dc->link_srv->edp_set_psr_allow_active(link, allow_active, wait, + force_static, power_opts); +} + +bool dc_link_setup_psr(struct dc_link *link, + const struct dc_stream_state *stream, struct psr_config *psr_config, + struct psr_context *psr_context) +{ + return link->dc->link_srv->edp_setup_psr(link, stream, psr_config, psr_context); +} + +bool dc_link_wait_for_t12(struct dc_link *link) +{ + return link->dc->link_srv->edp_wait_for_t12(link); +} + +bool dc_link_get_hpd_state(struct dc_link *link) +{ + return link->dc->link_srv->get_hpd_state(link); +} + +void dc_link_enable_hpd(const struct dc_link *link) +{ + link->dc->link_srv->enable_hpd(link); +} + +void dc_link_disable_hpd(const struct dc_link *link) +{ + link->dc->link_srv->disable_hpd(link); +} + +void dc_link_enable_hpd_filter(struct dc_link *link, bool enable) +{ + link->dc->link_srv->enable_hpd_filter(link, enable); } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index d9f2ef242b0f..85d54bfb595c 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -232,7 +232,7 @@ struct resource_pool *dc_create_resource_pool(struct dc *dc, init_data->num_virtual_links, dc); break; -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) case DCN_VERSION_1_0: case DCN_VERSION_1_01: res_pool = dcn10_create_resource_pool(init_data, dc); @@ -276,7 +276,7 @@ struct resource_pool *dc_create_resource_pool(struct dc *dc, case DCN_VERSION_3_21: res_pool = dcn321_create_resource_pool(init_data, dc); break; -#endif +#endif /* CONFIG_DRM_AMD_DC_FP */ default: break; } @@ -2213,7 +2213,7 @@ enum dc_status dc_remove_stream_from_ctx( del_pipe->stream_res.stream_enc, false); - if (link_is_dp_128b_132b_signal(del_pipe)) { + if (dc->link_srv->dp_is_128b_132b_signal(del_pipe)) { update_hpo_dp_stream_engine_usage( &new_ctx->res_ctx, dc->res_pool, del_pipe->stream_res.hpo_dp_stream_enc, @@ -2513,9 +2513,10 @@ enum dc_status resource_map_pool_resources( * and link settings */ if (dc_is_dp_signal(stream->signal)) { - if (!link_decide_link_settings(stream, &pipe_ctx->link_config.dp_link_settings)) + if (!dc->link_srv->dp_decide_link_settings(stream, &pipe_ctx->link_config.dp_link_settings)) return DC_FAIL_DP_LINK_BANDWIDTH; - if (link_dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings) == DP_128b_132b_ENCODING) { + if (dc->link_srv->dp_get_encoding_format( + &pipe_ctx->link_config.dp_link_settings) == DP_128b_132b_ENCODING) { pipe_ctx->stream_res.hpo_dp_stream_enc = find_first_free_match_hpo_dp_stream_enc_for_link( &context->res_ctx, pool, stream); @@ -3685,7 +3686,7 @@ enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream) /* TODO: validate audio ASIC caps, encoder */ if (res == DC_OK) - res = link_validate_mode_timing(stream, + res = dc->link_srv->validate_mode_timing(stream, link, &stream->timing); @@ -3812,7 +3813,7 @@ bool get_temp_dp_link_res(struct dc_link *link, memset(link_res, 0, sizeof(*link_res)); - if (link_dp_get_encoding_format(link_settings) == DP_128b_132b_ENCODING) { + if (dc->link_srv->dp_get_encoding_format(link_settings) == DP_128b_132b_ENCODING) { link_res->hpo_dp_link_enc = get_temp_hpo_dp_link_enc(res_ctx, dc->res_pool, link); if (!link_res->hpo_dp_link_enc) @@ -4027,14 +4028,14 @@ bool dc_resource_acquire_secondary_pipe_for_mpc_odm( else sec_pipe->stream_res.opp = sec_pipe->top_pipe->stream_res.opp; if (sec_pipe->stream->timing.flags.DSC == 1) { -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) dcn20_acquire_dsc(dc, &state->res_ctx, &sec_pipe->stream_res.dsc, pipe_idx); #endif ASSERT(sec_pipe->stream_res.dsc); if (sec_pipe->stream_res.dsc == NULL) return false; } -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) dcn20_build_mapped_resource(dc, state, sec_pipe->stream); #endif } @@ -4046,7 +4047,7 @@ enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx) { - if (link_dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings) == DP_128b_132b_ENCODING) { + if (dc->link_srv->dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings) == DP_128b_132b_ENCODING) { if (pipe_ctx->stream_res.hpo_dp_stream_enc == NULL) { pipe_ctx->stream_res.hpo_dp_stream_enc = find_first_free_match_hpo_dp_stream_enc_for_link( diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c b/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c index cde8ed2560b3..eda2152dcd1f 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c @@ -47,9 +47,7 @@ int dc_setup_system_context(struct dc *dc, struct dc_phy_addr_space_config *pa_c */ memcpy(&dc->vm_pa_config, pa_config, sizeof(struct dc_phy_addr_space_config)); dc->vm_pa_config.valid = true; -#if defined(CONFIG_DRM_AMD_DC_DCN) dc_z10_save_init(dc); -#endif } return num_vmids; diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 1fde43378689..2818483964dd 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -29,9 +29,7 @@ #include "dc_types.h" #include "grph_object_defs.h" #include "logger_types.h" -#if defined(CONFIG_DRM_AMD_DC_HDCP) -#include "hdcp_types.h" -#endif +#include "hdcp_msg_types.h" #include "gpio_types.h" #include "link_service_types.h" #include "grph_object_ctrl_defs.h" @@ -47,7 +45,7 @@ struct aux_payload; struct set_config_cmd_payload; struct dmub_notification; -#define DC_VER "3.2.223" +#define DC_VER "3.2.227" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -84,8 +82,6 @@ enum det_size { struct dc_plane_cap { enum dc_plane_type type; - uint32_t blends_with_above : 1; - uint32_t blends_with_below : 1; uint32_t per_pixel_alpha : 1; struct { uint32_t argb8888 : 1; @@ -716,6 +712,7 @@ struct dc_bounding_box_overrides { struct dc_state; struct resource_pool; struct dce_hwseq; +struct link_service; /** * struct dc_debug_options - DC debug struct @@ -795,6 +792,7 @@ struct dc_debug_options { unsigned int force_odm_combine; //bit vector based on otg inst unsigned int seamless_boot_odm_combine; unsigned int force_odm_combine_4to1; //bit vector based on otg inst + int minimum_z8_residency_time; bool disable_z9_mpc; unsigned int force_fclk_khz; bool enable_tri_buf; @@ -874,6 +872,7 @@ struct dc_debug_options { bool disable_unbounded_requesting; bool dig_fifo_off_in_blank; bool temp_mst_deallocation_sequence; + bool override_dispclk_programming; }; struct gpu_info_soc_bounding_box_v1_0; @@ -890,6 +889,7 @@ struct dc { uint8_t link_count; struct dc_link *links[MAX_PIPES * 2]; + struct link_service *link_srv; struct dc_state *current_state; struct resource_pool *res_pool; @@ -991,11 +991,7 @@ struct dc_init_data { }; struct dc_callback_init { -#ifdef CONFIG_DRM_AMD_DC_HDCP struct cp_psp cp_psp; -#else - uint8_t reserved; -#endif }; struct dc *dc_create(const struct dc_init_data *init_params); @@ -1362,10 +1358,6 @@ enum dc_status dc_commit_streams(struct dc *dc, struct dc_stream_state *streams[], uint8_t stream_count); -/* TODO: When the transition to the new commit sequence is done, remove this - * function in favor of dc_commit_streams. */ -bool dc_commit_state(struct dc *dc, struct dc_state *context); - struct dc_state *dc_create_state(struct dc *dc); struct dc_state *dc_copy_state(struct dc_state *src_ctx); void dc_retain_state(struct dc_state *context); @@ -1378,9 +1370,163 @@ struct dc_plane_state *dc_get_surface_for_mpcc(struct dc *dc, uint32_t dc_get_opp_for_plane(struct dc *dc, struct dc_plane_state *plane); +/* The function returns minimum bandwidth required to drive a given timing + * return - minimum required timing bandwidth in kbps. + */ +uint32_t dc_bandwidth_in_kbps_from_timing(const struct dc_crtc_timing *timing); + /* Link Interfaces */ -/* TODO: remove this after resolving external dependencies */ -#include "dc_link.h" +/* + * A link contains one or more sinks and their connected status. + * The currently active signal type (HDMI, DP-SST, DP-MST) is also reported. + */ +struct dc_link { + struct dc_sink *remote_sinks[MAX_SINKS_PER_LINK]; + unsigned int sink_count; + struct dc_sink *local_sink; + unsigned int link_index; + enum dc_connection_type type; + enum signal_type connector_signal; + enum dc_irq_source irq_source_hpd; + enum dc_irq_source irq_source_hpd_rx;/* aka DP Short Pulse */ + + bool is_hpd_filter_disabled; + bool dp_ss_off; + + /** + * @link_state_valid: + * + * If there is no link and local sink, this variable should be set to + * false. Otherwise, it should be set to true; usually, the function + * core_link_enable_stream sets this field to true. + */ + bool link_state_valid; + bool aux_access_disabled; + bool sync_lt_in_progress; + bool skip_stream_reenable; + bool is_internal_display; + /** @todo Rename. Flag an endpoint as having a programmable mapping to a DIG encoder. */ + bool is_dig_mapping_flexible; + bool hpd_status; /* HPD status of link without physical HPD pin. */ + bool is_hpd_pending; /* Indicates a new received hpd */ + bool is_automated; /* Indicates automated testing */ + + bool edp_sink_present; + + struct dp_trace dp_trace; + + /* caps is the same as reported_link_cap. link_traing use + * reported_link_cap. Will clean up. TODO + */ + struct dc_link_settings reported_link_cap; + struct dc_link_settings verified_link_cap; + struct dc_link_settings cur_link_settings; + struct dc_lane_settings cur_lane_setting[LANE_COUNT_DP_MAX]; + struct dc_link_settings preferred_link_setting; + /* preferred_training_settings are override values that + * come from DM. DM is responsible for the memory + * management of the override pointers. + */ + struct dc_link_training_overrides preferred_training_settings; + struct dp_audio_test_data audio_test_data; + + uint8_t ddc_hw_inst; + + uint8_t hpd_src; + + uint8_t link_enc_hw_inst; + /* DIG link encoder ID. Used as index in link encoder resource pool. + * For links with fixed mapping to DIG, this is not changed after dc_link + * object creation. + */ + enum engine_id eng_id; + + bool test_pattern_enabled; + union compliance_test_state compliance_test_state; + + void *priv; + + struct ddc_service *ddc; + + bool aux_mode; + + /* Private to DC core */ + + const struct dc *dc; + + struct dc_context *ctx; + + struct panel_cntl *panel_cntl; + struct link_encoder *link_enc; + struct graphics_object_id link_id; + /* Endpoint type distinguishes display endpoints which do not have entries + * in the BIOS connector table from those that do. Helps when tracking link + * encoder to display endpoint assignments. + */ + enum display_endpoint_type ep_type; + union ddi_channel_mapping ddi_channel_mapping; + struct connector_device_tag_info device_tag; + struct dpcd_caps dpcd_caps; + uint32_t dongle_max_pix_clk; + unsigned short chip_caps; + unsigned int dpcd_sink_count; + struct hdcp_caps hdcp_caps; + enum edp_revision edp_revision; + union dpcd_sink_ext_caps dpcd_sink_ext_caps; + + struct psr_settings psr_settings; + + /* Drive settings read from integrated info table */ + struct dc_lane_settings bios_forced_drive_settings; + + /* Vendor specific LTTPR workaround variables */ + uint8_t vendor_specific_lttpr_link_rate_wa; + bool apply_vendor_specific_lttpr_link_rate_wa; + + /* MST record stream using this link */ + struct link_flags { + bool dp_keep_receiver_powered; + bool dp_skip_DID2; + bool dp_skip_reset_segment; + bool dp_skip_fs_144hz; + bool dp_mot_reset_segment; + /* Some USB4 docks do not handle turning off MST DSC once it has been enabled. */ + bool dpia_mst_dsc_always_on; + /* Forced DPIA into TBT3 compatibility mode. */ + bool dpia_forced_tbt3_mode; + bool dongle_mode_timing_override; + } wa_flags; + struct link_mst_stream_allocation_table mst_stream_alloc_table; + + struct dc_link_status link_status; + struct dprx_states dprx_states; + + struct gpio *hpd_gpio; + enum dc_link_fec_state fec_state; + bool link_powered_externally; // Used to bypass hardware sequencing delays when panel is powered down forcibly + + struct dc_panel_config panel_config; + struct phy_state phy_state; + // BW ALLOCATON USB4 ONLY + struct dc_dpia_bw_alloc dpia_bw_alloc_config; +}; + +/* Return an enumerated dc_link. + * dc_link order is constant and determined at + * boot time. They cannot be created or destroyed. + * Use dc_get_caps() to get number of links. + */ +struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index); + +/* Return instance id of the edp link. Inst 0 is primary edp link. */ +bool dc_get_edp_link_panel_inst(const struct dc *dc, + const struct dc_link *link, + unsigned int *inst_out); + +/* Return an array of link pointers to edp links. */ +void dc_get_edp_links(const struct dc *dc, + struct dc_link **edp_links, + int *edp_num); /* The function initiates detection handshake over the given link. It first * determines if there are display connections over the link. If so it initiates @@ -1404,6 +1550,38 @@ uint32_t dc_get_opp_for_plane(struct dc *dc, struct dc_plane_state *plane); */ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason); +struct dc_sink_init_data; + +/* When link connection type is dc_connection_mst_branch, remote sink can be + * added to the link. The interface creates a remote sink and associates it with + * current link. The sink will be retained by link until remove remote sink is + * called. + * + * @dc_link - link the remote sink will be added to. + * @edid - byte array of EDID raw data. + * @len - size of the edid in byte + * @init_data - + */ +struct dc_sink *dc_link_add_remote_sink( + struct dc_link *dc_link, + const uint8_t *edid, + int len, + struct dc_sink_init_data *init_data); + +/* Remove remote sink from a link with dc_connection_mst_branch connection type. + * @link - link the sink should be removed from + * @sink - sink to be removed. + */ +void dc_link_remove_remote_sink( + struct dc_link *link, + struct dc_sink *sink); + +/* Enable HPD interrupt handler for a given link */ +void dc_link_enable_hpd(const struct dc_link *link); + +/* Disable HPD interrupt handler for a given link */ +void dc_link_disable_hpd(const struct dc_link *link); + /* determine if there is a sink connected to the link * * @type - dc_connection_single if connected, dc_connection_none otherwise. @@ -1417,14 +1595,115 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason); bool dc_link_detect_connection_type(struct dc_link *link, enum dc_connection_type *type); +/* query current hpd pin value + * return - true HPD is asserted (HPD high), false otherwise (HPD low) + * + */ +bool dc_link_get_hpd_state(struct dc_link *link); + /* Getter for cached link status from given link */ const struct dc_link_status *dc_link_get_status(const struct dc_link *link); -#ifdef CONFIG_DRM_AMD_DC_HDCP +/* enable/disable hardware HPD filter. + * + * @link - The link the HPD pin is associated with. + * @enable = true - enable hardware HPD filter. HPD event will only queued to irq + * handler once after no HPD change has been detected within dc default HPD + * filtering interval since last HPD event. i.e if display keeps toggling hpd + * pulses within default HPD interval, no HPD event will be received until HPD + * toggles have stopped. Then HPD event will be queued to irq handler once after + * dc default HPD filtering interval since last HPD event. + * + * @enable = false - disable hardware HPD filter. HPD event will be queued + * immediately to irq handler after no HPD change has been detected within + * IRQ_HPD (aka HPD short pulse) interval (i.e 2ms). + */ +void dc_link_enable_hpd_filter(struct dc_link *link, bool enable); + +/* submit i2c read/write payloads through ddc channel + * @link_index - index to a link with ddc in i2c mode + * @cmd - i2c command structure + * return - true if success, false otherwise. + */ +bool dc_submit_i2c( + struct dc *dc, + uint32_t link_index, + struct i2c_command *cmd); + +/* submit i2c read/write payloads through oem channel + * @link_index - index to a link with ddc in i2c mode + * @cmd - i2c command structure + * return - true if success, false otherwise. + */ +bool dc_submit_i2c_oem( + struct dc *dc, + struct i2c_command *cmd); + +enum aux_return_code_type; +/* Attempt to transfer the given aux payload. This function does not perform + * retries or handle error states. The reply is returned in the payload->reply + * and the result through operation_result. Returns the number of bytes + * transferred,or -1 on a failure. + */ +int dc_link_aux_transfer_raw(struct ddc_service *ddc, + struct aux_payload *payload, + enum aux_return_code_type *operation_result); + +bool dc_is_oem_i2c_device_present( + struct dc *dc, + size_t slave_address +); + /* return true if the connected receiver supports the hdcp version */ bool dc_link_is_hdcp14(struct dc_link *link, enum signal_type signal); bool dc_link_is_hdcp22(struct dc_link *link, enum signal_type signal); -#endif + +/* Notify DC about DP RX Interrupt (aka DP IRQ_HPD). + * + * TODO - When defer_handling is true the function will have a different purpose. + * It no longer does complete hpd rx irq handling. We should create a separate + * interface specifically for this case. + * + * Return: + * true - Downstream port status changed. DM should call DC to do the + * detection. + * false - no change in Downstream port status. No further action required + * from DM. + */ +bool dc_link_handle_hpd_rx_irq(struct dc_link *dc_link, + union hpd_irq_data *hpd_irq_dpcd_data, bool *out_link_loss, + bool defer_handling, bool *has_left_work); +/* handle DP specs define test automation sequence*/ +void dc_link_dp_handle_automated_test(struct dc_link *link); + +/* handle DP Link loss sequence and try to recover RX link loss with best + * effort + */ +void dc_link_dp_handle_link_loss(struct dc_link *link); + +/* Determine if hpd rx irq should be handled or ignored + * return true - hpd rx irq should be handled. + * return false - it is safe to ignore hpd rx irq event + */ +bool dc_link_dp_allow_hpd_rx_irq(const struct dc_link *link); + +/* Determine if link loss is indicated with a given hpd_irq_dpcd_data. + * @link - link the hpd irq data associated with + * @hpd_irq_dpcd_data - input hpd irq data + * return - true if hpd irq data indicates a link lost + */ +bool dc_link_check_link_loss_status(struct dc_link *link, + union hpd_irq_data *hpd_irq_dpcd_data); + +/* Read hpd rx irq data from a given link + * @link - link where the hpd irq data should be read from + * @irq_data - output hpd irq data + * return - DC_OK if hpd irq data is read successfully, otherwise hpd irq data + * read has failed. + */ +enum dc_status dc_link_dp_read_hpd_rx_irq_data( + struct dc_link *link, + union hpd_irq_data *irq_data); /* The function clears recorded DP RX states in the link. DM should call this * function when it is resuming from S3 power state to previously connected links. @@ -1450,12 +1729,6 @@ uint32_t dc_link_bandwidth_kbps( const struct dc_link *link, const struct dc_link_settings *link_setting); -/* The function returns minimum bandwidth required to drive a given timing - * return - minimum required timing bandwidth in kbps. - */ -uint32_t dc_bandwidth_in_kbps_from_timing( - const struct dc_crtc_timing *timing); - /* The function takes a snapshot of current link resource allocation state * @dc: pointer to dc of the dm calling this * @map: a dc link resource snapshot defined internally to dc. @@ -1493,6 +1766,269 @@ void dc_restore_link_res_map(const struct dc *dc, uint32_t *map); * interface i.e stream_update->dsc_config */ bool dc_link_update_dsc_config(struct pipe_ctx *pipe_ctx); + +/* translate a raw link rate data to bandwidth in kbps */ +uint32_t dc_link_bw_kbps_from_raw_frl_link_rate_data( + struct dc *dc, uint8_t bw); + +/* determine the optimal bandwidth given link and required bw. + * @link - current detected link + * @req_bw - requested bandwidth in kbps + * @link_settings - returned most optimal link settings that can fit the + * requested bandwidth + * return - false if link can't support requested bandwidth, true if link + * settings is found. + */ +bool dc_link_decide_edp_link_settings(struct dc_link *link, + struct dc_link_settings *link_settings, + uint32_t req_bw); + +/* return the max dp link settings can be driven by the link without considering + * connected RX device and its capability + */ +bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, + struct dc_link_settings *max_link_enc_cap); + +/* determine when the link is driving MST mode, what DP link channel coding + * format will be used. The decision will remain unchanged until next HPD event. + * + * @link - a link with DP RX connection + * return - if stream is committed to this link with MST signal type, type of + * channel coding format dc will choose. + */ +enum dp_link_encoding dc_link_dp_mst_decide_link_encoding_format( + const struct dc_link *link); + +/* get max dp link settings the link can enable with all things considered. (i.e + * TX/RX/Cable capabilities and dp override policies. + * + * @link - a link with DP RX connection + * return - max dp link settings the link can enable. + * + */ +const struct dc_link_settings *dc_link_get_link_cap(const struct dc_link *link); + +/* Check if a RX (ex. DP sink, MST hub, passive or active dongle) is connected + * to a link with dp connector signal type. + * @link - a link with dp connector signal type + * return - true if connected, false otherwise + */ +bool dc_link_is_dp_sink_present(struct dc_link *link); + +/* Force DP lane settings update to main-link video signal and notify the change + * to DP RX via DPCD. This is a debug interface used for video signal integrity + * tuning purpose. The interface assumes link has already been enabled with DP + * signal. + * + * @lt_settings - a container structure with desired hw_lane_settings + */ +void dc_link_set_drive_settings(struct dc *dc, + struct link_training_settings *lt_settings, + struct dc_link *link); + +/* Enable a test pattern in Link or PHY layer in an active link for compliance + * test or debugging purpose. The test pattern will remain until next un-plug. + * + * @link - active link with DP signal output enabled. + * @test_pattern - desired test pattern to output. + * NOTE: set to DP_TEST_PATTERN_VIDEO_MODE to disable previous test pattern. + * @test_pattern_color_space - for video test pattern choose a desired color + * space. + * @p_link_settings - For PHY pattern choose a desired link settings + * @p_custom_pattern - some test pattern will require a custom input to + * customize some pattern details. Otherwise keep it to NULL. + * @cust_pattern_size - size of the custom pattern input. + * + */ +bool dc_link_dp_set_test_pattern( + struct dc_link *link, + enum dp_test_pattern test_pattern, + enum dp_test_pattern_color_space test_pattern_color_space, + const struct link_training_settings *p_link_settings, + const unsigned char *p_custom_pattern, + unsigned int cust_pattern_size); + +/* Force DP link settings to always use a specific value until reboot to a + * specific link. If link has already been enabled, the interface will also + * switch to desired link settings immediately. This is a debug interface to + * generic dp issue trouble shooting. + */ +void dc_link_set_preferred_link_settings(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link *link); + +/* Force DP link to customize a specific link training behavior by overriding to + * standard DP specs defined protocol. This is a debug interface to trouble shoot + * display specific link training issues or apply some display specific + * workaround in link training. + * + * @link_settings - if not NULL, force preferred link settings to the link. + * @lt_override - a set of override pointers. If any pointer is none NULL, dc + * will apply this particular override in future link training. If NULL is + * passed in, dc resets previous overrides. + * NOTE: DM must keep the memory from override pointers until DM resets preferred + * training settings. + */ +void dc_link_set_preferred_training_settings(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link_training_overrides *lt_overrides, + struct dc_link *link, + bool skip_immediate_retrain); + +/* return - true if FEC is supported with connected DP RX, false otherwise */ +bool dc_link_is_fec_supported(const struct dc_link *link); + +/* query FEC enablement policy to determine if FEC will be enabled by dc during + * link enablement. + * return - true if FEC should be enabled, false otherwise. + */ +bool dc_link_should_enable_fec(const struct dc_link *link); + +/* determine lttpr mode the current link should be enabled with a specific link + * settings. + */ +enum lttpr_mode dc_link_decide_lttpr_mode(struct dc_link *link, + struct dc_link_settings *link_setting); + +/* Force DP RX to update its power state. + * NOTE: this interface doesn't update dp main-link. Calling this function will + * cause DP TX main-link and DP RX power states out of sync. DM has to restore + * RX power state back upon finish DM specific execution requiring DP RX in a + * specific power state. + * @on - true to set DP RX in D0 power state, false to set DP RX in D3 power + * state. + */ +void dc_link_dp_receiver_power_ctrl(struct dc_link *link, bool on); + +/* Force link to read base dp receiver caps from dpcd 000h - 00Fh and overwrite + * current value read from extended receiver cap from 02200h - 0220Fh. + * Some DP RX has problems of providing accurate DP receiver caps from extended + * field, this interface is a workaround to revert link back to use base caps. + */ +void dc_link_overwrite_extended_receiver_cap( + struct dc_link *link); + +void dc_link_edp_panel_backlight_power_on(struct dc_link *link, + bool wait_for_hpd); + +/* Set backlight level of an embedded panel (eDP, LVDS). + * backlight_pwm_u16_16 is unsigned 32 bit with 16 bit integer + * and 16 bit fractional, where 1.0 is max backlight value. + */ +bool dc_link_set_backlight_level(const struct dc_link *dc_link, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp); + +/* Set/get nits-based backlight level of an embedded panel (eDP, LVDS). */ +bool dc_link_set_backlight_level_nits(struct dc_link *link, + bool isHDR, + uint32_t backlight_millinits, + uint32_t transition_time_in_ms); + +bool dc_link_get_backlight_level_nits(struct dc_link *link, + uint32_t *backlight_millinits, + uint32_t *backlight_millinits_peak); + +int dc_link_get_backlight_level(const struct dc_link *dc_link); + +int dc_link_get_target_backlight_pwm(const struct dc_link *link); + +bool dc_link_set_psr_allow_active(struct dc_link *dc_link, const bool *enable, + bool wait, bool force_static, const unsigned int *power_opts); + +bool dc_link_get_psr_state(const struct dc_link *dc_link, enum dc_psr_state *state); + +bool dc_link_setup_psr(struct dc_link *dc_link, + const struct dc_stream_state *stream, struct psr_config *psr_config, + struct psr_context *psr_context); + +/* On eDP links this function call will stall until T12 has elapsed. + * If the panel is not in power off state, this function will return + * immediately. + */ +bool dc_link_wait_for_t12(struct dc_link *link); + +/* Determine if dp trace has been initialized to reflect upto date result * + * return - true if trace is initialized and has valid data. False dp trace + * doesn't have valid result. + */ +bool dc_dp_trace_is_initialized(struct dc_link *link); + +/* Query a dp trace flag to indicate if the current dp trace data has been + * logged before + */ +bool dc_dp_trace_is_logged(struct dc_link *link, + bool in_detection); + +/* Set dp trace flag to indicate whether DM has already logged the current dp + * trace data. DM can set is_logged to true upon logging and check + * dc_dp_trace_is_logged before logging to avoid logging the same result twice. + */ +void dc_dp_trace_set_is_logged_flag(struct dc_link *link, + bool in_detection, + bool is_logged); + +/* Obtain driver time stamp for last dp link training end. The time stamp is + * formatted based on dm_get_timestamp DM function. + * @in_detection - true to get link training end time stamp of last link + * training in detection sequence. false to get link training end time stamp + * of last link training in commit (dpms) sequence + */ +unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link, + bool in_detection); + +/* Get how many link training attempts dc has done with latest sequence. + * @in_detection - true to get link training count of last link + * training in detection sequence. false to get link training count of last link + * training in commit (dpms) sequence + */ +const struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link, + bool in_detection); + +/* Get how many link loss has happened since last link training attempts */ +unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link); + +/* + * USB4 DPIA BW ALLOCATION PUBLIC FUNCTIONS + */ +/* + * Send a request from DP-Tx requesting to allocate BW remotely after + * allocating it locally. This will get processed by CM and a CB function + * will be called. + * + * @link: pointer to the dc_link struct instance + * @req_bw: The requested bw in Kbyte to allocated + * + * return: none + */ +void dc_link_set_usb4_req_bw_req(struct dc_link *link, int req_bw); + +/* + * Handle function for when the status of the Request above is complete. + * We will find out the result of allocating on CM and update structs. + * + * @link: pointer to the dc_link struct instance + * @bw: Allocated or Estimated BW depending on the result + * @result: Response type + * + * return: none + */ +void dc_link_handle_usb4_bw_alloc_response(struct dc_link *link, + uint8_t bw, uint8_t result); + +/* + * Handle the USB4 BW Allocation related functionality here: + * Plug => Try to allocate max bw from timing parameters supported by the sink + * Unplug => de-allocate bw + * + * @link: pointer to the dc_link struct instance + * @peak_bw: Peak bw used by the link/sink + * + * return: allocated bw else return 0 + */ +int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link( + struct dc_link *link, int peak_bw); + /* Sink Interfaces - A sink corresponds to a display output device */ struct dc_container_id { @@ -1511,7 +2047,7 @@ struct dc_sink_dsc_caps { // 'true' if these are virtual DPCD's DSC caps (immediately upstream of sink in MST topology), // 'false' if they are sink's DSC caps bool is_virtual_dpcd_dsc; -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) // 'true' if MST topology supports DSC passthrough for sink // 'false' if MST topology does not support DSC passthrough bool is_dsc_passthrough_supported; @@ -1603,7 +2139,6 @@ void dc_resume(struct dc *dc); void dc_power_down_on_boot(struct dc *dc); -#if defined(CONFIG_DRM_AMD_DC_HDCP) /* * HDCP Interfaces */ @@ -1611,7 +2146,6 @@ enum hdcp_message_status dc_process_hdcp_msg( enum signal_type signal, struct dc_link *link, struct hdcp_protection_message *message_info); -#endif bool dc_is_dmcu_initialized(struct dc *dc); enum dc_status dc_set_clock(struct dc *dc, enum dc_clock_type clock_type, uint32_t clk_khz, uint32_t stepping); diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index c2092775ca88..b5c6501c28fc 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -421,7 +421,6 @@ void dc_dmub_srv_get_visual_confirm_color_cmd(struct dc *dc, struct pipe_ctx *pi } } -#ifdef CONFIG_DRM_AMD_DC_DCN /** * populate_subvp_cmd_drr_info - Helper to populate DRR pipe info for the DMCUB subvp command * @@ -638,7 +637,7 @@ static void populate_subvp_cmd_pipe_info(struct dc *dc, pipe_data->pipe_config.subvp_data.main_vblank_end = main_timing->v_total - main_timing->v_front_porch - main_timing->v_addressable; pipe_data->pipe_config.subvp_data.mall_region_lines = phantom_timing->v_addressable; - pipe_data->pipe_config.subvp_data.main_pipe_index = subvp_pipe->pipe_idx; + pipe_data->pipe_config.subvp_data.main_pipe_index = subvp_pipe->stream_res.tg->inst; pipe_data->pipe_config.subvp_data.is_drr = subvp_pipe->stream->ignore_msa_timing_param; /* Calculate the scaling factor from the src and dst height. @@ -680,11 +679,11 @@ static void populate_subvp_cmd_pipe_info(struct dc *dc, struct pipe_ctx *phantom_pipe = &context->res_ctx.pipe_ctx[j]; if (phantom_pipe->stream == subvp_pipe->stream->mall_stream_config.paired_stream) { - pipe_data->pipe_config.subvp_data.phantom_pipe_index = phantom_pipe->pipe_idx; + pipe_data->pipe_config.subvp_data.phantom_pipe_index = phantom_pipe->stream_res.tg->inst; if (phantom_pipe->bottom_pipe) { - pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = phantom_pipe->bottom_pipe->pipe_idx; + pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = phantom_pipe->bottom_pipe->plane_res.hubp->inst; } else if (phantom_pipe->next_odm_pipe) { - pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = phantom_pipe->next_odm_pipe->pipe_idx; + pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = phantom_pipe->next_odm_pipe->plane_res.hubp->inst; } else { pipe_data->pipe_config.subvp_data.phantom_split_pipe_index = 0; } @@ -750,7 +749,8 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc, !pipe->top_pipe && !pipe->prev_odm_pipe && pipe->stream->mall_stream_config.type == SUBVP_MAIN) { populate_subvp_cmd_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++); - } else if (pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_NONE) { + } else if (pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_NONE && + !pipe->top_pipe && !pipe->prev_odm_pipe) { // Don't need to check for ActiveDRAMClockChangeMargin < 0, not valid in cases where // we run through DML without calculating "natural" P-state support populate_subvp_cmd_vblank_pipe_info(dc, context, &cmd, pipe, cmd_pipe_index++); @@ -775,7 +775,6 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc, dc_dmub_srv_cmd_execute(dc->ctx->dmub_srv); dc_dmub_srv_wait_idle(dc->ctx->dmub_srv); } -#endif bool dc_dmub_srv_get_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv, struct dmub_diagnostic_data *diag_data) { diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index 809a1851f196..af53278662ec 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -921,12 +921,6 @@ struct dpcd_usb4_dp_tunneling_info { #ifndef DP_DFP_CAPABILITY_EXTENSION_SUPPORT #define DP_DFP_CAPABILITY_EXTENSION_SUPPORT 0x0A3 #endif -#ifndef DP_LINK_SQUARE_PATTERN -#define DP_LINK_SQUARE_PATTERN 0x10F -#endif -#ifndef DP_CABLE_ATTRIBUTES_UPDATED_BY_DPTX -#define DP_CABLE_ATTRIBUTES_UPDATED_BY_DPTX 0x110 -#endif #ifndef DP_DSC_CONFIGURATION #define DP_DSC_CONFIGURATION 0x161 #endif @@ -939,12 +933,6 @@ struct dpcd_usb4_dp_tunneling_info { #ifndef DP_128b_132b_TRAINING_AUX_RD_INTERVAL #define DP_128b_132b_TRAINING_AUX_RD_INTERVAL 0x2216 #endif -#ifndef DP_LINK_SQUARE_PATTERN -#define DP_LINK_SQUARE_PATTERN 0x10F -#endif -#ifndef DP_CABLE_ATTRIBUTES_UPDATED_BY_DPRX -#define DP_CABLE_ATTRIBUTES_UPDATED_BY_DPRX 0x2217 -#endif #ifndef DP_TEST_264BIT_CUSTOM_PATTERN_7_0 #define DP_TEST_264BIT_CUSTOM_PATTERN_7_0 0X2230 #endif @@ -988,10 +976,6 @@ struct dpcd_usb4_dp_tunneling_info { #define DP_INTRA_HOP_AUX_REPLY_INDICATION (1 << 3) /* TODO - Use DRM header to replace above once available */ #endif // DP_INTRA_HOP_AUX_REPLY_INDICATION - -#ifndef DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE -#define DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE 0x50 -#endif union dp_main_line_channel_coding_cap { struct { uint8_t DP_8b_10b_SUPPORTED :1; @@ -1261,4 +1245,161 @@ union dpcd_sink_ext_caps { } bits; uint8_t raw; }; + +enum dc_link_fec_state { + dc_link_fec_not_ready, + dc_link_fec_ready, + dc_link_fec_enabled +}; + +union dpcd_psr_configuration { + struct { + unsigned char ENABLE : 1; + unsigned char TRANSMITTER_ACTIVE_IN_PSR : 1; + unsigned char CRC_VERIFICATION : 1; + unsigned char FRAME_CAPTURE_INDICATION : 1; + /* For eDP 1.4, PSR v2*/ + unsigned char LINE_CAPTURE_INDICATION : 1; + /* For eDP 1.4, PSR v2*/ + unsigned char IRQ_HPD_WITH_CRC_ERROR : 1; + unsigned char ENABLE_PSR2 : 1; + unsigned char EARLY_TRANSPORT_ENABLE : 1; + } bits; + unsigned char raw; +}; + +union dpcd_alpm_configuration { + struct { + unsigned char ENABLE : 1; + unsigned char IRQ_HPD_ENABLE : 1; + unsigned char RESERVED : 6; + } bits; + unsigned char raw; +}; + +union dpcd_sink_active_vtotal_control_mode { + struct { + unsigned char ENABLE : 1; + unsigned char RESERVED : 7; + } bits; + unsigned char raw; +}; + +union psr_error_status { + struct { + unsigned char LINK_CRC_ERROR :1; + unsigned char RFB_STORAGE_ERROR :1; + unsigned char VSC_SDP_ERROR :1; + unsigned char RESERVED :5; + } bits; + unsigned char raw; +}; + +union psr_sink_psr_status { + struct { + unsigned char SINK_SELF_REFRESH_STATUS :3; + unsigned char RESERVED :5; + } bits; + unsigned char raw; +}; + +struct edp_trace_power_timestamps { + uint64_t poweroff; + uint64_t poweron; +}; + +struct dp_trace_lt_counts { + unsigned int total; + unsigned int fail; +}; + +enum link_training_result { + LINK_TRAINING_SUCCESS, + LINK_TRAINING_CR_FAIL_LANE0, + LINK_TRAINING_CR_FAIL_LANE1, + LINK_TRAINING_CR_FAIL_LANE23, + /* CR DONE bit is cleared during EQ step */ + LINK_TRAINING_EQ_FAIL_CR, + /* CR DONE bit is cleared but LANE0_CR_DONE is set during EQ step */ + LINK_TRAINING_EQ_FAIL_CR_PARTIAL, + /* other failure during EQ step */ + LINK_TRAINING_EQ_FAIL_EQ, + LINK_TRAINING_LQA_FAIL, + /* one of the CR,EQ or symbol lock is dropped */ + LINK_TRAINING_LINK_LOSS, + /* Abort link training (because sink unplugged) */ + LINK_TRAINING_ABORT, + DP_128b_132b_LT_FAILED, + DP_128b_132b_MAX_LOOP_COUNT_REACHED, + DP_128b_132b_CHANNEL_EQ_DONE_TIMEOUT, + DP_128b_132b_CDS_DONE_TIMEOUT, +}; + +struct dp_trace_lt { + struct dp_trace_lt_counts counts; + struct dp_trace_timestamps { + unsigned long long start; + unsigned long long end; + } timestamps; + enum link_training_result result; + bool is_logged; +}; + +struct dp_trace { + struct dp_trace_lt detect_lt_trace; + struct dp_trace_lt commit_lt_trace; + unsigned int link_loss_count; + bool is_initialized; + struct edp_trace_power_timestamps edp_trace_power_timestamps; +}; + +/* TODO - This is a temporary location for any new DPCD definitions. + * We should move these to drm_dp header. + */ +#ifndef DP_LINK_SQUARE_PATTERN +#define DP_LINK_SQUARE_PATTERN 0x10F +#endif +#ifndef DP_CABLE_ATTRIBUTES_UPDATED_BY_DPRX +#define DP_CABLE_ATTRIBUTES_UPDATED_BY_DPRX 0x2217 +#endif +#ifndef DP_CABLE_ATTRIBUTES_UPDATED_BY_DPTX +#define DP_CABLE_ATTRIBUTES_UPDATED_BY_DPTX 0x110 +#endif +#ifndef DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE +#define DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE 0x50 +#endif +#ifndef DP_TUNNELING_IRQ +#define DP_TUNNELING_IRQ (1 << 5) +#endif +/** USB4 DPCD BW Allocation Registers Chapter 10.7 **/ +#ifndef DP_TUNNELING_CAPABILITIES +#define DP_TUNNELING_CAPABILITIES 0xE000D /* 1.4a */ +#endif +#ifndef USB4_DRIVER_ID +#define USB4_DRIVER_ID 0xE000F /* 1.4a */ +#endif +#ifndef USB4_DRIVER_BW_CAPABILITY +#define USB4_DRIVER_BW_CAPABILITY 0xE0020 /* 1.4a */ +#endif +#ifndef DP_IN_ADAPTER_TUNNEL_INFO +#define DP_IN_ADAPTER_TUNNEL_INFO 0xE0021 /* 1.4a */ +#endif +#ifndef DP_BW_GRANULALITY +#define DP_BW_GRANULALITY 0xE0022 /* 1.4a */ +#endif +#ifndef ESTIMATED_BW +#define ESTIMATED_BW 0xE0023 /* 1.4a */ +#endif +#ifndef ALLOCATED_BW +#define ALLOCATED_BW 0xE0024 /* 1.4a */ +#endif +#ifndef DP_TUNNELING_STATUS +#define DP_TUNNELING_STATUS 0xE0025 /* 1.4a */ +#endif +#ifndef DPTX_BW_ALLOCATION_MODE_CONTROL +#define DPTX_BW_ALLOCATION_MODE_CONTROL 0xE0030 /* 1.4a */ +#endif +#ifndef REQUESTED_BW +#define REQUESTED_BW 0xE0031 /* 1.4a */ +#endif #endif /* DC_DP_TYPES_H */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_dsc.h b/drivers/gpu/drm/amd/display/dc/dc_dsc.h index 684713b2cff7..0e92a322c2ed 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h @@ -54,6 +54,12 @@ struct dc_dsc_policy { bool enable_dsc_when_not_needed; }; +struct dc_dsc_config_options { + uint32_t dsc_min_slice_height_override; + uint32_t max_target_bpp_limit_override_x16; + uint32_t slice_height_granularity; +}; + bool dc_dsc_parse_dsc_dpcd(const struct dc *dc, const uint8_t *dpcd_dsc_basic_data, const uint8_t *dpcd_dsc_ext_data, @@ -71,8 +77,7 @@ bool dc_dsc_compute_bandwidth_range( bool dc_dsc_compute_config( const struct display_stream_compressor *dsc, const struct dsc_dec_dpcd_caps *dsc_sink_caps, - uint32_t dsc_min_slice_height_override, - uint32_t max_target_bpp_limit_override, + const struct dc_dsc_config_options *options, uint32_t target_bandwidth_kbps, const struct dc_crtc_timing *timing, struct dc_dsc_config *dsc_cfg); @@ -100,4 +105,6 @@ void dc_dsc_policy_set_enable_dsc_when_not_needed(bool enable); void dc_dsc_policy_set_disable_dsc_stream_overhead(bool disable); +void dc_dsc_get_default_config_option(const struct dc *dc, struct dc_dsc_config_options *options); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index cc3d6fb39364..100d62162b71 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -829,7 +829,7 @@ struct dc_dsc_config { uint32_t version_minor; /* DSC minor version. Full version is formed as 1.version_minor. */ bool ycbcr422_simple; /* Tell DSC engine to convert YCbCr 4:2:2 to 'YCbCr 4:2:2 simple'. */ int32_t rc_buffer_size; /* DSC RC buffer block size in bytes */ -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) bool is_frl; /* indicate if DSC is applied based on HDMI FRL sink's capability */ #endif bool is_dp; /* indicate if DSC is applied based on DP's capability */ @@ -1085,5 +1085,19 @@ struct tg_color { uint16_t color_b_cb; }; +enum symclk_state { + SYMCLK_OFF_TX_OFF, + SYMCLK_ON_TX_ON, + SYMCLK_ON_TX_OFF, +}; + +struct phy_state { + struct { + uint8_t otg : 1; + uint8_t reserved : 7; + } symclk_ref_cnts; + enum symclk_state symclk_state; +}; + #endif /* DC_HW_TYPES_H */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h deleted file mode 100644 index cecd807f5ed8..000000000000 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ /dev/null @@ -1,577 +0,0 @@ -/* - * Copyright 2012-14 Advanced Micro Devices, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: AMD - * - */ - -#ifndef DC_LINK_H_ -#define DC_LINK_H_ - -#include "dc.h" -#include "dc_types.h" -#include "grph_object_defs.h" - -struct link_resource; -enum aux_return_code_type; - -enum dc_link_fec_state { - dc_link_fec_not_ready, - dc_link_fec_ready, - dc_link_fec_enabled -}; - -/* DP MST stream allocation (payload bandwidth number) */ -struct link_mst_stream_allocation { - /* DIG front */ - const struct stream_encoder *stream_enc; - /* HPO DP Stream Encoder */ - const struct hpo_dp_stream_encoder *hpo_dp_stream_enc; - /* associate DRM payload table with DC stream encoder */ - uint8_t vcp_id; - /* number of slots required for the DP stream in transport packet */ - uint8_t slot_count; -}; - -/* DP MST stream allocation table */ -struct link_mst_stream_allocation_table { - /* number of DP video streams */ - int stream_count; - /* array of stream allocations */ - struct link_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM]; -}; - -struct edp_trace_power_timestamps { - uint64_t poweroff; - uint64_t poweron; -}; - -struct dp_trace_lt_counts { - unsigned int total; - unsigned int fail; -}; - -struct dp_trace_lt { - struct dp_trace_lt_counts counts; - struct dp_trace_timestamps { - unsigned long long start; - unsigned long long end; - } timestamps; - enum link_training_result result; - bool is_logged; -}; - -struct dp_trace { - struct dp_trace_lt detect_lt_trace; - struct dp_trace_lt commit_lt_trace; - unsigned int link_loss_count; - bool is_initialized; - struct edp_trace_power_timestamps edp_trace_power_timestamps; -}; - -/* PSR feature flags */ -struct psr_settings { - bool psr_feature_enabled; // PSR is supported by sink - bool psr_allow_active; // PSR is currently active - enum dc_psr_version psr_version; // Internal PSR version, determined based on DPCD - bool psr_vtotal_control_support; // Vtotal control is supported by sink - unsigned long long psr_dirty_rects_change_timestamp_ns; // for delay of enabling PSR-SU - - /* These parameters are calculated in Driver, - * based on display timing and Sink capabilities. - * If VBLANK region is too small and Sink takes a long time - * to set up RFB, it may take an extra frame to enter PSR state. - */ - bool psr_frame_capture_indication_req; - unsigned int psr_sdp_transmit_line_num_deadline; - uint8_t force_ffu_mode; - unsigned int psr_power_opt; -}; - -/* To split out "global" and "per-panel" config settings. - * Add a struct dc_panel_config under dc_link - */ -struct dc_panel_config { - /* extra panel power sequence parameters */ - struct pps { - unsigned int extra_t3_ms; - unsigned int extra_t7_ms; - unsigned int extra_delay_backlight_off; - unsigned int extra_post_t7_ms; - unsigned int extra_pre_t11_ms; - unsigned int extra_t12_ms; - unsigned int extra_post_OUI_ms; - } pps; - /* PSR */ - struct psr { - bool disable_psr; - bool disallow_psrsu; - bool rc_disable; - bool rc_allow_static_screen; - bool rc_allow_fullscreen_VPB; - } psr; - /* ABM */ - struct varib { - unsigned int varibright_feature_enable; - unsigned int def_varibright_level; - unsigned int abm_config_setting; - } varib; - /* edp DSC */ - struct dsc { - bool disable_dsc_edp; - unsigned int force_dsc_edp_policy; - } dsc; - /* eDP ILR */ - struct ilr { - bool optimize_edp_link_rate; /* eDP ILR */ - } ilr; -}; - -/* - * USB4 DPIA BW ALLOCATION STRUCTS - */ -struct dc_dpia_bw_alloc { - int sink_verified_bw; // The Verified BW that sink can allocated and use that has been verified already - int sink_allocated_bw; // The Actual Allocated BW that sink currently allocated - int sink_max_bw; // The Max BW that sink can require/support - int estimated_bw; // The estimated available BW for this DPIA - int bw_granularity; // BW Granularity - bool bw_alloc_enabled; // The BW Alloc Mode Support is turned ON for all 3: DP-Tx & Dpia & CM - bool response_ready; // Response ready from the CM side -}; - -#define MAX_SINKS_PER_LINK 4 - -/* - * A link contains one or more sinks and their connected status. - * The currently active signal type (HDMI, DP-SST, DP-MST) is also reported. - */ -struct dc_link { - struct dc_sink *remote_sinks[MAX_SINKS_PER_LINK]; - unsigned int sink_count; - struct dc_sink *local_sink; - unsigned int link_index; - enum dc_connection_type type; - enum signal_type connector_signal; - enum dc_irq_source irq_source_hpd; - enum dc_irq_source irq_source_hpd_rx;/* aka DP Short Pulse */ - bool is_hpd_filter_disabled; - bool dp_ss_off; - - /** - * @link_state_valid: - * - * If there is no link and local sink, this variable should be set to - * false. Otherwise, it should be set to true; usually, the function - * core_link_enable_stream sets this field to true. - */ - bool link_state_valid; - bool aux_access_disabled; - bool sync_lt_in_progress; - bool is_internal_display; - - /* TODO: Rename. Flag an endpoint as having a programmable mapping to a - * DIG encoder. */ - bool is_dig_mapping_flexible; - bool hpd_status; /* HPD status of link without physical HPD pin. */ - bool is_hpd_pending; /* Indicates a new received hpd */ - bool is_automated; /* Indicates automated testing */ - - bool edp_sink_present; - - struct dp_trace dp_trace; - - /* caps is the same as reported_link_cap. link_traing use - * reported_link_cap. Will clean up. TODO - */ - struct dc_link_settings reported_link_cap; - struct dc_link_settings verified_link_cap; - struct dc_link_settings cur_link_settings; - struct dc_lane_settings cur_lane_setting[LANE_COUNT_DP_MAX]; - struct dc_link_settings preferred_link_setting; - /* preferred_training_settings are override values that - * come from DM. DM is responsible for the memory - * management of the override pointers. - */ - struct dc_link_training_overrides preferred_training_settings; - struct dp_audio_test_data audio_test_data; - - uint8_t ddc_hw_inst; - - uint8_t hpd_src; - - uint8_t link_enc_hw_inst; - /* DIG link encoder ID. Used as index in link encoder resource pool. - * For links with fixed mapping to DIG, this is not changed after dc_link - * object creation. - */ - enum engine_id eng_id; - - bool test_pattern_enabled; - union compliance_test_state compliance_test_state; - - void *priv; - - struct ddc_service *ddc; - - bool aux_mode; - - /* Private to DC core */ - - const struct dc *dc; - - struct dc_context *ctx; - - struct panel_cntl *panel_cntl; - struct link_encoder *link_enc; - struct graphics_object_id link_id; - /* Endpoint type distinguishes display endpoints which do not have entries - * in the BIOS connector table from those that do. Helps when tracking link - * encoder to display endpoint assignments. - */ - enum display_endpoint_type ep_type; - union ddi_channel_mapping ddi_channel_mapping; - struct connector_device_tag_info device_tag; - struct dpcd_caps dpcd_caps; - uint32_t dongle_max_pix_clk; - unsigned short chip_caps; - unsigned int dpcd_sink_count; -#if defined(CONFIG_DRM_AMD_DC_HDCP) - struct hdcp_caps hdcp_caps; -#endif - enum edp_revision edp_revision; - union dpcd_sink_ext_caps dpcd_sink_ext_caps; - - struct psr_settings psr_settings; - - /* Drive settings read from integrated info table */ - struct dc_lane_settings bios_forced_drive_settings; - - /* Vendor specific LTTPR workaround variables */ - uint8_t vendor_specific_lttpr_link_rate_wa; - bool apply_vendor_specific_lttpr_link_rate_wa; - - /* MST record stream using this link */ - struct link_flags { - bool dp_keep_receiver_powered; - bool dp_skip_DID2; - bool dp_skip_reset_segment; - bool dp_skip_fs_144hz; - bool dp_mot_reset_segment; - /* Some USB4 docks do not handle turning off MST DSC once it has been enabled. */ - bool dpia_mst_dsc_always_on; - /* Forced DPIA into TBT3 compatibility mode. */ - bool dpia_forced_tbt3_mode; - bool dongle_mode_timing_override; - } wa_flags; - struct link_mst_stream_allocation_table mst_stream_alloc_table; - - struct dc_link_status link_status; - struct dprx_states dprx_states; - - struct gpio *hpd_gpio; - enum dc_link_fec_state fec_state; - bool link_powered_externally; // Used to bypass hardware sequencing delays when panel is powered down forcibly - - struct dc_panel_config panel_config; - struct phy_state phy_state; -}; - - -/** - * dc_get_link_at_index() - Return an enumerated dc_link. - * - * dc_link order is constant and determined at - * boot time. They cannot be created or destroyed. - * Use dc_get_caps() to get number of links. - */ -static inline struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index) -{ - return dc->links[link_index]; -} - -static inline void get_edp_links(const struct dc *dc, - struct dc_link **edp_links, - int *edp_num) -{ - int i; - - *edp_num = 0; - for (i = 0; i < dc->link_count; i++) { - // report any eDP links, even unconnected DDI's - if (!dc->links[i]) - continue; - if (dc->links[i]->connector_signal == SIGNAL_TYPE_EDP) { - edp_links[*edp_num] = dc->links[i]; - if (++(*edp_num) == MAX_NUM_EDP) - return; - } - } -} - -static inline bool dc_get_edp_link_panel_inst(const struct dc *dc, - const struct dc_link *link, - unsigned int *inst_out) -{ - struct dc_link *edp_links[MAX_NUM_EDP]; - int edp_num, i; - - *inst_out = 0; - if (link->connector_signal != SIGNAL_TYPE_EDP) - return false; - get_edp_links(dc, edp_links, &edp_num); - for (i = 0; i < edp_num; i++) { - if (link == edp_links[i]) - break; - (*inst_out)++; - } - return true; -} - -/* Set backlight level of an embedded panel (eDP, LVDS). - * backlight_pwm_u16_16 is unsigned 32 bit with 16 bit integer - * and 16 bit fractional, where 1.0 is max backlight value. - */ -bool dc_link_set_backlight_level(const struct dc_link *dc_link, - uint32_t backlight_pwm_u16_16, - uint32_t frame_ramp); - -/* Set/get nits-based backlight level of an embedded panel (eDP, LVDS). */ -bool dc_link_set_backlight_level_nits(struct dc_link *link, - bool isHDR, - uint32_t backlight_millinits, - uint32_t transition_time_in_ms); - -bool dc_link_get_backlight_level_nits(struct dc_link *link, - uint32_t *backlight_millinits, - uint32_t *backlight_millinits_peak); - -int dc_link_get_backlight_level(const struct dc_link *dc_link); - -int dc_link_get_target_backlight_pwm(const struct dc_link *link); - -bool dc_link_set_psr_allow_active(struct dc_link *dc_link, const bool *enable, - bool wait, bool force_static, const unsigned int *power_opts); - -bool dc_link_get_psr_state(const struct dc_link *dc_link, enum dc_psr_state *state); - -bool dc_link_setup_psr(struct dc_link *dc_link, - const struct dc_stream_state *stream, struct psr_config *psr_config, - struct psr_context *psr_context); - -bool dc_link_get_hpd_state(struct dc_link *dc_link); - -/* Notify DC about DP RX Interrupt (aka Short Pulse Interrupt). - * Return: - * true - Downstream port status changed. DM should call DC to do the - * detection. - * false - no change in Downstream port status. No further action required - * from DM. */ -bool dc_link_handle_hpd_rx_irq(struct dc_link *dc_link, - union hpd_irq_data *hpd_irq_dpcd_data, bool *out_link_loss, - bool defer_handling, bool *has_left_work); - -/* - * On eDP links this function call will stall until T12 has elapsed. - * If the panel is not in power off state, this function will return - * immediately. - */ -bool dc_link_wait_for_t12(struct dc_link *link); - -void dc_link_dp_handle_automated_test(struct dc_link *link); -void dc_link_dp_handle_link_loss(struct dc_link *link); -bool dc_link_dp_allow_hpd_rx_irq(const struct dc_link *link); -bool dc_link_check_link_loss_status(struct dc_link *link, - union hpd_irq_data *hpd_irq_dpcd_data); -enum dc_status dc_link_dp_read_hpd_rx_irq_data( - struct dc_link *link, - union hpd_irq_data *irq_data); -struct dc_sink_init_data; - -struct dc_sink *dc_link_add_remote_sink( - struct dc_link *dc_link, - const uint8_t *edid, - int len, - struct dc_sink_init_data *init_data); - -void dc_link_remove_remote_sink( - struct dc_link *link, - struct dc_sink *sink); - -/* Used by diagnostics for virtual link at the moment */ - -bool dc_link_dp_set_test_pattern( - struct dc_link *link, - enum dp_test_pattern test_pattern, - enum dp_test_pattern_color_space test_pattern_color_space, - const struct link_training_settings *p_link_settings, - const unsigned char *p_custom_pattern, - unsigned int cust_pattern_size); - -bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_settings *max_link_enc_cap); - -/** - ***************************************************************************** - * Function: dc_link_enable_hpd_filter - * - * @brief - * If enable is true, programs HPD filter on associated HPD line to default - * values dependent on link->connector_signal - * - * If enable is false, programs HPD filter on associated HPD line with no - * delays on connect or disconnect - * - * @param [in] link: pointer to the dc link - * @param [in] enable: boolean specifying whether to enable hbd - ***************************************************************************** - */ -void dc_link_enable_hpd_filter(struct dc_link *link, bool enable); - -bool dc_link_is_dp_sink_present(struct dc_link *link); -/* - * DPCD access interfaces - */ - -void dc_link_set_drive_settings(struct dc *dc, - struct link_training_settings *lt_settings, - const struct dc_link *link); -void dc_link_set_preferred_link_settings(struct dc *dc, - struct dc_link_settings *link_setting, - struct dc_link *link); -void dc_link_set_preferred_training_settings(struct dc *dc, - struct dc_link_settings *link_setting, - struct dc_link_training_overrides *lt_overrides, - struct dc_link *link, - bool skip_immediate_retrain); -void dc_link_enable_hpd(const struct dc_link *link); -void dc_link_disable_hpd(const struct dc_link *link); -void dc_link_set_test_pattern(struct dc_link *link, - enum dp_test_pattern test_pattern, - enum dp_test_pattern_color_space test_pattern_color_space, - const struct link_training_settings *p_link_settings, - const unsigned char *p_custom_pattern, - unsigned int cust_pattern_size); - -const struct dc_link_settings *dc_link_get_link_cap( - const struct dc_link *link); - -void dc_link_overwrite_extended_receiver_cap( - struct dc_link *link); - -bool dc_is_oem_i2c_device_present( - struct dc *dc, - size_t slave_address -); - -bool dc_submit_i2c( - struct dc *dc, - uint32_t link_index, - struct i2c_command *cmd); - -bool dc_submit_i2c_oem( - struct dc *dc, - struct i2c_command *cmd); - -bool dc_link_is_fec_supported(const struct dc_link *link); -bool dc_link_should_enable_fec(const struct dc_link *link); - -uint32_t dc_link_bw_kbps_from_raw_frl_link_rate_data(uint8_t bw); -enum dp_link_encoding dc_link_dp_mst_decide_link_encoding_format(const struct dc_link *link); - -/* take a snapshot of current link resource allocation state */ -void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map); -/* restore link resource allocation state from a snapshot */ -void dc_restore_link_res_map(const struct dc *dc, uint32_t *map); -void dp_trace_reset(struct dc_link *link); -bool dc_dp_trace_is_initialized(struct dc_link *link); -unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link, - bool in_detection); -void dc_dp_trace_set_is_logged_flag(struct dc_link *link, - bool in_detection, - bool is_logged); -bool dc_dp_trace_is_logged(struct dc_link *link, - bool in_detection); -struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link, - bool in_detection); -unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link); - -/* Attempt to transfer the given aux payload. This function does not perform - * retries or handle error states. The reply is returned in the payload->reply - * and the result through operation_result. Returns the number of bytes - * transferred,or -1 on a failure. - */ -int dc_link_aux_transfer_raw(struct ddc_service *ddc, - struct aux_payload *payload, - enum aux_return_code_type *operation_result); - -enum lttpr_mode dc_link_decide_lttpr_mode(struct dc_link *link, - struct dc_link_settings *link_setting); -void dc_link_dp_receiver_power_ctrl(struct dc_link *link, bool on); -bool dc_link_decide_edp_link_settings(struct dc_link *link, - struct dc_link_settings *link_setting, - uint32_t req_bw); -void dc_link_edp_panel_backlight_power_on(struct dc_link *link, - bool wait_for_hpd); - -/* - * USB4 DPIA BW ALLOCATION PUBLIC FUNCTIONS - */ -/* - * Send a request from DP-Tx requesting to allocate BW remotely after - * allocating it locally. This will get processed by CM and a CB function - * will be called. - * - * @link: pointer to the dc_link struct instance - * @req_bw: The requested bw in Kbyte to allocated - * - * return: none - */ -void dc_link_set_usb4_req_bw_req(struct dc_link *link, int req_bw); - -/* - * CB function for when the status of the Req above is complete. We will - * find out the result of allocating on CM and update structs accordingly - * - * @link: pointer to the dc_link struct instance - * @bw: Allocated or Estimated BW depending on the result - * @result: Response type - * - * return: none - */ -void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t result); - -/* - * Handle the USB4 BW Allocation related functionality here: - * Plug => Try to allocate max bw from timing parameters supported by the sink - * Unplug => de-allocate bw - * - * @link: pointer to the dc_link struct instance - * @peak_bw: Peak bw used by the link/sink - * - * return: allocated bw else return 0 - */ -int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int peak_bw); - -/* TODO: this is not meant to be exposed to DM. Should switch to stream update - * interface i.e stream_update->dsc_config - */ -bool dc_link_update_dsc_config(struct pipe_ctx *pipe_ctx); -#endif /* DC_LINK_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index 27d0242d6cbd..45ab48fe5d00 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -38,10 +38,9 @@ #include "dc_hw_types.h" #include "dal_types.h" #include "grph_object_defs.h" +#include "grph_object_ctrl_defs.h" -#ifdef CONFIG_DRM_AMD_DC_HDCP #include "dm_cp_psp.h" -#endif /* forward declarations */ struct dc_plane_state; @@ -812,9 +811,7 @@ struct dc_context { uint32_t dc_edp_id_count; uint64_t fbc_gpu_addr; struct dc_dmub_srv *dmub_srv; -#ifdef CONFIG_DRM_AMD_DC_HDCP struct cp_psp cp_psp; -#endif uint32_t *dcn_reg_offsets; uint32_t *nbio_reg_offsets; }; @@ -954,7 +951,6 @@ struct dc_link_status { struct dpcd_caps *dpcd_caps; }; -#if defined(CONFIG_DRM_AMD_DC_HDCP) union hdcp_rx_caps { struct { uint8_t version; @@ -981,5 +977,114 @@ struct hdcp_caps { union hdcp_rx_caps rx_caps; union hdcp_bcaps bcaps; }; -#endif + +/* DP MST stream allocation (payload bandwidth number) */ +struct link_mst_stream_allocation { + /* DIG front */ + const struct stream_encoder *stream_enc; + /* HPO DP Stream Encoder */ + const struct hpo_dp_stream_encoder *hpo_dp_stream_enc; + /* associate DRM payload table with DC stream encoder */ + uint8_t vcp_id; + /* number of slots required for the DP stream in transport packet */ + uint8_t slot_count; +}; + +#define MAX_CONTROLLER_NUM 6 + +/* DP MST stream allocation table */ +struct link_mst_stream_allocation_table { + /* number of DP video streams */ + int stream_count; + /* array of stream allocations */ + struct link_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM]; +}; + +/* PSR feature flags */ +struct psr_settings { + bool psr_feature_enabled; // PSR is supported by sink + bool psr_allow_active; // PSR is currently active + enum dc_psr_version psr_version; // Internal PSR version, determined based on DPCD + bool psr_vtotal_control_support; // Vtotal control is supported by sink + unsigned long long psr_dirty_rects_change_timestamp_ns; // for delay of enabling PSR-SU + + /* These parameters are calculated in Driver, + * based on display timing and Sink capabilities. + * If VBLANK region is too small and Sink takes a long time + * to set up RFB, it may take an extra frame to enter PSR state. + */ + bool psr_frame_capture_indication_req; + unsigned int psr_sdp_transmit_line_num_deadline; + uint8_t force_ffu_mode; + unsigned int psr_power_opt; +}; + +/* To split out "global" and "per-panel" config settings. + * Add a struct dc_panel_config under dc_link + */ +struct dc_panel_config { + /* extra panel power sequence parameters */ + struct pps { + unsigned int extra_t3_ms; + unsigned int extra_t7_ms; + unsigned int extra_delay_backlight_off; + unsigned int extra_post_t7_ms; + unsigned int extra_pre_t11_ms; + unsigned int extra_t12_ms; + unsigned int extra_post_OUI_ms; + } pps; + /* nit brightness */ + struct nits_brightness { + unsigned int peak; /* nits */ + unsigned int max_avg; /* nits */ + unsigned int min; /* 1/10000 nits */ + unsigned int max_nonboost_brightness_millinits; + unsigned int min_brightness_millinits; + } nits_brightness; + /* PSR */ + struct psr { + bool disable_psr; + bool disallow_psrsu; + bool rc_disable; + bool rc_allow_static_screen; + bool rc_allow_fullscreen_VPB; + } psr; + /* ABM */ + struct varib { + unsigned int varibright_feature_enable; + unsigned int def_varibright_level; + unsigned int abm_config_setting; + } varib; + /* edp DSC */ + struct dsc { + bool disable_dsc_edp; + unsigned int force_dsc_edp_policy; + } dsc; + /* eDP ILR */ + struct ilr { + bool optimize_edp_link_rate; /* eDP ILR */ + } ilr; +}; + +/* + * USB4 DPIA BW ALLOCATION STRUCTS + */ +struct dc_dpia_bw_alloc { + int sink_verified_bw; // The Verified BW that sink can allocated and use that has been verified already + int sink_allocated_bw; // The Actual Allocated BW that sink currently allocated + int sink_max_bw; // The Max BW that sink can require/support + int estimated_bw; // The estimated available BW for this DPIA + int bw_granularity; // BW Granularity + bool bw_alloc_enabled; // The BW Alloc Mode Support is turned ON for all 3: DP-Tx & Dpia & CM + bool response_ready; // Response ready from the CM side +}; + +#define MAX_SINKS_PER_LINK 4 + +enum dc_hpd_enable_select { + HPD_EN_FOR_ALL_EDP = 0, + HPD_EN_FOR_PRIMARY_EDP_ONLY, + HPD_EN_FOR_SECONDARY_EDP_ONLY, +}; + #endif /* DC_TYPES_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c index 140297c8ff55..739298d2dff3 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c @@ -832,13 +832,8 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc, LOG_FLAG_I2cAux_DceAux, "dce_aux_transfer_with_retries: payload->defer_delay=%u", payload->defer_delay); - if (payload->defer_delay > 1) { - msleep(payload->defer_delay); - defer_time_in_ms += payload->defer_delay; - } else if (payload->defer_delay <= 1) { - udelay(payload->defer_delay * 1000); - defer_time_in_ms += payload->defer_delay; - } + fsleep(payload->defer_delay * 1000); + defer_time_in_ms += payload->defer_delay; } } break; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c index 165392380842..67e3df7e1b05 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c @@ -930,7 +930,13 @@ static bool dce112_program_pix_clk( REG_WRITE(MODULO[inst], dp_dto_ref_100hz); /* Enable DTO */ - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); + if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) + REG_UPDATE_2(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1, + PIPE0_DTO_SRC_SEL, 1); + else + REG_UPDATE(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1); return true; } /* First disable SS @@ -995,7 +1001,6 @@ static bool dcn31_program_pix_clk( REG_WRITE(PHASE[inst], pll_settings->actual_pix_clk_100hz * 100); REG_WRITE(MODULO[inst], dp_dto_ref_khz * 1000); } -#if defined(CONFIG_DRM_AMD_DC_DCN) /* Enable DTO */ if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) if (encoding == DP_128b_132b_ENCODING) @@ -1009,9 +1014,6 @@ static bool dcn31_program_pix_clk( else REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); -#else - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); -#endif } else { if (IS_FPGA_MAXIMUS_DC(clock_source->ctx->dce_environment)) { unsigned int inst = pix_clk_params->controller_id - CONTROLLER_ID_D0; @@ -1023,7 +1025,6 @@ static bool dcn31_program_pix_clk( REG_WRITE(MODULO[inst], dp_dto_ref_100hz); /* Enable DTO */ - #if defined(CONFIG_DRM_AMD_DC_DCN) if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) REG_UPDATE_2(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1, @@ -1031,17 +1032,12 @@ static bool dcn31_program_pix_clk( else REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); - #else - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); - #endif return true; } -#if defined(CONFIG_DRM_AMD_DC_DCN) if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) REG_UPDATE(PIXEL_RATE_CNTL[inst], PIPE0_DTO_SRC_SEL, 0); -#endif /*ATOMBIOS expects pixel rate adjusted by deep color ratio)*/ bp_pc_params.controller_id = pix_clk_params->controller_id; @@ -1274,7 +1270,14 @@ static bool dcn3_program_pix_clk( REG_WRITE(PHASE[inst], pll_settings->actual_pix_clk_100hz * 100); REG_WRITE(MODULO[inst], dp_dto_ref_khz * 1000); } - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); + /* Enable DTO */ + if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) + REG_UPDATE_2(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1, + PIPE0_DTO_SRC_SEL, 1); + else + REG_UPDATE(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1); } else // For other signal types(HDMI_TYPE_A, DVI) Driver still to call VBIOS Command table dce112_program_pix_clk(clock_source, pix_clk_params, encoding, pll_settings); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h index aaf33c79b09b..f600b7431e23 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h @@ -204,23 +204,17 @@ type DP_DTO0_MODULO; \ type DP_DTO0_ENABLE; -#if defined(CONFIG_DRM_AMD_DC_DCN) #define CS_REG_FIELD_LIST_DCN32(type) \ type PIPE0_DTO_SRC_SEL; -#endif struct dce110_clk_src_shift { CS_REG_FIELD_LIST(uint8_t) -#if defined(CONFIG_DRM_AMD_DC_DCN) CS_REG_FIELD_LIST_DCN32(uint8_t) -#endif }; struct dce110_clk_src_mask{ CS_REG_FIELD_LIST(uint32_t) -#if defined(CONFIG_DRM_AMD_DC_DCN) CS_REG_FIELD_LIST_DCN32(uint32_t) -#endif }; struct dce110_clk_src_regs { diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c index d3cc5ec46956..e74266cc0098 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c @@ -586,7 +586,7 @@ static void dcn10_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait) if (state == PSR_STATE0) break; } - udelay(500); + fsleep(500); } /* assert if max retry hit */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c index d9fd4ec60588..670d5ab9d998 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c @@ -1009,7 +1009,7 @@ static void dce_transform_set_pixel_storage_depth( color_depth = COLOR_DEPTH_101010; pixel_depth = 0; expan_mode = 1; - BREAK_TO_DEBUGGER(); + DC_LOG_DC("The pixel depth %d is not valid, set COLOR_DEPTH_101010 instead.", depth); break; } @@ -1023,8 +1023,7 @@ static void dce_transform_set_pixel_storage_depth( if (!(xfm_dce->lb_pixel_depth_supported & depth)) { /*we should use unsupported capabilities * unless it is required by w/a*/ - DC_LOG_WARNING("%s: Capability not supported", - __func__); + DC_LOG_DC("%s: Capability not supported", __func__); } } diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c index fb0dec4ed3a6..9fc48208c2e4 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c @@ -148,7 +148,7 @@ static bool dmub_abm_set_level(struct abm *abm, uint32_t level) int edp_num; uint8_t panel_mask = 0; - get_edp_links(dc->dc, edp_links, &edp_num); + dc_get_edp_links(dc->dc, edp_links, &edp_num); for (i = 0; i < edp_num; i++) { if (edp_links[i]->link_status.link_active) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c index 1e2d2cbe2c37..19440bdf6344 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c @@ -215,7 +215,7 @@ static void dmub_psr_enable(struct dmub_psr *dmub, bool enable, bool wait, uint8 break; } - udelay(500); + fsleep(500); } /* assert if max retry hit */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h index 74005b9d352a..289e42070ece 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h @@ -26,8 +26,9 @@ #ifndef _DMUB_PSR_H_ #define _DMUB_PSR_H_ -#include "os_types.h" -#include "dc_link.h" +#include "dc_types.h" +struct dc_link; +struct dmub_psr_funcs; struct dmub_psr { struct dc_context *ctx; diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 0d4d3d586166..9fe0ce91db00 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -741,7 +741,7 @@ void dce110_edp_wait_for_hpd_ready( /* obtain HPD */ /* TODO what to do with this? */ - hpd = link_get_hpd_gpio(ctx->dc_bios, connector, ctx->gpio_service); + hpd = ctx->dc->link_srv->get_hpd_gpio(ctx->dc_bios, connector, ctx->gpio_service); if (!hpd) { BREAK_TO_DEBUGGER(); @@ -809,19 +809,19 @@ void dce110_edp_power_control( div64_u64(dm_get_elapse_time_in_ns( ctx, current_ts, - link_dp_trace_get_edp_poweroff_timestamp(link)), 1000000); + ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link)), 1000000); unsigned long long time_since_edp_poweron_ms = div64_u64(dm_get_elapse_time_in_ns( ctx, current_ts, - link_dp_trace_get_edp_poweron_timestamp(link)), 1000000); + ctx->dc->link_srv->dp_trace_get_edp_poweron_timestamp(link)), 1000000); DC_LOG_HW_RESUME_S3( "%s: transition: power_up=%d current_ts=%llu edp_poweroff=%llu edp_poweron=%llu time_since_edp_poweroff_ms=%llu time_since_edp_poweron_ms=%llu", __func__, power_up, current_ts, - link_dp_trace_get_edp_poweroff_timestamp(link), - link_dp_trace_get_edp_poweron_timestamp(link), + ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link), + ctx->dc->link_srv->dp_trace_get_edp_poweron_timestamp(link), time_since_edp_poweroff_ms, time_since_edp_poweron_ms); @@ -836,7 +836,7 @@ void dce110_edp_power_control( link->panel_config.pps.extra_t12_ms; /* Adjust remaining_min_edp_poweroff_time_ms if this is not the first time. */ - if (link_dp_trace_get_edp_poweroff_timestamp(link) != 0) { + if (ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link) != 0) { if (time_since_edp_poweroff_ms < remaining_min_edp_poweroff_time_ms) remaining_min_edp_poweroff_time_ms = remaining_min_edp_poweroff_time_ms - time_since_edp_poweroff_ms; @@ -896,13 +896,13 @@ void dce110_edp_power_control( __func__, (power_up ? "On":"Off"), bp_result); - link_dp_trace_set_edp_power_timestamp(link, power_up); + ctx->dc->link_srv->dp_trace_set_edp_power_timestamp(link, power_up); DC_LOG_HW_RESUME_S3( "%s: updated values: edp_poweroff=%llu edp_poweron=%llu\n", __func__, - link_dp_trace_get_edp_poweroff_timestamp(link), - link_dp_trace_get_edp_poweron_timestamp(link)); + ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link), + ctx->dc->link_srv->dp_trace_get_edp_poweron_timestamp(link)); if (bp_result != BP_RESULT_OK) DC_LOG_ERROR( @@ -930,14 +930,14 @@ void dce110_edp_wait_for_T12( return; if (!link->panel_cntl->funcs->is_panel_powered_on(link->panel_cntl) && - link_dp_trace_get_edp_poweroff_timestamp(link) != 0) { + ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link) != 0) { unsigned int t12_duration = 500; // Default T12 as per spec unsigned long long current_ts = dm_get_timestamp(ctx); unsigned long long time_since_edp_poweroff_ms = div64_u64(dm_get_elapse_time_in_ns( ctx, current_ts, - link_dp_trace_get_edp_poweroff_timestamp(link)), 1000000); + ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link)), 1000000); t12_duration += link->panel_config.pps.extra_t12_ms; // Add extra T12 @@ -1018,7 +1018,7 @@ void dce110_edp_backlight_control( * we shouldn't be doing power-sequencing, hence we can skip * waiting for T7-ready. */ - link_edp_receiver_ready_T7(link); + ctx->dc->link_srv->edp_receiver_ready_T7(link); else DC_LOG_DC("edp_receiver_ready_T7 skipped\n"); } @@ -1049,7 +1049,7 @@ void dce110_edp_backlight_control( if (link->dpcd_sink_ext_caps.bits.oled || link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1 || link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1) - link_backlight_enable_aux(link, enable); + ctx->dc->link_srv->edp_backlight_enable_aux(link, enable); /*edp 1.2*/ if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_OFF) { @@ -1061,7 +1061,7 @@ void dce110_edp_backlight_control( * we shouldn't be doing power-sequencing, hence we can skip * waiting for T9-ready. */ - link_edp_add_delay_for_T9(link); + ctx->dc->link_srv->edp_add_delay_for_T9(link); else DC_LOG_DC("edp_receiver_ready_T9 skipped\n"); } @@ -1161,7 +1161,7 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.stream_enc); } - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->stop_dp_info_packets( pipe_ctx->stream_res.hpo_dp_stream_enc); } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) @@ -1172,7 +1172,7 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx) link_hwss->reset_stream_encoder(pipe_ctx); - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { dto_params.otg_inst = tg->inst; dto_params.timing = &pipe_ctx->stream->timing; dp_hpo_inst = pipe_ctx->stream_res.hpo_dp_stream_enc->inst; @@ -1181,7 +1181,7 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx) dccg->funcs->set_dpstreamclk(dccg, REFCLK, tg->inst, dp_hpo_inst); } - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { /* TODO: This looks like a bug to me as we are disabling HPO IO when * we are just disabling a single HPO stream. Shouldn't we disable HPO * HW control only when HPOs for all streams are disabled? @@ -1223,7 +1223,7 @@ void dce110_blank_stream(struct pipe_ctx *pipe_ctx) link->dc->hwss.set_abm_immediate_disable(pipe_ctx); } - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (link->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { /* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */ pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_blank( pipe_ctx->stream_res.hpo_dp_stream_enc); @@ -1245,7 +1245,7 @@ void dce110_blank_stream(struct pipe_ctx *pipe_ctx) * we shouldn't be doing power-sequencing, hence we can skip * waiting for T9-ready. */ - link_edp_receiver_ready_T9(link); + link->dc->link_srv->edp_receiver_ready_T9(link); } } } @@ -1428,7 +1428,7 @@ static enum dc_status dce110_enable_stream_timing( if (false == pipe_ctx->clock_source->funcs->program_pix_clk( pipe_ctx->clock_source, &pipe_ctx->stream_res.pix_clk_params, - link_dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings), + dc->link_srv->dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings), &pipe_ctx->pll_settings)) { BREAK_TO_DEBUGGER(); return DC_ERROR_UNEXPECTED; @@ -1532,7 +1532,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( * To do so, move calling function enable_stream_timing to only be done AFTER calling * function core_link_enable_stream */ - if (!(hws->wa.dp_hpo_and_otg_sequence && link_is_dp_128b_132b_signal(pipe_ctx))) + if (!(hws->wa.dp_hpo_and_otg_sequence && dc->link_srv->dp_is_128b_132b_signal(pipe_ctx))) /* */ /* Do not touch stream timing on seamless boot optimization. */ if (!pipe_ctx->stream->apply_seamless_boot_optimization) @@ -1564,17 +1564,17 @@ static enum dc_status apply_single_controller_ctx_to_hw( pipe_ctx->stream_res.tg->inst); if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_OTG); + dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_OTG); if (!stream->dpms_off) - link_set_dpms_on(context, pipe_ctx); + dc->link_srv->set_dpms_on(context, pipe_ctx); /* DCN3.1 FPGA Workaround * Need to enable HPO DP Stream Encoder before setting OTG master enable. * To do so, move calling function enable_stream_timing to only be done AFTER calling * function core_link_enable_stream */ - if (hws->wa.dp_hpo_and_otg_sequence && link_is_dp_128b_132b_signal(pipe_ctx)) { + if (hws->wa.dp_hpo_and_otg_sequence && dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { if (!pipe_ctx->stream->apply_seamless_boot_optimization) hws->funcs.enable_stream_timing(pipe_ctx, context, dc); } @@ -1600,7 +1600,7 @@ static void power_down_encoders(struct dc *dc) for (i = 0; i < dc->link_count; i++) { enum signal_type signal = dc->links[i]->connector_signal; - link_blank_dp_stream(dc->links[i], false); + dc->link_srv->blank_dp_stream(dc->links[i], false); if (signal != SIGNAL_TYPE_EDP) signal = SIGNAL_TYPE_NONE; @@ -1739,7 +1739,7 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) get_edp_links_with_sink(dc, edp_links_with_sink, &edp_with_sink_num); - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); if (hws->funcs.init_pipes) hws->funcs.init_pipes(dc, context); @@ -2083,7 +2083,7 @@ static void dce110_reset_hw_ctx_wrap( * disabled already, no need to disable again. */ if (!pipe_ctx->stream || !pipe_ctx->stream->dpms_off) { - link_set_dpms_off(pipe_ctx_old); + dc->link_srv->set_dpms_off(pipe_ctx_old); /* free acquired resources*/ if (pipe_ctx_old->stream_res.audio) { @@ -3054,13 +3054,13 @@ void dce110_enable_dp_link_output( pipes[i].clock_source->funcs->program_pix_clk( pipes[i].clock_source, &pipes[i].stream_res.pix_clk_params, - link_dp_get_encoding_format(link_settings), + dc->link_srv->dp_get_encoding_format(link_settings), &pipes[i].pll_settings); } } } - if (link_dp_get_encoding_format(link_settings) == DP_8b_10b_ENCODING) { + if (dc->link_srv->dp_get_encoding_format(link_settings) == DP_8b_10b_ENCODING) { if (dc->clk_mgr->funcs->notify_link_rate_change) dc->clk_mgr->funcs->notify_link_rate_change(dc->clk_mgr, link); } @@ -3077,7 +3077,7 @@ void dce110_enable_dp_link_output( if (dmcu != NULL && dmcu->funcs->unlock_phy) dmcu->funcs->unlock_phy(dmcu); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY); + dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY); } void dce110_disable_link_output(struct dc_link *link, @@ -3102,7 +3102,7 @@ void dce110_disable_link_output(struct dc_link *link, link->dc->hwss.edp_power_control(link, false); else if (dmcu != NULL && dmcu->funcs->lock_phy) dmcu->funcs->unlock_phy(dmcu); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY); + dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY); } static const struct hw_sequencer_funcs dce110_funcs = { diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h index 394d83a97f33..08028a1779ae 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h @@ -71,8 +71,6 @@ void dce110_optimize_bandwidth( struct dc *dc, struct dc_state *context); -void dc_link_dp_receiver_power_ctrl(struct dc_link *link, bool on); - void dce110_edp_power_control( struct dc_link *link, bool power_up); diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index f808315b2835..a4a45a6ce61e 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -401,8 +401,6 @@ static const struct resource_caps stoney_resource_cap = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCE_RGB, - .blends_with_below = true, - .blends_with_above = true, .per_pixel_alpha = 1, .pixel_format_support = { @@ -428,7 +426,6 @@ static const struct dc_plane_cap plane_cap = { static const struct dc_plane_cap underlay_plane_cap = { .type = DC_PLANE_TYPE_DCE_UNDERLAY, - .blends_with_above = true, .per_pixel_alpha = 1, .pixel_format_support = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h index 71b3a6949001..c9e045666dcc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h @@ -59,6 +59,7 @@ SRI(LB_DATA_FORMAT, DSCL, id), \ SRI(LB_MEMORY_CTRL, DSCL, id), \ SRI(DSCL_AUTOCAL, DSCL, id), \ + SRI(DSCL_CONTROL, DSCL, id), \ SRI(SCL_BLACK_OFFSET, DSCL, id), \ SRI(SCL_TAP_CONTROL, DSCL, id), \ SRI(SCL_COEF_RAM_TAP_SELECT, DSCL, id), \ @@ -209,6 +210,7 @@ TF_SF(DSCL0_DSCL_AUTOCAL, AUTOCAL_MODE, mask_sh),\ TF_SF(DSCL0_DSCL_AUTOCAL, AUTOCAL_NUM_PIPE, mask_sh),\ TF_SF(DSCL0_DSCL_AUTOCAL, AUTOCAL_PIPE_ID, mask_sh),\ + TF_SF(DSCL0_DSCL_CONTROL, SCL_BOUNDARY_MODE, mask_sh),\ TF_SF(DSCL0_SCL_BLACK_OFFSET, SCL_BLACK_OFFSET_RGB_Y, mask_sh),\ TF_SF(DSCL0_SCL_BLACK_OFFSET, SCL_BLACK_OFFSET_CBCR, mask_sh),\ TF_SF(DSCL0_SCL_TAP_CONTROL, SCL_V_NUM_TAPS, mask_sh),\ @@ -495,6 +497,7 @@ type AUTOCAL_MODE; \ type AUTOCAL_NUM_PIPE; \ type AUTOCAL_PIPE_ID; \ + type SCL_BOUNDARY_MODE; \ type SCL_BLACK_OFFSET_RGB_Y; \ type SCL_BLACK_OFFSET_CBCR; \ type SCL_V_NUM_TAPS; \ @@ -1108,6 +1111,7 @@ struct dcn_dpp_mask { uint32_t LB_DATA_FORMAT; \ uint32_t LB_MEMORY_CTRL; \ uint32_t DSCL_AUTOCAL; \ + uint32_t DSCL_CONTROL; \ uint32_t SCL_BLACK_OFFSET; \ uint32_t SCL_TAP_CONTROL; \ uint32_t SCL_COEF_RAM_TAP_SELECT; \ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c index f62368da875d..b33955928bd0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c @@ -655,6 +655,10 @@ void dpp1_dscl_set_scaler_manual_scale(struct dpp *dpp_base, AUTOCAL_NUM_PIPE, 0, AUTOCAL_PIPE_ID, 0); + /*clean scaler boundary mode when Autocal off*/ + REG_SET(DSCL_CONTROL, 0, + SCL_BOUNDARY_MODE, 0); + /* Recout */ dpp1_dscl_set_recout(dpp, &scl_data->recout); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c index b6391a5ead78..365a3215f6d5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c @@ -23,8 +23,6 @@ * */ -#if defined(CONFIG_DRM_AMD_DC_DCN) - #include "reg_helper.h" #include "resource.h" #include "dwb.h" @@ -129,6 +127,3 @@ void dcn10_dwbc_construct(struct dcn10_dwbc *dwbc10, dwbc10->dwbc_shift = dwbc_shift; dwbc10->dwbc_mask = dwbc_mask; } - - -#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h index d56ea7c8171e..5268c46ae907 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h @@ -24,8 +24,6 @@ #ifndef __DC_DWBC_DCN10_H__ #define __DC_DWBC_DCN10_H__ -#if defined(CONFIG_DRM_AMD_DC_DCN) - /* DCN */ #define BASE_INNER(seg) \ DCE_BASE__INST0_SEG ## seg @@ -267,5 +265,3 @@ void dcn10_dwbc_construct(struct dcn10_dwbc *dwbc10, int inst); #endif - -#endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index a1a29c508394..7f9cceb49f4e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -919,7 +919,7 @@ enum dc_status dcn10_enable_stream_timing( if (false == pipe_ctx->clock_source->funcs->program_pix_clk( pipe_ctx->clock_source, &pipe_ctx->stream_res.pix_clk_params, - link_dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings), + dc->link_srv->dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings), &pipe_ctx->pll_settings)) { BREAK_TO_DEBUGGER(); return DC_ERROR_UNEXPECTED; @@ -1017,7 +1017,7 @@ static void dcn10_reset_back_end_for_pipe( * VBIOS lit up eDP, so check link status too. */ if (!pipe_ctx->stream->dpms_off || link->link_status.link_active) - link_set_dpms_off(pipe_ctx); + dc->link_srv->set_dpms_off(pipe_ctx); else if (pipe_ctx->stream_res.audio) dc->hwss.disable_audio_stream(pipe_ctx); @@ -1564,7 +1564,7 @@ void dcn10_init_hw(struct dc *dc) } /* we want to turn off all dp displays before doing detection */ - link_blank_all_dp_displays(dc); + dc->link_srv->blank_all_dp_displays(dc); if (hws->funcs.enable_power_gating_plane) hws->funcs.enable_power_gating_plane(dc->hwseq, true); @@ -1638,7 +1638,7 @@ void dcn10_power_down_on_boot(struct dc *dc) int edp_num; int i = 0; - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); if (edp_num) edp_link = edp_links[0]; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c index c4287147b853..ee08b545aaea 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c @@ -1219,7 +1219,6 @@ void dcn10_link_encoder_update_mst_stream_allocation_table( const struct link_mst_stream_allocation_table *table) { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); - uint32_t value0 = 0; uint32_t value1 = 0; uint32_t value2 = 0; uint32_t slots = 0; @@ -1321,7 +1320,7 @@ void dcn10_link_encoder_update_mst_stream_allocation_table( do { udelay(10); - value0 = REG_READ(DP_MSE_SAT_UPDATE); + REG_READ(DP_MSE_SAT_UPDATE); REG_GET(DP_MSE_SAT_UPDATE, DP_MSE_SAT_UPDATE, &value1); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 6bfac8088ab0..2bb8e11f26e0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -504,8 +504,6 @@ static const struct resource_caps rv2_res_cap = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c index 3c451ab5d3ca..f496e952ceec 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c @@ -933,7 +933,7 @@ void enc1_stream_encoder_dp_blank( /* disable DP stream */ REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, 0); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_DP_VID_STREAM); + link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_DP_VID_STREAM); /* the encoder stops sending the video stream * at the start of the vertical blanking. @@ -952,7 +952,7 @@ void enc1_stream_encoder_dp_blank( REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, true); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_FIFO_STEER_RESET); + link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_FIFO_STEER_RESET); } /* output video stream to link encoder */ @@ -1025,7 +1025,8 @@ void enc1_stream_encoder_dp_unblank( REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); + link->dc->link_srv->dp_trace_source_sequence(link, + DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); } void enc1_stream_encoder_set_avmute( @@ -1470,10 +1471,9 @@ void enc1_se_hdmi_audio_setup( void enc1_se_hdmi_audio_disable( struct stream_encoder *enc) { -#if defined(CONFIG_DRM_AMD_DC_DCN) if (enc->afmt && enc->afmt->funcs->afmt_powerdown) enc->afmt->funcs->afmt_powerdown(enc->afmt); -#endif + enc1_se_enable_audio_clock(enc, false); } diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c index 42344aec60d6..5bd698cd6d20 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c @@ -50,7 +50,7 @@ static void dsc2_enable(struct display_stream_compressor *dsc, int opp_pipe); static void dsc2_disable(struct display_stream_compressor *dsc); static void dsc2_disconnect(struct display_stream_compressor *dsc); -const struct dsc_funcs dcn20_dsc_funcs = { +static const struct dsc_funcs dcn20_dsc_funcs = { .dsc_get_enc_caps = dsc2_get_enc_caps, .dsc_read_state = dsc2_read_state, .dsc_validate_stream = dsc2_validate_stream, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb.c index f1490e97b6ce..f8667be57046 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb.c @@ -301,7 +301,7 @@ void dwb2_set_scaler(struct dwbc *dwbc, struct dc_dwb_params *params) } -const struct dwbc_funcs dcn20_dwbc_funcs = { +static const struct dwbc_funcs dcn20_dwbc_funcs = { .get_caps = dwb2_get_caps, .enable = dwb2_enable, .disable = dwb2_disable, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index b83873a3a534..53669f832ba5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -190,10 +190,15 @@ void dcn20_enable_power_gating_plane( bool enable) { bool force_on = true; /* disable power gating */ + uint32_t org_ip_request_cntl = 0; if (enable) force_on = false; + REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl); + if (org_ip_request_cntl == 0) + REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1); + /* DCHUBP0/1/2/3/4/5 */ REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, force_on); REG_UPDATE(DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, force_on); @@ -224,6 +229,10 @@ void dcn20_enable_power_gating_plane( REG_UPDATE(DOMAIN20_PG_CONFIG, DOMAIN20_POWER_FORCEON, force_on); if (REG(DOMAIN21_PG_CONFIG)) REG_UPDATE(DOMAIN21_PG_CONFIG, DOMAIN21_POWER_FORCEON, force_on); + + if (org_ip_request_cntl == 0) + REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0); + } void dcn20_dccg_init(struct dce_hwseq *hws) @@ -711,7 +720,7 @@ enum dc_status dcn20_enable_stream_timing( if (false == pipe_ctx->clock_source->funcs->program_pix_clk( pipe_ctx->clock_source, &pipe_ctx->stream_res.pix_clk_params, - link_dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings), + dc->link_srv->dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings), &pipe_ctx->pll_settings)) { BREAK_TO_DEBUGGER(); return DC_ERROR_UNEXPECTED; @@ -2396,7 +2405,7 @@ void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx, params.link_settings.link_rate = link_settings->link_rate; - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (link->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { /* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */ pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_unblank( pipe_ctx->stream_res.hpo_dp_stream_enc, @@ -2449,7 +2458,7 @@ static void dcn20_reset_back_end_for_pipe( * VBIOS lit up eDP, so check link status too. */ if (!pipe_ctx->stream->dpms_off || link->link_status.link_active) - link_set_dpms_off(pipe_ctx); + dc->link_srv->set_dpms_off(pipe_ctx); else if (pipe_ctx->stream_res.audio) dc->hwss.disable_audio_stream(pipe_ctx); @@ -2469,7 +2478,7 @@ static void dcn20_reset_back_end_for_pipe( } } else if (pipe_ctx->stream_res.dsc) { - link_set_dsc_enable(pipe_ctx, false); + dc->link_srv->set_dsc_enable(pipe_ctx, false); } /* by upper caller loop, parent pipe: pipe0, will be reset last. @@ -2704,12 +2713,12 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) unsigned int k1_div = PIXEL_RATE_DIV_NA; unsigned int k2_div = PIXEL_RATE_DIV_NA; - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { if (dc->hwseq->funcs.setup_hpo_hw_control) dc->hwseq->funcs.setup_hpo_hw_control(dc->hwseq, true); } - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { dp_hpo_inst = pipe_ctx->stream_res.hpo_dp_stream_enc->inst; dccg->funcs->set_dpstreamclk(dccg, DTBCLK0, tg->inst, dp_hpo_inst); @@ -2743,7 +2752,7 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) dc->hwss.update_info_frame(pipe_ctx); if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); + dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); /* enable early control to avoid corruption on DP monitor*/ active_total_with_borders = diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.c index ccd91792991b..259a98e4ee2c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.c @@ -297,7 +297,7 @@ void mcifwb2_dump_frame(struct mcif_wb *mcif_wb, dump_info->size = dest_height * (mcif_params->luma_pitch + mcif_params->chroma_pitch); } -const struct mcif_wb_funcs dcn20_mmhubbub_funcs = { +static const struct mcif_wb_funcs dcn20_mmhubbub_funcs = { .enable_mcif = mmhubbub2_enable_mcif, .disable_mcif = mmhubbub2_disable_mcif, .config_mcif_buf = mmhubbub2_config_mcif_buf, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c index 116f67a0b989..5da6e44f284a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c @@ -542,7 +542,7 @@ static struct mpcc *mpc2_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id) return NULL; } -const struct mpc_funcs dcn20_mpc_funcs = { +static const struct mpc_funcs dcn20_mpc_funcs = { .read_mpcc_state = mpc1_read_mpcc_state, .insert_plane = mpc1_insert_plane, .remove_mpcc = mpc1_remove_mpcc, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 3af24ef9cb2d..77ef474ced07 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -670,8 +670,6 @@ static const struct resource_caps res_cap_nv10 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { @@ -1213,8 +1211,11 @@ static void dcn20_resource_destruct(struct dcn20_resource_pool *pool) if (pool->base.pp_smu != NULL) dcn20_pp_smu_destroy(&pool->base.pp_smu); - if (pool->base.oem_device != NULL) - link_destroy_ddc_service(&pool->base.oem_device); + if (pool->base.oem_device != NULL) { + struct dc *dc = pool->base.oem_device->ctx->dc; + + dc->link_srv->destroy_ddc_service(&pool->base.oem_device); + } } struct hubp *dcn20_hubp_create( @@ -2765,7 +2766,7 @@ static bool dcn20_resource_construct( ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; ddc_init_data.id.enum_id = 0; ddc_init_data.id.type = OBJECT_TYPE_GENERIC; - pool->base.oem_device = link_create_ddc_service(&ddc_init_data); + pool->base.oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); } else { pool->base.oem_device = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c index 42865d6c0cdd..0b47aeb60e79 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c @@ -546,7 +546,8 @@ void enc2_stream_encoder_dp_unblank( REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); + link->dc->link_srv->dp_trace_source_sequence(link, + DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); } static void enc2_dp_set_odm_combine( diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c index f50ab961bc17..a7268027a472 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c @@ -185,13 +185,6 @@ static bool dpp201_get_optimal_number_of_taps( struct scaler_data *scl_data, const struct scaling_taps *in_taps) { - uint32_t pixel_width; - - if (scl_data->viewport.width > scl_data->recout.width) - pixel_width = scl_data->recout.width; - else - pixel_width = scl_data->viewport.width; - if (scl_data->viewport.width != scl_data->h_active && scl_data->viewport.height != scl_data->v_active && dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT && diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c index 61bcfa03c4e7..1aeb04fbd89d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c @@ -541,8 +541,6 @@ void dcn201_pipe_control_lock( bool lock) { struct dce_hwseq *hws = dc->hwseq; - struct hubp *hubp = NULL; - hubp = dc->res_pool->hubps[pipe->pipe_idx]; /* use TG master update lock to lock everything on the TG * therefore only top pipe need to lock */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.c index 95c4c55f067c..1af03a86ec9b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_mpc.c @@ -76,7 +76,7 @@ static void mpc201_init_mpcc(struct mpcc *mpcc, int mpcc_inst) mpcc->shared_bottom = false; } -const struct mpc_funcs dcn201_mpc_funcs = { +static const struct mpc_funcs dcn201_mpc_funcs = { .read_mpcc_state = mpc1_read_mpcc_state, .insert_plane = mpc1_insert_plane, .remove_mpcc = mpc1_remove_mpcc, diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c index 407d995bfa99..6ea70da28aaa 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c @@ -74,7 +74,7 @@ #define MIN_DISP_CLK_KHZ 100000 #define MIN_DPP_CLK_KHZ 100000 -struct _vcs_dpi_ip_params_st dcn201_ip = { +static struct _vcs_dpi_ip_params_st dcn201_ip = { .gpuvm_enable = 0, .hostvm_enable = 0, .gpuvm_max_page_table_levels = 4, @@ -136,7 +136,7 @@ struct _vcs_dpi_ip_params_st dcn201_ip = { .number_of_cursors = 1, }; -struct _vcs_dpi_soc_bounding_box_st dcn201_soc = { +static struct _vcs_dpi_soc_bounding_box_st dcn201_soc = { .clock_limits = { { .state = 0, @@ -571,8 +571,6 @@ static const struct resource_caps res_cap_dnc201 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c index 15475c7e2cf9..2a182c2f57d6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c @@ -132,8 +132,8 @@ void dcn21_PLAT_58856_wa(struct dc_state *context, struct pipe_ctx *pipe_ctx) return; pipe_ctx->stream->dpms_off = false; - link_set_dpms_on(context, pipe_ctx); - link_set_dpms_off(pipe_ctx); + pipe_ctx->stream->ctx->dc->link_srv->set_dpms_on(context, pipe_ctx); + pipe_ctx->stream->ctx->dc->link_srv->set_dpms_off(pipe_ctx); pipe_ctx->stream->dpms_off = true; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index 8f9244fe5c86..19aaa557b2db 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -609,8 +609,6 @@ static const struct resource_caps res_cap_rn_FPGA_2pipe_dsc = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { @@ -642,7 +640,7 @@ static const struct dc_debug_options debug_defaults_drv = { .clock_trace = true, .disable_pplib_clock_request = true, .min_disp_clk_khz = 100000, - .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, + .pipe_split_policy = MPC_SPLIT_DYNAMIC, .force_single_disp_pipe_split = false, .disable_dcc = DCC_ENABLE, .vsr_support = true, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c index 95528e5ef89e..55e388c4c98b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c @@ -123,7 +123,6 @@ void afmt3_se_audio_setup( { struct dcn30_afmt *afmt3 = DCN30_AFMT_FROM_AFMT(afmt); - uint32_t speakers = 0; uint32_t channels = 0; ASSERT(audio_info); @@ -131,7 +130,6 @@ void afmt3_se_audio_setup( if (audio_info == NULL) return; - speakers = audio_info->flags.info.ALLSPEAKERS; channels = speakers_to_channels(audio_info->flags.speaker_flags).all; /* setup the audio stream source select (audio -> dig mapping) */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c index 5f9079d3943a..9d08127d209b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c @@ -28,6 +28,7 @@ #include "dcn30_dio_stream_encoder.h" #include "reg_helper.h" #include "hw_shared.h" +#include "dc.h" #include "core_types.h" #include <linux/delay.h> diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h index 6263408d71fc..2082372d69ee 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h @@ -102,6 +102,7 @@ SRI(LB_DATA_FORMAT, DSCL, id), \ SRI(LB_MEMORY_CTRL, DSCL, id), \ SRI(DSCL_AUTOCAL, DSCL, id), \ + SRI(DSCL_CONTROL, DSCL, id), \ SRI(SCL_TAP_CONTROL, DSCL, id), \ SRI(SCL_COEF_RAM_TAP_SELECT, DSCL, id), \ SRI(SCL_COEF_RAM_TAP_DATA, DSCL, id), \ @@ -237,6 +238,7 @@ TF_SF(DSCL0_LB_MEMORY_CTRL, LB_MAX_PARTITIONS, mask_sh),\ TF_SF(DSCL0_DSCL_AUTOCAL, AUTOCAL_MODE, mask_sh),\ TF_SF(DSCL0_DSCL_AUTOCAL, AUTOCAL_NUM_PIPE, mask_sh),\ + TF_SF(DSCL0_DSCL_CONTROL, SCL_BOUNDARY_MODE, mask_sh),\ TF_SF(DSCL0_DSCL_AUTOCAL, AUTOCAL_PIPE_ID, mask_sh),\ TF_SF(DSCL0_SCL_TAP_CONTROL, SCL_V_NUM_TAPS, mask_sh),\ TF_SF(DSCL0_SCL_TAP_CONTROL, SCL_H_NUM_TAPS, mask_sh),\ diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c index f14f69616692..0d98918bf0fc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c @@ -220,7 +220,7 @@ void dwb3_set_denorm(struct dwbc *dwbc, struct dc_dwb_params *params) } -const struct dwbc_funcs dcn30_dwbc_funcs = { +static const struct dwbc_funcs dcn30_dwbc_funcs = { .get_caps = dwb3_get_caps, .enable = dwb3_enable, .disable = dwb3_disable, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c index dc3e8df706b3..e46bbe7ddcc9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c @@ -47,13 +47,9 @@ void hubp3_set_vm_system_aperture_settings(struct hubp *hubp, { struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp); - PHYSICAL_ADDRESS_LOC mc_vm_apt_default; PHYSICAL_ADDRESS_LOC mc_vm_apt_low; PHYSICAL_ADDRESS_LOC mc_vm_apt_high; - // The format of default addr is 48:12 of the 48 bit addr - mc_vm_apt_default.quad_part = apt->sys_default.quad_part >> 12; - // The format of high/low are 48:18 of the 48 bit addr mc_vm_apt_low.quad_part = apt->sys_low.quad_part >> 18; mc_vm_apt_high.quad_part = apt->sys_high.quad_part >> 18; diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c index 3b4d4d68359b..6d328b7e07a8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c @@ -323,13 +323,10 @@ void dcn30_enable_writeback( { struct dwbc *dwb; struct mcif_wb *mcif_wb; - struct timing_generator *optc; dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst]; mcif_wb = dc->res_pool->mcif_wb[wb_info->dwb_pipe_inst]; - /* set the OPTC source mux */ - optc = dc->res_pool->timing_generators[dwb->otg_inst]; DC_LOG_DWB("%s dwb_pipe_inst = %d, mpcc_inst = %d",\ __func__, wb_info->dwb_pipe_inst,\ wb_info->mpcc_inst); @@ -534,13 +531,8 @@ void dcn30_init_hw(struct dc *dc) } } - /* Power gate DSCs */ - for (i = 0; i < res_pool->res_cap->num_dsc; i++) - if (hws->funcs.dsc_pg_control != NULL) - hws->funcs.dsc_pg_control(hws, res_pool->dscs[i]->inst, false); - /* we want to turn off all dp displays before doing detection */ - link_blank_all_dp_displays(dc); + dc->link_srv->blank_all_dp_displays(dc); if (hws->funcs.enable_power_gating_plane) hws->funcs.enable_power_gating_plane(dc->hwseq, true); @@ -567,7 +559,7 @@ void dcn30_init_hw(struct dc *dc) struct dc_link *edp_links[MAX_NUM_EDP]; struct dc_link *edp_link = NULL; - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); if (edp_num) edp_link = edp_links[0]; if (edp_link && edp_link->link_enc->funcs->is_dig_enabled && @@ -998,8 +990,5 @@ void dcn30_prepare_bandwidth(struct dc *dc, dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz); dcn20_prepare_bandwidth(dc, context); - - dc_dmub_srv_p_state_delegate(dc, - context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching, context); } diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c index 7a93eff183d9..6f2a0d5d963b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.c @@ -211,7 +211,7 @@ static void mmhubbub3_config_mcif_arb(struct mcif_wb *mcif_wb, REG_UPDATE(MCIF_WB_ARBITRATION_CONTROL, MCIF_WB_CLIENT_ARBITRATION_SLICE, params->arbitration_slice); } -const struct mcif_wb_funcs dcn30_mmhubbub_funcs = { +static const struct mcif_wb_funcs dcn30_mmhubbub_funcs = { .warmup_mcif = mmhubbub3_warmup_mcif, .enable_mcif = mmhubbub2_enable_mcif, .disable_mcif = mmhubbub2_disable_mcif, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c index ad1c1b703874..6cf40c1332bc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c @@ -1399,7 +1399,7 @@ static void mpc3_set_mpc_mem_lp_mode(struct mpc *mpc) } } -const struct mpc_funcs dcn30_mpc_funcs = { +static const struct mpc_funcs dcn30_mpc_funcs = { .read_mpcc_state = mpc1_read_mpcc_state, .insert_plane = mpc1_insert_plane, .remove_mpcc = mpc1_remove_mpcc, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c index b5b5320c7bef..c9e45da6ccd1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c @@ -680,8 +680,6 @@ static const struct resource_caps res_cap_dcn3 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { @@ -1207,8 +1205,11 @@ static void dcn30_resource_destruct(struct dcn30_resource_pool *pool) if (pool->base.dccg != NULL) dcn_dccg_destroy(&pool->base.dccg); - if (pool->base.oem_device != NULL) - link_destroy_ddc_service(&pool->base.oem_device); + if (pool->base.oem_device != NULL) { + struct dc *dc = pool->base.oem_device->ctx->dc; + + dc->link_srv->destroy_ddc_service(&pool->base.oem_device); + } } static struct hubp *dcn30_hubp_create( @@ -2592,7 +2593,7 @@ static bool dcn30_resource_construct( ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; ddc_init_data.id.enum_id = 0; ddc_init_data.id.type = OBJECT_TYPE_GENERIC; - pool->base.oem_device = link_create_ddc_service(&ddc_init_data); + pool->base.oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); } else { pool->base.oem_device = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c index ee62ae3eb98f..b93b4498dba4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c @@ -651,8 +651,6 @@ static struct resource_caps res_cap_dcn301 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c index 03ddf4f5f065..9f93c43115ba 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c @@ -147,8 +147,6 @@ static const struct resource_caps res_cap_dcn302 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { .argb8888 = true, @@ -1127,8 +1125,11 @@ static void dcn302_resource_destruct(struct resource_pool *pool) if (pool->dccg != NULL) dcn_dccg_destroy(&pool->dccg); - if (pool->oem_device != NULL) - link_destroy_ddc_service(&pool->oem_device); + if (pool->oem_device != NULL) { + struct dc *dc = pool->oem_device->ctx->dc; + + dc->link_srv->destroy_ddc_service(&pool->oem_device); + } } static void dcn302_destroy_resource_pool(struct resource_pool **pool) @@ -1508,7 +1509,7 @@ static bool dcn302_resource_construct( ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; ddc_init_data.id.enum_id = 0; ddc_init_data.id.type = OBJECT_TYPE_GENERIC; - pool->oem_device = link_create_ddc_service(&ddc_init_data); + pool->oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); } else { pool->oem_device = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c index 31e212064168..7f72ef882ca4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c @@ -126,8 +126,6 @@ static const struct resource_caps res_cap_dcn303 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { .argb8888 = true, @@ -1053,8 +1051,11 @@ static void dcn303_resource_destruct(struct resource_pool *pool) if (pool->dccg != NULL) dcn_dccg_destroy(&pool->dccg); - if (pool->oem_device != NULL) - link_destroy_ddc_service(&pool->oem_device); + if (pool->oem_device != NULL) { + struct dc *dc = pool->oem_device->ctx->dc; + + dc->link_srv->destroy_ddc_service(&pool->oem_device); + } } static void dcn303_destroy_resource_pool(struct resource_pool **pool) @@ -1163,7 +1164,6 @@ static bool dcn303_resource_construct( dc->caps.max_cursor_size = 256; dc->caps.min_horizontal_blanking_period = 80; dc->caps.dmdata_alloc_size = 2048; -#if defined(CONFIG_DRM_AMD_DC_DCN) dc->caps.mall_size_per_mem_channel = 4; /* total size = mall per channel * num channels * 1024 * 1024 */ dc->caps.mall_size_total = dc->caps.mall_size_per_mem_channel * @@ -1171,7 +1171,6 @@ static bool dcn303_resource_construct( 1024 * 1024; dc->caps.cursor_cache_size = dc->caps.max_cursor_size * dc->caps.max_cursor_size * 8; -#endif dc->caps.max_slave_planes = 1; dc->caps.post_blend_color_processing = true; dc->caps.force_dp_tps4_for_cp2520 = true; @@ -1421,7 +1420,7 @@ static bool dcn303_resource_construct( ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; ddc_init_data.id.enum_id = 0; ddc_init_data.id.type = OBJECT_TYPE_GENERIC; - pool->oem_device = link_create_ddc_service(&ddc_init_data); + pool->oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); } else { pool->oem_device = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c index 24e9ff65434d..05aac3e444b4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c @@ -72,40 +72,6 @@ static void apg31_disable( REG_UPDATE(APG_CONTROL2, APG_ENABLE, 0); } -static union audio_cea_channels speakers_to_channels( - struct audio_speaker_flags speaker_flags) -{ - union audio_cea_channels cea_channels = {0}; - - /* these are one to one */ - cea_channels.channels.FL = speaker_flags.FL_FR; - cea_channels.channels.FR = speaker_flags.FL_FR; - cea_channels.channels.LFE = speaker_flags.LFE; - cea_channels.channels.FC = speaker_flags.FC; - - /* if Rear Left and Right exist move RC speaker to channel 7 - * otherwise to channel 5 - */ - if (speaker_flags.RL_RR) { - cea_channels.channels.RL_RC = speaker_flags.RL_RR; - cea_channels.channels.RR = speaker_flags.RL_RR; - cea_channels.channels.RC_RLC_FLC = speaker_flags.RC; - } else { - cea_channels.channels.RL_RC = speaker_flags.RC; - } - - /* FRONT Left Right Center and REAR Left Right Center are exclusive */ - if (speaker_flags.FLC_FRC) { - cea_channels.channels.RC_RLC_FLC = speaker_flags.FLC_FRC; - cea_channels.channels.RRC_FRC = speaker_flags.FLC_FRC; - } else { - cea_channels.channels.RC_RLC_FLC = speaker_flags.RLC_RRC; - cea_channels.channels.RRC_FRC = speaker_flags.RLC_RRC; - } - - return cea_channels; -} - static void apg31_se_audio_setup( struct apg *apg, unsigned int az_inst, @@ -113,24 +79,17 @@ static void apg31_se_audio_setup( { struct dcn31_apg *apg31 = DCN31_APG_FROM_APG(apg); - uint32_t speakers = 0; - uint32_t channels = 0; - ASSERT(audio_info); /* This should not happen.it does so we don't get BSOD*/ if (audio_info == NULL) return; - speakers = audio_info->flags.info.ALLSPEAKERS; - channels = speakers_to_channels(audio_info->flags.speaker_flags).all; - /* DisplayPort only allows for one audio stream with stream ID 0 */ REG_UPDATE(APG_CONTROL2, APG_DP_AUDIO_STREAM_ID, 0); /* When running in "pair mode", pairs of audio channels have their own enable * this is for really old audio drivers */ REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, 0xFF); - // REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, channels); /* Disable forced mem power off */ REG_UPDATE(APG_MEM_PWR, APG_MEM_PWR_FORCE, 0); diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c index 275e78c06dee..745a5d187a98 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dio_link_encoder.c @@ -37,6 +37,7 @@ #include "link_enc_cfg.h" #include "dc_dmub_srv.h" #include "dal_asic_id.h" +#include "link.h" #define CTX \ enc10->base.ctx @@ -485,7 +486,7 @@ void dcn31_link_encoder_enable_dp_output( if (link) { dpia_control.dpia_id = link->ddc_hw_inst; - dpia_control.fec_rdy = dc_link_should_enable_fec(link); + dpia_control.fec_rdy = link->dc->link_srv->dp_should_enable_fec(link); } else { DC_LOG_ERROR("%s: Failed to execute DPIA enable DMUB command.\n", __func__); BREAK_TO_DEBUGGER(); @@ -532,7 +533,7 @@ void dcn31_link_encoder_enable_dp_mst_output( if (link) { dpia_control.dpia_id = link->ddc_hw_inst; - dpia_control.fec_rdy = dc_link_should_enable_fec(link); + dpia_control.fec_rdy = link->dc->link_srv->dp_should_enable_fec(link); } else { DC_LOG_ERROR("%s: Failed to execute DPIA enable DMUB command.\n", __func__); BREAK_TO_DEBUGGER(); diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c index 0b317ed31f91..5b7ad38f85e0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c @@ -26,7 +26,6 @@ #include "dc_bios_types.h" #include "dcn31_hpo_dp_link_encoder.h" #include "reg_helper.h" -#include "dc_link.h" #include "stream_encoder.h" #define DC_LOGGER \ diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c index d76f55a12eb4..0278bae50a9d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c @@ -26,7 +26,7 @@ #include "dc_bios_types.h" #include "dcn31_hpo_dp_stream_encoder.h" #include "reg_helper.h" -#include "dc_link.h" +#include "dc.h" #define DC_LOGGER \ enc3->base.ctx->logger diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index d13e46eeee3c..10e3cc17f71a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -97,7 +97,7 @@ static void enable_memory_low_power(struct dc *dc) // Power down VPGs for (i = 0; i < dc->res_pool->stream_enc_count; i++) dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg); -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++) dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg); #endif @@ -202,7 +202,7 @@ void dcn31_init_hw(struct dc *dc) dmub_enable_outbox_notification(dc->ctx->dmub_srv); /* we want to turn off all dp displays before doing detection */ - link_blank_all_dp_displays(dc); + dc->link_srv->blank_all_dp_displays(dc); if (hws->funcs.enable_power_gating_plane) hws->funcs.enable_power_gating_plane(dc->hwseq, true); @@ -230,7 +230,7 @@ void dcn31_init_hw(struct dc *dc) } if (num_opps > 1) { - link_blank_all_edp_displays(dc); + dc->link_srv->blank_all_edp_displays(dc); break; } } @@ -291,7 +291,7 @@ void dcn31_init_hw(struct dc *dc) if (dc->res_pool->hubbub->funcs->force_pstate_change_control) dc->res_pool->hubbub->funcs->force_pstate_change_control( dc->res_pool->hubbub, false, false); -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) if (dc->res_pool->hubbub->funcs->init_crb) dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub); #endif @@ -414,7 +414,7 @@ void dcn31_update_info_frame(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.stream_enc->funcs->update_hdmi_info_packets( pipe_ctx->stream_res.stream_enc, &pipe_ctx->stream_res.encoder_info_frame); - else if (link_is_dp_128b_132b_signal(pipe_ctx)) { + else if (pipe_ctx->stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->update_dp_info_packets( pipe_ctx->stream_res.hpo_dp_stream_enc, &pipe_ctx->stream_res.encoder_info_frame); @@ -565,7 +565,7 @@ static void dcn31_reset_back_end_for_pipe( * VBIOS lit up eDP, so check link status too. */ if (!pipe_ctx->stream->dpms_off || link->link_status.link_active) - link_set_dpms_off(pipe_ctx); + dc->link_srv->set_dpms_off(pipe_ctx); else if (pipe_ctx->stream_res.audio) dc->hwss.disable_audio_stream(pipe_ctx); @@ -584,7 +584,7 @@ static void dcn31_reset_back_end_for_pipe( } } } else if (pipe_ctx->stream_res.dsc) { - link_set_dsc_enable(pipe_ctx, false); + dc->link_srv->set_dsc_enable(pipe_ctx, false); } pipe_ctx->stream = NULL; diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index d3918a10773a..eaaa2e01f6d0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -827,8 +827,6 @@ static const struct resource_caps res_cap_dcn31 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dio_stream_encoder.c index 962a2c02b422..467509a65fa7 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dio_stream_encoder.c @@ -296,12 +296,14 @@ static void enc314_stream_encoder_dp_unblank( uint32_t n_vid = 0x8000; uint32_t m_vid; uint32_t n_multiply = 0; + uint32_t pix_per_cycle = 0; uint64_t m_vid_l = n_vid; /* YCbCr 4:2:0 : Computed VID_M will be 2X the input rate */ if (is_two_pixels_per_containter(¶m->timing) || param->opp_cnt > 1) { /*this logic should be the same in get_pixel_clock_parameters() */ n_multiply = 1; + pix_per_cycle = 1; } /* M / N = Fstream / Flink * m_vid / n_vid = pixel rate / link rate @@ -329,6 +331,10 @@ static void enc314_stream_encoder_dp_unblank( REG_UPDATE_2(DP_VID_TIMING, DP_VID_M_N_GEN_EN, 1, DP_VID_N_MUL, n_multiply); + + REG_UPDATE(DP_PIXEL_FORMAT, + DP_PIXEL_PER_CYCLE_PROCESSING_MODE, + pix_per_cycle); } /* make sure stream is disabled before resetting steer fifo */ @@ -366,7 +372,7 @@ static void enc314_stream_encoder_dp_unblank( */ enc314_enable_fifo(enc); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); + link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); } /* Set DSC-related configuration. diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c index 575d3501c848..bcc03426fc3e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c @@ -346,7 +346,7 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing); odm_combine_factor = get_odm_config(pipe_ctx, NULL); - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { *k1_div = PIXEL_RATE_DIV_BY_1; *k2_div = PIXEL_RATE_DIV_BY_1; } else if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c index 54ed3de869d3..50ed7e09d5ba 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c @@ -855,8 +855,6 @@ static const struct resource_caps res_cap_dcn314 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { @@ -887,6 +885,7 @@ static const struct dc_plane_cap plane_cap = { static const struct dc_debug_options debug_defaults_drv = { .disable_z10 = false, .enable_z9_disable_interface = true, + .minimum_z8_residency_time = 3080, .psr_skip_crtc_disable = true, .disable_dmcu = true, .force_abm_enable = false, diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c index 7887078c5f64..41c972c8eb19 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c @@ -824,8 +824,6 @@ static const struct resource_caps res_cap_dcn31 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c index dc0b49506275..9ead347a33e9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c @@ -824,8 +824,6 @@ static const struct resource_caps res_cap_dcn31 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c index e4472c6be6c3..3fb4bcc34353 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c @@ -271,8 +271,7 @@ static void dccg32_set_dpstreamclk( dccg32_set_dtbclk_p_src(dccg, src, otg_inst); /* enabled to select one of the DTBCLKs for pipe */ - switch (otg_inst) - { + switch (dp_hpo_inst) { case 0: REG_UPDATE_2(DPSTREAMCLK_CNTL, DPSTREAMCLK0_EN, diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.h index 1c46fad0977b..271c163e4844 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.h @@ -31,42 +31,6 @@ #define DCCG_SFII(block, reg_name, field_prefix, field_name, inst, post_fix)\ .field_prefix ## _ ## field_name[inst] = block ## inst ## _ ## reg_name ## __ ## field_prefix ## inst ## _ ## field_name ## post_fix - -#define DCCG_REG_LIST_DCN32() \ - SR(DPPCLK_DTO_CTRL),\ - DCCG_SRII(DTO_PARAM, DPPCLK, 0),\ - DCCG_SRII(DTO_PARAM, DPPCLK, 1),\ - DCCG_SRII(DTO_PARAM, DPPCLK, 2),\ - DCCG_SRII(DTO_PARAM, DPPCLK, 3),\ - DCCG_SRII(CLOCK_CNTL, HDMICHARCLK, 0),\ - SR(PHYASYMCLK_CLOCK_CNTL),\ - SR(PHYBSYMCLK_CLOCK_CNTL),\ - SR(PHYCSYMCLK_CLOCK_CNTL),\ - SR(PHYDSYMCLK_CLOCK_CNTL),\ - SR(PHYESYMCLK_CLOCK_CNTL),\ - SR(DPSTREAMCLK_CNTL),\ - SR(HDMISTREAMCLK_CNTL),\ - SR(SYMCLK32_SE_CNTL),\ - SR(SYMCLK32_LE_CNTL),\ - DCCG_SRII(PIXEL_RATE_CNTL, OTG, 0),\ - DCCG_SRII(PIXEL_RATE_CNTL, OTG, 1),\ - DCCG_SRII(PIXEL_RATE_CNTL, OTG, 2),\ - DCCG_SRII(PIXEL_RATE_CNTL, OTG, 3),\ - DCCG_SRII(MODULO, DTBCLK_DTO, 0),\ - DCCG_SRII(MODULO, DTBCLK_DTO, 1),\ - DCCG_SRII(MODULO, DTBCLK_DTO, 2),\ - DCCG_SRII(MODULO, DTBCLK_DTO, 3),\ - DCCG_SRII(PHASE, DTBCLK_DTO, 0),\ - DCCG_SRII(PHASE, DTBCLK_DTO, 1),\ - DCCG_SRII(PHASE, DTBCLK_DTO, 2),\ - DCCG_SRII(PHASE, DTBCLK_DTO, 3),\ - SR(DCCG_AUDIO_DTBCLK_DTO_MODULO),\ - SR(DCCG_AUDIO_DTBCLK_DTO_PHASE),\ - SR(OTG_PIXEL_RATE_DIV),\ - SR(DTBCLK_P_CNTL),\ - SR(DCCG_AUDIO_DTO_SOURCE) - - #define DCCG_MASK_SH_LIST_DCN32(mask_sh) \ DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 0, mask_sh),\ DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 0, mask_sh),\ diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c index 36e6f5657942..c72448125976 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c @@ -211,10 +211,8 @@ static void enc32_stream_encoder_hdmi_set_stream_attribute( HDMI_GC_SEND, 1, HDMI_NULL_SEND, 1); -#if defined(CONFIG_DRM_AMD_DC_HDCP) /* Disable Audio Content Protection packet transmission */ REG_UPDATE(HDMI_VBI_PACKET_CONTROL, HDMI_ACP_SEND, 0); -#endif /* following belongs to audio */ /* Enable Audio InfoFrame packet transmission. */ @@ -373,7 +371,7 @@ static void enc32_stream_encoder_dp_unblank( REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); + link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM); } /* Set DSC-related configuration. diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.h index ecd041a446d2..875b1cd46056 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.h @@ -31,70 +31,6 @@ #include "stream_encoder.h" #include "dcn20/dcn20_stream_encoder.h" -#define SE_DCN32_REG_LIST(id)\ - SRI(AFMT_CNTL, DIG, id), \ - SRI(DIG_FE_CNTL, DIG, id), \ - SRI(HDMI_CONTROL, DIG, id), \ - SRI(HDMI_DB_CONTROL, DIG, id), \ - SRI(HDMI_GC, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL0, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL1, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL2, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL3, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL4, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL5, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL6, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL7, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL8, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL9, DIG, id), \ - SRI(HDMI_GENERIC_PACKET_CONTROL10, DIG, id), \ - SRI(HDMI_INFOFRAME_CONTROL0, DIG, id), \ - SRI(HDMI_INFOFRAME_CONTROL1, DIG, id), \ - SRI(HDMI_VBI_PACKET_CONTROL, DIG, id), \ - SRI(HDMI_AUDIO_PACKET_CONTROL, DIG, id),\ - SRI(HDMI_ACR_PACKET_CONTROL, DIG, id),\ - SRI(HDMI_ACR_32_0, DIG, id),\ - SRI(HDMI_ACR_32_1, DIG, id),\ - SRI(HDMI_ACR_44_0, DIG, id),\ - SRI(HDMI_ACR_44_1, DIG, id),\ - SRI(HDMI_ACR_48_0, DIG, id),\ - SRI(HDMI_ACR_48_1, DIG, id),\ - SRI(DP_DB_CNTL, DP, id), \ - SRI(DP_MSA_MISC, DP, id), \ - SRI(DP_MSA_VBID_MISC, DP, id), \ - SRI(DP_MSA_COLORIMETRY, DP, id), \ - SRI(DP_MSA_TIMING_PARAM1, DP, id), \ - SRI(DP_MSA_TIMING_PARAM2, DP, id), \ - SRI(DP_MSA_TIMING_PARAM3, DP, id), \ - SRI(DP_MSA_TIMING_PARAM4, DP, id), \ - SRI(DP_MSE_RATE_CNTL, DP, id), \ - SRI(DP_MSE_RATE_UPDATE, DP, id), \ - SRI(DP_PIXEL_FORMAT, DP, id), \ - SRI(DP_SEC_CNTL, DP, id), \ - SRI(DP_SEC_CNTL1, DP, id), \ - SRI(DP_SEC_CNTL2, DP, id), \ - SRI(DP_SEC_CNTL5, DP, id), \ - SRI(DP_SEC_CNTL6, DP, id), \ - SRI(DP_STEER_FIFO, DP, id), \ - SRI(DP_VID_M, DP, id), \ - SRI(DP_VID_N, DP, id), \ - SRI(DP_VID_STREAM_CNTL, DP, id), \ - SRI(DP_VID_TIMING, DP, id), \ - SRI(DP_SEC_AUD_N, DP, id), \ - SRI(DP_SEC_TIMESTAMP, DP, id), \ - SRI(DP_DSC_CNTL, DP, id), \ - SRI(DP_SEC_METADATA_TRANSMISSION, DP, id), \ - SRI(HDMI_METADATA_PACKET_CONTROL, DIG, id), \ - SRI(DP_SEC_FRAMING4, DP, id), \ - SRI(DP_GSP11_CNTL, DP, id), \ - SRI(DME_CONTROL, DME, id),\ - SRI(DP_SEC_METADATA_TRANSMISSION, DP, id), \ - SRI(HDMI_METADATA_PACKET_CONTROL, DIG, id), \ - SRI(DIG_FE_CNTL, DIG, id), \ - SRI(DIG_CLOCK_PATTERN, DIG, id), \ - SRI(DIG_FIFO_CTRL0, DIG, id) - - #define SE_COMMON_MASK_SH_LIST_DCN32(mask_sh)\ SE_SF(DP0_DP_PIXEL_FORMAT, DP_PIXEL_ENCODING, mask_sh),\ SE_SF(DP0_DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH, mask_sh),\ diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hpo_dp_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hpo_dp_link_encoder.c index 4dbad8d4b4fc..8af01f579690 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hpo_dp_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hpo_dp_link_encoder.c @@ -26,7 +26,6 @@ #include "dcn31/dcn31_hpo_dp_link_encoder.h" #include "dcn32_hpo_dp_link_encoder.h" #include "reg_helper.h" -#include "dc_link.h" #include "stream_encoder.h" #define DC_LOGGER \ diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h index b20eb04724bb..ad33427192c6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h @@ -28,68 +28,6 @@ #include "dcn21/dcn21_hubbub.h" -#define HUBBUB_REG_LIST_DCN32(id)\ - SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A),\ - SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B),\ - SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C),\ - SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D),\ - SR(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL),\ - SR(DCHUBBUB_ARB_DRAM_STATE_CNTL),\ - SR(DCHUBBUB_ARB_SAT_LEVEL),\ - SR(DCHUBBUB_ARB_DF_REQ_OUTSTAND),\ - SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \ - SR(DCHUBBUB_SOFT_RESET),\ - SR(DCHUBBUB_CRC_CTRL), \ - SR(DCN_VM_FB_LOCATION_BASE),\ - SR(DCN_VM_FB_LOCATION_TOP),\ - SR(DCN_VM_FB_OFFSET),\ - SR(DCN_VM_AGP_BOT),\ - SR(DCN_VM_AGP_TOP),\ - SR(DCN_VM_AGP_BASE),\ - HUBBUB_SR_WATERMARK_REG_LIST(), \ - SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_A),\ - SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_B),\ - SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_C),\ - SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_D),\ - SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A),\ - SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B),\ - SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C),\ - SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D),\ - SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A),\ - SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B),\ - SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C),\ - SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D),\ - SR(DCHUBBUB_DET0_CTRL),\ - SR(DCHUBBUB_DET1_CTRL),\ - SR(DCHUBBUB_DET2_CTRL),\ - SR(DCHUBBUB_DET3_CTRL),\ - SR(DCHUBBUB_COMPBUF_CTRL),\ - SR(COMPBUF_RESERVED_SPACE),\ - SR(DCHUBBUB_DEBUG_CTRL_0),\ - SR(DCHUBBUB_ARB_USR_RETRAINING_CNTL),\ - SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_A),\ - SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_B),\ - SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_C),\ - SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_D),\ - SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_A),\ - SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_B),\ - SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_C),\ - SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_D),\ - SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_A),\ - SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_B),\ - SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_C),\ - SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_D),\ - SR(DCN_VM_FAULT_ADDR_MSB),\ - SR(DCN_VM_FAULT_ADDR_LSB),\ - SR(DCN_VM_FAULT_CNTL),\ - SR(DCN_VM_FAULT_STATUS),\ - SR(SDPIF_REQUEST_RATE_LIMIT),\ - SR(DCHUBBUB_CLOCK_CNTL),\ - SR(DCHUBBUB_SDPIF_CFG0),\ - SR(DCHUBBUB_SDPIF_CFG1),\ - SR(DCHUBBUB_MEM_PWR_MODE_CTRL) - - #define HUBBUB_MASK_SH_LIST_DCN32(mask_sh)\ HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, mask_sh), \ HUBBUB_SF(DCHUBBUB_SOFT_RESET, DCHUBBUB_GLOBAL_SOFT_RESET, mask_sh), \ diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h index 4cdbf63c952b..d5e5ed8ab869 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h @@ -31,12 +31,6 @@ #include "dcn30/dcn30_hubp.h" #include "dcn31/dcn31_hubp.h" -#define HUBP_REG_LIST_DCN32(id)\ - HUBP_REG_LIST_DCN30(id),\ - SRI(DCHUBP_MALL_CONFIG, HUBP, id),\ - SRI(DCHUBP_VMPG_CONFIG, HUBP, id),\ - SRI(UCLK_PSTATE_FORCE, HUBPREQ, id) - #define HUBP_MASK_SH_LIST_DCN32(mask_sh)\ HUBP_MASK_SH_LIST_DCN31(mask_sh),\ HUBP_SF(HUBP0_DCHUBP_MALL_CONFIG, USE_MALL_SEL, mask_sh),\ diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index 16f892125b6f..f9073b722b36 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -131,10 +131,15 @@ void dcn32_enable_power_gating_plane( bool enable) { bool force_on = true; /* disable power gating */ + uint32_t org_ip_request_cntl = 0; if (enable) force_on = false; + REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl); + if (org_ip_request_cntl == 0) + REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1); + /* DCHUBP0/1/2/3 */ REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on); REG_UPDATE(DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on); @@ -146,6 +151,9 @@ void dcn32_enable_power_gating_plane( REG_UPDATE(DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on); REG_UPDATE(DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on); REG_UPDATE(DOMAIN19_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on); + + if (org_ip_request_cntl == 0) + REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0); } void dcn32_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on) @@ -786,13 +794,14 @@ void dcn32_init_hw(struct dc *dc) } } - /* Power gate DSCs */ - for (i = 0; i < res_pool->res_cap->num_dsc; i++) - if (hws->funcs.dsc_pg_control != NULL) - hws->funcs.dsc_pg_control(hws, res_pool->dscs[i]->inst, false); + /* enable_power_gating_plane before dsc_pg_control because + * FORCEON = 1 with hw default value on bootup, resume from s3 + */ + if (hws->funcs.enable_power_gating_plane) + hws->funcs.enable_power_gating_plane(dc->hwseq, true); /* we want to turn off all dp displays before doing detection */ - link_blank_all_dp_displays(dc); + dc->link_srv->blank_all_dp_displays(dc); /* If taking control over from VBIOS, we may want to optimize our first * mode set, so we need to skip powering down pipes until we know which @@ -828,7 +837,7 @@ void dcn32_init_hw(struct dc *dc) struct dc_link *edp_links[MAX_NUM_EDP]; struct dc_link *edp_link; - get_edp_links(dc, edp_links, &edp_num); + dc_get_edp_links(dc, edp_links, &edp_num); if (edp_num) { for (i = 0; i < edp_num; i++) { edp_link = edp_links[i]; @@ -886,8 +895,6 @@ void dcn32_init_hw(struct dc *dc) REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0); } - if (hws->funcs.enable_power_gating_plane) - hws->funcs.enable_power_gating_plane(dc->hwseq, true); if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks) dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub); @@ -1095,7 +1102,7 @@ unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsign two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing); odm_combine_factor = get_odm_config(pipe_ctx, NULL); - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { *k1_div = PIXEL_RATE_DIV_BY_1; *k2_div = PIXEL_RATE_DIV_BY_1; } else if (dc_is_hdmi_tmds_signal(stream->signal) || dc_is_dvi_signal(stream->signal)) { @@ -1104,7 +1111,7 @@ unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsign *k2_div = PIXEL_RATE_DIV_BY_2; else *k2_div = PIXEL_RATE_DIV_BY_4; - } else if (dc_is_dp_signal(stream->signal) || dc_is_virtual_signal(stream->signal)) { + } else if (dc_is_dp_signal(stream->signal)) { if (two_pix_per_container) { *k1_div = PIXEL_RATE_DIV_BY_1; *k2_div = PIXEL_RATE_DIV_BY_2; @@ -1159,7 +1166,7 @@ void dcn32_unblank_stream(struct pipe_ctx *pipe_ctx, params.link_settings.link_rate = link_settings->link_rate; - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (link->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { /* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */ pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_unblank( pipe_ctx->stream_res.hpo_dp_stream_enc, @@ -1186,7 +1193,7 @@ bool dcn32_is_dp_dig_pixel_rate_div_policy(struct pipe_ctx *pipe_ctx) if (!is_h_timing_divisible_by_2(pipe_ctx->stream)) return false; - if (dc_is_dp_signal(pipe_ctx->stream->signal) && !link_is_dp_128b_132b_signal(pipe_ctx) && + if (dc_is_dp_signal(pipe_ctx->stream->signal) && !dc->link_srv->dp_is_128b_132b_signal(pipe_ctx) && dc->debug.enable_dp_dig_pixel_rate_div_policy) return true; return false; @@ -1220,7 +1227,8 @@ static void apply_symclk_on_tx_off_wa(struct dc_link *link) pipe_ctx->clock_source->funcs->program_pix_clk( pipe_ctx->clock_source, &pipe_ctx->stream_res.pix_clk_params, - link_dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings), + dc->link_srv->dp_get_encoding_format( + &pipe_ctx->link_config.dp_link_settings), &pipe_ctx->pll_settings); link->phy_state.symclk_state = SYMCLK_ON_TX_OFF; break; @@ -1252,7 +1260,7 @@ void dcn32_disable_link_output(struct dc_link *link, else if (dmcu != NULL && dmcu->funcs->lock_phy) dmcu->funcs->unlock_phy(dmcu); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY); + dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY); apply_symclk_on_tx_off_wa(link); } @@ -1406,3 +1414,86 @@ void dcn32_enable_phantom_streams(struct dc *dc, struct dc_state *context) } } } + +/* Blank pixel data during initialization */ +void dcn32_init_blank( + struct dc *dc, + struct timing_generator *tg) +{ + struct dce_hwseq *hws = dc->hwseq; + enum dc_color_space color_space; + struct tg_color black_color = {0}; + struct output_pixel_processor *opp = NULL; + struct output_pixel_processor *bottom_opp = NULL; + uint32_t num_opps, opp_id_src0, opp_id_src1; + uint32_t otg_active_width, otg_active_height; + uint32_t i; + + /* program opp dpg blank color */ + color_space = COLOR_SPACE_SRGB; + color_space_to_black_color(dc, color_space, &black_color); + + /* get the OTG active size */ + tg->funcs->get_otg_active_size(tg, + &otg_active_width, + &otg_active_height); + + /* get the OPTC source */ + tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1); + + if (opp_id_src0 >= dc->res_pool->res_cap->num_opp) { + ASSERT(false); + return; + } + + for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) { + if (dc->res_pool->opps[i] != NULL && dc->res_pool->opps[i]->inst == opp_id_src0) { + opp = dc->res_pool->opps[i]; + break; + } + } + + if (num_opps == 2) { + otg_active_width = otg_active_width / 2; + + if (opp_id_src1 >= dc->res_pool->res_cap->num_opp) { + ASSERT(false); + return; + } + for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) { + if (dc->res_pool->opps[i] != NULL && dc->res_pool->opps[i]->inst == opp_id_src1) { + bottom_opp = dc->res_pool->opps[i]; + break; + } + } + } + + if (opp && opp->funcs->opp_set_disp_pattern_generator) + opp->funcs->opp_set_disp_pattern_generator( + opp, + CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR, + CONTROLLER_DP_COLOR_SPACE_UDEFINED, + COLOR_DEPTH_UNDEFINED, + &black_color, + otg_active_width, + otg_active_height, + 0); + + if (num_opps == 2) { + if (bottom_opp && bottom_opp->funcs->opp_set_disp_pattern_generator) { + bottom_opp->funcs->opp_set_disp_pattern_generator( + bottom_opp, + CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR, + CONTROLLER_DP_COLOR_SPACE_UDEFINED, + COLOR_DEPTH_UNDEFINED, + &black_color, + otg_active_width, + otg_active_height, + 0); + hws->funcs.wait_for_blank_complete(bottom_opp); + } + } + + if (opp) + hws->funcs.wait_for_blank_complete(opp); +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h index e9e9534f3668..84c1f36c3fa6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.h @@ -104,4 +104,8 @@ void dcn32_update_dsc_pg(struct dc *dc, void dcn32_enable_phantom_streams(struct dc *dc, struct dc_state *context); +void dcn32_init_blank( + struct dc *dc, + struct timing_generator *tg); + #endif /* __DC_HWSS_DCN32_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c index 0694fa3a3680..dcb81662884f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c @@ -132,7 +132,7 @@ static const struct hwseq_private_funcs dcn32_private_funcs = { .enable_stream_gating = dcn20_enable_stream_gating, .setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt, .did_underflow_occur = dcn10_did_underflow_occur, - .init_blank = dcn20_init_blank, + .init_blank = dcn32_init_blank, .disable_vga = dcn20_disable_vga, .bios_golden_init = dcn10_bios_golden_init, .plane_atomic_disable = dcn20_plane_atomic_disable, diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c index 206a5ddbaf6d..c8041cfd594d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c @@ -42,7 +42,7 @@ mpc30->mpc_shift->field_name, mpc30->mpc_mask->field_name -static void mpc32_mpc_init(struct mpc *mpc) +void mpc32_mpc_init(struct mpc *mpc) { struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc); int mpcc_id; @@ -254,7 +254,7 @@ static void mpc32_program_post1dlut_pwl( } } -static bool mpc32_program_post1dlut( +bool mpc32_program_post1dlut( struct mpc *mpc, const struct pwl_params *params, uint32_t mpcc_id) @@ -701,7 +701,7 @@ static void mpc32_power_on_shaper_3dlut( } -static bool mpc32_program_shaper( +bool mpc32_program_shaper( struct mpc *mpc, const struct pwl_params *params, uint32_t mpcc_id) @@ -897,7 +897,7 @@ static void mpc32_set_3dlut_mode( } -static bool mpc32_program_3dlut( +bool mpc32_program_3dlut( struct mpc *mpc, const struct tetrahedral_params *params, int mpcc_id) diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.h index 61f33c0d8e59..2c2ecd053806 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.h @@ -310,6 +310,19 @@ struct dcn32_mpc_registers { MPC_REG_VARIABLE_LIST_DCN3_0; MPC_REG_VARIABLE_LIST_DCN32; }; +void mpc32_mpc_init(struct mpc *mpc); +bool mpc32_program_3dlut( + struct mpc *mpc, + const struct tetrahedral_params *params, + int mpcc_id); +bool mpc32_program_post1dlut( + struct mpc *mpc, + const struct pwl_params *params, + uint32_t mpcc_id); +bool mpc32_program_shaper( + struct mpc *mpc, + const struct pwl_params *params, + uint32_t mpcc_id); void dcn32_mpc_construct(struct dcn30_mpc *mpc30, struct dc_context *ctx, diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h index 5e57c39235fa..b92ba8c75694 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h @@ -28,77 +28,6 @@ #include "dcn10/dcn10_optc.h" -#define OPTC_COMMON_REG_LIST_DCN3_2(inst) \ - SRI(OTG_VSTARTUP_PARAM, OTG, inst),\ - SRI(OTG_VUPDATE_PARAM, OTG, inst),\ - SRI(OTG_VREADY_PARAM, OTG, inst),\ - SRI(OTG_MASTER_UPDATE_LOCK, OTG, inst),\ - SRI(OTG_GLOBAL_CONTROL0, OTG, inst),\ - SRI(OTG_GLOBAL_CONTROL1, OTG, inst),\ - SRI(OTG_GLOBAL_CONTROL2, OTG, inst),\ - SRI(OTG_GLOBAL_CONTROL4, OTG, inst),\ - SRI(OTG_DOUBLE_BUFFER_CONTROL, OTG, inst),\ - SRI(OTG_H_TOTAL, OTG, inst),\ - SRI(OTG_H_BLANK_START_END, OTG, inst),\ - SRI(OTG_H_SYNC_A, OTG, inst),\ - SRI(OTG_H_SYNC_A_CNTL, OTG, inst),\ - SRI(OTG_H_TIMING_CNTL, OTG, inst),\ - SRI(OTG_V_TOTAL, OTG, inst),\ - SRI(OTG_V_BLANK_START_END, OTG, inst),\ - SRI(OTG_V_SYNC_A, OTG, inst),\ - SRI(OTG_V_SYNC_A_CNTL, OTG, inst),\ - SRI(OTG_CONTROL, OTG, inst),\ - SRI(OTG_STEREO_CONTROL, OTG, inst),\ - SRI(OTG_3D_STRUCTURE_CONTROL, OTG, inst),\ - SRI(OTG_STEREO_STATUS, OTG, inst),\ - SRI(OTG_V_TOTAL_MAX, OTG, inst),\ - SRI(OTG_V_TOTAL_MIN, OTG, inst),\ - SRI(OTG_V_TOTAL_CONTROL, OTG, inst),\ - SRI(OTG_TRIGA_CNTL, OTG, inst),\ - SRI(OTG_FORCE_COUNT_NOW_CNTL, OTG, inst),\ - SRI(OTG_STATIC_SCREEN_CONTROL, OTG, inst),\ - SRI(OTG_STATUS_FRAME_COUNT, OTG, inst),\ - SRI(OTG_STATUS, OTG, inst),\ - SRI(OTG_STATUS_POSITION, OTG, inst),\ - SRI(OTG_NOM_VERT_POSITION, OTG, inst),\ - SRI(OTG_M_CONST_DTO0, OTG, inst),\ - SRI(OTG_M_CONST_DTO1, OTG, inst),\ - SRI(OTG_CLOCK_CONTROL, OTG, inst),\ - SRI(OTG_VERTICAL_INTERRUPT0_CONTROL, OTG, inst),\ - SRI(OTG_VERTICAL_INTERRUPT0_POSITION, OTG, inst),\ - SRI(OTG_VERTICAL_INTERRUPT1_CONTROL, OTG, inst),\ - SRI(OTG_VERTICAL_INTERRUPT1_POSITION, OTG, inst),\ - SRI(OTG_VERTICAL_INTERRUPT2_CONTROL, OTG, inst),\ - SRI(OTG_VERTICAL_INTERRUPT2_POSITION, OTG, inst),\ - SRI(OPTC_INPUT_CLOCK_CONTROL, ODM, inst),\ - SRI(OPTC_DATA_SOURCE_SELECT, ODM, inst),\ - SRI(OPTC_INPUT_GLOBAL_CONTROL, ODM, inst),\ - SRI(CONTROL, VTG, inst),\ - SRI(OTG_VERT_SYNC_CONTROL, OTG, inst),\ - SRI(OTG_GSL_CONTROL, OTG, inst),\ - SRI(OTG_CRC_CNTL, OTG, inst),\ - SRI(OTG_CRC0_DATA_RG, OTG, inst),\ - SRI(OTG_CRC0_DATA_B, OTG, inst),\ - SRI(OTG_CRC0_WINDOWA_X_CONTROL, OTG, inst),\ - SRI(OTG_CRC0_WINDOWA_Y_CONTROL, OTG, inst),\ - SRI(OTG_CRC0_WINDOWB_X_CONTROL, OTG, inst),\ - SRI(OTG_CRC0_WINDOWB_Y_CONTROL, OTG, inst),\ - SR(GSL_SOURCE_SELECT),\ - SRI(OTG_TRIGA_MANUAL_TRIG, OTG, inst),\ - SRI(OTG_GLOBAL_CONTROL1, OTG, inst),\ - SRI(OTG_GLOBAL_CONTROL2, OTG, inst),\ - SRI(OTG_GSL_WINDOW_X, OTG, inst),\ - SRI(OTG_GSL_WINDOW_Y, OTG, inst),\ - SRI(OTG_VUPDATE_KEEPOUT, OTG, inst),\ - SRI(OTG_DSC_START_POSITION, OTG, inst),\ - SRI(OTG_DRR_TRIGGER_WINDOW, OTG, inst),\ - SRI(OTG_DRR_V_TOTAL_CHANGE, OTG, inst),\ - SRI(OPTC_DATA_FORMAT_CONTROL, ODM, inst),\ - SRI(OPTC_BYTES_PER_PIXEL, ODM, inst),\ - SRI(OPTC_WIDTH_CONTROL, ODM, inst),\ - SRI(OPTC_MEMORY_CONFIG, ODM, inst),\ - SRI(OTG_DRR_CONTROL, OTG, inst) - #define OPTC_COMMON_MASK_SH_LIST_DCN3_2(mask_sh)\ SF(OTG0_OTG_VSTARTUP_PARAM, VSTARTUP_START, mask_sh),\ SF(OTG0_OTG_VUPDATE_PARAM, VUPDATE_OFFSET, mask_sh),\ diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c index 74e50c09bb62..1715909b1225 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c @@ -657,8 +657,6 @@ static const struct resource_caps res_cap_dcn32 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { @@ -726,6 +724,7 @@ static const struct dc_debug_options debug_defaults_drv = { .alloc_extra_way_for_cursor = true, .min_prefetch_in_strobe_ns = 60000, // 60us .disable_unbounded_requesting = false, + .override_dispclk_programming = true, }; static const struct dc_debug_options debug_defaults_diags = { @@ -1506,8 +1505,11 @@ static void dcn32_resource_destruct(struct dcn32_resource_pool *pool) if (pool->base.dccg != NULL) dcn_dccg_destroy(&pool->base.dccg); - if (pool->base.oem_device != NULL) - link_destroy_ddc_service(&pool->base.oem_device); + if (pool->base.oem_device != NULL) { + struct dc *dc = pool->base.oem_device->ctx->dc; + + dc->link_srv->destroy_ddc_service(&pool->base.oem_device); + } } @@ -1611,7 +1613,6 @@ bool dcn32_acquire_post_bldn_3dlut( struct dc_transfer_func **shaper) { bool ret = false; - union dc_3dlut_state *state; ASSERT(*lut == NULL && *shaper == NULL); *lut = NULL; @@ -1620,7 +1621,6 @@ bool dcn32_acquire_post_bldn_3dlut( if (!res_ctx->is_mpc_3dlut_acquired[mpcc_id]) { *lut = pool->mpc_lut[mpcc_id]; *shaper = pool->mpc_shaper[mpcc_id]; - state = &pool->mpc_lut[mpcc_id]->state; res_ctx->is_mpc_3dlut_acquired[mpcc_id] = true; ret = true; } @@ -1913,8 +1913,8 @@ int dcn32_populate_dml_pipes_from_context( struct resource_context *res_ctx = &context->res_ctx; struct pipe_ctx *pipe; bool subvp_in_use = false; - uint8_t is_pipe_split_expected[MAX_PIPES] = {0}; struct dc_crtc_timing *timing; + bool vsr_odm_support = false; dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate); @@ -1932,12 +1932,15 @@ int dcn32_populate_dml_pipes_from_context( timing = &pipe->stream->timing; pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal; + vsr_odm_support = (res_ctx->pipe_ctx[i].stream->src.width >= 5120 && + res_ctx->pipe_ctx[i].stream->src.width > res_ctx->pipe_ctx[i].stream->dst.width); if (context->stream_count == 1 && context->stream_status[0].plane_count == 1 && !dc_is_hdmi_signal(res_ctx->pipe_ctx[i].stream->signal) && is_h_timing_divisible_by_2(res_ctx->pipe_ctx[i].stream) && pipe->stream->timing.pix_clk_100hz * 100 > DCN3_2_VMIN_DISPCLK_HZ && - dc->debug.enable_single_display_2to1_odm_policy) { + dc->debug.enable_single_display_2to1_odm_policy && + !vsr_odm_support) { //excluding 2to1 ODM combine on >= 5k vsr pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_2to1; } pipe_cnt++; @@ -2002,7 +2005,7 @@ int dcn32_populate_dml_pipes_from_context( } DC_FP_START(); - is_pipe_split_expected[i] = dcn32_predict_pipe_split(context, &pipes[pipe_cnt]); + dcn32_predict_pipe_split(context, &pipes[pipe_cnt]); DC_FP_END(); pipe_cnt++; @@ -2182,6 +2185,7 @@ static bool dcn32_resource_construct( dc->caps.edp_dsc_support = true; dc->caps.extended_aux_timeout_support = true; dc->caps.dmcub_support = true; + dc->caps.seamless_odm = true; /* Color pipeline capabilities */ dc->caps.color.dpp.dcn_arch = 1; @@ -2455,7 +2459,7 @@ static bool dcn32_resource_construct( ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; ddc_init_data.id.enum_id = 0; ddc_init_data.id.type = OBJECT_TYPE_GENERIC; - pool->base.oem_device = link_create_ddc_service(&ddc_init_data); + pool->base.oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); } else { pool->base.oem_device = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c index 3a2d7bcc4b6d..47fa51c1d3f4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c @@ -59,25 +59,21 @@ uint32_t dcn32_helper_calculate_mall_bytes_for_cursor( { struct hubp *hubp = pipe_ctx->plane_res.hubp; uint32_t cursor_size = hubp->curs_attr.pitch * hubp->curs_attr.height; - uint32_t cursor_bpp = 4; uint32_t cursor_mall_size_bytes = 0; switch (pipe_ctx->stream->cursor_attributes.color_format) { case CURSOR_MODE_MONO: cursor_size /= 2; - cursor_bpp = 4; break; case CURSOR_MODE_COLOR_1BIT_AND: case CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA: case CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA: cursor_size *= 4; - cursor_bpp = 4; break; case CURSOR_MODE_COLOR_64BIT_FP_PRE_MULTIPLIED: case CURSOR_MODE_COLOR_64BIT_FP_UN_PRE_MULTIPLIED: cursor_size *= 8; - cursor_bpp = 8; break; } @@ -261,6 +257,8 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe) return psr_capable; } +#define DCN3_2_NEW_DET_OVERRIDE_MIN_MULTIPLIER 7 + /** * ******************************************************************************************* * dcn32_determine_det_override: Determine DET allocation for each pipe @@ -272,7 +270,6 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe) * If there is a plane that's driven by more than 1 pipe (i.e. pipe split), then the * number of DET for that given plane will be split among the pipes driving that plane. * - * * High level algorithm: * 1. Split total DET among number of streams * 2. For each stream, split DET among the planes @@ -280,6 +277,18 @@ bool dcn32_is_psr_capable(struct pipe_ctx *pipe) * among those pipes. * 4. Assign the DET override to the DML pipes. * + * Special cases: + * + * For two displays that have a large difference in pixel rate, we may experience + * underflow on the larger display when we divide the DET equally. For this, we + * will implement a modified algorithm to assign more DET to larger display. + * + * 1. Calculate difference in pixel rates ( multiplier ) between two displays + * 2. If the multiplier exceeds DCN3_2_NEW_DET_OVERRIDE_MIN_MULTIPLIER, then + * implement the modified DET override algorithm. + * 3. Assign smaller DET size for lower pixel display and higher DET size for + * higher pixel display + * * @param [in]: dc: Current DC state * @param [in]: context: New DC state to be programmed * @param [in]: pipes: Array of DML pipes @@ -299,18 +308,46 @@ void dcn32_determine_det_override(struct dc *dc, struct dc_plane_state *current_plane = NULL; uint8_t stream_count = 0; + int phy_pix_clk_mult, lower_mode_stream_index; + int phy_pix_clk[MAX_PIPES] = {0}; + bool use_new_det_override_algorithm = false; + for (i = 0; i < context->stream_count; i++) { /* Don't count SubVP streams for DET allocation */ if (context->streams[i]->mall_stream_config.type != SUBVP_PHANTOM) { + phy_pix_clk[i] = context->streams[i]->phy_pix_clk; stream_count++; } } + /* Check for special case with two displays, one with much higher pixel rate */ + if (stream_count == 2) { + ASSERT((phy_pix_clk[0] > 0) && (phy_pix_clk[1] > 0)); + if (phy_pix_clk[0] < phy_pix_clk[1]) { + lower_mode_stream_index = 0; + phy_pix_clk_mult = phy_pix_clk[1] / phy_pix_clk[0]; + } else { + lower_mode_stream_index = 1; + phy_pix_clk_mult = phy_pix_clk[0] / phy_pix_clk[1]; + } + + if (phy_pix_clk_mult >= DCN3_2_NEW_DET_OVERRIDE_MIN_MULTIPLIER) + use_new_det_override_algorithm = true; + } + if (stream_count > 0) { stream_segments = 18 / stream_count; for (i = 0; i < context->stream_count; i++) { if (context->streams[i]->mall_stream_config.type == SUBVP_PHANTOM) continue; + + if (use_new_det_override_algorithm) { + if (i == lower_mode_stream_index) + stream_segments = 4; + else + stream_segments = 14; + } + if (context->stream_status[i].plane_count > 0) plane_segments = stream_segments / context->stream_status[i].plane_count; else diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c index 55f918b44077..c6a0e84885a2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c @@ -655,8 +655,6 @@ static const struct resource_caps res_cap_dcn321 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCN_UNIVERSAL, - .blends_with_above = true, - .blends_with_below = true, .per_pixel_alpha = true, .pixel_format_support = { @@ -724,6 +722,7 @@ static const struct dc_debug_options debug_defaults_drv = { .alloc_extra_way_for_cursor = true, .min_prefetch_in_strobe_ns = 60000, // 60us .disable_unbounded_requesting = false, + .override_dispclk_programming = true, }; static const struct dc_debug_options debug_defaults_diags = { @@ -1491,8 +1490,11 @@ static void dcn321_resource_destruct(struct dcn321_resource_pool *pool) if (pool->base.dccg != NULL) dcn_dccg_destroy(&pool->base.dccg); - if (pool->base.oem_device != NULL) - link_destroy_ddc_service(&pool->base.oem_device); + if (pool->base.oem_device != NULL) { + struct dc *dc = pool->base.oem_device->ctx->dc; + + dc->link_srv->destroy_ddc_service(&pool->base.oem_device); + } } @@ -1996,7 +1998,7 @@ static bool dcn321_resource_construct( ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; ddc_init_data.id.enum_id = 0; ddc_init_data.id.type = OBJECT_TYPE_GENERIC; - pool->base.oem_device = link_create_ddc_service(&ddc_init_data); + pool->base.oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); } else { pool->base.oem_device = NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile index 9d0f79dff2e3..01db035589c5 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile @@ -129,7 +129,7 @@ CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/calcs/dcn_calc_math.o := $(dml_rcflags) DML = calcs/dce_calcs.o calcs/custom_float.o calcs/bw_fixed.o -ifdef CONFIG_DRM_AMD_DC_DCN +ifdef CONFIG_DRM_AMD_DC_FP DML += display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o DML += dcn10/dcn10_fpu.o DML += dcn20/dcn20_fpu.o diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c index d3ba65efe1d2..38d1f2be8cf3 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c @@ -938,7 +938,7 @@ static bool is_dtbclk_required(struct dc *dc, struct dc_state *context) for (i = 0; i < dc->res_pool->pipe_count; i++) { if (!context->res_ctx.pipe_ctx[i].stream) continue; - if (link_is_dp_128b_132b_signal(&context->res_ctx.pipe_ctx[i])) + if (dc->link_srv->dp_is_128b_132b_signal(&context->res_ctx.pipe_ctx[i])) return true; } return false; @@ -973,7 +973,8 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) { struct dc_link *link = context->streams[0]->sink->link; struct dc_stream_status *stream_status = &context->stream_status[0]; - bool allow_z8 = context->bw_ctx.dml.vba.StutterPeriod > 1000.0; + int minmum_z8_residency = dc->debug.minimum_z8_residency_time > 0 ? dc->debug.minimum_z8_residency_time : 1000; + bool allow_z8 = context->bw_ctx.dml.vba.StutterPeriod > (double)minmum_z8_residency; bool is_pwrseq0 = link->link_index == 0; if (dc_extended_blank_supported(dc)) { @@ -1340,7 +1341,7 @@ int dcn20_populate_dml_pipes_from_context( case SIGNAL_TYPE_DISPLAY_PORT_MST: case SIGNAL_TYPE_DISPLAY_PORT: pipes[pipe_cnt].dout.output_type = dm_dp; - if (link_is_dp_128b_132b_signal(&res_ctx->pipe_ctx[i])) + if (dc->link_srv->dp_is_128b_132b_signal(&res_ctx->pipe_ctx[i])) pipes[pipe_cnt].dout.output_type = dm_dp2p0; break; case SIGNAL_TYPE_EDP: diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c index c3d75e56410c..d0303173ce80 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c @@ -23,9 +23,7 @@ * */ -#ifdef CONFIG_DRM_AMD_DC_DCN #include "dc.h" -#include "dc_link.h" #include "../display_mode_lib.h" #include "display_mode_vba_30.h" #include "../dml_inline_defs.h" @@ -6635,4 +6633,3 @@ static noinline_for_stack void UseMinimumDCFCLK( } } -#endif /* CONFIG_DRM_AMD_DC_DCN */ diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c index 8179be1f34bb..cd3cfcb2a2b0 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c @@ -23,8 +23,6 @@ * */ -#ifdef CONFIG_DRM_AMD_DC_DCN - #include "../display_mode_lib.h" #include "../display_mode_vba.h" #include "../dml_inline_defs.h" @@ -1792,4 +1790,3 @@ void dml30_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib, dml_print("DML_DLG: Calculation for pipe[%d] end\n", pipe_idx); } -#endif diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c index 27f488405335..536a63624595 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c @@ -24,7 +24,6 @@ */ #include "dc.h" -#include "dc_link.h" #include "../display_mode_lib.h" #include "../dcn30/display_mode_vba_30.h" #include "display_mode_vba_31.h" @@ -4308,11 +4307,11 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l v->AudioSampleRate[k], v->AudioSampleLayout[k], v->ODMCombineEnablePerState[i][k]); - } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp) { + } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_dp2p0) { if (v->DSCEnable[k] == true) { v->RequiresDSC[i][k] = true; v->LinkDSCEnable = true; - if (v->Output[k] == dm_dp) { + if (v->Output[k] == dm_dp || v->Output[k] == dm_dp2p0) { v->RequiresFEC[i][k] = true; } else { v->RequiresFEC[i][k] = false; @@ -4320,107 +4319,201 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } else { v->RequiresDSC[i][k] = false; v->LinkDSCEnable = false; - v->RequiresFEC[i][k] = false; - } - - v->Outbpp = BPP_INVALID; - if (v->PHYCLKPerState[i] >= 270.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 2700, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 5400, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 8100, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 10000.0 / 18) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 10000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "10x4"; + if (v->Output[k] == dm_dp2p0) { + v->RequiresFEC[i][k] = true; + } else { + v->RequiresFEC[i][k] = false; + } } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 12000.0 / 18) { - v->Outbpp = TruncToValidBPP( - 12000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "12x4"; + if (v->Output[k] == dm_dp2p0) { + v->Outbpp = BPP_INVALID; + if ((v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr10) && + v->PHYCLKD18PerState[k] >= 10000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 13500.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR10" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr13p5) && + v->PHYCLKD18PerState[k] >= 13500.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 20000.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR13p5" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr20) && + v->PHYCLKD18PerState[k] >= 20000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->DSCEnable[k] == true && + v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR20" + } + } else { + v->Outbpp = BPP_INVALID; + if (v->PHYCLKPerState[i] >= 270.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 2700, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 5400, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 8100, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" + } } } } else { diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c index 35d10b4d018b..2244e4fb8c96 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c @@ -902,7 +902,6 @@ static void dml_rq_dlg_get_dlg_params( double hratio_c; double vratio_l; double vratio_c; - bool scl_enable; unsigned int swath_width_ub_l; unsigned int dpte_groups_per_row_ub_l; @@ -1020,7 +1019,6 @@ static void dml_rq_dlg_get_dlg_params( hratio_c = scl->hscl_ratio_c; vratio_l = scl->vscl_ratio; vratio_c = scl->vscl_ratio_c; - scl_enable = scl->scl_enable; swath_width_ub_l = rq_dlg_param->rq_l.swath_width_ub; dpte_groups_per_row_ub_l = rq_dlg_param->rq_l.dpte_groups_per_row_ub; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c index acda3e1babd4..c52b76610bd2 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c @@ -308,6 +308,10 @@ int dcn314_populate_dml_pipes_from_context_fpu(struct dc *dc, struct dc_state *c pipe->plane_state->src_rect.width < pipe->plane_state->dst_rect.width)) upscaled = true; + /* Apply HostVM policy - either based on hypervisor globally enabled, or rIOMMU active */ + if (dc->debug.dml_hostvm_override == DML_HOSTVM_NO_OVERRIDE) + pipes[i].pipe.src.hostvm = dc->vm_pa_config.is_hvm_enabled || dc->res_pool->hubbub->riommu_active; + /* * Immediate flip can be set dynamically after enabling the plane. * We need to require support for immediate flip or underflow can be diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c index c843b394aeb4..daf319370190 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c @@ -27,7 +27,6 @@ #define UNIT_TEST 0 #if !UNIT_TEST #include "dc.h" -#include "dc_link.h" #endif #include "../display_mode_lib.h" #include "display_mode_vba_314.h" @@ -4406,11 +4405,11 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_ v->AudioSampleRate[k], v->AudioSampleLayout[k], v->ODMCombineEnablePerState[i][k]); - } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp) { + } else if (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_dp2p0) { if (v->DSCEnable[k] == true) { v->RequiresDSC[i][k] = true; v->LinkDSCEnable = true; - if (v->Output[k] == dm_dp) { + if (v->Output[k] == dm_dp || v->Output[k] == dm_dp2p0) { v->RequiresFEC[i][k] = true; } else { v->RequiresFEC[i][k] = false; @@ -4418,107 +4417,201 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_ } else { v->RequiresDSC[i][k] = false; v->LinkDSCEnable = false; - v->RequiresFEC[i][k] = false; - } - - v->Outbpp = BPP_INVALID; - if (v->PHYCLKPerState[i] >= 270.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 2700, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 5400, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 8100, - v->OutputLinkDPLanes[k], - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - // TODO: Need some other way to handle this nonsense - // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" - } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 10000.0 / 18) { - v->Outbpp = TruncToValidBPP( - (1.0 - v->Downspreading / 100.0) * 10000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "10x4"; + if (v->Output[k] == dm_dp2p0) { + v->RequiresFEC[i][k] = true; + } else { + v->RequiresFEC[i][k] = false; + } } - if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 12000.0 / 18) { - v->Outbpp = TruncToValidBPP( - 12000, - 4, - v->HTotal[k], - v->HActive[k], - v->PixelClockBackEnd[k], - v->ForcedOutputLinkBPP[k], - v->LinkDSCEnable, - v->Output[k], - v->OutputFormat[k], - v->DSCInputBitPerComponent[k], - v->NumberOfDSCSlices[k], - v->AudioSampleRate[k], - v->AudioSampleLayout[k], - v->ODMCombineEnablePerState[i][k]); - v->OutputBppPerState[i][k] = v->Outbpp; - //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "12x4"; + if (v->Output[k] == dm_dp2p0) { + v->Outbpp = BPP_INVALID; + if ((v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr10) && + v->PHYCLKD18PerState[k] >= 10000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 13500.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 10000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR10" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr13p5) && + v->PHYCLKD18PerState[k] >= 13500.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[k] < 20000.0 / 18.0 && + v->DSCEnable[k] == true && v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 13500, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR13p5" + } + if (v->Outbpp == BPP_INVALID && + (v->OutputLinkDPRate[k] == dm_dp_rate_na || v->OutputLinkDPRate[k] == dm_dp_rate_uhbr20) && + v->PHYCLKD18PerState[k] >= 20000.0 / 18.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + if (v->Outbpp == BPP_INVALID && v->DSCEnable[k] == true && + v->ForcedOutputLinkBPP[k] == 0) { + v->RequiresDSC[i][k] = true; + v->LinkDSCEnable = true; + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 20000, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + } + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " UHBR20" + } + } else { + v->Outbpp = BPP_INVALID; + if (v->PHYCLKPerState[i] >= 270.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 2700, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 540.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 5400, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR2" + } + if (v->Outbpp == BPP_INVALID && v->PHYCLKPerState[i] >= 810.0) { + v->Outbpp = TruncToValidBPP( + (1.0 - v->Downspreading / 100.0) * 8100, + v->OutputLinkDPLanes[k], + v->HTotal[k], + v->HActive[k], + v->PixelClockBackEnd[k], + v->ForcedOutputLinkBPP[k], + v->LinkDSCEnable, + v->Output[k], + v->OutputFormat[k], + v->DSCInputBitPerComponent[k], + v->NumberOfDSCSlices[k], + v->AudioSampleRate[k], + v->AudioSampleLayout[k], + v->ODMCombineEnablePerState[i][k]); + v->OutputBppPerState[i][k] = v->Outbpp; + // TODO: Need some other way to handle this nonsense + // v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3" + } } } } else { diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index e47828e3b6d5..6b29d3a9520f 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -1270,7 +1270,7 @@ static bool is_dtbclk_required(struct dc *dc, struct dc_state *context) for (i = 0; i < dc->res_pool->pipe_count; i++) { if (!context->res_ctx.pipe_ctx[i].stream) continue; - if (link_is_dp_128b_132b_signal(&context->res_ctx.pipe_ctx[i])) + if (dc->link_srv->dp_is_128b_132b_signal(&context->res_ctx.pipe_ctx[i])) return true; } return false; @@ -2315,6 +2315,9 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params, num_dcfclk_dpms++; } + if (num_dcfclk_dpms > 0 && bw_params->clk_table.entries[0].fclk_mhz > min_fclk_mhz) + min_fclk_mhz = bw_params->clk_table.entries[0].fclk_mhz; + if (!max_dcfclk_mhz || !max_dispclk_mhz || !max_dtbclk_mhz) return -1; @@ -2423,7 +2426,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params, for (i = *num_entries - 1; i >= 0 ; i--) { if (table[i].fabricclk_mhz < min_fclk_mhz) { table[i].fabricclk_mhz = min_fclk_mhz; - break; } } } @@ -2432,7 +2434,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params, for (i = *num_entries - 1; i >= 0 ; i--) { if (table[i].dcfclk_mhz < min_dcfclk_mhz) { table[i].dcfclk_mhz = min_dcfclk_mhz; - break; } } diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c index 3b2a014ccf8f..f74730c2abbd 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c @@ -24,7 +24,6 @@ */ #include "dc.h" -#include "dc_link.h" #include "../display_mode_lib.h" #include "display_mode_vba_32.h" #include "../dml_inline_defs.h" @@ -690,7 +689,8 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman mode_lib->vba.PixelClock, mode_lib->vba.VRatio, mode_lib->vba.VRatioChroma, - mode_lib->vba.UsesMALLForPStateChange); + mode_lib->vba.UsesMALLForPStateChange, + mode_lib->vba.UseUnboundedRequesting); for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { v->MaxVStartupLines[k] = ((mode_lib->vba.Interlace[k] && @@ -3216,7 +3216,8 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l mode_lib->vba.PixelClock, mode_lib->vba.VRatio, mode_lib->vba.VRatioChroma, - mode_lib->vba.UsesMALLForPStateChange); + mode_lib->vba.UsesMALLForPStateChange, + mode_lib->vba.UseUnboundedRequesting); v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.VMDataOnlyReturnBWPerState = dml32_get_return_bw_mbps_vm_only(&mode_lib->vba.soc, i, mode_lib->vba.DCFCLKState[i][j], mode_lib->vba.FabricClockPerState[i], diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c index d1000aa4c481..61cc4904ade4 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c @@ -6271,7 +6271,8 @@ bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurface double PixelClock[], double VRatioY[], double VRatioC[], - enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[]) + enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[], + enum unbounded_requesting_policy UseUnboundedRequesting) { int k; double SwathSizeAllSurfaces = 0; @@ -6283,6 +6284,9 @@ bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurface double SwathSizePerSurfaceC[DC__NUM_DPP__MAX]; bool NotEnoughDETSwathFillLatencyHiding = false; + if (UseUnboundedRequesting == dm_unbounded_requesting) + return false; + /* calculate sum of single swath size for all pipes in bytes */ for (k = 0; k < NumberOfActiveSurfaces; k++) { SwathSizePerSurfaceY[k] = SwathHeightY[k] * SwathWidthY[k] * BytePerPixelInDETY[k] * NumOfDPP[k]; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h index 9ba792c633a5..592d174df6c6 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h @@ -1163,6 +1163,7 @@ bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurface double PixelClock[], double VRatioY[], double VRatioC[], - enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[]); + enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[], + enum unbounded_requesting_policy UseUnboundedRequesting); #endif diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c index b80cef70fa60..57b9bd896678 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c @@ -294,6 +294,9 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params, num_dcfclk_dpms++; } + if (num_dcfclk_dpms > 0 && bw_params->clk_table.entries[0].fclk_mhz > min_fclk_mhz) + min_fclk_mhz = bw_params->clk_table.entries[0].fclk_mhz; + if (!max_dcfclk_mhz || !max_dispclk_mhz || !max_dtbclk_mhz) return -1; @@ -402,7 +405,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params, for (i = *num_entries - 1; i >= 0 ; i--) { if (table[i].fabricclk_mhz < min_fclk_mhz) { table[i].fabricclk_mhz = min_fclk_mhz; - break; } } } @@ -411,7 +413,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params, for (i = *num_entries - 1; i >= 0 ; i--) { if (table[i].dcfclk_mhz < min_dcfclk_mhz) { table[i].dcfclk_mhz = min_dcfclk_mhz; - break; } } diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c index d52cbc0e9b67..2bdc47615543 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c @@ -47,6 +47,59 @@ static bool dsc_policy_disable_dsc_stream_overhead; #define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) #endif +uint32_t dc_bandwidth_in_kbps_from_timing( + const struct dc_crtc_timing *timing) +{ + uint32_t bits_per_channel = 0; + uint32_t kbps; + + if (timing->flags.DSC) + return dc_dsc_stream_bandwidth_in_kbps(timing, + timing->dsc_cfg.bits_per_pixel, + timing->dsc_cfg.num_slices_h, + timing->dsc_cfg.is_dp); + + switch (timing->display_color_depth) { + case COLOR_DEPTH_666: + bits_per_channel = 6; + break; + case COLOR_DEPTH_888: + bits_per_channel = 8; + break; + case COLOR_DEPTH_101010: + bits_per_channel = 10; + break; + case COLOR_DEPTH_121212: + bits_per_channel = 12; + break; + case COLOR_DEPTH_141414: + bits_per_channel = 14; + break; + case COLOR_DEPTH_161616: + bits_per_channel = 16; + break; + default: + ASSERT(bits_per_channel != 0); + bits_per_channel = 8; + break; + } + + kbps = timing->pix_clk_100hz / 10; + kbps *= bits_per_channel; + + if (timing->flags.Y_ONLY != 1) { + /*Only YOnly make reduce bandwidth by 1/3 compares to RGB*/ + kbps *= 3; + if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) + kbps /= 2; + else if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) + kbps = kbps * 2 / 3; + } + + return kbps; +} + + /* Forward Declerations */ static bool decide_dsc_bandwidth_range( const uint32_t min_bpp_x16, @@ -79,8 +132,7 @@ static bool setup_dsc_config( const struct dsc_enc_caps *dsc_enc_caps, int target_bandwidth_kbps, const struct dc_crtc_timing *timing, - int min_slice_height_override, - int max_dsc_target_bpp_limit_override_x16, + const struct dc_dsc_config_options *options, struct dc_dsc_config *dsc_cfg); static bool dsc_buff_block_size_from_dpcd(int dpcd_buff_block_size, int *buff_block_size) @@ -352,6 +404,11 @@ bool dc_dsc_compute_bandwidth_range( struct dsc_enc_caps dsc_enc_caps; struct dsc_enc_caps dsc_common_caps; struct dc_dsc_config config; + struct dc_dsc_config_options options = {0}; + + options.dsc_min_slice_height_override = dsc_min_slice_height_override; + options.max_target_bpp_limit_override_x16 = max_bpp_x16; + options.slice_height_granularity = 1; get_dsc_enc_caps(dsc, &dsc_enc_caps, timing->pix_clk_100hz); @@ -360,7 +417,7 @@ bool dc_dsc_compute_bandwidth_range( if (is_dsc_possible) is_dsc_possible = setup_dsc_config(dsc_sink_caps, &dsc_enc_caps, 0, timing, - dsc_min_slice_height_override, max_bpp_x16, &config); + &options, &config); if (is_dsc_possible) is_dsc_possible = decide_dsc_bandwidth_range(min_bpp_x16, max_bpp_x16, @@ -740,8 +797,7 @@ static bool setup_dsc_config( const struct dsc_enc_caps *dsc_enc_caps, int target_bandwidth_kbps, const struct dc_crtc_timing *timing, - int min_slice_height_override, - int max_dsc_target_bpp_limit_override_x16, + const struct dc_dsc_config_options *options, struct dc_dsc_config *dsc_cfg) { struct dsc_enc_caps dsc_common_caps; @@ -760,7 +816,7 @@ static bool setup_dsc_config( memset(dsc_cfg, 0, sizeof(struct dc_dsc_config)); - dc_dsc_get_policy_for_timing(timing, max_dsc_target_bpp_limit_override_x16, &policy); + dc_dsc_get_policy_for_timing(timing, options->max_target_bpp_limit_override_x16, &policy); pic_width = timing->h_addressable + timing->h_border_left + timing->h_border_right; pic_height = timing->v_addressable + timing->v_border_top + timing->v_border_bottom; @@ -909,12 +965,13 @@ static bool setup_dsc_config( // Slice height (i.e. number of slices per column): start with policy and pick the first one that height is divisible by. // For 4:2:0 make sure the slice height is divisible by 2 as well. - if (min_slice_height_override == 0) + if (options->dsc_min_slice_height_override == 0) slice_height = min(policy.min_slice_height, pic_height); else - slice_height = min(min_slice_height_override, pic_height); + slice_height = min((int)(options->dsc_min_slice_height_override), pic_height); while (slice_height < pic_height && (pic_height % slice_height != 0 || + slice_height % options->slice_height_granularity != 0 || (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420 && slice_height % 2 != 0))) slice_height++; @@ -958,8 +1015,7 @@ done: bool dc_dsc_compute_config( const struct display_stream_compressor *dsc, const struct dsc_dec_dpcd_caps *dsc_sink_caps, - uint32_t dsc_min_slice_height_override, - uint32_t max_target_bpp_limit_override, + const struct dc_dsc_config_options *options, uint32_t target_bandwidth_kbps, const struct dc_crtc_timing *timing, struct dc_dsc_config *dsc_cfg) @@ -971,8 +1027,7 @@ bool dc_dsc_compute_config( is_dsc_possible = setup_dsc_config(dsc_sink_caps, &dsc_enc_caps, target_bandwidth_kbps, - timing, dsc_min_slice_height_override, - max_target_bpp_limit_override * 16, dsc_cfg); + timing, options, dsc_cfg); return is_dsc_possible; } @@ -1104,3 +1159,10 @@ void dc_dsc_policy_set_disable_dsc_stream_overhead(bool disable) { dsc_policy_disable_dsc_stream_overhead = disable; } + +void dc_dsc_get_default_config_option(const struct dc *dc, struct dc_dsc_config_options *options) +{ + options->dsc_min_slice_height_override = dc->debug.dsc_min_slice_height_override; + options->max_target_bpp_limit_override_x16 = 0; + options->slice_height_granularity = 1; +} diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c index e97cf09be9d5..64cee8c80110 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c @@ -39,6 +39,7 @@ */ void calc_rc_params(struct rc_params *rc, const struct drm_dsc_config *pps) { +#if defined(CONFIG_DRM_AMD_DC_FP) enum colour_mode mode; enum bits_per_comp bpc; bool is_navite_422_or_420; @@ -59,4 +60,5 @@ void calc_rc_params(struct rc_params *rc, const struct drm_dsc_config *pps) slice_width, slice_height, pps->dsc_version_minor); DC_FP_END(); +#endif } diff --git a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c index e1422e5e86c9..25ffc052d53b 100644 --- a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c +++ b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c @@ -27,7 +27,7 @@ #include "dm_services.h" #include "dm_helpers.h" -#include "include/hdcp_types.h" +#include "include/hdcp_msg_types.h" #include "include/signal_types.h" #include "core_types.h" #include "link.h" diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index ed3c03108da6..2eb597a24425 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -51,9 +51,7 @@ void enable_surface_flip_reporting(struct dc_plane_state *plane_state, #include "clock_source.h" #include "audio.h" #include "dm_pp_smu.h" -#ifdef CONFIG_DRM_AMD_DC_HDCP #include "dm_cp_psp.h" -#endif #include "link_hwss.h" /********** DAL Core*********************/ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h index 131fcfa28bca..f4aa76e02518 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h @@ -70,28 +70,38 @@ struct dpp_input_csc_matrix { }; static const struct dpp_input_csc_matrix __maybe_unused dpp_input_csc_matrix[] = { - {COLOR_SPACE_SRGB, - {0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} }, - {COLOR_SPACE_SRGB_LIMITED, - {0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} }, - {COLOR_SPACE_YCBCR601, - {0x2cdd, 0x2000, 0, 0xe991, 0xe926, 0x2000, 0xf4fd, 0x10ef, - 0, 0x2000, 0x38b4, 0xe3a6} }, - {COLOR_SPACE_YCBCR601_LIMITED, - {0x3353, 0x2568, 0, 0xe400, 0xe5dc, 0x2568, 0xf367, 0x1108, - 0, 0x2568, 0x40de, 0xdd3a} }, - {COLOR_SPACE_YCBCR709, - {0x3265, 0x2000, 0, 0xe6ce, 0xf105, 0x2000, 0xfa01, 0xa7d, 0, - 0x2000, 0x3b61, 0xe24f} }, - {COLOR_SPACE_YCBCR709_LIMITED, - {0x39a6, 0x2568, 0, 0xe0d6, 0xeedd, 0x2568, 0xf925, 0x9a8, 0, - 0x2568, 0x43ee, 0xdbb2} }, - {COLOR_SPACE_2020_YCBCR, - {0x2F30, 0x2000, 0, 0xE869, 0xEDB7, 0x2000, 0xFABC, 0xBC6, 0, - 0x2000, 0x3C34, 0xE1E6} }, - {COLOR_SPACE_2020_RGB_LIMITEDRANGE, - {0x35E0, 0x255F, 0, 0xE2B3, 0xEB20, 0x255F, 0xF9FD, 0xB1E, 0, - 0x255F, 0x44BD, 0xDB43} } + { COLOR_SPACE_SRGB, + { 0x2000, 0, 0, 0, + 0, 0x2000, 0, 0, + 0, 0, 0x2000, 0 } }, + { COLOR_SPACE_SRGB_LIMITED, + { 0x2000, 0, 0, 0, + 0, 0x2000, 0, 0, + 0, 0, 0x2000, 0 } }, + { COLOR_SPACE_YCBCR601, + { 0x2cdd, 0x2000, 0, 0xe991, + 0xe926, 0x2000, 0xf4fd, 0x10ef, + 0, 0x2000, 0x38b4, 0xe3a6 } }, + { COLOR_SPACE_YCBCR601_LIMITED, + { 0x3353, 0x2568, 0, 0xe400, + 0xe5dc, 0x2568, 0xf367, 0x1108, + 0, 0x2568, 0x40de, 0xdd3a } }, + { COLOR_SPACE_YCBCR709, + { 0x3265, 0x2000, 0, 0xe6ce, + 0xf105, 0x2000, 0xfa01, 0xa7d, + 0, 0x2000, 0x3b61, 0xe24f } }, + { COLOR_SPACE_YCBCR709_LIMITED, + { 0x39a6, 0x2568, 0, 0xe0d6, + 0xeedd, 0x2568, 0xf925, 0x9a8, + 0, 0x2568, 0x43ee, 0xdbb2 } }, + { COLOR_SPACE_2020_YCBCR, + { 0x2F30, 0x2000, 0, 0xE869, + 0xEDB7, 0x2000, 0xFABC, 0xBC6, + 0, 0x2000, 0x3C34, 0xE1E6 } }, + { COLOR_SPACE_2020_RGB_LIMITEDRANGE, + { 0x35E0, 0x255F, 0, 0xE2B3, + 0xEB20, 0x255F, 0xF9FD, 0xB1E, + 0, 0x255F, 0x44BD, 0xDB43 } } }; struct dpp_grph_csc_adjustment { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h index b982be64c792..86b711dcc785 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h @@ -53,9 +53,7 @@ enum dwb_source { /* DCN1.x, DCN2.x support 2 pipes */ enum dwb_pipe { dwb_pipe0 = 0, -#if defined(CONFIG_DRM_AMD_DC_DCN) dwb_pipe1, -#endif dwb_pipe_max_num, }; @@ -72,14 +70,11 @@ enum wbscl_coef_filter_type_sel { }; -#if defined(CONFIG_DRM_AMD_DC_DCN) enum dwb_boundary_mode { DWBSCL_BOUNDARY_MODE_EDGE = 0, DWBSCL_BOUNDARY_MODE_BLACK = 1 }; -#endif -#if defined(CONFIG_DRM_AMD_DC_DCN) enum dwb_output_csc_mode { DWB_OUTPUT_CSC_DISABLE = 0, DWB_OUTPUT_CSC_COEF_A = 1, @@ -132,7 +127,6 @@ struct dwb_efc_display_settings { unsigned int dwbOutputBlack; // 0 - Normal, 1 - Output Black }; -#endif struct dwb_warmup_params { bool warmup_en; /* false: normal mode, true: enable pattern generator */ bool warmup_mode; /* false: 420, true: 444 */ @@ -208,7 +202,7 @@ struct dwbc_funcs { struct dwb_warmup_params *warmup_params); -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) void (*dwb_program_output_csc)( struct dwbc *dwbc, diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h index d5ea7545583e..b5d353c41aa9 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h @@ -146,7 +146,7 @@ struct hubp_funcs { void (*set_blank)(struct hubp *hubp, bool blank); void (*set_blank_regs)(struct hubp *hubp, bool blank); -#ifdef CONFIG_DRM_AMD_DC_DCN +#ifdef CONFIG_DRM_AMD_DC_FP void (*phantom_hubp_post_enable)(struct hubp *hubp); #endif void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h index a819f0f97c5f..b95ae9596c3b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h @@ -275,20 +275,6 @@ enum dc_lut_mode { LUT_RAM_B }; -enum symclk_state { - SYMCLK_OFF_TX_OFF, - SYMCLK_ON_TX_ON, - SYMCLK_ON_TX_OFF, -}; - -struct phy_state { - struct { - uint8_t otg : 1; - uint8_t reserved : 7; - } symclk_ref_cnts; - enum symclk_state symclk_state; -}; - /** * speakersToChannels * diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h index ec572a9e4054..dbe7afa9d3a2 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h @@ -75,58 +75,6 @@ struct encoder_feature_support { bool fec_supported; }; -union dpcd_psr_configuration { - struct { - unsigned char ENABLE : 1; - unsigned char TRANSMITTER_ACTIVE_IN_PSR : 1; - unsigned char CRC_VERIFICATION : 1; - unsigned char FRAME_CAPTURE_INDICATION : 1; - /* For eDP 1.4, PSR v2*/ - unsigned char LINE_CAPTURE_INDICATION : 1; - /* For eDP 1.4, PSR v2*/ - unsigned char IRQ_HPD_WITH_CRC_ERROR : 1; - unsigned char ENABLE_PSR2 : 1; - /* For eDP 1.5, PSR v2 w/ early transport */ - unsigned char EARLY_TRANSPORT_ENABLE : 1; - } bits; - unsigned char raw; -}; - -union dpcd_alpm_configuration { - struct { - unsigned char ENABLE : 1; - unsigned char IRQ_HPD_ENABLE : 1; - unsigned char RESERVED : 6; - } bits; - unsigned char raw; -}; - -union dpcd_sink_active_vtotal_control_mode { - struct { - unsigned char ENABLE : 1; - unsigned char RESERVED : 7; - } bits; - unsigned char raw; -}; - -union psr_error_status { - struct { - unsigned char LINK_CRC_ERROR :1; - unsigned char RFB_STORAGE_ERROR :1; - unsigned char VSC_SDP_ERROR :1; - unsigned char RESERVED :5; - } bits; - unsigned char raw; -}; - -union psr_sink_psr_status { - struct { - unsigned char SINK_SELF_REFRESH_STATUS :3; - unsigned char RESERVED :5; - } bits; - unsigned char raw; -}; - struct link_encoder { const struct link_encoder_funcs *funcs; int32_t aux_channel_offset; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h index bb5ad70d4266..c4fbbf08ef86 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h @@ -30,7 +30,6 @@ #include "audio_types.h" #include "hw_shared.h" -#include "dc_link.h" struct dc_bios; struct dc_context; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h index 1d9f9c53d2bd..c21e7ffd5bd0 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h @@ -182,7 +182,7 @@ struct timing_generator_funcs { bool (*enable_crtc)(struct timing_generator *tg); bool (*disable_crtc)(struct timing_generator *tg); -#ifdef CONFIG_DRM_AMD_DC_DCN +#ifdef CONFIG_DRM_AMD_DC_FP void (*phantom_crtc_post_enable)(struct timing_generator *tg); #endif void (*disable_phantom_crtc)(struct timing_generator *tg); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h index a4d61bb724b6..45d37c584551 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h @@ -148,7 +148,7 @@ struct hwseq_private_funcs { void (*PLAT_58856_wa)(struct dc_state *context, struct pipe_ctx *pipe_ctx); void (*setup_hpo_hw_control)(const struct dce_hwseq *hws, bool enable); -#ifdef CONFIG_DRM_AMD_DC_DCN +#ifdef CONFIG_DRM_AMD_DC_FP void (*program_mall_pipe_config)(struct dc *dc, struct dc_state *context); void (*subvp_update_force_pstate)(struct dc *dc, struct dc_state *context); void (*update_mall_sel)(struct dc *dc, struct dc_state *context); diff --git a/drivers/gpu/drm/amd/display/dc/inc/link.h b/drivers/gpu/drm/amd/display/dc/inc/link.h index e70fa0059223..11aaa7a9518a 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/link.h +++ b/drivers/gpu/drm/amd/display/dc/inc/link.h @@ -28,17 +28,57 @@ /* FILE POLICY AND INTENDED USAGE: * - * This header declares link functions exposed to dc. All functions must have - * "link_" as prefix. For example link_run_my_function. This header is strictly - * private in dc and should never be included in other header files. dc - * components should include this header in their .c files in order to access - * functions in link folder. This file should never include any header files in - * link folder. If there is a need to expose a function declared in one of - * header files in side link folder, you need to move the function declaration - * into this file and prefix it with "link_". + * This header defines link component function interfaces aka link_service. + * link_service provides the only entry point to link functions with function + * pointer style. This header is strictly private in dc and should never be + * included by DM because it exposes too much dc detail including all dc + * private types defined in core_types.h. Otherwise it will break DM - DC + * encapsulation and turn DM into a maintenance nightmare. + * + * The following shows a link component relation map. + * + * DM to DC: + * DM includes dc.h + * dc_link_exports.c or other dc files implement dc.h + * + * DC to Link: + * dc_link_exports.c or other dc files include link.h + * link_factory.c implements link.h + * + * Link sub-component to Link sub-component: + * link_factory.c includes --> link_xxx.h + * link_xxx.c implements link_xxx.h + + * As you can see if you ever need to add a new dc link function and call it on + * DM/dc side, it is very difficult because you will need layers of translation. + * The most appropriate approach to implement new requirements on DM/dc side is + * to extend or generalize the functionality of existing link function + * interfaces so minimal modification is needed outside link component to + * achieve your new requirements. This approach reduces or even eliminates the + * effort needed outside link component to support a new link feature. This also + * reduces code discrepancy among DMs to support the same link feature. If we + * test full code path on one version of DM, and there is no feature specific + * modification required on other DMs, then we can have higher confidence that + * the feature will run on other DMs and produce the same result. The following + * are some good examples to start with: + * + * - detect_link --> to add new link detection or capability retrieval routines + * + * - validate_mode_timing --> to add new timing validation conditions + * + * - set_dpms_on/set_dpms_off --> to include new link enablement sequences + * + * If you must add new link functions, you will need to: + * 1. declare the function pointer here under the suitable commented category. + * 2. Implement your function in the suitable link_xxx.c file. + * 3. Assign the function to link_service in link_factory.c + * 4. NEVER include link_xxx.h headers outside link component. + * 5. NEVER include link.h on DM side. */ #include "core_types.h" -#include "dc_link.h" + +struct link_service *link_create_link_service(void); +void link_destroy_link_service(struct link_service **link_srv); struct link_init_data { const struct dc *dc; @@ -49,14 +89,6 @@ struct link_init_data { bool is_dpia_link; }; -struct dc_link *link_create(const struct link_init_data *init_params); -void link_destroy(struct dc_link **link); - -// TODO - convert any function declarations below to function pointers -struct gpio *link_get_hpd_gpio(struct dc_bios *dcb, - struct graphics_object_id link_id, - struct gpio_service *gpio_service); - struct ddc_service_init_data { struct graphics_object_id id; struct dc_context *ctx; @@ -64,94 +96,221 @@ struct ddc_service_init_data { bool is_dpia_link; }; -struct ddc_service *link_create_ddc_service( - struct ddc_service_init_data *ddc_init_data); +struct link_service { + /************************** Factory ***********************************/ + struct dc_link *(*create_link)( + const struct link_init_data *init_params); + void (*destroy_link)(struct dc_link **link); -void link_destroy_ddc_service(struct ddc_service **ddc); -bool link_is_in_aux_transaction_mode(struct ddc_service *ddc); + /************************** Detection *********************************/ + bool (*detect_link)(struct dc_link *link, enum dc_detect_reason reason); + bool (*detect_connection_type)(struct dc_link *link, + enum dc_connection_type *type); + struct dc_sink *(*add_remote_sink)( + struct dc_link *link, + const uint8_t *edid, + int len, + struct dc_sink_init_data *init_data); + void (*remove_remote_sink)(struct dc_link *link, struct dc_sink *sink); + bool (*get_hpd_state)(struct dc_link *link); + struct gpio *(*get_hpd_gpio)(struct dc_bios *dcb, + struct graphics_object_id link_id, + struct gpio_service *gpio_service); + void (*enable_hpd)(const struct dc_link *link); + void (*disable_hpd)(const struct dc_link *link); + void (*enable_hpd_filter)(struct dc_link *link, bool enable); + bool (*reset_cur_dp_mst_topology)(struct dc_link *link); + const struct dc_link_status *(*get_status)(const struct dc_link *link); + bool (*is_hdcp1x_supported)(struct dc_link *link, + enum signal_type signal); + bool (*is_hdcp2x_supported)(struct dc_link *link, + enum signal_type signal); + void (*clear_dprx_states)(struct dc_link *link); -bool link_query_ddc_data( - struct ddc_service *ddc, - uint32_t address, - uint8_t *write_buf, - uint32_t write_size, - uint8_t *read_buf, - uint32_t read_size); + /*************************** Resource *********************************/ + void (*get_cur_res_map)(const struct dc *dc, uint32_t *map); + void (*restore_res_map)(const struct dc *dc, uint32_t *map); + void (*get_cur_link_res)(const struct dc_link *link, + struct link_resource *link_res); -/* Attempt to submit an aux payload, retrying on timeouts, defers, and busy - * states as outlined in the DP spec. Returns true if the request was - * successful. - * - * NOTE: The function requires explicit mutex on DM side in order to prevent - * potential race condition. DC components should call the dpcd read/write - * function in dm_helpers in order to access dpcd safely - */ -bool link_aux_transfer_with_retries_no_mutex(struct ddc_service *ddc, - struct aux_payload *payload); -uint32_t link_get_aux_defer_delay(struct ddc_service *ddc); + /*************************** Validation *******************************/ + enum dc_status (*validate_mode_timing)( + const struct dc_stream_state *stream, + struct dc_link *link, + const struct dc_crtc_timing *timing); + uint32_t (*dp_link_bandwidth_kbps)( + const struct dc_link *link, + const struct dc_link_settings *link_settings); -bool link_is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx); -enum dp_link_encoding link_dp_get_encoding_format( - const struct dc_link_settings *link_settings); + /*************************** DPMS *************************************/ + void (*set_dpms_on)(struct dc_state *state, struct pipe_ctx *pipe_ctx); + void (*set_dpms_off)(struct pipe_ctx *pipe_ctx); + void (*resume)(struct dc_link *link); + void (*blank_all_dp_displays)(struct dc *dc); + void (*blank_all_edp_displays)(struct dc *dc); + void (*blank_dp_stream)(struct dc_link *link, bool hw_init); + enum dc_status (*increase_mst_payload)( + struct pipe_ctx *pipe_ctx, uint32_t req_pbn); + enum dc_status (*reduce_mst_payload)( + struct pipe_ctx *pipe_ctx, uint32_t req_pbn); + void (*set_dsc_on_stream)(struct pipe_ctx *pipe_ctx, bool enable); + bool (*set_dsc_enable)(struct pipe_ctx *pipe_ctx, bool enable); + bool (*update_dsc_config)(struct pipe_ctx *pipe_ctx); -bool link_decide_link_settings( - struct dc_stream_state *stream, - struct dc_link_settings *link_setting); - -void link_dp_trace_set_edp_power_timestamp(struct dc_link *link, - bool power_up); -uint64_t link_dp_trace_get_edp_poweron_timestamp(struct dc_link *link); -uint64_t link_dp_trace_get_edp_poweroff_timestamp(struct dc_link *link); - -bool link_is_edp_ilr_optimization_required(struct dc_link *link, - struct dc_crtc_timing *crtc_timing); - -bool link_backlight_enable_aux(struct dc_link *link, bool enable); -void link_edp_add_delay_for_T9(struct dc_link *link); -bool link_edp_receiver_ready_T9(struct dc_link *link); -bool link_edp_receiver_ready_T7(struct dc_link *link); -bool link_power_alpm_dpcd_enable(struct dc_link *link, bool enable); -bool link_set_sink_vtotal_in_psr_active(const struct dc_link *link, - uint16_t psr_vtotal_idle, uint16_t psr_vtotal_su); -void link_get_psr_residency(const struct dc_link *link, uint32_t *residency); -enum dc_status link_increase_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); -enum dc_status link_reduce_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); -void link_blank_all_dp_displays(struct dc *dc); -void link_blank_all_edp_displays(struct dc *dc); -void link_blank_dp_stream(struct dc_link *link, bool hw_init); -void link_resume(struct dc_link *link); -void link_set_dpms_on( - struct dc_state *state, - struct pipe_ctx *pipe_ctx); -void link_set_dpms_off(struct pipe_ctx *pipe_ctx); -void link_dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode); -void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable); -bool link_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable); -bool link_update_dsc_config(struct pipe_ctx *pipe_ctx); -enum dc_status link_validate_mode_timing( - const struct dc_stream_state *stream, + + /*************************** DDC **************************************/ + struct ddc_service *(*create_ddc_service)( + struct ddc_service_init_data *ddc_init_data); + void (*destroy_ddc_service)(struct ddc_service **ddc); + bool (*query_ddc_data)( + struct ddc_service *ddc, + uint32_t address, + uint8_t *write_buf, + uint32_t write_size, + uint8_t *read_buf, + uint32_t read_size); + int (*aux_transfer_raw)(struct ddc_service *ddc, + struct aux_payload *payload, + enum aux_return_code_type *operation_result); + bool (*aux_transfer_with_retries_no_mutex)(struct ddc_service *ddc, + struct aux_payload *payload); + bool (*is_in_aux_transaction_mode)(struct ddc_service *ddc); + uint32_t (*get_aux_defer_delay)(struct ddc_service *ddc); + + + /*************************** DP Capability ****************************/ + bool (*dp_is_sink_present)(struct dc_link *link); + bool (*dp_is_fec_supported)(const struct dc_link *link); + bool (*dp_is_128b_132b_signal)(struct pipe_ctx *pipe_ctx); + bool (*dp_get_max_link_enc_cap)(const struct dc_link *link, + struct dc_link_settings *max_link_enc_cap); + const struct dc_link_settings *(*dp_get_verified_link_cap)( + const struct dc_link *link); + enum dp_link_encoding (*dp_get_encoding_format)( + const struct dc_link_settings *link_settings); + bool (*dp_should_enable_fec)(const struct dc_link *link); + bool (*dp_decide_link_settings)( + struct dc_stream_state *stream, + struct dc_link_settings *link_setting); + enum dp_link_encoding (*mst_decide_link_encoding_format)( + const struct dc_link *link); + bool (*edp_decide_link_settings)(struct dc_link *link, + struct dc_link_settings *link_setting, uint32_t req_bw); + uint32_t (*bw_kbps_from_raw_frl_link_rate_data)(uint8_t bw); + bool (*dp_overwrite_extended_receiver_cap)(struct dc_link *link); + enum lttpr_mode (*dp_decide_lttpr_mode)(struct dc_link *link, + struct dc_link_settings *link_setting); + + + /*************************** DP DPIA/PHY ******************************/ + int (*dpia_handle_usb4_bandwidth_allocation_for_link)( + struct dc_link *link, int peak_bw); + void (*dpia_handle_bw_alloc_response)( + struct dc_link *link, uint8_t bw, uint8_t result); + void (*dp_set_drive_settings)( struct dc_link *link, - const struct dc_crtc_timing *timing); -bool link_detect(struct dc_link *link, enum dc_detect_reason reason); -bool link_detect_connection_type(struct dc_link *link, - enum dc_connection_type *type); -const struct dc_link_status *link_get_status(const struct dc_link *link); -#ifdef CONFIG_DRM_AMD_DC_HDCP -/* return true if the connected receiver supports the hdcp version */ -bool link_is_hdcp14(struct dc_link *link, enum signal_type signal); -bool link_is_hdcp22(struct dc_link *link, enum signal_type signal); -#endif -void link_clear_dprx_states(struct dc_link *link); -bool link_reset_cur_dp_mst_topology(struct dc_link *link); -uint32_t dp_link_bandwidth_kbps( - const struct dc_link *link, - const struct dc_link_settings *link_settings); -uint32_t link_timing_bandwidth_kbps(const struct dc_crtc_timing *timing); -void link_get_cur_res_map(const struct dc *dc, uint32_t *map); -void link_restore_res_map(const struct dc *dc, uint32_t *map); + const struct link_resource *link_res, + struct link_training_settings *lt_settings); + void (*dpcd_write_rx_power_ctrl)(struct dc_link *link, bool on); + + /*************************** DP IRQ Handler ***************************/ + bool (*dp_parse_link_loss_status)( + struct dc_link *link, + union hpd_irq_data *hpd_irq_dpcd_data); + bool (*dp_should_allow_hpd_rx_irq)(const struct dc_link *link); + void (*dp_handle_link_loss)(struct dc_link *link); + enum dc_status (*dp_read_hpd_rx_irq_data)( + struct dc_link *link, + union hpd_irq_data *irq_data); + bool (*dp_handle_hpd_rx_irq)(struct dc_link *link, + union hpd_irq_data *out_hpd_irq_dpcd_data, + bool *out_link_loss, + bool defer_handling, bool *has_left_work); + + + /*************************** eDP Panel Control ************************/ + void (*edp_panel_backlight_power_on)( + struct dc_link *link, bool wait_for_hpd); + int (*edp_get_backlight_level)(const struct dc_link *link); + bool (*edp_get_backlight_level_nits)(struct dc_link *link, + uint32_t *backlight_millinits_avg, + uint32_t *backlight_millinits_peak); + bool (*edp_set_backlight_level)(const struct dc_link *link, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp); + bool (*edp_set_backlight_level_nits)(struct dc_link *link, + bool isHDR, + uint32_t backlight_millinits, + uint32_t transition_time_in_ms); + int (*edp_get_target_backlight_pwm)(const struct dc_link *link); + bool (*edp_get_psr_state)( + const struct dc_link *link, enum dc_psr_state *state); + bool (*edp_set_psr_allow_active)( + struct dc_link *link, + const bool *allow_active, + bool wait, + bool force_static, + const unsigned int *power_opts); + bool (*edp_setup_psr)(struct dc_link *link, + const struct dc_stream_state *stream, + struct psr_config *psr_config, + struct psr_context *psr_context); + bool (*edp_set_sink_vtotal_in_psr_active)( + const struct dc_link *link, + uint16_t psr_vtotal_idle, + uint16_t psr_vtotal_su); + void (*edp_get_psr_residency)( + const struct dc_link *link, uint32_t *residency); + bool (*edp_wait_for_t12)(struct dc_link *link); + bool (*edp_is_ilr_optimization_required)(struct dc_link *link, + struct dc_crtc_timing *crtc_timing); + bool (*edp_backlight_enable_aux)(struct dc_link *link, bool enable); + void (*edp_add_delay_for_T9)(struct dc_link *link); + bool (*edp_receiver_ready_T9)(struct dc_link *link); + bool (*edp_receiver_ready_T7)(struct dc_link *link); + bool (*edp_power_alpm_dpcd_enable)(struct dc_link *link, bool enable); + + + /*************************** DP CTS ************************************/ + void (*dp_handle_automated_test)(struct dc_link *link); + bool (*dp_set_test_pattern)( + struct dc_link *link, + enum dp_test_pattern test_pattern, + enum dp_test_pattern_color_space test_pattern_color_space, + const struct link_training_settings *p_link_settings, + const unsigned char *p_custom_pattern, + unsigned int cust_pattern_size); + void (*dp_set_preferred_link_settings)(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link *link); + void (*dp_set_preferred_training_settings)(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link_training_overrides *lt_overrides, + struct dc_link *link, + bool skip_immediate_retrain); + + + /*************************** DP Trace *********************************/ + bool (*dp_trace_is_initialized)(struct dc_link *link); + void (*dp_trace_set_is_logged_flag)(struct dc_link *link, + bool in_detection, + bool is_logged); + bool (*dp_trace_is_logged)(struct dc_link *link, bool in_detection); + unsigned long long (*dp_trace_get_lt_end_timestamp)( + struct dc_link *link, bool in_detection); + const struct dp_trace_lt_counts *(*dp_trace_get_lt_counts)( + struct dc_link *link, bool in_detection); + unsigned int (*dp_trace_get_link_loss_count)(struct dc_link *link); + void (*dp_trace_set_edp_power_timestamp)(struct dc_link *link, + bool power_up); + uint64_t (*dp_trace_get_edp_poweron_timestamp)(struct dc_link *link); + uint64_t (*dp_trace_get_edp_poweroff_timestamp)(struct dc_link *link); + void (*dp_trace_source_sequence)( + struct dc_link *link, uint8_t dp_test_mode); +}; #endif /* __DC_LINK_HPD_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index fa6da93caa88..eaeb684c8a48 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -201,7 +201,7 @@ bool get_temp_dp_link_res(struct dc_link *link, struct link_resource *link_res, struct dc_link_settings *link_settings); -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) struct hpo_dp_link_encoder *resource_get_hpo_dp_link_enc_for_det_lt( const struct resource_context *res_ctx, const struct resource_pool *pool, diff --git a/drivers/gpu/drm/amd/display/dc/link/Makefile b/drivers/gpu/drm/amd/display/dc/link/Makefile index 40352d8d7648..a52b56e2859e 100644 --- a/drivers/gpu/drm/amd/display/dc/link/Makefile +++ b/drivers/gpu/drm/amd/display/dc/link/Makefile @@ -55,7 +55,7 @@ LINK_PROTOCOLS = link_hpd.o link_ddc.o link_dpcd.o link_dp_dpia.o \ link_dp_training.o link_dp_training_8b_10b.o link_dp_training_128b_132b.o \ link_dp_training_dpia.o link_dp_training_auxless.o \ link_dp_training_fixed_vs_pe_retimer.o link_dp_phy.o link_dp_capability.o \ -link_edp_panel_control.o link_dp_irq_handler.o +link_edp_panel_control.o link_dp_irq_handler.o link_dp_dpia_bw.o AMD_DAL_LINK_PROTOCOLS = $(addprefix $(AMDDALPATH)/dc/link/protocols/, \ $(LINK_PROTOCOLS)) diff --git a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c index 942300e0bd92..db9f1baa27e5 100644 --- a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c +++ b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c @@ -28,6 +28,7 @@ #include "link/protocols/link_dp_training.h" #include "link/protocols/link_dp_phy.h" #include "link/protocols/link_dp_training_fixed_vs_pe_retimer.h" +#include "link/protocols/link_dp_capability.h" #include "link/link_dpms.h" #include "resource.h" #include "dm_helpers.h" @@ -75,7 +76,7 @@ static bool is_dp_phy_pattern(enum dp_test_pattern test_pattern) return false; } -void dp_retrain_link_dp_test(struct dc_link *link, +static void dp_retrain_link_dp_test(struct dc_link *link, struct dc_link_settings *link_setting, bool skip_video_pattern) { @@ -250,7 +251,7 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link) /* prepare link training settings */ link_training_settings.link_settings = link->cur_link_settings; - link_training_settings.lttpr_mode = dc_link_decide_lttpr_mode(link, &link->cur_link_settings); + link_training_settings.lttpr_mode = dp_decide_lttpr_mode(link, &link->cur_link_settings); if ((link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && link_training_settings.lttpr_mode == LTTPR_MODE_TRANSPARENT) @@ -408,7 +409,7 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link) * all the time. Do not touch it. * forward request to DS */ - dc_link_dp_set_test_pattern( + dp_set_test_pattern( link, test_pattern, DP_TEST_PATTERN_COLOR_SPACE_UNDEFINED, @@ -585,7 +586,7 @@ static void set_crtc_test_pattern(struct dc_link *link, } } -void dc_link_dp_handle_automated_test(struct dc_link *link) +void dp_handle_automated_test(struct dc_link *link) { union test_request test_request; union test_response test_response; @@ -651,7 +652,7 @@ void dc_link_dp_handle_automated_test(struct dc_link *link) sizeof(test_response)); } -bool dc_link_dp_set_test_pattern( +bool dp_set_test_pattern( struct dc_link *link, enum dp_test_pattern test_pattern, enum dp_test_pattern_color_space test_pattern_color_space, @@ -941,28 +942,9 @@ bool dc_link_dp_set_test_pattern( return true; } -void dc_link_set_drive_settings(struct dc *dc, - struct link_training_settings *lt_settings, - const struct dc_link *link) -{ - - int i; - struct link_resource link_res; - - for (i = 0; i < dc->link_count; i++) - if (dc->links[i] == link) - break; - - if (i >= dc->link_count) - ASSERT_CRITICAL(false); - - link_get_cur_link_res(link, &link_res); - dp_set_drive_settings(dc->links[i], &link_res, lt_settings); -} - -void dc_link_set_preferred_link_settings(struct dc *dc, - struct dc_link_settings *link_setting, - struct dc_link *link) +void dp_set_preferred_link_settings(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link *link) { int i; struct pipe_ctx *pipe; @@ -1001,11 +983,11 @@ void dc_link_set_preferred_link_settings(struct dc *dc, dp_retrain_link_dp_test(link, &store_settings, false); } -void dc_link_set_preferred_training_settings(struct dc *dc, - struct dc_link_settings *link_setting, - struct dc_link_training_overrides *lt_overrides, - struct dc_link *link, - bool skip_immediate_retrain) +void dp_set_preferred_training_settings(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link_training_overrides *lt_overrides, + struct dc_link *link, + bool skip_immediate_retrain) { if (lt_overrides != NULL) link->preferred_training_settings = *lt_overrides; @@ -1025,22 +1007,5 @@ void dc_link_set_preferred_training_settings(struct dc *dc, /* Retrain now, or wait until next stream update to apply */ if (skip_immediate_retrain == false) - dc_link_set_preferred_link_settings(dc, &link->preferred_link_setting, link); -} - -void dc_link_set_test_pattern(struct dc_link *link, - enum dp_test_pattern test_pattern, - enum dp_test_pattern_color_space test_pattern_color_space, - const struct link_training_settings *p_link_settings, - const unsigned char *p_custom_pattern, - unsigned int cust_pattern_size) -{ - if (link != NULL) - dc_link_dp_set_test_pattern( - link, - test_pattern, - test_pattern_color_space, - p_link_settings, - p_custom_pattern, - cust_pattern_size); + dp_set_preferred_link_settings(dc, &link->preferred_link_setting, link); } diff --git a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h index 7f17838b653b..eae23ea7f6ec 100644 --- a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h +++ b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.h @@ -25,9 +25,20 @@ #ifndef __LINK_DP_CTS_H__ #define __LINK_DP_CTS_H__ #include "link.h" - -void dp_retrain_link_dp_test(struct dc_link *link, +void dp_handle_automated_test(struct dc_link *link); +bool dp_set_test_pattern( + struct dc_link *link, + enum dp_test_pattern test_pattern, + enum dp_test_pattern_color_space test_pattern_color_space, + const struct link_training_settings *p_link_settings, + const unsigned char *p_custom_pattern, + unsigned int cust_pattern_size); +void dp_set_preferred_link_settings(struct dc *dc, struct dc_link_settings *link_setting, - bool skip_video_pattern); - + struct dc_link *link); +void dp_set_preferred_training_settings(struct dc *dc, + struct dc_link_settings *link_setting, + struct dc_link_training_overrides *lt_overrides, + struct dc_link *link, + bool skip_immediate_retrain); #endif /* __LINK_DP_CTS_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.c b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.c index 459b362ed374..fbcd8fb58ea8 100644 --- a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.c +++ b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.c @@ -37,7 +37,7 @@ void dp_trace_reset(struct dc_link *link) memset(&link->dp_trace, 0, sizeof(link->dp_trace)); } -bool dc_dp_trace_is_initialized(struct dc_link *link) +bool dp_trace_is_initialized(struct dc_link *link) { return link->dp_trace.is_initialized; } @@ -76,7 +76,7 @@ void dp_trace_lt_total_count_increment(struct dc_link *link, link->dp_trace.commit_lt_trace.counts.total++; } -void dc_dp_trace_set_is_logged_flag(struct dc_link *link, +void dp_trace_set_is_logged_flag(struct dc_link *link, bool in_detection, bool is_logged) { @@ -86,8 +86,7 @@ void dc_dp_trace_set_is_logged_flag(struct dc_link *link, link->dp_trace.commit_lt_trace.is_logged = is_logged; } -bool dc_dp_trace_is_logged(struct dc_link *link, - bool in_detection) +bool dp_trace_is_logged(struct dc_link *link, bool in_detection) { if (in_detection) return link->dp_trace.detect_lt_trace.is_logged; @@ -123,7 +122,7 @@ void dp_trace_set_lt_end_timestamp(struct dc_link *link, link->dp_trace.commit_lt_trace.timestamps.end = dm_get_timestamp(link->dc->ctx); } -unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link, +unsigned long long dp_trace_get_lt_end_timestamp(struct dc_link *link, bool in_detection) { if (in_detection) @@ -132,7 +131,7 @@ unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link, return link->dp_trace.commit_lt_trace.timestamps.end; } -struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link, +const struct dp_trace_lt_counts *dp_trace_get_lt_counts(struct dc_link *link, bool in_detection) { if (in_detection) @@ -141,12 +140,12 @@ struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link, return &link->dp_trace.commit_lt_trace.counts; } -unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link) +unsigned int dp_trace_get_link_loss_count(struct dc_link *link) { return link->dp_trace.link_loss_count; } -void link_dp_trace_set_edp_power_timestamp(struct dc_link *link, +void dp_trace_set_edp_power_timestamp(struct dc_link *link, bool power_up) { if (!power_up) @@ -156,17 +155,17 @@ void link_dp_trace_set_edp_power_timestamp(struct dc_link *link, link->dp_trace.edp_trace_power_timestamps.poweron = dm_get_timestamp(link->dc->ctx); } -uint64_t link_dp_trace_get_edp_poweron_timestamp(struct dc_link *link) +uint64_t dp_trace_get_edp_poweron_timestamp(struct dc_link *link) { return link->dp_trace.edp_trace_power_timestamps.poweron; } -uint64_t link_dp_trace_get_edp_poweroff_timestamp(struct dc_link *link) +uint64_t dp_trace_get_edp_poweroff_timestamp(struct dc_link *link) { return link->dp_trace.edp_trace_power_timestamps.poweroff; } -void link_dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode) +void dp_trace_source_sequence(struct dc_link *link, uint8_t dp_test_mode) { if (link != NULL && link->dc->debug.enable_driver_sequence_debug) core_link_write_dpcd(link, DP_SOURCE_SEQUENCE, diff --git a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h index 89feea1b2692..ab437a0c9101 100644 --- a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h +++ b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_trace.h @@ -28,7 +28,7 @@ void dp_trace_init(struct dc_link *link); void dp_trace_reset(struct dc_link *link); -bool dc_dp_trace_is_initialized(struct dc_link *link); +bool dp_trace_is_initialized(struct dc_link *link); void dp_trace_detect_lt_init(struct dc_link *link); void dp_trace_commit_lt_init(struct dc_link *link); void dp_trace_link_loss_increment(struct dc_link *link); @@ -37,10 +37,10 @@ void dp_trace_lt_fail_count_update(struct dc_link *link, bool in_detection); void dp_trace_lt_total_count_increment(struct dc_link *link, bool in_detection); -void dc_dp_trace_set_is_logged_flag(struct dc_link *link, +void dp_trace_set_is_logged_flag(struct dc_link *link, bool in_detection, bool is_logged); -bool dc_dp_trace_is_logged(struct dc_link *link, +bool dp_trace_is_logged(struct dc_link *link, bool in_detection); void dp_trace_lt_result_update(struct dc_link *link, enum link_training_result result, @@ -49,10 +49,15 @@ void dp_trace_set_lt_start_timestamp(struct dc_link *link, bool in_detection); void dp_trace_set_lt_end_timestamp(struct dc_link *link, bool in_detection); -unsigned long long dc_dp_trace_get_lt_end_timestamp(struct dc_link *link, +unsigned long long dp_trace_get_lt_end_timestamp(struct dc_link *link, bool in_detection); -struct dp_trace_lt_counts *dc_dp_trace_get_lt_counts(struct dc_link *link, +const struct dp_trace_lt_counts *dp_trace_get_lt_counts(struct dc_link *link, bool in_detection); -unsigned int dc_dp_trace_get_link_loss_count(struct dc_link *link); +unsigned int dp_trace_get_link_loss_count(struct dc_link *link); +void dp_trace_set_edp_power_timestamp(struct dc_link *link, + bool power_up); +uint64_t dp_trace_get_edp_poweron_timestamp(struct dc_link *link); +uint64_t dp_trace_get_edp_poweroff_timestamp(struct dc_link *link); +void dp_trace_source_sequence(struct dc_link *link, uint8_t dp_test_mode); #endif /* __LINK_DP_TRACE_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c b/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c index b092b00b3599..bebf9c4c8702 100644 --- a/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c +++ b/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.c @@ -44,7 +44,7 @@ void setup_dio_stream_encoder(struct pipe_ctx *pipe_ctx) link_enc->funcs->connect_dig_be_to_fe(link_enc, pipe_ctx->stream_res.stream_enc->id, true); if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(pipe_ctx->stream->link, + pipe_ctx->stream->ctx->dc->link_srv->dp_trace_source_sequence(pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_BE); if (stream_enc->funcs->enable_fifo) stream_enc->funcs->enable_fifo(stream_enc); @@ -63,7 +63,8 @@ void reset_dio_stream_encoder(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.stream_enc->id, false); if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(pipe_ctx->stream->link, + pipe_ctx->stream->ctx->dc->link_srv->dp_trace_source_sequence( + pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_DISCONNECT_DIG_FE_BE); } @@ -105,7 +106,8 @@ void setup_dio_stream_attribute(struct pipe_ctx *pipe_ctx) &stream->timing); if (dc_is_dp_signal(stream->signal)) - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR); + link->dc->link_srv->dp_trace_source_sequence(link, + DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR); } void enable_dio_dp_link_output(struct dc_link *link, @@ -126,7 +128,8 @@ void enable_dio_dp_link_output(struct dc_link *link, link_enc, link_settings, clock_source); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY); + link->dc->link_srv->dp_trace_source_sequence(link, + DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY); } void disable_dio_link_output(struct dc_link *link, @@ -136,7 +139,8 @@ void disable_dio_link_output(struct dc_link *link, struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link); link_enc->funcs->disable_output(link_enc, signal); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY); + link->dc->link_srv->dp_trace_source_sequence(link, + DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY); } void set_dio_dp_link_test_pattern(struct dc_link *link, @@ -146,7 +150,7 @@ void set_dio_dp_link_test_pattern(struct dc_link *link, struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link); link_enc->funcs->dp_set_phy_pattern(link_enc, tp_params); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN); + link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN); } void set_dio_dp_lane_settings(struct dc_link *link, @@ -195,7 +199,8 @@ void enable_dio_audio_packet(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.stream_enc, false); if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(pipe_ctx->stream->link, + pipe_ctx->stream->ctx->dc->link_srv->dp_trace_source_sequence( + pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_ENABLE_AUDIO_STREAM); } @@ -214,7 +219,8 @@ void disable_dio_audio_packet(struct pipe_ctx *pipe_ctx) } if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(pipe_ctx->stream->link, + pipe_ctx->stream->ctx->dc->link_srv->dp_trace_source_sequence( + pipe_ctx->stream->link, DPCD_SOURCE_SEQ_AFTER_DISABLE_AUDIO_STREAM); } diff --git a/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.c b/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.c index aa1c5e253b43..edd7d026a762 100644 --- a/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.c +++ b/drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_hpo_dp.c @@ -68,7 +68,8 @@ static void set_hpo_dp_hblank_min_symbol_width(struct pipe_ctx *pipe_ctx, struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; struct fixed31_32 h_blank_in_ms, time_slot_in_ms, mtp_cnt_per_h_blank; uint32_t link_bw_in_kbps = - dc_link_bandwidth_kbps(pipe_ctx->stream->link, link_settings); + hpo_dp_stream_encoder->ctx->dc->link_srv->dp_link_bandwidth_kbps( + pipe_ctx->stream->link, link_settings); uint16_t hblank_min_symbol_width = 0; if (link_bw_in_kbps > 0) { @@ -115,7 +116,8 @@ static void setup_hpo_dp_stream_attribute(struct pipe_ctx *pipe_ctx) stream->use_vsc_sdp_for_colorimetry, stream->timing.flags.DSC, false); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR); + link->dc->link_srv->dp_trace_source_sequence(link, + DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR); } static void enable_hpo_dp_fpga_link_output(struct dc_link *link, @@ -201,7 +203,7 @@ static void set_hpo_dp_link_test_pattern(struct dc_link *link, { link_res->hpo_dp_link_enc->funcs->set_link_test_pattern( link_res->hpo_dp_link_enc, tp_params); - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN); + link->dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN); } static void set_hpo_dp_lane_settings(struct dc_link *link, diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c index 38216c789d77..fee71ebdfc73 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c @@ -466,7 +466,6 @@ static void link_disconnect_remap(struct dc_sink *prev_sink, struct dc_link *lin link->local_sink = prev_sink; } -#if defined(CONFIG_DRM_AMD_DC_HDCP) static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) { struct hdcp_protection_message msg22; @@ -508,7 +507,6 @@ static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) } } -#endif // CONFIG_DRM_AMD_DC_HDCP static void read_current_link_settings_on_detect(struct dc_link *link) { union lane_count_set lane_count_set = {0}; @@ -855,6 +853,7 @@ static bool detect_link_and_local_sink(struct dc_link *link, struct dc_sink *prev_sink = NULL; struct dpcd_caps prev_dpcd_caps; enum dc_connection_type new_connection_type = dc_connection_none; + enum dc_connection_type pre_connection_type = link->type; const uint32_t post_oui_delay = 30; // 30ms DC_LOGGER_INIT(link->ctx->logger); @@ -878,7 +877,7 @@ static bool detect_link_and_local_sink(struct dc_link *link, return true; } - if (!dc_link_detect_connection_type(link, &new_connection_type)) { + if (!link_detect_connection_type(link, &new_connection_type)) { BREAK_TO_DEBUGGER(); return false; } @@ -957,6 +956,8 @@ static bool detect_link_and_local_sink(struct dc_link *link, } if (!detect_dp(link, &sink_caps, reason)) { + link->type = pre_connection_type; + if (prev_sink) dc_sink_release(prev_sink); return false; @@ -1084,9 +1085,7 @@ static bool detect_link_and_local_sink(struct dc_link *link, * TODO debug why certain monitors don't like * two link trainings */ -#if defined(CONFIG_DRM_AMD_DC_HDCP) query_hdcp_capability(sink->sink_signal, link); -#endif } else { // If edid is the same, then discard new sink and revert back to original sink if (same_edid) { @@ -1094,9 +1093,7 @@ static bool detect_link_and_local_sink(struct dc_link *link, sink = prev_sink; prev_sink = NULL; } -#if defined(CONFIG_DRM_AMD_DC_HDCP) query_hdcp_capability(sink->sink_signal, link); -#endif } /* HDMI-DVI Dongle */ @@ -1162,9 +1159,7 @@ static bool detect_link_and_local_sink(struct dc_link *link, /* From Connected-to-Disconnected. */ link->type = dc_connection_none; sink_caps.signal = SIGNAL_TYPE_NONE; -#if defined(CONFIG_DRM_AMD_DC_HDCP) memset(&link->hdcp_caps, 0, sizeof(struct hdcp_caps)); -#endif /* When we unplug a passive DP-HDMI dongle connection, dongle_max_pix_clk * is not cleared. If we emulate a DP signal on this connection, it thinks * the dongle is still there and limits the number of modes we can emulate. @@ -1189,7 +1184,7 @@ static bool detect_link_and_local_sink(struct dc_link *link, } /** - * dc_link_detect_connection_type() - Determine if there is a sink connected + * link_detect_connection_type() - Determine if there is a sink connected * * @type: Returned connection type * Does not detect downstream devices, such as MST sinks @@ -1213,7 +1208,7 @@ bool link_detect_connection_type(struct dc_link *link, enum dc_connection_type * /* Link may not have physical HPD pin. */ if (link->ep_type != DISPLAY_ENDPOINT_PHY) { - if (link->is_hpd_pending || !dc_link_dpia_query_hpd_status(link)) + if (link->is_hpd_pending || !dpia_query_hpd_status(link)) *type = dc_connection_none; else *type = dc_connection_single; @@ -1244,11 +1239,16 @@ bool link_detect(struct dc_link *link, enum dc_detect_reason reason) bool is_delegated_to_mst_top_mgr = false; enum dc_connection_type pre_link_type = link->type; + DC_LOGGER_INIT(link->ctx->logger); + is_local_sink_detect_success = detect_link_and_local_sink(link, reason); if (is_local_sink_detect_success && link->local_sink) verify_link_capability(link, link->local_sink, reason); + DC_LOG_DC("%s: link_index=%d is_local_sink_detect_success=%d pre_link_type=%d link_type=%d\n", __func__, + link->link_index, is_local_sink_detect_success, pre_link_type, link->type); + if (is_local_sink_detect_success && link->local_sink && dc_is_dp_signal(link->local_sink->sink_signal) && link->dpcd_caps.is_mst_capable) @@ -1266,7 +1266,6 @@ void link_clear_dprx_states(struct dc_link *link) { memset(&link->dprx_states, 0, sizeof(link->dprx_states)); } -#if defined(CONFIG_DRM_AMD_DC_HDCP) bool link_is_hdcp14(struct dc_link *link, enum signal_type signal) { @@ -1314,10 +1313,108 @@ bool link_is_hdcp22(struct dc_link *link, enum signal_type signal) return ret; } -#endif // CONFIG_DRM_AMD_DC_HDCP const struct dc_link_status *link_get_status(const struct dc_link *link) { return &link->link_status; } + +static bool link_add_remote_sink_helper(struct dc_link *dc_link, struct dc_sink *sink) +{ + if (dc_link->sink_count >= MAX_SINKS_PER_LINK) { + BREAK_TO_DEBUGGER(); + return false; + } + + dc_sink_retain(sink); + + dc_link->remote_sinks[dc_link->sink_count] = sink; + dc_link->sink_count++; + + return true; +} + +struct dc_sink *link_add_remote_sink( + struct dc_link *link, + const uint8_t *edid, + int len, + struct dc_sink_init_data *init_data) +{ + struct dc_sink *dc_sink; + enum dc_edid_status edid_status; + + if (len > DC_MAX_EDID_BUFFER_SIZE) { + dm_error("Max EDID buffer size breached!\n"); + return NULL; + } + + if (!init_data) { + BREAK_TO_DEBUGGER(); + return NULL; + } + + if (!init_data->link) { + BREAK_TO_DEBUGGER(); + return NULL; + } + + dc_sink = dc_sink_create(init_data); + + if (!dc_sink) + return NULL; + + memmove(dc_sink->dc_edid.raw_edid, edid, len); + dc_sink->dc_edid.length = len; + + if (!link_add_remote_sink_helper( + link, + dc_sink)) + goto fail_add_sink; + + edid_status = dm_helpers_parse_edid_caps( + link, + &dc_sink->dc_edid, + &dc_sink->edid_caps); + + /* + * Treat device as no EDID device if EDID + * parsing fails + */ + if (edid_status != EDID_OK && edid_status != EDID_PARTIAL_VALID) { + dc_sink->dc_edid.length = 0; + dm_error("Bad EDID, status%d!\n", edid_status); + } + + return dc_sink; + +fail_add_sink: + dc_sink_release(dc_sink); + return NULL; +} + +void link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink) +{ + int i; + + if (!link->sink_count) { + BREAK_TO_DEBUGGER(); + return; + } + + for (i = 0; i < link->sink_count; i++) { + if (link->remote_sinks[i] == sink) { + dc_sink_release(sink); + link->remote_sinks[i] = NULL; + + /* shrink array to remove empty place */ + while (i < link->sink_count - 1) { + link->remote_sinks[i] = link->remote_sinks[i+1]; + i++; + } + link->remote_sinks[i] = NULL; + link->sink_count--; + return; + } + } +} diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.h b/drivers/gpu/drm/amd/display/dc/link/link_detection.h index 1831636516fb..7da05078721e 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_detection.h +++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.h @@ -26,5 +26,18 @@ #ifndef __DC_LINK_DETECTION_H__ #define __DC_LINK_DETECTION_H__ #include "link.h" - +bool link_detect(struct dc_link *link, enum dc_detect_reason reason); +bool link_detect_connection_type(struct dc_link *link, + enum dc_connection_type *type); +struct dc_sink *link_add_remote_sink( + struct dc_link *link, + const uint8_t *edid, + int len, + struct dc_sink_init_data *init_data); +void link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink); +bool link_reset_cur_dp_mst_topology(struct dc_link *link); +const struct dc_link_status *link_get_status(const struct dc_link *link); +bool link_is_hdcp14(struct dc_link *link, enum signal_type signal); +bool link_is_hdcp22(struct dc_link *link, enum signal_type signal); +void link_clear_dprx_states(struct dc_link *link); #endif /* __DC_LINK_DETECTION_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c index 257e1c3ba00a..020d668ce09e 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c @@ -37,6 +37,7 @@ #include "link_dpms.h" #include "link_hwss.h" +#include "link_validation.h" #include "accessories/link_fpga.h" #include "accessories/link_dp_trace.h" #include "protocols/link_dpcd.h" @@ -46,6 +47,7 @@ #include "protocols/link_dp_capability.h" #include "protocols/link_dp_training.h" #include "protocols/link_edp_panel_control.h" +#include "protocols/link_dp_dpia_bw.h" #include "dm_helpers.h" #include "link_enc_cfg.h" @@ -136,7 +138,7 @@ void link_blank_dp_stream(struct dc_link *link, bool hw_init) } if ((!link->wa_flags.dp_keep_receiver_powered) || hw_init) - dc_link_dp_receiver_power_ctrl(link, false); + dpcd_write_rx_power_ctrl(link, false); } } @@ -646,7 +648,6 @@ static void write_i2c_redriver_setting( if (!i2c_success) DC_LOG_DEBUG("Set redriver failed"); } -#if defined(CONFIG_DRM_AMD_DC_HDCP) static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) { @@ -672,7 +673,7 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) /* stream encoder index */ config.stream_enc_idx = pipe_ctx->stream_res.stream_enc->id - ENGINE_ID_DIGA; - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) config.stream_enc_idx = pipe_ctx->stream_res.hpo_dp_stream_enc->id - ENGINE_ID_HPO_DP_0; @@ -681,7 +682,7 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) /* link encoder index */ config.link_enc_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A; - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) config.link_enc_idx = pipe_ctx->link_res.hpo_dp_link_enc->inst; /* dio output index is dpia index for DPIA endpoint & dcio index by default */ @@ -702,7 +703,7 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) config.assr_enabled = (panel_mode == DP_PANEL_MODE_EDP) ? 1 : 0; config.mst_enabled = (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) ? 1 : 0; - config.dp2_enabled = link_is_dp_128b_132b_signal(pipe_ctx) ? 1 : 0; + config.dp2_enabled = dp_is_128b_132b_signal(pipe_ctx) ? 1 : 0; config.usb4_enabled = (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) ? 1 : 0; config.dpms_off = dpms_off; @@ -712,7 +713,6 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) cp_psp->funcs.update_stream_config(cp_psp->handle, &config); } -#endif static void set_avmute(struct pipe_ctx *pipe_ctx, bool enable) { @@ -817,7 +817,7 @@ void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) /* Enable DSC in encoder */ if (dc_is_dp_signal(stream->signal) && !IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) - && !link_is_dp_128b_132b_signal(pipe_ctx)) { + && !dp_is_128b_132b_signal(pipe_ctx)) { DC_LOG_DSC("Setting stream encoder DSC config for engine %d:", (int)pipe_ctx->stream_res.stream_enc->id); dsc_optc_config_log(dsc, &dsc_optc_cfg); pipe_ctx->stream_res.stream_enc->funcs->dp_set_dsc_config(pipe_ctx->stream_res.stream_enc, @@ -843,7 +843,7 @@ void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable) /* disable DSC in stream encoder */ if (dc_is_dp_signal(stream->signal)) { - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_set_dsc_pps_info_packet( pipe_ctx->stream_res.hpo_dp_stream_enc, false, @@ -902,7 +902,7 @@ bool link_set_dsc_pps_packet(struct pipe_ctx *pipe_ctx, bool enable, bool immedi memcpy(&stream->dsc_packed_pps[0], &dsc_packed_pps[0], sizeof(stream->dsc_packed_pps)); if (dc_is_dp_signal(stream->signal)) { DC_LOG_DSC("Setting stream encoder DSC PPS SDP for engine %d\n", (int)pipe_ctx->stream_res.stream_enc->id); - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_set_dsc_pps_info_packet( pipe_ctx->stream_res.hpo_dp_stream_enc, true, @@ -919,7 +919,7 @@ bool link_set_dsc_pps_packet(struct pipe_ctx *pipe_ctx, bool enable, bool immedi /* disable DSC PPS in stream encoder */ memset(&stream->dsc_packed_pps[0], 0, sizeof(stream->dsc_packed_pps)); if (dc_is_dp_signal(stream->signal)) { - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_set_dsc_pps_info_packet( pipe_ctx->stream_res.hpo_dp_stream_enc, false, @@ -1001,7 +1001,7 @@ static void enable_stream_features(struct pipe_ctx *pipe_ctx) } } -static void dc_log_vcp_x_y(const struct dc_link *link, struct fixed31_32 avg_time_slots_per_mtp) +static void log_vcp_x_y(const struct dc_link *link, struct fixed31_32 avg_time_slots_per_mtp) { const uint32_t VCP_Y_PRECISION = 1000; uint64_t vcp_x, vcp_y; @@ -1044,7 +1044,7 @@ static void dc_log_vcp_x_y(const struct dc_link *link, struct fixed31_32 avg_tim static struct fixed31_32 get_pbn_per_slot(struct dc_stream_state *stream) { struct fixed31_32 mbytes_per_sec; - uint32_t link_rate_in_mbytes_per_sec = dc_link_bandwidth_kbps(stream->link, + uint32_t link_rate_in_mbytes_per_sec = dp_link_bandwidth_kbps(stream->link, &stream->link->cur_link_settings); link_rate_in_mbytes_per_sec /= 8000; /* Kbits to MBytes */ @@ -1153,7 +1153,7 @@ static bool poll_for_allocation_change_trigger(struct dc_link *link) break; } - msleep(5); + fsleep(5000); } if (result == ACT_FAILED) { @@ -1517,7 +1517,7 @@ static enum dc_status allocate_mst_payload(struct pipe_ctx *pipe_ctx) pbn = get_pbn_from_timing(pipe_ctx); avg_time_slots_per_mtp = dc_fixpt_div(pbn, pbn_per_slot); - dc_log_vcp_x_y(link, avg_time_slots_per_mtp); + log_vcp_x_y(link, avg_time_slots_per_mtp); if (link_hwss->ext.set_throttled_vcp_size) link_hwss->ext.set_throttled_vcp_size(pipe_ctx, avg_time_slots_per_mtp); @@ -1535,7 +1535,7 @@ struct fixed31_32 link_calculate_sst_avg_time_slots_per_mtp( { struct fixed31_32 link_bw_effective = dc_fixpt_from_int( - dc_link_bandwidth_kbps(link, &link->cur_link_settings)); + dp_link_bandwidth_kbps(link, &link->cur_link_settings)); struct fixed31_32 timeslot_bw_effective = dc_fixpt_div_int(link_bw_effective, MAX_MTP_SLOT_COUNT); struct fixed31_32 timing_bw = @@ -1640,7 +1640,7 @@ static bool write_128b_132b_sst_payload_allocation_table( } } retries++; - msleep(5); + fsleep(5000); } if (!result && retries == max_retries) { @@ -1670,7 +1670,7 @@ static enum dc_status update_sst_payload(struct pipe_ctx *pipe_ctx, if (!allocate) { avg_time_slots_per_mtp = dc_fixpt_from_int(0); - dc_log_vcp_x_y(link, avg_time_slots_per_mtp); + log_vcp_x_y(link, avg_time_slots_per_mtp); if (link_hwss->ext.set_throttled_vcp_size) link_hwss->ext.set_throttled_vcp_size(pipe_ctx, @@ -1721,7 +1721,7 @@ static enum dc_status update_sst_payload(struct pipe_ctx *pipe_ctx, DP_128b_132b_ENCODING) { avg_time_slots_per_mtp = link_calculate_sst_avg_time_slots_per_mtp(stream, link); - dc_log_vcp_x_y(link, avg_time_slots_per_mtp); + log_vcp_x_y(link, avg_time_slots_per_mtp); if (link_hwss->ext.set_throttled_vcp_size) link_hwss->ext.set_throttled_vcp_size(pipe_ctx, @@ -2044,11 +2044,17 @@ static enum dc_status enable_link_dp(struct dc_state *state, } } - /* Train with fallback when enabling DPIA link. Conventional links are + /* + * If the link is DP-over-USB4 do the following: + * - Train with fallback when enabling DPIA link. Conventional links are * trained with fallback during sink detection. + * - Allocate only what the stream needs for bw in Gbps. Inform the CM + * in case stream needs more or less bw from what has been allocated + * earlier at plug time. */ - if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { do_fallback = true; + } /* * Temporary w/a to get DP2.0 link rates to work with SST. @@ -2117,7 +2123,7 @@ static enum dc_status enable_link_dp(struct dc_state *state, set_default_brightness_aux(link); // TODO: use cached if known if (link->dpcd_sink_ext_caps.bits.oled == 1) msleep(bl_oled_enable_delay); - link_backlight_enable_aux(link, true); + edp_backlight_enable_aux(link, true); } return status; @@ -2237,7 +2243,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) ASSERT(is_master_pipe_for_link(link, pipe_ctx)); - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg; DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); @@ -2262,15 +2268,13 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_audio_stream(pipe_ctx); -#if defined(CONFIG_DRM_AMD_DC_HDCP) update_psp_stream_config(pipe_ctx, true); -#endif dc->hwss.blank_stream(pipe_ctx); if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) deallocate_mst_payload(pipe_ctx); else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT && - link_is_dp_128b_132b_signal(pipe_ctx)) + dp_is_128b_132b_signal(pipe_ctx)) update_sst_payload(pipe_ctx, false); if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) { @@ -2299,7 +2303,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) } if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT && - !link_is_dp_128b_132b_signal(pipe_ctx)) { + !dp_is_128b_132b_signal(pipe_ctx)) { /* In DP1.x SST mode, our encoder will go to TPS1 * when link is on but stream is off. @@ -2319,7 +2323,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) if (dc_is_dp_signal(pipe_ctx->stream->signal)) link_set_dsc_enable(pipe_ctx, false); } - if (link_is_dp_128b_132b_signal(pipe_ctx)) { + if (dp_is_128b_132b_signal(pipe_ctx)) { if (pipe_ctx->stream_res.tg->funcs->set_out_mux) pipe_ctx->stream_res.tg->funcs->set_out_mux(pipe_ctx->stream_res.tg, OUT_MUX_DIO); } @@ -2343,7 +2347,7 @@ void link_set_dpms_on( ASSERT(is_master_pipe_for_link(link, pipe_ctx)); - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg; DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); @@ -2365,7 +2369,7 @@ void link_set_dpms_on( ASSERT(link_enc); if (!dc_is_virtual_signal(pipe_ctx->stream->signal) - && !link_is_dp_128b_132b_signal(pipe_ctx)) { + && !dp_is_128b_132b_signal(pipe_ctx)) { if (link_enc) link_enc->funcs->setup( link_enc, @@ -2375,7 +2379,7 @@ void link_set_dpms_on( pipe_ctx->stream->link->link_state_valid = true; if (pipe_ctx->stream_res.tg->funcs->set_out_mux) { - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) otg_out_dest = OUT_MUX_HPO_DP; else otg_out_dest = OUT_MUX_DIO; @@ -2398,7 +2402,7 @@ void link_set_dpms_on( dc->hwss.update_info_frame(pipe_ctx); if (dc_is_dp_signal(pipe_ctx->stream->signal)) - link_dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); + dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME); /* Do not touch link on seamless boot optimization. */ if (pipe_ctx->stream->apply_seamless_boot_optimization) { @@ -2410,9 +2414,7 @@ void link_set_dpms_on( dc->hwss.enable_audio_stream(pipe_ctx); } -#if defined(CONFIG_DRM_AMD_DC_HDCP) update_psp_stream_config(pipe_ctx, false); -#endif return; } @@ -2422,9 +2424,7 @@ void link_set_dpms_on( !pipe_ctx->stream->timing.flags.DSC && !pipe_ctx->next_odm_pipe) { pipe_ctx->stream->dpms_off = false; -#if defined(CONFIG_DRM_AMD_DC_HDCP) update_psp_stream_config(pipe_ctx, false); -#endif return; } @@ -2477,7 +2477,7 @@ void link_set_dpms_on( * from transmitter control. */ if (!(dc_is_virtual_signal(pipe_ctx->stream->signal) || - link_is_dp_128b_132b_signal(pipe_ctx))) + dp_is_128b_132b_signal(pipe_ctx))) if (link_enc) link_enc->funcs->setup( link_enc, @@ -2497,7 +2497,7 @@ void link_set_dpms_on( if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) allocate_mst_payload(pipe_ctx); else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT && - link_is_dp_128b_132b_signal(pipe_ctx)) + dp_is_128b_132b_signal(pipe_ctx)) update_sst_payload(pipe_ctx, true); dc->hwss.unblank_stream(pipe_ctx, @@ -2508,14 +2508,12 @@ void link_set_dpms_on( if (dc_is_dp_signal(pipe_ctx->stream->signal)) enable_stream_features(pipe_ctx); -#if defined(CONFIG_DRM_AMD_DC_HDCP) update_psp_stream_config(pipe_ctx, false); -#endif dc->hwss.enable_audio_stream(pipe_ctx); } else { // if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) - if (link_is_dp_128b_132b_signal(pipe_ctx)) + if (dp_is_128b_132b_signal(pipe_ctx)) dp_fpga_hpo_enable_link_and_stream(state, pipe_ctx); if (dc_is_dp_signal(pipe_ctx->stream->signal) || dc_is_virtual_signal(pipe_ctx->stream->signal)) diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.h b/drivers/gpu/drm/amd/display/dc/link/link_dpms.h index 33d312dabdb8..9398f9c1666a 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.h +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.h @@ -27,14 +27,27 @@ #define __DC_LINK_DPMS_H__ #include "link.h" -bool link_set_dsc_pps_packet(struct pipe_ctx *pipe_ctx, - bool enable, bool immediate_update); -struct fixed31_32 link_calculate_sst_avg_time_slots_per_mtp( - const struct dc_stream_state *stream, - const struct dc_link *link); +void link_set_dpms_on( + struct dc_state *state, + struct pipe_ctx *pipe_ctx); +void link_set_dpms_off(struct pipe_ctx *pipe_ctx); +void link_resume(struct dc_link *link); +void link_blank_all_dp_displays(struct dc *dc); +void link_blank_all_edp_displays(struct dc *dc); +void link_blank_dp_stream(struct dc_link *link, bool hw_init); void link_set_all_streams_dpms_off_for_link(struct dc_link *link); void link_get_master_pipes_with_dpms_on(const struct dc_link *link, struct dc_state *state, uint8_t *count, struct pipe_ctx *pipes[MAX_PIPES]); +enum dc_status link_increase_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); +enum dc_status link_reduce_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); +bool link_set_dsc_pps_packet(struct pipe_ctx *pipe_ctx, + bool enable, bool immediate_update); +struct fixed31_32 link_calculate_sst_avg_time_slots_per_mtp( + const struct dc_stream_state *stream, + const struct dc_link *link); +void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable); +bool link_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable); +bool link_update_dsc_config(struct pipe_ctx *pipe_ctx); #endif /* __DC_LINK_DPMS_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/link_factory.c b/drivers/gpu/drm/amd/display/dc/link/link_factory.c index aeb26a4d539e..3951d48118c4 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_factory.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_factory.c @@ -27,7 +27,20 @@ * This file owns the creation/destruction of link structure. */ #include "link_factory.h" +#include "link_detection.h" +#include "link_resource.h" +#include "link_validation.h" +#include "link_dpms.h" +#include "accessories/link_dp_cts.h" +#include "accessories/link_dp_trace.h" +#include "accessories/link_fpga.h" #include "protocols/link_ddc.h" +#include "protocols/link_dp_capability.h" +#include "protocols/link_dp_dpia_bw.h" +#include "protocols/link_dp_dpia.h" +#include "protocols/link_dp_irq_handler.h" +#include "protocols/link_dp_phy.h" +#include "protocols/link_dp_training.h" #include "protocols/link_edp_panel_control.h" #include "protocols/link_hpd.h" #include "gpio_service_interface.h" @@ -39,7 +52,248 @@ DC_LOG_HW_HOTPLUG( \ __VA_ARGS__) -static enum transmitter translate_encoder_to_transmitter(struct graphics_object_id encoder) +/* link factory owns the creation/destruction of link structures. */ +static void construct_link_service_factory(struct link_service *link_srv) +{ + + link_srv->create_link = link_create; + link_srv->destroy_link = link_destroy; +} + +/* link_detection manages link detection states and receiver states by using + * various link protocols. It also provides helper functions to interpret + * certain capabilities or status based on the states it manages or retrieve + * them directly from connected receivers. + */ +static void construct_link_service_detection(struct link_service *link_srv) +{ + link_srv->detect_link = link_detect; + link_srv->detect_connection_type = link_detect_connection_type; + link_srv->add_remote_sink = link_add_remote_sink; + link_srv->remove_remote_sink = link_remove_remote_sink; + link_srv->get_hpd_state = link_get_hpd_state; + link_srv->get_hpd_gpio = link_get_hpd_gpio; + link_srv->enable_hpd = link_enable_hpd; + link_srv->disable_hpd = link_disable_hpd; + link_srv->enable_hpd_filter = link_enable_hpd_filter; + link_srv->reset_cur_dp_mst_topology = link_reset_cur_dp_mst_topology; + link_srv->get_status = link_get_status; + link_srv->is_hdcp1x_supported = link_is_hdcp14; + link_srv->is_hdcp2x_supported = link_is_hdcp22; + link_srv->clear_dprx_states = link_clear_dprx_states; +} + +/* link resource implements accessors to link resource. */ +static void construct_link_service_resource(struct link_service *link_srv) +{ + link_srv->get_cur_res_map = link_get_cur_res_map; + link_srv->restore_res_map = link_restore_res_map; + link_srv->get_cur_link_res = link_get_cur_link_res; +} + +/* link validation owns timing validation against various link limitations. (ex. + * link bandwidth, receiver capability or our hardware capability) It also + * provides helper functions exposing bandwidth formulas used in validation. + */ +static void construct_link_service_validation(struct link_service *link_srv) +{ + link_srv->validate_mode_timing = link_validate_mode_timing; + link_srv->dp_link_bandwidth_kbps = dp_link_bandwidth_kbps; +} + +/* link dpms owns the programming sequence of stream's dpms state associated + * with the link and link's enable/disable sequences as result of the stream's + * dpms state change. + */ +static void construct_link_service_dpms(struct link_service *link_srv) +{ + link_srv->set_dpms_on = link_set_dpms_on; + link_srv->set_dpms_off = link_set_dpms_off; + link_srv->resume = link_resume; + link_srv->blank_all_dp_displays = link_blank_all_dp_displays; + link_srv->blank_all_edp_displays = link_blank_all_edp_displays; + link_srv->blank_dp_stream = link_blank_dp_stream; + link_srv->increase_mst_payload = link_increase_mst_payload; + link_srv->reduce_mst_payload = link_reduce_mst_payload; + link_srv->set_dsc_on_stream = link_set_dsc_on_stream; + link_srv->set_dsc_enable = link_set_dsc_enable; + link_srv->update_dsc_config = link_update_dsc_config; +} + +/* link ddc implements generic display communication protocols such as i2c, aux + * and scdc. It should not contain any specific applications of these + * protocols such as display capability query, detection, or handshaking such as + * link training. + */ +static void construct_link_service_ddc(struct link_service *link_srv) +{ + link_srv->create_ddc_service = link_create_ddc_service; + link_srv->destroy_ddc_service = link_destroy_ddc_service; + link_srv->query_ddc_data = link_query_ddc_data; + link_srv->aux_transfer_raw = link_aux_transfer_raw; + link_srv->aux_transfer_with_retries_no_mutex = + link_aux_transfer_with_retries_no_mutex; + link_srv->is_in_aux_transaction_mode = link_is_in_aux_transaction_mode; + link_srv->get_aux_defer_delay = link_get_aux_defer_delay; +} + +/* link dp capability implements dp specific link capability retrieval sequence. + * It is responsible for retrieving, parsing, overriding, deciding capability + * obtained from dp link. Link capability consists of encoders, DPRXs, cables, + * retimers, usb and all other possible backend capabilities. + */ +static void construct_link_service_dp_capability(struct link_service *link_srv) +{ + link_srv->dp_is_sink_present = dp_is_sink_present; + link_srv->dp_is_fec_supported = dp_is_fec_supported; + link_srv->dp_is_128b_132b_signal = dp_is_128b_132b_signal; + link_srv->dp_get_max_link_enc_cap = dp_get_max_link_enc_cap; + link_srv->dp_get_verified_link_cap = dp_get_verified_link_cap; + link_srv->dp_get_encoding_format = link_dp_get_encoding_format; + link_srv->dp_should_enable_fec = dp_should_enable_fec; + link_srv->dp_decide_link_settings = link_decide_link_settings; + link_srv->mst_decide_link_encoding_format = + mst_decide_link_encoding_format; + link_srv->edp_decide_link_settings = edp_decide_link_settings; + link_srv->bw_kbps_from_raw_frl_link_rate_data = + link_bw_kbps_from_raw_frl_link_rate_data; + link_srv->dp_overwrite_extended_receiver_cap = + dp_overwrite_extended_receiver_cap; + link_srv->dp_decide_lttpr_mode = dp_decide_lttpr_mode; +} + +/* link dp phy/dpia implements basic dp phy/dpia functionality such as + * enable/disable output and set lane/drive settings. It is responsible for + * maintaining and update software state representing current phy/dpia status + * such as current link settings. + */ +static void construct_link_service_dp_phy_or_dpia(struct link_service *link_srv) +{ + link_srv->dpia_handle_usb4_bandwidth_allocation_for_link = + dpia_handle_usb4_bandwidth_allocation_for_link; + link_srv->dpia_handle_bw_alloc_response = dpia_handle_bw_alloc_response; + link_srv->dp_set_drive_settings = dp_set_drive_settings; + link_srv->dpcd_write_rx_power_ctrl = dpcd_write_rx_power_ctrl; +} + +/* link dp irq handler implements DP HPD short pulse handling sequence according + * to DP specifications + */ +static void construct_link_service_dp_irq_handler(struct link_service *link_srv) +{ + link_srv->dp_parse_link_loss_status = dp_parse_link_loss_status; + link_srv->dp_should_allow_hpd_rx_irq = dp_should_allow_hpd_rx_irq; + link_srv->dp_handle_link_loss = dp_handle_link_loss; + link_srv->dp_read_hpd_rx_irq_data = dp_read_hpd_rx_irq_data; + link_srv->dp_handle_hpd_rx_irq = dp_handle_hpd_rx_irq; +} + +/* link edp panel control implements retrieval and configuration of eDP panel + * features such as PSR and ABM and it also manages specs defined eDP panel + * power sequences. + */ +static void construct_link_service_edp_panel_control(struct link_service *link_srv) +{ + link_srv->edp_panel_backlight_power_on = edp_panel_backlight_power_on; + link_srv->edp_get_backlight_level = edp_get_backlight_level; + link_srv->edp_get_backlight_level_nits = edp_get_backlight_level_nits; + link_srv->edp_set_backlight_level = edp_set_backlight_level; + link_srv->edp_set_backlight_level_nits = edp_set_backlight_level_nits; + link_srv->edp_get_target_backlight_pwm = edp_get_target_backlight_pwm; + link_srv->edp_get_psr_state = edp_get_psr_state; + link_srv->edp_set_psr_allow_active = edp_set_psr_allow_active; + link_srv->edp_setup_psr = edp_setup_psr; + link_srv->edp_set_sink_vtotal_in_psr_active = + edp_set_sink_vtotal_in_psr_active; + link_srv->edp_get_psr_residency = edp_get_psr_residency; + link_srv->edp_wait_for_t12 = edp_wait_for_t12; + link_srv->edp_is_ilr_optimization_required = + edp_is_ilr_optimization_required; + link_srv->edp_backlight_enable_aux = edp_backlight_enable_aux; + link_srv->edp_add_delay_for_T9 = edp_add_delay_for_T9; + link_srv->edp_receiver_ready_T9 = edp_receiver_ready_T9; + link_srv->edp_receiver_ready_T7 = edp_receiver_ready_T7; + link_srv->edp_power_alpm_dpcd_enable = edp_power_alpm_dpcd_enable; +} + +/* link dp cts implements dp compliance test automation protocols and manual + * testing interfaces for debugging and certification purpose. + */ +static void construct_link_service_dp_cts(struct link_service *link_srv) +{ + link_srv->dp_handle_automated_test = dp_handle_automated_test; + link_srv->dp_set_test_pattern = dp_set_test_pattern; + link_srv->dp_set_preferred_link_settings = + dp_set_preferred_link_settings; + link_srv->dp_set_preferred_training_settings = + dp_set_preferred_training_settings; +} + +/* link dp trace implements tracing interfaces for tracking major dp sequences + * including execution status and timestamps + */ +static void construct_link_service_dp_trace(struct link_service *link_srv) +{ + link_srv->dp_trace_is_initialized = dp_trace_is_initialized; + link_srv->dp_trace_set_is_logged_flag = dp_trace_set_is_logged_flag; + link_srv->dp_trace_is_logged = dp_trace_is_logged; + link_srv->dp_trace_get_lt_end_timestamp = dp_trace_get_lt_end_timestamp; + link_srv->dp_trace_get_lt_counts = dp_trace_get_lt_counts; + link_srv->dp_trace_get_link_loss_count = dp_trace_get_link_loss_count; + link_srv->dp_trace_set_edp_power_timestamp = + dp_trace_set_edp_power_timestamp; + link_srv->dp_trace_get_edp_poweron_timestamp = + dp_trace_get_edp_poweron_timestamp; + link_srv->dp_trace_get_edp_poweroff_timestamp = + dp_trace_get_edp_poweroff_timestamp; + link_srv->dp_trace_source_sequence = dp_trace_source_sequence; +} + +static void construct_link_service(struct link_service *link_srv) +{ + /* All link service functions should fall under some sub categories. + * If a new function doesn't perfectly fall under an existing sub + * category, it must be that you are either adding a whole new aspect of + * responsibility to link service or something doesn't belong to link + * service. In that case please contact the arch owner to arrange a + * design review meeting. + */ + construct_link_service_factory(link_srv); + construct_link_service_detection(link_srv); + construct_link_service_resource(link_srv); + construct_link_service_validation(link_srv); + construct_link_service_dpms(link_srv); + construct_link_service_ddc(link_srv); + construct_link_service_dp_capability(link_srv); + construct_link_service_dp_phy_or_dpia(link_srv); + construct_link_service_dp_irq_handler(link_srv); + construct_link_service_edp_panel_control(link_srv); + construct_link_service_dp_cts(link_srv); + construct_link_service_dp_trace(link_srv); +} + +struct link_service *link_create_link_service(void) +{ + struct link_service *link_srv = kzalloc(sizeof(*link_srv), GFP_KERNEL); + + if (link_srv == NULL) + goto fail; + + construct_link_service(link_srv); + + return link_srv; +fail: + return NULL; +} + +void link_destroy_link_service(struct link_service **link_srv) +{ + kfree(*link_srv); + *link_srv = NULL; +} + +static enum transmitter translate_encoder_to_transmitter( + struct graphics_object_id encoder) { switch (encoder.id) { case ENCODER_ID_INTERNAL_UNIPHY: @@ -181,7 +435,7 @@ static enum channel_id get_ddc_line(struct dc_link *link) return channel; } -static bool dc_link_construct_phy(struct dc_link *link, +static bool construct_phy(struct dc_link *link, const struct link_init_data *init_params) { uint8_t i; @@ -274,14 +528,18 @@ static bool dc_link_construct_phy(struct dc_link *link, link->irq_source_hpd = DC_IRQ_SOURCE_INVALID; switch (link->dc->config.allow_edp_hotplug_detection) { - case 1: // only the 1st eDP handles hotplug + case HPD_EN_FOR_ALL_EDP: + link->irq_source_hpd_rx = + dal_irq_get_rx_source(link->hpd_gpio); + break; + case HPD_EN_FOR_PRIMARY_EDP_ONLY: if (link->link_index == 0) link->irq_source_hpd_rx = dal_irq_get_rx_source(link->hpd_gpio); else link->irq_source_hpd = DC_IRQ_SOURCE_INVALID; break; - case 2: // only the 2nd eDP handles hotplug + case HPD_EN_FOR_SECONDARY_EDP_ONLY: if (link->link_index == 1) link->irq_source_hpd_rx = dal_irq_get_rx_source(link->hpd_gpio); @@ -289,6 +547,7 @@ static bool dc_link_construct_phy(struct dc_link *link, link->irq_source_hpd = DC_IRQ_SOURCE_INVALID; break; default: + link->irq_source_hpd = DC_IRQ_SOURCE_INVALID; break; } } @@ -473,7 +732,7 @@ create_fail: return false; } -static bool dc_link_construct_dpia(struct dc_link *link, +static bool construct_dpia(struct dc_link *link, const struct link_init_data *init_params) { struct ddc_service_init_data ddc_service_init_data = { 0 }; @@ -543,9 +802,9 @@ static bool link_construct(struct dc_link *link, { /* Handle dpia case */ if (init_params->is_dpia_link == true) - return dc_link_construct_dpia(link, init_params); + return construct_dpia(link, init_params); else - return dc_link_construct_phy(link, init_params); + return construct_phy(link, init_params); } struct dc_link *link_create(const struct link_init_data *init_params) @@ -574,4 +833,3 @@ void link_destroy(struct dc_link **link) kfree(*link); *link = NULL; } - diff --git a/drivers/gpu/drm/amd/display/dc/link/link_factory.h b/drivers/gpu/drm/amd/display/dc/link/link_factory.h index 5b846147c4a6..e96220d48d03 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_factory.h +++ b/drivers/gpu/drm/amd/display/dc/link/link_factory.h @@ -25,5 +25,7 @@ #ifndef __LINK_FACTORY_H__ #define __LINK_FACTORY_H__ #include "link.h" +struct dc_link *link_create(const struct link_init_data *init_params); +void link_destroy(struct dc_link **link); #endif /* __LINK_FACTORY_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/link_resource.h b/drivers/gpu/drm/amd/display/dc/link/link_resource.h index 45554d30adf0..1907bda3cb6e 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_resource.h +++ b/drivers/gpu/drm/amd/display/dc/link/link_resource.h @@ -25,7 +25,8 @@ #ifndef __LINK_RESOURCE_H__ #define __LINK_RESOURCE_H__ #include "link.h" +void link_get_cur_res_map(const struct dc *dc, uint32_t *map); +void link_restore_res_map(const struct dc *dc, uint32_t *map); void link_get_cur_link_res(const struct dc_link *link, struct link_resource *link_res); - #endif /* __LINK_RESOURCE_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/link_validation.c b/drivers/gpu/drm/amd/display/dc/link/link_validation.c index d4f6ee6ca948..9a5010f86003 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_validation.