diff options
Diffstat (limited to 'drivers/gpu')
341 files changed, 11318 insertions, 9681 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 6f3f9e68c218..90bc65d07a35 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -138,7 +138,7 @@ config DRM_KMS_CMA_HELPER config DRM_VM bool - depends on DRM + depends on DRM && MMU source "drivers/gpu/drm/i2c/Kconfig" @@ -267,7 +267,7 @@ source "drivers/gpu/drm/meson/Kconfig" menuconfig DRM_LEGACY bool "Enable legacy drivers (DANGEROUS)" - depends on DRM + depends on DRM && MMU select DRM_VM help Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile index 41bd2bf28f4c..2814aad81752 100644 --- a/drivers/gpu/drm/amd/amdgpu/Makefile +++ b/drivers/gpu/drm/amd/amdgpu/Makefile @@ -24,7 +24,7 @@ amdgpu-y += amdgpu_device.o amdgpu_kms.o \ atombios_encoders.o amdgpu_sa.o atombios_i2c.o \ amdgpu_prime.o amdgpu_vm.o amdgpu_ib.o amdgpu_pll.o \ amdgpu_ucode.o amdgpu_bo_list.o amdgpu_ctx.o amdgpu_sync.o \ - amdgpu_gtt_mgr.o amdgpu_vram_mgr.o + amdgpu_gtt_mgr.o amdgpu_vram_mgr.o amdgpu_virt.o # add asic specific block amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o cik_ih.o kv_smc.o kv_dpm.o \ @@ -34,7 +34,7 @@ amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o cik_ih.o kv_smc.o kv_dpm.o \ amdgpu-$(CONFIG_DRM_AMDGPU_SI)+= si.o gmc_v6_0.o gfx_v6_0.o si_ih.o si_dma.o dce_v6_0.o si_dpm.o si_smc.o amdgpu-y += \ - vi.o + vi.o mxgpu_vi.o # add GMC block amdgpu-y += \ @@ -52,8 +52,7 @@ amdgpu-y += \ # add SMC block amdgpu-y += \ amdgpu_dpm.o \ - amdgpu_powerplay.o \ - cz_smc.o cz_dpm.o + amdgpu_powerplay.o # add DCE block amdgpu-y += \ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index f4f371fbce16..94a64e3bc682 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -91,7 +91,6 @@ extern int amdgpu_vm_fault_stop; extern int amdgpu_vm_debug; extern int amdgpu_sched_jobs; extern int amdgpu_sched_hw_submission; -extern int amdgpu_powerplay; extern int amdgpu_no_evict; extern int amdgpu_direct_gma_size; extern unsigned amdgpu_pcie_gen_cap; @@ -184,12 +183,18 @@ enum amdgpu_thermal_irq { AMDGPU_THERMAL_IRQ_LAST }; +enum amdgpu_kiq_irq { + AMDGPU_CP_KIQ_IRQ_DRIVER0 = 0, + AMDGPU_CP_KIQ_IRQ_LAST +}; + int amdgpu_set_clockgating_state(struct amdgpu_device *adev, enum amd_ip_block_type block_type, enum amd_clockgating_state state); int amdgpu_set_powergating_state(struct amdgpu_device *adev, enum amd_ip_block_type block_type, enum amd_powergating_state state); +void amdgpu_get_clockgating_state(struct amdgpu_device *adev, u32 *flags); int amdgpu_wait_for_idle(struct amdgpu_device *adev, enum amd_ip_block_type block_type); bool amdgpu_is_idle(struct amdgpu_device *adev, @@ -352,7 +357,7 @@ struct amdgpu_bo_va_mapping { struct list_head list; struct interval_tree_node it; uint64_t offset; - uint32_t flags; + uint64_t flags; }; /* bo virtual addresses in a specific vm */ @@ -776,14 +781,20 @@ struct amdgpu_mec { u32 num_queue; }; +struct amdgpu_kiq { + u64 eop_gpu_addr; + struct amdgpu_bo *eop_obj; + struct amdgpu_ring ring; + struct amdgpu_irq_src irq; +}; + /* * GPU scratch registers structures, functions & helpers */ struct amdgpu_scratch { unsigned num_reg; uint32_t reg_base; - bool free[32]; - uint32_t reg[32]; + uint32_t free_mask; }; /* @@ -851,6 +862,7 @@ struct amdgpu_gfx { struct amdgpu_gca_config config; struct amdgpu_rlc rlc; struct amdgpu_mec mec; + struct amdgpu_kiq kiq; struct amdgpu_scratch scratch; const struct firmware *me_fw; /* ME firmware */ uint32_t me_fw_version; @@ -894,8 +906,8 @@ int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm, void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib, struct dma_fence *f); int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, - struct amdgpu_ib *ib, struct dma_fence *last_vm_update, - struct amdgpu_job *job, struct dma_fence **f); + struct amdgpu_ib *ibs, struct amdgpu_job *job, + struct dma_fence **f); int amdgpu_ib_pool_init(struct amdgpu_device *adev); void amdgpu_ib_pool_fini(struct amdgpu_device *adev); int amdgpu_ib_ring_tests(struct amdgpu_device *adev); @@ -938,6 +950,7 @@ struct amdgpu_cs_parser { #define AMDGPU_PREAMBLE_IB_PRESENT (1 << 0) /* bit set means command submit involves a preamble IB */ #define AMDGPU_PREAMBLE_IB_PRESENT_FIRST (1 << 1) /* bit set means preamble IB is first presented in belonging context */ #define AMDGPU_HAVE_CTX_SWITCH (1 << 2) /* bit set means context switch occured */ +#define AMDGPU_VM_DOMAIN (1 << 3) /* bit set means in virtual memory context */ struct amdgpu_job { struct amd_sched_job base; @@ -1024,6 +1037,7 @@ struct amdgpu_uvd { bool use_ctx_buf; struct amd_sched_entity entity; uint32_t srbm_soft_reset; + bool is_powergated; }; /* @@ -1052,6 +1066,7 @@ struct amdgpu_vce { struct amd_sched_entity entity; uint32_t srbm_soft_reset; unsigned num_rings; + bool is_powergated; }; /* @@ -1133,7 +1148,6 @@ int amdgpu_debugfs_fence_init(struct amdgpu_device *adev); #if defined(CONFIG_DEBUG_FS) int amdgpu_debugfs_init(struct drm_minor *minor); -void amdgpu_debugfs_cleanup(struct drm_minor *minor); #endif int amdgpu_debugfs_firmware_init(struct amdgpu_device *adev); @@ -1178,7 +1192,6 @@ struct amdgpu_asic_funcs { bool (*read_disabled_bios)(struct amdgpu_device *adev); bool (*read_bios_from_rom)(struct amdgpu_device *adev, u8 *bios, u32 length_bytes); - void (*detect_hw_virtualization) (struct amdgpu_device *adev); int (*read_register)(struct amdgpu_device *adev, u32 se_num, u32 sh_num, u32 reg_offset, u32 *value); void (*set_vga_state)(struct amdgpu_device *adev, bool state); @@ -1333,7 +1346,6 @@ struct amdgpu_device { /* BIOS */ uint8_t *bios; uint32_t bios_size; - bool is_atom_bios; struct amdgpu_bo *stollen_vga_memory; uint32_t bios_scratch[AMDGPU_BIOS_NUM_SCRATCH]; @@ -1463,7 +1475,7 @@ struct amdgpu_device { /* amdkfd interface */ struct kfd_dev *kfd; - struct amdgpu_virtualization virtualization; + struct amdgpu_virt virt; /* link all shadow bo */ struct list_head shadow_list; @@ -1576,6 +1588,37 @@ static inline void amdgpu_ring_write(struct amdgpu_ring *ring, uint32_t v) ring->count_dw--; } +static inline void amdgpu_ring_write_multiple(struct amdgpu_ring *ring, void *src, int count_dw) +{ + unsigned occupied, chunk1, chunk2; + void *dst; + + if (ring->count_dw < count_dw) { + DRM_ERROR("amdgpu: writing more dwords to the ring than expected!\n"); + } else { + occupied = ring->wptr & ring->ptr_mask; + dst = (void *)&ring->ring[occupied]; + chunk1 = ring->ptr_mask + 1 - occupied; + chunk1 = (chunk1 >= count_dw) ? count_dw: chunk1; + chunk2 = count_dw - chunk1; + chunk1 <<= 2; + chunk2 <<= 2; + + if (chunk1) + memcpy(dst, src, chunk1); + + if (chunk2) { + src += chunk1; + dst = (void *)ring->ring; + memcpy(dst, src, chunk2); + } + + ring->wptr += count_dw; + ring->wptr &= ring->ptr_mask; + ring->count_dw -= count_dw; + } +} + static inline struct amdgpu_sdma_instance * amdgpu_get_sdma_instance(struct amdgpu_ring *ring) { @@ -1605,7 +1648,6 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring) #define amdgpu_asic_get_gpu_clock_counter(adev) (adev)->asic_funcs->get_gpu_clock_counter((adev)) #define amdgpu_asic_read_disabled_bios(adev) (adev)->asic_funcs->read_disabled_bios((adev)) #define amdgpu_asic_read_bios_from_rom(adev, b, l) (adev)->asic_funcs->read_bios_from_rom((adev), (b), (l)) -#define amdgpu_asic_detect_hw_virtualization(adev) (adev)->asic_funcs->detect_hw_virtualization((adev)) #define amdgpu_asic_read_register(adev, se, sh, offset, v)((adev)->asic_funcs->read_register((adev), (se), (sh), (offset), (v))) #define amdgpu_gart_flush_gpu_tlb(adev, vmid) (adev)->gart.gart_funcs->flush_gpu_tlb((adev), (vmid)) #define amdgpu_gart_set_pte_pde(adev, pt, idx, addr, flags) (adev)->gart.gart_funcs->set_pte_pde((adev), (pt), (idx), (addr), (flags)) @@ -1627,6 +1669,8 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring) #define amdgpu_ring_emit_hdp_invalidate(r) (r)->funcs->emit_hdp_invalidate((r)) #define amdgpu_ring_emit_switch_buffer(r) (r)->funcs->emit_switch_buffer((r)) #define amdgpu_ring_emit_cntxcntl(r, d) (r)->funcs->emit_cntxcntl((r), (d)) +#define amdgpu_ring_emit_rreg(r, d) (r)->funcs->emit_rreg((r), (d)) +#define amdgpu_ring_emit_wreg(r, d, v) (r)->funcs->emit_wreg((r), (d), (v)) #define amdgpu_ring_pad_ib(r, ib) ((r)->funcs->pad_ib((r), (ib))) #define amdgpu_ring_init_cond_exec(r) (r)->funcs->init_cond_exec((r)) #define amdgpu_ring_patch_cond_exec(r,o) (r)->funcs->patch_cond_exec((r),(o)) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 5796539a0bcb..ef79551b4cb7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -672,12 +672,10 @@ int amdgpu_acpi_init(struct amdgpu_device *adev) if ((enc->devices & (ATOM_DEVICE_LCD_SUPPORT)) && enc->enc_priv) { - if (adev->is_atom_bios) { - struct amdgpu_encoder_atom_dig *dig = enc->enc_priv; - if (dig->bl_dev) { - atif->encoder_for_bl = enc; - break; - } + struct amdgpu_encoder_atom_dig *dig = enc->enc_priv; + if (dig->bl_dev) { + atif->encoder_for_bl = enc; + break; } } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c index 8ec1967a850b..d9def01f276e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c @@ -42,6 +42,51 @@ #define AMD_IS_VALID_VBIOS(p) ((p)[0] == 0x55 && (p)[1] == 0xAA) #define AMD_VBIOS_LENGTH(p) ((p)[2] << 9) +/* Check if current bios is an ATOM BIOS. + * Return true if it is ATOM BIOS. Otherwise, return false. + */ +static bool check_atom_bios(uint8_t *bios, size_t size) +{ + uint16_t tmp, bios_header_start; + + if (!bios || size < 0x49) { + DRM_INFO("vbios mem is null or mem size is wrong\n"); + return false; + } + + if (!AMD_IS_VALID_VBIOS(bios)) { + DRM_INFO("BIOS signature incorrect %x %x\n", bios[0], bios[1]); + return false; + } + + tmp = bios[0x18] | (bios[0x19] << 8); + if (bios[tmp + 0x14] != 0x0) { + DRM_INFO("Not an x86 BIOS ROM\n"); + return false; + } + + bios_header_start = bios[0x48] | (bios[0x49] << 8); + if (!bios_header_start) { + DRM_INFO("Can't locate bios header\n"); + return false; + } + + tmp = bios_header_start + 4; + if (size < tmp) { + DRM_INFO("BIOS header is broken\n"); + return false; + } + + if (!memcmp(bios + tmp, "ATOM", 4) || + !memcmp(bios + tmp, "MOTA", 4)) { + DRM_DEBUG("ATOMBIOS detected\n"); + return true; + } + + return false; +} + + /* If you boot an IGP board with a discrete card as the primary, * the IGP rom is not accessible via the rom bar as the IGP rom is * part of the system bios. On boot, the system bios puts a @@ -65,10 +110,6 @@ static bool igp_read_bios_from_vram(struct amdgpu_device *adev) return false; } - if (size == 0 || !AMD_IS_VALID_VBIOS(bios)) { - iounmap(bios); - return false; - } adev->bios = kmalloc(size, GFP_KERNEL); if (!adev->bios) { iounmap(bios); @@ -77,12 +118,18 @@ static bool igp_read_bios_from_vram(struct amdgpu_device *adev) adev->bios_size = size; memcpy_fromio(adev->bios, bios, size); iounmap(bios); + + if (!check_atom_bios(adev->bios, size)) { + kfree(adev->bios); + return false; + } + return true; } bool amdgpu_read_bios(struct amdgpu_device *adev) { - uint8_t __iomem *bios, val[2]; + uint8_t __iomem *bios; size_t size; adev->bios = NULL; @@ -92,13 +139,6 @@ bool amdgpu_read_bios(struct amdgpu_device *adev) return false; } - val[0] = readb(&bios[0]); - val[1] = readb(&bios[1]); - - if (size == 0 || !AMD_IS_VALID_VBIOS(val)) { - pci_unmap_rom(adev->pdev, bios); - return false; - } adev->bios = kzalloc(size, GFP_KERNEL); if (adev->bios == NULL) { pci_unmap_rom(adev->pdev, bios); @@ -107,6 +147,12 @@ bool amdgpu_read_bios(struct amdgpu_device *adev) adev->bios_size = size; memcpy_fromio(adev->bios, bios, size); pci_unmap_rom(adev->pdev, bios); + + if (!check_atom_bios(adev->bios, size)) { + kfree(adev->bios); + return false; + } + return true; } @@ -140,7 +186,14 @@ static bool amdgpu_read_bios_from_rom(struct amdgpu_device *adev) adev->bios_size = len; /* read complete BIOS */ - return amdgpu_asic_read_bios_from_rom(adev, adev->bios, len); + amdgpu_asic_read_bios_from_rom(adev, adev->bios, len); + + if (!check_atom_bios(adev->bios, len)) { + kfree(adev->bios); + return false; + } + + return true; } static bool amdgpu_read_platform_bios(struct amdgpu_device *adev) @@ -155,13 +208,17 @@ static bool amdgpu_read_platform_bios(struct amdgpu_device *adev) return false; } - if (size == 0 || !AMD_IS_VALID_VBIOS(bios)) { + adev->bios = kzalloc(size, GFP_KERNEL); + if (adev->bios == NULL) return false; - } - adev->bios = kmemdup(bios, size, GFP_KERNEL); - if (adev->bios == NULL) { + + memcpy_fromio(adev->bios, bios, size); + + if (!check_atom_bios(adev->bios, size)) { + kfree(adev->bios); return false; } + adev->bios_size = size; return true; @@ -273,7 +330,7 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev) break; } - if (i == 0 || !AMD_IS_VALID_VBIOS(adev->bios)) { + if (!check_atom_bios(adev->bios, size)) { kfree(adev->bios); return false; } @@ -298,53 +355,59 @@ static bool amdgpu_read_disabled_bios(struct amdgpu_device *adev) #ifdef CONFIG_ACPI static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev) { - bool ret = false; struct acpi_table_header *hdr; acpi_size tbl_size; UEFI_ACPI_VFCT *vfct; - GOP_VBIOS_CONTENT *vbios; - VFCT_IMAGE_HEADER *vhdr; + unsigned offset; if (!ACPI_SUCCESS(acpi_get_table("VFCT", 1, &hdr))) return false; tbl_size = hdr->length; if (tbl_size < sizeof(UEFI_ACPI_VFCT)) { DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n"); - goto out_unmap; + return false; } vfct = (UEFI_ACPI_VFCT *)hdr; - if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) > tbl_size) { - DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n"); - goto out_unmap; - } + offset = vfct->VBIOSImageOffset; - vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + vfct->VBIOSImageOffset); - vhdr = &vbios->VbiosHeader; - DRM_INFO("ACPI VFCT contains a BIOS for %02x:%02x.%d %04x:%04x, size %d\n", - vhdr->PCIBus, vhdr->PCIDevice, vhdr->PCIFunction, - vhdr->VendorID, vhdr->DeviceID, vhdr->ImageLength); - - if (vhdr->PCIBus != adev->pdev->bus->number || - vhdr->PCIDevice != PCI_SLOT(adev->pdev->devfn) || - vhdr->PCIFunction != PCI_FUNC(adev->pdev->devfn) || - vhdr->VendorID != adev->pdev->vendor || - vhdr->DeviceID != adev->pdev->device) { - DRM_INFO("ACPI VFCT table is not for this card\n"); - goto out_unmap; - } + while (offset < tbl_size) { + GOP_VBIOS_CONTENT *vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + offset); + VFCT_IMAGE_HEADER *vhdr = &vbios->VbiosHeader; - if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) + vhdr->ImageLength > tbl_size) { - DRM_ERROR("ACPI VFCT image truncated\n"); - goto out_unmap; - } + offset += sizeof(VFCT_IMAGE_HEADER); + if (offset > tbl_size) { + DRM_ERROR("ACPI VFCT image header truncated\n"); + return false; + } + + offset += vhdr->ImageLength; + if (offset > tbl_size) { + DRM_ERROR("ACPI VFCT image truncated\n"); + return false; + } - adev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL); - adev->bios_size = vhdr->ImageLength; - ret = !!adev->bios; + if (vhdr->ImageLength && + vhdr->PCIBus == adev->pdev->bus->number && + vhdr->PCIDevice == PCI_SLOT(adev->pdev->devfn) && + vhdr->PCIFunction == PCI_FUNC(adev->pdev->devfn) && + vhdr->VendorID == adev->pdev->vendor && + vhdr->DeviceID == adev->pdev->device) { + adev->bios = kmemdup(&vbios->VbiosContent, + vhdr->ImageLength, + GFP_KERNEL); + + if (!check_atom_bios(adev->bios, vhdr->ImageLength)) { + kfree(adev->bios); + return false; + } + adev->bios_size = vhdr->ImageLength; + return true; + } + } -out_unmap: - return ret; + DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n"); + return false; } #else static inline bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev) @@ -355,57 +418,27 @@ static inline bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev) bool amdgpu_get_bios(struct amdgpu_device *adev) { - bool r; - uint16_t tmp, bios_header_start; + if (amdgpu_atrm_get_bios(adev)) + return true; - r = amdgpu_atrm_get_bios(adev); - if (!r) - r = amdgpu_acpi_vfct_bios(adev); - if (!r) - r = igp_read_bios_from_vram(adev); - if (!r) - r = amdgpu_read_bios(adev); - if (!r) { - r = amdgpu_read_bios_from_rom(adev); - } - if (!r) { - r = amdgpu_read_disabled_bios(adev); - } - if (!r) { - r = amdgpu_read_platform_bios(adev); - } - if (!r || adev->bios == NULL) { - DRM_ERROR("Unable to locate a BIOS ROM\n"); - adev->bios = NULL; - return false; - } - if (!AMD_IS_VALID_VBIOS(adev->bios)) { - printk("BIOS signature incorrect %x %x\n", adev->bios[0], adev->bios[1]); - goto free_bios; - } + if (amdgpu_acpi_vfct_bios(adev)) + return true; - tmp = RBIOS16(0x18); - if (RBIOS8(tmp + 0x14) != 0x0) { - DRM_INFO("Not an x86 BIOS ROM, not using.\n"); - goto free_bios; - } + if (igp_read_bios_from_vram(adev)) + return true; - bios_header_start = RBIOS16(0x48); - if (!bios_header_start) { - goto free_bios; - } - tmp = bios_header_start + 4; - if (!memcmp(adev->bios + tmp, "ATOM", 4) || - !memcmp(adev->bios + tmp, "MOTA", 4)) { - adev->is_atom_bios = true; - } else { - adev->is_atom_bios = false; - } + if (amdgpu_read_bios(adev)) + return true; - DRM_DEBUG("%sBIOS detected\n", adev->is_atom_bios ? "ATOM" : "COM"); - return true; -free_bios: - kfree(adev->bios); - adev->bios = NULL; + if (amdgpu_read_bios_from_rom(adev)) + return true; + + if (amdgpu_read_disabled_bios(adev)) + return true; + + if (amdgpu_read_platform_bios(adev)) + return true; + + DRM_ERROR("Unable to locate a BIOS ROM\n"); return false; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index 9ada56c16a58..a5df1ef306d9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c @@ -713,6 +713,7 @@ static int amdgpu_cgs_rel_firmware(struct cgs_device *cgs_device, enum cgs_ucode CGS_FUNC_ADEV; if ((CGS_UCODE_ID_SMU == type) || (CGS_UCODE_ID_SMU_SK == type)) { release_firmware(adev->pm.fw); + adev->pm.fw = NULL; return 0; } /* cannot release other firmware because they are not created by cgs */ @@ -762,6 +763,23 @@ static uint16_t amdgpu_get_firmware_version(struct cgs_device *cgs_device, return fw_version; } +static int amdgpu_cgs_enter_safe_mode(struct cgs_device *cgs_device, + bool en) +{ + CGS_FUNC_ADEV; + + if (adev->gfx.rlc.funcs->enter_safe_mode == NULL || + adev->gfx.rlc.funcs->exit_safe_mode == NULL) + return 0; + + if (en) + adev->gfx.rlc.funcs->enter_safe_mode(adev); + else + adev->gfx.rlc.funcs->exit_safe_mode(adev); + + return 0; +} + static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device, enum cgs_ucode_id type, struct cgs_firmware_info *info) @@ -808,6 +826,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device, const uint8_t *src; const struct smc_firmware_header_v1_0 *hdr; + if (CGS_UCODE_ID_SMU_SK == type) + amdgpu_cgs_rel_firmware(cgs_device, CGS_UCODE_ID_SMU); + if (!adev->pm.fw) { switch (adev->asic_type) { case CHIP_TOPAZ: @@ -840,6 +861,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device, else if (type == CGS_UCODE_ID_SMU_SK) strcpy(fw_name, "amdgpu/polaris10_smc_sk.bin"); break; + case CHIP_POLARIS12: + strcpy(fw_name, "amdgpu/polaris12_smc.bin"); + break; default: DRM_ERROR("SMC firmware not supported\n"); return -EINVAL; @@ -1197,51 +1221,52 @@ static int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device, } static const struct cgs_ops amdgpu_cgs_ops = { - amdgpu_cgs_gpu_mem_info, - amdgpu_cgs_gmap_kmem, - amdgpu_cgs_gunmap_kmem, - amdgpu_cgs_alloc_gpu_mem, - amdgpu_cgs_free_gpu_mem, - amdgpu_cgs_gmap_gpu_mem, - amdgpu_cgs_gunmap_gpu_mem, - amdgpu_cgs_kmap_gpu_mem, - amdgpu_cgs_kunmap_gpu_mem, - amdgpu_cgs_read_register, - amdgpu_cgs_write_register, - amdgpu_cgs_read_ind_register, - amdgpu_cgs_write_ind_register, - amdgpu_cgs_read_pci_config_byte, - amdgpu_cgs_read_pci_config_word, - amdgpu_cgs_read_pci_config_dword, - amdgpu_cgs_write_pci_config_byte, - amdgpu_cgs_write_pci_config_word, - amdgpu_cgs_write_pci_config_dword, - amdgpu_cgs_get_pci_resource, - amdgpu_cgs_atom_get_data_table, - amdgpu_cgs_atom_get_cmd_table_revs, - amdgpu_cgs_atom_exec_cmd_table, - amdgpu_cgs_create_pm_request, - amdgpu_cgs_destroy_pm_request, - amdgpu_cgs_set_pm_request, - amdgpu_cgs_pm_request_clock, - amdgpu_cgs_pm_request_engine, - amdgpu_cgs_pm_query_clock_limits, - amdgpu_cgs_set_camera_voltages, - amdgpu_cgs_get_firmware_info, - amdgpu_cgs_rel_firmware, - amdgpu_cgs_set_powergating_state, - amdgpu_cgs_set_clockgating_state, - amdgpu_cgs_get_active_displays_info, - amdgpu_cgs_notify_dpm_enabled, - amdgpu_cgs_call_acpi_method, - amdgpu_cgs_query_system_info, - amdgpu_cgs_is_virtualization_enabled + .gpu_mem_info = amdgpu_cgs_gpu_mem_info, + .gmap_kmem = amdgpu_cgs_gmap_kmem, + .gunmap_kmem = amdgpu_cgs_gunmap_kmem, + .alloc_gpu_mem = amdgpu_cgs_alloc_gpu_mem, + .free_gpu_mem = amdgpu_cgs_free_gpu_mem, + .gmap_gpu_mem = amdgpu_cgs_gmap_gpu_mem, + .gunmap_gpu_mem = amdgpu_cgs_gunmap_gpu_mem, + .kmap_gpu_mem = amdgpu_cgs_kmap_gpu_mem, + .kunmap_gpu_mem = amdgpu_cgs_kunmap_gpu_mem, + .read_register = amdgpu_cgs_read_register, + .write_register = amdgpu_cgs_write_register, + .read_ind_register = amdgpu_cgs_read_ind_register, + .write_ind_register = amdgpu_cgs_write_ind_register, + .read_pci_config_byte = amdgpu_cgs_read_pci_config_byte, + .read_pci_config_word = amdgpu_cgs_read_pci_config_word, + .read_pci_config_dword = amdgpu_cgs_read_pci_config_dword, + .write_pci_config_byte = amdgpu_cgs_write_pci_config_byte, + .write_pci_config_word = amdgpu_cgs_write_pci_config_word, + .write_pci_config_dword = amdgpu_cgs_write_pci_config_dword, + .get_pci_resource = amdgpu_cgs_get_pci_resource, + .atom_get_data_table = amdgpu_cgs_atom_get_data_table, + .atom_get_cmd_table_revs = amdgpu_cgs_atom_get_cmd_table_revs, + .atom_exec_cmd_table = amdgpu_cgs_atom_exec_cmd_table, + .create_pm_request = amdgpu_cgs_create_pm_request, + .destroy_pm_request = amdgpu_cgs_destroy_pm_request, + .set_pm_request = amdgpu_cgs_set_pm_request, + .pm_request_clock = amdgpu_cgs_pm_request_clock, + .pm_request_engine = amdgpu_cgs_pm_request_engine, + .pm_query_clock_limits = amdgpu_cgs_pm_query_clock_limits, + .set_camera_voltages = amdgpu_cgs_set_camera_voltages, + .get_firmware_info = amdgpu_cgs_get_firmware_info, + .rel_firmware = amdgpu_cgs_rel_firmware, + .set_powergating_state = amdgpu_cgs_set_powergating_state, + .set_clockgating_state = amdgpu_cgs_set_clockgating_state, + .get_active_displays_info = amdgpu_cgs_get_active_displays_info, + .notify_dpm_enabled = amdgpu_cgs_notify_dpm_enabled, + .call_acpi_method = amdgpu_cgs_call_acpi_method, + .query_system_info = amdgpu_cgs_query_system_info, + .is_virtualization_enabled = amdgpu_cgs_is_virtualization_enabled, + .enter_safe_mode = amdgpu_cgs_enter_safe_mode, }; static const struct cgs_os_ops amdgpu_cgs_os_ops = { - amdgpu_cgs_add_irq_source, - amdgpu_cgs_irq_get, - amdgpu_cgs_irq_put + .add_irq_source = amdgpu_cgs_add_irq_source, + .irq_get = amdgpu_cgs_irq_get, + .irq_put = amdgpu_cgs_irq_put }; struct cgs_device *amdgpu_cgs_create_device(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 29d6d84d1c28..cf2e8c4e9b8b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -75,10 +75,10 @@ int amdgpu_cs_get_ring(struct amdgpu_device *adev, u32 ip_type, *out_ring = &adev->uvd.ring; break; case AMDGPU_HW_IP_VCE: - if (ring < 2){ + if (ring < adev->vce.num_rings){ *out_ring = &adev->vce.ring[ring]; } else { - DRM_ERROR("only two VCE rings are supported\n"); + DRM_ERROR("only %d VCE rings are supported\n", adev->vce.num_rings); return -EINVAL; } break; @@ -771,6 +771,20 @@ static int amdgpu_bo_vm_update_pte(struct amdgpu_cs_parser *p, if (r) return r; + if (amdgpu_sriov_vf(adev)) { + struct dma_fence *f; + bo_va = vm->csa_bo_va; + BUG_ON(!bo_va); + r = amdgpu_vm_bo_update(adev, bo_va, false); + if (r) + return r; + + f = bo_va->last_pt_update; + r = amdgpu_sync_fence(adev, &p->job->sync, f); + if (r) + return r; + } + if (p->bo_list) { for (i = 0; i < p->bo_list->num_entries; i++) { struct dma_fence *f; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 60bd4afe45c8..944ba0d3874a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -73,6 +73,7 @@ static const char *amdgpu_asic_name[] = { "STONEY", "POLARIS10", "POLARIS11", + "POLARIS12", "LAST", }; @@ -93,6 +94,11 @@ uint32_t amdgpu_mm_rreg(struct amdgpu_device *adev, uint32_t reg, { uint32_t ret; + if (amdgpu_sriov_runtime(adev)) { + BUG_ON(in_interrupt()); + return amdgpu_virt_kiq_rreg(adev, reg); + } + if ((reg * 4) < adev->rmmio_size && !always_indirect) ret = readl(((void __iomem *)adev->rmmio) + (reg * 4)); else { @@ -112,6 +118,11 @@ void amdgpu_mm_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, { trace_amdgpu_mm_wreg(adev->pdev->device, reg, v); + if (amdgpu_sriov_runtime(adev)) { + BUG_ON(in_interrupt()); + return amdgpu_virt_kiq_wreg(adev, reg, v); + } + if ((reg * 4) < adev->rmmio_size && !always_indirect) writel(v, ((void __iomem *)adev->rmmio) + (reg * 4)); else { @@ -884,7 +895,7 @@ static int amdgpu_atombios_init(struct amdgpu_device *adev) atom_card_info->ioreg_read = cail_ioreg_read; atom_card_info->ioreg_write = cail_ioreg_write; } else { - DRM_ERROR("Unable to find PCI I/O BAR; using MMIO for ATOM IIO\n"); + DRM_INFO("PCI I/O BAR is not found. Using MMIO to access ATOM BIOS\n"); atom_card_info->ioreg_read = cail_reg_read; atom_card_info->ioreg_write = cail_reg_write; } @@ -1130,6 +1141,18 @@ int amdgpu_set_powergating_state(struct amdgpu_device *adev, return r; } +void amdgpu_get_clockgating_state(struct amdgpu_device *adev, u32 *flags) +{ + int i; + + for (i = 0; i < adev->num_ip_blocks; i++) { + if (!adev->ip_blocks[i].status.valid) + continue; + if (adev->ip_blocks[i].version->funcs->get_clockgating_state) + adev->ip_blocks[i].version->funcs->get_clockgating_state((void *)adev, flags); + } +} + int amdgpu_wait_for_idle(struct amdgpu_device *adev, enum amd_ip_block_type block_type) { @@ -1234,7 +1257,8 @@ static void amdgpu_device_enable_virtual_display(struct amdgpu_device *adev) pciaddstr_tmp = pciaddstr; while ((pciaddname_tmp = strsep(&pciaddstr_tmp, ";"))) { pciaddname = strsep(&pciaddname_tmp, ","); - if (!strcmp(pci_address_name, pciaddname)) { + if (!strcmp("all", pciaddname) + || !strcmp(pci_address_name, pciaddname)) { long num_crtc; int res = -1; @@ -1277,6 +1301,7 @@ static int amdgpu_early_init(struct amdgpu_device *adev) case CHIP_FIJI: case CHIP_POLARIS11: case CHIP_POLARIS10: + case CHIP_POLARIS12: case CHIP_CARRIZO: case CHIP_STONEY: if (adev->asic_type == CHIP_CARRIZO || adev->asic_type == CHIP_STONEY) @@ -1321,6 +1346,12 @@ static int amdgpu_early_init(struct amdgpu_device *adev) return -EINVAL; } + if (amdgpu_sriov_vf(adev)) { + r = amdgpu_virt_request_full_gpu(adev, true); + if (r) + return r; + } + for (i = 0; i < adev->num_ip_blocks; i++) { if ((amdgpu_ip_block_mask & (1 << i)) == 0) { DRM_ERROR("disabled ip block: %d\n", i); @@ -1381,6 +1412,15 @@ static int amdgpu_init(struct amdgpu_device *adev) return r; } adev->ip_blocks[i].status.hw = true; + + /* right after GMC hw init, we create CSA */ + if (amdgpu_sriov_vf(adev)) { + r = amdgpu_allocate_static_csa(adev); + if (r) { + DRM_ERROR("allocate CSA failed %d\n", r); + return r; + } + } } } @@ -1514,6 +1554,11 @@ static int amdgpu_fini(struct amdgpu_device *adev) adev->ip_blocks[i].status.late_initialized = false; } + if (amdgpu_sriov_vf(adev)) { + amdgpu_bo_free_kernel(&adev->virt.csa_obj, &adev->virt.csa_vmid0_addr, NULL); + amdgpu_virt_release_full_gpu(adev, false); + } + return 0; } @@ -1521,6 +1566,9 @@ int amdgpu_suspend(struct amdgpu_device *adev) { int i, r; + if (amdgpu_sriov_vf(adev)) + amdgpu_virt_request_full_gpu(adev, false); + /* ungate SMC block first */ r = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_SMC, AMD_CG_STATE_UNGATE); @@ -1549,6 +1597,9 @@ int amdgpu_suspend(struct amdgpu_device *adev) } } + if (amdgpu_sriov_vf(adev)) + amdgpu_virt_release_full_gpu(adev, false); + return 0; } @@ -1573,7 +1624,7 @@ static int amdgpu_resume(struct amdgpu_device *adev) static void amdgpu_device_detect_sriov_bios(struct amdgpu_device *adev) { if (amdgpu_atombios_has_gpu_virtualization_table(adev)) - adev->virtualization.virtual_caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS; + adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS; } /** @@ -1603,7 +1654,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, adev->pdev = pdev; adev->flags = flags; adev->asic_type = flags & AMD_ASIC_MASK; - adev->is_atom_bios = false; adev->usec_timeout = AMDGPU_MAX_USEC_TIMEOUT; adev->mc.gtt_size = 512 * 1024 * 1024; adev->accel_working = false; @@ -1693,7 +1743,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, } } if (adev->rio_mem == NULL) - DRM_ERROR("Unable to find PCI I/O BAR\n"); + DRM_INFO("PCI I/O BAR is not found.\n"); /* early init functions */ r = amdgpu_early_init(adev); @@ -1718,12 +1768,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, r = -EINVAL; goto failed; } - /* Must be an ATOMBIOS */ - if (!adev->is_atom_bios) { - dev_err(adev->dev, "Expecting atombios for GPU\n"); - r = -EINVAL; - goto failed; - } + r = amdgpu_atombios_init(adev); if (r) { dev_err(adev->dev, "amdgpu_atombios_init failed\n"); @@ -1850,8 +1895,6 @@ failed: return r; } -static void amdgpu_debugfs_remove_files(struct amdgpu_device *adev); - /** * amdgpu_device_fini - tear down the driver * @@ -1891,7 +1934,6 @@ void amdgpu_device_fini(struct amdgpu_device *adev) if (adev->asic_type >= CHIP_BONAIRE) amdgpu_doorbell_fini(adev); amdgpu_debugfs_regs_cleanup(adev); - amdgpu_debugfs_remove_files(adev); } @@ -2250,6 +2292,9 @@ int amdgpu_gpu_reset(struct amdgpu_device *adev) int resched; bool need_full_reset; + if (amdgpu_sriov_vf(adev)) + return 0; + if (!amdgpu_check_soft_reset(adev)) { DRM_INFO("No hardware hang detected. Did some blocks stall?\n"); return 0; @@ -2505,19 +2550,6 @@ int amdgpu_debugfs_add_files(struct amdgpu_device *adev, return 0; } -static void amdgpu_debugfs_remove_files(struct amdgpu_device *adev) -{ -#if defined(CONFIG_DEBUG_FS) - unsigned i; - - for (i = 0; i < adev->debugfs_count; i++) { - drm_debugfs_remove_files(adev->debugfs[i].files, - adev->debugfs[i].num_files, - adev->ddev->primary); - } -#endif -} - #if defined(CONFIG_DEBUG_FS) static ssize_t amdgpu_debugfs_regs_read(struct file *f, char __user *buf, @@ -2851,7 +2883,7 @@ static ssize_t amdgpu_debugfs_gca_config_read(struct file *f, char __user *buf, return -ENOMEM; /* version, increment each time something is added */ - config[no_regs++] = 2; + config[no_regs++] = 3; config[no_regs++] = adev->gfx.config.max_shader_engines; config[no_regs++] = adev->gfx.config.max_tile_pipes; config[no_regs++] = adev->gfx.config.max_cu_per_sh; @@ -2885,6 +2917,12 @@ static ssize_t amdgpu_debugfs_gca_config_read(struct file *f, char __user *buf, config[no_regs++] = adev->family; config[no_regs++] = adev->external_rev_id; + /* rev==3 */ + config[no_regs++] = adev->pdev->device; + config[no_regs++] = adev->pdev->revision; + config[no_regs++] = adev->pdev->subsystem_device; + config[no_regs++] = adev->pdev->subsystem_vendor; + while (size && (*pos < no_regs * 4)) { uint32_t value; @@ -3151,10 +3189,6 @@ int amdgpu_debugfs_init(struct drm_minor *minor) { return 0; } - -void amdgpu_debugfs_cleanup(struct drm_minor *minor) -{ -} #else static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index d2036df145b3..39fc388f222a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -138,10 +138,52 @@ static void amdgpu_unpin_work_func(struct work_struct *__work) kfree(work); } -int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc, - struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event, - uint32_t page_flip_flags, uint32_t target) + +static void amdgpu_flip_work_cleanup(struct amdgpu_flip_work *work) +{ + int i; + + amdgpu_bo_unref(&work->old_abo); + dma_fence_put(work->excl); + for (i = 0; i < work->shared_count; ++i) + dma_fence_put(work->shared[i]); + kfree(work->shared); + kfree(work); +} + +static void amdgpu_flip_cleanup_unreserve(struct amdgpu_flip_work *work, + struct amdgpu_bo *new_abo) +{ + amdgpu_bo_unreserve(new_abo); + amdgpu_flip_work_cleanup(work); +} + +static void amdgpu_flip_cleanup_unpin(struct amdgpu_flip_work *work, + struct amdgpu_bo *new_abo) +{ + if (unlikely(amdgpu_bo_unpin(new_abo) != 0)) + DRM_ERROR("failed to unpin new abo in error path\n"); + amdgpu_flip_cleanup_unreserve(work, new_abo); +} + +void amdgpu_crtc_cleanup_flip_ctx(struct amdgpu_flip_work *work, + struct amdgpu_bo *new_abo) +{ + if (unlikely(amdgpu_bo_reserve(new_abo, false) != 0)) { + DRM_ERROR("failed to reserve new abo in error path\n"); + amdgpu_flip_work_cleanup(work); + return; + } + amdgpu_flip_cleanup_unpin(work, new_abo); +} + +int amdgpu_crtc_prepare_flip(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags, + uint32_t target, + struct amdgpu_flip_work **work_p, + struct amdgpu_bo **new_abo_p) { struct drm_device *dev = crtc->dev; struct amdgpu_device *adev = dev->dev_private; @@ -154,7 +196,7 @@ int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc, unsigned long flags; u64 tiling_flags; u64 base; - int i, r; + int r; work = kzalloc(sizeof *work, GFP_KERNEL); if (work == NULL) @@ -189,7 +231,6 @@ int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc, r = amdgpu_bo_pin(new_abo, AMDGPU_GEM_DOMAIN_VRAM, &base); if (unlikely(r != 0)) { - r = -EINVAL; DRM_ERROR("failed to pin new abo buffer before flip\n"); goto unreserve; } @@ -216,41 +257,79 @@ int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc, spin_unlock_irqrestore(&crtc->dev->event_lock, flags); r = -EBUSY; goto pflip_cleanup; + } + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); + + *work_p = work; + *new_abo_p = new_abo; + + return 0; + +pflip_cleanup: + amdgpu_crtc_cleanup_flip_ctx(work, new_abo); + return r; +unpin: + amdgpu_flip_cleanup_unpin(work, new_abo); + return r; + +unreserve: + amdgpu_flip_cleanup_unreserve(work, new_abo); + return r; + +cleanup: + amdgpu_flip_work_cleanup(work); + return r; + +} + +void amdgpu_crtc_submit_flip(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct amdgpu_flip_work *work, + struct amdgpu_bo *new_abo) +{ + unsigned long flags; + struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); + + spin_lock_irqsave(&crtc->dev->event_lock, flags); amdgpu_crtc->pflip_status = AMDGPU_FLIP_PENDING; amdgpu_crtc->pflip_works = work; - - DRM_DEBUG_DRIVER("crtc:%d[%p], pflip_stat:AMDGPU_FLIP_PENDING, work: %p,\n", - amdgpu_crtc->crtc_id, amdgpu_crtc, work); /* update crtc fb */ crtc->primary->fb = fb; spin_unlock_irqrestore(&crtc->dev->event_lock, flags); + + DRM_DEBUG_DRIVER( + "crtc:%d[%p], pflip_stat:AMDGPU_FLIP_PENDING, work: %p,\n", + amdgpu_crtc->crtc_id, amdgpu_crtc, work); + amdgpu_flip_work_func(&work->flip_work.work); - return 0; +} -pflip_cleanup: - if (unlikely(amdgpu_bo_reserve(new_abo, false) != 0)) { - DRM_ERROR("failed to reserve new abo in error path\n"); - goto cleanup; - } -unpin: - if (unlikely(amdgpu_bo_unpin(new_abo) != 0)) { - DRM_ERROR("failed to unpin new abo in error path\n"); - } -unreserve: - amdgpu_bo_unreserve(new_abo); +int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags, + uint32_t target) +{ + struct amdgpu_bo *new_abo; + struct amdgpu_flip_work *work; + int r; -cleanup: - amdgpu_bo_unref(&work->old_abo); - dma_fence_put(work->excl); - for (i = 0; i < work->shared_count; ++i) - dma_fence_put(work->shared[i]); - kfree(work->shared); - kfree(work); + r = amdgpu_crtc_prepare_flip(crtc, + fb, + event, + page_flip_flags, + target, + &work, + &new_abo); + if (r) + return r; - return r; + amdgpu_crtc_submit_flip(crtc, fb, work, new_abo); + + return 0; } int amdgpu_crtc_set_config(struct drm_mode_set *set) @@ -582,12 +661,10 @@ int amdgpu_modeset_create_props(struct amdgpu_device *adev) { int sz; - if (adev->is_atom_bios) { - adev->mode_info.coherent_mode_property = - drm_property_create_range(adev->ddev, 0 , "coherent", 0, 1); - if (!adev->mode_info.coherent_mode_property) - return -ENOMEM; - } + adev->mode_info.coherent_mode_property = + drm_property_create_range(adev->ddev, 0 , "coherent", 0, 1); + if (!adev->mode_info.coherent_mode_property) + return -ENOMEM; adev->mode_info.load_detect_property = drm_property_create_range(adev->ddev, 0, "load detection", 0, 1); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h index 955d6f21e2b3..fa2b55681422 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h @@ -241,13 +241,6 @@ enum amdgpu_pcie_gen { AMDGPU_PCIE_GEN_INVALID = 0xffff }; -enum amdgpu_dpm_forced_level { - AMDGPU_DPM_FORCED_LEVEL_AUTO = 0, - AMDGPU_DPM_FORCED_LEVEL_LOW = 1, - AMDGPU_DPM_FORCED_LEVEL_HIGH = 2, - AMDGPU_DPM_FORCED_LEVEL_MANUAL = 3, -}; - struct amdgpu_dpm_funcs { int (*get_temperature)(struct amdgpu_device *adev); int (*pre_set_power_state)(struct amdgpu_device *adev); @@ -258,7 +251,7 @@ struct amdgpu_dpm_funcs { u32 (*get_mclk)(struct amdgpu_device *adev, bool low); void (*print_power_state)(struct amdgpu_device *adev, struct amdgpu_ps *ps); void (*debugfs_print_current_performance_level)(struct amdgpu_device *adev, struct seq_file *m); - int (*force_performance_level)(struct amdgpu_device *adev, enum amdgpu_dpm_forced_level level); + int (*force_performance_level)(struct amdgpu_device *adev, enum amd_dpm_forced_level level); bool (*vblank_too_short)(struct amdgpu_device *adev); void (*powergate_uvd)(struct amdgpu_device *adev, bool gate); void (*powergate_vce)(struct amdgpu_device *adev, bool gate); @@ -353,9 +346,6 @@ struct amdgpu_dpm_funcs { #define amdgpu_dpm_get_current_power_state(adev) \ (adev)->powerplay.pp_funcs->get_current_power_state((adev)->powerplay.pp_handle) -#define amdgpu_dpm_get_performance_level(adev) \ - (adev)->powerplay.pp_funcs->get_performance_level((adev)->powerplay.pp_handle) - #define amdgpu_dpm_get_pp_num_states(adev, data) \ (adev)->powerplay.pp_funcs->get_pp_num_states((adev)->powerplay.pp_handle, data) @@ -393,6 +383,11 @@ struct amdgpu_dpm_funcs { (adev)->powerplay.pp_funcs->get_vce_clock_state((adev)->powerplay.pp_handle, (i)) : \ (adev)->pm.funcs->get_vce_clock_state((adev), (i))) +#define amdgpu_dpm_get_performance_level(adev) \ + ((adev)->pp_enabled ? \ + (adev)->powerplay.pp_funcs->get_performance_level((adev)->powerplay.pp_handle) : \ + (adev)->pm.dpm.forced_level) + struct amdgpu_dpm { struct amdgpu_ps *ps; /* number of valid power states */ @@ -440,7 +435,7 @@ struct amdgpu_dpm { /* thermal handling */ struct amdgpu_dpm_thermal thermal; /* forced levels */ - enum amdgpu_dpm_forced_level forced_level; + enum amd_dpm_forced_level forced_level; }; struct amdgpu_pm { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8cb937b2bfcc..75fc376ba735 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -90,7 +90,6 @@ int amdgpu_vram_page_split = 1024; int amdgpu_exp_hw_support = 0; int amdgpu_sched_jobs = 32; int amdgpu_sched_hw_submission = 2; -int amdgpu_powerplay = -1; int amdgpu_no_evict = 0; int amdgpu_direct_gma_size = 0; unsigned amdgpu_pcie_gen_cap = 0; @@ -179,9 +178,6 @@ module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); -MODULE_PARM_DESC(powerplay, "Powerplay component (1 = enable, 0 = disable, -1 = auto (default))"); -module_param_named(powerplay, amdgpu_powerplay, int, 0444); - MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, int, 0444); @@ -418,6 +414,13 @@ static const struct pci_device_id pciidlist[] = { {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, + /* Polaris12 */ + {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, + {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, + {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, + {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, + {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, + {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, {0, 0, 0} }; @@ -679,7 +682,6 @@ static struct drm_driver kms_driver = { DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET, - .dev_priv_size = 0, .load = amdgpu_driver_load_kms, .open = amdgpu_driver_open_kms, .preclose = amdgpu_driver_preclose_kms, @@ -694,7 +696,6 @@ static struct drm_driver kms_driver = { .get_scanout_position = amdgpu_get_crtc_scanoutpos, #if defined(CONFIG_DEBUG_FS) .debugfs_init = amdgpu_debugfs_init, - .debugfs_cleanup = amdgpu_debugfs_cleanup, #endif .irq_preinstall = amdgpu_irq_preinstall, .irq_postinstall = amdgpu_irq_postinstall, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index cd62f6ffde2a..9bd1b4eae32e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -471,12 +471,15 @@ out: static int amdgpu_gem_va_check(void *param, struct amdgpu_bo *bo) { - unsigned domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type); - /* if anything is swapped out don't swap it in here, just abort and wait for the next CS */ + if (!amdgpu_bo_gpu_accessible(bo)) + return -ERESTARTSYS; + + if (bo->shadow && !amdgpu_bo_gpu_accessible(bo->shadow)) + return -ERESTARTSYS; - return domain == AMDGPU_GEM_DOMAIN_CPU ? -ERESTARTSYS : 0; + return 0; } /** @@ -496,7 +499,6 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev, struct amdgpu_bo_list_entry vm_pd; struct ww_acquire_ctx ticket; struct list_head list, duplicates; - unsigned domain; int r; INIT_LIST_HEAD(&list); @@ -514,12 +516,18 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev, goto error_print; list_for_each_entry(entry, &list, head) { - domain = amdgpu_mem_type_to_domain(entry->bo->mem.mem_type); + struct amdgpu_bo *bo = + container_of(entry->bo, struct amdgpu_bo, tbo); + /* if anything is swapped out don't swap it in here, just abort and wait for the next CS */ - if (domain == AMDGPU_GEM_DOMAIN_CPU) + if (!amdgpu_bo_gpu_accessible(bo)) + goto error_unreserve; + + if (bo->shadow && !amdgpu_bo_gpu_accessible(bo->shadow)) goto error_unreserve; } + r = amdgpu_vm_validate_pt_bos(adev, bo_va->vm, amdgpu_gem_va_check, NULL); if (r) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 01a42b6a69a4..19943356cca7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -42,12 +42,12 @@ int amdgpu_gfx_scratch_get(struct amdgpu_device *adev, uint32_t *reg) { int i; - for (i = 0; i < adev->gfx.scratch.num_reg; i++) { - if (adev->gfx.scratch.free[i]) { - adev->gfx.scratch.free[i] = false; - *reg = adev->gfx.scratch.reg[i]; - return 0; - } + i = ffs(adev->gfx.scratch.free_mask); + if (i != 0 && i <= adev->gfx.scratch.num_reg) { + i--; + adev->gfx.scratch.free_mask &= ~(1u << i); + *reg = adev->gfx.scratch.reg_base + i; + return 0; } return -EINVAL; } @@ -62,14 +62,7 @@ int amdgpu_gfx_scratch_get(struct amdgpu_device *adev, uint32_t *reg) */ void amdgpu_gfx_scratch_free(struct amdgpu_device *adev, uint32_t reg) { - int i; - - for (i = 0; i < adev->gfx.scratch.num_reg; i++) { - if (adev->gfx.scratch.reg[i] == reg) { - adev->gfx.scratch.free[i] = true; - return; - } - } + adev->gfx.scratch.free_mask |= 1u << (reg - adev->gfx.scratch.reg_base); } /** diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c index c6c125d31161..e4eb6dd3798a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c @@ -243,9 +243,9 @@ static void amdgpu_gtt_mgr_debug(struct ttm_mem_type_manager *man, } const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func = { - amdgpu_gtt_mgr_init, - amdgpu_gtt_mgr_fini, - amdgpu_gtt_mgr_new, - amdgpu_gtt_mgr_del, - amdgpu_gtt_mgr_debug + .init = amdgpu_gtt_mgr_init, + .takedown = amdgpu_gtt_mgr_fini, + .get_node = amdgpu_gtt_mgr_new, + .put_node = amdgpu_gtt_mgr_del, + .debug = amdgpu_gtt_mgr_debug }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c index 91d367399956..f2739995c335 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c @@ -231,8 +231,7 @@ void amdgpu_i2c_init(struct amdgpu_device *adev) if (amdgpu_hw_i2c) DRM_INFO("hw_i2c forced on, you may experience display detection problems!\n"); - if (adev->is_atom_bios) - amdgpu_atombios_i2c_init(adev); + amdgpu_atombios_i2c_init(adev); } /* remove all the buses */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index 216a9572d946..e02a70dd37b5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -116,8 +116,8 @@ void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib, * to SI there was just a DE IB. */ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, - struct amdgpu_ib *ibs, struct dma_fence *last_vm_update, - struct amdgpu_job *job, struct dma_fence **f) + struct amdgpu_ib *ibs, struct amdgpu_job *job, + struct dma_fence **f) { struct amdgpu_device *adev = ring->adev; struct amdgpu_ib *ib = &ibs[0]; @@ -175,15 +175,15 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, if (ring->funcs->emit_hdp_flush) amdgpu_ring_emit_hdp_flush(ring); - /* always set cond_exec_polling to CONTINUE */ - *ring->cond_exe_cpu_addr = 1; - skip_preamble = ring->current_ctx == fence_ctx; need_ctx_switch = ring->current_ctx != fence_ctx; if (job && ring->funcs->emit_cntxcntl) { if (need_ctx_switch) status |= AMDGPU_HAVE_CTX_SWITCH; status |= job->preamble_status; + + if (vm) + status |= AMDGPU_VM_DOMAIN; amdgpu_ring_emit_cntxcntl(ring, status); } @@ -193,7 +193,8 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, /* drop preamble IBs if we don't have a context switch */ if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && skip_preamble && - !(status & AMDGPU_PREAMBLE_IB_PRESENT_FIRST)) + !(status & AMDGPU_PREAMBLE_IB_PRESENT_FIRST) && + !amdgpu_sriov_vf(adev)) /* for SRIOV preemption, Preamble CE ib must be inserted anyway */ continue; amdgpu_ring_emit_ib(ring, ib, job ? job->vm_id : 0, @@ -223,7 +224,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, amdgpu_ring_patch_cond_exec(ring, patch_offset); ring->current_ctx = fence_ctx; - if (ring->funcs->emit_switch_buffer) + if (vm && ring->funcs->emit_switch_buffer) amdgpu_ring_emit_switch_buffer(ring); amdgpu_ring_commit(ring); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index a0de6286c453..86a12424c162 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -170,8 +170,7 @@ static struct dma_fence *amdgpu_job_run(struct amd_sched_job *sched_job) BUG_ON(amdgpu_sync_peek_fence(&job->sync, NULL)); trace_amdgpu_sched_run_job(job); - r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, - job->sync.last_vm_update, job, &fence); + r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, job, &fence); if (r) DRM_ERROR("Error scheduling IBs (%d)\n", r); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 8aef25828888..61d94c745672 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -60,6 +60,9 @@ void amdgpu_driver_unload_kms(struct drm_device *dev) if (adev->rmmio == NULL) goto done_free; + if (amdgpu_sriov_vf(adev)) + amdgpu_virt_request_full_gpu(adev, false); + if (amdgpu_device_is_px(dev)) { pm_runtime_get_sync(dev->dev); pm_runtime_forbid(dev->dev); @@ -138,6 +141,9 @@ int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags) pm_runtime_put_autosuspend(dev->dev); } + if (amdgpu_sriov_vf(adev)) + amdgpu_virt_release_full_gpu(adev, true); + out: if (r) { /* balance pm_runtime_get_sync in amdgpu_driver_unload_kms */ @@ -569,6 +575,27 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file return -EINVAL; } } + case AMDGPU_INFO_NUM_HANDLES: { + struct drm_amdgpu_info_num_handles handle; + + switch (info->query_hw_ip.type) { + case AMDGPU_HW_IP_UVD: + /* Starting Polaris, we support unlimited UVD handles */ + if (adev->asic_type < CHIP_POLARIS10) { + handle.uvd_max_handles = adev->uvd.max_handles; + handle.uvd_used_handles = amdgpu_uvd_used_handles(adev); + + return copy_to_user(out, &handle, + min((size_t)size, sizeof(handle))) ? -EFAULT : 0; + } else { + return -ENODATA; + } + + break; + default: + return -EINVAL; + } + } default: DRM_DEBUG_KMS("Invalid request %d\n", info->query); return -EINVAL; @@ -628,6 +655,12 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) goto out_suspend; } + if (amdgpu_sriov_vf(adev)) { + r = amdgpu_map_static_csa(adev, &fpriv->vm); + if (r) + goto out_suspend; + } + mutex_init(&fpriv->bo_list_lock); idr_init(&fpriv->bo_list_handles); @@ -666,6 +699,14 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev, amdgpu_uvd_free_handles(adev, file_priv); amdgpu_vce_free_handles(adev, file_priv); + if (amdgpu_sriov_vf(adev)) { + /* TODO: how to handle reserve failure */ + BUG_ON(amdgpu_bo_reserve(adev->virt.csa_obj, false)); + amdgpu_vm_bo_rmv(adev, fpriv->vm.csa_bo_va); + fpriv->vm.csa_bo_va = NULL; + amdgpu_bo_unreserve(adev->virt.csa_obj); + } + amdgpu_vm_fini(adev, &fpriv->vm); idr_for_each_entry(&fpriv->bo_list_handles, list, handle) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index b60346792bf8..c12497bd3889 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -595,6 +595,21 @@ int amdgpu_crtc_page_flip_target(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_pending_vblank_event *event, uint32_t page_flip_flags, uint32_t target); +void amdgpu_crtc_cleanup_flip_ctx(struct amdgpu_flip_work *work, + struct amdgpu_bo *new_abo); +int amdgpu_crtc_prepare_flip(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event, + uint32_t page_flip_flags, + uint32_t target, + struct amdgpu_flip_work **work, + struct amdgpu_bo **new_abo); + +void amdgpu_crtc_submit_flip(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct amdgpu_flip_work *work, + struct amdgpu_bo *new_abo); + extern const struct drm_mode_config_funcs amdgpu_mode_funcs; #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index bf79b73e1538..d1aa291b2638 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -363,11 +363,31 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev, bo->flags = flags; +#ifdef CONFIG_X86_32 + /* XXX: Write-combined CPU mappings of GTT seem broken on 32-bit + * See https://bugs.freedesktop.org/show_bug.cgi?id=84627 + */ + bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC; +#elif defined(CONFIG_X86) && !defined(CONFIG_X86_PAT) + /* Don't try to enable write-combining when it can't work, or things + * may be slow + * See https://bugs.freedesktop.org/show_bug.cgi?id=88758 + */ + +#warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \ + thanks to write-combining + + if (bo->flags & AMDGPU_GEM_CREATE_CPU_GTT_USWC) + DRM_INFO_ONCE("Please enable CONFIG_MTRR and CONFIG_X86_PAT for " + "better performance thanks to write-combining\n"); + bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC; +#else /* For architectures that don't support WC memory, * mask out the WC flag from the BO */ if (!drm_arch_can_wc_memory()) bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC; +#endif amdgpu_fill_placement_to_bo(bo, placement); /* Kernel allocation are uninterruptible */ @@ -386,6 +406,11 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev, if (unlikely(r != 0)) return r; + bo->tbo.priority = ilog2(bo->tbo.num_pages); + if (kernel) + bo->tbo.priority *= 2; + bo->tbo.priority = min(bo->tbo.priority, (unsigned)(TTM_MAX_BO_PRIORITY - 1)); + if (flags & AMDGPU_GEM_CREATE_VRAM_CLEARED && bo->tbo.mem.placement & TTM_PL_FLAG_VRAM) { struct dma_fence *fence; @@ -408,7 +433,8 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev, return 0; fail_unreserve: - ww_mutex_unlock(&bo->tbo.resv->lock); + if (!resv) + ww_mutex_unlock(&bo->tbo.resv->lock); amdgpu_bo_unref(&bo); return r; } @@ -472,7 +498,16 @@ int amdgpu_bo_create(struct amdgpu_device *adev, return r; if (amdgpu_need_backup(adev) && (flags & AMDGPU_GEM_CREATE_SHADOW)) { + if (!resv) { + r = ww_mutex_lock(&(*bo_ptr)->tbo.resv->lock, NULL); + WARN_ON(r != 0); + } + r = amdgpu_bo_create_shadow(adev, size, byte_align, (*bo_ptr)); + + if (!resv) + ww_mutex_unlock(&(*bo_ptr)->tbo.resv->lock); + if (r) amdgpu_bo_unref(bo_ptr); } @@ -849,6 +884,7 @@ int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer, } void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, + bool evict, struct ttm_mem_reg *new_mem) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); @@ -861,6 +897,10 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, abo = container_of(bo, struct amdgpu_bo, tbo); amdgpu_vm_bo_invalidate(adev, abo); + /* remember the eviction */ + if (evict) + atomic64_inc(&adev->num_evictions); + /* update statistics */ if (!new_mem) return; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 5cbf59ec0f68..15a723adca76 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -114,6 +114,15 @@ static inline u64 amdgpu_bo_mmap_offset(struct amdgpu_bo *bo) return drm_vma_node_offset_addr(&bo->tbo.vma_node); } +/** + * amdgpu_bo_gpu_accessible - return whether the bo is currently in memory that + * is accessible to the GPU. + */ +static inline bool amdgpu_bo_gpu_accessible(struct amdgpu_bo *bo) +{ + return bo->tbo.mem.mem_type != TTM_PL_SYSTEM; +} + int amdgpu_bo_create(struct amdgpu_device *adev, unsigned long size, int byte_align, bool kernel, u32 domain, u64 flags, @@ -155,7 +164,8 @@ int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer, size_t buffer_size, uint32_t *metadata_size, uint64_t *flags); void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, - struct ttm_mem_reg *new_mem); + bool evict, + struct ttm_mem_reg *new_mem); int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo); void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 723ae682bf25..a61882ddc804 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -34,6 +34,28 @@ static int amdgpu_debugfs_pm_init(struct amdgpu_device *adev); +static const struct cg_flag_name clocks[] = { + {AMD_CG_SUPPORT_GFX_MGCG, "Graphics Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_GFX_MGLS, "Graphics Medium Grain memory Light Sleep"}, + {AMD_CG_SUPPORT_GFX_CGCG, "Graphics Coarse Grain Clock Gating"}, + {AMD_CG_SUPPORT_GFX_CGLS, "Graphics Coarse Grain memory Light Sleep"}, + {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Clock Gating"}, + {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light Sleep"}, + {AMD_CG_SUPPORT_GFX_CP_LS, "Graphics Command Processor Light Sleep"}, + {AMD_CG_SUPPORT_GFX_RLC_LS, "Graphics Run List Controller Light Sleep"}, + {AMD_CG_SUPPORT_MC_LS, "Memory Controller Light Sleep"}, + {AMD_CG_SUPPORT_MC_MGCG, "Memory Controller Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_SDMA_LS, "System Direct Memory Access Light Sleep"}, + {AMD_CG_SUPPORT_SDMA_MGCG, "System Direct Memory Access Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_BIF_LS, "Bus Interface Light Sleep"}, + {AMD_CG_SUPPORT_UVD_MGCG, "Unified Video Decoder Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_VCE_MGCG, "Video Compression Engine Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_HDP_LS, "Host Data Path Light Sleep"}, + {AMD_CG_SUPPORT_HDP_MGCG, "Host Data Path Medium Grain Clock Gating"}, + {AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"}, + {0, NULL}, +}; + void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev) { if (adev->pp_enabled) @@ -112,28 +134,23 @@ static ssize_t amdgpu_get_dpm_forced_performance_level(struct device *dev, { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; + enum amd_dpm_forced_level level; if ((adev->flags & AMD_IS_PX) && (ddev->switch_power_state != DRM_SWITCH_POWER_ON)) return snprintf(buf, PAGE_SIZE, "off\n"); - if (adev->pp_enabled) { - enum amd_dpm_forced_level level; - - level = amdgpu_dpm_get_performance_level(adev); - return snprintf(buf, PAGE_SIZE, "%s\n", - (level == AMD_DPM_FORCED_LEVEL_AUTO) ? "auto" : - (level == AMD_DPM_FORCED_LEVEL_LOW) ? "low" : - (level == AMD_DPM_FORCED_LEVEL_HIGH) ? "high" : - (level == AMD_DPM_FORCED_LEVEL_MANUAL) ? "manual" : "unknown"); - } else { - enum amdgpu_dpm_forced_level level; - - level = adev->pm.dpm.forced_level; - return snprintf(buf, PAGE_SIZE, "%s\n", - (level == AMDGPU_DPM_FORCED_LEVEL_AUTO) ? "auto" : - (level == AMDGPU_DPM_FORCED_LEVEL_LOW) ? "low" : "high"); - } + level = amdgpu_dpm_get_performance_level(adev); + return snprintf(buf, PAGE_SIZE, "%s\n", + (level == AMD_DPM_FORCED_LEVEL_AUTO) ? "auto" : + (level == AMD_DPM_FORCED_LEVEL_LOW) ? "low" : + (level == AMD_DPM_FORCED_LEVEL_HIGH) ? "high" : + (level == AMD_DPM_FORCED_LEVEL_MANUAL) ? "manual" : + (level == AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD) ? "profile_standard" : + (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) ? "profile_min_sclk" : + (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) ? "profile_min_mclk" : + (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) ? "profile_peak" : + "unknown"); } static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, @@ -143,7 +160,8 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; - enum amdgpu_dpm_forced_level level; + enum amd_dpm_forced_level level; + enum amd_dpm_forced_level current_level; int ret = 0; /* Can't force performance level when the card is off */ @@ -151,19 +169,34 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, (ddev->switch_power_state != DRM_SWITCH_POWER_ON)) return -EINVAL; + current_level = amdgpu_dpm_get_performance_level(adev); + if (strncmp("low", buf, strlen("low")) == 0) { - level = AMDGPU_DPM_FORCED_LEVEL_LOW; + level = AMD_DPM_FORCED_LEVEL_LOW; } else if (strncmp("high", buf, strlen("high")) == 0) { - level = AMDGPU_DPM_FORCED_LEVEL_HIGH; + level = AMD_DPM_FORCED_LEVEL_HIGH; } else if (strncmp("auto", buf, strlen("auto")) == 0) { - level = AMDGPU_DPM_FORCED_LEVEL_AUTO; + level = AMD_DPM_FORCED_LEVEL_AUTO; } else if (strncmp("manual", buf, strlen("manual")) == 0) { - level = AMDGPU_DPM_FORCED_LEVEL_MANUAL; - } else { + level = AMD_DPM_FORCED_LEVEL_MANUAL; + } else if (strncmp("profile_exit", buf, strlen("profile_exit")) == 0) { + level = AMD_DPM_FORCED_LEVEL_PROFILE_EXIT; + } else if (strncmp("profile_standard", buf, strlen("profile_standard")) == 0) { + level = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD; + } else if (strncmp("profile_min_sclk", buf, strlen("profile_min_sclk")) == 0) { + level = AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK; + } else if (strncmp("profile_min_mclk", buf, strlen("profile_min_mclk")) == 0) { + level = AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK; + } else if (strncmp("profile_peak", buf, strlen("profile_peak")) == 0) { + level = AMD_DPM_FORCED_LEVEL_PROFILE_PEAK; + } else { count = -EINVAL; goto fail; } + if (current_level == level) + return count; + if (adev->pp_enabled) amdgpu_dpm_force_performance_level(adev, level); else { @@ -180,6 +213,7 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, adev->pm.dpm.forced_level = level; mutex_unlock(&adev->pm.mutex); } + fail: return count; } @@ -1060,9 +1094,9 @@ static void amdgpu_dpm_change_power_state_locked(struct amdgpu_device *adev) if (adev->pm.funcs->force_performance_level) { if (adev->pm.dpm.thermal_active) { - enum amdgpu_dpm_forced_level level = adev->pm.dpm.forced_level; + enum amd_dpm_forced_level level = adev->pm.dpm.forced_level; /* force low perf level for thermal */ - amdgpu_dpm_force_performance_level(adev, AMDGPU_DPM_FORCED_LEVEL_LOW); + amdgpu_dpm_force_performance_level(adev, AMD_DPM_FORCED_LEVEL_LOW); /* save the user's level */ adev->pm.dpm.forced_level = level; } else { @@ -1351,12 +1385,27 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a return 0; } +static void amdgpu_parse_cg_state(struct seq_file *m, u32 flags) +{ + int i; + + for (i = 0; clocks[i].flag; i++) + seq_printf(m, "\t%s: %s\n", clocks[i].name, + (flags & clocks[i].flag) ? "On" : "Off"); +} + static int amdgpu_debugfs_pm_info(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct amdgpu_device *adev = dev->dev_private; struct drm_device *ddev = adev->ddev; + u32 flags = 0; + + amdgpu_get_clockgating_state(adev, &flags); + seq_printf(m, "Clock Gating Flags Mask: 0x%x\n", flags); + amdgpu_parse_cg_state(m, flags); + seq_printf(m, "\n"); if (!adev->pm.dpm_enabled) { seq_printf(m, "dpm not enabled\n"); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h index 5fd7734f15ca..c19c4d138751 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h @@ -24,6 +24,12 @@ #ifndef __AMDGPU_PM_H__ #define __AMDGPU_PM_H__ +struct cg_flag_name +{ + u32 flag; + const char *name; +}; + int amdgpu_pm_sysfs_init(struct amdgpu_device *adev); void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev); void amdgpu_pm_print_power_states(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c index fc592c2b0e16..8856eccc37fa 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c @@ -34,97 +34,83 @@ #include "cik_dpm.h" #include "vi_dpm.h" -static int amdgpu_powerplay_init(struct amdgpu_device *adev) +static int amdgpu_create_pp_handle(struct amdgpu_device *adev) { - int ret = 0; + struct amd_pp_init pp_init; struct amd_powerplay *amd_pp; + int ret; amd_pp = &(adev->powerplay); - - if (adev->pp_enabled) { - struct amd_pp_init *pp_init; - - pp_init = kzalloc(sizeof(struct amd_pp_init), GFP_KERNEL); - - if (pp_init == NULL) - return -ENOMEM; - - pp_init->chip_family = adev->family; - pp_init->chip_id = adev->asic_type; - pp_init->device = amdgpu_cgs_create_device(adev); - ret = amd_powerplay_init(pp_init, amd_pp); - kfree(pp_init); - } else { - amd_pp->pp_handle = (void *)adev; - - switch (adev->asic_type) { -#ifdef CONFIG_DRM_AMDGPU_SI - case CHIP_TAHITI: - case CHIP_PITCAIRN: - case CHIP_VERDE: - case CHIP_OLAND: - case CHIP_HAINAN: - amd_pp->ip_funcs = &si_dpm_ip_funcs; - break; -#endif -#ifdef CONFIG_DRM_AMDGPU_CIK - case CHIP_BONAIRE: - case CHIP_HAWAII: - amd_pp->ip_funcs = &ci_dpm_ip_funcs; - break; - case CHIP_KABINI: - case CHIP_MULLINS: - case CHIP_KAVERI: - amd_pp->ip_funcs = &kv_dpm_ip_funcs; - break; -#endif - case CHIP_CARRIZO: - case CHIP_STONEY: - amd_pp->ip_funcs = &cz_dpm_ip_funcs; - break; - default: - ret = -EINVAL; - break; - } - } - return ret; + pp_init.chip_family = adev->family; + pp_init.chip_id = adev->asic_type; + pp_init.pm_en = amdgpu_dpm != 0 ? true : false; + pp_init.feature_mask = amdgpu_pp_feature_mask; + pp_init.device = amdgpu_cgs_create_device(adev); + ret = amd_powerplay_create(&pp_init, &(amd_pp->pp_handle)); + if (ret) + return -EINVAL; + return 0; } static int amdgpu_pp_early_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amd_powerplay *amd_pp; int ret = 0; + amd_pp = &(adev->powerplay); + adev->pp_enabled = false; + amd_pp->pp_handle = (void *)adev; + switch (adev->asic_type) { case CHIP_POLARIS11: case CHIP_POLARIS10: + case CHIP_POLARIS12: case CHIP_TONGA: case CHIP_FIJI: case CHIP_TOPAZ: - adev->pp_enabled = true; - break; case CHIP_CARRIZO: case CHIP_STONEY: - adev->pp_enabled = (amdgpu_powerplay == 0) ? false : true; + adev->pp_enabled = true; + if (amdgpu_create_pp_handle(adev)) + return -EINVAL; + amd_pp->ip_funcs = &pp_ip_funcs; + amd_pp->pp_funcs = &pp_dpm_funcs; break; /* These chips don't have powerplay implemenations */ +#ifdef CONFIG_DRM_AMDGPU_SI + case CHIP_TAHITI: + case CHIP_PITCAIRN: + case CHIP_VERDE: + case CHIP_OLAND: + case CHIP_HAINAN: + amd_pp->ip_funcs = &si_dpm_ip_funcs; + break; +#endif +#ifdef CONFIG_DRM_AMDGPU_CIK case CHIP_BONAIRE: case CHIP_HAWAII: + amd_pp->ip_funcs = &ci_dpm_ip_funcs; + break; case CHIP_KABINI: case CHIP_MULLINS: case CHIP_KAVERI: + amd_pp->ip_funcs = &kv_dpm_ip_funcs; + break; +#endif default: - adev->pp_enabled = false; + ret = -EINVAL; break; } - ret = amdgpu_powerplay_init(adev); - if (ret) - return ret; - if (adev->powerplay.ip_funcs->early_init) ret = adev->powerplay.ip_funcs->early_init( adev->powerplay.pp_handle); + + if (ret == PP_DPM_DISABLED) { + adev->pm.dpm_enabled = false; + return 0; + } return ret; } @@ -184,6 +170,11 @@ static int amdgpu_pp_hw_init(void *handle) ret = adev->powerplay.ip_funcs->hw_init( adev->powerplay.pp_handle); + if (ret == PP_DPM_DISABLED) { + adev->pm.dpm_enabled = false; + return 0; + } + if ((amdgpu_dpm != 0) && !amdgpu_sriov_vf(adev)) adev->pm.dpm_enabled = true; @@ -209,14 +200,14 @@ static void amdgpu_pp_late_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - if (adev->pp_enabled) { - amdgpu_pm_sysfs_fini(adev); - amd_powerplay_fini(adev->powerplay.pp_handle); - } - if (adev->powerplay.ip_funcs->late_fini) adev->powerplay.ip_funcs->late_fini( adev->powerplay.pp_handle); + + if (adev->pp_enabled && adev->pm.dpm_enabled) + amdgpu_pm_sysfs_fini(adev); + + amd_powerplay_destroy(adev->powerplay.pp_handle); } static int amdgpu_pp_suspend(void *handle) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index a47628395914..7c842b7f1004 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -207,6 +207,8 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring, } ring->cond_exe_gpu_addr = adev->wb.gpu_addr + (ring->cond_exe_offs * 4); ring->cond_exe_cpu_addr = &adev->wb.wb[ring->cond_exe_offs]; + /* always set cond_exec_polling to CONTINUE */ + *ring->cond_exe_cpu_addr = 1; r = amdgpu_fence_driver_start_ring(ring, irq_src, irq_type); if (r) { @@ -307,7 +309,7 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf, while (size) { if (*pos >= (ring->ring_size + 12)) return result; - + value = ring->ring[(*pos - 12)/4]; r = put_user(value, (uint32_t*)buf); if (r) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 574f0b79c690..2345b39878c6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -135,6 +135,8 @@ struct amdgpu_ring_funcs { void (*end_use)(struct amdgpu_ring *ring); void (*emit_switch_buffer) (struct amdgpu_ring *ring); void (*emit_cntxcntl) (struct amdgpu_ring *ring, uint32_t flags); + void (*emit_rreg)(struct amdgpu_ring *ring, uint32_t reg); + void (*emit_wreg)(struct amdgpu_ring *ring, uint32_t reg, uint32_t val); }; struct amdgpu_ring { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h index bb964a8ff938..a18ae1e97860 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h @@ -24,7 +24,7 @@ TRACE_EVENT(amdgpu_mm_rreg, __entry->reg = reg; __entry->value = value; ), - TP_printk("0x%04lx, 0x%04lx, 0x%08lx", + TP_printk("0x%04lx, 0x%08lx, 0x%08lx", (unsigned long)__entry->did, (unsigned long)__entry->reg, (unsigned long)__entry->value) @@ -43,7 +43,7 @@ TRACE_EVENT(amdgpu_mm_wreg, __entry->reg = reg; __entry->value = value; ), - TP_printk("0x%04lx, 0x%04lx, 0x%08lx", + TP_printk("0x%04lx, 0x%08lx, 0x%08lx", (unsigned long)__entry->did, (unsigned long)__entry->reg, (unsigned long)__entry->value) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index c695b6c55361..1154b0a8881d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -466,10 +466,6 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, adev = amdgpu_ttm_adev(bo->bdev); - /* remember the eviction */ - if (evict) - atomic64_inc(&adev->num_evictions); - if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) { amdgpu_move_null(bo, new_mem); return 0; @@ -552,6 +548,8 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ mem->bus.addr = ioremap_nocache(mem->bus.base + mem->bus.offset, mem->bus.size); + if (!mem->bus.addr) + return -ENOMEM; /* * Alpha: Use just the bus offset plus @@ -1052,56 +1050,6 @@ uint32_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm, return flags; } -static void amdgpu_ttm_lru_removal(struct ttm_buffer_object *tbo) -{ - struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev); - unsigned i, j; - - for (i = 0; i < AMDGPU_TTM_LRU_SIZE; ++i) { - struct amdgpu_mman_lru *lru = &adev->mman.log2_size[i]; - - for (j = 0; j < TTM_NUM_MEM_TYPES; ++j) - if (&tbo->lru == lru->lru[j]) - lru->lru[j] = tbo->lru.prev; - - if (&tbo->swap == lru->swap_lru) - lru->swap_lru = tbo->swap.prev; - } -} - -static struct amdgpu_mman_lru *amdgpu_ttm_lru(struct ttm_buffer_object *tbo) -{ - struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev); - unsigned log2_size = min(ilog2(tbo->num_pages), - AMDGPU_TTM_LRU_SIZE - 1); - - return &adev->mman.log2_size[log2_size]; -} - -static struct list_head *amdgpu_ttm_lru_tail(struct ttm_buffer_object *tbo) -{ - struct amdgpu_mman_lru *lru = amdgpu_ttm_lru(tbo); - struct list_head *res = lru->lru[tbo->mem.mem_type]; - - lru->lru[tbo->mem.mem_type] = &tbo->lru; - while ((++lru)->lru[tbo->mem.mem_type] == res) - lru->lru[tbo->mem.mem_type] = &tbo->lru; - - return res; -} - -static struct list_head *amdgpu_ttm_swap_lru_tail(struct ttm_buffer_object *tbo) -{ - struct amdgpu_mman_lru *lru = amdgpu_ttm_lru(tbo); - struct list_head *res = lru->swap_lru; - - lru->swap_lru = &tbo->swap; - while ((++lru)->swap_lru == res) - lru->swap_lru = &tbo->swap; - - return res; -} - static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, const struct ttm_place *place) { @@ -1140,14 +1088,10 @@ static struct ttm_bo_driver amdgpu_bo_driver = { .fault_reserve_notify = &amdgpu_bo_fault_reserve_notify, .io_mem_reserve = &amdgpu_ttm_io_mem_reserve, .io_mem_free = &amdgpu_ttm_io_mem_free, - .lru_removal = &amdgpu_ttm_lru_removal, - .lru_tail = &amdgpu_ttm_lru_tail, - .swap_lru_tail = &amdgpu_ttm_swap_lru_tail, }; int amdgpu_ttm_init(struct amdgpu_device *adev) { - unsigned i, j; int r; r = amdgpu_ttm_global_init(adev); @@ -1165,19 +1109,6 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) DRM_ERROR("failed initializing buffer object driver(%d).\n", r); return r; } - - for (i = 0; i < AMDGPU_TTM_LRU_SIZE; ++i) { - struct amdgpu_mman_lru *lru = &adev->mman.log2_size[i]; - - for (j = 0; j < TTM_NUM_MEM_TYPES; ++j) - lru->lru[j] = &adev->mman.bdev.man[j].lru; - lru->swap_lru = &adev->mman.bdev.glob->swap_lru; - } - - for (j = 0; j < TTM_NUM_MEM_TYPES; ++j) - adev->mman.guard.lru[j] = NULL; - adev->mman.guard.swap_lru = NULL; - adev->mman.initialized = true; r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_VRAM, adev->mc.real_vram_size >> PAGE_SHIFT); @@ -1365,7 +1296,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, WARN_ON(job->ibs[0].length_dw > num_dw); if (direct_submit) { r = amdgpu_ib_schedule(ring, job->num_ibs, job->ibs, - NULL, NULL, fence); + NULL, fence); job->fence = dma_fence_get(*fence); if (r) DRM_ERROR("Error scheduling IBs (%d)\n", r); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index 98ee384f0fca..6bdede8ff12b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -34,13 +34,6 @@ #define AMDGPU_PL_FLAG_GWS (TTM_PL_FLAG_PRIV << 1) #define AMDGPU_PL_FLAG_OA (TTM_PL_FLAG_PRIV << 2) -#define AMDGPU_TTM_LRU_SIZE 20 - -struct amdgpu_mman_lru { - struct list_head *lru[TTM_NUM_MEM_TYPES]; - struct list_head *swap_lru; -}; - struct amdgpu_mman { struct ttm_bo_global_ref bo_global_ref; struct drm_global_reference mem_global_ref; @@ -58,11 +51,6 @@ struct amdgpu_mman { struct amdgpu_ring *buffer_funcs_ring; /* Scheduler entity for buffer moves */ struct amd_sched_entity entity; - - /* custom LRU management */ - struct amdgpu_mman_lru log2_size[AMDGPU_TTM_LRU_SIZE]; - /* guard for log2_size array, don't add anything in between */ - struct amdgpu_mman_lru guard; }; extern const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index a81dfaeeb8c0..6f62ac473064 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -65,6 +65,7 @@ #define FIRMWARE_STONEY "amdgpu/stoney_uvd.bin" #define FIRMWARE_POLARIS10 "amdgpu/polaris10_uvd.bin" #define FIRMWARE_POLARIS11 "amdgpu/polaris11_uvd.bin" +#define FIRMWARE_POLARIS12 "amdgpu/polaris12_uvd.bin" /** * amdgpu_uvd_cs_ctx - Command submission parser context @@ -98,6 +99,7 @@ MODULE_FIRMWARE(FIRMWARE_FIJI); MODULE_FIRMWARE(FIRMWARE_STONEY); MODULE_FIRMWARE(FIRMWARE_POLARIS10); MODULE_FIRMWARE(FIRMWARE_POLARIS11); +MODULE_FIRMWARE(FIRMWARE_POLARIS12); static void amdgpu_uvd_idle_work_handler(struct work_struct *work); @@ -149,6 +151,9 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev) case CHIP_POLARIS11: fw_name = FIRMWARE_POLARIS11; break; + case CHIP_POLARIS12: + fw_name = FIRMWARE_POLARIS12; + break; default: return -EINVAL; } @@ -971,7 +976,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo, ib->length_dw = 16; if (direct) { - r = amdgpu_ib_schedule(ring, 1, ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f); job->fence = dma_fence_get(f); if (r) goto err_free; @@ -1173,3 +1178,28 @@ int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout) error: return r; } + +/** + * amdgpu_uvd_used_handles - returns used UVD handles + * + * @adev: amdgpu_device pointer + * + * Returns the number of UVD handles in use + */ +uint32_t amdgpu_uvd_used_handles(struct amdgpu_device *adev) +{ + unsigned i; + uint32_t used_handles = 0; + + for (i = 0; i < adev->uvd.max_handles; ++i) { + /* + * Handles can be freed in any order, and not + * necessarily linear. So we need to count + * all non-zero handles. + */ + if (atomic_read(&adev->uvd.handles[i])) + used_handles++; + } + + return used_handles; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h index 6249ba1bde2a..c10682baccae 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h @@ -38,5 +38,6 @@ int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx); void amdgpu_uvd_ring_begin_use(struct amdgpu_ring *ring); void amdgpu_uvd_ring_end_use(struct amdgpu_ring *ring); int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout); +uint32_t amdgpu_uvd_used_handles(struct amdgpu_device *adev); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index 69b66b9e7f57..79bc9c7aad45 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -52,6 +52,7 @@ #define FIRMWARE_STONEY "amdgpu/stoney_vce.bin" #define FIRMWARE_POLARIS10 "amdgpu/polaris10_vce.bin" #define FIRMWARE_POLARIS11 "amdgpu/polaris11_vce.bin" +#define FIRMWARE_POLARIS12 "amdgpu/polaris12_vce.bin" #ifdef CONFIG_DRM_AMDGPU_CIK MODULE_FIRMWARE(FIRMWARE_BONAIRE); @@ -66,6 +67,7 @@ MODULE_FIRMWARE(FIRMWARE_FIJI); MODULE_FIRMWARE(FIRMWARE_STONEY); MODULE_FIRMWARE(FIRMWARE_POLARIS10); MODULE_FIRMWARE(FIRMWARE_POLARIS11); +MODULE_FIRMWARE(FIRMWARE_POLARIS12); static void amdgpu_vce_idle_work_handler(struct work_struct *work); @@ -121,6 +123,9 @@ int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size) case CHIP_POLARIS11: fw_name = FIRMWARE_POLARIS11; break; + case CHIP_POLARIS12: + fw_name = FIRMWARE_POLARIS12; + break; default: return -EINVAL; @@ -450,7 +455,7 @@ int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle, for (i = ib->length_dw; i < ib_size_dw; ++i) ib->ptr[i] = 0x0; - r = amdgpu_ib_schedule(ring, 1, ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f); job->fence = dma_fence_get(f); if (r) goto err; @@ -513,7 +518,7 @@ int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle, ib->ptr[i] = 0x0; if (direct) { - r = amdgpu_ib_schedule(ring, 1, ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f); job->fence = dma_fence_get(f); if (r) goto err; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c new file mode 100644 index 000000000000..3fd951c71d1b --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -0,0 +1,222 @@ +/* + * Copyright 2016 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" + +int amdgpu_allocate_static_csa(struct amdgpu_device *adev) +{ + int r; + void *ptr; + + r = amdgpu_bo_create_kernel(adev, AMDGPU_CSA_SIZE, PAGE_SIZE, + AMDGPU_GEM_DOMAIN_VRAM, &adev->virt.csa_obj, + &adev->virt.csa_vmid0_addr, &ptr); + if (r) + return r; + + memset(ptr, 0, AMDGPU_CSA_SIZE); + return 0; +} + +/* + * amdgpu_map_static_csa should be called during amdgpu_vm_init + * it maps virtual address "AMDGPU_VA_RESERVED_SIZE - AMDGPU_CSA_SIZE" + * to this VM, and each command submission of GFX should use this virtual + * address within META_DATA init package to support SRIOV gfx preemption. + */ + +int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm) +{ + int r; + struct amdgpu_bo_va *bo_va; + struct ww_acquire_ctx ticket; + struct list_head list; + struct amdgpu_bo_list_entry pd; + struct ttm_validate_buffer csa_tv; + + INIT_LIST_HEAD(&list); + INIT_LIST_HEAD(&csa_tv.head); + csa_tv.bo = &adev->virt.csa_obj->tbo; + csa_tv.shared = true; + + list_add(&csa_tv.head, &list); + amdgpu_vm_get_pd_bo(vm, &list, &pd); + + r = ttm_eu_reserve_buffers(&ticket, &list, true, NULL); + if (r) { + DRM_ERROR("failed to reserve CSA,PD BOs: err=%d\n", r); + return r; + } + + bo_va = amdgpu_vm_bo_add(adev, vm, adev->virt.csa_obj); + if (!bo_va) { + ttm_eu_backoff_reservation(&ticket, &list); + DRM_ERROR("failed to create bo_va for static CSA\n"); + return -ENOMEM; + } + + r = amdgpu_vm_bo_map(adev, bo_va, AMDGPU_CSA_VADDR, 0,AMDGPU_CSA_SIZE, + AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE | + AMDGPU_PTE_EXECUTABLE); + + if (r) { + DRM_ERROR("failed to do bo_map on static CSA, err=%d\n", r); + amdgpu_vm_bo_rmv(adev, bo_va); + ttm_eu_backoff_reservation(&ticket, &list); + kfree(bo_va); + return r; + } + + vm->csa_bo_va = bo_va; + ttm_eu_backoff_reservation(&ticket, &list); + return 0; +} + +void amdgpu_virt_init_setting(struct amdgpu_device *adev) +{ + /* enable virtual display */ + adev->mode_info.num_crtc = 1; + adev->enable_virtual_display = true; + + mutex_init(&adev->virt.lock); +} + +uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg) +{ + signed long r; + uint32_t val; + struct dma_fence *f; + struct amdgpu_kiq *kiq = &adev->gfx.kiq; + struct amdgpu_ring *ring = &kiq->ring; + + BUG_ON(!ring->funcs->emit_rreg); + + mutex_lock(&adev->virt.lock); + amdgpu_ring_alloc(ring, 32); + amdgpu_ring_emit_hdp_flush(ring); + amdgpu_ring_emit_rreg(ring, reg); + amdgpu_ring_emit_hdp_invalidate(ring); + amdgpu_fence_emit(ring, &f); + amdgpu_ring_commit(ring); + mutex_unlock(&adev->virt.lock); + + r = dma_fence_wait(f, false); + if (r) + DRM_ERROR("wait for kiq fence error: %ld.\n", r); + dma_fence_put(f); + + val = adev->wb.wb[adev->virt.reg_val_offs]; + + return val; +} + +void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v) +{ + signed long r; + struct dma_fence *f; + struct amdgpu_kiq *kiq = &adev->gfx.kiq; + struct amdgpu_ring *ring = &kiq->ring; + + BUG_ON(!ring->funcs->emit_wreg); + + mutex_lock(&adev->virt.lock); + amdgpu_ring_alloc(ring, 32); + amdgpu_ring_emit_hdp_flush(ring); + amdgpu_ring_emit_wreg(ring, reg, v); + amdgpu_ring_emit_hdp_invalidate(ring); + amdgpu_fence_emit(ring, &f); + amdgpu_ring_commit(ring); + mutex_unlock(&adev->virt.lock); + + r = dma_fence_wait(f, false); + if (r) + DRM_ERROR("wait for kiq fence error: %ld.\n", r); + dma_fence_put(f); +} + +/** + * amdgpu_virt_request_full_gpu() - request full gpu access + * @amdgpu: amdgpu device. + * @init: is driver init time. + * When start to init/fini driver, first need to request full gpu access. + * Return: Zero if request success, otherwise will return error. + */ +int amdgpu_virt_request_full_gpu(struct amdgpu_device *adev, bool init) +{ + struct amdgpu_virt *virt = &adev->virt; + int r; + + if (virt->ops && virt->ops->req_full_gpu) { + r = virt->ops->req_full_gpu(adev, init); + if (r) + return r; + + adev->virt.caps &= ~AMDGPU_SRIOV_CAPS_RUNTIME; + } + + return 0; +} + +/** + * amdgpu_virt_release_full_gpu() - release full gpu access + * @amdgpu: amdgpu device. + * @init: is driver init time. + * When finishing driver init/fini, need to release full gpu access. + * Return: Zero if release success, otherwise will returen error. + */ +int amdgpu_virt_release_full_gpu(struct amdgpu_device *adev, bool init) +{ + struct amdgpu_virt *virt = &adev->virt; + int r; + + if (virt->ops && virt->ops->rel_full_gpu) { + r = virt->ops->rel_full_gpu(adev, init); + if (r) + return r; + + adev->virt.caps |= AMDGPU_SRIOV_CAPS_RUNTIME; + } + return 0; +} + +/** + * amdgpu_virt_reset_gpu() - reset gpu + * @amdgpu: amdgpu device. + * Send reset command to GPU hypervisor to reset GPU that VM is using + * Return: Zero if reset success, otherwise will return error. + */ +int amdgpu_virt_reset_gpu(struct amdgpu_device *adev) +{ + struct amdgpu_virt *virt = &adev->virt; + int r; + + if (virt->ops && virt->ops->reset_gpu) { + r = virt->ops->reset_gpu(adev); + if (r) + return r; + + adev->virt.caps &= ~AMDGPU_SRIOV_CAPS_RUNTIME; + } + + return 0; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index 2c37a374917f..675e12c42532 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -28,22 +28,48 @@ #define AMDGPU_SRIOV_CAPS_ENABLE_IOV (1 << 1) /* sr-iov is enabled on this GPU */ #define AMDGPU_SRIOV_CAPS_IS_VF (1 << 2) /* this GPU is a virtual function */ #define AMDGPU_PASSTHROUGH_MODE (1 << 3) /* thw whole GPU is pass through for VM */ +#define AMDGPU_SRIOV_CAPS_RUNTIME (1 << 4) /* is out of full access mode */ + +/** + * struct amdgpu_virt_ops - amdgpu device virt operations + */ +struct amdgpu_virt_ops { + int (*req_full_gpu)(struct amdgpu_device *adev, bool init); + int (*rel_full_gpu)(struct amdgpu_device *adev, bool init); + int (*reset_gpu)(struct amdgpu_device *adev); +}; + /* GPU virtualization */ -struct amdgpu_virtualization { - uint32_t virtual_caps; +struct amdgpu_virt { + uint32_t caps; + struct amdgpu_bo *csa_obj; + uint64_t csa_vmid0_addr; + bool chained_ib_support; + uint32_t reg_val_offs; + struct mutex lock; + struct amdgpu_irq_src ack_irq; + struct amdgpu_irq_src rcv_irq; + struct delayed_work flr_work; + const struct amdgpu_virt_ops *ops; }; +#define AMDGPU_CSA_SIZE (8 * 1024) +#define AMDGPU_CSA_VADDR (AMDGPU_VA_RESERVED_SIZE - AMDGPU_CSA_SIZE) + #define amdgpu_sriov_enabled(adev) \ -((adev)->virtualization.virtual_caps & AMDGPU_SRIOV_CAPS_ENABLE_IOV) +((adev)->virt.caps & AMDGPU_SRIOV_CAPS_ENABLE_IOV) #define amdgpu_sriov_vf(adev) \ -((adev)->virtualization.virtual_caps & AMDGPU_SRIOV_CAPS_IS_VF) +((adev)->virt.caps & AMDGPU_SRIOV_CAPS_IS_VF) #define amdgpu_sriov_bios(adev) \ -((adev)->virtualization.virtual_caps & AMDGPU_SRIOV_CAPS_SRIOV_VBIOS) +((adev)->virt.caps & AMDGPU_SRIOV_CAPS_SRIOV_VBIOS) + +#define amdgpu_sriov_runtime(adev) \ +((adev)->virt.caps & AMDGPU_SRIOV_CAPS_RUNTIME) #define amdgpu_passthrough(adev) \ -((adev)->virtualization.virtual_caps & AMDGPU_PASSTHROUGH_MODE) +((adev)->virt.caps & AMDGPU_PASSTHROUGH_MODE) static inline bool is_virtual_machine(void) { @@ -54,4 +80,14 @@ static inline bool is_virtual_machine(void) #endif } -#endif
\ No newline at end of file +struct amdgpu_vm; +int amdgpu_allocate_static_csa(struct amdgpu_device *adev); +int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm); +void amdgpu_virt_init_setting(struct amdgpu_device *adev); +uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg); +void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v); +int amdgpu_virt_request_full_gpu(struct amdgpu_device *adev, bool init); +int amdgpu_virt_release_full_gpu(struct amdgpu_device *adev, bool init); +int amdgpu_virt_reset_gpu(struct amdgpu_device *adev); + +#endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 1dda9321bd5a..bd0d33125c18 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1293,7 +1293,7 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, int amdgpu_vm_bo_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t saddr, uint64_t offset, - uint64_t size, uint32_t flags) + uint64_t size, uint64_t flags) { struct amdgpu_bo_va_mapping *mapping; struct amdgpu_vm *vm = bo_va->vm; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index adbc2f5e5c7f..18c72c0b478d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -111,6 +111,8 @@ struct amdgpu_vm { /* client id */ u64 client_id; + /* each VM will map on CSA */ + struct amdgpu_bo_va *csa_bo_va; }; struct amdgpu_vm_id { @@ -195,7 +197,7 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, int amdgpu_vm_bo_map(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t addr, uint64_t offset, - uint64_t size, uint32_t flags); + uint64_t size, uint64_t flags); int amdgpu_vm_bo_unmap(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, uint64_t addr); diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c index c32eca26155c..2af26d2da127 100644 --- a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c +++ b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c @@ -181,9 +181,6 @@ void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *amdgpu_encode if (!amdgpu_encoder->enc_priv) return; - if (!adev->is_atom_bios) - return; - if (!(adev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) return; @@ -236,9 +233,6 @@ amdgpu_atombios_encoder_fini_backlight(struct amdgpu_encoder *amdgpu_encoder) if (!amdgpu_encoder->enc_priv) return; - if (!adev->is_atom_bios) - return; - if (!(adev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU)) return; diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c index bda9e3de191e..9498e78b90d7 100644 --- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c @@ -889,7 +889,16 @@ static void ci_dpm_powergate_uvd(struct amdgpu_device *adev, bool gate) pi->uvd_power_gated = gate; - ci_update_uvd_dpm(adev, gate); + if (gate) { + /* stop the UVD block */ + amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD, + AMD_PG_STATE_GATE); + ci_update_uvd_dpm(adev, gate); + } else { + amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD, + AMD_PG_STATE_UNGATE); + ci_update_uvd_dpm(adev, gate); + } } static bool ci_dpm_vblank_too_short(struct amdgpu_device *adev) @@ -4336,13 +4345,13 @@ static u32 ci_get_lowest_enabled_level(struct amdgpu_device *adev, static int ci_dpm_force_performance_level(struct amdgpu_device *adev, - enum amdgpu_dpm_forced_level level) + enum amd_dpm_forced_level level) { struct ci_power_info *pi = ci_get_pi(adev); u32 tmp, levels, i; int ret; - if (level == AMDGPU_DPM_FORCED_LEVEL_HIGH) { + if (level == AMD_DPM_FORCED_LEVEL_HIGH) { if ((!pi->pcie_dpm_key_disabled) && pi->dpm_level_enable_mask.pcie_dpm_enable_mask) { levels = 0; @@ -4403,7 +4412,7 @@ static int ci_dpm_force_performance_level(struct amdgpu_device *adev, } } } - } else if (level == AMDGPU_DPM_FORCED_LEVEL_LOW) { + } else if (level == AMD_DPM_FORCED_LEVEL_LOW) { if ((!pi->sclk_dpm_key_disabled) && pi->dpm_level_enable_mask.sclk_dpm_enable_mask) { levels = ci_get_lowest_enabled_level(adev, @@ -4452,7 +4461,7 @@ static int ci_dpm_force_performance_level(struct amdgpu_device *adev, udelay(1); } } - } else if (level == AMDGPU_DPM_FORCED_LEVEL_AUTO) { + } else if (level == AMD_DPM_FORCED_LEVEL_AUTO) { if (!pi->pcie_dpm_key_disabled) { PPSMC_Result smc_result; @@ -6262,7 +6271,7 @@ static int ci_dpm_sw_init(void *handle) /* default to balanced state */ adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED; adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; - adev->pm.dpm.forced_level = AMDGPU_DPM_FORCED_LEVEL_AUTO; + adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_AUTO; adev->pm.default_sclk = adev->clock.default_sclk; adev->pm.default_mclk = adev->clock.default_mclk; adev->pm.current_sclk = adev->clock.default_sclk; @@ -6571,8 +6580,9 @@ static int ci_dpm_force_clock_level(struct amdgpu_device *adev, { struct ci_power_info *pi = ci_get_pi(adev); - if (adev->pm.dpm.forced_level - != AMDGPU_DPM_FORCED_LEVEL_MANUAL) + if (adev->pm.dpm.forced_level & (AMD_DPM_FORCED_LEVEL_AUTO | + AMD_DPM_FORCED_LEVEL_LOW | + AMD_DPM_FORCED_LEVEL_HIGH)) return -EINVAL; switch (type) { @@ -6739,12 +6749,3 @@ static void ci_dpm_set_irq_funcs(struct amdgpu_device *adev) adev->pm.dpm.thermal.irq.num_types = AMDGPU_THERMAL_IRQ_LAST; adev->pm.dpm.thermal.irq.funcs = &ci_dpm_irq_funcs; } - -const struct amdgpu_ip_block_version ci_dpm_ip_block = -{ - .type = AMD_IP_BLOCK_TYPE_SMC, - .major = 7, - .minor = 0, - .rev = 0, - .funcs = &ci_dpm_ip_funcs, -}; diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c index 302df85893ab..7da688b0d27d 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik.c +++ b/drivers/gpu/drm/amd/amdgpu/cik.c @@ -1627,14 +1627,13 @@ static uint32_t cik_get_rev_id(struct amdgpu_device *adev) static void cik_detect_hw_virtualization(struct amdgpu_device *adev) { if (is_virtual_machine()) /* passthrough mode */ - adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE; + adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; } static const struct amdgpu_asic_funcs cik_asic_funcs = { .read_disabled_bios = &cik_read_disabled_bios, .read_bios_from_rom = &cik_read_bios_from_rom, - .detect_hw_virtualization = cik_detect_hw_virtualization, .read_register = &cik_read_register, .reset = &cik_asic_reset, .set_vga_state = &cik_vga_set_state, @@ -1890,6 +1889,8 @@ static const struct amdgpu_ip_block_version cik_common_ip_block = int cik_set_ip_blocks(struct amdgpu_device *adev) { + cik_detect_hw_virtualization(adev); + switch (adev->asic_type) { case CHIP_BONAIRE: amdgpu_ip_block_add(adev, &cik_common_ip_block); diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c index 4c34dbc7a254..810bba533975 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c @@ -651,7 +651,7 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring, long timeout) ib.ptr[3] = 1; ib.ptr[4] = 0xDEADBEEF; ib.length_dw = 5; - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) goto err1; diff --git a/drivers/gpu/drm/amd/include/asic_reg/si/clearstate_si.h b/drivers/gpu/drm/amd/amdgpu/clearstate_si.h index 66e39cdb5cb0..66e39cdb5cb0 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/si/clearstate_si.h +++ b/drivers/gpu/drm/amd/amdgpu/clearstate_si.h diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c deleted file mode 100644 index ba2b66be9022..000000000000 --- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +++ /dev/null @@ -1,2320 +0,0 @@ -/* - * Copyright 2014 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/firmware.h> -#include <linux/seq_file.h> -#include "drmP.h" -#include "amdgpu.h" -#include "amdgpu_pm.h" -#include "amdgpu_atombios.h" -#include "vid.h" -#include "vi_dpm.h" -#include "amdgpu_dpm.h" -#include "cz_dpm.h" -#include "cz_ppsmc.h" -#include "atom.h" - -#include "smu/smu_8_0_d.h" -#include "smu/smu_8_0_sh_mask.h" -#include "gca/gfx_8_0_d.h" -#include "gca/gfx_8_0_sh_mask.h" -#include "gmc/gmc_8_1_d.h" -#include "bif/bif_5_1_d.h" -#include "gfx_v8_0.h" - -static void cz_dpm_powergate_uvd(struct amdgpu_device *adev, bool gate); -static void cz_dpm_powergate_vce(struct amdgpu_device *adev, bool gate); -static void cz_dpm_fini(struct amdgpu_device *adev); - -static struct cz_ps *cz_get_ps(struct amdgpu_ps *rps) -{ - struct cz_ps *ps = rps->ps_priv; - - return ps; -} - -static struct cz_power_info *cz_get_pi(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = adev->pm.dpm.priv; - - return pi; -} - -static uint16_t cz_convert_8bit_index_to_voltage(struct amdgpu_device *adev, - uint16_t voltage) -{ - uint16_t tmp = 6200 - voltage * 25; - - return tmp; -} - -static void cz_construct_max_power_limits_table(struct amdgpu_device *adev, - struct amdgpu_clock_and_voltage_limits *table) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_clock_voltage_dependency_table *dep_table = - &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk; - - if (dep_table->count > 0) { - table->sclk = dep_table->entries[dep_table->count - 1].clk; - table->vddc = cz_convert_8bit_index_to_voltage(adev, - dep_table->entries[dep_table->count - 1].v); - } - - table->mclk = pi->sys_info.nbp_memory_clock[0]; - -} - -union igp_info { - struct _ATOM_INTEGRATED_SYSTEM_INFO info; - struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_7 info_7; - struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_8 info_8; - struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_9 info_9; -}; - -static int cz_parse_sys_info_table(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_mode_info *mode_info = &adev->mode_info; - int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo); - union igp_info *igp_info; - u8 frev, crev; - u16 data_offset; - int i = 0; - - if (amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL, - &frev, &crev, &data_offset)) { - igp_info = (union igp_info *)(mode_info->atom_context->bios + - data_offset); - - if (crev != 9) { - DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev); - return -EINVAL; - } - pi->sys_info.bootup_sclk = - le32_to_cpu(igp_info->info_9.ulBootUpEngineClock); - pi->sys_info.bootup_uma_clk = - le32_to_cpu(igp_info->info_9.ulBootUpUMAClock); - pi->sys_info.dentist_vco_freq = - le32_to_cpu(igp_info->info_9.ulDentistVCOFreq); - pi->sys_info.bootup_nb_voltage_index = - le16_to_cpu(igp_info->info_9.usBootUpNBVoltage); - - if (igp_info->info_9.ucHtcTmpLmt == 0) - pi->sys_info.htc_tmp_lmt = 203; - else - pi->sys_info.htc_tmp_lmt = igp_info->info_9.ucHtcTmpLmt; - - if (igp_info->info_9.ucHtcHystLmt == 0) - pi->sys_info.htc_hyst_lmt = 5; - else - pi->sys_info.htc_hyst_lmt = igp_info->info_9.ucHtcHystLmt; - - if (pi->sys_info.htc_tmp_lmt <= pi->sys_info.htc_hyst_lmt) { - DRM_ERROR("The htcTmpLmt should be larger than htcHystLmt.\n"); - return -EINVAL; - } - - if (le32_to_cpu(igp_info->info_9.ulSystemConfig) & (1 << 3) && - pi->enable_nb_ps_policy) - pi->sys_info.nb_dpm_enable = true; - else - pi->sys_info.nb_dpm_enable = false; - - for (i = 0; i < CZ_NUM_NBPSTATES; i++) { - if (i < CZ_NUM_NBPMEMORY_CLOCK) - pi->sys_info.nbp_memory_clock[i] = - le32_to_cpu(igp_info->info_9.ulNbpStateMemclkFreq[i]); - pi->sys_info.nbp_n_clock[i] = - le32_to_cpu(igp_info->info_9.ulNbpStateNClkFreq[i]); - } - - for (i = 0; i < CZ_MAX_DISPLAY_CLOCK_LEVEL; i++) - pi->sys_info.display_clock[i] = - le32_to_cpu(igp_info->info_9.sDispClkVoltageMapping[i].ulMaximumSupportedCLK); - - for (i = 0; i < CZ_NUM_NBPSTATES; i++) - pi->sys_info.nbp_voltage_index[i] = - le32_to_cpu(igp_info->info_9.usNBPStateVoltage[i]); - - if (le32_to_cpu(igp_info->info_9.ulGPUCapInfo) & - SYS_INFO_GPUCAPS__ENABEL_DFS_BYPASS) - pi->caps_enable_dfs_bypass = true; - - pi->sys_info.uma_channel_number = - igp_info->info_9.ucUMAChannelNumber; - - cz_construct_max_power_limits_table(adev, - &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac); - } - - return 0; -} - -static void cz_patch_voltage_values(struct amdgpu_device *adev) -{ - int i; - struct amdgpu_uvd_clock_voltage_dependency_table *uvd_table = - &adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; - struct amdgpu_vce_clock_voltage_dependency_table *vce_table = - &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; - struct amdgpu_clock_voltage_dependency_table *acp_table = - &adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table; - - if (uvd_table->count) { - for (i = 0; i < uvd_table->count; i++) - uvd_table->entries[i].v = - cz_convert_8bit_index_to_voltage(adev, - uvd_table->entries[i].v); - } - - if (vce_table->count) { - for (i = 0; i < vce_table->count; i++) - vce_table->entries[i].v = - cz_convert_8bit_index_to_voltage(adev, - vce_table->entries[i].v); - } - - if (acp_table->count) { - for (i = 0; i < acp_table->count; i++) - acp_table->entries[i].v = - cz_convert_8bit_index_to_voltage(adev, - acp_table->entries[i].v); - } - -} - -static void cz_construct_boot_state(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - pi->boot_pl.sclk = pi->sys_info.bootup_sclk; - pi->boot_pl.vddc_index = pi->sys_info.bootup_nb_voltage_index; - pi->boot_pl.ds_divider_index = 0; - pi->boot_pl.ss_divider_index = 0; - pi->boot_pl.allow_gnb_slow = 1; - pi->boot_pl.force_nbp_state = 0; - pi->boot_pl.display_wm = 0; - pi->boot_pl.vce_wm = 0; - -} - -static void cz_patch_boot_state(struct amdgpu_device *adev, - struct cz_ps *ps) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - ps->num_levels = 1; - ps->levels[0] = pi->boot_pl; -} - -union pplib_clock_info { - struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen; - struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo; - struct _ATOM_PPLIB_CZ_CLOCK_INFO carrizo; -}; - -static void cz_parse_pplib_clock_info(struct amdgpu_device *adev, - struct amdgpu_ps *rps, int index, - union pplib_clock_info *clock_info) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct cz_ps *ps = cz_get_ps(rps); - struct cz_pl *pl = &ps->levels[index]; - struct amdgpu_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk; - - pl->sclk = table->entries[clock_info->carrizo.index].clk; - pl->vddc_index = table->entries[clock_info->carrizo.index].v; - - ps->num_levels = index + 1; - - if (pi->caps_sclk_ds) { - pl->ds_divider_index = 5; - pl->ss_divider_index = 5; - } - -} - -static void cz_parse_pplib_non_clock_info(struct amdgpu_device *adev, - struct amdgpu_ps *rps, - struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info, - u8 table_rev) -{ - struct cz_ps *ps = cz_get_ps(rps); - - rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings); - rps->class = le16_to_cpu(non_clock_info->usClassification); - rps->class2 = le16_to_cpu(non_clock_info->usClassification2); - - if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) { - rps->vclk = le32_to_cpu(non_clock_info->ulVCLK); - rps->dclk = le32_to_cpu(non_clock_info->ulDCLK); - } else { - rps->vclk = 0; - rps->dclk = 0; - } - - if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) { - adev->pm.dpm.boot_ps = rps; - cz_patch_boot_state(adev, ps); - } - if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE) - adev->pm.dpm.uvd_ps = rps; - -} - -union power_info { - struct _ATOM_PPLIB_POWERPLAYTABLE pplib; - struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2; - struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3; - struct _ATOM_PPLIB_POWERPLAYTABLE4 pplib4; - struct _ATOM_PPLIB_POWERPLAYTABLE5 pplib5; -}; - -union pplib_power_state { - struct _ATOM_PPLIB_STATE v1; - struct _ATOM_PPLIB_STATE_V2 v2; -}; - -static int cz_parse_power_table(struct amdgpu_device *adev) -{ - struct amdgpu_mode_info *mode_info = &adev->mode_info; - struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info; - union pplib_power_state *power_state; - int i, j, k, non_clock_array_index, clock_array_index; - union pplib_clock_info *clock_info; - struct _StateArray *state_array; - struct _ClockInfoArray *clock_info_array; - struct _NonClockInfoArray *non_clock_info_array; - union power_info *power_info; - int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo); - u16 data_offset; - u8 frev, crev; - u8 *power_state_offset; - struct cz_ps *ps; - - if (!amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL, - &frev, &crev, &data_offset)) - return -EINVAL; - power_info = (union power_info *)(mode_info->atom_context->bios + data_offset); - - state_array = (struct _StateArray *) - (mode_info->atom_context->bios + data_offset + - le16_to_cpu(power_info->pplib.usStateArrayOffset)); - clock_info_array = (struct _ClockInfoArray *) - (mode_info->atom_context->bios + data_offset + - le16_to_cpu(power_info->pplib.usClockInfoArrayOffset)); - non_clock_info_array = (struct _NonClockInfoArray *) - (mode_info->atom_context->bios + data_offset + - le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset)); - - adev->pm.dpm.ps = kzalloc(sizeof(struct amdgpu_ps) * - state_array->ucNumEntries, GFP_KERNEL); - - if (!adev->pm.dpm.ps) - return -ENOMEM; - - power_state_offset = (u8 *)state_array->states; - adev->pm.dpm.platform_caps = - le32_to_cpu(power_info->pplib.ulPlatformCaps); - adev->pm.dpm.backbias_response_time = - le16_to_cpu(power_info->pplib.usBackbiasTime); - adev->pm.dpm.voltage_response_time = - le16_to_cpu(power_info->pplib.usVoltageTime); - - for (i = 0; i < state_array->ucNumEntries; i++) { - power_state = (union pplib_power_state *)power_state_offset; - non_clock_array_index = power_state->v2.nonClockInfoIndex; - non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *) - &non_clock_info_array->nonClockInfo[non_clock_array_index]; - - ps = kzalloc(sizeof(struct cz_ps), GFP_KERNEL); - if (ps == NULL) { - for (j = 0; j < i; j++) - kfree(adev->pm.dpm.ps[j].ps_priv); - kfree(adev->pm.dpm.ps); - return -ENOMEM; - } - - adev->pm.dpm.ps[i].ps_priv = ps; - k = 0; - for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) { - clock_array_index = power_state->v2.clockInfoIndex[j]; - if (clock_array_index >= clock_info_array->ucNumEntries) - continue; - if (k >= CZ_MAX_HARDWARE_POWERLEVELS) - break; - clock_info = (union pplib_clock_info *) - &clock_info_array->clockInfo[clock_array_index * - clock_info_array->ucEntrySize]; - cz_parse_pplib_clock_info(adev, &adev->pm.dpm.ps[i], - k, clock_info); - k++; - } - cz_parse_pplib_non_clock_info(adev, &adev->pm.dpm.ps[i], - non_clock_info, - non_clock_info_array->ucEntrySize); - power_state_offset += 2 + power_state->v2.ucNumDPMLevels; - } - adev->pm.dpm.num_ps = state_array->ucNumEntries; - - return 0; -} - -static int cz_process_firmware_header(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - u32 tmp; - int ret; - - ret = cz_read_smc_sram_dword(adev, SMU8_FIRMWARE_HEADER_LOCATION + - offsetof(struct SMU8_Firmware_Header, - DpmTable), - &tmp, pi->sram_end); - - if (ret == 0) - pi->dpm_table_start = tmp; - - return ret; -} - -static int cz_dpm_init(struct amdgpu_device *adev) -{ - struct cz_power_info *pi; - int ret, i; - - pi = kzalloc(sizeof(struct cz_power_info), GFP_KERNEL); - if (NULL == pi) - return -ENOMEM; - - adev->pm.dpm.priv = pi; - - ret = amdgpu_get_platform_caps(adev); - if (ret) - goto err; - - ret = amdgpu_parse_extended_power_table(adev); - if (ret) - goto err; - - pi->sram_end = SMC_RAM_END; - - /* set up DPM defaults */ - for (i = 0; i < CZ_MAX_HARDWARE_POWERLEVELS; i++) - pi->active_target[i] = CZ_AT_DFLT; - - pi->mgcg_cgtt_local0 = 0x0; - pi->mgcg_cgtt_local1 = 0x0; - pi->clock_slow_down_step = 25000; - pi->skip_clock_slow_down = 1; - pi->enable_nb_ps_policy = false; - pi->caps_power_containment = true; - pi->caps_cac = true; - pi->didt_enabled = false; - if (pi->didt_enabled) { - pi->caps_sq_ramping = true; - pi->caps_db_ramping = true; - pi->caps_td_ramping = true; - pi->caps_tcp_ramping = true; - } - if (amdgpu_pp_feature_mask & SCLK_DEEP_SLEEP_MASK) - pi->caps_sclk_ds = true; - else - pi->caps_sclk_ds = false; - - pi->voting_clients = 0x00c00033; - pi->auto_thermal_throttling_enabled = true; - pi->bapm_enabled = false; - pi->disable_nb_ps3_in_battery = false; - pi->voltage_drop_threshold = 0; - pi->caps_sclk_throttle_low_notification = false; - pi->gfx_pg_threshold = 500; - pi->caps_fps = true; - /* uvd */ - pi->caps_uvd_pg = (adev->pg_flags & AMD_PG_SUPPORT_UVD) ? true : false; - pi->caps_uvd_dpm = true; - /* vce */ - pi->caps_vce_pg = (adev->pg_flags & AMD_PG_SUPPORT_VCE) ? true : false; - pi->caps_vce_dpm = true; - /* acp */ - pi->caps_acp_pg = (adev->pg_flags & AMD_PG_SUPPORT_ACP) ? true : false; - pi->caps_acp_dpm = true; - - pi->caps_stable_power_state = false; - pi->nb_dpm_enabled_by_driver = true; - pi->nb_dpm_enabled = false; - pi->caps_voltage_island = false; - /* flags which indicate need to upload pptable */ - pi->need_pptable_upload = true; - - ret = cz_parse_sys_info_table(adev); - if (ret) - goto err; - - cz_patch_voltage_values(adev); - cz_construct_boot_state(adev); - - ret = cz_parse_power_table(adev); - if (ret) - goto err; - - ret = cz_process_firmware_header(adev); - if (ret) - goto err; - - pi->dpm_enabled = true; - pi->uvd_dynamic_pg = false; - - return 0; -err: - cz_dpm_fini(adev); - return ret; -} - -static void cz_dpm_fini(struct amdgpu_device *adev) -{ - int i; - - for (i = 0; i < adev->pm.dpm.num_ps; i++) - kfree(adev->pm.dpm.ps[i].ps_priv); - - kfree(adev->pm.dpm.ps); - kfree(adev->pm.dpm.priv); - amdgpu_free_extended_power_table(adev); -} - -#define ixSMUSVI_NB_CURRENTVID 0xD8230044 -#define CURRENT_NB_VID_MASK 0xff000000 -#define CURRENT_NB_VID__SHIFT 24 -#define ixSMUSVI_GFX_CURRENTVID 0xD8230048 -#define CURRENT_GFX_VID_MASK 0xff000000 -#define CURRENT_GFX_VID__SHIFT 24 - -static void -cz_dpm_debugfs_print_current_performance_level(struct amdgpu_device *adev, - struct seq_file *m) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk; - struct amdgpu_uvd_clock_voltage_dependency_table *uvd_table = - &adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; - struct amdgpu_vce_clock_voltage_dependency_table *vce_table = - &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; - u32 sclk_index = REG_GET_FIELD(RREG32_SMC(ixTARGET_AND_CURRENT_PROFILE_INDEX), - TARGET_AND_CURRENT_PROFILE_INDEX, CURR_SCLK_INDEX); - u32 uvd_index = REG_GET_FIELD(RREG32_SMC(ixTARGET_AND_CURRENT_PROFILE_INDEX_2), - TARGET_AND_CURRENT_PROFILE_INDEX_2, CURR_UVD_INDEX); - u32 vce_index = REG_GET_FIELD(RREG32_SMC(ixTARGET_AND_CURRENT_PROFILE_INDEX_2), - TARGET_AND_CURRENT_PROFILE_INDEX_2, CURR_VCE_INDEX); - u32 sclk, vclk, dclk, ecclk, tmp; - u16 vddnb, vddgfx; - - if (sclk_index >= NUM_SCLK_LEVELS) { - seq_printf(m, "invalid sclk dpm profile %d\n", sclk_index); - } else { - sclk = table->entries[sclk_index].clk; - seq_printf(m, "%u sclk: %u\n", sclk_index, sclk); - } - - tmp = (RREG32_SMC(ixSMUSVI_NB_CURRENTVID) & - CURRENT_NB_VID_MASK) >> CURRENT_NB_VID__SHIFT; - vddnb = cz_convert_8bit_index_to_voltage(adev, (u16)tmp); - tmp = (RREG32_SMC(ixSMUSVI_GFX_CURRENTVID) & - CURRENT_GFX_VID_MASK) >> CURRENT_GFX_VID__SHIFT; - vddgfx = cz_convert_8bit_index_to_voltage(adev, (u16)tmp); - seq_printf(m, "vddnb: %u vddgfx: %u\n", vddnb, vddgfx); - - seq_printf(m, "uvd %sabled\n", pi->uvd_power_gated ? "dis" : "en"); - if (!pi->uvd_power_gated) { - if (uvd_index >= CZ_MAX_HARDWARE_POWERLEVELS) { - seq_printf(m, "invalid uvd dpm level %d\n", uvd_index); - } else { - vclk = uvd_table->entries[uvd_index].vclk; - dclk = uvd_table->entries[uvd_index].dclk; - seq_printf(m, "%u uvd vclk: %u dclk: %u\n", uvd_index, vclk, dclk); - } - } - - seq_printf(m, "vce %sabled\n", pi->vce_power_gated ? "dis" : "en"); - if (!pi->vce_power_gated) { - if (vce_index >= CZ_MAX_HARDWARE_POWERLEVELS) { - seq_printf(m, "invalid vce dpm level %d\n", vce_index); - } else { - ecclk = vce_table->entries[vce_index].ecclk; - seq_printf(m, "%u vce ecclk: %u\n", vce_index, ecclk); - } - } -} - -static void cz_dpm_print_power_state(struct amdgpu_device *adev, - struct amdgpu_ps *rps) -{ - int i; - struct cz_ps *ps = cz_get_ps(rps); - - amdgpu_dpm_print_class_info(rps->class, rps->class2); - amdgpu_dpm_print_cap_info(rps->caps); - - DRM_INFO("\tuvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk); - for (i = 0; i < ps->num_levels; i++) { - struct cz_pl *pl = &ps->levels[i]; - - DRM_INFO("\t\tpower level %d sclk: %u vddc: %u\n", - i, pl->sclk, - cz_convert_8bit_index_to_voltage(adev, pl->vddc_index)); - } - - amdgpu_dpm_print_ps_status(adev, rps); -} - -static void cz_dpm_set_funcs(struct amdgpu_device *adev); - -static int cz_dpm_early_init(void *handle) -{ - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - cz_dpm_set_funcs(adev); - - return 0; -} - - -static int cz_dpm_late_init(void *handle) -{ - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - if (amdgpu_dpm) { - int ret; - /* init the sysfs and debugfs files late */ - ret = amdgpu_pm_sysfs_init(adev); - if (ret) - return ret; - - /* powerdown unused blocks for now */ - cz_dpm_powergate_uvd(adev, true); - cz_dpm_powergate_vce(adev, true); - } - - return 0; -} - -static int cz_dpm_sw_init(void *handle) -{ - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - int ret = 0; - /* fix me to add thermal support TODO */ - - /* default to balanced state */ - adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED; - adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; - adev->pm.dpm.forced_level = AMDGPU_DPM_FORCED_LEVEL_AUTO; - adev->pm.default_sclk = adev->clock.default_sclk; - adev->pm.default_mclk = adev->clock.default_mclk; - adev->pm.current_sclk = adev->clock.default_sclk; - adev->pm.current_mclk = adev->clock.default_mclk; - adev->pm.int_thermal_type = THERMAL_TYPE_NONE; - - if (amdgpu_dpm == 0) - return 0; - - mutex_lock(&adev->pm.mutex); - ret = cz_dpm_init(adev); - if (ret) - goto dpm_init_failed; - - adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps; - if (amdgpu_dpm == 1) - amdgpu_pm_print_power_states(adev); - - mutex_unlock(&adev->pm.mutex); - DRM_INFO("amdgpu: dpm initialized\n"); - - return 0; - -dpm_init_failed: - cz_dpm_fini(adev); - mutex_unlock(&adev->pm.mutex); - DRM_ERROR("amdgpu: dpm initialization failed\n"); - - return ret; -} - -static int cz_dpm_sw_fini(void *handle) -{ - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - mutex_lock(&adev->pm.mutex); - amdgpu_pm_sysfs_fini(adev); - cz_dpm_fini(adev); - mutex_unlock(&adev->pm.mutex); - - return 0; -} - -static void cz_reset_ap_mask(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - pi->active_process_mask = 0; -} - -static int cz_dpm_download_pptable_from_smu(struct amdgpu_device *adev, - void **table) -{ - return cz_smu_download_pptable(adev, table); -} - -static int cz_dpm_upload_pptable_to_smu(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct SMU8_Fusion_ClkTable *clock_table; - struct atom_clock_dividers dividers; - void *table = NULL; - uint8_t i = 0; - int ret = 0; - - struct amdgpu_clock_voltage_dependency_table *vddc_table = - &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk; - struct amdgpu_clock_voltage_dependency_table *vddgfx_table = - &adev->pm.dpm.dyn_state.vddgfx_dependency_on_sclk; - struct amdgpu_uvd_clock_voltage_dependency_table *uvd_table = - &adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; - struct amdgpu_vce_clock_voltage_dependency_table *vce_table = - &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; - struct amdgpu_clock_voltage_dependency_table *acp_table = - &adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table; - - if (!pi->need_pptable_upload) - return 0; - - ret = cz_dpm_download_pptable_from_smu(adev, &table); - if (ret) { - DRM_ERROR("amdgpu: Failed to get power play table from SMU!\n"); - return -EINVAL; - } - - clock_table = (struct SMU8_Fusion_ClkTable *)table; - /* patch clock table */ - if (vddc_table->count > CZ_MAX_HARDWARE_POWERLEVELS || - vddgfx_table->count > CZ_MAX_HARDWARE_POWERLEVELS || - uvd_table->count > CZ_MAX_HARDWARE_POWERLEVELS || - vce_table->count > CZ_MAX_HARDWARE_POWERLEVELS || - acp_table->count > CZ_MAX_HARDWARE_POWERLEVELS) { - DRM_ERROR("amdgpu: Invalid Clock Voltage Dependency Table!\n"); - return -EINVAL; - } - - for (i = 0; i < CZ_MAX_HARDWARE_POWERLEVELS; i++) { - - /* vddc sclk */ - clock_table->SclkBreakdownTable.ClkLevel[i].GnbVid = - (i < vddc_table->count) ? (uint8_t)vddc_table->entries[i].v : 0; - clock_table->SclkBreakdownTable.ClkLevel[i].Frequency = - (i < vddc_table->count) ? vddc_table->entries[i].clk : 0; - ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, - clock_table->SclkBreakdownTable.ClkLevel[i].Frequency, - false, ÷rs); - if (ret) - return ret; - clock_table->SclkBreakdownTable.ClkLevel[i].DfsDid = - (uint8_t)dividers.post_divider; - - /* vddgfx sclk */ - clock_table->SclkBreakdownTable.ClkLevel[i].GfxVid = - (i < vddgfx_table->count) ? (uint8_t)vddgfx_table->entries[i].v : 0; - - /* acp breakdown */ - clock_table->AclkBreakdownTable.ClkLevel[i].GfxVid = - (i < acp_table->count) ? (uint8_t)acp_table->entries[i].v : 0; - clock_table->AclkBreakdownTable.ClkLevel[i].Frequency = - (i < acp_table->count) ? acp_table->entries[i].clk : 0; - ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, - clock_table->SclkBreakdownTable.ClkLevel[i].Frequency, - false, ÷rs); - if (ret) - return ret; - clock_table->AclkBreakdownTable.ClkLevel[i].DfsDid = - (uint8_t)dividers.post_divider; - - /* uvd breakdown */ - clock_table->VclkBreakdownTable.ClkLevel[i].GfxVid = - (i < uvd_table->count) ? (uint8_t)uvd_table->entries[i].v : 0; - clock_table->VclkBreakdownTable.ClkLevel[i].Frequency = - (i < uvd_table->count) ? uvd_table->entries[i].vclk : 0; - ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, - clock_table->VclkBreakdownTable.ClkLevel[i].Frequency, - false, ÷rs); - if (ret) - return ret; - clock_table->VclkBreakdownTable.ClkLevel[i].DfsDid = - (uint8_t)dividers.post_divider; - - clock_table->DclkBreakdownTable.ClkLevel[i].GfxVid = - (i < uvd_table->count) ? (uint8_t)uvd_table->entries[i].v : 0; - clock_table->DclkBreakdownTable.ClkLevel[i].Frequency = - (i < uvd_table->count) ? uvd_table->entries[i].dclk : 0; - ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, - clock_table->DclkBreakdownTable.ClkLevel[i].Frequency, - false, ÷rs); - if (ret) - return ret; - clock_table->DclkBreakdownTable.ClkLevel[i].DfsDid = - (uint8_t)dividers.post_divider; - - /* vce breakdown */ - clock_table->EclkBreakdownTable.ClkLevel[i].GfxVid = - (i < vce_table->count) ? (uint8_t)vce_table->entries[i].v : 0; - clock_table->EclkBreakdownTable.ClkLevel[i].Frequency = - (i < vce_table->count) ? vce_table->entries[i].ecclk : 0; - ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, - clock_table->EclkBreakdownTable.ClkLevel[i].Frequency, - false, ÷rs); - if (ret) - return ret; - clock_table->EclkBreakdownTable.ClkLevel[i].DfsDid = - (uint8_t)dividers.post_divider; - } - - /* its time to upload to SMU */ - ret = cz_smu_upload_pptable(adev); - if (ret) { - DRM_ERROR("amdgpu: Failed to put power play table to SMU!\n"); - return ret; - } - - return 0; -} - -static void cz_init_sclk_limit(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk; - uint32_t clock = 0, level; - - if (!table || !table->count) { - DRM_ERROR("Invalid Voltage Dependency table.\n"); - return; - } - - pi->sclk_dpm.soft_min_clk = 0; - pi->sclk_dpm.hard_min_clk = 0; - cz_send_msg_to_smc(adev, PPSMC_MSG_GetMaxSclkLevel); - level = cz_get_argument(adev); - if (level < table->count) { - clock = table->entries[level].clk; - } else { - DRM_ERROR("Invalid SLCK Voltage Dependency table entry.\n"); - clock = table->entries[table->count - 1].clk; - } - - pi->sclk_dpm.soft_max_clk = clock; - pi->sclk_dpm.hard_max_clk = clock; - -} - -static void cz_init_uvd_limit(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_uvd_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; - uint32_t clock = 0, level; - - if (!table || !table->count) { - DRM_ERROR("Invalid Voltage Dependency table.\n"); - return; - } - - pi->uvd_dpm.soft_min_clk = 0; - pi->uvd_dpm.hard_min_clk = 0; - cz_send_msg_to_smc(adev, PPSMC_MSG_GetMaxUvdLevel); - level = cz_get_argument(adev); - if (level < table->count) { - clock = table->entries[level].vclk; - } else { - DRM_ERROR("Invalid UVD Voltage Dependency table entry.\n"); - clock = table->entries[table->count - 1].vclk; - } - - pi->uvd_dpm.soft_max_clk = clock; - pi->uvd_dpm.hard_max_clk = clock; - -} - -static void cz_init_vce_limit(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_vce_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; - uint32_t clock = 0, level; - - if (!table || !table->count) { - DRM_ERROR("Invalid Voltage Dependency table.\n"); - return; - } - - pi->vce_dpm.soft_min_clk = table->entries[0].ecclk; - pi->vce_dpm.hard_min_clk = table->entries[0].ecclk; - cz_send_msg_to_smc(adev, PPSMC_MSG_GetMaxEclkLevel); - level = cz_get_argument(adev); - if (level < table->count) { - clock = table->entries[level].ecclk; - } else { - /* future BIOS would fix this error */ - DRM_ERROR("Invalid VCE Voltage Dependency table entry.\n"); - clock = table->entries[table->count - 1].ecclk; - } - - pi->vce_dpm.soft_max_clk = clock; - pi->vce_dpm.hard_max_clk = clock; - -} - -static void cz_init_acp_limit(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table; - uint32_t clock = 0, level; - - if (!table || !table->count) { - DRM_ERROR("Invalid Voltage Dependency table.\n"); - return; - } - - pi->acp_dpm.soft_min_clk = 0; - pi->acp_dpm.hard_min_clk = 0; - cz_send_msg_to_smc(adev, PPSMC_MSG_GetMaxAclkLevel); - level = cz_get_argument(adev); - if (level < table->count) { - clock = table->entries[level].clk; - } else { - DRM_ERROR("Invalid ACP Voltage Dependency table entry.\n"); - clock = table->entries[table->count - 1].clk; - } - - pi->acp_dpm.soft_max_clk = clock; - pi->acp_dpm.hard_max_clk = clock; - -} - -static void cz_init_pg_state(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - pi->uvd_power_gated = false; - pi->vce_power_gated = false; - pi->acp_power_gated = false; - -} - -static void cz_init_sclk_threshold(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - pi->low_sclk_interrupt_threshold = 0; -} - -static void cz_dpm_setup_asic(struct amdgpu_device *adev) -{ - cz_reset_ap_mask(adev); - cz_dpm_upload_pptable_to_smu(adev); - cz_init_sclk_limit(adev); - cz_init_uvd_limit(adev); - cz_init_vce_limit(adev); - cz_init_acp_limit(adev); - cz_init_pg_state(adev); - cz_init_sclk_threshold(adev); - -} - -static bool cz_check_smu_feature(struct amdgpu_device *adev, - uint32_t feature) -{ - uint32_t smu_feature = 0; - int ret; - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_GetFeatureStatus, 0); - if (ret) { - DRM_ERROR("Failed to get SMU features from SMC.\n"); - return false; - } else { - smu_feature = cz_get_argument(adev); - if (feature & smu_feature) - return true; - } - - return false; -} - -static bool cz_check_for_dpm_enabled(struct amdgpu_device *adev) -{ - if (cz_check_smu_feature(adev, - SMU_EnabledFeatureScoreboard_SclkDpmOn)) - return true; - - return false; -} - -static void cz_program_voting_clients(struct amdgpu_device *adev) -{ - WREG32_SMC(ixCG_FREQ_TRAN_VOTING_0, PPCZ_VOTINGRIGHTSCLIENTS_DFLT0); -} - -static void cz_clear_voting_clients(struct amdgpu_device *adev) -{ - WREG32_SMC(ixCG_FREQ_TRAN_VOTING_0, 0); -} - -static int cz_start_dpm(struct amdgpu_device *adev) -{ - int ret = 0; - - if (amdgpu_dpm) { - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_EnableAllSmuFeatures, SCLK_DPM_MASK); - if (ret) { - DRM_ERROR("SMU feature: SCLK_DPM enable failed\n"); - return -EINVAL; - } - } - - return 0; -} - -static int cz_stop_dpm(struct amdgpu_device *adev) -{ - int ret = 0; - - if (amdgpu_dpm && adev->pm.dpm_enabled) { - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_DisableAllSmuFeatures, SCLK_DPM_MASK); - if (ret) { - DRM_ERROR("SMU feature: SCLK_DPM disable failed\n"); - return -EINVAL; - } - } - - return 0; -} - -static uint32_t cz_get_sclk_level(struct amdgpu_device *adev, - uint32_t clock, uint16_t msg) -{ - int i = 0; - struct amdgpu_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk; - - switch (msg) { - case PPSMC_MSG_SetSclkSoftMin: - case PPSMC_MSG_SetSclkHardMin: - for (i = 0; i < table->count; i++) - if (clock <= table->entries[i].clk) - break; - if (i == table->count) - i = table->count - 1; - break; - case PPSMC_MSG_SetSclkSoftMax: - case PPSMC_MSG_SetSclkHardMax: - for (i = table->count - 1; i >= 0; i--) - if (clock >= table->entries[i].clk) - break; - if (i < 0) - i = 0; - break; - default: - break; - } - - return i; -} - -static uint32_t cz_get_eclk_level(struct amdgpu_device *adev, - uint32_t clock, uint16_t msg) -{ - int i = 0; - struct amdgpu_vce_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; - - if (table->count == 0) - return 0; - - switch (msg) { - case PPSMC_MSG_SetEclkSoftMin: - case PPSMC_MSG_SetEclkHardMin: - for (i = 0; i < table->count-1; i++) - if (clock <= table->entries[i].ecclk) - break; - break; - case PPSMC_MSG_SetEclkSoftMax: - case PPSMC_MSG_SetEclkHardMax: - for (i = table->count - 1; i > 0; i--) - if (clock >= table->entries[i].ecclk) - break; - break; - default: - break; - } - - return i; -} - -static uint32_t cz_get_uvd_level(struct amdgpu_device *adev, - uint32_t clock, uint16_t msg) -{ - int i = 0; - struct amdgpu_uvd_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; - - switch (msg) { - case PPSMC_MSG_SetUvdSoftMin: - case PPSMC_MSG_SetUvdHardMin: - for (i = 0; i < table->count; i++) - if (clock <= table->entries[i].vclk) - break; - if (i == table->count) - i = table->count - 1; - break; - case PPSMC_MSG_SetUvdSoftMax: - case PPSMC_MSG_SetUvdHardMax: - for (i = table->count - 1; i >= 0; i--) - if (clock >= table->entries[i].vclk) - break; - if (i < 0) - i = 0; - break; - default: - break; - } - - return i; -} - -static int cz_program_bootup_state(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - uint32_t soft_min_clk = 0; - uint32_t soft_max_clk = 0; - int ret = 0; - - pi->sclk_dpm.soft_min_clk = pi->sys_info.bootup_sclk; - pi->sclk_dpm.soft_max_clk = pi->sys_info.bootup_sclk; - - soft_min_clk = cz_get_sclk_level(adev, - pi->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMin); - soft_max_clk = cz_get_sclk_level(adev, - pi->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax); - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMin, soft_min_clk); - if (ret) - return -EINVAL; - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMax, soft_max_clk); - if (ret) - return -EINVAL; - - return 0; -} - -/* TODO */ -static int cz_disable_cgpg(struct amdgpu_device *adev) -{ - return 0; -} - -/* TODO */ -static int cz_enable_cgpg(struct amdgpu_device *adev) -{ - return 0; -} - -/* TODO */ -static int cz_program_pt_config_registers(struct amdgpu_device *adev) -{ - return 0; -} - -static void cz_do_enable_didt(struct amdgpu_device *adev, bool enable) -{ - struct cz_power_info *pi = cz_get_pi(adev); - uint32_t reg = 0; - - if (pi->caps_sq_ramping) { - reg = RREG32_DIDT(ixDIDT_SQ_CTRL0); - if (enable) - reg = REG_SET_FIELD(reg, DIDT_SQ_CTRL0, DIDT_CTRL_EN, 1); - else - reg = REG_SET_FIELD(reg, DIDT_SQ_CTRL0, DIDT_CTRL_EN, 0); - WREG32_DIDT(ixDIDT_SQ_CTRL0, reg); - } - if (pi->caps_db_ramping) { - reg = RREG32_DIDT(ixDIDT_DB_CTRL0); - if (enable) - reg = REG_SET_FIELD(reg, DIDT_DB_CTRL0, DIDT_CTRL_EN, 1); - else - reg = REG_SET_FIELD(reg, DIDT_DB_CTRL0, DIDT_CTRL_EN, 0); - WREG32_DIDT(ixDIDT_DB_CTRL0, reg); - } - if (pi->caps_td_ramping) { - reg = RREG32_DIDT(ixDIDT_TD_CTRL0); - if (enable) - reg = REG_SET_FIELD(reg, DIDT_TD_CTRL0, DIDT_CTRL_EN, 1); - else - reg = REG_SET_FIELD(reg, DIDT_TD_CTRL0, DIDT_CTRL_EN, 0); - WREG32_DIDT(ixDIDT_TD_CTRL0, reg); - } - if (pi->caps_tcp_ramping) { - reg = RREG32_DIDT(ixDIDT_TCP_CTRL0); - if (enable) - reg = REG_SET_FIELD(reg, DIDT_SQ_CTRL0, DIDT_CTRL_EN, 1); - else - reg = REG_SET_FIELD(reg, DIDT_SQ_CTRL0, DIDT_CTRL_EN, 0); - WREG32_DIDT(ixDIDT_TCP_CTRL0, reg); - } - -} - -static int cz_enable_didt(struct amdgpu_device *adev, bool enable) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret; - - if (pi->caps_sq_ramping || pi->caps_db_ramping || - pi->caps_td_ramping || pi->caps_tcp_ramping) { - if (adev->gfx.gfx_current_status != AMDGPU_GFX_SAFE_MODE) { - ret = cz_disable_cgpg(adev); - if (ret) { - DRM_ERROR("Pre Di/Dt disable cg/pg failed\n"); - return -EINVAL; - } - adev->gfx.gfx_current_status = AMDGPU_GFX_SAFE_MODE; - } - - ret = cz_program_pt_config_registers(adev); - if (ret) { - DRM_ERROR("Di/Dt config failed\n"); - return -EINVAL; - } - cz_do_enable_didt(adev, enable); - - if (adev->gfx.gfx_current_status == AMDGPU_GFX_SAFE_MODE) { - ret = cz_enable_cgpg(adev); - if (ret) { - DRM_ERROR("Post Di/Dt enable cg/pg failed\n"); - return -EINVAL; - } - adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE; - } - } - - return 0; -} - -/* TODO */ -static void cz_reset_acp_boot_level(struct amdgpu_device *adev) -{ -} - -static void cz_update_current_ps(struct amdgpu_device *adev, - struct amdgpu_ps *rps) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct cz_ps *ps = cz_get_ps(rps); - - pi->current_ps = *ps; - pi->current_rps = *rps; - pi->current_rps.ps_priv = &pi->current_ps; - adev->pm.dpm.current_ps = &pi->current_rps; - -} - -static void cz_update_requested_ps(struct amdgpu_device *adev, - struct amdgpu_ps *rps) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct cz_ps *ps = cz_get_ps(rps); - - pi->requested_ps = *ps; - pi->requested_rps = *rps; - pi->requested_rps.ps_priv = &pi->requested_ps; - adev->pm.dpm.requested_ps = &pi->requested_rps; - -} - -/* PP arbiter support needed TODO */ -static void cz_apply_state_adjust_rules(struct amdgpu_device *adev, - struct amdgpu_ps *new_rps, - struct amdgpu_ps *old_rps) -{ - struct cz_ps *ps = cz_get_ps(new_rps); - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_clock_and_voltage_limits *limits = - &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac; - /* 10kHz memory clock */ - uint32_t mclk = 0; - - ps->force_high = false; - ps->need_dfs_bypass = true; - pi->video_start = new_rps->dclk || new_rps->vclk || - new_rps->evclk || new_rps->ecclk; - - if ((new_rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) == - ATOM_PPLIB_CLASSIFICATION_UI_BATTERY) - pi->battery_state = true; - else - pi->battery_state = false; - - if (pi->caps_stable_power_state) - mclk = limits->mclk; - - if (mclk > pi->sys_info.nbp_memory_clock[CZ_NUM_NBPMEMORY_CLOCK - 1]) - ps->force_high = true; - -} - -static int cz_dpm_enable(struct amdgpu_device *adev) -{ - const char *chip_name; - int ret = 0; - - /* renable will hang up SMU, so check first */ - if (cz_check_for_dpm_enabled(adev)) - return -EINVAL; - - cz_program_voting_clients(adev); - - switch (adev->asic_type) { - case CHIP_CARRIZO: - chip_name = "carrizo"; - break; - case CHIP_STONEY: - chip_name = "stoney"; - break; - default: - BUG(); - } - - - ret = cz_start_dpm(adev); - if (ret) { - DRM_ERROR("%s DPM enable failed\n", chip_name); - return -EINVAL; - } - - ret = cz_program_bootup_state(adev); - if (ret) { - DRM_ERROR("%s bootup state program failed\n", chip_name); - return -EINVAL; - } - - ret = cz_enable_didt(adev, true); - if (ret) { - DRM_ERROR("%s enable di/dt failed\n", chip_name); - return -EINVAL; - } - - cz_reset_acp_boot_level(adev); - cz_update_current_ps(adev, adev->pm.dpm.boot_ps); - - return 0; -} - -static int cz_dpm_hw_init(void *handle) -{ - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - int ret = 0; - - mutex_lock(&adev->pm.mutex); - - /* smu init only needs to be called at startup, not resume. - * It should be in sw_init, but requires the fw info gathered - * in sw_init from other IP modules. - */ - ret = cz_smu_init(adev); - if (ret) { - DRM_ERROR("amdgpu: smc initialization failed\n"); - mutex_unlock(&adev->pm.mutex); - return ret; - } - - /* do the actual fw loading */ - ret = cz_smu_start(adev); - if (ret) { - DRM_ERROR("amdgpu: smc start failed\n"); - mutex_unlock(&adev->pm.mutex); - return ret; - } - - if (!amdgpu_dpm) { - adev->pm.dpm_enabled = false; - mutex_unlock(&adev->pm.mutex); - return ret; - } - - /* cz dpm setup asic */ - cz_dpm_setup_asic(adev); - - /* cz dpm enable */ - ret = cz_dpm_enable(adev); - if (ret) - adev->pm.dpm_enabled = false; - else - adev->pm.dpm_enabled = true; - - mutex_unlock(&adev->pm.mutex); - - return 0; -} - -static int cz_dpm_disable(struct amdgpu_device *adev) -{ - int ret = 0; - - if (!cz_check_for_dpm_enabled(adev)) - return -EINVAL; - - ret = cz_enable_didt(adev, false); - if (ret) { - DRM_ERROR("disable di/dt failed\n"); - return -EINVAL; - } - - /* powerup blocks */ - cz_dpm_powergate_uvd(adev, false); - cz_dpm_powergate_vce(adev, false); - - cz_clear_voting_clients(adev); - cz_stop_dpm(adev); - cz_update_current_ps(adev, adev->pm.dpm.boot_ps); - - return 0; -} - -static int cz_dpm_hw_fini(void *handle) -{ - int ret = 0; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - mutex_lock(&adev->pm.mutex); - - /* smu fini only needs to be called at teardown, not suspend. - * It should be in sw_fini, but we put it here for symmetry - * with smu init. - */ - cz_smu_fini(adev); - - if (adev->pm.dpm_enabled) { - ret = cz_dpm_disable(adev); - - adev->pm.dpm.current_ps = - adev->pm.dpm.requested_ps = - adev->pm.dpm.boot_ps; - } - - adev->pm.dpm_enabled = false; - - mutex_unlock(&adev->pm.mutex); - - return ret; -} - -static int cz_dpm_suspend(void *handle) -{ - int ret = 0; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - if (adev->pm.dpm_enabled) { - mutex_lock(&adev->pm.mutex); - - ret = cz_dpm_disable(adev); - - adev->pm.dpm.current_ps = - adev->pm.dpm.requested_ps = - adev->pm.dpm.boot_ps; - - mutex_unlock(&adev->pm.mutex); - } - - return ret; -} - -static int cz_dpm_resume(void *handle) -{ - int ret = 0; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - mutex_lock(&adev->pm.mutex); - - /* do the actual fw loading */ - ret = cz_smu_start(adev); - if (ret) { - DRM_ERROR("amdgpu: smc start failed\n"); - mutex_unlock(&adev->pm.mutex); - return ret; - } - - if (!amdgpu_dpm) { - adev->pm.dpm_enabled = false; - mutex_unlock(&adev->pm.mutex); - return ret; - } - - /* cz dpm setup asic */ - cz_dpm_setup_asic(adev); - - /* cz dpm enable */ - ret = cz_dpm_enable(adev); - if (ret) - adev->pm.dpm_enabled = false; - else - adev->pm.dpm_enabled = true; - - mutex_unlock(&adev->pm.mutex); - /* upon resume, re-compute the clocks */ - if (adev->pm.dpm_enabled) - amdgpu_pm_compute_clocks(adev); - - return 0; -} - -static int cz_dpm_set_clockgating_state(void *handle, - enum amd_clockgating_state state) -{ - return 0; -} - -static int cz_dpm_set_powergating_state(void *handle, - enum amd_powergating_state state) -{ - return 0; -} - -static int cz_dpm_get_temperature(struct amdgpu_device *adev) -{ - int actual_temp = 0; - uint32_t val = RREG32_SMC(ixTHM_TCON_CUR_TMP); - uint32_t temp = REG_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP); - - if (REG_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP_RANGE_SEL)) - actual_temp = 1000 * ((temp / 8) - 49); - else - actual_temp = 1000 * (temp / 8); - - return actual_temp; -} - -static int cz_dpm_pre_set_power_state(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_ps requested_ps = *adev->pm.dpm.requested_ps; - struct amdgpu_ps *new_ps = &requested_ps; - - cz_update_requested_ps(adev, new_ps); - cz_apply_state_adjust_rules(adev, &pi->requested_rps, - &pi->current_rps); - - return 0; -} - -static int cz_dpm_update_sclk_limit(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_clock_and_voltage_limits *limits = - &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac; - uint32_t clock, stable_ps_clock = 0; - - clock = pi->sclk_dpm.soft_min_clk; - - if (pi->caps_stable_power_state) { - stable_ps_clock = limits->sclk * 75 / 100; - if (clock < stable_ps_clock) - clock = stable_ps_clock; - } - - if (clock != pi->sclk_dpm.soft_min_clk) { - pi->sclk_dpm.soft_min_clk = clock; - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMin, - cz_get_sclk_level(adev, clock, - PPSMC_MSG_SetSclkSoftMin)); - } - - if (pi->caps_stable_power_state && - pi->sclk_dpm.soft_max_clk != clock) { - pi->sclk_dpm.soft_max_clk = clock; - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMax, - cz_get_sclk_level(adev, clock, - PPSMC_MSG_SetSclkSoftMax)); - } else { - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMax, - cz_get_sclk_level(adev, - pi->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax)); - } - - return 0; -} - -static int cz_dpm_set_deep_sleep_sclk_threshold(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - if (pi->caps_sclk_ds) { - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetMinDeepSleepSclk, - CZ_MIN_DEEP_SLEEP_SCLK); - } - - return 0; -} - -/* ?? without dal support, is this still needed in setpowerstate list*/ -static int cz_dpm_set_watermark_threshold(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetWatermarkFrequency, - pi->sclk_dpm.soft_max_clk); - - return 0; -} - -static int cz_dpm_enable_nbdpm(struct amdgpu_device *adev) -{ - int ret = 0; - struct cz_power_info *pi = cz_get_pi(adev); - - /* also depend on dal NBPStateDisableRequired */ - if (pi->nb_dpm_enabled_by_driver && !pi->nb_dpm_enabled) { - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_EnableAllSmuFeatures, - NB_DPM_MASK); - if (ret) { - DRM_ERROR("amdgpu: nb dpm enable failed\n"); - return ret; - } - pi->nb_dpm_enabled = true; - } - - return ret; -} - -static void cz_dpm_nbdpm_lm_pstate_enable(struct amdgpu_device *adev, - bool enable) -{ - if (enable) - cz_send_msg_to_smc(adev, PPSMC_MSG_EnableLowMemoryPstate); - else - cz_send_msg_to_smc(adev, PPSMC_MSG_DisableLowMemoryPstate); - -} - -static int cz_dpm_update_low_memory_pstate(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct cz_ps *ps = &pi->requested_ps; - - if (pi->sys_info.nb_dpm_enable) { - if (ps->force_high) - cz_dpm_nbdpm_lm_pstate_enable(adev, false); - else - cz_dpm_nbdpm_lm_pstate_enable(adev, true); - } - - return 0; -} - -/* with dpm enabled */ -static int cz_dpm_set_power_state(struct amdgpu_device *adev) -{ - cz_dpm_update_sclk_limit(adev); - cz_dpm_set_deep_sleep_sclk_threshold(adev); - cz_dpm_set_watermark_threshold(adev); - cz_dpm_enable_nbdpm(adev); - cz_dpm_update_low_memory_pstate(adev); - - return 0; -} - -static void cz_dpm_post_set_power_state(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_ps *ps = &pi->requested_rps; - - cz_update_current_ps(adev, ps); -} - -static int cz_dpm_force_highest(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (pi->sclk_dpm.soft_min_clk != pi->sclk_dpm.soft_max_clk) { - pi->sclk_dpm.soft_min_clk = - pi->sclk_dpm.soft_max_clk; - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMin, - cz_get_sclk_level(adev, - pi->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMin)); - if (ret) - return ret; - } - - return ret; -} - -static int cz_dpm_force_lowest(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (pi->sclk_dpm.soft_max_clk != pi->sclk_dpm.soft_min_clk) { - pi->sclk_dpm.soft_max_clk = pi->sclk_dpm.soft_min_clk; - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMax, - cz_get_sclk_level(adev, - pi->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax)); - if (ret) - return ret; - } - - return ret; -} - -static uint32_t cz_dpm_get_max_sclk_level(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - if (!pi->max_sclk_level) { - cz_send_msg_to_smc(adev, PPSMC_MSG_GetMaxSclkLevel); - pi->max_sclk_level = cz_get_argument(adev) + 1; - } - - if (pi->max_sclk_level > CZ_MAX_HARDWARE_POWERLEVELS) { - DRM_ERROR("Invalid max sclk level!\n"); - return -EINVAL; - } - - return pi->max_sclk_level; -} - -static int cz_dpm_unforce_dpm_levels(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_clock_voltage_dependency_table *dep_table = - &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk; - uint32_t level = 0; - int ret = 0; - - pi->sclk_dpm.soft_min_clk = dep_table->entries[0].clk; - level = cz_dpm_get_max_sclk_level(adev) - 1; - if (level < dep_table->count) - pi->sclk_dpm.soft_max_clk = dep_table->entries[level].clk; - else - pi->sclk_dpm.soft_max_clk = - dep_table->entries[dep_table->count - 1].clk; - - /* get min/max sclk soft value - * notify SMU to execute */ - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMin, - cz_get_sclk_level(adev, - pi->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMin)); - if (ret) - return ret; - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetSclkSoftMax, - cz_get_sclk_level(adev, - pi->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax)); - if (ret) - return ret; - - DRM_DEBUG("DPM unforce state min=%d, max=%d.\n", - pi->sclk_dpm.soft_min_clk, - pi->sclk_dpm.soft_max_clk); - - return 0; -} - -static int cz_dpm_uvd_force_highest(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (pi->uvd_dpm.soft_min_clk != pi->uvd_dpm.soft_max_clk) { - pi->uvd_dpm.soft_min_clk = - pi->uvd_dpm.soft_max_clk; - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetUvdSoftMin, - cz_get_uvd_level(adev, - pi->uvd_dpm.soft_min_clk, - PPSMC_MSG_SetUvdSoftMin)); - if (ret) - return ret; - } - - return ret; -} - -static int cz_dpm_uvd_force_lowest(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (pi->uvd_dpm.soft_max_clk != pi->uvd_dpm.soft_min_clk) { - pi->uvd_dpm.soft_max_clk = pi->uvd_dpm.soft_min_clk; - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetUvdSoftMax, - cz_get_uvd_level(adev, - pi->uvd_dpm.soft_max_clk, - PPSMC_MSG_SetUvdSoftMax)); - if (ret) - return ret; - } - - return ret; -} - -static uint32_t cz_dpm_get_max_uvd_level(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - if (!pi->max_uvd_level) { - cz_send_msg_to_smc(adev, PPSMC_MSG_GetMaxUvdLevel); - pi->max_uvd_level = cz_get_argument(adev) + 1; - } - - if (pi->max_uvd_level > CZ_MAX_HARDWARE_POWERLEVELS) { - DRM_ERROR("Invalid max uvd level!\n"); - return -EINVAL; - } - - return pi->max_uvd_level; -} - -static int cz_dpm_unforce_uvd_dpm_levels(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_uvd_clock_voltage_dependency_table *dep_table = - &adev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; - uint32_t level = 0; - int ret = 0; - - pi->uvd_dpm.soft_min_clk = dep_table->entries[0].vclk; - level = cz_dpm_get_max_uvd_level(adev) - 1; - if (level < dep_table->count) - pi->uvd_dpm.soft_max_clk = dep_table->entries[level].vclk; - else - pi->uvd_dpm.soft_max_clk = - dep_table->entries[dep_table->count - 1].vclk; - - /* get min/max sclk soft value - * notify SMU to execute */ - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetUvdSoftMin, - cz_get_uvd_level(adev, - pi->uvd_dpm.soft_min_clk, - PPSMC_MSG_SetUvdSoftMin)); - if (ret) - return ret; - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetUvdSoftMax, - cz_get_uvd_level(adev, - pi->uvd_dpm.soft_max_clk, - PPSMC_MSG_SetUvdSoftMax)); - if (ret) - return ret; - - DRM_DEBUG("DPM uvd unforce state min=%d, max=%d.\n", - pi->uvd_dpm.soft_min_clk, - pi->uvd_dpm.soft_max_clk); - - return 0; -} - -static int cz_dpm_vce_force_highest(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (pi->vce_dpm.soft_min_clk != pi->vce_dpm.soft_max_clk) { - pi->vce_dpm.soft_min_clk = - pi->vce_dpm.soft_max_clk; - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetEclkSoftMin, - cz_get_eclk_level(adev, - pi->vce_dpm.soft_min_clk, - PPSMC_MSG_SetEclkSoftMin)); - if (ret) - return ret; - } - - return ret; -} - -static int cz_dpm_vce_force_lowest(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (pi->vce_dpm.soft_max_clk != pi->vce_dpm.soft_min_clk) { - pi->vce_dpm.soft_max_clk = pi->vce_dpm.soft_min_clk; - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetEclkSoftMax, - cz_get_uvd_level(adev, - pi->vce_dpm.soft_max_clk, - PPSMC_MSG_SetEclkSoftMax)); - if (ret) - return ret; - } - - return ret; -} - -static uint32_t cz_dpm_get_max_vce_level(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - if (!pi->max_vce_level) { - cz_send_msg_to_smc(adev, PPSMC_MSG_GetMaxEclkLevel); - pi->max_vce_level = cz_get_argument(adev) + 1; - } - - if (pi->max_vce_level > CZ_MAX_HARDWARE_POWERLEVELS) { - DRM_ERROR("Invalid max vce level!\n"); - return -EINVAL; - } - - return pi->max_vce_level; -} - -static int cz_dpm_unforce_vce_dpm_levels(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_vce_clock_voltage_dependency_table *dep_table = - &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; - uint32_t level = 0; - int ret = 0; - - pi->vce_dpm.soft_min_clk = dep_table->entries[0].ecclk; - level = cz_dpm_get_max_vce_level(adev) - 1; - if (level < dep_table->count) - pi->vce_dpm.soft_max_clk = dep_table->entries[level].ecclk; - else - pi->vce_dpm.soft_max_clk = - dep_table->entries[dep_table->count - 1].ecclk; - - /* get min/max sclk soft value - * notify SMU to execute */ - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetEclkSoftMin, - cz_get_eclk_level(adev, - pi->vce_dpm.soft_min_clk, - PPSMC_MSG_SetEclkSoftMin)); - if (ret) - return ret; - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetEclkSoftMax, - cz_get_eclk_level(adev, - pi->vce_dpm.soft_max_clk, - PPSMC_MSG_SetEclkSoftMax)); - if (ret) - return ret; - - DRM_DEBUG("DPM vce unforce state min=%d, max=%d.\n", - pi->vce_dpm.soft_min_clk, - pi->vce_dpm.soft_max_clk); - - return 0; -} - -static int cz_dpm_force_dpm_level(struct amdgpu_device *adev, - enum amdgpu_dpm_forced_level level) -{ - int ret = 0; - - switch (level) { - case AMDGPU_DPM_FORCED_LEVEL_HIGH: - /* sclk */ - ret = cz_dpm_unforce_dpm_levels(adev); - if (ret) - return ret; - ret = cz_dpm_force_highest(adev); - if (ret) - return ret; - - /* uvd */ - ret = cz_dpm_unforce_uvd_dpm_levels(adev); - if (ret) - return ret; - ret = cz_dpm_uvd_force_highest(adev); - if (ret) - return ret; - - /* vce */ - ret = cz_dpm_unforce_vce_dpm_levels(adev); - if (ret) - return ret; - ret = cz_dpm_vce_force_highest(adev); - if (ret) - return ret; - break; - case AMDGPU_DPM_FORCED_LEVEL_LOW: - /* sclk */ - ret = cz_dpm_unforce_dpm_levels(adev); - if (ret) - return ret; - ret = cz_dpm_force_lowest(adev); - if (ret) - return ret; - - /* uvd */ - ret = cz_dpm_unforce_uvd_dpm_levels(adev); - if (ret) - return ret; - ret = cz_dpm_uvd_force_lowest(adev); - if (ret) - return ret; - - /* vce */ - ret = cz_dpm_unforce_vce_dpm_levels(adev); - if (ret) - return ret; - ret = cz_dpm_vce_force_lowest(adev); - if (ret) - return ret; - break; - case AMDGPU_DPM_FORCED_LEVEL_AUTO: - /* sclk */ - ret = cz_dpm_unforce_dpm_levels(adev); - if (ret) - return ret; - - /* uvd */ - ret = cz_dpm_unforce_uvd_dpm_levels(adev); - if (ret) - return ret; - - /* vce */ - ret = cz_dpm_unforce_vce_dpm_levels(adev); - if (ret) - return ret; - break; - default: - break; - } - - adev->pm.dpm.forced_level = level; - - return ret; -} - -/* fix me, display configuration change lists here - * mostly dal related*/ -static void cz_dpm_display_configuration_changed(struct amdgpu_device *adev) -{ -} - -static uint32_t cz_dpm_get_sclk(struct amdgpu_device *adev, bool low) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct cz_ps *requested_state = cz_get_ps(&pi->requested_rps); - - if (low) - return requested_state->levels[0].sclk; - else - return requested_state->levels[requested_state->num_levels - 1].sclk; - -} - -static uint32_t cz_dpm_get_mclk(struct amdgpu_device *adev, bool low) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - return pi->sys_info.bootup_uma_clk; -} - -static int cz_enable_uvd_dpm(struct amdgpu_device *adev, bool enable) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (enable && pi->caps_uvd_dpm ) { - pi->dpm_flags |= DPMFlags_UVD_Enabled; - DRM_DEBUG("UVD DPM Enabled.\n"); - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_EnableAllSmuFeatures, UVD_DPM_MASK); - } else { - pi->dpm_flags &= ~DPMFlags_UVD_Enabled; - DRM_DEBUG("UVD DPM Stopped\n"); - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_DisableAllSmuFeatures, UVD_DPM_MASK); - } - - return ret; -} - -static int cz_update_uvd_dpm(struct amdgpu_device *adev, bool gate) -{ - return cz_enable_uvd_dpm(adev, !gate); -} - - -static void cz_dpm_powergate_uvd(struct amdgpu_device *adev, bool gate) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret; - - if (pi->uvd_power_gated == gate) - return; - - pi->uvd_power_gated = gate; - - if (gate) { - if (pi->caps_uvd_pg) { - ret = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_UVD, - AMD_CG_STATE_GATE); - if (ret) { - DRM_ERROR("UVD DPM Power Gating failed to set clockgating state\n"); - return; - } - - /* shutdown the UVD block */ - ret = amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD, - AMD_PG_STATE_GATE); - - if (ret) { - DRM_ERROR("UVD DPM Power Gating failed to set powergating state\n"); - return; - } - } - cz_update_uvd_dpm(adev, gate); - if (pi->caps_uvd_pg) { - /* power off the UVD block */ - ret = cz_send_msg_to_smc(adev, PPSMC_MSG_UVDPowerOFF); - if (ret) { - DRM_ERROR("UVD DPM Power Gating failed to send SMU PowerOFF message\n"); - return; - } - } - } else { - if (pi->caps_uvd_pg) { - /* power on the UVD block */ - if (pi->uvd_dynamic_pg) - ret = cz_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_UVDPowerON, 1); - else - ret = cz_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_UVDPowerON, 0); - - if (ret) { - DRM_ERROR("UVD DPM Power Gating Failed to send SMU PowerON message\n"); - return; - } - - /* re-init the UVD block */ - ret = amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD, - AMD_PG_STATE_UNGATE); - - if (ret) { - DRM_ERROR("UVD DPM Power Gating Failed to set powergating state\n"); - return; - } - - ret = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_UVD, - AMD_CG_STATE_UNGATE); - if (ret) { - DRM_ERROR("UVD DPM Power Gating Failed to set clockgating state\n"); - return; - } - } - cz_update_uvd_dpm(adev, gate); - } -} - -static int cz_enable_vce_dpm(struct amdgpu_device *adev, bool enable) -{ - struct cz_power_info *pi = cz_get_pi(adev); - int ret = 0; - - if (enable && pi->caps_vce_dpm) { - pi->dpm_flags |= DPMFlags_VCE_Enabled; - DRM_DEBUG("VCE DPM Enabled.\n"); - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_EnableAllSmuFeatures, VCE_DPM_MASK); - - } else { - pi->dpm_flags &= ~DPMFlags_VCE_Enabled; - DRM_DEBUG("VCE DPM Stopped\n"); - - ret = cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_DisableAllSmuFeatures, VCE_DPM_MASK); - } - - return ret; -} - -static int cz_update_vce_dpm(struct amdgpu_device *adev) -{ - struct cz_power_info *pi = cz_get_pi(adev); - struct amdgpu_vce_clock_voltage_dependency_table *table = - &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; - - /* Stable Pstate is enabled and we need to set the VCE DPM to highest level */ - if (pi->caps_stable_power_state) { - pi->vce_dpm.hard_min_clk = table->entries[table->count-1].ecclk; - } else { /* non-stable p-state cases. without vce.Arbiter.EcclkHardMin */ - /* leave it as set by user */ - /*pi->vce_dpm.hard_min_clk = table->entries[0].ecclk;*/ - } - - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetEclkHardMin, - cz_get_eclk_level(adev, - pi->vce_dpm.hard_min_clk, - PPSMC_MSG_SetEclkHardMin)); - return 0; -} - -static void cz_dpm_powergate_vce(struct amdgpu_device *adev, bool gate) -{ - struct cz_power_info *pi = cz_get_pi(adev); - - if (pi->caps_vce_pg) { - if (pi->vce_power_gated != gate) { - if (gate) { - /* disable clockgating so we can properly shut down the block */ - amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE, - AMD_CG_STATE_UNGATE); - /* shutdown the VCE block */ - amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE, - AMD_PG_STATE_GATE); - - cz_enable_vce_dpm(adev, false); - cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerOFF); - pi->vce_power_gated = true; - } else { - cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerON); - pi->vce_power_gated = false; - - /* re-init the VCE block */ - amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE, - AMD_PG_STATE_UNGATE); - /* enable clockgating. hw will dynamically gate/ungate clocks on the fly */ - amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE, - AMD_CG_STATE_GATE); - - cz_update_vce_dpm(adev); - cz_enable_vce_dpm(adev, true); - } - } else { - if (! pi->vce_power_gated) { - cz_update_vce_dpm(adev); - } - } - } else { /*pi->caps_vce_pg*/ - pi->vce_power_gated = gate; - cz_update_vce_dpm(adev); - cz_enable_vce_dpm(adev, !gate); - } -} - -static int cz_check_state_equal(struct amdgpu_device *adev, - struct amdgpu_ps *cps, - struct amdgpu_ps *rps, - bool *equal) -{ - if (equal == NULL) - return -EINVAL; - - *equal = false; - return 0; -} - -const struct amd_ip_funcs cz_dpm_ip_funcs = { - .name = "cz_dpm", - .early_init = cz_dpm_early_init, - .late_init = cz_dpm_late_init, - .sw_init = cz_dpm_sw_init, - .sw_fini = cz_dpm_sw_fini, - .hw_init = cz_dpm_hw_init, - .hw_fini = cz_dpm_hw_fini, - .suspend = cz_dpm_suspend, - .resume = cz_dpm_resume, - .is_idle = NULL, - .wait_for_idle = NULL, - .soft_reset = NULL, - .set_clockgating_state = cz_dpm_set_clockgating_state, - .set_powergating_state = cz_dpm_set_powergating_state, -}; - -static const struct amdgpu_dpm_funcs cz_dpm_funcs = { - .get_temperature = cz_dpm_get_temperature, - .pre_set_power_state = cz_dpm_pre_set_power_state, - .set_power_state = cz_dpm_set_power_state, - .post_set_power_state = cz_dpm_post_set_power_state, - .display_configuration_changed = cz_dpm_display_configuration_changed, - .get_sclk = cz_dpm_get_sclk, - .get_mclk = cz_dpm_get_mclk, - .print_power_state = cz_dpm_print_power_state, - .debugfs_print_current_performance_level = - cz_dpm_debugfs_print_current_performance_level, - .force_performance_level = cz_dpm_force_dpm_level, - .vblank_too_short = NULL, - .powergate_uvd = cz_dpm_powergate_uvd, - .powergate_vce = cz_dpm_powergate_vce, - .check_state_equal = cz_check_state_equal, -}; - -static void cz_dpm_set_funcs(struct amdgpu_device *adev) -{ - if (NULL == adev->pm.funcs) - adev->pm.funcs = &cz_dpm_funcs; -} - -const struct amdgpu_ip_block_version cz_dpm_ip_block = -{ - .type = AMD_IP_BLOCK_TYPE_SMC, - .major = 8, - .minor = 0, - .rev = 0, - .funcs = &cz_dpm_ip_funcs, -}; diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.h b/drivers/gpu/drm/amd/amdgpu/cz_dpm.h deleted file mode 100644 index 5df8c1faab51..000000000000 --- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.h +++ /dev/null @@ -1,239 +0,0 @@ -/* - * Copyright 2014 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 __CZ_DPM_H__ -#define __CZ_DPM_H__ - -#include "smu8_fusion.h" - -#define CZ_AT_DFLT 30 -#define CZ_NUM_NBPSTATES 4 -#define CZ_NUM_NBPMEMORY_CLOCK 2 -#define CZ_MAX_HARDWARE_POWERLEVELS 8 -#define CZ_MAX_DISPLAY_CLOCK_LEVEL 8 -#define CZ_MAX_DISPLAYPHY_IDS 10 - -#define PPCZ_VOTINGRIGHTSCLIENTS_DFLT0 0x3FFFC102 - -#define SMC_RAM_END 0x40000 - -#define DPMFlags_SCLK_Enabled 0x00000001 -#define DPMFlags_UVD_Enabled 0x00000002 -#define DPMFlags_VCE_Enabled 0x00000004 -#define DPMFlags_ACP_Enabled 0x00000008 -#define DPMFlags_ForceHighestValid 0x40000000 -#define DPMFlags_Debug 0x80000000 - -/* Do not change the following, it is also defined in SMU8.h */ -#define SMU_EnabledFeatureScoreboard_AcpDpmOn 0x00000001 -#define SMU_EnabledFeatureScoreboard_SclkDpmOn 0x00200000 -#define SMU_EnabledFeatureScoreboard_UvdDpmOn 0x00800000 -#define SMU_EnabledFeatureScoreboard_VceDpmOn 0x01000000 - -/* temporary solution to SetMinDeepSleepSclk - * should indicate by display adaptor - * 10k Hz unit*/ -#define CZ_MIN_DEEP_SLEEP_SCLK 800 - -enum cz_pt_config_reg_type { - CZ_CONFIGREG_MMR = 0, - CZ_CONFIGREG_SMC_IND, - CZ_CONFIGREG_DIDT_IND, - CZ_CONFIGREG_CACHE, - CZ_CONFIGREG_MAX -}; - -struct cz_pt_config_reg { - uint32_t offset; - uint32_t mask; - uint32_t shift; - uint32_t value; - enum cz_pt_config_reg_type type; -}; - -struct cz_dpm_entry { - uint32_t soft_min_clk; - uint32_t hard_min_clk; - uint32_t soft_max_clk; - uint32_t hard_max_clk; -}; - -struct cz_pl { - uint32_t sclk; - uint8_t vddc_index; - uint8_t ds_divider_index; - uint8_t ss_divider_index; - uint8_t allow_gnb_slow; - uint8_t force_nbp_state; - uint8_t display_wm; - uint8_t vce_wm; -}; - -struct cz_ps { - struct cz_pl levels[CZ_MAX_HARDWARE_POWERLEVELS]; - uint32_t num_levels; - bool need_dfs_bypass; - uint8_t dpm0_pg_nb_ps_lo; - uint8_t dpm0_pg_nb_ps_hi; - uint8_t dpmx_nb_ps_lo; - uint8_t dpmx_nb_ps_hi; - bool force_high; -}; - -struct cz_displayphy_entry { - uint8_t phy_present; - uint8_t active_lane_mapping; - uint8_t display_conf_type; - uint8_t num_active_lanes; -}; - -struct cz_displayphy_info { - bool phy_access_initialized; - struct cz_displayphy_entry entries[CZ_MAX_DISPLAYPHY_IDS]; -}; - -struct cz_sys_info { - uint32_t bootup_uma_clk; - uint32_t bootup_sclk; - uint32_t dentist_vco_freq; - uint32_t nb_dpm_enable; - uint32_t nbp_memory_clock[CZ_NUM_NBPMEMORY_CLOCK]; - uint32_t nbp_n_clock[CZ_NUM_NBPSTATES]; - uint8_t nbp_voltage_index[CZ_NUM_NBPSTATES]; - uint32_t display_clock[CZ_MAX_DISPLAY_CLOCK_LEVEL]; - uint16_t bootup_nb_voltage_index; - uint8_t htc_tmp_lmt; - uint8_t htc_hyst_lmt; - uint32_t uma_channel_number; -}; - -struct cz_power_info { - uint32_t active_target[CZ_MAX_HARDWARE_POWERLEVELS]; - struct cz_sys_info sys_info; - struct cz_pl boot_pl; - bool disable_nb_ps3_in_battery; - bool battery_state; - uint32_t lowest_valid; - uint32_t highest_valid; - uint16_t high_voltage_threshold; - /* smc offsets */ - uint32_t sram_end; - uint32_t dpm_table_start; - uint32_t soft_regs_start; - /* dpm SMU tables */ - uint8_t uvd_level_count; - uint8_t vce_level_count; - uint8_t acp_level_count; - uint32_t fps_high_threshold; - uint32_t fps_low_threshold; - /* dpm table */ - uint32_t dpm_flags; - struct cz_dpm_entry sclk_dpm; - struct cz_dpm_entry uvd_dpm; - struct cz_dpm_entry vce_dpm; - struct cz_dpm_entry acp_dpm; - - uint8_t uvd_boot_level; - uint8_t uvd_interval; - uint8_t vce_boot_level; - uint8_t vce_interval; - uint8_t acp_boot_level; - uint8_t acp_interval; - - uint8_t graphics_boot_level; - uint8_t graphics_interval; - uint8_t graphics_therm_throttle_enable; - uint8_t graphics_voltage_change_enable; - uint8_t graphics_clk_slow_enable; - uint8_t graphics_clk_slow_divider; - - uint32_t low_sclk_interrupt_threshold; - bool uvd_power_gated; - bool vce_power_gated; - bool acp_power_gated; - - uint32_t active_process_mask; - - uint32_t mgcg_cgtt_local0; - uint32_t mgcg_cgtt_local1; - uint32_t clock_slow_down_step; - uint32_t skip_clock_slow_down; - bool enable_nb_ps_policy; - uint32_t voting_clients; - uint32_t voltage_drop_threshold; - uint32_t gfx_pg_threshold; - uint32_t max_sclk_level; - uint32_t max_uvd_level; - uint32_t max_vce_level; - /* flags */ - bool didt_enabled; - bool video_start; - bool cac_enabled; - bool bapm_enabled; - bool nb_dpm_enabled_by_driver; - bool nb_dpm_enabled; - bool auto_thermal_throttling_enabled; - bool dpm_enabled; - bool need_pptable_upload; - /* caps */ - bool caps_cac; - bool caps_power_containment; - bool caps_sq_ramping; - bool caps_db_ramping; - bool caps_td_ramping; - bool caps_tcp_ramping; - bool caps_sclk_throttle_low_notification; - bool caps_fps; - bool caps_uvd_dpm; - bool caps_uvd_pg; - bool caps_vce_dpm; - bool caps_vce_pg; - bool caps_acp_dpm; - bool caps_acp_pg; - bool caps_stable_power_state; - bool caps_enable_dfs_bypass; - bool caps_sclk_ds; - bool caps_voltage_island; - /* power state */ - struct amdgpu_ps current_rps; - struct cz_ps current_ps; - struct amdgpu_ps requested_rps; - struct cz_ps requested_ps; - - bool uvd_power_down; - bool vce_power_down; - bool acp_power_down; - - bool uvd_dynamic_pg; -}; - -/* cz_smc.c */ -uint32_t cz_get_argument(struct amdgpu_device *adev); -int cz_send_msg_to_smc(struct amdgpu_device *adev, uint16_t msg); -int cz_send_msg_to_smc_with_parameter(struct amdgpu_device *adev, - uint16_t msg, uint32_t parameter); -int cz_read_smc_sram_dword(struct amdgpu_device *adev, - uint32_t smc_address, uint32_t *value, uint32_t limit); -int cz_smu_upload_pptable(struct amdgpu_device *adev); -int cz_smu_download_pptable(struct amdgpu_device *adev, void **table); -#endif diff --git a/drivers/gpu/drm/amd/amdgpu/cz_smc.c b/drivers/gpu/drm/amd/amdgpu/cz_smc.c deleted file mode 100644 index aed7033c0973..000000000000 --- a/drivers/gpu/drm/amd/amdgpu/cz_smc.c +++ /dev/null @@ -1,995 +0,0 @@ -/* - * Copyright 2014 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/firmware.h> -#include "drmP.h" -#include "amdgpu.h" -#include "smu8.h" -#include "smu8_fusion.h" -#include "cz_ppsmc.h" -#include "cz_smumgr.h" -#include "smu_ucode_xfer_cz.h" -#include "amdgpu_ucode.h" -#include "cz_dpm.h" -#include "vi_dpm.h" - -#include "smu/smu_8_0_d.h" -#include "smu/smu_8_0_sh_mask.h" -#include "gca/gfx_8_0_d.h" -#include "gca/gfx_8_0_sh_mask.h" - -uint32_t cz_get_argument(struct amdgpu_device *adev) -{ - return RREG32(mmSMU_MP1_SRBM2P_ARG_0); -} - -static struct cz_smu_private_data *cz_smu_get_priv(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = - (struct cz_smu_private_data *)(adev->smu.priv); - - return priv; -} - -static int cz_send_msg_to_smc_async(struct amdgpu_device *adev, u16 msg) -{ - int i; - u32 content = 0, tmp; - - for (i = 0; i < adev->usec_timeout; i++) { - tmp = REG_GET_FIELD(RREG32(mmSMU_MP1_SRBM2P_RESP_0), - SMU_MP1_SRBM2P_RESP_0, CONTENT); - if (content != tmp) - break; - udelay(1); - } - - /* timeout means wrong logic*/ - if (i == adev->usec_timeout) - return -EINVAL; - - WREG32(mmSMU_MP1_SRBM2P_RESP_0, 0); - WREG32(mmSMU_MP1_SRBM2P_MSG_0, msg); - - return 0; -} - -int cz_send_msg_to_smc(struct amdgpu_device *adev, u16 msg) -{ - int i; - u32 content = 0, tmp = 0; - - if (cz_send_msg_to_smc_async(adev, msg)) - return -EINVAL; - - for (i = 0; i < adev->usec_timeout; i++) { - tmp = REG_GET_FIELD(RREG32(mmSMU_MP1_SRBM2P_RESP_0), - SMU_MP1_SRBM2P_RESP_0, CONTENT); - if (content != tmp) - break; - udelay(1); - } - - /* timeout means wrong logic*/ - if (i == adev->usec_timeout) - return -EINVAL; - - if (PPSMC_Result_OK != tmp) { - dev_err(adev->dev, "SMC Failed to send Message.