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_validation.c @@ -29,6 +29,7 @@ * provides helper functions exposing bandwidth formulas used in validation. */ #include "link_validation.h" +#include "protocols/link_dp_capability.h" #include "resource.h" #define DC_LOGGER_INIT(logger) @@ -123,7 +124,7 @@ static bool dp_active_dongle_validate_timing( if (dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps > 0) { // DP to HDMI FRL converter struct dc_crtc_timing outputTiming = *timing; -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) if (timing->flags.DSC && !timing->dsc_cfg.is_frl) /* DP input has DSC, HDMI FRL output doesn't have DSC, remove DSC from output timing */ outputTiming.flags.DSC = 0; @@ -233,7 +234,7 @@ uint32_t dp_link_bandwidth_kbps( */ link_rate_per_lane_kbps = link_settings->link_rate * LINK_RATE_REF_FREQ_IN_KHZ * BITS_PER_DP_BYTE; total_data_bw_efficiency_x10000 = DATA_EFFICIENCY_8b_10b_x10000; - if (dc_link_should_enable_fec(link)) { + if (dp_should_enable_fec(link)) { total_data_bw_efficiency_x10000 /= 100; total_data_bw_efficiency_x10000 *= DATA_EFFICIENCY_8b_10b_FEC_EFFICIENCY_x100; } @@ -254,19 +255,16 @@ uint32_t dp_link_bandwidth_kbps( return link_rate_per_lane_kbps * link_settings->lane_count / 10000 * total_data_bw_efficiency_x10000; } -uint32_t link_timing_bandwidth_kbps( - const struct dc_crtc_timing *timing) +uint32_t link_timing_bandwidth_kbps(const struct dc_crtc_timing *timing) { uint32_t bits_per_channel = 0; uint32_t kbps; -#if defined(CONFIG_DRM_AMD_DC_DCN) if (timing->flags.DSC) return dc_dsc_stream_bandwidth_in_kbps(timing, timing->dsc_cfg.bits_per_pixel, timing->dsc_cfg.num_slices_h, timing->dsc_cfg.is_dp); -#endif /* CONFIG_DRM_AMD_DC_DCN */ switch (timing->display_color_depth) { case COLOR_DEPTH_666: @@ -329,7 +327,7 @@ static bool dp_validate_mode_timing( timing->v_addressable == (uint32_t) 480) return true; - link_setting = dc_link_get_link_cap(link); + link_setting = dp_get_verified_link_cap(link); /* TODO: DYNAMIC_VALIDATION needs to be implemented */ /*if (flags.DYNAMIC_VALIDATION == 1 && @@ -338,7 +336,7 @@ static bool dp_validate_mode_timing( */ req_bw = dc_bandwidth_in_kbps_from_timing(timing); - max_bw = dc_link_bandwidth_kbps(link, link_setting); + max_bw = dp_link_bandwidth_kbps(link, link_setting); if (req_bw <= max_bw) { /* remember the biggest mode here, during diff --git a/drivers/gpu/drm/amd/display/dc/link/link_validation.h b/drivers/gpu/drm/amd/display/dc/link/link_validation.h index ab6a44f50032..2191d3a4950c 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_validation.h +++ b/drivers/gpu/drm/amd/display/dc/link/link_validation.h @@ -25,4 +25,11 @@ #ifndef __LINK_VALIDATION_H__ #define __LINK_VALIDATION_H__ #include "link.h" +enum dc_status link_validate_mode_timing( + const struct dc_stream_state *stream, + struct dc_link *link, + const struct dc_crtc_timing *timing); +uint32_t dp_link_bandwidth_kbps( + const struct dc_link *link, + const struct dc_link_settings *link_settings); #endif /* __LINK_VALIDATION_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c index 5269125bc2a4..0fa1228bc178 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c @@ -53,7 +53,7 @@ struct aux_payloads { struct vector payloads; }; -static bool dal_ddc_i2c_payloads_create( +static bool i2c_payloads_create( struct dc_context *ctx, struct i2c_payloads *payloads, uint32_t count) @@ -65,16 +65,24 @@ static bool dal_ddc_i2c_payloads_create( return false; } -static struct i2c_payload *dal_ddc_i2c_payloads_get(struct i2c_payloads *p) +static struct i2c_payload *i2c_payloads_get(struct i2c_payloads *p) { return (struct i2c_payload *)p->payloads.container; } -static uint32_t dal_ddc_i2c_payloads_get_count(struct i2c_payloads *p) +static uint32_t i2c_payloads_get_count(struct i2c_payloads *p) { return p->payloads.count; } +static void i2c_payloads_destroy(struct i2c_payloads *p) +{ + if (!p) + return; + + dal_vector_destruct(&p->payloads); +} + #define DDC_MIN(a, b) (((a) < (b)) ? (a) : (b)) static void i2c_payloads_add( @@ -364,10 +372,10 @@ bool link_query_ddc_data( struct i2c_command command = {0}; struct i2c_payloads payloads; - if (!dal_ddc_i2c_payloads_create(ddc->ctx, &payloads, payloads_num)) + if (!i2c_payloads_create(ddc->ctx, &payloads, payloads_num)) return false; - command.payloads = dal_ddc_i2c_payloads_get(&payloads); + command.payloads = i2c_payloads_get(&payloads); command.number_of_payloads = 0; command.engine = DDC_I2C_COMMAND_ENGINE; command.speed = ddc->ctx->dc->caps.i2c_speed_in_khz; @@ -379,20 +387,20 @@ bool link_query_ddc_data( &payloads, address, read_size, read_buf, false); command.number_of_payloads = - dal_ddc_i2c_payloads_get_count(&payloads); + i2c_payloads_get_count(&payloads); success = dm_helpers_submit_i2c( ddc->ctx, ddc->link, &command); - dal_vector_destruct(&payloads.payloads); + i2c_payloads_destroy(&payloads); } return success; } -int dc_link_aux_transfer_raw(struct ddc_service *ddc, +int link_aux_transfer_raw(struct ddc_service *ddc, struct aux_payload *payload, enum aux_return_code_type *operation_result) { diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h index aaa5064408ba..860ef15d7f1b 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h @@ -37,13 +37,41 @@ #define EDID_SEGMENT_SIZE 256 +struct ddc_service *link_create_ddc_service( + struct ddc_service_init_data *ddc_init_data); + +void link_destroy_ddc_service(struct ddc_service **ddc); + void set_ddc_transaction_type( struct ddc_service *ddc, enum ddc_transaction_type type); +uint32_t link_get_aux_defer_delay(struct ddc_service *ddc); + +bool link_is_in_aux_transaction_mode(struct ddc_service *ddc); + bool try_to_configure_aux_timeout(struct ddc_service *ddc, uint32_t timeout); +bool link_query_ddc_data( + struct ddc_service *ddc, + uint32_t address, + uint8_t *write_buf, + uint32_t write_size, + uint8_t *read_buf, + uint32_t read_size); + +/* Attempt to submit an aux payload, retrying on timeouts, defers, and busy + * states as outlined in the DP spec. Returns true if the request was + * successful. + * + * NOTE: The function requires explicit mutex on DM side in order to prevent + * potential race condition. DC components should call the dpcd read/write + * function in dm_helpers in order to access dpcd safely + */ +bool link_aux_transfer_with_retries_no_mutex(struct ddc_service *ddc, + struct aux_payload *payload); + void write_scdc_data( struct ddc_service *ddc_service, uint32_t pix_clk, @@ -57,5 +85,8 @@ void set_dongle_type(struct ddc_service *ddc, struct ddc *get_ddc_pin(struct ddc_service *ddc_service); +int link_aux_transfer_raw(struct ddc_service *ddc, + struct aux_payload *payload, + enum aux_return_code_type *operation_result); #endif /* __DAL_DDC_SERVICE_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c index d4370856f164..e9bcb35ae185 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c @@ -42,6 +42,8 @@ #include "link_edp_panel_control.h" #include "link_dp_irq_handler.h" #include "link/accessories/link_dp_trace.h" +#include "link/link_detection.h" +#include "link/link_validation.h" #include "link_dp_training.h" #include "atomfirmware.h" #include "resource.h" @@ -155,7 +157,7 @@ uint8_t dp_parse_lttpr_repeater_count(uint8_t lttpr_repeater_count) return 0; // invalid value } -uint32_t dc_link_bw_kbps_from_raw_frl_link_rate_data(uint8_t bw) +uint32_t link_bw_kbps_from_raw_frl_link_rate_data(uint8_t bw) { switch (bw) { case 0b001: @@ -278,7 +280,7 @@ static void dp_wa_power_up_0010FA(struct dc_link *link, uint8_t *dpcd_data, if (!link->dpcd_caps.dpcd_rev.raw) { do { - dc_link_dp_receiver_power_ctrl(link, true); + dpcd_write_rx_power_ctrl(link, true); core_link_read_dpcd(link, DP_DPCD_REV, dpcd_data, length); link->dpcd_caps.dpcd_rev.raw = dpcd_data[ @@ -309,7 +311,7 @@ static void dp_wa_power_up_0010FA(struct dc_link *link, uint8_t *dpcd_data, link->wa_flags.dp_keep_receiver_powered = false; } -bool dc_link_is_fec_supported(const struct dc_link *link) +bool dp_is_fec_supported(const struct dc_link *link) { /* TODO - use asic cap instead of link_enc->features * we no longer know which link enc to use for this link before commit @@ -325,7 +327,7 @@ bool dc_link_is_fec_supported(const struct dc_link *link) !IS_FPGA_MAXIMUS_DC(link->ctx->dce_environment)); } -bool dc_link_should_enable_fec(const struct dc_link *link) +bool dp_should_enable_fec(const struct dc_link *link) { bool force_disable = false; @@ -342,10 +344,10 @@ bool dc_link_should_enable_fec(const struct dc_link *link) || !link->dc->caps.edp_dsc_support)) force_disable = true; - return !force_disable && dc_link_is_fec_supported(link); + return !force_disable && dp_is_fec_supported(link); } -bool link_is_dp_128b_132b_signal(struct pipe_ctx *pipe_ctx) +bool dp_is_128b_132b_signal(struct pipe_ctx *pipe_ctx) { /* If this assert is hit then we have a link encoder dynamic management issue */ ASSERT(pipe_ctx->stream_res.hpo_dp_stream_enc ? pipe_ctx->link_res.hpo_dp_link_enc != NULL : true); @@ -645,7 +647,7 @@ static bool decide_dp_link_settings(struct dc_link *link, struct dc_link_setting initial_link_setting; uint32_t link_bw; - if (req_bw > dc_link_bandwidth_kbps(link, &link->verified_link_cap)) + if (req_bw > dp_link_bandwidth_kbps(link, &link->verified_link_cap)) return false; /* search for the minimum link setting that: @@ -654,7 +656,7 @@ static bool decide_dp_link_settings(struct dc_link *link, struct dc_link_setting */ while (current_link_setting.link_rate <= link->verified_link_cap.link_rate) { - link_bw = dc_link_bandwidth_kbps( + link_bw = dp_link_bandwidth_kbps( link, ¤t_link_setting); if (req_bw <= link_bw) { @@ -679,7 +681,8 @@ static bool decide_dp_link_settings(struct dc_link *link, struct dc_link_setting return false; } -bool dc_link_decide_edp_link_settings(struct dc_link *link, struct dc_link_settings *link_setting, uint32_t req_bw) +bool edp_decide_link_settings(struct dc_link *link, + struct dc_link_settings *link_setting, uint32_t req_bw) { struct dc_link_settings initial_link_setting; struct dc_link_settings current_link_setting; @@ -709,7 +712,7 @@ bool dc_link_decide_edp_link_settings(struct dc_link *link, struct dc_link_setti */ while (current_link_setting.link_rate <= link->verified_link_cap.link_rate) { - link_bw = dc_link_bandwidth_kbps( + link_bw = dp_link_bandwidth_kbps( link, ¤t_link_setting); if (req_bw <= link_bw) { @@ -764,7 +767,7 @@ bool decide_edp_link_settings_with_dsc(struct dc_link *link, initial_link_setting.use_link_rate_set = false; initial_link_setting.link_rate_set = 0; current_link_setting = initial_link_setting; - if (req_bw > dc_link_bandwidth_kbps(link, &link->verified_link_cap)) + if (req_bw > dp_link_bandwidth_kbps(link, &link->verified_link_cap)) return false; /* search for the minimum link setting that: @@ -773,7 +776,7 @@ bool decide_edp_link_settings_with_dsc(struct dc_link *link, */ while (current_link_setting.link_rate <= max_link_rate) { - link_bw = dc_link_bandwidth_kbps( + link_bw = dp_link_bandwidth_kbps( link, ¤t_link_setting); if (req_bw <= link_bw) { @@ -830,7 +833,7 @@ bool decide_edp_link_settings_with_dsc(struct dc_link *link, */ while (current_link_setting.link_rate <= max_link_rate) { - link_bw = dc_link_bandwidth_kbps( + link_bw = dp_link_bandwidth_kbps( link, ¤t_link_setting); if (req_bw <= link_bw) { @@ -922,12 +925,12 @@ bool link_decide_link_settings(struct dc_stream_state *stream, tmp_link_setting.link_rate = LINK_RATE_UNKNOWN; tmp_timing.flags.DSC = 0; orig_req_bw = dc_bandwidth_in_kbps_from_timing(&tmp_timing); - dc_link_decide_edp_link_settings(link, &tmp_link_setting, orig_req_bw); + edp_decide_link_settings(link, &tmp_link_setting, orig_req_bw); max_link_rate = tmp_link_setting.link_rate; } decide_edp_link_settings_with_dsc(link, link_setting, req_bw, max_link_rate); } else { - dc_link_decide_edp_link_settings(link, link_setting, req_bw); + edp_decide_link_settings(link, link_setting, req_bw); } } else { decide_dp_link_settings(link, link_setting, req_bw); @@ -948,7 +951,7 @@ enum dp_link_encoding link_dp_get_encoding_format(const struct dc_link_settings return DP_UNKNOWN_ENCODING; } -enum dp_link_encoding dc_link_dp_mst_decide_link_encoding_format(const struct dc_link *link) +enum dp_link_encoding mst_decide_link_encoding_format(const struct dc_link *link) { struct dc_link_settings link_settings = {0}; @@ -1005,7 +1008,7 @@ static enum dc_status wake_up_aux_channel(struct dc_link *link) * signal and may need up to 1 ms before being able to reply. */ if (status != DC_OK || dpcd_power_state == DP_SET_POWER_D3) { - udelay(1000); + fsleep(1000); aux_channel_retry_cnt++; } } @@ -1121,7 +1124,7 @@ static void get_active_converter_info( union hdmi_encoded_link_bw hdmi_encoded_link_bw; link->dpcd_caps.dongle_caps.dp_hdmi_frl_max_link_bw_in_kbps = - dc_link_bw_kbps_from_raw_frl_link_rate_data( + link_bw_kbps_from_raw_frl_link_rate_data( hdmi_color_caps.bits.MAX_ENCODED_LINK_BW_SUPPORT); // Intersect reported max link bw support with the supported link rate post FRL link training @@ -1216,7 +1219,7 @@ static void apply_usbc_combo_phy_reset_wa(struct dc_link *link, dp_disable_link_phy(link, &link_res, link->connector_signal); } -static bool dp_overwrite_extended_receiver_cap(struct dc_link *link) +bool dp_overwrite_extended_receiver_cap(struct dc_link *link) { uint8_t dpcd_data[16]; uint32_t read_dpcd_retry_cnt = 3; @@ -1278,12 +1281,6 @@ static bool dp_overwrite_extended_receiver_cap(struct dc_link *link) return true; } -void dc_link_overwrite_extended_receiver_cap( - struct dc_link *link) -{ - dp_overwrite_extended_receiver_cap(link); -} - void dpcd_set_source_specific_data(struct dc_link *link) { if (!link->dc->vendor_signature.is_valid) { @@ -1972,7 +1969,7 @@ void detect_edp_sink_caps(struct dc_link *link) sizeof(link->dpcd_caps.alpm_caps.raw)); } -bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_settings *max_link_enc_cap) +bool dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_settings *max_link_enc_cap) { struct link_encoder *link_enc = NULL; @@ -1995,7 +1992,7 @@ bool dc_link_dp_get_max_link_enc_cap(const struct dc_link *link, struct dc_link_ return false; } -const struct dc_link_settings *dc_link_get_link_cap( +const struct dc_link_settings *dp_get_verified_link_cap( const struct dc_link *link) { if (link->preferred_link_setting.lane_count != LANE_COUNT_UNKNOWN && @@ -2121,9 +2118,9 @@ static bool dp_verify_link_cap( if (status == LINK_TRAINING_SUCCESS) { success = true; - udelay(1000); - if (dc_link_dp_read_hpd_rx_irq_data(link, &irq_data) == DC_OK && - dc_link_check_link_loss_status( + fsleep(1000); + if (dp_read_hpd_rx_irq_data(link, &irq_data) == DC_OK && + dp_parse_link_loss_status( link, &irq_data)) (*fail_count)++; @@ -2163,7 +2160,7 @@ bool dp_verify_link_cap_with_retries( memset(&link->verified_link_cap, 0, sizeof(struct dc_link_settings)); - if (!dc_link_detect_connection_type(link, &type) || type == dc_connection_none) { + if (!link_detect_connection_type(link, &type) || type == dc_connection_none) { link->verified_link_cap = fail_safe_link_settings; break; } else if (dp_verify_link_cap(link, known_limit_link_setting, @@ -2171,7 +2168,7 @@ bool dp_verify_link_cap_with_retries( success = true; break; } - msleep(10); + fsleep(10 * 1000); } dp_trace_lt_fail_count_update(link, fail_count, true); @@ -2181,10 +2178,9 @@ bool dp_verify_link_cap_with_retries( } /** - * dc_link_is_dp_sink_present() - Check if there is a native DP - * or passive DP-HDMI dongle connected + * Check if there is a native DP or passive DP-HDMI dongle connected */ -bool dc_link_is_dp_sink_present(struct dc_link *link) +bool dp_is_sink_present(struct dc_link *link) { enum gpio_result gpio_result; uint32_t clock_pin = 0; @@ -2231,7 +2227,7 @@ bool dc_link_is_dp_sink_present(struct dc_link *link) gpio_result = dal_gpio_get_value(ddc->pin_clock, &clock_pin); ASSERT(gpio_result == GPIO_RESULT_OK); if (clock_pin) - udelay(1000); + fsleep(1000); else break; } while (retry++ < 3); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h index f79e4a4a9db6..8f0ce97f2362 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h @@ -34,32 +34,56 @@ void detect_edp_sink_caps(struct dc_link *link); struct dc_link_settings dp_get_max_link_cap(struct dc_link *link); +bool dp_get_max_link_enc_cap(const struct dc_link *link, + struct dc_link_settings *max_link_enc_cap); + +const struct dc_link_settings *dp_get_verified_link_cap( + const struct dc_link *link); + +enum dp_link_encoding link_dp_get_encoding_format( + const struct dc_link_settings *link_settings); enum dc_status dp_retrieve_lttpr_cap(struct dc_link *link); /* Convert PHY repeater count read from DPCD uint8_t. */ uint8_t dp_parse_lttpr_repeater_count(uint8_t lttpr_repeater_count); +bool dp_is_sink_present(struct dc_link *link); + bool dp_is_lttpr_present(struct dc_link *link); +bool dp_is_fec_supported(const struct dc_link *link); + bool is_dp_active_dongle(const struct dc_link *link); bool is_dp_branch_device(const struct dc_link *link); void dpcd_write_cable_id_to_dprx(struct dc_link *link); +bool dp_should_enable_fec(const struct dc_link *link); + +bool dp_is_128b_132b_signal(struct pipe_ctx *pipe_ctx); + /* Initialize output parameter lt_settings. */ void dp_decide_training_settings( struct dc_link *link, const struct dc_link_settings *link_setting, struct link_training_settings *lt_settings); +bool link_decide_link_settings( + struct dc_stream_state *stream, + struct dc_link_settings *link_setting); + +bool edp_decide_link_settings(struct dc_link *link, + struct dc_link_settings *link_setting, uint32_t req_bw); bool decide_edp_link_settings_with_dsc(struct dc_link *link, struct dc_link_settings *link_setting, uint32_t req_bw, enum dc_link_rate max_link_rate); +enum dp_link_encoding mst_decide_link_encoding_format(const struct dc_link *link); + void dpcd_set_source_specific_data(struct dc_link *link); /*query dpcd for version and mst cap addresses*/ @@ -76,4 +100,8 @@ bool dp_verify_link_cap_with_retries( struct dc_link_settings *known_limit_link_setting, int attempts); +uint32_t link_bw_kbps_from_raw_frl_link_rate_data(uint8_t bw); + +bool dp_overwrite_extended_receiver_cap(struct dc_link *link); + #endif /* __DC_LINK_DP_CAPABILITY_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c index 32f48a48e9dd..4626fabc0a96 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c @@ -26,7 +26,6 @@ #include "dc.h" #include "inc/core_status.h" -#include "dc_link.h" #include "dpcd_defs.h" #include "link_dp_dpia.h" @@ -79,7 +78,7 @@ enum dc_status dpcd_get_tunneling_device_data(struct dc_link *link) return status; } -bool dc_link_dpia_query_hpd_status(struct dc_link *link) +bool dpia_query_hpd_status(struct dc_link *link) { union dmub_rb_cmd cmd = {0}; struct dc_dmub_srv *dmub_srv = link->ctx->dmub_srv; diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h index 98935cc10bb7..363f45a1a964 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.h @@ -37,7 +37,5 @@ enum dc_status dpcd_get_tunneling_device_data(struct dc_link *link); /* Query hot plug status of USB4 DP tunnel. * Returns true if HPD high. */ -bool dc_link_dpia_query_hpd_status(struct dc_link *link); - - +bool dpia_query_hpd_status(struct dc_link *link); #endif /* __DC_LINK_DPIA_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c index f69e681b3b5b..931f7c6446de 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c @@ -26,12 +26,17 @@ /*********************************************************************/ // USB4 DPIA BANDWIDTH ALLOCATION LOGIC /*********************************************************************/ -#include "dc.h" -#include "dc_link.h" #include "link_dp_dpia_bw.h" -#include "drm_dp_helper_dc.h" #include "link_dpcd.h" +#include "dc_dmub_srv.h" +#define DC_LOGGER \ + link->ctx->logger + +/* Number of Host Routers per motherboard is 2 */ +#define MAX_HR_NUM 2 +/* Number of DPIA per host router is 2 */ +#define MAX_DPIA_NUM (MAX_HR_NUM * 2) #define Kbps_TO_Gbps (1000 * 1000) // ------------------------------------------------------------------ @@ -84,12 +89,11 @@ static int get_estimated_bw(struct dc_link *link) { uint8_t bw_estimated_bw = 0; - if (core_link_read_dpcd( - link, - ESTIMATED_BW, - &bw_estimated_bw, - sizeof(uint8_t)) != DC_OK) - dm_output_to_console("%s: AUX W/R ERROR @ 0x%x\n", __func__, ESTIMATED_BW); + core_link_read_dpcd( + link, + ESTIMATED_BW, + &bw_estimated_bw, + sizeof(uint8_t)); return bw_estimated_bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity); } @@ -133,8 +137,9 @@ static uint8_t get_lowest_dpia_index(struct dc_link *link) { const struct dc *dc_struct = link->dc; uint8_t idx = 0xFF; + int i; - for (int i = 0; i < MAX_PIPES * 2; ++i) { + for (i = 0; i < MAX_PIPES * 2; ++i) { if (!dc_struct->links[i] || dc_struct->links[i]->ep_type != DISPLAY_ENDPOINT_USB4_DPIA) @@ -161,8 +166,9 @@ static int get_host_router_total_bw(struct dc_link *link, uint8_t type) uint8_t idx = (link->link_index - lowest_dpia_index) / 2, idx_temp = 0; struct dc_link *link_temp; int total_bw = 0; + int i; - for (int i = 0; i < MAX_PIPES * 2; ++i) { + for (i = 0; i < MAX_PIPES * 2; ++i) { if (!dc_struct->links[i] || dc_struct->links[i]->ep_type != DISPLAY_ENDPOINT_USB4_DPIA) continue; @@ -194,15 +200,13 @@ static int get_host_router_total_bw(struct dc_link *link, uint8_t type) */ static bool dpia_bw_alloc_unplug(struct dc_link *link) { - bool ret = false; - if (!link) return true; return deallocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw, link->dpia_bw_alloc_config.sink_allocated_bw, link); } -static void dc_link_set_usb4_req_bw_req(struct dc_link *link, int req_bw) +static void set_usb4_req_bw_req(struct dc_link *link, int req_bw) { uint8_t requested_bw; uint32_t temp; @@ -227,9 +231,7 @@ static void dc_link_set_usb4_req_bw_req(struct dc_link *link, int req_bw) link, REQUESTED_BW, &requested_bw, - sizeof(uint8_t)) != DC_OK) - dm_output_to_console("%s: AUX W/R ERROR @ 0x%x\n", __func__, REQUESTED_BW); - else + sizeof(uint8_t)) == DC_OK) link->dpia_bw_alloc_config.response_ready = false; // Reset flag } /* @@ -246,7 +248,7 @@ static bool get_cm_response_ready_flag(struct dc_link *link) // ------------------------------------------------------------------ // PUBLIC FUNCTIONS // ------------------------------------------------------------------ -bool set_dptx_usb4_bw_alloc_support(struct dc_link *link) +bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link) { bool ret = false; uint8_t response = 0, @@ -257,22 +259,18 @@ bool set_dptx_usb4_bw_alloc_support(struct dc_link *link) goto out; if (core_link_read_dpcd( - link, - DP_TUNNELING_CAPABILITIES, - &response, - sizeof(uint8_t)) != DC_OK) - dm_output_to_console("%s: AUX W/R ERROR @ 0x%x\n", __func__, DP_TUNNELING_CAPABILITIES); - - bw_support_dpia = (response >> 7) & 1; + link, + DP_TUNNELING_CAPABILITIES, + &response, + sizeof(uint8_t)) == DC_OK) + bw_support_dpia = (response >> 7) & 1; if (core_link_read_dpcd( link, USB4_DRIVER_BW_CAPABILITY, &response, - sizeof(uint8_t)) != DC_OK) - dm_output_to_console("%s: AUX W/R ERROR @ 0x%x\n", __func__, DP_TUNNELING_CAPABILITIES); - - bw_support_cm = (response >> 7) & 1; + sizeof(uint8_t)) == DC_OK) + bw_support_cm = (response >> 7) & 1; /* Send request acknowledgment to Turn ON DPTX support */ if (bw_support_cm && bw_support_dpia) { @@ -282,15 +280,14 @@ bool set_dptx_usb4_bw_alloc_support(struct dc_link *link) link, DPTX_BW_ALLOCATION_MODE_CONTROL, &response, - sizeof(uint8_t)) != DC_OK) - dm_output_to_console("%s: AUX W/R ERROR @ 0x%x\n", - "**** FAILURE Enabling DPtx BW Allocation Mode Support ***\n", - __func__, DP_TUNNELING_CAPABILITIES); - else { - + sizeof(uint8_t)) != DC_OK) { + DC_LOG_DEBUG("%s: **** FAILURE Enabling DPtx BW Allocation Mode Support ***\n", + __func__); + } else { // SUCCESS Enabled DPtx BW Allocation Mode Support link->dpia_bw_alloc_config.bw_alloc_enabled = true; - dm_output_to_console("**** SUCCESS Enabling DPtx BW Allocation Mode Support ***\n"); + DC_LOG_DEBUG("%s: **** SUCCESS Enabling DPtx BW Allocation Mode Support ***\n", + __func__); ret = true; init_usb4_bw_struct(link); @@ -300,8 +297,12 @@ bool set_dptx_usb4_bw_alloc_support(struct dc_link *link) out: return ret; } -void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t result) +void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t result) { + int bw_needed = 0; + int estimated = 0; + int host_router_total_estimated_bw = 0; + if (!get_bw_alloc_proceed_flag((link))) return; @@ -309,13 +310,13 @@ void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t resu case DPIA_BW_REQ_FAILED: - dm_output_to_console("%s: *** *** BW REQ FAILURE for DP-TX Request *** ***\n", __func__); + DC_LOG_DEBUG("%s: *** *** BW REQ FAILURE for DP-TX Request *** ***\n", __func__); // Update the new Estimated BW value updated by CM link->dpia_bw_alloc_config.estimated_bw = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity); - dc_link_set_usb4_req_bw_req(link, link->dpia_bw_alloc_config.estimated_bw); + set_usb4_req_bw_req(link, link->dpia_bw_alloc_config.estimated_bw); link->dpia_bw_alloc_config.response_ready = false; /* @@ -329,18 +330,18 @@ void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t resu case DPIA_BW_REQ_SUCCESS: - dm_output_to_console("%s: *** BW REQ SUCCESS for DP-TX Request ***\n", __func__); + DC_LOG_DEBUG("%s: *** BW REQ SUCCESS for DP-TX Request ***\n", __func__); // 1. SUCCESS 1st time before any Pruning is done // 2. SUCCESS after prev. FAIL before any Pruning is done // 3. SUCCESS after Pruning is done but before enabling link - int needed = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity); + bw_needed = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity); // 1. if (!link->dpia_bw_alloc_config.sink_allocated_bw) { - allocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw, needed, link); + allocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw, bw_needed, link); link->dpia_bw_alloc_config.sink_verified_bw = link->dpia_bw_alloc_config.sink_allocated_bw; @@ -354,12 +355,12 @@ void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t resu else if (link->dpia_bw_alloc_config.sink_allocated_bw) { // Find out how much do we need to de-alloc - if (link->dpia_bw_alloc_config.sink_allocated_bw > needed) + if (link->dpia_bw_alloc_config.sink_allocated_bw > bw_needed) deallocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw, - link->dpia_bw_alloc_config.sink_allocated_bw - needed, link); + link->dpia_bw_alloc_config.sink_allocated_bw - bw_needed, link); else allocate_usb4_bw(&link->dpia_bw_alloc_config.sink_allocated_bw, - needed - link->dpia_bw_alloc_config.sink_allocated_bw, link); + bw_needed - link->dpia_bw_alloc_config.sink_allocated_bw, link); } // 4. If this is the 2nd sink then any unused bw will be reallocated to master DPIA @@ -370,27 +371,20 @@ void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t resu case DPIA_EST_BW_CHANGED: - dm_output_to_console("%s: *** ESTIMATED BW CHANGED for DP-TX Request ***\n", __func__); + DC_LOG_DEBUG("%s: *** ESTIMATED BW CHANGED for DP-TX Request ***\n", __func__); - int available = 0, estimated = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity); - int host_router_total_estimated_bw = get_host_router_total_bw(link, HOST_ROUTER_BW_ESTIMATED); + estimated = bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity); + host_router_total_estimated_bw = get_host_router_total_bw(link, HOST_ROUTER_BW_ESTIMATED); // 1. If due to unplug of other sink if (estimated == host_router_total_estimated_bw) { - // First update the estimated & max_bw fields if (link->dpia_bw_alloc_config.estimated_bw < estimated) { - available = estimated - link->dpia_bw_alloc_config.estimated_bw; link->dpia_bw_alloc_config.estimated_bw = estimated; } } // 2. If due to realloc bw btw 2 dpia due to plug OR realloc unused Bw else { - - // We took from another unplugged/problematic sink to give to us - if (link->dpia_bw_alloc_config.estimated_bw < estimated) - available = estimated - link->dpia_bw_alloc_config.estimated_bw; - // We lost estimated bw usually due to plug event of other dpia link->dpia_bw_alloc_config.estimated_bw = estimated; } @@ -398,12 +392,12 @@ void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t resu case DPIA_BW_ALLOC_CAPS_CHANGED: - dm_output_to_console("%s: *** BW ALLOC CAPABILITY CHANGED for DP-TX Request ***\n", __func__); + DC_LOG_DEBUG("%s: *** BW ALLOC CAPABILITY CHANGED for DP-TX Request ***\n", __func__); link->dpia_bw_alloc_config.bw_alloc_enabled = false; break; } } -int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int peak_bw) +int dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int peak_bw) { int ret = 0; uint8_t timeout = 10; @@ -417,14 +411,14 @@ int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *li // If DP over USB4 then we need to check BW allocation link->dpia_bw_alloc_config.sink_max_bw = peak_bw; - dc_link_set_usb4_req_bw_req(link, link->dpia_bw_alloc_config.sink_max_bw); + set_usb4_req_bw_req(link, link->dpia_bw_alloc_config.sink_max_bw); do { - if (!timeout > 0) + if (!(timeout > 0)) timeout--; else break; - udelay(10 * 1000); + fsleep(10 * 1000); } while (!get_cm_response_ready_flag(link)); if (!timeout) @@ -439,3 +433,65 @@ int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *li out: return ret; } +int link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw) +{ + int ret = 0; + uint8_t timeout = 10; + + if (!get_bw_alloc_proceed_flag(link)) + goto out; + + /* + * Sometimes stream uses same timing parameters as the already + * allocated max sink bw so no need to re-alloc + */ + if (req_bw != link->dpia_bw_alloc_config.sink_allocated_bw) { + set_usb4_req_bw_req(link, req_bw); + do { + if (!(timeout > 0)) + timeout--; + else + break; + udelay(10 * 1000); + } while (!get_cm_response_ready_flag(link)); + + if (!timeout) + ret = 0;// ERROR TIMEOUT waiting for response for allocating bw + else if (link->dpia_bw_alloc_config.sink_allocated_bw > 0) + ret = get_host_router_total_bw(link, HOST_ROUTER_BW_ALLOCATED); + } + +out: + return ret; +} +bool dpia_validate_usb4_bw(struct dc_link **link, int *bw_needed_per_dpia, uint8_t num_dpias) +{ + bool ret = true; + int bw_needed_per_hr[MAX_HR_NUM] = { 0, 0 }; + uint8_t lowest_dpia_index = 0, dpia_index = 0; + uint8_t i; + + if (!num_dpias || num_dpias > MAX_DPIA_NUM) + return ret; + + //Get total Host Router BW & Validate against each Host Router max BW + for (i = 0; i < num_dpias; ++i) { + + if (!link[i]->dpia_bw_alloc_config.bw_alloc_enabled) + continue; + + lowest_dpia_index = get_lowest_dpia_index(link[i]); + if (link[i]->link_index < lowest_dpia_index) + continue; + + dpia_index = (link[i]->link_index - lowest_dpia_index) / 2; + bw_needed_per_hr[dpia_index] += bw_needed_per_dpia[i]; + if (bw_needed_per_hr[dpia_index] > get_host_router_total_bw(link[i], HOST_ROUTER_BW_ALLOCATED)) { + + ret = false; + break; + } + } + + return ret; +} diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h index c2c3049adcd1..382616c8b698 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h @@ -26,6 +26,8 @@ #ifndef DC_INC_LINK_DP_DPIA_BW_H_ #define DC_INC_LINK_DP_DPIA_BW_H_ +#include "link.h" + /* * Host Router BW type */ @@ -42,6 +44,54 @@ enum bw_type { * * return: SUCCESS or FAILURE */ -bool set_dptx_usb4_bw_alloc_support(struct dc_link *link); +bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link); + +/* + * Allocates only what the stream needs for bw, so if: + * If (stream_req_bw < or > already_allocated_bw_at_HPD) + * => Deallocate Max Bw & then allocate only what the stream needs + * + * @link: pointer to the dc_link struct instance + * @req_bw: Bw requested by the stream + * + * return: allocated bw else return 0 + */ +int link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw); + +/* + * Handle the USB4 BW Allocation related functionality here: + * Plug => Try to allocate max bw from timing parameters supported by the sink + * Unplug => de-allocate bw + * + * @link: pointer to the dc_link struct instance + * @peak_bw: Peak bw used by the link/sink + * + * return: allocated bw else return 0 + */ +int dpia_handle_usb4_bandwidth_allocation_for_link(struct dc_link *link, int peak_bw); + +/* + * Handle function for when the status of the Request above is complete. + * We will find out the result of allocating on CM and update structs. + * + * @link: pointer to the dc_link struct instance + * @bw: Allocated or Estimated BW depending on the result + * @result: Response type + * + * return: none + */ +void dpia_handle_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t result); + +/* + * Handle the validation of total BW here and confirm that the bw used by each + * DPIA doesn't exceed available BW for each host router (HR) + * + * @link[]: array of link pointer to all possible DPIA links + * @bw_needed[]: bw needed for each DPIA link based on timing + * @num_dpias: Number of DPIAs for the above 2 arrays. Should always be <= MAX_DPIA_NUM + * + * return: TRUE if bw used by DPIAs doesn't exceed available BW else return FALSE + */ +bool dpia_validate_usb4_bw(struct dc_link **link, int *bw_needed, uint8_t num_dpias); #endif /* DC_INC_LINK_DP_DPIA_BW_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c index 9d80427520cf..ba95facc4ee8 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c @@ -33,13 +33,14 @@ #include "link_dpcd.h" #include "link_dp_training.h" #include "link_dp_capability.h" +#include "link_edp_panel_control.h" #include "link/accessories/link_dp_trace.h" #include "link/link_dpms.h" #include "dm_helpers.h" #define DC_LOGGER_INIT(logger) -bool dc_link_check_link_loss_status( +bool dp_parse_link_loss_status( struct dc_link *link, union hpd_irq_data *hpd_irq_dpcd_data) { @@ -155,9 +156,9 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link) /* PSR error, disable and re-enable PSR */ if (link->psr_settings.psr_allow_active) { allow_active = false; - dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); + edp_set_psr_allow_active(link, &allow_active, true, false, NULL); allow_active = true; - dc_link_set_psr_allow_active(link, &allow_active, true, false, NULL); + edp_set_psr_allow_active(link, &allow_active, true, false, NULL); } return true; @@ -174,7 +175,7 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link) return false; } -void dc_link_dp_handle_link_loss(struct dc_link *link) +void dp_handle_link_loss(struct dc_link *link) { struct pipe_ctx *pipes[MAX_PIPES]; struct dc_state *state = link->dc->current_state; @@ -200,7 +201,7 @@ void dc_link_dp_handle_link_loss(struct dc_link *link) } } -enum dc_status dc_link_dp_read_hpd_rx_irq_data( +enum dc_status dp_read_hpd_rx_irq_data( struct dc_link *link, union hpd_irq_data *irq_data) { @@ -247,7 +248,7 @@ enum dc_status dc_link_dp_read_hpd_rx_irq_data( } /*************************Short Pulse IRQ***************************/ -bool dc_link_dp_allow_hpd_rx_irq(const struct dc_link *link) +bool dp_should_allow_hpd_rx_irq(const struct dc_link *link) { /* * Don't handle RX IRQ unless one of following is met: @@ -262,8 +263,9 @@ bool dc_link_dp_allow_hpd_rx_irq(const struct dc_link *link) return false; } -bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd_irq_dpcd_data, bool *out_link_loss, - bool defer_handling, bool *has_left_work) +bool dp_handle_hpd_rx_irq(struct dc_link *link, + union hpd_irq_data *out_hpd_irq_dpcd_data, bool *out_link_loss, + bool defer_handling, bool *has_left_work) { union hpd_irq_data hpd_irq_dpcd_data = {0}; union device_service_irq device_service_clear = {0}; @@ -288,7 +290,7 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd * dal_dpsst_ls_read_hpd_irq_data * Order of calls is important too */ - result = dc_link_dp_read_hpd_rx_irq_data(link, &hpd_irq_dpcd_data); + result = dp_read_hpd_rx_irq_data(link, &hpd_irq_dpcd_data); if (out_hpd_irq_dpcd_data) *out_hpd_irq_dpcd_data = hpd_irq_dpcd_data; @@ -315,7 +317,7 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd return false; } - if (!dc_link_dp_allow_hpd_rx_irq(link)) { + if (!dp_should_allow_hpd_rx_irq(link)) { DC_LOG_HW_HPD_IRQ("%s: skipping HPD handling on %d\n", __func__, link->link_index); return false; @@ -348,9 +350,9 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd * then DM should call DC to do the detection. * NOTE: Do not handle link loss on eDP since it is internal link*/ if ((link->connector_signal != SIGNAL_TYPE_EDP) && - dc_link_check_link_loss_status( - link, - &hpd_irq_dpcd_data)) { + dp_parse_link_loss_status( + link, + &hpd_irq_dpcd_data)) { /* Connectivity log: link loss */ CONN_DATA_LINK_LOSS(link, hpd_irq_dpcd_data.raw, @@ -360,7 +362,7 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd if (defer_handling && has_left_work) *has_left_work = true; else - dc_link_dp_handle_link_loss(link); + dp_handle_link_loss(link); status = false; if (out_link_loss) diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h index 39b2e51ea79d..ac33730fedd4 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.h @@ -27,5 +27,15 @@ #define __DC_LINK_DP_IRQ_HANDLER_H__ #include "link.h" - +bool dp_parse_link_loss_status( + struct dc_link *link, + union hpd_irq_data *hpd_irq_dpcd_data); +bool dp_should_allow_hpd_rx_irq(const struct dc_link *link); +void dp_handle_link_loss(struct dc_link *link); +enum dc_status dp_read_hpd_rx_irq_data( + struct dc_link *link, + union hpd_irq_data *irq_data); +bool dp_handle_hpd_rx_irq(struct dc_link *link, + union hpd_irq_data *out_hpd_irq_dpcd_data, bool *out_link_loss, + bool defer_handling, bool *has_left_work); #endif /* __DC_LINK_DP_IRQ_HANDLER_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c index cd9fb8126bcf..b7abba55bc2f 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c @@ -40,7 +40,7 @@ #define DC_LOGGER \ link->ctx->logger -void dc_link_dp_receiver_power_ctrl(struct dc_link *link, bool on) +void dpcd_write_rx_power_ctrl(struct dc_link *link, bool on) { uint8_t state; @@ -64,7 +64,7 @@ void dp_enable_link_phy( link->cur_link_settings = *link_settings; link->dc->hwss.enable_dp_link_output(link, link_res, signal, clock_source, link_settings); - dc_link_dp_receiver_power_ctrl(link, true); + dpcd_write_rx_power_ctrl(link, true); } void dp_disable_link_phy(struct dc_link *link, @@ -74,7 +74,7 @@ void dp_disable_link_phy(struct dc_link *link, struct dc *dc = link->ctx->dc; if (!link->wa_flags.dp_keep_receiver_powered) - dc_link_dp_receiver_power_ctrl(link, false); + dpcd_write_rx_power_ctrl(link, false); dc->hwss.disable_link_output(link, link_res, signal); /* Clear current link setting.*/ @@ -143,7 +143,7 @@ enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource link_enc = link_enc_cfg_get_link_enc(link); ASSERT(link_enc); - if (!dc_link_should_enable_fec(link)) + if (!dp_should_enable_fec(link)) return status; if (link_enc->funcs->fec_set_ready && @@ -183,7 +183,7 @@ void dp_set_fec_enable(struct dc_link *link, bool enable) link_enc = link_enc_cfg_get_link_enc(link); ASSERT(link_enc); - if (!dc_link_should_enable_fec(link)) + if (!dp_should_enable_fec(link)) return; if (link_enc->funcs->fec_set_enable && diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h index dba1f29df319..1eb0619d6710 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.h @@ -51,6 +51,9 @@ void dp_set_drive_settings( enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource *link_res, bool ready); + void dp_set_fec_enable(struct dc_link *link, bool enable); +void dpcd_write_rx_power_ctrl(struct dc_link *link, bool on); + #endif /* __DC_LINK_DP_PHY_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c index b48d4d822991..a9025671ee4a 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c @@ -41,6 +41,8 @@ #include "link_dp_phy.h" #include "link_dp_capability.h" #include "link_edp_panel_control.h" +#include "link/link_detection.h" +#include "link/link_validation.h" #include "atomfirmware.h" #include "link_enc_cfg.h" #include "resource.h" @@ -258,10 +260,7 @@ void dp_wait_for_training_aux_rd_interval( struct dc_link *link, uint32_t wait_in_micro_secs) { - if (wait_in_micro_secs > 1000) - msleep(wait_in_micro_secs/1000); - else - udelay(wait_in_micro_secs); + fsleep(wait_in_micro_secs); DC_LOG_HW_LINK_TRAINING("%s:\n wait = %d\n", __func__, @@ -725,12 +724,10 @@ void override_training_settings( if (link->preferred_training_settings.fec_enable != NULL) lt_settings->should_set_fec_ready = *link->preferred_training_settings.fec_enable; -#if defined(CONFIG_DRM_AMD_DC_DCN) /* Check DP tunnel LTTPR mode debug option. */ if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA && link->dc->debug.dpia_debug.bits.force_non_lttpr) lt_settings->lttpr_mode = LTTPR_MODE_NON_LTTPR; -#endif dp_get_lttpr_mode_override(link, <_settings->lttpr_mode); } @@ -780,7 +777,7 @@ enum dc_dp_training_pattern decide_eq_training_pattern(struct dc_link *link, return pattern; } -enum lttpr_mode dc_link_decide_lttpr_mode(struct dc_link *link, +enum lttpr_mode dp_decide_lttpr_mode(struct dc_link *link, struct dc_link_settings *link_setting) { enum dp_link_encoding encoding = link_dp_get_encoding_format(link_setting); @@ -865,8 +862,9 @@ static enum dc_status configure_lttpr_mode_non_transparent( uint8_t repeater_id; enum dc_status result = DC_ERROR_UNEXPECTED; uint8_t repeater_mode = DP_PHY_REPEATER_MODE_TRANSPARENT; + const struct dc *dc = link->dc; - enum dp_link_encoding encoding = link_dp_get_encoding_format(<_settings->link_settings); + enum dp_link_encoding encoding = dc->link_srv->dp_get_encoding_format(<_settings->link_settings); if (encoding == DP_8b_10b_ENCODING) { DC_LOG_HW_LINK_TRAINING("%s\n Set LTTPR to Transparent Mode\n", __func__); @@ -970,7 +968,7 @@ static void dpcd_exit_training_mode(struct dc_link *link, enum dp_link_encoding if ((core_link_read_dpcd(link, DP_SINK_STATUS, &sink_status, 1) == DC_OK) && (sink_status & DP_INTRA_HOP_AUX_REPLY_INDICATION) == 0) break; - udelay(1000); + fsleep(1000); } } } @@ -1573,7 +1571,6 @@ bool perform_link_training_with_retries( msleep(delay_dp_power_up_in_ms); } -#ifdef CONFIG_DRM_AMD_DC_HDCP if (panel_mode == DP_PANEL_MODE_EDP) { struct cp_psp *cp_psp = &stream->ctx->cp_psp; @@ -1587,17 +1584,16 @@ bool perform_link_training_with_retries( result = cp_psp->funcs.enable_assr(cp_psp->handle, link); } } -#endif dp_set_panel_mode(link, panel_mode); if (link->aux_access_disabled) { - dc_link_dp_perform_link_training_skip_aux(link, &pipe_ctx->link_res, &cur_link_settings); + dp_perform_link_training_skip_aux(link, &pipe_ctx->link_res, &cur_link_settings); return true; } else { /** @todo Consolidate USB4 DP and DPx.x training. */ if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) { - status = dc_link_dpia_perform_link_training( + status = dpia_perform_link_training( link, &pipe_ctx->link_res, &cur_link_settings, @@ -1649,7 +1645,7 @@ bool perform_link_training_with_retries( if (status == LINK_TRAINING_ABORT) { enum dc_connection_type type = dc_connection_none; - dc_link_detect_connection_type(link, &type); + link_detect_connection_type(link, &type); if (type == dc_connection_none) { DC_LOG_HW_LINK_TRAINING("%s: Aborting training because sink unplugged\n", __func__); break; @@ -1682,7 +1678,7 @@ bool perform_link_training_with_retries( * minimum link bandwidth. */ req_bw = dc_bandwidth_in_kbps_from_timing(&stream->timing); - link_bw = dc_link_bandwidth_kbps(link, &cur_link_settings); + link_bw = dp_link_bandwidth_kbps(link, &cur_link_settings); is_link_bw_low = (req_bw > link_bw); is_link_bw_min = ((cur_link_settings.link_rate <= LINK_RATE_LOW) && (cur_link_settings.lane_count <= LANE_COUNT_ONE)); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h index a04948635369..7d027bac8255 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.h @@ -119,6 +119,9 @@ enum dc_dp_training_pattern decide_cr_training_pattern( enum dc_dp_training_pattern decide_eq_training_pattern(struct dc_link *link, const struct dc_link_settings *link_settings); +enum lttpr_mode dp_decide_lttpr_mode(struct dc_link *link, + struct dc_link_settings *link_setting); + void dp_get_lttpr_mode_override(struct dc_link *link, enum lttpr_mode *override); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.c index e50ec5012559..4c6b886a9da8 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.c @@ -30,7 +30,7 @@ #include "link_dp_phy.h" #define DC_LOGGER \ link->ctx->logger -bool dc_link_dp_perform_link_training_skip_aux( +bool dp_perform_link_training_skip_aux( struct dc_link *link, const struct link_resource *link_res, const struct dc_link_settings *link_setting) diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.h index 413999cd03c4..546387a5f32d 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_auxless.h @@ -28,7 +28,7 @@ #define __DC_LINK_DP_TRAINING_AUXLESS_H__ #include "link_dp_training.h" -bool dc_link_dp_perform_link_training_skip_aux( +bool dp_perform_link_training_skip_aux( struct dc_link *link, const struct link_resource *link_res, const struct dc_link_settings *link_setting); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c index e60da0532c53..ab4aafdb5e5c 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.c @@ -29,7 +29,6 @@ #include "link_dp_training_dpia.h" #include "dc.h" #include "inc/core_status.h" -#include "dc_link.h" #include "dpcd_defs.h" #include "link_dp_dpia.h" @@ -986,7 +985,7 @@ static void dpia_training_abort( core_link_send_set_config(link, DPIA_SET_CFG_SET_LINK, data); } -enum link_training_result dc_link_dpia_perform_link_training( +enum link_training_result dpia_perform_link_training( struct dc_link *link, const struct link_resource *link_res, const struct dc_link_settings *link_setting, @@ -999,7 +998,7 @@ enum link_training_result dc_link_dpia_perform_link_training( struct dc_link_settings link_settings = *link_setting; // non-const copy to pass in - lt_settings.lttpr_mode = dc_link_decide_lttpr_mode(link, &link_settings); + lt_settings.lttpr_mode = dp_decide_lttpr_mode(link, &link_settings); /* Configure link as prescribed in link_setting and set LTTPR mode. */ result = dpia_configure_link(link, link_res, link_setting, <_settings); @@ -1035,7 +1034,7 @@ enum link_training_result dc_link_dpia_perform_link_training( * falling back to lower bandwidth settings possible. */ if (result == LINK_TRAINING_SUCCESS) { - msleep(5); + fsleep(5000); if (!link->is_automated) result = dp_check_link_loss_status(link, <_settings); } else if (result == LINK_TRAINING_ABORT) diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h index 0150f2916421..b39fb9faf1c2 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_dpia.h @@ -32,7 +32,7 @@ * DPIA equivalent of dc_link_dp_perfrorm_link_training. * Aborts link training upon detection of sink unplug. */ -enum link_training_result dc_link_dpia_perform_link_training( +enum link_training_result dpia_perform_link_training( struct dc_link *link, const struct link_resource *link_res, const struct dc_link_settings *link_setting, diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c index 97e02b5b21ae..93a6bbe954bb 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c @@ -139,7 +139,7 @@ enum dp_panel_mode dp_get_panel_mode(struct dc_link *link) return DP_PANEL_MODE_DEFAULT; } -bool dc_link_set_backlight_level_nits(struct dc_link *link, +bool edp_set_backlight_level_nits(struct dc_link *link, bool isHDR, uint32_t backlight_millinits, uint32_t transition_time_in_ms) @@ -171,7 +171,7 @@ bool dc_link_set_backlight_level_nits(struct dc_link *link, return true; } -bool dc_link_get_backlight_level_nits(struct dc_link *link, +bool edp_get_backlight_level_nits(struct dc_link *link, uint32_t *backlight_millinits_avg, uint32_t *backlight_millinits_peak) { @@ -201,7 +201,7 @@ bool dc_link_get_backlight_level_nits(struct dc_link *link, return true; } -bool link_backlight_enable_aux(struct dc_link *link, bool enable) +bool edp_backlight_enable_aux(struct dc_link *link, bool enable) { uint8_t backlight_enable = enable ? 1 : 0; @@ -243,13 +243,13 @@ bool set_default_brightness_aux(struct dc_link *link) if (default_backlight < 5000 || default_backlight > 5000000) default_backlight = 150000; // - return dc_link_set_backlight_level_nits(link, true, + return edp_set_backlight_level_nits(link, true, default_backlight, 0); } return false; } -bool link_is_edp_ilr_optimization_required(struct dc_link *link, +bool edp_is_ilr_optimization_required(struct dc_link *link, struct dc_crtc_timing *crtc_timing) { struct dc_link_settings link_setting; @@ -285,7 +285,7 @@ bool link_is_edp_ilr_optimization_required(struct dc_link *link, req_bw = dc_bandwidth_in_kbps_from_timing(crtc_timing); if (!crtc_timing->flags.DSC) - dc_link_decide_edp_link_settings(link, &link_setting, req_bw); + edp_decide_link_settings(link, &link_setting, req_bw); else decide_edp_link_settings_with_dsc(link, &link_setting, req_bw, LINK_RATE_UNKNOWN); @@ -299,7 +299,7 @@ bool link_is_edp_ilr_optimization_required(struct dc_link *link, return false; } -void dc_link_edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hpd) +void edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hpd) { if (link->connector_signal != SIGNAL_TYPE_EDP) return; @@ -311,7 +311,7 @@ void dc_link_edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hp link->dc->hwss.edp_backlight_control(link, true); } -bool dc_link_wait_for_t12(struct dc_link *link) +bool edp_wait_for_t12(struct dc_link *link) { if (link->connector_signal == SIGNAL_TYPE_EDP && link->dc->hwss.edp_wait_for_T12) { link->dc->hwss.edp_wait_for_T12(link); @@ -322,13 +322,13 @@ bool dc_link_wait_for_t12(struct dc_link *link) return false; } -void link_edp_add_delay_for_T9(struct dc_link *link) +void edp_add_delay_for_T9(struct dc_link *link) { if (link && link->panel_config.pps.extra_delay_backlight_off > 0) - udelay(link->panel_config.pps.extra_delay_backlight_off * 1000); + fsleep(link->panel_config.pps.extra_delay_backlight_off * 1000); } -bool link_edp_receiver_ready_T9(struct dc_link *link) +bool edp_receiver_ready_T9(struct dc_link *link) { unsigned int tries = 0; unsigned char sinkstatus = 0; @@ -353,7 +353,7 @@ bool link_edp_receiver_ready_T9(struct dc_link *link) return result; } -bool link_edp_receiver_ready_T7(struct dc_link *link) +bool edp_receiver_ready_T7(struct dc_link *link) { unsigned char sinkstatus = 0; unsigned char edpRev = 0; @@ -383,12 +383,12 @@ bool link_edp_receiver_ready_T7(struct dc_link *link) } if (link && link->panel_config.pps.extra_t7_ms > 0) - udelay(link->panel_config.pps.extra_t7_ms * 1000); + fsleep(link->panel_config.pps.extra_t7_ms * 1000); return result; } -bool link_power_alpm_dpcd_enable(struct dc_link *link, bool enable) +bool edp_power_alpm_dpcd_enable(struct dc_link *link, bool enable) { bool ret = false; union dpcd_alpm_configuration alpm_config; @@ -422,7 +422,7 @@ static struct pipe_ctx *get_pipe_from_link(const struct dc_link *link) return pipe_ctx; } -bool dc_link_set_backlight_level(const struct dc_link *link, +bool edp_set_backlight_level(const struct dc_link *link, uint32_t backlight_pwm_u16_16, uint32_t frame_ramp) { @@ -453,7 +453,7 @@ bool dc_link_set_backlight_level(const struct dc_link *link, return true; } -bool dc_link_set_psr_allow_active(struct dc_link *link, const bool *allow_active, +bool edp_set_psr_allow_active(struct dc_link *link, const bool *allow_active, bool wait, bool force_static, const unsigned int *power_opts) { struct dc *dc = link->ctx->dc; @@ -502,7 +502,7 @@ bool dc_link_set_psr_allow_active(struct dc_link *link, const bool *allow_active return true; } -bool dc_link_get_psr_state(const struct dc_link *link, enum dc_psr_state *state) +bool edp_get_psr_state(const struct dc_link *link, enum dc_psr_state *state) { struct dc *dc = link->ctx->dc; struct dmcu *dmcu = dc->res_pool->dmcu; @@ -557,7 +557,7 @@ transmitter_to_phy_id(struct dc_link *link) } } -bool dc_link_setup_psr(struct dc_link *link, +bool edp_setup_psr(struct dc_link *link, const struct dc_stream_state *stream, struct psr_config *psr_config, struct psr_context *psr_context) { @@ -623,7 +623,7 @@ bool dc_link_setup_psr(struct dc_link *link, sizeof(psr_configuration.raw)); if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1) { - link_power_alpm_dpcd_enable(link, true); + edp_power_alpm_dpcd_enable(link, true); psr_context->su_granularity_required = psr_config->su_granularity_required; psr_context->su_y_granularity = @@ -695,7 +695,6 @@ bool dc_link_setup_psr(struct dc_link *link, psr_context->psr_level.u32all = 0; /*skip power down the single pipe since it blocks the cstate*/ -#if defined(CONFIG_DRM_AMD_DC_DCN) if (link->ctx->asic_id.chip_family >= FAMILY_RV) { switch (link->ctx->asic_id.chip_family) { case FAMILY_YELLOW_CARP: @@ -709,10 +708,6 @@ bool dc_link_setup_psr(struct dc_link *link, break; } } -#else - if (link->ctx->asic_id.chip_family >= FAMILY_RV) - psr_context->psr_level.bits.SKIP_CRTC_DISABLE = true; -#endif /* SMU will perform additional powerdown sequence. * For unsupported ASICs, set psr_level flag to skip PSR @@ -757,7 +752,7 @@ bool dc_link_setup_psr(struct dc_link *link, } -void link_get_psr_residency(const struct dc_link *link, uint32_t *residency) +void edp_get_psr_residency(const struct dc_link *link, uint32_t *residency) { struct dc *dc = link->ctx->dc; struct dmub_psr *psr = dc->res_pool->psr; @@ -772,7 +767,7 @@ void link_get_psr_residency(const struct dc_link *link, uint32_t *residency) else *residency = 0; } -bool link_set_sink_vtotal_in_psr_active(const struct dc_link *link, uint16_t psr_vtotal_idle, uint16_t psr_vtotal_su) +bool edp_set_sink_vtotal_in_psr_active(const struct dc_link *link, uint16_t psr_vtotal_idle, uint16_t psr_vtotal_su) { struct dc *dc = link->ctx->dc; struct dmub_psr *psr = dc->res_pool->psr; @@ -803,7 +798,7 @@ static struct abm *get_abm_from_stream_res(const struct dc_link *link) return abm; } -int dc_link_get_backlight_level(const struct dc_link *link) +int edp_get_backlight_level(const struct dc_link *link) { struct abm *abm = get_abm_from_stream_res(link); struct panel_cntl *panel_cntl = link->panel_cntl; @@ -822,7 +817,7 @@ int dc_link_get_backlight_level(const struct dc_link *link) return DC_ERROR_UNEXPECTED; } -int dc_link_get_target_backlight_pwm(const struct dc_link *link) +int edp_get_target_backlight_pwm(const struct dc_link *link) { struct abm *abm = get_abm_from_stream_res(link); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h index 7f91a564b089..28f552080558 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.h @@ -30,4 +30,34 @@ enum dp_panel_mode dp_get_panel_mode(struct dc_link *link); void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode); bool set_default_brightness_aux(struct dc_link *link); +void edp_panel_backlight_power_on(struct dc_link *link, bool wait_for_hpd); +int edp_get_backlight_level(const struct dc_link *link); +bool edp_get_backlight_level_nits(struct dc_link *link, + uint32_t *backlight_millinits_avg, + uint32_t *backlight_millinits_peak); +bool edp_set_backlight_level(const struct dc_link *link, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp); +bool edp_set_backlight_level_nits(struct dc_link *link, + bool isHDR, + uint32_t backlight_millinits, + uint32_t transition_time_in_ms); +int edp_get_target_backlight_pwm(const struct dc_link *link); +bool edp_get_psr_state(const struct dc_link *link, enum dc_psr_state *state); +bool edp_set_psr_allow_active(struct dc_link *link, const bool *allow_active, + bool wait, bool force_static, const unsigned int *power_opts); +bool edp_setup_psr(struct dc_link *link, + const struct dc_stream_state *stream, struct psr_config *psr_config, + struct psr_context *psr_context); +bool edp_set_sink_vtotal_in_psr_active(const struct dc_link *link, + uint16_t psr_vtotal_idle, uint16_t psr_vtotal_su); +void edp_get_psr_residency(const struct dc_link *link, uint32_t *residency); +bool edp_wait_for_t12(struct dc_link *link); +bool edp_is_ilr_optimization_required(struct dc_link *link, + struct dc_crtc_timing *crtc_timing); +bool edp_backlight_enable_aux(struct dc_link *link, bool enable); +void edp_add_delay_for_T9(struct dc_link *link); +bool edp_receiver_ready_T9(struct dc_link *link); +bool edp_receiver_ready_T7(struct dc_link *link); +bool edp_power_alpm_dpcd_enable(struct dc_link *link, bool enable); #endif /* __DC_LINK_EDP_POWER_CONTROL_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.c index 5f39dfe06e9a..e3d729ab5b9f 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.c @@ -33,18 +33,18 @@ #include "link_hpd.h" #include "gpio_service_interface.h" -bool dc_link_get_hpd_state(struct dc_link *dc_link) +bool link_get_hpd_state(struct dc_link *link) { uint32_t state; - dal_gpio_lock_pin(dc_link->hpd_gpio); - dal_gpio_get_value(dc_link->hpd_gpio, &state); - dal_gpio_unlock_pin(dc_link->hpd_gpio); + dal_gpio_lock_pin(link->hpd_gpio); + dal_gpio_get_value(link->hpd_gpio, &state); + dal_gpio_unlock_pin(link->hpd_gpio); return state; } -void dc_link_enable_hpd(const struct dc_link *link) +void link_enable_hpd(const struct dc_link *link) { struct link_encoder *encoder = link->link_enc; @@ -52,7 +52,7 @@ void dc_link_enable_hpd(const struct dc_link *link) encoder->funcs->enable_hpd(encoder); } -void dc_link_disable_hpd(const struct dc_link *link) +void link_disable_hpd(const struct dc_link *link) { struct link_encoder *encoder = link->link_enc; @@ -60,7 +60,7 @@ void dc_link_disable_hpd(const struct dc_link *link) encoder->funcs->disable_hpd(encoder); } -void dc_link_enable_hpd_filter(struct dc_link *link, bool enable) +void link_enable_hpd_filter(struct dc_link *link, bool enable) { struct gpio *hpd; diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h b/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h index 3d122def0c88..4fb526b264f9 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.h @@ -44,4 +44,11 @@ bool program_hpd_filter(const struct dc_link *link); */ bool dpia_query_hpd_status(struct dc_link *link); bool query_hpd_status(struct dc_link *link, uint32_t *is_hpd_high); +bool link_get_hpd_state(struct dc_link *link); +struct gpio *link_get_hpd_gpio(struct dc_bios *dcb, + struct graphics_object_id link_id, + struct gpio_service *gpio_service); +void link_enable_hpd(const struct dc_link *link); +void link_disable_hpd(const struct dc_link *link); +void link_enable_hpd_filter(struct dc_link *link, bool enable); #endif /* __DC_LINK_HPD_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h index 6b88ae14f1f9..aad8095660c9 100644 --- a/drivers/gpu/drm/amd/display/dc/os_types.h +++ b/drivers/gpu/drm/amd/display/dc/os_types.h @@ -53,11 +53,11 @@ #define dm_error(fmt, ...) DRM_ERROR(fmt, ##__VA_ARGS__) -#if defined(CONFIG_DRM_AMD_DC_DCN) +#if defined(CONFIG_DRM_AMD_DC_FP) #include "amdgpu_dm/dc_fpu.h" #define DC_FP_START() dc_fpu_begin(__func__, __LINE__) #define DC_FP_END() dc_fpu_end(__func__, __LINE__) -#endif +#endif /* CONFIG_DRM_AMD_DC_FP */ /* * diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 007d6bdc3e39..3175a4fe4d52 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -410,8 +410,8 @@ union dmub_fw_boot_options { uint32_t usb4_cm_version: 1; /**< 1 CM support */ uint32_t dpia_hpd_int_enable_supported: 1; /* 1 if dpia hpd int enable supported */ uint32_t usb4_dpia_bw_alloc_supported: 1; /* 1 if USB4 dpia BW allocation supported */ - - uint32_t reserved : 15; /**< reserved */ + uint32_t disable_clk_ds: 1; /* 1 if disallow dispclk_ds and dppclk_ds*/ + uint32_t reserved : 14; /**< reserved */ } bits; /**< boot bits */ uint32_t all; /**< 32-bit access to bits */ }; @@ -1971,7 +1971,7 @@ struct dmub_cmd_psr_copy_settings_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2029,7 +2029,7 @@ struct dmub_cmd_psr_set_level_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2056,7 +2056,7 @@ struct dmub_rb_cmd_psr_enable_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2100,7 +2100,7 @@ struct dmub_cmd_psr_set_version_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2131,7 +2131,7 @@ struct dmub_cmd_psr_force_static_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2206,7 +2206,7 @@ struct dmub_cmd_update_dirty_rect_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2344,7 +2344,7 @@ struct dmub_cmd_update_cursor_payload0 { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2391,7 +2391,7 @@ struct dmub_cmd_psr_set_vtotal_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; @@ -2429,7 +2429,7 @@ struct dmub_cmd_psr_set_power_opt_data { uint8_t cmd_version; /** * Panel Instance. - * Panel isntance to identify which psr_state to use + * Panel instance to identify which psr_state to use * Currently the support is only for 0 or 1 */ uint8_t panel_inst; diff --git a/drivers/gpu/drm/amd/display/include/hdcp_types.h b/drivers/gpu/drm/amd/display/include/hdcp_msg_types.h index 42229b4effdc..42229b4effdc 100644 --- a/drivers/gpu/drm/amd/display/include/hdcp_types.h +++ b/drivers/gpu/drm/amd/display/include/hdcp_msg_types.h diff --git a/drivers/gpu/drm/amd/display/include/link_service_types.h b/drivers/gpu/drm/amd/display/include/link_service_types.h index 18b9173d5a96..cd870af5fd25 100644 --- a/drivers/gpu/drm/amd/display/include/link_service_types.h +++ b/drivers/gpu/drm/amd/display/include/link_service_types.h @@ -34,10 +34,6 @@ struct ddc; struct irq_manager; -enum { - MAX_CONTROLLER_NUM = 6 -}; - enum dp_power_state { DP_POWER_STATE_D0 = 1, DP_POWER_STATE_D3 @@ -60,28 +56,6 @@ enum { DATA_EFFICIENCY_128b_132b_x10000 = 9646, /* 96.71% data efficiency x 99.75% downspread factor */ }; -enum link_training_result { - LINK_TRAINING_SUCCESS, - LINK_TRAINING_CR_FAIL_LANE0, - LINK_TRAINING_CR_FAIL_LANE1, - LINK_TRAINING_CR_FAIL_LANE23, - /* CR DONE bit is cleared during EQ step */ - LINK_TRAINING_EQ_FAIL_CR, - /* CR DONE bit is cleared but LANE0_CR_DONE is set during EQ step */ - LINK_TRAINING_EQ_FAIL_CR_PARTIAL, - /* other failure during EQ step */ - LINK_TRAINING_EQ_FAIL_EQ, - LINK_TRAINING_LQA_FAIL, - /* one of the CR,EQ or symbol lock is dropped */ - LINK_TRAINING_LINK_LOSS, - /* Abort link training (because sink unplugged) */ - LINK_TRAINING_ABORT, - DP_128b_132b_LT_FAILED, - DP_128b_132b_MAX_LOOP_COUNT_REACHED, - DP_128b_132b_CHANNEL_EQ_DONE_TIMEOUT, - DP_128b_132b_CDS_DONE_TIMEOUT, -}; - enum lttpr_mode { LTTPR_MODE_UNKNOWN, LTTPR_MODE_NON_LTTPR, diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index 2be45b314922..315da61ee897 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -955,26 +955,20 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync, * Check if Freesync is supported. Return if false. If true, * set the corresponding bit in the info packet */ - bool freesync_on_desktop; - bool fams_enable; - - fams_enable = stream->ctx->dc->current_state->bw_ctx.bw.dcn.clk.fw_based_mclk_switching; - freesync_on_desktop = stream->freesync_on_desktop && fams_enable; - if (!vrr->send_info_frame) return; switch (packet_type) { case PACKET_TYPE_FS_V3: - build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket, freesync_on_desktop); + build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket, stream->freesync_on_desktop); break; case PACKET_TYPE_FS_V2: - build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket, freesync_on_desktop); + build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket, stream->freesync_on_desktop); break; case PACKET_TYPE_VRR: case PACKET_TYPE_FS_V1: default: - build_vrr_infopacket_v1(stream->signal, vrr, infopacket, freesync_on_desktop); + build_vrr_infopacket_v1(stream->signal, vrr, infopacket, stream->freesync_on_desktop); } if (true == pack_sdp_v1_3 && diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h index eb6f9b9c504a..c62df3bcc7cb 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h @@ -26,13 +26,11 @@ #ifndef MOD_HDCP_LOG_H_ #define MOD_HDCP_LOG_H_ -#ifdef CONFIG_DRM_AMD_DC_HDCP #define HDCP_LOG_ERR(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__) #define HDCP_LOG_VER(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__) #define HDCP_LOG_FSM(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__) #define HDCP_LOG_TOP(hdcp, ...) pr_debug("[HDCP_TOP]:"__VA_ARGS__) #define HDCP_LOG_DDC(hdcp, ...) pr_debug("[HDCP_DDC]:"__VA_ARGS__) -#endif /* default logs */ #define HDCP_ERROR_TRACE(hdcp, status) \ diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h index 3348bb97ef81..a4d344a4db9e 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h @@ -104,6 +104,7 @@ struct mod_hdcp_displayport { uint8_t rev; uint8_t assr_enabled; uint8_t mst_enabled; + uint8_t dp2_enabled; uint8_t usb4_enabled; }; diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index e39b133d05af..fa469de3e935 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -678,13 +678,8 @@ bool dmub_init_abm_config(struct resource_pool *res_pool, bool result = false; uint32_t i, j = 0; -#if defined(CONFIG_DRM_AMD_DC_DCN) if (res_pool->abm == NULL && res_pool->multiple_abms[inst] == NULL) return false; -#else - if (res_pool->abm == NULL) - return false; -#endif memset(&ram_table, 0, sizeof(ram_table)); memset(&config, 0, sizeof(config)); @@ -737,12 +732,10 @@ bool dmub_init_abm_config(struct resource_pool *res_pool, config.min_abm_backlight = ram_table.min_abm_backlight; -#if defined(CONFIG_DRM_AMD_DC_DCN) if (res_pool->multiple_abms[inst]) { result = res_pool->multiple_abms[inst]->funcs->init_abm_config( res_pool->multiple_abms[inst], (char *)(&config), sizeof(struct abm_config_table), inst); } else -#endif result = res_pool->abm->funcs->init_abm_config( res_pool->abm, (char *)(&config), sizeof(struct abm_config_table), 0); diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h index 18d34bbceebe..79c41004c0b6 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h @@ -4868,6 +4868,10 @@ #define mmCP_ME2_PIPE2_INT_STATUS_BASE_IDX 0 #define mmCP_ME2_PIPE3_INT_STATUS 0x1e34 #define mmCP_ME2_PIPE3_INT_STATUS_BASE_IDX 0 +#define mmCP_ME1_INT_STAT_DEBUG 0x1e35 +#define mmCP_ME1_INT_STAT_DEBUG_BASE_IDX 0 +#define mmCP_ME2_INT_STAT_DEBUG 0x1e36 +#define mmCP_ME2_INT_STAT_DEBUG_BASE_IDX 0 #define mmCP_GFX_QUEUE_INDEX 0x1e37 #define mmCP_GFX_QUEUE_INDEX_BASE_IDX 0 #define mmCC_GC_EDC_CONFIG 0x1e38 diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h index 4127896ffcdf..52043e143067 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h @@ -18680,6 +18680,60 @@ //CC_GC_EDC_CONFIG #define CC_GC_EDC_CONFIG__DIS_EDC__SHIFT 0x1 #define CC_GC_EDC_CONFIG__DIS_EDC_MASK 0x00000002L +//CP_ME1_INT_STAT_DEBUG +#define CP_ME1_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED__SHIFT 0xc +#define CP_ME1_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED__SHIFT 0xd +#define CP_ME1_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED__SHIFT 0xe +#define CP_ME1_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS__SHIFT 0xf +#define CP_ME1_INT_STAT_DEBUG__GPF_INT_ASSERTED__SHIFT 0x10 +#define CP_ME1_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED__SHIFT 0x11 +#define CP_ME1_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED__SHIFT 0x17 +#define CP_ME1_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED__SHIFT 0x18 +#define CP_ME1_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED__SHIFT 0x1a +#define CP_ME1_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED__SHIFT 0x1b +#define CP_ME1_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED__SHIFT 0x1d +#define CP_ME1_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED__SHIFT 0x1e +#define CP_ME1_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED__SHIFT 0x1f +#define CP_ME1_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED_MASK 0x00001000L +#define CP_ME1_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED_MASK 0x00002000L +#define CP_ME1_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED_MASK 0x00004000L +#define CP_ME1_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS_MASK 0x00008000L +#define CP_ME1_INT_STAT_DEBUG__GPF_INT_ASSERTED_MASK 0x00010000L +#define CP_ME1_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED_MASK 0x00020000L +#define CP_ME1_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED_MASK 0x00800000L +#define CP_ME1_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED_MASK 0x01000000L +#define CP_ME1_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED_MASK 0x04000000L +#define CP_ME1_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED_MASK 0x08000000L +#define CP_ME1_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED_MASK 0x20000000L +#define CP_ME1_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED_MASK 0x40000000L +#define CP_ME1_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED_MASK 0x80000000L +//CP_ME2_INT_STAT_DEBUG +#define CP_ME2_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED__SHIFT 0xc +#define CP_ME2_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED__SHIFT 0xd +#define CP_ME2_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED__SHIFT 0xe +#define CP_ME2_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS__SHIFT 0xf +#define CP_ME2_INT_STAT_DEBUG__GPF_INT_ASSERTED__SHIFT 0x10 +#define CP_ME2_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED__SHIFT 0x11 +#define CP_ME2_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED__SHIFT 0x17 +#define CP_ME2_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED__SHIFT 0x18 +#define CP_ME2_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED__SHIFT 0x1a +#define CP_ME2_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED__SHIFT 0x1b +#define CP_ME2_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED__SHIFT 0x1d +#define CP_ME2_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED__SHIFT 0x1e +#define CP_ME2_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED__SHIFT 0x1f +#define CP_ME2_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED_MASK 0x00001000L +#define CP_ME2_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED_MASK 0x00002000L +#define CP_ME2_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED_MASK 0x00004000L +#define CP_ME2_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS_MASK 0x00008000L +#define CP_ME2_INT_STAT_DEBUG__GPF_INT_ASSERTED_MASK 0x00010000L +#define CP_ME2_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED_MASK 0x00020000L +#define CP_ME2_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED_MASK 0x00800000L +#define CP_ME2_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED_MASK 0x01000000L +#define CP_ME2_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED_MASK 0x04000000L +#define CP_ME2_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED_MASK 0x08000000L +#define CP_ME2_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED_MASK 0x20000000L +#define CP_ME2_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED_MASK 0x40000000L +#define CP_ME2_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED_MASK 0x80000000L //CP_ME1_PIPE_PRIORITY_CNTS #define CP_ME1_PIPE_PRIORITY_CNTS__PRIORITY1_CNT__SHIFT 0x0 #define CP_ME1_PIPE_PRIORITY_CNTS__PRIORITY2A_CNT__SHIFT 0x8 diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_offset.h index 3973110f149c..a734abaa91a5 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_offset.h @@ -4531,6 +4531,10 @@ #define mmCP_GFX_QUEUE_INDEX_BASE_IDX 0 #define mmCC_GC_EDC_CONFIG 0x1e38 #define mmCC_GC_EDC_CONFIG_BASE_IDX 0 +#define mmCP_ME1_INT_STAT_DEBUG 0x1e35 +#define mmCP_ME1_INT_STAT_DEBUG_BASE_IDX 0 +#define mmCP_ME2_INT_STAT_DEBUG 0x1e36 +#define mmCP_ME2_INT_STAT_DEBUG_BASE_IDX 0 #define mmCP_ME1_PIPE_PRIORITY_CNTS 0x1e39 #define mmCP_ME1_PIPE_PRIORITY_CNTS_BASE_IDX 0 #define mmCP_ME1_PIPE0_PRIORITY 0x1e3a diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_sh_mask.h index d4e8ff22ecb8..d7a17bae2584 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_sh_mask.h @@ -17028,6 +17028,60 @@ //CC_GC_EDC_CONFIG #define CC_GC_EDC_CONFIG__DIS_EDC__SHIFT 0x1 #define CC_GC_EDC_CONFIG__DIS_EDC_MASK 0x00000002L +//CP_ME1_INT_STAT_DEBUG +#define CP_ME1_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED__SHIFT 0xc +#define CP_ME1_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED__SHIFT 0xd +#define CP_ME1_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED__SHIFT 0xe +#define CP_ME1_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS__SHIFT 0xf +#define CP_ME1_INT_STAT_DEBUG__GPF_INT_ASSERTED__SHIFT 0x10 +#define CP_ME1_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED__SHIFT 0x11 +#define CP_ME1_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED__SHIFT 0x17 +#define CP_ME1_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED__SHIFT 0x18 +#define CP_ME1_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED__SHIFT 0x1a +#define CP_ME1_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED__SHIFT 0x1b +#define CP_ME1_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED__SHIFT 0x1d +#define CP_ME1_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED__SHIFT 0x1e +#define CP_ME1_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED__SHIFT 0x1f +#define CP_ME1_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED_MASK 0x00001000L +#define CP_ME1_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED_MASK 0x00002000L +#define CP_ME1_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED_MASK 0x00004000L +#define CP_ME1_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS_MASK 0x00008000L +#define CP_ME1_INT_STAT_DEBUG__GPF_INT_ASSERTED_MASK 0x00010000L +#define CP_ME1_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED_MASK 0x00020000L +#define CP_ME1_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED_MASK 0x00800000L +#define CP_ME1_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED_MASK 0x01000000L +#define CP_ME1_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED_MASK 0x04000000L +#define CP_ME1_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED_MASK 0x08000000L +#define CP_ME1_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED_MASK 0x20000000L +#define CP_ME1_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED_MASK 0x40000000L +#define CP_ME1_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED_MASK 0x80000000L +//CP_ME2_INT_STAT_DEBUG +#define CP_ME2_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED__SHIFT 0xc +#define CP_ME2_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED__SHIFT 0xd +#define CP_ME2_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED__SHIFT 0xe +#define CP_ME2_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS__SHIFT 0xf +#define CP_ME2_INT_STAT_DEBUG__GPF_INT_ASSERTED__SHIFT 0x10 +#define CP_ME2_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED__SHIFT 0x11 +#define CP_ME2_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED__SHIFT 0x17 +#define CP_ME2_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED__SHIFT 0x18 +#define CP_ME2_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED__SHIFT 0x1a +#define CP_ME2_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED__SHIFT 0x1b +#define CP_ME2_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED__SHIFT 0x1d +#define CP_ME2_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED__SHIFT 0x1e +#define CP_ME2_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED__SHIFT 0x1f +#define CP_ME2_INT_STAT_DEBUG__CMP_QUERY_STATUS_INT_ASSERTED_MASK 0x00001000L +#define CP_ME2_INT_STAT_DEBUG__DEQUEUE_REQUEST_INT_ASSERTED_MASK 0x00002000L +#define CP_ME2_INT_STAT_DEBUG__CP_ECC_ERROR_INT_ASSERTED_MASK 0x00004000L +#define CP_ME2_INT_STAT_DEBUG__SUA_VIOLATION_INT_STATUS_MASK 0x00008000L +#define CP_ME2_INT_STAT_DEBUG__GPF_INT_ASSERTED_MASK 0x00010000L +#define CP_ME2_INT_STAT_DEBUG__WRM_POLL_TIMEOUT_INT_ASSERTED_MASK 0x00020000L +#define CP_ME2_INT_STAT_DEBUG__PRIV_REG_INT_ASSERTED_MASK 0x00800000L +#define CP_ME2_INT_STAT_DEBUG__OPCODE_ERROR_INT_ASSERTED_MASK 0x01000000L +#define CP_ME2_INT_STAT_DEBUG__TIME_STAMP_INT_ASSERTED_MASK 0x04000000L +#define CP_ME2_INT_STAT_DEBUG__RESERVED_BIT_ERROR_INT_ASSERTED_MASK 0x08000000L +#define CP_ME2_INT_STAT_DEBUG__GENERIC2_INT_ASSERTED_MASK 0x20000000L +#define CP_ME2_INT_STAT_DEBUG__GENERIC1_INT_ASSERTED_MASK 0x40000000L +#define CP_ME2_INT_STAT_DEBUG__GENERIC0_INT_ASSERTED_MASK 0x80000000L //CP_ME1_PIPE_PRIORITY_CNTS #define CP_ME1_PIPE_PRIORITY_CNTS__PRIORITY1_CNT__SHIFT 0x0 #define CP_ME1_PIPE_PRIORITY_CNTS__PRIORITY2A_CNT__SHIFT 0x8 diff --git a/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_4_2_offset.h b/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_4_2_offset.h new file mode 100644 index 000000000000..546b043ccdf5 --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_4_2_offset.h @@ -0,0 +1,219 @@ +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef _hdp_4_4_2_OFFSET_HEADER +#define _hdp_4_4_2_OFFSET_HEADER + + + +// addressBlock: aid_hdp_hdpdec +// base address: 0x3c80 +#define regHDP_MMHUB_TLVL 0x0000 +#define regHDP_MMHUB_TLVL_BASE_IDX 0 +#define regHDP_MMHUB_UNITID 0x0001 +#define regHDP_MMHUB_UNITID_BASE_IDX 0 +#define regHDP_NONSURFACE_BASE 0x0040 +#define regHDP_NONSURFACE_BASE_BASE_IDX 0 +#define regHDP_NONSURFACE_INFO 0x0041 +#define regHDP_NONSURFACE_INFO_BASE_IDX 0 +#define regHDP_NONSURFACE_BASE_HI 0x0042 +#define regHDP_NONSURFACE_BASE_HI_BASE_IDX 0 +#define regHDP_SURFACE_WRITE_FLAGS 0x00c4 +#define regHDP_SURFACE_WRITE_FLAGS_BASE_IDX 0 +#define regHDP_SURFACE_READ_FLAGS 0x00c5 +#define regHDP_SURFACE_READ_FLAGS_BASE_IDX 0 +#define regHDP_SURFACE_WRITE_FLAGS_CLR 0x00c6 +#define regHDP_SURFACE_WRITE_FLAGS_CLR_BASE_IDX 0 +#define regHDP_SURFACE_READ_FLAGS_CLR 0x00c7 +#define regHDP_SURFACE_READ_FLAGS_CLR_BASE_IDX 0 +#define regHDP_NONSURF_FLAGS 0x00c8 +#define regHDP_NONSURF_FLAGS_BASE_IDX 0 +#define regHDP_NONSURF_FLAGS_CLR 0x00c9 +#define regHDP_NONSURF_FLAGS_CLR_BASE_IDX 0 +#define regHDP_HOST_PATH_CNTL 0x00cc +#define regHDP_HOST_PATH_CNTL_BASE_IDX 0 +#define regHDP_SW_SEMAPHORE 0x00cd +#define regHDP_SW_SEMAPHORE_BASE_IDX 0 +#define regHDP_DEBUG0 0x00ce +#define regHDP_DEBUG0_BASE_IDX 0 +#define regHDP_LAST_SURFACE_HIT 0x00d0 +#define regHDP_LAST_SURFACE_HIT_BASE_IDX 0 +#define regHDP_OUTSTANDING_REQ 0x00d2 +#define regHDP_OUTSTANDING_REQ_BASE_IDX 0 +#define regHDP_MISC_CNTL 0x00d3 +#define regHDP_MISC_CNTL_BASE_IDX 0 +#define regHDP_MEM_POWER_CTRL 0x00d4 +#define regHDP_MEM_POWER_CTRL_BASE_IDX 0 +#define regHDP_MMHUB_CNTL 0x00d5 +#define regHDP_MMHUB_CNTL_BASE_IDX 0 +#define regHDP_EDC_CNT 0x00d6 +#define regHDP_EDC_CNT_BASE_IDX 0 +#define regHDP_VERSION 0x00d7 +#define regHDP_VERSION_BASE_IDX 0 +#define regHDP_CLK_CNTL 0x00d8 +#define regHDP_CLK_CNTL_BASE_IDX 0 +#define regHDP_MEMIO_CNTL 0x00f6 +#define regHDP_MEMIO_CNTL_BASE_IDX 0 +#define regHDP_MEMIO_ADDR 0x00f7 +#define regHDP_MEMIO_ADDR_BASE_IDX 0 +#define regHDP_MEMIO_STATUS 0x00f8 +#define regHDP_MEMIO_STATUS_BASE_IDX 0 +#define regHDP_MEMIO_WR_DATA 0x00f9 +#define regHDP_MEMIO_WR_DATA_BASE_IDX 0 +#define regHDP_MEMIO_RD_DATA 0x00fa +#define regHDP_MEMIO_RD_DATA_BASE_IDX 0 +#define regHDP_XDP_DIRECT2HDP_FIRST 0x0100 +#define regHDP_XDP_DIRECT2HDP_FIRST_BASE_IDX 0 +#define regHDP_XDP_D2H_FLUSH 0x0101 +#define regHDP_XDP_D2H_FLUSH_BASE_IDX 0 +#define regHDP_XDP_D2H_BAR_UPDATE 0x0102 +#define regHDP_XDP_D2H_BAR_UPDATE_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_3 0x0103 +#define regHDP_XDP_D2H_RSVD_3_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_4 0x0104 +#define regHDP_XDP_D2H_RSVD_4_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_5 0x0105 +#define regHDP_XDP_D2H_RSVD_5_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_6 0x0106 +#define regHDP_XDP_D2H_RSVD_6_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_7 0x0107 +#define regHDP_XDP_D2H_RSVD_7_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_8 0x0108 +#define regHDP_XDP_D2H_RSVD_8_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_9 0x0109 +#define regHDP_XDP_D2H_RSVD_9_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_10 0x010a +#define regHDP_XDP_D2H_RSVD_10_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_11 0x010b +#define regHDP_XDP_D2H_RSVD_11_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_12 0x010c +#define regHDP_XDP_D2H_RSVD_12_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_13 0x010d +#define regHDP_XDP_D2H_RSVD_13_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_14 0x010e +#define regHDP_XDP_D2H_RSVD_14_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_15 0x010f +#define regHDP_XDP_D2H_RSVD_15_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_16 0x0110 +#define regHDP_XDP_D2H_RSVD_16_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_17 0x0111 +#define regHDP_XDP_D2H_RSVD_17_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_18 0x0112 +#define regHDP_XDP_D2H_RSVD_18_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_19 0x0113 +#define regHDP_XDP_D2H_RSVD_19_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_20 0x0114 +#define regHDP_XDP_D2H_RSVD_20_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_21 0x0115 +#define regHDP_XDP_D2H_RSVD_21_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_22 0x0116 +#define regHDP_XDP_D2H_RSVD_22_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_23 0x0117 +#define regHDP_XDP_D2H_RSVD_23_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_24 0x0118 +#define regHDP_XDP_D2H_RSVD_24_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_25 0x0119 +#define regHDP_XDP_D2H_RSVD_25_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_26 0x011a +#define regHDP_XDP_D2H_RSVD_26_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_27 0x011b +#define regHDP_XDP_D2H_RSVD_27_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_28 0x011c +#define regHDP_XDP_D2H_RSVD_28_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_29 0x011d +#define regHDP_XDP_D2H_RSVD_29_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_30 0x011e +#define regHDP_XDP_D2H_RSVD_30_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_31 0x011f +#define regHDP_XDP_D2H_RSVD_31_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_32 0x0120 +#define regHDP_XDP_D2H_RSVD_32_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_33 0x0121 +#define regHDP_XDP_D2H_RSVD_33_BASE_IDX 0 +#define regHDP_XDP_D2H_RSVD_34 0x0122 +#define regHDP_XDP_D2H_RSVD_34_BASE_IDX 0 +#define regHDP_XDP_DIRECT2HDP_LAST 0x0123 +#define regHDP_XDP_DIRECT2HDP_LAST_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR_CFG 0x0124 +#define regHDP_XDP_P2P_BAR_CFG_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_OFFSET 0x0125 +#define regHDP_XDP_P2P_MBX_OFFSET_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_ADDR0 0x0126 +#define regHDP_XDP_P2P_MBX_ADDR0_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_ADDR1 0x0127 +#define regHDP_XDP_P2P_MBX_ADDR1_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_ADDR2 0x0128 +#define regHDP_XDP_P2P_MBX_ADDR2_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_ADDR3 0x0129 +#define regHDP_XDP_P2P_MBX_ADDR3_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_ADDR4 0x012a +#define regHDP_XDP_P2P_MBX_ADDR4_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_ADDR5 0x012b +#define regHDP_XDP_P2P_MBX_ADDR5_BASE_IDX 0 +#define regHDP_XDP_P2P_MBX_ADDR6 0x012c +#define regHDP_XDP_P2P_MBX_ADDR6_BASE_IDX 0 +#define regHDP_XDP_HDP_MBX_MC_CFG 0x012d +#define regHDP_XDP_HDP_MBX_MC_CFG_BASE_IDX 0 +#define regHDP_XDP_HDP_MC_CFG 0x012e +#define regHDP_XDP_HDP_MC_CFG_BASE_IDX 0 +#define regHDP_XDP_HST_CFG 0x012f +#define regHDP_XDP_HST_CFG_BASE_IDX 0 +#define regHDP_XDP_HDP_IPH_CFG 0x0131 +#define regHDP_XDP_HDP_IPH_CFG_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR0 0x0134 +#define regHDP_XDP_P2P_BAR0_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR1 0x0135 +#define regHDP_XDP_P2P_BAR1_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR2 0x0136 +#define regHDP_XDP_P2P_BAR2_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR3 0x0137 +#define regHDP_XDP_P2P_BAR3_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR4 0x0138 +#define regHDP_XDP_P2P_BAR4_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR5 0x0139 +#define regHDP_XDP_P2P_BAR5_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR6 0x013a +#define regHDP_XDP_P2P_BAR6_BASE_IDX 0 +#define regHDP_XDP_P2P_BAR7 0x013b +#define regHDP_XDP_P2P_BAR7_BASE_IDX 0 +#define regHDP_XDP_FLUSH_ARMED_STS 0x013c +#define regHDP_XDP_FLUSH_ARMED_STS_BASE_IDX 0 +#define regHDP_XDP_FLUSH_CNTR0_STS 0x013d +#define regHDP_XDP_FLUSH_CNTR0_STS_BASE_IDX 0 +#define regHDP_XDP_BUSY_STS 0x013e +#define regHDP_XDP_BUSY_STS_BASE_IDX 0 +#define regHDP_XDP_STICKY 0x013f +#define regHDP_XDP_STICKY_BASE_IDX 0 +#define regHDP_XDP_CHKN 0x0140 +#define regHDP_XDP_CHKN_BASE_IDX 0 +#define regHDP_XDP_BARS_ADDR_39_36 0x0144 +#define regHDP_XDP_BARS_ADDR_39_36_BASE_IDX 0 +#define regHDP_XDP_MC_VM_FB_LOCATION_BASE 0x0145 +#define regHDP_XDP_MC_VM_FB_LOCATION_BASE_BASE_IDX 0 +#define regHDP_XDP_GPU_IOV_VIOLATION_LOG 0x0148 +#define regHDP_XDP_GPU_IOV_VIOLATION_LOG_BASE_IDX 0 +#define regHDP_XDP_GPU_IOV_VIOLATION_LOG2 0x0149 +#define regHDP_XDP_GPU_IOV_VIOLATION_LOG2_BASE_IDX 0 +#define regHDP_XDP_MMHUB_ERROR 0x014a +#define regHDP_XDP_MMHUB_ERROR_BASE_IDX 0 + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_4_2_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_4_2_sh_mask.h new file mode 100644 index 000000000000..3ccd2797936e --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_4_2_sh_mask.h @@ -0,0 +1,663 @@ +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef _hdp_4_4_2_SH_MASK_HEADER +#define _hdp_4_4_2_SH_MASK_HEADER + + +// addressBlock: aid_hdp_hdpdec +//HDP_MMHUB_TLVL +#define HDP_MMHUB_TLVL__HDP_WR_TLVL__SHIFT 0x0 +#define HDP_MMHUB_TLVL__HDP_RD_TLVL__SHIFT 0x4 +#define HDP_MMHUB_TLVL__XDP_WR_TLVL__SHIFT 0x8 +#define HDP_MMHUB_TLVL__XDP_RD_TLVL__SHIFT 0xc +#define HDP_MMHUB_TLVL__XDP_MBX_WR_TLVL__SHIFT 0x10 +#define HDP_MMHUB_TLVL__HDP_WR_TLVL_MASK 0x0000000FL +#define HDP_MMHUB_TLVL__HDP_RD_TLVL_MASK 0x000000F0L +#define HDP_MMHUB_TLVL__XDP_WR_TLVL_MASK 0x00000F00L +#define HDP_MMHUB_TLVL__XDP_RD_TLVL_MASK 0x0000F000L +#define HDP_MMHUB_TLVL__XDP_MBX_WR_TLVL_MASK 0x000F0000L +//HDP_MMHUB_UNITID +#define HDP_MMHUB_UNITID__HDP_UNITID__SHIFT 0x0 +#define HDP_MMHUB_UNITID__XDP_UNITID__SHIFT 0x8 +#define HDP_MMHUB_UNITID__XDP_MBX_UNITID__SHIFT 0x10 +#define HDP_MMHUB_UNITID__HDP_UNITID_MASK 0x0000003FL +#define HDP_MMHUB_UNITID__XDP_UNITID_MASK 0x00003F00L +#define HDP_MMHUB_UNITID__XDP_MBX_UNITID_MASK 0x003F0000L +//HDP_NONSURFACE_BASE +#define HDP_NONSURFACE_BASE__NONSURF_BASE_39_8__SHIFT 0x0 +#define HDP_NONSURFACE_BASE__NONSURF_BASE_39_8_MASK 0xFFFFFFFFL +//HDP_NONSURFACE_INFO +#define HDP_NONSURFACE_INFO__NONSURF_SWAP__SHIFT 0x4 +#define HDP_NONSURFACE_INFO__NONSURF_VMID__SHIFT 0x8 +#define HDP_NONSURFACE_INFO__NONSURF_SWAP_MASK 0x00000030L +#define HDP_NONSURFACE_INFO__NONSURF_VMID_MASK 0x00000F00L +//HDP_NONSURFACE_BASE_HI +#define HDP_NONSURFACE_BASE_HI__NONSURF_BASE_47_40__SHIFT 0x0 +#define HDP_NONSURFACE_BASE_HI__NONSURF_BASE_47_40_MASK 0x000000FFL +//HDP_SURFACE_WRITE_FLAGS +#define HDP_SURFACE_WRITE_FLAGS__SURF0_WRITE_FLAG__SHIFT 0x0 +#define HDP_SURFACE_WRITE_FLAGS__SURF1_WRITE_FLAG__SHIFT 0x1 +#define HDP_SURFACE_WRITE_FLAGS__SURF0_WRITE_FLAG_MASK 0x00000001L +#define HDP_SURFACE_WRITE_FLAGS__SURF1_WRITE_FLAG_MASK 0x00000002L +//HDP_SURFACE_READ_FLAGS +#define HDP_SURFACE_READ_FLAGS__SURF0_READ_FLAG__SHIFT 0x0 +#define HDP_SURFACE_READ_FLAGS__SURF1_READ_FLAG__SHIFT 0x1 +#define HDP_SURFACE_READ_FLAGS__SURF0_READ_FLAG_MASK 0x00000001L +#define HDP_SURFACE_READ_FLAGS__SURF1_READ_FLAG_MASK 0x00000002L +//HDP_SURFACE_WRITE_FLAGS_CLR +#define HDP_SURFACE_WRITE_FLAGS_CLR__SURF0_WRITE_FLAG_CLR__SHIFT 0x0 +#define HDP_SURFACE_WRITE_FLAGS_CLR__SURF1_WRITE_FLAG_CLR__SHIFT 0x1 +#define HDP_SURFACE_WRITE_FLAGS_CLR__SURF0_WRITE_FLAG_CLR_MASK 0x00000001L +#define HDP_SURFACE_WRITE_FLAGS_CLR__SURF1_WRITE_FLAG_CLR_MASK 0x00000002L +//HDP_SURFACE_READ_FLAGS_CLR +#define HDP_SURFACE_READ_FLAGS_CLR__SURF0_READ_FLAG_CLR__SHIFT 0x0 +#define HDP_SURFACE_READ_FLAGS_CLR__SURF1_READ_FLAG_CLR__SHIFT 0x1 +#define HDP_SURFACE_READ_FLAGS_CLR__SURF0_READ_FLAG_CLR_MASK 0x00000001L +#define HDP_SURFACE_READ_FLAGS_CLR__SURF1_READ_FLAG_CLR_MASK 0x00000002L +//HDP_NONSURF_FLAGS +#define HDP_NONSURF_FLAGS__NONSURF_WRITE_FLAG__SHIFT 0x0 +#define HDP_NONSURF_FLAGS__NONSURF_READ_FLAG__SHIFT 0x1 +#define HDP_NONSURF_FLAGS__NONSURF_WRITE_FLAG_MASK 0x00000001L +#define HDP_NONSURF_FLAGS__NONSURF_READ_FLAG_MASK 0x00000002L +//HDP_NONSURF_FLAGS_CLR +#define HDP_NONSURF_FLAGS_CLR__NONSURF_WRITE_FLAG_CLR__SHIFT 0x0 +#define HDP_NONSURF_FLAGS_CLR__NONSURF_READ_FLAG_CLR__SHIFT 0x1 +#define HDP_NONSURF_FLAGS_CLR__NONSURF_WRITE_FLAG_CLR_MASK 0x00000001L +#define HDP_NONSURF_FLAGS_CLR__NONSURF_READ_FLAG_CLR_MASK 0x00000002L +//HDP_HOST_PATH_CNTL +#define HDP_HOST_PATH_CNTL__WR_STALL_TIMER__SHIFT 0x9 +#define HDP_HOST_PATH_CNTL__RD_STALL_TIMER__SHIFT 0xb +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_TIMER_PRELOAD_CFG__SHIFT 0x12 +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_TIMER__SHIFT 0x13 +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_EN__SHIFT 0x15 +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_64B_EN__SHIFT 0x16 +#define HDP_HOST_PATH_CNTL__ALL_SURFACES_DIS__SHIFT 0x1d +#define HDP_HOST_PATH_CNTL__WR_STALL_TIMER_MASK 0x00000600L +#define HDP_HOST_PATH_CNTL__RD_STALL_TIMER_MASK 0x00001800L +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_TIMER_PRELOAD_CFG_MASK 0x00040000L +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_TIMER_MASK 0x00180000L +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_EN_MASK 0x00200000L +#define HDP_HOST_PATH_CNTL__WRITE_COMBINE_64B_EN_MASK 0x00400000L +#define HDP_HOST_PATH_CNTL__ALL_SURFACES_DIS_MASK 0x20000000L +//HDP_SW_SEMAPHORE +#define HDP_SW_SEMAPHORE__SW_SEMAPHORE__SHIFT 0x0 +#define HDP_SW_SEMAPHORE__SW_SEMAPHORE_MASK 0xFFFFFFFFL +//HDP_DEBUG0 +#define HDP_DEBUG0__HDP_DEBUG__SHIFT 0x0 +#define HDP_DEBUG0__HDP_DEBUG_MASK 0xFFFFFFFFL +//HDP_LAST_SURFACE_HIT +#define HDP_LAST_SURFACE_HIT__LAST_SURFACE_HIT__SHIFT 0x0 +#define HDP_LAST_SURFACE_HIT__LAST_SURFACE_HIT_MASK 0x00000003L +//HDP_OUTSTANDING_REQ +#define HDP_OUTSTANDING_REQ__WRITE_REQ__SHIFT 0x0 +#define HDP_OUTSTANDING_REQ__READ_REQ__SHIFT 0x8 +#define HDP_OUTSTANDING_REQ__WRITE_REQ_MASK 0x000000FFL +#define HDP_OUTSTANDING_REQ__READ_REQ_MASK 0x0000FF00L +//HDP_MISC_CNTL +#define HDP_MISC_CNTL__IDLE_HYSTERESIS_CNTL__SHIFT 0x2 +#define HDP_MISC_CNTL__ATOMIC_BUFFER_PROTECT_ENABLE__SHIFT 0x4 +#define HDP_MISC_CNTL__OUTSTANDING_WRITE_COUNT_1024__SHIFT 0x5 +#define HDP_MISC_CNTL__RAW_ADDR_CAM_ENABLE__SHIFT 0x7 +#define HDP_MISC_CNTL__MMHUB_EARLY_WRACK_ENABLE__SHIFT 0x8 +#define HDP_MISC_CNTL__EARLY_WRACK_MISSING_PROTECT_ENABLE__SHIFT 0x9 +#define HDP_MISC_CNTL__SIMULTANEOUS_READS_WRITES__SHIFT 0xb +#define HDP_MISC_CNTL__SYSHUB_CHANNEL_PRIORITY__SHIFT 0xc +#define HDP_MISC_CNTL__READ_BUFFER_WATERMARK__SHIFT 0xe +#define HDP_MISC_CNTL__SRAM_ECC_ENABLE__SHIFT 0x14 +#define HDP_MISC_CNTL__FED_ENABLE__SHIFT 0x15 +#define HDP_MISC_CNTL__ATOMIC_FED_ENABLE__SHIFT 0x16 +#define HDP_MISC_CNTL__MMHUB_WRBURST_ENABLE__SHIFT 0x18 +#define HDP_MISC_CNTL__HDP_MMHUB_PENDING_WR_TAG_CHECK__SHIFT 0x1a +#define HDP_MISC_CNTL__XDP_MMHUB_PENDING_WR_TAG_CHECK__SHIFT 0x1b +#define HDP_MISC_CNTL__MMHUB_WRBURST_SIZE__SHIFT 0x1e +#define HDP_MISC_CNTL__IDLE_HYSTERESIS_CNTL_MASK 0x0000000CL +#define HDP_MISC_CNTL__ATOMIC_BUFFER_PROTECT_ENABLE_MASK 0x00000010L +#define HDP_MISC_CNTL__OUTSTANDING_WRITE_COUNT_1024_MASK 0x00000020L +#define HDP_MISC_CNTL__RAW_ADDR_CAM_ENABLE_MASK 0x00000080L +#define HDP_MISC_CNTL__MMHUB_EARLY_WRACK_ENABLE_MASK 0x00000100L +#define HDP_MISC_CNTL__EARLY_WRACK_MISSING_PROTECT_ENABLE_MASK 0x00000200L +#define HDP_MISC_CNTL__SIMULTANEOUS_READS_WRITES_MASK 0x00000800L +#define HDP_MISC_CNTL__SYSHUB_CHANNEL_PRIORITY_MASK 0x00003000L +#define HDP_MISC_CNTL__READ_BUFFER_WATERMARK_MASK 0x0000C000L +#define HDP_MISC_CNTL__SRAM_ECC_ENABLE_MASK 0x00100000L +#define HDP_MISC_CNTL__FED_ENABLE_MASK 0x00200000L +#define HDP_MISC_CNTL__ATOMIC_FED_ENABLE_MASK 0x00400000L +#define HDP_MISC_CNTL__MMHUB_WRBURST_ENABLE_MASK 0x01000000L +#define HDP_MISC_CNTL__HDP_MMHUB_PENDING_WR_TAG_CHECK_MASK 0x04000000L +#define HDP_MISC_CNTL__XDP_MMHUB_PENDING_WR_TAG_CHECK_MASK 0x08000000L +#define HDP_MISC_CNTL__MMHUB_WRBURST_SIZE_MASK 0x40000000L +//HDP_MEM_POWER_CTRL +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN__SHIFT 0x0 +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN__SHIFT 0x1 +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_DS_EN__SHIFT 0x2 +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_SD_EN__SHIFT 0x3 +#define HDP_MEM_POWER_CTRL__IPH_MEM_IDLE_HYSTERESIS__SHIFT 0x4 +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_UP_RECOVER_DELAY__SHIFT 0x8 +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_DOWN_LS_ENTER_DELAY__SHIFT 0xe +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN__SHIFT 0x10 +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN__SHIFT 0x11 +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_DS_EN__SHIFT 0x12 +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_SD_EN__SHIFT 0x13 +#define HDP_MEM_POWER_CTRL__RC_MEM_IDLE_HYSTERESIS__SHIFT 0x14 +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_UP_RECOVER_DELAY__SHIFT 0x18 +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_DOWN_LS_ENTER_DELAY__SHIFT 0x1e +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK 0x00000001L +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK 0x00000002L +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_DS_EN_MASK 0x00000004L +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_SD_EN_MASK 0x00000008L +#define HDP_MEM_POWER_CTRL__IPH_MEM_IDLE_HYSTERESIS_MASK 0x00000070L +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_UP_RECOVER_DELAY_MASK 0x00003F00L +#define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_DOWN_LS_ENTER_DELAY_MASK 0x0000C000L +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK 0x00010000L +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK 0x00020000L +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_DS_EN_MASK 0x00040000L +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_SD_EN_MASK 0x00080000L +#define HDP_MEM_POWER_CTRL__RC_MEM_IDLE_HYSTERESIS_MASK 0x00700000L +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_UP_RECOVER_DELAY_MASK 0x3F000000L +#define HDP_MEM_POWER_CTRL__RC_MEM_POWER_DOWN_LS_ENTER_DELAY_MASK 0xC0000000L +//HDP_MMHUB_CNTL +#define HDP_MMHUB_CNTL__HDP_MMHUB_RO__SHIFT 0x0 +#define HDP_MMHUB_CNTL__HDP_MMHUB_GCC__SHIFT 0x1 +#define HDP_MMHUB_CNTL__HDP_MMHUB_SNOOP__SHIFT 0x2 +#define HDP_MMHUB_CNTL__HDP_MMHUB_RO_OVERRIDE__SHIFT 0x4 +#define HDP_MMHUB_CNTL__HDP_MMHUB_GCC_OVERRIDE__SHIFT 0x5 +#define HDP_MMHUB_CNTL__HDP_MMHUB_SNOOP_OVERRIDE__SHIFT 0x6 +#define HDP_MMHUB_CNTL__HDP_MMHUB_RO_MASK 0x00000001L +#define HDP_MMHUB_CNTL__HDP_MMHUB_GCC_MASK 0x00000002L +#define HDP_MMHUB_CNTL__HDP_MMHUB_SNOOP_MASK 0x00000004L +#define HDP_MMHUB_CNTL__HDP_MMHUB_RO_OVERRIDE_MASK 0x00000010L +#define HDP_MMHUB_CNTL__HDP_MMHUB_GCC_OVERRIDE_MASK 0x00000020L +#define HDP_MMHUB_CNTL__HDP_MMHUB_SNOOP_OVERRIDE_MASK 0x00000040L +//HDP_EDC_CNT +#define HDP_EDC_CNT__MEM0_SED_COUNT__SHIFT 0x0 +#define HDP_EDC_CNT__MEM0_SED_COUNT_MASK 0x00000003L +//HDP_VERSION +#define HDP_VERSION__MINVER__SHIFT 0x0 +#define HDP_VERSION__MAJVER__SHIFT 0x8 +#define HDP_VERSION__REV__SHIFT 0x10 +#define HDP_VERSION__MINVER_MASK 0x000000FFL +#define HDP_VERSION__MAJVER_MASK 0x0000FF00L +#define HDP_VERSION__REV_MASK 0x00FF0000L +//HDP_CLK_CNTL +#define HDP_CLK_CNTL__REG_CLK_ENABLE_COUNT__SHIFT 0x0 +#define HDP_CLK_CNTL__REG_WAKE_DYN_CLK__SHIFT 0x4 +#define HDP_CLK_CNTL__IPH_MEM_CLK_SOFT_OVERRIDE__SHIFT 0x1a +#define HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE__SHIFT 0x1b +#define HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE__SHIFT 0x1c +#define HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE__SHIFT 0x1d +#define HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE__SHIFT 0x1e +#define HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE__SHIFT 0x1f +#define HDP_CLK_CNTL__REG_CLK_ENABLE_COUNT_MASK 0x0000000FL +#define HDP_CLK_CNTL__REG_WAKE_DYN_CLK_MASK 0x00000010L +#define HDP_CLK_CNTL__IPH_MEM_CLK_SOFT_OVERRIDE_MASK 0x04000000L +#define HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE_MASK 0x08000000L +#define HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE_MASK 0x10000000L +#define HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE_MASK 0x20000000L +#define HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE_MASK 0x40000000L +#define HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE_MASK 0x80000000L +//HDP_MEMIO_CNTL +#define HDP_MEMIO_CNTL__MEMIO_SEND__SHIFT 0x0 +#define HDP_MEMIO_CNTL__MEMIO_OP__SHIFT 0x1 +#define HDP_MEMIO_CNTL__MEMIO_BE__SHIFT 0x2 +#define HDP_MEMIO_CNTL__MEMIO_WR_STROBE__SHIFT 0x6 +#define HDP_MEMIO_CNTL__MEMIO_RD_STROBE__SHIFT 0x7 +#define HDP_MEMIO_CNTL__MEMIO_ADDR_UPPER__SHIFT 0x8 +#define HDP_MEMIO_CNTL__MEMIO_CLR_WR_ERROR__SHIFT 0xe +#define HDP_MEMIO_CNTL__MEMIO_CLR_RD_ERROR__SHIFT 0xf +#define HDP_MEMIO_CNTL__MEMIO_VF__SHIFT 0x10 +#define HDP_MEMIO_CNTL__MEMIO_VFID__SHIFT 0x11 +#define HDP_MEMIO_CNTL__MEMIO_SEND_MASK 0x00000001L +#define HDP_MEMIO_CNTL__MEMIO_OP_MASK 0x00000002L +#define HDP_MEMIO_CNTL__MEMIO_BE_MASK 0x0000003CL +#define HDP_MEMIO_CNTL__MEMIO_WR_STROBE_MASK 0x00000040L +#define HDP_MEMIO_CNTL__MEMIO_RD_STROBE_MASK 0x00000080L +#define HDP_MEMIO_CNTL__MEMIO_ADDR_UPPER_MASK 0x00003F00L +#define HDP_MEMIO_CNTL__MEMIO_CLR_WR_ERROR_MASK 0x00004000L +#define HDP_MEMIO_CNTL__MEMIO_CLR_RD_ERROR_MASK 0x00008000L +#define HDP_MEMIO_CNTL__MEMIO_VF_MASK 0x00010000L +#define HDP_MEMIO_CNTL__MEMIO_VFID_MASK 0x003E0000L +//HDP_MEMIO_ADDR +#define HDP_MEMIO_ADDR__MEMIO_ADDR_LOWER__SHIFT 0x0 +#define HDP_MEMIO_ADDR__MEMIO_ADDR_LOWER_MASK 0xFFFFFFFFL +//HDP_MEMIO_STATUS +#define HDP_MEMIO_STATUS__MEMIO_WR_STATUS__SHIFT 0x0 +#define HDP_MEMIO_STATUS__MEMIO_RD_STATUS__SHIFT 0x1 +#define HDP_MEMIO_STATUS__MEMIO_WR_ERROR__SHIFT 0x2 +#define HDP_MEMIO_STATUS__MEMIO_RD_ERROR__SHIFT 0x3 +#define HDP_MEMIO_STATUS__MEMIO_WR_STATUS_MASK 0x00000001L +#define HDP_MEMIO_STATUS__MEMIO_RD_STATUS_MASK 0x00000002L +#define HDP_MEMIO_STATUS__MEMIO_WR_ERROR_MASK 0x00000004L +#define HDP_MEMIO_STATUS__MEMIO_RD_ERROR_MASK 0x00000008L +//HDP_MEMIO_WR_DATA +#define HDP_MEMIO_WR_DATA__MEMIO_WR_DATA__SHIFT 0x0 +#define HDP_MEMIO_WR_DATA__MEMIO_WR_DATA_MASK 0xFFFFFFFFL +//HDP_MEMIO_RD_DATA +#define HDP_MEMIO_RD_DATA__MEMIO_RD_DATA__SHIFT 0x0 +#define HDP_MEMIO_RD_DATA__MEMIO_RD_DATA_MASK 0xFFFFFFFFL +//HDP_XDP_DIRECT2HDP_FIRST +#define HDP_XDP_DIRECT2HDP_FIRST__RESERVED__SHIFT 0x0 +#define HDP_XDP_DIRECT2HDP_FIRST__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_FLUSH +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_FLUSH_NUM__SHIFT 0x0 +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_MBX_ENC_DATA__SHIFT 0x4 +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_MBX_ADDR_SEL__SHIFT 0x8 +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_XPB_CLG__SHIFT 0xb +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_SEND_HOST__SHIFT 0x10 +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_ALTER_FLUSH_NUM__SHIFT 0x12 +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_RSVD_0__SHIFT 0x13 +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_RSVD_1__SHIFT 0x14 +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_FLUSH_NUM_MASK 0x0000000FL +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_MBX_ENC_DATA_MASK 0x000000F0L +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_MBX_ADDR_SEL_MASK 0x00000700L +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_XPB_CLG_MASK 0x0000F800L +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_SEND_HOST_MASK 0x00010000L +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_ALTER_FLUSH_NUM_MASK 0x00040000L +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_RSVD_0_MASK 0x00080000L +#define HDP_XDP_D2H_FLUSH__D2H_FLUSH_RSVD_1_MASK 0x00100000L +//HDP_XDP_D2H_BAR_UPDATE +#define HDP_XDP_D2H_BAR_UPDATE__D2H_BAR_UPDATE_ADDR__SHIFT 0x0 +#define HDP_XDP_D2H_BAR_UPDATE__D2H_BAR_UPDATE_FLUSH_NUM__SHIFT 0x10 +#define HDP_XDP_D2H_BAR_UPDATE__D2H_BAR_UPDATE_BAR_NUM__SHIFT 0x14 +#define HDP_XDP_D2H_BAR_UPDATE__D2H_BAR_UPDATE_ADDR_MASK 0x0000FFFFL +#define HDP_XDP_D2H_BAR_UPDATE__D2H_BAR_UPDATE_FLUSH_NUM_MASK 0x000F0000L +#define HDP_XDP_D2H_BAR_UPDATE__D2H_BAR_UPDATE_BAR_NUM_MASK 0x00700000L +//HDP_XDP_D2H_RSVD_3 +#define HDP_XDP_D2H_RSVD_3__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_3__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_4 +#define HDP_XDP_D2H_RSVD_4__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_4__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_5 +#define HDP_XDP_D2H_RSVD_5__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_5__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_6 +#define HDP_XDP_D2H_RSVD_6__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_6__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_7 +#define HDP_XDP_D2H_RSVD_7__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_7__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_8 +#define HDP_XDP_D2H_RSVD_8__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_8__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_9 +#define HDP_XDP_D2H_RSVD_9__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_9__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_10 +#define HDP_XDP_D2H_RSVD_10__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_10__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_11 +#define HDP_XDP_D2H_RSVD_11__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_11__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_12 +#define HDP_XDP_D2H_RSVD_12__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_12__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_13 +#define HDP_XDP_D2H_RSVD_13__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_13__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_14 +#define HDP_XDP_D2H_RSVD_14__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_14__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_15 +#define HDP_XDP_D2H_RSVD_15__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_15__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_16 +#define HDP_XDP_D2H_RSVD_16__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_16__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_17 +#define HDP_XDP_D2H_RSVD_17__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_17__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_18 +#define HDP_XDP_D2H_RSVD_18__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_18__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_19 +#define HDP_XDP_D2H_RSVD_19__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_19__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_20 +#define HDP_XDP_D2H_RSVD_20__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_20__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_21 +#define HDP_XDP_D2H_RSVD_21__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_21__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_22 +#define HDP_XDP_D2H_RSVD_22__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_22__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_23 +#define HDP_XDP_D2H_RSVD_23__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_23__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_24 +#define HDP_XDP_D2H_RSVD_24__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_24__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_25 +#define HDP_XDP_D2H_RSVD_25__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_25__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_26 +#define HDP_XDP_D2H_RSVD_26__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_26__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_27 +#define HDP_XDP_D2H_RSVD_27__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_27__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_28 +#define HDP_XDP_D2H_RSVD_28__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_28__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_29 +#define HDP_XDP_D2H_RSVD_29__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_29__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_30 +#define HDP_XDP_D2H_RSVD_30__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_30__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_31 +#define HDP_XDP_D2H_RSVD_31__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_31__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_32 +#define HDP_XDP_D2H_RSVD_32__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_32__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_33 +#define HDP_XDP_D2H_RSVD_33__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_33__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_D2H_RSVD_34 +#define HDP_XDP_D2H_RSVD_34__RESERVED__SHIFT 0x0 +#define HDP_XDP_D2H_RSVD_34__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_DIRECT2HDP_LAST +#define HDP_XDP_DIRECT2HDP_LAST__RESERVED__SHIFT 0x0 +#define HDP_XDP_DIRECT2HDP_LAST__RESERVED_MASK 0xFFFFFFFFL +//HDP_XDP_P2P_BAR_CFG +#define HDP_XDP_P2P_BAR_CFG__P2P_BAR_CFG_ADDR_SIZE__SHIFT 0x0 +#define HDP_XDP_P2P_BAR_CFG__P2P_BAR_CFG_BAR_FROM__SHIFT 0x4 +#define HDP_XDP_P2P_BAR_CFG__P2P_BAR_CFG_ADDR_SIZE_MASK 0x0000000FL +#define HDP_XDP_P2P_BAR_CFG__P2P_BAR_CFG_BAR_FROM_MASK 0x00000030L +//HDP_XDP_P2P_MBX_OFFSET +#define HDP_XDP_P2P_MBX_OFFSET__P2P_MBX_OFFSET__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_OFFSET__P2P_MBX_OFFSET_MASK 0x0001FFFFL +//HDP_XDP_P2P_MBX_ADDR0 +#define HDP_XDP_P2P_MBX_ADDR0__VALID__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_ADDR0__ADDR_35_19__SHIFT 0x3 +#define HDP_XDP_P2P_MBX_ADDR0__ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_P2P_MBX_ADDR0__ADDR_47_40__SHIFT 0x18 +#define HDP_XDP_P2P_MBX_ADDR0__VALID_MASK 0x00000001L +#define HDP_XDP_P2P_MBX_ADDR0__ADDR_35_19_MASK 0x000FFFF8L +#define HDP_XDP_P2P_MBX_ADDR0__ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_P2P_MBX_ADDR0__ADDR_47_40_MASK 0xFF000000L +//HDP_XDP_P2P_MBX_ADDR1 +#define HDP_XDP_P2P_MBX_ADDR1__VALID__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_ADDR1__ADDR_35_19__SHIFT 0x3 +#define HDP_XDP_P2P_MBX_ADDR1__ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_P2P_MBX_ADDR1__ADDR_47_40__SHIFT 0x18 +#define HDP_XDP_P2P_MBX_ADDR1__VALID_MASK 0x00000001L +#define HDP_XDP_P2P_MBX_ADDR1__ADDR_35_19_MASK 0x000FFFF8L +#define HDP_XDP_P2P_MBX_ADDR1__ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_P2P_MBX_ADDR1__ADDR_47_40_MASK 0xFF000000L +//HDP_XDP_P2P_MBX_ADDR2 +#define HDP_XDP_P2P_MBX_ADDR2__VALID__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_ADDR2__ADDR_35_19__SHIFT 0x3 +#define HDP_XDP_P2P_MBX_ADDR2__ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_P2P_MBX_ADDR2__ADDR_47_40__SHIFT 0x18 +#define HDP_XDP_P2P_MBX_ADDR2__VALID_MASK 0x00000001L +#define HDP_XDP_P2P_MBX_ADDR2__ADDR_35_19_MASK 0x000FFFF8L +#define HDP_XDP_P2P_MBX_ADDR2__ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_P2P_MBX_ADDR2__ADDR_47_40_MASK 0xFF000000L +//HDP_XDP_P2P_MBX_ADDR3 +#define HDP_XDP_P2P_MBX_ADDR3__VALID__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_ADDR3__ADDR_35_19__SHIFT 0x3 +#define HDP_XDP_P2P_MBX_ADDR3__ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_P2P_MBX_ADDR3__ADDR_47_40__SHIFT 0x18 +#define HDP_XDP_P2P_MBX_ADDR3__VALID_MASK 0x00000001L +#define HDP_XDP_P2P_MBX_ADDR3__ADDR_35_19_MASK 0x000FFFF8L +#define HDP_XDP_P2P_MBX_ADDR3__ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_P2P_MBX_ADDR3__ADDR_47_40_MASK 0xFF000000L +//HDP_XDP_P2P_MBX_ADDR4 +#define HDP_XDP_P2P_MBX_ADDR4__VALID__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_ADDR4__ADDR_35_19__SHIFT 0x3 +#define HDP_XDP_P2P_MBX_ADDR4__ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_P2P_MBX_ADDR4__ADDR_47_40__SHIFT 0x18 +#define HDP_XDP_P2P_MBX_ADDR4__VALID_MASK 0x00000001L +#define HDP_XDP_P2P_MBX_ADDR4__ADDR_35_19_MASK 0x000FFFF8L +#define HDP_XDP_P2P_MBX_ADDR4__ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_P2P_MBX_ADDR4__ADDR_47_40_MASK 0xFF000000L +//HDP_XDP_P2P_MBX_ADDR5 +#define HDP_XDP_P2P_MBX_ADDR5__VALID__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_ADDR5__ADDR_35_19__SHIFT 0x3 +#define HDP_XDP_P2P_MBX_ADDR5__ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_P2P_MBX_ADDR5__ADDR_47_40__SHIFT 0x18 +#define HDP_XDP_P2P_MBX_ADDR5__VALID_MASK 0x00000001L +#define HDP_XDP_P2P_MBX_ADDR5__ADDR_35_19_MASK 0x000FFFF8L +#define HDP_XDP_P2P_MBX_ADDR5__ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_P2P_MBX_ADDR5__ADDR_47_40_MASK 0xFF000000L +//HDP_XDP_P2P_MBX_ADDR6 +#define HDP_XDP_P2P_MBX_ADDR6__VALID__SHIFT 0x0 +#define HDP_XDP_P2P_MBX_ADDR6__ADDR_35_19__SHIFT 0x3 +#define HDP_XDP_P2P_MBX_ADDR6__ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_P2P_MBX_ADDR6__ADDR_47_40__SHIFT 0x18 +#define HDP_XDP_P2P_MBX_ADDR6__VALID_MASK 0x00000001L +#define HDP_XDP_P2P_MBX_ADDR6__ADDR_35_19_MASK 0x000FFFF8L +#define HDP_XDP_P2P_MBX_ADDR6__ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_P2P_MBX_ADDR6__ADDR_47_40_MASK 0xFF000000L +//HDP_XDP_HDP_MBX_MC_CFG +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_QOS__SHIFT 0x0 +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_SWAP__SHIFT 0x4 +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_VMID__SHIFT 0x8 +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_RO__SHIFT 0xc +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_GCC__SHIFT 0xd +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_SNOOP__SHIFT 0xe +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_QOS_MASK 0x0000000FL +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_SWAP_MASK 0x00000030L +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_VMID_MASK 0x00000F00L +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_RO_MASK 0x00001000L +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_GCC_MASK 0x00002000L +#define HDP_XDP_HDP_MBX_MC_CFG__HDP_MBX_MC_CFG_TAP_WRREQ_SNOOP_MASK 0x00004000L +//HDP_XDP_HDP_MC_CFG +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_SNOOP_OVERRIDE__SHIFT 0x0 +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_GCC_OVERRIDE__SHIFT 0x1 +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_RO_OVERRIDE__SHIFT 0x2 +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_SNOOP__SHIFT 0x3 +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_SWAP__SHIFT 0x4 +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_VMID__SHIFT 0x8 +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_RO__SHIFT 0xc +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_GCC__SHIFT 0xd +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_XDP_HIGHER_PRI_THRESH__SHIFT 0xe +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_SNOOP_OVERRIDE_MASK 0x00000001L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_GCC_OVERRIDE_MASK 0x00000002L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_RO_OVERRIDE_MASK 0x00000004L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_SNOOP_MASK 0x00000008L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_SWAP_MASK 0x00000030L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_VMID_MASK 0x00000F00L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_RO_MASK 0x00001000L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_HST_TAP_REQ_GCC_MASK 0x00002000L +#define HDP_XDP_HDP_MC_CFG__HDP_MC_CFG_XDP_HIGHER_PRI_THRESH_MASK 0x000FC000L +//HDP_XDP_HST_CFG +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_EN__SHIFT 0x0 +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_TIMER__SHIFT 0x1 +#define HDP_XDP_HST_CFG__HST_CFG_WR_BURST_EN__SHIFT 0x3 +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_64B_EN__SHIFT 0x4 +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_TIMER_PRELOAD_CFG__SHIFT 0x5 +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_EN_MASK 0x00000001L +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_TIMER_MASK 0x00000006L +#define HDP_XDP_HST_CFG__HST_CFG_WR_BURST_EN_MASK 0x00000008L +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_64B_EN_MASK 0x00000010L +#define HDP_XDP_HST_CFG__HST_CFG_WR_COMBINE_TIMER_PRELOAD_CFG_MASK 0x00000020L +//HDP_XDP_HDP_IPH_CFG +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_SYS_FIFO_DEPTH_OVERRIDE__SHIFT 0x0 +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_XDP_FIFO_DEPTH_OVERRIDE__SHIFT 0x6 +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_INVERSE_PEER_TAG_MATCHING__SHIFT 0xc +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_P2P_RD_EN__SHIFT 0xd +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_SYS_FIFO_DEPTH_OVERRIDE_MASK 0x0000003FL +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_XDP_FIFO_DEPTH_OVERRIDE_MASK 0x00000FC0L +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_INVERSE_PEER_TAG_MATCHING_MASK 0x00001000L +#define HDP_XDP_HDP_IPH_CFG__HDP_IPH_CFG_P2P_RD_EN_MASK 0x00002000L +//HDP_XDP_P2P_BAR0 +#define HDP_XDP_P2P_BAR0__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR0__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR0__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR0__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR0__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR0__VALID_MASK 0x00100000L +//HDP_XDP_P2P_BAR1 +#define HDP_XDP_P2P_BAR1__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR1__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR1__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR1__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR1__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR1__VALID_MASK 0x00100000L +//HDP_XDP_P2P_BAR2 +#define HDP_XDP_P2P_BAR2__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR2__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR2__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR2__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR2__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR2__VALID_MASK 0x00100000L +//HDP_XDP_P2P_BAR3 +#define HDP_XDP_P2P_BAR3__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR3__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR3__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR3__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR3__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR3__VALID_MASK 0x00100000L +//HDP_XDP_P2P_BAR4 +#define HDP_XDP_P2P_BAR4__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR4__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR4__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR4__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR4__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR4__VALID_MASK 0x00100000L +//HDP_XDP_P2P_BAR5 +#define HDP_XDP_P2P_BAR5__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR5__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR5__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR5__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR5__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR5__VALID_MASK 0x00100000L +//HDP_XDP_P2P_BAR6 +#define HDP_XDP_P2P_BAR6__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR6__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR6__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR6__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR6__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR6__VALID_MASK 0x00100000L +//HDP_XDP_P2P_BAR7 +#define HDP_XDP_P2P_BAR7__ADDR__SHIFT 0x0 +#define HDP_XDP_P2P_BAR7__FLUSH__SHIFT 0x10 +#define HDP_XDP_P2P_BAR7__VALID__SHIFT 0x14 +#define HDP_XDP_P2P_BAR7__ADDR_MASK 0x0000FFFFL +#define HDP_XDP_P2P_BAR7__FLUSH_MASK 0x000F0000L +#define HDP_XDP_P2P_BAR7__VALID_MASK 0x00100000L +//HDP_XDP_FLUSH_ARMED_STS +#define HDP_XDP_FLUSH_ARMED_STS__FLUSH_ARMED_STS__SHIFT 0x0 +#define HDP_XDP_FLUSH_ARMED_STS__FLUSH_ARMED_STS_MASK 0xFFFFFFFFL +//HDP_XDP_FLUSH_CNTR0_STS +#define HDP_XDP_FLUSH_CNTR0_STS__FLUSH_CNTR0_STS__SHIFT 0x0 +#define HDP_XDP_FLUSH_CNTR0_STS__FLUSH_CNTR0_STS_MASK 0x03FFFFFFL +//HDP_XDP_BUSY_STS +#define HDP_XDP_BUSY_STS__BUSY_BITS__SHIFT 0x0 +#define HDP_XDP_BUSY_STS__BUSY_BITS_MASK 0x00FFFFFFL +//HDP_XDP_STICKY +#define HDP_XDP_STICKY__STICKY_STS__SHIFT 0x0 +#define HDP_XDP_STICKY__STICKY_W1C__SHIFT 0x10 +#define HDP_XDP_STICKY__STICKY_STS_MASK 0x0000FFFFL +#define HDP_XDP_STICKY__STICKY_W1C_MASK 0xFFFF0000L +//HDP_XDP_CHKN +#define HDP_XDP_CHKN__CHKN_0_RSVD__SHIFT 0x0 +#define HDP_XDP_CHKN__CHKN_1_RSVD__SHIFT 0x8 +#define HDP_XDP_CHKN__CHKN_2_RSVD__SHIFT 0x10 +#define HDP_XDP_CHKN__CHKN_3_RSVD__SHIFT 0x18 +#define HDP_XDP_CHKN__CHKN_0_RSVD_MASK 0x000000FFL +#define HDP_XDP_CHKN__CHKN_1_RSVD_MASK 0x0000FF00L +#define HDP_XDP_CHKN__CHKN_2_RSVD_MASK 0x00FF0000L +#define HDP_XDP_CHKN__CHKN_3_RSVD_MASK 0xFF000000L +//HDP_XDP_BARS_ADDR_39_36 +#define HDP_XDP_BARS_ADDR_39_36__BAR0_ADDR_39_36__SHIFT 0x0 +#define HDP_XDP_BARS_ADDR_39_36__BAR1_ADDR_39_36__SHIFT 0x4 +#define HDP_XDP_BARS_ADDR_39_36__BAR2_ADDR_39_36__SHIFT 0x8 +#define HDP_XDP_BARS_ADDR_39_36__BAR3_ADDR_39_36__SHIFT 0xc +#define HDP_XDP_BARS_ADDR_39_36__BAR4_ADDR_39_36__SHIFT 0x10 +#define HDP_XDP_BARS_ADDR_39_36__BAR5_ADDR_39_36__SHIFT 0x14 +#define HDP_XDP_BARS_ADDR_39_36__BAR6_ADDR_39_36__SHIFT 0x18 +#define HDP_XDP_BARS_ADDR_39_36__BAR7_ADDR_39_36__SHIFT 0x1c +#define HDP_XDP_BARS_ADDR_39_36__BAR0_ADDR_39_36_MASK 0x0000000FL +#define HDP_XDP_BARS_ADDR_39_36__BAR1_ADDR_39_36_MASK 0x000000F0L +#define HDP_XDP_BARS_ADDR_39_36__BAR2_ADDR_39_36_MASK 0x00000F00L +#define HDP_XDP_BARS_ADDR_39_36__BAR3_ADDR_39_36_MASK 0x0000F000L +#define HDP_XDP_BARS_ADDR_39_36__BAR4_ADDR_39_36_MASK 0x000F0000L +#define HDP_XDP_BARS_ADDR_39_36__BAR5_ADDR_39_36_MASK 0x00F00000L +#define HDP_XDP_BARS_ADDR_39_36__BAR6_ADDR_39_36_MASK 0x0F000000L +#define HDP_XDP_BARS_ADDR_39_36__BAR7_ADDR_39_36_MASK 0xF0000000L +//HDP_XDP_MC_VM_FB_LOCATION_BASE +#define HDP_XDP_MC_VM_FB_LOCATION_BASE__FB_BASE__SHIFT 0x0 +#define HDP_XDP_MC_VM_FB_LOCATION_BASE__FB_BASE_MASK 0x03FFFFFFL +//HDP_XDP_GPU_IOV_VIOLATION_LOG +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS__SHIFT 0x0 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS__SHIFT 0x1 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__ADDRESS__SHIFT 0x2 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__OPCODE__SHIFT 0x12 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__VF__SHIFT 0x13 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__VFID__SHIFT 0x14 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS_MASK 0x00000001L +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS_MASK 0x00000002L +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__ADDRESS_MASK 0x0003FFFCL +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__OPCODE_MASK 0x00040000L +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__VF_MASK 0x00080000L +#define HDP_XDP_GPU_IOV_VIOLATION_LOG__VFID_MASK 0x00F00000L +//HDP_XDP_GPU_IOV_VIOLATION_LOG2 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG2__INITIATOR_ID__SHIFT 0x0 +#define HDP_XDP_GPU_IOV_VIOLATION_LOG2__INITIATOR_ID_MASK 0x000003FFL +//HDP_XDP_MMHUB_ERROR +#define HDP_XDP_MMHUB_ERROR__HDP_BRESP_01__SHIFT 0x1 +#define HDP_XDP_MMHUB_ERROR__HDP_BRESP_10__SHIFT 0x2 +#define HDP_XDP_MMHUB_ERROR__HDP_BRESP_11__SHIFT 0x3 +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_FED__SHIFT 0x4 +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_NACK_01__SHIFT 0x5 +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_NACK_10__SHIFT 0x6 +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_NACK_11__SHIFT 0x7 +#define HDP_XDP_MMHUB_ERROR__HDP_RRESP_01__SHIFT 0x9 +#define HDP_XDP_MMHUB_ERROR__HDP_RRESP_10__SHIFT 0xa +#define HDP_XDP_MMHUB_ERROR__HDP_RRESP_11__SHIFT 0xb +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_FED__SHIFT 0xc +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_NACK_01__SHIFT 0xd +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_NACK_10__SHIFT 0xe +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_NACK_11__SHIFT 0xf +#define HDP_XDP_MMHUB_ERROR__XDP_BRESP_01__SHIFT 0x11 +#define HDP_XDP_MMHUB_ERROR__XDP_BRESP_10__SHIFT 0x12 +#define HDP_XDP_MMHUB_ERROR__XDP_BRESP_11__SHIFT 0x13 +#define HDP_XDP_MMHUB_ERROR__XDP_BUSER_NACK_01__SHIFT 0x15 +#define HDP_XDP_MMHUB_ERROR__XDP_BUSER_NACK_10__SHIFT 0x16 +#define HDP_XDP_MMHUB_ERROR__XDP_BUSER_NACK_11__SHIFT 0x17 +#define HDP_XDP_MMHUB_ERROR__HDP_BRESP_01_MASK 0x00000002L +#define HDP_XDP_MMHUB_ERROR__HDP_BRESP_10_MASK 0x00000004L +#define HDP_XDP_MMHUB_ERROR__HDP_BRESP_11_MASK 0x00000008L +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_FED_MASK 0x00000010L +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_NACK_01_MASK 0x00000020L +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_NACK_10_MASK 0x00000040L +#define HDP_XDP_MMHUB_ERROR__HDP_BUSER_NACK_11_MASK 0x00000080L +#define HDP_XDP_MMHUB_ERROR__HDP_RRESP_01_MASK 0x00000200L +#define HDP_XDP_MMHUB_ERROR__HDP_RRESP_10_MASK 0x00000400L +#define HDP_XDP_MMHUB_ERROR__HDP_RRESP_11_MASK 0x00000800L +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_FED_MASK 0x00001000L +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_NACK_01_MASK 0x00002000L +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_NACK_10_MASK 0x00004000L +#define HDP_XDP_MMHUB_ERROR__HDP_RUSER_NACK_11_MASK 0x00008000L +#define HDP_XDP_MMHUB_ERROR__XDP_BRESP_01_MASK 0x00020000L +#define HDP_XDP_MMHUB_ERROR__XDP_BRESP_10_MASK 0x00040000L +#define HDP_XDP_MMHUB_ERROR__XDP_BRESP_11_MASK 0x00080000L +#define HDP_XDP_MMHUB_ERROR__XDP_BUSER_NACK_01_MASK 0x00200000L +#define HDP_XDP_MMHUB_ERROR__XDP_BUSER_NACK_10_MASK 0x00400000L +#define HDP_XDP_MMHUB_ERROR__XDP_BUSER_NACK_11_MASK 0x00800000L + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/mp/mp_13_0_6_offset.h b/drivers/gpu/drm/amd/include/asic_reg/mp/mp_13_0_6_offset.h new file mode 100644 index 000000000000..f04fa95a770c --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/mp/mp_13_0_6_offset.h @@ -0,0 +1,456 @@ +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef _mp_13_0_6_OFFSET_HEADER +#define _mp_13_0_6_OFFSET_HEADER + + + +// addressBlock: aid_mp_SmuMp0_SmnDec +// base address: 0x0 +#define regMP0_SMN_C2PMSG_32 0x0060 +#define regMP0_SMN_C2PMSG_32_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_33 0x0061 +#define regMP0_SMN_C2PMSG_33_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_34 0x0062 +#define regMP0_SMN_C2PMSG_34_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_35 0x0063 +#define regMP0_SMN_C2PMSG_35_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_36 0x0064 +#define regMP0_SMN_C2PMSG_36_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_37 0x0065 +#define regMP0_SMN_C2PMSG_37_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_38 0x0066 +#define regMP0_SMN_C2PMSG_38_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_39 0x0067 +#define regMP0_SMN_C2PMSG_39_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_40 0x0068 +#define regMP0_SMN_C2PMSG_40_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_41 0x0069 +#define regMP0_SMN_C2PMSG_41_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_42 0x006a +#define regMP0_SMN_C2PMSG_42_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_43 0x006b +#define regMP0_SMN_C2PMSG_43_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_44 0x006c +#define regMP0_SMN_C2PMSG_44_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_45 0x006d +#define regMP0_SMN_C2PMSG_45_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_46 0x006e +#define regMP0_SMN_C2PMSG_46_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_47 0x006f +#define regMP0_SMN_C2PMSG_47_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_48 0x0070 +#define regMP0_SMN_C2PMSG_48_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_49 0x0071 +#define regMP0_SMN_C2PMSG_49_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_50 0x0072 +#define regMP0_SMN_C2PMSG_50_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_51 0x0073 +#define regMP0_SMN_C2PMSG_51_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_52 0x0074 +#define regMP0_SMN_C2PMSG_52_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_53 0x0075 +#define regMP0_SMN_C2PMSG_53_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_54 0x0076 +#define regMP0_SMN_C2PMSG_54_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_55 0x0077 +#define regMP0_SMN_C2PMSG_55_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_56 0x0078 +#define regMP0_SMN_C2PMSG_56_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_57 0x0079 +#define regMP0_SMN_C2PMSG_57_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_58 0x007a +#define regMP0_SMN_C2PMSG_58_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_59 0x007b +#define regMP0_SMN_C2PMSG_59_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_60 0x007c +#define regMP0_SMN_C2PMSG_60_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_61 0x007d +#define regMP0_SMN_C2PMSG_61_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_62 0x007e +#define regMP0_SMN_C2PMSG_62_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_63 0x007f +#define regMP0_SMN_C2PMSG_63_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_64 0x0080 +#define regMP0_SMN_C2PMSG_64_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_65 0x0081 +#define regMP0_SMN_C2PMSG_65_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_66 0x0082 +#define regMP0_SMN_C2PMSG_66_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_67 0x0083 +#define regMP0_SMN_C2PMSG_67_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_68 0x0084 +#define regMP0_SMN_C2PMSG_68_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_69 0x0085 +#define regMP0_SMN_C2PMSG_69_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_70 0x0086 +#define regMP0_SMN_C2PMSG_70_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_71 0x0087 +#define regMP0_SMN_C2PMSG_71_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_72 0x0088 +#define regMP0_SMN_C2PMSG_72_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_73 0x0089 +#define regMP0_SMN_C2PMSG_73_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_74 0x008a +#define regMP0_SMN_C2PMSG_74_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_75 0x008b +#define regMP0_SMN_C2PMSG_75_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_76 0x008c +#define regMP0_SMN_C2PMSG_76_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_77 0x008d +#define regMP0_SMN_C2PMSG_77_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_78 0x008e +#define regMP0_SMN_C2PMSG_78_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_79 0x008f +#define regMP0_SMN_C2PMSG_79_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_80 0x0090 +#define regMP0_SMN_C2PMSG_80_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_81 0x0091 +#define regMP0_SMN_C2PMSG_81_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_82 0x0092 +#define regMP0_SMN_C2PMSG_82_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_83 0x0093 +#define regMP0_SMN_C2PMSG_83_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_84 0x0094 +#define regMP0_SMN_C2PMSG_84_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_85 0x0095 +#define regMP0_SMN_C2PMSG_85_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_86 0x0096 +#define regMP0_SMN_C2PMSG_86_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_87 0x0097 +#define regMP0_SMN_C2PMSG_87_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_88 0x0098 +#define regMP0_SMN_C2PMSG_88_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_89 0x0099 +#define regMP0_SMN_C2PMSG_89_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_90 0x009a +#define regMP0_SMN_C2PMSG_90_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_91 0x009b +#define regMP0_SMN_C2PMSG_91_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_92 0x009c +#define regMP0_SMN_C2PMSG_92_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_93 0x009d +#define regMP0_SMN_C2PMSG_93_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_94 0x009e +#define regMP0_SMN_C2PMSG_94_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_95 0x009f +#define regMP0_SMN_C2PMSG_95_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_96 0x00a0 +#define regMP0_SMN_C2PMSG_96_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_97 0x00a1 +#define regMP0_SMN_C2PMSG_97_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_98 0x00a2 +#define regMP0_SMN_C2PMSG_98_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_99 0x00a3 +#define regMP0_SMN_C2PMSG_99_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_100 0x00a4 +#define regMP0_SMN_C2PMSG_100_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_101 0x00a5 +#define regMP0_SMN_C2PMSG_101_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_102 0x00a6 +#define regMP0_SMN_C2PMSG_102_BASE_IDX 0 +#define regMP0_SMN_C2PMSG_103 0x00a7 +#define regMP0_SMN_C2PMSG_103_BASE_IDX 0 +#define regMP0_SMN_IH_CREDIT 0x00c1 +#define regMP0_SMN_IH_CREDIT_BASE_IDX 0 +#define regMP0_SMN_IH_SW_INT 0x00c2 +#define regMP0_SMN_IH_SW_INT_BASE_IDX 0 +#define regMP0_SMN_IH_SW_INT_CTRL 0x00c3 +#define regMP0_SMN_IH_SW_INT_CTRL_BASE_IDX 0 + + +// addressBlock: aid_mp_SmuMp1_SmnDec +// base address: 0x0 +#define regMP1_SMN_C2PMSG_32 0x0260 +#define regMP1_SMN_C2PMSG_32_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_33 0x0261 +#define regMP1_SMN_C2PMSG_33_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_34 0x0262 +#define regMP1_SMN_C2PMSG_34_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_35 0x0263 +#define regMP1_SMN_C2PMSG_35_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_36 0x0264 +#define regMP1_SMN_C2PMSG_36_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_37 0x0265 +#define regMP1_SMN_C2PMSG_37_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_38 0x0266 +#define regMP1_SMN_C2PMSG_38_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_39 0x0267 +#define regMP1_SMN_C2PMSG_39_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_40 0x0268 +#define regMP1_SMN_C2PMSG_40_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_41 0x0269 +#define regMP1_SMN_C2PMSG_41_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_42 0x026a +#define regMP1_SMN_C2PMSG_42_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_43 0x026b +#define regMP1_SMN_C2PMSG_43_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_44 0x026c +#define regMP1_SMN_C2PMSG_44_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_45 0x026d +#define regMP1_SMN_C2PMSG_45_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_46 0x026e +#define regMP1_SMN_C2PMSG_46_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_47 0x026f +#define regMP1_SMN_C2PMSG_47_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_48 0x0270 +#define regMP1_SMN_C2PMSG_48_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_49 0x0271 +#define regMP1_SMN_C2PMSG_49_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_50 0x0272 +#define regMP1_SMN_C2PMSG_50_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_51 0x0273 +#define regMP1_SMN_C2PMSG_51_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_52 0x0274 +#define regMP1_SMN_C2PMSG_52_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_53 0x0275 +#define regMP1_SMN_C2PMSG_53_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_54 0x0276 +#define regMP1_SMN_C2PMSG_54_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_55 0x0277 +#define regMP1_SMN_C2PMSG_55_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_56 0x0278 +#define regMP1_SMN_C2PMSG_56_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_57 0x0279 +#define regMP1_SMN_C2PMSG_57_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_58 0x027a +#define regMP1_SMN_C2PMSG_58_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_59 0x027b +#define regMP1_SMN_C2PMSG_59_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_60 0x027c +#define regMP1_SMN_C2PMSG_60_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_61 0x027d +#define regMP1_SMN_C2PMSG_61_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_62 0x027e +#define regMP1_SMN_C2PMSG_62_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_63 0x027f +#define regMP1_SMN_C2PMSG_63_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_64 0x0280 +#define regMP1_SMN_C2PMSG_64_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_65 0x0281 +#define regMP1_SMN_C2PMSG_65_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_66 0x0282 +#define regMP1_SMN_C2PMSG_66_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_67 0x0283 +#define regMP1_SMN_C2PMSG_67_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_68 0x0284 +#define regMP1_SMN_C2PMSG_68_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_69 0x0285 +#define regMP1_SMN_C2PMSG_69_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_70 0x0286 +#define regMP1_SMN_C2PMSG_70_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_71 0x0287 +#define regMP1_SMN_C2PMSG_71_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_72 0x0288 +#define regMP1_SMN_C2PMSG_72_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_73 0x0289 +#define regMP1_SMN_C2PMSG_73_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_74 0x028a +#define regMP1_SMN_C2PMSG_74_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_75 0x028b +#define regMP1_SMN_C2PMSG_75_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_76 0x028c +#define regMP1_SMN_C2PMSG_76_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_77 0x028d +#define regMP1_SMN_C2PMSG_77_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_78 0x028e +#define regMP1_SMN_C2PMSG_78_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_79 0x028f +#define regMP1_SMN_C2PMSG_79_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_80 0x0290 +#define regMP1_SMN_C2PMSG_80_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_81 0x0291 +#define regMP1_SMN_C2PMSG_81_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_82 0x0292 +#define regMP1_SMN_C2PMSG_82_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_83 0x0293 +#define regMP1_SMN_C2PMSG_83_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_84 0x0294 +#define regMP1_SMN_C2PMSG_84_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_85 0x0295 +#define regMP1_SMN_C2PMSG_85_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_86 0x0296 +#define regMP1_SMN_C2PMSG_86_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_87 0x0297 +#define regMP1_SMN_C2PMSG_87_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_88 0x0298 +#define regMP1_SMN_C2PMSG_88_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_89 0x0299 +#define regMP1_SMN_C2PMSG_89_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_90 0x029a +#define regMP1_SMN_C2PMSG_90_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_91 0x029b +#define regMP1_SMN_C2PMSG_91_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_92 0x029c +#define regMP1_SMN_C2PMSG_92_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_93 0x029d +#define regMP1_SMN_C2PMSG_93_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_94 0x029e +#define regMP1_SMN_C2PMSG_94_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_95 0x029f +#define regMP1_SMN_C2PMSG_95_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_96 0x02a0 +#define regMP1_SMN_C2PMSG_96_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_97 0x02a1 +#define regMP1_SMN_C2PMSG_97_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_98 0x02a2 +#define regMP1_SMN_C2PMSG_98_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_99 0x02a3 +#define regMP1_SMN_C2PMSG_99_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_100 0x02a4 +#define regMP1_SMN_C2PMSG_100_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_101 0x02a5 +#define regMP1_SMN_C2PMSG_101_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_102 0x02a6 +#define regMP1_SMN_C2PMSG_102_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_103 0x02a7 +#define regMP1_SMN_C2PMSG_103_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_104 0x02a8 +#define regMP1_SMN_C2PMSG_104_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_105 0x02a9 +#define regMP1_SMN_C2PMSG_105_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_106 0x02aa +#define regMP1_SMN_C2PMSG_106_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_107 0x02ab +#define regMP1_SMN_C2PMSG_107_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_108 0x02ac +#define regMP1_SMN_C2PMSG_108_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_109 0x02ad +#define regMP1_SMN_C2PMSG_109_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_110 0x02ae +#define regMP1_SMN_C2PMSG_110_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_111 0x02af +#define regMP1_SMN_C2PMSG_111_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_112 0x02b0 +#define regMP1_SMN_C2PMSG_112_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_113 0x02b1 +#define regMP1_SMN_C2PMSG_113_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_114 0x02b2 +#define regMP1_SMN_C2PMSG_114_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_115 0x02b3 +#define regMP1_SMN_C2PMSG_115_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_116 0x02b4 +#define regMP1_SMN_C2PMSG_116_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_117 0x02b5 +#define regMP1_SMN_C2PMSG_117_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_118 0x02b6 +#define regMP1_SMN_C2PMSG_118_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_119 0x02b7 +#define regMP1_SMN_C2PMSG_119_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_120 0x02b8 +#define regMP1_SMN_C2PMSG_120_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_121 0x02b9 +#define regMP1_SMN_C2PMSG_121_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_122 0x02ba +#define regMP1_SMN_C2PMSG_122_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_123 0x02bb +#define regMP1_SMN_C2PMSG_123_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_124 0x02bc +#define regMP1_SMN_C2PMSG_124_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_125 0x02bd +#define regMP1_SMN_C2PMSG_125_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_126 0x02be +#define regMP1_SMN_C2PMSG_126_BASE_IDX 0 +#define regMP1_SMN_C2PMSG_127 0x02bf +#define regMP1_SMN_C2PMSG_127_BASE_IDX 0 +#define regMP1_SMN_IH_CREDIT 0x02c1 +#define regMP1_SMN_IH_CREDIT_BASE_IDX 0 +#define regMP1_SMN_IH_SW_INT 0x02c2 +#define regMP1_SMN_IH_SW_INT_BASE_IDX 0 +#define regMP1_SMN_IH_SW_INT_CTRL 0x02c3 +#define regMP1_SMN_IH_SW_INT_CTRL_BASE_IDX 0 +#define regMP1_SMN_FPS_CNT 0x02c4 +#define regMP1_SMN_FPS_CNT_BASE_IDX 0 +#define regMP1_SMN_PUB_CTRL 0x02c5 +#define regMP1_SMN_PUB_CTRL_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH0 0x0340 +#define regMP1_SMN_EXT_SCRATCH0_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH1 0x0341 +#define regMP1_SMN_EXT_SCRATCH1_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH2 0x0342 +#define regMP1_SMN_EXT_SCRATCH2_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH3 0x0343 +#define regMP1_SMN_EXT_SCRATCH3_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH4 0x0344 +#define regMP1_SMN_EXT_SCRATCH4_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH5 0x0345 +#define regMP1_SMN_EXT_SCRATCH5_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH6 0x0346 +#define regMP1_SMN_EXT_SCRATCH6_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH7 0x0347 +#define regMP1_SMN_EXT_SCRATCH7_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH8 0x0348 +#define regMP1_SMN_EXT_SCRATCH8_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH10 0x034a +#define regMP1_SMN_EXT_SCRATCH10_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH11 0x034b +#define regMP1_SMN_EXT_SCRATCH11_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH12 0x034c +#define regMP1_SMN_EXT_SCRATCH12_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH13 0x034d +#define regMP1_SMN_EXT_SCRATCH13_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH14 0x034e +#define regMP1_SMN_EXT_SCRATCH14_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH15 0x034f +#define regMP1_SMN_EXT_SCRATCH15_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH16 0x0350 +#define regMP1_SMN_EXT_SCRATCH16_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH17 0x0351 +#define regMP1_SMN_EXT_SCRATCH17_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH18 0x0352 +#define regMP1_SMN_EXT_SCRATCH18_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH19 0x0353 +#define regMP1_SMN_EXT_SCRATCH19_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH20 0x0354 +#define regMP1_SMN_EXT_SCRATCH20_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH21 0x0355 +#define regMP1_SMN_EXT_SCRATCH21_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH22 0x0356 +#define regMP1_SMN_EXT_SCRATCH22_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH23 0x0357 +#define regMP1_SMN_EXT_SCRATCH23_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH24 0x0358 +#define regMP1_SMN_EXT_SCRATCH24_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH25 0x0359 +#define regMP1_SMN_EXT_SCRATCH25_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH26 0x035a +#define regMP1_SMN_EXT_SCRATCH26_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH27 0x035b +#define regMP1_SMN_EXT_SCRATCH27_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH28 0x035c +#define regMP1_SMN_EXT_SCRATCH28_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH29 0x035d +#define regMP1_SMN_EXT_SCRATCH29_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH30 0x035e +#define regMP1_SMN_EXT_SCRATCH30_BASE_IDX 0 +#define regMP1_SMN_EXT_SCRATCH31 0x035f +#define regMP1_SMN_EXT_SCRATCH31_BASE_IDX 0 + + +// addressBlock: aid_mp_SmuMp1Pub_CruDec +// base address: 0x0 +#define regMP1_FIRMWARE_FLAGS 0xbee00a +#define regMP1_FIRMWARE_FLAGS_BASE_IDX 0 + + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/mp/mp_13_0_6_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/mp/mp_13_0_6_sh_mask.h new file mode 100644 index 000000000000..780d9824d5ed --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/mp/mp_13_0_6_sh_mask.h @@ -0,0 +1,674 @@ +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef _mp_13_0_6_SH_MASK_HEADER +#define _mp_13_0_6_SH_MASK_HEADER + + +// addressBlock: aid_mp_SmuMp0_SmnDec +//MP0_SMN_C2PMSG_32 +#define MP0_SMN_C2PMSG_32__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_32__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_33 +#define MP0_SMN_C2PMSG_33__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_33__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_34 +#define MP0_SMN_C2PMSG_34__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_34__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_35 +#define MP0_SMN_C2PMSG_35__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_35__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_36 +#define MP0_SMN_C2PMSG_36__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_36__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_37 +#define MP0_SMN_C2PMSG_37__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_37__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_38 +#define MP0_SMN_C2PMSG_38__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_38__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_39 +#define MP0_SMN_C2PMSG_39__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_39__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_40 +#define MP0_SMN_C2PMSG_40__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_40__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_41 +#define MP0_SMN_C2PMSG_41__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_41__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_42 +#define MP0_SMN_C2PMSG_42__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_42__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_43 +#define MP0_SMN_C2PMSG_43__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_43__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_44 +#define MP0_SMN_C2PMSG_44__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_44__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_45 +#define MP0_SMN_C2PMSG_45__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_45__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_46 +#define MP0_SMN_C2PMSG_46__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_46__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_47 +#define MP0_SMN_C2PMSG_47__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_47__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_48 +#define MP0_SMN_C2PMSG_48__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_48__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_49 +#define MP0_SMN_C2PMSG_49__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_49__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_50 +#define MP0_SMN_C2PMSG_50__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_50__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_51 +#define MP0_SMN_C2PMSG_51__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_51__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_52 +#define MP0_SMN_C2PMSG_52__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_52__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_53 +#define MP0_SMN_C2PMSG_53__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_53__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_54 +#define MP0_SMN_C2PMSG_54__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_54__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_55 +#define MP0_SMN_C2PMSG_55__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_55__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_56 +#define MP0_SMN_C2PMSG_56__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_56__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_57 +#define MP0_SMN_C2PMSG_57__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_57__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_58 +#define MP0_SMN_C2PMSG_58__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_58__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_59 +#define MP0_SMN_C2PMSG_59__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_59__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_60 +#define MP0_SMN_C2PMSG_60__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_60__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_61 +#define MP0_SMN_C2PMSG_61__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_61__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_62 +#define MP0_SMN_C2PMSG_62__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_62__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_63 +#define MP0_SMN_C2PMSG_63__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_63__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_64 +#define MP0_SMN_C2PMSG_64__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_64__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_65 +#define MP0_SMN_C2PMSG_65__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_65__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_66 +#define MP0_SMN_C2PMSG_66__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_66__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_67 +#define MP0_SMN_C2PMSG_67__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_67__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_68 +#define MP0_SMN_C2PMSG_68__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_68__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_69 +#define MP0_SMN_C2PMSG_69__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_69__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_70 +#define MP0_SMN_C2PMSG_70__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_70__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_71 +#define MP0_SMN_C2PMSG_71__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_71__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_72 +#define MP0_SMN_C2PMSG_72__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_72__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_73 +#define MP0_SMN_C2PMSG_73__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_73__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_74 +#define MP0_SMN_C2PMSG_74__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_74__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_75 +#define MP0_SMN_C2PMSG_75__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_75__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_76 +#define MP0_SMN_C2PMSG_76__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_76__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_77 +#define MP0_SMN_C2PMSG_77__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_77__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_78 +#define MP0_SMN_C2PMSG_78__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_78__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_79 +#define MP0_SMN_C2PMSG_79__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_79__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_80 +#define MP0_SMN_C2PMSG_80__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_80__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_81 +#define MP0_SMN_C2PMSG_81__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_81__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_82 +#define MP0_SMN_C2PMSG_82__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_82__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_83 +#define MP0_SMN_C2PMSG_83__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_83__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_84 +#define MP0_SMN_C2PMSG_84__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_84__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_85 +#define MP0_SMN_C2PMSG_85__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_85__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_86 +#define MP0_SMN_C2PMSG_86__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_86__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_87 +#define MP0_SMN_C2PMSG_87__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_87__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_88 +#define MP0_SMN_C2PMSG_88__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_88__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_89 +#define MP0_SMN_C2PMSG_89__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_89__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_90 +#define MP0_SMN_C2PMSG_90__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_90__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_91 +#define MP0_SMN_C2PMSG_91__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_91__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_92 +#define MP0_SMN_C2PMSG_92__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_92__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_93 +#define MP0_SMN_C2PMSG_93__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_93__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_94 +#define MP0_SMN_C2PMSG_94__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_94__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_95 +#define MP0_SMN_C2PMSG_95__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_95__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_96 +#define MP0_SMN_C2PMSG_96__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_96__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_97 +#define MP0_SMN_C2PMSG_97__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_97__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_98 +#define MP0_SMN_C2PMSG_98__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_98__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_99 +#define MP0_SMN_C2PMSG_99__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_99__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_100 +#define MP0_SMN_C2PMSG_100__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_100__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_101 +#define MP0_SMN_C2PMSG_101__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_101__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_102 +#define MP0_SMN_C2PMSG_102__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_102__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_C2PMSG_103 +#define MP0_SMN_C2PMSG_103__CONTENT__SHIFT 0x0 +#define MP0_SMN_C2PMSG_103__CONTENT_MASK 0xFFFFFFFFL +//MP0_SMN_IH_CREDIT +#define MP0_SMN_IH_CREDIT__CREDIT_VALUE__SHIFT 0x0 +#define MP0_SMN_IH_CREDIT__CLIENT_ID__SHIFT 0x10 +#define MP0_SMN_IH_CREDIT__CREDIT_VALUE_MASK 0x00000003L +#define MP0_SMN_IH_CREDIT__CLIENT_ID_MASK 0x00FF0000L +//MP0_SMN_IH_SW_INT +#define MP0_SMN_IH_SW_INT__ID__SHIFT 0x0 +#define MP0_SMN_IH_SW_INT__VALID__SHIFT 0x8 +#define MP0_SMN_IH_SW_INT__ID_MASK 0x000000FFL +#define MP0_SMN_IH_SW_INT__VALID_MASK 0x00000100L +//MP0_SMN_IH_SW_INT_CTRL +#define MP0_SMN_IH_SW_INT_CTRL__INT_MASK__SHIFT 0x0 +#define MP0_SMN_IH_SW_INT_CTRL__INT_ACK__SHIFT 0x8 +#define MP0_SMN_IH_SW_INT_CTRL__INT_MASK_MASK 0x00000001L +#define MP0_SMN_IH_SW_INT_CTRL__INT_ACK_MASK 0x00000100L + + +// addressBlock: aid_mp_SmuMp1_SmnDec +//MP1_SMN_C2PMSG_32 +#define MP1_SMN_C2PMSG_32__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_32__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_33 +#define MP1_SMN_C2PMSG_33__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_33__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_34 +#define MP1_SMN_C2PMSG_34__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_34__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_35 +#define MP1_SMN_C2PMSG_35__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_35__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_36 +#define MP1_SMN_C2PMSG_36__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_36__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_37 +#define MP1_SMN_C2PMSG_37__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_37__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_38 +#define MP1_SMN_C2PMSG_38__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_38__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_39 +#define MP1_SMN_C2PMSG_39__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_39__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_40 +#define MP1_SMN_C2PMSG_40__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_40__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_41 +#define MP1_SMN_C2PMSG_41__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_41__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_42 +#define MP1_SMN_C2PMSG_42__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_42__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_43 +#define MP1_SMN_C2PMSG_43__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_43__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_44 +#define MP1_SMN_C2PMSG_44__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_44__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_45 +#define MP1_SMN_C2PMSG_45__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_45__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_46 +#define MP1_SMN_C2PMSG_46__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_46__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_47 +#define MP1_SMN_C2PMSG_47__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_47__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_48 +#define MP1_SMN_C2PMSG_48__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_48__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_49 +#define MP1_SMN_C2PMSG_49__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_49__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_50 +#define MP1_SMN_C2PMSG_50__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_50__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_51 +#define MP1_SMN_C2PMSG_51__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_51__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_52 +#define MP1_SMN_C2PMSG_52__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_52__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_53 +#define MP1_SMN_C2PMSG_53__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_53__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_54 +#define MP1_SMN_C2PMSG_54__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_54__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_55 +#define MP1_SMN_C2PMSG_55__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_55__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_56 +#define MP1_SMN_C2PMSG_56__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_56__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_57 +#define MP1_SMN_C2PMSG_57__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_57__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_58 +#define MP1_SMN_C2PMSG_58__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_58__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_59 +#define MP1_SMN_C2PMSG_59__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_59__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_60 +#define MP1_SMN_C2PMSG_60__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_60__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_61 +#define MP1_SMN_C2PMSG_61__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_61__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_62 +#define MP1_SMN_C2PMSG_62__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_62__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_63 +#define MP1_SMN_C2PMSG_63__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_63__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_64 +#define MP1_SMN_C2PMSG_64__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_64__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_65 +#define MP1_SMN_C2PMSG_65__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_65__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_66 +#define MP1_SMN_C2PMSG_66__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_66__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_67 +#define MP1_SMN_C2PMSG_67__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_67__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_68 +#define MP1_SMN_C2PMSG_68__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_68__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_69 +#define MP1_SMN_C2PMSG_69__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_69__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_70 +#define MP1_SMN_C2PMSG_70__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_70__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_71 +#define MP1_SMN_C2PMSG_71__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_71__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_72 +#define MP1_SMN_C2PMSG_72__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_72__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_73 +#define MP1_SMN_C2PMSG_73__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_73__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_74 +#define MP1_SMN_C2PMSG_74__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_74__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_75 +#define MP1_SMN_C2PMSG_75__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_75__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_76 +#define MP1_SMN_C2PMSG_76__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_76__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_77 +#define MP1_SMN_C2PMSG_77__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_77__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_78 +#define MP1_SMN_C2PMSG_78__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_78__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_79 +#define MP1_SMN_C2PMSG_79__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_79__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_80 +#define MP1_SMN_C2PMSG_80__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_80__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_81 +#define MP1_SMN_C2PMSG_81__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_81__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_82 +#define MP1_SMN_C2PMSG_82__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_82__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_83 +#define MP1_SMN_C2PMSG_83__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_83__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_84 +#define MP1_SMN_C2PMSG_84__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_84__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_85 +#define MP1_SMN_C2PMSG_85__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_85__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_86 +#define MP1_SMN_C2PMSG_86__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_86__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_87 +#define MP1_SMN_C2PMSG_87__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_87__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_88 +#define MP1_SMN_C2PMSG_88__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_88__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_89 +#define MP1_SMN_C2PMSG_89__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_89__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_90 +#define MP1_SMN_C2PMSG_90__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_90__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_91 +#define MP1_SMN_C2PMSG_91__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_91__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_92 +#define MP1_SMN_C2PMSG_92__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_92__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_93 +#define MP1_SMN_C2PMSG_93__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_93__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_94 +#define MP1_SMN_C2PMSG_94__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_94__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_95 +#define MP1_SMN_C2PMSG_95__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_95__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_96 +#define MP1_SMN_C2PMSG_96__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_96__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_97 +#define MP1_SMN_C2PMSG_97__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_97__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_98 +#define MP1_SMN_C2PMSG_98__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_98__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_99 +#define MP1_SMN_C2PMSG_99__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_99__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_100 +#define MP1_SMN_C2PMSG_100__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_100__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_101 +#define MP1_SMN_C2PMSG_101__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_101__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_102 +#define MP1_SMN_C2PMSG_102__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_102__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_103 +#define MP1_SMN_C2PMSG_103__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_103__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_104 +#define MP1_SMN_C2PMSG_104__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_104__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_105 +#define MP1_SMN_C2PMSG_105__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_105__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_106 +#define MP1_SMN_C2PMSG_106__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_106__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_107 +#define MP1_SMN_C2PMSG_107__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_107__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_108 +#define MP1_SMN_C2PMSG_108__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_108__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_109 +#define MP1_SMN_C2PMSG_109__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_109__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_110 +#define MP1_SMN_C2PMSG_110__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_110__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_111 +#define MP1_SMN_C2PMSG_111__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_111__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_112 +#define MP1_SMN_C2PMSG_112__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_112__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_113 +#define MP1_SMN_C2PMSG_113__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_113__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_114 +#define MP1_SMN_C2PMSG_114__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_114__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_115 +#define MP1_SMN_C2PMSG_115__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_115__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_116 +#define MP1_SMN_C2PMSG_116__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_116__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_117 +#define MP1_SMN_C2PMSG_117__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_117__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_118 +#define MP1_SMN_C2PMSG_118__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_118__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_119 +#define MP1_SMN_C2PMSG_119__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_119__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_120 +#define MP1_SMN_C2PMSG_120__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_120__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_121 +#define MP1_SMN_C2PMSG_121__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_121__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_122 +#define MP1_SMN_C2PMSG_122__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_122__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_123 +#define MP1_SMN_C2PMSG_123__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_123__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_124 +#define MP1_SMN_C2PMSG_124__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_124__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_125 +#define MP1_SMN_C2PMSG_125__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_125__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_126 +#define MP1_SMN_C2PMSG_126__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_126__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_C2PMSG_127 +#define MP1_SMN_C2PMSG_127__CONTENT__SHIFT 0x0 +#define MP1_SMN_C2PMSG_127__CONTENT_MASK 0xFFFFFFFFL +//MP1_SMN_IH_CREDIT +#define MP1_SMN_IH_CREDIT__CREDIT_VALUE__SHIFT 0x0 +#define MP1_SMN_IH_CREDIT__CLIENT_ID__SHIFT 0x10 +#define MP1_SMN_IH_CREDIT__CREDIT_VALUE_MASK 0x00000003L +#define MP1_SMN_IH_CREDIT__CLIENT_ID_MASK 0x00FF0000L +//MP1_SMN_IH_SW_INT +#define MP1_SMN_IH_SW_INT__ID__SHIFT 0x0 +#define MP1_SMN_IH_SW_INT__VALID__SHIFT 0x8 +#define MP1_SMN_IH_SW_INT__ID_MASK 0x000000FFL +#define MP1_SMN_IH_SW_INT__VALID_MASK 0x00000100L +//MP1_SMN_IH_SW_INT_CTRL +#define MP1_SMN_IH_SW_INT_CTRL__INT_MASK__SHIFT 0x0 +#define MP1_SMN_IH_SW_INT_CTRL__INT_ACK__SHIFT 0x8 +#define MP1_SMN_IH_SW_INT_CTRL__INT_MASK_MASK 0x00000001L +#define MP1_SMN_IH_SW_INT_CTRL__INT_ACK_MASK 0x00000100L +//MP1_SMN_FPS_CNT +#define MP1_SMN_FPS_CNT__COUNT__SHIFT 0x0 +#define MP1_SMN_FPS_CNT__COUNT_MASK 0xFFFFFFFFL +//MP1_SMN_PUB_CTRL +#define MP1_SMN_PUB_CTRL__LX3_RESET__SHIFT 0x0 +#define MP1_SMN_PUB_CTRL__LX3_RESET_MASK 0x00000001L +//MP1_SMN_EXT_SCRATCH0 +#define MP1_SMN_EXT_SCRATCH0__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH0__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH1 +#define MP1_SMN_EXT_SCRATCH1__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH1__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH2 +#define MP1_SMN_EXT_SCRATCH2__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH2__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH3 +#define MP1_SMN_EXT_SCRATCH3__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH3__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH4 +#define MP1_SMN_EXT_SCRATCH4__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH4__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH5 +#define MP1_SMN_EXT_SCRATCH5__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH5__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH6 +#define MP1_SMN_EXT_SCRATCH6__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH6__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH7 +#define MP1_SMN_EXT_SCRATCH7__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH7__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH8 +#define MP1_SMN_EXT_SCRATCH8__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH8__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH10 +#define MP1_SMN_EXT_SCRATCH10__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH10__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH11 +#define MP1_SMN_EXT_SCRATCH11__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH11__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH12 +#define MP1_SMN_EXT_SCRATCH12__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH12__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH13 +#define MP1_SMN_EXT_SCRATCH13__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH13__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH14 +#define MP1_SMN_EXT_SCRATCH14__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH14__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH15 +#define MP1_SMN_EXT_SCRATCH15__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH15__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH16 +#define MP1_SMN_EXT_SCRATCH16__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH16__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH17 +#define MP1_SMN_EXT_SCRATCH17__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH17__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH18 +#define MP1_SMN_EXT_SCRATCH18__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH18__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH19 +#define MP1_SMN_EXT_SCRATCH19__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH19__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH20 +#define MP1_SMN_EXT_SCRATCH20__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH20__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH21 +#define MP1_SMN_EXT_SCRATCH21__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH21__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH22 +#define MP1_SMN_EXT_SCRATCH22__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH22__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH23 +#define MP1_SMN_EXT_SCRATCH23__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH23__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH24 +#define MP1_SMN_EXT_SCRATCH24__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH24__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH25 +#define MP1_SMN_EXT_SCRATCH25__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH25__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH26 +#define MP1_SMN_EXT_SCRATCH26__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH26__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH27 +#define MP1_SMN_EXT_SCRATCH27__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH27__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH28 +#define MP1_SMN_EXT_SCRATCH28__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH28__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH29 +#define MP1_SMN_EXT_SCRATCH29__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH29__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH30 +#define MP1_SMN_EXT_SCRATCH30__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH30__DATA_MASK 0xFFFFFFFFL +//MP1_SMN_EXT_SCRATCH31 +#define MP1_SMN_EXT_SCRATCH31__DATA__SHIFT 0x0 +#define MP1_SMN_EXT_SCRATCH31__DATA_MASK 0xFFFFFFFFL + + +// addressBlock: aid_mp_SmuMp1Pub_CruDec +//MP1_FIRMWARE_FLAGS +#define MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT 0x0 +#define MP1_FIRMWARE_FLAGS__RESERVED__SHIFT 0x1 +#define MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK 0x00000001L +#define MP1_FIRMWARE_FLAGS__RESERVED_MASK 0xFFFFFFFEL + + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/sdma/sdma_4_4_2_offset.h b/drivers/gpu/drm/amd/include/asic_reg/sdma/sdma_4_4_2_offset.h new file mode 100644 index 000000000000..31bef0776ded --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/sdma/sdma_4_4_2_offset.h @@ -0,0 +1,1109 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef _sdma_4_4_2_OFFSET_HEADER +#define _sdma_4_4_2_OFFSET_HEADER + + + +// addressBlock: aid_sdma_insts_sdma0_sdmadec +// base address: 0x4980 +#define regSDMA_UCODE_ADDR 0x0000 +#define regSDMA_UCODE_ADDR_BASE_IDX 0 +#define regSDMA_UCODE_DATA 0x0001 +#define regSDMA_UCODE_DATA_BASE_IDX 0 +#define regSDMA_F32_CNTL 0x0002 +#define regSDMA_F32_CNTL_BASE_IDX 0 +#define regSDMA_MMHUB_CNTL 0x0005 +#define regSDMA_MMHUB_CNTL_BASE_IDX 0 +#define regSDMA_MMHUB_TRUSTLVL 0x0006 +#define regSDMA_MMHUB_TRUSTLVL_BASE_IDX 0 +#define regSDMA_VM_CNTL 0x0010 +#define regSDMA_VM_CNTL_BASE_IDX 0 +#define regSDMA_VM_CTX_LO 0x0011 +#define regSDMA_VM_CTX_LO_BASE_IDX 0 +#define regSDMA_VM_CTX_HI 0x0012 +#define regSDMA_VM_CTX_HI_BASE_IDX 0 +#define regSDMA_ACTIVE_FCN_ID 0x0013 +#define regSDMA_ACTIVE_FCN_ID_BASE_IDX 0 +#define regSDMA_VM_CTX_CNTL 0x0014 +#define regSDMA_VM_CTX_CNTL_BASE_IDX 0 +#define regSDMA_VIRT_RESET_REQ 0x0015 +#define regSDMA_VIRT_RESET_REQ_BASE_IDX 0 +#define regSDMA_VF_ENABLE 0x0016 +#define regSDMA_VF_ENABLE_BASE_IDX 0 +#define regSDMA_CONTEXT_REG_TYPE0 0x0017 +#define regSDMA_CONTEXT_REG_TYPE0_BASE_IDX 0 +#define regSDMA_CONTEXT_REG_TYPE1 0x0018 +#define regSDMA_CONTEXT_REG_TYPE1_BASE_IDX 0 +#define regSDMA_CONTEXT_REG_TYPE2 0x0019 +#define regSDMA_CONTEXT_REG_TYPE2_BASE_IDX 0 +#define regSDMA_CONTEXT_REG_TYPE3 0x001a +#define regSDMA_CONTEXT_REG_TYPE3_BASE_IDX 0 +#define regSDMA_PUB_REG_TYPE0 0x001b +#define regSDMA_PUB_REG_TYPE0_BASE_IDX 0 +#define regSDMA_PUB_REG_TYPE1 0x001c +#define regSDMA_PUB_REG_TYPE1_BASE_IDX 0 +#define regSDMA_PUB_REG_TYPE2 0x001d +#define regSDMA_PUB_REG_TYPE2_BASE_IDX 0 +#define regSDMA_PUB_REG_TYPE3 0x001e +#define regSDMA_PUB_REG_TYPE3_BASE_IDX 0 +#define regSDMA_CONTEXT_GROUP_BOUNDARY 0x001f +#define regSDMA_CONTEXT_GROUP_BOUNDARY_BASE_IDX 0 +#define regSDMA_RB_RPTR_FETCH_HI 0x0020 +#define regSDMA_RB_RPTR_FETCH_HI_BASE_IDX 0 +#define regSDMA_SEM_WAIT_FAIL_TIMER_CNTL 0x0021 +#define regSDMA_SEM_WAIT_FAIL_TIMER_CNTL_BASE_IDX 0 +#define regSDMA_RB_RPTR_FETCH 0x0022 +#define regSDMA_RB_RPTR_FETCH_BASE_IDX 0 +#define regSDMA_IB_OFFSET_FETCH 0x0023 +#define regSDMA_IB_OFFSET_FETCH_BASE_IDX 0 +#define regSDMA_PROGRAM 0x0024 +#define regSDMA_PROGRAM_BASE_IDX 0 +#define regSDMA_STATUS_REG 0x0025 +#define regSDMA_STATUS_REG_BASE_IDX 0 +#define regSDMA_STATUS1_REG 0x0026 +#define regSDMA_STATUS1_REG_BASE_IDX 0 +#define regSDMA_RD_BURST_CNTL 0x0027 +#define regSDMA_RD_BURST_CNTL_BASE_IDX 0 +#define regSDMA_HBM_PAGE_CONFIG 0x0028 +#define regSDMA_HBM_PAGE_CONFIG_BASE_IDX 0 +#define regSDMA_UCODE_CHECKSUM 0x0029 +#define regSDMA_UCODE_CHECKSUM_BASE_IDX 0 +#define regSDMA_FREEZE 0x002b +#define regSDMA_FREEZE_BASE_IDX 0 +#define regSDMA_PHASE0_QUANTUM 0x002c +#define regSDMA_PHASE0_QUANTUM_BASE_IDX 0 +#define regSDMA_PHASE1_QUANTUM 0x002d +#define regSDMA_PHASE1_QUANTUM_BASE_IDX 0 +#define regSDMA_POWER_GATING 0x002e +#define regSDMA_POWER_GATING_BASE_IDX 0 +#define regSDMA_PGFSM_CONFIG 0x002f +#define regSDMA_PGFSM_CONFIG_BASE_IDX 0 +#define regSDMA_PGFSM_WRITE 0x0030 +#define regSDMA_PGFSM_WRITE_BASE_IDX 0 +#define regSDMA_PGFSM_READ 0x0031 +#define regSDMA_PGFSM_READ_BASE_IDX 0 +#define regCC_SDMA_EDC_CONFIG 0x0032 +#define regCC_SDMA_EDC_CONFIG_BASE_IDX 0 +#define regSDMA_BA_THRESHOLD 0x0033 +#define regSDMA_BA_THRESHOLD_BASE_IDX 0 +#define regSDMA_ID 0x0034 +#define regSDMA_ID_BASE_IDX 0 +#define regSDMA_VERSION 0x0035 +#define regSDMA_VERSION_BASE_IDX 0 +#define regSDMA_EDC_COUNTER 0x0036 +#define regSDMA_EDC_COUNTER_BASE_IDX 0 +#define regSDMA_EDC_COUNTER2 0x0037 +#define regSDMA_EDC_COUNTER2_BASE_IDX 0 +#define regSDMA_STATUS2_REG 0x0038 +#define regSDMA_STATUS2_REG_BASE_IDX 0 +#define regSDMA_ATOMIC_CNTL 0x0039 +#define regSDMA_ATOMIC_CNTL_BASE_IDX 0 +#define regSDMA_ATOMIC_PREOP_LO 0x003a +#define regSDMA_ATOMIC_PREOP_LO_BASE_IDX 0 +#define regSDMA_ATOMIC_PREOP_HI 0x003b +#define regSDMA_ATOMIC_PREOP_HI_BASE_IDX 0 +#define regSDMA_UTCL1_CNTL 0x003c +#define regSDMA_UTCL1_CNTL_BASE_IDX 0 +#define regSDMA_UTCL1_WATERMK 0x003d +#define regSDMA_UTCL1_WATERMK_BASE_IDX 0 +#define regSDMA_UTCL1_RD_STATUS 0x003e +#define regSDMA_UTCL1_RD_STATUS_BASE_IDX 0 +#define regSDMA_UTCL1_WR_STATUS 0x003f +#define regSDMA_UTCL1_WR_STATUS_BASE_IDX 0 +#define regSDMA_UTCL1_INV0 0x0040 +#define regSDMA_UTCL1_INV0_BASE_IDX 0 +#define regSDMA_UTCL1_INV1 0x0041 +#define regSDMA_UTCL1_INV1_BASE_IDX 0 +#define regSDMA_UTCL1_INV2 0x0042 +#define regSDMA_UTCL1_INV2_BASE_IDX 0 +#define regSDMA_UTCL1_RD_XNACK0 0x0043 +#define regSDMA_UTCL1_RD_XNACK0_BASE_IDX 0 +#define regSDMA_UTCL1_RD_XNACK1 0x0044 +#define regSDMA_UTCL1_RD_XNACK1_BASE_IDX 0 +#define regSDMA_UTCL1_WR_XNACK0 0x0045 +#define regSDMA_UTCL1_WR_XNACK0_BASE_IDX 0 +#define regSDMA_UTCL1_WR_XNACK1 0x0046 +#define regSDMA_UTCL1_WR_XNACK1_BASE_IDX 0 +#define regSDMA_UTCL1_TIMEOUT 0x0047 +#define regSDMA_UTCL1_TIMEOUT_BASE_IDX 0 +#define regSDMA_UTCL1_PAGE 0x0048 +#define regSDMA_UTCL1_PAGE_BASE_IDX 0 +#define regSDMA_POWER_CNTL_IDLE 0x0049 +#define regSDMA_POWER_CNTL_IDLE_BASE_IDX 0 +#define regSDMA_RELAX_ORDERING_LUT 0x004a +#define regSDMA_RELAX_ORDERING_LUT_BASE_IDX 0 +#define regSDMA_CHICKEN_BITS_2 0x004b +#define regSDMA_CHICKEN_BITS_2_BASE_IDX 0 +#define regSDMA_STATUS3_REG 0x004c +#define regSDMA_STATUS3_REG_BASE_IDX 0 +#define regSDMA_PHYSICAL_ADDR_LO 0x004d +#define regSDMA_PHYSICAL_ADDR_LO_BASE_IDX 0 +#define regSDMA_PHYSICAL_ADDR_HI 0x004e +#define regSDMA_PHYSICAL_ADDR_HI_BASE_IDX 0 +#define regSDMA_PHASE2_QUANTUM 0x004f +#define regSDMA_PHASE2_QUANTUM_BASE_IDX 0 +#define regSDMA_ERROR_LOG 0x0050 +#define regSDMA_ERROR_LOG_BASE_IDX 0 +#define regSDMA_PUB_DUMMY_REG0 0x0051 +#define regSDMA_PUB_DUMMY_REG0_BASE_IDX 0 +#define regSDMA_PUB_DUMMY_REG1 0x0052 +#define regSDMA_PUB_DUMMY_REG1_BASE_IDX 0 +#define regSDMA_PUB_DUMMY_REG2 0x0053 +#define regSDMA_PUB_DUMMY_REG2_BASE_IDX 0 +#define regSDMA_PUB_DUMMY_REG3 0x0054 +#define regSDMA_PUB_DUMMY_REG3_BASE_IDX 0 +#define regSDMA_F32_COUNTER 0x0055 +#define regSDMA_F32_COUNTER_BASE_IDX 0 +#define regSDMA_PERFCNT_PERFCOUNTER0_CFG 0x0057 +#define regSDMA_PERFCNT_PERFCOUNTER0_CFG_BASE_IDX 0 +#define regSDMA_PERFCNT_PERFCOUNTER1_CFG 0x0058 +#define regSDMA_PERFCNT_PERFCOUNTER1_CFG_BASE_IDX 0 +#define regSDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL 0x0059 +#define regSDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL_BASE_IDX 0 +#define regSDMA_PERFCNT_MISC_CNTL 0x005a +#define regSDMA_PERFCNT_MISC_CNTL_BASE_IDX 0 +#define regSDMA_PERFCNT_PERFCOUNTER_LO 0x005b +#define regSDMA_PERFCNT_PERFCOUNTER_LO_BASE_IDX 0 +#define regSDMA_PERFCNT_PERFCOUNTER_HI 0x005c +#define regSDMA_PERFCNT_PERFCOUNTER_HI_BASE_IDX 0 +#define regSDMA_CRD_CNTL 0x005d +#define regSDMA_CRD_CNTL_BASE_IDX 0 +#define regSDMA_GPU_IOV_VIOLATION_LOG 0x005e +#define regSDMA_GPU_IOV_VIOLATION_LOG_BASE_IDX 0 +#define regSDMA_ULV_CNTL 0x005f +#define regSDMA_ULV_CNTL_BASE_IDX 0 +#define regSDMA_EA_DBIT_ADDR_DATA 0x0060 +#define regSDMA_EA_DBIT_ADDR_DATA_BASE_IDX 0 +#define regSDMA_EA_DBIT_ADDR_INDEX 0x0061 +#define regSDMA_EA_DBIT_ADDR_INDEX_BASE_IDX 0 +#define regSDMA_GPU_IOV_VIOLATION_LOG2 0x0062 +#define regSDMA_GPU_IOV_VIOLATION_LOG2_BASE_IDX 0 +#define regSDMA_STATUS4_REG 0x0063 +#define regSDMA_STATUS4_REG_BASE_IDX 0 +#define regSDMA_SCRATCH_RAM_DATA 0x0064 +#define regSDMA_SCRATCH_RAM_DATA_BASE_IDX 0 +#define regSDMA_SCRATCH_RAM_ADDR 0x0065 +#define regSDMA_SCRATCH_RAM_ADDR_BASE_IDX 0 +#define regSDMA_CE_CTRL 0x0066 +#define regSDMA_CE_CTRL_BASE_IDX 0 +#define regSDMA_RAS_STATUS 0x0067 +#define regSDMA_RAS_STATUS_BASE_IDX 0 +#define regSDMA_CLK_STATUS 0x0068 +#define regSDMA_CLK_STATUS_BASE_IDX 0 +#define regSDMA_POWER_CNTL 0x006b +#define regSDMA_POWER_CNTL_BASE_IDX 0 +#define regSDMA_CLK_CTRL 0x006c +#define regSDMA_CLK_CTRL_BASE_IDX 0 +#define regSDMA_CNTL 0x006d +#define regSDMA_CNTL_BASE_IDX 0 +#define regSDMA_CHICKEN_BITS 0x006e +#define regSDMA_CHICKEN_BITS_BASE_IDX 0 +#define regSDMA_GB_ADDR_CONFIG 0x006f +#define regSDMA_GB_ADDR_CONFIG_BASE_IDX 0 +#define regSDMA_GB_ADDR_CONFIG_READ 0x0070 +#define regSDMA_GB_ADDR_CONFIG_READ_BASE_IDX 0 +#define regSDMA_GFX_RB_CNTL 0x0080 +#define regSDMA_GFX_RB_CNTL_BASE_IDX 0 +#define regSDMA_GFX_RB_BASE 0x0081 +#define regSDMA_GFX_RB_BASE_BASE_IDX 0 +#define regSDMA_GFX_RB_BASE_HI 0x0082 +#define regSDMA_GFX_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_GFX_RB_RPTR 0x0083 +#define regSDMA_GFX_RB_RPTR_BASE_IDX 0 +#define regSDMA_GFX_RB_RPTR_HI 0x0084 +#define regSDMA_GFX_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_GFX_RB_WPTR 0x0085 +#define regSDMA_GFX_RB_WPTR_BASE_IDX 0 +#define regSDMA_GFX_RB_WPTR_HI 0x0086 +#define regSDMA_GFX_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_GFX_RB_WPTR_POLL_CNTL 0x0087 +#define regSDMA_GFX_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_GFX_RB_RPTR_ADDR_HI 0x0088 +#define regSDMA_GFX_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_GFX_RB_RPTR_ADDR_LO 0x0089 +#define regSDMA_GFX_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_GFX_IB_CNTL 0x008a +#define regSDMA_GFX_IB_CNTL_BASE_IDX 0 +#define regSDMA_GFX_IB_RPTR 0x008b +#define regSDMA_GFX_IB_RPTR_BASE_IDX 0 +#define regSDMA_GFX_IB_OFFSET 0x008c +#define regSDMA_GFX_IB_OFFSET_BASE_IDX 0 +#define regSDMA_GFX_IB_BASE_LO 0x008d +#define regSDMA_GFX_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_GFX_IB_BASE_HI 0x008e +#define regSDMA_GFX_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_GFX_IB_SIZE 0x008f +#define regSDMA_GFX_IB_SIZE_BASE_IDX 0 +#define regSDMA_GFX_SKIP_CNTL 0x0090 +#define regSDMA_GFX_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_GFX_CONTEXT_STATUS 0x0091 +#define regSDMA_GFX_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_GFX_DOORBELL 0x0092 +#define regSDMA_GFX_DOORBELL_BASE_IDX 0 +#define regSDMA_GFX_CONTEXT_CNTL 0x0093 +#define regSDMA_GFX_CONTEXT_CNTL_BASE_IDX 0 +#define regSDMA_GFX_STATUS 0x00a8 +#define regSDMA_GFX_STATUS_BASE_IDX 0 +#define regSDMA_GFX_DOORBELL_LOG 0x00a9 +#define regSDMA_GFX_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_GFX_WATERMARK 0x00aa +#define regSDMA_GFX_WATERMARK_BASE_IDX 0 +#define regSDMA_GFX_DOORBELL_OFFSET 0x00ab +#define regSDMA_GFX_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_GFX_CSA_ADDR_LO 0x00ac +#define regSDMA_GFX_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_GFX_CSA_ADDR_HI 0x00ad +#define regSDMA_GFX_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_GFX_IB_SUB_REMAIN 0x00af +#define regSDMA_GFX_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_GFX_PREEMPT 0x00b0 +#define regSDMA_GFX_PREEMPT_BASE_IDX 0 +#define regSDMA_GFX_DUMMY_REG 0x00b1 +#define regSDMA_GFX_DUMMY_REG_BASE_IDX 0 +#define regSDMA_GFX_RB_WPTR_POLL_ADDR_HI 0x00b2 +#define regSDMA_GFX_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_GFX_RB_WPTR_POLL_ADDR_LO 0x00b3 +#define regSDMA_GFX_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_GFX_RB_AQL_CNTL 0x00b4 +#define regSDMA_GFX_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_GFX_MINOR_PTR_UPDATE 0x00b5 +#define regSDMA_GFX_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA0 0x00c0 +#define regSDMA_GFX_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA1 0x00c1 +#define regSDMA_GFX_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA2 0x00c2 +#define regSDMA_GFX_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA3 0x00c3 +#define regSDMA_GFX_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA4 0x00c4 +#define regSDMA_GFX_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA5 0x00c5 +#define regSDMA_GFX_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA6 0x00c6 +#define regSDMA_GFX_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA7 0x00c7 +#define regSDMA_GFX_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA8 0x00c8 +#define regSDMA_GFX_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA9 0x00c9 +#define regSDMA_GFX_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_DATA10 0x00ca +#define regSDMA_GFX_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_GFX_MIDCMD_CNTL 0x00cb +#define regSDMA_GFX_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_PAGE_RB_CNTL 0x00d8 +#define regSDMA_PAGE_RB_CNTL_BASE_IDX 0 +#define regSDMA_PAGE_RB_BASE 0x00d9 +#define regSDMA_PAGE_RB_BASE_BASE_IDX 0 +#define regSDMA_PAGE_RB_BASE_HI 0x00da +#define regSDMA_PAGE_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_PAGE_RB_RPTR 0x00db +#define regSDMA_PAGE_RB_RPTR_BASE_IDX 0 +#define regSDMA_PAGE_RB_RPTR_HI 0x00dc +#define regSDMA_PAGE_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_PAGE_RB_WPTR 0x00dd +#define regSDMA_PAGE_RB_WPTR_BASE_IDX 0 +#define regSDMA_PAGE_RB_WPTR_HI 0x00de +#define regSDMA_PAGE_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_PAGE_RB_WPTR_POLL_CNTL 0x00df +#define regSDMA_PAGE_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_PAGE_RB_RPTR_ADDR_HI 0x00e0 +#define regSDMA_PAGE_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_PAGE_RB_RPTR_ADDR_LO 0x00e1 +#define regSDMA_PAGE_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_PAGE_IB_CNTL 0x00e2 +#define regSDMA_PAGE_IB_CNTL_BASE_IDX 0 +#define regSDMA_PAGE_IB_RPTR 0x00e3 +#define regSDMA_PAGE_IB_RPTR_BASE_IDX 0 +#define regSDMA_PAGE_IB_OFFSET 0x00e4 +#define regSDMA_PAGE_IB_OFFSET_BASE_IDX 0 +#define regSDMA_PAGE_IB_BASE_LO 0x00e5 +#define regSDMA_PAGE_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_PAGE_IB_BASE_HI 0x00e6 +#define regSDMA_PAGE_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_PAGE_IB_SIZE 0x00e7 +#define regSDMA_PAGE_IB_SIZE_BASE_IDX 0 +#define regSDMA_PAGE_SKIP_CNTL 0x00e8 +#define regSDMA_PAGE_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_PAGE_CONTEXT_STATUS 0x00e9 +#define regSDMA_PAGE_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_PAGE_DOORBELL 0x00ea +#define regSDMA_PAGE_DOORBELL_BASE_IDX 0 +#define regSDMA_PAGE_STATUS 0x0100 +#define regSDMA_PAGE_STATUS_BASE_IDX 0 +#define regSDMA_PAGE_DOORBELL_LOG 0x0101 +#define regSDMA_PAGE_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_PAGE_WATERMARK 0x0102 +#define regSDMA_PAGE_WATERMARK_BASE_IDX 0 +#define regSDMA_PAGE_DOORBELL_OFFSET 0x0103 +#define regSDMA_PAGE_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_PAGE_CSA_ADDR_LO 0x0104 +#define regSDMA_PAGE_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_PAGE_CSA_ADDR_HI 0x0105 +#define regSDMA_PAGE_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_PAGE_IB_SUB_REMAIN 0x0107 +#define regSDMA_PAGE_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_PAGE_PREEMPT 0x0108 +#define regSDMA_PAGE_PREEMPT_BASE_IDX 0 +#define regSDMA_PAGE_DUMMY_REG 0x0109 +#define regSDMA_PAGE_DUMMY_REG_BASE_IDX 0 +#define regSDMA_PAGE_RB_WPTR_POLL_ADDR_HI 0x010a +#define regSDMA_PAGE_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_PAGE_RB_WPTR_POLL_ADDR_LO 0x010b +#define regSDMA_PAGE_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_PAGE_RB_AQL_CNTL 0x010c +#define regSDMA_PAGE_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_PAGE_MINOR_PTR_UPDATE 0x010d +#define regSDMA_PAGE_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA0 0x0118 +#define regSDMA_PAGE_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA1 0x0119 +#define regSDMA_PAGE_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA2 0x011a +#define regSDMA_PAGE_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA3 0x011b +#define regSDMA_PAGE_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA4 0x011c +#define regSDMA_PAGE_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA5 0x011d +#define regSDMA_PAGE_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA6 0x011e +#define regSDMA_PAGE_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA7 0x011f +#define regSDMA_PAGE_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA8 0x0120 +#define regSDMA_PAGE_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA9 0x0121 +#define regSDMA_PAGE_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_DATA10 0x0122 +#define regSDMA_PAGE_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_PAGE_MIDCMD_CNTL 0x0123 +#define regSDMA_PAGE_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC0_RB_CNTL 0x0130 +#define regSDMA_RLC0_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC0_RB_BASE 0x0131 +#define regSDMA_RLC0_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC0_RB_BASE_HI 0x0132 +#define regSDMA_RLC0_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC0_RB_RPTR 0x0133 +#define regSDMA_RLC0_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC0_RB_RPTR_HI 0x0134 +#define regSDMA_RLC0_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC0_RB_WPTR 0x0135 +#define regSDMA_RLC0_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC0_RB_WPTR_HI 0x0136 +#define regSDMA_RLC0_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC0_RB_WPTR_POLL_CNTL 0x0137 +#define regSDMA_RLC0_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC0_RB_RPTR_ADDR_HI 0x0138 +#define regSDMA_RLC0_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC0_RB_RPTR_ADDR_LO 0x0139 +#define regSDMA_RLC0_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC0_IB_CNTL 0x013a +#define regSDMA_RLC0_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC0_IB_RPTR 0x013b +#define regSDMA_RLC0_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC0_IB_OFFSET 0x013c +#define regSDMA_RLC0_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC0_IB_BASE_LO 0x013d +#define regSDMA_RLC0_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC0_IB_BASE_HI 0x013e +#define regSDMA_RLC0_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC0_IB_SIZE 0x013f +#define regSDMA_RLC0_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC0_SKIP_CNTL 0x0140 +#define regSDMA_RLC0_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC0_CONTEXT_STATUS 0x0141 +#define regSDMA_RLC0_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC0_DOORBELL 0x0142 +#define regSDMA_RLC0_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC0_STATUS 0x0158 +#define regSDMA_RLC0_STATUS_BASE_IDX 0 +#define regSDMA_RLC0_DOORBELL_LOG 0x0159 +#define regSDMA_RLC0_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC0_WATERMARK 0x015a +#define regSDMA_RLC0_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC0_DOORBELL_OFFSET 0x015b +#define regSDMA_RLC0_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC0_CSA_ADDR_LO 0x015c +#define regSDMA_RLC0_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC0_CSA_ADDR_HI 0x015d +#define regSDMA_RLC0_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC0_IB_SUB_REMAIN 0x015f +#define regSDMA_RLC0_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC0_PREEMPT 0x0160 +#define regSDMA_RLC0_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC0_DUMMY_REG 0x0161 +#define regSDMA_RLC0_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC0_RB_WPTR_POLL_ADDR_HI 0x0162 +#define regSDMA_RLC0_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC0_RB_WPTR_POLL_ADDR_LO 0x0163 +#define regSDMA_RLC0_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC0_RB_AQL_CNTL 0x0164 +#define regSDMA_RLC0_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC0_MINOR_PTR_UPDATE 0x0165 +#define regSDMA_RLC0_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA0 0x0170 +#define regSDMA_RLC0_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA1 0x0171 +#define regSDMA_RLC0_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA2 0x0172 +#define regSDMA_RLC0_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA3 0x0173 +#define regSDMA_RLC0_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA4 0x0174 +#define regSDMA_RLC0_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA5 0x0175 +#define regSDMA_RLC0_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA6 0x0176 +#define regSDMA_RLC0_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA7 0x0177 +#define regSDMA_RLC0_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA8 0x0178 +#define regSDMA_RLC0_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA9 0x0179 +#define regSDMA_RLC0_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_DATA10 0x017a +#define regSDMA_RLC0_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC0_MIDCMD_CNTL 0x017b +#define regSDMA_RLC0_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC1_RB_CNTL 0x0188 +#define regSDMA_RLC1_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC1_RB_BASE 0x0189 +#define regSDMA_RLC1_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC1_RB_BASE_HI 0x018a +#define regSDMA_RLC1_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC1_RB_RPTR 0x018b +#define regSDMA_RLC1_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC1_RB_RPTR_HI 0x018c +#define regSDMA_RLC1_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC1_RB_WPTR 0x018d +#define regSDMA_RLC1_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC1_RB_WPTR_HI 0x018e +#define regSDMA_RLC1_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC1_RB_WPTR_POLL_CNTL 0x018f +#define regSDMA_RLC1_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC1_RB_RPTR_ADDR_HI 0x0190 +#define regSDMA_RLC1_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC1_RB_RPTR_ADDR_LO 0x0191 +#define regSDMA_RLC1_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC1_IB_CNTL 0x0192 +#define regSDMA_RLC1_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC1_IB_RPTR 0x0193 +#define regSDMA_RLC1_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC1_IB_OFFSET 0x0194 +#define regSDMA_RLC1_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC1_IB_BASE_LO 0x0195 +#define regSDMA_RLC1_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC1_IB_BASE_HI 0x0196 +#define regSDMA_RLC1_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC1_IB_SIZE 0x0197 +#define regSDMA_RLC1_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC1_SKIP_CNTL 0x0198 +#define regSDMA_RLC1_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC1_CONTEXT_STATUS 0x0199 +#define regSDMA_RLC1_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC1_DOORBELL 0x019a +#define regSDMA_RLC1_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC1_STATUS 0x01b0 +#define regSDMA_RLC1_STATUS_BASE_IDX 0 +#define regSDMA_RLC1_DOORBELL_LOG 0x01b1 +#define regSDMA_RLC1_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC1_WATERMARK 0x01b2 +#define regSDMA_RLC1_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC1_DOORBELL_OFFSET 0x01b3 +#define regSDMA_RLC1_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC1_CSA_ADDR_LO 0x01b4 +#define regSDMA_RLC1_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC1_CSA_ADDR_HI 0x01b5 +#define regSDMA_RLC1_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC1_IB_SUB_REMAIN 0x01b7 +#define regSDMA_RLC1_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC1_PREEMPT 0x01b8 +#define regSDMA_RLC1_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC1_DUMMY_REG 0x01b9 +#define regSDMA_RLC1_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC1_RB_WPTR_POLL_ADDR_HI 0x01ba +#define regSDMA_RLC1_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC1_RB_WPTR_POLL_ADDR_LO 0x01bb +#define regSDMA_RLC1_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC1_RB_AQL_CNTL 0x01bc +#define regSDMA_RLC1_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC1_MINOR_PTR_UPDATE 0x01bd +#define regSDMA_RLC1_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA0 0x01c8 +#define regSDMA_RLC1_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA1 0x01c9 +#define regSDMA_RLC1_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA2 0x01ca +#define regSDMA_RLC1_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA3 0x01cb +#define regSDMA_RLC1_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA4 0x01cc +#define regSDMA_RLC1_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA5 0x01cd +#define regSDMA_RLC1_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA6 0x01ce +#define regSDMA_RLC1_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA7 0x01cf +#define regSDMA_RLC1_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA8 0x01d0 +#define regSDMA_RLC1_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA9 0x01d1 +#define regSDMA_RLC1_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_DATA10 0x01d2 +#define regSDMA_RLC1_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC1_MIDCMD_CNTL 0x01d3 +#define regSDMA_RLC1_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC2_RB_CNTL 0x01e0 +#define regSDMA_RLC2_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC2_RB_BASE 0x01e1 +#define regSDMA_RLC2_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC2_RB_BASE_HI 0x01e2 +#define regSDMA_RLC2_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC2_RB_RPTR 0x01e3 +#define regSDMA_RLC2_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC2_RB_RPTR_HI 0x01e4 +#define regSDMA_RLC2_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC2_RB_WPTR 0x01e5 +#define regSDMA_RLC2_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC2_RB_WPTR_HI 0x01e6 +#define regSDMA_RLC2_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC2_RB_WPTR_POLL_CNTL 0x01e7 +#define regSDMA_RLC2_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC2_RB_RPTR_ADDR_HI 0x01e8 +#define regSDMA_RLC2_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC2_RB_RPTR_ADDR_LO 0x01e9 +#define regSDMA_RLC2_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC2_IB_CNTL 0x01ea +#define regSDMA_RLC2_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC2_IB_RPTR 0x01eb +#define regSDMA_RLC2_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC2_IB_OFFSET 0x01ec +#define regSDMA_RLC2_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC2_IB_BASE_LO 0x01ed +#define regSDMA_RLC2_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC2_IB_BASE_HI 0x01ee +#define regSDMA_RLC2_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC2_IB_SIZE 0x01ef +#define regSDMA_RLC2_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC2_SKIP_CNTL 0x01f0 +#define regSDMA_RLC2_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC2_CONTEXT_STATUS 0x01f1 +#define regSDMA_RLC2_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC2_DOORBELL 0x01f2 +#define regSDMA_RLC2_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC2_STATUS 0x0208 +#define regSDMA_RLC2_STATUS_BASE_IDX 0 +#define regSDMA_RLC2_DOORBELL_LOG 0x0209 +#define regSDMA_RLC2_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC2_WATERMARK 0x020a +#define regSDMA_RLC2_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC2_DOORBELL_OFFSET 0x020b +#define regSDMA_RLC2_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC2_CSA_ADDR_LO 0x020c +#define regSDMA_RLC2_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC2_CSA_ADDR_HI 0x020d +#define regSDMA_RLC2_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC2_IB_SUB_REMAIN 0x020f +#define regSDMA_RLC2_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC2_PREEMPT 0x0210 +#define regSDMA_RLC2_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC2_DUMMY_REG 0x0211 +#define regSDMA_RLC2_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC2_RB_WPTR_POLL_ADDR_HI 0x0212 +#define regSDMA_RLC2_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC2_RB_WPTR_POLL_ADDR_LO 0x0213 +#define regSDMA_RLC2_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC2_RB_AQL_CNTL 0x0214 +#define regSDMA_RLC2_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC2_MINOR_PTR_UPDATE 0x0215 +#define regSDMA_RLC2_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA0 0x0220 +#define regSDMA_RLC2_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA1 0x0221 +#define regSDMA_RLC2_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA2 0x0222 +#define regSDMA_RLC2_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA3 0x0223 +#define regSDMA_RLC2_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA4 0x0224 +#define regSDMA_RLC2_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA5 0x0225 +#define regSDMA_RLC2_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA6 0x0226 +#define regSDMA_RLC2_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA7 0x0227 +#define regSDMA_RLC2_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA8 0x0228 +#define regSDMA_RLC2_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA9 0x0229 +#define regSDMA_RLC2_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_DATA10 0x022a +#define regSDMA_RLC2_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC2_MIDCMD_CNTL 0x022b +#define regSDMA_RLC2_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC3_RB_CNTL 0x0238 +#define regSDMA_RLC3_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC3_RB_BASE 0x0239 +#define regSDMA_RLC3_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC3_RB_BASE_HI 0x023a +#define regSDMA_RLC3_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC3_RB_RPTR 0x023b +#define regSDMA_RLC3_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC3_RB_RPTR_HI 0x023c +#define regSDMA_RLC3_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC3_RB_WPTR 0x023d +#define regSDMA_RLC3_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC3_RB_WPTR_HI 0x023e +#define regSDMA_RLC3_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC3_RB_WPTR_POLL_CNTL 0x023f +#define regSDMA_RLC3_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC3_RB_RPTR_ADDR_HI 0x0240 +#define regSDMA_RLC3_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC3_RB_RPTR_ADDR_LO 0x0241 +#define regSDMA_RLC3_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC3_IB_CNTL 0x0242 +#define regSDMA_RLC3_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC3_IB_RPTR 0x0243 +#define regSDMA_RLC3_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC3_IB_OFFSET 0x0244 +#define regSDMA_RLC3_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC3_IB_BASE_LO 0x0245 +#define regSDMA_RLC3_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC3_IB_BASE_HI 0x0246 +#define regSDMA_RLC3_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC3_IB_SIZE 0x0247 +#define regSDMA_RLC3_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC3_SKIP_CNTL 0x0248 +#define regSDMA_RLC3_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC3_CONTEXT_STATUS 0x0249 +#define regSDMA_RLC3_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC3_DOORBELL 0x024a +#define regSDMA_RLC3_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC3_STATUS 0x0260 +#define regSDMA_RLC3_STATUS_BASE_IDX 0 +#define regSDMA_RLC3_DOORBELL_LOG 0x0261 +#define regSDMA_RLC3_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC3_WATERMARK 0x0262 +#define regSDMA_RLC3_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC3_DOORBELL_OFFSET 0x0263 +#define regSDMA_RLC3_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC3_CSA_ADDR_LO 0x0264 +#define regSDMA_RLC3_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC3_CSA_ADDR_HI 0x0265 +#define regSDMA_RLC3_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC3_IB_SUB_REMAIN 0x0267 +#define regSDMA_RLC3_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC3_PREEMPT 0x0268 +#define regSDMA_RLC3_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC3_DUMMY_REG 0x0269 +#define regSDMA_RLC3_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC3_RB_WPTR_POLL_ADDR_HI 0x026a +#define regSDMA_RLC3_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC3_RB_WPTR_POLL_ADDR_LO 0x026b +#define regSDMA_RLC3_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC3_RB_AQL_CNTL 0x026c +#define regSDMA_RLC3_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC3_MINOR_PTR_UPDATE 0x026d +#define regSDMA_RLC3_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA0 0x0278 +#define regSDMA_RLC3_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA1 0x0279 +#define regSDMA_RLC3_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA2 0x027a +#define regSDMA_RLC3_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA3 0x027b +#define regSDMA_RLC3_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA4 0x027c +#define regSDMA_RLC3_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA5 0x027d +#define regSDMA_RLC3_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA6 0x027e +#define regSDMA_RLC3_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA7 0x027f +#define regSDMA_RLC3_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA8 0x0280 +#define regSDMA_RLC3_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA9 0x0281 +#define regSDMA_RLC3_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_DATA10 0x0282 +#define regSDMA_RLC3_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC3_MIDCMD_CNTL 0x0283 +#define regSDMA_RLC3_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC4_RB_CNTL 0x0290 +#define regSDMA_RLC4_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC4_RB_BASE 0x0291 +#define regSDMA_RLC4_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC4_RB_BASE_HI 0x0292 +#define regSDMA_RLC4_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC4_RB_RPTR 0x0293 +#define regSDMA_RLC4_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC4_RB_RPTR_HI 0x0294 +#define regSDMA_RLC4_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC4_RB_WPTR 0x0295 +#define regSDMA_RLC4_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC4_RB_WPTR_HI 0x0296 +#define regSDMA_RLC4_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC4_RB_WPTR_POLL_CNTL 0x0297 +#define regSDMA_RLC4_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC4_RB_RPTR_ADDR_HI 0x0298 +#define regSDMA_RLC4_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC4_RB_RPTR_ADDR_LO 0x0299 +#define regSDMA_RLC4_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC4_IB_CNTL 0x029a +#define regSDMA_RLC4_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC4_IB_RPTR 0x029b +#define regSDMA_RLC4_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC4_IB_OFFSET 0x029c +#define regSDMA_RLC4_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC4_IB_BASE_LO 0x029d +#define regSDMA_RLC4_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC4_IB_BASE_HI 0x029e +#define regSDMA_RLC4_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC4_IB_SIZE 0x029f +#define regSDMA_RLC4_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC4_SKIP_CNTL 0x02a0 +#define regSDMA_RLC4_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC4_CONTEXT_STATUS 0x02a1 +#define regSDMA_RLC4_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC4_DOORBELL 0x02a2 +#define regSDMA_RLC4_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC4_STATUS 0x02b8 +#define regSDMA_RLC4_STATUS_BASE_IDX 0 +#define regSDMA_RLC4_DOORBELL_LOG 0x02b9 +#define regSDMA_RLC4_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC4_WATERMARK 0x02ba +#define regSDMA_RLC4_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC4_DOORBELL_OFFSET 0x02bb +#define regSDMA_RLC4_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC4_CSA_ADDR_LO 0x02bc +#define regSDMA_RLC4_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC4_CSA_ADDR_HI 0x02bd +#define regSDMA_RLC4_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC4_IB_SUB_REMAIN 0x02bf +#define regSDMA_RLC4_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC4_PREEMPT 0x02c0 +#define regSDMA_RLC4_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC4_DUMMY_REG 0x02c1 +#define regSDMA_RLC4_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC4_RB_WPTR_POLL_ADDR_HI 0x02c2 +#define regSDMA_RLC4_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC4_RB_WPTR_POLL_ADDR_LO 0x02c3 +#define regSDMA_RLC4_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC4_RB_AQL_CNTL 0x02c4 +#define regSDMA_RLC4_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC4_MINOR_PTR_UPDATE 0x02c5 +#define regSDMA_RLC4_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA0 0x02d0 +#define regSDMA_RLC4_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA1 0x02d1 +#define regSDMA_RLC4_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA2 0x02d2 +#define regSDMA_RLC4_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA3 0x02d3 +#define regSDMA_RLC4_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA4 0x02d4 +#define regSDMA_RLC4_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA5 0x02d5 +#define regSDMA_RLC4_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA6 0x02d6 +#define regSDMA_RLC4_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA7 0x02d7 +#define regSDMA_RLC4_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA8 0x02d8 +#define regSDMA_RLC4_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA9 0x02d9 +#define regSDMA_RLC4_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_DATA10 0x02da +#define regSDMA_RLC4_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC4_MIDCMD_CNTL 0x02db +#define regSDMA_RLC4_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC5_RB_CNTL 0x02e8 +#define regSDMA_RLC5_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC5_RB_BASE 0x02e9 +#define regSDMA_RLC5_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC5_RB_BASE_HI 0x02ea +#define regSDMA_RLC5_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC5_RB_RPTR 0x02eb +#define regSDMA_RLC5_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC5_RB_RPTR_HI 0x02ec +#define regSDMA_RLC5_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC5_RB_WPTR 0x02ed +#define regSDMA_RLC5_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC5_RB_WPTR_HI 0x02ee +#define regSDMA_RLC5_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC5_RB_WPTR_POLL_CNTL 0x02ef +#define regSDMA_RLC5_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC5_RB_RPTR_ADDR_HI 0x02f0 +#define regSDMA_RLC5_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC5_RB_RPTR_ADDR_LO 0x02f1 +#define regSDMA_RLC5_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC5_IB_CNTL 0x02f2 +#define regSDMA_RLC5_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC5_IB_RPTR 0x02f3 +#define regSDMA_RLC5_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC5_IB_OFFSET 0x02f4 +#define regSDMA_RLC5_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC5_IB_BASE_LO 0x02f5 +#define regSDMA_RLC5_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC5_IB_BASE_HI 0x02f6 +#define regSDMA_RLC5_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC5_IB_SIZE 0x02f7 +#define regSDMA_RLC5_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC5_SKIP_CNTL 0x02f8 +#define regSDMA_RLC5_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC5_CONTEXT_STATUS 0x02f9 +#define regSDMA_RLC5_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC5_DOORBELL 0x02fa +#define regSDMA_RLC5_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC5_STATUS 0x0310 +#define regSDMA_RLC5_STATUS_BASE_IDX 0 +#define regSDMA_RLC5_DOORBELL_LOG 0x0311 +#define regSDMA_RLC5_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC5_WATERMARK 0x0312 +#define regSDMA_RLC5_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC5_DOORBELL_OFFSET 0x0313 +#define regSDMA_RLC5_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC5_CSA_ADDR_LO 0x0314 +#define regSDMA_RLC5_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC5_CSA_ADDR_HI 0x0315 +#define regSDMA_RLC5_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC5_IB_SUB_REMAIN 0x0317 +#define regSDMA_RLC5_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC5_PREEMPT 0x0318 +#define regSDMA_RLC5_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC5_DUMMY_REG 0x0319 +#define regSDMA_RLC5_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC5_RB_WPTR_POLL_ADDR_HI 0x031a +#define regSDMA_RLC5_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC5_RB_WPTR_POLL_ADDR_LO 0x031b +#define regSDMA_RLC5_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC5_RB_AQL_CNTL 0x031c +#define regSDMA_RLC5_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC5_MINOR_PTR_UPDATE 0x031d +#define regSDMA_RLC5_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA0 0x0328 +#define regSDMA_RLC5_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA1 0x0329 +#define regSDMA_RLC5_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA2 0x032a +#define regSDMA_RLC5_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA3 0x032b +#define regSDMA_RLC5_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA4 0x032c +#define regSDMA_RLC5_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA5 0x032d +#define regSDMA_RLC5_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA6 0x032e +#define regSDMA_RLC5_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA7 0x032f +#define regSDMA_RLC5_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA8 0x0330 +#define regSDMA_RLC5_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA9 0x0331 +#define regSDMA_RLC5_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_DATA10 0x0332 +#define regSDMA_RLC5_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC5_MIDCMD_CNTL 0x0333 +#define regSDMA_RLC5_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC6_RB_CNTL 0x0340 +#define regSDMA_RLC6_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC6_RB_BASE 0x0341 +#define regSDMA_RLC6_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC6_RB_BASE_HI 0x0342 +#define regSDMA_RLC6_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC6_RB_RPTR 0x0343 +#define regSDMA_RLC6_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC6_RB_RPTR_HI 0x0344 +#define regSDMA_RLC6_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC6_RB_WPTR 0x0345 +#define regSDMA_RLC6_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC6_RB_WPTR_HI 0x0346 +#define regSDMA_RLC6_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC6_RB_WPTR_POLL_CNTL 0x0347 +#define regSDMA_RLC6_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC6_RB_RPTR_ADDR_HI 0x0348 +#define regSDMA_RLC6_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC6_RB_RPTR_ADDR_LO 0x0349 +#define regSDMA_RLC6_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC6_IB_CNTL 0x034a +#define regSDMA_RLC6_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC6_IB_RPTR 0x034b +#define regSDMA_RLC6_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC6_IB_OFFSET 0x034c +#define regSDMA_RLC6_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC6_IB_BASE_LO 0x034d +#define regSDMA_RLC6_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC6_IB_BASE_HI 0x034e +#define regSDMA_RLC6_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC6_IB_SIZE 0x034f +#define regSDMA_RLC6_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC6_SKIP_CNTL 0x0350 +#define regSDMA_RLC6_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC6_CONTEXT_STATUS 0x0351 +#define regSDMA_RLC6_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC6_DOORBELL 0x0352 +#define regSDMA_RLC6_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC6_STATUS 0x0368 +#define regSDMA_RLC6_STATUS_BASE_IDX 0 +#define regSDMA_RLC6_DOORBELL_LOG 0x0369 +#define regSDMA_RLC6_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC6_WATERMARK 0x036a +#define regSDMA_RLC6_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC6_DOORBELL_OFFSET 0x036b +#define regSDMA_RLC6_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC6_CSA_ADDR_LO 0x036c +#define regSDMA_RLC6_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC6_CSA_ADDR_HI 0x036d +#define regSDMA_RLC6_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC6_IB_SUB_REMAIN 0x036f +#define regSDMA_RLC6_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC6_PREEMPT 0x0370 +#define regSDMA_RLC6_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC6_DUMMY_REG 0x0371 +#define regSDMA_RLC6_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC6_RB_WPTR_POLL_ADDR_HI 0x0372 +#define regSDMA_RLC6_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC6_RB_WPTR_POLL_ADDR_LO 0x0373 +#define regSDMA_RLC6_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC6_RB_AQL_CNTL 0x0374 +#define regSDMA_RLC6_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC6_MINOR_PTR_UPDATE 0x0375 +#define regSDMA_RLC6_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA0 0x0380 +#define regSDMA_RLC6_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA1 0x0381 +#define regSDMA_RLC6_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA2 0x0382 +#define regSDMA_RLC6_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA3 0x0383 +#define regSDMA_RLC6_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA4 0x0384 +#define regSDMA_RLC6_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA5 0x0385 +#define regSDMA_RLC6_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA6 0x0386 +#define regSDMA_RLC6_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA7 0x0387 +#define regSDMA_RLC6_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA8 0x0388 +#define regSDMA_RLC6_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA9 0x0389 +#define regSDMA_RLC6_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_DATA10 0x038a +#define regSDMA_RLC6_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC6_MIDCMD_CNTL 0x038b +#define regSDMA_RLC6_MIDCMD_CNTL_BASE_IDX 0 +#define regSDMA_RLC7_RB_CNTL 0x0398 +#define regSDMA_RLC7_RB_CNTL_BASE_IDX 0 +#define regSDMA_RLC7_RB_BASE 0x0399 +#define regSDMA_RLC7_RB_BASE_BASE_IDX 0 +#define regSDMA_RLC7_RB_BASE_HI 0x039a +#define regSDMA_RLC7_RB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC7_RB_RPTR 0x039b +#define regSDMA_RLC7_RB_RPTR_BASE_IDX 0 +#define regSDMA_RLC7_RB_RPTR_HI 0x039c +#define regSDMA_RLC7_RB_RPTR_HI_BASE_IDX 0 +#define regSDMA_RLC7_RB_WPTR 0x039d +#define regSDMA_RLC7_RB_WPTR_BASE_IDX 0 +#define regSDMA_RLC7_RB_WPTR_HI 0x039e +#define regSDMA_RLC7_RB_WPTR_HI_BASE_IDX 0 +#define regSDMA_RLC7_RB_WPTR_POLL_CNTL 0x039f +#define regSDMA_RLC7_RB_WPTR_POLL_CNTL_BASE_IDX 0 +#define regSDMA_RLC7_RB_RPTR_ADDR_HI 0x03a0 +#define regSDMA_RLC7_RB_RPTR_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC7_RB_RPTR_ADDR_LO 0x03a1 +#define regSDMA_RLC7_RB_RPTR_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC7_IB_CNTL 0x03a2 +#define regSDMA_RLC7_IB_CNTL_BASE_IDX 0 +#define regSDMA_RLC7_IB_RPTR 0x03a3 +#define regSDMA_RLC7_IB_RPTR_BASE_IDX 0 +#define regSDMA_RLC7_IB_OFFSET 0x03a4 +#define regSDMA_RLC7_IB_OFFSET_BASE_IDX 0 +#define regSDMA_RLC7_IB_BASE_LO 0x03a5 +#define regSDMA_RLC7_IB_BASE_LO_BASE_IDX 0 +#define regSDMA_RLC7_IB_BASE_HI 0x03a6 +#define regSDMA_RLC7_IB_BASE_HI_BASE_IDX 0 +#define regSDMA_RLC7_IB_SIZE 0x03a7 +#define regSDMA_RLC7_IB_SIZE_BASE_IDX 0 +#define regSDMA_RLC7_SKIP_CNTL 0x03a8 +#define regSDMA_RLC7_SKIP_CNTL_BASE_IDX 0 +#define regSDMA_RLC7_CONTEXT_STATUS 0x03a9 +#define regSDMA_RLC7_CONTEXT_STATUS_BASE_IDX 0 +#define regSDMA_RLC7_DOORBELL 0x03aa +#define regSDMA_RLC7_DOORBELL_BASE_IDX 0 +#define regSDMA_RLC7_STATUS 0x03c0 +#define regSDMA_RLC7_STATUS_BASE_IDX 0 +#define regSDMA_RLC7_DOORBELL_LOG 0x03c1 +#define regSDMA_RLC7_DOORBELL_LOG_BASE_IDX 0 +#define regSDMA_RLC7_WATERMARK 0x03c2 +#define regSDMA_RLC7_WATERMARK_BASE_IDX 0 +#define regSDMA_RLC7_DOORBELL_OFFSET 0x03c3 +#define regSDMA_RLC7_DOORBELL_OFFSET_BASE_IDX 0 +#define regSDMA_RLC7_CSA_ADDR_LO 0x03c4 +#define regSDMA_RLC7_CSA_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC7_CSA_ADDR_HI 0x03c5 +#define regSDMA_RLC7_CSA_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC7_IB_SUB_REMAIN 0x03c7 +#define regSDMA_RLC7_IB_SUB_REMAIN_BASE_IDX 0 +#define regSDMA_RLC7_PREEMPT 0x03c8 +#define regSDMA_RLC7_PREEMPT_BASE_IDX 0 +#define regSDMA_RLC7_DUMMY_REG 0x03c9 +#define regSDMA_RLC7_DUMMY_REG_BASE_IDX 0 +#define regSDMA_RLC7_RB_WPTR_POLL_ADDR_HI 0x03ca +#define regSDMA_RLC7_RB_WPTR_POLL_ADDR_HI_BASE_IDX 0 +#define regSDMA_RLC7_RB_WPTR_POLL_ADDR_LO 0x03cb +#define regSDMA_RLC7_RB_WPTR_POLL_ADDR_LO_BASE_IDX 0 +#define regSDMA_RLC7_RB_AQL_CNTL 0x03cc +#define regSDMA_RLC7_RB_AQL_CNTL_BASE_IDX 0 +#define regSDMA_RLC7_MINOR_PTR_UPDATE 0x03cd +#define regSDMA_RLC7_MINOR_PTR_UPDATE_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA0 0x03d8 +#define regSDMA_RLC7_MIDCMD_DATA0_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA1 0x03d9 +#define regSDMA_RLC7_MIDCMD_DATA1_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA2 0x03da +#define regSDMA_RLC7_MIDCMD_DATA2_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA3 0x03db +#define regSDMA_RLC7_MIDCMD_DATA3_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA4 0x03dc +#define regSDMA_RLC7_MIDCMD_DATA4_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA5 0x03dd +#define regSDMA_RLC7_MIDCMD_DATA5_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA6 0x03de +#define regSDMA_RLC7_MIDCMD_DATA6_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA7 0x03df +#define regSDMA_RLC7_MIDCMD_DATA7_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA8 0x03e0 +#define regSDMA_RLC7_MIDCMD_DATA8_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA9 0x03e1 +#define regSDMA_RLC7_MIDCMD_DATA9_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_DATA10 0x03e2 +#define regSDMA_RLC7_MIDCMD_DATA10_BASE_IDX 0 +#define regSDMA_RLC7_MIDCMD_CNTL 0x03e3 +#define regSDMA_RLC7_MIDCMD_CNTL_BASE_IDX 0 + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/sdma/sdma_4_4_2_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/sdma/sdma_4_4_2_sh_mask.h new file mode 100644 index 000000000000..e46cb3339355 --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/sdma/sdma_4_4_2_sh_mask.h @@ -0,0 +1,3276 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef _sdma_4_4_2_SH_MASK_HEADER +#define _sdma_4_4_2_SH_MASK_HEADER + + +// addressBlock: aid_sdma_insts_sdma0_sdmadec +//SDMA_UCODE_ADDR +#define SDMA_UCODE_ADDR__VALUE__SHIFT 0x0 +#define SDMA_UCODE_ADDR__VALUE_MASK 0x00003FFFL +//SDMA_UCODE_DATA +#define SDMA_UCODE_DATA__VALUE__SHIFT 0x0 +#define SDMA_UCODE_DATA__VALUE_MASK 0xFFFFFFFFL +//SDMA_F32_CNTL +#define SDMA_F32_CNTL__HALT__SHIFT 0x0 +#define SDMA_F32_CNTL__STEP__SHIFT 0x1 +#define SDMA_F32_CNTL__DBG_SELECT_BITS__SHIFT 0x2 +#define SDMA_F32_CNTL__RESET__SHIFT 0x8 +#define SDMA_F32_CNTL__CHECKSUM_CLR__SHIFT 0x9 +#define SDMA_F32_CNTL__HALT_MASK 0x00000001L +#define SDMA_F32_CNTL__STEP_MASK 0x00000002L +#define SDMA_F32_CNTL__DBG_SELECT_BITS_MASK 0x000000FCL +#define SDMA_F32_CNTL__RESET_MASK 0x00000100L +#define SDMA_F32_CNTL__CHECKSUM_CLR_MASK 0x00000200L +//SDMA_MMHUB_CNTL +#define SDMA_MMHUB_CNTL__UNIT_ID__SHIFT 0x0 +#define SDMA_MMHUB_CNTL__UNIT_ID_MASK 0x0000003FL +//SDMA_MMHUB_TRUSTLVL +#define SDMA_MMHUB_TRUSTLVL__SECFLAG0__SHIFT 0x0 +#define SDMA_MMHUB_TRUSTLVL__SECFLAG1__SHIFT 0x4 +#define SDMA_MMHUB_TRUSTLVL__SECFLAG2__SHIFT 0x8 +#define SDMA_MMHUB_TRUSTLVL__SECFLAG3__SHIFT 0xc +#define SDMA_MMHUB_TRUSTLVL__SECFLAG4__SHIFT 0x10 +#define SDMA_MMHUB_TRUSTLVL__SECFLAG5__SHIFT 0x14 +#define SDMA_MMHUB_TRUSTLVL__SECFLAG6__SHIFT 0x18 +#define SDMA_MMHUB_TRUSTLVL__SECFLAG7__SHIFT 0x1c +#define SDMA_MMHUB_TRUSTLVL__SECFLAG0_MASK 0x0000000FL +#define SDMA_MMHUB_TRUSTLVL__SECFLAG1_MASK 0x000000F0L +#define SDMA_MMHUB_TRUSTLVL__SECFLAG2_MASK 0x00000F00L +#define SDMA_MMHUB_TRUSTLVL__SECFLAG3_MASK 0x0000F000L +#define SDMA_MMHUB_TRUSTLVL__SECFLAG4_MASK 0x000F0000L +#define SDMA_MMHUB_TRUSTLVL__SECFLAG5_MASK 0x00F00000L +#define SDMA_MMHUB_TRUSTLVL__SECFLAG6_MASK 0x0F000000L +#define SDMA_MMHUB_TRUSTLVL__SECFLAG7_MASK 0xF0000000L +//SDMA_VM_CNTL +#define SDMA_VM_CNTL__CMD__SHIFT 0x0 +#define SDMA_VM_CNTL__CMD_MASK 0x0000000FL +//SDMA_VM_CTX_LO +#define SDMA_VM_CTX_LO__ADDR__SHIFT 0x2 +#define SDMA_VM_CTX_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_VM_CTX_HI +#define SDMA_VM_CTX_HI__ADDR__SHIFT 0x0 +#define SDMA_VM_CTX_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_ACTIVE_FCN_ID +#define SDMA_ACTIVE_FCN_ID__VFID__SHIFT 0x0 +#define SDMA_ACTIVE_FCN_ID__RESERVED__SHIFT 0x4 +#define SDMA_ACTIVE_FCN_ID__VF__SHIFT 0x1f +#define SDMA_ACTIVE_FCN_ID__VFID_MASK 0x0000000FL +#define SDMA_ACTIVE_FCN_ID__RESERVED_MASK 0x7FFFFFF0L +#define SDMA_ACTIVE_FCN_ID__VF_MASK 0x80000000L +//SDMA_VM_CTX_CNTL +#define SDMA_VM_CTX_CNTL__PRIV__SHIFT 0x0 +#define SDMA_VM_CTX_CNTL__VMID__SHIFT 0x4 +#define SDMA_VM_CTX_CNTL__PRIV_MASK 0x00000001L +#define SDMA_VM_CTX_CNTL__VMID_MASK 0x000000F0L +//SDMA_VIRT_RESET_REQ +#define SDMA_VIRT_RESET_REQ__VF__SHIFT 0x0 +#define SDMA_VIRT_RESET_REQ__PF__SHIFT 0x1f +#define SDMA_VIRT_RESET_REQ__VF_MASK 0x0000FFFFL +#define SDMA_VIRT_RESET_REQ__PF_MASK 0x80000000L +//SDMA_VF_ENABLE +#define SDMA_VF_ENABLE__VF_ENABLE__SHIFT 0x0 +#define SDMA_VF_ENABLE__VF_ENABLE_MASK 0x00000001L +//SDMA_CONTEXT_REG_TYPE0 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_CNTL__SHIFT 0x0 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_BASE__SHIFT 0x1 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_BASE_HI__SHIFT 0x2 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR__SHIFT 0x3 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR_HI__SHIFT 0x4 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_WPTR__SHIFT 0x5 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_WPTR_HI__SHIFT 0x6 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_WPTR_POLL_CNTL__SHIFT 0x7 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR_ADDR_HI__SHIFT 0x8 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR_ADDR_LO__SHIFT 0x9 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_CNTL__SHIFT 0xa +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_RPTR__SHIFT 0xb +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_OFFSET__SHIFT 0xc +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_BASE_LO__SHIFT 0xd +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_BASE_HI__SHIFT 0xe +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_SIZE__SHIFT 0xf +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_SKIP_CNTL__SHIFT 0x10 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_CONTEXT_STATUS__SHIFT 0x11 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_DOORBELL__SHIFT 0x12 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_CONTEXT_CNTL__SHIFT 0x13 +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_CNTL_MASK 0x00000001L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_BASE_MASK 0x00000002L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_BASE_HI_MASK 0x00000004L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR_MASK 0x00000008L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR_HI_MASK 0x00000010L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_WPTR_MASK 0x00000020L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_WPTR_HI_MASK 0x00000040L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_WPTR_POLL_CNTL_MASK 0x00000080L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR_ADDR_HI_MASK 0x00000100L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_RB_RPTR_ADDR_LO_MASK 0x00000200L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_CNTL_MASK 0x00000400L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_RPTR_MASK 0x00000800L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_OFFSET_MASK 0x00001000L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_BASE_LO_MASK 0x00002000L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_BASE_HI_MASK 0x00004000L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_IB_SIZE_MASK 0x00008000L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_SKIP_CNTL_MASK 0x00010000L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_CONTEXT_STATUS_MASK 0x00020000L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_DOORBELL_MASK 0x00040000L +#define SDMA_CONTEXT_REG_TYPE0__SDMA_GFX_CONTEXT_CNTL_MASK 0x00080000L +//SDMA_CONTEXT_REG_TYPE1 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_STATUS__SHIFT 0x8 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_DOORBELL_LOG__SHIFT 0x9 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_WATERMARK__SHIFT 0xa +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_DOORBELL_OFFSET__SHIFT 0xb +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_CSA_ADDR_LO__SHIFT 0xc +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_CSA_ADDR_HI__SHIFT 0xd +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_IB_SUB_REMAIN__SHIFT 0xf +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_PREEMPT__SHIFT 0x10 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_DUMMY_REG__SHIFT 0x11 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_RB_WPTR_POLL_ADDR_HI__SHIFT 0x12 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_RB_WPTR_POLL_ADDR_LO__SHIFT 0x13 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_RB_AQL_CNTL__SHIFT 0x14 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_MINOR_PTR_UPDATE__SHIFT 0x15 +#define SDMA_CONTEXT_REG_TYPE1__RESERVED__SHIFT 0x16 +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_STATUS_MASK 0x00000100L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_DOORBELL_LOG_MASK 0x00000200L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_WATERMARK_MASK 0x00000400L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_DOORBELL_OFFSET_MASK 0x00000800L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_CSA_ADDR_LO_MASK 0x00001000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_CSA_ADDR_HI_MASK 0x00002000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_IB_SUB_REMAIN_MASK 0x00008000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_PREEMPT_MASK 0x00010000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_DUMMY_REG_MASK 0x00020000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_RB_WPTR_POLL_ADDR_HI_MASK 0x00040000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_RB_WPTR_POLL_ADDR_LO_MASK 0x00080000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_RB_AQL_CNTL_MASK 0x00100000L +#define SDMA_CONTEXT_REG_TYPE1__SDMA_GFX_MINOR_PTR_UPDATE_MASK 0x00200000L +#define SDMA_CONTEXT_REG_TYPE1__RESERVED_MASK 0xFFC00000L +//SDMA_CONTEXT_REG_TYPE2 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA0__SHIFT 0x0 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA1__SHIFT 0x1 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA2__SHIFT 0x2 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA3__SHIFT 0x3 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA4__SHIFT 0x4 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA5__SHIFT 0x5 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA6__SHIFT 0x6 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA7__SHIFT 0x7 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA8__SHIFT 0x8 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA9__SHIFT 0x9 +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA10__SHIFT 0xa +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_CNTL__SHIFT 0xb +#define SDMA_CONTEXT_REG_TYPE2__RESERVED__SHIFT 0xe +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA0_MASK 0x00000001L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA1_MASK 0x00000002L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA2_MASK 0x00000004L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA3_MASK 0x00000008L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA4_MASK 0x00000010L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA5_MASK 0x00000020L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA6_MASK 0x00000040L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA7_MASK 0x00000080L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA8_MASK 0x00000100L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA9_MASK 0x00000200L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_DATA10_MASK 0x00000400L +#define SDMA_CONTEXT_REG_TYPE2__SDMA_GFX_MIDCMD_CNTL_MASK 0x00000800L +#define SDMA_CONTEXT_REG_TYPE2__RESERVED_MASK 0xFFFFC000L +//SDMA_CONTEXT_REG_TYPE3 +#define SDMA_CONTEXT_REG_TYPE3__RESERVED__SHIFT 0x0 +#define SDMA_CONTEXT_REG_TYPE3__RESERVED_MASK 0xFFFFFFFFL +//SDMA_PUB_REG_TYPE0 +#define SDMA_PUB_REG_TYPE0__SDMA_UCODE_ADDR__SHIFT 0x0 +#define SDMA_PUB_REG_TYPE0__SDMA_UCODE_DATA__SHIFT 0x1 +#define SDMA_PUB_REG_TYPE0__SDMA_F32_CNTL__SHIFT 0x2 +#define SDMA_PUB_REG_TYPE0__SDMA_MMHUB_CNTL__SHIFT 0x5 +#define SDMA_PUB_REG_TYPE0__SDMA_MMHUB_TRUSTLVL__SHIFT 0x6 +#define SDMA_PUB_REG_TYPE0__RESERVED_14_10__SHIFT 0xa +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CNTL__SHIFT 0x10 +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CTX_LO__SHIFT 0x11 +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CTX_HI__SHIFT 0x12 +#define SDMA_PUB_REG_TYPE0__SDMA_ACTIVE_FCN_ID__SHIFT 0x13 +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CTX_CNTL__SHIFT 0x14 +#define SDMA_PUB_REG_TYPE0__SDMA_VIRT_RESET_REQ__SHIFT 0x15 +#define SDMA_PUB_REG_TYPE0__SDMA_VF_ENABLE__SHIFT 0x16 +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE0__SHIFT 0x17 +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE1__SHIFT 0x18 +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE2__SHIFT 0x19 +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE3__SHIFT 0x1a +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE0__SHIFT 0x1b +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE1__SHIFT 0x1c +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE2__SHIFT 0x1d +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE3__SHIFT 0x1e +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_GROUP_BOUNDARY__SHIFT 0x1f +#define SDMA_PUB_REG_TYPE0__SDMA_UCODE_ADDR_MASK 0x00000001L +#define SDMA_PUB_REG_TYPE0__SDMA_UCODE_DATA_MASK 0x00000002L +#define SDMA_PUB_REG_TYPE0__SDMA_F32_CNTL_MASK 0x00000004L +#define SDMA_PUB_REG_TYPE0__SDMA_MMHUB_CNTL_MASK 0x00000020L +#define SDMA_PUB_REG_TYPE0__SDMA_MMHUB_TRUSTLVL_MASK 0x00000040L +#define SDMA_PUB_REG_TYPE0__RESERVED_14_10_MASK 0x00007C00L +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CNTL_MASK 0x00010000L +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CTX_LO_MASK 0x00020000L +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CTX_HI_MASK 0x00040000L +#define SDMA_PUB_REG_TYPE0__SDMA_ACTIVE_FCN_ID_MASK 0x00080000L +#define SDMA_PUB_REG_TYPE0__SDMA_VM_CTX_CNTL_MASK 0x00100000L +#define SDMA_PUB_REG_TYPE0__SDMA_VIRT_RESET_REQ_MASK 0x00200000L +#define SDMA_PUB_REG_TYPE0__SDMA_VF_ENABLE_MASK 0x00400000L +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE0_MASK 0x00800000L +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE1_MASK 0x01000000L +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE2_MASK 0x02000000L +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_REG_TYPE3_MASK 0x04000000L +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE0_MASK 0x08000000L +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE1_MASK 0x10000000L +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE2_MASK 0x20000000L +#define SDMA_PUB_REG_TYPE0__SDMA_PUB_REG_TYPE3_MASK 0x40000000L +#define SDMA_PUB_REG_TYPE0__SDMA_CONTEXT_GROUP_BOUNDARY_MASK 0x80000000L +//SDMA_PUB_REG_TYPE1 +#define SDMA_PUB_REG_TYPE1__SDMA_RB_RPTR_FETCH_HI__SHIFT 0x0 +#define SDMA_PUB_REG_TYPE1__SDMA_SEM_WAIT_FAIL_TIMER_CNTL__SHIFT 0x1 +#define SDMA_PUB_REG_TYPE1__SDMA_RB_RPTR_FETCH__SHIFT 0x2 +#define SDMA_PUB_REG_TYPE1__SDMA_IB_OFFSET_FETCH__SHIFT 0x3 +#define SDMA_PUB_REG_TYPE1__SDMA_PROGRAM__SHIFT 0x4 +#define SDMA_PUB_REG_TYPE1__SDMA_STATUS_REG__SHIFT 0x5 +#define SDMA_PUB_REG_TYPE1__SDMA_STATUS1_REG__SHIFT 0x6 +#define SDMA_PUB_REG_TYPE1__SDMA_RD_BURST_CNTL__SHIFT 0x7 +#define SDMA_PUB_REG_TYPE1__SDMA_HBM_PAGE_CONFIG__SHIFT 0x8 +#define SDMA_PUB_REG_TYPE1__SDMA_UCODE_CHECKSUM__SHIFT 0x9 +#define SDMA_PUB_REG_TYPE1__RESERVED_10_10__SHIFT 0xa +#define SDMA_PUB_REG_TYPE1__SDMA_FREEZE__SHIFT 0xb +#define