\n"); - return -EINVAL; - } - - return 0; -} - -int cz_send_msg_to_smc_with_parameter(struct amdgpu_device *adev, - u16 msg, u32 parameter) -{ - WREG32(mmSMU_MP1_SRBM2P_ARG_0, parameter); - return cz_send_msg_to_smc(adev, msg); -} - -static int cz_set_smc_sram_address(struct amdgpu_device *adev, - u32 smc_address, u32 limit) -{ - if (smc_address & 3) - return -EINVAL; - if ((smc_address + 3) > limit) - return -EINVAL; - - WREG32(mmMP0PUB_IND_INDEX_0, SMN_MP1_SRAM_START_ADDR + smc_address); - - return 0; -} - -int cz_read_smc_sram_dword(struct amdgpu_device *adev, u32 smc_address, - u32 *value, u32 limit) -{ - int ret; - - ret = cz_set_smc_sram_address(adev, smc_address, limit); - if (ret) - return ret; - - *value = RREG32(mmMP0PUB_IND_DATA_0); - - return 0; -} - -static int cz_write_smc_sram_dword(struct amdgpu_device *adev, u32 smc_address, - u32 value, u32 limit) -{ - int ret; - - ret = cz_set_smc_sram_address(adev, smc_address, limit); - if (ret) - return ret; - - WREG32(mmMP0PUB_IND_DATA_0, value); - - return 0; -} - -static int cz_smu_request_load_fw(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - - uint32_t smc_addr = SMU8_FIRMWARE_HEADER_LOCATION + - offsetof(struct SMU8_Firmware_Header, UcodeLoadStatus); - - cz_write_smc_sram_dword(adev, smc_addr, 0, smc_addr + 4); - - /*prepare toc buffers*/ - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_DriverDramAddrHi, - priv->toc_buffer.mc_addr_high); - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_DriverDramAddrLo, - priv->toc_buffer.mc_addr_low); - cz_send_msg_to_smc(adev, PPSMC_MSG_InitJobs); - - /*execute jobs*/ - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_ExecuteJob, - priv->toc_entry_aram); - - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_ExecuteJob, - priv->toc_entry_power_profiling_index); - - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_ExecuteJob, - priv->toc_entry_initialize_index); - - return 0; -} - -/* - *Check if the FW has been loaded, SMU will not return if loading - *has not finished. - */ -static int cz_smu_check_fw_load_finish(struct amdgpu_device *adev, - uint32_t fw_mask) -{ - int i; - uint32_t index = SMN_MP1_SRAM_START_ADDR + - SMU8_FIRMWARE_HEADER_LOCATION + - offsetof(struct SMU8_Firmware_Header, UcodeLoadStatus); - - WREG32(mmMP0PUB_IND_INDEX, index); - - for (i = 0; i < adev->usec_timeout; i++) { - if (fw_mask == (RREG32(mmMP0PUB_IND_DATA) & fw_mask)) - break; - udelay(1); - } - - if (i >= adev->usec_timeout) { - dev_err(adev->dev, - "SMU check loaded firmware failed, expecting 0x%x, getting 0x%x", - fw_mask, RREG32(mmMP0PUB_IND_DATA)); - return -EINVAL; - } - - return 0; -} - -/* - * interfaces for different ip blocks to check firmware loading status - * 0 for success otherwise failed - */ -static int cz_smu_check_finished(struct amdgpu_device *adev, - enum AMDGPU_UCODE_ID id) -{ - switch (id) { - case AMDGPU_UCODE_ID_SDMA0: - if (adev->smu.fw_flags & AMDGPU_SDMA0_UCODE_LOADED) - return 0; - break; - case AMDGPU_UCODE_ID_SDMA1: - if (adev->smu.fw_flags & AMDGPU_SDMA1_UCODE_LOADED) - return 0; - break; - case AMDGPU_UCODE_ID_CP_CE: - if (adev->smu.fw_flags & AMDGPU_CPCE_UCODE_LOADED) - return 0; - break; - case AMDGPU_UCODE_ID_CP_PFP: - if (adev->smu.fw_flags & AMDGPU_CPPFP_UCODE_LOADED) - return 0; - case AMDGPU_UCODE_ID_CP_ME: - if (adev->smu.fw_flags & AMDGPU_CPME_UCODE_LOADED) - return 0; - break; - case AMDGPU_UCODE_ID_CP_MEC1: - if (adev->smu.fw_flags & AMDGPU_CPMEC1_UCODE_LOADED) - return 0; - break; - case AMDGPU_UCODE_ID_CP_MEC2: - if (adev->smu.fw_flags & AMDGPU_CPMEC2_UCODE_LOADED) - return 0; - break; - case AMDGPU_UCODE_ID_RLC_G: - if (adev->smu.fw_flags & AMDGPU_CPRLC_UCODE_LOADED) - return 0; - break; - case AMDGPU_UCODE_ID_MAXIMUM: - default: - break; - } - - return 1; -} - -static int cz_load_mec_firmware(struct amdgpu_device *adev) -{ - struct amdgpu_firmware_info *ucode = - &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1]; - uint32_t reg_data; - uint32_t tmp; - - if (ucode->fw == NULL) - return -EINVAL; - - /* Disable MEC parsing/prefetching */ - tmp = RREG32(mmCP_MEC_CNTL); - tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME1_HALT, 1); - tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME2_HALT, 1); - WREG32(mmCP_MEC_CNTL, tmp); - - tmp = RREG32(mmCP_CPC_IC_BASE_CNTL); - tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0); - tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ATC, 0); - tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0); - tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, MTYPE, 1); - WREG32(mmCP_CPC_IC_BASE_CNTL, tmp); - - reg_data = lower_32_bits(ucode->mc_addr) & - REG_FIELD_MASK(CP_CPC_IC_BASE_LO, IC_BASE_LO); - WREG32(mmCP_CPC_IC_BASE_LO, reg_data); - - reg_data = upper_32_bits(ucode->mc_addr) & - REG_FIELD_MASK(CP_CPC_IC_BASE_HI, IC_BASE_HI); - WREG32(mmCP_CPC_IC_BASE_HI, reg_data); - - return 0; -} - -int cz_smu_start(struct amdgpu_device *adev) -{ - int ret = 0; - - uint32_t fw_to_check = UCODE_ID_RLC_G_MASK | - UCODE_ID_SDMA0_MASK | - UCODE_ID_SDMA1_MASK | - UCODE_ID_CP_CE_MASK | - UCODE_ID_CP_ME_MASK | - UCODE_ID_CP_PFP_MASK | - UCODE_ID_CP_MEC_JT1_MASK | - UCODE_ID_CP_MEC_JT2_MASK; - - if (adev->asic_type == CHIP_STONEY) - fw_to_check &= ~(UCODE_ID_SDMA1_MASK | UCODE_ID_CP_MEC_JT2_MASK); - - cz_smu_request_load_fw(adev); - ret = cz_smu_check_fw_load_finish(adev, fw_to_check); - if (ret) - return ret; - - /* manually load MEC firmware for CZ */ - if (adev->asic_type == CHIP_CARRIZO || adev->asic_type == CHIP_STONEY) { - ret = cz_load_mec_firmware(adev); - if (ret) { - dev_err(adev->dev, "(%d) Mec Firmware load failed\n", ret); - return ret; - } - } - - /* setup fw load flag */ - adev->smu.fw_flags = AMDGPU_SDMA0_UCODE_LOADED | - AMDGPU_SDMA1_UCODE_LOADED | - AMDGPU_CPCE_UCODE_LOADED | - AMDGPU_CPPFP_UCODE_LOADED | - AMDGPU_CPME_UCODE_LOADED | - AMDGPU_CPMEC1_UCODE_LOADED | - AMDGPU_CPMEC2_UCODE_LOADED | - AMDGPU_CPRLC_UCODE_LOADED; - - if (adev->asic_type == CHIP_STONEY) - adev->smu.fw_flags &= ~(AMDGPU_SDMA1_UCODE_LOADED | AMDGPU_CPMEC2_UCODE_LOADED); - - return ret; -} - -static uint32_t cz_convert_fw_type(uint32_t fw_type) -{ - enum AMDGPU_UCODE_ID result = AMDGPU_UCODE_ID_MAXIMUM; - - switch (fw_type) { - case UCODE_ID_SDMA0: - result = AMDGPU_UCODE_ID_SDMA0; - break; - case UCODE_ID_SDMA1: - result = AMDGPU_UCODE_ID_SDMA1; - break; - case UCODE_ID_CP_CE: - result = AMDGPU_UCODE_ID_CP_CE; - break; - case UCODE_ID_CP_PFP: - result = AMDGPU_UCODE_ID_CP_PFP; - break; - case UCODE_ID_CP_ME: - result = AMDGPU_UCODE_ID_CP_ME; - break; - case UCODE_ID_CP_MEC_JT1: - case UCODE_ID_CP_MEC_JT2: - result = AMDGPU_UCODE_ID_CP_MEC1; - break; - case UCODE_ID_RLC_G: - result = AMDGPU_UCODE_ID_RLC_G; - break; - default: - DRM_ERROR("UCode type is out of range!"); - } - - return result; -} - -static uint8_t cz_smu_translate_firmware_enum_to_arg( - enum cz_scratch_entry firmware_enum) -{ - uint8_t ret = 0; - - switch (firmware_enum) { - case CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0: - ret = UCODE_ID_SDMA0; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_SDMA1: - ret = UCODE_ID_SDMA1; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_CP_CE: - ret = UCODE_ID_CP_CE; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_CP_PFP: - ret = UCODE_ID_CP_PFP; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_CP_ME: - ret = UCODE_ID_CP_ME; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1: - ret = UCODE_ID_CP_MEC_JT1; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2: - ret = UCODE_ID_CP_MEC_JT2; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_GMCON_RENG: - ret = UCODE_ID_GMCON_RENG; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_RLC_G: - ret = UCODE_ID_RLC_G; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH: - ret = UCODE_ID_RLC_SCRATCH; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM: - ret = UCODE_ID_RLC_SRM_ARAM; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM: - ret = UCODE_ID_RLC_SRM_DRAM; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_DMCU_ERAM: - ret = UCODE_ID_DMCU_ERAM; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_DMCU_IRAM: - ret = UCODE_ID_DMCU_IRAM; - break; - case CZ_SCRATCH_ENTRY_UCODE_ID_POWER_PROFILING: - ret = TASK_ARG_INIT_MM_PWR_LOG; - break; - case CZ_SCRATCH_ENTRY_DATA_ID_SDMA_HALT: - case CZ_SCRATCH_ENTRY_DATA_ID_SYS_CLOCKGATING: - case CZ_SCRATCH_ENTRY_DATA_ID_SDMA_RING_REGS: - case CZ_SCRATCH_ENTRY_DATA_ID_NONGFX_REINIT: - case CZ_SCRATCH_ENTRY_DATA_ID_SDMA_START: - case CZ_SCRATCH_ENTRY_DATA_ID_IH_REGISTERS: - ret = TASK_ARG_REG_MMIO; - break; - case CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE: - ret = TASK_ARG_INIT_CLK_TABLE; - break; - } - - return ret; -} - -static int cz_smu_populate_single_firmware_entry(struct amdgpu_device *adev, - enum cz_scratch_entry firmware_enum, - struct cz_buffer_entry *entry) -{ - uint64_t gpu_addr; - uint32_t data_size; - uint8_t ucode_id = cz_smu_translate_firmware_enum_to_arg(firmware_enum); - enum AMDGPU_UCODE_ID id = cz_convert_fw_type(ucode_id); - struct amdgpu_firmware_info *ucode = &adev->firmware.ucode[id]; - const struct gfx_firmware_header_v1_0 *header; - - if (ucode->fw == NULL) - return -EINVAL; - - gpu_addr = ucode->mc_addr; - header = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data; - data_size = le32_to_cpu(header->header.ucode_size_bytes); - - if ((firmware_enum == CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1) || - (firmware_enum == CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2)) { - gpu_addr += le32_to_cpu(header->jt_offset) << 2; - data_size = le32_to_cpu(header->jt_size) << 2; - } - - entry->mc_addr_low = lower_32_bits(gpu_addr); - entry->mc_addr_high = upper_32_bits(gpu_addr); - entry->data_size = data_size; - entry->firmware_ID = firmware_enum; - - return 0; -} - -static int cz_smu_populate_single_scratch_entry(struct amdgpu_device *adev, - enum cz_scratch_entry scratch_type, - uint32_t size_in_byte, - struct cz_buffer_entry *entry) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - uint64_t mc_addr = (((uint64_t) priv->smu_buffer.mc_addr_high) << 32) | - priv->smu_buffer.mc_addr_low; - mc_addr += size_in_byte; - - priv->smu_buffer_used_bytes += size_in_byte; - entry->data_size = size_in_byte; - entry->kaddr = priv->smu_buffer.kaddr + priv->smu_buffer_used_bytes; - entry->mc_addr_low = lower_32_bits(mc_addr); - entry->mc_addr_high = upper_32_bits(mc_addr); - entry->firmware_ID = scratch_type; - - return 0; -} - -static int cz_smu_populate_single_ucode_load_task(struct amdgpu_device *adev, - enum cz_scratch_entry firmware_enum, - bool is_last) -{ - uint8_t i; - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - struct TOC *toc = (struct TOC *)priv->toc_buffer.kaddr; - struct SMU_Task *task = &toc->tasks[priv->toc_entry_used_count++]; - - task->type = TASK_TYPE_UCODE_LOAD; - task->arg = cz_smu_translate_firmware_enum_to_arg(firmware_enum); - task->next = is_last ? END_OF_TASK_LIST : priv->toc_entry_used_count; - - for (i = 0; i < priv->driver_buffer_length; i++) - if (priv->driver_buffer[i].firmware_ID == firmware_enum) - break; - - if (i >= priv->driver_buffer_length) { - dev_err(adev->dev, "Invalid Firmware Type\n"); - return -EINVAL; - } - - task->addr.low = priv->driver_buffer[i].mc_addr_low; - task->addr.high = priv->driver_buffer[i].mc_addr_high; - task->size_bytes = priv->driver_buffer[i].data_size; - - return 0; -} - -static int cz_smu_populate_single_scratch_task(struct amdgpu_device *adev, - enum cz_scratch_entry firmware_enum, - uint8_t type, bool is_last) -{ - uint8_t i; - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - struct TOC *toc = (struct TOC *)priv->toc_buffer.kaddr; - struct SMU_Task *task = &toc->tasks[priv->toc_entry_used_count++]; - - task->type = type; - task->arg = cz_smu_translate_firmware_enum_to_arg(firmware_enum); - task->next = is_last ? END_OF_TASK_LIST : priv->toc_entry_used_count; - - for (i = 0; i < priv->scratch_buffer_length; i++) - if (priv->scratch_buffer[i].firmware_ID == firmware_enum) - break; - - if (i >= priv->scratch_buffer_length) { - dev_err(adev->dev, "Invalid Firmware Type\n"); - return -EINVAL; - } - - task->addr.low = priv->scratch_buffer[i].mc_addr_low; - task->addr.high = priv->scratch_buffer[i].mc_addr_high; - task->size_bytes = priv->scratch_buffer[i].data_size; - - if (CZ_SCRATCH_ENTRY_DATA_ID_IH_REGISTERS == firmware_enum) { - struct cz_ih_meta_data *pIHReg_restore = - (struct cz_ih_meta_data *)priv->scratch_buffer[i].kaddr; - pIHReg_restore->command = - METADATA_CMD_MODE0 | METADATA_PERFORM_ON_LOAD; - } - - return 0; -} - -static int cz_smu_construct_toc_for_rlc_aram_save(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - priv->toc_entry_aram = priv->toc_entry_used_count; - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM, - TASK_TYPE_UCODE_SAVE, true); - - return 0; -} - -static int cz_smu_construct_toc_for_vddgfx_enter(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - struct TOC *toc = (struct TOC *)priv->toc_buffer.kaddr; - - toc->JobList[JOB_GFX_SAVE] = (uint8_t)priv->toc_entry_used_count; - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH, - TASK_TYPE_UCODE_SAVE, false); - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM, - TASK_TYPE_UCODE_SAVE, true); - - return 0; -} - -static int cz_smu_construct_toc_for_vddgfx_exit(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - struct TOC *toc = (struct TOC *)priv->toc_buffer.kaddr; - - toc->JobList[JOB_GFX_RESTORE] = (uint8_t)priv->toc_entry_used_count; - - /* populate ucode */ - if (adev->firmware.smu_load) { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_CE, false); - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_PFP, false); - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_ME, false); - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, false); - if (adev->asic_type == CHIP_STONEY) { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, false); - } else { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2, false); - } - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_G, false); - } - - /* populate scratch */ - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH, - TASK_TYPE_UCODE_LOAD, false); - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM, - TASK_TYPE_UCODE_LOAD, false); - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM, - TASK_TYPE_UCODE_LOAD, true); - - return 0; -} - -static int cz_smu_construct_toc_for_power_profiling(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - - priv->toc_entry_power_profiling_index = priv->toc_entry_used_count; - - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_POWER_PROFILING, - TASK_TYPE_INITIALIZE, true); - return 0; -} - -static int cz_smu_construct_toc_for_bootup(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - - priv->toc_entry_initialize_index = priv->toc_entry_used_count; - - if (adev->firmware.smu_load) { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0, false); - if (adev->asic_type == CHIP_STONEY) { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0, false); - } else { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA1, false); - } - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_CE, false); - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_PFP, false); - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_ME, false); - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, false); - if (adev->asic_type == CHIP_STONEY) { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, false); - } else { - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2, false); - } - cz_smu_populate_single_ucode_load_task(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_G, true); - } - - return 0; -} - -static int cz_smu_construct_toc_for_clock_table(struct amdgpu_device *adev) -{ - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - - priv->toc_entry_clock_table = priv->toc_entry_used_count; - - cz_smu_populate_single_scratch_task(adev, - CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE, - TASK_TYPE_INITIALIZE, true); - - return 0; -} - -static int cz_smu_initialize_toc_empty_job_list(struct amdgpu_device *adev) -{ - int i; - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - struct TOC *toc = (struct TOC *)priv->toc_buffer.kaddr; - - for (i = 0; i < NUM_JOBLIST_ENTRIES; i++) - toc->JobList[i] = (uint8_t)IGNORE_JOB; - - return 0; -} - -/* - * cz smu uninitialization - */ -int cz_smu_fini(struct amdgpu_device *adev) -{ - amdgpu_bo_unref(&adev->smu.toc_buf); - amdgpu_bo_unref(&adev->smu.smu_buf); - kfree(adev->smu.priv); - adev->smu.priv = NULL; - if (adev->firmware.smu_load) - amdgpu_ucode_fini_bo(adev); - - return 0; -} - -int cz_smu_download_pptable(struct amdgpu_device *adev, void **table) -{ - uint8_t i; - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - - for (i = 0; i < priv->scratch_buffer_length; i++) - if (priv->scratch_buffer[i].firmware_ID == - CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE) - break; - - if (i >= priv->scratch_buffer_length) { - dev_err(adev->dev, "Invalid Scratch Type\n"); - return -EINVAL; - } - - *table = (struct SMU8_Fusion_ClkTable *)priv->scratch_buffer[i].kaddr; - - /* prepare buffer for pptable */ - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetClkTableAddrHi, - priv->scratch_buffer[i].mc_addr_high); - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetClkTableAddrLo, - priv->scratch_buffer[i].mc_addr_low); - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_ExecuteJob, - priv->toc_entry_clock_table); - - /* actual downloading */ - cz_send_msg_to_smc(adev, PPSMC_MSG_ClkTableXferToDram); - - return 0; -} - -int cz_smu_upload_pptable(struct amdgpu_device *adev) -{ - uint8_t i; - struct cz_smu_private_data *priv = cz_smu_get_priv(adev); - - for (i = 0; i < priv->scratch_buffer_length; i++) - if (priv->scratch_buffer[i].firmware_ID == - CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE) - break; - - if (i >= priv->scratch_buffer_length) { - dev_err(adev->dev, "Invalid Scratch Type\n"); - return -EINVAL; - } - - /* prepare SMU */ - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetClkTableAddrHi, - priv->scratch_buffer[i].mc_addr_high); - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_SetClkTableAddrLo, - priv->scratch_buffer[i].mc_addr_low); - cz_send_msg_to_smc_with_parameter(adev, - PPSMC_MSG_ExecuteJob, - priv->toc_entry_clock_table); - - /* actual uploading */ - cz_send_msg_to_smc(adev, PPSMC_MSG_ClkTableXferToSmu); - - return 0; -} - -/* - * cz smumgr functions initialization - */ -static const struct amdgpu_smumgr_funcs cz_smumgr_funcs = { - .check_fw_load_finish = cz_smu_check_finished, - .request_smu_load_fw = NULL, - .request_smu_specific_fw = NULL, -}; - -/* - * cz smu initialization - */ -int cz_smu_init(struct amdgpu_device *adev) -{ - int ret = -EINVAL; - uint64_t mc_addr = 0; - struct amdgpu_bo **toc_buf = &adev->smu.toc_buf; - struct amdgpu_bo **smu_buf = &adev->smu.smu_buf; - void *toc_buf_ptr = NULL; - void *smu_buf_ptr = NULL; - - struct cz_smu_private_data *priv = - kzalloc(sizeof(struct cz_smu_private_data), GFP_KERNEL); - if (priv == NULL) - return -ENOMEM; - - /* allocate firmware buffers */ - if (adev->firmware.smu_load) - amdgpu_ucode_init_bo(adev); - - adev->smu.priv = priv; - adev->smu.fw_flags = 0; - priv->toc_buffer.data_size = 4096; - - priv->smu_buffer.data_size = - ALIGN(UCODE_ID_RLC_SCRATCH_SIZE_BYTE, 32) + - ALIGN(UCODE_ID_RLC_SRM_ARAM_SIZE_BYTE, 32) + - ALIGN(UCODE_ID_RLC_SRM_DRAM_SIZE_BYTE, 32) + - ALIGN(sizeof(struct SMU8_MultimediaPowerLogData), 32) + - ALIGN(sizeof(struct SMU8_Fusion_ClkTable), 32); - - /* prepare toc buffer and smu buffer: - * 1. create amdgpu_bo for toc buffer and smu buffer - * 2. pin mc address - * 3. map kernel virtual address - */ - ret = amdgpu_bo_create(adev, priv->toc_buffer.data_size, PAGE_SIZE, - true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, - toc_buf); - - if (ret) { - dev_err(adev->dev, "(%d) SMC TOC buffer allocation failed\n", ret); - return ret; - } - - ret = amdgpu_bo_create(adev, priv->smu_buffer.data_size, PAGE_SIZE, - true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, - smu_buf); - - if (ret) { - dev_err(adev->dev, "(%d) SMC Internal buffer allocation failed\n", ret); - return ret; - } - - /* toc buffer reserve/pin/map */ - ret = amdgpu_bo_reserve(adev->smu.toc_buf, false); - if (ret) { - amdgpu_bo_unref(&adev->smu.toc_buf); - dev_err(adev->dev, "(%d) SMC TOC buffer reserve failed\n", ret); - return ret; - } - - ret = amdgpu_bo_pin(adev->smu.toc_buf, AMDGPU_GEM_DOMAIN_GTT, &mc_addr); - if (ret) { - amdgpu_bo_unreserve(adev->smu.toc_buf); - amdgpu_bo_unref(&adev->smu.toc_buf); - dev_err(adev->dev, "(%d) SMC TOC buffer pin failed\n", ret); - return ret; - } - - ret = amdgpu_bo_kmap(*toc_buf, &toc_buf_ptr); - if (ret) - goto smu_init_failed; - - amdgpu_bo_unreserve(adev->smu.toc_buf); - - priv->toc_buffer.mc_addr_low = lower_32_bits(mc_addr); - priv->toc_buffer.mc_addr_high = upper_32_bits(mc_addr); - priv->toc_buffer.kaddr = toc_buf_ptr; - - /* smu buffer reserve/pin/map */ - ret = amdgpu_bo_reserve(adev->smu.smu_buf, false); - if (ret) { - amdgpu_bo_unref(&adev->smu.smu_buf); - dev_err(adev->dev, "(%d) SMC Internal buffer reserve failed\n", ret); - return ret; - } - - ret = amdgpu_bo_pin(adev->smu.smu_buf, AMDGPU_GEM_DOMAIN_GTT, &mc_addr); - if (ret) { - amdgpu_bo_unreserve(adev->smu.smu_buf); - amdgpu_bo_unref(&adev->smu.smu_buf); - dev_err(adev->dev, "(%d) SMC Internal buffer pin failed\n", ret); - return ret; - } - - ret = amdgpu_bo_kmap(*smu_buf, &smu_buf_ptr); - if (ret) - goto smu_init_failed; - - amdgpu_bo_unreserve(adev->smu.smu_buf); - - priv->smu_buffer.mc_addr_low = lower_32_bits(mc_addr); - priv->smu_buffer.mc_addr_high = upper_32_bits(mc_addr); - priv->smu_buffer.kaddr = smu_buf_ptr; - - if (adev->firmware.smu_load) { - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - - if (adev->asic_type == CHIP_STONEY) { - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - } else { - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA1, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - } - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_CE, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_PFP, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_ME, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - if (adev->asic_type == CHIP_STONEY) { - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - } else { - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - } - if (cz_smu_populate_single_firmware_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_G, - &priv->driver_buffer[priv->driver_buffer_length++])) - goto smu_init_failed; - } - - if (cz_smu_populate_single_scratch_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH, - UCODE_ID_RLC_SCRATCH_SIZE_BYTE, - &priv->scratch_buffer[priv->scratch_buffer_length++])) - goto smu_init_failed; - if (cz_smu_populate_single_scratch_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM, - UCODE_ID_RLC_SRM_ARAM_SIZE_BYTE, - &priv->scratch_buffer[priv->scratch_buffer_length++])) - goto smu_init_failed; - if (cz_smu_populate_single_scratch_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM, - UCODE_ID_RLC_SRM_DRAM_SIZE_BYTE, - &priv->scratch_buffer[priv->scratch_buffer_length++])) - goto smu_init_failed; - if (cz_smu_populate_single_scratch_entry(adev, - CZ_SCRATCH_ENTRY_UCODE_ID_POWER_PROFILING, - sizeof(struct SMU8_MultimediaPowerLogData), - &priv->scratch_buffer[priv->scratch_buffer_length++])) - goto smu_init_failed; - if (cz_smu_populate_single_scratch_entry(adev, - CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE, - sizeof(struct SMU8_Fusion_ClkTable), - &priv->scratch_buffer[priv->scratch_buffer_length++])) - goto smu_init_failed; - - cz_smu_initialize_toc_empty_job_list(adev); - cz_smu_construct_toc_for_rlc_aram_save(adev); - cz_smu_construct_toc_for_vddgfx_enter(adev); - cz_smu_construct_toc_for_vddgfx_exit(adev); - cz_smu_construct_toc_for_power_profiling(adev); - cz_smu_construct_toc_for_bootup(adev); - cz_smu_construct_toc_for_clock_table(adev); - /* init the smumgr functions */ - adev->smu.smumgr_funcs = &cz_smumgr_funcs; - - return 0; - -smu_init_failed: - amdgpu_bo_unref(toc_buf); - amdgpu_bo_unref(smu_buf); - - return ret; -} diff --git a/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h b/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h deleted file mode 100644 index 026342fcf0f3..000000000000 --- a/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright 2014 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 __CZ_SMC_H__ -#define __CZ_SMC_H__ - -#define MAX_NUM_FIRMWARE 8 -#define MAX_NUM_SCRATCH 11 -#define CZ_SCRATCH_SIZE_NONGFX_CLOCKGATING 1024 -#define CZ_SCRATCH_SIZE_NONGFX_GOLDENSETTING 2048 -#define CZ_SCRATCH_SIZE_SDMA_METADATA 1024 -#define CZ_SCRATCH_SIZE_IH ((2*256+1)*4) - -enum cz_scratch_entry { - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0 = 0, - CZ_SCRATCH_ENTRY_UCODE_ID_SDMA1, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_CE, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_PFP, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_ME, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, - CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2, - CZ_SCRATCH_ENTRY_UCODE_ID_GMCON_RENG, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_G, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM, - CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM, - CZ_SCRATCH_ENTRY_UCODE_ID_DMCU_ERAM, - CZ_SCRATCH_ENTRY_UCODE_ID_DMCU_IRAM, - CZ_SCRATCH_ENTRY_UCODE_ID_POWER_PROFILING, - CZ_SCRATCH_ENTRY_DATA_ID_SDMA_HALT, - CZ_SCRATCH_ENTRY_DATA_ID_SYS_CLOCKGATING, - CZ_SCRATCH_ENTRY_DATA_ID_SDMA_RING_REGS, - CZ_SCRATCH_ENTRY_DATA_ID_NONGFX_REINIT, - CZ_SCRATCH_ENTRY_DATA_ID_SDMA_START, - CZ_SCRATCH_ENTRY_DATA_ID_IH_REGISTERS, - CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE -}; - -struct cz_buffer_entry { - uint32_t data_size; - uint32_t mc_addr_low; - uint32_t mc_addr_high; - void *kaddr; - enum cz_scratch_entry firmware_ID; -}; - -struct cz_register_index_data_pair { - uint32_t offset; - uint32_t value; -}; - -struct cz_ih_meta_data { - uint32_t command; - struct cz_register_index_data_pair register_index_value_pair[1]; -}; - -struct cz_smu_private_data { - uint8_t driver_buffer_length; - uint8_t scratch_buffer_length; - uint16_t toc_entry_used_count; - uint16_t toc_entry_initialize_index; - uint16_t toc_entry_power_profiling_index; - uint16_t toc_entry_aram; - uint16_t toc_entry_ih_register_restore_task_index; - uint16_t toc_entry_clock_table; - uint16_t ih_register_restore_task_size; - uint16_t smu_buffer_used_bytes; - - struct cz_buffer_entry toc_buffer; - struct cz_buffer_entry smu_buffer; - struct cz_buffer_entry driver_buffer[MAX_NUM_FIRMWARE]; - struct cz_buffer_entry scratch_buffer[MAX_NUM_SCRATCH]; -}; - -#endif diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c index 84afaae97e65..d4452d8f76ca 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c @@ -2512,6 +2512,8 @@ static int dce_v10_0_cursor_move_locked(struct drm_crtc *crtc, WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y); WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin); + WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, + ((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1)); return 0; } @@ -2537,7 +2539,6 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc, int32_t hot_y) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; struct drm_gem_object *obj; struct amdgpu_bo *aobj; int ret; @@ -2578,7 +2579,9 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v10_0_lock_cursor(crtc, true); - if (hot_x != amdgpu_crtc->cursor_hot_x || + if (width != amdgpu_crtc->cursor_width || + height != amdgpu_crtc->cursor_height || + hot_x != amdgpu_crtc->cursor_hot_x || hot_y != amdgpu_crtc->cursor_hot_y) { int x, y; @@ -2587,16 +2590,10 @@ static int dce_v10_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v10_0_cursor_move_locked(crtc, x, y); - amdgpu_crtc->cursor_hot_x = hot_x; - amdgpu_crtc->cursor_hot_y = hot_y; - } - - if (width != amdgpu_crtc->cursor_width || - height != amdgpu_crtc->cursor_height) { - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (width - 1) << 16 | (height - 1)); amdgpu_crtc->cursor_width = width; amdgpu_crtc->cursor_height = height; + amdgpu_crtc->cursor_hot_x = hot_x; + amdgpu_crtc->cursor_hot_y = hot_y; } dce_v10_0_show_cursor(crtc); @@ -2620,7 +2617,6 @@ unpin: static void dce_v10_0_cursor_reset(struct drm_crtc *crtc) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; if (amdgpu_crtc->cursor_bo) { dce_v10_0_lock_cursor(crtc, true); @@ -2628,10 +2624,6 @@ static void dce_v10_0_cursor_reset(struct drm_crtc *crtc) dce_v10_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x, amdgpu_crtc->cursor_y); - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->cursor_width - 1) << 16 | - (amdgpu_crtc->cursor_height - 1)); - dce_v10_0_show_cursor(crtc); dce_v10_0_lock_cursor(crtc, false); diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index 7a7fa96d2e49..1cf1d9d1aec1 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -167,6 +167,7 @@ static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev) (const u32)ARRAY_SIZE(stoney_golden_settings_a11)); break; case CHIP_POLARIS11: + case CHIP_POLARIS12: amdgpu_program_register_sequence(adev, polaris11_golden_settings_a11, (const u32)ARRAY_SIZE(polaris11_golden_settings_a11)); @@ -608,6 +609,7 @@ static int dce_v11_0_get_num_crtc (struct amdgpu_device *adev) num_crtc = 6; break; case CHIP_POLARIS11: + case CHIP_POLARIS12: num_crtc = 5; break; default: @@ -1589,6 +1591,7 @@ static int dce_v11_0_audio_init(struct amdgpu_device *adev) adev->mode_info.audio.num_pins = 8; break; case CHIP_POLARIS11: + case CHIP_POLARIS12: adev->mode_info.audio.num_pins = 6; break; default: @@ -2388,7 +2391,8 @@ static u32 dce_v11_0_pick_pll(struct drm_crtc *crtc) int pll; if ((adev->asic_type == CHIP_POLARIS10) || - (adev->asic_type == CHIP_POLARIS11)) { + (adev->asic_type == CHIP_POLARIS11) || + (adev->asic_type == CHIP_POLARIS12)) { struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(amdgpu_crtc->encoder); struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; @@ -2528,6 +2532,8 @@ static int dce_v11_0_cursor_move_locked(struct drm_crtc *crtc, WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y); WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin); + WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, + ((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1)); return 0; } @@ -2553,7 +2559,6 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, int32_t hot_y) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; struct drm_gem_object *obj; struct amdgpu_bo *aobj; int ret; @@ -2594,7 +2599,9 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v11_0_lock_cursor(crtc, true); - if (hot_x != amdgpu_crtc->cursor_hot_x || + if (width != amdgpu_crtc->cursor_width || + height != amdgpu_crtc->cursor_height || + hot_x != amdgpu_crtc->cursor_hot_x || hot_y != amdgpu_crtc->cursor_hot_y) { int x, y; @@ -2603,16 +2610,10 @@ static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v11_0_cursor_move_locked(crtc, x, y); - amdgpu_crtc->cursor_hot_x = hot_x; - amdgpu_crtc->cursor_hot_y = hot_y; - } - - if (width != amdgpu_crtc->cursor_width || - height != amdgpu_crtc->cursor_height) { - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (width - 1) << 16 | (height - 1)); amdgpu_crtc->cursor_width = width; amdgpu_crtc->cursor_height = height; + amdgpu_crtc->cursor_hot_x = hot_x; + amdgpu_crtc->cursor_hot_y = hot_y; } dce_v11_0_show_cursor(crtc); @@ -2636,7 +2637,6 @@ unpin: static void dce_v11_0_cursor_reset(struct drm_crtc *crtc) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; if (amdgpu_crtc->cursor_bo) { dce_v11_0_lock_cursor(crtc, true); @@ -2644,10 +2644,6 @@ static void dce_v11_0_cursor_reset(struct drm_crtc *crtc) dce_v11_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x, amdgpu_crtc->cursor_y); - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->cursor_width - 1) << 16 | - (amdgpu_crtc->cursor_height - 1)); - dce_v11_0_show_cursor(crtc); dce_v11_0_lock_cursor(crtc, false); @@ -2822,7 +2818,8 @@ static int dce_v11_0_crtc_mode_set(struct drm_crtc *crtc, return -EINVAL; if ((adev->asic_type == CHIP_POLARIS10) || - (adev->asic_type == CHIP_POLARIS11)) { + (adev->asic_type == CHIP_POLARIS11) || + (adev->asic_type == CHIP_POLARIS12)) { struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(amdgpu_crtc->encoder); int encoder_mode = @@ -2992,6 +2989,7 @@ static int dce_v11_0_early_init(void *handle) adev->mode_info.num_dig = 6; break; case CHIP_POLARIS11: + case CHIP_POLARIS12: adev->mode_info.num_hpd = 5; adev->mode_info.num_dig = 5; break; @@ -3101,7 +3099,8 @@ static int dce_v11_0_hw_init(void *handle) amdgpu_atombios_crtc_powergate_init(adev); amdgpu_atombios_encoder_init_dig(adev); if ((adev->asic_type == CHIP_POLARIS10) || - (adev->asic_type == CHIP_POLARIS11)) { + (adev->asic_type == CHIP_POLARIS11) || + (adev->asic_type == CHIP_POLARIS12)) { amdgpu_atombios_crtc_set_dce_clock(adev, adev->clock.default_dispclk, DCE_CLOCK_TYPE_DISPCLK, ATOM_GCK_DFS); amdgpu_atombios_crtc_set_dce_clock(adev, 0, diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index 44f024c9b9aa..809aa94a0cc1 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -1859,6 +1859,8 @@ static int dce_v6_0_cursor_move_locked(struct drm_crtc *crtc, struct amdgpu_device *adev = crtc->dev->dev_private; int xorigin = 0, yorigin = 0; + int w = amdgpu_crtc->cursor_width; + amdgpu_crtc->cursor_x = x; amdgpu_crtc->cursor_y = y; @@ -1878,6 +1880,8 @@ static int dce_v6_0_cursor_move_locked(struct drm_crtc *crtc, WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y); WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin); + WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, + ((w - 1) << 16) | (amdgpu_crtc->cursor_height - 1)); return 0; } @@ -1903,7 +1907,6 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc, int32_t hot_y) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; struct drm_gem_object *obj; struct amdgpu_bo *aobj; int ret; @@ -1944,7 +1947,9 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v6_0_lock_cursor(crtc, true); - if (hot_x != amdgpu_crtc->cursor_hot_x || + if (width != amdgpu_crtc->cursor_width || + height != amdgpu_crtc->cursor_height || + hot_x != amdgpu_crtc->cursor_hot_x || hot_y != amdgpu_crtc->cursor_hot_y) { int x, y; @@ -1953,16 +1958,10 @@ static int dce_v6_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v6_0_cursor_move_locked(crtc, x, y); - amdgpu_crtc->cursor_hot_x = hot_x; - amdgpu_crtc->cursor_hot_y = hot_y; - } - - if (width != amdgpu_crtc->cursor_width || - height != amdgpu_crtc->cursor_height) { - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (width - 1) << 16 | (height - 1)); amdgpu_crtc->cursor_width = width; amdgpu_crtc->cursor_height = height; + amdgpu_crtc->cursor_hot_x = hot_x; + amdgpu_crtc->cursor_hot_y = hot_y; } dce_v6_0_show_cursor(crtc); @@ -1986,7 +1985,6 @@ unpin: static void dce_v6_0_cursor_reset(struct drm_crtc *crtc) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; if (amdgpu_crtc->cursor_bo) { dce_v6_0_lock_cursor(crtc, true); @@ -1994,10 +1992,6 @@ static void dce_v6_0_cursor_reset(struct drm_crtc *crtc) dce_v6_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x, amdgpu_crtc->cursor_y); - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->cursor_width - 1) << 16 | - (amdgpu_crtc->cursor_height - 1)); - dce_v6_0_show_cursor(crtc); dce_v6_0_lock_cursor(crtc, false); } diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index 30945fe55ac7..d2590d75aa11 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2363,6 +2363,8 @@ static int dce_v8_0_cursor_move_locked(struct drm_crtc *crtc, WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y); WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin); + WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, + ((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1)); return 0; } @@ -2388,7 +2390,6 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc, int32_t hot_y) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; struct drm_gem_object *obj; struct amdgpu_bo *aobj; int ret; @@ -2429,7 +2430,9 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v8_0_lock_cursor(crtc, true); - if (hot_x != amdgpu_crtc->cursor_hot_x || + if (width != amdgpu_crtc->cursor_width || + height != amdgpu_crtc->cursor_height || + hot_x != amdgpu_crtc->cursor_hot_x || hot_y != amdgpu_crtc->cursor_hot_y) { int x, y; @@ -2438,16 +2441,10 @@ static int dce_v8_0_crtc_cursor_set2(struct drm_crtc *crtc, dce_v8_0_cursor_move_locked(crtc, x, y); - amdgpu_crtc->cursor_hot_x = hot_x; - amdgpu_crtc->cursor_hot_y = hot_y; - } - - if (width != amdgpu_crtc->cursor_width || - height != amdgpu_crtc->cursor_height) { - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (width - 1) << 16 | (height - 1)); amdgpu_crtc->cursor_width = width; amdgpu_crtc->cursor_height = height; + amdgpu_crtc->cursor_hot_x = hot_x; + amdgpu_crtc->cursor_hot_y = hot_y; } dce_v8_0_show_cursor(crtc); @@ -2471,7 +2468,6 @@ unpin: static void dce_v8_0_cursor_reset(struct drm_crtc *crtc) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - struct amdgpu_device *adev = crtc->dev->dev_private; if (amdgpu_crtc->cursor_bo) { dce_v8_0_lock_cursor(crtc, true); @@ -2479,10 +2475,6 @@ static void dce_v8_0_cursor_reset(struct drm_crtc *crtc) dce_v8_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x, amdgpu_crtc->cursor_y); - WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset, - (amdgpu_crtc->cursor_width - 1) << 16 | - (amdgpu_crtc->cursor_height - 1)); - dce_v8_0_show_cursor(crtc); dce_v8_0_lock_cursor(crtc, false); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index b323f5ef64d2..c998f6aaaf36 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -25,7 +25,7 @@ #include "amdgpu_ih.h" #include "amdgpu_gfx.h" #include "amdgpu_ucode.h" -#include "si/clearstate_si.h" +#include "clearstate_si.h" #include "bif/bif_3_0_d.h" #include "bif/bif_3_0_sh_mask.h" #include "oss/oss_1_0_d.h" @@ -1794,14 +1794,9 @@ static void gfx_v6_0_gpu_init(struct amdgpu_device *adev) static void gfx_v6_0_scratch_init(struct amdgpu_device *adev) { - int i; - adev->gfx.scratch.num_reg = 7; adev->gfx.scratch.reg_base = mmSCRATCH_REG0; - for (i = 0; i < adev->gfx.scratch.num_reg; i++) { - adev->gfx.scratch.free[i] = true; - adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i; - } + adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1; } static int gfx_v6_0_ring_test_ring(struct amdgpu_ring *ring) @@ -1975,7 +1970,7 @@ static int gfx_v6_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) ib.ptr[2] = 0xDEADBEEF; ib.length_dw = 3; - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) goto err2; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index c4e14015ec5b..e3589b55a1e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -2003,14 +2003,9 @@ static void gfx_v7_0_gpu_init(struct amdgpu_device *adev) */ static void gfx_v7_0_scratch_init(struct amdgpu_device *adev) { - int i; - adev->gfx.scratch.num_reg = 7; adev->gfx.scratch.reg_base = mmSCRATCH_REG0; - for (i = 0; i < adev->gfx.scratch.num_reg; i++) { - adev->gfx.scratch.free[i] = true; - adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i; - } + adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1; } /** @@ -2321,7 +2316,7 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) ib.ptr[2] = 0xDEADBEEF; ib.length_dw = 3; - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) goto err2; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index d0ec00986f38..35f9cd83b821 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -139,6 +139,13 @@ MODULE_FIRMWARE("amdgpu/polaris10_mec.bin"); MODULE_FIRMWARE("amdgpu/polaris10_mec2.bin"); MODULE_FIRMWARE("amdgpu/polaris10_rlc.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_ce.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_pfp.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_me.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_mec.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_mec2.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_rlc.bin"); + static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] = { {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0}, @@ -650,6 +657,8 @@ static void gfx_v8_0_set_gds_init(struct amdgpu_device *adev); static void gfx_v8_0_set_rlc_funcs(struct amdgpu_device *adev); static u32 gfx_v8_0_get_csb_size(struct amdgpu_device *adev); static void gfx_v8_0_get_cu_info(struct amdgpu_device *adev); +static void gfx_v8_0_ring_emit_ce_meta_init(struct amdgpu_ring *ring, uint64_t addr); +static void gfx_v8_0_ring_emit_de_meta_init(struct amdgpu_ring *ring, uint64_t addr); static void gfx_v8_0_init_golden_registers(struct amdgpu_device *adev) { @@ -689,6 +698,7 @@ static void gfx_v8_0_init_golden_registers(struct amdgpu_device *adev) (const u32)ARRAY_SIZE(tonga_golden_common_all)); break; case CHIP_POLARIS11: + case CHIP_POLARIS12: amdgpu_program_register_sequence(adev, golden_settings_polaris11_a11, (const u32)ARRAY_SIZE(golden_settings_polaris11_a11)); @@ -741,14 +751,9 @@ static void gfx_v8_0_init_golden_registers(struct amdgpu_device *adev) static void gfx_v8_0_scratch_init(struct amdgpu_device *adev) { - int i; - adev->gfx.scratch.num_reg = 7; adev->gfx.scratch.reg_base = mmSCRATCH_REG0; - for (i = 0; i < adev->gfx.scratch.num_reg; i++) { - adev->gfx.scratch.free[i] = true; - adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i; - } + adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1; } static int gfx_v8_0_ring_test_ring(struct amdgpu_ring *ring) @@ -821,7 +826,7 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) ib.ptr[2] = 0xDEADBEEF; ib.length_dw = 3; - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) goto err2; @@ -903,6 +908,9 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev) case CHIP_POLARIS10: chip_name = "polaris10"; break; + case CHIP_POLARIS12: + chip_name = "polaris12"; + break; case CHIP_STONEY: chip_name = "stoney"; break; @@ -930,6 +938,13 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev) goto out; cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data; adev->gfx.me_fw_version = le32_to_cpu(cp_hdr->header.ucode_version); + + /* chain ib ucode isn't formal released, just disable it by far + * TODO: when ucod ready we should use ucode version to judge if + * chain-ib support or not. + */ + adev->virt.chained_ib_support = false; + adev->gfx.me_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version); snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name); @@ -1356,6 +1371,51 @@ static void gfx_v8_0_mec_fini(struct amdgpu_device *adev) } } +static int gfx_v8_0_kiq_init_ring(struct amdgpu_device *adev, + struct amdgpu_ring *ring, + struct amdgpu_irq_src *irq) +{ + int r = 0; + + if (amdgpu_sriov_vf(adev)) { + r = amdgpu_wb_get(adev, &adev->virt.reg_val_offs); + if (r) + return r; + } + + ring->adev = NULL; + ring->ring_obj = NULL; + ring->use_doorbell = true; + ring->doorbell_index = AMDGPU_DOORBELL_KIQ; + if (adev->gfx.mec2_fw) { + ring->me = 2; + ring->pipe = 0; + } else { + ring->me = 1; + ring->pipe = 1; + } + + irq->data = ring; + ring->queue = 0; + sprintf(ring->name, "kiq %d.%d.%d", ring->me, ring->pipe, ring->queue); + r = amdgpu_ring_init(adev, ring, 1024, + irq, AMDGPU_CP_KIQ_IRQ_DRIVER0); + if (r) + dev_warn(adev->dev, "(%d) failed to init kiq ring\n", r); + + return r; +} + +static void gfx_v8_0_kiq_free_ring(struct amdgpu_ring *ring, + struct amdgpu_irq_src *irq) +{ + if (amdgpu_sriov_vf(ring->adev)) + amdgpu_wb_free(ring->adev, ring->adev->virt.reg_val_offs); + + amdgpu_ring_fini(ring); + irq->data = NULL; +} + #define MEC_HPD_SIZE 2048 static int gfx_v8_0_mec_init(struct amdgpu_device *adev) @@ -1410,6 +1470,35 @@ static int gfx_v8_0_mec_init(struct amdgpu_device *adev) return 0; } +static void gfx_v8_0_kiq_fini(struct amdgpu_device *adev) +{ + struct amdgpu_kiq *kiq = &adev->gfx.kiq; + + amdgpu_bo_free_kernel(&kiq->eop_obj, &kiq->eop_gpu_addr, NULL); + kiq->eop_obj = NULL; +} + +static int gfx_v8_0_kiq_init(struct amdgpu_device *adev) +{ + int r; + u32 *hpd; + struct amdgpu_kiq *kiq = &adev->gfx.kiq; + + r = amdgpu_bo_create_kernel(adev, MEC_HPD_SIZE, PAGE_SIZE, + AMDGPU_GEM_DOMAIN_GTT, &kiq->eop_obj, + &kiq->eop_gpu_addr, (void **)&hpd); + if (r) { + dev_warn(adev->dev, "failed to create KIQ bo (%d).\n", r); + return r; + } + + memset(hpd, 0, MEC_HPD_SIZE); + + amdgpu_bo_kunmap(kiq->eop_obj); + + return 0; +} + static const u32 vgpr_init_compute_shader[] = { 0x7e000209, 0x7e020208, @@ -1691,7 +1780,7 @@ static int gfx_v8_0_do_edc_gpr_workarounds(struct amdgpu_device *adev) ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4); /* shedule the ib on the ring */ - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) { DRM_ERROR("amdgpu: ib submit failed (%d).\n", r); goto fail; @@ -1768,6 +1857,7 @@ static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev) gb_addr_config = TONGA_GB_ADDR_CONFIG_GOLDEN; break; case CHIP_POLARIS11: + case CHIP_POLARIS12: ret = amdgpu_atombios_get_gfx_info(adev); if (ret) return ret; @@ -1985,8 +2075,14 @@ static int gfx_v8_0_sw_init(void *handle) { int i, r; struct amdgpu_ring *ring; + struct amdgpu_kiq *kiq; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + /* KIQ event */ + r = amdgpu_irq_add_id(adev, 178, &adev->gfx.kiq.irq); + if (r) + return r; + /* EOP Event */ r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq); if (r) @@ -2024,6 +2120,17 @@ static int gfx_v8_0_sw_init(void *handle) return r; } + r = gfx_v8_0_kiq_init(adev); + if (r) { + DRM_ERROR("Failed to init KIQ BOs!\n"); + return r; + } + + kiq = &adev->gfx.kiq; + r = gfx_v8_0_kiq_init_ring(adev, &kiq->ring, &kiq->irq); + if (r) + return r; + /* set up the gfx ring */ for (i = 0; i < adev->gfx.num_gfx_rings; i++) { ring = &adev->gfx.gfx_ring[i]; @@ -2107,7 +2214,9 @@ static int gfx_v8_0_sw_fini(void *handle) amdgpu_ring_fini(&adev->gfx.gfx_ring[i]); for (i = 0; i < adev->gfx.num_compute_rings; i++) amdgpu_ring_fini(&adev->gfx.compute_ring[i]); + gfx_v8_0_kiq_free_ring(&adev->gfx.kiq.ring, &adev->gfx.kiq.irq); + gfx_v8_0_kiq_fini(adev); gfx_v8_0_mec_fini(adev); gfx_v8_0_rlc_fini(adev); gfx_v8_0_free_microcode(adev); @@ -2682,6 +2791,7 @@ static void gfx_v8_0_tiling_mode_table_init(struct amdgpu_device *adev) break; case CHIP_POLARIS11: + case CHIP_POLARIS12: modearray[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | PIPE_CONFIG(ADDR_SURF_P4_16x16) | TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | @@ -3503,6 +3613,7 @@ gfx_v8_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1) *rconf1 |= 0x0; break; case CHIP_POLARIS11: + case CHIP_POLARIS12: *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) | SE_XSEL(1) | SE_YSEL(1); *rconf1 |= 0x0; @@ -4010,18 +4121,8 @@ static void gfx_v8_0_init_pg(struct amdgpu_device *adev) WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8); gfx_v8_0_init_power_gating(adev); WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask); - if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) { - cz_enable_sck_slow_down_on_power_up(adev, true); - cz_enable_sck_slow_down_on_power_down(adev, true); - } else { - cz_enable_sck_slow_down_on_power_up(adev, false); - cz_enable_sck_slow_down_on_power_down(adev, false); - } - if (adev->pg_flags & AMD_PG_SUPPORT_CP) - cz_enable_cp_power_gating(adev, true); - else - cz_enable_cp_power_gating(adev, false); - } else if (adev->asic_type == CHIP_POLARIS11) { + } else if ((adev->asic_type == CHIP_POLARIS11) || + (adev->asic_type == CHIP_POLARIS12)) { gfx_v8_0_init_csb(adev); gfx_v8_0_init_save_restore_list(adev); gfx_v8_0_enable_save_restore_machine(adev); @@ -4095,7 +4196,8 @@ static int gfx_v8_0_rlc_resume(struct amdgpu_device *adev) RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK); WREG32(mmRLC_CGCG_CGLS_CTRL, tmp); if (adev->asic_type == CHIP_POLARIS11 || - adev->asic_type == CHIP_POLARIS10) { + adev->asic_type == CHIP_POLARIS10 || + adev->asic_type == CHIP_POLARIS12) { tmp = RREG32(mmRLC_CGCG_CGLS_CTRL_3D); tmp &= ~0x3; WREG32(mmRLC_CGCG_CGLS_CTRL_3D, tmp); @@ -4283,6 +4385,7 @@ static int gfx_v8_0_cp_gfx_start(struct amdgpu_device *adev) amdgpu_ring_write(ring, 0x0000002A); break; case CHIP_POLARIS11: + case CHIP_POLARIS12: amdgpu_ring_write(ring, 0x16000012); amdgpu_ring_write(ring, 0x00000000); break; @@ -4489,6 +4592,393 @@ static void gfx_v8_0_cp_compute_fini(struct amdgpu_device *adev) } } +/* KIQ functions */ +static void gfx_v8_0_kiq_setting(struct amdgpu_ring *ring) +{ + uint32_t tmp; + struct amdgpu_device *adev = ring->adev; + + /* tell RLC which is KIQ queue */ + tmp = RREG32(mmRLC_CP_SCHEDULERS); + tmp &= 0xffffff00; + tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue); + WREG32(mmRLC_CP_SCHEDULERS, tmp); + tmp |= 0x80; + WREG32(mmRLC_CP_SCHEDULERS, tmp); +} + +static void gfx_v8_0_kiq_enable(struct amdgpu_ring *ring) +{ + amdgpu_ring_alloc(ring, 8); + /* set resources */ + amdgpu_ring_write(ring, PACKET3(PACKET3_SET_RESOURCES, 6)); + amdgpu_ring_write(ring, 0); /* vmid_mask:0 queue_type:0 (KIQ) */ + amdgpu_ring_write(ring, 0x000000FF); /* queue mask lo */ + amdgpu_ring_write(ring, 0); /* queue mask hi */ + amdgpu_ring_write(ring, 0); /* gws mask lo */ + amdgpu_ring_write(ring, 0); /* gws mask hi */ + amdgpu_ring_write(ring, 0); /* oac mask */ + amdgpu_ring_write(ring, 0); /* gds heap base:0, gds heap size:0 */ + amdgpu_ring_commit(ring); + udelay(50); +} + +static void gfx_v8_0_map_queue_enable(struct amdgpu_ring *kiq_ring, + struct amdgpu_ring *ring) +{ + struct amdgpu_device *adev = kiq_ring->adev; + uint64_t mqd_addr, wptr_addr; + + mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj); + wptr_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4); + amdgpu_ring_alloc(kiq_ring, 8); + + amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5)); + /* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/ + amdgpu_ring_write(kiq_ring, 0x21010000); + amdgpu_ring_write(kiq_ring, (ring->doorbell_index << 2) | + (ring->queue << 26) | + (ring->pipe << 29) | + ((ring->me == 1 ? 0 : 1) << 31)); /* doorbell */ + amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr)); + amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr)); + amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr)); + amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr)); + amdgpu_ring_commit(kiq_ring); + udelay(50); +} + +static int gfx_v8_0_mqd_init(struct amdgpu_device *adev, + struct vi_mqd *mqd, + uint64_t mqd_gpu_addr, + uint64_t eop_gpu_addr, + struct amdgpu_ring *ring) +{ + uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr; + uint32_t tmp; + + mqd->header = 0xC0310800; + mqd->compute_pipelinestat_enable = 0x00000001; + mqd->compute_static_thread_mgmt_se0 = 0xffffffff; + mqd->compute_static_thread_mgmt_se1 = 0xffffffff; + mqd->compute_static_thread_mgmt_se2 = 0xffffffff; + mqd->compute_static_thread_mgmt_se3 = 0xffffffff; + mqd->compute_misc_reserved = 0x00000003; + + eop_base_addr = eop_gpu_addr >> 8; + mqd->cp_hqd_eop_base_addr_lo = eop_base_addr; + mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr); + + /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ + tmp = RREG32(mmCP_HQD_EOP_CONTROL); + tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE, + (order_base_2(MEC_HPD_SIZE / 4) - 1)); + + mqd->cp_hqd_eop_control = tmp; + + /* enable doorbell? */ + tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); + + if (ring->use_doorbell) + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, + DOORBELL_EN, 1); + else + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, + DOORBELL_EN, 0); + + mqd->cp_hqd_pq_doorbell_control = tmp; + + /* disable the queue if it's active */ + mqd->cp_hqd_dequeue_request = 0; + mqd->cp_hqd_pq_rptr = 0; + mqd->cp_hqd_pq_wptr = 0; + + /* set the pointer to the MQD */ + mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc; + mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr); + + /* set MQD vmid to 0 */ + tmp = RREG32(mmCP_MQD_CONTROL); + tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0); + mqd->cp_mqd_control = tmp; + + /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ + hqd_gpu_addr = ring->gpu_addr >> 8; + mqd->cp_hqd_pq_base_lo = hqd_gpu_addr; + mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr); + + /* set up the HQD, this is similar to CP_RB0_CNTL */ + tmp = RREG32(mmCP_HQD_PQ_CONTROL); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE, + (order_base_2(ring->ring_size / 4) - 1)); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE, + ((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8)); +#ifdef __BIG_ENDIAN + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1); +#endif + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ROQ_PQ_IB_FLIP, 0); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1); + mqd->cp_hqd_pq_control = tmp; + + /* set the wb address whether it's enabled or not */ + wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4); + mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc; + mqd->cp_hqd_pq_rptr_report_addr_hi = + upper_32_bits(wb_gpu_addr) & 0xffff; + + /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ + wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4); + mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc; + mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; + + tmp = 0; + /* enable the doorbell if requested */ + if (ring->use_doorbell) { + tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, + DOORBELL_OFFSET, ring->doorbell_index); + + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, + DOORBELL_EN, 1); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, + DOORBELL_SOURCE, 0); + tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, + DOORBELL_HIT, 0); + } + + mqd->cp_hqd_pq_doorbell_control = tmp; + + /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ + ring->wptr = 0; + mqd->cp_hqd_pq_wptr = ring->wptr; + mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR); + + /* set the vmid for the queue */ + mqd->cp_hqd_vmid = 0; + + tmp = RREG32(mmCP_HQD_PERSISTENT_STATE); + tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x53); + mqd->cp_hqd_persistent_state = tmp; + + /* activate the queue */ + mqd->cp_hqd_active = 1; + + return 0; +} + +static int gfx_v8_0_kiq_init_register(struct amdgpu_device *adev, + struct vi_mqd *mqd, + struct amdgpu_ring *ring) +{ + uint32_t tmp; + int j; + + /* disable wptr polling */ + tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL); + tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0); + WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp); + + WREG32(mmCP_HQD_EOP_BASE_ADDR, mqd->cp_hqd_eop_base_addr_lo); + WREG32(mmCP_HQD_EOP_BASE_ADDR_HI, mqd->cp_hqd_eop_base_addr_hi); + + /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ + WREG32(mmCP_HQD_EOP_CONTROL, mqd->cp_hqd_eop_control); + + /* enable doorbell? */ + WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, mqd->cp_hqd_pq_doorbell_control); + + /* disable the queue if it's active */ + if (RREG32(mmCP_HQD_ACTIVE) & 1) { + WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1); + for (j = 0; j < adev->usec_timeout; j++) { + if (!(RREG32(mmCP_HQD_ACTIVE) & 1)) + break; + udelay(1); + } + WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->cp_hqd_dequeue_request); + WREG32(mmCP_HQD_PQ_RPTR, mqd->cp_hqd_pq_rptr); + WREG32(mmCP_HQD_PQ_WPTR, mqd->cp_hqd_pq_wptr); + } + + /* set the pointer to the MQD */ + WREG32(mmCP_MQD_BASE_ADDR, mqd->cp_mqd_base_addr_lo); + WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->cp_mqd_base_addr_hi); + + /* set MQD vmid to 0 */ + WREG32(mmCP_MQD_CONTROL, mqd->cp_mqd_control); + + /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ + WREG32(mmCP_HQD_PQ_BASE, mqd->cp_hqd_pq_base_lo); + WREG32(mmCP_HQD_PQ_BASE_HI, mqd->cp_hqd_pq_base_hi); + + /* set up the HQD, this is similar to CP_RB0_CNTL */ + WREG32(mmCP_HQD_PQ_CONTROL, mqd->cp_hqd_pq_control); + + /* set the wb address whether it's enabled or not */ + WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR, + mqd->cp_hqd_pq_rptr_report_addr_lo); + WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI, + mqd->cp_hqd_pq_rptr_report_addr_hi); + + /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ + WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->cp_hqd_pq_wptr_poll_addr_lo); + WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI, mqd->cp_hqd_pq_wptr_poll_addr_hi); + + /* enable the doorbell if requested */ + if (ring->use_doorbell) { + if ((adev->asic_type == CHIP_CARRIZO) || + (adev->asic_type == CHIP_FIJI) || + (adev->asic_type == CHIP_STONEY)) { + WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER, + AMDGPU_DOORBELL_KIQ << 2); + WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER, + AMDGPU_DOORBELL_MEC_RING7 << 2); + } + } + WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, mqd->cp_hqd_pq_doorbell_control); + + /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ + WREG32(mmCP_HQD_PQ_WPTR, mqd->cp_hqd_pq_wptr); + + /* set the vmid for the queue */ + WREG32(mmCP_HQD_VMID, mqd->cp_hqd_vmid); + + WREG32(mmCP_HQD_PERSISTENT_STATE, mqd->cp_hqd_persistent_state); + + /* activate the queue */ + WREG32(mmCP_HQD_ACTIVE, mqd->cp_hqd_active); + + if (ring->use_doorbell) { + tmp = RREG32(mmCP_PQ_STATUS); + tmp = REG_SET_FIELD(tmp, CP_PQ_STATUS, DOORBELL_ENABLE, 1); + WREG32(mmCP_PQ_STATUS, tmp); + } + + return 0; +} + +static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring, + struct vi_mqd *mqd, + u64 mqd_gpu_addr) +{ + struct amdgpu_device *adev = ring->adev; + struct amdgpu_kiq *kiq = &adev->gfx.kiq; + uint64_t eop_gpu_addr; + bool is_kiq = false; + + if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) + is_kiq = true; + + if (is_kiq) { + eop_gpu_addr = kiq->eop_gpu_addr; + gfx_v8_0_kiq_setting(&kiq->ring); + } else + eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + + ring->queue * MEC_HPD_SIZE; + + mutex_lock(&adev->srbm_mutex); + vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0); + + gfx_v8_0_mqd_init(adev, mqd, mqd_gpu_addr, eop_gpu_addr, ring); + + if (is_kiq) + gfx_v8_0_kiq_init_register(adev, mqd, ring); + + vi_srbm_select(adev, 0, 0, 0, 0); + mutex_unlock(&adev->srbm_mutex); + + if (is_kiq) + gfx_v8_0_kiq_enable(ring); + else + gfx_v8_0_map_queue_enable(&kiq->ring, ring); + + return 0; +} + +static void gfx_v8_0_kiq_free_queue(struct amdgpu_device *adev) +{ + struct amdgpu_ring *ring = NULL; + int i; + + for (i = 0; i < adev->gfx.num_compute_rings; i++) { + ring = &adev->gfx.compute_ring[i]; + amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL); + ring->mqd_obj = NULL; + } + + ring = &adev->gfx.kiq.ring; + amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL); + ring->mqd_obj = NULL; +} + +static int gfx_v8_0_kiq_setup_queue(struct amdgpu_device *adev, + struct amdgpu_ring *ring) +{ + struct vi_mqd *mqd; + u64 mqd_gpu_addr; + u32 *buf; + int r = 0; + + r = amdgpu_bo_create_kernel(adev, sizeof(struct vi_mqd), PAGE_SIZE, + AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj, + &mqd_gpu_addr, (void **)&buf); + if (r) { + dev_warn(adev->dev, "failed to create ring mqd ob (%d)", r); + return r; + } + + /* init the mqd struct */ + memset(buf, 0, sizeof(struct vi_mqd)); + mqd = (struct vi_mqd *)buf; + + r = gfx_v8_0_kiq_init_queue(ring, mqd, mqd_gpu_addr); + if (r) + return r; + + amdgpu_bo_kunmap(ring->mqd_obj); + + return 0; +} + +static int gfx_v8_0_kiq_resume(struct amdgpu_device *adev) +{ + struct amdgpu_ring *ring = NULL; + int r, i; + + ring = &adev->gfx.kiq.ring; + r = gfx_v8_0_kiq_setup_queue(adev, ring); + if (r) + return r; + + for (i = 0; i < adev->gfx.num_compute_rings; i++) { + ring = &adev->gfx.compute_ring[i]; + r = gfx_v8_0_kiq_setup_queue(adev, ring); + if (r) + return r; + } + + gfx_v8_0_cp_compute_enable(adev, true); + + for (i = 0; i < adev->gfx.num_compute_rings; i++) { + ring = &adev->gfx.compute_ring[i]; + + ring->ready = true; + r = amdgpu_ring_test_ring(ring); + if (r) + ring->ready = false; + } + + ring = &adev->gfx.kiq.ring; + ring->ready = true; + r = amdgpu_ring_test_ring(ring); + if (r) + ring->ready = false; + + return 0; +} + static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev) { int r, i, j; @@ -4664,7 +5154,8 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev) (adev->asic_type == CHIP_FIJI) || (adev->asic_type == CHIP_STONEY) || (adev->asic_type == CHIP_POLARIS11) || - (adev->asic_type == CHIP_POLARIS10)) { + (adev->asic_type == CHIP_POLARIS10) || + (adev->asic_type == CHIP_POLARIS12)) { WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER, AMDGPU_DOORBELL_KIQ << 2); WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER, @@ -4700,7 +5191,8 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev) mqd->cp_hqd_persistent_state = tmp; if (adev->asic_type == CHIP_STONEY || adev->asic_type == CHIP_POLARIS11 || - adev->asic_type == CHIP_POLARIS10) { + adev->asic_type == CHIP_POLARIS10 || + adev->asic_type == CHIP_POLARIS12) { tmp = RREG32(mmCP_ME1_PIPE3_INT_CNTL); tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE3_INT_CNTL, GENERIC2_INT_ENABLE, 1); WREG32(mmCP_ME1_PIPE3_INT_CNTL, tmp); @@ -4787,7 +5279,10 @@ static int gfx_v8_0_cp_resume(struct amdgpu_device *adev) if (r) return r; - r = gfx_v8_0_cp_compute_resume(adev); + if (amdgpu_sriov_vf(adev)) + r = gfx_v8_0_kiq_resume(adev); + else + r = gfx_v8_0_cp_compute_resume(adev); if (r) return r; @@ -4826,6 +5321,7 @@ static int gfx_v8_0_hw_fini(void *handle) amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0); amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0); if (amdgpu_sriov_vf(adev)) { + gfx_v8_0_kiq_free_queue(adev); pr_debug("For SRIOV client, shouldn't do anything.\n"); return 0; } @@ -5279,7 +5775,8 @@ static int gfx_v8_0_late_init(void *handle) static void gfx_v8_0_enable_gfx_static_mg_power_gating(struct amdgpu_device *adev, bool enable) { - if (adev->asic_type == CHIP_POLARIS11) + if ((adev->asic_type == CHIP_POLARIS11) || + (adev->asic_type == CHIP_POLARIS12)) /* Send msg to SMU via Powerplay */ amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_SMC, @@ -5340,6 +5837,18 @@ static int gfx_v8_0_set_powergating_state(void *handle, case CHIP_CARRIZO: case CHIP_STONEY: + if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) { + cz_enable_sck_slow_down_on_power_up(adev, true); + cz_enable_sck_slow_down_on_power_down(adev, true); + } else { + cz_enable_sck_slow_down_on_power_up(adev, false); + cz_enable_sck_slow_down_on_power_down(adev, false); + } + if (adev->pg_flags & AMD_PG_SUPPORT_CP) + cz_enable_cp_power_gating(adev, true); + else + cz_enable_cp_power_gating(adev, false); + cz_update_gfx_cg_power_gating(adev, enable); if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG) && enable) @@ -5353,6 +5862,7 @@ static int gfx_v8_0_set_powergating_state(void *handle, gfx_v8_0_enable_gfx_dynamic_mg_power_gating(adev, false); break; case CHIP_POLARIS11: + case CHIP_POLARIS12: if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG) && enable) gfx_v8_0_enable_gfx_static_mg_power_gating(adev, true); else @@ -5375,6 +5885,45 @@ static int gfx_v8_0_set_powergating_state(void *handle, return 0; } +static void gfx_v8_0_get_clockgating_state(void *handle, u32 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + /* AMD_CG_SUPPORT_GFX_MGCG */ + data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE); + if (!(data & RLC_CGTT_MGCG_OVERRIDE__CPF_MASK)) + *flags |= AMD_CG_SUPPORT_GFX_MGCG; + + /* AMD_CG_SUPPORT_GFX_CGLG */ + data = RREG32(mmRLC_CGCG_CGLS_CTRL); + if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK) + *flags |= AMD_CG_SUPPORT_GFX_CGCG; + + /* AMD_CG_SUPPORT_GFX_CGLS */ + if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK) + *flags |= AMD_CG_SUPPORT_GFX_CGLS; + + /* AMD_CG_SUPPORT_GFX_CGTS */ + data = RREG32(mmCGTS_SM_CTRL_REG); + if (!(data & CGTS_SM_CTRL_REG__OVERRIDE_MASK)) + *flags |= AMD_CG_SUPPORT_GFX_CGTS; + + /* AMD_CG_SUPPORT_GFX_CGTS_LS */ + if (!(data & CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK)) + *flags |= AMD_CG_SUPPORT_GFX_CGTS_LS; + + /* AMD_CG_SUPPORT_GFX_RLC_LS */ + data = RREG32(mmRLC_MEM_SLP_CNTL); + if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) + *flags |= AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_MGLS; + + /* AMD_CG_SUPPORT_GFX_CP_LS */ + data = RREG32(mmCP_MEM_SLP_CNTL); + if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) + *flags |= AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_MGLS; +} + static void gfx_v8_0_send_serdes_cmd(struct amdgpu_device *adev, uint32_t reg_addr, uint32_t cmd) { @@ -5423,68 +5972,6 @@ static void gfx_v8_0_send_serdes_cmd(struct amdgpu_device *adev, #define RLC_GPR_REG2__MESSAGE__SHIFT 0x00000001 #define RLC_GPR_REG2__MESSAGE_MASK 0x0000001e -static void cz_enter_rlc_safe_mode(struct amdgpu_device *adev) -{ - u32 data = 0; - unsigned i; - - data = RREG32(mmRLC_CNTL); - if ((data & RLC_CNTL__RLC_ENABLE_F32_MASK) == 0) - return; - - if ((adev->cg_flags & (AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_MGCG)) || - (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | AMD_PG_SUPPORT_GFX_SMG | - AMD_PG_SUPPORT_GFX_DMG))) { - data |= RLC_GPR_REG2__REQ_MASK; - data &= ~RLC_GPR_REG2__MESSAGE_MASK; - data |= (MSG_ENTER_RLC_SAFE_MODE << RLC_GPR_REG2__MESSAGE__SHIFT); - WREG32(mmRLC_GPR_REG2, data); - - for (i = 0; i < adev->usec_timeout; i++) { - if ((RREG32(mmRLC_GPM_STAT) & - (RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK | - RLC_GPM_STAT__GFX_POWER_STATUS_MASK)) == - (RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK | - RLC_GPM_STAT__GFX_POWER_STATUS_MASK)) - break; - udelay(1); - } - - for (i = 0; i < adev->usec_timeout; i++) { - if (!REG_GET_FIELD(RREG32(mmRLC_GPR_REG2), RLC_GPR_REG2, REQ)) - break; - udelay(1); - } - adev->gfx.rlc.in_safe_mode = true; - } -} - -static void cz_exit_rlc_safe_mode(struct amdgpu_device *adev) -{ - u32 data; - unsigned i; - - data = RREG32(mmRLC_CNTL); - if ((data & RLC_CNTL__RLC_ENABLE_F32_MASK) == 0) - return; - - if ((adev->cg_flags & (AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_MGCG)) || - (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | AMD_PG_SUPPORT_GFX_SMG | - AMD_PG_SUPPORT_GFX_DMG))) { - data |= RLC_GPR_REG2__REQ_MASK; - data &= ~RLC_GPR_REG2__MESSAGE_MASK; - data |= (MSG_EXIT_RLC_SAFE_MODE << RLC_GPR_REG2__MESSAGE__SHIFT); - WREG32(mmRLC_GPR_REG2, data); - adev->gfx.rlc.in_safe_mode = false; - } - - for (i = 0; i < adev->usec_timeout; i++) { - if (!REG_GET_FIELD(RREG32(mmRLC_GPR_REG2), RLC_GPR_REG2, REQ)) - break; - udelay(1); - } -} - static void iceland_enter_rlc_safe_mode(struct amdgpu_device *adev) { u32 data; @@ -5544,31 +6031,11 @@ static void iceland_exit_rlc_safe_mode(struct amdgpu_device *adev) } } -static void gfx_v8_0_nop_enter_rlc_safe_mode(struct amdgpu_device *adev) -{ - adev->gfx.rlc.in_safe_mode = true; -} - -static void gfx_v8_0_nop_exit_rlc_safe_mode(struct amdgpu_device *adev) -{ - adev->gfx.rlc.in_safe_mode = false; -} - -static const struct amdgpu_rlc_funcs cz_rlc_funcs = { - .enter_safe_mode = cz_enter_rlc_safe_mode, - .exit_safe_mode = cz_exit_rlc_safe_mode -}; - static const struct amdgpu_rlc_funcs iceland_rlc_funcs = { .enter_safe_mode = iceland_enter_rlc_safe_mode, .exit_safe_mode = iceland_exit_rlc_safe_mode }; -static const struct amdgpu_rlc_funcs gfx_v8_0_nop_rlc_funcs = { - .enter_safe_mode = gfx_v8_0_nop_enter_rlc_safe_mode, - .exit_safe_mode = gfx_v8_0_nop_exit_rlc_safe_mode -}; - static void gfx_v8_0_update_medium_grain_clock_gating(struct amdgpu_device *adev, bool enable) { @@ -5990,7 +6457,8 @@ static void gfx_v8_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) { u32 ref_and_mask, reg_mem_engine; - if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { + if ((ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) || + (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)) { switch (ring->me) { case 1: ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe; @@ -6203,6 +6671,31 @@ static void gfx_v8_0_ring_emit_fence_compute(struct amdgpu_ring *ring, amdgpu_ring_write(ring, upper_32_bits(seq)); } +static void gfx_v8_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr, + u64 seq, unsigned int flags) +{ + /* we only allocate 32bit for each seq wb address */ + BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT); + + /* write fence seq to the "addr" */ + amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); + amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | + WRITE_DATA_DST_SEL(5) | WR_CONFIRM)); + amdgpu_ring_write(ring, lower_32_bits(addr)); + amdgpu_ring_write(ring, upper_32_bits(addr)); + amdgpu_ring_write(ring, lower_32_bits(seq)); + + if (flags & AMDGPU_FENCE_FLAG_INT) { + /* set register to trigger INT */ + amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); + amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | + WRITE_DATA_DST_SEL(0) | WR_CONFIRM)); + amdgpu_ring_write(ring, mmCPC_INT_STATUS); + amdgpu_ring_write(ring, 0); + amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */ + } +} + static void gfx_v8_ring_emit_sb(struct amdgpu_ring *ring) { amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); @@ -6213,6 +6706,10 @@ static void gfx_v8_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) { uint32_t dw2 = 0; + if (amdgpu_sriov_vf(ring->adev)) + gfx_v8_0_ring_emit_ce_meta_init(ring, + (flags & AMDGPU_VM_DOMAIN) ? AMDGPU_CSA_VADDR : ring->adev->virt.csa_vmid0_addr); + dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */ if (flags & AMDGPU_HAVE_CTX_SWITCH) { gfx_v8_0_ring_emit_vgt_flush(ring); @@ -6237,6 +6734,36 @@ static void gfx_v8_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); amdgpu_ring_write(ring, dw2); amdgpu_ring_write(ring, 0); + + if (amdgpu_sriov_vf(ring->adev)) + gfx_v8_0_ring_emit_de_meta_init(ring, + (flags & AMDGPU_VM_DOMAIN) ? AMDGPU_CSA_VADDR : ring->adev->virt.csa_vmid0_addr); +} + +static void gfx_v8_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg) +{ + struct amdgpu_device *adev = ring->adev; + + amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4)); + amdgpu_ring_write(ring, 0 | /* src: register*/ + (5 << 8) | /* dst: memory */ + (1 << 20)); /* write confirm */ + amdgpu_ring_write(ring, reg); + amdgpu_ring_write(ring, 0); + amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr + + adev->virt.reg_val_offs * 4)); + amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr + + adev->virt.reg_val_offs * 4)); +} + +static void gfx_v8_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, + uint32_t val) +{ + amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); + amdgpu_ring_write(ring, (1 << 16)); /* no inc addr */ + amdgpu_ring_write(ring, reg); + amdgpu_ring_write(ring, 0); + amdgpu_ring_write(ring, val); } static void gfx_v8_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev, @@ -6384,6 +6911,72 @@ static int gfx_v8_0_priv_inst_irq(struct amdgpu_device *adev, return 0; } +static int gfx_v8_0_kiq_set_interrupt_state(struct amdgpu_device *adev, + struct amdgpu_irq_src *src, + unsigned int type, + enum amdgpu_interrupt_state state) +{ + uint32_t tmp, target; + struct amdgpu_ring *ring = (struct amdgpu_ring *)src->data; + + BUG_ON(!ring || (ring->funcs->type != AMDGPU_RING_TYPE_KIQ)); + + if (ring->me == 1) + target = mmCP_ME1_PIPE0_INT_CNTL; + else + target = mmCP_ME2_PIPE0_INT_CNTL; + target += ring->pipe; + + switch (type) { + case AMDGPU_CP_KIQ_IRQ_DRIVER0: + if (state == AMDGPU_IRQ_STATE_DISABLE) { + tmp = RREG32(mmCPC_INT_CNTL); + tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL, + GENERIC2_INT_ENABLE, 0); + WREG32(mmCPC_INT_CNTL, tmp); + + tmp = RREG32(target); + tmp = REG_SET_FIELD(tmp, CP_ME2_PIPE0_INT_CNTL, + GENERIC2_INT_ENABLE, 0); + WREG32(target, tmp); + } else { + tmp = RREG32(mmCPC_INT_CNTL); + tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL, + GENERIC2_INT_ENABLE, 1); + WREG32(mmCPC_INT_CNTL, tmp); + + tmp = RREG32(target); + tmp = REG_SET_FIELD(tmp, CP_ME2_PIPE0_INT_CNTL, + GENERIC2_INT_ENABLE, 1); + WREG32(target, tmp); + } + break; + default: + BUG(); /* kiq only support GENERIC2_INT now */ + break; + } + return 0; +} + +static int gfx_v8_0_kiq_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + u8 me_id, pipe_id, queue_id; + struct amdgpu_ring *ring = (struct amdgpu_ring *)source->data; + + BUG_ON(!ring || (ring->funcs->type != AMDGPU_RING_TYPE_KIQ)); + + me_id = (entry->ring_id & 0x0c) >> 2; + pipe_id = (entry->ring_id & 0x03) >> 0; + queue_id = (entry->ring_id & 0x70) >> 4; + DRM_DEBUG("IH: CPC GENERIC2_INT, me:%d, pipe:%d, queue:%d\n", + me_id, pipe_id, queue_id); + + amdgpu_fence_process(ring); + return 0; +} + static const struct amd_ip_funcs gfx_v8_0_ip_funcs = { .name = "gfx_v8_0", .early_init = gfx_v8_0_early_init, @@ -6402,6 +6995,7 @@ static const struct amd_ip_funcs gfx_v8_0_ip_funcs = { .post_soft_reset = gfx_v8_0_post_soft_reset, .set_clockgating_state = gfx_v8_0_set_clockgating_state, .set_powergating_state = gfx_v8_0_set_powergating_state, + .get_clockgating_state = gfx_v8_0_get_clockgating_state, }; static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = { @@ -6419,7 +7013,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = { 7 + /* gfx_v8_0_ring_emit_pipeline_sync */ 128 + 19 + /* gfx_v8_0_ring_emit_vm_flush */ 2 + /* gfx_v8_ring_emit_sb */ - 3 + 4, /* gfx_v8_ring_emit_cntxcntl including vgt flush */ + 3 + 4 + 29, /* gfx_v8_ring_emit_cntxcntl including vgt flush/meta-data */ .emit_ib_size = 4, /* gfx_v8_0_ring_emit_ib_gfx */ .emit_ib = gfx_v8_0_ring_emit_ib_gfx, .emit_fence = gfx_v8_0_ring_emit_fence_gfx, @@ -6464,10 +7058,39 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = { .pad_ib = amdgpu_ring_generic_pad_ib, }; +static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_kiq = { + .type = AMDGPU_RING_TYPE_KIQ, + .align_mask = 0xff, + .nop = PACKET3(PACKET3_NOP, 0x3FFF), + .get_rptr = gfx_v8_0_ring_get_rptr, + .get_wptr = gfx_v8_0_ring_get_wptr_compute, + .set_wptr = gfx_v8_0_ring_set_wptr_compute, + .emit_frame_size = + 20 + /* gfx_v8_0_ring_emit_gds_switch */ + 7 + /* gfx_v8_0_ring_emit_hdp_flush */ + 5 + /* gfx_v8_0_ring_emit_hdp_invalidate */ + 7 + /* gfx_v8_0_ring_emit_pipeline_sync */ + 17 + /* gfx_v8_0_ring_emit_vm_flush */ + 7 + 7 + 7, /* gfx_v8_0_ring_emit_fence_kiq x3 for user fence, vm fence */ + .emit_ib_size = 4, /* gfx_v8_0_ring_emit_ib_compute */ + .emit_ib = gfx_v8_0_ring_emit_ib_compute, + .emit_fence = gfx_v8_0_ring_emit_fence_kiq, + .emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush, + .emit_hdp_invalidate = gfx_v8_0_ring_emit_hdp_invalidate, + .test_ring = gfx_v8_0_ring_test_ring, + .test_ib = gfx_v8_0_ring_test_ib, + .insert_nop = amdgpu_ring_insert_nop, + .pad_ib = amdgpu_ring_generic_pad_ib, + .emit_rreg = gfx_v8_0_ring_emit_rreg, + .emit_wreg = gfx_v8_0_ring_emit_wreg, +}; + static void gfx_v8_0_set_ring_funcs(struct amdgpu_device *adev) { int i; + adev->gfx.kiq.ring.funcs = &gfx_v8_0_ring_funcs_kiq; + for (i = 0; i < adev->gfx.num_gfx_rings; i++) adev->gfx.gfx_ring[i].funcs = &gfx_v8_0_ring_funcs_gfx; @@ -6490,6 +7113,11 @@ static const struct amdgpu_irq_src_funcs gfx_v8_0_priv_inst_irq_funcs = { .process = gfx_v8_0_priv_inst_irq, }; +static const struct amdgpu_irq_src_funcs gfx_v8_0_kiq_irq_funcs = { + .set = gfx_v8_0_kiq_set_interrupt_state, + .process = gfx_v8_0_kiq_irq, +}; + static void gfx_v8_0_set_irq_funcs(struct amdgpu_device *adev) { adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST; @@ -6500,22 +7128,14 @@ static void gfx_v8_0_set_irq_funcs(struct amdgpu_device *adev) adev->gfx.priv_inst_irq.num_types = 1; adev->gfx.priv_inst_irq.funcs = &gfx_v8_0_priv_inst_irq_funcs; + + adev->gfx.kiq.irq.num_types = AMDGPU_CP_KIQ_IRQ_LAST; + adev->gfx.kiq.irq.funcs = &gfx_v8_0_kiq_irq_funcs; } static void gfx_v8_0_set_rlc_funcs(struct amdgpu_device *adev) { - switch (adev->asic_type) { - case CHIP_TOPAZ: - adev->gfx.rlc.funcs = &iceland_rlc_funcs; - break; - case CHIP_STONEY: - case CHIP_CARRIZO: - adev->gfx.rlc.funcs = &cz_rlc_funcs; - break; - default: - adev->gfx.rlc.funcs = &gfx_v8_0_nop_rlc_funcs; - break; - } + adev->gfx.rlc.funcs = &iceland_rlc_funcs; } static void gfx_v8_0_set_gds_init(struct amdgpu_device *adev) @@ -6632,3 +7252,62 @@ const struct amdgpu_ip_block_version gfx_v8_1_ip_block = .rev = 0, .funcs = &gfx_v8_0_ip_funcs, }; + +static void gfx_v8_0_ring_emit_ce_meta_init(struct amdgpu_ring *ring, uint64_t csa_addr) +{ + uint64_t ce_payload_addr; + int cnt_ce; + static union { + struct amdgpu_ce_ib_state regular; + struct amdgpu_ce_ib_state_chained_ib chained; + } ce_payload = {0}; + + if (ring->adev->virt.chained_ib_support) { + ce_payload_addr = csa_addr + offsetof(struct amdgpu_gfx_meta_data_chained_ib, ce_payload); + cnt_ce = (sizeof(ce_payload.chained) >> 2) + 4 - 2; + } else { + ce_payload_addr = csa_addr + offsetof(struct amdgpu_gfx_meta_data, ce_payload); + cnt_ce = (sizeof(ce_payload.regular) >> 2) + 4 - 2; + } + + amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt_ce)); + amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) | + WRITE_DATA_DST_SEL(8) | + WR_CONFIRM) | + WRITE_DATA_CACHE_POLICY(0)); + amdgpu_ring_write(ring, lower_32_bits(ce_payload_addr)); + amdgpu_ring_write(ring, upper_32_bits(ce_payload_addr)); + amdgpu_ring_write_multiple(ring, (void *)&ce_payload, cnt_ce - 2); +} + +static void gfx_v8_0_ring_emit_de_meta_init(struct amdgpu_ring *ring, uint64_t csa_addr) +{ + uint64_t de_payload_addr, gds_addr; + int cnt_de; + static union { + struct amdgpu_de_ib_state regular; + struct amdgpu_de_ib_state_chained_ib chained; + } de_payload = {0}; + + gds_addr = csa_addr + 4096; + if (ring->adev->virt.chained_ib_support) { + de_payload.chained.gds_backup_addrlo = lower_32_bits(gds_addr); + de_payload.chained.gds_backup_addrhi = upper_32_bits(gds_addr); + de_payload_addr = csa_addr + offsetof(struct amdgpu_gfx_meta_data_chained_ib, de_payload); + cnt_de = (sizeof(de_payload.chained) >> 2) + 4 - 2; + } else { + de_payload.regular.gds_backup_addrlo = lower_32_bits(gds_addr); + de_payload.regular.gds_backup_addrhi = upper_32_bits(gds_addr); + de_payload_addr = csa_addr + offsetof(struct amdgpu_gfx_meta_data, de_payload); + cnt_de = (sizeof(de_payload.regular) >> 2) + 4 - 2; + } + + amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt_de)); + amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) | + WRITE_DATA_DST_SEL(8) | + WR_CONFIRM) | + WRITE_DATA_CACHE_POLICY(0)); + amdgpu_ring_write(ring, lower_32_bits(de_payload_addr)); + amdgpu_ring_write(ring, upper_32_bits(de_payload_addr)); + amdgpu_ring_write_multiple(ring, (void *)&de_payload, cnt_de - 2); +} diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index 45a573e63d4a..e2b0b1646f99 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -44,6 +44,7 @@ MODULE_FIRMWARE("radeon/tahiti_mc.bin"); MODULE_FIRMWARE("radeon/pitcairn_mc.bin"); MODULE_FIRMWARE("radeon/verde_mc.bin"); MODULE_FIRMWARE("radeon/oland_mc.bin"); +MODULE_FIRMWARE("radeon/si58_mc.bin"); #define MC_SEQ_MISC0__MT__MASK 0xf0000000 #define MC_SEQ_MISC0__MT__GDDR1 0x10000000 @@ -113,6 +114,7 @@ static int gmc_v6_0_init_microcode(struct amdgpu_device *adev) const char *chip_name; char fw_name[30]; int err; + bool is_58_fw = false; DRM_DEBUG("\n"); @@ -135,7 +137,14 @@ static int gmc_v6_0_init_microcode(struct amdgpu_device *adev) default: BUG(); } - snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + /* this memory configuration requires special firmware */ + if (((RREG32(mmMC_SEQ_MISC0) & 0xff000000) >> 24) == 0x58) + is_58_fw = true; + + if (is_58_fw) + snprintf(fw_name, sizeof(fw_name), "radeon/si58_mc.bin"); + else + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); err = request_firmware(&adev->mc.fw, fw_name, adev->dev); if (err) goto out; @@ -463,19 +472,11 @@ static int gmc_v6_0_gart_enable(struct amdgpu_device *adev) WREG32(mmVM_CONTEXT1_CNTL, VM_CONTEXT1_CNTL__ENABLE_CONTEXT_MASK | (1UL << VM_CONTEXT1_CNTL__PAGE_TABLE_DEPTH__SHIFT) | - ((amdgpu_vm_block_size - 9) << VM_CONTEXT1_CNTL__PAGE_TABLE_BLOCK_SIZE__SHIFT) | - VM_CONTEXT1_CNTL__RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK | - VM_CONTEXT1_CNTL__RANGE_PROTECTION_FAULT_ENABLE_DEFAULT_MASK | - VM_CONTEXT1_CNTL__DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK | - VM_CONTEXT1_CNTL__DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT_MASK | - VM_CONTEXT1_CNTL__PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK | - VM_CONTEXT1_CNTL__PDE0_PROTECTION_FAULT_ENABLE_DEFAULT_MASK | - VM_CONTEXT1_CNTL__VALID_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK | - VM_CONTEXT1_CNTL__VALID_PROTECTION_FAULT_ENABLE_DEFAULT_MASK | - VM_CONTEXT1_CNTL__READ_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK | - VM_CONTEXT1_CNTL__READ_PROTECTION_FAULT_ENABLE_DEFAULT_MASK | - VM_CONTEXT1_CNTL__WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK | - VM_CONTEXT1_CNTL__WRITE_PROTECTION_FAULT_ENABLE_DEFAULT_MASK); + ((amdgpu_vm_block_size - 9) << VM_CONTEXT1_CNTL__PAGE_TABLE_BLOCK_SIZE__SHIFT)); + if (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) + gmc_v6_0_set_fault_enable_default(adev, false); + else + gmc_v6_0_set_fault_enable_default(adev, true); gmc_v6_0_gart_flush_gpu_tlb(adev, 0); dev_info(adev->dev, "PCIE GART of %uM enabled (table at 0x%016llX).\n", @@ -754,7 +755,10 @@ static int gmc_v6_0_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); + if (amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS) + return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); + else + return 0; } static int gmc_v6_0_sw_init(void *handle) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 273b16fb9459..8d05e0c4e3d7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -375,9 +375,16 @@ static int gmc_v7_0_mc_init(struct amdgpu_device *adev) /* size in MB on si */ adev->mc.mc_vram_size = RREG32(mmCONFIG_MEMSIZE) * 1024ULL * 1024ULL; adev->mc.real_vram_size = RREG32(mmCONFIG_MEMSIZE) * 1024ULL * 1024ULL; - adev->mc.visible_vram_size = adev->mc.aper_size; + +#ifdef CONFIG_X86_64 + if (adev->flags & AMD_IS_APU) { + adev->mc.aper_base = ((u64)RREG32(mmMC_VM_FB_OFFSET)) << 22; + adev->mc.aper_size = adev->mc.real_vram_size; + } +#endif /* In case the PCI BAR is larger than the actual amount of vram */ + adev->mc.visible_vram_size = adev->mc.aper_size; if (adev->mc.visible_vram_size > adev->mc.real_vram_size) adev->mc.visible_vram_size = adev->mc.real_vram_size; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 0daac3a5be79..7669b3259f35 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -46,6 +46,7 @@ static int gmc_v8_0_wait_for_idle(void *handle); MODULE_FIRMWARE("amdgpu/tonga_mc.bin"); MODULE_FIRMWARE("amdgpu/polaris11_mc.bin"); MODULE_FIRMWARE("amdgpu/polaris10_mc.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_mc.bin"); static const u32 golden_settings_tonga_a11[] = { @@ -130,6 +131,7 @@ static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev) (const u32)ARRAY_SIZE(golden_settings_tonga_a11)); break; case CHIP_POLARIS11: + case CHIP_POLARIS12: amdgpu_program_register_sequence(adev, golden_settings_polaris11_a11, (const u32)ARRAY_SIZE(golden_settings_polaris11_a11)); @@ -225,6 +227,9 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev) case CHIP_POLARIS10: chip_name = "polaris10"; break; + case CHIP_POLARIS12: + chip_name = "polaris12"; + break; case CHIP_FIJI: case CHIP_CARRIZO: case CHIP_STONEY: @@ -462,9 +467,16 @@ static int gmc_v8_0_mc_init(struct amdgpu_device *adev) /* size in MB on si */ adev->mc.mc_vram_size = RREG32(mmCONFIG_MEMSIZE) * 1024ULL * 1024ULL; adev->mc.real_vram_size = RREG32(mmCONFIG_MEMSIZE) * 1024ULL * 1024ULL; - adev->mc.visible_vram_size = adev->mc.aper_size; + +#ifdef CONFIG_X86_64 + if (adev->flags & AMD_IS_APU) { + adev->mc.aper_base = ((u64)RREG32(mmMC_VM_FB_OFFSET)) << 22; + adev->mc.aper_size = adev->mc.real_vram_size; + } +#endif /* In case the PCI BAR is larger than the actual amount of vram */ + adev->mc.visible_vram_size = adev->mc.aper_size; if (adev->mc.visible_vram_size > adev->mc.real_vram_size) adev->mc.visible_vram_size = adev->mc.real_vram_size; @@ -1434,6 +1446,21 @@ static int gmc_v8_0_set_powergating_state(void *handle, return 0; } +static void gmc_v8_0_get_clockgating_state(void *handle, u32 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + /* AMD_CG_SUPPORT_MC_MGCG */ + data = RREG32(mmMC_HUB_MISC_HUB_CG); + if (data & MC_HUB_MISC_HUB_CG__ENABLE_MASK) + *flags |= AMD_CG_SUPPORT_MC_MGCG; + + /* AMD_CG_SUPPORT_MC_LS */ + if (data & MC_HUB_MISC_HUB_CG__MEM_LS_ENABLE_MASK) + *flags |= AMD_CG_SUPPORT_MC_LS; +} + static const struct amd_ip_funcs gmc_v8_0_ip_funcs = { .name = "gmc_v8_0", .early_init = gmc_v8_0_early_init, @@ -1452,6 +1479,7 @@ static const struct amd_ip_funcs gmc_v8_0_ip_funcs = { .post_soft_reset = gmc_v8_0_post_soft_reset, .set_clockgating_state = gmc_v8_0_set_clockgating_state, .set_powergating_state = gmc_v8_0_set_powergating_state, + .get_clockgating_state = gmc_v8_0_get_clockgating_state, }; static const struct amdgpu_gart_funcs gmc_v8_0_gart_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c index 5a1bc358bcb1..8785ca570729 100644 --- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c @@ -1230,6 +1230,7 @@ static void kv_update_current_ps(struct amdgpu_device *adev, pi->current_rps = *rps; pi->current_ps = *new_ps; pi->current_rps.ps_priv = &pi->current_ps; + adev->pm.dpm.current_ps = &pi->current_rps; } static void kv_update_requested_ps(struct amdgpu_device *adev, @@ -1241,6 +1242,7 @@ static void kv_update_requested_ps(struct amdgpu_device *adev, pi->requested_rps = *rps; pi->requested_ps = *new_ps; pi->requested_rps.ps_priv = &pi->requested_ps; + adev->pm.dpm.requested_ps = &pi->requested_rps; } static void kv_dpm_enable_bapm(struct amdgpu_device *adev, bool enable) @@ -1904,19 +1906,19 @@ static int kv_enable_nb_dpm(struct amdgpu_device *adev, } static int kv_dpm_force_performance_level(struct amdgpu_device *adev, - enum amdgpu_dpm_forced_level level) + enum amd_dpm_forced_level level) { int ret; - if (level == AMDGPU_DPM_FORCED_LEVEL_HIGH) { + if (level == AMD_DPM_FORCED_LEVEL_HIGH) { ret = kv_force_dpm_highest(adev); if (ret) return ret; - } else if (level == AMDGPU_DPM_FORCED_LEVEL_LOW) { + } else if (level == AMD_DPM_FORCED_LEVEL_LOW) { ret = kv_force_dpm_lowest(adev); if (ret) return ret; - } else if (level == AMDGPU_DPM_FORCED_LEVEL_AUTO) { + } else if (level == AMD_DPM_FORCED_LEVEL_AUTO) { ret = kv_unforce_levels(adev); if (ret) return ret; @@ -3009,7 +3011,6 @@ static int kv_dpm_late_init(void *handle) kv_dpm_powergate_samu(adev, true); kv_dpm_powergate_vce(adev, true); kv_dpm_powergate_uvd(adev, true); - return 0; } @@ -3029,7 +3030,7 @@ static int kv_dpm_sw_init(void *handle) /* default to balanced state */ adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED; adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; - adev->pm.dpm.forced_level = AMDGPU_DPM_FORCED_LEVEL_AUTO; + adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_AUTO; adev->pm.default_sclk = adev->clock.default_sclk; adev->pm.default_mclk = adev->clock.default_mclk; adev->pm.current_sclk = adev->clock.default_sclk; @@ -3078,6 +3079,9 @@ static int kv_dpm_hw_init(void *handle) int ret; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + if (!amdgpu_dpm) + return 0; + mutex_lock(&adev->pm.mutex); kv_dpm_setup_asic(adev); ret = kv_dpm_enable(adev); @@ -3245,15 +3249,52 @@ static int kv_dpm_set_powergating_state(void *handle, return 0; } +static inline bool kv_are_power_levels_equal(const struct kv_pl *kv_cpl1, + const struct kv_pl *kv_cpl2) +{ + return ((kv_cpl1->sclk == kv_cpl2->sclk) && + (kv_cpl1->vddc_index == kv_cpl2->vddc_index) && + (kv_cpl1->ds_divider_index == kv_cpl2->ds_divider_index) && + (kv_cpl1->force_nbp_state == kv_cpl2->force_nbp_state)); +} + static int kv_check_state_equal(struct amdgpu_device *adev, struct amdgpu_ps *cps, struct amdgpu_ps *rps, bool *equal) { - if (equal == NULL) + struct kv_ps *kv_cps; + struct kv_ps *kv_rps; + int i; + + if (adev == NULL || cps == NULL || rps == NULL || equal == NULL) return -EINVAL; - *equal = false; + kv_cps = kv_get_ps(cps); + kv_rps = kv_get_ps(rps); + + if (kv_cps == NULL) { + *equal = false; + return 0; + } + + if (kv_cps->num_levels != kv_rps->num_levels) { + *equal = false; + return 0; + } + + for (i = 0; i < kv_cps->num_levels; i++) { + if (!kv_are_power_levels_equal(&(kv_cps->levels[i]), + &(kv_rps->levels[i]))) { + *equal = false; + return 0; + } + } + + /* If all performance levels are the same try to use the UVD clocks to break the tie.