SDMA_PUB_REG_TYPE1__SDMA_PHASE0_QUANTUM__SHIFT 0xc +#define SDMA_PUB_REG_TYPE1__SDMA_PHASE1_QUANTUM__SHIFT 0xd +#define SDMA_PUB_REG_TYPE1__SDMA_POWER_GATING__SHIFT 0xe +#define SDMA_PUB_REG_TYPE1__SDMA_PGFSM_CONFIG__SHIFT 0xf +#define SDMA_PUB_REG_TYPE1__SDMA_PGFSM_WRITE__SHIFT 0x10 +#define SDMA_PUB_REG_TYPE1__SDMA_PGFSM_READ__SHIFT 0x11 +#define SDMA_PUB_REG_TYPE1__CC_SDMA_EDC_CONFIG__SHIFT 0x12 +#define SDMA_PUB_REG_TYPE1__SDMA_BA_THRESHOLD__SHIFT 0x13 +#define SDMA_PUB_REG_TYPE1__SDMA_ID__SHIFT 0x14 +#define SDMA_PUB_REG_TYPE1__SDMA_VERSION__SHIFT 0x15 +#define SDMA_PUB_REG_TYPE1__SDMA_EDC_COUNTER__SHIFT 0x16 +#define SDMA_PUB_REG_TYPE1__SDMA_EDC_COUNTER2__SHIFT 0x17 +#define SDMA_PUB_REG_TYPE1__SDMA_STATUS2_REG__SHIFT 0x18 +#define SDMA_PUB_REG_TYPE1__SDMA_ATOMIC_CNTL__SHIFT 0x19 +#define SDMA_PUB_REG_TYPE1__SDMA_ATOMIC_PREOP_LO__SHIFT 0x1a +#define SDMA_PUB_REG_TYPE1__SDMA_ATOMIC_PREOP_HI__SHIFT 0x1b +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_CNTL__SHIFT 0x1c +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_WATERMK__SHIFT 0x1d +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_RD_STATUS__SHIFT 0x1e +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_WR_STATUS__SHIFT 0x1f +#define SDMA_PUB_REG_TYPE1__SDMA_RB_RPTR_FETCH_HI_MASK 0x00000001L +#define SDMA_PUB_REG_TYPE1__SDMA_SEM_WAIT_FAIL_TIMER_CNTL_MASK 0x00000002L +#define SDMA_PUB_REG_TYPE1__SDMA_RB_RPTR_FETCH_MASK 0x00000004L +#define SDMA_PUB_REG_TYPE1__SDMA_IB_OFFSET_FETCH_MASK 0x00000008L +#define SDMA_PUB_REG_TYPE1__SDMA_PROGRAM_MASK 0x00000010L +#define SDMA_PUB_REG_TYPE1__SDMA_STATUS_REG_MASK 0x00000020L +#define SDMA_PUB_REG_TYPE1__SDMA_STATUS1_REG_MASK 0x00000040L +#define SDMA_PUB_REG_TYPE1__SDMA_RD_BURST_CNTL_MASK 0x00000080L +#define SDMA_PUB_REG_TYPE1__SDMA_HBM_PAGE_CONFIG_MASK 0x00000100L +#define SDMA_PUB_REG_TYPE1__SDMA_UCODE_CHECKSUM_MASK 0x00000200L +#define SDMA_PUB_REG_TYPE1__RESERVED_10_10_MASK 0x00000400L +#define SDMA_PUB_REG_TYPE1__SDMA_FREEZE_MASK 0x00000800L +#define SDMA_PUB_REG_TYPE1__SDMA_PHASE0_QUANTUM_MASK 0x00001000L +#define SDMA_PUB_REG_TYPE1__SDMA_PHASE1_QUANTUM_MASK 0x00002000L +#define SDMA_PUB_REG_TYPE1__SDMA_POWER_GATING_MASK 0x00004000L +#define SDMA_PUB_REG_TYPE1__SDMA_PGFSM_CONFIG_MASK 0x00008000L +#define SDMA_PUB_REG_TYPE1__SDMA_PGFSM_WRITE_MASK 0x00010000L +#define SDMA_PUB_REG_TYPE1__SDMA_PGFSM_READ_MASK 0x00020000L +#define SDMA_PUB_REG_TYPE1__CC_SDMA_EDC_CONFIG_MASK 0x00040000L +#define SDMA_PUB_REG_TYPE1__SDMA_BA_THRESHOLD_MASK 0x00080000L +#define SDMA_PUB_REG_TYPE1__SDMA_ID_MASK 0x00100000L +#define SDMA_PUB_REG_TYPE1__SDMA_VERSION_MASK 0x00200000L +#define SDMA_PUB_REG_TYPE1__SDMA_EDC_COUNTER_MASK 0x00400000L +#define SDMA_PUB_REG_TYPE1__SDMA_EDC_COUNTER2_MASK 0x00800000L +#define SDMA_PUB_REG_TYPE1__SDMA_STATUS2_REG_MASK 0x01000000L +#define SDMA_PUB_REG_TYPE1__SDMA_ATOMIC_CNTL_MASK 0x02000000L +#define SDMA_PUB_REG_TYPE1__SDMA_ATOMIC_PREOP_LO_MASK 0x04000000L +#define SDMA_PUB_REG_TYPE1__SDMA_ATOMIC_PREOP_HI_MASK 0x08000000L +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_CNTL_MASK 0x10000000L +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_WATERMK_MASK 0x20000000L +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_RD_STATUS_MASK 0x40000000L +#define SDMA_PUB_REG_TYPE1__SDMA_UTCL1_WR_STATUS_MASK 0x80000000L +//SDMA_PUB_REG_TYPE2 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_INV0__SHIFT 0x0 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_INV1__SHIFT 0x1 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_INV2__SHIFT 0x2 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_RD_XNACK0__SHIFT 0x3 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_RD_XNACK1__SHIFT 0x4 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_WR_XNACK0__SHIFT 0x5 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_WR_XNACK1__SHIFT 0x6 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_TIMEOUT__SHIFT 0x7 +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_PAGE__SHIFT 0x8 +#define SDMA_PUB_REG_TYPE2__SDMA_POWER_CNTL_IDLE__SHIFT 0x9 +#define SDMA_PUB_REG_TYPE2__SDMA_RELAX_ORDERING_LUT__SHIFT 0xa +#define SDMA_PUB_REG_TYPE2__SDMA_CHICKEN_BITS_2__SHIFT 0xb +#define SDMA_PUB_REG_TYPE2__SDMA_STATUS3_REG__SHIFT 0xc +#define SDMA_PUB_REG_TYPE2__SDMA_PHYSICAL_ADDR_LO__SHIFT 0xd +#define SDMA_PUB_REG_TYPE2__SDMA_PHYSICAL_ADDR_HI__SHIFT 0xe +#define SDMA_PUB_REG_TYPE2__SDMA_PHASE2_QUANTUM__SHIFT 0xf +#define SDMA_PUB_REG_TYPE2__SDMA_ERROR_LOG__SHIFT 0x10 +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG0__SHIFT 0x11 +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG1__SHIFT 0x12 +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG2__SHIFT 0x13 +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG3__SHIFT 0x14 +#define SDMA_PUB_REG_TYPE2__SDMA_F32_COUNTER__SHIFT 0x15 +#define SDMA_PUB_REG_TYPE2__RESERVED_22_22__SHIFT 0x16 +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER0_CFG__SHIFT 0x17 +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER1_CFG__SHIFT 0x18 +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__SHIFT 0x19 +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_MISC_CNTL__SHIFT 0x1a +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER_LO__SHIFT 0x1b +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER_HI__SHIFT 0x1c +#define SDMA_PUB_REG_TYPE2__SDMA_CRD_CNTL__SHIFT 0x1d +#define SDMA_PUB_REG_TYPE2__SDMA_GPU_IOV_VIOLATION_LOG__SHIFT 0x1e +#define SDMA_PUB_REG_TYPE2__SDMA_ULV_CNTL__SHIFT 0x1f +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_INV0_MASK 0x00000001L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_INV1_MASK 0x00000002L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_INV2_MASK 0x00000004L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_RD_XNACK0_MASK 0x00000008L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_RD_XNACK1_MASK 0x00000010L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_WR_XNACK0_MASK 0x00000020L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_WR_XNACK1_MASK 0x00000040L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_TIMEOUT_MASK 0x00000080L +#define SDMA_PUB_REG_TYPE2__SDMA_UTCL1_PAGE_MASK 0x00000100L +#define SDMA_PUB_REG_TYPE2__SDMA_POWER_CNTL_IDLE_MASK 0x00000200L +#define SDMA_PUB_REG_TYPE2__SDMA_RELAX_ORDERING_LUT_MASK 0x00000400L +#define SDMA_PUB_REG_TYPE2__SDMA_CHICKEN_BITS_2_MASK 0x00000800L +#define SDMA_PUB_REG_TYPE2__SDMA_STATUS3_REG_MASK 0x00001000L +#define SDMA_PUB_REG_TYPE2__SDMA_PHYSICAL_ADDR_LO_MASK 0x00002000L +#define SDMA_PUB_REG_TYPE2__SDMA_PHYSICAL_ADDR_HI_MASK 0x00004000L +#define SDMA_PUB_REG_TYPE2__SDMA_PHASE2_QUANTUM_MASK 0x00008000L +#define SDMA_PUB_REG_TYPE2__SDMA_ERROR_LOG_MASK 0x00010000L +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG0_MASK 0x00020000L +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG1_MASK 0x00040000L +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG2_MASK 0x00080000L +#define SDMA_PUB_REG_TYPE2__SDMA_PUB_DUMMY_REG3_MASK 0x00100000L +#define SDMA_PUB_REG_TYPE2__SDMA_F32_COUNTER_MASK 0x00200000L +#define SDMA_PUB_REG_TYPE2__RESERVED_22_22_MASK 0x00400000L +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER0_CFG_MASK 0x00800000L +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER1_CFG_MASK 0x01000000L +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL_MASK 0x02000000L +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_MISC_CNTL_MASK 0x04000000L +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER_LO_MASK 0x08000000L +#define SDMA_PUB_REG_TYPE2__SDMA_PERFCNT_PERFCOUNTER_HI_MASK 0x10000000L +#define SDMA_PUB_REG_TYPE2__SDMA_CRD_CNTL_MASK 0x20000000L +#define SDMA_PUB_REG_TYPE2__SDMA_GPU_IOV_VIOLATION_LOG_MASK 0x40000000L +#define SDMA_PUB_REG_TYPE2__SDMA_ULV_CNTL_MASK 0x80000000L +//SDMA_PUB_REG_TYPE3 +#define SDMA_PUB_REG_TYPE3__SDMA_EA_DBIT_ADDR_DATA__SHIFT 0x0 +#define SDMA_PUB_REG_TYPE3__SDMA_EA_DBIT_ADDR_INDEX__SHIFT 0x1 +#define SDMA_PUB_REG_TYPE3__SDMA_GPU_IOV_VIOLATION_LOG2__SHIFT 0x2 +#define SDMA_PUB_REG_TYPE3__SDMA_STATUS4_REG__SHIFT 0x3 +#define SDMA_PUB_REG_TYPE3__SDMA_SCRATCH_RAM_DATA__SHIFT 0x4 +#define SDMA_PUB_REG_TYPE3__SDMA_SCRATCH_RAM_ADDR__SHIFT 0x5 +#define SDMA_PUB_REG_TYPE3__SDMA_CE_CTRL__SHIFT 0x6 +#define SDMA_PUB_REG_TYPE3__SDMA_RAS_STATUS__SHIFT 0x7 +#define SDMA_PUB_REG_TYPE3__SDMA_CLK_STATUS__SHIFT 0x8 +#define SDMA_PUB_REG_TYPE3__SDMA_POWER_CNTL__SHIFT 0xb +#define SDMA_PUB_REG_TYPE3__SDMA_CLK_CTRL__SHIFT 0xc +#define SDMA_PUB_REG_TYPE3__SDMA_CNTL__SHIFT 0xd +#define SDMA_PUB_REG_TYPE3__SDMA_CHICKEN_BITS__SHIFT 0xe +#define SDMA_PUB_REG_TYPE3__SDMA_GB_ADDR_CONFIG__SHIFT 0xf +#define SDMA_PUB_REG_TYPE3__SDMA_GB_ADDR_CONFIG_READ__SHIFT 0x10 +#define SDMA_PUB_REG_TYPE3__RESERVED__SHIFT 0x13 +#define SDMA_PUB_REG_TYPE3__SDMA_EA_DBIT_ADDR_DATA_MASK 0x00000001L +#define SDMA_PUB_REG_TYPE3__SDMA_EA_DBIT_ADDR_INDEX_MASK 0x00000002L +#define SDMA_PUB_REG_TYPE3__SDMA_GPU_IOV_VIOLATION_LOG2_MASK 0x00000004L +#define SDMA_PUB_REG_TYPE3__SDMA_STATUS4_REG_MASK 0x00000008L +#define SDMA_PUB_REG_TYPE3__SDMA_SCRATCH_RAM_DATA_MASK 0x00000010L +#define SDMA_PUB_REG_TYPE3__SDMA_SCRATCH_RAM_ADDR_MASK 0x00000020L +#define SDMA_PUB_REG_TYPE3__SDMA_CE_CTRL_MASK 0x00000040L +#define SDMA_PUB_REG_TYPE3__SDMA_RAS_STATUS_MASK 0x00000080L +#define SDMA_PUB_REG_TYPE3__SDMA_CLK_STATUS_MASK 0x00000100L +#define SDMA_PUB_REG_TYPE3__SDMA_POWER_CNTL_MASK 0x00000800L +#define SDMA_PUB_REG_TYPE3__SDMA_CLK_CTRL_MASK 0x00001000L +#define SDMA_PUB_REG_TYPE3__SDMA_CNTL_MASK 0x00002000L +#define SDMA_PUB_REG_TYPE3__SDMA_CHICKEN_BITS_MASK 0x00004000L +#define SDMA_PUB_REG_TYPE3__SDMA_GB_ADDR_CONFIG_MASK 0x00008000L +#define SDMA_PUB_REG_TYPE3__SDMA_GB_ADDR_CONFIG_READ_MASK 0x00010000L +#define SDMA_PUB_REG_TYPE3__RESERVED_MASK 0xFFF80000L +//SDMA_CONTEXT_GROUP_BOUNDARY +#define SDMA_CONTEXT_GROUP_BOUNDARY__RESERVED__SHIFT 0x0 +#define SDMA_CONTEXT_GROUP_BOUNDARY__RESERVED_MASK 0xFFFFFFFFL +//SDMA_RB_RPTR_FETCH_HI +#define SDMA_RB_RPTR_FETCH_HI__OFFSET__SHIFT 0x0 +#define SDMA_RB_RPTR_FETCH_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_SEM_WAIT_FAIL_TIMER_CNTL +#define SDMA_SEM_WAIT_FAIL_TIMER_CNTL__TIMER__SHIFT 0x0 +#define SDMA_SEM_WAIT_FAIL_TIMER_CNTL__TIMER_MASK 0xFFFFFFFFL +//SDMA_RB_RPTR_FETCH +#define SDMA_RB_RPTR_FETCH__OFFSET__SHIFT 0x2 +#define SDMA_RB_RPTR_FETCH__OFFSET_MASK 0xFFFFFFFCL +//SDMA_IB_OFFSET_FETCH +#define SDMA_IB_OFFSET_FETCH__OFFSET__SHIFT 0x2 +#define SDMA_IB_OFFSET_FETCH__OFFSET_MASK 0x003FFFFCL +//SDMA_PROGRAM +#define SDMA_PROGRAM__STREAM__SHIFT 0x0 +#define SDMA_PROGRAM__STREAM_MASK 0xFFFFFFFFL +//SDMA_STATUS_REG +#define SDMA_STATUS_REG__IDLE__SHIFT 0x0 +#define SDMA_STATUS_REG__REG_IDLE__SHIFT 0x1 +#define SDMA_STATUS_REG__RB_EMPTY__SHIFT 0x2 +#define SDMA_STATUS_REG__RB_FULL__SHIFT 0x3 +#define SDMA_STATUS_REG__RB_CMD_IDLE__SHIFT 0x4 +#define SDMA_STATUS_REG__RB_CMD_FULL__SHIFT 0x5 +#define SDMA_STATUS_REG__IB_CMD_IDLE__SHIFT 0x6 +#define SDMA_STATUS_REG__IB_CMD_FULL__SHIFT 0x7 +#define SDMA_STATUS_REG__BLOCK_IDLE__SHIFT 0x8 +#define SDMA_STATUS_REG__INSIDE_IB__SHIFT 0x9 +#define SDMA_STATUS_REG__EX_IDLE__SHIFT 0xa +#define SDMA_STATUS_REG__EX_IDLE_POLL_TIMER_EXPIRE__SHIFT 0xb +#define SDMA_STATUS_REG__PACKET_READY__SHIFT 0xc +#define SDMA_STATUS_REG__MC_WR_IDLE__SHIFT 0xd +#define SDMA_STATUS_REG__SRBM_IDLE__SHIFT 0xe +#define SDMA_STATUS_REG__CONTEXT_EMPTY__SHIFT 0xf +#define SDMA_STATUS_REG__DELTA_RPTR_FULL__SHIFT 0x10 +#define SDMA_STATUS_REG__RB_MC_RREQ_IDLE__SHIFT 0x11 +#define SDMA_STATUS_REG__IB_MC_RREQ_IDLE__SHIFT 0x12 +#define SDMA_STATUS_REG__MC_RD_IDLE__SHIFT 0x13 +#define SDMA_STATUS_REG__DELTA_RPTR_EMPTY__SHIFT 0x14 +#define SDMA_STATUS_REG__MC_RD_RET_STALL__SHIFT 0x15 +#define SDMA_STATUS_REG__MC_RD_NO_POLL_IDLE__SHIFT 0x16 +#define SDMA_STATUS_REG__DRM_IDLE__SHIFT 0x17 +#define SDMA_STATUS_REG__DRM_MASK_FULL__SHIFT 0x18 +#define SDMA_STATUS_REG__PREV_CMD_IDLE__SHIFT 0x19 +#define SDMA_STATUS_REG__SEM_IDLE__SHIFT 0x1a +#define SDMA_STATUS_REG__SEM_REQ_STALL__SHIFT 0x1b +#define SDMA_STATUS_REG__SEM_RESP_STATE__SHIFT 0x1c +#define SDMA_STATUS_REG__INT_IDLE__SHIFT 0x1e +#define SDMA_STATUS_REG__INT_REQ_STALL__SHIFT 0x1f +#define SDMA_STATUS_REG__IDLE_MASK 0x00000001L +#define SDMA_STATUS_REG__REG_IDLE_MASK 0x00000002L +#define SDMA_STATUS_REG__RB_EMPTY_MASK 0x00000004L +#define SDMA_STATUS_REG__RB_FULL_MASK 0x00000008L +#define SDMA_STATUS_REG__RB_CMD_IDLE_MASK 0x00000010L +#define SDMA_STATUS_REG__RB_CMD_FULL_MASK 0x00000020L +#define SDMA_STATUS_REG__IB_CMD_IDLE_MASK 0x00000040L +#define SDMA_STATUS_REG__IB_CMD_FULL_MASK 0x00000080L +#define SDMA_STATUS_REG__BLOCK_IDLE_MASK 0x00000100L +#define SDMA_STATUS_REG__INSIDE_IB_MASK 0x00000200L +#define SDMA_STATUS_REG__EX_IDLE_MASK 0x00000400L +#define SDMA_STATUS_REG__EX_IDLE_POLL_TIMER_EXPIRE_MASK 0x00000800L +#define SDMA_STATUS_REG__PACKET_READY_MASK 0x00001000L +#define SDMA_STATUS_REG__MC_WR_IDLE_MASK 0x00002000L +#define SDMA_STATUS_REG__SRBM_IDLE_MASK 0x00004000L +#define SDMA_STATUS_REG__CONTEXT_EMPTY_MASK 0x00008000L +#define SDMA_STATUS_REG__DELTA_RPTR_FULL_MASK 0x00010000L +#define SDMA_STATUS_REG__RB_MC_RREQ_IDLE_MASK 0x00020000L +#define SDMA_STATUS_REG__IB_MC_RREQ_IDLE_MASK 0x00040000L +#define SDMA_STATUS_REG__MC_RD_IDLE_MASK 0x00080000L +#define SDMA_STATUS_REG__DELTA_RPTR_EMPTY_MASK 0x00100000L +#define SDMA_STATUS_REG__MC_RD_RET_STALL_MASK 0x00200000L +#define SDMA_STATUS_REG__MC_RD_NO_POLL_IDLE_MASK 0x00400000L +#define SDMA_STATUS_REG__DRM_IDLE_MASK 0x00800000L +#define SDMA_STATUS_REG__DRM_MASK_FULL_MASK 0x01000000L +#define SDMA_STATUS_REG__PREV_CMD_IDLE_MASK 0x02000000L +#define SDMA_STATUS_REG__SEM_IDLE_MASK 0x04000000L +#define SDMA_STATUS_REG__SEM_REQ_STALL_MASK 0x08000000L +#define SDMA_STATUS_REG__SEM_RESP_STATE_MASK 0x30000000L +#define SDMA_STATUS_REG__INT_IDLE_MASK 0x40000000L +#define SDMA_STATUS_REG__INT_REQ_STALL_MASK 0x80000000L +//SDMA_STATUS1_REG +#define SDMA_STATUS1_REG__CE_WREQ_IDLE__SHIFT 0x0 +#define SDMA_STATUS1_REG__CE_WR_IDLE__SHIFT 0x1 +#define SDMA_STATUS1_REG__CE_SPLIT_IDLE__SHIFT 0x2 +#define SDMA_STATUS1_REG__CE_RREQ_IDLE__SHIFT 0x3 +#define SDMA_STATUS1_REG__CE_OUT_IDLE__SHIFT 0x4 +#define SDMA_STATUS1_REG__CE_IN_IDLE__SHIFT 0x5 +#define SDMA_STATUS1_REG__CE_DST_IDLE__SHIFT 0x6 +#define SDMA_STATUS1_REG__CE_DRM_IDLE__SHIFT 0x7 +#define SDMA_STATUS1_REG__CE_DRM1_IDLE__SHIFT 0x8 +#define SDMA_STATUS1_REG__CE_CMD_IDLE__SHIFT 0x9 +#define SDMA_STATUS1_REG__CE_AFIFO_FULL__SHIFT 0xa +#define SDMA_STATUS1_REG__CE_DRM_FULL__SHIFT 0xb +#define SDMA_STATUS1_REG__CE_DRM1_FULL__SHIFT 0xc +#define SDMA_STATUS1_REG__CE_INFO_FULL__SHIFT 0xd +#define SDMA_STATUS1_REG__CE_INFO1_FULL__SHIFT 0xe +#define SDMA_STATUS1_REG__EX_START__SHIFT 0xf +#define SDMA_STATUS1_REG__DRM_CTX_RESTORE__SHIFT 0x10 +#define SDMA_STATUS1_REG__CE_RD_STALL__SHIFT 0x11 +#define SDMA_STATUS1_REG__CE_WR_STALL__SHIFT 0x12 +#define SDMA_STATUS1_REG__CE_WREQ_IDLE_MASK 0x00000001L +#define SDMA_STATUS1_REG__CE_WR_IDLE_MASK 0x00000002L +#define SDMA_STATUS1_REG__CE_SPLIT_IDLE_MASK 0x00000004L +#define SDMA_STATUS1_REG__CE_RREQ_IDLE_MASK 0x00000008L +#define SDMA_STATUS1_REG__CE_OUT_IDLE_MASK 0x00000010L +#define SDMA_STATUS1_REG__CE_IN_IDLE_MASK 0x00000020L +#define SDMA_STATUS1_REG__CE_DST_IDLE_MASK 0x00000040L +#define SDMA_STATUS1_REG__CE_DRM_IDLE_MASK 0x00000080L +#define SDMA_STATUS1_REG__CE_DRM1_IDLE_MASK 0x00000100L +#define SDMA_STATUS1_REG__CE_CMD_IDLE_MASK 0x00000200L +#define SDMA_STATUS1_REG__CE_AFIFO_FULL_MASK 0x00000400L +#define SDMA_STATUS1_REG__CE_DRM_FULL_MASK 0x00000800L +#define SDMA_STATUS1_REG__CE_DRM1_FULL_MASK 0x00001000L +#define SDMA_STATUS1_REG__CE_INFO_FULL_MASK 0x00002000L +#define SDMA_STATUS1_REG__CE_INFO1_FULL_MASK 0x00004000L +#define SDMA_STATUS1_REG__EX_START_MASK 0x00008000L +#define SDMA_STATUS1_REG__DRM_CTX_RESTORE_MASK 0x00010000L +#define SDMA_STATUS1_REG__CE_RD_STALL_MASK 0x00020000L +#define SDMA_STATUS1_REG__CE_WR_STALL_MASK 0x00040000L +//SDMA_RD_BURST_CNTL +#define SDMA_RD_BURST_CNTL__RD_BURST__SHIFT 0x0 +#define SDMA_RD_BURST_CNTL__CMD_BUFFER_RD_BURST__SHIFT 0x2 +#define SDMA_RD_BURST_CNTL__RD_BURST_MASK 0x00000003L +#define SDMA_RD_BURST_CNTL__CMD_BUFFER_RD_BURST_MASK 0x0000000CL +//SDMA_HBM_PAGE_CONFIG +#define SDMA_HBM_PAGE_CONFIG__PAGE_SIZE_EXPONENT__SHIFT 0x0 +#define SDMA_HBM_PAGE_CONFIG__PAGE_SIZE_EXPONENT_MASK 0x00000003L +//SDMA_UCODE_CHECKSUM +#define SDMA_UCODE_CHECKSUM__DATA__SHIFT 0x0 +#define SDMA_UCODE_CHECKSUM__DATA_MASK 0xFFFFFFFFL +//SDMA_FREEZE +#define SDMA_FREEZE__PREEMPT__SHIFT 0x0 +#define SDMA_FREEZE__FREEZE__SHIFT 0x4 +#define SDMA_FREEZE__FROZEN__SHIFT 0x5 +#define SDMA_FREEZE__F32_FREEZE__SHIFT 0x6 +#define SDMA_FREEZE__PREEMPT_MASK 0x00000001L +#define SDMA_FREEZE__FREEZE_MASK 0x00000010L +#define SDMA_FREEZE__FROZEN_MASK 0x00000020L +#define SDMA_FREEZE__F32_FREEZE_MASK 0x00000040L +//SDMA_PHASE0_QUANTUM +#define SDMA_PHASE0_QUANTUM__UNIT__SHIFT 0x0 +#define SDMA_PHASE0_QUANTUM__VALUE__SHIFT 0x8 +#define SDMA_PHASE0_QUANTUM__PREFER__SHIFT 0x1e +#define SDMA_PHASE0_QUANTUM__UNIT_MASK 0x0000000FL +#define SDMA_PHASE0_QUANTUM__VALUE_MASK 0x00FFFF00L +#define SDMA_PHASE0_QUANTUM__PREFER_MASK 0x40000000L +//SDMA_PHASE1_QUANTUM +#define SDMA_PHASE1_QUANTUM__UNIT__SHIFT 0x0 +#define SDMA_PHASE1_QUANTUM__VALUE__SHIFT 0x8 +#define SDMA_PHASE1_QUANTUM__PREFER__SHIFT 0x1e +#define SDMA_PHASE1_QUANTUM__UNIT_MASK 0x0000000FL +#define SDMA_PHASE1_QUANTUM__VALUE_MASK 0x00FFFF00L +#define SDMA_PHASE1_QUANTUM__PREFER_MASK 0x40000000L +//SDMA_POWER_GATING +#define SDMA_POWER_GATING__SDMA_POWER_OFF_CONDITION__SHIFT 0x0 +#define SDMA_POWER_GATING__SDMA_POWER_ON_CONDITION__SHIFT 0x1 +#define SDMA_POWER_GATING__SDMA_POWER_OFF_REQ__SHIFT 0x2 +#define SDMA_POWER_GATING__SDMA_POWER_ON_REQ__SHIFT 0x3 +#define SDMA_POWER_GATING__PG_CNTL_STATUS__SHIFT 0x4 +#define SDMA_POWER_GATING__SDMA_POWER_OFF_CONDITION_MASK 0x00000001L +#define SDMA_POWER_GATING__SDMA_POWER_ON_CONDITION_MASK 0x00000002L +#define SDMA_POWER_GATING__SDMA_POWER_OFF_REQ_MASK 0x00000004L +#define SDMA_POWER_GATING__SDMA_POWER_ON_REQ_MASK 0x00000008L +#define SDMA_POWER_GATING__PG_CNTL_STATUS_MASK 0x00000030L +//SDMA_PGFSM_CONFIG +#define SDMA_PGFSM_CONFIG__FSM_ADDR__SHIFT 0x0 +#define SDMA_PGFSM_CONFIG__POWER_DOWN__SHIFT 0x8 +#define SDMA_PGFSM_CONFIG__POWER_UP__SHIFT 0x9 +#define SDMA_PGFSM_CONFIG__P1_SELECT__SHIFT 0xa +#define SDMA_PGFSM_CONFIG__P2_SELECT__SHIFT 0xb +#define SDMA_PGFSM_CONFIG__WRITE__SHIFT 0xc +#define SDMA_PGFSM_CONFIG__READ__SHIFT 0xd +#define SDMA_PGFSM_CONFIG__SRBM_OVERRIDE__SHIFT 0x1b +#define SDMA_PGFSM_CONFIG__REG_ADDR__SHIFT 0x1c +#define SDMA_PGFSM_CONFIG__FSM_ADDR_MASK 0x000000FFL +#define SDMA_PGFSM_CONFIG__POWER_DOWN_MASK 0x00000100L +#define SDMA_PGFSM_CONFIG__POWER_UP_MASK 0x00000200L +#define SDMA_PGFSM_CONFIG__P1_SELECT_MASK 0x00000400L +#define SDMA_PGFSM_CONFIG__P2_SELECT_MASK 0x00000800L +#define SDMA_PGFSM_CONFIG__WRITE_MASK 0x00001000L +#define SDMA_PGFSM_CONFIG__READ_MASK 0x00002000L +#define SDMA_PGFSM_CONFIG__SRBM_OVERRIDE_MASK 0x08000000L +#define SDMA_PGFSM_CONFIG__REG_ADDR_MASK 0xF0000000L +//SDMA_PGFSM_WRITE +#define SDMA_PGFSM_WRITE__VALUE__SHIFT 0x0 +#define SDMA_PGFSM_WRITE__VALUE_MASK 0xFFFFFFFFL +//SDMA_PGFSM_READ +#define SDMA_PGFSM_READ__VALUE__SHIFT 0x0 +#define SDMA_PGFSM_READ__VALUE_MASK 0x00FFFFFFL +//CC_SDMA_EDC_CONFIG +#define CC_SDMA_EDC_CONFIG__WRITE_DIS__SHIFT 0x0 +#define CC_SDMA_EDC_CONFIG__DIS_EDC__SHIFT 0x1 +#define CC_SDMA_EDC_CONFIG__WRITE_DIS_MASK 0x00000001L +#define CC_SDMA_EDC_CONFIG__DIS_EDC_MASK 0x00000002L +//SDMA_BA_THRESHOLD +#define SDMA_BA_THRESHOLD__READ_THRES__SHIFT 0x0 +#define SDMA_BA_THRESHOLD__WRITE_THRES__SHIFT 0x10 +#define SDMA_BA_THRESHOLD__READ_THRES_MASK 0x000003FFL +#define SDMA_BA_THRESHOLD__WRITE_THRES_MASK 0x03FF0000L +//SDMA_ID +#define SDMA_ID__DEVICE_ID__SHIFT 0x0 +#define SDMA_ID__DEVICE_ID_MASK 0x000000FFL +//SDMA_VERSION +#define SDMA_VERSION__MINVER__SHIFT 0x0 +#define SDMA_VERSION__MAJVER__SHIFT 0x8 +#define SDMA_VERSION__REV__SHIFT 0x10 +#define SDMA_VERSION__MINVER_MASK 0x0000007FL +#define SDMA_VERSION__MAJVER_MASK 0x00007F00L +#define SDMA_VERSION__REV_MASK 0x003F0000L +//SDMA_EDC_COUNTER +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF0_SED__SHIFT 0x0 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF1_SED__SHIFT 0x2 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF2_SED__SHIFT 0x4 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF3_SED__SHIFT 0x6 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF4_SED__SHIFT 0x8 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF5_SED__SHIFT 0xa +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF6_SED__SHIFT 0xc +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF7_SED__SHIFT 0xe +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF8_SED__SHIFT 0x10 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF9_SED__SHIFT 0x12 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF10_SED__SHIFT 0x14 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF11_SED__SHIFT 0x16 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF12_SED__SHIFT 0x18 +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF13_SED__SHIFT 0x1a +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF14_SED__SHIFT 0x1c +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF15_SED__SHIFT 0x1e +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF0_SED_MASK 0x00000003L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF1_SED_MASK 0x0000000CL +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF2_SED_MASK 0x00000030L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF3_SED_MASK 0x000000C0L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF4_SED_MASK 0x00000300L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF5_SED_MASK 0x00000C00L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF6_SED_MASK 0x00003000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF7_SED_MASK 0x0000C000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF8_SED_MASK 0x00030000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF9_SED_MASK 0x000C0000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF10_SED_MASK 0x00300000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF11_SED_MASK 0x00C00000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF12_SED_MASK 0x03000000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF13_SED_MASK 0x0C000000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF14_SED_MASK 0x30000000L +#define SDMA_EDC_COUNTER__SDMA_MBANK_DATA_BUF15_SED_MASK 0xC0000000L +//SDMA_EDC_COUNTER2 +#define SDMA_EDC_COUNTER2__SDMA_UCODE_BUF_SED__SHIFT 0x0 +#define SDMA_EDC_COUNTER2__SDMA_RB_CMD_BUF_SED__SHIFT 0x2 +#define SDMA_EDC_COUNTER2__SDMA_IB_CMD_BUF_SED__SHIFT 0x4 +#define SDMA_EDC_COUNTER2__SDMA_UTCL1_RD_FIFO_SED__SHIFT 0x6 +#define SDMA_EDC_COUNTER2__SDMA_UTCL1_RDBST_FIFO_SED__SHIFT 0x8 +#define SDMA_EDC_COUNTER2__SDMA_UTCL1_WR_FIFO_SED__SHIFT 0xa +#define SDMA_EDC_COUNTER2__SDMA_DATA_LUT_FIFO_SED__SHIFT 0xc +#define SDMA_EDC_COUNTER2__SDMA_SPLIT_DATA_BUF_SED__SHIFT 0xe +#define SDMA_EDC_COUNTER2__SDMA_MC_WR_ADDR_FIFO_SED__SHIFT 0x10 +#define SDMA_EDC_COUNTER2__SDMA_MC_RDRET_BUF_SED__SHIFT 0x12 +#define SDMA_EDC_COUNTER2__SDMA_UCODE_BUF_SED_MASK 0x00000003L +#define SDMA_EDC_COUNTER2__SDMA_RB_CMD_BUF_SED_MASK 0x0000000CL +#define SDMA_EDC_COUNTER2__SDMA_IB_CMD_BUF_SED_MASK 0x00000030L +#define SDMA_EDC_COUNTER2__SDMA_UTCL1_RD_FIFO_SED_MASK 0x000000C0L +#define SDMA_EDC_COUNTER2__SDMA_UTCL1_RDBST_FIFO_SED_MASK 0x00000300L +#define SDMA_EDC_COUNTER2__SDMA_UTCL1_WR_FIFO_SED_MASK 0x00000C00L +#define SDMA_EDC_COUNTER2__SDMA_DATA_LUT_FIFO_SED_MASK 0x00003000L +#define SDMA_EDC_COUNTER2__SDMA_SPLIT_DATA_BUF_SED_MASK 0x0000C000L +#define SDMA_EDC_COUNTER2__SDMA_MC_WR_ADDR_FIFO_SED_MASK 0x00030000L +#define SDMA_EDC_COUNTER2__SDMA_MC_RDRET_BUF_SED_MASK 0x000C0000L +//SDMA_STATUS2_REG +#define SDMA_STATUS2_REG__ID__SHIFT 0x0 +#define SDMA_STATUS2_REG__F32_INSTR_PTR__SHIFT 0x3 +#define SDMA_STATUS2_REG__CMD_OP__SHIFT 0x10 +#define SDMA_STATUS2_REG__ID_MASK 0x00000007L +#define SDMA_STATUS2_REG__F32_INSTR_PTR_MASK 0x0000FFF8L +#define SDMA_STATUS2_REG__CMD_OP_MASK 0xFFFF0000L +//SDMA_ATOMIC_CNTL +#define SDMA_ATOMIC_CNTL__LOOP_TIMER__SHIFT 0x0 +#define SDMA_ATOMIC_CNTL__ATOMIC_RTN_INT_ENABLE__SHIFT 0x1f +#define SDMA_ATOMIC_CNTL__LOOP_TIMER_MASK 0x7FFFFFFFL +#define SDMA_ATOMIC_CNTL__ATOMIC_RTN_INT_ENABLE_MASK 0x80000000L +//SDMA_ATOMIC_PREOP_LO +#define SDMA_ATOMIC_PREOP_LO__DATA__SHIFT 0x0 +#define SDMA_ATOMIC_PREOP_LO__DATA_MASK 0xFFFFFFFFL +//SDMA_ATOMIC_PREOP_HI +#define SDMA_ATOMIC_PREOP_HI__DATA__SHIFT 0x0 +#define SDMA_ATOMIC_PREOP_HI__DATA_MASK 0xFFFFFFFFL +//SDMA_UTCL1_CNTL +#define SDMA_UTCL1_CNTL__REDO_ENABLE__SHIFT 0x0 +#define SDMA_UTCL1_CNTL__REDO_DELAY__SHIFT 0x1 +#define SDMA_UTCL1_CNTL__REDO_WATERMK__SHIFT 0xb +#define SDMA_UTCL1_CNTL__INVACK_DELAY__SHIFT 0xe +#define SDMA_UTCL1_CNTL__REQL2_CREDIT__SHIFT 0x18 +#define SDMA_UTCL1_CNTL__VADDR_WATERMK__SHIFT 0x1d +#define SDMA_UTCL1_CNTL__REDO_ENABLE_MASK 0x00000001L +#define SDMA_UTCL1_CNTL__REDO_DELAY_MASK 0x000007FEL +#define SDMA_UTCL1_CNTL__REDO_WATERMK_MASK 0x00003800L +#define SDMA_UTCL1_CNTL__INVACK_DELAY_MASK 0x00FFC000L +#define SDMA_UTCL1_CNTL__REQL2_CREDIT_MASK 0x1F000000L +#define SDMA_UTCL1_CNTL__VADDR_WATERMK_MASK 0xE0000000L +//SDMA_UTCL1_WATERMK +#define SDMA_UTCL1_WATERMK__REQ_WATERMK__SHIFT 0x0 +#define SDMA_UTCL1_WATERMK__REQ_DEPTH__SHIFT 0x3 +#define SDMA_UTCL1_WATERMK__PAGE_WATERMK__SHIFT 0x5 +#define SDMA_UTCL1_WATERMK__INVREQ_WATERMK__SHIFT 0x8 +#define SDMA_UTCL1_WATERMK__RESERVED__SHIFT 0x10 +#define SDMA_UTCL1_WATERMK__REQ_WATERMK_MASK 0x00000007L +#define SDMA_UTCL1_WATERMK__REQ_DEPTH_MASK 0x00000018L +#define SDMA_UTCL1_WATERMK__PAGE_WATERMK_MASK 0x000000E0L +#define SDMA_UTCL1_WATERMK__INVREQ_WATERMK_MASK 0x0000FF00L +#define SDMA_UTCL1_WATERMK__RESERVED_MASK 0xFFFF0000L +//SDMA_UTCL1_RD_STATUS +#define SDMA_UTCL1_RD_STATUS__RQMC_RET_ADDR_FIFO_EMPTY__SHIFT 0x0 +#define SDMA_UTCL1_RD_STATUS__RQMC_REQ_FIFO_EMPTY__SHIFT 0x1 +#define SDMA_UTCL1_RD_STATUS__RTPG_RET_BUF_EMPTY__SHIFT 0x2 +#define SDMA_UTCL1_RD_STATUS__RTPG_VADDR_FIFO_EMPTY__SHIFT 0x3 +#define SDMA_UTCL1_RD_STATUS__RQPG_HEAD_VIRT_FIFO_EMPTY__SHIFT 0x4 +#define SDMA_UTCL1_RD_STATUS__RQPG_REDO_FIFO_EMPTY__SHIFT 0x5 +#define SDMA_UTCL1_RD_STATUS__RQPG_REQPAGE_FIFO_EMPTY__SHIFT 0x6 +#define SDMA_UTCL1_RD_STATUS__RQPG_XNACK_FIFO_EMPTY__SHIFT 0x7 +#define SDMA_UTCL1_RD_STATUS__RQPG_INVREQ_FIFO_EMPTY__SHIFT 0x8 +#define SDMA_UTCL1_RD_STATUS__RQMC_RET_ADDR_FIFO_FULL__SHIFT 0x9 +#define SDMA_UTCL1_RD_STATUS__RQMC_REQ_FIFO_FULL__SHIFT 0xa +#define SDMA_UTCL1_RD_STATUS__RTPG_RET_BUF_FULL__SHIFT 0xb +#define SDMA_UTCL1_RD_STATUS__RTPG_VADDR_FIFO_FULL__SHIFT 0xc +#define SDMA_UTCL1_RD_STATUS__RQPG_HEAD_VIRT_FIFO_FULL__SHIFT 0xd +#define SDMA_UTCL1_RD_STATUS__RQPG_REDO_FIFO_FULL__SHIFT 0xe +#define SDMA_UTCL1_RD_STATUS__RQPG_REQPAGE_FIFO_FULL__SHIFT 0xf +#define SDMA_UTCL1_RD_STATUS__RQPG_XNACK_FIFO_FULL__SHIFT 0x10 +#define SDMA_UTCL1_RD_STATUS__RQPG_INVREQ_FIFO_FULL__SHIFT 0x11 +#define SDMA_UTCL1_RD_STATUS__PAGE_FAULT__SHIFT 0x12 +#define SDMA_UTCL1_RD_STATUS__PAGE_NULL__SHIFT 0x13 +#define SDMA_UTCL1_RD_STATUS__REQL2_IDLE__SHIFT 0x14 +#define SDMA_UTCL1_RD_STATUS__CE_L1_STALL__SHIFT 0x15 +#define SDMA_UTCL1_RD_STATUS__NEXT_RD_VECTOR__SHIFT 0x16 +#define SDMA_UTCL1_RD_STATUS__MERGE_STATE__SHIFT 0x1a +#define SDMA_UTCL1_RD_STATUS__ADDR_RD_RTR__SHIFT 0x1d +#define SDMA_UTCL1_RD_STATUS__WPTR_POLLING__SHIFT 0x1e +#define SDMA_UTCL1_RD_STATUS__INVREQ_SIZE__SHIFT 0x1f +#define SDMA_UTCL1_RD_STATUS__RQMC_RET_ADDR_FIFO_EMPTY_MASK 0x00000001L +#define SDMA_UTCL1_RD_STATUS__RQMC_REQ_FIFO_EMPTY_MASK 0x00000002L +#define SDMA_UTCL1_RD_STATUS__RTPG_RET_BUF_EMPTY_MASK 0x00000004L +#define SDMA_UTCL1_RD_STATUS__RTPG_VADDR_FIFO_EMPTY_MASK 0x00000008L +#define SDMA_UTCL1_RD_STATUS__RQPG_HEAD_VIRT_FIFO_EMPTY_MASK 0x00000010L +#define SDMA_UTCL1_RD_STATUS__RQPG_REDO_FIFO_EMPTY_MASK 0x00000020L +#define SDMA_UTCL1_RD_STATUS__RQPG_REQPAGE_FIFO_EMPTY_MASK 0x00000040L +#define SDMA_UTCL1_RD_STATUS__RQPG_XNACK_FIFO_EMPTY_MASK 0x00000080L +#define SDMA_UTCL1_RD_STATUS__RQPG_INVREQ_FIFO_EMPTY_MASK 0x00000100L +#define SDMA_UTCL1_RD_STATUS__RQMC_RET_ADDR_FIFO_FULL_MASK 0x00000200L +#define SDMA_UTCL1_RD_STATUS__RQMC_REQ_FIFO_FULL_MASK 0x00000400L +#define SDMA_UTCL1_RD_STATUS__RTPG_RET_BUF_FULL_MASK 0x00000800L +#define SDMA_UTCL1_RD_STATUS__RTPG_VADDR_FIFO_FULL_MASK 0x00001000L +#define SDMA_UTCL1_RD_STATUS__RQPG_HEAD_VIRT_FIFO_FULL_MASK 0x00002000L +#define SDMA_UTCL1_RD_STATUS__RQPG_REDO_FIFO_FULL_MASK 0x00004000L +#define SDMA_UTCL1_RD_STATUS__RQPG_REQPAGE_FIFO_FULL_MASK 0x00008000L +#define SDMA_UTCL1_RD_STATUS__RQPG_XNACK_FIFO_FULL_MASK 0x00010000L +#define SDMA_UTCL1_RD_STATUS__RQPG_INVREQ_FIFO_FULL_MASK 0x00020000L +#define SDMA_UTCL1_RD_STATUS__PAGE_FAULT_MASK 0x00040000L +#define SDMA_UTCL1_RD_STATUS__PAGE_NULL_MASK 0x00080000L +#define SDMA_UTCL1_RD_STATUS__REQL2_IDLE_MASK 0x00100000L +#define SDMA_UTCL1_RD_STATUS__CE_L1_STALL_MASK 0x00200000L +#define SDMA_UTCL1_RD_STATUS__NEXT_RD_VECTOR_MASK 0x03C00000L +#define SDMA_UTCL1_RD_STATUS__MERGE_STATE_MASK 0x1C000000L +#define SDMA_UTCL1_RD_STATUS__ADDR_RD_RTR_MASK 0x20000000L +#define SDMA_UTCL1_RD_STATUS__WPTR_POLLING_MASK 0x40000000L +#define SDMA_UTCL1_RD_STATUS__INVREQ_SIZE_MASK 0x80000000L +//SDMA_UTCL1_WR_STATUS +#define SDMA_UTCL1_WR_STATUS__RQMC_RET_ADDR_FIFO_EMPTY__SHIFT 0x0 +#define SDMA_UTCL1_WR_STATUS__RQMC_REQ_FIFO_EMPTY__SHIFT 0x1 +#define SDMA_UTCL1_WR_STATUS__RTPG_RET_BUF_EMPTY__SHIFT 0x2 +#define SDMA_UTCL1_WR_STATUS__RTPG_VADDR_FIFO_EMPTY__SHIFT 0x3 +#define SDMA_UTCL1_WR_STATUS__RQPG_HEAD_VIRT_FIFO_EMPTY__SHIFT 0x4 +#define SDMA_UTCL1_WR_STATUS__RQPG_REDO_FIFO_EMPTY__SHIFT 0x5 +#define SDMA_UTCL1_WR_STATUS__RQPG_REQPAGE_FIFO_EMPTY__SHIFT 0x6 +#define SDMA_UTCL1_WR_STATUS__REDO_ARR_EMPTY__SHIFT 0x7 +#define SDMA_UTCL1_WR_STATUS__RESERVED_8__SHIFT 0x8 +#define SDMA_UTCL1_WR_STATUS__RQMC_RET_ADDR_FIFO_FULL__SHIFT 0x9 +#define SDMA_UTCL1_WR_STATUS__RQMC_REQ_FIFO_FULL__SHIFT 0xa +#define SDMA_UTCL1_WR_STATUS__RTPG_RET_BUF_FULL__SHIFT 0xb +#define SDMA_UTCL1_WR_STATUS__RTPG_VADDR_FIFO_FULL__SHIFT 0xc +#define SDMA_UTCL1_WR_STATUS__RQPG_HEAD_VIRT_FIFO_FULL__SHIFT 0xd +#define SDMA_UTCL1_WR_STATUS__RQPG_REDO_FIFO_FULL__SHIFT 0xe +#define SDMA_UTCL1_WR_STATUS__RQPG_REQPAGE_FIFO_FULL__SHIFT 0xf +#define SDMA_UTCL1_WR_STATUS__REDO_ARR_FULL__SHIFT 0x10 +#define SDMA_UTCL1_WR_STATUS__RESERVED_17__SHIFT 0x11 +#define SDMA_UTCL1_WR_STATUS__PAGE_FAULT__SHIFT 0x12 +#define SDMA_UTCL1_WR_STATUS__PAGE_NULL__SHIFT 0x13 +#define SDMA_UTCL1_WR_STATUS__REQL2_IDLE__SHIFT 0x14 +#define SDMA_UTCL1_WR_STATUS__F32_WR_RTR__SHIFT 0x15 +#define SDMA_UTCL1_WR_STATUS__NEXT_WR_VECTOR__SHIFT 0x16 +#define SDMA_UTCL1_WR_STATUS__MERGE_STATE__SHIFT 0x19 +#define SDMA_UTCL1_WR_STATUS__RPTR_DATA_FIFO_EMPTY__SHIFT 0x1c +#define SDMA_UTCL1_WR_STATUS__RPTR_DATA_FIFO_FULL__SHIFT 0x1d +#define SDMA_UTCL1_WR_STATUS__WRREQ_DATA_FIFO_EMPTY__SHIFT 0x1e +#define SDMA_UTCL1_WR_STATUS__WRREQ_DATA_FIFO_FULL__SHIFT 0x1f +#define SDMA_UTCL1_WR_STATUS__RQMC_RET_ADDR_FIFO_EMPTY_MASK 0x00000001L +#define SDMA_UTCL1_WR_STATUS__RQMC_REQ_FIFO_EMPTY_MASK 0x00000002L +#define SDMA_UTCL1_WR_STATUS__RTPG_RET_BUF_EMPTY_MASK 0x00000004L +#define SDMA_UTCL1_WR_STATUS__RTPG_VADDR_FIFO_EMPTY_MASK 0x00000008L +#define SDMA_UTCL1_WR_STATUS__RQPG_HEAD_VIRT_FIFO_EMPTY_MASK 0x00000010L +#define SDMA_UTCL1_WR_STATUS__RQPG_REDO_FIFO_EMPTY_MASK 0x00000020L +#define SDMA_UTCL1_WR_STATUS__RQPG_REQPAGE_FIFO_EMPTY_MASK 0x00000040L +#define SDMA_UTCL1_WR_STATUS__REDO_ARR_EMPTY_MASK 0x00000080L +#define SDMA_UTCL1_WR_STATUS__RESERVED_8_MASK 0x00000100L +#define SDMA_UTCL1_WR_STATUS__RQMC_RET_ADDR_FIFO_FULL_MASK 0x00000200L +#define SDMA_UTCL1_WR_STATUS__RQMC_REQ_FIFO_FULL_MASK 0x00000400L +#define SDMA_UTCL1_WR_STATUS__RTPG_RET_BUF_FULL_MASK 0x00000800L +#define SDMA_UTCL1_WR_STATUS__RTPG_VADDR_FIFO_FULL_MASK 0x00001000L +#define SDMA_UTCL1_WR_STATUS__RQPG_HEAD_VIRT_FIFO_FULL_MASK 0x00002000L +#define SDMA_UTCL1_WR_STATUS__RQPG_REDO_FIFO_FULL_MASK 0x00004000L +#define SDMA_UTCL1_WR_STATUS__RQPG_REQPAGE_FIFO_FULL_MASK 0x00008000L +#define SDMA_UTCL1_WR_STATUS__REDO_ARR_FULL_MASK 0x00010000L +#define SDMA_UTCL1_WR_STATUS__RESERVED_17_MASK 0x00020000L +#define SDMA_UTCL1_WR_STATUS__PAGE_FAULT_MASK 0x00040000L +#define SDMA_UTCL1_WR_STATUS__PAGE_NULL_MASK 0x00080000L +#define SDMA_UTCL1_WR_STATUS__REQL2_IDLE_MASK 0x00100000L +#define SDMA_UTCL1_WR_STATUS__F32_WR_RTR_MASK 0x00200000L +#define SDMA_UTCL1_WR_STATUS__NEXT_WR_VECTOR_MASK 0x01C00000L +#define SDMA_UTCL1_WR_STATUS__MERGE_STATE_MASK 0x0E000000L +#define SDMA_UTCL1_WR_STATUS__RPTR_DATA_FIFO_EMPTY_MASK 0x10000000L +#define SDMA_UTCL1_WR_STATUS__RPTR_DATA_FIFO_FULL_MASK 0x20000000L +#define SDMA_UTCL1_WR_STATUS__WRREQ_DATA_FIFO_EMPTY_MASK 0x40000000L +#define SDMA_UTCL1_WR_STATUS__WRREQ_DATA_FIFO_FULL_MASK 0x80000000L +//SDMA_UTCL1_INV0 +#define SDMA_UTCL1_INV0__INV_MIDDLE__SHIFT 0x0 +#define SDMA_UTCL1_INV0__RD_TIMEOUT__SHIFT 0x1 +#define SDMA_UTCL1_INV0__WR_TIMEOUT__SHIFT 0x2 +#define SDMA_UTCL1_INV0__RD_IN_INVADR__SHIFT 0x3 +#define SDMA_UTCL1_INV0__WR_IN_INVADR__SHIFT 0x4 +#define SDMA_UTCL1_INV0__PAGE_NULL_SW__SHIFT 0x5 +#define SDMA_UTCL1_INV0__XNACK_IS_INVADR__SHIFT 0x6 +#define SDMA_UTCL1_INV0__INVREQ_ENABLE__SHIFT 0x7 +#define SDMA_UTCL1_INV0__NACK_TIMEOUT_SW__SHIFT 0x8 +#define SDMA_UTCL1_INV0__NFLUSH_INV_IDLE__SHIFT 0x9 +#define SDMA_UTCL1_INV0__FLUSH_INV_IDLE__SHIFT 0xa +#define SDMA_UTCL1_INV0__INV_FLUSHTYPE__SHIFT 0xb +#define SDMA_UTCL1_INV0__INV_VMID_VEC__SHIFT 0xc +#define SDMA_UTCL1_INV0__INV_ADDR_HI__SHIFT 0x1c +#define SDMA_UTCL1_INV0__INV_MIDDLE_MASK 0x00000001L +#define SDMA_UTCL1_INV0__RD_TIMEOUT_MASK 0x00000002L +#define SDMA_UTCL1_INV0__WR_TIMEOUT_MASK 0x00000004L +#define SDMA_UTCL1_INV0__RD_IN_INVADR_MASK 0x00000008L +#define SDMA_UTCL1_INV0__WR_IN_INVADR_MASK 0x00000010L +#define SDMA_UTCL1_INV0__PAGE_NULL_SW_MASK 0x00000020L +#define SDMA_UTCL1_INV0__XNACK_IS_INVADR_MASK 0x00000040L +#define SDMA_UTCL1_INV0__INVREQ_ENABLE_MASK 0x00000080L +#define SDMA_UTCL1_INV0__NACK_TIMEOUT_SW_MASK 0x00000100L +#define SDMA_UTCL1_INV0__NFLUSH_INV_IDLE_MASK 0x00000200L +#define SDMA_UTCL1_INV0__FLUSH_INV_IDLE_MASK 0x00000400L +#define SDMA_UTCL1_INV0__INV_FLUSHTYPE_MASK 0x00000800L +#define SDMA_UTCL1_INV0__INV_VMID_VEC_MASK 0x0FFFF000L +#define SDMA_UTCL1_INV0__INV_ADDR_HI_MASK 0xF0000000L +//SDMA_UTCL1_INV1 +#define SDMA_UTCL1_INV1__INV_ADDR_LO__SHIFT 0x0 +#define SDMA_UTCL1_INV1__INV_ADDR_LO_MASK 0xFFFFFFFFL +//SDMA_UTCL1_INV2 +#define SDMA_UTCL1_INV2__INV_NFLUSH_VMID_VEC__SHIFT 0x0 +#define SDMA_UTCL1_INV2__INV_NFLUSH_VMID_VEC_MASK 0xFFFFFFFFL +//SDMA_UTCL1_RD_XNACK0 +#define SDMA_UTCL1_RD_XNACK0__XNACK_ADDR_LO__SHIFT 0x0 +#define SDMA_UTCL1_RD_XNACK0__XNACK_ADDR_LO_MASK 0xFFFFFFFFL +//SDMA_UTCL1_RD_XNACK1 +#define SDMA_UTCL1_RD_XNACK1__XNACK_ADDR_HI__SHIFT 0x0 +#define SDMA_UTCL1_RD_XNACK1__XNACK_VMID__SHIFT 0x4 +#define SDMA_UTCL1_RD_XNACK1__XNACK_VECTOR__SHIFT 0x8 +#define SDMA_UTCL1_RD_XNACK1__IS_XNACK__SHIFT 0x1a +#define SDMA_UTCL1_RD_XNACK1__XNACK_ADDR_HI_MASK 0x0000000FL +#define SDMA_UTCL1_RD_XNACK1__XNACK_VMID_MASK 0x000000F0L +#define SDMA_UTCL1_RD_XNACK1__XNACK_VECTOR_MASK 0x03FFFF00L +#define SDMA_UTCL1_RD_XNACK1__IS_XNACK_MASK 0x0C000000L +//SDMA_UTCL1_WR_XNACK0 +#define SDMA_UTCL1_WR_XNACK0__XNACK_ADDR_LO__SHIFT 0x0 +#define SDMA_UTCL1_WR_XNACK0__XNACK_ADDR_LO_MASK 0xFFFFFFFFL +//SDMA_UTCL1_WR_XNACK1 +#define SDMA_UTCL1_WR_XNACK1__XNACK_ADDR_HI__SHIFT 0x0 +#define SDMA_UTCL1_WR_XNACK1__XNACK_VMID__SHIFT 0x4 +#define SDMA_UTCL1_WR_XNACK1__XNACK_VECTOR__SHIFT 0x8 +#define SDMA_UTCL1_WR_XNACK1__IS_XNACK__SHIFT 0x1a +#define SDMA_UTCL1_WR_XNACK1__XNACK_ADDR_HI_MASK 0x0000000FL +#define SDMA_UTCL1_WR_XNACK1__XNACK_VMID_MASK 0x000000F0L +#define SDMA_UTCL1_WR_XNACK1__XNACK_VECTOR_MASK 0x03FFFF00L +#define SDMA_UTCL1_WR_XNACK1__IS_XNACK_MASK 0x0C000000L +//SDMA_UTCL1_TIMEOUT +#define SDMA_UTCL1_TIMEOUT__RD_XNACK_LIMIT__SHIFT 0x0 +#define SDMA_UTCL1_TIMEOUT__WR_XNACK_LIMIT__SHIFT 0x10 +#define SDMA_UTCL1_TIMEOUT__RD_XNACK_LIMIT_MASK 0x0000FFFFL +#define SDMA_UTCL1_TIMEOUT__WR_XNACK_LIMIT_MASK 0xFFFF0000L +//SDMA_UTCL1_PAGE +#define SDMA_UTCL1_PAGE__VM_HOLE__SHIFT 0x0 +#define SDMA_UTCL1_PAGE__REQ_TYPE__SHIFT 0x1 +#define SDMA_UTCL1_PAGE__TMZ_ENABLE__SHIFT 0x5 +#define SDMA_UTCL1_PAGE__USE_MTYPE__SHIFT 0x6 +#define SDMA_UTCL1_PAGE__USE_PT_SNOOP__SHIFT 0x9 +#define SDMA_UTCL1_PAGE__LLC_NOALLOC__SHIFT 0xa +#define SDMA_UTCL1_PAGE__VM_HOLE_MASK 0x00000001L +#define SDMA_UTCL1_PAGE__REQ_TYPE_MASK 0x0000001EL +#define SDMA_UTCL1_PAGE__TMZ_ENABLE_MASK 0x00000020L +#define SDMA_UTCL1_PAGE__USE_MTYPE_MASK 0x000001C0L +#define SDMA_UTCL1_PAGE__USE_PT_SNOOP_MASK 0x00000200L +#define SDMA_UTCL1_PAGE__LLC_NOALLOC_MASK 0x00000400L +//SDMA_POWER_CNTL_IDLE +#define SDMA_POWER_CNTL_IDLE__DELAY0__SHIFT 0x0 +#define SDMA_POWER_CNTL_IDLE__DELAY1__SHIFT 0x10 +#define SDMA_POWER_CNTL_IDLE__DELAY2__SHIFT 0x18 +#define SDMA_POWER_CNTL_IDLE__DELAY0_MASK 0x0000FFFFL +#define SDMA_POWER_CNTL_IDLE__DELAY1_MASK 0x00FF0000L +#define SDMA_POWER_CNTL_IDLE__DELAY2_MASK 0xFF000000L +//SDMA_RELAX_ORDERING_LUT +#define SDMA_RELAX_ORDERING_LUT__RESERVED0__SHIFT 0x0 +#define SDMA_RELAX_ORDERING_LUT__COPY__SHIFT 0x1 +#define SDMA_RELAX_ORDERING_LUT__WRITE__SHIFT 0x2 +#define SDMA_RELAX_ORDERING_LUT__RESERVED3__SHIFT 0x3 +#define SDMA_RELAX_ORDERING_LUT__RESERVED4__SHIFT 0x4 +#define SDMA_RELAX_ORDERING_LUT__FENCE__SHIFT 0x5 +#define SDMA_RELAX_ORDERING_LUT__RESERVED76__SHIFT 0x6 +#define SDMA_RELAX_ORDERING_LUT__POLL_MEM__SHIFT 0x8 +#define SDMA_RELAX_ORDERING_LUT__COND_EXE__SHIFT 0x9 +#define SDMA_RELAX_ORDERING_LUT__ATOMIC__SHIFT 0xa +#define SDMA_RELAX_ORDERING_LUT__CONST_FILL__SHIFT 0xb +#define SDMA_RELAX_ORDERING_LUT__PTEPDE__SHIFT 0xc +#define SDMA_RELAX_ORDERING_LUT__TIMESTAMP__SHIFT 0xd +#define SDMA_RELAX_ORDERING_LUT__RESERVED__SHIFT 0xe +#define SDMA_RELAX_ORDERING_LUT__WORLD_SWITCH__SHIFT 0x1b +#define SDMA_RELAX_ORDERING_LUT__RPTR_WRB__SHIFT 0x1c +#define SDMA_RELAX_ORDERING_LUT__WPTR_POLL__SHIFT 0x1d +#define SDMA_RELAX_ORDERING_LUT__IB_FETCH__SHIFT 0x1e +#define SDMA_RELAX_ORDERING_LUT__RB_FETCH__SHIFT 0x1f +#define SDMA_RELAX_ORDERING_LUT__RESERVED0_MASK 0x00000001L +#define SDMA_RELAX_ORDERING_LUT__COPY_MASK 0x00000002L +#define SDMA_RELAX_ORDERING_LUT__WRITE_MASK 0x00000004L +#define SDMA_RELAX_ORDERING_LUT__RESERVED3_MASK 0x00000008L +#define SDMA_RELAX_ORDERING_LUT__RESERVED4_MASK 0x00000010L +#define SDMA_RELAX_ORDERING_LUT__FENCE_MASK 0x00000020L +#define SDMA_RELAX_ORDERING_LUT__RESERVED76_MASK 0x000000C0L +#define SDMA_RELAX_ORDERING_LUT__POLL_MEM_MASK 0x00000100L +#define SDMA_RELAX_ORDERING_LUT__COND_EXE_MASK 0x00000200L +#define SDMA_RELAX_ORDERING_LUT__ATOMIC_MASK 0x00000400L +#define SDMA_RELAX_ORDERING_LUT__CONST_FILL_MASK 0x00000800L +#define SDMA_RELAX_ORDERING_LUT__PTEPDE_MASK 0x00001000L +#define SDMA_RELAX_ORDERING_LUT__TIMESTAMP_MASK 0x00002000L +#define SDMA_RELAX_ORDERING_LUT__RESERVED_MASK 0x07FFC000L +#define SDMA_RELAX_ORDERING_LUT__WORLD_SWITCH_MASK 0x08000000L +#define SDMA_RELAX_ORDERING_LUT__RPTR_WRB_MASK 0x10000000L +#define SDMA_RELAX_ORDERING_LUT__WPTR_POLL_MASK 0x20000000L +#define SDMA_RELAX_ORDERING_LUT__IB_FETCH_MASK 0x40000000L +#define SDMA_RELAX_ORDERING_LUT__RB_FETCH_MASK 0x80000000L +//SDMA_CHICKEN_BITS_2 +#define SDMA_CHICKEN_BITS_2__F32_CMD_PROC_DELAY__SHIFT 0x0 +#define SDMA_CHICKEN_BITS_2__F32_SEND_POSTCODE_EN__SHIFT 0x4 +#define SDMA_CHICKEN_BITS_2__F32_CMD_PROC_DELAY_MASK 0x0000000FL +#define SDMA_CHICKEN_BITS_2__F32_SEND_POSTCODE_EN_MASK 0x00000010L +//SDMA_STATUS3_REG +#define SDMA_STATUS3_REG__CMD_OP_STATUS__SHIFT 0x0 +#define SDMA_STATUS3_REG__PREV_VM_CMD__SHIFT 0x10 +#define SDMA_STATUS3_REG__EXCEPTION_IDLE__SHIFT 0x14 +#define SDMA_STATUS3_REG__QUEUE_ID_MATCH__SHIFT 0x15 +#define SDMA_STATUS3_REG__INT_QUEUE_ID__SHIFT 0x16 +#define SDMA_STATUS3_REG__CMD_OP_STATUS_MASK 0x0000FFFFL +#define SDMA_STATUS3_REG__PREV_VM_CMD_MASK 0x000F0000L +#define SDMA_STATUS3_REG__EXCEPTION_IDLE_MASK 0x00100000L +#define SDMA_STATUS3_REG__QUEUE_ID_MATCH_MASK 0x00200000L +#define SDMA_STATUS3_REG__INT_QUEUE_ID_MASK 0x03C00000L +//SDMA_PHYSICAL_ADDR_LO +#define SDMA_PHYSICAL_ADDR_LO__D_VALID__SHIFT 0x0 +#define SDMA_PHYSICAL_ADDR_LO__DIRTY__SHIFT 0x1 +#define SDMA_PHYSICAL_ADDR_LO__PHY_VALID__SHIFT 0x2 +#define SDMA_PHYSICAL_ADDR_LO__ADDR__SHIFT 0xc +#define SDMA_PHYSICAL_ADDR_LO__D_VALID_MASK 0x00000001L +#define SDMA_PHYSICAL_ADDR_LO__DIRTY_MASK 0x00000002L +#define SDMA_PHYSICAL_ADDR_LO__PHY_VALID_MASK 0x00000004L +#define SDMA_PHYSICAL_ADDR_LO__ADDR_MASK 0xFFFFF000L +//SDMA_PHYSICAL_ADDR_HI +#define SDMA_PHYSICAL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_PHYSICAL_ADDR_HI__ADDR_MASK 0x0000FFFFL +//SDMA_PHASE2_QUANTUM +#define SDMA_PHASE2_QUANTUM__UNIT__SHIFT 0x0 +#define SDMA_PHASE2_QUANTUM__VALUE__SHIFT 0x8 +#define SDMA_PHASE2_QUANTUM__PREFER__SHIFT 0x1e +#define SDMA_PHASE2_QUANTUM__UNIT_MASK 0x0000000FL +#define SDMA_PHASE2_QUANTUM__VALUE_MASK 0x00FFFF00L +#define SDMA_PHASE2_QUANTUM__PREFER_MASK 0x40000000L +//SDMA_ERROR_LOG +#define SDMA_ERROR_LOG__OVERRIDE__SHIFT 0x0 +#define SDMA_ERROR_LOG__STATUS__SHIFT 0x10 +#define SDMA_ERROR_LOG__OVERRIDE_MASK 0x0000FFFFL +#define SDMA_ERROR_LOG__STATUS_MASK 0xFFFF0000L +//SDMA_PUB_DUMMY_REG0 +#define SDMA_PUB_DUMMY_REG0__VALUE__SHIFT 0x0 +#define SDMA_PUB_DUMMY_REG0__VALUE_MASK 0xFFFFFFFFL +//SDMA_PUB_DUMMY_REG1 +#define SDMA_PUB_DUMMY_REG1__VALUE__SHIFT 0x0 +#define SDMA_PUB_DUMMY_REG1__VALUE_MASK 0xFFFFFFFFL +//SDMA_PUB_DUMMY_REG2 +#define SDMA_PUB_DUMMY_REG2__VALUE__SHIFT 0x0 +#define SDMA_PUB_DUMMY_REG2__VALUE_MASK 0xFFFFFFFFL +//SDMA_PUB_DUMMY_REG3 +#define SDMA_PUB_DUMMY_REG3__VALUE__SHIFT 0x0 +#define SDMA_PUB_DUMMY_REG3__VALUE_MASK 0xFFFFFFFFL +//SDMA_F32_COUNTER +#define SDMA_F32_COUNTER__VALUE__SHIFT 0x0 +#define SDMA_F32_COUNTER__VALUE_MASK 0xFFFFFFFFL +//SDMA_PERFCNT_PERFCOUNTER0_CFG +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__PERF_SEL__SHIFT 0x0 +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__PERF_SEL_END__SHIFT 0x8 +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__PERF_MODE__SHIFT 0x18 +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__ENABLE__SHIFT 0x1c +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__CLEAR__SHIFT 0x1d +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__PERF_SEL_MASK 0x000000FFL +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__PERF_SEL_END_MASK 0x0000FF00L +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__PERF_MODE_MASK 0x0F000000L +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__ENABLE_MASK 0x10000000L +#define SDMA_PERFCNT_PERFCOUNTER0_CFG__CLEAR_MASK 0x20000000L +//SDMA_PERFCNT_PERFCOUNTER1_CFG +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__PERF_SEL__SHIFT 0x0 +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__PERF_SEL_END__SHIFT 0x8 +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__PERF_MODE__SHIFT 0x18 +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__ENABLE__SHIFT 0x1c +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__CLEAR__SHIFT 0x1d +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__PERF_SEL_MASK 0x000000FFL +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__PERF_SEL_END_MASK 0x0000FF00L +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__PERF_MODE_MASK 0x0F000000L +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__ENABLE_MASK 0x10000000L +#define SDMA_PERFCNT_PERFCOUNTER1_CFG__CLEAR_MASK 0x20000000L +//SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__PERF_COUNTER_SELECT__SHIFT 0x0 +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__START_TRIGGER__SHIFT 0x8 +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__STOP_TRIGGER__SHIFT 0x10 +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__ENABLE_ANY__SHIFT 0x18 +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__CLEAR_ALL__SHIFT 0x19 +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__STOP_ALL_ON_SATURATE__SHIFT 0x1a +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__PERF_COUNTER_SELECT_MASK 0x0000000FL +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__START_TRIGGER_MASK 0x0000FF00L +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__STOP_TRIGGER_MASK 0x00FF0000L +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__ENABLE_ANY_MASK 0x01000000L +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__CLEAR_ALL_MASK 0x02000000L +#define SDMA_PERFCNT_PERFCOUNTER_RSLT_CNTL__STOP_ALL_ON_SATURATE_MASK 0x04000000L +//SDMA_PERFCNT_MISC_CNTL +#define SDMA_PERFCNT_MISC_CNTL__CMD_OP__SHIFT 0x0 +#define SDMA_PERFCNT_MISC_CNTL__MMHUB_REQ_EVENT_SELECT__SHIFT 0x10 +#define SDMA_PERFCNT_MISC_CNTL__CMD_OP_MASK 0x0000FFFFL +#define SDMA_PERFCNT_MISC_CNTL__MMHUB_REQ_EVENT_SELECT_MASK 0x00010000L +//SDMA_PERFCNT_PERFCOUNTER_LO +#define SDMA_PERFCNT_PERFCOUNTER_LO__COUNTER_LO__SHIFT 0x0 +#define SDMA_PERFCNT_PERFCOUNTER_LO__COUNTER_LO_MASK 0xFFFFFFFFL +//SDMA_PERFCNT_PERFCOUNTER_HI +#define SDMA_PERFCNT_PERFCOUNTER_HI__COUNTER_HI__SHIFT 0x0 +#define SDMA_PERFCNT_PERFCOUNTER_HI__COMPARE_VALUE__SHIFT 0x10 +#define SDMA_PERFCNT_PERFCOUNTER_HI__COUNTER_HI_MASK 0x0000FFFFL +#define SDMA_PERFCNT_PERFCOUNTER_HI__COMPARE_VALUE_MASK 0xFFFF0000L +//SDMA_CRD_CNTL +#define SDMA_CRD_CNTL__DRM_CREDIT__SHIFT 0x0 +#define SDMA_CRD_CNTL__MC_WRREQ_CREDIT__SHIFT 0x7 +#define SDMA_CRD_CNTL__MC_RDREQ_CREDIT__SHIFT 0xd +#define SDMA_CRD_CNTL__DRM_CREDIT_MASK 0x0000007FL +#define SDMA_CRD_CNTL__MC_WRREQ_CREDIT_MASK 0x00001F80L +#define SDMA_CRD_CNTL__MC_RDREQ_CREDIT_MASK 0x0007E000L +//SDMA_GPU_IOV_VIOLATION_LOG +#define SDMA_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS__SHIFT 0x0 +#define SDMA_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS__SHIFT 0x1 +#define SDMA_GPU_IOV_VIOLATION_LOG__ADDRESS__SHIFT 0x2 +#define SDMA_GPU_IOV_VIOLATION_LOG__WRITE_OPERATION__SHIFT 0x14 +#define SDMA_GPU_IOV_VIOLATION_LOG__VF__SHIFT 0x15 +#define SDMA_GPU_IOV_VIOLATION_LOG__VFID__SHIFT 0x16 +#define SDMA_GPU_IOV_VIOLATION_LOG__VIOLATION_STATUS_MASK 0x00000001L +#define SDMA_GPU_IOV_VIOLATION_LOG__MULTIPLE_VIOLATION_STATUS_MASK 0x00000002L +#define SDMA_GPU_IOV_VIOLATION_LOG__ADDRESS_MASK 0x000FFFFCL +#define SDMA_GPU_IOV_VIOLATION_LOG__WRITE_OPERATION_MASK 0x00100000L +#define SDMA_GPU_IOV_VIOLATION_LOG__VF_MASK 0x00200000L +#define SDMA_GPU_IOV_VIOLATION_LOG__VFID_MASK 0x03C00000L +//SDMA_ULV_CNTL +#define SDMA_ULV_CNTL__HYSTERESIS__SHIFT 0x0 +#define SDMA_ULV_CNTL__ENTER_ULV_INT_CLR__SHIFT 0x1b +#define SDMA_ULV_CNTL__EXIT_ULV_INT_CLR__SHIFT 0x1c +#define SDMA_ULV_CNTL__ENTER_ULV_INT__SHIFT 0x1d +#define SDMA_ULV_CNTL__EXIT_ULV_INT__SHIFT 0x1e +#define SDMA_ULV_CNTL__ULV_STATUS__SHIFT 0x1f +#define SDMA_ULV_CNTL__HYSTERESIS_MASK 0x0000001FL +#define SDMA_ULV_CNTL__ENTER_ULV_INT_CLR_MASK 0x08000000L +#define SDMA_ULV_CNTL__EXIT_ULV_INT_CLR_MASK 0x10000000L +#define SDMA_ULV_CNTL__ENTER_ULV_INT_MASK 0x20000000L +#define SDMA_ULV_CNTL__EXIT_ULV_INT_MASK 0x40000000L +#define SDMA_ULV_CNTL__ULV_STATUS_MASK 0x80000000L +//SDMA_EA_DBIT_ADDR_DATA +#define SDMA_EA_DBIT_ADDR_DATA__VALUE__SHIFT 0x0 +#define SDMA_EA_DBIT_ADDR_DATA__VALUE_MASK 0xFFFFFFFFL +//SDMA_EA_DBIT_ADDR_INDEX +#define SDMA_EA_DBIT_ADDR_INDEX__VALUE__SHIFT 0x0 +#define SDMA_EA_DBIT_ADDR_INDEX__VALUE_MASK 0x00000007L +//SDMA_GPU_IOV_VIOLATION_LOG2 +#define SDMA_GPU_IOV_VIOLATION_LOG2__INITIATOR_ID__SHIFT 0x0 +#define SDMA_GPU_IOV_VIOLATION_LOG2__INITIATOR_ID_MASK 0x000003FFL +//SDMA_STATUS4_REG +#define SDMA_STATUS4_REG__IDLE__SHIFT 0x0 +#define SDMA_STATUS4_REG__IH_OUTSTANDING__SHIFT 0x2 +#define SDMA_STATUS4_REG__SEM_OUTSTANDING__SHIFT 0x3 +#define SDMA_STATUS4_REG__MMHUB_RD_OUTSTANDING__SHIFT 0x4 +#define SDMA_STATUS4_REG__MMHUB_WR_OUTSTANDING__SHIFT 0x5 +#define SDMA_STATUS4_REG__UTCL2_RD_OUTSTANDING__SHIFT 0x6 +#define SDMA_STATUS4_REG__UTCL2_WR_OUTSTANDING__SHIFT 0x7 +#define SDMA_STATUS4_REG__REG_POLLING__SHIFT 0x8 +#define SDMA_STATUS4_REG__MEM_POLLING__SHIFT 0x9 +#define SDMA_STATUS4_REG__UTCL2_RD_XNACK__SHIFT 0xa +#define SDMA_STATUS4_REG__UTCL2_WR_XNACK__SHIFT 0xc +#define SDMA_STATUS4_REG__ACTIVE_QUEUE_ID__SHIFT 0xe +#define SDMA_STATUS4_REG__SRIOV_WATING_RLCV_CMD__SHIFT 0x12 +#define SDMA_STATUS4_REG__SRIOV_SDMA_EXECUTING_CMD__SHIFT 0x13 +#define SDMA_STATUS4_REG__VM_HOLE_STATUS__SHIFT 0x14 +#define SDMA_STATUS4_REG__IDLE_MASK 0x00000001L +#define SDMA_STATUS4_REG__IH_OUTSTANDING_MASK 0x00000004L +#define SDMA_STATUS4_REG__SEM_OUTSTANDING_MASK 0x00000008L +#define SDMA_STATUS4_REG__MMHUB_RD_OUTSTANDING_MASK 0x00000010L +#define SDMA_STATUS4_REG__MMHUB_WR_OUTSTANDING_MASK 0x00000020L +#define SDMA_STATUS4_REG__UTCL2_RD_OUTSTANDING_MASK 0x00000040L +#define SDMA_STATUS4_REG__UTCL2_WR_OUTSTANDING_MASK 0x00000080L +#define SDMA_STATUS4_REG__REG_POLLING_MASK 0x00000100L +#define SDMA_STATUS4_REG__MEM_POLLING_MASK 0x00000200L +#define SDMA_STATUS4_REG__UTCL2_RD_XNACK_MASK 0x00000C00L +#define SDMA_STATUS4_REG__UTCL2_WR_XNACK_MASK 0x00003000L +#define SDMA_STATUS4_REG__ACTIVE_QUEUE_ID_MASK 0x0003C000L +#define SDMA_STATUS4_REG__SRIOV_WATING_RLCV_CMD_MASK 0x00040000L +#define SDMA_STATUS4_REG__SRIOV_SDMA_EXECUTING_CMD_MASK 0x00080000L +#define SDMA_STATUS4_REG__VM_HOLE_STATUS_MASK 0x00100000L +//SDMA_SCRATCH_RAM_DATA +#define SDMA_SCRATCH_RAM_DATA__DATA__SHIFT 0x0 +#define SDMA_SCRATCH_RAM_DATA__DATA_MASK 0xFFFFFFFFL +//SDMA_SCRATCH_RAM_ADDR +#define SDMA_SCRATCH_RAM_ADDR__ADDR__SHIFT 0x0 +#define SDMA_SCRATCH_RAM_ADDR__ADDR_MASK 0x0000007FL +//SDMA_CE_CTRL +#define SDMA_CE_CTRL__RD_LUT_WATERMARK__SHIFT 0x0 +#define SDMA_CE_CTRL__RD_LUT_DEPTH__SHIFT 0x3 +#define SDMA_CE_CTRL__WR_AFIFO_WATERMARK__SHIFT 0x5 +#define SDMA_CE_CTRL__RESERVED__SHIFT 0x8 +#define SDMA_CE_CTRL__RD_LUT_WATERMARK_MASK 0x00000007L +#define SDMA_CE_CTRL__RD_LUT_DEPTH_MASK 0x00000018L +#define SDMA_CE_CTRL__WR_AFIFO_WATERMARK_MASK 0x000000E0L +#define SDMA_CE_CTRL__RESERVED_MASK 0xFFFFFF00L +//SDMA_RAS_STATUS +#define SDMA_RAS_STATUS__RB_FETCH_ECC__SHIFT 0x0 +#define SDMA_RAS_STATUS__IB_FETCH_ECC__SHIFT 0x1 +#define SDMA_RAS_STATUS__F32_DATA_ECC__SHIFT 0x2 +#define SDMA_RAS_STATUS__WPTR_ATOMIC_ECC__SHIFT 0x3 +#define SDMA_RAS_STATUS__COPY_DATA_ECC__SHIFT 0x4 +#define SDMA_RAS_STATUS__SRAM_ECC__SHIFT 0x5 +#define SDMA_RAS_STATUS__RB_FETCH_NACK_GEN_ERR__SHIFT 0x8 +#define SDMA_RAS_STATUS__IB_FETCH_NACK_GEN_ERR__SHIFT 0x9 +#define SDMA_RAS_STATUS__F32_DATA_NACK_GEN_ERR__SHIFT 0xa +#define SDMA_RAS_STATUS__COPY_DATA_NACK_GEN_ERR__SHIFT 0xb +#define SDMA_RAS_STATUS__WRRET_DATA_NACK_GEN_ERR__SHIFT 0xc +#define SDMA_RAS_STATUS__WPTR_RPTR_ATOMIC_NACK_GEN_ERR__SHIFT 0xd +#define SDMA_RAS_STATUS__ECC_PWRMGT_INT_BUSY__SHIFT 0xe +#define SDMA_RAS_STATUS__RB_FETCH_ECC_MASK 0x00000001L +#define SDMA_RAS_STATUS__IB_FETCH_ECC_MASK 0x00000002L +#define SDMA_RAS_STATUS__F32_DATA_ECC_MASK 0x00000004L +#define SDMA_RAS_STATUS__WPTR_ATOMIC_ECC_MASK 0x00000008L +#define SDMA_RAS_STATUS__COPY_DATA_ECC_MASK 0x00000010L +#define SDMA_RAS_STATUS__SRAM_ECC_MASK 0x00000020L +#define SDMA_RAS_STATUS__RB_FETCH_NACK_GEN_ERR_MASK 0x00000100L +#define SDMA_RAS_STATUS__IB_FETCH_NACK_GEN_ERR_MASK 0x00000200L +#define SDMA_RAS_STATUS__F32_DATA_NACK_GEN_ERR_MASK 0x00000400L +#define SDMA_RAS_STATUS__COPY_DATA_NACK_GEN_ERR_MASK 0x00000800L +#define SDMA_RAS_STATUS__WRRET_DATA_NACK_GEN_ERR_MASK 0x00001000L +#define SDMA_RAS_STATUS__WPTR_RPTR_ATOMIC_NACK_GEN_ERR_MASK 0x00002000L +#define SDMA_RAS_STATUS__ECC_PWRMGT_INT_BUSY_MASK 0x00004000L +//SDMA_CLK_STATUS +#define SDMA_CLK_STATUS__DYN_CLK__SHIFT 0x0 +#define SDMA_CLK_STATUS__PTR_CLK__SHIFT 0x1 +#define SDMA_CLK_STATUS__REG_CLK__SHIFT 0x2 +#define SDMA_CLK_STATUS__F32_CLK__SHIFT 0x3 +#define SDMA_CLK_STATUS__CE_CLK__SHIFT 0x4 +#define SDMA_CLK_STATUS__PERF_CLK__SHIFT 0x5 +#define SDMA_CLK_STATUS__DYN_CLK_MASK 0x00000001L +#define SDMA_CLK_STATUS__PTR_CLK_MASK 0x00000002L +#define SDMA_CLK_STATUS__REG_CLK_MASK 0x00000004L +#define SDMA_CLK_STATUS__F32_CLK_MASK 0x00000008L +#define SDMA_CLK_STATUS__CE_CLK_MASK 0x00000010L +#define SDMA_CLK_STATUS__PERF_CLK_MASK 0x00000020L +//SDMA_POWER_CNTL +#define SDMA_POWER_CNTL__PG_CNTL_ENABLE__SHIFT 0x0 +#define SDMA_POWER_CNTL__EXT_PG_POWER_ON_REQ__SHIFT 0x1 +#define SDMA_POWER_CNTL__EXT_PG_POWER_OFF_REQ__SHIFT 0x2 +#define SDMA_POWER_CNTL__ON_OFF_CONDITION_HOLD_TIME__SHIFT 0x3 +#define SDMA_POWER_CNTL__MEM_POWER_OVERRIDE__SHIFT 0x8 +#define SDMA_POWER_CNTL__MEM_POWER_LS_EN__SHIFT 0x9 +#define SDMA_POWER_CNTL__MEM_POWER_DS_EN__SHIFT 0xa +#define SDMA_POWER_CNTL__MEM_POWER_SD_EN__SHIFT 0xb +#define SDMA_POWER_CNTL__MEM_POWER_DELAY__SHIFT 0xc +#define SDMA_POWER_CNTL__ON_OFF_STATUS_DURATION_TIME__SHIFT 0x1a +#define SDMA_POWER_CNTL__PG_CNTL_ENABLE_MASK 0x00000001L +#define SDMA_POWER_CNTL__EXT_PG_POWER_ON_REQ_MASK 0x00000002L +#define SDMA_POWER_CNTL__EXT_PG_POWER_OFF_REQ_MASK 0x00000004L +#define SDMA_POWER_CNTL__ON_OFF_CONDITION_HOLD_TIME_MASK 0x000000F8L +#define SDMA_POWER_CNTL__MEM_POWER_OVERRIDE_MASK 0x00000100L +#define SDMA_POWER_CNTL__MEM_POWER_LS_EN_MASK 0x00000200L +#define SDMA_POWER_CNTL__MEM_POWER_DS_EN_MASK 0x00000400L +#define SDMA_POWER_CNTL__MEM_POWER_SD_EN_MASK 0x00000800L +#define SDMA_POWER_CNTL__MEM_POWER_DELAY_MASK 0x003FF000L +#define SDMA_POWER_CNTL__ON_OFF_STATUS_DURATION_TIME_MASK 0xFC000000L +//SDMA_CLK_CTRL +#define SDMA_CLK_CTRL__ON_DELAY__SHIFT 0x0 +#define SDMA_CLK_CTRL__OFF_HYSTERESIS__SHIFT 0x4 +#define SDMA_CLK_CTRL__RESERVED__SHIFT 0xc +#define SDMA_CLK_CTRL__SOFT_OVERRIDE7__SHIFT 0x18 +#define SDMA_CLK_CTRL__SOFT_OVERRIDE6__SHIFT 0x19 +#define SDMA_CLK_CTRL__SOFT_OVERRIDE5__SHIFT 0x1a +#define SDMA_CLK_CTRL__SOFT_OVERRIDE4__SHIFT 0x1b +#define SDMA_CLK_CTRL__SOFT_OVERRIDE3__SHIFT 0x1c +#define SDMA_CLK_CTRL__SOFT_OVERRIDE2__SHIFT 0x1d +#define SDMA_CLK_CTRL__SOFT_OVERRIDE1__SHIFT 0x1e +#define SDMA_CLK_CTRL__SOFT_OVERRIDE0__SHIFT 0x1f +#define SDMA_CLK_CTRL__ON_DELAY_MASK 0x0000000FL +#define SDMA_CLK_CTRL__OFF_HYSTERESIS_MASK 0x00000FF0L +#define SDMA_CLK_CTRL__RESERVED_MASK 0x00FFF000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE7_MASK 0x01000000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE6_MASK 0x02000000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE5_MASK 0x04000000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE4_MASK 0x08000000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE3_MASK 0x10000000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE2_MASK 0x20000000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE1_MASK 0x40000000L +#define SDMA_CLK_CTRL__SOFT_OVERRIDE0_MASK 0x80000000L +//SDMA_CNTL +#define SDMA_CNTL__TRAP_ENABLE__SHIFT 0x0 +#define SDMA_CNTL__UTC_L1_ENABLE__SHIFT 0x1 +#define SDMA_CNTL__SEM_WAIT_INT_ENABLE__SHIFT 0x2 +#define SDMA_CNTL__DATA_SWAP_ENABLE__SHIFT 0x3 +#define SDMA_CNTL__FENCE_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_CNTL__MIDCMD_PREEMPT_ENABLE__SHIFT 0x5 +#define SDMA_CNTL__MIDCMD_EXPIRE_ENABLE__SHIFT 0x6 +#define SDMA_CNTL__REG_WRITE_PROTECT_INT_ENABLE__SHIFT 0x7 +#define SDMA_CNTL__INVALID_DOORBELL_INT_ENABLE__SHIFT 0x8 +#define SDMA_CNTL__VM_HOLE_INT_ENABLE__SHIFT 0x9 +#define SDMA_CNTL__DRAM_ECC_INT_ENABLE__SHIFT 0xa +#define SDMA_CNTL__PAGE_RETRY_TIMEOUT_INT_ENABLE__SHIFT 0xb +#define SDMA_CNTL__PAGE_NULL_INT_ENABLE__SHIFT 0xc +#define SDMA_CNTL__PAGE_FAULT_INT_ENABLE__SHIFT 0xd +#define SDMA_CNTL__NACK_GEN_ERR_INT_ENABLE__SHIFT 0xe +#define SDMA_CNTL__MIDCMD_WORLDSWITCH_ENABLE__SHIFT 0x11 +#define SDMA_CNTL__AUTO_CTXSW_ENABLE__SHIFT 0x12 +#define SDMA_CNTL__DRM_RESTORE_ENABLE__SHIFT 0x13 +#define SDMA_CNTL__CTXEMPTY_INT_ENABLE__SHIFT 0x1c +#define SDMA_CNTL__FROZEN_INT_ENABLE__SHIFT 0x1d +#define SDMA_CNTL__IB_PREEMPT_INT_ENABLE__SHIFT 0x1e +#define SDMA_CNTL__RB_PREEMPT_INT_ENABLE__SHIFT 0x1f +#define SDMA_CNTL__TRAP_ENABLE_MASK 0x00000001L +#define SDMA_CNTL__UTC_L1_ENABLE_MASK 0x00000002L +#define SDMA_CNTL__SEM_WAIT_INT_ENABLE_MASK 0x00000004L +#define SDMA_CNTL__DATA_SWAP_ENABLE_MASK 0x00000008L +#define SDMA_CNTL__FENCE_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_CNTL__MIDCMD_PREEMPT_ENABLE_MASK 0x00000020L +#define SDMA_CNTL__MIDCMD_EXPIRE_ENABLE_MASK 0x00000040L +#define SDMA_CNTL__REG_WRITE_PROTECT_INT_ENABLE_MASK 0x00000080L +#define SDMA_CNTL__INVALID_DOORBELL_INT_ENABLE_MASK 0x00000100L +#define SDMA_CNTL__VM_HOLE_INT_ENABLE_MASK 0x00000200L +#define SDMA_CNTL__DRAM_ECC_INT_ENABLE_MASK 0x00000400L +#define SDMA_CNTL__PAGE_RETRY_TIMEOUT_INT_ENABLE_MASK 0x00000800L +#define SDMA_CNTL__PAGE_NULL_INT_ENABLE_MASK 0x00001000L +#define SDMA_CNTL__PAGE_FAULT_INT_ENABLE_MASK 0x00002000L +#define SDMA_CNTL__NACK_GEN_ERR_INT_ENABLE_MASK 0x00004000L +#define SDMA_CNTL__MIDCMD_WORLDSWITCH_ENABLE_MASK 0x00020000L +#define SDMA_CNTL__AUTO_CTXSW_ENABLE_MASK 0x00040000L +#define SDMA_CNTL__DRM_RESTORE_ENABLE_MASK 0x00080000L +#define SDMA_CNTL__CTXEMPTY_INT_ENABLE_MASK 0x10000000L +#define SDMA_CNTL__FROZEN_INT_ENABLE_MASK 0x20000000L +#define SDMA_CNTL__IB_PREEMPT_INT_ENABLE_MASK 0x40000000L +#define SDMA_CNTL__RB_PREEMPT_INT_ENABLE_MASK 0x80000000L +//SDMA_CHICKEN_BITS +#define SDMA_CHICKEN_BITS__COPY_EFFICIENCY_ENABLE__SHIFT 0x0 +#define SDMA_CHICKEN_BITS__STALL_ON_TRANS_FULL_ENABLE__SHIFT 0x1 +#define SDMA_CHICKEN_BITS__STALL_ON_NO_FREE_DATA_BUFFER_ENABLE__SHIFT 0x2 +#define SDMA_CHICKEN_BITS__F32_MGCG_ENABLE__SHIFT 0x3 +#define SDMA_CHICKEN_BITS__WRITE_BURST_LENGTH__SHIFT 0x8 +#define SDMA_CHICKEN_BITS__WRITE_BURST_WAIT_CYCLE__SHIFT 0xa +#define SDMA_CHICKEN_BITS__COPY_OVERLAP_ENABLE__SHIFT 0x10 +#define SDMA_CHICKEN_BITS__RAW_CHECK_ENABLE__SHIFT 0x11 +#define SDMA_CHICKEN_BITS__SRBM_POLL_RETRYING__SHIFT 0x14 +#define SDMA_CHICKEN_BITS__CG_STATUS_OUTPUT__SHIFT 0x17 +#define SDMA_CHICKEN_BITS__SRAM_FGCG_ENABLE__SHIFT 0x1a +#define SDMA_CHICKEN_BITS__RESERVED__SHIFT 0x1b +#define SDMA_CHICKEN_BITS__COPY_EFFICIENCY_ENABLE_MASK 0x00000001L +#define SDMA_CHICKEN_BITS__STALL_ON_TRANS_FULL_ENABLE_MASK 0x00000002L +#define SDMA_CHICKEN_BITS__STALL_ON_NO_FREE_DATA_BUFFER_ENABLE_MASK 0x00000004L +#define SDMA_CHICKEN_BITS__F32_MGCG_ENABLE_MASK 0x00000008L +#define SDMA_CHICKEN_BITS__WRITE_BURST_LENGTH_MASK 0x00000300L +#define SDMA_CHICKEN_BITS__WRITE_BURST_WAIT_CYCLE_MASK 0x00001C00L +#define SDMA_CHICKEN_BITS__COPY_OVERLAP_ENABLE_MASK 0x00010000L +#define SDMA_CHICKEN_BITS__RAW_CHECK_ENABLE_MASK 0x00020000L +#define SDMA_CHICKEN_BITS__SRBM_POLL_RETRYING_MASK 0x00100000L +#define SDMA_CHICKEN_BITS__CG_STATUS_OUTPUT_MASK 0x00800000L +#define SDMA_CHICKEN_BITS__SRAM_FGCG_ENABLE_MASK 0x04000000L +#define SDMA_CHICKEN_BITS__RESERVED_MASK 0xF8000000L +//SDMA_GB_ADDR_CONFIG +#define SDMA_GB_ADDR_CONFIG__NUM_PIPES__SHIFT 0x0 +#define SDMA_GB_ADDR_CONFIG__PIPE_INTERLEAVE_SIZE__SHIFT 0x3 +#define SDMA_GB_ADDR_CONFIG__BANK_INTERLEAVE_SIZE__SHIFT 0x8 +#define SDMA_GB_ADDR_CONFIG__NUM_BANKS__SHIFT 0xc +#define SDMA_GB_ADDR_CONFIG__NUM_SHADER_ENGINES__SHIFT 0x13 +#define SDMA_GB_ADDR_CONFIG__NUM_PIPES_MASK 0x00000007L +#define SDMA_GB_ADDR_CONFIG__PIPE_INTERLEAVE_SIZE_MASK 0x00000038L +#define SDMA_GB_ADDR_CONFIG__BANK_INTERLEAVE_SIZE_MASK 0x00000700L +#define SDMA_GB_ADDR_CONFIG__NUM_BANKS_MASK 0x00007000L +#define SDMA_GB_ADDR_CONFIG__NUM_SHADER_ENGINES_MASK 0x00180000L +//SDMA_GB_ADDR_CONFIG_READ +#define SDMA_GB_ADDR_CONFIG_READ__NUM_PIPES__SHIFT 0x0 +#define SDMA_GB_ADDR_CONFIG_READ__PIPE_INTERLEAVE_SIZE__SHIFT 0x3 +#define SDMA_GB_ADDR_CONFIG_READ__BANK_INTERLEAVE_SIZE__SHIFT 0x8 +#define SDMA_GB_ADDR_CONFIG_READ__NUM_BANKS__SHIFT 0xc +#define SDMA_GB_ADDR_CONFIG_READ__NUM_SHADER_ENGINES__SHIFT 0x13 +#define SDMA_GB_ADDR_CONFIG_READ__NUM_PIPES_MASK 0x00000007L +#define SDMA_GB_ADDR_CONFIG_READ__PIPE_INTERLEAVE_SIZE_MASK 0x00000038L +#define SDMA_GB_ADDR_CONFIG_READ__BANK_INTERLEAVE_SIZE_MASK 0x00000700L +#define SDMA_GB_ADDR_CONFIG_READ__NUM_BANKS_MASK 0x00007000L +#define SDMA_GB_ADDR_CONFIG_READ__NUM_SHADER_ENGINES_MASK 0x00180000L +//SDMA_GFX_RB_CNTL +#define SDMA_GFX_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_GFX_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_GFX_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_GFX_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_GFX_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_GFX_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_GFX_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_GFX_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_GFX_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_GFX_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_GFX_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_GFX_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_GFX_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_GFX_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_GFX_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_GFX_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_GFX_RB_BASE +#define SDMA_GFX_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_GFX_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_BASE_HI +#define SDMA_GFX_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_GFX_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_GFX_RB_RPTR +#define SDMA_GFX_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_GFX_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_RPTR_HI +#define SDMA_GFX_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_GFX_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_WPTR +#define SDMA_GFX_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_GFX_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_WPTR_HI +#define SDMA_GFX_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_GFX_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_WPTR_POLL_CNTL +#define SDMA_GFX_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_GFX_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_GFX_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_GFX_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_GFX_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_GFX_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_GFX_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_GFX_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_GFX_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_GFX_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_GFX_RB_RPTR_ADDR_HI +#define SDMA_GFX_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_GFX_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_RPTR_ADDR_LO +#define SDMA_GFX_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_GFX_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_GFX_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_GFX_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_GFX_IB_CNTL +#define SDMA_GFX_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_GFX_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_GFX_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_GFX_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_GFX_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_GFX_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_GFX_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_GFX_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_GFX_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_GFX_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_GFX_IB_RPTR +#define SDMA_GFX_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_GFX_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_GFX_IB_OFFSET +#define SDMA_GFX_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_GFX_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_GFX_IB_BASE_LO +#define SDMA_GFX_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_GFX_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_GFX_IB_BASE_HI +#define SDMA_GFX_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_GFX_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_GFX_IB_SIZE +#define SDMA_GFX_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_GFX_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_GFX_SKIP_CNTL +#define SDMA_GFX_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_GFX_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_GFX_CONTEXT_STATUS +#define SDMA_GFX_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_GFX_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_GFX_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_GFX_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_GFX_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_GFX_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_GFX_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_GFX_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_GFX_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_GFX_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_GFX_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_GFX_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_GFX_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_GFX_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_GFX_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_GFX_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_GFX_DOORBELL +#define SDMA_GFX_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_GFX_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_GFX_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_GFX_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_GFX_CONTEXT_CNTL +#define SDMA_GFX_CONTEXT_CNTL__RESUME_CTX__SHIFT 0x10 +#define SDMA_GFX_CONTEXT_CNTL__SESSION_SEL__SHIFT 0x18 +#define SDMA_GFX_CONTEXT_CNTL__RESUME_CTX_MASK 0x00010000L +#define SDMA_GFX_CONTEXT_CNTL__SESSION_SEL_MASK 0x0F000000L +//SDMA_GFX_STATUS +#define SDMA_GFX_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_GFX_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_GFX_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_GFX_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_GFX_DOORBELL_LOG +#define SDMA_GFX_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_GFX_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_GFX_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_GFX_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_GFX_WATERMARK +#define SDMA_GFX_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_GFX_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_GFX_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_GFX_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_GFX_DOORBELL_OFFSET +#define SDMA_GFX_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_GFX_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_GFX_CSA_ADDR_LO +#define SDMA_GFX_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_GFX_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_GFX_CSA_ADDR_HI +#define SDMA_GFX_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_GFX_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_GFX_IB_SUB_REMAIN +#define SDMA_GFX_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_GFX_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_GFX_PREEMPT +#define SDMA_GFX_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_GFX_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_GFX_DUMMY_REG +#define SDMA_GFX_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_GFX_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_WPTR_POLL_ADDR_HI +#define SDMA_GFX_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_GFX_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_GFX_RB_WPTR_POLL_ADDR_LO +#define SDMA_GFX_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_GFX_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_GFX_RB_AQL_CNTL +#define SDMA_GFX_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_GFX_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_GFX_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_GFX_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_GFX_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_GFX_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_GFX_MINOR_PTR_UPDATE +#define SDMA_GFX_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_GFX_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_GFX_MIDCMD_DATA0 +#define SDMA_GFX_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA1 +#define SDMA_GFX_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA2 +#define SDMA_GFX_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA3 +#define SDMA_GFX_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA4 +#define SDMA_GFX_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA5 +#define SDMA_GFX_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA6 +#define SDMA_GFX_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA7 +#define SDMA_GFX_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA8 +#define SDMA_GFX_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA9 +#define SDMA_GFX_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_DATA10 +#define SDMA_GFX_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_GFX_MIDCMD_CNTL +#define SDMA_GFX_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_GFX_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_GFX_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_GFX_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_GFX_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_GFX_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_GFX_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_GFX_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_PAGE_RB_CNTL +#define SDMA_PAGE_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_PAGE_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_PAGE_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_PAGE_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_PAGE_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_PAGE_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_PAGE_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_PAGE_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_PAGE_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_PAGE_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_PAGE_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_PAGE_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_PAGE_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_PAGE_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_PAGE_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_PAGE_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_PAGE_RB_BASE +#define SDMA_PAGE_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_PAGE_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_BASE_HI +#define SDMA_PAGE_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_PAGE_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_PAGE_RB_RPTR +#define SDMA_PAGE_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_PAGE_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_RPTR_HI +#define SDMA_PAGE_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_PAGE_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_WPTR +#define SDMA_PAGE_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_PAGE_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_WPTR_HI +#define SDMA_PAGE_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_PAGE_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_WPTR_POLL_CNTL +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_PAGE_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_PAGE_RB_RPTR_ADDR_HI +#define SDMA_PAGE_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_PAGE_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_RPTR_ADDR_LO +#define SDMA_PAGE_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_PAGE_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_PAGE_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_PAGE_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_PAGE_IB_CNTL +#define SDMA_PAGE_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_PAGE_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_PAGE_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_PAGE_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_PAGE_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_PAGE_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_PAGE_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_PAGE_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_PAGE_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_PAGE_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_PAGE_IB_RPTR +#define SDMA_PAGE_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_PAGE_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_PAGE_IB_OFFSET +#define SDMA_PAGE_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_PAGE_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_PAGE_IB_BASE_LO +#define SDMA_PAGE_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_PAGE_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_PAGE_IB_BASE_HI +#define SDMA_PAGE_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_PAGE_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_PAGE_IB_SIZE +#define SDMA_PAGE_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_PAGE_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_PAGE_SKIP_CNTL +#define SDMA_PAGE_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_PAGE_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_PAGE_CONTEXT_STATUS +#define SDMA_PAGE_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_PAGE_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_PAGE_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_PAGE_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_PAGE_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_PAGE_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_PAGE_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_PAGE_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_PAGE_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_PAGE_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_PAGE_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_PAGE_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_PAGE_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_PAGE_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_PAGE_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_PAGE_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_PAGE_DOORBELL +#define SDMA_PAGE_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_PAGE_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_PAGE_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_PAGE_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_PAGE_STATUS +#define SDMA_PAGE_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_PAGE_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_PAGE_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_PAGE_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_PAGE_DOORBELL_LOG +#define SDMA_PAGE_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_PAGE_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_PAGE_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_PAGE_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_PAGE_WATERMARK +#define SDMA_PAGE_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_PAGE_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_PAGE_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_PAGE_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_PAGE_DOORBELL_OFFSET +#define SDMA_PAGE_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_PAGE_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_PAGE_CSA_ADDR_LO +#define SDMA_PAGE_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_PAGE_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_PAGE_CSA_ADDR_HI +#define SDMA_PAGE_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_PAGE_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_PAGE_IB_SUB_REMAIN +#define SDMA_PAGE_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_PAGE_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_PAGE_PREEMPT +#define SDMA_PAGE_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_PAGE_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_PAGE_DUMMY_REG +#define SDMA_PAGE_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_PAGE_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_WPTR_POLL_ADDR_HI +#define SDMA_PAGE_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_PAGE_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_PAGE_RB_WPTR_POLL_ADDR_LO +#define SDMA_PAGE_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_PAGE_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_PAGE_RB_AQL_CNTL +#define SDMA_PAGE_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_PAGE_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_PAGE_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_PAGE_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_PAGE_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_PAGE_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_PAGE_MINOR_PTR_UPDATE +#define SDMA_PAGE_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_PAGE_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_PAGE_MIDCMD_DATA0 +#define SDMA_PAGE_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA1 +#define SDMA_PAGE_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA2 +#define SDMA_PAGE_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA3 +#define SDMA_PAGE_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA4 +#define SDMA_PAGE_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA5 +#define SDMA_PAGE_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA6 +#define SDMA_PAGE_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA7 +#define SDMA_PAGE_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA8 +#define SDMA_PAGE_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA9 +#define SDMA_PAGE_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_DATA10 +#define SDMA_PAGE_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_PAGE_MIDCMD_CNTL +#define SDMA_PAGE_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_PAGE_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_PAGE_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_PAGE_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_PAGE_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_PAGE_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_PAGE_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_PAGE_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC0_RB_CNTL +#define SDMA_RLC0_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC0_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC0_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC0_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC0_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC0_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC0_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC0_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC0_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC0_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC0_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC0_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC0_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC0_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC0_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC0_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC0_RB_BASE +#define SDMA_RLC0_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC0_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_BASE_HI +#define SDMA_RLC0_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC0_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC0_RB_RPTR +#define SDMA_RLC0_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC0_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_RPTR_HI +#define SDMA_RLC0_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC0_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_WPTR +#define SDMA_RLC0_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC0_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_WPTR_HI +#define SDMA_RLC0_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC0_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_WPTR_POLL_CNTL +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC0_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC0_RB_RPTR_ADDR_HI +#define SDMA_RLC0_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC0_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_RPTR_ADDR_LO +#define SDMA_RLC0_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC0_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC0_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC0_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC0_IB_CNTL +#define SDMA_RLC0_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC0_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC0_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC0_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC0_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC0_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC0_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC0_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC0_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC0_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC0_IB_RPTR +#define SDMA_RLC0_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC0_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC0_IB_OFFSET +#define SDMA_RLC0_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC0_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC0_IB_BASE_LO +#define SDMA_RLC0_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC0_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC0_IB_BASE_HI +#define SDMA_RLC0_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC0_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC0_IB_SIZE +#define SDMA_RLC0_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC0_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC0_SKIP_CNTL +#define SDMA_RLC0_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC0_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC0_CONTEXT_STATUS +#define SDMA_RLC0_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC0_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC0_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC0_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC0_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC0_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC0_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC0_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC0_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC0_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC0_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC0_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC0_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC0_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC0_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC0_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC0_DOORBELL +#define SDMA_RLC0_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC0_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC0_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC0_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC0_STATUS +#define SDMA_RLC0_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC0_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC0_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC0_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC0_DOORBELL_LOG +#define SDMA_RLC0_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC0_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC0_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC0_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC0_WATERMARK +#define SDMA_RLC0_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC0_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC0_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC0_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC0_DOORBELL_OFFSET +#define SDMA_RLC0_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC0_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC0_CSA_ADDR_LO +#define SDMA_RLC0_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC0_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC0_CSA_ADDR_HI +#define SDMA_RLC0_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC0_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC0_IB_SUB_REMAIN +#define SDMA_RLC0_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC0_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC0_PREEMPT +#define SDMA_RLC0_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC0_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC0_DUMMY_REG +#define SDMA_RLC0_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC0_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC0_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC0_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC0_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC0_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC0_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC0_RB_AQL_CNTL +#define SDMA_RLC0_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC0_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC0_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC0_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC0_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC0_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC0_MINOR_PTR_UPDATE +#define SDMA_RLC0_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC0_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC0_MIDCMD_DATA0 +#define SDMA_RLC0_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA1 +#define SDMA_RLC0_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA2 +#define SDMA_RLC0_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA3 +#define SDMA_RLC0_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA4 +#define SDMA_RLC0_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA5 +#define SDMA_RLC0_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA6 +#define SDMA_RLC0_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA7 +#define SDMA_RLC0_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA8 +#define SDMA_RLC0_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA9 +#define SDMA_RLC0_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_DATA10 +#define SDMA_RLC0_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC0_MIDCMD_CNTL +#define SDMA_RLC0_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC0_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC0_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC0_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC0_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC0_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC0_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC0_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC1_RB_CNTL +#define SDMA_RLC1_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC1_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC1_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC1_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC1_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC1_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC1_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC1_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC1_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC1_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC1_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC1_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC1_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC1_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC1_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC1_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC1_RB_BASE +#define SDMA_RLC1_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC1_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_BASE_HI +#define SDMA_RLC1_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC1_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC1_RB_RPTR +#define SDMA_RLC1_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC1_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_RPTR_HI +#define SDMA_RLC1_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC1_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_WPTR +#define SDMA_RLC1_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC1_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_WPTR_HI +#define SDMA_RLC1_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC1_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_WPTR_POLL_CNTL +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC1_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC1_RB_RPTR_ADDR_HI +#define SDMA_RLC1_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC1_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_RPTR_ADDR_LO +#define SDMA_RLC1_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC1_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC1_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC1_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC1_IB_CNTL +#define SDMA_RLC1_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC1_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC1_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC1_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC1_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC1_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC1_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC1_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC1_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC1_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC1_IB_RPTR +#define SDMA_RLC1_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC1_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC1_IB_OFFSET +#define SDMA_RLC1_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC1_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC1_IB_BASE_LO +#define SDMA_RLC1_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC1_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC1_IB_BASE_HI +#define SDMA_RLC1_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC1_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC1_IB_SIZE +#define SDMA_RLC1_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC1_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC1_SKIP_CNTL +#define SDMA_RLC1_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC1_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC1_CONTEXT_STATUS +#define SDMA_RLC1_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC1_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC1_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC1_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC1_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC1_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC1_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC1_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC1_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC1_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC1_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC1_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC1_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC1_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC1_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC1_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC1_DOORBELL +#define SDMA_RLC1_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC1_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC1_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC1_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC1_STATUS +#define SDMA_RLC1_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC1_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC1_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC1_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC1_DOORBELL_LOG +#define SDMA_RLC1_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC1_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC1_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC1_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC1_WATERMARK +#define SDMA_RLC1_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC1_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC1_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC1_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC1_DOORBELL_OFFSET +#define SDMA_RLC1_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC1_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC1_CSA_ADDR_LO +#define SDMA_RLC1_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC1_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC1_CSA_ADDR_HI +#define SDMA_RLC1_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC1_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC1_IB_SUB_REMAIN +#define SDMA_RLC1_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC1_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC1_PREEMPT +#define SDMA_RLC1_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC1_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC1_DUMMY_REG +#define SDMA_RLC1_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC1_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC1_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC1_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC1_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC1_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC1_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC1_RB_AQL_CNTL +#define SDMA_RLC1_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC1_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC1_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC1_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC1_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC1_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC1_MINOR_PTR_UPDATE +#define SDMA_RLC1_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC1_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC1_MIDCMD_DATA0 +#define SDMA_RLC1_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA1 +#define SDMA_RLC1_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA2 +#define SDMA_RLC1_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA3 +#define SDMA_RLC1_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA4 +#define SDMA_RLC1_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA5 +#define SDMA_RLC1_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA6 +#define SDMA_RLC1_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA7 +#define SDMA_RLC1_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA8 +#define SDMA_RLC1_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA9 +#define SDMA_RLC1_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_DATA10 +#define SDMA_RLC1_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC1_MIDCMD_CNTL +#define SDMA_RLC1_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC1_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC1_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC1_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC1_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC1_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC1_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC1_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC2_RB_CNTL +#define SDMA_RLC2_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC2_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC2_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC2_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC2_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC2_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC2_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC2_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC2_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC2_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC2_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC2_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC2_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC2_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC2_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC2_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC2_RB_BASE +#define SDMA_RLC2_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC2_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_BASE_HI +#define SDMA_RLC2_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC2_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC2_RB_RPTR +#define SDMA_RLC2_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC2_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_RPTR_HI +#define SDMA_RLC2_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC2_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_WPTR +#define SDMA_RLC2_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC2_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_WPTR_HI +#define SDMA_RLC2_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC2_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_WPTR_POLL_CNTL +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC2_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC2_RB_RPTR_ADDR_HI +#define SDMA_RLC2_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC2_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_RPTR_ADDR_LO +#define SDMA_RLC2_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC2_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC2_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC2_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC2_IB_CNTL +#define SDMA_RLC2_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC2_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC2_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC2_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC2_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC2_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC2_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC2_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC2_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC2_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC2_IB_RPTR +#define SDMA_RLC2_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC2_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC2_IB_OFFSET +#define SDMA_RLC2_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC2_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC2_IB_BASE_LO +#define SDMA_RLC2_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC2_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC2_IB_BASE_HI +#define SDMA_RLC2_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC2_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC2_IB_SIZE +#define SDMA_RLC2_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC2_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC2_SKIP_CNTL +#define SDMA_RLC2_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC2_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC2_CONTEXT_STATUS +#define SDMA_RLC2_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC2_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC2_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC2_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC2_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC2_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC2_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC2_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC2_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC2_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC2_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC2_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC2_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC2_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC2_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC2_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC2_DOORBELL +#define SDMA_RLC2_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC2_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC2_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC2_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC2_STATUS +#define SDMA_RLC2_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC2_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC2_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC2_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC2_DOORBELL_LOG +#define SDMA_RLC2_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC2_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC2_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC2_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC2_WATERMARK +#define SDMA_RLC2_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC2_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC2_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC2_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC2_DOORBELL_OFFSET +#define SDMA_RLC2_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC2_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC2_CSA_ADDR_LO +#define SDMA_RLC2_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC2_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC2_CSA_ADDR_HI +#define SDMA_RLC2_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC2_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC2_IB_SUB_REMAIN +#define SDMA_RLC2_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC2_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC2_PREEMPT +#define SDMA_RLC2_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC2_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC2_DUMMY_REG +#define SDMA_RLC2_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC2_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC2_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC2_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC2_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC2_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC2_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC2_RB_AQL_CNTL +#define SDMA_RLC2_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC2_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC2_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC2_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC2_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC2_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC2_MINOR_PTR_UPDATE +#define SDMA_RLC2_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC2_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC2_MIDCMD_DATA0 +#define SDMA_RLC2_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA1 +#define SDMA_RLC2_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA2 +#define SDMA_RLC2_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA3 +#define SDMA_RLC2_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA4 +#define SDMA_RLC2_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA5 +#define SDMA_RLC2_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA6 +#define SDMA_RLC2_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA7 +#define SDMA_RLC2_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA8 +#define SDMA_RLC2_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA9 +#define SDMA_RLC2_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_DATA10 +#define SDMA_RLC2_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC2_MIDCMD_CNTL +#define SDMA_RLC2_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC2_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC2_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC2_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC2_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC2_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC2_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC2_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC3_RB_CNTL +#define SDMA_RLC3_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC3_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC3_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC3_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC3_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC3_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC3_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC3_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC3_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC3_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC3_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC3_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC3_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC3_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC3_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC3_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC3_RB_BASE +#define SDMA_RLC3_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC3_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_BASE_HI +#define SDMA_RLC3_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC3_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC3_RB_RPTR +#define SDMA_RLC3_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC3_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_RPTR_HI +#define SDMA_RLC3_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC3_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_WPTR +#define SDMA_RLC3_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC3_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_WPTR_HI +#define SDMA_RLC3_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC3_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_WPTR_POLL_CNTL +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC3_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC3_RB_RPTR_ADDR_HI +#define SDMA_RLC3_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC3_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_RPTR_ADDR_LO +#define SDMA_RLC3_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC3_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC3_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC3_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC3_IB_CNTL +#define SDMA_RLC3_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC3_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC3_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC3_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC3_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC3_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC3_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC3_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC3_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC3_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC3_IB_RPTR +#define SDMA_RLC3_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC3_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC3_IB_OFFSET +#define SDMA_RLC3_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC3_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC3_IB_BASE_LO +#define SDMA_RLC3_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC3_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC3_IB_BASE_HI +#define SDMA_RLC3_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC3_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC3_IB_SIZE +#define SDMA_RLC3_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC3_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC3_SKIP_CNTL +#define SDMA_RLC3_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC3_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC3_CONTEXT_STATUS +#define SDMA_RLC3_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC3_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC3_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC3_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC3_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC3_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC3_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC3_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC3_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC3_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC3_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC3_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC3_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC3_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC3_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC3_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC3_DOORBELL +#define SDMA_RLC3_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC3_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC3_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC3_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC3_STATUS +#define SDMA_RLC3_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC3_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC3_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC3_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC3_DOORBELL_LOG +#define SDMA_RLC3_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC3_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC3_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC3_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC3_WATERMARK +#define SDMA_RLC3_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC3_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC3_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC3_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC3_DOORBELL_OFFSET +#define SDMA_RLC3_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC3_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC3_CSA_ADDR_LO +#define SDMA_RLC3_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC3_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC3_CSA_ADDR_HI +#define SDMA_RLC3_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC3_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC3_IB_SUB_REMAIN +#define SDMA_RLC3_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC3_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC3_PREEMPT +#define SDMA_RLC3_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC3_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC3_DUMMY_REG +#define SDMA_RLC3_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC3_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC3_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC3_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC3_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC3_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC3_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC3_RB_AQL_CNTL +#define SDMA_RLC3_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC3_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC3_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC3_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC3_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC3_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC3_MINOR_PTR_UPDATE +#define SDMA_RLC3_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC3_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC3_MIDCMD_DATA0 +#define SDMA_RLC3_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA1 +#define SDMA_RLC3_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA2 +#define SDMA_RLC3_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA3 +#define SDMA_RLC3_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA4 +#define SDMA_RLC3_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA5 +#define SDMA_RLC3_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA6 +#define SDMA_RLC3_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA7 +#define SDMA_RLC3_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA8 +#define SDMA_RLC3_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA9 +#define SDMA_RLC3_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_DATA10 +#define SDMA_RLC3_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC3_MIDCMD_CNTL +#define SDMA_RLC3_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC3_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC3_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC3_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC3_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC3_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC3_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC3_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC4_RB_CNTL +#define SDMA_RLC4_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC4_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC4_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC4_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC4_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC4_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC4_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC4_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC4_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC4_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC4_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC4_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC4_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC4_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC4_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC4_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC4_RB_BASE +#define SDMA_RLC4_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC4_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_BASE_HI +#define SDMA_RLC4_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC4_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC4_RB_RPTR +#define SDMA_RLC4_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC4_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_RPTR_HI +#define SDMA_RLC4_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC4_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_WPTR +#define SDMA_RLC4_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC4_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_WPTR_HI +#define SDMA_RLC4_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC4_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_WPTR_POLL_CNTL +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC4_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC4_RB_RPTR_ADDR_HI +#define SDMA_RLC4_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC4_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_RPTR_ADDR_LO +#define SDMA_RLC4_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC4_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC4_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC4_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC4_IB_CNTL +#define SDMA_RLC4_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC4_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC4_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC4_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC4_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC4_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC4_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC4_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC4_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC4_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC4_IB_RPTR +#define SDMA_RLC4_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC4_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC4_IB_OFFSET +#define SDMA_RLC4_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC4_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC4_IB_BASE_LO +#define SDMA_RLC4_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC4_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC4_IB_BASE_HI +#define SDMA_RLC4_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC4_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC4_IB_SIZE +#define SDMA_RLC4_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC4_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC4_SKIP_CNTL +#define SDMA_RLC4_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC4_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC4_CONTEXT_STATUS +#define SDMA_RLC4_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC4_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC4_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC4_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC4_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC4_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC4_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC4_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC4_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC4_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC4_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC4_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC4_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC4_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC4_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC4_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC4_DOORBELL +#define SDMA_RLC4_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC4_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC4_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC4_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC4_STATUS +#define SDMA_RLC4_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC4_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC4_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC4_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC4_DOORBELL_LOG +#define SDMA_RLC4_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC4_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC4_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC4_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC4_WATERMARK +#define SDMA_RLC4_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC4_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC4_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC4_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC4_DOORBELL_OFFSET +#define SDMA_RLC4_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC4_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC4_CSA_ADDR_LO +#define SDMA_RLC4_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC4_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC4_CSA_ADDR_HI +#define SDMA_RLC4_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC4_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC4_IB_SUB_REMAIN +#define SDMA_RLC4_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC4_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC4_PREEMPT +#define SDMA_RLC4_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC4_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC4_DUMMY_REG +#define SDMA_RLC4_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC4_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC4_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC4_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC4_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC4_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC4_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC4_RB_AQL_CNTL +#define SDMA_RLC4_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC4_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC4_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC4_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC4_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC4_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC4_MINOR_PTR_UPDATE +#define SDMA_RLC4_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC4_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC4_MIDCMD_DATA0 +#define SDMA_RLC4_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA1 +#define SDMA_RLC4_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA2 +#define SDMA_RLC4_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA3 +#define SDMA_RLC4_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA4 +#define SDMA_RLC4_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA5 +#define SDMA_RLC4_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA6 +#define SDMA_RLC4_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA7 +#define SDMA_RLC4_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA8 +#define SDMA_RLC4_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA9 +#define SDMA_RLC4_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_DATA10 +#define SDMA_RLC4_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC4_MIDCMD_CNTL +#define SDMA_RLC4_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC4_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC4_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC4_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC4_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC4_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC4_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC4_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC5_RB_CNTL +#define SDMA_RLC5_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC5_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC5_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC5_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC5_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC5_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC5_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC5_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC5_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC5_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC5_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC5_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC5_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC5_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC5_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC5_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC5_RB_BASE +#define SDMA_RLC5_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC5_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_BASE_HI +#define SDMA_RLC5_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC5_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC5_RB_RPTR +#define SDMA_RLC5_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC5_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_RPTR_HI +#define SDMA_RLC5_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC5_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_WPTR +#define SDMA_RLC5_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC5_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_WPTR_HI +#define SDMA_RLC5_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC5_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_WPTR_POLL_CNTL +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC5_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC5_RB_RPTR_ADDR_HI +#define SDMA_RLC5_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC5_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_RPTR_ADDR_LO +#define SDMA_RLC5_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC5_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC5_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC5_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC5_IB_CNTL +#define SDMA_RLC5_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC5_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC5_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC5_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC5_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC5_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC5_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC5_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC5_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC5_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC5_IB_RPTR +#define SDMA_RLC5_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC5_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC5_IB_OFFSET +#define SDMA_RLC5_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC5_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC5_IB_BASE_LO +#define SDMA_RLC5_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC5_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC5_IB_BASE_HI +#define SDMA_RLC5_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC5_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC5_IB_SIZE +#define SDMA_RLC5_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC5_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC5_SKIP_CNTL +#define SDMA_RLC5_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC5_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC5_CONTEXT_STATUS +#define SDMA_RLC5_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC5_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC5_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC5_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC5_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC5_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC5_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC5_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC5_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC5_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC5_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC5_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC5_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC5_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC5_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC5_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC5_DOORBELL +#define SDMA_RLC5_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC5_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC5_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC5_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC5_STATUS +#define SDMA_RLC5_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC5_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC5_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC5_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC5_DOORBELL_LOG +#define SDMA_RLC5_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC5_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC5_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC5_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC5_WATERMARK +#define SDMA_RLC5_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC5_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC5_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC5_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC5_DOORBELL_OFFSET +#define SDMA_RLC5_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC5_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC5_CSA_ADDR_LO +#define SDMA_RLC5_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC5_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC5_CSA_ADDR_HI +#define SDMA_RLC5_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC5_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC5_IB_SUB_REMAIN +#define SDMA_RLC5_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC5_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC5_PREEMPT +#define SDMA_RLC5_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC5_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC5_DUMMY_REG +#define SDMA_RLC5_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC5_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC5_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC5_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC5_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC5_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC5_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC5_RB_AQL_CNTL +#define SDMA_RLC5_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC5_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC5_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC5_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC5_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC5_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC5_MINOR_PTR_UPDATE +#define SDMA_RLC5_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC5_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC5_MIDCMD_DATA0 +#define SDMA_RLC5_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA1 +#define SDMA_RLC5_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA2 +#define SDMA_RLC5_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA3 +#define SDMA_RLC5_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA4 +#define SDMA_RLC5_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA5 +#define SDMA_RLC5_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA6 +#define SDMA_RLC5_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA7 +#define SDMA_RLC5_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA8 +#define SDMA_RLC5_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA9 +#define SDMA_RLC5_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_DATA10 +#define SDMA_RLC5_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC5_MIDCMD_CNTL +#define SDMA_RLC5_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC5_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC5_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC5_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC5_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC5_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC5_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC5_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC6_RB_CNTL +#define SDMA_RLC6_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC6_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC6_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC6_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC6_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC6_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC6_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC6_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC6_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC6_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC6_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC6_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC6_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC6_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC6_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC6_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC6_RB_BASE +#define SDMA_RLC6_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC6_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_BASE_HI +#define SDMA_RLC6_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC6_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC6_RB_RPTR +#define SDMA_RLC6_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC6_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_RPTR_HI +#define SDMA_RLC6_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC6_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_WPTR +#define SDMA_RLC6_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC6_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_WPTR_HI +#define SDMA_RLC6_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC6_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_WPTR_POLL_CNTL +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC6_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC6_RB_RPTR_ADDR_HI +#define SDMA_RLC6_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC6_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_RPTR_ADDR_LO +#define SDMA_RLC6_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC6_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC6_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC6_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC6_IB_CNTL +#define SDMA_RLC6_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC6_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC6_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC6_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC6_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC6_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC6_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC6_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC6_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC6_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC6_IB_RPTR +#define SDMA_RLC6_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC6_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC6_IB_OFFSET +#define SDMA_RLC6_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC6_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC6_IB_BASE_LO +#define SDMA_RLC6_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC6_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC6_IB_BASE_HI +#define SDMA_RLC6_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC6_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC6_IB_SIZE +#define SDMA_RLC6_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC6_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC6_SKIP_CNTL +#define SDMA_RLC6_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC6_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC6_CONTEXT_STATUS +#define SDMA_RLC6_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC6_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC6_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC6_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC6_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC6_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC6_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC6_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC6_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC6_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC6_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC6_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC6_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC6_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC6_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC6_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC6_DOORBELL +#define SDMA_RLC6_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC6_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC6_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC6_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC6_STATUS +#define SDMA_RLC6_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC6_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC6_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC6_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC6_DOORBELL_LOG +#define SDMA_RLC6_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC6_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC6_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC6_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC6_WATERMARK +#define SDMA_RLC6_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC6_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC6_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC6_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC6_DOORBELL_OFFSET +#define SDMA_RLC6_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC6_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC6_CSA_ADDR_LO +#define SDMA_RLC6_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC6_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC6_CSA_ADDR_HI +#define SDMA_RLC6_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC6_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC6_IB_SUB_REMAIN +#define SDMA_RLC6_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC6_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC6_PREEMPT +#define SDMA_RLC6_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC6_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC6_DUMMY_REG +#define SDMA_RLC6_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC6_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC6_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC6_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC6_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC6_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC6_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC6_RB_AQL_CNTL +#define SDMA_RLC6_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC6_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC6_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC6_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC6_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC6_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC6_MINOR_PTR_UPDATE +#define SDMA_RLC6_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC6_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC6_MIDCMD_DATA0 +#define SDMA_RLC6_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA1 +#define SDMA_RLC6_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA2 +#define SDMA_RLC6_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA3 +#define SDMA_RLC6_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA4 +#define SDMA_RLC6_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA5 +#define SDMA_RLC6_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA6 +#define SDMA_RLC6_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA7 +#define SDMA_RLC6_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA8 +#define SDMA_RLC6_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA9 +#define SDMA_RLC6_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_DATA10 +#define SDMA_RLC6_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC6_MIDCMD_CNTL +#define SDMA_RLC6_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC6_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC6_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC6_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC6_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC6_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC6_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC6_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L +//SDMA_RLC7_RB_CNTL +#define SDMA_RLC7_RB_CNTL__RB_ENABLE__SHIFT 0x0 +#define SDMA_RLC7_RB_CNTL__RB_SIZE__SHIFT 0x1 +#define SDMA_RLC7_RB_CNTL__RB_SWAP_ENABLE__SHIFT 0x9 +#define SDMA_RLC7_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT 0xc +#define SDMA_RLC7_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE__SHIFT 0xd +#define SDMA_RLC7_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT 0x10 +#define SDMA_RLC7_RB_CNTL__RB_PRIV__SHIFT 0x17 +#define SDMA_RLC7_RB_CNTL__RB_VMID__SHIFT 0x18 +#define SDMA_RLC7_RB_CNTL__RB_ENABLE_MASK 0x00000001L +#define SDMA_RLC7_RB_CNTL__RB_SIZE_MASK 0x0000003EL +#define SDMA_RLC7_RB_CNTL__RB_SWAP_ENABLE_MASK 0x00000200L +#define SDMA_RLC7_RB_CNTL__RPTR_WRITEBACK_ENABLE_MASK 0x00001000L +#define SDMA_RLC7_RB_CNTL__RPTR_WRITEBACK_SWAP_ENABLE_MASK 0x00002000L +#define SDMA_RLC7_RB_CNTL__RPTR_WRITEBACK_TIMER_MASK 0x001F0000L +#define SDMA_RLC7_RB_CNTL__RB_PRIV_MASK 0x00800000L +#define SDMA_RLC7_RB_CNTL__RB_VMID_MASK 0x0F000000L +//SDMA_RLC7_RB_BASE +#define SDMA_RLC7_RB_BASE__ADDR__SHIFT 0x0 +#define SDMA_RLC7_RB_BASE__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_BASE_HI +#define SDMA_RLC7_RB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC7_RB_BASE_HI__ADDR_MASK 0x00FFFFFFL +//SDMA_RLC7_RB_RPTR +#define SDMA_RLC7_RB_RPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC7_RB_RPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_RPTR_HI +#define SDMA_RLC7_RB_RPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC7_RB_RPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_WPTR +#define SDMA_RLC7_RB_WPTR__OFFSET__SHIFT 0x0 +#define SDMA_RLC7_RB_WPTR__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_WPTR_HI +#define SDMA_RLC7_RB_WPTR_HI__OFFSET__SHIFT 0x0 +#define SDMA_RLC7_RB_WPTR_HI__OFFSET_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_WPTR_POLL_CNTL +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__ENABLE__SHIFT 0x0 +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__SWAP_ENABLE__SHIFT 0x1 +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE__SHIFT 0x2 +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__FREQUENCY__SHIFT 0x4 +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT 0x10 +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__ENABLE_MASK 0x00000001L +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__SWAP_ENABLE_MASK 0x00000002L +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__F32_POLL_ENABLE_MASK 0x00000004L +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__FREQUENCY_MASK 0x0000FFF0L +#define SDMA_RLC7_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK 0xFFFF0000L +//SDMA_RLC7_RB_RPTR_ADDR_HI +#define SDMA_RLC7_RB_RPTR_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC7_RB_RPTR_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_RPTR_ADDR_LO +#define SDMA_RLC7_RB_RPTR_ADDR_LO__RPTR_WB_IDLE__SHIFT 0x0 +#define SDMA_RLC7_RB_RPTR_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC7_RB_RPTR_ADDR_LO__RPTR_WB_IDLE_MASK 0x00000001L +#define SDMA_RLC7_RB_RPTR_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC7_IB_CNTL +#define SDMA_RLC7_IB_CNTL__IB_ENABLE__SHIFT 0x0 +#define SDMA_RLC7_IB_CNTL__IB_SWAP_ENABLE__SHIFT 0x4 +#define SDMA_RLC7_IB_CNTL__SWITCH_INSIDE_IB__SHIFT 0x8 +#define SDMA_RLC7_IB_CNTL__CMD_VMID__SHIFT 0x10 +#define SDMA_RLC7_IB_CNTL__IB_PRIV__SHIFT 0x1f +#define SDMA_RLC7_IB_CNTL__IB_ENABLE_MASK 0x00000001L +#define SDMA_RLC7_IB_CNTL__IB_SWAP_ENABLE_MASK 0x00000010L +#define SDMA_RLC7_IB_CNTL__SWITCH_INSIDE_IB_MASK 0x00000100L +#define SDMA_RLC7_IB_CNTL__CMD_VMID_MASK 0x000F0000L +#define SDMA_RLC7_IB_CNTL__IB_PRIV_MASK 0x80000000L +//SDMA_RLC7_IB_RPTR +#define SDMA_RLC7_IB_RPTR__OFFSET__SHIFT 0x2 +#define SDMA_RLC7_IB_RPTR__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC7_IB_OFFSET +#define SDMA_RLC7_IB_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC7_IB_OFFSET__OFFSET_MASK 0x003FFFFCL +//SDMA_RLC7_IB_BASE_LO +#define SDMA_RLC7_IB_BASE_LO__ADDR__SHIFT 0x5 +#define SDMA_RLC7_IB_BASE_LO__ADDR_MASK 0xFFFFFFE0L +//SDMA_RLC7_IB_BASE_HI +#define SDMA_RLC7_IB_BASE_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC7_IB_BASE_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC7_IB_SIZE +#define SDMA_RLC7_IB_SIZE__SIZE__SHIFT 0x0 +#define SDMA_RLC7_IB_SIZE__SIZE_MASK 0x000FFFFFL +//SDMA_RLC7_SKIP_CNTL +#define SDMA_RLC7_SKIP_CNTL__SKIP_COUNT__SHIFT 0x0 +#define SDMA_RLC7_SKIP_CNTL__SKIP_COUNT_MASK 0x000FFFFFL +//SDMA_RLC7_CONTEXT_STATUS +#define SDMA_RLC7_CONTEXT_STATUS__SELECTED__SHIFT 0x0 +#define SDMA_RLC7_CONTEXT_STATUS__IDLE__SHIFT 0x2 +#define SDMA_RLC7_CONTEXT_STATUS__EXPIRED__SHIFT 0x3 +#define SDMA_RLC7_CONTEXT_STATUS__EXCEPTION__SHIFT 0x4 +#define SDMA_RLC7_CONTEXT_STATUS__CTXSW_ABLE__SHIFT 0x7 +#define SDMA_RLC7_CONTEXT_STATUS__CTXSW_READY__SHIFT 0x8 +#define SDMA_RLC7_CONTEXT_STATUS__PREEMPTED__SHIFT 0x9 +#define SDMA_RLC7_CONTEXT_STATUS__PREEMPT_DISABLE__SHIFT 0xa +#define SDMA_RLC7_CONTEXT_STATUS__SELECTED_MASK 0x00000001L +#define SDMA_RLC7_CONTEXT_STATUS__IDLE_MASK 0x00000004L +#define SDMA_RLC7_CONTEXT_STATUS__EXPIRED_MASK 0x00000008L +#define SDMA_RLC7_CONTEXT_STATUS__EXCEPTION_MASK 0x00000070L +#define SDMA_RLC7_CONTEXT_STATUS__CTXSW_ABLE_MASK 0x00000080L +#define SDMA_RLC7_CONTEXT_STATUS__CTXSW_READY_MASK 0x00000100L +#define SDMA_RLC7_CONTEXT_STATUS__PREEMPTED_MASK 0x00000200L +#define SDMA_RLC7_CONTEXT_STATUS__PREEMPT_DISABLE_MASK 0x00000400L +//SDMA_RLC7_DOORBELL +#define SDMA_RLC7_DOORBELL__ENABLE__SHIFT 0x1c +#define SDMA_RLC7_DOORBELL__CAPTURED__SHIFT 0x1e +#define SDMA_RLC7_DOORBELL__ENABLE_MASK 0x10000000L +#define SDMA_RLC7_DOORBELL__CAPTURED_MASK 0x40000000L +//SDMA_RLC7_STATUS +#define SDMA_RLC7_STATUS__WPTR_UPDATE_FAIL_COUNT__SHIFT 0x0 +#define SDMA_RLC7_STATUS__WPTR_UPDATE_PENDING__SHIFT 0x8 +#define SDMA_RLC7_STATUS__WPTR_UPDATE_FAIL_COUNT_MASK 0x000000FFL +#define SDMA_RLC7_STATUS__WPTR_UPDATE_PENDING_MASK 0x00000100L +//SDMA_RLC7_DOORBELL_LOG +#define SDMA_RLC7_DOORBELL_LOG__BE_ERROR__SHIFT 0x0 +#define SDMA_RLC7_DOORBELL_LOG__DATA__SHIFT 0x2 +#define SDMA_RLC7_DOORBELL_LOG__BE_ERROR_MASK 0x00000001L +#define SDMA_RLC7_DOORBELL_LOG__DATA_MASK 0xFFFFFFFCL +//SDMA_RLC7_WATERMARK +#define SDMA_RLC7_WATERMARK__RD_OUTSTANDING__SHIFT 0x0 +#define SDMA_RLC7_WATERMARK__WR_OUTSTANDING__SHIFT 0x10 +#define SDMA_RLC7_WATERMARK__RD_OUTSTANDING_MASK 0x00000FFFL +#define SDMA_RLC7_WATERMARK__WR_OUTSTANDING_MASK 0x03FF0000L +//SDMA_RLC7_DOORBELL_OFFSET +#define SDMA_RLC7_DOORBELL_OFFSET__OFFSET__SHIFT 0x2 +#define SDMA_RLC7_DOORBELL_OFFSET__OFFSET_MASK 0x0FFFFFFCL +//SDMA_RLC7_CSA_ADDR_LO +#define SDMA_RLC7_CSA_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC7_CSA_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC7_CSA_ADDR_HI +#define SDMA_RLC7_CSA_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC7_CSA_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC7_IB_SUB_REMAIN +#define SDMA_RLC7_IB_SUB_REMAIN__SIZE__SHIFT 0x0 +#define SDMA_RLC7_IB_SUB_REMAIN__SIZE_MASK 0x000FFFFFL +//SDMA_RLC7_PREEMPT +#define SDMA_RLC7_PREEMPT__IB_PREEMPT__SHIFT 0x0 +#define SDMA_RLC7_PREEMPT__IB_PREEMPT_MASK 0x00000001L +//SDMA_RLC7_DUMMY_REG +#define SDMA_RLC7_DUMMY_REG__DUMMY__SHIFT 0x0 +#define SDMA_RLC7_DUMMY_REG__DUMMY_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_WPTR_POLL_ADDR_HI +#define SDMA_RLC7_RB_WPTR_POLL_ADDR_HI__ADDR__SHIFT 0x0 +#define SDMA_RLC7_RB_WPTR_POLL_ADDR_HI__ADDR_MASK 0xFFFFFFFFL +//SDMA_RLC7_RB_WPTR_POLL_ADDR_LO +#define SDMA_RLC7_RB_WPTR_POLL_ADDR_LO__ADDR__SHIFT 0x2 +#define SDMA_RLC7_RB_WPTR_POLL_ADDR_LO__ADDR_MASK 0xFFFFFFFCL +//SDMA_RLC7_RB_AQL_CNTL +#define SDMA_RLC7_RB_AQL_CNTL__AQL_ENABLE__SHIFT 0x0 +#define SDMA_RLC7_RB_AQL_CNTL__AQL_PACKET_SIZE__SHIFT 0x1 +#define SDMA_RLC7_RB_AQL_CNTL__PACKET_STEP__SHIFT 0x8 +#define SDMA_RLC7_RB_AQL_CNTL__AQL_ENABLE_MASK 0x00000001L +#define SDMA_RLC7_RB_AQL_CNTL__AQL_PACKET_SIZE_MASK 0x000000FEL +#define SDMA_RLC7_RB_AQL_CNTL__PACKET_STEP_MASK 0x0000FF00L +//SDMA_RLC7_MINOR_PTR_UPDATE +#define SDMA_RLC7_MINOR_PTR_UPDATE__ENABLE__SHIFT 0x0 +#define SDMA_RLC7_MINOR_PTR_UPDATE__ENABLE_MASK 0x00000001L +//SDMA_RLC7_MIDCMD_DATA0 +#define SDMA_RLC7_MIDCMD_DATA0__DATA0__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA0__DATA0_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA1 +#define SDMA_RLC7_MIDCMD_DATA1__DATA1__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA1__DATA1_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA2 +#define SDMA_RLC7_MIDCMD_DATA2__DATA2__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA2__DATA2_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA3 +#define SDMA_RLC7_MIDCMD_DATA3__DATA3__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA3__DATA3_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA4 +#define SDMA_RLC7_MIDCMD_DATA4__DATA4__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA4__DATA4_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA5 +#define SDMA_RLC7_MIDCMD_DATA5__DATA5__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA5__DATA5_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA6 +#define SDMA_RLC7_MIDCMD_DATA6__DATA6__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA6__DATA6_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA7 +#define SDMA_RLC7_MIDCMD_DATA7__DATA7__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA7__DATA7_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA8 +#define SDMA_RLC7_MIDCMD_DATA8__DATA8__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA8__DATA8_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA9 +#define SDMA_RLC7_MIDCMD_DATA9__DATA9__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA9__DATA9_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_DATA10 +#define SDMA_RLC7_MIDCMD_DATA10__DATA10__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_DATA10__DATA10_MASK 0xFFFFFFFFL +//SDMA_RLC7_MIDCMD_CNTL +#define SDMA_RLC7_MIDCMD_CNTL__DATA_VALID__SHIFT 0x0 +#define SDMA_RLC7_MIDCMD_CNTL__COPY_MODE__SHIFT 0x1 +#define SDMA_RLC7_MIDCMD_CNTL__SPLIT_STATE__SHIFT 0x4 +#define SDMA_RLC7_MIDCMD_CNTL__ALLOW_PREEMPT__SHIFT 0x8 +#define SDMA_RLC7_MIDCMD_CNTL__DATA_VALID_MASK 0x00000001L +#define SDMA_RLC7_MIDCMD_CNTL__COPY_MODE_MASK 0x00000002L +#define SDMA_RLC7_MIDCMD_CNTL__SPLIT_STATE_MASK 0x000000F0L +#define SDMA_RLC7_MIDCMD_CNTL__ALLOW_PREEMPT_MASK 0x00000100L + +#endif diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index 75f18791cdb9..86b6b0c9fb02 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -160,6 +160,8 @@ enum PP_SMC_POWER_PROFILE { PP_SMC_POWER_PROFILE_COMPUTE = 0x5, PP_SMC_POWER_PROFILE_CUSTOM = 0x6, PP_SMC_POWER_PROFILE_WINDOW3D = 0x7, + PP_SMC_POWER_PROFILE_CAPPED = 0x8, + PP_SMC_POWER_PROFILE_UNCAPPED = 0x9, PP_SMC_POWER_PROFILE_COUNT, }; @@ -331,6 +333,8 @@ struct amd_pm_funcs { int (*get_mclk_od)(void *handle); int (*set_mclk_od)(void *handle, uint32_t value); int (*read_sensor)(void *handle, int idx, void *value, int *size); + int (*get_apu_thermal_limit)(void *handle, uint32_t *limit); + int (*set_apu_thermal_limit)(void *handle, uint32_t limit); enum amd_dpm_forced_level (*get_performance_level)(void *handle); enum amd_pm_state_type (*get_current_power_state)(void *handle); int (*get_fan_speed_rpm)(void *handle, uint32_t *rpm); diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index 6e79d3352d0b..300e156b924f 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -456,6 +456,34 @@ int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors senso return ret; } +int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit) +{ + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; + int ret = -EINVAL; + + if (pp_funcs && pp_funcs->get_apu_thermal_limit) { + mutex_lock(&adev->pm.mutex); + ret = pp_funcs->get_apu_thermal_limit(adev->powerplay.pp_handle, limit); + mutex_unlock(&adev->pm.mutex); + } + + return ret; +} + +int amdgpu_dpm_set_apu_thermal_limit(struct amdgpu_device *adev, uint32_t limit) +{ + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; + int ret = -EINVAL; + + if (pp_funcs && pp_funcs->set_apu_thermal_limit) { + mutex_lock(&adev->pm.mutex); + ret = pp_funcs->set_apu_thermal_limit(adev->powerplay.pp_handle, limit); + mutex_unlock(&adev->pm.mutex); + } + + return ret; +} + void amdgpu_dpm_compute_clocks(struct amdgpu_device *adev) { const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index bf6d63673b5a..d75a67cfe523 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -91,6 +91,8 @@ const char * const amdgpu_pp_profile_name[] = { "COMPUTE", "CUSTOM", "WINDOW_3D", + "CAPPED", + "UNCAPPED", }; /** @@ -1686,6 +1688,82 @@ static ssize_t amdgpu_set_thermal_throttling_logging(struct device *dev, } /** + * DOC: apu_thermal_cap + * + * The amdgpu driver provides a sysfs API for retrieving/updating thermal + * limit temperature in millidegrees Celsius + * + * Reading back the file shows you core limit value + * + * Writing an integer to the file, sets a new thermal limit. The value + * should be between 0 and 100. If the value is less than 0 or greater + * than 100, then the write request will be ignored. + */ +static ssize_t amdgpu_get_apu_thermal_cap(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret, size; + u32 limit; + struct drm_device *ddev = dev_get_drvdata(dev); + struct amdgpu_device *adev = drm_to_adev(ddev); + + ret = pm_runtime_get_sync(ddev->dev); + if (ret < 0) { + pm_runtime_put_autosuspend(ddev->dev); + return ret; + } + + ret = amdgpu_dpm_get_apu_thermal_limit(adev, &limit); + if (!ret) + size = sysfs_emit(buf, "%u\n", limit); + else + size = sysfs_emit(buf, "failed to get thermal limit\n"); + + pm_runtime_mark_last_busy(ddev->dev); + pm_runtime_put_autosuspend(ddev->dev); + + return size; +} + +static ssize_t amdgpu_set_apu_thermal_cap(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + int ret; + u32 value; + struct drm_device *ddev = dev_get_drvdata(dev); + struct amdgpu_device *adev = drm_to_adev(ddev); + + ret = kstrtou32(buf, 10, &value); + if (ret) + return ret; + + if (value > 100) { + dev_err(dev, "Invalid argument !\n"); + return -EINVAL; + } + + ret = pm_runtime_get_sync(ddev->dev); + if (ret < 0) { + pm_runtime_put_autosuspend(ddev->dev); + return ret; + } + + ret = amdgpu_dpm_set_apu_thermal_limit(adev, value); + if (ret) { + dev_err(dev, "failed to update thermal limit\n"); + return ret; + } + + pm_runtime_mark_last_busy(ddev->dev); + pm_runtime_put_autosuspend(ddev->dev); + + return count; +} + +/** * DOC: gpu_metrics * * The amdgpu driver provides a sysfs API for retrieving current gpu @@ -1937,6 +2015,7 @@ static struct amdgpu_device_attr amdgpu_device_attrs[] = { AMDGPU_DEVICE_ATTR_RW(pp_features, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), AMDGPU_DEVICE_ATTR_RO(unique_id, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), AMDGPU_DEVICE_ATTR_RW(thermal_throttling_logging, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), + AMDGPU_DEVICE_ATTR_RW(apu_thermal_cap, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), AMDGPU_DEVICE_ATTR_RO(gpu_metrics, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), AMDGPU_DEVICE_ATTR_RO(smartshift_apu_power, ATTR_FLAG_BASIC, .attr_update = ss_power_attr_update), diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h index 16addceca68f..d178f3f44081 100644 --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h @@ -369,6 +369,9 @@ struct amdgpu_pm { int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor, void *data, uint32_t *size); +int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit); +int amdgpu_dpm_set_apu_thermal_limit(struct amdgpu_device *adev, uint32_t limit); + int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block_type, bool gate); diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 0652b001ad54..b5d64749990e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -40,6 +40,7 @@ #include "smu_v13_0_0_ppt.h" #include "smu_v13_0_4_ppt.h" #include "smu_v13_0_5_ppt.h" +#include "smu_v13_0_6_ppt.h" #include "smu_v13_0_7_ppt.h" #include "amd_pcie.h" @@ -609,6 +610,11 @@ static int smu_set_funcs(struct amdgpu_device *adev) case IP_VERSION(13, 0, 10): smu_v13_0_0_set_ppt_funcs(smu); break; + case IP_VERSION(13, 0, 6): + smu_v13_0_6_set_ppt_funcs(smu); + /* Enable pp_od_clk_voltage node */ + smu->od_enabled = true; + break; case IP_VERSION(13, 0, 7): smu_v13_0_7_set_ppt_funcs(smu); break; @@ -2532,6 +2538,28 @@ unlock: return ret; } +static int smu_get_apu_thermal_limit(void *handle, uint32_t *limit) +{ + int ret = -EINVAL; + struct smu_context *smu = handle; + + if (smu->ppt_funcs && smu->ppt_funcs->get_apu_thermal_limit) + ret = smu->ppt_funcs->get_apu_thermal_limit(smu, limit); + + return ret; +} + +static int smu_set_apu_thermal_limit(void *handle, uint32_t limit) +{ + int ret = -EINVAL; + struct smu_context *smu = handle; + + if (smu->ppt_funcs && smu->ppt_funcs->set_apu_thermal_limit) + ret = smu->ppt_funcs->set_apu_thermal_limit(smu, limit); + + return ret; +} + static int smu_get_power_profile_mode(void *handle, char *buf) { struct smu_context *smu = handle; @@ -3033,6 +3061,8 @@ static const struct amd_pm_funcs swsmu_pm_funcs = { .emit_clock_levels = smu_emit_ppclk_levels, .force_performance_level = smu_force_performance_level, .read_sensor = smu_read_sensor, + .get_apu_thermal_limit = smu_get_apu_thermal_limit, + .set_apu_thermal_limit = smu_set_apu_thermal_limit, .get_performance_level = smu_get_performance_level, .get_current_power_state = smu_get_current_power_state, .get_fan_speed_rpm = smu_get_fan_speed_rpm, diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h index 2a03d85bf4e2..09469c750a96 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h @@ -722,6 +722,18 @@ struct pptable_funcs { void *data, uint32_t *size); /** + * @get_apu_thermal_limit: get apu core limit from smu + * &limit: current limit temperature in millidegrees Celsius + */ + int (*get_apu_thermal_limit)(struct smu_context *smu, uint32_t *limit); + + /** + * @set_apu_thermal_limit: update all controllers with new limit + * &limit: limit temperature to be setted, in millidegrees Celsius + */ + int (*set_apu_thermal_limit)(struct smu_context *smu, uint32_t limit); + + /** * @pre_display_config_changed: Prepare GPU for a display configuration * change. * diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h index 8361ebd8d876..21e6028a49e6 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h @@ -238,7 +238,9 @@ typedef struct { #define WORKLOAD_PPLIB_VR_BIT 3 #define WORKLOAD_PPLIB_COMPUTE_BIT 4 #define WORKLOAD_PPLIB_CUSTOM_BIT 5 -#define WORKLOAD_PPLIB_COUNT 6 +#define WORKLOAD_PPLIB_CAPPED_BIT 6 +#define WORKLOAD_PPLIB_UNCAPPED_BIT 7 +#define WORKLOAD_PPLIB_COUNT 8 #define TABLE_BIOS_IF 0 // Called by BIOS #define TABLE_WATERMARKS 1 // Called by DAL through VBIOS diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h index f77401709d83..2162ecd1057d 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h @@ -27,7 +27,7 @@ // *** IMPORTANT *** // SMU TEAM: Always increment the interface version if // any structure is changed in this file -#define PMFW_DRIVER_IF_VERSION 7 +#define PMFW_DRIVER_IF_VERSION 8 typedef struct { int32_t value; @@ -198,7 +198,7 @@ typedef struct { uint16_t SkinTemp; uint16_t DeviceState; uint16_t CurTemp; //[centi-Celsius] - uint16_t spare2; + uint16_t FilterAlphaValue; uint16_t AverageGfxclkFrequency; uint16_t AverageFclkFrequency; diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_6.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_6.h new file mode 100644 index 000000000000..be596777cd2c --- /dev/null +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_6.h @@ -0,0 +1,141 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef SMU_13_0_6_DRIVER_IF_H +#define SMU_13_0_6_DRIVER_IF_H + +// *** IMPORTANT *** +// PMFW TEAM: Always increment the interface version if +// anything is changed in this file +#define SMU13_0_6_DRIVER_IF_VERSION 0x08042022 + +//I2C Interface +#define NUM_I2C_CONTROLLERS 8 +#define I2C_CONTROLLER_ENABLED 1 +#define I2C_CONTROLLER_DISABLED 0 + +#define MAX_SW_I2C_COMMANDS 24 + +typedef enum { + I2C_CONTROLLER_PORT_0, //CKSVII2C0 + I2C_CONTROLLER_PORT_1, //CKSVII2C1 + I2C_CONTROLLER_PORT_COUNT, +} I2cControllerPort_e; + +typedef enum { + UNSUPPORTED_1, //50 Kbits/s not supported anymore! + I2C_SPEED_STANDARD_100K, //100 Kbits/s + I2C_SPEED_FAST_400K, //400 Kbits/s + I2C_SPEED_FAST_PLUS_1M, //1 Mbits/s (in fast mode) + UNSUPPORTED_2, //1 Mbits/s (in high speed mode) not supported anymore! + UNSUPPORTED_3, //2.3 Mbits/s not supported anymore! + I2C_SPEED_COUNT, +} I2cSpeed_e; + +typedef enum { + I2C_CMD_READ, + I2C_CMD_WRITE, + I2C_CMD_COUNT, +} I2cCmdType_e; + +#define CMDCONFIG_STOP_BIT 0 +#define CMDCONFIG_RESTART_BIT 1 +#define CMDCONFIG_READWRITE_BIT 2 //bit should be 0 for read, 1 for write + +#define CMDCONFIG_STOP_MASK (1 << CMDCONFIG_STOP_BIT) +#define CMDCONFIG_RESTART_MASK (1 << CMDCONFIG_RESTART_BIT) +#define CMDCONFIG_READWRITE_MASK (1 << CMDCONFIG_READWRITE_BIT) + +typedef struct { + uint8_t ReadWriteData; //Return data for read. Data to send for write + uint8_t CmdConfig; //Includes whether associated command should have a stop or restart command, and is a read or write +} SwI2cCmd_t; //SW I2C Command Table + +typedef struct { + uint8_t I2CcontrollerPort; //CKSVII2C0(0) or //CKSVII2C1(1) + uint8_t I2CSpeed; //Use I2cSpeed_e to indicate speed to select + uint8_t SlaveAddress; //Slave address of device + uint8_t NumCmds; //Number of commands + SwI2cCmd_t SwI2cCmds[MAX_SW_I2C_COMMANDS]; +} SwI2cRequest_t; // SW I2C Request Table + +typedef struct { + SwI2cRequest_t SwI2cRequest; + uint32_t Spare[8]; + uint32_t MmHubPadding[8]; // SMU internal use +} SwI2cRequestExternal_t; + +typedef enum { + PPCLK_VCLK, + PPCLK_DCLK, + PPCLK_SOCCLK, + PPCLK_UCLK, + PPCLK_FCLK, + PPCLK_LCLK, + PPCLK_COUNT, +} PPCLK_e; + +typedef enum { + GPIO_INT_POLARITY_ACTIVE_LOW, + GPIO_INT_POLARITY_ACTIVE_HIGH, +} GpioIntPolarity_e; + +//TODO confirm if this is used in SMU_13_0_6 PPSMC_MSG_SetUclkDpmMode +typedef enum { + UCLK_DPM_MODE_BANDWIDTH, + UCLK_DPM_MODE_LATENCY, +} UCLK_DPM_MODE_e; + +typedef struct { + //0-26 SOC, 27-29 SOCIO + uint16_t avgPsmCount[30]; + uint16_t minPsmCount[30]; + float avgPsmVoltage[30]; + float minPsmVoltage[30]; +} AvfsDebugTableAid_t; + +typedef struct { + //0-27 GFX, 28-29 SOC + uint16_t avgPsmCount[30]; + uint16_t minPsmCount[30]; + float avgPsmVoltage[30]; + float minPsmVoltage[30]; +} AvfsDebugTableXcd_t; + +// These defines are used with the following messages: +// SMC_MSG_TransferTableDram2Smu +// SMC_MSG_TransferTableSmu2Dram +// #define TABLE_PPTABLE 0 +// #define TABLE_AVFS_PSM_DEBUG 1 +// #define TABLE_AVFS_FUSE_OVERRIDE 2 +// #define TABLE_PMSTATUSLOG 3 +// #define TABLE_SMU_METRICS 4 +// #define TABLE_DRIVER_SMU_CONFIG 5 +// #define TABLE_I2C_COMMANDS 6 +// #define TABLE_COUNT 7 + +// // Table transfer status +// #define TABLE_TRANSFER_OK 0x0 +// #define TABLE_TRANSFER_FAILED 0xFF +// #define TABLE_TRANSFER_PENDING 0xAB + +#endif diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h new file mode 100644 index 000000000000..bdccbb4a6276 --- /dev/null +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h @@ -0,0 +1,212 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef SMU_13_0_6_PMFW_H +#define SMU_13_0_6_PMFW_H + +#define NUM_VCLK_DPM_LEVELS 4 +#define NUM_DCLK_DPM_LEVELS 4 +#define NUM_SOCCLK_DPM_LEVELS 4 +#define NUM_LCLK_DPM_LEVELS 4 +#define NUM_UCLK_DPM_LEVELS 4 +#define NUM_FCLK_DPM_LEVELS 4 +#define NUM_XGMI_DPM_LEVELS 2 +#define NUM_CXL_BITRATES 4 +#define NUM_PCIE_BITRATES 4 +#define NUM_XGMI_BITRATES 4 +#define NUM_XGMI_WIDTHS 3 + +typedef enum { +/*0*/ FEATURE_DATA_CALCULATION = 0, +/*1*/ FEATURE_DPM_CCLK = 1, +/*2*/ FEATURE_DPM_FCLK = 2, +/*3*/ FEATURE_DPM_GFXCLK = 3, +/*4*/ FEATURE_DPM_LCLK = 4, +/*5*/ FEATURE_DPM_SOCCLK = 5, +/*6*/ FEATURE_DPM_UCLK = 6, +/*7*/ FEATURE_DPM_VCN = 7, +/*8*/ FEATURE_DPM_XGMI = 8, +/*9*/ FEATURE_DS_FCLK = 9, +/*10*/ FEATURE_DS_GFXCLK = 10, +/*11*/ FEATURE_DS_LCLK = 11, +/*12*/ FEATURE_DS_MP0CLK = 12, +/*13*/ FEATURE_DS_MP1CLK = 13, +/*14*/ FEATURE_DS_MPIOCLK = 14, +/*15*/ FEATURE_DS_SOCCLK = 15, +/*16*/ FEATURE_DS_VCN = 16, +/*17*/ FEATURE_APCC_DFLL = 17, +/*18*/ FEATURE_APCC_PLUS = 18, +/*19*/ FEATURE_DF_CSTATE = 19, +/*20*/ FEATURE_CC6 = 20, +/*21*/ FEATURE_PC6 = 21, +/*22*/ FEATURE_CPPC = 22, +/*23*/ FEATURE_PPT = 23, +/*24*/ FEATURE_TDC = 24, +/*25*/ FEATURE_THERMAL = 25, +/*26*/ FEATURE_SOC_PCC = 26, +/*27*/ FEATURE_CCD_PCC = 27, +/*28*/ FEATURE_CCD_EDC = 28, +/*29*/ FEATURE_PROCHOT = 29, +/*30*/ FEATURE_DVO_CCLK = 30, +/*31*/ FEATURE_FDD_AID_HBM = 31, +/*32*/ FEATURE_FDD_AID_SOC = 32, +/*33*/ FEATURE_FDD_XCD_EDC = 33, +/*34*/ FEATURE_FDD_XCD_XVMIN = 34, +/*35*/ FEATURE_FW_CTF = 35, +/*36*/ FEATURE_GFXOFF = 36, +/*37*/ FEATURE_SMU_CG = 37, +/*38*/ FEATURE_PSI7 = 38, +/*39*/ FEATURE_CSTATE_BOOST = 39, +/*40*/ FEATURE_XGMI_PER_LINK_PWR_DOWN = 40, +/*41*/ FEATURE_CXL_QOS = 41, +/*42*/ FEATURE_SOC_DC_RTC = 42, +/*43*/ FEATURE_GFX_DC_RTC = 43, + +/*44*/ NUM_FEATURES = 44 +} FEATURE_LIST_e; + +//enum for MPIO PCIe gen speed msgs +typedef enum { + PCIE_LINK_SPEED_INDEX_TABLE_GEN1, + PCIE_LINK_SPEED_INDEX_TABLE_GEN2, + PCIE_LINK_SPEED_INDEX_TABLE_GEN3, + PCIE_LINK_SPEED_INDEX_TABLE_GEN4, + PCIE_LINK_SPEED_INDEX_TABLE_GEN4_ESM, + PCIE_LINK_SPEED_INDEX_TABLE_GEN5, + PCIE_LINK_SPEED_INDEX_TABLE_COUNT +} PCIE_LINK_SPEED_INDEX_TABLE_e; + +typedef enum { + VOLTAGE_COLD_0, + VOLTAGE_COLD_1, + VOLTAGE_COLD_2, + VOLTAGE_COLD_3, + VOLTAGE_COLD_4, + VOLTAGE_COLD_5, + VOLTAGE_COLD_6, + VOLTAGE_COLD_7, + VOLTAGE_MID_0, + VOLTAGE_MID_1, + VOLTAGE_MID_2, + VOLTAGE_MID_3, + VOLTAGE_MID_4, + VOLTAGE_MID_5, + VOLTAGE_MID_6, + VOLTAGE_MID_7, + VOLTAGE_HOT_0, + VOLTAGE_HOT_1, + VOLTAGE_HOT_2, + VOLTAGE_HOT_3, + VOLTAGE_HOT_4, + VOLTAGE_HOT_5, + VOLTAGE_HOT_6, + VOLTAGE_HOT_7, + VOLTAGE_GUARDBAND_COUNT +} GFX_GUARDBAND_e; + +#define SMU_METRICS_TABLE_VERSION 0x1 + +typedef struct { + uint32_t AccumulationCounter; + + //TEMPERATURE + uint32_t MaxSocketTemperature; + uint32_t MaxVrTemperature; + uint32_t MaxHbmTemperature; + uint64_t MaxSocketTemperatureAcc; + uint64_t MaxVrTemperatureAcc; + uint64_t MaxHbmTemperatureAcc; + + //POWER + uint32_t SocketPowerLimit; + uint32_t MaxSocketPowerLimit; + uint32_t SocketPower; + + //ENERGY + uint64_t Timestamp; + uint64_t SocketEnergyAcc; + uint64_t CcdEnergyAcc; + uint64_t XcdEnergyAcc; + uint64_t AidEnergyAcc; + uint64_t HbmEnergyAcc; + + //FREQUENCY + uint32_t CclkFrequencyLimit; + uint32_t GfxclkFrequencyLimit; + uint32_t FclkFrequency; + uint32_t UclkFrequency; + uint32_t SocclkFrequency[4]; + uint32_t VclkFrequency[4]; + uint32_t DclkFrequency[4]; + uint32_t LclkFrequency[4]; + uint64_t GfxclkFrequencyAcc[8]; + uint64_t CclkFrequencyAcc[96]; + + //FREQUENCY RANGE + uint32_t MaxCclkFrequency; + uint32_t MinCclkFrequency; + uint32_t MaxGfxclkFrequency; + uint32_t MinGfxclkFrequency; + uint32_t FclkFrequencyTable[4]; + uint32_t UclkFrequencyTable[4]; + uint32_t SocclkFrequencyTable[4]; + uint32_t VclkFrequencyTable[4]; + uint32_t DclkFrequencyTable[4]; + uint32_t LclkFrequencyTable[4]; + uint32_t MaxLclkDpmRange; + uint32_t MinLclkDpmRange; + + //XGMI + uint32_t XgmiWidth; + uint32_t XgmiBitrate; + uint64_t XgmiReadBandwidthAcc[8]; + uint64_t XgmiWriteBandwidthAcc[8]; + + //ACTIVITY + uint32_t SocketC0Residency; + uint32_t SocketGfxBusy; + uint32_t DramBandwidthUtilization; + uint64_t SocketC0ResidencyAcc; + uint64_t SocketGfxBusyAcc; + uint64_t DramBandwidthAcc; + uint32_t MaxDramBandwidth; + uint64_t DramBandwidthUtilizationAcc; + uint64_t PcieBandwidthAcc[4]; + + //THROTTLERS + uint32_t ProchotResidencyAcc; + uint32_t PptResidencyAcc; + uint32_t SocketThmResidencyAcc; + uint32_t VrThmResidencyAcc; + uint32_t HbmThmResidencyAcc; +} MetricsTable_t; + +#define SMU_VF_METRICS_TABLE_VERSION 0x1 + +typedef struct { + uint32_t AccumulationCounter; + uint32_t InstGfxclk_TargFreq; + uint64_t AccGfxclk_TargFreq; + uint64_t AccGfxRsmuDpm_Busy; +} VfMetricsTable_t; + +#endif diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h new file mode 100644 index 000000000000..b838e8db395a --- /dev/null +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h @@ -0,0 +1,95 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef SMU_13_0_6_PPSMC_H +#define SMU_13_0_6_PPSMC_H + +// SMU Response Codes: +#define PPSMC_Result_OK 0x1 +#define PPSMC_Result_Failed 0xFF +#define PPSMC_Result_UnknownCmd 0xFE +#define PPSMC_Result_CmdRejectedPrereq 0xFD +#define PPSMC_Result_CmdRejectedBusy 0xFC + +// Message Definitions: +#define PPSMC_MSG_TestMessage 0x1 +#define PPSMC_MSG_GetSmuVersion 0x2 +#define PPSMC_MSG_GfxDriverReset 0x3 +#define PPSMC_MSG_GetDriverIfVersion 0x4 +#define PPSMC_MSG_EnableAllSmuFeatures 0x5 +#define PPSMC_MSG_DisableAllSmuFeatures 0x6 +#define PPSMC_MSG_RequestI2cTransaction 0x7 +#define PPSMC_MSG_GetMetricsVersion 0x8 +#define PPSMC_MSG_GetMetricsTable 0x9 +#define PPSMC_MSG_GetEccInfoTable 0xA +#define PPSMC_MSG_GetEnabledSmuFeaturesLow 0xB +#define PPSMC_MSG_GetEnabledSmuFeaturesHigh 0xC +#define PPSMC_MSG_SetDriverDramAddrHigh 0xD +#define PPSMC_MSG_SetDriverDramAddrLow 0xE +#define PPSMC_MSG_SetToolsDramAddrHigh 0xF +#define PPSMC_MSG_SetToolsDramAddrLow 0x10 +#define PPSMC_MSG_SetSystemVirtualDramAddrHigh 0x11 +#define PPSMC_MSG_SetSystemVirtualDramAddrLow 0x12 +#define PPSMC_MSG_SetSoftMinByFreq 0x13 +#define PPSMC_MSG_SetSoftMaxByFreq 0x14 +#define PPSMC_MSG_GetMinDpmFreq 0x15 +#define PPSMC_MSG_GetMaxDpmFreq 0x16 +#define PPSMC_MSG_GetDpmFreqByIndex 0x17 +#define PPSMC_MSG_SetPptLimit 0x18 +#define PPSMC_MSG_GetPptLimit 0x19 +#define PPSMC_MSG_DramLogSetDramAddrHigh 0x1A +#define PPSMC_MSG_DramLogSetDramAddrLow 0x1B +#define PPSMC_MSG_DramLogSetDramSize 0x1C +#define PPSMC_MSG_GetDebugData 0x1D +#define PPSMC_MSG_HeavySBR 0x1E +#define PPSMC_MSG_SetNumBadHbmPagesRetired 0x1F +#define PPSMC_MSG_DFCstateControl 0x20 +#define PPSMC_MSG_GetGmiPwrDnHyst 0x21 +#define PPSMC_MSG_SetGmiPwrDnHyst 0x22 +#define PPSMC_MSG_GmiPwrDnControl 0x23 +#define PPSMC_MSG_EnterGfxoff 0x24 +#define PPSMC_MSG_ExitGfxoff 0x25 +#define PPSMC_MSG_EnableDeterminism 0x26 +#define PPSMC_MSG_DisableDeterminism 0x27 +#define PPSMC_MSG_DumpSTBtoDram 0x28 +#define PPSMC_MSG_STBtoDramLogSetDramAddrHigh 0x29 +#define PPSMC_MSG_STBtoDramLogSetDramAddrLow 0x2A +#define PPSMC_MSG_STBtoDramLogSetDramSize 0x2B +#define PPSMC_MSG_SetSystemVirtualSTBtoDramAddrHigh 0x2C +#define PPSMC_MSG_SetSystemVirtualSTBtoDramAddrLow 0x2D +#define PPSMC_MSG_GfxDriverResetRecovery 0x2E +#define PPSMC_MSG_TriggerVFFLR 0x2F +#define PPSMC_MSG_SetSoftMinGfxClk 0x30 +#define PPSMC_MSG_SetSoftMaxGfxClk 0x31 +#define PPSMC_MSG_GetMinGfxDpmFreq 0x32 +#define PPSMC_MSG_GetMaxGfxDpmFreq 0x33 +#define PPSMC_Message_Count 0x34 + +//PPSMC Reset Types for driver msg argument +#define PPSMC_RESET_TYPE_DRIVER_MODE_1_RESET 0x1 +#define PPSMC_RESET_TYPE_DRIVER_MODE_2_RESET 0x2 +#define PPSMC_RESET_TYPE_DRIVER_MODE_3_RESET 0x3 + +typedef uint32_t PPSMC_Result; +typedef uint32_t PPSMC_MSG; + +#endif diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h index 96f6c2db955b..297b70b9388f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h @@ -243,7 +243,9 @@ __SMU_DUMMY_MAP(SetNumBadMemoryPagesRetired), \ __SMU_DUMMY_MAP(SetBadMemoryPagesRetiredFlagsPerChannel), \ __SMU_DUMMY_MAP(AllowGpo), \ - __SMU_DUMMY_MAP(Mode2Reset), + __SMU_DUMMY_MAP(Mode2Reset), \ + __SMU_DUMMY_MAP(RequestI2cTransaction), \ + __SMU_DUMMY_MAP(GetMetricsTable), #undef __SMU_DUMMY_MAP #define __SMU_DUMMY_MAP(type) SMU_MSG_##type diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h index 1c0ae2cb757b..0ef37837b164 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h @@ -29,11 +29,12 @@ #define SMU13_DRIVER_IF_VERSION_YELLOW_CARP 0x04 #define SMU13_DRIVER_IF_VERSION_ALDE 0x08 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0_0 0x37 -#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x07 +#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x08 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_5 0x04 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0_10 0x32 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_7 0x37 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_10 0x1D +#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_6 0x0 #define SMU13_MODE1_RESET_WAIT_TIME_IN_MS 500 //500ms @@ -244,6 +245,10 @@ int smu_v13_0_set_single_dpm_table(struct smu_context *smu, enum smu_clk_type clk_type, struct smu_13_0_dpm_table *single_dpm_table); +int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu, + enum smu_clk_type clk_type, uint16_t level, + uint32_t *value); + int smu_v13_0_get_current_pcie_link_width_level(struct smu_context *smu); int smu_v13_0_get_current_pcie_link_width(struct smu_context *smu); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index 697e98a0a20a..75f18681e984 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -2143,16 +2143,9 @@ static int sienna_cichlid_set_default_od_settings(struct smu_context *smu) (OverDriveTable_t *)smu->smu_table.boot_overdrive_table; OverDriveTable_t *user_od_table = (OverDriveTable_t *)smu->smu_table.user_overdrive_table; + OverDriveTable_t user_od_table_bak; int ret = 0; - /* - * For S3/S4/Runpm resume, no need to setup those overdrive tables again as - * - either they already have the default OD settings got during cold bootup - * - or they have some user customized OD settings which cannot be overwritten - */ - if (smu->adev->in_suspend) - return 0; - ret = smu_cmn_update_table(smu, SMU_TABLE_OVERDRIVE, 0, (void *)boot_od_table, false); if (ret) { @@ -2163,7 +2156,23 @@ static int sienna_cichlid_set_default_od_settings(struct smu_context *smu) sienna_cichlid_dump_od_table(smu, boot_od_table); memcpy(od_table, boot_od_table, sizeof(OverDriveTable_t)); - memcpy(user_od_table, boot_od_table, sizeof(OverDriveTable_t)); + + /* + * For S3/S4/Runpm resume, we need to setup those overdrive tables again, + * but we have to preserve user defined values in "user_od_table". + */ + if (!smu->adev->in_suspend) { + memcpy(user_od_table, boot_od_table, sizeof(OverDriveTable_t)); + smu->user_dpm_profile.user_od = false; + } else if (smu->user_dpm_profile.user_od) { + memcpy(&user_od_table_bak, user_od_table, sizeof(OverDriveTable_t)); + memcpy(user_od_table, boot_od_table, sizeof(OverDriveTable_t)); + user_od_table->GfxclkFmin = user_od_table_bak.GfxclkFmin; + user_od_table->GfxclkFmax = user_od_table_bak.GfxclkFmax; + user_od_table->UclkFmin = user_od_table_bak.UclkFmin; + user_od_table->UclkFmax = user_od_table_bak.UclkFmax; + user_od_table->VddGfxOffset = user_od_table_bak.VddGfxOffset; + } return 0; } @@ -2373,6 +2382,20 @@ static int sienna_cichlid_od_edit_dpm_table(struct smu_context *smu, return ret; } +static int sienna_cichlid_restore_user_od_settings(struct smu_context *smu) +{ + struct smu_table_context *table_context = &smu->smu_table; + OverDriveTable_t *od_table = table_context->overdrive_table; + OverDriveTable_t *user_od_table = table_context->user_overdrive_table; + int res; + + res = smu_v11_0_restore_user_od_settings(smu); + if (res == 0) + memcpy(od_table, user_od_table, sizeof(OverDriveTable_t)); + + return res; +} + static int sienna_cichlid_run_btc(struct smu_context *smu) { int res; @@ -4400,7 +4423,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = { .set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range, .set_default_od_settings = sienna_cichlid_set_default_od_settings, .od_edit_dpm_table = sienna_cichlid_od_edit_dpm_table, - .restore_user_od_settings = smu_v11_0_restore_user_od_settings, + .restore_user_od_settings = sienna_cichlid_restore_user_od_settings, .run_btc = sienna_cichlid_run_btc, .set_power_source = smu_v11_0_set_power_source, .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index cb10c7e31264..4590374251f3 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -203,6 +203,8 @@ static struct cmn2asic_mapping vangogh_workload_map[PP_SMC_POWER_PROFILE_COUNT] WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR, WORKLOAD_PPLIB_VR_BIT), WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE, WORKLOAD_PPLIB_COMPUTE_BIT), WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM, WORKLOAD_PPLIB_CUSTOM_BIT), + WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CAPPED, WORKLOAD_PPLIB_CAPPED_BIT), + WORKLOAD_MAP(PP_SMC_POWER_PROFILE_UNCAPPED, WORKLOAD_PPLIB_UNCAPPED_BIT), }; static const uint8_t vangogh_throttler_map[] = { @@ -1046,7 +1048,7 @@ static int vangogh_get_power_profile_mode(struct smu_context *smu, if (!buf) return -EINVAL; - for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) { + for (i = 0; i < PP_SMC_POWER_PROFILE_COUNT; i++) { /* * Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT * Not all profile modes are supported on vangogh. @@ -1070,7 +1072,7 @@ static int vangogh_set_power_profile_mode(struct smu_context *smu, long *input, int workload_type, ret; uint32_t profile_mode = input[size]; - if (profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) { + if (profile_mode >= PP_SMC_POWER_PROFILE_COUNT) { dev_err(smu->adev->dev, "Invalid power profile mode %d\n", profile_mode); return -EINVAL; } @@ -1590,6 +1592,21 @@ static int vangogh_read_sensor(struct smu_context *smu, return ret; } +static int vangogh_get_apu_thermal_limit(struct smu_context *smu, uint32_t *limit) +{ + return smu_cmn_send_smc_msg_with_param(smu, + SMU_MSG_GetThermalLimit, + 0, limit); +} + +static int vangogh_set_apu_thermal_limit(struct smu_context *smu, uint32_t limit) +{ + return smu_cmn_send_smc_msg_with_param(smu, + SMU_MSG_SetReducedThermalLimit, + limit, NULL); +} + + static int vangogh_set_watermarks_table(struct smu_context *smu, struct pp_smu_wm_range_sets *clock_ranges) { @@ -2425,6 +2442,8 @@ static const struct pptable_funcs vangogh_ppt_funcs = { .dpm_set_jpeg_enable = vangogh_dpm_set_jpeg_enable, .is_dpm_running = vangogh_is_dpm_running, .read_sensor = vangogh_read_sensor, + .get_apu_thermal_limit = vangogh_get_apu_thermal_limit, + .set_apu_thermal_limit = vangogh_set_apu_thermal_limit, .get_enabled_mask = smu_cmn_get_enabled_mask, .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, .set_watermarks_table = vangogh_set_watermarks_table, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile b/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile index 9043f6ef1aee..7f3493b6c53c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile @@ -24,7 +24,7 @@ # It provides the smu management services for the driver. SMU13_MGR = smu_v13_0.o aldebaran_ppt.o yellow_carp_ppt.o smu_v13_0_0_ppt.o smu_v13_0_4_ppt.o \ - smu_v13_0_5_ppt.o smu_v13_0_7_ppt.o + smu_v13_0_5_ppt.o smu_v13_0_7_ppt.o smu_v13_0_6_ppt.o AMD_SWSMU_SMU13MGR = $(addprefix $(AMD_SWSMU_PATH)/smu13/,$(SMU13_MGR)) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index a52ed0580fd7..73175c993da9 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -294,6 +294,10 @@ int smu_v13_0_check_fw_version(struct smu_context *smu) case IP_VERSION(13, 0, 5): smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_5; break; + case IP_VERSION(13, 0, 6): + smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_6; + adev->pm.fw_version = smu_version; + break; default: dev_err(adev->dev, "smu unsupported IP version: 0x%x.\n", adev->ip_versions[MP1_HWIP][0]); @@ -1914,10 +1918,9 @@ int smu_v13_0_set_power_source(struct smu_context *smu, NULL); } -static int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu, - enum smu_clk_type clk_type, - uint16_t level, - uint32_t *value) +int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu, + enum smu_clk_type clk_type, uint16_t level, + uint32_t *value) { int ret = 0, clk_id = 0; uint32_t param; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 923a9fb3c887..e9766fe5656e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -46,6 +46,7 @@ #include "asic_reg/mp/mp_13_0_0_sh_mask.h" #include "smu_cmn.h" #include "amdgpu_ras.h" +#include "umc_v8_10.h" /* * DO NOT use these for err/warn/info/debug messages. @@ -90,6 +91,12 @@ #define DEBUGSMC_MSG_Mode1Reset 2 +/* + * SMU_v13_0_10 supports ECCTABLE since version 80.34.0, + * use this to check ECCTABLE feature whether support + */ +#define SUPPORT_ECCTABLE_SMU_13_0_10_VERSION 0x00502200 + static struct cmn2asic_msg_mapping smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] = { MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 1), MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 1), @@ -229,6 +236,7 @@ static struct cmn2asic_mapping smu_v13_0_0_table_map[SMU_TABLE_COUNT] = { TAB_MAP(ACTIVITY_MONITOR_COEFF), [SMU_TABLE_COMBO_PPTABLE] = {1, TABLE_COMBO_PPTABLE}, TAB_MAP(I2C_COMMANDS), + TAB_MAP(ECCINFO), }; static struct cmn2asic_mapping smu_v13_0_0_pwr_src_map[SMU_POWER_SOURCE_COUNT] = { @@ -462,6 +470,8 @@ static int smu_v13_0_0_tables_init(struct smu_context *smu) AMDGPU_GEM_DOMAIN_VRAM); SMU_TABLE_INIT(tables, SMU_TABLE_COMBO_PPTABLE, MP0_MP1_DATA_REGION_SIZE_COMBOPPTABLE, PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); + SMU_TABLE_INIT(tables, SMU_TABLE_ECCINFO, sizeof(EccInfoTable_t), + PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); smu_table->metrics_table = kzalloc(sizeof(SmuMetricsExternal_t), GFP_KERNEL); if (!smu_table->metrics_table) @@ -477,8 +487,14 @@ static int smu_v13_0_0_tables_init(struct smu_context *smu) if (!smu_table->watermarks_table) goto err2_out; + smu_table->ecc_table = kzalloc(tables[SMU_TABLE_ECCINFO].size, GFP_KERNEL); + if (!smu_table->ecc_table) + goto err3_out; + return 0; +err3_out: + kfree(smu_table->watermarks_table); err2_out: kfree(smu_table->gpu_metrics_table); err1_out: @@ -1571,7 +1587,9 @@ static int smu_v13_0_0_get_power_profile_mode(struct smu_context *smu, workload_type = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_WORKLOAD, i); - if (workload_type < 0) + if (workload_type == -ENOTSUPP) + continue; + else if (workload_type < 0) return -EINVAL; result = smu_cmn_update_table(smu, @@ -2036,6 +2054,64 @@ static int smu_v13_0_0_send_bad_mem_channel_flag(struct smu_context *smu, return ret; } +static int smu_v13_0_0_check_ecc_table_support(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + uint32_t if_version = 0xff, smu_version = 0xff; + int ret = 0; + + ret = smu_cmn_get_smc_version(smu, &if_version, &smu_version); + if (ret) + return -EOPNOTSUPP; + + if ((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 10)) && + (smu_version >= SUPPORT_ECCTABLE_SMU_13_0_10_VERSION)) + return ret; + else + return -EOPNOTSUPP; +} + +static ssize_t smu_v13_0_0_get_ecc_info(struct smu_context *smu, + void *table) +{ + struct smu_table_context *smu_table = &smu->smu_table; + struct amdgpu_device *adev = smu->adev; + EccInfoTable_t *ecc_table = NULL; + struct ecc_info_per_ch *ecc_info_per_channel = NULL; + int i, ret = 0; + struct umc_ecc_info *eccinfo = (struct umc_ecc_info *)table; + + ret = smu_v13_0_0_check_ecc_table_support(smu); + if (ret) + return ret; + + ret = smu_cmn_update_table(smu, + SMU_TABLE_ECCINFO, + 0, + smu_table->ecc_table, + false); + if (ret) { + dev_info(adev->dev, "Failed to export SMU ecc table!\n"); + return ret; + } + + ecc_table = (EccInfoTable_t *)smu_table->ecc_table; + + for (i = 0; i < UMC_V8_10_TOTAL_CHANNEL_NUM(adev); i++) { + ecc_info_per_channel = &(eccinfo->ecc[i]); + ecc_info_per_channel->ce_count_lo_chip = + ecc_table->EccInfo[i].ce_count_lo_chip; + ecc_info_per_channel->ce_count_hi_chip = + ecc_table->EccInfo[i].ce_count_hi_chip; + ecc_info_per_channel->mca_umc_status = + ecc_table->EccInfo[i].mca_umc_status; + ecc_info_per_channel->mca_umc_addr = + ecc_table->EccInfo[i].mca_umc_addr; + } + + return ret; +} + static const struct pptable_funcs smu_v13_0_0_ppt_funcs = { .get_allowed_feature_mask = smu_v13_0_0_get_allowed_feature_mask, .set_default_dpm_table = smu_v13_0_0_set_default_dpm_table, @@ -2111,6 +2187,7 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = { .send_hbm_bad_pages_num = smu_v13_0_0_smu_send_bad_mem_page_num, .send_hbm_bad_channel_flag = smu_v13_0_0_send_bad_mem_channel_flag, .gpo_control = smu_v13_0_gpo_control, + .get_ecc_info = smu_v13_0_0_get_ecc_info, }; void smu_v13_0_0_set_ppt_funcs(struct smu_context *smu) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c new file mode 100644 index 000000000000..ea8f3d6fb98b --- /dev/null +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -0,0 +1,2069 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#define SWSMU_CODE_LAYER_L2 + +#include <linux/firmware.h> +#include "amdgpu.h" +#include "amdgpu_smu.h" +#include "atomfirmware.h" +#include "amdgpu_atomfirmware.h" +#include "amdgpu_atombios.h" +#include "smu_v13_0_6_pmfw.h" +#include "smu13_driver_if_v13_0_6.h" +#include "smu_v13_0_6_ppsmc.h" +#include "soc15_common.h" +#include "atom.h" +#include "power_state.h" +#include "smu_v13_0.h" +#include "smu_v13_0_6_ppt.h" +#include "nbio/nbio_7_4_offset.h" +#include "nbio/nbio_7_4_sh_mask.h" +#include "thm/thm_11_0_2_offset.h" +#include "thm/thm_11_0_2_sh_mask.h" +#include "amdgpu_xgmi.h" +#include <linux/pci.h> +#include "amdgpu_ras.h" +#include "smu_cmn.h" +#include "mp/mp_13_0_6_offset.h" +#include "mp/mp_13_0_6_sh_mask.h" + +#undef MP1_Public +#undef smnMP1_FIRMWARE_FLAGS + +/* TODO: Check final register offsets */ +#define MP1_Public 0x03b00000 +#define smnMP1_FIRMWARE_FLAGS 0x3010028 +/* + * DO NOT use these for err/warn/info/debug messages. + * Use dev_err, dev_warn, dev_info and dev_dbg instead. + * They are more MGPU friendly. + */ +#undef pr_err +#undef pr_warn +#undef pr_info +#undef pr_debug + +#define to_amdgpu_device(x) (container_of(x, struct amdgpu_device, pm.smu_i2c)) + +#define SMU_13_0_6_FEA_MAP(smu_feature, smu_13_0_6_feature) \ + [smu_feature] = { 1, (smu_13_0_6_feature) } + +#define FEATURE_MASK(feature) (1ULL << feature) +#define SMC_DPM_FEATURE \ + (FEATURE_MASK(FEATURE_DATA_CALCULATION) | \ + FEATURE_MASK(FEATURE_DPM_GFXCLK) | FEATURE_MASK(FEATURE_DPM_UCLK) | \ + FEATURE_MASK(FEATURE_DPM_SOCCLK) | FEATURE_MASK(FEATURE_DPM_FCLK) | \ + FEATURE_MASK(FEATURE_DPM_LCLK) | FEATURE_MASK(FEATURE_DPM_XGMI) | \ + FEATURE_MASK(FEATURE_DPM_VCN)) + +/* possible frequency drift (1Mhz) */ +#define EPSILON 1 + +#define smnPCIE_ESM_CTRL 0x111003D0 + +static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COUNT] = { + MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 0), + MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion, 1), + MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 1), + MSG_MAP(EnableAllSmuFeatures, PPSMC_MSG_EnableAllSmuFeatures, 1), + MSG_MAP(DisableAllSmuFeatures, PPSMC_MSG_DisableAllSmuFeatures, 1), + MSG_MAP(RequestI2cTransaction, PPSMC_MSG_RequestI2cTransaction, 0), + MSG_MAP(GetMetricsTable, PPSMC_MSG_GetMetricsTable, 1), + MSG_MAP(GetEnabledSmuFeaturesHigh, PPSMC_MSG_GetEnabledSmuFeaturesHigh, 1), + MSG_MAP(GetEnabledSmuFeaturesLow, PPSMC_MSG_GetEnabledSmuFeaturesLow, 1), + MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 1), + MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 1), + MSG_MAP(SetToolsDramAddrHigh, PPSMC_MSG_SetToolsDramAddrHigh, 0), + MSG_MAP(SetToolsDramAddrLow, PPSMC_MSG_SetToolsDramAddrLow, 0), + MSG_MAP(SetSoftMinByFreq, PPSMC_MSG_SetSoftMinByFreq, 0), + MSG_MAP(SetSoftMaxByFreq, PPSMC_MSG_SetSoftMaxByFreq, 0), + MSG_MAP(GetMinDpmFreq, PPSMC_MSG_GetMinDpmFreq, 0), + MSG_MAP(GetMaxDpmFreq, PPSMC_MSG_GetMaxDpmFreq, 0), + MSG_MAP(GetDpmFreqByIndex, PPSMC_MSG_GetDpmFreqByIndex, 1), + MSG_MAP(SetPptLimit, PPSMC_MSG_SetPptLimit, 0), + MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 1), + MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDriverReset, 0), + MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh, 0), + MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow, 0), + MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize, 0), + MSG_MAP(GetDebugData, PPSMC_MSG_GetDebugData, 0), + MSG_MAP(SetNumBadHbmPagesRetired, PPSMC_MSG_SetNumBadHbmPagesRetired, 0), + MSG_MAP(DFCstateControl, PPSMC_MSG_DFCstateControl, 0), + MSG_MAP(GetGmiPwrDnHyst, PPSMC_MSG_GetGmiPwrDnHyst, 0), + MSG_MAP(SetGmiPwrDnHyst, PPSMC_MSG_SetGmiPwrDnHyst, 0), + MSG_MAP(GmiPwrDnControl, PPSMC_MSG_GmiPwrDnControl, 0), + MSG_MAP(EnterGfxoff, PPSMC_MSG_EnterGfxoff, 0), + MSG_MAP(ExitGfxoff, PPSMC_MSG_ExitGfxoff, 0), + MSG_MAP(EnableDeterminism, PPSMC_MSG_EnableDeterminism, 0), + MSG_MAP(DisableDeterminism, PPSMC_MSG_DisableDeterminism, 0), + MSG_MAP(GfxDriverResetRecovery, PPSMC_MSG_GfxDriverResetRecovery, 0), + MSG_MAP(GetMinGfxclkFrequency, PPSMC_MSG_GetMinGfxDpmFreq, 0), + MSG_MAP(GetMaxGfxclkFrequency, PPSMC_MSG_GetMaxGfxDpmFreq, 0), + MSG_MAP(SetSoftMinGfxclk, PPSMC_MSG_SetSoftMinGfxClk, 0), + MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk, 0), +}; + +static const struct cmn2asic_mapping smu_v13_0_6_clk_map[SMU_CLK_COUNT] = { + CLK_MAP(SOCCLK, PPCLK_SOCCLK), + CLK_MAP(FCLK, PPCLK_FCLK), + CLK_MAP(UCLK, PPCLK_UCLK), + CLK_MAP(MCLK, PPCLK_UCLK), + CLK_MAP(DCLK, PPCLK_DCLK), + CLK_MAP(VCLK, PPCLK_VCLK), + CLK_MAP(LCLK, PPCLK_LCLK), +}; + +static const struct cmn2asic_mapping smu_v13_0_6_feature_mask_map[SMU_FEATURE_COUNT] = { + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DATA_CALCULATIONS_BIT, FEATURE_DATA_CALCULATION), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT, FEATURE_DPM_GFXCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_UCLK_BIT, FEATURE_DPM_UCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_SOCCLK_BIT, FEATURE_DPM_SOCCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT, FEATURE_DPM_FCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_LCLK_BIT, FEATURE_DPM_LCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_VCLK_BIT, FEATURE_DPM_VCN), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_DCLK_BIT, FEATURE_DPM_VCN), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_XGMI_BIT, FEATURE_DPM_XGMI), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT, FEATURE_DS_GFXCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT, FEATURE_DS_SOCCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT, FEATURE_DS_LCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT, FEATURE_DS_FCLK), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_VCN_DPM_BIT, FEATURE_DPM_VCN), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_PPT_BIT, FEATURE_PPT), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_TDC_BIT, FEATURE_TDC), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_APCC_DFLL_BIT, FEATURE_APCC_DFLL), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_MP1_CG_BIT, FEATURE_SMU_CG), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_GFXOFF_BIT, FEATURE_GFXOFF), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_FW_CTF_BIT, FEATURE_FW_CTF), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_THERMAL_BIT, FEATURE_THERMAL), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT, FEATURE_XGMI_PER_LINK_PWR_DOWN), + SMU_13_0_6_FEA_MAP(SMU_FEATURE_DF_CSTATE_BIT, FEATURE_DF_CSTATE), +}; + +#define TABLE_PMSTATUSLOG 0 +#define TABLE_SMU_METRICS 1 +#define TABLE_I2C_COMMANDS 2 +#define TABLE_COUNT 3 + +static const struct cmn2asic_mapping smu_v13_0_6_table_map[SMU_TABLE_COUNT] = { + TAB_MAP(PMSTATUSLOG), + TAB_MAP(SMU_METRICS), + TAB_MAP(I2C_COMMANDS), +}; + +#define THROTTLER_PROCHOT_GFX_BIT 0 +#define THROTTLER_PPT_BIT 1 +#define THROTTLER_TEMP_SOC_BIT 2 +#define THROTTLER_TEMP_VR_GFX_BIT 3 +#define THROTTLER_TEMP_HBM_BIT 4 + +static const uint8_t smu_v13_0_6_throttler_map[] = { + [THROTTLER_PPT_BIT] = (SMU_THROTTLER_PPT0_BIT), + [THROTTLER_TEMP_SOC_BIT] = (SMU_THROTTLER_TEMP_GPU_BIT), + [THROTTLER_TEMP_HBM_BIT] = (SMU_THROTTLER_TEMP_MEM_BIT), + [THROTTLER_TEMP_VR_GFX_BIT] = (SMU_THROTTLER_TEMP_VR_GFX_BIT), + [THROTTLER_PROCHOT_GFX_BIT] = (SMU_THROTTLER_PROCHOT_GFX_BIT), +}; + +struct PPTable_t { + uint32_t MaxSocketPowerLimit; + uint32_t MaxGfxclkFrequency; + uint32_t MinGfxclkFrequency; + uint32_t FclkFrequencyTable[4]; + uint32_t UclkFrequencyTable[4]; + uint32_t SocclkFrequencyTable[4]; + uint32_t VclkFrequencyTable[4]; + uint32_t DclkFrequencyTable[4]; + uint32_t LclkFrequencyTable[4]; + uint32_t MaxLclkDpmRange; + uint32_t MinLclkDpmRange; + bool Init; +}; + +#define SMUQ10_TO_UINT(x) ((x) >> 10) + +struct smu_v13_0_6_dpm_map { + enum smu_clk_type clk_type; + uint32_t feature_num; + struct smu_13_0_dpm_table *dpm_table; + uint32_t *freq_table; +}; + +static int smu_v13_0_6_tables_init(struct smu_context *smu) +{ + struct smu_table_context *smu_table = &smu->smu_table; + struct smu_table *tables = smu_table->tables; + struct amdgpu_device *adev = smu->adev; + + if (!(adev->flags & AMD_IS_APU)) + SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE, + PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); + + SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(MetricsTable_t), + PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); + + SMU_TABLE_INIT(tables, SMU_TABLE_I2C_COMMANDS, sizeof(SwI2cRequest_t), + PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM); + + smu_table->metrics_table = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL); + if (!smu_table->metrics_table) + return -ENOMEM; + smu_table->metrics_time = 0; + + smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3); + smu_table->gpu_metrics_table = + kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); + if (!smu_table->gpu_metrics_table) { + kfree(smu_table->metrics_table); + return -ENOMEM; + } + + smu_table->driver_pptable = + kzalloc(sizeof(struct PPTable_t), GFP_KERNEL); + if (!smu_table->driver_pptable) { + kfree(smu_table->metrics_table); + kfree(smu_table->gpu_metrics_table); + return -ENOMEM; + } + + return 0; +} + +static int smu_v13_0_6_allocate_dpm_context(struct smu_context *smu) +{ + struct smu_dpm_context *smu_dpm = &smu->smu_dpm; + + smu_dpm->dpm_context = + kzalloc(sizeof(struct smu_13_0_dpm_context), GFP_KERNEL); + if (!smu_dpm->dpm_context) + return -ENOMEM; + smu_dpm->dpm_context_size = sizeof(struct smu_13_0_dpm_context); + + return 0; +} + +static int smu_v13_0_6_init_smc_tables(struct smu_context *smu) +{ + int ret = 0; + + ret = smu_v13_0_6_tables_init(smu); + if (ret) + return ret; + + ret = smu_v13_0_6_allocate_dpm_context(smu); + + return ret; +} + +static int smu_v13_0_6_get_allowed_feature_mask(struct smu_context *smu, + uint32_t *feature_mask, + uint32_t num) +{ + if (num > 2) + return -EINVAL; + + /* pptable will handle the features to enable */ + memset(feature_mask, 0xFF, sizeof(uint32_t) * num); + + return 0; +} + +static int smu_v13_0_6_get_metrics_table(struct smu_context *smu, + void *metrics_table, bool bypass_cache) +{ + struct smu_table_context *smu_table = &smu->smu_table; + uint32_t table_size = smu_table->tables[SMU_TABLE_SMU_METRICS].size; + struct smu_table *table = &smu_table->driver_table; + int ret; + + if (bypass_cache || !smu_table->metrics_time || + time_after(jiffies, + smu_table->metrics_time + msecs_to_jiffies(1))) { + ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsTable, NULL); + if (ret) { + dev_info(smu->adev->dev, + "Failed to export SMU metrics table!\n"); + return ret; + } + + amdgpu_asic_invalidate_hdp(smu->adev, NULL); + memcpy(smu_table->metrics_table, table->cpu_addr, table_size); + + smu_table->metrics_time = jiffies; + } + + if (metrics_table) + memcpy(metrics_table, smu_table->metrics_table, table_size); + + return 0; +} + +static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu) +{ + struct smu_table_context *smu_table = &smu->smu_table; + MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table; + struct PPTable_t *pptable = + (struct PPTable_t *)smu_table->driver_pptable; + int ret; + int i; + + /* Store one-time values in driver PPTable */ + if (!pptable->Init) { + ret = smu_v13_0_6_get_metrics_table(smu, NULL, false); + if (ret) + return ret; + + pptable->MaxSocketPowerLimit = + SMUQ10_TO_UINT(metrics->MaxSocketPowerLimit); + pptable->MaxGfxclkFrequency = + SMUQ10_TO_UINT(metrics->MaxGfxclkFrequency); + pptable->MinGfxclkFrequency = + SMUQ10_TO_UINT(metrics->MinGfxclkFrequency); + + for (i = 0; i < 4; ++i) { + pptable->FclkFrequencyTable[i] = + SMUQ10_TO_UINT(metrics->FclkFrequencyTable[i]); + pptable->UclkFrequencyTable[i] = + SMUQ10_TO_UINT(metrics->UclkFrequencyTable[i]); + pptable->SocclkFrequencyTable[i] = SMUQ10_TO_UINT( + metrics->SocclkFrequencyTable[i]); + pptable->VclkFrequencyTable[i] = + SMUQ10_TO_UINT(metrics->VclkFrequencyTable[i]); + pptable->DclkFrequencyTable[i] = + SMUQ10_TO_UINT(metrics->DclkFrequencyTable[i]); + pptable->LclkFrequencyTable[i] = + SMUQ10_TO_UINT(metrics->LclkFrequencyTable[i]); + } + + pptable->Init = true; + } + + return 0; +} + +static int smu_v13_0_6_get_dpm_ultimate_freq(struct smu_context *smu, + enum smu_clk_type clk_type, + uint32_t *min, uint32_t *max) +{ + struct smu_table_context *smu_table = &smu->smu_table; + struct PPTable_t *pptable = + (struct PPTable_t *)smu_table->driver_pptable; + uint32_t clock_limit = 0, param; + int ret = 0, clk_id = 0; + + if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) { + switch (clk_type) { + case SMU_MCLK: + case SMU_UCLK: + if (pptable->Init) + clock_limit = pptable->UclkFrequencyTable[0]; + break; + case SMU_GFXCLK: + case SMU_SCLK: + if (pptable->Init) + clock_limit = pptable->MinGfxclkFrequency; + break; + case SMU_SOCCLK: + if (pptable->Init) + clock_limit = pptable->UclkFrequencyTable[0]; + break; + case SMU_FCLK: + if (pptable->Init) + clock_limit = pptable->FclkFrequencyTable[0]; + break; + case SMU_VCLK: + if (pptable->Init) + clock_limit = pptable->VclkFrequencyTable[0]; + break; + case SMU_DCLK: + if (pptable->Init) + clock_limit = pptable->DclkFrequencyTable[0]; + break; + default: + break; + } + + if (min) + *min = clock_limit; + + if (max) + *max = clock_limit; + + return 0; + } + + if (!(clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)) { + clk_id = smu_cmn_to_asic_specific_index( + smu, CMN2ASIC_MAPPING_CLK, clk_type); + if (clk_id < 0) { + ret = -EINVAL; + goto failed; + } + param = (clk_id & 0xffff) << 16; + } + + if (max) { + if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK) + ret = smu_cmn_send_smc_msg( + smu, SMU_MSG_GetMaxGfxclkFrequency, max); + else + ret = smu_cmn_send_smc_msg_with_param( + smu, SMU_MSG_GetMaxDpmFreq, param, max); + if (ret) + goto failed; + } + + if (min) { + if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK) + ret = smu_cmn_send_smc_msg( + smu, SMU_MSG_GetMinGfxclkFrequency, min); + else + ret = smu_cmn_send_smc_msg_with_param( + smu, SMU_MSG_GetMinDpmFreq, param, min); + } + +failed: + return ret; +} + +static int smu_v13_0_6_get_dpm_level_count(struct smu_context *smu, + enum smu_clk_type clk_type, + uint32_t *levels) +{ + int ret; + + ret = smu_v13_0_get_dpm_freq_by_index(smu, clk_type, 0xff, levels); + if (!ret) + ++(*levels); + + return ret; +} + +static int smu_v13_0_6_set_default_dpm_table(struct smu_context *smu) +{ + struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; + struct smu_table_context *smu_table = &smu->smu_table; + struct smu_13_0_dpm_table *dpm_table = NULL; + struct PPTable_t *pptable = + (struct PPTable_t *)smu_table->driver_pptable; + uint32_t gfxclkmin, gfxclkmax, levels; + int ret = 0, i, j; + struct smu_v13_0_6_dpm_map dpm_map[] = { + { SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT, + &dpm_context->dpm_tables.soc_table, + pptable->SocclkFrequencyTable }, + { SMU_UCLK, SMU_FEATURE_DPM_UCLK_BIT, + &dpm_context->dpm_tables.uclk_table, + pptable->UclkFrequencyTable }, + { SMU_FCLK, SMU_FEATURE_DPM_FCLK_BIT, + &dpm_context->dpm_tables.fclk_table, + pptable->FclkFrequencyTable }, + { SMU_VCLK, SMU_FEATURE_DPM_VCLK_BIT, + &dpm_context->dpm_tables.vclk_table, + pptable->VclkFrequencyTable }, + { SMU_DCLK, SMU_FEATURE_DPM_DCLK_BIT, + &dpm_context->dpm_tables.dclk_table, + pptable->DclkFrequencyTable }, + }; + + smu_v13_0_6_setup_driver_pptable(smu); + + /* gfxclk dpm table setup */ + dpm_table = &dpm_context->dpm_tables.gfx_table; + if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) { + /* In the case of gfxclk, only fine-grained dpm is honored. + * Get min/max values from FW. + */ + ret = smu_v13_0_6_get_dpm_ultimate_freq(smu, SMU_GFXCLK, + &gfxclkmin, &gfxclkmax); + if (ret) + return ret; + + dpm_table->count = 2; + dpm_table->dpm_levels[0].value = gfxclkmin; + dpm_table->dpm_levels[0].enabled = true; + dpm_table->dpm_levels[1].value = gfxclkmax; + dpm_table->dpm_levels[1].enabled = true; + dpm_table->min = dpm_table->dpm_levels[0].value; + dpm_table->max = dpm_table->dpm_levels[1].value; + } else { + dpm_table->count = 1; + dpm_table->dpm_levels[0].value = pptable->MinGfxclkFrequency; + dpm_table->dpm_levels[0].enabled = true; + dpm_table->min = dpm_table->dpm_levels[0].value; + dpm_table->max = dpm_table->dpm_levels[0].value; + } + + for (j = 0; j < ARRAY_SIZE(dpm_map); j++) { + dpm_table = dpm_map[j].dpm_table; + levels = 1; + if (smu_cmn_feature_is_enabled(smu, dpm_map[j].feature_num)) { + ret = smu_v13_0_6_get_dpm_level_count( + smu, dpm_map[j].clk_type, &levels); + if (ret) + return ret; + } + dpm_table->count = levels; + for (i = 0; i < dpm_table->count; ++i) { + dpm_table->dpm_levels[i].value = + dpm_map[j].freq_table[i]; + dpm_table->dpm_levels[i].enabled = true; + + } + dpm_table->min = dpm_table->dpm_levels[0].value; + dpm_table->max = dpm_table->dpm_levels[levels - 1].value; + + } + + return 0; +} + +static int smu_v13_0_6_setup_pptable(struct smu_context *smu) +{ + struct smu_table_context *table_context = &smu->smu_table; + + /* TODO: PPTable is not available. + * 1) Find an alternate way to get 'PPTable values' here. + * 2) Check if there is SW CTF + */ + table_context->thermal_controller_type = 0; + + return 0; +} + +static int smu_v13_0_6_check_fw_status(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + uint32_t mp1_fw_flags; + + mp1_fw_flags = + RREG32_PCIE(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)); + + if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >> + MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT) + return 0; + + return -EIO; +} + +static int smu_v13_0_6_populate_umd_state_clk(struct smu_context *smu) +{ + struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; + struct smu_13_0_dpm_table *gfx_table = + &dpm_context->dpm_tables.gfx_table; + struct smu_13_0_dpm_table *mem_table = + &dpm_context->dpm_tables.uclk_table; + struct smu_13_0_dpm_table *soc_table = + &dpm_context->dpm_tables.soc_table; + struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; + + pstate_table->gfxclk_pstate.min = gfx_table->min; + pstate_table->gfxclk_pstate.peak = gfx_table->max; + pstate_table->gfxclk_pstate.curr.min = gfx_table->min; + pstate_table->gfxclk_pstate.curr.max = gfx_table->max; + + pstate_table->uclk_pstate.min = mem_table->min; + pstate_table->uclk_pstate.peak = mem_table->max; + pstate_table->uclk_pstate.curr.min = mem_table->min; + pstate_table->uclk_pstate.curr.max = mem_table->max; + + pstate_table->socclk_pstate.min = soc_table->min; + pstate_table->socclk_pstate.peak = soc_table->max; + pstate_table->socclk_pstate.curr.min = soc_table->min; + pstate_table->socclk_pstate.curr.max = soc_table->max; + + if (gfx_table->count > SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL && + mem_table->count > SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL && + soc_table->count > SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL) { + pstate_table->gfxclk_pstate.standard = + gfx_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL].value; + pstate_table->uclk_pstate.standard = + mem_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL].value; + pstate_table->socclk_pstate.standard = + soc_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL].value; + } else { + pstate_table->gfxclk_pstate.standard = + pstate_table->gfxclk_pstate.min; + pstate_table->uclk_pstate.standard = + pstate_table->uclk_pstate.min; + pstate_table->socclk_pstate.standard = + pstate_table->socclk_pstate.min; + } + + return 0; +} + +static int smu_v13_0_6_get_clk_table(struct smu_context *smu, + struct pp_clock_levels_with_latency *clocks, + struct smu_13_0_dpm_table *dpm_table) +{ + int i, count; + + count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS : + dpm_table->count; + clocks->num_levels = count; + + for (i = 0; i < count; i++) { + clocks->data[i].clocks_in_khz = + dpm_table->dpm_levels[i].value * 1000; + clocks->data[i].latency_in_us = 0; + } + + return 0; +} + +static int smu_v13_0_6_freqs_in_same_level(int32_t frequency1, + int32_t frequency2) +{ + return (abs(frequency1 - frequency2) <= EPSILON); +} + +static uint32_t smu_v13_0_6_get_throttler_status(struct smu_context *smu, + MetricsTable_t *metrics) +{ + uint32_t throttler_status = 0; + + throttler_status |= metrics->ProchotResidencyAcc > 0 ? 1U << THROTTLER_PROCHOT_GFX_BIT : 0; + throttler_status |= metrics->PptResidencyAcc > 0 ? 1U << THROTTLER_PPT_BIT : 0; + throttler_status |= metrics->SocketThmResidencyAcc > 0 ? 1U << THROTTLER_TEMP_SOC_BIT : 0; + throttler_status |= metrics->VrThmResidencyAcc > 0 ? 1U << THROTTLER_TEMP_VR_GFX_BIT : 0; + throttler_status |= metrics->HbmThmResidencyAcc > 0 ? 1U << THROTTLER_TEMP_HBM_BIT : 0; + + return throttler_status; +} + +static int smu_v13_0_6_get_smu_metrics_data(struct smu_context *smu, + MetricsMember_t member, + uint32_t *value) +{ + struct smu_table_context *smu_table = &smu->smu_table; + MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table; + int ret = 0; + + ret = smu_v13_0_6_get_metrics_table(smu, NULL, false); + if (ret) + return ret; + + /* For clocks with multiple instances, only report the first one */ + switch (member) { + case METRICS_CURR_GFXCLK: + case METRICS_AVERAGE_GFXCLK: + *value = 0; + break; + case METRICS_CURR_SOCCLK: + case METRICS_AVERAGE_SOCCLK: + *value = SMUQ10_TO_UINT(metrics->SocclkFrequency[0]); + break; + case METRICS_CURR_UCLK: + case METRICS_AVERAGE_UCLK: + *value = SMUQ10_TO_UINT(metrics->UclkFrequency); + break; + case METRICS_CURR_VCLK: + *value = SMUQ10_TO_UINT(metrics->VclkFrequency[0]); + break; + case METRICS_CURR_DCLK: + *value = SMUQ10_TO_UINT(metrics->DclkFrequency[0]); + break; + case METRICS_CURR_FCLK: + *value = SMUQ10_TO_UINT(metrics->FclkFrequency); + break; + case METRICS_AVERAGE_GFXACTIVITY: + *value = SMUQ10_TO_UINT(metrics->SocketGfxBusy); + break; + case METRICS_AVERAGE_MEMACTIVITY: + *value = SMUQ10_TO_UINT(metrics->DramBandwidthUtilization); + break; + case METRICS_AVERAGE_SOCKETPOWER: + *value = SMUQ10_TO_UINT(metrics->SocketPower) << 8; + break; + case METRICS_TEMPERATURE_HOTSPOT: + *value = SMUQ10_TO_UINT(metrics->MaxSocketTemperature); + break; + case METRICS_TEMPERATURE_MEM: + *value = SMUQ10_TO_UINT(metrics->MaxHbmTemperature); + break; + /* This is the max of all VRs and not just SOC VR. + * No need to define another data type for the same. + */ + case METRICS_TEMPERATURE_VRSOC: + *value = SMUQ10_TO_UINT(metrics->MaxVrTemperature); + break; + case METRICS_THROTTLER_STATUS: + *value = smu_v13_0_6_get_throttler_status(smu, metrics); + break; + default: + *value = UINT_MAX; + break; + } + + return ret; +} + +static int smu_v13_0_6_get_current_clk_freq_by_table(struct smu_context *smu, + enum smu_clk_type clk_type, + uint32_t *value) +{ + MetricsMember_t member_type; + + if (!value) + return -EINVAL; + + switch (clk_type) { + case SMU_GFXCLK: + member_type = METRICS_CURR_GFXCLK; + break; + case SMU_UCLK: + member_type = METRICS_CURR_UCLK; + break; + case SMU_SOCCLK: + member_type = METRICS_CURR_SOCCLK; + break; + case SMU_VCLK: + member_type = METRICS_CURR_VCLK; + break; + case SMU_DCLK: + member_type = METRICS_CURR_DCLK; + break; + case SMU_FCLK: + member_type = METRICS_CURR_FCLK; + break; + default: + return -EINVAL; + } + + return smu_v13_0_6_get_smu_metrics_data(smu, member_type, value); +} + +static int smu_v13_0_6_print_clk_levels(struct smu_context *smu, + enum smu_clk_type type, char *buf) +{ + int i, now, size = 0; + int ret = 0; + struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; + struct pp_clock_levels_with_latency clocks; + struct smu_13_0_dpm_table *single_dpm_table; + struct smu_dpm_context *smu_dpm = &smu->smu_dpm; + struct smu_13_0_dpm_context *dpm_context = NULL; + uint32_t display_levels; + uint32_t freq_values[3] = { 0 }; + uint32_t min_clk, max_clk; + + smu_cmn_get_sysfs_buf(&buf, &size); + + if (amdgpu_ras_intr_triggered()) { + size += sysfs_emit_at(buf, size, "unavailable\n"); + return size; + } + + dpm_context = smu_dpm->dpm_context; + + switch (type) { + case SMU_OD_SCLK: + size += sysfs_emit_at(buf, size, "%s:\n", "GFXCLK"); + fallthrough; + case SMU_SCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_GFXCLK, + &now); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get current gfx clk Failed!"); + return ret; + } + + single_dpm_table = &(dpm_context->dpm_tables.gfx_table); + ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get gfx clk levels Failed!"); + return ret; + } + + display_levels = clocks.num_levels; + + min_clk = pstate_table->gfxclk_pstate.curr.min; + max_clk = pstate_table->gfxclk_pstate.curr.max; + + freq_values[0] = min_clk; + freq_values[1] = max_clk; + + /* fine-grained dpm has only 2 levels */ + if (now > min_clk && now < max_clk) { + display_levels = clocks.num_levels + 1; + freq_values[2] = max_clk; + freq_values[1] = now; + } + + /* + * For DPM disabled case, there will be only one clock level. + * And it's safe to assume that is always the current clock. + */ + if (display_levels == clocks.num_levels) { + for (i = 0; i < clocks.num_levels; i++) + size += sysfs_emit_at( + buf, size, "%d: %uMhz %s\n", i, + freq_values[i], + (clocks.num_levels == 1) ? + "*" : + (smu_v13_0_6_freqs_in_same_level( + freq_values[i], now) ? + "*" : + "")); + } else { + for (i = 0; i < display_levels; i++) + size += sysfs_emit_at(buf, size, + "%d: %uMhz %s\n", i, + freq_values[i], + i == 1 ? "*" : ""); + } + + break; + + case SMU_OD_MCLK: + size += sysfs_emit_at(buf, size, "%s:\n", "MCLK"); + fallthrough; + case SMU_MCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_UCLK, + &now); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get current mclk Failed!"); + return ret; + } + + single_dpm_table = &(dpm_context->dpm_tables.uclk_table); + ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get memory clk levels Failed!"); + return ret; + } + + for (i = 0; i < clocks.num_levels; i++) + size += sysfs_emit_at( + buf, size, "%d: %uMhz %s\n", i, + clocks.data[i].clocks_in_khz / 1000, + (clocks.num_levels == 1) ? + "*" : + (smu_v13_0_6_freqs_in_same_level( + clocks.data[i].clocks_in_khz / + 1000, + now) ? + "*" : + "")); + break; + + case SMU_SOCCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_SOCCLK, + &now); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get current socclk Failed!"); + return ret; + } + + single_dpm_table = &(dpm_context->dpm_tables.soc_table); + ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get socclk levels Failed!"); + return ret; + } + + for (i = 0; i < clocks.num_levels; i++) + size += sysfs_emit_at( + buf, size, "%d: %uMhz %s\n", i, + clocks.data[i].clocks_in_khz / 1000, + (clocks.num_levels == 1) ? + "*" : + (smu_v13_0_6_freqs_in_same_level( + clocks.data[i].clocks_in_khz / + 1000, + now) ? + "*" : + "")); + break; + + case SMU_FCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_FCLK, + &now); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get current fclk Failed!"); + return ret; + } + + single_dpm_table = &(dpm_context->dpm_tables.fclk_table); + ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get fclk levels Failed!"); + return ret; + } + + for (i = 0; i < single_dpm_table->count; i++) + size += sysfs_emit_at( + buf, size, "%d: %uMhz %s\n", i, + single_dpm_table->dpm_levels[i].value, + (clocks.num_levels == 1) ? + "*" : + (smu_v13_0_6_freqs_in_same_level( + clocks.data[i].clocks_in_khz / + 1000, + now) ? + "*" : + "")); + break; + + case SMU_VCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_VCLK, + &now); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get current vclk Failed!"); + return ret; + } + + single_dpm_table = &(dpm_context->dpm_tables.vclk_table); + ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get vclk levels Failed!"); + return ret; + } + + for (i = 0; i < single_dpm_table->count; i++) + size += sysfs_emit_at( + buf, size, "%d: %uMhz %s\n", i, + single_dpm_table->dpm_levels[i].value, + (clocks.num_levels == 1) ? + "*" : + (smu_v13_0_6_freqs_in_same_level( + clocks.data[i].clocks_in_khz / + 1000, + now) ? + "*" : + "")); + break; + + case SMU_DCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_DCLK, + &now); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get current dclk Failed!"); + return ret; + } + + single_dpm_table = &(dpm_context->dpm_tables.dclk_table); + ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table); + if (ret) { + dev_err(smu->adev->dev, + "Attempt to get dclk levels Failed!"); + return ret; + } + + for (i = 0; i < single_dpm_table->count; i++) + size += sysfs_emit_at( + buf, size, "%d: %uMhz %s\n", i, + single_dpm_table->dpm_levels[i].value, + (clocks.num_levels == 1) ? + "*" : + (smu_v13_0_6_freqs_in_same_level( + clocks.data[i].clocks_in_khz / + 1000, + now) ? + "*" : + "")); + break; + + default: + break; + } + + return size; +} + +static int smu_v13_0_6_upload_dpm_level(struct smu_context *smu, bool max, + uint32_t feature_mask, uint32_t level) +{ + struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; + uint32_t freq; + int ret = 0; + + if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) && + (feature_mask & FEATURE_MASK(FEATURE_DPM_GFXCLK))) { + freq = dpm_context->dpm_tables.gfx_table.dpm_levels[level].value; + ret = smu_cmn_send_smc_msg_with_param( + smu, + (max ? SMU_MSG_SetSoftMaxGfxClk : + SMU_MSG_SetSoftMinGfxclk), + freq & 0xffff, NULL); + if (ret) { + dev_err(smu->adev->dev, + "Failed to set soft %s gfxclk !\n", + max ? "max" : "min"); + return ret; + } + } + + if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) && + (feature_mask & FEATURE_MASK(FEATURE_DPM_UCLK))) { + freq = dpm_context->dpm_tables.uclk_table.dpm_levels[level] + .value; + ret = smu_cmn_send_smc_msg_with_param( + smu, + (max ? SMU_MSG_SetSoftMaxByFreq : + SMU_MSG_SetSoftMinByFreq), + (PPCLK_UCLK << 16) | (freq & 0xffff), NULL); + if (ret) { + dev_err(smu->adev->dev, + "Failed to set soft %s memclk !\n", + max ? "max" : "min"); + return ret; + } + } + + if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT) && + (feature_mask & FEATURE_MASK(FEATURE_DPM_SOCCLK))) { + freq = dpm_context->dpm_tables.soc_table.dpm_levels[level].value; + ret = smu_cmn_send_smc_msg_with_param( + smu, + (max ? SMU_MSG_SetSoftMaxByFreq : + SMU_MSG_SetSoftMinByFreq), + (PPCLK_SOCCLK << 16) | (freq & 0xffff), NULL); + if (ret) { + dev_err(smu->adev->dev, + "Failed to set soft %s socclk !\n", + max ? "max" : "min"); + return ret; + } + } + + return ret; +} + +static int smu_v13_0_6_force_clk_levels(struct smu_context *smu, + enum smu_clk_type type, uint32_t mask) +{ + struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; + struct smu_13_0_dpm_table *single_dpm_table = NULL; + uint32_t soft_min_level, soft_max_level; + int ret = 0; + + soft_min_level = mask ? (ffs(mask) - 1) : 0; + soft_max_level = mask ? (fls(mask) - 1) : 0; + + switch (type) { + case SMU_SCLK: + single_dpm_table = &(dpm_context->dpm_tables.gfx_table); + if (soft_max_level >= single_dpm_table->count) { + dev_err(smu->adev->dev, + "Clock level specified %d is over max allowed %d\n", + soft_max_level, single_dpm_table->count - 1); + ret = -EINVAL; + break; + } + + ret = smu_v13_0_6_upload_dpm_level( + smu, false, FEATURE_MASK(FEATURE_DPM_GFXCLK), + soft_min_level); + if (ret) { + dev_err(smu->adev->dev, + "Failed to upload boot level to lowest!\n"); + break; + } + + ret = smu_v13_0_6_upload_dpm_level( + smu, true, FEATURE_MASK(FEATURE_DPM_GFXCLK), + soft_max_level); + if (ret) + dev_err(smu->adev->dev, + "Failed to upload dpm max level to highest!\n"); + + break; + + case SMU_MCLK: + case SMU_SOCCLK: + case SMU_FCLK: + /* + * Should not arrive here since smu_13_0_6 does not + * support mclk/socclk/fclk softmin/softmax settings + */ + ret = -EINVAL; + break; + + default: + break; + } + + return ret; +} + +static int smu_v13_0_6_get_current_activity_percent(struct smu_context *smu, + enum amd_pp_sensors sensor, + uint32_t *value) +{ + int ret = 0; + + if (!value) + return -EINVAL; + + switch (sensor) { + case AMDGPU_PP_SENSOR_GPU_LOAD: + ret = smu_v13_0_6_get_smu_metrics_data( + smu, METRICS_AVERAGE_GFXACTIVITY, value); + break; + case AMDGPU_PP_SENSOR_MEM_LOAD: + ret = smu_v13_0_6_get_smu_metrics_data( + smu, METRICS_AVERAGE_MEMACTIVITY, value); + break; + default: + dev_err(smu->adev->dev, + "Invalid sensor for retrieving clock activity\n"); + return -EINVAL; + } + + return ret; +} + +static int smu_v13_0_6_get_gpu_power(struct smu_context *smu, uint32_t *value) +{ + if (!value) + return -EINVAL; + + return smu_v13_0_6_get_smu_metrics_data(smu, METRICS_AVERAGE_SOCKETPOWER, + value); +} + +static int smu_v13_0_6_thermal_get_temperature(struct smu_context *smu, + enum amd_pp_sensors sensor, + uint32_t *value) +{ + int ret = 0; + + if (!value) + return -EINVAL; + + switch (sensor) { + case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: + ret = smu_v13_0_6_get_smu_metrics_data( + smu, METRICS_TEMPERATURE_HOTSPOT, value); + break; + case AMDGPU_PP_SENSOR_MEM_TEMP: + ret = smu_v13_0_6_get_smu_metrics_data( + smu, METRICS_TEMPERATURE_MEM, value); + break; + default: + dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n"); + return -EINVAL; + } + + return ret; +} + +static int smu_v13_0_6_read_sensor(struct smu_context *smu, + enum amd_pp_sensors sensor, void *data, + uint32_t *size) +{ + int ret = 0; + + if (amdgpu_ras_intr_triggered()) + return 0; + + if (!data || !size) + return -EINVAL; + + switch (sensor) { + case AMDGPU_PP_SENSOR_MEM_LOAD: + case AMDGPU_PP_SENSOR_GPU_LOAD: + ret = smu_v13_0_6_get_current_activity_percent(smu, sensor, + (uint32_t *)data); + *size = 4; + break; + case AMDGPU_PP_SENSOR_GPU_POWER: + ret = smu_v13_0_6_get_gpu_power(smu, (uint32_t *)data); + *size = 4; + break; + case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: + case AMDGPU_PP_SENSOR_MEM_TEMP: + ret = smu_v13_0_6_thermal_get_temperature(smu, sensor, + (uint32_t *)data); + *size = 4; + break; + case AMDGPU_PP_SENSOR_GFX_MCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table( + smu, SMU_UCLK, (uint32_t *)data); + /* the output clock frequency in 10K unit */ + *(uint32_t *)data *= 100; + *size = 4; + break; + case AMDGPU_PP_SENSOR_GFX_SCLK: + ret = smu_v13_0_6_get_current_clk_freq_by_table( + smu, SMU_GFXCLK, (uint32_t *)data); + *(uint32_t *)data *= 100; + *size = 4; + break; + case AMDGPU_PP_SENSOR_VDDGFX: + ret = smu_v13_0_get_gfx_vdd(smu, (uint32_t *)data); + *size = 4; + break; + default: + ret = -EOPNOTSUPP; + break; + } + + return ret; +} + +static int smu_v13_0_6_get_power_limit(struct smu_context *smu, + uint32_t *current_power_limit, + uint32_t *default_power_limit, + uint32_t *max_power_limit) +{ + struct smu_table_context *smu_table = &smu->smu_table; + struct PPTable_t *pptable = + (struct PPTable_t *)smu_table->driver_pptable; + uint32_t power_limit = 0; + int ret; + + if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) { + if (current_power_limit) + *current_power_limit = 0; + if (default_power_limit) + *default_power_limit = 0; + if (max_power_limit) + *max_power_limit = 0; + + dev_warn( + smu->adev->dev, + "PPT feature is not enabled, power values can't be fetched."); + + return 0; + } + + ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, &power_limit); + + if (ret) { + dev_err(smu->adev->dev, "Couldn't get PPT limit"); + return -EINVAL; + } + + if (current_power_limit) + *current_power_limit = power_limit; + if (default_power_limit) + *default_power_limit = power_limit; + + if (max_power_limit) { + *max_power_limit = pptable->MaxSocketPowerLimit; + } + + return 0; +} + +static int smu_v13_0_6_set_power_limit(struct smu_context *smu, + enum smu_ppt_limit_type limit_type, + uint32_t limit) +{ + return smu_v13_0_set_power_limit(smu, limit_type, limit); +} + +static int smu_v13_0_6_system_features_control(struct smu_context *smu, + bool enable) +{ + int ret; + + /* Nothing to be done for APU */ + if (smu->adev->flags & AMD_IS_APU) + return 0; + + ret = smu_v13_0_system_features_control(smu, enable); + + return ret; +} + +static int smu_v13_0_6_set_gfx_soft_freq_limited_range(struct smu_context *smu, + uint32_t min, + uint32_t max) +{ + int ret; + + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk, + max & 0xffff, NULL); + if (ret) + return ret; + + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinGfxclk, + min & 0xffff, NULL); + + return ret; +} + +static int smu_v13_0_6_set_performance_level(struct smu_context *smu, + enum amd_dpm_forced_level level) +{ + struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); + struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; + struct smu_13_0_dpm_table *gfx_table = + &dpm_context->dpm_tables.gfx_table; + struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; + int ret; + + /* Disable determinism if switching to another mode */ + if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) && + (level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) { + smu_cmn_send_smc_msg(smu, SMU_MSG_DisableDeterminism, NULL); + pstate_table->gfxclk_pstate.curr.max = gfx_table->max; + } + + switch (level) { + case AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM: + return 0; + + case AMD_DPM_FORCED_LEVEL_AUTO: + if ((gfx_table->min == pstate_table->gfxclk_pstate.curr.min) && + (gfx_table->max == pstate_table->gfxclk_pstate.curr.max)) + return 0; + + ret = smu_v13_0_6_set_gfx_soft_freq_limited_range( + smu, gfx_table->min, gfx_table->max); + if (ret) + return ret; + + pstate_table->gfxclk_pstate.curr.min = gfx_table->min; + pstate_table->gfxclk_pstate.curr.max = gfx_table->max; + return 0; + case AMD_DPM_FORCED_LEVEL_MANUAL: + return 0; + default: + break; + } + + return -EINVAL; +} + +static int smu_v13_0_6_set_soft_freq_limited_range(struct smu_context *smu, + enum smu_clk_type clk_type, + uint32_t min, uint32_t max) +{ + struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); + struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; + struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; + struct amdgpu_device *adev = smu->adev; + uint32_t min_clk; + uint32_t max_clk; + int ret = 0; + + if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) + return -EINVAL; + + if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) && + (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) + return -EINVAL; + + if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { + if (min >= max) { + dev_err(smu->adev->dev, + "Minimum GFX clk should be less than the maximum allowed clock\n"); + return -EINVAL; + } + + if ((min == pstate_table->gfxclk_pstate.curr.min) && + (max == pstate_table->gfxclk_pstate.curr.max)) + return 0; + + ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(smu, min, max); + if (!ret) { + pstate_table->gfxclk_pstate.curr.min = min; + pstate_table->gfxclk_pstate.curr.max = max; + } + + return ret; + } + + if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) { + if (!max || (max < dpm_context->dpm_tables.gfx_table.min) || + (max > dpm_context->dpm_tables.gfx_table.max)) { + dev_warn( + adev->dev, + "Invalid max frequency %d MHz specified for determinism\n", + max); + return -EINVAL; + } + + /* Restore default min/max clocks and enable determinism */ + min_clk = dpm_context->dpm_tables.gfx_table.min; + max_clk = dpm_context->dpm_tables.gfx_table.max; + ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(smu, min_clk, + max_clk); + if (!ret) { + usleep_range(500, 1000); + ret = smu_cmn_send_smc_msg_with_param( + smu, SMU_MSG_EnableDeterminism, max, NULL); + if (ret) { + dev_err(adev->dev, + "Failed to enable determinism at GFX clock %d MHz\n", + max); + } else { + pstate_table->gfxclk_pstate.curr.min = min_clk; + pstate_table->gfxclk_pstate.curr.max = max; + } + } + } + + return ret; +} + +static int smu_v13_0_6_usr_edit_dpm_table(struct smu_context *smu, + enum PP_OD_DPM_TABLE_COMMAND type, + long input[], uint32_t size) +{ + struct smu_dpm_context *smu_dpm = &(smu->smu_dpm); + struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context; + struct smu_umd_pstate_table *pstate_table = &smu->pstate_table; + uint32_t min_clk; + uint32_t max_clk; + int ret = 0; + + /* Only allowed in manual or determinism mode */ + if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) && + (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) + return -EINVAL; + + switch (type) { + case PP_OD_EDIT_SCLK_VDDC_TABLE: + if (size != 2) { + dev_err(smu->adev->dev, + "Input parameter number not correct\n"); + return -EINVAL; + } + + if (input[0] == 0) { + if (input[1] < dpm_context->dpm_tables.gfx_table.min) { + dev_warn( + smu->adev->dev, + "Minimum GFX clk (%ld) MHz specified is less than the minimum allowed (%d) MHz\n", + input[1], + dpm_context->dpm_tables.gfx_table.min); + pstate_table->gfxclk_pstate.custom.min = + pstate_table->gfxclk_pstate.curr.min; + return -EINVAL; + } + + pstate_table->gfxclk_pstate.custom.min = input[1]; + } else if (input[0] == 1) { + if (input[1] > dpm_context->dpm_tables.gfx_table.max) { + dev_warn( + smu->adev->dev, + "Maximum GFX clk (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n", + input[1], + dpm_context->dpm_tables.gfx_table.max); + pstate_table->gfxclk_pstate.custom.max = + pstate_table->gfxclk_pstate.curr.max; + return -EINVAL; + } + + pstate_table->gfxclk_pstate.custom.max = input[1]; + } else { + return -EINVAL; + } + break; + case PP_OD_RESTORE_DEFAULT_TABLE: + if (size != 0) { + dev_err(smu->adev->dev, + "Input parameter number not correct\n"); + return -EINVAL; + } else { + /* Use the default frequencies for manual and determinism mode */ + min_clk = dpm_context->dpm_tables.gfx_table.min; + max_clk = dpm_context->dpm_tables.gfx_table.max; + + return smu_v13_0_6_set_soft_freq_limited_range( + smu, SMU_GFXCLK, min_clk, max_clk); + } + break; + case PP_OD_COMMIT_DPM_TABLE: + if (size != 0) { + dev_err(smu->adev->dev, + "Input parameter number not correct\n"); + return -EINVAL; + } else { + if (!pstate_table->gfxclk_pstate.custom.min) + pstate_table->gfxclk_pstate.custom.min = + pstate_table->gfxclk_pstate.curr.min; + + if (!pstate_table->gfxclk_pstate.custom.max) + pstate_table->gfxclk_pstate.custom.max = + pstate_table->gfxclk_pstate.curr.max; + + min_clk = pstate_table->gfxclk_pstate.custom.min; + max_clk = pstate_table->gfxclk_pstate.custom.max; + + return smu_v13_0_6_set_soft_freq_limited_range( + smu, SMU_GFXCLK, min_clk, max_clk); + } + break; + default: + return -ENOSYS; + } + + return ret; +} + +static int smu_v13_0_6_get_enabled_mask(struct smu_context *smu, + uint64_t *feature_mask) +{ + uint32_t smu_version; + int ret; + + smu_cmn_get_smc_version(smu, NULL, &smu_version); + ret = smu_cmn_get_enabled_mask(smu, feature_mask); + + if (ret == -EIO && smu_version < 0x552F00) { + *feature_mask = 0; + ret = 0; + } + + return ret; +} + +static bool smu_v13_0_6_is_dpm_running(struct smu_context *smu) +{ + int ret; + uint64_t feature_enabled; + + ret = smu_v13_0_6_get_enabled_mask(smu, &feature_enabled); + + if (ret) + return false; + + return !!(feature_enabled & SMC_DPM_FEATURE); +} + +static int smu_v13_0_6_request_i2c_xfer(struct smu_context *smu, + void *table_data) +{ + struct smu_table_context *smu_table = &smu->smu_table; + struct smu_table *table = &smu_table->driver_table; + struct amdgpu_device *adev = smu->adev; + uint32_t table_size; + int ret = 0; + + if (!table_data) + return -EINVAL; + + table_size = smu_table->tables[SMU_TABLE_I2C_COMMANDS].size; + + memcpy(table->cpu_addr, table_data, table_size); + /* Flush hdp cache */ + amdgpu_asic_flush_hdp(adev, NULL); + ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RequestI2cTransaction, + NULL); + + return ret; +} + +static int smu_v13_0_6_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg *msg, int num_msgs) +{ + struct amdgpu_smu_i2c_bus *smu_i2c = i2c_get_adapdata(i2c_adap); + struct amdgpu_device *adev = smu_i2c->adev; + struct smu_context *smu = adev->powerplay.pp_handle; + struct smu_table_context *smu_table = &smu->smu_table; + struct smu_table *table = &smu_table->driver_table; + SwI2cRequest_t *req, *res = (SwI2cRequest_t *)table->cpu_addr; + int i, j, r, c; + u16 dir; + + if (!adev->pm.dpm_enabled) + return -EBUSY; + + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return -ENOMEM; + + req->I2CcontrollerPort = smu_i2c->port; + req->I2CSpeed = I2C_SPEED_FAST_400K; + req->SlaveAddress = msg[0].addr << 1; /* wants an 8-bit address */ + dir = msg[0].flags & I2C_M_RD; + + for (c = i = 0; i < num_msgs; i++) { + for (j = 0; j < msg[i].len; j++, c++) { + SwI2cCmd_t *cmd = &req->SwI2cCmds[c]; + + if (!(msg[i].flags & I2C_M_RD)) { + /* write */ + cmd->CmdConfig |= CMDCONFIG_READWRITE_MASK; + cmd->ReadWriteData = msg[i].buf[j]; + } + + if ((dir ^ msg[i].flags) & I2C_M_RD) { + /* The direction changes. + */ + dir = msg[i].flags & I2C_M_RD; + cmd->CmdConfig |= CMDCONFIG_RESTART_MASK; + } + + req->NumCmds++; + + /* + * Insert STOP if we are at the last byte of either last + * message for the transaction or the client explicitly + * requires a STOP at this particular message. + */ + if ((j == msg[i].len - 1) && + ((i == num_msgs - 1) || (msg[i].flags & I2C_M_STOP))) { + cmd->CmdConfig &= ~CMDCONFIG_RESTART_MASK; + cmd->CmdConfig |= CMDCONFIG_STOP_MASK; + } + } + } + mutex_lock(&adev->pm.mutex); + r = smu_v13_0_6_request_i2c_xfer(smu, req); + mutex_unlock(&adev->pm.mutex); + if (r) + goto fail; + + for (c = i = 0; i < num_msgs; i++) { + if (!(msg[i].flags & I2C_M_RD)) { + c += msg[i].len; + continue; + } + for (j = 0; j < msg[i].len; j++, c++) { + SwI2cCmd_t *cmd = &res->SwI2cCmds[c]; + + msg[i].buf[j] = cmd->ReadWriteData; + } + } + r = num_msgs; +fail: + kfree(req); + return r; +} + +static u32 smu_v13_0_6_i2c_func(struct i2c_adapter *adap) +{ + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; +} + +static const struct i2c_algorithm smu_v13_0_6_i2c_algo = { + .master_xfer = smu_v13_0_6_i2c_xfer, + .functionality = smu_v13_0_6_i2c_func, +}; + +static const struct i2c_adapter_quirks smu_v13_0_6_i2c_control_quirks = { + .flags = I2C_AQ_COMB | I2C_AQ_COMB_SAME_ADDR | I2C_AQ_NO_ZERO_LEN, + .max_read_len = MAX_SW_I2C_COMMANDS, + .max_write_len = MAX_SW_I2C_COMMANDS, + .max_comb_1st_msg_len = 2, + .max_comb_2nd_msg_len = MAX_SW_I2C_COMMANDS - 2, +}; + +static int smu_v13_0_6_i2c_control_init(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + int res, i; + + for (i = 0; i < MAX_SMU_I2C_BUSES; i++) { + struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i]; + struct i2c_adapter *control = &smu_i2c->adapter; + + smu_i2c->adev = adev; + smu_i2c->port = i; + mutex_init(&smu_i2c->mutex); + control->owner = THIS_MODULE; + control->class = I2C_CLASS_SPD; + control->dev.parent = &adev->pdev->dev; + control->algo = &smu_v13_0_6_i2c_algo; + snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i); + control->quirks = &smu_v13_0_6_i2c_control_quirks; + i2c_set_adapdata(control, smu_i2c); + + res = i2c_add_adapter(control); + if (res) { + DRM_ERROR("Failed to register hw i2c, err: %d\n", res); + goto Out_err; + } + } + + adev->pm.ras_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter; + adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter; + + return 0; +Out_err: + for ( ; i >= 0; i--) { + struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i]; + struct i2c_adapter *control = &smu_i2c->adapter; + + i2c_del_adapter(control); + } + return res; +} + +static void smu_v13_0_6_i2c_control_fini(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + int i; + + for (i = 0; i < MAX_SMU_I2C_BUSES; i++) { + struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i]; + struct i2c_adapter *control = &smu_i2c->adapter; + + i2c_del_adapter(control); + } + adev->pm.ras_eeprom_i2c_bus = NULL; + adev->pm.fru_eeprom_i2c_bus = NULL; +} + +static void smu_v13_0_6_get_unique_id(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + //SmuMetrics_t *metrics = smu->smu_table.metrics_table; + uint32_t upper32 = 0, lower32 = 0; + int ret; + + ret = smu_cmn_get_metrics_table(smu, NULL, false); + if (ret) + goto out; + + //upper32 = metrics->PublicSerialNumUpper32; + //lower32 = metrics->PublicSerialNumLower32; + +out: + adev->unique_id = ((uint64_t)upper32 << 32) | lower32; + if (adev->serial[0] == '\0') + sprintf(adev->serial, "%016llx", adev->unique_id); +} + +static bool smu_v13_0_6_is_baco_supported(struct smu_context *smu) +{ + /* smu_13_0_6 does not support baco */ + + return false; +} + +static int smu_v13_0_6_set_df_cstate(struct smu_context *smu, + enum pp_df_cstate state) +{ + return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DFCstateControl, + state, NULL); +} + +static int smu_v13_0_6_allow_xgmi_power_down(struct smu_context *smu, bool en) +{ + return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GmiPwrDnControl, + en ? 0 : 1, NULL); +} + +static const struct throttling_logging_label { + uint32_t feature_mask; + const char *label; +} logging_label[] = { + { (1U << THROTTLER_TEMP_HBM_BIT), "HBM" }, + { (1U << THROTTLER_TEMP_SOC_BIT), "SOC" }, + { (1U << THROTTLER_TEMP_VR_GFX_BIT), "VR limit" }, +}; +static void smu_v13_0_6_log_thermal_throttling_event(struct smu_context *smu) +{ + int ret; + int throttler_idx, throtting_events = 0, buf_idx = 0; + struct amdgpu_device *adev = smu->adev; + uint32_t throttler_status; + char log_buf[256]; + + ret = smu_v13_0_6_get_smu_metrics_data(smu, METRICS_THROTTLER_STATUS, + &throttler_status); + if (ret) + return; + + memset(log_buf, 0, sizeof(log_buf)); + for (throttler_idx = 0; throttler_idx < ARRAY_SIZE(logging_label); + throttler_idx++) { + if (throttler_status & + logging_label[throttler_idx].feature_mask) { + throtting_events++; + buf_idx += snprintf(log_buf + buf_idx, + sizeof(log_buf) - buf_idx, "%s%s", + throtting_events > 1 ? " and " : "", + logging_label[throttler_idx].label); + if (buf_idx >= sizeof(log_buf)) { + dev_err(adev->dev, "buffer overflow!\n"); + log_buf[sizeof(log_buf) - 1] = '\0'; + break; + } + } + } + + dev_warn( + adev->dev, + "WARN: GPU thermal throttling temperature reached, expect performance decrease. %s.\n", + log_buf); + kgd2kfd_smi_event_throttle( + smu->adev->kfd.dev, + smu_cmn_get_indep_throttler_status(throttler_status, + smu_v13_0_6_throttler_map)); +} + +static int smu_v13_0_6_get_current_pcie_link_speed(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + uint32_t esm_ctrl; + + /* TODO: confirm this on real target */ + esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL); + if ((esm_ctrl >> 15) & 0x1FFFF) + return (((esm_ctrl >> 8) & 0x3F) + 128); + + return smu_v13_0_get_current_pcie_link_speed(smu); +} + +static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table) +{ + struct smu_table_context *smu_table = &smu->smu_table; + struct gpu_metrics_v1_3 *gpu_metrics = + (struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table; + MetricsTable_t *metrics; + int i, ret = 0; + + metrics = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL); + ret = smu_v13_0_6_get_metrics_table(smu, metrics, true); + if (ret) + return ret; + + smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3); + + /* TODO: Decide on how to fill in zero value fields */ + gpu_metrics->temperature_edge = 0; + gpu_metrics->temperature_hotspot = 0; + gpu_metrics->temperature_mem = 0; + gpu_metrics->temperature_vrgfx = 0; + gpu_metrics->temperature_vrsoc = 0; + gpu_metrics->temperature_vrmem = 0; + + gpu_metrics->average_gfx_activity = 0; + gpu_metrics->average_umc_activity = 0; + gpu_metrics->average_mm_activity = 0; + + gpu_metrics->average_socket_power = 0; + gpu_metrics->energy_accumulator = 0; + + gpu_metrics->average_gfxclk_frequency = 0; + gpu_metrics->average_socclk_frequency = 0; + gpu_metrics->average_uclk_frequency = 0; + gpu_metrics->average_vclk0_frequency = 0; + gpu_metrics->average_dclk0_frequency = 0; + + gpu_metrics->current_gfxclk = 0; + gpu_metrics->current_socclk = 0; + gpu_metrics->current_uclk = 0; + gpu_metrics->current_vclk0 = 0; + gpu_metrics->current_dclk0 = 0; + + gpu_metrics->throttle_status = 0; + gpu_metrics->indep_throttle_status = smu_cmn_get_indep_throttler_status( + gpu_metrics->throttle_status, smu_v13_0_6_throttler_map); + + gpu_metrics->current_fan_speed = 0; + + gpu_metrics->pcie_link_width = 0; + gpu_metrics->pcie_link_speed = smu_v13_0_6_get_current_pcie_link_speed(smu); + + gpu_metrics->system_clock_counter = ktime_get_boottime_ns(); + + gpu_metrics->gfx_activity_acc = 0; + gpu_metrics->mem_activity_acc = 0; + + for (i = 0; i < NUM_HBM_INSTANCES; i++) + gpu_metrics->temperature_hbm[i] = 0; + + gpu_metrics->firmware_timestamp = 0; + + *table = (void *)gpu_metrics; + kfree(metrics); + + return sizeof(struct gpu_metrics_v1_3); +} + +static int smu_v13_0_6_mode2_reset(struct smu_context *smu) +{ + u32 smu_version; + int ret = 0, index; + struct amdgpu_device *adev = smu->adev; + int timeout = 10; + + smu_cmn_get_smc_version(smu, NULL, &smu_version); + + index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, + SMU_MSG_GfxDeviceDriverReset); + + mutex_lock(&smu->message_lock); + ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, + SMU_RESET_MODE_2); + /* This is similar to FLR, wait till max FLR timeout */ + msleep(100); + dev_dbg(smu->adev->dev, "restore config space...\n"); + /* Restore the config space saved during init */ + amdgpu_device_load_pci_state(adev->pdev); + + dev_dbg(smu->adev->dev, "wait for reset ack\n"); + while (ret == -ETIME && timeout) { + ret = smu_cmn_wait_for_response(smu); + /* Wait a bit more time for getting ACK */ + if (ret == -ETIME) { + --timeout; + usleep_range(500, 1000); + continue; + } + + if (ret != 1) { + dev_err(adev->dev, + "failed to send mode2 message \tparam: 0x%08x response %#x\n", + SMU_RESET_MODE_2, ret); + goto out; + } + } + + if (ret == 1) + ret = 0; +out: + mutex_unlock(&smu->message_lock); + + return ret; +} + +static int smu_v13_0_6_mode1_reset(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + struct amdgpu_ras *ras; + u32 fatal_err, param; + int ret = 0; + + ras = amdgpu_ras_get_context(adev); + fatal_err = 0; + param = SMU_RESET_MODE_1; + + /* fatal error triggered by ras, PMFW supports the flag */ + if (ras && atomic_read(&ras->in_recovery)) + fatal_err = 1; + + param |= (fatal_err << 16); + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, + param, NULL); + + if (!ret) + msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS); + + return ret; +} + +static bool smu_v13_0_6_is_mode1_reset_supported(struct smu_context *smu) +{ + /* TODO: Enable this when FW support is added */ + return false; +} + +static bool smu_v13_0_6_is_mode2_reset_supported(struct smu_context *smu) +{ + return true; +} + +static int smu_v13_0_6_smu_send_hbm_bad_page_num(struct smu_context *smu, + uint32_t size) +{ + int ret = 0; + + /* message SMU to update the bad page number on SMUBUS */ + ret = smu_cmn_send_smc_msg_with_param( + smu, SMU_MSG_SetNumBadHbmPagesRetired, size, NULL); + if (ret) + dev_err(smu->adev->dev, + "[%s] failed to message SMU to update HBM bad pages number\n", + __func__); + + return ret; +} + +static const struct pptable_funcs smu_v13_0_6_ppt_funcs = { + /* init dpm */ + .get_allowed_feature_mask = smu_v13_0_6_get_allowed_feature_mask, + /* dpm/clk tables */ + .set_default_dpm_table = smu_v13_0_6_set_default_dpm_table, + .populate_umd_state_clk = smu_v13_0_6_populate_umd_state_clk, + .print_clk_levels = smu_v13_0_6_print_clk_levels, + .force_clk_levels = smu_v13_0_6_force_clk_levels, + .read_sensor = smu_v13_0_6_read_sensor, + .set_performance_level = smu_v13_0_6_set_performance_level, + .get_power_limit = smu_v13_0_6_get_power_limit, + .is_dpm_running = smu_v13_0_6_is_dpm_running, + .get_unique_id = smu_v13_0_6_get_unique_id, + .init_smc_tables = smu_v13_0_6_init_smc_tables, + .fini_smc_tables = smu_v13_0_fini_smc_tables, + .init_power = smu_v13_0_init_power, + .fini_power = smu_v13_0_fini_power, + .check_fw_status = smu_v13_0_6_check_fw_status, + /* pptable related */ + .check_fw_version = smu_v13_0_check_fw_version, + .set_driver_table_location = smu_v13_0_set_driver_table_location, + .set_tool_table_location = smu_v13_0_set_tool_table_location, + .notify_memory_pool_location = smu_v13_0_notify_memory_pool_location, + .system_features_control = smu_v13_0_6_system_features_control, + .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param, + .send_smc_msg = smu_cmn_send_smc_msg, + .get_enabled_mask = smu_v13_0_6_get_enabled_mask, + .feature_is_enabled = smu_cmn_feature_is_enabled, + .set_power_limit = smu_v13_0_6_set_power_limit, + .set_xgmi_pstate = smu_v13_0_set_xgmi_pstate, + /* TODO: Thermal limits unknown, skip these for now + .register_irq_handler = smu_v13_0_register_irq_handler, + .enable_thermal_alert = smu_v13_0_enable_thermal_alert, + .disable_thermal_alert = smu_v13_0_disable_thermal_alert, + */ + .setup_pptable = smu_v13_0_6_setup_pptable, + .baco_is_support = smu_v13_0_6_is_baco_supported, + .get_dpm_ultimate_freq = smu_v13_0_6_get_dpm_ultimate_freq, + .set_soft_freq_limited_range = smu_v13_0_6_set_soft_freq_limited_range, + .od_edit_dpm_table = smu_v13_0_6_usr_edit_dpm_table, + .set_df_cstate = smu_v13_0_6_set_df_cstate, + .allow_xgmi_power_down = smu_v13_0_6_allow_xgmi_power_down, + .log_thermal_throttling_event = smu_v13_0_6_log_thermal_throttling_event, + .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, + .set_pp_feature_mask = smu_cmn_set_pp_feature_mask, + .get_gpu_metrics = smu_v13_0_6_get_gpu_metrics, + .mode1_reset_is_support = smu_v13_0_6_is_mode1_reset_supported, + .mode2_reset_is_support = smu_v13_0_6_is_mode2_reset_supported, + .mode1_reset = smu_v13_0_6_mode1_reset, + .mode2_reset = smu_v13_0_6_mode2_reset, + .wait_for_event = smu_v13_0_wait_for_event, + .i2c_init = smu_v13_0_6_i2c_control_init, + .i2c_fini = smu_v13_0_6_i2c_control_fini, + .send_hbm_bad_pages_num = smu_v13_0_6_smu_send_hbm_bad_page_num, +}; + +void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu) +{ + smu->ppt_funcs = &smu_v13_0_6_ppt_funcs; + smu->message_map = smu_v13_0_6_message_map; + smu->clock_map = smu_v13_0_6_clk_map; + smu->feature_map = smu_v13_0_6_feature_mask_map; + smu->table_map = smu_v13_0_6_table_map; + smu_v13_0_set_smu_mailbox_registers(smu); +} diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h new file mode 100644 index 000000000000..f0fa42a645c0 --- /dev/null +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.h @@ -0,0 +1,32 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef __SMU_13_0_6_PPT_H__ +#define __SMU_13_0_6_PPT_H__ + +#define SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL 0x2 +#define SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL 0x4 +#define SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL 0x2 + +extern void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu); + +#endif diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 9e1967d8049e..1b2c82449f20 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -1479,7 +1479,9 @@ static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf workload_type = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_WORKLOAD, i); - if (workload_type < 0) { + if (workload_type == -ENOTSUPP) + continue; + else if (workload_type < 0) { result = -EINVAL; goto out; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c index d5abafc5a682..3ecb900e6ecd 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c @@ -478,13 +478,13 @@ int smu_cmn_to_asic_specific_index(struct smu_context *smu, return mapping.map_to; case CMN2ASIC_MAPPING_WORKLOAD: - if (index > PP_SMC_POWER_PROFILE_WINDOW3D || + if (index >= PP_SMC_POWER_PROFILE_COUNT || !smu->workload_map) return -EINVAL; mapping = smu->workload_map[index]; if (!mapping.valid_mapping) - return -EINVAL; + return -ENOTSUPP; return mapping.map_to; diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 12e8f30c65f7..f076a09afac0 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -220,6 +220,18 @@ config DRM_PARADE_PS8640 The PS8640 is a high-performance and low-power MIPI DSI to eDP converter +config DRM_SAMSUNG_DSIM + tristate "Samsung MIPI DSIM bridge driver" + depends on COMMON_CLK + depends on OF && HAS_IOMEM + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select DRM_PANEL_BRIDGE + help + The Samsung MIPI DSIM bridge controller driver. + This MIPI DSIM bridge can be found it on Exynos SoCs and + NXP's i.MX8M Mini/Nano. + config DRM_SIL_SII8620 tristate "Silicon Image SII8620 HDMI/MHL bridge" depends on OF diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile index 52f6e8b4a821..2b892b7ed59e 100644 --- a/drivers/gpu/drm/bridge/Makefile +++ b/drivers/gpu/drm/bridge/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW) += megachips-stdpxxxx-ge-b850v obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o obj-$(CONFIG_DRM_PARADE_PS8622) += parade-ps8622.o obj-$(CONFIG_DRM_PARADE_PS8640) += parade-ps8640.o +obj-$(CONFIG_DRM_SAMSUNG_DSIM) += samsung-dsim.o obj-$(CONFIG_DRM_SIL_SII8620) += sil-sii8620.o obj-$(CONFIG_DRM_SII902X) += sii902x.o obj-$(CONFIG_DRM_SII9234) += sii9234.o diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c index 2019a8167d69..b40baced1331 100644 --- a/drivers/gpu/drm/bridge/lontium-lt8912b.c +++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c @@ -676,8 +676,8 @@ static int lt8912_parse_dt(struct lt8912 *lt) lt->hdmi_port = of_drm_find_bridge(port_node); if (!lt->hdmi_port) { - dev_err(lt->dev, "%s: Failed to get hdmi port\n", __func__); - ret = -ENODEV; + ret = -EPROBE_DEFER; + dev_err_probe(lt->dev, ret, "%s: Failed to get hdmi port\n", __func__); goto err_free_host_node; } diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c new file mode 100644 index 000000000000..e0a402a85787 --- /dev/null +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -0,0 +1,1967 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Samsung MIPI DSIM bridge driver. + * + * Copyright (C) 2021 Amarula Solutions(India) + * Copyright (c) 2014 Samsung Electronics Co., Ltd + * Author: Jagan Teki <jagan@amarulasolutions.com> + * + * Based on exynos_drm_dsi from + * Tomasz Figa <t.figa@samsung.com> + */ + +#include <asm/unaligned.h> + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/media-bus-format.h> +#include <linux/of_device.h> +#include <linux/phy/phy.h> + +#include <video/mipi_display.h> + +#include <drm/bridge/samsung-dsim.h> +#include <drm/drm_panel.h> +#include <drm/drm_print.h> + +/* returns true iff both arguments logically differs */ +#define NEQV(a, b) (!(a) ^ !(b)) + +/* DSIM_STATUS */ +#define DSIM_STOP_STATE_DAT(x) (((x) & 0xf) << 0) +#define DSIM_STOP_STATE_CLK BIT(8) +#define DSIM_TX_READY_HS_CLK BIT(10) +#define DSIM_PLL_STABLE BIT(31) + +/* DSIM_SWRST */ +#define DSIM_FUNCRST BIT(16) +#define DSIM_SWRST BIT(0) + +/* DSIM_TIMEOUT */ +#define DSIM_LPDR_TIMEOUT(x) ((x) << 0) +#define DSIM_BTA_TIMEOUT(x) ((x) << 16) + +/* DSIM_CLKCTRL */ +#define DSIM_ESC_PRESCALER(x) (((x) & 0xffff) << 0) +#define DSIM_ESC_PRESCALER_MASK (0xffff << 0) +#define DSIM_LANE_ESC_CLK_EN_CLK BIT(19) +#define DSIM_LANE_ESC_CLK_EN_DATA(x) (((x) & 0xf) << 20) +#define DSIM_LANE_ESC_CLK_EN_DATA_MASK (0xf << 20) +#define DSIM_BYTE_CLKEN BIT(24) +#define DSIM_BYTE_CLK_SRC(x) (((x) & 0x3) << 25) +#define DSIM_BYTE_CLK_SRC_MASK (0x3 << 25) +#define DSIM_PLL_BYPASS BIT(27) +#define DSIM_ESC_CLKEN BIT(28) +#define DSIM_TX_REQUEST_HSCLK BIT(31) + +/* DSIM_CONFIG */ +#define DSIM_LANE_EN_CLK BIT(0) +#define DSIM_LANE_EN(x) (((x) & 0xf) << 1) +#define DSIM_NUM_OF_DATA_LANE(x) (((x) & 0x3) << 5) +#define DSIM_SUB_PIX_FORMAT(x) (((x) & 0x7) << 8) +#define DSIM_MAIN_PIX_FORMAT_MASK (0x7 << 12) +#define DSIM_MAIN_PIX_FORMAT_RGB888 (0x7 << 12) +#define DSIM_MAIN_PIX_FORMAT_RGB666 (0x6 << 12) +#define DSIM_MAIN_PIX_FORMAT_RGB666_P (0x5 << 12) +#define DSIM_MAIN_PIX_FORMAT_RGB565 (0x4 << 12) +#define DSIM_SUB_VC (((x) & 0x3) << 16) +#define DSIM_MAIN_VC (((x) & 0x3) << 18) +#define DSIM_HSA_DISABLE_MODE BIT(20) +#define DSIM_HBP_DISABLE_MODE BIT(21) +#define DSIM_HFP_DISABLE_MODE BIT(22) +/* + * The i.MX 8M Mini Applications Processor Reference Manual, + * Rev. 3, 11/2020 Page 4091 + * The i.MX 8M Nano Applications Processor Reference Manual, + * Rev. 2, 07/2022 Page 3058 + * The i.MX 8M Plus Applications Processor Reference Manual, + * Rev. 1, 06/2021 Page 5436 + * all claims this bit is 'HseDisableMode' with the definition + * 0 = Disables transfer + * 1 = Enables transfer + * + * This clearly states that HSE is not a disabled bit. + * + * The naming convention follows as per the manual and the + * driver logic is based on the MIPI_DSI_MODE_VIDEO_HSE flag. + */ +#define DSIM_HSE_DISABLE_MODE BIT(23) +#define DSIM_AUTO_MODE BIT(24) +#define DSIM_VIDEO_MODE BIT(25) +#define DSIM_BURST_MODE BIT(26) +#define DSIM_SYNC_INFORM BIT(27) +#define DSIM_EOT_DISABLE BIT(28) +#define DSIM_MFLUSH_VS BIT(29) +/* This flag is valid only for exynos3250/3472/5260/5430 */ +#define DSIM_CLKLANE_STOP BIT(30) + +/* DSIM_ESCMODE */ +#define DSIM_TX_TRIGGER_RST BIT(4) +#define DSIM_TX_LPDT_LP BIT(6) +#define DSIM_CMD_LPDT_LP BIT(7) +#define DSIM_FORCE_BTA BIT(16) +#define DSIM_FORCE_STOP_STATE BIT(20) +#define DSIM_STOP_STATE_CNT(x) (((x) & 0x7ff) << 21) +#define DSIM_STOP_STATE_CNT_MASK (0x7ff << 21) + +/* DSIM_MDRESOL */ +#define DSIM_MAIN_STAND_BY BIT(31) +#define DSIM_MAIN_VRESOL(x, num_bits) (((x) & ((1 << (num_bits)) - 1)) << 16) +#define DSIM_MAIN_HRESOL(x, num_bits) (((x) & ((1 << (num_bits)) - 1)) << 0) + +/* DSIM_MVPORCH */ +#define DSIM_CMD_ALLOW(x) ((x) << 28) +#define DSIM_STABLE_VFP(x) ((x) << 16) +#define DSIM_MAIN_VBP(x) ((x) << 0) +#define DSIM_CMD_ALLOW_MASK (0xf << 28) +#define DSIM_STABLE_VFP_MASK (0x7ff << 16) +#define DSIM_MAIN_VBP_MASK (0x7ff << 0) + +/* DSIM_MHPORCH */ +#define DSIM_MAIN_HFP(x) ((x) << 16) +#define DSIM_MAIN_HBP(x) ((x) << 0) +#define DSIM_MAIN_HFP_MASK ((0xffff) << 16) +#define DSIM_MAIN_HBP_MASK ((0xffff) << 0) + +/* DSIM_MSYNC */ +#define DSIM_MAIN_VSA(x) ((x) << 22) +#define DSIM_MAIN_HSA(x) ((x) << 0) +#define DSIM_MAIN_VSA_MASK ((0x3ff) << 22) +#define DSIM_MAIN_HSA_MASK ((0xffff) << 0) + +/* DSIM_SDRESOL */ +#define DSIM_SUB_STANDY(x) ((x) << 31) +#define DSIM_SUB_VRESOL(x) ((x) << 16) +#define DSIM_SUB_HRESOL(x) ((x) << 0) +#define DSIM_SUB_STANDY_MASK ((0x1) << 31) +#define DSIM_SUB_VRESOL_MASK ((0x7ff) << 16) +#define DSIM_SUB_HRESOL_MASK ((0x7ff) << 0) + +/* DSIM_INTSRC */ +#define DSIM_INT_PLL_STABLE BIT(31) +#define DSIM_INT_SW_RST_RELEASE BIT(30) +#define DSIM_INT_SFR_FIFO_EMPTY BIT(29) +#define DSIM_INT_SFR_HDR_FIFO_EMPTY BIT(28) +#define DSIM_INT_BTA BIT(25) +#define DSIM_INT_FRAME_DONE BIT(24) +#define DSIM_INT_RX_TIMEOUT BIT(21) +#define DSIM_INT_BTA_TIMEOUT BIT(20) +#define DSIM_INT_RX_DONE BIT(18) +#define DSIM_INT_RX_TE BIT(17) +#define DSIM_INT_RX_ACK BIT(16) +#define DSIM_INT_RX_ECC_ERR BIT(15) +#define DSIM_INT_RX_CRC_ERR BIT(14) + +/* DSIM_FIFOCTRL */ +#define DSIM_RX_DATA_FULL BIT(25) +#define DSIM_RX_DATA_EMPTY BIT(24) +#define DSIM_SFR_HEADER_FULL BIT(23) +#define DSIM_SFR_HEADER_EMPTY BIT(22) +#define DSIM_SFR_PAYLOAD_FULL BIT(21) +#define DSIM_SFR_PAYLOAD_EMPTY BIT(20) +#define DSIM_I80_HEADER_FULL BIT(19) +#define DSIM_I80_HEADER_EMPTY BIT(18) +#define DSIM_I80_PAYLOAD_FULL BIT(17) +#define DSIM_I80_PAYLOAD_EMPTY BIT(16) +#define DSIM_SD_HEADER_FULL BIT(15) +#define DSIM_SD_HEADER_EMPTY BIT(14) +#define DSIM_SD_PAYLOAD_FULL BIT(13) +#define DSIM_SD_PAYLOAD_EMPTY BIT(12) +#define DSIM_MD_HEADER_FULL BIT(11) +#define DSIM_MD_HEADER_EMPTY BIT(10) +#define DSIM_MD_PAYLOAD_FULL BIT(9) +#define DSIM_MD_PAYLOAD_EMPTY BIT(8) +#define DSIM_RX_FIFO BIT(4) +#define DSIM_SFR_FIFO BIT(3) +#define DSIM_I80_FIFO BIT(2) +#define DSIM_SD_FIFO BIT(1) +#define DSIM_MD_FIFO BIT(0) + +/* DSIM_PHYACCHR */ +#define DSIM_AFC_EN BIT(14) +#define DSIM_AFC_CTL(x) (((x) & 0x7) << 5) + +/* DSIM_PLLCTRL */ +#define DSIM_FREQ_BAND(x) ((x) << 24) +#define DSIM_PLL_EN BIT(23) +#define DSIM_PLL_P(x, offset) ((x) << (offset)) +#define DSIM_PLL_M(x) ((x) << 4) +#define DSIM_PLL_S(x) ((x) << 1) + +/* DSIM_PHYCTRL */ +#define DSIM_PHYCTRL_ULPS_EXIT(x) (((x) & 0x1ff) << 0) +#define DSIM_PHYCTRL_B_DPHYCTL_VREG_LP BIT(30) +#define DSIM_PHYCTRL_B_DPHYCTL_SLEW_UP BIT(14) + +/* DSIM_PHYTIMING */ +#define DSIM_PHYTIMING_LPX(x) ((x) << 8) +#define DSIM_PHYTIMING_HS_EXIT(x) ((x) << 0) + +/* DSIM_PHYTIMING1 */ +#define DSIM_PHYTIMING1_CLK_PREPARE(x) ((x) << 24) +#define DSIM_PHYTIMING1_CLK_ZERO(x) ((x) << 16) +#define DSIM_PHYTIMING1_CLK_POST(x) ((x) << 8) +#define DSIM_PHYTIMING1_CLK_TRAIL(x) ((x) << 0) + +/* DSIM_PHYTIMING2 */ +#define DSIM_PHYTIMING2_HS_PREPARE(x) ((x) << 16) +#define DSIM_PHYTIMING2_HS_ZERO(x) ((x) << 8) +#define DSIM_PHYTIMING2_HS_TRAIL(x) ((x) << 0) + +#define DSI_MAX_BUS_WIDTH 4 +#define DSI_NUM_VIRTUAL_CHANNELS 4 +#define DSI_TX_FIFO_SIZE 2048 +#define DSI_RX_FIFO_SIZE 256 +#define DSI_XFER_TIMEOUT_MS 100 +#define DSI_RX_FIFO_EMPTY 0x30800002 + +#define OLD_SCLK_MIPI_CLK_NAME "pll_clk" + +static const char *const clk_names[5] = { + "bus_clk", + "sclk_mipi", + "phyclk_mipidphy0_bitclkdiv8", + "phyclk_mipidphy0_rxclkesc0", + "sclk_rgb_vclk_to_dsim0" +}; + +enum samsung_dsim_transfer_type { + EXYNOS_DSI_TX, + EXYNOS_DSI_RX, +}; + +enum reg_idx { + DSIM_STATUS_REG, /* Status register */ + DSIM_SWRST_REG, /* Software reset register */ + DSIM_CLKCTRL_REG, /* Clock control register */ + DSIM_TIMEOUT_REG, /* Time out register */ + DSIM_CONFIG_REG, /* Configuration register */ + DSIM_ESCMODE_REG, /* Escape mode register */ + DSIM_MDRESOL_REG, + DSIM_MVPORCH_REG, /* Main display Vporch register */ + DSIM_MHPORCH_REG, /* Main display Hporch register */ + DSIM_MSYNC_REG, /* Main display sync area register */ + DSIM_INTSRC_REG, /* Interrupt source register */ + DSIM_INTMSK_REG, /* Interrupt mask register */ + DSIM_PKTHDR_REG, /* Packet Header FIFO register */ + DSIM_PAYLOAD_REG, /* Payload FIFO register */ + DSIM_RXFIFO_REG, /* Read FIFO register */ + DSIM_FIFOCTRL_REG, /* FIFO status and control register */ + DSIM_PLLCTRL_REG, /* PLL control register */ + DSIM_PHYCTRL_REG, + DSIM_PHYTIMING_REG, + DSIM_PHYTIMING1_REG, + DSIM_PHYTIMING2_REG, + NUM_REGS +}; + +static const unsigned int exynos_reg_ofs[] = { + [DSIM_STATUS_REG] = 0x00, + [DSIM_SWRST_REG] = 0x04, + [DSIM_CLKCTRL_REG] = 0x08, + [DSIM_TIMEOUT_REG] = 0x0c, + [DSIM_CONFIG_REG] = 0x10, + [DSIM_ESCMODE_REG] = 0x14, + [DSIM_MDRESOL_REG] = 0x18, + [DSIM_MVPORCH_REG] = 0x1c, + [DSIM_MHPORCH_REG] = 0x20, + [DSIM_MSYNC_REG] = 0x24, + [DSIM_INTSRC_REG] = 0x2c, + [DSIM_INTMSK_REG] = 0x30, + [DSIM_PKTHDR_REG] = 0x34, + [DSIM_PAYLOAD_REG] = 0x38, + [DSIM_RXFIFO_REG] = 0x3c, + [DSIM_FIFOCTRL_REG] = 0x44, + [DSIM_PLLCTRL_REG] = 0x4c, + [DSIM_PHYCTRL_REG] = 0x5c, + [DSIM_PHYTIMING_REG] = 0x64, + [DSIM_PHYTIMING1_REG] = 0x68, + [DSIM_PHYTIMING2_REG] = 0x6c, +}; + +static const unsigned int exynos5433_reg_ofs[] = { + [DSIM_STATUS_REG] = 0x04, + [DSIM_SWRST_REG] = 0x0C, + [DSIM_CLKCTRL_REG] = 0x10, + [DSIM_TIMEOUT_REG] = 0x14, + [DSIM_CONFIG_REG] = 0x18, + [DSIM_ESCMODE_REG] = 0x1C, + [DSIM_MDRESOL_REG] = 0x20, + [DSIM_MVPORCH_REG] = 0x24, + [DSIM_MHPORCH_REG] = 0x28, + [DSIM_MSYNC_REG] = 0x2C, + [DSIM_INTSRC_REG] = 0x34, + [DSIM_INTMSK_REG] = 0x38, + [DSIM_PKTHDR_REG] = 0x3C, + [DSIM_PAYLOAD_REG] = 0x40, + [DSIM_RXFIFO_REG] = 0x44, + [DSIM_FIFOCTRL_REG] = 0x4C, + [DSIM_PLLCTRL_REG] = 0x94, + [DSIM_PHYCTRL_REG] = 0xA4, + [DSIM_PHYTIMING_REG] = 0xB4, + [DSIM_PHYTIMING1_REG] = 0xB8, + [DSIM_PHYTIMING2_REG] = 0xBC, +}; + +enum reg_value_idx { + RESET_TYPE, + PLL_TIMER, + STOP_STATE_CNT, + PHYCTRL_ULPS_EXIT, + PHYCTRL_VREG_LP, + PHYCTRL_SLEW_UP, + PHYTIMING_LPX, + PHYTIMING_HS_EXIT, + PHYTIMING_CLK_PREPARE, + PHYTIMING_CLK_ZERO, + PHYTIMING_CLK_POST, + PHYTIMING_CLK_TRAIL, + PHYTIMING_HS_PREPARE, + PHYTIMING_HS_ZERO, + PHYTIMING_HS_TRAIL +}; + +static const unsigned int reg_values[] = { + [RESET_TYPE] = DSIM_SWRST, + [PLL_TIMER] = 500, + [STOP_STATE_CNT] = 0xf, + [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0x0af), + [PHYCTRL_VREG_LP] = 0, + [PHYCTRL_SLEW_UP] = 0, + [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x06), + [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0b), + [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x07), + [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x27), + [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0d), + [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x08), + [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x09), + [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x0d), + [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0b), +}; + +static const unsigned int exynos5422_reg_values[] = { + [RESET_TYPE] = DSIM_SWRST, + [PLL_TIMER] = 500, + [STOP_STATE_CNT] = 0xf, + [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0xaf), + [PHYCTRL_VREG_LP] = 0, + [PHYCTRL_SLEW_UP] = 0, + [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x08), + [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0d), + [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x09), + [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x30), + [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0e), + [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x0a), + [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x0c), + [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x11), + [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0d), +}; + +static const unsigned int exynos5433_reg_values[] = { + [RESET_TYPE] = DSIM_FUNCRST, + [PLL_TIMER] = 22200, + [STOP_STATE_CNT] = 0xa, + [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0x190), + [PHYCTRL_VREG_LP] = DSIM_PHYCTRL_B_DPHYCTL_VREG_LP, + [PHYCTRL_SLEW_UP] = DSIM_PHYCTRL_B_DPHYCTL_SLEW_UP, + [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x07), + [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0c), + [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x09), + [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x2d), + [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0e), + [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x09), + [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x0b), + [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x10), + [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0c), +}; + +static const unsigned int imx8mm_dsim_reg_values[] = { + [RESET_TYPE] = DSIM_SWRST, + [PLL_TIMER] = 500, + [STOP_STATE_CNT] = 0xf, + [PHYCTRL_ULPS_EXIT] = 0, + [PHYCTRL_VREG_LP] = 0, + [PHYCTRL_SLEW_UP] = 0, + [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x06), + [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0b), + [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x07), + [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x26), + [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0d), + [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x08), + [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x08), + [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x0d), + [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0b), +}; + +static const struct samsung_dsim_driver_data exynos3_dsi_driver_data = { + .reg_ofs = exynos_reg_ofs, + .plltmr_reg = 0x50, + .has_freqband = 1, + .has_clklane_stop = 1, + .num_clks = 2, + .max_freq = 1000, + .wait_for_reset = 1, + .num_bits_resol = 11, + .pll_p_offset = 13, + .reg_values = reg_values, +}; + +static const struct samsung_dsim_driver_data exynos4_dsi_driver_data = { + .reg_ofs = exynos_reg_ofs, + .plltmr_reg = 0x50, + .has_freqband = 1, + .has_clklane_stop = 1, + .num_clks = 2, + .max_freq = 1000, + .wait_for_reset = 1, + .num_bits_resol = 11, + .pll_p_offset = 13, + .reg_values = reg_values, +}; + +static const struct samsung_dsim_driver_data exynos5_dsi_driver_data = { + .reg_ofs = exynos_reg_ofs, + .plltmr_reg = 0x58, + .num_clks = 2, + .max_freq = 1000, + .wait_for_reset = 1, + .num_bits_resol = 11, + .pll_p_offset = 13, + .reg_values = reg_values, +}; + +static const struct samsung_dsim_driver_data exynos5433_dsi_driver_data = { + .reg_ofs = exynos5433_reg_ofs, + .plltmr_reg = 0xa0, + .has_clklane_stop = 1, + .num_clks = 5, + .max_freq = 1500, + .wait_for_reset = 0, + .num_bits_resol = 12, + .pll_p_offset = 13, + .reg_values = exynos5433_reg_values, +}; + +static const struct samsung_dsim_driver_data exynos5422_dsi_driver_data = { + .reg_ofs = exynos5433_reg_ofs, + .plltmr_reg = 0xa0, + .has_clklane_stop = 1, + .num_clks = 2, + .max_freq = 1500, + .wait_for_reset = 1, + .num_bits_resol = 12, + .pll_p_offset = 13, + .reg_values = exynos5422_reg_values, +}; + +static const struct samsung_dsim_driver_data imx8mm_dsi_driver_data = { + .reg_ofs = exynos5433_reg_ofs, + .plltmr_reg = 0xa0, + .has_clklane_stop = 1, + .num_clks = 2, + .max_freq = 2100, + .wait_for_reset = 0, + .num_bits_resol = 12, + /* + * Unlike Exynos, PLL_P(PMS_P) offset 14 is used in i.MX8M Mini/Nano/Plus + * downstream driver - drivers/gpu/drm/bridge/sec-dsim.c + */ + .pll_p_offset = 14, + .reg_values = imx8mm_dsim_reg_values, +}; + +static const struct samsung_dsim_driver_data * +samsung_dsim_types[DSIM_TYPE_COUNT] = { + [DSIM_TYPE_EXYNOS3250] = &exynos3_dsi_driver_data, + [DSIM_TYPE_EXYNOS4210] = &exynos4_dsi_driver_data, + [DSIM_TYPE_EXYNOS5410] = &exynos5_dsi_driver_data, + [DSIM_TYPE_EXYNOS5422] = &exynos5422_dsi_driver_data, + [DSIM_TYPE_EXYNOS5433] = &exynos5433_dsi_driver_data, + [DSIM_TYPE_IMX8MM] = &imx8mm_dsi_driver_data, + [DSIM_TYPE_IMX8MP] = &imx8mm_dsi_driver_data, +}; + +static inline struct samsung_dsim *host_to_dsi(struct mipi_dsi_host *h) +{ + return container_of(h, struct samsung_dsim, dsi_host); +} + +static inline struct samsung_dsim *bridge_to_dsi(struct drm_bridge *b) +{ + return container_of(b, struct samsung_dsim, bridge); +} + +static inline void samsung_dsim_write(struct samsung_dsim *dsi, + enum reg_idx idx, u32 val) +{ + writel(val, dsi->reg_base + dsi->driver_data->reg_ofs[idx]); +} + +static inline u32 samsung_dsim_read(struct samsung_dsim *dsi, enum reg_idx idx) +{ + return readl(dsi->reg_base + dsi->driver_data->reg_ofs[idx]); +} + +static void samsung_dsim_wait_for_reset(struct samsung_dsim *dsi) +{ + if (wait_for_completion_timeout(&dsi->completed, msecs_to_jiffies(300))) + return; + + dev_err(dsi->dev, "timeout waiting for reset\n"); +} + +static void samsung_dsim_reset(struct samsung_dsim *dsi) +{ + u32 reset_val = dsi->driver_data->reg_values[RESET_TYPE]; + + reinit_completion(&dsi->completed); + samsung_dsim_write(dsi, DSIM_SWRST_REG, reset_val); +} + +#ifndef MHZ +#define MHZ (1000 * 1000) +#endif + +static unsigned long samsung_dsim_pll_find_pms(struct samsung_dsim *dsi, + unsigned long fin, + unsigned long fout, + u8 *p, u16 *m, u8 *s) +{ + const struct samsung_dsim_driver_data *driver_data = dsi->driver_data; + unsigned long best_freq = 0; + u32 min_delta = 0xffffffff; + u8 p_min, p_max; + u8 _p, best_p; + u16 _m, best_m; + u8 _s, best_s; + + p_min = DIV_ROUND_UP(fin, (12 * MHZ)); + p_max = fin / (6 * MHZ); + + for (_p = p_min; _p <= p_max; ++_p) { + for (_s = 0; _s <= 5; ++_s) { + u64 tmp; + u32 delta; + + tmp = (u64)fout * (_p << _s); + do_div(tmp, fin); + _m = tmp; + if (_m < 41 || _m > 125) + continue; + + tmp = (u64)_m * fin; + do_div(tmp, _p); + if (tmp < 500 * MHZ || + tmp > driver_data->max_freq * MHZ) + continue; + + tmp = (u64)_m * fin; + do_div(tmp, _p << _s); + + delta = abs(fout - tmp); + if (delta < min_delta) { + best_p = _p; + best_m = _m; + best_s = _s; + min_delta = delta; + best_freq = tmp; + } + } + } + + if (best_freq) { + *p = best_p; + *m = best_m; + *s = best_s; + } + + return best_freq; +} + +static unsigned long samsung_dsim_set_pll(struct samsung_dsim *dsi, + unsigned long freq) +{ + const struct samsung_dsim_driver_data *driver_data = dsi->driver_data; + unsigned long fin, fout; + int timeout; + u8 p, s; + u16 m; + u32 reg; + + fin = dsi->pll_clk_rate; + fout = samsung_dsim_pll_find_pms(dsi, fin, freq, &p, &m, &s); + if (!fout) { + dev_err(dsi->dev, + "failed to find PLL PMS for requested frequency\n"); + return 0; + } + dev_dbg(dsi->dev, "PLL freq %lu, (p %d, m %d, s %d)\n", fout, p, m, s); + + writel(driver_data->reg_values[PLL_TIMER], + dsi->reg_base + driver_data->plltmr_reg); + + reg = DSIM_PLL_EN | DSIM_PLL_P(p, driver_data->pll_p_offset) | + DSIM_PLL_M(m) | DSIM_PLL_S(s); + + if (driver_data->has_freqband) { + static const unsigned long freq_bands[] = { + 100 * MHZ, 120 * MHZ, 160 * MHZ, 200 * MHZ, + 270 * MHZ, 320 * MHZ, 390 * MHZ, 450 * MHZ, + 510 * MHZ, 560 * MHZ, 640 * MHZ, 690 * MHZ, + 770 * MHZ, 870 * MHZ, 950 * MHZ, + }; + int band; + + for (band = 0; band < ARRAY_SIZE(freq_bands); ++band) + if (fout < freq_bands[band]) + break; + + dev_dbg(dsi->dev, "band %d\n", band); + + reg |= DSIM_FREQ_BAND(band); + } + + samsung_dsim_write(dsi, DSIM_PLLCTRL_REG, reg); + + timeout = 1000; + do { + if (timeout-- == 0) { + dev_err(dsi->dev, "PLL failed to stabilize\n"); + return 0; + } + reg = samsung_dsim_read(dsi, DSIM_STATUS_REG); + } while ((reg & DSIM_PLL_STABLE) == 0); + + return fout; +} + +static int samsung_dsim_enable_clock(struct samsung_dsim *dsi) +{ + unsigned long hs_clk, byte_clk, esc_clk; + unsigned long esc_div; + u32 reg; + + hs_clk = samsung_dsim_set_pll(dsi, dsi->burst_clk_rate); + if (!hs_clk) { + dev_err(dsi->dev, "failed to configure DSI PLL\n"); + return -EFAULT; + } + + byte_clk = hs_clk / 8; + esc_div = DIV_ROUND_UP(byte_clk, dsi->esc_clk_rate); + esc_clk = byte_clk / esc_div; + + if (esc_clk > 20 * MHZ) { + ++esc_div; + esc_clk = byte_clk / esc_div; + } + + dev_dbg(dsi->dev, "hs_clk = %lu, byte_clk = %lu, esc_clk = %lu\n", + hs_clk, byte_clk, esc_clk); + + reg = samsung_dsim_read(dsi, DSIM_CLKCTRL_REG); + reg &= ~(DSIM_ESC_PRESCALER_MASK | DSIM_LANE_ESC_CLK_EN_CLK + | DSIM_LANE_ESC_CLK_EN_DATA_MASK | DSIM_PLL_BYPASS + | DSIM_BYTE_CLK_SRC_MASK); + reg |= DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN + | DSIM_ESC_PRESCALER(esc_div) + | DSIM_LANE_ESC_CLK_EN_CLK + | DSIM_LANE_ESC_CLK_EN_DATA(BIT(dsi->lanes) - 1) + | DSIM_BYTE_CLK_SRC(0) + | DSIM_TX_REQUEST_HSCLK; + samsung_dsim_write(dsi, DSIM_CLKCTRL_REG, reg); + + return 0; +} + +static void samsung_dsim_set_phy_ctrl(struct samsung_dsim *dsi) +{ + const struct samsung_dsim_driver_data *driver_data = dsi->driver_data; + const unsigned int *reg_values = driver_data->reg_values; + u32 reg; + + if (driver_data->has_freqband) + return; + + /* B D-PHY: D-PHY Master & Slave Analog Block control */ + reg = reg_values[PHYCTRL_ULPS_EXIT] | reg_values[PHYCTRL_VREG_LP] | + reg_values[PHYCTRL_SLEW_UP]; + samsung_dsim_write(dsi, DSIM_PHYCTRL_REG, reg); + + /* + * T LPX: Transmitted length of any Low-Power state period + * T HS-EXIT: Time that the transmitter drives LP-11 following a HS + * burst + */ + reg = reg_values[PHYTIMING_LPX] | reg_values[PHYTIMING_HS_EXIT]; + samsung_dsim_write(dsi, DSIM_PHYTIMING_REG, reg); + + /* + * T CLK-PREPARE: Time that the transmitter drives the Clock Lane LP-00 + * Line state immediately before the HS-0 Line state starting the + * HS transmission + * T CLK-ZERO: Time that the transmitter drives the HS-0 state prior to + * transmitting the Clock. + * T CLK_POST: Time that the transmitter continues to send HS clock + * after the last associated Data Lane has transitioned to LP Mode + * Interval is defined as the period from the end of T HS-TRAIL to + * the beginning of T CLK-TRAIL + * T CLK-TRAIL: Time that the transmitter drives the HS-0 state after + * the last payload clock bit of a HS transmission burst + */ + reg = reg_values[PHYTIMING_CLK_PREPARE] | + reg_values[PHYTIMING_CLK_ZERO] | + reg_values[PHYTIMING_CLK_POST] | + reg_values[PHYTIMING_CLK_TRAIL]; + + samsung_dsim_write(dsi, DSIM_PHYTIMING1_REG, reg); + + /* + * T HS-PREPARE: Time that the transmitter drives the Data Lane LP-00 + * Line state immediately before the HS-0 Line state starting the + * HS transmission + * T HS-ZERO: Time that the transmitter drives the HS-0 state prior to + * transmitting the Sync sequence. + * T HS-TRAIL: Time that the transmitter drives the flipped differential + * state after last payload data bit of a HS transmission burst + */ + reg = reg_values[PHYTIMING_HS_PREPARE] | reg_values[PHYTIMING_HS_ZERO] | + reg_values[PHYTIMING_HS_TRAIL]; + samsung_dsim_write(dsi, DSIM_PHYTIMING2_REG, reg); +} + +static void samsung_dsim_disable_clock(struct samsung_dsim *dsi) +{ + u32 reg; + + reg = samsung_dsim_read(dsi, DSIM_CLKCTRL_REG); + reg &= ~(DSIM_LANE_ESC_CLK_EN_CLK | DSIM_LANE_ESC_CLK_EN_DATA_MASK + | DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN); + samsung_dsim_write(dsi, DSIM_CLKCTRL_REG, reg); + + reg = samsung_dsim_read(dsi, DSIM_PLLCTRL_REG); + reg &= ~DSIM_PLL_EN; + samsung_dsim_write(dsi, DSIM_PLLCTRL_REG, reg); +} + +static void samsung_dsim_enable_lane(struct samsung_dsim *dsi, u32 lane) +{ + u32 reg = samsung_dsim_read(dsi, DSIM_CONFIG_REG); + + reg |= (DSIM_NUM_OF_DATA_LANE(dsi->lanes - 1) | DSIM_LANE_EN_CLK | + DSIM_LANE_EN(lane)); + samsung_dsim_write(dsi, DSIM_CONFIG_REG, reg); +} + +static int samsung_dsim_init_link(struct samsung_dsim *dsi) +{ + const struct samsung_dsim_driver_data *driver_data = dsi->driver_data; + int timeout; + u32 reg; + u32 lanes_mask; + + /* Initialize FIFO pointers */ + reg = samsung_dsim_read(dsi, DSIM_FIFOCTRL_REG); + reg &= ~0x1f; + samsung_dsim_write(dsi, DSIM_FIFOCTRL_REG, reg); + + usleep_range(9000, 11000); + + reg |= 0x1f; + samsung_dsim_write(dsi, DSIM_FIFOCTRL_REG, reg); + usleep_range(9000, 11000); + + /* DSI configuration */ + reg = 0; + + /* + * The first bit of mode_flags specifies display configuration. + * If this bit is set[= MIPI_DSI_MODE_VIDEO], dsi will support video + * mode, otherwise it will support command mode. + */ + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) { + reg |= DSIM_VIDEO_MODE; + + /* + * The user manual describes that following bits are ignored in + * command mode. + */ + if (!(dsi->mode_flags & MIPI_DSI_MODE_VSYNC_FLUSH)) + reg |= DSIM_MFLUSH_VS; + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE) + reg |= DSIM_SYNC_INFORM; + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST) + reg |= DSIM_BURST_MODE; + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_AUTO_VERT) + reg |= DSIM_AUTO_MODE; + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HSE) + reg |= DSIM_HSE_DISABLE_MODE; + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HFP) + reg |= DSIM_HFP_DISABLE_MODE; + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HBP) + reg |= DSIM_HBP_DISABLE_MODE; + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HSA) + reg |= DSIM_HSA_DISABLE_MODE; + } + + if (dsi->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET) + reg |= DSIM_EOT_DISABLE; + + switch (dsi->format) { + case MIPI_DSI_FMT_RGB888: + reg |= DSIM_MAIN_PIX_FORMAT_RGB888; + break; + case MIPI_DSI_FMT_RGB666: + reg |= DSIM_MAIN_PIX_FORMAT_RGB666; + break; + case MIPI_DSI_FMT_RGB666_PACKED: + reg |= DSIM_MAIN_PIX_FORMAT_RGB666_P; + break; + case MIPI_DSI_FMT_RGB565: + reg |= DSIM_MAIN_PIX_FORMAT_RGB565; + break; + default: + dev_err(dsi->dev, "invalid pixel format\n"); + return -EINVAL; + } + + /* + * Use non-continuous clock mode if the periparal wants and + * host controller supports + * + * In non-continous clock mode, host controller will turn off + * the HS clock between high-speed transmissions to reduce + * power consumption. + */ + if (driver_data->has_clklane_stop && + dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) + reg |= DSIM_CLKLANE_STOP; + samsung_dsim_write(dsi, DSIM_CONFIG_REG, reg); + + lanes_mask = BIT(dsi->lanes) - 1; + samsung_dsim_enable_lane(dsi, lanes_mask); + + /* Check clock and data lane state are stop state */ + timeout = 100; + do { + if (timeout-- == 0) { + dev_err(dsi->dev, "waiting for bus lanes timed out\n"); + return -EFAULT; + } + + reg = samsung_dsim_read(dsi, DSIM_STATUS_REG); + if ((reg & DSIM_STOP_STATE_DAT(lanes_mask)) + != DSIM_STOP_STATE_DAT(lanes_mask)) + continue; + } while (!(reg & (DSIM_STOP_STATE_CLK | DSIM_TX_READY_HS_CLK))); + + reg = samsung_dsim_read(dsi, DSIM_ESCMODE_REG); + reg &= ~DSIM_STOP_STATE_CNT_MASK; + reg |= DSIM_STOP_STATE_CNT(driver_data->reg_values[STOP_STATE_CNT]); + samsung_dsim_write(dsi, DSIM_ESCMODE_REG, reg); + + reg = DSIM_BTA_TIMEOUT(0xff) | DSIM_LPDR_TIMEOUT(0xffff); + samsung_dsim_write(dsi, DSIM_TIMEOUT_REG, reg); + + return 0; +} + +static void samsung_dsim_set_display_mode(struct samsung_dsim *dsi) +{ + struct drm_display_mode *m = &dsi->mode; + unsigned int num_bits_resol = dsi->driver_data->num_bits_resol; + u32 reg; + + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) { + reg = DSIM_CMD_ALLOW(0xf) + | DSIM_STABLE_VFP(m->vsync_start - m->vdisplay) + | DSIM_MAIN_VBP(m->vtotal - m->vsync_end); + samsung_dsim_write(dsi, DSIM_MVPORCH_REG, reg); + + reg = DSIM_MAIN_HFP(m->hsync_start - m->hdisplay) + | DSIM_MAIN_HBP(m->htotal - m->hsync_end); + samsung_dsim_write(dsi, DSIM_MHPORCH_REG, reg); + + reg = DSIM_MAIN_VSA(m->vsync_end - m->vsync_start) + | DSIM_MAIN_HSA(m->hsync_end - m->hsync_start); + samsung_dsim_write(dsi, DSIM_MSYNC_REG, reg); + } + reg = DSIM_MAIN_HRESOL(m->hdisplay, num_bits_resol) | + DSIM_MAIN_VRESOL(m->vdisplay, num_bits_resol); + + samsung_dsim_write(dsi, DSIM_MDRESOL_REG, reg); + + dev_dbg(dsi->dev, "LCD size = %dx%d\n", m->hdisplay, m->vdisplay); +} + +static void samsung_dsim_set_display_enable(struct samsung_dsim *dsi, bool enable) +{ + u32 reg; + + reg = samsung_dsim_read(dsi, DSIM_MDRESOL_REG); + if (enable) + reg |= DSIM_MAIN_STAND_BY; + else + reg &= ~DSIM_MAIN_STAND_BY; + samsung_dsim_write(dsi, DSIM_MDRESOL_REG, reg); +} + +static int samsung_dsim_wait_for_hdr_fifo(struct samsung_dsim *dsi) +{ + int timeout = 2000; + + do { + u32 reg = samsung_dsim_read(dsi, DSIM_FIFOCTRL_REG); + + if (!(reg & DSIM_SFR_HEADER_FULL)) + return 0; + + if (!cond_resched()) + usleep_range(950, 1050); + } while (--timeout); + + return -ETIMEDOUT; +} + +static void samsung_dsim_set_cmd_lpm(struct samsung_dsim *dsi, bool lpm) +{ + u32 v = samsung_dsim_read(dsi, DSIM_ESCMODE_REG); + + if (lpm) + v |= DSIM_CMD_LPDT_LP; + else + v &= ~DSIM_CMD_LPDT_LP; + + samsung_dsim_write(dsi, DSIM_ESCMODE_REG, v); +} + +static void samsung_dsim_force_bta(struct samsung_dsim *dsi) +{ + u32 v = samsung_dsim_read(dsi, DSIM_ESCMODE_REG); + + v |= DSIM_FORCE_BTA; + samsung_dsim_write(dsi, DSIM_ESCMODE_REG, v); +} + +static void samsung_dsim_send_to_fifo(struct samsung_dsim *dsi, + struct samsung_dsim_transfer *xfer) +{ + struct device *dev = dsi->dev; + struct mipi_dsi_packet *pkt = &xfer->packet; + const u8 *payload = pkt->payload + xfer->tx_done; + u16 length = pkt->payload_length - xfer->tx_done; + bool first = !xfer->tx_done; + u32 reg; + + dev_dbg(dev, "< xfer %pK: tx len %u, done %u, rx len %u, done %u\n", + xfer, length, xfer->tx_done, xfer->rx_len, xfer->rx_done); + + if (length > DSI_TX_FIFO_SIZE) + length = DSI_TX_FIFO_SIZE; + + xfer->tx_done += length; + + /* Send payload */ + while (length >= 4) { + reg = get_unaligned_le32(payload); + samsung_dsim_write(dsi, DSIM_PAYLOAD_REG, reg); + payload += 4; + length -= 4; + } + + reg = 0; + switch (length) { + case 3: + reg |= payload[2] << 16; + fallthrough; + case 2: + reg |= payload[1] << 8; + fallthrough; + case 1: + reg |= payload[0]; + samsung_dsim_write(dsi, DSIM_PAYLOAD_REG, reg); + break; + } + + /* Send packet header */ + if (!first) + return; + + reg = get_unaligned_le32(pkt->header); + if (samsung_dsim_wait_for_hdr_fifo(dsi)) { + dev_err(dev, "waiting for header FIFO timed out\n"); + return; + } + + if (NEQV(xfer->flags & MIPI_DSI_MSG_USE_LPM, + dsi->state & DSIM_STATE_CMD_LPM)) { + samsung_dsim_set_cmd_lpm(dsi, xfer->flags & MIPI_DSI_MSG_USE_LPM); + dsi->state ^= DSIM_STATE_CMD_LPM; + } + + samsung_dsim_write(dsi, DSIM_PKTHDR_REG, reg); + + if (xfer->flags & MIPI_DSI_MSG_REQ_ACK) + samsung_dsim_force_bta(dsi); +} + +static void samsung_dsim_read_from_fifo(struct samsung_dsim *dsi, + struct samsung_dsim_transfer *xfer) +{ + u8 *payload = xfer->rx_payload + xfer->rx_done; + bool first = !xfer->rx_done; + struct device *dev = dsi->dev; + u16 length; + u32 reg; + + if (first) { + reg = samsung_dsim_read(dsi, DSIM_RXFIFO_REG); + + switch (reg & 0x3f) { + case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE: + case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE: + if (xfer->rx_len >= 2) { + payload[1] = reg >> 16; + ++xfer->rx_done; + } + fallthrough; + case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE: + case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE: + payload[0] = reg >> 8; + ++xfer->rx_done; + xfer->rx_len = xfer->rx_done; + xfer->result = 0; + goto clear_fifo; + case MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT: + dev_err(dev, "DSI Error Report: 0x%04x\n", (reg >> 8) & 0xffff); + xfer->result = 0; + goto clear_fifo; + } + + length = (reg >> 8) & 0xffff; + if (length > xfer->rx_len) { + dev_err(dev, + "response too long (%u > %u bytes), stripping\n", + xfer->rx_len, length); + length = xfer->rx_len; + } else if (length < xfer->rx_len) { + xfer->rx_len = length; + } + } + + length = xfer->rx_len - xfer->rx_done; + xfer->rx_done += length; + + /* Receive payload */ + while (length >= 4) { + reg = samsung_dsim_read(dsi, DSIM_RXFIFO_REG); + payload[0] = (reg >> 0) & 0xff; + payload[1] = (reg >> 8) & 0xff; + payload[2] = (reg >> 16) & 0xff; + payload[3] = (reg >> 24) & 0xff; + payload += 4; + length -= 4; + } + + if (length) { + reg = samsung_dsim_read(dsi, DSIM_RXFIFO_REG); + switch (length) { + case 3: + payload[2] = (reg >> 16) & 0xff; + fallthrough; + case 2: + payload[1] = (reg >> 8) & 0xff; + fallthrough; + case 1: + payload[0] = reg & 0xff; + } + } + + if (xfer->rx_done == xfer->rx_len) + xfer->result = 0; + +clear_fifo: + length = DSI_RX_FIFO_SIZE / 4; + do { + reg = samsung_dsim_read(dsi, DSIM_RXFIFO_REG); + if (reg == DSI_RX_FIFO_EMPTY) + break; + } while (--length); +} + +static void samsung_dsim_transfer_start(struct samsung_dsim *dsi) +{ + unsigned long flags; + struct samsung_dsim_transfer *xfer; + bool start = false; + +again: + spin_lock_irqsave(&dsi->transfer_lock, flags); + + if (list_empty(&dsi->transfer_list)) { + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + return; + } + + xfer = list_first_entry(&dsi->transfer_list, + struct samsung_dsim_transfer, list); + + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + + if (xfer->packet.payload_length && + xfer->tx_done == xfer->packet.payload_length) + /* waiting for RX */ + return; + + samsung_dsim_send_to_fifo(dsi, xfer); + + if (xfer->packet.payload_length || xfer->rx_len) + return; + + xfer->result = 0; + complete(&xfer->completed); + + spin_lock_irqsave(&dsi->transfer_lock, flags); + + list_del_init(&xfer->list); + start = !list_empty(&dsi->transfer_list); + + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + + if (start) + goto again; +} + +static bool samsung_dsim_transfer_finish(struct samsung_dsim *dsi) +{ + struct samsung_dsim_transfer *xfer; + unsigned long flags; + bool start = true; + + spin_lock_irqsave(&dsi->transfer_lock, flags); + + if (list_empty(&dsi->transfer_list)) { + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + return false; + } + + xfer = list_first_entry(&dsi->transfer_list, + struct samsung_dsim_transfer, list); + + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + + dev_dbg(dsi->dev, + "> xfer %pK, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n", + xfer, xfer->packet.payload_length, xfer->tx_done, xfer->rx_len, + xfer->rx_done); + + if (xfer->tx_done != xfer->packet.payload_length) + return true; + + if (xfer->rx_done != xfer->rx_len) + samsung_dsim_read_from_fifo(dsi, xfer); + + if (xfer->rx_done != xfer->rx_len) + return true; + + spin_lock_irqsave(&dsi->transfer_lock, flags); + + list_del_init(&xfer->list); + start = !list_empty(&dsi->transfer_list); + + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + + if (!xfer->rx_len) + xfer->result = 0; + complete(&xfer->completed); + + return start; +} + +static void samsung_dsim_remove_transfer(struct samsung_dsim *dsi, + struct samsung_dsim_transfer *xfer) +{ + unsigned long flags; + bool start; + + spin_lock_irqsave(&dsi->transfer_lock, flags); + + if (!list_empty(&dsi->transfer_list) && + xfer == list_first_entry(&dsi->transfer_list, + struct samsung_dsim_transfer, list)) { + list_del_init(&xfer->list); + start = !list_empty(&dsi->transfer_list); + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + if (start) + samsung_dsim_transfer_start(dsi); + return; + } + + list_del_init(&xfer->list); + + spin_unlock_irqrestore(&dsi->transfer_lock, flags); +} + +static int samsung_dsim_transfer(struct samsung_dsim *dsi, + struct samsung_dsim_transfer *xfer) +{ + unsigned long flags; + bool stopped; + + xfer->tx_done = 0; + xfer->rx_done = 0; + xfer->result = -ETIMEDOUT; + init_completion(&xfer->completed); + + spin_lock_irqsave(&dsi->transfer_lock, flags); + + stopped = list_empty(&dsi->transfer_list); + list_add_tail(&xfer->list, &dsi->transfer_list); + + spin_unlock_irqrestore(&dsi->transfer_lock, flags); + + if (stopped) + samsung_dsim_transfer_start(dsi); + + wait_for_completion_timeout(&xfer->completed, + msecs_to_jiffies(DSI_XFER_TIMEOUT_MS)); + if (xfer->result == -ETIMEDOUT) { + struct mipi_dsi_packet *pkt = &xfer->packet; + + samsung_dsim_remove_transfer(dsi, xfer); + dev_err(dsi->dev, "xfer timed out: %*ph %*ph\n", 4, pkt->header, + (int)pkt->payload_length, pkt->payload); + return -ETIMEDOUT; + } + + /* Also covers hardware timeout condition */ + return xfer->result; +} + +static irqreturn_t samsung_dsim_irq(int irq, void *dev_id) +{ + struct samsung_dsim *dsi = dev_id; + u32 status; + + status = samsung_dsim_read(dsi, DSIM_INTSRC_REG); + if (!status) { + static unsigned long j; + + if (printk_timed_ratelimit(&j, 500)) + dev_warn(dsi->dev, "spurious interrupt\n"); + return IRQ_HANDLED; + } + samsung_dsim_write(dsi, DSIM_INTSRC_REG, status); + + if (status & DSIM_INT_SW_RST_RELEASE) { + unsigned long mask = ~(DSIM_INT_RX_DONE | + DSIM_INT_SFR_FIFO_EMPTY | + DSIM_INT_SFR_HDR_FIFO_EMPTY | + DSIM_INT_RX_ECC_ERR | + DSIM_INT_SW_RST_RELEASE); + samsung_dsim_write(dsi, DSIM_INTMSK_REG, mask); + complete(&dsi->completed); + return IRQ_HANDLED; + } + + if (!(status & (DSIM_INT_RX_DONE | DSIM_INT_SFR_FIFO_EMPTY | + DSIM_INT_PLL_STABLE))) + return IRQ_HANDLED; + + if (samsung_dsim_transfer_finish(dsi)) + samsung_dsim_transfer_start(dsi); + + return IRQ_HANDLED; +} + +static void samsung_dsim_enable_irq(struct samsung_dsim *dsi) +{ + enable_irq(dsi->irq); + + if (dsi->te_gpio) + enable_irq(gpiod_to_irq(dsi->te_gpio)); +} + +static void samsung_dsim_disable_irq(struct samsung_dsim *dsi) +{ + if (dsi->te_gpio) + disable_irq(gpiod_to_irq(dsi->te_gpio)); + + disable_irq(dsi->irq); +} + +static int samsung_dsim_init(struct samsung_dsim *dsi) +{ + const struct samsung_dsim_driver_data *driver_data = dsi->driver_data; + + if (dsi->state & DSIM_STATE_INITIALIZED) + return 0; + + samsung_dsim_reset(dsi); + samsung_dsim_enable_irq(dsi); + + if (driver_data->reg_values[RESET_TYPE] == DSIM_FUNCRST) + samsung_dsim_enable_lane(dsi, BIT(dsi->lanes) - 1); + + samsung_dsim_enable_clock(dsi); + if (driver_data->wait_for_reset) + samsung_dsim_wait_for_reset(dsi); + samsung_dsim_set_phy_ctrl(dsi); + samsung_dsim_init_link(dsi); + + dsi->state |= DSIM_STATE_INITIALIZED; + + return 0; +} + +static void samsung_dsim_atomic_pre_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) +{ + struct samsung_dsim *dsi = bridge_to_dsi(bridge); + int ret; + + if (dsi->state & DSIM_STATE_ENABLED) + return; + + ret = pm_runtime_resume_and_get(dsi->dev); + if (ret < 0) { + dev_err(dsi->dev, "failed to enable DSI device.\n"); + return; + } + + dsi->state |= DSIM_STATE_ENABLED; + + /* + * For Exynos-DSIM the downstream bridge, or panel are expecting + * the host initialization during DSI transfer. + */ + if (!samsung_dsim_hw_is_exynos(dsi->plat_data->hw_type)) { + ret = samsung_dsim_init(dsi); + if (ret) + return; + } +} + +static void samsung_dsim_atomic_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) +{ + struct samsung_dsim *dsi = bridge_to_dsi(bridge); + + samsung_dsim_set_display_mode(dsi); + samsung_dsim_set_display_enable(dsi, true); + + dsi->state |= DSIM_STATE_VIDOUT_AVAILABLE; +} + +static void samsung_dsim_atomic_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) +{ + struct samsung_dsim *dsi = bridge_to_dsi(bridge); + + if (!(dsi->state & DSIM_STATE_ENABLED)) + return; + + dsi->state &= ~DSIM_STATE_VIDOUT_AVAILABLE; +} + +static void samsung_dsim_atomic_post_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) +{ + struct samsung_dsim *dsi = bridge_to_dsi(bridge); + + samsung_dsim_set_display_enable(dsi, false); + + dsi->state &= ~DSIM_STATE_ENABLED; + pm_runtime_put_sync(dsi->dev); +} + +/* + * This pixel output formats list referenced from, + * AN13573 i.MX 8/RT MIPI DSI/CSI-2, Rev. 0, 21 March 2022 + * 3.7.4 Pixel formats + * Table 14. DSI pixel packing formats + */ +static const u32 samsung_dsim_pixel_output_fmts[] = { + MEDIA_BUS_FMT_YUYV10_1X20, + MEDIA_BUS_FMT_YUYV12_1X24, + MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_RGB101010_1X30, + MEDIA_BUS_FMT_RGB121212_1X36, + MEDIA_BUS_FMT_RGB565_1X16, + MEDIA_BUS_FMT_RGB666_1X18, + MEDIA_BUS_FMT_RGB888_1X24, +}; + +static bool samsung_dsim_pixel_output_fmt_supported(u32 fmt) +{ + int i; + + if (fmt == MEDIA_BUS_FMT_FIXED) + return false; + + for (i = 0; i < ARRAY_SIZE(samsung_dsim_pixel_output_fmts); i++) { + if (samsung_dsim_pixel_output_fmts[i] == fmt) + return true; + } + + return false; +} + +static u32 * +samsung_dsim_atomic_get_input_bus_fmts(struct drm_bridge *bridge, + struct drm_bridge_state *bridge_state, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state, + u32 output_fmt, + unsigned int *num_input_fmts) +{ + u32 *input_fmts; + + input_fmts = kmalloc(sizeof(*input_fmts), GFP_KERNEL); + if (!input_fmts) + return NULL; + + if (!samsung_dsim_pixel_output_fmt_supported(output_fmt)) + /* + * Some bridge/display drivers are still not able to pass the + * correct format, so handle those pipelines by falling back + * to the default format till the supported formats finalized. + */ + output_fmt = MEDIA_BUS_FMT_RGB888_1X24; + + input_fmts[0] = output_fmt; + *num_input_fmts = 1; + + return input_fmts; +} + +static int samsung_dsim_atomic_check(struct drm_bridge *bridge, + struct drm_bridge_state *bridge_state, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct samsung_dsim *dsi = bridge_to_dsi(bridge); + struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode; + + /* + * The i.MX8M Mini/Nano glue logic between LCDIF and DSIM + * inverts HS/VS/DE sync signals polarity, therefore, while + * i.MX 8M Mini Applications Processor Reference Manual Rev. 3, 11/2020 + * 13.6.3.5.2 RGB interface + * i.MX 8M Nano Applications Processor Reference Manual Rev. 2, 07/2022 + * 13.6.2.7.2 RGB interface + * both claim "Vsync, Hsync, and VDEN are active high signals.", the + * LCDIF must generate inverted HS/VS/DE signals, i.e. active LOW. + * + * The i.MX8M Plus glue logic between LCDIFv3 and DSIM does not + * implement the same behavior, therefore LCDIFv3 must generate + * HS/VS/DE signals active HIGH. + */ + if (dsi->plat_data->hw_type == DSIM_TYPE_IMX8MM) { + adjusted_mode->flags |= (DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC); + adjusted_mode->flags &= ~(DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC); + } else if (dsi->plat_data->hw_type == DSIM_TYPE_IMX8MP) { + adjusted_mode->flags &= ~(DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC); + adjusted_mode->flags |= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC); + } + + return 0; +} + +static void samsung_dsim_mode_set(struct drm_bridge *bridge, + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) +{ + struct samsung_dsim *dsi = bridge_to_dsi(bridge); + + drm_mode_copy(&dsi->mode, adjusted_mode); +} + +static int samsung_dsim_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) +{ + struct samsung_dsim *dsi = bridge_to_dsi(bridge); + + return drm_bridge_attach(bridge->encoder, dsi->out_bridge, bridge, + flags); +} + +static const struct drm_bridge_funcs samsung_dsim_bridge_funcs = { + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, + .atomic_reset = drm_atomic_helper_bridge_reset, + .atomic_get_input_bus_fmts = samsung_dsim_atomic_get_input_bus_fmts, + .atomic_check = samsung_dsim_atomic_check, + .atomic_pre_enable = samsung_dsim_atomic_pre_enable, + .atomic_enable = samsung_dsim_atomic_enable, + .atomic_disable = samsung_dsim_atomic_disable, + .atomic_post_disable = samsung_dsim_atomic_post_disable, + .mode_set = samsung_dsim_mode_set, + .attach = samsung_dsim_attach, +}; + +static irqreturn_t samsung_dsim_te_irq_handler(int irq, void *dev_id) +{ + struct samsung_dsim *dsi = (struct samsung_dsim *)dev_id; + const struct samsung_dsim_plat_data *pdata = dsi->plat_data; + + if (pdata->host_ops && pdata->host_ops->te_irq_handler) + return pdata->host_ops->te_irq_handler(dsi); + + return IRQ_HANDLED; +} + +static int samsung_dsim_register_te_irq(struct samsung_dsim *dsi, struct device *dev) +{ + int te_gpio_irq; + int ret; + + dsi->te_gpio = devm_gpiod_get_optional(dev, "te", GPIOD_IN); + if (!dsi->te_gpio) + return 0; + else if (IS_ERR(dsi->te_gpio)) + return dev_err_probe(dev, PTR_ERR(dsi->te_gpio), "failed to get te GPIO\n"); + + te_gpio_irq = gpiod_to_irq(dsi->te_gpio); + + ret = request_threaded_irq(te_gpio_irq, samsung_dsim_te_irq_handler, NULL, + IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN, "TE", dsi); + if (ret) { + dev_err(dsi->dev, "request interrupt failed with %d\n", ret); + gpiod_put(dsi->te_gpio); + return ret; + } + + return 0; +} + +static int samsung_dsim_host_attach(struct mipi_dsi_host *host, + struct mipi_dsi_device *device) +{ + struct samsung_dsim *dsi = host_to_dsi(host); + const struct samsung_dsim_plat_data *pdata = dsi->plat_data; + struct device *dev = dsi->dev; + struct device_node *np = dev->of_node; + struct device_node *remote; + struct drm_panel *panel; + int ret; + + /* + * Devices can also be child nodes when we also control that device + * through the upstream device (ie, MIPI-DCS for a MIPI-DSI device). + * + * Lookup for a child node of the given parent that isn't either port + * or ports. + */ + for_each_available_child_of_node(np, remote) { + if (of_node_name_eq(remote, "port") || + of_node_name_eq(remote, "ports")) + continue; + + goto of_find_panel_or_bridge; + } + + /* + * of_graph_get_remote_node() produces a noisy error message if port + * node isn't found and the absence of the port is a legit case here, + * so at first we silently check whether graph presents in the + * device-tree node. + */ + if (!of_graph_is_present(np)) + return -ENODEV; + + remote = of_graph_get_remote_node(np, 1, 0); + +of_find_panel_or_bridge: + if (!remote) + return -ENODEV; + + panel = of_drm_find_panel(remote); + if (!IS_ERR(panel)) { + dsi->out_bridge = devm_drm_panel_bridge_add(dev, panel); + } else { + dsi->out_bridge = of_drm_find_bridge(remote); + if (!dsi->out_bridge) + dsi->out_bridge = ERR_PTR(-EINVAL); + } + + of_node_put(remote); + + if (IS_ERR(dsi->out_bridge)) { + ret = PTR_ERR(dsi->out_bridge); + DRM_DEV_ERROR(dev, "failed to find the bridge: %d\n", ret); + return ret; + } + + DRM_DEV_INFO(dev, "Attached %s device\n", device->name); + + drm_bridge_add(&dsi->bridge); + + /* + * This is a temporary solution and should be made by more generic way. + * + * If attached panel device is for command mode one, dsi should register + * TE interrupt handler. + */ + if (!(device->mode_flags & MIPI_DSI_MODE_VIDEO)) { + ret = samsung_dsim_register_te_irq(dsi, &device->dev); + if (ret) + return ret; + } + + if (pdata->host_ops && pdata->host_ops->attach) { + ret = pdata->host_ops->attach(dsi, device); + if (ret) + return ret; + } + + dsi->lanes = device->lanes; + dsi->format = device->format; + dsi->mode_flags = device->mode_flags; + + return 0; +} + +static void samsung_dsim_unregister_te_irq(struct samsung_dsim *dsi) +{ + if (dsi->te_gpio) { + free_irq(gpiod_to_irq(dsi->te_gpio), dsi); + gpiod_put(dsi->te_gpio); + } +} + +static int samsung_dsim_host_detach(struct mipi_dsi_host *host, + struct mipi_dsi_device *device) +{ + struct samsung_dsim *dsi = host_to_dsi(host); + const struct samsung_dsim_plat_data *pdata = dsi->plat_data; + + dsi->out_bridge = NULL; + + if (pdata->host_ops && pdata->host_ops->detach) + pdata->host_ops->detach(dsi, device); + + samsung_dsim_unregister_te_irq(dsi); + + drm_bridge_remove(&dsi->bridge); + + return 0; +} + +static ssize_t samsung_dsim_host_transfer(struct mipi_dsi_host *host, + const struct mipi_dsi_msg *msg) +{ + struct samsung_dsim *dsi = host_to_dsi(host); + struct samsung_dsim_transfer xfer; + int ret; + + if (!(dsi->state & DSIM_STATE_ENABLED)) + return -EINVAL; + + ret = samsung_dsim_init(dsi); + if (ret) + return ret; + + ret = mipi_dsi_create_packet(&xfer.packet, msg); + if (ret < 0) + return ret; + + xfer.rx_len = msg->rx_len; + xfer.rx_payload = msg->rx_buf; + xfer.flags = msg->flags; + + ret = samsung_dsim_transfer(dsi, &xfer); + return (ret < 0) ? ret : xfer.rx_done; +} + +static const struct mipi_dsi_host_ops samsung_dsim_ops = { + .attach = samsung_dsim_host_attach, + .detach = samsung_dsim_host_detach, + .transfer = samsung_dsim_host_transfer, +}; + +static int samsung_dsim_of_read_u32(const struct device_node *np, + const char *propname, u32 *out_value) +{ + int ret = of_property_read_u32(np, propname, out_value); + + if (ret < 0) + pr_err("%pOF: failed to get '%s' property\n", np, propname); + + return ret; +} + +static int samsung_dsim_parse_dt(struct samsung_dsim *dsi) +{ + struct device *dev = dsi->dev; + struct device_node *node = dev->of_node; + int ret; + + ret = samsung_dsim_of_read_u32(node, "samsung,pll-clock-frequency", + &dsi->pll_clk_rate); + if (ret < 0) + return ret; + + ret = samsung_dsim_of_read_u32(node, "samsung,burst-clock-frequency", + &dsi->burst_clk_rate); + if (ret < 0) + return ret; + + ret = samsung_dsim_of_read_u32(node, "samsung,esc-clock-frequency", + &dsi->esc_clk_rate); + if (ret < 0) + return ret; + + return 0; +} + +static int generic_dsim_register_host(struct samsung_dsim *dsi) +{ + return mipi_dsi_host_register(&dsi->dsi_host); +} + +static void generic_dsim_unregister_host(struct samsung_dsim *dsi) +{ + mipi_dsi_host_unregister(&dsi->dsi_host); +} + +static const struct samsung_dsim_host_ops generic_dsim_host_ops = { + .register_host = generic_dsim_register_host, + .unregister_host = generic_dsim_unregister_host, +}; + +static const struct drm_bridge_timings samsung_dsim_bridge_timings_de_high = { + .input_bus_flags = DRM_BUS_FLAG_DE_HIGH, +}; + +static const struct drm_bridge_timings samsung_dsim_bridge_timings_de_low = { + .input_bus_flags = DRM_BUS_FLAG_DE_LOW, +}; + +int samsung_dsim_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct samsung_dsim *dsi; + int ret, i; + + dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL); + if (!dsi) + return -ENOMEM; + + init_completion(&dsi->completed); + spin_lock_init(&dsi->transfer_lock); + INIT_LIST_HEAD(&dsi->transfer_list); + + dsi->dsi_host.ops = &samsung_dsim_ops; + dsi->dsi_host.dev = dev; + + dsi->dev = dev; + dsi->plat_data = of_device_get_match_data(dev); + dsi->driver_data = samsung_dsim_types[dsi->plat_data->hw_type]; + + dsi->supplies[0].supply = "vddcore"; + dsi->supplies[1].supply = "vddio"; + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies), + dsi->supplies); + if (ret) + return dev_err_probe(dev, ret, "failed to get regulators\n"); + + dsi->clks = devm_kcalloc(dev, dsi->driver_data->num_clks, + sizeof(*dsi->clks), GFP_KERNEL); + if (!dsi->clks) + return -ENOMEM; + + for (i = 0; i < dsi->driver_data->num_clks; i++) { + dsi->clks[i] = devm_clk_get(dev, clk_names[i]); + if (IS_ERR(dsi->clks[i])) { + if (strcmp(clk_names[i], "sclk_mipi") == 0) { + dsi->clks[i] = devm_clk_get(dev, OLD_SCLK_MIPI_CLK_NAME); + if (!IS_ERR(dsi->clks[i])) + continue; + } + + dev_info(dev, "failed to get the clock: %s\n", clk_names[i]); + return PTR_ERR(dsi->clks[i]); + } + } + + dsi->reg_base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(dsi->reg_base)) + return PTR_ERR(dsi->reg_base); + + dsi->phy = devm_phy_optional_get(dev, "dsim"); + if (IS_ERR(dsi->phy)) { + dev_info(dev, "failed to get dsim phy\n"); + return PTR_ERR(dsi->phy); + } + + dsi->irq = platform_get_irq(pdev, 0); + if (dsi->irq < 0) + return dsi->irq; + + ret = devm_request_threaded_irq(dev, dsi->irq, NULL, + samsung_dsim_irq, + IRQF_ONESHOT | IRQF_NO_AUTOEN, + dev_name(dev), dsi); + if (ret) { + dev_err(dev, "failed to request dsi irq\n"); + return ret; + } + + ret = samsung_dsim_parse_dt(dsi); + if (ret) + return ret; + + platform_set_drvdata(pdev, dsi); + + pm_runtime_enable(dev); + + dsi->bridge.funcs = &samsung_dsim_bridge_funcs; + dsi->bridge.of_node = dev->of_node; + dsi->bridge.type = DRM_MODE_CONNECTOR_DSI; + + /* DE_LOW: i.MX8M Mini/Nano LCDIF-DSIM glue logic inverts HS/VS/DE */ + if (dsi->plat_data->hw_type == DSIM_TYPE_IMX8MM) + dsi->bridge.timings = &samsung_dsim_bridge_timings_de_low; + else + dsi->bridge.timings = &samsung_dsim_bridge_timings_de_high; + + if (dsi->plat_data->host_ops && dsi->plat_data->host_ops->register_host) + ret = dsi->plat_data->host_ops->register_host(dsi); + + if (ret) + goto err_disable_runtime; + + return 0; + +err_disable_runtime: + pm_runtime_disable(dev); + + return ret; +} +EXPORT_SYMBOL_GPL(samsung_dsim_probe); + +int samsung_dsim_remove(struct platform_device *pdev) +{ + struct samsung_dsim *dsi = platform_get_drvdata(pdev); + + pm_runtime_disable(&pdev->dev); + + if (dsi->plat_data->host_ops && dsi->plat_data->host_ops->unregister_host) + dsi->plat_data->host_ops->unregister_host(dsi); + + return 0; +} +EXPORT_SYMBOL_GPL(samsung_dsim_remove); + +static int __maybe_unused samsung_dsim_suspend(struct device *dev) +{ + struct samsung_dsim *dsi = dev_get_drvdata(dev); + const struct samsung_dsim_driver_data *driver_data = dsi->driver_data; + int ret, i; + + usleep_range(10000, 20000); + + if (dsi->state & DSIM_STATE_INITIALIZED) { + dsi->state &= ~DSIM_STATE_INITIALIZED; + + samsung_dsim_disable_clock(dsi); + + samsung_dsim_disable_irq(dsi); + } + + dsi->state &= ~DSIM_STATE_CMD_LPM; + + phy_power_off(dsi->phy); + + for (i = driver_data->num_clks - 1; i > -1; i--) + clk_disable_unprepare(dsi->clks[i]); + + ret = regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies); + if (ret < 0) + dev_err(dsi->dev, "cannot disable regulators %d\n", ret); + + return 0; +} + +static int __maybe_unused samsung_dsim_resume(struct device *dev) +{ + struct samsung_dsim *dsi = dev_get_drvdata(dev); + const struct samsung_dsim_driver_data *driver_data = dsi->driver_data; + int ret, i; + + ret = regulator_bulk_enable(ARRAY_SIZE(dsi->supplies), dsi->supplies); + if (ret < 0) { + dev_err(dsi->dev, "cannot enable regulators %d\n", ret); + return ret; + } + + for (i = 0; i < driver_data->num_clks; i++) { + ret = clk_prepare_enable(dsi->clks[i]); + if (ret < 0) + goto err_clk; + } + + ret = phy_power_on(dsi->phy); + if (ret < 0) { + dev_err(dsi->dev, "cannot enable phy %d\n", ret); + goto err_clk; + } + + return 0; + +err_clk: + while (--i > -1) + clk_disable_unprepare(dsi->clks[i]); + regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies); + + return ret; +} + +const struct dev_pm_ops samsung_dsim_pm_ops = { + SET_RUNTIME_PM_OPS(samsung_dsim_suspend, samsung_dsim_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) +}; +EXPORT_SYMBOL_GPL(samsung_dsim_pm_ops); + +static const struct samsung_dsim_plat_data samsung_dsim_imx8mm_pdata = { + .hw_type = DSIM_TYPE_IMX8MM, + .host_ops = &generic_dsim_host_ops, +}; + +static const struct samsung_dsim_plat_data samsung_dsim_imx8mp_pdata = { + .hw_type = DSIM_TYPE_IMX8MP, + .host_ops = &generic_dsim_host_ops, +}; + +static const struct of_device_id samsung_dsim_of_match[] = { + { + .compatible = "fsl,imx8mm-mipi-dsim", + .data = &samsung_dsim_imx8mm_pdata, + }, + { + .compatible = "fsl,imx8mp-mipi-dsim", + .data = &samsung_dsim_imx8mp_pdata, + }, + { /* sentinel. */ } +}; +MODULE_DEVICE_TABLE(of, samsung_dsim_of_match); + +static struct platform_driver samsung_dsim_driver = { + .probe = samsung_dsim_probe, + .remove = samsung_dsim_remove, + .driver = { + .name = "samsung-dsim", + .owner = THIS_MODULE, + .pm = &samsung_dsim_pm_ops, + .of_match_table = samsung_dsim_of_match, + }, +}; + +module_platform_driver(samsung_dsim_driver); + +MODULE_AUTHOR("Jagan Teki <jagan@amarulasolutions.com>"); +MODULE_DESCRIPTION("Samsung MIPI DSIM controller bridge"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 8606876f7233..d4d2a2ce40f8 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1511,6 +1511,41 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, } EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_enables); +/* + * For atomic updates which touch just a single CRTC, calculate the time of the + * next vblank, and inform all the fences of the deadline. + */ +static void set_fence_deadline(struct drm_device *dev, + struct drm_atomic_state *state) +{ + struct drm_crtc *crtc; + struct drm_crtc_state *new_crtc_state; + struct drm_plane *plane; + struct drm_plane_state *new_plane_state; + ktime_t vbltime = 0; + int i; + + for_each_new_crtc_in_state (state, crtc, new_crtc_state, i) { + ktime_t v; + + if (drm_crtc_next_vblank_start(crtc, &v)) + continue; + + if (!vbltime || ktime_before(v, vbltime)) + vbltime = v; + } + + /* If no CRTCs updated, then nothing to do: */ + if (!vbltime) + return; + + for_each_new_plane_in_state (state, plane, new_plane_state, i) { + if (!new_plane_state->fence) + continue; + dma_fence_set_deadline(new_plane_state->fence, vbltime); + } +} + /** * drm_atomic_helper_wait_for_fences - wait for fences stashed in plane state * @dev: DRM device @@ -1540,6 +1575,8 @@ int drm_atomic_helper_wait_for_fences(struct drm_device *dev, struct drm_plane_state *new_plane_state; int i, ret; + set_fence_deadline(dev, state); + for_each_new_plane_in_state(state, plane, new_plane_state, i) { if (!new_plane_state->fence) continue; diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index c18ec866678d..0454da505687 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2796,7 +2796,7 @@ u32 drm_edid_get_panel_id(struct i2c_adapter *adapter) * the EDID then we'll just return 0. */ - base_block = kmalloc(EDID_LENGTH, GFP_KERNEL); + base_block = kzalloc(EDID_LENGTH, GFP_KERNEL); if (!base_block) return 0; diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index ee3e11e7177d..a6208e2c089b 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1381,10 +1381,13 @@ EXPORT_SYMBOL(drm_gem_lru_move_tail); * * @lru: The LRU to scan * @nr_to_scan: The number of pages to try to reclaim + * @remaining: The number of pages left to reclaim, should be initialized by caller * @shrink: Callback to try to shrink/reclaim the object. */ unsigned long -drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan, +drm_gem_lru_scan(struct drm_gem_lru *lru, + unsigned int nr_to_scan, + unsigned long *remaining, bool (*shrink)(struct drm_gem_object *obj)) { struct drm_gem_lru still_in_lru; @@ -1423,8 +1426,10 @@ drm_gem_lru_scan(struct drm_gem_lru *lru, unsigned nr_to_scan, * hit shrinker in response to trying to get backing pages * for this obj (ie. while it's lock is already held) */ - if (!dma_resv_trylock(obj->resv)) + if (!dma_resv_trylock(obj->resv)) { + *remaining += obj->size >> PAGE_SHIFT; goto tail; + } if (shrink(obj)) { freed += obj->size >> PAGE_SHIFT; diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 9b0d540ff4a8..4ea6507a77e5 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -623,11 +623,14 @@ int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct int ret; if (obj->import_attach) { - /* Drop the reference drm_gem_mmap_obj() acquired.*/ - drm_gem_object_put(obj); vma->vm_private_data = NULL; + ret = dma_buf_mmap(obj->dma_buf, vma, 0); + + /* Drop the reference drm_gem_mmap_obj() acquired.*/ + if (!ret) + drm_gem_object_put(obj); - return dma_buf_mmap(obj->dma_buf, vma, 0); + return ret; } ret = drm_gem_shmem_get_pages(shmem); diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index 5522d610c5cf..b1a38e6ce2f8 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -328,10 +328,17 @@ static const struct dmi_system_id orientation_data[] = { DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"), }, .driver_data = (void *)&lcd1200x1920_rightside_up, - }, { /* Lenovo Yoga Book X90F / X91F / X91L */ + }, { /* Lenovo Yoga Book X90F / X90L */ .matches = { - /* Non exact match to match all versions */ - DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"), + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"), + DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"), + }, + .driver_data = (void *)&lcd1200x1920_rightside_up, + }, { /* Lenovo Yoga Book X91F / X91L */ + .matches = { + /* Non exact match to match F + L versions */ + DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"), }, .driver_data = (void *)&lcd1200x1920_rightside_up, }, { /* Lenovo Yoga Tablet 2 830F / 830L */ diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 2ff31717a3de..299fa2a19a90 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -844,10 +844,9 @@ bool drm_crtc_vblank_helper_get_vblank_timestamp(struct drm_crtc *crtc, EXPORT_SYMBOL(drm_crtc_vblank_helper_get_vblank_timestamp); /** - * drm_get_last_vbltimestamp - retrieve raw timestamp for the most recent - * vblank interval - * @dev: DRM device - * @pipe: index of CRTC whose vblank timestamp to retrieve + * drm_crtc_get_last_vbltimestamp - retrieve raw timestamp for the most + * recent vblank interval + * @crtc: CRTC whose vblank timestamp to retrieve * @tvblank: Pointer to target time which should receive the timestamp * @in_vblank_irq: * True when called from drm_crtc_handle_vblank(). Some drivers @@ -865,10 +864,9 @@ EXPORT_SYMBOL(drm_crtc_vblank_helper_get_vblank_timestamp); * True if timestamp is considered to be very precise, false otherwise. */ static bool -drm_get_last_vbltimestamp(struct drm_device *dev, unsigned int pipe, - ktime_t *tvblank, bool in_vblank_irq) +drm_crtc_get_last_vbltimestamp(struct drm_crtc *crtc, ktime_t *tvblank, + bool in_vblank_irq) { - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); bool ret = false; /* Define requested maximum error on timestamps (nanoseconds). */ @@ -876,8 +874,6 @@ drm_get_last_vbltimestamp(struct drm_device *dev, unsigned int pipe, /* Query driver if possible and precision timestamping enabled. */ if (crtc && crtc->funcs->get_vblank_timestamp && max_error > 0) { - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); - ret = crtc->funcs->get_vblank_timestamp(crtc, &max_error, tvblank, in_vblank_irq); } @@ -891,6 +887,15 @@ drm_get_last_vbltimestamp(struct drm_device *dev, unsigned int pipe, return ret; } +static bool +drm_get_last_vbltimestamp(struct drm_device *dev, unsigned int pipe, + ktime_t *tvblank, bool in_vblank_irq) +{ + struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); + + return drm_crtc_get_last_vbltimestamp(crtc, tvblank, in_vblank_irq); +} + /** * drm_crtc_vblank_count - retrieve "cooked" vblank counter value * @crtc: which counter to retrieve @@ -980,6 +985,36 @@ u64 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc, } EXPORT_SYMBOL(drm_crtc_vblank_count_and_time); +/** + * drm_crtc_next_vblank_start - calculate the time of the next vblank + * @crtc: the crtc for which to calculate next vblank time + * @vblanktime: pointer to time to receive the next vblank timestamp. + * + * Calculate the expected time of the start of the next vblank period, + * based on time of previous vblank and frame duration + */ +int drm_crtc_next_vblank_start(struct drm_crtc *crtc, ktime_t *vblanktime) +{ + unsigned int pipe = drm_crtc_index(crtc); + struct drm_vblank_crtc *vblank = &crtc->dev->vblank[pipe]; + struct drm_display_mode *mode = &vblank->hwmode; + u64 vblank_start; + + if (!vblank->framedur_ns || !vblank->linedur_ns) + return -EINVAL; + + if (!drm_crtc_get_last_vbltimestamp(crtc, vblanktime, false)) + return -EINVAL; + + vblank_start = DIV_ROUND_DOWN_ULL( + (u64)vblank->framedur_ns * mode->crtc_vblank_start, + mode->crtc_vtotal); + *vblanktime = ktime_add(*vblanktime, ns_to_ktime(vblank_start)); + + return 0; +} +EXPORT_SYMBOL(drm_crtc_next_vblank_start); + static void send_vblank_event(struct drm_device *dev, struct drm_pending_vblank_event *e, u64 seq, ktime_t now) diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index 4049fa4273ab..0cb92d651ff1 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -59,6 +59,7 @@ config DRM_EXYNOS_DSI depends on DRM_EXYNOS_FIMD || DRM_EXYNOS5433_DECON || DRM_EXYNOS7_DECON select DRM_MIPI_DSI select DRM_PANEL + select DRM_SAMSUNG_DSIM default n help This enables support for Exynos MIPI-DSI device. diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 06d6513ddaae..fc81f728e6ba 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1,1521 +1,56 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Samsung SoC MIPI DSI Master driver. + * Samsung MIPI DSIM glue for Exynos SoCs. * * Copyright (c) 2014 Samsung Electronics Co., Ltd * * Contacts: Tomasz Figa <t.figa@samsung.com> -*/ + */ -#include <linux/clk.h> -#include <linux/delay.h> #include <linux/component.h> -#include <linux/gpio/consumer.h> -#include <linux/irq.h> #include <linux/of_device.h> -#include <linux/of_graph.h> -#include <linux/phy/phy.h> -#include <linux/regulator/consumer.h> - -#include <asm/unaligned.h> -#include <video/mipi_display.h> -#include <video/videomode.h> - -#include <drm/drm_atomic_helper.h> -#include <drm/drm_bridge.h> -#include <drm/drm_mipi_dsi.h> -#include <drm/drm_panel.h> -#include <drm/drm_print.h> +#include <drm/bridge/samsung-dsim.h> #include <drm/drm_probe_helper.h> #include <drm/drm_simple_kms_helper.h> #include "exynos_drm_crtc.h" #include "exynos_drm_drv.h" -/* returns true iff both arguments logically differs */ -#define NEQV(a, b) (!(a) ^ !(b)) - -/* DSIM_STATUS */ -#define DSIM_STOP_STATE_DAT(x) (((x) & 0xf) << 0) -#define DSIM_STOP_STATE_CLK (1 << 8) -#define DSIM_TX_READY_HS_CLK (1 << 10) -#define DSIM_PLL_STABLE (1 << 31) - -/* DSIM_SWRST */ -#define DSIM_FUNCRST (1 << 16) -#define DSIM_SWRST (1 << 0) - -/* DSIM_TIMEOUT */ -#define DSIM_LPDR_TIMEOUT(x) ((x) << 0) -#define DSIM_BTA_TIMEOUT(x) ((x) << 16) - -/* DSIM_CLKCTRL */ -#define DSIM_ESC_PRESCALER(x) (((x) & 0xffff) << 0) -#define DSIM_ESC_PRESCALER_MASK (0xffff << 0) -#define DSIM_LANE_ESC_CLK_EN_CLK (1 << 19) -#define DSIM_LANE_ESC_CLK_EN_DATA(x) (((x) & 0xf) << 20) -#define DSIM_LANE_ESC_CLK_EN_DATA_MASK (0xf << 20) -#define DSIM_BYTE_CLKEN (1 << 24) -#define DSIM_BYTE_CLK_SRC(x) (((x) & 0x3) << 25) -#define DSIM_BYTE_CLK_SRC_MASK (0x3 << 25) -#define DSIM_PLL_BYPASS (1 << 27) -#define DSIM_ESC_CLKEN (1 << 28) -#define DSIM_TX_REQUEST_HSCLK (1 << 31) - -/* DSIM_CONFIG */ -#define DSIM_LANE_EN_CLK (1 << 0) -#define DSIM_LANE_EN(x) (((x) & 0xf) << 1) -#define DSIM_NUM_OF_DATA_LANE(x) (((x) & 0x3) << 5) -#define DSIM_SUB_PIX_FORMAT(x) (((x) & 0x7) << 8) -#define DSIM_MAIN_PIX_FORMAT_MASK (0x7 << 12) -#define DSIM_MAIN_PIX_FORMAT_RGB888 (0x7 << 12) -#define DSIM_MAIN_PIX_FORMAT_RGB666 (0x6 << 12) -#define DSIM_MAIN_PIX_FORMAT_RGB666_P (0x5 << 12) -#define DSIM_MAIN_PIX_FORMAT_RGB565 (0x4 << 12) -#define DSIM_SUB_VC (((x) & 0x3) << 16) -#define DSIM_MAIN_VC (((x) & 0x3) << 18) -#define DSIM_HSA_DISABLE_MODE (1 << 20) -#define DSIM_HBP_DISABLE_MODE (1 << 21) -#define DSIM_HFP_DISABLE_MODE (1 << 22) -/* - * The i.MX 8M Mini Applications Processor Reference Manual, - * Rev. 3, 11/2020 Page 4091 - * The i.MX 8M Nano Applications Processor Reference Manual, - * Rev. 2, 07/2022 Page 3058 - * The i.MX 8M Plus Applications Processor Reference Manual, - * Rev. 1, 06/2021 Page 5436 - * named this bit as 'HseDisableMode' but the bit definition - * is quite opposite like - * 0 = Disables transfer - * 1 = Enables transfer - * which clearly states that HSE is not a disable bit. - * - * This bit is named as per the manual even though it is not - * a disable bit however the driver logic for handling HSE - * is based on the MIPI_DSI_MODE_VIDEO_HSE flag itself. - */ -#define DSIM_HSE_DISABLE_MODE (1 << 23) -#define DSIM_AUTO_MODE (1 << 24) -#define DSIM_VIDEO_MODE (1 << 25) -#define DSIM_BURST_MODE (1 << 26) -#define DSIM_SYNC_INFORM (1 << 27) -#define DSIM_EOT_DISABLE (1 << 28) -#define DSIM_MFLUSH_VS (1 << 29) -/* This flag is valid only for exynos3250/3472/5260/5430 */ -#define DSIM_CLKLANE_STOP (1 << 30) - -/* DSIM_ESCMODE */ -#define DSIM_TX_TRIGGER_RST (1 << 4) -#define DSIM_TX_LPDT_LP (1 << 6) -#define DSIM_CMD_LPDT_LP (1 << 7) -#define DSIM_FORCE_BTA (1 << 16) -#define DSIM_FORCE_STOP_STATE (1 << 20) -#define DSIM_STOP_STATE_CNT(x) (((x) & 0x7ff) << 21) -#define DSIM_STOP_STATE_CNT_MASK (0x7ff << 21) - -/* DSIM_MDRESOL */ -#define DSIM_MAIN_STAND_BY (1 << 31) -#define DSIM_MAIN_VRESOL(x, num_bits) (((x) & ((1 << (num_bits)) - 1)) << 16) -#define DSIM_MAIN_HRESOL(x, num_bits) (((x) & ((1 << (num_bits)) - 1)) << 0) - -/* DSIM_MVPORCH */ -#define DSIM_CMD_ALLOW(x) ((x) << 28) -#define DSIM_STABLE_VFP(x) ((x) << 16) -#define DSIM_MAIN_VBP(x) ((x) << 0) -#define DSIM_CMD_ALLOW_MASK (0xf << 28) -#define DSIM_STABLE_VFP_MASK (0x7ff << 16) -#define DSIM_MAIN_VBP_MASK (0x7ff << 0) - -/* DSIM_MHPORCH */ -#define DSIM_MAIN_HFP(x) ((x) << 16) -#define DSIM_MAIN_HBP(x) ((x) << 0) -#define DSIM_MAIN_HFP_MASK ((0xffff) << 16) -#define DSIM_MAIN_HBP_MASK ((0xffff) << 0) - -/* DSIM_MSYNC */ -#define DSIM_MAIN_VSA(x) ((x) << 22) -#define DSIM_MAIN_HSA(x) ((x) << 0) -#define DSIM_MAIN_VSA_MASK ((0x3ff) << 22) -#define DSIM_MAIN_HSA_MASK ((0xffff) << 0) - -/* DSIM_SDRESOL */ -#define DSIM_SUB_STANDY(x) ((x) << 31) -#define DSIM_SUB_VRESOL(x) ((x) << 16) -#define DSIM_SUB_HRESOL(x) ((x) << 0) -#define DSIM_SUB_STANDY_MASK ((0x1) << 31) -#define DSIM_SUB_VRESOL_MASK ((0x7ff) << 16) -#define DSIM_SUB_HRESOL_MASK ((0x7ff) << 0) - -/* DSIM_INTSRC */ -#define DSIM_INT_PLL_STABLE (1 << 31) -#define DSIM_INT_SW_RST_RELEASE (1 << 30) -#define DSIM_INT_SFR_FIFO_EMPTY (1 << 29) -#define DSIM_INT_SFR_HDR_FIFO_EMPTY (1 << 28) -#define DSIM_INT_BTA (1 << 25) -#define DSIM_INT_FRAME_DONE (1 << 24) -#define DSIM_INT_RX_TIMEOUT (1 << 21) -#define DSIM_INT_BTA_TIMEOUT (1 << 20) -#define DSIM_INT_RX_DONE (1 << 18) -#define DSIM_INT_RX_TE (1 << 17) -#define DSIM_INT_RX_ACK (1 << 16) -#define DSIM_INT_RX_ECC_ERR (1 << 15) -#define DSIM_INT_RX_CRC_ERR (1 << 14) - -/* DSIM_FIFOCTRL */ -#define DSIM_RX_DATA_FULL (1 << 25) -#define DSIM_RX_DATA_EMPTY (1 << 24) -#define DSIM_SFR_HEADER_FULL (1 << 23) -#define DSIM_SFR_HEADER_EMPTY (1 << 22) -#define DSIM_SFR_PAYLOAD_FULL (1 << 21) -#define DSIM_SFR_PAYLOAD_EMPTY (1 << 20) -#define DSIM_I80_HEADER_FULL (1 << 19) -#define DSIM_I80_HEADER_EMPTY (1 << 18) -#define DSIM_I80_PAYLOAD_FULL (1 << 17) -#define DSIM_I80_PAYLOAD_EMPTY (1 << 16) -#define DSIM_SD_HEADER_FULL (1 << 15) -#define DSIM_SD_HEADER_EMPTY (1 << 14) -#define DSIM_SD_PAYLOAD_FULL (1 << 13) -#define DSIM_SD_PAYLOAD_EMPTY (1 << 12) -#define DSIM_MD_HEADER_FULL (1 << 11) -#define DSIM_MD_HEADER_EMPTY (1 << 10) -#define DSIM_MD_PAYLOAD_FULL (1 << 9) -#define DSIM_MD_PAYLOAD_EMPTY (1 << 8) -#define DSIM_RX_FIFO (1 << 4) -#define DSIM_SFR_FIFO (1 << 3) -#define DSIM_I80_FIFO (1 << 2) -#define DSIM_SD_FIFO (1 << 1) -#define DSIM_MD_FIFO (1 << 0) - -/* DSIM_PHYACCHR */ -#define DSIM_AFC_EN (1 << 14) -#define DSIM_AFC_CTL(x) (((x) & 0x7) << 5) - -/* DSIM_PLLCTRL */ -#define DSIM_FREQ_BAND(x) ((x) << 24) -#define DSIM_PLL_EN (1 << 23) -#define DSIM_PLL_P(x) ((x) << 13) -#define DSIM_PLL_M(x) ((x) << 4) -#define DSIM_PLL_S(x) ((x) << 1) - -/* DSIM_PHYCTRL */ -#define DSIM_PHYCTRL_ULPS_EXIT(x) (((x) & 0x1ff) << 0) -#define DSIM_PHYCTRL_B_DPHYCTL_VREG_LP (1 << 30) -#define DSIM_PHYCTRL_B_DPHYCTL_SLEW_UP (1 << 14) - -/* DSIM_PHYTIMING */ -#define DSIM_PHYTIMING_LPX(x) ((x) << 8) -#define DSIM_PHYTIMING_HS_EXIT(x) ((x) << 0) - -/* DSIM_PHYTIMING1 */ -#define DSIM_PHYTIMING1_CLK_PREPARE(x) ((x) << 24) -#define DSIM_PHYTIMING1_CLK_ZERO(x) ((x) << 16) -#define DSIM_PHYTIMING1_CLK_POST(x) ((x) << 8) -#define DSIM_PHYTIMING1_CLK_TRAIL(x) ((x) << 0) - -/* DSIM_PHYTIMING2 */ -#define DSIM_PHYTIMING2_HS_PREPARE(x) ((x) << 16) -#define DSIM_PHYTIMING2_HS_ZERO(x) ((x) << 8) -#define DSIM_PHYTIMING2_HS_TRAIL(x) ((x) << 0) - -#define DSI_MAX_BUS_WIDTH 4 -#define DSI_NUM_VIRTUAL_CHANNELS 4 -#define DSI_TX_FIFO_SIZE 2048 -#define DSI_RX_FIFO_SIZE 256 -#define DSI_XFER_TIMEOUT_MS 100 -#define DSI_RX_FIFO_EMPTY 0x30800002 - -#define OLD_SCLK_MIPI_CLK_NAME "pll_clk" - -static const char *const clk_names[5] = { "bus_clk", "sclk_mipi", - "phyclk_mipidphy0_bitclkdiv8", "phyclk_mipidphy0_rxclkesc0", - "sclk_rgb_vclk_to_dsim0" }; - -enum exynos_dsi_transfer_type { - EXYNOS_DSI_TX, - EXYNOS_DSI_RX, -}; - -struct exynos_dsi_transfer { - struct list_head list; - struct completion completed; - int result; - struct mipi_dsi_packet packet; - u16 flags; - u16 tx_done; - - u8 *rx_payload; - u16 rx_len; - u16 rx_done; -}; - -#define DSIM_STATE_ENABLED BIT(0) -#define DSIM_STATE_INITIALIZED BIT(1) -#define DSIM_STATE_CMD_LPM BIT(2) -#define DSIM_STATE_VIDOUT_AVAILABLE BIT(3) - -struct exynos_dsi_driver_data { - const unsigned int *reg_ofs; - unsigned int plltmr_reg; - unsigned int has_freqband:1; - unsigned int has_clklane_stop:1; - unsigned int num_clks; - unsigned int max_freq; - unsigned int wait_for_reset; - unsigned int num_bits_resol; - const unsigned int *reg_values; -}; - struct exynos_dsi { struct drm_encoder encoder; - struct mipi_dsi_host dsi_host; - struct drm_bridge bridge; - struct drm_bridge *out_bridge; - struct device *dev; - struct drm_display_mode mode; - - void __iomem *reg_base; - struct phy *phy; - struct clk **clks; - struct regulator_bulk_data supplies[2]; - int irq; - struct gpio_desc *te_gpio; - - u32 pll_clk_rate; - u32 burst_clk_rate; - u32 esc_clk_rate; - u32 lanes; - u32 mode_flags; - u32 format; - - int state; - struct drm_property *brightness; - struct completion completed; - - spinlock_t transfer_lock; /* protects transfer_list */ - struct list_head transfer_list; - - const struct exynos_dsi_driver_data *driver_data; -}; - -#define host_to_dsi(host) container_of(host, struct exynos_dsi, dsi_host) - -static inline struct exynos_dsi *bridge_to_dsi(struct drm_bridge *b) -{ - return container_of(b, struct exynos_dsi, bridge); -} - -enum reg_idx { - DSIM_STATUS_REG, /* Status register */ - DSIM_SWRST_REG, /* Software reset register */ - DSIM_CLKCTRL_REG, /* Clock control register */ - DSIM_TIMEOUT_REG, /* Time out register */ - DSIM_CONFIG_REG, /* Configuration register */ - DSIM_ESCMODE_REG, /* Escape mode register */ - DSIM_MDRESOL_REG, - DSIM_MVPORCH_REG, /* Main display Vporch register */ - DSIM_MHPORCH_REG, /* Main display Hporch register */ - DSIM_MSYNC_REG, /* Main display sync area register */ - DSIM_INTSRC_REG, /* Interrupt source register */ - DSIM_INTMSK_REG, /* Interrupt mask register */ - DSIM_PKTHDR_REG, /* Packet Header FIFO register */ - DSIM_PAYLOAD_REG, /* Payload FIFO register */ - DSIM_RXFIFO_REG, /* Read FIFO register */ - DSIM_FIFOCTRL_REG, /* FIFO status and control register */ - DSIM_PLLCTRL_REG, /* PLL control register */ - DSIM_PHYCTRL_REG, - DSIM_PHYTIMING_REG, - DSIM_PHYTIMING1_REG, - DSIM_PHYTIMING2_REG, - NUM_REGS -}; - -static inline void exynos_dsi_write(struct exynos_dsi *dsi, enum reg_idx idx, - u32 val) -{ - - writel(val, dsi->reg_base + dsi->driver_data->reg_ofs[idx]); -} - -static inline u32 exynos_dsi_read(struct exynos_dsi *dsi, enum reg_idx idx) -{ - return readl(dsi->reg_base + dsi->driver_data->reg_ofs[idx]); -} - -static const unsigned int exynos_reg_ofs[] = { - [DSIM_STATUS_REG] = 0x00, - [DSIM_SWRST_REG] = 0x04, - [DSIM_CLKCTRL_REG] = 0x08, - [DSIM_TIMEOUT_REG] = 0x0c, - [DSIM_CONFIG_REG] = 0x10, - [DSIM_ESCMODE_REG] = 0x14, - [DSIM_MDRESOL_REG] = 0x18, - [DSIM_MVPORCH_REG] = 0x1c, - [DSIM_MHPORCH_REG] = 0x20, - [DSIM_MSYNC_REG] = 0x24, - [DSIM_INTSRC_REG] = 0x2c, - [DSIM_INTMSK_REG] = 0x30, - [DSIM_PKTHDR_REG] = 0x34, - [DSIM_PAYLOAD_REG] = 0x38, - [DSIM_RXFIFO_REG] = 0x3c, - [DSIM_FIFOCTRL_REG] = 0x44, - [DSIM_PLLCTRL_REG] = 0x4c, - [DSIM_PHYCTRL_REG] = 0x5c, - [DSIM_PHYTIMING_REG] = 0x64, - [DSIM_PHYTIMING1_REG] = 0x68, - [DSIM_PHYTIMING2_REG] = 0x6c, -}; - -static const unsigned int exynos5433_reg_ofs[] = { - [DSIM_STATUS_REG] = 0x04, - [DSIM_SWRST_REG] = 0x0C, - [DSIM_CLKCTRL_REG] = 0x10, - [DSIM_TIMEOUT_REG] = 0x14, - [DSIM_CONFIG_REG] = 0x18, - [DSIM_ESCMODE_REG] = 0x1C, - [DSIM_MDRESOL_REG] = 0x20, - [DSIM_MVPORCH_REG] = 0x24, - [DSIM_MHPORCH_REG] = 0x28, - [DSIM_MSYNC_REG] = 0x2C, - [DSIM_INTSRC_REG] = 0x34, - [DSIM_INTMSK_REG] = 0x38, - [DSIM_PKTHDR_REG] = 0x3C, - [DSIM_PAYLOAD_REG] = 0x40, - [DSIM_RXFIFO_REG] = 0x44, - [DSIM_FIFOCTRL_REG] = 0x4C, - [DSIM_PLLCTRL_REG] = 0x94, - [DSIM_PHYCTRL_REG] = 0xA4, - [DSIM_PHYTIMING_REG] = 0xB4, - [DSIM_PHYTIMING1_REG] = 0xB8, - [DSIM_PHYTIMING2_REG] = 0xBC, -}; - -enum reg_value_idx { - RESET_TYPE, - PLL_TIMER, - STOP_STATE_CNT, - PHYCTRL_ULPS_EXIT, - PHYCTRL_VREG_LP, - PHYCTRL_SLEW_UP, - PHYTIMING_LPX, - PHYTIMING_HS_EXIT, - PHYTIMING_CLK_PREPARE, - PHYTIMING_CLK_ZERO, - PHYTIMING_CLK_POST, - PHYTIMING_CLK_TRAIL, - PHYTIMING_HS_PREPARE, - PHYTIMING_HS_ZERO, - PHYTIMING_HS_TRAIL -}; - -static const unsigned int reg_values[] = { - [RESET_TYPE] = DSIM_SWRST, - [PLL_TIMER] = 500, - [STOP_STATE_CNT] = 0xf, - [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0x0af), - [PHYCTRL_VREG_LP] = 0, - [PHYCTRL_SLEW_UP] = 0, - [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x06), - [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0b), - [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x07), - [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x27), - [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0d), - [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x08), - [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x09), - [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x0d), - [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0b), -}; - -static const unsigned int exynos5422_reg_values[] = { - [RESET_TYPE] = DSIM_SWRST, - [PLL_TIMER] = 500, - [STOP_STATE_CNT] = 0xf, - [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0xaf), - [PHYCTRL_VREG_LP] = 0, - [PHYCTRL_SLEW_UP] = 0, - [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x08), - [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0d), - [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x09), - [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x30), - [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0e), - [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x0a), - [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x0c), - [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x11), - [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0d), -}; - -static const unsigned int exynos5433_reg_values[] = { - [RESET_TYPE] = DSIM_FUNCRST, - [PLL_TIMER] = 22200, - [STOP_STATE_CNT] = 0xa, - [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0x190), - [PHYCTRL_VREG_LP] = DSIM_PHYCTRL_B_DPHYCTL_VREG_LP, - [PHYCTRL_SLEW_UP] = DSIM_PHYCTRL_B_DPHYCTL_SLEW_UP, - [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x07), - [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0c), - [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x09), - [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x2d), - [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0e), - [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x09), - [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x0b), - [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x10), - [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0c), -}; - -static const struct exynos_dsi_driver_data exynos3_dsi_driver_data = { - .reg_ofs = exynos_reg_ofs, - .plltmr_reg = 0x50, - .has_freqband = 1, - .has_clklane_stop = 1, - .num_clks = 2, - .max_freq = 1000, - .wait_for_reset = 1, - .num_bits_resol = 11, - .reg_values = reg_values, }; -static const struct exynos_dsi_driver_data exynos4_dsi_driver_data = { - .reg_ofs = exynos_reg_ofs, - .plltmr_reg = 0x50, - .has_freqband = 1, - .has_clklane_stop = 1, - .num_clks = 2, - .max_freq = 1000, - .wait_for_reset = 1, - .num_bits_resol = 11, - .reg_values = reg_values, -}; - -static const struct exynos_dsi_driver_data exynos5_dsi_driver_data = { - .reg_ofs = exynos_reg_ofs, - .plltmr_reg = 0x58, - .num_clks = 2, - .max_freq = 1000, - .wait_for_reset = 1, - .num_bits_resol = 11, - .reg_values = reg_values, -}; - -static const struct exynos_dsi_driver_data exynos5433_dsi_driver_data = { - .reg_ofs = exynos5433_reg_ofs, - .plltmr_reg = 0xa0, - .has_clklane_stop = 1, - .num_clks = 5, - .max_freq = 1500, - .wait_for_reset = 0, - .num_bits_resol = 12, - .reg_values = exynos5433_reg_values, -}; - -static const struct exynos_dsi_driver_data exynos5422_dsi_driver_data = { - .reg_ofs = exynos5433_reg_ofs, - .plltmr_reg = 0xa0, - .has_clklane_stop = 1, - .num_clks = 2, - .max_freq = 1500, - .wait_for_reset = 1, - .num_bits_resol = 12, - .reg_values = exynos5422_reg_values, -}; - -static const struct of_device_id exynos_dsi_of_match[] = { - { .compatible = "samsung,exynos3250-mipi-dsi", - .data = &exynos3_dsi_driver_data }, - { .compatible = "samsung,exynos4210-mipi-dsi", - .data = &exynos4_dsi_driver_data }, - { .compatible = "samsung,exynos5410-mipi-dsi", - .data = &exynos5_dsi_driver_data }, - { .compatible = "samsung,exynos5422-mipi-dsi", - .data = &exynos5422_dsi_driver_data }, - { .compatible = "samsung,exynos5433-mipi-dsi", - .data = &exynos5433_dsi_driver_data }, - { } -}; - -static void exynos_dsi_wait_for_reset(struct exynos_dsi *dsi) -{ - if (wait_for_completion_timeout(&dsi->completed, msecs_to_jiffies(300))) - return; - - dev_err(dsi->dev, "timeout waiting for reset\n"); -} - -static void exynos_dsi_reset(struct exynos_dsi *dsi) -{ - u32 reset_val = dsi->driver_data->reg_values[RESET_TYPE]; - - reinit_completion(&dsi->completed); - exynos_dsi_write(dsi, DSIM_SWRST_REG, reset_val); -} - -#ifndef MHZ -#define MHZ (1000*1000) -#endif - -static unsigned long exynos_dsi_pll_find_pms(struct exynos_dsi *dsi, - unsigned long fin, unsigned long fout, u8 *p, u16 *m, u8 *s) -{ - const struct exynos_dsi_driver_data *driver_data = dsi->driver_data; - unsigned long best_freq = 0; - u32 min_delta = 0xffffffff; - u8 p_min, p_max; - u8 _p, best_p; - u16 _m, best_m; - u8 _s, best_s; - - p_min = DIV_ROUND_UP(fin, (12 * MHZ)); - p_max = fin / (6 * MHZ); - - for (_p = p_min; _p <= p_max; ++_p) { - for (_s = 0; _s <= 5; ++_s) { - u64 tmp; - u32 delta; - - tmp = (u64)fout * (_p << _s); - do_div(tmp, fin); - _m = tmp; - if (_m < 41 || _m > 125) - continue; - - tmp = (u64)_m * fin; - do_div(tmp, _p); - if (tmp < 500 * MHZ || - tmp > driver_data->max_freq * MHZ) - continue; - - tmp = (u64)_m * fin; - do_div(tmp, _p << _s); - - delta = abs(fout - tmp); - if (delta < min_delta) { - best_p = _p; - best_m = _m; - best_s = _s; - min_delta = delta; - best_freq = tmp; - } - } - } - - if (best_freq) { - *p = best_p; - *m = best_m; - *s = best_s; - } - - return best_freq; -} - -static unsigned long exynos_dsi_set_pll(struct exynos_dsi *dsi, - unsigned long freq) -{ - const struct exynos_dsi_driver_data *driver_data = dsi->driver_data; - unsigned long fin, fout; - int timeout; - u8 p, s; - u16 m; - u32 reg; - - fin = dsi->pll_clk_rate; - fout = exynos_dsi_pll_find_pms(dsi, fin, freq, &p, &m, &s); - if (!fout) { - dev_err(dsi->dev, - "failed to find PLL PMS for requested frequency\n"); - return 0; - } - dev_dbg(dsi->dev, "PLL freq %lu, (p %d, m %d, s %d)\n", fout, p, m, s); - - writel(driver_data->reg_values[PLL_TIMER], - dsi->reg_base + driver_data->plltmr_reg); - - reg = DSIM_PLL_EN | DSIM_PLL_P(p) | DSIM_PLL_M(m) | DSIM_PLL_S(s); - - if (driver_data->has_freqband) { - static const unsigned long freq_bands[] = { - 100 * MHZ, 120 * MHZ, 160 * MHZ, 200 * MHZ, - 270 * MHZ, 320 * MHZ, 390 * MHZ, 450 * MHZ, - 510 * MHZ, 560 * MHZ, 640 * MHZ, 690 * MHZ, - 770 * MHZ, 870 * MHZ, 950 * MHZ, - }; - int band; - - for (band = 0; band < ARRAY_SIZE(freq_bands); ++band) - if (fout < freq_bands[band]) - break; - - dev_dbg(dsi->dev, "band %d\n", band); - - reg |= DSIM_FREQ_BAND(band); - } - - exynos_dsi_write(dsi, DSIM_PLLCTRL_REG, reg); - - timeout = 1000; - do { - if (timeout-- == 0) { - dev_err(dsi->dev, "PLL failed to stabilize\n"); - return 0; - } - reg = exynos_dsi_read(dsi, DSIM_STATUS_REG); - } while ((reg & DSIM_PLL_STABLE) == 0); - - return fout; -} - -static int exynos_dsi_enable_clock(struct exynos_dsi *dsi) -{ - unsigned long hs_clk, byte_clk, esc_clk; - unsigned long esc_div; - u32 reg; - - hs_clk = exynos_dsi_set_pll(dsi, dsi->burst_clk_rate); - if (!hs_clk) { - dev_err(dsi->dev, "failed to configure DSI PLL\n"); - return -EFAULT; - } - - byte_clk = hs_clk / 8; - esc_div = DIV_ROUND_UP(byte_clk, dsi->esc_clk_rate); - esc_clk = byte_clk / esc_div; - - if (esc_clk > 20 * MHZ) { - ++esc_div; - esc_clk = byte_clk / esc_div; - } - - dev_dbg(dsi->dev, "hs_clk = %lu, byte_clk = %lu, esc_clk = %lu\n", - hs_clk, byte_clk, esc_clk); - - reg = exynos_dsi_read(dsi, DSIM_CLKCTRL_REG); - reg &= ~(DSIM_ESC_PRESCALER_MASK | DSIM_LANE_ESC_CLK_EN_CLK - | DSIM_LANE_ESC_CLK_EN_DATA_MASK | DSIM_PLL_BYPASS - | DSIM_BYTE_CLK_SRC_MASK); - reg |= DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN - | DSIM_ESC_PRESCALER(esc_div) - | DSIM_LANE_ESC_CLK_EN_CLK - | DSIM_LANE_ESC_CLK_EN_DATA(BIT(dsi->lanes) - 1) - | DSIM_BYTE_CLK_SRC(0) - | DSIM_TX_REQUEST_HSCLK; - exynos_dsi_write(dsi, DSIM_CLKCTRL_REG, reg); - - return 0; -} - -static void exynos_dsi_set_phy_ctrl(struct exynos_dsi *dsi) -{ - const struct exynos_dsi_driver_data *driver_data = dsi->driver_data; - const unsigned int *reg_values = driver_data->reg_values; - u32 reg; - - if (driver_data->has_freqband) - return; - - /* B D-PHY: D-PHY Master & Slave Analog Block control */ - reg = reg_values[PHYCTRL_ULPS_EXIT] | reg_values[PHYCTRL_VREG_LP] | - reg_values[PHYCTRL_SLEW_UP]; - exynos_dsi_write(dsi, DSIM_PHYCTRL_REG, reg); - - /* - * T LPX: Transmitted length of any Low-Power state period - * T HS-EXIT: Time that the transmitter drives LP-11 following a HS - * burst - */ - reg = reg_values[PHYTIMING_LPX] | reg_values[PHYTIMING_HS_EXIT]; - exynos_dsi_write(dsi, DSIM_PHYTIMING_REG, reg); - - /* - * T CLK-PREPARE: Time that the transmitter drives the Clock Lane LP-00 - * Line state immediately before the HS-0 Line state starting the - * HS transmission - * T CLK-ZERO: Time that the transmitter drives the HS-0 state prior to - * transmitting the Clock. - * T CLK_POST: Time that the transmitter continues to send HS clock - * after the last associated Data Lane has transitioned to LP Mode - * Interval is defined as the period from the end of T HS-TRAIL to - * the beginning of T CLK-TRAIL - * T CLK-TRAIL: Time that the transmitter drives the HS-0 state after - * the last payload clock bit of a HS transmission burst - */ - reg = reg_values[PHYTIMING_CLK_PREPARE] | - reg_values[PHYTIMING_CLK_ZERO] | - reg_values[PHYTIMING_CLK_POST] | - reg_values[PHYTIMING_CLK_TRAIL]; - - exynos_dsi_write(dsi, DSIM_PHYTIMING1_REG, reg); - - /* - * T HS-PREPARE: Time that the transmitter drives the Data Lane LP-00 - * Line state immediately before the HS-0 Line state starting the - * HS transmission - * T HS-ZERO: Time that the transmitter drives the HS-0 state prior to - * transmitting the Sync sequence. - * T HS-TRAIL: Time that the transmitter drives the flipped differential - * state after last payload data bit of a HS transmission burst - */ - reg = reg_values[PHYTIMING_HS_PREPARE] | reg_values[PHYTIMING_HS_ZERO] | - reg_values[PHYTIMING_HS_TRAIL]; - exynos_dsi_write(dsi, DSIM_PHYTIMING2_REG, reg); -} - -static void exynos_dsi_disable_clock(struct exynos_dsi *dsi) -{ - u32 reg; - - reg = exynos_dsi_read(dsi, DSIM_CLKCTRL_REG); - reg &= ~(DSIM_LANE_ESC_CLK_EN_CLK | DSIM_LANE_ESC_CLK_EN_DATA_MASK - | DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN); - exynos_dsi_write(dsi, DSIM_CLKCTRL_REG, reg); - - reg = exynos_dsi_read(dsi, DSIM_PLLCTRL_REG); - reg &= ~DSIM_PLL_EN; - exynos_dsi_write(dsi, DSIM_PLLCTRL_REG, reg); -} - -static void exynos_dsi_enable_lane(struct exynos_dsi *dsi, u32 lane) -{ - u32 reg = exynos_dsi_read(dsi, DSIM_CONFIG_REG); - reg |= (DSIM_NUM_OF_DATA_LANE(dsi->lanes - 1) | DSIM_LANE_EN_CLK | - DSIM_LANE_EN(lane)); - exynos_dsi_write(dsi, DSIM_CONFIG_REG, reg); -} - -static int exynos_dsi_init_link(struct exynos_dsi *dsi) -{ - const struct exynos_dsi_driver_data *driver_data = dsi->driver_data; - int timeout; - u32 reg; - u32 lanes_mask; - - /* Initialize FIFO pointers */ - reg = exynos_dsi_read(dsi, DSIM_FIFOCTRL_REG); - reg &= ~0x1f; - exynos_dsi_write(dsi, DSIM_FIFOCTRL_REG, reg); - - usleep_range(9000, 11000); - - reg |= 0x1f; - exynos_dsi_write(dsi, DSIM_FIFOCTRL_REG, reg); - usleep_range(9000, 11000); - - /* DSI configuration */ - reg = 0; - - /* - * The first bit of mode_flags specifies display configuration. - * If this bit is set[= MIPI_DSI_MODE_VIDEO], dsi will support video - * mode, otherwise it will support command mode. - */ - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) { - reg |= DSIM_VIDEO_MODE; - - /* - * The user manual describes that following bits are ignored in - * command mode. - */ - if (!(dsi->mode_flags & MIPI_DSI_MODE_VSYNC_FLUSH)) - reg |= DSIM_MFLUSH_VS; - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE) - reg |= DSIM_SYNC_INFORM; - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST) - reg |= DSIM_BURST_MODE; - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_AUTO_VERT) - reg |= DSIM_AUTO_MODE; - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HSE) - reg |= DSIM_HSE_DISABLE_MODE; - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HFP) - reg |= DSIM_HFP_DISABLE_MODE; - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HBP) - reg |= DSIM_HBP_DISABLE_MODE; - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HSA) - reg |= DSIM_HSA_DISABLE_MODE; - } - - if (dsi->mode_flags & MIPI_DSI_MODE_NO_EOT_PACKET) - reg |= DSIM_EOT_DISABLE; - - switch (dsi->format) { - case MIPI_DSI_FMT_RGB888: - reg |= DSIM_MAIN_PIX_FORMAT_RGB888; - break; - case MIPI_DSI_FMT_RGB666: - reg |= DSIM_MAIN_PIX_FORMAT_RGB666; - break; - case MIPI_DSI_FMT_RGB666_PACKED: - reg |= DSIM_MAIN_PIX_FORMAT_RGB666_P; - break; - case MIPI_DSI_FMT_RGB565: - reg |= DSIM_MAIN_PIX_FORMAT_RGB565; - break; - default: - dev_err(dsi->dev, "invalid pixel format\n"); - return -EINVAL; - } - - /* - * Use non-continuous clock mode if the periparal wants and - * host controller supports - * - * In non-continous clock mode, host controller will turn off - * the HS clock between high-speed transmissions to reduce - * power consumption. - */ - if (driver_data->has_clklane_stop && - dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) { - reg |= DSIM_CLKLANE_STOP; - } - exynos_dsi_write(dsi, DSIM_CONFIG_REG, reg); - - lanes_mask = BIT(dsi->lanes) - 1; - exynos_dsi_enable_lane(dsi, lanes_mask); - - /* Check clock and data lane state are stop state */ - timeout = 100; - do { - if (timeout-- == 0) { - dev_err(dsi->dev, "waiting for bus lanes timed out\n"); - return -EFAULT; - } - - reg = exynos_dsi_read(dsi, DSIM_STATUS_REG); - if ((reg & DSIM_STOP_STATE_DAT(lanes_mask)) - != DSIM_STOP_STATE_DAT(lanes_mask)) - continue; - } while (!(reg & (DSIM_STOP_STATE_CLK | DSIM_TX_READY_HS_CLK))); - - reg = exynos_dsi_read(dsi, DSIM_ESCMODE_REG); - reg &= ~DSIM_STOP_STATE_CNT_MASK; - reg |= DSIM_STOP_STATE_CNT(driver_data->reg_values[STOP_STATE_CNT]); - exynos_dsi_write(dsi, DSIM_ESCMODE_REG, reg); - - reg = DSIM_BTA_TIMEOUT(0xff) | DSIM_LPDR_TIMEOUT(0xffff); - exynos_dsi_write(dsi, DSIM_TIMEOUT_REG, reg); - - return 0; -} - -static void exynos_dsi_set_display_mode(struct exynos_dsi *dsi) -{ - struct drm_display_mode *m = &dsi->mode; - unsigned int num_bits_resol = dsi->driver_data->num_bits_resol; - u32 reg; - - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) { - reg = DSIM_CMD_ALLOW(0xf) - | DSIM_STABLE_VFP(m->vsync_start - m->vdisplay) - | DSIM_MAIN_VBP(m->vtotal - m->vsync_end); - exynos_dsi_write(dsi, DSIM_MVPORCH_REG, reg); - - reg = DSIM_MAIN_HFP(m->hsync_start - m->hdisplay) - | DSIM_MAIN_HBP(m->htotal - m->hsync_end); - exynos_dsi_write(dsi, DSIM_MHPORCH_REG, reg); - - reg = DSIM_MAIN_VSA(m->vsync_end - m->vsync_start) - | DSIM_MAIN_HSA(m->hsync_end - m->hsync_start); - exynos_dsi_write(dsi, DSIM_MSYNC_REG, reg); - } - reg = DSIM_MAIN_HRESOL(m->hdisplay, num_bits_resol) | - DSIM_MAIN_VRESOL(m->vdisplay, num_bits_resol); - - exynos_dsi_write(dsi, DSIM_MDRESOL_REG, reg); - - dev_dbg(dsi->dev, "LCD size = %dx%d\n", m->hdisplay, m->vdisplay); -} - -static void exynos_dsi_set_display_enable(struct exynos_dsi *dsi, bool enable) -{ - u32 reg; - - reg = exynos_dsi_read(dsi, DSIM_MDRESOL_REG); - if (enable) - reg |= DSIM_MAIN_STAND_BY; - else - reg &= ~DSIM_MAIN_STAND_BY; - exynos_dsi_write(dsi, DSIM_MDRESOL_REG, reg); -} - -static int exynos_dsi_wait_for_hdr_fifo(struct exynos_dsi *dsi) -{ - int timeout = 2000; - - do { - u32 reg = exynos_dsi_read(dsi, DSIM_FIFOCTRL_REG); - - if (!(reg & DSIM_SFR_HEADER_FULL)) - return 0; - - if (!cond_resched()) - usleep_range(950, 1050); - } while (--timeout); - - return -ETIMEDOUT; -} - -static void exynos_dsi_set_cmd_lpm(struct exynos_dsi *dsi, bool lpm) -{ - u32 v = exynos_dsi_read(dsi, DSIM_ESCMODE_REG); - - if (lpm) - v |= DSIM_CMD_LPDT_LP; - else - v &= ~DSIM_CMD_LPDT_LP; - - exynos_dsi_write(dsi, DSIM_ESCMODE_REG, v); -} - -static void exynos_dsi_force_bta(struct exynos_dsi *dsi) -{ - u32 v = exynos_dsi_read(dsi, DSIM_ESCMODE_REG); - v |= DSIM_FORCE_BTA; - exynos_dsi_write(dsi, DSIM_ESCMODE_REG, v); -} - -static void exynos_dsi_send_to_fifo(struct exynos_dsi *dsi, - struct exynos_dsi_transfer *xfer) -{ - struct device *dev = dsi->dev; - struct mipi_dsi_packet *pkt = &xfer->packet; - const u8 *payload = pkt->payload + xfer->tx_done; - u16 length = pkt->payload_length - xfer->tx_done; - bool first = !xfer->tx_done; - u32 reg; - - dev_dbg(dev, "< xfer %pK: tx len %u, done %u, rx len %u, done %u\n", - xfer, length, xfer->tx_done, xfer->rx_len, xfer->rx_done); - - if (length > DSI_TX_FIFO_SIZE) - length = DSI_TX_FIFO_SIZE; - - xfer->tx_done += length; - - /* Send payload */ - while (length >= 4) { - reg = get_unaligned_le32(payload); - exynos_dsi_write(dsi, DSIM_PAYLOAD_REG, reg); - payload += 4; - length -= 4; - } - - reg = 0; - switch (length) { - case 3: - reg |= payload[2] << 16; - fallthrough; - case 2: - reg |= payload[1] << 8; - fallthrough; - case 1: - reg |= payload[0]; - exynos_dsi_write(dsi, DSIM_PAYLOAD_REG, reg); - break; - } - - /* Send packet header */ - if (!first) - return; - - reg = get_unaligned_le32(pkt->header); - if (exynos_dsi_wait_for_hdr_fifo(dsi)) { - dev_err(dev, "waiting for header FIFO timed out\n"); - return; - } - - if (NEQV(xfer->flags & MIPI_DSI_MSG_USE_LPM, - dsi->state & DSIM_STATE_CMD_LPM)) { - exynos_dsi_set_cmd_lpm(dsi, xfer->flags & MIPI_DSI_MSG_USE_LPM); - dsi->state ^= DSIM_STATE_CMD_LPM; - } - - exynos_dsi_write(dsi, DSIM_PKTHDR_REG, reg); - - if (xfer->flags & MIPI_DSI_MSG_REQ_ACK) - exynos_dsi_force_bta(dsi); -} - -static void exynos_dsi_read_from_fifo(struct exynos_dsi *dsi, - struct exynos_dsi_transfer *xfer) -{ - u8 *payload = xfer->rx_payload + xfer->rx_done; - bool first = !xfer->rx_done; - struct device *dev = dsi->dev; - u16 length; - u32 reg; - - if (first) { - reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG); - - switch (reg & 0x3f) { - case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE: - case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE: - if (xfer->rx_len >= 2) { - payload[1] = reg >> 16; - ++xfer->rx_done; - } - fallthrough; - case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE: - case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE: - payload[0] = reg >> 8; - ++xfer->rx_done; - xfer->rx_len = xfer->rx_done; - xfer->result = 0; - goto clear_fifo; - case MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT: - dev_err(dev, "DSI Error Report: 0x%04x\n", - (reg >> 8) & 0xffff); - xfer->result = 0; - goto clear_fifo; - } - - length = (reg >> 8) & 0xffff; - if (length > xfer->rx_len) { - dev_err(dev, - "response too long (%u > %u bytes), stripping\n", - xfer->rx_len, length); - length = xfer->rx_len; - } else if (length < xfer->rx_len) - xfer->rx_len = length; - } - - length = xfer->rx_len - xfer->rx_done; - xfer->rx_done += length; - - /* Receive payload */ - while (length >= 4) { - reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG); - payload[0] = (reg >> 0) & 0xff; - payload[1] = (reg >> 8) & 0xff; - payload[2] = (reg >> 16) & 0xff; - payload[3] = (reg >> 24) & 0xff; - payload += 4; - length -= 4; - } - - if (length) { - reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG); - switch (length) { - case 3: - payload[2] = (reg >> 16) & 0xff; - fallthrough; - case 2: - payload[1] = (reg >> 8) & 0xff; - fallthrough; - case 1: - payload[0] = reg & 0xff; - } - } - - if (xfer->rx_done == xfer->rx_len) - xfer->result = 0; - -clear_fifo: - length = DSI_RX_FIFO_SIZE / 4; - do { - reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG); - if (reg == DSI_RX_FIFO_EMPTY) - break; - } while (--length); -} - -static void exynos_dsi_transfer_start(struct exynos_dsi *dsi) -{ - unsigned long flags; - struct exynos_dsi_transfer *xfer; - bool start = false; - -again: - spin_lock_irqsave(&dsi->transfer_lock, flags); - - if (list_empty(&dsi->transfer_list)) { - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - return; - } - - xfer = list_first_entry(&dsi->transfer_list, - struct exynos_dsi_transfer, list); - - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - - if (xfer->packet.payload_length && - xfer->tx_done == xfer->packet.payload_length) - /* waiting for RX */ - return; - - exynos_dsi_send_to_fifo(dsi, xfer); - - if (xfer->packet.payload_length || xfer->rx_len) - return; - - xfer->result = 0; - complete(&xfer->completed); - - spin_lock_irqsave(&dsi->transfer_lock, flags); - - list_del_init(&xfer->list); - start = !list_empty(&dsi->transfer_list); - - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - - if (start) - goto again; -} - -static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi) -{ - struct exynos_dsi_transfer *xfer; - unsigned long flags; - bool start = true; - - spin_lock_irqsave(&dsi->transfer_lock, flags); - - if (list_empty(&dsi->transfer_list)) { - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - return false; - } - - xfer = list_first_entry(&dsi->transfer_list, - struct exynos_dsi_transfer, list); - - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - - dev_dbg(dsi->dev, - "> xfer %pK, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n", - xfer, xfer->packet.payload_length, xfer->tx_done, xfer->rx_len, - xfer->rx_done); - - if (xfer->tx_done != xfer->packet.payload_length) - return true; - - if (xfer->rx_done != xfer->rx_len) - exynos_dsi_read_from_fifo(dsi, xfer); - - if (xfer->rx_done != xfer->rx_len) - return true; - - spin_lock_irqsave(&dsi->transfer_lock, flags); - - list_del_init(&xfer->list); - start = !list_empty(&dsi->transfer_list); - - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - - if (!xfer->rx_len) - xfer->result = 0; - complete(&xfer->completed); - - return start; -} - -static void exynos_dsi_remove_transfer(struct exynos_dsi *dsi, - struct exynos_dsi_transfer *xfer) +static irqreturn_t exynos_dsi_te_irq_handler(struct samsung_dsim *dsim) { - unsigned long flags; - bool start; - - spin_lock_irqsave(&dsi->transfer_lock, flags); - - if (!list_empty(&dsi->transfer_list) && - xfer == list_first_entry(&dsi->transfer_list, - struct exynos_dsi_transfer, list)) { - list_del_init(&xfer->list); - start = !list_empty(&dsi->transfer_list); - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - if (start) - exynos_dsi_transfer_start(dsi); - return; - } - - list_del_init(&xfer->list); - - spin_unlock_irqrestore(&dsi->transfer_lock, flags); -} - -static int exynos_dsi_transfer(struct exynos_dsi *dsi, - struct exynos_dsi_transfer *xfer) -{ - unsigned long flags; - bool stopped; - - xfer->tx_done = 0; - xfer->rx_done = 0; - xfer->result = -ETIMEDOUT; - init_completion(&xfer->completed); - - spin_lock_irqsave(&dsi->transfer_lock, flags); - - stopped = list_empty(&dsi->transfer_list); - list_add_tail(&xfer->list, &dsi->transfer_list); - - spin_unlock_irqrestore(&dsi->transfer_lock, flags); - - if (stopped) - exynos_dsi_transfer_start(dsi); - - wait_for_completion_timeout(&xfer->completed, - msecs_to_jiffies(DSI_XFER_TIMEOUT_MS)); - if (xfer->result == -ETIMEDOUT) { - struct mipi_dsi_packet *pkt = &xfer->packet; - exynos_dsi_remove_transfer(dsi, xfer); - dev_err(dsi->dev, "xfer timed out: %*ph %*ph\n", 4, pkt->header, - (int)pkt->payload_length, pkt->payload); - return -ETIMEDOUT; - } - - /* Also covers hardware timeout condition */ - return xfer->result; -} - -static irqreturn_t exynos_dsi_irq(int irq, void *dev_id) -{ - struct exynos_dsi *dsi = dev_id; - u32 status; - - status = exynos_dsi_read(dsi, DSIM_INTSRC_REG); - if (!status) { - static unsigned long int j; - if (printk_timed_ratelimit(&j, 500)) - dev_warn(dsi->dev, "spurious interrupt\n"); - return IRQ_HANDLED; - } - exynos_dsi_write(dsi, DSIM_INTSRC_REG, status); - - if (status & DSIM_INT_SW_RST_RELEASE) { - u32 mask = ~(DSIM_INT_RX_DONE | DSIM_INT_SFR_FIFO_EMPTY | - DSIM_INT_SFR_HDR_FIFO_EMPTY | DSIM_INT_RX_ECC_ERR | - DSIM_INT_SW_RST_RELEASE); - exynos_dsi_write(dsi, DSIM_INTMSK_REG, mask); - complete(&dsi->completed); - return IRQ_HANDLED; - } - - if (!(status & (DSIM_INT_RX_DONE | DSIM_INT_SFR_FIFO_EMPTY | - DSIM_INT_PLL_STABLE))) - return IRQ_HANDLED; - - if (exynos_dsi_transfer_finish(dsi)) - exynos_dsi_transfer_start(dsi); - - return IRQ_HANDLED; -} - -static irqreturn_t exynos_dsi_te_irq_handler(int irq, void *dev_id) -{ - struct exynos_dsi *dsi = (struct exynos_dsi *)dev_id; + struct exynos_dsi *dsi = dsim->priv; struct drm_encoder *encoder = &dsi->encoder; - if (dsi->state & DSIM_STATE_VIDOUT_AVAILABLE) + if (dsim->state & DSIM_STATE_VIDOUT_AVAILABLE) exynos_drm_crtc_te_handler(encoder->crtc); return IRQ_HANDLED; } -static void exynos_dsi_enable_irq(struct exynos_dsi *dsi) -{ - enable_irq(dsi->irq); - - if (dsi->te_gpio) - enable_irq(gpiod_to_irq(dsi->te_gpio)); -} - -static void exynos_dsi_disable_irq(struct exynos_dsi *dsi) -{ - if (dsi->te_gpio) - disable_irq(gpiod_to_irq(dsi->te_gpio)); - - disable_irq(dsi->irq); -} - -static int exynos_dsi_init(struct exynos_dsi *dsi) -{ - const struct exynos_dsi_driver_data *driver_data = dsi->driver_data; - - exynos_dsi_reset(dsi); - exynos_dsi_enable_irq(dsi); - - if (driver_data->reg_values[RESET_TYPE] == DSIM_FUNCRST) - exynos_dsi_enable_lane(dsi, BIT(dsi->lanes) - 1); - - exynos_dsi_enable_clock(dsi); - if (driver_data->wait_for_reset) - exynos_dsi_wait_for_reset(dsi); - exynos_dsi_set_phy_ctrl(dsi); - exynos_dsi_init_link(dsi); - - return 0; -} - -static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi, - struct device *panel) -{ - int ret; - int te_gpio_irq; - - dsi->te_gpio = gpiod_get_optional(panel, "te", GPIOD_IN); - if (!dsi->te_gpio) { - return 0; - } else if (IS_ERR(dsi->te_gpio)) { - dev_err(dsi->dev, "gpio request failed with %ld\n", - PTR_ERR(dsi->te_gpio)); - return PTR_ERR(dsi->te_gpio); - } - - te_gpio_irq = gpiod_to_irq(dsi->te_gpio); - - ret = request_threaded_irq(te_gpio_irq, exynos_dsi_te_irq_handler, NULL, - IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN, "TE", dsi); - if (ret) { - dev_err(dsi->dev, "request interrupt failed with %d\n", ret); - gpiod_put(dsi->te_gpio); - return ret; - } - - return 0; -} - -static void exynos_dsi_unregister_te_irq(struct exynos_dsi *dsi) -{ - if (dsi->te_gpio) { - free_irq(gpiod_to_irq(dsi->te_gpio), dsi); - gpiod_put(dsi->te_gpio); - } -} - -static void exynos_dsi_atomic_pre_enable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) -{ - struct exynos_dsi *dsi = bridge_to_dsi(bridge); - int ret; - - if (dsi->state & DSIM_STATE_ENABLED) - return; - - ret = pm_runtime_resume_and_get(dsi->dev); - if (ret < 0) { - dev_err(dsi->dev, "failed to enable DSI device.\n"); - return; - } - - dsi->state |= DSIM_STATE_ENABLED; -} - -static void exynos_dsi_atomic_enable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) -{ - struct exynos_dsi *dsi = bridge_to_dsi(bridge); - - exynos_dsi_set_display_mode(dsi); - exynos_dsi_set_display_enable(dsi, true); - - dsi->state |= DSIM_STATE_VIDOUT_AVAILABLE; - - return; -} - -static void exynos_dsi_atomic_disable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) -{ - struct exynos_dsi *dsi = bridge_to_dsi(bridge); - - if (!(dsi->state & DSIM_STATE_ENABLED)) - return; - - dsi->state &= ~DSIM_STATE_VIDOUT_AVAILABLE; -} - -static void exynos_dsi_atomic_post_disable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) -{ - struct exynos_dsi *dsi = bridge_to_dsi(bridge); - - exynos_dsi_set_display_enable(dsi, false); - - dsi->state &= ~DSIM_STATE_ENABLED; - pm_runtime_put_sync(dsi->dev); -} - -static void exynos_dsi_mode_set(struct drm_bridge *bridge, - const struct drm_display_mode *mode, - const struct drm_display_mode *adjusted_mode) -{ - struct exynos_dsi *dsi = bridge_to_dsi(bridge); - - drm_mode_copy(&dsi->mode, adjusted_mode); -} - -static int exynos_dsi_attach(struct drm_bridge *bridge, - enum drm_bridge_attach_flags flags) -{ - struct exynos_dsi *dsi = bridge_to_dsi(bridge); - - return drm_bridge_attach(bridge->encoder, dsi->out_bridge, bridge, - flags); -} - -static const struct drm_bridge_funcs exynos_dsi_bridge_funcs = { - .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, - .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, - .atomic_reset = drm_atomic_helper_bridge_reset, - .atomic_pre_enable = exynos_dsi_atomic_pre_enable, - .atomic_enable = exynos_dsi_atomic_enable, - .atomic_disable = exynos_dsi_atomic_disable, - .atomic_post_disable = exynos_dsi_atomic_post_disable, - .mode_set = exynos_dsi_mode_set, - .attach = exynos_dsi_attach, -}; - -MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); - -static int exynos_dsi_host_attach(struct mipi_dsi_host *host, +static int exynos_dsi_host_attach(struct samsung_dsim *dsim, struct mipi_dsi_device *device) { - struct exynos_dsi *dsi = host_to_dsi(host); - struct device *dev = dsi->dev; + struct exynos_dsi *dsi = dsim->priv; struct drm_encoder *encoder = &dsi->encoder; struct drm_device *drm = encoder->dev; - struct drm_panel *panel; - int ret; - - panel = of_drm_find_panel(device->dev.of_node); - if (!IS_ERR(panel)) { - dsi->out_bridge = devm_drm_panel_bridge_add(dev, panel); - } else { - dsi->out_bridge = of_drm_find_bridge(device->dev.of_node); - if (!dsi->out_bridge) - dsi->out_bridge = ERR_PTR(-EINVAL); - } - - if (IS_ERR(dsi->out_bridge)) { - ret = PTR_ERR(dsi->out_bridge); - DRM_DEV_ERROR(dev, "failed to find the bridge: %d\n", ret); - return ret; - } - - DRM_DEV_INFO(dev, "Attached %s device\n", device->name); - drm_bridge_add(&dsi->bridge); - - drm_bridge_attach(encoder, &dsi->bridge, + drm_bridge_attach(encoder, &dsim->bridge, list_first_entry_or_null(&encoder->bridge_chain, struct drm_bridge, chain_node), 0); - /* - * This is a temporary solution and should be made by more generic way. - * - * If attached panel device is for command mode one, dsi should register - * TE interrupt handler. - */ - if (!(device->mode_flags & MIPI_DSI_MODE_VIDEO)) { - ret = exynos_dsi_register_te_irq(dsi, &device->dev); - if (ret) - return ret; - } - mutex_lock(&drm->mode_config.mutex); - dsi->lanes = device->lanes; - dsi->format = device->format; - dsi->mode_flags = device->mode_flags; + dsim->lanes = device->lanes; + dsim->format = device->format; + dsim->mode_flags = device->mode_flags; exynos_drm_crtc_get_by_type(drm, EXYNOS_DISPLAY_TYPE_LCD)->i80_mode = - !(dsi->mode_flags & MIPI_DSI_MODE_VIDEO); + !(dsim->mode_flags & MIPI_DSI_MODE_VIDEO); mutex_unlock(&drm->mode_config.mutex); @@ -1525,100 +60,20 @@ static int exynos_dsi_host_attach(struct mipi_dsi_host *host, return 0; } -static int exynos_dsi_host_detach(struct mipi_dsi_host *host, - struct mipi_dsi_device *device) +static void exynos_dsi_host_detach(struct samsung_dsim *dsim, + struct mipi_dsi_device *device) { - struct exynos_dsi *dsi = host_to_dsi(host); + struct exynos_dsi *dsi = dsim->priv; struct drm_device *drm = dsi->encoder.dev; - if (dsi->out_bridge->funcs->detach) - dsi->out_bridge->funcs->detach(dsi->out_bridge); - dsi->out_bridge = NULL; - if (drm->mode_config.poll_enabled) drm_kms_helper_hotplug_event(drm); - - exynos_dsi_unregister_te_irq(dsi); - - drm_bridge_remove(&dsi->bridge); - - return 0; } -static ssize_t exynos_dsi_host_transfer(struct mipi_dsi_host *host, - const struct mipi_dsi_msg *msg) +static int exynos_dsi_bind(struct device *dev, struct device *master, void *data) { - struct exynos_dsi *dsi = host_to_dsi(host); - struct exynos_dsi_transfer xfer; - int ret; - - if (!(dsi->state & DSIM_STATE_ENABLED)) - return -EINVAL; - - if (!(dsi->state & DSIM_STATE_INITIALIZED)) { - ret = exynos_dsi_init(dsi); - if (ret) - return ret; - dsi->state |= DSIM_STATE_INITIALIZED; - } - - ret = mipi_dsi_create_packet(&xfer.packet, msg); - if (ret < 0) - return ret; - - xfer.rx_len = msg->rx_len; - xfer.rx_payload = msg->rx_buf; - xfer.flags = msg->flags; - - ret = exynos_dsi_transfer(dsi, &xfer); - return (ret < 0) ? ret : xfer.rx_done; -} - -static const struct mipi_dsi_host_ops exynos_dsi_ops = { - .attach = exynos_dsi_host_attach, - .detach = exynos_dsi_host_detach, - .transfer = exynos_dsi_host_transfer, -}; - -static int exynos_dsi_of_read_u32(const struct device_node *np, - const char *propname, u32 *out_value) -{ - int ret = of_property_read_u32(np, propname, out_value); - - if (ret < 0) - pr_err("%pOF: failed to get '%s' property\n", np, propname); - - return ret; -} - -static int exynos_dsi_parse_dt(struct exynos_dsi *dsi) -{ - struct device *dev = dsi->dev; - struct device_node *node = dev->of_node; - int ret; - - ret = exynos_dsi_of_read_u32(node, "samsung,pll-clock-frequency", - &dsi->pll_clk_rate); - if (ret < 0) - return ret; - - ret = exynos_dsi_of_read_u32(node, "samsung,burst-clock-frequency", - &dsi->burst_clk_rate); - if (ret < 0) - return ret; - - ret = exynos_dsi_of_read_u32(node, "samsung,esc-clock-frequency", - &dsi->esc_clk_rate); - if (ret < 0) - return ret; - - return 0; -} - -static int exynos_dsi_bind(struct device *dev, struct device *master, - void *data) -{ - struct exynos_dsi *dsi = dev_get_drvdata(dev); + struct samsung_dsim *dsim = dev_get_drvdata(dev); + struct exynos_dsi *dsi = dsim->priv; struct drm_encoder *encoder = &dsi->encoder; struct drm_device *drm_dev = data; int ret; @@ -1629,17 +84,16 @@ static int exynos_dsi_bind(struct device *dev, struct device *master, if (ret < 0) return ret; - return mipi_dsi_host_register(&dsi->dsi_host); + return mipi_dsi_host_register(&dsim->dsi_host); } -static void exynos_dsi_unbind(struct device *dev, struct device *master, - void *data) +static void exynos_dsi_unbind(struct device *dev, struct device *master, void *data) { - struct exynos_dsi *dsi = dev_get_drvdata(dev); + struct samsung_dsim *dsim = dev_get_drvdata(dev); - exynos_dsi_atomic_disable(&dsi->bridge, NULL); + dsim->bridge.funcs->atomic_disable(&dsim->bridge, NULL); - mipi_dsi_host_unregister(&dsi->dsi_host); + mipi_dsi_host_unregister(&dsim->dsi_host); } static const struct component_ops exynos_dsi_component_ops = { @@ -1647,189 +101,90 @@ static const struct component_ops exynos_dsi_component_ops = { .unbind = exynos_dsi_unbind, }; -static int exynos_dsi_probe(struct platform_device *pdev) +static int exynos_dsi_register_host(struct samsung_dsim *dsim) { - struct device *dev = &pdev->dev; struct exynos_dsi *dsi; - int ret, i; - dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL); + dsi = devm_kzalloc(dsim->dev, sizeof(*dsi), GFP_KERNEL); if (!dsi) return -ENOMEM; - init_completion(&dsi->completed); - spin_lock_init(&dsi->transfer_lock); - INIT_LIST_HEAD(&dsi->transfer_list); - - dsi->dsi_host.ops = &exynos_dsi_ops; - dsi->dsi_host.dev = dev; + dsim->priv = dsi; + dsim->bridge.pre_enable_prev_first = true; - dsi->dev = dev; - dsi->driver_data = of_device_get_match_data(dev); - - dsi->supplies[0].supply = "vddcore"; - dsi->supplies[1].supply = "vddio"; - ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies), - dsi->supplies); - if (ret) - return dev_err_probe(dev, ret, "failed to get regulators\n"); - - dsi->clks = devm_kcalloc(dev, - dsi->driver_data->num_clks, sizeof(*dsi->clks), - GFP_KERNEL); - if (!dsi->clks) - return -ENOMEM; - - for (i = 0; i < dsi->driver_data->num_clks; i++) { - dsi->clks[i] = devm_clk_get(dev, clk_names[i]); - if (IS_ERR(dsi->clks[i])) { - if (strcmp(clk_names[i], "sclk_mipi") == 0) { - dsi->clks[i] = devm_clk_get(dev, - OLD_SCLK_MIPI_CLK_NAME); - if (!IS_ERR(dsi->clks[i])) - continue; - } - - dev_info(dev, "failed to get the clock: %s\n", - clk_names[i]); - return PTR_ERR(dsi->clks[i]); - } - } - - dsi->reg_base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(dsi->reg_base)) - return PTR_ERR(dsi->reg_base); - - dsi->phy = devm_phy_get(dev, "dsim"); - if (IS_ERR(dsi->phy)) { - dev_info(dev, "failed to get dsim phy\n"); - return PTR_ERR(dsi->phy); - } - - dsi->irq = platform_get_irq(pdev, 0); - if (dsi->irq < 0) - return dsi->irq; - - ret = devm_request_threaded_irq(dev, dsi->irq, NULL, - exynos_dsi_irq, - IRQF_ONESHOT | IRQF_NO_AUTOEN, - dev_name(dev), dsi); - if (ret) { - dev_err(dev, "failed to request dsi irq\n"); - return ret; - } - - ret = exynos_dsi_parse_dt(dsi); - if (ret) - return ret; - - platform_set_drvdata(pdev, dsi); - - pm_runtime_enable(dev); - - dsi->bridge.funcs = &exynos_dsi_bridge_funcs; - dsi->bridge.of_node = dev->of_node; - dsi->bridge.type = DRM_MODE_CONNECTOR_DSI; - dsi->bridge.pre_enable_prev_first = true; - - ret = component_add(dev, &exynos_dsi_component_ops); - if (ret) - goto err_disable_runtime; - - return 0; - -err_disable_runtime: - pm_runtime_disable(dev); - - return ret; + return component_add(dsim->dev, &exynos_dsi_component_ops); } -static int exynos_dsi_remove(struct platform_device *pdev) +static void exynos_dsi_unregister_host(struct samsung_dsim *dsim) { - pm_runtime_disable(&pdev->dev); - - component_del(&pdev->dev, &exynos_dsi_component_ops); - - return 0; -} - -static int __maybe_unused exynos_dsi_suspend(struct device *dev) -{ - struct exynos_dsi *dsi = dev_get_drvdata(dev); - const struct exynos_dsi_driver_data *driver_data = dsi->driver_data; - int ret, i; - - usleep_range(10000, 20000); - - if (dsi->state & DSIM_STATE_INITIALIZED) { - dsi->state &= ~DSIM_STATE_INITIALIZED; - - exynos_dsi_disable_clock(dsi); - - exynos_dsi_disable_irq(dsi); - } - - dsi->state &= ~DSIM_STATE_CMD_LPM; - - phy_power_off(dsi->phy); - - for (i = driver_data->num_clks - 1; i > -1; i--) - clk_disable_unprepare(dsi->clks[i]); - - ret = regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies); - if (ret < 0) - dev_err(dsi->dev, "cannot disable regulators %d\n", ret); - - return 0; + component_del(dsim->dev, &exynos_dsi_component_ops); } -static int __maybe_unused exynos_dsi_resume(struct device *dev) -{ - struct exynos_dsi *dsi = dev_get_drvdata(dev); - const struct exynos_dsi_driver_data *driver_data = dsi->driver_data; - int ret, i; - - ret = regulator_bulk_enable(ARRAY_SIZE(dsi->supplies), dsi->supplies); - if (ret < 0) { - dev_err(dsi->dev, "cannot enable regulators %d\n", ret); - return ret; - } +static const struct samsung_dsim_host_ops exynos_dsi_exynos_host_ops = { + .register_host = exynos_dsi_register_host, + .unregister_host = exynos_dsi_unregister_host, + .attach = exynos_dsi_host_attach, + .detach = exynos_dsi_host_detach, + .te_irq_handler = exynos_dsi_te_irq_handler, +}; - for (i = 0; i < driver_data->num_clks; i++) { - ret = clk_prepare_enable(dsi->clks[i]); - if (ret < 0) - goto err_clk; - } +static const struct samsung_dsim_plat_data exynos3250_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS3250, + .host_ops = &exynos_dsi_exynos_host_ops, +}; - ret = phy_power_on(dsi->phy); - if (ret < 0) { - dev_err(dsi->dev, "cannot enable phy %d\n", ret); - goto err_clk; - } +static const struct samsung_dsim_plat_data exynos4210_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS4210, + .host_ops = &exynos_dsi_exynos_host_ops, +}; - return 0; +static const struct samsung_dsim_plat_data exynos5410_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5410, + .host_ops = &exynos_dsi_exynos_host_ops, +}; -err_clk: - while (--i > -1) - clk_disable_unprepare(dsi->clks[i]); - regulator_bulk_disable(ARRAY_SIZE(dsi->supplies), dsi->supplies); +static const struct samsung_dsim_plat_data exynos5422_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5422, + .host_ops = &exynos_dsi_exynos_host_ops, +}; - return ret; -} +static const struct samsung_dsim_plat_data exynos5433_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5433, + .host_ops = &exynos_dsi_exynos_host_ops, +}; -static const struct dev_pm_ops exynos_dsi_pm_ops = { - SET_RUNTIME_PM_OPS(exynos_dsi_suspend, exynos_dsi_resume, NULL) - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) +static const struct of_device_id exynos_dsi_of_match[] = { + { + .compatible = "samsung,exynos3250-mipi-dsi", + .data = &exynos3250_dsi_pdata, + }, + { + .compatible = "samsung,exynos4210-mipi-dsi", + .data = &exynos4210_dsi_pdata, + }, + { + .compatible = "samsung,exynos5410-mipi-dsi", + .data = &exynos5410_dsi_pdata, + }, + { + .compatible = "samsung,exynos5422-mipi-dsi", + .data = &exynos5422_dsi_pdata, + }, + { + .compatible = "samsung,exynos5433-mipi-dsi", + .data = &exynos5433_dsi_pdata, + }, + { /* sentinel. */ } }; +MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); struct platform_driver dsi_driver = { - .probe = exynos_dsi_probe, - .remove = exynos_dsi_remove, + .probe = samsung_dsim_probe, + .remove = samsung_dsim_remove, .driver = { .name = "exynos-dsi", .owner = THIS_MODULE, - .pm = &exynos_dsi_pm_ops, + .pm = &samsung_dsim_pm_ops, .of_match_table = exynos_dsi_of_match, }, }; diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 918470a04591..057ef22fa9c6 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -195,6 +195,7 @@ i915-y += \ i915-y += \ gt/uc/intel_gsc_fw.o \ gt/uc/intel_gsc_uc.o \ + gt/uc/intel_gsc_uc_heci_cmd_submit.o\ gt/uc/intel_guc.o \ gt/uc/intel_guc_ads.o \ gt/uc/intel_guc_capture.o \ @@ -239,6 +240,7 @@ i915-y += \ display/intel_display_power.o \ display/intel_display_power_map.o \ display/intel_display_power_well.o \ + display/intel_display_rps.o \ display/intel_dmc.o \ display/intel_dpio_phy.o \ display/intel_dpll.o \ @@ -254,6 +256,7 @@ i915-y += \ display/intel_frontbuffer.o \ display/intel_global_state.o \ display/intel_hdcp.o \ + display/intel_hdcp_gsc.o \ display/intel_hotplug.o \ display/intel_hti.o \ display/intel_lpe_audio.o \ @@ -266,10 +269,13 @@ i915-y += \ display/intel_psr.o \ display/intel_quirks.o \ display/intel_sprite.o \ + display/intel_sprite_uapi.o \ display/intel_tc.o \ display/intel_vblank.o \ display/intel_vga.o \ + display/intel_wm.o \ display/i9xx_plane.o \ + display/i9xx_wm.o \ display/skl_scaler.o \ display/skl_universal_plane.o \ display/skl_watermark.o diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index fa754038d669..920d570f7594 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -17,6 +17,7 @@ #include "intel_display_power.h" #include "intel_display_types.h" #include "intel_dp.h" +#include "intel_dp_aux.h" #include "intel_dp_link_training.h" #include "intel_dpio_phy.h" #include "intel_fifo_underrun.h" @@ -136,16 +137,12 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_dp->DP |= DP_PIPE_SEL_IVB(crtc->pipe); } else if (HAS_PCH_CPT(dev_priv) && port != PORT_A) { - u32 trans_dp; - intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT; - trans_dp = intel_de_read(dev_priv, TRANS_DP_CTL(crtc->pipe)); - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) - trans_dp |= TRANS_DP_ENH_FRAMING; - else - trans_dp &= ~TRANS_DP_ENH_FRAMING; - intel_de_write(dev_priv, TRANS_DP_CTL(crtc->pipe), trans_dp); + intel_de_rmw(dev_priv, TRANS_DP_CTL(crtc->pipe), + TRANS_DP_ENH_FRAMING, + drm_dp_enhanced_frame_cap(intel_dp->dpcd) ? + TRANS_DP_ENH_FRAMING : 0); } else { if (IS_G4X(dev_priv) && pipe_config->limited_color_range) intel_dp->DP |= DP_COLOR_RANGE_16_235; @@ -1200,29 +1197,6 @@ static bool g4x_digital_port_connected(struct intel_encoder *encoder) return intel_de_read(dev_priv, PORT_HOTPLUG_STAT) & bit; } -static bool gm45_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 bit; - - switch (encoder->hpd_pin) { - case HPD_PORT_B: - bit = PORTB_HOTPLUG_LIVE_STATUS_GM45; - break; - case HPD_PORT_C: - bit = PORTC_HOTPLUG_LIVE_STATUS_GM45; - break; - case HPD_PORT_D: - bit = PORTD_HOTPLUG_LIVE_STATUS_GM45; - break; - default: - MISSING_CASE(encoder->hpd_pin); - return false; - } - - return intel_de_read(dev_priv, PORT_HOTPLUG_STAT) & bit; -} - static bool ilk_digital_port_connected(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -1279,11 +1253,19 @@ static const struct drm_encoder_funcs intel_dp_enc_funcs = { bool g4x_dp_init(struct drm_i915_private *dev_priv, i915_reg_t output_reg, enum port port) { + const struct intel_bios_encoder_data *devdata; struct intel_digital_port *dig_port; struct intel_encoder *intel_encoder; struct drm_encoder *encoder; struct intel_connector *intel_connector; + devdata = intel_bios_encoder_data_lookup(dev_priv, port); + + /* FIXME bail? */ + if (!devdata) + drm_dbg_kms(&dev_priv->drm, "No VBT child device for DP-%c\n", + port_name(port)); + dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL); if (!dig_port) return false; @@ -1295,6 +1277,8 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv, intel_encoder = &dig_port->base; encoder = &intel_encoder->base; + intel_encoder->devdata = devdata; + mutex_init(&dig_port->hdcp_mutex); if (drm_encoder_init(&dev_priv->drm, &intel_encoder->base, @@ -1377,10 +1361,7 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv, dig_port->hpd_pulse = intel_dp_hpd_pulse; if (HAS_GMCH(dev_priv)) { - if (IS_GM45(dev_priv)) - dig_port->connected = gm45_digital_port_connected; - else - dig_port->connected = g4x_digital_port_connected; + dig_port->connected = g4x_digital_port_connected; } else { if (port == PORT_A) dig_port->connected = ilk_digital_port_connected; @@ -1391,7 +1372,7 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv, if (port != PORT_A) intel_infoframe_init(dig_port); - dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); + dig_port->aux_ch = intel_dp_aux_ch(intel_encoder); if (!intel_dp_init_connector(dig_port, intel_connector)) goto err_init_connector; diff --git a/drivers/gpu/drm/i915/display/g4x_hdmi.c b/drivers/gpu/drm/i915/display/g4x_hdmi.c index 64c3b3990702..448ea26786e0 100644 --- a/drivers/gpu/drm/i915/display/g4x_hdmi.c +++ b/drivers/gpu/drm/i915/display/g4x_hdmi.c @@ -13,6 +13,7 @@ #include "intel_de.h" #include "intel_display_power.h" #include "intel_display_types.h" +#include "intel_dp_aux.h" #include "intel_dpio_phy.h" #include "intel_fifo_underrun.h" #include "intel_hdmi.h" @@ -273,8 +274,8 @@ static void cpt_enable_hdmi(struct intel_atomic_state *state, */ if (pipe_config->pipe_bpp > 24) { - intel_de_write(dev_priv, TRANS_CHICKEN1(pipe), - intel_de_read(dev_priv, TRANS_CHICKEN1(pipe)) | TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE); + intel_de_rmw(dev_priv, TRANS_CHICKEN1(pipe), + 0, TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE); temp &= ~SDVO_COLOR_FORMAT_MASK; temp |= SDVO_COLOR_FORMAT_8bpc; @@ -290,8 +291,8 @@ static void cpt_enable_hdmi(struct intel_atomic_state *state, intel_de_write(dev_priv, intel_hdmi->hdmi_reg, temp); intel_de_posting_read(dev_priv, intel_hdmi->hdmi_reg); - intel_de_write(dev_priv, TRANS_CHICKEN1(pipe), - intel_de_read(dev_priv, TRANS_CHICKEN1(pipe)) & ~TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE); + intel_de_rmw(dev_priv, TRANS_CHICKEN1(pipe), + TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE, 0); } drm_WARN_ON(&dev_priv->drm, pipe_config->has_audio && @@ -548,10 +549,18 @@ intel_hdmi_hotplug(struct intel_encoder *encoder, void g4x_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg, enum port port) { + const struct intel_bios_encoder_data *devdata; struct intel_digital_port *dig_port; struct intel_encoder *intel_encoder; struct intel_connector *intel_connector; + devdata = intel_bios_encoder_data_lookup(dev_priv, port); + + /* FIXME bail? */ + if (!devdata) + drm_dbg_kms(&dev_priv->drm, "No VBT child device for HDMI-%c\n", + port_name(port)); + dig_port = kzalloc(sizeof(*dig_port), GFP_KERNEL); if (!dig_port) return; @@ -564,6 +573,8 @@ void g4x_hdmi_init(struct drm_i915_private *dev_priv, intel_encoder = &dig_port->base; + intel_encoder->devdata = devdata; + mutex_init(&dig_port->hdcp_mutex); drm_encoder_init(&dev_priv->drm, &intel_encoder->base, @@ -629,6 +640,6 @@ void g4x_hdmi_init(struct drm_i915_private *dev_priv, intel_infoframe_init(dig_port); - dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); + dig_port->aux_ch = intel_dp_aux_ch(intel_encoder); intel_hdmi_init_connector(dig_port, intel_connector); } diff --git a/drivers/gpu/drm/i915/display/hsw_ips.c b/drivers/gpu/drm/i915/display/hsw_ips.c index 83aa3800245f..2910f5d0f3e2 100644 --- a/drivers/gpu/drm/i915/display/hsw_ips.c +++ b/drivers/gpu/drm/i915/display/hsw_ips.c @@ -267,3 +267,40 @@ void hsw_ips_get_config(struct intel_crtc_state *crtc_state) crtc_state->ips_enabled = true; } } + +static int hsw_ips_debugfs_status_show(struct seq_file *m, void *unused) +{ + struct drm_i915_private *i915 = m->private; + intel_wakeref_t wakeref; + + if (!HAS_IPS(i915)) + return -ENODEV; + + wakeref = intel_runtime_pm_get(&i915->runtime_pm); + + seq_printf(m, "Enabled by kernel parameter: %s\n", + str_yes_no(i915->params.enable_ips)); + + if (DISPLAY_VER(i915) >= 8) { + seq_puts(m, "Currently: unknown\n"); + } else { + if (intel_de_read(i915, IPS_CTL) & IPS_ENABLE) + seq_puts(m, "Currently: enabled\n"); + else + seq_puts(m, "Currently: disabled\n"); + } + + intel_runtime_pm_put(&i915->runtime_pm, wakeref); + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(hsw_ips_debugfs_status); + +void hsw_ips_debugfs_register(struct drm_i915_private *i915) +{ + struct drm_minor *minor = i915->drm.primary; + + debugfs_create_file("i915_ips_status", 0444, minor->debugfs_root, + i915, &hsw_ips_debugfs_status_fops); +} diff --git a/drivers/gpu/drm/i915/display/hsw_ips.h b/drivers/gpu/drm/i915/display/hsw_ips.h index 4564dee497d7..7ed6061874f7 100644 --- a/drivers/gpu/drm/i915/display/hsw_ips.h +++ b/drivers/gpu/drm/i915/display/hsw_ips.h @@ -8,6 +8,7 @@ #include <linux/types.h> +struct drm_i915_private; struct intel_atomic_state; struct intel_crtc; struct intel_crtc_state; @@ -22,5 +23,6 @@ bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state); int hsw_ips_compute_config(struct intel_atomic_state *state, struct intel_crtc *crtc); void hsw_ips_get_config(struct intel_crtc_state *crtc_state); +void hsw_ips_debugfs_register(struct drm_i915_private *i915); #endif /* __HSW_IPS_H__ */ diff --git a/drivers/gpu/drm/i915/display/i9xx_wm.c b/drivers/gpu/drm/i915/display/i9xx_wm.c new file mode 100644 index 000000000000..caef72d38798 --- /dev/null +++ b/drivers/gpu/drm/i915/display/i9xx_wm.c @@ -0,0 +1,4047 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2023 Intel Corporation + */ + +#include "i915_drv.h" +#include "i9xx_wm.h" +#include "intel_atomic.h" +#include "intel_display.h" +#include "intel_display_trace.h" +#include "intel_mchbar_regs.h" +#include "intel_wm.h" +#include "skl_watermark.h" +#include "vlv_sideband.h" + +/* used in computing the new watermarks state */ +struct intel_wm_config { + unsigned int num_pipes_active; + bool sprites_enabled; + bool sprites_scaled; +}; + +struct cxsr_latency { + bool is_desktop : 1; + bool is_ddr3 : 1; + u16 fsb_freq; + u16 mem_freq; + u16 display_sr; + u16 display_hpll_disable; + u16 cursor_sr; + u16 cursor_hpll_disable; +}; + +static const struct cxsr_latency cxsr_latency_table[] = { + {1, 0, 800, 400, 3382, 33382, 3983, 33983}, /* DDR2-400 SC */ + {1, 0, 800, 667, 3354, 33354, 3807, 33807}, /* DDR2-667 SC */ + {1, 0, 800, 800, 3347, 33347, 3763, 33763}, /* DDR2-800 SC */ + {1, 1, 800, 667, 6420, 36420, 6873, 36873}, /* DDR3-667 SC */ + {1, 1, 800, 800, 5902, 35902, 6318, 36318}, /* DDR3-800 SC */ + + {1, 0, 667, 400, 3400, 33400, 4021, 34021}, /* DDR2-400 SC */ + {1, 0, 667, 667, 3372, 33372, 3845, 33845}, /* DDR2-667 SC */ + {1, 0, 667, 800, 3386, 33386, 3822, 33822}, /* DDR2-800 SC */ + {1, 1, 667, 667, 6438, 36438, 6911, 36911}, /* DDR3-667 SC */ + {1, 1, 667, 800, 5941, 35941, 6377, 36377}, /* DDR3-800 SC */ + + {1, 0, 400, 400, 3472, 33472, 4173, 34173}, /* DDR2-400 SC */ + {1, 0, 400, 667, 3443, 33443, 3996, 33996}, /* DDR2-667 SC */ + {1, 0, 400, 800, 3430, 33430, 3946, 33946}, /* DDR2-800 SC */ + {1, 1, 400, 667, 6509, 36509, 7062, 37062}, /* DDR3-667 SC */ + {1, 1, 400, 800, 5985, 35985, 6501, 36501}, /* DDR3-800 SC */ + + {0, 0, 800, 400, 3438, 33438, 4065, 34065}, /* DDR2-400 SC */ + {0, 0, 800, 667, 3410, 33410, 3889, 33889}, /* DDR2-667 SC */ + {0, 0, 800, 800, 3403, 33403, 3845, 33845}, /* DDR2-800 SC */ + {0, 1, 800, 667, 6476, 36476, 6955, 36955}, /* DDR3-667 SC */ + {0, 1, 800, 800, 5958, 35958, 6400, 36400}, /* DDR3-800 SC */ + + {0, 0, 667, 400, 3456, 33456, 4103, 34106}, /* DDR2-400 SC */ + {0, 0, 667, 667, 3428, 33428, 3927, 33927}, /* DDR2-667 SC */ + {0, 0, 667, 800, 3443, 33443, 3905, 33905}, /* DDR2-800 SC */ + {0, 1, 667, 667, 6494, 36494, 6993, 36993}, /* DDR3-667 SC */ + {0, 1, 667, 800, 5998, 35998, 6460, 36460}, /* DDR3-800 SC */ + + {0, 0, 400, 400, 3528, 33528, 4255, 34255}, /* DDR2-400 SC */ + {0, 0, 400, 667, 3500, 33500, 4079, 34079}, /* DDR2-667 SC */ + {0, 0, 400, 800, 3487, 33487, 4029, 34029}, /* DDR2-800 SC */ + {0, 1, 400, 667, 6566, 36566, 7145, 37145}, /* DDR3-667 SC */ + {0, 1, 400, 800, 6042, 36042, 6584, 36584}, /* DDR3-800 SC */ +}; + +static const struct cxsr_latency *intel_get_cxsr_latency(bool is_desktop, + bool is_ddr3, + int fsb, + int mem) +{ + const struct cxsr_latency *latency; + int i; + + if (fsb == 0 || mem == 0) + return NULL; + + for (i = 0; i < ARRAY_SIZE(cxsr_latency_table); i++) { + latency = &cxsr_latency_table[i]; + if (is_desktop == latency->is_desktop && + is_ddr3 == latency->is_ddr3 && + fsb == latency->fsb_freq && mem == latency->mem_freq) + return latency; + } + + DRM_DEBUG_KMS("Unknown FSB/MEM found, disable CxSR\n"); + + return NULL; +} + +static void chv_set_memory_dvfs(struct drm_i915_private *dev_priv, bool enable) +{ + u32 val; + + vlv_punit_get(dev_priv); + + val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2); + if (enable) + val &= ~FORCE_DDR_HIGH_FREQ; + else + val |= FORCE_DDR_HIGH_FREQ; + val &= ~FORCE_DDR_LOW_FREQ; + val |= FORCE_DDR_FREQ_REQ_ACK; + vlv_punit_write(dev_priv, PUNIT_REG_DDR_SETUP2, val); + + if (wait_for((vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2) & + FORCE_DDR_FREQ_REQ_ACK) == 0, 3)) + drm_err(&dev_priv->drm, + "timed out waiting for Punit DDR DVFS request\n"); + + vlv_punit_put(dev_priv); +} + +static void chv_set_memory_pm5(struct drm_i915_private *dev_priv, bool enable) +{ + u32 val; + + vlv_punit_get(dev_priv); + + val = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM); + if (enable) + val |= DSP_MAXFIFO_PM5_ENABLE; + else + val &= ~DSP_MAXFIFO_PM5_ENABLE; + vlv_punit_write(dev_priv, PUNIT_REG_DSPSSPM, val); + + vlv_punit_put(dev_priv); +} + +#define FW_WM(value, plane) \ + (((value) << DSPFW_ ## plane ## _SHIFT) & DSPFW_ ## plane ## _MASK) + +static bool _intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable) +{ + bool was_enabled; + u32 val; + + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { + was_enabled = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; + intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF_VLV, enable ? FW_CSPWRDWNEN : 0); + intel_uncore_posting_read(&dev_priv->uncore, FW_BLC_SELF_VLV); + } else if (IS_G4X(dev_priv) || IS_I965GM(dev_priv)) { + was_enabled = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF) & FW_BLC_SELF_EN; + intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, enable ? FW_BLC_SELF_EN : 0); + intel_uncore_posting_read(&dev_priv->uncore, FW_BLC_SELF); + } else if (IS_PINEVIEW(dev_priv)) { + val = intel_uncore_read(&dev_priv->uncore, DSPFW3); + was_enabled = val & PINEVIEW_SELF_REFRESH_EN; + if (enable) + val |= PINEVIEW_SELF_REFRESH_EN; + else + val &= ~PINEVIEW_SELF_REFRESH_EN; + intel_uncore_write(&dev_priv->uncore, DSPFW3, val); + intel_uncore_posting_read(&dev_priv->uncore, DSPFW3); + } else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv)) { + was_enabled = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF) & FW_BLC_SELF_EN; + val = enable ? _MASKED_BIT_ENABLE(FW_BLC_SELF_EN) : + _MASKED_BIT_DISABLE(FW_BLC_SELF_EN); + intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, val); + intel_uncore_posting_read(&dev_priv->uncore, FW_BLC_SELF); + } else if (IS_I915GM(dev_priv)) { + /* + * FIXME can't find a bit like this for 915G, and + * yet it does have the related watermark in + * FW_BLC_SELF. What's going on? + */ + was_enabled = intel_uncore_read(&dev_priv->uncore, INSTPM) & INSTPM_SELF_EN; + val = enable ? _MASKED_BIT_ENABLE(INSTPM_SELF_EN) : + _MASKED_BIT_DISABLE(INSTPM_SELF_EN); + intel_uncore_write(&dev_priv->uncore, INSTPM, val); + intel_uncore_posting_read(&dev_priv->uncore, INSTPM); + } else { + return false; + } + + trace_intel_memory_cxsr(dev_priv, was_enabled, enable); + + drm_dbg_kms(&dev_priv->drm, "memory self-refresh is %s (was %s)\n", + str_enabled_disabled(enable), + str_enabled_disabled(was_enabled)); + + return was_enabled; +} + +/** + * intel_set_memory_cxsr - Configure CxSR state + * @dev_priv: i915 device + * @enable: Allow vs. disallow CxSR + * + * Allow or disallow the system to enter a special CxSR + * (C-state self refresh) state. What typically happens in CxSR mode + * is that several display FIFOs may get combined into a single larger + * FIFO for a particular plane (so called max FIFO mode) to allow the + * system to defer memory fetches longer, and the memory will enter + * self refresh. + * + * Note that enabling CxSR does not guarantee that the system enter + * this special mode, nor does it guarantee that the system stays + * in that mode once entered. So this just allows/disallows the system + * to autonomously utilize the CxSR mode. Other factors such as core + * C-states will affect when/if the system actually enters/exits the + * CxSR mode. + * + * Note that on VLV/CHV this actually only controls the max FIFO mode, + * and the system is free to enter/exit memory self refresh at any time + * even when the use of CxSR has been disallowed. + * + * While the system is actually in the CxSR/max FIFO mode, some plane + * control registers will not get latched on vblank. Thus in order to + * guarantee the system will respond to changes in the plane registers + * we must always disallow CxSR prior to making changes to those registers. + * Unfortunately the system will re-evaluate the CxSR conditions at + * frame start which happens after vblank start (which is when the plane + * registers would get latched), so we can't proceed with the plane update + * during the same frame where we disallowed CxSR. + * + * Certain platforms also have a deeper HPLL SR mode. Fortunately the + * HPLL SR mode depends on CxSR itself, so we don't have to hand hold + * the hardware w.r.t. HPLL SR when writing to plane registers. + * Disallowing just CxSR is sufficient. + */ +bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable) +{ + bool ret; + + mutex_lock(&dev_priv->display.wm.wm_mutex); + ret = _intel_set_memory_cxsr(dev_priv, enable); + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + dev_priv->display.wm.vlv.cxsr = enable; + else if (IS_G4X(dev_priv)) + dev_priv->display.wm.g4x.cxsr = enable; + mutex_unlock(&dev_priv->display.wm.wm_mutex); + + return ret; +} + +/* + * Latency for FIFO fetches is dependent on several factors: + * - memory configuration (speed, channels) + * - chipset + * - current MCH state + * It can be fairly high in some situations, so here we assume a fairly + * pessimal value. It's a tradeoff between extra memory fetches (if we + * set this value too high, the FIFO will fetch frequently to stay full) + * and power consumption (set it too low to save power and we might see + * FIFO underruns and display "flicker"). + * + * A value of 5us seems to be a good balance; safe for very low end + * platforms but not overly aggressive on lower latency configs. + */ +static const int pessimal_latency_ns = 5000; + +#define VLV_FIFO_START(dsparb, dsparb2, lo_shift, hi_shift) \ + ((((dsparb) >> (lo_shift)) & 0xff) | ((((dsparb2) >> (hi_shift)) & 0x1) << 8)) + +static void vlv_get_fifo_size(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct vlv_fifo_state *fifo_state = &crtc_state->wm.vlv.fifo_state; + enum pipe pipe = crtc->pipe; + int sprite0_start, sprite1_start; + u32 dsparb, dsparb2, dsparb3; + + switch (pipe) { + case PIPE_A: + dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); + sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 0, 0); + sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 8, 4); + break; + case PIPE_B: + dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); + sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 16, 8); + sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 24, 12); + break; + case PIPE_C: + dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); + dsparb3 = intel_uncore_read(&dev_priv->uncore, DSPARB3); + sprite0_start = VLV_FIFO_START(dsparb3, dsparb2, 0, 16); + sprite1_start = VLV_FIFO_START(dsparb3, dsparb2, 8, 20); + break; + default: + MISSING_CASE(pipe); + return; + } + + fifo_state->plane[PLANE_PRIMARY] = sprite0_start; + fifo_state->plane[PLANE_SPRITE0] = sprite1_start - sprite0_start; + fifo_state->plane[PLANE_SPRITE1] = 511 - sprite1_start; + fifo_state->plane[PLANE_CURSOR] = 63; +} + +static int i9xx_get_fifo_size(struct drm_i915_private *dev_priv, + enum i9xx_plane_id i9xx_plane) +{ + u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + int size; + + size = dsparb & 0x7f; + if (i9xx_plane == PLANE_B) + size = ((dsparb >> DSPARB_CSTART_SHIFT) & 0x7f) - size; + + drm_dbg_kms(&dev_priv->drm, "FIFO size - (0x%08x) %c: %d\n", + dsparb, plane_name(i9xx_plane), size); + + return size; +} + +static int i830_get_fifo_size(struct drm_i915_private *dev_priv, + enum i9xx_plane_id i9xx_plane) +{ + u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + int size; + + size = dsparb & 0x1ff; + if (i9xx_plane == PLANE_B) + size = ((dsparb >> DSPARB_BEND_SHIFT) & 0x1ff) - size; + size >>= 1; /* Convert to cachelines */ + + drm_dbg_kms(&dev_priv->drm, "FIFO size - (0x%08x) %c: %d\n", + dsparb, plane_name(i9xx_plane), size); + + return size; +} + +static int i845_get_fifo_size(struct drm_i915_private *dev_priv, + enum i9xx_plane_id i9xx_plane) +{ + u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + int size; + + size = dsparb & 0x7f; + size >>= 2; /* Convert to cachelines */ + + drm_dbg_kms(&dev_priv->drm, "FIFO size - (0x%08x) %c: %d\n", + dsparb, plane_name(i9xx_plane), size); + + return size; +} + +/* Pineview has different values for various configs */ +static const struct intel_watermark_params pnv_display_wm = { + .fifo_size = PINEVIEW_DISPLAY_FIFO, + .max_wm = PINEVIEW_MAX_WM, + .default_wm = PINEVIEW_DFT_WM, + .guard_size = PINEVIEW_GUARD_WM, + .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params pnv_display_hplloff_wm = { + .fifo_size = PINEVIEW_DISPLAY_FIFO, + .max_wm = PINEVIEW_MAX_WM, + .default_wm = PINEVIEW_DFT_HPLLOFF_WM, + .guard_size = PINEVIEW_GUARD_WM, + .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params pnv_cursor_wm = { + .fifo_size = PINEVIEW_CURSOR_FIFO, + .max_wm = PINEVIEW_CURSOR_MAX_WM, + .default_wm = PINEVIEW_CURSOR_DFT_WM, + .guard_size = PINEVIEW_CURSOR_GUARD_WM, + .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params pnv_cursor_hplloff_wm = { + .fifo_size = PINEVIEW_CURSOR_FIFO, + .max_wm = PINEVIEW_CURSOR_MAX_WM, + .default_wm = PINEVIEW_CURSOR_DFT_WM, + .guard_size = PINEVIEW_CURSOR_GUARD_WM, + .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params i965_cursor_wm_info = { + .fifo_size = I965_CURSOR_FIFO, + .max_wm = I965_CURSOR_MAX_WM, + .default_wm = I965_CURSOR_DFT_WM, + .guard_size = 2, + .cacheline_size = I915_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params i945_wm_info = { + .fifo_size = I945_FIFO_SIZE, + .max_wm = I915_MAX_WM, + .default_wm = 1, + .guard_size = 2, + .cacheline_size = I915_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params i915_wm_info = { + .fifo_size = I915_FIFO_SIZE, + .max_wm = I915_MAX_WM, + .default_wm = 1, + .guard_size = 2, + .cacheline_size = I915_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params i830_a_wm_info = { + .fifo_size = I855GM_FIFO_SIZE, + .max_wm = I915_MAX_WM, + .default_wm = 1, + .guard_size = 2, + .cacheline_size = I830_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params i830_bc_wm_info = { + .fifo_size = I855GM_FIFO_SIZE, + .max_wm = I915_MAX_WM / 2, + .default_wm = 1, + .guard_size = 2, + .cacheline_size = I830_FIFO_LINE_SIZE, +}; + +static const struct intel_watermark_params i845_wm_info = { + .fifo_size = I830_FIFO_SIZE, + .max_wm = I915_MAX_WM, + .default_wm = 1, + .guard_size = 2, + .cacheline_size = I830_FIFO_LINE_SIZE, +}; + +/** + * intel_wm_method1 - Method 1 / "small buffer" watermark formula + * @pixel_rate: Pipe pixel rate in kHz + * @cpp: Plane bytes per pixel + * @latency: Memory wakeup latency in 0.1us units + * + * Compute the watermark using the method 1 or "small buffer" + * formula. The caller may additonally add extra cachelines + * to account for TLB misses and clock crossings. + * + * This method is concerned with the short term drain rate + * of the FIFO, ie. it does not account for blanking periods + * which would effectively reduce the average drain rate across + * a longer period. The name "small" refers to the fact the + * FIFO is relatively small compared to the amount of data + * fetched. + * + * The FIFO level vs. time graph might look something like: + * + * |\ |\ + * | \ | \ + * __---__---__ (- plane active, _ blanking) + * -> time + * + * or perhaps like this: + * + * |\|\ |\|\ + * __----__----__ (- plane active, _ blanking) + * -> time + * + * Returns: + * The watermark in bytes + */ +static unsigned int intel_wm_method1(unsigned int pixel_rate, + unsigned int cpp, + unsigned int latency) +{ + u64 ret; + + ret = mul_u32_u32(pixel_rate, cpp * latency); + ret = DIV_ROUND_UP_ULL(ret, 10000); + + return ret; +} + +/** + * intel_wm_method2 - Method 2 / "large buffer" watermark formula + * @pixel_rate: Pipe pixel rate in kHz + * @htotal: Pipe horizontal total + * @width: Plane width in pixels + * @cpp: Plane bytes per pixel + * @latency: Memory wakeup latency in 0.1us units + * + * Compute the watermark using the method 2 or "large buffer" + * formula. The caller may additonally add extra cachelines + * to account for TLB misses and clock crossings. + * + * This method is concerned with the long term drain rate + * of the FIFO, ie. it does account for blanking periods + * which effectively reduce the average drain rate across + * a longer period. The name "large" refers to the fact the + * FIFO is relatively large compared to the amount of data + * fetched. + * + * The FIFO level vs. time graph might look something like: + * + * |\___ |\___ + * | \___ | \___ + * | \ | \ + * __ --__--__--__--__--__--__ (- plane active, _ blanking) + * -> time + * + * Returns: + * The watermark in bytes + */ +static unsigned int intel_wm_method2(unsigned int pixel_rate, + unsigned int htotal, + unsigned int width, + unsigned int cpp, + unsigned int latency) +{ + unsigned int ret; + + /* + * FIXME remove once all users are computing + * watermarks in the correct place. + */ + if (WARN_ON_ONCE(htotal == 0)) + htotal = 1; + + ret = (latency * pixel_rate) / (htotal * 10000); + ret = (ret + 1) * width * cpp; + + return ret; +} + +/** + * intel_calculate_wm - calculate watermark level + * @pixel_rate: pixel clock + * @wm: chip FIFO params + * @fifo_size: size of the FIFO buffer + * @cpp: bytes per pixel + * @latency_ns: memory latency for the platform + * + * Calculate the watermark level (the level at which the display plane will + * start fetching from memory again). Each chip has a different display + * FIFO size and allocation, so the caller needs to figure that out and pass + * in the correct intel_watermark_params structure. + * + * As the pixel clock runs, the FIFO will be drained at a rate that depends + * on the pixel size. When it reaches the watermark level, it'll start + * fetching FIFO line sized based chunks from memory until the FIFO fills + * past the watermark point. If the FIFO drains completely, a FIFO underrun + * will occur, and a display engine hang could result. + */ +static unsigned int intel_calculate_wm(int pixel_rate, + const struct intel_watermark_params *wm, + int fifo_size, int cpp, + unsigned int latency_ns) +{ + int entries, wm_size; + + /* + * Note: we need to make sure we don't overflow for various clock & + * latency values. + * clocks go from a few thousand to several hundred thousand. + * latency is usually a few thousand + */ + entries = intel_wm_method1(pixel_rate, cpp, + latency_ns / 100); + entries = DIV_ROUND_UP(entries, wm->cacheline_size) + + wm->guard_size; + DRM_DEBUG_KMS("FIFO entries required for mode: %d\n", entries); + + wm_size = fifo_size - entries; + DRM_DEBUG_KMS("FIFO watermark level: %d\n", wm_size); + + /* Don't promote wm_size to unsigned... */ + if (wm_size > wm->max_wm) + wm_size = wm->max_wm; + if (wm_size <= 0) + wm_size = wm->default_wm; + + /* + * Bspec seems to indicate that the value shouldn't be lower than + * 'burst size + 1'. Certainly 830 is quite unhappy with low values. + * Lets go for 8 which is the burst size since certain platforms + * already use a hardcoded 8 (which is what the spec says should be + * done). + */ + if (wm_size <= 8) + wm_size = 8; + + return wm_size; +} + +static bool is_disabling(int old, int new, int threshold) +{ + return old >= threshold && new < threshold; +} + +static bool is_enabling(int old, int new, int threshold) +{ + return old < threshold && new >= threshold; +} + +static bool intel_crtc_active(struct intel_crtc *crtc) +{ + /* Be paranoid as we can arrive here with only partial + * state retrieved from the hardware during setup. + * + * We can ditch the adjusted_mode.crtc_clock check as soon + * as Haswell has gained clock readout/fastboot support. + * + * We can ditch the crtc->primary->state->fb check as soon as we can + * properly reconstruct framebuffers. + * + * FIXME: The intel_crtc->active here should be switched to + * crtc->state->active once we have proper CRTC states wired up + * for atomic. + */ + return crtc && crtc->active && crtc->base.primary->state->fb && + crtc->config->hw.adjusted_mode.crtc_clock; +} + +static struct intel_crtc *single_enabled_crtc(struct drm_i915_private *dev_priv) +{ + struct intel_crtc *crtc, *enabled = NULL; + + for_each_intel_crtc(&dev_priv->drm, crtc) { + if (intel_crtc_active(crtc)) { + if (enabled) + return NULL; + enabled = crtc; + } + } + + return enabled; +} + +static void pnv_update_wm(struct drm_i915_private *dev_priv) +{ + struct intel_crtc *crtc; + const struct cxsr_latency *latency; + u32 reg; + unsigned int wm; + + latency = intel_get_cxsr_latency(!IS_MOBILE(dev_priv), + dev_priv->is_ddr3, + dev_priv->fsb_freq, + dev_priv->mem_freq); + if (!latency) { + drm_dbg_kms(&dev_priv->drm, + "Unknown FSB/MEM found, disable CxSR\n"); + intel_set_memory_cxsr(dev_priv, false); + return; + } + + crtc = single_enabled_crtc(dev_priv); + if (crtc) { + const struct drm_framebuffer *fb = + crtc->base.primary->state->fb; + int pixel_rate = crtc->config->pixel_rate; + int cpp = fb->format->cpp[0]; + + /* Display SR */ + wm = intel_calculate_wm(pixel_rate, &pnv_display_wm, + pnv_display_wm.fifo_size, + cpp, latency->display_sr); + reg = intel_uncore_read(&dev_priv->uncore, DSPFW1); + reg &= ~DSPFW_SR_MASK; + reg |= FW_WM(wm, SR); + intel_uncore_write(&dev_priv->uncore, DSPFW1, reg); + drm_dbg_kms(&dev_priv->drm, "DSPFW1 register is %x\n", reg); + + /* cursor SR */ + wm = intel_calculate_wm(pixel_rate, &pnv_cursor_wm, + pnv_display_wm.fifo_size, + 4, latency->cursor_sr); + intel_uncore_rmw(&dev_priv->uncore, DSPFW3, DSPFW_CURSOR_SR_MASK, + FW_WM(wm, CURSOR_SR)); + + /* Display HPLL off SR */ + wm = intel_calculate_wm(pixel_rate, &pnv_display_hplloff_wm, + pnv_display_hplloff_wm.fifo_size, + cpp, latency->display_hpll_disable); + intel_uncore_rmw(&dev_priv->uncore, DSPFW3, DSPFW_HPLL_SR_MASK, FW_WM(wm, HPLL_SR)); + + /* cursor HPLL off SR */ + wm = intel_calculate_wm(pixel_rate, &pnv_cursor_hplloff_wm, + pnv_display_hplloff_wm.fifo_size, + 4, latency->cursor_hpll_disable); + reg = intel_uncore_read(&dev_priv->uncore, DSPFW3); + reg &= ~DSPFW_HPLL_CURSOR_MASK; + reg |= FW_WM(wm, HPLL_CURSOR); + intel_uncore_write(&dev_priv->uncore, DSPFW3, reg); + drm_dbg_kms(&dev_priv->drm, "DSPFW3 register is %x\n", reg); + + intel_set_memory_cxsr(dev_priv, true); + } else { + intel_set_memory_cxsr(dev_priv, false); + } +} + +/* + * Documentation says: + * "If the line size is small, the TLB fetches can get in the way of the + * data fetches, causing some lag in the pixel data return which is not + * accounted for in the above formulas. The following adjustment only + * needs to be applied if eight whole lines fit in the buffer at once. + * The WM is adjusted upwards by the difference between the FIFO size + * and the size of 8 whole lines. This adjustment is always performed + * in the actual pixel depth regardless of whether FBC is enabled or not." + */ +static unsigned int g4x_tlb_miss_wa(int fifo_size, int width, int cpp) +{ + int tlb_miss = fifo_size * 64 - width * cpp * 8; + + return max(0, tlb_miss); +} + +static void g4x_write_wm_values(struct drm_i915_private *dev_priv, + const struct g4x_wm_values *wm) +{ + enum pipe pipe; + + for_each_pipe(dev_priv, pipe) + trace_g4x_wm(intel_crtc_for_pipe(dev_priv, pipe), wm); + + intel_uncore_write(&dev_priv->uncore, DSPFW1, + FW_WM(wm->sr.plane, SR) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_CURSOR], CURSORB) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_PRIMARY], PLANEB) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY], PLANEA)); + intel_uncore_write(&dev_priv->uncore, DSPFW2, + (wm->fbc_en ? DSPFW_FBC_SR_EN : 0) | + FW_WM(wm->sr.fbc, FBC_SR) | + FW_WM(wm->hpll.fbc, FBC_HPLL_SR) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE0], SPRITEB) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_CURSOR], CURSORA) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE0], SPRITEA)); + intel_uncore_write(&dev_priv->uncore, DSPFW3, + (wm->hpll_en ? DSPFW_HPLL_SR_EN : 0) | + FW_WM(wm->sr.cursor, CURSOR_SR) | + FW_WM(wm->hpll.cursor, HPLL_CURSOR) | + FW_WM(wm->hpll.plane, HPLL_SR)); + + intel_uncore_posting_read(&dev_priv->uncore, DSPFW1); +} + +#define FW_WM_VLV(value, plane) \ + (((value) << DSPFW_ ## plane ## _SHIFT) & DSPFW_ ## plane ## _MASK_VLV) + +static void vlv_write_wm_values(struct drm_i915_private *dev_priv, + const struct vlv_wm_values *wm) +{ + enum pipe pipe; + + for_each_pipe(dev_priv, pipe) { + trace_vlv_wm(intel_crtc_for_pipe(dev_priv, pipe), wm); + + intel_uncore_write(&dev_priv->uncore, VLV_DDL(pipe), + (wm->ddl[pipe].plane[PLANE_CURSOR] << DDL_CURSOR_SHIFT) | + (wm->ddl[pipe].plane[PLANE_SPRITE1] << DDL_SPRITE_SHIFT(1)) | + (wm->ddl[pipe].plane[PLANE_SPRITE0] << DDL_SPRITE_SHIFT(0)) | + (wm->ddl[pipe].plane[PLANE_PRIMARY] << DDL_PLANE_SHIFT)); + } + + /* + * Zero the (unused) WM1 watermarks, and also clear all the + * high order bits so that there are no out of bounds values + * present in the registers during the reprogramming. + */ + intel_uncore_write(&dev_priv->uncore, DSPHOWM, 0); + intel_uncore_write(&dev_priv->uncore, DSPHOWM1, 0); + intel_uncore_write(&dev_priv->uncore, DSPFW4, 0); + intel_uncore_write(&dev_priv->uncore, DSPFW5, 0); + intel_uncore_write(&dev_priv->uncore, DSPFW6, 0); + + intel_uncore_write(&dev_priv->uncore, DSPFW1, + FW_WM(wm->sr.plane, SR) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_CURSOR], CURSORB) | + FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_PRIMARY], PLANEB) | + FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_PRIMARY], PLANEA)); + intel_uncore_write(&dev_priv->uncore, DSPFW2, + FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_SPRITE1], SPRITEB) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_CURSOR], CURSORA) | + FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_SPRITE0], SPRITEA)); + intel_uncore_write(&dev_priv->uncore, DSPFW3, + FW_WM(wm->sr.cursor, CURSOR_SR)); + + if (IS_CHERRYVIEW(dev_priv)) { + intel_uncore_write(&dev_priv->uncore, DSPFW7_CHV, + FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE1], SPRITED) | + FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE0], SPRITEC)); + intel_uncore_write(&dev_priv->uncore, DSPFW8_CHV, + FW_WM_VLV(wm->pipe[PIPE_C].plane[PLANE_SPRITE1], SPRITEF) | + FW_WM_VLV(wm->pipe[PIPE_C].plane[PLANE_SPRITE0], SPRITEE)); + intel_uncore_write(&dev_priv->uncore, DSPFW9_CHV, + FW_WM_VLV(wm->pipe[PIPE_C].plane[PLANE_PRIMARY], PLANEC) | + FW_WM(wm->pipe[PIPE_C].plane[PLANE_CURSOR], CURSORC)); + intel_uncore_write(&dev_priv->uncore, DSPHOWM, + FW_WM(wm->sr.plane >> 9, SR_HI) | + FW_WM(wm->pipe[PIPE_C].plane[PLANE_SPRITE1] >> 8, SPRITEF_HI) | + FW_WM(wm->pipe[PIPE_C].plane[PLANE_SPRITE0] >> 8, SPRITEE_HI) | + FW_WM(wm->pipe[PIPE_C].plane[PLANE_PRIMARY] >> 8, PLANEC_HI) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE1] >> 8, SPRITED_HI) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE0] >> 8, SPRITEC_HI) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_PRIMARY] >> 8, PLANEB_HI) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE1] >> 8, SPRITEB_HI) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE0] >> 8, SPRITEA_HI) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY] >> 8, PLANEA_HI)); + } else { + intel_uncore_write(&dev_priv->uncore, DSPFW7, + FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE1], SPRITED) | + FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE0], SPRITEC)); + intel_uncore_write(&dev_priv->uncore, DSPHOWM, + FW_WM(wm->sr.plane >> 9, SR_HI) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE1] >> 8, SPRITED_HI) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE0] >> 8, SPRITEC_HI) | + FW_WM(wm->pipe[PIPE_B].plane[PLANE_PRIMARY] >> 8, PLANEB_HI) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE1] >> 8, SPRITEB_HI) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE0] >> 8, SPRITEA_HI) | + FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY] >> 8, PLANEA_HI)); + } + + intel_uncore_posting_read(&dev_priv->uncore, DSPFW1); +} + +#undef FW_WM_VLV + +static void g4x_setup_wm_latency(struct drm_i915_private *dev_priv) +{ + /* all latencies in usec */ + dev_priv->display.wm.pri_latency[G4X_WM_LEVEL_NORMAL] = 5; + dev_priv->display.wm.pri_latency[G4X_WM_LEVEL_SR] = 12; + dev_priv->display.wm.pri_latency[G4X_WM_LEVEL_HPLL] = 35; + + dev_priv->display.wm.num_levels = G4X_WM_LEVEL_HPLL + 1; +} + +static int g4x_plane_fifo_size(enum plane_id plane_id, int level) +{ + /* + * DSPCNTR[13] supposedly controls whether the + * primary plane can use the FIFO space otherwise + * reserved for the sprite plane. It's not 100% clear + * what the actual FIFO size is, but it looks like we + * can happily set both primary and sprite watermarks + * up to 127 cachelines. So that would seem to mean + * that either DSPCNTR[13] doesn't do anything, or that + * the total FIFO is >= 256 cachelines in size. Either + * way, we don't seem to have to worry about this + * repartitioning as the maximum watermark value the + * register can hold for each plane is lower than the + * minimum FIFO size. + */ + switch (plane_id) { + case PLANE_CURSOR: + return 63; + case PLANE_PRIMARY: + return level == G4X_WM_LEVEL_NORMAL ? 127 : 511; + case PLANE_SPRITE0: + return level == G4X_WM_LEVEL_NORMAL ? 127 : 0; + default: + MISSING_CASE(plane_id); + return 0; + } +} + +static int g4x_fbc_fifo_size(int level) +{ + switch (level) { + case G4X_WM_LEVEL_SR: + return 7; + case G4X_WM_LEVEL_HPLL: + return 15; + default: + MISSING_CASE(level); + return 0; + } +} + +static u16 g4x_compute_wm(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + int level) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; + unsigned int latency = dev_priv->display.wm.pri_latency[level] * 10; + unsigned int pixel_rate, htotal, cpp, width, wm; + + if (latency == 0) + return USHRT_MAX; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) + return 0; + + cpp = plane_state->hw.fb->format->cpp[0]; + + /* + * WaUse32BppForSRWM:ctg,elk + * + * The spec fails to list this restriction for the + * HPLL watermark, which seems a little strange. + * Let's use 32bpp for the HPLL watermark as well. + */ + if (plane->id == PLANE_PRIMARY && + level != G4X_WM_LEVEL_NORMAL) + cpp = max(cpp, 4u); + + pixel_rate = crtc_state->pixel_rate; + htotal = pipe_mode->crtc_htotal; + width = drm_rect_width(&plane_state->uapi.src) >> 16; + + if (plane->id == PLANE_CURSOR) { + wm = intel_wm_method2(pixel_rate, htotal, width, cpp, latency); + } else if (plane->id == PLANE_PRIMARY && + level == G4X_WM_LEVEL_NORMAL) { + wm = intel_wm_method1(pixel_rate, cpp, latency); + } else { + unsigned int small, large; + + small = intel_wm_method1(pixel_rate, cpp, latency); + large = intel_wm_method2(pixel_rate, htotal, width, cpp, latency); + + wm = min(small, large); + } + + wm += g4x_tlb_miss_wa(g4x_plane_fifo_size(plane->id, level), + width, cpp); + + wm = DIV_ROUND_UP(wm, 64) + 2; + + return min_t(unsigned int, wm, USHRT_MAX); +} + +static bool g4x_raw_plane_wm_set(struct intel_crtc_state *crtc_state, + int level, enum plane_id plane_id, u16 value) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + bool dirty = false; + + for (; level < dev_priv->display.wm.num_levels; level++) { + struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; + + dirty |= raw->plane[plane_id] != value; + raw->plane[plane_id] = value; + } + + return dirty; +} + +static bool g4x_raw_fbc_wm_set(struct intel_crtc_state *crtc_state, + int level, u16 value) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + bool dirty = false; + + /* NORMAL level doesn't have an FBC watermark */ + level = max(level, G4X_WM_LEVEL_SR); + + for (; level < dev_priv->display.wm.num_levels; level++) { + struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; + + dirty |= raw->fbc != value; + raw->fbc = value; + } + + return dirty; +} + +static u32 ilk_compute_fbc_wm(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + u32 pri_val); + +static bool g4x_raw_plane_wm_compute(struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + enum plane_id plane_id = plane->id; + bool dirty = false; + int level; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) { + dirty |= g4x_raw_plane_wm_set(crtc_state, 0, plane_id, 0); + if (plane_id == PLANE_PRIMARY) + dirty |= g4x_raw_fbc_wm_set(crtc_state, 0, 0); + goto out; + } + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { + struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; + int wm, max_wm; + + wm = g4x_compute_wm(crtc_state, plane_state, level); + max_wm = g4x_plane_fifo_size(plane_id, level); + + if (wm > max_wm) + break; + + dirty |= raw->plane[plane_id] != wm; + raw->plane[plane_id] = wm; + + if (plane_id != PLANE_PRIMARY || + level == G4X_WM_LEVEL_NORMAL) + continue; + + wm = ilk_compute_fbc_wm(crtc_state, plane_state, + raw->plane[plane_id]); + max_wm = g4x_fbc_fifo_size(level); + + /* + * FBC wm is not mandatory as we + * can always just disable its use. + */ + if (wm > max_wm) + wm = USHRT_MAX; + + dirty |= raw->fbc != wm; + raw->fbc = wm; + } + + /* mark watermarks as invalid */ + dirty |= g4x_raw_plane_wm_set(crtc_state, level, plane_id, USHRT_MAX); + + if (plane_id == PLANE_PRIMARY) + dirty |= g4x_raw_fbc_wm_set(crtc_state, level, USHRT_MAX); + + out: + if (dirty) { + drm_dbg_kms(&dev_priv->drm, + "%s watermarks: normal=%d, SR=%d, HPLL=%d\n", + plane->base.name, + crtc_state->wm.g4x.raw[G4X_WM_LEVEL_NORMAL].plane[plane_id], + crtc_state->wm.g4x.raw[G4X_WM_LEVEL_SR].plane[plane_id], + crtc_state->wm.g4x.raw[G4X_WM_LEVEL_HPLL].plane[plane_id]); + + if (plane_id == PLANE_PRIMARY) + drm_dbg_kms(&dev_priv->drm, + "FBC watermarks: SR=%d, HPLL=%d\n", + crtc_state->wm.g4x.raw[G4X_WM_LEVEL_SR].fbc, + crtc_state->wm.g4x.raw[G4X_WM_LEVEL_HPLL].fbc); + } + + return dirty; +} + +static bool g4x_raw_plane_wm_is_valid(const struct intel_crtc_state *crtc_state, + enum plane_id plane_id, int level) +{ + const struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; + + return raw->plane[plane_id] <= g4x_plane_fifo_size(plane_id, level); +} + +static bool g4x_raw_crtc_wm_is_valid(const struct intel_crtc_state *crtc_state, + int level) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + + if (level >= dev_priv->display.wm.num_levels) + return false; + + return g4x_raw_plane_wm_is_valid(crtc_state, PLANE_PRIMARY, level) && + g4x_raw_plane_wm_is_valid(crtc_state, PLANE_SPRITE0, level) && + g4x_raw_plane_wm_is_valid(crtc_state, PLANE_CURSOR, level); +} + +/* mark all levels starting from 'level' as invalid */ +static void g4x_invalidate_wms(struct intel_crtc *crtc, + struct g4x_wm_state *wm_state, int level) +{ + if (level <= G4X_WM_LEVEL_NORMAL) { + enum plane_id plane_id; + + for_each_plane_id_on_crtc(crtc, plane_id) + wm_state->wm.plane[plane_id] = USHRT_MAX; + } + + if (level <= G4X_WM_LEVEL_SR) { + wm_state->cxsr = false; + wm_state->sr.cursor = USHRT_MAX; + wm_state->sr.plane = USHRT_MAX; + wm_state->sr.fbc = USHRT_MAX; + } + + if (level <= G4X_WM_LEVEL_HPLL) { + wm_state->hpll_en = false; + wm_state->hpll.cursor = USHRT_MAX; + wm_state->hpll.plane = USHRT_MAX; + wm_state->hpll.fbc = USHRT_MAX; + } +} + +static bool g4x_compute_fbc_en(const struct g4x_wm_state *wm_state, + int level) +{ + if (level < G4X_WM_LEVEL_SR) + return false; + + if (level >= G4X_WM_LEVEL_SR && + wm_state->sr.fbc > g4x_fbc_fifo_size(G4X_WM_LEVEL_SR)) + return false; + + if (level >= G4X_WM_LEVEL_HPLL && + wm_state->hpll.fbc > g4x_fbc_fifo_size(G4X_WM_LEVEL_HPLL)) + return false; + + return true; +} + +static int _g4x_compute_pipe_wm(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct g4x_wm_state *wm_state = &crtc_state->wm.g4x.optimal; + u8 active_planes = crtc_state->active_planes & ~BIT(PLANE_CURSOR); + const struct g4x_pipe_wm *raw; + enum plane_id plane_id; + int level; + + level = G4X_WM_LEVEL_NORMAL; + if (!g4x_raw_crtc_wm_is_valid(crtc_state, level)) + goto out; + + raw = &crtc_state->wm.g4x.raw[level]; + for_each_plane_id_on_crtc(crtc, plane_id) + wm_state->wm.plane[plane_id] = raw->plane[plane_id]; + + level = G4X_WM_LEVEL_SR; + if (!g4x_raw_crtc_wm_is_valid(crtc_state, level)) + goto out; + + raw = &crtc_state->wm.g4x.raw[level]; + wm_state->sr.plane = raw->plane[PLANE_PRIMARY]; + wm_state->sr.cursor = raw->plane[PLANE_CURSOR]; + wm_state->sr.fbc = raw->fbc; + + wm_state->cxsr = active_planes == BIT(PLANE_PRIMARY); + + level = G4X_WM_LEVEL_HPLL; + if (!g4x_raw_crtc_wm_is_valid(crtc_state, level)) + goto out; + + raw = &crtc_state->wm.g4x.raw[level]; + wm_state->hpll.plane = raw->plane[PLANE_PRIMARY]; + wm_state->hpll.cursor = raw->plane[PLANE_CURSOR]; + wm_state->hpll.fbc = raw->fbc; + + wm_state->hpll_en = wm_state->cxsr; + + level++; + + out: + if (level == G4X_WM_LEVEL_NORMAL) + return -EINVAL; + + /* invalidate the higher levels */ + g4x_invalidate_wms(crtc, wm_state, level); + + /* + * Determine if the FBC watermark(s) can be used. IF + * this isn't the case we prefer to disable the FBC + * watermark(s) rather than disable the SR/HPLL + * level(s) entirely. 'level-1' is the highest valid + * level here. + */ + wm_state->fbc_en = g4x_compute_fbc_en(wm_state, level - 1); + + return 0; +} + +static int g4x_compute_pipe_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct intel_plane_state *old_plane_state; + const struct intel_plane_state *new_plane_state; + struct intel_plane *plane; + unsigned int dirty = 0; + int i; + + for_each_oldnew_intel_plane_in_state(state, plane, + old_plane_state, + new_plane_state, i) { + if (new_plane_state->hw.crtc != &crtc->base && + old_plane_state->hw.crtc != &crtc->base) + continue; + + if (g4x_raw_plane_wm_compute(crtc_state, new_plane_state)) + dirty |= BIT(plane->id); + } + + if (!dirty) + return 0; + + return _g4x_compute_pipe_wm(crtc_state); +} + +static int g4x_compute_intermediate_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct g4x_wm_state *intermediate = &new_crtc_state->wm.g4x.intermediate; + const struct g4x_wm_state *optimal = &new_crtc_state->wm.g4x.optimal; + const struct g4x_wm_state *active = &old_crtc_state->wm.g4x.optimal; + enum plane_id plane_id; + + if (!new_crtc_state->hw.active || + intel_crtc_needs_modeset(new_crtc_state)) { + *intermediate = *optimal; + + intermediate->cxsr = false; + intermediate->hpll_en = false; + goto out; + } + + intermediate->cxsr = optimal->cxsr && active->cxsr && + !new_crtc_state->disable_cxsr; + intermediate->hpll_en = optimal->hpll_en && active->hpll_en && + !new_crtc_state->disable_cxsr; + intermediate->fbc_en = optimal->fbc_en && active->fbc_en; + + for_each_plane_id_on_crtc(crtc, plane_id) { + intermediate->wm.plane[plane_id] = + max(optimal->wm.plane[plane_id], + active->wm.plane[plane_id]); + + drm_WARN_ON(&dev_priv->drm, intermediate->wm.plane[plane_id] > + g4x_plane_fifo_size(plane_id, G4X_WM_LEVEL_NORMAL)); + } + + intermediate->sr.plane = max(optimal->sr.plane, + active->sr.plane); + intermediate->sr.cursor = max(optimal->sr.cursor, + active->sr.cursor); + intermediate->sr.fbc = max(optimal->sr.fbc, + active->sr.fbc); + + intermediate->hpll.plane = max(optimal->hpll.plane, + active->hpll.plane); + intermediate->hpll.cursor = max(optimal->hpll.cursor, + active->hpll.cursor); + intermediate->hpll.fbc = max(optimal->hpll.fbc, + active->hpll.fbc); + + drm_WARN_ON(&dev_priv->drm, + (intermediate->sr.plane > + g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_SR) || + intermediate->sr.cursor > + g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_SR)) && + intermediate->cxsr); + drm_WARN_ON(&dev_priv->drm, + (intermediate->sr.plane > + g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_HPLL) || + intermediate->sr.cursor > + g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_HPLL)) && + intermediate->hpll_en); + + drm_WARN_ON(&dev_priv->drm, + intermediate->sr.fbc > g4x_fbc_fifo_size(1) && + intermediate->fbc_en && intermediate->cxsr); + drm_WARN_ON(&dev_priv->drm, + intermediate->hpll.fbc > g4x_fbc_fifo_size(2) && + intermediate->fbc_en && intermediate->hpll_en); + +out: + /* + * If our intermediate WM are identical to the final WM, then we can + * omit the post-vblank programming; only update if it's different. + */ + if (memcmp(intermediate, optimal, sizeof(*intermediate)) != 0) + new_crtc_state->wm.need_postvbl_update = true; + + return 0; +} + +static void g4x_merge_wm(struct drm_i915_private *dev_priv, + struct g4x_wm_values *wm) +{ + struct intel_crtc *crtc; + int num_active_pipes = 0; + + wm->cxsr = true; + wm->hpll_en = true; + wm->fbc_en = true; + + for_each_intel_crtc(&dev_priv->drm, crtc) { + const struct g4x_wm_state *wm_state = &crtc->wm.active.g4x; + + if (!crtc->active) + continue; + + if (!wm_state->cxsr) + wm->cxsr = false; + if (!wm_state->hpll_en) + wm->hpll_en = false; + if (!wm_state->fbc_en) + wm->fbc_en = false; + + num_active_pipes++; + } + + if (num_active_pipes != 1) { + wm->cxsr = false; + wm->hpll_en = false; + wm->fbc_en = false; + } + + for_each_intel_crtc(&dev_priv->drm, crtc) { + const struct g4x_wm_state *wm_state = &crtc->wm.active.g4x; + enum pipe pipe = crtc->pipe; + + wm->pipe[pipe] = wm_state->wm; + if (crtc->active && wm->cxsr) + wm->sr = wm_state->sr; + if (crtc->active && wm->hpll_en) + wm->hpll = wm_state->hpll; + } +} + +static void g4x_program_watermarks(struct drm_i915_private *dev_priv) +{ + struct g4x_wm_values *old_wm = &dev_priv->display.wm.g4x; + struct g4x_wm_values new_wm = {}; + + g4x_merge_wm(dev_priv, &new_wm); + + if (memcmp(old_wm, &new_wm, sizeof(new_wm)) == 0) + return; + + if (is_disabling(old_wm->cxsr, new_wm.cxsr, true)) + _intel_set_memory_cxsr(dev_priv, false); + + g4x_write_wm_values(dev_priv, &new_wm); + + if (is_enabling(old_wm->cxsr, new_wm.cxsr, true)) + _intel_set_memory_cxsr(dev_priv, true); + + *old_wm = new_wm; +} + +static void g4x_initial_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + + mutex_lock(&dev_priv->display.wm.wm_mutex); + crtc->wm.active.g4x = crtc_state->wm.g4x.intermediate; + g4x_program_watermarks(dev_priv); + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +static void g4x_optimize_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + + if (!crtc_state->wm.need_postvbl_update) + return; + + mutex_lock(&dev_priv->display.wm.wm_mutex); + crtc->wm.active.g4x = crtc_state->wm.g4x.optimal; + g4x_program_watermarks(dev_priv); + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +/* latency must be in 0.1us units. */ +static unsigned int vlv_wm_method2(unsigned int pixel_rate, + unsigned int htotal, + unsigned int width, + unsigned int cpp, + unsigned int latency) +{ + unsigned int ret; + + ret = intel_wm_method2(pixel_rate, htotal, + width, cpp, latency); + ret = DIV_ROUND_UP(ret, 64); + + return ret; +} + +static void vlv_setup_wm_latency(struct drm_i915_private *dev_priv) +{ + /* all latencies in usec */ + dev_priv->display.wm.pri_latency[VLV_WM_LEVEL_PM2] = 3; + + dev_priv->display.wm.num_levels = VLV_WM_LEVEL_PM2 + 1; + + if (IS_CHERRYVIEW(dev_priv)) { + dev_priv->display.wm.pri_latency[VLV_WM_LEVEL_PM5] = 12; + dev_priv->display.wm.pri_latency[VLV_WM_LEVEL_DDR_DVFS] = 33; + + dev_priv->display.wm.num_levels = VLV_WM_LEVEL_DDR_DVFS + 1; + } +} + +static u16 vlv_compute_wm_level(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + int level) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; + unsigned int pixel_rate, htotal, cpp, width, wm; + + if (dev_priv->display.wm.pri_latency[level] == 0) + return USHRT_MAX; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) + return 0; + + cpp = plane_state->hw.fb->format->cpp[0]; + pixel_rate = crtc_state->pixel_rate; + htotal = pipe_mode->crtc_htotal; + width = drm_rect_width(&plane_state->uapi.src) >> 16; + + if (plane->id == PLANE_CURSOR) { + /* + * FIXME the formula gives values that are + * too big for the cursor FIFO, and hence we + * would never be able to use cursors. For + * now just hardcode the watermark. + */ + wm = 63; + } else { + wm = vlv_wm_method2(pixel_rate, htotal, width, cpp, + dev_priv->display.wm.pri_latency[level] * 10); + } + + return min_t(unsigned int, wm, USHRT_MAX); +} + +static bool vlv_need_sprite0_fifo_workaround(unsigned int active_planes) +{ + return (active_planes & (BIT(PLANE_SPRITE0) | + BIT(PLANE_SPRITE1))) == BIT(PLANE_SPRITE1); +} + +static int vlv_compute_fifo(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct g4x_pipe_wm *raw = + &crtc_state->wm.vlv.raw[VLV_WM_LEVEL_PM2]; + struct vlv_fifo_state *fifo_state = &crtc_state->wm.vlv.fifo_state; + u8 active_planes = crtc_state->active_planes & ~BIT(PLANE_CURSOR); + int num_active_planes = hweight8(active_planes); + const int fifo_size = 511; + int fifo_extra, fifo_left = fifo_size; + int sprite0_fifo_extra = 0; + unsigned int total_rate; + enum plane_id plane_id; + + /* + * When enabling sprite0 after sprite1 has already been enabled + * we tend to get an underrun unless sprite0 already has some + * FIFO space allcoated. Hence we always allocate at least one + * cacheline for sprite0 whenever sprite1 is enabled. + * + * All other plane enable sequences appear immune to this problem. + */ + if (vlv_need_sprite0_fifo_workaround(active_planes)) + sprite0_fifo_extra = 1; + + total_rate = raw->plane[PLANE_PRIMARY] + + raw->plane[PLANE_SPRITE0] + + raw->plane[PLANE_SPRITE1] + + sprite0_fifo_extra; + + if (total_rate > fifo_size) + return -EINVAL; + + if (total_rate == 0) + total_rate = 1; + + for_each_plane_id_on_crtc(crtc, plane_id) { + unsigned int rate; + + if ((active_planes & BIT(plane_id)) == 0) { + fifo_state->plane[plane_id] = 0; + continue; + } + + rate = raw->plane[plane_id]; + fifo_state->plane[plane_id] = fifo_size * rate / total_rate; + fifo_left -= fifo_state->plane[plane_id]; + } + + fifo_state->plane[PLANE_SPRITE0] += sprite0_fifo_extra; + fifo_left -= sprite0_fifo_extra; + + fifo_state->plane[PLANE_CURSOR] = 63; + + fifo_extra = DIV_ROUND_UP(fifo_left, num_active_planes ?: 1); + + /* spread the remainder evenly */ + for_each_plane_id_on_crtc(crtc, plane_id) { + int plane_extra; + + if (fifo_left == 0) + break; + + if ((active_planes & BIT(plane_id)) == 0) + continue; + + plane_extra = min(fifo_extra, fifo_left); + fifo_state->plane[plane_id] += plane_extra; + fifo_left -= plane_extra; + } + + drm_WARN_ON(&dev_priv->drm, active_planes != 0 && fifo_left != 0); + + /* give it all to the first plane if none are active */ + if (active_planes == 0) { + drm_WARN_ON(&dev_priv->drm, fifo_left != fifo_size); + fifo_state->plane[PLANE_PRIMARY] = fifo_left; + } + + return 0; +} + +/* mark all levels starting from 'level' as invalid */ +static void vlv_invalidate_wms(struct intel_crtc *crtc, + struct vlv_wm_state *wm_state, int level) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + + for (; level < dev_priv->display.wm.num_levels; level++) { + enum plane_id plane_id; + + for_each_plane_id_on_crtc(crtc, plane_id) + wm_state->wm[level].plane[plane_id] = USHRT_MAX; + + wm_state->sr[level].cursor = USHRT_MAX; + wm_state->sr[level].plane = USHRT_MAX; + } +} + +static u16 vlv_invert_wm_value(u16 wm, u16 fifo_size) +{ + if (wm > fifo_size) + return USHRT_MAX; + else + return fifo_size - wm; +} + +/* + * Starting from 'level' set all higher + * levels to 'value' in the "raw" watermarks. + */ +static bool vlv_raw_plane_wm_set(struct intel_crtc_state *crtc_state, + int level, enum plane_id plane_id, u16 value) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + bool dirty = false; + + for (; level < dev_priv->display.wm.num_levels; level++) { + struct g4x_pipe_wm *raw = &crtc_state->wm.vlv.raw[level]; + + dirty |= raw->plane[plane_id] != value; + raw->plane[plane_id] = value; + } + + return dirty; +} + +static bool vlv_raw_plane_wm_compute(struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + enum plane_id plane_id = plane->id; + int level; + bool dirty = false; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) { + dirty |= vlv_raw_plane_wm_set(crtc_state, 0, plane_id, 0); + goto out; + } + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { + struct g4x_pipe_wm *raw = &crtc_state->wm.vlv.raw[level]; + int wm = vlv_compute_wm_level(crtc_state, plane_state, level); + int max_wm = plane_id == PLANE_CURSOR ? 63 : 511; + + if (wm > max_wm) + break; + + dirty |= raw->plane[plane_id] != wm; + raw->plane[plane_id] = wm; + } + + /* mark all higher levels as invalid */ + dirty |= vlv_raw_plane_wm_set(crtc_state, level, plane_id, USHRT_MAX); + +out: + if (dirty) + drm_dbg_kms(&dev_priv->drm, + "%s watermarks: PM2=%d, PM5=%d, DDR DVFS=%d\n", + plane->base.name, + crtc_state->wm.vlv.raw[VLV_WM_LEVEL_PM2].plane[plane_id], + crtc_state->wm.vlv.raw[VLV_WM_LEVEL_PM5].plane[plane_id], + crtc_state->wm.vlv.raw[VLV_WM_LEVEL_DDR_DVFS].plane[plane_id]); + + return dirty; +} + +static bool vlv_raw_plane_wm_is_valid(const struct intel_crtc_state *crtc_state, + enum plane_id plane_id, int level) +{ + const struct g4x_pipe_wm *raw = + &crtc_state->wm.vlv.raw[level]; + const struct vlv_fifo_state *fifo_state = + &crtc_state->wm.vlv.fifo_state; + + return raw->plane[plane_id] <= fifo_state->plane[plane_id]; +} + +static bool vlv_raw_crtc_wm_is_valid(const struct intel_crtc_state *crtc_state, int level) +{ + return vlv_raw_plane_wm_is_valid(crtc_state, PLANE_PRIMARY, level) && + vlv_raw_plane_wm_is_valid(crtc_state, PLANE_SPRITE0, level) && + vlv_raw_plane_wm_is_valid(crtc_state, PLANE_SPRITE1, level) && + vlv_raw_plane_wm_is_valid(crtc_state, PLANE_CURSOR, level); +} + +static int _vlv_compute_pipe_wm(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct vlv_wm_state *wm_state = &crtc_state->wm.vlv.optimal; + const struct vlv_fifo_state *fifo_state = + &crtc_state->wm.vlv.fifo_state; + u8 active_planes = crtc_state->active_planes & ~BIT(PLANE_CURSOR); + int num_active_planes = hweight8(active_planes); + enum plane_id plane_id; + int level; + + /* initially allow all levels */ + wm_state->num_levels = dev_priv->display.wm.num_levels; + /* + * Note that enabling cxsr with no primary/sprite planes + * enabled can wedge the pipe. Hence we only allow cxsr + * with exactly one enabled primary/sprite plane. + */ + wm_state->cxsr = crtc->pipe != PIPE_C && num_active_planes == 1; + + for (level = 0; level < wm_state->num_levels; level++) { + const struct g4x_pipe_wm *raw = &crtc_state->wm.vlv.raw[level]; + const int sr_fifo_size = INTEL_NUM_PIPES(dev_priv) * 512 - 1; + + if (!vlv_raw_crtc_wm_is_valid(crtc_state, level)) + break; + + for_each_plane_id_on_crtc(crtc, plane_id) { + wm_state->wm[level].plane[plane_id] = + vlv_invert_wm_value(raw->plane[plane_id], + fifo_state->plane[plane_id]); + } + + wm_state->sr[level].plane = + vlv_invert_wm_value(max3(raw->plane[PLANE_PRIMARY], + raw->plane[PLANE_SPRITE0], + raw->plane[PLANE_SPRITE1]), + sr_fifo_size); + + wm_state->sr[level].cursor = + vlv_invert_wm_value(raw->plane[PLANE_CURSOR], + 63); + } + + if (level == 0) + return -EINVAL; + + /* limit to only levels we can actually handle */ + wm_state->num_levels = level; + + /* invalidate the higher levels */ + vlv_invalidate_wms(crtc, wm_state, level); + + return 0; +} + +static int vlv_compute_pipe_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct intel_plane_state *old_plane_state; + const struct intel_plane_state *new_plane_state; + struct intel_plane *plane; + unsigned int dirty = 0; + int i; + + for_each_oldnew_intel_plane_in_state(state, plane, + old_plane_state, + new_plane_state, i) { + if (new_plane_state->hw.crtc != &crtc->base && + old_plane_state->hw.crtc != &crtc->base) + continue; + + if (vlv_raw_plane_wm_compute(crtc_state, new_plane_state)) + dirty |= BIT(plane->id); + } + + /* + * DSPARB registers may have been reset due to the + * power well being turned off. Make sure we restore + * them to a consistent state even if no primary/sprite + * planes are initially active. We also force a FIFO + * recomputation so that we are sure to sanitize the + * FIFO setting we took over from the BIOS even if there + * are no active planes on the crtc. + */ + if (intel_crtc_needs_modeset(crtc_state)) + dirty = ~0; + + if (!dirty) + return 0; + + /* cursor changes don't warrant a FIFO recompute */ + if (dirty & ~BIT(PLANE_CURSOR)) { + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct vlv_fifo_state *old_fifo_state = + &old_crtc_state->wm.vlv.fifo_state; + const struct vlv_fifo_state *new_fifo_state = + &crtc_state->wm.vlv.fifo_state; + int ret; + + ret = vlv_compute_fifo(crtc_state); + if (ret) + return ret; + + if (intel_crtc_needs_modeset(crtc_state) || + memcmp(old_fifo_state, new_fifo_state, + sizeof(*new_fifo_state)) != 0) + crtc_state->fifo_changed = true; + } + + return _vlv_compute_pipe_wm(crtc_state); +} + +#define VLV_FIFO(plane, value) \ + (((value) << DSPARB_ ## plane ## _SHIFT_VLV) & DSPARB_ ## plane ## _MASK_VLV) + +static void vlv_atomic_update_fifo(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_uncore *uncore = &dev_priv->uncore; + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct vlv_fifo_state *fifo_state = + &crtc_state->wm.vlv.fifo_state; + int sprite0_start, sprite1_start, fifo_size; + u32 dsparb, dsparb2, dsparb3; + + if (!crtc_state->fifo_changed) + return; + + sprite0_start = fifo_state->plane[PLANE_PRIMARY]; + sprite1_start = fifo_state->plane[PLANE_SPRITE0] + sprite0_start; + fifo_size = fifo_state->plane[PLANE_SPRITE1] + sprite1_start; + + drm_WARN_ON(&dev_priv->drm, fifo_state->plane[PLANE_CURSOR] != 63); + drm_WARN_ON(&dev_priv->drm, fifo_size != 511); + + trace_vlv_fifo_size(crtc, sprite0_start, sprite1_start, fifo_size); + + /* + * uncore.lock serves a double purpose here. It allows us to + * use the less expensive I915_{READ,WRITE}_FW() functions, and + * it protects the DSPARB registers from getting clobbered by + * parallel updates from multiple pipes. + * + * intel_pipe_update_start() has already disabled interrupts + * for us, so a plain spin_lock() is sufficient here. + */ + spin_lock(&uncore->lock); + + switch (crtc->pipe) { + case PIPE_A: + dsparb = intel_uncore_read_fw(uncore, DSPARB); + dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); + + dsparb &= ~(VLV_FIFO(SPRITEA, 0xff) | + VLV_FIFO(SPRITEB, 0xff)); + dsparb |= (VLV_FIFO(SPRITEA, sprite0_start) | + VLV_FIFO(SPRITEB, sprite1_start)); + + dsparb2 &= ~(VLV_FIFO(SPRITEA_HI, 0x1) | + VLV_FIFO(SPRITEB_HI, 0x1)); + dsparb2 |= (VLV_FIFO(SPRITEA_HI, sprite0_start >> 8) | + VLV_FIFO(SPRITEB_HI, sprite1_start >> 8)); + + intel_uncore_write_fw(uncore, DSPARB, dsparb); + intel_uncore_write_fw(uncore, DSPARB2, dsparb2); + break; + case PIPE_B: + dsparb = intel_uncore_read_fw(uncore, DSPARB); + dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); + + dsparb &= ~(VLV_FIFO(SPRITEC, 0xff) | + VLV_FIFO(SPRITED, 0xff)); + dsparb |= (VLV_FIFO(SPRITEC, sprite0_start) | + VLV_FIFO(SPRITED, sprite1_start)); + + dsparb2 &= ~(VLV_FIFO(SPRITEC_HI, 0xff) | + VLV_FIFO(SPRITED_HI, 0xff)); + dsparb2 |= (VLV_FIFO(SPRITEC_HI, sprite0_start >> 8) | + VLV_FIFO(SPRITED_HI, sprite1_start >> 8)); + + intel_uncore_write_fw(uncore, DSPARB, dsparb); + intel_uncore_write_fw(uncore, DSPARB2, dsparb2); + break; + case PIPE_C: + dsparb3 = intel_uncore_read_fw(uncore, DSPARB3); + dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); + + dsparb3 &= ~(VLV_FIFO(SPRITEE, 0xff) | + VLV_FIFO(SPRITEF, 0xff)); + dsparb3 |= (VLV_FIFO(SPRITEE, sprite0_start) | + VLV_FIFO(SPRITEF, sprite1_start)); + + dsparb2 &= ~(VLV_FIFO(SPRITEE_HI, 0xff) | + VLV_FIFO(SPRITEF_HI, 0xff)); + dsparb2 |= (VLV_FIFO(SPRITEE_HI, sprite0_start >> 8) | + VLV_FIFO(SPRITEF_HI, sprite1_start >> 8)); + + intel_uncore_write_fw(uncore, DSPARB3, dsparb3); + intel_uncore_write_fw(uncore, DSPARB2, dsparb2); + break; + default: + break; + } + + intel_uncore_posting_read_fw(uncore, DSPARB); + + spin_unlock(&uncore->lock); +} + +#undef VLV_FIFO + +static int vlv_compute_intermediate_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct vlv_wm_state *intermediate = &new_crtc_state->wm.vlv.intermediate; + const struct vlv_wm_state *optimal = &new_crtc_state->wm.vlv.optimal; + const struct vlv_wm_state *active = &old_crtc_state->wm.vlv.optimal; + int level; + + if (!new_crtc_state->hw.active || + intel_crtc_needs_modeset(new_crtc_state)) { + *intermediate = *optimal; + + intermediate->cxsr = false; + goto out; + } + + intermediate->num_levels = min(optimal->num_levels, active->num_levels); + intermediate->cxsr = optimal->cxsr && active->cxsr && + !new_crtc_state->disable_cxsr; + + for (level = 0; level < intermediate->num_levels; level++) { + enum plane_id plane_id; + + for_each_plane_id_on_crtc(crtc, plane_id) { + intermediate->wm[level].plane[plane_id] = + min(optimal->wm[level].plane[plane_id], + active->wm[level].plane[plane_id]); + } + + intermediate->sr[level].plane = min(optimal->sr[level].plane, + active->sr[level].plane); + intermediate->sr[level].cursor = min(optimal->sr[level].cursor, + active->sr[level].cursor); + } + + vlv_invalidate_wms(crtc, intermediate, level); + +out: + /* + * If our intermediate WM are identical to the final WM, then we can + * omit the post-vblank programming; only update if it's different. + */ + if (memcmp(intermediate, optimal, sizeof(*intermediate)) != 0) + new_crtc_state->wm.need_postvbl_update = true; + + return 0; +} + +static void vlv_merge_wm(struct drm_i915_private *dev_priv, + struct vlv_wm_values *wm) +{ + struct intel_crtc *crtc; + int num_active_pipes = 0; + + wm->level = dev_priv->display.wm.num_levels - 1; + wm->cxsr = true; + + for_each_intel_crtc(&dev_priv->drm, crtc) { + const struct vlv_wm_state *wm_state = &crtc->wm.active.vlv; + + if (!crtc->active) + continue; + + if (!wm_state->cxsr) + wm->cxsr = false; + + num_active_pipes++; + wm->level = min_t(int, wm->level, wm_state->num_levels - 1); + } + + if (num_active_pipes != 1) + wm->cxsr = false; + + if (num_active_pipes > 1) + wm->level = VLV_WM_LEVEL_PM2; + + for_each_intel_crtc(&dev_priv->drm, crtc) { + const struct vlv_wm_state *wm_state = &crtc->wm.active.vlv; + enum pipe pipe = crtc->pipe; + + wm->pipe[pipe] = wm_state->wm[wm->level]; + if (crtc->active && wm->cxsr) + wm->sr = wm_state->sr[wm->level]; + + wm->ddl[pipe].plane[PLANE_PRIMARY] = DDL_PRECISION_HIGH | 2; + wm->ddl[pipe].plane[PLANE_SPRITE0] = DDL_PRECISION_HIGH | 2; + wm->ddl[pipe].plane[PLANE_SPRITE1] = DDL_PRECISION_HIGH | 2; + wm->ddl[pipe].plane[PLANE_CURSOR] = DDL_PRECISION_HIGH | 2; + } +} + +static void vlv_program_watermarks(struct drm_i915_private *dev_priv) +{ + struct vlv_wm_values *old_wm = &dev_priv->display.wm.vlv; + struct vlv_wm_values new_wm = {}; + + vlv_merge_wm(dev_priv, &new_wm); + + if (memcmp(old_wm, &new_wm, sizeof(new_wm)) == 0) + return; + + if (is_disabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_DDR_DVFS)) + chv_set_memory_dvfs(dev_priv, false); + + if (is_disabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_PM5)) + chv_set_memory_pm5(dev_priv, false); + + if (is_disabling(old_wm->cxsr, new_wm.cxsr, true)) + _intel_set_memory_cxsr(dev_priv, false); + + vlv_write_wm_values(dev_priv, &new_wm); + + if (is_enabling(old_wm->cxsr, new_wm.cxsr, true)) + _intel_set_memory_cxsr(dev_priv, true); + + if (is_enabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_PM5)) + chv_set_memory_pm5(dev_priv, true); + + if (is_enabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_DDR_DVFS)) + chv_set_memory_dvfs(dev_priv, true); + + *old_wm = new_wm; +} + +static void vlv_initial_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + + mutex_lock(&dev_priv->display.wm.wm_mutex); + crtc->wm.active.vlv = crtc_state->wm.vlv.intermediate; + vlv_program_watermarks(dev_priv); + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +static void vlv_optimize_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + + if (!crtc_state->wm.need_postvbl_update) + return; + + mutex_lock(&dev_priv->display.wm.wm_mutex); + crtc->wm.active.vlv = crtc_state->wm.vlv.optimal; + vlv_program_watermarks(dev_priv); + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +static void i965_update_wm(struct drm_i915_private *dev_priv) +{ + struct intel_crtc *crtc; + int srwm = 1; + int cursor_sr = 16; + bool cxsr_enabled; + + /* Calc sr entries for one plane configs */ + crtc = single_enabled_crtc(dev_priv); + if (crtc) { + /* self-refresh has much higher latency */ + static const int sr_latency_ns = 12000; + const struct drm_display_mode *pipe_mode = + &crtc->config->hw.pipe_mode; + const struct drm_framebuffer *fb = + crtc->base.primary->state->fb; + int pixel_rate = crtc->config->pixel_rate; + int htotal = pipe_mode->crtc_htotal; + int width = drm_rect_width(&crtc->base.primary->state->src) >> 16; + int cpp = fb->format->cpp[0]; + int entries; + + entries = intel_wm_method2(pixel_rate, htotal, + width, cpp, sr_latency_ns / 100); + entries = DIV_ROUND_UP(entries, I915_FIFO_LINE_SIZE); + srwm = I965_FIFO_SIZE - entries; + if (srwm < 0) + srwm = 1; + srwm &= 0x1ff; + drm_dbg_kms(&dev_priv->drm, + "self-refresh entries: %d, wm: %d\n", + entries, srwm); + + entries = intel_wm_method2(pixel_rate, htotal, + crtc->base.cursor->state->crtc_w, 4, + sr_latency_ns / 100); + entries = DIV_ROUND_UP(entries, + i965_cursor_wm_info.cacheline_size) + + i965_cursor_wm_info.guard_size; + + cursor_sr = i965_cursor_wm_info.fifo_size - entries; + if (cursor_sr > i965_cursor_wm_info.max_wm) + cursor_sr = i965_cursor_wm_info.max_wm; + + drm_dbg_kms(&dev_priv->drm, + "self-refresh watermark: display plane %d " + "cursor %d\n", srwm, cursor_sr); + + cxsr_enabled = true; + } else { + cxsr_enabled = false; + /* Turn off self refresh if both pipes are enabled */ + intel_set_memory_cxsr(dev_priv, false); + } + + drm_dbg_kms(&dev_priv->drm, + "Setting FIFO watermarks - A: 8, B: 8, C: 8, SR %d\n", + srwm); + + /* 965 has limitations... */ + intel_uncore_write(&dev_priv->uncore, DSPFW1, FW_WM(srwm, SR) | + FW_WM(8, CURSORB) | + FW_WM(8, PLANEB) | + FW_WM(8, PLANEA)); + intel_uncore_write(&dev_priv->uncore, DSPFW2, FW_WM(8, CURSORA) | + FW_WM(8, PLANEC_OLD)); + /* update cursor SR watermark */ + intel_uncore_write(&dev_priv->uncore, DSPFW3, FW_WM(cursor_sr, CURSOR_SR)); + + if (cxsr_enabled) + intel_set_memory_cxsr(dev_priv, true); +} + +#undef FW_WM + +static struct intel_crtc *intel_crtc_for_plane(struct drm_i915_private *i915, + enum i9xx_plane_id i9xx_plane) +{ + struct intel_plane *plane; + + for_each_intel_plane(&i915->drm, plane) { + if (plane->id == PLANE_PRIMARY && + plane->i9xx_plane == i9xx_plane) + return intel_crtc_for_pipe(i915, plane->pipe); + } + + return NULL; +} + +static void i9xx_update_wm(struct drm_i915_private *dev_priv) +{ + const struct intel_watermark_params *wm_info; + u32 fwater_lo; + u32 fwater_hi; + int cwm, srwm = 1; + int fifo_size; + int planea_wm, planeb_wm; + struct intel_crtc *crtc; + + if (IS_I945GM(dev_priv)) + wm_info = &i945_wm_info; + else if (DISPLAY_VER(dev_priv) != 2) + wm_info = &i915_wm_info; + else + wm_info = &i830_a_wm_info; + + if (DISPLAY_VER(dev_priv) == 2) + fifo_size = i830_get_fifo_size(dev_priv, PLANE_A); + else + fifo_size = i9xx_get_fifo_size(dev_priv, PLANE_A); + crtc = intel_crtc_for_plane(dev_priv, PLANE_A); + if (intel_crtc_active(crtc)) { + const struct drm_framebuffer *fb = + crtc->base.primary->state->fb; + int cpp; + + if (DISPLAY_VER(dev_priv) == 2) + cpp = 4; + else + cpp = fb->format->cpp[0]; + + planea_wm = intel_calculate_wm(crtc->config->pixel_rate, + wm_info, fifo_size, cpp, + pessimal_latency_ns); + } else { + planea_wm = fifo_size - wm_info->guard_size; + if (planea_wm > (long)wm_info->max_wm) + planea_wm = wm_info->max_wm; + } + + if (DISPLAY_VER(dev_priv) == 2) + wm_info = &i830_bc_wm_info; + + if (DISPLAY_VER(dev_priv) == 2) + fifo_size = i830_get_fifo_size(dev_priv, PLANE_B); + else + fifo_size = i9xx_get_fifo_size(dev_priv, PLANE_B); + crtc = intel_crtc_for_plane(dev_priv, PLANE_B); + if (intel_crtc_active(crtc)) { + const struct drm_framebuffer *fb = + crtc->base.primary->state->fb; + int cpp; + + if (DISPLAY_VER(dev_priv) == 2) + cpp = 4; + else + cpp = fb->format->cpp[0]; + + planeb_wm = intel_calculate_wm(crtc->config->pixel_rate, + wm_info, fifo_size, cpp, + pessimal_latency_ns); + } else { + planeb_wm = fifo_size - wm_info->guard_size; + if (planeb_wm > (long)wm_info->max_wm) + planeb_wm = wm_info->max_wm; + } + + drm_dbg_kms(&dev_priv->drm, + "FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm); + + crtc = single_enabled_crtc(dev_priv); + if (IS_I915GM(dev_priv) && crtc) { + struct drm_i915_gem_object *obj; + + obj = intel_fb_obj(crtc->base.primary->state->fb); + + /* self-refresh seems busted with untiled */ + if (!i915_gem_object_is_tiled(obj)) + crtc = NULL; + } + + /* + * Overlay gets an aggressive default since video jitter is bad. + */ + cwm = 2; + + /* Play safe and disable self-refresh before adjusting watermarks. */ + intel_set_memory_cxsr(dev_priv, false); + + /* Calc sr entries for one plane configs */ + if (HAS_FW_BLC(dev_priv) && crtc) { + /* self-refresh has much higher latency */ + static const int sr_latency_ns = 6000; + const struct drm_display_mode *pipe_mode = + &crtc->config->hw.pipe_mode; + const struct drm_framebuffer *fb = + crtc->base.primary->state->fb; + int pixel_rate = crtc->config->pixel_rate; + int htotal = pipe_mode->crtc_htotal; + int width = drm_rect_width(&crtc->base.primary->state->src) >> 16; + int cpp; + int entries; + + if (IS_I915GM(dev_priv) || IS_I945GM(dev_priv)) + cpp = 4; + else + cpp = fb->format->cpp[0]; + + entries = intel_wm_method2(pixel_rate, htotal, width, cpp, + sr_latency_ns / 100); + entries = DIV_ROUND_UP(entries, wm_info->cacheline_size); + drm_dbg_kms(&dev_priv->drm, + "self-refresh entries: %d\n", entries); + srwm = wm_info->fifo_size - entries; + if (srwm < 0) + srwm = 1; + + if (IS_I945G(dev_priv) || IS_I945GM(dev_priv)) + intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, + FW_BLC_SELF_FIFO_MASK | (srwm & 0xff)); + else + intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, srwm & 0x3f); + } + + drm_dbg_kms(&dev_priv->drm, + "Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n", + planea_wm, planeb_wm, cwm, srwm); + + fwater_lo = ((planeb_wm & 0x3f) << 16) | (planea_wm & 0x3f); + fwater_hi = (cwm & 0x1f); + + /* Set request length to 8 cachelines per fetch */ + fwater_lo = fwater_lo | (1 << 24) | (1 << 8); + fwater_hi = fwater_hi | (1 << 8); + + intel_uncore_write(&dev_priv->uncore, FW_BLC, fwater_lo); + intel_uncore_write(&dev_priv->uncore, FW_BLC2, fwater_hi); + + if (crtc) + intel_set_memory_cxsr(dev_priv, true); +} + +static void i845_update_wm(struct drm_i915_private *dev_priv) +{ + struct intel_crtc *crtc; + u32 fwater_lo; + int planea_wm; + + crtc = single_enabled_crtc(dev_priv); + if (crtc == NULL) + return; + + planea_wm = intel_calculate_wm(crtc->config->pixel_rate, + &i845_wm_info, + i845_get_fifo_size(dev_priv, PLANE_A), + 4, pessimal_latency_ns); + fwater_lo = intel_uncore_read(&dev_priv->uncore, FW_BLC) & ~0xfff; + fwater_lo |= (3<<8) | planea_wm; + + drm_dbg_kms(&dev_priv->drm, + "Setting FIFO watermarks - A: %d\n", planea_wm); + + intel_uncore_write(&dev_priv->uncore, FW_BLC, fwater_lo); +} + +/* latency must be in 0.1us units. */ +static unsigned int ilk_wm_method1(unsigned int pixel_rate, + unsigned int cpp, + unsigned int latency) +{ + unsigned int ret; + + ret = intel_wm_method1(pixel_rate, cpp, latency); + ret = DIV_ROUND_UP(ret, 64) + 2; + + return ret; +} + +/* latency must be in 0.1us units. */ +static unsigned int ilk_wm_method2(unsigned int pixel_rate, + unsigned int htotal, + unsigned int width, + unsigned int cpp, + unsigned int latency) +{ + unsigned int ret; + + ret = intel_wm_method2(pixel_rate, htotal, + width, cpp, latency); + ret = DIV_ROUND_UP(ret, 64) + 2; + + return ret; +} + +static u32 ilk_wm_fbc(u32 pri_val, u32 horiz_pixels, u8 cpp) +{ + /* + * Neither of these should be possible since this function shouldn't be + * called if the CRTC is off or the plane is invisible. But let's be + * extra paranoid to avoid a potential divide-by-zero if we screw up + * elsewhere in the driver. + */ + if (WARN_ON(!cpp)) + return 0; + if (WARN_ON(!horiz_pixels)) + return 0; + + return DIV_ROUND_UP(pri_val * 64, horiz_pixels * cpp) + 2; +} + +struct ilk_wm_maximums { + u16 pri; + u16 spr; + u16 cur; + u16 fbc; +}; + +/* + * For both WM_PIPE and WM_LP. + * mem_value must be in 0.1us units. + */ +static u32 ilk_compute_pri_wm(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + u32 mem_value, bool is_lp) +{ + u32 method1, method2; + int cpp; + + if (mem_value == 0) + return U32_MAX; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) + return 0; + + cpp = plane_state->hw.fb->format->cpp[0]; + + method1 = ilk_wm_method1(crtc_state->pixel_rate, cpp, mem_value); + + if (!is_lp) + return method1; + + method2 = ilk_wm_method2(crtc_state->pixel_rate, + crtc_state->hw.pipe_mode.crtc_htotal, + drm_rect_width(&plane_state->uapi.src) >> 16, + cpp, mem_value); + + return min(method1, method2); +} + +/* + * For both WM_PIPE and WM_LP. + * mem_value must be in 0.1us units. + */ +static u32 ilk_compute_spr_wm(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + u32 mem_value) +{ + u32 method1, method2; + int cpp; + + if (mem_value == 0) + return U32_MAX; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) + return 0; + + cpp = plane_state->hw.fb->format->cpp[0]; + + method1 = ilk_wm_method1(crtc_state->pixel_rate, cpp, mem_value); + method2 = ilk_wm_method2(crtc_state->pixel_rate, + crtc_state->hw.pipe_mode.crtc_htotal, + drm_rect_width(&plane_state->uapi.src) >> 16, + cpp, mem_value); + return min(method1, method2); +} + +/* + * For both WM_PIPE and WM_LP. + * mem_value must be in 0.1us units. + */ +static u32 ilk_compute_cur_wm(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + u32 mem_value) +{ + int cpp; + + if (mem_value == 0) + return U32_MAX; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) + return 0; + + cpp = plane_state->hw.fb->format->cpp[0]; + + return ilk_wm_method2(crtc_state->pixel_rate, + crtc_state->hw.pipe_mode.crtc_htotal, + drm_rect_width(&plane_state->uapi.src) >> 16, + cpp, mem_value); +} + +/* Only for WM_LP. */ +static u32 ilk_compute_fbc_wm(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + u32 pri_val) +{ + int cpp; + + if (!intel_wm_plane_visible(crtc_state, plane_state)) + return 0; + + cpp = plane_state->hw.fb->format->cpp[0]; + + return ilk_wm_fbc(pri_val, drm_rect_width(&plane_state->uapi.src) >> 16, + cpp); +} + +static unsigned int +ilk_display_fifo_size(const struct drm_i915_private *dev_priv) +{ + if (DISPLAY_VER(dev_priv) >= 8) + return 3072; + else if (DISPLAY_VER(dev_priv) >= 7) + return 768; + else + return 512; +} + +static unsigned int +ilk_plane_wm_reg_max(const struct drm_i915_private *dev_priv, + int level, bool is_sprite) +{ + if (DISPLAY_VER(dev_priv) >= 8) + /* BDW primary/sprite plane watermarks */ + return level == 0 ? 255 : 2047; + else if (DISPLAY_VER(dev_priv) >= 7) + /* IVB/HSW primary/sprite plane watermarks */ + return level == 0 ? 127 : 1023; + else if (!is_sprite) + /* ILK/SNB primary plane watermarks */ + return level == 0 ? 127 : 511; + else + /* ILK/SNB sprite plane watermarks */ + return level == 0 ? 63 : 255; +} + +static unsigned int +ilk_cursor_wm_reg_max(const struct drm_i915_private *dev_priv, int level) +{ + if (DISPLAY_VER(dev_priv) >= 7) + return level == 0 ? 63 : 255; + else + return level == 0 ? 31 : 63; +} + +static unsigned int ilk_fbc_wm_reg_max(const struct drm_i915_private *dev_priv) +{ + if (DISPLAY_VER(dev_priv) >= 8) + return 31; + else + return 15; +} + +/* Calculate the maximum primary/sprite plane watermark */ +static unsigned int ilk_plane_wm_max(const struct drm_i915_private *dev_priv, + int level, + const struct intel_wm_config *config, + enum intel_ddb_partitioning ddb_partitioning, + bool is_sprite) +{ + unsigned int fifo_size = ilk_display_fifo_size(dev_priv); + + /* if sprites aren't enabled, sprites get nothing */ + if (is_sprite && !config->sprites_enabled) + return 0; + + /* HSW allows LP1+ watermarks even with multiple pipes */ + if (level == 0 || config->num_pipes_active > 1) { + fifo_size /= INTEL_NUM_PIPES(dev_priv); + + /* + * For some reason the non self refresh + * FIFO size is only half of the self + * refresh FIFO size on ILK/SNB. + */ + if (DISPLAY_VER(dev_priv) <= 6) + fifo_size /= 2; + } + + if (config->sprites_enabled) { + /* level 0 is always calculated with 1:1 split */ + if (level > 0 && ddb_partitioning == INTEL_DDB_PART_5_6) { + if (is_sprite) + fifo_size *= 5; + fifo_size /= 6; + } else { + fifo_size /= 2; + } + } + + /* clamp to max that the registers can hold */ + return min(fifo_size, ilk_plane_wm_reg_max(dev_priv, level, is_sprite)); +} + +/* Calculate the maximum cursor plane watermark */ +static unsigned int ilk_cursor_wm_max(const struct drm_i915_private *dev_priv, + int level, + const struct intel_wm_config *config) +{ + /* HSW LP1+ watermarks w/ multiple pipes */ + if (level > 0 && config->num_pipes_active > 1) + return 64; + + /* otherwise just report max that registers can hold */ + return ilk_cursor_wm_reg_max(dev_priv, level); +} + +static void ilk_compute_wm_maximums(const struct drm_i915_private *dev_priv, + int level, + const struct intel_wm_config *config, + enum intel_ddb_partitioning ddb_partitioning, + struct ilk_wm_maximums *max) +{ + max->pri = ilk_plane_wm_max(dev_priv, level, config, ddb_partitioning, false); + max->spr = ilk_plane_wm_max(dev_priv, level, config, ddb_partitioning, true); + max->cur = ilk_cursor_wm_max(dev_priv, level, config); + max->fbc = ilk_fbc_wm_reg_max(dev_priv); +} + +static void ilk_compute_wm_reg_maximums(const struct drm_i915_private *dev_priv, + int level, + struct ilk_wm_maximums *max) +{ + max->pri = ilk_plane_wm_reg_max(dev_priv, level, false); + max->spr = ilk_plane_wm_reg_max(dev_priv, level, true); + max->cur = ilk_cursor_wm_reg_max(dev_priv, level); + max->fbc = ilk_fbc_wm_reg_max(dev_priv); +} + +static bool ilk_validate_wm_level(int level, + const struct ilk_wm_maximums *max, + struct intel_wm_level *result) +{ + bool ret; + + /* already determined to be invalid? */ + if (!result->enable) + return false; + + result->enable = result->pri_val <= max->pri && + result->spr_val <= max->spr && + result->cur_val <= max->cur; + + ret = result->enable; + + /* + * HACK until we can pre-compute everything, + * and thus fail gracefully if LP0 watermarks + * are exceeded... + */ + if (level == 0 && !result->enable) { + if (result->pri_val > max->pri) + DRM_DEBUG_KMS("Primary WM%d too large %u (max %u)\n", + level, result->pri_val, max->pri); + if (result->spr_val > max->spr) + DRM_DEBUG_KMS("Sprite WM%d too large %u (max %u)\n", + level, result->spr_val, max->spr); + if (result->cur_val > max->cur) + DRM_DEBUG_KMS("Cursor WM%d too large %u (max %u)\n", + level, result->cur_val, max->cur); + + result->pri_val = min_t(u32, result->pri_val, max->pri); + result->spr_val = min_t(u32, result->spr_val, max->spr); + result->cur_val = min_t(u32, result->cur_val, max->cur); + result->enable = true; + } + + return ret; +} + +static void ilk_compute_wm_level(const struct drm_i915_private *dev_priv, + const struct intel_crtc *crtc, + int level, + struct intel_crtc_state *crtc_state, + const struct intel_plane_state *pristate, + const struct intel_plane_state *sprstate, + const struct intel_plane_state *curstate, + struct intel_wm_level *result) +{ + u16 pri_latency = dev_priv->display.wm.pri_latency[level]; + u16 spr_latency = dev_priv->display.wm.spr_latency[level]; + u16 cur_latency = dev_priv->display.wm.cur_latency[level]; + + /* WM1+ latency values stored in 0.5us units */ + if (level > 0) { + pri_latency *= 5; + spr_latency *= 5; + cur_latency *= 5; + } + + if (pristate) { + result->pri_val = ilk_compute_pri_wm(crtc_state, pristate, + pri_latency, level); + result->fbc_val = ilk_compute_fbc_wm(crtc_state, pristate, result->pri_val); + } + + if (sprstate) + result->spr_val = ilk_compute_spr_wm(crtc_state, sprstate, spr_latency); + + if (curstate) + result->cur_val = ilk_compute_cur_wm(crtc_state, curstate, cur_latency); + + result->enable = true; +} + +static void hsw_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) +{ + u64 sskpd; + + i915->display.wm.num_levels = 5; + + sskpd = intel_uncore_read64(&i915->uncore, MCH_SSKPD); + + wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd); + if (wm[0] == 0) + wm[0] = REG_FIELD_GET64(SSKPD_OLD_WM0_MASK_HSW, sskpd); + wm[1] = REG_FIELD_GET64(SSKPD_WM1_MASK_HSW, sskpd); + wm[2] = REG_FIELD_GET64(SSKPD_WM2_MASK_HSW, sskpd); + wm[3] = REG_FIELD_GET64(SSKPD_WM3_MASK_HSW, sskpd); + wm[4] = REG_FIELD_GET64(SSKPD_WM4_MASK_HSW, sskpd); +} + +static void snb_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) +{ + u32 sskpd; + + i915->display.wm.num_levels = 4; + + sskpd = intel_uncore_read(&i915->uncore, MCH_SSKPD); + + wm[0] = REG_FIELD_GET(SSKPD_WM0_MASK_SNB, sskpd); + wm[1] = REG_FIELD_GET(SSKPD_WM1_MASK_SNB, sskpd); + wm[2] = REG_FIELD_GET(SSKPD_WM2_MASK_SNB, sskpd); + wm[3] = REG_FIELD_GET(SSKPD_WM3_MASK_SNB, sskpd); +} + +static void ilk_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) +{ + u32 mltr; + + i915->display.wm.num_levels = 3; + + mltr = intel_uncore_read(&i915->uncore, MLTR_ILK); + + /* ILK primary LP0 latency is 700 ns */ + wm[0] = 7; + wm[1] = REG_FIELD_GET(MLTR_WM1_MASK, mltr); + wm[2] = REG_FIELD_GET(MLTR_WM2_MASK, mltr); +} + +static void intel_fixup_spr_wm_latency(struct drm_i915_private *dev_priv, + u16 wm[5]) +{ + /* ILK sprite LP0 latency is 1300 ns */ + if (DISPLAY_VER(dev_priv) == 5) + wm[0] = 13; +} + +static void intel_fixup_cur_wm_latency(struct drm_i915_private *dev_priv, + u16 wm[5]) +{ + /* ILK cursor LP0 latency is 1300 ns */ + if (DISPLAY_VER(dev_priv) == 5) + wm[0] = 13; +} + +static bool ilk_increase_wm_latency(struct drm_i915_private *dev_priv, + u16 wm[5], u16 min) +{ + int level; + + if (wm[0] >= min) + return false; + + wm[0] = max(wm[0], min); + for (level = 1; level < dev_priv->display.wm.num_levels; level++) + wm[level] = max_t(u16, wm[level], DIV_ROUND_UP(min, 5)); + + return true; +} + +static void snb_wm_latency_quirk(struct drm_i915_private *dev_priv) +{ + bool changed; + + /* + * The BIOS provided WM memory latency values are often + * inadequate for high resolution displays. Adjust them. + */ + changed = ilk_increase_wm_latency(dev_priv, dev_priv->display.wm.pri_latency, 12); + changed |= ilk_increase_wm_latency(dev_priv, dev_priv->display.wm.spr_latency, 12); + changed |= ilk_increase_wm_latency(dev_priv, dev_priv->display.wm.cur_latency, 12); + + if (!changed) + return; + + drm_dbg_kms(&dev_priv->drm, + "WM latency values increased to avoid potential underruns\n"); + intel_print_wm_latency(dev_priv, "Primary", dev_priv->display.wm.pri_latency); + intel_print_wm_latency(dev_priv, "Sprite", dev_priv->display.wm.spr_latency); + intel_print_wm_latency(dev_priv, "Cursor", dev_priv->display.wm.cur_latency); +} + +static void snb_wm_lp3_irq_quirk(struct drm_i915_private *dev_priv) +{ + /* + * On some SNB machines (Thinkpad X220 Tablet at least) + * LP3 usage can cause vblank interrupts to be lost. + * The DEIIR bit will go high but it looks like the CPU + * never gets interrupted. + * + * It's not clear whether other interrupt source could + * be affected or if this is somehow limited to vblank + * interrupts only. To play it safe we disable LP3 + * watermarks entirely. + */ + if (dev_priv->display.wm.pri_latency[3] == 0 && + dev_priv->display.wm.spr_latency[3] == 0 && + dev_priv->display.wm.cur_latency[3] == 0) + return; + + dev_priv->display.wm.pri_latency[3] = 0; + dev_priv->display.wm.spr_latency[3] = 0; + dev_priv->display.wm.cur_latency[3] = 0; + + drm_dbg_kms(&dev_priv->drm, + "LP3 watermarks disabled due to potential for lost interrupts\n"); + intel_print_wm_latency(dev_priv, "Primary", dev_priv->display.wm.pri_latency); + intel_print_wm_latency(dev_priv, "Sprite", dev_priv->display.wm.spr_latency); + intel_print_wm_latency(dev_priv, "Cursor", dev_priv->display.wm.cur_latency); +} + +static void ilk_setup_wm_latency(struct drm_i915_private *dev_priv) +{ + if (IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) + hsw_read_wm_latency(dev_priv, dev_priv->display.wm.pri_latency); + else if (DISPLAY_VER(dev_priv) >= 6) + snb_read_wm_latency(dev_priv, dev_priv->display.wm.pri_latency); + else + ilk_read_wm_latency(dev_priv, dev_priv->display.wm.pri_latency); + + memcpy(dev_priv->display.wm.spr_latency, dev_priv->display.wm.pri_latency, + sizeof(dev_priv->display.wm.pri_latency)); + memcpy(dev_priv->display.wm.cur_latency, dev_priv->display.wm.pri_latency, + sizeof(dev_priv->display.wm.pri_latency)); + + intel_fixup_spr_wm_latency(dev_priv, dev_priv->display.wm.spr_latency); + intel_fixup_cur_wm_latency(dev_priv, dev_priv->display.wm.cur_latency); + + intel_print_wm_latency(dev_priv, "Primary", dev_priv->display.wm.pri_latency); + intel_print_wm_latency(dev_priv, "Sprite", dev_priv->display.wm.spr_latency); + intel_print_wm_latency(dev_priv, "Cursor", dev_priv->display.wm.cur_latency); + + if (DISPLAY_VER(dev_priv) == 6) { + snb_wm_latency_quirk(dev_priv); + snb_wm_lp3_irq_quirk(dev_priv); + } +} + +static bool ilk_validate_pipe_wm(const struct drm_i915_private *dev_priv, + struct intel_pipe_wm *pipe_wm) +{ + /* LP0 watermark maximums depend on this pipe alone */ + const struct intel_wm_config config = { + .num_pipes_active = 1, + .sprites_enabled = pipe_wm->sprites_enabled, + .sprites_scaled = pipe_wm->sprites_scaled, + }; + struct ilk_wm_maximums max; + + /* LP0 watermarks always use 1/2 DDB partitioning */ + ilk_compute_wm_maximums(dev_priv, 0, &config, INTEL_DDB_PART_1_2, &max); + + /* At least LP0 must be valid */ + if (!ilk_validate_wm_level(0, &max, &pipe_wm->wm[0])) { + drm_dbg_kms(&dev_priv->drm, "LP0 watermark invalid\n"); + return false; + } + + return true; +} + +/* Compute new watermarks for the pipe */ +static int ilk_compute_pipe_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + struct intel_pipe_wm *pipe_wm; + struct intel_plane *plane; + const struct intel_plane_state *plane_state; + const struct intel_plane_state *pristate = NULL; + const struct intel_plane_state *sprstate = NULL; + const struct intel_plane_state *curstate = NULL; + struct ilk_wm_maximums max; + int level, usable_level; + + pipe_wm = &crtc_state->wm.ilk.optimal; + + intel_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) { + if (plane->base.type == DRM_PLANE_TYPE_PRIMARY) + pristate = plane_state; + else if (plane->base.type == DRM_PLANE_TYPE_OVERLAY) + sprstate = plane_state; + else if (plane->base.type == DRM_PLANE_TYPE_CURSOR) + curstate = plane_state; + } + + pipe_wm->pipe_enabled = crtc_state->hw.active; + pipe_wm->sprites_enabled = crtc_state->active_planes & BIT(PLANE_SPRITE0); + pipe_wm->sprites_scaled = crtc_state->scaled_planes & BIT(PLANE_SPRITE0); + + usable_level = dev_priv->display.wm.num_levels - 1; + + /* ILK/SNB: LP2+ watermarks only w/o sprites */ + if (DISPLAY_VER(dev_priv) <= 6 && pipe_wm->sprites_enabled) + usable_level = 1; + + /* ILK/SNB/IVB: LP1+ watermarks only w/o scaling */ + if (pipe_wm->sprites_scaled) + usable_level = 0; + + memset(&pipe_wm->wm, 0, sizeof(pipe_wm->wm)); + ilk_compute_wm_level(dev_priv, crtc, 0, crtc_state, + pristate, sprstate, curstate, &pipe_wm->wm[0]); + + if (!ilk_validate_pipe_wm(dev_priv, pipe_wm)) + return -EINVAL; + + ilk_compute_wm_reg_maximums(dev_priv, 1, &max); + + for (level = 1; level <= usable_level; level++) { + struct intel_wm_level *wm = &pipe_wm->wm[level]; + + ilk_compute_wm_level(dev_priv, crtc, level, crtc_state, + pristate, sprstate, curstate, wm); + + /* + * Disable any watermark level that exceeds the + * register maximums since such watermarks are + * always invalid. + */ + if (!ilk_validate_wm_level(level, &max, wm)) { + memset(wm, 0, sizeof(*wm)); + break; + } + } + + return 0; +} + +/* + * Build a set of 'intermediate' watermark values that satisfy both the old + * state and the new state. These can be programmed to the hardware + * immediately. + */ +static int ilk_compute_intermediate_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct intel_pipe_wm *a = &new_crtc_state->wm.ilk.intermediate; + const struct intel_pipe_wm *b = &old_crtc_state->wm.ilk.optimal; + int level; + + /* + * Start with the final, target watermarks, then combine with the + * currently active watermarks to get values that are safe both before + * and after the vblank. + */ + *a = new_crtc_state->wm.ilk.optimal; + if (!new_crtc_state->hw.active || + intel_crtc_needs_modeset(new_crtc_state) || + state->skip_intermediate_wm) + return 0; + + a->pipe_enabled |= b->pipe_enabled; + a->sprites_enabled |= b->sprites_enabled; + a->sprites_scaled |= b->sprites_scaled; + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { + struct intel_wm_level *a_wm = &a->wm[level]; + const struct intel_wm_level *b_wm = &b->wm[level]; + + a_wm->enable &= b_wm->enable; + a_wm->pri_val = max(a_wm->pri_val, b_wm->pri_val); + a_wm->spr_val = max(a_wm->spr_val, b_wm->spr_val); + a_wm->cur_val = max(a_wm->cur_val, b_wm->cur_val); + a_wm->fbc_val = max(a_wm->fbc_val, b_wm->fbc_val); + } + + /* + * We need to make sure that these merged watermark values are + * actually a valid configuration themselves. If they're not, + * there's no safe way to transition from the old state to + * the new state, so we need to fail the atomic transaction. + */ + if (!ilk_validate_pipe_wm(dev_priv, a)) + return -EINVAL; + + /* + * If our intermediate WM are identical to the final WM, then we can + * omit the post-vblank programming; only update if it's different. + */ + if (memcmp(a, &new_crtc_state->wm.ilk.optimal, sizeof(*a)) != 0) + new_crtc_state->wm.need_postvbl_update = true; + + return 0; +} + +/* + * Merge the watermarks from all active pipes for a specific level. + */ +static void ilk_merge_wm_level(struct drm_i915_private *dev_priv, + int level, + struct intel_wm_level *ret_wm) +{ + const struct intel_crtc *crtc; + + ret_wm->enable = true; + + for_each_intel_crtc(&dev_priv->drm, crtc) { + const struct intel_pipe_wm *active = &crtc->wm.active.ilk; + const struct intel_wm_level *wm = &active->wm[level]; + + if (!active->pipe_enabled) + continue; + + /* + * The watermark values may have been used in the past, + * so we must maintain them in the registers for some + * time even if the level is now disabled. + */ + if (!wm->enable) + ret_wm->enable = false; + + ret_wm->pri_val = max(ret_wm->pri_val, wm->pri_val); + ret_wm->spr_val = max(ret_wm->spr_val, wm->spr_val); + ret_wm->cur_val = max(ret_wm->cur_val, wm->cur_val); + ret_wm->fbc_val = max(ret_wm->fbc_val, wm->fbc_val); + } +} + +/* + * Merge all low power watermarks for all active pipes. + */ +static void ilk_wm_merge(struct drm_i915_private *dev_priv, + const struct intel_wm_config *config, + const struct ilk_wm_maximums *max, + struct intel_pipe_wm *merged) +{ + int level, num_levels = dev_priv->display.wm.num_levels; + int last_enabled_level = num_levels - 1; + + /* ILK/SNB/IVB: LP1+ watermarks only w/ single pipe */ + if ((DISPLAY_VER(dev_priv) <= 6 || IS_IVYBRIDGE(dev_priv)) && + config->num_pipes_active > 1) + last_enabled_level = 0; + + /* ILK: FBC WM must be disabled always */ + merged->fbc_wm_enabled = DISPLAY_VER(dev_priv) >= 6; + + /* merge each WM1+ level */ + for (level = 1; level < num_levels; level++) { + struct intel_wm_level *wm = &merged->wm[level]; + + ilk_merge_wm_level(dev_priv, level, wm); + + if (level > last_enabled_level) + wm->enable = false; + else if (!ilk_validate_wm_level(level, max, wm)) + /* make sure all following levels get disabled */ + last_enabled_level = level - 1; + + /* + * The spec says it is preferred to disable + * FBC WMs instead of disabling a WM level. + */ + if (wm->fbc_val > max->fbc) { + if (wm->enable) + merged->fbc_wm_enabled = false; + wm->fbc_val = 0; + } + } + + /* ILK: LP2+ must be disabled when FBC WM is disabled but FBC enabled */ + if (DISPLAY_VER(dev_priv) == 5 && HAS_FBC(dev_priv) && + dev_priv->params.enable_fbc && !merged->fbc_wm_enabled) { + for (level = 2; level < num_levels; level++) { + struct intel_wm_level *wm = &merged->wm[level]; + + wm->enable = false; + } + } +} + +static int ilk_wm_lp_to_level(int wm_lp, const struct intel_pipe_wm *pipe_wm) +{ + /* LP1,LP2,LP3 levels are either 1,2,3 or 1,3,4 */ + return wm_lp + (wm_lp >= 2 && pipe_wm->wm[4].enable); +} + +/* The value we need to program into the WM_LPx latency field */ +static unsigned int ilk_wm_lp_latency(struct drm_i915_private *dev_priv, + int level) +{ + if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) + return 2 * level; + else + return dev_priv->display.wm.pri_latency[level]; +} + +static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, + const struct intel_pipe_wm *merged, + enum intel_ddb_partitioning partitioning, + struct ilk_wm_values *results) +{ + struct intel_crtc *crtc; + int level, wm_lp; + + results->enable_fbc_wm = merged->fbc_wm_enabled; + results->partitioning = partitioning; + + /* LP1+ register values */ + for (wm_lp = 1; wm_lp <= 3; wm_lp++) { + const struct intel_wm_level *r; + + level = ilk_wm_lp_to_level(wm_lp, merged); + + r = &merged->wm[level]; + + /* + * Maintain the watermark values even if the level is + * disabled. Doing otherwise could cause underruns. + */ + results->wm_lp[wm_lp - 1] = + WM_LP_LATENCY(ilk_wm_lp_latency(dev_priv, level)) | + WM_LP_PRIMARY(r->pri_val) | + WM_LP_CURSOR(r->cur_val); + + if (r->enable) + results->wm_lp[wm_lp - 1] |= WM_LP_ENABLE; + + if (DISPLAY_VER(dev_priv) >= 8) + results->wm_lp[wm_lp - 1] |= WM_LP_FBC_BDW(r->fbc_val); + else + results->wm_lp[wm_lp - 1] |= WM_LP_FBC_ILK(r->fbc_val); + + results->wm_lp_spr[wm_lp - 1] = WM_LP_SPRITE(r->spr_val); + + /* + * Always set WM_LP_SPRITE_EN when spr_val != 0, even if the + * level is disabled. Doing otherwise could cause underruns. + */ + if (DISPLAY_VER(dev_priv) <= 6 && r->spr_val) { + drm_WARN_ON(&dev_priv->drm, wm_lp != 1); + results->wm_lp_spr[wm_lp - 1] |= WM_LP_SPRITE_ENABLE; + } + } + + /* LP0 register values */ + for_each_intel_crtc(&dev_priv->drm, crtc) { + enum pipe pipe = crtc->pipe; + const struct intel_pipe_wm *pipe_wm = &crtc->wm.active.ilk; + const struct intel_wm_level *r = &pipe_wm->wm[0]; + + if (drm_WARN_ON(&dev_priv->drm, !r->enable)) + continue; + + results->wm_pipe[pipe] = + WM0_PIPE_PRIMARY(r->pri_val) | + WM0_PIPE_SPRITE(r->spr_val) | + WM0_PIPE_CURSOR(r->cur_val); + } +} + +/* + * Find the result with the highest level enabled. Check for enable_fbc_wm in + * case both are at the same level. Prefer r1 in case they're the same. + */ +static struct intel_pipe_wm * +ilk_find_best_result(struct drm_i915_private *dev_priv, + struct intel_pipe_wm *r1, + struct intel_pipe_wm *r2) +{ + int level, level1 = 0, level2 = 0; + + for (level = 1; level < dev_priv->display.wm.num_levels; level++) { + if (r1->wm[level].enable) + level1 = level; + if (r2->wm[level].enable) + level2 = level; + } + + if (level1 == level2) { + if (r2->fbc_wm_enabled && !r1->fbc_wm_enabled) + return r2; + else + return r1; + } else if (level1 > level2) { + return r1; + } else { + return r2; + } +} + +/* dirty bits used to track which watermarks need changes */ +#define WM_DIRTY_PIPE(pipe) (1 << (pipe)) +#define WM_DIRTY_LP(wm_lp) (1 << (15 + (wm_lp))) +#define WM_DIRTY_LP_ALL (WM_DIRTY_LP(1) | WM_DIRTY_LP(2) | WM_DIRTY_LP(3)) +#define WM_DIRTY_FBC (1 << 24) +#define WM_DIRTY_DDB (1 << 25) + +static unsigned int ilk_compute_wm_dirty(struct drm_i915_private *dev_priv, + const struct ilk_wm_values *old, + const struct ilk_wm_values *new) +{ + unsigned int dirty = 0; + enum pipe pipe; + int wm_lp; + + for_each_pipe(dev_priv, pipe) { + if (old->wm_pipe[pipe] != new->wm_pipe[pipe]) { + dirty |= WM_DIRTY_PIPE(pipe); + /* Must disable LP1+ watermarks too */ + dirty |= WM_DIRTY_LP_ALL; + } + } + + if (old->enable_fbc_wm != new->enable_fbc_wm) { + dirty |= WM_DIRTY_FBC; + /* Must disable LP1+ watermarks too */ + dirty |= WM_DIRTY_LP_ALL; + } + + if (old->partitioning != new->partitioning) { + dirty |= WM_DIRTY_DDB; + /* Must disable LP1+ watermarks too */ + dirty |= WM_DIRTY_LP_ALL; + } + + /* LP1+ watermarks already deemed dirty, no need to continue */ + if (dirty & WM_DIRTY_LP_ALL) + return dirty; + + /* Find the lowest numbered LP1+ watermark in need of an update... */ + for (wm_lp = 1; wm_lp <= 3; wm_lp++) { + if (old->wm_lp[wm_lp - 1] != new->wm_lp[wm_lp - 1] || + old->wm_lp_spr[wm_lp - 1] != new->wm_lp_spr[wm_lp - 1]) + break; + } + + /* ...and mark it and all higher numbered LP1+ watermarks as dirty */ + for (; wm_lp <= 3; wm_lp++) + dirty |= WM_DIRTY_LP(wm_lp); + + return dirty; +} + +static bool _ilk_disable_lp_wm(struct drm_i915_private *dev_priv, + unsigned int dirty) +{ + struct ilk_wm_values *previous = &dev_priv->display.wm.hw; + bool changed = false; + + if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] & WM_LP_ENABLE) { + previous->wm_lp[2] &= ~WM_LP_ENABLE; + intel_uncore_write(&dev_priv->uncore, WM3_LP_ILK, previous->wm_lp[2]); + changed = true; + } + if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] & WM_LP_ENABLE) { + previous->wm_lp[1] &= ~WM_LP_ENABLE; + intel_uncore_write(&dev_priv->uncore, WM2_LP_ILK, previous->wm_lp[1]); + changed = true; + } + if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] & WM_LP_ENABLE) { + previous->wm_lp[0] &= ~WM_LP_ENABLE; + intel_uncore_write(&dev_priv->uncore, WM1_LP_ILK, previous->wm_lp[0]); + changed = true; + } + + /* + * Don't touch WM_LP_SPRITE_ENABLE here. + * Doing so could cause underruns. + */ + + return changed; +} + +/* + * The spec says we shouldn't write when we don't need, because every write + * causes WMs to be re-evaluated, expending some power. + */ +static void ilk_write_wm_values(struct drm_i915_private *dev_priv, + struct ilk_wm_values *results) +{ + struct ilk_wm_values *previous = &dev_priv->display.wm.hw; + unsigned int dirty; + + dirty = ilk_compute_wm_dirty(dev_priv, previous, results); + if (!dirty) + return; + + _ilk_disable_lp_wm(dev_priv, dirty); + + if (dirty & WM_DIRTY_PIPE(PIPE_A)) + intel_uncore_write(&dev_priv->uncore, WM0_PIPE_ILK(PIPE_A), results->wm_pipe[0]); + if (dirty & WM_DIRTY_PIPE(PIPE_B)) + intel_uncore_write(&dev_priv->uncore, WM0_PIPE_ILK(PIPE_B), results->wm_pipe[1]); + if (dirty & WM_DIRTY_PIPE(PIPE_C)) + intel_uncore_write(&dev_priv->uncore, WM0_PIPE_ILK(PIPE_C), results->wm_pipe[2]); + + if (dirty & WM_DIRTY_DDB) { + if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) + intel_uncore_rmw(&dev_priv->uncore, WM_MISC, WM_MISC_DATA_PARTITION_5_6, + results->partitioning == INTEL_DDB_PART_1_2 ? 0 : + WM_MISC_DATA_PARTITION_5_6); + else + intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL2, DISP_DATA_PARTITION_5_6, + results->partitioning == INTEL_DDB_PART_1_2 ? 0 : + DISP_DATA_PARTITION_5_6); + } + + if (dirty & WM_DIRTY_FBC) + intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL, DISP_FBC_WM_DIS, + results->enable_fbc_wm ? 0 : DISP_FBC_WM_DIS); + + if (dirty & WM_DIRTY_LP(1) && + previous->wm_lp_spr[0] != results->wm_lp_spr[0]) + intel_uncore_write(&dev_priv->uncore, WM1S_LP_ILK, results->wm_lp_spr[0]); + + if (DISPLAY_VER(dev_priv) >= 7) { + if (dirty & WM_DIRTY_LP(2) && previous->wm_lp_spr[1] != results->wm_lp_spr[1]) + intel_uncore_write(&dev_priv->uncore, WM2S_LP_IVB, results->wm_lp_spr[1]); + if (dirty & WM_DIRTY_LP(3) && previous->wm_lp_spr[2] != results->wm_lp_spr[2]) + intel_uncore_write(&dev_priv->uncore, WM3S_LP_IVB, results->wm_lp_spr[2]); + } + + if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] != results->wm_lp[0]) + intel_uncore_write(&dev_priv->uncore, WM1_LP_ILK, results->wm_lp[0]); + if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] != results->wm_lp[1]) + intel_uncore_write(&dev_priv->uncore, WM2_LP_ILK, results->wm_lp[1]); + if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] != results->wm_lp[2]) + intel_uncore_write(&dev_priv->uncore, WM3_LP_ILK, results->wm_lp[2]); + + dev_priv->display.wm.hw = *results; +} + +bool ilk_disable_lp_wm(struct drm_i915_private *dev_priv) +{ + return _ilk_disable_lp_wm(dev_priv, WM_DIRTY_LP_ALL); +} + +static void ilk_compute_wm_config(struct drm_i915_private *dev_priv, + struct intel_wm_config *config) +{ + struct intel_crtc *crtc; + + /* Compute the currently _active_ config */ + for_each_intel_crtc(&dev_priv->drm, crtc) { + const struct intel_pipe_wm *wm = &crtc->wm.active.ilk; + + if (!wm->pipe_enabled) + continue; + + config->sprites_enabled |= wm->sprites_enabled; + config->sprites_scaled |= wm->sprites_scaled; + config->num_pipes_active++; + } +} + +static void ilk_program_watermarks(struct drm_i915_private *dev_priv) +{ + struct intel_pipe_wm lp_wm_1_2 = {}, lp_wm_5_6 = {}, *best_lp_wm; + struct ilk_wm_maximums max; + struct intel_wm_config config = {}; + struct ilk_wm_values results = {}; + enum intel_ddb_partitioning partitioning; + + ilk_compute_wm_config(dev_priv, &config); + + ilk_compute_wm_maximums(dev_priv, 1, &config, INTEL_DDB_PART_1_2, &max); + ilk_wm_merge(dev_priv, &config, &max, &lp_wm_1_2); + + /* 5/6 split only in single pipe config on IVB+ */ + if (DISPLAY_VER(dev_priv) >= 7 && + config.num_pipes_active == 1 && config.sprites_enabled) { + ilk_compute_wm_maximums(dev_priv, 1, &config, INTEL_DDB_PART_5_6, &max); + ilk_wm_merge(dev_priv, &config, &max, &lp_wm_5_6); + + best_lp_wm = ilk_find_best_result(dev_priv, &lp_wm_1_2, &lp_wm_5_6); + } else { + best_lp_wm = &lp_wm_1_2; + } + + partitioning = (best_lp_wm == &lp_wm_1_2) ? + INTEL_DDB_PART_1_2 : INTEL_DDB_PART_5_6; + + ilk_compute_wm_results(dev_priv, best_lp_wm, partitioning, &results); + + ilk_write_wm_values(dev_priv, &results); +} + +static void ilk_initial_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + + mutex_lock(&dev_priv->display.wm.wm_mutex); + crtc->wm.active.ilk = crtc_state->wm.ilk.intermediate; + ilk_program_watermarks(dev_priv); + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +static void ilk_optimize_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + + if (!crtc_state->wm.need_postvbl_update) + return; + + mutex_lock(&dev_priv->display.wm.wm_mutex); + crtc->wm.active.ilk = crtc_state->wm.ilk.optimal; + ilk_program_watermarks(dev_priv); + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +static void ilk_pipe_wm_get_hw_state(struct intel_crtc *crtc) +{ + struct drm_device *dev = crtc->base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + struct ilk_wm_values *hw = &dev_priv->display.wm.hw; + struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); + struct intel_pipe_wm *active = &crtc_state->wm.ilk.optimal; + enum pipe pipe = crtc->pipe; + + hw->wm_pipe[pipe] = intel_uncore_read(&dev_priv->uncore, WM0_PIPE_ILK(pipe)); + + memset(active, 0, sizeof(*active)); + + active->pipe_enabled = crtc->active; + + if (active->pipe_enabled) { + u32 tmp = hw->wm_pipe[pipe]; + + /* + * For active pipes LP0 watermark is marked as + * enabled, and LP1+ watermaks as disabled since + * we can't really reverse compute them in case + * multiple pipes are active. + */ + active->wm[0].enable = true; + active->wm[0].pri_val = REG_FIELD_GET(WM0_PIPE_PRIMARY_MASK, tmp); + active->wm[0].spr_val = REG_FIELD_GET(WM0_PIPE_SPRITE_MASK, tmp); + active->wm[0].cur_val = REG_FIELD_GET(WM0_PIPE_CURSOR_MASK, tmp); + } else { + int level; + + /* + * For inactive pipes, all watermark levels + * should be marked as enabled but zeroed, + * which is what we'd compute them to. + */ + for (level = 0; level < dev_priv->display.wm.num_levels; level++) + active->wm[level].enable = true; + } + + crtc->wm.active.ilk = *active; +} + +static int ilk_sanitize_watermarks_add_affected(struct drm_atomic_state *state) +{ + struct drm_plane *plane; + struct intel_crtc *crtc; + + for_each_intel_crtc(state->dev, crtc) { + struct intel_crtc_state *crtc_state; + + crtc_state = intel_atomic_get_crtc_state(state, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + + if (crtc_state->hw.active) { + /* + * Preserve the inherited flag to avoid + * taking the full modeset path. + */ + crtc_state->inherited = true; + } + } + + drm_for_each_plane(plane, state->dev) { + struct drm_plane_state *plane_state; + + plane_state = drm_atomic_get_plane_state(state, plane); + if (IS_ERR(plane_state)) + return PTR_ERR(plane_state); + } + + return 0; +} + +/* + * Calculate what we think the watermarks should be for the state we've read + * out of the hardware and then immediately program those watermarks so that + * we ensure the hardware settings match our internal state. + * + * We can calculate what we think WM's should be by creating a duplicate of the + * current state (which was constructed during hardware readout) and running it + * through the atomic check code to calculate new watermark values in the + * state object. + */ +void ilk_wm_sanitize(struct drm_i915_private *dev_priv) +{ + struct drm_atomic_state *state; + struct intel_atomic_state *intel_state; + struct intel_crtc *crtc; + struct intel_crtc_state *crtc_state; + struct drm_modeset_acquire_ctx ctx; + int ret; + int i; + + /* Only supported on platforms that use atomic watermark design */ + if (!dev_priv->display.funcs.wm->optimize_watermarks) + return; + + if (drm_WARN_ON(&dev_priv->drm, DISPLAY_VER(dev_priv) >= 9)) + return; + + state = drm_atomic_state_alloc(&dev_priv->drm); + if (drm_WARN_ON(&dev_priv->drm, !state)) + return; + + intel_state = to_intel_atomic_state(state); + + drm_modeset_acquire_init(&ctx, 0); + +retry: + state->acquire_ctx = &ctx; + + /* + * Hardware readout is the only time we don't want to calculate + * intermediate watermarks (since we don't trust the current + * watermarks). + */ + if (!HAS_GMCH(dev_priv)) + intel_state->skip_intermediate_wm = true; + + ret = ilk_sanitize_watermarks_add_affected(state); + if (ret) + goto fail; + + ret = intel_atomic_check(&dev_priv->drm, state); + if (ret) + goto fail; + + /* Write calculated watermark values back */ + for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) { + crtc_state->wm.need_postvbl_update = true; + intel_optimize_watermarks(intel_state, crtc); + + to_intel_crtc_state(crtc->base.state)->wm = crtc_state->wm; + } + +fail: + if (ret == -EDEADLK) { + drm_atomic_state_clear(state); + drm_modeset_backoff(&ctx); + goto retry; + } + + /* + * If we fail here, it means that the hardware appears to be + * programmed in a way that shouldn't be possible, given our + * understanding of watermark requirements. This might mean a + * mistake in the hardware readout code or a mistake in the + * watermark calculations for a given platform. Raise a WARN + * so that this is noticeable. + * + * If this actually happens, we'll have to just leave the + * BIOS-programmed watermarks untouched and hope for the best. + */ + drm_WARN(&dev_priv->drm, ret, + "Could not determine valid watermarks for inherited state\n"); + + drm_atomic_state_put(state); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); +} + +#define _FW_WM(value, plane) \ + (((value) & DSPFW_ ## plane ## _MASK) >> DSPFW_ ## plane ## _SHIFT) +#define _FW_WM_VLV(value, plane) \ + (((value) & DSPFW_ ## plane ## _MASK_VLV) >> DSPFW_ ## plane ## _SHIFT) + +static void g4x_read_wm_values(struct drm_i915_private *dev_priv, + struct g4x_wm_values *wm) +{ + u32 tmp; + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1); + wm->sr.plane = _FW_WM(tmp, SR); + wm->pipe[PIPE_B].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORB); + wm->pipe[PIPE_B].plane[PLANE_PRIMARY] = _FW_WM(tmp, PLANEB); + wm->pipe[PIPE_A].plane[PLANE_PRIMARY] = _FW_WM(tmp, PLANEA); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2); + wm->fbc_en = tmp & DSPFW_FBC_SR_EN; + wm->sr.fbc = _FW_WM(tmp, FBC_SR); + wm->hpll.fbc = _FW_WM(tmp, FBC_HPLL_SR); + wm->pipe[PIPE_B].plane[PLANE_SPRITE0] = _FW_WM(tmp, SPRITEB); + wm->pipe[PIPE_A].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORA); + wm->pipe[PIPE_A].plane[PLANE_SPRITE0] = _FW_WM(tmp, SPRITEA); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3); + wm->hpll_en = tmp & DSPFW_HPLL_SR_EN; + wm->sr.cursor = _FW_WM(tmp, CURSOR_SR); + wm->hpll.cursor = _FW_WM(tmp, HPLL_CURSOR); + wm->hpll.plane = _FW_WM(tmp, HPLL_SR); +} + +static void vlv_read_wm_values(struct drm_i915_private *dev_priv, + struct vlv_wm_values *wm) +{ + enum pipe pipe; + u32 tmp; + + for_each_pipe(dev_priv, pipe) { + tmp = intel_uncore_read(&dev_priv->uncore, VLV_DDL(pipe)); + + wm->ddl[pipe].plane[PLANE_PRIMARY] = + (tmp >> DDL_PLANE_SHIFT) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); + wm->ddl[pipe].plane[PLANE_CURSOR] = + (tmp >> DDL_CURSOR_SHIFT) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); + wm->ddl[pipe].plane[PLANE_SPRITE0] = + (tmp >> DDL_SPRITE_SHIFT(0)) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); + wm->ddl[pipe].plane[PLANE_SPRITE1] = + (tmp >> DDL_SPRITE_SHIFT(1)) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); + } + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1); + wm->sr.plane = _FW_WM(tmp, SR); + wm->pipe[PIPE_B].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORB); + wm->pipe[PIPE_B].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEB); + wm->pipe[PIPE_A].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEA); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2); + wm->pipe[PIPE_A].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITEB); + wm->pipe[PIPE_A].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORA); + wm->pipe[PIPE_A].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEA); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3); + wm->sr.cursor = _FW_WM(tmp, CURSOR_SR); + + if (IS_CHERRYVIEW(dev_priv)) { + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW7_CHV); + wm->pipe[PIPE_B].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITED); + wm->pipe[PIPE_B].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEC); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW8_CHV); + wm->pipe[PIPE_C].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITEF); + wm->pipe[PIPE_C].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEE); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW9_CHV); + wm->pipe[PIPE_C].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEC); + wm->pipe[PIPE_C].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORC); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPHOWM); + wm->sr.plane |= _FW_WM(tmp, SR_HI) << 9; + wm->pipe[PIPE_C].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITEF_HI) << 8; + wm->pipe[PIPE_C].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEE_HI) << 8; + wm->pipe[PIPE_C].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEC_HI) << 8; + wm->pipe[PIPE_B].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITED_HI) << 8; + wm->pipe[PIPE_B].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEC_HI) << 8; + wm->pipe[PIPE_B].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEB_HI) << 8; + wm->pipe[PIPE_A].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITEB_HI) << 8; + wm->pipe[PIPE_A].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEA_HI) << 8; + wm->pipe[PIPE_A].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEA_HI) << 8; + } else { + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW7); + wm->pipe[PIPE_B].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITED); + wm->pipe[PIPE_B].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEC); + + tmp = intel_uncore_read(&dev_priv->uncore, DSPHOWM); + wm->sr.plane |= _FW_WM(tmp, SR_HI) << 9; + wm->pipe[PIPE_B].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITED_HI) << 8; + wm->pipe[PIPE_B].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEC_HI) << 8; + wm->pipe[PIPE_B].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEB_HI) << 8; + wm->pipe[PIPE_A].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITEB_HI) << 8; + wm->pipe[PIPE_A].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEA_HI) << 8; + wm->pipe[PIPE_A].