*/ + *equal = ((cps->vclk == rps->vclk) && (cps->dclk == rps->dclk)); + *equal &= ((cps->evclk == rps->evclk) && (cps->ecclk == rps->ecclk)); + return 0; } @@ -3307,12 +3348,3 @@ static void kv_dpm_set_irq_funcs(struct amdgpu_device *adev) adev->pm.dpm.thermal.irq.num_types = AMDGPU_THERMAL_IRQ_LAST; adev->pm.dpm.thermal.irq.funcs = &kv_dpm_irq_funcs; } - -const struct amdgpu_ip_block_version kv_dpm_ip_block = -{ - .type = AMD_IP_BLOCK_TYPE_SMC, - .major = 7, - .minor = 0, - .rev = 0, - .funcs = &kv_dpm_ip_funcs, -}; diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c new file mode 100644 index 000000000000..d2622b6f49fa --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c @@ -0,0 +1,592 @@ +/* + * Copyright 2017 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: Xiangliang.Yu@amd.com + */ + +#include "amdgpu.h" +#include "vi.h" +#include "bif/bif_5_0_d.h" +#include "bif/bif_5_0_sh_mask.h" +#include "vid.h" +#include "gca/gfx_8_0_d.h" +#include "gca/gfx_8_0_sh_mask.h" +#include "gmc_v8_0.h" +#include "gfx_v8_0.h" +#include "sdma_v3_0.h" +#include "tonga_ih.h" +#include "gmc/gmc_8_2_d.h" +#include "gmc/gmc_8_2_sh_mask.h" +#include "oss/oss_3_0_d.h" +#include "oss/oss_3_0_sh_mask.h" +#include "gca/gfx_8_0_sh_mask.h" +#include "dce/dce_10_0_d.h" +#include "dce/dce_10_0_sh_mask.h" +#include "smu/smu_7_1_3_d.h" +#include "mxgpu_vi.h" + +/* VI golden setting */ +static const u32 xgpu_fiji_mgcg_cgcg_init[] = { + mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x40000100, + mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100, + mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL4, 0xffffffff, 0x00000100, + mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100, + mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100, + mmTA_CGTT_CTRL, 0xffffffff, 0x00000100, + mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTD_CGTT_CTRL, 0xffffffff, 0x00000100, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200, + mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100, + mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c, + mmPCIE_INDEX, 0xffffffff, 0x0140001c, + mmPCIE_DATA, 0x000f0000, 0x00000000, + mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C, + mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100, + mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100, + mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000, + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104, + mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100, + mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104, + mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001, + mmSDMA0_CLK_CTRL, 0xff000ff0, 0x00000100, + mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100, +}; + +static const u32 xgpu_fiji_golden_settings_a10[] = { + mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040, + mmDB_DEBUG2, 0xf00fffff, 0x00000400, + mmDCI_CLK_CNTL, 0x00000080, 0x00000000, + mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, + mmFBC_MISC, 0x1f311fff, 0x12300000, + mmHDMI_CONTROL, 0x31000111, 0x00000011, + mmPA_SC_ENHANCE, 0xffffffff, 0x20000001, + mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000, + mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007, + mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007, + mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100, + mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd, + mmTA_CNTL_AUX, 0x000f000f, 0x000b0000, + mmTCC_EXE_DISABLE, 0x00000002, 0x00000002, + mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000ff, + mmVGT_RESET_DEBUG, 0x00000004, 0x00000004, + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff, +}; + +static const u32 xgpu_fiji_golden_common_all[] = { + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x3a00161a, + mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x0000002e, + mmGB_ADDR_CONFIG, 0xffffffff, 0x22011003, + mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800, + mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800, + mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF, + mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x00000009, +}; + +static const u32 xgpu_tonga_mgcg_cgcg_init[] = { + mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x40000100, + mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100, + mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL4, 0xffffffff, 0x00000100, + mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100, + mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100, + mmTA_CGTT_CTRL, 0xffffffff, 0x00000100, + mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTD_CGTT_CTRL, 0xffffffff, 0x00000100, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCGTS_CU0_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU0_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU0_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU0_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU0_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_CU1_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU1_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU1_TA_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU1_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU1_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_CU2_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU2_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU2_TA_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU2_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU2_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_CU3_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU3_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU3_TA_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU3_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU3_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_CU4_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU4_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU4_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU4_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU4_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_CU5_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU5_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU5_TA_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU5_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU5_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_CU6_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU6_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU6_TA_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU6_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU6_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_CU7_SP0_CTRL_REG, 0xffffffff, 0x00010000, + mmCGTS_CU7_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002, + mmCGTS_CU7_TA_CTRL_REG, 0xffffffff, 0x00040007, + mmCGTS_CU7_SP1_CTRL_REG, 0xffffffff, 0x00060005, + mmCGTS_CU7_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008, + mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200, + mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100, + mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c, + mmPCIE_INDEX, 0xffffffff, 0x0140001c, + mmPCIE_DATA, 0x000f0000, 0x00000000, + mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C, + mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100, + mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100, + mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000, + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104, + mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100, + mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104, + mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001, + mmSDMA0_CLK_CTRL, 0xff000ff0, 0x00000100, + mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100, +}; + +static const u32 xgpu_tonga_golden_settings_a11[] = { + mmCB_HW_CONTROL, 0xfffdf3cf, 0x00007208, + mmCB_HW_CONTROL_3, 0x00000040, 0x00000040, + mmDB_DEBUG2, 0xf00fffff, 0x00000400, + mmDCI_CLK_CNTL, 0x00000080, 0x00000000, + mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, + mmFBC_MISC, 0x1f311fff, 0x12300000, + mmGB_GPU_ID, 0x0000000f, 0x00000000, + mmHDMI_CONTROL, 0x31000111, 0x00000011, + mmMC_ARB_WTM_GRPWT_RD, 0x00000003, 0x00000000, + mmMC_HUB_RDREQ_DMIF_LIMIT, 0x0000007f, 0x00000028, + mmMC_HUB_WDP_UMC, 0x00007fb6, 0x00000991, + mmPA_SC_ENHANCE, 0xffffffff, 0x20000001, + mmPA_SC_FIFO_DEPTH_CNTL, 0x000003ff, 0x000000fc, + mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000, + mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0000003c, + mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007, + mmSDMA0_CLK_CTRL, 0xff000fff, 0x00000000, + mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007, + mmSDMA1_CLK_CTRL, 0xff000fff, 0x00000000, + mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100, + mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100, + mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd, + mmTA_CNTL_AUX, 0x000f000f, 0x000b0000, + mmTCC_CTRL, 0x00100000, 0xf31fff7f, + mmTCC_EXE_DISABLE, 0x00000002, 0x00000002, + mmTCP_ADDR_CONFIG, 0x000003ff, 0x000002fb, + mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b, + mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876, + mmVGT_RESET_DEBUG, 0x00000004, 0x00000004, + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff, +}; + +static const u32 xgpu_tonga_golden_common_all[] = { + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x16000012, + mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x0000002A, + mmGB_ADDR_CONFIG, 0xffffffff, 0x22011002, + mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800, + mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800, + mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF, +}; + +void xgpu_vi_init_golden_registers(struct amdgpu_device *adev) +{ + switch (adev->asic_type) { + case CHIP_FIJI: + amdgpu_program_register_sequence(adev, + xgpu_fiji_mgcg_cgcg_init, + (const u32)ARRAY_SIZE( + xgpu_fiji_mgcg_cgcg_init)); + amdgpu_program_register_sequence(adev, + xgpu_fiji_golden_settings_a10, + (const u32)ARRAY_SIZE( + xgpu_fiji_golden_settings_a10)); + amdgpu_program_register_sequence(adev, + xgpu_fiji_golden_common_all, + (const u32)ARRAY_SIZE( + xgpu_fiji_golden_common_all)); + break; + case CHIP_TONGA: + amdgpu_program_register_sequence(adev, + xgpu_tonga_mgcg_cgcg_init, + (const u32)ARRAY_SIZE( + xgpu_tonga_mgcg_cgcg_init)); + amdgpu_program_register_sequence(adev, + xgpu_tonga_golden_settings_a11, + (const u32)ARRAY_SIZE( + xgpu_tonga_golden_settings_a11)); + amdgpu_program_register_sequence(adev, + xgpu_tonga_golden_common_all, + (const u32)ARRAY_SIZE( + xgpu_tonga_golden_common_all)); + break; + default: + BUG_ON("Doesn't support chip type.\n"); + break; + } +} + +/* + * Mailbox communication between GPU hypervisor and VFs + */ +static void xgpu_vi_mailbox_send_ack(struct amdgpu_device *adev) +{ + u32 reg; + + reg = RREG32(mmMAILBOX_CONTROL); + reg = REG_SET_FIELD(reg, MAILBOX_CONTROL, RCV_MSG_ACK, 1); + WREG32(mmMAILBOX_CONTROL, reg); +} + +static void xgpu_vi_mailbox_set_valid(struct amdgpu_device *adev, bool val) +{ + u32 reg; + + reg = RREG32(mmMAILBOX_CONTROL); + reg = REG_SET_FIELD(reg, MAILBOX_CONTROL, + TRN_MSG_VALID, val ? 1 : 0); + WREG32(mmMAILBOX_CONTROL, reg); +} + +static void xgpu_vi_mailbox_trans_msg(struct amdgpu_device *adev, + enum idh_event event) +{ + u32 reg; + + reg = RREG32(mmMAILBOX_MSGBUF_TRN_DW0); + reg = REG_SET_FIELD(reg, MAILBOX_MSGBUF_TRN_DW0, + MSGBUF_DATA, event); + WREG32(mmMAILBOX_MSGBUF_TRN_DW0, reg); + + xgpu_vi_mailbox_set_valid(adev, true); +} + +static int xgpu_vi_mailbox_rcv_msg(struct amdgpu_device *adev, + enum idh_event event) +{ + u32 reg; + + reg = RREG32(mmMAILBOX_MSGBUF_RCV_DW0); + if (reg != event) + return -ENOENT; + + /* send ack to PF */ + xgpu_vi_mailbox_send_ack(adev); + + return 0; +} + +static int xgpu_vi_poll_ack(struct amdgpu_device *adev) +{ + int r = 0, timeout = VI_MAILBOX_TIMEDOUT; + u32 mask = REG_FIELD_MASK(MAILBOX_CONTROL, TRN_MSG_ACK); + u32 reg; + + reg = RREG32(mmMAILBOX_CONTROL); + while (!(reg & mask)) { + if (timeout <= 0) { + pr_err("Doesn't get ack from pf.\n"); + r = -ETIME; + break; + } + msleep(1); + timeout -= 1; + + reg = RREG32(mmMAILBOX_CONTROL); + } + + return r; +} + +static int xgpu_vi_poll_msg(struct amdgpu_device *adev, enum idh_event event) +{ + int r = 0, timeout = VI_MAILBOX_TIMEDOUT; + + r = xgpu_vi_mailbox_rcv_msg(adev, event); + while (r) { + if (timeout <= 0) { + pr_err("Doesn't get ack from pf.\n"); + r = -ETIME; + break; + } + msleep(1); + timeout -= 1; + + r = xgpu_vi_mailbox_rcv_msg(adev, event); + } + + return r; +} + +static int xgpu_vi_send_access_requests(struct amdgpu_device *adev, + enum idh_request request) +{ + int r; + + xgpu_vi_mailbox_trans_msg(adev, request); + + /* start to poll ack */ + r = xgpu_vi_poll_ack(adev); + if (r) + return r; + + xgpu_vi_mailbox_set_valid(adev, false); + + /* start to check msg if request is idh_req_gpu_init_access */ + if (request == IDH_REQ_GPU_INIT_ACCESS) { + r = xgpu_vi_poll_msg(adev, IDH_READY_TO_ACCESS_GPU); + if (r) + return r; + } + + return 0; +} + +static int xgpu_vi_request_reset(struct amdgpu_device *adev) +{ + return xgpu_vi_send_access_requests(adev, IDH_REQ_GPU_RESET_ACCESS); +} + +static int xgpu_vi_request_full_gpu_access(struct amdgpu_device *adev, + bool init) +{ + enum idh_event event; + + event = init ? IDH_REQ_GPU_INIT_ACCESS : IDH_REQ_GPU_FINI_ACCESS; + return xgpu_vi_send_access_requests(adev, event); +} + +static int xgpu_vi_release_full_gpu_access(struct amdgpu_device *adev, + bool init) +{ + enum idh_event event; + int r = 0; + + event = init ? IDH_REL_GPU_INIT_ACCESS : IDH_REL_GPU_FINI_ACCESS; + r = xgpu_vi_send_access_requests(adev, event); + + return r; +} + +/* add support mailbox interrupts */ +static int xgpu_vi_mailbox_ack_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + DRM_DEBUG("get ack intr and do nothing.\n"); + return 0; +} + +static int xgpu_vi_set_mailbox_ack_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *src, + unsigned type, + enum amdgpu_interrupt_state state) +{ + u32 tmp = RREG32(mmMAILBOX_INT_CNTL); + + tmp = REG_SET_FIELD(tmp, MAILBOX_INT_CNTL, ACK_INT_EN, + (state == AMDGPU_IRQ_STATE_ENABLE) ? 1 : 0); + WREG32(mmMAILBOX_INT_CNTL, tmp); + + return 0; +} + +static void xgpu_vi_mailbox_flr_work(struct work_struct *work) +{ + struct amdgpu_virt *virt = container_of(work, + struct amdgpu_virt, flr_work.work); + struct amdgpu_device *adev = container_of(virt, + struct amdgpu_device, virt); + int r = 0; + + r = xgpu_vi_poll_msg(adev, IDH_FLR_NOTIFICATION_CMPL); + if (r) + DRM_ERROR("failed to get flr cmpl msg from hypervior.\n"); + + /* TODO: need to restore gfx states */ +} + +static int xgpu_vi_set_mailbox_rcv_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *src, + unsigned type, + enum amdgpu_interrupt_state state) +{ + u32 tmp = RREG32(mmMAILBOX_INT_CNTL); + + tmp = REG_SET_FIELD(tmp, MAILBOX_INT_CNTL, VALID_INT_EN, + (state == AMDGPU_IRQ_STATE_ENABLE) ? 1 : 0); + WREG32(mmMAILBOX_INT_CNTL, tmp); + + return 0; +} + +static int xgpu_vi_mailbox_rcv_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + int r; + + adev->virt.caps &= ~AMDGPU_SRIOV_CAPS_RUNTIME; + r = xgpu_vi_mailbox_rcv_msg(adev, IDH_FLR_NOTIFICATION); + /* do nothing for other msg */ + if (r) + return 0; + + /* TODO: need to save gfx states */ + schedule_delayed_work(&adev->virt.flr_work, + msecs_to_jiffies(VI_MAILBOX_RESET_TIME)); + + return 0; +} + +static const struct amdgpu_irq_src_funcs xgpu_vi_mailbox_ack_irq_funcs = { + .set = xgpu_vi_set_mailbox_ack_irq, + .process = xgpu_vi_mailbox_ack_irq, +}; + +static const struct amdgpu_irq_src_funcs xgpu_vi_mailbox_rcv_irq_funcs = { + .set = xgpu_vi_set_mailbox_rcv_irq, + .process = xgpu_vi_mailbox_rcv_irq, +}; + +void xgpu_vi_mailbox_set_irq_funcs(struct amdgpu_device *adev) +{ + adev->virt.ack_irq.num_types = 1; + adev->virt.ack_irq.funcs = &xgpu_vi_mailbox_ack_irq_funcs; + adev->virt.rcv_irq.num_types = 1; + adev->virt.rcv_irq.funcs = &xgpu_vi_mailbox_rcv_irq_funcs; +} + +int xgpu_vi_mailbox_add_irq_id(struct amdgpu_device *adev) +{ + int r; + + r = amdgpu_irq_add_id(adev, 135, &adev->virt.rcv_irq); + if (r) + return r; + + r = amdgpu_irq_add_id(adev, 138, &adev->virt.ack_irq); + if (r) { + amdgpu_irq_put(adev, &adev->virt.rcv_irq, 0); + return r; + } + + return 0; +} + +int xgpu_vi_mailbox_get_irq(struct amdgpu_device *adev) +{ + int r; + + r = amdgpu_irq_get(adev, &adev->virt.rcv_irq, 0); + if (r) + return r; + r = amdgpu_irq_get(adev, &adev->virt.ack_irq, 0); + if (r) { + amdgpu_irq_put(adev, &adev->virt.rcv_irq, 0); + return r; + } + + INIT_DELAYED_WORK(&adev->virt.flr_work, xgpu_vi_mailbox_flr_work); + + return 0; +} + +void xgpu_vi_mailbox_put_irq(struct amdgpu_device *adev) +{ + cancel_delayed_work_sync(&adev->virt.flr_work); + amdgpu_irq_put(adev, &adev->virt.ack_irq, 0); + amdgpu_irq_put(adev, &adev->virt.rcv_irq, 0); +} + +const struct amdgpu_virt_ops xgpu_vi_virt_ops = { + .req_full_gpu = xgpu_vi_request_full_gpu_access, + .rel_full_gpu = xgpu_vi_release_full_gpu_access, + .reset_gpu = xgpu_vi_request_reset, +}; diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h new file mode 100644 index 000000000000..fd6216efd2b0 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h @@ -0,0 +1,55 @@ +/* + * Copyright 2017 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 __MXGPU_VI_H__ +#define __MXGPU_VI_H__ + +#define VI_MAILBOX_TIMEDOUT 150 +#define VI_MAILBOX_RESET_TIME 12 + +/* VI mailbox messages request */ +enum idh_request { + IDH_REQ_GPU_INIT_ACCESS = 1, + IDH_REL_GPU_INIT_ACCESS, + IDH_REQ_GPU_FINI_ACCESS, + IDH_REL_GPU_FINI_ACCESS, + IDH_REQ_GPU_RESET_ACCESS +}; + +/* VI mailbox messages data */ +enum idh_event { + IDH_CLR_MSG_BUF = 0, + IDH_READY_TO_ACCESS_GPU, + IDH_FLR_NOTIFICATION, + IDH_FLR_NOTIFICATION_CMPL, + IDH_EVENT_MAX +}; + +extern const struct amdgpu_virt_ops xgpu_vi_virt_ops; + +void xgpu_vi_init_golden_registers(struct amdgpu_device *adev); +void xgpu_vi_mailbox_set_irq_funcs(struct amdgpu_device *adev); +int xgpu_vi_mailbox_add_irq_id(struct amdgpu_device *adev); +int xgpu_vi_mailbox_get_irq(struct amdgpu_device *adev); +void xgpu_vi_mailbox_put_irq(struct amdgpu_device *adev); + +#endif diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index fbe74a33899c..896be64b7013 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c @@ -701,7 +701,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout) ib.ptr[7] = SDMA_PKT_HEADER_OP(SDMA_OP_NOP); ib.length_dw = 8; - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) goto err1; diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index 1170a64a3184..31375bdde6f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -60,6 +60,8 @@ MODULE_FIRMWARE("amdgpu/polaris10_sdma.bin"); MODULE_FIRMWARE("amdgpu/polaris10_sdma1.bin"); MODULE_FIRMWARE("amdgpu/polaris11_sdma.bin"); MODULE_FIRMWARE("amdgpu/polaris11_sdma1.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_sdma.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_sdma1.bin"); static const u32 sdma_offsets[SDMA_MAX_INSTANCE] = @@ -206,6 +208,7 @@ static void sdma_v3_0_init_golden_registers(struct amdgpu_device *adev) (const u32)ARRAY_SIZE(golden_settings_tonga_a11)); break; case CHIP_POLARIS11: + case CHIP_POLARIS12: amdgpu_program_register_sequence(adev, golden_settings_polaris11_a11, (const u32)ARRAY_SIZE(golden_settings_polaris11_a11)); @@ -278,6 +281,9 @@ static int sdma_v3_0_init_microcode(struct amdgpu_device *adev) case CHIP_POLARIS10: chip_name = "polaris10"; break; + case CHIP_POLARIS12: + chip_name = "polaris12"; + break; case CHIP_CARRIZO: chip_name = "carrizo"; break; @@ -904,7 +910,7 @@ static int sdma_v3_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) ib.ptr[7] = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP); ib.length_dw = 8; - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) goto err1; @@ -1527,6 +1533,22 @@ static int sdma_v3_0_set_powergating_state(void *handle, return 0; } +static void sdma_v3_0_get_clockgating_state(void *handle, u32 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + /* AMD_CG_SUPPORT_SDMA_MGCG */ + data = RREG32(mmSDMA0_CLK_CTRL + sdma_offsets[0]); + if (!(data & SDMA0_CLK_CTRL__SOFT_OVERRIDE0_MASK)) + *flags |= AMD_CG_SUPPORT_SDMA_MGCG; + + /* AMD_CG_SUPPORT_SDMA_LS */ + data = RREG32(mmSDMA0_POWER_CNTL + sdma_offsets[0]); + if (data & SDMA0_POWER_CNTL__MEM_POWER_OVERRIDE_MASK) + *flags |= AMD_CG_SUPPORT_SDMA_LS; +} + static const struct amd_ip_funcs sdma_v3_0_ip_funcs = { .name = "sdma_v3_0", .early_init = sdma_v3_0_early_init, @@ -1545,6 +1567,7 @@ static const struct amd_ip_funcs sdma_v3_0_ip_funcs = { .soft_reset = sdma_v3_0_soft_reset, .set_clockgating_state = sdma_v3_0_set_clockgating_state, .set_powergating_state = sdma_v3_0_set_powergating_state, + .get_clockgating_state = sdma_v3_0_get_clockgating_state, }; static const struct amdgpu_ring_funcs sdma_v3_0_ring_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index c46b0159007d..da46992f7b18 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -32,7 +32,7 @@ #include "amdgpu_vce.h" #include "atom.h" #include "amdgpu_powerplay.h" -#include "si/sid.h" +#include "sid.h" #include "si_ih.h" #include "gfx_v6_0.h" #include "gmc_v6_0.h" @@ -40,337 +40,343 @@ #include "dce_v6_0.h" #include "si.h" #include "dce_virtual.h" +#include "gca/gfx_6_0_d.h" +#include "oss/oss_1_0_d.h" +#include "gmc/gmc_6_0_d.h" +#include "dce/dce_6_0_d.h" +#include "uvd/uvd_4_0_d.h" static const u32 tahiti_golden_registers[] = { - 0x17bc, 0x00000030, 0x00000011, - 0x2684, 0x00010000, 0x00018208, - 0x260c, 0xffffffff, 0x00000000, - 0x260d, 0xf00fffff, 0x00000400, - 0x260e, 0x0002021c, 0x00020200, - 0x031e, 0x00000080, 0x00000000, + mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011, + mmCB_HW_CONTROL, 0x00010000, 0x00018208, + mmDB_DEBUG, 0xffffffff, 0x00000000, + mmDB_DEBUG2, 0xf00fffff, 0x00000400, + mmDB_DEBUG3, 0x0002021c, 0x00020200, + mmDCI_CLK_CNTL, 0x00000080, 0x00000000, 0x340c, 0x000000c0, 0x00800040, 0x360c, 0x000000c0, 0x00800040, - 0x16ec, 0x000000f0, 0x00000070, - 0x16f0, 0x00200000, 0x50100000, - 0x1c0c, 0x31000311, 0x00000011, - 0x09df, 0x00000003, 0x000007ff, - 0x0903, 0x000007ff, 0x00000000, - 0x2285, 0xf000001f, 0x00000007, - 0x22c9, 0xffffffff, 0x00ffffff, - 0x22c4, 0x0000ff0f, 0x00000000, - 0xa293, 0x07ffffff, 0x4e000000, - 0xa0d4, 0x3f3f3fff, 0x2a00126a, + mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, + mmFBC_MISC, 0x00200000, 0x50100000, + mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011, + mmMC_ARB_WTM_CNTL_RD, 0x00000003, 0x000007ff, + mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000, + mmPA_CL_ENHANCE, 0xf000001f, 0x00000007, + mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff, + mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000, + mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000, + mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a, 0x000c, 0xffffffff, 0x0040, 0x000d, 0x00000040, 0x00004040, - 0x2440, 0x07ffffff, 0x03000000, - 0x23a2, 0x01ff1f3f, 0x00000000, - 0x23a1, 0x01ff1f3f, 0x00000000, - 0x2418, 0x0000007f, 0x00000020, - 0x2542, 0x00010000, 0x00010000, - 0x2b05, 0x00000200, 0x000002fb, - 0x2b04, 0xffffffff, 0x0000543b, - 0x2b03, 0xffffffff, 0xa9210876, - 0x2234, 0xffffffff, 0x000fff40, - 0x2235, 0x0000001f, 0x00000010, - 0x0504, 0x20000000, 0x20fffed8, - 0x0570, 0x000c0fc0, 0x000c0400, - 0x052c, 0x0fffffff, 0xffffffff, - 0x052d, 0x0fffffff, 0x0fffffff, - 0x052e, 0x0fffffff, 0x0fffffff, - 0x052f, 0x0fffffff, 0x0fffffff + mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000, + mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000, + mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000, + mmSX_DEBUG_1, 0x0000007f, 0x00000020, + mmTA_CNTL_AUX, 0x00010000, 0x00010000, + mmTCP_ADDR_CONFIG, 0x00000200, 0x000002fb, + mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b, + mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876, + mmVGT_FIFO_DEPTHS, 0xffffffff, 0x000fff40, + mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010, + mmVM_CONTEXT0_CNTL, 0x20000000, 0x20fffed8, + mmVM_L2_CG, 0x000c0fc0, 0x000c0400, + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff, }; static const u32 tahiti_golden_registers2[] = { - 0x0319, 0x00000001, 0x00000001 + mmMCIF_MEM_CONTROL, 0x00000001, 0x00000001, }; static const u32 tahiti_golden_rlc_registers[] = { - 0x263e, 0xffffffff, 0x12011003, - 0x3109, 0xffffffff, 0x00601005, + mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003, + mmRLC_LB_PARAMS, 0xffffffff, 0x00601005, 0x311f, 0xffffffff, 0x10104040, 0x3122, 0xffffffff, 0x0100000a, - 0x30c5, 0xffffffff, 0x00000800, - 0x30c3, 0xffffffff, 0x800000f4, - 0x3d2a, 0x00000008, 0x00000000 + mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800, + mmRLC_LB_CNTL, 0xffffffff, 0x800000f4, + mmUVD_CGC_GATE, 0x00000008, 0x00000000, }; static const u32 pitcairn_golden_registers[] = { - 0x17bc, 0x00000030, 0x00000011, - 0x2684, 0x00010000, 0x00018208, - 0x260c, 0xffffffff, 0x00000000, - 0x260d, 0xf00fffff, 0x00000400, - 0x260e, 0x0002021c, 0x00020200, - 0x031e, 0x00000080, 0x00000000, + mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011, + mmCB_HW_CONTROL, 0x00010000, 0x00018208, + mmDB_DEBUG, 0xffffffff, 0x00000000, + mmDB_DEBUG2, 0xf00fffff, 0x00000400, + mmDB_DEBUG3, 0x0002021c, 0x00020200, + mmDCI_CLK_CNTL, 0x00000080, 0x00000000, 0x340c, 0x000300c0, 0x00800040, 0x360c, 0x000300c0, 0x00800040, - 0x16ec, 0x000000f0, 0x00000070, - 0x16f0, 0x00200000, 0x50100000, - 0x1c0c, 0x31000311, 0x00000011, - 0x0ab9, 0x00073ffe, 0x000022a2, - 0x0903, 0x000007ff, 0x00000000, - 0x2285, 0xf000001f, 0x00000007, - 0x22c9, 0xffffffff, 0x00ffffff, - 0x22c4, 0x0000ff0f, 0x00000000, - 0xa293, 0x07ffffff, 0x4e000000, - 0xa0d4, 0x3f3f3fff, 0x2a00126a, + mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, + mmFBC_MISC, 0x00200000, 0x50100000, + mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011, + mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2, + mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000, + mmPA_CL_ENHANCE, 0xf000001f, 0x00000007, + mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff, + mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000, + mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000, + mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a, 0x000c, 0xffffffff, 0x0040, 0x000d, 0x00000040, 0x00004040, - 0x2440, 0x07ffffff, 0x03000000, - 0x2418, 0x0000007f, 0x00000020, - 0x2542, 0x00010000, 0x00010000, - 0x2b05, 0x000003ff, 0x000000f7, - 0x2b04, 0xffffffff, 0x00000000, - 0x2b03, 0xffffffff, 0x32761054, - 0x2235, 0x0000001f, 0x00000010, - 0x0570, 0x000c0fc0, 0x000c0400, - 0x052c, 0x0fffffff, 0xffffffff, - 0x052d, 0x0fffffff, 0x0fffffff, - 0x052e, 0x0fffffff, 0x0fffffff, - 0x052f, 0x0fffffff, 0x0fffffff + mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000, + mmSX_DEBUG_1, 0x0000007f, 0x00000020, + mmTA_CNTL_AUX, 0x00010000, 0x00010000, + mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f7, + mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000, + mmTCP_CHAN_STEER_LO, 0xffffffff, 0x32761054, + mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010, + mmVM_L2_CG, 0x000c0fc0, 0x000c0400, + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff, }; static const u32 pitcairn_golden_rlc_registers[] = { - 0x263e, 0xffffffff, 0x12011003, - 0x3109, 0xffffffff, 0x00601004, + mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003, + mmRLC_LB_PARAMS, 0xffffffff, 0x00601004, 0x311f, 0xffffffff, 0x10102020, 0x3122, 0xffffffff, 0x01000020, - 0x30c5, 0xffffffff, 0x00000800, - 0x30c3, 0xffffffff, 0x800000a4 + mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800, + mmRLC_LB_CNTL, 0xffffffff, 0x800000a4, }; static const u32 verde_pg_init[] = { - 0x0d4f, 0xffffffff, 0x40000, - 0x0d4e, 0xffffffff, 0x200010ff, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x7007, - 0x0d4e, 0xffffffff, 0x300010ff, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x400000, - 0x0d4e, 0xffffffff, 0x100010ff, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x120200, - 0x0d4e, 0xffffffff, 0x500010ff, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x1e1e16, - 0x0d4e, 0xffffffff, 0x600010ff, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x171f1e, - 0x0d4e, 0xffffffff, 0x700010ff, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4f, 0xffffffff, 0x0, - 0x0d4e, 0xffffffff, 0x9ff, - 0x0d40, 0xffffffff, 0x0, - 0x0d41, 0xffffffff, 0x10000800, - 0x0d41, 0xffffffff, 0xf, - 0x0d41, 0xffffffff, 0xf, - 0x0d40, 0xffffffff, 0x4, - 0x0d41, 0xffffffff, 0x1000051e, - 0x0d41, 0xffffffff, 0xffff, - 0x0d41, 0xffffffff, 0xffff, - 0x0d40, 0xffffffff, 0x8, - 0x0d41, 0xffffffff, 0x80500, - 0x0d40, 0xffffffff, 0x12, - 0x0d41, 0xffffffff, 0x9050c, - 0x0d40, 0xffffffff, 0x1d, - 0x0d41, 0xffffffff, 0xb052c, - 0x0d40, 0xffffffff, 0x2a, - 0x0d41, 0xffffffff, 0x1053e, - 0x0d40, 0xffffffff, 0x2d, - 0x0d41, 0xffffffff, 0x10546, - 0x0d40, 0xffffffff, 0x30, - 0x0d41, 0xffffffff, 0xa054e, - 0x0d40, 0xffffffff, 0x3c, - 0x0d41, 0xffffffff, 0x1055f, - 0x0d40, 0xffffffff, 0x3f, - 0x0d41, 0xffffffff, 0x10567, - 0x0d40, 0xffffffff, 0x42, - 0x0d41, 0xffffffff, 0x1056f, - 0x0d40, 0xffffffff, 0x45, - 0x0d41, 0xffffffff, 0x10572, - 0x0d40, 0xffffffff, 0x48, - 0x0d41, 0xffffffff, 0x20575, - 0x0d40, 0xffffffff, 0x4c, - 0x0d41, 0xffffffff, 0x190801, - 0x0d40, 0xffffffff, 0x67, - 0x0d41, 0xffffffff, 0x1082a, - 0x0d40, 0xffffffff, 0x6a, - 0x0d41, 0xffffffff, 0x1b082d, - 0x0d40, 0xffffffff, 0x87, - 0x0d41, 0xffffffff, 0x310851, - 0x0d40, 0xffffffff, 0xba, - 0x0d41, 0xffffffff, 0x891, - 0x0d40, 0xffffffff, 0xbc, - 0x0d41, 0xffffffff, 0x893, - 0x0d40, 0xffffffff, 0xbe, - 0x0d41, 0xffffffff, 0x20895, - 0x0d40, 0xffffffff, 0xc2, - 0x0d41, 0xffffffff, 0x20899, - 0x0d40, 0xffffffff, 0xc6, - 0x0d41, 0xffffffff, 0x2089d, - 0x0d40, 0xffffffff, 0xca, - 0x0d41, 0xffffffff, 0x8a1, - 0x0d40, 0xffffffff, 0xcc, - 0x0d41, 0xffffffff, 0x8a3, - 0x0d40, 0xffffffff, 0xce, - 0x0d41, 0xffffffff, 0x308a5, - 0x0d40, 0xffffffff, 0xd3, - 0x0d41, 0xffffffff, 0x6d08cd, - 0x0d40, 0xffffffff, 0x142, - 0x0d41, 0xffffffff, 0x2000095a, - 0x0d41, 0xffffffff, 0x1, - 0x0d40, 0xffffffff, 0x144, - 0x0d41, 0xffffffff, 0x301f095b, - 0x0d40, 0xffffffff, 0x165, - 0x0d41, 0xffffffff, 0xc094d, - 0x0d40, 0xffffffff, 0x173, - 0x0d41, 0xffffffff, 0xf096d, - 0x0d40, 0xffffffff, 0x184, - 0x0d41, 0xffffffff, 0x15097f, - 0x0d40, 0xffffffff, 0x19b, - 0x0d41, 0xffffffff, 0xc0998, - 0x0d40, 0xffffffff, 0x1a9, - 0x0d41, 0xffffffff, 0x409a7, - 0x0d40, 0xffffffff, 0x1af, - 0x0d41, 0xffffffff, 0xcdc, - 0x0d40, 0xffffffff, 0x1b1, - 0x0d41, 0xffffffff, 0x800, - 0x0d42, 0xffffffff, 0x6c9b2000, - 0x0d44, 0xfc00, 0x2000, - 0x0d51, 0xffffffff, 0xfc0, - 0x0a35, 0x00000100, 0x100 + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x40000, + mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x200010ff, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x7007, + mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x300010ff, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x400000, + mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x100010ff, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x120200, + mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x500010ff, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x1e1e16, + mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x600010ff, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x171f1e, + mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x700010ff, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0, + mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x9ff, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x0, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10000800, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1000051e, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x8, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x80500, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x12, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x9050c, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1d, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xb052c, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2a, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1053e, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2d, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10546, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x30, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xa054e, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3c, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1055f, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3f, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10567, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x42, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1056f, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x45, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10572, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x48, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20575, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4c, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x190801, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x67, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1082a, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x6a, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1b082d, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x87, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x310851, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xba, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x891, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbc, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x893, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbe, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20895, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc2, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20899, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc6, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2089d, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xca, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a1, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xcc, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a3, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xce, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x308a5, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xd3, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x6d08cd, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x142, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2000095a, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x144, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x301f095b, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x165, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc094d, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x173, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf096d, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x184, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x15097f, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x19b, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc0998, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1a9, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x409a7, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1af, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xcdc, + mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1b1, + mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x800, + mmGMCON_RENG_EXECUTE, 0xffffffff, 0x6c9b2000, + mmGMCON_MISC2, 0xfc00, 0x2000, + mmGMCON_MISC3, 0xffffffff, 0xfc0, + mmMC_PMG_AUTO_CFG, 0x00000100, 0x100, }; static const u32 verde_golden_rlc_registers[] = { - 0x263e, 0xffffffff, 0x02010002, - 0x3109, 0xffffffff, 0x033f1005, + mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002, + mmRLC_LB_PARAMS, 0xffffffff, 0x033f1005, 0x311f, 0xffffffff, 0x10808020, 0x3122, 0xffffffff, 0x00800008, - 0x30c5, 0xffffffff, 0x00001000, - 0x30c3, 0xffffffff, 0x80010014 + mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00001000, + mmRLC_LB_CNTL, 0xffffffff, 0x80010014, }; static const u32 verde_golden_registers[] = { - 0x17bc, 0x00000030, 0x00000011, - 0x2684, 0x00010000, 0x00018208, - 0x260c, 0xffffffff, 0x00000000, - 0x260d, 0xf00fffff, 0x00000400, - 0x260e, 0x0002021c, 0x00020200, - 0x031e, 0x00000080, 0x00000000, + mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011, + mmCB_HW_CONTROL, 0x00010000, 0x00018208, + mmDB_DEBUG, 0xffffffff, 0x00000000, + mmDB_DEBUG2, 0xf00fffff, 0x00000400, + mmDB_DEBUG3, 0x0002021c, 0x00020200, + mmDCI_CLK_CNTL, 0x00000080, 0x00000000, 0x340c, 0x000300c0, 0x00800040, 0x360c, 0x000300c0, 0x00800040, - 0x16ec, 0x000000f0, 0x00000070, - 0x16f0, 0x00200000, 0x50100000, - 0x1c0c, 0x31000311, 0x00000011, - 0x0ab9, 0x00073ffe, 0x000022a2, - 0x0903, 0x000007ff, 0x00000000, - 0x2285, 0xf000001f, 0x00000007, - 0x22c9, 0xffffffff, 0x00ffffff, - 0x22c4, 0x0000ff0f, 0x00000000, - 0xa293, 0x07ffffff, 0x4e000000, - 0xa0d4, 0x3f3f3fff, 0x0000124a, + mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, + mmFBC_MISC, 0x00200000, 0x50100000, + mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011, + mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2, + mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000, + mmPA_CL_ENHANCE, 0xf000001f, 0x00000007, + mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff, + mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000, + mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000, + mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x0000124a, 0x000c, 0xffffffff, 0x0040, 0x000d, 0x00000040, 0x00004040, - 0x2440, 0x07ffffff, 0x03000000, - 0x23a2, 0x01ff1f3f, 0x00000000, - 0x23a1, 0x01ff1f3f, 0x00000000, - 0x2418, 0x0000007f, 0x00000020, - 0x2542, 0x00010000, 0x00010000, - 0x2b05, 0x000003ff, 0x00000003, - 0x2b04, 0xffffffff, 0x00000000, - 0x2b03, 0xffffffff, 0x00001032, - 0x2235, 0x0000001f, 0x00000010, - 0x0570, 0x000c0fc0, 0x000c0400, - 0x052c, 0x0fffffff, 0xffffffff, - 0x052d, 0x0fffffff, 0x0fffffff, - 0x052e, 0x0fffffff, 0x0fffffff, - 0x052f, 0x0fffffff, 0x0fffffff + mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000, + mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000, + mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000, + mmSX_DEBUG_1, 0x0000007f, 0x00000020, + mmTA_CNTL_AUX, 0x00010000, 0x00010000, + mmTCP_ADDR_CONFIG, 0x000003ff, 0x00000003, + mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000, + mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00001032, + mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010, + mmVM_L2_CG, 0x000c0fc0, 0x000c0400, + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff, }; static const u32 oland_golden_registers[] = { - 0x17bc, 0x00000030, 0x00000011, - 0x2684, 0x00010000, 0x00018208, - 0x260c, 0xffffffff, 0x00000000, - 0x260d, 0xf00fffff, 0x00000400, - 0x260e, 0x0002021c, 0x00020200, - 0x031e, 0x00000080, 0x00000000, + mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011, + mmCB_HW_CONTROL, 0x00010000, 0x00018208, + mmDB_DEBUG, 0xffffffff, 0x00000000, + mmDB_DEBUG2, 0xf00fffff, 0x00000400, + mmDB_DEBUG3, 0x0002021c, 0x00020200, + mmDCI_CLK_CNTL, 0x00000080, 0x00000000, 0x340c, 0x000300c0, 0x00800040, 0x360c, 0x000300c0, 0x00800040, - 0x16ec, 0x000000f0, 0x00000070, - 0x16f0, 0x00200000, 0x50100000, - 0x1c0c, 0x31000311, 0x00000011, - 0x0ab9, 0x00073ffe, 0x000022a2, - 0x0903, 0x000007ff, 0x00000000, - 0x2285, 0xf000001f, 0x00000007, - 0x22c9, 0xffffffff, 0x00ffffff, - 0x22c4, 0x0000ff0f, 0x00000000, - 0xa293, 0x07ffffff, 0x4e000000, - 0xa0d4, 0x3f3f3fff, 0x00000082, + mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070, + mmFBC_MISC, 0x00200000, 0x50100000, + mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011, + mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2, + mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000, + mmPA_CL_ENHANCE, 0xf000001f, 0x00000007, + mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff, + mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000, + mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000, + mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000082, 0x000c, 0xffffffff, 0x0040, 0x000d, 0x00000040, 0x00004040, - 0x2440, 0x07ffffff, 0x03000000, - 0x2418, 0x0000007f, 0x00000020, - 0x2542, 0x00010000, 0x00010000, - 0x2b05, 0x000003ff, 0x000000f3, - 0x2b04, 0xffffffff, 0x00000000, - 0x2b03, 0xffffffff, 0x00003210, - 0x2235, 0x0000001f, 0x00000010, - 0x0570, 0x000c0fc0, 0x000c0400, - 0x052c, 0x0fffffff, 0xffffffff, - 0x052d, 0x0fffffff, 0x0fffffff, - 0x052e, 0x0fffffff, 0x0fffffff, - 0x052f, 0x0fffffff, 0x0fffffff + mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000, + mmSX_DEBUG_1, 0x0000007f, 0x00000020, + mmTA_CNTL_AUX, 0x00010000, 0x00010000, + mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f3, + mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000, + mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210, + mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010, + mmVM_L2_CG, 0x000c0fc0, 0x000c0400, + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff, + }; static const u32 oland_golden_rlc_registers[] = { - 0x263e, 0xffffffff, 0x02010002, - 0x3109, 0xffffffff, 0x00601005, + mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002, + mmRLC_LB_PARAMS, 0xffffffff, 0x00601005, 0x311f, 0xffffffff, 0x10104040, 0x3122, 0xffffffff, 0x0100000a, - 0x30c5, 0xffffffff, 0x00000800, - 0x30c3, 0xffffffff, 0x800000f4 + mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800, + mmRLC_LB_CNTL, 0xffffffff, 0x800000f4, }; static const u32 hainan_golden_registers[] = { 0x17bc, 0x00000030, 0x00000011, - 0x2684, 0x00010000, 0x00018208, - 0x260c, 0xffffffff, 0x00000000, - 0x260d, 0xf00fffff, 0x00000400, - 0x260e, 0x0002021c, 0x00020200, + mmCB_HW_CONTROL, 0x00010000, 0x00018208, + mmDB_DEBUG, 0xffffffff, 0x00000000, + mmDB_DEBUG2, 0xf00fffff, 0x00000400, + mmDB_DEBUG3, 0x0002021c, 0x00020200, 0x031e, 0x00000080, 0x00000000, 0x3430, 0xff000fff, 0x00000100, 0x340c, 0x000300c0, 0x00800040, @@ -379,63 +385,63 @@ static const u32 hainan_golden_registers[] = 0x16ec, 0x000000f0, 0x00000070, 0x16f0, 0x00200000, 0x50100000, 0x1c0c, 0x31000311, 0x00000011, - 0x0ab9, 0x00073ffe, 0x000022a2, - 0x0903, 0x000007ff, 0x00000000, - 0x2285, 0xf000001f, 0x00000007, - 0x22c9, 0xffffffff, 0x00ffffff, - 0x22c4, 0x0000ff0f, 0x00000000, - 0xa293, 0x07ffffff, 0x4e000000, - 0xa0d4, 0x3f3f3fff, 0x00000000, + mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2, + mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000, + mmPA_CL_ENHANCE, 0xf000001f, 0x00000007, + mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff, + mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000, + mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000, + mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000000, 0x000c, 0xffffffff, 0x0040, 0x000d, 0x00000040, 0x00004040, - 0x2440, 0x03e00000, 0x03600000, - 0x2418, 0x0000007f, 0x00000020, - 0x2542, 0x00010000, 0x00010000, - 0x2b05, 0x000003ff, 0x000000f1, - 0x2b04, 0xffffffff, 0x00000000, - 0x2b03, 0xffffffff, 0x00003210, - 0x2235, 0x0000001f, 0x00000010, - 0x0570, 0x000c0fc0, 0x000c0400, - 0x052c, 0x0fffffff, 0xffffffff, - 0x052d, 0x0fffffff, 0x0fffffff, - 0x052e, 0x0fffffff, 0x0fffffff, - 0x052f, 0x0fffffff, 0x0fffffff + mmSPI_CONFIG_CNTL, 0x03e00000, 0x03600000, + mmSX_DEBUG_1, 0x0000007f, 0x00000020, + mmTA_CNTL_AUX, 0x00010000, 0x00010000, + mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f1, + mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000, + mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210, + mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010, + mmVM_L2_CG, 0x000c0fc0, 0x000c0400, + mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff, + mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, + mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff, }; static const u32 hainan_golden_registers2[] = { - 0x263e, 0xffffffff, 0x2011003 + mmGB_ADDR_CONFIG, 0xffffffff, 0x2011003, }; static const u32 tahiti_mgcg_cgcg_init[] = { - 0x3100, 0xffffffff, 0xfffffffc, - 0x200b, 0xffffffff, 0xe0000000, - 0x2698, 0xffffffff, 0x00000100, - 0x24a9, 0xffffffff, 0x00000100, - 0x3059, 0xffffffff, 0x00000100, - 0x25dd, 0xffffffff, 0x00000100, - 0x2261, 0xffffffff, 0x06000100, - 0x2286, 0xffffffff, 0x00000100, - 0x24a8, 0xffffffff, 0x00000100, - 0x30e0, 0xffffffff, 0x00000100, - 0x22ca, 0xffffffff, 0x00000100, - 0x2451, 0xffffffff, 0x00000100, - 0x2362, 0xffffffff, 0x00000100, - 0x2363, 0xffffffff, 0x00000100, - 0x240c, 0xffffffff, 0x00000100, - 0x240d, 0xffffffff, 0x00000100, - 0x240e, 0xffffffff, 0x00000100, - 0x240f, 0xffffffff, 0x00000100, - 0x2b60, 0xffffffff, 0x00000100, - 0x2b15, 0xffffffff, 0x00000100, - 0x225f, 0xffffffff, 0x06000100, - 0x261a, 0xffffffff, 0x00000100, - 0x2544, 0xffffffff, 0x00000100, - 0x2bc1, 0xffffffff, 0x00000100, - 0x2b81, 0xffffffff, 0x00000100, - 0x2527, 0xffffffff, 0x00000100, - 0x200b, 0xffffffff, 0xe0000000, + mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100, + mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100, + mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100, + mmTA_CGTT_CTRL, 0xffffffff, 0x00000100, + mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTD_CGTT_CTRL, 0xffffffff, 0x00000100, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, 0x2458, 0xffffffff, 0x00010000, 0x2459, 0xffffffff, 0x00030002, 0x245a, 0xffffffff, 0x00040007, @@ -516,55 +522,55 @@ static const u32 tahiti_mgcg_cgcg_init[] = 0x24a5, 0xffffffff, 0x00000015, 0x24a6, 0xffffffff, 0x00140013, 0x24a7, 0xffffffff, 0x00170016, - 0x2454, 0xffffffff, 0x96940200, - 0x21c2, 0xffffffff, 0x00900100, - 0x311e, 0xffffffff, 0x00000080, - 0x3101, 0xffffffff, 0x0020003f, + mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200, + mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100, + mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080, + mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f, 0x000c, 0xffffffff, 0x0000001c, 0x000d, 0x000f0000, 0x000f0000, 0x0583, 0xffffffff, 0x00000100, - 0x0409, 0xffffffff, 0x00000100, - 0x040b, 0x00000101, 0x00000000, - 0x082a, 0xffffffff, 0x00000104, - 0x0993, 0x000c0000, 0x000c0000, - 0x0992, 0x000c0000, 0x000c0000, - 0x1579, 0xff000fff, 0x00000100, + mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100, + mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000, + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104, + mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000, + mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000, + mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100, 0x157a, 0x00000001, 0x00000001, - 0x0bd4, 0x00000001, 0x00000001, - 0x0c33, 0xc0000fff, 0x00000104, - 0x3079, 0x00000001, 0x00000001, + mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001, + mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104, + mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001, 0x3430, 0xfffffff0, 0x00000100, - 0x3630, 0xfffffff0, 0x00000100 + 0x3630, 0xfffffff0, 0x00000100, }; static const u32 pitcairn_mgcg_cgcg_init[] = { - 0x3100, 0xffffffff, 0xfffffffc, - 0x200b, 0xffffffff, 0xe0000000, - 0x2698, 0xffffffff, 0x00000100, - 0x24a9, 0xffffffff, 0x00000100, - 0x3059, 0xffffffff, 0x00000100, - 0x25dd, 0xffffffff, 0x00000100, - 0x2261, 0xffffffff, 0x06000100, - 0x2286, 0xffffffff, 0x00000100, - 0x24a8, 0xffffffff, 0x00000100, - 0x30e0, 0xffffffff, 0x00000100, - 0x22ca, 0xffffffff, 0x00000100, - 0x2451, 0xffffffff, 0x00000100, - 0x2362, 0xffffffff, 0x00000100, - 0x2363, 0xffffffff, 0x00000100, - 0x240c, 0xffffffff, 0x00000100, - 0x240d, 0xffffffff, 0x00000100, - 0x240e, 0xffffffff, 0x00000100, - 0x240f, 0xffffffff, 0x00000100, - 0x2b60, 0xffffffff, 0x00000100, - 0x2b15, 0xffffffff, 0x00000100, - 0x225f, 0xffffffff, 0x06000100, - 0x261a, 0xffffffff, 0x00000100, - 0x2544, 0xffffffff, 0x00000100, - 0x2bc1, 0xffffffff, 0x00000100, - 0x2b81, 0xffffffff, 0x00000100, - 0x2527, 0xffffffff, 0x00000100, - 0x200b, 0xffffffff, 0xe0000000, + mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100, + mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100, + mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100, + mmTA_CGTT_CTRL, 0xffffffff, 0x00000100, + mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTD_CGTT_CTRL, 0xffffffff, 0x00000100, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, 0x2458, 0xffffffff, 0x00010000, 0x2459, 0xffffffff, 0x00030002, 0x245a, 0xffffffff, 0x00040007, @@ -615,53 +621,54 @@ static const u32 pitcairn_mgcg_cgcg_init[] = 0x2496, 0xffffffff, 0x00100013, 0x2497, 0xffffffff, 0x00120011, 0x2498, 0xffffffff, 0x00150014, - 0x2454, 0xffffffff, 0x96940200, - 0x21c2, 0xffffffff, 0x00900100, - 0x311e, 0xffffffff, 0x00000080, - 0x3101, 0xffffffff, 0x0020003f, + mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200, + mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100, + mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080, + mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f, 0x000c, 0xffffffff, 0x0000001c, 0x000d, 0x000f0000, 0x000f0000, 0x0583, 0xffffffff, 0x00000100, - 0x0409, 0xffffffff, 0x00000100, - 0x040b, 0x00000101, 0x00000000, - 0x082a, 0xffffffff, 0x00000104, - 0x1579, 0xff000fff, 0x00000100, + mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100, + mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000, + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104, + mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100, 0x157a, 0x00000001, 0x00000001, - 0x0bd4, 0x00000001, 0x00000001, - 0x0c33, 0xc0000fff, 0x00000104, - 0x3079, 0x00000001, 0x00000001, + mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001, + mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104, + mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001, 0x3430, 0xfffffff0, 0x00000100, - 0x3630, 0xfffffff0, 0x00000100 + 0x3630, 0xfffffff0, 0x00000100, }; + static const u32 verde_mgcg_cgcg_init[] = { - 0x3100, 0xffffffff, 0xfffffffc, - 0x200b, 0xffffffff, 0xe0000000, - 0x2698, 0xffffffff, 0x00000100, - 0x24a9, 0xffffffff, 0x00000100, - 0x3059, 0xffffffff, 0x00000100, - 0x25dd, 0xffffffff, 0x00000100, - 0x2261, 0xffffffff, 0x06000100, - 0x2286, 0xffffffff, 0x00000100, - 0x24a8, 0xffffffff, 0x00000100, - 0x30e0, 0xffffffff, 0x00000100, - 0x22ca, 0xffffffff, 0x00000100, - 0x2451, 0xffffffff, 0x00000100, - 0x2362, 0xffffffff, 0x00000100, - 0x2363, 0xffffffff, 0x00000100, - 0x240c, 0xffffffff, 0x00000100, - 0x240d, 0xffffffff, 0x00000100, - 0x240e, 0xffffffff, 0x00000100, - 0x240f, 0xffffffff, 0x00000100, - 0x2b60, 0xffffffff, 0x00000100, - 0x2b15, 0xffffffff, 0x00000100, - 0x225f, 0xffffffff, 0x06000100, - 0x261a, 0xffffffff, 0x00000100, - 0x2544, 0xffffffff, 0x00000100, - 0x2bc1, 0xffffffff, 0x00000100, - 0x2b81, 0xffffffff, 0x00000100, - 0x2527, 0xffffffff, 0x00000100, - 0x200b, 0xffffffff, 0xe0000000, + mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100, + mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100, + mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100, + mmTA_CGTT_CTRL, 0xffffffff, 0x00000100, + mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTD_CGTT_CTRL, 0xffffffff, 0x00000100, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, 0x2458, 0xffffffff, 0x00010000, 0x2459, 0xffffffff, 0x00030002, 0x245a, 0xffffffff, 0x00040007, @@ -712,55 +719,56 @@ static const u32 verde_mgcg_cgcg_init[] = 0x2496, 0xffffffff, 0x00100013, 0x2497, 0xffffffff, 0x00120011, 0x2498, 0xffffffff, 0x00150014, - 0x2454, 0xffffffff, 0x96940200, - 0x21c2, 0xffffffff, 0x00900100, - 0x311e, 0xffffffff, 0x00000080, - 0x3101, 0xffffffff, 0x0020003f, + mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200, + mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100, + mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080, + mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f, 0x000c, 0xffffffff, 0x0000001c, 0x000d, 0x000f0000, 0x000f0000, 0x0583, 0xffffffff, 0x00000100, - 0x0409, 0xffffffff, 0x00000100, - 0x040b, 0x00000101, 0x00000000, - 0x082a, 0xffffffff, 0x00000104, - 0x0993, 0x000c0000, 0x000c0000, - 0x0992, 0x000c0000, 0x000c0000, - 0x1579, 0xff000fff, 0x00000100, + mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100, + mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000, + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104, + mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000, + mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000, + mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100, 0x157a, 0x00000001, 0x00000001, - 0x0bd4, 0x00000001, 0x00000001, - 0x0c33, 0xc0000fff, 0x00000104, - 0x3079, 0x00000001, 0x00000001, + mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001, + mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104, + mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001, 0x3430, 0xfffffff0, 0x00000100, - 0x3630, 0xfffffff0, 0x00000100 + 0x3630, 0xfffffff0, 0x00000100, }; + static const u32 oland_mgcg_cgcg_init[] = { - 0x3100, 0xffffffff, 0xfffffffc, - 0x200b, 0xffffffff, 0xe0000000, - 0x2698, 0xffffffff, 0x00000100, - 0x24a9, 0xffffffff, 0x00000100, - 0x3059, 0xffffffff, 0x00000100, - 0x25dd, 0xffffffff, 0x00000100, - 0x2261, 0xffffffff, 0x06000100, - 0x2286, 0xffffffff, 0x00000100, - 0x24a8, 0xffffffff, 0x00000100, - 0x30e0, 0xffffffff, 0x00000100, - 0x22ca, 0xffffffff, 0x00000100, - 0x2451, 0xffffffff, 0x00000100, - 0x2362, 0xffffffff, 0x00000100, - 0x2363, 0xffffffff, 0x00000100, - 0x240c, 0xffffffff, 0x00000100, - 0x240d, 0xffffffff, 0x00000100, - 0x240e, 0xffffffff, 0x00000100, - 0x240f, 0xffffffff, 0x00000100, - 0x2b60, 0xffffffff, 0x00000100, - 0x2b15, 0xffffffff, 0x00000100, - 0x225f, 0xffffffff, 0x06000100, - 0x261a, 0xffffffff, 0x00000100, - 0x2544, 0xffffffff, 0x00000100, - 0x2bc1, 0xffffffff, 0x00000100, - 0x2b81, 0xffffffff, 0x00000100, - 0x2527, 0xffffffff, 0x00000100, - 0x200b, 0xffffffff, 0xe0000000, + mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100, + mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100, + mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100, + mmTA_CGTT_CTRL, 0xffffffff, 0x00000100, + mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTD_CGTT_CTRL, 0xffffffff, 0x00000100, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, 0x2458, 0xffffffff, 0x00010000, 0x2459, 0xffffffff, 0x00030002, 0x245a, 0xffffffff, 0x00040007, @@ -791,55 +799,56 @@ static const u32 oland_mgcg_cgcg_init[] = 0x2473, 0xffffffff, 0x0000000b, 0x2474, 0xffffffff, 0x000a0009, 0x2475, 0xffffffff, 0x000d000c, - 0x2454, 0xffffffff, 0x96940200, - 0x21c2, 0xffffffff, 0x00900100, - 0x311e, 0xffffffff, 0x00000080, - 0x3101, 0xffffffff, 0x0020003f, + mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200, + mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100, + mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080, + mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f, 0x000c, 0xffffffff, 0x0000001c, 0x000d, 0x000f0000, 0x000f0000, 0x0583, 0xffffffff, 0x00000100, - 0x0409, 0xffffffff, 0x00000100, - 0x040b, 0x00000101, 0x00000000, - 0x082a, 0xffffffff, 0x00000104, - 0x0993, 0x000c0000, 0x000c0000, - 0x0992, 0x000c0000, 0x000c0000, - 0x1579, 0xff000fff, 0x00000100, + mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100, + mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000, + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104, + mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000, + mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000, + mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100, 0x157a, 0x00000001, 0x00000001, - 0x0bd4, 0x00000001, 0x00000001, - 0x0c33, 0xc0000fff, 0x00000104, - 0x3079, 0x00000001, 0x00000001, + mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001, + mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104, + mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001, 0x3430, 0xfffffff0, 0x00000100, - 0x3630, 0xfffffff0, 0x00000100 + 0x3630, 0xfffffff0, 0x00000100, }; + static const u32 hainan_mgcg_cgcg_init[] = { - 0x3100, 0xffffffff, 0xfffffffc, - 0x200b, 0xffffffff, 0xe0000000, - 0x2698, 0xffffffff, 0x00000100, - 0x24a9, 0xffffffff, 0x00000100, - 0x3059, 0xffffffff, 0x00000100, - 0x25dd, 0xffffffff, 0x00000100, - 0x2261, 0xffffffff, 0x06000100, - 0x2286, 0xffffffff, 0x00000100, - 0x24a8, 0xffffffff, 0x00000100, - 0x30e0, 0xffffffff, 0x00000100, - 0x22ca, 0xffffffff, 0x00000100, - 0x2451, 0xffffffff, 0x00000100, - 0x2362, 0xffffffff, 0x00000100, - 0x2363, 0xffffffff, 0x00000100, - 0x240c, 0xffffffff, 0x00000100, - 0x240d, 0xffffffff, 0x00000100, - 0x240e, 0xffffffff, 0x00000100, - 0x240f, 0xffffffff, 0x00000100, - 0x2b60, 0xffffffff, 0x00000100, - 0x2b15, 0xffffffff, 0x00000100, - 0x225f, 0xffffffff, 0x06000100, - 0x261a, 0xffffffff, 0x00000100, - 0x2544, 0xffffffff, 0x00000100, - 0x2bc1, 0xffffffff, 0x00000100, - 0x2b81, 0xffffffff, 0x00000100, - 0x2527, 0xffffffff, 0x00000100, - 0x200b, 0xffffffff, 0xe0000000, + mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, + mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100, + mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100, + mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100, + mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100, + mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100, + mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100, + mmTA_CGTT_CTRL, 0xffffffff, 0x00000100, + mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100, + mmTD_CGTT_CTRL, 0xffffffff, 0x00000100, + mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000, 0x2458, 0xffffffff, 0x00010000, 0x2459, 0xffffffff, 0x00030002, 0x245a, 0xffffffff, 0x00040007, @@ -870,22 +879,22 @@ static const u32 hainan_mgcg_cgcg_init[] = 0x2473, 0xffffffff, 0x0000000b, 0x2474, 0xffffffff, 0x000a0009, 0x2475, 0xffffffff, 0x000d000c, - 0x2454, 0xffffffff, 0x96940200, - 0x21c2, 0xffffffff, 0x00900100, - 0x311e, 0xffffffff, 0x00000080, - 0x3101, 0xffffffff, 0x0020003f, + mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200, + mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100, + mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080, + mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f, 0x000c, 0xffffffff, 0x0000001c, 0x000d, 0x000f0000, 0x000f0000, 0x0583, 0xffffffff, 0x00000100, 0x0409, 0xffffffff, 0x00000100, - 0x082a, 0xffffffff, 0x00000104, - 0x0993, 0x000c0000, 0x000c0000, - 0x0992, 0x000c0000, 0x000c0000, - 0x0bd4, 0x00000001, 0x00000001, - 0x0c33, 0xc0000fff, 0x00000104, - 0x3079, 0x00000001, 0x00000001, + mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104, + mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000, + mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000, + mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001, + mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104, + mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001, 0x3430, 0xfffffff0, 0x00000100, - 0x3630, 0xfffffff0, 0x00000100 + 0x3630, 0xfffffff0, 0x00000100, }; static u32 si_pcie_rreg(struct amdgpu_device *adev, u32 reg) @@ -1129,13 +1138,12 @@ static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) static void si_detect_hw_virtualization(struct amdgpu_device *adev) { if (is_virtual_machine()) /* passthrough mode */ - adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE; + adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; } static const struct amdgpu_asic_funcs si_asic_funcs = { .read_disabled_bios = &si_read_disabled_bios, - .detect_hw_virtualization = si_detect_hw_virtualization, .read_register = &si_read_register, .reset = &si_asic_reset, .set_vga_state = &si_vga_set_state, @@ -1852,6 +1860,8 @@ static const struct amdgpu_ip_block_version si_common_ip_block = int si_set_ip_blocks(struct amdgpu_device *adev) { + si_detect_hw_virtualization(adev); + switch (adev->asic_type) { case CHIP_VERDE: case CHIP_TAHITI: diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c index 3dd552ae0b59..3372a071bb85 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dma.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c @@ -24,7 +24,7 @@ #include <drm/drmP.h> #include "amdgpu.h" #include "amdgpu_trace.h" -#include "si/sid.h" +#include "sid.h" const u32 sdma_offsets[SDMA_MAX_INSTANCE] = { @@ -301,7 +301,7 @@ static int si_dma_ring_test_ib(struct amdgpu_ring *ring, long timeout) ib.ptr[2] = upper_32_bits(gpu_addr) & 0xff; ib.ptr[3] = 0xDEADBEEF; ib.length_dw = 4; - r = amdgpu_ib_schedule(ring, 1, &ib, NULL, NULL, &f); + r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); if (r) goto err1; diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c index 6c65a1a2de79..f55e45b52fbc 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c @@ -26,7 +26,7 @@ #include "amdgpu_pm.h" #include "amdgpu_dpm.h" #include "amdgpu_atombios.h" -#include "si/sid.h" +#include "sid.h" #include "r600_dpm.h" #include "si_dpm.h" #include "atom.h" @@ -56,7 +56,6 @@ #define BIOS_SCRATCH_4 0x5cd MODULE_FIRMWARE("radeon/tahiti_smc.bin"); -MODULE_FIRMWARE("radeon/tahiti_k_smc.bin"); MODULE_FIRMWARE("radeon/pitcairn_smc.bin"); MODULE_FIRMWARE("radeon/pitcairn_k_smc.bin"); MODULE_FIRMWARE("radeon/verde_smc.bin"); @@ -65,6 +64,7 @@ MODULE_FIRMWARE("radeon/oland_smc.bin"); MODULE_FIRMWARE("radeon/oland_k_smc.bin"); MODULE_FIRMWARE("radeon/hainan_smc.bin"); MODULE_FIRMWARE("radeon/hainan_k_smc.bin"); +MODULE_FIRMWARE("radeon/banks_k_2_smc.bin"); union power_info { struct _ATOM_POWERPLAY_INFO info; @@ -3009,29 +3009,6 @@ static int si_init_smc_spll_table(struct amdgpu_device *adev) return ret; } -struct si_dpm_quirk { - u32 chip_vendor; - u32 chip_device; - u32 subsys_vendor; - u32 subsys_device; - u32 max_sclk; - u32 max_mclk; -}; - -/* cards with dpm stability problems */ -static struct si_dpm_quirk si_dpm_quirk_list[] = { - /* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */ - { PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 }, - { 0, 0, 0, 0 }, -}; - static u16 si_get_lower_of_leakage_and_vce_voltage(struct amdgpu_device *adev, u16 vce_voltage) { @@ -3477,42 +3454,8 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev, u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc; u32 max_sclk = 0, max_mclk = 0; int i; - struct si_dpm_quirk *p = si_dpm_quirk_list; - /* limit all SI kickers */ - if (adev->asic_type == CHIP_PITCAIRN) { - if ((adev->pdev->revision == 0x81) || - (adev->pdev->device == 0x6810) || - (adev->pdev->device == 0x6811) || - (adev->pdev->device == 0x6816) || - (adev->pdev->device == 0x6817) || - (adev->pdev->device == 0x6806)) - max_mclk = 120000; - } else if (adev->asic_type == CHIP_VERDE) { - if ((adev->pdev->revision == 0x81) || - (adev->pdev->revision == 0x83) || - (adev->pdev->revision == 0x87) || - (adev->pdev->device == 0x6820) || - (adev->pdev->device == 0x6821) || - (adev->pdev->device == 0x6822) || - (adev->pdev->device == 0x6823) || - (adev->pdev->device == 0x682A) || - (adev->pdev->device == 0x682B)) { - max_sclk = 75000; - max_mclk = 80000; - } - } else if (adev->asic_type == CHIP_OLAND) { - if ((adev->pdev->revision == 0xC7) || - (adev->pdev->revision == 0x80) || - (adev->pdev->revision == 0x81) || - (adev->pdev->revision == 0x83) || - (adev->pdev->revision == 0x87) || - (adev->pdev->device == 0x6604) || - (adev->pdev->device == 0x6605)) { - max_sclk = 75000; - max_mclk = 80000; - } - } else if (adev->asic_type == CHIP_HAINAN) { + if (adev->asic_type == CHIP_HAINAN) { if ((adev->pdev->revision == 0x81) || (adev->pdev->revision == 0x83) || (adev->pdev->revision == 0xC3) || @@ -3520,20 +3463,7 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev, (adev->pdev->device == 0x6665) || (adev->pdev->device == 0x6667)) { max_sclk = 75000; - max_mclk = 80000; - } - } - /* Apply dpm quirks */ - while (p && p->chip_device != 0) { - if (adev->pdev->vendor == p->chip_vendor && - adev->pdev->device == p->chip_device && - adev->pdev->subsystem_vendor == p->subsys_vendor && - adev->pdev->subsystem_device == p->subsys_device) { - max_sclk = p->max_sclk; - max_mclk = p->max_mclk; - break; } - ++p; } if (rps->vce_active) { @@ -3931,25 +3861,25 @@ static int si_restrict_performance_levels_before_switch(struct amdgpu_device *ad } static int si_dpm_force_performance_level(struct amdgpu_device *adev, - enum amdgpu_dpm_forced_level level) + enum amd_dpm_forced_level level) { struct amdgpu_ps *rps = adev->pm.dpm.current_ps; struct si_ps *ps = si_get_ps(rps); u32 levels = ps->performance_level_count; - if (level == AMDGPU_DPM_FORCED_LEVEL_HIGH) { + if (level == AMD_DPM_FORCED_LEVEL_HIGH) { if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) return -EINVAL; if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK) return -EINVAL; - } else if (level == AMDGPU_DPM_FORCED_LEVEL_LOW) { + } else if (level == AMD_DPM_FORCED_LEVEL_LOW) { if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) return -EINVAL; if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK) return -EINVAL; - } else if (level == AMDGPU_DPM_FORCED_LEVEL_AUTO) { + } else if (level == AMD_DPM_FORCED_LEVEL_AUTO) { if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) return -EINVAL; @@ -7687,50 +7617,51 @@ static int si_dpm_init_microcode(struct amdgpu_device *adev) chip_name = "tahiti"; break; case CHIP_PITCAIRN: - if ((adev->pdev->revision == 0x81) || - (adev->pdev->device == 0x6810) || - (adev->pdev->device == 0x6811) || - (adev->pdev->device == 0x6816) || - (adev->pdev->device == 0x6817) || - (adev->pdev->device == 0x6806)) + if ((adev->pdev->revision == 0x81) && + ((adev->pdev->device == 0x6810) || + (adev->pdev->device == 0x6811))) chip_name = "pitcairn_k"; else chip_name = "pitcairn"; break; case CHIP_VERDE: - if ((adev->pdev->revision == 0x81) || - (adev->pdev->revision == 0x83) || - (adev->pdev->revision == 0x87) || - (adev->pdev->device == 0x6820) || - (adev->pdev->device == 0x6821) || - (adev->pdev->device == 0x6822) || - (adev->pdev->device == 0x6823) || - (adev->pdev->device == 0x682A) || - (adev->pdev->device == 0x682B)) + if (((adev->pdev->device == 0x6820) && + ((adev->pdev->revision == 0x81) || + (adev->pdev->revision == 0x83))) || + ((adev->pdev->device == 0x6821) && + ((adev->pdev->revision == 0x83) || + (adev->pdev->revision == 0x87))) || + ((adev->pdev->revision == 0x87) && + ((adev->pdev->device == 0x6823) || + (adev->pdev->device == 0x682b)))) chip_name = "verde_k"; else chip_name = "verde"; break; case CHIP_OLAND: - if ((adev->pdev->revision == 0xC7) || - (adev->pdev->revision == 0x80) || - (adev->pdev->revision == 0x81) || - (adev->pdev->revision == 0x83) || - (adev->pdev->revision == 0x87) || - (adev->pdev->device == 0x6604) || - (adev->pdev->device == 0x6605)) + if (((adev->pdev->revision == 0x81) && + ((adev->pdev->device == 0x6600) || + (adev->pdev->device == 0x6604) || + (adev->pdev->device == 0x6605) || + (adev->pdev->device == 0x6610))) || + ((adev->pdev->revision == 0x83) && + (adev->pdev->device == 0x6610))) chip_name = "oland_k"; else chip_name = "oland"; break; case CHIP_HAINAN: - if ((adev->pdev->revision == 0x81) || - (adev->pdev->revision == 0x83) || - (adev->pdev->revision == 0xC3) || - (adev->pdev->device == 0x6664) || - (adev->pdev->device == 0x6665) || - (adev->pdev->device == 0x6667)) + if (((adev->pdev->revision == 0x81) && + (adev->pdev->device == 0x6660)) || + ((adev->pdev->revision == 0x83) && + ((adev->pdev->device == 0x6660) || + (adev->pdev->device == 0x6663) || + (adev->pdev->device == 0x6665) || + (adev->pdev->device == 0x6667)))) chip_name = "hainan_k"; + else if ((adev->pdev->revision == 0xc3) && + (adev->pdev->device == 0x6665)) + chip_name = "banks_k_2"; else chip_name = "hainan"; break; @@ -7770,7 +7701,7 @@ static int si_dpm_sw_init(void *handle) /* default to balanced state */ adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED; adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; - adev->pm.dpm.forced_level = AMDGPU_DPM_FORCED_LEVEL_AUTO; + adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_AUTO; adev->pm.default_sclk = adev->clock.default_sclk; adev->pm.default_mclk = adev->clock.default_mclk; adev->pm.current_sclk = adev->clock.default_sclk; @@ -8096,11 +8027,3 @@ static void si_dpm_set_irq_funcs(struct amdgpu_device *adev) adev->pm.dpm.thermal.irq.funcs = &si_dpm_irq_funcs; } -const struct amdgpu_ip_block_version si_dpm_ip_block = -{ - .type = AMD_IP_BLOCK_TYPE_SMC, - .major = 6, - .minor = 0, - .rev = 0, - .funcs = &si_dpm_ip_funcs, -}; diff --git a/drivers/gpu/drm/amd/amdgpu/si_ih.c b/drivers/gpu/drm/amd/amdgpu/si_ih.c index db0f36846661..81f90800ba73 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/si_ih.c @@ -23,7 +23,7 @@ #include "drmP.h" #include "amdgpu.h" #include "amdgpu_ih.h" -#include "si/sid.h" +#include "sid.h" #include "si_ih.h" static void si_ih_set_interrupt_funcs(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/si_smc.c b/drivers/gpu/drm/amd/amdgpu/si_smc.c index 668ba99d6c05..0726bc3b6f90 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_smc.c +++ b/drivers/gpu/drm/amd/amdgpu/si_smc.c @@ -25,7 +25,7 @@ #include <linux/firmware.h> #include "drmP.h" #include "amdgpu.h" -#include "si/sid.h" +#include "sid.h" #include "ppsmc.h" #include "amdgpu_ucode.h" #include "sislands_smc.h" diff --git a/drivers/gpu/drm/amd/include/asic_reg/si/sid.h b/drivers/gpu/drm/amd/amdgpu/sid.h index c57eff159374..c57eff159374 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/si/sid.h +++ b/drivers/gpu/drm/amd/amdgpu/sid.h diff --git a/drivers/gpu/drm/amd/amdgpu/smu_ucode_xfer_vi.h b/drivers/gpu/drm/amd/amdgpu/smu_ucode_xfer_vi.h deleted file mode 100644 index 880152c0f775..000000000000 --- a/drivers/gpu/drm/amd/amdgpu/smu_ucode_xfer_vi.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright 2014 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_UCODE_XFER_VI_H -#define SMU_UCODE_XFER_VI_H - -#define SMU_DRAMData_TOC_VERSION 1 -#define MAX_IH_REGISTER_COUNT 65535 -#define SMU_DIGEST_SIZE_BYTES 20 -#define SMU_FB_SIZE_BYTES 1048576 -#define SMU_MAX_ENTRIES 12 - -#define UCODE_ID_SMU 0 -#define UCODE_ID_SDMA0 1 -#define UCODE_ID_SDMA1 2 -#define UCODE_ID_CP_CE 3 -#define UCODE_ID_CP_PFP 4 -#define UCODE_ID_CP_ME 5 -#define UCODE_ID_CP_MEC 6 -#define UCODE_ID_CP_MEC_JT1 7 -#define UCODE_ID_CP_MEC_JT2 8 -#define UCODE_ID_GMCON_RENG 9 -#define UCODE_ID_RLC_G 10 -#define UCODE_ID_IH_REG_RESTORE 11 -#define UCODE_ID_VBIOS 12 -#define UCODE_ID_MISC_METADATA 13 -#define UCODE_ID_SMU_SK 14 -#define UCODE_ID_RLC_SCRATCH 32 -#define UCODE_ID_RLC_SRM_ARAM 33 -#define UCODE_ID_RLC_SRM_DRAM 34 -#define UCODE_ID_MEC_STORAGE 35 -#define UCODE_ID_VBIOS_PARAMETERS 36 -#define UCODE_META_DATA 0xFF - -#define UCODE_ID_SMU_MASK 0x00000001 -#define UCODE_ID_SDMA0_MASK 0x00000002 -#define UCODE_ID_SDMA1_MASK 0x00000004 -#define UCODE_ID_CP_CE_MASK 0x00000008 -#define UCODE_ID_CP_PFP_MASK 0x00000010 -#define UCODE_ID_CP_ME_MASK 0x00000020 -#define UCODE_ID_CP_MEC_MASK 0x00000040 -#define UCODE_ID_CP_MEC_JT1_MASK 0x00000080 -#define UCODE_ID_CP_MEC_JT2_MASK 0x00000100 -#define UCODE_ID_GMCON_RENG_MASK 0x00000200 -#define UCODE_ID_RLC_G_MASK 0x00000400 -#define UCODE_ID_IH_REG_RESTORE_MASK 0x00000800 -#define UCODE_ID_VBIOS_MASK 0x00001000 - -#define UCODE_FLAG_UNHALT_MASK 0x1 - -struct SMU_Entry { -#ifndef __BIG_ENDIAN - uint16_t id; - uint16_t version; - uint32_t image_addr_high; - uint32_t image_addr_low; - uint32_t meta_data_addr_high; - uint32_t meta_data_addr_low; - uint32_t data_size_byte; - uint16_t flags; - uint16_t num_register_entries; -#else - uint16_t version; - uint16_t id; - uint32_t image_addr_high; - uint32_t image_addr_low; - uint32_t meta_data_addr_high; - uint32_t meta_data_addr_low; - uint32_t data_size_byte; - uint16_t num_register_entries; - uint16_t flags; -#endif -}; - -struct SMU_DRAMData_TOC { - uint32_t structure_version; - uint32_t num_entries; - struct SMU_Entry entry[SMU_MAX_ENTRIES]; -}; - -#endif diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c index 96444e4d862a..7fb9137dd89b 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c @@ -40,13 +40,14 @@ #include "smu/smu_7_0_1_sh_mask.h" static void uvd_v4_2_mc_resume(struct amdgpu_device *adev); -static void uvd_v4_2_init_cg(struct amdgpu_device *adev); static void uvd_v4_2_set_ring_funcs(struct amdgpu_device *adev); static void uvd_v4_2_set_irq_funcs(struct amdgpu_device *adev); static int uvd_v4_2_start(struct amdgpu_device *adev); static void uvd_v4_2_stop(struct amdgpu_device *adev); static int uvd_v4_2_set_clockgating_state(void *handle, enum amd_clockgating_state state); +static void uvd_v4_2_set_dcm(struct amdgpu_device *adev, + bool sw_mode); /** * uvd_v4_2_ring_get_rptr - get read pointer * @@ -140,7 +141,8 @@ static int uvd_v4_2_sw_fini(void *handle) return r; } - +static void uvd_v4_2_enable_mgcg(struct amdgpu_device *adev, + bool enable); /** * uvd_v4_2_hw_init - start and test UVD block * @@ -155,8 +157,7 @@ static int uvd_v4_2_hw_init(void *handle) uint32_t tmp; int r; - uvd_v4_2_init_cg(adev); - uvd_v4_2_set_clockgating_state(adev, AMD_CG_STATE_GATE); + uvd_v4_2_enable_mgcg(adev, true); amdgpu_asic_set_uvd_clocks(adev, 10000, 10000); r = uvd_v4_2_start(adev); if (r) @@ -266,11 +267,13 @@ static int uvd_v4_2_start(struct amdgpu_device *adev) struct amdgpu_ring *ring = &adev->uvd.ring; uint32_t rb_bufsz; int i, j, r; - /* disable byte swapping */ u32 lmi_swap_cntl = 0; u32 mp_swap_cntl = 0; + WREG32(mmUVD_CGC_GATE, 0); + uvd_v4_2_set_dcm(adev, true); + uvd_v4_2_mc_resume(adev); /* disable interupt */ @@ -406,6 +409,8 @@ static void uvd_v4_2_stop(struct amdgpu_device *adev) /* Unstall UMC and register bus */ WREG32_P(mmUVD_LMI_CTRL2, 0, ~(1 << 8)); + + uvd_v4_2_set_dcm(adev, false); } /** @@ -619,19 +624,6 @@ static void uvd_v4_2_set_dcm(struct amdgpu_device *adev, WREG32_UVD_CTX(ixUVD_CGC_CTRL2, tmp2); } -static void uvd_v4_2_init_cg(struct amdgpu_device *adev) -{ - bool hw_mode = true; - - if (hw_mode) { - uvd_v4_2_set_dcm(adev, false); - } else { - u32 tmp = RREG32(mmUVD_CGC_CTRL); - tmp &= ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK; - WREG32(mmUVD_CGC_CTRL, tmp); - } -} - static bool uvd_v4_2_is_idle(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; @@ -685,17 +677,6 @@ static int uvd_v4_2_process_interrupt(struct amdgpu_device *adev, static int uvd_v4_2_set_clockgating_state(void *handle, enum amd_clockgating_state state) { - bool gate = false; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; - - if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG)) - return 0; - - if (state == AMD_CG_STATE_GATE) - gate = true; - - uvd_v4_2_enable_mgcg(adev, gate); - return 0; } @@ -711,9 +692,6 @@ static int uvd_v4_2_set_powergating_state(void *handle, */ struct amdgpu_device *adev = (struct amdgpu_device *)handle; - if (!(adev->pg_flags & AMD_PG_SUPPORT_UVD)) - return 0; - if (state == AMD_PG_STATE_GATE) { uvd_v4_2_stop(adev); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c index a79e283590fb..9b49824233ae 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c @@ -791,15 +791,10 @@ static int uvd_v5_0_set_clockgating_state(void *handle, { struct amdgpu_device *adev = (struct amdgpu_device *)handle; bool enable = (state == AMD_CG_STATE_GATE) ? true : false; - static int curstate = -1; if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG)) return 0; - if (curstate == state) - return 0; - - curstate = state; if (enable) { /* wait for STATUS to clear */ if (uvd_v5_0_wait_for_idle(handle)) @@ -827,16 +822,44 @@ static int uvd_v5_0_set_powergating_state(void *handle, * the smc and the hw blocks */ struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int ret = 0; if (!(adev->pg_flags & AMD_PG_SUPPORT_UVD)) return 0; if (state == AMD_PG_STATE_GATE) { uvd_v5_0_stop(adev); - return 0; + adev->uvd.is_powergated = true; } else { - return uvd_v5_0_start(adev); + ret = uvd_v5_0_start(adev); + if (ret) + goto out; + adev->uvd.is_powergated = false; + } + +out: + return ret; +} + +static void uvd_v5_0_get_clockgating_state(void *handle, u32 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + mutex_lock(&adev->pm.mutex); + + if (adev->uvd.is_powergated) { + DRM_INFO("Cannot get clockgating state when UVD is powergated.\n"); + goto out; } + + /* AMD_CG_SUPPORT_UVD_MGCG */ + data = RREG32(mmUVD_CGC_CTRL); + if (data & UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK) + *flags |= AMD_CG_SUPPORT_UVD_MGCG; + +out: + mutex_unlock(&adev->pm.mutex); } static const struct amd_ip_funcs uvd_v5_0_ip_funcs = { @@ -854,6 +877,7 @@ static const struct amd_ip_funcs uvd_v5_0_ip_funcs = { .soft_reset = uvd_v5_0_soft_reset, .set_clockgating_state = uvd_v5_0_set_clockgating_state, .set_powergating_state = uvd_v5_0_set_powergating_state, + .get_clockgating_state = uvd_v5_0_get_clockgating_state, }; static const struct amdgpu_ring_funcs uvd_v5_0_ring_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c index ba0bbf7138dc..de7e03544d00 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c @@ -1047,6 +1047,7 @@ static int uvd_v6_0_set_powergating_state(void *handle, * the smc and the hw blocks */ struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int ret = 0; if (!(adev->pg_flags & AMD_PG_SUPPORT_UVD)) return 0; @@ -1055,10 +1056,37 @@ static int uvd_v6_0_set_powergating_state(void *handle, if (state == AMD_PG_STATE_GATE) { uvd_v6_0_stop(adev); - return 0; + adev->uvd.is_powergated = true; } else { - return uvd_v6_0_start(adev); + ret = uvd_v6_0_start(adev); + if (ret) + goto out; + adev->uvd.is_powergated = false; + } + +out: + return ret; +} + +static void uvd_v6_0_get_clockgating_state(void *handle, u32 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + mutex_lock(&adev->pm.mutex); + + if (adev->uvd.is_powergated) { + DRM_INFO("Cannot get clockgating state when UVD is powergated.\n"); + goto out; } + + /* AMD_CG_SUPPORT_UVD_MGCG */ + data = RREG32(mmUVD_CGC_CTRL); + if (data & UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK) + *flags |= AMD_CG_SUPPORT_UVD_MGCG; + +out: + mutex_unlock(&adev->pm.mutex); } static const struct amd_ip_funcs uvd_v6_0_ip_funcs = { @@ -1079,6 +1107,7 @@ static const struct amd_ip_funcs uvd_v6_0_ip_funcs = { .post_soft_reset = uvd_v6_0_post_soft_reset, .set_clockgating_state = uvd_v6_0_set_clockgating_state, .set_powergating_state = uvd_v6_0_set_powergating_state, + .get_clockgating_state = uvd_v6_0_get_clockgating_state, }; static const struct amdgpu_ring_funcs uvd_v6_0_ring_phys_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c index 6b3293a1c7b8..8db26559fd1b 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c @@ -43,9 +43,13 @@ #define GRBM_GFX_INDEX__VCE_INSTANCE__SHIFT 0x04 #define GRBM_GFX_INDEX__VCE_INSTANCE_MASK 0x10 +#define GRBM_GFX_INDEX__VCE_ALL_PIPE 0x07 + #define mmVCE_LMI_VCPU_CACHE_40BIT_BAR0 0x8616 #define mmVCE_LMI_VCPU_CACHE_40BIT_BAR1 0x8617 #define mmVCE_LMI_VCPU_CACHE_40BIT_BAR2 0x8618 +#define mmGRBM_GFX_INDEX_DEFAULT 0xE0000000 + #define VCE_STATUS_VCPU_REPORT_FW_LOADED_MASK 0x02 #define VCE_V3_0_FW_SIZE (384 * 1024) @@ -54,6 +58,9 @@ #define FW_52_8_3 ((52 << 24) | (8 << 16) | (3 << 8)) +#define GET_VCE_INSTANCE(i) ((i) << GRBM_GFX_INDEX__VCE_INSTANCE__SHIFT \ + | GRBM_GFX_INDEX__VCE_ALL_PIPE) + static void vce_v3_0_mc_resume(struct amdgpu_device *adev, int idx); static void vce_v3_0_set_ring_funcs(struct amdgpu_device *adev); static void vce_v3_0_set_irq_funcs(struct amdgpu_device *adev); @@ -175,7 +182,7 @@ static void vce_v3_0_set_vce_sw_clock_gating(struct amdgpu_device *adev, WREG32(mmVCE_UENC_CLOCK_GATING_2, data); data = RREG32(mmVCE_UENC_REG_CLOCK_GATING); - data &= ~0xffc00000; + data &= ~0x3ff; WREG32(mmVCE_UENC_REG_CLOCK_GATING, data); data = RREG32(mmVCE_UENC_DMA_DCLK_CTRL); @@ -223,6 +230,10 @@ static int vce_v3_0_start(struct amdgpu_device *adev) struct amdgpu_ring *ring; int idx, r; + vce_v3_0_override_vce_clock_gating(adev, true); + if (!(adev->flags & AMD_IS_APU)) + amdgpu_asic_set_vce_clocks(adev, 10000, 10000); + ring = &adev->vce.ring[0]; WREG32(mmVCE_RB_RPTR, ring->wptr); WREG32(mmVCE_RB_WPTR, ring->wptr); @@ -249,7 +260,7 @@ static int vce_v3_0_start(struct amdgpu_device *adev) if (adev->vce.harvest_config & (1 << idx)) continue; - WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, idx); + WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(idx)); vce_v3_0_mc_resume(adev, idx); WREG32_FIELD(VCE_STATUS, JOB_BUSY, 1); @@ -273,7 +284,7 @@ static int vce_v3_0_start(struct amdgpu_device *adev) } } - WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0); + WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT); mutex_unlock(&adev->grbm_idx_mutex); return 0; @@ -288,7 +299,7 @@ static int vce_v3_0_stop(struct amdgpu_device *adev) if (adev->vce.harvest_config & (1 << idx)) continue; - WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, idx); + WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(idx)); if (adev->asic_type >= CHIP_STONEY) WREG32_P(mmVCE_VCPU_CNTL, 0, ~0x200001); @@ -306,7 +317,7 @@ static int vce_v3_0_stop(struct amdgpu_device *adev) vce_v3_0_set_vce_sw_clock_gating(adev, false); } - WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0); + WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT); mutex_unlock(&adev->grbm_idx_mutex); return 0; @@ -320,11 +331,12 @@ static unsigned vce_v3_0_get_harvest_config(struct amdgpu_device *adev) { u32 tmp; - /* Fiji, Stoney, Polaris10, Polaris11 are single pipe */ + /* Fiji, Stoney, Polaris10, Polaris11, Polaris12 are single pipe */ if ((adev->asic_type == CHIP_FIJI) || (adev->asic_type == CHIP_STONEY) || (adev->asic_type == CHIP_POLARIS10) || - (adev->asic_type == CHIP_POLARIS11)) + (adev->asic_type == CHIP_POLARIS11) || + (adev->asic_type == CHIP_POLARIS12)) return AMDGPU_VCE_HARVEST_VCE1; /* Tonga and CZ are dual or single pipe */ @@ -585,17 +597,17 @@ static bool vce_v3_0_check_soft_reset(void *handle) * VCE team suggest use bit 3--bit 6 for busy status check */ mutex_lock(&adev->grbm_idx_mutex); - WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0); + WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(0)); if (RREG32(mmVCE_STATUS) & AMDGPU_VCE_STATUS_BUSY_MASK) { srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1); srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1); } - WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0x10); + WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(1)); if (RREG32(mmVCE_STATUS) & AMDGPU_VCE_STATUS_BUSY_MASK) { srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1); srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1); } - WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0); + WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(0)); mutex_unlock(&adev->grbm_idx_mutex); if (srbm_soft_reset) { @@ -700,18 +712,6 @@ static int vce_v3_0_process_interrupt(struct amdgpu_device *adev, return 0; } -static void vce_v3_0_set_bypass_mode(struct amdgpu_device *adev, bool enable) -{ - u32 tmp = RREG32_SMC(ixGCK_DFS_BYPASS_CNTL); - - if (enable) - tmp |= GCK_DFS_BYPASS_CNTL__BYPASSECLK_MASK; - else - tmp &= ~GCK_DFS_BYPASS_CNTL__BYPASSECLK_MASK; - - WREG32_SMC(ixGCK_DFS_BYPASS_CNTL, tmp); -} - static int vce_v3_0_set_clockgating_state(void *handle, enum amd_clockgating_state state) { @@ -719,11 +719,6 @@ static int vce_v3_0_set_clockgating_state(void *handle, bool enable = (state == AMD_CG_STATE_GATE) ? true : false; int i; - if ((adev->asic_type == CHIP_POLARIS10) || - (adev->asic_type == CHIP_TONGA) || - (adev->asic_type == CHIP_FIJI)) - vce_v3_0_set_bypass_mode(adev, enable); - if (!(adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG)) return 0; @@ -733,7 +728,7 @@ static int vce_v3_0_set_clockgating_state(void *handle, if (adev->vce.harvest_config & (1 << i)) continue; - WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, i); + WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(i)); if (enable) { /* initialize VCE_CLOCK_GATING_A: Clock ON/OFF delay */ @@ -752,7 +747,7 @@ static int vce_v3_0_set_clockgating_state(void *handle, vce_v3_0_set_vce_sw_clock_gating(adev, enable); } - WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0); + WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT); mutex_unlock(&adev->grbm_idx_mutex); return 0; @@ -769,15 +764,46 @@ static int vce_v3_0_set_powergating_state(void *handle, * the smc and the hw blocks */ struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int ret = 0; if (!(adev->pg_flags & AMD_PG_SUPPORT_VCE)) return 0; - if (state == AMD_PG_STATE_GATE) + if (state == AMD_PG_STATE_GATE) { + adev->vce.is_powergated = true; /* XXX do we need a vce_v3_0_stop()? */ - return 0; - else - return vce_v3_0_start(adev); + } else { + ret = vce_v3_0_start(adev); + if (ret) + goto out; + adev->vce.is_powergated = false; + } + +out: + return ret; +} + +static void vce_v3_0_get_clockgating_state(void *handle, u32 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + mutex_lock(&adev->pm.mutex); + + if (adev->vce.is_powergated) { + DRM_INFO("Cannot get clockgating state when VCE is powergated.\n"); + goto out; + } + + WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0); + + /* AMD_CG_SUPPORT_VCE_MGCG */ + data = RREG32(mmVCE_CLOCK_GATING_A); + if (data & (0x04 << 4)) + *flags |= AMD_CG_SUPPORT_VCE_MGCG; + +out: + mutex_unlock(&adev->pm.mutex); } static void vce_v3_0_ring_emit_ib(struct amdgpu_ring *ring, @@ -831,6 +857,7 @@ static const struct amd_ip_funcs vce_v3_0_ip_funcs = { .post_soft_reset = vce_v3_0_post_soft_reset, .set_clockgating_state = vce_v3_0_set_clockgating_state, .set_powergating_state = vce_v3_0_set_powergating_state, + .get_clockgating_state = vce_v3_0_get_clockgating_state, }; static const struct amdgpu_ring_funcs vce_v3_0_ring_phys_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index bf088d6d9bf1..4922fff08c3c 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -20,9 +20,7 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ -#include <linux/firmware.h> #include <linux/slab.h> -#include <linux/module.h> #include "drmP.h" #include "amdgpu.h" #include "amdgpu_atombios.h" @@ -78,16 +76,7 @@ #include "amdgpu_acp.h" #endif #include "dce_virtual.h" - -MODULE_FIRMWARE("amdgpu/topaz_smc.bin"); -MODULE_FIRMWARE("amdgpu/topaz_k_smc.bin"); -MODULE_FIRMWARE("amdgpu/tonga_smc.bin"); -MODULE_FIRMWARE("amdgpu/tonga_k_smc.bin"); -MODULE_FIRMWARE("amdgpu/fiji_smc.bin"); -MODULE_FIRMWARE("amdgpu/polaris10_smc.bin"); -MODULE_FIRMWARE("amdgpu/polaris10_smc_sk.bin"); -MODULE_FIRMWARE("amdgpu/polaris11_smc.bin"); -MODULE_FIRMWARE("amdgpu/polaris11_smc_sk.bin"); +#include "mxgpu_vi.h" /* * Indirect registers accessor @@ -284,6 +273,12 @@ static void vi_init_golden_registers(struct amdgpu_device *adev) /* Some of the registers might be dependent on GRBM_GFX_INDEX */ mutex_lock(&adev->grbm_idx_mutex); + if (amdgpu_sriov_vf(adev)) { + xgpu_vi_init_golden_registers(adev); + mutex_unlock(&adev->grbm_idx_mutex); + return; + } + switch (adev->asic_type) { case CHIP_TOPAZ: amdgpu_program_register_sequence(adev, @@ -312,6 +307,7 @@ static void vi_init_golden_registers(struct amdgpu_device *adev) break; case CHIP_POLARIS11: case CHIP_POLARIS10: + case CHIP_POLARIS12: default: break; } @@ -456,14 +452,14 @@ static void vi_detect_hw_virtualization(struct amdgpu_device *adev) /* bit0: 0 means pf and 1 means vf */ /* bit31: 0 means disable IOV and 1 means enable */ if (reg & 1) - adev->virtualization.virtual_caps |= AMDGPU_SRIOV_CAPS_IS_VF; + adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF; if (reg & 0x80000000) - adev->virtualization.virtual_caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; + adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; if (reg == 0) { if (is_virtual_machine()) /* passthrough mode exclus sr-iov mode */ - adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE; + adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; } } @@ -671,6 +667,7 @@ static int vi_read_register(struct amdgpu_device *adev, u32 se_num, case CHIP_TONGA: case CHIP_POLARIS11: case CHIP_POLARIS10: + case CHIP_POLARIS12: case CHIP_CARRIZO: case CHIP_STONEY: asic_register_table = cz_allowed_read_registers; @@ -798,7 +795,37 @@ static int vi_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) static int vi_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) { - /* todo */ + int r, i; + struct atom_clock_dividers dividers; + u32 tmp; + + r = amdgpu_atombios_get_clock_dividers(adev, + COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK, + ecclk, false, ÷rs); + if (r) + return r; + + for (i = 0; i < 100; i++) { + if (RREG32_SMC(ixCG_ECLK_STATUS) & CG_ECLK_STATUS__ECLK_STATUS_MASK) + break; + mdelay(10); + } + if (i == 100) + return -ETIMEDOUT; + + tmp = RREG32_SMC(ixCG_ECLK_CNTL); + tmp &= ~(CG_ECLK_CNTL__ECLK_DIR_CNTL_EN_MASK | + CG_ECLK_CNTL__ECLK_DIVIDER_MASK); + tmp |= dividers.post_divider; + WREG32_SMC(ixCG_ECLK_CNTL, tmp); + + for (i = 0; i < 100; i++) { + if (RREG32_SMC(ixCG_ECLK_STATUS) & CG_ECLK_STATUS__ECLK_STATUS_MASK) + break; + mdelay(10); + } + if (i == 100) + return -ETIMEDOUT; return 0; } @@ -866,7 +893,6 @@ static const struct amdgpu_asic_funcs vi_asic_funcs = { .read_disabled_bios = &vi_read_disabled_bios, .read_bios_from_rom = &vi_read_bios_from_rom, - .detect_hw_virtualization = vi_detect_hw_virtualization, .read_register = &vi_read_register, .reset = &vi_asic_reset, .set_vga_state = &vi_vga_set_state, @@ -902,6 +928,11 @@ static int vi_common_early_init(void *handle) (amdgpu_ip_block_mask & (1 << AMD_IP_BLOCK_TYPE_SMC))) smc_enabled = true; + if (amdgpu_sriov_vf(adev)) { + amdgpu_virt_init_setting(adev); + xgpu_vi_mailbox_set_irq_funcs(adev); + } + adev->rev_id = vi_get_rev_id(adev); adev->external_rev_id = 0xFF; switch (adev->asic_type) { @@ -994,6 +1025,11 @@ static int vi_common_early_init(void *handle) adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x50; break; + case CHIP_POLARIS12: + adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x64; + break; case CHIP_CARRIZO: adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG | AMD_CG_SUPPORT_GFX_MGCG | @@ -1053,10 +1089,6 @@ static int vi_common_early_init(void *handle) return -EINVAL; } - /* in early init stage, vbios code won't work */ - if (adev->asic_funcs->detect_hw_virtualization) - amdgpu_asic_detect_hw_virtualization(adev); - if (amdgpu_smc_load_fw && smc_enabled) adev->firmware.smu_load = true; @@ -1065,8 +1097,23 @@ static int vi_common_early_init(void *handle) return 0; } +static int vi_common_late_init(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + if (amdgpu_sriov_vf(adev)) + xgpu_vi_mailbox_get_irq(adev); + + return 0; +} + static int vi_common_sw_init(void *handle) { + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + if (amdgpu_sriov_vf(adev)) + xgpu_vi_mailbox_add_irq_id(adev); + return 0; } @@ -1098,6 +1145,9 @@ static int vi_common_hw_fini(void *handle) /* enable the doorbell aperture */ vi_enable_doorbell_aperture(adev, false); + if (amdgpu_sriov_vf(adev)) + xgpu_vi_mailbox_put_irq(adev); + return 0; } @@ -1182,6 +1232,23 @@ static void vi_update_hdp_light_sleep(struct amdgpu_device *adev, WREG32(mmHDP_MEM_POWER_LS, data); } +static void vi_update_drm_light_sleep(struct amdgpu_device *adev, + bool enable) +{ + uint32_t temp, data; + + temp = data = RREG32(0x157a); + + if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS)) + data |= 1; + else + data &= ~1; + + if (temp != data) + WREG32(0x157a, data); +} + + static void vi_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev, bool enable) { @@ -1342,10 +1409,13 @@ static int vi_common_set_clockgating_state(void *handle, state == AMD_CG_STATE_GATE ? true : false); vi_update_hdp_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); + vi_update_drm_light_sleep(adev, + state == AMD_CG_STATE_GATE ? true : false); break; case CHIP_TONGA: case CHIP_POLARIS10: case CHIP_POLARIS11: + case CHIP_POLARIS12: vi_common_set_clockgating_state_by_smu(adev, state); default: break; @@ -1359,10 +1429,36 @@ static int vi_common_set_powergating_state(void *handle, return 0; } +static void vi_common_get_clockgating_state(void *handle, u32 *flags) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int data; + + /* AMD_CG_SUPPORT_BIF_LS */ + data = RREG32_PCIE(ixPCIE_CNTL2); + if (data & PCIE_CNTL2__SLV_MEM_LS_EN_MASK) + *flags |= AMD_CG_SUPPORT_BIF_LS; + + /* AMD_CG_SUPPORT_HDP_LS */ + data = RREG32(mmHDP_MEM_POWER_LS); + if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK) + *flags |= AMD_CG_SUPPORT_HDP_LS; + + /* AMD_CG_SUPPORT_HDP_MGCG */ + data = RREG32(mmHDP_HOST_PATH_CNTL); + if (!(data & HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK)) + *flags |= AMD_CG_SUPPORT_HDP_MGCG; + + /* AMD_CG_SUPPORT_ROM_MGCG */ + data = RREG32_SMC(ixCGTT_ROM_CLK_CTRL0); + if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK)) + *flags |= AMD_CG_SUPPORT_ROM_MGCG; +} + static const struct amd_ip_funcs vi_common_ip_funcs = { .name = "vi_common", .early_init = vi_common_early_init, - .late_init = NULL, + .late_init = vi_common_late_init, .sw_init = vi_common_sw_init, .sw_fini = vi_common_sw_fini, .hw_init = vi_common_hw_init, @@ -1374,6 +1470,7 @@ static const struct amd_ip_funcs vi_common_ip_funcs = { .soft_reset = vi_common_soft_reset, .set_clockgating_state = vi_common_set_clockgating_state, .set_powergating_state = vi_common_set_powergating_state, + .get_clockgating_state = vi_common_get_clockgating_state, }; static const struct amdgpu_ip_block_version vi_common_ip_block = @@ -1387,6 +1484,12 @@ static const struct amdgpu_ip_block_version vi_common_ip_block = int vi_set_ip_blocks(struct amdgpu_device *adev) { + /* in early init stage, vbios code won't work */ + vi_detect_hw_virtualization(adev); + + if (amdgpu_sriov_vf(adev)) + adev->virt.ops = &xgpu_vi_virt_ops; + switch (adev->asic_type) { case CHIP_TOPAZ: /* topaz has no DCE, UVD, VCE */ @@ -1404,31 +1507,36 @@ int vi_set_ip_blocks(struct amdgpu_device *adev) amdgpu_ip_block_add(adev, &gmc_v8_5_ip_block); amdgpu_ip_block_add(adev, &tonga_ih_ip_block); amdgpu_ip_block_add(adev, &amdgpu_pp_ip_block); - if (adev->enable_virtual_display) + if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_ip_block_add(adev, &dce_virtual_ip_block); else amdgpu_ip_block_add(adev, &dce_v10_1_ip_block); amdgpu_ip_block_add(adev, &gfx_v8_0_ip_block); amdgpu_ip_block_add(adev, &sdma_v3_0_ip_block); - amdgpu_ip_block_add(adev, &uvd_v6_0_ip_block); - amdgpu_ip_block_add(adev, &vce_v3_0_ip_block); + if (!amdgpu_sriov_vf(adev)) { + amdgpu_ip_block_add(adev, &uvd_v6_0_ip_block); + amdgpu_ip_block_add(adev, &vce_v3_0_ip_block); + } break; case CHIP_TONGA: amdgpu_ip_block_add(adev, &vi_common_ip_block); amdgpu_ip_block_add(adev, &gmc_v8_0_ip_block); amdgpu_ip_block_add(adev, &tonga_ih_ip_block); amdgpu_ip_block_add(adev, &amdgpu_pp_ip_block); - if (adev->enable_virtual_display) + if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_ip_block_add(adev, &dce_virtual_ip_block); else amdgpu_ip_block_add(adev, &dce_v10_0_ip_block); amdgpu_ip_block_add(adev, &gfx_v8_0_ip_block); amdgpu_ip_block_add(adev, &sdma_v3_0_ip_block); - amdgpu_ip_block_add(adev, &uvd_v5_0_ip_block); - amdgpu_ip_block_add(adev, &vce_v3_0_ip_block); + if (!amdgpu_sriov_vf(adev)) { + amdgpu_ip_block_add(adev, &uvd_v5_0_ip_block); + amdgpu_ip_block_add(adev, &vce_v3_0_ip_block); + } break; case CHIP_POLARIS11: case CHIP_POLARIS10: + case CHIP_POLARIS12: amdgpu_ip_block_add(adev, &vi_common_ip_block); amdgpu_ip_block_add(adev, &gmc_v8_1_ip_block); amdgpu_ip_block_add(adev, &tonga_ih_ip_block); diff --git a/drivers/gpu/drm/amd/amdgpu/vi.h b/drivers/gpu/drm/amd/amdgpu/vi.h index 575d7aed5d32..719587b8b0cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.h +++ b/drivers/gpu/drm/amd/amdgpu/vi.h @@ -28,4 +28,116 @@ void vi_srbm_select(struct amdgpu_device *adev, u32 me, u32 pipe, u32 queue, u32 vmid); int vi_set_ip_blocks(struct amdgpu_device *adev); +struct amdgpu_ce_ib_state +{ + uint32_t ce_ib_completion_status; + uint32_t ce_constegnine_count; + uint32_t ce_ibOffset_ib1; + uint32_t ce_ibOffset_ib2; +}; /* Total of 4 DWORD */ + +struct amdgpu_de_ib_state +{ + uint32_t ib_completion_status; + uint32_t de_constEngine_count; + uint32_t ib_offset_ib1; + uint32_t ib_offset_ib2; + uint32_t preamble_begin_ib1; + uint32_t preamble_begin_ib2; + uint32_t preamble_end_ib1; + uint32_t preamble_end_ib2; + uint32_t draw_indirect_baseLo; + uint32_t draw_indirect_baseHi; + uint32_t disp_indirect_baseLo; + uint32_t disp_indirect_baseHi; + uint32_t gds_backup_addrlo; + uint32_t gds_backup_addrhi; + uint32_t index_base_addrlo; + uint32_t index_base_addrhi; + uint32_t sample_cntl; +}; /* Total of 17 DWORD */ + +struct amdgpu_ce_ib_state_chained_ib +{ + /* section of non chained ib part */ + uint32_t ce_ib_completion_status; + uint32_t ce_constegnine_count; + uint32_t ce_ibOffset_ib1; + uint32_t ce_ibOffset_ib2; + + /* section of chained ib */ + uint32_t ce_chainib_addrlo_ib1; + uint32_t ce_chainib_addrlo_ib2; + uint32_t ce_chainib_addrhi_ib1; + uint32_t ce_chainib_addrhi_ib2; + uint32_t ce_chainib_size_ib1; + uint32_t ce_chainib_size_ib2; +}; /* total 10 DWORD */ + +struct amdgpu_de_ib_state_chained_ib +{ + /* section of non chained ib part */ + uint32_t ib_completion_status; + uint32_t de_constEngine_count; + uint32_t ib_offset_ib1; + uint32_t ib_offset_ib2; + + /* section of chained ib */ + uint32_t chain_ib_addrlo_ib1; + uint32_t chain_ib_addrlo_ib2; + uint32_t chain_ib_addrhi_ib1; + uint32_t chain_ib_addrhi_ib2; + uint32_t chain_ib_size_ib1; + uint32_t chain_ib_size_ib2; + + /* section of non chained ib part */ + uint32_t preamble_begin_ib1; + uint32_t preamble_begin_ib2; + uint32_t preamble_end_ib1; + uint32_t preamble_end_ib2; + + /* section of chained ib */ + uint32_t chain_ib_pream_addrlo_ib1; + uint32_t chain_ib_pream_addrlo_ib2; + uint32_t chain_ib_pream_addrhi_ib1; + uint32_t chain_ib_pream_addrhi_ib2; + + /* section of non chained ib part */ + uint32_t draw_indirect_baseLo; + uint32_t draw_indirect_baseHi; + uint32_t disp_indirect_baseLo; + uint32_t disp_indirect_baseHi; + uint32_t gds_backup_addrlo; + uint32_t gds_backup_addrhi; + uint32_t index_base_addrlo; + uint32_t index_base_addrhi; + uint32_t sample_cntl; +}; /* Total of 27 DWORD */ + +struct amdgpu_gfx_meta_data +{ + /* 4 DWORD, address must be 4KB aligned */ + struct amdgpu_ce_ib_state ce_payload; + uint32_t reserved1[60]; + /* 17 DWORD, address must be 64B aligned */ + struct amdgpu_de_ib_state de_payload; + /* PFP IB base address which get pre-empted */ + uint32_t DeIbBaseAddrLo; + uint32_t DeIbBaseAddrHi; + uint32_t reserved2[941]; +}; /* Total of 4K Bytes */ + +struct amdgpu_gfx_meta_data_chained_ib +{ + /* 10 DWORD, address must be 4KB aligned */ + struct amdgpu_ce_ib_state_chained_ib ce_payload; + uint32_t reserved1[54]; + /* 27 DWORD, address must be 64B aligned */ + struct amdgpu_de_ib_state_chained_ib de_payload; + /* PFP IB base address which get pre-empted */ + uint32_t DeIbBaseAddrLo; + uint32_t DeIbBaseAddrHi; + uint32_t reserved2[931]; +}; /* Total of 4K Bytes */ + #endif diff --git a/drivers/gpu/drm/amd/amdgpu/vi_dpm.h b/drivers/gpu/drm/amd/amdgpu/vi_dpm.h index fc120ba18aad..c43e03fddfba 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi_dpm.h +++ b/drivers/gpu/drm/amd/amdgpu/vi_dpm.h @@ -29,8 +29,4 @@ int cz_smu_init(struct amdgpu_device *adev); int cz_smu_start(struct amdgpu_device *adev); int cz_smu_fini(struct amdgpu_device *adev); -extern const struct amd_ip_funcs tonga_dpm_ip_funcs; -extern const struct amd_ip_funcs fiji_dpm_ip_funcs; -extern const struct amd_ip_funcs iceland_dpm_ip_funcs; - #endif diff --git a/drivers/gpu/drm/amd/amdgpu/vid.h b/drivers/gpu/drm/amd/amdgpu/vid.h index 11746f22d0c5..7a3863a45f0a 100644 --- a/drivers/gpu/drm/amd/amdgpu/vid.h +++ b/drivers/gpu/drm/amd/amdgpu/vid.h @@ -360,6 +360,8 @@ #define PACKET3_WAIT_ON_CE_COUNTER 0x86 #define PACKET3_WAIT_ON_DE_COUNTER_DIFF 0x88 #define PACKET3_SWITCH_BUFFER 0x8B +#define PACKET3_SET_RESOURCES 0xA0 +#define PACKET3_MAP_QUEUES 0xA2 #define VCE_CMD_NO_OP 0x00000000 #define VCE_CMD_END 0x00000001 diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index c02469ada9f1..43f45adeccd1 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -23,7 +23,7 @@ #ifndef __AMD_SHARED_H__ #define __AMD_SHARED_H__ -#define AMD_MAX_USEC_TIMEOUT 100000 /* 100 ms */ +#define AMD_MAX_USEC_TIMEOUT 200000 /* 200 ms */ /* * Supported ASIC types @@ -46,6 +46,7 @@ enum amd_asic_type { CHIP_STONEY, CHIP_POLARIS10, CHIP_POLARIS11, + CHIP_POLARIS12, CHIP_LAST, }; @@ -79,6 +80,18 @@ enum amd_clockgating_state { AMD_CG_STATE_UNGATE, }; +enum amd_dpm_forced_level { + AMD_DPM_FORCED_LEVEL_AUTO = 0x1, + AMD_DPM_FORCED_LEVEL_MANUAL = 0x2, + AMD_DPM_FORCED_LEVEL_LOW = 0x4, + AMD_DPM_FORCED_LEVEL_HIGH = 0x8, + AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD = 0x10, + AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK = 0x20, + AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK = 0x40, + AMD_DPM_FORCED_LEVEL_PROFILE_PEAK = 0x80, + AMD_DPM_FORCED_LEVEL_PROFILE_EXIT = 0x100, +}; + enum amd_powergating_state { AMD_PG_STATE_GATE = 0, AMD_PG_STATE_UNGATE, @@ -205,6 +218,8 @@ struct amd_ip_funcs { /* enable/disable pg for the IP block */ int (*set_powergating_state)(void *handle, enum amd_powergating_state state); + /* get current clockgating status */ + void (*get_clockgating_state)(void *handle, u32 *flags); }; #endif /* __AMD_SHARED_H__ */ diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_d.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_d.h index 95570dbd18bb..813957a17a2d 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_d.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_d.h @@ -4552,6 +4552,14 @@ #define mmDP4_DP_DPHY_PRBS_CNTL 0x4eb5 #define mmDP5_DP_DPHY_PRBS_CNTL 0x4fb5 #define mmDP6_DP_DPHY_PRBS_CNTL 0x54b5 +#define mmDP_DPHY_SCRAM_CNTL 0x4ab6 +#define mmDP0_DP_DPHY_SCRAM_CNTL 0x4ab6 +#define mmDP1_DP_DPHY_SCRAM_CNTL 0x4bb6 +#define mmDP2_DP_DPHY_SCRAM_CNTL 0x4cb6 +#define mmDP3_DP_DPHY_SCRAM_CNTL 0x4db6 +#define mmDP4_DP_DPHY_SCRAM_CNTL 0x4eb6 +#define mmDP5_DP_DPHY_SCRAM_CNTL 0x4fb6 +#define mmDP6_DP_DPHY_SCRAM_CNTL 0x54b6 #define mmDP_DPHY_CRC_EN 0x4ab7 #define mmDP0_DP_DPHY_CRC_EN 0x4ab7 #define mmDP1_DP_DPHY_CRC_EN 0x4bb7 diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_sh_mask.h index 8a75eb9d732b..c755f43aaaf8 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_10_0_sh_mask.h @@ -8690,6 +8690,10 @@ #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEL__SHIFT 0x4 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED_MASK 0x7fffff00 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED__SHIFT 0x8 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE_MASK 0x10 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE__SHIFT 0x4 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT_MASK 0x3ff00 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT__SHIFT 0x8 #define DP_DPHY_CRC_EN__DPHY_CRC_EN_MASK 0x1 #define DP_DPHY_CRC_EN__DPHY_CRC_EN__SHIFT 0x0 #define DP_DPHY_CRC_EN__DPHY_CRC_CONT_EN_MASK 0x10 diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_d.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_d.h index c39234ecedd0..6df651a94b0a 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_d.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_d.h @@ -4544,6 +4544,15 @@ #define mmDP6_DP_DPHY_PRBS_CNTL 0x54b5 #define mmDP7_DP_DPHY_PRBS_CNTL 0x56b5 #define mmDP8_DP_DPHY_PRBS_CNTL 0x57b5 +#define mmDP_DPHY_SCRAM_CNTL 0x4ab6 +#define mmDP0_DP_DPHY_SCRAM_CNTL 0x4ab6 +#define mmDP1_DP_DPHY_SCRAM_CNTL 0x4bb6 +#define mmDP2_DP_DPHY_SCRAM_CNTL 0x4cb6 +#define mmDP3_DP_DPHY_SCRAM_CNTL 0x4db6 +#define mmDP4_DP_DPHY_SCRAM_CNTL 0x4eb6 +#define mmDP5_DP_DPHY_SCRAM_CNTL 0x4fb6 +#define mmDP6_DP_DPHY_SCRAM_CNTL 0x54b6 +#define mmDP8_DP_DPHY_SCRAM_CNTL 0x56b6 #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4adc #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4adc #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4bdc diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_sh_mask.h index a438c2b6e280..14a3bacfcfd1 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_sh_mask.h @@ -6004,6 +6004,8 @@ #define DIG_DISPCLK_SWITCH_STATUS__DIG_DISPCLK_SWITCH_ALLOWED_INT_MASK__SHIFT 0xc #define HDMI_CONTROL__HDMI_KEEPOUT_MODE_MASK 0x1 #define HDMI_CONTROL__HDMI_KEEPOUT_MODE__SHIFT 0x0 +#define HDMI_CONTROL__HDMI_DATA_SCRAMBLE_EN_MASK 0x2 +#define HDMI_CONTROL__HDMI_DATA_SCRAMBLE_EN__SHIFT 0x1 #define HDMI_CONTROL__HDMI_CLOCK_CHANNEL_RATE_MASK 0x4 #define HDMI_CONTROL__HDMI_CLOCK_CHANNEL_RATE__SHIFT 0x2 #define HDMI_CONTROL__HDMI_NO_EXTRA_NULL_PACKET_FILLED_MASK 0x8 @@ -8364,6 +8366,10 @@ #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEL__SHIFT 0x4 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED_MASK 0x7fffff00 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED__SHIFT 0x8 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE_MASK 0x10 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE__SHIFT 0x4 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT_MASK 0x3ff00 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT__SHIFT 0x8 #define DP_DPHY_BS_SR_SWAP_CNTL__DPHY_LOAD_BS_COUNT_MASK 0x3ff #define DP_DPHY_BS_SR_SWAP_CNTL__DPHY_LOAD_BS_COUNT__SHIFT 0x0 #define DP_DPHY_BS_SR_SWAP_CNTL__DPHY_BS_SR_SWAP_DONE_MASK 0x8000 diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_d.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_d.h index 09a7df17570d..367b191d49fb 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_d.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_d.h @@ -5776,6 +5776,15 @@ #define mmDP6_DP_DPHY_PRBS_CNTL 0x54b5 #define mmDP7_DP_DPHY_PRBS_CNTL 0x56b5 #define mmDP8_DP_DPHY_PRBS_CNTL 0x57b5 +#define mmDP_DPHY_SCRAM_CNTL 0x4ab6 +#define mmDP0_DP_DPHY_SCRAM_CNTL 0x4ab6 +#define mmDP1_DP_DPHY_SCRAM_CNTL 0x4bb6 +#define mmDP2_DP_DPHY_SCRAM_CNTL 0x4cb6 +#define mmDP3_DP_DPHY_SCRAM_CNTL 0x4db6 +#define mmDP4_DP_DPHY_SCRAM_CNTL 0x4eb6 +#define mmDP5_DP_DPHY_SCRAM_CNTL 0x4fb6 +#define mmDP6_DP_DPHY_SCRAM_CNTL 0x54b6 +#define mmDP8_DP_DPHY_SCRAM_CNTL 0x56b6 #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4adc #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4adc #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4bdc diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_sh_mask.h index 1ddc4183a1c9..106094ed0661 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_sh_mask.h @@ -7088,6 +7088,8 @@ #define DIG_DISPCLK_SWITCH_STATUS__DIG_DISPCLK_SWITCH_ALLOWED_INT_MASK__SHIFT 0xc #define HDMI_CONTROL__HDMI_KEEPOUT_MODE_MASK 0x1 #define HDMI_CONTROL__HDMI_KEEPOUT_MODE__SHIFT 0x0 +#define HDMI_CONTROL__HDMI_DATA_SCRAMBLE_EN_MASK 0x2 +#define HDMI_CONTROL__HDMI_DATA_SCRAMBLE_EN__SHIFT 0x1 #define HDMI_CONTROL__HDMI_CLOCK_CHANNEL_RATE_MASK 0x4 #define HDMI_CONTROL__HDMI_CLOCK_CHANNEL_RATE__SHIFT 0x2 #define HDMI_CONTROL__HDMI_NO_EXTRA_NULL_PACKET_FILLED_MASK 0x8 @@ -9626,6 +9628,10 @@ #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEL__SHIFT 0x4 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED_MASK 0x7fffff00 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED__SHIFT 0x8 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE_MASK 0x10 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE__SHIFT 0x4 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT_MASK 0x3ff00 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT__SHIFT 0x8 #define DP_DPHY_BS_SR_SWAP_CNTL__DPHY_LOAD_BS_COUNT_MASK 0x3ff #define DP_DPHY_BS_SR_SWAP_CNTL__DPHY_LOAD_BS_COUNT__SHIFT 0x0 #define DP_DPHY_BS_SR_SWAP_CNTL__DPHY_BS_SR_SWAP_DONE_MASK 0x8000 diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_d.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_d.h index d3ccf5a86de0..93d84a475134 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_d.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_d.h @@ -3920,6 +3920,14 @@ #define mmDP4_DP_DPHY_PRBS_CNTL 0x48d4 #define mmDP5_DP_DPHY_PRBS_CNTL 0x4bd4 #define mmDP6_DP_DPHY_PRBS_CNTL 0x4ed4 +#define mmDP_DPHY_SCRAM_CNTL 0x1cd5 +#define mmDP0_DP_DPHY_SCRAM_CNTL 0x1cd5 +#define mmDP1_DP_DPHY_SCRAM_CNTL 0x1fd5 +#define mmDP2_DP_DPHY_SCRAM_CNTL 0x42d5 +#define mmDP3_DP_DPHY_SCRAM_CNTL 0x45d5 +#define mmDP4_DP_DPHY_SCRAM_CNTL 0x48d5 +#define mmDP5_DP_DPHY_SCRAM_CNTL 0x4bd5 +#define mmDP6_DP_DPHY_SCRAM_CNTL 0x4ed5 #define mmDP_DPHY_CRC_EN 0x1cd6 #define mmDP0_DP_DPHY_CRC_EN 0x1cd6 #define mmDP1_DP_DPHY_CRC_EN 0x1fd6 diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_sh_mask.h index c331c9fe7b81..9b6825b74cc1 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_8_0_sh_mask.h @@ -9214,6 +9214,10 @@ #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEL__SHIFT 0x4 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED_MASK 0x7fffff00 #define DP_DPHY_PRBS_CNTL__DPHY_PRBS_SEED__SHIFT 0x8 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE_MASK 0x10 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_ADVANCE__SHIFT 0x4 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT_MASK 0x3ff00 +#define DP_DPHY_SCRAM_CNTL__DPHY_SCRAMBLER_BS_COUNT__SHIFT 0x8 #define DP_DPHY_CRC_EN__DPHY_CRC_EN_MASK 0x1 #define DP_DPHY_CRC_EN__DPHY_CRC_EN__SHIFT 0x0 #define DP_DPHY_CRC_EN__DPHY_CRC_CONT_EN_MASK 0x10 diff --git a/drivers/gpu/drm/amd/include/asic_reg/si/si_reg.h b/drivers/gpu/drm/amd/include/asic_reg/si/si_reg.h deleted file mode 100644 index 895c8e2353e3..000000000000 --- a/drivers/gpu/drm/amd/include/asic_reg/si/si_reg.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright 2010 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: Alex Deucher - */ -#ifndef __SI_REG_H__ -#define __SI_REG_H__ - -/* SI */ -#define SI_DC_GPIO_HPD_MASK 0x196c -#define SI_DC_GPIO_HPD_A 0x196d -#define SI_DC_GPIO_HPD_EN 0x196e -#define SI_DC_GPIO_HPD_Y 0x196f - -#define SI_GRPH_CONTROL 0x1a01 -# define SI_GRPH_DEPTH(x) (((x) & 0x3) << 0) -# define SI_GRPH_DEPTH_8BPP 0 -# define SI_GRPH_DEPTH_16BPP 1 -# define SI_GRPH_DEPTH_32BPP 2 -# define SI_GRPH_NUM_BANKS(x) (((x) & 0x3) << 2) -# define SI_ADDR_SURF_2_BANK 0 -# define SI_ADDR_SURF_4_BANK 1 -# define SI_ADDR_SURF_8_BANK 2 -# define SI_ADDR_SURF_16_BANK 3 -# define SI_GRPH_Z(x) (((x) & 0x3) << 4) -# define SI_GRPH_BANK_WIDTH(x) (((x) & 0x3) << 6) -# define SI_ADDR_SURF_BANK_WIDTH_1 0 -# define SI_ADDR_SURF_BANK_WIDTH_2 1 -# define SI_ADDR_SURF_BANK_WIDTH_4 2 -# define SI_ADDR_SURF_BANK_WIDTH_8 3 -# define SI_GRPH_FORMAT(x) (((x) & 0x7) << 8) -/* 8 BPP */ -# define SI_GRPH_FORMAT_INDEXED 0 -/* 16 BPP */ -# define SI_GRPH_FORMAT_ARGB1555 0 -# define SI_GRPH_FORMAT_ARGB565 1 -# define SI_GRPH_FORMAT_ARGB4444 2 -# define SI_GRPH_FORMAT_AI88 3 -# define SI_GRPH_FORMAT_MONO16 4 -# define SI_GRPH_FORMAT_BGRA5551 5 -/* 32 BPP */ -# define SI_GRPH_FORMAT_ARGB8888 0 -# define SI_GRPH_FORMAT_ARGB2101010 1 -# define SI_GRPH_FORMAT_32BPP_DIG 2 -# define SI_GRPH_FORMAT_8B_ARGB2101010 3 -# define SI_GRPH_FORMAT_BGRA1010102 4 -# define SI_GRPH_FORMAT_8B_BGRA1010102 5 -# define SI_GRPH_FORMAT_RGB111110 6 -# define SI_GRPH_FORMAT_BGR101111 7 -# define SI_GRPH_BANK_HEIGHT(x) (((x) & 0x3) << 11) -# define SI_ADDR_SURF_BANK_HEIGHT_1 0 -# define SI_ADDR_SURF_BANK_HEIGHT_2 1 -# define SI_ADDR_SURF_BANK_HEIGHT_4 2 -# define SI_ADDR_SURF_BANK_HEIGHT_8 3 -# define SI_GRPH_TILE_SPLIT(x) (((x) & 0x7) << 13) -# define SI_ADDR_SURF_TILE_SPLIT_64B 0 -# define SI_ADDR_SURF_TILE_SPLIT_128B 1 -# define SI_ADDR_SURF_TILE_SPLIT_256B 2 -# define SI_ADDR_SURF_TILE_SPLIT_512B 3 -# define SI_ADDR_SURF_TILE_SPLIT_1KB 4 -# define SI_ADDR_SURF_TILE_SPLIT_2KB 5 -# define SI_ADDR_SURF_TILE_SPLIT_4KB 6 -# define SI_GRPH_MACRO_TILE_ASPECT(x) (((x) & 0x3) << 18) -# define SI_ADDR_SURF_MACRO_TILE_ASPECT_1 0 -# define SI_ADDR_SURF_MACRO_TILE_ASPECT_2 1 -# define SI_ADDR_SURF_MACRO_TILE_ASPECT_4 2 -# define SI_ADDR_SURF_MACRO_TILE_ASPECT_8 3 -# define SI_GRPH_ARRAY_MODE(x) (((x) & 0x7) << 20) -# define SI_GRPH_ARRAY_LINEAR_GENERAL 0 -# define SI_GRPH_ARRAY_LINEAR_ALIGNED 1 -# define SI_GRPH_ARRAY_1D_TILED_THIN1 2 -# define SI_GRPH_ARRAY_2D_TILED_THIN1 4 -# define SI_GRPH_PIPE_CONFIG(x) (((x) & 0x1f) << 24) -# define SI_ADDR_SURF_P2 0 -# define SI_ADDR_SURF_P4_8x16 4 -# define SI_ADDR_SURF_P4_16x16 5 -# define SI_ADDR_SURF_P4_16x32 6 -# define SI_ADDR_SURF_P4_32x32 7 -# define SI_ADDR_SURF_P8_16x16_8x16 8 -# define SI_ADDR_SURF_P8_16x32_8x16 9 -# define SI_ADDR_SURF_P8_32x32_8x16 10 -# define SI_ADDR_SURF_P8_16x32_16x16 11 -# define SI_ADDR_SURF_P8_32x32_16x16 12 -# define SI_ADDR_SURF_P8_32x32_16x32 13 -# define SI_ADDR_SURF_P8_32x64_32x32 14 - -#endif diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h index e4a1697ec1d3..1d26ae768147 100644 --- a/drivers/gpu/drm/amd/include/cgs_common.h +++ b/drivers/gpu/drm/amd/include/cgs_common.h @@ -622,6 +622,8 @@ typedef int (*cgs_query_system_info)(struct cgs_device *cgs_device, typedef int (*cgs_is_virtualization_enabled_t)(void *cgs_device); +typedef int (*cgs_enter_safe_mode)(struct cgs_device *cgs_device, bool en); + struct cgs_ops { /* memory management calls (similar to KFD interface) */ cgs_gpu_mem_info_t gpu_mem_info; @@ -674,6 +676,7 @@ struct cgs_ops { /* get system info */ cgs_query_system_info query_system_info; cgs_is_virtualization_enabled_t is_virtualization_enabled; + cgs_enter_safe_mode enter_safe_mode; }; struct cgs_os_ops; /* To be define in OS-specific CGS header */ @@ -779,4 +782,8 @@ struct cgs_device #define cgs_is_virtualization_enabled(cgs_device) \ CGS_CALL(is_virtualization_enabled, cgs_device) + +#define cgs_enter_safe_mode(cgs_device, en) \ + CGS_CALL(enter_safe_mode, cgs_device, en) + #endif /* _CGS_COMMON_H */ diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index c81cf1412728..429f18b99323 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -20,6 +20,7 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/types.h> #include <linux/kernel.h> #include <linux/gfp.h> @@ -29,153 +30,154 @@ #include "pp_instance.h" #include "power_state.h" #include "eventmanager.h" -#include "pp_debug.h" -#define PP_CHECK(handle) \ - do { \ - if ((handle) == NULL || (handle)->pp_valid != PP_VALID) \ - return -EINVAL; \ - } while (0) +static inline int pp_check(struct pp_instance *handle) +{ + if (handle == NULL || handle->pp_valid != PP_VALID) + return -EINVAL; -#define PP_CHECK_HW(hwmgr) \ - do { \ - if ((hwmgr) == NULL || (hwmgr)->hwmgr_func == NULL) \ - return 0; \ - } while (0) + if (handle->smu_mgr == NULL || handle->smu_mgr->smumgr_funcs == NULL) + return -EINVAL; + + if (handle->pm_en == 0) + return PP_DPM_DISABLED; + + if (handle->hwmgr == NULL || handle->hwmgr->hwmgr_func == NULL + || handle->eventmgr == NULL) + return PP_DPM_DISABLED; + + return 0; +} static int pp_early_init(void *handle) { + int ret; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + + ret = smum_early_init(pp_handle); + if (ret) + return ret; + + if ((pp_handle->pm_en == 0) + || cgs_is_virtualization_enabled(pp_handle->device)) + return PP_DPM_DISABLED; + + ret = hwmgr_early_init(pp_handle); + if (ret) { + pp_handle->pm_en = 0; + return PP_DPM_DISABLED; + } + + ret = eventmgr_early_init(pp_handle); + if (ret) { + kfree(pp_handle->hwmgr); + pp_handle->hwmgr = NULL; + pp_handle->pm_en = 0; + return PP_DPM_DISABLED; + } + return 0; } static int pp_sw_init(void *handle) { - struct pp_instance *pp_handle; - struct pp_hwmgr *hwmgr; + struct pp_smumgr *smumgr; int ret = 0; + struct pp_instance *pp_handle = (struct pp_instance *)handle; - if (handle == NULL) - return -EINVAL; - - pp_handle = (struct pp_instance *)handle; - hwmgr = pp_handle->hwmgr; - - PP_CHECK_HW(hwmgr); - - if (hwmgr->pptable_func == NULL || - hwmgr->pptable_func->pptable_init == NULL || - hwmgr->hwmgr_func->backend_init == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - ret = hwmgr->pptable_func->pptable_init(hwmgr); - if (ret) - goto err; + if (ret == 0 || ret == PP_DPM_DISABLED) { + smumgr = pp_handle->smu_mgr; - ret = hwmgr->hwmgr_func->backend_init(hwmgr); - if (ret) - goto err1; + if (smumgr->smumgr_funcs->smu_init == NULL) + return -EINVAL; - pr_info("amdgpu: powerplay initialized\n"); + ret = smumgr->smumgr_funcs->smu_init(smumgr); - return 0; -err1: - if (hwmgr->pptable_func->pptable_fini) - hwmgr->pptable_func->pptable_fini(hwmgr); -err: - pr_err("amdgpu: powerplay initialization failed\n"); + pr_info("amdgpu: powerplay sw initialized\n"); + } return ret; } static int pp_sw_fini(void *handle) { - struct pp_instance *pp_handle; - struct pp_hwmgr *hwmgr; + struct pp_smumgr *smumgr; int ret = 0; + struct pp_instance *pp_handle = (struct pp_instance *)handle; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); + if (ret == 0 || ret == PP_DPM_DISABLED) { + smumgr = pp_handle->smu_mgr; - pp_handle = (struct pp_instance *)handle; - hwmgr = pp_handle->hwmgr; - - PP_CHECK_HW(hwmgr); - - if (hwmgr->hwmgr_func->backend_fini != NULL) - ret = hwmgr->hwmgr_func->backend_fini(hwmgr); - - if (hwmgr->pptable_func->pptable_fini) - hwmgr->pptable_func->pptable_fini(hwmgr); + if (smumgr->smumgr_funcs->smu_fini == NULL) + return -EINVAL; + ret = smumgr->smumgr_funcs->smu_fini(smumgr); + } return ret; } static int pp_hw_init(void *handle) { - struct pp_instance *pp_handle; struct pp_smumgr *smumgr; struct pp_eventmgr *eventmgr; - struct pp_hwmgr *hwmgr; int ret = 0; + struct pp_instance *pp_handle = (struct pp_instance *)handle; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - pp_handle = (struct pp_instance *)handle; - smumgr = pp_handle->smu_mgr; - hwmgr = pp_handle->hwmgr; + if (ret == 0 || ret == PP_DPM_DISABLED) { + smumgr = pp_handle->smu_mgr; - if (smumgr == NULL || smumgr->smumgr_funcs == NULL || - smumgr->smumgr_funcs->smu_init == NULL || - smumgr->smumgr_funcs->start_smu == NULL) - return -EINVAL; - - ret = smumgr->smumgr_funcs->smu_init(smumgr); - if (ret) { - printk(KERN_ERR "[ powerplay ] smc initialization failed\n"); - return ret; - } + if (smumgr->smumgr_funcs->start_smu == NULL) + return -EINVAL; - ret = smumgr->smumgr_funcs->start_smu(smumgr); - if (ret) { - printk(KERN_ERR "[ powerplay ] smc start failed\n"); - smumgr->smumgr_funcs->smu_fini(smumgr); - return ret; + if(smumgr->smumgr_funcs->start_smu(smumgr)) { + pr_err("smc start failed\n"); + smumgr->smumgr_funcs->smu_fini(smumgr); + return -EINVAL;; + } + if (ret == PP_DPM_DISABLED) + return PP_DPM_DISABLED; } - PP_CHECK_HW(hwmgr); - - hw_init_power_state_table(hwmgr); + ret = hwmgr_hw_init(pp_handle); + if (ret) + goto err; eventmgr = pp_handle->eventmgr; - if (eventmgr == NULL || eventmgr->pp_eventmgr_init == NULL) - return -EINVAL; + if (eventmgr->pp_eventmgr_init == NULL || + eventmgr->pp_eventmgr_init(eventmgr)) + goto err; - ret = eventmgr->pp_eventmgr_init(eventmgr); return 0; +err: + pp_handle->pm_en = 0; + kfree(pp_handle->eventmgr); + kfree(pp_handle->hwmgr); + pp_handle->hwmgr = NULL; + pp_handle->eventmgr = NULL; + return PP_DPM_DISABLED; } static int pp_hw_fini(void *handle) { - struct pp_instance *pp_handle; - struct pp_smumgr *smumgr; struct pp_eventmgr *eventmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; - - pp_handle = (struct pp_instance *)handle; - eventmgr = pp_handle->eventmgr; + ret = pp_check(pp_handle); - if (eventmgr != NULL && eventmgr->pp_eventmgr_fini != NULL) - eventmgr->pp_eventmgr_fini(eventmgr); + if (ret == 0) { + eventmgr = pp_handle->eventmgr; - smumgr = pp_handle->smu_mgr; - - if (smumgr != NULL && smumgr->smumgr_funcs != NULL && - smumgr->smumgr_funcs->smu_fini != NULL) - smumgr->smumgr_funcs->smu_fini(smumgr); + if (eventmgr->pp_eventmgr_fini != NULL) + eventmgr->pp_eventmgr_fini(eventmgr); + hwmgr_hw_fini(pp_handle); + } return 0; } @@ -198,16 +200,18 @@ static int pp_sw_reset(void *handle) int amd_set_clockgating_by_smu(void *handle, uint32_t msg_id) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->update_clock_gatings == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -218,16 +222,18 @@ static int pp_set_powergating_state(void *handle, enum amd_powergating_state state) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->enable_per_cu_power_gating == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -238,49 +244,53 @@ static int pp_set_powergating_state(void *handle, static int pp_suspend(void *handle) { - struct pp_instance *pp_handle; struct pp_eventmgr *eventmgr; struct pem_event_data event_data = { {0} }; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); + + if (ret != 0) + return ret; - pp_handle = (struct pp_instance *)handle; eventmgr = pp_handle->eventmgr; + pem_handle_event(eventmgr, AMD_PP_EVENT_SUSPEND, &event_data); - if (eventmgr != NULL) - pem_handle_event(eventmgr, AMD_PP_EVENT_SUSPEND, &event_data); return 0; } static int pp_resume(void *handle) { - struct pp_instance *pp_handle; struct pp_eventmgr *eventmgr; struct pem_event_data event_data = { {0} }; struct pp_smumgr *smumgr; - int ret; + int ret, ret1; + struct pp_instance *pp_handle = (struct pp_instance *)handle; - if (handle == NULL) - return -EINVAL; + ret1 = pp_check(pp_handle); + + if (ret1 != 0 && ret1 != PP_DPM_DISABLED) + return ret1; - pp_handle = (struct pp_instance *)handle; smumgr = pp_handle->smu_mgr; - if (smumgr == NULL || smumgr->smumgr_funcs == NULL || - smumgr->smumgr_funcs->start_smu == NULL) + if (smumgr->smumgr_funcs->start_smu == NULL) return -EINVAL; ret = smumgr->smumgr_funcs->start_smu(smumgr); if (ret) { - printk(KERN_ERR "[ powerplay ] smc start failed\n"); + pr_err("smc start failed\n"); smumgr->smumgr_funcs->smu_fini(smumgr); return ret; } + if (ret1 == PP_DPM_DISABLED) + return ret1; + eventmgr = pp_handle->eventmgr; - if (eventmgr != NULL) - pem_handle_event(eventmgr, AMD_PP_EVENT_RESUME, &event_data); + + pem_handle_event(eventmgr, AMD_PP_EVENT_RESUME, &event_data); return 0; } @@ -315,20 +325,19 @@ static int pp_dpm_fw_loading_complete(void *handle) static int pp_dpm_force_performance_level(void *handle, enum amd_dpm_forced_level level) { - struct pp_instance *pp_handle; struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - pp_handle = (struct pp_instance *)handle; + if (ret != 0) + return ret; hwmgr = pp_handle->hwmgr; - PP_CHECK_HW(hwmgr); - if (hwmgr->hwmgr_func->force_dpm_level == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -341,30 +350,34 @@ static enum amd_dpm_forced_level pp_dpm_get_performance_level( void *handle) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; - return (((struct pp_instance *)handle)->hwmgr->dpm_level); + return hwmgr->dpm_level; } static int pp_dpm_get_sclk(void *handle, bool low) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_sclk == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -374,16 +387,18 @@ static int pp_dpm_get_sclk(void *handle, bool low) static int pp_dpm_get_mclk(void *handle, bool low) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_mclk == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -393,16 +408,18 @@ static int pp_dpm_get_mclk(void *handle, bool low) static int pp_dpm_powergate_vce(void *handle, bool gate) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->powergate_vce == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -412,16 +429,18 @@ static int pp_dpm_powergate_vce(void *handle, bool gate) static int pp_dpm_powergate_uvd(void *handle, bool gate) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->powergate_uvd == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -446,16 +465,13 @@ static int pp_dpm_dispatch_tasks(void *handle, enum amd_pp_event event_id, void *input, void *output) { int ret = 0; - struct pp_instance *pp_handle; struct pem_event_data data = { {0} }; + struct pp_instance *pp_handle = (struct pp_instance *)handle; - pp_handle = (struct pp_instance *)handle; + ret = pp_check(pp_handle); - if (pp_handle == NULL) - return -EINVAL; - - if (pp_handle->eventmgr == NULL) - return 0; + if (ret != 0) + return ret; switch (event_id) { case AMD_PP_EVENT_DISPLAY_CONFIG_CHANGE: @@ -489,13 +505,17 @@ static enum amd_pm_state_type pp_dpm_get_current_power_state(void *handle) { struct pp_hwmgr *hwmgr; struct pp_power_state *state; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - if (hwmgr == NULL || hwmgr->current_ps == NULL) + hwmgr = pp_handle->hwmgr; + + if (hwmgr->current_ps == NULL) return -EINVAL; state = hwmgr->current_ps; @@ -518,16 +538,18 @@ static enum amd_pm_state_type pp_dpm_get_current_power_state(void *handle) static int pp_dpm_set_fan_control_mode(void *handle, uint32_t mode) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->set_fan_control_mode == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -537,16 +559,18 @@ static int pp_dpm_set_fan_control_mode(void *handle, uint32_t mode) static int pp_dpm_get_fan_control_mode(void *handle) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_fan_control_mode == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -556,16 +580,18 @@ static int pp_dpm_get_fan_control_mode(void *handle) static int pp_dpm_set_fan_speed_percent(void *handle, uint32_t percent) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->set_fan_speed_percent == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -575,16 +601,18 @@ static int pp_dpm_set_fan_speed_percent(void *handle, uint32_t percent) static int pp_dpm_get_fan_speed_percent(void *handle, uint32_t *speed) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_fan_speed_percent == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -594,13 +622,15 @@ static int pp_dpm_get_fan_speed_percent(void *handle, uint32_t *speed) static int pp_dpm_get_fan_speed_rpm(void *handle, uint32_t *rpm) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_fan_speed_rpm == NULL) return -EINVAL; @@ -611,16 +641,18 @@ static int pp_dpm_get_fan_speed_rpm(void *handle, uint32_t *rpm) static int pp_dpm_get_temperature(void *handle) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_temperature == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -632,13 +664,17 @@ static int pp_dpm_get_pp_num_states(void *handle, { struct pp_hwmgr *hwmgr; int i; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; + + hwmgr = pp_handle->hwmgr; - if (hwmgr == NULL || hwmgr->ps == NULL) + if (hwmgr->ps == NULL) return -EINVAL; data->nums = hwmgr->num_ps; @@ -670,13 +706,15 @@ static int pp_dpm_get_pp_num_states(void *handle, static int pp_dpm_get_pp_table(void *handle, char **table) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (!hwmgr->soft_pp_table) return -EINVAL; @@ -689,13 +727,15 @@ static int pp_dpm_get_pp_table(void *handle, char **table) static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (!hwmgr->hardcode_pp_table) { hwmgr->hardcode_pp_table = kmemdup(hwmgr->soft_pp_table, @@ -717,16 +757,18 @@ static int pp_dpm_force_clock_level(void *handle, enum pp_clock_type type, uint32_t mask) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->force_clock_level == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -737,16 +779,18 @@ static int pp_dpm_print_clock_levels(void *handle, enum pp_clock_type type, char *buf) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->print_clock_levels == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } return hwmgr->hwmgr_func->print_clock_levels(hwmgr, type, buf); @@ -755,16 +799,18 @@ static int pp_dpm_print_clock_levels(void *handle, static int pp_dpm_get_sclk_od(void *handle) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_sclk_od == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -774,16 +820,18 @@ static int pp_dpm_get_sclk_od(void *handle) static int pp_dpm_set_sclk_od(void *handle, uint32_t value) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->set_sclk_od == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -793,16 +841,18 @@ static int pp_dpm_set_sclk_od(void *handle, uint32_t value) static int pp_dpm_get_mclk_od(void *handle) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->get_mclk_od == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -812,16 +862,18 @@ static int pp_dpm_get_mclk_od(void *handle) static int pp_dpm_set_mclk_od(void *handle, uint32_t value) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->set_mclk_od == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -831,16 +883,18 @@ static int pp_dpm_set_mclk_od(void *handle, uint32_t value) static int pp_dpm_read_sensor(void *handle, int idx, int32_t *value) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (!handle) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; if (hwmgr->hwmgr_func->read_sensor == NULL) { - printk(KERN_INFO "%s was not implemented.\n", __func__); + pr_info("%s was not implemented.\n", __func__); return 0; } @@ -851,13 +905,18 @@ static struct amd_vce_state* pp_dpm_get_vce_clock_state(void *handle, unsigned idx) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - if (handle) { - hwmgr = ((struct pp_instance *)handle)->hwmgr; + ret = pp_check(pp_handle); - if (hwmgr && idx < hwmgr->num_vce_state_tables) - return &hwmgr->vce_states[idx]; - } + if (ret != 0) + return NULL; + + hwmgr = pp_handle->hwmgr; + + if (hwmgr && idx < hwmgr->num_vce_state_tables) + return &hwmgr->vce_states[idx]; return NULL; } @@ -892,89 +951,44 @@ const struct amd_powerplay_funcs pp_dpm_funcs = { .get_vce_clock_state = pp_dpm_get_vce_clock_state, }; -static int amd_pp_instance_init(struct amd_pp_init *pp_init, - struct amd_powerplay *amd_pp) +int amd_powerplay_create(struct amd_pp_init *pp_init, + void **handle) { - int ret; - struct pp_instance *handle; - - handle = kzalloc(sizeof(struct pp_instance), GFP_KERNEL); - if (handle == NULL) - return -ENOMEM; - - handle->pp_valid = PP_VALID; - - ret = smum_init(pp_init, handle); - if (ret) - goto fail_smum; - - - amd_pp->pp_handle = handle; + struct pp_instance *instance; - if ((amdgpu_dpm == 0) - || cgs_is_virtualization_enabled(pp_init->device)) - return 0; + if (pp_init == NULL || handle == NULL) + return -EINVAL; - ret = hwmgr_init(pp_init, handle); - if (ret) - goto fail_hwmgr; + instance = kzalloc(sizeof(struct pp_instance), GFP_KERNEL); + if (instance == NULL) + return -ENOMEM; - ret = eventmgr_init(handle); - if (ret) - goto fail_eventmgr; + instance->pp_valid = PP_VALID; + instance->chip_family = pp_init->chip_family; + instance->chip_id = pp_init->chip_id; + instance->pm_en = pp_init->pm_en; + instance->feature_mask = pp_init->feature_mask; + instance->device = pp_init->device; + *handle = instance; return 0; - -fail_eventmgr: - hwmgr_fini(handle->hwmgr); -fail_hwmgr: - smum_fini(handle->smu_mgr); -fail_smum: - kfree(handle); - return ret; } -static int amd_pp_instance_fini(void *handle) +int amd_powerplay_destroy(void *handle) { struct pp_instance *instance = (struct pp_instance *)handle; - if (instance == NULL) - return -EINVAL; - - if ((amdgpu_dpm != 0) - && !cgs_is_virtualization_enabled(instance->smu_mgr->device)) { - eventmgr_fini(instance->eventmgr); - hwmgr_fini(instance->hwmgr); + if (instance->pm_en) { + kfree(instance->eventmgr); + kfree(instance->hwmgr); + instance->hwmgr = NULL; + instance->eventmgr = NULL; } - smum_fini(instance->smu_mgr); - kfree(handle); - return 0; -} - -int amd_powerplay_init(struct amd_pp_init *pp_init, - struct amd_powerplay *amd_pp) -{ - int ret; - - if (pp_init == NULL || amd_pp == NULL) - return -EINVAL; - - ret = amd_pp_instance_init(pp_init, amd_pp); - - if (ret) - return ret; - - amd_pp->ip_funcs = &pp_ip_funcs; - amd_pp->pp_funcs = &pp_dpm_funcs; - - return 0; -} - -int amd_powerplay_fini(void *handle) -{ - amd_pp_instance_fini(handle); - + kfree(instance->smu_mgr); + instance->smu_mgr = NULL; + kfree(instance); + instance = NULL; return 0; } @@ -985,33 +999,25 @@ int amd_powerplay_reset(void *handle) struct pem_event_data event_data = { {0} }; int ret; - if (instance == NULL) - return -EINVAL; - - eventmgr = instance->eventmgr; - if (!eventmgr || !eventmgr->pp_eventmgr_fini) - return -EINVAL; - - eventmgr->pp_eventmgr_fini(eventmgr); + if (cgs_is_virtualization_enabled(instance->smu_mgr->device)) + return PP_DPM_DISABLED; - ret = pp_sw_fini(handle); - if (ret) + ret = pp_check(instance); + if (ret != 0) return ret; - kfree(instance->hwmgr->ps); - - ret = pp_sw_init(handle); + ret = pp_hw_fini(handle); if (ret) return ret; - if ((amdgpu_dpm == 0) - || cgs_is_virtualization_enabled(instance->smu_mgr->device)) - return 0; + ret = hwmgr_hw_init(instance); + if (ret) + return PP_DPM_DISABLED; - hw_init_power_state_table(instance->hwmgr); + eventmgr = instance->eventmgr; - if (eventmgr == NULL || eventmgr->pp_eventmgr_init == NULL) - return -EINVAL; + if (eventmgr->pp_eventmgr_init == NULL) + return PP_DPM_DISABLED; ret = eventmgr->pp_eventmgr_init(eventmgr); if (ret) @@ -1026,12 +1032,15 @@ int amd_powerplay_display_configuration_change(void *handle, const struct amd_pp_display_configuration *display_config) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - PP_CHECK((struct pp_instance *)handle); + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; phm_store_dal_configuration_data(hwmgr, display_config); @@ -1042,15 +1051,18 @@ int amd_powerplay_get_display_power_level(void *handle, struct amd_pp_simple_clock_info *output) { struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - PP_CHECK((struct pp_instance *)handle); + ret = pp_check(pp_handle); - if (output == NULL) - return -EINVAL; + if (ret != 0) + return ret; - hwmgr = ((struct pp_instance *)handle)->hwmgr; + hwmgr = pp_handle->hwmgr; - PP_CHECK_HW(hwmgr); + if (output == NULL) + return -EINVAL; return phm_get_dal_power_level(hwmgr, output); } @@ -1058,18 +1070,18 @@ int amd_powerplay_get_display_power_level(void *handle, int amd_powerplay_get_current_clocks(void *handle, struct amd_pp_clock_info *clocks) { - struct pp_hwmgr *hwmgr; struct amd_pp_simple_clock_info simple_clocks; struct pp_clock_info hw_clocks; + struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - PP_CHECK((struct pp_instance *)handle); - - if (clocks == NULL) - return -EINVAL; + ret = pp_check(pp_handle); - hwmgr = ((struct pp_instance *)handle)->hwmgr; + if (ret != 0) + return ret; - PP_CHECK_HW(hwmgr); + hwmgr = pp_handle->hwmgr; phm_get_dal_power_level(hwmgr, &simple_clocks); @@ -1105,18 +1117,20 @@ int amd_powerplay_get_current_clocks(void *handle, int amd_powerplay_get_clock_by_type(void *handle, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks) { int result = -1; + struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - struct pp_hwmgr *hwmgr; + ret = pp_check(pp_handle); - PP_CHECK((struct pp_instance *)handle); + if (ret != 0) + return ret; + + hwmgr = pp_handle->hwmgr; if (clocks == NULL) return -EINVAL; - hwmgr = ((struct pp_instance *)handle)->hwmgr; - - PP_CHECK_HW(hwmgr); - result = phm_get_clock_by_type(hwmgr, type, clocks); return result; @@ -1125,21 +1139,24 @@ int amd_powerplay_get_clock_by_type(void *handle, enum amd_pp_clock_type type, s int amd_powerplay_get_display_mode_validation_clocks(void *handle, struct amd_pp_simple_clock_info *clocks) { - int result = -1; struct pp_hwmgr *hwmgr; + struct pp_instance *pp_handle = (struct pp_instance *)handle; + int ret = 0; - PP_CHECK((struct pp_instance *)handle); + ret = pp_check(pp_handle); - if (clocks == NULL) - return -EINVAL; + if (ret != 0) + return ret; + + hwmgr = pp_handle->hwmgr; - hwmgr = ((struct pp_instance *)handle)->hwmgr; - PP_CHECK_HW(hwmgr); + if (clocks == NULL) + return -EINVAL; if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DynamicPatchPowerState)) - result = phm_get_max_high_clocks(hwmgr, clocks); + ret = phm_get_max_high_clocks(hwmgr, clocks); - return result; + return ret; } diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.c index d5ec8ccbe97d..a3cd230d636d 100644 --- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.c +++ b/drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.c @@ -151,7 +151,7 @@ static int thermal_interrupt_callback(void *private_data, unsigned src_id, const uint32_t *iv_entry) { /* TO DO hanle PEM_Event_ThermalNotification (struct pp_eventmgr *)private_data*/ - printk("current thermal is out of range \n"); + pr_info("current thermal is out of range \n"); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c index fb88e4e5d625..781e53dcf128 100644 --- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c +++ b/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c @@ -60,9 +60,8 @@ static void pem_fini(struct pp_eventmgr *eventmgr) pem_handle_event(eventmgr, AMD_PP_EVENT_UNINITIALIZE, &event_data); } -int eventmgr_init(struct pp_instance *handle) +int eventmgr_early_init(struct pp_instance *handle) { - int result = 0; struct pp_eventmgr *eventmgr; if (handle == NULL) @@ -79,12 +78,6 @@ int eventmgr_init(struct pp_instance *handle) eventmgr->pp_eventmgr_init = pem_init; eventmgr->pp_eventmgr_fini = pem_fini; - return result; -} - -int eventmgr_fini(struct pp_eventmgr *eventmgr) -{ - kfree(eventmgr); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c index ec36c0e28388..e04216ec7ee1 100644 --- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c +++ b/drivers/gpu/drm/amd/powerplay/eventmgr/eventtasks.c @@ -38,10 +38,13 @@ int pem_task_update_allowed_performance_levels(struct pp_eventmgr *eventmgr, struct pem_event_data *event_data) { + if (eventmgr == NULL || eventmgr->hwmgr == NULL) + return -EINVAL; + if (pem_is_hw_access_blocked(eventmgr)) return 0; - phm_force_dpm_levels(eventmgr->hwmgr, AMD_DPM_FORCED_LEVEL_AUTO); + phm_force_dpm_levels(eventmgr->hwmgr, eventmgr->hwmgr->dpm_level); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c index b0c63c5f54c9..3eccac735db3 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c @@ -200,7 +200,7 @@ int cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate) cgs_set_clockgating_state( hwmgr->device, AMD_IP_BLOCK_TYPE_VCE, - AMD_CG_STATE_UNGATE); + AMD_CG_STATE_GATE); cgs_set_powergating_state( hwmgr->device, AMD_IP_BLOCK_TYPE_VCE, @@ -218,7 +218,7 @@ int cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate) cgs_set_clockgating_state( hwmgr->device, AMD_IP_BLOCK_TYPE_VCE, - AMD_PG_STATE_GATE); + AMD_PG_STATE_UNGATE); cz_dpm_update_vce_dpm(hwmgr); cz_enable_disable_vce_dpm(hwmgr, true); return 0; @@ -240,10 +240,16 @@ int cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate) static const struct phm_master_table_item cz_enable_clock_power_gatings_list[] = { /*we don't need an exit table here, because there is only D3 cold on Kv*/ - { phm_cf_want_uvd_power_gating, cz_tf_uvd_power_gating_initialize }, - { phm_cf_want_vce_power_gating, cz_tf_vce_power_gating_initialize }, + { + .isFunctionNeededInRuntimeTable = phm_cf_want_uvd_power_gating, + .tableFunction = cz_tf_uvd_power_gating_initialize + }, + { + .isFunctionNeededInRuntimeTable = phm_cf_want_vce_power_gating, + .tableFunction = cz_tf_vce_power_gating_initialize + }, /* to do { NULL, cz_tf_xdma_power_gating_enable }, */ - { NULL, NULL } + { } }; const struct phm_master_table_header cz_phm_enable_clock_power_gatings_master = { diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c index 4b14f259a147..a4cde3d778b8 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c @@ -20,13 +20,13 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/types.h> #include <linux/kernel.h> #include <linux/slab.h> #include "atom-types.h" #include "atombios.h" #include "processpptables.h" -#include "pp_debug.h" #include "cgs_common.h" #include "smu/smu_8_0_d.h" #include "smu8_fusion.h" @@ -38,7 +38,6 @@ #include "cz_hwmgr.h" #include "power_state.h" #include "cz_clockpowergating.h" -#include "pp_debug.h" #define ixSMUSVI_NB_CURRENTVID 0xD8230044 #define CURRENT_NB_VID_MASK 0xff000000 @@ -288,7 +287,7 @@ static int cz_init_dynamic_state_adjustment_rule_settings( kzalloc(table_size, GFP_KERNEL); if (NULL == table_clk_vlt) { - printk(KERN_ERR "[ powerplay ] Can not allocate memory!\n"); + pr_err("Can not allocate memory!\n"); return -ENOMEM; } @@ -329,12 +328,12 @@ static int cz_get_system_info_data(struct pp_hwmgr *hwmgr) &size, &frev, &crev); if (crev != 9) { - printk(KERN_ERR "[ powerplay ] Unsupported IGP table: %d %d\n", frev, crev); + pr_err("Unsupported IGP table: %d %d\n", frev, crev); return -EINVAL; } if (info == NULL) { - printk(KERN_ERR "[ powerplay ] Could not retrieve the Integrated System Info Table!\n"); + pr_err("Could not retrieve the Integrated System Info Table!\n"); return -EINVAL; } @@ -361,7 +360,7 @@ static int cz_get_system_info_data(struct pp_hwmgr *hwmgr) if (cz_hwmgr->sys_info.htc_tmp_lmt <= cz_hwmgr->sys_info.htc_hyst_lmt) { - printk(KERN_ERR "[ powerplay ] The htcTmpLmt should be larger than htcHystLmt.\n"); + pr_err("The htcTmpLmt should be larger than htcHystLmt.\n"); return -EINVAL; } @@ -723,7 +722,7 @@ static int cz_tf_update_sclk_limit(struct pp_hwmgr *hwmgr, clock = hwmgr->display_config.min_core_set_clock; if (clock == 0) - printk(KERN_INFO "[ powerplay ] min_core_set_clock not set\n"); + pr_info("min_core_set_clock not set\n"); if (cz_hwmgr->sclk_dpm.hard_min_clk != clock) { cz_hwmgr->sclk_dpm.hard_min_clk = clock; @@ -888,13 +887,13 @@ static int cz_tf_update_low_mem_pstate(struct pp_hwmgr *hwmgr, } static const struct phm_master_table_item cz_set_power_state_list[] = { - {NULL, cz_tf_update_sclk_limit}, - {NULL, cz_tf_set_deep_sleep_sclk_threshold}, - {NULL, cz_tf_set_watermark_threshold}, - {NULL, cz_tf_set_enabled_levels}, - {NULL, cz_tf_enable_nb_dpm}, - {NULL, cz_tf_update_low_mem_pstate}, - {NULL, NULL} + { .tableFunction = cz_tf_update_sclk_limit }, + { .tableFunction = cz_tf_set_deep_sleep_sclk_threshold }, + { .tableFunction = cz_tf_set_watermark_threshold }, + { .tableFunction = cz_tf_set_enabled_levels }, + { .tableFunction = cz_tf_enable_nb_dpm }, + { .tableFunction = cz_tf_update_low_mem_pstate }, + { } }; static const struct phm_master_table_header cz_set_power_state_master = { @@ -904,15 +903,15 @@ static const struct phm_master_table_header cz_set_power_state_master = { }; static const struct phm_master_table_item cz_setup_asic_list[] = { - {NULL, cz_tf_reset_active_process_mask}, - {NULL, cz_tf_upload_pptable_to_smu}, - {NULL, cz_tf_init_sclk_limit}, - {NULL, cz_tf_init_uvd_limit}, - {NULL, cz_tf_init_vce_limit}, - {NULL, cz_tf_init_acp_limit}, - {NULL, cz_tf_init_power_gate_state}, - {NULL, cz_tf_init_sclk_threshold}, - {NULL, NULL} + { .tableFunction = cz_tf_reset_active_process_mask }, + { .tableFunction = cz_tf_upload_pptable_to_smu }, + { .tableFunction = cz_tf_init_sclk_limit }, + { .tableFunction = cz_tf_init_uvd_limit }, + { .tableFunction = cz_tf_init_vce_limit }, + { .tableFunction = cz_tf_init_acp_limit }, + { .tableFunction = cz_tf_init_power_gate_state }, + { .tableFunction = cz_tf_init_sclk_threshold }, + { } }; static const struct phm_master_table_header cz_setup_asic_master = { @@ -957,10 +956,10 @@ static int cz_tf_reset_cc6_data(struct pp_hwmgr *hwmgr, } static const struct phm_master_table_item cz_power_down_asic_list[] = { - {NULL, cz_tf_power_up_display_clock_sys_pll}, - {NULL, cz_tf_clear_nb_dpm_flag}, - {NULL, cz_tf_reset_cc6_data}, - {NULL, NULL} + { .tableFunction = cz_tf_power_up_display_clock_sys_pll }, + { .tableFunction = cz_tf_clear_nb_dpm_flag }, + { .tableFunction = cz_tf_reset_cc6_data }, + { } }; static const struct phm_master_table_header cz_power_down_asic_master = { @@ -1068,8 +1067,8 @@ static int cz_tf_check_for_dpm_enabled(struct pp_hwmgr *hwmgr, } static const struct phm_master_table_item cz_disable_dpm_list[] = { - { NULL, cz_tf_check_for_dpm_enabled}, - {NULL, NULL}, + { .tableFunction = cz_tf_check_for_dpm_enabled }, + { }, }; @@ -1080,13 +1079,13 @@ static const struct phm_master_table_header cz_disable_dpm_master = { }; static const struct phm_master_table_item cz_enable_dpm_list[] = { - { NULL, cz_tf_check_for_dpm_disabled }, - { NULL, cz_tf_program_voting_clients }, - { NULL, cz_tf_start_dpm}, - { NULL, cz_tf_program_bootup_state}, - { NULL, cz_tf_enable_didt }, - { NULL, cz_tf_reset_acp_boot_level }, - {NULL, NULL}, + { .tableFunction = cz_tf_check_for_dpm_disabled }, + { .tableFunction = cz_tf_program_voting_clients }, + { .tableFunction = cz_tf_start_dpm }, + { .tableFunction = cz_tf_program_bootup_state }, + { .tableFunction = cz_tf_enable_didt }, + { .tableFunction = cz_tf_reset_acp_boot_level }, + { }, }; static const struct phm_master_table_header cz_enable_dpm_master = { @@ -1162,13 +1161,13 @@ static int cz_hwmgr_backend_init(struct pp_hwmgr *hwmgr) result = cz_initialize_dpm_defaults(hwmgr); if (result != 0) { - printk(KERN_ERR "[ powerplay ] cz_initialize_dpm_defaults failed\n"); + pr_err("cz_initialize_dpm_defaults failed\n"); return result; } result = cz_get_system_info_data(hwmgr); if (result != 0) { - printk(KERN_ERR "[ powerplay ] cz_get_system_info_data failed\n"); + pr_err("cz_get_system_info_data failed\n"); return result; } @@ -1177,40 +1176,40 @@ static int cz_hwmgr_backend_init(struct pp_hwmgr *hwmgr) result = phm_construct_table(hwmgr, &cz_setup_asic_master, &(hwmgr->setup_asic)); if (result != 0) { - printk(KERN_ERR "[ powerplay ] Fail to construct setup ASIC\n"); + pr_err("Fail to construct setup ASIC\n"); return result; } result = phm_construct_table(hwmgr, &cz_power_down_asic_master, &(hwmgr->power_down_asic)); if (result != 0) { - printk(KERN_ERR "[ powerplay ] Fail to construct power down ASIC\n"); + pr_err("Fail to construct power down ASIC\n"); return result; } result = phm_construct_table(hwmgr, &cz_disable_dpm_master, &(hwmgr->disable_dynamic_state_management)); if (result != 0) { - printk(KERN_ERR "[ powerplay ] Fail to disable_dynamic_state\n"); + pr_err("Fail to disable_dynamic_state\n"); return result; } result = phm_construct_table(hwmgr, &cz_enable_dpm_master, &(hwmgr->enable_dynamic_state_management)); if (result != 0) { - printk(KERN_ERR "[ powerplay ] Fail to enable_dynamic_state\n"); + pr_err("Fail to enable_dynamic_state\n"); return result; } result = phm_construct_table(hwmgr, &cz_set_power_state_master, &(hwmgr->set_power_state)); if (result != 0) { - printk(KERN_ERR "[ powerplay ] Fail to construct set_power_state\n"); + pr_err("Fail to construct set_power_state\n"); return result; } hwmgr->platform_descriptor.hardwareActivityPerformanceLevels = CZ_MAX_HARDWARE_POWERLEVELS; result = phm_construct_table(hwmgr, &cz_phm_enable_clock_power_gatings_master, &(hwmgr->enable_clock_power_gatings)); if (result != 0) { - printk(KERN_ERR "[ powerplay ] Fail to construct enable_clock_power_gatings\n"); + pr_err("Fail to construct enable_clock_power_gatings\n"); return result; } return result; @@ -1218,9 +1217,15 @@ static int cz_hwmgr_backend_init(struct pp_hwmgr *hwmgr) static int cz_hwmgr_backend_fini(struct pp_hwmgr *hwmgr) { - if (hwmgr != NULL && hwmgr->backend != NULL) { + if (hwmgr != NULL) { + phm_destroy_table(hwmgr, &(hwmgr->enable_clock_power_gatings)); + phm_destroy_table(hwmgr, &(hwmgr->set_power_state)); + phm_destroy_table(hwmgr, &(hwmgr->enable_dynamic_state_management)); + phm_destroy_table(hwmgr, &(hwmgr->disable_dynamic_state_management)); + phm_destroy_table(hwmgr, &(hwmgr->power_down_asic)); + phm_destroy_table(hwmgr, &(hwmgr->setup_asic)); kfree(hwmgr->backend); - kfree(hwmgr); + hwmgr->backend = NULL; } return 0; } @@ -1402,14 +1407,22 @@ int cz_dpm_update_vce_dpm(struct pp_hwmgr *hwmgr) cz_hwmgr->vce_dpm.hard_min_clk, PPSMC_MSG_SetEclkHardMin)); } else { - /*EPR# 419220 -HW limitation to to */ - cz_hwmgr->vce_dpm.hard_min_clk = hwmgr->vce_arbiter.ecclk; - smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, - PPSMC_MSG_SetEclkHardMin, - cz_get_eclk_level(hwmgr, - cz_hwmgr->vce_dpm.hard_min_clk, - PPSMC_MSG_SetEclkHardMin)); - + /*Program HardMin based on the vce_arbiter.ecclk */ + if (hwmgr->vce_arbiter.ecclk == 0) { + smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_SetEclkHardMin, 0); + /* disable ECLK DPM 0. Otherwise VCE could hang if + * switching SCLK from DPM 0 to 6/7 */ + smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_SetEclkSoftMin, 1); + } else { + cz_hwmgr->vce_dpm.hard_min_clk = hwmgr->vce_arbiter.ecclk; + smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_SetEclkHardMin, + cz_get_eclk_level(hwmgr, + cz_hwmgr->vce_dpm.hard_min_clk, + PPSMC_MSG_SetEclkHardMin)); + } } return 0; } @@ -1931,7 +1944,7 @@ static const struct pp_hwmgr_func cz_hwmgr_funcs = { .read_sensor = cz_read_sensor, }; -int cz_hwmgr_init(struct pp_hwmgr *hwmgr) +int cz_init_function_pointers(struct pp_hwmgr *hwmgr) { hwmgr->hwmgr_func = &cz_hwmgr_funcs; hwmgr->pptable_func = &pptable_funcs; diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.h index c477f1cf3f23..508b422d6159 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.h @@ -316,7 +316,6 @@ struct cz_hwmgr { struct pp_hwmgr; -int cz_hwmgr_init(struct pp_hwmgr *hwmgr); int cz_dpm_powerdown_uvd(struct pp_hwmgr *hwmgr); int cz_dpm_powerup_uvd(struct pp_hwmgr *hwmgr); int cz_dpm_powerdown_vce(struct pp_hwmgr *hwmgr); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c index 71822ae73a12..bc7d8bd7e7cb 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c @@ -35,7 +35,7 @@ static int phm_run_table(struct pp_hwmgr *hwmgr, phm_table_function *function; if (rt_table->function_list == NULL) { - pr_debug("[ powerplay ] this function not implement!\n"); + pr_debug("this function not implement!\n"); return 0; } @@ -63,14 +63,14 @@ int phm_dispatch_table(struct pp_hwmgr *hwmgr, void *temp_storage; if (hwmgr == NULL || rt_table == NULL) { - printk(KERN_ERR "[ powerplay ] Invalid Parameter!\n"); + pr_err("Invalid Parameter!\n"); return -EINVAL; } if (0 != rt_table->storage_size) { temp_storage = kzalloc(rt_table->storage_size, GFP_KERNEL); if (temp_storage == NULL) { - printk(KERN_ERR "[ powerplay ] Could not allocate table temporary storage\n"); + pr_err("Could not allocate table temporary storage\n"); return -ENOMEM; } } else { @@ -95,7 +95,7 @@ int phm_construct_table(struct pp_hwmgr *hwmgr, phm_table_function *rtf; if (hwmgr == NULL || master_table == NULL || rt_table == NULL) { - printk(KERN_ERR "[ powerplay ] Invalid Parameter!\n"); + pr_err("Invalid Parameter!\n"); return -EINVAL; } @@ -116,7 +116,7 @@ int phm_construct_table(struct pp_hwmgr *hwmgr, for (table_item = master_table->master_list; NULL != table_item->tableFunction; table_item++) { if ((rtf - run_time_list) > function_count) { - printk(KERN_ERR "[ powerplay ] Check function results have changed\n"); + pr_err("Check function results have changed\n"); kfree(run_time_list); return -EINVAL; } @@ -128,7 +128,7 @@ int phm_construct_table(struct pp_hwmgr *hwmgr, } if ((rtf - run_time_list) > function_count) { - printk(KERN_ERR "[ powerplay ] Check function results have changed\n"); + pr_err("Check function results have changed\n"); kfree(run_time_list); return -EINVAL; } @@ -144,7 +144,7 @@ int phm_destroy_table(struct pp_hwmgr *hwmgr, struct phm_runtime_table_header *rt_table) { if (hwmgr == NULL || rt_table == NULL) { - printk(KERN_ERR "[ powerplay ] Invalid Parameter\n"); + pr_err("Invalid Parameter\n"); return -EINVAL; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c index c355a0f51663..0eb8e886bf35 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c @@ -20,11 +20,11 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/errno.h> #include "hwmgr.h" #include "hardwaremanager.h" #include "power_state.h" -#include "pp_debug.h" #define PHM_FUNC_CHECK(hw) \ do { \ diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c index dc6700aee18f..2ea9c0e78689 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c @@ -20,6 +20,8 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ + +#include "pp_debug.h" #include "linux/delay.h" #include <linux/types.h> #include <linux/kernel.h> @@ -29,13 +31,12 @@ #include "power_state.h" #include "hwmgr.h" #include "pppcielanes.h" -#include "pp_debug.h" #include "ppatomctrl.h" #include "ppsmc.h" #include "pp_acpi.h" #include "amd_acpi.h" -extern int cz_hwmgr_init(struct pp_hwmgr *hwmgr); +extern int cz_init_function_pointers(struct pp_hwmgr *hwmgr); static int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr); static void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr); @@ -49,11 +50,11 @@ uint8_t convert_to_vid(uint16_t vddc) return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25); } -int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle) +int hwmgr_early_init(struct pp_instance *handle) { struct pp_hwmgr *hwmgr; - if ((handle == NULL) || (pp_init == NULL)) + if (handle == NULL) return -EINVAL; hwmgr = kzalloc(sizeof(struct pp_hwmgr), GFP_KERNEL); @@ -62,19 +63,20 @@ int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle) handle->hwmgr = hwmgr; hwmgr->smumgr = handle->smu_mgr; - hwmgr->device = pp_init->device; - hwmgr->chip_family = pp_init->chip_family; - hwmgr->chip_id = pp_init->chip_id; + hwmgr->device = handle->device; + hwmgr->chip_family = handle->chip_family; + hwmgr->chip_id = handle->chip_id; + hwmgr->feature_mask = handle->feature_mask; hwmgr->usec_timeout = AMD_MAX_USEC_TIMEOUT; hwmgr->power_source = PP_PowerSource_AC; hwmgr->pp_table_version = PP_TABLE_V1; - + hwmgr->dpm_level = AMD_DPM_FORCED_LEVEL_AUTO; hwmgr_init_default_caps(hwmgr); hwmgr_set_user_specify_caps(hwmgr); switch (hwmgr->chip_family) { case AMDGPU_FAMILY_CZ: - cz_hwmgr_init(hwmgr); + cz_init_function_pointers(hwmgr); break; case AMDGPU_FAMILY_VI: switch (hwmgr->chip_id) { @@ -95,13 +97,14 @@ int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle) break; case CHIP_POLARIS11: case CHIP_POLARIS10: + case CHIP_POLARIS12: polaris_set_asic_special_caps(hwmgr); hwmgr->feature_mask &= ~(PP_UVD_HANDSHAKE_MASK); break; default: return -EINVAL; } - smu7_hwmgr_init(hwmgr); + smu7_init_function_pointers(hwmgr); break; default: return -EINVAL; @@ -110,28 +113,7 @@ int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle) return 0; } -int hwmgr_fini(struct pp_hwmgr *hwmgr) -{ - if (hwmgr == NULL || hwmgr->ps == NULL) - return -EINVAL; - - /* do hwmgr finish*/ - kfree(hwmgr->hardcode_pp_table); - - kfree(hwmgr->backend); - - kfree(hwmgr->start_thermal_controller.function_list); - - kfree(hwmgr->set_temperature_range.function_list); - - kfree(hwmgr->ps); - kfree(hwmgr->current_ps); - kfree(hwmgr->request_ps); - kfree(hwmgr); - return 0; -} - -int hw_init_power_state_table(struct pp_hwmgr *hwmgr) +static int hw_init_power_state_table(struct pp_hwmgr *hwmgr) { int result; unsigned int i; @@ -155,12 +137,20 @@ int hw_init_power_state_table(struct pp_hwmgr *hwmgr) return -ENOMEM; hwmgr->request_ps = kzalloc(size, GFP_KERNEL); - if (hwmgr->request_ps == NULL) + if (hwmgr->request_ps == NULL) { + kfree(hwmgr->ps); + hwmgr->ps = NULL; return -ENOMEM; + } hwmgr->current_ps = kzalloc(size, GFP_KERNEL); - if (hwmgr->current_ps == NULL) + if (hwmgr->current_ps == NULL) { + kfree(hwmgr->request_ps); + kfree(hwmgr->ps); + hwmgr->request_ps = NULL; + hwmgr->ps = NULL; return -ENOMEM; + } state = hwmgr->ps; @@ -180,10 +170,77 @@ int hw_init_power_state_table(struct pp_hwmgr *hwmgr) state = (struct pp_power_state *)((unsigned long)state + size); } + return 0; +} +static int hw_fini_power_state_table(struct pp_hwmgr *hwmgr) +{ + if (hwmgr == NULL) + return -EINVAL; + + kfree(hwmgr->current_ps); + kfree(hwmgr->request_ps); + kfree(hwmgr->ps); + hwmgr->request_ps = NULL; + hwmgr->ps = NULL; + hwmgr->current_ps = NULL; return 0; } +int hwmgr_hw_init(struct pp_instance *handle) +{ + struct pp_hwmgr *hwmgr; + int ret = 0; + + if (handle == NULL) + return -EINVAL; + + hwmgr = handle->hwmgr; + + if (hwmgr->pptable_func == NULL || + hwmgr->pptable_func->pptable_init == NULL || + hwmgr->hwmgr_func->backend_init == NULL) + return -EINVAL; + + ret = hwmgr->pptable_func->pptable_init(hwmgr); + if (ret) + goto err; + + ret = hwmgr->hwmgr_func->backend_init(hwmgr); + if (ret) + goto err1; + + ret = hw_init_power_state_table(hwmgr); + if (ret) + goto err2; + return 0; +err2: + if (hwmgr->hwmgr_func->backend_fini) + hwmgr->hwmgr_func->backend_fini(hwmgr); +err1: + if (hwmgr->pptable_func->pptable_fini) + hwmgr->pptable_func->pptable_fini(hwmgr); +err: + pr_err("amdgpu: powerplay initialization failed\n"); + return ret; +} + +int hwmgr_hw_fini(struct pp_instance *handle) +{ + struct pp_hwmgr *hwmgr; + + if (handle == NULL) + return -EINVAL; + + hwmgr = handle->hwmgr; + + if (hwmgr->hwmgr_func->backend_fini) + hwmgr->hwmgr_func->backend_fini(hwmgr); + if (hwmgr->pptable_func->pptable_fini) + hwmgr->pptable_func->pptable_fini(hwmgr); + return hw_fini_power_state_table(hwmgr); +} + /** * Returns once the part of the register indicated by the mask has @@ -196,7 +253,7 @@ int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index, uint32_t cur_value; if (hwmgr == NULL || hwmgr->device == NULL) { - printk(KERN_ERR "[ powerplay ] Invalid Hardware Manager!"); + pr_err("Invalid Hardware Manager!"); return -EINVAL; } @@ -226,7 +283,7 @@ void phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr, uint32_t mask) { if (hwmgr == NULL || hwmgr->device == NULL) { - printk(KERN_ERR "[ powerplay ] Invalid Hardware Manager!"); + pr_err("Invalid Hardware Manager!"); return; } @@ -287,7 +344,7 @@ int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table) memcpy(vol_table, table, sizeof(struct pp_atomctrl_voltage_table)); kfree(table); - + table = NULL; return 0; } @@ -548,7 +605,7 @@ int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr table_clk_vlt = kzalloc(table_size, GFP_KERNEL); if (NULL == table_clk_vlt) { - printk(KERN_ERR "[ powerplay ] Can not allocate space for vddc_dep_on_dal_pwrl! \n"); + pr_err("Can not allocate space for vddc_dep_on_dal_pwrl! \n"); return -ENOMEM; } else { table_clk_vlt->count = 4; @@ -568,21 +625,6 @@ int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr return 0; } -int phm_hwmgr_backend_fini(struct pp_hwmgr *hwmgr) -{ - if (NULL != hwmgr->dyn_state.vddc_dep_on_dal_pwrl) { - kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl); - hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL; - } - - if (NULL != hwmgr->backend) { - kfree(hwmgr->backend); - hwmgr->backend = NULL; - } - - return 0; -} - uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t mask) { uint32_t level = 0; @@ -624,7 +666,7 @@ void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr) return; } } - printk(KERN_ERR "DAL requested level can not" + pr_err("DAL requested level can not" " found a available voltage in VDDC DPM Table \n"); } @@ -682,14 +724,14 @@ void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr) int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr) { - if (amdgpu_pp_feature_mask & PP_SCLK_DEEP_SLEEP_MASK) + if (hwmgr->feature_mask & PP_SCLK_DEEP_SLEEP_MASK) phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep); else phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep); - if (amdgpu_pp_feature_mask & PP_POWER_CONTAINMENT_MASK) { + if (hwmgr->feature_mask & PP_POWER_CONTAINMENT_MASK) { phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PowerContainment); phm_cap_set(hwmgr->platform_descriptor.platformCaps, @@ -700,7 +742,6 @@ int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr) phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_CAC); } - hwmgr->feature_mask = amdgpu_pp_feature_mask; return 0; } @@ -726,17 +767,10 @@ int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type, int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr) { - /* power tune caps Assume disabled */ + phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping); phm_cap_set(hwmgr->platform_descriptor.platformCaps, - PHM_PlatformCaps_DBRamping); - phm_cap_set(hwmgr->platform_descriptor.platformCaps, - PHM_PlatformCaps_TDRamping); - phm_cap_set(hwmgr->platform_descriptor.platformCaps, - PHM_PlatformCaps_TCPRamping); - - phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_RegulatorHot); phm_cap_set(hwmgr->platform_descriptor.platformCaps, @@ -745,9 +779,19 @@ int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr) phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TablelessHardwareInterface); - if (hwmgr->chip_id == CHIP_POLARIS11) + + if (hwmgr->chip_id != CHIP_POLARIS10) phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SPLLShutdownSupport); + + if (hwmgr->chip_id != CHIP_POLARIS11) { + phm_cap_set(hwmgr->platform_descriptor.platformCaps, + PHM_PlatformCaps_DBRamping); + phm_cap_set(hwmgr->platform_descriptor.platformCaps, + PHM_PlatformCaps_TDRamping); + phm_cap_set(hwmgr->platform_descriptor.platformCaps, + PHM_PlatformCaps_TCPRamping); + } return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c index 0894527d932f..4b0a94cc995e 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c @@ -20,13 +20,13 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/module.h> #include <linux/slab.h> #include "ppatomctrl.h" #include "atombios.h" #include "cgs_common.h" -#include "pp_debug.h" #include "ppevvmath.h" #define MEM_ID_MASK 0xff000000 @@ -145,10 +145,10 @@ int atomctrl_initialize_mc_reg_table( GetIndexIntoMasterTable(DATA, VRAM_Info), &size, &frev, &crev); if (module_index >= vram_info->ucNumOfVRAMModule) { - printk(KERN_ERR "[ powerplay ] Invalid VramInfo table."); + pr_err("Invalid VramInfo table."); result = -1; } else if (vram_info->sHeader.ucTableFormatRevision < 2) { - printk(KERN_ERR "[ powerplay ] Invalid VramInfo table."); + pr_err("Invalid VramInfo table."); result = -1; } @@ -688,7 +688,7 @@ int atomctrl_calculate_voltage_evv_on_sclk( fDerateTDP = GetScaledFraction(le32_to_cpu(getASICProfilingInfo->ulTdpDerateDPM7), 1000); break; default: - printk(KERN_ERR "DPM Level not supported\n"); + pr_err("DPM Level not supported\n"); fPowerDPMx = Convert_ULONG_ToFraction(1); fDerateTDP = GetScaledFraction(le32_to_cpu(getASICProfilingInfo->ulTdpDerateDPM0), 1000); } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c index c45bd2560468..84f01fd33aff 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c @@ -20,13 +20,13 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/module.h> #include <linux/slab.h> #include "process_pptables_v1_0.h" #include "ppatomctrl.h" #include "atombios.h" -#include "pp_debug.h" #include "hwmgr.h" #include "cgs_common.h" #include "pptable_v1_0.h" @@ -535,7 +535,7 @@ static int get_pcie_table( if ((uint32_t)atom_pcie_table->ucNumEntries <= pcie_count) pcie_count = (uint32_t)atom_pcie_table->ucNumEntries; else - printk(KERN_ERR "[ powerplay ] Number of Pcie Entries exceed the number of SCLK Dpm Levels! \ + pr_err("Number of Pcie Entries exceed the number of SCLK Dpm Levels! \ Disregarding the excess entries... \n"); pcie_table->count = pcie_count; @@ -577,7 +577,7 @@ static int get_pcie_table( if ((uint32_t)atom_pcie_table->ucNumEntries <= pcie_count) pcie_count = (uint32_t)atom_pcie_table->ucNumEntries; else - printk(KERN_ERR "[ powerplay ] Number of Pcie Entries exceed the number of SCLK Dpm Levels! \ + pr_err("Number of Pcie Entries exceed the number of SCLK Dpm Levels! \ Disregarding the excess entries... \n"); pcie_table->count = pcie_count; diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c index a4e9cf429e62..ed6c934927fb 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c @@ -20,6 +20,7 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/types.h> #include <linux/kernel.h> #include <linux/slab.h> @@ -27,7 +28,6 @@ #include "processpptables.h" #include <atom-types.h> #include <atombios.h> -#include "pp_debug.h" #include "pptable.h" #include "power_state.h" #include "hwmgr.h" diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h index d52a28c343e3..c96ed9ed7eaf 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.h @@ -22,7 +22,7 @@ */ #ifndef _SMU7_CLOCK_POWER_GATING_H_ -#define _SMU7_CLOCK__POWER_GATING_H_ +#define _SMU7_CLOCK_POWER_GATING_H_ #include "smu7_hwmgr.h" #include "pp_asicblocks.h" diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c index a74f60a575ae..0a6c833720df 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c @@ -20,13 +20,13 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/module.h> #include <linux/slab.h> #include <linux/fb.h> #include <asm/div64.h> #include "linux/delay.h" #include "pp_acpi.h" -#include "pp_debug.h" #include "ppatomctrl.h" #include "atombios.h" #include "pptable_v1_0.h" @@ -40,6 +40,8 @@ #include "hwmgr.h" #include "smu7_hwmgr.h" +#include "smu7_smumgr.h" +#include "smu_ucode_xfer_vi.h" #include "smu7_powertune.h" #include "smu7_dyn_defaults.h" #include "smu7_thermal.h" @@ -88,6 +90,8 @@ enum DPM_EVENT_SRC { }; static const unsigned long PhwVIslands_Magic = (unsigned long)(PHM_VIslands_Magic); +static int smu7_force_clock_level(struct pp_hwmgr *hwmgr, + enum pp_clock_type type, uint32_t mask); static struct smu7_power_state *cast_phw_smu7_power_state( struct pp_hw_power_state *hw_ps) @@ -994,7 +998,7 @@ static int smu7_start_dpm(struct pp_hwmgr *hwmgr) SWRST_COMMAND_1, RESETLC, 0x0); if (smu7_enable_sclk_mclk_dpm(hwmgr)) { - printk(KERN_ERR "Failed to enable Sclk DPM and Mclk DPM!"); + pr_err("Failed to enable Sclk DPM and Mclk DPM!"); return -EINVAL; } @@ -1079,7 +1083,7 @@ static void smu7_set_dpm_event_sources(struct pp_hwmgr *hwmgr, uint32_t sources) switch (sources) { default: - printk(KERN_ERR "Unknown throttling event sources."); + pr_err("Unknown throttling event sources."); /* fall through */ case 0: protection = false; @@ -1292,6 +1296,10 @@ int smu7_disable_dpm_tasks(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE((tmp_result == 0), "Failed to disable SMC CAC!", result = tmp_result); + tmp_result = smu7_disable_didt_config(hwmgr); + PP_ASSERT_WITH_CODE((tmp_result == 0), + "Failed to disable DIDT!", result = tmp_result); + PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_SPLL_SPREAD_SPECTRUM, SSEN, 0); PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, @@ -1499,7 +1507,7 @@ static int smu7_get_evv_voltages(struct pp_hwmgr *hwmgr) data->vddcgfx_leakage.count++; } } else { - printk("Error retrieving EVV voltage value!\n"); + pr_info("Error retrieving EVV voltage value!\n"); } } } else { @@ -1527,7 +1535,7 @@ static int smu7_get_evv_voltages(struct pp_hwmgr *hwmgr) if (vddc >= 2000 || vddc == 0) return -EINVAL; } else { - printk(KERN_WARNING "failed to retrieving EVV voltage!\n"); + pr_warning("failed to retrieving EVV voltage!\n"); continue; } @@ -1567,7 +1575,7 @@ static void smu7_patch_ppt_v1_with_vdd_leakage(struct pp_hwmgr *hwmgr, } if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0) - printk(KERN_ERR "Voltage value looks like a Leakage ID but it's not patched \n"); + pr_err("Voltage value looks like a Leakage ID but it's not patched \n"); } /** @@ -2032,7 +2040,7 @@ static void smu7_patch_ppt_v0_with_vdd_leakage(struct pp_hwmgr *hwmgr, } if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0) - printk(KERN_ERR "Voltage value looks like a Leakage ID but it's not patched \n"); + pr_err("Voltage value looks like a Leakage ID but it's not patched \n"); } @@ -2267,6 +2275,21 @@ static int smu7_set_private_data_based_on_pptable_v0(struct pp_hwmgr *hwmgr) return 0; } +static int smu7_hwmgr_backend_fini(struct pp_hwmgr *hwmgr) +{ + if (NULL != hwmgr->dyn_state.vddc_dep_on_dal_pwrl) { + kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl); + hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL; + } + pp_smu7_thermal_fini(hwmgr); + if (NULL != hwmgr->backend) { + kfree(hwmgr->backend); + hwmgr->backend = NULL; + } + + return 0; +} + static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr) { struct smu7_hwmgr *data; @@ -2277,6 +2300,7 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr) return -ENOMEM; hwmgr->backend = data; + pp_smu7_thermal_initialize(hwmgr); smu7_patch_voltage_workaround(hwmgr); smu7_init_dpm_defaults(hwmgr); @@ -2285,7 +2309,7 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr) result = smu7_get_evv_voltages(hwmgr); if (result) { - printk("Get EVV Voltage Failed. Abort Driver loading!\n"); + pr_info("Get EVV Voltage Failed. Abort Driver loading!\n"); return -EINVAL; } @@ -2334,7 +2358,7 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr) smu7_thermal_parameter_init(hwmgr); } else { /* Ignore return value in here, we are cleaning up a mess. */ - phm_hwmgr_backend_fini(hwmgr); + smu7_hwmgr_backend_fini(hwmgr); } return 0; @@ -2466,36 +2490,155 @@ static int smu7_force_dpm_lowest(struct pp_hwmgr *hwmgr) } return 0; +} +static int smu7_get_profiling_clk(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level, + uint32_t *sclk_mask, uint32_t *mclk_mask, uint32_t *pcie_mask) +{ + uint32_t percentage; + struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); + struct smu7_dpm_table *golden_dpm_table = &data->golden_dpm_table; + int32_t tmp_mclk; + int32_t tmp_sclk; + int32_t count; + + if (golden_dpm_table->mclk_table.count < 1) + return -EINVAL; + + percentage = 100 * golden_dpm_table->sclk_table.dpm_levels[golden_dpm_table->sclk_table.count - 1].value / + golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count - 1].value; + + if (golden_dpm_table->mclk_table.count == 1) { + percentage = 70; + tmp_mclk = golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count - 1].value; + *mclk_mask = golden_dpm_table->mclk_table.count - 1; + } else { + tmp_mclk = golden_dpm_table->mclk_table.dpm_levels[golden_dpm_table->mclk_table.count - 2].value; + *mclk_mask = golden_dpm_table->mclk_table.count - 2; + } + + tmp_sclk = tmp_mclk * percentage / 100; + + if (hwmgr->pp_table_version == PP_TABLE_V0) { + for (count = hwmgr->dyn_state.vddc_dependency_on_sclk->count-1; + count >= 0; count--) { + if (tmp_sclk >= hwmgr->dyn_state.vddc_dependency_on_sclk->entries[count].clk) { + tmp_sclk = hwmgr->dyn_state.vddc_dependency_on_sclk->entries[count].clk; + *sclk_mask = count; + break; + } + } + if (count < 0 || level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) + *sclk_mask = 0; + + if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) + *sclk_mask = hwmgr->dyn_state.vddc_dependency_on_sclk->count-1; + } else if (hwmgr->pp_table_version == PP_TABLE_V1) { + struct phm_ppt_v1_information *table_info = + (struct phm_ppt_v1_information *)(hwmgr->pptable); + + for (count = table_info->vdd_dep_on_sclk->count-1; count >= 0; count--) { + if (tmp_sclk >= table_info->vdd_dep_on_sclk->entries[count].clk) { + tmp_sclk = table_info->vdd_dep_on_sclk->entries[count].clk; + *sclk_mask = count; + break; + } + } + if (count < 0 || level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) + *sclk_mask = 0; + + if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) + *sclk_mask = table_info->vdd_dep_on_sclk->count - 1; + } + + if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) + *mclk_mask = 0; + else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) + *mclk_mask = golden_dpm_table->mclk_table.count - 1; + + *pcie_mask = data->dpm_table.pcie_speed_table.count - 1; + return 0; } + static int smu7_force_dpm_level(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level) { int ret = 0; + uint32_t sclk_mask = 0; + uint32_t mclk_mask = 0; + uint32_t pcie_mask = 0; + uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD | + AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK | + AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK | + AMD_DPM_FORCED_LEVEL_PROFILE_PEAK; + + if (level == hwmgr->dpm_level) + return ret; + + if (!