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEA_HI) << 8; + } +} + +#undef _FW_WM +#undef _FW_WM_VLV + +static void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv) +{ + struct g4x_wm_values *wm = &dev_priv->display.wm.g4x; + struct intel_crtc *crtc; + + g4x_read_wm_values(dev_priv, wm); + + wm->cxsr = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF) & FW_BLC_SELF_EN; + + for_each_intel_crtc(&dev_priv->drm, crtc) { + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + struct g4x_wm_state *active = &crtc->wm.active.g4x; + struct g4x_pipe_wm *raw; + enum pipe pipe = crtc->pipe; + enum plane_id plane_id; + int level, max_level; + + active->cxsr = wm->cxsr; + active->hpll_en = wm->hpll_en; + active->fbc_en = wm->fbc_en; + + active->sr = wm->sr; + active->hpll = wm->hpll; + + for_each_plane_id_on_crtc(crtc, plane_id) { + active->wm.plane[plane_id] = + wm->pipe[pipe].plane[plane_id]; + } + + if (wm->cxsr && wm->hpll_en) + max_level = G4X_WM_LEVEL_HPLL; + else if (wm->cxsr) + max_level = G4X_WM_LEVEL_SR; + else + max_level = G4X_WM_LEVEL_NORMAL; + + level = G4X_WM_LEVEL_NORMAL; + raw = &crtc_state->wm.g4x.raw[level]; + for_each_plane_id_on_crtc(crtc, plane_id) + raw->plane[plane_id] = active->wm.plane[plane_id]; + + level = G4X_WM_LEVEL_SR; + if (level > max_level) + goto out; + + raw = &crtc_state->wm.g4x.raw[level]; + raw->plane[PLANE_PRIMARY] = active->sr.plane; + raw->plane[PLANE_CURSOR] = active->sr.cursor; + raw->plane[PLANE_SPRITE0] = 0; + raw->fbc = active->sr.fbc; + + level = G4X_WM_LEVEL_HPLL; + if (level > max_level) + goto out; + + raw = &crtc_state->wm.g4x.raw[level]; + raw->plane[PLANE_PRIMARY] = active->hpll.plane; + raw->plane[PLANE_CURSOR] = active->hpll.cursor; + raw->plane[PLANE_SPRITE0] = 0; + raw->fbc = active->hpll.fbc; + + level++; + out: + for_each_plane_id_on_crtc(crtc, plane_id) + g4x_raw_plane_wm_set(crtc_state, level, + plane_id, USHRT_MAX); + g4x_raw_fbc_wm_set(crtc_state, level, USHRT_MAX); + + g4x_invalidate_wms(crtc, active, level); + + crtc_state->wm.g4x.optimal = *active; + crtc_state->wm.g4x.intermediate = *active; + + drm_dbg_kms(&dev_priv->drm, + "Initial watermarks: pipe %c, plane=%d, cursor=%d, sprite=%d\n", + pipe_name(pipe), + wm->pipe[pipe].plane[PLANE_PRIMARY], + wm->pipe[pipe].plane[PLANE_CURSOR], + wm->pipe[pipe].plane[PLANE_SPRITE0]); + } + + drm_dbg_kms(&dev_priv->drm, + "Initial SR watermarks: plane=%d, cursor=%d fbc=%d\n", + wm->sr.plane, wm->sr.cursor, wm->sr.fbc); + drm_dbg_kms(&dev_priv->drm, + "Initial HPLL watermarks: plane=%d, SR cursor=%d fbc=%d\n", + wm->hpll.plane, wm->hpll.cursor, wm->hpll.fbc); + drm_dbg_kms(&dev_priv->drm, "Initial SR=%s HPLL=%s FBC=%s\n", + str_yes_no(wm->cxsr), str_yes_no(wm->hpll_en), + str_yes_no(wm->fbc_en)); +} + +static void g4x_wm_sanitize(struct drm_i915_private *dev_priv) +{ + struct intel_plane *plane; + struct intel_crtc *crtc; + + mutex_lock(&dev_priv->display.wm.wm_mutex); + + for_each_intel_plane(&dev_priv->drm, plane) { + struct intel_crtc *crtc = + intel_crtc_for_pipe(dev_priv, plane->pipe); + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + struct intel_plane_state *plane_state = + to_intel_plane_state(plane->base.state); + enum plane_id plane_id = plane->id; + int level; + + if (plane_state->uapi.visible) + continue; + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { + struct g4x_pipe_wm *raw = + &crtc_state->wm.g4x.raw[level]; + + raw->plane[plane_id] = 0; + + if (plane_id == PLANE_PRIMARY) + raw->fbc = 0; + } + } + + for_each_intel_crtc(&dev_priv->drm, crtc) { + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + int ret; + + ret = _g4x_compute_pipe_wm(crtc_state); + drm_WARN_ON(&dev_priv->drm, ret); + + crtc_state->wm.g4x.intermediate = + crtc_state->wm.g4x.optimal; + crtc->wm.active.g4x = crtc_state->wm.g4x.optimal; + } + + g4x_program_watermarks(dev_priv); + + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +static void g4x_wm_get_hw_state_and_sanitize(struct drm_i915_private *i915) +{ + g4x_wm_get_hw_state(i915); + g4x_wm_sanitize(i915); +} + +static void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv) +{ + struct vlv_wm_values *wm = &dev_priv->display.wm.vlv; + struct intel_crtc *crtc; + u32 val; + + vlv_read_wm_values(dev_priv, wm); + + wm->cxsr = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; + wm->level = VLV_WM_LEVEL_PM2; + + if (IS_CHERRYVIEW(dev_priv)) { + vlv_punit_get(dev_priv); + + val = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM); + if (val & DSP_MAXFIFO_PM5_ENABLE) + wm->level = VLV_WM_LEVEL_PM5; + + /* + * If DDR DVFS is disabled in the BIOS, Punit + * will never ack the request. So if that happens + * assume we don't have to enable/disable DDR DVFS + * dynamically. To test that just set the REQ_ACK + * bit to poke the Punit, but don't change the + * HIGH/LOW bits so that we don't actually change + * the current state. + */ + val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2); + val |= FORCE_DDR_FREQ_REQ_ACK; + vlv_punit_write(dev_priv, PUNIT_REG_DDR_SETUP2, val); + + if (wait_for((vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2) & + FORCE_DDR_FREQ_REQ_ACK) == 0, 3)) { + drm_dbg_kms(&dev_priv->drm, + "Punit not acking DDR DVFS request, " + "assuming DDR DVFS is disabled\n"); + dev_priv->display.wm.num_levels = VLV_WM_LEVEL_PM5 + 1; + } else { + val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2); + if ((val & FORCE_DDR_HIGH_FREQ) == 0) + wm->level = VLV_WM_LEVEL_DDR_DVFS; + } + + vlv_punit_put(dev_priv); + } + + for_each_intel_crtc(&dev_priv->drm, crtc) { + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + struct vlv_wm_state *active = &crtc->wm.active.vlv; + const struct vlv_fifo_state *fifo_state = + &crtc_state->wm.vlv.fifo_state; + enum pipe pipe = crtc->pipe; + enum plane_id plane_id; + int level; + + vlv_get_fifo_size(crtc_state); + + active->num_levels = wm->level + 1; + active->cxsr = wm->cxsr; + + for (level = 0; level < active->num_levels; level++) { + struct g4x_pipe_wm *raw = + &crtc_state->wm.vlv.raw[level]; + + active->sr[level].plane = wm->sr.plane; + active->sr[level].cursor = wm->sr.cursor; + + for_each_plane_id_on_crtc(crtc, plane_id) { + active->wm[level].plane[plane_id] = + wm->pipe[pipe].plane[plane_id]; + + raw->plane[plane_id] = + vlv_invert_wm_value(active->wm[level].plane[plane_id], + fifo_state->plane[plane_id]); + } + } + + for_each_plane_id_on_crtc(crtc, plane_id) + vlv_raw_plane_wm_set(crtc_state, level, + plane_id, USHRT_MAX); + vlv_invalidate_wms(crtc, active, level); + + crtc_state->wm.vlv.optimal = *active; + crtc_state->wm.vlv.intermediate = *active; + + drm_dbg_kms(&dev_priv->drm, + "Initial watermarks: pipe %c, plane=%d, cursor=%d, sprite0=%d, sprite1=%d\n", + pipe_name(pipe), + wm->pipe[pipe].plane[PLANE_PRIMARY], + wm->pipe[pipe].plane[PLANE_CURSOR], + wm->pipe[pipe].plane[PLANE_SPRITE0], + wm->pipe[pipe].plane[PLANE_SPRITE1]); + } + + drm_dbg_kms(&dev_priv->drm, + "Initial watermarks: SR plane=%d, SR cursor=%d level=%d cxsr=%d\n", + wm->sr.plane, wm->sr.cursor, wm->level, wm->cxsr); +} + +static void vlv_wm_sanitize(struct drm_i915_private *dev_priv) +{ + struct intel_plane *plane; + struct intel_crtc *crtc; + + mutex_lock(&dev_priv->display.wm.wm_mutex); + + for_each_intel_plane(&dev_priv->drm, plane) { + struct intel_crtc *crtc = + intel_crtc_for_pipe(dev_priv, plane->pipe); + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + struct intel_plane_state *plane_state = + to_intel_plane_state(plane->base.state); + enum plane_id plane_id = plane->id; + int level; + + if (plane_state->uapi.visible) + continue; + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { + struct g4x_pipe_wm *raw = + &crtc_state->wm.vlv.raw[level]; + + raw->plane[plane_id] = 0; + } + } + + for_each_intel_crtc(&dev_priv->drm, crtc) { + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + int ret; + + ret = _vlv_compute_pipe_wm(crtc_state); + drm_WARN_ON(&dev_priv->drm, ret); + + crtc_state->wm.vlv.intermediate = + crtc_state->wm.vlv.optimal; + crtc->wm.active.vlv = crtc_state->wm.vlv.optimal; + } + + vlv_program_watermarks(dev_priv); + + mutex_unlock(&dev_priv->display.wm.wm_mutex); +} + +static void vlv_wm_get_hw_state_and_sanitize(struct drm_i915_private *i915) +{ + vlv_wm_get_hw_state(i915); + vlv_wm_sanitize(i915); +} + +/* + * FIXME should probably kill this and improve + * the real watermark readout/sanitation instead + */ +static void ilk_init_lp_watermarks(struct drm_i915_private *dev_priv) +{ + intel_uncore_rmw(&dev_priv->uncore, WM3_LP_ILK, WM_LP_ENABLE, 0); + intel_uncore_rmw(&dev_priv->uncore, WM2_LP_ILK, WM_LP_ENABLE, 0); + intel_uncore_rmw(&dev_priv->uncore, WM1_LP_ILK, WM_LP_ENABLE, 0); + + /* + * Don't touch WM_LP_SPRITE_ENABLE here. + * Doing so could cause underruns. + */ +} + +static void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv) +{ + struct ilk_wm_values *hw = &dev_priv->display.wm.hw; + struct intel_crtc *crtc; + + ilk_init_lp_watermarks(dev_priv); + + for_each_intel_crtc(&dev_priv->drm, crtc) + ilk_pipe_wm_get_hw_state(crtc); + + hw->wm_lp[0] = intel_uncore_read(&dev_priv->uncore, WM1_LP_ILK); + hw->wm_lp[1] = intel_uncore_read(&dev_priv->uncore, WM2_LP_ILK); + hw->wm_lp[2] = intel_uncore_read(&dev_priv->uncore, WM3_LP_ILK); + + hw->wm_lp_spr[0] = intel_uncore_read(&dev_priv->uncore, WM1S_LP_ILK); + if (DISPLAY_VER(dev_priv) >= 7) { + hw->wm_lp_spr[1] = intel_uncore_read(&dev_priv->uncore, WM2S_LP_IVB); + hw->wm_lp_spr[2] = intel_uncore_read(&dev_priv->uncore, WM3S_LP_IVB); + } + + if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) + hw->partitioning = (intel_uncore_read(&dev_priv->uncore, WM_MISC) & + WM_MISC_DATA_PARTITION_5_6) ? + INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2; + else if (IS_IVYBRIDGE(dev_priv)) + hw->partitioning = (intel_uncore_read(&dev_priv->uncore, DISP_ARB_CTL2) & + DISP_DATA_PARTITION_5_6) ? + INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2; + + hw->enable_fbc_wm = + !(intel_uncore_read(&dev_priv->uncore, DISP_ARB_CTL) & DISP_FBC_WM_DIS); +} + +static const struct intel_wm_funcs ilk_wm_funcs = { + .compute_pipe_wm = ilk_compute_pipe_wm, + .compute_intermediate_wm = ilk_compute_intermediate_wm, + .initial_watermarks = ilk_initial_watermarks, + .optimize_watermarks = ilk_optimize_watermarks, + .get_hw_state = ilk_wm_get_hw_state, +}; + +static const struct intel_wm_funcs vlv_wm_funcs = { + .compute_pipe_wm = vlv_compute_pipe_wm, + .compute_intermediate_wm = vlv_compute_intermediate_wm, + .initial_watermarks = vlv_initial_watermarks, + .optimize_watermarks = vlv_optimize_watermarks, + .atomic_update_watermarks = vlv_atomic_update_fifo, + .get_hw_state = vlv_wm_get_hw_state_and_sanitize, +}; + +static const struct intel_wm_funcs g4x_wm_funcs = { + .compute_pipe_wm = g4x_compute_pipe_wm, + .compute_intermediate_wm = g4x_compute_intermediate_wm, + .initial_watermarks = g4x_initial_watermarks, + .optimize_watermarks = g4x_optimize_watermarks, + .get_hw_state = g4x_wm_get_hw_state_and_sanitize, +}; + +static const struct intel_wm_funcs pnv_wm_funcs = { + .update_wm = pnv_update_wm, +}; + +static const struct intel_wm_funcs i965_wm_funcs = { + .update_wm = i965_update_wm, +}; + +static const struct intel_wm_funcs i9xx_wm_funcs = { + .update_wm = i9xx_update_wm, +}; + +static const struct intel_wm_funcs i845_wm_funcs = { + .update_wm = i845_update_wm, +}; + +static const struct intel_wm_funcs nop_funcs = { +}; + +void i9xx_wm_init(struct drm_i915_private *dev_priv) +{ + /* For FIFO watermark updates */ + if (HAS_PCH_SPLIT(dev_priv)) { + ilk_setup_wm_latency(dev_priv); + dev_priv->display.funcs.wm = &ilk_wm_funcs; + } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { + vlv_setup_wm_latency(dev_priv); + dev_priv->display.funcs.wm = &vlv_wm_funcs; + } else if (IS_G4X(dev_priv)) { + g4x_setup_wm_latency(dev_priv); + dev_priv->display.funcs.wm = &g4x_wm_funcs; + } else if (IS_PINEVIEW(dev_priv)) { + if (!intel_get_cxsr_latency(!IS_MOBILE(dev_priv), + dev_priv->is_ddr3, + dev_priv->fsb_freq, + dev_priv->mem_freq)) { + drm_info(&dev_priv->drm, + "failed to find known CxSR latency " + "(found ddr%s fsb freq %d, mem freq %d), " + "disabling CxSR\n", + (dev_priv->is_ddr3 == 1) ? "3" : "2", + dev_priv->fsb_freq, dev_priv->mem_freq); + /* Disable CxSR and never update its watermark again */ + intel_set_memory_cxsr(dev_priv, false); + dev_priv->display.funcs.wm = &nop_funcs; + } else { + dev_priv->display.funcs.wm = &pnv_wm_funcs; + } + } else if (DISPLAY_VER(dev_priv) == 4) { + dev_priv->display.funcs.wm = &i965_wm_funcs; + } else if (DISPLAY_VER(dev_priv) == 3) { + dev_priv->display.funcs.wm = &i9xx_wm_funcs; + } else if (DISPLAY_VER(dev_priv) == 2) { + if (INTEL_NUM_PIPES(dev_priv) == 1) + dev_priv->display.funcs.wm = &i845_wm_funcs; + else + dev_priv->display.funcs.wm = &i9xx_wm_funcs; + } else { + drm_err(&dev_priv->drm, + "unexpected fall-through in %s\n", __func__); + dev_priv->display.funcs.wm = &nop_funcs; + } +} diff --git a/drivers/gpu/drm/i915/display/i9xx_wm.h b/drivers/gpu/drm/i915/display/i9xx_wm.h new file mode 100644 index 000000000000..a7875cbcd05a --- /dev/null +++ b/drivers/gpu/drm/i915/display/i9xx_wm.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __I9XX_WM_H__ +#define __I9XX_WM_H__ + +#include <linux/types.h> + +struct drm_i915_private; +struct intel_crtc_state; +struct intel_plane_state; + +int ilk_wm_max_level(const struct drm_i915_private *i915); +bool ilk_disable_lp_wm(struct drm_i915_private *i915); +void ilk_wm_sanitize(struct drm_i915_private *i915); +bool intel_set_memory_cxsr(struct drm_i915_private *i915, bool enable); +void i9xx_wm_init(struct drm_i915_private *i915); + +#endif /* __I9XX_WM_H__ */ diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 468a792e6a40..4ff10b00ffbd 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -45,6 +45,7 @@ #include "intel_dsi_vbt.h" #include "intel_panel.h" #include "intel_vdsc.h" +#include "intel_vdsc_regs.h" #include "skl_scaler.h" #include "skl_universal_plane.h" @@ -207,7 +208,7 @@ void icl_dsi_frame_update(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 tmp, mode_flags; + u32 mode_flags; enum port port; mode_flags = crtc_state->mode_flags; @@ -224,9 +225,7 @@ void icl_dsi_frame_update(struct intel_crtc_state *crtc_state) else return; - tmp = intel_de_read(dev_priv, DSI_CMD_FRMCTL(port)); - tmp |= DSI_FRAME_UPDATE_REQUEST; - intel_de_write(dev_priv, DSI_CMD_FRMCTL(port), tmp); + intel_de_rmw(dev_priv, DSI_CMD_FRMCTL(port), 0, DSI_FRAME_UPDATE_REQUEST); } static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder) @@ -234,7 +233,7 @@ static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum phy phy; - u32 tmp; + u32 tmp, mask, val; int lane; for_each_dsi_phy(phy, intel_dsi->phys) { @@ -242,56 +241,35 @@ static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder) * Program voltage swing and pre-emphasis level values as per * table in BSPEC under DDI buffer programing */ + mask = SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK; + val = SCALING_MODE_SEL(0x2) | TAP2_DISABLE | TAP3_DISABLE | + RTERM_SELECT(0x6); tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN(0, phy)); - tmp &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK); - tmp |= SCALING_MODE_SEL(0x2); - tmp |= TAP2_DISABLE | TAP3_DISABLE; - tmp |= RTERM_SELECT(0x6); + tmp &= ~mask; + tmp |= val; intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), tmp); + intel_de_rmw(dev_priv, ICL_PORT_TX_DW5_AUX(phy), mask, val); - tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_AUX(phy)); - tmp &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK); - tmp |= SCALING_MODE_SEL(0x2); - tmp |= TAP2_DISABLE | TAP3_DISABLE; - tmp |= RTERM_SELECT(0x6); - intel_de_write(dev_priv, ICL_PORT_TX_DW5_AUX(phy), tmp); - + mask = SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK | + RCOMP_SCALAR_MASK; + val = SWING_SEL_UPPER(0x2) | SWING_SEL_LOWER(0x2) | + RCOMP_SCALAR(0x98); tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_LN(0, phy)); - tmp &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK | - RCOMP_SCALAR_MASK); - tmp |= SWING_SEL_UPPER(0x2); - tmp |= SWING_SEL_LOWER(0x2); - tmp |= RCOMP_SCALAR(0x98); + tmp &= ~mask; + tmp |= val; intel_de_write(dev_priv, ICL_PORT_TX_DW2_GRP(phy), tmp); + intel_de_rmw(dev_priv, ICL_PORT_TX_DW2_AUX(phy), mask, val); - tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_AUX(phy)); - tmp &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK | - RCOMP_SCALAR_MASK); - tmp |= SWING_SEL_UPPER(0x2); - tmp |= SWING_SEL_LOWER(0x2); - tmp |= RCOMP_SCALAR(0x98); - intel_de_write(dev_priv, ICL_PORT_TX_DW2_AUX(phy), tmp); - - tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW4_AUX(phy)); - tmp &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK | - CURSOR_COEFF_MASK); - tmp |= POST_CURSOR_1(0x0); - tmp |= POST_CURSOR_2(0x0); - tmp |= CURSOR_COEFF(0x3f); - intel_de_write(dev_priv, ICL_PORT_TX_DW4_AUX(phy), tmp); - - for (lane = 0; lane <= 3; lane++) { - /* Bspec: must not use GRP register for write */ - tmp = intel_de_read(dev_priv, - ICL_PORT_TX_DW4_LN(lane, phy)); - tmp &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK | - CURSOR_COEFF_MASK); - tmp |= POST_CURSOR_1(0x0); - tmp |= POST_CURSOR_2(0x0); - tmp |= CURSOR_COEFF(0x3f); - intel_de_write(dev_priv, - ICL_PORT_TX_DW4_LN(lane, phy), tmp); - } + mask = POST_CURSOR_1_MASK | POST_CURSOR_2_MASK | + CURSOR_COEFF_MASK; + val = POST_CURSOR_1(0x0) | POST_CURSOR_2(0x0) | + CURSOR_COEFF(0x3f); + intel_de_rmw(dev_priv, ICL_PORT_TX_DW4_AUX(phy), mask, val); + + /* Bspec: must not use GRP register for write */ + for (lane = 0; lane <= 3; lane++) + intel_de_rmw(dev_priv, ICL_PORT_TX_DW4_LN(lane, phy), + mask, val); } } @@ -300,9 +278,21 @@ static void configure_dual_link_mode(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); + i915_reg_t dss_ctl1_reg, dss_ctl2_reg; u32 dss_ctl1; - dss_ctl1 = intel_de_read(dev_priv, DSS_CTL1); + /* FIXME: Move all DSS handling to intel_vdsc.c */ + if (DISPLAY_VER(dev_priv) >= 12) { + struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); + + dss_ctl1_reg = ICL_PIPE_DSS_CTL1(crtc->pipe); + dss_ctl2_reg = ICL_PIPE_DSS_CTL2(crtc->pipe); + } else { + dss_ctl1_reg = DSS_CTL1; + dss_ctl2_reg = DSS_CTL2; + } + + dss_ctl1 = intel_de_read(dev_priv, dss_ctl1_reg); dss_ctl1 |= SPLITTER_ENABLE; dss_ctl1 &= ~OVERLAP_PIXELS_MASK; dss_ctl1 |= OVERLAP_PIXELS(intel_dsi->pixel_overlap); @@ -310,7 +300,6 @@ static void configure_dual_link_mode(struct intel_encoder *encoder, if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK) { const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; - u32 dss_ctl2; u16 hactive = adjusted_mode->crtc_hdisplay; u16 dl_buffer_depth; @@ -323,16 +312,14 @@ static void configure_dual_link_mode(struct intel_encoder *encoder, dss_ctl1 &= ~LEFT_DL_BUF_TARGET_DEPTH_MASK; dss_ctl1 |= LEFT_DL_BUF_TARGET_DEPTH(dl_buffer_depth); - dss_ctl2 = intel_de_read(dev_priv, DSS_CTL2); - dss_ctl2 &= ~RIGHT_DL_BUF_TARGET_DEPTH_MASK; - dss_ctl2 |= RIGHT_DL_BUF_TARGET_DEPTH(dl_buffer_depth); - intel_de_write(dev_priv, DSS_CTL2, dss_ctl2); + intel_de_rmw(dev_priv, dss_ctl2_reg, RIGHT_DL_BUF_TARGET_DEPTH_MASK, + RIGHT_DL_BUF_TARGET_DEPTH(dl_buffer_depth)); } else { /* Interleave */ dss_ctl1 |= DUAL_LINK_MODE_INTERLEAVE; } - intel_de_write(dev_priv, DSS_CTL1, dss_ctl1); + intel_de_write(dev_priv, dss_ctl1_reg, dss_ctl1); } /* aka DSI 8X clock */ @@ -412,13 +399,10 @@ static void gen11_dsi_enable_io_power(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 tmp; - for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, ICL_DSI_IO_MODECTL(port)); - tmp |= COMBO_PHY_MODE_DSI; - intel_de_write(dev_priv, ICL_DSI_IO_MODECTL(port), tmp); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, ICL_DSI_IO_MODECTL(port), + 0, COMBO_PHY_MODE_DSI); get_dsi_io_power_domains(dev_priv, intel_dsi); } @@ -444,26 +428,16 @@ static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder) /* Step 4b(i) set loadgen select for transmit and aux lanes */ for_each_dsi_phy(phy, intel_dsi->phys) { - tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW4_AUX(phy)); - tmp &= ~LOADGEN_SELECT; - intel_de_write(dev_priv, ICL_PORT_TX_DW4_AUX(phy), tmp); - for (lane = 0; lane <= 3; lane++) { - tmp = intel_de_read(dev_priv, - ICL_PORT_TX_DW4_LN(lane, phy)); - tmp &= ~LOADGEN_SELECT; - if (lane != 2) - tmp |= LOADGEN_SELECT; - intel_de_write(dev_priv, - ICL_PORT_TX_DW4_LN(lane, phy), tmp); - } + intel_de_rmw(dev_priv, ICL_PORT_TX_DW4_AUX(phy), LOADGEN_SELECT, 0); + for (lane = 0; lane <= 3; lane++) + intel_de_rmw(dev_priv, ICL_PORT_TX_DW4_LN(lane, phy), + LOADGEN_SELECT, lane != 2 ? LOADGEN_SELECT : 0); } /* Step 4b(ii) set latency optimization for transmit and aux lanes */ for_each_dsi_phy(phy, intel_dsi->phys) { - tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_AUX(phy)); - tmp &= ~FRC_LATENCY_OPTIM_MASK; - tmp |= FRC_LATENCY_OPTIM_VAL(0x5); - intel_de_write(dev_priv, ICL_PORT_TX_DW2_AUX(phy), tmp); + intel_de_rmw(dev_priv, ICL_PORT_TX_DW2_AUX(phy), + FRC_LATENCY_OPTIM_MASK, FRC_LATENCY_OPTIM_VAL(0x5)); tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_LN(0, phy)); tmp &= ~FRC_LATENCY_OPTIM_MASK; tmp |= FRC_LATENCY_OPTIM_VAL(0x5); @@ -471,12 +445,8 @@ static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder) /* For EHL, TGL, set latency optimization for PCS_DW1 lanes */ if (IS_JSL_EHL(dev_priv) || (DISPLAY_VER(dev_priv) >= 12)) { - tmp = intel_de_read(dev_priv, - ICL_PORT_PCS_DW1_AUX(phy)); - tmp &= ~LATENCY_OPTIM_MASK; - tmp |= LATENCY_OPTIM_VAL(0); - intel_de_write(dev_priv, ICL_PORT_PCS_DW1_AUX(phy), - tmp); + intel_de_rmw(dev_priv, ICL_PORT_PCS_DW1_AUX(phy), + LATENCY_OPTIM_MASK, LATENCY_OPTIM_VAL(0)); tmp = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_LN(0, phy)); @@ -501,9 +471,7 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder) tmp = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_LN(0, phy)); tmp &= ~COMMON_KEEPER_EN; intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy), tmp); - tmp = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_AUX(phy)); - tmp &= ~COMMON_KEEPER_EN; - intel_de_write(dev_priv, ICL_PORT_PCS_DW1_AUX(phy), tmp); + intel_de_rmw(dev_priv, ICL_PORT_PCS_DW1_AUX(phy), COMMON_KEEPER_EN, 0); } /* @@ -511,20 +479,15 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder) * Note: loadgen select program is done * as part of lane phy sequence configuration */ - for_each_dsi_phy(phy, intel_dsi->phys) { - tmp = intel_de_read(dev_priv, ICL_PORT_CL_DW5(phy)); - tmp |= SUS_CLOCK_CONFIG; - intel_de_write(dev_priv, ICL_PORT_CL_DW5(phy), tmp); - } + for_each_dsi_phy(phy, intel_dsi->phys) + intel_de_rmw(dev_priv, ICL_PORT_CL_DW5(phy), 0, SUS_CLOCK_CONFIG); /* Clear training enable to change swing values */ for_each_dsi_phy(phy, intel_dsi->phys) { tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN(0, phy)); tmp &= ~TX_TRAINING_EN; intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), tmp); - tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_AUX(phy)); - tmp &= ~TX_TRAINING_EN; - intel_de_write(dev_priv, ICL_PORT_TX_DW5_AUX(phy), tmp); + intel_de_rmw(dev_priv, ICL_PORT_TX_DW5_AUX(phy), TX_TRAINING_EN, 0); } /* Program swing and de-emphasis */ @@ -535,9 +498,7 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder) tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN(0, phy)); tmp |= TX_TRAINING_EN; intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), tmp); - tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_AUX(phy)); - tmp |= TX_TRAINING_EN; - intel_de_write(dev_priv, ICL_PORT_TX_DW5_AUX(phy), tmp); + intel_de_rmw(dev_priv, ICL_PORT_TX_DW5_AUX(phy), 0, TX_TRAINING_EN); } } @@ -545,13 +506,10 @@ static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); - u32 tmp; enum port port; for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, DDI_BUF_CTL(port)); - tmp |= DDI_BUF_CTL_ENABLE; - intel_de_write(dev_priv, DDI_BUF_CTL(port), tmp); + intel_de_rmw(dev_priv, DDI_BUF_CTL(port), 0, DDI_BUF_CTL_ENABLE); if (wait_for_us(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) & DDI_BUF_IS_IDLE), @@ -567,17 +525,13 @@ gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); - u32 tmp; enum port port; enum phy phy; /* Program T-INIT master registers */ - for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, ICL_DSI_T_INIT_MASTER(port)); - tmp &= ~DSI_T_INIT_MASTER_MASK; - tmp |= intel_dsi->init_count; - intel_de_write(dev_priv, ICL_DSI_T_INIT_MASTER(port), tmp); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, ICL_DSI_T_INIT_MASTER(port), + DSI_T_INIT_MASTER_MASK, intel_dsi->init_count); /* Program DPHY clock lanes timings */ for_each_dsi_port(port, intel_dsi->ports) { @@ -608,31 +562,22 @@ gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder, if (DISPLAY_VER(dev_priv) == 11) { if (afe_clk(encoder, crtc_state) <= 800000) { for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, - DPHY_TA_TIMING_PARAM(port)); - tmp &= ~TA_SURE_MASK; - tmp |= TA_SURE_OVERRIDE | TA_SURE(0); - intel_de_write(dev_priv, - DPHY_TA_TIMING_PARAM(port), - tmp); + intel_de_rmw(dev_priv, DPHY_TA_TIMING_PARAM(port), + TA_SURE_MASK, + TA_SURE_OVERRIDE | TA_SURE(0)); /* shadow register inside display core */ - tmp = intel_de_read(dev_priv, - DSI_TA_TIMING_PARAM(port)); - tmp &= ~TA_SURE_MASK; - tmp |= TA_SURE_OVERRIDE | TA_SURE(0); - intel_de_write(dev_priv, - DSI_TA_TIMING_PARAM(port), tmp); + intel_de_rmw(dev_priv, DSI_TA_TIMING_PARAM(port), + TA_SURE_MASK, + TA_SURE_OVERRIDE | TA_SURE(0)); } } } if (IS_JSL_EHL(dev_priv)) { - for_each_dsi_phy(phy, intel_dsi->phys) { - tmp = intel_de_read(dev_priv, ICL_DPHY_CHKN(phy)); - tmp |= ICL_DPHY_CHKN_AFE_OVER_PPI_STRAP; - intel_de_write(dev_priv, ICL_DPHY_CHKN(phy), tmp); - } + for_each_dsi_phy(phy, intel_dsi->phys) + intel_de_rmw(dev_priv, ICL_DPHY_CHKN(phy), + 0, ICL_DPHY_CHKN_AFE_OVER_PPI_STRAP); } } @@ -824,11 +769,8 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder, if (intel_dsi->dual_link) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - tmp = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL2(dsi_trans)); - tmp |= PORT_SYNC_MODE_ENABLE; - intel_de_write(dev_priv, - TRANS_DDI_FUNC_CTL2(dsi_trans), tmp); + intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL2(dsi_trans), + 0, PORT_SYNC_MODE_ENABLE); } /* configure stream splitting */ @@ -958,8 +900,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, /* program TRANS_HTOTAL register */ for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, HTOTAL(dsi_trans), - (hactive - 1) | ((htotal - 1) << 16)); + intel_de_write(dev_priv, TRANS_HTOTAL(dsi_trans), + HACTIVE(hactive - 1) | HTOTAL(htotal - 1)); } /* TRANS_HSYNC register to be programmed only for video mode */ @@ -981,8 +923,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, HSYNC(dsi_trans), - (hsync_start - 1) | ((hsync_end - 1) << 16)); + intel_de_write(dev_priv, TRANS_HSYNC(dsi_trans), + HSYNC_START(hsync_start - 1) | HSYNC_END(hsync_end - 1)); } } @@ -995,8 +937,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, * struct drm_display_mode. * For interlace mode: program required pixel minus 2 */ - intel_de_write(dev_priv, VTOTAL(dsi_trans), - (vactive - 1) | ((vtotal - 1) << 16)); + intel_de_write(dev_priv, TRANS_VTOTAL(dsi_trans), + VACTIVE(vactive - 1) | VTOTAL(vtotal - 1)); } if (vsync_end < vsync_start || vsync_end > vtotal) @@ -1009,8 +951,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, if (is_vid_mode(intel_dsi)) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, VSYNC(dsi_trans), - (vsync_start - 1) | ((vsync_end - 1) << 16)); + intel_de_write(dev_priv, TRANS_VSYNC(dsi_trans), + VSYNC_START(vsync_start - 1) | VSYNC_END(vsync_end - 1)); } } @@ -1023,17 +965,22 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, if (is_vid_mode(intel_dsi)) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, VSYNCSHIFT(dsi_trans), + intel_de_write(dev_priv, TRANS_VSYNCSHIFT(dsi_trans), vsync_shift); } } - /* program TRANS_VBLANK register, should be same as vtotal programmed */ + /* + * program TRANS_VBLANK register, should be same as vtotal programmed + * + * FIXME get rid of these local hacks and do it right, + * this will not handle eg. delayed vblank correctly. + */ if (DISPLAY_VER(dev_priv) >= 12) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, VBLANK(dsi_trans), - (vactive - 1) | ((vtotal - 1) << 16)); + intel_de_write(dev_priv, TRANS_VBLANK(dsi_trans), + VBLANK_START(vactive - 1) | VBLANK_END(vtotal - 1)); } } } @@ -1044,17 +991,14 @@ static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder) struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; enum transcoder dsi_trans; - u32 tmp; for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - tmp = intel_de_read(dev_priv, PIPECONF(dsi_trans)); - tmp |= PIPECONF_ENABLE; - intel_de_write(dev_priv, PIPECONF(dsi_trans), tmp); + intel_de_rmw(dev_priv, TRANSCONF(dsi_trans), 0, TRANSCONF_ENABLE); /* wait for transcoder to be enabled */ - if (intel_de_wait_for_set(dev_priv, PIPECONF(dsi_trans), - PIPECONF_STATE_ENABLE, 10)) + if (intel_de_wait_for_set(dev_priv, TRANSCONF(dsi_trans), + TRANSCONF_STATE_ENABLE, 10)) drm_err(&dev_priv->drm, "DSI transcoder not enabled\n"); } @@ -1067,7 +1011,7 @@ static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder, struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; enum transcoder dsi_trans; - u32 tmp, hs_tx_timeout, lp_rx_timeout, ta_timeout, divisor, mul; + u32 hs_tx_timeout, lp_rx_timeout, ta_timeout, divisor, mul; /* * escape clock count calculation: @@ -1087,26 +1031,23 @@ static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder, dsi_trans = dsi_port_to_transcoder(port); /* program hst_tx_timeout */ - tmp = intel_de_read(dev_priv, DSI_HSTX_TO(dsi_trans)); - tmp &= ~HSTX_TIMEOUT_VALUE_MASK; - tmp |= HSTX_TIMEOUT_VALUE(hs_tx_timeout); - intel_de_write(dev_priv, DSI_HSTX_TO(dsi_trans), tmp); + intel_de_rmw(dev_priv, DSI_HSTX_TO(dsi_trans), + HSTX_TIMEOUT_VALUE_MASK, + HSTX_TIMEOUT_VALUE(hs_tx_timeout)); /* FIXME: DSI_CALIB_TO */ /* program lp_rx_host timeout */ - tmp = intel_de_read(dev_priv, DSI_LPRX_HOST_TO(dsi_trans)); - tmp &= ~LPRX_TIMEOUT_VALUE_MASK; - tmp |= LPRX_TIMEOUT_VALUE(lp_rx_timeout); - intel_de_write(dev_priv, DSI_LPRX_HOST_TO(dsi_trans), tmp); + intel_de_rmw(dev_priv, DSI_LPRX_HOST_TO(dsi_trans), + LPRX_TIMEOUT_VALUE_MASK, + LPRX_TIMEOUT_VALUE(lp_rx_timeout)); /* FIXME: DSI_PWAIT_TO */ /* program turn around timeout */ - tmp = intel_de_read(dev_priv, DSI_TA_TO(dsi_trans)); - tmp &= ~TA_TIMEOUT_VALUE_MASK; - tmp |= TA_TIMEOUT_VALUE(ta_timeout); - intel_de_write(dev_priv, DSI_TA_TO(dsi_trans), tmp); + intel_de_rmw(dev_priv, DSI_TA_TO(dsi_trans), + TA_TIMEOUT_VALUE_MASK, + TA_TIMEOUT_VALUE(ta_timeout)); } } @@ -1310,19 +1251,16 @@ static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder) struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; enum transcoder dsi_trans; - u32 tmp; for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); /* disable transcoder */ - tmp = intel_de_read(dev_priv, PIPECONF(dsi_trans)); - tmp &= ~PIPECONF_ENABLE; - intel_de_write(dev_priv, PIPECONF(dsi_trans), tmp); + intel_de_rmw(dev_priv, TRANSCONF(dsi_trans), TRANSCONF_ENABLE, 0); /* wait for transcoder to be disabled */ - if (intel_de_wait_for_clear(dev_priv, PIPECONF(dsi_trans), - PIPECONF_STATE_ENABLE, 50)) + if (intel_de_wait_for_clear(dev_priv, TRANSCONF(dsi_trans), + TRANSCONF_STATE_ENABLE, 50)) drm_err(&dev_priv->drm, "DSI trancoder not disabled\n"); } @@ -1350,11 +1288,9 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder) /* disable periodic update mode */ if (is_cmd_mode(intel_dsi)) { - for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, DSI_CMD_FRMCTL(port)); - tmp &= ~DSI_PERIODIC_FRAME_UPDATE_ENABLE; - intel_de_write(dev_priv, DSI_CMD_FRMCTL(port), tmp); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, DSI_CMD_FRMCTL(port), + DSI_PERIODIC_FRAME_UPDATE_ENABLE, 0); } /* put dsi link in ULPS */ @@ -1374,20 +1310,16 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder) /* disable ddi function */ for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans)); - tmp &= ~TRANS_DDI_FUNC_ENABLE; - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans), tmp); + intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans), + TRANS_DDI_FUNC_ENABLE, 0); } /* disable port sync mode if dual link */ if (intel_dsi->dual_link) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - tmp = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL2(dsi_trans)); - tmp &= ~PORT_SYNC_MODE_ENABLE; - intel_de_write(dev_priv, - TRANS_DDI_FUNC_CTL2(dsi_trans), tmp); + intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL2(dsi_trans), + PORT_SYNC_MODE_ENABLE, 0); } } } @@ -1396,14 +1328,11 @@ static void gen11_dsi_disable_port(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); - u32 tmp; enum port port; gen11_dsi_ungate_clocks(encoder); for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, DDI_BUF_CTL(port)); - tmp &= ~DDI_BUF_CTL_ENABLE; - intel_de_write(dev_priv, DDI_BUF_CTL(port), tmp); + intel_de_rmw(dev_priv, DDI_BUF_CTL(port), DDI_BUF_CTL_ENABLE, 0); if (wait_for_us((intel_de_read(dev_priv, DDI_BUF_CTL(port)) & DDI_BUF_IS_IDLE), @@ -1420,7 +1349,6 @@ static void gen11_dsi_disable_io_power(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 tmp; for_each_dsi_port(port, intel_dsi->ports) { intel_wakeref_t wakeref; @@ -1434,11 +1362,9 @@ static void gen11_dsi_disable_io_power(struct intel_encoder *encoder) } /* set mode to DDI */ - for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, ICL_DSI_IO_MODECTL(port)); - tmp &= ~COMBO_PHY_MODE_DSI; - intel_de_write(dev_priv, ICL_DSI_IO_MODECTL(port), tmp); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, ICL_DSI_IO_MODECTL(port), + COMBO_PHY_MODE_DSI, 0); } static void gen11_dsi_disable(struct intel_atomic_state *state, @@ -1574,7 +1500,7 @@ static void gen11_dsi_get_config(struct intel_encoder *encoder, gen11_dsi_get_timings(encoder, pipe_config); pipe_config->output_types |= BIT(INTEL_OUTPUT_DSI); - pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc); + pipe_config->pipe_bpp = bdw_get_pipe_misc_bpp(crtc); /* Get the details on which TE should be enabled */ if (is_cmd_mode(intel_dsi)) @@ -1754,8 +1680,8 @@ static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder, goto out; } - tmp = intel_de_read(dev_priv, PIPECONF(dsi_trans)); - ret = tmp & PIPECONF_ENABLE; + tmp = intel_de_read(dev_priv, TRANSCONF(dsi_trans)); + ret = tmp & TRANSCONF_ENABLE; } out: intel_display_power_put(dev_priv, encoder->power_domain, wakeref); diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index 1409bcfb6fd3..40de9f0f171b 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -32,18 +32,17 @@ */ #include <drm/drm_atomic_helper.h> +#include <drm/drm_blend.h> #include <drm/drm_fourcc.h> -#include "gt/intel_rps.h" - #include "i915_config.h" #include "intel_atomic_plane.h" #include "intel_cdclk.h" +#include "intel_display_rps.h" #include "intel_display_trace.h" #include "intel_display_types.h" #include "intel_fb.h" #include "intel_fb_pin.h" -#include "intel_sprite.h" #include "skl_scaler.h" #include "skl_watermark.h" @@ -363,6 +362,7 @@ void intel_plane_set_invisible(struct intel_crtc_state *crtc_state, crtc_state->scaled_planes &= ~BIT(plane->id); crtc_state->nv12_planes &= ~BIT(plane->id); crtc_state->c8_planes &= ~BIT(plane->id); + crtc_state->async_flip_planes &= ~BIT(plane->id); crtc_state->data_rate[plane->id] = 0; crtc_state->data_rate_y[plane->id] = 0; crtc_state->rel_data_rate[plane->id] = 0; @@ -582,8 +582,10 @@ static int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_cr intel_plane_is_scaled(new_plane_state)))) new_crtc_state->disable_lp_wm = true; - if (intel_plane_do_async_flip(plane, old_crtc_state, new_crtc_state)) + if (intel_plane_do_async_flip(plane, old_crtc_state, new_crtc_state)) { new_crtc_state->do_async_flip = true; + new_crtc_state->async_flip_planes |= BIT(plane->id); + } return 0; } @@ -938,62 +940,62 @@ int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state, return 0; } -struct wait_rps_boost { - struct wait_queue_entry wait; - - struct drm_crtc *crtc; - struct i915_request *request; -}; - -static int do_rps_boost(struct wait_queue_entry *_wait, - unsigned mode, int sync, void *key) +int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state) { - struct wait_rps_boost *wait = container_of(_wait, typeof(*wait), wait); - struct i915_request *rq = wait->request; + struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; + struct drm_rect *src = &plane_state->uapi.src; + u32 src_x, src_y, src_w, src_h, hsub, vsub; + bool rotated = drm_rotation_90_or_270(plane_state->hw.rotation); /* - * If we missed the vblank, but the request is already running it - * is reasonable to assume that it will complete before the next - * vblank without our intervention, so leave RPS alone. + * FIXME hsub/vsub vs. block size is a mess. Pre-tgl CCS + * abuses hsub/vsub so we can't use them here. But as they + * are limited to 32bpp RGB formats we don't actually need + * to check anything. */ - if (!i915_request_started(rq)) - intel_rps_boost(rq); - i915_request_put(rq); - - drm_crtc_vblank_put(wait->crtc); - - list_del(&wait->wait.entry); - kfree(wait); - return 1; -} + if (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS || + fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) + return 0; -static void add_rps_boost_after_vblank(struct drm_crtc *crtc, - struct dma_fence *fence) -{ - struct wait_rps_boost *wait; + /* + * Hardware doesn't handle subpixel coordinates. + * Adjust to (macro)pixel boundary, but be careful not to + * increase the source viewport size, because that could + * push the downscaling factor out of bounds. + */ + src_x = src->x1 >> 16; + src_w = drm_rect_width(src) >> 16; + src_y = src->y1 >> 16; + src_h = drm_rect_height(src) >> 16; - if (!dma_fence_is_i915(fence)) - return; + drm_rect_init(src, src_x << 16, src_y << 16, + src_w << 16, src_h << 16); - if (DISPLAY_VER(to_i915(crtc->dev)) < 6) - return; + if (fb->format->format == DRM_FORMAT_RGB565 && rotated) { + hsub = 2; + vsub = 2; + } else { + hsub = fb->format->hsub; + vsub = fb->format->vsub; + } - if (drm_crtc_vblank_get(crtc)) - return; + if (rotated) + hsub = vsub = max(hsub, vsub); - wait = kmalloc(sizeof(*wait), GFP_KERNEL); - if (!wait) { - drm_crtc_vblank_put(crtc); - return; + if (src_x % hsub || src_w % hsub) { + drm_dbg_kms(&i915->drm, "src x/w (%u, %u) must be a multiple of %u (rotated: %s)\n", + src_x, src_w, hsub, str_yes_no(rotated)); + return -EINVAL; } - wait->request = to_request(dma_fence_get(fence)); - wait->crtc = crtc; - - wait->wait.func = do_rps_boost; - wait->wait.flags = 0; + if (src_y % vsub || src_h % vsub) { + drm_dbg_kms(&i915->drm, "src y/h (%u, %u) must be a multiple of %u (rotated: %s)\n", + src_y, src_h, vsub, str_yes_no(rotated)); + return -EINVAL; + } - add_wait_queue(drm_crtc_vblank_waitqueue(crtc), &wait->wait); + return 0; } /** @@ -1086,13 +1088,13 @@ intel_prepare_plane_fb(struct drm_plane *_plane, dma_resv_iter_begin(&cursor, obj->base.resv, DMA_RESV_USAGE_WRITE); dma_resv_for_each_fence_unlocked(&cursor, fence) { - add_rps_boost_after_vblank(new_plane_state->hw.crtc, - fence); + intel_display_rps_boost_after_vblank(new_plane_state->hw.crtc, + fence); } dma_resv_iter_end(&cursor); } else { - add_rps_boost_after_vblank(new_plane_state->hw.crtc, - new_plane_state->uapi.fence); + intel_display_rps_boost_after_vblank(new_plane_state->hw.crtc, + new_plane_state->uapi.fence); } /* @@ -1103,10 +1105,7 @@ intel_prepare_plane_fb(struct drm_plane *_plane, * that are not quite steady state without resorting to forcing * maximum clocks following a vblank miss (see do_rps_boost()). */ - if (!state->rps_interactive) { - intel_rps_mark_interactive(&to_gt(dev_priv)->rps, true); - state->rps_interactive = true; - } + intel_display_rps_mark_interactive(dev_priv, state, true); return 0; @@ -1137,10 +1136,7 @@ intel_cleanup_plane_fb(struct drm_plane *plane, if (!obj) return; - if (state->rps_interactive) { - intel_rps_mark_interactive(&to_gt(dev_priv)->rps, false); - state->rps_interactive = false; - } + intel_display_rps_mark_interactive(dev_priv, state, false); /* Should only be called after a successful intel_prepare_plane_fb()! */ intel_plane_unpin_fb(old_plane_state); diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.h b/drivers/gpu/drm/i915/display/intel_atomic_plane.h index 74b6d3b169a7..191dad0efc8e 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.h +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.h @@ -62,6 +62,7 @@ int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state, struct intel_crtc_state *crtc_state, int min_scale, int max_scale, bool can_position); +int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state); void intel_plane_set_invisible(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state); void intel_plane_helper_add(struct intel_plane *plane); diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index a9335c856644..3d5a9bbc6fde 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -581,8 +581,7 @@ static void enable_audio_dsc_wa(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - enum pipe pipe = crtc->pipe; + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; unsigned int hblank_early_prog, samples_room; unsigned int val; @@ -592,32 +591,32 @@ static void enable_audio_dsc_wa(struct intel_encoder *encoder, val = intel_de_read(i915, AUD_CONFIG_BE); if (DISPLAY_VER(i915) == 11) - val |= HBLANK_EARLY_ENABLE_ICL(pipe); + val |= HBLANK_EARLY_ENABLE_ICL(cpu_transcoder); else if (DISPLAY_VER(i915) >= 12) - val |= HBLANK_EARLY_ENABLE_TGL(pipe); + val |= HBLANK_EARLY_ENABLE_TGL(cpu_transcoder); if (crtc_state->dsc.compression_enable && crtc_state->hw.adjusted_mode.hdisplay >= 3840 && crtc_state->hw.adjusted_mode.vdisplay >= 2160) { /* Get hblank early enable value required */ - val &= ~HBLANK_START_COUNT_MASK(pipe); + val &= ~HBLANK_START_COUNT_MASK(cpu_transcoder); hblank_early_prog = calc_hblank_early_prog(encoder, crtc_state); if (hblank_early_prog < 32) - val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_32); + val |= HBLANK_START_COUNT(cpu_transcoder, HBLANK_START_COUNT_32); else if (hblank_early_prog < 64) - val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_64); + val |= HBLANK_START_COUNT(cpu_transcoder, HBLANK_START_COUNT_64); else if (hblank_early_prog < 96) - val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_96); + val |= HBLANK_START_COUNT(cpu_transcoder, HBLANK_START_COUNT_96); else - val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_128); + val |= HBLANK_START_COUNT(cpu_transcoder, HBLANK_START_COUNT_128); /* Get samples room value required */ - val &= ~NUMBER_SAMPLES_PER_LINE_MASK(pipe); + val &= ~NUMBER_SAMPLES_PER_LINE_MASK(cpu_transcoder); samples_room = calc_samples_room(crtc_state); if (samples_room < 3) - val |= NUMBER_SAMPLES_PER_LINE(pipe, samples_room); + val |= NUMBER_SAMPLES_PER_LINE(cpu_transcoder, samples_room); else /* Program 0 i.e "All Samples available in buffer" */ - val |= NUMBER_SAMPLES_PER_LINE(pipe, 0x0); + val |= NUMBER_SAMPLES_PER_LINE(cpu_transcoder, 0x0); } intel_de_write(i915, AUD_CONFIG_BE, val); @@ -812,9 +811,9 @@ void intel_audio_codec_enable(struct intel_encoder *encoder, struct i915_audio_component *acomp = i915->display.audio.component; struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_connector *connector = to_intel_connector(conn_state->connector); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; struct intel_audio_state *audio_state; enum port port = encoder->port; - enum pipe pipe = crtc->pipe; if (!crtc_state->has_audio) return; @@ -832,7 +831,7 @@ void intel_audio_codec_enable(struct intel_encoder *encoder, mutex_lock(&i915->display.audio.mutex); - audio_state = &i915->display.audio.state[pipe]; + audio_state = &i915->display.audio.state[cpu_transcoder]; audio_state->encoder = encoder; BUILD_BUG_ON(sizeof(audio_state->eld) != sizeof(crtc_state->eld)); @@ -842,14 +841,14 @@ void intel_audio_codec_enable(struct intel_encoder *encoder, if (acomp && acomp->base.audio_ops && acomp->base.audio_ops->pin_eld_notify) { - /* audio drivers expect pipe = -1 to indicate Non-MST cases */ + /* audio drivers expect cpu_transcoder = -1 to indicate Non-MST cases */ if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) - pipe = -1; + cpu_transcoder = -1; acomp->base.audio_ops->pin_eld_notify(acomp->base.audio_ops->audio_ptr, - (int)port, (int)pipe); + (int)port, (int)cpu_transcoder); } - intel_lpe_audio_notify(i915, pipe, port, crtc_state->eld, + intel_lpe_audio_notify(i915, cpu_transcoder, port, crtc_state->eld, crtc_state->port_clock, intel_crtc_has_dp_encoder(crtc_state)); } @@ -871,9 +870,9 @@ void intel_audio_codec_disable(struct intel_encoder *encoder, struct i915_audio_component *acomp = i915->display.audio.component; struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct intel_connector *connector = to_intel_connector(old_conn_state->connector); + enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; struct intel_audio_state *audio_state; enum port port = encoder->port; - enum pipe pipe = crtc->pipe; if (!old_crtc_state->has_audio) return; @@ -890,7 +889,7 @@ void intel_audio_codec_disable(struct intel_encoder *encoder, mutex_lock(&i915->display.audio.mutex); - audio_state = &i915->display.audio.state[pipe]; + audio_state = &i915->display.audio.state[cpu_transcoder]; audio_state->encoder = NULL; memset(audio_state->eld, 0, sizeof(audio_state->eld)); @@ -899,27 +898,26 @@ void intel_audio_codec_disable(struct intel_encoder *encoder, if (acomp && acomp->base.audio_ops && acomp->base.audio_ops->pin_eld_notify) { - /* audio drivers expect pipe = -1 to indicate Non-MST cases */ + /* audio drivers expect cpu_transcoder = -1 to indicate Non-MST cases */ if (!intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DP_MST)) - pipe = -1; + cpu_transcoder = -1; acomp->base.audio_ops->pin_eld_notify(acomp->base.audio_ops->audio_ptr, - (int)port, (int)pipe); + (int)port, (int)cpu_transcoder); } - intel_lpe_audio_notify(i915, pipe, port, NULL, 0, false); + intel_lpe_audio_notify(i915, cpu_transcoder, port, NULL, 0, false); } static void intel_acomp_get_config(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; struct intel_audio_state *audio_state; - enum pipe pipe = crtc->pipe; mutex_lock(&i915->display.audio.mutex); - audio_state = &i915->display.audio.state[pipe]; + audio_state = &i915->display.audio.state[cpu_transcoder]; if (audio_state->encoder) memcpy(crtc_state->eld, audio_state->eld, sizeof(audio_state->eld)); @@ -985,11 +983,7 @@ void intel_audio_cdclk_change_pre(struct drm_i915_private *i915) static void get_aud_ts_cdclk_m_n(int refclk, int cdclk, struct aud_ts_cdclk_m_n *aud_ts) { - if (refclk == 24000) - aud_ts->m = 12; - else - aud_ts->m = 15; - + aud_ts->m = 60; aud_ts->n = cdclk * aud_ts->m / 24000; } @@ -1147,27 +1141,27 @@ static int i915_audio_component_get_cdclk_freq(struct device *kdev) } /* - * get the intel audio state according to the parameter port and pipe - * MST & (pipe >= 0): return the audio.state[pipe].encoder], + * get the intel audio state according to the parameter port and cpu_transcoder + * MST & (cpu_transcoder >= 0): return the audio.state[cpu_transcoder].encoder], * when port is matched - * MST & (pipe < 0): this is invalid - * Non-MST & (pipe >= 0): only pipe = 0 (the first device entry) + * MST & (cpu_transcoder < 0): this is invalid + * Non-MST & (cpu_transcoder >= 0): only cpu_transcoder = 0 (the first device entry) * will get the right intel_encoder with port matched - * Non-MST & (pipe < 0): get the right intel_encoder with port matched + * Non-MST & (cpu_transcoder < 0): get the right intel_encoder with port matched */ static struct intel_audio_state *find_audio_state(struct drm_i915_private *i915, - int port, int pipe) + int port, int cpu_transcoder) { /* MST */ - if (pipe >= 0) { + if (cpu_transcoder >= 0) { struct intel_audio_state *audio_state; struct intel_encoder *encoder; if (drm_WARN_ON(&i915->drm, - pipe >= ARRAY_SIZE(i915->display.audio.state))) + cpu_transcoder >= ARRAY_SIZE(i915->display.audio.state))) return NULL; - audio_state = &i915->display.audio.state[pipe]; + audio_state = &i915->display.audio.state[cpu_transcoder]; encoder = audio_state->encoder; if (encoder && encoder->port == port && @@ -1176,14 +1170,14 @@ static struct intel_audio_state *find_audio_state(struct drm_i915_private *i915, } /* Non-MST */ - if (pipe > 0) + if (cpu_transcoder > 0) return NULL; - for_each_pipe(i915, pipe) { + for_each_cpu_transcoder(i915, cpu_transcoder) { struct intel_audio_state *audio_state; struct intel_encoder *encoder; - audio_state = &i915->display.audio.state[pipe]; + audio_state = &i915->display.audio.state[cpu_transcoder]; encoder = audio_state->encoder; if (encoder && encoder->port == port && @@ -1195,7 +1189,7 @@ static struct intel_audio_state *find_audio_state(struct drm_i915_private *i915, } static int i915_audio_component_sync_audio_rate(struct device *kdev, int port, - int pipe, int rate) + int cpu_transcoder, int rate) { struct drm_i915_private *i915 = kdev_to_i915(kdev); struct i915_audio_component *acomp = i915->display.audio.component; @@ -1211,7 +1205,7 @@ static int i915_audio_component_sync_audio_rate(struct device *kdev, int port, cookie = i915_audio_component_get_power(kdev); mutex_lock(&i915->display.audio.mutex); - audio_state = find_audio_state(i915, port, pipe); + audio_state = find_audio_state(i915, port, cpu_transcoder); if (!audio_state) { drm_dbg_kms(&i915->drm, "Not valid for port %c\n", port_name(port)); err = -ENODEV; @@ -1223,7 +1217,7 @@ static int i915_audio_component_sync_audio_rate(struct device *kdev, int port, /* FIXME stop using the legacy crtc pointer */ crtc = to_intel_crtc(encoder->base.crtc); - /* port must be valid now, otherwise the pipe will be invalid */ + /* port must be valid now, otherwise the cpu_transcoder will be invalid */ acomp->aud_sample_rate[port] = rate; /* FIXME get rid of the crtc->config stuff */ @@ -1236,7 +1230,7 @@ static int i915_audio_component_sync_audio_rate(struct device *kdev, int port, } static int i915_audio_component_get_eld(struct device *kdev, int port, - int pipe, bool *enabled, + int cpu_transcoder, bool *enabled, unsigned char *buf, int max_bytes) { struct drm_i915_private *i915 = kdev_to_i915(kdev); @@ -1245,7 +1239,7 @@ static int i915_audio_component_get_eld(struct device *kdev, int port, mutex_lock(&i915->display.audio.mutex); - audio_state = find_audio_state(i915, port, pipe); + audio_state = find_audio_state(i915, port, cpu_transcoder); if (!audio_state) { drm_dbg_kms(&i915->drm, "Not valid for port %c\n", port_name(port)); mutex_unlock(&i915->display.audio.mutex); diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c index a4e4b7f79e4d..2e8f17c04522 100644 --- a/drivers/gpu/drm/i915/display/intel_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_backlight.c @@ -105,7 +105,8 @@ void intel_backlight_set_pwm_level(const struct drm_connector_state *conn_state, struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - drm_dbg_kms(&i915->drm, "set backlight PWM = %d\n", val); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] set backlight PWM = %d\n", + connector->base.base.id, connector->base.name, val); panel->backlight.pwm_funcs->set(conn_state, val); } @@ -283,7 +284,8 @@ intel_panel_actually_set_backlight(const struct drm_connector_state *conn_state, struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - drm_dbg_kms(&i915->drm, "set backlight level = %d\n", level); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] set backlight level = %d\n", + connector->base.base.id, connector->base.name, level); panel->backlight.funcs->set(conn_state, level); } @@ -345,27 +347,24 @@ static void lpt_disable_backlight(const struct drm_connector_state *old_conn_sta */ tmp = intel_de_read(i915, BLC_PWM_CPU_CTL2); if (tmp & BLM_PWM_ENABLE) { - drm_dbg_kms(&i915->drm, "cpu backlight was enabled, disabling\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] CPU backlight was enabled, disabling\n", + connector->base.base.id, connector->base.name); intel_de_write(i915, BLC_PWM_CPU_CTL2, tmp & ~BLM_PWM_ENABLE); } - tmp = intel_de_read(i915, BLC_PWM_PCH_CTL1); - intel_de_write(i915, BLC_PWM_PCH_CTL1, tmp & ~BLM_PCH_PWM_ENABLE); + intel_de_rmw(i915, BLC_PWM_PCH_CTL1, BLM_PCH_PWM_ENABLE, 0); } static void pch_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) { struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); - tmp = intel_de_read(i915, BLC_PWM_CPU_CTL2); - intel_de_write(i915, BLC_PWM_CPU_CTL2, tmp & ~BLM_PWM_ENABLE); + intel_de_rmw(i915, BLC_PWM_CPU_CTL2, BLM_PWM_ENABLE, 0); - tmp = intel_de_read(i915, BLC_PWM_PCH_CTL1); - intel_de_write(i915, BLC_PWM_PCH_CTL1, tmp & ~BLM_PCH_PWM_ENABLE); + intel_de_rmw(i915, BLC_PWM_PCH_CTL1, BLM_PCH_PWM_ENABLE, 0); } static void i9xx_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) @@ -376,12 +375,10 @@ static void i9xx_disable_backlight(const struct drm_connector_state *old_conn_st static void i965_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) { struct drm_i915_private *i915 = to_i915(old_conn_state->connector->dev); - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); - tmp = intel_de_read(i915, BLC_PWM_CTL2); - intel_de_write(i915, BLC_PWM_CTL2, tmp & ~BLM_PWM_ENABLE); + intel_de_rmw(i915, BLC_PWM_CTL2, BLM_PWM_ENABLE, 0); } static void vlv_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) @@ -389,12 +386,10 @@ static void vlv_disable_backlight(const struct drm_connector_state *old_conn_sta struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); enum pipe pipe = to_intel_crtc(old_conn_state->crtc)->pipe; - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); - tmp = intel_de_read(i915, VLV_BLC_PWM_CTL2(pipe)); - intel_de_write(i915, VLV_BLC_PWM_CTL2(pipe), tmp & ~BLM_PWM_ENABLE); + intel_de_rmw(i915, VLV_BLC_PWM_CTL2(pipe), BLM_PWM_ENABLE, 0); } static void bxt_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) @@ -402,19 +397,14 @@ static void bxt_disable_backlight(const struct drm_connector_state *old_conn_sta struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); - tmp = intel_de_read(i915, BXT_BLC_PWM_CTL(panel->backlight.controller)); - intel_de_write(i915, BXT_BLC_PWM_CTL(panel->backlight.controller), - tmp & ~BXT_BLC_PWM_ENABLE); + intel_de_rmw(i915, BXT_BLC_PWM_CTL(panel->backlight.controller), + BXT_BLC_PWM_ENABLE, 0); - if (panel->backlight.controller == 1) { - val = intel_de_read(i915, UTIL_PIN_CTL); - val &= ~UTIL_PIN_ENABLE; - intel_de_write(i915, UTIL_PIN_CTL, val); - } + if (panel->backlight.controller == 1) + intel_de_rmw(i915, UTIL_PIN_CTL, UTIL_PIN_ENABLE, 0); } static void cnp_disable_backlight(const struct drm_connector_state *old_conn_state, u32 val) @@ -422,13 +412,11 @@ static void cnp_disable_backlight(const struct drm_connector_state *old_conn_sta struct intel_connector *connector = to_intel_connector(old_conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - u32 tmp; intel_backlight_set_pwm_level(old_conn_state, val); - tmp = intel_de_read(i915, BXT_BLC_PWM_CTL(panel->backlight.controller)); - intel_de_write(i915, BXT_BLC_PWM_CTL(panel->backlight.controller), - tmp & ~BXT_BLC_PWM_ENABLE); + intel_de_rmw(i915, BXT_BLC_PWM_CTL(panel->backlight.controller), + BXT_BLC_PWM_ENABLE, 0); } static void ext_pwm_disable_backlight(const struct drm_connector_state *old_conn_state, u32 level) @@ -458,7 +446,8 @@ void intel_backlight_disable(const struct drm_connector_state *old_conn_state) * another client is not activated. */ if (i915->drm.switch_power_state == DRM_SWITCH_POWER_CHANGING) { - drm_dbg_kms(&i915->drm, "Skipping backlight disable on vga switch\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Skipping backlight disable on vga switch\n", + connector->base.base.id, connector->base.name); return; } @@ -478,30 +467,24 @@ static void lpt_enable_backlight(const struct intel_crtc_state *crtc_state, struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - u32 pch_ctl1, pch_ctl2, schicken; + u32 pch_ctl1, pch_ctl2; pch_ctl1 = intel_de_read(i915, BLC_PWM_PCH_CTL1); if (pch_ctl1 & BLM_PCH_PWM_ENABLE) { - drm_dbg_kms(&i915->drm, "pch backlight already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] PCH backlight already enabled\n", + connector->base.base.id, connector->base.name); pch_ctl1 &= ~BLM_PCH_PWM_ENABLE; intel_de_write(i915, BLC_PWM_PCH_CTL1, pch_ctl1); } - if (HAS_PCH_LPT(i915)) { - schicken = intel_de_read(i915, SOUTH_CHICKEN2); - if (panel->backlight.alternate_pwm_increment) - schicken |= LPT_PWM_GRANULARITY; - else - schicken &= ~LPT_PWM_GRANULARITY; - intel_de_write(i915, SOUTH_CHICKEN2, schicken); - } else { - schicken = intel_de_read(i915, SOUTH_CHICKEN1); - if (panel->backlight.alternate_pwm_increment) - schicken |= SPT_PWM_GRANULARITY; - else - schicken &= ~SPT_PWM_GRANULARITY; - intel_de_write(i915, SOUTH_CHICKEN1, schicken); - } + if (HAS_PCH_LPT(i915)) + intel_de_rmw(i915, SOUTH_CHICKEN2, LPT_PWM_GRANULARITY, + panel->backlight.alternate_pwm_increment ? + LPT_PWM_GRANULARITY : 0); + else + intel_de_rmw(i915, SOUTH_CHICKEN1, SPT_PWM_GRANULARITY, + panel->backlight.alternate_pwm_increment ? + SPT_PWM_GRANULARITY : 0); pch_ctl2 = panel->backlight.pwm_level_max << 16; intel_de_write(i915, BLC_PWM_PCH_CTL2, pch_ctl2); @@ -533,14 +516,16 @@ static void pch_enable_backlight(const struct intel_crtc_state *crtc_state, cpu_ctl2 = intel_de_read(i915, BLC_PWM_CPU_CTL2); if (cpu_ctl2 & BLM_PWM_ENABLE) { - drm_dbg_kms(&i915->drm, "cpu backlight already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] CPU backlight already enabled\n", + connector->base.base.id, connector->base.name); cpu_ctl2 &= ~BLM_PWM_ENABLE; intel_de_write(i915, BLC_PWM_CPU_CTL2, cpu_ctl2); } pch_ctl1 = intel_de_read(i915, BLC_PWM_PCH_CTL1); if (pch_ctl1 & BLM_PCH_PWM_ENABLE) { - drm_dbg_kms(&i915->drm, "pch backlight already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] PCH backlight already enabled\n", + connector->base.base.id, connector->base.name); pch_ctl1 &= ~BLM_PCH_PWM_ENABLE; intel_de_write(i915, BLC_PWM_PCH_CTL1, pch_ctl1); } @@ -578,7 +563,8 @@ static void i9xx_enable_backlight(const struct intel_crtc_state *crtc_state, ctl = intel_de_read(i915, BLC_PWM_CTL); if (ctl & BACKLIGHT_DUTY_CYCLE_MASK_PNV) { - drm_dbg_kms(&i915->drm, "backlight already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] backlight already enabled\n", + connector->base.base.id, connector->base.name); intel_de_write(i915, BLC_PWM_CTL, 0); } @@ -618,7 +604,8 @@ static void i965_enable_backlight(const struct intel_crtc_state *crtc_state, ctl2 = intel_de_read(i915, BLC_PWM_CTL2); if (ctl2 & BLM_PWM_ENABLE) { - drm_dbg_kms(&i915->drm, "backlight already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] backlight already enabled\n", + connector->base.base.id, connector->base.name); ctl2 &= ~BLM_PWM_ENABLE; intel_de_write(i915, BLC_PWM_CTL2, ctl2); } @@ -653,7 +640,8 @@ static void vlv_enable_backlight(const struct intel_crtc_state *crtc_state, ctl2 = intel_de_read(i915, VLV_BLC_PWM_CTL2(pipe)); if (ctl2 & BLM_PWM_ENABLE) { - drm_dbg_kms(&i915->drm, "backlight already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] backlight already enabled\n", + connector->base.base.id, connector->base.name); ctl2 &= ~BLM_PWM_ENABLE; intel_de_write(i915, VLV_BLC_PWM_CTL2(pipe), ctl2); } @@ -685,7 +673,8 @@ static void bxt_enable_backlight(const struct intel_crtc_state *crtc_state, if (panel->backlight.controller == 1) { val = intel_de_read(i915, UTIL_PIN_CTL); if (val & UTIL_PIN_ENABLE) { - drm_dbg_kms(&i915->drm, "util pin already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] utility pin already enabled\n", + connector->base.base.id, connector->base.name); val &= ~UTIL_PIN_ENABLE; intel_de_write(i915, UTIL_PIN_CTL, val); } @@ -699,7 +688,8 @@ static void bxt_enable_backlight(const struct intel_crtc_state *crtc_state, pwm_ctl = intel_de_read(i915, BXT_BLC_PWM_CTL(panel->backlight.controller)); if (pwm_ctl & BXT_BLC_PWM_ENABLE) { - drm_dbg_kms(&i915->drm, "backlight already enabled\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] backlight already enabled\n", + connector->base.base.id, connector->base.name); pwm_ctl &= ~BXT_BLC_PWM_ENABLE; intel_de_write(i915, BXT_BLC_PWM_CTL(panel->backlight.controller), pwm_ctl); @@ -1270,6 +1260,10 @@ static int lpt_setup_backlight(struct intel_connector *connector, enum pipe unus cpu_ctl2 & ~BLM_PWM_ENABLE); } + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using native PCH PWM for backlight control\n", + connector->base.base.id, connector->base.name); + return 0; } @@ -1297,6 +1291,10 @@ static int pch_setup_backlight(struct intel_connector *connector, enum pipe unus panel->backlight.pwm_enabled = (cpu_ctl2 & BLM_PWM_ENABLE) && (pch_ctl1 & BLM_PCH_PWM_ENABLE); + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using native PCH PWM for backlight control\n", + connector->base.base.id, connector->base.name); + return 0; } @@ -1335,6 +1333,10 @@ static int i9xx_setup_backlight(struct intel_connector *connector, enum pipe unu panel->backlight.pwm_enabled = val != 0; + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using native PWM for backlight control\n", + connector->base.base.id, connector->base.name); + return 0; } @@ -1364,6 +1366,10 @@ static int i965_setup_backlight(struct intel_connector *connector, enum pipe unu panel->backlight.pwm_enabled = ctl2 & BLM_PWM_ENABLE; + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using native PWM for backlight control\n", + connector->base.base.id, connector->base.name); + return 0; } @@ -1392,6 +1398,10 @@ static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe panel->backlight.pwm_enabled = ctl2 & BLM_PWM_ENABLE; + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using native PWM for backlight control (on pipe %c)\n", + connector->base.base.id, connector->base.name, pipe_name(pipe)); + return 0; } @@ -1428,6 +1438,11 @@ bxt_setup_backlight(struct intel_connector *connector, enum pipe unused) panel->backlight.pwm_enabled = pwm_ctl & BXT_BLC_PWM_ENABLE; + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using native PWM for backlight control (controller=%d)\n", + connector->base.base.id, connector->base.name, + panel->backlight.controller); + return 0; } @@ -1468,7 +1483,8 @@ cnp_setup_backlight(struct intel_connector *connector, enum pipe unused) */ panel->backlight.controller = connector->panel.vbt.backlight.controller; if (!cnp_backlight_controller_is_valid(i915, panel->backlight.controller)) { - drm_dbg_kms(&i915->drm, "Invalid backlight controller %d, assuming 0\n", + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Invalid backlight controller %d, assuming 0\n", + connector->base.base.id, connector->base.name, panel->backlight.controller); panel->backlight.controller = 0; } @@ -1490,6 +1506,11 @@ cnp_setup_backlight(struct intel_connector *connector, enum pipe unused) panel->backlight.pwm_enabled = pwm_ctl & BXT_BLC_PWM_ENABLE; + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using native PCH PWM for backlight control (controller=%d)\n", + connector->base.base.id, connector->base.name, + panel->backlight.controller); + return 0; } @@ -1511,8 +1532,8 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector, } if (IS_ERR(panel->backlight.pwm)) { - drm_err(&i915->drm, "Failed to get the %s PWM chip\n", - desc); + drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to get the %s PWM chip\n", + connector->base.base.id, connector->base.name, desc); panel->backlight.pwm = NULL; return -ENODEV; } @@ -1529,7 +1550,8 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector, level = intel_backlight_invert_pwm_level(connector, level); panel->backlight.pwm_enabled = true; - drm_dbg_kms(&i915->drm, "PWM already enabled at freq %ld, VBT freq %d, level %d\n", + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] PWM already enabled at freq %ld, VBT freq %d, level %d\n", + connector->base.base.id, connector->base.name, NSEC_PER_SEC / (unsigned long)panel->backlight.pwm_state.period, get_vbt_pwm_freq(connector), level); } else { @@ -1538,8 +1560,10 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector, NSEC_PER_SEC / get_vbt_pwm_freq(connector); } - drm_info(&i915->drm, "Using %s PWM for LCD backlight control\n", - desc); + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using %s PWM for backlight control\n", + connector->base.base.id, connector->base.name, desc); + return 0; } @@ -1582,8 +1606,9 @@ static void intel_pwm_disable_backlight(const struct drm_connector_state *conn_s static int intel_pwm_setup_backlight(struct intel_connector *connector, enum pipe pipe) { struct intel_panel *panel = &connector->panel; - int ret = panel->backlight.pwm_funcs->setup(connector, pipe); + int ret; + ret = panel->backlight.pwm_funcs->setup(connector, pipe); if (ret < 0) return ret; @@ -1623,10 +1648,12 @@ int intel_backlight_setup(struct intel_connector *connector, enum pipe pipe) if (!connector->panel.vbt.backlight.present) { if (intel_has_quirk(i915, QUIRK_BACKLIGHT_PRESENT)) { drm_dbg_kms(&i915->drm, - "no backlight present per VBT, but present per quirk\n"); + "[CONNECTOR:%d:%s] no backlight present per VBT, but present per quirk\n", + connector->base.base.id, connector->base.name); } else { drm_dbg_kms(&i915->drm, - "no backlight present per VBT\n"); + "[CONNECTOR:%d:%s] no backlight present per VBT\n", + connector->base.base.id, connector->base.name); return 0; } } @@ -1642,16 +1669,16 @@ int intel_backlight_setup(struct intel_connector *connector, enum pipe pipe) if (ret) { drm_dbg_kms(&i915->drm, - "failed to setup backlight for connector %s\n", - connector->base.name); + "[CONNECTOR:%d:%s] failed to setup backlight\n", + connector->base.base.id, connector->base.name); return ret; } panel->backlight.present = true; drm_dbg_kms(&i915->drm, - "Connector %s backlight initialized, %s, brightness %u/%u\n", - connector->base.name, + "[CONNECTOR:%d:%s] backlight initialized, %s, brightness %u/%u\n", + connector->base.base.id, connector->base.name, str_enabled_disabled(panel->backlight.enabled), panel->backlight.level, panel->backlight.max); diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 04b846440de6..75e69dffc5e9 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -141,8 +141,8 @@ struct bdb_block_entry { }; static const void * -find_section(struct drm_i915_private *i915, - enum bdb_block_id section_id) +bdb_find_section(struct drm_i915_private *i915, + enum bdb_block_id section_id) { struct bdb_block_entry *entry; @@ -201,7 +201,7 @@ static size_t lfp_data_min_size(struct drm_i915_private *i915) const struct bdb_lvds_lfp_data_ptrs *ptrs; size_t size; - ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS); + ptrs = bdb_find_section(i915, BDB_LVDS_LFP_DATA_PTRS); if (!ptrs) return 0; @@ -630,7 +630,7 @@ static int vbt_get_panel_type(struct drm_i915_private *i915, { const struct bdb_lvds_options *lvds_options; - lvds_options = find_section(i915, BDB_LVDS_OPTIONS); + lvds_options = bdb_find_section(i915, BDB_LVDS_OPTIONS); if (!lvds_options) return -1; @@ -671,11 +671,11 @@ static int pnpid_get_panel_type(struct drm_i915_private *i915, dump_pnp_id(i915, edid_id, "EDID"); - ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS); + ptrs = bdb_find_section(i915, BDB_LVDS_LFP_DATA_PTRS); if (!ptrs) return -1; - data = find_section(i915, BDB_LVDS_LFP_DATA); + data = bdb_find_section(i915, BDB_LVDS_LFP_DATA); if (!data) return -1; @@ -791,7 +791,7 @@ parse_panel_options(struct drm_i915_private *i915, int panel_type = panel->vbt.panel_type; int drrs_mode; - lvds_options = find_section(i915, BDB_LVDS_OPTIONS); + lvds_options = bdb_find_section(i915, BDB_LVDS_OPTIONS); if (!lvds_options) return; @@ -881,11 +881,11 @@ parse_lfp_data(struct drm_i915_private *i915, const struct lvds_pnp_id *pnp_id; int panel_type = panel->vbt.panel_type; - ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS); + ptrs = bdb_find_section(i915, BDB_LVDS_LFP_DATA_PTRS); if (!ptrs) return; - data = find_section(i915, BDB_LVDS_LFP_DATA); + data = bdb_find_section(i915, BDB_LVDS_LFP_DATA); if (!data) return; @@ -932,7 +932,7 @@ parse_generic_dtd(struct drm_i915_private *i915, if (i915->display.vbt.version < 229) return; - generic_dtd = find_section(i915, BDB_GENERIC_DTD); + generic_dtd = bdb_find_section(i915, BDB_GENERIC_DTD); if (!generic_dtd) return; @@ -1011,7 +1011,7 @@ parse_lfp_backlight(struct drm_i915_private *i915, int panel_type = panel->vbt.panel_type; u16 level; - backlight_data = find_section(i915, BDB_LVDS_BACKLIGHT); + backlight_data = bdb_find_section(i915, BDB_LVDS_BACKLIGHT); if (!backlight_data) return; @@ -1084,6 +1084,12 @@ parse_lfp_backlight(struct drm_i915_private *i915, panel->vbt.backlight.min_brightness = entry->min_brightness; } + if (i915->display.vbt.version >= 239) + panel->vbt.backlight.hdr_dpcd_refresh_timeout = + DIV_ROUND_UP(backlight_data->hdr_dpcd_refresh_timeout[panel_type], 100); + else + panel->vbt.backlight.hdr_dpcd_refresh_timeout = 30; + drm_dbg_kms(&i915->drm, "VBT backlight PWM modulation frequency %u Hz, " "active %s, min brightness %u, level %u, controller %u\n", @@ -1113,14 +1119,14 @@ parse_sdvo_panel_data(struct drm_i915_private *i915, if (index == -1) { const struct bdb_sdvo_lvds_options *sdvo_lvds_options; - sdvo_lvds_options = find_section(i915, BDB_SDVO_LVDS_OPTIONS); + sdvo_lvds_options = bdb_find_section(i915, BDB_SDVO_LVDS_OPTIONS); if (!sdvo_lvds_options) return; index = sdvo_lvds_options->panel_type; } - dtds = find_section(i915, BDB_SDVO_PANEL_DTDS); + dtds = bdb_find_section(i915, BDB_SDVO_PANEL_DTDS); if (!dtds) return; @@ -1156,7 +1162,7 @@ parse_general_features(struct drm_i915_private *i915) { const struct bdb_general_features *general; - general = find_section(i915, BDB_GENERAL_FEATURES); + general = bdb_find_section(i915, BDB_GENERAL_FEATURES); if (!general) return; @@ -1202,9 +1208,7 @@ child_device_ptr(const struct bdb_general_definitions *defs, int i) static void parse_sdvo_device_mapping(struct drm_i915_private *i915) { - struct sdvo_device_mapping *mapping; const struct intel_bios_encoder_data *devdata; - const struct child_device_config *child; int count = 0; /* @@ -1217,7 +1221,8 @@ parse_sdvo_device_mapping(struct drm_i915_private *i915) } list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { - child = &devdata->child; + const struct child_device_config *child = &devdata->child; + struct sdvo_device_mapping *mapping; if (child->slave_addr != SLAVE_ADDR1 && child->slave_addr != SLAVE_ADDR2) { @@ -1280,7 +1285,7 @@ parse_driver_features(struct drm_i915_private *i915) { const struct bdb_driver_features *driver; - driver = find_section(i915, BDB_DRIVER_FEATURES); + driver = bdb_find_section(i915, BDB_DRIVER_FEATURES); if (!driver) return; @@ -1317,7 +1322,7 @@ parse_panel_driver_features(struct drm_i915_private *i915, { const struct bdb_driver_features *driver; - driver = find_section(i915, BDB_DRIVER_FEATURES); + driver = bdb_find_section(i915, BDB_DRIVER_FEATURES); if (!driver) return; @@ -1357,7 +1362,7 @@ parse_power_conservation_features(struct drm_i915_private *i915, if (i915->display.vbt.version < 228) return; - power = find_section(i915, BDB_LFP_POWER); + power = bdb_find_section(i915, BDB_LFP_POWER); if (!power) return; @@ -1397,7 +1402,7 @@ parse_edp(struct drm_i915_private *i915, const struct edp_fast_link_params *edp_link_params; int panel_type = panel->vbt.panel_type; - edp = find_section(i915, BDB_EDP); + edp = bdb_find_section(i915, BDB_EDP); if (!edp) return; @@ -1527,7 +1532,7 @@ parse_psr(struct drm_i915_private *i915, const struct psr_table *psr_table; int panel_type = panel->vbt.panel_type; - psr = find_section(i915, BDB_PSR); + psr = bdb_find_section(i915, BDB_PSR); if (!psr) { drm_dbg_kms(&i915->drm, "No PSR BDB found.\n"); return; @@ -1688,7 +1693,7 @@ parse_mipi_config(struct drm_i915_private *i915, /* Parse #52 for panel index used from panel_type already * parsed */ - start = find_section(i915, BDB_MIPI_CONFIG); + start = bdb_find_section(i915, BDB_MIPI_CONFIG); if (!start) { drm_dbg_kms(&i915->drm, "No MIPI config BDB found"); return; @@ -2000,7 +2005,7 @@ parse_mipi_sequence(struct drm_i915_private *i915, if (panel->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID) return; - sequence = find_section(i915, BDB_MIPI_SEQUENCE); + sequence = bdb_find_section(i915, BDB_MIPI_SEQUENCE); if (!sequence) { drm_dbg_kms(&i915->drm, "No MIPI Sequence found, parsing complete\n"); @@ -2075,14 +2080,13 @@ parse_compression_parameters(struct drm_i915_private *i915) { const struct bdb_compression_parameters *params; struct intel_bios_encoder_data *devdata; - const struct child_device_config *child; u16 block_size; int index; if (i915->display.vbt.version < 198) return; - params = find_section(i915, BDB_COMPRESSION_PARAMETERS); + params = bdb_find_section(i915, BDB_COMPRESSION_PARAMETERS); if (params) { /* Sanity checks */ if (params->entry_size != sizeof(params->data[0])) { @@ -2100,7 +2104,7 @@ parse_compression_parameters(struct drm_i915_private *i915) } list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { - child = &devdata->child; + const struct child_device_config *child = &devdata->child; if (!child->compression_enable) continue; @@ -2226,14 +2230,14 @@ static u8 map_ddc_pin(struct drm_i915_private *i915, u8 vbt_pin) static enum port get_port_by_ddc_pin(struct drm_i915_private *i915, u8 ddc_pin) { - const struct intel_bios_encoder_data *devdata; enum port port; if (!ddc_pin) return PORT_NONE; for_each_port(port) { - devdata = i915->display.vbt.ports[port]; + const struct intel_bios_encoder_data *devdata = + i915->display.vbt.ports[port]; if (devdata && ddc_pin == devdata->child.ddc_pin) return port; @@ -2292,14 +2296,14 @@ static void sanitize_ddc_pin(struct intel_bios_encoder_data *devdata, static enum port get_port_by_aux_ch(struct drm_i915_private *i915, u8 aux_ch) { - const struct intel_bios_encoder_data *devdata; enum port port; if (!aux_ch) return PORT_NONE; for_each_port(port) { - devdata = i915->display.vbt.ports[port]; + const struct intel_bios_encoder_data *devdata = + i915->display.vbt.ports[port]; if (devdata && aux_ch == devdata->child.aux_channel) return port; @@ -2522,7 +2526,7 @@ static int parse_bdb_216_dp_max_link_rate(const int vbt_max_link_rate) } } -static int _intel_bios_dp_max_link_rate(const struct intel_bios_encoder_data *devdata) +int intel_bios_dp_max_link_rate(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 216) return 0; @@ -2533,7 +2537,7 @@ static int _intel_bios_dp_max_link_rate(const struct intel_bios_encoder_data *de return parse_bdb_216_dp_max_link_rate(devdata->child.dp_max_link_rate); } -static int _intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata) +int intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 244) return 0; @@ -2587,7 +2591,7 @@ intel_bios_encoder_supports_dp(const struct intel_bios_encoder_data *devdata) return devdata->child.device_type & DEVICE_TYPE_DISPLAYPORT_OUTPUT; } -static bool +bool intel_bios_encoder_supports_edp(const struct intel_bios_encoder_data *devdata) { return intel_bios_encoder_supports_dp(devdata) && @@ -2600,7 +2604,14 @@ intel_bios_encoder_supports_dsi(const struct intel_bios_encoder_data *devdata) return devdata->child.device_type & DEVICE_TYPE_MIPI_OUTPUT; } -static int _intel_bios_hdmi_level_shift(const struct intel_bios_encoder_data *devdata) +bool +intel_bios_encoder_is_lspcon(const struct intel_bios_encoder_data *devdata) +{ + return devdata && HAS_LSPCON(devdata->i915) && devdata->child.lspcon; +} + +/* This is an index in the HDMI/DVI DDI buffer translation table, or -1 */ +int intel_bios_hdmi_level_shift(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 158) return -1; @@ -2608,7 +2619,7 @@ static int _intel_bios_hdmi_level_shift(const struct intel_bios_encoder_data *de return devdata->child.hdmi_level_shifter_value; } -static int _intel_bios_max_tmds_clock(const struct intel_bios_encoder_data *devdata) +int intel_bios_hdmi_max_tmds_clock(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 204) return 0; @@ -2666,37 +2677,37 @@ static void print_ddi_port(const struct intel_bios_encoder_data *devdata, drm_dbg_kms(&i915->drm, "Port %c VBT info: CRT:%d DVI:%d HDMI:%d DP:%d eDP:%d DSI:%d LSPCON:%d USB-Type-C:%d TBT:%d DSC:%d\n", port_name(port), is_crt, is_dvi, is_hdmi, is_dp, is_edp, is_dsi, - HAS_LSPCON(i915) && child->lspcon, + intel_bios_encoder_is_lspcon(devdata), supports_typec_usb, supports_tbt, devdata->dsc != NULL); - hdmi_level_shift = _intel_bios_hdmi_level_shift(devdata); + hdmi_level_shift = intel_bios_hdmi_level_shift(devdata); if (hdmi_level_shift >= 0) { drm_dbg_kms(&i915->drm, "Port %c VBT HDMI level shift: %d\n", port_name(port), hdmi_level_shift); } - max_tmds_clock = _intel_bios_max_tmds_clock(devdata); + max_tmds_clock = intel_bios_hdmi_max_tmds_clock(devdata); if (max_tmds_clock) drm_dbg_kms(&i915->drm, "Port %c VBT HDMI max TMDS clock: %d kHz\n", port_name(port), max_tmds_clock); /* I_boost config for SKL and above */ - dp_boost_level = intel_bios_encoder_dp_boost_level(devdata); + dp_boost_level = intel_bios_dp_boost_level(devdata); if (dp_boost_level) drm_dbg_kms(&i915->drm, "Port %c VBT (e)DP boost level: %d\n", port_name(port), dp_boost_level); - hdmi_boost_level = intel_bios_encoder_hdmi_boost_level(devdata); + hdmi_boost_level = intel_bios_hdmi_boost_level(devdata); if (hdmi_boost_level) drm_dbg_kms(&i915->drm, "Port %c VBT HDMI boost level: %d\n", port_name(port), hdmi_boost_level); - dp_max_link_rate = _intel_bios_dp_max_link_rate(devdata); + dp_max_link_rate = intel_bios_dp_max_link_rate(devdata); if (dp_max_link_rate) drm_dbg_kms(&i915->drm, "Port %c VBT DP max link rate: %d\n", @@ -2781,7 +2792,7 @@ parse_general_definitions(struct drm_i915_private *i915) u16 block_size; int bus_pin; - defs = find_section(i915, BDB_GENERAL_DEFINITIONS); + defs = bdb_find_section(i915, BDB_GENERAL_DEFINITIONS); if (!defs) { drm_dbg_kms(&i915->drm, "No general definition block is found, no devices defined.\n"); @@ -2811,7 +2822,7 @@ parse_general_definitions(struct drm_i915_private *i915) expected_size = 37; } else if (i915->display.vbt.version <= 215) { expected_size = 38; - } else if (i915->display.vbt.version <= 237) { + } else if (i915->display.vbt.version <= 250) { expected_size = 39; } else { expected_size = sizeof(*child); @@ -3306,7 +3317,6 @@ void intel_bios_fini_panel(struct intel_panel *panel) bool intel_bios_is_tv_present(struct drm_i915_private *i915) { const struct intel_bios_encoder_data *devdata; - const struct child_device_config *child; if (!i915->display.vbt.int_tv_support) return false; @@ -3315,7 +3325,7 @@ bool intel_bios_is_tv_present(struct drm_i915_private *i915) return true; list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { - child = &devdata->child; + const struct child_device_config *child = &devdata->child; /* * If the device type is not TV, continue. @@ -3349,13 +3359,12 @@ bool intel_bios_is_tv_present(struct drm_i915_private *i915) bool intel_bios_is_lvds_present(struct drm_i915_private *i915, u8 *i2c_pin) { const struct intel_bios_encoder_data *devdata; - const struct child_device_config *child; if (list_empty(&i915->display.vbt.display_devices)) return true; list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { - child = &devdata->child; + const struct child_device_config *child = &devdata->child; /* If the device type is not LFP, continue. * We have to check both the new identifiers as well as the @@ -3397,25 +3406,22 @@ bool intel_bios_is_lvds_present(struct drm_i915_private *i915, u8 *i2c_pin) */ bool intel_bios_is_port_present(struct drm_i915_private *i915, enum port port) { + const struct intel_bios_encoder_data *devdata; + if (WARN_ON(!has_ddi_port_info(i915))) return true; - return i915->display.vbt.ports[port]; -} + if (!is_port_valid(i915, port)) + return false; -/** - * intel_bios_is_port_edp - is the device in given port eDP - * @i915: i915 device instance - * @port: port to check - * - * Return true if the device in %port is eDP. - */ -bool intel_bios_is_port_edp(struct drm_i915_private *i915, enum port port) -{ - const struct intel_bios_encoder_data *devdata = - intel_bios_encoder_data_lookup(i915, port); + list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { + const struct child_device_config *child = &devdata->child; + + if (dvo_port_to_port(i915, child->dvo_port) == port) + return true; + } - return devdata && intel_bios_encoder_supports_edp(devdata); + return false; } static bool intel_bios_encoder_supports_dp_dual_mode(const struct intel_bios_encoder_data *devdata) @@ -3457,17 +3463,14 @@ bool intel_bios_is_dsi_present(struct drm_i915_private *i915, enum port *port) { const struct intel_bios_encoder_data *devdata; - const struct child_device_config *child; - u8 dvo_port; list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { - child = &devdata->child; + const struct child_device_config *child = &devdata->child; + u8 dvo_port = child->dvo_port; if (!(child->device_type & DEVICE_TYPE_MIPI_OUTPUT)) continue; - dvo_port = child->dvo_port; - if (dsi_dvo_port_to_port(i915, dvo_port) == PORT_NONE) { drm_dbg_kms(&i915->drm, "VBT has unsupported DSI port %c\n", @@ -3554,10 +3557,9 @@ bool intel_bios_get_dsc_params(struct intel_encoder *encoder, { struct drm_i915_private *i915 = to_i915(encoder->base.dev); const struct intel_bios_encoder_data *devdata; - const struct child_device_config *child; list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { - child = &devdata->child; + const struct child_device_config *child = &devdata->child; if (!(child->device_type & DEVICE_TYPE_MIPI_OUTPUT)) continue; @@ -3576,73 +3578,10 @@ bool intel_bios_get_dsc_params(struct intel_encoder *encoder, return false; } -/** - * intel_bios_is_port_hpd_inverted - is HPD inverted for %port - * @i915: i915 device instance - * @port: port to check - * - * Return true if HPD should be inverted for %port. - */ -bool -intel_bios_is_port_hpd_inverted(const struct drm_i915_private *i915, - enum port port) +static enum aux_ch map_aux_ch(struct drm_i915_private *i915, u8 aux_channel) { - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[port]; - - if (drm_WARN_ON_ONCE(&i915->drm, - !IS_GEMINILAKE(i915) && !IS_BROXTON(i915))) - return false; - - return devdata && devdata->child.hpd_invert; -} - -/** - * intel_bios_is_lspcon_present - if LSPCON is attached on %port - * @i915: i915 device instance - * @port: port to check - * - * Return true if LSPCON is present on this port - */ -bool -intel_bios_is_lspcon_present(const struct drm_i915_private *i915, - enum port port) -{ - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[port]; - - return HAS_LSPCON(i915) && devdata && devdata->child.lspcon; -} - -/** - * intel_bios_is_lane_reversal_needed - if lane reversal needed on port - * @i915: i915 device instance - * @port: port to check - * - * Return true if port requires lane reversal - */ -bool -intel_bios_is_lane_reversal_needed(const struct drm_i915_private *i915, - enum port port) -{ - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[port]; - - return devdata && devdata->child.lane_reversal; -} - -enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *i915, - enum port port) -{ - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[port]; enum aux_ch aux_ch; - if (!devdata || !devdata->child.aux_channel) { - aux_ch = (enum aux_ch)port; - - drm_dbg_kms(&i915->drm, - "using AUX %c for port %c (platform default)\n", - aux_ch_name(aux_ch), port_name(port)); - return aux_ch; - } - /* * RKL/DG1 VBT uses PHY based mapping. Combo PHYs A,B,C,D * map to DDI A,B,TC1,TC2 respectively. @@ -3650,7 +3589,7 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *i915, * ADL-S VBT uses PHY based mapping. Combo PHYs A,B,C,D,E * map to DDI A,TC1,TC2,TC3,TC4 respectively. */ - switch (devdata->child.aux_channel) { + switch (aux_channel) { case DP_AUX_A: aux_ch = AUX_CH_A; break; @@ -3711,35 +3650,23 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *i915, aux_ch = AUX_CH_I; break; default: - MISSING_CASE(devdata->child.aux_channel); + MISSING_CASE(aux_channel); aux_ch = AUX_CH_A; break; } - drm_dbg_kms(&i915->drm, "using AUX %c for port %c (VBT)\n", - aux_ch_name(aux_ch), port_name(port)); - return aux_ch; } -int intel_bios_max_tmds_clock(struct intel_encoder *encoder) +enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata) { - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[encoder->port]; + if (!devdata || !devdata->child.aux_channel) + return AUX_CH_NONE; - return _intel_bios_max_tmds_clock(devdata); + return map_aux_ch(devdata->i915, devdata->child.aux_channel); } -/* This is an index in the HDMI/DVI DDI buffer translation table, or -1 */ -int intel_bios_hdmi_level_shift(struct intel_encoder *encoder) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[encoder->port]; - - return _intel_bios_hdmi_level_shift(devdata); -} - -int intel_bios_encoder_dp_boost_level(const struct intel_bios_encoder_data *devdata) +int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 196 || !devdata->child.iboost) return 0; @@ -3747,7 +3674,7 @@ int intel_bios_encoder_dp_boost_level(const struct intel_bios_encoder_data *devd return translate_iboost(devdata->child.dp_iboost_level); } -int intel_bios_encoder_hdmi_boost_level(const struct intel_bios_encoder_data *devdata) +int intel_bios_hdmi_boost_level(const struct intel_bios_encoder_data *devdata) { if (!devdata || devdata->i915->display.vbt.version < 196 || !devdata->child.iboost) return 0; @@ -3755,31 +3682,12 @@ int intel_bios_encoder_hdmi_boost_level(const struct intel_bios_encoder_data *de return translate_iboost(devdata->child.hdmi_iboost_level); } -int intel_bios_dp_max_link_rate(struct intel_encoder *encoder) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[encoder->port]; - - return _intel_bios_dp_max_link_rate(devdata); -} - -int intel_bios_dp_max_lane_count(struct intel_encoder *encoder) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[encoder->port]; - - return _intel_bios_dp_max_lane_count(devdata); -} - -int intel_bios_alternate_ddc_pin(struct intel_encoder *encoder) +int intel_bios_hdmi_ddc_pin(const struct intel_bios_encoder_data *devdata) { - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - const struct intel_bios_encoder_data *devdata = i915->display.vbt.ports[encoder->port]; - if (!devdata || !devdata->child.ddc_pin) return 0; - return map_ddc_pin(i915, devdata->child.ddc_pin); + return map_ddc_pin(devdata->i915, devdata->child.ddc_pin); } bool intel_bios_encoder_supports_typec_usb(const struct intel_bios_encoder_data *devdata) @@ -3792,6 +3700,16 @@ bool intel_bios_encoder_supports_tbt(const struct intel_bios_encoder_data *devda return devdata->i915->display.vbt.version >= 209 && devdata->child.tbt; } +bool intel_bios_encoder_lane_reversal(const struct intel_bios_encoder_data *devdata) +{ + return devdata && devdata->child.lane_reversal; +} + +bool intel_bios_encoder_hpd_invert(const struct intel_bios_encoder_data *devdata) +{ + return devdata && devdata->child.hpd_invert; +} + const struct intel_bios_encoder_data * intel_bios_encoder_data_lookup(struct drm_i915_private *i915, enum port port) { diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h index d221f784aa88..8a0730c9b48c 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.h +++ b/drivers/gpu/drm/i915/display/intel_bios.h @@ -38,6 +38,7 @@ struct intel_bios_encoder_data; struct intel_crtc_state; struct intel_encoder; struct intel_panel; +enum aux_ch; enum port; enum intel_backlight_type { @@ -248,21 +249,9 @@ bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port por bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port); bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum port port); bool intel_bios_is_dsi_present(struct drm_i915_private *dev_priv, enum port *port); -bool intel_bios_is_port_hpd_inverted(const struct drm_i915_private *i915, - enum port port); -bool intel_bios_is_lspcon_present(const struct drm_i915_private *i915, - enum port port); -bool intel_bios_is_lane_reversal_needed(const struct drm_i915_private *i915, - enum port port); -enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv, enum port port); bool intel_bios_get_dsc_params(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, int dsc_max_bpc); -int intel_bios_max_tmds_clock(struct intel_encoder *encoder); -int intel_bios_hdmi_level_shift(struct intel_encoder *encoder); -int intel_bios_dp_max_link_rate(struct intel_encoder *encoder); -int intel_bios_dp_max_lane_count(struct intel_encoder *encoder); -int intel_bios_alternate_ddc_pin(struct intel_encoder *encoder); bool intel_bios_port_supports_typec_usb(struct drm_i915_private *i915, enum port port); bool intel_bios_port_supports_tbt(struct drm_i915_private *i915, enum port port); @@ -272,9 +261,19 @@ intel_bios_encoder_data_lookup(struct drm_i915_private *i915, enum port port); bool intel_bios_encoder_supports_dvi(const struct intel_bios_encoder_data *devdata); bool intel_bios_encoder_supports_hdmi(const struct intel_bios_encoder_data *devdata); bool intel_bios_encoder_supports_dp(const struct intel_bios_encoder_data *devdata); +bool intel_bios_encoder_supports_edp(const struct intel_bios_encoder_data *devdata); bool intel_bios_encoder_supports_typec_usb(const struct intel_bios_encoder_data *devdata); bool intel_bios_encoder_supports_tbt(const struct intel_bios_encoder_data *devdata); -int intel_bios_encoder_dp_boost_level(const struct intel_bios_encoder_data *devdata); -int intel_bios_encoder_hdmi_boost_level(const struct intel_bios_encoder_data *devdata); +bool intel_bios_encoder_is_lspcon(const struct intel_bios_encoder_data *devdata); +bool intel_bios_encoder_lane_reversal(const struct intel_bios_encoder_data *devdata); +bool intel_bios_encoder_hpd_invert(const struct intel_bios_encoder_data *devdata); +enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata); +int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata); +int intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata); +int intel_bios_dp_max_link_rate(const struct intel_bios_encoder_data *devdata); +int intel_bios_hdmi_boost_level(const struct intel_bios_encoder_data *devdata); +int intel_bios_hdmi_ddc_pin(const struct intel_bios_encoder_data *devdata); +int intel_bios_hdmi_level_shift(const struct intel_bios_encoder_data *devdata); +int intel_bios_hdmi_max_tmds_clock(const struct intel_bios_encoder_data *devdata); #endif /* _INTEL_BIOS_H_ */ diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 1c236f02b380..202321ffbe2a 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -119,6 +119,32 @@ static int adls_pcode_read_psf_gv_point_info(struct drm_i915_private *dev_priv, return 0; } +static u16 icl_qgv_points_mask(struct drm_i915_private *i915) +{ + unsigned int num_psf_gv_points = i915->display.bw.max[0].num_psf_gv_points; + unsigned int num_qgv_points = i915->display.bw.max[0].num_qgv_points; + u16 qgv_points = 0, psf_points = 0; + + /* + * We can _not_ use the whole ADLS_QGV_PT_MASK here, as PCode rejects + * it with failure if we try masking any unadvertised points. + * So need to operate only with those returned from PCode. + */ + if (num_qgv_points > 0) + qgv_points = GENMASK(num_qgv_points - 1, 0); + + if (num_psf_gv_points > 0) + psf_points = GENMASK(num_psf_gv_points - 1, 0); + + return ICL_PCODE_REQ_QGV_PT(qgv_points) | ADLS_PCODE_REQ_PSF_PT(psf_points); +} + +static bool is_sagv_enabled(struct drm_i915_private *i915, u16 points_mask) +{ + return !is_power_of_2(~points_mask & icl_qgv_points_mask(i915) & + ICL_PCODE_REQ_QGV_PT_MASK); +} + int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv, u32 points_mask) { @@ -136,6 +162,9 @@ int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv, return ret; } + dev_priv->display.sagv.status = is_sagv_enabled(dev_priv, points_mask) ? + I915_SAGV_ENABLED : I915_SAGV_DISABLED; + return 0; } @@ -965,26 +994,6 @@ int intel_bw_calc_min_cdclk(struct intel_atomic_state *state, return 0; } -static u16 icl_qgv_points_mask(struct drm_i915_private *i915) -{ - unsigned int num_psf_gv_points = i915->display.bw.max[0].num_psf_gv_points; - unsigned int num_qgv_points = i915->display.bw.max[0].num_qgv_points; - u16 qgv_points = 0, psf_points = 0; - - /* - * We can _not_ use the whole ADLS_QGV_PT_MASK here, as PCode rejects - * it with failure if we try masking any unadvertised points. - * So need to operate only with those returned from PCode. - */ - if (num_qgv_points > 0) - qgv_points = GENMASK(num_qgv_points - 1, 0); - - if (num_psf_gv_points > 0) - psf_points = GENMASK(num_psf_gv_points - 1, 0); - - return ICL_PCODE_REQ_QGV_PT(qgv_points) | ADLS_PCODE_REQ_PSF_PT(psf_points); -} - static int intel_bw_check_data_rate(struct intel_atomic_state *state, bool *changed) { struct drm_i915_private *i915 = to_i915(state->base.dev); diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 7e16b655c833..084a483f9776 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -1329,6 +1329,30 @@ static const struct intel_cdclk_vals adlp_cdclk_table[] = { {} }; +static const struct intel_cdclk_vals rplu_cdclk_table[] = { + { .refclk = 19200, .cdclk = 172800, .divider = 3, .ratio = 27 }, + { .refclk = 19200, .cdclk = 192000, .divider = 2, .ratio = 20 }, + { .refclk = 19200, .cdclk = 307200, .divider = 2, .ratio = 32 }, + { .refclk = 19200, .cdclk = 480000, .divider = 2, .ratio = 50 }, + { .refclk = 19200, .cdclk = 556800, .divider = 2, .ratio = 58 }, + { .refclk = 19200, .cdclk = 652800, .divider = 2, .ratio = 68 }, + + { .refclk = 24000, .cdclk = 176000, .divider = 3, .ratio = 22 }, + { .refclk = 24000, .cdclk = 192000, .divider = 2, .ratio = 16 }, + { .refclk = 24000, .cdclk = 312000, .divider = 2, .ratio = 26 }, + { .refclk = 24000, .cdclk = 480000, .divider = 2, .ratio = 40 }, + { .refclk = 24000, .cdclk = 552000, .divider = 2, .ratio = 46 }, + { .refclk = 24000, .cdclk = 648000, .divider = 2, .ratio = 54 }, + + { .refclk = 38400, .cdclk = 179200, .divider = 3, .ratio = 14 }, + { .refclk = 38400, .cdclk = 192000, .divider = 2, .ratio = 10 }, + { .refclk = 38400, .cdclk = 307200, .divider = 2, .ratio = 16 }, + { .refclk = 38400, .cdclk = 480000, .divider = 2, .ratio = 25 }, + { .refclk = 38400, .cdclk = 556800, .divider = 2, .ratio = 29 }, + { .refclk = 38400, .cdclk = 652800, .divider = 2, .ratio = 34 }, + {} +}; + static const struct intel_cdclk_vals dg2_cdclk_table[] = { { .refclk = 38400, .cdclk = 163200, .divider = 2, .ratio = 34, .waveform = 0x8888 }, { .refclk = 38400, .cdclk = 204000, .divider = 2, .ratio = 34, .waveform = 0x9248 }, @@ -1801,6 +1825,13 @@ static bool cdclk_compute_crawl_and_squash_midpoint(struct drm_i915_private *i91 return true; } +static bool pll_enable_wa_needed(struct drm_i915_private *dev_priv) +{ + return ((IS_DG2(dev_priv) || IS_METEORLAKE(dev_priv)) && + dev_priv->display.cdclk.hw.vco > 0 && + HAS_CDCLK_SQUASH(dev_priv)); +} + static void _bxt_set_cdclk(struct drm_i915_private *dev_priv, const struct intel_cdclk_config *cdclk_config, enum pipe pipe) @@ -1815,9 +1846,13 @@ static void _bxt_set_cdclk(struct drm_i915_private *dev_priv, !cdclk_pll_is_unknown(dev_priv->display.cdclk.hw.vco)) { if (dev_priv->display.cdclk.hw.vco != vco) adlp_cdclk_pll_crawl(dev_priv, vco); - } else if (DISPLAY_VER(dev_priv) >= 11) + } else if (DISPLAY_VER(dev_priv) >= 11) { + /* wa_15010685871: dg2, mtl */ + if (pll_enable_wa_needed(dev_priv)) + dg2_cdclk_squash_program(dev_priv, 0); + icl_cdclk_pll_update(dev_priv, vco); - else + } else bxt_cdclk_pll_update(dev_priv, vco); waveform = cdclk_squash_waveform(dev_priv, cdclk); @@ -3353,6 +3388,8 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) /* Wa_22011320316:adl-p[a0] */ if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) dev_priv->display.cdclk.table = adlp_a_step_cdclk_table; + else if (IS_ADLP_RPLU(dev_priv)) + dev_priv->display.cdclk.table = rplu_cdclk_table; else dev_priv->display.cdclk.table = adlp_cdclk_table; } else if (IS_ROCKETLAKE(dev_priv)) { diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 8d97c299e657..36aac88143ac 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -47,6 +47,11 @@ struct intel_color_funcs { */ void (*color_commit_arm)(const struct intel_crtc_state *crtc_state); /* + * Perform any extra tasks needed after all the + * double buffered registers have been latched. + */ + void (*color_post_update)(const struct intel_crtc_state *crtc_state); + /* * Load LUTs (and other single buffered color management * registers). Will (hopefully) be called during the vblank * following the latching of any double buffered registers @@ -257,7 +262,7 @@ static bool ilk_limited_range(const struct intel_crtc_state *crtc_state) if (DISPLAY_VER(i915) >= 11) return false; - /* pre-hsw have PIPECONF_COLOR_RANGE_SELECT */ + /* pre-hsw have TRANSCONF_COLOR_RANGE_SELECT */ if (DISPLAY_VER(i915) < 7 || IS_IVYBRIDGE(i915)) return false; @@ -614,9 +619,33 @@ static void ilk_lut_12p4_pack(struct drm_color_lut *entry, u32 ldw, u32 udw) static void icl_color_commit_noarm(const struct intel_crtc_state *crtc_state) { + /* + * Despite Wa_1406463849, ICL no longer suffers from the SKL + * DC5/PSR CSC black screen issue (see skl_color_commit_noarm()). + * Possibly due to the extra sticky CSC arming + * (see icl_color_post_update()). + * + * On TGL+ all CSC arming issues have been properly fixed. + */ icl_load_csc_matrix(crtc_state); } +static void skl_color_commit_noarm(const struct intel_crtc_state *crtc_state) +{ + /* + * Possibly related to display WA #1184, SKL CSC loses the latched + * CSC coeff/offset register values if the CSC registers are disarmed + * between DC5 exit and PSR exit. This will cause the plane(s) to + * output all black (until CSC_MODE is rearmed and properly latched). + * Once PSR exit (and proper register latching) has occurred the + * danger is over. Thus when PSR is enabled the CSC coeff/offset + * register programming will be peformed from skl_color_commit_arm() + * which is called after PSR exit. + */ + if (!crtc_state->has_psr) + ilk_load_csc_matrix(crtc_state); +} + static void ilk_color_commit_noarm(const struct intel_crtc_state *crtc_state) { ilk_load_csc_matrix(crtc_state); @@ -624,7 +653,7 @@ static void ilk_color_commit_noarm(const struct intel_crtc_state *crtc_state) static void i9xx_color_commit_arm(const struct intel_crtc_state *crtc_state) { - /* update PIPECONF GAMMA_MODE */ + /* update TRANSCONF GAMMA_MODE */ i9xx_set_pipeconf(crtc_state); } @@ -633,7 +662,7 @@ static void ilk_color_commit_arm(const struct intel_crtc_state *crtc_state) struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *i915 = to_i915(crtc->base.dev); - /* update PIPECONF GAMMA_MODE */ + /* update TRANSCONF GAMMA_MODE */ ilk_set_pipeconf(crtc_state); intel_de_write_fw(i915, PIPE_CSC_MODE(crtc->pipe), @@ -659,6 +688,9 @@ static void skl_color_commit_arm(const struct intel_crtc_state *crtc_state) enum pipe pipe = crtc->pipe; u32 val = 0; + if (crtc_state->has_psr) + ilk_load_csc_matrix(crtc_state); + /* * We don't (yet) allow userspace to control the pipe background color, * so force it to black, but apply pipe gamma and CSC appropriately @@ -677,6 +709,47 @@ static void skl_color_commit_arm(const struct intel_crtc_state *crtc_state) crtc_state->csc_mode); } +static void icl_color_commit_arm(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; + + /* + * We don't (yet) allow userspace to control the pipe background color, + * so force it to black. + */ + intel_de_write(i915, SKL_BOTTOM_COLOR(pipe), 0); + + intel_de_write(i915, GAMMA_MODE(crtc->pipe), + crtc_state->gamma_mode); + + intel_de_write_fw(i915, PIPE_CSC_MODE(crtc->pipe), + crtc_state->csc_mode); +} + +static void icl_color_post_update(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + + /* + * Despite Wa_1406463849, ICL CSC is no longer disarmed by + * coeff/offset register *writes*. Instead, once CSC_MODE + * is armed it stays armed, even after it has been latched. + * Afterwards the coeff/offset registers become effectively + * self-arming. That self-arming must be disabled before the + * next icl_color_commit_noarm() tries to write the next set + * of coeff/offset registers. Fortunately register *reads* + * do still disarm the CSC. Naturally this must not be done + * until the previously written CSC registers have actually + * been latched. + * + * TGL+ no longer need this workaround. + */ + intel_de_read_fw(i915, PIPE_CSC_PREOFF_HI(crtc->pipe)); +} + static struct drm_property_blob * create_linear_lut(struct drm_i915_private *i915, int lut_size) { @@ -1256,8 +1329,11 @@ static void icl_load_luts(const struct intel_crtc_state *crtc_state) break; } - if (crtc_state->dsb) - intel_dsb_commit(crtc_state->dsb); + if (crtc_state->dsb) { + intel_dsb_finish(crtc_state->dsb); + intel_dsb_commit(crtc_state->dsb, false); + intel_dsb_wait(crtc_state->dsb); + } } static u32 chv_cgm_degamma_ldw(const struct drm_color_lut *color) @@ -1373,6 +1449,14 @@ void intel_color_commit_arm(const struct intel_crtc_state *crtc_state) i915->display.funcs.color->color_commit_arm(crtc_state); } +void intel_color_post_update(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + + if (i915->display.funcs.color->color_post_update) + i915->display.funcs.color->color_post_update(crtc_state); +} + void intel_color_prepare_commit(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -1380,6 +1464,9 @@ void intel_color_prepare_commit(struct intel_crtc_state *crtc_state) /* FIXME DSB has issues loading LUTs, disable it for now */ return; + if (!crtc_state->pre_csc_lut && !crtc_state->post_csc_lut) + return; + crtc_state->dsb = intel_dsb_prepare(crtc, 1024); } @@ -1500,6 +1587,8 @@ intel_color_add_affected_planes(struct intel_crtc_state *new_crtc_state) return PTR_ERR(plane_state); new_crtc_state->update_planes |= BIT(plane->id); + new_crtc_state->async_flip_planes = 0; + new_crtc_state->do_async_flip = false; /* plane control register changes blocked by CxSR */ if (HAS_GMCH(i915)) @@ -3064,10 +3153,20 @@ static const struct intel_color_funcs i9xx_color_funcs = { .lut_equal = i9xx_lut_equal, }; +static const struct intel_color_funcs tgl_color_funcs = { + .color_check = icl_color_check, + .color_commit_noarm = icl_color_commit_noarm, + .color_commit_arm = icl_color_commit_arm, + .load_luts = icl_load_luts, + .read_luts = icl_read_luts, + .lut_equal = icl_lut_equal, +}; + static const struct intel_color_funcs icl_color_funcs = { .color_check = icl_color_check, .color_commit_noarm = icl_color_commit_noarm, - .color_commit_arm = skl_color_commit_arm, + .color_commit_arm = icl_color_commit_arm, + .color_post_update = icl_color_post_update, .load_luts = icl_load_luts, .read_luts = icl_read_luts, .lut_equal = icl_lut_equal, @@ -3075,7 +3174,7 @@ static const struct intel_color_funcs icl_color_funcs = { static const struct intel_color_funcs glk_color_funcs = { .color_check = glk_color_check, - .color_commit_noarm = ilk_color_commit_noarm, + .color_commit_noarm = skl_color_commit_noarm, .color_commit_arm = skl_color_commit_arm, .load_luts = glk_load_luts, .read_luts = glk_read_luts, @@ -3084,7 +3183,7 @@ static const struct intel_color_funcs glk_color_funcs = { static const struct intel_color_funcs skl_color_funcs = { .color_check = ivb_color_check, - .color_commit_noarm = ilk_color_commit_noarm, + .color_commit_noarm = skl_color_commit_noarm, .color_commit_arm = skl_color_commit_arm, .load_luts = bdw_load_luts, .read_luts = bdw_read_luts, @@ -3180,7 +3279,9 @@ void intel_color_init_hooks(struct drm_i915_private *i915) else i915->display.funcs.color = &i9xx_color_funcs; } else { - if (DISPLAY_VER(i915) >= 11) + if (DISPLAY_VER(i915) >= 12) + i915->display.funcs.color = &tgl_color_funcs; + else if (DISPLAY_VER(i915) == 11) i915->display.funcs.color = &icl_color_funcs; else if (DISPLAY_VER(i915) == 10) i915->display.funcs.color = &glk_color_funcs; diff --git a/drivers/gpu/drm/i915/display/intel_color.h b/drivers/gpu/drm/i915/display/intel_color.h index d620b5b1e2a6..8002492be709 100644 --- a/drivers/gpu/drm/i915/display/intel_color.h +++ b/drivers/gpu/drm/i915/display/intel_color.h @@ -21,6 +21,7 @@ void intel_color_prepare_commit(struct intel_crtc_state *crtc_state); void intel_color_cleanup_commit(struct intel_crtc_state *crtc_state); void intel_color_commit_noarm(const struct intel_crtc_state *crtc_state); void intel_color_commit_arm(const struct intel_crtc_state *crtc_state); +void intel_color_post_update(const struct intel_crtc_state *crtc_state); void intel_color_load_luts(const struct intel_crtc_state *crtc_state); void intel_color_get_config(struct intel_crtc_state *crtc_state); bool intel_color_lut_equal(const struct intel_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c index 8b870b2dd4f9..922a6d87b553 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c @@ -78,14 +78,11 @@ static void icl_set_procmon_ref_values(struct drm_i915_private *dev_priv, enum phy phy) { const struct icl_procmon *procmon; - u32 val; procmon = icl_get_procmon_ref_values(dev_priv, phy); - val = intel_de_read(dev_priv, ICL_PORT_COMP_DW1(phy)); - val &= ~((0xff << 16) | 0xff); - val |= procmon->dw1; - intel_de_write(dev_priv, ICL_PORT_COMP_DW1(phy), val); + intel_de_rmw(dev_priv, ICL_PORT_COMP_DW1(phy), + (0xff << 16) | 0xff, procmon->dw1); intel_de_write(dev_priv, ICL_PORT_COMP_DW9(phy), procmon->dw9); intel_de_write(dev_priv, ICL_PORT_COMP_DW10(phy), procmon->dw10); @@ -236,8 +233,7 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv, ICL_PORT_TX_DW8_ODCC_CLK_DIV_SEL_DIV2); ret &= check_phy_reg(dev_priv, phy, ICL_PORT_PCS_DW1_LN(0, phy), - DCC_MODE_SELECT_MASK, - DCC_MODE_SELECT_CONTINUOSLY); + DCC_MODE_SELECT_MASK, RUN_DCC_ONCE); } ret &= icl_verify_procmon_ref_values(dev_priv, phy); @@ -267,7 +263,6 @@ void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv, int lane_count, bool lane_reversal) { u8 lane_mask; - u32 val; if (is_dsi) { drm_WARN_ON(&dev_priv->drm, lane_reversal); @@ -308,10 +303,8 @@ void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv, } } - val = intel_de_read(dev_priv, ICL_PORT_CL_DW10(phy)); - val &= ~PWR_DOWN_LN_MASK; - val |= lane_mask; - intel_de_write(dev_priv, ICL_PORT_CL_DW10(phy), val); + intel_de_rmw(dev_priv, ICL_PORT_CL_DW10(phy), + PWR_DOWN_LN_MASK, lane_mask); } static void icl_combo_phys_init(struct drm_i915_private *dev_priv) @@ -360,25 +353,19 @@ skip_phy_misc: val = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_LN(0, phy)); val &= ~DCC_MODE_SELECT_MASK; - val |= DCC_MODE_SELECT_CONTINUOSLY; + val |= RUN_DCC_ONCE; intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy), val); } icl_set_procmon_ref_values(dev_priv, phy); - if (phy_is_master(dev_priv, phy)) { - val = intel_de_read(dev_priv, ICL_PORT_COMP_DW8(phy)); - val |= IREFGEN; - intel_de_write(dev_priv, ICL_PORT_COMP_DW8(phy), val); - } - - val = intel_de_read(dev_priv, ICL_PORT_COMP_DW0(phy)); - val |= COMP_INIT; - intel_de_write(dev_priv, ICL_PORT_COMP_DW0(phy), val); + if (phy_is_master(dev_priv, phy)) + intel_de_rmw(dev_priv, ICL_PORT_COMP_DW8(phy), + 0, IREFGEN); - val = intel_de_read(dev_priv, ICL_PORT_CL_DW5(phy)); - val |= CL_POWER_DOWN_ENABLE; - intel_de_write(dev_priv, ICL_PORT_CL_DW5(phy), val); + intel_de_rmw(dev_priv, ICL_PORT_COMP_DW0(phy), 0, COMP_INIT); + intel_de_rmw(dev_priv, ICL_PORT_CL_DW5(phy), + 0, CL_POWER_DOWN_ENABLE); } } @@ -387,8 +374,6 @@ static void icl_combo_phys_uninit(struct drm_i915_private *dev_priv) enum phy phy; for_each_combo_phy_reverse(dev_priv, phy) { - u32 val; - if (phy == PHY_A && !icl_combo_phy_verify_state(dev_priv, phy)) { if (IS_TIGERLAKE(dev_priv) || IS_DG1(dev_priv)) { @@ -410,14 +395,11 @@ static void icl_combo_phys_uninit(struct drm_i915_private *dev_priv) if (!has_phy_misc(dev_priv, phy)) goto skip_phy_misc; - val = intel_de_read(dev_priv, ICL_PHY_MISC(phy)); - val |= ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN; - intel_de_write(dev_priv, ICL_PHY_MISC(phy), val); + intel_de_rmw(dev_priv, ICL_PHY_MISC(phy), 0, + ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN); skip_phy_misc: - val = intel_de_read(dev_priv, ICL_PORT_COMP_DW0(phy)); - val &= ~COMP_INIT; - intel_de_write(dev_priv, ICL_PORT_COMP_DW0(phy), val); + intel_de_rmw(dev_priv, ICL_PORT_COMP_DW0(phy), COMP_INIT, 0); } } diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h index 2ed65193ca19..b0983edccf3f 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h @@ -90,8 +90,8 @@ #define ICL_PORT_PCS_DW1_AUX(phy) _MMIO(_ICL_PORT_PCS_DW_AUX(1, phy)) #define ICL_PORT_PCS_DW1_GRP(phy) _MMIO(_ICL_PORT_PCS_DW_GRP(1, phy)) #define ICL_PORT_PCS_DW1_LN(ln, phy) _MMIO(_ICL_PORT_PCS_DW_LN(1, ln, phy)) -#define DCC_MODE_SELECT_MASK (0x3 << 20) -#define DCC_MODE_SELECT_CONTINUOSLY (0x3 << 20) +#define DCC_MODE_SELECT_MASK REG_GENMASK(21, 20) +#define RUN_DCC_ONCE REG_FIELD_PREP(DCC_MODE_SELECT_MASK, 0) #define COMMON_KEEPER_EN (1 << 26) #define LATENCY_OPTIM_MASK (0x3 << 2) #define LATENCY_OPTIM_VAL(x) ((x) << 2) diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 7267ffc7f539..8f2ebead0826 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -260,7 +260,7 @@ static void hsw_post_disable_crt(struct intel_atomic_state *state, ilk_pfit_disable(old_crtc_state); - intel_ddi_disable_pipe_clock(old_crtc_state); + intel_ddi_disable_transcoder_clock(old_crtc_state); pch_post_disable_crt(state, encoder, old_crtc_state, old_conn_state); @@ -300,7 +300,7 @@ static void hsw_pre_enable_crt(struct intel_atomic_state *state, hsw_fdi_link_train(encoder, crtc_state); - intel_ddi_enable_pipe_clock(encoder, crtc_state); + intel_ddi_enable_transcoder_clock(encoder, crtc_state); } static void hsw_enable_crt(struct intel_atomic_state *state, @@ -678,10 +678,11 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector) } static enum drm_connector_status -intel_crt_load_detect(struct intel_crt *crt, u32 pipe) +intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) { struct drm_device *dev = crt->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); + enum transcoder cpu_transcoder = (enum transcoder)pipe; u32 save_bclrpat; u32 save_vtotal; u32 vtotal, vactive; @@ -693,25 +694,25 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) drm_dbg_kms(&dev_priv->drm, "starting load-detect on CRT\n"); - save_bclrpat = intel_de_read(dev_priv, BCLRPAT(pipe)); - save_vtotal = intel_de_read(dev_priv, VTOTAL(pipe)); - vblank = intel_de_read(dev_priv, VBLANK(pipe)); + save_bclrpat = intel_de_read(dev_priv, BCLRPAT(cpu_transcoder)); + save_vtotal = intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder)); + vblank = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)); - vtotal = ((save_vtotal >> 16) & 0xfff) + 1; - vactive = (save_vtotal & 0x7ff) + 1; + vtotal = REG_FIELD_GET(VTOTAL_MASK, save_vtotal) + 1; + vactive = REG_FIELD_GET(VACTIVE_MASK, save_vtotal) + 1; - vblank_start = (vblank & 0xfff) + 1; - vblank_end = ((vblank >> 16) & 0xfff) + 1; + vblank_start = REG_FIELD_GET(VBLANK_START_MASK, vblank) + 1; + vblank_end = REG_FIELD_GET(VBLANK_END_MASK, vblank) + 1; /* Set the border color to purple. */ - intel_de_write(dev_priv, BCLRPAT(pipe), 0x500050); + intel_de_write(dev_priv, BCLRPAT(cpu_transcoder), 0x500050); if (DISPLAY_VER(dev_priv) != 2) { - u32 pipeconf = intel_de_read(dev_priv, PIPECONF(pipe)); + u32 transconf = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); - intel_de_write(dev_priv, PIPECONF(pipe), - pipeconf | PIPECONF_FORCE_BORDER); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), + transconf | TRANSCONF_FORCE_BORDER); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); /* Wait for next Vblank to substitue * border color for Color info */ intel_crtc_wait_for_next_vblank(intel_crtc_for_pipe(dev_priv, pipe)); @@ -720,7 +721,7 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) connector_status_connected : connector_status_disconnected; - intel_de_write(dev_priv, PIPECONF(pipe), pipeconf); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), transconf); } else { bool restore_vblank = false; int count, detect; @@ -730,12 +731,13 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) * Yes, this will flicker */ if (vblank_start <= vactive && vblank_end >= vtotal) { - u32 vsync = intel_de_read(dev_priv, VSYNC(pipe)); - u32 vsync_start = (vsync & 0xffff) + 1; + u32 vsync = intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder)); + u32 vsync_start = REG_FIELD_GET(VSYNC_START_MASK, vsync) + 1; vblank_start = vsync_start; - intel_de_write(dev_priv, VBLANK(pipe), - (vblank_start - 1) | ((vblank_end - 1) << 16)); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + VBLANK_START(vblank_start - 1) | + VBLANK_END(vblank_end - 1)); restore_vblank = true; } /* sample in the vertical border, selecting the larger one */ @@ -766,7 +768,7 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) /* restore vblank if necessary */ if (restore_vblank) - intel_de_write(dev_priv, VBLANK(pipe), vblank); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), vblank); /* * If more than 3/4 of the scanline detected a monitor, * then it is assumed to be present. This works even on i830, @@ -779,7 +781,7 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe) } /* Restore previous settings */ - intel_de_write(dev_priv, BCLRPAT(pipe), save_bclrpat); + intel_de_write(dev_priv, BCLRPAT(cpu_transcoder), save_bclrpat); return status; } diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c index 82be0fbe9934..ed45a6934854 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc.c +++ b/drivers/gpu/drm/i915/display/intel_crtc.c @@ -25,6 +25,7 @@ #include "intel_display_types.h" #include "intel_drrs.h" #include "intel_dsi.h" +#include "intel_fifo_underrun.h" #include "intel_pipe_crc.h" #include "intel_psr.h" #include "intel_sprite.h" @@ -211,7 +212,7 @@ static void intel_crtc_destroy(struct drm_crtc *_crtc) static int intel_crtc_late_register(struct drm_crtc *crtc) { - intel_crtc_debugfs_add(crtc); + intel_crtc_debugfs_add(to_intel_crtc(crtc)); return 0; } @@ -314,6 +315,8 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) } crtc->plane_ids_mask |= BIT(primary->id); + intel_init_fifo_underrun_reporting(dev_priv, crtc, false); + for_each_sprite(dev_priv, pipe, sprite) { struct intel_plane *plane; @@ -683,6 +686,14 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) */ intel_vrr_send_push(new_crtc_state); + /* + * Seamless M/N update may need to update frame timings. + * + * FIXME Should be synchronized with the start of vblank somehow... + */ + if (new_crtc_state->seamless_m_n && intel_crtc_needs_fastset(new_crtc_state)) + intel_crtc_update_active_timings(new_crtc_state); + local_irq_enable(); if (intel_vgpu_active(dev_priv)) diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c index 2422d6ef5777..766633566fd6 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c +++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c @@ -14,14 +14,16 @@ static void intel_dump_crtc_timings(struct drm_i915_private *i915, const struct drm_display_mode *mode) { - drm_dbg_kms(&i915->drm, "crtc timings: %d %d %d %d %d %d %d %d %d, " - "type: 0x%x flags: 0x%x\n", + drm_dbg_kms(&i915->drm, "crtc timings: clock=%d, " + "hd=%d hb=%d-%d hs=%d-%d ht=%d, " + "vd=%d vb=%d-%d vs=%d-%d vt=%d, " + "flags=0x%x\n", mode->crtc_clock, - mode->crtc_hdisplay, mode->crtc_hsync_start, - mode->crtc_hsync_end, mode->crtc_htotal, - mode->crtc_vdisplay, mode->crtc_vsync_start, - mode->crtc_vsync_end, mode->crtc_vtotal, - mode->type, mode->flags); + mode->crtc_hdisplay, mode->crtc_hblank_start, mode->crtc_hblank_end, + mode->crtc_hsync_start, mode->crtc_hsync_end, mode->crtc_htotal, + mode->crtc_vdisplay, mode->crtc_vblank_start, mode->crtc_vblank_end, + mode->crtc_vsync_start, mode->crtc_vsync_end, mode->crtc_vtotal, + mode->flags); } static void diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c index d190fa0d393b..31bef0427377 100644 --- a/drivers/gpu/drm/i915/display/intel_cursor.c +++ b/drivers/gpu/drm/i915/display/intel_cursor.c @@ -21,7 +21,6 @@ #include "intel_fb_pin.h" #include "intel_frontbuffer.h" #include "intel_psr.h" -#include "intel_sprite.h" #include "skl_watermark.h" /* Cursor formats */ @@ -532,9 +531,10 @@ static void i9xx_cursor_update_arm(struct intel_plane *plane, skl_write_cursor_wm(plane, crtc_state); if (plane_state) - intel_psr2_program_plane_sel_fetch(plane, crtc_state, plane_state, 0); + intel_psr2_program_plane_sel_fetch_arm(plane, crtc_state, + plane_state); else - intel_psr2_disable_plane_sel_fetch(plane, crtc_state); + intel_psr2_disable_plane_sel_fetch_arm(plane, crtc_state); if (plane->cursor.base != base || plane->cursor.size != fbc_ctl || diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 254559abedfb..73240cf78c8b 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -47,6 +47,7 @@ #include "intel_dkl_phy.h" #include "intel_dkl_phy_regs.h" #include "intel_dp.h" +#include "intel_dp_aux.h" #include "intel_dp_link_training.h" #include "intel_dp_mst.h" #include "intel_dpio_phy.h" @@ -64,9 +65,9 @@ #include "intel_psr.h" #include "intel_quirks.h" #include "intel_snps_phy.h" -#include "intel_sprite.h" #include "intel_tc.h" #include "intel_vdsc.h" +#include "intel_vdsc_regs.h" #include "intel_vrr.h" #include "skl_scaler.h" #include "skl_universal_plane.h" @@ -89,7 +90,7 @@ static int intel_ddi_hdmi_level(struct intel_encoder *encoder, { int level; - level = intel_bios_hdmi_level_shift(encoder); + level = intel_bios_hdmi_level_shift(encoder->devdata); if (level < 0) level = trans->hdmi_default_entry; @@ -126,7 +127,7 @@ void hsw_prepare_dp_ddi_buffers(struct intel_encoder *encoder, /* If we're boosting the current, set bit 31 of trans1 */ if (has_iboost(dev_priv) && - intel_bios_encoder_dp_boost_level(encoder->devdata)) + intel_bios_dp_boost_level(encoder->devdata)) iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE; for (i = 0; i < n_entries; i++) { @@ -158,7 +159,7 @@ static void hsw_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder, /* If we're boosting the current, set bit 31 of trans1 */ if (has_iboost(dev_priv) && - intel_bios_encoder_hdmi_boost_level(encoder->devdata)) + intel_bios_hdmi_boost_level(encoder->devdata)) iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE; /* Entry 9 is for HDMI: */ @@ -644,19 +645,14 @@ int intel_ddi_toggle_hdcp_bits(struct intel_encoder *intel_encoder, struct drm_i915_private *dev_priv = to_i915(dev); intel_wakeref_t wakeref; int ret = 0; - u32 tmp; wakeref = intel_display_power_get_if_enabled(dev_priv, intel_encoder->power_domain); if (drm_WARN_ON(dev, !wakeref)) return -ENXIO; - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); - if (enable) - tmp |= hdcp_mask; - else - tmp &= ~hdcp_mask; - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), tmp); + intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), + hdcp_mask, enable ? hdcp_mask : 0); intel_display_power_put(dev_priv, intel_encoder->power_domain, wakeref); return ret; } @@ -948,8 +944,8 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder, main_link_aux_power_domain_get(dig_port, crtc_state); } -void intel_ddi_enable_pipe_clock(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state) +void intel_ddi_enable_transcoder_clock(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -957,33 +953,34 @@ void intel_ddi_enable_pipe_clock(struct intel_encoder *encoder, enum phy phy = intel_port_to_phy(dev_priv, encoder->port); u32 val; - if (cpu_transcoder != TRANSCODER_EDP) { - if (DISPLAY_VER(dev_priv) >= 13) - val = TGL_TRANS_CLK_SEL_PORT(phy); - else if (DISPLAY_VER(dev_priv) >= 12) - val = TGL_TRANS_CLK_SEL_PORT(encoder->port); - else - val = TRANS_CLK_SEL_PORT(encoder->port); + if (cpu_transcoder == TRANSCODER_EDP) + return; - intel_de_write(dev_priv, TRANS_CLK_SEL(cpu_transcoder), val); - } + if (DISPLAY_VER(dev_priv) >= 13) + val = TGL_TRANS_CLK_SEL_PORT(phy); + else if (DISPLAY_VER(dev_priv) >= 12) + val = TGL_TRANS_CLK_SEL_PORT(encoder->port); + else + val = TRANS_CLK_SEL_PORT(encoder->port); + + intel_de_write(dev_priv, TRANS_CLK_SEL(cpu_transcoder), val); } -void intel_ddi_disable_pipe_clock(const struct intel_crtc_state *crtc_state) +void intel_ddi_disable_transcoder_clock(const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + u32 val; - if (cpu_transcoder != TRANSCODER_EDP) { - if (DISPLAY_VER(dev_priv) >= 12) - intel_de_write(dev_priv, - TRANS_CLK_SEL(cpu_transcoder), - TGL_TRANS_CLK_SEL_DISABLED); - else - intel_de_write(dev_priv, - TRANS_CLK_SEL(cpu_transcoder), - TRANS_CLK_SEL_DISABLED); - } + if (cpu_transcoder == TRANSCODER_EDP) + return; + + if (DISPLAY_VER(dev_priv) >= 12) + val = TGL_TRANS_CLK_SEL_DISABLED; + else + val = TRANS_CLK_SEL_DISABLED; + + intel_de_write(dev_priv, TRANS_CLK_SEL(cpu_transcoder), val); } static void _skl_ddi_set_iboost(struct drm_i915_private *dev_priv, @@ -1009,9 +1006,9 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, u8 iboost; if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - iboost = intel_bios_encoder_hdmi_boost_level(encoder->devdata); + iboost = intel_bios_hdmi_boost_level(encoder->devdata); else - iboost = intel_bios_encoder_dp_boost_level(encoder->devdata); + iboost = intel_bios_dp_boost_level(encoder->devdata); if (iboost == 0) { const struct intel_ddi_buf_trans *trans; @@ -2200,15 +2197,13 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dp *intel_dp; - u32 val; if (!crtc_state->fec_enable) return; intel_dp = enc_to_intel_dp(encoder); - val = intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state)); - val |= DP_TP_CTL_FEC_ENABLE; - intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), val); + intel_de_rmw(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), + 0, DP_TP_CTL_FEC_ENABLE); } static void intel_ddi_disable_fec_state(struct intel_encoder *encoder, @@ -2216,15 +2211,13 @@ static void intel_ddi_disable_fec_state(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dp *intel_dp; - u32 val; if (!crtc_state->fec_enable) return; intel_dp = enc_to_intel_dp(encoder); - val = intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state)); - val &= ~DP_TP_CTL_FEC_ENABLE; - intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), val); + intel_de_rmw(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), + DP_TP_CTL_FEC_ENABLE, 0); intel_de_posting_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state)); } @@ -2387,7 +2380,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state, * 7.a Configure Transcoder Clock Select to direct the Port clock to the * Transcoder. */ - intel_ddi_enable_pipe_clock(encoder, crtc_state); + intel_ddi_enable_transcoder_clock(encoder, crtc_state); if (HAS_DP20(dev_priv)) intel_ddi_config_transcoder_dp2(encoder, crtc_state); @@ -2514,7 +2507,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state, intel_ddi_enable_fec(encoder, crtc_state); if (!is_mst) - intel_ddi_enable_pipe_clock(encoder, crtc_state); + intel_ddi_enable_transcoder_clock(encoder, crtc_state); intel_dsc_dp_pps_write(encoder, crtc_state); } @@ -2526,6 +2519,10 @@ static void intel_ddi_pre_enable_dp(struct intel_atomic_state *state, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + if (HAS_DP20(dev_priv)) + intel_dp_128b132b_sdp_crc16(enc_to_intel_dp(encoder), + crtc_state); + if (DISPLAY_VER(dev_priv) >= 12) tgl_ddi_pre_enable_dp(state, encoder, crtc_state, conn_state); else @@ -2556,7 +2553,7 @@ static void intel_ddi_pre_enable_hdmi(struct intel_atomic_state *state, icl_program_mg_dp_mode(dig_port, crtc_state); - intel_ddi_enable_pipe_clock(encoder, crtc_state); + intel_ddi_enable_transcoder_clock(encoder, crtc_state); dig_port->set_infoframes(encoder, crtc_state->has_infoframe, @@ -2622,12 +2619,9 @@ static void intel_disable_ddi_buf(struct intel_encoder *encoder, wait = true; } - if (intel_crtc_has_dp_encoder(crtc_state)) { - val = intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state)); - val &= ~(DP_TP_CTL_ENABLE | DP_TP_CTL_LINK_TRAIN_MASK); - val |= DP_TP_CTL_LINK_TRAIN_PAT1; - intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), val); - } + if (intel_crtc_has_dp_encoder(crtc_state)) + intel_de_rmw(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), + DP_TP_CTL_ENABLE, 0); /* Disable FEC in DP Sink */ intel_ddi_disable_fec_state(encoder, crtc_state); @@ -2660,19 +2654,14 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state, if (DISPLAY_VER(dev_priv) >= 12) { if (is_mst) { enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; - u32 val; - val = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(cpu_transcoder)); - val &= ~(TGL_TRANS_DDI_PORT_MASK | - TRANS_DDI_MODE_SELECT_MASK); - intel_de_write(dev_priv, - TRANS_DDI_FUNC_CTL(cpu_transcoder), - val); + intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), + TGL_TRANS_DDI_PORT_MASK | TRANS_DDI_MODE_SELECT_MASK, + 0); } } else { if (!is_mst) - intel_ddi_disable_pipe_clock(old_crtc_state); + intel_ddi_disable_transcoder_clock(old_crtc_state); } intel_disable_ddi_buf(encoder, old_crtc_state); @@ -2683,7 +2672,7 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state, * transcoder" */ if (DISPLAY_VER(dev_priv) >= 12) - intel_ddi_disable_pipe_clock(old_crtc_state); + intel_ddi_disable_transcoder_clock(old_crtc_state); intel_pps_vdd_on(intel_dp); intel_pps_off(intel_dp); @@ -2709,12 +2698,12 @@ static void intel_ddi_post_disable_hdmi(struct intel_atomic_state *state, old_crtc_state, old_conn_state); if (DISPLAY_VER(dev_priv) < 12) - intel_ddi_disable_pipe_clock(old_crtc_state); + intel_ddi_disable_transcoder_clock(old_crtc_state); intel_disable_ddi_buf(encoder, old_crtc_state); if (DISPLAY_VER(dev_priv) >= 12) - intel_ddi_disable_pipe_clock(old_crtc_state); + intel_ddi_disable_transcoder_clock(old_crtc_state); intel_display_power_put(dev_priv, dig_port->ddi_io_power_domain, @@ -3153,8 +3142,7 @@ static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp, wait = true; } - dp_tp_ctl &= ~(DP_TP_CTL_ENABLE | DP_TP_CTL_LINK_TRAIN_MASK); - dp_tp_ctl |= DP_TP_CTL_LINK_TRAIN_PAT1; + dp_tp_ctl &= ~DP_TP_CTL_ENABLE; intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), dp_tp_ctl); intel_de_posting_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state)); @@ -3222,12 +3210,9 @@ static void intel_ddi_set_idle_link_train(struct intel_dp *intel_dp, struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); enum port port = encoder->port; - u32 val; - val = intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state)); - val &= ~DP_TP_CTL_LINK_TRAIN_MASK; - val |= DP_TP_CTL_LINK_TRAIN_IDLE; - intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), val); + intel_de_rmw(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), + DP_TP_CTL_LINK_TRAIN_MASK, DP_TP_CTL_LINK_TRAIN_IDLE); /* * Until TGL on PORT_A we can have only eDP in SST mode. There the only @@ -3559,6 +3544,37 @@ static void icl_ddi_combo_get_config(struct intel_encoder *encoder, intel_ddi_get_config(encoder, crtc_state); } +static bool icl_ddi_tc_pll_is_tbt(const struct intel_shared_dpll *pll) +{ + return pll->info->id == DPLL_ID_ICL_TBTPLL; +} + +static enum icl_port_dpll_id +icl_ddi_tc_port_pll_type(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + const struct intel_shared_dpll *pll = crtc_state->shared_dpll; + + if (drm_WARN_ON(&i915->drm, !pll)) + return ICL_PORT_DPLL_DEFAULT; + + if (icl_ddi_tc_pll_is_tbt(pll)) + return ICL_PORT_DPLL_DEFAULT; + else + return ICL_PORT_DPLL_MG_PHY; +} + +enum icl_port_dpll_id +intel_ddi_port_pll_type(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + if (!encoder->port_pll_type) + return ICL_PORT_DPLL_DEFAULT; + + return encoder->port_pll_type(encoder, crtc_state); +} + static void icl_ddi_tc_get_clock(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, struct intel_shared_dpll *pll) @@ -3571,7 +3587,7 @@ static void icl_ddi_tc_get_clock(struct intel_encoder *encoder, if (drm_WARN_ON(&i915->drm, !pll)) return; - if (pll->info->id == DPLL_ID_ICL_TBTPLL) + if (icl_ddi_tc_pll_is_tbt(pll)) port_dpll_id = ICL_PORT_DPLL_DEFAULT; else port_dpll_id = ICL_PORT_DPLL_MG_PHY; @@ -3584,7 +3600,7 @@ static void icl_ddi_tc_get_clock(struct intel_encoder *encoder, icl_set_active_port_dpll(crtc_state, port_dpll_id); - if (crtc_state->shared_dpll->info->id == DPLL_ID_ICL_TBTPLL) + if (icl_ddi_tc_pll_is_tbt(crtc_state->shared_dpll)) crtc_state->port_clock = icl_calc_tbt_pll_link(i915, encoder->port); else crtc_state->port_clock = intel_dpll_get_freq(i915, crtc_state->shared_dpll, @@ -3626,7 +3642,8 @@ static void intel_ddi_sync_state(struct intel_encoder *encoder, enum phy phy = intel_port_to_phy(i915, encoder->port); if (intel_phy_is_tc(i915, phy)) - intel_tc_port_sanitize_mode(enc_to_dig_port(encoder)); + intel_tc_port_sanitize_mode(enc_to_dig_port(encoder), + crtc_state); if (crtc_state && intel_crtc_has_dp_encoder(crtc_state)) intel_dp_sync_state(encoder, crtc_state); @@ -4305,7 +4322,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) intel_bios_encoder_supports_hdmi(devdata); init_dp = intel_bios_encoder_supports_dp(devdata); - if (intel_bios_is_lspcon_present(dev_priv, port)) { + if (intel_bios_encoder_is_lspcon(devdata)) { /* * Lspcon device needs to be driven with DP connector * with special detection sequence. So make sure DP @@ -4420,6 +4437,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) encoder->enable_clock = jsl_ddi_tc_enable_clock; encoder->disable_clock = jsl_ddi_tc_disable_clock; encoder->is_clock_enabled = jsl_ddi_tc_is_clock_enabled; + encoder->port_pll_type = icl_ddi_tc_port_pll_type; encoder->get_config = icl_ddi_combo_get_config; } else { encoder->enable_clock = icl_ddi_combo_enable_clock; @@ -4432,6 +4450,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) encoder->enable_clock = icl_ddi_tc_enable_clock; encoder->disable_clock = icl_ddi_tc_disable_clock; encoder->is_clock_enabled = icl_ddi_tc_is_clock_enabled; + encoder->port_pll_type = icl_ddi_tc_port_pll_type; encoder->get_config = icl_ddi_tc_get_config; } else { encoder->enable_clock = icl_ddi_combo_enable_clock; @@ -4500,18 +4519,28 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) intel_de_read(dev_priv, DDI_BUF_CTL(port)) & (DDI_BUF_PORT_REVERSAL | DDI_A_4_LANES); - if (intel_bios_is_lane_reversal_needed(dev_priv, port)) + if (intel_bios_encoder_lane_reversal(devdata)) dig_port->saved_port_bits |= DDI_BUF_PORT_REVERSAL; dig_port->dp.output_reg = INVALID_MMIO_REG; dig_port->max_lanes = intel_ddi_max_lanes(dig_port); - dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); + dig_port->aux_ch = intel_dp_aux_ch(encoder); if (intel_phy_is_tc(dev_priv, phy)) { bool is_legacy = !intel_bios_encoder_supports_typec_usb(devdata) && !intel_bios_encoder_supports_tbt(devdata); + if (!is_legacy && init_hdmi) { + is_legacy = !init_dp; + + drm_dbg_kms(&dev_priv->drm, + "VBT says port %c is non-legacy TC and has HDMI (with DP: %s), assume it's %s\n", + port_name(port), + str_yes_no(init_dp), + is_legacy ? "legacy" : "non-legacy"); + } + intel_tc_port_init(dig_port, is_legacy); encoder->update_prepare = intel_ddi_update_prepare; @@ -4521,35 +4550,21 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) drm_WARN_ON(&dev_priv->drm, port > PORT_I); dig_port->ddi_io_power_domain = intel_display_power_ddi_io_domain(dev_priv, port); - if (init_dp) { - if (!intel_ddi_init_dp_connector(dig_port)) - goto err; - - dig_port->hpd_pulse = intel_dp_hpd_pulse; - - if (dig_port->dp.mso_link_count) - encoder->pipe_mask = intel_ddi_splitter_pipe_mask(dev_priv); - } - - /* In theory we don't need the encoder->type check, but leave it just in - * case we have some really bad VBTs... */ - if (encoder->type != INTEL_OUTPUT_EDP && init_hdmi) { - if (!intel_ddi_init_hdmi_connector(dig_port)) - goto err; - } - if (DISPLAY_VER(dev_priv) >= 11) { if (intel_phy_is_tc(dev_priv, phy)) dig_port->connected = intel_tc_port_connected; else dig_port->connected = lpt_digital_port_connected; - } else if (DISPLAY_VER(dev_priv) >= 8) { - if (port == PORT_A || IS_GEMINILAKE(dev_priv) || - IS_BROXTON(dev_priv)) + } else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) { + dig_port->connected = bdw_digital_port_connected; + } else if (DISPLAY_VER(dev_priv) == 9) { + dig_port->connected = lpt_digital_port_connected; + } else if (IS_BROADWELL(dev_priv)) { + if (port == PORT_A) dig_port->connected = bdw_digital_port_connected; else dig_port->connected = lpt_digital_port_connected; - } else { + } else if (IS_HASWELL(dev_priv)) { if (port == PORT_A) dig_port->connected = hsw_digital_port_connected; else @@ -4558,6 +4573,25 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) intel_infoframe_init(dig_port); + if (init_dp) { + if (!intel_ddi_init_dp_connector(dig_port)) + goto err; + + dig_port->hpd_pulse = intel_dp_hpd_pulse; + + if (dig_port->dp.mso_link_count) + encoder->pipe_mask = intel_ddi_splitter_pipe_mask(dev_priv); + } + + /* + * In theory we don't need the encoder->type check, + * but leave it just in case we have some really bad VBTs... + */ + if (encoder->type != INTEL_OUTPUT_EDP && init_hdmi) { + if (!intel_ddi_init_hdmi_connector(dig_port)) + goto err; + } + return; err: diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h index d39076facdce..c85e74ae68e4 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.h +++ b/drivers/gpu/drm/i915/display/intel_ddi.h @@ -40,6 +40,9 @@ void hsw_ddi_enable_clock(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); void hsw_ddi_disable_clock(struct intel_encoder *encoder); bool hsw_ddi_is_clock_enabled(struct intel_encoder *encoder); +enum icl_port_dpll_id +intel_ddi_port_pll_type(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); void hsw_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state); struct intel_shared_dpll *icl_ddi_combo_get_pll(struct intel_encoder *encoder); @@ -52,9 +55,9 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); void intel_ddi_enable_transcoder_func(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state); -void intel_ddi_enable_pipe_clock(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state); -void intel_ddi_disable_pipe_clock(const struct intel_crtc_state *crtc_state); +void intel_ddi_enable_transcoder_clock(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +void intel_ddi_disable_transcoder_clock(const struct intel_crtc_state *crtc_state); void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index d3994e2a7d63..5a386c7c0bc9 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -55,6 +55,7 @@ #include "i915_reg.h" #include "i915_utils.h" #include "i9xx_plane.h" +#include "i9xx_wm.h" #include "icl_dsi.h" #include "intel_acpi.h" #include "intel_atomic.h" @@ -94,6 +95,7 @@ #include "intel_hotplug.h" #include "intel_hti.h" #include "intel_lvds.h" +#include "intel_lvds_regs.h" #include "intel_modeset_setup.h" #include "intel_modeset_verify.h" #include "intel_overlay.h" @@ -109,13 +111,14 @@ #include "intel_quirks.h" #include "intel_sdvo.h" #include "intel_snps_phy.h" -#include "intel_sprite.h" #include "intel_tc.h" #include "intel_tv.h" #include "intel_vblank.h" #include "intel_vdsc.h" +#include "intel_vdsc_regs.h" #include "intel_vga.h" #include "intel_vrr.h" +#include "intel_wm.h" #include "skl_scaler.h" #include "skl_universal_plane.h" #include "skl_watermark.h" @@ -127,104 +130,9 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state); static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state); static void hsw_set_transconf(const struct intel_crtc_state *crtc_state); -static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state); +static void bdw_set_pipe_misc(const struct intel_crtc_state *crtc_state); static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state); -/** - * intel_update_watermarks - update FIFO watermark values based on current modes - * @dev_priv: i915 device - * - * Calculate watermark values for the various WM regs based on current mode - * and plane configuration. - * - * There are several cases to deal with here: - * - normal (i.e. non-self-refresh) - * - self-refresh (SR) mode - * - lines are large relative to FIFO size (buffer can hold up to 2) - * - lines are small relative to FIFO size (buffer can hold more than 2 - * lines), so need to account for TLB latency - * - * The normal calculation is: - * watermark = dotclock * bytes per pixel * latency - * where latency is platform & configuration dependent (we assume pessimal - * values here). - * - * The SR calculation is: - * watermark = (trunc(latency/line time)+1) * surface width * - * bytes per pixel - * where - * line time = htotal / dotclock - * surface width = hdisplay for normal plane and 64 for cursor - * and latency is assumed to be high, as above. - * - * The final value programmed to the register should always be rounded up, - * and include an extra 2 entries to account for clock crossings. - * - * We don't use the sprite, so we can ignore that. And on Crestline we have - * to set the non-SR watermarks to 8. - */ -void intel_update_watermarks(struct drm_i915_private *dev_priv) -{ - if (dev_priv->display.funcs.wm->update_wm) - dev_priv->display.funcs.wm->update_wm(dev_priv); -} - -static int intel_compute_pipe_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->compute_pipe_wm) - return dev_priv->display.funcs.wm->compute_pipe_wm(state, crtc); - return 0; -} - -static int intel_compute_intermediate_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (!dev_priv->display.funcs.wm->compute_intermediate_wm) - return 0; - if (drm_WARN_ON(&dev_priv->drm, - !dev_priv->display.funcs.wm->compute_pipe_wm)) - return 0; - return dev_priv->display.funcs.wm->compute_intermediate_wm(state, crtc); -} - -static bool intel_initial_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->initial_watermarks) { - dev_priv->display.funcs.wm->initial_watermarks(state, crtc); - return true; - } - return false; -} - -static void intel_atomic_update_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->atomic_update_watermarks) - dev_priv->display.funcs.wm->atomic_update_watermarks(state, crtc); -} - -static void intel_optimize_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->optimize_watermarks) - dev_priv->display.funcs.wm->optimize_watermarks(state, crtc); -} - -static int intel_compute_global_watermarks(struct intel_atomic_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->compute_global_watermarks) - return dev_priv->display.funcs.wm->compute_global_watermarks(state); - return 0; -} - /* returns HPLL frequency in kHz */ int vlv_get_hpll_vco(struct drm_i915_private *dev_priv) { @@ -293,11 +201,11 @@ static void skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) { if (enable) - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) | DUPS1_GATING_DIS | DUPS2_GATING_DIS); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), + 0, DUPS1_GATING_DIS | DUPS2_GATING_DIS); else - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~(DUPS1_GATING_DIS | DUPS2_GATING_DIS)); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), + DUPS1_GATING_DIS | DUPS2_GATING_DIS, 0); } /* Wa_2006604312:icl,ehl */ @@ -306,11 +214,9 @@ icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) { if (enable) - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) | DPFR_GATING_DIS); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), 0, DPFR_GATING_DIS); else - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~DPFR_GATING_DIS); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), DPFR_GATING_DIS, 0); } /* Wa_1604331009:icl,jsl,ehl */ @@ -395,8 +301,8 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; /* Wait for the Pipe State to go off */ - if (intel_de_wait_for_clear(dev_priv, PIPECONF(cpu_transcoder), - PIPECONF_STATE_ENABLE, 100)) + if (intel_de_wait_for_clear(dev_priv, TRANSCONF(cpu_transcoder), + TRANSCONF_STATE_ENABLE, 100)) drm_WARN(&dev_priv->drm, 1, "pipe_off wait timed out\n"); } else { intel_wait_for_pipe_scanline_stopped(crtc); @@ -417,8 +323,8 @@ void assert_transcoder(struct drm_i915_private *dev_priv, power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain); if (wakeref) { - u32 val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder)); - cur_state = !!(val & PIPECONF_ENABLE); + u32 val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); + cur_state = !!(val & TRANSCONF_ENABLE); intel_display_power_put(dev_priv, power_domain, wakeref); } else { @@ -530,15 +436,15 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state) intel_de_rmw(dev_priv, PIPE_ARB_CTL(pipe), 0, PIPE_ARB_USE_PROG_SLOTS); - reg = PIPECONF(cpu_transcoder); + reg = TRANSCONF(cpu_transcoder); val = intel_de_read(dev_priv, reg); - if (val & PIPECONF_ENABLE) { + if (val & TRANSCONF_ENABLE) { /* we keep both pipes enabled on 830 */ drm_WARN_ON(&dev_priv->drm, !IS_I830(dev_priv)); return; } - intel_de_write(dev_priv, reg, val | PIPECONF_ENABLE); + intel_de_write(dev_priv, reg, val | TRANSCONF_ENABLE); intel_de_posting_read(dev_priv, reg); /* @@ -569,9 +475,9 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) */ assert_planes_disabled(crtc); - reg = PIPECONF(cpu_transcoder); + reg = TRANSCONF(cpu_transcoder); val = intel_de_read(dev_priv, reg); - if ((val & PIPECONF_ENABLE) == 0) + if ((val & TRANSCONF_ENABLE) == 0) return; /* @@ -579,11 +485,11 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) * so best keep it disabled when not needed. */ if (old_crtc_state->double_wide) - val &= ~PIPECONF_DOUBLE_WIDE; + val &= ~TRANSCONF_DOUBLE_WIDE; /* Don't disable pipe or pipe PLLs if needed */ if (!IS_I830(dev_priv)) - val &= ~PIPECONF_ENABLE; + val &= ~TRANSCONF_ENABLE; if (DISPLAY_VER(dev_priv) >= 14) intel_de_rmw(dev_priv, MTL_CHICKEN_TRANS(cpu_transcoder), @@ -593,7 +499,7 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) FECSTALL_DIS_DPTSTREAM_DPTTG, 0); intel_de_write(dev_priv, reg, val); - if ((val & PIPECONF_ENABLE) == 0) + if ((val & TRANSCONF_ENABLE) == 0) intel_wait_for_pipe_off(old_crtc_state); } @@ -1209,6 +1115,9 @@ static void intel_post_plane_update(struct intel_atomic_state *state, if (needs_cursorclk_wa(old_crtc_state) && !needs_cursorclk_wa(new_crtc_state)) icl_wa_cursorclkgating(dev_priv, pipe, false); + + if (intel_crtc_needs_color_update(new_crtc_state)) + intel_color_post_update(new_crtc_state); } static void intel_crtc_enable_flip_done(struct intel_atomic_state *state, @@ -1252,7 +1161,8 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, intel_atomic_get_old_crtc_state(state, crtc); const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - u8 update_planes = new_crtc_state->update_planes; + u8 disable_async_flip_planes = old_crtc_state->async_flip_planes & + ~new_crtc_state->async_flip_planes; const struct intel_plane_state *old_plane_state; struct intel_plane *plane; bool need_vbl_wait = false; @@ -1261,7 +1171,7 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) { if (plane->need_async_flip_disable_wa && plane->pipe == crtc->pipe && - update_planes & BIT(plane->id)) { + disable_async_flip_planes & BIT(plane->id)) { /* * Apart from the async flip bit we want to * preserve the old state for the plane. @@ -1378,7 +1288,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, * WA for platforms where async address update enable bit * is double buffered and only latched at start of vblank. */ - if (old_crtc_state->uapi.async_flip && !new_crtc_state->uapi.async_flip) + if (old_crtc_state->async_flip_planes & ~new_crtc_state->async_flip_planes) intel_crtc_async_flip_disable_wa(state, crtc); } @@ -1801,12 +1711,10 @@ static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state) enum transcoder transcoder = crtc_state->cpu_transcoder; i915_reg_t reg = DISPLAY_VER(dev_priv) >= 14 ? MTL_CHICKEN_TRANS(transcoder) : CHICKEN_TRANS(transcoder); - u32 val; - val = intel_de_read(dev_priv, reg); - val &= ~HSW_FRAME_START_DELAY_MASK; - val |= HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1); - intel_de_write(dev_priv, reg, val); + intel_de_rmw(dev_priv, reg, + HSW_FRAME_START_DELAY_MASK, + HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1)); } static void icl_ddi_bigjoiner_pre_enable(struct intel_atomic_state *state, @@ -1846,7 +1754,7 @@ static void hsw_configure_cpu_transcoder(const struct intel_crtc_state *crtc_sta intel_set_transcoder_timings(crtc_state); if (cpu_transcoder != TRANSCODER_EDP) - intel_de_write(dev_priv, PIPE_MULT(cpu_transcoder), + intel_de_write(dev_priv, TRANS_MULT(cpu_transcoder), crtc_state->pixel_multiplier - 1); hsw_set_frame_start_delay(crtc_state); @@ -1887,7 +1795,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, intel_set_pipe_src_size(new_crtc_state); if (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - bdw_set_pipemisc(new_crtc_state); + bdw_set_pipe_misc(new_crtc_state); if (!intel_crtc_is_bigjoiner_slave(new_crtc_state) && !transcoder_is_dsi(cpu_transcoder)) @@ -2233,6 +2141,8 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state, intel_set_pipe_src_size(new_crtc_state); + intel_de_write(dev_priv, VLV_PIPE_MSA_MISC(pipe), 0); + if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { intel_de_write(dev_priv, CHV_BLEND(pipe), CHV_BLEND_LEGACY); intel_de_write(dev_priv, CHV_CANVAS(pipe), 0); @@ -2819,12 +2729,14 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta enum pipe pipe = crtc->pipe; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - u32 crtc_vtotal, crtc_vblank_end; + u32 crtc_vdisplay, crtc_vtotal, crtc_vblank_start, crtc_vblank_end; int vsyncshift = 0; /* We need to be careful not to changed the adjusted mode, for otherwise * the hw state checker will get angry at the mismatch. */ + crtc_vdisplay = adjusted_mode->crtc_vdisplay; crtc_vtotal = adjusted_mode->crtc_vtotal; + crtc_vblank_start = adjusted_mode->crtc_vblank_start; crtc_vblank_end = adjusted_mode->crtc_vblank_end; if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { @@ -2841,23 +2753,44 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta vsyncshift += adjusted_mode->crtc_htotal; } + /* + * VBLANK_START no longer works on ADL+, instead we must use + * TRANS_SET_CONTEXT_LATENCY to configure the pipe vblank start. + */ + if (DISPLAY_VER(dev_priv) >= 13) { + intel_de_write(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder), + crtc_vblank_start - crtc_vdisplay); + + /* + * VBLANK_START not used by hw, just clear it + * to make it stand out in register dumps. + */ + crtc_vblank_start = 1; + } + if (DISPLAY_VER(dev_priv) > 3) - intel_de_write(dev_priv, VSYNCSHIFT(cpu_transcoder), - vsyncshift); - - intel_de_write(dev_priv, HTOTAL(cpu_transcoder), - (adjusted_mode->crtc_hdisplay - 1) | ((adjusted_mode->crtc_htotal - 1) << 16)); - intel_de_write(dev_priv, HBLANK(cpu_transcoder), - (adjusted_mode->crtc_hblank_start - 1) | ((adjusted_mode->crtc_hblank_end - 1) << 16)); - intel_de_write(dev_priv, HSYNC(cpu_transcoder), - (adjusted_mode->crtc_hsync_start - 1) | ((adjusted_mode->crtc_hsync_end - 1) << 16)); - - intel_de_write(dev_priv, VTOTAL(cpu_transcoder), - (adjusted_mode->crtc_vdisplay - 1) | ((crtc_vtotal - 1) << 16)); - intel_de_write(dev_priv, VBLANK(cpu_transcoder), - (adjusted_mode->crtc_vblank_start - 1) | ((crtc_vblank_end - 1) << 16)); - intel_de_write(dev_priv, VSYNC(cpu_transcoder), - (adjusted_mode->crtc_vsync_start - 1) | ((adjusted_mode->crtc_vsync_end - 1) << 16)); + intel_de_write(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder), + vsyncshift); + + intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder), + HACTIVE(adjusted_mode->crtc_hdisplay - 1) | + HTOTAL(adjusted_mode->crtc_htotal - 1)); + intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder), + HBLANK_START(adjusted_mode->crtc_hblank_start - 1) | + HBLANK_END(adjusted_mode->crtc_hblank_end - 1)); + intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder), + HSYNC_START(adjusted_mode->crtc_hsync_start - 1) | + HSYNC_END(adjusted_mode->crtc_hsync_end - 1)); + + intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder), + VACTIVE(crtc_vdisplay - 1) | + VTOTAL(crtc_vtotal - 1)); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + VBLANK_START(crtc_vblank_start - 1) | + VBLANK_END(crtc_vblank_end - 1)); + intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder), + VSYNC_START(adjusted_mode->crtc_vsync_start - 1) | + VSYNC_END(adjusted_mode->crtc_vsync_end - 1)); /* Workaround: when the EDP input selection is B, the VTOTAL_B must be * programmed with the VTOTAL_EDP value. Same for VTOTAL_C. This is @@ -2865,9 +2798,9 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta * bits. */ if (IS_HASWELL(dev_priv) && cpu_transcoder == TRANSCODER_EDP && (pipe == PIPE_B || pipe == PIPE_C)) - intel_de_write(dev_priv, VTOTAL(pipe), - intel_de_read(dev_priv, VTOTAL(cpu_transcoder))); - + intel_de_write(dev_priv, TRANS_VTOTAL(pipe), + VACTIVE(crtc_vdisplay - 1) | + VTOTAL(crtc_vtotal - 1)); } static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state) @@ -2895,9 +2828,9 @@ static bool intel_pipe_is_interlaced(const struct intel_crtc_state *crtc_state) if (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) - return intel_de_read(dev_priv, PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK_HSW; + return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK_HSW; else - return intel_de_read(dev_priv, PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK; + return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK; } static void intel_get_transcoder_timings(struct intel_crtc *crtc, @@ -2906,43 +2839,47 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc, struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; + struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; u32 tmp; - tmp = intel_de_read(dev_priv, HTOTAL(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_hdisplay = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_htotal = ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_HTOTAL(cpu_transcoder)); + adjusted_mode->crtc_hdisplay = REG_FIELD_GET(HACTIVE_MASK, tmp) + 1; + adjusted_mode->crtc_htotal = REG_FIELD_GET(HTOTAL_MASK, tmp) + 1; if (!transcoder_is_dsi(cpu_transcoder)) { - tmp = intel_de_read(dev_priv, HBLANK(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_hblank_start = - (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_hblank_end = - ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_HBLANK(cpu_transcoder)); + adjusted_mode->crtc_hblank_start = REG_FIELD_GET(HBLANK_START_MASK, tmp) + 1; + adjusted_mode->crtc_hblank_end = REG_FIELD_GET(HBLANK_END_MASK, tmp) + 1; } - tmp = intel_de_read(dev_priv, HSYNC(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_hsync_start = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_hsync_end = ((tmp >> 16) & 0xffff) + 1; - tmp = intel_de_read(dev_priv, VTOTAL(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_vdisplay = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_vtotal = ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_HSYNC(cpu_transcoder)); + adjusted_mode->crtc_hsync_start = REG_FIELD_GET(HSYNC_START_MASK, tmp) + 1; + adjusted_mode->crtc_hsync_end = REG_FIELD_GET(HSYNC_END_MASK, tmp) + 1; + + tmp = intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder)); + adjusted_mode->crtc_vdisplay = REG_FIELD_GET(VACTIVE_MASK, tmp) + 1; + adjusted_mode->crtc_vtotal = REG_FIELD_GET(VTOTAL_MASK, tmp) + 1; + /* FIXME TGL+ DSI transcoders have this! */ if (!transcoder_is_dsi(cpu_transcoder)) { - tmp = intel_de_read(dev_priv, VBLANK(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_vblank_start = - (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_vblank_end = - ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)); + adjusted_mode->crtc_vblank_start = REG_FIELD_GET(VBLANK_START_MASK, tmp) + 1; + adjusted_mode->crtc_vblank_end = REG_FIELD_GET(VBLANK_END_MASK, tmp) + 1; } - tmp = intel_de_read(dev_priv, VSYNC(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_vsync_start = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_vsync_end = ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder)); + adjusted_mode->crtc_vsync_start = REG_FIELD_GET(VSYNC_START_MASK, tmp) + 1; + adjusted_mode->crtc_vsync_end = REG_FIELD_GET(VSYNC_END_MASK, tmp) + 1; if (intel_pipe_is_interlaced(pipe_config)) { - pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_INTERLACE; - pipe_config->hw.adjusted_mode.crtc_vtotal += 1; - pipe_config->hw.adjusted_mode.crtc_vblank_end += 1; + adjusted_mode->flags |= DRM_MODE_FLAG_INTERLACE; + adjusted_mode->crtc_vtotal += 1; + adjusted_mode->crtc_vblank_end += 1; } + + if (DISPLAY_VER(dev_priv) >= 13 && !transcoder_is_dsi(cpu_transcoder)) + adjusted_mode->crtc_vblank_start = + adjusted_mode->crtc_vdisplay + + intel_de_read(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)); } static void intel_bigjoiner_adjust_pipe_src(struct intel_crtc_state *crtc_state) @@ -2982,7 +2919,8 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 pipeconf = 0; + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + u32 val = 0; /* * - We keep both pipes enabled on 830 @@ -2990,18 +2928,18 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) * - During fastset the pipe is already enabled and must remain so */ if (IS_I830(dev_priv) || !intel_crtc_needs_modeset(crtc_state)) - pipeconf |= PIPECONF_ENABLE; + val |= TRANSCONF_ENABLE; if (crtc_state->double_wide) - pipeconf |= PIPECONF_DOUBLE_WIDE; + val |= TRANSCONF_DOUBLE_WIDE; /* only g4x and later have fancy bpc/dither controls */ if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { /* Bspec claims that we can't use dithering for 30bpp pipes. */ if (crtc_state->dither && crtc_state->pipe_bpp != 30) - pipeconf |= PIPECONF_DITHER_EN | - PIPECONF_DITHER_TYPE_SP; + val |= TRANSCONF_DITHER_EN | + TRANSCONF_DITHER_TYPE_SP; switch (crtc_state->pipe_bpp) { default: @@ -3009,13 +2947,13 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) MISSING_CASE(crtc_state->pipe_bpp); fallthrough; case 18: - pipeconf |= PIPECONF_BPC_6; + val |= TRANSCONF_BPC_6; break; case 24: - pipeconf |= PIPECONF_BPC_8; + val |= TRANSCONF_BPC_8; break; case 30: - pipeconf |= PIPECONF_BPC_10; + val |= TRANSCONF_BPC_10; break; } } @@ -3023,23 +2961,23 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) { if (DISPLAY_VER(dev_priv) < 4 || intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) - pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; + val |= TRANSCONF_INTERLACE_W_FIELD_INDICATION; else - pipeconf |= PIPECONF_INTERLACE_W_SYNC_SHIFT; + val |= TRANSCONF_INTERLACE_W_SYNC_SHIFT; } else { - pipeconf |= PIPECONF_INTERLACE_PROGRESSIVE; + val |= TRANSCONF_INTERLACE_PROGRESSIVE; } if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && crtc_state->limited_color_range) - pipeconf |= PIPECONF_COLOR_RANGE_SELECT; + val |= TRANSCONF_COLOR_RANGE_SELECT; - pipeconf |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); + val |= TRANSCONF_GAMMA_MODE(crtc_state->gamma_mode); - pipeconf |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); + val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); - intel_de_write(dev_priv, PIPECONF(crtc->pipe), pipeconf); - intel_de_posting_read(dev_priv, PIPECONF(crtc->pipe)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); } static bool i9xx_has_pfit(struct drm_i915_private *dev_priv) @@ -3140,20 +3078,20 @@ static void chv_crtc_clock_get(struct intel_crtc *crtc, } static enum intel_output_format -bdw_get_pipemisc_output_format(struct intel_crtc *crtc) +bdw_get_pipe_misc_output_format(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 tmp; - tmp = intel_de_read(dev_priv, PIPEMISC(crtc->pipe)); + tmp = intel_de_read(dev_priv, PIPE_MISC(crtc->pipe)); - if (tmp & PIPEMISC_YUV420_ENABLE) { + if (tmp & PIPE_MISC_YUV420_ENABLE) { /* We support 4:2:0 in full blend mode only */ drm_WARN_ON(&dev_priv->drm, - (tmp & PIPEMISC_YUV420_MODE_FULL_BLEND) == 0); + (tmp & PIPE_MISC_YUV420_MODE_FULL_BLEND) == 0); return INTEL_OUTPUT_FORMAT_YCBCR420; - } else if (tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV) { + } else if (tmp & PIPE_MISC_OUTPUT_COLORSPACE_YUV) { return INTEL_OUTPUT_FORMAT_YCBCR444; } else { return INTEL_OUTPUT_FORMAT_RGB; @@ -3198,20 +3136,20 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, ret = false; - tmp = intel_de_read(dev_priv, PIPECONF(crtc->pipe)); - if (!(tmp & PIPECONF_ENABLE)) + tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); + if (!(tmp & TRANSCONF_ENABLE)) goto out; if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - switch (tmp & PIPECONF_BPC_MASK) { - case PIPECONF_BPC_6: + switch (tmp & TRANSCONF_BPC_MASK) { + case TRANSCONF_BPC_6: pipe_config->pipe_bpp = 18; break; - case PIPECONF_BPC_8: + case TRANSCONF_BPC_8: pipe_config->pipe_bpp = 24; break; - case PIPECONF_BPC_10: + case TRANSCONF_BPC_10: pipe_config->pipe_bpp = 30; break; default: @@ -3221,12 +3159,12 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, } if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && - (tmp & PIPECONF_COLOR_RANGE_SELECT)) + (tmp & TRANSCONF_COLOR_RANGE_SELECT)) pipe_config->limited_color_range = true; - pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_I9XX, tmp); + pipe_config->gamma_mode = REG_FIELD_GET(TRANSCONF_GAMMA_MODE_MASK_I9XX, tmp); - pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1; + pipe_config->framestart_delay = REG_FIELD_GET(TRANSCONF_FRAME_START_DELAY_MASK, tmp) + 1; if (IS_CHERRYVIEW(dev_priv)) pipe_config->cgm_mode = intel_de_read(dev_priv, @@ -3236,7 +3174,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, intel_color_get_config(pipe_config); if (DISPLAY_VER(dev_priv) < 4) - pipe_config->double_wide = tmp & PIPECONF_DOUBLE_WIDE; + pipe_config->double_wide = tmp & TRANSCONF_DOUBLE_WIDE; intel_get_transcoder_timings(crtc, pipe_config); intel_get_pipe_src_size(crtc, pipe_config); @@ -3306,7 +3244,7 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum pipe pipe = crtc->pipe; + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; u32 val = 0; /* @@ -3314,7 +3252,7 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) * - During fastset the pipe is already enabled and must remain so */ if (!intel_crtc_needs_modeset(crtc_state)) - val |= PIPECONF_ENABLE; + val |= TRANSCONF_ENABLE; switch (crtc_state->pipe_bpp) { default: @@ -3322,26 +3260,26 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) MISSING_CASE(crtc_state->pipe_bpp); fallthrough; case 18: - val |= PIPECONF_BPC_6; + val |= TRANSCONF_BPC_6; break; case 24: - val |= PIPECONF_BPC_8; + val |= TRANSCONF_BPC_8; break; case 30: - val |= PIPECONF_BPC_10; + val |= TRANSCONF_BPC_10; break; case 36: - val |= PIPECONF_BPC_12; + val |= TRANSCONF_BPC_12; break; } if (crtc_state->dither) - val |= PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP; + val |= TRANSCONF_DITHER_EN | TRANSCONF_DITHER_TYPE_SP; if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) - val |= PIPECONF_INTERLACE_IF_ID_ILK; + val |= TRANSCONF_INTERLACE_IF_ID_ILK; else - val |= PIPECONF_INTERLACE_PF_PD_ILK; + val |= TRANSCONF_INTERLACE_PF_PD_ILK; /* * This would end up with an odd purple hue over @@ -3352,18 +3290,18 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) if (crtc_state->limited_color_range && !intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) - val |= PIPECONF_COLOR_RANGE_SELECT; + val |= TRANSCONF_COLOR_RANGE_SELECT; if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) - val |= PIPECONF_OUTPUT_COLORSPACE_YUV709; + val |= TRANSCONF_OUTPUT_COLORSPACE_YUV709; - val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); + val |= TRANSCONF_GAMMA_MODE(crtc_state->gamma_mode); - val |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); - val |= PIPECONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay); + val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); + val |= TRANSCONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay); - intel_de_write(dev_priv, PIPECONF(pipe), val); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); } static void hsw_set_transconf(const struct intel_crtc_state *crtc_state) @@ -3378,25 +3316,25 @@ static void hsw_set_transconf(const struct intel_crtc_state *crtc_state) * - During fastset the pipe is already enabled and must remain so */ if (!intel_crtc_needs_modeset(crtc_state)) - val |= PIPECONF_ENABLE; + val |= TRANSCONF_ENABLE; if (IS_HASWELL(dev_priv) && crtc_state->dither) - val |= PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP; + val |= TRANSCONF_DITHER_EN | TRANSCONF_DITHER_TYPE_SP; if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) - val |= PIPECONF_INTERLACE_IF_ID_ILK; + val |= TRANSCONF_INTERLACE_IF_ID_ILK; else - val |= PIPECONF_INTERLACE_PF_PD_ILK; + val |= TRANSCONF_INTERLACE_PF_PD_ILK; if (IS_HASWELL(dev_priv) && crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) - val |= PIPECONF_OUTPUT_COLORSPACE_YUV_HSW; + val |= TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW; - intel_de_write(dev_priv, PIPECONF(cpu_transcoder), val); - intel_de_posting_read(dev_priv, PIPECONF(cpu_transcoder)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); } -static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) +static void bdw_set_pipe_misc(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -3404,18 +3342,18 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) switch (crtc_state->pipe_bpp) { case 18: - val |= PIPEMISC_BPC_6; + val |= PIPE_MISC_BPC_6; break; case 24: - val |= PIPEMISC_BPC_8; + val |= PIPE_MISC_BPC_8; break; case 30: - val |= PIPEMISC_BPC_10; + val |= PIPE_MISC_BPC_10; break; case 36: /* Port output 12BPC defined for ADLP+ */ if (DISPLAY_VER(dev_priv) > 12) - val |= PIPEMISC_BPC_12_ADLP; + val |= PIPE_MISC_BPC_12_ADLP; break; default: MISSING_CASE(crtc_state->pipe_bpp); @@ -3423,38 +3361,38 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) } if (crtc_state->dither) - val |= PIPEMISC_DITHER_ENABLE | PIPEMISC_DITHER_TYPE_SP; + val |= PIPE_MISC_DITHER_ENABLE | PIPE_MISC_DITHER_TYPE_SP; if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) - val |= PIPEMISC_OUTPUT_COLORSPACE_YUV; + val |= PIPE_MISC_OUTPUT_COLORSPACE_YUV; if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) - val |= PIPEMISC_YUV420_ENABLE | - PIPEMISC_YUV420_MODE_FULL_BLEND; + val |= PIPE_MISC_YUV420_ENABLE | + PIPE_MISC_YUV420_MODE_FULL_BLEND; if (DISPLAY_VER(dev_priv) >= 11 && is_hdr_mode(crtc_state)) - val |= PIPEMISC_HDR_MODE_PRECISION; + val |= PIPE_MISC_HDR_MODE_PRECISION; if (DISPLAY_VER(dev_priv) >= 12) - val |= PIPEMISC_PIXEL_ROUNDING_TRUNC; + val |= PIPE_MISC_PIXEL_ROUNDING_TRUNC; - intel_de_write(dev_priv, PIPEMISC(crtc->pipe), val); + intel_de_write(dev_priv, PIPE_MISC(crtc->pipe), val); } -int bdw_get_pipemisc_bpp(struct intel_crtc *crtc) +int bdw_get_pipe_misc_bpp(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 tmp; - tmp = intel_de_read(dev_priv, PIPEMISC(crtc->pipe)); + tmp = intel_de_read(dev_priv, PIPE_MISC(crtc->pipe)); - switch (tmp & PIPEMISC_BPC_MASK) { - case PIPEMISC_BPC_6: + switch (tmp & PIPE_MISC_BPC_MASK) { + case PIPE_MISC_BPC_6: return 18; - case PIPEMISC_BPC_8: + case PIPE_MISC_BPC_8: return 24; - case PIPEMISC_BPC_10: + case PIPE_MISC_BPC_10: return 30; /* * PORT OUTPUT 12 BPC defined for ADLP+. @@ -3466,7 +3404,7 @@ int bdw_get_pipemisc_bpp(struct intel_crtc *crtc) * on older platforms, need to find a workaround for 12 BPC * MIPI DSI HW readout. */ - case PIPEMISC_BPC_12_ADLP: + case PIPE_MISC_BPC_12_ADLP: if (DISPLAY_VER(dev_priv) > 12) return 36; fallthrough; @@ -3618,33 +3556,33 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, pipe_config->shared_dpll = NULL; ret = false; - tmp = intel_de_read(dev_priv, PIPECONF(crtc->pipe)); - if (!(tmp & PIPECONF_ENABLE)) + tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); + if (!(tmp & TRANSCONF_ENABLE)) goto out; - switch (tmp & PIPECONF_BPC_MASK) { - case PIPECONF_BPC_6: + switch (tmp & TRANSCONF_BPC_MASK) { + case TRANSCONF_BPC_6: pipe_config->pipe_bpp = 18; break; - case PIPECONF_BPC_8: + case TRANSCONF_BPC_8: pipe_config->pipe_bpp = 24; break; - case PIPECONF_BPC_10: + case TRANSCONF_BPC_10: pipe_config->pipe_bpp = 30; break; - case PIPECONF_BPC_12: + case TRANSCONF_BPC_12: pipe_config->pipe_bpp = 36; break; default: break; } - if (tmp & PIPECONF_COLOR_RANGE_SELECT) + if (tmp & TRANSCONF_COLOR_RANGE_SELECT) pipe_config->limited_color_range = true; - switch (tmp & PIPECONF_OUTPUT_COLORSPACE_MASK) { - case PIPECONF_OUTPUT_COLORSPACE_YUV601: - case PIPECONF_OUTPUT_COLORSPACE_YUV709: + switch (tmp & TRANSCONF_OUTPUT_COLORSPACE_MASK) { + case TRANSCONF_OUTPUT_COLORSPACE_YUV601: + case TRANSCONF_OUTPUT_COLORSPACE_YUV709: pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; break; default: @@ -3652,11 +3590,11 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, break; } - pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_ILK, tmp); + pipe_config->gamma_mode = REG_FIELD_GET(TRANSCONF_GAMMA_MODE_MASK_ILK, tmp); - pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1; + pipe_config->framestart_delay = REG_FIELD_GET(TRANSCONF_FRAME_START_DELAY_MASK, tmp) + 1; - pipe_config->msa_timing_delay = REG_FIELD_GET(PIPECONF_MSA_TIMING_DELAY_MASK, tmp); + pipe_config->msa_timing_delay = REG_FIELD_GET(TRANSCONF_MSA_TIMING_DELAY_MASK, tmp); pipe_config->csc_mode = intel_de_read(dev_priv, PIPE_CSC_MODE(crtc->pipe)); @@ -3933,9 +3871,9 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, pipe_config->pch_pfit.force_thru = true; } - tmp = intel_de_read(dev_priv, PIPECONF(pipe_config->cpu_transcoder)); + tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); - return tmp & PIPECONF_ENABLE; + return tmp & TRANSCONF_ENABLE; } static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, @@ -4039,15 +3977,15 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, if (IS_HASWELL(dev_priv)) { u32 tmp = intel_de_read(dev_priv, - PIPECONF(pipe_config->cpu_transcoder)); + TRANSCONF(pipe_config->cpu_transcoder)); - if (tmp & PIPECONF_OUTPUT_COLORSPACE_YUV_HSW) + if (tmp & TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW) pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; else pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; } else { pipe_config->output_format = - bdw_get_pipemisc_output_format(crtc); + bdw_get_pipe_misc_output_format(crtc); } pipe_config->gamma_mode = intel_de_read(dev_priv, @@ -4090,7 +4028,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, !transcoder_is_dsi(pipe_config->cpu_transcoder)) { pipe_config->pixel_multiplier = intel_de_read(dev_priv, - PIPE_MULT(pipe_config->cpu_transcoder)) + 1; + TRANS_MULT(pipe_config->cpu_transcoder)) + 1; } else { pipe_config->pixel_multiplier = 1; } @@ -5145,6 +5083,7 @@ intel_crtc_prepare_cleared_state(struct intel_atomic_state *state, * only fields that are know to not cause problems are preserved. */ saved_state->uapi = crtc_state->uapi; + saved_state->inherited = crtc_state->inherited; saved_state->scaler_state = crtc_state->scaler_state; saved_state->shared_dpll = crtc_state->shared_dpll; saved_state->dpll_hw_state = crtc_state->dpll_hw_state; @@ -5439,6 +5378,20 @@ pipe_config_dp_vsc_sdp_mismatch(struct drm_i915_private *dev_priv, } } +/* Returns the length up to and including the last differing byte */ +static size_t +memcmp_diff_len(const u8 *a, const u8 *b, size_t len) +{ + int i; + + for (i = len - 1; i >= 0; i--) { + if (a[i] != b[i]) + return i + 1; + } + + return 0; +} + static void pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv, bool fastset, const char *name, @@ -5448,6 +5401,9 @@ pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv, if (!drm_debug_enabled(DRM_UT_KMS)) return; + /* only dump up to the last difference */ + len = memcmp_diff_len(a, b, len); + drm_dbg_kms(&dev_priv->drm, "fastset mismatch in %s buffer\n", name); print_hex_dump(KERN_DEBUG, "expected: ", DUMP_PREFIX_NONE, @@ -5455,6 +5411,9 @@ pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv, print_hex_dump(KERN_DEBUG, "found: ", DUMP_PREFIX_NONE, 16, 0, b, len, false); } else { + /* only dump up to the last difference */ + len = memcmp_diff_len(a, b, len); + drm_err(&dev_priv->drm, "mismatch in %s buffer\n", name); print_hex_dump(KERN_ERR, "expected: ", DUMP_PREFIX_NONE, 16, 0, a, len, false); @@ -5943,73 +5902,13 @@ int intel_modeset_all_pipes(struct intel_atomic_state *state, return ret; crtc_state->update_planes |= crtc_state->active_planes; + crtc_state->async_flip_planes = 0; + crtc_state->do_async_flip = false; } return 0; } -void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct drm_display_mode adjusted_mode; - - drm_mode_init(&adjusted_mode, &crtc_state->hw.adjusted_mode); - - if (crtc_state->vrr.enable) { - adjusted_mode.crtc_vtotal = crtc_state->vrr.vmax; - adjusted_mode.crtc_vblank_end = crtc_state->vrr.vmax; - adjusted_mode.crtc_vblank_start = intel_vrr_vmin_vblank_start(crtc_state); - crtc->vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state); - } - - drm_calc_timestamping_constants(&crtc->base, &adjusted_mode); - - crtc->mode_flags = crtc_state->mode_flags; - - /* - * The scanline counter increments at the leading edge of hsync. - * - * On most platforms it starts counting from vtotal-1 on the - * first active line. That means the scanline counter value is - * always one less than what we would expect. Ie. just after - * start of vblank, which also occurs at start of hsync (on the - * last active line), the scanline counter will read vblank_start-1. - * - * On gen2 the scanline counter starts counting from 1 instead - * of vtotal-1, so we have to subtract one (or rather add vtotal-1 - * to keep the value positive), instead of adding one. - * - * On HSW+ the behaviour of the scanline counter depends on the output - * type. For DP ports it behaves like most other platforms, but on HDMI - * there's an extra 1 line difference. So we need to add two instead of - * one to the value. - * - * On VLV/CHV DSI the scanline counter would appear to increment - * approx. 1/3 of a scanline before start of vblank. Unfortunately - * that means we can't tell whether we're in vblank or not while - * we're on that particular line. We must still set scanline_offset - * to 1 so that the vblank timestamps come out correct when we query - * the scanline counter from within the vblank interrupt handler. - * However if queried just before the start of vblank we'll get an - * answer that's slightly in the future. - */ - if (DISPLAY_VER(dev_priv) == 2) { - int vtotal; - - vtotal = adjusted_mode.crtc_vtotal; - if (adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) - vtotal /= 2; - - crtc->scanline_offset = vtotal - 1; - } else if (HAS_DDI(dev_priv) && - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { - crtc->scanline_offset = 2; - } else { - crtc->scanline_offset = 1; - } -} - /* * This implements the workaround described in the "notes" section of the mode * set sequence documentation. When going from no pipes or single pipe to @@ -6695,8 +6594,8 @@ static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state) * @dev: drm device * @_state: state to validate */ -static int intel_atomic_check(struct drm_device *dev, - struct drm_atomic_state *_state) +int intel_atomic_check(struct drm_device *dev, + struct drm_atomic_state *_state) { struct drm_i915_private *dev_priv = to_i915(dev); struct intel_atomic_state *state = to_intel_atomic_state(_state); @@ -7014,7 +6913,7 @@ static void commit_pipe_pre_planes(struct intel_atomic_state *state, intel_color_commit_arm(new_crtc_state); if (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - bdw_set_pipemisc(new_crtc_state); + bdw_set_pipe_misc(new_crtc_state); if (intel_crtc_needs_fastset(new_crtc_state)) intel_pipe_fastset(old_crtc_state, new_crtc_state); @@ -7090,6 +6989,8 @@ static void intel_update_crtc(struct intel_atomic_state *state, intel_fbc_update(state, crtc); + drm_WARN_ON(&i915->drm, !intel_display_power_is_enabled(i915, POWER_DOMAIN_DC_OFF)); + if (!modeset && intel_crtc_needs_color_update(new_crtc_state)) intel_color_commit_noarm(new_crtc_state); @@ -7457,8 +7358,28 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) drm_atomic_helper_wait_for_dependencies(&state->base); drm_dp_mst_atomic_wait_for_dependencies(&state->base); - if (state->modeset) - wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET); + /* + * During full modesets we write a lot of registers, wait + * for PLLs, etc. Doing that while DC states are enabled + * is not a good idea. + * + * During fastsets and other updates we also need to + * disable DC states due to the following scenario: + * 1. DC5 exit and PSR exit happen + * 2. Some or all _noarm() registers are written + * 3. Due to some long delay PSR is re-entered + * 4. DC5 entry -> DMC saves the already written new + * _noarm() registers and the old not yet written + * _arm() registers + * 5. DC5 exit -> DMC restores a mixture of old and + * new register values and arms the update + * 6. PSR exit -> hardware latches a mixture of old and + * new register values -> corrupted frame, or worse + * 7. New _arm() registers are finally written + * 8. Hardware finally latches a complete set of new + * register values, and subsequent frames will be OK again + */ + wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_DC_OFF); intel_atomic_prepare_plane_clear_colors(state); @@ -7607,8 +7528,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) * the culprit. */ intel_uncore_arm_unclaimed_mmio_detection(&dev_priv->uncore); - intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET, wakeref); } + intel_display_power_put(dev_priv, POWER_DOMAIN_DC_OFF, wakeref); intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref); /* @@ -8356,124 +8277,6 @@ void intel_modeset_init_hw(struct drm_i915_private *i915) cdclk_state->logical = cdclk_state->actual = i915->display.cdclk.hw; } -static int sanitize_watermarks_add_affected(struct drm_atomic_state *state) -{ - struct drm_plane *plane; - struct intel_crtc *crtc; - - for_each_intel_crtc(state->dev, crtc) { - struct intel_crtc_state *crtc_state; - - crtc_state = intel_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) - return PTR_ERR(crtc_state); - - if (crtc_state->hw.active) { - /* - * Preserve the inherited flag to avoid - * taking the full modeset path. - */ - crtc_state->inherited = true; - } - } - - drm_for_each_plane(plane, state->dev) { - struct drm_plane_state *plane_state; - - plane_state = drm_atomic_get_plane_state(state, plane); - if (IS_ERR(plane_state)) - return PTR_ERR(plane_state); - } - - return 0; -} - -/* - * Calculate what we think the watermarks should be for the state we've read - * out of the hardware and then immediately program those watermarks so that - * we ensure the hardware settings match our internal state. - * - * We can calculate what we think WM's should be by creating a duplicate of the - * current state (which was constructed during hardware readout) and running it - * through the atomic check code to calculate new watermark values in the - * state object. - */ -static void sanitize_watermarks(struct drm_i915_private *dev_priv) -{ - struct drm_atomic_state *state; - struct intel_atomic_state *intel_state; - struct intel_crtc *crtc; - struct intel_crtc_state *crtc_state; - struct drm_modeset_acquire_ctx ctx; - int ret; - int i; - - /* Only supported on platforms that use atomic watermark design */ - if (!dev_priv->display.funcs.wm->optimize_watermarks) - return; - - state = drm_atomic_state_alloc(&dev_priv->drm); - if (drm_WARN_ON(&dev_priv->drm, !state)) - return; - - intel_state = to_intel_atomic_state(state); - - drm_modeset_acquire_init(&ctx, 0); - -retry: - state->acquire_ctx = &ctx; - - /* - * Hardware readout is the only time we don't want to calculate - * intermediate watermarks (since we don't trust the current - * watermarks). - */ - if (!HAS_GMCH(dev_priv)) - intel_state->skip_intermediate_wm = true; - - ret = sanitize_watermarks_add_affected(state); - if (ret) - goto fail; - - ret = intel_atomic_check(&dev_priv->drm, state); - if (ret) - goto fail; - - /* Write calculated watermark values back */ - for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) { - crtc_state->wm.need_postvbl_update = true; - intel_optimize_watermarks(intel_state, crtc); - - to_intel_crtc_state(crtc->base.state)->wm = crtc_state->wm; - } - -fail: - if (ret == -EDEADLK) { - drm_atomic_state_clear(state); - drm_modeset_backoff(&ctx); - goto retry; - } - - /* - * If we fail here, it means that the hardware appears to be - * programmed in a way that shouldn't be possible, given our - * understanding of watermark requirements. This might mean a - * mistake in the hardware readout code or a mistake in the - * watermark calculations for a given platform. Raise a WARN - * so that this is noticeable. - * - * If this actually happens, we'll have to just leave the - * BIOS-programmed watermarks untouched and hope for the best. - */ - drm_WARN(&dev_priv->drm, ret, - "Could not determine valid watermarks for inherited state\n"); - - drm_atomic_state_put(state); - - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); -} - static int intel_initial_commit(struct drm_device *dev) { struct drm_atomic_state *state = NULL; @@ -8634,12 +8437,16 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915) goto cleanup_bios; /* FIXME: completely on the wrong abstraction layer */ + ret = intel_power_domains_init(i915); + if (ret < 0) + goto cleanup_vga; + intel_power_domains_init_hw(i915, false); if (!HAS_DISPLAY(i915)) return 0; - intel_dmc_ucode_init(i915); + intel_dmc_init(i915); i915->display.wq.modeset = alloc_ordered_workqueue("i915_modeset", 0); i915->display.wq.flip = alloc_workqueue("i915_flip", WQ_HIGHPRI | @@ -8674,8 +8481,9 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915) return 0; cleanup_vga_client_pw_domain_dmc: - intel_dmc_ucode_fini(i915); + intel_dmc_fini(i915); intel_power_domains_driver_remove(i915); +cleanup_vga: intel_vga_unregister(i915); cleanup_bios: intel_bios_driver_remove(i915); @@ -8694,7 +8502,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915) if (!HAS_DISPLAY(i915)) return 0; - intel_init_pm(i915); + intel_wm_init(i915); intel_panel_sanitize_ssc(i915); @@ -8750,7 +8558,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915) * since the watermark calculation done here will use pstate->fb. */ if (!HAS_GMCH(i915)) - sanitize_watermarks(i915); + ilk_wm_sanitize(i915); return 0; } @@ -8791,6 +8599,7 @@ int intel_modeset_init(struct drm_i915_private *i915) void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) { struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, pipe); + enum transcoder cpu_transcoder = (enum transcoder)pipe; /* 640x480@60Hz, ~25175 kHz */ struct dpll clock = { .m1 = 18, @@ -8817,13 +8626,20 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) PLL_REF_INPUT_DREFCLK | DPLL_VCO_ENABLE; - intel_de_write(dev_priv, HTOTAL(pipe), (640 - 1) | ((800 - 1) << 16)); - intel_de_write(dev_priv, HBLANK(pipe), (640 - 1) | ((800 - 1) << 16)); - intel_de_write(dev_priv, HSYNC(pipe), (656 - 1) | ((752 - 1) << 16)); - intel_de_write(dev_priv, VTOTAL(pipe), (480 - 1) | ((525 - 1) << 16)); - intel_de_write(dev_priv, VBLANK(pipe), (480 - 1) | ((525 - 1) << 16)); - intel_de_write(dev_priv, VSYNC(pipe), (490 - 1) | ((492 - 1) << 16)); - intel_de_write(dev_priv, PIPESRC(pipe), ((640 - 1) << 16) | (480 - 1)); + intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder), + HACTIVE(640 - 1) | HTOTAL(800 - 1)); + intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder), + HBLANK_START(640 - 1) | HBLANK_END(800 - 1)); + intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder), + HSYNC_START(656 - 1) | HSYNC_END(752 - 1)); + intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder), + VACTIVE(480 - 1) | VTOTAL(525 - 1)); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + VBLANK_START(480 - 1) | VBLANK_END(525 - 1)); + intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder), + VSYNC_START(490 - 1) | VSYNC_END(492 - 1)); + intel_de_write(dev_priv, PIPESRC(pipe), + PIPESRC_WIDTH(640 - 1) | PIPESRC_HEIGHT(480 - 1)); intel_de_write(dev_priv, FP0(pipe), fp); intel_de_write(dev_priv, FP1(pipe), fp); @@ -8854,8 +8670,8 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) udelay(150); /* wait for warmup */ } - intel_de_write(dev_priv, PIPECONF(pipe), PIPECONF_ENABLE); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(pipe), TRANSCONF_ENABLE); + intel_de_posting_read(dev_priv, TRANSCONF(pipe)); intel_wait_for_pipe_scanline_moving(crtc); } @@ -8878,8 +8694,8 @@ void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) drm_WARN_ON(&dev_priv->drm, intel_de_read(dev_priv, CURCNTR(PIPE_B)) & MCURSOR_MODE_MASK); - intel_de_write(dev_priv, PIPECONF(pipe), 0); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(pipe), 0); + intel_de_posting_read(dev_priv, TRANSCONF(pipe)); intel_wait_for_pipe_scanline_stopped(crtc); @@ -9000,7 +8816,7 @@ void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915) /* part #3: call after gem init */ void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915) { - intel_dmc_ucode_fini(i915); + intel_dmc_fini(i915); intel_power_domains_driver_remove(i915); @@ -9035,14 +8851,14 @@ void intel_display_driver_register(struct drm_i915_private *i915) if (!HAS_DISPLAY(i915)) return; - intel_display_debugfs_register(i915); - /* Must be done after probing outputs */ intel_opregion_register(i915); intel_acpi_video_register(i915); intel_audio_init(i915); + intel_display_debugfs_register(i915); + /* * Some ports require correctly set-up hpd registers for * detection to work properly (leading to ghost connected @@ -9051,7 +8867,7 @@ void intel_display_driver_register(struct drm_i915_private *i915) * enabled. We do it last so that the async config cannot run * before the connectors are registered. */ - intel_fbdev_initial_config_async(&i915->drm); + intel_fbdev_initial_config_async(i915); /* * We need to coordinate the hotplugs with the asynchronous diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index cb6f520cc575..596fd3ec1983 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -32,6 +32,7 @@ enum drm_scaling_filter; struct dpll; +struct drm_atomic_state; struct drm_connector; struct drm_device; struct drm_display_mode; @@ -171,6 +172,8 @@ enum tc_port_mode { }; enum aux_ch { + AUX_CH_NONE = -1, + AUX_CH_A, AUX_CH_B, AUX_CH_C, @@ -394,6 +397,7 @@ enum phy_fia { ((connector) = to_intel_connector((__state)->base.connectors[__i].ptr), \ (new_connector_state) = to_intel_digital_connector_state((__state)->base.connectors[__i].new_state), 1)) +int intel_atomic_check(struct drm_device *dev, struct drm_atomic_state *state); int intel_atomic_add_affected_planes(struct intel_atomic_state *state, struct intel_crtc *crtc); u8 intel_calc_active_pipes(struct intel_atomic_state *state, @@ -418,7 +422,6 @@ bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state); bool intel_pipe_config_compare(const struct intel_crtc_state *current_config, const struct intel_crtc_state *pipe_config, bool fastset); -void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state); void intel_plane_destroy(struct drm_plane *plane); void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state); @@ -507,7 +510,7 @@ void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state); -int bdw_get_pipemisc_bpp(struct intel_crtc *crtc); +int bdw_get_pipe_misc_bpp(struct intel_crtc *crtc); unsigned int intel_plane_fence_y_offset(const struct intel_plane_state *plane_state); bool intel_plane_uses_fence(const struct intel_plane_state *plane_state); diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h index fb8670aa2932..0b5509f268a7 100644 --- a/drivers/gpu/drm/i915/display/intel_display_core.h +++ b/drivers/gpu/drm/i915/display/intel_display_core.h @@ -19,13 +19,12 @@ #include "intel_cdclk.h" #include "intel_display_limits.h" #include "intel_display_power.h" -#include "intel_dmc.h" #include "intel_dpll_mgr.h" #include "intel_fbc.h" #include "intel_global_state.h" #include "intel_gmbus.h" #include "intel_opregion.h" -#include "intel_pm_types.h" +#include "intel_wm_types.h" struct drm_i915_private; struct drm_property; @@ -40,6 +39,7 @@ struct intel_cdclk_vals; struct intel_color_funcs; struct intel_crtc; struct intel_crtc_state; +struct intel_dmc; struct intel_dpll_funcs; struct intel_dpll_mgr; struct intel_fbdev; @@ -85,6 +85,7 @@ struct intel_wm_funcs { void (*optimize_watermarks)(struct intel_atomic_state *state, struct intel_crtc *crtc); int (*compute_global_watermarks)(struct intel_atomic_state *state); + void (*get_hw_state)(struct drm_i915_private *i915); }; struct intel_audio_state { @@ -102,7 +103,7 @@ struct intel_audio { u32 freq_cntrl; /* current audio state for the audio component hooks */ - struct intel_audio_state state[I915_MAX_PIPES]; + struct intel_audio_state state[I915_MAX_TRANSCODERS]; /* necessary resource sharing with HDMI LPE audio driver. */ struct { @@ -182,6 +183,17 @@ struct intel_hotplug { * blocked behind the non-DP one. */ struct workqueue_struct *dp_wq; + + /* + * Flag to track if long HPDs need not to be processed + * + * Some panels generate long HPDs while keep connected to the port. + * This can cause issues with CI tests results. In CI systems we + * don't expect to disconnect the panels and could ignore the long + * HPDs generated from the faulty panels. This flag can be used as + * cue to ignore the long HPDs and can be set / unset using debugfs. + */ + bool ignore_long_hpd; }; struct intel_vbt_data { @@ -243,7 +255,7 @@ struct intel_wm { struct g4x_wm_values g4x; }; - u8 max_level; + u8 num_levels; /* * Should be held around atomic WM register writing; also @@ -340,6 +352,11 @@ struct intel_display { } dkl; struct { + struct intel_dmc *dmc; + intel_wakeref_t wakeref; + } dmc; + + struct { /* VLV/CHV/BXT/GLK DSI MMIO register base address */ u32 mmio_base; } dsi; @@ -378,9 +395,15 @@ struct intel_display { } gmbus; struct { - struct i915_hdcp_comp_master *master; + struct i915_hdcp_master *master; bool comp_added; + /* + * HDCP message struct for allocation of memory which can be + * reused when sending message to gsc cs. + * this is only populated post Meteorlake + */ + struct intel_hdcp_gsc_message *hdcp_message; /* Mutex to protect the above hdcp component related values. */ struct mutex comp_mutex; } hdcp; @@ -466,7 +489,6 @@ struct intel_display { /* Grouping using named structs. Keep sorted. */ struct intel_audio audio; - struct intel_dmc dmc; struct intel_dpll dpll; struct intel_fbc *fbc[I915_MAX_FBCS]; struct intel_frontbuffer_tracking fb_tracking; diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 7bcd90384a46..cc5026272558 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -8,6 +8,7 @@ #include <drm/drm_debugfs.h> #include <drm/drm_fourcc.h> +#include "hsw_ips.h" #include "i915_debugfs.h" #include "i915_irq.h" #include "i915_reg.h" @@ -26,10 +27,9 @@ #include "intel_hdmi.h" #include "intel_hotplug.h" #include "intel_panel.h" -#include "intel_pm.h" #include "intel_psr.h" #include "intel_sprite.h" -#include "skl_watermark.h" +#include "intel_wm.h" static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node) { @@ -49,33 +49,6 @@ static int i915_frontbuffer_tracking(struct seq_file *m, void *unused) return 0; } -static int i915_ips_status(struct seq_file *m, void *unused) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - intel_wakeref_t wakeref; - - if (!HAS_IPS(dev_priv)) - return -ENODEV; - - wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - - seq_printf(m, "Enabled by kernel parameter: %s\n", - str_yes_no(dev_priv->params.enable_ips)); - - if (DISPLAY_VER(dev_priv) >= 8) { - seq_puts(m, "Currently: unknown\n"); - } else { - if (intel_de_read(dev_priv, IPS_CTL) & IPS_ENABLE) - seq_puts(m, "Currently: enabled\n"); - else - seq_puts(m, "Currently: disabled\n"); - } - - intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); - - return 0; -} - static int i915_sr_status(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -169,269 +142,6 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) return 0; } -static int i915_psr_sink_status_show(struct seq_file *m, void *data) -{ - u8 val; - static const char * const sink_status[] = { - "inactive", - "transition to active, capture and display", - "active, display from RFB", - "active, capture and display on sink device timings", - "transition to inactive, capture and display, timing re-sync", - "reserved", - "reserved", - "sink internal error", - }; - struct drm_connector *connector = m->private; - struct intel_dp *intel_dp = - intel_attached_dp(to_intel_connector(connector)); - int ret; - - if (!CAN_PSR(intel_dp)) { - seq_puts(m, "PSR Unsupported\n"); - return -ENODEV; - } - - if (connector->status != connector_status_connected) - return -ENODEV; - - ret = drm_dp_dpcd_readb(&intel_dp->aux, DP_PSR_STATUS, &val); - - if (ret == 1) { - const char *str = "unknown"; - - val &= DP_PSR_SINK_STATE_MASK; - if (val < ARRAY_SIZE(sink_status)) - str = sink_status[val]; - seq_printf(m, "Sink PSR status: 0x%x [%s]\n", val, str); - } else { - return ret; - } - - return 0; -} -DEFINE_SHOW_ATTRIBUTE(i915_psr_sink_status); - -static void -psr_source_status(struct intel_dp *intel_dp, struct seq_file *m) -{ - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - const char *status = "unknown"; - u32 val, status_val; - - if (intel_dp->psr.psr2_enabled) { - static const char * const live_status[] = { - "IDLE", - "CAPTURE", - "CAPTURE_FS", - "SLEEP", - "BUFON_FW", - "ML_UP", - "SU_STANDBY", - "FAST_SLEEP", - "DEEP_SLEEP", - "BUF_ON", - "TG_ON" - }; - val = intel_de_read(dev_priv, - EDP_PSR2_STATUS(intel_dp->psr.transcoder)); - status_val = REG_FIELD_GET(EDP_PSR2_STATUS_STATE_MASK, val); - if (status_val < ARRAY_SIZE(live_status)) - status = live_status[status_val]; - } else { - static const char * const live_status[] = { - "IDLE", - "SRDONACK", - "SRDENT", - "BUFOFF", - "BUFON", - "AUXACK", - "SRDOFFACK", - "SRDENT_ON", - }; - val = intel_de_read(dev_priv, - EDP_PSR_STATUS(intel_dp->psr.transcoder)); - status_val = (val & EDP_PSR_STATUS_STATE_MASK) >> - EDP_PSR_STATUS_STATE_SHIFT; - if (status_val < ARRAY_SIZE(live_status)) - status = live_status[status_val]; - } - - seq_printf(m, "Source PSR status: %s [0x%08x]\n", status, val); -} - -static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) -{ - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_psr *psr = &intel_dp->psr; - intel_wakeref_t wakeref; - const char *status; - bool enabled; - u32 val; - - seq_printf(m, "Sink support: %s", str_yes_no(psr->sink_support)); - if (psr->sink_support) - seq_printf(m, " [0x%02x]", intel_dp->psr_dpcd[0]); - seq_puts(m, "\n"); - - if (!psr->sink_support) - return 0; - - wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - mutex_lock(&psr->lock); - - if (psr->enabled) - status = psr->psr2_enabled ? "PSR2 enabled" : "PSR1 enabled"; - else - status = "disabled"; - seq_printf(m, "PSR mode: %s\n", status); - - if (!psr->enabled) { - seq_printf(m, "PSR sink not reliable: %s\n", - str_yes_no(psr->sink_not_reliable)); - - goto unlock; - } - - if (psr->psr2_enabled) { - val = intel_de_read(dev_priv, - EDP_PSR2_CTL(intel_dp->psr.transcoder)); - enabled = val & EDP_PSR2_ENABLE; - } else { - val = intel_de_read(dev_priv, - EDP_PSR_CTL(intel_dp->psr.transcoder)); - enabled = val & EDP_PSR_ENABLE; - } - seq_printf(m, "Source PSR ctl: %s [0x%08x]\n", - str_enabled_disabled(enabled), val); - psr_source_status(intel_dp, m); - seq_printf(m, "Busy frontbuffer bits: 0x%08x\n", - psr->busy_frontbuffer_bits); - - /* - * SKL+ Perf counter is reset to 0 everytime DC state is entered - */ - if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - val = intel_de_read(dev_priv, - EDP_PSR_PERF_CNT(intel_dp->psr.transcoder)); - val &= EDP_PSR_PERF_CNT_MASK; - seq_printf(m, "Performance counter: %u\n", val); - } - - if (psr->debug & I915_PSR_DEBUG_IRQ) { - seq_printf(m, "Last attempted entry at: %lld\n", - psr->last_entry_attempt); - seq_printf(m, "Last exit at: %lld\n", psr->last_exit); - } - - if (psr->psr2_enabled) { - u32 su_frames_val[3]; - int frame; - - /* - * Reading all 3 registers before hand to minimize crossing a - * frame boundary between register reads - */ - for (frame = 0; frame < PSR2_SU_STATUS_FRAMES; frame += 3) { - val = intel_de_read(dev_priv, - PSR2_SU_STATUS(intel_dp->psr.transcoder, frame)); - su_frames_val[frame / 3] = val; - } - - seq_puts(m, "Frame:\tPSR2 SU blocks:\n"); - - for (frame = 0; frame < PSR2_SU_STATUS_FRAMES; frame++) { - u32 su_blocks; - - su_blocks = su_frames_val[frame / 3] & - PSR2_SU_STATUS_MASK(frame); - su_blocks = su_blocks >> PSR2_SU_STATUS_SHIFT(frame); - seq_printf(m, "%d\t%d\n", frame, su_blocks); - } - - seq_printf(m, "PSR2 selective fetch: %s\n", - str_enabled_disabled(psr->psr2_sel_fetch_enabled)); - } - -unlock: - mutex_unlock(&psr->lock); - intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); - - return 0; -} - -static int i915_edp_psr_status(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct intel_dp *intel_dp = NULL; - struct intel_encoder *encoder; - - if (!HAS_PSR(dev_priv)) - return -ENODEV; - - /* Find the first EDP which supports PSR */ - for_each_intel_encoder_with_psr(&dev_priv->drm, encoder) { - intel_dp = enc_to_intel_dp(encoder); - break; - } - - if (!intel_dp) - return -ENODEV; - - return intel_psr_status(m, intel_dp); -} - -static int -i915_edp_psr_debug_set(void *data, u64 val) -{ - struct drm_i915_private *dev_priv = data; - struct intel_encoder *encoder; - intel_wakeref_t wakeref; - int ret = -ENODEV; - - if (!HAS_PSR(dev_priv)) - return ret; - - for_each_intel_encoder_with_psr(&dev_priv->drm, encoder) { - struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - - drm_dbg_kms(&dev_priv->drm, "Setting PSR debug to %llx\n", val); - - wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - - // TODO: split to each transcoder's PSR debug state - ret = intel_psr_debug_set(intel_dp, val); - - intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); - } - - return ret; -} - -static int -i915_edp_psr_debug_get(void *data, u64 *val) -{ - struct drm_i915_private *dev_priv = data; - struct intel_encoder *encoder; - - if (!HAS_PSR(dev_priv)) - return -ENODEV; - - for_each_intel_encoder_with_psr(&dev_priv->drm, encoder) { - struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - - // TODO: split to each transcoder's PSR debug state - *val = READ_ONCE(intel_dp->psr.debug); - return 0; - } - - return -ENODEV; -} - -DEFINE_SIMPLE_ATTRIBUTE(i915_edp_psr_debug_fops, - i915_edp_psr_debug_get, i915_edp_psr_debug_set, - "%llu\n"); - static int i915_power_domain_info(struct seq_file *m, void *unused) { struct drm_i915_private *i915 = node_to_i915(m->private); @@ -832,10 +542,10 @@ static const struct file_operations crtc_updates_fops = { .write = crtc_updates_write }; -static void crtc_updates_add(struct drm_crtc *crtc) +static void crtc_updates_add(struct intel_crtc *crtc) { - debugfs_create_file("i915_update_info", 0644, crtc->debugfs_entry, - to_intel_crtc(crtc), &crtc_updates_fops); + debugfs_create_file("i915_update_info", 0644, crtc->base.debugfs_entry, + crtc, &crtc_updates_fops); } #else @@ -845,7 +555,7 @@ static void crtc_updates_info(struct seq_file *m, { } -static void crtc_updates_add(struct drm_crtc *crtc) +static void crtc_updates_add(struct intel_crtc *crtc) { } #endif @@ -1282,237 +992,6 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data) } DEFINE_SHOW_ATTRIBUTE(i915_displayport_test_type); -static void wm_latency_show(struct seq_file *m, const u16 wm[8]) -{ - struct drm_i915_private *dev_priv = m->private; - int level; - int num_levels; - - if (IS_CHERRYVIEW(dev_priv)) - num_levels = 3; - else if (IS_VALLEYVIEW(dev_priv)) - num_levels = 1; - else if (IS_G4X(dev_priv)) - num_levels = 3; - else - num_levels = ilk_wm_max_level(dev_priv) + 1; - - drm_modeset_lock_all(&dev_priv->drm); - - for (level = 0; level < num_levels; level++) { - unsigned int latency = wm[level]; - - /* - * - WM1+ latency values in 0.5us units - * - latencies are in us on gen9/vlv/chv - */ - if (DISPLAY_VER(dev_priv) >= 9 || - IS_VALLEYVIEW(dev_priv) || - IS_CHERRYVIEW(dev_priv) || - IS_G4X(dev_priv)) - latency *= 10; - else if (level > 0) - latency *= 5; - - seq_printf(m, "WM%d %u (%u.%u usec)\n", - level, wm[level], latency / 10, latency % 10); - } - - drm_modeset_unlock_all(&dev_priv->drm); -} - -static int pri_wm_latency_show(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = m->private; - const u16 *latencies; - - if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->display.wm.skl_latency; - else - latencies = dev_priv->display.wm.pri_latency; - - wm_latency_show(m, latencies); - - return 0; -} - -static int spr_wm_latency_show(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = m->private; - const u16 *latencies; - - if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->display.wm.skl_latency; - else - latencies = dev_priv->display.wm.spr_latency; - - wm_latency_show(m, latencies); - - return 0; -} - -static int cur_wm_latency_show(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = m->private; - const u16 *latencies; - - if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->display.wm.skl_latency; - else - latencies = dev_priv->display.wm.cur_latency; - - wm_latency_show(m, latencies); - - return 0; -} - -static int pri_wm_latency_open(struct inode *inode, struct file *file) -{ - struct drm_i915_private *dev_priv = inode->i_private; - - if (DISPLAY_VER(dev_priv) < 5 && !IS_G4X(dev_priv)) - return -ENODEV; - - return single_open(file, pri_wm_latency_show, dev_priv); -} - -static int spr_wm_latency_open(struct inode *inode, struct file *file) -{ - struct drm_i915_private *dev_priv = inode->i_private; - - if (HAS_GMCH(dev_priv)) - return -ENODEV; - - return single_open(file, spr_wm_latency_show, dev_priv); -} - -static int cur_wm_latency_open(struct inode *inode, struct file *file) -{ - struct drm_i915_private *dev_priv = inode->i_private; - - if (HAS_GMCH(dev_priv)) - return -ENODEV; - - return single_open(file, cur_wm_latency_show, dev_priv); -} - -static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, - size_t len, loff_t *offp, u16 wm[8]) -{ - struct seq_file *m = file->private_data; - struct drm_i915_private *dev_priv = m->private; - u16 new[8] = { 0 }; - int num_levels; - int level; - int ret; - char tmp[32]; - - if (IS_CHERRYVIEW(dev_priv)) - num_levels = 3; - else if (IS_VALLEYVIEW(dev_priv)) - num_levels = 1; - else if (IS_G4X(dev_priv)) - num_levels = 3; - else - num_levels = ilk_wm_max_level(dev_priv) + 1; - - if (len >= sizeof(tmp)) - return -EINVAL; - - if (copy_from_user(tmp, ubuf, len)) - return -EFAULT; - - tmp[len] = '\0'; - - ret = sscanf(tmp, "%hu %hu %hu %hu %hu %hu %hu %hu", - &new[0], &new[1], &new[2], &new[3], - &new[4], &new[5], &new[6], &new[7]); - if (ret != num_levels) - return -EINVAL; - - drm_modeset_lock_all(&dev_priv->drm); - - for (level = 0; level < num_levels; level++) - wm[level] = new[level]; - - drm_modeset_unlock_all(&dev_priv->drm); - - return len; -} - - -static ssize_t pri_wm_latency_write(struct file *file, const char __user *ubuf, - size_t len, loff_t *offp) -{ - struct seq_file *m = file->private_data; - struct drm_i915_private *dev_priv = m->private; - u16 *latencies; - - if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->display.wm.skl_latency; - else - latencies = dev_priv->display.wm.pri_latency; - - return wm_latency_write(file, ubuf, len, offp, latencies); -} - -static ssize_t spr_wm_latency_write(struct file *file, const char __user *ubuf, - size_t len, loff_t *offp) -{ - struct seq_file *m = file->private_data; - struct drm_i915_private *dev_priv = m->private; - u16 *latencies; - - if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->display.wm.skl_latency; - else - latencies = dev_priv->display.wm.spr_latency; - - return wm_latency_write(file, ubuf, len, offp, latencies); -} - -static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf, - size_t len, loff_t *offp) -{ - struct seq_file *m = file->private_data; - struct drm_i915_private *dev_priv = m->private; - u16 *latencies; - - if (DISPLAY_VER(dev_priv) >= 9) - latencies = dev_priv->display.wm.skl_latency; - else - latencies = dev_priv->display.wm.cur_latency; - - return wm_latency_write(file, ubuf, len, offp, latencies); -} - -static const struct file_operations i915_pri_wm_latency_fops = { - .owner = THIS_MODULE, - .open = pri_wm_latency_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .write = pri_wm_latency_write -}; - -static const struct file_operations i915_spr_wm_latency_fops = { - .owner = THIS_MODULE, - .open = spr_wm_latency_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .write = spr_wm_latency_write -}; - -static const struct file_operations i915_cur_wm_latency_fops = { - .owner = THIS_MODULE, - .open = cur_wm_latency_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .write = cur_wm_latency_write -}; - static ssize_t i915_fifo_underrun_reset_write(struct file *filp, const char __user *ubuf, @@ -1574,12 +1053,10 @@ static const struct file_operations i915_fifo_underrun_reset_ops = { static const struct drm_info_list intel_display_debugfs_list[] = { {"i915_frontbuffer_tracking", i915_frontbuffer_tracking, 0}, - {"i915_ips_status", i915_ips_status, 0}, {"i915_sr_status", i915_sr_status, 0}, {"i915_opregion", i915_opregion, 0}, {"i915_vbt", i915_vbt, 0}, {"i915_gem_framebuffer", i915_gem_framebuffer_info, 0}, - {"i915_edp_psr_status", i915_edp_psr_status, 0}, {"i915_power_domain_info", i915_power_domain_info, 0}, {"i915_display_info", i915_display_info, 0}, {"i915_shared_dplls_info", i915_shared_dplls_info, 0}, @@ -1593,13 +1070,9 @@ static const struct { const struct file_operations *fops; } intel_display_debugfs_files[] = { {"i915_fifo_underrun_reset", &i915_fifo_underrun_reset_ops}, - {"i915_pri_wm_latency", &i915_pri_wm_latency_fops}, - {"i915_spr_wm_latency", &i915_spr_wm_latency_fops}, - {"i915_cur_wm_latency", &i915_cur_wm_latency_fops}, {"i915_dp_test_data", &i915_displayport_test_data_fops}, {"i915_dp_test_type", &i915_displayport_test_type_fops}, {"i915_dp_test_active", &i915_displayport_test_active_fops}, - {"i915_edp_psr_debug", &i915_edp_psr_debug_fops}, }; void intel_display_debugfs_register(struct drm_i915_private *i915) @@ -1619,10 +1092,12 @@ void intel_display_debugfs_register(struct drm_i915_private *i915) ARRAY_SIZE(intel_display_debugfs_list), minor->debugfs_root, minor); + hsw_ips_debugfs_register(i915); intel_dmc_debugfs_register(i915); intel_fbc_debugfs_register(i915); intel_hpd_debugfs_register(i915); - skl_watermark_ipc_debugfs_register(i915); + intel_psr_debugfs_register(i915); + intel_wm_debugfs_register(i915); } static int i915_panel_show(struct seq_file *m, void *data) @@ -1674,16 +1149,6 @@ out: } DEFINE_SHOW_ATTRIBUTE(i915_hdcp_sink_capability); -static int i915_psr_status_show(struct seq_file *m, void *data) -{ - struct drm_connector *connector = m->private; - struct intel_dp *intel_dp = - intel_attached_dp(to_intel_connector(connector)); - - return intel_psr_status(m, intel_dp); -} -DEFINE_SHOW_ATTRIBUTE(i915_psr_status); - static int i915_lpsp_capability_show(struct seq_file *m, void *data) { struct drm_connector *connector = m->private; @@ -1901,7 +1366,7 @@ static const struct file_operations i915_dsc_bpc_fops = { */ static int i915_current_bpc_show(struct seq_file *m, void *data) { - struct intel_crtc *crtc = to_intel_crtc(m->private); + struct intel_crtc *crtc = m->private; struct intel_crtc_state *crtc_state; int ret; @@ -1918,6 +1383,17 @@ static int i915_current_bpc_show(struct seq_file *m, void *data) } DEFINE_SHOW_ATTRIBUTE(i915_current_bpc); +/* Pipe may differ from crtc index if pipes are fused off */ +static int intel_crtc_pipe_show(struct seq_file *m, void *unused) +{ + struct intel_crtc *crtc = m->private; + + seq_printf(m, "%c\n", pipe_name(crtc->pipe)); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(intel_crtc_pipe); + /** * intel_connector_debugfs_add - add i915 specific connector debugfs files * @connector: pointer to a registered drm_connector @@ -1936,19 +1412,11 @@ void intel_connector_debugfs_add(struct intel_connector *intel_connector) return; intel_drrs_connector_debugfs_add(intel_connector); + intel_psr_connector_debugfs_add(intel_connector); - if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) debugfs_create_file("i915_panel_timings", S_IRUGO, root, connector, &i915_panel_fops); - debugfs_create_file("i915_psr_sink_status", S_IRUGO, root, - connector, &i915_psr_sink_status_fops); - } - - if (HAS_PSR(dev_priv) && - connector->connector_type == DRM_MODE_CONNECTOR_eDP) { - debugfs_create_file("i915_psr_status", 0444, root, - connector, &i915_psr_status_fops); - } if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort || connector->connector_type == DRM_MODE_CONNECTOR_HDMIA || @@ -1983,15 +1451,19 @@ void intel_connector_debugfs_add(struct intel_connector *intel_connector) * * Failure to add debugfs entries should generally be ignored. */ -void intel_crtc_debugfs_add(struct drm_crtc *crtc) +void intel_crtc_debugfs_add(struct intel_crtc *crtc) { - if (!crtc->debugfs_entry) + struct dentry *root = crtc->base.debugfs_entry; + + if (!root) return; crtc_updates_add(crtc); - intel_drrs_crtc_debugfs_add(to_intel_crtc(crtc)); - intel_fbc_crtc_debugfs_add(to_intel_crtc(crtc)); + intel_drrs_crtc_debugfs_add(crtc); + intel_fbc_crtc_debugfs_add(crtc); - debugfs_create_file("i915_current_bpc", 0444, crtc->debugfs_entry, crtc, + debugfs_create_file("i915_current_bpc", 0444, root, crtc, &i915_current_bpc_fops); + debugfs_create_file("i915_pipe", 0444, root, crtc, + &intel_crtc_pipe_fops); } diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.h b/drivers/gpu/drm/i915/display/intel_display_debugfs.h index d3a79c07c384..e1f479b7acd1 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.h +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.h @@ -6,18 +6,18 @@ #ifndef __INTEL_DISPLAY_DEBUGFS_H__ #define __INTEL_DISPLAY_DEBUGFS_H__ -struct drm_crtc; struct drm_i915_private; struct intel_connector; +struct intel_crtc; #ifdef CONFIG_DEBUG_FS void intel_display_debugfs_register(struct drm_i915_private *i915); void intel_connector_debugfs_add(struct intel_connector *connector); -void intel_crtc_debugfs_add(struct drm_crtc *crtc); +void intel_crtc_debugfs_add(struct intel_crtc *crtc); #else static inline void intel_display_debugfs_register(struct drm_i915_private *i915) {} static inline void intel_connector_debugfs_add(struct intel_connector *connector) {} -static inline void intel_crtc_debugfs_add(struct drm_crtc *crtc) {} +static inline void intel_crtc_debugfs_add(struct intel_crtc *crtc) {} #endif #endif /* __INTEL_DISPLAY_DEBUGFS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 1a23ecd4623a..f86060195987 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -264,9 +264,10 @@ bool intel_display_power_is_enabled(struct drm_i915_private *dev_priv, } static u32 -sanitize_target_dc_state(struct drm_i915_private *dev_priv, +sanitize_target_dc_state(struct drm_i915_private *i915, u32 target_dc_state) { + struct i915_power_domains *power_domains = &i915->display.power.domains; static const u32 states[] = { DC_STATE_EN_UPTO_DC6, DC_STATE_EN_UPTO_DC5, @@ -279,7 +280,7 @@ sanitize_target_dc_state(struct drm_i915_private *dev_priv, if (target_dc_state != states[i]) continue; - if (dev_priv->display.dmc.allowed_dc_mask & target_dc_state) + if (power_domains->allowed_dc_mask & target_dc_state) break; target_dc_state = states[i + 1]; @@ -312,7 +313,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, state = sanitize_target_dc_state(dev_priv, state); - if (state == dev_priv->display.dmc.target_dc_state) + if (state == power_domains->target_dc_state) goto unlock; dc_off_enabled = intel_power_well_is_enabled(dev_priv, power_well); @@ -323,7 +324,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv, if (!dc_off_enabled) intel_power_well_enable(dev_priv, power_well); - dev_priv->display.dmc.target_dc_state = state; + power_domains->target_dc_state = state; if (!dc_off_enabled) intel_power_well_disable(dev_priv, power_well); @@ -992,10 +993,10 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) dev_priv->params.disable_power_well = sanitize_disable_power_well_option(dev_priv, dev_priv->params.disable_power_well); - dev_priv->display.dmc.allowed_dc_mask = + power_domains->allowed_dc_mask = get_allowed_dc_mask(dev_priv, dev_priv->params.enable_dc); - dev_priv->display.dmc.target_dc_state = + power_domains->target_dc_state = sanitize_target_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6); mutex_init(&power_domains->lock); @@ -1260,9 +1261,7 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv, drm_err(&dev_priv->drm, "D_COMP RCOMP still in progress\n"); if (allow_power_down) { - val = intel_de_read(dev_priv, LCPLL_CTL); - val |= LCPLL_POWER_DOWN_ALLOW; - intel_de_write(dev_priv, LCPLL_CTL, val); + intel_de_rmw(dev_priv, LCPLL_CTL, 0, LCPLL_POWER_DOWN_ALLOW); intel_de_posting_read(dev_priv, LCPLL_CTL); } } @@ -1306,9 +1305,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv) drm_err(&dev_priv->drm, "LCPLL not locked yet\n"); if (val & LCPLL_CD_SOURCE_FCLK) { - val = intel_de_read(dev_priv, LCPLL_CTL); - val &= ~LCPLL_CD_SOURCE_FCLK; - intel_de_write(dev_priv, LCPLL_CTL, val); + intel_de_rmw(dev_priv, LCPLL_CTL, LCPLL_CD_SOURCE_FCLK, 0); if (wait_for_us((intel_de_read(dev_priv, LCPLL_CTL) & LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1)) @@ -1347,15 +1344,11 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv) */ static void hsw_enable_pc8(struct drm_i915_private *dev_priv) { - u32 val; - drm_dbg_kms(&dev_priv->drm, "Enabling package C8+\n"); - if (HAS_PCH_LPT_LP(dev_priv)) { - val = intel_de_read(dev_priv, SOUTH_DSPCLK_GATE_D); - val &= ~PCH_LP_PARTITION_LEVEL_DISABLE; - intel_de_write(dev_priv, SOUTH_DSPCLK_GATE_D, val); - } + if (HAS_PCH_LPT_LP(dev_priv)) + intel_de_rmw(dev_priv, SOUTH_DSPCLK_GATE_D, + PCH_LP_PARTITION_LEVEL_DISABLE, 0); lpt_disable_clkout_dp(dev_priv); hsw_disable_lcpll(dev_priv, true, true); @@ -1363,25 +1356,21 @@ static void hsw_enable_pc8(struct drm_i915_private *dev_priv) static void hsw_disable_pc8(struct drm_i915_private *dev_priv) { - u32 val; - drm_dbg_kms(&dev_priv->drm, "Disabling package C8+\n"); hsw_restore_lcpll(dev_priv); intel_init_pch_refclk(dev_priv); - if (HAS_PCH_LPT_LP(dev_priv)) { - val = intel_de_read(dev_priv, SOUTH_DSPCLK_GATE_D); - val |= PCH_LP_PARTITION_LEVEL_DISABLE; - intel_de_write(dev_priv, SOUTH_DSPCLK_GATE_D, val); - } + if (HAS_PCH_LPT_LP(dev_priv)) + intel_de_rmw(dev_priv, SOUTH_DSPCLK_GATE_D, + 0, PCH_LP_PARTITION_LEVEL_DISABLE); } static void intel_pch_reset_handshake(struct drm_i915_private *dev_priv, bool enable) { i915_reg_t reg; - u32 reset_bits, val; + u32 reset_bits; if (IS_IVYBRIDGE(dev_priv)) { reg = GEN7_MSG_CTL; @@ -1394,14 +1383,7 @@ static void intel_pch_reset_handshake(struct drm_i915_private *dev_priv, if (DISPLAY_VER(dev_priv) >= 14) reset_bits |= MTL_RESET_PICA_HANDSHAKE_EN; - val = intel_de_read(dev_priv, reg); - - if (enable) - val |= reset_bits; - else - val &= ~reset_bits; - - intel_de_write(dev_priv, reg, val); + intel_de_rmw(dev_priv, reg, reset_bits, enable ? reset_bits : 0); } static void skl_display_core_init(struct drm_i915_private *dev_priv, @@ -1580,10 +1562,8 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv) return; if (IS_ALDERLAKE_S(dev_priv) || - IS_DG1_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) || - IS_RKL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) || - IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0)) - /* Wa_1409767108:tgl,dg1,adl-s */ + IS_RKL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) + /* Wa_1409767108 */ table = wa_1409767108_buddy_page_masks; else table = tgl_buddy_page_masks; @@ -1618,7 +1598,6 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, { struct i915_power_domains *power_domains = &dev_priv->display.power.domains; struct i915_power_well *well; - u32 val; gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); @@ -1646,6 +1625,10 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, intel_power_well_enable(dev_priv, well); mutex_unlock(&power_domains->lock); + if (DISPLAY_VER(dev_priv) == 14) + intel_de_rmw(dev_priv, DC_STATE_EN, + HOLD_PHY_PG1_LATCH | HOLD_PHY_CLKREQ_PG1_LATCH, 0); + /* 4. Enable CDCLK. */ intel_cdclk_init_hw(dev_priv); @@ -1670,11 +1653,10 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, intel_dmc_load_program(dev_priv); /* Wa_14011508470:tgl,dg1,rkl,adl-s,adl-p */ - if (DISPLAY_VER(dev_priv) >= 12) { - val = DCPR_CLEAR_MEMSTAT_DIS | DCPR_SEND_RESP_IMM | - DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR; - intel_de_rmw(dev_priv, GEN11_CHICKEN_DCPR_2, 0, val); - } + if (DISPLAY_VER(dev_priv) >= 12) + intel_de_rmw(dev_priv, GEN11_CHICKEN_DCPR_2, 0, + DCPR_CLEAR_MEMSTAT_DIS | DCPR_SEND_RESP_IMM | + DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR); /* Wa_14011503030:xelpd */ if (DISPLAY_VER(dev_priv) >= 13) @@ -1700,6 +1682,10 @@ static void icl_display_core_uninit(struct drm_i915_private *dev_priv) /* 3. Disable CD clock */ intel_cdclk_uninit_hw(dev_priv); + if (DISPLAY_VER(dev_priv) == 14) + intel_de_rmw(dev_priv, DC_STATE_EN, 0, + HOLD_PHY_PG1_LATCH | HOLD_PHY_CLKREQ_PG1_LATCH); + /* * 4. Disable Power Well 1 (PG1). * The AUX IO power wells are toggled on demand, so they are already @@ -2055,7 +2041,7 @@ void intel_power_domains_suspend(struct drm_i915_private *i915, * resources as required and also enable deeper system power states * that would be blocked if the firmware was inactive. */ - if (!(i915->display.dmc.allowed_dc_mask & DC_STATE_EN_DC9) && + if (!(power_domains->allowed_dc_mask & DC_STATE_EN_DC9) && suspend_mode == I915_DRM_SUSPEND_IDLE && intel_dmc_has_payload(i915)) { intel_display_power_flush_work(i915); @@ -2244,22 +2230,22 @@ void intel_display_power_suspend(struct drm_i915_private *i915) void intel_display_power_resume(struct drm_i915_private *i915) { + struct i915_power_domains *power_domains = &i915->display.power.domains; + if (DISPLAY_VER(i915) >= 11) { bxt_disable_dc9(i915); icl_display_core_init(i915, true); if (intel_dmc_has_payload(i915)) { - if (i915->display.dmc.allowed_dc_mask & - DC_STATE_EN_UPTO_DC6) + if (power_domains->allowed_dc_mask & DC_STATE_EN_UPTO_DC6) skl_enable_dc6(i915); - else if (i915->display.dmc.allowed_dc_mask & - DC_STATE_EN_UPTO_DC5) + else if (power_domains->allowed_dc_mask & DC_STATE_EN_UPTO_DC5) gen9_enable_dc5(i915); } } else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) { bxt_disable_dc9(i915); bxt_display_core_init(i915, true); if (intel_dmc_has_payload(i915) && - (i915->display.dmc.allowed_dc_mask & DC_STATE_EN_UPTO_DC5)) + (power_domains->allowed_dc_mask & DC_STATE_EN_UPTO_DC5)) gen9_enable_dc5(i915); } else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) { hsw_disable_pc8(i915); diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 2154d900b1aa..8e96be8e6330 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -137,6 +137,10 @@ struct i915_power_domains { bool display_core_suspended; int power_well_count; + u32 dc_state; + u32 target_dc_state; + u32 allowed_dc_mask; + intel_wakeref_t init_wakeref; intel_wakeref_t disable_wakeref; diff --git a/drivers/gpu/drm/i915/display/intel_display_power_well.c b/drivers/gpu/drm/i915/display/intel_display_power_well.c index 8710dd41ffd4..1676df1dc066 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power_well.c +++ b/drivers/gpu/drm/i915/display/intel_display_power_well.c @@ -333,7 +333,6 @@ static void hsw_power_well_enable(struct drm_i915_private *dev_priv, { const struct i915_power_well_regs *regs = power_well->desc->ops->regs; int pw_idx = i915_power_well_instance(power_well)->hsw.idx; - u32 val; if (power_well->desc->has_fuses) { enum skl_power_gate pg; @@ -356,9 +355,7 @@ static void hsw_power_well_enable(struct drm_i915_private *dev_priv, gen9_wait_for_power_well_fuses(dev_priv, SKL_PG0); } - val = intel_de_read(dev_priv, regs->driver); - intel_de_write(dev_priv, regs->driver, - val | HSW_PWR_WELL_CTL_REQ(pw_idx)); + intel_de_rmw(dev_priv, regs->driver, 0, HSW_PWR_WELL_CTL_REQ(pw_idx)); hsw_wait_for_power_well_enable(dev_priv, power_well, false); @@ -380,17 +377,27 @@ static void hsw_power_well_disable(struct drm_i915_private *dev_priv, { const struct i915_power_well_regs *regs = power_well->desc->ops->regs; int pw_idx = i915_power_well_instance(power_well)->hsw.idx; - u32 val; hsw_power_well_pre_disable(dev_priv, power_well->desc->irq_pipe_mask); - val = intel_de_read(dev_priv, regs->driver); - intel_de_write(dev_priv, regs->driver, - val & ~HSW_PWR_WELL_CTL_REQ(pw_idx)); + intel_de_rmw(dev_priv, regs->driver, HSW_PWR_WELL_CTL_REQ(pw_idx), 0); hsw_wait_for_power_well_disable(dev_priv, power_well); } +static bool intel_port_is_edp(struct drm_i915_private *i915, enum port port) +{ + struct intel_encoder *encoder; + + for_each_intel_encoder(&i915->drm, encoder) { + if (encoder->type == INTEL_OUTPUT_EDP && + encoder->port == port) + return true; + } + + return false; +} + static void icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) @@ -398,29 +405,22 @@ icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, const struct i915_power_well_regs *regs = power_well->desc->ops->regs; int pw_idx = i915_power_well_instance(power_well)->hsw.idx; enum phy phy = icl_aux_pw_to_phy(dev_priv, power_well); - u32 val; drm_WARN_ON(&dev_priv->drm, !IS_ICELAKE(dev_priv)); - val = intel_de_read(dev_priv, regs->driver); - intel_de_write(dev_priv, regs->driver, - val | HSW_PWR_WELL_CTL_REQ(pw_idx)); + intel_de_rmw(dev_priv, regs->driver, 0, HSW_PWR_WELL_CTL_REQ(pw_idx)); - if (DISPLAY_VER(dev_priv) < 12) { - val = intel_de_read(dev_priv, ICL_PORT_CL_DW12(phy)); - intel_de_write(dev_priv, ICL_PORT_CL_DW12(phy), - val | ICL_LANE_ENABLE_AUX); - } + if (DISPLAY_VER(dev_priv) < 12) + intel_de_rmw(dev_priv, ICL_PORT_CL_DW12(phy), + 0, ICL_LANE_ENABLE_AUX); hsw_wait_for_power_well_enable(dev_priv, power_well, false); /* Display WA #1178: icl */ if (pw_idx >= ICL_PW_CTL_IDX_AUX_A && pw_idx <= ICL_PW_CTL_IDX_AUX_B && - !intel_bios_is_port_edp(dev_priv, (enum port)phy)) { - val = intel_de_read(dev_priv, ICL_AUX_ANAOVRD1(pw_idx)); - val |= ICL_AUX_ANAOVRD1_ENABLE | ICL_AUX_ANAOVRD1_LDO_BYPASS; - intel_de_write(dev_priv, ICL_AUX_ANAOVRD1(pw_idx), val); - } + !intel_port_is_edp(dev_priv, (enum port)phy)) + intel_de_rmw(dev_priv, ICL_AUX_ANAOVRD1(pw_idx), + 0, ICL_AUX_ANAOVRD1_ENABLE | ICL_AUX_ANAOVRD1_LDO_BYPASS); } static void @@ -430,17 +430,12 @@ icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, const struct i915_power_well_regs *regs = power_well->desc->ops->regs; int pw_idx = i915_power_well_instance(power_well)->hsw.idx; enum phy phy = icl_aux_pw_to_phy(dev_priv, power_well); - u32 val; drm_WARN_ON(&dev_priv->drm, !IS_ICELAKE(dev_priv)); - val = intel_de_read(dev_priv, ICL_PORT_CL_DW12(phy)); - intel_de_write(dev_priv, ICL_PORT_CL_DW12(phy), - val & ~ICL_LANE_ENABLE_AUX); + intel_de_rmw(dev_priv, ICL_PORT_CL_DW12(phy), ICL_LANE_ENABLE_AUX, 0); - val = intel_de_read(dev_priv, regs->driver); - intel_de_write(dev_priv, regs->driver, - val & ~HSW_PWR_WELL_CTL_REQ(pw_idx)); + intel_de_rmw(dev_priv, regs->driver, HSW_PWR_WELL_CTL_REQ(pw_idx), 0); hsw_wait_for_power_well_disable(dev_priv, power_well); } @@ -502,19 +497,15 @@ icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, const struct i915_power_well_regs *regs = power_well->desc->ops->regs; bool is_tbt = power_well->desc->is_tc_tbt; bool timeout_expected; - u32 val; icl_tc_port_assert_ref_held(dev_priv, power_well, dig_port); - val = intel_de_read(dev_priv, DP_AUX_CH_CTL(aux_ch)); - val &= ~DP_AUX_CH_CTL_TBT_IO; - if (is_tbt) - val |= DP_AUX_CH_CTL_TBT_IO; - intel_de_write(dev_priv, DP_AUX_CH_CTL(aux_ch), val); + intel_de_rmw(dev_priv, DP_AUX_CH_CTL(aux_ch), + DP_AUX_CH_CTL_TBT_IO, is_tbt ? DP_AUX_CH_CTL_TBT_IO : 0); - val = intel_de_read(dev_priv, regs->driver); - intel_de_write(dev_priv, regs->driver, - val | HSW_PWR_WELL_CTL_REQ(i915_power_well_instance(power_well)->hsw.idx)); + intel_de_rmw(dev_priv, regs->driver, + 0, + HSW_PWR_WELL_CTL_REQ(i915_power_well_instance(power_well)->hsw.idx)); /* * An AUX timeout is expected if the TBT DP tunnel is down, @@ -700,19 +691,20 @@ static u32 gen9_dc_mask(struct drm_i915_private *dev_priv) return mask; } -void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv) +void gen9_sanitize_dc_state(struct drm_i915_private *i915) { + struct i915_power_domains *power_domains = &i915->display.power.domains; u32 val; - if (!HAS_DISPLAY(dev_priv)) + if (!HAS_DISPLAY(i915)) return; - val = intel_de_read(dev_priv, DC_STATE_EN) & gen9_dc_mask(dev_priv); + val = intel_de_read(i915, DC_STATE_EN) & gen9_dc_mask(i915); - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(&i915->drm, "Resetting DC state tracking from %02x to %02x\n", - dev_priv->display.dmc.dc_state, val); - dev_priv->display.dmc.dc_state = val; + power_domains->dc_state, val); + power_domains->dc_state = val; } /** @@ -740,6 +732,7 @@ void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv) */ void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state) { + struct i915_power_domains *power_domains = &dev_priv->display.power.domains; u32 val; u32 mask; @@ -747,8 +740,8 @@ void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state) return; if (drm_WARN_ON_ONCE(&dev_priv->drm, - state & ~dev_priv->display.dmc.allowed_dc_mask)) - state &= dev_priv->display.dmc.allowed_dc_mask; + state & ~power_domains->allowed_dc_mask)) + state &= power_domains->allowed_dc_mask; val = intel_de_read(dev_priv, DC_STATE_EN); mask = gen9_dc_mask(dev_priv); @@ -756,16 +749,16 @@ void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state) val & mask, state); /* Check if DMC is ignoring our DC state requests */ - if ((val & mask) != dev_priv->display.dmc.dc_state) + if ((val & mask) != power_domains->dc_state) drm_err(&dev_priv->drm, "DC state mismatch (0x%x -> 0x%x)\n", - dev_priv->display.dmc.dc_state, val & mask); + power_domains->dc_state, val & mask); val &= ~mask; val |= state; gen9_write_dc_state(dev_priv, val); - dev_priv->display.dmc.dc_state = val & mask; + power_domains->dc_state = val & mask; } static void tgl_enable_dc3co(struct drm_i915_private *dev_priv) @@ -776,12 +769,8 @@ static void tgl_enable_dc3co(struct drm_i915_private *dev_priv) static void tgl_disable_dc3co(struct drm_i915_private *dev_priv) { - u32 val; - drm_dbg_kms(&dev_priv->drm, "Disabling DC3CO\n"); - val = intel_de_read(dev_priv, DC_STATE_EN); - val &= ~DC_STATE_DC3CO_STATUS; - intel_de_write(dev_priv, DC_STATE_EN, val); + intel_de_rmw(dev_priv, DC_STATE_EN, DC_STATE_DC3CO_STATUS, 0); gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); /* * Delay of 200us DC3CO Exit time B.Spec 49196 @@ -820,8 +809,8 @@ void gen9_enable_dc5(struct drm_i915_private *dev_priv) /* Wa Display #1183: skl,kbl,cfl */ if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv)) - intel_de_write(dev_priv, GEN8_CHICKEN_DCPR_1, - intel_de_read(dev_priv, GEN8_CHICKEN_DCPR_1) | SKL_SELECT_ALTERNATE_DC_EXIT); + intel_de_rmw(dev_priv, GEN8_CHICKEN_DCPR_1, + 0, SKL_SELECT_ALTERNATE_DC_EXIT); gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC5); } @@ -847,8 +836,8 @@ void skl_enable_dc6(struct drm_i915_private *dev_priv) /* Wa Display #1183: skl,kbl,cfl */ if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv)) - intel_de_write(dev_priv, GEN8_CHICKEN_DCPR_1, - intel_de_read(dev_priv, GEN8_CHICKEN_DCPR_1) | SKL_SELECT_ALTERNATE_DC_EXIT); + intel_de_rmw(dev_priv, GEN8_CHICKEN_DCPR_1, + 0, SKL_SELECT_ALTERNATE_DC_EXIT); gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6); } @@ -957,9 +946,10 @@ static void gen9_assert_dbuf_enabled(struct drm_i915_private *dev_priv) void gen9_disable_dc_states(struct drm_i915_private *dev_priv) { + struct i915_power_domains *power_domains = &dev_priv->display.power.domains; struct intel_cdclk_config cdclk_config = {}; - if (dev_priv->display.dmc.target_dc_state == DC_STATE_EN_DC3CO) { + if (power_domains->target_dc_state == DC_STATE_EN_DC3CO) { tgl_disable_dc3co(dev_priv); return; } @@ -998,10 +988,12 @@ static void gen9_dc_off_power_well_enable(struct drm_i915_private *dev_priv, static void gen9_dc_off_power_well_disable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { + struct i915_power_domains *power_domains = &dev_priv->display.power.domains; + if (!intel_dmc_has_payload(dev_priv)) return; - switch (dev_priv->display.dmc.target_dc_state) { + switch (power_domains->target_dc_state) { case DC_STATE_EN_DC3CO: tgl_enable_dc3co(dev_priv); break; @@ -1033,9 +1025,9 @@ static bool i9xx_always_on_power_well_enabled(struct drm_i915_private *dev_priv, static void i830_pipes_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - if ((intel_de_read(dev_priv, PIPECONF(PIPE_A)) & PIPECONF_ENABLE) == 0) + if ((intel_de_read(dev_priv, TRANSCONF(PIPE_A)) & TRANSCONF_ENABLE) == 0) i830_enable_pipe(dev_priv, PIPE_A); - if ((intel_de_read(dev_priv, PIPECONF(PIPE_B)) & PIPECONF_ENABLE) == 0) + if ((intel_de_read(dev_priv, TRANSCONF(PIPE_B)) & TRANSCONF_ENABLE) == 0) i830_enable_pipe(dev_priv, PIPE_B); } @@ -1049,8 +1041,8 @@ static void i830_pipes_power_well_disable(struct drm_i915_private *dev_priv, static bool i830_pipes_power_well_enabled(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - return intel_de_read(dev_priv, PIPECONF(PIPE_A)) & PIPECONF_ENABLE && - intel_de_read(dev_priv, PIPECONF(PIPE_B)) & PIPECONF_ENABLE; + return intel_de_read(dev_priv, TRANSCONF(PIPE_A)) & TRANSCONF_ENABLE && + intel_de_read(dev_priv, TRANSCONF(PIPE_B)) & TRANSCONF_ENABLE; } static void i830_pipes_power_well_sync_hw(struct drm_i915_private *dev_priv, @@ -1149,18 +1141,14 @@ static bool vlv_power_well_enabled(struct drm_i915_private *dev_priv, static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv) { - u32 val; - /* * On driver load, a pipe may be active and driving a DSI display. * Preserve DPOUNIT_CLOCK_GATE_DISABLE to avoid the pipe getting stuck * (and never recovering) in this case. intel_dsi_post_disable() will * clear it when we turn off the display. */ - val = intel_de_read(dev_priv, DSPCLK_GATE_D(dev_priv)); - val &= DPOUNIT_CLOCK_GATE_DISABLE; - val |= VRHUNIT_CLOCK_GATE_DISABLE; - intel_de_write(dev_priv, DSPCLK_GATE_D(dev_priv), val); + intel_de_rmw(dev_priv, DSPCLK_GATE_D(dev_priv), + ~DPOUNIT_CLOCK_GATE_DISABLE, VRHUNIT_CLOCK_GATE_DISABLE); /* * Disable trickle feed and enable pnd deadline calculation @@ -1276,8 +1264,7 @@ static void vlv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv, * both PLLs disabled, or we risk losing DPIO and PLL * synchronization. */ - intel_de_write(dev_priv, DPIO_CTL, - intel_de_read(dev_priv, DPIO_CTL) | DPIO_CMNRST); + intel_de_rmw(dev_priv, DPIO_CTL, 0, DPIO_CMNRST); } static void vlv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, @@ -1289,8 +1276,7 @@ static void vlv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, assert_pll_disabled(dev_priv, pipe); /* Assert common reset */ - intel_de_write(dev_priv, DPIO_CTL, - intel_de_read(dev_priv, DPIO_CTL) & ~DPIO_CMNRST); + intel_de_rmw(dev_priv, DPIO_CTL, DPIO_CMNRST, 0); vlv_set_power_well(dev_priv, power_well, false); } diff --git a/drivers/gpu/drm/i915/display/intel_display_reg_defs.h b/drivers/gpu/drm/i915/display/intel_display_reg_defs.h index 02605418ff08..755c1ea8225c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_reg_defs.h +++ b/drivers/gpu/drm/i915/display/intel_display_reg_defs.h @@ -13,7 +13,7 @@ #define VLV_DISPLAY_BASE 0x180000 /* - * Named helper wrappers around _PICK_EVEN() and _PICK(). + * Named helper wrappers around _PICK_EVEN() and _PICK_EVEN_2RANGES(). */ #define _PIPE(pipe, a, b) _PICK_EVEN(pipe, a, b) #define _PLANE(plane, a, b) _PICK_EVEN(plane, a, b) @@ -29,12 +29,8 @@ #define _MMIO_PLL(pll, a, b) _MMIO(_PLL(pll, a, b)) #define _MMIO_PHY(phy, a, b) _MMIO(_PHY(phy, a, b)) -#define _PHY3(phy, ...) _PICK(phy, __VA_ARGS__) - -#define _MMIO_PIPE3(pipe, a, b, c) _MMIO(_PICK(pipe, a, b, c)) -#define _MMIO_PORT3(pipe, a, b, c) _MMIO(_PICK(pipe, a, b, c)) -#define _MMIO_PHY3(phy, a, b, c) _MMIO(_PHY3(phy, a, b, c)) -#define _MMIO_PLL3(pll, ...) _MMIO(_PICK(pll, __VA_ARGS__)) +#define _MMIO_PIPE3(pipe, a, b, c) _MMIO(_PICK_EVEN_2RANGES(pipe, 1, a, a, b, c)) +#define _MMIO_PORT3(pipe, a, b, c) _MMIO(_PICK_EVEN_2RANGES(pipe, 1, a, a, b, c)) /* * Device info offset array based helpers for groups of registers with unevenly diff --git a/drivers/gpu/drm/i915/display/intel_display_rps.c b/drivers/gpu/drm/i915/display/intel_display_rps.c new file mode 100644 index 000000000000..918d0327169a --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_display_rps.c @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2023 Intel Corporation + */ + +#include <drm/drm_crtc.h> +#include <drm/drm_vblank.h> + +#include "gt/intel_rps.h" +#include "i915_drv.h" +#include "intel_display_rps.h" +#include "intel_display_types.h" + +struct wait_rps_boost { + struct wait_queue_entry wait; + + struct drm_crtc *crtc; + struct i915_request *request; +}; + +static int do_rps_boost(struct wait_queue_entry *_wait, + unsigned mode, int sync, void *key) +{ + struct wait_rps_boost *wait = container_of(_wait, typeof(*wait), wait); + struct i915_request *rq = wait->request; + + /* + * If we missed the vblank, but the request is already running it + * is reasonable to assume that it will complete before the next + * vblank without our intervention, so leave RPS alone. + */ + if (!i915_request_started(rq)) + intel_rps_boost(rq); + i915_request_put(rq); + + drm_crtc_vblank_put(wait->crtc); + + list_del(&wait->wait.entry); + kfree(wait); + return 1; +} + +void intel_display_rps_boost_after_vblank(struct drm_crtc *crtc, + struct dma_fence *fence) +{ + struct wait_rps_boost *wait; + + if (!dma_fence_is_i915(fence)) + return; + + if (DISPLAY_VER(to_i915(crtc->dev)) < 6) + return; + + if (drm_crtc_vblank_get(crtc)) + return; + + wait = kmalloc(sizeof(*wait), GFP_KERNEL); + if (!wait) { + drm_crtc_vblank_put(crtc); + return; + } + + wait->request = to_request(dma_fence_get(fence)); + wait->crtc = crtc; + + wait->wait.func = do_rps_boost; + wait->wait.flags = 0; + + add_wait_queue(drm_crtc_vblank_waitqueue(crtc), &wait->wait); +} + +void intel_display_rps_mark_interactive(struct drm_i915_private *i915, + struct intel_atomic_state *state, + bool interactive) +{ + if (state->rps_interactive == interactive) + return; + + intel_rps_mark_interactive(&to_gt(i915)->rps, interactive); + state->rps_interactive = interactive; +} diff --git a/drivers/gpu/drm/i915/display/intel_display_rps.h b/drivers/gpu/drm/i915/display/intel_display_rps.h new file mode 100644 index 000000000000..e19009c2371a --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_display_rps.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_DISPLAY_RPS_H__ +#define __INTEL_DISPLAY_RPS_H__ + +#include <linux/types.h> + +struct dma_fence; +struct drm_crtc; +struct drm_i915_private; +struct intel_atomic_state; + +void intel_display_rps_boost_after_vblank(struct drm_crtc *crtc, + struct dma_fence *fence); +void intel_display_rps_mark_interactive(struct drm_i915_private *i915, + struct intel_atomic_state *state, + bool interactive); + +#endif /* __INTEL_DISPLAY_RPS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 54c517ca9632..ab146b5b68bd 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -43,7 +43,7 @@ #include <drm/drm_rect.h> #include <drm/drm_vblank.h> #include <drm/drm_vblank_work.h> -#include <drm/i915_mei_hdcp_interface.h> +#include <drm/i915_hdcp_interface.h> #include <media/cec-notifier.h> #include "i915_vma.h" @@ -53,7 +53,7 @@ #include "intel_display_limits.h" #include "intel_display_power.h" #include "intel_dpll_mgr.h" -#include "intel_pm_types.h" +#include "intel_wm_types.h" struct drm_printer; struct __intel_global_objs_state; @@ -255,6 +255,11 @@ struct intel_encoder { * Returns whether the port clock is enabled or not. */ bool (*is_clock_enabled)(struct intel_encoder *encoder); + /* + * Returns the PLL type the port uses. + */ + enum icl_port_dpll_id (*port_pll_type)(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); const struct intel_ddi_buf_trans *(*get_buf_trans)(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, int *n_entries); @@ -326,6 +331,7 @@ struct intel_vbt_panel_data { struct { u16 pwm_freq_hz; u16 brightness_precision_bits; + u16 hdr_dpcd_refresh_timeout; bool present; bool active_low_pwm; u8 min_brightness; /* min_brightness/255 of max */ @@ -1249,6 +1255,9 @@ struct intel_crtc_state { /* bitmask of planes that will be updated during the commit */ u8 update_planes; + /* bitmask of planes with async flip active */ + u8 async_flip_planes; + u8 framestart_delay; /* 1-4 */ u8 msa_timing_delay; /* 0-3 */ @@ -1502,17 +1511,6 @@ struct intel_watermark_params { u8 cacheline_size; }; -struct cxsr_latency { - bool is_desktop : 1; - bool is_ddr3 : 1; - u16 fsb_freq; - u16 mem_freq; - u16 display_sr; - u16 display_hpll_disable; - u16 cursor_sr; - u16 cursor_hpll_disable; -}; - #define to_intel_atomic_state(x) container_of(x, struct intel_atomic_state, base) #define to_intel_crtc(x) container_of(x, struct intel_crtc, base) #define to_intel_crtc_state(x) container_of(x, struct intel_crtc_state, uapi) @@ -1631,6 +1629,8 @@ struct intel_psr { bool psr2_sel_fetch_cff_enabled; bool req_psr2_sdp_prior_scanline; u8 sink_sync_latency; + u8 io_wake_lines; + u8 fast_wake_lines; ktime_t last_entry_attempt; ktime_t last_exit; bool sink_not_reliable; @@ -1788,6 +1788,7 @@ struct intel_digital_port { bool tc_legacy_port:1; char tc_port_name[8]; enum tc_port_mode tc_mode; + enum tc_port_mode tc_init_mode; enum phy_fia tc_phy_fia; u8 tc_phy_fia_idx; diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 257aa2b7cf20..8a88de67ff0a 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -38,6 +38,39 @@ * low-power state and comes back to normal. */ +enum intel_dmc_id { + DMC_FW_MAIN = 0, + DMC_FW_PIPEA, + DMC_FW_PIPEB, + DMC_FW_PIPEC, + DMC_FW_PIPED, + DMC_FW_MAX +}; + +struct intel_dmc { + struct drm_i915_private *i915; + struct work_struct work; + const char *fw_path; + u32 max_fw_size; /* bytes */ + u32 version; + struct dmc_fw_info { + u32 mmio_count; + i915_reg_t mmioaddr[20]; + u32 mmiodata[20]; + u32 dmc_offset; + u32 start_mmioaddr; + u32 dmc_fw_size; /*dwords */ + u32 *payload; + bool present; + } dmc_info[DMC_FW_MAX]; +}; + +/* Note: This may be NULL. */ +static struct intel_dmc *i915_to_dmc(struct drm_i915_private *i915) +{ + return i915->display.dmc.dmc; +} + #define DMC_VERSION(major, minor) ((major) << 16 | (minor)) #define DMC_VERSION_MAJOR(version) ((version) >> 16) #define DMC_VERSION_MINOR(version) ((version) & 0xffff) @@ -56,10 +89,13 @@ __stringify(major) "_" \ __stringify(minor) ".bin" +#define XELPDP_DMC_MAX_FW_SIZE 0x7000 #define DISPLAY_VER13_DMC_MAX_FW_SIZE 0x20000 - #define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE +#define MTL_DMC_PATH DMC_PATH(mtl) +MODULE_FIRMWARE(MTL_DMC_PATH); + #define DG2_DMC_PATH DMC_LEGACY_PATH(dg2, 2, 08) MODULE_FIRMWARE(DG2_DMC_PATH); @@ -249,9 +285,19 @@ struct stepping_info { char substepping; }; -static bool has_dmc_id_fw(struct drm_i915_private *i915, int dmc_id) +#define for_each_dmc_id(__dmc_id) \ + for ((__dmc_id) = DMC_FW_MAIN; (__dmc_id) < DMC_FW_MAX; (__dmc_id)++) + +static bool is_valid_dmc_id(enum intel_dmc_id dmc_id) { - return i915->display.dmc.dmc_info[dmc_id].payload; + return dmc_id >= DMC_FW_MAIN && dmc_id < DMC_FW_MAX; +} + +static bool has_dmc_id_fw(struct drm_i915_private *i915, enum intel_dmc_id dmc_id) +{ + struct intel_dmc *dmc = i915_to_dmc(i915); + + return dmc && dmc->dmc_info[dmc_id].payload; } bool intel_dmc_has_payload(struct drm_i915_private *i915) @@ -270,12 +316,12 @@ intel_get_stepping_info(struct drm_i915_private *i915, return si; } -static void gen9_set_dc_state_debugmask(struct drm_i915_private *dev_priv) +static void gen9_set_dc_state_debugmask(struct drm_i915_private *i915) { /* The below bit doesn't need to be cleared ever afterwards */ - intel_de_rmw(dev_priv, DC_STATE_DEBUG, 0, + intel_de_rmw(i915, DC_STATE_DEBUG, 0, DC_STATE_DEBUG_MASK_CORES | DC_STATE_DEBUG_MASK_MEMORY_UP); - intel_de_posting_read(dev_priv, DC_STATE_DEBUG); + intel_de_posting_read(i915, DC_STATE_DEBUG); } static void disable_event_handler(struct drm_i915_private *i915, @@ -315,26 +361,23 @@ disable_flip_queue_event(struct drm_i915_private *i915, } static bool -get_flip_queue_event_regs(struct drm_i915_private *i915, int dmc_id, +get_flip_queue_event_regs(struct drm_i915_private *i915, enum intel_dmc_id dmc_id, i915_reg_t *ctl_reg, i915_reg_t *htp_reg) { - switch (dmc_id) { - case DMC_FW_MAIN: + if (dmc_id == DMC_FW_MAIN) { if (DISPLAY_VER(i915) == 12) { *ctl_reg = DMC_EVT_CTL(i915, dmc_id, 3); *htp_reg = DMC_EVT_HTP(i915, dmc_id, 3); return true; } - break; - case DMC_FW_PIPEA ... DMC_FW_PIPED: + } else if (dmc_id >= DMC_FW_PIPEA && dmc_id <= DMC_FW_PIPED) { if (IS_DG2(i915)) { *ctl_reg = DMC_EVT_CTL(i915, dmc_id, 2); *htp_reg = DMC_EVT_HTP(i915, dmc_id, 2); return true; } - break; } return false; @@ -343,13 +386,13 @@ get_flip_queue_event_regs(struct drm_i915_private *i915, int dmc_id, static void disable_all_flip_queue_events(struct drm_i915_private *i915) { - int dmc_id; + enum intel_dmc_id dmc_id; /* TODO: check if the following applies to all D13+ platforms. */ if (!IS_DG2(i915) && !IS_TIGERLAKE(i915)) return; - for (dmc_id = 0; dmc_id < DMC_FW_MAX; dmc_id++) { + for_each_dmc_id(dmc_id) { i915_reg_t ctl_reg; i915_reg_t htp_reg; @@ -365,34 +408,31 @@ disable_all_flip_queue_events(struct drm_i915_private *i915) static void disable_all_event_handlers(struct drm_i915_private *i915) { - int id; + enum intel_dmc_id dmc_id; /* TODO: disable the event handlers on pre-GEN12 platforms as well */ if (DISPLAY_VER(i915) < 12) return; - for (id = DMC_FW_MAIN; id < DMC_FW_MAX; id++) { + for_each_dmc_id(dmc_id) { int handler; - if (!has_dmc_id_fw(i915, id)) + if (!has_dmc_id_fw(i915, dmc_id)) continue; for (handler = 0; handler < DMC_EVENT_HANDLER_COUNT_GEN12; handler++) disable_event_handler(i915, - DMC_EVT_CTL(i915, id, handler), - DMC_EVT_HTP(i915, id, handler)); + DMC_EVT_CTL(i915, dmc_id, handler), + DMC_EVT_HTP(i915, dmc_id, handler)); } } -static void pipedmc_clock_gating_wa(struct drm_i915_private *i915, bool enable) +static void adlp_pipedmc_clock_gating_wa(struct drm_i915_private *i915, bool enable) { enum pipe pipe; - if (DISPLAY_VER(i915) < 13) - return; - /* - * Wa_16015201720:adl-p,dg2, mtl + * Wa_16015201720:adl-p,dg2 * The WA requires clock gating to be disabled all the time * for pipe A and B. * For pipe C and D clock gating needs to be disabled only @@ -408,9 +448,30 @@ static void pipedmc_clock_gating_wa(struct drm_i915_private *i915, bool enable) PIPEDMC_GATING_DIS, 0); } +static void mtl_pipedmc_clock_gating_wa(struct drm_i915_private *i915) +{ + /* + * Wa_16015201720 + * The WA requires clock gating to be disabled all the time + * for pipe A and B. + */ + intel_de_rmw(i915, GEN9_CLKGATE_DIS_0, 0, + MTL_PIPEDMC_GATING_DIS_A | MTL_PIPEDMC_GATING_DIS_B); +} + +static void pipedmc_clock_gating_wa(struct drm_i915_private *i915, bool enable) +{ + if (DISPLAY_VER(i915) >= 14 && enable) + mtl_pipedmc_clock_gating_wa(i915); + else if (DISPLAY_VER(i915) == 13) + adlp_pipedmc_clock_gating_wa(i915, enable); +} + void intel_dmc_enable_pipe(struct drm_i915_private *i915, enum pipe pipe) { - if (!has_dmc_id_fw(i915, PIPE_TO_DMC_ID(pipe))) + enum intel_dmc_id dmc_id = PIPE_TO_DMC_ID(pipe); + + if (!is_valid_dmc_id(dmc_id) || !has_dmc_id_fw(i915, dmc_id)) return; if (DISPLAY_VER(i915) >= 14) @@ -421,7 +482,9 @@ void intel_dmc_enable_pipe(struct drm_i915_private *i915, enum pipe pipe) void intel_dmc_disable_pipe(struct drm_i915_private *i915, enum pipe pipe) { - if (!has_dmc_id_fw(i915, PIPE_TO_DMC_ID(pipe))) + enum intel_dmc_id dmc_id = PIPE_TO_DMC_ID(pipe); + + if (!is_valid_dmc_id(dmc_id) || !has_dmc_id_fw(i915, dmc_id)) return; if (DISPLAY_VER(i915) >= 14) @@ -432,57 +495,59 @@ void intel_dmc_disable_pipe(struct drm_i915_private *i915, enum pipe pipe) /** * intel_dmc_load_program() - write the firmware from memory to register. - * @dev_priv: i915 drm device. + * @i915: i915 drm device. * * DMC firmware is read from a .bin file and kept in internal memory one time. * Everytime display comes back from low power state this function is called to * copy the firmware from internal memory to registers. */ -void intel_dmc_load_program(struct drm_i915_private *dev_priv) +void intel_dmc_load_program(struct drm_i915_private *i915) { - struct intel_dmc *dmc = &dev_priv->display.dmc; - u32 id, i; + struct i915_power_domains *power_domains = &i915->display.power.domains; + struct intel_dmc *dmc = i915_to_dmc(i915); + enum intel_dmc_id dmc_id; + u32 i; - if (!intel_dmc_has_payload(dev_priv)) + if (!intel_dmc_has_payload(i915)) return; - pipedmc_clock_gating_wa(dev_priv, true); + pipedmc_clock_gating_wa(i915, true); - disable_all_event_handlers(dev_priv); + disable_all_event_handlers(i915); - assert_rpm_wakelock_held(&dev_priv->runtime_pm); + assert_rpm_wakelock_held(&i915->runtime_pm); preempt_disable(); - for (id = 0; id < DMC_FW_MAX; id++) { - for (i = 0; i < dmc->dmc_info[id].dmc_fw_size; i++) { - intel_de_write_fw(dev_priv, - DMC_PROGRAM(dmc->dmc_info[id].start_mmioaddr, i), - dmc->dmc_info[id].payload[i]); + for_each_dmc_id(dmc_id) { + for (i = 0; i < dmc->dmc_info[dmc_id].dmc_fw_size; i++) { + intel_de_write_fw(i915, + DMC_PROGRAM(dmc->dmc_info[dmc_id].start_mmioaddr, i), + dmc->dmc_info[dmc_id].payload[i]); } } preempt_enable(); - for (id = 0; id < DMC_FW_MAX; id++) { - for (i = 0; i < dmc->dmc_info[id].mmio_count; i++) { - intel_de_write(dev_priv, dmc->dmc_info[id].mmioaddr[i], - dmc->dmc_info[id].mmiodata[i]); + for_each_dmc_id(dmc_id) { + for (i = 0; i < dmc->dmc_info[dmc_id].mmio_count; i++) { + intel_de_write(i915, dmc->dmc_info[dmc_id].mmioaddr[i], + dmc->dmc_info[dmc_id].mmiodata[i]); } } - dev_priv->display.dmc.dc_state = 0; + power_domains->dc_state = 0; - gen9_set_dc_state_debugmask(dev_priv); + gen9_set_dc_state_debugmask(i915); /* * Flip queue events need to be disabled before enabling DC5/6. * i915 doesn't use the flip queue feature, so disable it already * here. */ - disable_all_flip_queue_events(dev_priv); + disable_all_flip_queue_events(i915); - pipedmc_clock_gating_wa(dev_priv, false); + pipedmc_clock_gating_wa(i915, false); } /** @@ -504,8 +569,11 @@ void intel_dmc_disable_program(struct drm_i915_private *i915) void assert_dmc_loaded(struct drm_i915_private *i915) { - drm_WARN_ONCE(&i915->drm, - !intel_de_read(i915, DMC_PROGRAM(i915->display.dmc.dmc_info[DMC_FW_MAIN].start_mmioaddr, 0)), + struct intel_dmc *dmc = i915_to_dmc(i915); + + drm_WARN_ONCE(&i915->drm, !dmc, "DMC not initialized\n"); + drm_WARN_ONCE(&i915->drm, dmc && + !intel_de_read(i915, DMC_PROGRAM(dmc->dmc_info[DMC_FW_MAIN].start_mmioaddr, 0)), "DMC program storage start is NULL\n"); drm_WARN_ONCE(&i915->drm, !intel_de_read(i915, DMC_SSP_BASE), "DMC SSP Base Not fine\n"); @@ -540,15 +608,15 @@ static void dmc_set_fw_offset(struct intel_dmc *dmc, const struct stepping_info *si, u8 package_ver) { - unsigned int i, id; - - struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc); + struct drm_i915_private *i915 = dmc->i915; + enum intel_dmc_id dmc_id; + unsigned int i; for (i = 0; i < num_entries; i++) { - id = package_ver <= 1 ? DMC_FW_MAIN : fw_info[i].dmc_id; + dmc_id = package_ver <= 1 ? DMC_FW_MAIN : fw_info[i].dmc_id; - if (id >= DMC_FW_MAX) { - drm_dbg(&i915->drm, "Unsupported firmware id: %u\n", id); + if (!is_valid_dmc_id(dmc_id)) { + drm_dbg(&i915->drm, "Unsupported firmware id: %u\n", dmc_id); continue; } @@ -556,29 +624,24 @@ static void dmc_set_fw_offset(struct intel_dmc *dmc, * check for the stepping since we already found a previous FW * for this id. */ - if (dmc->dmc_info[id].present) + if (dmc->dmc_info[dmc_id].present) continue; if (fw_info_matches_stepping(&fw_info[i], si)) { - dmc->dmc_info[id].present = true; - dmc->dmc_info[id].dmc_offset = fw_info[i].offset; + dmc->dmc_info[dmc_id].present = true; + dmc->dmc_info[dmc_id].dmc_offset = fw_info[i].offset; } } } static bool dmc_mmio_addr_sanity_check(struct intel_dmc *dmc, const u32 *mmioaddr, u32 mmio_count, - int header_ver, u8 dmc_id) + int header_ver, enum intel_dmc_id dmc_id) { - struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc); + struct drm_i915_private *i915 = dmc->i915; u32 start_range, end_range; int i; - if (dmc_id >= DMC_FW_MAX) { - drm_warn(&i915->drm, "Unsupported firmware id %u\n", dmc_id); - return false; - } - if (header_ver == 1) { start_range = DMC_MMIO_START_RANGE; end_range = DMC_MMIO_END_RANGE; @@ -606,9 +669,9 @@ static bool dmc_mmio_addr_sanity_check(struct intel_dmc *dmc, static u32 parse_dmc_fw_header(struct intel_dmc *dmc, const struct intel_dmc_header_base *dmc_header, - size_t rem_size, u8 dmc_id) + size_t rem_size, enum intel_dmc_id dmc_id) { - struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc); + struct drm_i915_private *i915 = dmc->i915; struct dmc_fw_info *dmc_info = &dmc->dmc_info[dmc_id]; unsigned int header_len_bytes, dmc_header_size, payload_size, i; const u32 *mmioaddr, *mmiodata; @@ -719,7 +782,7 @@ parse_dmc_fw_package(struct intel_dmc *dmc, const struct stepping_info *si, size_t rem_size) { - struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc); + struct drm_i915_private *i915 = dmc->i915; u32 package_size = sizeof(struct intel_package_header); u32 num_entries, max_entries; const struct intel_fw_info *fw_info; @@ -773,7 +836,7 @@ static u32 parse_dmc_fw_css(struct intel_dmc *dmc, struct intel_css_header *css_header, size_t rem_size) { - struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc); + struct drm_i915_private *i915 = dmc->i915; if (rem_size < sizeof(struct intel_css_header)) { drm_err(&i915->drm, "Truncated DMC firmware, refusing.