(hwmgr->dpm_level & profile_mode_mask)) { + /* enter profile mode, save current level, disable gfx cg*/ + if (level & profile_mode_mask) { + hwmgr->saved_dpm_level = hwmgr->dpm_level; + cgs_set_clockgating_state(hwmgr->device, + AMD_IP_BLOCK_TYPE_GFX, + AMD_CG_STATE_UNGATE); + } + } else { + /* exit profile mode, restore level, enable gfx cg*/ + if (!(level & profile_mode_mask)) { + if (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT) + level = hwmgr->saved_dpm_level; + cgs_set_clockgating_state(hwmgr->device, + AMD_IP_BLOCK_TYPE_GFX, + AMD_CG_STATE_GATE); + } + } switch (level) { case AMD_DPM_FORCED_LEVEL_HIGH: ret = smu7_force_dpm_highest(hwmgr); if (ret) return ret; + hwmgr->dpm_level = level; break; case AMD_DPM_FORCED_LEVEL_LOW: ret = smu7_force_dpm_lowest(hwmgr); if (ret) return ret; + hwmgr->dpm_level = level; break; case AMD_DPM_FORCED_LEVEL_AUTO: ret = smu7_unforce_dpm_levels(hwmgr); if (ret) return ret; + hwmgr->dpm_level = level; + break; + case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: + case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: + case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: + case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: + ret = smu7_get_profiling_clk(hwmgr, level, &sclk_mask, &mclk_mask, &pcie_mask); + if (ret) + return ret; + hwmgr->dpm_level = level; + smu7_force_clock_level(hwmgr, PP_SCLK, 1<<sclk_mask); + smu7_force_clock_level(hwmgr, PP_MCLK, 1<<mclk_mask); + smu7_force_clock_level(hwmgr, PP_PCIE, 1<<pcie_mask); + break; + case AMD_DPM_FORCED_LEVEL_MANUAL: + hwmgr->dpm_level = level; break; + case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: default: break; } - hwmgr->dpm_level = level; + if (level & (AMD_DPM_FORCED_LEVEL_PROFILE_PEAK | AMD_DPM_FORCED_LEVEL_HIGH)) + smu7_fan_ctrl_set_fan_speed_percent(hwmgr, 100); + else + smu7_fan_ctrl_reset_fan_speed_to_default(hwmgr); - return ret; + return 0; } static int smu7_get_power_state_size(struct pp_hwmgr *hwmgr) @@ -2898,11 +3041,11 @@ static int smu7_get_pp_table_entry_v1(struct pp_hwmgr *hwmgr, if (dep_mclk_table != NULL && dep_mclk_table->count == 1) { if (dep_mclk_table->entries[0].clk != data->vbios_boot_state.mclk_bootup_value) - printk(KERN_ERR "Single MCLK entry VDDCI/MCLK dependency table " + pr_err("Single MCLK entry VDDCI/MCLK dependency table " "does not match VBIOS boot MCLK level"); if (dep_mclk_table->entries[0].vddci != data->vbios_boot_state.vddci_bootup_value) - printk(KERN_ERR "Single VDDCI entry VDDCI/MCLK dependency table " + pr_err("Single VDDCI entry VDDCI/MCLK dependency table " "does not match VBIOS boot VDDCI level"); } @@ -3046,11 +3189,11 @@ static int smu7_get_pp_table_entry_v0(struct pp_hwmgr *hwmgr, if (dep_mclk_table != NULL && dep_mclk_table->count == 1) { if (dep_mclk_table->entries[0].clk != data->vbios_boot_state.mclk_bootup_value) - printk(KERN_ERR "Single MCLK entry VDDCI/MCLK dependency table " + pr_err("Single MCLK entry VDDCI/MCLK dependency table " "does not match VBIOS boot MCLK level"); if (dep_mclk_table->entries[0].v != data->vbios_boot_state.vddci_bootup_value) - printk(KERN_ERR "Single VDDCI entry VDDCI/MCLK dependency table " + pr_err("Single VDDCI entry VDDCI/MCLK dependency table " "does not match VBIOS boot VDDCI level"); } @@ -3590,9 +3733,9 @@ static int smu7_notify_link_speed_change_after_state_change( if (acpi_pcie_perf_request(hwmgr->device, request, false)) { if (PP_PCIEGen2 == target_link_speed) - printk("PSPP request to switch to Gen2 from Gen3 Failed!"); + pr_info("PSPP request to switch to Gen2 from Gen3 Failed!"); else - printk("PSPP request to switch to Gen1 from Gen2 Failed!"); + pr_info("PSPP request to switch to Gen1 from Gen2 Failed!"); } } @@ -4029,7 +4172,9 @@ static int smu7_force_clock_level(struct pp_hwmgr *hwmgr, { struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); - if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) + if (hwmgr->dpm_level & (AMD_DPM_FORCED_LEVEL_AUTO | + AMD_DPM_FORCED_LEVEL_LOW | + AMD_DPM_FORCED_LEVEL_HIGH)) return -EINVAL; switch (type) { @@ -4324,9 +4469,35 @@ static int smu7_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type return 0; } +static int smu7_request_firmware(struct pp_hwmgr *hwmgr) +{ + int ret; + struct cgs_firmware_info info = {0}; + + ret = cgs_get_firmware_info(hwmgr->device, + smu7_convert_fw_type_to_cgs(UCODE_ID_SMU), + &info); + if (ret || !info.kptr) + return -EINVAL; + + return 0; +} + +static int smu7_release_firmware(struct pp_hwmgr *hwmgr) +{ + int ret; + + ret = cgs_rel_firmware(hwmgr->device, + smu7_convert_fw_type_to_cgs(UCODE_ID_SMU)); + if (ret) + return -EINVAL; + + return 0; +} + static const struct pp_hwmgr_func smu7_hwmgr_funcs = { .backend_init = &smu7_hwmgr_backend_init, - .backend_fini = &phm_hwmgr_backend_fini, + .backend_fini = &smu7_hwmgr_backend_fini, .asic_setup = &smu7_setup_asic_task, .dynamic_state_management_enable = &smu7_enable_dpm_tasks, .apply_state_adjust_rules = smu7_apply_state_adjust_rules, @@ -4371,6 +4542,8 @@ static const struct pp_hwmgr_func smu7_hwmgr_funcs = { .get_clock_by_type = smu7_get_clock_by_type, .read_sensor = smu7_read_sensor, .dynamic_state_management_disable = smu7_disable_dpm_tasks, + .request_firmware = smu7_request_firmware, + .release_firmware = smu7_release_firmware, }; uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock, @@ -4390,7 +4563,7 @@ uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock, return i; } -int smu7_hwmgr_init(struct pp_hwmgr *hwmgr) +int smu7_init_function_pointers(struct pp_hwmgr *hwmgr) { int ret = 0; @@ -4400,7 +4573,6 @@ int smu7_hwmgr_init(struct pp_hwmgr *hwmgr) else if (hwmgr->pp_table_version == PP_TABLE_V1) hwmgr->pptable_func = &pptable_v1_0_funcs; - pp_smu7_thermal_initialize(hwmgr); return ret; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c index 26477f0f09dc..3341c0fbd069 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c @@ -20,17 +20,19 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include "hwmgr.h" #include "smumgr.h" #include "smu7_hwmgr.h" #include "smu7_powertune.h" -#include "pp_debug.h" #include "smu7_common.h" #define VOLTAGE_SCALE 4 static uint32_t DIDTBlock_Info = SQ_IR_MASK | TCP_IR_MASK | TD_PCC_MASK; +static uint32_t Polaris11_DIDTBlock_Info = SQ_PCC_MASK | TCP_IR_MASK | TD_PCC_MASK; + static const struct gpu_pt_config_reg GCCACConfig_Polaris10[] = { /* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- * Offset Mask Shift Value Type @@ -261,9 +263,9 @@ static const struct gpu_pt_config_reg DIDTConfig_Polaris11[] = { { ixDIDT_SQ_CTRL_OCP, DIDT_SQ_CTRL_OCP__UNUSED_0_MASK, DIDT_SQ_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL_OCP, DIDT_SQ_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_SQ_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__MAX_POWER_DELTA_MASK, DIDT_SQ_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3853, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__MAX_POWER_DELTA_MASK, DIDT_SQ_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3fff, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_0_MASK, DIDT_SQ_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x005a, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_SQ_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x000f, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_1_MASK, DIDT_SQ_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_SQ_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL2, DIDT_SQ_CTRL2__UNUSED_2_MASK, DIDT_SQ_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, @@ -271,12 +273,12 @@ static const struct gpu_pt_config_reg DIDTConfig_Polaris11[] = { { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_SQ_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x0ebb, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_SQ_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_STALL_CTRL, DIDT_SQ_STALL_CTRL__UNUSED_0_MASK, DIDT_SQ_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x3853, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x3153, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_SQ_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_SQ_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_TUNING_CTRL, DIDT_SQ_TUNING_CTRL__UNUSED_0_MASK, DIDT_SQ_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK, DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, @@ -284,8 +286,8 @@ static const struct gpu_pt_config_reg DIDTConfig_Polaris11[] = { { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__PHASE_OFFSET_MASK, DIDT_SQ_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CTRL_RST_MASK, DIDT_SQ_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_SQ_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND }, - { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0008, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_SQ_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0008, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_SQ_CTRL0, DIDT_SQ_CTRL0__UNUSED_0_MASK, DIDT_SQ_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_TD_WEIGHT0_3, DIDT_TD_WEIGHT0_3__WEIGHT0_MASK, DIDT_TD_WEIGHT0_3__WEIGHT0__SHIFT, 0x000a, GPU_CONFIGREG_DIDT_IND }, @@ -373,55 +375,160 @@ static const struct gpu_pt_config_reg DIDTConfig_Polaris11[] = { { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND }, { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__UNUSED_0_MASK, DIDT_TCP_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { 0xFFFFFFFF } +}; + +static const struct gpu_pt_config_reg DIDTConfig_Polaris12[] = { +/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + * Offset Mask Shift Value Type + * --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + */ + { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT0_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT0__SHIFT, 0x0073, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT1_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT1__SHIFT, 0x00ab, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT2_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT2__SHIFT, 0x0084, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT0_3, DIDT_SQ_WEIGHT0_3__WEIGHT3_MASK, DIDT_SQ_WEIGHT0_3__WEIGHT3__SHIFT, 0x005a, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT4_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT4__SHIFT, 0x0067, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT5_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT5__SHIFT, 0x0084, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT6_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT6__SHIFT, 0x0027, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT4_7, DIDT_SQ_WEIGHT4_7__WEIGHT7_MASK, DIDT_SQ_WEIGHT4_7__WEIGHT7__SHIFT, 0x0046, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT8_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT8__SHIFT, 0x00aa, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT9_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT9__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT10_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT10__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_WEIGHT8_11, DIDT_SQ_WEIGHT8_11__WEIGHT11_MASK, DIDT_SQ_WEIGHT8_11__WEIGHT11__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_SQ_CTRL1, DIDT_SQ_CTRL1__MIN_POWER_MASK, DIDT_SQ_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_SQ_CTRL1, DIDT_SQ_CTRL1__MAX_POWER_MASK, DIDT_SQ_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_SQ_CTRL_OCP, DIDT_SQ_CTRL_OCP__UNUSED_0_MASK, DIDT_SQ_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL_OCP, DIDT_TD_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_TD_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0x00ff, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__MAX_POWER_DELTA_MASK, DIDT_TD_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3fff, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_0_MASK, DIDT_TD_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_TD_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x000f, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_1_MASK, DIDT_TD_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_TD_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL2, DIDT_TD_CTRL2__UNUSED_2_MASK, DIDT_TD_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_TD_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_TD_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_STALL_CTRL, DIDT_TD_STALL_CTRL__UNUSED_0_MASK, DIDT_TD_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_TD_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_TD_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x0dde, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_TUNING_CTRL, DIDT_TD_TUNING_CTRL__UNUSED_0_MASK, DIDT_TD_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK, DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__USE_REF_CLOCK_MASK, DIDT_TD_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__PHASE_OFFSET_MASK, DIDT_TD_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CTRL_RST_MASK, DIDT_TD_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_TD_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0008, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_TD_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0008, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TD_CTRL0, DIDT_TD_CTRL0__UNUSED_0_MASK, DIDT_TD_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT0_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT0__SHIFT, 0x0004, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT1_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT1__SHIFT, 0x0037, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT2_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT2__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_WEIGHT0_3, DIDT_TCP_WEIGHT0_3__WEIGHT3_MASK, DIDT_TCP_WEIGHT0_3__WEIGHT3__SHIFT, 0x00ff, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT4_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT4__SHIFT, 0x0054, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT5_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT5__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT6_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT6__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_WEIGHT4_7, DIDT_TCP_WEIGHT4_7__WEIGHT7_MASK, DIDT_TCP_WEIGHT4_7__WEIGHT7__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_CTRL1, DIDT_TCP_CTRL1__MIN_POWER_MASK, DIDT_TCP_CTRL1__MIN_POWER__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL1, DIDT_TCP_CTRL1__MAX_POWER_MASK, DIDT_TCP_CTRL1__MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_CTRL_OCP, DIDT_TCP_CTRL_OCP__UNUSED_0_MASK, DIDT_TCP_CTRL_OCP__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL_OCP, DIDT_TCP_CTRL_OCP__OCP_MAX_POWER_MASK, DIDT_TCP_CTRL_OCP__OCP_MAX_POWER__SHIFT, 0xffff, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__MAX_POWER_DELTA_MASK, DIDT_TCP_CTRL2__MAX_POWER_DELTA__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_0_MASK, DIDT_TCP_CTRL2__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE_MASK, DIDT_TCP_CTRL2__SHORT_TERM_INTERVAL_SIZE__SHIFT, 0x0032, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_1_MASK, DIDT_TCP_CTRL2__UNUSED_1__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO_MASK, DIDT_TCP_CTRL2__LONG_TERM_INTERVAL_RATIO__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL2, DIDT_TCP_CTRL2__UNUSED_2_MASK, DIDT_TCP_CTRL2__UNUSED_2__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_CTRL_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_HI__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO_MASK, DIDT_TCP_STALL_CTRL__DIDT_STALL_DELAY_LO__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD_MASK, DIDT_TCP_STALL_CTRL__DIDT_HI_POWER_THRESHOLD__SHIFT, 0x01aa, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_STALL_CTRL, DIDT_TCP_STALL_CTRL__UNUSED_0_MASK, DIDT_TCP_STALL_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE_MASK, DIDT_TCP_TUNING_CTRL__DIDT_TUNING_ENABLE__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI_MASK, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_HI__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO_MASK, DIDT_TCP_TUNING_CTRL__MAX_POWER_DELTA_LO__SHIFT, 0x3dde, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_TUNING_CTRL, DIDT_TCP_TUNING_CTRL__UNUSED_0_MASK, DIDT_TCP_TUNING_CTRL__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK, DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT, 0x0001, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__USE_REF_CLOCK_MASK, DIDT_TCP_CTRL0__USE_REF_CLOCK__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__PHASE_OFFSET_MASK, DIDT_TCP_CTRL0__PHASE_OFFSET__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CTRL_RST_MASK, DIDT_TCP_CTRL0__DIDT_CTRL_RST__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE_MASK, DIDT_TCP_CTRL0__DIDT_CLK_EN_OVERRIDE__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_HI__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO_MASK, DIDT_TCP_CTRL0__DIDT_MAX_STALLS_ALLOWED_LO__SHIFT, 0x0010, GPU_CONFIGREG_DIDT_IND }, + { ixDIDT_TCP_CTRL0, DIDT_TCP_CTRL0__UNUSED_0_MASK, DIDT_TCP_CTRL0__UNUSED_0__SHIFT, 0x0000, GPU_CONFIGREG_DIDT_IND }, { 0xFFFFFFFF } }; static int smu7_enable_didt(struct pp_hwmgr *hwmgr, const bool enable) { - uint32_t en = enable ? 1 : 0; + uint32_t block_en = 0; int32_t result = 0; + uint32_t didt_block; uint32_t data; - if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping)) { - data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0); - data &= ~DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK; - data |= ((en << DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK); - cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0, data); - DIDTBlock_Info &= ~SQ_Enable_MASK; - DIDTBlock_Info |= en << SQ_Enable_SHIFT; - } + if (hwmgr->chip_id == CHIP_POLARIS11) + didt_block = Polaris11_DIDTBlock_Info; + else + didt_block = DIDTBlock_Info; - if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping)) { - data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0); - data &= ~DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK; - data |= ((en << DIDT_DB_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK); - cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0, data); - DIDTBlock_Info &= ~DB_Enable_MASK; - DIDTBlock_Info |= en << DB_Enable_SHIFT; - } + block_en = phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping) ? en : 0; - if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping)) { - data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0); - data &= ~DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK; - data |= ((en << DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK); - cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0, data); - DIDTBlock_Info &= ~TD_Enable_MASK; - DIDTBlock_Info |= en << TD_Enable_SHIFT; - } + data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0); + data &= ~DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK; + data |= ((block_en << DIDT_SQ_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_SQ_CTRL0__DIDT_CTRL_EN_MASK); + cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_SQ_CTRL0, data); + didt_block &= ~SQ_Enable_MASK; + didt_block |= block_en << SQ_Enable_SHIFT; + + block_en = phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping) ? en : 0; + + data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0); + data &= ~DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK; + data |= ((block_en << DIDT_DB_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_DB_CTRL0__DIDT_CTRL_EN_MASK); + cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_DB_CTRL0, data); + didt_block &= ~DB_Enable_MASK; + didt_block |= block_en << DB_Enable_SHIFT; + + block_en = phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping) ? en : 0; + data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0); + data &= ~DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK; + data |= ((block_en << DIDT_TD_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TD_CTRL0__DIDT_CTRL_EN_MASK); + cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TD_CTRL0, data); + didt_block &= ~TD_Enable_MASK; + didt_block |= block_en << TD_Enable_SHIFT; + + block_en = phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping) ? en : 0; + + data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0); + data &= ~DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK; + data |= ((block_en << DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK); + cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0, data); + didt_block &= ~TCP_Enable_MASK; + didt_block |= block_en << TCP_Enable_SHIFT; - if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) { - data = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0); - data &= ~DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK; - data |= ((en << DIDT_TCP_CTRL0__DIDT_CTRL_EN__SHIFT) & DIDT_TCP_CTRL0__DIDT_CTRL_EN_MASK); - cgs_write_ind_register(hwmgr->device, CGS_IND_REG__DIDT, ixDIDT_TCP_CTRL0, data); - DIDTBlock_Info &= ~TCP_Enable_MASK; - DIDTBlock_Info |= en << TCP_Enable_SHIFT; - } if (enable) - result = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, PPSMC_MSG_Didt_Block_Function, DIDTBlock_Info); + result = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, PPSMC_MSG_Didt_Block_Function, didt_block); return result; } @@ -498,7 +605,6 @@ int smu7_enable_didt_config(struct pp_hwmgr *hwmgr) sys_info.info_id = CGS_SYSTEM_INFO_GFX_SE_INFO; result = cgs_query_system_info(hwmgr->device, &sys_info); - if (result == 0) num_se = sys_info.value; @@ -507,7 +613,7 @@ int smu7_enable_didt_config(struct pp_hwmgr *hwmgr) phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping) || phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) { - /* TO DO Pre DIDT disable clock gating */ + cgs_enter_safe_mode(hwmgr->device, true); value = 0; value2 = cgs_read_register(hwmgr->device, mmGRBM_GFX_INDEX); for (count = 0; count < num_se; count++) { @@ -526,6 +632,11 @@ int smu7_enable_didt_config(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result); result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris11); PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result); + } else if (hwmgr->chip_id == CHIP_POLARIS12) { + result = smu7_program_pt_config_registers(hwmgr, GCCACConfig_Polaris11); + PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result); + result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris12); + PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result); } } cgs_write_register(hwmgr->device, mmGRBM_GFX_INDEX, value2); @@ -533,7 +644,13 @@ int smu7_enable_didt_config(struct pp_hwmgr *hwmgr) result = smu7_enable_didt(hwmgr, true); PP_ASSERT_WITH_CODE((result == 0), "EnableDiDt failed.", return result); - /* TO DO Post DIDT enable clock gating */ + if (hwmgr->chip_id == CHIP_POLARIS11) { + result = smum_send_msg_to_smc(hwmgr->smumgr, + (uint16_t)(PPSMC_MSG_EnableDpmDidt)); + PP_ASSERT_WITH_CODE((0 == result), + "Failed to enable DPM DIDT.", return result); + } + cgs_enter_safe_mode(hwmgr->device, false); } return 0; @@ -547,11 +664,20 @@ int smu7_disable_didt_config(struct pp_hwmgr *hwmgr) phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping) || phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping) || phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping)) { - /* TO DO Pre DIDT disable clock gating */ + + cgs_enter_safe_mode(hwmgr->device, true); result = smu7_enable_didt(hwmgr, false); - PP_ASSERT_WITH_CODE((result == 0), "Post DIDT enable clock gating failed.", return result); - /* TO DO Post DIDT enable clock gating */ + PP_ASSERT_WITH_CODE((result == 0), + "Post DIDT enable clock gating failed.", + return result); + if (hwmgr->chip_id == CHIP_POLARIS11) { + result = smum_send_msg_to_smc(hwmgr->smumgr, + (uint16_t)(PPSMC_MSG_DisableDpmDidt)); + PP_ASSERT_WITH_CODE((0 == result), + "Failed to disable DPM DIDT.", return result); + } + cgs_enter_safe_mode(hwmgr->device, false); } return 0; @@ -651,7 +777,7 @@ int smu7_enable_power_containment(struct pp_hwmgr *hwmgr) POWERCONTAINMENT_FEATURE_PkgPwrLimit; if (smu7_set_power_limit(hwmgr, default_limit)) - printk(KERN_ERR "Failed to set Default Power Limit in SMC!"); + pr_err("Failed to set Default Power Limit in SMC!"); } } } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c index 29d0319b22e6..436ca5ce8248 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c @@ -506,18 +506,18 @@ static int tf_smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr, static const struct phm_master_table_item phm_thermal_start_thermal_controller_master_list[] = { - {NULL, tf_smu7_thermal_initialize}, - {NULL, tf_smu7_thermal_set_temperature_range}, - {NULL, tf_smu7_thermal_enable_alert}, - {NULL, smum_thermal_avfs_enable}, + { .tableFunction = tf_smu7_thermal_initialize }, + { .tableFunction = tf_smu7_thermal_set_temperature_range }, + { .tableFunction = tf_smu7_thermal_enable_alert }, + { .tableFunction = smum_thermal_avfs_enable }, /* We should restrict performance levels to low before we halt the SMC. * On the other hand we are still in boot state when we do this * so it would be pointless. * If this assumption changes we have to revisit this table. */ - {NULL, smum_thermal_setup_fan_table}, - {NULL, tf_smu7_thermal_start_smc_fan_control}, - {NULL, NULL} + { .tableFunction = smum_thermal_setup_fan_table }, + { .tableFunction = tf_smu7_thermal_start_smc_fan_control }, + { } }; static const struct phm_master_table_header @@ -529,10 +529,10 @@ phm_thermal_start_thermal_controller_master = { static const struct phm_master_table_item phm_thermal_set_temperature_range_master_list[] = { - {NULL, tf_smu7_thermal_disable_alert}, - {NULL, tf_smu7_thermal_set_temperature_range}, - {NULL, tf_smu7_thermal_enable_alert}, - {NULL, NULL} + { .tableFunction = tf_smu7_thermal_disable_alert }, + { .tableFunction = tf_smu7_thermal_set_temperature_range }, + { .tableFunction = tf_smu7_thermal_enable_alert }, + { } }; static const struct phm_master_table_header @@ -575,3 +575,9 @@ int pp_smu7_thermal_initialize(struct pp_hwmgr *hwmgr) return result; } +void pp_smu7_thermal_fini(struct pp_hwmgr *hwmgr) +{ + phm_destroy_table(hwmgr, &(hwmgr->set_temperature_range)); + phm_destroy_table(hwmgr, &(hwmgr->start_thermal_controller)); + return; +}
\ No newline at end of file diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.h index 6face973be43..2ed774db42c7 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.h @@ -47,6 +47,7 @@ extern int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode); extern int smu7_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr, uint32_t speed); extern int smu7_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr); extern int pp_smu7_thermal_initialize(struct pp_hwmgr *hwmgr); +extern void pp_smu7_thermal_fini(struct pp_hwmgr *hwmgr); extern int smu7_thermal_ctrl_uninitialize_thermal_controller(struct pp_hwmgr *hwmgr); extern int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed); extern int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed); diff --git a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h index 3a883e6c601a..6dd5f0e9ef87 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h @@ -29,7 +29,10 @@ #include "amd_shared.h" #include "cgs_common.h" -extern int amdgpu_dpm; +extern const struct amd_ip_funcs pp_ip_funcs; +extern const struct amd_powerplay_funcs pp_dpm_funcs; + +#define PP_DPM_DISABLED 0xCCCC enum amd_pp_sensors { AMDGPU_PP_SENSOR_GFX_SCLK = 0, @@ -135,17 +138,12 @@ enum amd_pp_event { AMD_PP_EVENT_MAX }; -enum amd_dpm_forced_level { - AMD_DPM_FORCED_LEVEL_AUTO = 0, - AMD_DPM_FORCED_LEVEL_LOW = 1, - AMD_DPM_FORCED_LEVEL_HIGH = 2, - AMD_DPM_FORCED_LEVEL_MANUAL = 3, -}; - struct amd_pp_init { struct cgs_device *device; uint32_t chip_family; uint32_t chip_id; + bool pm_en; + uint32_t feature_mask; }; enum amd_pp_display_config_type{ @@ -371,10 +369,10 @@ struct amd_powerplay { const struct amd_powerplay_funcs *pp_funcs; }; -int amd_powerplay_init(struct amd_pp_init *pp_init, - struct amd_powerplay *amd_pp); +int amd_powerplay_create(struct amd_pp_init *pp_init, + void **handle); -int amd_powerplay_fini(void *handle); +int amd_powerplay_destroy(void *handle); int amd_powerplay_reset(void *handle); diff --git a/drivers/gpu/drm/amd/powerplay/inc/eventmgr.h b/drivers/gpu/drm/amd/powerplay/inc/eventmgr.h index d63ef83b2628..7bd8a7e57080 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/eventmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/eventmgr.h @@ -119,7 +119,6 @@ struct pp_eventmgr { void (*pp_eventmgr_fini)(struct pp_eventmgr *eventmgr); }; -int eventmgr_init(struct pp_instance *handle); -int eventmgr_fini(struct pp_eventmgr *eventmgr); +int eventmgr_early_init(struct pp_instance *handle); #endif /* _EVENTMGR_H_ */ diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index 6cdb7cbf515e..7275a29293eb 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -38,8 +38,6 @@ struct pp_hwmgr; struct phm_fan_speed_info; struct pp_atomctrl_voltage_table; -extern unsigned amdgpu_pp_feature_mask; - #define VOLTAGE_SCALE 4 uint8_t convert_to_vid(uint16_t vddc); @@ -358,6 +356,8 @@ struct pp_hwmgr_func { int (*get_mclk_od)(struct pp_hwmgr *hwmgr); int (*set_mclk_od)(struct pp_hwmgr *hwmgr, uint32_t value); int (*read_sensor)(struct pp_hwmgr *hwmgr, int idx, int32_t *value); + int (*request_firmware)(struct pp_hwmgr *hwmgr); + int (*release_firmware)(struct pp_hwmgr *hwmgr); }; struct pp_table_func { @@ -612,6 +612,7 @@ struct pp_hwmgr { uint32_t num_vce_state_tables; enum amd_dpm_forced_level dpm_level; + enum amd_dpm_forced_level saved_dpm_level; bool block_hw_access; struct phm_gfx_arbiter gfx_arbiter; struct phm_acp_arbiter acp_arbiter; @@ -651,19 +652,12 @@ struct pp_hwmgr { uint32_t feature_mask; }; - -extern int hwmgr_init(struct amd_pp_init *pp_init, - struct pp_instance *handle); - -extern int hwmgr_fini(struct pp_hwmgr *hwmgr); - -extern int hw_init_power_state_table(struct pp_hwmgr *hwmgr); - +extern int hwmgr_early_init(struct pp_instance *handle); +extern int hwmgr_hw_init(struct pp_instance *handle); +extern int hwmgr_hw_fini(struct pp_instance *handle); extern int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index, uint32_t value, uint32_t mask); - - extern void phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr, uint32_t indirect_port, uint32_t index, @@ -692,11 +686,10 @@ extern int phm_find_boot_level(void *table, uint32_t value, uint32_t *boot_level extern int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr, phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t virtual_voltage_id, int32_t *sclk); extern int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr); -extern int phm_hwmgr_backend_fini(struct pp_hwmgr *hwmgr); extern uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t mask); extern void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr); -extern int smu7_hwmgr_init(struct pp_hwmgr *hwmgr); +extern int smu7_init_function_pointers(struct pp_hwmgr *hwmgr); extern int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type, uint32_t sclk, uint16_t id, uint16_t *voltage); diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h b/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h index bfdbec10cdd5..072880130cfb 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h +++ b/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h @@ -24,6 +24,12 @@ #ifndef PP_DEBUG_H #define PP_DEBUG_H +#ifdef pr_fmt +#undef pr_fmt +#endif + +#define pr_fmt(fmt) "amdgpu: [powerplay] " fmt + #include <linux/types.h> #include <linux/kernel.h> #include <linux/slab.h> @@ -31,7 +37,7 @@ #define PP_ASSERT_WITH_CODE(cond, msg, code) \ do { \ if (!(cond)) { \ - printk("%s\n", msg); \ + pr_warning("%s\n", msg); \ code; \ } \ } while (0) @@ -39,7 +45,7 @@ #define PP_DBG_LOG(fmt, ...) \ do { \ - if(0)printk(KERN_INFO "[ pp_dbg ] " fmt, ##__VA_ARGS__); \ + pr_debug(fmt, ##__VA_ARGS__); \ } while (0) diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h b/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h index 4d8ed1f33de4..ab8494fb5c6b 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h +++ b/drivers/gpu/drm/amd/powerplay/inc/pp_instance.h @@ -31,6 +31,11 @@ struct pp_instance { uint32_t pp_valid; + uint32_t chip_family; + uint32_t chip_id; + bool pm_en; + uint32_t feature_mask; + void *device; struct pp_smumgr *smu_mgr; struct pp_hwmgr *hwmgr; struct pp_eventmgr *eventmgr; diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h index bce00096d80d..fbc504c70b8b 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h @@ -394,6 +394,9 @@ typedef uint16_t PPSMC_Result; #define PPSMC_MSG_SetVBITimeout ((uint16_t) 0x306) +#define PPSMC_MSG_EnableDpmDidt ((uint16_t) 0x309) +#define PPSMC_MSG_DisableDpmDidt ((uint16_t) 0x30A) + #define PPSMC_MSG_SecureSRBMWrite ((uint16_t) 0x600) #define PPSMC_MSG_SecureSRBMRead ((uint16_t) 0x601) #define PPSMC_MSG_SetAddress ((uint16_t) 0x800) diff --git a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h index 2139072065cc..9b6531bd6350 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h @@ -33,6 +33,12 @@ struct pp_hwmgr; #define smu_lower_32_bits(n) ((uint32_t)(n)) #define smu_upper_32_bits(n) ((uint32_t)(((n)>>16)>>16)) +extern const struct pp_smumgr_func cz_smu_funcs; +extern const struct pp_smumgr_func iceland_smu_funcs; +extern const struct pp_smumgr_func tonga_smu_funcs; +extern const struct pp_smumgr_func fiji_smu_funcs; +extern const struct pp_smumgr_func polaris10_smu_funcs; + enum AVFS_BTC_STATUS { AVFS_BTC_BOOT = 0, AVFS_BTC_BOOT_STARTEDSMU, @@ -133,11 +139,7 @@ struct pp_smumgr { const struct pp_smumgr_func *smumgr_funcs; }; - -extern int smum_init(struct amd_pp_init *pp_init, - struct pp_instance *handle); - -extern int smum_fini(struct pp_smumgr *smumgr); +extern int smum_early_init(struct pp_instance *handle); extern int smum_get_argument(struct pp_smumgr *smumgr); @@ -172,13 +174,6 @@ extern int smu_allocate_memory(void *device, uint32_t size, void **kptr, void *handle); extern int smu_free_memory(void *device, void *handle); - -extern int cz_smum_init(struct pp_smumgr *smumgr); -extern int iceland_smum_init(struct pp_smumgr *smumgr); -extern int tonga_smum_init(struct pp_smumgr *smumgr); -extern int fiji_smum_init(struct pp_smumgr *smumgr); -extern int polaris10_smum_init(struct pp_smumgr *smumgr); - extern int smum_update_sclk_threshold(struct pp_hwmgr *hwmgr); extern int smum_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type); diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c index 5a44485526d2..1f6744a443d4 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c @@ -70,7 +70,7 @@ static int cz_send_msg_to_smc_async(struct pp_smumgr *smumgr, result = SMUM_WAIT_FIELD_UNEQUAL(smumgr, SMU_MP1_SRBM2P_RESP_0, CONTENT, 0); if (result != 0) { - printk(KERN_ERR "[ powerplay ] cz_send_msg_to_smc_async failed\n"); + pr_err("cz_send_msg_to_smc_async failed\n"); return result; } @@ -100,12 +100,12 @@ static int cz_set_smc_sram_address(struct pp_smumgr *smumgr, return -EINVAL; if (0 != (3 & smc_address)) { - printk(KERN_ERR "[ powerplay ] SMC address must be 4 byte aligned\n"); + pr_err("SMC address must be 4 byte aligned\n"); return -EINVAL; } if (limit <= (smc_address + 3)) { - printk(KERN_ERR "[ powerplay ] SMC address beyond the SMC RAM area\n"); + pr_err("SMC address beyond the SMC RAM area\n"); return -EINVAL; } @@ -141,42 +141,6 @@ static int cz_send_msg_to_smc_with_parameter(struct pp_smumgr *smumgr, return cz_send_msg_to_smc(smumgr, msg); } -static int cz_request_smu_load_fw(struct pp_smumgr *smumgr) -{ - struct cz_smumgr *cz_smu = (struct cz_smumgr *)(smumgr->backend); - uint32_t smc_address; - - if (!smumgr->reload_fw) { - printk(KERN_INFO "[ powerplay ] skip reloading...\n"); - return 0; - } - - smc_address = SMU8_FIRMWARE_HEADER_LOCATION + - offsetof(struct SMU8_Firmware_Header, UcodeLoadStatus); - - cz_write_smc_sram_dword(smumgr, smc_address, 0, smc_address+4); - - cz_send_msg_to_smc_with_parameter(smumgr, - PPSMC_MSG_DriverDramAddrHi, - cz_smu->toc_buffer.mc_addr_high); - - cz_send_msg_to_smc_with_parameter(smumgr, - PPSMC_MSG_DriverDramAddrLo, - cz_smu->toc_buffer.mc_addr_low); - - cz_send_msg_to_smc(smumgr, PPSMC_MSG_InitJobs); - - cz_send_msg_to_smc_with_parameter(smumgr, - PPSMC_MSG_ExecuteJob, - cz_smu->toc_entry_aram); - cz_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_ExecuteJob, - cz_smu->toc_entry_power_profiling_index); - - return cz_send_msg_to_smc_with_parameter(smumgr, - PPSMC_MSG_ExecuteJob, - cz_smu->toc_entry_initialize_index); -} - static int cz_check_fw_load_finish(struct pp_smumgr *smumgr, uint32_t firmware) { @@ -198,7 +162,7 @@ static int cz_check_fw_load_finish(struct pp_smumgr *smumgr, } if (i >= smumgr->usec_timeout) { - printk(KERN_ERR "[ powerplay ] SMU check loaded firmware failed.\n"); + pr_err("SMU check loaded firmware failed.\n"); return -EINVAL; } @@ -250,34 +214,6 @@ static int cz_load_mec_firmware(struct pp_smumgr *smumgr) return 0; } -static int cz_start_smu(struct pp_smumgr *smumgr) -{ - int ret = 0; - uint32_t fw_to_check = UCODE_ID_RLC_G_MASK | - UCODE_ID_SDMA0_MASK | - UCODE_ID_SDMA1_MASK | - UCODE_ID_CP_CE_MASK | - UCODE_ID_CP_ME_MASK | - UCODE_ID_CP_PFP_MASK | - UCODE_ID_CP_MEC_JT1_MASK | - UCODE_ID_CP_MEC_JT2_MASK; - - if (smumgr->chip_id == CHIP_STONEY) - fw_to_check &= ~(UCODE_ID_SDMA1_MASK | UCODE_ID_CP_MEC_JT2_MASK); - - ret = cz_request_smu_load_fw(smumgr); - if (ret) - printk(KERN_ERR "[ powerplay] SMU firmware load failed\n"); - - cz_check_fw_load_finish(smumgr, fw_to_check); - - ret = cz_load_mec_firmware(smumgr); - if (ret) - printk(KERN_ERR "[ powerplay ] Mec Firmware load failed\n"); - - return ret; -} - static uint8_t cz_translate_firmware_enum_to_arg(struct pp_smumgr *smumgr, enum cz_scratch_entry firmware_enum) { @@ -406,7 +342,7 @@ static int cz_smu_populate_single_scratch_task( break; if (i >= cz_smu->scratch_buffer_length) { - printk(KERN_ERR "[ powerplay ] Invalid Firmware Type\n"); + pr_err("Invalid Firmware Type\n"); return -EINVAL; } @@ -443,7 +379,7 @@ static int cz_smu_populate_single_ucode_load_task( break; if (i >= cz_smu->driver_buffer_length) { - printk(KERN_ERR "[ powerplay ] Invalid Firmware Type\n"); + pr_err("Invalid Firmware Type\n"); return -EINVAL; } @@ -729,11 +665,87 @@ static int cz_upload_pptable_settings(struct pp_smumgr *smumgr) return 0; } +static int cz_request_smu_load_fw(struct pp_smumgr *smumgr) +{ + struct cz_smumgr *cz_smu = (struct cz_smumgr *)(smumgr->backend); + uint32_t smc_address; + + if (!smumgr->reload_fw) { + pr_info("skip reloading...\n"); + return 0; + } + + cz_smu_populate_firmware_entries(smumgr); + + cz_smu_construct_toc(smumgr); + + smc_address = SMU8_FIRMWARE_HEADER_LOCATION + + offsetof(struct SMU8_Firmware_Header, UcodeLoadStatus); + + cz_write_smc_sram_dword(smumgr, smc_address, 0, smc_address+4); + + cz_send_msg_to_smc_with_parameter(smumgr, + PPSMC_MSG_DriverDramAddrHi, + cz_smu->toc_buffer.mc_addr_high); + + cz_send_msg_to_smc_with_parameter(smumgr, + PPSMC_MSG_DriverDramAddrLo, + cz_smu->toc_buffer.mc_addr_low); + + cz_send_msg_to_smc(smumgr, PPSMC_MSG_InitJobs); + + cz_send_msg_to_smc_with_parameter(smumgr, + PPSMC_MSG_ExecuteJob, + cz_smu->toc_entry_aram); + cz_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_ExecuteJob, + cz_smu->toc_entry_power_profiling_index); + + return cz_send_msg_to_smc_with_parameter(smumgr, + PPSMC_MSG_ExecuteJob, + cz_smu->toc_entry_initialize_index); +} + +static int cz_start_smu(struct pp_smumgr *smumgr) +{ + int ret = 0; + uint32_t fw_to_check = 0; + + fw_to_check = UCODE_ID_RLC_G_MASK | + UCODE_ID_SDMA0_MASK | + UCODE_ID_SDMA1_MASK | + UCODE_ID_CP_CE_MASK | + UCODE_ID_CP_ME_MASK | + UCODE_ID_CP_PFP_MASK | + UCODE_ID_CP_MEC_JT1_MASK | + UCODE_ID_CP_MEC_JT2_MASK; + + if (smumgr->chip_id == CHIP_STONEY) + fw_to_check &= ~(UCODE_ID_SDMA1_MASK | UCODE_ID_CP_MEC_JT2_MASK); + + ret = cz_request_smu_load_fw(smumgr); + if (ret) + pr_err("SMU firmware load failed\n"); + + cz_check_fw_load_finish(smumgr, fw_to_check); + + ret = cz_load_mec_firmware(smumgr); + if (ret) + pr_err("Mec Firmware load failed\n"); + + return ret; +} + static int cz_smu_init(struct pp_smumgr *smumgr) { - struct cz_smumgr *cz_smu = (struct cz_smumgr *)smumgr->backend; uint64_t mc_addr = 0; int ret = 0; + struct cz_smumgr *cz_smu; + + cz_smu = kzalloc(sizeof(struct cz_smumgr), GFP_KERNEL); + if (cz_smu == NULL) + return -ENOMEM; + + smumgr->backend = cz_smu; cz_smu->toc_buffer.data_size = 4096; cz_smu->smu_buffer.data_size = @@ -769,12 +781,11 @@ static int cz_smu_init(struct pp_smumgr *smumgr) cz_smu->smu_buffer.mc_addr_high = smu_upper_32_bits(mc_addr); cz_smu->smu_buffer.mc_addr_low = smu_lower_32_bits(mc_addr); - cz_smu_populate_firmware_entries(smumgr); if (0 != cz_smu_populate_single_scratch_entry(smumgr, CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH, UCODE_ID_RLC_SCRATCH_SIZE_BYTE, &cz_smu->scratch_buffer[cz_smu->scratch_buffer_length++])) { - printk(KERN_ERR "[ powerplay ] Error when Populate Firmware Entry.\n"); + pr_err("Error when Populate Firmware Entry.\n"); return -1; } @@ -782,14 +793,14 @@ static int cz_smu_init(struct pp_smumgr *smumgr) CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM, UCODE_ID_RLC_SRM_ARAM_SIZE_BYTE, &cz_smu->scratch_buffer[cz_smu->scratch_buffer_length++])) { - printk(KERN_ERR "[ powerplay ] Error when Populate Firmware Entry.\n"); + pr_err("Error when Populate Firmware Entry.\n"); return -1; } if (0 != cz_smu_populate_single_scratch_entry(smumgr, CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM, UCODE_ID_RLC_SRM_DRAM_SIZE_BYTE, &cz_smu->scratch_buffer[cz_smu->scratch_buffer_length++])) { - printk(KERN_ERR "[ powerplay ] Error when Populate Firmware Entry.\n"); + pr_err("Error when Populate Firmware Entry.\n"); return -1; } @@ -797,7 +808,7 @@ static int cz_smu_init(struct pp_smumgr *smumgr) CZ_SCRATCH_ENTRY_UCODE_ID_POWER_PROFILING, sizeof(struct SMU8_MultimediaPowerLogData), &cz_smu->scratch_buffer[cz_smu->scratch_buffer_length++])) { - printk(KERN_ERR "[ powerplay ] Error when Populate Firmware Entry.\n"); + pr_err("Error when Populate Firmware Entry.\n"); return -1; } @@ -805,10 +816,9 @@ static int cz_smu_init(struct pp_smumgr *smumgr) CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE, sizeof(struct SMU8_Fusion_ClkTable), &cz_smu->scratch_buffer[cz_smu->scratch_buffer_length++])) { - printk(KERN_ERR "[ powerplay ] Error when Populate Firmware Entry.\n"); + pr_err("Error when Populate Firmware Entry.\n"); return -1; } - cz_smu_construct_toc(smumgr); return 0; } @@ -827,13 +837,12 @@ static int cz_smu_fini(struct pp_smumgr *smumgr) cgs_free_gpu_mem(smumgr->device, cz_smu->smu_buffer.handle); kfree(cz_smu); - kfree(smumgr); } return 0; } -static const struct pp_smumgr_func cz_smu_funcs = { +const struct pp_smumgr_func cz_smu_funcs = { .smu_init = cz_smu_init, .smu_fini = cz_smu_fini, .start_smu = cz_start_smu, @@ -847,15 +856,3 @@ static const struct pp_smumgr_func cz_smu_funcs = { .upload_pptable_settings = cz_upload_pptable_settings, }; -int cz_smum_init(struct pp_smumgr *smumgr) -{ - struct cz_smumgr *cz_smu; - - cz_smu = kzalloc(sizeof(struct cz_smumgr), GFP_KERNEL); - if (cz_smu == NULL) - return -ENOMEM; - - smumgr->backend = cz_smu; - smumgr->smumgr_funcs = &cz_smu_funcs; - return 0; -} diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.h index 883818039248..7c3a290c8957 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.h +++ b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.h @@ -95,8 +95,4 @@ struct cz_smumgr { struct cz_buffer_entry scratch_buffer[MAX_NUM_SCRATCH]; }; -struct pp_smumgr; - -extern int cz_smum_init(struct pp_smumgr *smumgr); - #endif diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c index 6aeb1d20cc3b..0f7a77b7312e 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c @@ -21,13 +21,13 @@ * */ +#include "pp_debug.h" #include "fiji_smc.h" #include "smu7_dyn_defaults.h" #include "smu7_hwmgr.h" #include "hardwaremanager.h" #include "ppatomctrl.h" -#include "pp_debug.h" #include "cgs_common.h" #include "atombios.h" #include "fiji_smumgr.h" @@ -2131,7 +2131,7 @@ uint32_t fiji_get_offsetof(uint32_t type, uint32_t member) return offsetof(SMU73_Discrete_DpmTable, LowSclkInterruptThreshold); } } - printk(KERN_WARNING "can't get the offset of type %x member %x\n", type, member); + pr_warning("can't get the offset of type %x member %x\n", type, member); return 0; } @@ -2156,7 +2156,7 @@ uint32_t fiji_get_mac_definition(uint32_t value) return SMU73_MAX_LEVELS_MVDD; } - printk(KERN_WARNING "can't get the mac of %x\n", value); + pr_warning("can't get the mac of %x\n", value); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c index 26eff56b4a99..54b347366b5d 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c @@ -21,6 +21,7 @@ * */ +#include "pp_debug.h" #include "smumgr.h" #include "smu73.h" #include "smu_ucode_xfer_vi.h" @@ -36,7 +37,6 @@ #include "gca/gfx_8_0_d.h" #include "bif/bif_5_0_d.h" #include "bif/bif_5_0_sh_mask.h" -#include "pp_debug.h" #include "fiji_pwrvirus.h" #include "fiji_smc.h" @@ -179,7 +179,7 @@ static int fiji_setup_pwr_virus(struct pp_smumgr *smumgr) result = 0; break; default: - printk(KERN_ERR "Table Exit with Invalid Command!"); + pr_err("Table Exit with Invalid Command!"); priv->avfs.AvfsBtcStatus = AVFS_BTC_VIRUS_FAIL; result = -1; break; @@ -202,13 +202,13 @@ static int fiji_start_avfs_btc(struct pp_smumgr *smumgr) priv->avfs.AvfsBtcStatus = AVFS_BTC_COMPLETED_UNSAVED; result = 0; } else { - printk(KERN_ERR "[AVFS][fiji_start_avfs_btc] Attempt" + pr_err("[AVFS][fiji_start_avfs_btc] Attempt" " to Enable AVFS Failed!"); smum_send_msg_to_smc(smumgr, PPSMC_MSG_DisableAvfs); result = -1; } } else { - printk(KERN_ERR "[AVFS][fiji_start_avfs_btc] " + pr_err("[AVFS][fiji_start_avfs_btc] " "PerformBTC SMU msg failed"); result = -1; } @@ -384,7 +384,7 @@ static int fiji_avfs_event_mgr(struct pp_smumgr *smumgr, bool smu_started) case AVFS_BTC_NOTSUPPORTED: /* Do nothing */ break; default: - printk(KERN_ERR "[AVFS] Something is broken. See log!"); + pr_err("[AVFS] Something is broken. See log!"); break; } return 0; @@ -464,13 +464,20 @@ static bool fiji_is_hw_avfs_present(struct pp_smumgr *smumgr) */ static int fiji_smu_init(struct pp_smumgr *smumgr) { - struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend); int i; + struct fiji_smumgr *fiji_priv = NULL; + + fiji_priv = kzalloc(sizeof(struct fiji_smumgr), GFP_KERNEL); + + if (fiji_priv == NULL) + return -ENOMEM; + + smumgr->backend = fiji_priv; if (smu7_init(smumgr)) return -EINVAL; - priv->avfs.AvfsBtcStatus = AVFS_BTC_BOOT; + fiji_priv->avfs.AvfsBtcStatus = AVFS_BTC_BOOT; if (fiji_is_hw_avfs_present(smumgr)) /* AVFS Parameter * 0 - BTC DC disabled, BTC AC disabled @@ -479,18 +486,18 @@ static int fiji_smu_init(struct pp_smumgr *smumgr) * 3 - BTC DC enabled, BTC AC enabled * Default is 0 - BTC DC disabled, BTC AC disabled */ - priv->avfs.AvfsBtcParam = 0; + fiji_priv->avfs.AvfsBtcParam = 0; else - priv->avfs.AvfsBtcStatus = AVFS_BTC_NOTSUPPORTED; + fiji_priv->avfs.AvfsBtcStatus = AVFS_BTC_NOTSUPPORTED; for (i = 0; i < SMU73_MAX_LEVELS_GRAPHICS; i++) - priv->activity_target[i] = 30; + fiji_priv->activity_target[i] = 30; return 0; } -static const struct pp_smumgr_func fiji_smu_funcs = { +const struct pp_smumgr_func fiji_smu_funcs = { .smu_init = &fiji_smu_init, .smu_fini = &smu7_smu_fini, .start_smu = &fiji_start_smu, @@ -513,18 +520,3 @@ static const struct pp_smumgr_func fiji_smu_funcs = { .initialize_mc_reg_table = fiji_initialize_mc_reg_table, .is_dpm_running = fiji_is_dpm_running, }; - -int fiji_smum_init(struct pp_smumgr *smumgr) -{ - struct fiji_smumgr *fiji_smu = NULL; - - fiji_smu = kzalloc(sizeof(struct fiji_smumgr), GFP_KERNEL); - - if (fiji_smu == NULL) - return -ENOMEM; - - smumgr->backend = fiji_smu; - smumgr->smumgr_funcs = &fiji_smu_funcs; - - return 0; -} diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smc.c b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smc.c index a24971a33bfd..ad82161df831 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smc.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smc.c @@ -21,13 +21,13 @@ * */ +#include "pp_debug.h" #include "iceland_smc.h" #include "smu7_dyn_defaults.h" #include "smu7_hwmgr.h" #include "hardwaremanager.h" #include "ppatomctrl.h" -#include "pp_debug.h" #include "cgs_common.h" #include "atombios.h" #include "pppcielanes.h" @@ -1545,7 +1545,7 @@ static int iceland_populate_smc_boot_level(struct pp_hwmgr *hwmgr, if (0 != result) { smu_data->smc_state_table.GraphicsBootLevel = 0; - printk(KERN_ERR "[ powerplay ] VBIOS did not find boot engine clock value \ + pr_err("VBIOS did not find boot engine clock value \ in dependency table. Using Graphics DPM level 0!"); result = 0; } @@ -1556,7 +1556,7 @@ static int iceland_populate_smc_boot_level(struct pp_hwmgr *hwmgr, if (0 != result) { smu_data->smc_state_table.MemoryBootLevel = 0; - printk(KERN_ERR "[ powerplay ] VBIOS did not find boot engine clock value \ + pr_err("VBIOS did not find boot engine clock value \ in dependency table. Using Memory DPM level 0!"); result = 0; } @@ -2146,7 +2146,7 @@ uint32_t iceland_get_offsetof(uint32_t type, uint32_t member) return offsetof(SMU71_Discrete_DpmTable, LowSclkInterruptThreshold); } } - printk(KERN_WARNING "can't get the offset of type %x member %x\n", type, member); + pr_warning("can't get the offset of type %x member %x\n", type, member); return 0; } @@ -2169,7 +2169,7 @@ uint32_t iceland_get_mac_definition(uint32_t value) return SMU71_MAX_LEVELS_MVDD; } - printk(KERN_WARNING "can't get the mac of %x\n", value); + pr_warning("can't get the mac of %x\n", value); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c index eeafefc4acba..0bf2def3b659 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c @@ -22,6 +22,7 @@ * Author: Huang Rui <ray.huang@amd.com> * */ +#include "pp_debug.h" #include <linux/types.h> #include <linux/kernel.h> #include <linux/slab.h> @@ -29,7 +30,6 @@ #include "smumgr.h" #include "iceland_smumgr.h" -#include "pp_debug.h" #include "smu_ucode_xfer_vi.h" #include "ppsmc.h" #include "smu/smu_7_1_1_d.h" @@ -176,7 +176,7 @@ static int iceland_start_smu(struct pp_smumgr *smumgr) return result; if (!smu7_is_smc_ram_running(smumgr)) { - printk("smu not running, upload firmware again \n"); + pr_info("smu not running, upload firmware again \n"); result = iceland_smu_upload_firmware_image(smumgr); if (result) return result; @@ -201,17 +201,25 @@ static int iceland_start_smu(struct pp_smumgr *smumgr) static int iceland_smu_init(struct pp_smumgr *smumgr) { int i; - struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(smumgr->backend); + struct iceland_smumgr *iceland_priv = NULL; + + iceland_priv = kzalloc(sizeof(struct iceland_smumgr), GFP_KERNEL); + + if (iceland_priv == NULL) + return -ENOMEM; + + smumgr->backend = iceland_priv; + if (smu7_init(smumgr)) return -EINVAL; for (i = 0; i < SMU71_MAX_LEVELS_GRAPHICS; i++) - smu_data->activity_target[i] = 30; + iceland_priv->activity_target[i] = 30; return 0; } -static const struct pp_smumgr_func iceland_smu_funcs = { +const struct pp_smumgr_func iceland_smu_funcs = { .smu_init = &iceland_smu_init, .smu_fini = &smu7_smu_fini, .start_smu = &iceland_start_smu, @@ -234,17 +242,3 @@ static const struct pp_smumgr_func iceland_smu_funcs = { .is_dpm_running = iceland_is_dpm_running, }; -int iceland_smum_init(struct pp_smumgr *smumgr) -{ - struct iceland_smumgr *iceland_smu = NULL; - - iceland_smu = kzalloc(sizeof(struct iceland_smumgr), GFP_KERNEL); - - if (iceland_smu == NULL) - return -ENOMEM; - - smumgr->backend = iceland_smu; - smumgr->smumgr_funcs = &iceland_smu_funcs; - - return 0; -} diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c index 5190e821200c..0e26900e459e 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smc.c @@ -21,13 +21,13 @@ * */ +#include "pp_debug.h" #include "polaris10_smc.h" #include "smu7_dyn_defaults.h" #include "smu7_hwmgr.h" #include "hardwaremanager.h" #include "ppatomctrl.h" -#include "pp_debug.h" #include "cgs_common.h" #include "atombios.h" #include "polaris10_smumgr.h" @@ -2180,7 +2180,7 @@ uint32_t polaris10_get_offsetof(uint32_t type, uint32_t member) return offsetof(SMU74_Discrete_DpmTable, LowSclkInterruptThreshold); } } - printk(KERN_WARNING "can't get the offset of type %x member %x\n", type, member); + pr_warning("can't get the offset of type %x member %x\n", type, member); return 0; } @@ -2207,7 +2207,7 @@ uint32_t polaris10_get_mac_definition(uint32_t value) return SMU7_UVD_MCLK_HANDSHAKE_DISABLE; } - printk(KERN_WARNING "can't get the mac of %x\n", value); + pr_warning("can't get the mac of %x\n", value); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c index f38a68747df0..ce20ae2e520e 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c @@ -21,6 +21,7 @@ * */ +#include "pp_debug.h" #include "smumgr.h" #include "smu74.h" #include "smu_ucode_xfer_vi.h" @@ -36,7 +37,6 @@ #include "bif/bif_5_0_sh_mask.h" #include "polaris10_pwrvirus.h" #include "ppatomctrl.h" -#include "pp_debug.h" #include "cgs_common.h" #include "polaris10_smc.h" #include "smu7_ppsmc.h" @@ -84,7 +84,7 @@ static int polaris10_setup_pwr_virus(struct pp_smumgr *smumgr) break; default: - printk("Table Exit with Invalid Command!"); + pr_info("Table Exit with Invalid Command!"); smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL; result = -1; break; @@ -102,7 +102,7 @@ static int polaris10_perform_btc(struct pp_smumgr *smumgr) if (0 != smu_data->avfs.avfs_btc_param) { if (0 != smu7_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_PerformBtc, smu_data->avfs.avfs_btc_param)) { - printk("[AVFS][SmuPolaris10_PerformBtc] PerformBTC SMU msg failed"); + pr_info("[AVFS][SmuPolaris10_PerformBtc] PerformBTC SMU msg failed"); result = -1; } } @@ -189,7 +189,7 @@ polaris10_avfs_event_mgr(struct pp_smumgr *smumgr, bool SMU_VFT_INTACT) return -1); if (smu_data->avfs.avfs_btc_param > 1) { - printk("[AVFS][Polaris10_AVFSEventMgr] AC BTC has not been successfully verified on Fiji. There may be in this setting."); + pr_info("[AVFS][Polaris10_AVFSEventMgr] AC BTC has not been successfully verified on Fiji. There may be in this setting."); smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL; PP_ASSERT_WITH_CODE(-1 == polaris10_setup_pwr_virus(smumgr), "[AVFS][Polaris10_AVFSEventMgr] Could not setup Pwr Virus for AVFS ", @@ -208,7 +208,7 @@ polaris10_avfs_event_mgr(struct pp_smumgr *smumgr, bool SMU_VFT_INTACT) break; default: - printk("[AVFS] Something is broken. See log!"); + pr_info("[AVFS] Something is broken. See log!"); break; } @@ -328,6 +328,7 @@ static int polaris10_start_smu(struct pp_smumgr *smumgr) /* If failed, try with different security Key. */ if (result != 0) { smu_data->smu7_data.security_hard_key ^= 1; + cgs_rel_firmware(smumgr->device, CGS_UCODE_ID_SMU); result = polaris10_start_smu_in_protection_mode(smumgr); } } @@ -363,9 +364,15 @@ static bool polaris10_is_hw_avfs_present(struct pp_smumgr *smumgr) static int polaris10_smu_init(struct pp_smumgr *smumgr) { - struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend); + struct polaris10_smumgr *smu_data; int i; + smu_data = kzalloc(sizeof(struct polaris10_smumgr), GFP_KERNEL); + if (smu_data == NULL) + return -ENOMEM; + + smumgr->backend = smu_data; + if (smu7_init(smumgr)) return -EINVAL; @@ -380,7 +387,7 @@ static int polaris10_smu_init(struct pp_smumgr *smumgr) return 0; } -static const struct pp_smumgr_func polaris10_smu_funcs = { +const struct pp_smumgr_func polaris10_smu_funcs = { .smu_init = polaris10_smu_init, .smu_fini = smu7_smu_fini, .start_smu = polaris10_start_smu, @@ -403,18 +410,3 @@ static const struct pp_smumgr_func polaris10_smu_funcs = { .get_mac_definition = polaris10_get_mac_definition, .is_dpm_running = polaris10_is_dpm_running, }; - -int polaris10_smum_init(struct pp_smumgr *smumgr) -{ - struct polaris10_smumgr *polaris10_smu = NULL; - - polaris10_smu = kzalloc(sizeof(struct polaris10_smumgr), GFP_KERNEL); - - if (polaris10_smu == NULL) - return -EINVAL; - - smumgr->backend = polaris10_smu; - smumgr->smumgr_funcs = &polaris10_smu_funcs; - - return 0; -} diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c index f49b5487b951..6749fbe26c74 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c @@ -22,12 +22,12 @@ */ +#include "pp_debug.h" #include "smumgr.h" #include "smu_ucode_xfer_vi.h" #include "smu/smu_7_1_3_d.h" #include "smu/smu_7_1_3_sh_mask.h" #include "ppatomctrl.h" -#include "pp_debug.h" #include "cgs_common.h" #include "smu7_ppsmc.h" #include "smu7_smumgr.h" @@ -175,7 +175,7 @@ int smu7_send_msg_to_smc(struct pp_smumgr *smumgr, uint16_t msg) ret = SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP); if (ret != 1) - printk("\n failed to send pre message %x ret is %d \n", msg, ret); + pr_info("\n failed to send pre message %x ret is %d \n", msg, ret); cgs_write_register(smumgr->device, mmSMC_MESSAGE_0, msg); @@ -184,7 +184,7 @@ int smu7_send_msg_to_smc(struct pp_smumgr *smumgr, uint16_t msg) ret = SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP); if (ret != 1) - printk("\n failed to send message %x ret is %d \n", msg, ret); + pr_info("\n failed to send message %x ret is %d \n", msg, ret); return 0; } @@ -225,7 +225,7 @@ int smu7_send_msg_to_smc_offset(struct pp_smumgr *smumgr) SMUM_WAIT_FIELD_UNEQUAL(smumgr, SMC_RESP_0, SMC_RESP, 0); if (1 != SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP)) - printk("Failed to send Message.\n"); + pr_info("Failed to send Message.\n"); return 0; } @@ -347,7 +347,7 @@ static uint32_t smu7_get_mask_for_firmware_type(uint32_t fw_type) result = UCODE_ID_RLC_G_MASK; break; default: - printk("UCode type is out of range! \n"); + pr_info("UCode type is out of range! \n"); result = 0; } @@ -396,7 +396,7 @@ int smu7_request_smu_load_fw(struct pp_smumgr *smumgr) struct SMU_DRAMData_TOC *toc; if (!smumgr->reload_fw) { - printk(KERN_INFO "[ powerplay ] skip reloading...\n"); + pr_info("skip reloading...\n"); return 0; } @@ -474,7 +474,7 @@ int smu7_request_smu_load_fw(struct pp_smumgr *smumgr) smu7_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_DRV_DRAM_ADDR_LO, smu_data->header_buffer.mc_addr_low); if (smu7_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_LoadUcodes, fw_to_load)) - printk(KERN_ERR "Fail to Request SMU Load uCode"); + pr_err("Fail to Request SMU Load uCode"); return result; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c index e5812aa456f3..60c36928284c 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c @@ -22,6 +22,7 @@ */ #include <linux/types.h> #include <linux/kernel.h> +#include <linux/module.h> #include <linux/slab.h> #include <drm/amdgpu_drm.h> #include "pp_instance.h" @@ -29,43 +30,55 @@ #include "cgs_common.h" #include "linux/delay.h" +MODULE_FIRMWARE("amdgpu/topaz_smc.bin"); +MODULE_FIRMWARE("amdgpu/topaz_k_smc.bin"); +MODULE_FIRMWARE("amdgpu/tonga_smc.bin"); +MODULE_FIRMWARE("amdgpu/tonga_k_smc.bin"); +MODULE_FIRMWARE("amdgpu/fiji_smc.bin"); +MODULE_FIRMWARE("amdgpu/polaris10_smc.bin"); +MODULE_FIRMWARE("amdgpu/polaris10_smc_sk.bin"); +MODULE_FIRMWARE("amdgpu/polaris11_smc.bin"); +MODULE_FIRMWARE("amdgpu/polaris11_smc_sk.bin"); +MODULE_FIRMWARE("amdgpu/polaris12_smc.bin"); -int smum_init(struct amd_pp_init *pp_init, struct pp_instance *handle) + +int smum_early_init(struct pp_instance *handle) { struct pp_smumgr *smumgr; - if ((handle == NULL) || (pp_init == NULL)) + if (handle == NULL) return -EINVAL; smumgr = kzalloc(sizeof(struct pp_smumgr), GFP_KERNEL); if (smumgr == NULL) return -ENOMEM; - smumgr->device = pp_init->device; - smumgr->chip_family = pp_init->chip_family; - smumgr->chip_id = pp_init->chip_id; + smumgr->device = handle->device; + smumgr->chip_family = handle->chip_family; + smumgr->chip_id = handle->chip_id; smumgr->usec_timeout = AMD_MAX_USEC_TIMEOUT; smumgr->reload_fw = 1; handle->smu_mgr = smumgr; switch (smumgr->chip_family) { case AMDGPU_FAMILY_CZ: - cz_smum_init(smumgr); + smumgr->smumgr_funcs = &cz_smu_funcs; break; case AMDGPU_FAMILY_VI: switch (smumgr->chip_id) { case CHIP_TOPAZ: - iceland_smum_init(smumgr); + smumgr->smumgr_funcs = &iceland_smu_funcs; break; case CHIP_TONGA: - tonga_smum_init(smumgr); + smumgr->smumgr_funcs = &tonga_smu_funcs; break; case CHIP_FIJI: - fiji_smum_init(smumgr); + smumgr->smumgr_funcs = &fiji_smu_funcs; break; case CHIP_POLARIS11: case CHIP_POLARIS10: - polaris10_smum_init(smumgr); + case CHIP_POLARIS12: + smumgr->smumgr_funcs = &polaris10_smu_funcs; break; default: return -EINVAL; @@ -79,13 +92,6 @@ int smum_init(struct amd_pp_init *pp_init, struct pp_instance *handle) return 0; } -int smum_fini(struct pp_smumgr *smumgr) -{ - kfree(smumgr->device); - kfree(smumgr); - return 0; -} - int smum_thermal_avfs_enable(struct pp_hwmgr *hwmgr, void *input, void *output, void *storage, int result) { diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smc.c b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smc.c index 2e1493ce1bb5..331b0aba4a13 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smc.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smc.c @@ -21,13 +21,13 @@ * */ +#include "pp_debug.h" #include "tonga_smc.h" #include "smu7_dyn_defaults.h" #include "smu7_hwmgr.h" #include "hardwaremanager.h" #include "ppatomctrl.h" -#include "pp_debug.h" #include "cgs_common.h" #include "atombios.h" #include "tonga_smumgr.h" @@ -656,7 +656,7 @@ int tonga_populate_all_graphic_levels(struct pp_hwmgr *hwmgr) } } else { if (0 == data->dpm_level_enable_mask.pcie_dpm_enable_mask) - printk(KERN_ERR "[ powerplay ] Pcie Dpm Enablemask is 0 !"); + pr_err("Pcie Dpm Enablemask is 0 !"); while (data->dpm_level_enable_mask.pcie_dpm_enable_mask && ((data->dpm_level_enable_mask.pcie_dpm_enable_mask & @@ -1503,7 +1503,7 @@ static int tonga_populate_smc_boot_level(struct pp_hwmgr *hwmgr, if (result != 0) { smu_data->smc_state_table.GraphicsBootLevel = 0; - printk(KERN_ERR "[powerplay] VBIOS did not find boot engine " + pr_err("[powerplay] VBIOS did not find boot engine " "clock value in dependency table. " "Using Graphics DPM level 0 !"); result = 0; @@ -1515,7 +1515,7 @@ static int tonga_populate_smc_boot_level(struct pp_hwmgr *hwmgr, if (result != 0) { smu_data->smc_state_table.MemoryBootLevel = 0; - printk(KERN_ERR "[powerplay] VBIOS did not find boot " + pr_err("[powerplay] VBIOS did not find boot " "engine clock value in dependency table." "Using Memory DPM level 0 !"); result = 0; @@ -1739,7 +1739,7 @@ static int tonga_populate_vr_config(struct pp_hwmgr *hwmgr, config = VR_SVI2_PLANE_2; table->VRConfig |= config; } else { - printk(KERN_ERR "[ powerplay ] VDDC and VDDGFX should " + pr_err("VDDC and VDDGFX should " "be both on SVI2 control in splitted mode !\n"); } } else { @@ -1752,7 +1752,7 @@ static int tonga_populate_vr_config(struct pp_hwmgr *hwmgr, config = VR_SVI2_PLANE_1; table->VRConfig |= config; } else { - printk(KERN_ERR "[ powerplay ] VDDC should be on " + pr_err("VDDC should be on " "SVI2 control in merged mode !\n"); } } @@ -2657,7 +2657,7 @@ uint32_t tonga_get_offsetof(uint32_t type, uint32_t member) return offsetof(SMU72_Discrete_DpmTable, LowSclkInterruptThreshold); } } - printk(KERN_WARNING "can't get the offset of type %x member %x\n", type, member); + pr_warning("can't get the offset of type %x member %x\n", type, member); return 0; } @@ -2681,7 +2681,7 @@ uint32_t tonga_get_mac_definition(uint32_t value) case SMU_MAX_LEVELS_MVDD: return SMU72_MAX_LEVELS_MVDD; } - printk(KERN_WARNING "can't get the mac value %x\n", value); + pr_warning("can't get the mac value %x\n", value); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c index eff9a232e72e..a7d55366f2d2 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c @@ -20,6 +20,7 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ +#include "pp_debug.h" #include <linux/types.h> #include <linux/kernel.h> #include <linux/slab.h> @@ -27,7 +28,6 @@ #include "smumgr.h" #include "tonga_smumgr.h" -#include "pp_debug.h" #include "smu_ucode_xfer_vi.h" #include "tonga_ppsmc.h" #include "smu/smu_7_1_2_d.h" @@ -84,7 +84,7 @@ static int tonga_start_in_protection_mode(struct pp_smumgr *smumgr) /* Check pass/failed indicator */ if (1 != SMUM_READ_VFPF_INDIRECT_FIELD(smumgr->device, CGS_IND_REG__SMC, SMU_STATUS, SMU_PASS)) { - printk(KERN_ERR "[ powerplay ] SMU Firmware start failed\n"); + pr_err("SMU Firmware start failed\n"); return -EINVAL; } @@ -169,20 +169,25 @@ static int tonga_start_smu(struct pp_smumgr *smumgr) */ static int tonga_smu_init(struct pp_smumgr *smumgr) { - struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(smumgr->backend); + struct tonga_smumgr *tonga_priv = NULL; + int i; + + tonga_priv = kzalloc(sizeof(struct tonga_smumgr), GFP_KERNEL); + if (tonga_priv == NULL) + return -ENOMEM; - int i; + smumgr->backend = tonga_priv; if (smu7_init(smumgr)) return -EINVAL; for (i = 0; i < SMU72_MAX_LEVELS_GRAPHICS; i++) - smu_data->activity_target[i] = 30; + tonga_priv->activity_target[i] = 30; return 0; } -static const struct pp_smumgr_func tonga_smu_funcs = { +const struct pp_smumgr_func tonga_smu_funcs = { .smu_init = &tonga_smu_init, .smu_fini = &smu7_smu_fini, .start_smu = &tonga_start_smu, @@ -205,18 +210,3 @@ static const struct pp_smumgr_func tonga_smu_funcs = { .initialize_mc_reg_table = tonga_initialize_mc_reg_table, .is_dpm_running = tonga_is_dpm_running, }; - -int tonga_smum_init(struct pp_smumgr *smumgr) -{ - struct tonga_smumgr *tonga_smu = NULL; - - tonga_smu = kzalloc(sizeof(struct tonga_smumgr), GFP_KERNEL); - - if (tonga_smu == NULL) - return -ENOMEM; - - smumgr->backend = tonga_smu; - smumgr->smumgr_funcs = &tonga_smu_funcs; - - return 0; -} diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index e5f4f4a6546d..a2e5b04cdee3 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -255,12 +255,6 @@ static int hdlcd_debugfs_init(struct drm_minor *minor) return drm_debugfs_create_files(hdlcd_debugfs_list, ARRAY_SIZE(hdlcd_debugfs_list), minor->debugfs_root, minor); } - -static void hdlcd_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(hdlcd_debugfs_list, - ARRAY_SIZE(hdlcd_debugfs_list), minor); -} #endif static const struct file_operations fops = { @@ -303,7 +297,6 @@ static struct drm_driver hdlcd_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, #ifdef CONFIG_DEBUG_FS .debugfs_init = hdlcd_debugfs_init, - .debugfs_cleanup = hdlcd_debugfs_cleanup, #endif .fops = &fops, .name = "hdlcd", diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 32f746e31379..99fb0ab39191 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -22,7 +22,6 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> -#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_of.h> @@ -256,6 +255,60 @@ static const struct of_device_id malidp_drm_of_match[] = { }; MODULE_DEVICE_TABLE(of, malidp_drm_of_match); +static bool malidp_is_compatible_hw_id(struct malidp_hw_device *hwdev, + const struct of_device_id *dev_id) +{ + u32 core_id; + const char *compatstr_dp500 = "arm,mali-dp500"; + bool is_dp500; + bool dt_is_dp500; + + /* + * The DP500 CORE_ID register is in a different location, so check it + * first. If the product id field matches, then this is DP500, otherwise + * check the DP550/650 CORE_ID register. + */ + core_id = malidp_hw_read(hwdev, MALIDP500_DC_BASE + MALIDP_DE_CORE_ID); + /* Offset 0x18 will never read 0x500 on products other than DP500. */ + is_dp500 = (MALIDP_PRODUCT_ID(core_id) == 0x500); + dt_is_dp500 = strnstr(dev_id->compatible, compatstr_dp500, + sizeof(dev_id->compatible)) != NULL; + if (is_dp500 != dt_is_dp500) { + DRM_ERROR("Device-tree expects %s, but hardware %s DP500.\n", + dev_id->compatible, is_dp500 ? "is" : "is not"); + return false; + } else if (!dt_is_dp500) { + u16 product_id; + char buf[32]; + + core_id = malidp_hw_read(hwdev, + MALIDP550_DC_BASE + MALIDP_DE_CORE_ID); + product_id = MALIDP_PRODUCT_ID(core_id); + snprintf(buf, sizeof(buf), "arm,mali-dp%X", product_id); + if (!strnstr(dev_id->compatible, buf, + sizeof(dev_id->compatible))) { + DRM_ERROR("Device-tree expects %s, but hardware is DP%03X.\n", + dev_id->compatible, product_id); + return false; + } + } + return true; +} + +static bool malidp_has_sufficient_address_space(const struct resource *res, + const struct of_device_id *dev_id) +{ + resource_size_t res_size = resource_size(res); + const char *compatstr_dp500 = "arm,mali-dp500"; + + if (!strnstr(dev_id->compatible, compatstr_dp500, + sizeof(dev_id->compatible))) + return res_size >= MALIDP550_ADDR_SPACE_SIZE; + else if (res_size < MALIDP500_ADDR_SPACE_SIZE) + return false; + return true; +} + #define MAX_OUTPUT_CHANNELS 3 static int malidp_bind(struct device *dev) @@ -266,6 +319,7 @@ static int malidp_bind(struct device *dev) struct malidp_drm *malidp; struct malidp_hw_device *hwdev; struct platform_device *pdev = to_platform_device(dev); + struct of_device_id const *dev_id; /* number of lines for the R, G and B output */ u8 output_width[MAX_OUTPUT_CHANNELS]; int ret = 0, i; @@ -286,7 +340,6 @@ static int malidp_bind(struct device *dev) memcpy(hwdev, of_device_get_match_data(dev), sizeof(*hwdev)); malidp->dev = hwdev; - INIT_LIST_HEAD(&malidp->event_list); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); hwdev->regs = devm_ioremap_resource(dev, res); @@ -329,6 +382,23 @@ static int malidp_bind(struct device *dev) clk_prepare_enable(hwdev->aclk); clk_prepare_enable(hwdev->mclk); + dev_id = of_match_device(malidp_drm_of_match, dev); + if (!dev_id) { + ret = -EINVAL; + goto query_hw_fail; + } + + if (!malidp_has_sufficient_address_space(res, dev_id)) { + DRM_ERROR("Insufficient address space in device-tree.\n"); + ret = -EINVAL; + goto query_hw_fail; + } + + if (!malidp_is_compatible_hw_id(hwdev, dev_id)) { + ret = -EINVAL; + goto query_hw_fail; + } + ret = hwdev->query_hw(hwdev); if (ret) { DRM_ERROR("Invalid HW configuration\n"); diff --git a/drivers/gpu/drm/arm/malidp_drv.h b/drivers/gpu/drm/arm/malidp_drv.h index 9fc8a2e405e4..dbc617c6e4ef 100644 --- a/drivers/gpu/drm/arm/malidp_drv.h +++ b/drivers/gpu/drm/arm/malidp_drv.h @@ -15,12 +15,12 @@ #include <linux/mutex.h> #include <linux/wait.h> +#include <drm/drmP.h> #include "malidp_hw.h" struct malidp_drm { struct malidp_hw_device *dev; struct drm_fbdev_cma *fbdev; - struct list_head event_list; struct drm_crtc crtc; wait_queue_head_t wq; atomic_t config_valid; diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c index 4bdf531f7844..488aedf5b58d 100644 --- a/drivers/gpu/drm/arm/malidp_hw.c +++ b/drivers/gpu/drm/arm/malidp_hw.c @@ -21,7 +21,7 @@ #include "malidp_drv.h" #include "malidp_hw.h" -static const struct malidp_input_format malidp500_de_formats[] = { +static const struct malidp_format_id malidp500_de_formats[] = { /* fourcc, layers supporting the format, internal id */ { DRM_FORMAT_ARGB2101010, DE_VIDEO1 | DE_GRAPHICS1 | DE_GRAPHICS2, 0 }, { DRM_FORMAT_ABGR2101010, DE_VIDEO1 | DE_GRAPHICS1 | DE_GRAPHICS2, 1 }, @@ -69,21 +69,21 @@ static const struct malidp_input_format malidp500_de_formats[] = { { DRM_FORMAT_NV12, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 6) }, \ { DRM_FORMAT_YUV420, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 7) } -static const struct malidp_input_format malidp550_de_formats[] = { +static const struct malidp_format_id malidp550_de_formats[] = { MALIDP_COMMON_FORMATS, }; static const struct malidp_layer malidp500_layers[] = { - { DE_VIDEO1, MALIDP500_DE_LV_BASE, MALIDP500_DE_LV_PTR_BASE }, - { DE_GRAPHICS1, MALIDP500_DE_LG1_BASE, MALIDP500_DE_LG1_PTR_BASE }, - { DE_GRAPHICS2, MALIDP500_DE_LG2_BASE, MALIDP500_DE_LG2_PTR_BASE }, + { DE_VIDEO1, MALIDP500_DE_LV_BASE, MALIDP500_DE_LV_PTR_BASE, MALIDP_DE_LV_STRIDE0 }, + { DE_GRAPHICS1, MALIDP500_DE_LG1_BASE, MALIDP500_DE_LG1_PTR_BASE, MALIDP_DE_LG_STRIDE }, + { DE_GRAPHICS2, MALIDP500_DE_LG2_BASE, MALIDP500_DE_LG2_PTR_BASE, MALIDP_DE_LG_STRIDE }, }; static const struct malidp_layer malidp550_layers[] = { - { DE_VIDEO1, MALIDP550_DE_LV1_BASE, MALIDP550_DE_LV1_PTR_BASE }, - { DE_GRAPHICS1, MALIDP550_DE_LG_BASE, MALIDP550_DE_LG_PTR_BASE }, - { DE_VIDEO2, MALIDP550_DE_LV2_BASE, MALIDP550_DE_LV2_PTR_BASE }, - { DE_SMART, MALIDP550_DE_LS_BASE, MALIDP550_DE_LS_PTR_BASE }, + { DE_VIDEO1, MALIDP550_DE_LV1_BASE, MALIDP550_DE_LV1_PTR_BASE, MALIDP_DE_LV_STRIDE0 }, + { DE_GRAPHICS1, MALIDP550_DE_LG_BASE, MALIDP550_DE_LG_PTR_BASE, MALIDP_DE_LG_STRIDE }, + { DE_VIDEO2, MALIDP550_DE_LV2_BASE, MALIDP550_DE_LV2_PTR_BASE, MALIDP_DE_LV_STRIDE0 }, + { DE_SMART, MALIDP550_DE_LS_BASE, MALIDP550_DE_LS_PTR_BASE, 0 }, }; #define MALIDP_DE_DEFAULT_PREFETCH_START 5 @@ -436,8 +436,8 @@ const struct malidp_hw_device malidp_device[MALIDP_MAX_DEVICES] = { .irq_mask = MALIDP500_DE_IRQ_CONF_VALID, .vsync_irq = MALIDP500_DE_IRQ_CONF_VALID, }, - .input_formats = malidp500_de_formats, - .n_input_formats = ARRAY_SIZE(malidp500_de_formats), + .pixel_formats = malidp500_de_formats, + .n_pixel_formats = ARRAY_SIZE(malidp500_de_formats), .bus_align_bytes = 8, }, .query_hw = malidp500_query_hw, @@ -447,6 +447,7 @@ const struct malidp_hw_device malidp_device[MALIDP_MAX_DEVICES] = { .set_config_valid = malidp500_set_config_valid, .modeset = malidp500_modeset, .rotmem_required = malidp500_rotmem_required, + .features = MALIDP_DEVICE_LV_HAS_3_STRIDES, }, [MALIDP_550] = { .map = { @@ -469,8 +470,8 @@ const struct malidp_hw_device malidp_device[MALIDP_MAX_DEVICES] = { .irq_mask = MALIDP550_DC_IRQ_CONF_VALID, .vsync_irq = MALIDP550_DC_IRQ_CONF_VALID, }, - .input_formats = malidp550_de_formats, - .n_input_formats = ARRAY_SIZE(malidp550_de_formats), + .pixel_formats = malidp550_de_formats, + .n_pixel_formats = ARRAY_SIZE(malidp550_de_formats), .bus_align_bytes = 8, }, .query_hw = malidp550_query_hw, @@ -480,6 +481,7 @@ const struct malidp_hw_device malidp_device[MALIDP_MAX_DEVICES] = { .set_config_valid = malidp550_set_config_valid, .modeset = malidp550_modeset, .rotmem_required = malidp550_rotmem_required, + .features = 0, }, [MALIDP_650] = { .map = { @@ -503,8 +505,8 @@ const struct malidp_hw_device malidp_device[MALIDP_MAX_DEVICES] = { .irq_mask = MALIDP550_DC_IRQ_CONF_VALID, .vsync_irq = MALIDP550_DC_IRQ_CONF_VALID, }, - .input_formats = malidp550_de_formats, - .n_input_formats = ARRAY_SIZE(malidp550_de_formats), + .pixel_formats = malidp550_de_formats, + .n_pixel_formats = ARRAY_SIZE(malidp550_de_formats), .bus_align_bytes = 16, }, .query_hw = malidp650_query_hw, @@ -514,6 +516,7 @@ const struct malidp_hw_device malidp_device[MALIDP_MAX_DEVICES] = { .set_config_valid = malidp550_set_config_valid, .modeset = malidp550_modeset, .rotmem_required = malidp550_rotmem_required, + .features = 0, }, }; @@ -522,10 +525,10 @@ u8 malidp_hw_get_format_id(const struct malidp_hw_regmap *map, { unsigned int i; - for (i = 0; i < map->n_input_formats; i++) { - if (((map->input_formats[i].layer & layer_id) == layer_id) && - (map->input_formats[i].format == format)) - return map->input_formats[i].id; + for (i = 0; i < map->n_pixel_formats; i++) { + if (((map->pixel_formats[i].layer & layer_id) == layer_id) && + (map->pixel_formats[i].format == format)) + return map->pixel_formats[i].id; } return MALIDP_INVALID_FORMAT_ID; diff --git a/drivers/gpu/drm/arm/malidp_hw.h b/drivers/gpu/drm/arm/malidp_hw.h index 087e1202db3d..00974b59407d 100644 --- a/drivers/gpu/drm/arm/malidp_hw.h +++ b/drivers/gpu/drm/arm/malidp_hw.h @@ -35,7 +35,7 @@ enum { DE_SMART = BIT(4), }; -struct malidp_input_format { +struct malidp_format_id { u32 format; /* DRM fourcc */ u8 layer; /* bitmask of layers supporting it */ u8 id; /* used internally */ @@ -58,6 +58,7 @@ struct malidp_layer { u16 id; /* layer ID */ u16 base; /* address offset for the register bank */ u16 ptr; /* address offset for the pointer register */ + u16 stride_offset; /* Offset to the first stride register. */ }; /* regmap features */ @@ -85,14 +86,18 @@ struct malidp_hw_regmap { const struct malidp_irq_map se_irq_map; const struct malidp_irq_map dc_irq_map; - /* list of supported input formats for each layer */ - const struct malidp_input_format *input_formats; - const u8 n_input_formats; + /* list of supported pixel formats for each layer */ + const struct malidp_format_id *pixel_formats; + const u8 n_pixel_formats; /* pitch alignment requirement in bytes */ const u8 bus_align_bytes; }; +/* device features */ +/* Unlike DP550/650, DP500 has 3 stride registers in its video layer. */ +#define MALIDP_DEVICE_LV_HAS_3_STRIDES BIT(0) + struct malidp_hw_device { const struct malidp_hw_regmap map; void __iomem *regs; diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index eff2fe47e26a..414aada10fe5 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -11,6 +11,7 @@ */ #include <drm/drmP.h> +#include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> @@ -36,7 +37,6 @@ #define LAYER_V_VAL(x) (((x) & 0x1fff) << 16) #define MALIDP_LAYER_COMP_SIZE 0x010 #define MALIDP_LAYER_OFFSET 0x014 -#define MALIDP_LAYER_STRIDE 0x018 /* * This 4-entry look-up-table is used to determine the full 8-bit alpha value @@ -67,13 +67,14 @@ drm_plane_state *malidp_duplicate_plane_state(struct drm_plane *plane) return NULL; state = kmalloc(sizeof(*state), GFP_KERNEL); - if (state) { - m_state = to_malidp_plane_state(plane->state); - __drm_atomic_helper_plane_duplicate_state(plane, &state->base); - state->rotmem_size = m_state->rotmem_size; - state->format = m_state->format; - state->n_planes = m_state->n_planes; - } + if (!state) + return NULL; + + m_state = to_malidp_plane_state(plane->state); + __drm_atomic_helper_plane_duplicate_state(plane, &state->base); + state->rotmem_size = m_state->rotmem_size; + state->format = m_state->format; + state->n_planes = m_state->n_planes; return &state->base; } @@ -102,8 +103,10 @@ static int malidp_de_plane_check(struct drm_plane *plane, { struct malidp_plane *mp = to_malidp_plane(plane); struct malidp_plane_state *ms = to_malidp_plane_state(state); + struct drm_crtc_state *crtc_state; struct drm_framebuffer *fb; - int i; + struct drm_rect clip = { 0 }; + int i, ret; u32 src_w, src_h; if (!state->crtc || !state->fb) @@ -131,8 +134,17 @@ static int malidp_de_plane_check(struct drm_plane *plane, if ((state->crtc_w > mp->hwdev->max_line_size) || (state->crtc_h > mp->hwdev->max_line_size) || (state->crtc_w < mp->hwdev->min_line_size) || - (state->crtc_h < mp->hwdev->min_line_size) || - (state->crtc_w != src_w) || (state->crtc_h != src_h)) + (state->crtc_h < mp->hwdev->min_line_size)) + return -EINVAL; + + /* + * DP550/650 video layers can accept 3 plane formats only if + * fb->pitches[1] == fb->pitches[2] since they don't have a + * third plane stride register. + */ + if (ms->n_planes == 3 && + !(mp->hwdev->features & MALIDP_DEVICE_LV_HAS_3_STRIDES) && + (state->fb->pitches[1] != state->fb->pitches[2])) return -EINVAL; /* packed RGB888 / BGR888 can't be rotated or flipped */ @@ -141,6 +153,16 @@ static int malidp_de_plane_check(struct drm_plane *plane, fb->format->format == DRM_FORMAT_BGR888)) return -EINVAL; + crtc_state = drm_atomic_get_existing_crtc_state(state->state, state->crtc); + clip.x2 = crtc_state->adjusted_mode.hdisplay; + clip.y2 = crtc_state->adjusted_mode.vdisplay; + ret = drm_plane_helper_check_state(state, &clip, + DRM_PLANE_HELPER_NO_SCALING, + DRM_PLANE_HELPER_NO_SCALING, + true, true); + if (ret) + return ret; + ms->rotmem_size = 0; if (state->rotation & MALIDP_ROTATED_MASK) { int val; @@ -157,6 +179,25 @@ static int malidp_de_plane_check(struct drm_plane *plane, return 0; } +static void malidp_de_set_plane_pitches(struct malidp_plane *mp, + int num_planes, unsigned int pitches[3]) +{ + int i; + int num_strides = num_planes; + + if (!mp->layer->stride_offset) + return; + + if (num_planes == 3) + num_strides = (mp->hwdev->features & + MALIDP_DEVICE_LV_HAS_3_STRIDES) ? 