\n"); @@ -793,18 +856,17 @@ static u32 parse_dmc_fw_css(struct intel_dmc *dmc, return sizeof(struct intel_css_header); } -static void parse_dmc_fw(struct drm_i915_private *dev_priv, - const struct firmware *fw) +static void parse_dmc_fw(struct intel_dmc *dmc, const struct firmware *fw) { + struct drm_i915_private *i915 = dmc->i915; struct intel_css_header *css_header; struct intel_package_header *package_header; struct intel_dmc_header_base *dmc_header; - struct intel_dmc *dmc = &dev_priv->display.dmc; struct stepping_info display_info = { '*', '*'}; - const struct stepping_info *si = intel_get_stepping_info(dev_priv, &display_info); + const struct stepping_info *si = intel_get_stepping_info(i915, &display_info); + enum intel_dmc_id dmc_id; u32 readcount = 0; u32 r, offset; - int id; if (!fw) return; @@ -825,34 +887,33 @@ static void parse_dmc_fw(struct drm_i915_private *dev_priv, readcount += r; - for (id = 0; id < DMC_FW_MAX; id++) { - if (!dev_priv->display.dmc.dmc_info[id].present) + for_each_dmc_id(dmc_id) { + if (!dmc->dmc_info[dmc_id].present) continue; - offset = readcount + dmc->dmc_info[id].dmc_offset * 4; + offset = readcount + dmc->dmc_info[dmc_id].dmc_offset * 4; if (offset > fw->size) { - drm_err(&dev_priv->drm, "Reading beyond the fw_size\n"); + drm_err(&i915->drm, "Reading beyond the fw_size\n"); continue; } dmc_header = (struct intel_dmc_header_base *)&fw->data[offset]; - parse_dmc_fw_header(dmc, dmc_header, fw->size - offset, id); + parse_dmc_fw_header(dmc, dmc_header, fw->size - offset, dmc_id); } } -static void intel_dmc_runtime_pm_get(struct drm_i915_private *dev_priv) +static void intel_dmc_runtime_pm_get(struct drm_i915_private *i915) { - drm_WARN_ON(&dev_priv->drm, dev_priv->display.dmc.wakeref); - dev_priv->display.dmc.wakeref = - intel_display_power_get(dev_priv, POWER_DOMAIN_INIT); + drm_WARN_ON(&i915->drm, i915->display.dmc.wakeref); + i915->display.dmc.wakeref = intel_display_power_get(i915, POWER_DOMAIN_INIT); } -static void intel_dmc_runtime_pm_put(struct drm_i915_private *dev_priv) +static void intel_dmc_runtime_pm_put(struct drm_i915_private *i915) { intel_wakeref_t wakeref __maybe_unused = - fetch_and_zero(&dev_priv->display.dmc.wakeref); + fetch_and_zero(&i915->display.dmc.wakeref); - intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, wakeref); + intel_display_power_put(i915, POWER_DOMAIN_INIT, wakeref); } static const char *dmc_fallback_path(struct drm_i915_private *i915) @@ -865,46 +926,40 @@ static const char *dmc_fallback_path(struct drm_i915_private *i915) static void dmc_load_work_fn(struct work_struct *work) { - struct drm_i915_private *dev_priv; - struct intel_dmc *dmc; + struct intel_dmc *dmc = container_of(work, typeof(*dmc), work); + struct drm_i915_private *i915 = dmc->i915; const struct firmware *fw = NULL; const char *fallback_path; int err; - dev_priv = container_of(work, typeof(*dev_priv), display.dmc.work); - dmc = &dev_priv->display.dmc; - - err = request_firmware(&fw, dev_priv->display.dmc.fw_path, dev_priv->drm.dev); + err = request_firmware(&fw, dmc->fw_path, i915->drm.dev); - if (err == -ENOENT && !dev_priv->params.dmc_firmware_path) { - fallback_path = dmc_fallback_path(dev_priv); + if (err == -ENOENT && !i915->params.dmc_firmware_path) { + fallback_path = dmc_fallback_path(i915); if (fallback_path) { - drm_dbg_kms(&dev_priv->drm, - "%s not found, falling back to %s\n", - dmc->fw_path, - fallback_path); - err = request_firmware(&fw, fallback_path, dev_priv->drm.dev); + drm_dbg_kms(&i915->drm, "%s not found, falling back to %s\n", + dmc->fw_path, fallback_path); + err = request_firmware(&fw, fallback_path, i915->drm.dev); if (err == 0) - dev_priv->display.dmc.fw_path = fallback_path; + dmc->fw_path = fallback_path; } } - parse_dmc_fw(dev_priv, fw); + parse_dmc_fw(dmc, fw); - if (intel_dmc_has_payload(dev_priv)) { - intel_dmc_load_program(dev_priv); - intel_dmc_runtime_pm_put(dev_priv); + if (intel_dmc_has_payload(i915)) { + intel_dmc_load_program(i915); + intel_dmc_runtime_pm_put(i915); - drm_info(&dev_priv->drm, - "Finished loading DMC firmware %s (v%u.%u)\n", - dev_priv->display.dmc.fw_path, DMC_VERSION_MAJOR(dmc->version), + drm_info(&i915->drm, "Finished loading DMC firmware %s (v%u.%u)\n", + dmc->fw_path, DMC_VERSION_MAJOR(dmc->version), DMC_VERSION_MINOR(dmc->version)); } else { - drm_notice(&dev_priv->drm, + drm_notice(&i915->drm, "Failed to load DMC firmware %s." " Disabling runtime power management.\n", dmc->fw_path); - drm_notice(&dev_priv->drm, "DMC firmware homepage: %s", + drm_notice(&i915->drm, "DMC firmware homepage: %s", INTEL_UC_FIRMWARE_URL); } @@ -912,19 +967,17 @@ static void dmc_load_work_fn(struct work_struct *work) } /** - * intel_dmc_ucode_init() - initialize the firmware loading. - * @dev_priv: i915 drm device. + * intel_dmc_init() - initialize the firmware loading. + * @i915: i915 drm device. * * This function is called at the time of loading the display driver to read * firmware from a .bin file and copied into a internal memory. */ -void intel_dmc_ucode_init(struct drm_i915_private *dev_priv) +void intel_dmc_init(struct drm_i915_private *i915) { - struct intel_dmc *dmc = &dev_priv->display.dmc; - - INIT_WORK(&dev_priv->display.dmc.work, dmc_load_work_fn); + struct intel_dmc *dmc; - if (!HAS_DMC(dev_priv)) + if (!HAS_DMC(i915)) return; /* @@ -935,168 +988,195 @@ void intel_dmc_ucode_init(struct drm_i915_private *dev_priv) * suspend as runtime suspend *requires* a working DMC for whatever * reason. */ - intel_dmc_runtime_pm_get(dev_priv); + intel_dmc_runtime_pm_get(i915); + + dmc = kzalloc(sizeof(*dmc), GFP_KERNEL); + if (!dmc) + return; + + dmc->i915 = i915; + + INIT_WORK(&dmc->work, dmc_load_work_fn); - if (IS_DG2(dev_priv)) { + if (IS_METEORLAKE(i915)) { + dmc->fw_path = MTL_DMC_PATH; + dmc->max_fw_size = XELPDP_DMC_MAX_FW_SIZE; + } else if (IS_DG2(i915)) { dmc->fw_path = DG2_DMC_PATH; dmc->max_fw_size = DISPLAY_VER13_DMC_MAX_FW_SIZE; - } else if (IS_ALDERLAKE_P(dev_priv)) { + } else if (IS_ALDERLAKE_P(i915)) { dmc->fw_path = ADLP_DMC_PATH; dmc->max_fw_size = DISPLAY_VER13_DMC_MAX_FW_SIZE; - } else if (IS_ALDERLAKE_S(dev_priv)) { + } else if (IS_ALDERLAKE_S(i915)) { dmc->fw_path = ADLS_DMC_PATH; dmc->max_fw_size = DISPLAY_VER12_DMC_MAX_FW_SIZE; - } else if (IS_DG1(dev_priv)) { + } else if (IS_DG1(i915)) { dmc->fw_path = DG1_DMC_PATH; dmc->max_fw_size = DISPLAY_VER12_DMC_MAX_FW_SIZE; - } else if (IS_ROCKETLAKE(dev_priv)) { + } else if (IS_ROCKETLAKE(i915)) { dmc->fw_path = RKL_DMC_PATH; dmc->max_fw_size = DISPLAY_VER12_DMC_MAX_FW_SIZE; - } else if (IS_TIGERLAKE(dev_priv)) { + } else if (IS_TIGERLAKE(i915)) { dmc->fw_path = TGL_DMC_PATH; dmc->max_fw_size = DISPLAY_VER12_DMC_MAX_FW_SIZE; - } else if (DISPLAY_VER(dev_priv) == 11) { + } else if (DISPLAY_VER(i915) == 11) { dmc->fw_path = ICL_DMC_PATH; dmc->max_fw_size = ICL_DMC_MAX_FW_SIZE; - } else if (IS_GEMINILAKE(dev_priv)) { + } else if (IS_GEMINILAKE(i915)) { dmc->fw_path = GLK_DMC_PATH; dmc->max_fw_size = GLK_DMC_MAX_FW_SIZE; - } else if (IS_KABYLAKE(dev_priv) || - IS_COFFEELAKE(dev_priv) || - IS_COMETLAKE(dev_priv)) { + } else if (IS_KABYLAKE(i915) || + IS_COFFEELAKE(i915) || + IS_COMETLAKE(i915)) { dmc->fw_path = KBL_DMC_PATH; dmc->max_fw_size = KBL_DMC_MAX_FW_SIZE; - } else if (IS_SKYLAKE(dev_priv)) { + } else if (IS_SKYLAKE(i915)) { dmc->fw_path = SKL_DMC_PATH; dmc->max_fw_size = SKL_DMC_MAX_FW_SIZE; - } else if (IS_BROXTON(dev_priv)) { + } else if (IS_BROXTON(i915)) { dmc->fw_path = BXT_DMC_PATH; dmc->max_fw_size = BXT_DMC_MAX_FW_SIZE; } - if (dev_priv->params.dmc_firmware_path) { - if (strlen(dev_priv->params.dmc_firmware_path) == 0) { - dmc->fw_path = NULL; - drm_info(&dev_priv->drm, + if (i915->params.dmc_firmware_path) { + if (strlen(i915->params.dmc_firmware_path) == 0) { + drm_info(&i915->drm, "Disabling DMC firmware and runtime PM\n"); - return; + goto out; } - dmc->fw_path = dev_priv->params.dmc_firmware_path; + dmc->fw_path = i915->params.dmc_firmware_path; } if (!dmc->fw_path) { - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(&i915->drm, "No known DMC firmware for platform, disabling runtime PM\n"); - return; + goto out; } - drm_dbg_kms(&dev_priv->drm, "Loading %s\n", dmc->fw_path); - schedule_work(&dev_priv->display.dmc.work); + i915->display.dmc.dmc = dmc; + + drm_dbg_kms(&i915->drm, "Loading %s\n", dmc->fw_path); + schedule_work(&dmc->work); + + return; + +out: + kfree(dmc); } /** - * intel_dmc_ucode_suspend() - prepare DMC firmware before system suspend - * @dev_priv: i915 drm device + * intel_dmc_suspend() - prepare DMC firmware before system suspend + * @i915: i915 drm device * * Prepare the DMC firmware before entering system suspend. This includes * flushing pending work items and releasing any resources acquired during * init. */ -void intel_dmc_ucode_suspend(struct drm_i915_private *dev_priv) +void intel_dmc_suspend(struct drm_i915_private *i915) { - if (!HAS_DMC(dev_priv)) + struct intel_dmc *dmc = i915_to_dmc(i915); + + if (!HAS_DMC(i915)) return; - flush_work(&dev_priv->display.dmc.work); + if (dmc) + flush_work(&dmc->work); /* Drop the reference held in case DMC isn't loaded. */ - if (!intel_dmc_has_payload(dev_priv)) - intel_dmc_runtime_pm_put(dev_priv); + if (!intel_dmc_has_payload(i915)) + intel_dmc_runtime_pm_put(i915); } /** - * intel_dmc_ucode_resume() - init DMC firmware during system resume - * @dev_priv: i915 drm device + * intel_dmc_resume() - init DMC firmware during system resume + * @i915: i915 drm device * * Reinitialize the DMC firmware during system resume, reacquiring any - * resources released in intel_dmc_ucode_suspend(). + * resources released in intel_dmc_suspend(). */ -void intel_dmc_ucode_resume(struct drm_i915_private *dev_priv) +void intel_dmc_resume(struct drm_i915_private *i915) { - if (!HAS_DMC(dev_priv)) + if (!HAS_DMC(i915)) return; /* * Reacquire the reference to keep RPM disabled in case DMC isn't * loaded. */ - if (!intel_dmc_has_payload(dev_priv)) - intel_dmc_runtime_pm_get(dev_priv); + if (!intel_dmc_has_payload(i915)) + intel_dmc_runtime_pm_get(i915); } /** - * intel_dmc_ucode_fini() - unload the DMC firmware. - * @dev_priv: i915 drm device. + * intel_dmc_fini() - unload the DMC firmware. + * @i915: i915 drm device. * * Firmmware unloading includes freeing the internal memory and reset the * firmware loading status. */ -void intel_dmc_ucode_fini(struct drm_i915_private *dev_priv) +void intel_dmc_fini(struct drm_i915_private *i915) { - int id; + struct intel_dmc *dmc = i915_to_dmc(i915); + enum intel_dmc_id dmc_id; - if (!HAS_DMC(dev_priv)) + if (!HAS_DMC(i915)) return; - intel_dmc_ucode_suspend(dev_priv); - drm_WARN_ON(&dev_priv->drm, dev_priv->display.dmc.wakeref); + intel_dmc_suspend(i915); + drm_WARN_ON(&i915->drm, i915->display.dmc.wakeref); + + if (dmc) { + for_each_dmc_id(dmc_id) + kfree(dmc->dmc_info[dmc_id].payload); - for (id = 0; id < DMC_FW_MAX; id++) - kfree(dev_priv->display.dmc.dmc_info[id].payload); + kfree(dmc); + i915->display.dmc.dmc = NULL; + } } void intel_dmc_print_error_state(struct drm_i915_error_state_buf *m, struct drm_i915_private *i915) { - struct intel_dmc *dmc = &i915->display.dmc; + struct intel_dmc *dmc = i915_to_dmc(i915); if (!HAS_DMC(i915)) return; + i915_error_printf(m, "DMC initialized: %s\n", str_yes_no(dmc)); i915_error_printf(m, "DMC loaded: %s\n", str_yes_no(intel_dmc_has_payload(i915))); - i915_error_printf(m, "DMC fw version: %d.%d\n", - DMC_VERSION_MAJOR(dmc->version), - DMC_VERSION_MINOR(dmc->version)); + if (dmc) + i915_error_printf(m, "DMC fw version: %d.%d\n", + DMC_VERSION_MAJOR(dmc->version), + DMC_VERSION_MINOR(dmc->version)); } static int intel_dmc_debugfs_status_show(struct seq_file *m, void *unused) { struct drm_i915_private *i915 = m->private; + struct intel_dmc *dmc = i915_to_dmc(i915); intel_wakeref_t wakeref; - struct intel_dmc *dmc; i915_reg_t dc5_reg, dc6_reg = INVALID_MMIO_REG; if (!HAS_DMC(i915)) return -ENODEV; - dmc = &i915->display.dmc; - wakeref = intel_runtime_pm_get(&i915->runtime_pm); + seq_printf(m, "DMC initialized: %s\n", str_yes_no(dmc)); seq_printf(m, "fw loaded: %s\n", str_yes_no(intel_dmc_has_payload(i915))); - seq_printf(m, "path: %s\n", dmc->fw_path); + seq_printf(m, "path: %s\n", dmc ? dmc->fw_path : "N/A"); seq_printf(m, "Pipe A fw needed: %s\n", str_yes_no(GRAPHICS_VER(i915) >= 12)); seq_printf(m, "Pipe A fw loaded: %s\n", - str_yes_no(dmc->dmc_info[DMC_FW_PIPEA].payload)); + str_yes_no(has_dmc_id_fw(i915, DMC_FW_PIPEA))); seq_printf(m, "Pipe B fw needed: %s\n", str_yes_no(IS_ALDERLAKE_P(i915) || DISPLAY_VER(i915) >= 14)); seq_printf(m, "Pipe B fw loaded: %s\n", - str_yes_no(dmc->dmc_info[DMC_FW_PIPEB].payload)); + str_yes_no(has_dmc_id_fw(i915, DMC_FW_PIPEB))); if (!intel_dmc_has_payload(i915)) goto out; @@ -1130,9 +1210,10 @@ static int intel_dmc_debugfs_status_show(struct seq_file *m, void *unused) seq_printf(m, "DC5 -> DC6 count: %d\n", intel_de_read(i915, dc6_reg)); -out: seq_printf(m, "program base: 0x%08x\n", intel_de_read(i915, DMC_PROGRAM(dmc->dmc_info[DMC_FW_MAIN].start_mmioaddr, 0))); + +out: seq_printf(m, "ssp base: 0x%08x\n", intel_de_read(i915, DMC_SSP_BASE)); seq_printf(m, "htp: 0x%08x\n", intel_de_read(i915, DMC_HTP_SKL)); diff --git a/drivers/gpu/drm/i915/display/intel_dmc.h b/drivers/gpu/drm/i915/display/intel_dmc.h index fd1725de4289..fd607afff2ef 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.h +++ b/drivers/gpu/drm/i915/display/intel_dmc.h @@ -6,54 +6,20 @@ #ifndef __INTEL_DMC_H__ #define __INTEL_DMC_H__ -#include "i915_reg_defs.h" -#include "intel_wakeref.h" -#include <linux/workqueue.h> +#include <linux/types.h> struct drm_i915_error_state_buf; struct drm_i915_private; - enum pipe; -enum { - DMC_FW_MAIN = 0, - DMC_FW_PIPEA, - DMC_FW_PIPEB, - DMC_FW_PIPEC, - DMC_FW_PIPED, - DMC_FW_MAX -}; - -struct intel_dmc { - struct work_struct work; - const char *fw_path; - u32 max_fw_size; /* bytes */ - u32 version; - struct dmc_fw_info { - u32 mmio_count; - i915_reg_t mmioaddr[20]; - u32 mmiodata[20]; - u32 dmc_offset; - u32 start_mmioaddr; - u32 dmc_fw_size; /*dwords */ - u32 *payload; - bool present; - } dmc_info[DMC_FW_MAX]; - - u32 dc_state; - u32 target_dc_state; - u32 allowed_dc_mask; - intel_wakeref_t wakeref; -}; - -void intel_dmc_ucode_init(struct drm_i915_private *i915); +void intel_dmc_init(struct drm_i915_private *i915); void intel_dmc_load_program(struct drm_i915_private *i915); void intel_dmc_disable_program(struct drm_i915_private *i915); void intel_dmc_enable_pipe(struct drm_i915_private *i915, enum pipe pipe); void intel_dmc_disable_pipe(struct drm_i915_private *i915, enum pipe pipe); -void intel_dmc_ucode_fini(struct drm_i915_private *i915); -void intel_dmc_ucode_suspend(struct drm_i915_private *i915); -void intel_dmc_ucode_resume(struct drm_i915_private *i915); +void intel_dmc_fini(struct drm_i915_private *i915); +void intel_dmc_suspend(struct drm_i915_private *i915); +void intel_dmc_resume(struct drm_i915_private *i915); bool intel_dmc_has_payload(struct drm_i915_private *i915); void intel_dmc_debugfs_register(struct drm_i915_private *i915); void intel_dmc_print_error_state(struct drm_i915_error_state_buf *m, diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 62cbab7402e9..da1c00ee92fb 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -288,7 +288,7 @@ static int intel_dp_max_common_rate(struct intel_dp *intel_dp) static int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port) { - int vbt_max_lanes = intel_bios_dp_max_lane_count(&dig_port->base); + int vbt_max_lanes = intel_bios_dp_max_lane_count(dig_port->base.devdata); int max_lanes = dig_port->max_lanes; if (vbt_max_lanes) @@ -425,7 +425,7 @@ static int vbt_max_link_rate(struct intel_dp *intel_dp) struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; int max_rate; - max_rate = intel_bios_dp_max_link_rate(encoder); + max_rate = intel_bios_dp_max_link_rate(encoder->devdata); if (intel_dp_is_edp(intel_dp)) { struct intel_connector *connector = intel_dp->attached_connector; @@ -687,6 +687,12 @@ u32 intel_dp_dsc_nearest_valid_bpp(struct drm_i915_private *i915, u32 bpp, u32 p /* From XE_LPD onwards we support from bpc upto uncompressed bpp-1 BPPs */ if (DISPLAY_VER(i915) >= 13) { bits_per_pixel = min(bits_per_pixel, pipe_bpp - 1); + + /* + * According to BSpec, 27 is the max DSC output bpp, + * 8 is the min DSC output bpp + */ + bits_per_pixel = clamp_t(u32, bits_per_pixel, 8, 27); } else { /* Find the nearest match in the array of known BPPs from VESA */ for (i = 0; i < ARRAY_SIZE(valid_dsc_bpp) - 1; i++) { @@ -716,9 +722,19 @@ u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915, * (LinkSymbolClock)* 8 * (TimeSlots / 64) * for SST -> TimeSlots is 64(i.e all TimeSlots that are available) * for MST -> TimeSlots has to be calculated, based on mode requirements + * + * Due to FEC overhead, the available bw is reduced to 97.2261%. + * To support the given mode: + * Bandwidth required should be <= Available link Bandwidth * FEC Overhead + * =>ModeClock * bits_per_pixel <= Available Link Bandwidth * FEC Overhead + * =>bits_per_pixel <= Available link Bandwidth * FEC Overhead / ModeClock + * =>bits_per_pixel <= (NumberOfLanes * LinkSymbolClock) * 8 (TimeSlots / 64) / + * (ModeClock / FEC Overhead) + * =>bits_per_pixel <= (NumberOfLanes * LinkSymbolClock * TimeSlots) / + * (ModeClock / FEC Overhead * 8) */ - bits_per_pixel = DIV_ROUND_UP((link_clock * lane_count) * timeslots, - intel_dp_mode_to_fec_clock(mode_clock) * 8); + bits_per_pixel = ((link_clock * lane_count) * timeslots) / + (intel_dp_mode_to_fec_clock(mode_clock) * 8); drm_dbg_kms(&i915->drm, "Max link bpp is %u for %u timeslots " "total bw %u pixel clock %u\n", @@ -771,6 +787,13 @@ u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, min_slice_count = DIV_ROUND_UP(mode_clock, DP_DSC_MAX_ENC_THROUGHPUT_1); + /* + * Due to some DSC engine BW limitations, we need to enable second + * slice and VDSC engine, whenever we approach close enough to max CDCLK + */ + if (mode_clock >= ((i915->display.cdclk.max_cdclk_freq * 85) / 100)) + min_slice_count = max_t(u8, min_slice_count, 2); + max_slice_width = drm_dp_dsc_sink_max_slice_width(intel_dp->dsc_dpcd); if (max_slice_width < DP_DSC_MIN_SLICE_WIDTH_VALUE) { drm_dbg_kms(&i915->drm, @@ -1415,6 +1438,28 @@ static int intel_dp_sink_dsc_version_minor(struct intel_dp *intel_dp) DP_DSC_MINOR_SHIFT; } +static int intel_dp_get_slice_height(int vactive) +{ + int slice_height; + + /* + * VDSC 1.2a spec in Section 3.8 Options for Slices implies that 108 + * lines is an optimal slice height, but any size can be used as long as + * vertical active integer multiple and maximum vertical slice count + * requirements are met. + */ + for (slice_height = 108; slice_height <= vactive; slice_height += 2) + if (vactive % slice_height == 0) + return slice_height; + + /* + * Highly unlikely we reach here as most of the resolutions will end up + * finding appropriate slice_height in above loop but returning + * slice_height as 2 here as it should work with all resolutions. + */ + return 2; +} + static int intel_dp_dsc_compute_params(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { @@ -1433,17 +1478,7 @@ static int intel_dp_dsc_compute_params(struct intel_encoder *encoder, vdsc_cfg->rc_model_size = DSC_RC_MODEL_SIZE_CONST; vdsc_cfg->pic_height = crtc_state->hw.adjusted_mode.crtc_vdisplay; - /* - * Slice Height of 8 works for all currently available panels. So start - * with that if pic_height is an integral multiple of 8. Eventually add - * logic to try multiple slice heights. - */ - if (vdsc_cfg->pic_height % 8 == 0) - vdsc_cfg->slice_height = 8; - else if (vdsc_cfg->pic_height % 4 == 0) - vdsc_cfg->slice_height = 4; - else - vdsc_cfg->slice_height = 2; + vdsc_cfg->slice_height = intel_dp_get_slice_height(vdsc_cfg->pic_height); ret = intel_dsc_compute_params(crtc_state); if (ret) @@ -1585,16 +1620,8 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, * is greater than the maximum Cdclock and if slice count is even * then we need to use 2 VDSC instances. */ - if (adjusted_mode->crtc_clock > dev_priv->display.cdclk.max_cdclk_freq || - pipe_config->bigjoiner_pipes) { - if (pipe_config->dsc.slice_count > 1) { - pipe_config->dsc.dsc_split = true; - } else { - drm_dbg_kms(&dev_priv->drm, - "Cannot split stream to use 2 VDSC instances\n"); - return -EINVAL; - } - } + if (pipe_config->bigjoiner_pipes || pipe_config->dsc.slice_count > 1) + pipe_config->dsc.dsc_split = true; ret = intel_dp_dsc_compute_params(&dig_port->base, pipe_config); if (ret < 0) { @@ -1727,7 +1754,7 @@ bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state, * Our YCbCr output is always limited range. * crtc_state->limited_color_range only applies to RGB, * and it must never be set for YCbCr or we risk setting - * some conflicting bits in PIPECONF which will mess up + * some conflicting bits in TRANSCONF which will mess up * the colors on the monitor. */ if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) @@ -1991,7 +2018,6 @@ intel_dp_drrs_compute_config(struct intel_connector *connector, } static bool intel_dp_has_audio(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); @@ -2057,7 +2083,7 @@ intel_dp_audio_compute_config(struct intel_encoder *encoder, struct drm_connector *connector = conn_state->connector; pipe_config->sdp_split_enable = - intel_dp_has_audio(encoder, pipe_config, conn_state) && + intel_dp_has_audio(encoder, conn_state) && intel_dp_is_uhbr(pipe_config); drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] SDP split enable: %s\n", @@ -2081,7 +2107,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, pipe_config->has_pch_encoder = true; pipe_config->has_audio = - intel_dp_has_audio(encoder, pipe_config, conn_state) && + intel_dp_has_audio(encoder, conn_state) && intel_audio_compute_config(encoder, pipe_config, conn_state); fixed_mode = intel_panel_fixed_mode(connector, adjusted_mode); @@ -2281,10 +2307,15 @@ intel_edp_init_source_oui(struct intel_dp *intel_dp, bool careful) void intel_dp_wait_source_oui(struct intel_dp *intel_dp) { + struct intel_connector *connector = intel_dp->attached_connector; struct drm_i915_private *i915 = dp_to_i915(intel_dp); - drm_dbg_kms(&i915->drm, "Performing OUI wait\n"); - wait_remaining_ms_from_jiffies(intel_dp->last_oui_write, 30); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Performing OUI wait (%u ms)\n", + connector->base.base.id, connector->base.name, + connector->panel.vbt.backlight.hdr_dpcd_refresh_timeout); + + wait_remaining_ms_from_jiffies(intel_dp->last_oui_write, + connector->panel.vbt.backlight.hdr_dpcd_refresh_timeout); } /* If the device supports it, try to set the power state appropriately */ @@ -4851,7 +4882,7 @@ intel_dp_connector_register(struct drm_connector *connector) if (!ret) drm_dp_cec_register_connector(&intel_dp->aux, connector); - if (!intel_bios_is_lspcon_present(i915, dig_port->base.port)) + if (!intel_bios_encoder_is_lspcon(dig_port->base.devdata)) return ret; /* @@ -5129,8 +5160,9 @@ intel_dp_hpd_pulse(struct intel_digital_port *dig_port, bool long_hpd) return IRQ_HANDLED; } -/* check the VBT to see whether the eDP is on another port */ -bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port) +static bool _intel_dp_is_port_edp(struct drm_i915_private *dev_priv, + const struct intel_bios_encoder_data *devdata, + enum port port) { /* * eDP not supported on g4x. so bail out early just @@ -5142,13 +5174,24 @@ bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port) if (DISPLAY_VER(dev_priv) < 9 && port == PORT_A) return true; - return intel_bios_is_port_edp(dev_priv, port); + return devdata && intel_bios_encoder_supports_edp(devdata); +} + +bool intel_dp_is_port_edp(struct drm_i915_private *i915, enum port port) +{ + const struct intel_bios_encoder_data *devdata = + intel_bios_encoder_data_lookup(i915, port); + + return _intel_dp_is_port_edp(i915, devdata, port); } static bool -has_gamut_metadata_dip(struct drm_i915_private *i915, enum port port) +has_gamut_metadata_dip(struct intel_encoder *encoder) { - if (intel_bios_is_lspcon_present(i915, port)) + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + enum port port = encoder->port; + + if (intel_bios_encoder_is_lspcon(encoder->devdata)) return false; if (DISPLAY_VER(i915) >= 11) @@ -5183,14 +5226,14 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect drm_connector_attach_max_bpc_property(connector, 6, 12); /* Register HDMI colorspace for case of lspcon */ - if (intel_bios_is_lspcon_present(dev_priv, port)) { + if (intel_bios_encoder_is_lspcon(dp_to_dig_port(intel_dp)->base.devdata)) { drm_connector_attach_content_type_property(connector); intel_attach_hdmi_colorspace_property(connector); } else { intel_attach_dp_colorspace_property(connector); } - if (has_gamut_metadata_dip(dev_priv, port)) + if (has_gamut_metadata_dip(&dp_to_dig_port(intel_dp)->base)) drm_connector_attach_hdr_output_metadata_property(connector); if (HAS_VRR(dev_priv)) @@ -5232,11 +5275,6 @@ static void intel_edp_backlight_setup(struct intel_dp *intel_dp, if (pipe != PIPE_A && pipe != PIPE_B) pipe = PIPE_A; - - drm_dbg_kms(&i915->drm, - "[CONNECTOR:%d:%s] using pipe %c for initial backlight setup\n", - connector->base.base.id, connector->base.name, - pipe_name(pipe)); } intel_backlight_setup(connector, pipe); @@ -5412,7 +5450,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port, intel_dp->DP = intel_de_read(dev_priv, intel_dp->output_reg); intel_dp->attached_connector = intel_connector; - if (intel_dp_is_port_edp(dev_priv, port)) { + if (_intel_dp_is_port_edp(dev_priv, intel_encoder->devdata, port)) { /* * Currently we don't support eDP on TypeC ports, although in * theory it could work on TypeC legacy ports. diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c index 5a176bfb10a2..eb07dc5d8709 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c @@ -6,6 +6,7 @@ #include "i915_drv.h" #include "i915_reg.h" #include "i915_trace.h" +#include "intel_bios.h" #include "intel_de.h" #include "intel_display_types.h" #include "intel_dp_aux.h" @@ -204,8 +205,19 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, for (i = 0; i < ARRAY_SIZE(ch_data); i++) ch_data[i] = intel_dp->aux_ch_data_reg(intel_dp, i); - if (is_tc_port) + if (is_tc_port) { intel_tc_port_lock(dig_port); + /* + * Abort transfers on a disconnected port as required by + * DP 1.4a link CTS 4.2.1.5, also avoiding the long AUX + * timeouts that would otherwise happen. + * TODO: abort the transfer on non-TC ports as well. + */ + if (!intel_tc_port_connected_locked(&dig_port->base)) { + ret = -ENXIO; + goto out_unlock; + } + } aux_domain = intel_aux_power_domain(dig_port); @@ -366,7 +378,7 @@ out: intel_pps_unlock(intel_dp, pps_wakeref); intel_display_power_put_async(i915, aux_domain, aux_wakeref); - +out_unlock: if (is_tc_port) intel_tc_port_unlock(dig_port); @@ -737,3 +749,37 @@ void intel_dp_aux_init(struct intel_dp *intel_dp) intel_dp->aux.transfer = intel_dp_aux_transfer; cpu_latency_qos_add_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE); } + +static enum aux_ch default_aux_ch(struct intel_encoder *encoder) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + + /* SKL has DDI E but no AUX E */ + if (DISPLAY_VER(i915) == 9 && encoder->port == PORT_E) + return AUX_CH_A; + + return (enum aux_ch)encoder->port; +} + +enum aux_ch intel_dp_aux_ch(struct intel_encoder *encoder) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + enum aux_ch aux_ch; + + aux_ch = intel_bios_dp_aux_ch(encoder->devdata); + if (aux_ch != AUX_CH_NONE) { + drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] using AUX %c (VBT)\n", + encoder->base.base.id, encoder->base.name, + aux_ch_name(aux_ch)); + return aux_ch; + } + + aux_ch = default_aux_ch(encoder); + + drm_dbg_kms(&i915->drm, + "[ENCODER:%d:%s] using AUX %c (platform default)\n", + encoder->base.base.id, encoder->base.name, + aux_ch_name(aux_ch)); + + return aux_ch; +} diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.h b/drivers/gpu/drm/i915/display/intel_dp_aux.h index 738577537bc7..138e340f94ee 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux.h +++ b/drivers/gpu/drm/i915/display/intel_dp_aux.h @@ -6,9 +6,13 @@ #ifndef __INTEL_DP_AUX_H__ #define __INTEL_DP_AUX_H__ +enum aux_ch; struct intel_dp; +struct intel_encoder; void intel_dp_aux_fini(struct intel_dp *intel_dp); void intel_dp_aux_init(struct intel_dp *intel_dp); +enum aux_ch intel_dp_aux_ch(struct intel_encoder *encoder); + #endif /* __INTEL_DP_AUX_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c index 83af95bce98d..95cc5251843e 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c @@ -105,6 +105,11 @@ enum intel_dp_aux_backlight_modparam { INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL = 3, }; +static bool is_intel_tcon_cap(const u8 tcon_cap[4]) +{ + return tcon_cap[0] >= 1; +} + /* Intel EDP backlight callbacks */ static bool intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector) @@ -125,14 +130,12 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector) if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP)) return false; - if (tcon_cap[0] >= 1) { - drm_dbg_kms(&i915->drm, "Detected Intel HDR backlight interface version %d\n", - tcon_cap[0]); - } else { - drm_dbg_kms(&i915->drm, "Detected unsupported HDR backlight interface version %d\n", - tcon_cap[0]); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n", + connector->base.base.id, connector->base.name, + is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported", tcon_cap[0]); + + if (!is_intel_tcon_cap(tcon_cap)) return false; - } /* * If we don't have HDR static metadata there is no way to @@ -147,7 +150,8 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector) !(connector->base.hdr_sink_metadata.hdmi_type1.metadata_type & BIT(HDMI_STATIC_METADATA_TYPE1))) { drm_info(&i915->drm, - "Panel is missing HDR static metadata. Possible support for Intel HDR backlight interface is not used. If your backlight controls don't work try booting with i915.enable_dpcd_backlight=%d. needs this, please file a _new_ bug report on drm/i915, see " FDO_BUG_URL " for details.\n", + "[CONNECTOR:%d:%s] Panel is missing HDR static metadata. Possible support for Intel HDR backlight interface is not used. If your backlight controls don't work try booting with i915.enable_dpcd_backlight=%d. needs this, please file a _new_ bug report on drm/i915, see " FDO_BUG_URL " for details.\n", + connector->base.base.id, connector->base.name, INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL); return false; } @@ -168,7 +172,8 @@ intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe u8 buf[2] = { 0 }; if (drm_dp_dpcd_readb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, &tmp) != 1) { - drm_err(&i915->drm, "Failed to read current backlight mode from DPCD\n"); + drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to read current backlight mode from DPCD\n", + connector->base.base.id, connector->base.name); return 0; } @@ -185,7 +190,8 @@ intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe if (drm_dp_dpcd_read(&intel_dp->aux, INTEL_EDP_BRIGHTNESS_NITS_LSB, buf, sizeof(buf)) != sizeof(buf)) { - drm_err(&i915->drm, "Failed to read brightness from DPCD\n"); + drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to read brightness from DPCD\n", + connector->base.base.id, connector->base.name); return 0; } @@ -205,7 +211,8 @@ intel_dp_aux_hdr_set_aux_backlight(const struct drm_connector_state *conn_state, if (drm_dp_dpcd_write(&intel_dp->aux, INTEL_EDP_BRIGHTNESS_NITS_LSB, buf, sizeof(buf)) != sizeof(buf)) - drm_err(dev, "Failed to write brightness level to DPCD\n"); + drm_err(dev, "[CONNECTOR:%d:%s] Failed to write brightness level to DPCD\n", + connector->base.base.id, connector->base.name); } static void @@ -238,7 +245,8 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state, ret = drm_dp_dpcd_readb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, &old_ctrl); if (ret != 1) { - drm_err(&i915->drm, "Failed to read current backlight control mode: %d\n", ret); + drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to read current backlight control mode: %d\n", + connector->base.base.id, connector->base.name, ret); return; } @@ -254,9 +262,10 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state, ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE; } - if (ctrl != old_ctrl) - if (drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1) - drm_err(&i915->drm, "Failed to configure DPCD brightness controls\n"); + if (ctrl != old_ctrl && + drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1) + drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n", + connector->base.base.id, connector->base.name); } static void @@ -273,6 +282,11 @@ intel_dp_aux_hdr_disable_backlight(const struct drm_connector_state *conn_state, panel->backlight.pwm_funcs->disable(conn_state, intel_backlight_invert_pwm_level(connector, 0)); } +static const char *dpcd_vs_pwm_str(bool aux) +{ + return aux ? "DPCD" : "PWM"; +} + static int intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pipe) { @@ -282,15 +296,16 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi &connector->base.display_info.luminance_range; int ret; - if (panel->backlight.edp.intel.sdr_uses_aux) { - drm_dbg_kms(&i915->drm, "SDR backlight is controlled through DPCD\n"); - } else { - drm_dbg_kms(&i915->drm, "SDR backlight is controlled through PWM\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] SDR backlight is controlled through %s\n", + connector->base.base.id, connector->base.name, + dpcd_vs_pwm_str(panel->backlight.edp.intel.sdr_uses_aux)); + if (!panel->backlight.edp.intel.sdr_uses_aux) { ret = panel->backlight.pwm_funcs->setup(connector, pipe); if (ret < 0) { drm_err(&i915->drm, - "Failed to setup SDR backlight controls through PWM: %d\n", ret); + "[CONNECTOR:%d:%s] Failed to setup SDR backlight controls through PWM: %d\n", + connector->base.base.id, connector->base.name, ret); return ret; } } @@ -303,8 +318,10 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi panel->backlight.min = 0; } - drm_dbg_kms(&i915->drm, "Using backlight range %d..%d\n", panel->backlight.min, - panel->backlight.max); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Using AUX HDR interface for backlight control (range %d..%d)\n", + connector->base.base.id, connector->base.name, + panel->backlight.min, panel->backlight.max); + panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe); panel->backlight.enabled = panel->backlight.level != 0; @@ -386,12 +403,19 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, if (ret < 0) return ret; + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] AUX VESA backlight enable is controlled through %s\n", + connector->base.base.id, connector->base.name, + dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable)); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] AUX VESA backlight level is controlled through %s\n", + connector->base.base.id, connector->base.name, + dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_set)); + if (!panel->backlight.edp.vesa.info.aux_set || !panel->backlight.edp.vesa.info.aux_enable) { ret = panel->backlight.pwm_funcs->setup(connector, pipe); if (ret < 0) { drm_err(&i915->drm, - "Failed to setup PWM backlight controls for eDP backlight: %d\n", - ret); + "[CONNECTOR:%d:%s] Failed to setup PWM backlight controls for eDP backlight: %d\n", + connector->base.base.id, connector->base.name, ret); return ret; } } @@ -418,6 +442,9 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, } } + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Using AUX VESA interface for backlight control\n", + connector->base.base.id, connector->base.name); + return 0; } @@ -428,7 +455,8 @@ intel_dp_aux_supports_vesa_backlight(struct intel_connector *connector) struct drm_i915_private *i915 = dp_to_i915(intel_dp); if (drm_edp_backlight_supported(intel_dp->edp_dpcd)) { - drm_dbg_kms(&i915->drm, "AUX Backlight Control Supported!\n"); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] AUX Backlight Control Supported!\n", + connector->base.base.id, connector->base.name); return true; } return false; @@ -504,13 +532,15 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector) * interfaces is to probe for Intel's first, and VESA's second. */ if (try_intel_interface && intel_dp_aux_supports_hdr_backlight(connector)) { - drm_dbg_kms(dev, "Using Intel proprietary eDP backlight controls\n"); + drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Using Intel proprietary eDP backlight controls\n", + connector->base.base.id, connector->base.name); panel->backlight.funcs = &intel_dp_hdr_bl_funcs; return 0; } if (try_vesa_interface && intel_dp_aux_supports_vesa_backlight(connector)) { - drm_dbg_kms(dev, "Using VESA eDP backlight controls\n"); + drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Using VESA eDP backlight controls\n", + connector->base.base.id, connector->base.name); panel->backlight.funcs = &intel_dp_vesa_bl_funcs; return 0; } diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index 3d3efcf02011..d638054c74ac 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -1379,10 +1379,6 @@ intel_dp_128b132b_lane_cds(struct intel_dp *intel_dp, } } - /* FIXME: Should DP_TRAINING_PATTERN_DISABLE be written first? */ - if (intel_dp->set_idle_link_train) - intel_dp->set_idle_link_train(intel_dp, crtc_state); - return true; } @@ -1433,7 +1429,11 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp, void intel_dp_start_link_train(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_connector *connector = intel_dp->attached_connector; + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; bool passed; + /* * TODO: Reiniting LTTPRs here won't be needed once proper connector * HW state readout is added. @@ -1451,6 +1451,46 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp, else passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count); + /* + * Ignore the link failure in CI + * + * In fixed enviroments like CI, sometimes unexpected long HPDs are + * generated by the displays. If ignore_long_hpd flag is set, such long + * HPDs are ignored. And probably as a consequence of these ignored + * long HPDs, subsequent link trainings are failed resulting into CI + * execution failures. + * + * For test cases which rely on the link training or processing of HPDs + * ignore_long_hpd flag can unset from the testcase. + */ + if (!passed && i915->display.hotplug.ignore_long_hpd) { + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s][ENCODER:%d:%s] Ignore the link failure\n", + connector->base.base.id, connector->base.name, + encoder->base.base.id, encoder->base.name); + return; + } + if (!passed) intel_dp_schedule_fallback_link_training(intel_dp, crtc_state); } + +void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + /* + * VIDEO_DIP_CTL register bit 31 should be set to '0' to not + * disable SDP CRC. This is applicable for Display version 13. + * Default value of bit 31 is '0' hence discarding the write + * TODO: Corrective actions on SDP corruption yet to be defined + */ + if (intel_dp_is_uhbr(crtc_state)) + /* DP v2.0 SCR on SDP CRC16 for 128b/132b Link Layer */ + drm_dp_dpcd_writeb(&intel_dp->aux, + DP_SDP_ERROR_DETECTION_CONFIGURATION, + DP_SDP_CRC16_128B132B_EN); + + drm_dbg_kms(&i915->drm, "DP2.0 SDP CRC16 for 128b/132b enabled\n"); +} diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h index 7fa1c0833096..2c8f2775891b 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h @@ -39,4 +39,6 @@ static inline u8 intel_dp_training_pattern_symbol(u8 pattern) return pattern & ~DP_LINK_SCRAMBLING_DISABLE; } +void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); #endif /* __INTEL_DP_LINK_TRAINING_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 054a009e800d..a860cbc5dbea 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -265,6 +265,19 @@ static int intel_dp_mst_update_slots(struct intel_encoder *encoder, return 0; } +static bool intel_dp_mst_has_audio(const struct drm_connector_state *conn_state) +{ + const struct intel_digital_connector_state *intel_conn_state = + to_intel_digital_connector_state(conn_state); + struct intel_connector *connector = + to_intel_connector(conn_state->connector); + + if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO) + return connector->port->has_audio; + else + return intel_conn_state->force_audio == HDMI_AUDIO_ON; +} + static int intel_dp_mst_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) @@ -272,10 +285,6 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); struct intel_dp *intel_dp = &intel_mst->primary->dp; - struct intel_connector *connector = - to_intel_connector(conn_state->connector); - struct intel_digital_connector_state *intel_conn_state = - to_intel_digital_connector_state(conn_state); const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; struct link_config_limits limits; @@ -287,11 +296,9 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->has_pch_encoder = false; - if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO) - pipe_config->has_audio = connector->port->has_audio; - else - pipe_config->has_audio = - intel_conn_state->force_audio == HDMI_AUDIO_ON; + pipe_config->has_audio = + intel_dp_mst_has_audio(conn_state) && + intel_audio_compute_config(encoder, pipe_config, conn_state); /* * for MST we always configure max link bw - the spec doesn't @@ -604,7 +611,7 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, * no clock to the transcoder" */ if (DISPLAY_VER(dev_priv) < 12 || !last_mst_stream) - intel_ddi_disable_pipe_clock(old_crtc_state); + intel_ddi_disable_transcoder_clock(old_crtc_state); intel_mst->connector = NULL; @@ -684,7 +691,7 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, * here for the following ones. */ if (DISPLAY_VER(dev_priv) < 12 || !first_mst_stream) - intel_ddi_enable_pipe_clock(encoder, pipe_config); + intel_ddi_enable_transcoder_clock(encoder, pipe_config); intel_ddi_set_dp_msa(pipe_config, conn_state); } diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c index 565c06de2432..62b93d097e44 100644 --- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c @@ -389,9 +389,7 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, "force reprogramming it\n", phy); } - val = intel_de_read(dev_priv, BXT_P_CR_GT_DISP_PWRON); - val |= phy_info->pwron_mask; - intel_de_write(dev_priv, BXT_P_CR_GT_DISP_PWRON, val); + intel_de_rmw(dev_priv, BXT_P_CR_GT_DISP_PWRON, 0, phy_info->pwron_mask); /* * The PHY registers start out inaccessible and respond to reads with @@ -410,27 +408,19 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, phy); /* Program PLL Rcomp code offset */ - val = intel_de_read(dev_priv, BXT_PORT_CL1CM_DW9(phy)); - val &= ~IREF0RC_OFFSET_MASK; - val |= 0xE4 << IREF0RC_OFFSET_SHIFT; - intel_de_write(dev_priv, BXT_PORT_CL1CM_DW9(phy), val); + intel_de_rmw(dev_priv, BXT_PORT_CL1CM_DW9(phy), IREF0RC_OFFSET_MASK, + 0xE4 << IREF0RC_OFFSET_SHIFT); - val = intel_de_read(dev_priv, BXT_PORT_CL1CM_DW10(phy)); - val &= ~IREF1RC_OFFSET_MASK; - val |= 0xE4 << IREF1RC_OFFSET_SHIFT; - intel_de_write(dev_priv, BXT_PORT_CL1CM_DW10(phy), val); + intel_de_rmw(dev_priv, BXT_PORT_CL1CM_DW10(phy), IREF1RC_OFFSET_MASK, + 0xE4 << IREF1RC_OFFSET_SHIFT); /* Program power gating */ - val = intel_de_read(dev_priv, BXT_PORT_CL1CM_DW28(phy)); - val |= OCL1_POWER_DOWN_EN | DW28_OLDO_DYN_PWR_DOWN_EN | - SUS_CLK_CONFIG; - intel_de_write(dev_priv, BXT_PORT_CL1CM_DW28(phy), val); - - if (phy_info->dual_channel) { - val = intel_de_read(dev_priv, BXT_PORT_CL2CM_DW6(phy)); - val |= DW6_OLDO_DYN_PWR_DOWN_EN; - intel_de_write(dev_priv, BXT_PORT_CL2CM_DW6(phy), val); - } + intel_de_rmw(dev_priv, BXT_PORT_CL1CM_DW28(phy), 0, + OCL1_POWER_DOWN_EN | DW28_OLDO_DYN_PWR_DOWN_EN | SUS_CLK_CONFIG); + + if (phy_info->dual_channel) + intel_de_rmw(dev_priv, BXT_PORT_CL2CM_DW6(phy), 0, + DW6_OLDO_DYN_PWR_DOWN_EN); if (phy_info->rcomp_phy != -1) { u32 grc_code; @@ -449,34 +439,25 @@ static void _bxt_ddi_phy_init(struct drm_i915_private *dev_priv, val << GRC_CODE_SLOW_SHIFT | val; intel_de_write(dev_priv, BXT_PORT_REF_DW6(phy), grc_code); - - val = intel_de_read(dev_priv, BXT_PORT_REF_DW8(phy)); - val |= GRC_DIS | GRC_RDY_OVRD; - intel_de_write(dev_priv, BXT_PORT_REF_DW8(phy), val); + intel_de_rmw(dev_priv, BXT_PORT_REF_DW8(phy), + 0, GRC_DIS | GRC_RDY_OVRD); } if (phy_info->reset_delay) udelay(phy_info->reset_delay); - val = intel_de_read(dev_priv, BXT_PHY_CTL_FAMILY(phy)); - val |= COMMON_RESET_DIS; - intel_de_write(dev_priv, BXT_PHY_CTL_FAMILY(phy), val); + intel_de_rmw(dev_priv, BXT_PHY_CTL_FAMILY(phy), 0, COMMON_RESET_DIS); } void bxt_ddi_phy_uninit(struct drm_i915_private *dev_priv, enum dpio_phy phy) { const struct bxt_ddi_phy_info *phy_info; - u32 val; phy_info = bxt_get_phy_info(dev_priv, phy); - val = intel_de_read(dev_priv, BXT_PHY_CTL_FAMILY(phy)); - val &= ~COMMON_RESET_DIS; - intel_de_write(dev_priv, BXT_PHY_CTL_FAMILY(phy), val); + intel_de_rmw(dev_priv, BXT_PHY_CTL_FAMILY(phy), COMMON_RESET_DIS, 0); - val = intel_de_read(dev_priv, BXT_P_CR_GT_DISP_PWRON); - val &= ~phy_info->pwron_mask; - intel_de_write(dev_priv, BXT_P_CR_GT_DISP_PWRON, val); + intel_de_rmw(dev_priv, BXT_P_CR_GT_DISP_PWRON, phy_info->pwron_mask, 0); } void bxt_ddi_phy_init(struct drm_i915_private *dev_priv, enum dpio_phy phy) diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index 380368eff31a..22fc908b7e5d 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -608,10 +608,8 @@ static void hsw_ddi_wrpll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { const enum intel_dpll_id id = pll->info->id; - u32 val; - val = intel_de_read(dev_priv, WRPLL_CTL(id)); - intel_de_write(dev_priv, WRPLL_CTL(id), val & ~WRPLL_PLL_ENABLE); + intel_de_rmw(dev_priv, WRPLL_CTL(id), WRPLL_PLL_ENABLE, 0); intel_de_posting_read(dev_priv, WRPLL_CTL(id)); /* @@ -626,10 +624,8 @@ static void hsw_ddi_spll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { enum intel_dpll_id id = pll->info->id; - u32 val; - val = intel_de_read(dev_priv, SPLL_CTL); - intel_de_write(dev_priv, SPLL_CTL, val & ~SPLL_PLL_ENABLE); + intel_de_rmw(dev_priv, SPLL_CTL, SPLL_PLL_ENABLE, 0); intel_de_posting_read(dev_priv, SPLL_CTL); /* @@ -1238,16 +1234,10 @@ static void skl_ddi_pll_write_ctrl1(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { const enum intel_dpll_id id = pll->info->id; - u32 val; - val = intel_de_read(dev_priv, DPLL_CTRL1); - - val &= ~(DPLL_CTRL1_HDMI_MODE(id) | - DPLL_CTRL1_SSC(id) | - DPLL_CTRL1_LINK_RATE_MASK(id)); - val |= pll->state.hw_state.ctrl1 << (id * 6); - - intel_de_write(dev_priv, DPLL_CTRL1, val); + intel_de_rmw(dev_priv, DPLL_CTRL1, + DPLL_CTRL1_HDMI_MODE(id) | DPLL_CTRL1_SSC(id) | DPLL_CTRL1_LINK_RATE_MASK(id), + pll->state.hw_state.ctrl1 << (id * 6)); intel_de_posting_read(dev_priv, DPLL_CTRL1); } @@ -1265,8 +1255,7 @@ static void skl_ddi_pll_enable(struct drm_i915_private *dev_priv, intel_de_posting_read(dev_priv, regs[id].cfgcr2); /* the enable bit is always bit 31 */ - intel_de_write(dev_priv, regs[id].ctl, - intel_de_read(dev_priv, regs[id].ctl) | LCPLL_PLL_ENABLE); + intel_de_rmw(dev_priv, regs[id].ctl, 0, LCPLL_PLL_ENABLE); if (intel_de_wait_for_set(dev_priv, DPLL_STATUS, DPLL_LOCK(id), 5)) drm_err(&dev_priv->drm, "DPLL %d not locked\n", id); @@ -1285,8 +1274,7 @@ static void skl_ddi_pll_disable(struct drm_i915_private *dev_priv, const enum intel_dpll_id id = pll->info->id; /* the enable bit is always bit 31 */ - intel_de_write(dev_priv, regs[id].ctl, - intel_de_read(dev_priv, regs[id].ctl) & ~LCPLL_PLL_ENABLE); + intel_de_rmw(dev_priv, regs[id].ctl, LCPLL_PLL_ENABLE, 0); intel_de_posting_read(dev_priv, regs[id].ctl); } @@ -1902,14 +1890,11 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, bxt_port_to_phy_channel(dev_priv, port, &phy, &ch); /* Non-SSC reference */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)); - temp |= PORT_PLL_REF_SEL; - intel_de_write(dev_priv, BXT_PORT_PLL_ENABLE(port), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL_ENABLE(port), 0, PORT_PLL_REF_SEL); if (IS_GEMINILAKE(dev_priv)) { - temp = intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)); - temp |= PORT_PLL_POWER_ENABLE; - intel_de_write(dev_priv, BXT_PORT_PLL_ENABLE(port), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL_ENABLE(port), + 0, PORT_PLL_POWER_ENABLE); if (wait_for_us((intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)) & PORT_PLL_POWER_STATE), 200)) @@ -1918,39 +1903,28 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, } /* Disable 10 bit clock */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL_EBB_4(phy, ch)); - temp &= ~PORT_PLL_10BIT_CLK_ENABLE; - intel_de_write(dev_priv, BXT_PORT_PLL_EBB_4(phy, ch), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL_EBB_4(phy, ch), + PORT_PLL_10BIT_CLK_ENABLE, 0); /* Write P1 & P2 */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL_EBB_0(phy, ch)); - temp &= ~(PORT_PLL_P1_MASK | PORT_PLL_P2_MASK); - temp |= pll->state.hw_state.ebb0; - intel_de_write(dev_priv, BXT_PORT_PLL_EBB_0(phy, ch), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL_EBB_0(phy, ch), + PORT_PLL_P1_MASK | PORT_PLL_P2_MASK, pll->state.hw_state.ebb0); /* Write M2 integer */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 0)); - temp &= ~PORT_PLL_M2_INT_MASK; - temp |= pll->state.hw_state.pll0; - intel_de_write(dev_priv, BXT_PORT_PLL(phy, ch, 0), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL(phy, ch, 0), + PORT_PLL_M2_INT_MASK, pll->state.hw_state.pll0); /* Write N */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 1)); - temp &= ~PORT_PLL_N_MASK; - temp |= pll->state.hw_state.pll1; - intel_de_write(dev_priv, BXT_PORT_PLL(phy, ch, 1), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL(phy, ch, 1), + PORT_PLL_N_MASK, pll->state.hw_state.pll1); /* Write M2 fraction */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 2)); - temp &= ~PORT_PLL_M2_FRAC_MASK; - temp |= pll->state.hw_state.pll2; - intel_de_write(dev_priv, BXT_PORT_PLL(phy, ch, 2), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL(phy, ch, 2), + PORT_PLL_M2_FRAC_MASK, pll->state.hw_state.pll2); /* Write M2 fraction enable */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 3)); - temp &= ~PORT_PLL_M2_FRAC_ENABLE; - temp |= pll->state.hw_state.pll3; - intel_de_write(dev_priv, BXT_PORT_PLL(phy, ch, 3), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL(phy, ch, 3), + PORT_PLL_M2_FRAC_ENABLE, pll->state.hw_state.pll3); /* Write coeff */ temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 6)); @@ -1961,15 +1935,11 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, intel_de_write(dev_priv, BXT_PORT_PLL(phy, ch, 6), temp); /* Write calibration val */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 8)); - temp &= ~PORT_PLL_TARGET_CNT_MASK; - temp |= pll->state.hw_state.pll8; - intel_de_write(dev_priv, BXT_PORT_PLL(phy, ch, 8), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL(phy, ch, 8), + PORT_PLL_TARGET_CNT_MASK, pll->state.hw_state.pll8); - temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 9)); - temp &= ~PORT_PLL_LOCK_THRESHOLD_MASK; - temp |= pll->state.hw_state.pll9; - intel_de_write(dev_priv, BXT_PORT_PLL(phy, ch, 9), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL(phy, ch, 9), + PORT_PLL_LOCK_THRESHOLD_MASK, pll->state.hw_state.pll9); temp = intel_de_read(dev_priv, BXT_PORT_PLL(phy, ch, 10)); temp &= ~PORT_PLL_DCO_AMP_OVR_EN_H; @@ -1986,9 +1956,7 @@ static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, intel_de_write(dev_priv, BXT_PORT_PLL_EBB_4(phy, ch), temp); /* Enable PLL */ - temp = intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)); - temp |= PORT_PLL_ENABLE; - intel_de_write(dev_priv, BXT_PORT_PLL_ENABLE(port), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL_ENABLE(port), 0, PORT_PLL_ENABLE); intel_de_posting_read(dev_priv, BXT_PORT_PLL_ENABLE(port)); if (wait_for_us((intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)) & PORT_PLL_LOCK), @@ -2016,17 +1984,13 @@ static void bxt_ddi_pll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { enum port port = (enum port)pll->info->id; /* 1:1 port->PLL mapping */ - u32 temp; - temp = intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)); - temp &= ~PORT_PLL_ENABLE; - intel_de_write(dev_priv, BXT_PORT_PLL_ENABLE(port), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL_ENABLE(port), PORT_PLL_ENABLE, 0); intel_de_posting_read(dev_priv, BXT_PORT_PLL_ENABLE(port)); if (IS_GEMINILAKE(dev_priv)) { - temp = intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)); - temp &= ~PORT_PLL_POWER_ENABLE; - intel_de_write(dev_priv, BXT_PORT_PLL_ENABLE(port), temp); + intel_de_rmw(dev_priv, BXT_PORT_PLL_ENABLE(port), + PORT_PLL_POWER_ENABLE, 0); if (wait_for_us(!(intel_de_read(dev_priv, BXT_PORT_PLL_ENABLE(port)) & PORT_PLL_POWER_STATE), 200)) @@ -3641,8 +3605,8 @@ static void icl_dpll_write(struct drm_i915_private *dev_priv, !i915_mmio_reg_valid(div0_reg)); if (dev_priv->display.vbt.override_afc_startup && i915_mmio_reg_valid(div0_reg)) - intel_de_rmw(dev_priv, div0_reg, TGL_DPLL0_DIV0_AFC_STARTUP_MASK, - hw_state->div0); + intel_de_rmw(dev_priv, div0_reg, + TGL_DPLL0_DIV0_AFC_STARTUP_MASK, hw_state->div0); intel_de_posting_read(dev_priv, cfgcr1_reg); } @@ -3651,7 +3615,6 @@ static void icl_mg_pll_write(struct drm_i915_private *dev_priv, { struct intel_dpll_hw_state *hw_state = &pll->state.hw_state; enum tc_port tc_port = icl_pll_id_to_tc_port(pll->info->id); - u32 val; /* * Some of the following registers have reserved fields, so program @@ -3659,23 +3622,19 @@ static void icl_mg_pll_write(struct drm_i915_private *dev_priv, * during the calc/readout phase if the mask depends on some other HW * state like refclk, see icl_calc_mg_pll_state(). */ - val = intel_de_read(dev_priv, MG_REFCLKIN_CTL(tc_port)); - val &= ~MG_REFCLKIN_CTL_OD_2_MUX_MASK; - val |= hw_state->mg_refclkin_ctl; - intel_de_write(dev_priv, MG_REFCLKIN_CTL(tc_port), val); + intel_de_rmw(dev_priv, MG_REFCLKIN_CTL(tc_port), + MG_REFCLKIN_CTL_OD_2_MUX_MASK, hw_state->mg_refclkin_ctl); - val = intel_de_read(dev_priv, MG_CLKTOP2_CORECLKCTL1(tc_port)); - val &= ~MG_CLKTOP2_CORECLKCTL1_A_DIVRATIO_MASK; - val |= hw_state->mg_clktop2_coreclkctl1; - intel_de_write(dev_priv, MG_CLKTOP2_CORECLKCTL1(tc_port), val); + intel_de_rmw(dev_priv, MG_CLKTOP2_CORECLKCTL1(tc_port), + MG_CLKTOP2_CORECLKCTL1_A_DIVRATIO_MASK, + hw_state->mg_clktop2_coreclkctl1); - val = intel_de_read(dev_priv, MG_CLKTOP2_HSCLKCTL(tc_port)); - val &= ~(MG_CLKTOP2_HSCLKCTL_TLINEDRV_CLKSEL_MASK | - MG_CLKTOP2_HSCLKCTL_CORE_INPUTSEL_MASK | - MG_CLKTOP2_HSCLKCTL_HSDIV_RATIO_MASK | - MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK); - val |= hw_state->mg_clktop2_hsclkctl; - intel_de_write(dev_priv, MG_CLKTOP2_HSCLKCTL(tc_port), val); + intel_de_rmw(dev_priv, MG_CLKTOP2_HSCLKCTL(tc_port), + MG_CLKTOP2_HSCLKCTL_TLINEDRV_CLKSEL_MASK | + MG_CLKTOP2_HSCLKCTL_CORE_INPUTSEL_MASK | + MG_CLKTOP2_HSCLKCTL_HSDIV_RATIO_MASK | + MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK, + hw_state->mg_clktop2_hsclkctl); intel_de_write(dev_priv, MG_PLL_DIV0(tc_port), hw_state->mg_pll_div0); intel_de_write(dev_priv, MG_PLL_DIV1(tc_port), hw_state->mg_pll_div1); @@ -3684,15 +3643,12 @@ static void icl_mg_pll_write(struct drm_i915_private *dev_priv, hw_state->mg_pll_frac_lock); intel_de_write(dev_priv, MG_PLL_SSC(tc_port), hw_state->mg_pll_ssc); - val = intel_de_read(dev_priv, MG_PLL_BIAS(tc_port)); - val &= ~hw_state->mg_pll_bias_mask; - val |= hw_state->mg_pll_bias; - intel_de_write(dev_priv, MG_PLL_BIAS(tc_port), val); + intel_de_rmw(dev_priv, MG_PLL_BIAS(tc_port), + hw_state->mg_pll_bias_mask, hw_state->mg_pll_bias); - val = intel_de_read(dev_priv, MG_PLL_TDC_COLDST_BIAS(tc_port)); - val &= ~hw_state->mg_pll_tdc_coldst_bias_mask; - val |= hw_state->mg_pll_tdc_coldst_bias; - intel_de_write(dev_priv, MG_PLL_TDC_COLDST_BIAS(tc_port), val); + intel_de_rmw(dev_priv, MG_PLL_TDC_COLDST_BIAS(tc_port), + hw_state->mg_pll_tdc_coldst_bias_mask, + hw_state->mg_pll_tdc_coldst_bias); intel_de_posting_read(dev_priv, MG_PLL_TDC_COLDST_BIAS(tc_port)); } @@ -3766,11 +3722,7 @@ static void icl_pll_power_enable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, i915_reg_t enable_reg) { - u32 val; - - val = intel_de_read(dev_priv, enable_reg); - val |= PLL_POWER_ENABLE; - intel_de_write(dev_priv, enable_reg, val); + intel_de_rmw(dev_priv, enable_reg, 0, PLL_POWER_ENABLE); /* * The spec says we need to "wait" but it also says it should be @@ -3785,11 +3737,7 @@ static void icl_pll_enable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, i915_reg_t enable_reg) { - u32 val; - - val = intel_de_read(dev_priv, enable_reg); - val |= PLL_ENABLE; - intel_de_write(dev_priv, enable_reg, val); + intel_de_rmw(dev_priv, enable_reg, 0, PLL_ENABLE); /* Timeout is actually 600us. */ if (intel_de_wait_for_set(dev_priv, enable_reg, PLL_LOCK, 1)) @@ -3815,8 +3763,7 @@ static void adlp_cmtg_clock_gating_wa(struct drm_i915_private *i915, struct inte * since TRANS_CMTG_CHICKEN is only accessible while DPLL0 is enabled. */ val = intel_de_read(i915, TRANS_CMTG_CHICKEN); - val = intel_de_read(i915, TRANS_CMTG_CHICKEN); - intel_de_write(i915, TRANS_CMTG_CHICKEN, DISABLE_DPT_CLK_GATING); + val = intel_de_rmw(i915, TRANS_CMTG_CHICKEN, ~0, DISABLE_DPT_CLK_GATING); if (drm_WARN_ON(&i915->drm, val & ~DISABLE_DPT_CLK_GATING)) drm_dbg_kms(&i915->drm, "Unexpected flags in TRANS_CMTG_CHICKEN: %08x\n", val); } @@ -3900,8 +3847,6 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, i915_reg_t enable_reg) { - u32 val; - /* The first steps are done by intel_ddi_post_disable(). */ /* @@ -3910,9 +3855,7 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv, * nothing here. */ - val = intel_de_read(dev_priv, enable_reg); - val &= ~PLL_ENABLE; - intel_de_write(dev_priv, enable_reg, val); + intel_de_rmw(dev_priv, enable_reg, PLL_ENABLE, 0); /* Timeout is actually 1us. */ if (intel_de_wait_for_clear(dev_priv, enable_reg, PLL_LOCK, 1)) @@ -3920,9 +3863,7 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv, /* DVFS post sequence would be here. See the comment above. */ - val = intel_de_read(dev_priv, enable_reg); - val &= ~PLL_POWER_ENABLE; - intel_de_write(dev_priv, enable_reg, val); + intel_de_rmw(dev_priv, enable_reg, PLL_POWER_ENABLE, 0); /* * The spec says we need to "wait" but it also says it should be diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c index 29c6421cd666..760e63cdc0c8 100644 --- a/drivers/gpu/drm/i915/display/intel_drrs.c +++ b/drivers/gpu/drm/i915/display/intel_drrs.c @@ -68,21 +68,15 @@ intel_drrs_set_refresh_rate_pipeconf(struct intel_crtc *crtc, { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc->drrs.cpu_transcoder; - u32 val, bit; + u32 bit; if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - bit = PIPECONF_REFRESH_RATE_ALT_VLV; + bit = TRANSCONF_REFRESH_RATE_ALT_VLV; else - bit = PIPECONF_REFRESH_RATE_ALT_ILK; + bit = TRANSCONF_REFRESH_RATE_ALT_ILK; - val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder)); - - if (refresh_rate == DRRS_REFRESH_RATE_LOW) - val |= bit; - else - val &= ~bit; - - intel_de_write(dev_priv, PIPECONF(cpu_transcoder), val); + intel_de_rmw(dev_priv, TRANSCONF(cpu_transcoder), + bit, refresh_rate == DRRS_REFRESH_RATE_LOW ? bit : 0); } static void diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 96bc117fd6a0..19e422da57dc 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -88,7 +88,8 @@ static bool assert_dsb_has_room(struct intel_dsb *dsb) /* each instruction is 2 dwords */ return !drm_WARN(&i915->drm, dsb->free_pos > dsb->size - 2, - "DSB buffer overflow\n"); + "[CRTC:%d:%s] DSB %d buffer overflow\n", + crtc->base.base.id, crtc->base.name, dsb->id); } static bool is_dsb_busy(struct drm_i915_private *i915, enum pipe pipe, @@ -198,7 +199,7 @@ void intel_dsb_reg_write(struct intel_dsb *dsb, } } -static u32 intel_dsb_align_tail(struct intel_dsb *dsb) +static void intel_dsb_align_tail(struct intel_dsb *dsb) { u32 aligned_tail, tail; @@ -210,49 +211,58 @@ static u32 intel_dsb_align_tail(struct intel_dsb *dsb) aligned_tail - tail); dsb->free_pos = aligned_tail / 4; +} - return aligned_tail; +void intel_dsb_finish(struct intel_dsb *dsb) +{ + intel_dsb_align_tail(dsb); } /** * intel_dsb_commit() - Trigger workload execution of DSB. * @dsb: DSB context + * @wait_for_vblank: wait for vblank before executing * * This function is used to do actual write to hardware using DSB. */ -void intel_dsb_commit(struct intel_dsb *dsb) +void intel_dsb_commit(struct intel_dsb *dsb, bool wait_for_vblank) { struct intel_crtc *crtc = dsb->crtc; struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; u32 tail; - tail = intel_dsb_align_tail(dsb); - if (tail == 0) + tail = dsb->free_pos * 4; + if (drm_WARN_ON(&dev_priv->drm, !IS_ALIGNED(tail, CACHELINE_BYTES))) return; if (is_dsb_busy(dev_priv, pipe, dsb->id)) { - drm_err(&dev_priv->drm, "DSB engine is busy.\n"); - goto reset; + drm_err(&dev_priv->drm, "[CRTC:%d:%s] DSB %d is busy\n", + crtc->base.base.id, crtc->base.name, dsb->id); + return; } intel_de_write(dev_priv, DSB_CTRL(pipe, dsb->id), + (wait_for_vblank ? DSB_WAIT_FOR_VBLANK : 0) | DSB_ENABLE); intel_de_write(dev_priv, DSB_HEAD(pipe, dsb->id), i915_ggtt_offset(dsb->vma)); intel_de_write(dev_priv, DSB_TAIL(pipe, dsb->id), i915_ggtt_offset(dsb->vma) + tail); +} - drm_dbg_kms(&dev_priv->drm, - "DSB execution started - head 0x%x, tail 0x%x\n", - i915_ggtt_offset(dsb->vma), - i915_ggtt_offset(dsb->vma) + tail); +void intel_dsb_wait(struct intel_dsb *dsb) +{ + struct intel_crtc *crtc = dsb->crtc; + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; if (wait_for(!is_dsb_busy(dev_priv, pipe, dsb->id), 1)) drm_err(&dev_priv->drm, - "Timed out waiting for DSB workload completion.\n"); + "[CRTC:%d:%s] DSB %d timed out waiting for idle\n", + crtc->base.base.id, crtc->base.name, dsb->id); -reset: + /* Attempt to reset it */ dsb->free_pos = 0; dsb->ins_start_offset = 0; intel_de_write(dev_priv, DSB_CTRL(pipe, dsb->id), 0); @@ -325,7 +335,8 @@ out_put_rpm: kfree(dsb); out: drm_info_once(&i915->drm, - "DSB queue setup failed, will fallback to MMIO for display HW programming\n"); + "[CRTC:%d:%s] DSB %d queue setup failed, will fallback to MMIO for display HW programming\n", + crtc->base.base.id, crtc->base.name, DSB1); return NULL; } diff --git a/drivers/gpu/drm/i915/display/intel_dsb.h b/drivers/gpu/drm/i915/display/intel_dsb.h index 05c221b6d0a4..b8148b47022d 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.h +++ b/drivers/gpu/drm/i915/display/intel_dsb.h @@ -15,9 +15,12 @@ struct intel_dsb; struct intel_dsb *intel_dsb_prepare(struct intel_crtc *crtc, unsigned int max_cmds); +void intel_dsb_finish(struct intel_dsb *dsb); void intel_dsb_cleanup(struct intel_dsb *dsb); void intel_dsb_reg_write(struct intel_dsb *dsb, i915_reg_t reg, u32 val); -void intel_dsb_commit(struct intel_dsb *dsb); +void intel_dsb_commit(struct intel_dsb *dsb, + bool wait_for_vblank); +void intel_dsb_wait(struct intel_dsb *dsb); #endif diff --git a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c index 20e466d843ce..049443245310 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c @@ -162,6 +162,7 @@ static void dcs_enable_backlight(const struct intel_crtc_state *crtc_state, static int dcs_setup_backlight(struct intel_connector *connector, enum pipe unused) { + struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; if (panel->vbt.backlight.brightness_precision_bits > 8) @@ -171,6 +172,10 @@ static int dcs_setup_backlight(struct intel_connector *connector, panel->backlight.level = panel->backlight.max; + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Using DCS for backlight control\n", + connector->base.base.id, connector->base.name); + return 0; } diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c index 0be8105cb18a..eb2dcd866cc8 100644 --- a/drivers/gpu/drm/i915/display/intel_dvo.c +++ b/drivers/gpu/drm/i915/display/intel_dvo.c @@ -444,11 +444,8 @@ static bool intel_dvo_init_dev(struct drm_i915_private *dev_priv, * the clock enabled before we attempt to initialize * the device. */ - for_each_pipe(dev_priv, pipe) { - dpll[pipe] = intel_de_read(dev_priv, DPLL(pipe)); - intel_de_write(dev_priv, DPLL(pipe), - dpll[pipe] | DPLL_DVO_2X_MODE); - } + for_each_pipe(dev_priv, pipe) + dpll[pipe] = intel_de_rmw(dev_priv, DPLL(pipe), 0, DPLL_DVO_2X_MODE); ret = dvo->dev_ops->init(&intel_dvo->dev, i2c); diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 93d0e46e5481..799bdc81a6a9 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -2007,6 +2007,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb, vm = intel_dpt_create(intel_fb); if (IS_ERR(vm)) { + drm_dbg_kms(&dev_priv->drm, "failed to create DPT\n"); ret = PTR_ERR(vm); goto err; } @@ -2017,11 +2018,14 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb, ret = drm_framebuffer_init(&dev_priv->drm, fb, &intel_fb_funcs); if (ret) { drm_err(&dev_priv->drm, "framebuffer init failed %d\n", ret); - goto err; + goto err_free_dpt; } return 0; +err_free_dpt: + if (intel_fb_uses_dpt(fb)) + intel_dpt_destroy(intel_fb->dpt_vm); err: intel_frontbuffer_put(intel_fb->frontbuffer); return ret; @@ -2046,6 +2050,7 @@ intel_user_framebuffer_create(struct drm_device *dev, if (HAS_LMEM(i915) && !i915_gem_object_can_migrate(obj, INTEL_REGION_LMEM_0)) { /* object is "remote", not in local memory */ i915_gem_object_put(obj); + drm_dbg_kms(&i915->drm, "framebuffer must reside in local memory\n"); return ERR_PTR(-EREMOTE); } diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index f76b06293eb9..673bcdfb7ff6 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -210,6 +210,7 @@ static int intelfb_create(struct drm_fb_helper *helper, bool prealloc = false; void __iomem *vaddr; struct drm_i915_gem_object *obj; + struct i915_gem_ww_ctx ww; int ret; mutex_lock(&ifbdev->hpd_lock); @@ -283,13 +284,24 @@ static int intelfb_create(struct drm_fb_helper *helper, info->fix.smem_len = vma->size; } - vaddr = i915_vma_pin_iomap(vma); - if (IS_ERR(vaddr)) { - drm_err(&dev_priv->drm, - "Failed to remap framebuffer into virtual memory (%pe)\n", vaddr); - ret = PTR_ERR(vaddr); - goto out_unpin; + for_i915_gem_ww(&ww, ret, false) { + ret = i915_gem_object_lock(vma->obj, &ww); + + if (ret) + continue; + + vaddr = i915_vma_pin_iomap(vma); + if (IS_ERR(vaddr)) { + drm_err(&dev_priv->drm, + "Failed to remap framebuffer into virtual memory (%pe)\n", vaddr); + ret = PTR_ERR(vaddr); + continue; + } } + + if (ret) + goto out_unpin; + info->screen_base = vaddr; info->screen_size = vma->size; @@ -561,9 +573,9 @@ static void intel_fbdev_initial_config(void *data, async_cookie_t cookie) intel_fbdev_unregister(to_i915(ifbdev->helper.dev)); } -void intel_fbdev_initial_config_async(struct drm_device *dev) +void intel_fbdev_initial_config_async(struct drm_i915_private *dev_priv) { - struct intel_fbdev *ifbdev = to_i915(dev)->display.fbdev.fbdev; + struct intel_fbdev *ifbdev = dev_priv->display.fbdev.fbdev; if (!ifbdev) return; @@ -706,9 +718,9 @@ void intel_fbdev_output_poll_changed(struct drm_device *dev) drm_fb_helper_hotplug_event(&ifbdev->helper); } -void intel_fbdev_restore_mode(struct drm_device *dev) +void intel_fbdev_restore_mode(struct drm_i915_private *dev_priv) { - struct intel_fbdev *ifbdev = to_i915(dev)->display.fbdev.fbdev; + struct intel_fbdev *ifbdev = dev_priv->display.fbdev.fbdev; if (!ifbdev) return; diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.h b/drivers/gpu/drm/i915/display/intel_fbdev.h index 0e95e9472fa3..04fd523a5023 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.h +++ b/drivers/gpu/drm/i915/display/intel_fbdev.h @@ -15,12 +15,12 @@ struct intel_framebuffer; #ifdef CONFIG_DRM_FBDEV_EMULATION int intel_fbdev_init(struct drm_device *dev); -void intel_fbdev_initial_config_async(struct drm_device *dev); +void intel_fbdev_initial_config_async(struct drm_i915_private *dev_priv); void intel_fbdev_unregister(struct drm_i915_private *dev_priv); void intel_fbdev_fini(struct drm_i915_private *dev_priv); void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous); void intel_fbdev_output_poll_changed(struct drm_device *dev); -void intel_fbdev_restore_mode(struct drm_device *dev); +void intel_fbdev_restore_mode(struct drm_i915_private *dev_priv); struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev); #else static inline int intel_fbdev_init(struct drm_device *dev) @@ -28,7 +28,7 @@ static inline int intel_fbdev_init(struct drm_device *dev) return 0; } -static inline void intel_fbdev_initial_config_async(struct drm_device *dev) +static inline void intel_fbdev_initial_config_async(struct drm_i915_private *dev_priv) { } @@ -48,7 +48,7 @@ static inline void intel_fbdev_output_poll_changed(struct drm_device *dev) { } -static inline void intel_fbdev_restore_mode(struct drm_device *dev) +static inline void intel_fbdev_restore_mode(struct drm_i915_private *i915) { } static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev) diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c index 063f1da4f229..c08c26a321b3 100644 --- a/drivers/gpu/drm/i915/display/intel_fdi.c +++ b/drivers/gpu/drm/i915/display/intel_fdi.c @@ -366,8 +366,7 @@ void intel_fdi_normal_train(struct intel_crtc *crtc) /* IVB wants error correction enabled */ if (IS_IVYBRIDGE(dev_priv)) - intel_de_write(dev_priv, reg, - intel_de_read(dev_priv, reg) | FDI_FS_ERRC_ENABLE | FDI_FE_ERRC_ENABLE); + intel_de_rmw(dev_priv, reg, 0, FDI_FS_ERRC_ENABLE | FDI_FE_ERRC_ENABLE); } /* The FDI link training functions for ILK/Ibexpeak. */ @@ -439,19 +438,11 @@ static void ilk_fdi_link_train(struct intel_crtc *crtc, drm_err(&dev_priv->drm, "FDI train 1 fail!\n"); /* Train 2 */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_2; - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_2; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); + intel_de_rmw(dev_priv, FDI_TX_CTL(pipe), + FDI_LINK_TRAIN_NONE, FDI_LINK_TRAIN_PATTERN_2); + intel_de_rmw(dev_priv, FDI_RX_CTL(pipe), + FDI_LINK_TRAIN_NONE, FDI_LINK_TRAIN_PATTERN_2); + intel_de_posting_read(dev_priv, FDI_RX_CTL(pipe)); udelay(150); reg = FDI_RX_IIR(pipe); @@ -538,13 +529,9 @@ static void gen6_fdi_link_train(struct intel_crtc *crtc, udelay(150); for (i = 0; i < 4; i++) { - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK; - temp |= snb_b_fdi_train_param[i]; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); + intel_de_rmw(dev_priv, FDI_TX_CTL(pipe), + FDI_LINK_TRAIN_VOL_EMP_MASK, snb_b_fdi_train_param[i]); + intel_de_posting_read(dev_priv, FDI_TX_CTL(pipe)); udelay(500); for (retry = 0; retry < 5; retry++) { @@ -593,13 +580,9 @@ static void gen6_fdi_link_train(struct intel_crtc *crtc, udelay(150); for (i = 0; i < 4; i++) { - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK; - temp |= snb_b_fdi_train_param[i]; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); + intel_de_rmw(dev_priv, FDI_TX_CTL(pipe), + FDI_LINK_TRAIN_VOL_EMP_MASK, snb_b_fdi_train_param[i]); + intel_de_posting_read(dev_priv, FDI_TX_CTL(pipe)); udelay(500); for (retry = 0; retry < 5; retry++) { @@ -719,19 +702,13 @@ static void ivb_manual_fdi_link_train(struct intel_crtc *crtc, } /* Train 2 */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE_IVB; - temp |= FDI_LINK_TRAIN_PATTERN_2_IVB; - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_PATTERN_2_CPT; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); + intel_de_rmw(dev_priv, FDI_TX_CTL(pipe), + FDI_LINK_TRAIN_NONE_IVB, + FDI_LINK_TRAIN_PATTERN_2_IVB); + intel_de_rmw(dev_priv, FDI_RX_CTL(pipe), + FDI_LINK_TRAIN_PATTERN_MASK_CPT, + FDI_LINK_TRAIN_PATTERN_2_CPT); + intel_de_posting_read(dev_priv, FDI_RX_CTL(pipe)); udelay(2); /* should be 1.5us */ for (i = 0; i < 4; i++) { @@ -837,9 +814,8 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, udelay(30); /* Unset FDI_RX_MISC pwrdn lanes */ - temp = intel_de_read(dev_priv, FDI_RX_MISC(PIPE_A)); - temp &= ~(FDI_RX_PWRDN_LANE1_MASK | FDI_RX_PWRDN_LANE0_MASK); - intel_de_write(dev_priv, FDI_RX_MISC(PIPE_A), temp); + intel_de_rmw(dev_priv, FDI_RX_MISC(PIPE_A), + FDI_RX_PWRDN_LANE1_MASK | FDI_RX_PWRDN_LANE0_MASK, 0); intel_de_posting_read(dev_priv, FDI_RX_MISC(PIPE_A)); /* Wait for FDI auto training time */ @@ -865,25 +841,19 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, intel_de_write(dev_priv, FDI_RX_CTL(PIPE_A), rx_ctl_val); intel_de_posting_read(dev_priv, FDI_RX_CTL(PIPE_A)); - temp = intel_de_read(dev_priv, DDI_BUF_CTL(PORT_E)); - temp &= ~DDI_BUF_CTL_ENABLE; - intel_de_write(dev_priv, DDI_BUF_CTL(PORT_E), temp); + intel_de_rmw(dev_priv, DDI_BUF_CTL(PORT_E), DDI_BUF_CTL_ENABLE, 0); intel_de_posting_read(dev_priv, DDI_BUF_CTL(PORT_E)); /* Disable DP_TP_CTL and FDI_RX_CTL and retry */ - temp = intel_de_read(dev_priv, DP_TP_CTL(PORT_E)); - temp &= ~(DP_TP_CTL_ENABLE | DP_TP_CTL_LINK_TRAIN_MASK); - temp |= DP_TP_CTL_LINK_TRAIN_PAT1; - intel_de_write(dev_priv, DP_TP_CTL(PORT_E), temp); + intel_de_rmw(dev_priv, DP_TP_CTL(PORT_E), DP_TP_CTL_ENABLE, 0); intel_de_posting_read(dev_priv, DP_TP_CTL(PORT_E)); intel_wait_ddi_buf_idle(dev_priv, PORT_E); /* Reset FDI_RX_MISC pwrdn lanes */ - temp = intel_de_read(dev_priv, FDI_RX_MISC(PIPE_A)); - temp &= ~(FDI_RX_PWRDN_LANE1_MASK | FDI_RX_PWRDN_LANE0_MASK); - temp |= FDI_RX_PWRDN_LANE1_VAL(2) | FDI_RX_PWRDN_LANE0_VAL(2); - intel_de_write(dev_priv, FDI_RX_MISC(PIPE_A), temp); + intel_de_rmw(dev_priv, FDI_RX_MISC(PIPE_A), + FDI_RX_PWRDN_LANE1_MASK | FDI_RX_PWRDN_LANE0_MASK, + FDI_RX_PWRDN_LANE1_VAL(2) | FDI_RX_PWRDN_LANE0_VAL(2)); intel_de_posting_read(dev_priv, FDI_RX_MISC(PIPE_A)); } @@ -898,7 +868,6 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, void hsw_fdi_disable(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 val; /* * Bspec lists this as both step 13 (before DDI_BUF_CTL disable) @@ -906,30 +875,15 @@ void hsw_fdi_disable(struct intel_encoder *encoder) * step 13 is the correct place for it. Step 18 is where it was * originally before the BUN. */ - val = intel_de_read(dev_priv, FDI_RX_CTL(PIPE_A)); - val &= ~FDI_RX_ENABLE; - intel_de_write(dev_priv, FDI_RX_CTL(PIPE_A), val); - - val = intel_de_read(dev_priv, DDI_BUF_CTL(PORT_E)); - val &= ~DDI_BUF_CTL_ENABLE; - intel_de_write(dev_priv, DDI_BUF_CTL(PORT_E), val); - + intel_de_rmw(dev_priv, FDI_RX_CTL(PIPE_A), FDI_RX_ENABLE, 0); + intel_de_rmw(dev_priv, DDI_BUF_CTL(PORT_E), DDI_BUF_CTL_ENABLE, 0); intel_wait_ddi_buf_idle(dev_priv, PORT_E); - intel_ddi_disable_clock(encoder); - - val = intel_de_read(dev_priv, FDI_RX_MISC(PIPE_A)); - val &= ~(FDI_RX_PWRDN_LANE1_MASK | FDI_RX_PWRDN_LANE0_MASK); - val |= FDI_RX_PWRDN_LANE1_VAL(2) | FDI_RX_PWRDN_LANE0_VAL(2); - intel_de_write(dev_priv, FDI_RX_MISC(PIPE_A), val); - - val = intel_de_read(dev_priv, FDI_RX_CTL(PIPE_A)); - val &= ~FDI_PCDCLK; - intel_de_write(dev_priv, FDI_RX_CTL(PIPE_A), val); - - val = intel_de_read(dev_priv, FDI_RX_CTL(PIPE_A)); - val &= ~FDI_RX_PLL_ENABLE; - intel_de_write(dev_priv, FDI_RX_CTL(PIPE_A), val); + intel_de_rmw(dev_priv, FDI_RX_MISC(PIPE_A), + FDI_RX_PWRDN_LANE1_MASK | FDI_RX_PWRDN_LANE0_MASK, + FDI_RX_PWRDN_LANE1_VAL(2) | FDI_RX_PWRDN_LANE0_VAL(2)); + intel_de_rmw(dev_priv, FDI_RX_CTL(PIPE_A), FDI_PCDCLK, 0); + intel_de_rmw(dev_priv, FDI_RX_CTL(PIPE_A), FDI_RX_PLL_ENABLE, 0); } void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state) @@ -945,16 +899,14 @@ void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state) temp = intel_de_read(dev_priv, reg); temp &= ~(FDI_DP_PORT_WIDTH_MASK | (0x7 << 16)); temp |= FDI_DP_PORT_WIDTH(crtc_state->fdi_lanes); - temp |= (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; + temp |= (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) << 11; intel_de_write(dev_priv, reg, temp | FDI_RX_PLL_ENABLE); intel_de_posting_read(dev_priv, reg); udelay(200); /* Switch from Rawclk to PCDclk */ - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp | FDI_PCDCLK); - + intel_de_rmw(dev_priv, reg, 0, FDI_PCDCLK); intel_de_posting_read(dev_priv, reg); udelay(200); @@ -974,28 +926,18 @@ void ilk_fdi_pll_disable(struct intel_crtc *crtc) struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); enum pipe pipe = crtc->pipe; - i915_reg_t reg; - u32 temp; /* Switch from PCDclk to Rawclk */ - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_PCDCLK); + intel_de_rmw(dev_priv, FDI_RX_CTL(pipe), FDI_PCDCLK, 0); /* Disable CPU FDI TX PLL */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_TX_PLL_ENABLE); - - intel_de_posting_read(dev_priv, reg); + intel_de_rmw(dev_priv, FDI_TX_CTL(pipe), FDI_TX_PLL_ENABLE, 0); + intel_de_posting_read(dev_priv, FDI_TX_CTL(pipe)); udelay(100); - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_RX_PLL_ENABLE); - /* Wait for the clocks to turn off. */ - intel_de_posting_read(dev_priv, reg); + intel_de_rmw(dev_priv, FDI_RX_CTL(pipe), FDI_RX_PLL_ENABLE, 0); + intel_de_posting_read(dev_priv, FDI_RX_CTL(pipe)); udelay(100); } @@ -1007,15 +949,13 @@ void ilk_fdi_disable(struct intel_crtc *crtc) u32 temp; /* disable CPU FDI tx and PCH FDI rx */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_TX_ENABLE); - intel_de_posting_read(dev_priv, reg); + intel_de_rmw(dev_priv, FDI_TX_CTL(pipe), FDI_TX_ENABLE, 0); + intel_de_posting_read(dev_priv, FDI_TX_CTL(pipe)); reg = FDI_RX_CTL(pipe); temp = intel_de_read(dev_priv, reg); temp &= ~(0x7 << 16); - temp |= (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; + temp |= (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) << 11; intel_de_write(dev_priv, reg, temp & ~FDI_RX_ENABLE); intel_de_posting_read(dev_priv, reg); @@ -1027,11 +967,8 @@ void ilk_fdi_disable(struct intel_crtc *crtc) FDI_RX_PHASE_SYNC_POINTER_OVR); /* still set train pattern 1 */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - intel_de_write(dev_priv, reg, temp); + intel_de_rmw(dev_priv, FDI_TX_CTL(pipe), + FDI_LINK_TRAIN_NONE, FDI_LINK_TRAIN_PATTERN_1); reg = FDI_RX_CTL(pipe); temp = intel_de_read(dev_priv, reg); @@ -1042,9 +979,9 @@ void ilk_fdi_disable(struct intel_crtc *crtc) temp &= ~FDI_LINK_TRAIN_NONE; temp |= FDI_LINK_TRAIN_PATTERN_1; } - /* BPC in FDI rx is consistent with that in PIPECONF */ + /* BPC in FDI rx is consistent with that in TRANSCONF */ temp &= ~(0x07 << 16); - temp |= (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; + temp |= (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) << 11; intel_de_write(dev_priv, reg, temp); intel_de_posting_read(dev_priv, reg); diff --git a/drivers/gpu/drm/i915/display/intel_fifo_underrun.c b/drivers/gpu/drm/i915/display/intel_fifo_underrun.c index d636d21fa9ce..b708a62e509a 100644 --- a/drivers/gpu/drm/i915/display/intel_fifo_underrun.c +++ b/drivers/gpu/drm/i915/display/intel_fifo_underrun.c @@ -31,6 +31,7 @@ #include "intel_display_types.h" #include "intel_fbc.h" #include "intel_fifo_underrun.h" +#include "intel_pch_display.h" /** * DOC: fifo underrun handling @@ -509,3 +510,22 @@ void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv) spin_unlock_irq(&dev_priv->irq_lock); } + +void intel_init_fifo_underrun_reporting(struct drm_i915_private *i915, + struct intel_crtc *crtc, + bool enable) +{ + crtc->cpu_fifo_underrun_disabled = !enable; + + /* + * We track the PCH trancoder underrun reporting state + * within the crtc. With crtc for pipe A housing the underrun + * reporting state for PCH transcoder A, crtc for pipe B housing + * it for PCH transcoder B, etc. LPT-H has only PCH transcoder A, + * and marking underrun reporting as disabled for the non-existing + * PCH transcoders B and C would prevent enabling the south + * error interrupt (see cpt_can_enable_serr_int()). + */ + if (intel_has_pch_trancoder(i915, crtc->pipe)) + crtc->pch_fifo_underrun_disabled = !enable; +} diff --git a/drivers/gpu/drm/i915/display/intel_fifo_underrun.h b/drivers/gpu/drm/i915/display/intel_fifo_underrun.h index 2e47d7d3c101..b00d8abebcf9 100644 --- a/drivers/gpu/drm/i915/display/intel_fifo_underrun.h +++ b/drivers/gpu/drm/i915/display/intel_fifo_underrun.h @@ -9,8 +9,11 @@ #include <linux/types.h> struct drm_i915_private; +struct intel_crtc; enum pipe; +void intel_init_fifo_underrun_reporting(struct drm_i915_private *i915, + struct intel_crtc *crtc, bool enable); bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable); bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c index 0bc4f6b48e80..3ddfc8080ee8 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.c +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -215,41 +215,23 @@ intel_gmbus_reset(struct drm_i915_private *i915) static void pnv_gmbus_clock_gating(struct drm_i915_private *i915, bool enable) { - u32 val; - /* When using bit bashing for I2C, this bit needs to be set to 1 */ - val = intel_de_read(i915, DSPCLK_GATE_D(i915)); - if (!enable) - val |= PNV_GMBUSUNIT_CLOCK_GATE_DISABLE; - else - val &= ~PNV_GMBUSUNIT_CLOCK_GATE_DISABLE; - intel_de_write(i915, DSPCLK_GATE_D(i915), val); + intel_de_rmw(i915, DSPCLK_GATE_D(i915), PNV_GMBUSUNIT_CLOCK_GATE_DISABLE, + !enable ? PNV_GMBUSUNIT_CLOCK_GATE_DISABLE : 0); } static void pch_gmbus_clock_gating(struct drm_i915_private *i915, bool enable) { - u32 val; - - val = intel_de_read(i915, SOUTH_DSPCLK_GATE_D); - if (!enable) - val |= PCH_GMBUSUNIT_CLOCK_GATE_DISABLE; - else - val &= ~PCH_GMBUSUNIT_CLOCK_GATE_DISABLE; - intel_de_write(i915, SOUTH_DSPCLK_GATE_D, val); + intel_de_rmw(i915, SOUTH_DSPCLK_GATE_D, PCH_GMBUSUNIT_CLOCK_GATE_DISABLE, + !enable ? PCH_GMBUSUNIT_CLOCK_GATE_DISABLE : 0); } static void bxt_gmbus_clock_gating(struct drm_i915_private *i915, bool enable) { - u32 val; - - val = intel_de_read(i915, GEN9_CLKGATE_DIS_4); - if (!enable) - val |= BXT_GMBUS_GATING_DIS; - else - val &= ~BXT_GMBUS_GATING_DIS; - intel_de_write(i915, GEN9_CLKGATE_DIS_4, val); + intel_de_rmw(i915, GEN9_CLKGATE_DIS_4, BXT_GMBUS_GATING_DIS, + !enable ? BXT_GMBUS_GATING_DIS : 0); } static u32 get_reserved(struct intel_gmbus *bus) diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 6406fd487ee5..650232c4892b 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -23,6 +23,7 @@ #include "intel_display_power_well.h" #include "intel_display_types.h" #include "intel_hdcp.h" +#include "intel_hdcp_gsc.h" #include "intel_hdcp_regs.h" #include "intel_pcode.h" @@ -203,13 +204,20 @@ bool intel_hdcp2_capable(struct intel_connector *connector) struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; + struct intel_gt *gt = dev_priv->media_gt; + struct intel_gsc_uc *gsc = >->uc.gsc; bool capable = false; /* I915 support for HDCP2.2 */ if (!hdcp->hdcp2_supported) return false; - /* MEI interface is solid */ + /* If MTL+ make sure gsc is loaded and proxy is setup */ + if (intel_hdcp_gsc_cs_required(dev_priv)) + if (!intel_uc_fw_is_running(&gsc->fw)) + return false; + + /* MEI/GSC interface is solid depending on which is used */ mutex_lock(&dev_priv->display.hdcp.comp_mutex); if (!dev_priv->display.hdcp.comp_added || !dev_priv->display.hdcp.master) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); @@ -943,8 +951,7 @@ static int _intel_hdcp_disable(struct intel_connector *connector) repeater_ctl = intel_hdcp_get_repeater_ctl(dev_priv, cpu_transcoder, port); - intel_de_write(dev_priv, HDCP_REP_CTL, - intel_de_read(dev_priv, HDCP_REP_CTL) & ~repeater_ctl); + intel_de_rmw(dev_priv, HDCP_REP_CTL, repeater_ctl, 0); ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder, false); if (ret) { @@ -1143,18 +1150,18 @@ hdcp2_prepare_ake_init(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->initiate_hdcp2_session(comp->mei_dev, data, ake_data); + ret = arbiter->ops->initiate_hdcp2_session(arbiter->hdcp_dev, data, ake_data); if (ret) drm_dbg_kms(&dev_priv->drm, "Prepare_ake_init failed. %d\n", ret); @@ -1173,18 +1180,18 @@ hdcp2_verify_rx_cert_prepare_km(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->verify_receiver_cert_prepare_km(comp->mei_dev, data, + ret = arbiter->ops->verify_receiver_cert_prepare_km(arbiter->hdcp_dev, data, rx_cert, paired, ek_pub_km, msg_sz); if (ret < 0) @@ -1201,18 +1208,18 @@ static int hdcp2_verify_hprime(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->verify_hprime(comp->mei_dev, data, rx_hprime); + ret = arbiter->ops->verify_hprime(arbiter->hdcp_dev, data, rx_hprime); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Verify hprime failed. %d\n", ret); mutex_unlock(&dev_priv->display.hdcp.comp_mutex); @@ -1227,18 +1234,18 @@ hdcp2_store_pairing_info(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->store_pairing_info(comp->mei_dev, data, pairing_info); + ret = arbiter->ops->store_pairing_info(arbiter->hdcp_dev, data, pairing_info); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Store pairing info failed. %d\n", ret); @@ -1254,18 +1261,18 @@ hdcp2_prepare_lc_init(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->initiate_locality_check(comp->mei_dev, data, lc_init); + ret = arbiter->ops->initiate_locality_check(arbiter->hdcp_dev, data, lc_init); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Prepare lc_init failed. %d\n", ret); @@ -1281,18 +1288,18 @@ hdcp2_verify_lprime(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->verify_lprime(comp->mei_dev, data, rx_lprime); + ret = arbiter->ops->verify_lprime(arbiter->hdcp_dev, data, rx_lprime); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Verify L_Prime failed. %d\n", ret); @@ -1307,18 +1314,18 @@ static int hdcp2_prepare_skey(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->get_session_key(comp->mei_dev, data, ske_data); + ret = arbiter->ops->get_session_key(arbiter->hdcp_dev, data, ske_data); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Get session key failed. %d\n", ret); @@ -1336,20 +1343,21 @@ hdcp2_verify_rep_topology_prepare_ack(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->repeater_check_flow_prepare_ack(comp->mei_dev, data, - rep_topology, - rep_send_ack); + ret = arbiter->ops->repeater_check_flow_prepare_ack(arbiter->hdcp_dev, + data, + rep_topology, + rep_send_ack); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Verify rep topology failed. %d\n", ret); @@ -1365,18 +1373,18 @@ hdcp2_verify_mprime(struct intel_connector *connector, struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->verify_mprime(comp->mei_dev, data, stream_ready); + ret = arbiter->ops->verify_mprime(arbiter->hdcp_dev, data, stream_ready); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Verify mprime failed. %d\n", ret); mutex_unlock(&dev_priv->display.hdcp.comp_mutex); @@ -1389,18 +1397,18 @@ static int hdcp2_authenticate_port(struct intel_connector *connector) struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct hdcp_port_data *data = &dig_port->hdcp_port_data; struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->enable_hdcp_authentication(comp->mei_dev, data); + ret = arbiter->ops->enable_hdcp_authentication(arbiter->hdcp_dev, data); if (ret < 0) drm_dbg_kms(&dev_priv->drm, "Enable hdcp auth failed. %d\n", ret); @@ -1409,22 +1417,22 @@ static int hdcp2_authenticate_port(struct intel_connector *connector) return ret; } -static int hdcp2_close_mei_session(struct intel_connector *connector) +static int hdcp2_close_session(struct intel_connector *connector) { struct intel_digital_port *dig_port = intel_attached_dig_port(connector); struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - struct i915_hdcp_comp_master *comp; + struct i915_hdcp_master *arbiter; int ret; mutex_lock(&dev_priv->display.hdcp.comp_mutex); - comp = dev_priv->display.hdcp.master; + arbiter = dev_priv->display.hdcp.master; - if (!comp || !comp->ops) { + if (!arbiter || !arbiter->ops) { mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return -EINVAL; } - ret = comp->ops->close_hdcp_session(comp->mei_dev, + ret = arbiter->ops->close_hdcp_session(arbiter->hdcp_dev, &dig_port->hdcp_port_data); mutex_unlock(&dev_priv->display.hdcp.comp_mutex); @@ -1433,7 +1441,7 @@ static int hdcp2_close_mei_session(struct intel_connector *connector) static int hdcp2_deauthenticate_port(struct intel_connector *connector) { - return hdcp2_close_mei_session(connector); + return hdcp2_close_session(connector); } /* Authentication flow starts from here */ @@ -1819,12 +1827,10 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) } if (intel_de_read(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & - LINK_AUTH_STATUS) { + LINK_AUTH_STATUS) /* Link is Authenticated. Now set for Encryption */ - intel_de_write(dev_priv, - HDCP2_CTL(dev_priv, cpu_transcoder, port), - intel_de_read(dev_priv, HDCP2_CTL(dev_priv, cpu_transcoder, port)) | CTL_LINK_ENCRYPTION_REQ); - } + intel_de_rmw(dev_priv, HDCP2_CTL(dev_priv, cpu_transcoder, port), + 0, CTL_LINK_ENCRYPTION_REQ); ret = intel_de_wait_for_set(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, @@ -1848,8 +1854,8 @@ static int hdcp2_disable_encryption(struct intel_connector *connector) drm_WARN_ON(&dev_priv->drm, !(intel_de_read(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & LINK_ENCRYPTION_STATUS)); - intel_de_write(dev_priv, HDCP2_CTL(dev_priv, cpu_transcoder, port), - intel_de_read(dev_priv, HDCP2_CTL(dev_priv, cpu_transcoder, port)) & ~CTL_LINK_ENCRYPTION_REQ); + intel_de_rmw(dev_priv, HDCP2_CTL(dev_priv, cpu_transcoder, port), + CTL_LINK_ENCRYPTION_REQ, 0); ret = intel_de_wait_for_clear(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, @@ -2145,8 +2151,8 @@ static int i915_hdcp_component_bind(struct device *i915_kdev, drm_dbg(&dev_priv->drm, "I915 HDCP comp bind\n"); mutex_lock(&dev_priv->display.hdcp.comp_mutex); - dev_priv->display.hdcp.master = (struct i915_hdcp_comp_master *)data; - dev_priv->display.hdcp.master->mei_dev = mei_kdev; + dev_priv->display.hdcp.master = (struct i915_hdcp_master *)data; + dev_priv->display.hdcp.master->hdcp_dev = mei_kdev; mutex_unlock(&dev_priv->display.hdcp.comp_mutex); return 0; @@ -2163,30 +2169,30 @@ static void i915_hdcp_component_unbind(struct device *i915_kdev, mutex_unlock(&dev_priv->display.hdcp.comp_mutex); } -static const struct component_ops i915_hdcp_component_ops = { +static const struct component_ops i915_hdcp_ops = { .bind = i915_hdcp_component_bind, .unbind = i915_hdcp_component_unbind, }; -static enum mei_fw_ddi intel_get_mei_fw_ddi_index(enum port port) +static enum hdcp_ddi intel_get_hdcp_ddi_index(enum port port) { switch (port) { case PORT_A: - return MEI_DDI_A; + return HDCP_DDI_A; case PORT_B ... PORT_F: - return (enum mei_fw_ddi)port; + return (enum hdcp_ddi)port; default: - return MEI_DDI_INVALID_PORT; + return HDCP_DDI_INVALID_PORT; } } -static enum mei_fw_tc intel_get_mei_fw_tc(enum transcoder cpu_transcoder) +static enum hdcp_transcoder intel_get_hdcp_transcoder(enum transcoder cpu_transcoder) { switch (cpu_transcoder) { case TRANSCODER_A ... TRANSCODER_D: - return (enum mei_fw_tc)(cpu_transcoder | 0x10); + return (enum hdcp_transcoder)(cpu_transcoder | 0x10); default: /* eDP, DSI TRANSCODERS are non HDCP capable */ - return MEI_INVALID_TRANSCODER; + return HDCP_INVALID_TRANSCODER; } } @@ -2200,20 +2206,20 @@ static int initialize_hdcp_port_data(struct intel_connector *connector, enum port port = dig_port->base.port; if (DISPLAY_VER(dev_priv) < 12) - data->fw_ddi = intel_get_mei_fw_ddi_index(port); + data->hdcp_ddi = intel_get_hdcp_ddi_index(port); else /* - * As per ME FW API expectation, for GEN 12+, fw_ddi is filled + * As per ME FW API expectation, for GEN 12+, hdcp_ddi is filled * with zero(INVALID PORT index). */ - data->fw_ddi = MEI_DDI_INVALID_PORT; + data->hdcp_ddi = HDCP_DDI_INVALID_PORT; /* - * As associated transcoder is set and modified at modeset, here fw_tc + * As associated transcoder is set and modified at modeset, here hdcp_transcoder * is initialized to zero (invalid transcoder index). This will be * retained for <Gen12 forever. */ - data->fw_tc = MEI_INVALID_TRANSCODER; + data->hdcp_transcoder = HDCP_INVALID_TRANSCODER; data->port_type = (u8)HDCP_PORT_TYPE_INTEGRATED; data->protocol = (u8)shim->protocol; @@ -2235,6 +2241,9 @@ static int initialize_hdcp_port_data(struct intel_connector *connector, static bool is_hdcp2_supported(struct drm_i915_private *dev_priv) { + if (intel_hdcp_gsc_cs_required(dev_priv)) + return true; + if (!IS_ENABLED(CONFIG_INTEL_MEI_HDCP)) return false; @@ -2256,10 +2265,14 @@ void intel_hdcp_component_init(struct drm_i915_private *dev_priv) dev_priv->display.hdcp.comp_added = true; mutex_unlock(&dev_priv->display.hdcp.comp_mutex); - ret = component_add_typed(dev_priv->drm.dev, &i915_hdcp_component_ops, - I915_COMPONENT_HDCP); + if (intel_hdcp_gsc_cs_required(dev_priv)) + ret = intel_hdcp_gsc_init(dev_priv); + else + ret = component_add_typed(dev_priv->drm.dev, &i915_hdcp_ops, + I915_COMPONENT_HDCP); + if (ret < 0) { - drm_dbg_kms(&dev_priv->drm, "Failed at component add(%d)\n", + drm_dbg_kms(&dev_priv->drm, "Failed at fw component add(%d)\n", ret); mutex_lock(&dev_priv->display.hdcp.comp_mutex); dev_priv->display.hdcp.comp_added = false; @@ -2350,7 +2363,8 @@ int intel_hdcp_enable(struct intel_connector *connector, } if (DISPLAY_VER(dev_priv) >= 12) - dig_port->hdcp_port_data.fw_tc = intel_get_mei_fw_tc(hdcp->cpu_transcoder); + dig_port->hdcp_port_data.hdcp_transcoder = + intel_get_hdcp_transcoder(hdcp->cpu_transcoder); /* * Considering that HDCP2.2 is more secure than HDCP1.4, If the setup @@ -2485,7 +2499,10 @@ void intel_hdcp_component_fini(struct drm_i915_private *dev_priv) dev_priv->display.hdcp.comp_added = false; mutex_unlock(&dev_priv->display.hdcp.comp_mutex); - component_del(dev_priv->drm.dev, &i915_hdcp_component_ops); + if (intel_hdcp_gsc_cs_required(dev_priv)) + intel_hdcp_gsc_fini(dev_priv); + else + component_del(dev_priv->drm.dev, &i915_hdcp_ops); } void intel_hdcp_cleanup(struct intel_connector *connector) diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c new file mode 100644 index 000000000000..7e52aea6aa17 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c @@ -0,0 +1,831 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright 2023, Intel Corporation. + */ + +#include <drm/i915_hdcp_interface.h> + +#include "display/intel_hdcp_gsc.h" +#include "gem/i915_gem_region.h" +#include "gt/uc/intel_gsc_uc_heci_cmd_submit.h" +#include "i915_drv.h" +#include "i915_utils.h" + +bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915) +{ + return DISPLAY_VER(i915) >= 14; +} + +static int +gsc_hdcp_initiate_session(struct device *dev, struct hdcp_port_data *data, + struct hdcp2_ake_init *ake_data) +{ + struct wired_cmd_initiate_hdcp2_session_in session_init_in = { { 0 } }; + struct wired_cmd_initiate_hdcp2_session_out + session_init_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data || !ake_data) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + session_init_in.header.api_version = HDCP_API_VERSION; + session_init_in.header.command_id = WIRED_INITIATE_HDCP2_SESSION; + session_init_in.header.status = FW_HDCP_STATUS_SUCCESS; + session_init_in.header.buffer_len = + WIRED_CMD_BUF_LEN_INITIATE_HDCP2_SESSION_IN; + + session_init_in.port.integrated_port_type = data->port_type; + session_init_in.port.physical_port = (u8)data->hdcp_ddi; + session_init_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + session_init_in.protocol = data->protocol; + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&session_init_in, + sizeof(session_init_in), + (u8 *)&session_init_out, + sizeof(session_init_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (session_init_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. Status: 0x%X\n", + WIRED_INITIATE_HDCP2_SESSION, + session_init_out.header.status); + return -EIO; + } + + ake_data->msg_id = HDCP_2_2_AKE_INIT; + ake_data->tx_caps = session_init_out.tx_caps; + memcpy(ake_data->r_tx, session_init_out.r_tx, HDCP_2_2_RTX_LEN); + + return 0; +} + +static int +gsc_hdcp_verify_receiver_cert_prepare_km(struct device *dev, + struct hdcp_port_data *data, + struct hdcp2_ake_send_cert *rx_cert, + bool *km_stored, + struct hdcp2_ake_no_stored_km + *ek_pub_km, + size_t *msg_sz) +{ + struct wired_cmd_verify_receiver_cert_in verify_rxcert_in = { { 0 } }; + struct wired_cmd_verify_receiver_cert_out verify_rxcert_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data || !rx_cert || !km_stored || !ek_pub_km || !msg_sz) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + verify_rxcert_in.header.api_version = HDCP_API_VERSION; + verify_rxcert_in.header.command_id = WIRED_VERIFY_RECEIVER_CERT; + verify_rxcert_in.header.status = FW_HDCP_STATUS_SUCCESS; + verify_rxcert_in.header.buffer_len = + WIRED_CMD_BUF_LEN_VERIFY_RECEIVER_CERT_IN; + + verify_rxcert_in.port.integrated_port_type = data->port_type; + verify_rxcert_in.port.physical_port = (u8)data->hdcp_ddi; + verify_rxcert_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + verify_rxcert_in.cert_rx = rx_cert->cert_rx; + memcpy(verify_rxcert_in.r_rx, &rx_cert->r_rx, HDCP_2_2_RRX_LEN); + memcpy(verify_rxcert_in.rx_caps, rx_cert->rx_caps, HDCP_2_2_RXCAPS_LEN); + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&verify_rxcert_in, + sizeof(verify_rxcert_in), + (u8 *)&verify_rxcert_out, + sizeof(verify_rxcert_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed: %zd\n", byte); + return byte; + } + + if (verify_rxcert_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. Status: 0x%X\n", + WIRED_VERIFY_RECEIVER_CERT, + verify_rxcert_out.header.status); + return -EIO; + } + + *km_stored = !!verify_rxcert_out.km_stored; + if (verify_rxcert_out.km_stored) { + ek_pub_km->msg_id = HDCP_2_2_AKE_STORED_KM; + *msg_sz = sizeof(struct hdcp2_ake_stored_km); + } else { + ek_pub_km->msg_id = HDCP_2_2_AKE_NO_STORED_KM; + *msg_sz = sizeof(struct hdcp2_ake_no_stored_km); + } + + memcpy(ek_pub_km->e_kpub_km, &verify_rxcert_out.ekm_buff, + sizeof(verify_rxcert_out.ekm_buff)); + + return 0; +} + +static int +gsc_hdcp_verify_hprime(struct device *dev, struct hdcp_port_data *data, + struct hdcp2_ake_send_hprime *rx_hprime) +{ + struct wired_cmd_ake_send_hprime_in send_hprime_in = { { 0 } }; + struct wired_cmd_ake_send_hprime_out send_hprime_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data || !rx_hprime) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + send_hprime_in.header.api_version = HDCP_API_VERSION; + send_hprime_in.header.command_id = WIRED_AKE_SEND_HPRIME; + send_hprime_in.header.status = FW_HDCP_STATUS_SUCCESS; + send_hprime_in.header.buffer_len = WIRED_CMD_BUF_LEN_AKE_SEND_HPRIME_IN; + + send_hprime_in.port.integrated_port_type = data->port_type; + send_hprime_in.port.physical_port = (u8)data->hdcp_ddi; + send_hprime_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + memcpy(send_hprime_in.h_prime, rx_hprime->h_prime, + HDCP_2_2_H_PRIME_LEN); + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&send_hprime_in, + sizeof(send_hprime_in), + (u8 *)&send_hprime_out, + sizeof(send_hprime_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (send_hprime_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. Status: 0x%X\n", + WIRED_AKE_SEND_HPRIME, send_hprime_out.header.status); + return -EIO; + } + + return 0; +} + +static int +gsc_hdcp_store_pairing_info(struct device *dev, struct hdcp_port_data *data, + struct hdcp2_ake_send_pairing_info *pairing_info) +{ + struct wired_cmd_ake_send_pairing_info_in pairing_info_in = { { 0 } }; + struct wired_cmd_ake_send_pairing_info_out pairing_info_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data || !pairing_info) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + pairing_info_in.header.api_version = HDCP_API_VERSION; + pairing_info_in.header.command_id = WIRED_AKE_SEND_PAIRING_INFO; + pairing_info_in.header.status = FW_HDCP_STATUS_SUCCESS; + pairing_info_in.header.buffer_len = + WIRED_CMD_BUF_LEN_SEND_PAIRING_INFO_IN; + + pairing_info_in.port.integrated_port_type = data->port_type; + pairing_info_in.port.physical_port = (u8)data->hdcp_ddi; + pairing_info_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + memcpy(pairing_info_in.e_kh_km, pairing_info->e_kh_km, + HDCP_2_2_E_KH_KM_LEN); + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&pairing_info_in, + sizeof(pairing_info_in), + (u8 *)&pairing_info_out, + sizeof(pairing_info_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (pairing_info_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. Status: 0x%X\n", + WIRED_AKE_SEND_PAIRING_INFO, + pairing_info_out.header.status); + return -EIO; + } + + return 0; +} + +static int +gsc_hdcp_initiate_locality_check(struct device *dev, + struct hdcp_port_data *data, + struct hdcp2_lc_init *lc_init_data) +{ + struct wired_cmd_init_locality_check_in lc_init_in = { { 0 } }; + struct wired_cmd_init_locality_check_out lc_init_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data || !lc_init_data) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + lc_init_in.header.api_version = HDCP_API_VERSION; + lc_init_in.header.command_id = WIRED_INIT_LOCALITY_CHECK; + lc_init_in.header.status = FW_HDCP_STATUS_SUCCESS; + lc_init_in.header.buffer_len = WIRED_CMD_BUF_LEN_INIT_LOCALITY_CHECK_IN; + + lc_init_in.port.integrated_port_type = data->port_type; + lc_init_in.port.physical_port = (u8)data->hdcp_ddi; + lc_init_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&lc_init_in, sizeof(lc_init_in), + (u8 *)&lc_init_out, sizeof(lc_init_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (lc_init_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X Failed. status: 0x%X\n", + WIRED_INIT_LOCALITY_CHECK, lc_init_out.header.status); + return -EIO; + } + + lc_init_data->msg_id = HDCP_2_2_LC_INIT; + memcpy(lc_init_data->r_n, lc_init_out.r_n, HDCP_2_2_RN_LEN); + + return 0; +} + +static int +gsc_hdcp_verify_lprime(struct device *dev, struct hdcp_port_data *data, + struct hdcp2_lc_send_lprime *rx_lprime) +{ + struct wired_cmd_validate_locality_in verify_lprime_in = { { 0 } }; + struct wired_cmd_validate_locality_out verify_lprime_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data || !rx_lprime) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + verify_lprime_in.header.api_version = HDCP_API_VERSION; + verify_lprime_in.header.command_id = WIRED_VALIDATE_LOCALITY; + verify_lprime_in.header.status = FW_HDCP_STATUS_SUCCESS; + verify_lprime_in.header.buffer_len = + WIRED_CMD_BUF_LEN_VALIDATE_LOCALITY_IN; + + verify_lprime_in.port.integrated_port_type = data->port_type; + verify_lprime_in.port.physical_port = (u8)data->hdcp_ddi; + verify_lprime_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + memcpy(verify_lprime_in.l_prime, rx_lprime->l_prime, + HDCP_2_2_L_PRIME_LEN); + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&verify_lprime_in, + sizeof(verify_lprime_in), + (u8 *)&verify_lprime_out, + sizeof(verify_lprime_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (verify_lprime_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n", + WIRED_VALIDATE_LOCALITY, + verify_lprime_out.header.status); + return -EIO; + } + + return 0; +} + +static int gsc_hdcp_get_session_key(struct device *dev, + struct hdcp_port_data *data, + struct hdcp2_ske_send_eks *ske_data) +{ + struct wired_cmd_get_session_key_in get_skey_in = { { 0 } }; + struct wired_cmd_get_session_key_out get_skey_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data || !ske_data) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + get_skey_in.header.api_version = HDCP_API_VERSION; + get_skey_in.header.command_id = WIRED_GET_SESSION_KEY; + get_skey_in.header.status = FW_HDCP_STATUS_SUCCESS; + get_skey_in.header.buffer_len = WIRED_CMD_BUF_LEN_GET_SESSION_KEY_IN; + + get_skey_in.port.integrated_port_type = data->port_type; + get_skey_in.port.physical_port = (u8)data->hdcp_ddi; + get_skey_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&get_skey_in, sizeof(get_skey_in), + (u8 *)&get_skey_out, sizeof(get_skey_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (get_skey_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n", + WIRED_GET_SESSION_KEY, get_skey_out.header.status); + return -EIO; + } + + ske_data->msg_id = HDCP_2_2_SKE_SEND_EKS; + memcpy(ske_data->e_dkey_ks, get_skey_out.e_dkey_ks, + HDCP_2_2_E_DKEY_KS_LEN); + memcpy(ske_data->riv, get_skey_out.r_iv, HDCP_2_2_RIV_LEN); + + return 0; +} + +static int +gsc_hdcp_repeater_check_flow_prepare_ack(struct device *dev, + struct hdcp_port_data *data, + struct hdcp2_rep_send_receiverid_list + *rep_topology, + struct hdcp2_rep_send_ack + *rep_send_ack) +{ + struct wired_cmd_verify_repeater_in verify_repeater_in = { { 0 } }; + struct wired_cmd_verify_repeater_out verify_repeater_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !rep_topology || !rep_send_ack || !data) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + verify_repeater_in.header.api_version = HDCP_API_VERSION; + verify_repeater_in.header.command_id = WIRED_VERIFY_REPEATER; + verify_repeater_in.header.status = FW_HDCP_STATUS_SUCCESS; + verify_repeater_in.header.buffer_len = + WIRED_CMD_BUF_LEN_VERIFY_REPEATER_IN; + + verify_repeater_in.port.integrated_port_type = data->port_type; + verify_repeater_in.port.physical_port = (u8)data->hdcp_ddi; + verify_repeater_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + memcpy(verify_repeater_in.rx_info, rep_topology->rx_info, + HDCP_2_2_RXINFO_LEN); + memcpy(verify_repeater_in.seq_num_v, rep_topology->seq_num_v, + HDCP_2_2_SEQ_NUM_LEN); + memcpy(verify_repeater_in.v_prime, rep_topology->v_prime, + HDCP_2_2_V_PRIME_HALF_LEN); + memcpy(verify_repeater_in.receiver_ids, rep_topology->receiver_ids, + HDCP_2_2_RECEIVER_IDS_MAX_LEN); + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&verify_repeater_in, + sizeof(verify_repeater_in), + (u8 *)&verify_repeater_out, + sizeof(verify_repeater_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (verify_repeater_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n", + WIRED_VERIFY_REPEATER, + verify_repeater_out.header.status); + return -EIO; + } + + memcpy(rep_send_ack->v, verify_repeater_out.v, + HDCP_2_2_V_PRIME_HALF_LEN); + rep_send_ack->msg_id = HDCP_2_2_REP_SEND_ACK; + + return 0; +} + +static int gsc_hdcp_verify_mprime(struct device *dev, + struct hdcp_port_data *data, + struct hdcp2_rep_stream_ready *stream_ready) +{ + struct wired_cmd_repeater_auth_stream_req_in *verify_mprime_in; + struct wired_cmd_repeater_auth_stream_req_out + verify_mprime_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + size_t cmd_size; + + if (!dev || !stream_ready || !data) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + cmd_size = struct_size(verify_mprime_in, streams, data->k); + if (cmd_size == SIZE_MAX) + return -EINVAL; + + verify_mprime_in = kzalloc(cmd_size, GFP_KERNEL); + if (!verify_mprime_in) + return -ENOMEM; + + verify_mprime_in->header.api_version = HDCP_API_VERSION; + verify_mprime_in->header.command_id = WIRED_REPEATER_AUTH_STREAM_REQ; + verify_mprime_in->header.status = FW_HDCP_STATUS_SUCCESS; + verify_mprime_in->header.buffer_len = cmd_size - sizeof(verify_mprime_in->header); + + verify_mprime_in->port.integrated_port_type = data->port_type; + verify_mprime_in->port.physical_port = (u8)data->hdcp_ddi; + verify_mprime_in->port.attached_transcoder = (u8)data->hdcp_transcoder; + + memcpy(verify_mprime_in->m_prime, stream_ready->m_prime, HDCP_2_2_MPRIME_LEN); + drm_hdcp_cpu_to_be24(verify_mprime_in->seq_num_m, data->seq_num_m); + + memcpy(verify_mprime_in->streams, data->streams, + array_size(data->k, sizeof(*data->streams))); + + verify_mprime_in->k = cpu_to_be16(data->k); + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)verify_mprime_in, cmd_size, + (u8 *)&verify_mprime_out, + sizeof(verify_mprime_out)); + kfree(verify_mprime_in); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (verify_mprime_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n", + WIRED_REPEATER_AUTH_STREAM_REQ, + verify_mprime_out.header.status); + return -EIO; + } + + return 0; +} + +static int gsc_hdcp_enable_authentication(struct device *dev, + struct hdcp_port_data *data) +{ + struct wired_cmd_enable_auth_in enable_auth_in = { { 0 } }; + struct wired_cmd_enable_auth_out enable_auth_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + enable_auth_in.header.api_version = HDCP_API_VERSION; + enable_auth_in.header.command_id = WIRED_ENABLE_AUTH; + enable_auth_in.header.status = FW_HDCP_STATUS_SUCCESS; + enable_auth_in.header.buffer_len = WIRED_CMD_BUF_LEN_ENABLE_AUTH_IN; + + enable_auth_in.port.integrated_port_type = data->port_type; + enable_auth_in.port.physical_port = (u8)data->hdcp_ddi; + enable_auth_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + enable_auth_in.stream_type = data->streams[0].stream_type; + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&enable_auth_in, + sizeof(enable_auth_in), + (u8 *)&enable_auth_out, + sizeof(enable_auth_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (enable_auth_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "FW cmd 0x%08X failed. status: 0x%X\n", + WIRED_ENABLE_AUTH, enable_auth_out.header.status); + return -EIO; + } + + return 0; +} + +static int +gsc_hdcp_close_session(struct device *dev, struct hdcp_port_data *data) +{ + struct wired_cmd_close_session_in session_close_in = { { 0 } }; + struct wired_cmd_close_session_out session_close_out = { { 0 } }; + struct drm_i915_private *i915; + ssize_t byte; + + if (!dev || !data) + return -EINVAL; + + i915 = kdev_to_i915(dev); + if (!i915) { + dev_err(dev, "DRM not initialized, aborting HDCP.\n"); + return -ENODEV; + } + + session_close_in.header.api_version = HDCP_API_VERSION; + session_close_in.header.command_id = WIRED_CLOSE_SESSION; + session_close_in.header.status = FW_HDCP_STATUS_SUCCESS; + session_close_in.header.buffer_len = + WIRED_CMD_BUF_LEN_CLOSE_SESSION_IN; + + session_close_in.port.integrated_port_type = data->port_type; + session_close_in.port.physical_port = (u8)data->hdcp_ddi; + session_close_in.port.attached_transcoder = (u8)data->hdcp_transcoder; + + byte = intel_hdcp_gsc_msg_send(i915, (u8 *)&session_close_in, + sizeof(session_close_in), + (u8 *)&session_close_out, + sizeof(session_close_out)); + if (byte < 0) { + drm_dbg_kms(&i915->drm, "intel_hdcp_gsc_msg_send failed. %zd\n", byte); + return byte; + } + + if (session_close_out.header.status != FW_HDCP_STATUS_SUCCESS) { + drm_dbg_kms(&i915->drm, "Session Close Failed. status: 0x%X\n", + session_close_out.header.status); + return -EIO; + } + + return 0; +} + +static const struct i915_hdcp_ops gsc_hdcp_ops = { + .initiate_hdcp2_session = gsc_hdcp_initiate_session, + .verify_receiver_cert_prepare_km = + gsc_hdcp_verify_receiver_cert_prepare_km, + .verify_hprime = gsc_hdcp_verify_hprime, + .store_pairing_info = gsc_hdcp_store_pairing_info, + .initiate_locality_check = gsc_hdcp_initiate_locality_check, + .verify_lprime = gsc_hdcp_verify_lprime, + .get_session_key = gsc_hdcp_get_session_key, + .repeater_check_flow_prepare_ack = + gsc_hdcp_repeater_check_flow_prepare_ack, + .verify_mprime = gsc_hdcp_verify_mprime, + .enable_hdcp_authentication = gsc_hdcp_enable_authentication, + .close_hdcp_session = gsc_hdcp_close_session, +}; + +/*This function helps allocate memory for the command that we will send to gsc cs */ +static int intel_hdcp_gsc_initialize_message(struct drm_i915_private *i915, + struct intel_hdcp_gsc_message *hdcp_message) +{ + struct intel_gt *gt = i915->media_gt; + struct drm_i915_gem_object *obj = NULL; + struct i915_vma *vma = NULL; + void *cmd; + int err; + + /* allocate object of one page for HDCP command memory and store it */ + obj = i915_gem_object_create_shmem(i915, PAGE_SIZE); + + if (IS_ERR(obj)) { + drm_err(&i915->drm, "Failed to allocate HDCP streaming command!\n"); + return PTR_ERR(obj); + } + + cmd = i915_gem_object_pin_map_unlocked(obj, i915_coherent_map_type(i915, obj, true)); + if (IS_ERR(cmd)) { + drm_err(&i915->drm, "Failed to map gsc message page!\n"); + err = PTR_ERR(cmd); + goto out_unpin; + } + + vma = i915_vma_instance(obj, >->ggtt->vm, NULL); + if (IS_ERR(vma)) { + err = PTR_ERR(vma); + goto out_unmap; + } + + err = i915_vma_pin(vma, 0, 0, PIN_GLOBAL); + if (err) + goto out_unmap; + + memset(cmd, 0, obj->base.size); + + hdcp_message->hdcp_cmd = cmd; + hdcp_message->vma = vma; + + return 0; + +out_unmap: + i915_gem_object_unpin_map(obj); +out_unpin: + i915_gem_object_put(obj); + return err; +} + +static int intel_hdcp_gsc_hdcp2_init(struct drm_i915_private *i915) +{ + struct intel_hdcp_gsc_message *hdcp_message; + int ret; + + hdcp_message = kzalloc(sizeof(*hdcp_message), GFP_KERNEL); + + if (!hdcp_message) + return -ENOMEM; + + /* + * NOTE: No need to lock the comp mutex here as it is already + * going to be taken before this function called + */ + i915->display.hdcp.hdcp_message = hdcp_message; + ret = intel_hdcp_gsc_initialize_message(i915, hdcp_message); + + if (ret) + drm_err(&i915->drm, "Could not initialize hdcp_message\n"); + + return ret; +} + +static void intel_hdcp_gsc_free_message(struct drm_i915_private *i915) +{ + struct intel_hdcp_gsc_message *hdcp_message = + i915->display.hdcp.hdcp_message; + + i915_vma_unpin_and_release(&hdcp_message->vma, I915_VMA_RELEASE_MAP); + kfree(hdcp_message); +} + +int intel_hdcp_gsc_init(struct drm_i915_private *i915) +{ + struct i915_hdcp_master *data; + int ret; + + data = kzalloc(sizeof(struct i915_hdcp_master), GFP_KERNEL); + if (!data) + return -ENOMEM; + + mutex_lock(&i915->display.hdcp.comp_mutex); + i915->display.hdcp.master = data; + i915->display.hdcp.master->hdcp_dev = i915->drm.dev; + i915->display.hdcp.master->ops = &gsc_hdcp_ops; + ret = intel_hdcp_gsc_hdcp2_init(i915); + mutex_unlock(&i915->display.hdcp.comp_mutex); + + return ret; +} + +void intel_hdcp_gsc_fini(struct drm_i915_private *i915) +{ + intel_hdcp_gsc_free_message(i915); + kfree(i915->display.hdcp.master); +} + +static int intel_gsc_send_sync(struct drm_i915_private *i915, + struct intel_gsc_mtl_header *header, u64 addr, + size_t msg_out_len) +{ + struct intel_gt *gt = i915->media_gt; + int ret; + + header->flags = 0; + ret = intel_gsc_uc_heci_cmd_submit_packet(>->uc.gsc, addr, + header->message_size, + addr, + msg_out_len + sizeof(*header)); + if (ret) { + drm_err(&i915->drm, "failed to send gsc HDCP msg (%d)\n", ret); + return ret; + } + + /* + * Checking validity marker for memory sanity + */ + if (header->validity_marker != GSC_HECI_VALIDITY_MARKER) { + drm_err(&i915->drm, "invalid validity marker\n"); + return -EINVAL; + } + + if (header->status != 0) { + drm_err(&i915->drm, "header status indicates error %d\n", + header->status); + return -EINVAL; + } + + if (header->flags & GSC_OUTFLAG_MSG_PENDING) + return -EAGAIN; + + return 0; +} + +/* + * This function can now be used for sending requests and will also handle + * receipt of reply messages hence no different function of message retrieval + * is required. We will initialize intel_hdcp_gsc_message structure then add + * gsc cs memory header as stated in specs after which the normal HDCP payload + * will follow + */ +ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in, + size_t msg_in_len, u8 *msg_out, + size_t msg_out_len) +{ + struct intel_gt *gt = i915->media_gt; + struct intel_gsc_mtl_header *header; + const size_t max_msg_size = PAGE_SIZE - sizeof(*header); + struct intel_hdcp_gsc_message *hdcp_message; + u64 addr, host_session_id; + u32 reply_size, msg_size; + int ret, tries = 0; + + if (!intel_uc_uses_gsc_uc(>->uc)) + return -ENODEV; + + if (msg_in_len > max_msg_size || msg_out_len > max_msg_size) + return -ENOSPC; + + hdcp_message = i915->display.hdcp.hdcp_message; + header = hdcp_message->hdcp_cmd; + addr = i915_ggtt_offset(hdcp_message->vma); + + msg_size = msg_in_len + sizeof(*header); + memset(header, 0, msg_size); + get_random_bytes(&host_session_id, sizeof(u64)); + intel_gsc_uc_heci_cmd_emit_mtl_header(header, HECI_MEADDRESS_HDCP, + msg_size, host_session_id); + memcpy(hdcp_message->hdcp_cmd + sizeof(*header), msg_in, msg_in_len); + + /* + * Keep sending request in case the pending bit is set no need to add + * message handle as we are using same address hence loc. of header is + * same and it will contain the message handle. we will send the message + * 20 times each message 50 ms apart + */ + do { + ret = intel_gsc_send_sync(i915, header, addr, msg_out_len); + + /* Only try again if gsc says so */ + if (ret != -EAGAIN) + break; + + msleep(50); + + } while (++tries < 20); + + if (ret) + goto err; + + /* we use the same mem for the reply, so header is in the same loc */ + reply_size = header->message_size - sizeof(*header); + if (reply_size > msg_out_len) { + drm_warn(&i915->drm, "caller with insufficient HDCP reply size %u (%d)\n", + reply_size, (u32)msg_out_len); + reply_size = msg_out_len; + } else if (reply_size != msg_out_len) { + drm_dbg_kms(&i915->drm, "caller unexpected HCDP reply size %u (%d)\n", + reply_size, (u32)msg_out_len); + } + + memcpy(msg_out, hdcp_message->hdcp_cmd + sizeof(*header), msg_out_len); + +err: + return ret; +} diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h new file mode 100644 index 000000000000..5cc9fd2e88f6 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_HDCP_GSC_H__ +#define __INTEL_HDCP_GSC_H__ + +#include <linux/err.h> +#include <linux/types.h> + +struct drm_i915_private; + +struct intel_hdcp_gsc_message { + struct i915_vma *vma; + void *hdcp_cmd; +}; + +bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915); +ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in, + size_t msg_in_len, u8 *msg_out, + size_t msg_out_len); +int intel_hdcp_gsc_init(struct drm_i915_private *i915); +void intel_hdcp_gsc_fini(struct drm_i915_private *i915); + +#endif /* __INTEL_HDCP_GCS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index c0ce6d3dc505..c7e9e1fbed37 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -238,15 +238,11 @@ static void g4x_read_infoframe(struct intel_encoder *encoder, void *frame, ssize_t len) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 val, *data = frame; + u32 *data = frame; int i; - val = intel_de_read(dev_priv, VIDEO_DIP_CTL); - - val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ - val |= g4x_infoframe_index(type); - - intel_de_write(dev_priv, VIDEO_DIP_CTL, val); + intel_de_rmw(dev_priv, VIDEO_DIP_CTL, + VIDEO_DIP_SELECT_MASK | 0xf, g4x_infoframe_index(type)); for (i = 0; i < len; i += 4) *data++ = intel_de_read(dev_priv, VIDEO_DIP_DATA); @@ -314,15 +310,11 @@ static void ibx_read_infoframe(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - u32 val, *data = frame; + u32 *data = frame; int i; - val = intel_de_read(dev_priv, TVIDEO_DIP_CTL(crtc->pipe)); - - val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ - val |= g4x_infoframe_index(type); - - intel_de_write(dev_priv, TVIDEO_DIP_CTL(crtc->pipe), val); + intel_de_rmw(dev_priv, TVIDEO_DIP_CTL(crtc->pipe), + VIDEO_DIP_SELECT_MASK | 0xf, g4x_infoframe_index(type)); for (i = 0; i < len; i += 4) *data++ = intel_de_read(dev_priv, TVIDEO_DIP_DATA(crtc->pipe)); @@ -396,15 +388,11 @@ static void cpt_read_infoframe(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - u32 val, *data = frame; + u32 *data = frame; int i; - val = intel_de_read(dev_priv, TVIDEO_DIP_CTL(crtc->pipe)); - - val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ - val |= g4x_infoframe_index(type); - - intel_de_write(dev_priv, TVIDEO_DIP_CTL(crtc->pipe), val); + intel_de_rmw(dev_priv, TVIDEO_DIP_CTL(crtc->pipe), + VIDEO_DIP_SELECT_MASK | 0xf, g4x_infoframe_index(type)); for (i = 0; i < len; i += 4) *data++ = intel_de_read(dev_priv, TVIDEO_DIP_DATA(crtc->pipe)); @@ -472,15 +460,11 @@ static void vlv_read_infoframe(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - u32 val, *data = frame; + u32 *data = frame; int i; - val = intel_de_read(dev_priv, VLV_TVIDEO_DIP_CTL(crtc->pipe)); - - val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */ - val |= g4x_infoframe_index(type); - - intel_de_write(dev_priv, VLV_TVIDEO_DIP_CTL(crtc->pipe), val); + intel_de_rmw(dev_priv, VLV_TVIDEO_DIP_CTL(crtc->pipe), + VIDEO_DIP_SELECT_MASK | 0xf, g4x_infoframe_index(type)); for (i = 0; i < len; i += 4) *data++ = intel_de_read(dev_priv, @@ -1795,7 +1779,7 @@ static int intel_hdmi_source_max_tmds_clock(struct intel_encoder *encoder) else max_tmds_clock = 165000; - vbt_max_tmds_clock = intel_bios_max_tmds_clock(encoder); + vbt_max_tmds_clock = intel_bios_hdmi_max_tmds_clock(encoder->devdata); if (vbt_max_tmds_clock) max_tmds_clock = min(max_tmds_clock, vbt_max_tmds_clock); @@ -2152,7 +2136,7 @@ bool intel_hdmi_limited_color_range(const struct intel_crtc_state *crtc_state, * Our YCbCr output is always limited range. * crtc_state->limited_color_range only applies to RGB, * and it must never be set for YCbCr or we risk setting - * some conflicting bits in PIPECONF which will mess up + * some conflicting bits in TRANSCONF which will mess up * the colors on the monitor. */ if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) @@ -2240,6 +2224,25 @@ static bool intel_hdmi_is_cloned(const struct intel_crtc_state *crtc_state) !is_power_of_2(crtc_state->uapi.encoder_mask); } +static bool source_supports_scrambling(struct intel_encoder *encoder) +{ + /* + * Gen 10+ support HDMI 2.0 : the max tmds clock is 594MHz, and + * scrambling is supported. + * But there seem to be cases where certain platforms that support + * HDMI 2.0, have an HDMI1.4 retimer chip, and the max tmds clock is + * capped by VBT to less than 340MHz. + * + * In such cases when an HDMI2.0 sink is connected, it creates a + * problem : the platform and the sink both support scrambling but the + * HDMI 1.4 retimer chip doesn't. + * + * So go for scrambling, based on the max tmds clock taking into account, + * restrictions coming from VBT. + */ + return intel_hdmi_source_max_tmds_clock(encoder) > 340000; +} + int intel_hdmi_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) @@ -2302,7 +2305,7 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, pipe_config->lane_count = 4; - if (scdc->scrambling.supported && DISPLAY_VER(dev_priv) >= 10) { + if (scdc->scrambling.supported && source_supports_scrambling(encoder)) { if (scdc->scrambling.low_rates) pipe_config->hdmi_scrambling = true; @@ -2852,11 +2855,12 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder) enum port port = encoder->port; u8 ddc_pin; - ddc_pin = intel_bios_alternate_ddc_pin(encoder); + ddc_pin = intel_bios_hdmi_ddc_pin(encoder->devdata); if (ddc_pin) { drm_dbg_kms(&dev_priv->drm, - "Using DDC pin 0x%x for port %c (VBT)\n", - ddc_pin, port_name(port)); + "[ENCODER:%d:%s] Using DDC pin 0x%x (VBT)\n", + encoder->base.base.id, encoder->base.name, + ddc_pin); return ddc_pin; } @@ -2882,8 +2886,9 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder) ddc_pin = g4x_port_to_ddc_pin(dev_priv, port); drm_dbg_kms(&dev_priv->drm, - "Using DDC pin 0x%x for port %c (platform default)\n", - ddc_pin, port_name(port)); + "[ENCODER:%d:%s] Using DDC pin 0x%x (platform default)\n", + encoder->base.base.id, encoder->base.name, + ddc_pin); return ddc_pin; } @@ -2904,7 +2909,7 @@ void intel_infoframe_init(struct intel_digital_port *dig_port) dig_port->set_infoframes = g4x_set_infoframes; dig_port->infoframes_enabled = g4x_infoframes_enabled; } else if (HAS_DDI(dev_priv)) { - if (intel_bios_is_lspcon_present(dev_priv, dig_port->base.port)) { + if (intel_bios_encoder_is_lspcon(dig_port->base.devdata)) { dig_port->write_infoframe = lspcon_write_infoframe; dig_port->read_infoframe = lspcon_read_infoframe; dig_port->set_infoframes = lspcon_set_infoframes; diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 907ab7526cb4..b12900446828 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -389,6 +389,13 @@ static void i915_hotplug_work_func(struct work_struct *work) spin_unlock_irq(&dev_priv->irq_lock); + /* Skip calling encode hotplug handlers if ignore long HPD set*/ + if (dev_priv->display.hotplug.ignore_long_hpd) { + drm_dbg_kms(&dev_priv->drm, "Ignore HPD flag on - skip encoder hotplug handlers\n"); + mutex_unlock(&dev_priv->drm.mode_config.mutex); + return; + } + drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter); for_each_intel_connector_iter(connector, &conn_iter) { enum hpd_pin pin; @@ -940,4 +947,6 @@ void intel_hpd_debugfs_register(struct drm_i915_private *i915) i915, &i915_hpd_storm_ctl_fops); debugfs_create_file("i915_hpd_short_storm_ctl", 0644, minor->debugfs_root, i915, &i915_hpd_short_storm_ctl_fops); + debugfs_create_bool("i915_ignore_long_hpd", 0644, minor->debugfs_root, + &i915->display.hotplug.ignore_long_hpd); } diff --git a/drivers/gpu/drm/i915/display/intel_lpe_audio.c b/drivers/gpu/drm/i915/display/intel_lpe_audio.c index 8aaaef4d7856..5863763de530 100644 --- a/drivers/gpu/drm/i915/display/intel_lpe_audio.c +++ b/drivers/gpu/drm/i915/display/intel_lpe_audio.c @@ -315,7 +315,7 @@ void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv) * intel_lpe_audio_notify() - notify lpe audio event * audio driver and i915 * @dev_priv: the i915 drm device private data - * @pipe: pipe + * @cpu_transcoder: CPU transcoder * @port: port * @eld : ELD data * @ls_clock: Link symbol clock in kHz @@ -324,7 +324,7 @@ void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv) * Notify lpe audio driver of eld change. */ void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, - enum pipe pipe, enum port port, + enum transcoder cpu_transcoder, enum port port, const void *eld, int ls_clock, bool dp_output) { unsigned long irqflags; @@ -344,7 +344,7 @@ void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, if (eld != NULL) { memcpy(ppdata->eld, eld, HDMI_MAX_ELD_BYTES); - ppdata->pipe = pipe; + ppdata->pipe = cpu_transcoder; ppdata->ls_clock = ls_clock; ppdata->dp_output = dp_output; diff --git a/drivers/gpu/drm/i915/display/intel_lpe_audio.h b/drivers/gpu/drm/i915/display/intel_lpe_audio.h index f848c5038714..0beecac267ae 100644 --- a/drivers/gpu/drm/i915/display/intel_lpe_audio.h +++ b/drivers/gpu/drm/i915/display/intel_lpe_audio.h @@ -8,15 +8,15 @@ #include <linux/types.h> -enum pipe; enum port; +enum transcoder; struct drm_i915_private; int intel_lpe_audio_init(struct drm_i915_private *dev_priv); void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv); void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv); void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, - enum pipe pipe, enum port port, + enum transcoder cpu_transcoder, enum port port, const void *eld, int ls_clock, bool dp_output); #endif /* __INTEL_LPE_AUDIO_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index 9ff1c0b223ad..bb3b5355a0d9 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -689,7 +689,7 @@ void lspcon_resume(struct intel_digital_port *dig_port) struct drm_i915_private *i915 = to_i915(dev); enum drm_lspcon_mode expected_mode; - if (!intel_bios_is_lspcon_present(i915, dig_port->base.port)) + if (!intel_bios_encoder_is_lspcon(dig_port->base.devdata)) return; if (!lspcon->active) { diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index a1557d84ce0a..a504b3a7fbd5 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -49,6 +49,7 @@ #include "intel_fdi.h" #include "intel_gmbus.h" #include "intel_lvds.h" +#include "intel_lvds_regs.h" #include "intel_panel.h" /* Private structure for the integrated LVDS support */ @@ -84,18 +85,18 @@ static struct intel_lvds_encoder *to_lvds_encoder(struct intel_encoder *encoder) return container_of(encoder, struct intel_lvds_encoder, base); } -bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, +bool intel_lvds_port_enabled(struct drm_i915_private *i915, i915_reg_t lvds_reg, enum pipe *pipe) { u32 val; - val = intel_de_read(dev_priv, lvds_reg); + val = intel_de_read(i915, lvds_reg); /* asserts want to know the pipe even if the port is disabled */ - if (HAS_PCH_CPT(dev_priv)) - *pipe = (val & LVDS_PIPE_SEL_MASK_CPT) >> LVDS_PIPE_SEL_SHIFT_CPT; + if (HAS_PCH_CPT(i915)) + *pipe = REG_FIELD_GET(LVDS_PIPE_SEL_MASK_CPT, val); else - *pipe = (val & LVDS_PIPE_SEL_MASK) >> LVDS_PIPE_SEL_SHIFT; + *pipe = REG_FIELD_GET(LVDS_PIPE_SEL_MASK, val); return val & LVDS_PORT_EN; } @@ -103,31 +104,30 @@ bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, static bool intel_lvds_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe) { - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); intel_wakeref_t wakeref; bool ret; - wakeref = intel_display_power_get_if_enabled(dev_priv, - encoder->power_domain); + wakeref = intel_display_power_get_if_enabled(i915, encoder->power_domain); if (!wakeref) return false; - ret = intel_lvds_port_enabled(dev_priv, lvds_encoder->reg, pipe); + ret = intel_lvds_port_enabled(i915, lvds_encoder->reg, pipe); - intel_display_power_put(dev_priv, encoder->power_domain, wakeref); + intel_display_power_put(i915, encoder->power_domain, wakeref); return ret; } static void intel_lvds_get_config(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config) + struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); u32 tmp, flags = 0; - pipe_config->output_types |= BIT(INTEL_OUTPUT_LVDS); + crtc_state->output_types |= BIT(INTEL_OUTPUT_LVDS); tmp = intel_de_read(dev_priv, lvds_encoder->reg); if (tmp & LVDS_HSYNC_POLARITY) @@ -139,20 +139,20 @@ static void intel_lvds_get_config(struct intel_encoder *encoder, else flags |= DRM_MODE_FLAG_PVSYNC; - pipe_config->hw.adjusted_mode.flags |= flags; + crtc_state->hw.adjusted_mode.flags |= flags; if (DISPLAY_VER(dev_priv) < 5) - pipe_config->gmch_pfit.lvds_border_bits = + crtc_state->gmch_pfit.lvds_border_bits = tmp & LVDS_BORDER_ENABLE; /* gen2/3 store dither state in pfit control, needs to match */ if (DISPLAY_VER(dev_priv) < 4) { tmp = intel_de_read(dev_priv, PFIT_CONTROL); - pipe_config->gmch_pfit.control |= tmp & PANEL_8TO6_DITHER_ENABLE; + crtc_state->gmch_pfit.control |= tmp & PANEL_8TO6_DITHER_ENABLE; } - pipe_config->hw.adjusted_mode.crtc_clock = pipe_config->port_clock; + crtc_state->hw.adjusted_mode.crtc_clock = crtc_state->port_clock; } static void intel_lvds_pps_get_hw_state(struct drm_i915_private *dev_priv, @@ -216,41 +216,44 @@ static void intel_lvds_pps_init_hw(struct drm_i915_private *dev_priv, intel_de_write(dev_priv, PP_CONTROL(0), val); intel_de_write(dev_priv, PP_ON_DELAYS(0), - REG_FIELD_PREP(PANEL_PORT_SELECT_MASK, pps->port) | REG_FIELD_PREP(PANEL_POWER_UP_DELAY_MASK, pps->t1_t2) | REG_FIELD_PREP(PANEL_LIGHT_ON_DELAY_MASK, pps->t5)); + REG_FIELD_PREP(PANEL_PORT_SELECT_MASK, pps->port) | + REG_FIELD_PREP(PANEL_POWER_UP_DELAY_MASK, pps->t1_t2) | + REG_FIELD_PREP(PANEL_LIGHT_ON_DELAY_MASK, pps->t5)); intel_de_write(dev_priv, PP_OFF_DELAYS(0), - REG_FIELD_PREP(PANEL_POWER_DOWN_DELAY_MASK, pps->t3) | REG_FIELD_PREP(PANEL_LIGHT_OFF_DELAY_MASK, pps->tx)); + REG_FIELD_PREP(PANEL_POWER_DOWN_DELAY_MASK, pps->t3) | + REG_FIELD_PREP(PANEL_LIGHT_OFF_DELAY_MASK, pps->tx)); intel_de_write(dev_priv, PP_DIVISOR(0), - REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, pps->divider) | REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(pps->t4, 1000) + 1)); + REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, pps->divider) | + REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(pps->t4, 1000) + 1)); } static void intel_pre_enable_lvds(struct intel_atomic_state *state, struct intel_encoder *encoder, - const struct intel_crtc_state *pipe_config, + const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); - const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; enum pipe pipe = crtc->pipe; u32 temp; - if (HAS_PCH_SPLIT(dev_priv)) { - assert_fdi_rx_pll_disabled(dev_priv, pipe); - assert_shared_dpll_disabled(dev_priv, - pipe_config->shared_dpll); + if (HAS_PCH_SPLIT(i915)) { + assert_fdi_rx_pll_disabled(i915, pipe); + assert_shared_dpll_disabled(i915, crtc_state->shared_dpll); } else { - assert_pll_disabled(dev_priv, pipe); + assert_pll_disabled(i915, pipe); } - intel_lvds_pps_init_hw(dev_priv, &lvds_encoder->init_pps); + intel_lvds_pps_init_hw(i915, &lvds_encoder->init_pps); temp = lvds_encoder->init_lvds_val; temp |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP; - if (HAS_PCH_CPT(dev_priv)) { + if (HAS_PCH_CPT(i915)) { temp &= ~LVDS_PIPE_SEL_MASK_CPT; temp |= LVDS_PIPE_SEL_CPT(pipe); } else { @@ -260,7 +263,7 @@ static void intel_pre_enable_lvds(struct intel_atomic_state *state, /* set the corresponsding LVDS_BORDER bit */ temp &= ~LVDS_BORDER_ENABLE; - temp |= pipe_config->gmch_pfit.lvds_border_bits; + temp |= crtc_state->gmch_pfit.lvds_border_bits; /* * Set the B0-B3 data pairs corresponding to whether we're going to @@ -283,14 +286,14 @@ static void intel_pre_enable_lvds(struct intel_atomic_state *state, /* * Set the dithering flag on LVDS as needed, note that there is no * special lvds dither control bit on pch-split platforms, dithering is - * only controlled through the PIPECONF reg. + * only controlled through the TRANSCONF reg. */ - if (DISPLAY_VER(dev_priv) == 4) { + if (DISPLAY_VER(i915) == 4) { /* * Bspec wording suggests that LVDS port dithering only exists * for 18bpp panels. */ - if (pipe_config->dither && pipe_config->pipe_bpp == 18) + if (crtc_state->dither && crtc_state->pipe_bpp == 18) temp |= LVDS_ENABLE_DITHER; else temp &= ~LVDS_ENABLE_DITHER; @@ -301,7 +304,7 @@ static void intel_pre_enable_lvds(struct intel_atomic_state *state, if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) temp |= LVDS_VSYNC_POLARITY; - intel_de_write(dev_priv, lvds_encoder->reg, temp); + intel_de_write(i915, lvds_encoder->reg, temp); } /* @@ -309,25 +312,22 @@ static void intel_pre_enable_lvds(struct intel_atomic_state *state, */ static void intel_enable_lvds(struct intel_atomic_state *state, struct intel_encoder *encoder, - const struct intel_crtc_state *pipe_config, + const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { - struct drm_device *dev = encoder->base.dev; struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - intel_de_write(dev_priv, lvds_encoder->reg, - intel_de_read(dev_priv, lvds_encoder->reg) | LVDS_PORT_EN); + intel_de_rmw(dev_priv, lvds_encoder->reg, 0, LVDS_PORT_EN); - intel_de_write(dev_priv, PP_CONTROL(0), - intel_de_read(dev_priv, PP_CONTROL(0)) | PANEL_POWER_ON); + intel_de_rmw(dev_priv, PP_CONTROL(0), 0, PANEL_POWER_ON); intel_de_posting_read(dev_priv, lvds_encoder->reg); if (intel_de_wait_for_set(dev_priv, PP_STATUS(0), PP_ON, 5000)) drm_err(&dev_priv->drm, "timed out waiting for panel to power on\n"); - intel_backlight_enable(pipe_config, conn_state); + intel_backlight_enable(crtc_state, conn_state); } static void intel_disable_lvds(struct intel_atomic_state *state, @@ -338,14 +338,12 @@ static void intel_disable_lvds(struct intel_atomic_state *state, struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - intel_de_write(dev_priv, PP_CONTROL(0), - intel_de_read(dev_priv, PP_CONTROL(0)) & ~PANEL_POWER_ON); + intel_de_rmw(dev_priv, PP_CONTROL(0), PANEL_POWER_ON, 0); if (intel_de_wait_for_clear(dev_priv, PP_STATUS(0), PP_ON, 1000)) drm_err(&dev_priv->drm, "timed out waiting for panel to power off\n"); - intel_de_write(dev_priv, lvds_encoder->reg, - intel_de_read(dev_priv, lvds_encoder->reg) & ~LVDS_PORT_EN); + intel_de_rmw(dev_priv, lvds_encoder->reg, LVDS_PORT_EN, 0); intel_de_posting_read(dev_priv, lvds_encoder->reg); } @@ -386,19 +384,19 @@ static void intel_lvds_shutdown(struct intel_encoder *encoder) } static enum drm_mode_status -intel_lvds_mode_valid(struct drm_connector *connector, +intel_lvds_mode_valid(struct drm_connector *_connector, struct drm_display_mode *mode) { - struct intel_connector *intel_connector = to_intel_connector(connector); + struct intel_connector *connector = to_intel_connector(_connector); const struct drm_display_mode *fixed_mode = - intel_panel_fixed_mode(intel_connector, mode); - int max_pixclk = to_i915(connector->dev)->max_dotclk_freq; + intel_panel_fixed_mode(connector, mode); + int max_pixclk = to_i915(connector->base.dev)->max_dotclk_freq; enum drm_mode_status status; if (mode->flags & DRM_MODE_FLAG_DBLSCAN) return MODE_NO_DBLESCAN; - status = intel_panel_mode_valid(intel_connector, mode); + status = intel_panel_mode_valid(connector, mode); if (status != MODE_OK) return status; @@ -408,23 +406,21 @@ intel_lvds_mode_valid(struct drm_connector *connector, return MODE_OK; } -static int intel_lvds_compute_config(struct intel_encoder *intel_encoder, - struct intel_crtc_state *pipe_config, +static int intel_lvds_compute_config(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) { - struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev); - struct intel_lvds_encoder *lvds_encoder = - to_lvds_encoder(intel_encoder); - struct intel_connector *intel_connector = - lvds_encoder->attached_connector; - struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); + struct intel_connector *connector = lvds_encoder->attached_connector; + struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); unsigned int lvds_bpp; int ret; /* Should never happen!! */ - if (DISPLAY_VER(dev_priv) < 4 && crtc->pipe == 0) { - drm_err(&dev_priv->drm, "Can't support LVDS on pipe A\n"); + if (DISPLAY_VER(i915) < 4 && crtc->pipe == 0) { + drm_err(&i915->drm, "Can't support LVDS on pipe A\n"); return -EINVAL; } @@ -433,14 +429,14 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder, else lvds_bpp = 6*3; - if (lvds_bpp != pipe_config->pipe_bpp && !pipe_config->bw_constrained) { - drm_dbg_kms(&dev_priv->drm, + if (lvds_bpp != crtc_state->pipe_bpp && !crtc_state->bw_constrained) { + drm_dbg_kms(&i915->drm, "forcing display bpp (was %d) to LVDS (%d)\n", - pipe_config->pipe_bpp, lvds_bpp); - pipe_config->pipe_bpp = lvds_bpp; + crtc_state->pipe_bpp, lvds_bpp); + crtc_state->pipe_bpp = lvds_bpp; } - pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; + crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB; /* * We have timings from the BIOS for the panel, put them in @@ -448,17 +444,17 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder, * with the panel scaling set up to source from the H/VDisplay * of the original mode. */ - ret = intel_panel_compute_config(intel_connector, adjusted_mode); + ret = intel_panel_compute_config(connector, adjusted_mode); if (ret) return ret; if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) return -EINVAL; - if (HAS_PCH_SPLIT(dev_priv)) - pipe_config->has_pch_encoder = true; + if (HAS_PCH_SPLIT(i915)) + crtc_state->has_pch_encoder = true; - ret = intel_panel_fitting(pipe_config, conn_state); + ret = intel_panel_fitting(crtc_state, conn_state); if (ret) return ret; @@ -474,19 +470,19 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder, /* * Return the list of DDC modes if available, or the BIOS fixed mode otherwise. */ -static int intel_lvds_get_modes(struct drm_connector *connector) +static int intel_lvds_get_modes(struct drm_connector *_connector) { - struct intel_connector *intel_connector = to_intel_connector(connector); - const struct drm_edid *fixed_edid = intel_connector->panel.fixed_edid; + struct intel_connector *connector = to_intel_connector(_connector); + const struct drm_edid *fixed_edid = connector->panel.fixed_edid; /* Use panel fixed edid if we have one */ if (!IS_ERR_OR_NULL(fixed_edid)) { - drm_edid_connector_update(connector, fixed_edid); + drm_edid_connector_update(&connector->base, fixed_edid); - return drm_edid_connector_add_modes(connector); + return drm_edid_connector_add_modes(&connector->base); } - return intel_panel_get_modes(intel_connector); + return intel_panel_get_modes(connector); } static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs = { @@ -585,12 +581,12 @@ static const struct dmi_system_id intel_no_lvds[] = { }, { .callback = intel_no_lvds_dmi_callback, - .ident = "AOpen i45GMx-I", - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"), - DMI_MATCH(DMI_BOARD_NAME, "i45GMx-I"), - }, - }, + .ident = "AOpen i45GMx-I", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"), + DMI_MATCH(DMI_BOARD_NAME, "i45GMx-I"), + }, + }, { .callback = intel_no_lvds_dmi_callback, .ident = "Aopen i945GTt-VFA", @@ -607,14 +603,14 @@ static const struct dmi_system_id intel_no_lvds[] = { }, }, { - .callback = intel_no_lvds_dmi_callback, - .ident = "Clientron E830", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Clientron"), - DMI_MATCH(DMI_PRODUCT_NAME, "E830"), - }, - }, - { + .callback = intel_no_lvds_dmi_callback, + .ident = "Clientron E830", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Clientron"), + DMI_MATCH(DMI_PRODUCT_NAME, "E830"), + }, + }, + { .callback = intel_no_lvds_dmi_callback, .ident = "Asus EeeBox PC EB1007", .matches = { @@ -764,11 +760,11 @@ static const struct dmi_system_id intel_dual_link_lvds[] = { { } /* terminating entry */ }; -struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *dev_priv) +struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *i915) { struct intel_encoder *encoder; - for_each_intel_encoder(&dev_priv->drm, encoder) { + for_each_intel_encoder(&i915->drm, encoder) { if (encoder->type == INTEL_OUTPUT_LVDS) return encoder; } @@ -776,24 +772,24 @@ struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *dev_priv) return NULL; } -bool intel_is_dual_link_lvds(struct drm_i915_private *dev_priv) +bool intel_is_dual_link_lvds(struct drm_i915_private *i915) { - struct intel_encoder *encoder = intel_get_lvds_encoder(dev_priv); + struct intel_encoder *encoder = intel_get_lvds_encoder(i915); return encoder && to_lvds_encoder(encoder)->is_dual_link; } static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder) { - struct drm_i915_private *dev_priv = to_i915(lvds_encoder->base.base.dev); + struct drm_i915_private *i915 = to_i915(lvds_encoder->base.base.dev); struct intel_connector *connector = lvds_encoder->attached_connector; const struct drm_display_mode *fixed_mode = intel_panel_preferred_fixed_mode(connector); unsigned int val; /* use the module option value if specified */ - if (dev_priv->params.lvds_channel_mode > 0) - return dev_priv->params.lvds_channel_mode == 2; + if (i915->params.lvds_channel_mode > 0) + return i915->params.lvds_channel_mode == 2; /* single channel LVDS is limited to 112 MHz */ if (fixed_mode->clock > 112999) @@ -808,8 +804,8 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder) * we need to check "the value to be set" in VBT when LVDS * register is uninitialized. */ - val = intel_de_read(dev_priv, lvds_encoder->reg); - if (HAS_PCH_CPT(dev_priv)) + val = intel_de_read(i915, lvds_encoder->reg); + if (HAS_PCH_CPT(i915)) val &= ~(LVDS_DETECTED | LVDS_PIPE_SEL_MASK_CPT); else val &= ~(LVDS_DETECTED | LVDS_PIPE_SEL_MASK); @@ -826,56 +822,54 @@ static void intel_lvds_add_properties(struct drm_connector *connector) /** * intel_lvds_init - setup LVDS connectors on this device - * @dev_priv: i915 device + * @i915: i915 device * * Create the connector, register the LVDS DDC bus, and try to figure out what * modes we can display on the LVDS panel (if present). */ -void intel_lvds_init(struct drm_i915_private *dev_priv) +void intel_lvds_init(struct drm_i915_private *i915) { struct intel_lvds_encoder *lvds_encoder; - struct intel_encoder *intel_encoder; - struct intel_connector *intel_connector; - struct drm_connector *connector; - struct drm_encoder *encoder; + struct intel_connector *connector; const struct drm_edid *drm_edid; + struct intel_encoder *encoder; i915_reg_t lvds_reg; u32 lvds; u8 pin; /* Skip init on machines we know falsely report LVDS */ if (dmi_check_system(intel_no_lvds)) { - drm_WARN(&dev_priv->drm, !dev_priv->display.vbt.int_lvds_support, + drm_WARN(&i915->drm, !i915->display.vbt.int_lvds_support, "Useless DMI match. Internal LVDS support disabled by VBT\n"); return; } - if (!dev_priv->display.vbt.int_lvds_support) { - drm_dbg_kms(&dev_priv->drm, + if (!i915->display.vbt.int_lvds_support) { + drm_dbg_kms(&i915->drm, "Internal LVDS support disabled by VBT\n"); return; } - if (HAS_PCH_SPLIT(dev_priv)) + if (HAS_PCH_SPLIT(i915)) lvds_reg = PCH_LVDS; else lvds_reg = LVDS; - lvds = intel_de_read(dev_priv, lvds_reg); + lvds = intel_de_read(i915, lvds_reg); - if (HAS_PCH_SPLIT(dev_priv)) { + if (HAS_PCH_SPLIT(i915)) { if ((lvds & LVDS_DETECTED) == 0) return; } pin = GMBUS_PIN_PANEL; - if (!intel_bios_is_lvds_present(dev_priv, &pin)) { + if (!intel_bios_is_lvds_present(i915, &pin)) { if ((lvds & LVDS_PORT_EN) == 0) { - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(&i915->drm, "LVDS is not present in VBT\n"); return; } - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(&i915->drm, "LVDS is not present in VBT, but enabled anyway\n"); } @@ -883,57 +877,55 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) if (!lvds_encoder) return; - intel_connector = intel_connector_alloc(); - if (!intel_connector) { + connector = intel_connector_alloc(); + if (!connector) { kfree(lvds_encoder); return; } - lvds_encoder->attached_connector = intel_connector; + lvds_encoder->attached_connector = connector; + encoder = &lvds_encoder->base; - intel_encoder = &lvds_encoder->base; - encoder = &intel_encoder->base; - connector = &intel_connector->base; - drm_connector_init(&dev_priv->drm, &intel_connector->base, &intel_lvds_connector_funcs, + drm_connector_init(&i915->drm, &connector->base, &intel_lvds_connector_funcs, DRM_MODE_CONNECTOR_LVDS); - drm_encoder_init(&dev_priv->drm, &intel_encoder->base, &intel_lvds_enc_funcs, + drm_encoder_init(&i915->drm, &encoder->base, &intel_lvds_enc_funcs, DRM_MODE_ENCODER_LVDS, "LVDS"); - intel_encoder->enable = intel_enable_lvds; - intel_encoder->pre_enable = intel_pre_enable_lvds; - intel_encoder->compute_config = intel_lvds_compute_config; - if (HAS_PCH_SPLIT(dev_priv)) { - intel_encoder->disable = pch_disable_lvds; - intel_encoder->post_disable = pch_post_disable_lvds; + encoder->enable = intel_enable_lvds; + encoder->pre_enable = intel_pre_enable_lvds; + encoder->compute_config = intel_lvds_compute_config; + if (HAS_PCH_SPLIT(i915)) { + encoder->disable = pch_disable_lvds; + encoder->post_disable = pch_post_disable_lvds; } else { - intel_encoder->disable = gmch_disable_lvds; + encoder->disable = gmch_disable_lvds; } - intel_encoder->get_hw_state = intel_lvds_get_hw_state; - intel_encoder->get_config = intel_lvds_get_config; - intel_encoder->update_pipe = intel_backlight_update; - intel_encoder->shutdown = intel_lvds_shutdown; - intel_connector->get_hw_state = intel_connector_get_hw_state; - - intel_connector_attach_encoder(intel_connector, intel_encoder); - - intel_encoder->type = INTEL_OUTPUT_LVDS; - intel_encoder->power_domain = POWER_DOMAIN_PORT_OTHER; - intel_encoder->port = PORT_NONE; - intel_encoder->cloneable = 0; - if (DISPLAY_VER(dev_priv) < 4) - intel_encoder->pipe_mask = BIT(PIPE_B); + encoder->get_hw_state = intel_lvds_get_hw_state; + encoder->get_config = intel_lvds_get_config; + encoder->update_pipe = intel_backlight_update; + encoder->shutdown = intel_lvds_shutdown; + connector->get_hw_state = intel_connector_get_hw_state; + + intel_connector_attach_encoder(connector, encoder); + + encoder->type = INTEL_OUTPUT_LVDS; + encoder->power_domain = POWER_DOMAIN_PORT_OTHER; + encoder->port = PORT_NONE; + encoder->cloneable = 0; + if (DISPLAY_VER(i915) < 4) + encoder->pipe_mask = BIT(PIPE_B); else - intel_encoder->pipe_mask = ~0; + encoder->pipe_mask = ~0; - drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs); - connector->display_info.subpixel_order = SubPixelHorizontalRGB; + drm_connector_helper_add(&connector->base, &intel_lvds_connector_helper_funcs); + connector->base.display_info.subpixel_order = SubPixelHorizontalRGB; lvds_encoder->reg = lvds_reg; - intel_lvds_add_properties(connector); + intel_lvds_add_properties(&connector->base); - intel_lvds_pps_get_hw_state(dev_priv, &lvds_encoder->init_pps); + intel_lvds_pps_get_hw_state(i915, &lvds_encoder->init_pps); lvds_encoder->init_lvds_val = lvds; /* @@ -948,13 +940,13 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) * Attempt to get the fixed panel mode from DDC. Assume that the * preferred mode is the right one. */ - mutex_lock(&dev_priv->drm.mode_config.mutex); + mutex_lock(&i915->drm.mode_config.mutex); if (vga_switcheroo_handler_flags() & VGA_SWITCHEROO_CAN_SWITCH_DDC) { const struct edid *edid; /* FIXME: Make drm_get_edid_switcheroo() return drm_edid */ - edid = drm_get_edid_switcheroo(connector, - intel_gmbus_get_adapter(dev_priv, pin)); + edid = drm_get_edid_switcheroo(&connector->base, + intel_gmbus_get_adapter(i915, pin)); if (edid) { drm_edid = drm_edid_alloc(edid, (edid->extensions + 1) * EDID_LENGTH); kfree(edid); @@ -962,49 +954,49 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) drm_edid = NULL; } } else { - drm_edid = drm_edid_read_ddc(connector, - intel_gmbus_get_adapter(dev_priv, pin)); + drm_edid = drm_edid_read_ddc(&connector->base, + intel_gmbus_get_adapter(i915, pin)); } if (drm_edid) { - if (drm_edid_connector_update(connector, drm_edid) || - !drm_edid_connector_add_modes(connector)) { - drm_edid_connector_update(connector, NULL); + if (drm_edid_connector_update(&connector->base, drm_edid) || + !drm_edid_connector_add_modes(&connector->base)) { + drm_edid_connector_update(&connector->base, NULL); drm_edid_free(drm_edid); drm_edid = ERR_PTR(-EINVAL); } } else { drm_edid = ERR_PTR(-ENOENT); } - intel_bios_init_panel_late(dev_priv, &intel_connector->panel, NULL, + intel_bios_init_panel_late(i915, &connector->panel, NULL, IS_ERR(drm_edid) ? NULL : drm_edid); /* Try EDID first */ - intel_panel_add_edid_fixed_modes(intel_connector, true); + intel_panel_add_edid_fixed_modes(connector, true); /* Failed to get EDID, what about VBT? */ - if (!intel_panel_preferred_fixed_mode(intel_connector)) - intel_panel_add_vbt_lfp_fixed_mode(intel_connector); + if (!intel_panel_preferred_fixed_mode(connector)) + intel_panel_add_vbt_lfp_fixed_mode(connector); /* * If we didn't get a fixed mode from EDID or VBT, try checking * if the panel is already turned on. If so, assume that * whatever is currently programmed is the correct mode. */ - if (!intel_panel_preferred_fixed_mode(intel_connector)) - intel_panel_add_encoder_fixed_mode(intel_connector, intel_encoder); + if (!intel_panel_preferred_fixed_mode(connector)) + intel_panel_add_encoder_fixed_mode(connector, encoder); - mutex_unlock(&dev_priv->drm.mode_config.mutex); + mutex_unlock(&i915->drm.mode_config.mutex); /* If we still don't have a mode after all that, give up. */ - if (!intel_panel_preferred_fixed_mode(intel_connector)) + if (!intel_panel_preferred_fixed_mode(connector)) goto failed; - intel_panel_init(intel_connector, drm_edid); + intel_panel_init(connector, drm_edid); - intel_backlight_setup(intel_connector, INVALID_PIPE); + intel_backlight_setup(connector, INVALID_PIPE); lvds_encoder->is_dual_link = compute_is_dual_link_lvds(lvds_encoder); - drm_dbg_kms(&dev_priv->drm, "detected %s-link lvds configuration\n", + drm_dbg_kms(&i915->drm, "detected %s-link lvds configuration\n", lvds_encoder->is_dual_link ? "dual" : "single"); lvds_encoder->a3_power = lvds & LVDS_A3_POWER_MASK; @@ -1012,10 +1004,10 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) return; failed: - drm_dbg_kms(&dev_priv->drm, "No LVDS modes found, disabling.\n"); - drm_connector_cleanup(connector); - drm_encoder_cleanup(encoder); + drm_dbg_kms(&i915->drm, "No LVDS modes found, disabling.\n"); + drm_connector_cleanup(&connector->base); + drm_encoder_cleanup(&encoder->base); kfree(lvds_encoder); - intel_connector_free(intel_connector); + intel_connector_free(connector); return; } diff --git a/drivers/gpu/drm/i915/display/intel_lvds_regs.h b/drivers/gpu/drm/i915/display/intel_lvds_regs.h new file mode 100644 index 000000000000..47c1832819ee --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_lvds_regs.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_LVDS_REGS_H__ +#define __INTEL_LVDS_REGS_H__ + +#include "intel_display_reg_defs.h" + +/* LVDS port control */ +#define LVDS _MMIO(0x61180) +/* + * Enables the LVDS port. This bit must be set before DPLLs are enabled, as + * the DPLL semantics change when the LVDS is assigned to that pipe. + */ +#define LVDS_PORT_EN REG_BIT(31) +/* Selects pipe B for LVDS data. Must be set on pre-965. */ +#define LVDS_PIPE_SEL_MASK REG_BIT(30) +#define LVDS_PIPE_SEL(pipe) REG_FIELD_PREP(LVDS_PIPE_SEL_MASK, (pipe)) +#define LVDS_PIPE_SEL_MASK_CPT REG_GENMASK(30, 29) +#define LVDS_PIPE_SEL_CPT(pipe) REG_FIELD_PREP(LVDS_PIPE_SEL_MASK_CPT, (pipe)) +/* LVDS dithering flag on 965/g4x platform */ +#define LVDS_ENABLE_DITHER REG_BIT(25) +/* LVDS sync polarity flags. Set to invert (i.e. negative) */ +#define LVDS_VSYNC_POLARITY REG_BIT(21) +#define LVDS_HSYNC_POLARITY REG_BIT(20) + +/* Enable border for unscaled (or aspect-scaled) display */ +#define LVDS_BORDER_ENABLE REG_BIT(15) +/* + * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per + * pixel. + */ +#define LVDS_A0A2_CLKA_POWER_MASK REG_GENMASK(9, 8) +#define LVDS_A0A2_CLKA_POWER_DOWN REG_FIELD_PREP(LVDS_A0A2_CLKA_POWER_MASK, 0) +#define LVDS_A0A2_CLKA_POWER_UP REG_FIELD_PREP(LVDS_A0A2_CLKA_POWER_MASK, 3) +/* + * Controls the A3 data pair, which contains the additional LSBs for 24 bit + * mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be + * on. + */ +#define LVDS_A3_POWER_MASK REG_GENMASK(7, 6) +#define LVDS_A3_POWER_DOWN REG_FIELD_PREP(LVDS_A3_POWER_MASK, 0) +#define LVDS_A3_POWER_UP REG_FIELD_PREP(LVDS_A3_POWER_MASK, 3) +/* + * Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP + * is set. + */ +#define LVDS_CLKB_POWER_MASK REG_GENMASK(5, 4) +#define LVDS_CLKB_POWER_DOWN REG_FIELD_PREP(LVDS_CLKB_POWER_MASK, 0) +#define LVDS_CLKB_POWER_UP REG_FIELD_PREP(LVDS_CLKB_POWER_MASK, 3) +/* + * Controls the B0-B3 data pairs. This must be set to match the DPLL p2 + * setting for whether we are in dual-channel mode. The B3 pair will + * additionally only be powered up when LVDS_A3_POWER_UP is set. + */ +#define LVDS_B0B3_POWER_MASK REG_GENMASK(3, 2) +#define LVDS_B0B3_POWER_DOWN REG_FIELD_PREP(LVDS_B0B3_POWER_MASK, 0) +#define LVDS_B0B3_POWER_UP REG_FIELD_PREP(LVDS_B0B3_POWER_MASK, 3) + +#define PCH_LVDS _MMIO(0xe1180) +#define LVDS_DETECTED REG_BIT(1) + +#endif /* __INTEL_LVDS_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_mg_phy_regs.h b/drivers/gpu/drm/i915/display/intel_mg_phy_regs.h index 0e8248bce52d..0306ade2bc30 100644 --- a/drivers/gpu/drm/i915/display/intel_mg_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_mg_phy_regs.h @@ -142,7 +142,9 @@ #define FIA1_BASE 0x163000 #define FIA2_BASE 0x16E000 #define FIA3_BASE 0x16F000 -#define _FIA(fia) _PICK((fia), FIA1_BASE, FIA2_BASE, FIA3_BASE) +#define _FIA(fia) _PICK_EVEN_2RANGES((fia), 1, \ + FIA1_BASE, FIA1_BASE,\ + FIA2_BASE, FIA3_BASE) #define _MMIO_FIA(fia, off) _MMIO(_FIA(fia) + (off)) /* ICL PHY DFLEX registers */ diff --git a/drivers/gpu/drm/i915/display/intel_modeset_setup.c b/drivers/gpu/drm/i915/display/intel_modeset_setup.c index 52cdbd4fc2fa..4558d02641fe 100644 --- a/drivers/gpu/drm/i915/display/intel_modeset_setup.c +++ b/drivers/gpu/drm/i915/display/intel_modeset_setup.c @@ -11,6 +11,7 @@ #include "i915_drv.h" #include "i915_reg.h" +#include "i9xx_wm.h" #include "intel_atomic.h" #include "intel_bw.h" #include "intel_color.h" @@ -21,9 +22,12 @@ #include "intel_display.h" #include "intel_display_power.h" #include "intel_display_types.h" +#include "intel_dmc.h" +#include "intel_fifo_underrun.h" #include "intel_modeset_setup.h" #include "intel_pch_display.h" -#include "intel_pm.h" +#include "intel_vblank.h" +#include "intel_wm.h" #include "skl_watermark.h" static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, @@ -234,12 +238,9 @@ static void intel_sanitize_fifo_underrun_reporting(const struct intel_crtc_state struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *i915 = to_i915(crtc->base.dev); - if (!crtc_state->hw.active && !HAS_GMCH(i915)) - return; - /* - * We start out with underrun reporting disabled to avoid races. - * For correct bookkeeping mark this on active crtcs. + * We start out with underrun reporting disabled on active + * pipes to avoid races. * * Also on gmch platforms we dont have any hardware bits to * disable the underrun reporting. Which means we need to start @@ -250,19 +251,9 @@ static void intel_sanitize_fifo_underrun_reporting(const struct intel_crtc_state * No protection against concurrent access is required - at * worst a fifo underrun happens which also sets this to false. */ - crtc->cpu_fifo_underrun_disabled = true; - - /* - * We track the PCH trancoder underrun reporting state - * within the crtc. With crtc for pipe A housing the underrun - * reporting state for PCH transcoder A, crtc for pipe B housing - * it for PCH transcoder B, etc. LPT-H has only PCH transcoder A, - * and marking underrun reporting as disabled for the non-existing - * PCH transcoders B and C would prevent enabling the south - * error interrupt (see cpt_can_enable_serr_int()). - */ - if (intel_has_pch_trancoder(i915, crtc->pipe)) - crtc->pch_fifo_underrun_disabled = true; + intel_init_fifo_underrun_reporting(i915, crtc, + !crtc_state->hw.active && + !HAS_GMCH(i915)); } static void intel_sanitize_crtc(struct intel_crtc *crtc, @@ -647,17 +638,14 @@ static void intel_early_display_was(struct drm_i915_private *i915) * Also known as Wa_14010480278. */ if (IS_DISPLAY_VER(i915, 10, 12)) - intel_de_write(i915, GEN9_CLKGATE_DIS_0, - intel_de_read(i915, GEN9_CLKGATE_DIS_0) | DARBF_GATING_DIS); + intel_de_rmw(i915, GEN9_CLKGATE_DIS_0, 0, DARBF_GATING_DIS); - if (IS_HASWELL(i915)) { - /* - * WaRsPkgCStateDisplayPMReq:hsw - * System hang if this isn't done before disabling all planes! - */ - intel_de_write(i915, CHICKEN_PAR1_1, - intel_de_read(i915, CHICKEN_PAR1_1) | FORCE_ARB_IDLE_PLANES); - } + /* + * WaRsPkgCStateDisplayPMReq:hsw + * System hang if this isn't done before disabling all planes! + */ + if (IS_HASWELL(i915)) + intel_de_rmw(i915, CHICKEN_PAR1_1, 0, FORCE_ARB_IDLE_PLANES); if (IS_KABYLAKE(i915) || IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) { /* Display WA #1142:kbl,cfl,cml */ @@ -723,18 +711,7 @@ void intel_modeset_setup_hw_state(struct drm_i915_private *i915, intel_dpll_sanitize_state(i915); - if (IS_G4X(i915)) { - g4x_wm_get_hw_state(i915); - g4x_wm_sanitize(i915); - } else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) { - vlv_wm_get_hw_state(i915); - vlv_wm_sanitize(i915); - } else if (DISPLAY_VER(i915) >= 9) { - skl_wm_get_hw_state(i915); - skl_wm_sanitize(i915); - } else if (HAS_PCH_SPLIT(i915)) { - ilk_wm_get_hw_state(i915); - } + intel_wm_get_hw_state(i915); for_each_intel_crtc(&i915->drm, crtc) { struct intel_crtc_state *crtc_state = diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c index b8dce0576512..b7973a05d022 100644 --- a/drivers/gpu/drm/i915/display/intel_opregion.c +++ b/drivers/gpu/drm/i915/display/intel_opregion.c @@ -1159,13 +1159,10 @@ void intel_opregion_register(struct drm_i915_private *i915) intel_opregion_resume(i915); } -void intel_opregion_resume(struct drm_i915_private *i915) +static void intel_opregion_resume_display(struct drm_i915_private *i915) { struct intel_opregion *opregion = &i915->display.opregion; - if (!opregion->header) - return; - if (opregion->acpi) { intel_didl_outputs(i915); intel_setup_cadls(i915); @@ -1186,18 +1183,24 @@ void intel_opregion_resume(struct drm_i915_private *i915) /* Some platforms abuse the _DSM to enable MUX */ intel_dsm_get_bios_data_funcs_supported(i915); - - intel_opregion_notify_adapter(i915, PCI_D0); } -void intel_opregion_suspend(struct drm_i915_private *i915, pci_power_t state) +void intel_opregion_resume(struct drm_i915_private *i915) { struct intel_opregion *opregion = &i915->display.opregion; if (!opregion->header) return; - intel_opregion_notify_adapter(i915, state); + if (HAS_DISPLAY(i915)) + intel_opregion_resume_display(i915); + + intel_opregion_notify_adapter(i915, PCI_D0); +} + +static void intel_opregion_suspend_display(struct drm_i915_private *i915) +{ + struct intel_opregion *opregion = &i915->display.opregion; if (opregion->asle) opregion->asle->ardy = ASLE_ARDY_NOT_READY; @@ -1208,6 +1211,19 @@ void intel_opregion_suspend(struct drm_i915_private *i915, pci_power_t state) opregion->acpi->drdy = 0; } +void intel_opregion_suspend(struct drm_i915_private *i915, pci_power_t state) +{ + struct intel_opregion *opregion = &i915->display.opregion; + + if (!opregion->header) + return; + + intel_opregion_notify_adapter(i915, state); + + if (HAS_DISPLAY(i915)) + intel_opregion_suspend_display(i915); +} + void intel_opregion_unregister(struct drm_i915_private *i915) { struct intel_opregion *opregion = &i915->display.opregion; @@ -1221,6 +1237,14 @@ void intel_opregion_unregister(struct drm_i915_private *i915) unregister_acpi_notifier(&opregion->acpi_notifier); opregion->acpi_notifier.notifier_call = NULL; } +} + +void intel_opregion_cleanup(struct drm_i915_private *i915) +{ + struct intel_opregion *opregion = &i915->display.opregion; + + if (!opregion->header) + return; /* just clear all opregion memory pointers now */ memunmap(opregion->header); diff --git a/drivers/gpu/drm/i915/display/intel_opregion.h b/drivers/gpu/drm/i915/display/intel_opregion.h index d02e6696a050..fd2ea8ef0fa2 100644 --- a/drivers/gpu/drm/i915/display/intel_opregion.h +++ b/drivers/gpu/drm/i915/display/intel_opregion.h @@ -60,6 +60,7 @@ struct intel_opregion { #ifdef CONFIG_ACPI int intel_opregion_setup(struct drm_i915_private *dev_priv); +void intel_opregion_cleanup(struct drm_i915_private *i915); void intel_opregion_register(struct drm_i915_private *dev_priv); void intel_opregion_unregister(struct drm_i915_private *dev_priv); @@ -85,6 +86,10 @@ static inline int intel_opregion_setup(struct drm_i915_private *dev_priv) return 0; } +static inline void intel_opregion_cleanup(struct drm_i915_private *i915) +{ +} + static inline void intel_opregion_register(struct drm_i915_private *dev_priv) { } diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index 42aa04bac261..ce2a34a25211 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -39,6 +39,7 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_drrs.h" +#include "intel_lvds_regs.h" #include "intel_panel.h" #include "intel_quirks.h" diff --git a/drivers/gpu/drm/i915/display/intel_pch_display.c b/drivers/gpu/drm/i915/display/intel_pch_display.c index cecc0d007cf3..22507da0b5f0 100644 --- a/drivers/gpu/drm/i915/display/intel_pch_display.c +++ b/drivers/gpu/drm/i915/display/intel_pch_display.c @@ -10,6 +10,7 @@ #include "intel_display_types.h" #include "intel_fdi.h" #include "intel_lvds.h" +#include "intel_lvds_regs.h" #include "intel_pch_display.h" #include "intel_pch_refclk.h" #include "intel_pps.h" @@ -219,20 +220,20 @@ static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_s enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; intel_de_write(dev_priv, PCH_TRANS_HTOTAL(pch_transcoder), - intel_de_read(dev_priv, HTOTAL(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_HTOTAL(cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_HBLANK(pch_transcoder), - intel_de_read(dev_priv, HBLANK(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_HBLANK(cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_HSYNC(pch_transcoder), - intel_de_read(dev_priv, HSYNC(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_HSYNC(cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VTOTAL(pch_transcoder), - intel_de_read(dev_priv, VTOTAL(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VBLANK(pch_transcoder), - intel_de_read(dev_priv, VBLANK(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VSYNC(pch_transcoder), - intel_de_read(dev_priv, VSYNC(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VSYNCSHIFT(pch_transcoder), - intel_de_read(dev_priv, VSYNCSHIFT(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder))); } static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) @@ -266,7 +267,7 @@ static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) reg = PCH_TRANSCONF(pipe); val = intel_de_read(dev_priv, reg); - pipeconf_val = intel_de_read(dev_priv, PIPECONF(pipe)); + pipeconf_val = intel_de_read(dev_priv, TRANSCONF(pipe)); if (HAS_PCH_IBX(dev_priv)) { /* Configure frame start delay to match the CPU */ @@ -278,15 +279,15 @@ static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) * that in pipeconf reg. For HDMI we must use 8bpc * here for both 8bpc and 12bpc. */ - val &= ~PIPECONF_BPC_MASK; + val &= ~TRANSCONF_BPC_MASK; if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - val |= PIPECONF_BPC_8; + val |= TRANSCONF_BPC_8; else - val |= pipeconf_val & PIPECONF_BPC_MASK; + val |= pipeconf_val & TRANSCONF_BPC_MASK; } val &= ~TRANS_INTERLACE_MASK; - if ((pipeconf_val & PIPECONF_INTERLACE_MASK_ILK) == PIPECONF_INTERLACE_IF_ID_ILK) { + if ((pipeconf_val & TRANSCONF_INTERLACE_MASK_ILK) == TRANSCONF_INTERLACE_IF_ID_ILK) { if (HAS_PCH_IBX(dev_priv) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) val |= TRANS_INTERLACE_LEGACY_VSYNC_IBX; @@ -307,7 +308,6 @@ static void ilk_disable_pch_transcoder(struct intel_crtc *crtc) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; i915_reg_t reg; - u32 val; /* FDI relies on the transcoder */ assert_fdi_tx_disabled(dev_priv, pipe); @@ -317,21 +317,16 @@ static void ilk_disable_pch_transcoder(struct intel_crtc *crtc) assert_pch_ports_disabled(dev_priv, pipe); reg = PCH_TRANSCONF(pipe); - val = intel_de_read(dev_priv, reg); - val &= ~TRANS_ENABLE; - intel_de_write(dev_priv, reg, val); + intel_de_rmw(dev_priv, reg, TRANS_ENABLE, 0); /* wait for PCH transcoder off, transcoder state */ if (intel_de_wait_for_clear(dev_priv, reg, TRANS_STATE_ENABLE, 50)) drm_err(&dev_priv->drm, "failed to disable transcoder %c\n", pipe_name(pipe)); - if (HAS_PCH_CPT(dev_priv)) { + if (HAS_PCH_CPT(dev_priv)) /* Workaround: Clear the timing override chicken bit again. */ - reg = TRANS_CHICKEN2(pipe); - val = intel_de_read(dev_priv, reg); - val &= ~TRANS_CHICKEN2_TIMING_OVERRIDE; - intel_de_write(dev_priv, reg, val); - } + intel_de_rmw(dev_priv, TRANS_CHICKEN2(pipe), + TRANS_CHICKEN2_TIMING_OVERRIDE, 0); } void ilk_pch_pre_enable(struct intel_atomic_state *state, @@ -414,7 +409,7 @@ void ilk_pch_enable(struct intel_atomic_state *state, intel_crtc_has_dp_encoder(crtc_state)) { const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - u32 bpc = (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5; + u32 bpc = (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) >> 5; i915_reg_t reg = TRANS_DP_CTL(pipe); enum port port; @@ -456,21 +451,14 @@ void ilk_pch_post_disable(struct intel_atomic_state *state, ilk_disable_pch_transcoder(crtc); if (HAS_PCH_CPT(dev_priv)) { - i915_reg_t reg; - u32 temp; - /* disable TRANS_DP_CTL */ - reg = TRANS_DP_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~(TRANS_DP_OUTPUT_ENABLE | - TRANS_DP_PORT_SEL_MASK); - temp |= TRANS_DP_PORT_SEL_NONE; - intel_de_write(dev_priv, reg, temp); + intel_de_rmw(dev_priv, TRANS_DP_CTL(pipe), + TRANS_DP_OUTPUT_ENABLE | TRANS_DP_PORT_SEL_MASK, + TRANS_DP_PORT_SEL_NONE); /* disable DPLL_SEL */ - temp = intel_de_read(dev_priv, PCH_DPLL_SEL); - temp &= ~(TRANS_DPLL_ENABLE(pipe) | TRANS_DPLLB_SEL(pipe)); - intel_de_write(dev_priv, PCH_DPLL_SEL, temp); + intel_de_rmw(dev_priv, PCH_DPLL_SEL, + TRANS_DPLL_ENABLE(pipe) | TRANS_DPLLB_SEL(pipe), 0); } ilk_fdi_pll_disable(crtc); @@ -565,9 +553,9 @@ static void lpt_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val); val = TRANS_ENABLE; - pipeconf_val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder)); + pipeconf_val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); - if ((pipeconf_val & PIPECONF_INTERLACE_MASK_HSW) == PIPECONF_INTERLACE_IF_ID_ILK) + if ((pipeconf_val & TRANSCONF_INTERLACE_MASK_HSW) == TRANSCONF_INTERLACE_IF_ID_ILK) val |= TRANS_INTERLACE_INTERLACED; else val |= TRANS_INTERLACE_PROGRESSIVE; @@ -580,20 +568,14 @@ static void lpt_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv) { - u32 val; - - val = intel_de_read(dev_priv, LPT_TRANSCONF); - val &= ~TRANS_ENABLE; - intel_de_write(dev_priv, LPT_TRANSCONF, val); + intel_de_rmw(dev_priv, LPT_TRANSCONF, TRANS_ENABLE, 0); /* wait for PCH transcoder off, transcoder state */ if (intel_de_wait_for_clear(dev_priv, LPT_TRANSCONF, TRANS_STATE_ENABLE, 50)) drm_err(&dev_priv->drm, "Failed to disable PCH transcoder\n"); /* Workaround: clear timing override bit. */ - val = intel_de_read(dev_priv, TRANS_CHICKEN2(PIPE_A)); - val &= ~TRANS_CHICKEN2_TIMING_OVERRIDE; - intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val); + intel_de_rmw(dev_priv, TRANS_CHICKEN2(PIPE_A), TRANS_CHICKEN2_TIMING_OVERRIDE, 0); } void lpt_pch_enable(struct intel_atomic_state *state, diff --git a/drivers/gpu/drm/i915/display/intel_pch_refclk.c b/drivers/gpu/drm/i915/display/intel_pch_refclk.c index 3657b2940702..f4c09cc37a5e 100644 --- a/drivers/gpu/drm/i915/display/intel_pch_refclk.c +++ b/drivers/gpu/drm/i915/display/intel_pch_refclk.c @@ -12,19 +12,13 @@ static void lpt_fdi_reset_mphy(struct drm_i915_private *dev_priv) { - u32 tmp; - - tmp = intel_de_read(dev_priv, SOUTH_CHICKEN2); - tmp |= FDI_MPHY_IOSFSB_RESET_CTL; - intel_de_write(dev_priv, SOUTH_CHICKEN2, tmp); + intel_de_rmw(dev_priv, SOUTH_CHICKEN2, 0, FDI_MPHY_IOSFSB_RESET_CTL); if (wait_for_us(intel_de_read(dev_priv, SOUTH_CHICKEN2) & FDI_MPHY_IOSFSB_RESET_STATUS, 100)) drm_err(&dev_priv->drm, "FDI mPHY reset assert timeout\n"); - tmp = intel_de_read(dev_priv, SOUTH_CHICKEN2); - tmp &= ~FDI_MPHY_IOSFSB_RESET_CTL; - intel_de_write(dev_priv, SOUTH_CHICKEN2, tmp); + intel_de_rmw(dev_priv, SOUTH_CHICKEN2, FDI_MPHY_IOSFSB_RESET_CTL, 0); if (wait_for_us((intel_de_read(dev_priv, SOUTH_CHICKEN2) & FDI_MPHY_IOSFSB_RESET_STATUS) == 0, 100)) diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index 7b21438edd9b..24b5b12f7732 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -13,6 +13,7 @@ #include "intel_dpio_phy.h" #include "intel_dpll.h" #include "intel_lvds.h" +#include "intel_lvds_regs.h" #include "intel_pps.h" #include "intel_quirks.h" @@ -1534,17 +1535,13 @@ static void pps_init_registers(struct intel_dp *intel_dp, bool force_disable_vdd /* * Compute the divisor for the pp clock, simply match the Bspec formula. */ - if (i915_mmio_reg_valid(regs.pp_div)) { + if (i915_mmio_reg_valid(regs.pp_div)) intel_de_write(dev_priv, regs.pp_div, REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, (100 * div) / 2 - 1) | REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(seq->t11_t12, 1000))); - } else { - u32 pp_ctl; - - pp_ctl = intel_de_read(dev_priv, regs.pp_ctrl); - pp_ctl &= ~BXT_POWER_CYCLE_DELAY_MASK; - pp_ctl |= REG_FIELD_PREP(BXT_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(seq->t11_t12, 1000)); - intel_de_write(dev_priv, regs.pp_ctrl, pp_ctl); - } + else + intel_de_rmw(dev_priv, regs.pp_ctrl, BXT_POWER_CYCLE_DELAY_MASK, + REG_FIELD_PREP(BXT_POWER_CYCLE_DELAY_MASK, + DIV_ROUND_UP(seq->t11_t12, 1000))); drm_dbg_kms(&dev_priv->drm, "panel power sequencer register settings: PP_ON %#x, PP_OFF %#x, PP_DIV %#x\n", diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 7a72e15e6836..31084d95711d 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -152,7 +152,7 @@ static void psr_irq_control(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); i915_reg_t imr_reg; - u32 mask, val; + u32 mask; if (DISPLAY_VER(dev_priv) >= 12) imr_reg = TRANS_PSR_IMR(intel_dp->psr.transcoder); @@ -164,10 +164,7 @@ static void psr_irq_control(struct intel_dp *intel_dp) mask |= psr_irq_post_exit_bit_get(intel_dp) | psr_irq_pre_entry_bit_get(intel_dp); - val = intel_de_read(dev_priv, imr_reg); - val &= ~psr_irq_mask_get(intel_dp); - val |= ~mask; - intel_de_write(dev_priv, imr_reg, val); + intel_de_rmw(dev_priv, imr_reg, psr_irq_mask_get(intel_dp), ~mask); } static void psr_event_print(struct drm_i915_private *i915, @@ -245,8 +242,6 @@ void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) } if (psr_iir & psr_irq_psr_error_bit_get(intel_dp)) { - u32 val; - drm_warn(&dev_priv->drm, "[transcoder %s] PSR aux error\n", transcoder_name(cpu_transcoder)); @@ -260,9 +255,7 @@ void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) * again so we don't care about unmask the interruption * or unset irq_aux_error. */ - val = intel_de_read(dev_priv, imr_reg); - val |= psr_irq_psr_error_bit_get(intel_dp); - intel_de_write(dev_priv, imr_reg, val); + intel_de_rmw(dev_priv, imr_reg, 0, psr_irq_psr_error_bit_get(intel_dp)); schedule_work(&intel_dp->psr.work); } @@ -542,6 +535,14 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) val |= EDP_PSR2_FRAME_BEFORE_SU(max_t(u8, intel_dp->psr.sink_sync_latency + 1, 2)); val |= intel_psr2_get_tp_time(intel_dp); + if (DISPLAY_VER(dev_priv) >= 12) { + if (intel_dp->psr.io_wake_lines < 9 && + intel_dp->psr.fast_wake_lines < 9) + val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_2; + else + val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_3; + } + /* Wa_22012278275:adl-p */ if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_E0)) { static const u8 map[] = { @@ -558,31 +559,21 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) * Still using the default IO_BUFFER_WAKE and FAST_WAKE, see * comments bellow for more information */ - u32 tmp, lines = 7; - - val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_2; + u32 tmp; - tmp = map[lines - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES]; + tmp = map[intel_dp->psr.io_wake_lines - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES]; tmp = tmp << TGL_EDP_PSR2_IO_BUFFER_WAKE_SHIFT; val |= tmp; - tmp = map[lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES]; + tmp = map[intel_dp->psr.fast_wake_lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES]; tmp = tmp << TGL_EDP_PSR2_FAST_WAKE_MIN_SHIFT; val |= tmp; } else if (DISPLAY_VER(dev_priv) >= 12) { - /* - * TODO: 7 lines of IO_BUFFER_WAKE and FAST_WAKE are default - * values from BSpec. In order to setting an optimal power - * consumption, lower than 4k resolution mode needs to decrease - * IO_BUFFER_WAKE and FAST_WAKE. And higher than 4K resolution - * mode needs to increase IO_BUFFER_WAKE and FAST_WAKE. - */ - val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_2; - val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(7); - val |= TGL_EDP_PSR2_FAST_WAKE(7); + val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->psr.io_wake_lines); + val |= TGL_EDP_PSR2_FAST_WAKE(intel_dp->psr.fast_wake_lines); } else if (DISPLAY_VER(dev_priv) >= 9) { - val |= EDP_PSR2_IO_BUFFER_WAKE(7); - val |= EDP_PSR2_FAST_WAKE(7); + val |= EDP_PSR2_IO_BUFFER_WAKE(intel_dp->psr.io_wake_lines); + val |= EDP_PSR2_FAST_WAKE(intel_dp->psr.fast_wake_lines); } if (intel_dp->psr.req_psr2_sdp_prior_scanline) @@ -591,12 +582,6 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) if (intel_dp->psr.psr2_sel_fetch_enabled) { u32 tmp; - /* Wa_1408330847 */ - if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_de_rmw(dev_priv, CHICKEN_PAR1_1, - DIS_RAM_BYPASS_PSR2_MAN_TRACK, - DIS_RAM_BYPASS_PSR2_MAN_TRACK); - tmp = intel_de_read(dev_priv, PSR2_MAN_TRK_CTL(intel_dp->psr.transcoder)); drm_WARN_ON(&dev_priv->drm, !(tmp & PSR2_MAN_TRK_CTL_ENABLE)); } else if (HAS_PSR2_SEL_FETCH(dev_priv)) { @@ -637,13 +622,10 @@ static void psr2_program_idle_frames(struct intel_dp *intel_dp, u32 idle_frames) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - u32 val; idle_frames <<= EDP_PSR2_IDLE_FRAME_SHIFT; - val = intel_de_read(dev_priv, EDP_PSR2_CTL(intel_dp->psr.transcoder)); - val &= ~EDP_PSR2_IDLE_FRAME_MASK; - val |= idle_frames; - intel_de_write(dev_priv, EDP_PSR2_CTL(intel_dp->psr.transcoder), val); + intel_de_rmw(dev_priv, EDP_PSR2_CTL(intel_dp->psr.transcoder), + EDP_PSR2_IDLE_FRAME_MASK, idle_frames); } static void tgl_psr2_enable_dc3co(struct intel_dp *intel_dp) @@ -708,6 +690,7 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp, { const u32 crtc_vdisplay = crtc_state->uapi.adjusted_mode.crtc_vdisplay; struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct i915_power_domains *power_domains = &dev_priv->display.power.domains; u32 exit_scanlines; /* @@ -724,7 +707,7 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp, if (crtc_state->enable_psr2_sel_fetch) return; - if (!(dev_priv->display.dmc.allowed_dc_mask & DC_STATE_EN_DC3CO)) + if (!(power_domains->allowed_dc_mask & DC_STATE_EN_DC3CO)) return; if (!dc3co_is_pipe_port_compatible(intel_dp, crtc_state)) @@ -765,13 +748,6 @@ static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp, return false; } - /* Wa_14010254185 Wa_14010103792 */ - if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0)) { - drm_dbg_kms(&dev_priv->drm, - "PSR2 sel fetch not enabled, missing the implementation of WAs\n"); - return false; - } - return crtc_state->enable_psr2_sel_fetch = true; } @@ -842,6 +818,46 @@ static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_d return true; } +static bool _compute_psr2_wake_times(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int io_wake_lines, io_wake_time, fast_wake_lines, fast_wake_time; + u8 max_wake_lines; + + if (DISPLAY_VER(i915) >= 12) { + io_wake_time = 42; + /* + * According to Bspec it's 42us, but based on testing + * it is not enough -> use 45 us. + */ + fast_wake_time = 45; + max_wake_lines = 12; + } else { + io_wake_time = 50; + fast_wake_time = 32; + max_wake_lines = 8; + } + + io_wake_lines = intel_usecs_to_scanlines( + &crtc_state->uapi.adjusted_mode, io_wake_time); + fast_wake_lines = intel_usecs_to_scanlines( + &crtc_state->uapi.adjusted_mode, fast_wake_time); + + if (io_wake_lines > max_wake_lines || + fast_wake_lines > max_wake_lines) + return false; + + if (i915->params.psr_safest_params) + io_wake_lines = fast_wake_lines = max_wake_lines; + + /* According to Bspec lower limit should be set as 7 lines. */ + intel_dp->psr.io_wake_lines = max(io_wake_lines, 7); + intel_dp->psr.fast_wake_lines = max(fast_wake_lines, 7); + + return true; +} + static bool intel_psr2_config_valid(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { @@ -936,6 +952,12 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } + if (!_compute_psr2_wake_times(intel_dp, crtc_state)) { + drm_dbg_kms(&dev_priv->drm, + "PSR2 not enabled, Unable to use long enough wake times\n"); + return false; + } + if (HAS_PSR2_SEL_FETCH(dev_priv)) { if (!intel_psr2_sel_fetch_config_valid(intel_dp, crtc_state) && !HAS_PSR_HW_TRACKING(dev_priv)) { @@ -945,13 +967,6 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, } } - /* Wa_2209313811 */ - if (!crtc_state->enable_psr2_sel_fetch && - IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0)) { - drm_dbg_kms(&dev_priv->drm, "PSR2 HW tracking is not supported this Display stepping\n"); - goto unsupported; - } - if (!psr2_granularity_check(intel_dp, crtc_state)) { drm_dbg_kms(&dev_priv->drm, "PSR2 not enabled, SU granularity not compatible\n"); goto unsupported; @@ -1071,7 +1086,7 @@ void intel_psr_get_config(struct intel_encoder *encoder, } if (DISPLAY_VER(dev_priv) >= 12) { - val = intel_de_read(dev_priv, EXITLINE(intel_dp->psr.transcoder)); + val = intel_de_read(dev_priv, TRANS_EXITLINE(intel_dp->psr.transcoder)); val &= EXITLINE_MASK; pipe_config->dc3co_exitline = val; } @@ -1145,19 +1160,13 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, psr_irq_control(intel_dp); - if (intel_dp->psr.dc3co_exitline) { - u32 val; - - /* - * TODO: if future platforms supports DC3CO in more than one - * transcoder, EXITLINE will need to be unset when disabling PSR - */ - val = intel_de_read(dev_priv, EXITLINE(cpu_transcoder)); - val &= ~EXITLINE_MASK; - val |= intel_dp->psr.dc3co_exitline << EXITLINE_SHIFT; - val |= EXITLINE_ENABLE; - intel_de_write(dev_priv, EXITLINE(cpu_transcoder), val); - } + /* + * TODO: if future platforms supports DC3CO in more than one + * transcoder, EXITLINE will need to be unset when disabling PSR + */ + if (intel_dp->psr.dc3co_exitline) + intel_de_rmw(dev_priv, TRANS_EXITLINE(cpu_transcoder), EXITLINE_MASK, + intel_dp->psr.dc3co_exitline << EXITLINE_SHIFT | EXITLINE_ENABLE); if (HAS_PSR_HW_TRACKING(dev_priv) && HAS_PSR2_SEL_FETCH(dev_priv)) intel_de_rmw(dev_priv, CHICKEN_PAR1_1, IGNORE_PSR2_HW_TRACKING, @@ -1170,13 +1179,8 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, */ if (IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) || IS_DISPLAY_VER(dev_priv, 12, 13)) { - u16 vtotal, vblank; - - vtotal = crtc_state->uapi.adjusted_mode.crtc_vtotal - - crtc_state->uapi.adjusted_mode.crtc_vdisplay; - vblank = crtc_state->uapi.adjusted_mode.crtc_vblank_end - - crtc_state->uapi.adjusted_mode.crtc_vblank_start; - if (vblank > vtotal) + if (crtc_state->hw.adjusted_mode.crtc_vblank_start != + crtc_state->hw.adjusted_mode.crtc_vdisplay) intel_de_rmw(dev_priv, GEN8_CHICKEN_DCPR_1, 0, wa_16013835468_bit_get(intel_dp)); } @@ -1199,13 +1203,6 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, intel_de_rmw(dev_priv, CHICKEN_TRANS(cpu_transcoder), 0, ADLP_1_BASED_X_GRANULARITY); - /* Wa_16011168373:adl-p */ - if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_de_rmw(dev_priv, - TRANS_SET_CONTEXT_LATENCY(intel_dp->psr.transcoder), - TRANS_SET_CONTEXT_LATENCY_MASK, - TRANS_SET_CONTEXT_LATENCY_VALUE(1)); - /* Wa_16012604467:adlp,mtl[a0,b0] */ if (IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) intel_de_rmw(dev_priv, @@ -1360,12 +1357,6 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) intel_psr_exit(intel_dp); intel_psr_wait_exit_locked(intel_dp); - /* Wa_1408330847 */ - if (intel_dp->psr.psr2_sel_fetch_enabled && - IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_de_rmw(dev_priv, CHICKEN_PAR1_1, - DIS_RAM_BYPASS_PSR2_MAN_TRACK, 0); - /* * Wa_16013835468 * Wa_14015648006 @@ -1376,12 +1367,6 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) wa_16013835468_bit_get(intel_dp), 0); if (intel_dp->psr.psr2_enabled) { - /* Wa_16011168373:adl-p */ - if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_de_rmw(dev_priv, - TRANS_SET_CONTEXT_LATENCY(intel_dp->psr.transcoder), - TRANS_SET_CONTEXT_LATENCY_MASK, 0); - /* Wa_16012604467:adlp,mtl[a0,b0] */ if (IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) intel_de_rmw(dev_priv, @@ -1547,8 +1532,8 @@ static void psr_force_hw_tracking_exit(struct intel_dp *intel_dp) intel_de_write(dev_priv, CURSURFLIVE(intel_dp->psr.pipe), 0); } -void intel_psr2_disable_plane_sel_fetch(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state) +void intel_psr2_disable_plane_sel_fetch_arm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(plane->base.dev); enum pipe pipe = plane->pipe; @@ -1559,10 +1544,28 @@ void intel_psr2_disable_plane_sel_fetch(struct intel_plane *plane, intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), 0); } -void intel_psr2_program_plane_sel_fetch(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - int color_plane) +void intel_psr2_program_plane_sel_fetch_arm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + enum pipe pipe = plane->pipe; + + if (!crtc_state->enable_psr2_sel_fetch) + return; + + if (plane->id == PLANE_CURSOR) + intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id), + plane_state->ctl); + else + intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id), + PLANE_SEL_FETCH_CTL_ENABLE); +} + +void intel_psr2_program_plane_sel_fetch_noarm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + int color_plane) { struct drm_i915_private *dev_priv = to_i915(plane->base.dev); enum pipe pipe = plane->pipe; @@ -1573,11 +1576,8 @@ void intel_psr2_program_plane_sel_fetch(struct intel_plane *plane, if (!crtc_state->enable_psr2_sel_fetch) return; - if (plane->id == PLANE_CURSOR) { - intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), - plane_state->ctl); + if (plane->id == PLANE_CURSOR) return; - } clip = &plane_state->psr2_sel_fetch_area; @@ -1605,9 +1605,6 @@ void intel_psr2_program_plane_sel_fetch(struct intel_plane *plane, val = (drm_rect_height(clip) - 1) << 16; val |= (drm_rect_width(&plane_state->uapi.src) >> 16) - 1; intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_SIZE(pipe, plane->id), val); - - intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), - PLANE_SEL_FETCH_CTL_ENABLE); } void intel_psr2_program_trans_man_trk_ctl(const struct intel_crtc_state *crtc_state) @@ -2647,3 +2644,302 @@ void intel_psr_unlock(const struct intel_crtc_state *crtc_state) break; } } + +static void +psr_source_status(struct intel_dp *intel_dp, struct seq_file *m) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + const char *status = "unknown"; + u32 val, status_val; + + if (intel_dp->psr.psr2_enabled) { + static const char * const live_status[] = { + "IDLE", + "CAPTURE", + "CAPTURE_FS", + "SLEEP", + "BUFON_FW", + "ML_UP", + "SU_STANDBY", + "FAST_SLEEP", + "DEEP_SLEEP", + "BUF_ON", + "TG_ON" + }; + val = intel_de_read(dev_priv, + EDP_PSR2_STATUS(intel_dp->psr.transcoder)); + status_val = REG_FIELD_GET(EDP_PSR2_STATUS_STATE_MASK, val); + if (status_val < ARRAY_SIZE(live_status)) + status = live_status[status_val]; + } else { + static const char * const live_status[] = { + "IDLE", + "SRDONACK", + "SRDENT", + "BUFOFF", + "BUFON", + "AUXACK", + "SRDOFFACK", + "SRDENT_ON", + }; + val = intel_de_read(dev_priv, + EDP_PSR_STATUS(intel_dp->psr.transcoder)); + status_val = (val & EDP_PSR_STATUS_STATE_MASK) >> + EDP_PSR_STATUS_STATE_SHIFT; + if (status_val < ARRAY_SIZE(live_status)) + status = live_status[status_val]; + } + + seq_printf(m, "Source PSR status: %s [0x%08x]\n", status, val); +} + +static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_psr *psr = &intel_dp->psr; + intel_wakeref_t wakeref; + const char *status; + bool enabled; + u32 val; + + seq_printf(m, "Sink support: %s", str_yes_no(psr->sink_support)); + if (psr->sink_support) + seq_printf(m, " [0x%02x]", intel_dp->psr_dpcd[0]); + seq_puts(m, "\n"); + + if (!psr->sink_support) + return 0; + + wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); + mutex_lock(&psr->lock); + + if (psr->enabled) + status = psr->psr2_enabled ? "PSR2 enabled" : "PSR1 enabled"; + else + status = "disabled"; + seq_printf(m, "PSR mode: %s\n", status); + + if (!psr->enabled) { + seq_printf(m, "PSR sink not reliable: %s\n", + str_yes_no(psr->sink_not_reliable)); + + goto unlock; + } + + if (psr->psr2_enabled) { + val = intel_de_read(dev_priv, + EDP_PSR2_CTL(intel_dp->psr.transcoder)); + enabled = val & EDP_PSR2_ENABLE; + } else { + val = intel_de_read(dev_priv, + EDP_PSR_CTL(intel_dp->psr.transcoder)); + enabled = val & EDP_PSR_ENABLE; + } + seq_printf(m, "Source PSR ctl: %s [0x%08x]\n", + str_enabled_disabled(enabled), val); + psr_source_status(intel_dp, m); + seq_printf(m, "Busy frontbuffer bits: 0x%08x\n", + psr->busy_frontbuffer_bits); + + /* + * SKL+ Perf counter is reset to 0 everytime DC state is entered + */ + if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { + val = intel_de_read(dev_priv, + EDP_PSR_PERF_CNT(intel_dp->psr.transcoder)); + val &= EDP_PSR_PERF_CNT_MASK; + seq_printf(m, "Performance counter: %u\n", val); + } + + if (psr->debug & I915_PSR_DEBUG_IRQ) { + seq_printf(m, "Last attempted entry at: %lld\n", + psr->last_entry_attempt); + seq_printf(m, "Last exit at: %lld\n", psr->last_exit); + } + + if (psr->psr2_enabled) { + u32 su_frames_val[3]; + int frame; + + /* + * Reading all 3 registers before hand to minimize crossing a + * frame boundary between register reads + */ + for (frame = 0; frame < PSR2_SU_STATUS_FRAMES; frame += 3) { + val = intel_de_read(dev_priv, + PSR2_SU_STATUS(intel_dp->psr.transcoder, frame)); + su_frames_val[frame / 3] = val; + } + + seq_puts(m, "Frame:\tPSR2 SU blocks:\n"); + + for (frame = 0; frame < PSR2_SU_STATUS_FRAMES; frame++) { + u32 su_blocks; + + su_blocks = su_frames_val[frame / 3] & + PSR2_SU_STATUS_MASK(frame); + su_blocks = su_blocks >> PSR2_SU_STATUS_SHIFT(frame); + seq_printf(m, "%d\t%d\n", frame, su_blocks); + } + + seq_printf(m, "PSR2 selective fetch: %s\n", + str_enabled_disabled(psr->psr2_sel_fetch_enabled)); + } + +unlock: + mutex_unlock(&psr->lock); + intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); + + return 0; +} + +static int i915_edp_psr_status_show(struct seq_file *m, void *data) +{ + struct drm_i915_private *dev_priv = m->private; + struct intel_dp *intel_dp = NULL; + struct intel_encoder *encoder; + + if (!HAS_PSR(dev_priv)) + return -ENODEV; + + /* Find the first EDP which supports PSR */ + for_each_intel_encoder_with_psr(&dev_priv->drm, encoder) { + intel_dp = enc_to_intel_dp(encoder); + break; + } + + if (!intel_dp) + return -ENODEV; + + return intel_psr_status(m, intel_dp); +} +DEFINE_SHOW_ATTRIBUTE(i915_edp_psr_status); + +static int +i915_edp_psr_debug_set(void *data, u64 val) +{ + struct drm_i915_private *dev_priv = data; + struct intel_encoder *encoder; + intel_wakeref_t wakeref; + int ret = -ENODEV; + + if (!HAS_PSR(dev_priv)) + return ret; + + for_each_intel_encoder_with_psr(&dev_priv->drm, encoder) { + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + + drm_dbg_kms(&dev_priv->drm, "Setting PSR debug to %llx\n", val); + + wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); + + // TODO: split to each transcoder's PSR debug state + ret = intel_psr_debug_set(intel_dp, val); + + intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); + } + + return ret; +} + +static int +i915_edp_psr_debug_get(void *data, u64 *val) +{ + struct drm_i915_private *dev_priv = data; + struct intel_encoder *encoder; + + if (!HAS_PSR(dev_priv)) + return -ENODEV; + + for_each_intel_encoder_with_psr(&dev_priv->drm, encoder) { + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + + // TODO: split to each transcoder's PSR debug state + *val = READ_ONCE(intel_dp->psr.debug); + return 0; + } + + return -ENODEV; +} + +DEFINE_SIMPLE_ATTRIBUTE(i915_edp_psr_debug_fops, + i915_edp_psr_debug_get, i915_edp_psr_debug_set, + "%llu\n"); + +void intel_psr_debugfs_register(struct drm_i915_private *i915) +{ + struct drm_minor *minor = i915->drm.primary; + + debugfs_create_file("i915_edp_psr_debug", 0644, minor->debugfs_root, + i915, &i915_edp_psr_debug_fops); + + debugfs_create_file("i915_edp_psr_status", 0444, minor->debugfs_root, + i915, &i915_edp_psr_status_fops); +} + +static int i915_psr_sink_status_show(struct seq_file *m, void *data) +{ + struct intel_connector *connector = m->private; + struct intel_dp *intel_dp = intel_attached_dp(connector); + static const char * const sink_status[] = { + "inactive", + "transition to active, capture and display", + "active, display from RFB", + "active, capture and display on sink device timings", + "transition to inactive, capture and display, timing re-sync", + "reserved", + "reserved", + "sink internal error", + }; + const char *str; + int ret; + u8 val; + + if (!CAN_PSR(intel_dp)) { + seq_puts(m, "PSR Unsupported\n"); + return -ENODEV; + } + + if (connector->base.status != connector_status_connected) + return -ENODEV; + + ret = drm_dp_dpcd_readb(&intel_dp->aux, DP_PSR_STATUS, &val); + if (ret != 1) + return ret < 0 ? ret : -EIO; + + val &= DP_PSR_SINK_STATE_MASK; + if (val < ARRAY_SIZE(sink_status)) + str = sink_status[val]; + else + str = "unknown"; + + seq_printf(m, "Sink PSR status: 0x%x [%s]\n", val, str); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(i915_psr_sink_status); + +static int i915_psr_status_show(struct seq_file *m, void *data) +{ + struct intel_connector *connector = m->private; + struct intel_dp *intel_dp = intel_attached_dp(connector); + + return intel_psr_status(m, intel_dp); +} +DEFINE_SHOW_ATTRIBUTE(i915_psr_status); + +void intel_psr_connector_debugfs_add(struct intel_connector *connector) +{ + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct dentry *root = connector->base.debugfs_entry; + + if (connector->base.connector_type != DRM_MODE_CONNECTOR_eDP) + return; + + debugfs_create_file("i915_psr_sink_status", 0444, root, + connector, &i915_psr_sink_status_fops); + + if (HAS_PSR(i915)) + debugfs_create_file("i915_psr_status", 0444, root, + connector, &i915_psr_status_fops); +} diff --git a/drivers/gpu/drm/i915/display/intel_psr.h b/drivers/gpu/drm/i915/display/intel_psr.h index 2ac3a46cccc5..0b95e8aa615f 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.h +++ b/drivers/gpu/drm/i915/display/intel_psr.h @@ -13,6 +13,7 @@ struct drm_connector; struct drm_connector_state; struct drm_i915_private; struct intel_atomic_state; +struct intel_connector; struct intel_crtc; struct intel_crtc_state; struct intel_dp; @@ -46,16 +47,22 @@ bool intel_psr_enabled(struct intel_dp *intel_dp); int intel_psr2_sel_fetch_update(struct intel_atomic_state *state, struct intel_crtc *crtc); void intel_psr2_program_trans_man_trk_ctl(const struct intel_crtc_state *crtc_state); -void intel_psr2_program_plane_sel_fetch(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - int color_plane); -void intel_psr2_disable_plane_sel_fetch(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); +void intel_psr2_program_plane_sel_fetch_noarm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + int color_plane); +void intel_psr2_program_plane_sel_fetch_arm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state); + +void intel_psr2_disable_plane_sel_fetch_arm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state); void intel_psr_pause(struct intel_dp *intel_dp); void intel_psr_resume(struct intel_dp *intel_dp); void intel_psr_lock(const struct intel_crtc_state *crtc_state); void intel_psr_unlock(const struct intel_crtc_state *crtc_state); +void intel_psr_connector_debugfs_add(struct intel_connector *connector); +void intel_psr_debugfs_register(struct drm_i915_private *i915); #endif /* __INTEL_PSR_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c index c65c771f5c46..1cfb94b5cedb 100644 --- a/drivers/gpu/drm/i915/display/intel_snps_phy.c +++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c @@ -1419,6 +1419,36 @@ static const struct intel_mpllb_state dg2_hdmi_262750 = { REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1), }; +static const struct intel_mpllb_state dg2_hdmi_267300 = { + .clock = 267300, + .ref_control = + REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3), + .mpllb_cp = + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 7) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 14) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124), + .mpllb_div = + REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3), + .mpllb_div2 = + REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 74) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1), + .mpllb_fracn1 = + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 65535), + .mpllb_fracn2 = + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 30146) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 36699), + .mpllb_sscen = + REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1), +}; + static const struct intel_mpllb_state dg2_hdmi_268500 = { .clock = 268500, .ref_control = @@ -1509,6 +1539,36 @@ static const struct intel_mpllb_state dg2_hdmi_241500 = { REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1), }; +static const struct intel_mpllb_state dg2_hdmi_319890 = { + .clock = 319890, + .ref_control = + REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3), + .mpllb_cp = + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 6) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 14) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124), + .mpllb_div = + REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 2), + .mpllb_div2 = + REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 94) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1), + .mpllb_fracn1 = + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 65535), + .mpllb_fracn2 = + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 64094) | + REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 13631), + .mpllb_sscen = + REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1), +}; + static const struct intel_mpllb_state dg2_hdmi_497750 = { .clock = 497750, .ref_control = @@ -1696,8 +1756,10 @@ static const struct intel_mpllb_state * const dg2_hdmi_tables[] = { &dg2_hdmi_209800, &dg2_hdmi_241500, &dg2_hdmi_262750, + &dg2_hdmi_267300, &dg2_hdmi_268500, &dg2_hdmi_296703, + &dg2_hdmi_319890, &dg2_hdmi_497750, &dg2_hdmi_592000, &dg2_hdmi_593407, diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index e6b4d24b9cd0..25034bbf1445 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -32,85 +32,20 @@ #include <linux/string_helpers.h> -#include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_blend.h> #include <drm/drm_color_mgmt.h> -#include <drm/drm_crtc.h> -#include <drm/drm_damage_helper.h> #include <drm/drm_fourcc.h> #include <drm/drm_rect.h> #include "i915_drv.h" #include "i915_reg.h" -#include "i915_vgpu.h" #include "i9xx_plane.h" #include "intel_atomic_plane.h" -#include "intel_crtc.h" #include "intel_de.h" #include "intel_display_types.h" #include "intel_fb.h" -#include "intel_frontbuffer.h" #include "intel_sprite.h" -#include "intel_vrr.h" - -int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state) -{ - struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev); - const struct drm_framebuffer *fb = plane_state->hw.fb; - struct drm_rect *src = &plane_state->uapi.src; - u32 src_x, src_y, src_w, src_h, hsub, vsub; - bool rotated = drm_rotation_90_or_270(plane_state->hw.rotation); - - /* - * FIXME hsub/vsub vs. block size is a mess. Pre-tgl CCS - * abuses hsub/vsub so we can't use them here. But as they - * are limited to 32bpp RGB formats we don't actually need - * to check anything. - */ - if (fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS || - fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) - return 0; - - /* - * Hardware doesn't handle subpixel coordinates. - * Adjust to (macro)pixel boundary, but be careful not to - * increase the source viewport size, because that could - * push the downscaling factor out of bounds. - */ - src_x = src->x1 >> 16; - src_w = drm_rect_width(src) >> 16; - src_y = src->y1 >> 16; - src_h = drm_rect_height(src) >> 16; - - drm_rect_init(src, src_x << 16, src_y << 16, - src_w << 16, src_h << 16); - - if (fb->format->format == DRM_FORMAT_RGB565 && rotated) { - hsub = 2; - vsub = 2; - } else { - hsub = fb->format->hsub; - vsub = fb->format->vsub; - } - - if (rotated) - hsub = vsub = max(hsub, vsub); - - if (src_x % hsub || src_w % hsub) { - drm_dbg_kms(&i915->drm, "src x/w (%u, %u) must be a multiple of %u (rotated: %s)\n", - src_x, src_w, hsub, str_yes_no(rotated)); - return -EINVAL; - } - - if (src_y % vsub || src_h % vsub) { - drm_dbg_kms(&i915->drm, "src y/h (%u, %u) must be a multiple of %u (rotated: %s)\n", - src_y, src_h, vsub, str_yes_no(rotated)); - return -EINVAL; - } - - return 0; -} static void i9xx_plane_linear_gamma(u16 gamma[8]) { @@ -1217,7 +1152,8 @@ g4x_sprite_update_arm(struct intel_plane *plane, } intel_de_write_fw(dev_priv, DVSLINOFF(pipe), linear_offset); - intel_de_write_fw(dev_priv, DVSTILEOFF(pipe), (y << 16) | x); + intel_de_write_fw(dev_priv, DVSTILEOFF(pipe), + DVS_OFFSET_Y(y) | DVS_OFFSET_X(x)); /* * The control register self-arms if the plane was previously @@ -1448,124 +1384,6 @@ vlv_sprite_check(struct intel_crtc_state *crtc_state, return 0; } -static bool has_dst_key_in_primary_plane(struct drm_i915_private *dev_priv) -{ - return DISPLAY_VER(dev_priv) >= 9; -} - -static void intel_plane_set_ckey(struct intel_plane_state *plane_state, - const struct drm_intel_sprite_colorkey *set) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - struct drm_intel_sprite_colorkey *key = &plane_state->ckey; - - *key = *set; - - /* - * We want src key enabled on the - * sprite and not on the primary. - */ - if (plane->id == PLANE_PRIMARY && - set->flags & I915_SET_COLORKEY_SOURCE) - key->flags = 0; - - /* - * On SKL+ we want dst key enabled on - * the primary and not on the sprite. - */ - if (DISPLAY_VER(dev_priv) >= 9 && plane->id != PLANE_PRIMARY && - set->flags & I915_SET_COLORKEY_DESTINATION) - key->flags = 0; -} - -int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_intel_sprite_colorkey *set = data; - struct drm_plane *plane; - struct drm_plane_state *plane_state; - struct drm_atomic_state *state; - struct drm_modeset_acquire_ctx ctx; - int ret = 0; - - /* ignore the pointless "none" flag */ - set->flags &= ~I915_SET_COLORKEY_NONE; - - if (set->flags & ~(I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) - return -EINVAL; - - /* Make sure we don't try to enable both src & dest simultaneously */ - if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) - return -EINVAL; - - if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && - set->flags & I915_SET_COLORKEY_DESTINATION) - return -EINVAL; - - plane = drm_plane_find(dev, file_priv, set->plane_id); - if (!plane || plane->type != DRM_PLANE_TYPE_OVERLAY) - return -ENOENT; - - /* - * SKL+ only plane 2 can do destination keying against plane 1. - * Also multiple planes can't do destination keying on the same - * pipe simultaneously. - */ - if (DISPLAY_VER(dev_priv) >= 9 && - to_intel_plane(plane)->id >= PLANE_SPRITE1 && - set->flags & I915_SET_COLORKEY_DESTINATION) - return -EINVAL; - - drm_modeset_acquire_init(&ctx, 0); - - state = drm_atomic_state_alloc(plane->dev); - if (!state) { - ret = -ENOMEM; - goto out; - } - state->acquire_ctx = &ctx; - - while (1) { - plane_state = drm_atomic_get_plane_state(state, plane); - ret = PTR_ERR_OR_ZERO(plane_state); - if (!ret) - intel_plane_set_ckey(to_intel_plane_state(plane_state), set); - - /* - * On some platforms we have to configure - * the dst colorkey on the primary plane. - */ - if (!ret && has_dst_key_in_primary_plane(dev_priv)) { - struct intel_crtc *crtc = - intel_crtc_for_pipe(dev_priv, - to_intel_plane(plane)->pipe); - - plane_state = drm_atomic_get_plane_state(state, - crtc->base.primary); - ret = PTR_ERR_OR_ZERO(plane_state); - if (!ret) - intel_plane_set_ckey(to_intel_plane_state(plane_state), set); - } - - if (!ret) - ret = drm_atomic_commit(state); - - if (ret != -EDEADLK) - break; - - drm_atomic_state_clear(state); - drm_modeset_backoff(&ctx); - } - - drm_atomic_state_put(state); -out: - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); - return ret; -} - static const u32 g4x_sprite_formats[] = { DRM_FORMAT_XRGB8888, DRM_FORMAT_YUYV, diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c new file mode 100644 index 000000000000..70a391083751 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2023 Intel Corporation + */ + +#include "i915_drv.h" +#include "intel_crtc.h" +#include "intel_display_types.h" +#include "intel_sprite_uapi.h" + +static bool has_dst_key_in_primary_plane(struct drm_i915_private *dev_priv) +{ + return DISPLAY_VER(dev_priv) >= 9; +} + +static void intel_plane_set_ckey(struct intel_plane_state *plane_state, + const struct drm_intel_sprite_colorkey *set) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + struct drm_intel_sprite_colorkey *key = &plane_state->ckey; + + *key = *set; + + /* + * We want src key enabled on the + * sprite and not on the primary. + */ + if (plane->id == PLANE_PRIMARY && + set->flags & I915_SET_COLORKEY_SOURCE) + key->flags = 0; + + /* + * On SKL+ we want dst key enabled on + * the primary and not on the sprite. + */ + if (DISPLAY_VER(dev_priv) >= 9 && plane->id != PLANE_PRIMARY && + set->flags & I915_SET_COLORKEY_DESTINATION) + key->flags = 0; +} + +int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_intel_sprite_colorkey *set = data; + struct drm_plane *plane; + struct drm_plane_state *plane_state; + struct drm_atomic_state *state; + struct drm_modeset_acquire_ctx ctx; + int ret = 0; + + /* ignore the pointless "none" flag */ + set->flags &= ~I915_SET_COLORKEY_NONE; + + if (set->flags & ~(I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) + return -EINVAL; + + /* Make sure we don't try to enable both src & dest simultaneously */ + if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) + return -EINVAL; + + if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && + set->flags & I915_SET_COLORKEY_DESTINATION) + return -EINVAL; + + plane = drm_plane_find(dev, file_priv, set->plane_id); + if (!plane || plane->type != DRM_PLANE_TYPE_OVERLAY) + return -ENOENT; + + /* + * SKL+ only plane 2 can do destination keying against plane 1. + * Also multiple planes can't do destination keying on the same + * pipe simultaneously. + */ + if (DISPLAY_VER(dev_priv) >= 9 && + to_intel_plane(plane)->id >= PLANE_SPRITE1 && + set->flags & I915_SET_COLORKEY_DESTINATION) + return -EINVAL; + + drm_modeset_acquire_init(&ctx, 0); + + state = drm_atomic_state_alloc(plane->dev); + if (!state) { + ret = -ENOMEM; + goto out; + } + state->acquire_ctx = &ctx; + + while (1) { + plane_state = drm_atomic_get_plane_state(state, plane); + ret = PTR_ERR_OR_ZERO(plane_state); + if (!ret) + intel_plane_set_ckey(to_intel_plane_state(plane_state), set); + + /* + * On some platforms we have to configure + * the dst colorkey on the primary plane. + */ + if (!ret && has_dst_key_in_primary_plane(dev_priv)) { + struct intel_crtc *crtc = + intel_crtc_for_pipe(dev_priv, + to_intel_plane(plane)->pipe); + + plane_state = drm_atomic_get_plane_state(state, + crtc->base.primary); + ret = PTR_ERR_OR_ZERO(plane_state); + if (!ret) + intel_plane_set_ckey(to_intel_plane_state(plane_state), set); + } + + if (!ret) + ret = drm_atomic_commit(state); + + if (ret != -EDEADLK) + break; + + drm_atomic_state_clear(state); + drm_modeset_backoff(&ctx); + } + + drm_atomic_state_put(state); +out: + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); + return ret; +} diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.h b/drivers/gpu/drm/i915/display/intel_sprite_uapi.h new file mode 100644 index 000000000000..3eb50025acaf --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_SPRITE_UAPI_H__ +#define __INTEL_SPRITE_UAPI_H__ + +struct drm_device; +struct drm_file; + +int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); + +#endif /* __INTEL_SPRITE_UAPI_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index f45328712bff..bd8c9df5f98f 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -5,6 +5,7 @@ #include "i915_drv.h" #include "i915_reg.h" +#include "intel_ddi.h" #include "intel_de.h" #include "intel_display.h" #include "intel_display_power_map.h" @@ -118,6 +119,24 @@ assert_tc_cold_blocked(struct intel_digital_port *dig_port) drm_WARN_ON(&i915->drm, !enabled); } +static enum intel_display_power_domain +tc_port_power_domain(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port); + + return POWER_DOMAIN_PORT_DDI_LANES_TC1 + tc_port - TC_PORT_1; +} + +static void +assert_tc_port_power_enabled(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + + drm_WARN_ON(&i915->drm, + !intel_display_power_is_enabled(i915, tc_port_power_domain(dig_port))); +} + u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); @@ -418,9 +437,9 @@ static bool icl_tc_phy_is_owned(struct intel_digital_port *dig_port) val = intel_de_read(i915, PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia)); if (val == 0xffffffff) { drm_dbg_kms(&i915->drm, - "Port %s: PHY in TCCOLD, assume safe mode\n", + "Port %s: PHY in TCCOLD, assume not owned\n", dig_port->tc_port_name); - return true; + return false; } return val & DP_PHY_MODE_STATUS_NOT_SAFE(dig_port->tc_phy_fia_idx); @@ -464,7 +483,8 @@ static void icl_tc_phy_connect(struct intel_digital_port *dig_port, u32 live_status_mask; int max_lanes; - if (!tc_phy_status_complete(dig_port)) { + if (!tc_phy_status_complete(dig_port) && + !drm_WARN_ON(&i915->drm, dig_port->tc_legacy_port)) { drm_dbg_kms(&i915->drm, "Port %s: PHY not ready\n", dig_port->tc_port_name); goto out_set_tbt_alt_mode; @@ -539,62 +559,171 @@ static void icl_tc_phy_disconnect(struct intel_digital_port *dig_port) } } -static bool icl_tc_phy_is_connected(struct intel_digital_port *dig_port) +static bool tc_phy_is_ready_and_owned(struct intel_digital_port *dig_port, + bool phy_is_ready, bool phy_is_owned) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - if (!tc_phy_status_complete(dig_port)) { - drm_dbg_kms(&i915->drm, "Port %s: PHY status not complete\n", - dig_port->tc_port_name); - return dig_port->tc_mode == TC_PORT_TBT_ALT; - } + drm_WARN_ON(&i915->drm, phy_is_owned && !phy_is_ready); + + return phy_is_ready && phy_is_owned; +} - /* On ADL-P the PHY complete flag is set in TBT mode as well. */ - if (IS_ALDERLAKE_P(i915) && dig_port->tc_mode == TC_PORT_TBT_ALT) - return true; +static bool tc_phy_is_connected(struct intel_digital_port *dig_port, + enum icl_port_dpll_id port_pll_type) +{ + struct intel_encoder *encoder = &dig_port->base; + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + bool phy_is_ready = tc_phy_status_complete(dig_port); + bool phy_is_owned = tc_phy_is_owned(dig_port); + bool is_connected; - if (!tc_phy_is_owned(dig_port)) { - drm_dbg_kms(&i915->drm, "Port %s: PHY not owned\n", - dig_port->tc_port_name); + if (tc_phy_is_ready_and_owned(dig_port, phy_is_ready, phy_is_owned)) + is_connected = port_pll_type == ICL_PORT_DPLL_MG_PHY; + else + is_connected = port_pll_type == ICL_PORT_DPLL_DEFAULT; - return false; + drm_dbg_kms(&i915->drm, + "Port %s: PHY connected: %s (ready: %s, owned: %s, pll_type: %s)\n", + dig_port->tc_port_name, + str_yes_no(is_connected), + str_yes_no(phy_is_ready), + str_yes_no(phy_is_owned), + port_pll_type == ICL_PORT_DPLL_DEFAULT ? "tbt" : "non-tbt"); + + return is_connected; +} + +static void tc_phy_wait_for_ready(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + + if (wait_for(tc_phy_status_complete(dig_port), 100)) + drm_err(&i915->drm, "Port %s: timeout waiting for PHY ready\n", + dig_port->tc_port_name); +} + +static enum tc_port_mode +hpd_mask_to_tc_mode(u32 live_status_mask) +{ + if (live_status_mask) + return fls(live_status_mask) - 1; + + return TC_PORT_DISCONNECTED; +} + +static enum tc_port_mode +tc_phy_hpd_live_mode(struct intel_digital_port *dig_port) +{ + u32 live_status_mask = tc_port_live_status_mask(dig_port); + + return hpd_mask_to_tc_mode(live_status_mask); +} + +static enum tc_port_mode +get_tc_mode_in_phy_owned_state(struct intel_digital_port *dig_port, + enum tc_port_mode live_mode) +{ + switch (live_mode) { + case TC_PORT_LEGACY: + case TC_PORT_DP_ALT: + return live_mode; + default: + MISSING_CASE(live_mode); + fallthrough; + case TC_PORT_TBT_ALT: + case TC_PORT_DISCONNECTED: + if (dig_port->tc_legacy_port) + return TC_PORT_LEGACY; + else + return TC_PORT_DP_ALT; } +} - return dig_port->tc_mode == TC_PORT_DP_ALT || - dig_port->tc_mode == TC_PORT_LEGACY; +static enum tc_port_mode +get_tc_mode_in_phy_not_owned_state(struct intel_digital_port *dig_port, + enum tc_port_mode live_mode) +{ + switch (live_mode) { + case TC_PORT_LEGACY: + return TC_PORT_DISCONNECTED; + case TC_PORT_DP_ALT: + case TC_PORT_TBT_ALT: + return TC_PORT_TBT_ALT; + default: + MISSING_CASE(live_mode); + fallthrough; + case TC_PORT_DISCONNECTED: + if (dig_port->tc_legacy_port) + return TC_PORT_DISCONNECTED; + else + return TC_PORT_TBT_ALT; + } } static enum tc_port_mode intel_tc_port_get_current_mode(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - u32 live_status_mask = tc_port_live_status_mask(dig_port); + enum tc_port_mode live_mode = tc_phy_hpd_live_mode(dig_port); + bool phy_is_ready; + bool phy_is_owned; enum tc_port_mode mode; - if (!tc_phy_is_owned(dig_port) || - drm_WARN_ON(&i915->drm, !tc_phy_status_complete(dig_port))) - return TC_PORT_TBT_ALT; + /* + * For legacy ports the IOM firmware initializes the PHY during boot-up + * and system resume whether or not a sink is connected. Wait here for + * the initialization to get ready. + */ + if (dig_port->tc_legacy_port) + tc_phy_wait_for_ready(dig_port); - mode = dig_port->tc_legacy_port ? TC_PORT_LEGACY : TC_PORT_DP_ALT; - if (live_status_mask) { - enum tc_port_mode live_mode = fls(live_status_mask) - 1; + phy_is_ready = tc_phy_status_complete(dig_port); + phy_is_owned = tc_phy_is_owned(dig_port); - if (!drm_WARN_ON(&i915->drm, live_mode == TC_PORT_TBT_ALT)) - mode = live_mode; + if (!tc_phy_is_ready_and_owned(dig_port, phy_is_ready, phy_is_owned)) { + mode = get_tc_mode_in_phy_not_owned_state(dig_port, live_mode); + } else { + drm_WARN_ON(&i915->drm, live_mode == TC_PORT_TBT_ALT); + mode = get_tc_mode_in_phy_owned_state(dig_port, live_mode); } + drm_dbg_kms(&i915->drm, + "Port %s: PHY mode: %s (ready: %s, owned: %s, HPD: %s)\n", + dig_port->tc_port_name, + tc_port_mode_name(mode), + str_yes_no(phy_is_ready), + str_yes_no(phy_is_owned), + tc_port_mode_name(live_mode)); + return mode; } +static enum tc_port_mode default_tc_mode(struct intel_digital_port *dig_port) +{ + if (dig_port->tc_legacy_port) + return TC_PORT_LEGACY; + + return TC_PORT_TBT_ALT; +} + +static enum tc_port_mode +hpd_mask_to_target_mode(struct intel_digital_port *dig_port, u32 live_status_mask) +{ + enum tc_port_mode mode = hpd_mask_to_tc_mode(live_status_mask); + + if (mode != TC_PORT_DISCONNECTED) + return mode; + + return default_tc_mode(dig_port); +} + static enum tc_port_mode intel_tc_port_get_target_mode(struct intel_digital_port *dig_port) { u32 live_status_mask = tc_port_live_status_mask(dig_port); - if (live_status_mask) - return fls(live_status_mask) - 1; - - return TC_PORT_TBT_ALT; + return hpd_mask_to_target_mode(dig_port, live_status_mask); } static void intel_tc_port_reset_mode(struct intel_digital_port *dig_port, @@ -660,11 +789,24 @@ static void intel_tc_port_update_mode(struct intel_digital_port *dig_port, tc_cold_unblock(dig_port, domain, wref); } -static void -intel_tc_port_link_init_refcount(struct intel_digital_port *dig_port, - int refcount) +static void __intel_tc_port_get_link(struct intel_digital_port *dig_port) +{ + dig_port->tc_link_refcount++; +} + +static void __intel_tc_port_put_link(struct intel_digital_port *dig_port) +{ + dig_port->tc_link_refcount--; +} + +static bool tc_port_is_enabled(struct intel_digital_port *dig_port) { - dig_port->tc_link_refcount = refcount; + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + + assert_tc_port_power_enabled(dig_port); + + return intel_de_read(i915, DDI_BUF_CTL(dig_port->base.port)) & + DDI_BUF_CTL_ENABLE; } /** @@ -679,6 +821,7 @@ void intel_tc_port_init_mode(struct intel_digital_port *dig_port) struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); intel_wakeref_t tc_cold_wref; enum intel_display_power_domain domain; + bool update_mode = false; mutex_lock(&dig_port->tc_lock); @@ -689,63 +832,105 @@ void intel_tc_port_init_mode(struct intel_digital_port *dig_port) tc_cold_wref = tc_cold_block(dig_port, &domain); dig_port->tc_mode = intel_tc_port_get_current_mode(dig_port); + /* + * Save the initial mode for the state check in + * intel_tc_port_sanitize_mode(). + */ + dig_port->tc_init_mode = dig_port->tc_mode; + if (dig_port->tc_mode != TC_PORT_DISCONNECTED) + dig_port->tc_lock_wakeref = + tc_cold_block(dig_port, &dig_port->tc_lock_power_domain); + + /* + * The PHY needs to be connected for AUX to work during HW readout and + * MST topology resume, but the PHY mode can only be changed if the + * port is disabled. + * + * An exception is the case where BIOS leaves the PHY incorrectly + * disconnected on an enabled legacy port. Work around that by + * connecting the PHY even though the port is enabled. This doesn't + * cause a problem as the PHY ownership state is ignored by the + * IOM/TCSS firmware (only display can own the PHY in that case). + */ + if (!tc_port_is_enabled(dig_port)) { + update_mode = true; + } else if (dig_port->tc_mode == TC_PORT_DISCONNECTED) { + drm_WARN_ON(&i915->drm, !dig_port->tc_legacy_port); + drm_err(&i915->drm, + "Port %s: PHY disconnected on enabled port, connecting it\n", + dig_port->tc_port_name); + update_mode = true; + } + + if (update_mode) + intel_tc_port_update_mode(dig_port, 1, false); + /* Prevent changing dig_port->tc_mode until intel_tc_port_sanitize_mode() is called. */ - intel_tc_port_link_init_refcount(dig_port, 1); - dig_port->tc_lock_wakeref = tc_cold_block(dig_port, &dig_port->tc_lock_power_domain); + __intel_tc_port_get_link(dig_port); tc_cold_unblock(dig_port, domain, tc_cold_wref); - drm_dbg_kms(&i915->drm, "Port %s: init mode (%s)\n", - dig_port->tc_port_name, - tc_port_mode_name(dig_port->tc_mode)); - mutex_unlock(&dig_port->tc_lock); } +static bool tc_port_has_active_links(struct intel_digital_port *dig_port, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + enum icl_port_dpll_id pll_type = ICL_PORT_DPLL_DEFAULT; + int active_links = 0; + + if (dig_port->dp.is_mst) { + /* TODO: get the PLL type for MST, once HW readout is done for it. */ + active_links = intel_dp_mst_encoder_active_links(dig_port); + } else if (crtc_state && crtc_state->hw.active) { + pll_type = intel_ddi_port_pll_type(&dig_port->base, crtc_state); + active_links = 1; + } + + if (active_links && !tc_phy_is_connected(dig_port, pll_type)) + drm_err(&i915->drm, + "Port %s: PHY disconnected with %d active link(s)\n", + dig_port->tc_port_name, active_links); + + return active_links; +} + /** * intel_tc_port_sanitize_mode: Sanitize the given port's TypeC mode * @dig_port: digital port + * @crtc_state: atomic state of CRTC connected to @dig_port * * Sanitize @dig_port's TypeC mode wrt. the encoder's state right after driver * loading and system resume: * If the encoder is enabled keep the TypeC mode/PHY connected state locked until * the encoder is disabled. * If the encoder is disabled make sure the PHY is disconnected. + * @crtc_state is valid if @dig_port is enabled, NULL otherwise. */ -void intel_tc_port_sanitize_mode(struct intel_digital_port *dig_port) +void intel_tc_port_sanitize_mode(struct intel_digital_port *dig_port, + const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - struct intel_encoder *encoder = &dig_port->base; - int active_links = 0; mutex_lock(&dig_port->tc_lock); - if (dig_port->dp.is_mst) - active_links = intel_dp_mst_encoder_active_links(dig_port); - else if (encoder->base.crtc) - active_links = to_intel_crtc(encoder->base.crtc)->active; - drm_WARN_ON(&i915->drm, dig_port->tc_link_refcount != 1); - intel_tc_port_link_init_refcount(dig_port, active_links); - - if (active_links) { - if (!icl_tc_phy_is_connected(dig_port)) - drm_dbg_kms(&i915->drm, - "Port %s: PHY disconnected with %d active link(s)\n", - dig_port->tc_port_name, active_links); - } else { + if (!tc_port_has_active_links(dig_port, crtc_state)) { /* * TBT-alt is the default mode in any case the PHY ownership is not * held (regardless of the sink's connected live state), so * we'll just switch to disconnected mode from it here without * a note. */ - if (dig_port->tc_mode != TC_PORT_TBT_ALT) + if (dig_port->tc_init_mode != TC_PORT_TBT_ALT && + dig_port->tc_init_mode != TC_PORT_DISCONNECTED) drm_dbg_kms(&i915->drm, "Port %s: PHY left in %s mode on disabled port, disconnecting it\n", dig_port->tc_port_name, - tc_port_mode_name(dig_port->tc_mode)); + tc_port_mode_name(dig_port->tc_init_mode)); icl_tc_phy_disconnect(dig_port); + __intel_tc_port_put_link(dig_port); tc_cold_unblock(dig_port, dig_port->tc_lock_power_domain, fetch_and_zero(&dig_port->tc_lock_wakeref)); @@ -768,16 +953,23 @@ void intel_tc_port_sanitize_mode(struct intel_digital_port *dig_port) * connected ports are usable, and avoids exposing to the users objects they * can't really use. */ +bool intel_tc_port_connected_locked(struct intel_encoder *encoder) +{ + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + + drm_WARN_ON(&i915->drm, !intel_tc_port_ref_held(dig_port)); + + return tc_port_live_status_mask(dig_port) & BIT(dig_port->tc_mode); +} + bool intel_tc_port_connected(struct intel_encoder *encoder) { struct intel_digital_port *dig_port = enc_to_dig_port(encoder); bool is_connected; intel_tc_port_lock(dig_port); - - is_connected = tc_port_live_status_mask(dig_port) & - BIT(dig_port->tc_mode); - + is_connected = intel_tc_port_connected_locked(encoder); intel_tc_port_unlock(dig_port); return is_connected; @@ -857,14 +1049,14 @@ void intel_tc_port_get_link(struct intel_digital_port *dig_port, int required_lanes) { __intel_tc_port_lock(dig_port, required_lanes); - dig_port->tc_link_refcount++; + __intel_tc_port_get_link(dig_port); intel_tc_port_unlock(dig_port); } void intel_tc_port_put_link(struct intel_digital_port *dig_port) { intel_tc_port_lock(dig_port); - --dig_port->tc_link_refcount; + __intel_tc_port_put_link(dig_port); intel_tc_port_unlock(dig_port); /* diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index d54082e2d5e8..79667d977508 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -9,6 +9,7 @@ #include <linux/mutex.h> #include <linux/types.h> +struct intel_crtc_state; struct intel_digital_port; struct intel_encoder; @@ -17,6 +18,7 @@ bool intel_tc_port_in_dp_alt_mode(struct intel_digital_port *dig_port); bool intel_tc_port_in_legacy_mode(struct intel_digital_port *dig_port); bool intel_tc_port_connected(struct intel_encoder *encoder); +bool intel_tc_port_connected_locked(struct intel_encoder *encoder); u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port); u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port); @@ -25,7 +27,8 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, int required_lanes); void intel_tc_port_init_mode(struct intel_digital_port *dig_port); -void intel_tc_port_sanitize_mode(struct intel_digital_port *dig_port); +void intel_tc_port_sanitize_mode(struct intel_digital_port *dig_port, + const struct intel_crtc_state *crtc_state); void intel_tc_port_lock(struct intel_digital_port *dig_port); void intel_tc_port_unlock(struct intel_digital_port *dig_port); void intel_tc_port_flush_work(struct intel_digital_port *dig_port); diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c index b986bf075889..3b5ff84dc615 100644 --- a/drivers/gpu/drm/i915/display/intel_tv.c +++ b/drivers/gpu/drm/i915/display/intel_tv.c @@ -930,8 +930,7 @@ intel_enable_tv(struct intel_atomic_state *state, /* Prevents vblank waits from timing out in intel_tv_detect_type() */ intel_crtc_wait_for_next_vblank(to_intel_crtc(pipe_config->uapi.crtc)); - intel_de_write(dev_priv, TV_CTL, - intel_de_read(dev_priv, TV_CTL) | TV_ENC_ENABLE); + intel_de_rmw(dev_priv, TV_CTL, 0, TV_ENC_ENABLE); } static void @@ -943,8 +942,7 @@ intel_disable_tv(struct intel_atomic_state *state, struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - intel_de_write(dev_priv, TV_CTL, - intel_de_read(dev_priv, TV_CTL) & ~TV_ENC_ENABLE); + intel_de_rmw(dev_priv, TV_CTL, TV_ENC_ENABLE, 0); } static const struct tv_mode *intel_tv_mode_find(const struct drm_connector_state *conn_state) diff --git a/drivers/gpu/drm/i915/display/intel_vblank.c b/drivers/gpu/drm/i915/display/intel_vblank.c index 4c83e2320bca..f8bf9810527d 100644 --- a/drivers/gpu/drm/i915/display/intel_vblank.c +++ b/drivers/gpu/drm/i915/display/intel_vblank.c @@ -8,6 +8,7 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_vblank.h" +#include "intel_vrr.h" /* * This timing diagram depicts the video signal in and @@ -26,7 +27,7 @@ * | * | frame start: * | generate frame start interrupt (aka. vblank interrupt) (gmch) - * | may be shifted forward 1-3 extra lines via PIPECONF + * | may be shifted forward 1-3 extra lines via TRANSCONF * | | * | | start of vsync: * | | generate vsync interrupt @@ -54,7 +55,7 @@ * Summary: * - most events happen at the start of horizontal sync * - frame start happens at the start of horizontal blank, 1-4 lines - * (depending on PIPECONF settings) after the start of vblank + * (depending on TRANSCONF settings) after the start of vblank * - gen3/4 pixel and frame counter are synchronized with the start * of horizontal active on the first line of vertical active */ @@ -439,3 +440,94 @@ void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc) { wait_for_pipe_scanline_moving(crtc, true); } + +static int intel_crtc_scanline_offset(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + + /* + * The scanline counter increments at the leading edge of hsync. + * + * On most platforms it starts counting from vtotal-1 on the + * first active line. That means the scanline counter value is + * always one less than what we would expect. Ie. just after + * start of vblank, which also occurs at start of hsync (on the + * last active line), the scanline counter will read vblank_start-1. + * + * On gen2 the scanline counter starts counting from 1 instead + * of vtotal-1, so we have to subtract one (or rather add vtotal-1 + * to keep the value positive), instead of adding one. + * + * On HSW+ the behaviour of the scanline counter depends on the output + * type. For DP ports it behaves like most other platforms, but on HDMI + * there's an extra 1 line difference. So we need to add two instead of + * one to the value. + * + * On VLV/CHV DSI the scanline counter would appear to increment + * approx. 1/3 of a scanline before start of vblank. Unfortunately + * that means we can't tell whether we're in vblank or not while + * we're on that particular line. We must still set scanline_offset + * to 1 so that the vblank timestamps come out correct when we query + * the scanline counter from within the vblank interrupt handler. + * However if queried just before the start of vblank we'll get an + * answer that's slightly in the future. + */ + if (DISPLAY_VER(i915) == 2) { + int vtotal; + + vtotal = adjusted_mode->crtc_vtotal; + if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) + vtotal /= 2; + + return vtotal - 1; + } else if (HAS_DDI(i915) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { + return 2; + } else { + return 1; + } +} + +void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct drm_display_mode adjusted_mode; + int vmax_vblank_start = 0; + unsigned long irqflags; + + drm_mode_init(&adjusted_mode, &crtc_state->hw.adjusted_mode); + + if (crtc_state->vrr.enable) { + adjusted_mode.crtc_vtotal = crtc_state->vrr.vmax; + adjusted_mode.crtc_vblank_end = crtc_state->vrr.vmax; + adjusted_mode.crtc_vblank_start = intel_vrr_vmin_vblank_start(crtc_state); + vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state); + } + + /* + * Belts and suspenders locking to guarantee everyone sees 100% + * consistent state during fastset seamless refresh rate changes. + * + * vblank_time_lock takes care of all drm_vblank.c stuff, and + * uncore.lock takes care of __intel_get_crtc_scanline() which + * may get called elsewhere as well. + * + * TODO maybe just protect everything (including + * __intel_get_crtc_scanline()) with vblank_time_lock? + * Need to audit everything to make sure it's safe. + */ + spin_lock_irqsave(&i915->drm.vblank_time_lock, irqflags); + spin_lock(&i915->uncore.lock); + + drm_calc_timestamping_constants(&crtc->base, &adjusted_mode); + + crtc->vmax_vblank_start = vmax_vblank_start; + + crtc->mode_flags = crtc_state->mode_flags; + + crtc->scanline_offset = intel_crtc_scanline_offset(crtc_state); + + spin_unlock(&i915->uncore.lock); + spin_unlock_irqrestore(&i915->drm.vblank_time_lock, irqflags); +} diff --git a/drivers/gpu/drm/i915/display/intel_vblank.h b/drivers/gpu/drm/i915/display/intel_vblank.h index c9fea2c2a990..0884db7e76ae 100644 --- a/drivers/gpu/drm/i915/display/intel_vblank.h +++ b/drivers/gpu/drm/i915/display/intel_vblank.h @@ -11,6 +11,7 @@ struct drm_crtc; struct intel_crtc; +struct intel_crtc_state; u32 i915_get_vblank_counter(struct drm_crtc *crtc); u32 g4x_get_vblank_counter(struct drm_crtc *crtc); @@ -19,5 +20,6 @@ bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error, int intel_get_crtc_scanline(struct intel_crtc *crtc); void intel_wait_for_pipe_scanline_stopped(struct intel_crtc *crtc); void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc); +void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state); #endif /* __INTEL_VBLANK_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 207b2a648d32..09b32ffdc552 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -17,6 +17,7 @@ #include "intel_dsi.h" #include "intel_qp_tables.h" #include "intel_vdsc.h" +#include "intel_vdsc_regs.h" enum ROW_INDEX_BPP { ROW_INDEX_6BPP = 0, diff --git a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h new file mode 100644 index 000000000000..4fd883463752 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h @@ -0,0 +1,461 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_VDSC_REGS_H__ +#define __INTEL_VDSC_REGS_H__ + +#include "intel_display_reg_defs.h" + +/* Display Stream Splitter Control */ +#define DSS_CTL1 _MMIO(0x67400) +#define SPLITTER_ENABLE (1 << 31) +#define JOINER_ENABLE (1 << 30) +#define DUAL_LINK_MODE_INTERLEAVE (1 << 24) +#define DUAL_LINK_MODE_FRONTBACK (0 << 24) +#define OVERLAP_PIXELS_MASK (0xf << 16) +#define OVERLAP_PIXELS(pixels) ((pixels) << 16) +#define LEFT_DL_BUF_TARGET_DEPTH_MASK (0xfff << 0) +#define LEFT_DL_BUF_TARGET_DEPTH(pixels) ((pixels) << 0) +#define MAX_DL_BUFFER_TARGET_DEPTH 0x5a0 + +#define DSS_CTL2 _MMIO(0x67404) +#define LEFT_BRANCH_VDSC_ENABLE (1 << 31) +#define RIGHT_BRANCH_VDSC_ENABLE (1 << 15) +#define RIGHT_DL_BUF_TARGET_DEPTH_MASK (0xfff << 0) +#define RIGHT_DL_BUF_TARGET_DEPTH(pixels) ((pixels) << 0) + +#define _ICL_PIPE_DSS_CTL1_PB 0x78200 +#define _ICL_PIPE_DSS_CTL1_PC 0x78400 +#define ICL_PIPE_DSS_CTL1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_PIPE_DSS_CTL1_PB, \ + _ICL_PIPE_DSS_CTL1_PC) +#define BIG_JOINER_ENABLE (1 << 29) +#define MASTER_BIG_JOINER_ENABLE (1 << 28) +#define VGA_CENTERING_ENABLE (1 << 27) +#define SPLITTER_CONFIGURATION_MASK REG_GENMASK(26, 25) +#define SPLITTER_CONFIGURATION_2_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 0) +#define SPLITTER_CONFIGURATION_4_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 1) +#define UNCOMPRESSED_JOINER_MASTER (1 << 21) +#define UNCOMPRESSED_JOINER_SLAVE (1 << 20) + +#define _ICL_PIPE_DSS_CTL2_PB 0x78204 +#define _ICL_PIPE_DSS_CTL2_PC 0x78404 +#define ICL_PIPE_DSS_CTL2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_PIPE_DSS_CTL2_PB, \ + _ICL_PIPE_DSS_CTL2_PC) + +/* Icelake Display Stream Compression Registers */ +#define DSCA_PICTURE_PARAMETER_SET_0 _MMIO(0x6B200) +#define DSCC_PICTURE_PARAMETER_SET_0 _MMIO(0x6BA00) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB 0x78270 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB 0x78370 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC 0x78470 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC 0x78570 +#define ICL_DSC0_PICTURE_PARAMETER_SET_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC) +#define DSC_ALT_ICH_SEL (1 << 20) +#define DSC_VBR_ENABLE (1 << 19) +#define DSC_422_ENABLE (1 << 18) +#define DSC_COLOR_SPACE_CONVERSION (1 << 17) +#define DSC_BLOCK_PREDICTION (1 << 16) +#define DSC_LINE_BUF_DEPTH_SHIFT 12 +#define DSC_BPC_SHIFT 8 +#define DSC_VER_MIN_SHIFT 4 +#define DSC_VER_MAJ (0x1 << 0) + +#define DSCA_PICTURE_PARAMETER_SET_1 _MMIO(0x6B204) +#define DSCC_PICTURE_PARAMETER_SET_1 _MMIO(0x6BA04) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB 0x78274 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB 0x78374 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC 0x78474 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC 0x78574 +#define ICL_DSC0_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC) +#define DSC_BPP(bpp) ((bpp) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_2 _MMIO(0x6B208) +#define DSCC_PICTURE_PARAMETER_SET_2 _MMIO(0x6BA08) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB 0x78278 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB 0x78378 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC 0x78478 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC 0x78578 +#define ICL_DSC0_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC) +#define DSC_PIC_WIDTH(pic_width) ((pic_width) << 16) +#define DSC_PIC_HEIGHT(pic_height) ((pic_height) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_3 _MMIO(0x6B20C) +#define DSCC_PICTURE_PARAMETER_SET_3 _MMIO(0x6BA0C) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB 0x7827C +#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB 0x7837C +#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC 0x7847C +#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC 0x7857C +#define ICL_DSC0_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC) +#define DSC_SLICE_WIDTH(slice_width) ((slice_width) << 16) +#define DSC_SLICE_HEIGHT(slice_height) ((slice_height) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_4 _MMIO(0x6B210) +#define DSCC_PICTURE_PARAMETER_SET_4 _MMIO(0x6BA10) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB 0x78280 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PB 0x78380 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC 0x78480 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC 0x78580 +#define ICL_DSC0_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_4_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC) +#define DSC_INITIAL_DEC_DELAY(dec_delay) ((dec_delay) << 16) +#define DSC_INITIAL_XMIT_DELAY(xmit_delay) ((xmit_delay) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_5 _MMIO(0x6B214) +#define DSCC_PICTURE_PARAMETER_SET_5 _MMIO(0x6BA14) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB 0x78284 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PB 0x78384 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC 0x78484 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC 0x78584 +#define ICL_DSC0_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_5_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC) +#define DSC_SCALE_DEC_INT(scale_dec) ((scale_dec) << 16) +#define DSC_SCALE_INC_INT(scale_inc) ((scale_inc) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_6 _MMIO(0x6B218) +#define DSCC_PICTURE_PARAMETER_SET_6 _MMIO(0x6BA18) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB 0x78288 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB 0x78388 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC 0x78488 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC 0x78588 +#define ICL_DSC0_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC) +#define DSC_FLATNESS_MAX_QP(max_qp) ((max_qp) << 24) +#define DSC_FLATNESS_MIN_QP(min_qp) ((min_qp) << 16) +#define DSC_FIRST_LINE_BPG_OFFSET(offset) ((offset) << 8) +#define DSC_INITIAL_SCALE_VALUE(value) ((value) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_7 _MMIO(0x6B21C) +#define DSCC_PICTURE_PARAMETER_SET_7 _MMIO(0x6BA1C) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB 0x7828C +#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB 0x7838C +#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC 0x7848C +#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC 0x7858C +#define ICL_DSC0_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC) +#define DSC_NFL_BPG_OFFSET(bpg_offset) ((bpg_offset) << 16) +#define DSC_SLICE_BPG_OFFSET(bpg_offset) ((bpg_offset) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_8 _MMIO(0x6B220) +#define DSCC_PICTURE_PARAMETER_SET_8 _MMIO(0x6BA20) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB 0x78290 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB 0x78390 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC 0x78490 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC 0x78590 +#define ICL_DSC0_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC) +#define DSC_INITIAL_OFFSET(initial_offset) ((initial_offset) << 16) +#define DSC_FINAL_OFFSET(final_offset) ((final_offset) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_9 _MMIO(0x6B224) +#define DSCC_PICTURE_PARAMETER_SET_9 _MMIO(0x6BA24) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB 0x78294 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB 0x78394 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC 0x78494 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC 0x78594 +#define ICL_DSC0_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC) +#define DSC_RC_EDGE_FACTOR(rc_edge_fact) ((rc_edge_fact) << 16) +#define DSC_RC_MODEL_SIZE(rc_model_size) ((rc_model_size) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_10 _MMIO(0x6B228) +#define DSCC_PICTURE_PARAMETER_SET_10 _MMIO(0x6BA28) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB 0x78298 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB 0x78398 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC 0x78498 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC 0x78598 +#define ICL_DSC0_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC) +#define DSC_RC_TARGET_OFF_LOW(rc_tgt_off_low) ((rc_tgt_off_low) << 20) +#define DSC_RC_TARGET_OFF_HIGH(rc_tgt_off_high) ((rc_tgt_off_high) << 16) +#define DSC_RC_QUANT_INC_LIMIT1(lim) ((lim) << 8) +#define DSC_RC_QUANT_INC_LIMIT0(lim) ((lim) << 0) + +#define DSCA_PICTURE_PARAMETER_SET_11 _MMIO(0x6B22C) +#define DSCC_PICTURE_PARAMETER_SET_11 _MMIO(0x6BA2C) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB 0x7829C +#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB 0x7839C +#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC 0x7849C +#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC 0x7859C +#define ICL_DSC0_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC) + +#define DSCA_PICTURE_PARAMETER_SET_12 _MMIO(0x6B260) +#define DSCC_PICTURE_PARAMETER_SET_12 _MMIO(0x6BA60) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB 0x782A0 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB 0x783A0 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC 0x784A0 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC 0x785A0 +#define ICL_DSC0_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC) + +#define DSCA_PICTURE_PARAMETER_SET_13 _MMIO(0x6B264) +#define DSCC_PICTURE_PARAMETER_SET_13 _MMIO(0x6BA64) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB 0x782A4 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB 0x783A4 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC 0x784A4 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC 0x785A4 +#define ICL_DSC0_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC) + +#define DSCA_PICTURE_PARAMETER_SET_14 _MMIO(0x6B268) +#define DSCC_PICTURE_PARAMETER_SET_14 _MMIO(0x6BA68) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB 0x782A8 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB 0x783A8 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC 0x784A8 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC 0x785A8 +#define ICL_DSC0_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC) + +#define DSCA_PICTURE_PARAMETER_SET_15 _MMIO(0x6B26C) +#define DSCC_PICTURE_PARAMETER_SET_15 _MMIO(0x6BA6C) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB 0x782AC +#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB 0x783AC +#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC 0x784AC +#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC 0x785AC +#define ICL_DSC0_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC) + +#define DSCA_PICTURE_PARAMETER_SET_16 _MMIO(0x6B270) +#define DSCC_PICTURE_PARAMETER_SET_16 _MMIO(0x6BA70) +#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB 0x782B0 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB 0x783B0 +#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC 0x784B0 +#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC 0x785B0 +#define ICL_DSC0_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB, \ + _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC) +#define ICL_DSC1_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB, \ + _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC) +#define DSC_SLICE_ROW_PER_FRAME(slice_row_per_frame) ((slice_row_per_frame) << 20) +#define DSC_SLICE_PER_LINE(slice_per_line) ((slice_per_line) << 16) +#define DSC_SLICE_CHUNK_SIZE(slice_chunk_size) ((slice_chunk_size) << 0) + +/* Icelake Rate Control Buffer Threshold Registers */ +#define DSCA_RC_BUF_THRESH_0 _MMIO(0x6B230) +#define DSCA_RC_BUF_THRESH_0_UDW _MMIO(0x6B230 + 4) +#define DSCC_RC_BUF_THRESH_0 _MMIO(0x6BA30) +#define DSCC_RC_BUF_THRESH_0_UDW _MMIO(0x6BA30 + 4) +#define _ICL_DSC0_RC_BUF_THRESH_0_PB (0x78254) +#define _ICL_DSC0_RC_BUF_THRESH_0_UDW_PB (0x78254 + 4) +#define _ICL_DSC1_RC_BUF_THRESH_0_PB (0x78354) +#define _ICL_DSC1_RC_BUF_THRESH_0_UDW_PB (0x78354 + 4) +#define _ICL_DSC0_RC_BUF_THRESH_0_PC (0x78454) +#define _ICL_DSC0_RC_BUF_THRESH_0_UDW_PC (0x78454 + 4) +#define _ICL_DSC1_RC_BUF_THRESH_0_PC (0x78554) +#define _ICL_DSC1_RC_BUF_THRESH_0_UDW_PC (0x78554 + 4) +#define ICL_DSC0_RC_BUF_THRESH_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_BUF_THRESH_0_PB, \ + _ICL_DSC0_RC_BUF_THRESH_0_PC) +#define ICL_DSC0_RC_BUF_THRESH_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_BUF_THRESH_0_UDW_PB, \ + _ICL_DSC0_RC_BUF_THRESH_0_UDW_PC) +#define ICL_DSC1_RC_BUF_THRESH_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_BUF_THRESH_0_PB, \ + _ICL_DSC1_RC_BUF_THRESH_0_PC) +#define ICL_DSC1_RC_BUF_THRESH_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_BUF_THRESH_0_UDW_PB, \ + _ICL_DSC1_RC_BUF_THRESH_0_UDW_PC) + +#define DSCA_RC_BUF_THRESH_1 _MMIO(0x6B238) +#define DSCA_RC_BUF_THRESH_1_UDW _MMIO(0x6B238 + 4) +#define DSCC_RC_BUF_THRESH_1 _MMIO(0x6BA38) +#define DSCC_RC_BUF_THRESH_1_UDW _MMIO(0x6BA38 + 4) +#define _ICL_DSC0_RC_BUF_THRESH_1_PB (0x7825C) +#define _ICL_DSC0_RC_BUF_THRESH_1_UDW_PB (0x7825C + 4) +#define _ICL_DSC1_RC_BUF_THRESH_1_PB (0x7835C) +#define _ICL_DSC1_RC_BUF_THRESH_1_UDW_PB (0x7835C + 4) +#define _ICL_DSC0_RC_BUF_THRESH_1_PC (0x7845C) +#define _ICL_DSC0_RC_BUF_THRESH_1_UDW_PC (0x7845C + 4) +#define _ICL_DSC1_RC_BUF_THRESH_1_PC (0x7855C) +#define _ICL_DSC1_RC_BUF_THRESH_1_UDW_PC (0x7855C + 4) +#define ICL_DSC0_RC_BUF_THRESH_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_BUF_THRESH_1_PB, \ + _ICL_DSC0_RC_BUF_THRESH_1_PC) +#define ICL_DSC0_RC_BUF_THRESH_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_BUF_THRESH_1_UDW_PB, \ + _ICL_DSC0_RC_BUF_THRESH_1_UDW_PC) +#define ICL_DSC1_RC_BUF_THRESH_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_BUF_THRESH_1_PB, \ + _ICL_DSC1_RC_BUF_THRESH_1_PC) +#define ICL_DSC1_RC_BUF_THRESH_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_BUF_THRESH_1_UDW_PB, \ + _ICL_DSC1_RC_BUF_THRESH_1_UDW_PC) + +/* Icelake DSC Rate Control Range Parameter Registers */ +#define DSCA_RC_RANGE_PARAMETERS_0 _MMIO(0x6B240) +#define DSCA_RC_RANGE_PARAMETERS_0_UDW _MMIO(0x6B240 + 4) +#define DSCC_RC_RANGE_PARAMETERS_0 _MMIO(0x6BA40) +#define DSCC_RC_RANGE_PARAMETERS_0_UDW _MMIO(0x6BA40 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PB (0x78208) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB (0x78208 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PB (0x78308) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB (0x78308 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PC (0x78408) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC (0x78408 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PC (0x78508) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC (0x78508 + 4) +#define ICL_DSC0_RC_RANGE_PARAMETERS_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_0_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_0_PC) +#define ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_0_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_0_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC) +#define RC_BPG_OFFSET_SHIFT 10 +#define RC_MAX_QP_SHIFT 5 +#define RC_MIN_QP_SHIFT 0 + +#define DSCA_RC_RANGE_PARAMETERS_1 _MMIO(0x6B248) +#define DSCA_RC_RANGE_PARAMETERS_1_UDW _MMIO(0x6B248 + 4) +#define DSCC_RC_RANGE_PARAMETERS_1 _MMIO(0x6BA48) +#define DSCC_RC_RANGE_PARAMETERS_1_UDW _MMIO(0x6BA48 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PB (0x78210) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB (0x78210 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PB (0x78310) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB (0x78310 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PC (0x78410) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC (0x78410 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PC (0x78510) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC (0x78510 + 4) +#define ICL_DSC0_RC_RANGE_PARAMETERS_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_1_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_1_PC) +#define ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_1_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_1_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC) + +#define DSCA_RC_RANGE_PARAMETERS_2 _MMIO(0x6B250) +#define DSCA_RC_RANGE_PARAMETERS_2_UDW _MMIO(0x6B250 + 4) +#define DSCC_RC_RANGE_PARAMETERS_2 _MMIO(0x6BA50) +#define DSCC_RC_RANGE_PARAMETERS_2_UDW _MMIO(0x6BA50 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PB (0x78218) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB (0x78218 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PB (0x78318) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB (0x78318 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PC (0x78418) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC (0x78418 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PC (0x78518) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC (0x78518 + 4) +#define ICL_DSC0_RC_RANGE_PARAMETERS_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_2_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_2_PC) +#define ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_2_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_2_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC) + +#define DSCA_RC_RANGE_PARAMETERS_3 _MMIO(0x6B258) +#define DSCA_RC_RANGE_PARAMETERS_3_UDW _MMIO(0x6B258 + 4) +#define DSCC_RC_RANGE_PARAMETERS_3 _MMIO(0x6BA58) +#define DSCC_RC_RANGE_PARAMETERS_3_UDW _MMIO(0x6BA58 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PB (0x78220) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB (0x78220 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PB (0x78320) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB (0x78320 + 4) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PC (0x78420) +#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC (0x78420 + 4) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PC (0x78520) +#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC (0x78520 + 4) +#define ICL_DSC0_RC_RANGE_PARAMETERS_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_3_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_3_PC) +#define ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB, \ + _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_3_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_3_PC) +#define ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB, \ + _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC) + +#endif /* __INTEL_VDSC_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index 5ff6aed9575e..4228f26b4c11 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -144,17 +144,11 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state, * is deprecated. */ if (DISPLAY_VER(i915) >= 13) { - /* - * FIXME: Subtract Window2 delay from below value. - * - * Window2 specifies time required to program DSB (Window2) in - * number of scan lines. Assuming 0 for no DSB. - */ crtc_state->vrr.guardband = - crtc_state->vrr.vmin + 1 - adjusted_mode->crtc_vdisplay; + crtc_state->vrr.vmin + 1 - adjusted_mode->crtc_vblank_start; } else { crtc_state->vrr.pipeline_full = - min(255, crtc_state->vrr.vmin - adjusted_mode->crtc_vdisplay - + min(255, crtc_state->vrr.vmin - adjusted_mode->crtc_vblank_start - crtc_state->framestart_delay - 1); } diff --git a/drivers/gpu/drm/i915/display/intel_wm.c b/drivers/gpu/drm/i915/display/intel_wm.c new file mode 100644 index 000000000000..bb99179cd5fd --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_wm.c @@ -0,0 +1,408 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2023 Intel Corporation + */ + +#include "i915_drv.h" +#include "i9xx_wm.h" +#include "intel_display_types.h" +#include "intel_wm.h" +#include "skl_watermark.h" + +/** + * intel_update_watermarks - update FIFO watermark values based on current modes + * @dev_priv: i915 device + * + * Calculate watermark values for the various WM regs based on current mode + * and plane configuration. + * + * There are several cases to deal with here: + * - normal (i.e. non-self-refresh) + * - self-refresh (SR) mode + * - lines are large relative to FIFO size (buffer can hold up to 2) + * - lines are small relative to FIFO size (buffer can hold more than 2 + * lines), so need to account for TLB latency + * + * The normal calculation is: + * watermark = dotclock * bytes per pixel * latency + * where latency is platform & configuration dependent (we assume pessimal + * values here). + * + * The SR calculation is: + * watermark = (trunc(latency/line time)+1) * surface width * + * bytes per pixel + * where + * line time = htotal / dotclock + * surface width = hdisplay for normal plane and 64 for cursor + * and latency is assumed to be high, as above. + * + * The final value programmed to the register should always be rounded up, + * and include an extra 2 entries to account for clock crossings. + * + * We don't use the sprite, so we can ignore that. And on Crestline we have + * to set the non-SR watermarks to 8. + */ +void intel_update_watermarks(struct drm_i915_private *i915) +{ + if (i915->display.funcs.wm->update_wm) + i915->display.funcs.wm->update_wm(i915); +} + +int intel_compute_pipe_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + + if (i915->display.funcs.wm->compute_pipe_wm) + return i915->display.funcs.wm->compute_pipe_wm(state, crtc); + + return 0; +} + +int intel_compute_intermediate_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + + if (!i915->display.funcs.wm->compute_intermediate_wm) + return 0; + + if (drm_WARN_ON(&i915->drm, !i915->display.funcs.wm->compute_pipe_wm)) + return 0; + + return i915->display.funcs.wm->compute_intermediate_wm(state, crtc); +} + +bool intel_initial_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + + if (i915->display.funcs.wm->initial_watermarks) { + i915->display.funcs.wm->initial_watermarks(state, crtc); + return true; + } + + return false; +} + +void intel_atomic_update_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + + if (i915->display.funcs.wm->atomic_update_watermarks) + i915->display.funcs.wm->atomic_update_watermarks(state, crtc); +} + +void intel_optimize_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + + if (i915->display.funcs.wm->optimize_watermarks) + i915->display.funcs.wm->optimize_watermarks(state, crtc); +} + +int intel_compute_global_watermarks(struct intel_atomic_state *state) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + + if (i915->display.funcs.wm->compute_global_watermarks) + return i915->display.funcs.wm->compute_global_watermarks(state); + + return 0; +} + +void intel_wm_get_hw_state(struct drm_i915_private *i915) +{ + if (i915->display.funcs.wm->get_hw_state) + return i915->display.funcs.wm->get_hw_state(i915); +} + +bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + + /* FIXME check the 'enable' instead */ + if (!crtc_state->hw.active) + return false; + + /* + * Treat cursor with fb as always visible since cursor updates + * can happen faster than the vrefresh rate, and the current + * watermark code doesn't handle that correctly. Cursor updates + * which set/clear the fb or change the cursor size are going + * to get throttled by intel_legacy_cursor_update() to work + * around this problem with the watermark code. + */ + if (plane->id == PLANE_CURSOR) + return plane_state->hw.fb != NULL; + else + return plane_state->uapi.visible; +} + +void intel_print_wm_latency(struct drm_i915_private *dev_priv, + const char *name, const u16 wm[]) +{ + int level; + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { + unsigned int latency = wm[level]; + + if (latency == 0) { + drm_dbg_kms(&dev_priv->drm, + "%s WM%d latency not provided\n", + name, level); + continue; + } + + /* + * - latencies are in us on gen9. + * - before then, WM1+ latency values are in 0.5us units + */ + if (DISPLAY_VER(dev_priv) >= 9) + latency *= 10; + else if (level > 0) + latency *= 5; + + drm_dbg_kms(&dev_priv->drm, + "%s WM%d latency %u (%u.%u usec)\n", name, level, + wm[level], latency / 10, latency % 10); + } +} + +void intel_wm_init(struct drm_i915_private *i915) +{ + if (DISPLAY_VER(i915) >= 9) + skl_wm_init(i915); + else + i9xx_wm_init(i915); +} + +static void wm_latency_show(struct seq_file *m, const u16 wm[8]) +{ + struct drm_i915_private *dev_priv = m->private; + int level; + + drm_modeset_lock_all(&dev_priv->drm); + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) { + unsigned int latency = wm[level]; + + /* + * - WM1+ latency values in 0.5us units + * - latencies are in us on gen9/vlv/chv + */ + if (DISPLAY_VER(dev_priv) >= 9 || + IS_VALLEYVIEW(dev_priv) || + IS_CHERRYVIEW(dev_priv) || + IS_G4X(dev_priv)) + latency *= 10; + else if (level > 0) + latency *= 5; + + seq_printf(m, "WM%d %u (%u.%u usec)\n", + level, wm[level], latency / 10, latency % 10); + } + + drm_modeset_unlock_all(&dev_priv->drm); +} + +static int pri_wm_latency_show(struct seq_file *m, void *data) +{ + struct drm_i915_private *dev_priv = m->private; + const u16 *latencies; + + if (DISPLAY_VER(dev_priv) >= 9) + latencies = dev_priv->display.wm.skl_latency; + else + latencies = dev_priv->display.wm.pri_latency; + + wm_latency_show(m, latencies); + + return 0; +} + +static int spr_wm_latency_show(struct seq_file *m, void *data) +{ + struct drm_i915_private *dev_priv = m->private; + const u16 *latencies; + + if (DISPLAY_VER(dev_priv) >= 9) + latencies = dev_priv->display.wm.skl_latency; + else + latencies = dev_priv->display.wm.spr_latency; + + wm_latency_show(m, latencies); + + return 0; +} + +static int cur_wm_latency_show(struct seq_file *m, void *data) +{ + struct drm_i915_private *dev_priv = m->private; + const u16 *latencies; + + if (DISPLAY_VER(dev_priv) >= 9) + latencies = dev_priv->display.wm.skl_latency; + else + latencies = dev_priv->display.wm.cur_latency; + + wm_latency_show(m, latencies); + + return 0; +} + +static int pri_wm_latency_open(struct inode *inode, struct file *file) +{ + struct drm_i915_private *dev_priv = inode->i_private; + + if (DISPLAY_VER(dev_priv) < 5 && !IS_G4X(dev_priv)) + return -ENODEV; + + return single_open(file, pri_wm_latency_show, dev_priv); +} + +static int spr_wm_latency_open(struct inode *inode, struct file *file) +{ + struct drm_i915_private *dev_priv = inode->i_private; + + if (HAS_GMCH(dev_priv)) + return -ENODEV; + + return single_open(file, spr_wm_latency_show, dev_priv); +} + +static int cur_wm_latency_open(struct inode *inode, struct file *file) +{ + struct drm_i915_private *dev_priv = inode->i_private; + + if (HAS_GMCH(dev_priv)) + return -ENODEV; + + return single_open(file, cur_wm_latency_show, dev_priv); +} + +static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, + size_t len, loff_t *offp, u16 wm[8]) +{ + struct seq_file *m = file->private_data; + struct drm_i915_private *dev_priv = m->private; + u16 new[8] = { 0 }; + int level; + int ret; + char tmp[32]; + + if (len >= sizeof(tmp)) + return -EINVAL; + + if (copy_from_user(tmp, ubuf, len)) + return -EFAULT; + + tmp[len] = '\0'; + + ret = sscanf(tmp, "%hu %hu %hu %hu %hu %hu %hu %hu", + &new[0], &new[1], &new[2], &new[3], + &new[4], &new[5], &new[6], &new[7]); + if (ret != dev_priv->display.wm.num_levels) + return -EINVAL; + + drm_modeset_lock_all(&dev_priv->drm); + + for (level = 0; level < dev_priv->display.wm.num_levels; level++) + wm[level] = new[level]; + + drm_modeset_unlock_all(&dev_priv->drm); + + return len; +} + +static ssize_t pri_wm_latency_write(struct file *file, const char __user *ubuf, + size_t len, loff_t *offp) +{ + struct seq_file *m = file->private_data; + struct drm_i915_private *dev_priv = m->private; + u16 *latencies; + + if (DISPLAY_VER(dev_priv) >= 9) + latencies = dev_priv->display.wm.skl_latency; + else + latencies = dev_priv->display.wm.pri_latency; + + return wm_latency_write(file, ubuf, len, offp, latencies); +} + +static ssize_t spr_wm_latency_write(struct file *file, const char __user *ubuf, + size_t len, loff_t *offp) +{ + struct seq_file *m = file->private_data; + struct drm_i915_private *dev_priv = m->private; + u16 *latencies; + + if (DISPLAY_VER(dev_priv) >= 9) + latencies = dev_priv->display.wm.skl_latency; + else + latencies = dev_priv->display.wm.spr_latency; + + return wm_latency_write(file, ubuf, len, offp, latencies); +} + +static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf, + size_t len, loff_t *offp) +{ + struct seq_file *m = file->private_data; + struct drm_i915_private *dev_priv = m->private; + u16 *latencies; + + if (DISPLAY_VER(dev_priv) >= 9) + latencies = dev_priv->display.wm.skl_latency; + else + latencies = dev_priv->display.wm.cur_latency; + + return wm_latency_write(file, ubuf, len, offp, latencies); +} + +static const struct file_operations i915_pri_wm_latency_fops = { + .owner = THIS_MODULE, + .open = pri_wm_latency_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = pri_wm_latency_write +}; + +static const struct file_operations i915_spr_wm_latency_fops = { + .owner = THIS_MODULE, + .open = spr_wm_latency_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = spr_wm_latency_write +}; + +static const struct file_operations i915_cur_wm_latency_fops = { + .owner = THIS_MODULE, + .open = cur_wm_latency_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = cur_wm_latency_write +}; + +void intel_wm_debugfs_register(struct drm_i915_private *i915) +{ + struct drm_minor *minor = i915->drm.primary; + + debugfs_create_file("i915_pri_wm_latency", 0644, minor->debugfs_root, + i915, &i915_pri_wm_latency_fops); + + debugfs_create_file("i915_spr_wm_latency", 0644, minor->debugfs_root, + i915, &i915_spr_wm_latency_fops); + + debugfs_create_file("i915_cur_wm_latency", 0644, minor->debugfs_root, + i915, &i915_cur_wm_latency_fops); + + skl_watermark_debugfs_register(i915); +} diff --git a/drivers/gpu/drm/i915/display/intel_wm.h b/drivers/gpu/drm/i915/display/intel_wm.h new file mode 100644 index 000000000000..48429ac140d2 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_wm.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_WM_H__ +#define __INTEL_WM_H__ + +#include <linux/types.h> + +struct drm_i915_private; +struct intel_atomic_state; +struct intel_crtc; +struct intel_crtc_state; +struct intel_plane_state; + +void intel_update_watermarks(struct drm_i915_private *i915); +int intel_compute_pipe_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc); +int intel_compute_intermediate_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc); +bool intel_initial_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc); +void intel_atomic_update_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc); +void intel_optimize_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc); +int intel_compute_global_watermarks(struct intel_atomic_state *state); +void intel_wm_get_hw_state(struct drm_i915_private *i915); +bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state); +void intel_print_wm_latency(struct drm_i915_private *i915, + const char *name, const u16 wm[]); +void intel_wm_init(struct drm_i915_private *i915); +void intel_wm_debugfs_register(struct drm_i915_private *i915); + +#endif /* __INTEL_WM_H__ */ diff --git a/drivers/gpu/drm/i915/intel_pm_types.h b/drivers/gpu/drm/i915/display/intel_wm_types.h index 93152537b420..628b7c0ce484 100644 --- a/drivers/gpu/drm/i915/intel_pm_types.h +++ b/drivers/gpu/drm/i915/display/intel_wm_types.h @@ -3,12 +3,12 @@ * Copyright © 2021 Intel Corporation */ -#ifndef __INTEL_PM_TYPES_H__ -#define __INTEL_PM_TYPES_H__ +#ifndef __INTEL_WM_TYPES_H__ +#define __INTEL_WM_TYPES_H__ #include <linux/types.h> -#include "display/intel_display_limits.h" +#include "intel_display_limits.h" enum intel_ddb_partitioning { INTEL_DDB_PART_1_2, @@ -73,4 +73,4 @@ static inline bool skl_ddb_entry_equal(const struct skl_ddb_entry *e1, return false; } -#endif /* __INTEL_PM_TYPES_H__ */ +#endif /* __INTEL_WM_TYPES_H__ */ diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 9b172a1e90de..fd0065a46ec5 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -17,7 +17,6 @@ #include "intel_fb.h" #include "intel_fbc.h" #include "intel_psr.h" -#include "intel_sprite.h" #include "skl_scaler.h" #include "skl_universal_plane.h" #include "skl_watermark.h" @@ -642,7 +641,7 @@ icl_plane_disable_arm(struct intel_plane *plane, skl_write_plane_wm(plane, crtc_state); - intel_psr2_disable_plane_sel_fetch(plane, crtc_state); + intel_psr2_disable_plane_sel_fetch_arm(plane, crtc_state); intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), 0); intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), 0); } @@ -1260,7 +1259,7 @@ icl_plane_update_noarm(struct intel_plane *plane, if (plane_state->force_black) icl_plane_csc_load_black(plane); - intel_psr2_program_plane_sel_fetch(plane, crtc_state, plane_state, color_plane); + intel_psr2_program_plane_sel_fetch_noarm(plane, crtc_state, plane_state, color_plane); } static void @@ -1287,6 +1286,8 @@ icl_plane_update_arm(struct intel_plane *plane, if (plane_state->scaler_id >= 0) skl_program_plane_scaler(plane, crtc_state, plane_state); + intel_psr2_program_plane_sel_fetch_arm(plane, crtc_state, plane_state); + /* * The control register self-arms if the plane was previously * disabled. Try to make the plane enable atomic by writing @@ -2180,7 +2181,7 @@ static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915, if (DISPLAY_VER(i915) < 12) return false; - /* Wa_14010477008:tgl[a0..c0],rkl[all],dg1[all] */ + /* Wa_14010477008 */ if (IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TGL_DISPLAY_STEP(i915, STEP_A0, STEP_D0)) return false; diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index d1670cc3eff2..50a9a6adbe32 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -5,21 +5,22 @@ #include <drm/drm_blend.h> +#include "i915_drv.h" +#include "i915_fixed.h" +#include "i915_reg.h" +#include "i9xx_wm.h" #include "intel_atomic.h" #include "intel_atomic_plane.h" #include "intel_bw.h" +#include "intel_crtc.h" #include "intel_de.h" #include "intel_display.h" #include "intel_display_power.h" #include "intel_display_types.h" #include "intel_fb.h" -#include "skl_watermark.h" - -#include "i915_drv.h" -#include "i915_fixed.h" -#include "i915_reg.h" #include "intel_pcode.h" -#include "intel_pm.h" +#include "intel_wm.h" +#include "skl_watermark.h" static void skl_sagv_disable(struct drm_i915_private *i915); @@ -64,7 +65,7 @@ static bool skl_needs_memory_bw_wa(struct drm_i915_private *i915) static bool intel_has_sagv(struct drm_i915_private *i915) { - return DISPLAY_VER(i915) >= 9 && !IS_LP(i915) && + return HAS_SAGV(i915) && i915->display.sagv.status != I915_SAGV_NOT_CONTROLLED; } @@ -92,7 +93,7 @@ intel_sagv_block_time(struct drm_i915_private *i915) return val; } else if (DISPLAY_VER(i915) == 11) { return 10; - } else if (DISPLAY_VER(i915) == 9 && !IS_LP(i915)) { + } else if (HAS_SAGV(i915)) { return 30; } else { return 0; @@ -101,7 +102,7 @@ intel_sagv_block_time(struct drm_i915_private *i915) static void intel_sagv_init(struct drm_i915_private *i915) { - if (!intel_has_sagv(i915)) + if (!HAS_SAGV(i915)) i915->display.sagv.status = I915_SAGV_NOT_CONTROLLED; /* @@ -359,7 +360,7 @@ static bool skl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state) continue; /* Find the highest enabled wm level for this plane */ - for (level = ilk_wm_max_level(i915); + for (level = i915->display.wm.num_levels - 1; !wm->wm[level].enable; --level) { } @@ -704,16 +705,38 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, const struct skl_wm_level *result_prev, struct skl_wm_level *result /* out */); +static unsigned int skl_wm_latency(struct drm_i915_private *i915, int level, + const struct skl_wm_params *wp) +{ + unsigned int latency = i915->display.wm.skl_latency[level]; + + if (latency == 0) + return 0; + + /* + * WaIncreaseLatencyIPCEnabled: kbl,cfl + * Display WA #1141: kbl,cfl + */ + if ((IS_KABYLAKE(i915) || IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) && + skl_watermark_ipc_enabled(i915)) + latency += 4; + + if (skl_needs_memory_bw_wa(i915) && wp && wp->x_tiled) + latency += 15; + + return latency; +} + static unsigned int skl_cursor_allocation(const struct intel_crtc_state *crtc_state, int num_active) { struct intel_plane *plane = to_intel_plane(crtc_state->uapi.crtc->cursor); struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - int level, max_level = ilk_wm_max_level(i915); struct skl_wm_level wm = {}; int ret, min_ddb_alloc = 0; struct skl_wm_params wp; + int level; ret = skl_compute_wm_params(crtc_state, 256, drm_format_info(DRM_FORMAT_ARGB8888), @@ -722,8 +745,8 @@ skl_cursor_allocation(const struct intel_crtc_state *crtc_state, crtc_state->pixel_rate, &wp, 0); drm_WARN_ON(&i915->drm, ret); - for (level = 0; level <= max_level; level++) { - unsigned int latency = i915->display.wm.skl_latency[level]; + for (level = 0; level < i915->display.wm.num_levels; level++) { + unsigned int latency = skl_wm_latency(i915, level, &wp); skl_compute_plane_wm(crtc_state, plane, level, latency, &wp, &wm, &wm); if (wm.min_ddb_alloc == U16_MAX) @@ -1407,16 +1430,22 @@ skl_check_nv12_wm_level(struct skl_wm_level *wm, struct skl_wm_level *uv_wm, } } -static bool icl_need_wm1_wa(struct drm_i915_private *i915, - enum plane_id plane_id) +static bool skl_need_wm_copy_wa(struct drm_i915_private *i915, int level, + const struct skl_plane_wm *wm) { /* * Wa_1408961008:icl, ehl * Wa_14012656716:tgl, adl - * Underruns with WM1+ disabled + * Wa_14017887344:icl + * Wa_14017868169:adl, tgl + * Due to some power saving optimizations, different subsystems + * like PSR, might still use even disabled wm level registers, + * for "reference", so lets keep at least the values sane. + * Considering amount of WA requiring us to do similar things, was + * decided to simply do it for all of the platforms, as those wm + * levels are disabled, this isn't going to do harm anyway. */ - return DISPLAY_VER(i915) == 11 || - (IS_DISPLAY_VER(i915, 12, 13) && plane_id == PLANE_CURSOR); + return level > 0 && !wm->wm[level].enable; } struct skl_plane_ddb_iter { @@ -1492,7 +1521,7 @@ skl_crtc_allocate_plane_ddb(struct intel_atomic_state *state, * Find the highest watermark level for which we can satisfy the block * requirement of active planes. */ - for (level = ilk_wm_max_level(i915); level >= 0; level--) { + for (level = i915->display.wm.num_levels - 1; level >= 0; level--) { blocks = 0; for_each_plane_id_on_crtc(crtc, plane_id) { const struct skl_plane_wm *wm = @@ -1568,7 +1597,7 @@ skl_crtc_allocate_plane_ddb(struct intel_atomic_state *state, * all levels as "enabled." Go back now and disable the ones * that aren't actually possible. */ - for (level++; level <= ilk_wm_max_level(i915); level++) { + for (level++; level < i915->display.wm.num_levels; level++) { for_each_plane_id_on_crtc(crtc, plane_id) { const struct skl_ddb_entry *ddb = &crtc_state->wm.skl.plane_ddb[plane_id]; @@ -1585,12 +1614,10 @@ skl_crtc_allocate_plane_ddb(struct intel_atomic_state *state, else skl_check_wm_level(&wm->wm[level], ddb); - if (icl_need_wm1_wa(i915, plane_id) && - level == 1 && !wm->wm[level].enable && - wm->wm[0].enable) { - wm->wm[level].blocks = wm->wm[0].blocks; - wm->wm[level].lines = wm->wm[0].lines; - wm->wm[level].ignore_lines = wm->wm[0].ignore_lines; + if (skl_need_wm_copy_wa(i915, level, wm)) { + wm->wm[level].blocks = wm->wm[level - 1].blocks; + wm->wm[level].lines = wm->wm[level - 1].lines; + wm->wm[level].ignore_lines = wm->wm[level - 1].ignore_lines; } } } @@ -1835,17 +1862,6 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, return; } - /* - * WaIncreaseLatencyIPCEnabled: kbl,cfl - * Display WA #1141: kbl,cfl - */ - if ((IS_KABYLAKE(i915) || IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) && - skl_watermark_ipc_enabled(i915)) - latency += 4; - - if (skl_needs_memory_bw_wa(i915) && wp->x_tiled) - latency += 15; - method1 = skl_wm_method1(i915, wp->plane_pixel_rate, wp->cpp, latency, wp->dbuf_block_size); method2 = skl_wm_method2(wp->plane_pixel_rate, @@ -1967,12 +1983,12 @@ skl_compute_wm_levels(const struct intel_crtc_state *crtc_state, struct skl_wm_level *levels) { struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - int level, max_level = ilk_wm_max_level(i915); struct skl_wm_level *result_prev = &levels[0]; + int level; - for (level = 0; level <= max_level; level++) { + for (level = 0; level < i915->display.wm.num_levels; level++) { struct skl_wm_level *result = &levels[level]; - unsigned int latency = i915->display.wm.skl_latency[level]; + unsigned int latency = skl_wm_latency(i915, level, wm_params); skl_compute_plane_wm(crtc_state, plane, level, latency, wm_params, result_prev, result); @@ -1992,7 +2008,8 @@ static void tgl_compute_sagv_wm(const struct intel_crtc_state *crtc_state, unsigned int latency = 0; if (i915->display.sagv.block_time_us) - latency = i915->display.sagv.block_time_us + i915->display.wm.skl_latency[0]; + latency = i915->display.sagv.block_time_us + + skl_wm_latency(i915, 0, wm_params); skl_compute_plane_wm(crtc_state, plane, 0, latency, wm_params, &levels[0], @@ -2184,6 +2201,119 @@ static int icl_build_plane_wm(struct intel_crtc_state *crtc_state, return 0; } +static bool +skl_is_vblank_too_short(const struct intel_crtc_state *crtc_state, + int wm0_lines, int latency) +{ + const struct drm_display_mode *adjusted_mode = + &crtc_state->hw.adjusted_mode; + + /* FIXME missing scaler and DSC pre-fill time */ + return crtc_state->framestart_delay + + intel_usecs_to_scanlines(adjusted_mode, latency) + + wm0_lines > + adjusted_mode->crtc_vtotal - adjusted_mode->crtc_vblank_start; +} + +static int skl_max_wm0_lines(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + enum plane_id plane_id; + int wm0_lines = 0; + + for_each_plane_id_on_crtc(crtc, plane_id) { + const struct skl_plane_wm *wm = &crtc_state->wm.skl.optimal.planes[plane_id]; + + /* FIXME what about !skl_wm_has_lines() platforms? */ + wm0_lines = max_t(int, wm0_lines, wm->wm[0].lines); + } + + return wm0_lines; +} + +static int skl_max_wm_level_for_vblank(struct intel_crtc_state *crtc_state, + int wm0_lines) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + int level; + + for (level = i915->display.wm.num_levels - 1; level >= 0; level--) { + int latency; + + /* FIXME should we care about the latency w/a's? */ + latency = skl_wm_latency(i915, level, NULL); + if (latency == 0) + continue; + + /* FIXME is it correct to use 0 latency for wm0 here? */ + if (level == 0) + latency = 0; + + if (!skl_is_vblank_too_short(crtc_state, wm0_lines, latency)) + return level; + } + + return -EINVAL; +} + +static int skl_wm_check_vblank(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + int wm0_lines, level; + + if (!crtc_state->hw.active) + return 0; + + wm0_lines = skl_max_wm0_lines(crtc_state); + + level = skl_max_wm_level_for_vblank(crtc_state, wm0_lines); + if (level < 0) + return level; + + /* + * FIXME PSR needs to toggle LATENCY_REPORTING_REMOVED_PIPE_* + * based on whether we're limited by the vblank duration. + * + * FIXME also related to skl+ w/a 1136 (also unimplemented as of + * now) perhaps? + */ + + for (level++; level < i915->display.wm.num_levels; level++) { + enum plane_id plane_id; + + for_each_plane_id_on_crtc(crtc, plane_id) { + struct skl_plane_wm *wm = + &crtc_state->wm.skl.optimal.planes[plane_id]; + + /* + * FIXME just clear enable or flag the entire + * thing as bad via min_ddb_alloc=U16_MAX? + */ + wm->wm[level].enable = false; + wm->uv_wm[level].enable = false; + } + } + + if (DISPLAY_VER(i915) >= 12 && + i915->display.sagv.block_time_us && + skl_is_vblank_too_short(crtc_state, wm0_lines, + i915->display.sagv.block_time_us)) { + enum plane_id plane_id; + + for_each_plane_id_on_crtc(crtc, plane_id) { + struct skl_plane_wm *wm = + &crtc_state->wm.skl.optimal.planes[plane_id]; + + wm->sagv.wm0.enable = false; + wm->sagv.trans_wm.enable = false; + } + } + + return 0; +} + static int skl_build_pipe_wm(struct intel_atomic_state *state, struct intel_crtc *crtc) { @@ -2213,7 +2343,7 @@ static int skl_build_pipe_wm(struct intel_atomic_state *state, crtc_state->wm.skl.optimal = crtc_state->wm.skl.raw; - return 0; + return skl_wm_check_vblank(crtc_state); } static void skl_ddb_entry_write(struct drm_i915_private *i915, @@ -2248,7 +2378,6 @@ void skl_write_plane_wm(struct intel_plane *plane, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(plane->base.dev); - int level, max_level = ilk_wm_max_level(i915); enum plane_id plane_id = plane->id; enum pipe pipe = plane->pipe; const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal; @@ -2256,8 +2385,9 @@ void skl_write_plane_wm(struct intel_plane *plane, &crtc_state->wm.skl.plane_ddb[plane_id]; const struct skl_ddb_entry *ddb_y = &crtc_state->wm.skl.plane_ddb_y[plane_id]; + int level; - for (level = 0; level <= max_level; level++) + for (level = 0; level < i915->display.wm.num_levels; level++) skl_write_wm_level(i915, PLANE_WM(pipe, plane_id, level), skl_plane_wm_level(pipe_wm, plane_id, level)); @@ -2285,14 +2415,14 @@ void skl_write_cursor_wm(struct intel_plane *plane, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(plane->base.dev); - int level, max_level = ilk_wm_max_level(i915); enum plane_id plane_id = plane->id; enum pipe pipe = plane->pipe; const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal; const struct skl_ddb_entry *ddb = &crtc_state->wm.skl.plane_ddb[plane_id]; + int level; - for (level = 0; level <= max_level; level++) + for (level = 0; level < i915->display.wm.num_levels; level++) skl_write_wm_level(i915, CUR_WM(pipe, level), skl_plane_wm_level(pipe_wm, plane_id, level)); @@ -2324,9 +2454,9 @@ static bool skl_plane_wm_equals(struct drm_i915_private *i915, const struct skl_plane_wm *wm1, const struct skl_plane_wm *wm2) { - int level, max_level = ilk_wm_max_level(i915); + int level; - for (level = 0; level <= max_level; level++) { + for (level = 0; level < i915->display.wm.num_levels; level++) { /* * We don't check uv_wm as the hardware doesn't actually * use it. It only gets used for calculating the required @@ -2398,6 +2528,8 @@ skl_ddb_add_affected_planes(const struct intel_crtc_state *old_crtc_state, return PTR_ERR(plane_state); new_crtc_state->update_planes |= BIT(plane_id); + new_crtc_state->async_flip_planes = 0; + new_crtc_state->do_async_flip = false; } return 0; @@ -2674,9 +2806,9 @@ static bool skl_plane_selected_wm_equals(struct intel_plane *plane, const struct skl_pipe_wm *new_pipe_wm) { struct drm_i915_private *i915 = to_i915(plane->base.dev); - int level, max_level = ilk_wm_max_level(i915); + int level; - for (level = 0; level <= max_level; level++) { + for (level = 0; level < i915->display.wm.num_levels; level++) { /* * We don't check uv_wm as the hardware doesn't actually * use it. It only gets used for calculating the required @@ -2755,6 +2887,8 @@ static int skl_wm_add_affected_planes(struct intel_atomic_state *state, return PTR_ERR(plane_state); new_crtc_state->update_planes |= BIT(plane_id); + new_crtc_state->async_flip_planes = 0; + new_crtc_state->do_async_flip = false; } return 0; @@ -2810,16 +2944,14 @@ static void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, { struct drm_i915_private *i915 = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; - int level, max_level; enum plane_id plane_id; + int level; u32 val; - max_level = ilk_wm_max_level(i915); - for_each_plane_id_on_crtc(crtc, plane_id) { struct skl_plane_wm *wm = &out->planes[plane_id]; - for (level = 0; level <= max_level; level++) { + for (level = 0; level < i915->display.wm.num_levels; level++) { if (plane_id != PLANE_CURSOR) val = intel_de_read(i915, PLANE_WM(pipe, plane_id, level)); else @@ -2856,7 +2988,7 @@ static void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, } } -void skl_wm_get_hw_state(struct drm_i915_private *i915) +static void skl_wm_get_hw_state(struct drm_i915_private *i915) { struct intel_dbuf_state *dbuf_state = to_intel_dbuf_state(i915->display.dbuf.obj.state); @@ -2956,7 +3088,7 @@ static bool skl_dbuf_is_misconfigured(struct drm_i915_private *i915) return false; } -void skl_wm_sanitize(struct drm_i915_private *i915) +static void skl_wm_sanitize(struct drm_i915_private *i915) { struct intel_crtc *crtc; @@ -2992,6 +3124,12 @@ void skl_wm_sanitize(struct drm_i915_private *i915) } } +static void skl_wm_get_hw_state_and_sanitize(struct drm_i915_private *i915) +{ + skl_wm_get_hw_state(i915); + skl_wm_sanitize(i915); +} + void intel_wm_state_verify(struct intel_crtc *crtc, struct intel_crtc_state *new_crtc_state) { @@ -3002,9 +3140,9 @@ void intel_wm_state_verify(struct intel_crtc *crtc, struct skl_pipe_wm wm; } *hw; const struct skl_pipe_wm *sw_wm = &new_crtc_state->wm.skl.optimal; - int level, max_level = ilk_wm_max_level(i915); struct intel_plane *plane; u8 hw_enabled_slices; + int level; if (DISPLAY_VER(i915) < 9 || !new_crtc_state->hw.active) return; @@ -3031,7 +3169,7 @@ void intel_wm_state_verify(struct intel_crtc *crtc, const struct skl_wm_level *hw_wm_level, *sw_wm_level; /* Watermarks */ - for (level = 0; level <= max_level; level++) { + for (level = 0; level < i915->display.wm.num_levels; level++) { hw_wm_level = &hw->wm.planes[plane->id].wm[level]; sw_wm_level = skl_plane_wm_level(sw_wm, plane->id, level); @@ -3153,7 +3291,7 @@ void skl_watermark_ipc_init(struct drm_i915_private *i915) static void adjust_wm_latency(struct drm_i915_private *i915, - u16 wm[], int max_level, int read_latency) + u16 wm[], int num_levels, int read_latency) { bool wm_lv_0_adjust_needed = i915->dram_info.wm_lv_0_adjust_needed; int i, level; @@ -3163,12 +3301,12 @@ adjust_wm_latency(struct drm_i915_private *i915, * need to be disabled. We make sure to sanitize the values out * of the punit to satisfy this requirement. */ - for (level = 1; level <= max_level; level++) { + for (level = 1; level < num_levels; level++) { if (wm[level] == 0) { - for (i = level + 1; i <= max_level; i++) + for (i = level + 1; i < num_levels; i++) wm[i] = 0; - max_level = level - 1; + num_levels = level; break; } } @@ -3181,7 +3319,7 @@ adjust_wm_latency(struct drm_i915_private *i915, * from the punit when level 0 response data is 0us. */ if (wm[0] == 0) { - for (level = 0; level <= max_level; level++) + for (level = 0; level < num_levels; level++) wm[level] += read_latency; } @@ -3197,7 +3335,7 @@ adjust_wm_latency(struct drm_i915_private *i915, static void mtl_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) { - int max_level = ilk_wm_max_level(i915); + int num_levels = i915->display.wm.num_levels; u32 val; val = intel_de_read(i915, MTL_LATENCY_LP0_LP1); @@ -3212,12 +3350,12 @@ static void mtl_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) wm[4] = REG_FIELD_GET(MTL_LATENCY_LEVEL_EVEN_MASK, val); wm[5] = REG_FIELD_GET(MTL_LATENCY_LEVEL_ODD_MASK, val); - adjust_wm_latency(i915, wm, max_level, 6); + adjust_wm_latency(i915, wm, num_levels, 6); } static void skl_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) { - int max_level = ilk_wm_max_level(i915); + int num_levels = i915->display.wm.num_levels; int read_latency = DISPLAY_VER(i915) >= 12 ? 3 : 2; int mult = IS_DG2(i915) ? 2 : 1; u32 val; @@ -3249,11 +3387,16 @@ static void skl_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) wm[6] = REG_FIELD_GET(GEN9_MEM_LATENCY_LEVEL_2_6_MASK, val) * mult; wm[7] = REG_FIELD_GET(GEN9_MEM_LATENCY_LEVEL_3_7_MASK, val) * mult; - adjust_wm_latency(i915, wm, max_level, read_latency); + adjust_wm_latency(i915, wm, num_levels, read_latency); } static void skl_setup_wm_latency(struct drm_i915_private *i915) { + if (HAS_HW_SAGV_WM(i915)) + i915->display.wm.num_levels = 6; + else + i915->display.wm.num_levels = 8; + if (DISPLAY_VER(i915) >= 14) mtl_read_wm_latency(i915, i915->display.wm.skl_latency); else @@ -3264,6 +3407,7 @@ static void skl_setup_wm_latency(struct drm_i915_private *i915) static const struct intel_wm_funcs skl_wm_funcs = { .compute_global_watermarks = skl_compute_wm, + .get_hw_state = skl_wm_get_hw_state_and_sanitize, }; void skl_wm_init(struct drm_i915_private *i915) @@ -3541,13 +3685,34 @@ static const struct file_operations skl_watermark_ipc_status_fops = { .write = skl_watermark_ipc_status_write }; -void skl_watermark_ipc_debugfs_register(struct drm_i915_private *i915) +static int intel_sagv_status_show(struct seq_file *m, void *unused) +{ + struct drm_i915_private *i915 = m->private; + static const char * const sagv_status[] = { + [I915_SAGV_UNKNOWN] = "unknown", + [I915_SAGV_DISABLED] = "disabled", + [I915_SAGV_ENABLED] = "enabled", + [I915_SAGV_NOT_CONTROLLED] = "not controlled", + }; + + seq_printf(m, "SAGV available: %s\n", str_yes_no(intel_has_sagv(i915))); + seq_printf(m, "SAGV status: %s\n", sagv_status[i915->display.sagv.status]); + seq_printf(m, "SAGV block time: %d usec\n", i915->display.sagv.block_time_us); + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(intel_sagv_status); + +void skl_watermark_debugfs_register(struct drm_i915_private *i915) { struct drm_minor *minor = i915->drm.primary; - if (!HAS_IPC(i915)) - return; + if (HAS_IPC(i915)) + debugfs_create_file("i915_ipc_status", 0644, minor->debugfs_root, i915, + &skl_watermark_ipc_status_fops); - debugfs_create_file("i915_ipc_status", 0644, minor->debugfs_root, i915, - &skl_watermark_ipc_status_fops); + if (HAS_SAGV(i915)) + debugfs_create_file("i915_sagv_status", 0444, minor->debugfs_root, i915, + &intel_sagv_status_fops); } diff --git a/drivers/gpu/drm/i915/display/skl_watermark.h b/drivers/gpu/drm/i915/display/skl_watermark.h index 37954c472070..f91a3d4ddc07 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.h +++ b/drivers/gpu/drm/i915/display/skl_watermark.h @@ -10,7 +10,7 @@ #include "intel_display_limits.h" #include "intel_global_state.h" -#include "intel_pm_types.h" +#include "intel_wm_types.h" struct drm_i915_private; struct intel_atomic_state; @@ -38,16 +38,13 @@ bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, const struct skl_ddb_entry *entries, int num_entries, int ignore_idx); -void skl_wm_get_hw_state(struct drm_i915_private *i915); -void skl_wm_sanitize(struct drm_i915_private *i915); - void intel_wm_state_verify(struct intel_crtc *crtc, struct intel_crtc_state *new_crtc_state); void skl_watermark_ipc_init(struct drm_i915_private *i915); void skl_watermark_ipc_update(struct drm_i915_private *i915); bool skl_watermark_ipc_enabled(struct drm_i915_private *i915); -void skl_watermark_ipc_debugfs_register(struct drm_i915_private *i915); +void skl_watermark_debugfs_register(struct drm_i915_private *i915); void skl_wm_init(struct drm_i915_private *i915); diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index 2289f6b1b4eb..028965ab442d 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -331,32 +331,23 @@ static bool glk_dsi_enable_io(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 tmp; bool cold_boot = false; /* Set the MIPI mode * If MIPI_Mode is off, then writing to LP_Wake bit is not reflecting. * Power ON MIPI IO first and then write into IO reset and LP wake bits */ - for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, MIPI_CTRL(port)); - intel_de_write(dev_priv, MIPI_CTRL(port), - tmp | GLK_MIPIIO_ENABLE); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, MIPI_CTRL(port), 0, GLK_MIPIIO_ENABLE); /* Put the IO into reset */ - tmp = intel_de_read(dev_priv, MIPI_CTRL(PORT_A)); - tmp &= ~GLK_MIPIIO_RESET_RELEASED; - intel_de_write(dev_priv, MIPI_CTRL(PORT_A), tmp); + intel_de_rmw(dev_priv, MIPI_CTRL(PORT_A), GLK_MIPIIO_RESET_RELEASED, 0); /* Program LP Wake */ for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, MIPI_CTRL(port)); - if (!(intel_de_read(dev_priv, MIPI_DEVICE_READY(port)) & DEVICE_READY)) - tmp &= ~GLK_LP_WAKE; - else - tmp |= GLK_LP_WAKE; - intel_de_write(dev_priv, MIPI_CTRL(port), tmp); + u32 tmp = intel_de_read(dev_priv, MIPI_DEVICE_READY(port)); + intel_de_rmw(dev_priv, MIPI_CTRL(port), + GLK_LP_WAKE, (tmp & DEVICE_READY) ? GLK_LP_WAKE : 0); } /* Wait for Pwr ACK */ @@ -380,7 +371,6 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 val; /* Wait for MIPI PHY status bit to set */ for_each_dsi_port(port, intel_dsi->ports) { @@ -390,24 +380,18 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder) } /* Get IO out of reset */ - val = intel_de_read(dev_priv, MIPI_CTRL(PORT_A)); - intel_de_write(dev_priv, MIPI_CTRL(PORT_A), - val | GLK_MIPIIO_RESET_RELEASED); + intel_de_rmw(dev_priv, MIPI_CTRL(PORT_A), 0, GLK_MIPIIO_RESET_RELEASED); /* Get IO out of Low power state*/ for_each_dsi_port(port, intel_dsi->ports) { if (!(intel_de_read(dev_priv, MIPI_DEVICE_READY(port)) & DEVICE_READY)) { - val = intel_de_read(dev_priv, MIPI_DEVICE_READY(port)); - val &= ~ULPS_STATE_MASK; - val |= DEVICE_READY; - intel_de_write(dev_priv, MIPI_DEVICE_READY(port), val); + intel_de_rmw(dev_priv, MIPI_DEVICE_READY(port), + ULPS_STATE_MASK, DEVICE_READY); usleep_range(10, 15); } else { /* Enter ULPS */ - val = intel_de_read(dev_priv, MIPI_DEVICE_READY(port)); - val &= ~ULPS_STATE_MASK; - val |= (ULPS_STATE_ENTER | DEVICE_READY); - intel_de_write(dev_priv, MIPI_DEVICE_READY(port), val); + intel_de_rmw(dev_priv, MIPI_DEVICE_READY(port), + ULPS_STATE_MASK, ULPS_STATE_ENTER | DEVICE_READY); /* Wait for ULPS active */ if (intel_de_wait_for_clear(dev_priv, MIPI_CTRL(port), @@ -415,20 +399,15 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder) drm_err(&dev_priv->drm, "ULPS not active\n"); /* Exit ULPS */ - val = intel_de_read(dev_priv, MIPI_DEVICE_READY(port)); - val &= ~ULPS_STATE_MASK; - val |= (ULPS_STATE_EXIT | DEVICE_READY); - intel_de_write(dev_priv, MIPI_DEVICE_READY(port), val); + intel_de_rmw(dev_priv, MIPI_DEVICE_READY(port), + ULPS_STATE_MASK, ULPS_STATE_EXIT | DEVICE_READY); /* Enter Normal Mode */ - val = intel_de_read(dev_priv, MIPI_DEVICE_READY(port)); - val &= ~ULPS_STATE_MASK; - val |= (ULPS_STATE_NORMAL_OPERATION | DEVICE_READY); - intel_de_write(dev_priv, MIPI_DEVICE_READY(port), val); - - val = intel_de_read(dev_priv, MIPI_CTRL(port)); - val &= ~GLK_LP_WAKE; - intel_de_write(dev_priv, MIPI_CTRL(port), val); + intel_de_rmw(dev_priv, MIPI_DEVICE_READY(port), + ULPS_STATE_MASK, + ULPS_STATE_NORMAL_OPERATION | DEVICE_READY); + + intel_de_rmw(dev_priv, MIPI_CTRL(port), GLK_LP_WAKE, 0); } } @@ -460,9 +439,7 @@ static void bxt_dsi_device_ready(struct intel_encoder *encoder) /* Enable MIPI PHY transparent latch */ for_each_dsi_port(port, intel_dsi->ports) { - val = intel_de_read(dev_priv, BXT_MIPI_PORT_CTRL(port)); - intel_de_write(dev_priv, BXT_MIPI_PORT_CTRL(port), - val | LP_OUTPUT_HOLD); + intel_de_rmw(dev_priv, BXT_MIPI_PORT_CTRL(port), 0, LP_OUTPUT_HOLD); usleep_range(2000, 2500); } @@ -482,7 +459,6 @@ static void vlv_dsi_device_ready(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 val; drm_dbg_kms(&dev_priv->drm, "\n"); @@ -505,9 +481,7 @@ static void vlv_dsi_device_ready(struct intel_encoder *encoder) * Common bit for both MIPI Port A & MIPI Port C * No similar bit in MIPI Port C reg */ - val = intel_de_read(dev_priv, MIPI_PORT_CTRL(PORT_A)); - intel_de_write(dev_priv, MIPI_PORT_CTRL(PORT_A), - val | LP_OUTPUT_HOLD); + intel_de_rmw(dev_priv, MIPI_PORT_CTRL(PORT_A), 0, LP_OUTPUT_HOLD); usleep_range(1000, 1500); intel_de_write(dev_priv, MIPI_DEVICE_READY(port), @@ -537,15 +511,11 @@ static void glk_dsi_enter_low_power_mode(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 val; /* Enter ULPS */ - for_each_dsi_port(port, intel_dsi->ports) { - val = intel_de_read(dev_priv, MIPI_DEVICE_READY(port)); - val &= ~ULPS_STATE_MASK; - val |= (ULPS_STATE_ENTER | DEVICE_READY); - intel_de_write(dev_priv, MIPI_DEVICE_READY(port), val); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, MIPI_DEVICE_READY(port), + ULPS_STATE_MASK, ULPS_STATE_ENTER | DEVICE_READY); /* Wait for MIPI PHY status bit to unset */ for_each_dsi_port(port, intel_dsi->ports) { @@ -568,12 +538,9 @@ static void glk_dsi_disable_mipi_io(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 tmp; /* Put the IO into reset */ - tmp = intel_de_read(dev_priv, MIPI_CTRL(PORT_A)); - tmp &= ~GLK_MIPIIO_RESET_RELEASED; - intel_de_write(dev_priv, MIPI_CTRL(PORT_A), tmp); + intel_de_rmw(dev_priv, MIPI_CTRL(PORT_A), GLK_MIPIIO_RESET_RELEASED, 0); /* Wait for MIPI PHY status bit to unset */ for_each_dsi_port(port, intel_dsi->ports) { @@ -583,11 +550,8 @@ static void glk_dsi_disable_mipi_io(struct intel_encoder *encoder) } /* Clear MIPI mode */ - for_each_dsi_port(port, intel_dsi->ports) { - tmp = intel_de_read(dev_priv, MIPI_CTRL(port)); - tmp &= ~GLK_MIPIIO_ENABLE; - intel_de_write(dev_priv, MIPI_CTRL(port), tmp); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, MIPI_CTRL(port), GLK_MIPIIO_ENABLE, 0); } static void glk_dsi_clear_device_ready(struct intel_encoder *encoder) @@ -607,7 +571,6 @@ static void vlv_dsi_clear_device_ready(struct intel_encoder *encoder) /* Common bit for both MIPI Port A & MIPI Port C on VLV/CHV */ i915_reg_t port_ctrl = IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv) ? BXT_MIPI_PORT_CTRL(port) : MIPI_PORT_CTRL(PORT_A); - u32 val; intel_de_write(dev_priv, MIPI_DEVICE_READY(port), DEVICE_READY | ULPS_STATE_ENTER); @@ -631,8 +594,7 @@ static void vlv_dsi_clear_device_ready(struct intel_encoder *encoder) drm_err(&dev_priv->drm, "DSI LP not going Low\n"); /* Disable MIPI PHY transparent latch */ - val = intel_de_read(dev_priv, port_ctrl); - intel_de_write(dev_priv, port_ctrl, val & ~LP_OUTPUT_HOLD); + intel_de_rmw(dev_priv, port_ctrl, LP_OUTPUT_HOLD, 0); usleep_range(1000, 1500); intel_de_write(dev_priv, MIPI_DEVICE_READY(port), 0x00); @@ -649,23 +611,17 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder, enum port port; if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK) { - u32 temp; + u32 temp = intel_dsi->pixel_overlap; + if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) { - for_each_dsi_port(port, intel_dsi->ports) { - temp = intel_de_read(dev_priv, - MIPI_CTRL(port)); - temp &= ~BXT_PIXEL_OVERLAP_CNT_MASK | - intel_dsi->pixel_overlap << - BXT_PIXEL_OVERLAP_CNT_SHIFT; - intel_de_write(dev_priv, MIPI_CTRL(port), - temp); - } + for_each_dsi_port(port, intel_dsi->ports) + intel_de_rmw(dev_priv, MIPI_CTRL(port), + BXT_PIXEL_OVERLAP_CNT_MASK, + temp << BXT_PIXEL_OVERLAP_CNT_SHIFT); } else { - temp = intel_de_read(dev_priv, VLV_CHICKEN_3); - temp &= ~PIXEL_OVERLAP_CNT_MASK | - intel_dsi->pixel_overlap << - PIXEL_OVERLAP_CNT_SHIFT; - intel_de_write(dev_priv, VLV_CHICKEN_3, temp); + intel_de_rmw(dev_priv, VLV_CHICKEN_3, + PIXEL_OVERLAP_CNT_MASK, + temp << PIXEL_OVERLAP_CNT_SHIFT); } } @@ -709,11 +665,9 @@ static void intel_dsi_port_disable(struct intel_encoder *encoder) for_each_dsi_port(port, intel_dsi->ports) { i915_reg_t port_ctrl = IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv) ? BXT_MIPI_PORT_CTRL(port) : MIPI_PORT_CTRL(port); - u32 temp; /* de-assert ip_tg_enable signal */ - temp = intel_de_read(dev_priv, port_ctrl); - intel_de_write(dev_priv, port_ctrl, temp & ~DPI_ENABLE); + intel_de_rmw(dev_priv, port_ctrl, DPI_ENABLE, 0); intel_de_posting_read(dev_priv, port_ctrl); } } @@ -787,7 +741,6 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state, struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; enum port port; - u32 val; bool glk_cold_boot = false; drm_dbg_kms(&dev_priv->drm, "\n"); @@ -810,9 +763,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state, if (IS_BROXTON(dev_priv)) { /* Add MIPI IO reset programming for modeset */ - val = intel_de_read(dev_priv, BXT_P_CR_GT_DISP_PWRON); - intel_de_write(dev_priv, BXT_P_CR_GT_DISP_PWRON, - val | MIPIO_RST_CTRL); + intel_de_rmw(dev_priv, BXT_P_CR_GT_DISP_PWRON, 0, MIPIO_RST_CTRL); /* Power up DSI regulator */ intel_de_write(dev_priv, BXT_P_DSI_REGULATOR_CFG, STAP_SELECT); @@ -820,12 +771,9 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state, } if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - u32 val; - /* Disable DPOunit clock gating, can stall pipe */ - val = intel_de_read(dev_priv, DSPCLK_GATE_D(dev_priv)); - val |= DPOUNIT_CLOCK_GATE_DISABLE; - intel_de_write(dev_priv, DSPCLK_GATE_D(dev_priv), val); + intel_de_rmw(dev_priv, DSPCLK_GATE_D(dev_priv), + 0, DPOUNIT_CLOCK_GATE_DISABLE); } if (!IS_GEMINILAKE(dev_priv)) @@ -949,7 +897,6 @@ static void intel_dsi_post_disable(struct intel_atomic_state *state, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 val; drm_dbg_kms(&dev_priv->drm, "\n"); @@ -987,21 +934,16 @@ static void intel_dsi_post_disable(struct intel_atomic_state *state, HS_IO_CTRL_SELECT); /* Add MIPI IO reset programming for modeset */ - val = intel_de_read(dev_priv, BXT_P_CR_GT_DISP_PWRON); - intel_de_write(dev_priv, BXT_P_CR_GT_DISP_PWRON, - val & ~MIPIO_RST_CTRL); + intel_de_rmw(dev_priv, BXT_P_CR_GT_DISP_PWRON, MIPIO_RST_CTRL, 0); } if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) { bxt_dsi_pll_disable(encoder); } else { - u32 val; - vlv_dsi_pll_disable(encoder); - val = intel_de_read(dev_priv, DSPCLK_GATE_D(dev_priv)); - val &= ~DPOUNIT_CLOCK_GATE_DISABLE; - intel_de_write(dev_priv, DSPCLK_GATE_D(dev_priv), val); + intel_de_rmw(dev_priv, DSPCLK_GATE_D(dev_priv), + DPOUNIT_CLOCK_GATE_DISABLE, 0); } /* Assert reset */ @@ -1058,7 +1000,7 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, */ if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && port == PORT_C) - enabled = intel_de_read(dev_priv, PIPECONF(PIPE_B)) & PIPECONF_ENABLE; + enabled = intel_de_read(dev_priv, TRANSCONF(PIPE_B)) & TRANSCONF_ENABLE; /* Try command mode if video mode not enabled */ if (!enabled) { @@ -1130,7 +1072,7 @@ static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder, bpp = mipi_dsi_pixel_format_to_bpp( pixel_format_from_register_bits(fmt)); - pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc); + pipe_config->pipe_bpp = bdw_get_pipe_misc_bpp(crtc); /* Enable Frame time stamo based scanline reporting */ pipe_config->mode_flags |= @@ -1432,11 +1374,8 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder, } else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) { enum pipe pipe = crtc->pipe; - tmp = intel_de_read(dev_priv, MIPI_CTRL(port)); - tmp &= ~BXT_PIPE_SELECT_MASK; - - tmp |= BXT_PIPE_SELECT(pipe); - intel_de_write(dev_priv, MIPI_CTRL(port), tmp); + intel_de_rmw(dev_priv, MIPI_CTRL(port), + BXT_PIPE_SELECT_MASK, BXT_PIPE_SELECT(pipe)); } /* XXX: why here, why like this? handling in irq handler?! */ @@ -1605,7 +1544,6 @@ static void intel_dsi_unprepare(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 val; if (IS_GEMINILAKE(dev_priv)) return; @@ -1620,9 +1558,7 @@ static void intel_dsi_unprepare(struct intel_encoder *encoder) vlv_dsi_reset_clocks(encoder, port); intel_de_write(dev_priv, MIPI_EOT_DISABLE(port), CLOCKSTOP); - val = intel_de_read(dev_priv, MIPI_DSI_FUNC_PRG(port)); - val &= ~VID_MODE_FORMAT_MASK; - intel_de_write(dev_priv, MIPI_DSI_FUNC_PRG(port), val); + intel_de_rmw(dev_priv, MIPI_DSI_FUNC_PRG(port), VID_MODE_FORMAT_MASK, 0); intel_de_write(dev_priv, MIPI_DEVICE_READY(port), 0x1); } diff --git a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c index af7402127cd9..b697badbbe71 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c @@ -302,13 +302,10 @@ bool bxt_dsi_pll_is_enabled(struct drm_i915_private *dev_priv) void bxt_dsi_pll_disable(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 val; drm_dbg_kms(&dev_priv->drm, "\n"); - val = intel_de_read(dev_priv, BXT_DSI_PLL_ENABLE); - val &= ~BXT_DSI_PLL_DO_ENABLE; - intel_de_write(dev_priv, BXT_DSI_PLL_ENABLE, val); + intel_de_rmw(dev_priv, BXT_DSI_PLL_ENABLE, BXT_DSI_PLL_DO_ENABLE, 0); /* * PLL lock should deassert within 200us. @@ -542,7 +539,6 @@ void bxt_dsi_pll_enable(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - u32 val; drm_dbg_kms(&dev_priv->drm, "\n"); @@ -559,9 +555,7 @@ void bxt_dsi_pll_enable(struct intel_encoder *encoder, } /* Enable DSI PLL */ - val = intel_de_read(dev_priv, BXT_DSI_PLL_ENABLE); - val |= BXT_DSI_PLL_DO_ENABLE; - intel_de_write(dev_priv, BXT_DSI_PLL_ENABLE, val); + intel_de_rmw(dev_priv, BXT_DSI_PLL_ENABLE, 0, BXT_DSI_PLL_DO_ENABLE); /* Timeout and fail if PLL not locked */ if (intel_de_wait_for_set(dev_priv, BXT_DSI_PLL_ENABLE, @@ -589,13 +583,9 @@ void bxt_dsi_reset_clocks(struct intel_encoder *encoder, enum port port) tmp &= ~(BXT_MIPI_RX_ESCLK_LOWER_FIXDIV_MASK(port)); intel_de_write(dev_priv, BXT_MIPI_CLOCK_CTL, tmp); } else { - tmp = intel_de_read(dev_priv, MIPIO_TXESC_CLK_DIV1); - tmp &= ~GLK_TX_ESC_CLK_DIV1_MASK; - intel_de_write(dev_priv, MIPIO_TXESC_CLK_DIV1, tmp); + intel_de_rmw(dev_priv, MIPIO_TXESC_CLK_DIV1, GLK_TX_ESC_CLK_DIV1_MASK, 0); - tmp = intel_de_read(dev_priv, MIPIO_TXESC_CLK_DIV2); - tmp &= ~GLK_TX_ESC_CLK_DIV2_MASK; - intel_de_write(dev_priv, MIPIO_TXESC_CLK_DIV2, tmp); + intel_de_rmw(dev_priv, MIPIO_TXESC_CLK_DIV2, GLK_TX_ESC_CLK_DIV2_MASK, 0); } intel_de_write(dev_priv, MIPI_EOT_DISABLE(port), CLOCKSTOP); } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c index 90a967374b1a..d8e06e783e30 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c @@ -909,7 +909,7 @@ i915_gem_stolen_lmem_setup(struct drm_i915_private *i915, u16 type, dsm_base = intel_uncore_read64(uncore, GEN12_DSMBASE) & GEN12_BDSM_MASK; if (WARN_ON(lmem_size < dsm_base)) return ERR_PTR(-ENODEV); - dsm_size = lmem_size - dsm_base; + dsm_size = ALIGN_DOWN(lmem_size - dsm_base, SZ_1M); } io_size = dsm_size; diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c index 3bb1f7f0110e..ff81af4c8202 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c @@ -108,31 +108,30 @@ struct tiled_blits { u32 height; }; -static bool supports_x_tiling(const struct drm_i915_private *i915) +static bool fastblit_supports_x_tiling(const struct drm_i915_private *i915) { int gen = GRAPHICS_VER(i915); + /* XY_FAST_COPY_BLT does not exist on pre-gen9 platforms */ + drm_WARN_ON(&i915->drm, gen < 9); + if (gen < 12) return true; - if (!HAS_LMEM(i915) || IS_DG1(i915)) + if (GRAPHICS_VER_FULL(i915) < IP_VER(12, 50)) return false; - return true; + return HAS_DISPLAY(i915); } static bool fast_blit_ok(const struct blit_buffer *buf) { - int gen = GRAPHICS_VER(buf->vma->vm->i915); - - if (gen < 9) + /* XY_FAST_COPY_BLT does not exist on pre-gen9 platforms */ + if (GRAPHICS_VER(buf->vma->vm->i915) < 9) return false; - if (gen < 12) - return true; - /* filter out platforms with unsupported X-tile support in fastblit */ - if (buf->tiling == CLIENT_TILING_X && !supports_x_tiling(buf->vma->vm->i915)) + if (buf->tiling == CLIENT_TILING_X && !fastblit_supports_x_tiling(buf->vma->vm->i915)) return false; return true; diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index d4e29da74612..ad3413242100 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -9,6 +9,7 @@ #include "gem/i915_gem_context.h" #include "gem/i915_gem_internal.h" +#include "gt/intel_gt_print.h" #include "gt/intel_gt_regs.h" #include "i915_cmd_parser.h" @@ -1143,12 +1144,130 @@ err_put: return ret; } +static int intel_engine_init_tlb_invalidation(struct intel_engine_cs *engine) +{ + static const union intel_engine_tlb_inv_reg gen8_regs[] = { + [RENDER_CLASS].reg = GEN8_RTCR, + [VIDEO_DECODE_CLASS].reg = GEN8_M1TCR, /* , GEN8_M2TCR */ + [VIDEO_ENHANCEMENT_CLASS].reg = GEN8_VTCR, + [COPY_ENGINE_CLASS].reg = GEN8_BTCR, + }; + static const union intel_engine_tlb_inv_reg gen12_regs[] = { + [RENDER_CLASS].reg = GEN12_GFX_TLB_INV_CR, + [VIDEO_DECODE_CLASS].reg = GEN12_VD_TLB_INV_CR, + [VIDEO_ENHANCEMENT_CLASS].reg = GEN12_VE_TLB_INV_CR, + [COPY_ENGINE_CLASS].reg = GEN12_BLT_TLB_INV_CR, + [COMPUTE_CLASS].reg = GEN12_COMPCTX_TLB_INV_CR, + }; + static const union intel_engine_tlb_inv_reg xehp_regs[] = { + [RENDER_CLASS].mcr_reg = XEHP_GFX_TLB_INV_CR, + [VIDEO_DECODE_CLASS].mcr_reg = XEHP_VD_TLB_INV_CR, + [VIDEO_ENHANCEMENT_CLASS].mcr_reg = XEHP_VE_TLB_INV_CR, + [COPY_ENGINE_CLASS].mcr_reg = XEHP_BLT_TLB_INV_CR, + [COMPUTE_CLASS].mcr_reg = XEHP_COMPCTX_TLB_INV_CR, + }; + static const union intel_engine_tlb_inv_reg xelpmp_regs[] = { + [VIDEO_DECODE_CLASS].reg = GEN12_VD_TLB_INV_CR, + [VIDEO_ENHANCEMENT_CLASS].reg = GEN12_VE_TLB_INV_CR, + [OTHER_CLASS].reg = XELPMP_GSC_TLB_INV_CR, + }; + struct drm_i915_private *i915 = engine->i915; + const unsigned int instance = engine->instance; + const unsigned int class = engine->class; + const union intel_engine_tlb_inv_reg *regs; + union intel_engine_tlb_inv_reg reg; + unsigned int num = 0; + u32 val; + + /* + * New platforms should not be added with catch-all-newer (>=) + * condition so that any later platform added triggers the below warning + * and in turn mandates a human cross-check of whether the invalidation + * flows have compatible semantics. + * + * For instance with the 11.00 -> 12.00 transition three out of five + * respective engine registers were moved to masked type. Then after the + * 12.00 -> 12.50 transition multi cast handling is required too. + */ + + if (engine->gt->type == GT_MEDIA) { + if (MEDIA_VER_FULL(i915) == IP_VER(13, 0)) { + regs = xelpmp_regs; + num = ARRAY_SIZE(xelpmp_regs); + } + } else { + if (GRAPHICS_VER_FULL(i915) == IP_VER(12, 71) || + GRAPHICS_VER_FULL(i915) == IP_VER(12, 70) || + GRAPHICS_VER_FULL(i915) == IP_VER(12, 50) || + GRAPHICS_VER_FULL(i915) == IP_VER(12, 55)) { + regs = xehp_regs; + num = ARRAY_SIZE(xehp_regs); + } else if (GRAPHICS_VER_FULL(i915) == IP_VER(12, 0) || + GRAPHICS_VER_FULL(i915) == IP_VER(12, 10)) { + regs = gen12_regs; + num = ARRAY_SIZE(gen12_regs); + } else if (GRAPHICS_VER(i915) >= 8 && GRAPHICS_VER(i915) <= 11) { + regs = gen8_regs; + num = ARRAY_SIZE(gen8_regs); + } else if (GRAPHICS_VER(i915) < 8) { + return 0; + } + } + + if (gt_WARN_ONCE(engine->gt, !num, + "Platform does not implement TLB invalidation!")) + return -ENODEV; + + if (gt_WARN_ON_ONCE(engine->gt, + class >= num || + (!regs[class].reg.reg && + !regs[class].mcr_reg.reg))) + return -ERANGE; + + reg = regs[class]; + + if (regs == xelpmp_regs && class == OTHER_CLASS) { + /* + * There's only a single GSC instance, but it uses register bit + * 1 instead of either 0 or OTHER_GSC_INSTANCE. + */ + GEM_WARN_ON(instance != OTHER_GSC_INSTANCE); + val = 1; + } else if (regs == gen8_regs && class == VIDEO_DECODE_CLASS && instance == 1) { + reg.reg = GEN8_M2TCR; + val = 0; + } else { + val = instance; + } + + val = BIT(val); + + engine->tlb_inv.mcr = regs == xehp_regs; + engine->tlb_inv.reg = reg; + engine->tlb_inv.done = val; + + if (GRAPHICS_VER(i915) >= 12 && + (engine->class == VIDEO_DECODE_CLASS || + engine->class == VIDEO_ENHANCEMENT_CLASS || + engine->class == COMPUTE_CLASS || + engine->class == OTHER_CLASS)) + engine->tlb_inv.request = _MASKED_BIT_ENABLE(val); + else + engine->tlb_inv.request = val; + + return 0; +} + static int engine_setup_common(struct intel_engine_cs *engine) { int err; init_llist_head(&engine->barrier_tasks); + err = intel_engine_init_tlb_invalidation(engine); + if (err) + return err; + err = init_status_page(engine); if (err) return err; @@ -1939,13 +2058,13 @@ static const char *repr_timer(const struct timer_list *t) static void intel_engine_print_registers(struct intel_engine_cs *engine, struct drm_printer *m) { - struct drm_i915_private *dev_priv = engine->i915; + struct drm_i915_private *i915 = engine->i915; struct intel_engine_execlists * const execlists = &engine->execlists; u64 addr; - if (engine->id == RENDER_CLASS && IS_GRAPHICS_VER(dev_priv, 4, 7)) + if (engine->id == RENDER_CLASS && IS_GRAPHICS_VER(i915, 4, 7)) drm_printf(m, "\tCCID: 0x%08x\n", ENGINE_READ(engine, CCID)); - if (HAS_EXECLISTS(dev_priv)) { + if (HAS_EXECLISTS(i915)) { drm_printf(m, "\tEL_STAT_HI: 0x%08x\n", ENGINE_READ(engine, RING_EXECLIST_STATUS_HI)); drm_printf(m, "\tEL_STAT_LO: 0x%08x\n", @@ -1966,7 +2085,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, ENGINE_READ(engine, RING_MI_MODE) & (MODE_IDLE) ? " [idle]" : ""); } - if (GRAPHICS_VER(dev_priv) >= 6) { + if (GRAPHICS_VER(i915) >= 6) { drm_printf(m, "\tRING_IMR: 0x%08x\n", ENGINE_READ(engine, RING_IMR)); drm_printf(m, "\tRING_ESR: 0x%08x\n", @@ -1983,15 +2102,15 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, addr = intel_engine_get_last_batch_head(engine); drm_printf(m, "\tBBADDR: 0x%08x_%08x\n", upper_32_bits(addr), lower_32_bits(addr)); - if (GRAPHICS_VER(dev_priv) >= 8) + if (GRAPHICS_VER(i915) >= 8) addr = ENGINE_READ64(engine, RING_DMA_FADD, RING_DMA_FADD_UDW); - else if (GRAPHICS_VER(dev_priv) >= 4) + else if (GRAPHICS_VER(i915) >= 4) addr = ENGINE_READ(engine, RING_DMA_FADD); else addr = ENGINE_READ(engine, DMA_FADD_I8XX); drm_printf(m, "\tDMA_FADDR: 0x%08x_%08x\n", upper_32_bits(addr), lower_32_bits(addr)); - if (GRAPHICS_VER(dev_priv) >= 4) { + if (GRAPHICS_VER(i915) >= 4) { drm_printf(m, "\tIPEIR: 0x%08x\n", ENGINE_READ(engine, RING_IPEIR)); drm_printf(m, "\tIPEHR: 0x%08x\n", @@ -2001,7 +2120,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, drm_printf(m, "\tIPEHR: 0x%08x\n", ENGINE_READ(engine, IPEHR)); } - if (HAS_EXECLISTS(dev_priv) && !intel_engine_uses_guc(engine)) { + if (HAS_EXECLISTS(i915) && !intel_engine_uses_guc(engine)) { struct i915_request * const *port, *rq; const u32 *hws = &engine->status_page.addr[I915_HWS_CSB_BUF0_INDEX]; @@ -2067,7 +2186,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, } rcu_read_unlock(); i915_sched_engine_active_unlock_bh(engine->sched_engine); - } else if (GRAPHICS_VER(dev_priv) > 6) { + } else if (GRAPHICS_VER(i915) > 6) { drm_printf(m, "\tPP_DIR_BASE: 0x%08x\n", ENGINE_READ(engine, RING_PP_DIR_BASE)); drm_printf(m, "\tPP_DIR_BASE_READ: 0x%08x\n", diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 4fd54fb8810f..0a071e5da1a8 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -341,6 +341,18 @@ struct intel_engine_guc_stats { u64 start_gt_clk; }; +union intel_engine_tlb_inv_reg { + i915_reg_t reg; + i915_mcr_reg_t mcr_reg; +}; + +struct intel_engine_tlb_inv { + bool mcr; + union intel_engine_tlb_inv_reg reg; + u32 request; + u32 done; +}; + struct intel_engine_cs { struct drm_i915_private *i915; struct intel_gt *gt; @@ -372,6 +384,8 @@ struct intel_engine_cs { u32 context_size; u32 mmio_base; + struct intel_engine_tlb_inv tlb_inv; + /* * Some w/a require forcewake to be held (which prevents RC6) while * a particular engine is active. If so, we set fw_domain to which diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index 2af1ae3831df..5d143e2a8db0 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -394,6 +394,7 @@ #define MI_LOAD_URB_MEM MI_INSTR(0x2C, 0) #define MI_STORE_URB_MEM MI_INSTR(0x2D, 0) #define MI_CONDITIONAL_BATCH_BUFFER_END MI_INSTR(0x36, 0) +#define MI_DO_COMPARE REG_BIT(21) #define STATE_BASE_ADDRESS \ ((0x3 << 29) | (0x0 << 27) | (0x1 << 24) | (0x1 << 16)) @@ -439,6 +440,8 @@ #define GSC_FW_LOAD GSC_INSTR(1, 0, 2) #define HECI1_FW_LIMIT_VALID (1 << 31) +#define GSC_HECI_CMD_PKT GSC_INSTR(0, 0, 6) + /* * Used to convert any address to canonical form. * Starting from gen8, some commands (e.g. STATE_BASE_ADDRESS, diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.h b/drivers/gpu/drm/i915/gt/intel_gsc.h index fcac1775e9c3..7ab3ca0f9f26 100644 --- a/drivers/gpu/drm/i915/gt/intel_gsc.h +++ b/drivers/gpu/drm/i915/gt/intel_gsc.h @@ -33,7 +33,7 @@ struct intel_gsc { } intf[INTEL_GSC_NUM_INTERFACES]; }; -void intel_gsc_init(struct intel_gsc *gsc, struct drm_i915_private *dev_priv); +void intel_gsc_init(struct intel_gsc *gsc, struct drm_i915_private *i915); void intel_gsc_fini(struct intel_gsc *gsc); void intel_gsc_irq_handler(struct intel_gt *gt, u32 iir); diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index f0dbfc434e07..7a008e829d4d 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -28,7 +28,6 @@ #include "intel_migrate.h" #include "intel_mocs.h" #include "intel_pci_config.h" -#include "intel_pm.h" #include "intel_rc6.h" #include "intel_renderstate.h" #include "intel_rps.h" @@ -737,12 +736,12 @@ int intel_gt_init(struct intel_gt *gt) if (err) goto err_gt; - intel_uc_init_late(>->uc); - err = i915_inject_probe_error(gt->i915, -EIO); if (err) goto err_gt; + intel_uc_init_late(>->uc); + intel_migrate_init(>->migrate, gt); goto out_fw; @@ -785,6 +784,29 @@ void intel_gt_driver_unregister(struct intel_gt *gt) intel_gsc_fini(>->gsc); /* + * If we unload the driver and wedge before the GSC worker is complete, + * the worker will hit an error on its submission to the GSC engine and + * then exit. This is hard to hit for a user, but it is reproducible + * with skipping selftests. The error is handled gracefully by the + * worker, so there are no functional issues, but we still end up with + * an error message in dmesg, which is something we want to avoid as + * this is a supported scenario. We could modify the worker to better + * handle a wedging occurring during its execution, but that gets + * complicated for a couple of reasons: + * - We do want the error on runtime wedging, because there are + * implications for subsystems outside of GT (i.e., PXP, HDCP), it's + * only the error on driver unload that we want to silence. + * - The worker is responsible for multiple submissions (GSC FW load, + * HuC auth, SW proxy), so all of those will have to be adapted to + * handle the wedged_on_fini scenario. + * Therefore, it's much simpler to just wait for the worker to be done + * before wedging on driver removal, also considering that the worker + * will likely already be idle in the great majority of non-selftest + * scenarios. + */ + intel_gsc_uc_flush_work(>->uc.gsc); + + /* * Upon unregistering the device to prevent any new users, cancel * all in-flight requests so that we can quickly unbind the active * resources. @@ -982,35 +1004,6 @@ void intel_gt_info_print(const struct intel_gt_info *info, intel_sseu_dump(&info->sseu, p); } -struct reg_and_bit { - union { - i915_reg_t reg; - i915_mcr_reg_t mcr_reg; - }; - u32 bit; -}; - -static struct reg_and_bit -get_reg_and_bit(const struct intel_engine_cs *engine, const bool gen8, - const i915_reg_t *regs, const unsigned int num) -{ - const unsigned int class = engine->class; - struct reg_and_bit rb = { }; - - if (gt_WARN_ON_ONCE(engine->gt, class >= num || !regs[class].reg)) - return rb; - - rb.reg = regs[class]; - if (gen8 && class == VIDEO_DECODE_CLASS) - rb.reg.reg += 4 * engine->instance; /* GEN8_M2TCR */ - else - rb.bit = engine->instance; - - rb.bit = BIT(rb.bit); - - return rb; -} - /* * HW architecture suggest typical invalidation time at 40us, * with pessimistic cases up to 100us and a recommendation to @@ -1024,14 +1017,20 @@ get_reg_and_bit(const struct intel_engine_cs *engine, const bool gen8, * but are now considered MCR registers. Since they exist within a GAM range, * the primary instance of the register rolls up the status from each unit. */ -static int wait_for_invalidate(struct intel_gt *gt, struct reg_and_bit rb) +static int wait_for_invalidate(struct intel_engine_cs *engine) { - if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 50)) - return intel_gt_mcr_wait_for_reg(gt, rb.mcr_reg, rb.bit, 0, + if (engine->tlb_inv.mcr) + return intel_gt_mcr_wait_for_reg(engine->gt, + engine->tlb_inv.reg.mcr_reg, + engine->tlb_inv.done, + 0, TLB_INVAL_TIMEOUT_US, TLB_INVAL_TIMEOUT_MS); else - return __intel_wait_for_register_fw(gt->uncore, rb.reg, rb.bit, 0, + return __intel_wait_for_register_fw(engine->gt->uncore, + engine->tlb_inv.reg.reg, + engine->tlb_inv.done, + 0, TLB_INVAL_TIMEOUT_US, TLB_INVAL_TIMEOUT_MS, NULL); @@ -1039,62 +1038,14 @@ static int wait_for_invalidate(struct intel_gt *gt, struct reg_and_bit rb) static void mmio_invalidate_full(struct intel_gt *gt) { - static const i915_reg_t gen8_regs[] = { - [RENDER_CLASS] = GEN8_RTCR, - [VIDEO_DECODE_CLASS] = GEN8_M1TCR, /* , GEN8_M2TCR */ - [VIDEO_ENHANCEMENT_CLASS] = GEN8_VTCR, - [COPY_ENGINE_CLASS] = GEN8_BTCR, - }; - static const i915_reg_t gen12_regs[] = { - [RENDER_CLASS] = GEN12_GFX_TLB_INV_CR, - [VIDEO_DECODE_CLASS] = GEN12_VD_TLB_INV_CR, - [VIDEO_ENHANCEMENT_CLASS] = GEN12_VE_TLB_INV_CR, - [COPY_ENGINE_CLASS] = GEN12_BLT_TLB_INV_CR, - [COMPUTE_CLASS] = GEN12_COMPCTX_TLB_INV_CR, - }; - static const i915_mcr_reg_t xehp_regs[] = { - [RENDER_CLASS] = XEHP_GFX_TLB_INV_CR, - [VIDEO_DECODE_CLASS] = XEHP_VD_TLB_INV_CR, - [VIDEO_ENHANCEMENT_CLASS] = XEHP_VE_TLB_INV_CR, - [COPY_ENGINE_CLASS] = XEHP_BLT_TLB_INV_CR, - [COMPUTE_CLASS] = XEHP_COMPCTX_TLB_INV_CR, - }; struct drm_i915_private *i915 = gt->i915; struct intel_uncore *uncore = gt->uncore; struct intel_engine_cs *engine; intel_engine_mask_t awake, tmp; enum intel_engine_id id; - const i915_reg_t *regs; - unsigned int num = 0; unsigned long flags; - /* - * New platforms should not be added with catch-all-newer (>=) - * condition so that any later platform added triggers the below warning - * and in turn mandates a human cross-check of whether the invalidation - * flows have compatible semantics. - * - * For instance with the 11.00 -> 12.00 transition three out of five - * respective engine registers were moved to masked type. Then after the - * 12.00 -> 12.50 transition multi cast handling is required too. - */ - - if (GRAPHICS_VER_FULL(i915) == IP_VER(12, 50) || - GRAPHICS_VER_FULL(i915) == IP_VER(12, 55)) { - regs = NULL; - num = ARRAY_SIZE(xehp_regs); - } else if (GRAPHICS_VER_FULL(i915) == IP_VER(12, 0) || - GRAPHICS_VER_FULL(i915) == IP_VER(12, 10)) { - regs = gen12_regs; - num = ARRAY_SIZE(gen12_regs); - } else if (GRAPHICS_VER(i915) >= 8 && GRAPHICS_VER(i915) <= 11) { - regs = gen8_regs; - num = ARRAY_SIZE(gen8_regs); - } else if (GRAPHICS_VER(i915) < 8) { - return; - } - - if (gt_WARN_ONCE(gt, !num, "Platform does not implement TLB invalidation!")) + if (GRAPHICS_VER(i915) < 8) return; intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); @@ -1104,33 +1055,18 @@ static void mmio_invalidate_full(struct intel_gt *gt) awake = 0; for_each_engine(engine, gt, id) { - struct reg_and_bit rb; - if (!intel_engine_pm_is_awake(engine)) continue; - if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) { - u32 val = BIT(engine->instance); - - if (engine->class == VIDEO_DECODE_CLASS || - engine->class == VIDEO_ENHANCEMENT_CLASS || - engine->class == COMPUTE_CLASS) - val = _MASKED_BIT_ENABLE(val); + if (engine->tlb_inv.mcr) intel_gt_mcr_multicast_write_fw(gt, - xehp_regs[engine->class], - val); - } else { - rb = get_reg_and_bit(engine, regs == gen8_regs, regs, num); - if (!i915_mmio_reg_offset(rb.reg)) - continue; - - if (GRAPHICS_VER(i915) == 12 && (engine->class == VIDEO_DECODE_CLASS || - engine->class == VIDEO_ENHANCEMENT_CLASS || - engine->class == COMPUTE_CLASS)) - rb.bit = _MASKED_BIT_ENABLE(rb.bit); - - intel_uncore_write_fw(uncore, rb.reg, rb.bit); - } + engine->tlb_inv.reg.mcr_reg, + engine->tlb_inv.request); + else + intel_uncore_write_fw(uncore, + engine->tlb_inv.reg.reg, + engine->tlb_inv.request); + awake |= engine->mask; } @@ -1149,17 +1085,9 @@ static void mmio_invalidate_full(struct intel_gt *gt) intel_gt_mcr_unlock(gt, flags); for_each_engine_masked(engine, gt, awake, tmp) { - struct reg_and_bit rb; - - if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) { - rb.mcr_reg = xehp_regs[engine->class]; - rb.bit = BIT(engine->instance); - } else { - rb = get_reg_and_bit(engine, regs == gen8_regs, regs, num); - } - - if (wait_for_invalidate(gt, rb)) - gt_err_ratelimited(gt, "%s TLB invalidation did not complete in %ums!\n", + if (wait_for_invalidate(engine)) + gt_err_ratelimited(gt, + "%s TLB invalidation did not complete in %ums!\n", engine->name, TLB_INVAL_TIMEOUT_MS); } @@ -1205,3 +1133,7 @@ unlock: mutex_unlock(>->tlb.invalidate_lock); } } + +#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) +#include "selftest_tlb.c" +#endif diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c index 3bb1c701d5ff..0b414eae1683 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c @@ -35,7 +35,7 @@ * ignored. */ -#define HAS_MSLICE_STEERING(dev_priv) (INTEL_INFO(dev_priv)->has_mslice_steering) +#define HAS_MSLICE_STEERING(i915) (INTEL_INFO(i915)->has_mslice_steering) static const char * const intel_steering_types[] = { "L3BANK", @@ -364,6 +364,7 @@ static u32 rw_with_mcr_steering(struct intel_gt *gt, * function call. */ void intel_gt_mcr_lock(struct intel_gt *gt, unsigned long *flags) + __acquires(>->mcr_lock) { unsigned long __flags; int err = 0; @@ -410,6 +411,7 @@ void intel_gt_mcr_lock(struct intel_gt *gt, unsigned long *flags) * Context: Releases gt->mcr_lock */ void intel_gt_mcr_unlock(struct intel_gt *gt, unsigned long flags) + __releases(>->mcr_lock) { spin_unlock_irqrestore(>->mcr_lock, flags); diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c index cef3d6f5c34e..e02cb90723ae 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c @@ -17,35 +17,13 @@ #include "intel_gt_print.h" #include "intel_gt_requests.h" #include "intel_llc.h" -#include "intel_pm.h" #include "intel_rc6.h" #include "intel_rps.h" #include "intel_wakeref.h" -#include "intel_pcode.h" #include "pxp/intel_pxp_pm.h" #define I915_GT_SUSPEND_IDLE_TIMEOUT (HZ / 2) -static void mtl_media_busy(struct intel_gt *gt) -{ - /* Wa_14017073508: mtl */ - if (IS_MTL_GRAPHICS_STEP(gt->i915, P, STEP_A0, STEP_B0) && - gt->type == GT_MEDIA) - snb_pcode_write_p(gt->uncore, PCODE_MBOX_GT_STATE, - PCODE_MBOX_GT_STATE_MEDIA_BUSY, - PCODE_MBOX_GT_STATE_DOMAIN_MEDIA, 0); -} - -static void mtl_media_idle(struct intel_gt *gt) -{ - /* Wa_14017073508: mtl */ - if (IS_MTL_GRAPHICS_STEP(gt->i915, P, STEP_A0, STEP_B0) && - gt->type == GT_MEDIA) - snb_pcode_write_p(gt->uncore, PCODE_MBOX_GT_STATE, - PCODE_MBOX_GT_STATE_MEDIA_NOT_BUSY, - PCODE_MBOX_GT_STATE_DOMAIN_MEDIA, 0); -} - static void user_forcewake(struct intel_gt *gt, bool suspend) { int count = atomic_read(>->user_wakeref); @@ -93,9 +71,6 @@ static int __gt_unpark(struct intel_wakeref *wf) GT_TRACE(gt, "\n"); - /* Wa_14017073508: mtl */ - mtl_media_busy(gt); - /* * It seems that the DMC likes to transition between the DC states a lot * when there are no connected displays (no active power domains) during @@ -145,9 +120,6 @@ static int __gt_park(struct intel_wakeref *wf) GEM_BUG_ON(!wakeref); intel_display_power_put_async(i915, POWER_DOMAIN_GT_IRQ, wakeref); - /* Wa_14017073508: mtl */ - mtl_media_idle(gt); - return 0; } diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c index 83df4cd5e06c..80dbbef86b1d 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c @@ -580,7 +580,7 @@ static bool perf_limit_reasons_eval(void *data) } DEFINE_SIMPLE_ATTRIBUTE(perf_limit_reasons_fops, perf_limit_reasons_get, - perf_limit_reasons_clear, "%llu\n"); + perf_limit_reasons_clear, "0x%llx\n"); void intel_gt_pm_debugfs_register(struct intel_gt *gt, struct dentry *root) { diff --git a/drivers/gpu/drm/i915/gt/intel_gt_print.h b/drivers/gpu/drm/i915/gt/intel_gt_print.h index 5d9da355ce24..55a336a9ff06 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_print.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_print.h @@ -28,6 +28,9 @@ #define gt_err_ratelimited(_gt, _fmt, ...) \ drm_err_ratelimited(&(_gt)->i915->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__) +#define gt_notice_ratelimited(_gt, _fmt, ...) \ + dev_notice_ratelimited((_gt)->i915->drm.dev, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__) + #define gt_probe_error(_gt, _fmt, ...) \ do { \ if (i915_error_injected()) \ diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h index be0f6e305c88..4aecb5a7b631 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h @@ -9,8 +9,6 @@ #include "i915_reg_defs.h" #include "display/intel_display_reg_defs.h" /* VLV_DISPLAY_BASE */ -#define MCR_REG(offset) ((const i915_mcr_reg_t){ .reg = (offset) }) - /* * The perf control registers are technically multicast registers, but the * driver never needs to read/write them directly; we only use them to build @@ -480,6 +478,9 @@ #define HDC_FORCE_NON_COHERENT (1 << 4) #define HDC_BARRIER_PERFORMANCE_DISABLE (1 << 10) +#define COMMON_SLICE_CHICKEN4 _MMIO(0x7300) +#define DISABLE_TDC_LOAD_BALANCING_CALC REG_BIT(6) + #define GEN8_HDC_CHICKEN1 _MMIO(0x7304) #define GEN11_COMMON_SLICE_CHICKEN3 _MMIO(0x7304) @@ -769,9 +770,6 @@ #define GEN10_DFR_RATIO_EN_AND_CHICKEN MCR_REG(0x9550) #define DFR_DISABLE (1 << 9) -#define INF_UNIT_LEVEL_CLKGATE MCR_REG(0x9560) -#define CGPSF_CLKGATE_DIS (1 << 3) - #define MICRO_BP0_0 _MMIO(0x9800) #define MICRO_BP0_2 _MMIO(0x9804) #define MICRO_BP0_1 _MMIO(0x9808) @@ -1093,6 +1091,7 @@ #define XEHP_BLT_TLB_INV_CR MCR_REG(0xcee4) #define GEN12_COMPCTX_TLB_INV_CR _MMIO(0xcf04) #define XEHP_COMPCTX_TLB_INV_CR MCR_REG(0xcf04) +#define XELPMP_GSC_TLB_INV_CR _MMIO(0xcf04) /* media GT only */ #define XEHP_MERT_MOD_CTRL MCR_REG(0xcf28) #define RENDER_MOD_CTRL MCR_REG(0xcf2c) diff --git a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c index 6629e4c72b6b..33cba406b569 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c @@ -72,7 +72,7 @@ static void kobj_gt_release(struct kobject *kobj) { } -static struct kobj_type kobj_gt_type = { +static const struct kobj_type kobj_gt_type = { .release = kobj_gt_release, .sysfs_ops = &kobj_sysfs_ops, .default_groups = id_groups, diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c index 5c91622dfca4..f4150f61f39c 100644 --- a/drivers/gpu/drm/i915/gt/intel_rc6.c +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c @@ -486,6 +486,7 @@ static bool bxt_check_bios_rc6_setup(struct intel_rc6 *rc6) static bool rc6_supported(struct intel_rc6 *rc6) { struct drm_i915_private *i915 = rc6_to_i915(rc6); + struct intel_gt *gt = rc6_to_gt(rc6); if (!HAS_RC6(i915)) return false; @@ -502,6 +503,13 @@ static bool rc6_supported(struct intel_rc6 *rc6) return false; } + if (IS_MTL_MEDIA_STEP(gt->i915, STEP_A0, STEP_B0) && + gt->type == GT_MEDIA) { + drm_notice(&i915->drm, + "Media RC6 disabled on A step\n"); + return false; + } + return true; } diff --git a/drivers/gpu/drm/i915/gt/intel_region_lmem.c b/drivers/gpu/drm/i915/gt/intel_region_lmem.c index f3ad93db0b21..89fdfc67f8d1 100644 --- a/drivers/gpu/drm/i915/gt/intel_region_lmem.c +++ b/drivers/gpu/drm/i915/gt/intel_region_lmem.c @@ -158,7 +158,7 @@ static const struct intel_memory_region_ops intel_region_lmem_ops = { static bool get_legacy_lowmem_region(struct intel_uncore *uncore, u64 *start, u32 *size) { - if (!IS_DG1_GRAPHICS_STEP(uncore->i915, STEP_A0, STEP_C0)) + if (!IS_DG1(uncore->i915)) return false; *start = 0; diff --git a/drivers/gpu/drm/i915/gt/intel_reset_types.h b/drivers/gpu/drm/i915/gt/intel_reset_types.h index 9312b29f5a97..80351f0a856c 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset_types.h +++ b/drivers/gpu/drm/i915/gt/intel_reset_types.h @@ -51,7 +51,7 @@ struct intel_reset { /** * Waitqueue to signal when the reset has completed. Used by clients - * that wait for dev_priv->mm.wedged to settle. + * that wait for i915->mm.wedged to settle. */ wait_queue_head_t queue; diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c index 827adb0cfaea..3fd795c3263f 100644 --- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c @@ -1052,9 +1052,9 @@ static void gen6_bsd_set_default_submission(struct intel_engine_cs *engine) static void ring_release(struct intel_engine_cs *engine) { - struct drm_i915_private *dev_priv = engine->i915; + struct drm_i915_private *i915 = engine->i915; - drm_WARN_ON(&dev_priv->drm, GRAPHICS_VER(dev_priv) > 2 && + drm_WARN_ON(&i915->drm, GRAPHICS_VER(i915) > 2 && (ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE) == 0); intel_engine_cleanup_common(engine); diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index f5d7b5126433..4d0dc9de23f9 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -1677,7 +1677,6 @@ static void vlv_init_gpll_ref_freq(struct intel_rps *rps) static void vlv_rps_init(struct intel_rps *rps) { struct drm_i915_private *i915 = rps_to_i915(rps); - u32 val; vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_PUNIT) | @@ -1686,21 +1685,6 @@ static void vlv_rps_init(struct intel_rps *rps) vlv_init_gpll_ref_freq(rps); - val = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS); - switch ((val >> 6) & 3) { - case 0: - case 1: - i915->mem_freq = 800; - break; - case 2: - i915->mem_freq = 1066; - break; - case 3: - i915->mem_freq = 1333; - break; - } - drm_dbg(&i915->drm, "DDR speed: %d MHz\n", i915->mem_freq); - rps->max_freq = vlv_rps_max_freq(rps); rps->rp0_freq = rps->max_freq; drm_dbg(&i915->drm, "max GPU freq: %d MHz (%u)\n", @@ -1727,7 +1711,6 @@ static void vlv_rps_init(struct intel_rps *rps) static void chv_rps_init(struct intel_rps *rps) { struct drm_i915_private *i915 = rps_to_i915(rps); - u32 val; vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_PUNIT) | @@ -1736,18 +1719,6 @@ static void chv_rps_init(struct intel_rps *rps) vlv_init_gpll_ref_freq(rps); - val = vlv_cck_read(i915, CCK_FUSE_REG); - - switch ((val >> 2) & 0x7) { - case 3: - i915->mem_freq = 2000; - break; - default: - i915->mem_freq = 1600; - break; - } - drm_dbg(&i915->drm, "DDR speed: %d MHz\n", i915->mem_freq); - rps->max_freq = chv_rps_max_freq(rps); rps->rp0_freq = rps->max_freq; drm_dbg(&i915->drm, "max GPU freq: %d MHz (%u)\n", diff --git a/drivers/gpu/drm/i915/gt/intel_rps_types.h b/drivers/gpu/drm/i915/gt/intel_rps_types.h index 9173ec75f2b8..6507fa3f6d1e 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps_types.h +++ b/drivers/gpu/drm/i915/gt/intel_rps_types.h @@ -57,7 +57,7 @@ struct intel_rps { /* * work, interrupts_enabled and pm_iir are protected by - * dev_priv->irq_lock + * i915->irq_lock */ struct timer_list timer; struct work_struct work; diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.h b/drivers/gpu/drm/i915/gt/intel_sseu.h index aa87d3832d60..d7e8c374f153 100644 --- a/drivers/gpu/drm/i915/gt/intel_sseu.h +++ b/drivers/gpu/drm/i915/gt/intel_sseu.h @@ -27,7 +27,7 @@ struct drm_printer; * is only relevant to pre-Xe_HP platforms (Xe_HP and beyond use the * I915_MAX_SS_FUSE_BITS value below). */ -#define GEN_MAX_SS_PER_HSW_SLICE 6 +#define GEN_MAX_SS_PER_HSW_SLICE 8 /* * Maximum number of 32-bit registers used by hardware to express the diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 485c5cc5d0f9..e7ee24bcad89 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -743,9 +743,13 @@ static void gen12_ctx_workarounds_init(struct intel_engine_cs *engine, FF_MODE2_GS_TIMER_224, 0, false); - if (!IS_DG1(i915)) + if (!IS_DG1(i915)) { /* Wa_1806527549 */ wa_masked_en(wal, HIZ_CHICKEN, HZ_DEPTH_TEST_LE_GE_OPT_DISABLE); + + /* Wa_1606376872 */ + wa_masked_en(wal, COMMON_SLICE_CHICKEN4, DISABLE_TDC_LOAD_BALANCING_CALC); + } } static void dg1_ctx_workarounds_init(struct intel_engine_cs *engine, @@ -1470,54 +1474,17 @@ gen12_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) } static void -tgl_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) -{ - struct drm_i915_private *i915 = gt->i915; - - gen12_gt_workarounds_init(gt, wal); - - /* Wa_1409420604:tgl */ - if (IS_TGL_UY_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) - wa_mcr_write_or(wal, - SUBSLICE_UNIT_LEVEL_CLKGATE2, - CPSSUNIT_CLKGATE_DIS); - - /* Wa_1607087056:tgl also know as BUG:1409180338 */ - if (IS_TGL_UY_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) - wa_write_or(wal, - GEN11_SLICE_UNIT_LEVEL_CLKGATE, - L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); - - /* Wa_1408615072:tgl[a0] */ - if (IS_TGL_UY_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) - wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2, - VSUNIT_CLKGATE_DIS_TGL); -} - -static void dg1_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) { - struct drm_i915_private *i915 = gt->i915; - gen12_gt_workarounds_init(gt, wal); - /* Wa_1607087056:dg1 */ - if (IS_DG1_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) - wa_write_or(wal, - GEN11_SLICE_UNIT_LEVEL_CLKGATE, - L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); - /* Wa_1409420604:dg1 */ - if (IS_DG1(i915)) - wa_mcr_write_or(wal, - SUBSLICE_UNIT_LEVEL_CLKGATE2, - CPSSUNIT_CLKGATE_DIS); + wa_mcr_write_or(wal, SUBSLICE_UNIT_LEVEL_CLKGATE2, + CPSSUNIT_CLKGATE_DIS); /* Wa_1408615072:dg1 */ /* Empirical testing shows this register is unaffected by engine reset. */ - if (IS_DG1(i915)) - wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2, - VSUNIT_CLKGATE_DIS_TGL); + wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2, VSUNIT_CLKGATE_DIS_TGL); } static void @@ -1530,6 +1497,12 @@ xehpsdv_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) /* Wa_1409757795:xehpsdv */ wa_mcr_write_or(wal, SCCGCTL94DC, CG3DDISURB); + /* Wa_18011725039:xehpsdv */ + if (IS_XEHPSDV_GRAPHICS_STEP(i915, STEP_A1, STEP_B0)) { + wa_mcr_masked_dis(wal, MLTICTXCTL, TDONRENDER); + wa_mcr_write_or(wal, L3SQCREG1_CCS0, FLUSHALLNONCOH); + } + /* Wa_16011155590:xehpsdv */ if (IS_XEHPSDV_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE, @@ -1579,6 +1552,9 @@ xehpsdv_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) /* Wa_14014368820:xehpsdv */ wa_mcr_write_or(wal, XEHP_GAMCNTRL_CTRL, INVALIDATION_BROADCAST_MODE_DIS | GLOBAL_INVALIDATION_MODE); + + /* Wa_14010670810:xehpsdv */ + wa_mcr_write_or(wal, XEHP_L3NODEARBCFG, XEHP_LNESPARE); } static void @@ -1681,13 +1657,6 @@ dg2_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) /* Wa_14014830051:dg2 */ wa_mcr_write_clr(wal, SARB_CHICKEN1, COMP_CKN_IN); - /* - * The following are not actually "workarounds" but rather - * recommended tuning settings documented in the bspec's - * performance guide section. - */ - wa_mcr_write_or(wal, XEHP_SQCM, EN_32B_ACCESS); - /* Wa_14015795083 */ wa_write_clr(wal, GEN7_MISCCPCTL, GEN12_DOP_CLOCK_GATE_RENDER_ENABLE); @@ -1700,6 +1669,9 @@ dg2_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) /* Wa_1509235366:dg2 */ wa_mcr_write_or(wal, XEHP_GAMCNTRL_CTRL, INVALIDATION_BROADCAST_MODE_DIS | GLOBAL_INVALIDATION_MODE); + + /* Wa_14010648519:dg2 */ + wa_mcr_write_or(wal, XEHP_L3NODEARBCFG, XEHP_LNESPARE); } static void @@ -1715,6 +1687,9 @@ pvc_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) wa_mcr_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB); wa_mcr_write_or(wal, XEHP_VDBX_MOD_CTRL, FORCE_MISS_FTLB); wa_mcr_write_or(wal, XEHP_VEBX_MOD_CTRL, FORCE_MISS_FTLB); + + /* Wa_16016694945 */ + wa_mcr_masked_en(wal, XEHPC_LNCFMISCCFGREG0, XEHPC_OVRLSCCC); } static void @@ -1755,11 +1730,38 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) debug_dump_steering(gt); } +/* + * The bspec performance guide has recommended MMIO tuning settings. These + * aren't truly "workarounds" but we want to program them through the + * workaround infrastructure to make sure they're (re)applied at the proper + * times. + * + * The programming in this function is for settings that persist through + * engine resets and also are not part of any engine's register state context. + * I.e., settings that only need to be re-applied in the event of a full GT + * reset. + */ +static void gt_tuning_settings(struct intel_gt *gt, struct i915_wa_list *wal) +{ + if (IS_PONTEVECCHIO(gt->i915)) { + wa_mcr_write(wal, XEHPC_L3SCRUB, + SCRUB_CL_DWNGRADE_SHARED | SCRUB_RATE_4B_PER_CLK); + wa_mcr_masked_en(wal, XEHPC_LNCFMISCCFGREG0, XEHPC_HOSTCACHEEN); + } + + if (IS_DG2(gt->i915)) { + wa_mcr_write_or(wal, XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS); + wa_mcr_write_or(wal, XEHP_SQCM, EN_32B_ACCESS); + } +} + static void gt_init_workarounds(struct intel_gt *gt, struct i915_wa_list *wal) { struct drm_i915_private *i915 = gt->i915; + gt_tuning_settings(gt, wal); + if (gt->type == GT_MEDIA) { if (MEDIA_VER(i915) >= 13) xelpmp_gt_workarounds_init(gt, wal); @@ -1779,8 +1781,6 @@ gt_init_workarounds(struct intel_gt *gt, struct i915_wa_list *wal) xehpsdv_gt_workarounds_init(gt, wal); else if (IS_DG1(i915)) dg1_gt_workarounds_init(gt, wal); - else if (IS_TIGERLAKE(i915)) - tgl_gt_workarounds_init(gt, wal); else if (GRAPHICS_VER(i915) == 12) gen12_gt_workarounds_init(gt, wal); else if (GRAPHICS_VER(i915) == 11) @@ -2187,37 +2187,20 @@ static void tgl_whitelist_build(struct intel_engine_cs *engine) /* Wa_1806527549:tgl */ whitelist_reg(w, HIZ_CHICKEN); + + /* Required by recommended tuning setting (not a workaround) */ + whitelist_reg(w, GEN11_COMMON_SLICE_CHICKEN3); + break; default: break; } } -static void dg1_whitelist_build(struct intel_engine_cs *engine) -{ - struct i915_wa_list *w = &engine->whitelist; - - tgl_whitelist_build(engine); - - /* GEN:BUG:1409280441:dg1 */ - if (IS_DG1_GRAPHICS_STEP(engine->i915, STEP_A0, STEP_B0) && - (engine->class == RENDER_CLASS || - engine->class == COPY_ENGINE_CLASS)) - whitelist_reg_ext(w, RING_ID(engine->mmio_base), - RING_FORCE_TO_NONPRIV_ACCESS_RD); -} - -static void xehpsdv_whitelist_build(struct intel_engine_cs *engine) -{ - allow_read_ctx_timestamp(engine); -} - static void dg2_whitelist_build(struct intel_engine_cs *engine) { struct i915_wa_list *w = &engine->whitelist; - allow_read_ctx_timestamp(engine); - switch (engine->class) { case RENDER_CLASS: /* @@ -2234,6 +2217,9 @@ static void dg2_whitelist_build(struct intel_engine_cs *engine) RING_FORCE_TO_NONPRIV_ACCESS_RD | RING_FORCE_TO_NONPRIV_RANGE_4); + /* Required by recommended tuning setting (not a workaround) */ + whitelist_mcr_reg(w, XEHP_COMMON_SLICE_CHICKEN3); + break; case COMPUTE_CLASS: /* Wa_16011157294:dg2_g10 */ @@ -2265,12 +2251,25 @@ static void blacklist_trtt(struct intel_engine_cs *engine) static void pvc_whitelist_build(struct intel_engine_cs *engine) { - allow_read_ctx_timestamp(engine); - /* Wa_16014440446:pvc */ blacklist_trtt(engine); } +static void mtl_whitelist_build(struct intel_engine_cs *engine) +{ + struct i915_wa_list *w = &engine->whitelist; + + switch (engine->class) { + case RENDER_CLASS: + /* Required by recommended tuning setting (not a workaround) */ + whitelist_mcr_reg(w, XEHP_COMMON_SLICE_CHICKEN3); + + break; + default: + break; + } +} + void intel_engine_init_whitelist(struct intel_engine_cs *engine) { struct drm_i915_private *i915 = engine->i915; @@ -2279,15 +2278,13 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) wa_init_start(w, engine->gt, "whitelist", engine->name); if (IS_METEORLAKE(i915)) - ; /* noop; none at this time */ + mtl_whitelist_build(engine); else if (IS_PONTEVECCHIO(i915)) pvc_whitelist_build(engine); else if (IS_DG2(i915)) dg2_whitelist_build(engine); else if (IS_XEHPSDV(i915)) - xehpsdv_whitelist_build(engine); - else if (IS_DG1(i915)) - dg1_whitelist_build(engine); + ; /* none needed */ else if (GRAPHICS_VER(i915) == 12) tgl_whitelist_build(engine); else if (GRAPHICS_VER(i915) == 11) @@ -2452,16 +2449,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) MDQ_ARBITRATION_MODE | UGM_BACKUP_MODE); } - if (IS_DG2_GRAPHICS_STEP(i915, G10, STEP_A0, STEP_B0)) { + if (IS_DG2_GRAPHICS_STEP(i915, G10, STEP_A0, STEP_B0)) /* Wa_22010430635:dg2 */ wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_GRF_CLEAR); - /* Wa_14010648519:dg2 */ - wa_mcr_write_or(wal, XEHP_L3NODEARBCFG, XEHP_LNESPARE); - } - /* Wa_14013202645:dg2 */ if (IS_DG2_GRAPHICS_STEP(i915, G10, STEP_B0, STEP_C0) || IS_DG2_GRAPHICS_STEP(i915, G11, STEP_A0, STEP_B0)) @@ -2482,27 +2475,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) true); } - if (IS_DG1_GRAPHICS_STEP(i915, STEP_A0, STEP_B0) || - IS_TGL_UY_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) { - /* - * Wa_1607138336:tgl[a0],dg1[a0] - * Wa_1607063988:tgl[a0],dg1[a0] - */ - wa_write_or(wal, - GEN9_CTX_PREEMPT_REG, - GEN12_DISABLE_POSH_BUSY_FF_DOP_CG); - } - - if (IS_TGL_UY_GRAPHICS_STEP(i915, STEP_A0, STEP_B0)) { - /* - * Wa_1606679103:tgl - * (see also Wa_1606682166:icl) - */ - wa_write_or(wal, - GEN7_SARCHKMD, - GEN7_DISABLE_SAMPLER_PREFETCH); - } - if (IS_ALDERLAKE_P(i915) || IS_ALDERLAKE_S(i915) || IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) { /* Wa_1606931601:tgl,rkl,dg1,adl-s,adl-p */ @@ -2532,30 +2504,22 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) } if (IS_ALDERLAKE_P(i915) || IS_ALDERLAKE_S(i915) || - IS_DG1_GRAPHICS_STEP(i915, STEP_A0, STEP_B0) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) { - /* Wa_1409804808:tgl,rkl,dg1[a0],adl-s,adl-p */ + /* Wa_1409804808 */ wa_mcr_masked_en(wal, GEN8_ROW_CHICKEN2, GEN12_PUSH_CONST_DEREF_HOLD_DIS); - /* - * Wa_1409085225:tgl - * Wa_14010229206:tgl,rkl,dg1[a0],adl-s,adl-p - */ + /* Wa_14010229206 */ wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH); } - if (IS_DG1_GRAPHICS_STEP(i915, STEP_A0, STEP_B0) || - IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915) || IS_ALDERLAKE_P(i915)) { + if (IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915) || IS_ALDERLAKE_P(i915)) { /* - * Wa_1607030317:tgl - * Wa_1607186500:tgl - * Wa_1607297627:tgl,rkl,dg1[a0],adlp + * Wa_1607297627 * * On TGL and RKL there are multiple entries for this WA in the * BSpec; some indicate this is an A0-only WA, others indicate * it applies to all steppings so we trust the "all steppings." - * For DG1 this only applies to A0. */ wa_masked_en(wal, RING_PSMI_CTL(RENDER_RING_BASE), @@ -2975,16 +2939,8 @@ static void add_render_compute_tuning_settings(struct drm_i915_private *i915, struct i915_wa_list *wal) { - if (IS_PONTEVECCHIO(i915)) { - wa_mcr_write(wal, XEHPC_L3SCRUB, - SCRUB_CL_DWNGRADE_SHARED | SCRUB_RATE_4B_PER_CLK); - wa_mcr_masked_en(wal, XEHPC_LNCFMISCCFGREG0, XEHPC_HOSTCACHEEN); - } - - if (IS_DG2(i915)) { - wa_mcr_write_or(wal, XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS); + if (IS_DG2(i915)) wa_mcr_write_clr_set(wal, RT_CTRL, STACKID_CTRL, STACKID_CTRL_512); - } /* * This tuning setting proves beneficial only on ATS-M designs; the @@ -3066,11 +3022,6 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li 0, false); } - if (IS_PONTEVECCHIO(i915)) { - /* Wa_16016694945 */ - wa_mcr_masked_en(wal, XEHPC_LNCFMISCCFGREG0, XEHPC_OVRLSCCC); - } - if (IS_XEHPSDV(i915)) { /* Wa_1409954639 */ wa_mcr_masked_en(wal, @@ -3082,18 +3033,9 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li GEN9_ROW_CHICKEN4, GEN12_DISABLE_GRF_CLEAR); - /* Wa_14010670810:xehpsdv */ - wa_mcr_write_or(wal, XEHP_L3NODEARBCFG, XEHP_LNESPARE); - /* Wa_14010449647:xehpsdv */ wa_mcr_masked_en(wal, GEN8_HALF_SLICE_CHICKEN1, GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE); - - /* Wa_18011725039:xehpsdv */ - if (IS_XEHPSDV_GRAPHICS_STEP(i915, STEP_A1, STEP_B0)) { - wa_mcr_masked_dis(wal, MLTICTXCTL, TDONRENDER); - wa_mcr_write_or(wal, L3SQCREG1_CCS0, FLUSHALLNONCOH); - } } if (IS_DG2(i915) || IS_PONTEVECCHIO(i915)) { diff --git a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c index b46425aeb2f0..0971241707ce 100644 --- a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c @@ -63,8 +63,8 @@ static void measure_clocks(struct intel_engine_cs *engine, udelay(1000); - dt[i] = ktime_sub(ktime_get(), dt[i]); cycles[i] += read_timestamp(engine); + dt[i] = ktime_sub(ktime_get(), dt[i]); local_irq_enable(); } diff --git a/drivers/gpu/drm/i915/gt/selftest_llc.c b/drivers/gpu/drm/i915/gt/selftest_llc.c index cfd736d88939..779fadcec7c4 100644 --- a/drivers/gpu/drm/i915/gt/selftest_llc.c +++ b/drivers/gpu/drm/i915/gt/selftest_llc.c @@ -3,7 +3,6 @@ * Copyright © 2019 Intel Corporation */ -#include "intel_pm.h" /* intel_gpu_freq() */ #include "selftest_llc.h" #include "intel_rps.h" diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.c b/drivers/gpu/drm/i915/gt/selftest_rps.c index 6755bbc4ebda..84e77e8dbba1 100644 --- a/drivers/gpu/drm/i915/gt/selftest_rps.c +++ b/drivers/gpu/drm/i915/gt/selftest_rps.c @@ -299,13 +299,13 @@ int live_rps_clock_interval(void *arg) for (i = 0; i < 5; i++) { preempt_disable(); - dt_[i] = ktime_get(); cycles_[i] = -intel_uncore_read_fw(gt->uncore, GEN6_RP_CUR_UP_EI); + dt_[i] = ktime_get(); udelay(1000); - dt_[i] = ktime_sub(ktime_get(), dt_[i]); cycles_[i] += intel_uncore_read_fw(gt->uncore, GEN6_RP_CUR_UP_EI); + dt_[i] = ktime_sub(ktime_get(), dt_[i]); preempt_enable(); } @@ -537,8 +537,8 @@ static u64 __measure_frequency(u32 *cntr, int duration_ms) { u64 dc, dt; - dt = ktime_get(); dc = READ_ONCE(*cntr); + dt = ktime_get(); usleep_range(1000 * duration_ms, 2000 * duration_ms); dc = READ_ONCE(*cntr) - dc; dt = ktime_get() - dt; @@ -566,8 +566,8 @@ static u64 __measure_cs_frequency(struct intel_engine_cs *engine, { u64 dc, dt; - dt = ktime_get(); dc = intel_uncore_read_fw(engine->uncore, CS_GPR(0)); + dt = ktime_get(); usleep_range(1000 * duration_ms, 2000 * duration_ms); dc = intel_uncore_read_fw(engine->uncore, CS_GPR(0)) - dc; dt = ktime_get() - dt; @@ -1094,8 +1094,8 @@ static u64 __measure_power(int duration_ms) { u64 dE, dt; - dt = ktime_get(); dE = librapl_energy_uJ(); + dt = ktime_get(); usleep_range(1000 * duration_ms, 2000 * duration_ms); dE = librapl_energy_uJ() - dE; dt = ktime_get() - dt; diff --git a/drivers/gpu/drm/i915/gt/selftest_tlb.c b/drivers/gpu/drm/i915/gt/selftest_tlb.c new file mode 100644 index 000000000000..e6cac1f15d6e --- /dev/null +++ b/drivers/gpu/drm/i915/gt/selftest_tlb.c @@ -0,0 +1,388 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2022 Intel Corporation + */ + +#include "i915_selftest.h" + +#include "gem/i915_gem_internal.h" +#include "gem/i915_gem_region.h" + +#include "gen8_engine_cs.h" +#include "i915_gem_ww.h" +#include "intel_engine_regs.h" +#include "intel_gpu_commands.h" +#include "intel_context.h" +#include "intel_gt.h" +#include "intel_ring.h" + +#include "selftests/igt_flush_test.h" +#include "selftests/i915_random.h" + +static void vma_set_qw(struct i915_vma *vma, u64 addr, u64 val) +{ + GEM_BUG_ON(addr < i915_vma_offset(vma)); + GEM_BUG_ON(addr >= i915_vma_offset(vma) + i915_vma_size(vma) + sizeof(val)); + memset64(page_mask_bits(vma->obj->mm.mapping) + + (addr - i915_vma_offset(vma)), val, 1); +} + +static int +pte_tlbinv(struct intel_context *ce, + struct i915_vma *va, + struct i915_vma *vb, + u64 align, + void (*tlbinv)(struct i915_address_space *vm, u64 addr, u64 length), + u64 length, + struct rnd_state *prng) +{ + struct drm_i915_gem_object *batch; + struct drm_mm_node vb_node; + struct i915_request *rq; + struct i915_vma *vma; + u64 addr; + int err; + u32 *cs; + + batch = i915_gem_object_create_internal(ce->vm->i915, 4096); + if (IS_ERR(batch)) + return PTR_ERR(batch); + + vma = i915_vma_instance(batch, ce->vm, NULL); + if (IS_ERR(vma)) { + err = PTR_ERR(vma); + goto out; + } + + err = i915_vma_pin(vma, 0, 0, PIN_USER); + if (err) + goto out; + + /* Pin va at random but aligned offset after vma */ + addr = round_up(vma->node.start + vma->node.size, align); + /* MI_CONDITIONAL_BATCH_BUFFER_END limits address to 48b */ + addr = igt_random_offset(prng, addr, min(ce->vm->total, BIT_ULL(48)), + va->size, align); + err = i915_vma_pin(va, 0, 0, addr | PIN_OFFSET_FIXED | PIN_USER); + if (err) { + pr_err("Cannot pin at %llx+%llx\n", addr, va->size); + goto out; + } + GEM_BUG_ON(i915_vma_offset(va) != addr); + if (vb != va) { + vb_node = vb->node; + vb->node = va->node; /* overwrites the _same_ PTE */ + } + + /* + * Now choose random dword at the 1st pinned page. + * + * SZ_64K pages on dg1 require that the whole PT be marked + * containing 64KiB entries. So we make sure that vma + * covers the whole PT, despite being randomly aligned to 64KiB + * and restrict our sampling to the 2MiB PT within where + * we know that we will be using 64KiB pages. + */ + if (align == SZ_64K) + addr = round_up(addr, SZ_2M); + addr = igt_random_offset(prng, addr, addr + align, 8, 8); + + if (va != vb) + pr_info("%s(%s): Sampling %llx, with alignment %llx, using PTE size %x (phys %x, sg %x), invalidate:%llx+%llx\n", + ce->engine->name, va->obj->mm.region->name ?: "smem", + addr, align, va->resource->page_sizes_gtt, + va->page_sizes.phys, va->page_sizes.sg, + addr & -length, length); + + cs = i915_gem_object_pin_map_unlocked(batch, I915_MAP_WC); + *cs++ = MI_NOOP; /* for later termination */ + /* + * Sample the target to see if we spot the updated backing store. + * Gen8 VCS compares immediate value with bitwise-and of two + * consecutive DWORDS pointed by addr, other gen/engines compare value + * with DWORD pointed by addr. Moreover we want to exercise DWORD size + * invalidations. To fulfill all these requirements below values + * have been chosen. + */ + *cs++ = MI_CONDITIONAL_BATCH_BUFFER_END | MI_DO_COMPARE | 2; + *cs++ = 0; /* break if *addr == 0 */ + *cs++ = lower_32_bits(addr); + *cs++ = upper_32_bits(addr); + vma_set_qw(va, addr, -1); + vma_set_qw(vb, addr, 0); + + /* Keep sampling until we get bored */ + *cs++ = MI_BATCH_BUFFER_START | BIT(8) | 1; + *cs++ = lower_32_bits(i915_vma_offset(vma)); + *cs++ = upper_32_bits(i915_vma_offset(vma)); + + i915_gem_object_flush_map(batch); + + rq = i915_request_create(ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto out_va; + } + + err = rq->engine->emit_bb_start(rq, i915_vma_offset(vma), 0, 0); + if (err) { + i915_request_add(rq); + goto out_va; + } + + i915_request_get(rq); + i915_request_add(rq); + + /* Short sleep to sanitycheck the batch is spinning before we begin */ + msleep(10); + if (va == vb) { + if (!i915_request_completed(rq)) { + pr_err("%s(%s): Semaphore sanitycheck failed %llx, with alignment %llx, using PTE size %x (phys %x, sg %x)\n", + ce->engine->name, va->obj->mm.region->name ?: "smem", + addr, align, va->resource->page_sizes_gtt, + va->page_sizes.phys, va->page_sizes.sg); + err = -EIO; + } + } else if (!i915_request_completed(rq)) { + struct i915_vma_resource vb_res = { + .bi.pages = vb->obj->mm.pages, + .bi.page_sizes = vb->obj->mm.page_sizes, + .start = i915_vma_offset(vb), + .vma_size = i915_vma_size(vb) + }; + unsigned int pte_flags = 0; + + /* Flip the PTE between A and B */ + if (i915_gem_object_is_lmem(vb->obj)) + pte_flags |= PTE_LM; + ce->vm->insert_entries(ce->vm, &vb_res, 0, pte_flags); + + /* Flush the PTE update to concurrent HW */ + tlbinv(ce->vm, addr & -length, length); + + if (wait_for(i915_request_completed(rq), HZ / 2)) { + pr_err("%s: Request did not complete; the COND_BBE did not read the updated PTE\n", + ce->engine->name); + err = -EINVAL; + } + } else { + pr_err("Spinner ended unexpectedly\n"); + err = -EIO; + } + i915_request_put(rq); + + cs = page_mask_bits(batch->mm.mapping); + *cs = MI_BATCH_BUFFER_END; + wmb(); + +out_va: + if (vb != va) + vb->node = vb_node; + i915_vma_unpin(va); + if (i915_vma_unbind_unlocked(va)) + err = -EIO; +out: + i915_gem_object_put(batch); + return err; +} + +static struct drm_i915_gem_object *create_lmem(struct intel_gt *gt) +{ + /* + * Allocation of largest possible page size allows to test all types + * of pages. + */ + return i915_gem_object_create_lmem(gt->i915, SZ_1G, I915_BO_ALLOC_CONTIGUOUS); +} + +static struct drm_i915_gem_object *create_smem(struct intel_gt *gt) +{ + /* + * SZ_64K pages require covering the whole 2M PT (gen8 to tgl/dg1). + * While that does not require the whole 2M block to be contiguous + * it is easier to make it so, since we need that for SZ_2M pagees. + * Since we randomly offset the start of the vma, we need a 4M object + * so that there is a 2M range within it is suitable for SZ_64K PTE. + */ + return i915_gem_object_create_internal(gt->i915, SZ_4M); +} + +static int +mem_tlbinv(struct intel_gt *gt, + struct drm_i915_gem_object *(*create_fn)(struct intel_gt *), + void (*tlbinv)(struct i915_address_space *vm, u64 addr, u64 length)) +{ + unsigned int ppgtt_size = RUNTIME_INFO(gt->i915)->ppgtt_size; + struct intel_engine_cs *engine; + struct drm_i915_gem_object *A, *B; + struct i915_ppgtt *ppgtt; + struct i915_vma *va, *vb; + enum intel_engine_id id; + I915_RND_STATE(prng); + void *vaddr; + int err; + + /* + * Check that the TLB invalidate is able to revoke an active + * page. We load a page into a spinning COND_BBE loop and then + * remap that page to a new physical address. The old address, and + * so the loop keeps spinning, is retained in the TLB cache until + * we issue an invalidate. + */ + + A = create_fn(gt); + if (IS_ERR(A)) + return PTR_ERR(A); + + vaddr = i915_gem_object_pin_map_unlocked(A, I915_MAP_WC); + if (IS_ERR(vaddr)) { + err = PTR_ERR(vaddr); + goto out_a; + } + + B = create_fn(gt); + if (IS_ERR(B)) { + err = PTR_ERR(B); + goto out_a; + } + + vaddr = i915_gem_object_pin_map_unlocked(B, I915_MAP_WC); + if (IS_ERR(vaddr)) { + err = PTR_ERR(vaddr); + goto out_b; + } + + GEM_BUG_ON(A->base.size != B->base.size); + if ((A->mm.page_sizes.phys | B->mm.page_sizes.phys) & (A->base.size - 1)) + pr_warn("Failed to allocate contiguous pages for size %zx\n", + A->base.size); + + ppgtt = i915_ppgtt_create(gt, 0); + if (IS_ERR(ppgtt)) { + err = PTR_ERR(ppgtt); + goto out_b; + } + + va = i915_vma_instance(A, &ppgtt->vm, NULL); + if (IS_ERR(va)) { + err = PTR_ERR(va); + goto out_vm; + } + + vb = i915_vma_instance(B, &ppgtt->vm, NULL); + if (IS_ERR(vb)) { + err = PTR_ERR(vb); + goto out_vm; + } + + err = 0; + for_each_engine(engine, gt, id) { + struct i915_gem_ww_ctx ww; + struct intel_context *ce; + int bit; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) { + err = PTR_ERR(ce); + break; + } + + i915_vm_put(ce->vm); + ce->vm = i915_vm_get(&ppgtt->vm); + + for_i915_gem_ww(&ww, err, true) + err = intel_context_pin_ww(ce, &ww); + if (err) + goto err_put; + + for_each_set_bit(bit, + (unsigned long *)&RUNTIME_INFO(gt->i915)->page_sizes, + BITS_PER_TYPE(RUNTIME_INFO(gt->i915)->page_sizes)) { + unsigned int len; + + if (BIT_ULL(bit) < i915_vm_obj_min_alignment(va->vm, va->obj)) + continue; + + /* sanitycheck the semaphore wake up */ + err = pte_tlbinv(ce, va, va, + BIT_ULL(bit), + NULL, SZ_4K, + &prng); + if (err) + goto err_unpin; + + for (len = 2; len <= ppgtt_size; len = min(2 * len, ppgtt_size)) { + err = pte_tlbinv(ce, va, vb, + BIT_ULL(bit), + tlbinv, + BIT_ULL(len), + &prng); + if (err) + goto err_unpin; + if (len == ppgtt_size) + break; + } + } +err_unpin: + intel_context_unpin(ce); +err_put: + intel_context_put(ce); + if (err) + break; + } + + if (igt_flush_test(gt->i915)) + err = -EIO; + +out_vm: + i915_vm_put(&ppgtt->vm); +out_b: + i915_gem_object_put(B); +out_a: + i915_gem_object_put(A); + return err; +} + +static void tlbinv_full(struct i915_address_space *vm, u64 addr, u64 length) +{ + intel_gt_invalidate_tlb(vm->gt, intel_gt_tlb_seqno(vm->gt) | 1); +} + +static int invalidate_full(void *arg) +{ + struct intel_gt *gt = arg; + int err; + + if (GRAPHICS_VER(gt->i915) < 8) + return 0; /* TLB invalidate not implemented */ + + err = mem_tlbinv(gt, create_smem, tlbinv_full); + if (err == 0) + err = mem_tlbinv(gt, create_lmem, tlbinv_full); + if (err == -ENODEV || err == -ENXIO) + err = 0; + + return err; +} + +int intel_tlb_live_selftests(struct drm_i915_private *i915) +{ + static const struct i915_subtest tests[] = { + SUBTEST(invalidate_full), + }; + struct intel_gt *gt; + unsigned int i; + + for_each_gt(gt, i915, i) { + int err; + + if (intel_gt_is_wedged(gt)) + continue; + + err = intel_gt_live_subtests(tests, gt); + if (err) + return err; + } + + return 0; +} diff --git a/drivers/gpu/drm/i915/gt/sysfs_engines.c b/drivers/gpu/drm/i915/gt/sysfs_engines.c index f2d9858d827c..021f51d9b456 100644 --- a/drivers/gpu/drm/i915/gt/sysfs_engines.c +++ b/drivers/gpu/drm/i915/gt/sysfs_engines.c @@ -24,37 +24,37 @@ static struct intel_engine_cs *kobj_to_engine(struct kobject *kobj) static ssize_t name_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sprintf(buf, "%s\n", kobj_to_engine(kobj)->name); + return sysfs_emit(buf, "%s\n", kobj_to_engine(kobj)->name); } -static struct kobj_attribute name_attr = +static const struct kobj_attribute name_attr = __ATTR(name, 0444, name_show, NULL); static ssize_t class_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sprintf(buf, "%d\n", kobj_to_engine(kobj)->uabi_class); + return sysfs_emit(buf, "%d\n", kobj_to_engine(kobj)->uabi_class); } -static struct kobj_attribute class_attr = +static const struct kobj_attribute class_attr = __ATTR(class, 0444, class_show, NULL); static ssize_t inst_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sprintf(buf, "%d\n", kobj_to_engine(kobj)->uabi_instance); + return sysfs_emit(buf, "%d\n", kobj_to_engine(kobj)->uabi_instance); } -static struct kobj_attribute inst_attr = +static const struct kobj_attribute inst_attr = __ATTR(instance, 0444, inst_show, NULL); static ssize_t mmio_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sprintf(buf, "0x%x\n", kobj_to_engine(kobj)->mmio_base); + return sysfs_emit(buf, "0x%x\n", kobj_to_engine(kobj)->mmio_base); } -static struct kobj_attribute mmio_attr = +static const struct kobj_attribute mmio_attr = __ATTR(mmio_base, 0444, mmio_show, NULL); static const char * const vcs_caps[] = { @@ -107,11 +107,9 @@ __caps_show(struct intel_engine_cs *engine, for_each_set_bit(n, &caps, show_unknown ? BITS_PER_LONG : count) { if (n >= count || !repr[n]) { if (GEM_WARN_ON(show_unknown)) - len += snprintf(buf + len, PAGE_SIZE - len, - "[%x] ", n); + len += sysfs_emit_at(buf, len, "[%x] ", n); } else { - len += snprintf(buf + len, PAGE_SIZE - len, - "%s ", repr[n]); + len += sysfs_emit_at(buf, len, "%s ", repr[n]); } if (GEM_WARN_ON(len >= PAGE_SIZE)) break; @@ -127,7 +125,7 @@ caps_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) return __caps_show(engine, engine->uabi_capabilities, buf, true); } -static struct kobj_attribute caps_attr = +static const struct kobj_attribute caps_attr = __ATTR(capabilities, 0444, caps_show, NULL); static ssize_t @@ -136,7 +134,7 @@ all_caps_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) return __caps_show(kobj_to_engine(kobj), -1, buf, false); } -static struct kobj_attribute all_caps_attr = +static const struct kobj_attribute all_caps_attr = __ATTR(known_capabilities, 0444, all_caps_show, NULL); static ssize_t @@ -182,10 +180,10 @@ max_spin_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->props.max_busywait_duration_ns); + return sysfs_emit(buf, "%lu\n", engine->props.max_busywait_duration_ns); } -static struct kobj_attribute max_spin_attr = +static const struct kobj_attribute max_spin_attr = __ATTR(max_busywait_duration_ns, 0644, max_spin_show, max_spin_store); static ssize_t @@ -193,10 +191,10 @@ max_spin_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->defaults.max_busywait_duration_ns); + return sysfs_emit(buf, "%lu\n", engine->defaults.max_busywait_duration_ns); } -static struct kobj_attribute max_spin_def = +static const struct kobj_attribute max_spin_def = __ATTR(max_busywait_duration_ns, 0444, max_spin_default, NULL); static ssize_t @@ -236,10 +234,10 @@ timeslice_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->props.timeslice_duration_ms); + return sysfs_emit(buf, "%lu\n", engine->props.timeslice_duration_ms); } -static struct kobj_attribute timeslice_duration_attr = +static const struct kobj_attribute timeslice_duration_attr = __ATTR(timeslice_duration_ms, 0644, timeslice_show, timeslice_store); static ssize_t @@ -247,10 +245,10 @@ timeslice_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->defaults.timeslice_duration_ms); + return sysfs_emit(buf, "%lu\n", engine->defaults.timeslice_duration_ms); } -static struct kobj_attribute timeslice_duration_def = +static const struct kobj_attribute timeslice_duration_def = __ATTR(timeslice_duration_ms, 0444, timeslice_default, NULL); static ssize_t @@ -287,10 +285,10 @@ stop_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->props.stop_timeout_ms); + return sysfs_emit(buf, "%lu\n", engine->props.stop_timeout_ms); } -static struct kobj_attribute stop_timeout_attr = +static const struct kobj_attribute stop_timeout_attr = __ATTR(stop_timeout_ms, 0644, stop_show, stop_store); static ssize_t @@ -298,10 +296,10 @@ stop_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->defaults.stop_timeout_ms); + return sysfs_emit(buf, "%lu\n", engine->defaults.stop_timeout_ms); } -static struct kobj_attribute stop_timeout_def = +static const struct kobj_attribute stop_timeout_def = __ATTR(stop_timeout_ms, 0444, stop_default, NULL); static ssize_t @@ -343,10 +341,10 @@ preempt_timeout_show(struct kobject *kobj, struct kobj_attribute *attr, { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->props.preempt_timeout_ms); + return sysfs_emit(buf, "%lu\n", engine->props.preempt_timeout_ms); } -static struct kobj_attribute preempt_timeout_attr = +static const struct kobj_attribute preempt_timeout_attr = __ATTR(preempt_timeout_ms, 0644, preempt_timeout_show, preempt_timeout_store); static ssize_t @@ -355,10 +353,10 @@ preempt_timeout_default(struct kobject *kobj, struct kobj_attribute *attr, { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->defaults.preempt_timeout_ms); + return sysfs_emit(buf, "%lu\n", engine->defaults.preempt_timeout_ms); } -static struct kobj_attribute preempt_timeout_def = +static const struct kobj_attribute preempt_timeout_def = __ATTR(preempt_timeout_ms, 0444, preempt_timeout_default, NULL); static ssize_t @@ -399,10 +397,10 @@ heartbeat_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->props.heartbeat_interval_ms); + return sysfs_emit(buf, "%lu\n", engine->props.heartbeat_interval_ms); } -static struct kobj_attribute heartbeat_interval_attr = +static const struct kobj_attribute heartbeat_interval_attr = __ATTR(heartbeat_interval_ms, 0644, heartbeat_show, heartbeat_store); static ssize_t @@ -410,10 +408,10 @@ heartbeat_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - return sprintf(buf, "%lu\n", engine->defaults.heartbeat_interval_ms); + return sysfs_emit(buf, "%lu\n", engine->defaults.heartbeat_interval_ms); } -static struct kobj_attribute heartbeat_interval_def = +static const struct kobj_attribute heartbeat_interval_def = __ATTR(heartbeat_interval_ms, 0444, heartbeat_default, NULL); static void kobj_engine_release(struct kobject *kobj) @@ -421,7 +419,7 @@ static void kobj_engine_release(struct kobject *kobj) kfree(kobj); } -static struct kobj_type kobj_engine_type = { +static const struct kobj_type kobj_engine_type = { .release = kobj_engine_release, .sysfs_ops = &kobj_sysfs_ops }; @@ -449,7 +447,7 @@ kobj_engine(struct kobject *dir, struct intel_engine_cs *engine) static void add_defaults(struct kobj_engine *parent) { - static const struct attribute *files[] = { + static const struct attribute * const files[] = { &max_spin_def.attr, &stop_timeout_def.attr, #if CONFIG_DRM_I915_HEARTBEAT_INTERVAL @@ -485,7 +483,7 @@ static void add_defaults(struct kobj_engine *parent) void intel_engines_add_sysfs(struct drm_i915_private *i915) { - static const struct attribute *files[] = { + static const struct attribute * const files[] = { &name_attr.attr, &class_attr.attr, &inst_attr.attr, diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c index e73d4440c5e8..1d9fdfb11268 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c @@ -6,6 +6,7 @@ #include "gt/intel_engine_pm.h" #include "gt/intel_gpu_commands.h" #include "gt/intel_gt.h" +#include "gt/intel_gt_print.h" #include "gt/intel_ring.h" #include "intel_gsc_fw.h" @@ -88,9 +89,8 @@ out_rq: i915_request_put(rq); if (err) - drm_err(&gsc_uc_to_gt(gsc)->i915->drm, - "Request submission for GSC load failed (%d)\n", - err); + gt_err(gsc_uc_to_gt(gsc), "Request submission for GSC load failed %pe\n", + ERR_PTR(err)); return err; } @@ -200,8 +200,7 @@ int intel_gsc_uc_fw_upload(struct intel_gsc_uc *gsc) /* FW is not fully operational until we enable SW proxy */ intel_uc_fw_change_status(gsc_fw, INTEL_UC_FIRMWARE_TRANSFERRED); - drm_info(>->i915->drm, "Loaded GSC firmware %s\n", - gsc_fw->file_selected.path); + gt_info(gt, "Loaded GSC firmware %s\n", gsc_fw->file_selected.path); return 0; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.c index fd21dbd2663b..2d5b70b3384c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.c @@ -6,6 +6,7 @@ #include <linux/types.h> #include "gt/intel_gt.h" +#include "gt/intel_gt_print.h" #include "intel_gsc_uc.h" #include "intel_gsc_fw.h" #include "i915_drv.h" @@ -59,7 +60,6 @@ int intel_gsc_uc_init(struct intel_gsc_uc *gsc) { static struct lock_class_key gsc_lock; struct intel_gt *gt = gsc_uc_to_gt(gsc); - struct drm_i915_private *i915 = gt->i915; struct intel_engine_cs *engine = gt->engine[GSC0]; struct intel_context *ce; struct i915_vma *vma; @@ -81,8 +81,7 @@ int intel_gsc_uc_init(struct intel_gsc_uc *gsc) I915_GEM_HWS_GSC_ADDR, &gsc_lock, "gsc_context"); if (IS_ERR(ce)) { - drm_err(>->i915->drm, - "failed to create GSC CS ctx for FW communication\n"); + gt_err(gt, "failed to create GSC CS ctx for FW communication\n"); err = PTR_ERR(ce); goto out_vma; } @@ -98,7 +97,7 @@ out_vma: out_fw: intel_uc_fw_fini(&gsc->fw); out: - i915_probe_error(i915, "failed with %d\n", err); + gt_probe_error(gt, "GSC init failed %pe\n", ERR_PTR(err)); return err; } @@ -117,7 +116,7 @@ void intel_gsc_uc_fini(struct intel_gsc_uc *gsc) intel_uc_fw_fini(&gsc->fw); } -void intel_gsc_uc_suspend(struct intel_gsc_uc *gsc) +void intel_gsc_uc_flush_work(struct intel_gsc_uc *gsc) { if (!intel_uc_fw_is_loadable(&gsc->fw)) return; @@ -125,6 +124,25 @@ void intel_gsc_uc_suspend(struct intel_gsc_uc *gsc) flush_work(&gsc->work); } +void intel_gsc_uc_resume(struct intel_gsc_uc *gsc) +{ + if (!intel_uc_fw_is_loadable(&gsc->fw)) + return; + + /* + * we only want to start the GSC worker from here in the actual resume + * flow and not during driver load. This is because GSC load is slow and + * therefore we want to make sure that the default state init completes + * first to not slow down the init thread. A separate call to + * intel_gsc_uc_load_start will ensure that the GSC is loaded during + * driver load. + */ + if (!gsc_uc_to_gt(gsc)->engine[GSC0]->default_state) + return; + + intel_gsc_uc_load_start(gsc); +} + void intel_gsc_uc_load_start(struct intel_gsc_uc *gsc) { if (!intel_uc_fw_is_loadable(&gsc->fw)) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.h b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.h index 03fd0a8e8db1..5f50fa1ff8b9 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc.h @@ -26,6 +26,8 @@ void intel_gsc_uc_init_early(struct intel_gsc_uc *gsc); int intel_gsc_uc_init(struct intel_gsc_uc *gsc); void intel_gsc_uc_fini(struct intel_gsc_uc *gsc); void intel_gsc_uc_suspend(struct intel_gsc_uc *gsc); +void intel_gsc_uc_resume(struct intel_gsc_uc *gsc); +void intel_gsc_uc_flush_work(struct intel_gsc_uc *gsc); void intel_gsc_uc_load_start(struct intel_gsc_uc *gsc); static inline bool intel_gsc_uc_is_supported(struct intel_gsc_uc *gsc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c new file mode 100644 index 000000000000..ea0da06e2f39 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2023 Intel Corporation + */ + +#include "gt/intel_engine_pm.h" +#include "gt/intel_gpu_commands.h" +#include "gt/intel_gt.h" +#include "gt/intel_ring.h" +#include "intel_gsc_uc_heci_cmd_submit.h" + +struct gsc_heci_pkt { + u64 addr_in; + u32 size_in; + u64 addr_out; + u32 size_out; +}; + +static int emit_gsc_heci_pkt(struct i915_request *rq, struct gsc_heci_pkt *pkt) +{ + u32 *cs; + + cs = intel_ring_begin(rq, 8); + if (IS_ERR(cs)) + return PTR_ERR(cs); + + *cs++ = GSC_HECI_CMD_PKT; + *cs++ = lower_32_bits(pkt->addr_in); + *cs++ = upper_32_bits(pkt->addr_in); + *cs++ = pkt->size_in; + *cs++ = lower_32_bits(pkt->addr_out); + *cs++ = upper_32_bits(pkt->addr_out); + *cs++ = pkt->size_out; + *cs++ = 0; + + intel_ring_advance(rq, cs); + + return 0; +} + +int intel_gsc_uc_heci_cmd_submit_packet(struct intel_gsc_uc *gsc, u64 addr_in, + u32 size_in, u64 addr_out, + u32 size_out) +{ + struct intel_context *ce = gsc->ce; + struct i915_request *rq; + struct gsc_heci_pkt pkt = { + .addr_in = addr_in, + .size_in = size_in, + .addr_out = addr_out, + .size_out = size_out + }; + int err; + + if (!ce) + return -ENODEV; + + rq = i915_request_create(ce); + if (IS_ERR(rq)) + return PTR_ERR(rq); + + if (ce->engine->emit_init_breadcrumb) { + err = ce->engine->emit_init_breadcrumb(rq); + if (err) + goto out_rq; + } + + err = emit_gsc_heci_pkt(rq, &pkt); + + if (err) + goto out_rq; + + err = ce->engine->emit_flush(rq, 0); + +out_rq: + i915_request_get(rq); + + if (unlikely(err)) + i915_request_set_error_once(rq, err); + + i915_request_add(rq); + + if (!err && i915_request_wait(rq, 0, msecs_to_jiffies(500)) < 0) + err = -ETIME; + + i915_request_put(rq); + + if (err) + drm_err(&gsc_uc_to_gt(gsc)->i915->drm, + "Request submission for GSC heci cmd failed (%d)\n", + err); + + return err; +} + +void intel_gsc_uc_heci_cmd_emit_mtl_header(struct intel_gsc_mtl_header *header, + u8 heci_client_id, u32 message_size, + u64 host_session_id) +{ + host_session_id &= ~HOST_SESSION_MASK; + if (heci_client_id == HECI_MEADDRESS_PXP) + host_session_id |= HOST_SESSION_PXP_SINGLE; + + header->validity_marker = GSC_HECI_VALIDITY_MARKER; + header->heci_client_id = heci_client_id; + header->host_session_handle = host_session_id; + header->header_version = MTL_GSC_HEADER_VERSION; + header->message_size = message_size; +} diff --git a/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h new file mode 100644 index 000000000000..3d56ae501991 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.h @@ -0,0 +1,61 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef _INTEL_GSC_UC_HECI_CMD_SUBMIT_H_ +#define _INTEL_GSC_UC_HECI_CMD_SUBMIT_H_ + +#include <linux/types.h> + +struct intel_gsc_uc; +struct intel_gsc_mtl_header { + u32 validity_marker; +#define GSC_HECI_VALIDITY_MARKER 0xA578875A + + u8 heci_client_id; +#define HECI_MEADDRESS_PXP 17 +#define HECI_MEADDRESS_HDCP 18 + + u8 reserved1; + + u16 header_version; +#define MTL_GSC_HEADER_VERSION 1 + + /* + * FW allows host to decide host_session handle + * as it sees fit. + * For intertracebility reserving select bits(60-63) + * to differentiate caller-target subsystem + * 0000 - HDCP + * 0001 - PXP Single Session + */ + u64 host_session_handle; +#define HOST_SESSION_MASK REG_GENMASK64(63, 60) +#define HOST_SESSION_PXP_SINGLE BIT_ULL(60) + u64 gsc_message_handle; + + u32 message_size; /* lower 20 bits only, upper 12 are reserved */ + + /* + * Flags mask: + * Bit 0: Pending + * Bit 1: Session Cleanup; + * Bits 2-15: Flags + * Bits 16-31: Extension Size + * According to internal spec flags are either input or output + * we distinguish the flags using OUTFLAG or INFLAG + */ + u32 flags; +#define GSC_OUTFLAG_MSG_PENDING 1 + + u32 status; +} __packed; + +int intel_gsc_uc_heci_cmd_submit_packet(struct intel_gsc_uc *gsc, + u64 addr_in, u32 size_in, + u64 addr_out, u32 size_out); +void intel_gsc_uc_heci_cmd_emit_mtl_header(struct intel_gsc_mtl_header *header, + u8 heci_client_id, u32 message_size, + u64 host_session_id); +#endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c index fc3b994626a4..cf49188db6a6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c @@ -15,6 +15,7 @@ #include "guc_capture_fwif.h" #include "intel_guc_capture.h" #include "intel_guc_fwif.h" +#include "intel_guc_print.h" #include "i915_drv.h" #include "i915_gpu_error.h" #include "i915_irq.h" @@ -353,7 +354,6 @@ guc_capture_alloc_steered_lists_xe_hpg(struct intel_guc *guc, u32 ipver) { struct intel_gt *gt = guc_to_gt(guc); - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct sseu_dev_info *sseu; int slice, subslice, i, iter, num_steer_regs, num_tot_regs = 0; const struct __guc_mmio_reg_descr_group *list; @@ -402,7 +402,7 @@ guc_capture_alloc_steered_lists_xe_hpg(struct intel_guc *guc, } } - drm_dbg(&i915->drm, "GuC-capture found %d-ext-regs.\n", num_tot_regs); + guc_dbg(guc, "capture found %d ext-regs.\n", num_tot_regs); guc->capture->extlists = extlists; } @@ -477,7 +477,6 @@ guc_capture_list_init(struct intel_guc *guc, u32 owner, u32 type, u32 classid, struct guc_mmio_reg *ptr, u16 num_entries) { u32 i = 0, j = 0; - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; const struct __guc_mmio_reg_descr_group *reglists = guc->capture->reglists; struct __guc_mmio_reg_descr_group *extlists = guc->capture->extlists; const struct __guc_mmio_reg_descr_group *match; @@ -509,8 +508,7 @@ guc_capture_list_init(struct intel_guc *guc, u32 owner, u32 type, u32 classid, } } if (i < num_entries) - drm_dbg(&i915->drm, "GuC-capture: Init reglist short %d out %d.\n", - (int)i, (int)num_entries); + guc_dbg(guc, "Got short capture reglist init: %d out %d.\n", i, num_entries); return 0; } @@ -540,12 +538,11 @@ guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 classid, size_t *size, bool is_purpose_est) { struct intel_guc_state_capture *gc = guc->capture; - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct __guc_capture_ads_cache *cache = &gc->ads_cache[owner][type][classid]; int num_regs; if (!gc->reglists) { - drm_warn(&i915->drm, "GuC-capture: No reglist on this device\n"); + guc_warn(guc, "No capture reglist for this device\n"); return -ENODEV; } @@ -557,9 +554,9 @@ guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 classid, if (!is_purpose_est && owner == GUC_CAPTURE_LIST_INDEX_PF && !guc_capture_get_one_list(gc->reglists, owner, type, classid)) { if (type == GUC_CAPTURE_LIST_TYPE_GLOBAL) - drm_warn(&i915->drm, "Missing GuC-Err-Cap reglist Global!\n"); + guc_warn(guc, "Missing capture reglist: global!\n"); else - drm_warn(&i915->drm, "Missing GuC-Err-Cap reglist %s(%u):%s(%u)!\n", + guc_warn(guc, "Missing capture reglist: %s(%u):%s(%u)!\n", __stringify_type(type), type, __stringify_engclass(classid), classid); return -ENODATA; @@ -592,7 +589,6 @@ intel_guc_capture_getlist(struct intel_guc *guc, u32 owner, u32 type, u32 classi { struct intel_guc_state_capture *gc = guc->capture; struct __guc_capture_ads_cache *cache = &gc->ads_cache[owner][type][classid]; - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct guc_debug_capture_list *listnode; int ret, num_regs; u8 *caplist, *tmp; @@ -623,7 +619,7 @@ intel_guc_capture_getlist(struct intel_guc *guc, u32 owner, u32 type, u32 classi caplist = kzalloc(size, GFP_KERNEL); if (!caplist) { - drm_dbg(&i915->drm, "GuC-capture: failed to alloc cached caplist"); + guc_dbg(guc, "Failed to alloc cached register capture list"); return -ENOMEM; } @@ -653,7 +649,6 @@ intel_guc_capture_getnullheader(struct intel_guc *guc, void **outptr, size_t *size) { struct intel_guc_state_capture *gc = guc->capture; - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; int tmp = sizeof(u32) * 4; void *null_header; @@ -665,7 +660,7 @@ intel_guc_capture_getnullheader(struct intel_guc *guc, null_header = kzalloc(tmp, GFP_KERNEL); if (!null_header) { - drm_dbg(&i915->drm, "GuC-capture: failed to alloc cached nulllist"); + guc_dbg(guc, "Failed to alloc cached register capture null list"); return -ENOMEM; } @@ -727,7 +722,6 @@ guc_capture_output_min_size_est(struct intel_guc *guc) static void check_guc_capture_size(struct intel_guc *guc) { - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; int min_size = guc_capture_output_min_size_est(guc); int spare_size = min_size * GUC_CAPTURE_OVERBUFFER_MULTIPLIER; u32 buffer_size = intel_guc_log_section_size_capture(&guc->log); @@ -741,13 +735,13 @@ static void check_guc_capture_size(struct intel_guc *guc) * INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_NOSPACE. */ if (min_size < 0) - drm_warn(&i915->drm, "Failed to calculate GuC error state capture buffer minimum size: %d!\n", + guc_warn(guc, "Failed to calculate error state capture buffer minimum size: %d!\n", min_size); else if (min_size > buffer_size) - drm_warn(&i915->drm, "GuC error state capture buffer maybe small: %d < %d\n", + guc_warn(guc, "Error state capture buffer maybe small: %d < %d\n", buffer_size, min_size); else if (spare_size > buffer_size) - drm_dbg(&i915->drm, "GuC error state capture buffer lacks spare size: %d < %d (min = %d)\n", + guc_dbg(guc, "Error state capture buffer lacks spare size: %d < %d (min = %d)\n", buffer_size, spare_size, min_size); } @@ -848,7 +842,6 @@ static int guc_capture_log_remove_dw(struct intel_guc *guc, struct __guc_capture_bufstate *buf, u32 *dw) { - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; int tries = 2; int avail = 0; u32 *src_data; @@ -865,7 +858,7 @@ guc_capture_log_remove_dw(struct intel_guc *guc, struct __guc_capture_bufstate * return 4; } if (avail) - drm_dbg(&i915->drm, "GuC-Cap-Logs not dword aligned, skipping.\n"); + guc_dbg(guc, "Register capture log not dword aligned, skipping.\n"); buf->rd = 0; } @@ -1118,13 +1111,12 @@ static void __guc_capture_create_prealloc_nodes(struct intel_guc *guc) { struct __guc_capture_parsed_output *node = NULL; - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; int i; for (i = 0; i < PREALLOC_NODES_MAX_COUNT; ++i) { node = guc_capture_alloc_one_node(guc); if (!node) { - drm_warn(&i915->drm, "GuC Capture pre-alloc-cache failure\n"); + guc_warn(guc, "Register capture pre-alloc-cache failure\n"); /* dont free the priors, use what we got and cleanup at shutdown */ return; } @@ -1169,7 +1161,6 @@ guc_capture_create_prealloc_nodes(struct intel_guc *guc) static int guc_capture_extract_reglists(struct intel_guc *guc, struct __guc_capture_bufstate *buf) { - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct guc_state_capture_group_header_t ghdr = {0}; struct guc_state_capture_header_t hdr = {0}; struct __guc_capture_parsed_output *node = NULL; @@ -1183,7 +1174,7 @@ guc_capture_extract_reglists(struct intel_guc *guc, struct __guc_capture_bufstat if (!i) return -ENODATA; if (i % sizeof(u32)) { - drm_warn(&i915->drm, "GuC Capture new entries unaligned\n"); + guc_warn(guc, "Got mis-aligned register capture entries\n"); ret = -EIO; goto bailout; } @@ -1301,7 +1292,7 @@ guc_capture_extract_reglists(struct intel_guc *guc, struct __guc_capture_bufstat break; } if (datatype != GUC_CAPTURE_LIST_TYPE_GLOBAL) - drm_dbg(&i915->drm, "GuC Capture missing global dump: %08x!\n", + guc_dbg(guc, "Register capture missing global dump: %08x!\n", datatype); } node->is_partial = is_partial; @@ -1322,7 +1313,7 @@ guc_capture_extract_reglists(struct intel_guc *guc, struct __guc_capture_bufstat numregs = FIELD_GET(CAP_HDR_NUM_MMIOS, hdr.num_mmios); if (numregs > guc->capture->max_mmio_per_node) { - drm_dbg(&i915->drm, "GuC Capture list extraction clipped by prealloc!\n"); + guc_dbg(guc, "Register capture list extraction clipped by prealloc!\n"); numregs = guc->capture->max_mmio_per_node; } node->reginfo[datatype].num_regs = numregs; @@ -1367,7 +1358,6 @@ static void __guc_capture_process_output(struct intel_guc *guc) { unsigned int buffer_size, read_offset, write_offset, full_count; struct intel_uc *uc = container_of(guc, typeof(*uc), guc); - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct guc_log_buffer_state log_buf_state_local; struct guc_log_buffer_state *log_buf_state; struct __guc_capture_bufstate buf; @@ -1403,7 +1393,8 @@ static void __guc_capture_process_output(struct intel_guc *guc) write_offset = buffer_size; } else if (unlikely((read_offset > buffer_size) || (write_offset > buffer_size))) { - drm_err(&i915->drm, "invalid GuC log capture buffer state!\n"); + guc_err(guc, "Register capture buffer in invalid state: read = 0x%X, size = 0x%X!\n", + read_offset, buffer_size); /* copy whole buffer as offsets are unreliable */ read_offset = 0; write_offset = buffer_size; @@ -1571,6 +1562,27 @@ int intel_guc_capture_print_engine_node(struct drm_i915_error_state_buf *ebuf, #endif //CONFIG_DRM_I915_CAPTURE_ERROR +static void guc_capture_find_ecode(struct intel_engine_coredump *ee) +{ + struct gcap_reg_list_info *reginfo; + struct guc_mmio_reg *regs; + i915_reg_t reg_ipehr = RING_IPEHR(0); + i915_reg_t reg_instdone = RING_INSTDONE(0); + int i; + + if (!ee->guc_capture_node) + return; + + reginfo = ee->guc_capture_node->reginfo + GUC_CAPTURE_LIST_TYPE_ENGINE_INSTANCE; + regs = reginfo->regs; + for (i = 0; i < reginfo->num_regs; i++) { + if (regs[i].offset == reg_ipehr.reg) + ee->ipehr = regs[i].value; + else if (regs[i].offset == reg_instdone.reg) + ee->instdone.instdone = regs[i].value; + } +} + void intel_guc_capture_free_node(struct intel_engine_coredump *ee) { if (!ee || !ee->guc_capture_node) @@ -1586,13 +1598,11 @@ void intel_guc_capture_get_matching_node(struct intel_gt *gt, struct intel_context *ce) { struct __guc_capture_parsed_output *n, *ntmp; - struct drm_i915_private *i915; struct intel_guc *guc; if (!gt || !ee || !ce) return; - i915 = gt->i915; guc = >->uc.guc; if (!guc->capture) return; @@ -1606,16 +1616,18 @@ void intel_guc_capture_get_matching_node(struct intel_gt *gt, list_for_each_entry_safe(n, ntmp, &guc->capture->outlist, link) { if (n->eng_inst == GUC_ID_TO_ENGINE_INSTANCE(ee->engine->guc_id) && n->eng_class == GUC_ID_TO_ENGINE_CLASS(ee->engine->guc_id) && - n->guc_id && n->guc_id == ce->guc_id.id && - (n->lrca & CTX_GTT_ADDRESS_MASK) && (n->lrca & CTX_GTT_ADDRESS_MASK) == - (ce->lrc.lrca & CTX_GTT_ADDRESS_MASK)) { + n->guc_id == ce->guc_id.id && + (n->lrca & CTX_GTT_ADDRESS_MASK) == (ce->lrc.lrca & CTX_GTT_ADDRESS_MASK)) { list_del(&n->link); ee->guc_capture_node = n; ee->guc_capture = guc->capture; + guc_capture_find_ecode(ee); return; } } - drm_dbg(&i915->drm, "GuC capture can't match ee to node\n"); + + guc_warn(guc, "No register capture node found for 0x%04X / 0x%08X\n", + ce->guc_id.id, ce->lrc.lrca); } void intel_guc_capture_process(struct intel_guc *guc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c index c3792ddeec80..195db8c9d420 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c @@ -333,8 +333,7 @@ bool intel_guc_check_log_buf_overflow(struct intel_guc_log *log, log->stats[type].sampled_overflow += 16; } - dev_notice_ratelimited(guc_to_gt(log_to_guc(log))->i915->drm.dev, - "GuC log buffer overflow\n"); + guc_notice_ratelimited(log_to_guc(log), "log buffer overflow\n"); } return overflow; @@ -521,7 +520,7 @@ void intel_guc_log_init_early(struct intel_guc_log *log) static int guc_log_relay_create(struct intel_guc_log *log) { struct intel_guc *guc = log_to_guc(log); - struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915; + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct rchan *guc_log_relay_chan; size_t n_subbufs, subbuf_size; int ret; @@ -544,9 +543,9 @@ static int guc_log_relay_create(struct intel_guc_log *log) n_subbufs = 8; guc_log_relay_chan = relay_open("guc_log", - dev_priv->drm.primary->debugfs_root, + i915->drm.primary->debugfs_root, subbuf_size, n_subbufs, - &relay_callbacks, dev_priv); + &relay_callbacks, i915); if (!guc_log_relay_chan) { guc_err(guc, "Couldn't create relay channel for logging\n"); @@ -571,7 +570,7 @@ static void guc_log_relay_destroy(struct intel_guc_log *log) static void guc_log_copy_debuglogs_for_relay(struct intel_guc_log *log) { struct intel_guc *guc = log_to_guc(log); - struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915; + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; intel_wakeref_t wakeref; _guc_log_copy_debuglogs_for_relay(log); @@ -580,7 +579,7 @@ static void guc_log_copy_debuglogs_for_relay(struct intel_guc_log *log) * Generally device is expected to be active only at this * time, so get/put should be really quick. */ - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) guc_action_flush_log_complete(guc); } @@ -662,7 +661,7 @@ void intel_guc_log_destroy(struct intel_guc_log *log) int intel_guc_log_set_level(struct intel_guc_log *log, u32 level) { struct intel_guc *guc = log_to_guc(log); - struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915; + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; intel_wakeref_t wakeref; int ret = 0; @@ -676,12 +675,12 @@ int intel_guc_log_set_level(struct intel_guc_log *log, u32 level) if (level < GUC_LOG_LEVEL_DISABLED || level > GUC_LOG_LEVEL_MAX) return -EINVAL; - mutex_lock(&dev_priv->drm.struct_mutex); + mutex_lock(&i915->drm.struct_mutex); if (log->level == level) goto out_unlock; - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) ret = guc_action_control_log(guc, GUC_LOG_LEVEL_IS_VERBOSE(level), GUC_LOG_LEVEL_IS_ENABLED(level), @@ -694,7 +693,7 @@ int intel_guc_log_set_level(struct intel_guc_log *log, u32 level) log->level = level; out_unlock: - mutex_unlock(&dev_priv->drm.struct_mutex); + mutex_unlock(&i915->drm.struct_mutex); return ret; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_print.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_print.h index e75989d4ba06..2465d05638b4 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_print.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_print.h @@ -30,6 +30,9 @@ #define guc_err_ratelimited(_guc, _fmt, ...) \ guc_printk((_guc), err_ratelimited, _fmt, ##__VA_ARGS__) +#define guc_notice_ratelimited(_guc, _fmt, ...) \ + guc_printk((_guc), notice_ratelimited, _fmt, ##__VA_ARGS__) + #define guc_probe_error(_guc, _fmt, ...) \ guc_printk((_guc), probe_error, _fmt, ##__VA_ARGS__) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c index b5855091cf6a..1adec6de223c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_rc.c @@ -6,25 +6,15 @@ #include <linux/string_helpers.h> #include "intel_guc_rc.h" +#include "intel_guc_print.h" #include "gt/intel_gt.h" #include "i915_drv.h" static bool __guc_rc_supported(struct intel_guc *guc) { - struct intel_gt *gt = guc_to_gt(guc); - - /* - * Wa_14017073508: mtl - * Do not enable gucrc to avoid additional interrupts which - * may disrupt pcode wa. - */ - if (IS_MTL_GRAPHICS_STEP(gt->i915, P, STEP_A0, STEP_B0) && - gt->type == GT_MEDIA) - return false; - /* GuC RC is unavailable for pre-Gen12 */ return guc->submission_supported && - GRAPHICS_VER(gt->i915) >= 12; + GRAPHICS_VER(guc_to_gt(guc)->i915) >= 12; } static bool __guc_rc_selected(struct intel_guc *guc) @@ -70,13 +60,12 @@ static int __guc_rc_control(struct intel_guc *guc, bool enable) ret = guc_action_control_gucrc(guc, enable); if (ret) { - i915_probe_error(guc_to_gt(guc)->i915, "Failed to %s GuC RC (%pe)\n", - str_enable_disable(enable), ERR_PTR(ret)); + guc_probe_error(guc, "Failed to %s RC (%pe)\n", + str_enable_disable(enable), ERR_PTR(ret)); return ret; } - drm_info(>->i915->drm, "GuC RC: %s\n", - str_enabled_disabled(enable)); + guc_info(guc, "RC %s\n", str_enabled_disabled(enable)); return 0; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c index 63464933cbce..026d73855f36 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c @@ -9,6 +9,7 @@ #include "i915_drv.h" #include "i915_reg.h" #include "intel_guc_slpc.h" +#include "intel_guc_print.h" #include "intel_mchbar_regs.h" #include "gt/intel_gt.h" #include "gt/intel_gt_regs.h" @@ -171,14 +172,12 @@ static int guc_action_slpc_query(struct intel_guc *guc, u32 offset) static int slpc_query_task_state(struct intel_guc_slpc *slpc) { struct intel_guc *guc = slpc_to_guc(slpc); - struct drm_i915_private *i915 = slpc_to_i915(slpc); u32 offset = intel_guc_ggtt_offset(guc, slpc->vma); int ret; ret = guc_action_slpc_query(guc, offset); if (unlikely(ret)) - i915_probe_error(i915, "Failed to query task state (%pe)\n", - ERR_PTR(ret)); + guc_probe_error(guc, "Failed to query task state: %pe\n", ERR_PTR(ret)); drm_clflush_virt_range(slpc->vaddr, SLPC_PAGE_SIZE_BYTES); @@ -188,15 +187,14 @@ static int slpc_query_task_state(struct intel_guc_slpc *slpc) static int slpc_set_param(struct intel_guc_slpc *slpc, u8 id, u32 value) { struct intel_guc *guc = slpc_to_guc(slpc); - struct drm_i915_private *i915 = slpc_to_i915(slpc); int ret; GEM_BUG_ON(id >= SLPC_MAX_PARAM); ret = guc_action_slpc_set_param(guc, id, value); if (ret) - i915_probe_error(i915, "Failed to set param %d to %u (%pe)\n", - id, value, ERR_PTR(ret)); + guc_probe_error(guc, "Failed to set param %d to %u: %pe\n", + id, value, ERR_PTR(ret)); return ret; } @@ -212,8 +210,8 @@ static int slpc_unset_param(struct intel_guc_slpc *slpc, u8 id) static int slpc_force_min_freq(struct intel_guc_slpc *slpc, u32 freq) { - struct drm_i915_private *i915 = slpc_to_i915(slpc); struct intel_guc *guc = slpc_to_guc(slpc); + struct drm_i915_private *i915 = slpc_to_i915(slpc); intel_wakeref_t wakeref; int ret = 0; @@ -236,9 +234,8 @@ static int slpc_force_min_freq(struct intel_guc_slpc *slpc, u32 freq) SLPC_PARAM_GLOBAL_MIN_GT_UNSLICE_FREQ_MHZ, freq); if (ret) - drm_notice(&i915->drm, - "Failed to send set_param for min freq(%d): (%d)\n", - freq, ret); + guc_notice(guc, "Failed to send set_param for min freq(%d): %pe\n", + freq, ERR_PTR(ret)); } return ret; @@ -267,7 +264,6 @@ static void slpc_boost_work(struct work_struct *work) int intel_guc_slpc_init(struct intel_guc_slpc *slpc) { struct intel_guc *guc = slpc_to_guc(slpc); - struct drm_i915_private *i915 = slpc_to_i915(slpc); u32 size = PAGE_ALIGN(sizeof(struct slpc_shared_data)); int err; @@ -275,9 +271,7 @@ int intel_guc_slpc_init(struct intel_guc_slpc *slpc) err = intel_guc_allocate_and_map_vma(guc, size, &slpc->vma, (void **)&slpc->vaddr); if (unlikely(err)) { - i915_probe_error(i915, - "Failed to allocate SLPC struct (err=%pe)\n", - ERR_PTR(err)); + guc_probe_error(guc, "Failed to allocate SLPC struct: %pe\n", ERR_PTR(err)); return err; } @@ -338,7 +332,6 @@ static int guc_action_slpc_reset(struct intel_guc *guc, u32 offset) static int slpc_reset(struct intel_guc_slpc *slpc) { - struct drm_i915_private *i915 = slpc_to_i915(slpc); struct intel_guc *guc = slpc_to_guc(slpc); u32 offset = intel_guc_ggtt_offset(guc, slpc->vma); int ret; @@ -346,15 +339,14 @@ static int slpc_reset(struct intel_guc_slpc *slpc) ret = guc_action_slpc_reset(guc, offset); if (unlikely(ret < 0)) { - i915_probe_error(i915, "SLPC reset action failed (%pe)\n", - ERR_PTR(ret)); + guc_probe_error(guc, "SLPC reset action failed: %pe\n", ERR_PTR(ret)); return ret; } if (!ret) { if (wait_for(slpc_is_running(slpc), SLPC_RESET_TIMEOUT_MS)) { - i915_probe_error(i915, "SLPC not enabled! State = %s\n", - slpc_get_state_string(slpc)); + guc_probe_error(guc, "SLPC not enabled! State = %s\n", + slpc_get_state_string(slpc)); return -EIO; } } @@ -495,8 +487,8 @@ int intel_guc_slpc_set_min_freq(struct intel_guc_slpc *slpc, u32 val) SLPC_PARAM_IGNORE_EFFICIENT_FREQUENCY, val < slpc->rp1_freq); if (ret) { - i915_probe_error(i915, "Failed to toggle efficient freq (%pe)\n", - ERR_PTR(ret)); + guc_probe_error(slpc_to_guc(slpc), "Failed to toggle efficient freq: %pe\n", + ERR_PTR(ret)); goto out; } @@ -611,15 +603,12 @@ static int slpc_set_softlimits(struct intel_guc_slpc *slpc) static bool is_slpc_min_freq_rpmax(struct intel_guc_slpc *slpc) { - struct drm_i915_private *i915 = slpc_to_i915(slpc); int slpc_min_freq; int ret; ret = intel_guc_slpc_get_min_freq(slpc, &slpc_min_freq); if (ret) { - drm_err(&i915->drm, - "Failed to get min freq: (%d)\n", - ret); + guc_err(slpc_to_guc(slpc), "Failed to get min freq: %pe\n", ERR_PTR(ret)); return false; } @@ -685,9 +674,8 @@ int intel_guc_slpc_override_gucrc_mode(struct intel_guc_slpc *slpc, u32 mode) with_intel_runtime_pm(&i915->runtime_pm, wakeref) { ret = slpc_set_param(slpc, SLPC_PARAM_PWRGATE_RC_MODE, mode); if (ret) - drm_err(&i915->drm, - "Override gucrc mode %d failed %d\n", - mode, ret); + guc_err(slpc_to_guc(slpc), "Override RC mode %d failed: %pe\n", + mode, ERR_PTR(ret)); } return ret; @@ -702,9 +690,7 @@ int intel_guc_slpc_unset_gucrc_mode(struct intel_guc_slpc *slpc) with_intel_runtime_pm(&i915->runtime_pm, wakeref) { ret = slpc_unset_param(slpc, SLPC_PARAM_PWRGATE_RC_MODE); if (ret) - drm_err(&i915->drm, - "Unsetting gucrc mode failed %d\n", - ret); + guc_err(slpc_to_guc(slpc), "Unsetting RC mode failed: %pe\n", ERR_PTR(ret)); } return ret; @@ -725,7 +711,7 @@ int intel_guc_slpc_unset_gucrc_mode(struct intel_guc_slpc *slpc) */ int intel_guc_slpc_enable(struct intel_guc_slpc *slpc) { - struct drm_i915_private *i915 = slpc_to_i915(slpc); + struct intel_guc *guc = slpc_to_guc(slpc); int ret; GEM_BUG_ON(!slpc->vma); @@ -734,8 +720,7 @@ int intel_guc_slpc_enable(struct intel_guc_slpc *slpc) ret = slpc_reset(slpc); if (unlikely(ret < 0)) { - i915_probe_error(i915, "SLPC Reset event returned (%pe)\n", - ERR_PTR(ret)); + guc_probe_error(guc, "SLPC Reset event returned: %pe\n", ERR_PTR(ret)); return ret; } @@ -743,7 +728,7 @@ int intel_guc_slpc_enable(struct intel_guc_slpc *slpc) if (unlikely(ret < 0)) return ret; - intel_guc_pm_intrmsk_enable(to_gt(i915)); + intel_guc_pm_intrmsk_enable(slpc_to_gt(slpc)); slpc_get_rp_values(slpc); @@ -753,16 +738,14 @@ int intel_guc_slpc_enable(struct intel_guc_slpc *slpc) /* Set SLPC max limit to RP0 */ ret = slpc_use_fused_rp0(slpc); if (unlikely(ret)) { - i915_probe_error(i915, "Failed to set SLPC max to RP0 (%pe)\n", - ERR_PTR(ret)); + guc_probe_error(guc, "Failed to set SLPC max to RP0: %pe\n", ERR_PTR(ret)); return ret; } /* Revert SLPC min/max to softlimits if necessary */ ret = slpc_set_softlimits(slpc); if (unlikely(ret)) { - i915_probe_error(i915, "Failed to set SLPC softlimits (%pe)\n", - ERR_PTR(ret)); + guc_probe_error(guc, "Failed to set SLPC softlimits: %pe\n", ERR_PTR(ret)); return ret; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 53f3ed3244d5..88e881b100cf 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -1352,6 +1352,16 @@ static ktime_t guc_engine_busyness(struct intel_engine_cs *engine, ktime_t *now) return ns_to_ktime(total); } +static void guc_enable_busyness_worker(struct intel_guc *guc) +{ + mod_delayed_work(system_highpri_wq, &guc->timestamp.work, guc->timestamp.ping_delay); +} + +static void guc_cancel_busyness_worker(struct intel_guc *guc) +{ + cancel_delayed_work_sync(&guc->timestamp.work); +} + static void __reset_guc_busyness_stats(struct intel_guc *guc) { struct intel_gt *gt = guc_to_gt(guc); @@ -1360,7 +1370,7 @@ static void __reset_guc_busyness_stats(struct intel_guc *guc) unsigned long flags; ktime_t unused; - cancel_delayed_work_sync(&guc->timestamp.work); + guc_cancel_busyness_worker(guc); spin_lock_irqsave(&guc->timestamp.lock, flags); @@ -1416,8 +1426,7 @@ static void guc_timestamp_ping(struct work_struct *wrk) intel_gt_reset_unlock(gt, srcu); - mod_delayed_work(system_highpri_wq, &guc->timestamp.work, - guc->timestamp.ping_delay); + guc_enable_busyness_worker(guc); } static int guc_action_enable_usage_stats(struct intel_guc *guc) @@ -1432,20 +1441,26 @@ static int guc_action_enable_usage_stats(struct intel_guc *guc) return intel_guc_send(guc, action, ARRAY_SIZE(action)); } -static void guc_init_engine_stats(struct intel_guc *guc) +static int guc_init_engine_stats(struct intel_guc *guc) { struct intel_gt *gt = guc_to_gt(guc); intel_wakeref_t wakeref; + int ret; - mod_delayed_work(system_highpri_wq, &guc->timestamp.work, - guc->timestamp.ping_delay); + with_intel_runtime_pm(>->i915->runtime_pm, wakeref) + ret = guc_action_enable_usage_stats(guc); - with_intel_runtime_pm(>->i915->runtime_pm, wakeref) { - int ret = guc_action_enable_usage_stats(guc); + if (ret) + guc_err(guc, "Failed to enable usage stats: %pe\n", ERR_PTR(ret)); + else + guc_enable_busyness_worker(guc); - if (ret) - guc_err(guc, "Failed to enable usage stats: %pe\n", ERR_PTR(ret)); - } + return ret; +} + +static void guc_fini_engine_stats(struct intel_guc *guc) +{ + guc_cancel_busyness_worker(guc); } void intel_guc_busyness_park(struct intel_gt *gt) @@ -1460,7 +1475,7 @@ void intel_guc_busyness_park(struct intel_gt *gt) * and causes an unclaimed register access warning. Cancel the worker * synchronously here. */ - cancel_delayed_work_sync(&guc->timestamp.work); + guc_cancel_busyness_worker(guc); /* * Before parking, we should sample engine busyness stats if we need to. @@ -1487,8 +1502,7 @@ void intel_guc_busyness_unpark(struct intel_gt *gt) spin_lock_irqsave(&guc->timestamp.lock, flags); guc_update_pm_timestamp(guc, &unused); spin_unlock_irqrestore(&guc->timestamp.lock, flags); - mod_delayed_work(system_highpri_wq, &guc->timestamp.work, - guc->timestamp.ping_delay); + guc_enable_busyness_worker(guc); } static inline bool @@ -4102,9 +4116,11 @@ static void guc_set_default_submission(struct intel_engine_cs *engine) engine->submit_request = guc_submit_request; } -static inline void guc_kernel_context_pin(struct intel_guc *guc, - struct intel_context *ce) +static inline int guc_kernel_context_pin(struct intel_guc *guc, + struct intel_context *ce) { + int ret; + /* * Note: we purposefully do not check the returns below because * the registration can only fail if a reset is just starting. @@ -4112,16 +4128,24 @@ static inline void guc_kernel_context_pin(struct intel_guc *guc, * isn't happening and even it did this code would be run again. */ - if (context_guc_id_invalid(ce)) - pin_guc_id(guc, ce); + if (context_guc_id_invalid(ce)) { + ret = pin_guc_id(guc, ce); + + if (ret < 0) + return ret; + } if (!test_bit(CONTEXT_GUC_INIT, &ce->flags)) guc_context_init(ce); - try_context_registration(ce, true); + ret = try_context_registration(ce, true); + if (ret) + unpin_guc_id(guc, ce); + + return ret; } -static inline void guc_init_lrc_mapping(struct intel_guc *guc) +static inline int guc_init_submission(struct intel_guc *guc) { struct intel_gt *gt = guc_to_gt(guc); struct intel_engine_cs *engine; @@ -4148,9 +4172,17 @@ static inline void guc_init_lrc_mapping(struct intel_guc *guc) struct intel_context *ce; list_for_each_entry(ce, &engine->pinned_contexts_list, - pinned_contexts_link) - guc_kernel_context_pin(guc, ce); + pinned_contexts_link) { + int ret = guc_kernel_context_pin(guc, ce); + + if (ret) { + /* No point in trying to clean up as i915 will wedge on failure */ + return ret; + } + } } + + return 0; } static void guc_release(struct intel_engine_cs *engine) @@ -4393,30 +4425,57 @@ static int guc_init_global_schedule_policy(struct intel_guc *guc) return ret; } -void intel_guc_submission_enable(struct intel_guc *guc) +static void guc_route_semaphores(struct intel_guc *guc, bool to_guc) { struct intel_gt *gt = guc_to_gt(guc); + u32 val; - /* Enable and route to GuC */ - if (GRAPHICS_VER(gt->i915) >= 12) - intel_uncore_write(gt->uncore, GEN12_GUC_SEM_INTR_ENABLES, - GUC_SEM_INTR_ROUTE_TO_GUC | - GUC_SEM_INTR_ENABLE_ALL); + if (GRAPHICS_VER(gt->i915) < 12) + return; + + if (to_guc) + val = GUC_SEM_INTR_ROUTE_TO_GUC | GUC_SEM_INTR_ENABLE_ALL; + else + val = 0; - guc_init_lrc_mapping(guc); - guc_init_engine_stats(guc); - guc_init_global_schedule_policy(guc); + intel_uncore_write(gt->uncore, GEN12_GUC_SEM_INTR_ENABLES, val); } -void intel_guc_submission_disable(struct intel_guc *guc) +int intel_guc_submission_enable(struct intel_guc *guc) { - struct intel_gt *gt = guc_to_gt(guc); + int ret; + + /* Semaphore interrupt enable and route to GuC */ + guc_route_semaphores(guc, true); - /* Note: By the time we're here, GuC may have already been reset */ + ret = guc_init_submission(guc); + if (ret) + goto fail_sem; + + ret = guc_init_engine_stats(guc); + if (ret) + goto fail_sem; + + ret = guc_init_global_schedule_policy(guc); + if (ret) + goto fail_stats; + + return 0; + +fail_stats: + guc_fini_engine_stats(guc); +fail_sem: + guc_route_semaphores(guc, false); + return ret; +} + +/* Note: By the time we're here, GuC may have already been reset */ +void intel_guc_submission_disable(struct intel_guc *guc) +{ + guc_cancel_busyness_worker(guc); - /* Disable and route to host */ - if (GRAPHICS_VER(gt->i915) >= 12) - intel_uncore_write(gt->uncore, GEN12_GUC_SEM_INTR_ENABLES, 0x0); + /* Semaphore interrupt disable and route to host */ + guc_route_semaphores(guc, false); } static bool __guc_submission_supported(struct intel_guc *guc) @@ -4660,9 +4719,10 @@ static void guc_handle_context_reset(struct intel_guc *guc, { trace_intel_context_reset(ce); - drm_dbg(&guc_to_gt(guc)->i915->drm, "Got GuC reset of 0x%04X, exiting = %d, banned = %d\n", - ce->guc_id.id, test_bit(CONTEXT_EXITING, &ce->flags), - test_bit(CONTEXT_BANNED, &ce->flags)); + guc_dbg(guc, "Got context reset notification: 0x%04X on %s, exiting = %s, banned = %s\n", + ce->guc_id.id, ce->engine->name, + str_yes_no(intel_context_is_exiting(ce)), + str_yes_no(intel_context_is_banned(ce))); if (likely(intel_context_is_schedulable(ce))) { capture_error_state(guc, ce); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h index 5a95a9f0a8e3..c57b29cdb1a6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h @@ -15,7 +15,7 @@ struct intel_engine_cs; void intel_guc_submission_init_early(struct intel_guc *guc); int intel_guc_submission_init(struct intel_guc *guc); -void intel_guc_submission_enable(struct intel_guc *guc); +int intel_guc_submission_enable(struct intel_guc *guc); void intel_guc_submission_disable(struct intel_guc *guc); void intel_guc_submission_fini(struct intel_guc *guc); int intel_guc_preempt_work_create(struct intel_guc *guc); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c index 410905da8e97..72884e21470b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c @@ -6,6 +6,7 @@ #include <linux/types.h> #include "gt/intel_gt.h" +#include "gt/intel_gt_print.h" #include "intel_guc_reg.h" #include "intel_huc.h" #include "i915_drv.h" @@ -13,6 +14,15 @@ #include <linux/device/bus.h> #include <linux/mei_aux.h> +#define huc_printk(_huc, _level, _fmt, ...) \ + gt_##_level(huc_to_gt(_huc), "HuC: " _fmt, ##__VA_ARGS__) +#define huc_err(_huc, _fmt, ...) huc_printk((_huc), err, _fmt, ##__VA_ARGS__) +#define huc_warn(_huc, _fmt, ...) huc_printk((_huc), warn, _fmt, ##__VA_ARGS__) +#define huc_notice(_huc, _fmt, ...) huc_printk((_huc), notice, _fmt, ##__VA_ARGS__) +#define huc_info(_huc, _fmt, ...) huc_printk((_huc), info, _fmt, ##__VA_ARGS__) +#define huc_dbg(_huc, _fmt, ...) huc_printk((_huc), dbg, _fmt, ##__VA_ARGS__) +#define huc_probe_error(_huc, _fmt, ...) huc_printk((_huc), probe_error, _fmt, ##__VA_ARGS__) + /** * DOC: HuC * @@ -107,11 +117,9 @@ static enum hrtimer_restart huc_delayed_load_timer_callback(struct hrtimer *hrti if (!intel_huc_is_authenticated(huc)) { if (huc->delayed_load.status == INTEL_HUC_WAITING_ON_GSC) - drm_notice(&huc_to_gt(huc)->i915->drm, - "timed out waiting for MEI GSC init to load HuC\n"); + huc_notice(huc, "timed out waiting for MEI GSC\n"); else if (huc->delayed_load.status == INTEL_HUC_WAITING_ON_PXP) - drm_notice(&huc_to_gt(huc)->i915->drm, - "timed out waiting for MEI PXP init to load HuC\n"); + huc_notice(huc, "timed out waiting for MEI PXP\n"); else MISSING_CASE(huc->delayed_load.status); @@ -174,8 +182,7 @@ static int gsc_notifier(struct notifier_block *nb, unsigned long action, void *d case BUS_NOTIFY_DRIVER_NOT_BOUND: /* mei driver fails to be bound */ case BUS_NOTIFY_UNBIND_DRIVER: /* mei driver about to be unbound */ - drm_info(&huc_to_gt(huc)->i915->drm, - "mei driver not bound, disabling HuC load\n"); + huc_info(huc, "MEI driver not bound, disabling load\n"); gsc_init_error(huc); break; } @@ -193,8 +200,7 @@ void intel_huc_register_gsc_notifier(struct intel_huc *huc, struct bus_type *bus huc->delayed_load.nb.notifier_call = gsc_notifier; ret = bus_register_notifier(bus, &huc->delayed_load.nb); if (ret) { - drm_err(&huc_to_gt(huc)->i915->drm, - "failed to register GSC notifier\n"); + huc_err(huc, "failed to register GSC notifier %pe\n", ERR_PTR(ret)); huc->delayed_load.nb.notifier_call = NULL; gsc_init_error(huc); } @@ -306,29 +312,25 @@ static int check_huc_loading_mode(struct intel_huc *huc) GSC_LOADS_HUC; if (fw_needs_gsc != hw_uses_gsc) { - drm_err(>->i915->drm, - "mismatch between HuC FW (%s) and HW (%s) load modes\n", - HUC_LOAD_MODE_STRING(fw_needs_gsc), - HUC_LOAD_MODE_STRING(hw_uses_gsc)); + huc_err(huc, "mismatch between FW (%s) and HW (%s) load modes\n", + HUC_LOAD_MODE_STRING(fw_needs_gsc), HUC_LOAD_MODE_STRING(hw_uses_gsc)); return -ENOEXEC; } /* make sure we can access the GSC via the mei driver if we need it */ if (!(IS_ENABLED(CONFIG_INTEL_MEI_PXP) && IS_ENABLED(CONFIG_INTEL_MEI_GSC)) && fw_needs_gsc) { - drm_info(>->i915->drm, - "Can't load HuC due to missing MEI modules\n"); + huc_info(huc, "can't load due to missing MEI modules\n"); return -EIO; } - drm_dbg(>->i915->drm, "GSC loads huc=%s\n", str_yes_no(fw_needs_gsc)); + huc_dbg(huc, "loaded by GSC = %s\n", str_yes_no(fw_needs_gsc)); return 0; } int intel_huc_init(struct intel_huc *huc) { - struct drm_i915_private *i915 = huc_to_gt(huc)->i915; int err; err = check_huc_loading_mode(huc); @@ -345,7 +347,7 @@ int intel_huc_init(struct intel_huc *huc) out: intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_INIT_FAIL); - drm_info(&i915->drm, "HuC init failed with %d\n", err); + huc_info(huc, "initialization failed %pe\n", ERR_PTR(err)); return err; } @@ -389,13 +391,13 @@ int intel_huc_wait_for_auth_complete(struct intel_huc *huc) delayed_huc_load_complete(huc); if (ret) { - drm_err(>->i915->drm, "HuC: Firmware not verified %d\n", ret); + huc_err(huc, "firmware not verified %pe\n", ERR_PTR(ret)); intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_LOAD_FAIL); return ret; } intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_RUNNING); - drm_info(>->i915->drm, "HuC authenticated\n"); + huc_info(huc, "authenticated!\n"); return 0; } @@ -430,7 +432,7 @@ int intel_huc_auth(struct intel_huc *huc) ret = intel_guc_auth_huc(guc, intel_guc_ggtt_offset(guc, huc->fw.rsa_data)); if (ret) { - DRM_ERROR("HuC: GuC did not ack Auth request %d\n", ret); + huc_err(huc, "authentication by GuC failed %pe\n", ERR_PTR(ret)); goto fail; } @@ -442,7 +444,7 @@ int intel_huc_auth(struct intel_huc *huc) return 0; fail: - i915_probe_error(gt->i915, "HuC: Authentication failed %d\n", ret); + huc_probe_error(huc, "authentication failed %pe\n", ERR_PTR(ret)); return ret; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index de7f987cf611..4ccb4be4c9cb 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -83,15 +83,15 @@ static int __intel_uc_reset_hw(struct intel_uc *uc) static void __confirm_options(struct intel_uc *uc) { - struct drm_i915_private *i915 = uc_to_gt(uc)->i915; + struct intel_gt *gt = uc_to_gt(uc); + struct drm_i915_private *i915 = gt->i915; - drm_dbg(&i915->drm, - "enable_guc=%d (guc:%s submission:%s huc:%s slpc:%s)\n", - i915->params.enable_guc, - str_yes_no(intel_uc_wants_guc(uc)), - str_yes_no(intel_uc_wants_guc_submission(uc)), - str_yes_no(intel_uc_wants_huc(uc)), - str_yes_no(intel_uc_wants_guc_slpc(uc))); + gt_dbg(gt, "enable_guc=%d (guc:%s submission:%s huc:%s slpc:%s)\n", + i915->params.enable_guc, + str_yes_no(intel_uc_wants_guc(uc)), + str_yes_no(intel_uc_wants_guc_submission(uc)), + str_yes_no(intel_uc_wants_huc(uc)), + str_yes_no(intel_uc_wants_guc_slpc(uc))); if (i915->params.enable_guc == 0) { GEM_BUG_ON(intel_uc_wants_guc(uc)); @@ -102,26 +102,22 @@ static void __confirm_options(struct intel_uc *uc) } if (!intel_uc_supports_guc(uc)) - drm_info(&i915->drm, - "Incompatible option enable_guc=%d - %s\n", - i915->params.enable_guc, "GuC is not supported!"); + gt_info(gt, "Incompatible option enable_guc=%d - %s\n", + i915->params.enable_guc, "GuC is not supported!"); if (i915->params.enable_guc & ENABLE_GUC_LOAD_HUC && !intel_uc_supports_huc(uc)) - drm_info(&i915->drm, - "Incompatible option enable_guc=%d - %s\n", - i915->params.enable_guc, "HuC is not supported!"); + gt_info(gt, "Incompatible option enable_guc=%d - %s\n", + i915->params.enable_guc, "HuC is not supported!"); if (i915->params.enable_guc & ENABLE_GUC_SUBMISSION && !intel_uc_supports_guc_submission(uc)) - drm_info(&i915->drm, - "Incompatible option enable_guc=%d - %s\n", - i915->params.enable_guc, "GuC submission is N/A"); + gt_info(gt, "Incompatible option enable_guc=%d - %s\n", + i915->params.enable_guc, "GuC submission is N/A"); if (i915->params.enable_guc & ~ENABLE_GUC_MASK) - drm_info(&i915->drm, - "Incompatible option enable_guc=%d - %s\n", - i915->params.enable_guc, "undocumented flag"); + gt_info(gt, "Incompatible option enable_guc=%d - %s\n", + i915->params.enable_guc, "undocumented flag"); } void intel_uc_init_early(struct intel_uc *uc) @@ -143,6 +139,7 @@ void intel_uc_init_early(struct intel_uc *uc) void intel_uc_init_late(struct intel_uc *uc) { intel_guc_init_late(&uc->guc); + intel_gsc_uc_load_start(&uc->gsc); } void intel_uc_driver_late_release(struct intel_uc *uc) @@ -535,8 +532,11 @@ static int __uc_init_hw(struct intel_uc *uc) else intel_huc_auth(huc); - if (intel_uc_uses_guc_submission(uc)) - intel_guc_submission_enable(guc); + if (intel_uc_uses_guc_submission(uc)) { + ret = intel_guc_submission_enable(guc); + if (ret) + goto err_log_capture; + } if (intel_uc_uses_guc_slpc(uc)) { ret = intel_guc_slpc_enable(&guc->slpc); @@ -547,12 +547,8 @@ static int __uc_init_hw(struct intel_uc *uc) intel_rps_lower_unslice(&uc_to_gt(uc)->rps); } - intel_gsc_uc_load_start(&uc->gsc); - - gt_info(gt, "GuC submission %s\n", - str_enabled_disabled(intel_uc_uses_guc_submission(uc))); - gt_info(gt, "GuC SLPC %s\n", - str_enabled_disabled(intel_uc_uses_guc_slpc(uc))); + guc_info(guc, "submission %s\n", str_enabled_disabled(intel_uc_uses_guc_submission(uc))); + guc_info(guc, "SLPC %s\n", str_enabled_disabled(intel_uc_uses_guc_slpc(uc))); return 0; @@ -678,7 +674,7 @@ void intel_uc_suspend(struct intel_uc *uc) int err; /* flush the GSC worker */ - intel_gsc_uc_suspend(&uc->gsc); + intel_gsc_uc_flush_work(&uc->gsc); if (!intel_guc_is_ready(guc)) { guc->interrupts.enabled = false; @@ -720,6 +716,8 @@ static int __uc_resume(struct intel_uc *uc, bool enable_communication) return err; } + intel_gsc_uc_resume(&uc->gsc); + return 0; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 65672ff82605..264c952f777b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -11,6 +11,7 @@ #include <drm/drm_print.h> #include "gem/i915_gem_lmem.h" +#include "gt/intel_gt_print.h" #include "intel_uc_fw.h" #include "intel_uc_fw_abi.h" #include "i915_drv.h" @@ -44,11 +45,10 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, enum intel_uc_fw_status status) { uc_fw->__status = status; - drm_dbg(&__uc_fw_to_gt(uc_fw)->i915->drm, - "%s firmware -> %s\n", - intel_uc_fw_type_repr(uc_fw->type), - status == INTEL_UC_FIRMWARE_SELECTED ? - uc_fw->file_selected.path : intel_uc_fw_status_repr(status)); + gt_dbg(__uc_fw_to_gt(uc_fw), "%s firmware -> %s\n", + intel_uc_fw_type_repr(uc_fw->type), + status == INTEL_UC_FIRMWARE_SELECTED ? + uc_fw->file_selected.path : intel_uc_fw_status_repr(status)); } #endif @@ -562,15 +562,14 @@ static int check_ccs_header(struct intel_gt *gt, const struct firmware *fw, struct intel_uc_fw *uc_fw) { - struct drm_i915_private *i915 = gt->i915; struct uc_css_header *css; size_t size; /* Check the size of the blob before examining buffer contents */ if (unlikely(fw->size < sizeof(struct uc_css_header))) { - drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu < %zu\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, - fw->size, sizeof(struct uc_css_header)); + gt_warn(gt, "%s firmware %s: invalid size: %zu < %zu\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, + fw->size, sizeof(struct uc_css_header)); return -ENODATA; } @@ -580,10 +579,9 @@ static int check_ccs_header(struct intel_gt *gt, size = (css->header_size_dw - css->key_size_dw - css->modulus_size_dw - css->exponent_size_dw) * sizeof(u32); if (unlikely(size != sizeof(struct uc_css_header))) { - drm_warn(&i915->drm, - "%s firmware %s: unexpected header size: %zu != %zu\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, - fw->size, sizeof(struct uc_css_header)); + gt_warn(gt, "%s firmware %s: unexpected header size: %zu != %zu\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, + fw->size, sizeof(struct uc_css_header)); return -EPROTO; } @@ -596,18 +594,18 @@ static int check_ccs_header(struct intel_gt *gt, /* At least, it should have header, uCode and RSA. Size of all three. */ size = sizeof(struct uc_css_header) + uc_fw->ucode_size + uc_fw->rsa_size; if (unlikely(fw->size < size)) { - drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu < %zu\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, - fw->size, size); + gt_warn(gt, "%s firmware %s: invalid size: %zu < %zu\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, + fw->size, size); return -ENOEXEC; } /* Sanity check whether this fw is not larger than whole WOPCM memory */ size = __intel_uc_fw_get_upload_size(uc_fw); if (unlikely(size >= gt->wopcm.size)) { - drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu > %zu\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, - size, (size_t)gt->wopcm.size); + gt_warn(gt, "%s firmware %s: invalid size: %zu > %zu\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, + size, (size_t)gt->wopcm.size); return -E2BIG; } @@ -635,20 +633,20 @@ static bool guc_check_version_range(struct intel_uc_fw *uc_fw) */ if (!is_ver_8bit(&uc_fw->file_selected.ver)) { - drm_warn(&__uc_fw_to_gt(uc_fw)->i915->drm, "%s firmware: invalid file version: 0x%02X:%02X:%02X\n", - intel_uc_fw_type_repr(uc_fw->type), - uc_fw->file_selected.ver.major, - uc_fw->file_selected.ver.minor, - uc_fw->file_selected.ver.patch); + gt_warn(__uc_fw_to_gt(uc_fw), "%s firmware: invalid file version: 0x%02X:%02X:%02X\n", + intel_uc_fw_type_repr(uc_fw->type), + uc_fw->file_selected.ver.major, + uc_fw->file_selected.ver.minor, + uc_fw->file_selected.ver.patch); return false; } if (!is_ver_8bit(&guc->submission_version)) { - drm_warn(&__uc_fw_to_gt(uc_fw)->i915->drm, "%s firmware: invalid submit version: 0x%02X:%02X:%02X\n", - intel_uc_fw_type_repr(uc_fw->type), - guc->submission_version.major, - guc->submission_version.minor, - guc->submission_version.patch); + gt_warn(__uc_fw_to_gt(uc_fw), "%s firmware: invalid submit version: 0x%02X:%02X:%02X\n", + intel_uc_fw_type_repr(uc_fw->type), + guc->submission_version.major, + guc->submission_version.minor, + guc->submission_version.patch); return false; } @@ -687,10 +685,9 @@ static int try_firmware_load(struct intel_uc_fw *uc_fw, const struct firmware ** return err; if ((*fw)->size > INTEL_UC_RSVD_GGTT_PER_FW) { - drm_err(>->i915->drm, - "%s firmware %s: size (%zuKB) exceeds max supported size (%uKB)\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, - (*fw)->size / SZ_1K, INTEL_UC_RSVD_GGTT_PER_FW / SZ_1K); + gt_err(gt, "%s firmware %s: size (%zuKB) exceeds max supported size (%uKB)\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, + (*fw)->size / SZ_1K, INTEL_UC_RSVD_GGTT_PER_FW / SZ_1K); /* try to find another blob to load */ release_firmware(*fw); @@ -768,10 +765,10 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) if (uc_fw->file_wanted.ver.major && uc_fw->file_selected.ver.major) { /* Check the file's major version was as it claimed */ if (uc_fw->file_selected.ver.major != uc_fw->file_wanted.ver.major) { - drm_notice(&i915->drm, "%s firmware %s: unexpected version: %u.%u != %u.%u\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, - uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor, - uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor); + gt_notice(gt, "%s firmware %s: unexpected version: %u.%u != %u.%u\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, + uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor, + uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor); if (!intel_uc_fw_is_overridden(uc_fw)) { err = -ENOEXEC; goto fail; @@ -786,16 +783,14 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) /* Preserve the version that was really wanted */ memcpy(&uc_fw->file_wanted, &file_ideal, sizeof(uc_fw->file_wanted)); - drm_notice(&i915->drm, - "%s firmware %s (%d.%d) is recommended, but only %s (%d.%d) was found\n", - intel_uc_fw_type_repr(uc_fw->type), - uc_fw->file_wanted.path, - uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor, - uc_fw->file_selected.path, - uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor); - drm_info(&i915->drm, - "Consider updating your linux-firmware pkg or downloading from %s\n", - INTEL_UC_FIRMWARE_URL); + gt_notice(gt, "%s firmware %s (%d.%d) is recommended, but only %s (%d.%d) was found\n", + intel_uc_fw_type_repr(uc_fw->type), + uc_fw->file_wanted.path, + uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor, + uc_fw->file_selected.path, + uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor); + gt_info(gt, "Consider updating your linux-firmware pkg or downloading from %s\n", + INTEL_UC_FIRMWARE_URL); } if (HAS_LMEM(i915)) { @@ -823,10 +818,10 @@ fail: INTEL_UC_FIRMWARE_MISSING : INTEL_UC_FIRMWARE_ERROR); - i915_probe_error(i915, "%s firmware %s: fetch failed with error %d\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, err); - drm_info(&i915->drm, "%s firmware(s) can be downloaded from %s\n", - intel_uc_fw_type_repr(uc_fw->type), INTEL_UC_FIRMWARE_URL); + gt_probe_error(gt, "%s firmware %s: fetch failed %pe\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, ERR_PTR(err)); + gt_info(gt, "%s firmware(s) can be downloaded from %s\n", + intel_uc_fw_type_repr(uc_fw->type), INTEL_UC_FIRMWARE_URL); release_firmware(fw); /* OK even if fw is NULL */ return err; @@ -932,9 +927,9 @@ static int uc_fw_xfer(struct intel_uc_fw *uc_fw, u32 dst_offset, u32 dma_flags) /* Wait for DMA to finish */ ret = intel_wait_for_register_fw(uncore, DMA_CTRL, START_DMA, 0, 100); if (ret) - drm_err(>->i915->drm, "DMA for %s fw failed, DMA_CTRL=%u\n", - intel_uc_fw_type_repr(uc_fw->type), - intel_uncore_read_fw(uncore, DMA_CTRL)); + gt_err(gt, "DMA for %s fw failed, DMA_CTRL=%u\n", + intel_uc_fw_type_repr(uc_fw->type), + intel_uncore_read_fw(uncore, DMA_CTRL)); /* Disable the bits once DMA is over */ intel_uncore_write_fw(uncore, DMA_CTRL, _MASKED_BIT_DISABLE(dma_flags)); @@ -950,9 +945,8 @@ int intel_uc_fw_mark_load_failed(struct intel_uc_fw *uc_fw, int err) GEM_BUG_ON(!intel_uc_fw_is_loadable(uc_fw)); - i915_probe_error(gt->i915, "Failed to load %s firmware %s (%d)\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, - err); + gt_probe_error(gt, "Failed to load %s firmware %s %pe\n", + intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, ERR_PTR(err)); intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_LOAD_FAIL); return err; @@ -1078,15 +1072,15 @@ int intel_uc_fw_init(struct intel_uc_fw *uc_fw) err = i915_gem_object_pin_pages_unlocked(uc_fw->obj); if (err) { - DRM_DEBUG_DRIVER("%s fw pin-pages err=%d\n", - intel_uc_fw_type_repr(uc_fw->type), err); + gt_dbg(__uc_fw_to_gt(uc_fw), "%s fw pin-pages failed %pe\n", + intel_uc_fw_type_repr(uc_fw->type), ERR_PTR(err)); goto out; } err = uc_fw_rsa_data_create(uc_fw); if (err) { - DRM_DEBUG_DRIVER("%s fw rsa data creation failed, err=%d\n", - intel_uc_fw_type_repr(uc_fw->type), err); + gt_dbg(__uc_fw_to_gt(uc_fw), "%s fw rsa data creation failed %pe\n", + intel_uc_fw_type_repr(uc_fw->type), ERR_PTR(err)); goto out_unpin; } diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c index e28518fe8b90..1fd760539f77 100644 --- a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c @@ -3,6 +3,8 @@ * Copyright �� 2021 Intel Corporation */ +#include "gt/intel_gt_print.h" +#include "intel_guc_print.h" #include "selftests/igt_spinner.h" #include "selftests/intel_scheduler_helpers.h" @@ -65,7 +67,7 @@ static int intel_guc_scrub_ctbs(void *arg) ce = intel_context_create(engine); if (IS_ERR(ce)) { ret = PTR_ERR(ce); - drm_err(>->i915->drm, "Failed to create context, %d: %d\n", i, ret); + gt_err(gt, "Failed to create context %d: %pe\n", i, ce); goto err; } @@ -86,7 +88,7 @@ static int intel_guc_scrub_ctbs(void *arg) if (IS_ERR(rq)) { ret = PTR_ERR(rq); - drm_err(>->i915->drm, "Failed to create request, %d: %d\n", i, ret); + gt_err(gt, "Failed to create request %d: %pe\n", i, rq); goto err; } @@ -96,7 +98,7 @@ static int intel_guc_scrub_ctbs(void *arg) for (i = 0; i < 3; ++i) { ret = i915_request_wait(last[i], 0, HZ); if (ret < 0) { - drm_err(>->i915->drm, "Last request failed to complete: %d\n", ret); + gt_err(gt, "Last request failed to complete: %pe\n", ERR_PTR(ret)); goto err; } i915_request_put(last[i]); @@ -113,7 +115,7 @@ static int intel_guc_scrub_ctbs(void *arg) /* GT will not idle if G2H are lost */ ret = intel_gt_wait_for_idle(gt, HZ); if (ret < 0) { - drm_err(>->i915->drm, "GT failed to idle: %d\n", ret); + gt_err(gt, "GT failed to idle: %pe\n", ERR_PTR(ret)); goto err; } @@ -153,7 +155,7 @@ static int intel_guc_steal_guc_ids(void *arg) ce = kcalloc(GUC_MAX_CONTEXT_ID, sizeof(*ce), GFP_KERNEL); if (!ce) { - drm_err(>->i915->drm, "Context array allocation failed\n"); + guc_err(guc, "Context array allocation failed\n"); return -ENOMEM; } @@ -166,25 +168,25 @@ static int intel_guc_steal_guc_ids(void *arg) ce[context_index] = intel_context_create(engine); if (IS_ERR(ce[context_index])) { ret = PTR_ERR(ce[context_index]); + guc_err(guc, "Failed to create context: %pe\n", ce[context_index]); ce[context_index] = NULL; - drm_err(>->i915->drm, "Failed to create context: %d\n", ret); goto err_wakeref; } ret = igt_spinner_init(&spin, engine->gt); if (ret) { - drm_err(>->i915->drm, "Failed to create spinner: %d\n", ret); + guc_err(guc, "Failed to create spinner: %pe\n", ERR_PTR(ret)); goto err_contexts; } spin_rq = igt_spinner_create_request(&spin, ce[context_index], MI_ARB_CHECK); if (IS_ERR(spin_rq)) { ret = PTR_ERR(spin_rq); - drm_err(>->i915->drm, "Failed to create spinner request: %d\n", ret); + guc_err(guc, "Failed to create spinner request: %pe\n", spin_rq); goto err_contexts; } ret = request_add_spin(spin_rq, &spin); if (ret) { - drm_err(>->i915->drm, "Failed to add Spinner request: %d\n", ret); + guc_err(guc, "Failed to add Spinner request: %pe\n", ERR_PTR(ret)); goto err_spin_rq; } @@ -192,9 +194,9 @@ static int intel_guc_steal_guc_ids(void *arg) while (ret != -EAGAIN) { ce[++context_index] = intel_context_create(engine); if (IS_ERR(ce[context_index])) { - ret = PTR_ERR(ce[context_index--]); - ce[context_index] = NULL; - drm_err(>->i915->drm, "Failed to create context: %d\n", ret); + ret = PTR_ERR(ce[context_index]); + guc_err(guc, "Failed to create context: %pe\n", ce[context_index]); + ce[context_index--] = NULL; goto err_spin_rq; } @@ -203,8 +205,8 @@ static int intel_guc_steal_guc_ids(void *arg) ret = PTR_ERR(rq); rq = NULL; if (ret != -EAGAIN) { - drm_err(>->i915->drm, "Failed to create request, %d: %d\n", - context_index, ret); + guc_err(guc, "Failed to create request %d: %pe\n", + context_index, ERR_PTR(ret)); goto err_spin_rq; } } else { @@ -218,7 +220,7 @@ static int intel_guc_steal_guc_ids(void *arg) igt_spinner_end(&spin); ret = intel_selftest_wait_for_rq(spin_rq); if (ret) { - drm_err(>->i915->drm, "Spin request failed to complete: %d\n", ret); + guc_err(guc, "Spin request failed to complete: %pe\n", ERR_PTR(ret)); i915_request_put(last); goto err_spin_rq; } @@ -230,7 +232,7 @@ static int intel_guc_steal_guc_ids(void *arg) ret = i915_request_wait(last, 0, HZ * 30); i915_request_put(last); if (ret < 0) { - drm_err(>->i915->drm, "Last request failed to complete: %d\n", ret); + guc_err(guc, "Last request failed to complete: %pe\n", ERR_PTR(ret)); goto err_spin_rq; } @@ -238,7 +240,7 @@ static int intel_guc_steal_guc_ids(void *arg) rq = nop_user_request(ce[context_index], NULL); if (IS_ERR(rq)) { ret = PTR_ERR(rq); - drm_err(>->i915->drm, "Failed to steal guc_id, %d: %d\n", context_index, ret); + guc_err(guc, "Failed to steal guc_id %d: %pe\n", context_index, rq); goto err_spin_rq; } @@ -246,20 +248,20 @@ static int intel_guc_steal_guc_ids(void *arg) ret = i915_request_wait(rq, 0, HZ); i915_request_put(rq); if (ret < 0) { - drm_err(>->i915->drm, "Request with stolen guc_id failed to complete: %d\n", ret); + guc_err(guc, "Request with stolen guc_id failed to complete: %pe\n", ERR_PTR(ret)); goto err_spin_rq; } /* Wait for idle */ ret = intel_gt_wait_for_idle(gt, HZ * 30); if (ret < 0) { - drm_err(>->i915->drm, "GT failed to idle: %d\n", ret); + guc_err(guc, "GT failed to idle: %pe\n", ERR_PTR(ret)); goto err_spin_rq; } /* Verify a guc_id was stolen */ if (guc->number_guc_id_stolen == number_guc_id_stolen) { - drm_err(>->i915->drm, "No guc_id was stolen"); + guc_err(guc, "No guc_id was stolen"); ret = -EINVAL; } else { ret = 0; diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c index d91b58f70403..34b5d952e2bc 100644 --- a/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c +++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c @@ -3,6 +3,7 @@ * Copyright © 2022 Intel Corporation */ +#include "gt/intel_gt_print.h" #include "selftests/igt_spinner.h" #include "selftests/igt_reset.h" #include "selftests/intel_scheduler_helpers.h" @@ -45,7 +46,7 @@ static int intel_hang_guc(void *arg) ctx = kernel_context(gt->i915, NULL); if (IS_ERR(ctx)) { - drm_err(>->i915->drm, "Failed get kernel context: %ld\n", PTR_ERR(ctx)); + gt_err(gt, "Failed get kernel context: %pe\n", ctx); return PTR_ERR(ctx); } @@ -54,7 +55,7 @@ static int intel_hang_guc(void *arg) ce = intel_context_create(engine); if (IS_ERR(ce)) { ret = PTR_ERR(ce); - drm_err(>->i915->drm, "Failed to create spinner request: %d\n", ret); + gt_err(gt, "Failed to create spinner request: %pe\n", ce); goto err; } @@ -63,13 +64,13 @@ static int intel_hang_guc(void *arg) old_beat = engine->props.heartbeat_interval_ms; ret = intel_engine_set_heartbeat(engine, BEAT_INTERVAL); if (ret) { - drm_err(>->i915->drm, "Failed to boost heatbeat interval: %d\n", ret); + gt_err(gt, "Failed to boost heatbeat interval: %pe\n", ERR_PTR(ret)); goto err; } ret = igt_spinner_init(&spin, engine->gt); if (ret) { - drm_err(>->i915->drm, "Failed to create spinner: %d\n", ret); + gt_err(gt, "Failed to create spinner: %pe\n", ERR_PTR(ret)); goto err; } @@ -77,28 +78,28 @@ static int intel_hang_guc(void *arg) intel_context_put(ce); if (IS_ERR(rq)) { ret = PTR_ERR(rq); - drm_err(>->i915->drm, "Failed to create spinner request: %d\n", ret); + gt_err(gt, "Failed to create spinner request: %pe\n", rq); goto err_spin; } ret = request_add_spin(rq, &spin); if (ret) { i915_request_put(rq); - drm_err(>->i915->drm, "Failed to add Spinner request: %d\n", ret); + gt_err(gt, "Failed to add Spinner request: %pe\n", ERR_PTR(ret)); goto err_spin; } ret = intel_reset_guc(gt); if (ret) { i915_request_put(rq); - drm_err(>->i915->drm, "Failed to reset GuC, ret = %d\n", ret); + gt_err(gt, "Failed to reset GuC: %pe\n", ERR_PTR(ret)); goto err_spin; } guc_status = intel_uncore_read(gt->uncore, GUC_STATUS); if (!(guc_status & GS_MIA_IN_RESET)) { i915_request_put(rq); - drm_err(>->i915->drm, "GuC failed to reset: status = 0x%08X\n", guc_status); + gt_err(gt, "Failed to reset GuC: status = 0x%08X\n", guc_status); ret = -EIO; goto err_spin; } @@ -107,12 +108,12 @@ static int intel_hang_guc(void *arg) ret = intel_selftest_wait_for_rq(rq); i915_request_put(rq); if (ret) { - drm_err(>->i915->drm, "Request failed to complete: %d\n", ret); + gt_err(gt, "Request failed to complete: %pe\n", ERR_PTR(ret)); goto err_spin; } if (i915_reset_count(global) == reset_count) { - drm_err(>->i915->drm, "Failed to record a GPU reset\n"); + gt_err(gt, "Failed to record a GPU reset\n"); ret = -EINVAL; goto err_spin; } @@ -132,7 +133,7 @@ err_spin: ret = intel_selftest_wait_for_rq(rq); i915_request_put(rq); if (ret) { - drm_err(>->i915->drm, "No-op failed to complete: %d\n", ret); + gt_err(gt, "No-op failed to complete: %pe\n", ERR_PTR(ret)); goto err; } } diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c index d17982c36d25..a40e7c32e613 100644 --- a/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c +++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c @@ -3,6 +3,7 @@ * Copyright �� 2019 Intel Corporation */ +#include "gt/intel_gt_print.h" #include "selftests/igt_spinner.h" #include "selftests/igt_reset.h" #include "selftests/intel_scheduler_helpers.h" @@ -115,30 +116,30 @@ static int __intel_guc_multi_lrc_basic(struct intel_gt *gt, unsigned int class) parent = multi_lrc_create_parent(gt, class, 0); if (IS_ERR(parent)) { - drm_err(>->i915->drm, "Failed creating contexts: %ld", PTR_ERR(parent)); + gt_err(gt, "Failed creating contexts: %pe\n", parent); return PTR_ERR(parent); } else if (!parent) { - drm_dbg(>->i915->drm, "Not enough engines in class: %d", class); + gt_dbg(gt, "Not enough engines in class: %d\n", class); return 0; } rq = multi_lrc_nop_request(parent); if (IS_ERR(rq)) { ret = PTR_ERR(rq); - drm_err(>->i915->drm, "Failed creating requests: %d", ret); + gt_err(gt, "Failed creating requests: %pe\n", rq); goto out; } ret = intel_selftest_wait_for_rq(rq); if (ret) - drm_err(>->i915->drm, "Failed waiting on request: %d", ret); + gt_err(gt, "Failed waiting on request: %pe\n", ERR_PTR(ret)); i915_request_put(rq); if (ret >= 0) { ret = intel_gt_wait_for_idle(gt, HZ * 5); if (ret < 0) - drm_err(>->i915->drm, "GT failed to idle: %d\n", ret); + gt_err(gt, "GT failed to idle: %pe\n", ERR_PTR(ret)); } out: diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index 4d898b14de93..e0c5dfb788eb 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -63,7 +63,7 @@ static int edp_pipe_is_enabled(struct intel_vgpu *vgpu) { struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915; - if (!(vgpu_vreg_t(vgpu, PIPECONF(_PIPE_EDP)) & PIPECONF_ENABLE)) + if (!(vgpu_vreg_t(vgpu, TRANSCONF(TRANSCODER_EDP)) & TRANSCONF_ENABLE)) return 0; if (!(vgpu_vreg(vgpu, _TRANS_DDI_FUNC_CTL_EDP) & TRANS_DDI_FUNC_ENABLE)) @@ -79,7 +79,7 @@ int pipe_is_enabled(struct intel_vgpu *vgpu, int pipe) pipe < PIPE_A || pipe >= I915_MAX_PIPES)) return -EINVAL; - if (vgpu_vreg_t(vgpu, PIPECONF(pipe)) & PIPECONF_ENABLE) + if (vgpu_vreg_t(vgpu, TRANSCONF(pipe)) & TRANSCONF_ENABLE) return 1; if (edp_pipe_is_enabled(vgpu) && @@ -187,8 +187,8 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) GEN8_DE_PORT_HOTPLUG(HPD_PORT_C)); for_each_pipe(dev_priv, pipe) { - vgpu_vreg_t(vgpu, PIPECONF(pipe)) &= - ~(PIPECONF_ENABLE | PIPECONF_STATE_ENABLE); + vgpu_vreg_t(vgpu, TRANSCONF(pipe)) &= + ~(TRANSCONF_ENABLE | TRANSCONF_STATE_ENABLE); vgpu_vreg_t(vgpu, DSPCNTR(pipe)) &= ~DISP_ENABLE; vgpu_vreg_t(vgpu, SPRCTL(pipe)) &= ~SPRITE_ENABLE; vgpu_vreg_t(vgpu, CURCNTR(pipe)) &= ~MCURSOR_MODE_MASK; @@ -248,8 +248,8 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) * TRANSCODER_A can be enabled. PORT_x depends on the input of * setup_virtual_dp_monitor. */ - vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE; - vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_STATE_ENABLE; + vgpu_vreg_t(vgpu, TRANSCONF(TRANSCODER_A)) |= TRANSCONF_ENABLE; + vgpu_vreg_t(vgpu, TRANSCONF(TRANSCODER_A)) |= TRANSCONF_STATE_ENABLE; /* * Golden M/N are calculated based on: @@ -506,7 +506,7 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) vgpu_vreg_t(vgpu, CURCNTR(pipe)) |= MCURSOR_MODE_DISABLE; } - vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE; + vgpu_vreg_t(vgpu, TRANSCONF(TRANSCODER_A)) |= TRANSCONF_ENABLE; } static void clean_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num) @@ -584,7 +584,7 @@ static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num, * @turnon: Turn ON/OFF vblank_timer * * This function is used to turn on/off or update the per-vGPU vblank_timer - * when PIPECONF is enabled or disabled. vblank_timer period is also updated + * when TRANSCONF is enabled or disabled. vblank_timer period is also updated * if guest changed the refresh rate. * */ diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 735fc83e7026..3c8e0d198c4f 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -666,8 +666,8 @@ static void vgpu_update_refresh_rate(struct intel_vgpu *vgpu) link_n = vgpu_vreg_t(vgpu, PIPE_LINK_N1(TRANSCODER_A)); /* Get H/V total from transcoder timing */ - htotal = (vgpu_vreg_t(vgpu, HTOTAL(TRANSCODER_A)) >> TRANS_HTOTAL_SHIFT); - vtotal = (vgpu_vreg_t(vgpu, VTOTAL(TRANSCODER_A)) >> TRANS_VTOTAL_SHIFT); + htotal = (vgpu_vreg_t(vgpu, TRANS_HTOTAL(TRANSCODER_A)) >> TRANS_HTOTAL_SHIFT); + vtotal = (vgpu_vreg_t(vgpu, TRANS_VTOTAL(TRANSCODER_A)) >> TRANS_VTOTAL_SHIFT); if (dp_br && link_n && htotal && vtotal) { u64 pixel_clk = 0; @@ -697,12 +697,12 @@ static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, write_vreg(vgpu, offset, p_data, bytes); data = vgpu_vreg(vgpu, offset); - if (data & PIPECONF_ENABLE) { - vgpu_vreg(vgpu, offset) |= PIPECONF_STATE_ENABLE; + if (data & TRANSCONF_ENABLE) { + vgpu_vreg(vgpu, offset) |= TRANSCONF_STATE_ENABLE; vgpu_update_refresh_rate(vgpu); vgpu_update_vblank_emulation(vgpu, true); } else { - vgpu_vreg(vgpu, offset) &= ~PIPECONF_STATE_ENABLE; + vgpu_vreg(vgpu, offset) &= ~TRANSCONF_STATE_ENABLE; vgpu_update_vblank_emulation(vgpu, false); } return 0; @@ -2262,10 +2262,10 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); /* display */ - MMIO_DH(PIPECONF(PIPE_A), D_ALL, NULL, pipeconf_mmio_write); - MMIO_DH(PIPECONF(PIPE_B), D_ALL, NULL, pipeconf_mmio_write); - MMIO_DH(PIPECONF(PIPE_C), D_ALL, NULL, pipeconf_mmio_write); - MMIO_DH(PIPECONF(_PIPE_EDP), D_ALL, NULL, pipeconf_mmio_write); + MMIO_DH(TRANSCONF(TRANSCODER_A), D_ALL, NULL, pipeconf_mmio_write); + MMIO_DH(TRANSCONF(TRANSCODER_B), D_ALL, NULL, pipeconf_mmio_write); + MMIO_DH(TRANSCONF(TRANSCODER_C), D_ALL, NULL, pipeconf_mmio_write); + MMIO_DH(TRANSCONF(TRANSCODER_EDP), D_ALL, NULL, pipeconf_mmio_write); MMIO_DH(DSPSURF(PIPE_A), D_ALL, NULL, pri_surf_mmio_write); MMIO_DH(REG_50080(PIPE_A, PLANE_PRIMARY), D_ALL, NULL, reg50080_mmio_write); diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c index 7412abf166a8..8ef93889061a 100644 --- a/drivers/gpu/drm/i915/i915_active.c +++ b/drivers/gpu/drm/i915/i915_active.c @@ -92,8 +92,7 @@ static void debug_active_init(struct i915_active *ref) static void debug_active_activate(struct i915_active *ref) { lockdep_assert_held(&ref->tree_lock); - if (!atomic_read(&ref->count)) /* before the first inc */ - debug_object_activate(ref, &active_debug_desc); + debug_object_activate(ref, &active_debug_desc); } static void debug_active_deactivate(struct i915_active *ref) @@ -422,12 +421,12 @@ replace_barrier(struct i915_active *ref, struct i915_active_fence *active) * we can use it to substitute for the pending idle-barrer * request that we want to emit on the kernel_context. */ - __active_del_barrier(ref, node_from_active(active)); - return true; + return __active_del_barrier(ref, node_from_active(active)); } int i915_active_add_request(struct i915_active *ref, struct i915_request *rq) { + u64 idx = i915_request_timeline(rq)->fence_context; struct dma_fence *fence = &rq->fence; struct i915_active_fence *active; int err; @@ -437,16 +436,19 @@ int i915_active_add_request(struct i915_active *ref, struct i915_request *rq) if (err) return err; - active = active_instance(ref, i915_request_timeline(rq)->fence_context); - if (!active) { - err = -ENOMEM; - goto out; - } + do { + active = active_instance(ref, idx); + if (!active) { + err = -ENOMEM; + goto out; + } + + if (replace_barrier(ref, active)) { + RCU_INIT_POINTER(active->fence, NULL); + atomic_dec(&ref->count); + } + } while (unlikely(is_barrier(active))); - if (replace_barrier(ref, active)) { - RCU_INIT_POINTER(active->fence, NULL); - atomic_dec(&ref->count); - } if (!__i915_active_fence_set(active, fence)) __i915_active_acquire(ref); diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 45773ce1deac..16011c0286ad 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -52,7 +52,6 @@ #include "i915_irq.h" #include "i915_scheduler.h" #include "intel_mchbar_regs.h" -#include "intel_pm.h" static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node) { diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index cf1c0970ecb4..da249337c23b 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -167,6 +167,8 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) pre |= IS_KABYLAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x1; pre |= IS_GEMINILAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x3; pre |= IS_ICELAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x7; + pre |= IS_TIGERLAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x1; + pre |= IS_DG1(dev_priv) && INTEL_REVID(dev_priv) < 0x1; if (pre) { drm_err(&dev_priv->drm, "This is a pre-production stepping. " @@ -248,10 +250,6 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) /* This must be called before any calls to HAS_PCH_* */ intel_detect_pch(dev_priv); - intel_pm_setup(dev_priv); - ret = intel_power_domains_init(dev_priv); - if (ret < 0) - goto err_gem; intel_irq_init(dev_priv); intel_init_display_hooks(dev_priv); intel_init_clock_gating_hooks(dev_priv); @@ -260,10 +258,6 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) return 0; -err_gem: - i915_gem_cleanup_early(dev_priv); - intel_gt_driver_late_release_all(dev_priv); - i915_drm_clients_fini(&dev_priv->clients); err_rootgt: intel_region_ttm_device_fini(dev_priv); err_ttm: @@ -489,13 +483,17 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) if (ret) goto err_ggtt; - ret = intel_memory_regions_hw_probe(dev_priv); + /* + * Make sure we probe lmem before we probe stolen-lmem. The BAR size + * might be different due to bar resizing. + */ + ret = intel_gt_tiles_init(dev_priv); if (ret) goto err_ggtt; - ret = intel_gt_tiles_init(dev_priv); + ret = intel_memory_regions_hw_probe(dev_priv); if (ret) - goto err_mem_regions; + goto err_ggtt; ret = i915_ggtt_enable_hw(dev_priv); if (ret) { @@ -537,7 +535,7 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) ret = i915_pcode_init(dev_priv); if (ret) - goto err_msi; + goto err_opregion; /* * Fill the dram structure to get the system dram info. This will be @@ -558,6 +556,8 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) return 0; +err_opregion: + intel_opregion_cleanup(dev_priv); err_msi: if (pdev->msi_enabled) pci_disable_msi(pdev); @@ -583,6 +583,8 @@ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv) i915_perf_fini(dev_priv); + intel_opregion_cleanup(dev_priv); + if (pdev->msi_enabled) pci_disable_msi(pdev); @@ -936,7 +938,9 @@ static int i915_driver_open(struct drm_device *dev, struct drm_file *file) */ static void i915_driver_lastclose(struct drm_device *dev) { - intel_fbdev_restore_mode(dev); + struct drm_i915_private *i915 = to_i915(dev); + + intel_fbdev_restore_mode(i915); vga_switcheroo_process_delayed_switch(); } @@ -1002,7 +1006,7 @@ void i915_driver_shutdown(struct drm_i915_private *i915) intel_suspend_encoders(i915); intel_shutdown_encoders(i915); - intel_dmc_ucode_suspend(i915); + intel_dmc_suspend(i915); i915_gem_suspend(i915); @@ -1032,6 +1036,13 @@ static bool suspend_to_idle(struct drm_i915_private *dev_priv) return false; } +static void i915_drm_complete(struct drm_device *dev) +{ + struct drm_i915_private *i915 = to_i915(dev); + + intel_pxp_resume_complete(i915->pxp); +} + static int i915_drm_prepare(struct drm_device *dev) { struct drm_i915_private *i915 = to_i915(dev); @@ -1072,8 +1083,6 @@ static int i915_drm_suspend(struct drm_device *dev) intel_suspend_encoders(dev_priv); - intel_suspend_hw(dev_priv); - /* Must be called before GGTT is suspended. */ intel_dpt_suspend(dev_priv); i915_ggtt_suspend(to_gt(dev_priv)->ggtt); @@ -1087,7 +1096,7 @@ static int i915_drm_suspend(struct drm_device *dev) dev_priv->suspend_count++; - intel_dmc_ucode_suspend(dev_priv); + intel_dmc_suspend(dev_priv); enable_rpm_wakeref_asserts(&dev_priv->runtime_pm); @@ -1208,7 +1217,7 @@ static int i915_drm_resume(struct drm_device *dev) /* Must be called after GGTT is resumed. */ intel_dpt_resume(dev_priv); - intel_dmc_ucode_resume(dev_priv); + intel_dmc_resume(dev_priv); i915_restore_display(dev_priv); intel_pps_unlock_regs_wa(dev_priv); @@ -1232,8 +1241,6 @@ static int i915_drm_resume(struct drm_device *dev) i915_gem_resume(dev_priv); - intel_pxp_resume(dev_priv->pxp); - intel_modeset_init_hw(dev_priv); intel_init_clock_gating(dev_priv); intel_hpd_init(dev_priv); @@ -1425,6 +1432,16 @@ static int i915_pm_resume(struct device *kdev) return i915_drm_resume(&i915->drm); } +static void i915_pm_complete(struct device *kdev) +{ + struct drm_i915_private *i915 = kdev_to_i915(kdev); + + if (i915->drm.switch_power_state == DRM_SWITCH_POWER_OFF) + return; + + i915_drm_complete(&i915->drm); +} + /* freeze: before creating the hibernation_image */ static int i915_pm_freeze(struct device *kdev) { @@ -1645,6 +1662,7 @@ const struct dev_pm_ops i915_pm_ops = { .suspend_late = i915_pm_suspend_late, .resume_early = i915_pm_resume_early, .resume = i915_pm_resume, + .complete = i915_pm_complete, /* * S4 event handlers diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 4295306487c7..6254aa977398 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -580,6 +580,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, IS_SUBPLATFORM(dev_priv, INTEL_ALDERLAKE_P, INTEL_SUBPLATFORM_N) #define IS_ADLP_RPLP(dev_priv) \ IS_SUBPLATFORM(dev_priv, INTEL_ALDERLAKE_P, INTEL_SUBPLATFORM_RPL) +#define IS_ADLP_RPLU(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_ALDERLAKE_P, INTEL_SUBPLATFORM_RPLU) #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \ (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00) #define IS_BDW_ULT(dev_priv) \ @@ -653,22 +655,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, (IS_TIGERLAKE(__i915) && \ IS_DISPLAY_STEP(__i915, since, until)) -#define IS_TGL_UY_GRAPHICS_STEP(__i915, since, until) \ - (IS_TGL_UY(__i915) && \ - IS_GRAPHICS_STEP(__i915, since, until)) - -#define IS_TGL_GRAPHICS_STEP(__i915, since, until) \ - (IS_TIGERLAKE(__i915) && !IS_TGL_UY(__i915)) && \ - IS_GRAPHICS_STEP(__i915, since, until)) - #define IS_RKL_DISPLAY_STEP(p, since, until) \ (IS_ROCKETLAKE(p) && IS_DISPLAY_STEP(p, since, until)) -#define IS_DG1_GRAPHICS_STEP(p, since, until) \ - (IS_DG1(p) && IS_GRAPHICS_STEP(p, since, until)) -#define IS_DG1_DISPLAY_STEP(p, since, until) \ - (IS_DG1(p) && IS_DISPLAY_STEP(p, since, until)) - #define IS_ADLS_DISPLAY_STEP(__i915, since, until) \ (IS_ALDERLAKE_S(__i915) && \ IS_DISPLAY_STEP(__i915, since, until)) @@ -876,7 +865,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, */ #define HAS_64K_PAGES(dev_priv) (INTEL_INFO(dev_priv)->has_64k_pages) -#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc) +#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc) +#define HAS_SAGV(dev_priv) (DISPLAY_VER(dev_priv) >= 9 && !IS_LP(dev_priv)) #define HAS_REGION(i915, i) (RUNTIME_INFO(i915)->memory_regions & (i)) #define HAS_LMEM(i915) HAS_REGION(i915, REGION_LMEM) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 904f21e1380c..f020c0086fbc 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -505,6 +505,7 @@ static void error_print_context(struct drm_i915_error_state_buf *m, header, ctx->comm, ctx->pid, ctx->sched_attr.priority, ctx->guilty, ctx->active, ctx->total_runtime, ctx->avg_runtime); + err_printf(m, " context timeline seqno %u\n", ctx->hwsp_seqno); } static struct i915_vma_coredump * @@ -1395,6 +1396,8 @@ static bool record_context(struct i915_gem_context_coredump *e, e->sched_attr = ctx->sched; e->guilty = atomic_read(&ctx->guilty_count); e->active = atomic_read(&ctx->active_count); + e->hwsp_seqno = (ce->timeline && ce->timeline->hwsp_seqno) ? + *ce->timeline->hwsp_seqno : ~0U; e->total_runtime = intel_context_get_total_runtime_ns(ce); e->avg_runtime = intel_context_get_avg_runtime_ns(ce); diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h index 56027ffbce51..a91932cc6531 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.h +++ b/drivers/gpu/drm/i915/i915_gpu_error.h @@ -107,6 +107,7 @@ struct intel_engine_coredump { int active; int guilty; struct i915_sched_attr sched_attr; + u32 hwsp_seqno; } context; struct i915_vma_coredump *vma; diff --git a/drivers/gpu/drm/i915/i915_hwmon.c b/drivers/gpu/drm/i915/i915_hwmon.c index 1225bc432f0d..596dd2c07010 100644 --- a/drivers/gpu/drm/i915/i915_hwmon.c +++ b/drivers/gpu/drm/i915/i915_hwmon.c @@ -99,20 +99,6 @@ hwm_field_read_and_scale(struct hwm_drvdata *ddat, i915_reg_t rgadr, return mul_u64_u32_shr(reg_value, scale_factor, nshift); } -static void -hwm_field_scale_and_write(struct hwm_drvdata *ddat, i915_reg_t rgadr, - int nshift, unsigned int scale_factor, long lval) -{ - u32 nval; - - /* Computation in 64-bits to avoid overflow. Round to nearest. */ - nval = DIV_ROUND_CLOSEST_ULL((u64)lval << nshift, scale_factor); - - hwm_locked_with_pm_intel_uncore_rmw(ddat, rgadr, - PKG_PWR_LIM_1, - REG_FIELD_PREP(PKG_PWR_LIM_1, nval)); -} - /* * hwm_energy - Obtain energy value * @@ -232,11 +218,15 @@ hwm_power1_max_interval_store(struct device *dev, /* val in hw units */ val = DIV_ROUND_CLOSEST_ULL((u64)val << hwmon->scl_shift_time, SF_TIME); /* Convert to 1.x * power(2,y) */ - if (!val) - return -EINVAL; - y = ilog2(val); - /* x = (val - (1 << y)) >> (y - 2); */ - x = (val - (1ul << y)) << x_w >> y; + if (!val) { + /* Avoid ilog2(0) */ + y = 0; + x = 0; + } else { + y = ilog2(val); + /* x = (val - (1 << y)) >> (y - 2); */ + x = (val - (1ul << y)) << x_w >> y; + } rxy = REG_FIELD_PREP(PKG_PWR_LIM_1_TIME_X, x) | REG_FIELD_PREP(PKG_PWR_LIM_1_TIME_Y, y); @@ -392,6 +382,22 @@ hwm_power_max_read(struct hwm_drvdata *ddat, long *val) } static int +hwm_power_max_write(struct hwm_drvdata *ddat, long val) +{ + struct i915_hwmon *hwmon = ddat->hwmon; + u32 nval; + + /* Computation in 64-bits to avoid overflow. Round to nearest. */ + nval = DIV_ROUND_CLOSEST_ULL((u64)val << hwmon->scl_shift_power, SF_POWER); + nval = PKG_PWR_LIM_1_EN | REG_FIELD_PREP(PKG_PWR_LIM_1, nval); + + hwm_locked_with_pm_intel_uncore_rmw(ddat, hwmon->rg.pkg_rapl_limit, + PKG_PWR_LIM_1_EN | PKG_PWR_LIM_1, + nval); + return 0; +} + +static int hwm_power_read(struct hwm_drvdata *ddat, u32 attr, int chan, long *val) { struct i915_hwmon *hwmon = ddat->hwmon; @@ -425,16 +431,11 @@ hwm_power_read(struct hwm_drvdata *ddat, u32 attr, int chan, long *val) static int hwm_power_write(struct hwm_drvdata *ddat, u32 attr, int chan, long val) { - struct i915_hwmon *hwmon = ddat->hwmon; u32 uval; switch (attr) { case hwmon_power_max: - hwm_field_scale_and_write(ddat, - hwmon->rg.pkg_rapl_limit, - hwmon->scl_shift_power, - SF_POWER, val); - return 0; + return hwm_power_max_write(ddat, val); case hwmon_power_crit: uval = DIV_ROUND_CLOSEST_ULL(val << POWER_SETUP_I1_SHIFT, SF_POWER); return hwm_pcode_write_i1(ddat->uncore->i915, uval); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 240d5e198904..31271c30a8cf 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -52,7 +52,6 @@ #include "i915_driver.h" #include "i915_drv.h" #include "i915_irq.h" -#include "intel_pm.h" /** * DOC: interrupt handling @@ -81,8 +80,7 @@ static inline void pmu_irq_stats(struct drm_i915_private *i915, } typedef bool (*long_pulse_detect_func)(enum hpd_pin pin, u32 val); -typedef u32 (*hotplug_enables_func)(struct drm_i915_private *i915, - enum hpd_pin pin); +typedef u32 (*hotplug_enables_func)(struct intel_encoder *encoder); static const u32 hpd_ilk[HPD_NUM_PINS] = { [HPD_PORT_A] = DE_DP_A_HOTPLUG, @@ -199,6 +197,8 @@ static void intel_hpd_init_pins(struct drm_i915_private *dev_priv) hpd->hpd = hpd_gen11; else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) hpd->hpd = hpd_bxt; + else if (DISPLAY_VER(dev_priv) == 9) + hpd->hpd = NULL; /* no north HPD on SKL */ else if (DISPLAY_VER(dev_priv) >= 8) hpd->hpd = hpd_bdw; else if (DISPLAY_VER(dev_priv) >= 7) @@ -884,7 +884,7 @@ static u32 intel_hpd_hotplug_enables(struct drm_i915_private *i915, u32 hotplug = 0; for_each_intel_encoder(&i915->drm, encoder) - hotplug |= hotplug_enables(i915, encoder->hpd_pin); + hotplug |= hotplug_enables(encoder); return hotplug; } @@ -2835,10 +2835,11 @@ static void cherryview_irq_reset(struct drm_i915_private *dev_priv) spin_unlock_irq(&dev_priv->irq_lock); } -static u32 ibx_hotplug_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 ibx_hotplug_enables(struct intel_encoder *encoder) { - switch (pin) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + + switch (encoder->hpd_pin) { case HPD_PORT_A: /* * When CPU and PCH are on the same package, port A @@ -2890,31 +2891,29 @@ static void ibx_hpd_irq_setup(struct drm_i915_private *dev_priv) ibx_hpd_detection_setup(dev_priv); } -static u32 icp_ddi_hotplug_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 icp_ddi_hotplug_enables(struct intel_encoder *encoder) { - switch (pin) { + switch (encoder->hpd_pin) { case HPD_PORT_A: case HPD_PORT_B: case HPD_PORT_C: case HPD_PORT_D: - return SHOTPLUG_CTL_DDI_HPD_ENABLE(pin); + return SHOTPLUG_CTL_DDI_HPD_ENABLE(encoder->hpd_pin); default: return 0; } } -static u32 icp_tc_hotplug_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 icp_tc_hotplug_enables(struct intel_encoder *encoder) { - switch (pin) { + switch (encoder->hpd_pin) { case HPD_PORT_TC1: case HPD_PORT_TC2: case HPD_PORT_TC3: case HPD_PORT_TC4: case HPD_PORT_TC5: case HPD_PORT_TC6: - return ICP_TC_HPD_ENABLE(pin); + return ICP_TC_HPD_ENABLE(encoder->hpd_pin); default: return 0; } @@ -2958,17 +2957,16 @@ static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv) icp_tc_hpd_detection_setup(dev_priv); } -static u32 gen11_hotplug_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 gen11_hotplug_enables(struct intel_encoder *encoder) { - switch (pin) { + switch (encoder->hpd_pin) { case HPD_PORT_TC1: case HPD_PORT_TC2: case HPD_PORT_TC3: case HPD_PORT_TC4: case HPD_PORT_TC5: case HPD_PORT_TC6: - return GEN11_HOTPLUG_CTL_ENABLE(pin); + return GEN11_HOTPLUG_CTL_ENABLE(encoder->hpd_pin); default: return 0; } @@ -3031,10 +3029,9 @@ static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv) icp_hpd_irq_setup(dev_priv); } -static u32 spt_hotplug_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 spt_hotplug_enables(struct intel_encoder *encoder) { - switch (pin) { + switch (encoder->hpd_pin) { case HPD_PORT_A: return PORTA_HOTPLUG_ENABLE; case HPD_PORT_B: @@ -3048,10 +3045,9 @@ static u32 spt_hotplug_enables(struct drm_i915_private *i915, } } -static u32 spt_hotplug2_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 spt_hotplug2_enables(struct intel_encoder *encoder) { - switch (pin) { + switch (encoder->hpd_pin) { case HPD_PORT_E: return PORTE_HOTPLUG_ENABLE; default: @@ -3094,10 +3090,9 @@ static void spt_hpd_irq_setup(struct drm_i915_private *dev_priv) spt_hpd_detection_setup(dev_priv); } -static u32 ilk_hotplug_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 ilk_hotplug_enables(struct intel_encoder *encoder) { - switch (pin) { + switch (encoder->hpd_pin) { case HPD_PORT_A: return DIGITAL_PORTA_HOTPLUG_ENABLE | DIGITAL_PORTA_PULSE_DURATION_2ms; @@ -3135,25 +3130,24 @@ static void ilk_hpd_irq_setup(struct drm_i915_private *dev_priv) ibx_hpd_irq_setup(dev_priv); } -static u32 bxt_hotplug_enables(struct drm_i915_private *i915, - enum hpd_pin pin) +static u32 bxt_hotplug_enables(struct intel_encoder *encoder) { u32 hotplug; - switch (pin) { + switch (encoder->hpd_pin) { case HPD_PORT_A: hotplug = PORTA_HOTPLUG_ENABLE; - if (intel_bios_is_port_hpd_inverted(i915, PORT_A)) + if (intel_bios_encoder_hpd_invert(encoder->devdata)) hotplug |= BXT_DDIA_HPD_INVERT; return hotplug; case HPD_PORT_B: hotplug = PORTB_HOTPLUG_ENABLE; - if (intel_bios_is_port_hpd_inverted(i915, PORT_B)) + if (intel_bios_encoder_hpd_invert(encoder->devdata)) hotplug |= BXT_DDIB_HPD_INVERT; return hotplug; case HPD_PORT_C: hotplug = PORTC_HOTPLUG_ENABLE; - if (intel_bios_is_port_hpd_inverted(i915, PORT_C)) + if (intel_bios_encoder_hpd_invert(encoder->devdata)) hotplug |= BXT_DDIC_HPD_INVERT; return hotplug; default: @@ -3471,15 +3465,33 @@ static void i8xx_irq_reset(struct drm_i915_private *dev_priv) dev_priv->irq_mask = ~0u; } +static u32 i9xx_error_mask(struct drm_i915_private *i915) +{ + /* + * On gen2/3 FBC generates (seemingly spurious) + * display INVALID_GTT/INVALID_GTT_PTE table errors. + * + * Also gen3 bspec has this to say: + * "DISPA_INVALID_GTT_PTE + " [DevNapa] : Reserved. This bit does not reflect the page + " table error for the display plane A." + * + * Unfortunately we can't mask off individual PGTBL_ER bits, + * so we just have to mask off all page table errors via EMR. + */ + if (HAS_FBC(i915)) + return ~I915_ERROR_MEMORY_REFRESH; + else + return ~(I915_ERROR_PAGE_TABLE | + I915_ERROR_MEMORY_REFRESH); +} + static void i8xx_irq_postinstall(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; u16 enable_mask; - intel_uncore_write16(uncore, - EMR, - ~(I915_ERROR_PAGE_TABLE | - I915_ERROR_MEMORY_REFRESH)); + intel_uncore_write16(uncore, EMR, i9xx_error_mask(dev_priv)); /* Unmask the interrupts that we always want on. */ dev_priv->irq_mask = @@ -3510,9 +3522,7 @@ static void i8xx_error_irq_ack(struct drm_i915_private *i915, u16 emr; *eir = intel_uncore_read16(uncore, EIR); - - if (*eir) - intel_uncore_write16(uncore, EIR, *eir); + intel_uncore_write16(uncore, EIR, *eir); *eir_stuck = intel_uncore_read16(uncore, EIR); if (*eir_stuck == 0) @@ -3541,6 +3551,9 @@ static void i8xx_error_irq_handler(struct drm_i915_private *dev_priv, if (eir_stuck) drm_dbg(&dev_priv->drm, "EIR stuck: 0x%04x, masked\n", eir_stuck); + + drm_dbg(&dev_priv->drm, "PGTBL_ER: 0x%08x\n", + intel_uncore_read(&dev_priv->uncore, PGTBL_ER)); } static void i9xx_error_irq_ack(struct drm_i915_private *dev_priv, @@ -3548,7 +3561,8 @@ static void i9xx_error_irq_ack(struct drm_i915_private *dev_priv, { u32 emr; - *eir = intel_uncore_rmw(&dev_priv->uncore, EIR, 0, 0); + *eir = intel_uncore_read(&dev_priv->uncore, EIR); + intel_uncore_write(&dev_priv->uncore, EIR, *eir); *eir_stuck = intel_uncore_read(&dev_priv->uncore, EIR); if (*eir_stuck == 0) @@ -3564,7 +3578,8 @@ static void i9xx_error_irq_ack(struct drm_i915_private *dev_priv, * (or by a GPU reset) so we mask any bit that * remains set. */ - emr = intel_uncore_rmw(&dev_priv->uncore, EMR, ~0, 0xffffffff); + emr = intel_uncore_read(&dev_priv->uncore, EMR); + intel_uncore_write(&dev_priv->uncore, EMR, 0xffffffff); intel_uncore_write(&dev_priv->uncore, EMR, emr | *eir_stuck); } @@ -3576,6 +3591,9 @@ static void i9xx_error_irq_handler(struct drm_i915_private *dev_priv, if (eir_stuck) drm_dbg(&dev_priv->drm, "EIR stuck: 0x%08x, masked\n", eir_stuck); + + drm_dbg(&dev_priv->drm, "PGTBL_ER: 0x%08x\n", + intel_uncore_read(&dev_priv->uncore, PGTBL_ER)); } static irqreturn_t i8xx_irq_handler(int irq, void *arg) @@ -3645,8 +3663,7 @@ static void i915_irq_postinstall(struct drm_i915_private *dev_priv) struct intel_uncore *uncore = &dev_priv->uncore; u32 enable_mask; - intel_uncore_write(uncore, EMR, ~(I915_ERROR_PAGE_TABLE | - I915_ERROR_MEMORY_REFRESH)); + intel_uncore_write(uncore, EMR, i9xx_error_mask(dev_priv)); /* Unmask the interrupts that we always want on. */ dev_priv->irq_mask = @@ -3749,26 +3766,31 @@ static void i965_irq_reset(struct drm_i915_private *dev_priv) dev_priv->irq_mask = ~0u; } -static void i965_irq_postinstall(struct drm_i915_private *dev_priv) +static u32 i965_error_mask(struct drm_i915_private *i915) { - struct intel_uncore *uncore = &dev_priv->uncore; - u32 enable_mask; - u32 error_mask; - /* * Enable some error detection, note the instruction error mask * bit is reserved, so we leave it masked. + * + * i965 FBC no longer generates spurious GTT errors, + * so we can always enable the page table errors. */ - if (IS_G4X(dev_priv)) { - error_mask = ~(GM45_ERROR_PAGE_TABLE | - GM45_ERROR_MEM_PRIV | - GM45_ERROR_CP_PRIV | - I915_ERROR_MEMORY_REFRESH); - } else { - error_mask = ~(I915_ERROR_PAGE_TABLE | - I915_ERROR_MEMORY_REFRESH); - } - intel_uncore_write(uncore, EMR, error_mask); + if (IS_G4X(i915)) + return ~(GM45_ERROR_PAGE_TABLE | + GM45_ERROR_MEM_PRIV | + GM45_ERROR_CP_PRIV | + I915_ERROR_MEMORY_REFRESH); + else + return ~(I915_ERROR_PAGE_TABLE | + I915_ERROR_MEMORY_REFRESH); +} + +static void i965_irq_postinstall(struct drm_i915_private *dev_priv) +{ + struct intel_uncore *uncore = &dev_priv->uncore; + u32 enable_mask; + + intel_uncore_write(uncore, EMR, i965_error_mask(dev_priv)); /* Unmask the interrupts that we always want on. */ dev_priv->irq_mask = diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 52531ab28c5f..a76c5ce9513d 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -17,7 +17,6 @@ #include "i915_drv.h" #include "i915_pmu.h" -#include "intel_pm.h" /* Frequency for the sampling timer for events which need it. */ #define FREQUENCY 200 diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 3b2642397b82..d22ffd7a32dc 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -116,6 +116,9 @@ * #define GEN8_BAR _MMIO(0xb888) */ +#define GU_CNTL_PROTECTED _MMIO(0x10100C) +#define DEPRESENT REG_BIT(9) + #define GU_CNTL _MMIO(0x101010) #define LMEM_INIT REG_BIT(7) #define DRIVERFLR REG_BIT(31) @@ -541,9 +544,10 @@ #define _BXT_PHY0_BASE 0x6C000 #define _BXT_PHY1_BASE 0x162000 #define _BXT_PHY2_BASE 0x163000 -#define BXT_PHY_BASE(phy) _PHY3((phy), _BXT_PHY0_BASE, \ - _BXT_PHY1_BASE, \ - _BXT_PHY2_BASE) +#define BXT_PHY_BASE(phy) \ + _PICK_EVEN_2RANGES(phy, 1, \ + _BXT_PHY0_BASE, _BXT_PHY0_BASE, \ + _BXT_PHY1_BASE, _BXT_PHY2_BASE) #define _BXT_PHY(phy, reg) \ _MMIO(BXT_PHY_BASE(phy) - _BXT_PHY0_BASE + (reg)) @@ -566,13 +570,14 @@ #define BXT_PHY_CTL(port) _MMIO_PORT(port, _BXT_PHY_CTL_DDI_A, \ _BXT_PHY_CTL_DDI_B) -#define _PHY_CTL_FAMILY_EDP 0x64C80 #define _PHY_CTL_FAMILY_DDI 0x64C90 +#define _PHY_CTL_FAMILY_EDP 0x64C80 #define _PHY_CTL_FAMILY_DDI_C 0x64CA0 #define COMMON_RESET_DIS (1 << 31) -#define BXT_PHY_CTL_FAMILY(phy) _MMIO_PHY3((phy), _PHY_CTL_FAMILY_DDI, \ - _PHY_CTL_FAMILY_EDP, \ - _PHY_CTL_FAMILY_DDI_C) +#define BXT_PHY_CTL_FAMILY(phy) \ + _MMIO(_PICK_EVEN_2RANGES(phy, 1, \ + _PHY_CTL_FAMILY_DDI, _PHY_CTL_FAMILY_DDI, \ + _PHY_CTL_FAMILY_EDP, _PHY_CTL_FAMILY_DDI_C)) /* BXT PHY PLL registers */ #define _PORT_PLL_A 0x46074 @@ -1038,9 +1043,11 @@ #define _MBUS_ABOX0_CTL 0x45038 #define _MBUS_ABOX1_CTL 0x45048 #define _MBUS_ABOX2_CTL 0x4504C -#define MBUS_ABOX_CTL(x) _MMIO(_PICK(x, _MBUS_ABOX0_CTL, \ - _MBUS_ABOX1_CTL, \ - _MBUS_ABOX2_CTL)) +#define MBUS_ABOX_CTL(x) \ + _MMIO(_PICK_EVEN_2RANGES(x, 2, \ + _MBUS_ABOX0_CTL, _MBUS_ABOX1_CTL, \ + _MBUS_ABOX2_CTL, _MBUS_ABOX2_CTL)) + #define MBUS_ABOX_BW_CREDIT_MASK (3 << 20) #define MBUS_ABOX_BW_CREDIT(x) ((x) << 20) #define MBUS_ABOX_B_CREDIT_MASK (0xF << 16) @@ -1730,10 +1737,11 @@ #define PALETTE_10BIT_BLUE_EXP_MASK REG_GENMASK(7, 6) #define PALETTE_10BIT_BLUE_MANT_MASK REG_GENMASK(5, 2) #define PALETTE_10BIT_BLUE_UDW_MASK REG_GENMASK(1, 0) -#define PALETTE(pipe, i) _MMIO(DISPLAY_MMIO_BASE(dev_priv) + \ - _PICK((pipe), _PALETTE_A, \ - _PALETTE_B, _CHV_PALETTE_C) + \ - (i) * 4) +#define PALETTE(pipe, i) _MMIO(DISPLAY_MMIO_BASE(dev_priv) + \ + _PICK_EVEN_2RANGES(pipe, 2, \ + _PALETTE_A, _PALETTE_B, \ + _CHV_PALETTE_C, _CHV_PALETTE_C) + \ + (i) * 4) #define PEG_BAND_GAP_DATA _MMIO(0x14d68) @@ -1786,9 +1794,11 @@ * GEN9 clock gating regs */ #define GEN9_CLKGATE_DIS_0 _MMIO(0x46530) -#define DARBF_GATING_DIS (1 << 27) -#define PWM2_GATING_DIS (1 << 14) -#define PWM1_GATING_DIS (1 << 13) +#define DARBF_GATING_DIS REG_BIT(27) +#define MTL_PIPEDMC_GATING_DIS_A REG_BIT(15) +#define MTL_PIPEDMC_GATING_DIS_B REG_BIT(14) +#define PWM2_GATING_DIS REG_BIT(14) +#define PWM1_GATING_DIS REG_BIT(13) #define GEN9_CLKGATE_DIS_3 _MMIO(0x46538) #define TGL_VRH_GATING_DIS REG_BIT(31) @@ -1906,48 +1916,72 @@ #define PIPE_CRC_RES_RES1_I915(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_RES1_A_I915) #define PIPE_CRC_RES_RES2_G4X(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_RES2_A_G4X) -/* Pipe A timing regs */ -#define _HTOTAL_A 0x60000 -#define _HBLANK_A 0x60004 -#define _HSYNC_A 0x60008 -#define _VTOTAL_A 0x6000c -#define _VBLANK_A 0x60010 -#define _VSYNC_A 0x60014 -#define _EXITLINE_A 0x60018 -#define _PIPEASRC 0x6001c +/* Pipe/transcoder A timing regs */ +#define _TRANS_HTOTAL_A 0x60000 +#define HTOTAL_MASK REG_GENMASK(31, 16) +#define HTOTAL(htotal) REG_FIELD_PREP(HTOTAL_MASK, (htotal)) +#define HACTIVE_MASK REG_GENMASK(15, 0) +#define HACTIVE(hdisplay) REG_FIELD_PREP(HACTIVE_MASK, (hdisplay)) +#define _TRANS_HBLANK_A 0x60004 +#define HBLANK_END_MASK REG_GENMASK(31, 16) +#define HBLANK_END(hblank_end) REG_FIELD_PREP(HBLANK_END_MASK, (hblank_end)) +#define HBLANK_START_MASK REG_GENMASK(15, 0) +#define HBLANK_START(hblank_start) REG_FIELD_PREP(HBLANK_START_MASK, (hblank_start)) +#define _TRANS_HSYNC_A 0x60008 +#define HSYNC_END_MASK REG_GENMASK(31, 16) +#define HSYNC_END(hsync_end) REG_FIELD_PREP(HSYNC_END_MASK, (hsync_end)) +#define HSYNC_START_MASK REG_GENMASK(15, 0) +#define HSYNC_START(hsync_start) REG_FIELD_PREP(HSYNC_START_MASK, (hsync_start)) +#define _TRANS_VTOTAL_A 0x6000c +#define VTOTAL_MASK REG_GENMASK(31, 16) +#define VTOTAL(vtotal) REG_FIELD_PREP(VTOTAL_MASK, (vtotal)) +#define VACTIVE_MASK REG_GENMASK(15, 0) +#define VACTIVE(vdisplay) REG_FIELD_PREP(VACTIVE_MASK, (vdisplay)) +#define _TRANS_VBLANK_A 0x60010 +#define VBLANK_END_MASK REG_GENMASK(31, 16) +#define VBLANK_END(vblank_end) REG_FIELD_PREP(VBLANK_END_MASK, (vblank_end)) +#define VBLANK_START_MASK REG_GENMASK(15, 0) +#define VBLANK_START(vblank_start) REG_FIELD_PREP(VBLANK_START_MASK, (vblank_start)) +#define _TRANS_VSYNC_A 0x60014 +#define VSYNC_END_MASK REG_GENMASK(31, 16) +#define VSYNC_END(vsync_end) REG_FIELD_PREP(VSYNC_END_MASK, (vsync_end)) +#define VSYNC_START_MASK REG_GENMASK(15, 0) +#define VSYNC_START(vsync_start) REG_FIELD_PREP(VSYNC_START_MASK, (vsync_start)) +#define _TRANS_EXITLINE_A 0x60018 +#define _PIPEASRC 0x6001c #define PIPESRC_WIDTH_MASK REG_GENMASK(31, 16) #define PIPESRC_WIDTH(w) REG_FIELD_PREP(PIPESRC_WIDTH_MASK, (w)) #define PIPESRC_HEIGHT_MASK REG_GENMASK(15, 0) #define PIPESRC_HEIGHT(h) REG_FIELD_PREP(PIPESRC_HEIGHT_MASK, (h)) -#define _BCLRPAT_A 0x60020 -#define _VSYNCSHIFT_A 0x60028 -#define _PIPE_MULT_A 0x6002c - -/* Pipe B timing regs */ -#define _HTOTAL_B 0x61000 -#define _HBLANK_B 0x61004 -#define _HSYNC_B 0x61008 -#define _VTOTAL_B 0x6100c -#define _VBLANK_B 0x61010 -#define _VSYNC_B 0x61014 -#define _PIPEBSRC 0x6101c -#define _BCLRPAT_B 0x61020 -#define _VSYNCSHIFT_B 0x61028 -#define _PIPE_MULT_B 0x6102c +#define _BCLRPAT_A 0x60020 +#define _TRANS_VSYNCSHIFT_A 0x60028 +#define _TRANS_MULT_A 0x6002c + +/* Pipe/transcoder B timing regs */ +#define _TRANS_HTOTAL_B 0x61000 +#define _TRANS_HBLANK_B 0x61004 +#define _TRANS_HSYNC_B 0x61008 +#define _TRANS_VTOTAL_B 0x6100c +#define _TRANS_VBLANK_B 0x61010 +#define _TRANS_VSYNC_B 0x61014 +#define _PIPEBSRC 0x6101c +#define _BCLRPAT_B 0x61020 +#define _TRANS_VSYNCSHIFT_B 0x61028 +#define _TRANS_MULT_B 0x6102c /* DSI 0 timing regs */ -#define _HTOTAL_DSI0 0x6b000 -#define _HSYNC_DSI0 0x6b008 -#define _VTOTAL_DSI0 0x6b00c -#define _VSYNC_DSI0 0x6b014 -#define _VSYNCSHIFT_DSI0 0x6b028 +#define _TRANS_HTOTAL_DSI0 0x6b000 +#define _TRANS_HSYNC_DSI0 0x6b008 +#define _TRANS_VTOTAL_DSI0 0x6b00c +#define _TRANS_VSYNC_DSI0 0x6b014 +#define _TRANS_VSYNCSHIFT_DSI0 0x6b028 /* DSI 1 timing regs */ -#define _HTOTAL_DSI1 0x6b800 -#define _HSYNC_DSI1 0x6b808 -#define _VTOTAL_DSI1 0x6b80c -#define _VSYNC_DSI1 0x6b814 -#define _VSYNCSHIFT_DSI1 0x6b828 +#define _TRANS_HTOTAL_DSI1 0x6b800 +#define _TRANS_HSYNC_DSI1 0x6b808 +#define _TRANS_VTOTAL_DSI1 0x6b80c +#define _TRANS_VSYNC_DSI1 0x6b814 +#define _TRANS_VSYNCSHIFT_DSI1 0x6b828 #define TRANSCODER_A_OFFSET 0x60000 #define TRANSCODER_B_OFFSET 0x61000 @@ -1958,18 +1992,18 @@ #define TRANSCODER_DSI0_OFFSET 0x6b000 #define TRANSCODER_DSI1_OFFSET 0x6b800 -#define HTOTAL(trans) _MMIO_TRANS2(trans, _HTOTAL_A) -#define HBLANK(trans) _MMIO_TRANS2(trans, _HBLANK_A) -#define HSYNC(trans) _MMIO_TRANS2(trans, _HSYNC_A) -#define VTOTAL(trans) _MMIO_TRANS2(trans, _VTOTAL_A) -#define VBLANK(trans) _MMIO_TRANS2(trans, _VBLANK_A) -#define VSYNC(trans) _MMIO_TRANS2(trans, _VSYNC_A) -#define BCLRPAT(trans) _MMIO_TRANS2(trans, _BCLRPAT_A) -#define VSYNCSHIFT(trans) _MMIO_TRANS2(trans, _VSYNCSHIFT_A) -#define PIPESRC(trans) _MMIO_TRANS2(trans, _PIPEASRC) -#define PIPE_MULT(trans) _MMIO_TRANS2(trans, _PIPE_MULT_A) - -#define EXITLINE(trans) _MMIO_TRANS2(trans, _EXITLINE_A) +#define TRANS_HTOTAL(trans) _MMIO_TRANS2((trans), _TRANS_HTOTAL_A) +#define TRANS_HBLANK(trans) _MMIO_TRANS2((trans), _TRANS_HBLANK_A) +#define TRANS_HSYNC(trans) _MMIO_TRANS2((trans), _TRANS_HSYNC_A) +#define TRANS_VTOTAL(trans) _MMIO_TRANS2((trans), _TRANS_VTOTAL_A) +#define TRANS_VBLANK(trans) _MMIO_TRANS2((trans), _TRANS_VBLANK_A) +#define TRANS_VSYNC(trans) _MMIO_TRANS2((trans), _TRANS_VSYNC_A) +#define BCLRPAT(trans) _MMIO_TRANS2((trans), _BCLRPAT_A) +#define TRANS_VSYNCSHIFT(trans) _MMIO_TRANS2((trans), _TRANS_VSYNCSHIFT_A) +#define PIPESRC(pipe) _MMIO_TRANS2((pipe), _PIPEASRC) +#define TRANS_MULT(trans) _MMIO_TRANS2((trans), _TRANS_MULT_A) + +#define TRANS_EXITLINE(trans) _MMIO_TRANS2((trans), _TRANS_EXITLINE_A) #define EXITLINE_ENABLE REG_BIT(31) #define EXITLINE_MASK REG_GENMASK(12, 0) #define EXITLINE_SHIFT 0 @@ -2266,110 +2300,6 @@ #define ADLP_PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME REG_BIT(14) #define ADLP_PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME REG_BIT(13) -/* Icelake DSC Rate Control Range Parameter Registers */ -#define DSCA_RC_RANGE_PARAMETERS_0 _MMIO(0x6B240) -#define DSCA_RC_RANGE_PARAMETERS_0_UDW _MMIO(0x6B240 + 4) -#define DSCC_RC_RANGE_PARAMETERS_0 _MMIO(0x6BA40) -#define DSCC_RC_RANGE_PARAMETERS_0_UDW _MMIO(0x6BA40 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PB (0x78208) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB (0x78208 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PB (0x78308) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB (0x78308 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_PC (0x78408) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC (0x78408 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_PC (0x78508) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC (0x78508 + 4) -#define ICL_DSC0_RC_RANGE_PARAMETERS_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_0_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_0_PC) -#define ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_0_UDW_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_0_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_0_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW_PC) -#define RC_BPG_OFFSET_SHIFT 10 -#define RC_MAX_QP_SHIFT 5 -#define RC_MIN_QP_SHIFT 0 - -#define DSCA_RC_RANGE_PARAMETERS_1 _MMIO(0x6B248) -#define DSCA_RC_RANGE_PARAMETERS_1_UDW _MMIO(0x6B248 + 4) -#define DSCC_RC_RANGE_PARAMETERS_1 _MMIO(0x6BA48) -#define DSCC_RC_RANGE_PARAMETERS_1_UDW _MMIO(0x6BA48 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PB (0x78210) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB (0x78210 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PB (0x78310) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB (0x78310 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_PC (0x78410) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC (0x78410 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_PC (0x78510) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC (0x78510 + 4) -#define ICL_DSC0_RC_RANGE_PARAMETERS_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_1_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_1_PC) -#define ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_1_UDW_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_1_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_1_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_1_UDW_PC) - -#define DSCA_RC_RANGE_PARAMETERS_2 _MMIO(0x6B250) -#define DSCA_RC_RANGE_PARAMETERS_2_UDW _MMIO(0x6B250 + 4) -#define DSCC_RC_RANGE_PARAMETERS_2 _MMIO(0x6BA50) -#define DSCC_RC_RANGE_PARAMETERS_2_UDW _MMIO(0x6BA50 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PB (0x78218) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB (0x78218 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PB (0x78318) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB (0x78318 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_PC (0x78418) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC (0x78418 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_PC (0x78518) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC (0x78518 + 4) -#define ICL_DSC0_RC_RANGE_PARAMETERS_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_2_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_2_PC) -#define ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_2_UDW_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_2_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_2_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_2_UDW_PC) - -#define DSCA_RC_RANGE_PARAMETERS_3 _MMIO(0x6B258) -#define DSCA_RC_RANGE_PARAMETERS_3_UDW _MMIO(0x6B258 + 4) -#define DSCC_RC_RANGE_PARAMETERS_3 _MMIO(0x6BA58) -#define DSCC_RC_RANGE_PARAMETERS_3_UDW _MMIO(0x6BA58 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PB (0x78220) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB (0x78220 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PB (0x78320) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB (0x78320 + 4) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_PC (0x78420) -#define _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC (0x78420 + 4) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_PC (0x78520) -#define _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC (0x78520 + 4) -#define ICL_DSC0_RC_RANGE_PARAMETERS_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_3_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_3_PC) -#define ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PB, \ - _ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_3_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_3_PC) -#define ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PB, \ - _ICL_DSC1_RC_RANGE_PARAMETERS_3_UDW_PC) - /* VGA port control */ #define ADPA _MMIO(0x61100) #define PCH_ADPA _MMIO(0xe1100) @@ -2451,18 +2381,7 @@ #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV (1 << 2) #define PORT_HOTPLUG_STAT _MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61114) -/* - * HDMI/DP bits are g4x+ - * - * WARNING: Bspec for hpd status bits on gen4 seems to be completely confused. - * Please check the detailed lore in the commit message for for experimental - * evidence. - */ -/* Bspec says GM45 should match G4X/VLV/CHV, but reality disagrees */ -#define PORTD_HOTPLUG_LIVE_STATUS_GM45 (1 << 29) -#define PORTC_HOTPLUG_LIVE_STATUS_GM45 (1 << 28) -#define PORTB_HOTPLUG_LIVE_STATUS_GM45 (1 << 27) -/* G4X/VLV/CHV DP/HDMI bits again match Bspec */ +/* HDMI/DP bits are g4x+ */ #define PORTD_HOTPLUG_LIVE_STATUS_G4X (1 << 27) #define PORTC_HOTPLUG_LIVE_STATUS_G4X (1 << 28) #define PORTB_HOTPLUG_LIVE_STATUS_G4X (1 << 29) @@ -2592,59 +2511,6 @@ #define SDVO_PIPE_SEL_MASK_CHV (3 << 24) #define SDVO_PIPE_SEL_CHV(pipe) ((pipe) << 24) -/* LVDS port control */ -#define LVDS _MMIO(0x61180) -/* - * Enables the LVDS port. This bit must be set before DPLLs are enabled, as - * the DPLL semantics change when the LVDS is assigned to that pipe. - */ -#define LVDS_PORT_EN (1 << 31) -/* Selects pipe B for LVDS data. Must be set on pre-965. */ -#define LVDS_PIPE_SEL_SHIFT 30 -#define LVDS_PIPE_SEL_MASK (1 << 30) -#define LVDS_PIPE_SEL(pipe) ((pipe) << 30) -#define LVDS_PIPE_SEL_SHIFT_CPT 29 -#define LVDS_PIPE_SEL_MASK_CPT (3 << 29) -#define LVDS_PIPE_SEL_CPT(pipe) ((pipe) << 29) -/* LVDS dithering flag on 965/g4x platform */ -#define LVDS_ENABLE_DITHER (1 << 25) -/* LVDS sync polarity flags. Set to invert (i.e. negative) */ -#define LVDS_VSYNC_POLARITY (1 << 21) -#define LVDS_HSYNC_POLARITY (1 << 20) - -/* Enable border for unscaled (or aspect-scaled) display */ -#define LVDS_BORDER_ENABLE (1 << 15) -/* - * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per - * pixel. - */ -#define LVDS_A0A2_CLKA_POWER_MASK (3 << 8) -#define LVDS_A0A2_CLKA_POWER_DOWN (0 << 8) -#define LVDS_A0A2_CLKA_POWER_UP (3 << 8) -/* - * Controls the A3 data pair, which contains the additional LSBs for 24 bit - * mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be - * on. - */ -#define LVDS_A3_POWER_MASK (3 << 6) -#define LVDS_A3_POWER_DOWN (0 << 6) -#define LVDS_A3_POWER_UP (3 << 6) -/* - * Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP - * is set. - */ -#define LVDS_CLKB_POWER_MASK (3 << 4) -#define LVDS_CLKB_POWER_DOWN (0 << 4) -#define LVDS_CLKB_POWER_UP (3 << 4) -/* - * Controls the B0-B3 data pairs. This must be set to match the DPLL p2 - * setting for whether we are in dual-channel mode. The B3 pair will - * additionally only be powered up when LVDS_A3_POWER_UP is set. - */ -#define LVDS_B0B3_POWER_MASK (3 << 2) -#define LVDS_B0B3_POWER_DOWN (0 << 2) -#define LVDS_B0B3_POWER_UP (3 << 2) - /* Video Data Island Packet control */ #define VIDEO_DIP_DATA _MMIO(0x61178) /* Read the description of VIDEO_DIP_DATA (before Haswell) or VIDEO_DIP_ECC @@ -3492,61 +3358,61 @@ #define _PIPEADSL 0x70000 #define PIPEDSL_CURR_FIELD REG_BIT(31) /* ctg+ */ #define PIPEDSL_LINE_MASK REG_GENMASK(19, 0) -#define _PIPEACONF 0x70008 -#define PIPECONF_ENABLE REG_BIT(31) -#define PIPECONF_DOUBLE_WIDE REG_BIT(30) /* pre-i965 */ -#define PIPECONF_STATE_ENABLE REG_BIT(30) /* i965+ */ -#define PIPECONF_DSI_PLL_LOCKED REG_BIT(29) /* vlv & pipe A only */ -#define PIPECONF_FRAME_START_DELAY_MASK REG_GENMASK(28, 27) /* pre-hsw */ -#define PIPECONF_FRAME_START_DELAY(x) REG_FIELD_PREP(PIPECONF_FRAME_START_DELAY_MASK, (x)) /* pre-hsw: 0-3 */ -#define PIPECONF_PIPE_LOCKED REG_BIT(25) -#define PIPECONF_FORCE_BORDER REG_BIT(25) -#define PIPECONF_GAMMA_MODE_MASK_I9XX REG_BIT(24) /* gmch */ -#define PIPECONF_GAMMA_MODE_MASK_ILK REG_GENMASK(25, 24) /* ilk-ivb */ -#define PIPECONF_GAMMA_MODE_8BIT REG_FIELD_PREP(PIPECONF_GAMMA_MODE_MASK, 0) -#define PIPECONF_GAMMA_MODE_10BIT REG_FIELD_PREP(PIPECONF_GAMMA_MODE_MASK, 1) -#define PIPECONF_GAMMA_MODE_12BIT REG_FIELD_PREP(PIPECONF_GAMMA_MODE_MASK_ILK, 2) /* ilk-ivb */ -#define PIPECONF_GAMMA_MODE_SPLIT REG_FIELD_PREP(PIPECONF_GAMMA_MODE_MASK_ILK, 3) /* ivb */ -#define PIPECONF_GAMMA_MODE(x) REG_FIELD_PREP(PIPECONF_GAMMA_MODE_MASK_ILK, (x)) /* pass in GAMMA_MODE_MODE_* */ -#define PIPECONF_INTERLACE_MASK REG_GENMASK(23, 21) /* gen3+ */ -#define PIPECONF_INTERLACE_PROGRESSIVE REG_FIELD_PREP(PIPECONF_INTERLACE_MASK, 0) -#define PIPECONF_INTERLACE_W_SYNC_SHIFT_PANEL REG_FIELD_PREP(PIPECONF_INTERLACE_MASK, 4) /* gen4 only */ -#define PIPECONF_INTERLACE_W_SYNC_SHIFT REG_FIELD_PREP(PIPECONF_INTERLACE_MASK, 5) /* gen4 only */ -#define PIPECONF_INTERLACE_W_FIELD_INDICATION REG_FIELD_PREP(PIPECONF_INTERLACE_MASK, 6) -#define PIPECONF_INTERLACE_FIELD_0_ONLY REG_FIELD_PREP(PIPECONF_INTERLACE_MASK, 7) /* gen3 only */ +#define _TRANSACONF 0x70008 +#define TRANSCONF_ENABLE REG_BIT(31) +#define TRANSCONF_DOUBLE_WIDE REG_BIT(30) /* pre-i965 */ +#define TRANSCONF_STATE_ENABLE REG_BIT(30) /* i965+ */ +#define TRANSCONF_DSI_PLL_LOCKED REG_BIT(29) /* vlv & pipe A only */ +#define TRANSCONF_FRAME_START_DELAY_MASK REG_GENMASK(28, 27) /* pre-hsw */ +#define TRANSCONF_FRAME_START_DELAY(x) REG_FIELD_PREP(TRANSCONF_FRAME_START_DELAY_MASK, (x)) /* pre-hsw: 0-3 */ +#define TRANSCONF_PIPE_LOCKED REG_BIT(25) +#define TRANSCONF_FORCE_BORDER REG_BIT(25) +#define TRANSCONF_GAMMA_MODE_MASK_I9XX REG_BIT(24) /* gmch */ +#define TRANSCONF_GAMMA_MODE_MASK_ILK REG_GENMASK(25, 24) /* ilk-ivb */ +#define TRANSCONF_GAMMA_MODE_8BIT REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 0) +#define TRANSCONF_GAMMA_MODE_10BIT REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 1) +#define TRANSCONF_GAMMA_MODE_12BIT REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 2) /* ilk-ivb */ +#define TRANSCONF_GAMMA_MODE_SPLIT REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 3) /* ivb */ +#define TRANSCONF_GAMMA_MODE(x) REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, (x)) /* pass in GAMMA_MODE_MODE_* */ +#define TRANSCONF_INTERLACE_MASK REG_GENMASK(23, 21) /* gen3+ */ +#define TRANSCONF_INTERLACE_PROGRESSIVE REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 0) +#define TRANSCONF_INTERLACE_W_SYNC_SHIFT_PANEL REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 4) /* gen4 only */ +#define TRANSCONF_INTERLACE_W_SYNC_SHIFT REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 5) /* gen4 only */ +#define TRANSCONF_INTERLACE_W_FIELD_INDICATION REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 6) +#define TRANSCONF_INTERLACE_FIELD_0_ONLY REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 7) /* gen3 only */ /* * ilk+: PF/D=progressive fetch/display, IF/D=interlaced fetch/display, * DBL=power saving pixel doubling, PF-ID* requires panel fitter */ -#define PIPECONF_INTERLACE_MASK_ILK REG_GENMASK(23, 21) /* ilk+ */ -#define PIPECONF_INTERLACE_MASK_HSW REG_GENMASK(22, 21) /* hsw+ */ -#define PIPECONF_INTERLACE_PF_PD_ILK REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 0) -#define PIPECONF_INTERLACE_PF_ID_ILK REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 1) -#define PIPECONF_INTERLACE_IF_ID_ILK REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 3) -#define PIPECONF_INTERLACE_IF_ID_DBL_ILK REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 4) /* ilk/snb only */ -#define PIPECONF_INTERLACE_PF_ID_DBL_ILK REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 5) /* ilk/snb only */ -#define PIPECONF_REFRESH_RATE_ALT_ILK REG_BIT(20) -#define PIPECONF_MSA_TIMING_DELAY_MASK REG_GENMASK(19, 18) /* ilk/snb/ivb */ -#define PIPECONF_MSA_TIMING_DELAY(x) REG_FIELD_PREP(PIPECONF_MSA_TIMING_DELAY_MASK, (x)) -#define PIPECONF_CXSR_DOWNCLOCK REG_BIT(16) -#define PIPECONF_REFRESH_RATE_ALT_VLV REG_BIT(14) -#define PIPECONF_COLOR_RANGE_SELECT REG_BIT(13) -#define PIPECONF_OUTPUT_COLORSPACE_MASK REG_GENMASK(12, 11) /* ilk-ivb */ -#define PIPECONF_OUTPUT_COLORSPACE_RGB REG_FIELD_PREP(PIPECONF_OUTPUT_COLORSPACE_MASK, 0) /* ilk-ivb */ -#define PIPECONF_OUTPUT_COLORSPACE_YUV601 REG_FIELD_PREP(PIPECONF_OUTPUT_COLORSPACE_MASK, 1) /* ilk-ivb */ -#define PIPECONF_OUTPUT_COLORSPACE_YUV709 REG_FIELD_PREP(PIPECONF_OUTPUT_COLORSPACE_MASK, 2) /* ilk-ivb */ -#define PIPECONF_OUTPUT_COLORSPACE_YUV_HSW REG_BIT(11) /* hsw only */ -#define PIPECONF_BPC_MASK REG_GENMASK(7, 5) /* ctg-ivb */ -#define PIPECONF_BPC_8 REG_FIELD_PREP(PIPECONF_BPC_MASK, 0) -#define PIPECONF_BPC_10 REG_FIELD_PREP(PIPECONF_BPC_MASK, 1) -#define PIPECONF_BPC_6 REG_FIELD_PREP(PIPECONF_BPC_MASK, 2) -#define PIPECONF_BPC_12 REG_FIELD_PREP(PIPECONF_BPC_MASK, 3) -#define PIPECONF_DITHER_EN REG_BIT(4) -#define PIPECONF_DITHER_TYPE_MASK REG_GENMASK(3, 2) -#define PIPECONF_DITHER_TYPE_SP REG_FIELD_PREP(PIPECONF_DITHER_TYPE_MASK, 0) -#define PIPECONF_DITHER_TYPE_ST1 REG_FIELD_PREP(PIPECONF_DITHER_TYPE_MASK, 1) -#define PIPECONF_DITHER_TYPE_ST2 REG_FIELD_PREP(PIPECONF_DITHER_TYPE_MASK, 2) -#define PIPECONF_DITHER_TYPE_TEMP REG_FIELD_PREP(PIPECONF_DITHER_TYPE_MASK, 3) +#define TRANSCONF_INTERLACE_MASK_ILK REG_GENMASK(23, 21) /* ilk+ */ +#define TRANSCONF_INTERLACE_MASK_HSW REG_GENMASK(22, 21) /* hsw+ */ +#define TRANSCONF_INTERLACE_PF_PD_ILK REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 0) +#define TRANSCONF_INTERLACE_PF_ID_ILK REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 1) +#define TRANSCONF_INTERLACE_IF_ID_ILK REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 3) +#define TRANSCONF_INTERLACE_IF_ID_DBL_ILK REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 4) /* ilk/snb only */ +#define TRANSCONF_INTERLACE_PF_ID_DBL_ILK REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 5) /* ilk/snb only */ +#define TRANSCONF_REFRESH_RATE_ALT_ILK REG_BIT(20) +#define TRANSCONF_MSA_TIMING_DELAY_MASK REG_GENMASK(19, 18) /* ilk/snb/ivb */ +#define TRANSCONF_MSA_TIMING_DELAY(x) REG_FIELD_PREP(TRANSCONF_MSA_TIMING_DELAY_MASK, (x)) +#define TRANSCONF_CXSR_DOWNCLOCK REG_BIT(16) +#define TRANSCONF_REFRESH_RATE_ALT_VLV REG_BIT(14) +#define TRANSCONF_COLOR_RANGE_SELECT REG_BIT(13) +#define TRANSCONF_OUTPUT_COLORSPACE_MASK REG_GENMASK(12, 11) /* ilk-ivb */ +#define TRANSCONF_OUTPUT_COLORSPACE_RGB REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 0) /* ilk-ivb */ +#define TRANSCONF_OUTPUT_COLORSPACE_YUV601 REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 1) /* ilk-ivb */ +#define TRANSCONF_OUTPUT_COLORSPACE_YUV709 REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 2) /* ilk-ivb */ +#define TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW REG_BIT(11) /* hsw only */ +#define TRANSCONF_BPC_MASK REG_GENMASK(7, 5) /* ctg-ivb */ +#define TRANSCONF_BPC_8 REG_FIELD_PREP(TRANSCONF_BPC_MASK, 0) +#define TRANSCONF_BPC_10 REG_FIELD_PREP(TRANSCONF_BPC_MASK, 1) +#define TRANSCONF_BPC_6 REG_FIELD_PREP(TRANSCONF_BPC_MASK, 2) +#define TRANSCONF_BPC_12 REG_FIELD_PREP(TRANSCONF_BPC_MASK, 3) +#define TRANSCONF_DITHER_EN REG_BIT(4) +#define TRANSCONF_DITHER_TYPE_MASK REG_GENMASK(3, 2) +#define TRANSCONF_DITHER_TYPE_SP REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 0) +#define TRANSCONF_DITHER_TYPE_ST1 REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 1) +#define TRANSCONF_DITHER_TYPE_ST2 REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 2) +#define TRANSCONF_DITHER_TYPE_TEMP REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 3) #define _PIPEASTAT 0x70024 #define PIPE_FIFO_UNDERRUN_STATUS (1UL << 31) #define SPRITE1_FLIP_DONE_INT_EN_VLV (1UL << 30) @@ -3615,7 +3481,7 @@ #define PIPE_DSI0_OFFSET 0x7b000 #define PIPE_DSI1_OFFSET 0x7b800 -#define PIPECONF(pipe) _MMIO_PIPE2(pipe, _PIPEACONF) +#define TRANSCONF(trans) _MMIO_PIPE2((trans), _TRANSACONF) #define PIPEDSL(pipe) _MMIO_PIPE2(pipe, _PIPEADSL) #define PIPEFRAME(pipe) _MMIO_PIPE2(pipe, _PIPEAFRAMEHIGH) #define PIPEFRAMEPIXEL(pipe) _MMIO_PIPE2(pipe, _PIPEAFRAMEPIXEL) @@ -3631,36 +3497,38 @@ #define _PIPE_MISC_A 0x70030 #define _PIPE_MISC_B 0x71030 -#define PIPEMISC_YUV420_ENABLE REG_BIT(27) /* glk+ */ -#define PIPEMISC_YUV420_MODE_FULL_BLEND REG_BIT(26) /* glk+ */ -#define PIPEMISC_HDR_MODE_PRECISION REG_BIT(23) /* icl+ */ -#define PIPEMISC_OUTPUT_COLORSPACE_YUV REG_BIT(11) -#define PIPEMISC_PIXEL_ROUNDING_TRUNC REG_BIT(8) /* tgl+ */ +#define PIPE_MISC_YUV420_ENABLE REG_BIT(27) /* glk+ */ +#define PIPE_MISC_YUV420_MODE_FULL_BLEND REG_BIT(26) /* glk+ */ +#define PIPE_MISC_HDR_MODE_PRECISION REG_BIT(23) /* icl+ */ +#define PIPE_MISC_OUTPUT_COLORSPACE_YUV REG_BIT(11) +#define PIPE_MISC_PIXEL_ROUNDING_TRUNC REG_BIT(8) /* tgl+ */ /* * For Display < 13, Bits 5-7 of PIPE MISC represent DITHER BPC with * valid values of: 6, 8, 10 BPC. * ADLP+, the bits 5-7 represent PORT OUTPUT BPC with valid values of: * 6, 8, 10, 12 BPC. */ -#define PIPEMISC_BPC_MASK REG_GENMASK(7, 5) -#define PIPEMISC_BPC_8 REG_FIELD_PREP(PIPEMISC_BPC_MASK, 0) -#define PIPEMISC_BPC_10 REG_FIELD_PREP(PIPEMISC_BPC_MASK, 1) -#define PIPEMISC_BPC_6 REG_FIELD_PREP(PIPEMISC_BPC_MASK, 2) -#define PIPEMISC_BPC_12_ADLP REG_FIELD_PREP(PIPEMISC_BPC_MASK, 4) /* adlp+ */ -#define PIPEMISC_DITHER_ENABLE REG_BIT(4) -#define PIPEMISC_DITHER_TYPE_MASK REG_GENMASK(3, 2) -#define PIPEMISC_DITHER_TYPE_SP REG_FIELD_PREP(PIPEMISC_DITHER_TYPE_MASK, 0) -#define PIPEMISC_DITHER_TYPE_ST1 REG_FIELD_PREP(PIPEMISC_DITHER_TYPE_MASK, 1) -#define PIPEMISC_DITHER_TYPE_ST2 REG_FIELD_PREP(PIPEMISC_DITHER_TYPE_MASK, 2) -#define PIPEMISC_DITHER_TYPE_TEMP REG_FIELD_PREP(PIPEMISC_DITHER_TYPE_MASK, 3) -#define PIPEMISC(pipe) _MMIO_PIPE2(pipe, _PIPE_MISC_A) +#define PIPE_MISC_BPC_MASK REG_GENMASK(7, 5) +#define PIPE_MISC_BPC_8 REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 0) +#define PIPE_MISC_BPC_10 REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 1) +#define PIPE_MISC_BPC_6 REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 2) +#define PIPE_MISC_BPC_12_ADLP REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 4) /* adlp+ */ +#define PIPE_MISC_DITHER_ENABLE REG_BIT(4) +#define PIPE_MISC_DITHER_TYPE_MASK REG_GENMASK(3, 2) +#define PIPE_MISC_DITHER_TYPE_SP REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 0) +#define PIPE_MISC_DITHER_TYPE_ST1 REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 1) +#define PIPE_MISC_DITHER_TYPE_ST2 REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 2) +#define PIPE_MISC_DITHER_TYPE_TEMP REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 3) +#define PIPE_MISC(pipe) _MMIO_PIPE(pipe, _PIPE_MISC_A, _PIPE_MISC_B) #define _PIPE_MISC2_A 0x7002C #define _PIPE_MISC2_B 0x7102C #define PIPE_MISC2_BUBBLE_COUNTER_MASK REG_GENMASK(31, 24) #define PIPE_MISC2_BUBBLE_COUNTER_SCALER_EN REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 80) #define PIPE_MISC2_BUBBLE_COUNTER_SCALER_DIS REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 20) -#define PIPE_MISC2(pipe) _MMIO_PIPE2(pipe, _PIPE_MISC2_A) +#define PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK REG_GENMASK(2, 0) /* tgl+ */ +#define PIPE_MISC2_FLIP_INFO_PLANE_SEL(plane_id) REG_FIELD_PREP(PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK, (plane_id)) +#define PIPE_MISC2(pipe) _MMIO_PIPE(pipe, _PIPE_MISC2_A, _PIPE_MISC2_B) /* Skylake+ pipe bottom (background) color */ #define _SKL_BOTTOM_COLOR_A 0x70034 @@ -4255,7 +4123,7 @@ /* Pipe B */ #define _PIPEBDSL (DISPLAY_MMIO_BASE(dev_priv) + 0x71000) -#define _PIPEBCONF (DISPLAY_MMIO_BASE(dev_priv) + 0x71008) +#define _TRANSBCONF (DISPLAY_MMIO_BASE(dev_priv) + 0x71008) #define _PIPEBSTAT (DISPLAY_MMIO_BASE(dev_priv) + 0x71024) #define _PIPEBFRAMEHIGH 0x71040 #define _PIPEBFRAMEPIXEL 0x71044 @@ -4526,6 +4394,7 @@ #define SP_CONST_ALPHA_ENABLE REG_BIT(31) #define SP_CONST_ALPHA_MASK REG_GENMASK(7, 0) #define SP_CONST_ALPHA(alpha) REG_FIELD_PREP(SP_CONST_ALPHA_MASK, (alpha)) +#define _SPASURFLIVE (VLV_DISPLAY_BASE + 0x721ac) #define _SPACLRC0 (VLV_DISPLAY_BASE + 0x721d0) #define SP_CONTRAST_MASK REG_GENMASK(26, 18) #define SP_CONTRAST(x) REG_FIELD_PREP(SP_CONTRAST_MASK, (x)) /* u3.6 */ @@ -4549,6 +4418,7 @@ #define _SPBKEYMAXVAL (VLV_DISPLAY_BASE + 0x722a0) #define _SPBTILEOFF (VLV_DISPLAY_BASE + 0x722a4) #define _SPBCONSTALPHA (VLV_DISPLAY_BASE + 0x722a8) +#define _SPBSURFLIVE (VLV_DISPLAY_BASE + 0x722ac) #define _SPBCLRC0 (VLV_DISPLAY_BASE + 0x722d0) #define _SPBCLRC1 (VLV_DISPLAY_BASE + 0x722d4) #define _SPBGAMC (VLV_DISPLAY_BASE + 0x722e0) @@ -4569,6 +4439,7 @@ #define SPKEYMAXVAL(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMAXVAL, _SPBKEYMAXVAL) #define SPTILEOFF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPATILEOFF, _SPBTILEOFF) #define SPCONSTALPHA(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACONSTALPHA, _SPBCONSTALPHA) +#define SPSURFLIVE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASURFLIVE, _SPBSURFLIVE) #define SPCLRC0(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC0, _SPBCLRC0) #define SPCLRC1(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC1, _SPBCLRC1) #define SPGAMC(pipe, plane_id, i) _MMIO(_VLV_SPR((pipe), (plane_id), _SPAGAMC, _SPBGAMC) + (5 - (i)) * 4) /* 6 x u0.10 */ @@ -4720,10 +4591,13 @@ #define _PLANE_KEYVAL_2_A 0x70294 #define _PLANE_KEYMSK_1_A 0x70198 #define _PLANE_KEYMSK_2_A 0x70298 -#define PLANE_KEYMSK_ALPHA_ENABLE (1 << 31) +#define PLANE_KEYMSK_ALPHA_ENABLE REG_BIT(31) #define _PLANE_KEYMAX_1_A 0x701a0 #define _PLANE_KEYMAX_2_A 0x702a0 -#define PLANE_KEYMAX_ALPHA(a) ((a) << 24) +#define PLANE_KEYMAX_ALPHA_MASK REG_GENMASK(31, 24) +#define PLANE_KEYMAX_ALPHA(a) REG_FIELD_PREP(PLANE_KEYMAX_ALPHA_MASK, (a)) +#define _PLANE_SURFLIVE_1_A 0x701ac +#define _PLANE_SURFLIVE_2_A 0x702ac #define _PLANE_CC_VAL_1_A 0x701b4 #define _PLANE_CC_VAL_2_A 0x702b4 #define _PLANE_AUX_DIST_1_A 0x701c0 @@ -4908,6 +4782,13 @@ #define PLANE_KEYMAX(pipe, plane) \ _MMIO_PLANE(plane, _PLANE_KEYMAX_1(pipe), _PLANE_KEYMAX_2(pipe)) +#define _PLANE_SURFLIVE_1_B 0x711ac +#define _PLANE_SURFLIVE_2_B 0x712ac +#define _PLANE_SURFLIVE_1(pipe) _PIPE(pipe, _PLANE_SURFLIVE_1_A, _PLANE_SURFLIVE_1_B) +#define _PLANE_SURFLIVE_2(pipe) _PIPE(pipe, _PLANE_SURFLIVE_2_A, _PLANE_SURFLIVE_2_B) +#define PLANE_SURFLIVE(pipe, plane) \ + _MMIO_PLANE(plane, _PLANE_SURFLIVE_1(pipe), _PLANE_SURFLIVE_2(pipe)) + #define _PLANE_BUF_CFG_1_B 0x7127c #define _PLANE_BUF_CFG_2_B 0x7137c /* skl+: 10 bits, icl+ 11 bits, adlp+ 12 bits */ @@ -5432,6 +5313,7 @@ #define GEN8_PIPE_CDCLK_CRC_DONE (1 << 28) #define XELPD_PIPE_SOFT_UNDERRUN (1 << 22) #define XELPD_PIPE_HARD_UNDERRUN (1 << 21) +#define GEN12_PIPE_VBLANK_UNMOD (1 << 19) #define GEN8_PIPE_CURSOR_FAULT (1 << 10) #define GEN8_PIPE_SPRITE_FAULT (1 << 9) #define GEN8_PIPE_PRIMARY_FAULT (1 << 8) @@ -6392,9 +6274,6 @@ #define FDI_PLL_CTL_1 _MMIO(0xfe000) #define FDI_PLL_CTL_2 _MMIO(0xfe004) -#define PCH_LVDS _MMIO(0xe1180) -#define LVDS_DETECTED (1 << 1) - #define _PCH_DP_B 0xe4100 #define PCH_DP_B _MMIO(_PCH_DP_B) #define _PCH_DPB_AUX_CH_CTL 0xe4110 @@ -6596,15 +6475,6 @@ /* XEHP_PCODE_FREQUENCY_CONFIG param2 */ #define PCODE_MBOX_DOMAIN_NONE 0x0 #define PCODE_MBOX_DOMAIN_MEDIAFF 0x3 - -/* Wa_14017210380: mtl */ -#define PCODE_MBOX_GT_STATE 0x50 -/* sub-commands (param1) */ -#define PCODE_MBOX_GT_STATE_MEDIA_BUSY 0x1 -#define PCODE_MBOX_GT_STATE_MEDIA_NOT_BUSY 0x2 -/* param2 */ -#define PCODE_MBOX_GT_STATE_DOMAIN_MEDIA 0x1 - #define GEN6_PCODE_DATA _MMIO(0x138128) #define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8 #define GEN6_PCODE_FREQ_RING_RATIO_SHIFT 16 @@ -7224,21 +7094,23 @@ enum skl_power_gate { ADLS_DPCLKA_DDIK_SEL_MASK) /* ICL PLL */ -#define DPLL0_ENABLE 0x46010 -#define DPLL1_ENABLE 0x46014 +#define _DPLL0_ENABLE 0x46010 +#define _DPLL1_ENABLE 0x46014 #define _ADLS_DPLL2_ENABLE 0x46018 #define _ADLS_DPLL3_ENABLE 0x46030 -#define PLL_ENABLE (1 << 31) -#define PLL_LOCK (1 << 30) -#define PLL_POWER_ENABLE (1 << 27) -#define PLL_POWER_STATE (1 << 26) -#define ICL_DPLL_ENABLE(pll) _MMIO_PLL3(pll, DPLL0_ENABLE, DPLL1_ENABLE, \ - _ADLS_DPLL2_ENABLE, _ADLS_DPLL3_ENABLE) +#define PLL_ENABLE REG_BIT(31) +#define PLL_LOCK REG_BIT(30) +#define PLL_POWER_ENABLE REG_BIT(27) +#define PLL_POWER_STATE REG_BIT(26) +#define ICL_DPLL_ENABLE(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 3, \ + _DPLL0_ENABLE, _DPLL1_ENABLE, \ + _ADLS_DPLL3_ENABLE, _ADLS_DPLL3_ENABLE)) #define _DG2_PLL3_ENABLE 0x4601C -#define DG2_PLL_ENABLE(pll) _MMIO_PLL3(pll, DPLL0_ENABLE, DPLL1_ENABLE, \ - _ADLS_DPLL2_ENABLE, _DG2_PLL3_ENABLE) +#define DG2_PLL_ENABLE(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 3, \ + _DPLL0_ENABLE, _DPLL1_ENABLE, \ + _DG2_PLL3_ENABLE, _DG2_PLL3_ENABLE)) #define TBT_PLL_ENABLE _MMIO(0x46020) @@ -7246,13 +7118,14 @@ enum skl_power_gate { #define _MG_PLL2_ENABLE 0x46034 #define _MG_PLL3_ENABLE 0x46038 #define _MG_PLL4_ENABLE 0x4603C -/* Bits are the same as DPLL0_ENABLE */ +/* Bits are the same as _DPLL0_ENABLE */ #define MG_PLL_ENABLE(tc_port) _MMIO_PORT((tc_port), _MG_PLL1_ENABLE, \ _MG_PLL2_ENABLE) /* DG1 PLL */ -#define DG1_DPLL_ENABLE(pll) _MMIO_PLL3(pll, DPLL0_ENABLE, DPLL1_ENABLE, \ - _MG_PLL1_ENABLE, _MG_PLL2_ENABLE) +#define DG1_DPLL_ENABLE(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 2, \ + _DPLL0_ENABLE, _DPLL1_ENABLE, \ + _MG_PLL1_ENABLE, _MG_PLL2_ENABLE)) /* ADL-P Type C PLL */ #define PORTTC1_PLL_ENABLE 0x46038 @@ -7312,9 +7185,9 @@ enum skl_power_gate { #define _TGL_DPLL0_CFGCR0 0x164284 #define _TGL_DPLL1_CFGCR0 0x16428C #define _TGL_TBTPLL_CFGCR0 0x16429C -#define TGL_DPLL_CFGCR0(pll) _MMIO_PLL3(pll, _TGL_DPLL0_CFGCR0, \ - _TGL_DPLL1_CFGCR0, \ - _TGL_TBTPLL_CFGCR0) +#define TGL_DPLL_CFGCR0(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 2, \ + _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0, \ + _TGL_TBTPLL_CFGCR0, _TGL_TBTPLL_CFGCR0)) #define RKL_DPLL_CFGCR0(pll) _MMIO_PLL(pll, _TGL_DPLL0_CFGCR0, \ _TGL_DPLL1_CFGCR0) @@ -7327,40 +7200,36 @@ enum skl_power_gate { #define _TGL_DPLL0_CFGCR1 0x164288 #define _TGL_DPLL1_CFGCR1 0x164290 #define _TGL_TBTPLL_CFGCR1 0x1642A0 -#define TGL_DPLL_CFGCR1(pll) _MMIO_PLL3(pll, _TGL_DPLL0_CFGCR1, \ - _TGL_DPLL1_CFGCR1, \ - _TGL_TBTPLL_CFGCR1) +#define TGL_DPLL_CFGCR1(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 2, \ + _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1, \ + _TGL_TBTPLL_CFGCR1, _TGL_TBTPLL_CFGCR1)) #define RKL_DPLL_CFGCR1(pll) _MMIO_PLL(pll, _TGL_DPLL0_CFGCR1, \ _TGL_DPLL1_CFGCR1) #define _DG1_DPLL2_CFGCR0 0x16C284 #define _DG1_DPLL3_CFGCR0 0x16C28C -#define DG1_DPLL_CFGCR0(pll) _MMIO_PLL3(pll, _TGL_DPLL0_CFGCR0, \ - _TGL_DPLL1_CFGCR0, \ - _DG1_DPLL2_CFGCR0, \ - _DG1_DPLL3_CFGCR0) +#define DG1_DPLL_CFGCR0(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 2, \ + _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0, \ + _DG1_DPLL2_CFGCR0, _DG1_DPLL3_CFGCR0)) #define _DG1_DPLL2_CFGCR1 0x16C288 #define _DG1_DPLL3_CFGCR1 0x16C290 -#define DG1_DPLL_CFGCR1(pll) _MMIO_PLL3(pll, _TGL_DPLL0_CFGCR1, \ - _TGL_DPLL1_CFGCR1, \ - _DG1_DPLL2_CFGCR1, \ - _DG1_DPLL3_CFGCR1) +#define DG1_DPLL_CFGCR1(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 2, \ + _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1, \ + _DG1_DPLL2_CFGCR1, _DG1_DPLL3_CFGCR1)) /* For ADL-S DPLL4_CFGCR0/1 are used to control DPLL2 */ -#define _ADLS_DPLL3_CFGCR0 0x1642C0 #define _ADLS_DPLL4_CFGCR0 0x164294 -#define ADLS_DPLL_CFGCR0(pll) _MMIO_PLL3(pll, _TGL_DPLL0_CFGCR0, \ - _TGL_DPLL1_CFGCR0, \ - _ADLS_DPLL4_CFGCR0, \ - _ADLS_DPLL3_CFGCR0) +#define _ADLS_DPLL3_CFGCR0 0x1642C0 +#define ADLS_DPLL_CFGCR0(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 2, \ + _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0, \ + _ADLS_DPLL4_CFGCR0, _ADLS_DPLL3_CFGCR0)) -#define _ADLS_DPLL3_CFGCR1 0x1642C4 #define _ADLS_DPLL4_CFGCR1 0x164298 -#define ADLS_DPLL_CFGCR1(pll) _MMIO_PLL3(pll, _TGL_DPLL0_CFGCR1, \ - _TGL_DPLL1_CFGCR1, \ - _ADLS_DPLL4_CFGCR1, \ - _ADLS_DPLL3_CFGCR1) +#define _ADLS_DPLL3_CFGCR1 0x1642C4 +#define ADLS_DPLL_CFGCR1(pll) _MMIO(_PICK_EVEN_2RANGES(pll, 2, \ + _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1, \ + _ADLS_DPLL4_CFGCR1, _ADLS_DPLL3_CFGCR1)) /* BXT display engine PLL */ #define BXT_DE_PLL_CTL _MMIO(0x6d000) @@ -7380,6 +7249,8 @@ enum skl_power_gate { #define DC_STATE_DISABLE 0 #define DC_STATE_EN_DC3CO REG_BIT(30) #define DC_STATE_DC3CO_STATUS REG_BIT(29) +#define HOLD_PHY_CLKREQ_PG1_LATCH REG_BIT(21) +#define HOLD_PHY_PG1_LATCH REG_BIT(20) #define DC_STATE_EN_UPTO_DC5 (1 << 0) #define DC_STATE_EN_DC9 (1 << 3) #define DC_STATE_EN_UPTO_DC6 (2 << 0) @@ -7689,47 +7560,29 @@ enum skl_power_gate { #define GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_SHIFT 12 #define GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK (0xf << 12) +/* g4x+, except vlv/chv! */ #define _PIPE_FRMTMSTMP_A 0x70048 +#define _PIPE_FRMTMSTMP_B 0x71048 #define PIPE_FRMTMSTMP(pipe) \ - _MMIO_PIPE2(pipe, _PIPE_FRMTMSTMP_A) - -/* Display Stream Splitter Control */ -#define DSS_CTL1 _MMIO(0x67400) -#define SPLITTER_ENABLE (1 << 31) -#define JOINER_ENABLE (1 << 30) -#define DUAL_LINK_MODE_INTERLEAVE (1 << 24) -#define DUAL_LINK_MODE_FRONTBACK (0 << 24) -#define OVERLAP_PIXELS_MASK (0xf << 16) -#define OVERLAP_PIXELS(pixels) ((pixels) << 16) -#define LEFT_DL_BUF_TARGET_DEPTH_MASK (0xfff << 0) -#define LEFT_DL_BUF_TARGET_DEPTH(pixels) ((pixels) << 0) -#define MAX_DL_BUFFER_TARGET_DEPTH 0x5a0 - -#define DSS_CTL2 _MMIO(0x67404) -#define LEFT_BRANCH_VDSC_ENABLE (1 << 31) -#define RIGHT_BRANCH_VDSC_ENABLE (1 << 15) -#define RIGHT_DL_BUF_TARGET_DEPTH_MASK (0xfff << 0) -#define RIGHT_DL_BUF_TARGET_DEPTH(pixels) ((pixels) << 0) - -#define _ICL_PIPE_DSS_CTL1_PB 0x78200 -#define _ICL_PIPE_DSS_CTL1_PC 0x78400 -#define ICL_PIPE_DSS_CTL1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_PIPE_DSS_CTL1_PB, \ - _ICL_PIPE_DSS_CTL1_PC) -#define BIG_JOINER_ENABLE (1 << 29) -#define MASTER_BIG_JOINER_ENABLE (1 << 28) -#define VGA_CENTERING_ENABLE (1 << 27) -#define SPLITTER_CONFIGURATION_MASK REG_GENMASK(26, 25) -#define SPLITTER_CONFIGURATION_2_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 0) -#define SPLITTER_CONFIGURATION_4_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 1) -#define UNCOMPRESSED_JOINER_MASTER (1 << 21) -#define UNCOMPRESSED_JOINER_SLAVE (1 << 20) - -#define _ICL_PIPE_DSS_CTL2_PB 0x78204 -#define _ICL_PIPE_DSS_CTL2_PC 0x78404 -#define ICL_PIPE_DSS_CTL2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_PIPE_DSS_CTL2_PB, \ - _ICL_PIPE_DSS_CTL2_PC) + _MMIO_PIPE(pipe, _PIPE_FRMTMSTMP_A, _PIPE_FRMTMSTMP_B) + +/* g4x+, except vlv/chv! */ +#define _PIPE_FLIPTMSTMP_A 0x7004C +#define _PIPE_FLIPTMSTMP_B 0x7104C +#define PIPE_FLIPTMSTMP(pipe) \ + _MMIO_PIPE(pipe, _PIPE_FLIPTMSTMP_A, _PIPE_FLIPTMSTMP_B) + +/* tgl+ */ +#define _PIPE_FLIPDONETMSTMP_A 0x70054 +#define _PIPE_FLIPDONETMSTMP_B 0x71054 +#define PIPE_FLIPDONETIMSTMP(pipe) \ + _MMIO_PIPE(pipe, _PIPE_FLIPDONETMSTMP_A, _PIPE_FLIPDONETMSTMP_B) + +#define _VLV_PIPE_MSA_MISC_A 0x70048 +#define VLV_PIPE_MSA_MISC(pipe) \ + _MMIO_PIPE2(pipe, _VLV_PIPE_MSA_MISC_A) +#define VLV_MSA_MISC1_HW_ENABLE REG_BIT(31) +#define VLV_MSA_MISC1_SW_S3D_MASK REG_GENMASK(2, 0) /* MSA MISC1 3:1 */ #define GGC _MMIO(0x108040) #define GMS_MASK REG_GENMASK(15, 8) @@ -7754,314 +7607,6 @@ enum skl_power_gate { #define ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN (1 << 23) #define DG2_PHY_DP_TX_ACK_MASK REG_GENMASK(23, 20) -/* Icelake Display Stream Compression Registers */ -#define DSCA_PICTURE_PARAMETER_SET_0 _MMIO(0x6B200) -#define DSCC_PICTURE_PARAMETER_SET_0 _MMIO(0x6BA00) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB 0x78270 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB 0x78370 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC 0x78470 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC 0x78570 -#define ICL_DSC0_PICTURE_PARAMETER_SET_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC) -#define DSC_ALT_ICH_SEL (1 << 20) -#define DSC_VBR_ENABLE (1 << 19) -#define DSC_422_ENABLE (1 << 18) -#define DSC_COLOR_SPACE_CONVERSION (1 << 17) -#define DSC_BLOCK_PREDICTION (1 << 16) -#define DSC_LINE_BUF_DEPTH_SHIFT 12 -#define DSC_BPC_SHIFT 8 -#define DSC_VER_MIN_SHIFT 4 -#define DSC_VER_MAJ (0x1 << 0) - -#define DSCA_PICTURE_PARAMETER_SET_1 _MMIO(0x6B204) -#define DSCC_PICTURE_PARAMETER_SET_1 _MMIO(0x6BA04) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB 0x78274 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB 0x78374 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC 0x78474 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC 0x78574 -#define ICL_DSC0_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC) -#define DSC_BPP(bpp) ((bpp) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_2 _MMIO(0x6B208) -#define DSCC_PICTURE_PARAMETER_SET_2 _MMIO(0x6BA08) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB 0x78278 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB 0x78378 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC 0x78478 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC 0x78578 -#define ICL_DSC0_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC) -#define DSC_PIC_WIDTH(pic_width) ((pic_width) << 16) -#define DSC_PIC_HEIGHT(pic_height) ((pic_height) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_3 _MMIO(0x6B20C) -#define DSCC_PICTURE_PARAMETER_SET_3 _MMIO(0x6BA0C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB 0x7827C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB 0x7837C -#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC 0x7847C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC 0x7857C -#define ICL_DSC0_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC) -#define DSC_SLICE_WIDTH(slice_width) ((slice_width) << 16) -#define DSC_SLICE_HEIGHT(slice_height) ((slice_height) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_4 _MMIO(0x6B210) -#define DSCC_PICTURE_PARAMETER_SET_4 _MMIO(0x6BA10) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB 0x78280 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PB 0x78380 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC 0x78480 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC 0x78580 -#define ICL_DSC0_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_4_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC) -#define DSC_INITIAL_DEC_DELAY(dec_delay) ((dec_delay) << 16) -#define DSC_INITIAL_XMIT_DELAY(xmit_delay) ((xmit_delay) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_5 _MMIO(0x6B214) -#define DSCC_PICTURE_PARAMETER_SET_5 _MMIO(0x6BA14) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB 0x78284 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PB 0x78384 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC 0x78484 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC 0x78584 -#define ICL_DSC0_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_5_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC) -#define DSC_SCALE_DEC_INT(scale_dec) ((scale_dec) << 16) -#define DSC_SCALE_INC_INT(scale_inc) ((scale_inc) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_6 _MMIO(0x6B218) -#define DSCC_PICTURE_PARAMETER_SET_6 _MMIO(0x6BA18) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB 0x78288 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB 0x78388 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC 0x78488 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC 0x78588 -#define ICL_DSC0_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC) -#define DSC_FLATNESS_MAX_QP(max_qp) ((max_qp) << 24) -#define DSC_FLATNESS_MIN_QP(min_qp) ((min_qp) << 16) -#define DSC_FIRST_LINE_BPG_OFFSET(offset) ((offset) << 8) -#define DSC_INITIAL_SCALE_VALUE(value) ((value) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_7 _MMIO(0x6B21C) -#define DSCC_PICTURE_PARAMETER_SET_7 _MMIO(0x6BA1C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB 0x7828C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB 0x7838C -#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC 0x7848C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC 0x7858C -#define ICL_DSC0_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC) -#define DSC_NFL_BPG_OFFSET(bpg_offset) ((bpg_offset) << 16) -#define DSC_SLICE_BPG_OFFSET(bpg_offset) ((bpg_offset) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_8 _MMIO(0x6B220) -#define DSCC_PICTURE_PARAMETER_SET_8 _MMIO(0x6BA20) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB 0x78290 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB 0x78390 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC 0x78490 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC 0x78590 -#define ICL_DSC0_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC) -#define DSC_INITIAL_OFFSET(initial_offset) ((initial_offset) << 16) -#define DSC_FINAL_OFFSET(final_offset) ((final_offset) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_9 _MMIO(0x6B224) -#define DSCC_PICTURE_PARAMETER_SET_9 _MMIO(0x6BA24) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB 0x78294 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB 0x78394 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC 0x78494 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC 0x78594 -#define ICL_DSC0_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC) -#define DSC_RC_EDGE_FACTOR(rc_edge_fact) ((rc_edge_fact) << 16) -#define DSC_RC_MODEL_SIZE(rc_model_size) ((rc_model_size) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_10 _MMIO(0x6B228) -#define DSCC_PICTURE_PARAMETER_SET_10 _MMIO(0x6BA28) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB 0x78298 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB 0x78398 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC 0x78498 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC 0x78598 -#define ICL_DSC0_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC) -#define DSC_RC_TARGET_OFF_LOW(rc_tgt_off_low) ((rc_tgt_off_low) << 20) -#define DSC_RC_TARGET_OFF_HIGH(rc_tgt_off_high) ((rc_tgt_off_high) << 16) -#define DSC_RC_QUANT_INC_LIMIT1(lim) ((lim) << 8) -#define DSC_RC_QUANT_INC_LIMIT0(lim) ((lim) << 0) - -#define DSCA_PICTURE_PARAMETER_SET_11 _MMIO(0x6B22C) -#define DSCC_PICTURE_PARAMETER_SET_11 _MMIO(0x6BA2C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB 0x7829C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB 0x7839C -#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC 0x7849C -#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC 0x7859C -#define ICL_DSC0_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC) - -#define DSCA_PICTURE_PARAMETER_SET_12 _MMIO(0x6B260) -#define DSCC_PICTURE_PARAMETER_SET_12 _MMIO(0x6BA60) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB 0x782A0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB 0x783A0 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC 0x784A0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC 0x785A0 -#define ICL_DSC0_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC) - -#define DSCA_PICTURE_PARAMETER_SET_13 _MMIO(0x6B264) -#define DSCC_PICTURE_PARAMETER_SET_13 _MMIO(0x6BA64) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB 0x782A4 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB 0x783A4 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC 0x784A4 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC 0x785A4 -#define ICL_DSC0_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC) - -#define DSCA_PICTURE_PARAMETER_SET_14 _MMIO(0x6B268) -#define DSCC_PICTURE_PARAMETER_SET_14 _MMIO(0x6BA68) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB 0x782A8 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB 0x783A8 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC 0x784A8 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC 0x785A8 -#define ICL_DSC0_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC) - -#define DSCA_PICTURE_PARAMETER_SET_15 _MMIO(0x6B26C) -#define DSCC_PICTURE_PARAMETER_SET_15 _MMIO(0x6BA6C) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB 0x782AC -#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB 0x783AC -#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC 0x784AC -#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC 0x785AC -#define ICL_DSC0_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC) - -#define DSCA_PICTURE_PARAMETER_SET_16 _MMIO(0x6B270) -#define DSCC_PICTURE_PARAMETER_SET_16 _MMIO(0x6BA70) -#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB 0x782B0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB 0x783B0 -#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC 0x784B0 -#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC 0x785B0 -#define ICL_DSC0_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB, \ - _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC) -#define ICL_DSC1_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB, \ - _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC) -#define DSC_SLICE_ROW_PER_FRAME(slice_row_per_frame) ((slice_row_per_frame) << 20) -#define DSC_SLICE_PER_LINE(slice_per_line) ((slice_per_line) << 16) -#define DSC_SLICE_CHUNK_SIZE(slice_chunk_size) ((slice_chunk_size) << 0) - -/* Icelake Rate Control Buffer Threshold Registers */ -#define DSCA_RC_BUF_THRESH_0 _MMIO(0x6B230) -#define DSCA_RC_BUF_THRESH_0_UDW _MMIO(0x6B230 + 4) -#define DSCC_RC_BUF_THRESH_0 _MMIO(0x6BA30) -#define DSCC_RC_BUF_THRESH_0_UDW _MMIO(0x6BA30 + 4) -#define _ICL_DSC0_RC_BUF_THRESH_0_PB (0x78254) -#define _ICL_DSC0_RC_BUF_THRESH_0_UDW_PB (0x78254 + 4) -#define _ICL_DSC1_RC_BUF_THRESH_0_PB (0x78354) -#define _ICL_DSC1_RC_BUF_THRESH_0_UDW_PB (0x78354 + 4) -#define _ICL_DSC0_RC_BUF_THRESH_0_PC (0x78454) -#define _ICL_DSC0_RC_BUF_THRESH_0_UDW_PC (0x78454 + 4) -#define _ICL_DSC1_RC_BUF_THRESH_0_PC (0x78554) -#define _ICL_DSC1_RC_BUF_THRESH_0_UDW_PC (0x78554 + 4) -#define ICL_DSC0_RC_BUF_THRESH_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_BUF_THRESH_0_PB, \ - _ICL_DSC0_RC_BUF_THRESH_0_PC) -#define ICL_DSC0_RC_BUF_THRESH_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_BUF_THRESH_0_UDW_PB, \ - _ICL_DSC0_RC_BUF_THRESH_0_UDW_PC) -#define ICL_DSC1_RC_BUF_THRESH_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_BUF_THRESH_0_PB, \ - _ICL_DSC1_RC_BUF_THRESH_0_PC) -#define ICL_DSC1_RC_BUF_THRESH_0_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_BUF_THRESH_0_UDW_PB, \ - _ICL_DSC1_RC_BUF_THRESH_0_UDW_PC) - -#define DSCA_RC_BUF_THRESH_1 _MMIO(0x6B238) -#define DSCA_RC_BUF_THRESH_1_UDW _MMIO(0x6B238 + 4) -#define DSCC_RC_BUF_THRESH_1 _MMIO(0x6BA38) -#define DSCC_RC_BUF_THRESH_1_UDW _MMIO(0x6BA38 + 4) -#define _ICL_DSC0_RC_BUF_THRESH_1_PB (0x7825C) -#define _ICL_DSC0_RC_BUF_THRESH_1_UDW_PB (0x7825C + 4) -#define _ICL_DSC1_RC_BUF_THRESH_1_PB (0x7835C) -#define _ICL_DSC1_RC_BUF_THRESH_1_UDW_PB (0x7835C + 4) -#define _ICL_DSC0_RC_BUF_THRESH_1_PC (0x7845C) -#define _ICL_DSC0_RC_BUF_THRESH_1_UDW_PC (0x7845C + 4) -#define _ICL_DSC1_RC_BUF_THRESH_1_PC (0x7855C) -#define _ICL_DSC1_RC_BUF_THRESH_1_UDW_PC (0x7855C + 4) -#define ICL_DSC0_RC_BUF_THRESH_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_BUF_THRESH_1_PB, \ - _ICL_DSC0_RC_BUF_THRESH_1_PC) -#define ICL_DSC0_RC_BUF_THRESH_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC0_RC_BUF_THRESH_1_UDW_PB, \ - _ICL_DSC0_RC_BUF_THRESH_1_UDW_PC) -#define ICL_DSC1_RC_BUF_THRESH_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_BUF_THRESH_1_PB, \ - _ICL_DSC1_RC_BUF_THRESH_1_PC) -#define ICL_DSC1_RC_BUF_THRESH_1_UDW(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ - _ICL_DSC1_RC_BUF_THRESH_1_UDW_PB, \ - _ICL_DSC1_RC_BUF_THRESH_1_UDW_PC) - #define PORT_TX_DFLEXDPSP(fia) _MMIO_FIA((fia), 0x008A0) #define MODULAR_FIA_MASK (1 << 4) #define TC_LIVE_STATE_TBT(idx) (1 << ((idx) * 8 + 6)) @@ -8105,8 +7650,54 @@ enum skl_power_gate { #define DSB_HEAD(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x0) #define DSB_TAIL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x4) #define DSB_CTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x8) -#define DSB_ENABLE (1 << 31) -#define DSB_STATUS_BUSY (1 << 0) +#define DSB_ENABLE REG_BIT(31) +#define DSB_BUF_REITERATE REG_BIT(29) +#define DSB_WAIT_FOR_VBLANK REG_BIT(28) +#define DSB_WAIT_FOR_LINE_IN REG_BIT(27) +#define DSB_HALT REG_BIT(16) +#define DSB_NON_POSTED REG_BIT(8) +#define DSB_STATUS_BUSY REG_BIT(0) +#define DSB_MMIOCTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0xc) +#define DSB_MMIO_DEAD_CLOCKS_ENABLE REG_BIT(31) +#define DSB_MMIO_DEAD_CLOCKS_COUNT_MASK REG_GENMASK(15, 8) +#define DSB_MMIO_DEAD_CLOCKS_COUNT(x) REG_FIELD_PREP(DSB_MMIO_DEAD_CLOCK_COUNT_MASK, (x)) +#define DSB_MMIO_CYCLES_MASK REG_GENMASK(7, 0) +#define DSB_MMIO_CYCLES(x) REG_FIELD_PREP(DSB_MMIO_CYCLES_MASK, (x)) +#define DSB_POLLFUNC(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x10) +#define DSB_POLL_ENABLE REG_BIT(31) +#define DSB_POLL_WAIT_MASK REG_GENMASK(30, 23) +#define DSB_POLL_WAIT(x) REG_FIELD_PREP(DSB_POLL_WAIT_MASK, (x)) /* usec */ +#define DSB_POLL_COUNT_MASK REG_GENMASK(22, 15) +#define DSB_POLL_COUNT(x) REG_FIELD_PREP(DSB_POLL_COUNT_MASK, (x)) +#define DSB_DEBUG(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x14) +#define DSB_POLLMASK(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x1c) +#define DSB_STATUS(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x24) +#define DSB_INTERRUPT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x28) +#define DSB_ATS_FAULT_INT_EN REG_BIT(20) +#define DSB_GTT_FAULT_INT_EN REG_BIT(19) +#define DSB_RSPTIMEOUT_INT_EN REG_BIT(18) +#define DSB_POLL_ERR_INT_EN REG_BIT(17) +#define DSB_PROG_INT_EN REG_BIT(16) +#define DSB_ATS_FAULT_INT_STATUS REG_BIT(4) +#define DSB_GTT_FAULT_INT_STATUS REG_BIT(3) +#define DSB_RSPTIMEOUT_INT_STATUS REG_BIT(2) +#define DSB_POLL_ERR_INT_STATUS REG_BIT(1) +#define DSB_PROG_INT_STATUS REG_BIT(0) +#define DSB_CURRENT_HEAD(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x2c) +#define DSB_RM_TIMEOUT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x30) +#define DSB_RM_CLAIM_TIMEOUT REG_BIT(31) +#define DSB_RM_READY_TIMEOUT REG_BIT(30) +#define DSB_RM_CLAIM_TIMEOUT_COUNT_MASK REG_GENMASK(23, 16) +#define DSB_RM_CLAIM_TIMEOUT_COUNT(x) REG_FIELD_PREP(DSB_RM_CLAIM_TIMEOUT_COUNT_MASK, (x)) /* clocks */ +#define DSB_RM_READY_TIMEOUT_VALUE_MASK REG_GENMASK(15, 0) +#define DSB_RM_READY_TIMEOUT_VALUE(x) REG_FIELD_PREP(DSB_RM_READY_TIMEOUT_VALUE, (x)) /* usec */ +#define DSB_RMTIMEOUTREG_CAPTURE(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x34) +#define DSB_PMCTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x38) +#define DSB_PMCTRL_2(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x3c) +#define DSB_PF_LN_LOWER(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x40) +#define DSB_PF_LN_UPPER(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x44) +#define DSB_BUFRPT_CNT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x48) +#define DSB_CHICKEN(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0xf0) #define CLKREQ_POLICY _MMIO(0x101038) #define CLKREQ_POLICY_MEM_UP_OVRD REG_BIT(1) diff --git a/drivers/gpu/drm/i915/i915_reg_defs.h b/drivers/gpu/drm/i915/i915_reg_defs.h index be43580a6979..db26de6b57bc 100644 --- a/drivers/gpu/drm/i915/i915_reg_defs.h +++ b/drivers/gpu/drm/i915/i915_reg_defs.h @@ -120,6 +120,35 @@ #define _PICK_EVEN(__index, __a, __b) ((__a) + (__index) * ((__b) - (__a))) /* + * Like _PICK_EVEN(), but supports 2 ranges of evenly spaced address offsets. + * @__c_index corresponds to the index in which the second range starts to be + * used. Using math interval notation, the first range is used for indexes [ 0, + * @__c_index), while the second range is used for [ @__c_index, ... ). Example: + * + * #define _FOO_A 0xf000 + * #define _FOO_B 0xf004 + * #define _FOO_C 0xf008 + * #define _SUPER_FOO_A 0xa000 + * #define _SUPER_FOO_B 0xa100 + * #define FOO(x) _MMIO(_PICK_EVEN_2RANGES(x, 3, \ + * _FOO_A, _FOO_B, \ + * _SUPER_FOO_A, _SUPER_FOO_B)) + * + * This expands to: + * 0: 0xf000, + * 1: 0xf004, + * 2: 0xf008, + * 3: 0xa000, + * 4: 0xa100, + * 5: 0xa200, + * ... + */ +#define _PICK_EVEN_2RANGES(__index, __c_index, __a, __b, __c, __d) \ + (BUILD_BUG_ON_ZERO(!__is_constexpr(__c_index)) + \ + ((__index) < (__c_index) ? _PICK_EVEN(__index, __a, __b) : \ + _PICK_EVEN((__index) - (__c_index), __c, __d))) + +/* * Given the arbitrary numbers in varargs, pick the 0-based __index'th number. * * Always prefer _PICK_EVEN() over this if the numbers are evenly spaced. @@ -136,6 +165,8 @@ typedef struct { u32 reg; } i915_mcr_reg_t; +#define MCR_REG(offset) ((const i915_mcr_reg_t){ .reg = (offset) }) + #define INVALID_MMIO_REG _MMIO(0) /* diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index 7503dcb9043b..630a732aaecc 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -48,7 +48,6 @@ #include "i915_driver.h" #include "i915_drv.h" #include "i915_trace.h" -#include "intel_pm.h" struct execute_cb { struct irq_work work; diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 595e8b574990..e88bb4f04305 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -37,7 +37,6 @@ #include "i915_drv.h" #include "i915_sysfs.h" -#include "intel_pm.h" struct drm_i915_private *kdev_minor_to_i915(struct device *kdev) { diff --git a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c index a72698a2dbc8..a1bc804cfa15 100644 --- a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c +++ b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c @@ -139,13 +139,6 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, mutex_unlock(&bman->lock); - if (place->lpfn - place->fpfn == n_pages) - bman_res->base.start = place->fpfn; - else if (lpfn <= bman->visible_size) - bman_res->base.start = 0; - else - bman_res->base.start = bman->visible_size; - *res = &bman_res->base; return 0; diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 98769e5f2c3d..fc5cd14adfcc 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -119,9 +119,14 @@ void intel_device_info_print(const struct intel_device_info *info, drm_printf(p, "display version: %u\n", runtime->display.ip.ver); + drm_printf(p, "graphics stepping: %s\n", intel_step_name(runtime->step.graphics_step)); + drm_printf(p, "media stepping: %s\n", intel_step_name(runtime->step.media_step)); + drm_printf(p, "display stepping: %s\n", intel_step_name(runtime->step.display_step)); + drm_printf(p, "base die stepping: %s\n", intel_step_name(runtime->step.basedie_step)); + drm_printf(p, "gt: %d\n", info->gt); - drm_printf(p, "memory-regions: %x\n", runtime->memory_regions); - drm_printf(p, "page-sizes: %x\n", runtime->page_sizes); + drm_printf(p, "memory-regions: 0x%x\n", runtime->memory_regions); + drm_printf(p, "page-sizes: 0x%x\n", runtime->page_sizes); drm_printf(p, "platform: %s\n", intel_platform_name(info->platform)); drm_printf(p, "ppgtt-size: %d\n", runtime->ppgtt_size); drm_printf(p, "ppgtt-type: %d\n", runtime->ppgtt_type); @@ -202,6 +207,10 @@ static const u16 subplatform_rpl_ids[] = { INTEL_RPLP_IDS(0), }; +static const u16 subplatform_rplu_ids[] = { + INTEL_RPLU_IDS(0), +}; + static const u16 subplatform_g10_ids[] = { INTEL_DG2_G10_IDS(0), INTEL_ATS_M150_IDS(0), @@ -269,6 +278,9 @@ static void intel_device_info_subplatform_init(struct drm_i915_private *i915) } else if (find_devid(devid, subplatform_rpl_ids, ARRAY_SIZE(subplatform_rpl_ids))) { mask = BIT(INTEL_SUBPLATFORM_RPL); + if (find_devid(devid, subplatform_rplu_ids, + ARRAY_SIZE(subplatform_rplu_ids))) + mask |= BIT(INTEL_SUBPLATFORM_RPLU); } else if (find_devid(devid, subplatform_g10_ids, ARRAY_SIZE(subplatform_g10_ids))) { mask = BIT(INTEL_SUBPLATFORM_G10); @@ -436,6 +448,14 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) runtime->num_sprites[pipe] = 1; } + if (HAS_DISPLAY(dev_priv) && + (IS_DGFX(dev_priv) || DISPLAY_VER(dev_priv) >= 14) && + !(intel_de_read(dev_priv, GU_CNTL_PROTECTED) & DEPRESENT)) { + drm_info(&dev_priv->drm, "Display not present, disabling\n"); + + runtime->pipe_mask = 0; + } + if (HAS_DISPLAY(dev_priv) && IS_GRAPHICS_VER(dev_priv, 7, 8) && HAS_PCH_SPLIT(dev_priv)) { u32 fuse_strap = intel_de_read(dev_priv, FUSE_STRAP); @@ -457,8 +477,6 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) drm_info(&dev_priv->drm, "Display fused off, disabling\n"); runtime->pipe_mask = 0; - runtime->cpu_transcoder_mask = 0; - runtime->fbc_mask = 0; } else if (fuse_strap & IVB_PIPE_C_DISABLE) { drm_info(&dev_priv->drm, "PipeC fused off\n"); runtime->pipe_mask &= ~BIT(PIPE_C); @@ -535,5 +553,5 @@ void intel_driver_caps_print(const struct intel_driver_caps *caps, { drm_printf(p, "Has logical contexts? %s\n", str_yes_no(caps->has_logical_contexts)); - drm_printf(p, "scheduler: %x\n", caps->scheduler); + drm_printf(p, "scheduler: 0x%x\n", caps->scheduler); } diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 80bda653d61b..b30cc8b97c3a 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -127,6 +127,7 @@ enum intel_platform { * bit set */ #define INTEL_SUBPLATFORM_N 1 +#define INTEL_SUBPLATFORM_RPLU 2 /* MTL */ #define INTEL_SUBPLATFORM_M 0 diff --git a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c index 1f4805aa2b08..091743e32e17 100644 --- a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c +++ b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c @@ -8,6 +8,7 @@ #include "display/intel_display_types.h" #include "display/intel_dmc_regs.h" #include "display/intel_dpio_phy.h" +#include "display/intel_lvds_regs.h" #include "display/vlv_dsi_pll_regs.h" #include "gt/intel_gt_regs.h" #include "gvt/gvt.h" @@ -117,10 +118,10 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter) MMIO_D(PIPEDSL(PIPE_B)); MMIO_D(PIPEDSL(PIPE_C)); MMIO_D(PIPEDSL(_PIPE_EDP)); - MMIO_D(PIPECONF(PIPE_A)); - MMIO_D(PIPECONF(PIPE_B)); - MMIO_D(PIPECONF(PIPE_C)); - MMIO_D(PIPECONF(_PIPE_EDP)); + MMIO_D(TRANSCONF(TRANSCODER_A)); + MMIO_D(TRANSCONF(TRANSCODER_B)); + MMIO_D(TRANSCONF(TRANSCODER_C)); + MMIO_D(TRANSCONF(TRANSCODER_EDP)); MMIO_D(PIPESTAT(PIPE_A)); MMIO_D(PIPESTAT(PIPE_B)); MMIO_D(PIPESTAT(PIPE_C)); @@ -218,41 +219,41 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter) MMIO_D(SPRSCALE(PIPE_C)); MMIO_D(SPRSURFLIVE(PIPE_C)); MMIO_D(REG_50080(PIPE_C, PLANE_SPRITE0)); - MMIO_D(HTOTAL(TRANSCODER_A)); - MMIO_D(HBLANK(TRANSCODER_A)); - MMIO_D(HSYNC(TRANSCODER_A)); - MMIO_D(VTOTAL(TRANSCODER_A)); - MMIO_D(VBLANK(TRANSCODER_A)); - MMIO_D(VSYNC(TRANSCODER_A)); + MMIO_D(TRANS_HTOTAL(TRANSCODER_A)); + MMIO_D(TRANS_HBLANK(TRANSCODER_A)); + MMIO_D(TRANS_HSYNC(TRANSCODER_A)); + MMIO_D(TRANS_VTOTAL(TRANSCODER_A)); + MMIO_D(TRANS_VBLANK(TRANSCODER_A)); + MMIO_D(TRANS_VSYNC(TRANSCODER_A)); MMIO_D(BCLRPAT(TRANSCODER_A)); - MMIO_D(VSYNCSHIFT(TRANSCODER_A)); + MMIO_D(TRANS_VSYNCSHIFT(TRANSCODER_A)); MMIO_D(PIPESRC(TRANSCODER_A)); - MMIO_D(HTOTAL(TRANSCODER_B)); - MMIO_D(HBLANK(TRANSCODER_B)); - MMIO_D(HSYNC(TRANSCODER_B)); - MMIO_D(VTOTAL(TRANSCODER_B)); - MMIO_D(VBLANK(TRANSCODER_B)); - MMIO_D(VSYNC(TRANSCODER_B)); + MMIO_D(TRANS_HTOTAL(TRANSCODER_B)); + MMIO_D(TRANS_HBLANK(TRANSCODER_B)); + MMIO_D(TRANS_HSYNC(TRANSCODER_B)); + MMIO_D(TRANS_VTOTAL(TRANSCODER_B)); + MMIO_D(TRANS_VBLANK(TRANSCODER_B)); + MMIO_D(TRANS_VSYNC(TRANSCODER_B)); MMIO_D(BCLRPAT(TRANSCODER_B)); - MMIO_D(VSYNCSHIFT(TRANSCODER_B)); + MMIO_D(TRANS_VSYNCSHIFT(TRANSCODER_B)); MMIO_D(PIPESRC(TRANSCODER_B)); - MMIO_D(HTOTAL(TRANSCODER_C)); - MMIO_D(HBLANK(TRANSCODER_C)); - MMIO_D(HSYNC(TRANSCODER_C)); - MMIO_D(VTOTAL(TRANSCODER_C)); - MMIO_D(VBLANK(TRANSCODER_C)); - MMIO_D(VSYNC(TRANSCODER_C)); + MMIO_D(TRANS_HTOTAL(TRANSCODER_C)); + MMIO_D(TRANS_HBLANK(TRANSCODER_C)); + MMIO_D(TRANS_HSYNC(TRANSCODER_C)); + MMIO_D(TRANS_VTOTAL(TRANSCODER_C)); + MMIO_D(TRANS_VBLANK(TRANSCODER_C)); + MMIO_D(TRANS_VSYNC(TRANSCODER_C)); MMIO_D(BCLRPAT(TRANSCODER_C)); - MMIO_D(VSYNCSHIFT(TRANSCODER_C)); + MMIO_D(TRANS_VSYNCSHIFT(TRANSCODER_C)); MMIO_D(PIPESRC(TRANSCODER_C)); - MMIO_D(HTOTAL(TRANSCODER_EDP)); - MMIO_D(HBLANK(TRANSCODER_EDP)); - MMIO_D(HSYNC(TRANSCODER_EDP)); - MMIO_D(VTOTAL(TRANSCODER_EDP)); - MMIO_D(VBLANK(TRANSCODER_EDP)); - MMIO_D(VSYNC(TRANSCODER_EDP)); + MMIO_D(TRANS_HTOTAL(TRANSCODER_EDP)); + MMIO_D(TRANS_HBLANK(TRANSCODER_EDP)); + MMIO_D(TRANS_HSYNC(TRANSCODER_EDP)); + MMIO_D(TRANS_VTOTAL(TRANSCODER_EDP)); + MMIO_D(TRANS_VBLANK(TRANSCODER_EDP)); + MMIO_D(TRANS_VSYNC(TRANSCODER_EDP)); MMIO_D(BCLRPAT(TRANSCODER_EDP)); - MMIO_D(VSYNCSHIFT(TRANSCODER_EDP)); + MMIO_D(TRANS_VSYNCSHIFT(TRANSCODER_EDP)); MMIO_D(PIPE_DATA_M1(TRANSCODER_A)); MMIO_D(PIPE_DATA_N1(TRANSCODER_A)); MMIO_D(PIPE_DATA_M2(TRANSCODER_A)); @@ -493,9 +494,9 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter) MMIO_D(GAMMA_MODE(PIPE_A)); MMIO_D(GAMMA_MODE(PIPE_B)); MMIO_D(GAMMA_MODE(PIPE_C)); - MMIO_D(PIPE_MULT(PIPE_A)); - MMIO_D(PIPE_MULT(PIPE_B)); - MMIO_D(PIPE_MULT(PIPE_C)); + MMIO_D(TRANS_MULT(TRANSCODER_A)); + MMIO_D(TRANS_MULT(TRANSCODER_B)); + MMIO_D(TRANS_MULT(TRANSCODER_C)); MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_A)); MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_B)); MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_C)); @@ -788,9 +789,9 @@ static int iterate_bdw_plus_mmio(struct intel_gvt_mmio_table_iter *iter) MMIO_RING_D(RING_REG); #undef RING_REG - MMIO_D(PIPEMISC(PIPE_A)); - MMIO_D(PIPEMISC(PIPE_B)); - MMIO_D(PIPEMISC(PIPE_C)); + MMIO_D(PIPE_MISC(PIPE_A)); + MMIO_D(PIPE_MISC(PIPE_B)); + MMIO_D(PIPE_MISC(PIPE_C)); MMIO_D(_MMIO(0x1c1d0)); MMIO_D(GEN6_MBCUNIT_SNPCR); MMIO_D(GEN7_MISCCPCTL); diff --git a/drivers/gpu/drm/i915/intel_pcode.c b/drivers/gpu/drm/i915/intel_pcode.c index a234d9b4ed14..3db2ba439bb5 100644 --- a/drivers/gpu/drm/i915/intel_pcode.c +++ b/drivers/gpu/drm/i915/intel_pcode.c @@ -204,15 +204,42 @@ out: #undef COND } +static int pcode_init_wait(struct intel_uncore *uncore, int timeout_ms) +{ + if (__intel_wait_for_register_fw(uncore, + GEN6_PCODE_MAILBOX, + GEN6_PCODE_READY, 0, + 500, timeout_ms, + NULL)) + return -EPROBE_DEFER; + + return skl_pcode_request(uncore, + DG1_PCODE_STATUS, + DG1_UNCORE_GET_INIT_STATUS, + DG1_UNCORE_INIT_STATUS_COMPLETE, + DG1_UNCORE_INIT_STATUS_COMPLETE, timeout_ms); +} + int intel_pcode_init(struct intel_uncore *uncore) { + int err; + if (!IS_DGFX(uncore->i915)) return 0; - return skl_pcode_request(uncore, DG1_PCODE_STATUS, - DG1_UNCORE_GET_INIT_STATUS, - DG1_UNCORE_INIT_STATUS_COMPLETE, - DG1_UNCORE_INIT_STATUS_COMPLETE, 180000); + /* + * Wait 10 seconds so that the punit to settle and complete + * any outstanding transactions upon module load + */ + err = pcode_init_wait(uncore, 10000); + + if (err) { + drm_notice(&uncore->i915->drm, + "Waiting for HW initialisation...\n"); + err = pcode_init_wait(uncore, 180000); + } + + return err; } int snb_pcode_read_p(struct intel_uncore *uncore, u32 mbcmd, u32 p1, u32 p2, u32 *val) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 59714b1080d4..c45af0d981fd 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -44,13 +44,6 @@ struct drm_i915_clock_gating_funcs { void (*init_clock_gating)(struct drm_i915_private *i915); }; -/* used in computing the new watermarks state */ -struct intel_wm_config { - unsigned int num_pipes_active; - bool sprites_enabled; - bool sprites_scaled; -}; - static void gen9_init_clock_gating(struct drm_i915_private *dev_priv) { if (HAS_LLC(dev_priv)) { @@ -131,3961 +124,6 @@ static void glk_init_clock_gating(struct drm_i915_private *dev_priv) PWM1_GATING_DIS | PWM2_GATING_DIS); } -static void pnv_get_mem_freq(struct drm_i915_private *dev_priv) -{ - u32 tmp; - - tmp = intel_uncore_read(&dev_priv->uncore, CLKCFG); - - switch (tmp & CLKCFG_FSB_MASK) { - case CLKCFG_FSB_533: - dev_priv->fsb_freq = 533; /* 133*4 */ - break; - case CLKCFG_FSB_800: - dev_priv->fsb_freq = 800; /* 200*4 */ - break; - case CLKCFG_FSB_667: - dev_priv->fsb_freq = 667; /* 167*4 */ - break; - case CLKCFG_FSB_400: - dev_priv->fsb_freq = 400; /* 100*4 */ - break; - } - - switch (tmp & CLKCFG_MEM_MASK) { - case CLKCFG_MEM_533: - dev_priv->mem_freq = 533; - break; - case CLKCFG_MEM_667: - dev_priv->mem_freq = 667; - break; - case CLKCFG_MEM_800: - dev_priv->mem_freq = 800; - break; - } - - /* detect pineview DDR3 setting */ - tmp = intel_uncore_read(&dev_priv->uncore, CSHRDDR3CTL); - dev_priv->is_ddr3 = (tmp & CSHRDDR3CTL_DDR3) ? 1 : 0; -} - -static void ilk_get_mem_freq(struct drm_i915_private *dev_priv) -{ - u16 ddrpll, csipll; - - ddrpll = intel_uncore_read16(&dev_priv->uncore, DDRMPLL1); - csipll = intel_uncore_read16(&dev_priv->uncore, CSIPLL0); - - switch (ddrpll & 0xff) { - case 0xc: - dev_priv->mem_freq = 800; - break; - case 0x10: - dev_priv->mem_freq = 1066; - break; - case 0x14: - dev_priv->mem_freq = 1333; - break; - case 0x18: - dev_priv->mem_freq = 1600; - break; - default: - drm_dbg(&dev_priv->drm, "unknown memory frequency 0x%02x\n", - ddrpll & 0xff); - dev_priv->mem_freq = 0; - break; - } - - switch (csipll & 0x3ff) { - case 0x00c: - dev_priv->fsb_freq = 3200; - break; - case 0x00e: - dev_priv->fsb_freq = 3733; - break; - case 0x010: - dev_priv->fsb_freq = 4266; - break; - case 0x012: - dev_priv->fsb_freq = 4800; - break; - case 0x014: - dev_priv->fsb_freq = 5333; - break; - case 0x016: - dev_priv->fsb_freq = 5866; - break; - case 0x018: - dev_priv->fsb_freq = 6400; - break; - default: - drm_dbg(&dev_priv->drm, "unknown fsb frequency 0x%04x\n", - csipll & 0x3ff); - dev_priv->fsb_freq = 0; - break; - } -} - -static const struct cxsr_latency cxsr_latency_table[] = { - {1, 0, 800, 400, 3382, 33382, 3983, 33983}, /* DDR2-400 SC */ - {1, 0, 800, 667, 3354, 33354, 3807, 33807}, /* DDR2-667 SC */ - {1, 0, 800, 800, 3347, 33347, 3763, 33763}, /* DDR2-800 SC */ - {1, 1, 800, 667, 6420, 36420, 6873, 36873}, /* DDR3-667 SC */ - {1, 1, 800, 800, 5902, 35902, 6318, 36318}, /* DDR3-800 SC */ - - {1, 0, 667, 400, 3400, 33400, 4021, 34021}, /* DDR2-400 SC */ - {1, 0, 667, 667, 3372, 33372, 3845, 33845}, /* DDR2-667 SC */ - {1, 0, 667, 800, 3386, 33386, 3822, 33822}, /* DDR2-800 SC */ - {1, 1, 667, 667, 6438, 36438, 6911, 36911}, /* DDR3-667 SC */ - {1, 1, 667, 800, 5941, 35941, 6377, 36377}, /* DDR3-800 SC */ - - {1, 0, 400, 400, 3472, 33472, 4173, 34173}, /* DDR2-400 SC */ - {1, 0, 400, 667, 3443, 33443, 3996, 33996}, /* DDR2-667 SC */ - {1, 0, 400, 800, 3430, 33430, 3946, 33946}, /* DDR2-800 SC */ - {1, 1, 400, 667, 6509, 36509, 7062, 37062}, /* DDR3-667 SC */ - {1, 1, 400, 800, 5985, 35985, 6501, 36501}, /* DDR3-800 SC */ - - {0, 0, 800, 400, 3438, 33438, 4065, 34065}, /* DDR2-400 SC */ - {0, 0, 800, 667, 3410, 33410, 3889, 33889}, /* DDR2-667 SC */ - {0, 0, 800, 800, 3403, 33403, 3845, 33845}, /* DDR2-800 SC */ - {0, 1, 800, 667, 6476, 36476, 6955, 36955}, /* DDR3-667 SC */ - {0, 1, 800, 800, 5958, 35958, 6400, 36400}, /* DDR3-800 SC */ - - {0, 0, 667, 400, 3456, 33456, 4103, 34106}, /* DDR2-400 SC */ - {0, 0, 667, 667, 3428, 33428, 3927, 33927}, /* DDR2-667 SC */ - {0, 0, 667, 800, 3443, 33443, 3905, 33905}, /* DDR2-800 SC */ - {0, 1, 667, 667, 6494, 36494, 6993, 36993}, /* DDR3-667 SC */ - {0, 1, 667, 800, 5998, 35998, 6460, 36460}, /* DDR3-800 SC */ - - {0, 0, 400, 400, 3528, 33528, 4255, 34255}, /* DDR2-400 SC */ - {0, 0, 400, 667, 3500, 33500, 4079, 34079}, /* DDR2-667 SC */ - {0, 0, 400, 800, 3487, 33487, 4029, 34029}, /* DDR2-800 SC */ - {0, 1, 400, 667, 6566, 36566, 7145, 37145}, /* DDR3-667 SC */ - {0, 1, 400, 800, 6042, 36042, 6584, 36584}, /* DDR3-800 SC */ -}; - -static const struct cxsr_latency *intel_get_cxsr_latency(bool is_desktop, - bool is_ddr3, - int fsb, - int mem) -{ - const struct cxsr_latency *latency; - int i; - - if (fsb == 0 || mem == 0) - return NULL; - - for (i = 0; i < ARRAY_SIZE(cxsr_latency_table); i++) { - latency = &cxsr_latency_table[i]; - if (is_desktop == latency->is_desktop && - is_ddr3 == latency->is_ddr3 && - fsb == latency->fsb_freq && mem == latency->mem_freq) - return latency; - } - - DRM_DEBUG_KMS("Unknown FSB/MEM found, disable CxSR\n"); - - return NULL; -} - -static void chv_set_memory_dvfs(struct drm_i915_private *dev_priv, bool enable) -{ - u32 val; - - vlv_punit_get(dev_priv); - - val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2); - if (enable) - val &= ~FORCE_DDR_HIGH_FREQ; - else - val |= FORCE_DDR_HIGH_FREQ; - val &= ~FORCE_DDR_LOW_FREQ; - val |= FORCE_DDR_FREQ_REQ_ACK; - vlv_punit_write(dev_priv, PUNIT_REG_DDR_SETUP2, val); - - if (wait_for((vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2) & - FORCE_DDR_FREQ_REQ_ACK) == 0, 3)) - drm_err(&dev_priv->drm, - "timed out waiting for Punit DDR DVFS request\n"); - - vlv_punit_put(dev_priv); -} - -static void chv_set_memory_pm5(struct drm_i915_private *dev_priv, bool enable) -{ - u32 val; - - vlv_punit_get(dev_priv); - - val = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM); - if (enable) - val |= DSP_MAXFIFO_PM5_ENABLE; - else - val &= ~DSP_MAXFIFO_PM5_ENABLE; - vlv_punit_write(dev_priv, PUNIT_REG_DSPSSPM, val); - - vlv_punit_put(dev_priv); -} - -#define FW_WM(value, plane) \ - (((value) << DSPFW_ ## plane ## _SHIFT) & DSPFW_ ## plane ## _MASK) - -static bool _intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable) -{ - bool was_enabled; - u32 val; - - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - was_enabled = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; - intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF_VLV, enable ? FW_CSPWRDWNEN : 0); - intel_uncore_posting_read(&dev_priv->uncore, FW_BLC_SELF_VLV); - } else if (IS_G4X(dev_priv) || IS_I965GM(dev_priv)) { - was_enabled = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF) & FW_BLC_SELF_EN; - intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, enable ? FW_BLC_SELF_EN : 0); - intel_uncore_posting_read(&dev_priv->uncore, FW_BLC_SELF); - } else if (IS_PINEVIEW(dev_priv)) { - val = intel_uncore_read(&dev_priv->uncore, DSPFW3); - was_enabled = val & PINEVIEW_SELF_REFRESH_EN; - if (enable) - val |= PINEVIEW_SELF_REFRESH_EN; - else - val &= ~PINEVIEW_SELF_REFRESH_EN; - intel_uncore_write(&dev_priv->uncore, DSPFW3, val); - intel_uncore_posting_read(&dev_priv->uncore, DSPFW3); - } else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv)) { - was_enabled = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF) & FW_BLC_SELF_EN; - val = enable ? _MASKED_BIT_ENABLE(FW_BLC_SELF_EN) : - _MASKED_BIT_DISABLE(FW_BLC_SELF_EN); - intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, val); - intel_uncore_posting_read(&dev_priv->uncore, FW_BLC_SELF); - } else if (IS_I915GM(dev_priv)) { - /* - * FIXME can't find a bit like this for 915G, and - * and yet it does have the related watermark in - * FW_BLC_SELF. What's going on? - */ - was_enabled = intel_uncore_read(&dev_priv->uncore, INSTPM) & INSTPM_SELF_EN; - val = enable ? _MASKED_BIT_ENABLE(INSTPM_SELF_EN) : - _MASKED_BIT_DISABLE(INSTPM_SELF_EN); - intel_uncore_write(&dev_priv->uncore, INSTPM, val); - intel_uncore_posting_read(&dev_priv->uncore, INSTPM); - } else { - return false; - } - - trace_intel_memory_cxsr(dev_priv, was_enabled, enable); - - drm_dbg_kms(&dev_priv->drm, "memory self-refresh is %s (was %s)\n", - str_enabled_disabled(enable), - str_enabled_disabled(was_enabled)); - - return was_enabled; -} - -/** - * intel_set_memory_cxsr - Configure CxSR state - * @dev_priv: i915 device - * @enable: Allow vs. disallow CxSR - * - * Allow or disallow the system to enter a special CxSR - * (C-state self refresh) state. What typically happens in CxSR mode - * is that several display FIFOs may get combined into a single larger - * FIFO for a particular plane (so called max FIFO mode) to allow the - * system to defer memory fetches longer, and the memory will enter - * self refresh. - * - * Note that enabling CxSR does not guarantee that the system enter - * this special mode, nor does it guarantee that the system stays - * in that mode once entered. So this just allows/disallows the system - * to autonomously utilize the CxSR mode. Other factors such as core - * C-states will affect when/if the system actually enters/exits the - * CxSR mode. - * - * Note that on VLV/CHV this actually only controls the max FIFO mode, - * and the system is free to enter/exit memory self refresh at any time - * even when the use of CxSR has been disallowed. - * - * While the system is actually in the CxSR/max FIFO mode, some plane - * control registers will not get latched on vblank. Thus in order to - * guarantee the system will respond to changes in the plane registers - * we must always disallow CxSR prior to making changes to those registers. - * Unfortunately the system will re-evaluate the CxSR conditions at - * frame start which happens after vblank start (which is when the plane - * registers would get latched), so we can't proceed with the plane update - * during the same frame where we disallowed CxSR. - * - * Certain platforms also have a deeper HPLL SR mode. Fortunately the - * HPLL SR mode depends on CxSR itself, so we don't have to hand hold - * the hardware w.r.t. HPLL SR when writing to plane registers. - * Disallowing just CxSR is sufficient. - */ -bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable) -{ - bool ret; - - mutex_lock(&dev_priv->display.wm.wm_mutex); - ret = _intel_set_memory_cxsr(dev_priv, enable); - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - dev_priv->display.wm.vlv.cxsr = enable; - else if (IS_G4X(dev_priv)) - dev_priv->display.wm.g4x.cxsr = enable; - mutex_unlock(&dev_priv->display.wm.wm_mutex); - - return ret; -} - -/* - * Latency for FIFO fetches is dependent on several factors: - * - memory configuration (speed, channels) - * - chipset - * - current MCH state - * It can be fairly high in some situations, so here we assume a fairly - * pessimal value. It's a tradeoff between extra memory fetches (if we - * set this value too high, the FIFO will fetch frequently to stay full) - * and power consumption (set it too low to save power and we might see - * FIFO underruns and display "flicker"). - * - * A value of 5us seems to be a good balance; safe for very low end - * platforms but not overly aggressive on lower latency configs. - */ -static const int pessimal_latency_ns = 5000; - -#define VLV_FIFO_START(dsparb, dsparb2, lo_shift, hi_shift) \ - ((((dsparb) >> (lo_shift)) & 0xff) | ((((dsparb2) >> (hi_shift)) & 0x1) << 8)) - -static void vlv_get_fifo_size(struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct vlv_fifo_state *fifo_state = &crtc_state->wm.vlv.fifo_state; - enum pipe pipe = crtc->pipe; - int sprite0_start, sprite1_start; - u32 dsparb, dsparb2, dsparb3; - - switch (pipe) { - case PIPE_A: - dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); - dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); - sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 0, 0); - sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 8, 4); - break; - case PIPE_B: - dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); - dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); - sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 16, 8); - sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 24, 12); - break; - case PIPE_C: - dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); - dsparb3 = intel_uncore_read(&dev_priv->uncore, DSPARB3); - sprite0_start = VLV_FIFO_START(dsparb3, dsparb2, 0, 16); - sprite1_start = VLV_FIFO_START(dsparb3, dsparb2, 8, 20); - break; - default: - MISSING_CASE(pipe); - return; - } - - fifo_state->plane[PLANE_PRIMARY] = sprite0_start; - fifo_state->plane[PLANE_SPRITE0] = sprite1_start - sprite0_start; - fifo_state->plane[PLANE_SPRITE1] = 511 - sprite1_start; - fifo_state->plane[PLANE_CURSOR] = 63; -} - -static int i9xx_get_fifo_size(struct drm_i915_private *dev_priv, - enum i9xx_plane_id i9xx_plane) -{ - u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); - int size; - - size = dsparb & 0x7f; - if (i9xx_plane == PLANE_B) - size = ((dsparb >> DSPARB_CSTART_SHIFT) & 0x7f) - size; - - drm_dbg_kms(&dev_priv->drm, "FIFO size - (0x%08x) %c: %d\n", - dsparb, plane_name(i9xx_plane), size); - - return size; -} - -static int i830_get_fifo_size(struct drm_i915_private *dev_priv, - enum i9xx_plane_id i9xx_plane) -{ - u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); - int size; - - size = dsparb & 0x1ff; - if (i9xx_plane == PLANE_B) - size = ((dsparb >> DSPARB_BEND_SHIFT) & 0x1ff) - size; - size >>= 1; /* Convert to cachelines */ - - drm_dbg_kms(&dev_priv->drm, "FIFO size - (0x%08x) %c: %d\n", - dsparb, plane_name(i9xx_plane), size); - - return size; -} - -static int i845_get_fifo_size(struct drm_i915_private *dev_priv, - enum i9xx_plane_id i9xx_plane) -{ - u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); - int size; - - size = dsparb & 0x7f; - size >>= 2; /* Convert to cachelines */ - - drm_dbg_kms(&dev_priv->drm, "FIFO size - (0x%08x) %c: %d\n", - dsparb, plane_name(i9xx_plane), size); - - return size; -} - -/* Pineview has different values for various configs */ -static const struct intel_watermark_params pnv_display_wm = { - .fifo_size = PINEVIEW_DISPLAY_FIFO, - .max_wm = PINEVIEW_MAX_WM, - .default_wm = PINEVIEW_DFT_WM, - .guard_size = PINEVIEW_GUARD_WM, - .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params pnv_display_hplloff_wm = { - .fifo_size = PINEVIEW_DISPLAY_FIFO, - .max_wm = PINEVIEW_MAX_WM, - .default_wm = PINEVIEW_DFT_HPLLOFF_WM, - .guard_size = PINEVIEW_GUARD_WM, - .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params pnv_cursor_wm = { - .fifo_size = PINEVIEW_CURSOR_FIFO, - .max_wm = PINEVIEW_CURSOR_MAX_WM, - .default_wm = PINEVIEW_CURSOR_DFT_WM, - .guard_size = PINEVIEW_CURSOR_GUARD_WM, - .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params pnv_cursor_hplloff_wm = { - .fifo_size = PINEVIEW_CURSOR_FIFO, - .max_wm = PINEVIEW_CURSOR_MAX_WM, - .default_wm = PINEVIEW_CURSOR_DFT_WM, - .guard_size = PINEVIEW_CURSOR_GUARD_WM, - .cacheline_size = PINEVIEW_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params i965_cursor_wm_info = { - .fifo_size = I965_CURSOR_FIFO, - .max_wm = I965_CURSOR_MAX_WM, - .default_wm = I965_CURSOR_DFT_WM, - .guard_size = 2, - .cacheline_size = I915_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params i945_wm_info = { - .fifo_size = I945_FIFO_SIZE, - .max_wm = I915_MAX_WM, - .default_wm = 1, - .guard_size = 2, - .cacheline_size = I915_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params i915_wm_info = { - .fifo_size = I915_FIFO_SIZE, - .max_wm = I915_MAX_WM, - .default_wm = 1, - .guard_size = 2, - .cacheline_size = I915_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params i830_a_wm_info = { - .fifo_size = I855GM_FIFO_SIZE, - .max_wm = I915_MAX_WM, - .default_wm = 1, - .guard_size = 2, - .cacheline_size = I830_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params i830_bc_wm_info = { - .fifo_size = I855GM_FIFO_SIZE, - .max_wm = I915_MAX_WM/2, - .default_wm = 1, - .guard_size = 2, - .cacheline_size = I830_FIFO_LINE_SIZE, -}; - -static const struct intel_watermark_params i845_wm_info = { - .fifo_size = I830_FIFO_SIZE, - .max_wm = I915_MAX_WM, - .default_wm = 1, - .guard_size = 2, - .cacheline_size = I830_FIFO_LINE_SIZE, -}; - -/** - * intel_wm_method1 - Method 1 / "small buffer" watermark formula - * @pixel_rate: Pipe pixel rate in kHz - * @cpp: Plane bytes per pixel - * @latency: Memory wakeup latency in 0.1us units - * - * Compute the watermark using the method 1 or "small buffer" - * formula. The caller may additonally add extra cachelines - * to account for TLB misses and clock crossings. - * - * This method is concerned with the short term drain rate - * of the FIFO, ie. it does not account for blanking periods - * which would effectively reduce the average drain rate across - * a longer period. The name "small" refers to the fact the - * FIFO is relatively small compared to the amount of data - * fetched. - * - * The FIFO level vs. time graph might look something like: - * - * |\ |\ - * | \ | \ - * __---__---__ (- plane active, _ blanking) - * -> time - * - * or perhaps like this: - * - * |\|\ |\|\ - * __----__----__ (- plane active, _ blanking) - * -> time - * - * Returns: - * The watermark in bytes - */ -static unsigned int intel_wm_method1(unsigned int pixel_rate, - unsigned int cpp, - unsigned int latency) -{ - u64 ret; - - ret = mul_u32_u32(pixel_rate, cpp * latency); - ret = DIV_ROUND_UP_ULL(ret, 10000); - - return ret; -} - -/** - * intel_wm_method2 - Method 2 / "large buffer" watermark formula - * @pixel_rate: Pipe pixel rate in kHz - * @htotal: Pipe horizontal total - * @width: Plane width in pixels - * @cpp: Plane bytes per pixel - * @latency: Memory wakeup latency in 0.1us units - * - * Compute the watermark using the method 2 or "large buffer" - * formula. The caller may additonally add extra cachelines - * to account for TLB misses and clock crossings. - * - * This method is concerned with the long term drain rate - * of the FIFO, ie. it does account for blanking periods - * which effectively reduce the average drain rate across - * a longer period. The name "large" refers to the fact the - * FIFO is relatively large compared to the amount of data - * fetched. - * - * The FIFO level vs. time graph might look something like: - * - * |\___ |\___ - * | \___ | \___ - * | \ | \ - * __ --__--__--__--__--__--__ (- plane active, _ blanking) - * -> time - * - * Returns: - * The watermark in bytes - */ -static unsigned int intel_wm_method2(unsigned int pixel_rate, - unsigned int htotal, - unsigned int width, - unsigned int cpp, - unsigned int latency) -{ - unsigned int ret; - - /* - * FIXME remove once all users are computing - * watermarks in the correct place. - */ - if (WARN_ON_ONCE(htotal == 0)) - htotal = 1; - - ret = (latency * pixel_rate) / (htotal * 10000); - ret = (ret + 1) * width * cpp; - - return ret; -} - -/** - * intel_calculate_wm - calculate watermark level - * @pixel_rate: pixel clock - * @wm: chip FIFO params - * @fifo_size: size of the FIFO buffer - * @cpp: bytes per pixel - * @latency_ns: memory latency for the platform - * - * Calculate the watermark level (the level at which the display plane will - * start fetching from memory again). Each chip has a different display - * FIFO size and allocation, so the caller needs to figure that out and pass - * in the correct intel_watermark_params structure. - * - * As the pixel clock runs, the FIFO will be drained at a rate that depends - * on the pixel size. When it reaches the watermark level, it'll start - * fetching FIFO line sized based chunks from memory until the FIFO fills - * past the watermark point. If the FIFO drains completely, a FIFO underrun - * will occur, and a display engine hang could result. - */ -static unsigned int intel_calculate_wm(int pixel_rate, - const struct intel_watermark_params *wm, - int fifo_size, int cpp, - unsigned int latency_ns) -{ - int entries, wm_size; - - /* - * Note: we need to make sure we don't overflow for various clock & - * latency values. - * clocks go from a few thousand to several hundred thousand. - * latency is usually a few thousand - */ - entries = intel_wm_method1(pixel_rate, cpp, - latency_ns / 100); - entries = DIV_ROUND_UP(entries, wm->cacheline_size) + - wm->guard_size; - DRM_DEBUG_KMS("FIFO entries required for mode: %d\n", entries); - - wm_size = fifo_size - entries; - DRM_DEBUG_KMS("FIFO watermark level: %d\n", wm_size); - - /* Don't promote wm_size to unsigned... */ - if (wm_size > wm->max_wm) - wm_size = wm->max_wm; - if (wm_size <= 0) - wm_size = wm->default_wm; - - /* - * Bspec seems to indicate that the value shouldn't be lower than - * 'burst size + 1'. Certainly 830 is quite unhappy with low values. - * Lets go for 8 which is the burst size since certain platforms - * already use a hardcoded 8 (which is what the spec says should be - * done). - */ - if (wm_size <= 8) - wm_size = 8; - - return wm_size; -} - -static bool is_disabling(int old, int new, int threshold) -{ - return old >= threshold && new < threshold; -} - -static bool is_enabling(int old, int new, int threshold) -{ - return old < threshold && new >= threshold; -} - -static int intel_wm_num_levels(struct drm_i915_private *dev_priv) -{ - return dev_priv->display.wm.max_level + 1; -} - -bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - - /* FIXME check the 'enable' instead */ - if (!crtc_state->hw.active) - return false; - - /* - * Treat cursor with fb as always visible since cursor updates - * can happen faster than the vrefresh rate, and the current - * watermark code doesn't handle that correctly. Cursor updates - * which set/clear the fb or change the cursor size are going - * to get throttled by intel_legacy_cursor_update() to work - * around this problem with the watermark code. - */ - if (plane->id == PLANE_CURSOR) - return plane_state->hw.fb != NULL; - else - return plane_state->uapi.visible; -} - -static bool intel_crtc_active(struct intel_crtc *crtc) -{ - /* Be paranoid as we can arrive here with only partial - * state retrieved from the hardware during setup. - * - * We can ditch the adjusted_mode.crtc_clock check as soon - * as Haswell has gained clock readout/fastboot support. - * - * We can ditch the crtc->primary->state->fb check as soon as we can - * properly reconstruct framebuffers. - * - * FIXME: The intel_crtc->active here should be switched to - * crtc->state->active once we have proper CRTC states wired up - * for atomic. - */ - return crtc && crtc->active && crtc->base.primary->state->fb && - crtc->config->hw.adjusted_mode.crtc_clock; -} - -static struct intel_crtc *single_enabled_crtc(struct drm_i915_private *dev_priv) -{ - struct intel_crtc *crtc, *enabled = NULL; - - for_each_intel_crtc(&dev_priv->drm, crtc) { - if (intel_crtc_active(crtc)) { - if (enabled) - return NULL; - enabled = crtc; - } - } - - return enabled; -} - -static void pnv_update_wm(struct drm_i915_private *dev_priv) -{ - struct intel_crtc *crtc; - const struct cxsr_latency *latency; - u32 reg; - unsigned int wm; - - latency = intel_get_cxsr_latency(!IS_MOBILE(dev_priv), - dev_priv->is_ddr3, - dev_priv->fsb_freq, - dev_priv->mem_freq); - if (!latency) { - drm_dbg_kms(&dev_priv->drm, - "Unknown FSB/MEM found, disable CxSR\n"); - intel_set_memory_cxsr(dev_priv, false); - return; - } - - crtc = single_enabled_crtc(dev_priv); - if (crtc) { - const struct drm_framebuffer *fb = - crtc->base.primary->state->fb; - int pixel_rate = crtc->config->pixel_rate; - int cpp = fb->format->cpp[0]; - - /* Display SR */ - wm = intel_calculate_wm(pixel_rate, &pnv_display_wm, - pnv_display_wm.fifo_size, - cpp, latency->display_sr); - reg = intel_uncore_read(&dev_priv->uncore, DSPFW1); - reg &= ~DSPFW_SR_MASK; - reg |= FW_WM(wm, SR); - intel_uncore_write(&dev_priv->uncore, DSPFW1, reg); - drm_dbg_kms(&dev_priv->drm, "DSPFW1 register is %x\n", reg); - - /* cursor SR */ - wm = intel_calculate_wm(pixel_rate, &pnv_cursor_wm, - pnv_display_wm.fifo_size, - 4, latency->cursor_sr); - intel_uncore_rmw(&dev_priv->uncore, DSPFW3, DSPFW_CURSOR_SR_MASK, - FW_WM(wm, CURSOR_SR)); - - /* Display HPLL off SR */ - wm = intel_calculate_wm(pixel_rate, &pnv_display_hplloff_wm, - pnv_display_hplloff_wm.fifo_size, - cpp, latency->display_hpll_disable); - intel_uncore_rmw(&dev_priv->uncore, DSPFW3, DSPFW_HPLL_SR_MASK, FW_WM(wm, HPLL_SR)); - - /* cursor HPLL off SR */ - wm = intel_calculate_wm(pixel_rate, &pnv_cursor_hplloff_wm, - pnv_display_hplloff_wm.fifo_size, - 4, latency->cursor_hpll_disable); - reg = intel_uncore_read(&dev_priv->uncore, DSPFW3); - reg &= ~DSPFW_HPLL_CURSOR_MASK; - reg |= FW_WM(wm, HPLL_CURSOR); - intel_uncore_write(&dev_priv->uncore, DSPFW3, reg); - drm_dbg_kms(&dev_priv->drm, "DSPFW3 register is %x\n", reg); - - intel_set_memory_cxsr(dev_priv, true); - } else { - intel_set_memory_cxsr(dev_priv, false); - } -} - -/* - * Documentation says: - * "If the line size is small, the TLB fetches can get in the way of the - * data fetches, causing some lag in the pixel data return which is not - * accounted for in the above formulas. The following adjustment only - * needs to be applied if eight whole lines fit in the buffer at once. - * The WM is adjusted upwards by the difference between the FIFO size - * and the size of 8 whole lines. This adjustment is always performed - * in the actual pixel depth regardless of whether FBC is enabled or not." - */ -static unsigned int g4x_tlb_miss_wa(int fifo_size, int width, int cpp) -{ - int tlb_miss = fifo_size * 64 - width * cpp * 8; - - return max(0, tlb_miss); -} - -static void g4x_write_wm_values(struct drm_i915_private *dev_priv, - const struct g4x_wm_values *wm) -{ - enum pipe pipe; - - for_each_pipe(dev_priv, pipe) - trace_g4x_wm(intel_crtc_for_pipe(dev_priv, pipe), wm); - - intel_uncore_write(&dev_priv->uncore, DSPFW1, - FW_WM(wm->sr.plane, SR) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_CURSOR], CURSORB) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_PRIMARY], PLANEB) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY], PLANEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW2, - (wm->fbc_en ? DSPFW_FBC_SR_EN : 0) | - FW_WM(wm->sr.fbc, FBC_SR) | - FW_WM(wm->hpll.fbc, FBC_HPLL_SR) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE0], SPRITEB) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_CURSOR], CURSORA) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE0], SPRITEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW3, - (wm->hpll_en ? DSPFW_HPLL_SR_EN : 0) | - FW_WM(wm->sr.cursor, CURSOR_SR) | - FW_WM(wm->hpll.cursor, HPLL_CURSOR) | - FW_WM(wm->hpll.plane, HPLL_SR)); - - intel_uncore_posting_read(&dev_priv->uncore, DSPFW1); -} - -#define FW_WM_VLV(value, plane) \ - (((value) << DSPFW_ ## plane ## _SHIFT) & DSPFW_ ## plane ## _MASK_VLV) - -static void vlv_write_wm_values(struct drm_i915_private *dev_priv, - const struct vlv_wm_values *wm) -{ - enum pipe pipe; - - for_each_pipe(dev_priv, pipe) { - trace_vlv_wm(intel_crtc_for_pipe(dev_priv, pipe), wm); - - intel_uncore_write(&dev_priv->uncore, VLV_DDL(pipe), - (wm->ddl[pipe].plane[PLANE_CURSOR] << DDL_CURSOR_SHIFT) | - (wm->ddl[pipe].plane[PLANE_SPRITE1] << DDL_SPRITE_SHIFT(1)) | - (wm->ddl[pipe].plane[PLANE_SPRITE0] << DDL_SPRITE_SHIFT(0)) | - (wm->ddl[pipe].plane[PLANE_PRIMARY] << DDL_PLANE_SHIFT)); - } - - /* - * Zero the (unused) WM1 watermarks, and also clear all the - * high order bits so that there are no out of bounds values - * present in the registers during the reprogramming. - */ - intel_uncore_write(&dev_priv->uncore, DSPHOWM, 0); - intel_uncore_write(&dev_priv->uncore, DSPHOWM1, 0); - intel_uncore_write(&dev_priv->uncore, DSPFW4, 0); - intel_uncore_write(&dev_priv->uncore, DSPFW5, 0); - intel_uncore_write(&dev_priv->uncore, DSPFW6, 0); - - intel_uncore_write(&dev_priv->uncore, DSPFW1, - FW_WM(wm->sr.plane, SR) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_CURSOR], CURSORB) | - FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_PRIMARY], PLANEB) | - FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_PRIMARY], PLANEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW2, - FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_SPRITE1], SPRITEB) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_CURSOR], CURSORA) | - FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_SPRITE0], SPRITEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW3, - FW_WM(wm->sr.cursor, CURSOR_SR)); - - if (IS_CHERRYVIEW(dev_priv)) { - intel_uncore_write(&dev_priv->uncore, DSPFW7_CHV, - FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE1], SPRITED) | - FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE0], SPRITEC)); - intel_uncore_write(&dev_priv->uncore, DSPFW8_CHV, - FW_WM_VLV(wm->pipe[PIPE_C].plane[PLANE_SPRITE1], SPRITEF) | - FW_WM_VLV(wm->pipe[PIPE_C].plane[PLANE_SPRITE0], SPRITEE)); - intel_uncore_write(&dev_priv->uncore, DSPFW9_CHV, - FW_WM_VLV(wm->pipe[PIPE_C].plane[PLANE_PRIMARY], PLANEC) | - FW_WM(wm->pipe[PIPE_C].plane[PLANE_CURSOR], CURSORC)); - intel_uncore_write(&dev_priv->uncore, DSPHOWM, - FW_WM(wm->sr.plane >> 9, SR_HI) | - FW_WM(wm->pipe[PIPE_C].plane[PLANE_SPRITE1] >> 8, SPRITEF_HI) | - FW_WM(wm->pipe[PIPE_C].plane[PLANE_SPRITE0] >> 8, SPRITEE_HI) | - FW_WM(wm->pipe[PIPE_C].plane[PLANE_PRIMARY] >> 8, PLANEC_HI) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE1] >> 8, SPRITED_HI) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE0] >> 8, SPRITEC_HI) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_PRIMARY] >> 8, PLANEB_HI) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE1] >> 8, SPRITEB_HI) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE0] >> 8, SPRITEA_HI) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY] >> 8, PLANEA_HI)); - } else { - intel_uncore_write(&dev_priv->uncore, DSPFW7, - FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE1], SPRITED) | - FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_SPRITE0], SPRITEC)); - intel_uncore_write(&dev_priv->uncore, DSPHOWM, - FW_WM(wm->sr.plane >> 9, SR_HI) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE1] >> 8, SPRITED_HI) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE0] >> 8, SPRITEC_HI) | - FW_WM(wm->pipe[PIPE_B].plane[PLANE_PRIMARY] >> 8, PLANEB_HI) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE1] >> 8, SPRITEB_HI) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE0] >> 8, SPRITEA_HI) | - FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY] >> 8, PLANEA_HI)); - } - - intel_uncore_posting_read(&dev_priv->uncore, DSPFW1); -} - -#undef FW_WM_VLV - -static void g4x_setup_wm_latency(struct drm_i915_private *dev_priv) -{ - /* all latencies in usec */ - dev_priv->display.wm.pri_latency[G4X_WM_LEVEL_NORMAL] = 5; - dev_priv->display.wm.pri_latency[G4X_WM_LEVEL_SR] = 12; - dev_priv->display.wm.pri_latency[G4X_WM_LEVEL_HPLL] = 35; - - dev_priv->display.wm.max_level = G4X_WM_LEVEL_HPLL; -} - -static int g4x_plane_fifo_size(enum plane_id plane_id, int level) -{ - /* - * DSPCNTR[13] supposedly controls whether the - * primary plane can use the FIFO space otherwise - * reserved for the sprite plane. It's not 100% clear - * what the actual FIFO size is, but it looks like we - * can happily set both primary and sprite watermarks - * up to 127 cachelines. So that would seem to mean - * that either DSPCNTR[13] doesn't do anything, or that - * the total FIFO is >= 256 cachelines in size. Either - * way, we don't seem to have to worry about this - * repartitioning as the maximum watermark value the - * register can hold for each plane is lower than the - * minimum FIFO size. - */ - switch (plane_id) { - case PLANE_CURSOR: - return 63; - case PLANE_PRIMARY: - return level == G4X_WM_LEVEL_NORMAL ? 127 : 511; - case PLANE_SPRITE0: - return level == G4X_WM_LEVEL_NORMAL ? 127 : 0; - default: - MISSING_CASE(plane_id); - return 0; - } -} - -static int g4x_fbc_fifo_size(int level) -{ - switch (level) { - case G4X_WM_LEVEL_SR: - return 7; - case G4X_WM_LEVEL_HPLL: - return 15; - default: - MISSING_CASE(level); - return 0; - } -} - -static u16 g4x_compute_wm(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - int level) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct drm_display_mode *pipe_mode = - &crtc_state->hw.pipe_mode; - unsigned int latency = dev_priv->display.wm.pri_latency[level] * 10; - unsigned int pixel_rate, htotal, cpp, width, wm; - - if (latency == 0) - return USHRT_MAX; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) - return 0; - - cpp = plane_state->hw.fb->format->cpp[0]; - - /* - * WaUse32BppForSRWM:ctg,elk - * - * The spec fails to list this restriction for the - * HPLL watermark, which seems a little strange. - * Let's use 32bpp for the HPLL watermark as well. - */ - if (plane->id == PLANE_PRIMARY && - level != G4X_WM_LEVEL_NORMAL) - cpp = max(cpp, 4u); - - pixel_rate = crtc_state->pixel_rate; - htotal = pipe_mode->crtc_htotal; - width = drm_rect_width(&plane_state->uapi.src) >> 16; - - if (plane->id == PLANE_CURSOR) { - wm = intel_wm_method2(pixel_rate, htotal, width, cpp, latency); - } else if (plane->id == PLANE_PRIMARY && - level == G4X_WM_LEVEL_NORMAL) { - wm = intel_wm_method1(pixel_rate, cpp, latency); - } else { - unsigned int small, large; - - small = intel_wm_method1(pixel_rate, cpp, latency); - large = intel_wm_method2(pixel_rate, htotal, width, cpp, latency); - - wm = min(small, large); - } - - wm += g4x_tlb_miss_wa(g4x_plane_fifo_size(plane->id, level), - width, cpp); - - wm = DIV_ROUND_UP(wm, 64) + 2; - - return min_t(unsigned int, wm, USHRT_MAX); -} - -static bool g4x_raw_plane_wm_set(struct intel_crtc_state *crtc_state, - int level, enum plane_id plane_id, u16 value) -{ - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - bool dirty = false; - - for (; level < intel_wm_num_levels(dev_priv); level++) { - struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; - - dirty |= raw->plane[plane_id] != value; - raw->plane[plane_id] = value; - } - - return dirty; -} - -static bool g4x_raw_fbc_wm_set(struct intel_crtc_state *crtc_state, - int level, u16 value) -{ - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - bool dirty = false; - - /* NORMAL level doesn't have an FBC watermark */ - level = max(level, G4X_WM_LEVEL_SR); - - for (; level < intel_wm_num_levels(dev_priv); level++) { - struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; - - dirty |= raw->fbc != value; - raw->fbc = value; - } - - return dirty; -} - -static u32 ilk_compute_fbc_wm(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - u32 pri_val); - -static bool g4x_raw_plane_wm_compute(struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - int num_levels = intel_wm_num_levels(to_i915(plane->base.dev)); - enum plane_id plane_id = plane->id; - bool dirty = false; - int level; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) { - dirty |= g4x_raw_plane_wm_set(crtc_state, 0, plane_id, 0); - if (plane_id == PLANE_PRIMARY) - dirty |= g4x_raw_fbc_wm_set(crtc_state, 0, 0); - goto out; - } - - for (level = 0; level < num_levels; level++) { - struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; - int wm, max_wm; - - wm = g4x_compute_wm(crtc_state, plane_state, level); - max_wm = g4x_plane_fifo_size(plane_id, level); - - if (wm > max_wm) - break; - - dirty |= raw->plane[plane_id] != wm; - raw->plane[plane_id] = wm; - - if (plane_id != PLANE_PRIMARY || - level == G4X_WM_LEVEL_NORMAL) - continue; - - wm = ilk_compute_fbc_wm(crtc_state, plane_state, - raw->plane[plane_id]); - max_wm = g4x_fbc_fifo_size(level); - - /* - * FBC wm is not mandatory as we - * can always just disable its use. - */ - if (wm > max_wm) - wm = USHRT_MAX; - - dirty |= raw->fbc != wm; - raw->fbc = wm; - } - - /* mark watermarks as invalid */ - dirty |= g4x_raw_plane_wm_set(crtc_state, level, plane_id, USHRT_MAX); - - if (plane_id == PLANE_PRIMARY) - dirty |= g4x_raw_fbc_wm_set(crtc_state, level, USHRT_MAX); - - out: - if (dirty) { - drm_dbg_kms(&dev_priv->drm, - "%s watermarks: normal=%d, SR=%d, HPLL=%d\n", - plane->base.name, - crtc_state->wm.g4x.raw[G4X_WM_LEVEL_NORMAL].plane[plane_id], - crtc_state->wm.g4x.raw[G4X_WM_LEVEL_SR].plane[plane_id], - crtc_state->wm.g4x.raw[G4X_WM_LEVEL_HPLL].plane[plane_id]); - - if (plane_id == PLANE_PRIMARY) - drm_dbg_kms(&dev_priv->drm, - "FBC watermarks: SR=%d, HPLL=%d\n", - crtc_state->wm.g4x.raw[G4X_WM_LEVEL_SR].fbc, - crtc_state->wm.g4x.raw[G4X_WM_LEVEL_HPLL].fbc); - } - - return dirty; -} - -static bool g4x_raw_plane_wm_is_valid(const struct intel_crtc_state *crtc_state, - enum plane_id plane_id, int level) -{ - const struct g4x_pipe_wm *raw = &crtc_state->wm.g4x.raw[level]; - - return raw->plane[plane_id] <= g4x_plane_fifo_size(plane_id, level); -} - -static bool g4x_raw_crtc_wm_is_valid(const struct intel_crtc_state *crtc_state, - int level) -{ - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - - if (level > dev_priv->display.wm.max_level) - return false; - - return g4x_raw_plane_wm_is_valid(crtc_state, PLANE_PRIMARY, level) && - g4x_raw_plane_wm_is_valid(crtc_state, PLANE_SPRITE0, level) && - g4x_raw_plane_wm_is_valid(crtc_state, PLANE_CURSOR, level); -} - -/* mark all levels starting from 'level' as invalid */ -static void g4x_invalidate_wms(struct intel_crtc *crtc, - struct g4x_wm_state *wm_state, int level) -{ - if (level <= G4X_WM_LEVEL_NORMAL) { - enum plane_id plane_id; - - for_each_plane_id_on_crtc(crtc, plane_id) - wm_state->wm.plane[plane_id] = USHRT_MAX; - } - - if (level <= G4X_WM_LEVEL_SR) { - wm_state->cxsr = false; - wm_state->sr.cursor = USHRT_MAX; - wm_state->sr.plane = USHRT_MAX; - wm_state->sr.fbc = USHRT_MAX; - } - - if (level <= G4X_WM_LEVEL_HPLL) { - wm_state->hpll_en = false; - wm_state->hpll.cursor = USHRT_MAX; - wm_state->hpll.plane = USHRT_MAX; - wm_state->hpll.fbc = USHRT_MAX; - } -} - -static bool g4x_compute_fbc_en(const struct g4x_wm_state *wm_state, - int level) -{ - if (level < G4X_WM_LEVEL_SR) - return false; - - if (level >= G4X_WM_LEVEL_SR && - wm_state->sr.fbc > g4x_fbc_fifo_size(G4X_WM_LEVEL_SR)) - return false; - - if (level >= G4X_WM_LEVEL_HPLL && - wm_state->hpll.fbc > g4x_fbc_fifo_size(G4X_WM_LEVEL_HPLL)) - return false; - - return true; -} - -static int _g4x_compute_pipe_wm(struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct g4x_wm_state *wm_state = &crtc_state->wm.g4x.optimal; - u8 active_planes = crtc_state->active_planes & ~BIT(PLANE_CURSOR); - const struct g4x_pipe_wm *raw; - enum plane_id plane_id; - int level; - - level = G4X_WM_LEVEL_NORMAL; - if (!g4x_raw_crtc_wm_is_valid(crtc_state, level)) - goto out; - - raw = &crtc_state->wm.g4x.raw[level]; - for_each_plane_id_on_crtc(crtc, plane_id) - wm_state->wm.plane[plane_id] = raw->plane[plane_id]; - - level = G4X_WM_LEVEL_SR; - if (!g4x_raw_crtc_wm_is_valid(crtc_state, level)) - goto out; - - raw = &crtc_state->wm.g4x.raw[level]; - wm_state->sr.plane = raw->plane[PLANE_PRIMARY]; - wm_state->sr.cursor = raw->plane[PLANE_CURSOR]; - wm_state->sr.fbc = raw->fbc; - - wm_state->cxsr = active_planes == BIT(PLANE_PRIMARY); - - level = G4X_WM_LEVEL_HPLL; - if (!g4x_raw_crtc_wm_is_valid(crtc_state, level)) - goto out; - - raw = &crtc_state->wm.g4x.raw[level]; - wm_state->hpll.plane = raw->plane[PLANE_PRIMARY]; - wm_state->hpll.cursor = raw->plane[PLANE_CURSOR]; - wm_state->hpll.fbc = raw->fbc; - - wm_state->hpll_en = wm_state->cxsr; - - level++; - - out: - if (level == G4X_WM_LEVEL_NORMAL) - return -EINVAL; - - /* invalidate the higher levels */ - g4x_invalidate_wms(crtc, wm_state, level); - - /* - * Determine if the FBC watermark(s) can be used. IF - * this isn't the case we prefer to disable the FBC - * watermark(s) rather than disable the SR/HPLL - * level(s) entirely. 'level-1' is the highest valid - * level here. - */ - wm_state->fbc_en = g4x_compute_fbc_en(wm_state, level - 1); - - return 0; -} - -static int g4x_compute_pipe_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - const struct intel_plane_state *old_plane_state; - const struct intel_plane_state *new_plane_state; - struct intel_plane *plane; - unsigned int dirty = 0; - int i; - - for_each_oldnew_intel_plane_in_state(state, plane, - old_plane_state, - new_plane_state, i) { - if (new_plane_state->hw.crtc != &crtc->base && - old_plane_state->hw.crtc != &crtc->base) - continue; - - if (g4x_raw_plane_wm_compute(crtc_state, new_plane_state)) - dirty |= BIT(plane->id); - } - - if (!dirty) - return 0; - - return _g4x_compute_pipe_wm(crtc_state); -} - -static int g4x_compute_intermediate_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_crtc_state *new_crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - const struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - struct g4x_wm_state *intermediate = &new_crtc_state->wm.g4x.intermediate; - const struct g4x_wm_state *optimal = &new_crtc_state->wm.g4x.optimal; - const struct g4x_wm_state *active = &old_crtc_state->wm.g4x.optimal; - enum plane_id plane_id; - - if (!new_crtc_state->hw.active || - intel_crtc_needs_modeset(new_crtc_state)) { - *intermediate = *optimal; - - intermediate->cxsr = false; - intermediate->hpll_en = false; - goto out; - } - - intermediate->cxsr = optimal->cxsr && active->cxsr && - !new_crtc_state->disable_cxsr; - intermediate->hpll_en = optimal->hpll_en && active->hpll_en && - !new_crtc_state->disable_cxsr; - intermediate->fbc_en = optimal->fbc_en && active->fbc_en; - - for_each_plane_id_on_crtc(crtc, plane_id) { - intermediate->wm.plane[plane_id] = - max(optimal->wm.plane[plane_id], - active->wm.plane[plane_id]); - - drm_WARN_ON(&dev_priv->drm, intermediate->wm.plane[plane_id] > - g4x_plane_fifo_size(plane_id, G4X_WM_LEVEL_NORMAL)); - } - - intermediate->sr.plane = max(optimal->sr.plane, - active->sr.plane); - intermediate->sr.cursor = max(optimal->sr.cursor, - active->sr.cursor); - intermediate->sr.fbc = max(optimal->sr.fbc, - active->sr.fbc); - - intermediate->hpll.plane = max(optimal->hpll.plane, - active->hpll.plane); - intermediate->hpll.cursor = max(optimal->hpll.cursor, - active->hpll.cursor); - intermediate->hpll.fbc = max(optimal->hpll.fbc, - active->hpll.fbc); - - drm_WARN_ON(&dev_priv->drm, - (intermediate->sr.plane > - g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_SR) || - intermediate->sr.cursor > - g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_SR)) && - intermediate->cxsr); - drm_WARN_ON(&dev_priv->drm, - (intermediate->sr.plane > - g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_HPLL) || - intermediate->sr.cursor > - g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_HPLL)) && - intermediate->hpll_en); - - drm_WARN_ON(&dev_priv->drm, - intermediate->sr.fbc > g4x_fbc_fifo_size(1) && - intermediate->fbc_en && intermediate->cxsr); - drm_WARN_ON(&dev_priv->drm, - intermediate->hpll.fbc > g4x_fbc_fifo_size(2) && - intermediate->fbc_en && intermediate->hpll_en); - -out: - /* - * If our intermediate WM are identical to the final WM, then we can - * omit the post-vblank programming; only update if it's different. - */ - if (memcmp(intermediate, optimal, sizeof(*intermediate)) != 0) - new_crtc_state->wm.need_postvbl_update = true; - - return 0; -} - -static void g4x_merge_wm(struct drm_i915_private *dev_priv, - struct g4x_wm_values *wm) -{ - struct intel_crtc *crtc; - int num_active_pipes = 0; - - wm->cxsr = true; - wm->hpll_en = true; - wm->fbc_en = true; - - for_each_intel_crtc(&dev_priv->drm, crtc) { - const struct g4x_wm_state *wm_state = &crtc->wm.active.g4x; - - if (!crtc->active) - continue; - - if (!wm_state->cxsr) - wm->cxsr = false; - if (!wm_state->hpll_en) - wm->hpll_en = false; - if (!wm_state->fbc_en) - wm->fbc_en = false; - - num_active_pipes++; - } - - if (num_active_pipes != 1) { - wm->cxsr = false; - wm->hpll_en = false; - wm->fbc_en = false; - } - - for_each_intel_crtc(&dev_priv->drm, crtc) { - const struct g4x_wm_state *wm_state = &crtc->wm.active.g4x; - enum pipe pipe = crtc->pipe; - - wm->pipe[pipe] = wm_state->wm; - if (crtc->active && wm->cxsr) - wm->sr = wm_state->sr; - if (crtc->active && wm->hpll_en) - wm->hpll = wm_state->hpll; - } -} - -static void g4x_program_watermarks(struct drm_i915_private *dev_priv) -{ - struct g4x_wm_values *old_wm = &dev_priv->display.wm.g4x; - struct g4x_wm_values new_wm = {}; - - g4x_merge_wm(dev_priv, &new_wm); - - if (memcmp(old_wm, &new_wm, sizeof(new_wm)) == 0) - return; - - if (is_disabling(old_wm->cxsr, new_wm.cxsr, true)) - _intel_set_memory_cxsr(dev_priv, false); - - g4x_write_wm_values(dev_priv, &new_wm); - - if (is_enabling(old_wm->cxsr, new_wm.cxsr, true)) - _intel_set_memory_cxsr(dev_priv, true); - - *old_wm = new_wm; -} - -static void g4x_initial_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - - mutex_lock(&dev_priv->display.wm.wm_mutex); - crtc->wm.active.g4x = crtc_state->wm.g4x.intermediate; - g4x_program_watermarks(dev_priv); - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -static void g4x_optimize_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - - if (!crtc_state->wm.need_postvbl_update) - return; - - mutex_lock(&dev_priv->display.wm.wm_mutex); - crtc->wm.active.g4x = crtc_state->wm.g4x.optimal; - g4x_program_watermarks(dev_priv); - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -/* latency must be in 0.1us units. */ -static unsigned int vlv_wm_method2(unsigned int pixel_rate, - unsigned int htotal, - unsigned int width, - unsigned int cpp, - unsigned int latency) -{ - unsigned int ret; - - ret = intel_wm_method2(pixel_rate, htotal, - width, cpp, latency); - ret = DIV_ROUND_UP(ret, 64); - - return ret; -} - -static void vlv_setup_wm_latency(struct drm_i915_private *dev_priv) -{ - /* all latencies in usec */ - dev_priv->display.wm.pri_latency[VLV_WM_LEVEL_PM2] = 3; - - dev_priv->display.wm.max_level = VLV_WM_LEVEL_PM2; - - if (IS_CHERRYVIEW(dev_priv)) { - dev_priv->display.wm.pri_latency[VLV_WM_LEVEL_PM5] = 12; - dev_priv->display.wm.pri_latency[VLV_WM_LEVEL_DDR_DVFS] = 33; - - dev_priv->display.wm.max_level = VLV_WM_LEVEL_DDR_DVFS; - } -} - -static u16 vlv_compute_wm_level(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - int level) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct drm_display_mode *pipe_mode = - &crtc_state->hw.pipe_mode; - unsigned int pixel_rate, htotal, cpp, width, wm; - - if (dev_priv->display.wm.pri_latency[level] == 0) - return USHRT_MAX; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) - return 0; - - cpp = plane_state->hw.fb->format->cpp[0]; - pixel_rate = crtc_state->pixel_rate; - htotal = pipe_mode->crtc_htotal; - width = drm_rect_width(&plane_state->uapi.src) >> 16; - - if (plane->id == PLANE_CURSOR) { - /* - * FIXME the formula gives values that are - * too big for the cursor FIFO, and hence we - * would never be able to use cursors. For - * now just hardcode the watermark. - */ - wm = 63; - } else { - wm = vlv_wm_method2(pixel_rate, htotal, width, cpp, - dev_priv->display.wm.pri_latency[level] * 10); - } - - return min_t(unsigned int, wm, USHRT_MAX); -} - -static bool vlv_need_sprite0_fifo_workaround(unsigned int active_planes) -{ - return (active_planes & (BIT(PLANE_SPRITE0) | - BIT(PLANE_SPRITE1))) == BIT(PLANE_SPRITE1); -} - -static int vlv_compute_fifo(struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct g4x_pipe_wm *raw = - &crtc_state->wm.vlv.raw[VLV_WM_LEVEL_PM2]; - struct vlv_fifo_state *fifo_state = &crtc_state->wm.vlv.fifo_state; - u8 active_planes = crtc_state->active_planes & ~BIT(PLANE_CURSOR); - int num_active_planes = hweight8(active_planes); - const int fifo_size = 511; - int fifo_extra, fifo_left = fifo_size; - int sprite0_fifo_extra = 0; - unsigned int total_rate; - enum plane_id plane_id; - - /* - * When enabling sprite0 after sprite1 has already been enabled - * we tend to get an underrun unless sprite0 already has some - * FIFO space allcoated. Hence we always allocate at least one - * cacheline for sprite0 whenever sprite1 is enabled. - * - * All other plane enable sequences appear immune to this problem. - */ - if (vlv_need_sprite0_fifo_workaround(active_planes)) - sprite0_fifo_extra = 1; - - total_rate = raw->plane[PLANE_PRIMARY] + - raw->plane[PLANE_SPRITE0] + - raw->plane[PLANE_SPRITE1] + - sprite0_fifo_extra; - - if (total_rate > fifo_size) - return -EINVAL; - - if (total_rate == 0) - total_rate = 1; - - for_each_plane_id_on_crtc(crtc, plane_id) { - unsigned int rate; - - if ((active_planes & BIT(plane_id)) == 0) { - fifo_state->plane[plane_id] = 0; - continue; - } - - rate = raw->plane[plane_id]; - fifo_state->plane[plane_id] = fifo_size * rate / total_rate; - fifo_left -= fifo_state->plane[plane_id]; - } - - fifo_state->plane[PLANE_SPRITE0] += sprite0_fifo_extra; - fifo_left -= sprite0_fifo_extra; - - fifo_state->plane[PLANE_CURSOR] = 63; - - fifo_extra = DIV_ROUND_UP(fifo_left, num_active_planes ?: 1); - - /* spread the remainder evenly */ - for_each_plane_id_on_crtc(crtc, plane_id) { - int plane_extra; - - if (fifo_left == 0) - break; - - if ((active_planes & BIT(plane_id)) == 0) - continue; - - plane_extra = min(fifo_extra, fifo_left); - fifo_state->plane[plane_id] += plane_extra; - fifo_left -= plane_extra; - } - - drm_WARN_ON(&dev_priv->drm, active_planes != 0 && fifo_left != 0); - - /* give it all to the first plane if none are active */ - if (active_planes == 0) { - drm_WARN_ON(&dev_priv->drm, fifo_left != fifo_size); - fifo_state->plane[PLANE_PRIMARY] = fifo_left; - } - - return 0; -} - -/* mark all levels starting from 'level' as invalid */ -static void vlv_invalidate_wms(struct intel_crtc *crtc, - struct vlv_wm_state *wm_state, int level) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - - for (; level < intel_wm_num_levels(dev_priv); level++) { - enum plane_id plane_id; - - for_each_plane_id_on_crtc(crtc, plane_id) - wm_state->wm[level].plane[plane_id] = USHRT_MAX; - - wm_state->sr[level].cursor = USHRT_MAX; - wm_state->sr[level].plane = USHRT_MAX; - } -} - -static u16 vlv_invert_wm_value(u16 wm, u16 fifo_size) -{ - if (wm > fifo_size) - return USHRT_MAX; - else - return fifo_size - wm; -} - -/* - * Starting from 'level' set all higher - * levels to 'value' in the "raw" watermarks. - */ -static bool vlv_raw_plane_wm_set(struct intel_crtc_state *crtc_state, - int level, enum plane_id plane_id, u16 value) -{ - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - int num_levels = intel_wm_num_levels(dev_priv); - bool dirty = false; - - for (; level < num_levels; level++) { - struct g4x_pipe_wm *raw = &crtc_state->wm.vlv.raw[level]; - - dirty |= raw->plane[plane_id] != value; - raw->plane[plane_id] = value; - } - - return dirty; -} - -static bool vlv_raw_plane_wm_compute(struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - enum plane_id plane_id = plane->id; - int num_levels = intel_wm_num_levels(to_i915(plane->base.dev)); - int level; - bool dirty = false; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) { - dirty |= vlv_raw_plane_wm_set(crtc_state, 0, plane_id, 0); - goto out; - } - - for (level = 0; level < num_levels; level++) { - struct g4x_pipe_wm *raw = &crtc_state->wm.vlv.raw[level]; - int wm = vlv_compute_wm_level(crtc_state, plane_state, level); - int max_wm = plane_id == PLANE_CURSOR ? 63 : 511; - - if (wm > max_wm) - break; - - dirty |= raw->plane[plane_id] != wm; - raw->plane[plane_id] = wm; - } - - /* mark all higher levels as invalid */ - dirty |= vlv_raw_plane_wm_set(crtc_state, level, plane_id, USHRT_MAX); - -out: - if (dirty) - drm_dbg_kms(&dev_priv->drm, - "%s watermarks: PM2=%d, PM5=%d, DDR DVFS=%d\n", - plane->base.name, - crtc_state->wm.vlv.raw[VLV_WM_LEVEL_PM2].plane[plane_id], - crtc_state->wm.vlv.raw[VLV_WM_LEVEL_PM5].plane[plane_id], - crtc_state->wm.vlv.raw[VLV_WM_LEVEL_DDR_DVFS].plane[plane_id]); - - return dirty; -} - -static bool vlv_raw_plane_wm_is_valid(const struct intel_crtc_state *crtc_state, - enum plane_id plane_id, int level) -{ - const struct g4x_pipe_wm *raw = - &crtc_state->wm.vlv.raw[level]; - const struct vlv_fifo_state *fifo_state = - &crtc_state->wm.vlv.fifo_state; - - return raw->plane[plane_id] <= fifo_state->plane[plane_id]; -} - -static bool vlv_raw_crtc_wm_is_valid(const struct intel_crtc_state *crtc_state, int level) -{ - return vlv_raw_plane_wm_is_valid(crtc_state, PLANE_PRIMARY, level) && - vlv_raw_plane_wm_is_valid(crtc_state, PLANE_SPRITE0, level) && - vlv_raw_plane_wm_is_valid(crtc_state, PLANE_SPRITE1, level) && - vlv_raw_plane_wm_is_valid(crtc_state, PLANE_CURSOR, level); -} - -static int _vlv_compute_pipe_wm(struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct vlv_wm_state *wm_state = &crtc_state->wm.vlv.optimal; - const struct vlv_fifo_state *fifo_state = - &crtc_state->wm.vlv.fifo_state; - u8 active_planes = crtc_state->active_planes & ~BIT(PLANE_CURSOR); - int num_active_planes = hweight8(active_planes); - enum plane_id plane_id; - int level; - - /* initially allow all levels */ - wm_state->num_levels = intel_wm_num_levels(dev_priv); - /* - * Note that enabling cxsr with no primary/sprite planes - * enabled can wedge the pipe. Hence we only allow cxsr - * with exactly one enabled primary/sprite plane. - */ - wm_state->cxsr = crtc->pipe != PIPE_C && num_active_planes == 1; - - for (level = 0; level < wm_state->num_levels; level++) { - const struct g4x_pipe_wm *raw = &crtc_state->wm.vlv.raw[level]; - const int sr_fifo_size = INTEL_NUM_PIPES(dev_priv) * 512 - 1; - - if (!vlv_raw_crtc_wm_is_valid(crtc_state, level)) - break; - - for_each_plane_id_on_crtc(crtc, plane_id) { - wm_state->wm[level].plane[plane_id] = - vlv_invert_wm_value(raw->plane[plane_id], - fifo_state->plane[plane_id]); - } - - wm_state->sr[level].plane = - vlv_invert_wm_value(max3(raw->plane[PLANE_PRIMARY], - raw->plane[PLANE_SPRITE0], - raw->plane[PLANE_SPRITE1]), - sr_fifo_size); - - wm_state->sr[level].cursor = - vlv_invert_wm_value(raw->plane[PLANE_CURSOR], - 63); - } - - if (level == 0) - return -EINVAL; - - /* limit to only levels we can actually handle */ - wm_state->num_levels = level; - - /* invalidate the higher levels */ - vlv_invalidate_wms(crtc, wm_state, level); - - return 0; -} - -static int vlv_compute_pipe_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - const struct intel_plane_state *old_plane_state; - const struct intel_plane_state *new_plane_state; - struct intel_plane *plane; - unsigned int dirty = 0; - int i; - - for_each_oldnew_intel_plane_in_state(state, plane, - old_plane_state, - new_plane_state, i) { - if (new_plane_state->hw.crtc != &crtc->base && - old_plane_state->hw.crtc != &crtc->base) - continue; - - if (vlv_raw_plane_wm_compute(crtc_state, new_plane_state)) - dirty |= BIT(plane->id); - } - - /* - * DSPARB registers may have been reset due to the - * power well being turned off. Make sure we restore - * them to a consistent state even if no primary/sprite - * planes are initially active. We also force a FIFO - * recomputation so that we are sure to sanitize the - * FIFO setting we took over from the BIOS even if there - * are no active planes on the crtc. - */ - if (intel_crtc_needs_modeset(crtc_state)) - dirty = ~0; - - if (!dirty) - return 0; - - /* cursor changes don't warrant a FIFO recompute */ - if (dirty & ~BIT(PLANE_CURSOR)) { - const struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - const struct vlv_fifo_state *old_fifo_state = - &old_crtc_state->wm.vlv.fifo_state; - const struct vlv_fifo_state *new_fifo_state = - &crtc_state->wm.vlv.fifo_state; - int ret; - - ret = vlv_compute_fifo(crtc_state); - if (ret) - return ret; - - if (intel_crtc_needs_modeset(crtc_state) || - memcmp(old_fifo_state, new_fifo_state, - sizeof(*new_fifo_state)) != 0) - crtc_state->fifo_changed = true; - } - - return _vlv_compute_pipe_wm(crtc_state); -} - -#define VLV_FIFO(plane, value) \ - (((value) << DSPARB_ ## plane ## _SHIFT_VLV) & DSPARB_ ## plane ## _MASK_VLV) - -static void vlv_atomic_update_fifo(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_uncore *uncore = &dev_priv->uncore; - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - const struct vlv_fifo_state *fifo_state = - &crtc_state->wm.vlv.fifo_state; - int sprite0_start, sprite1_start, fifo_size; - u32 dsparb, dsparb2, dsparb3; - - if (!crtc_state->fifo_changed) - return; - - sprite0_start = fifo_state->plane[PLANE_PRIMARY]; - sprite1_start = fifo_state->plane[PLANE_SPRITE0] + sprite0_start; - fifo_size = fifo_state->plane[PLANE_SPRITE1] + sprite1_start; - - drm_WARN_ON(&dev_priv->drm, fifo_state->plane[PLANE_CURSOR] != 63); - drm_WARN_ON(&dev_priv->drm, fifo_size != 511); - - trace_vlv_fifo_size(crtc, sprite0_start, sprite1_start, fifo_size); - - /* - * uncore.lock serves a double purpose here. It allows us to - * use the less expensive I915_{READ,WRITE}_FW() functions, and - * it protects the DSPARB registers from getting clobbered by - * parallel updates from multiple pipes. - * - * intel_pipe_update_start() has already disabled interrupts - * for us, so a plain spin_lock() is sufficient here. - */ - spin_lock(&uncore->lock); - - switch (crtc->pipe) { - case PIPE_A: - dsparb = intel_uncore_read_fw(uncore, DSPARB); - dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); - - dsparb &= ~(VLV_FIFO(SPRITEA, 0xff) | - VLV_FIFO(SPRITEB, 0xff)); - dsparb |= (VLV_FIFO(SPRITEA, sprite0_start) | - VLV_FIFO(SPRITEB, sprite1_start)); - - dsparb2 &= ~(VLV_FIFO(SPRITEA_HI, 0x1) | - VLV_FIFO(SPRITEB_HI, 0x1)); - dsparb2 |= (VLV_FIFO(SPRITEA_HI, sprite0_start >> 8) | - VLV_FIFO(SPRITEB_HI, sprite1_start >> 8)); - - intel_uncore_write_fw(uncore, DSPARB, dsparb); - intel_uncore_write_fw(uncore, DSPARB2, dsparb2); - break; - case PIPE_B: - dsparb = intel_uncore_read_fw(uncore, DSPARB); - dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); - - dsparb &= ~(VLV_FIFO(SPRITEC, 0xff) | - VLV_FIFO(SPRITED, 0xff)); - dsparb |= (VLV_FIFO(SPRITEC, sprite0_start) | - VLV_FIFO(SPRITED, sprite1_start)); - - dsparb2 &= ~(VLV_FIFO(SPRITEC_HI, 0xff) | - VLV_FIFO(SPRITED_HI, 0xff)); - dsparb2 |= (VLV_FIFO(SPRITEC_HI, sprite0_start >> 8) | - VLV_FIFO(SPRITED_HI, sprite1_start >> 8)); - - intel_uncore_write_fw(uncore, DSPARB, dsparb); - intel_uncore_write_fw(uncore, DSPARB2, dsparb2); - break; - case PIPE_C: - dsparb3 = intel_uncore_read_fw(uncore, DSPARB3); - dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); - - dsparb3 &= ~(VLV_FIFO(SPRITEE, 0xff) | - VLV_FIFO(SPRITEF, 0xff)); - dsparb3 |= (VLV_FIFO(SPRITEE, sprite0_start) | - VLV_FIFO(SPRITEF, sprite1_start)); - - dsparb2 &= ~(VLV_FIFO(SPRITEE_HI, 0xff) | - VLV_FIFO(SPRITEF_HI, 0xff)); - dsparb2 |= (VLV_FIFO(SPRITEE_HI, sprite0_start >> 8) | - VLV_FIFO(SPRITEF_HI, sprite1_start >> 8)); - - intel_uncore_write_fw(uncore, DSPARB3, dsparb3); - intel_uncore_write_fw(uncore, DSPARB2, dsparb2); - break; - default: - break; - } - - intel_uncore_posting_read_fw(uncore, DSPARB); - - spin_unlock(&uncore->lock); -} - -#undef VLV_FIFO - -static int vlv_compute_intermediate_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct intel_crtc_state *new_crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - const struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - struct vlv_wm_state *intermediate = &new_crtc_state->wm.vlv.intermediate; - const struct vlv_wm_state *optimal = &new_crtc_state->wm.vlv.optimal; - const struct vlv_wm_state *active = &old_crtc_state->wm.vlv.optimal; - int level; - - if (!new_crtc_state->hw.active || - intel_crtc_needs_modeset(new_crtc_state)) { - *intermediate = *optimal; - - intermediate->cxsr = false; - goto out; - } - - intermediate->num_levels = min(optimal->num_levels, active->num_levels); - intermediate->cxsr = optimal->cxsr && active->cxsr && - !new_crtc_state->disable_cxsr; - - for (level = 0; level < intermediate->num_levels; level++) { - enum plane_id plane_id; - - for_each_plane_id_on_crtc(crtc, plane_id) { - intermediate->wm[level].plane[plane_id] = - min(optimal->wm[level].plane[plane_id], - active->wm[level].plane[plane_id]); - } - - intermediate->sr[level].plane = min(optimal->sr[level].plane, - active->sr[level].plane); - intermediate->sr[level].cursor = min(optimal->sr[level].cursor, - active->sr[level].cursor); - } - - vlv_invalidate_wms(crtc, intermediate, level); - -out: - /* - * If our intermediate WM are identical to the final WM, then we can - * omit the post-vblank programming; only update if it's different. - */ - if (memcmp(intermediate, optimal, sizeof(*intermediate)) != 0) - new_crtc_state->wm.need_postvbl_update = true; - - return 0; -} - -static void vlv_merge_wm(struct drm_i915_private *dev_priv, - struct vlv_wm_values *wm) -{ - struct intel_crtc *crtc; - int num_active_pipes = 0; - - wm->level = dev_priv->display.wm.max_level; - wm->cxsr = true; - - for_each_intel_crtc(&dev_priv->drm, crtc) { - const struct vlv_wm_state *wm_state = &crtc->wm.active.vlv; - - if (!crtc->active) - continue; - - if (!wm_state->cxsr) - wm->cxsr = false; - - num_active_pipes++; - wm->level = min_t(int, wm->level, wm_state->num_levels - 1); - } - - if (num_active_pipes != 1) - wm->cxsr = false; - - if (num_active_pipes > 1) - wm->level = VLV_WM_LEVEL_PM2; - - for_each_intel_crtc(&dev_priv->drm, crtc) { - const struct vlv_wm_state *wm_state = &crtc->wm.active.vlv; - enum pipe pipe = crtc->pipe; - - wm->pipe[pipe] = wm_state->wm[wm->level]; - if (crtc->active && wm->cxsr) - wm->sr = wm_state->sr[wm->level]; - - wm->ddl[pipe].plane[PLANE_PRIMARY] = DDL_PRECISION_HIGH | 2; - wm->ddl[pipe].plane[PLANE_SPRITE0] = DDL_PRECISION_HIGH | 2; - wm->ddl[pipe].plane[PLANE_SPRITE1] = DDL_PRECISION_HIGH | 2; - wm->ddl[pipe].plane[PLANE_CURSOR] = DDL_PRECISION_HIGH | 2; - } -} - -static void vlv_program_watermarks(struct drm_i915_private *dev_priv) -{ - struct vlv_wm_values *old_wm = &dev_priv->display.wm.vlv; - struct vlv_wm_values new_wm = {}; - - vlv_merge_wm(dev_priv, &new_wm); - - if (memcmp(old_wm, &new_wm, sizeof(new_wm)) == 0) - return; - - if (is_disabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_DDR_DVFS)) - chv_set_memory_dvfs(dev_priv, false); - - if (is_disabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_PM5)) - chv_set_memory_pm5(dev_priv, false); - - if (is_disabling(old_wm->cxsr, new_wm.cxsr, true)) - _intel_set_memory_cxsr(dev_priv, false); - - vlv_write_wm_values(dev_priv, &new_wm); - - if (is_enabling(old_wm->cxsr, new_wm.cxsr, true)) - _intel_set_memory_cxsr(dev_priv, true); - - if (is_enabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_PM5)) - chv_set_memory_pm5(dev_priv, true); - - if (is_enabling(old_wm->level, new_wm.level, VLV_WM_LEVEL_DDR_DVFS)) - chv_set_memory_dvfs(dev_priv, true); - - *old_wm = new_wm; -} - -static void vlv_initial_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - - mutex_lock(&dev_priv->display.wm.wm_mutex); - crtc->wm.active.vlv = crtc_state->wm.vlv.intermediate; - vlv_program_watermarks(dev_priv); - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -static void vlv_optimize_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - - if (!crtc_state->wm.need_postvbl_update) - return; - - mutex_lock(&dev_priv->display.wm.wm_mutex); - crtc->wm.active.vlv = crtc_state->wm.vlv.optimal; - vlv_program_watermarks(dev_priv); - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -static void i965_update_wm(struct drm_i915_private *dev_priv) -{ - struct intel_crtc *crtc; - int srwm = 1; - int cursor_sr = 16; - bool cxsr_enabled; - - /* Calc sr entries for one plane configs */ - crtc = single_enabled_crtc(dev_priv); - if (crtc) { - /* self-refresh has much higher latency */ - static const int sr_latency_ns = 12000; - const struct drm_display_mode *pipe_mode = - &crtc->config->hw.pipe_mode; - const struct drm_framebuffer *fb = - crtc->base.primary->state->fb; - int pixel_rate = crtc->config->pixel_rate; - int htotal = pipe_mode->crtc_htotal; - int width = drm_rect_width(&crtc->base.primary->state->src) >> 16; - int cpp = fb->format->cpp[0]; - int entries; - - entries = intel_wm_method2(pixel_rate, htotal, - width, cpp, sr_latency_ns / 100); - entries = DIV_ROUND_UP(entries, I915_FIFO_LINE_SIZE); - srwm = I965_FIFO_SIZE - entries; - if (srwm < 0) - srwm = 1; - srwm &= 0x1ff; - drm_dbg_kms(&dev_priv->drm, - "self-refresh entries: %d, wm: %d\n", - entries, srwm); - - entries = intel_wm_method2(pixel_rate, htotal, - crtc->base.cursor->state->crtc_w, 4, - sr_latency_ns / 100); - entries = DIV_ROUND_UP(entries, - i965_cursor_wm_info.cacheline_size) + - i965_cursor_wm_info.guard_size; - - cursor_sr = i965_cursor_wm_info.fifo_size - entries; - if (cursor_sr > i965_cursor_wm_info.max_wm) - cursor_sr = i965_cursor_wm_info.max_wm; - - drm_dbg_kms(&dev_priv->drm, - "self-refresh watermark: display plane %d " - "cursor %d\n", srwm, cursor_sr); - - cxsr_enabled = true; - } else { - cxsr_enabled = false; - /* Turn off self refresh if both pipes are enabled */ - intel_set_memory_cxsr(dev_priv, false); - } - - drm_dbg_kms(&dev_priv->drm, - "Setting FIFO watermarks - A: 8, B: 8, C: 8, SR %d\n", - srwm); - - /* 965 has limitations... */ - intel_uncore_write(&dev_priv->uncore, DSPFW1, FW_WM(srwm, SR) | - FW_WM(8, CURSORB) | - FW_WM(8, PLANEB) | - FW_WM(8, PLANEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW2, FW_WM(8, CURSORA) | - FW_WM(8, PLANEC_OLD)); - /* update cursor SR watermark */ - intel_uncore_write(&dev_priv->uncore, DSPFW3, FW_WM(cursor_sr, CURSOR_SR)); - - if (cxsr_enabled) - intel_set_memory_cxsr(dev_priv, true); -} - -#undef FW_WM - -static struct intel_crtc *intel_crtc_for_plane(struct drm_i915_private *i915, - enum i9xx_plane_id i9xx_plane) -{ - struct intel_plane *plane; - - for_each_intel_plane(&i915->drm, plane) { - if (plane->id == PLANE_PRIMARY && - plane->i9xx_plane == i9xx_plane) - return intel_crtc_for_pipe(i915, plane->pipe); - } - - return NULL; -} - -static void i9xx_update_wm(struct drm_i915_private *dev_priv) -{ - const struct intel_watermark_params *wm_info; - u32 fwater_lo; - u32 fwater_hi; - int cwm, srwm = 1; - int fifo_size; - int planea_wm, planeb_wm; - struct intel_crtc *crtc; - - if (IS_I945GM(dev_priv)) - wm_info = &i945_wm_info; - else if (DISPLAY_VER(dev_priv) != 2) - wm_info = &i915_wm_info; - else - wm_info = &i830_a_wm_info; - - if (DISPLAY_VER(dev_priv) == 2) - fifo_size = i830_get_fifo_size(dev_priv, PLANE_A); - else - fifo_size = i9xx_get_fifo_size(dev_priv, PLANE_A); - crtc = intel_crtc_for_plane(dev_priv, PLANE_A); - if (intel_crtc_active(crtc)) { - const struct drm_framebuffer *fb = - crtc->base.primary->state->fb; - int cpp; - - if (DISPLAY_VER(dev_priv) == 2) - cpp = 4; - else - cpp = fb->format->cpp[0]; - - planea_wm = intel_calculate_wm(crtc->config->pixel_rate, - wm_info, fifo_size, cpp, - pessimal_latency_ns); - } else { - planea_wm = fifo_size - wm_info->guard_size; - if (planea_wm > (long)wm_info->max_wm) - planea_wm = wm_info->max_wm; - } - - if (DISPLAY_VER(dev_priv) == 2) - wm_info = &i830_bc_wm_info; - - if (DISPLAY_VER(dev_priv) == 2) - fifo_size = i830_get_fifo_size(dev_priv, PLANE_B); - else - fifo_size = i9xx_get_fifo_size(dev_priv, PLANE_B); - crtc = intel_crtc_for_plane(dev_priv, PLANE_B); - if (intel_crtc_active(crtc)) { - const struct drm_framebuffer *fb = - crtc->base.primary->state->fb; - int cpp; - - if (DISPLAY_VER(dev_priv) == 2) - cpp = 4; - else - cpp = fb->format->cpp[0]; - - planeb_wm = intel_calculate_wm(crtc->config->pixel_rate, - wm_info, fifo_size, cpp, - pessimal_latency_ns); - } else { - planeb_wm = fifo_size - wm_info->guard_size; - if (planeb_wm > (long)wm_info->max_wm) - planeb_wm = wm_info->max_wm; - } - - drm_dbg_kms(&dev_priv->drm, - "FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm); - - crtc = single_enabled_crtc(dev_priv); - if (IS_I915GM(dev_priv) && crtc) { - struct drm_i915_gem_object *obj; - - obj = intel_fb_obj(crtc->base.primary->state->fb); - - /* self-refresh seems busted with untiled */ - if (!i915_gem_object_is_tiled(obj)) - crtc = NULL; - } - - /* - * Overlay gets an aggressive default since video jitter is bad. - */ - cwm = 2; - - /* Play safe and disable self-refresh before adjusting watermarks. */ - intel_set_memory_cxsr(dev_priv, false); - - /* Calc sr entries for one plane configs */ - if (HAS_FW_BLC(dev_priv) && crtc) { - /* self-refresh has much higher latency */ - static const int sr_latency_ns = 6000; - const struct drm_display_mode *pipe_mode = - &crtc->config->hw.pipe_mode; - const struct drm_framebuffer *fb = - crtc->base.primary->state->fb; - int pixel_rate = crtc->config->pixel_rate; - int htotal = pipe_mode->crtc_htotal; - int width = drm_rect_width(&crtc->base.primary->state->src) >> 16; - int cpp; - int entries; - - if (IS_I915GM(dev_priv) || IS_I945GM(dev_priv)) - cpp = 4; - else - cpp = fb->format->cpp[0]; - - entries = intel_wm_method2(pixel_rate, htotal, width, cpp, - sr_latency_ns / 100); - entries = DIV_ROUND_UP(entries, wm_info->cacheline_size); - drm_dbg_kms(&dev_priv->drm, - "self-refresh entries: %d\n", entries); - srwm = wm_info->fifo_size - entries; - if (srwm < 0) - srwm = 1; - - if (IS_I945G(dev_priv) || IS_I945GM(dev_priv)) - intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, - FW_BLC_SELF_FIFO_MASK | (srwm & 0xff)); - else - intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, srwm & 0x3f); - } - - drm_dbg_kms(&dev_priv->drm, - "Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n", - planea_wm, planeb_wm, cwm, srwm); - - fwater_lo = ((planeb_wm & 0x3f) << 16) | (planea_wm & 0x3f); - fwater_hi = (cwm & 0x1f); - - /* Set request length to 8 cachelines per fetch */ - fwater_lo = fwater_lo | (1 << 24) | (1 << 8); - fwater_hi = fwater_hi | (1 << 8); - - intel_uncore_write(&dev_priv->uncore, FW_BLC, fwater_lo); - intel_uncore_write(&dev_priv->uncore, FW_BLC2, fwater_hi); - - if (crtc) - intel_set_memory_cxsr(dev_priv, true); -} - -static void i845_update_wm(struct drm_i915_private *dev_priv) -{ - struct intel_crtc *crtc; - u32 fwater_lo; - int planea_wm; - - crtc = single_enabled_crtc(dev_priv); - if (crtc == NULL) - return; - - planea_wm = intel_calculate_wm(crtc->config->pixel_rate, - &i845_wm_info, - i845_get_fifo_size(dev_priv, PLANE_A), - 4, pessimal_latency_ns); - fwater_lo = intel_uncore_read(&dev_priv->uncore, FW_BLC) & ~0xfff; - fwater_lo |= (3<<8) | planea_wm; - - drm_dbg_kms(&dev_priv->drm, - "Setting FIFO watermarks - A: %d\n", planea_wm); - - intel_uncore_write(&dev_priv->uncore, FW_BLC, fwater_lo); -} - -/* latency must be in 0.1us units. */ -static unsigned int ilk_wm_method1(unsigned int pixel_rate, - unsigned int cpp, - unsigned int latency) -{ - unsigned int ret; - - ret = intel_wm_method1(pixel_rate, cpp, latency); - ret = DIV_ROUND_UP(ret, 64) + 2; - - return ret; -} - -/* latency must be in 0.1us units. */ -static unsigned int ilk_wm_method2(unsigned int pixel_rate, - unsigned int htotal, - unsigned int width, - unsigned int cpp, - unsigned int latency) -{ - unsigned int ret; - - ret = intel_wm_method2(pixel_rate, htotal, - width, cpp, latency); - ret = DIV_ROUND_UP(ret, 64) + 2; - - return ret; -} - -static u32 ilk_wm_fbc(u32 pri_val, u32 horiz_pixels, u8 cpp) -{ - /* - * Neither of these should be possible since this function shouldn't be - * called if the CRTC is off or the plane is invisible. But let's be - * extra paranoid to avoid a potential divide-by-zero if we screw up - * elsewhere in the driver. - */ - if (WARN_ON(!cpp)) - return 0; - if (WARN_ON(!horiz_pixels)) - return 0; - - return DIV_ROUND_UP(pri_val * 64, horiz_pixels * cpp) + 2; -} - -struct ilk_wm_maximums { - u16 pri; - u16 spr; - u16 cur; - u16 fbc; -}; - -/* - * For both WM_PIPE and WM_LP. - * mem_value must be in 0.1us units. - */ -static u32 ilk_compute_pri_wm(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - u32 mem_value, bool is_lp) -{ - u32 method1, method2; - int cpp; - - if (mem_value == 0) - return U32_MAX; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) - return 0; - - cpp = plane_state->hw.fb->format->cpp[0]; - - method1 = ilk_wm_method1(crtc_state->pixel_rate, cpp, mem_value); - - if (!is_lp) - return method1; - - method2 = ilk_wm_method2(crtc_state->pixel_rate, - crtc_state->hw.pipe_mode.crtc_htotal, - drm_rect_width(&plane_state->uapi.src) >> 16, - cpp, mem_value); - - return min(method1, method2); -} - -/* - * For both WM_PIPE and WM_LP. - * mem_value must be in 0.1us units. - */ -static u32 ilk_compute_spr_wm(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - u32 mem_value) -{ - u32 method1, method2; - int cpp; - - if (mem_value == 0) - return U32_MAX; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) - return 0; - - cpp = plane_state->hw.fb->format->cpp[0]; - - method1 = ilk_wm_method1(crtc_state->pixel_rate, cpp, mem_value); - method2 = ilk_wm_method2(crtc_state->pixel_rate, - crtc_state->hw.pipe_mode.crtc_htotal, - drm_rect_width(&plane_state->uapi.src) >> 16, - cpp, mem_value); - return min(method1, method2); -} - -/* - * For both WM_PIPE and WM_LP. - * mem_value must be in 0.1us units. - */ -static u32 ilk_compute_cur_wm(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - u32 mem_value) -{ - int cpp; - - if (mem_value == 0) - return U32_MAX; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) - return 0; - - cpp = plane_state->hw.fb->format->cpp[0]; - - return ilk_wm_method2(crtc_state->pixel_rate, - crtc_state->hw.pipe_mode.crtc_htotal, - drm_rect_width(&plane_state->uapi.src) >> 16, - cpp, mem_value); -} - -/* Only for WM_LP. */ -static u32 ilk_compute_fbc_wm(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - u32 pri_val) -{ - int cpp; - - if (!intel_wm_plane_visible(crtc_state, plane_state)) - return 0; - - cpp = plane_state->hw.fb->format->cpp[0]; - - return ilk_wm_fbc(pri_val, drm_rect_width(&plane_state->uapi.src) >> 16, - cpp); -} - -static unsigned int -ilk_display_fifo_size(const struct drm_i915_private *dev_priv) -{ - if (DISPLAY_VER(dev_priv) >= 8) - return 3072; - else if (DISPLAY_VER(dev_priv) >= 7) - return 768; - else - return 512; -} - -static unsigned int -ilk_plane_wm_reg_max(const struct drm_i915_private *dev_priv, - int level, bool is_sprite) -{ - if (DISPLAY_VER(dev_priv) >= 8) - /* BDW primary/sprite plane watermarks */ - return level == 0 ? 255 : 2047; - else if (DISPLAY_VER(dev_priv) >= 7) - /* IVB/HSW primary/sprite plane watermarks */ - return level == 0 ? 127 : 1023; - else if (!is_sprite) - /* ILK/SNB primary plane watermarks */ - return level == 0 ? 127 : 511; - else - /* ILK/SNB sprite plane watermarks */ - return level == 0 ? 63 : 255; -} - -static unsigned int -ilk_cursor_wm_reg_max(const struct drm_i915_private *dev_priv, int level) -{ - if (DISPLAY_VER(dev_priv) >= 7) - return level == 0 ? 63 : 255; - else - return level == 0 ? 31 : 63; -} - -static unsigned int ilk_fbc_wm_reg_max(const struct drm_i915_private *dev_priv) -{ - if (DISPLAY_VER(dev_priv) >= 8) - return 31; - else - return 15; -} - -/* Calculate the maximum primary/sprite plane watermark */ -static unsigned int ilk_plane_wm_max(const struct drm_i915_private *dev_priv, - int level, - const struct intel_wm_config *config, - enum intel_ddb_partitioning ddb_partitioning, - bool is_sprite) -{ - unsigned int fifo_size = ilk_display_fifo_size(dev_priv); - - /* if sprites aren't enabled, sprites get nothing */ - if (is_sprite && !config->sprites_enabled) - return 0; - - /* HSW allows LP1+ watermarks even with multiple pipes */ - if (level == 0 || config->num_pipes_active > 1) { - fifo_size /= INTEL_NUM_PIPES(dev_priv); - - /* - * For some reason the non self refresh - * FIFO size is only half of the self - * refresh FIFO size on ILK/SNB. - */ - if (DISPLAY_VER(dev_priv) <= 6) - fifo_size /= 2; - } - - if (config->sprites_enabled) { - /* level 0 is always calculated with 1:1 split */ - if (level > 0 && ddb_partitioning == INTEL_DDB_PART_5_6) { - if (is_sprite) - fifo_size *= 5; - fifo_size /= 6; - } else { - fifo_size /= 2; - } - } - - /* clamp to max that the registers can hold */ - return min(fifo_size, ilk_plane_wm_reg_max(dev_priv, level, is_sprite)); -} - -/* Calculate the maximum cursor plane watermark */ -static unsigned int ilk_cursor_wm_max(const struct drm_i915_private *dev_priv, - int level, - const struct intel_wm_config *config) -{ - /* HSW LP1+ watermarks w/ multiple pipes */ - if (level > 0 && config->num_pipes_active > 1) - return 64; - - /* otherwise just report max that registers can hold */ - return ilk_cursor_wm_reg_max(dev_priv, level); -} - -static void ilk_compute_wm_maximums(const struct drm_i915_private *dev_priv, - int level, - const struct intel_wm_config *config, - enum intel_ddb_partitioning ddb_partitioning, - struct ilk_wm_maximums *max) -{ - max->pri = ilk_plane_wm_max(dev_priv, level, config, ddb_partitioning, false); - max->spr = ilk_plane_wm_max(dev_priv, level, config, ddb_partitioning, true); - max->cur = ilk_cursor_wm_max(dev_priv, level, config); - max->fbc = ilk_fbc_wm_reg_max(dev_priv); -} - -static void ilk_compute_wm_reg_maximums(const struct drm_i915_private *dev_priv, - int level, - struct ilk_wm_maximums *max) -{ - max->pri = ilk_plane_wm_reg_max(dev_priv, level, false); - max->spr = ilk_plane_wm_reg_max(dev_priv, level, true); - max->cur = ilk_cursor_wm_reg_max(dev_priv, level); - max->fbc = ilk_fbc_wm_reg_max(dev_priv); -} - -static bool ilk_validate_wm_level(int level, - const struct ilk_wm_maximums *max, - struct intel_wm_level *result) -{ - bool ret; - - /* already determined to be invalid? */ - if (!result->enable) - return false; - - result->enable = result->pri_val <= max->pri && - result->spr_val <= max->spr && - result->cur_val <= max->cur; - - ret = result->enable; - - /* - * HACK until we can pre-compute everything, - * and thus fail gracefully if LP0 watermarks - * are exceeded... - */ - if (level == 0 && !result->enable) { - if (result->pri_val > max->pri) - DRM_DEBUG_KMS("Primary WM%d too large %u (max %u)\n", - level, result->pri_val, max->pri); - if (result->spr_val > max->spr) - DRM_DEBUG_KMS("Sprite WM%d too large %u (max %u)\n", - level, result->spr_val, max->spr); - if (result->cur_val > max->cur) - DRM_DEBUG_KMS("Cursor WM%d too large %u (max %u)\n", - level, result->cur_val, max->cur); - - result->pri_val = min_t(u32, result->pri_val, max->pri); - result->spr_val = min_t(u32, result->spr_val, max->spr); - result->cur_val = min_t(u32, result->cur_val, max->cur); - result->enable = true; - } - - return ret; -} - -static void ilk_compute_wm_level(const struct drm_i915_private *dev_priv, - const struct intel_crtc *crtc, - int level, - struct intel_crtc_state *crtc_state, - const struct intel_plane_state *pristate, - const struct intel_plane_state *sprstate, - const struct intel_plane_state *curstate, - struct intel_wm_level *result) -{ - u16 pri_latency = dev_priv->display.wm.pri_latency[level]; - u16 spr_latency = dev_priv->display.wm.spr_latency[level]; - u16 cur_latency = dev_priv->display.wm.cur_latency[level]; - - /* WM1+ latency values stored in 0.5us units */ - if (level > 0) { - pri_latency *= 5; - spr_latency *= 5; - cur_latency *= 5; - } - - if (pristate) { - result->pri_val = ilk_compute_pri_wm(crtc_state, pristate, - pri_latency, level); - result->fbc_val = ilk_compute_fbc_wm(crtc_state, pristate, result->pri_val); - } - - if (sprstate) - result->spr_val = ilk_compute_spr_wm(crtc_state, sprstate, spr_latency); - - if (curstate) - result->cur_val = ilk_compute_cur_wm(crtc_state, curstate, cur_latency); - - result->enable = true; -} - -static void hsw_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) -{ - u64 sskpd; - - sskpd = intel_uncore_read64(&i915->uncore, MCH_SSKPD); - - wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd); - if (wm[0] == 0) - wm[0] = REG_FIELD_GET64(SSKPD_OLD_WM0_MASK_HSW, sskpd); - wm[1] = REG_FIELD_GET64(SSKPD_WM1_MASK_HSW, sskpd); - wm[2] = REG_FIELD_GET64(SSKPD_WM2_MASK_HSW, sskpd); - wm[3] = REG_FIELD_GET64(SSKPD_WM3_MASK_HSW, sskpd); - wm[4] = REG_FIELD_GET64(SSKPD_WM4_MASK_HSW, sskpd); -} - -static void snb_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) -{ - u32 sskpd; - - sskpd = intel_uncore_read(&i915->uncore, MCH_SSKPD); - - wm[0] = REG_FIELD_GET(SSKPD_WM0_MASK_SNB, sskpd); - wm[1] = REG_FIELD_GET(SSKPD_WM1_MASK_SNB, sskpd); - wm[2] = REG_FIELD_GET(SSKPD_WM2_MASK_SNB, sskpd); - wm[3] = REG_FIELD_GET(SSKPD_WM3_MASK_SNB, sskpd); -} - -static void ilk_read_wm_latency(struct drm_i915_private *i915, u16 wm[]) -{ - u32 mltr; - - mltr = intel_uncore_read(&i915->uncore, MLTR_ILK); - - /* ILK primary LP0 latency is 700 ns */ - wm[0] = 7; - wm[1] = REG_FIELD_GET(MLTR_WM1_MASK, mltr); - wm[2] = REG_FIELD_GET(MLTR_WM2_MASK, mltr); -} - -static void intel_fixup_spr_wm_latency(struct drm_i915_private *dev_priv, - u16 wm[5]) -{ - /* ILK sprite LP0 latency is 1300 ns */ - if (DISPLAY_VER(dev_priv) == 5) - wm[0] = 13; -} - -static void intel_fixup_cur_wm_latency(struct drm_i915_private *dev_priv, - u16 wm[5]) -{ - /* ILK cursor LP0 latency is 1300 ns */ - if (DISPLAY_VER(dev_priv) == 5) - wm[0] = 13; -} - -int ilk_wm_max_level(const struct drm_i915_private *dev_priv) -{ - /* how many WM levels are we expecting */ - if (HAS_HW_SAGV_WM(dev_priv)) - return 5; - else if (DISPLAY_VER(dev_priv) >= 9) - return 7; - else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) - return 4; - else if (DISPLAY_VER(dev_priv) >= 6) - return 3; - else - return 2; -} - -void intel_print_wm_latency(struct drm_i915_private *dev_priv, - const char *name, const u16 wm[]) -{ - int level, max_level = ilk_wm_max_level(dev_priv); - - for (level = 0; level <= max_level; level++) { - unsigned int latency = wm[level]; - - if (latency == 0) { - drm_dbg_kms(&dev_priv->drm, - "%s WM%d latency not provided\n", - name, level); - continue; - } - - /* - * - latencies are in us on gen9. - * - before then, WM1+ latency values are in 0.5us units - */ - if (DISPLAY_VER(dev_priv) >= 9) - latency *= 10; - else if (level > 0) - latency *= 5; - - drm_dbg_kms(&dev_priv->drm, - "%s WM%d latency %u (%u.%u usec)\n", name, level, - wm[level], latency / 10, latency % 10); - } -} - -static bool ilk_increase_wm_latency(struct drm_i915_private *dev_priv, - u16 wm[5], u16 min) -{ - int level, max_level = ilk_wm_max_level(dev_priv); - - if (wm[0] >= min) - return false; - - wm[0] = max(wm[0], min); - for (level = 1; level <= max_level; level++) - wm[level] = max_t(u16, wm[level], DIV_ROUND_UP(min, 5)); - - return true; -} - -static void snb_wm_latency_quirk(struct drm_i915_private *dev_priv) -{ - bool changed; - - /* - * The BIOS provided WM memory latency values are often - * inadequate for high resolution displays. Adjust them. - */ - changed = ilk_increase_wm_latency(dev_priv, dev_priv->display.wm.pri_latency, 12); - changed |= ilk_increase_wm_latency(dev_priv, dev_priv->display.wm.spr_latency, 12); - changed |= ilk_increase_wm_latency(dev_priv, dev_priv->display.wm.cur_latency, 12); - - if (!changed) - return; - - drm_dbg_kms(&dev_priv->drm, - "WM latency values increased to avoid potential underruns\n"); - intel_print_wm_latency(dev_priv, "Primary", dev_priv->display.wm.pri_latency); - intel_print_wm_latency(dev_priv, "Sprite", dev_priv->display.wm.spr_latency); - intel_print_wm_latency(dev_priv, "Cursor", dev_priv->display.wm.cur_latency); -} - -static void snb_wm_lp3_irq_quirk(struct drm_i915_private *dev_priv) -{ - /* - * On some SNB machines (Thinkpad X220 Tablet at least) - * LP3 usage can cause vblank interrupts to be lost. - * The DEIIR bit will go high but it looks like the CPU - * never gets interrupted. - * - * It's not clear whether other interrupt source could - * be affected or if this is somehow limited to vblank - * interrupts only. To play it safe we disable LP3 - * watermarks entirely. - */ - if (dev_priv->display.wm.pri_latency[3] == 0 && - dev_priv->display.wm.spr_latency[3] == 0 && - dev_priv->display.wm.cur_latency[3] == 0) - return; - - dev_priv->display.wm.pri_latency[3] = 0; - dev_priv->display.wm.spr_latency[3] = 0; - dev_priv->display.wm.cur_latency[3] = 0; - - drm_dbg_kms(&dev_priv->drm, - "LP3 watermarks disabled due to potential for lost interrupts\n"); - intel_print_wm_latency(dev_priv, "Primary", dev_priv->display.wm.pri_latency); - intel_print_wm_latency(dev_priv, "Sprite", dev_priv->display.wm.spr_latency); - intel_print_wm_latency(dev_priv, "Cursor", dev_priv->display.wm.cur_latency); -} - -static void ilk_setup_wm_latency(struct drm_i915_private *dev_priv) -{ - if (IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) - hsw_read_wm_latency(dev_priv, dev_priv->display.wm.pri_latency); - else if (DISPLAY_VER(dev_priv) >= 6) - snb_read_wm_latency(dev_priv, dev_priv->display.wm.pri_latency); - else - ilk_read_wm_latency(dev_priv, dev_priv->display.wm.pri_latency); - - memcpy(dev_priv->display.wm.spr_latency, dev_priv->display.wm.pri_latency, - sizeof(dev_priv->display.wm.pri_latency)); - memcpy(dev_priv->display.wm.cur_latency, dev_priv->display.wm.pri_latency, - sizeof(dev_priv->display.wm.pri_latency)); - - intel_fixup_spr_wm_latency(dev_priv, dev_priv->display.wm.spr_latency); - intel_fixup_cur_wm_latency(dev_priv, dev_priv->display.wm.cur_latency); - - intel_print_wm_latency(dev_priv, "Primary", dev_priv->display.wm.pri_latency); - intel_print_wm_latency(dev_priv, "Sprite", dev_priv->display.wm.spr_latency); - intel_print_wm_latency(dev_priv, "Cursor", dev_priv->display.wm.cur_latency); - - if (DISPLAY_VER(dev_priv) == 6) { - snb_wm_latency_quirk(dev_priv); - snb_wm_lp3_irq_quirk(dev_priv); - } -} - -static bool ilk_validate_pipe_wm(const struct drm_i915_private *dev_priv, - struct intel_pipe_wm *pipe_wm) -{ - /* LP0 watermark maximums depend on this pipe alone */ - const struct intel_wm_config config = { - .num_pipes_active = 1, - .sprites_enabled = pipe_wm->sprites_enabled, - .sprites_scaled = pipe_wm->sprites_scaled, - }; - struct ilk_wm_maximums max; - - /* LP0 watermarks always use 1/2 DDB partitioning */ - ilk_compute_wm_maximums(dev_priv, 0, &config, INTEL_DDB_PART_1_2, &max); - - /* At least LP0 must be valid */ - if (!ilk_validate_wm_level(0, &max, &pipe_wm->wm[0])) { - drm_dbg_kms(&dev_priv->drm, "LP0 watermark invalid\n"); - return false; - } - - return true; -} - -/* Compute new watermarks for the pipe */ -static int ilk_compute_pipe_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - struct intel_pipe_wm *pipe_wm; - struct intel_plane *plane; - const struct intel_plane_state *plane_state; - const struct intel_plane_state *pristate = NULL; - const struct intel_plane_state *sprstate = NULL; - const struct intel_plane_state *curstate = NULL; - int level, max_level = ilk_wm_max_level(dev_priv), usable_level; - struct ilk_wm_maximums max; - - pipe_wm = &crtc_state->wm.ilk.optimal; - - intel_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) { - if (plane->base.type == DRM_PLANE_TYPE_PRIMARY) - pristate = plane_state; - else if (plane->base.type == DRM_PLANE_TYPE_OVERLAY) - sprstate = plane_state; - else if (plane->base.type == DRM_PLANE_TYPE_CURSOR) - curstate = plane_state; - } - - pipe_wm->pipe_enabled = crtc_state->hw.active; - pipe_wm->sprites_enabled = crtc_state->active_planes & BIT(PLANE_SPRITE0); - pipe_wm->sprites_scaled = crtc_state->scaled_planes & BIT(PLANE_SPRITE0); - - usable_level = max_level; - - /* ILK/SNB: LP2+ watermarks only w/o sprites */ - if (DISPLAY_VER(dev_priv) <= 6 && pipe_wm->sprites_enabled) - usable_level = 1; - - /* ILK/SNB/IVB: LP1+ watermarks only w/o scaling */ - if (pipe_wm->sprites_scaled) - usable_level = 0; - - memset(&pipe_wm->wm, 0, sizeof(pipe_wm->wm)); - ilk_compute_wm_level(dev_priv, crtc, 0, crtc_state, - pristate, sprstate, curstate, &pipe_wm->wm[0]); - - if (!ilk_validate_pipe_wm(dev_priv, pipe_wm)) - return -EINVAL; - - ilk_compute_wm_reg_maximums(dev_priv, 1, &max); - - for (level = 1; level <= usable_level; level++) { - struct intel_wm_level *wm = &pipe_wm->wm[level]; - - ilk_compute_wm_level(dev_priv, crtc, level, crtc_state, - pristate, sprstate, curstate, wm); - - /* - * Disable any watermark level that exceeds the - * register maximums since such watermarks are - * always invalid. - */ - if (!ilk_validate_wm_level(level, &max, wm)) { - memset(wm, 0, sizeof(*wm)); - break; - } - } - - return 0; -} - -/* - * Build a set of 'intermediate' watermark values that satisfy both the old - * state and the new state. These can be programmed to the hardware - * immediately. - */ -static int ilk_compute_intermediate_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_crtc_state *new_crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - const struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - struct intel_pipe_wm *a = &new_crtc_state->wm.ilk.intermediate; - const struct intel_pipe_wm *b = &old_crtc_state->wm.ilk.optimal; - int level, max_level = ilk_wm_max_level(dev_priv); - - /* - * Start with the final, target watermarks, then combine with the - * currently active watermarks to get values that are safe both before - * and after the vblank. - */ - *a = new_crtc_state->wm.ilk.optimal; - if (!new_crtc_state->hw.active || - intel_crtc_needs_modeset(new_crtc_state) || - state->skip_intermediate_wm) - return 0; - - a->pipe_enabled |= b->pipe_enabled; - a->sprites_enabled |= b->sprites_enabled; - a->sprites_scaled |= b->sprites_scaled; - - for (level = 0; level <= max_level; level++) { - struct intel_wm_level *a_wm = &a->wm[level]; - const struct intel_wm_level *b_wm = &b->wm[level]; - - a_wm->enable &= b_wm->enable; - a_wm->pri_val = max(a_wm->pri_val, b_wm->pri_val); - a_wm->spr_val = max(a_wm->spr_val, b_wm->spr_val); - a_wm->cur_val = max(a_wm->cur_val, b_wm->cur_val); - a_wm->fbc_val = max(a_wm->fbc_val, b_wm->fbc_val); - } - - /* - * We need to make sure that these merged watermark values are - * actually a valid configuration themselves. If they're not, - * there's no safe way to transition from the old state to - * the new state, so we need to fail the atomic transaction. - */ - if (!ilk_validate_pipe_wm(dev_priv, a)) - return -EINVAL; - - /* - * If our intermediate WM are identical to the final WM, then we can - * omit the post-vblank programming; only update if it's different. - */ - if (memcmp(a, &new_crtc_state->wm.ilk.optimal, sizeof(*a)) != 0) - new_crtc_state->wm.need_postvbl_update = true; - - return 0; -} - -/* - * Merge the watermarks from all active pipes for a specific level. - */ -static void ilk_merge_wm_level(struct drm_i915_private *dev_priv, - int level, - struct intel_wm_level *ret_wm) -{ - const struct intel_crtc *crtc; - - ret_wm->enable = true; - - for_each_intel_crtc(&dev_priv->drm, crtc) { - const struct intel_pipe_wm *active = &crtc->wm.active.ilk; - const struct intel_wm_level *wm = &active->wm[level]; - - if (!active->pipe_enabled) - continue; - - /* - * The watermark values may have been used in the past, - * so we must maintain them in the registers for some - * time even if the level is now disabled. - */ - if (!wm->enable) - ret_wm->enable = false; - - ret_wm->pri_val = max(ret_wm->pri_val, wm->pri_val); - ret_wm->spr_val = max(ret_wm->spr_val, wm->spr_val); - ret_wm->cur_val = max(ret_wm->cur_val, wm->cur_val); - ret_wm->fbc_val = max(ret_wm->fbc_val, wm->fbc_val); - } -} - -/* - * Merge all low power watermarks for all active pipes. - */ -static void ilk_wm_merge(struct drm_i915_private *dev_priv, - const struct intel_wm_config *config, - const struct ilk_wm_maximums *max, - struct intel_pipe_wm *merged) -{ - int level, max_level = ilk_wm_max_level(dev_priv); - int last_enabled_level = max_level; - - /* ILK/SNB/IVB: LP1+ watermarks only w/ single pipe */ - if ((DISPLAY_VER(dev_priv) <= 6 || IS_IVYBRIDGE(dev_priv)) && - config->num_pipes_active > 1) - last_enabled_level = 0; - - /* ILK: FBC WM must be disabled always */ - merged->fbc_wm_enabled = DISPLAY_VER(dev_priv) >= 6; - - /* merge each WM1+ level */ - for (level = 1; level <= max_level; level++) { - struct intel_wm_level *wm = &merged->wm[level]; - - ilk_merge_wm_level(dev_priv, level, wm); - - if (level > last_enabled_level) - wm->enable = false; - else if (!ilk_validate_wm_level(level, max, wm)) - /* make sure all following levels get disabled */ - last_enabled_level = level - 1; - - /* - * The spec says it is preferred to disable - * FBC WMs instead of disabling a WM level. - */ - if (wm->fbc_val > max->fbc) { - if (wm->enable) - merged->fbc_wm_enabled = false; - wm->fbc_val = 0; - } - } - - /* ILK: LP2+ must be disabled when FBC WM is disabled but FBC enabled */ - if (DISPLAY_VER(dev_priv) == 5 && HAS_FBC(dev_priv) && - dev_priv->params.enable_fbc && !merged->fbc_wm_enabled) { - for (level = 2; level <= max_level; level++) { - struct intel_wm_level *wm = &merged->wm[level]; - - wm->enable = false; - } - } -} - -static int ilk_wm_lp_to_level(int wm_lp, const struct intel_pipe_wm *pipe_wm) -{ - /* LP1,LP2,LP3 levels are either 1,2,3 or 1,3,4 */ - return wm_lp + (wm_lp >= 2 && pipe_wm->wm[4].enable); -} - -/* The value we need to program into the WM_LPx latency field */ -static unsigned int ilk_wm_lp_latency(struct drm_i915_private *dev_priv, - int level) -{ - if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) - return 2 * level; - else - return dev_priv->display.wm.pri_latency[level]; -} - -static void ilk_compute_wm_results(struct drm_i915_private *dev_priv, - const struct intel_pipe_wm *merged, - enum intel_ddb_partitioning partitioning, - struct ilk_wm_values *results) -{ - struct intel_crtc *crtc; - int level, wm_lp; - - results->enable_fbc_wm = merged->fbc_wm_enabled; - results->partitioning = partitioning; - - /* LP1+ register values */ - for (wm_lp = 1; wm_lp <= 3; wm_lp++) { - const struct intel_wm_level *r; - - level = ilk_wm_lp_to_level(wm_lp, merged); - - r = &merged->wm[level]; - - /* - * Maintain the watermark values even if the level is - * disabled. Doing otherwise could cause underruns. - */ - results->wm_lp[wm_lp - 1] = - WM_LP_LATENCY(ilk_wm_lp_latency(dev_priv, level)) | - WM_LP_PRIMARY(r->pri_val) | - WM_LP_CURSOR(r->cur_val); - - if (r->enable) - results->wm_lp[wm_lp - 1] |= WM_LP_ENABLE; - - if (DISPLAY_VER(dev_priv) >= 8) - results->wm_lp[wm_lp - 1] |= WM_LP_FBC_BDW(r->fbc_val); - else - results->wm_lp[wm_lp - 1] |= WM_LP_FBC_ILK(r->fbc_val); - - results->wm_lp_spr[wm_lp - 1] = WM_LP_SPRITE(r->spr_val); - - /* - * Always set WM_LP_SPRITE_EN when spr_val != 0, even if the - * level is disabled. Doing otherwise could cause underruns. - */ - if (DISPLAY_VER(dev_priv) <= 6 && r->spr_val) { - drm_WARN_ON(&dev_priv->drm, wm_lp != 1); - results->wm_lp_spr[wm_lp - 1] |= WM_LP_SPRITE_ENABLE; - } - } - - /* LP0 register values */ - for_each_intel_crtc(&dev_priv->drm, crtc) { - enum pipe pipe = crtc->pipe; - const struct intel_pipe_wm *pipe_wm = &crtc->wm.active.ilk; - const struct intel_wm_level *r = &pipe_wm->wm[0]; - - if (drm_WARN_ON(&dev_priv->drm, !r->enable)) - continue; - - results->wm_pipe[pipe] = - WM0_PIPE_PRIMARY(r->pri_val) | - WM0_PIPE_SPRITE(r->spr_val) | - WM0_PIPE_CURSOR(r->cur_val); - } -} - -/* Find the result with the highest level enabled. Check for enable_fbc_wm in - * case both are at the same level. Prefer r1 in case they're the same. */ -static struct intel_pipe_wm * -ilk_find_best_result(struct drm_i915_private *dev_priv, - struct intel_pipe_wm *r1, - struct intel_pipe_wm *r2) -{ - int level, max_level = ilk_wm_max_level(dev_priv); - int level1 = 0, level2 = 0; - - for (level = 1; level <= max_level; level++) { - if (r1->wm[level].enable) - level1 = level; - if (r2->wm[level].enable) - level2 = level; - } - - if (level1 == level2) { - if (r2->fbc_wm_enabled && !r1->fbc_wm_enabled) - return r2; - else - return r1; - } else if (level1 > level2) { - return r1; - } else { - return r2; - } -} - -/* dirty bits used to track which watermarks need changes */ -#define WM_DIRTY_PIPE(pipe) (1 << (pipe)) -#define WM_DIRTY_LP(wm_lp) (1 << (15 + (wm_lp))) -#define WM_DIRTY_LP_ALL (WM_DIRTY_LP(1) | WM_DIRTY_LP(2) | WM_DIRTY_LP(3)) -#define WM_DIRTY_FBC (1 << 24) -#define WM_DIRTY_DDB (1 << 25) - -static unsigned int ilk_compute_wm_dirty(struct drm_i915_private *dev_priv, - const struct ilk_wm_values *old, - const struct ilk_wm_values *new) -{ - unsigned int dirty = 0; - enum pipe pipe; - int wm_lp; - - for_each_pipe(dev_priv, pipe) { - if (old->wm_pipe[pipe] != new->wm_pipe[pipe]) { - dirty |= WM_DIRTY_PIPE(pipe); - /* Must disable LP1+ watermarks too */ - dirty |= WM_DIRTY_LP_ALL; - } - } - - if (old->enable_fbc_wm != new->enable_fbc_wm) { - dirty |= WM_DIRTY_FBC; - /* Must disable LP1+ watermarks too */ - dirty |= WM_DIRTY_LP_ALL; - } - - if (old->partitioning != new->partitioning) { - dirty |= WM_DIRTY_DDB; - /* Must disable LP1+ watermarks too */ - dirty |= WM_DIRTY_LP_ALL; - } - - /* LP1+ watermarks already deemed dirty, no need to continue */ - if (dirty & WM_DIRTY_LP_ALL) - return dirty; - - /* Find the lowest numbered LP1+ watermark in need of an update... */ - for (wm_lp = 1; wm_lp <= 3; wm_lp++) { - if (old->wm_lp[wm_lp - 1] != new->wm_lp[wm_lp - 1] || - old->wm_lp_spr[wm_lp - 1] != new->wm_lp_spr[wm_lp - 1]) - break; - } - - /* ...and mark it and all higher numbered LP1+ watermarks as dirty */ - for (; wm_lp <= 3; wm_lp++) - dirty |= WM_DIRTY_LP(wm_lp); - - return dirty; -} - -static bool _ilk_disable_lp_wm(struct drm_i915_private *dev_priv, - unsigned int dirty) -{ - struct ilk_wm_values *previous = &dev_priv->display.wm.hw; - bool changed = false; - - if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] & WM_LP_ENABLE) { - previous->wm_lp[2] &= ~WM_LP_ENABLE; - intel_uncore_write(&dev_priv->uncore, WM3_LP_ILK, previous->wm_lp[2]); - changed = true; - } - if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] & WM_LP_ENABLE) { - previous->wm_lp[1] &= ~WM_LP_ENABLE; - intel_uncore_write(&dev_priv->uncore, WM2_LP_ILK, previous->wm_lp[1]); - changed = true; - } - if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] & WM_LP_ENABLE) { - previous->wm_lp[0] &= ~WM_LP_ENABLE; - intel_uncore_write(&dev_priv->uncore, WM1_LP_ILK, previous->wm_lp[0]); - changed = true; - } - - /* - * Don't touch WM_LP_SPRITE_ENABLE here. - * Doing so could cause underruns. - */ - - return changed; -} - -/* - * The spec says we shouldn't write when we don't need, because every write - * causes WMs to be re-evaluated, expending some power. - */ -static void ilk_write_wm_values(struct drm_i915_private *dev_priv, - struct ilk_wm_values *results) -{ - struct ilk_wm_values *previous = &dev_priv->display.wm.hw; - unsigned int dirty; - - dirty = ilk_compute_wm_dirty(dev_priv, previous, results); - if (!dirty) - return; - - _ilk_disable_lp_wm(dev_priv, dirty); - - if (dirty & WM_DIRTY_PIPE(PIPE_A)) - intel_uncore_write(&dev_priv->uncore, WM0_PIPE_ILK(PIPE_A), results->wm_pipe[0]); - if (dirty & WM_DIRTY_PIPE(PIPE_B)) - intel_uncore_write(&dev_priv->uncore, WM0_PIPE_ILK(PIPE_B), results->wm_pipe[1]); - if (dirty & WM_DIRTY_PIPE(PIPE_C)) - intel_uncore_write(&dev_priv->uncore, WM0_PIPE_ILK(PIPE_C), results->wm_pipe[2]); - - if (dirty & WM_DIRTY_DDB) { - if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) - intel_uncore_rmw(&dev_priv->uncore, WM_MISC, WM_MISC_DATA_PARTITION_5_6, - results->partitioning == INTEL_DDB_PART_1_2 ? 0 : - WM_MISC_DATA_PARTITION_5_6); - else - intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL2, DISP_DATA_PARTITION_5_6, - results->partitioning == INTEL_DDB_PART_1_2 ? 0 : - DISP_DATA_PARTITION_5_6); - } - - if (dirty & WM_DIRTY_FBC) - intel_uncore_rmw(&dev_priv->uncore, DISP_ARB_CTL, DISP_FBC_WM_DIS, - results->enable_fbc_wm ? 0 : DISP_FBC_WM_DIS); - - if (dirty & WM_DIRTY_LP(1) && - previous->wm_lp_spr[0] != results->wm_lp_spr[0]) - intel_uncore_write(&dev_priv->uncore, WM1S_LP_ILK, results->wm_lp_spr[0]); - - if (DISPLAY_VER(dev_priv) >= 7) { - if (dirty & WM_DIRTY_LP(2) && previous->wm_lp_spr[1] != results->wm_lp_spr[1]) - intel_uncore_write(&dev_priv->uncore, WM2S_LP_IVB, results->wm_lp_spr[1]); - if (dirty & WM_DIRTY_LP(3) && previous->wm_lp_spr[2] != results->wm_lp_spr[2]) - intel_uncore_write(&dev_priv->uncore, WM3S_LP_IVB, results->wm_lp_spr[2]); - } - - if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] != results->wm_lp[0]) - intel_uncore_write(&dev_priv->uncore, WM1_LP_ILK, results->wm_lp[0]); - if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] != results->wm_lp[1]) - intel_uncore_write(&dev_priv->uncore, WM2_LP_ILK, results->wm_lp[1]); - if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] != results->wm_lp[2]) - intel_uncore_write(&dev_priv->uncore, WM3_LP_ILK, results->wm_lp[2]); - - dev_priv->display.wm.hw = *results; -} - -bool ilk_disable_lp_wm(struct drm_i915_private *dev_priv) -{ - return _ilk_disable_lp_wm(dev_priv, WM_DIRTY_LP_ALL); -} - -static void ilk_compute_wm_config(struct drm_i915_private *dev_priv, - struct intel_wm_config *config) -{ - struct intel_crtc *crtc; - - /* Compute the currently _active_ config */ - for_each_intel_crtc(&dev_priv->drm, crtc) { - const struct intel_pipe_wm *wm = &crtc->wm.active.ilk; - - if (!wm->pipe_enabled) - continue; - - config->sprites_enabled |= wm->sprites_enabled; - config->sprites_scaled |= wm->sprites_scaled; - config->num_pipes_active++; - } -} - -static void ilk_program_watermarks(struct drm_i915_private *dev_priv) -{ - struct intel_pipe_wm lp_wm_1_2 = {}, lp_wm_5_6 = {}, *best_lp_wm; - struct ilk_wm_maximums max; - struct intel_wm_config config = {}; - struct ilk_wm_values results = {}; - enum intel_ddb_partitioning partitioning; - - ilk_compute_wm_config(dev_priv, &config); - - ilk_compute_wm_maximums(dev_priv, 1, &config, INTEL_DDB_PART_1_2, &max); - ilk_wm_merge(dev_priv, &config, &max, &lp_wm_1_2); - - /* 5/6 split only in single pipe config on IVB+ */ - if (DISPLAY_VER(dev_priv) >= 7 && - config.num_pipes_active == 1 && config.sprites_enabled) { - ilk_compute_wm_maximums(dev_priv, 1, &config, INTEL_DDB_PART_5_6, &max); - ilk_wm_merge(dev_priv, &config, &max, &lp_wm_5_6); - - best_lp_wm = ilk_find_best_result(dev_priv, &lp_wm_1_2, &lp_wm_5_6); - } else { - best_lp_wm = &lp_wm_1_2; - } - - partitioning = (best_lp_wm == &lp_wm_1_2) ? - INTEL_DDB_PART_1_2 : INTEL_DDB_PART_5_6; - - ilk_compute_wm_results(dev_priv, best_lp_wm, partitioning, &results); - - ilk_write_wm_values(dev_priv, &results); -} - -static void ilk_initial_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - - mutex_lock(&dev_priv->display.wm.wm_mutex); - crtc->wm.active.ilk = crtc_state->wm.ilk.intermediate; - ilk_program_watermarks(dev_priv); - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -static void ilk_optimize_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - - if (!crtc_state->wm.need_postvbl_update) - return; - - mutex_lock(&dev_priv->display.wm.wm_mutex); - crtc->wm.active.ilk = crtc_state->wm.ilk.optimal; - ilk_program_watermarks(dev_priv); - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -static void ilk_pipe_wm_get_hw_state(struct intel_crtc *crtc) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct ilk_wm_values *hw = &dev_priv->display.wm.hw; - struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); - struct intel_pipe_wm *active = &crtc_state->wm.ilk.optimal; - enum pipe pipe = crtc->pipe; - - hw->wm_pipe[pipe] = intel_uncore_read(&dev_priv->uncore, WM0_PIPE_ILK(pipe)); - - memset(active, 0, sizeof(*active)); - - active->pipe_enabled = crtc->active; - - if (active->pipe_enabled) { - u32 tmp = hw->wm_pipe[pipe]; - - /* - * For active pipes LP0 watermark is marked as - * enabled, and LP1+ watermaks as disabled since - * we can't really reverse compute them in case - * multiple pipes are active. - */ - active->wm[0].enable = true; - active->wm[0].pri_val = REG_FIELD_GET(WM0_PIPE_PRIMARY_MASK, tmp); - active->wm[0].spr_val = REG_FIELD_GET(WM0_PIPE_SPRITE_MASK, tmp); - active->wm[0].cur_val = REG_FIELD_GET(WM0_PIPE_CURSOR_MASK, tmp); - } else { - int level, max_level = ilk_wm_max_level(dev_priv); - - /* - * For inactive pipes, all watermark levels - * should be marked as enabled but zeroed, - * which is what we'd compute them to. - */ - for (level = 0; level <= max_level; level++) - active->wm[level].enable = true; - } - - crtc->wm.active.ilk = *active; -} - -#define _FW_WM(value, plane) \ - (((value) & DSPFW_ ## plane ## _MASK) >> DSPFW_ ## plane ## _SHIFT) -#define _FW_WM_VLV(value, plane) \ - (((value) & DSPFW_ ## plane ## _MASK_VLV) >> DSPFW_ ## plane ## _SHIFT) - -static void g4x_read_wm_values(struct drm_i915_private *dev_priv, - struct g4x_wm_values *wm) -{ - u32 tmp; - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1); - wm->sr.plane = _FW_WM(tmp, SR); - wm->pipe[PIPE_B].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORB); - wm->pipe[PIPE_B].plane[PLANE_PRIMARY] = _FW_WM(tmp, PLANEB); - wm->pipe[PIPE_A].plane[PLANE_PRIMARY] = _FW_WM(tmp, PLANEA); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2); - wm->fbc_en = tmp & DSPFW_FBC_SR_EN; - wm->sr.fbc = _FW_WM(tmp, FBC_SR); - wm->hpll.fbc = _FW_WM(tmp, FBC_HPLL_SR); - wm->pipe[PIPE_B].plane[PLANE_SPRITE0] = _FW_WM(tmp, SPRITEB); - wm->pipe[PIPE_A].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORA); - wm->pipe[PIPE_A].plane[PLANE_SPRITE0] = _FW_WM(tmp, SPRITEA); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3); - wm->hpll_en = tmp & DSPFW_HPLL_SR_EN; - wm->sr.cursor = _FW_WM(tmp, CURSOR_SR); - wm->hpll.cursor = _FW_WM(tmp, HPLL_CURSOR); - wm->hpll.plane = _FW_WM(tmp, HPLL_SR); -} - -static void vlv_read_wm_values(struct drm_i915_private *dev_priv, - struct vlv_wm_values *wm) -{ - enum pipe pipe; - u32 tmp; - - for_each_pipe(dev_priv, pipe) { - tmp = intel_uncore_read(&dev_priv->uncore, VLV_DDL(pipe)); - - wm->ddl[pipe].plane[PLANE_PRIMARY] = - (tmp >> DDL_PLANE_SHIFT) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); - wm->ddl[pipe].plane[PLANE_CURSOR] = - (tmp >> DDL_CURSOR_SHIFT) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); - wm->ddl[pipe].plane[PLANE_SPRITE0] = - (tmp >> DDL_SPRITE_SHIFT(0)) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); - wm->ddl[pipe].plane[PLANE_SPRITE1] = - (tmp >> DDL_SPRITE_SHIFT(1)) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); - } - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1); - wm->sr.plane = _FW_WM(tmp, SR); - wm->pipe[PIPE_B].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORB); - wm->pipe[PIPE_B].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEB); - wm->pipe[PIPE_A].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEA); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2); - wm->pipe[PIPE_A].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITEB); - wm->pipe[PIPE_A].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORA); - wm->pipe[PIPE_A].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEA); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3); - wm->sr.cursor = _FW_WM(tmp, CURSOR_SR); - - if (IS_CHERRYVIEW(dev_priv)) { - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW7_CHV); - wm->pipe[PIPE_B].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITED); - wm->pipe[PIPE_B].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEC); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW8_CHV); - wm->pipe[PIPE_C].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITEF); - wm->pipe[PIPE_C].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEE); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW9_CHV); - wm->pipe[PIPE_C].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEC); - wm->pipe[PIPE_C].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORC); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPHOWM); - wm->sr.plane |= _FW_WM(tmp, SR_HI) << 9; - wm->pipe[PIPE_C].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITEF_HI) << 8; - wm->pipe[PIPE_C].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEE_HI) << 8; - wm->pipe[PIPE_C].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEC_HI) << 8; - wm->pipe[PIPE_B].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITED_HI) << 8; - wm->pipe[PIPE_B].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEC_HI) << 8; - wm->pipe[PIPE_B].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEB_HI) << 8; - wm->pipe[PIPE_A].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITEB_HI) << 8; - wm->pipe[PIPE_A].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEA_HI) << 8; - wm->pipe[PIPE_A].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEA_HI) << 8; - } else { - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW7); - wm->pipe[PIPE_B].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITED); - wm->pipe[PIPE_B].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEC); - - tmp = intel_uncore_read(&dev_priv->uncore, DSPHOWM); - wm->sr.plane |= _FW_WM(tmp, SR_HI) << 9; - wm->pipe[PIPE_B].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITED_HI) << 8; - wm->pipe[PIPE_B].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEC_HI) << 8; - wm->pipe[PIPE_B].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEB_HI) << 8; - wm->pipe[PIPE_A].plane[PLANE_SPRITE1] |= _FW_WM(tmp, SPRITEB_HI) << 8; - wm->pipe[PIPE_A].plane[PLANE_SPRITE0] |= _FW_WM(tmp, SPRITEA_HI) << 8; - wm->pipe[PIPE_A].plane[PLANE_PRIMARY] |= _FW_WM(tmp, PLANEA_HI) << 8; - } -} - -#undef _FW_WM -#undef _FW_WM_VLV - -void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv) -{ - struct g4x_wm_values *wm = &dev_priv->display.wm.g4x; - struct intel_crtc *crtc; - - g4x_read_wm_values(dev_priv, wm); - - wm->cxsr = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF) & FW_BLC_SELF_EN; - - for_each_intel_crtc(&dev_priv->drm, crtc) { - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct g4x_wm_state *active = &crtc->wm.active.g4x; - struct g4x_pipe_wm *raw; - enum pipe pipe = crtc->pipe; - enum plane_id plane_id; - int level, max_level; - - active->cxsr = wm->cxsr; - active->hpll_en = wm->hpll_en; - active->fbc_en = wm->fbc_en; - - active->sr = wm->sr; - active->hpll = wm->hpll; - - for_each_plane_id_on_crtc(crtc, plane_id) { - active->wm.plane[plane_id] = - wm->pipe[pipe].plane[plane_id]; - } - - if (wm->cxsr && wm->hpll_en) - max_level = G4X_WM_LEVEL_HPLL; - else if (wm->cxsr) - max_level = G4X_WM_LEVEL_SR; - else - max_level = G4X_WM_LEVEL_NORMAL; - - level = G4X_WM_LEVEL_NORMAL; - raw = &crtc_state->wm.g4x.raw[level]; - for_each_plane_id_on_crtc(crtc, plane_id) - raw->plane[plane_id] = active->wm.plane[plane_id]; - - level = G4X_WM_LEVEL_SR; - if (level > max_level) - goto out; - - raw = &crtc_state->wm.g4x.raw[level]; - raw->plane[PLANE_PRIMARY] = active->sr.plane; - raw->plane[PLANE_CURSOR] = active->sr.cursor; - raw->plane[PLANE_SPRITE0] = 0; - raw->fbc = active->sr.fbc; - - level = G4X_WM_LEVEL_HPLL; - if (level > max_level) - goto out; - - raw = &crtc_state->wm.g4x.raw[level]; - raw->plane[PLANE_PRIMARY] = active->hpll.plane; - raw->plane[PLANE_CURSOR] = active->hpll.cursor; - raw->plane[PLANE_SPRITE0] = 0; - raw->fbc = active->hpll.fbc; - - level++; - out: - for_each_plane_id_on_crtc(crtc, plane_id) - g4x_raw_plane_wm_set(crtc_state, level, - plane_id, USHRT_MAX); - g4x_raw_fbc_wm_set(crtc_state, level, USHRT_MAX); - - g4x_invalidate_wms(crtc, active, level); - - crtc_state->wm.g4x.optimal = *active; - crtc_state->wm.g4x.intermediate = *active; - - drm_dbg_kms(&dev_priv->drm, - "Initial watermarks: pipe %c, plane=%d, cursor=%d, sprite=%d\n", - pipe_name(pipe), - wm->pipe[pipe].plane[PLANE_PRIMARY], - wm->pipe[pipe].plane[PLANE_CURSOR], - wm->pipe[pipe].plane[PLANE_SPRITE0]); - } - - drm_dbg_kms(&dev_priv->drm, - "Initial SR watermarks: plane=%d, cursor=%d fbc=%d\n", - wm->sr.plane, wm->sr.cursor, wm->sr.fbc); - drm_dbg_kms(&dev_priv->drm, - "Initial HPLL watermarks: plane=%d, SR cursor=%d fbc=%d\n", - wm->hpll.plane, wm->hpll.cursor, wm->hpll.fbc); - drm_dbg_kms(&dev_priv->drm, "Initial SR=%s HPLL=%s FBC=%s\n", - str_yes_no(wm->cxsr), str_yes_no(wm->hpll_en), - str_yes_no(wm->fbc_en)); -} - -void g4x_wm_sanitize(struct drm_i915_private *dev_priv) -{ - struct intel_plane *plane; - struct intel_crtc *crtc; - - mutex_lock(&dev_priv->display.wm.wm_mutex); - - for_each_intel_plane(&dev_priv->drm, plane) { - struct intel_crtc *crtc = - intel_crtc_for_pipe(dev_priv, plane->pipe); - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct intel_plane_state *plane_state = - to_intel_plane_state(plane->base.state); - enum plane_id plane_id = plane->id; - int level, num_levels = intel_wm_num_levels(dev_priv); - - if (plane_state->uapi.visible) - continue; - - for (level = 0; level < num_levels; level++) { - struct g4x_pipe_wm *raw = - &crtc_state->wm.g4x.raw[level]; - - raw->plane[plane_id] = 0; - - if (plane_id == PLANE_PRIMARY) - raw->fbc = 0; - } - } - - for_each_intel_crtc(&dev_priv->drm, crtc) { - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - int ret; - - ret = _g4x_compute_pipe_wm(crtc_state); - drm_WARN_ON(&dev_priv->drm, ret); - - crtc_state->wm.g4x.intermediate = - crtc_state->wm.g4x.optimal; - crtc->wm.active.g4x = crtc_state->wm.g4x.optimal; - } - - g4x_program_watermarks(dev_priv); - - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv) -{ - struct vlv_wm_values *wm = &dev_priv->display.wm.vlv; - struct intel_crtc *crtc; - u32 val; - - vlv_read_wm_values(dev_priv, wm); - - wm->cxsr = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; - wm->level = VLV_WM_LEVEL_PM2; - - if (IS_CHERRYVIEW(dev_priv)) { - vlv_punit_get(dev_priv); - - val = vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM); - if (val & DSP_MAXFIFO_PM5_ENABLE) - wm->level = VLV_WM_LEVEL_PM5; - - /* - * If DDR DVFS is disabled in the BIOS, Punit - * will never ack the request. So if that happens - * assume we don't have to enable/disable DDR DVFS - * dynamically. To test that just set the REQ_ACK - * bit to poke the Punit, but don't change the - * HIGH/LOW bits so that we don't actually change - * the current state. - */ - val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2); - val |= FORCE_DDR_FREQ_REQ_ACK; - vlv_punit_write(dev_priv, PUNIT_REG_DDR_SETUP2, val); - - if (wait_for((vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2) & - FORCE_DDR_FREQ_REQ_ACK) == 0, 3)) { - drm_dbg_kms(&dev_priv->drm, - "Punit not acking DDR DVFS request, " - "assuming DDR DVFS is disabled\n"); - dev_priv->display.wm.max_level = VLV_WM_LEVEL_PM5; - } else { - val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2); - if ((val & FORCE_DDR_HIGH_FREQ) == 0) - wm->level = VLV_WM_LEVEL_DDR_DVFS; - } - - vlv_punit_put(dev_priv); - } - - for_each_intel_crtc(&dev_priv->drm, crtc) { - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct vlv_wm_state *active = &crtc->wm.active.vlv; - const struct vlv_fifo_state *fifo_state = - &crtc_state->wm.vlv.fifo_state; - enum pipe pipe = crtc->pipe; - enum plane_id plane_id; - int level; - - vlv_get_fifo_size(crtc_state); - - active->num_levels = wm->level + 1; - active->cxsr = wm->cxsr; - - for (level = 0; level < active->num_levels; level++) { - struct g4x_pipe_wm *raw = - &crtc_state->wm.vlv.raw[level]; - - active->sr[level].plane = wm->sr.plane; - active->sr[level].cursor = wm->sr.cursor; - - for_each_plane_id_on_crtc(crtc, plane_id) { - active->wm[level].plane[plane_id] = - wm->pipe[pipe].plane[plane_id]; - - raw->plane[plane_id] = - vlv_invert_wm_value(active->wm[level].plane[plane_id], - fifo_state->plane[plane_id]); - } - } - - for_each_plane_id_on_crtc(crtc, plane_id) - vlv_raw_plane_wm_set(crtc_state, level, - plane_id, USHRT_MAX); - vlv_invalidate_wms(crtc, active, level); - - crtc_state->wm.vlv.optimal = *active; - crtc_state->wm.vlv.intermediate = *active; - - drm_dbg_kms(&dev_priv->drm, - "Initial watermarks: pipe %c, plane=%d, cursor=%d, sprite0=%d, sprite1=%d\n", - pipe_name(pipe), - wm->pipe[pipe].plane[PLANE_PRIMARY], - wm->pipe[pipe].plane[PLANE_CURSOR], - wm->pipe[pipe].plane[PLANE_SPRITE0], - wm->pipe[pipe].plane[PLANE_SPRITE1]); - } - - drm_dbg_kms(&dev_priv->drm, - "Initial watermarks: SR plane=%d, SR cursor=%d level=%d cxsr=%d\n", - wm->sr.plane, wm->sr.cursor, wm->level, wm->cxsr); -} - -void vlv_wm_sanitize(struct drm_i915_private *dev_priv) -{ - struct intel_plane *plane; - struct intel_crtc *crtc; - - mutex_lock(&dev_priv->display.wm.wm_mutex); - - for_each_intel_plane(&dev_priv->drm, plane) { - struct intel_crtc *crtc = - intel_crtc_for_pipe(dev_priv, plane->pipe); - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct intel_plane_state *plane_state = - to_intel_plane_state(plane->base.state); - enum plane_id plane_id = plane->id; - int level, num_levels = intel_wm_num_levels(dev_priv); - - if (plane_state->uapi.visible) - continue; - - for (level = 0; level < num_levels; level++) { - struct g4x_pipe_wm *raw = - &crtc_state->wm.vlv.raw[level]; - - raw->plane[plane_id] = 0; - } - } - - for_each_intel_crtc(&dev_priv->drm, crtc) { - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - int ret; - - ret = _vlv_compute_pipe_wm(crtc_state); - drm_WARN_ON(&dev_priv->drm, ret); - - crtc_state->wm.vlv.intermediate = - crtc_state->wm.vlv.optimal; - crtc->wm.active.vlv = crtc_state->wm.vlv.optimal; - } - - vlv_program_watermarks(dev_priv); - - mutex_unlock(&dev_priv->display.wm.wm_mutex); -} - -/* - * FIXME should probably kill this and improve - * the real watermark readout/sanitation instead - */ -static void ilk_init_lp_watermarks(struct drm_i915_private *dev_priv) -{ - intel_uncore_rmw(&dev_priv->uncore, WM3_LP_ILK, WM_LP_ENABLE, 0); - intel_uncore_rmw(&dev_priv->uncore, WM2_LP_ILK, WM_LP_ENABLE, 0); - intel_uncore_rmw(&dev_priv->uncore, WM1_LP_ILK, WM_LP_ENABLE, 0); - - /* - * Don't touch WM_LP_SPRITE_ENABLE here. - * Doing so could cause underruns. - */ -} - -void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv) -{ - struct ilk_wm_values *hw = &dev_priv->display.wm.hw; - struct intel_crtc *crtc; - - ilk_init_lp_watermarks(dev_priv); - - for_each_intel_crtc(&dev_priv->drm, crtc) - ilk_pipe_wm_get_hw_state(crtc); - - hw->wm_lp[0] = intel_uncore_read(&dev_priv->uncore, WM1_LP_ILK); - hw->wm_lp[1] = intel_uncore_read(&dev_priv->uncore, WM2_LP_ILK); - hw->wm_lp[2] = intel_uncore_read(&dev_priv->uncore, WM3_LP_ILK); - - hw->wm_lp_spr[0] = intel_uncore_read(&dev_priv->uncore, WM1S_LP_ILK); - if (DISPLAY_VER(dev_priv) >= 7) { - hw->wm_lp_spr[1] = intel_uncore_read(&dev_priv->uncore, WM2S_LP_IVB); - hw->wm_lp_spr[2] = intel_uncore_read(&dev_priv->uncore, WM3S_LP_IVB); - } - - if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) - hw->partitioning = (intel_uncore_read(&dev_priv->uncore, WM_MISC) & WM_MISC_DATA_PARTITION_5_6) ? - INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2; - else if (IS_IVYBRIDGE(dev_priv)) - hw->partitioning = (intel_uncore_read(&dev_priv->uncore, DISP_ARB_CTL2) & DISP_DATA_PARTITION_5_6) ? - INTEL_DDB_PART_5_6 : INTEL_DDB_PART_1_2; - - hw->enable_fbc_wm = - !(intel_uncore_read(&dev_priv->uncore, DISP_ARB_CTL) & DISP_FBC_WM_DIS); -} - static void ibx_init_clock_gating(struct drm_i915_private *dev_priv) { /* @@ -4282,16 +320,6 @@ static void lpt_init_clock_gating(struct drm_i915_private *dev_priv) 0, TRANS_CHICKEN1_DP0UNIT_GC_DISABLE); } -static void lpt_suspend_hw(struct drm_i915_private *dev_priv) -{ - if (HAS_PCH_LPT_LP(dev_priv)) { - u32 val = intel_uncore_read(&dev_priv->uncore, SOUTH_DSPCLK_GATE_D); - - val &= ~PCH_LP_PARTITION_LEVEL_DISABLE; - intel_uncore_write(&dev_priv->uncore, SOUTH_DSPCLK_GATE_D, val); - } -} - static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv, int general_prio_credits, int high_prio_credits) @@ -4336,10 +364,6 @@ static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv) intel_uncore_write(&dev_priv->uncore, ILK_DPFC_CHICKEN(INTEL_FBC_A), DPFC_CHICKEN_COMP_DUMMY_PIXEL); - /* Wa_1409825376:tgl (pre-prod)*/ - if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0)) - intel_uncore_rmw(&dev_priv->uncore, GEN9_CLKGATE_DIS_3, 0, TGL_VRH_GATING_DIS); - /* Wa_14013723622:tgl,rkl,dg1,adl-s */ if (DISPLAY_VER(dev_priv) == 12) intel_uncore_rmw(&dev_priv->uncore, CLKREQ_POLICY, @@ -4357,15 +381,6 @@ static void adlp_init_clock_gating(struct drm_i915_private *dev_priv) intel_de_rmw(dev_priv, GEN8_CHICKEN_DCPR_1, DDI_CLOCK_REG_ACCESS, 0); } -static void dg1_init_clock_gating(struct drm_i915_private *dev_priv) -{ - gen12lp_init_clock_gating(dev_priv); - - /* Wa_1409836686:dg1[a0] */ - if (IS_DG1_GRAPHICS_STEP(dev_priv, STEP_A0, STEP_B0)) - intel_uncore_rmw(&dev_priv->uncore, GEN9_CLKGATE_DIS_3, 0, DPT_GATING_DIS); -} - static void xehpsdv_init_clock_gating(struct drm_i915_private *dev_priv) { /* Wa_22010146351:xehpsdv */ @@ -4764,12 +779,6 @@ void intel_init_clock_gating(struct drm_i915_private *dev_priv) dev_priv->clock_gating_funcs->init_clock_gating(dev_priv); } -void intel_suspend_hw(struct drm_i915_private *dev_priv) -{ - if (HAS_PCH_LPT(dev_priv)) - lpt_suspend_hw(dev_priv); -} - static void nop_init_clock_gating(struct drm_i915_private *dev_priv) { drm_dbg_kms(&dev_priv->drm, @@ -4785,7 +794,6 @@ CG_FUNCS(pvc); CG_FUNCS(dg2); CG_FUNCS(xehpsdv); CG_FUNCS(adlp); -CG_FUNCS(dg1); CG_FUNCS(gen12lp); CG_FUNCS(icl); CG_FUNCS(cfl); @@ -4820,7 +828,9 @@ CG_FUNCS(nop); */ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv) { - if (IS_PONTEVECCHIO(dev_priv)) + if (IS_METEORLAKE(dev_priv)) + dev_priv->clock_gating_funcs = &nop_clock_gating_funcs; + else if (IS_PONTEVECCHIO(dev_priv)) dev_priv->clock_gating_funcs = &pvc_clock_gating_funcs; else if (IS_DG2(dev_priv)) dev_priv->clock_gating_funcs = &dg2_clock_gating_funcs; @@ -4828,8 +838,6 @@ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv) dev_priv->clock_gating_funcs = &xehpsdv_clock_gating_funcs; else if (IS_ALDERLAKE_P(dev_priv)) dev_priv->clock_gating_funcs = &adlp_clock_gating_funcs; - else if (IS_DG1(dev_priv)) - dev_priv->clock_gating_funcs = &dg1_clock_gating_funcs; else if (GRAPHICS_VER(dev_priv) == 12) dev_priv->clock_gating_funcs = &gen12lp_clock_gating_funcs; else if (GRAPHICS_VER(dev_priv) == 11) @@ -4875,117 +883,3 @@ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv) dev_priv->clock_gating_funcs = &nop_clock_gating_funcs; } } - -static const struct intel_wm_funcs ilk_wm_funcs = { - .compute_pipe_wm = ilk_compute_pipe_wm, - .compute_intermediate_wm = ilk_compute_intermediate_wm, - .initial_watermarks = ilk_initial_watermarks, - .optimize_watermarks = ilk_optimize_watermarks, -}; - -static const struct intel_wm_funcs vlv_wm_funcs = { - .compute_pipe_wm = vlv_compute_pipe_wm, - .compute_intermediate_wm = vlv_compute_intermediate_wm, - .initial_watermarks = vlv_initial_watermarks, - .optimize_watermarks = vlv_optimize_watermarks, - .atomic_update_watermarks = vlv_atomic_update_fifo, -}; - -static const struct intel_wm_funcs g4x_wm_funcs = { - .compute_pipe_wm = g4x_compute_pipe_wm, - .compute_intermediate_wm = g4x_compute_intermediate_wm, - .initial_watermarks = g4x_initial_watermarks, - .optimize_watermarks = g4x_optimize_watermarks, -}; - -static const struct intel_wm_funcs pnv_wm_funcs = { - .update_wm = pnv_update_wm, -}; - -static const struct intel_wm_funcs i965_wm_funcs = { - .update_wm = i965_update_wm, -}; - -static const struct intel_wm_funcs i9xx_wm_funcs = { - .update_wm = i9xx_update_wm, -}; - -static const struct intel_wm_funcs i845_wm_funcs = { - .update_wm = i845_update_wm, -}; - -static const struct intel_wm_funcs nop_funcs = { -}; - -/* Set up chip specific power management-related functions */ -void intel_init_pm(struct drm_i915_private *dev_priv) -{ - if (DISPLAY_VER(dev_priv) >= 9) { - skl_wm_init(dev_priv); - return; - } - - /* For cxsr */ - if (IS_PINEVIEW(dev_priv)) - pnv_get_mem_freq(dev_priv); - else if (GRAPHICS_VER(dev_priv) == 5) - ilk_get_mem_freq(dev_priv); - - /* For FIFO watermark updates */ - if (HAS_PCH_SPLIT(dev_priv)) { - ilk_setup_wm_latency(dev_priv); - - if ((DISPLAY_VER(dev_priv) == 5 && dev_priv->display.wm.pri_latency[1] && - dev_priv->display.wm.spr_latency[1] && dev_priv->display.wm.cur_latency[1]) || - (DISPLAY_VER(dev_priv) != 5 && dev_priv->display.wm.pri_latency[0] && - dev_priv->display.wm.spr_latency[0] && dev_priv->display.wm.cur_latency[0])) { - dev_priv->display.funcs.wm = &ilk_wm_funcs; - } else { - drm_dbg_kms(&dev_priv->drm, - "Failed to read display plane latency. " - "Disable CxSR\n"); - dev_priv->display.funcs.wm = &nop_funcs; - } - } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - vlv_setup_wm_latency(dev_priv); - dev_priv->display.funcs.wm = &vlv_wm_funcs; - } else if (IS_G4X(dev_priv)) { - g4x_setup_wm_latency(dev_priv); - dev_priv->display.funcs.wm = &g4x_wm_funcs; - } else if (IS_PINEVIEW(dev_priv)) { - if (!intel_get_cxsr_latency(!IS_MOBILE(dev_priv), - dev_priv->is_ddr3, - dev_priv->fsb_freq, - dev_priv->mem_freq)) { - drm_info(&dev_priv->drm, - "failed to find known CxSR latency " - "(found ddr%s fsb freq %d, mem freq %d), " - "disabling CxSR\n", - (dev_priv->is_ddr3 == 1) ? "3" : "2", - dev_priv->fsb_freq, dev_priv->mem_freq); - /* Disable CxSR and never update its watermark again */ - intel_set_memory_cxsr(dev_priv, false); - dev_priv->display.funcs.wm = &nop_funcs; - } else - dev_priv->display.funcs.wm = &pnv_wm_funcs; - } else if (DISPLAY_VER(dev_priv) == 4) { - dev_priv->display.funcs.wm = &i965_wm_funcs; - } else if (DISPLAY_VER(dev_priv) == 3) { - dev_priv->display.funcs.wm = &i9xx_wm_funcs; - } else if (DISPLAY_VER(dev_priv) == 2) { - if (INTEL_NUM_PIPES(dev_priv) == 1) - dev_priv->display.funcs.wm = &i845_wm_funcs; - else - dev_priv->display.funcs.wm = &i9xx_wm_funcs; - } else { - drm_err(&dev_priv->drm, - "unexpected fall-through in %s\n", __func__); - dev_priv->display.funcs.wm = &nop_funcs; - } -} - -void intel_pm_setup(struct drm_i915_private *dev_priv) -{ - dev_priv->runtime_pm.suspended = false; - atomic_set(&dev_priv->runtime_pm.wakeref_count, 0); -} diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h index c09b872d65c8..f774bddcdca6 100644 --- a/drivers/gpu/drm/i915/intel_pm.h +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -13,22 +13,6 @@ struct intel_crtc_state; struct intel_plane_state; void intel_init_clock_gating(struct drm_i915_private *dev_priv); -void intel_suspend_hw(struct drm_i915_private *dev_priv); -int ilk_wm_max_level(const struct drm_i915_private *dev_priv); -void intel_init_pm(struct drm_i915_private *dev_priv); void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv); -void intel_pm_setup(struct drm_i915_private *dev_priv); -void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv); -void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv); -void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv); -void g4x_wm_sanitize(struct drm_i915_private *dev_priv); -void vlv_wm_sanitize(struct drm_i915_private *dev_priv); -bool ilk_disable_lp_wm(struct drm_i915_private *dev_priv); -bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state); -void intel_print_wm_latency(struct drm_i915_private *dev_priv, - const char *name, const u16 wm[]); - -bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable); #endif /* __INTEL_PM_H__ */ diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 129746713d07..cf5122299b6b 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -652,6 +652,8 @@ void intel_runtime_pm_init_early(struct intel_runtime_pm *rpm) rpm->kdev = kdev; rpm->available = HAS_RUNTIME_PM(i915); + rpm->suspended = false; + atomic_set(&rpm->wakeref_count, 0); init_intel_runtime_pm_wakeref(rpm); INIT_LIST_HEAD(&rpm->lmem_userfault_list); diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 8dee9e62a73e..e1e1f34490c8 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -32,7 +32,6 @@ #include "i915_reg.h" #include "i915_trace.h" #include "i915_vgpu.h" -#include "intel_pm.h" #define FORCEWAKE_ACK_TIMEOUT_MS 50 #define GT_FIFO_TIMEOUT_MS 10 @@ -2460,7 +2459,7 @@ static int i915_pmic_bus_access_notifier(struct notifier_block *nb, static void uncore_unmap_mmio(struct drm_device *drm, void *regs) { - iounmap(regs); + iounmap((void __iomem *)regs); } int intel_uncore_setup_mmio(struct intel_uncore *uncore, phys_addr_t phys_addr) @@ -2491,7 +2490,8 @@ int intel_uncore_setup_mmio(struct intel_uncore *uncore, phys_addr_t phys_addr) return -EIO; } - return drmm_add_action_or_reset(&i915->drm, uncore_unmap_mmio, uncore->regs); + return drmm_add_action_or_reset(&i915->drm, uncore_unmap_mmio, + (void __force *)uncore->regs); } void intel_uncore_init_early(struct intel_uncore *uncore, @@ -2748,14 +2748,25 @@ static void driver_initiated_flr(struct intel_uncore *uncore) /* Trigger the actual Driver-FLR */ intel_uncore_rmw_fw(uncore, GU_CNTL, 0, DRIVERFLR); + /* Wait for hardware teardown to complete */ + ret = intel_wait_for_register_fw(uncore, GU_CNTL, + DRIVERFLR, 0, + flr_timeout_ms); + if (ret) { + drm_err(&i915->drm, "Driver-FLR-teardown wait completion failed! %d\n", ret); + return; + } + + /* Wait for hardware/firmware re-init to complete */ ret = intel_wait_for_register_fw(uncore, GU_DEBUG, DRIVERFLR_STATUS, DRIVERFLR_STATUS, flr_timeout_ms); if (ret) { - drm_err(&i915->drm, "wait for Driver-FLR completion failed! %d\n", ret); + drm_err(&i915->drm, "Driver-FLR-reinit wait completion failed! %d\n", ret); return; } + /* Clear sticky completion status */ intel_uncore_write_fw(uncore, GU_DEBUG, DRIVERFLR_STATUS); } diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp.c b/drivers/gpu/drm/i915/pxp/intel_pxp.c index cfc9af8b3d21..9d4c7724e98e 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp.c @@ -270,6 +270,60 @@ static bool pxp_component_bound(struct intel_pxp *pxp) return bound; } +static int __pxp_global_teardown_final(struct intel_pxp *pxp) +{ + if (!pxp->arb_is_valid) + return 0; + /* + * To ensure synchronous and coherent session teardown completion + * in response to suspend or shutdown triggers, don't use a worker. + */ + intel_pxp_mark_termination_in_progress(pxp); + intel_pxp_terminate(pxp, false); + + if (!wait_for_completion_timeout(&pxp->termination, msecs_to_jiffies(250))) + return -ETIMEDOUT; + + return 0; +} + +static int __pxp_global_teardown_restart(struct intel_pxp *pxp) +{ + if (pxp->arb_is_valid) + return 0; + /* + * The arb-session is currently inactive and we are doing a reset and restart + * due to a runtime event. Use the worker that was designed for this. + */ + pxp_queue_termination(pxp); + + if (!wait_for_completion_timeout(&pxp->termination, msecs_to_jiffies(250))) + return -ETIMEDOUT; + + return 0; +} + +void intel_pxp_end(struct intel_pxp *pxp) +{ + struct drm_i915_private *i915 = pxp->ctrl_gt->i915; + intel_wakeref_t wakeref; + + if (!intel_pxp_is_enabled(pxp)) + return; + + wakeref = intel_runtime_pm_get(&i915->runtime_pm); + + mutex_lock(&pxp->arb_mutex); + + if (__pxp_global_teardown_final(pxp)) + drm_dbg(&i915->drm, "PXP end timed out\n"); + + mutex_unlock(&pxp->arb_mutex); + + intel_pxp_fini_hw(pxp); + intel_runtime_pm_put(&i915->runtime_pm, wakeref); +} + /* * the arb session is restarted from the irq work when we receive the * termination completion interrupt @@ -286,16 +340,9 @@ int intel_pxp_start(struct intel_pxp *pxp) mutex_lock(&pxp->arb_mutex); - if (pxp->arb_is_valid) - goto unlock; - - pxp_queue_termination(pxp); - - if (!wait_for_completion_timeout(&pxp->termination, - msecs_to_jiffies(250))) { - ret = -ETIMEDOUT; + ret = __pxp_global_teardown_restart(pxp); + if (ret) goto unlock; - } /* make sure the compiler doesn't optimize the double access */ barrier(); diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp.h b/drivers/gpu/drm/i915/pxp/intel_pxp.h index 04440fada711..3ded0890cd27 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp.h @@ -24,8 +24,10 @@ void intel_pxp_init_hw(struct intel_pxp *pxp); void intel_pxp_fini_hw(struct intel_pxp *pxp); void intel_pxp_mark_termination_in_progress(struct intel_pxp *pxp); +void intel_pxp_tee_end_arb_fw_session(struct intel_pxp *pxp, u32 arb_session_id); int intel_pxp_start(struct intel_pxp *pxp); +void intel_pxp_end(struct intel_pxp *pxp); int intel_pxp_key_check(struct intel_pxp *pxp, struct drm_i915_gem_object *obj, diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_42.h b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_42.h index 739f9072fa5f..26f7d9f01bf3 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_42.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_42.h @@ -12,6 +12,9 @@ /* PXP-Opcode for Init Session */ #define PXP42_CMDID_INIT_SESSION 0x1e +/* PXP-Opcode for Invalidate Stream Key */ +#define PXP42_CMDID_INVALIDATE_STREAM_KEY 0x00000007 + /* PXP-Input-Packet: Init Session (Arb-Session) */ struct pxp42_create_arb_in { struct pxp_cmd_header header; @@ -25,4 +28,16 @@ struct pxp42_create_arb_out { struct pxp_cmd_header header; } __packed; +/* PXP-Input-Packet: Invalidate Stream Key */ +struct pxp42_inv_stream_key_in { + struct pxp_cmd_header header; + u32 rsvd[3]; +} __packed; + +/* PXP-Output-Packet: Invalidate Stream Key */ +struct pxp42_inv_stream_key_out { + struct pxp_cmd_header header; + u32 rsvd; +} __packed; + #endif /* __INTEL_PXP_FW_INTERFACE_42_H__ */ diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_cmn.h b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_cmn.h index aaa8187a0afb..ae9b151b7cb7 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_cmn.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_cmn.h @@ -28,6 +28,9 @@ struct pxp_cmd_header { union { u32 status; /* out */ u32 stream_id; /* in */ +#define PXP_CMDHDR_EXTDATA_SESSION_VALID GENMASK(0, 0) +#define PXP_CMDHDR_EXTDATA_APP_TYPE GENMASK(1, 1) +#define PXP_CMDHDR_EXTDATA_SESSION_ID GENMASK(17, 2) }; /* Length of the message (excluding the header) */ u32 buffer_len; diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c b/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c index 64609d1b1c0f..23431c36b60b 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c @@ -38,7 +38,7 @@ int intel_pxp_huc_load_and_auth(struct intel_pxp *pxp) huc_in.header.command_id = PXP43_CMDID_START_HUC_AUTH; huc_in.header.status = 0; huc_in.header.buffer_len = sizeof(huc_in.huc_base_address); - huc_in.huc_base_address = huc_phys_addr; + huc_in.huc_base_address = cpu_to_le64(huc_phys_addr); err = intel_pxp_tee_stream_message(pxp, client_id, fence_id, &huc_in, sizeof(huc_in), diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c index 892d39cc61c1..4f836b317424 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.c @@ -16,7 +16,7 @@ void intel_pxp_suspend_prepare(struct intel_pxp *pxp) if (!intel_pxp_is_enabled(pxp)) return; - pxp->arb_is_valid = false; + intel_pxp_end(pxp); intel_pxp_invalidate(pxp); } @@ -34,7 +34,7 @@ void intel_pxp_suspend(struct intel_pxp *pxp) } } -void intel_pxp_resume(struct intel_pxp *pxp) +void intel_pxp_resume_complete(struct intel_pxp *pxp) { if (!intel_pxp_is_enabled(pxp)) return; diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h index 586be769104f..06b46f535b42 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_pm.h @@ -11,7 +11,7 @@ struct intel_pxp; #ifdef CONFIG_DRM_I915_PXP void intel_pxp_suspend_prepare(struct intel_pxp *pxp); void intel_pxp_suspend(struct intel_pxp *pxp); -void intel_pxp_resume(struct intel_pxp *pxp); +void intel_pxp_resume_complete(struct intel_pxp *pxp); void intel_pxp_runtime_suspend(struct intel_pxp *pxp); #else static inline void intel_pxp_suspend_prepare(struct intel_pxp *pxp) @@ -22,7 +22,7 @@ static inline void intel_pxp_suspend(struct intel_pxp *pxp) { } -static inline void intel_pxp_resume(struct intel_pxp *pxp) +static inline void intel_pxp_resume_complete(struct intel_pxp *pxp) { } @@ -32,6 +32,6 @@ static inline void intel_pxp_runtime_suspend(struct intel_pxp *pxp) #endif static inline void intel_pxp_runtime_resume(struct intel_pxp *pxp) { - intel_pxp_resume(pxp); + intel_pxp_resume_complete(pxp); } #endif /* __INTEL_PXP_PM_H__ */ diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_session.c b/drivers/gpu/drm/i915/pxp/intel_pxp_session.c index ae413580b81a..448cacb0465d 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_session.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_session.c @@ -110,14 +110,16 @@ static int pxp_terminate_arb_session_and_global(struct intel_pxp *pxp) intel_uncore_write(gt->uncore, PXP_GLOBAL_TERMINATE, 1); + intel_pxp_tee_end_arb_fw_session(pxp, ARB_SESSION); + return ret; } -static void pxp_terminate(struct intel_pxp *pxp) +void intel_pxp_terminate(struct intel_pxp *pxp, bool post_invalidation_needs_restart) { int ret; - pxp->hw_state_invalidated = true; + pxp->hw_state_invalidated = post_invalidation_needs_restart; /* * if we fail to submit the termination there is no point in waiting for @@ -165,7 +167,7 @@ static void pxp_session_work(struct work_struct *work) if (events & PXP_TERMINATION_REQUEST) { events &= ~PXP_TERMINATION_COMPLETE; - pxp_terminate(pxp); + intel_pxp_terminate(pxp, true); } if (events & PXP_TERMINATION_COMPLETE) diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_session.h b/drivers/gpu/drm/i915/pxp/intel_pxp_session.h index 903ac52cffa1..ba5788127109 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_session.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_session.h @@ -12,9 +12,14 @@ struct intel_pxp; #ifdef CONFIG_DRM_I915_PXP void intel_pxp_session_management_init(struct intel_pxp *pxp); +void intel_pxp_terminate(struct intel_pxp *pxp, bool post_invalidation_needs_restart); #else static inline void intel_pxp_session_management_init(struct intel_pxp *pxp) { } + +static inline void intel_pxp_terminate(struct intel_pxp *pxp, bool post_invalidation_needs_restart) +{ +} #endif #endif /* __INTEL_PXP_SESSION_H__ */ diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c b/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c index 73aa8015f828..d9d248b48093 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c @@ -127,6 +127,12 @@ static int i915_pxp_tee_component_bind(struct device *i915_kdev, intel_wakeref_t wakeref; int ret = 0; + if (!HAS_HECI_PXP(i915)) { + pxp->dev_link = device_link_add(i915_kdev, tee_kdev, DL_FLAG_STATELESS); + if (drm_WARN_ON(&i915->drm, !pxp->dev_link)) + return -ENODEV; + } + mutex_lock(&pxp->tee_mutex); pxp->pxp_component = data; pxp->pxp_component->tee_dev = tee_kdev; @@ -169,6 +175,11 @@ static void i915_pxp_tee_component_unbind(struct device *i915_kdev, mutex_lock(&pxp->tee_mutex); pxp->pxp_component = NULL; mutex_unlock(&pxp->tee_mutex); + + if (pxp->dev_link) { + device_link_del(pxp->dev_link); + pxp->dev_link = NULL; + } } static const struct component_ops i915_pxp_tee_component_ops = { @@ -308,3 +319,38 @@ int intel_pxp_tee_cmd_create_arb_session(struct intel_pxp *pxp, return ret; } + +void intel_pxp_tee_end_arb_fw_session(struct intel_pxp *pxp, u32 session_id) +{ + struct drm_i915_private *i915 = pxp->ctrl_gt->i915; + struct pxp42_inv_stream_key_in msg_in = {0}; + struct pxp42_inv_stream_key_out msg_out = {0}; + int ret, trials = 0; + +try_again: + memset(&msg_in, 0, sizeof(msg_in)); + memset(&msg_out, 0, sizeof(msg_out)); + msg_in.header.api_version = PXP_APIVER(4, 2); + msg_in.header.command_id = PXP42_CMDID_INVALIDATE_STREAM_KEY; + msg_in.header.buffer_len = sizeof(msg_in) - sizeof(msg_in.header); + + msg_in.header.stream_id = FIELD_PREP(PXP_CMDHDR_EXTDATA_SESSION_VALID, 1); + msg_in.header.stream_id |= FIELD_PREP(PXP_CMDHDR_EXTDATA_APP_TYPE, 0); + msg_in.header.stream_id |= FIELD_PREP(PXP_CMDHDR_EXTDATA_SESSION_ID, session_id); + + ret = intel_pxp_tee_io_message(pxp, + &msg_in, sizeof(msg_in), + &msg_out, sizeof(msg_out), + NULL); + + /* Cleanup coherency between GT and Firmware is critical, so try again if it fails */ + if ((ret || msg_out.header.status != 0x0) && ++trials < 3) + goto try_again; + + if (ret) + drm_err(&i915->drm, "Failed to send tee msg for inv-stream-key-%d, ret=[%d]\n", + session_id, ret); + else if (msg_out.header.status != 0x0) + drm_warn(&i915->drm, "PXP firmware failed inv-stream-key-%d with status 0x%08x\n", + session_id, msg_out.header.status); +} diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_types.h b/drivers/gpu/drm/i915/pxp/intel_pxp_types.h index 7dc5f08d1583..007de49e1ea4 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_types.h +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_types.h @@ -32,6 +32,9 @@ struct intel_pxp { * which are protected by &tee_mutex. */ struct i915_pxp_component *pxp_component; + + /* @dev_link: Enforce module relationship for power management ordering. */ + struct device_link *dev_link; /** * @pxp_component_added: track if the pxp component has been added. * Set and cleared in tee init and fini functions respectively. diff --git a/drivers/gpu/drm/i915/selftests/i915_live_selftests.h b/drivers/gpu/drm/i915/selftests/i915_live_selftests.h index aaf8a380e5c7..5aee6c9a8295 100644 --- a/drivers/gpu/drm/i915/selftests/i915_live_selftests.h +++ b/drivers/gpu/drm/i915/selftests/i915_live_selftests.h @@ -25,6 +25,7 @@ selftest(gt_lrc, intel_lrc_live_selftests) selftest(gt_mocs, intel_mocs_live_selftests) selftest(gt_pm, intel_gt_pm_live_selftests) selftest(gt_heartbeat, intel_heartbeat_live_selftests) +selftest(gt_tlb, intel_tlb_live_selftests) selftest(requests, i915_request_live_selftests) selftest(migrate, intel_migrate_live_selftests) selftest(active, i915_active_live_selftests) diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index 6fe22b096bdd..a9b79888c193 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -957,18 +957,18 @@ static int live_cancel_request(void *arg) return 0; } -static struct i915_vma *empty_batch(struct drm_i915_private *i915) +static struct i915_vma *empty_batch(struct intel_gt *gt) { struct drm_i915_gem_object *obj; struct i915_vma *vma; u32 *cmd; int err; - obj = i915_gem_object_create_internal(i915, PAGE_SIZE); + obj = i915_gem_object_create_internal(gt->i915, PAGE_SIZE); if (IS_ERR(obj)) return ERR_CAST(obj); - cmd = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB); + cmd = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC); if (IS_ERR(cmd)) { err = PTR_ERR(cmd); goto err; @@ -979,15 +979,15 @@ static struct i915_vma *empty_batch(struct drm_i915_private *i915) __i915_gem_object_flush_map(obj, 0, 64); i915_gem_object_unpin_map(obj); - intel_gt_chipset_flush(to_gt(i915)); + intel_gt_chipset_flush(gt); - vma = i915_vma_instance(obj, &to_gt(i915)->ggtt->vm, NULL); + vma = i915_vma_instance(obj, gt->vm, NULL); if (IS_ERR(vma)) { err = PTR_ERR(vma); goto err; } - err = i915_vma_pin(vma, 0, 0, PIN_USER | PIN_GLOBAL); + err = i915_vma_pin(vma, 0, 0, PIN_USER); if (err) goto err; @@ -1005,6 +1005,14 @@ err: return ERR_PTR(err); } +static int emit_bb_start(struct i915_request *rq, struct i915_vma *batch) +{ + return rq->engine->emit_bb_start(rq, + i915_vma_offset(batch), + i915_vma_size(batch), + 0); +} + static struct i915_request * empty_request(struct intel_engine_cs *engine, struct i915_vma *batch) @@ -1016,10 +1024,7 @@ empty_request(struct intel_engine_cs *engine, if (IS_ERR(request)) return request; - err = engine->emit_bb_start(request, - i915_vma_offset(batch), - i915_vma_size(batch), - I915_DISPATCH_SECURE); + err = emit_bb_start(request, batch); if (err) goto out_request; @@ -1034,8 +1039,7 @@ static int live_empty_request(void *arg) struct drm_i915_private *i915 = arg; struct intel_engine_cs *engine; struct igt_live_test t; - struct i915_vma *batch; - int err = 0; + int err; /* * Submit various sized batches of empty requests, to each engine @@ -1043,16 +1047,17 @@ static int live_empty_request(void *arg) * the overhead of submitting requests to the hardware. */ - batch = empty_batch(i915); - if (IS_ERR(batch)) - return PTR_ERR(batch); - for_each_uabi_engine(engine, i915) { IGT_TIMEOUT(end_time); struct i915_request *request; + struct i915_vma *batch; unsigned long n, prime; ktime_t times[2] = {}; + batch = empty_batch(engine->gt); + if (IS_ERR(batch)) + return PTR_ERR(batch); + err = igt_live_test_begin(&t, i915, __func__, engine->name); if (err) goto out_batch; @@ -1100,27 +1105,29 @@ static int live_empty_request(void *arg) engine->name, ktime_to_ns(times[0]), prime, div64_u64(ktime_to_ns(times[1]), prime)); +out_batch: + i915_vma_unpin(batch); + i915_vma_put(batch); + if (err) + break; } -out_batch: - i915_vma_unpin(batch); - i915_vma_put(batch); return err; } -static struct i915_vma *recursive_batch(struct drm_i915_private *i915) +static struct i915_vma *recursive_batch(struct intel_gt *gt) { struct drm_i915_gem_object *obj; - const int ver = GRAPHICS_VER(i915); + const int ver = GRAPHICS_VER(gt->i915); struct i915_vma *vma; u32 *cmd; int err; - obj = i915_gem_object_create_internal(i915, PAGE_SIZE); + obj = i915_gem_object_create_internal(gt->i915, PAGE_SIZE); if (IS_ERR(obj)) return ERR_CAST(obj); - vma = i915_vma_instance(obj, to_gt(i915)->vm, NULL); + vma = i915_vma_instance(obj, gt->vm, NULL); if (IS_ERR(vma)) { err = PTR_ERR(vma); goto err; @@ -1152,7 +1159,7 @@ static struct i915_vma *recursive_batch(struct drm_i915_private *i915) __i915_gem_object_flush_map(obj, 0, 64); i915_gem_object_unpin_map(obj); - intel_gt_chipset_flush(to_gt(i915)); + intel_gt_chipset_flush(gt); return vma; @@ -1186,7 +1193,6 @@ static int live_all_engines(void *arg) struct intel_engine_cs *engine; struct i915_request **request; struct igt_live_test t; - struct i915_vma *batch; unsigned int idx; int err; @@ -1204,42 +1210,44 @@ static int live_all_engines(void *arg) if (err) goto out_free; - batch = recursive_batch(i915); - if (IS_ERR(batch)) { - err = PTR_ERR(batch); - pr_err("%s: Unable to create batch, err=%d\n", __func__, err); - goto out_free; - } - - i915_vma_lock(batch); - idx = 0; for_each_uabi_engine(engine, i915) { + struct i915_vma *batch; + + batch = recursive_batch(engine->gt); + if (IS_ERR(batch)) { + err = PTR_ERR(batch); + pr_err("%s: Unable to create batch, err=%d\n", + __func__, err); + goto out_free; + } + + i915_vma_lock(batch); request[idx] = intel_engine_create_kernel_request(engine); if (IS_ERR(request[idx])) { err = PTR_ERR(request[idx]); pr_err("%s: Request allocation failed with err=%d\n", __func__, err); - goto out_request; + goto out_unlock; } + GEM_BUG_ON(request[idx]->context->vm != batch->vm); err = i915_vma_move_to_active(batch, request[idx], 0); GEM_BUG_ON(err); - err = engine->emit_bb_start(request[idx], - i915_vma_offset(batch), - i915_vma_size(batch), - 0); + err = emit_bb_start(request[idx], batch); GEM_BUG_ON(err); request[idx]->batch = batch; i915_request_get(request[idx]); i915_request_add(request[idx]); idx++; +out_unlock: + i915_vma_unlock(batch); + if (err) + goto out_request; } - i915_vma_unlock(batch); - idx = 0; for_each_uabi_engine(engine, i915) { if (i915_request_completed(request[idx])) { @@ -1251,17 +1259,23 @@ static int live_all_engines(void *arg) idx++; } - err = recursive_batch_resolve(batch); - if (err) { - pr_err("%s: failed to resolve batch, err=%d\n", __func__, err); - goto out_request; + idx = 0; + for_each_uabi_engine(engine, i915) { + err = recursive_batch_resolve(request[idx]->batch); + if (err) { + pr_err("%s: failed to resolve batch, err=%d\n", + __func__, err); + goto out_request; + } + idx++; } idx = 0; for_each_uabi_engine(engine, i915) { + struct i915_request *rq = request[idx]; long timeout; - timeout = i915_request_wait(request[idx], 0, + timeout = i915_request_wait(rq, 0, MAX_SCHEDULE_TIMEOUT); if (timeout < 0) { err = timeout; @@ -1270,8 +1284,10 @@ static int live_all_engines(void *arg) goto out_request; } - GEM_BUG_ON(!i915_request_completed(request[idx])); - i915_request_put(request[idx]); + GEM_BUG_ON(!i915_request_completed(rq)); + i915_vma_unpin(rq->batch); + i915_vma_put(rq->batch); + i915_request_put(rq); request[idx] = NULL; idx++; } @@ -1281,12 +1297,18 @@ static int live_all_engines(void *arg) out_request: idx = 0; for_each_uabi_engine(engine, i915) { - if (request[idx]) - i915_request_put(request[idx]); + struct i915_request *rq = request[idx]; + + if (!rq) + continue; + + if (rq->batch) { + i915_vma_unpin(rq->batch); + i915_vma_put(rq->batch); + } + i915_request_put(rq); idx++; } - i915_vma_unpin(batch); - i915_vma_put(batch); out_free: kfree(request); return err; @@ -1322,7 +1344,7 @@ static int live_sequential_engines(void *arg) for_each_uabi_engine(engine, i915) { struct i915_vma *batch; - batch = recursive_batch(i915); + batch = recursive_batch(engine->gt); if (IS_ERR(batch)) { err = PTR_ERR(batch); pr_err("%s: Unable to create batch for %s, err=%d\n", @@ -1338,6 +1360,7 @@ static int live_sequential_engines(void *arg) __func__, engine->name, err); goto out_unlock; } + GEM_BUG_ON(request[idx]->context->vm != batch->vm); if (prev) { err = i915_request_await_dma_fence(request[idx], @@ -1353,10 +1376,7 @@ static int live_sequential_engines(void *arg) err = i915_vma_move_to_active(batch, request[idx], 0); GEM_BUG_ON(err); - err = engine->emit_bb_start(request[idx], - i915_vma_offset(batch), - i915_vma_size(batch), - 0); + err = emit_bb_start(request[idx], batch); GEM_BUG_ON(err); request[idx]->batch = batch; diff --git a/drivers/gpu/drm/i915/soc/intel_dram.c b/drivers/gpu/drm/i915/soc/intel_dram.c index bba8cb6e8ae4..9f0651d48d41 100644 --- a/drivers/gpu/drm/i915/soc/intel_dram.c +++ b/drivers/gpu/drm/i915/soc/intel_dram.c @@ -10,6 +10,7 @@ #include "intel_dram.h" #include "intel_mchbar_regs.h" #include "intel_pcode.h" +#include "vlv_sideband.h" struct dram_dimm_info { u16 size; @@ -42,6 +43,155 @@ static const char *intel_dram_type_str(enum intel_dram_type type) #undef DRAM_TYPE_STR +static void pnv_detect_mem_freq(struct drm_i915_private *dev_priv) +{ + u32 tmp; + + tmp = intel_uncore_read(&dev_priv->uncore, CLKCFG); + + switch (tmp & CLKCFG_FSB_MASK) { + case CLKCFG_FSB_533: + dev_priv->fsb_freq = 533; /* 133*4 */ + break; + case CLKCFG_FSB_800: + dev_priv->fsb_freq = 800; /* 200*4 */ + break; + case CLKCFG_FSB_667: + dev_priv->fsb_freq = 667; /* 167*4 */ + break; + case CLKCFG_FSB_400: + dev_priv->fsb_freq = 400; /* 100*4 */ + break; + } + + switch (tmp & CLKCFG_MEM_MASK) { + case CLKCFG_MEM_533: + dev_priv->mem_freq = 533; + break; + case CLKCFG_MEM_667: + dev_priv->mem_freq = 667; + break; + case CLKCFG_MEM_800: + dev_priv->mem_freq = 800; + break; + } + + /* detect pineview DDR3 setting */ + tmp = intel_uncore_read(&dev_priv->uncore, CSHRDDR3CTL); + dev_priv->is_ddr3 = (tmp & CSHRDDR3CTL_DDR3) ? 1 : 0; +} + +static void ilk_detect_mem_freq(struct drm_i915_private *dev_priv) +{ + u16 ddrpll, csipll; + + ddrpll = intel_uncore_read16(&dev_priv->uncore, DDRMPLL1); + switch (ddrpll & 0xff) { + case 0xc: + dev_priv->mem_freq = 800; + break; + case 0x10: + dev_priv->mem_freq = 1066; + break; + case 0x14: + dev_priv->mem_freq = 1333; + break; + case 0x18: + dev_priv->mem_freq = 1600; + break; + default: + drm_dbg(&dev_priv->drm, "unknown memory frequency 0x%02x\n", + ddrpll & 0xff); + dev_priv->mem_freq = 0; + break; + } + + csipll = intel_uncore_read16(&dev_priv->uncore, CSIPLL0); + switch (csipll & 0x3ff) { + case 0x00c: + dev_priv->fsb_freq = 3200; + break; + case 0x00e: + dev_priv->fsb_freq = 3733; + break; + case 0x010: + dev_priv->fsb_freq = 4266; + break; + case 0x012: + dev_priv->fsb_freq = 4800; + break; + case 0x014: + dev_priv->fsb_freq = 5333; + break; + case 0x016: + dev_priv->fsb_freq = 5866; + break; + case 0x018: + dev_priv->fsb_freq = 6400; + break; + default: + drm_dbg(&dev_priv->drm, "unknown fsb frequency 0x%04x\n", + csipll & 0x3ff); + dev_priv->fsb_freq = 0; + break; + } +} + +static void chv_detect_mem_freq(struct drm_i915_private *i915) +{ + u32 val; + + vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_CCK)); + val = vlv_cck_read(i915, CCK_FUSE_REG); + vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_CCK)); + + switch ((val >> 2) & 0x7) { + case 3: + i915->mem_freq = 2000; + break; + default: + i915->mem_freq = 1600; + break; + } +} + +static void vlv_detect_mem_freq(struct drm_i915_private *i915) +{ + u32 val; + + vlv_iosf_sb_get(i915, BIT(VLV_IOSF_SB_PUNIT)); + val = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS); + vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_PUNIT)); + + switch ((val >> 6) & 3) { + case 0: + case 1: + i915->mem_freq = 800; + break; + case 2: + i915->mem_freq = 1066; + break; + case 3: + i915->mem_freq = 1333; + break; + } +} + +static void detect_mem_freq(struct drm_i915_private *i915) +{ + if (IS_PINEVIEW(i915)) + pnv_detect_mem_freq(i915); + else if (GRAPHICS_VER(i915) == 5) + ilk_detect_mem_freq(i915); + else if (IS_CHERRYVIEW(i915)) + chv_detect_mem_freq(i915); + else if (IS_VALLEYVIEW(i915)) + vlv_detect_mem_freq(i915); + + if (i915->mem_freq) + drm_dbg(&i915->drm, "DDR speed: %d MHz\n", i915->mem_freq); +} + static int intel_dimm_num_devices(const struct dram_dimm_info *dimm) { return dimm->ranks * 64 / (dimm->width ?: 1); @@ -507,6 +657,8 @@ void intel_dram_detect(struct drm_i915_private *i915) struct dram_info *dram_info = &i915->dram_info; int ret; + detect_mem_freq(i915); + if (GRAPHICS_VER(i915) < 9 || IS_DG2(i915) || !HAS_DISPLAY(i915)) return; diff --git a/drivers/gpu/drm/imx/lcdc/imx-lcdc.c b/drivers/gpu/drm/imx/lcdc/imx-lcdc.c index 24bc7b310367..8e6d457917da 100644 --- a/drivers/gpu/drm/imx/lcdc/imx-lcdc.c +++ b/drivers/gpu/drm/imx/lcdc/imx-lcdc.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only // SPDX-FileCopyrightText: 2020 Marian Cichy <M.Cichy@pengutronix.de> +#include <drm/drm_bridge.h> #include <drm/drm_bridge_connector.h> #include <drm/drm_damage_helper.h> #include <drm/drm_drv.h> diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 6608a251106b..bb72fda9106d 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -325,23 +325,23 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) ret = meson_encoder_hdmi_init(priv); if (ret) - goto exit_afbcd; + goto unbind_all; ret = meson_plane_create(priv); if (ret) - goto exit_afbcd; + goto unbind_all; ret = meson_overlay_create(priv); if (ret) - goto exit_afbcd; + goto unbind_all; ret = meson_crtc_create(priv); if (ret) - goto exit_afbcd; + goto unbind_all; ret = request_irq(priv->vsync_irq, meson_irq, 0, drm->driver->name, drm); if (ret) - goto exit_afbcd; + goto unbind_all; drm_mode_config_reset(drm); @@ -359,6 +359,9 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) uninstall_irq: free_irq(priv->vsync_irq, drm); +unbind_all: + if (has_components) + component_unbind_all(drm->dev, drm); exit_afbcd: if (priv->afbcd.ops) priv->afbcd.ops->exit(priv); diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index 534621a13a34..3d046878ce6c 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -718,7 +718,7 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master, dw_plat_data = &meson_dw_hdmi->dw_plat_data; ret = devm_regulator_get_enable_optional(dev, "hdmi"); - if (ret < 0) + if (ret < 0 && ret != -ENODEV) return ret; meson_dw_hdmi->hdmitx_apb = devm_reset_control_get_exclusive(dev, diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c index 154837688ab0..5df1957c8e41 100644 --- a/drivers/gpu/drm/meson/meson_vpp.c +++ b/drivers/gpu/drm/meson/meson_vpp.c @@ -100,6 +100,8 @@ void meson_vpp_init(struct meson_drm *priv) priv->io_base + _REG(VPP_DOLBY_CTRL)); writel_relaxed(0x1020080, priv->io_base + _REG(VPP_DUMMY_DATA1)); + writel_relaxed(0x42020, + priv->io_base + _REG(VPP_DUMMY_DATA)); } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) writel_relaxed(0xf, priv->io_base + _REG(DOLBY_PATH_CTRL)); diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index 871870ddf7ec..949b18a29a55 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -23,7 +23,6 @@ config DRM_MSM select SHMEM select TMPFS select QCOM_SCM - select DEVFREQ_GOV_SIMPLE_ONDEMAND select WANT_DEV_COREDUMP select SND_SOC_HDMI_CODEC if SND_SOC select SYNC_FILE diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index d09221f97f71..a1e006ec5dce 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -151,8 +151,8 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) OUT_RING(ring, 1); /* Enable local preemption for finegrain preemption */ - OUT_PKT7(ring, CP_PREEMPT_ENABLE_GLOBAL, 1); - OUT_RING(ring, 0x02); + OUT_PKT7(ring, CP_PREEMPT_ENABLE_LOCAL, 1); + OUT_RING(ring, 0x1); /* Allow CP_CONTEXT_SWITCH_YIELD packets in the IB2 */ OUT_PKT7(ring, CP_YIELD_ENABLE, 1); @@ -806,7 +806,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A5XX_RBBM_AHB_CNTL2, 0x0000003F); /* Set the highest bank bit */ - if (adreno_is_a540(adreno_gpu)) + if (adreno_is_a540(adreno_gpu) || adreno_is_a530(adreno_gpu)) regbit = 2; else regbit = 1; diff --git a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c index 7658e89844b4..f58dd564d122 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c @@ -63,7 +63,7 @@ static struct msm_ringbuffer *get_next_ring(struct msm_gpu *gpu) struct msm_ringbuffer *ring = gpu->rb[i]; spin_lock_irqsave(&ring->preempt_lock, flags); - empty = (get_wptr(ring) == ring->memptrs->rptr); + empty = (get_wptr(ring) == gpu->funcs->get_rptr(gpu, ring)); spin_unlock_irqrestore(&ring->preempt_lock, flags); if (!empty) @@ -207,6 +207,7 @@ void a5xx_preempt_hw_init(struct msm_gpu *gpu) a5xx_gpu->preempt[i]->wptr = 0; a5xx_gpu->preempt[i]->rptr = 0; a5xx_gpu->preempt[i]->rbase = gpu->rb[i]->iova; + a5xx_gpu->preempt[i]->rptr_addr = shadowptr(a5xx_gpu, gpu->rb[i]); } /* Write a 0 to signal that we aren't switching pagetables */ @@ -257,7 +258,6 @@ static int preempt_init_ring(struct a5xx_gpu *a5xx_gpu, ptr->data = 0; ptr->cntl = MSM_GPU_RB_CNTL_DEFAULT | AXXX_CP_RB_CNTL_NO_UPDATE; - ptr->rptr_addr = shadowptr(a5xx_gpu, ring); ptr->counter = counters_iova; return 0; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index f3c9600221d4..7f5bc73b2040 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -974,7 +974,7 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu) int status, ret; if (WARN(!gmu->initialized, "The GMU is not set up yet\n")) - return 0; + return -EINVAL; gmu->hung = false; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index aae60cbd9164..6faea5049f76 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1746,7 +1746,9 @@ static void a6xx_destroy(struct msm_gpu *gpu) a6xx_llc_slices_destroy(a6xx_gpu); + mutex_lock(&a6xx_gpu->gmu.lock); a6xx_gmu_remove(a6xx_gpu); + mutex_unlock(&a6xx_gpu->gmu.lock); adreno_gpu_cleanup(adreno_gpu); diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 36f062c7582f..c5c4c93b3689 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -558,7 +558,8 @@ static void adreno_unbind(struct device *dev, struct device *master, struct msm_drm_private *priv = dev_get_drvdata(master); struct msm_gpu *gpu = dev_to_gpu(dev); - WARN_ON_ONCE(adreno_system_suspend(dev)); + if (pm_runtime_enabled(dev)) + WARN_ON_ONCE(adreno_system_suspend(dev)); gpu->funcs->destroy(gpu); priv->gpu_pdev = NULL; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index cf053e8f081e..497c9e1673ab 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -12,11 +12,15 @@ #include "dpu_hw_catalog.h" #include "dpu_kms.h" -#define VIG_MASK \ +#define VIG_BASE_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\ - BIT(DPU_SSPP_CSC_10BIT) | BIT(DPU_SSPP_CDP) |\ + BIT(DPU_SSPP_CDP) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_EXCL_RECT)) +#define VIG_MASK \ + (VIG_BASE_MASK | \ + BIT(DPU_SSPP_CSC_10BIT)) + #define VIG_MSM8998_MASK \ (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3)) @@ -26,10 +30,7 @@ #define VIG_SC7180_MASK \ (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED4)) -#define VIG_SM8250_MASK \ - (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL) | BIT(DPU_SSPP_SCALER_QSEED3LITE)) - -#define VIG_QCM2290_MASK (VIG_MASK | BIT(DPU_SSPP_QOS_8LVL)) +#define VIG_QCM2290_MASK (VIG_BASE_MASK | BIT(DPU_SSPP_QOS_8LVL)) #define DMA_MSM8998_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\ @@ -51,7 +52,7 @@ (DMA_MSM8998_MASK | BIT(DPU_SSPP_CURSOR)) #define MIXER_MSM8998_MASK \ - (BIT(DPU_MIXER_SOURCESPLIT) | BIT(DPU_DIM_LAYER)) + (BIT(DPU_MIXER_SOURCESPLIT)) #define MIXER_SDM845_MASK \ (BIT(DPU_MIXER_SOURCESPLIT) | BIT(DPU_DIM_LAYER) | BIT(DPU_MIXER_COMBINED_ALPHA)) @@ -314,10 +315,9 @@ static const struct dpu_caps msm8998_dpu_caps = { }; static const struct dpu_caps qcm2290_dpu_caps = { - .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_width = DEFAULT_DPU_LINE_WIDTH, .max_mixer_blendstages = 0x4, .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, - .ubwc_version = DPU_HW_UBWC_VER_20, .has_dim_layer = true, .has_idle_pc = true, .max_linewidth = 2160, @@ -353,9 +353,9 @@ static const struct dpu_caps sc7180_dpu_caps = { }; static const struct dpu_caps sm6115_dpu_caps = { - .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_width = DEFAULT_DPU_LINE_WIDTH, .max_mixer_blendstages = 0x4, - .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, + .qseed_type = DPU_SSPP_SCALER_QSEED4, .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_10, .has_dim_layer = true, @@ -399,7 +399,7 @@ static const struct dpu_caps sc8180x_dpu_caps = { static const struct dpu_caps sc8280xp_dpu_caps = { .max_mixer_width = 2560, .max_mixer_blendstages = 11, - .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, + .qseed_type = DPU_SSPP_SCALER_QSEED4, .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, @@ -413,7 +413,7 @@ static const struct dpu_caps sc8280xp_dpu_caps = { static const struct dpu_caps sm8250_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, - .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, + .qseed_type = DPU_SSPP_SCALER_QSEED4, .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, @@ -427,7 +427,7 @@ static const struct dpu_caps sm8250_dpu_caps = { static const struct dpu_caps sm8350_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, - .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, + .qseed_type = DPU_SSPP_SCALER_QSEED4, .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, @@ -455,7 +455,7 @@ static const struct dpu_caps sm8450_dpu_caps = { static const struct dpu_caps sm8550_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, - .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, + .qseed_type = DPU_SSPP_SCALER_QSEED4, .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, @@ -525,9 +525,9 @@ static const struct dpu_mdp_cfg sdm845_mdp[] = { .reg_off = 0x2AC, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2B4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2BC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2C4, .bit_off = 8}, }, }; @@ -542,9 +542,9 @@ static const struct dpu_mdp_cfg sc7180_mdp[] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2AC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2B4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2C4, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_WB2] = { .reg_off = 0x3B8, .bit_off = 24}, @@ -569,9 +569,9 @@ static const struct dpu_mdp_cfg sc8180x_mdp[] = { .reg_off = 0x2AC, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2B4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2BC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2C4, .bit_off = 8}, }, }; @@ -609,9 +609,9 @@ static const struct dpu_mdp_cfg sm8250_mdp[] = { .reg_off = 0x2AC, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2B4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2BC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2C4, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2BC, .bit_off = 20}, @@ -638,9 +638,9 @@ static const struct dpu_mdp_cfg sm8350_mdp[] = { .reg_off = 0x2ac, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20}, @@ -666,9 +666,9 @@ static const struct dpu_mdp_cfg sm8450_mdp[] = { .reg_off = 0x2AC, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2B4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2BC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2C4, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2BC, .bit_off = 20}, @@ -685,9 +685,9 @@ static const struct dpu_mdp_cfg sc7280_mdp[] = { .reg_off = 0x2AC, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2AC, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2B4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2C4, .bit_off = 8}, }, }; @@ -696,7 +696,7 @@ static const struct dpu_mdp_cfg sc8280xp_mdp[] = { { .name = "top_0", .id = MDP_TOP, .base = 0x0, .len = 0x494, - .features = 0, + .features = BIT(DPU_MDP_PERIPH_0_REMOVED), .highest_bank_bit = 2, .ubwc_swizzle = 6, .clk_ctrls[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0}, @@ -705,8 +705,8 @@ static const struct dpu_mdp_cfg sc8280xp_mdp[] = { .clk_ctrls[DPU_CLK_CTRL_VIG3] = { .reg_off = 0x2c4, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { .reg_off = 0x2bc, .bit_off = 8}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { .reg_off = 0x2c4, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8}, + .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8}, .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20}, }, }; @@ -734,9 +734,9 @@ static const struct dpu_mdp_cfg sm8550_mdp[] = { .reg_off = 0x28330, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2a330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR0] = { + .clk_ctrls[DPU_CLK_CTRL_DMA4] = { .reg_off = 0x2c330, .bit_off = 0}, - .clk_ctrls[DPU_CLK_CTRL_CURSOR1] = { + .clk_ctrls[DPU_CLK_CTRL_DMA5] = { .reg_off = 0x2e330, .bit_off = 0}, .clk_ctrls[DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20}, @@ -828,19 +828,19 @@ static const struct dpu_ctl_cfg sdm845_ctl[] = { static const struct dpu_ctl_cfg sc7180_ctl[] = { { .name = "ctl_0", .id = CTL_0, - .base = 0x1000, .len = 0xE4, + .base = 0x1000, .len = 0x1dc, .features = BIT(DPU_CTL_ACTIVE_CFG), .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9), }, { .name = "ctl_1", .id = CTL_1, - .base = 0x1200, .len = 0xE4, + .base = 0x1200, .len = 0x1dc, .features = BIT(DPU_CTL_ACTIVE_CFG), .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10), }, { .name = "ctl_2", .id = CTL_2, - .base = 0x1400, .len = 0xE4, + .base = 0x1400, .len = 0x1dc, .features = BIT(DPU_CTL_ACTIVE_CFG), .intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11), }, @@ -1190,9 +1190,9 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = { SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_MSM8998_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_MSM8998_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_MSM8998_MASK, - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), }; static const struct dpu_sspp_cfg sdm845_sspp[] = { @@ -1209,9 +1209,9 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = { SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), }; static const struct dpu_sspp_sub_blks sc7180_vig_sblk_0 = @@ -1226,57 +1226,57 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = { SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), }; static const struct dpu_sspp_sub_blks sm6115_vig_sblk_0 = - _VIG_SBLK("0", 2, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("0", 2, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_cfg sm6115_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, sm6115_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), }; static const struct dpu_sspp_sub_blks sm8250_vig_sblk_0 = - _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8250_vig_sblk_1 = - _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8250_vig_sblk_2 = - _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 = - _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_cfg sm8250_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, sm8250_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK, + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SC7180_MASK, sm8250_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK, + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SC7180_MASK, sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK, + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SC7180_MASK, sm8250_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), }; static const struct dpu_sspp_sub_blks sm8450_vig_sblk_0 = - _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8450_vig_sblk_1 = - _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8450_vig_sblk_2 = - _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8450_vig_sblk_3 = - _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_cfg sm8450_sspp[] = { SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, @@ -1292,21 +1292,21 @@ static const struct dpu_sspp_cfg sm8450_sspp[] = { SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), }; static const struct dpu_sspp_sub_blks sm8550_vig_sblk_0 = - _VIG_SBLK("0", 7, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("0", 7, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8550_vig_sblk_1 = - _VIG_SBLK("1", 8, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("1", 8, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8550_vig_sblk_2 = - _VIG_SBLK("2", 9, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("2", 9, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8550_vig_sblk_3 = - _VIG_SBLK("3", 10, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("3", 10, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sm8550_dma_sblk_4 = _DMA_SBLK("12", 5); -static const struct dpu_sspp_sub_blks sd8550_dma_sblk_5 = _DMA_SBLK("13", 6); +static const struct dpu_sspp_sub_blks sm8550_dma_sblk_5 = _DMA_SBLK("13", 6); static const struct dpu_sspp_cfg sm8550_sspp[] = { SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, @@ -1326,9 +1326,9 @@ static const struct dpu_sspp_cfg sm8550_sspp[] = { SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_SDM845_MASK, sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), SSPP_BLK("sspp_12", SSPP_DMA4, 0x2c000, DMA_CURSOR_SDM845_MASK, - sm8550_dma_sblk_4, 14, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sm8550_dma_sblk_4, 14, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA4), SSPP_BLK("sspp_13", SSPP_DMA5, 0x2e000, DMA_CURSOR_SDM845_MASK, - sd8550_dma_sblk_5, 15, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sm8550_dma_sblk_5, 15, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA5), }; static const struct dpu_sspp_cfg sc7280_sspp[] = { @@ -1337,37 +1337,37 @@ static const struct dpu_sspp_cfg sc7280_sspp[] = { SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), }; static const struct dpu_sspp_sub_blks sc8280xp_vig_sblk_0 = - _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sc8280xp_vig_sblk_1 = - _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sc8280xp_vig_sblk_2 = - _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_sub_blks sc8280xp_vig_sblk_3 = - _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE); + _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED4); static const struct dpu_sspp_cfg sc8280xp_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK, + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, sc8280xp_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), - SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK, + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SC7180_MASK, sc8280xp_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), - SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK, + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SC7180_MASK, sc8280xp_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), - SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK, + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SC7180_MASK, sc8280xp_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2), SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3), }; #define _VIG_SBLK_NOSCALE(num, sdma_pri) \ @@ -1517,7 +1517,7 @@ static const struct dpu_lm_cfg sc7280_lm[] = { /* QCM2290 */ static const struct dpu_lm_sub_blks qcm2290_lm_sblk = { - .maxwidth = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .maxwidth = DEFAULT_DPU_LINE_WIDTH, .maxblendstages = 4, /* excluding base layer */ .blendstage_base = { /* offsets relative to mixer base */ 0x20, 0x38, 0x50, 0x68 @@ -1714,7 +1714,7 @@ static const struct dpu_pingpong_cfg sm8350_pp[] = { }; static const struct dpu_pingpong_cfg sc7280_pp[] = { - PP_BLK("pingpong_0", PINGPONG_0, 0x59000, 0, sc7280_pp_sblk, -1, -1), + PP_BLK("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1), PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1), PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1), PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1), @@ -2841,8 +2841,6 @@ static const struct dpu_mdss_cfg qcm2290_dpu_cfg = { .intf = qcm2290_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sdm845_regdma, .perf = &qcm2290_perf_data, .mdss_irqs = IRQ_SC7180_MASK, }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index ddab9caebb18..e6590302b3bf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -515,6 +515,8 @@ enum dpu_clk_ctrl_type { DPU_CLK_CTRL_DMA1, DPU_CLK_CTRL_DMA2, DPU_CLK_CTRL_DMA3, + DPU_CLK_CTRL_DMA4, + DPU_CLK_CTRL_DMA5, DPU_CLK_CTRL_CURSOR0, DPU_CLK_CTRL_CURSOR1, DPU_CLK_CTRL_INLINE_ROT0_SSPP, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index b88a2f3724e6..6c53ea560ffa 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -446,7 +446,9 @@ static void dpu_hw_ctl_setup_blendstage(struct dpu_hw_ctl *ctx, * CTL_LAYER has 3-bit field (and extra bits in EXT register), * all EXT registers has 4-bit fields. */ - if (cfg->idx == 0) { + if (cfg->idx == -1) { + continue; + } else if (cfg->idx == 0) { mixercfg[0] |= mix << cfg->shift; mixercfg[1] |= ext << cfg->ext_shift; } else { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index 396429e63756..66c1b70d244f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -577,6 +577,8 @@ void dpu_rm_release(struct dpu_global_state *global_state, ARRAY_SIZE(global_state->ctl_to_enc_id), enc->base.id); _dpu_rm_clear_mapping(global_state->dsc_to_enc_id, ARRAY_SIZE(global_state->dsc_to_enc_id), enc->base.id); + _dpu_rm_clear_mapping(global_state->dspp_to_enc_id, + ARRAY_SIZE(global_state->dspp_to_enc_id), enc->base.id); } int dpu_rm_reserve( diff --git a/drivers/gpu/drm/msm/msm_gem_shrinker.c b/drivers/gpu/drm/msm/msm_gem_shrinker.c index 051bdbc093cf..f38296ad8743 100644 --- a/drivers/gpu/drm/msm/msm_gem_shrinker.c +++ b/drivers/gpu/drm/msm/msm_gem_shrinker.c @@ -107,6 +107,7 @@ msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc) bool (*shrink)(struct drm_gem_object *obj); bool cond; unsigned long freed; + unsigned long remaining; } stages[] = { /* Stages of progressively more aggressive/expensive reclaim: */ { &priv->lru.dontneed, purge, true }, @@ -116,14 +117,18 @@ msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc) }; long nr = sc->nr_to_scan; unsigned long freed = 0; + unsigned long remaining = 0; for (unsigned i = 0; (nr > 0) && (i < ARRAY_SIZE(stages)); i++) { if (!stages[i].cond) continue; stages[i].freed = - drm_gem_lru_scan(stages[i].lru, nr, stages[i].shrink); + drm_gem_lru_scan(stages[i].lru, nr, + &stages[i].remaining, + stages[i].shrink); nr -= stages[i].freed; freed += stages[i].freed; + remaining += stages[i].remaining; } if (freed) { @@ -132,7 +137,7 @@ msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc) stages[3].freed); } - return (freed > 0) ? freed : SHRINK_STOP; + return (freed > 0 && remaining > 0) ? freed : SHRINK_STOP; } #ifdef CONFIG_DEBUG_FS @@ -182,10 +187,12 @@ msm_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr) NULL, }; unsigned idx, unmapped = 0; + unsigned long remaining = 0; for (idx = 0; lrus[idx] && unmapped < vmap_shrink_limit; idx++) { unmapped += drm_gem_lru_scan(lrus[idx], vmap_shrink_limit - unmapped, + &remaining, vmap_shrink); } diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index be4bf77103cd..ac8ed731f76d 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -637,8 +637,8 @@ static struct msm_submit_post_dep *msm_parse_post_deps(struct drm_device *dev, int ret = 0; uint32_t i, j; - post_deps = kmalloc_array(nr_syncobjs, sizeof(*post_deps), - GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); + post_deps = kcalloc(nr_syncobjs, sizeof(*post_deps), + GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); if (!post_deps) return ERR_PTR(-ENOMEM); @@ -653,7 +653,6 @@ static struct msm_submit_post_dep *msm_parse_post_deps(struct drm_device *dev, } post_deps[i].point = syncobj_desc.point; - post_deps[i].chain = NULL; if (syncobj_desc.flags) { ret = -EINVAL; diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h index c5a4f49ee206..01a22a13b452 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h @@ -2,6 +2,7 @@ #ifndef __NVKM_FB_H__ #define __NVKM_FB_H__ #include <core/subdev.h> +#include <core/falcon.h> #include <core/mm.h> /* memory type/access flags, do not match hardware values */ @@ -33,7 +34,7 @@ struct nvkm_fb { const struct nvkm_fb_func *func; struct nvkm_subdev subdev; - struct nvkm_blob vpr_scrubber; + struct nvkm_falcon_fw vpr_scrubber; struct { struct page *flush_page; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c index bac7dcc4c2c1..0955340cc421 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c @@ -143,6 +143,10 @@ nvkm_fb_mem_unlock(struct nvkm_fb *fb) if (!fb->func->vpr.scrub_required) return 0; + ret = nvkm_subdev_oneinit(subdev); + if (ret) + return ret; + if (!fb->func->vpr.scrub_required(fb)) { nvkm_debug(subdev, "VPR not locked\n"); return 0; @@ -150,7 +154,7 @@ nvkm_fb_mem_unlock(struct nvkm_fb *fb) nvkm_debug(subdev, "VPR locked, running scrubber binary\n"); - if (!fb->vpr_scrubber.size) { + if (!fb->vpr_scrubber.fw.img) { nvkm_warn(subdev, "VPR locked, but no scrubber binary!\n"); return 0; } @@ -229,7 +233,7 @@ nvkm_fb_dtor(struct nvkm_subdev *subdev) nvkm_ram_del(&fb->ram); - nvkm_blob_dtor(&fb->vpr_scrubber); + nvkm_falcon_fw_dtor(&fb->vpr_scrubber); if (fb->sysmem.flush_page) { dma_unmap_page(subdev->device->dev, fb->sysmem.flush_page_addr, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga100.c index 5098f219e3e6..a7456e786463 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga100.c @@ -37,5 +37,5 @@ ga100_fb = { int ga100_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) { - return gp102_fb_new_(&ga100_fb, device, type, inst, pfb); + return gf100_fb_new_(&ga100_fb, device, type, inst, pfb); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga102.c index 5a21b0ae4595..dd476e079fe1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga102.c @@ -25,25 +25,20 @@ #include <engine/nvdec.h> static int -ga102_fb_vpr_scrub(struct nvkm_fb *fb) +ga102_fb_oneinit(struct nvkm_fb *fb) { - struct nvkm_falcon_fw fw = {}; - int ret; + struct nvkm_subdev *subdev = &fb->subdev; - ret = nvkm_falcon_fw_ctor_hs_v2(&ga102_flcn_fw, "mem-unlock", &fb->subdev, "nvdec/scrubber", - 0, &fb->subdev.device->nvdec[0]->falcon, &fw); - if (ret) - return ret; + nvkm_falcon_fw_ctor_hs_v2(&ga102_flcn_fw, "mem-unlock", subdev, "nvdec/scrubber", + 0, &subdev->device->nvdec[0]->falcon, &fb->vpr_scrubber); - ret = nvkm_falcon_fw_boot(&fw, &fb->subdev, true, NULL, NULL, 0, 0); - nvkm_falcon_fw_dtor(&fw); - return ret; + return gf100_fb_oneinit(fb); } static const struct nvkm_fb_func ga102_fb = { .dtor = gf100_fb_dtor, - .oneinit = gf100_fb_oneinit, + .oneinit = ga102_fb_oneinit, .init = gm200_fb_init, .init_page = gv100_fb_init_page, .init_unkn = gp100_fb_init_unkn, @@ -51,13 +46,13 @@ ga102_fb = { .ram_new = ga102_ram_new, .default_bigpage = 16, .vpr.scrub_required = tu102_fb_vpr_scrub_required, - .vpr.scrub = ga102_fb_vpr_scrub, + .vpr.scrub = gp102_fb_vpr_scrub, }; int ga102_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) { - return gp102_fb_new_(&ga102_fb, device, type, inst, pfb); + return gf100_fb_new_(&ga102_fb, device, type, inst, pfb); } MODULE_FIRMWARE("nvidia/ga102/nvdec/scrubber.bin"); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c index 2658481d575b..14d942e8b857 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c @@ -29,18 +29,7 @@ int gp102_fb_vpr_scrub(struct nvkm_fb *fb) { - struct nvkm_subdev *subdev = &fb->subdev; - struct nvkm_falcon_fw fw = {}; - int ret; - - ret = nvkm_falcon_fw_ctor_hs(&gm200_flcn_fw, "mem-unlock", subdev, NULL, - "nvdec/scrubber", 0, &subdev->device->nvdec[0]->falcon, &fw); - if (ret) - return ret; - - ret = nvkm_falcon_fw_boot(&fw, subdev, true, NULL, NULL, 0, 0x00000000); - nvkm_falcon_fw_dtor(&fw); - return ret; + return nvkm_falcon_fw_boot(&fb->vpr_scrubber, &fb->subdev, true, NULL, NULL, 0, 0x00000000); } bool @@ -51,10 +40,21 @@ gp102_fb_vpr_scrub_required(struct nvkm_fb *fb) return (nvkm_rd32(device, 0x100cd0) & 0x00000010) != 0; } +int +gp102_fb_oneinit(struct nvkm_fb *fb) +{ + struct nvkm_subdev *subdev = &fb->subdev; + + nvkm_falcon_fw_ctor_hs(&gm200_flcn_fw, "mem-unlock", subdev, NULL, "nvdec/scrubber", + 0, &subdev->device->nvdec[0]->falcon, &fb->vpr_scrubber); + + return gf100_fb_oneinit(fb); +} + static const struct nvkm_fb_func gp102_fb = { .dtor = gf100_fb_dtor, - .oneinit = gf100_fb_oneinit, + .oneinit = gp102_fb_oneinit, .init = gm200_fb_init, .init_remapper = gp100_fb_init_remapper, .init_page = gm200_fb_init_page, @@ -65,22 +65,9 @@ gp102_fb = { }; int -gp102_fb_new_(const struct nvkm_fb_func *func, struct nvkm_device *device, - enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) -{ - int ret = gf100_fb_new_(func, device, type, inst, pfb); - if (ret) - return ret; - - nvkm_firmware_load_blob(&(*pfb)->subdev, "nvdec/scrubber", "", 0, - &(*pfb)->vpr_scrubber); - return 0; -} - -int gp102_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) { - return gp102_fb_new_(&gp102_fb, device, type, inst, pfb); + return gf100_fb_new_(&gp102_fb, device, type, inst, pfb); } MODULE_FIRMWARE("nvidia/gp102/nvdec/scrubber.bin"); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gv100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gv100.c index 0e3c0a8f5d71..4d8a286a7a34 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gv100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gv100.c @@ -31,7 +31,7 @@ gv100_fb_init_page(struct nvkm_fb *fb) static const struct nvkm_fb_func gv100_fb = { .dtor = gf100_fb_dtor, - .oneinit = gf100_fb_oneinit, + .oneinit = gp102_fb_oneinit, .init = gm200_fb_init, .init_page = gv100_fb_init_page, .init_unkn = gp100_fb_init_unkn, @@ -45,7 +45,7 @@ gv100_fb = { int gv100_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) { - return gp102_fb_new_(&gv100_fb, device, type, inst, pfb); + return gf100_fb_new_(&gv100_fb, device, type, inst, pfb); } MODULE_FIRMWARE("nvidia/gv100/nvdec/scrubber.bin"); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h index f517751f94ac..726c30c8bf95 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h @@ -83,8 +83,7 @@ int gm200_fb_init_page(struct nvkm_fb *); void gp100_fb_init_remapper(struct nvkm_fb *); void gp100_fb_init_unkn(struct nvkm_fb *); -int gp102_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *, enum nvkm_subdev_type, int, - struct nvkm_fb **); +int gp102_fb_oneinit(struct nvkm_fb *); bool gp102_fb_vpr_scrub_required(struct nvkm_fb *); int gp102_fb_vpr_scrub(struct nvkm_fb *); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/tu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/tu102.c index be82af0364ee..b8803c124c3b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/tu102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/tu102.c @@ -31,7 +31,7 @@ tu102_fb_vpr_scrub_required(struct nvkm_fb *fb) static const struct nvkm_fb_func tu102_fb = { .dtor = gf100_fb_dtor, - .oneinit = gf100_fb_oneinit, + .oneinit = gp102_fb_oneinit, .init = gm200_fb_init, .init_page = gv100_fb_init_page, .init_unkn = gp100_fb_init_unkn, @@ -45,7 +45,7 @@ tu102_fb = { int tu102_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb) { - return gp102_fb_new_(&tu102_fb, device, type, inst, pfb); + return gf100_fb_new_(&tu102_fb, device, type, inst, pfb); } MODULE_FIRMWARE("nvidia/tu102/nvdec/scrubber.bin"); diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c index 4e83a1891f3e..666a5e53fe19 100644 --- a/drivers/gpu/drm/panfrost/panfrost_mmu.c +++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c @@ -282,7 +282,7 @@ static void panfrost_mmu_flush_range(struct panfrost_device *pfdev, if (pm_runtime_active(pfdev->dev)) mmu_hw_do_operation(pfdev, mmu, iova, size, AS_COMMAND_FLUSH_PT); - pm_runtime_put_sync_autosuspend(pfdev->dev); + pm_runtime_put_autosuspend(pfdev->dev); } static int mmu_map_sg(struct panfrost_device *pfdev, struct panfrost_mmu *mmu, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 008e172ed43b..d6d29be6b4f4 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -298,13 +298,26 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) escr = params.escr; } - if (rcdu->info->gen < 4) { + /* + * The ESCR register only exists in DU channels that can output to an + * LVDS or DPAT, and the OTAR register in DU channels that can output + * to a DPAD. + */ + if ((rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs | + rcdu->info->routes[RCAR_DU_OUTPUT_DPAD1].possible_crtcs | + rcdu->info->routes[RCAR_DU_OUTPUT_LVDS0].possible_crtcs | + rcdu->info->routes[RCAR_DU_OUTPUT_LVDS1].possible_crtcs) & + BIT(rcrtc->index)) { dev_dbg(rcrtc->dev->dev, "%s: ESCR 0x%08x\n", __func__, escr); rcar_du_crtc_write(rcrtc, rcrtc->index % 2 ? ESCR13 : ESCR02, escr); - rcar_du_crtc_write(rcrtc, rcrtc->index % 2 ? OTAR13 : OTAR02, 0); } + if ((rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs | + rcdu->info->routes[RCAR_DU_OUTPUT_DPAD1].possible_crtcs) & + BIT(rcrtc->index)) + rcar_du_crtc_write(rcrtc, rcrtc->index % 2 ? OTAR13 : OTAR02, 0); + /* Signal polarities */ dsmr = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? DSMR_VSL : 0) | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? DSMR_HSL : 0) @@ -749,16 +762,17 @@ static void rcar_du_crtc_atomic_enable(struct drm_crtc *crtc, /* * On D3/E3 the dot clock is provided by the LVDS encoder attached to - * the DU channel. We need to enable its clock output explicitly if - * the LVDS output is disabled. + * the DU channel. We need to enable its clock output explicitly before + * starting the CRTC, as the bridge hasn't been enabled by the atomic + * helpers yet. */ - if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) && - rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0)) { + if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index)) { + bool dot_clk_only = rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0); struct drm_bridge *bridge = rcdu->lvds[rcrtc->index]; const struct drm_display_mode *mode = &crtc->state->adjusted_mode; - rcar_lvds_pclk_enable(bridge, mode->clock * 1000); + rcar_lvds_pclk_enable(bridge, mode->clock * 1000, dot_clk_only); } /* @@ -795,15 +809,16 @@ static void rcar_du_crtc_atomic_disable(struct drm_crtc *crtc, rcar_du_crtc_stop(rcrtc); rcar_du_crtc_put(rcrtc); - if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) && - rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0)) { + if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index)) { + bool dot_clk_only = rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0); struct drm_bridge *bridge = rcdu->lvds[rcrtc->index]; /* * Disable the LVDS clock output, see - * rcar_du_crtc_atomic_enable(). + * rcar_du_crtc_atomic_enable(). When the LVDS output is used, + * this also disables the LVDS encoder. */ - rcar_lvds_pclk_disable(bridge); + rcar_lvds_pclk_disable(bridge, dot_clk_only); } if ((rcdu->info->dsi_clk_mask & BIT(rcrtc->index)) && @@ -815,7 +830,6 @@ static void rcar_du_crtc_atomic_disable(struct drm_crtc *crtc, * Disable the DSI clock output, see * rcar_du_crtc_atomic_enable(). */ - rcar_mipi_dsi_pclk_disable(bridge); } diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c index b1787be31e92..7ecec7b04a8d 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c @@ -109,8 +109,8 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, renc = drmm_encoder_alloc(&rcdu->ddev, struct rcar_du_encoder, base, &rcar_du_encoder_funcs, DRM_MODE_ENCODER_NONE, NULL); - if (!renc) - return -ENOMEM; + if (IS_ERR(renc)) + return PTR_ERR(renc); renc->output = output; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c index 152602236377..2ccd2581f544 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_group.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c @@ -138,6 +138,7 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) { struct rcar_du_device *rcdu = rgrp->dev; u32 defr7 = DEFR7_CODE; + u32 dorcr; /* Enable extended features */ rcar_du_group_write(rgrp, DEFR, DEFR_CODE | DEFR_DEFE); @@ -174,8 +175,15 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) /* * Use DS1PR and DS2PR to configure planes priorities and connects the * superposition 0 to DU0 pins. DU1 pins will be configured dynamically. + * + * Groups that have a single channel have a hardcoded configuration. On + * Gen3 and newer, the documentation requires PG1T, DK1S and PG1D_DS1 to + * always be set in this case. */ - rcar_du_group_write(rgrp, DORCR, DORCR_PG1D_DS1 | DORCR_DPRS); + dorcr = DORCR_PG0D_DS0 | DORCR_DPRS; + if (rcdu->info->gen >= 3 && rgrp->num_crtcs == 1) + dorcr |= DORCR_PG1T | DORCR_DK1S | DORCR_PG1D_DS1; + rcar_du_group_write(rgrp, DORCR, dorcr); /* Apply planes to CRTCs association. */ mutex_lock(&rgrp->lock); @@ -349,7 +357,7 @@ int rcar_du_group_set_routing(struct rcar_du_group *rgrp) struct rcar_du_device *rcdu = rgrp->dev; u32 dorcr = rcar_du_group_read(rgrp, DORCR); - dorcr &= ~(DORCR_PG2T | DORCR_DK2S | DORCR_PG2D_MASK); + dorcr &= ~(DORCR_PG1T | DORCR_DK1S | DORCR_PG1D_MASK); /* * Set the DPAD1 pins sources. Select CRTC 0 if explicitly requested and @@ -357,9 +365,9 @@ int rcar_du_group_set_routing(struct rcar_du_group *rgrp) * by default. */ if (rcdu->dpad1_source == rgrp->index * 2) - dorcr |= DORCR_PG2D_DS1; + dorcr |= DORCR_PG1D_DS0; else - dorcr |= DORCR_PG2T | DORCR_DK2S | DORCR_PG2D_DS2; + dorcr |= DORCR_PG1T | DORCR_DK1S | DORCR_PG1D_DS1; rcar_du_group_write(rgrp, DORCR, dorcr); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_regs.h b/drivers/gpu/drm/rcar-du/rcar_du_regs.h index 789ae9285108..6c750fab6ebb 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_regs.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_regs.h @@ -511,19 +511,19 @@ */ #define DORCR 0x11000 -#define DORCR_PG2T (1 << 30) -#define DORCR_DK2S (1 << 28) -#define DORCR_PG2D_DS1 (0 << 24) -#define DORCR_PG2D_DS2 (1 << 24) -#define DORCR_PG2D_FIX0 (2 << 24) -#define DORCR_PG2D_DOOR (3 << 24) -#define DORCR_PG2D_MASK (3 << 24) -#define DORCR_DR1D (1 << 21) -#define DORCR_PG1D_DS1 (0 << 16) -#define DORCR_PG1D_DS2 (1 << 16) -#define DORCR_PG1D_FIX0 (2 << 16) -#define DORCR_PG1D_DOOR (3 << 16) -#define DORCR_PG1D_MASK (3 << 16) +#define DORCR_PG1T (1 << 30) +#define DORCR_DK1S (1 << 28) +#define DORCR_PG1D_DS0 (0 << 24) +#define DORCR_PG1D_DS1 (1 << 24) +#define DORCR_PG1D_FIX0 (2 << 24) +#define DORCR_PG1D_DOOR (3 << 24) +#define DORCR_PG1D_MASK (3 << 24) +#define DORCR_DR0D (1 << 21) +#define DORCR_PG0D_DS0 (0 << 16) +#define DORCR_PG0D_DS1 (1 << 16) +#define DORCR_PG0D_FIX0 (2 << 16) +#define DORCR_PG0D_DOOR (3 << 16) +#define DORCR_PG0D_MASK (3 << 16) #define DORCR_RGPV (1 << 4) #define DORCR_DPRS (1 << 0) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index fe90be51d64e..45c05d0ffc70 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -73,7 +73,7 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) .src.y2 = mode->vdisplay << 16, .zpos = 0, }, - .format = rcar_du_format_info(DRM_FORMAT_ARGB8888), + .format = rcar_du_format_info(DRM_FORMAT_XRGB8888), .source = RCAR_DU_PLANE_VSPD1, .colorkey = 0, }; diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index 260ea5d8624e..ca215b588fd7 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -269,8 +269,8 @@ done: pll->pll_m, pll->pll_n, pll->pll_e, pll->div); } -static void __rcar_lvds_pll_setup_d3_e3(struct rcar_lvds *lvds, - unsigned int freq, bool dot_clock_only) +static void rcar_lvds_pll_setup_d3_e3(struct rcar_lvds *lvds, + unsigned int freq, bool dot_clock_only) { struct pll_info pll = { .diff = (unsigned long)-1 }; u32 lvdpllcr; @@ -305,52 +305,8 @@ static void __rcar_lvds_pll_setup_d3_e3(struct rcar_lvds *lvds, rcar_lvds_write(lvds, LVDDIV, 0); } -static void rcar_lvds_pll_setup_d3_e3(struct rcar_lvds *lvds, unsigned int freq) -{ - __rcar_lvds_pll_setup_d3_e3(lvds, freq, false); -} - /* ----------------------------------------------------------------------------- - * Clock - D3/E3 only - */ - -int rcar_lvds_pclk_enable(struct drm_bridge *bridge, unsigned long freq) -{ - struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); - int ret; - - if (WARN_ON(!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL))) - return -ENODEV; - - dev_dbg(lvds->dev, "enabling LVDS PLL, freq=%luHz\n", freq); - - ret = pm_runtime_resume_and_get(lvds->dev); - if (ret) - return ret; - - __rcar_lvds_pll_setup_d3_e3(lvds, freq, true); - - return 0; -} -EXPORT_SYMBOL_GPL(rcar_lvds_pclk_enable); - -void rcar_lvds_pclk_disable(struct drm_bridge *bridge) -{ - struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); - - if (WARN_ON(!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL))) - return; - - dev_dbg(lvds->dev, "disabling LVDS PLL\n"); - - rcar_lvds_write(lvds, LVDPLLCR, 0); - - pm_runtime_put_sync(lvds->dev); -} -EXPORT_SYMBOL_GPL(rcar_lvds_pclk_disable); - -/* ----------------------------------------------------------------------------- - * Bridge + * Enable/disable */ static enum rcar_lvds_mode rcar_lvds_get_lvds_mode(struct rcar_lvds *lvds, @@ -394,10 +350,10 @@ static enum rcar_lvds_mode rcar_lvds_get_lvds_mode(struct rcar_lvds *lvds, return mode; } -static void __rcar_lvds_atomic_enable(struct drm_bridge *bridge, - struct drm_atomic_state *state, - struct drm_crtc *crtc, - struct drm_connector *connector) +static void rcar_lvds_enable(struct drm_bridge *bridge, + struct drm_atomic_state *state, + struct drm_crtc *crtc, + struct drm_connector *connector) { struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); u32 lvdhcr; @@ -410,8 +366,7 @@ static void __rcar_lvds_atomic_enable(struct drm_bridge *bridge, /* Enable the companion LVDS encoder in dual-link mode. */ if (lvds->link_type != RCAR_LVDS_SINGLE_LINK && lvds->companion) - __rcar_lvds_atomic_enable(lvds->companion, state, crtc, - connector); + rcar_lvds_enable(lvds->companion, state, crtc, connector); /* * Hardcode the channels and control signals routing for now. @@ -465,8 +420,12 @@ static void __rcar_lvds_atomic_enable(struct drm_bridge *bridge, /* * PLL clock configuration on all instances but the companion in * dual-link mode. + * + * The extended PLL has been turned on by an explicit call to + * rcar_lvds_pclk_enable() from the DU driver. */ - if (lvds->link_type == RCAR_LVDS_SINGLE_LINK || lvds->companion) { + if ((lvds->link_type == RCAR_LVDS_SINGLE_LINK || lvds->companion) && + !(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL)) { const struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc); const struct drm_display_mode *mode = @@ -531,22 +490,7 @@ static void __rcar_lvds_atomic_enable(struct drm_bridge *bridge, rcar_lvds_write(lvds, LVDCR0, lvdcr0); } -static void rcar_lvds_atomic_enable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) -{ - struct drm_atomic_state *state = old_bridge_state->base.state; - struct drm_connector *connector; - struct drm_crtc *crtc; - - connector = drm_atomic_get_new_connector_for_encoder(state, - bridge->encoder); - crtc = drm_atomic_get_new_connector_state(state, connector)->crtc; - - __rcar_lvds_atomic_enable(bridge, state, crtc, connector); -} - -static void rcar_lvds_atomic_disable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) +static void rcar_lvds_disable(struct drm_bridge *bridge) { struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); u32 lvdcr0; @@ -578,15 +522,99 @@ static void rcar_lvds_atomic_disable(struct drm_bridge *bridge, rcar_lvds_write(lvds, LVDCR0, 0); rcar_lvds_write(lvds, LVDCR1, 0); - rcar_lvds_write(lvds, LVDPLLCR, 0); + + /* The extended PLL is turned off in rcar_lvds_pclk_disable(). */ + if (!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL)) + rcar_lvds_write(lvds, LVDPLLCR, 0); /* Disable the companion LVDS encoder in dual-link mode. */ if (lvds->link_type != RCAR_LVDS_SINGLE_LINK && lvds->companion) - lvds->companion->funcs->atomic_disable(lvds->companion, - old_bridge_state); + rcar_lvds_disable(lvds->companion); + + pm_runtime_put_sync(lvds->dev); +} + +/* ----------------------------------------------------------------------------- + * Clock - D3/E3 only + */ + +int rcar_lvds_pclk_enable(struct drm_bridge *bridge, unsigned long freq, + bool dot_clk_only) +{ + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); + int ret; + + if (WARN_ON(!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL))) + return -ENODEV; + + dev_dbg(lvds->dev, "enabling LVDS PLL, freq=%luHz\n", freq); + + ret = pm_runtime_resume_and_get(lvds->dev); + if (ret) + return ret; + + rcar_lvds_pll_setup_d3_e3(lvds, freq, dot_clk_only); + + return 0; +} +EXPORT_SYMBOL_GPL(rcar_lvds_pclk_enable); + +void rcar_lvds_pclk_disable(struct drm_bridge *bridge, bool dot_clk_only) +{ + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); + + if (WARN_ON(!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL))) + return; + + dev_dbg(lvds->dev, "disabling LVDS PLL\n"); + + if (!dot_clk_only) + rcar_lvds_disable(bridge); + + rcar_lvds_write(lvds, LVDPLLCR, 0); pm_runtime_put_sync(lvds->dev); } +EXPORT_SYMBOL_GPL(rcar_lvds_pclk_disable); + +/* ----------------------------------------------------------------------------- + * Bridge + */ + +static void rcar_lvds_atomic_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) +{ + struct drm_atomic_state *state = old_bridge_state->base.state; + struct drm_connector *connector; + struct drm_crtc *crtc; + + connector = drm_atomic_get_new_connector_for_encoder(state, + bridge->encoder); + crtc = drm_atomic_get_new_connector_state(state, connector)->crtc; + + rcar_lvds_enable(bridge, state, crtc, connector); +} + +static void rcar_lvds_atomic_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) +{ + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); + + /* + * For D3 and E3, disabling the LVDS encoder before the DU would stall + * the DU, causing a vblank wait timeout when stopping the DU. This has + * been traced to clearing the LVEN bit, but the exact reason is + * unknown. Keep the encoder enabled, it will be disabled by an explicit + * call to rcar_lvds_pclk_disable() from the DU driver. + * + * We could clear the LVRES bit already to disable the LVDS output, but + * that's likely pointless. + */ + if (lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL) + return; + + rcar_lvds_disable(bridge); +} static bool rcar_lvds_mode_fixup(struct drm_bridge *bridge, const struct drm_display_mode *mode, @@ -922,14 +950,12 @@ static const struct rcar_lvds_device_info rcar_lvds_r8a77990_info = { .gen = 3, .quirks = RCAR_LVDS_QUIRK_GEN3_LVEN | RCAR_LVDS_QUIRK_EXT_PLL | RCAR_LVDS_QUIRK_DUAL_LINK, - .pll_setup = rcar_lvds_pll_setup_d3_e3, }; static const struct rcar_lvds_device_info rcar_lvds_r8a77995_info = { .gen = 3, .quirks = RCAR_LVDS_QUIRK_GEN3_LVEN | RCAR_LVDS_QUIRK_PWD | RCAR_LVDS_QUIRK_EXT_PLL | RCAR_LVDS_QUIRK_DUAL_LINK, - .pll_setup = rcar_lvds_pll_setup_d3_e3, }; static const struct of_device_id rcar_lvds_of_table[] = { diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.h b/drivers/gpu/drm/rcar-du/rcar_lvds.h index bee7033b60d6..887c63500000 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.h +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.h @@ -13,17 +13,21 @@ struct drm_bridge; #if IS_ENABLED(CONFIG_DRM_RCAR_LVDS) -int rcar_lvds_pclk_enable(struct drm_bridge *bridge, unsigned long freq); -void rcar_lvds_pclk_disable(struct drm_bridge *bridge); +int rcar_lvds_pclk_enable(struct drm_bridge *bridge, unsigned long freq, + bool dot_clk_only); +void rcar_lvds_pclk_disable(struct drm_bridge *bridge, bool dot_clk_only); bool rcar_lvds_dual_link(struct drm_bridge *bridge); bool rcar_lvds_is_connected(struct drm_bridge *bridge); #else static inline int rcar_lvds_pclk_enable(struct drm_bridge *bridge, - unsigned long freq) + unsigned long freq, bool dot_clk_only) { return -ENOSYS; } -static inline void rcar_lvds_pclk_disable(struct drm_bridge *bridge) { } +static inline void rcar_lvds_pclk_disable(struct drm_bridge *bridge, + bool dot_clock_only) +{ +} static inline bool rcar_lvds_dual_link(struct drm_bridge *bridge) { return false; diff --git a/drivers/gpu/drm/scheduler/sched_fence.c b/drivers/gpu/drm/scheduler/sched_fence.c index 7fd869520ef2..fe9c6468e440 100644 --- a/drivers/gpu/drm/scheduler/sched_fence.c +++ b/drivers/gpu/drm/scheduler/sched_fence.c @@ -123,6 +123,37 @@ static void drm_sched_fence_release_finished(struct dma_fence *f) dma_fence_put(&fence->scheduled); } +static void drm_sched_fence_set_deadline_finished(struct dma_fence *f, + ktime_t deadline) +{ + struct drm_sched_fence *fence = to_drm_sched_fence(f); + struct dma_fence *parent; + unsigned long flags; + + spin_lock_irqsave(&fence->lock, flags); + + /* If we already have an earlier deadline, keep it: */ + if (test_bit(DRM_SCHED_FENCE_FLAG_HAS_DEADLINE_BIT, &f->flags) && + ktime_before(fence->deadline, deadline)) { + spin_unlock_irqrestore(&fence->lock, flags); + return; + } + + fence->deadline = deadline; + set_bit(DRM_SCHED_FENCE_FLAG_HAS_DEADLINE_BIT, &f->flags); + + spin_unlock_irqrestore(&fence->lock, flags); + + /* + * smp_load_aquire() to ensure that if we are racing another + * thread calling drm_sched_fence_set_parent(), that we see + * the parent set before it calls test_bit(HAS_DEADLINE_BIT) + */ + parent = smp_load_acquire(&fence->parent); + if (parent) + dma_fence_set_deadline(parent, deadline); +} + static const struct dma_fence_ops drm_sched_fence_ops_scheduled = { .get_driver_name = drm_sched_fence_get_driver_name, .get_timeline_name = drm_sched_fence_get_timeline_name, @@ -133,6 +164,7 @@ static const struct dma_fence_ops drm_sched_fence_ops_finished = { .get_driver_name = drm_sched_fence_get_driver_name, .get_timeline_name = drm_sched_fence_get_timeline_name, .release = drm_sched_fence_release_finished, + .set_deadline = drm_sched_fence_set_deadline_finished, }; struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f) @@ -147,6 +179,20 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f) } EXPORT_SYMBOL(to_drm_sched_fence); +void drm_sched_fence_set_parent(struct drm_sched_fence *s_fence, + struct dma_fence *fence) +{ + /* + * smp_store_release() to ensure another thread racing us + * in drm_sched_fence_set_deadline_finished() sees the + * fence's parent set before test_bit() + */ + smp_store_release(&s_fence->parent, dma_fence_get(fence)); + if (test_bit(DRM_SCHED_FENCE_FLAG_HAS_DEADLINE_BIT, + &s_fence->finished.flags)) + dma_fence_set_deadline(fence, s_fence->deadline); +} + struct drm_sched_fence *drm_sched_fence_alloc(struct drm_sched_entity *entity, void *owner) { diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 7db586e6fce6..f6801eb21820 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -1048,7 +1048,7 @@ static int drm_sched_main(void *param) drm_sched_fence_scheduled(s_fence); if (!IS_ERR_OR_NULL(fence)) { - s_fence->parent = dma_fence_get(fence); + drm_sched_fence_set_parent(s_fence, fence); /* Drop for original kref_init of the fence */ dma_fence_put(fence); diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index dd283a3a4e36..e49f78a6a8cf 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -95,12 +95,12 @@ static int sun4i_drv_bind(struct device *dev) /* drm_vblank_init calls kcalloc, which can fail */ ret = drm_vblank_init(drm, drm->mode_config.num_crtc); if (ret) - goto cleanup_mode_config; + goto unbind_all; /* Remove early framebuffers (ie. simplefb) */ ret = drm_aperture_remove_framebuffers(false, &sun4i_drv_driver); if (ret) - goto cleanup_mode_config; + goto unbind_all; sun4i_framebuffer_init(drm); @@ -119,6 +119,8 @@ static int sun4i_drv_bind(struct device *dev) finish_poll: drm_kms_helper_poll_fini(drm); +unbind_all: + component_unbind_all(dev, NULL); cleanup_mode_config: drm_mode_config_cleanup(drm); of_reserved_mem_device_release(dev); diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index d056d28f8758..bd5dae4d1624 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -295,8 +295,6 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, if (unlock_resv) dma_resv_unlock(bo->base.resv); - ttm_bo_put(bo); - return 0; } diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c index cd73631b6106..64a59f46f6c3 100644 --- a/drivers/gpu/drm/ttm/ttm_device.c +++ b/drivers/gpu/drm/ttm/ttm_device.c @@ -157,7 +157,7 @@ int ttm_device_swapout(struct ttm_device *bdev, struct ttm_operation_ctx *ctx, struct ttm_buffer_object *bo = res->bo; uint32_t num_pages; - if (!bo) + if (!bo || bo->resource != res) continue; num_pages = PFN_UP(bo->base.size); diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index e1accfc47edf..b1a00c0c25a7 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -604,7 +604,7 @@ void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev, bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev); if (virtio_gpu_is_shmem(bo) && use_dma_api) - dma_sync_sgtable_for_device(&vgdev->vdev->dev, + dma_sync_sgtable_for_device(vgdev->vdev->dev.parent, bo->base.sgt, DMA_TO_DEVICE); cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p)); @@ -1025,7 +1025,7 @@ void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev, bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev); if (virtio_gpu_is_shmem(bo) && use_dma_api) - dma_sync_sgtable_for_device(&vgdev->vdev->dev, + dma_sync_sgtable_for_device(vgdev->vdev->dev.parent, bo->base.sgt, DMA_TO_DEVICE); cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p)); diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 4872d183d860..aae2efeef503 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -487,7 +487,6 @@ static int host1x_get_resets(struct host1x *host) static int host1x_probe(struct platform_device *pdev) { struct host1x *host; - int syncpt_irq; int err; host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL); @@ -517,8 +516,8 @@ static int host1x_probe(struct platform_device *pdev) } host->syncpt_irq = platform_get_irq(pdev, 0); - if (syncpt_irq < 0) - return syncpt_irq; + if (host->syncpt_irq < 0) + return host->syncpt_irq; mutex_init(&host->devices_lock); INIT_LIST_HEAD(&host->devices); |