3 : 2; + + for (i = 0; i < num_strides; ++i) + malidp_hw_write(mp->hwdev, pitches[i], + mp->layer->base + + mp->layer->stride_offset + i * 4); +} + static void malidp_de_plane_update(struct drm_plane *plane, struct drm_plane_state *old_state) { @@ -174,13 +215,8 @@ static void malidp_de_plane_update(struct drm_plane *plane, /* convert src values from Q16 fixed point to integer */ src_w = plane->state->src_w >> 16; src_h = plane->state->src_h >> 16; - if (plane->state->rotation & MALIDP_ROTATED_MASK) { - dest_w = plane->state->crtc_h; - dest_h = plane->state->crtc_w; - } else { - dest_w = plane->state->crtc_w; - dest_h = plane->state->crtc_h; - } + dest_w = plane->state->crtc_w; + dest_h = plane->state->crtc_h; malidp_hw_write(mp->hwdev, ms->format, mp->layer->base); @@ -189,11 +225,12 @@ static void malidp_de_plane_update(struct drm_plane *plane, ptr = mp->layer->ptr + (i << 4); obj = drm_fb_cma_get_gem_obj(plane->state->fb, i); + obj->paddr += plane->state->fb->offsets[i]; malidp_hw_write(mp->hwdev, lower_32_bits(obj->paddr), ptr); malidp_hw_write(mp->hwdev, upper_32_bits(obj->paddr), ptr + 4); - malidp_hw_write(mp->hwdev, plane->state->fb->pitches[i], - mp->layer->base + MALIDP_LAYER_STRIDE); } + malidp_de_set_plane_pitches(mp, ms->n_planes, + plane->state->fb->pitches); malidp_hw_write(mp->hwdev, LAYER_H_VAL(src_w) | LAYER_V_VAL(src_h), mp->layer->base + MALIDP_LAYER_SIZE); @@ -211,11 +248,12 @@ static void malidp_de_plane_update(struct drm_plane *plane, /* setup the rotation and axis flip bits */ if (plane->state->rotation & DRM_ROTATE_MASK) - val = ilog2(plane->state->rotation & DRM_ROTATE_MASK) << LAYER_ROT_OFFSET; + val |= ilog2(plane->state->rotation & DRM_ROTATE_MASK) << + LAYER_ROT_OFFSET; if (plane->state->rotation & DRM_REFLECT_X) - val |= LAYER_V_FLIP; - if (plane->state->rotation & DRM_REFLECT_Y) val |= LAYER_H_FLIP; + if (plane->state->rotation & DRM_REFLECT_Y) + val |= LAYER_V_FLIP; /* * always enable pixel alpha blending until we have a way to change @@ -258,7 +296,7 @@ int malidp_de_planes_init(struct drm_device *drm) u32 *formats; int ret, i, j, n; - formats = kcalloc(map->n_input_formats, sizeof(*formats), GFP_KERNEL); + formats = kcalloc(map->n_pixel_formats, sizeof(*formats), GFP_KERNEL); if (!formats) { ret = -ENOMEM; goto cleanup; @@ -274,9 +312,9 @@ int malidp_de_planes_init(struct drm_device *drm) } /* build the list of DRM supported formats based on the map */ - for (n = 0, j = 0; j < map->n_input_formats; j++) { - if ((map->input_formats[j].layer & id) == id) - formats[n++] = map->input_formats[j].format; + for (n = 0, j = 0; j < map->n_pixel_formats; j++) { + if ((map->pixel_formats[j].layer & id) == id) + formats[n++] = map->pixel_formats[j].format; } plane_type = (i == 0) ? DRM_PLANE_TYPE_PRIMARY : diff --git a/drivers/gpu/drm/arm/malidp_regs.h b/drivers/gpu/drm/arm/malidp_regs.h index 73fecb38f955..aff6d4a84e99 100644 --- a/drivers/gpu/drm/arm/malidp_regs.h +++ b/drivers/gpu/drm/arm/malidp_regs.h @@ -81,6 +81,10 @@ #define MALIDP_DE_SYNC_WIDTH 0x8 #define MALIDP_DE_HV_ACTIVE 0xc +/* Stride register offsets relative to Lx_BASE */ +#define MALIDP_DE_LG_STRIDE 0x18 +#define MALIDP_DE_LV_STRIDE0 0x18 + /* macros to set values into registers */ #define MALIDP_DE_H_FRONTPORCH(x) (((x) & 0xfff) << 0) #define MALIDP_DE_H_BACKPORCH(x) (((x) & 0x3ff) << 16) @@ -92,7 +96,10 @@ #define MALIDP_DE_H_ACTIVE(x) (((x) & 0x1fff) << 0) #define MALIDP_DE_V_ACTIVE(x) (((x) & 0x1fff) << 16) +#define MALIDP_PRODUCT_ID(__core_id) ((u32)(__core_id) >> 16) + /* register offsets and bits specific to DP500 */ +#define MALIDP500_ADDR_SPACE_SIZE 0x01000 #define MALIDP500_DC_BASE 0x00000 #define MALIDP500_DC_CONTROL 0x0000c #define MALIDP500_DC_CONFIG_REQ (1 << 17) @@ -125,6 +132,7 @@ #define MALIDP500_CONFIG_ID 0x00fd4 /* register offsets and bits specific to DP550/DP650 */ +#define MALIDP550_ADDR_SPACE_SIZE 0x10000 #define MALIDP550_DE_CONTROL 0x00010 #define MALIDP550_DE_LINE_COUNTER 0x00014 #define MALIDP550_DE_AXI_CONTROL 0x00018 diff --git a/drivers/gpu/drm/armada/Kconfig b/drivers/gpu/drm/armada/Kconfig index 15f3ecfb16f1..eafaeeb7b5b1 100644 --- a/drivers/gpu/drm/armada/Kconfig +++ b/drivers/gpu/drm/armada/Kconfig @@ -1,6 +1,6 @@ config DRM_ARMADA tristate "DRM support for Marvell Armada SoCs" - depends on DRM && HAVE_CLK && ARM + depends on DRM && HAVE_CLK && ARM && MMU select DRM_KMS_HELPER help Support the "LCD" controllers found on the Marvell Armada 510 diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c index 2a1368fac1d1..50c910efa13d 100644 --- a/drivers/gpu/drm/ast/ast_ttm.c +++ b/drivers/gpu/drm/ast/ast_ttm.c @@ -236,8 +236,6 @@ struct ttm_bo_driver ast_bo_driver = { .verify_access = ast_bo_verify_access, .io_mem_reserve = &ast_ttm_io_mem_reserve, .io_mem_free = &ast_ttm_io_mem_free, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int ast_mm_init(struct ast_private *ast) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index cbd0070265c9..0bf32d6ac39b 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -431,15 +431,8 @@ static void atmel_hlcdc_fb_output_poll_changed(struct drm_device *dev) { struct atmel_hlcdc_dc *dc = dev->dev_private; - if (dc->fbdev) { + if (dc->fbdev) drm_fbdev_cma_hotplug_event(dc->fbdev); - } else { - dc->fbdev = drm_fbdev_cma_init(dev, 24, - dev->mode_config.num_crtc, - dev->mode_config.num_connector); - if (IS_ERR(dc->fbdev)) - dc->fbdev = NULL; - } } struct atmel_hlcdc_dc_commit { @@ -653,10 +646,13 @@ static int atmel_hlcdc_dc_load(struct drm_device *dev) platform_set_drvdata(pdev, dev); - drm_kms_helper_poll_init(dev); + dc->fbdev = drm_fbdev_cma_init(dev, 24, + dev->mode_config.num_crtc, + dev->mode_config.num_connector); + if (IS_ERR(dc->fbdev)) + dc->fbdev = NULL; - /* force connectors detection */ - drm_helper_hpd_irq_event(dev); + drm_kms_helper_poll_init(dev); return 0; diff --git a/drivers/gpu/drm/bochs/bochs_mm.c b/drivers/gpu/drm/bochs/bochs_mm.c index ceb1fecf02dd..857755ac2d70 100644 --- a/drivers/gpu/drm/bochs/bochs_mm.c +++ b/drivers/gpu/drm/bochs/bochs_mm.c @@ -205,8 +205,6 @@ struct ttm_bo_driver bochs_bo_driver = { .verify_access = bochs_bo_verify_access, .io_mem_reserve = &bochs_ttm_io_mem_reserve, .io_mem_free = &bochs_ttm_io_mem_free, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int bochs_mm_init(struct bochs_device *bochs) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h index 992d76ce02bb..fe18a5d2d84b 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511.h +++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h @@ -12,6 +12,7 @@ #include <linux/hdmi.h> #include <linux/i2c.h> #include <linux/regmap.h> +#include <linux/regulator/consumer.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_mipi_dsi.h> @@ -317,6 +318,8 @@ struct adv7511 { bool edid_read; wait_queue_head_t wq; + struct work_struct hpd_work; + struct drm_bridge bridge; struct drm_connector connector; @@ -329,6 +332,9 @@ struct adv7511 { struct gpio_desc *gpio_pd; + struct regulator_bulk_data *supplies; + unsigned int num_supplies; + /* ADV7533 DSI RX related params */ struct device_node *host_node; struct mipi_dsi_device *dsi; diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 8dba729f6ef9..f75ab6278113 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -325,7 +325,7 @@ static void adv7511_set_link_config(struct adv7511 *adv7511, adv7511->rgb = config->input_colorspace == HDMI_COLORSPACE_RGB; } -static void adv7511_power_on(struct adv7511 *adv7511) +static void __adv7511_power_on(struct adv7511 *adv7511) { adv7511->current_edid_segment = -1; @@ -338,7 +338,7 @@ static void adv7511_power_on(struct adv7511 *adv7511) * Still, let's be safe and stick to the documentation. */ regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(0), - ADV7511_INT0_EDID_READY); + ADV7511_INT0_EDID_READY | ADV7511_INT0_HPD); regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(1), ADV7511_INT1_DDC_ERROR); } @@ -354,6 +354,11 @@ static void adv7511_power_on(struct adv7511 *adv7511) regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2, ADV7511_REG_POWER2_HPD_SRC_MASK, ADV7511_REG_POWER2_HPD_SRC_NONE); +} + +static void adv7511_power_on(struct adv7511 *adv7511) +{ + __adv7511_power_on(adv7511); /* * Most of the registers are reset during power down or when HPD is low. @@ -362,21 +367,23 @@ static void adv7511_power_on(struct adv7511 *adv7511) if (adv7511->type == ADV7533) adv7533_dsi_power_on(adv7511); - adv7511->powered = true; } -static void adv7511_power_off(struct adv7511 *adv7511) +static void __adv7511_power_off(struct adv7511 *adv7511) { /* TODO: setup additional power down modes */ regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER, ADV7511_POWER_POWER_DOWN, ADV7511_POWER_POWER_DOWN); regcache_mark_dirty(adv7511->regmap); +} +static void adv7511_power_off(struct adv7511 *adv7511) +{ + __adv7511_power_off(adv7511); if (adv7511->type == ADV7533) adv7533_dsi_power_off(adv7511); - adv7511->powered = false; } @@ -402,6 +409,27 @@ static bool adv7511_hpd(struct adv7511 *adv7511) return false; } +static void adv7511_hpd_work(struct work_struct *work) +{ + struct adv7511 *adv7511 = container_of(work, struct adv7511, hpd_work); + enum drm_connector_status status; + unsigned int val; + int ret; + + ret = regmap_read(adv7511->regmap, ADV7511_REG_STATUS, &val); + if (ret < 0) + status = connector_status_disconnected; + else if (val & ADV7511_STATUS_HPD) + status = connector_status_connected; + else + status = connector_status_disconnected; + + if (adv7511->connector.status != status) { + adv7511->connector.status = status; + drm_kms_helper_hotplug_event(adv7511->connector.dev); + } +} + static int adv7511_irq_process(struct adv7511 *adv7511, bool process_hpd) { unsigned int irq0, irq1; @@ -419,7 +447,7 @@ static int adv7511_irq_process(struct adv7511 *adv7511, bool process_hpd) regmap_write(adv7511->regmap, ADV7511_REG_INT(1), irq1); if (process_hpd && irq0 & ADV7511_INT0_HPD && adv7511->bridge.encoder) - drm_helper_hpd_irq_event(adv7511->connector.dev); + schedule_work(&adv7511->hpd_work); if (irq0 & ADV7511_INT0_EDID_READY || irq1 & ADV7511_INT1_DDC_ERROR) { adv7511->edid_read = true; @@ -546,23 +574,20 @@ static int adv7511_get_modes(struct adv7511 *adv7511, /* Reading the EDID only works if the device is powered */ if (!adv7511->powered) { - regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER, - ADV7511_POWER_POWER_DOWN, 0); - if (adv7511->i2c_main->irq) { - regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(0), - ADV7511_INT0_EDID_READY); - regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(1), - ADV7511_INT1_DDC_ERROR); - } - adv7511->current_edid_segment = -1; + unsigned int edid_i2c_addr = + (adv7511->i2c_main->addr << 1) + 4; + + __adv7511_power_on(adv7511); + + /* Reset the EDID_I2C_ADDR register as it might be cleared */ + regmap_write(adv7511->regmap, ADV7511_REG_EDID_I2C_ADDR, + edid_i2c_addr); } edid = drm_do_get_edid(connector, adv7511_get_edid_block, adv7511); if (!adv7511->powered) - regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER, - ADV7511_POWER_POWER_DOWN, - ADV7511_POWER_POWER_DOWN); + __adv7511_power_off(adv7511); kfree(adv7511->edid); adv7511->edid = edid; @@ -825,6 +850,10 @@ static int adv7511_bridge_attach(struct drm_bridge *bridge) if (adv->type == ADV7533) ret = adv7533_attach_dsi(adv); + if (adv->i2c_main->irq) + regmap_write(adv->regmap, ADV7511_REG_INT_ENABLE(0), + ADV7511_INT0_HPD); + return ret; } @@ -839,6 +868,58 @@ static struct drm_bridge_funcs adv7511_bridge_funcs = { * Probe & remove */ +static const char * const adv7511_supply_names[] = { + "avdd", + "dvdd", + "pvdd", + "bgvdd", + "dvdd-3v", +}; + +static const char * const adv7533_supply_names[] = { + "avdd", + "dvdd", + "pvdd", + "a2vdd", + "v3p3", + "v1p2", +}; + +static int adv7511_init_regulators(struct adv7511 *adv) +{ + struct device *dev = &adv->i2c_main->dev; + const char * const *supply_names; + unsigned int i; + int ret; + + if (adv->type == ADV7511) { + supply_names = adv7511_supply_names; + adv->num_supplies = ARRAY_SIZE(adv7511_supply_names); + } else { + supply_names = adv7533_supply_names; + adv->num_supplies = ARRAY_SIZE(adv7533_supply_names); + } + + adv->supplies = devm_kcalloc(dev, adv->num_supplies, + sizeof(*adv->supplies), GFP_KERNEL); + if (!adv->supplies) + return -ENOMEM; + + for (i = 0; i < adv->num_supplies; i++) + adv->supplies[i].supply = supply_names[i]; + + ret = devm_regulator_bulk_get(dev, adv->num_supplies, adv->supplies); + if (ret) + return ret; + + return regulator_bulk_enable(adv->num_supplies, adv->supplies); +} + +static void adv7511_uninit_regulators(struct adv7511 *adv) +{ + regulator_bulk_disable(adv->num_supplies, adv->supplies); +} + static int adv7511_parse_dt(struct device_node *np, struct adv7511_link_config *config) { @@ -939,6 +1020,7 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) if (!adv7511) return -ENOMEM; + adv7511->i2c_main = i2c; adv7511->powered = false; adv7511->status = connector_status_disconnected; @@ -956,13 +1038,21 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) if (ret) return ret; + ret = adv7511_init_regulators(adv7511); + if (ret) { + dev_err(dev, "failed to init regulators\n"); + return ret; + } + /* * The power down GPIO is optional. If present, toggle it from active to * inactive to wake up the encoder. */ adv7511->gpio_pd = devm_gpiod_get_optional(dev, "pd", GPIOD_OUT_HIGH); - if (IS_ERR(adv7511->gpio_pd)) - return PTR_ERR(adv7511->gpio_pd); + if (IS_ERR(adv7511->gpio_pd)) { + ret = PTR_ERR(adv7511->gpio_pd); + goto uninit_regulators; + } if (adv7511->gpio_pd) { mdelay(5); @@ -970,12 +1060,14 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) } adv7511->regmap = devm_regmap_init_i2c(i2c, &adv7511_regmap_config); - if (IS_ERR(adv7511->regmap)) - return PTR_ERR(adv7511->regmap); + if (IS_ERR(adv7511->regmap)) { + ret = PTR_ERR(adv7511->regmap); + goto uninit_regulators; + } ret = regmap_read(adv7511->regmap, ADV7511_REG_CHIP_REVISION, &val); if (ret) - return ret; + goto uninit_regulators; dev_dbg(dev, "Rev. %d\n", val); if (adv7511->type == ADV7511) @@ -985,7 +1077,7 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) else ret = adv7533_patch_registers(adv7511); if (ret) - return ret; + goto uninit_regulators; regmap_write(adv7511->regmap, ADV7511_REG_EDID_I2C_ADDR, edid_i2c_addr); regmap_write(adv7511->regmap, ADV7511_REG_PACKET_I2C_ADDR, @@ -995,10 +1087,11 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) adv7511_packet_disable(adv7511, 0xffff); - adv7511->i2c_main = i2c; adv7511->i2c_edid = i2c_new_dummy(i2c->adapter, edid_i2c_addr >> 1); - if (!adv7511->i2c_edid) - return -ENOMEM; + if (!adv7511->i2c_edid) { + ret = -ENOMEM; + goto uninit_regulators; + } if (adv7511->type == ADV7533) { ret = adv7533_init_cec(adv7511); @@ -1006,6 +1099,8 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) goto err_i2c_unregister_edid; } + INIT_WORK(&adv7511->hpd_work, adv7511_hpd_work); + if (i2c->irq) { init_waitqueue_head(&adv7511->wq); @@ -1045,6 +1140,8 @@ err_unregister_cec: adv7533_uninit_cec(adv7511); err_i2c_unregister_edid: i2c_unregister_device(adv7511->i2c_edid); +uninit_regulators: + adv7511_uninit_regulators(adv7511); return ret; } @@ -1058,6 +1155,8 @@ static int adv7511_remove(struct i2c_client *i2c) adv7533_uninit_cec(adv7511); } + adv7511_uninit_regulators(adv7511); + drm_bridge_remove(&adv7511->bridge); adv7511_audio_exit(adv7511); diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 02b97bf64ee4..e7cd1056ff2d 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1385,6 +1385,7 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, pm_runtime_enable(dev); + pm_runtime_get_sync(dev); phy_power_on(dp->phy); analogix_dp_init_dp(dp); @@ -1417,9 +1418,15 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, goto err_disable_pm_runtime; } + phy_power_off(dp->phy); + pm_runtime_put(dev); + return 0; err_disable_pm_runtime: + + phy_power_off(dp->phy); + pm_runtime_put(dev); pm_runtime_disable(dev); return ret; diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c b/drivers/gpu/drm/bridge/dw-hdmi.c index f5009ae39b89..9a9ec27d9e28 100644 --- a/drivers/gpu/drm/bridge/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/dw-hdmi.c @@ -113,13 +113,20 @@ struct dw_hdmi_i2c { bool is_regaddr; }; +struct dw_hdmi_phy_data { + enum dw_hdmi_phy_type type; + const char *name; + bool has_svsret; +}; + struct dw_hdmi { struct drm_connector connector; - struct drm_encoder *encoder; - struct drm_bridge *bridge; + struct drm_bridge bridge; - struct platform_device *audio; enum dw_hdmi_devtype dev_type; + unsigned int version; + + struct platform_device *audio; struct device *dev; struct clk *isfr_clk; struct clk *iahb_clk; @@ -133,7 +140,9 @@ struct dw_hdmi { u8 edid[HDMI_EDID_LEN]; bool cable_plugin; + const struct dw_hdmi_phy_data *phy; bool phy_enabled; + struct drm_display_mode previous_mode; struct i2c_adapter *ddc; @@ -868,7 +877,7 @@ static bool hdmi_phy_wait_i2c_done(struct dw_hdmi *hdmi, int msec) return true; } -static void __hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data, +static void hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data, unsigned char addr) { hdmi_writeb(hdmi, 0xFF, HDMI_IH_I2CMPHY_STAT0); @@ -882,13 +891,6 @@ static void __hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data, hdmi_phy_wait_i2c_done(hdmi, 1000); } -static int hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data, - unsigned char addr) -{ - __hdmi_phy_i2c_write(hdmi, data, addr); - return 0; -} - static void dw_hdmi_phy_enable_powerdown(struct dw_hdmi *hdmi, bool enable) { hdmi_mask_writeb(hdmi, !enable, HDMI_PHY_CONF0, @@ -903,11 +905,11 @@ static void dw_hdmi_phy_enable_tmds(struct dw_hdmi *hdmi, u8 enable) HDMI_PHY_CONF0_ENTMDS_MASK); } -static void dw_hdmi_phy_enable_spare(struct dw_hdmi *hdmi, u8 enable) +static void dw_hdmi_phy_enable_svsret(struct dw_hdmi *hdmi, u8 enable) { hdmi_mask_writeb(hdmi, enable, HDMI_PHY_CONF0, - HDMI_PHY_CONF0_SPARECTRL_OFFSET, - HDMI_PHY_CONF0_SPARECTRL_MASK); + HDMI_PHY_CONF0_SVSRET_OFFSET, + HDMI_PHY_CONF0_SVSRET_MASK); } static void dw_hdmi_phy_gen2_pddq(struct dw_hdmi *hdmi, u8 enable) @@ -938,34 +940,14 @@ static void dw_hdmi_phy_sel_interface_control(struct dw_hdmi *hdmi, u8 enable) HDMI_PHY_CONF0_SELDIPIF_MASK); } -static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep, - unsigned char res, int cscon) +static int hdmi_phy_configure(struct dw_hdmi *hdmi, int cscon) { - unsigned res_idx; u8 val, msec; const struct dw_hdmi_plat_data *pdata = hdmi->plat_data; const struct dw_hdmi_mpll_config *mpll_config = pdata->mpll_cfg; const struct dw_hdmi_curr_ctrl *curr_ctrl = pdata->cur_ctr; const struct dw_hdmi_phy_config *phy_config = pdata->phy_config; - if (prep) - return -EINVAL; - - switch (res) { - case 0: /* color resolution 0 is 8 bit colour depth */ - case 8: - res_idx = DW_HDMI_RES_8; - break; - case 10: - res_idx = DW_HDMI_RES_10; - break; - case 12: - res_idx = DW_HDMI_RES_12; - break; - default: - return -EINVAL; - } - /* PLL/MPLL Cfg - always match on final entry */ for (; mpll_config->mpixelclock != ~0UL; mpll_config++) if (hdmi->hdmi_data.video_mode.mpixelclock <= @@ -1004,9 +986,13 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep, /* gen2 pddq */ dw_hdmi_phy_gen2_pddq(hdmi, 1); - /* PHY reset */ - hdmi_writeb(hdmi, HDMI_MC_PHYRSTZ_DEASSERT, HDMI_MC_PHYRSTZ); - hdmi_writeb(hdmi, HDMI_MC_PHYRSTZ_ASSERT, HDMI_MC_PHYRSTZ); + /* Leave low power consumption mode by asserting SVSRET. */ + if (hdmi->phy->has_svsret) + dw_hdmi_phy_enable_svsret(hdmi, 1); + + /* PHY reset. The reset signal is active high on Gen2 PHYs. */ + hdmi_writeb(hdmi, HDMI_MC_PHYRSTZ_PHYRSTZ, HDMI_MC_PHYRSTZ); + hdmi_writeb(hdmi, 0, HDMI_MC_PHYRSTZ); hdmi_writeb(hdmi, HDMI_MC_HEACPHY_RST_ASSERT, HDMI_MC_HEACPHY_RST); @@ -1015,21 +1001,26 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep, HDMI_PHY_I2CM_SLAVE_ADDR); hdmi_phy_test_clear(hdmi, 0); - hdmi_phy_i2c_write(hdmi, mpll_config->res[res_idx].cpce, 0x06); - hdmi_phy_i2c_write(hdmi, mpll_config->res[res_idx].gmp, 0x15); - - /* CURRCTRL */ - hdmi_phy_i2c_write(hdmi, curr_ctrl->curr[res_idx], 0x10); + hdmi_phy_i2c_write(hdmi, mpll_config->res[0].cpce, + HDMI_3D_TX_PHY_CPCE_CTRL); + hdmi_phy_i2c_write(hdmi, mpll_config->res[0].gmp, + HDMI_3D_TX_PHY_GMPCTRL); + hdmi_phy_i2c_write(hdmi, curr_ctrl->curr[0], + HDMI_3D_TX_PHY_CURRCTRL); - hdmi_phy_i2c_write(hdmi, 0x0000, 0x13); /* PLLPHBYCTRL */ - hdmi_phy_i2c_write(hdmi, 0x0006, 0x17); + hdmi_phy_i2c_write(hdmi, 0, HDMI_3D_TX_PHY_PLLPHBYCTRL); + hdmi_phy_i2c_write(hdmi, HDMI_3D_TX_PHY_MSM_CTRL_CKO_SEL_FB_CLK, + HDMI_3D_TX_PHY_MSM_CTRL); - hdmi_phy_i2c_write(hdmi, phy_config->term, 0x19); /* TXTERM */ - hdmi_phy_i2c_write(hdmi, phy_config->sym_ctr, 0x09); /* CKSYMTXCTRL */ - hdmi_phy_i2c_write(hdmi, phy_config->vlev_ctr, 0x0E); /* VLEVCTRL */ + hdmi_phy_i2c_write(hdmi, phy_config->term, HDMI_3D_TX_PHY_TXTERM); + hdmi_phy_i2c_write(hdmi, phy_config->sym_ctr, + HDMI_3D_TX_PHY_CKSYMTXCTRL); + hdmi_phy_i2c_write(hdmi, phy_config->vlev_ctr, + HDMI_3D_TX_PHY_VLEVCTRL); - /* REMOVE CLK TERM */ - hdmi_phy_i2c_write(hdmi, 0x8000, 0x05); /* CKCALCTRL */ + /* Override and disable clock termination. */ + hdmi_phy_i2c_write(hdmi, HDMI_3D_TX_PHY_CKCALCTRL_OVERRIDE, + HDMI_3D_TX_PHY_CKCALCTRL); dw_hdmi_phy_enable_powerdown(hdmi, false); @@ -1041,10 +1032,7 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep, dw_hdmi_phy_gen2_txpwron(hdmi, 1); dw_hdmi_phy_gen2_pddq(hdmi, 0); - if (hdmi->dev_type == RK3288_HDMI) - dw_hdmi_phy_enable_spare(hdmi, 1); - - /*Wait for PHY PLL lock */ + /* Wait for PHY PLL lock */ msec = 5; do { val = hdmi_readb(hdmi, HDMI_PHY_STAT0) & HDMI_PHY_TX_PHY_LOCK; @@ -1079,7 +1067,7 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi) dw_hdmi_phy_enable_powerdown(hdmi, true); /* Enable CSC */ - ret = hdmi_phy_configure(hdmi, 0, 8, cscon); + ret = hdmi_phy_configure(hdmi, cscon); if (ret) return ret; } @@ -1351,19 +1339,38 @@ static void hdmi_enable_audio_clk(struct dw_hdmi *hdmi) /* Workaround to clear the overflow condition */ static void dw_hdmi_clear_overflow(struct dw_hdmi *hdmi) { - int count; + unsigned int count; + unsigned int i; u8 val; - /* TMDS software reset */ - hdmi_writeb(hdmi, (u8)~HDMI_MC_SWRSTZ_TMDSSWRST_REQ, HDMI_MC_SWRSTZ); + /* + * Under some circumstances the Frame Composer arithmetic unit can miss + * an FC register write due to being busy processing the previous one. + * The issue can be worked around by issuing a TMDS software reset and + * then write one of the FC registers several times. + * + * The number of iterations matters and depends on the HDMI TX revision + * (and possibly on the platform). So far only i.MX6Q (v1.30a) and + * i.MX6DL (v1.31a) have been identified as needing the workaround, with + * 4 and 1 iterations respectively. + */ - val = hdmi_readb(hdmi, HDMI_FC_INVIDCONF); - if (hdmi->dev_type == IMX6DL_HDMI) { - hdmi_writeb(hdmi, val, HDMI_FC_INVIDCONF); + switch (hdmi->version) { + case 0x130a: + count = 4; + break; + case 0x131a: + count = 1; + break; + default: return; } - for (count = 0; count < 4; count++) + /* TMDS software reset */ + hdmi_writeb(hdmi, (u8)~HDMI_MC_SWRSTZ_TMDSSWRST_REQ, HDMI_MC_SWRSTZ); + + val = hdmi_readb(hdmi, HDMI_FC_INVIDCONF); + for (i = 0; i < count; i++) hdmi_writeb(hdmi, val, HDMI_FC_INVIDCONF); } @@ -1586,42 +1593,6 @@ static void dw_hdmi_update_phy_mask(struct dw_hdmi *hdmi) hdmi_writeb(hdmi, hdmi->phy_mask, HDMI_PHY_MASK0); } -static void dw_hdmi_bridge_mode_set(struct drm_bridge *bridge, - struct drm_display_mode *orig_mode, - struct drm_display_mode *mode) -{ - struct dw_hdmi *hdmi = bridge->driver_private; - - mutex_lock(&hdmi->mutex); - - /* Store the display mode for plugin/DKMS poweron events */ - memcpy(&hdmi->previous_mode, mode, sizeof(hdmi->previous_mode)); - - mutex_unlock(&hdmi->mutex); -} - -static void dw_hdmi_bridge_disable(struct drm_bridge *bridge) -{ - struct dw_hdmi *hdmi = bridge->driver_private; - - mutex_lock(&hdmi->mutex); - hdmi->disabled = true; - dw_hdmi_update_power(hdmi); - dw_hdmi_update_phy_mask(hdmi); - mutex_unlock(&hdmi->mutex); -} - -static void dw_hdmi_bridge_enable(struct drm_bridge *bridge) -{ - struct dw_hdmi *hdmi = bridge->driver_private; - - mutex_lock(&hdmi->mutex); - hdmi->disabled = false; - dw_hdmi_update_power(hdmi); - dw_hdmi_update_phy_mask(hdmi); - mutex_unlock(&hdmi->mutex); -} - static enum drm_connector_status dw_hdmi_connector_detect(struct drm_connector *connector, bool force) { @@ -1714,7 +1685,63 @@ static const struct drm_connector_helper_funcs dw_hdmi_connector_helper_funcs = .best_encoder = drm_atomic_helper_best_encoder, }; +static int dw_hdmi_bridge_attach(struct drm_bridge *bridge) +{ + struct dw_hdmi *hdmi = bridge->driver_private; + struct drm_encoder *encoder = bridge->encoder; + struct drm_connector *connector = &hdmi->connector; + + connector->interlace_allowed = 1; + connector->polled = DRM_CONNECTOR_POLL_HPD; + + drm_connector_helper_add(connector, &dw_hdmi_connector_helper_funcs); + + drm_connector_init(bridge->dev, connector, &dw_hdmi_connector_funcs, + DRM_MODE_CONNECTOR_HDMIA); + + drm_mode_connector_attach_encoder(connector, encoder); + + return 0; +} + +static void dw_hdmi_bridge_mode_set(struct drm_bridge *bridge, + struct drm_display_mode *orig_mode, + struct drm_display_mode *mode) +{ + struct dw_hdmi *hdmi = bridge->driver_private; + + mutex_lock(&hdmi->mutex); + + /* Store the display mode for plugin/DKMS poweron events */ + memcpy(&hdmi->previous_mode, mode, sizeof(hdmi->previous_mode)); + + mutex_unlock(&hdmi->mutex); +} + +static void dw_hdmi_bridge_disable(struct drm_bridge *bridge) +{ + struct dw_hdmi *hdmi = bridge->driver_private; + + mutex_lock(&hdmi->mutex); + hdmi->disabled = true; + dw_hdmi_update_power(hdmi); + dw_hdmi_update_phy_mask(hdmi); + mutex_unlock(&hdmi->mutex); +} + +static void dw_hdmi_bridge_enable(struct drm_bridge *bridge) +{ + struct dw_hdmi *hdmi = bridge->driver_private; + + mutex_lock(&hdmi->mutex); + hdmi->disabled = false; + dw_hdmi_update_power(hdmi); + dw_hdmi_update_phy_mask(hdmi); + mutex_unlock(&hdmi->mutex); +} + static const struct drm_bridge_funcs dw_hdmi_bridge_funcs = { + .attach = dw_hdmi_bridge_attach, .enable = dw_hdmi_bridge_enable, .disable = dw_hdmi_bridge_disable, .mode_set = dw_hdmi_bridge_mode_set, @@ -1816,7 +1843,8 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id) if (intr_stat & HDMI_IH_PHY_STAT0_HPD) { dev_dbg(hdmi->dev, "EVENT=%s\n", phy_int_pol & HDMI_PHY_HPD ? "plugin" : "plugout"); - drm_helper_hpd_irq_event(hdmi->bridge->dev); + if (hdmi->bridge.dev) + drm_helper_hpd_irq_event(hdmi->bridge.dev); } hdmi_writeb(hdmi, intr_stat, HDMI_IH_PHY_STAT0); @@ -1826,67 +1854,80 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id) return IRQ_HANDLED; } -static int dw_hdmi_register(struct drm_device *drm, struct dw_hdmi *hdmi) -{ - struct drm_encoder *encoder = hdmi->encoder; - struct drm_bridge *bridge; - int ret; - - bridge = devm_kzalloc(drm->dev, sizeof(*bridge), GFP_KERNEL); - if (!bridge) { - DRM_ERROR("Failed to allocate drm bridge\n"); - return -ENOMEM; - } - - hdmi->bridge = bridge; - bridge->driver_private = hdmi; - bridge->funcs = &dw_hdmi_bridge_funcs; - ret = drm_bridge_attach(encoder, bridge, NULL); - if (ret) { - DRM_ERROR("Failed to initialize bridge with drm\n"); - return -EINVAL; +static const struct dw_hdmi_phy_data dw_hdmi_phys[] = { + { + .type = DW_HDMI_PHY_DWC_HDMI_TX_PHY, + .name = "DWC HDMI TX PHY", + }, { + .type = DW_HDMI_PHY_DWC_MHL_PHY_HEAC, + .name = "DWC MHL PHY + HEAC PHY", + .has_svsret = true, + }, { + .type = DW_HDMI_PHY_DWC_MHL_PHY, + .name = "DWC MHL PHY", + .has_svsret = true, + }, { + .type = DW_HDMI_PHY_DWC_HDMI_3D_TX_PHY_HEAC, + .name = "DWC HDMI 3D TX PHY + HEAC PHY", + }, { + .type = DW_HDMI_PHY_DWC_HDMI_3D_TX_PHY, + .name = "DWC HDMI 3D TX PHY", + }, { + .type = DW_HDMI_PHY_DWC_HDMI20_TX_PHY, + .name = "DWC HDMI 2.0 TX PHY", + .has_svsret = true, } +}; - hdmi->connector.polled = DRM_CONNECTOR_POLL_HPD; +static int dw_hdmi_detect_phy(struct dw_hdmi *hdmi) +{ + unsigned int i; + u8 phy_type; - drm_connector_helper_add(&hdmi->connector, - &dw_hdmi_connector_helper_funcs); + phy_type = hdmi_readb(hdmi, HDMI_CONFIG2_ID); - drm_connector_init(drm, &hdmi->connector, - &dw_hdmi_connector_funcs, - DRM_MODE_CONNECTOR_HDMIA); + for (i = 0; i < ARRAY_SIZE(dw_hdmi_phys); ++i) { + if (dw_hdmi_phys[i].type == phy_type) { + hdmi->phy = &dw_hdmi_phys[i]; + return 0; + } + } - drm_mode_connector_attach_encoder(&hdmi->connector, encoder); + if (phy_type == DW_HDMI_PHY_VENDOR_PHY) + dev_err(hdmi->dev, "Unsupported vendor HDMI PHY\n"); + else + dev_err(hdmi->dev, "Unsupported HDMI PHY type (%02x)\n", + phy_type); - return 0; + return -ENODEV; } -int dw_hdmi_bind(struct device *dev, struct device *master, - void *data, struct drm_encoder *encoder, - struct resource *iores, int irq, - const struct dw_hdmi_plat_data *plat_data) +static struct dw_hdmi * +__dw_hdmi_probe(struct platform_device *pdev, + const struct dw_hdmi_plat_data *plat_data) { - struct drm_device *drm = data; + struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct platform_device_info pdevinfo; struct device_node *ddc_node; struct dw_hdmi *hdmi; + struct resource *iores; + int irq; int ret; u32 val = 1; + u8 prod_id0; + u8 prod_id1; u8 config0; - u8 config1; + u8 config3; hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL); if (!hdmi) - return -ENOMEM; - - hdmi->connector.interlace_allowed = 1; + return ERR_PTR(-ENOMEM); hdmi->plat_data = plat_data; hdmi->dev = dev; hdmi->dev_type = plat_data->dev_type; hdmi->sample_rate = 48000; - hdmi->encoder = encoder; hdmi->disabled = true; hdmi->rxsense = true; hdmi->phy_mask = (u8)~(HDMI_PHY_HPD | HDMI_PHY_RX_SENSE); @@ -1908,7 +1949,7 @@ int dw_hdmi_bind(struct device *dev, struct device *master, break; default: dev_err(dev, "reg-io-width must be 1 or 4\n"); - return -EINVAL; + return ERR_PTR(-EINVAL); } ddc_node = of_parse_phandle(np, "ddc-i2c-bus", 0); @@ -1917,13 +1958,14 @@ int dw_hdmi_bind(struct device *dev, struct device *master, of_node_put(ddc_node); if (!hdmi->ddc) { dev_dbg(hdmi->dev, "failed to read ddc node\n"); - return -EPROBE_DEFER; + return ERR_PTR(-EPROBE_DEFER); } } else { dev_dbg(hdmi->dev, "no ddc property found\n"); } + iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); hdmi->regs = devm_ioremap_resource(dev, iores); if (IS_ERR(hdmi->regs)) { ret = PTR_ERR(hdmi->regs); @@ -1957,15 +1999,36 @@ int dw_hdmi_bind(struct device *dev, struct device *master, } /* Product and revision IDs */ - dev_info(dev, - "Detected HDMI controller 0x%x:0x%x:0x%x:0x%x\n", - hdmi_readb(hdmi, HDMI_DESIGN_ID), - hdmi_readb(hdmi, HDMI_REVISION_ID), - hdmi_readb(hdmi, HDMI_PRODUCT_ID0), - hdmi_readb(hdmi, HDMI_PRODUCT_ID1)); + hdmi->version = (hdmi_readb(hdmi, HDMI_DESIGN_ID) << 8) + | (hdmi_readb(hdmi, HDMI_REVISION_ID) << 0); + prod_id0 = hdmi_readb(hdmi, HDMI_PRODUCT_ID0); + prod_id1 = hdmi_readb(hdmi, HDMI_PRODUCT_ID1); + + if (prod_id0 != HDMI_PRODUCT_ID0_HDMI_TX || + (prod_id1 & ~HDMI_PRODUCT_ID1_HDCP) != HDMI_PRODUCT_ID1_HDMI_TX) { + dev_err(dev, "Unsupported HDMI controller (%04x:%02x:%02x)\n", + hdmi->version, prod_id0, prod_id1); + ret = -ENODEV; + goto err_iahb; + } + + ret = dw_hdmi_detect_phy(hdmi); + if (ret < 0) + goto err_iahb; + + dev_info(dev, "Detected HDMI TX controller v%x.%03x %s HDCP (%s)\n", + hdmi->version >> 12, hdmi->version & 0xfff, + prod_id1 & HDMI_PRODUCT_ID1_HDCP ? "with" : "without", + hdmi->phy->name); initialize_hdmi_ih_mutes(hdmi); + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + ret = irq; + goto err_iahb; + } + ret = devm_request_threaded_irq(dev, irq, dw_hdmi_hardirq, dw_hdmi_irq, IRQF_SHARED, dev_name(dev), hdmi); @@ -1995,11 +2058,13 @@ int dw_hdmi_bind(struct device *dev, struct device *master, hdmi_writeb(hdmi, HDMI_IH_PHY_STAT0_HPD | HDMI_IH_PHY_STAT0_RX_SENSE, HDMI_IH_PHY_STAT0); - ret = dw_hdmi_fb_registered(hdmi); - if (ret) - goto err_iahb; + hdmi->bridge.driver_private = hdmi; + hdmi->bridge.funcs = &dw_hdmi_bridge_funcs; +#ifdef CONFIG_OF + hdmi->bridge.of_node = pdev->dev.of_node; +#endif - ret = dw_hdmi_register(drm, hdmi); + ret = dw_hdmi_fb_registered(hdmi); if (ret) goto err_iahb; @@ -2012,9 +2077,9 @@ int dw_hdmi_bind(struct device *dev, struct device *master, pdevinfo.id = PLATFORM_DEVID_AUTO; config0 = hdmi_readb(hdmi, HDMI_CONFIG0_ID); - config1 = hdmi_readb(hdmi, HDMI_CONFIG1_ID); + config3 = hdmi_readb(hdmi, HDMI_CONFIG3_ID); - if (config1 & HDMI_CONFIG1_AHB) { + if (config3 & HDMI_CONFIG3_AHBAUDDMA) { struct dw_hdmi_audio_data audio; audio.phys = iores->start; @@ -2046,9 +2111,9 @@ int dw_hdmi_bind(struct device *dev, struct device *master, if (hdmi->i2c) dw_hdmi_i2c_init(hdmi); - dev_set_drvdata(dev, hdmi); + platform_set_drvdata(pdev, hdmi); - return 0; + return hdmi; err_iahb: if (hdmi->i2c) { @@ -2062,14 +2127,11 @@ err_isfr: err_res: i2c_put_adapter(hdmi->ddc); - return ret; + return ERR_PTR(ret); } -EXPORT_SYMBOL_GPL(dw_hdmi_bind); -void dw_hdmi_unbind(struct device *dev, struct device *master, void *data) +static void __dw_hdmi_remove(struct dw_hdmi *hdmi) { - struct dw_hdmi *hdmi = dev_get_drvdata(dev); - if (hdmi->audio && !IS_ERR(hdmi->audio)) platform_device_unregister(hdmi->audio); @@ -2084,6 +2146,70 @@ void dw_hdmi_unbind(struct device *dev, struct device *master, void *data) else i2c_put_adapter(hdmi->ddc); } + +/* ----------------------------------------------------------------------------- + * Probe/remove API, used from platforms based on the DRM bridge API. + */ +int dw_hdmi_probe(struct platform_device *pdev, + const struct dw_hdmi_plat_data *plat_data) +{ + struct dw_hdmi *hdmi; + int ret; + + hdmi = __dw_hdmi_probe(pdev, plat_data); + if (IS_ERR(hdmi)) + return PTR_ERR(hdmi); + + ret = drm_bridge_add(&hdmi->bridge); + if (ret < 0) { + __dw_hdmi_remove(hdmi); + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(dw_hdmi_probe); + +void dw_hdmi_remove(struct platform_device *pdev) +{ + struct dw_hdmi *hdmi = platform_get_drvdata(pdev); + + drm_bridge_remove(&hdmi->bridge); + + __dw_hdmi_remove(hdmi); +} +EXPORT_SYMBOL_GPL(dw_hdmi_remove); + +/* ----------------------------------------------------------------------------- + * Bind/unbind API, used from platforms based on the component framework. + */ +int dw_hdmi_bind(struct platform_device *pdev, struct drm_encoder *encoder, + const struct dw_hdmi_plat_data *plat_data) +{ + struct dw_hdmi *hdmi; + int ret; + + hdmi = __dw_hdmi_probe(pdev, plat_data); + if (IS_ERR(hdmi)) + return PTR_ERR(hdmi); + + ret = drm_bridge_attach(encoder, &hdmi->bridge, NULL); + if (ret) { + dw_hdmi_remove(pdev); + DRM_ERROR("Failed to initialize bridge with drm\n"); + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(dw_hdmi_bind); + +void dw_hdmi_unbind(struct device *dev) +{ + struct dw_hdmi *hdmi = dev_get_drvdata(dev); + + __dw_hdmi_remove(hdmi); +} EXPORT_SYMBOL_GPL(dw_hdmi_unbind); MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>"); diff --git a/drivers/gpu/drm/bridge/dw-hdmi.h b/drivers/gpu/drm/bridge/dw-hdmi.h index 55135bbd0c16..325b0b8ae639 100644 --- a/drivers/gpu/drm/bridge/dw-hdmi.h +++ b/drivers/gpu/drm/bridge/dw-hdmi.h @@ -545,12 +545,24 @@ #define HDMI_I2CM_FS_SCL_LCNT_0_ADDR 0x7E12 enum { +/* PRODUCT_ID0 field values */ + HDMI_PRODUCT_ID0_HDMI_TX = 0xa0, + +/* PRODUCT_ID1 field values */ + HDMI_PRODUCT_ID1_HDCP = 0xc0, + HDMI_PRODUCT_ID1_HDMI_RX = 0x02, + HDMI_PRODUCT_ID1_HDMI_TX = 0x01, + /* CONFIG0_ID field values */ HDMI_CONFIG0_I2S = 0x10, /* CONFIG1_ID field values */ HDMI_CONFIG1_AHB = 0x01, +/* CONFIG3_ID field values */ + HDMI_CONFIG3_AHBAUDDMA = 0x02, + HDMI_CONFIG3_GPAUD = 0x01, + /* IH_FC_INT2 field values */ HDMI_IH_FC_INT2_OVERFLOW_MASK = 0x03, HDMI_IH_FC_INT2_LOW_PRIORITY_OVERFLOW = 0x02, @@ -847,8 +859,8 @@ enum { HDMI_PHY_CONF0_PDZ_OFFSET = 7, HDMI_PHY_CONF0_ENTMDS_MASK = 0x40, HDMI_PHY_CONF0_ENTMDS_OFFSET = 6, - HDMI_PHY_CONF0_SPARECTRL_MASK = 0x20, - HDMI_PHY_CONF0_SPARECTRL_OFFSET = 5, + HDMI_PHY_CONF0_SVSRET_MASK = 0x20, + HDMI_PHY_CONF0_SVSRET_OFFSET = 5, HDMI_PHY_CONF0_GEN2_PDDQ_MASK = 0x10, HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET = 4, HDMI_PHY_CONF0_GEN2_TXPWRON_MASK = 0x8, @@ -977,8 +989,7 @@ enum { HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS = 0x0, /* MC_PHYRSTZ field values */ - HDMI_MC_PHYRSTZ_ASSERT = 0x0, - HDMI_MC_PHYRSTZ_DEASSERT = 0x1, + HDMI_MC_PHYRSTZ_PHYRSTZ = 0x01, /* MC_HEACPHY_RST field values */ HDMI_MC_HEACPHY_RST_ASSERT = 0x1, @@ -1073,4 +1084,70 @@ enum { HDMI_I2CM_CTLINT_ARB_MASK = 0x4, }; +/* + * HDMI 3D TX PHY registers + */ +#define HDMI_3D_TX_PHY_PWRCTRL 0x00 +#define HDMI_3D_TX_PHY_SERDIVCTRL 0x01 +#define HDMI_3D_TX_PHY_SERCKCTRL 0x02 +#define HDMI_3D_TX_PHY_SERCKKILLCTRL 0x03 +#define HDMI_3D_TX_PHY_TXRESCTRL 0x04 +#define HDMI_3D_TX_PHY_CKCALCTRL 0x05 +#define HDMI_3D_TX_PHY_CPCE_CTRL 0x06 +#define HDMI_3D_TX_PHY_TXCLKMEASCTRL 0x07 +#define HDMI_3D_TX_PHY_TXMEASCTRL 0x08 +#define HDMI_3D_TX_PHY_CKSYMTXCTRL 0x09 +#define HDMI_3D_TX_PHY_CMPSEQCTRL 0x0a +#define HDMI_3D_TX_PHY_CMPPWRCTRL 0x0b +#define HDMI_3D_TX_PHY_CMPMODECTRL 0x0c +#define HDMI_3D_TX_PHY_MEASCTRL 0x0d +#define HDMI_3D_TX_PHY_VLEVCTRL 0x0e +#define HDMI_3D_TX_PHY_D2ACTRL 0x0f +#define HDMI_3D_TX_PHY_CURRCTRL 0x10 +#define HDMI_3D_TX_PHY_DRVANACTRL 0x11 +#define HDMI_3D_TX_PHY_PLLMEASCTRL 0x12 +#define HDMI_3D_TX_PHY_PLLPHBYCTRL 0x13 +#define HDMI_3D_TX_PHY_GRP_CTRL 0x14 +#define HDMI_3D_TX_PHY_GMPCTRL 0x15 +#define HDMI_3D_TX_PHY_MPLLMEASCTRL 0x16 +#define HDMI_3D_TX_PHY_MSM_CTRL 0x17 +#define HDMI_3D_TX_PHY_SCRPB_STATUS 0x18 +#define HDMI_3D_TX_PHY_TXTERM 0x19 +#define HDMI_3D_TX_PHY_PTRPT_ENBL 0x1a +#define HDMI_3D_TX_PHY_PATTERNGEN 0x1b +#define HDMI_3D_TX_PHY_SDCAP_MODE 0x1c +#define HDMI_3D_TX_PHY_SCOPEMODE 0x1d +#define HDMI_3D_TX_PHY_DIGTXMODE 0x1e +#define HDMI_3D_TX_PHY_STR_STATUS 0x1f +#define HDMI_3D_TX_PHY_SCOPECNT0 0x20 +#define HDMI_3D_TX_PHY_SCOPECNT1 0x21 +#define HDMI_3D_TX_PHY_SCOPECNT2 0x22 +#define HDMI_3D_TX_PHY_SCOPECNTCLK 0x23 +#define HDMI_3D_TX_PHY_SCOPESAMPLE 0x24 +#define HDMI_3D_TX_PHY_SCOPECNTMSB01 0x25 +#define HDMI_3D_TX_PHY_SCOPECNTMSB2CK 0x26 + +/* HDMI_3D_TX_PHY_CKCALCTRL values */ +#define HDMI_3D_TX_PHY_CKCALCTRL_OVERRIDE BIT(15) + +/* HDMI_3D_TX_PHY_MSM_CTRL values */ +#define HDMI_3D_TX_PHY_MSM_CTRL_MPLL_PH_SEL_CK BIT(13) +#define HDMI_3D_TX_PHY_MSM_CTRL_CKO_SEL_CLK_REF_MPLL (0 << 1) +#define HDMI_3D_TX_PHY_MSM_CTRL_CKO_SEL_OFF (1 << 1) +#define HDMI_3D_TX_PHY_MSM_CTRL_CKO_SEL_PCLK (2 << 1) +#define HDMI_3D_TX_PHY_MSM_CTRL_CKO_SEL_FB_CLK (3 << 1) +#define HDMI_3D_TX_PHY_MSM_CTRL_SCOPE_CK_SEL BIT(0) + +/* HDMI_3D_TX_PHY_PTRPT_ENBL values */ +#define HDMI_3D_TX_PHY_PTRPT_ENBL_OVERRIDE BIT(15) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_PG_SKIP_BIT2 BIT(8) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_PG_SKIP_BIT1 BIT(7) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_PG_SKIP_BIT0 BIT(6) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_CK_REF_ENB BIT(5) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_RCAL_ENB BIT(4) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_TX_CLK_ALIGN_ENB BIT(3) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_TX_READY BIT(2) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_CKO_WORD_ENB BIT(1) +#define HDMI_3D_TX_PHY_PTRPT_ENBL_REFCLK_ENB BIT(0) + #endif /* __DW_HDMI_H__ */ diff --git a/drivers/gpu/drm/cirrus/Kconfig b/drivers/gpu/drm/cirrus/Kconfig index ca3809851377..fc78c90ee931 100644 --- a/drivers/gpu/drm/cirrus/Kconfig +++ b/drivers/gpu/drm/cirrus/Kconfig @@ -7,3 +7,12 @@ config DRM_CIRRUS_QEMU This is a KMS driver for emulated cirrus device in qemu. It is *NOT* intended for real cirrus devices. This requires the modesetting userspace X.org driver. + + Cirrus is obsolete, the hardware was designed in the 90ies + and can't keep up with todays needs. More background: + https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ + + Better alternatives are: + - stdvga (DRM_BOCHS, qemu -vga std, default in qemu 2.2+) + - qxl (DRM_QXL, qemu -vga qxl, works best with spice) + - virtio (DRM_VIRTIO_GPU), qemu -vga virtio) diff --git a/drivers/gpu/drm/cirrus/cirrus_ttm.c b/drivers/gpu/drm/cirrus/cirrus_ttm.c index d6da848f7c6f..f53aa8f4a143 100644 --- a/drivers/gpu/drm/cirrus/cirrus_ttm.c +++ b/drivers/gpu/drm/cirrus/cirrus_ttm.c @@ -236,8 +236,6 @@ struct ttm_bo_driver cirrus_bo_driver = { .verify_access = cirrus_bo_verify_access, .io_mem_reserve = &cirrus_ttm_io_mem_reserve, .io_mem_free = &cirrus_ttm_io_mem_free, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int cirrus_mm_init(struct cirrus_device *cirrus) diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c index d621c8a4cf00..c89953449e96 100644 --- a/drivers/gpu/drm/drm_agpsupport.c +++ b/drivers/gpu/drm/drm_agpsupport.c @@ -421,6 +421,8 @@ struct drm_agp_head *drm_agp_init(struct drm_device *dev) head->base = head->agp_info.aper_base; return head; } +/* Only exported for i810.ko */ +EXPORT_SYMBOL(drm_agp_init); /** * drm_legacy_agp_clear - Clear AGP resource list diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 6414bcf7f41b..e5b738660d66 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -195,8 +195,8 @@ EXPORT_SYMBOL(drm_atomic_state_default_clear); * all locks. So someone else could sneak in and change the current modeset * configuration. Which means that all the state assembled in @state is no * longer an atomic update to the current state, but to some arbitrary earlier - * state. Which could break assumptions the driver's ->atomic_check likely - * relies on. + * state. Which could break assumptions the driver's + * &drm_mode_config_funcs.atomic_check likely relies on. * * Hence we must clear all cached state and completely start over, using this * function. @@ -456,11 +456,10 @@ drm_atomic_replace_property_blob_from_id(struct drm_crtc *crtc, * @property: the property to set * @val: the new property value * - * Use this instead of calling crtc->atomic_set_property directly. - * This function handles generic/core properties and calls out to - * driver's ->atomic_set_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_crtc_funcs.atomic_set_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -532,10 +531,10 @@ EXPORT_SYMBOL(drm_atomic_crtc_set_property); * @property: the property to set * @val: return location for the property value * - * This function handles generic/core properties and calls out to - * driver's ->atomic_get_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_crtc_funcs.atomic_get_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -716,11 +715,10 @@ EXPORT_SYMBOL(drm_atomic_get_plane_state); * @property: the property to set * @val: the new property value * - * Use this instead of calling plane->atomic_set_property directly. - * This function handles generic/core properties and calls out to - * driver's ->atomic_set_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_plane_funcs.atomic_set_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -791,10 +789,10 @@ EXPORT_SYMBOL(drm_atomic_plane_set_property); * @property: the property to set * @val: return location for the property value * - * This function handles generic/core properties and calls out to - * driver's ->atomic_get_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_plane_funcs.atomic_get_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -1057,11 +1055,10 @@ EXPORT_SYMBOL(drm_atomic_get_connector_state); * @property: the property to set * @val: the new property value * - * Use this instead of calling connector->atomic_set_property directly. - * This function handles generic/core properties and calls out to - * driver's ->atomic_set_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_connector_funcs.atomic_set_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -1136,10 +1133,10 @@ static void drm_atomic_connector_print_state(struct drm_printer *p, * @property: the property to set * @val: return location for the property value * - * This function handles generic/core properties and calls out to - * driver's ->atomic_get_property() for driver properties. To ensure - * consistent behavior you must call this function rather than the - * driver hook directly. + * This function handles generic/core properties and calls out to driver's + * &drm_connector_funcs.atomic_get_property for driver properties. To ensure + * consistent behavior you must call this function rather than the driver hook + * directly. * * RETURNS: * Zero on success, error code on failure @@ -1312,12 +1309,11 @@ EXPORT_SYMBOL(drm_atomic_set_fb_for_plane); * implicit or explicit fencing. * * This function will not set the fence to the state if it was set - * via explicit fencing interfaces on the atomic ioctl. It will - * all drope the reference to the fence as we not storing it - * anywhere. - * - * Otherwise, if plane_state->fence is not set this function we - * just set it with the received implict fence. + * via explicit fencing interfaces on the atomic ioctl. In that case it will + * drop the reference to the fence as we are not storing it anywhere. + * Otherwise, if &drm_plane_state.fence is not set this function we just set it + * with the received implicit fence. In both cases this function consumes a + * reference for @fence. */ void drm_atomic_set_fence_for_plane(struct drm_plane_state *plane_state, @@ -1616,7 +1612,7 @@ int drm_atomic_commit(struct drm_atomic_state *state) EXPORT_SYMBOL(drm_atomic_commit); /** - * drm_atomic_nonblocking_commit - atomic&nonblocking configuration commit + * drm_atomic_nonblocking_commit - atomic nonblocking commit * @state: atomic configuration to check * * Note that this function can return -EDEADLK if the driver needed to acquire @@ -1731,13 +1727,6 @@ int drm_atomic_debugfs_init(struct drm_minor *minor) ARRAY_SIZE(drm_atomic_debugfs_list), minor->debugfs_root, minor); } - -int drm_atomic_debugfs_cleanup(struct drm_minor *minor) -{ - return drm_debugfs_remove_files(drm_atomic_debugfs_list, - ARRAY_SIZE(drm_atomic_debugfs_list), - minor); -} #endif /* @@ -1829,10 +1818,10 @@ static int atomic_set_prop(struct drm_atomic_state *state, * @plane_mask: plane mask for planes that were updated. * @ret: return value, can be -EDEADLK for a retry. * - * Before doing an update plane->old_fb is set to plane->fb, - * but before dropping the locks old_fb needs to be set to NULL - * and plane->fb updated. This is a common operation for each - * atomic update, so this call is split off as a helper. + * Before doing an update &drm_plane.old_fb is set to &drm_plane.fb, but before + * dropping the locks old_fb needs to be set to NULL and plane->fb updated. This + * is a common operation for each atomic update, so this call is split off as a + * helper. */ void drm_atomic_clean_old_fb(struct drm_device *dev, unsigned plane_mask, @@ -1873,7 +1862,7 @@ EXPORT_SYMBOL(drm_atomic_clean_old_fb); * As a contrast, with implicit fencing the kernel keeps track of any * ongoing rendering, and automatically ensures that the atomic update waits * for any pending rendering to complete. For shared buffers represented with - * a &struct dma_buf this is tracked in &reservation_object structures. + * a &struct dma_buf this is tracked in &struct reservation_object. * Implicit syncing is how Linux traditionally worked (e.g. DRI2/3 on X.org), * whereas explicit fencing is what Android wants. * diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 9460f3a4c1c2..9a08445a7a7a 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -458,22 +458,25 @@ mode_fixup(struct drm_atomic_state *state) * Check the state object to see if the requested state is physically possible. * This does all the crtc and connector related computations for an atomic * update and adds any additional connectors needed for full modesets and calls - * down into ->mode_fixup functions of the driver backend. - * - * crtc_state->mode_changed is set when the input mode is changed. - * crtc_state->connectors_changed is set when a connector is added or - * removed from the crtc. - * crtc_state->active_changed is set when crtc_state->active changes, - * which is used for dpms. + * down into &drm_crtc_helper_funcs.mode_fixup and + * &drm_encoder_helper_funcs.mode_fixup or + * &drm_encoder_helper_funcs.atomic_check functions of the driver backend. + * + * &drm_crtc_state.mode_changed is set when the input mode is changed. + * &drm_crtc_state.connectors_changed is set when a connector is added or + * removed from the crtc. &drm_crtc_state.active_changed is set when + * &drm_crtc_state.active changes, which is used for DPMS. * See also: drm_atomic_crtc_needs_modeset() * * IMPORTANT: * - * Drivers which set ->mode_changed (e.g. in their ->atomic_check hooks if a - * plane update can't be done without a full modeset) _must_ call this function - * afterwards after that change. It is permitted to call this function multiple - * times for the same update, e.g. when the ->atomic_check functions depend upon - * the adjusted dotclock for fifo space allocation and watermark computation. + * Drivers which set &drm_crtc_state.mode_changed (e.g. in their + * &drm_plane_helper_funcs.atomic_check hooks if a plane update can't be done + * without a full modeset) _must_ call this function afterwards after that + * change. It is permitted to call this function multiple times for the same + * update, e.g. when the &drm_crtc_helper_funcs.atomic_check functions depend + * upon the adjusted dotclock for fifo space allocation and watermark + * computation. * * RETURNS: * Zero for success or -errno @@ -584,9 +587,10 @@ EXPORT_SYMBOL(drm_atomic_helper_check_modeset); * * Check the state object to see if the requested state is physically possible. * This does all the plane update related checks using by calling into the - * ->atomic_check hooks provided by the driver. + * &drm_crtc_helper_funcs.atomic_check and &drm_plane_helper_funcs.atomic_check + * hooks provided by the driver. * - * It also sets crtc_state->planes_changed to indicate that a crtc has + * It also sets &drm_crtc_state.planes_changed to indicate that a crtc has * updated planes. * * RETURNS: @@ -648,14 +652,15 @@ EXPORT_SYMBOL(drm_atomic_helper_check_planes); * Check the state object to see if the requested state is physically possible. * Only crtcs and planes have check callbacks, so for any additional (global) * checking that a driver needs it can simply wrap that around this function. - * Drivers without such needs can directly use this as their ->atomic_check() - * callback. + * Drivers without such needs can directly use this as their + * &drm_mode_config_funcs.atomic_check callback. * * This just wraps the two parts of the state checking for planes and modeset * state in the default order: First it calls drm_atomic_helper_check_modeset() * and then drm_atomic_helper_check_planes(). The assumption is that the - * ->atomic_check functions depend upon an updated adjusted_mode.clock to - * e.g. properly compute watermarks. + * @drm_plane_helper_funcs.atomic_check and @drm_crtc_helper_funcs.atomic_check + * functions depend upon an updated adjusted_mode.clock to e.g. properly compute + * watermarks. * * RETURNS: * Zero for success or -errno @@ -1125,8 +1130,8 @@ EXPORT_SYMBOL(drm_atomic_helper_wait_for_vblanks); * drm_atomic_helper_commit_tail - commit atomic update to hardware * @old_state: atomic state object with old state structures * - * This is the default implemenation for the ->atomic_commit_tail() hook of the - * &drm_mode_config_helper_funcs vtable. + * This is the default implementation for the + * &drm_mode_config_helper_funcs.atomic_commit_tail hook. * * Note that the default ordering of how the various stages are called is to * match the legacy modeset helper library closest. One peculiarity of that is @@ -1203,8 +1208,8 @@ static void commit_work(struct work_struct *work) * drm_atomic_helper_setup_commit() and related functions. * * Committing the actual hardware state is done through the - * ->atomic_commit_tail() callback of the &drm_mode_config_helper_funcs vtable, - * or it's default implementation drm_atomic_helper_commit_tail(). + * &drm_mode_config_helper_funcs.atomic_commit_tail callback, or it's default + * implementation drm_atomic_helper_commit_tail(). * * RETURNS: * Zero for success or -errno. @@ -1227,8 +1232,10 @@ int drm_atomic_helper_commit(struct drm_device *dev, if (!nonblock) { ret = drm_atomic_helper_wait_for_fences(dev, state, true); - if (ret) + if (ret) { + drm_atomic_helper_cleanup_planes(dev, state); return ret; + } } /* @@ -1355,7 +1362,7 @@ static int stall_checks(struct drm_crtc *crtc, bool nonblock) return ret < 0 ? ret : 0; } -void release_crtc_commit(struct completion *completion) +static void release_crtc_commit(struct completion *completion) { struct drm_crtc_commit *commit = container_of(completion, typeof(*commit), @@ -1371,14 +1378,15 @@ void release_crtc_commit(struct completion *completion) * * This function prepares @state to be used by the atomic helper's support for * nonblocking commits. Drivers using the nonblocking commit infrastructure - * should always call this function from their ->atomic_commit hook. + * should always call this function from their + * &drm_mode_config_funcs.atomic_commit hook. * * To be able to use this support drivers need to use a few more helper * functions. drm_atomic_helper_wait_for_dependencies() must be called before * actually committing the hardware state, and for nonblocking commits this call * must be placed in the async worker. See also drm_atomic_helper_swap_state() * and it's stall parameter, for when a driver's commit hooks look at the - * ->state pointers of &struct drm_crtc, &drm_plane or &drm_connector directly. + * &drm_crtc.state, &drm_plane.state or &drm_connector.state pointer directly. * * Completion of the hardware commit step must be signalled using * drm_atomic_helper_commit_hw_done(). After this step the driver is not allowed @@ -1487,8 +1495,7 @@ static struct drm_crtc_commit *preceeding_commit(struct drm_crtc *crtc) * This function waits for all preceeding commits that touch the same CRTC as * @old_state to both be committed to the hardware (as signalled by * drm_atomic_helper_commit_hw_done) and executed by the hardware (as signalled - * by calling drm_crtc_vblank_send_event on the event member of - * &drm_crtc_state). + * by calling drm_crtc_vblank_send_event() on the &drm_crtc_state.event). * * This is part of the atomic helper support for nonblocking commits, see * drm_atomic_helper_setup_commit() for an overview. @@ -1625,8 +1632,9 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_cleanup_done); * @state: atomic state object with new state structures * * This function prepares plane state, specifically framebuffers, for the new - * configuration. If any failure is encountered this function will call - * ->cleanup_fb on any already successfully prepared framebuffer. + * configuration, by calling &drm_plane_helper_funcs.prepare_fb. If any failure + * is encountered this function will call &drm_plane_helper_funcs.cleanup_fb on + * any already successfully prepared framebuffer. * * Returns: * 0 on success, negative error code on failure. @@ -1706,10 +1714,10 @@ static bool plane_crtc_active(const struct drm_plane_state *state) * * Drivers may set the NO_DISABLE_AFTER_MODESET flag in @flags if the relevant * display controllers require to disable a CRTC's planes when the CRTC is - * disabled. This function would skip the ->atomic_disable call for a plane if - * the CRTC of the old plane state needs a modesetting operation. Of course, - * the drivers need to disable the planes in their CRTC disable callbacks - * since no one else would do that. + * disabled. This function would skip the &drm_plane_helper_funcs.atomic_disable + * call for a plane if the CRTC of the old plane state needs a modesetting + * operation. Of course, the drivers need to disable the planes in their CRTC + * disable callbacks since no one else would do that. * * The drm_atomic_helper_commit() default implementation doesn't set the * ACTIVE_ONLY flag to most closely match the behaviour of the legacy helpers. @@ -1872,7 +1880,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_planes_on_crtc); * planes. * * It is a bug to call this function without having implemented the - * ->atomic_disable() plane hook. + * &drm_plane_helper_funcs.atomic_disable plane hook. */ void drm_atomic_helper_disable_planes_on_crtc(struct drm_crtc_state *old_crtc_state, @@ -1959,8 +1967,8 @@ EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes); * contains the old state. Also do any other cleanup required with that state. * * @stall must be set when nonblocking commits for this driver directly access - * the ->state pointer of &drm_plane, &drm_crtc or &drm_connector. With the - * current atomic helpers this is almost always the case, since the helpers + * the &drm_plane.state, &drm_crtc.state or &drm_connector.state pointer. With + * the current atomic helpers this is almost always the case, since the helpers * don't pass the right state structures to the callbacks. */ void drm_atomic_helper_swap_state(struct drm_atomic_state *state, @@ -2361,7 +2369,7 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set, if (ret != 0) return ret; - drm_crtc_get_hv_timing(set->mode, &hdisplay, &vdisplay); + drm_mode_get_hv_timing(set->mode, &hdisplay, &vdisplay); drm_atomic_set_fb_for_plane(primary_state, set->fb); primary_state->crtc_x = 0; @@ -2706,6 +2714,44 @@ backoff: } EXPORT_SYMBOL(drm_atomic_helper_connector_set_property); +static int page_flip_common( + struct drm_atomic_state *state, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event) +{ + struct drm_plane *plane = crtc->primary; + struct drm_plane_state *plane_state; + struct drm_crtc_state *crtc_state; + int ret = 0; + + crtc_state = drm_atomic_get_crtc_state(state, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + + crtc_state->event = event; + + plane_state = drm_atomic_get_plane_state(state, plane); + if (IS_ERR(plane_state)) + return PTR_ERR(plane_state); + + + ret = drm_atomic_set_crtc_for_plane(plane_state, crtc); + if (ret != 0) + return ret; + drm_atomic_set_fb_for_plane(plane_state, fb); + + /* Make sure we don't accidentally do a full modeset. */ + state->allow_modeset = false; + if (!crtc_state->active) { + DRM_DEBUG_ATOMIC("[CRTC:%d] disabled, rejecting legacy flip\n", + crtc->base.id); + return -EINVAL; + } + + return ret; +} + /** * drm_atomic_helper_page_flip - execute a legacy page flip * @crtc: DRM crtc @@ -2713,7 +2759,8 @@ EXPORT_SYMBOL(drm_atomic_helper_connector_set_property); * @event: optional DRM event to signal upon completion * @flags: flip flags for non-vblank sync'ed updates * - * Provides a default page flip implementation using the atomic driver interface. + * Provides a default &drm_crtc_funcs.page_flip implementation + * using the atomic driver interface. * * Note that for now so called async page flips (i.e. updates which are not * synchronized to vblank) are not supported, since the atomic interfaces have @@ -2721,6 +2768,9 @@ EXPORT_SYMBOL(drm_atomic_helper_connector_set_property); * * Returns: * Returns 0 on success, negative errno numbers on failure. + * + * See also: + * drm_atomic_helper_page_flip_target() */ int drm_atomic_helper_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, @@ -2729,8 +2779,6 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc, { struct drm_plane *plane = crtc->primary; struct drm_atomic_state *state; - struct drm_plane_state *plane_state; - struct drm_crtc_state *crtc_state; int ret = 0; if (flags & DRM_MODE_PAGE_FLIP_ASYNC) @@ -2741,35 +2789,86 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc, return -ENOMEM; state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc); + retry: - crtc_state = drm_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) { - ret = PTR_ERR(crtc_state); + ret = page_flip_common(state, crtc, fb, event); + if (ret != 0) goto fail; - } - crtc_state->event = event; - plane_state = drm_atomic_get_plane_state(state, plane); - if (IS_ERR(plane_state)) { - ret = PTR_ERR(plane_state); - goto fail; - } + ret = drm_atomic_nonblocking_commit(state); - ret = drm_atomic_set_crtc_for_plane(plane_state, crtc); +fail: + if (ret == -EDEADLK) + goto backoff; + + drm_atomic_state_put(state); + return ret; + +backoff: + drm_atomic_state_clear(state); + drm_atomic_legacy_backoff(state); + + /* + * Someone might have exchanged the framebuffer while we dropped locks + * in the backoff code. We need to fix up the fb refcount tracking the + * core does for us. + */ + plane->old_fb = plane->fb; + + goto retry; +} +EXPORT_SYMBOL(drm_atomic_helper_page_flip); + +/** + * drm_atomic_helper_page_flip_target - do page flip on target vblank period. + * @crtc: DRM crtc + * @fb: DRM framebuffer + * @event: optional DRM event to signal upon completion + * @flags: flip flags for non-vblank sync'ed updates + * @target: specifying the target vblank period when the flip to take effect + * + * Provides a default &drm_crtc_funcs.page_flip_target implementation. + * Similar to drm_atomic_helper_page_flip() with extra parameter to specify + * target vblank period to flip. + * + * Returns: + * Returns 0 on success, negative errno numbers on failure. + */ +int drm_atomic_helper_page_flip_target( + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event, + uint32_t flags, + uint32_t target) +{ + struct drm_plane *plane = crtc->primary; + struct drm_atomic_state *state; + struct drm_crtc_state *crtc_state; + int ret = 0; + + if (flags & DRM_MODE_PAGE_FLIP_ASYNC) + return -EINVAL; + + state = drm_atomic_state_alloc(plane->dev); + if (!state) + return -ENOMEM; + + state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc); + +retry: + ret = page_flip_common(state, crtc, fb, event); if (ret != 0) goto fail; - drm_atomic_set_fb_for_plane(plane_state, fb); - /* Make sure we don't accidentally do a full modeset. */ - state->allow_modeset = false; - if (!crtc_state->active) { - DRM_DEBUG_ATOMIC("[CRTC:%d] disabled, rejecting legacy flip\n", - crtc->base.id); + crtc_state = drm_atomic_get_existing_crtc_state(state, crtc); + if (WARN_ON(!crtc_state)) { ret = -EINVAL; goto fail; } + crtc_state->target_vblank = target; ret = drm_atomic_nonblocking_commit(state); + fail: if (ret == -EDEADLK) goto backoff; @@ -2790,7 +2889,7 @@ backoff: goto retry; } -EXPORT_SYMBOL(drm_atomic_helper_page_flip); +EXPORT_SYMBOL(drm_atomic_helper_page_flip_target); /** * drm_atomic_helper_connector_dpms() - connector dpms helper implementation @@ -2799,8 +2898,8 @@ EXPORT_SYMBOL(drm_atomic_helper_page_flip); * * This is the main helper function provided by the atomic helper framework for * implementing the legacy DPMS connector interface. It computes the new desired - * ->active state for the corresponding CRTC (if the connector is enabled) and - * updates it. + * &drm_crtc_state.active state for the corresponding CRTC (if the connector is + * enabled) and updates it. * * Returns: * Returns 0 on success, negative errno numbers on failure. @@ -2872,11 +2971,11 @@ backoff: EXPORT_SYMBOL(drm_atomic_helper_connector_dpms); /** - * drm_atomic_helper_best_encoder - Helper for &drm_connector_helper_funcs - * ->best_encoder callback + * drm_atomic_helper_best_encoder - Helper for + * &drm_connector_helper_funcs.best_encoder callback * @connector: Connector control structure * - * This is a &drm_connector_helper_funcs ->best_encoder callback helper for + * This is a &drm_connector_helper_funcs.best_encoder callback helper for * connectors that support exactly 1 encoder, statically determined at driver * init time. */ @@ -2910,7 +3009,7 @@ EXPORT_SYMBOL(drm_atomic_helper_best_encoder); */ /** - * drm_atomic_helper_crtc_reset - default ->reset hook for CRTCs + * drm_atomic_helper_crtc_reset - default &drm_crtc_funcs.reset hook for CRTCs * @crtc: drm CRTC * * Resets the atomic state for @crtc by freeing the state pointer (which might @@ -3017,7 +3116,7 @@ void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, EXPORT_SYMBOL(drm_atomic_helper_crtc_destroy_state); /** - * drm_atomic_helper_plane_reset - default ->reset hook for planes + * drm_atomic_helper_plane_reset - default &drm_plane_funcs.reset hook for planes * @plane: drm plane * * Resets the atomic state for @plane by freeing the state pointer (which might @@ -3121,8 +3220,9 @@ EXPORT_SYMBOL(drm_atomic_helper_plane_destroy_state); * @conn_state: connector state to assign * * Initializes the newly allocated @conn_state and assigns it to - * #connector ->state, usually required when initializing the drivers - * or when called from the ->reset hook. + * the &drm_conector->state pointer of @connector, usually required when + * initializing the drivers or when called from the &drm_connector_funcs.reset + * hook. * * This is useful for drivers that subclass the connector state. */ @@ -3138,7 +3238,7 @@ __drm_atomic_helper_connector_reset(struct drm_connector *connector, EXPORT_SYMBOL(__drm_atomic_helper_connector_reset); /** - * drm_atomic_helper_connector_reset - default ->reset hook for connectors + * drm_atomic_helper_connector_reset - default &drm_connector_funcs.reset hook for connectors * @connector: drm connector * * Resets the atomic state for @connector by freeing the state pointer (which diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 860cfe124c2a..7ff697389d74 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -40,8 +40,8 @@ * least once successfully became the device master (either through the * SET_MASTER IOCTL, or implicitly through opening the primary device node when * no one else is the current master that time) there exists one &drm_master. - * This is noted in the is_master member of &drm_file. All other clients have - * just a pointer to the &drm_master they are associated with. + * This is noted in &drm_file.is_master. All other clients have just a pointer + * to the &drm_master they are associated with. * * In addition only one &drm_master can be the current master for a &drm_device. * It can be switched through the DROP_MASTER and SET_MASTER IOCTL, or diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c index 1f2412c7ccfd..665aafc6ad68 100644 --- a/drivers/gpu/drm/drm_blend.c +++ b/drivers/gpu/drm/drm_blend.c @@ -40,9 +40,8 @@ * sub-pixel accuracy, which is scaled up to a pixel-aligned destination * rectangle in the visible area of a &drm_crtc. The visible area of a CRTC is * defined by the horizontal and vertical visible pixels (stored in @hdisplay - * and @vdisplay) of the requested mode (stored in @mode in the - * &drm_crtc_state). These two rectangles are both stored in the - * &drm_plane_state. + * and @vdisplay) of the requested mode (stored in &drm_crtc_state.mode). These + * two rectangles are both stored in the &drm_plane_state. * * For the atomic ioctl the following standard (atomic) properties on the plane object * encode the basic plane composition model: @@ -215,7 +214,7 @@ EXPORT_SYMBOL(drm_rotation_simplify); * for it in drm core. Drivers can then attach this property to planes to enable * support for configurable planes arrangement during blending operation. * Once mutable zpos property has been enabled, the DRM core will automatically - * calculate drm_plane_state->normalized_zpos values. Usually min should be set + * calculate &drm_plane_state.normalized_zpos values. Usually min should be set * to 0 and max to maximal number of planes for given crtc - 1. * * If zpos of some planes cannot be changed (like fixed background or @@ -367,8 +366,8 @@ done: * For every CRTC this function checks new states of all planes assigned to * it and calculates normalized zpos value for these planes. Planes are compared * first by their zpos values, then by plane id (if zpos is equal). The plane - * with lowest zpos value is at the bottom. The plane_state->normalized_zpos is - * then filled with unique values from 0 to number of active planes in crtc + * with lowest zpos value is at the bottom. The &drm_plane_state.normalized_zpos + * is then filled with unique values from 0 to number of active planes in crtc * minus one. * * RETURNS diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index a7916e5f8864..c3b9aaccdf42 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -29,7 +29,9 @@ */ #include <linux/export.h> -#include <drm/drmP.h> +#include <linux/highmem.h> + +#include <drm/drm_cache.h> #if defined(CONFIG_X86) #include <asm/smp.h> @@ -67,6 +69,14 @@ static void drm_cache_flush_clflush(struct page *pages[], } #endif +/** + * drm_clflush_pages - Flush dcache lines of a set of pages. + * @pages: List of pages to be flushed. + * @num_pages: Number of pages in the array. + * + * Flush every data cache line entry that points to an address belonging + * to a page in the array. + */ void drm_clflush_pages(struct page *pages[], unsigned long num_pages) { @@ -101,6 +111,13 @@ drm_clflush_pages(struct page *pages[], unsigned long num_pages) } EXPORT_SYMBOL(drm_clflush_pages); +/** + * drm_clflush_sg - Flush dcache lines pointing to a scather-gather. + * @st: struct sg_table. + * + * Flush every data cache line entry that points to an address in the + * sg. + */ void drm_clflush_sg(struct sg_table *st) { @@ -125,6 +142,14 @@ drm_clflush_sg(struct sg_table *st) } EXPORT_SYMBOL(drm_clflush_sg); +/** + * drm_clflush_virt_range - Flush dcache lines of a region + * @addr: Initial kernel memory address. + * @length: Region size. + * + * Flush every data cache line entry that points to an address in the + * region requested. + */ void drm_clflush_virt_range(void *addr, unsigned long length) { diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 799edd0d308e..e4d2c8a49076 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -38,18 +38,17 @@ * Hence they are reference-counted using drm_connector_reference() and * drm_connector_unreference(). * - * KMS driver must create, initialize, register and attach at a struct - * &drm_connector for each such sink. The instance is created as other KMS - * objects and initialized by setting the following fields. - * - * The connector is then registered with a call to drm_connector_init() with a - * pointer to the connector functions and a connector type, and exposed through - * sysfs with a call to drm_connector_register(). + * KMS driver must create, initialize, register and attach at a &struct + * drm_connector for each such sink. The instance is created as other KMS + * objects and initialized by setting the following fields. The connector is + * initialized with a call to drm_connector_init() with a pointer to the + * &struct drm_connector_funcs and a connector type, and then exposed to + * userspace with a call to drm_connector_register(). * * Connectors must be attached to an encoder to be used. For devices that map * connectors to encoders 1:1, the connector should be attached at * initialization time with a call to drm_mode_connector_attach_encoder(). The - * driver must also set the &struct drm_connector encoder field to point to the + * driver must also set the &drm_connector.encoder field to point to the * attached encoder. * * For connectors which are not fixed (like built-in panels) the driver needs to @@ -497,7 +496,7 @@ static struct lockdep_map connector_list_iter_dep_map = { * @dev: DRM device * @iter: connector_list iterator * - * Sets @iter up to walk the connector list in &drm_mode_config of @dev. @iter + * Sets @iter up to walk the &drm_mode_config.connector_list of @dev. @iter * must always be cleaned up again by calling drm_connector_list_iter_put(). * Iteration itself happens using drm_connector_list_iter_next() or * drm_for_each_connector_iter(). @@ -696,8 +695,8 @@ DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name, * drivers this is only provided for backwards compatibility with existing * drivers, it remaps to controlling the "ACTIVE" property on the CRTC the * connector is linked to. Drivers should never set this property directly, - * it is handled by the DRM core by calling the ->dpms() callback in - * &drm_connector_funcs. Atomic drivers should implement this hook using + * it is handled by the DRM core by calling the &drm_connector_funcs.dpms + * callback. Atomic drivers should implement this hook using * drm_atomic_helper_connector_dpms(). This is the only property standard * connector property that userspace can change. * PATH: diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index bd3c8b243447..6915f897bd8e 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -47,6 +47,27 @@ #include "drm_internal.h" /** + * DOC: overview + * + * A CRTC represents the overall display pipeline. It receives pixel data from + * &drm_plane and blends them together. The &drm_display_mode is also attached + * to the CRTC, specifying display timings. On the output side the data is fed + * to one or more &drm_encoder, which are then each connected to one + * &drm_connector. + * + * To create a CRTC, a KMS drivers allocates and zeroes an instances of + * &struct drm_crtc (possibly as part of a larger structure) and registers it + * with a call to drm_crtc_init_with_planes(). + * + * The CRTC is also the entry point for legacy modeset operations, see + * &drm_crtc_funcs.set_config, legacy plane operations, see + * &drm_crtc_funcs.page_flip and &drm_crtc_funcs.cursor_set2, and other legacy + * operations like &drm_crtc_funcs.gamma_set. For atomic drivers all these + * features are controlled through &drm_property and + * &drm_mode_config_funcs.atomic_check and &drm_mode_config_funcs.atomic_check. + */ + +/** * drm_crtc_from_index - find the registered CRTC at an index * @dev: DRM device * @idx: index of registered CRTC to find for @@ -415,11 +436,12 @@ int drm_mode_getcrtc(struct drm_device *dev, } /** - * drm_mode_set_config_internal - helper to call ->set_config + * drm_mode_set_config_internal - helper to call &drm_mode_config_funcs.set_config * @set: modeset config to set * - * This is a little helper to wrap internal calls to the ->set_config driver - * interface. The only thing it adds is correct refcounting dance. + * This is a little helper to wrap internal calls to the + * &drm_mode_config_funcs.set_config driver interface. The only thing it adds is + * correct refcounting dance. * * Returns: * Zero on success, negative errno on failure. @@ -460,27 +482,6 @@ int drm_mode_set_config_internal(struct drm_mode_set *set) EXPORT_SYMBOL(drm_mode_set_config_internal); /** - * drm_crtc_get_hv_timing - Fetches hdisplay/vdisplay for given mode - * @mode: mode to query - * @hdisplay: hdisplay value to fill in - * @vdisplay: vdisplay value to fill in - * - * The vdisplay value will be doubled if the specified mode is a stereo mode of - * the appropriate layout. - */ -void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, - int *hdisplay, int *vdisplay) -{ - struct drm_display_mode adjusted; - - drm_mode_copy(&adjusted, mode); - drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE_ONLY); - *hdisplay = adjusted.crtc_hdisplay; - *vdisplay = adjusted.crtc_vdisplay; -} -EXPORT_SYMBOL(drm_crtc_get_hv_timing); - -/** * drm_crtc_check_viewport - Checks that a framebuffer is big enough for the * CRTC viewport * @crtc: CRTC that framebuffer will be displayed on @@ -497,7 +498,7 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc, { int hdisplay, vdisplay; - drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay); + drm_mode_get_hv_timing(mode, &hdisplay, &vdisplay); if (crtc->state && drm_rotation_90_or_270(crtc->primary->state->rotation)) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 1e281dd42e4b..44ba0e990d6c 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -53,9 +53,9 @@ * configuration on resume with drm_helper_resume_force_mode(). * * Note that this helper library doesn't track the current power state of CRTCs - * and encoders. It can call callbacks like ->dpms() even though the hardware is - * already in the desired state. This deficiency has been fixed in the atomic - * helpers. + * and encoders. It can call callbacks like &drm_encoder_helper_funcs.dpms even + * though the hardware is already in the desired state. This deficiency has been + * fixed in the atomic helpers. * * The driver callbacks are mostly compatible with the atomic modeset helpers, * except for the handling of the primary plane: Atomic helpers require that the @@ -477,12 +477,12 @@ drm_crtc_helper_disable(struct drm_crtc *crtc) * drm_crtc_helper_set_config - set a new config from userspace * @set: mode set configuration * - * The drm_crtc_helper_set_config() helper function implements the set_config - * callback of &struct drm_crtc_funcs for drivers using the legacy CRTC helpers. + * The drm_crtc_helper_set_config() helper function implements the of + * &drm_crtc_funcs.set_config callback for drivers using the legacy CRTC + * helpers. * * It first tries to locate the best encoder for each connector by calling the - * connector ->best_encoder() (&struct drm_connector_helper_funcs) helper - * operation. + * connector @drm_connector_helper_funcs.best_encoder helper operation. * * After locating the appropriate encoders, the helper function will call the * mode_fixup encoder and CRTC helper operations to adjust the requested mode, @@ -493,8 +493,7 @@ drm_crtc_helper_disable(struct drm_crtc *crtc) * * If the adjusted mode is identical to the current mode but changes to the * frame buffer need to be applied, the drm_crtc_helper_set_config() function - * will call the CRTC ->mode_set_base() (&struct drm_crtc_helper_funcs) helper - * operation. + * will call the CRTC &drm_crtc_helper_funcs.mode_set_base helper operation. * * If the adjusted mode differs from the current mode, or if the * ->mode_set_base() helper operation is not provided, the helper function @@ -851,14 +850,15 @@ static int drm_helper_choose_crtc_dpms(struct drm_crtc *crtc) * @connector: affected connector * @mode: DPMS mode * - * The drm_helper_connector_dpms() helper function implements the ->dpms() - * callback of &struct drm_connector_funcs for drivers using the legacy CRTC helpers. + * The drm_helper_connector_dpms() helper function implements the + * &drm_connector_funcs.dpms callback for drivers using the legacy CRTC + * helpers. * * This is the main helper function provided by the CRTC helper framework for * implementing the DPMS connector attribute. It computes the new desired DPMS - * state for all encoders and CRTCs in the output mesh and calls the ->dpms() - * callbacks provided by the driver in &struct drm_crtc_helper_funcs and struct - * &drm_encoder_helper_funcs appropriately. + * state for all encoders and CRTCs in the output mesh and calls the + * &drm_crtc_helper_funcs.dpms and &drm_encoder_helper_funcs.dpms callbacks + * provided by the driver. * * This function is deprecated. New drivers must implement atomic modeset * support, for which this function is unsuitable. Instead drivers should use diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 724c329186d5..1bdcfd566695 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -177,7 +177,6 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev, #ifdef CONFIG_DEBUG_FS struct drm_minor; int drm_atomic_debugfs_init(struct drm_minor *minor); -int drm_atomic_debugfs_cleanup(struct drm_minor *minor); #endif int drm_atomic_get_property(struct drm_mode_object *obj, diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 37fd612d57a6..2290a74a6e46 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -81,7 +81,8 @@ static const struct file_operations drm_debugfs_fops = { * \return Zero on success, non-zero on failure * * Create a given set of debugfs files represented by an array of - * gdm_debugfs_lists in the given root directory. + * &drm_info_list in the given root directory. These files will be removed + * automatically on drm_debugfs_cleanup(). */ int drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor) @@ -218,6 +219,19 @@ int drm_debugfs_remove_files(const struct drm_info_list *files, int count, } EXPORT_SYMBOL(drm_debugfs_remove_files); +static void drm_debugfs_remove_all_files(struct drm_minor *minor) +{ + struct drm_info_node *node, *tmp; + + mutex_lock(&minor->debugfs_lock); + list_for_each_entry_safe(node, tmp, &minor->debugfs_list, list) { + debugfs_remove(node->dent); + list_del(&node->list); + kfree(node); + } + mutex_unlock(&minor->debugfs_lock); +} + /** * Cleanup the debugfs filesystem resources. * @@ -229,7 +243,6 @@ EXPORT_SYMBOL(drm_debugfs_remove_files); int drm_debugfs_cleanup(struct drm_minor *minor) { struct drm_device *dev = minor->dev; - int ret; if (!minor->debugfs_root) return 0; @@ -237,17 +250,9 @@ int drm_debugfs_cleanup(struct drm_minor *minor) if (dev->driver->debugfs_cleanup) dev->driver->debugfs_cleanup(minor); - if (drm_core_check_feature(dev, DRIVER_ATOMIC)) { - ret = drm_atomic_debugfs_cleanup(minor); - if (ret) { - DRM_ERROR("DRM: Failed to remove atomic debugfs entries\n"); - return ret; - } - } - - drm_debugfs_remove_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES, minor); + drm_debugfs_remove_all_files(minor); - debugfs_remove(minor->debugfs_root); + debugfs_remove_recursive(minor->debugfs_root); minor->debugfs_root = NULL; return 0; diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 3e6fe82c6d64..68908c1d5ca1 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -725,7 +725,7 @@ MODULE_PARM_DESC(dp_aux_i2c_speed_khz, /* * Transfer a single I2C-over-AUX message and handle various error conditions, * retrying the transaction as appropriate. It is assumed that the - * aux->transfer function does not modify anything in the msg other than the + * &drm_dp_aux.transfer function does not modify anything in the msg other than the * reply field. * * Returns bytes transferred on success, or a negative error code on failure. diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index aa644487749c..122a1b04bebc 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1086,7 +1086,7 @@ static void build_mst_prop_path(const struct drm_dp_mst_branch *mstb, } static void drm_dp_add_port(struct drm_dp_mst_branch *mstb, - struct device *dev, + struct drm_device *dev, struct drm_dp_link_addr_reply_port *port_msg) { struct drm_dp_mst_port *port; @@ -1104,7 +1104,7 @@ static void drm_dp_add_port(struct drm_dp_mst_branch *mstb, port->port_num = port_msg->port_number; port->mgr = mstb->mgr; port->aux.name = "DPMST"; - port->aux.dev = dev; + port->aux.dev = dev->dev; created = true; } else { old_pdt = port->pdt; @@ -2949,7 +2949,7 @@ static void drm_dp_destroy_connector_work(struct work_struct *work) * Return 0 for success, or negative error code on failure */ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, - struct device *dev, struct drm_dp_aux *aux, + struct drm_device *dev, struct drm_dp_aux *aux, int max_dpcd_transaction_bytes, int max_payloads, int conn_base_id) { diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 72116978ec06..6cbd67f4fbc5 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -221,7 +221,7 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type) ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root); if (ret) { DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n"); - return ret; + goto err_debugfs; } ret = device_add(minor->kdev); @@ -309,7 +309,7 @@ void drm_minor_release(struct drm_minor *minor) * userspace the device instance can be published using drm_dev_register(). * * There is also deprecated support for initalizing device instances using - * bus-specific helpers and the ->load() callback. But due to + * bus-specific helpers and the &drm_driver.load callback. But due to * backwards-compatibility needs the device instance have to be published too * early, which requires unpretty global locking to make safe and is therefore * only support for existing drivers not yet converted to the new scheme. @@ -720,9 +720,9 @@ static void remove_compat_control_link(struct drm_device *dev) * Never call this twice on any device! * * NOTE: To ensure backward compatibility with existing drivers method this - * function calls the ->load() method after registering the device nodes, - * creating race conditions. Usage of the ->load() methods is therefore - * deprecated, drivers must perform all initialization before calling + * function calls the &drm_driver.load method after registering the device + * nodes, creating race conditions. Usage of the &drm_driver.load methods is + * therefore deprecated, drivers must perform all initialization before calling * drm_dev_register(). * * RETURNS: diff --git a/drivers/gpu/drm/drm_dumb_buffers.c b/drivers/gpu/drm/drm_dumb_buffers.c index e5c61cda4ae3..10307cc16d75 100644 --- a/drivers/gpu/drm/drm_dumb_buffers.c +++ b/drivers/gpu/drm/drm_dumb_buffers.c @@ -42,8 +42,8 @@ * create dumb buffers suitable for scanout, which can then be used to create * KMS frame buffers. * - * To support dumb objects drivers must implement the dumb_create, - * dumb_destroy and dumb_map_offset operations from &struct drm_driver. See + * To support dumb objects drivers must implement the &drm_driver.dumb_create, + * &drm_driver.dumb_destroy and &drm_driver.dumb_map_offset operations. See * there for further details. * * Note that dumb objects may not be used for gpu acceleration, as has been diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4ff04aa84dd0..baa6ccb3e18b 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3768,6 +3768,25 @@ bool drm_rgb_quant_range_selectable(struct edid *edid) } EXPORT_SYMBOL(drm_rgb_quant_range_selectable); +/** + * drm_default_rgb_quant_range - default RGB quantization range + * @mode: display mode + * + * Determine the default RGB quantization range for the mode, + * as specified in CEA-861. + * + * Return: The default RGB quantization range for the mode + */ +enum hdmi_quantization_range +drm_default_rgb_quant_range(const struct drm_display_mode *mode) +{ + /* All CEA modes other than VIC 1 use limited quantization range. */ + return drm_match_cea_mode(mode) > 1 ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL; +} +EXPORT_SYMBOL(drm_default_rgb_quant_range); + static void drm_parse_hdmi_deep_color_info(struct drm_connector *connector, const u8 *hdmi) { @@ -4273,6 +4292,52 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, } EXPORT_SYMBOL(drm_hdmi_avi_infoframe_from_display_mode); +/** + * drm_hdmi_avi_infoframe_quant_range() - fill the HDMI AVI infoframe + * quantization range information + * @frame: HDMI AVI infoframe + * @mode: DRM display mode + * @rgb_quant_range: RGB quantization range (Q) + * @rgb_quant_range_selectable: Sink support selectable RGB quantization range (QS) + */ +void +drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, + const struct drm_display_mode *mode, + enum hdmi_quantization_range rgb_quant_range, + bool rgb_quant_range_selectable) +{ + /* + * CEA-861: + * "A Source shall not send a non-zero Q value that does not correspond + * to the default RGB Quantization Range for the transmitted Picture + * unless the Sink indicates support for the Q bit in a Video + * Capabilities Data Block." + * + * HDMI 2.0 recommends sending non-zero Q when it does match the + * default RGB quantization range for the mode, even when QS=0. + */ + if (rgb_quant_range_selectable || + rgb_quant_range == drm_default_rgb_quant_range(mode)) + frame->quantization_range = rgb_quant_range; + else + frame->quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + + /* + * CEA-861-F: + * "When transmitting any RGB colorimetry, the Source should set the + * YQ-field to match the RGB Quantization Range being transmitted + * (e.g., when Limited Range RGB, set YQ=0 or when Full Range RGB, + * set YQ=1) and the Sink shall ignore the YQ-field." + */ + if (rgb_quant_range == HDMI_QUANTIZATION_RANGE_LIMITED) + frame->ycc_quantization_range = + HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + else + frame->ycc_quantization_range = + HDMI_YCC_QUANTIZATION_RANGE_FULL; +} +EXPORT_SYMBOL(drm_hdmi_avi_infoframe_quant_range); + static enum hdmi_3d_structure s3d_structure_from_display_mode(const struct drm_display_mode *mode) { diff --git a/drivers/gpu/drm/drm_encoder.c b/drivers/gpu/drm/drm_encoder.c index 487cfe3989e8..129450713bb7 100644 --- a/drivers/gpu/drm/drm_encoder.c +++ b/drivers/gpu/drm/drm_encoder.c @@ -98,7 +98,7 @@ void drm_encoder_unregister_all(struct drm_device *dev) * * Initialises a preallocated encoder. Encoder should be subclassed as part of * driver encoder objects. At driver unload time drm_encoder_cleanup() should be - * called from the driver's destroy hook in &drm_encoder_funcs. + * called from the driver's &drm_encoder_funcs.destroy hook. * * Returns: * Zero on success, error code on failure. diff --git a/drivers/gpu/drm/drm_encoder_slave.c b/drivers/gpu/drm/drm_encoder_slave.c index 4484785cd9ac..cf804389f5ec 100644 --- a/drivers/gpu/drm/drm_encoder_slave.c +++ b/drivers/gpu/drm/drm_encoder_slave.c @@ -43,7 +43,7 @@ * &drm_encoder_slave. The @slave_funcs field will be initialized with * the hooks provided by the slave driver. * - * If @info->platform_data is non-NULL it will be used as the initial + * If @info.platform_data is non-NULL it will be used as the initial * slave config. * * Returns 0 on success or a negative errno on failure, in particular, diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 20a4011f790d..0ef8b284a4b8 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -473,8 +473,7 @@ drm_fbdev_cma_create(struct drm_fb_helper *helper, return 0; err_cma_destroy: - drm_framebuffer_unregister_private(&fbdev_cma->fb->fb); - drm_fb_cma_destroy(&fbdev_cma->fb->fb); + drm_framebuffer_remove(&fbdev_cma->fb->fb); err_fb_info_destroy: drm_fb_helper_release_fbi(helper); err_gem_free_object: @@ -574,10 +573,8 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma) drm_fbdev_cma_defio_fini(fbdev_cma->fb_helper.fbdev); drm_fb_helper_release_fbi(&fbdev_cma->fb_helper); - if (fbdev_cma->fb) { - drm_framebuffer_unregister_private(&fbdev_cma->fb->fb); - drm_fb_cma_destroy(&fbdev_cma->fb->fb); - } + if (fbdev_cma->fb) + drm_framebuffer_remove(&fbdev_cma->fb->fb); drm_fb_helper_fini(&fbdev_cma->fb_helper); kfree(fbdev_cma); @@ -625,3 +622,21 @@ void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state) drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state); } EXPORT_SYMBOL(drm_fbdev_cma_set_suspend); + +/** + * drm_fbdev_cma_set_suspend_unlocked - wrapper around + * drm_fb_helper_set_suspend_unlocked + * @fbdev_cma: The drm_fbdev_cma struct, may be NULL + * @state: desired state, zero to resume, non-zero to suspend + * + * Calls drm_fb_helper_set_suspend, which is a wrapper around + * fb_set_suspend implemented by fbdev core. + */ +void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, + int state) +{ + if (fbdev_cma) + drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper, + state); +} +EXPORT_SYMBOL(drm_fbdev_cma_set_suspend_unlocked); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 0ab6aaacb7d6..c7fafa175755 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -66,11 +66,11 @@ static DEFINE_MUTEX(kernel_fb_helper_lock); * Teardown is done with drm_fb_helper_fini(). * * At runtime drivers should restore the fbdev console by calling - * drm_fb_helper_restore_fbdev_mode_unlocked() from their ->lastclose callback. - * They should also notify the fb helper code from updates to the output - * configuration by calling drm_fb_helper_hotplug_event(). For easier + * drm_fb_helper_restore_fbdev_mode_unlocked() from their &drm_driver.lastclose + * callback. They should also notify the fb helper code from updates to the + * output configuration by calling drm_fb_helper_hotplug_event(). For easier * integration with the output polling code in drm_crtc_helper.c the modeset - * code provides a ->output_poll_changed callback. + * code provides a &drm_mode_config_funcs.output_poll_changed callback. * * All other functions exported by the fb helper library can be used to * implement the fbdev driver interface by the driver. @@ -79,7 +79,7 @@ static DEFINE_MUTEX(kernel_fb_helper_lock); * hotplug detection using the fbdev helpers. The drm_fb_helper_prepare() * helper must be called first to initialize the minimum required to make * hotplug detection work. Drivers also need to make sure to properly set up - * the dev->mode_config.funcs member. After calling drm_kms_helper_poll_init() + * the &drm_mode_config.funcs member. After calling drm_kms_helper_poll_init() * it is safe to enable interrupts and start processing hotplug events. At the * same time, drivers should initialize all modeset objects such as CRTCs, * encoders and connectors. To finish up the fbdev helper initialization, the @@ -88,9 +88,9 @@ static DEFINE_MUTEX(kernel_fb_helper_lock); * should call drm_fb_helper_single_add_all_connectors() followed by * drm_fb_helper_initial_config(). * - * If &drm_framebuffer_funcs ->dirty is set, the + * If &drm_framebuffer_funcs.dirty is set, the * drm_fb_helper_{cfb,sys}_{write,fillrect,copyarea,imageblit} functions will - * accumulate changes and schedule &drm_fb_helper ->dirty_work to run right + * accumulate changes and schedule &drm_fb_helper.dirty_work to run right * away. This worker then calls the dirty() function ensuring that it will * always run in process context since the fb_*() function could be running in * atomic context. If drm_fb_helper_deferred_io() is used as the deferred_io @@ -247,7 +247,7 @@ static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc) } /** - * drm_fb_helper_debug_enter - implementation for ->fb_debug_enter + * drm_fb_helper_debug_enter - implementation for &fb_ops.fb_debug_enter * @info: fbdev registered by the helper */ int drm_fb_helper_debug_enter(struct fb_info *info) @@ -296,7 +296,7 @@ static struct drm_framebuffer *drm_mode_config_fb(struct drm_crtc *crtc) } /** - * drm_fb_helper_debug_leave - implementation for ->fb_debug_leave + * drm_fb_helper_debug_leave - implementation for &fb_ops.fb_debug_leave * @info: fbdev registered by the helper */ int drm_fb_helper_debug_leave(struct fb_info *info) @@ -445,7 +445,7 @@ static int restore_fbdev_mode(struct drm_fb_helper *fb_helper) * drm_fb_helper_restore_fbdev_mode_unlocked - restore fbdev configuration * @fb_helper: fbcon to restore * - * This should be called from driver's drm ->lastclose callback + * This should be called from driver's drm &drm_driver.lastclose callback * when implementing an fbcon on top of kms using this helper. This ensures that * the user isn't greeted with a black screen when e.g. X dies. * @@ -585,7 +585,7 @@ static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode) } /** - * drm_fb_helper_blank - implementation for ->fb_blank + * drm_fb_helper_blank - implementation for &fb_ops.fb_blank * @blank: desired blanking state * @info: fbdev registered by the helper */ @@ -912,7 +912,7 @@ static void drm_fb_helper_dirty(struct fb_info *info, u32 x, u32 y, * @info: fb_info struct pointer * @pagelist: list of dirty mmap framebuffer pages * - * This function is used as the &fb_deferred_io ->deferred_io + * This function is used as the &fb_deferred_io.deferred_io * callback function for flushing the fbdev mmap writes. */ void drm_fb_helper_deferred_io(struct fb_info *info, @@ -1103,7 +1103,7 @@ EXPORT_SYMBOL(drm_fb_helper_set_suspend); * due to all the printk activity. * * This function can be called multiple times with the same state since - * &fb_info->state is checked to see if fbdev is running or not before locking. + * &fb_info.state is checked to see if fbdev is running or not before locking. * * Use drm_fb_helper_set_suspend() if you need to take the lock yourself. */ @@ -1181,7 +1181,7 @@ static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green, } /** - * drm_fb_helper_setcmap - implementation for ->fb_setcmap + * drm_fb_helper_setcmap - implementation for &fb_ops.fb_setcmap * @cmap: cmap to set * @info: fbdev registered by the helper */ @@ -1238,7 +1238,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info) EXPORT_SYMBOL(drm_fb_helper_setcmap); /** - * drm_fb_helper_check_var - implementation for ->fb_check_var + * drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var * @var: screeninfo to check * @info: fbdev registered by the helper */ @@ -1338,7 +1338,7 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, EXPORT_SYMBOL(drm_fb_helper_check_var); /** - * drm_fb_helper_set_par - implementation for ->fb_set_par + * drm_fb_helper_set_par - implementation for &fb_ops.fb_set_par * @info: fbdev registered by the helper * * This will let fbcon do the mode init and is called at initialization time by @@ -1422,7 +1422,7 @@ backoff: } /** - * drm_fb_helper_pan_display - implementation for ->fb_pan_display + * drm_fb_helper_pan_display - implementation for &fb_ops.fb_pan_display * @var: updated screen information * @info: fbdev registered by the helper */ @@ -1607,7 +1607,7 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, * additional constraints need to set up their own limits. * * Drivers should call this (or their equivalent setup code) from their - * ->fb_probe callback. + * &drm_fb_helper_funcs.fb_probe callback. */ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, uint32_t depth) @@ -1636,11 +1636,11 @@ EXPORT_SYMBOL(drm_fb_helper_fill_fix); * @fb_height: desired fb height * * Sets up the variable fbdev metainformation from the given fb helper instance - * and the drm framebuffer allocated in fb_helper->fb. + * and the drm framebuffer allocated in &drm_fb_helper.fb. * * Drivers should call this (or their equivalent setup code) from their - * ->fb_probe callback after having allocated the fbdev backing - * storage framebuffer. + * &drm_fb_helper_funcs.fb_probe callback after having allocated the fbdev + * backing storage framebuffer. */ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, uint32_t fb_width, uint32_t fb_height) @@ -2207,9 +2207,9 @@ out: * Note that this also registers the fbdev and so allows userspace to call into * the driver through the fbdev interfaces. * - * This function will call down into the ->fb_probe callback to let - * the driver allocate and initialize the fbdev info structure and the drm - * framebuffer used to back the fbdev. drm_fb_helper_fill_var() and + * This function will call down into the &drm_fb_helper_funcs.fb_probe callback + * to let the driver allocate and initialize the fbdev info structure and the + * drm framebuffer used to back the fbdev. drm_fb_helper_fill_var() and * drm_fb_helper_fill_fix() are provided as helpers to setup simple default * values for the fbdev info structure. * diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index e22645375e60..afdf5b147f39 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -580,7 +580,7 @@ EXPORT_SYMBOL(drm_poll); * kmalloc and @p must be the first member element. * * This is the locked version of drm_event_reserve_init() for callers which - * already hold dev->event_lock. + * already hold &drm_device.event_lock. * * RETURNS: * @@ -621,7 +621,7 @@ EXPORT_SYMBOL(drm_event_reserve_init_locked); * If callers embedded @p into a larger structure it must be allocated with * kmalloc and @p must be the first member element. * - * Callers which already hold dev->event_lock should use + * Callers which already hold &drm_device.event_lock should use * drm_event_reserve_init_locked() instead. * * RETURNS: @@ -677,7 +677,7 @@ EXPORT_SYMBOL(drm_event_cancel_free); * * This function sends the event @e, initialized with drm_event_reserve_init(), * to its associated userspace DRM file. Callers must already hold - * dev->event_lock, see drm_send_event() for the unlocked version. + * &drm_device.event_lock, see drm_send_event() for the unlocked version. * * Note that the core will take care of unlinking and disarming events when the * corresponding DRM file is closed. Drivers need not worry about whether the @@ -717,8 +717,9 @@ EXPORT_SYMBOL(drm_send_event_locked); * @e: DRM event to deliver * * This function sends the event @e, initialized with drm_event_reserve_init(), - * to its associated userspace DRM file. This function acquires dev->event_lock, - * see drm_send_event_locked() for callers which already hold this lock. + * to its associated userspace DRM file. This function acquires + * &drm_device.event_lock, see drm_send_event_locked() for callers which already + * hold this lock. * * Note that the core will take care of unlinking and disarming events when the * corresponding DRM file is closed. Drivers need not worry about whether the diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 588ccc3a2218..28a0108a1ab8 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -58,8 +58,8 @@ * fbdev framebuffer when the struct &struct drm_framebuffer is embedded into * the fbdev helper struct) drivers can manually clean up a framebuffer at * module unload time with drm_framebuffer_unregister_private(). But doing this - * is not recommended, and it's better to have a normal free-standing struct - * &drm_framebuffer. + * is not recommended, and it's better to have a normal free-standing &struct + * drm_framebuffer. */ int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y, @@ -470,7 +470,7 @@ int drm_mode_getfb(struct drm_device *dev, * usb display-link, mipi manual update panels or edp panel self refresh modes. * * Modesetting drivers which always update the frontbuffer do not need to - * implement the corresponding ->dirty framebuffer callback. + * implement the corresponding &drm_framebuffer_funcs.dirty callback. * * Called by the user via ioctl. * @@ -709,10 +709,10 @@ EXPORT_SYMBOL(drm_framebuffer_unregister_private); * @fb: framebuffer to remove * * Cleanup framebuffer. This function is intended to be used from the drivers - * ->destroy callback. It can also be used to clean up driver private - * framebuffers embedded into a larger structure. + * &drm_framebuffer_funcs.destroy callback. It can also be used to clean up + * driver private framebuffers embedded into a larger structure. * - * Note that this function does not remove the fb from active usuage - if it is + * Note that this function does not remove the fb from active usage - if it is * still used anywhere, hilarity can ensue since userspace could call getfb on * the id and get back -EINVAL. Obviously no concern at driver unload time. * diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 465bacd0a630..bc93de308673 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -316,8 +316,8 @@ EXPORT_SYMBOL(drm_gem_handle_delete); * @dev: corresponding drm_device * @handle: the dumb handle to remove * - * This implements the ->dumb_destroy kms driver callback for drivers which use - * gem to manage their backing storage. + * This implements the &drm_driver.dumb_destroy kms driver callback for drivers + * which use gem to manage their backing storage. */ int drm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev, @@ -333,9 +333,9 @@ EXPORT_SYMBOL(drm_gem_dumb_destroy); * @obj: object to register * @handlep: pointer to return the created handle to the caller * - * This expects the dev->object_name_lock to be held already and will drop it - * before returning. Used to avoid races in establishing new handles when - * importing an object from either an flink name or a dma-buf. + * This expects the &drm_device.object_name_lock to be held already and will + * drop it before returning. Used to avoid races in establishing new handles + * when importing an object from either an flink name or a dma-buf. * * Handles must be release again through drm_gem_handle_delete(). This is done * when userspace closes @file_priv for all attached handles, or through the @@ -447,8 +447,8 @@ EXPORT_SYMBOL(drm_gem_free_mmap_offset); * structures. * * This routine allocates and attaches a fake offset for @obj, in cases where - * the virtual size differs from the physical size (ie. obj->size). Otherwise - * just use drm_gem_create_mmap_offset(). + * the virtual size differs from the physical size (ie. &drm_gem_object.size). + * Otherwise just use drm_gem_create_mmap_offset(). * * This function is idempotent and handles an already allocated mmap offset * transparently. Drivers do not need to check for this case. @@ -787,7 +787,7 @@ EXPORT_SYMBOL(drm_gem_object_release); * @kref: kref of the object to free * * Called after the last reference to the object has been lost. - * Must be called holding &drm_device->struct_mutex. + * Must be called holding &drm_device.struct_mutex. * * Frees the object */ @@ -813,7 +813,7 @@ EXPORT_SYMBOL(drm_gem_object_free); * @obj: GEM buffer object * * This releases a reference to @obj. Callers must not hold the - * dev->struct_mutex lock when calling this function. + * &drm_device.struct_mutex lock when calling this function. * * See also __drm_gem_object_unreference(). */ @@ -840,9 +840,9 @@ EXPORT_SYMBOL(drm_gem_object_unreference_unlocked); * drm_gem_object_unreference - release a GEM BO reference * @obj: GEM buffer object * - * This releases a reference to @obj. Callers must hold the dev->struct_mutex - * lock when calling this function, even when the driver doesn't use - * dev->struct_mutex for anything. + * This releases a reference to @obj. Callers must hold the + * &drm_device.struct_mutex lock when calling this function, even when the + * driver doesn't use &drm_device.struct_mutex for anything. * * For drivers not encumbered with legacy locking use * drm_gem_object_unreference_unlocked() instead. diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index a6213f814345..f37388cb2fde 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -31,6 +31,7 @@ void drm_lastclose(struct drm_device *dev); /* drm_pci.c */ int drm_irq_by_busid(struct drm_device *dev, void *data, struct drm_file *file_priv); +void drm_pci_agp_destroy(struct drm_device *dev); /* drm_prime.c */ int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 88c69e71102e..e06cf11ebb4a 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -95,7 +95,7 @@ static void store_vblank(struct drm_device *dev, unsigned int pipe, * * Only to be called from drm_crtc_vblank_on(). * - * Note: caller must hold dev->vbl_lock since this reads & writes + * Note: caller must hold &drm_device.vbl_lock since this reads & writes * device vblank fields. */ static void drm_reset_vblank_timestamp(struct drm_device *dev, unsigned int pipe) @@ -142,7 +142,7 @@ static void drm_reset_vblank_timestamp(struct drm_device *dev, unsigned int pipe * Only necessary when going from off->on, to account for frames we * didn't get an interrupt for. * - * Note: caller must hold dev->vbl_lock since this reads & writes + * Note: caller must hold &drm_device.vbl_lock since this reads & writes * device vblank fields. */ static void drm_update_vblank_count(struct drm_device *dev, unsigned int pipe, @@ -415,29 +415,6 @@ err: } EXPORT_SYMBOL(drm_vblank_init); -static void drm_irq_vgaarb_nokms(void *cookie, bool state) -{ - struct drm_device *dev = cookie; - - if (dev->driver->vgaarb_irq) { - dev->driver->vgaarb_irq(dev, state); - return; - } - - if (!dev->irq_enabled) - return; - - if (state) { - if (dev->driver->irq_uninstall) - dev->driver->irq_uninstall(dev); - } else { - if (dev->driver->irq_preinstall) - dev->driver->irq_preinstall(dev); - if (dev->driver->irq_postinstall) - dev->driver->irq_postinstall(dev); - } -} - /** * drm_irq_install - install IRQ handler * @dev: DRM device @@ -449,7 +426,7 @@ static void drm_irq_vgaarb_nokms(void *cookie, bool state) * * This is the simplified helper interface provided for drivers with no special * needs. Drivers which need to install interrupt handlers for multiple - * interrupts must instead set drm_device->irq_enabled to signal the DRM core + * interrupts must instead set &drm_device.irq_enabled to signal the DRM core * that vblank interrupts are available. * * Returns: @@ -492,9 +469,6 @@ int drm_irq_install(struct drm_device *dev, int irq) return ret; } - if (drm_core_check_feature(dev, DRIVER_LEGACY)) - vga_client_register(dev->pdev, (void *)dev, drm_irq_vgaarb_nokms, NULL); - /* After installing handler */ if (dev->driver->irq_postinstall) ret = dev->driver->irq_postinstall(dev); @@ -519,7 +493,7 @@ EXPORT_SYMBOL(drm_irq_install); * Calls the driver's irq_uninstall() function and unregisters the IRQ handler. * This should only be called by drivers which used drm_irq_install() to set up * their interrupt handler. Other drivers must only reset - * drm_device->irq_enabled to false. + * &drm_device.irq_enabled to false. * * Note that for kernel modesetting drivers it is a bug if this function fails. * The sanity checks are only to catch buggy user modesetting drivers which call @@ -982,12 +956,11 @@ static void send_vblank_event(struct drm_device *dev, * period. This helper function implements exactly the required vblank arming * behaviour. * - * NOTE: Drivers using this to send out the event in &struct drm_crtc_state - * as part of an atomic commit must ensure that the next vblank happens at - * exactly the same time as the atomic commit is committed to the hardware. This - * function itself does **not** protect again the next vblank interrupt racing - * with either this function call or the atomic commit operation. A possible - * sequence could be: + * NOTE: Drivers using this to send out the &drm_crtc_state.event as part of an + * atomic commit must ensure that the next vblank happens at exactly the same + * time as the atomic commit is committed to the hardware. This function itself + * does **not** protect again the next vblank interrupt racing with either this + * function call or the atomic commit operation. A possible sequence could be: * * 1. Driver commits new hardware state into vblank-synchronized registers. * 2. A vblank happens, committing the hardware state. Also the corresponding diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 229b3f525dee..e51876e588d6 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -552,8 +552,8 @@ EXPORT_SYMBOL(drm_mm_replace_node); * objects to the roster, probably by walking an LRU list, but this can be * freely implemented. Eviction candiates are added using * drm_mm_scan_add_block() until a suitable hole is found or there are no - * further evictable objects. Eviction roster metadata is tracked in struct - * &drm_mm_scan. + * further evictable objects. Eviction roster metadata is tracked in &struct + * drm_mm_scan. * * The driver must walk through all objects again in exactly the reverse * order to restore the allocator state. Note that while the allocator is used diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index ed1ee5a44a7b..884cc4d26fb5 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -421,7 +421,12 @@ void drm_mode_config_cleanup(struct drm_device *dev) drm_connector_unreference(connector); } drm_connector_list_iter_put(&conn_iter); - WARN_ON(!list_empty(&dev->mode_config.connector_list)); + if (WARN_ON(!list_empty(&dev->mode_config.connector_list))) { + drm_connector_list_iter_get(dev, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) + DRM_ERROR("connector %s leaked!\n", connector->name); + drm_connector_list_iter_put(&conn_iter); + } list_for_each_entry_safe(property, pt, &dev->mode_config.property_list, head) { diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index ac6a35212501..a8616b1a8d22 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -797,6 +797,26 @@ int drm_mode_vrefresh(const struct drm_display_mode *mode) EXPORT_SYMBOL(drm_mode_vrefresh); /** + * drm_mode_get_hv_timing - Fetches hdisplay/vdisplay for given mode + * @mode: mode to query + * @hdisplay: hdisplay value to fill in + * @vdisplay: vdisplay value to fill in + * + * The vdisplay value will be doubled if the specified mode is a stereo mode of + * the appropriate layout. + */ +void drm_mode_get_hv_timing(const struct drm_display_mode *mode, + int *hdisplay, int *vdisplay) +{ + struct drm_display_mode adjusted = *mode; + + drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE_ONLY); + *hdisplay = adjusted.crtc_hdisplay; + *vdisplay = adjusted.crtc_vdisplay; +} +EXPORT_SYMBOL(drm_mode_get_hv_timing); + +/** * drm_mode_set_crtcinfo - set CRTC modesetting timing parameters * @p: mode * @adjust_flags: a combination of adjustment flags @@ -1460,6 +1480,13 @@ drm_mode_create_from_cmdline_mode(struct drm_device *dev, return NULL; mode->type |= DRM_MODE_TYPE_USERDEF; + /* fix up 1368x768: GFT/CVT can't express 1366 width due to alignment */ + if (cmd->xres == 1366 && mode->hdisplay == 1368) { + mode->hdisplay = 1366; + mode->hsync_start--; + mode->hsync_end--; + drm_mode_set_name(mode); + } drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); return mode; } diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c index 3551ae31f143..bf60f2645e55 100644 --- a/drivers/gpu/drm/drm_modeset_lock.c +++ b/drivers/gpu/drm/drm_modeset_lock.c @@ -33,7 +33,7 @@ * to use &ww_mutex and acquire-contexts to avoid deadlocks. But because * the locking is more distributed around the driver code, we want a bit * of extra utility/tracking out of our acquire-ctx. This is provided - * by drm_modeset_lock / drm_modeset_acquire_ctx. + * by &struct drm_modeset_lock and &struct drm_modeset_acquire_ctx. * * For basic principles of &ww_mutex, see: Documentation/locking/ww-mutex-design.txt * @@ -53,7 +53,7 @@ * drm_modeset_acquire_fini(&ctx); * * On top of of these per-object locks using &ww_mutex there's also an overall - * dev->mode_config.lock, for protecting everything else. Mostly this means + * &drm_mode_config.mutex, for protecting everything else. Mostly this means * probe state of connectors, and preventing hotplug add/removal of connectors. * * Finally there's a bunch of dedicated locks to protect drm core internal @@ -71,7 +71,7 @@ static DEFINE_WW_CLASS(crtc_ww_class); * drm_modeset_unlock_all() function. * * This function is deprecated. It allocates a lock acquisition context and - * stores it in the DRM device's ->mode_config. This facilitate conversion of + * stores it in &drm_device.mode_config. This facilitate conversion of * existing code because it removes the need to manually deal with the * acquisition context, but it is also brittle because the context is global * and care must be taken not to nest calls. New code should use the @@ -124,7 +124,7 @@ EXPORT_SYMBOL(drm_modeset_lock_all); * drm_modeset_lock_all() function. * * This function is deprecated. It uses the lock acquisition context stored - * in the DRM device's ->mode_config. This facilitates conversion of existing + * in &drm_device.mode_config. This facilitates conversion of existing * code because it removes the need to manually deal with the acquisition * context, but it is also brittle because the context is global and care must * be taken not to nest calls. New code should pass the acquisition context @@ -468,7 +468,7 @@ EXPORT_SYMBOL(drm_modeset_unlock); * This function takes all modeset locks, suitable where a more fine-grained * scheme isn't (yet) implemented. * - * Unlike drm_modeset_lock_all(), it doesn't take the dev->mode_config.mutex + * Unlike drm_modeset_lock_all(), it doesn't take the &drm_mode_config.mutex * since that lock isn't required for modeset state changes. Callers which * need to grab that lock too need to do so outside of the acquire context * @ctx. diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index dc358f860aea..a3b356e70b35 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -191,7 +191,7 @@ int drm_irq_by_busid(struct drm_device *dev, void *data, static void drm_pci_agp_init(struct drm_device *dev) { if (drm_core_check_feature(dev, DRIVER_USE_AGP)) { - if (drm_pci_device_is_agp(dev)) + if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) dev->agp = drm_agp_init(dev); if (dev->agp) { dev->agp->agp_mtrr = arch_phys_wc_add( @@ -223,7 +223,7 @@ void drm_pci_agp_destroy(struct drm_device *dev) * Try and register, if we fail to register, backout previous work. * * NOTE: This function is deprecated, please use drm_dev_alloc() and - * drm_dev_register() instead and remove your ->load() callback. + * drm_dev_register() instead and remove your &drm_driver.load callback. * * Return: 0 on success or a negative error code on failure. */ diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index eed66be18329..c464fc4a874d 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -42,7 +42,7 @@ * * Cursor and overlay planes are optional. All drivers should provide one * primary plane per CRTC to avoid surprising userspace too much. See enum - * &drm_plane_type for a more in-depth discussion of these special uapi-relevant + * drm_plane_type for a more in-depth discussion of these special uapi-relevant * plane types. Special planes are associated with their CRTC by calling * drm_crtc_init_with_planes(). * diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 35d43607a47d..148688fb920a 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -39,9 +39,9 @@ * * This helper library has two parts. The first part has support to implement * primary plane support on top of the normal CRTC configuration interface. - * Since the legacy ->set_config interface ties the primary plane together with - * the CRTC state this does not allow userspace to disable the primary plane - * itself. To avoid too much duplicated code use + * Since the legacy &drm_mode_config_funcs.set_config interface ties the primary + * plane together with the CRTC state this does not allow userspace to disable + * the primary plane itself. To avoid too much duplicated code use * drm_plane_helper_check_update() which can be used to enforce the same * restrictions as primary planes had thus. The default primary plane only * expose XRBG8888 and ARGB8888 as valid pixel formats for the attached @@ -384,7 +384,8 @@ EXPORT_SYMBOL(drm_primary_helper_update); * is called in response to a userspace SetPlane operation on the plane with a * NULL framebuffer parameter. It unconditionally fails the disable call with * -EINVAL the only way to disable the primary plane without driver support is - * to disable the entier CRTC. Which does not match the plane ->disable hook. + * to disable the entire CRTC. Which does not match the plane + * &drm_plane_funcs.disable_plane hook. * * Note that some hardware may be able to disable the primary plane without * disabling the whole CRTC. Drivers for such hardware should provide their diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c index 7af3005a030c..56d2f93ed6b9 100644 --- a/drivers/gpu/drm/drm_platform.c +++ b/drivers/gpu/drm/drm_platform.c @@ -74,7 +74,7 @@ err_free: * .load() function. * * NOTE: This function is deprecated, please use drm_dev_alloc() and - * drm_dev_register() instead and remove your ->load() callback. + * drm_dev_register() instead and remove your &drm_driver.load callback. * * Return: 0 on success or a negative error code on failure. */ diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 8d77b2462594..25aa4558f1b5 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -40,8 +40,11 @@ * On the export the dma_buf holds a reference to the exporting GEM * object. It takes this reference in handle_to_fd_ioctl, when it * first calls .prime_export and stores the exporting GEM object in - * the dma_buf priv. This reference is released when the dma_buf - * object goes away in the driver .release function. + * the dma_buf priv. This reference needs to be released when the + * final reference to the &dma_buf itself is dropped and its + * &dma_buf_ops.release function is called. For GEM-based drivers, + * the dma_buf should be exported using drm_gem_dmabuf_export() and + * then released by drm_gem_dmabuf_release(). * * On the import the importing GEM object holds a reference to the * dma_buf (which in turn holds a ref to the exporting GEM object). @@ -51,6 +54,16 @@ * when the imported object is destroyed, we remove the attachment * and drop the reference to the dma_buf. * + * When all the references to the &dma_buf are dropped, i.e. when + * userspace has closed both handles to the imported GEM object (through the + * FD_TO_HANDLE IOCTL) and closed the file descriptor of the exported + * (through the HANDLE_TO_FD IOCTL) dma_buf, and all kernel-internal references + * are also gone, then the dma_buf gets destroyed. This can also happen as a + * part of the clean up procedure in the drm_release() function if userspace + * fails to properly clean up. Note that both the kernel and userspace (by + * keeeping the PRIME file descriptors open) can hold references onto a + * &dma_buf. + * * Thus the chain of references always flows in one direction * (avoiding loops): importing_gem -> dmabuf -> exporting_gem * @@ -291,7 +304,7 @@ static void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, * This wraps dma_buf_export() for use by generic GEM drivers that are using * drm_gem_dmabuf_release(). In addition to calling dma_buf_export(), we take * a reference to the &drm_device and the exported &drm_gem_object (stored in - * exp_info->priv) which is released by drm_gem_dmabuf_release(). + * &dma_buf_export_info.priv) which is released by drm_gem_dmabuf_release(). * * Returns the new dmabuf. */ diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 97a32898ef50..93381454bdf7 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -43,7 +43,7 @@ * DOC: output probing helper overview * * This library provides some helper code for output probing. It provides an - * implementation of the core connector->fill_modes interface with + * implementation of the core &drm_connector_funcs.fill_modes interface with * drm_helper_probe_single_connector_modes. * * It also provides support for polling connectors with a work item and for @@ -115,25 +115,28 @@ static int drm_helper_probe_add_cmdline_mode(struct drm_connector *connector) #define DRM_OUTPUT_POLL_PERIOD (10*HZ) /** - * drm_kms_helper_poll_enable_locked - re-enable output polling. + * drm_kms_helper_poll_enable - re-enable output polling. * @dev: drm_device * - * This function re-enables the output polling work without - * locking the mode_config mutex. + * This function re-enables the output polling work, after it has been + * temporarily disabled using drm_kms_helper_poll_disable(), for example over + * suspend/resume. * - * This is like drm_kms_helper_poll_enable() however it is to be - * called from a context where the mode_config mutex is locked - * already. + * Drivers can call this helper from their device resume implementation. It is + * an error to call this when the output polling support has not yet been set + * up. + * + * Note that calls to enable and disable polling must be strictly ordered, which + * is automatically the case when they're only call from suspend/resume + * callbacks. */ -void drm_kms_helper_poll_enable_locked(struct drm_device *dev) +void drm_kms_helper_poll_enable(struct drm_device *dev) { bool poll = false; struct drm_connector *connector; struct drm_connector_list_iter conn_iter; unsigned long delay = DRM_OUTPUT_POLL_PERIOD; - WARN_ON(!mutex_is_locked(&dev->mode_config.mutex)); - if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll) return; @@ -146,14 +149,24 @@ void drm_kms_helper_poll_enable_locked(struct drm_device *dev) drm_connector_list_iter_put(&conn_iter); if (dev->mode_config.delayed_event) { + /* + * FIXME: + * + * Use short (1s) delay to handle the initial delayed event. + * This delay should not be needed, but Optimus/nouveau will + * fail in a mysterious way if the delayed event is handled as + * soon as possible like it is done in + * drm_helper_probe_single_connector_modes() in case the poll + * was enabled before. + */ poll = true; - delay = 0; + delay = HZ; } if (poll) schedule_delayed_work(&dev->mode_config.output_poll_work, delay); } -EXPORT_SYMBOL(drm_kms_helper_poll_enable_locked); +EXPORT_SYMBOL(drm_kms_helper_poll_enable); static enum drm_connector_status drm_connector_detect(struct drm_connector *connector, bool force) @@ -174,9 +187,9 @@ drm_connector_detect(struct drm_connector *connector, bool force) * be added to the connector's probed_modes list, then culled (based on validity * and the @maxX, @maxY parameters) and put into the normal modes list. * - * Intended to be used as a generic implementation of the ->fill_modes() - * @connector vfunc for drivers that use the CRTC helpers for output mode - * filtering and detection. + * Intended to be used as a generic implementation of the + * &drm_connector_funcs.fill_modes() vfunc for drivers that use the CRTC helpers + * for output mode filtering and detection. * * The basic procedure is as follows * @@ -188,7 +201,7 @@ drm_connector_detect(struct drm_connector *connector, bool force) * * - debugfs 'override_edid' (used for testing only) * - firmware EDID (drm_load_edid_firmware()) - * - connector helper ->get_modes() vfunc + * - &drm_connector_helper_funcs.get_modes vfunc * - if the connector status is connector_status_connected, standard * VESA DMT modes up to 1024x768 are automatically added * (drm_add_modes_noedid()) @@ -209,8 +222,8 @@ drm_connector_detect(struct drm_connector *connector, bool force) * (if specified) * - drm_mode_validate_flag() checks the modes againt basic connector * capabilites (interlace_allowed,doublescan_allowed,stereo_allowed) - * - the optional connector ->mode_valid() helper can perform driver and/or - * hardware specific checks + * - the optional &drm_connector_helper_funcs.mode_valid helper can perform + * driver and/or hardware specific checks * * 5. Any mode whose status is not OK is pruned from the connector's modes list, * accompanied by a debug message indicating the reason for the mode's @@ -280,7 +293,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, /* Re-enable polling in case the global poll config changed. */ if (drm_kms_helper_poll != dev->mode_config.poll_running) - drm_kms_helper_poll_enable_locked(dev); + drm_kms_helper_poll_enable(dev); dev->mode_config.poll_running = drm_kms_helper_poll; @@ -474,8 +487,12 @@ out: * This function disables the output polling work. * * Drivers can call this helper from their device suspend implementation. It is - * not an error to call this even when output polling isn't enabled or arlready - * disabled. + * not an error to call this even when output polling isn't enabled or already + * disabled. Polling is re-enabled by calling drm_kms_helper_poll_enable(). + * + * Note that calls to enable and disable polling must be strictly ordered, which + * is automatically the case when they're only call from suspend/resume + * callbacks. */ void drm_kms_helper_poll_disable(struct drm_device *dev) { @@ -486,24 +503,6 @@ void drm_kms_helper_poll_disable(struct drm_device *dev) EXPORT_SYMBOL(drm_kms_helper_poll_disable); /** - * drm_kms_helper_poll_enable - re-enable output polling. - * @dev: drm_device - * - * This function re-enables the output polling work. - * - * Drivers can call this helper from their device resume implementation. It is - * an error to call this when the output polling support has not yet been set - * up. - */ -void drm_kms_helper_poll_enable(struct drm_device *dev) -{ - mutex_lock(&dev->mode_config.mutex); - drm_kms_helper_poll_enable_locked(dev); - mutex_unlock(&dev->mode_config.mutex); -} -EXPORT_SYMBOL(drm_kms_helper_poll_enable); - -/** * drm_kms_helper_poll_init - initialize and enable output polling * @dev: drm_device * diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c index 0d0e5dc0ee23..7fc070f3e49e 100644 --- a/drivers/gpu/drm/drm_property.c +++ b/drivers/gpu/drm/drm_property.c @@ -42,8 +42,8 @@ * drm_object_attach_property(). * * Property values are only 64bit. To support bigger piles of data (like gamma - * tables, color correction matrizes or large structures) a property can instead - * point at a &drm_property_blob with that additional data + * tables, color correction matrices or large structures) a property can instead + * point at a &drm_property_blob with that additional data. * * Properties are defined by their symbolic name, userspace must keep a * per-object mapping from those names to the property ID used in the atomic diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 9a37196c1bf1..513288b5c2f6 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -255,7 +255,7 @@ static const struct attribute_group *connector_dev_groups[] = { * @connector: connector to add * * Create a connector device in sysfs, along with its associated connector - * properties (so far, connection status, dpms, mode list & edid) and + * properties (so far, connection status, dpms, mode list and edid) and * generate a hotplug event so userspace knows there's a new connector * available. */ diff --git a/drivers/gpu/drm/etnaviv/Kconfig b/drivers/gpu/drm/etnaviv/Kconfig index 2cde7a5442fb..cc1731c5289c 100644 --- a/drivers/gpu/drm/etnaviv/Kconfig +++ b/drivers/gpu/drm/etnaviv/Kconfig @@ -2,7 +2,8 @@ config DRM_ETNAVIV tristate "ETNAVIV (DRM support for Vivante GPU IP cores)" depends on DRM - depends on ARCH_MXC || ARCH_DOVE + depends on ARCH_MXC || ARCH_DOVE || (ARM && COMPILE_TEST) + depends on MMU select SHMEM select TMPFS select IOMMU_API diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index b92c24e07cea..590be0d1dd95 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -258,12 +258,6 @@ static int etnaviv_debugfs_init(struct drm_minor *minor) return ret; } - -static void etnaviv_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(etnaviv_debugfs_list, - ARRAY_SIZE(etnaviv_debugfs_list), minor); -} #endif /* @@ -509,7 +503,6 @@ static struct drm_driver etnaviv_drm_driver = { .gem_prime_mmap = etnaviv_gem_prime_mmap, #ifdef CONFIG_DEBUG_FS .debugfs_init = etnaviv_debugfs_init, - .debugfs_cleanup = etnaviv_debugfs_cleanup, #endif .ioctls = etnaviv_ioctls, .num_ioctls = DRM_ETNAVIV_NUM_IOCTLS, diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c index ae2733a609ba..f503af462dad 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c @@ -117,9 +117,14 @@ static int etnaviv_iommu_find_iova(struct etnaviv_iommu *mmu, struct list_head list; bool found; + /* + * XXX: The DRM_MM_SEARCH_BELOW is really a hack to trick + * drm_mm into giving out a low IOVA after address space + * rollover. This needs a proper fix. + */ ret = drm_mm_insert_node_in_range(&mmu->mm, node, size, 0, mmu->last_iova, ~0UL, - DRM_MM_SEARCH_DEFAULT); + mmu->last_iova ? DRM_MM_SEARCH_DEFAULT : DRM_MM_SEARCH_BELOW); if (ret != -ENOSPC) break; diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index d706ca4e2f02..1d185347c64c 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -19,7 +19,6 @@ comment "CRTCs" config DRM_EXYNOS_FIMD bool "FIMD" depends on !FB_S3C - select FB_MODE_HELPERS select MFD_SYSCON help Choose this option if you want to use Exynos FIMD for DRM. @@ -32,7 +31,6 @@ config DRM_EXYNOS5433_DECON config DRM_EXYNOS7_DECON bool "DECON on Exynos7" depends on !FB_S3C - select FB_MODE_HELPERS help Choose this option if you want to use Exynos DECON for DRM. diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index c5c01628c715..d69af00bdd6a 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -46,7 +46,8 @@ enum decon_flag_bits { BIT_CLKS_ENABLED, BIT_IRQS_ENABLED, BIT_WIN_UPDATED, - BIT_SUSPENDED + BIT_SUSPENDED, + BIT_REQUEST_UPDATE }; struct decon_context { @@ -141,12 +142,6 @@ static void decon_commit(struct exynos_drm_crtc *crtc) m->crtc_vsync_end = m->crtc_vsync_start + 1; } - decon_set_bits(ctx, DECON_VIDCON0, VIDCON0_ENVID, 0); - - /* enable clock gate */ - val = CMU_CLKGAGE_MODE_SFR_F | CMU_CLKGAGE_MODE_MEM_F; - writel(val, ctx->addr + DECON_CMU); - if (ctx->out_type & (IFTYPE_I80 | I80_HW_TRG)) decon_setup_trigger(ctx); @@ -315,6 +310,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, /* window enable */ decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, ~0); + set_bit(BIT_REQUEST_UPDATE, &ctx->flags); } static void decon_disable_plane(struct exynos_drm_crtc *crtc, @@ -327,6 +323,7 @@ static void decon_disable_plane(struct exynos_drm_crtc *crtc, return; decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, 0); + set_bit(BIT_REQUEST_UPDATE, &ctx->flags); } static void decon_atomic_flush(struct exynos_drm_crtc *crtc) @@ -340,8 +337,8 @@ static void decon_atomic_flush(struct exynos_drm_crtc *crtc) for (i = ctx->first_win; i < WINDOWS_NR; i++) decon_shadow_protect_win(ctx, i, false); - /* standalone update */ - decon_set_bits(ctx, DECON_UPDATE, STANDALONE_UPDATE_F, ~0); + if (test_and_clear_bit(BIT_REQUEST_UPDATE, &ctx->flags)) + decon_set_bits(ctx, DECON_UPDATE, STANDALONE_UPDATE_F, ~0); if (ctx->out_type & IFTYPE_I80) set_bit(BIT_WIN_UPDATED, &ctx->flags); @@ -470,7 +467,7 @@ err: clk_disable_unprepare(ctx->clks[i]); } -static struct exynos_drm_crtc_ops decon_crtc_ops = { +static const struct exynos_drm_crtc_ops decon_crtc_ops = { .enable = decon_enable, .disable = decon_disable, .enable_vblank = decon_enable_vblank, diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 2530bf57716a..309c8ee52524 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -109,9 +109,6 @@ static const struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = { static void exynos_drm_crtc_destroy(struct drm_crtc *crtc) { struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); - struct exynos_drm_private *private = crtc->dev->dev_private; - - private->crtc[exynos_crtc->pipe] = NULL; drm_crtc_cleanup(crtc); kfree(exynos_crtc); @@ -134,7 +131,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, void *ctx) { struct exynos_drm_crtc *exynos_crtc; - struct exynos_drm_private *private = drm_dev->dev_private; struct drm_crtc *crtc; int ret; @@ -149,8 +145,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, crtc = &exynos_crtc->base; - private->crtc[pipe] = crtc; - ret = drm_crtc_init_with_planes(drm_dev, crtc, plane, NULL, &exynos_crtc_funcs, NULL); if (ret < 0) diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index 80c4d5b81689..cf6e08cb35a7 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -211,12 +211,6 @@ struct drm_exynos_file_private { struct exynos_drm_private { struct drm_fb_helper *fb_helper; - /* - * created crtc object would be contained at this array and - * this array is used to be aware of which crtc did it request vblank. - */ - struct drm_crtc *crtc[MAX_CRTC]; - struct device *dma_dev; void *mapping; @@ -231,9 +225,9 @@ struct exynos_drm_private { static inline struct exynos_drm_crtc * exynos_drm_crtc_from_pipe(struct drm_device *dev, int pipe) { - struct exynos_drm_private *private = dev->dev_private; + struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); - return to_exynos_crtc(private->crtc[pipe]); + return to_exynos_crtc(crtc); } static inline struct device *to_dma_dev(struct drm_device *dev) diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 0dc7ba2fdc22..5ee93ff55608 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -406,11 +406,6 @@ out_err: return ret; } -static int psb_driver_device_is_agp(struct drm_device *dev) -{ - return 0; -} - static inline void get_brightness(struct backlight_device *bd) { #ifdef CONFIG_BACKLIGHT_CLASS_DEVICE @@ -487,7 +482,6 @@ static struct drm_driver driver = { .set_busid = drm_pci_set_busid, .num_ioctls = ARRAY_SIZE(psb_ioctls), - .device_is_agp = psb_driver_device_is_agp, .irq_preinstall = psb_irq_preinstall, .irq_postinstall = psb_irq_postinstall, .irq_uninstall = psb_irq_uninstall, diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c index 7a6957ae4b44..16fe79053ee1 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c @@ -121,7 +121,7 @@ static int hibmc_drm_fb_create(struct drm_fb_helper *helper, hi_fbdev->fb = hibmc_framebuffer_init(priv->dev, &mode_cmd, gobj); if (IS_ERR(hi_fbdev->fb)) { - ret = PTR_ERR(info); + ret = PTR_ERR(hi_fbdev->fb); DRM_ERROR("failed to initialize framebuffer: %d\n", ret); goto out_release_fbi; } diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c index 3c6f750389fb..20732b62d4c9 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c @@ -243,8 +243,6 @@ struct ttm_bo_driver hibmc_bo_driver = { .verify_access = hibmc_bo_verify_access, .io_mem_reserve = &hibmc_ttm_io_mem_reserve, .io_mem_free = NULL, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int hibmc_mm_init(struct hibmc_drm_private *hibmc) diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c index 307d460ab684..9a0678a33e0d 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c @@ -304,8 +304,8 @@ static void ade_set_medianoc_qos(struct ade_crtc *acrtc) static int ade_enable_vblank(struct drm_device *dev, unsigned int pipe) { - struct kirin_drm_private *priv = dev->dev_private; - struct ade_crtc *acrtc = to_ade_crtc(priv->crtc[pipe]); + struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); + struct ade_crtc *acrtc = to_ade_crtc(crtc); struct ade_hw_ctx *ctx = acrtc->ctx; void __iomem *base = ctx->base; @@ -320,8 +320,8 @@ static int ade_enable_vblank(struct drm_device *dev, unsigned int pipe) static void ade_disable_vblank(struct drm_device *dev, unsigned int pipe) { - struct kirin_drm_private *priv = dev->dev_private; - struct ade_crtc *acrtc = to_ade_crtc(priv->crtc[pipe]); + struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); + struct ade_crtc *acrtc = to_ade_crtc(crtc); struct ade_hw_ctx *ctx = acrtc->ctx; void __iomem *base = ctx->base; @@ -575,7 +575,6 @@ static const struct drm_crtc_funcs ade_crtc_funcs = { static int ade_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, struct drm_plane *plane) { - struct kirin_drm_private *priv = dev->dev_private; struct device_node *port; int ret; @@ -599,7 +598,6 @@ static int ade_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, } drm_crtc_helper_add(crtc, &ade_crtc_helper_funcs); - priv->crtc[drm_crtc_index(crtc)] = crtc; return 0; } diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h index a0bb217c4c64..7f60c64915d9 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h @@ -20,7 +20,6 @@ struct kirin_dc_ops { }; struct kirin_drm_private { - struct drm_crtc *crtc[MAX_CRTC]; #ifdef CONFIG_DRM_FBDEV_EMULATION struct drm_fbdev_cma *fbdev; #endif diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index ab4e6cbe1f8b..576a417690d4 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -1190,6 +1190,14 @@ static int i810_flip_bufs(struct drm_device *dev, void *data, int i810_driver_load(struct drm_device *dev, unsigned long flags) { + dev->agp = drm_agp_init(dev); + if (dev->agp) { + dev->agp->agp_mtrr = arch_phys_wc_add( + dev->agp->agp_info.aper_base, + dev->agp->agp_info.aper_size * + 1024 * 1024); + } + /* Our userspace depends upon the agp mapping support. */ if (!dev->agp) return -EINVAL; @@ -1249,19 +1257,3 @@ const struct drm_ioctl_desc i810_ioctls[] = { }; int i810_max_ioctl = ARRAY_SIZE(i810_ioctls); - -/** - * Determine if the device really is AGP or not. - * - * All Intel graphics chipsets are treated as AGP, even if they are really - * PCI-e. - * - * \param dev The device to be tested. - * - * \returns - * A value of 1 is always retured to indictate every i810 is AGP. - */ -int i810_driver_device_is_agp(struct drm_device *dev) -{ - return 1; -} diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c index 02504a7cfaf2..37fd0906f807 100644 --- a/drivers/gpu/drm/i810/i810_drv.c +++ b/drivers/gpu/drm/i810/i810_drv.c @@ -60,7 +60,6 @@ static struct drm_driver driver = { .lastclose = i810_driver_lastclose, .preclose = i810_driver_preclose, .set_busid = drm_pci_set_busid, - .device_is_agp = i810_driver_device_is_agp, .dma_quiescent = i810_driver_dma_quiescent, .ioctls = i810_ioctls, .fops = &i810_driver_fops, diff --git a/drivers/gpu/drm/i810/i810_drv.h b/drivers/gpu/drm/i810/i810_drv.h index 93ec5dc4e7d3..c73d2f2da57b 100644 --- a/drivers/gpu/drm/i810/i810_drv.h +++ b/drivers/gpu/drm/i810/i810_drv.h @@ -124,7 +124,6 @@ extern int i810_driver_load(struct drm_device *, unsigned long flags); extern void i810_driver_lastclose(struct drm_device *dev); extern void i810_driver_preclose(struct drm_device *dev, struct drm_file *file_priv); -extern int i810_driver_device_is_agp(struct drm_device *dev); extern long i810_ioctl(struct file *file, unsigned int cmd, unsigned long arg); extern const struct drm_ioctl_desc i810_ioctls[]; diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 5196509e71cf..74ca2e8b2494 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -56,7 +56,9 @@ i915-y += i915_cmd_parser.o \ # general-purpose microcontroller (GuC) support i915-y += intel_uc.o \ + intel_guc_log.o \ intel_guc_loader.o \ + intel_huc.o \ i915_guc_submission.o # autogenerated null render state diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c index 7d33b607bc89..7311aeab16f7 100644 --- a/drivers/gpu/drm/i915/gvt/aperture_gm.c +++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c @@ -37,58 +37,38 @@ #include "i915_drv.h" #include "gvt.h" -#define MB_TO_BYTES(mb) ((mb) << 20ULL) -#define BYTES_TO_MB(b) ((b) >> 20ULL) - -#define HOST_LOW_GM_SIZE MB_TO_BYTES(128) -#define HOST_HIGH_GM_SIZE MB_TO_BYTES(384) -#define HOST_FENCE 4 - static int alloc_gm(struct intel_vgpu *vgpu, bool high_gm) { struct intel_gvt *gvt = vgpu->gvt; struct drm_i915_private *dev_priv = gvt->dev_priv; - u32 alloc_flag, search_flag; + unsigned int flags; u64 start, end, size; struct drm_mm_node *node; - int retried = 0; int ret; if (high_gm) { - search_flag = DRM_MM_SEARCH_BELOW; - alloc_flag = DRM_MM_CREATE_TOP; node = &vgpu->gm.high_gm_node; size = vgpu_hidden_sz(vgpu); start = gvt_hidden_gmadr_base(gvt); end = gvt_hidden_gmadr_end(gvt); + flags = PIN_HIGH; } else { - search_flag = DRM_MM_SEARCH_DEFAULT; - alloc_flag = DRM_MM_CREATE_DEFAULT; node = &vgpu->gm.low_gm_node; size = vgpu_aperture_sz(vgpu); start = gvt_aperture_gmadr_base(gvt); end = gvt_aperture_gmadr_end(gvt); + flags = PIN_MAPPABLE; } mutex_lock(&dev_priv->drm.struct_mutex); -search_again: - ret = drm_mm_insert_node_in_range_generic(&dev_priv->ggtt.base.mm, - node, size, 4096, - I915_COLOR_UNEVICTABLE, - start, end, search_flag, - alloc_flag); - if (ret) { - ret = i915_gem_evict_something(&dev_priv->ggtt.base, - size, 4096, - I915_COLOR_UNEVICTABLE, - start, end, 0); - if (ret == 0 && ++retried < 3) - goto search_again; - - gvt_err("fail to alloc %s gm space from host, retried %d\n", - high_gm ? "high" : "low", retried); - } + ret = i915_gem_gtt_insert(&dev_priv->ggtt.base, node, + size, 4096, I915_COLOR_UNEVICTABLE, + start, end, flags); mutex_unlock(&dev_priv->drm.struct_mutex); + if (ret) + gvt_err("fail to alloc %s gm space from host\n", + high_gm ? "high" : "low"); + return ret; } @@ -168,6 +148,14 @@ void intel_vgpu_write_fence(struct intel_vgpu *vgpu, POSTING_READ(fence_reg_lo); } +static void _clear_vgpu_fence(struct intel_vgpu *vgpu) +{ + int i; + + for (i = 0; i < vgpu_fence_sz(vgpu); i++) + intel_vgpu_write_fence(vgpu, i, 0); +} + static void free_vgpu_fence(struct intel_vgpu *vgpu) { struct intel_gvt *gvt = vgpu->gvt; @@ -181,9 +169,9 @@ static void free_vgpu_fence(struct intel_vgpu *vgpu) intel_runtime_pm_get(dev_priv); mutex_lock(&dev_priv->drm.struct_mutex); + _clear_vgpu_fence(vgpu); for (i = 0; i < vgpu_fence_sz(vgpu); i++) { reg = vgpu->fence.regs[i]; - intel_vgpu_write_fence(vgpu, i, 0); list_add_tail(®->link, &dev_priv->mm.fence_list); } @@ -211,13 +199,14 @@ static int alloc_vgpu_fence(struct intel_vgpu *vgpu) continue; list_del(pos); vgpu->fence.regs[i] = reg; - intel_vgpu_write_fence(vgpu, i, 0); if (++i == vgpu_fence_sz(vgpu)) break; } if (i != vgpu_fence_sz(vgpu)) goto out_free_fence; + _clear_vgpu_fence(vgpu); + mutex_unlock(&dev_priv->drm.struct_mutex); intel_runtime_pm_put(dev_priv); return 0; @@ -317,6 +306,22 @@ void intel_vgpu_free_resource(struct intel_vgpu *vgpu) } /** + * intel_vgpu_reset_resource - reset resource state owned by a vGPU + * @vgpu: a vGPU + * + * This function is used to reset resource state owned by a vGPU. + * + */ +void intel_vgpu_reset_resource(struct intel_vgpu *vgpu) +{ + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + + intel_runtime_pm_get(dev_priv); + _clear_vgpu_fence(vgpu); + intel_runtime_pm_put(dev_priv); +} + +/** * intel_alloc_vgpu_resource - allocate HW resource for a vGPU * @vgpu: vGPU * @param: vGPU creation params diff --git a/drivers/gpu/drm/i915/gvt/cfg_space.c b/drivers/gpu/drm/i915/gvt/cfg_space.c index 711c31c8d8b4..4a6a2ed65732 100644 --- a/drivers/gpu/drm/i915/gvt/cfg_space.c +++ b/drivers/gpu/drm/i915/gvt/cfg_space.c @@ -282,3 +282,77 @@ int intel_vgpu_emulate_cfg_write(struct intel_vgpu *vgpu, unsigned int offset, } return 0; } + +/** + * intel_vgpu_init_cfg_space - init vGPU configuration space when create vGPU + * + * @vgpu: a vGPU + * @primary: is the vGPU presented as primary + * + */ +void intel_vgpu_init_cfg_space(struct intel_vgpu *vgpu, + bool primary) +{ + struct intel_gvt *gvt = vgpu->gvt; + const struct intel_gvt_device_info *info = &gvt->device_info; + u16 *gmch_ctl; + int i; + + memcpy(vgpu_cfg_space(vgpu), gvt->firmware.cfg_space, + info->cfg_space_size); + + if (!primary) { + vgpu_cfg_space(vgpu)[PCI_CLASS_DEVICE] = + INTEL_GVT_PCI_CLASS_VGA_OTHER; + vgpu_cfg_space(vgpu)[PCI_CLASS_PROG] = + INTEL_GVT_PCI_CLASS_VGA_OTHER; + } + + /* Show guest that there isn't any stolen memory.*/ + gmch_ctl = (u16 *)(vgpu_cfg_space(vgpu) + INTEL_GVT_PCI_GMCH_CONTROL); + *gmch_ctl &= ~(BDW_GMCH_GMS_MASK << BDW_GMCH_GMS_SHIFT); + + intel_vgpu_write_pci_bar(vgpu, PCI_BASE_ADDRESS_2, + gvt_aperture_pa_base(gvt), true); + + vgpu_cfg_space(vgpu)[PCI_COMMAND] &= ~(PCI_COMMAND_IO + | PCI_COMMAND_MEMORY + | PCI_COMMAND_MASTER); + /* + * Clear the bar upper 32bit and let guest to assign the new value + */ + memset(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_1, 0, 4); + memset(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_3, 0, 4); + memset(vgpu_cfg_space(vgpu) + INTEL_GVT_PCI_OPREGION, 0, 4); + + for (i = 0; i < INTEL_GVT_MAX_BAR_NUM; i++) { + vgpu->cfg_space.bar[i].size = pci_resource_len( + gvt->dev_priv->drm.pdev, i * 2); + vgpu->cfg_space.bar[i].tracked = false; + } +} + +/** + * intel_vgpu_reset_cfg_space - reset vGPU configuration space + * + * @vgpu: a vGPU + * + */ +void intel_vgpu_reset_cfg_space(struct intel_vgpu *vgpu) +{ + u8 cmd = vgpu_cfg_space(vgpu)[PCI_COMMAND]; + bool primary = vgpu_cfg_space(vgpu)[PCI_CLASS_DEVICE] != + INTEL_GVT_PCI_CLASS_VGA_OTHER; + + if (cmd & PCI_COMMAND_MEMORY) { + trap_gttmmio(vgpu, false); + map_aperture(vgpu, false); + } + + /** + * Currently we only do such reset when vGPU is not + * owned by any VM, so we simply restore entire cfg + * space to default value. + */ + intel_vgpu_init_cfg_space(vgpu, primary); +} diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 6c5fdf5b2ce2..47dec4acf7ff 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -240,15 +240,8 @@ static inline int get_pse_type(int type) static u64 read_pte64(struct drm_i915_private *dev_priv, unsigned long index) { void __iomem *addr = (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + index; - u64 pte; -#ifdef readq - pte = readq(addr); -#else - pte = ioread32(addr); - pte |= (u64)ioread32(addr + 4) << 32; -#endif - return pte; + return readq(addr); } static void write_pte64(struct drm_i915_private *dev_priv, @@ -256,12 +249,8 @@ static void write_pte64(struct drm_i915_private *dev_priv, { void __iomem *addr = (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + index; -#ifdef writeq writeq(pte, addr); -#else - iowrite32((u32)pte, addr); - iowrite32(pte >> 32, addr + 4); -#endif + I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); POSTING_READ(GFX_FLSH_CNTL_GEN6); } @@ -1380,8 +1369,7 @@ static int gen8_mm_alloc_page_table(struct intel_vgpu_mm *mm) info->gtt_entry_size; mem = kzalloc(mm->has_shadow_page_table ? mm->page_table_entry_size * 2 - : mm->page_table_entry_size, - GFP_ATOMIC); + : mm->page_table_entry_size, GFP_KERNEL); if (!mem) return -ENOMEM; mm->virtual_page_table = mem; @@ -1532,7 +1520,7 @@ struct intel_vgpu_mm *intel_vgpu_create_mm(struct intel_vgpu *vgpu, struct intel_vgpu_mm *mm; int ret; - mm = kzalloc(sizeof(*mm), GFP_ATOMIC); + mm = kzalloc(sizeof(*mm), GFP_KERNEL); if (!mm) { ret = -ENOMEM; goto fail; @@ -1886,30 +1874,27 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu, struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops; int page_entry_num = GTT_PAGE_SIZE >> vgpu->gvt->device_info.gtt_entry_size_shift; - struct page *scratch_pt; + void *scratch_pt; unsigned long mfn; int i; - void *p; if (WARN_ON(type < GTT_TYPE_PPGTT_PTE_PT || type >= GTT_TYPE_MAX)) return -EINVAL; - scratch_pt = alloc_page(GFP_KERNEL | GFP_ATOMIC | __GFP_ZERO); + scratch_pt = (void *)get_zeroed_page(GFP_KERNEL); if (!scratch_pt) { gvt_err("fail to allocate scratch page\n"); return -ENOMEM; } - p = kmap_atomic(scratch_pt); - mfn = intel_gvt_hypervisor_virt_to_mfn(p); + mfn = intel_gvt_hypervisor_virt_to_mfn(scratch_pt); if (mfn == INTEL_GVT_INVALID_ADDR) { - gvt_err("fail to translate vaddr:0x%llx\n", (u64)p); - kunmap_atomic(p); - __free_page(scratch_pt); + gvt_err("fail to translate vaddr:0x%lx\n", (unsigned long)scratch_pt); + free_page((unsigned long)scratch_pt); return -EFAULT; } gtt->scratch_pt[type].page_mfn = mfn; - gtt->scratch_pt[type].page = scratch_pt; + gtt->scratch_pt[type].page = virt_to_page(scratch_pt); gvt_dbg_mm("vgpu%d create scratch_pt: type %d mfn=0x%lx\n", vgpu->id, type, mfn); @@ -1918,7 +1903,7 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu, * scratch_pt[type] indicate the scratch pt/scratch page used by the * 'type' pt. * e.g. scratch_pt[GTT_TYPE_PPGTT_PDE_PT] is used by - * GTT_TYPE_PPGTT_PDE_PT level pt, that means this scatch_pt it self + * GTT_TYPE_PPGTT_PDE_PT level pt, that means this scratch_pt it self * is GTT_TYPE_PPGTT_PTE_PT, and full filled by scratch page mfn. */ if (type > GTT_TYPE_PPGTT_PTE_PT && type < GTT_TYPE_MAX) { @@ -1936,11 +1921,9 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu, se.val64 |= PPAT_CACHED_INDEX; for (i = 0; i < page_entry_num; i++) - ops->set_entry(p, &se, i, false, 0, vgpu); + ops->set_entry(scratch_pt, &se, i, false, 0, vgpu); } - kunmap_atomic(p); - return 0; } @@ -2208,7 +2191,7 @@ int intel_vgpu_g2v_destroy_ppgtt_mm(struct intel_vgpu *vgpu, int intel_gvt_init_gtt(struct intel_gvt *gvt) { int ret; - void *page_addr; + void *page; gvt_dbg_core("init gtt\n"); @@ -2221,17 +2204,14 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt) return -ENODEV; } - gvt->gtt.scratch_ggtt_page = - alloc_page(GFP_KERNEL | GFP_ATOMIC | __GFP_ZERO); - if (!gvt->gtt.scratch_ggtt_page) { + page = (void *)get_zeroed_page(GFP_KERNEL); + if (!page) { gvt_err("fail to allocate scratch ggtt page\n"); return -ENOMEM; } + gvt->gtt.scratch_ggtt_page = virt_to_page(page); - page_addr = page_address(gvt->gtt.scratch_ggtt_page); - - gvt->gtt.scratch_ggtt_mfn = - intel_gvt_hypervisor_virt_to_mfn(page_addr); + gvt->gtt.scratch_ggtt_mfn = intel_gvt_hypervisor_virt_to_mfn(page); if (gvt->gtt.scratch_ggtt_mfn == INTEL_GVT_INVALID_ADDR) { gvt_err("fail to translate scratch ggtt page\n"); __free_page(gvt->gtt.scratch_ggtt_page); @@ -2297,3 +2277,30 @@ void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu) for (offset = 0; offset < num_entries; offset++) ops->set_entry(NULL, &e, index + offset, false, 0, vgpu); } + +/** + * intel_vgpu_reset_gtt - reset the all GTT related status + * @vgpu: a vGPU + * @dmlr: true for vGPU Device Model Level Reset, false for GT Reset + * + * This function is called from vfio core to reset reset all + * GTT related status, including GGTT, PPGTT, scratch page. + * + */ +void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu, bool dmlr) +{ + int i; + + ppgtt_free_all_shadow_page(vgpu); + if (!dmlr) + return; + + intel_vgpu_reset_ggtt(vgpu); + + /* clear scratch page for security */ + for (i = GTT_TYPE_PPGTT_PTE_PT; i < GTT_TYPE_MAX; i++) { + if (vgpu->gtt.scratch_pt[i].page != NULL) + memset(page_address(vgpu->gtt.scratch_pt[i].page), + 0, PAGE_SIZE); + } +} diff --git a/drivers/gpu/drm/i915/gvt/gtt.h b/drivers/gpu/drm/i915/gvt/gtt.h index b315ab3593ec..f88eb5e89bea 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.h +++ b/drivers/gpu/drm/i915/gvt/gtt.h @@ -208,6 +208,7 @@ extern void intel_vgpu_clean_gtt(struct intel_vgpu *vgpu); void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu); extern int intel_gvt_init_gtt(struct intel_gvt *gvt); +extern void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu, bool dmlr); extern void intel_gvt_clean_gtt(struct intel_gvt *gvt); extern struct intel_vgpu_mm *intel_gvt_find_ppgtt_mm(struct intel_vgpu *vgpu, diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 398877c3d2fd..e6bf5c533fbe 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -201,6 +201,8 @@ void intel_gvt_clean_device(struct drm_i915_private *dev_priv) intel_gvt_hypervisor_host_exit(&dev_priv->drm.pdev->dev, gvt); intel_gvt_clean_vgpu_types(gvt); + idr_destroy(&gvt->vgpu_idr); + kfree(dev_priv->gvt); dev_priv->gvt = NULL; } @@ -237,6 +239,8 @@ int intel_gvt_init_device(struct drm_i915_private *dev_priv) gvt_dbg_core("init gvt device\n"); + idr_init(&gvt->vgpu_idr); + mutex_init(&gvt->lock); gvt->dev_priv = dev_priv; @@ -244,7 +248,7 @@ int intel_gvt_init_device(struct drm_i915_private *dev_priv) ret = intel_gvt_setup_mmio_info(gvt); if (ret) - return ret; + goto out_clean_idr; ret = intel_gvt_load_firmware(gvt); if (ret) @@ -313,6 +317,8 @@ out_free_firmware: intel_gvt_free_firmware(gvt); out_clean_mmio_info: intel_gvt_clean_mmio_info(gvt); +out_clean_idr: + idr_destroy(&gvt->vgpu_idr); kfree(gvt); return ret; } diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 0af17016f33f..e227caf5859e 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -323,6 +323,7 @@ struct intel_vgpu_creation_params { int intel_vgpu_alloc_resource(struct intel_vgpu *vgpu, struct intel_vgpu_creation_params *param); +void intel_vgpu_reset_resource(struct intel_vgpu *vgpu); void intel_vgpu_free_resource(struct intel_vgpu *vgpu); void intel_vgpu_write_fence(struct intel_vgpu *vgpu, u32 fence, u64 value); @@ -375,6 +376,8 @@ void intel_gvt_clean_vgpu_types(struct intel_gvt *gvt); struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, struct intel_vgpu_type *type); void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu); +void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr, + unsigned int engine_mask); void intel_gvt_reset_vgpu(struct intel_vgpu *vgpu); @@ -411,6 +414,10 @@ int intel_gvt_ggtt_index_g2h(struct intel_vgpu *vgpu, unsigned long g_index, int intel_gvt_ggtt_h2g_index(struct intel_vgpu *vgpu, unsigned long h_index, unsigned long *g_index); +void intel_vgpu_init_cfg_space(struct intel_vgpu *vgpu, + bool primary); +void intel_vgpu_reset_cfg_space(struct intel_vgpu *vgpu); + int intel_vgpu_emulate_cfg_read(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes); @@ -424,7 +431,6 @@ void intel_vgpu_clean_opregion(struct intel_vgpu *vgpu); int intel_vgpu_init_opregion(struct intel_vgpu *vgpu, u32 gpa); int intel_vgpu_emulate_opregion_request(struct intel_vgpu *vgpu, u32 swsci); -int setup_vgpu_mmio(struct intel_vgpu *vgpu); void populate_pvinfo_page(struct intel_vgpu *vgpu); struct intel_gvt_ops { diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 57fb8e3cbd1f..1d450627ff65 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -93,7 +93,8 @@ static void write_vreg(struct intel_vgpu *vgpu, unsigned int offset, static int new_mmio_info(struct intel_gvt *gvt, u32 offset, u32 flags, u32 size, u32 addr_mask, u32 ro_mask, u32 device, - void *read, void *write) + int (*read)(struct intel_vgpu *, unsigned int, void *, unsigned int), + int (*write)(struct intel_vgpu *, unsigned int, void *, unsigned int)) { struct intel_gvt_mmio_info *info, *p; u32 start, end, i; @@ -219,7 +220,7 @@ static int mul_force_wake_write(struct intel_vgpu *vgpu, default: /*should not hit here*/ gvt_err("invalid forcewake offset 0x%x\n", offset); - return 1; + return -EINVAL; } } else { ack_reg_offset = FORCEWAKE_ACK_HSW_REG; @@ -230,77 +231,45 @@ static int mul_force_wake_write(struct intel_vgpu *vgpu, return 0; } -static int handle_device_reset(struct intel_vgpu *vgpu, unsigned int offset, - void *p_data, unsigned int bytes, unsigned long bitmap) -{ - struct intel_gvt_workload_scheduler *scheduler = - &vgpu->gvt->scheduler; - - vgpu->resetting = true; - - intel_vgpu_stop_schedule(vgpu); - /* - * The current_vgpu will set to NULL after stopping the - * scheduler when the reset is triggered by current vgpu. - */ - if (scheduler->current_vgpu == NULL) { - mutex_unlock(&vgpu->gvt->lock); - intel_gvt_wait_vgpu_idle(vgpu); - mutex_lock(&vgpu->gvt->lock); - } - - intel_vgpu_reset_execlist(vgpu, bitmap); - - /* full GPU reset */ - if (bitmap == 0xff) { - mutex_unlock(&vgpu->gvt->lock); - intel_vgpu_clean_gtt(vgpu); - mutex_lock(&vgpu->gvt->lock); - setup_vgpu_mmio(vgpu); - populate_pvinfo_page(vgpu); - intel_vgpu_init_gtt(vgpu); - } - - vgpu->resetting = false; - - return 0; -} - static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, - void *p_data, unsigned int bytes) + void *p_data, unsigned int bytes) { + unsigned int engine_mask = 0; u32 data; - u64 bitmap = 0; write_vreg(vgpu, offset, p_data, bytes); data = vgpu_vreg(vgpu, offset); if (data & GEN6_GRDOM_FULL) { gvt_dbg_mmio("vgpu%d: request full GPU reset\n", vgpu->id); - bitmap = 0xff; - } - if (data & GEN6_GRDOM_RENDER) { - gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu->id); - bitmap |= (1 << RCS); - } - if (data & GEN6_GRDOM_MEDIA) { - gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu->id); - bitmap |= (1 << VCS); - } - if (data & GEN6_GRDOM_BLT) { - gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu->id); - bitmap |= (1 << BCS); - } - if (data & GEN6_GRDOM_VECS) { - gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu->id); - bitmap |= (1 << VECS); - } - if (data & GEN8_GRDOM_MEDIA2) { - gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu->id); - if (HAS_BSD2(vgpu->gvt->dev_priv)) - bitmap |= (1 << VCS2); + engine_mask = ALL_ENGINES; + } else { + if (data & GEN6_GRDOM_RENDER) { + gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu->id); + engine_mask |= (1 << RCS); + } + if (data & GEN6_GRDOM_MEDIA) { + gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu->id); + engine_mask |= (1 << VCS); + } + if (data & GEN6_GRDOM_BLT) { + gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu->id); + engine_mask |= (1 << BCS); + } + if (data & GEN6_GRDOM_VECS) { + gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu->id); + engine_mask |= (1 << VECS); + } + if (data & GEN8_GRDOM_MEDIA2) { + gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu->id); + if (HAS_BSD2(vgpu->gvt->dev_priv)) + engine_mask |= (1 << VCS2); + } } - return handle_device_reset(vgpu, offset, p_data, bytes, bitmap); + + intel_gvt_reset_vgpu_locked(vgpu, false, engine_mask); + + return 0; } static int gmbus_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, @@ -974,7 +943,7 @@ static int sbi_data_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, return 0; } -static bool sbi_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, +static int sbi_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { u32 data; @@ -1366,7 +1335,6 @@ static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, static int gvt_reg_tlb_control_handler(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { - int rc = 0; unsigned int id = 0; write_vreg(vgpu, offset, p_data, bytes); @@ -1389,12 +1357,11 @@ static int gvt_reg_tlb_control_handler(struct intel_vgpu *vgpu, id = VECS; break; default: - rc = -EINVAL; - break; + return -EINVAL; } set_bit(id, (void *)vgpu->tlb_handle_pending); - return rc; + return 0; } static int ring_reset_ctl_write(struct intel_vgpu *vgpu, diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index faaae07ae487..0c9234a87a20 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -398,6 +398,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) struct intel_vgpu_type *type; struct device *pdev; void *gvt; + int ret; pdev = mdev_parent_dev(mdev); gvt = kdev_to_i915(pdev)->gvt; @@ -406,13 +407,15 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) if (!type) { gvt_err("failed to find type %s to create\n", kobject_name(kobj)); - return -EINVAL; + ret = -EINVAL; + goto out; } vgpu = intel_gvt_ops->vgpu_create(gvt, type); if (IS_ERR_OR_NULL(vgpu)) { - gvt_err("create intel vgpu failed\n"); - return -EINVAL; + ret = vgpu == NULL ? -EFAULT : PTR_ERR(vgpu); + gvt_err("failed to create intel vgpu: %d\n", ret); + goto out; } INIT_WORK(&vgpu->vdev.release_work, intel_vgpu_release_work); @@ -422,7 +425,10 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) gvt_dbg_core("intel_vgpu_create succeeded for mdev: %s\n", dev_name(mdev_dev(mdev))); - return 0; + ret = 0; + +out: + return ret; } static int intel_vgpu_remove(struct mdev_device *mdev) diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c index 09c9450a1946..4df078bc5d04 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.c +++ b/drivers/gpu/drm/i915/gvt/mmio.c @@ -125,25 +125,12 @@ int intel_vgpu_emulate_mmio_read(struct intel_vgpu *vgpu, uint64_t pa, if (WARN_ON(!reg_is_mmio(gvt, offset + bytes - 1))) goto err; - mmio = intel_gvt_find_mmio_info(gvt, rounddown(offset, 4)); - if (!mmio && !vgpu->mmio.disable_warn_untrack) { - gvt_err("vgpu%d: read untracked MMIO %x len %d val %x\n", - vgpu->id, offset, bytes, *(u32 *)p_data); - - if (offset == 0x206c) { - gvt_err("------------------------------------------\n"); - gvt_err("vgpu%d: likely triggers a gfx reset\n", - vgpu->id); - gvt_err("------------------------------------------\n"); - vgpu->mmio.disable_warn_untrack = true; - } - } - if (!intel_gvt_mmio_is_unalign(gvt, offset)) { if (WARN_ON(!IS_ALIGNED(offset, bytes))) goto err; } + mmio = intel_gvt_find_mmio_info(gvt, rounddown(offset, 4)); if (mmio) { if (!intel_gvt_mmio_is_unalign(gvt, mmio->offset)) { if (WARN_ON(offset + bytes > mmio->offset + mmio->size)) @@ -152,9 +139,23 @@ int intel_vgpu_emulate_mmio_read(struct intel_vgpu *vgpu, uint64_t pa, goto err; } ret = mmio->read(vgpu, offset, p_data, bytes); - } else + } else { ret = intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes); + if (!vgpu->mmio.disable_warn_untrack) { + gvt_err("vgpu%d: read untracked MMIO %x(%dB) val %x\n", + vgpu->id, offset, bytes, *(u32 *)p_data); + + if (offset == 0x206c) { + gvt_err("------------------------------------------\n"); + gvt_err("vgpu%d: likely triggers a gfx reset\n", + vgpu->id); + gvt_err("------------------------------------------\n"); + vgpu->mmio.disable_warn_untrack = true; + } + } + } + if (ret) goto err; @@ -302,3 +303,56 @@ err: mutex_unlock(&gvt->lock); return ret; } + + +/** + * intel_vgpu_reset_mmio - reset virtual MMIO space + * @vgpu: a vGPU + * + */ +void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu) +{ + struct intel_gvt *gvt = vgpu->gvt; + const struct intel_gvt_device_info *info = &gvt->device_info; + + memcpy(vgpu->mmio.vreg, gvt->firmware.mmio, info->mmio_size); + memcpy(vgpu->mmio.sreg, gvt->firmware.mmio, info->mmio_size); + + vgpu_vreg(vgpu, GEN6_GT_THREAD_STATUS_REG) = 0; + + /* set the bit 0:2(Core C-State ) to C0 */ + vgpu_vreg(vgpu, GEN6_GT_CORE_STATUS) = 0; +} + +/** + * intel_vgpu_init_mmio - init MMIO space + * @vgpu: a vGPU + * + * Returns: + * Zero on success, negative error code if failed + */ +int intel_vgpu_init_mmio(struct intel_vgpu *vgpu) +{ + const struct intel_gvt_device_info *info = &vgpu->gvt->device_info; + + vgpu->mmio.vreg = vzalloc(info->mmio_size * 2); + if (!vgpu->mmio.vreg) + return -ENOMEM; + + vgpu->mmio.sreg = vgpu->mmio.vreg + info->mmio_size; + + intel_vgpu_reset_mmio(vgpu); + + return 0; +} + +/** + * intel_vgpu_clean_mmio - clean MMIO space + * @vgpu: a vGPU + * + */ +void intel_vgpu_clean_mmio(struct intel_vgpu *vgpu) +{ + vfree(vgpu->mmio.vreg); + vgpu->mmio.vreg = vgpu->mmio.sreg = NULL; +} diff --git a/drivers/gpu/drm/i915/gvt/mmio.h b/drivers/gpu/drm/i915/gvt/mmio.h index 87d5b5e366a3..3bc620f56f35 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.h +++ b/drivers/gpu/drm/i915/gvt/mmio.h @@ -86,6 +86,10 @@ struct intel_gvt_mmio_info *intel_gvt_find_mmio_info(struct intel_gvt *gvt, *offset; \ }) +int intel_vgpu_init_mmio(struct intel_vgpu *vgpu); +void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu); +void intel_vgpu_clean_mmio(struct intel_vgpu *vgpu); + int intel_vgpu_gpa_to_mmio_offset(struct intel_vgpu *vgpu, u64 gpa); int intel_vgpu_emulate_mmio_read(struct intel_vgpu *vgpu, u64 pa, diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c index 81cd921770c6..d9fb41ab7119 100644 --- a/drivers/gpu/drm/i915/gvt/opregion.c +++ b/drivers/gpu/drm/i915/gvt/opregion.c @@ -36,9 +36,9 @@ static int init_vgpu_opregion(struct intel_vgpu *vgpu, u32 gpa) vgpu->id)) return -EINVAL; - vgpu_opregion(vgpu)->va = (void *)__get_free_pages(GFP_ATOMIC | - GFP_DMA32 | __GFP_ZERO, - INTEL_GVT_OPREGION_PORDER); + vgpu_opregion(vgpu)->va = (void *)__get_free_pages(GFP_KERNEL | + __GFP_ZERO, + get_order(INTEL_GVT_OPREGION_SIZE)); if (!vgpu_opregion(vgpu)->va) return -ENOMEM; @@ -97,7 +97,7 @@ void intel_vgpu_clean_opregion(struct intel_vgpu *vgpu) if (intel_gvt_host.hypervisor_type == INTEL_GVT_HYPERVISOR_XEN) { map_vgpu_opregion(vgpu, false); free_pages((unsigned long)vgpu_opregion(vgpu)->va, - INTEL_GVT_OPREGION_PORDER); + get_order(INTEL_GVT_OPREGION_SIZE)); vgpu_opregion(vgpu)->va = NULL; } diff --git a/drivers/gpu/drm/i915/gvt/reg.h b/drivers/gpu/drm/i915/gvt/reg.h index 0dfe789d8f02..fbd023a16f18 100644 --- a/drivers/gpu/drm/i915/gvt/reg.h +++ b/drivers/gpu/drm/i915/gvt/reg.h @@ -50,8 +50,7 @@ #define INTEL_GVT_OPREGION_PARM 0x204 #define INTEL_GVT_OPREGION_PAGES 2 -#define INTEL_GVT_OPREGION_PORDER 1 -#define INTEL_GVT_OPREGION_SIZE (2 * 4096) +#define INTEL_GVT_OPREGION_SIZE (INTEL_GVT_OPREGION_PAGES * PAGE_SIZE) #define VGT_SPRSTRIDE(pipe) _PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B) diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index fd2b026f7ecd..7ea68a75dc46 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -350,13 +350,15 @@ static void complete_current_workload(struct intel_gvt *gvt, int ring_id) { struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler; struct intel_vgpu_workload *workload; + struct intel_vgpu *vgpu; int event; mutex_lock(&gvt->lock); workload = scheduler->current_workload[ring_id]; + vgpu = workload->vgpu; - if (!workload->status && !workload->vgpu->resetting) { + if (!workload->status && !vgpu->resetting) { wait_event(workload->shadow_ctx_status_wq, !atomic_read(&workload->shadow_ctx_active)); @@ -364,8 +366,7 @@ static void complete_current_workload(struct intel_gvt *gvt, int ring_id) for_each_set_bit(event, workload->pending_events, INTEL_GVT_EVENT_MAX) - intel_vgpu_trigger_virtual_event(workload->vgpu, - event); + intel_vgpu_trigger_virtual_event(vgpu, event); } gvt_dbg_sched("ring id %d complete workload %p status %d\n", @@ -373,11 +374,10 @@ static void complete_current_workload(struct intel_gvt *gvt, int ring_id) scheduler->current_workload[ring_id] = NULL; - atomic_dec(&workload->vgpu->running_workload_num); - list_del_init(&workload->list); workload->complete(workload); + atomic_dec(&vgpu->running_workload_num); wake_up(&scheduler->workload_complete_wq); mutex_unlock(&gvt->lock); } @@ -459,11 +459,11 @@ complete: gvt_dbg_sched("will complete workload %p\n, status: %d\n", workload, workload->status); - complete_current_workload(gvt, ring_id); - if (workload->req) i915_gem_request_put(fetch_and_zero(&workload->req)); + complete_current_workload(gvt, ring_id); + if (need_force_wake) intel_uncore_forcewake_put(gvt->dev_priv, FORCEWAKE_ALL); diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 536d2b9d5777..7295bc8e12fb 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -35,79 +35,6 @@ #include "gvt.h" #include "i915_pvinfo.h" -static void clean_vgpu_mmio(struct intel_vgpu *vgpu) -{ - vfree(vgpu->mmio.vreg); - vgpu->mmio.vreg = vgpu->mmio.sreg = NULL; -} - -int setup_vgpu_mmio(struct intel_vgpu *vgpu) -{ - struct intel_gvt *gvt = vgpu->gvt; - const struct intel_gvt_device_info *info = &gvt->device_info; - - if (vgpu->mmio.vreg) - memset(vgpu->mmio.vreg, 0, info->mmio_size * 2); - else { - vgpu->mmio.vreg = vzalloc(info->mmio_size * 2); - if (!vgpu->mmio.vreg) - return -ENOMEM; - } - - vgpu->mmio.sreg = vgpu->mmio.vreg + info->mmio_size; - - memcpy(vgpu->mmio.vreg, gvt->firmware.mmio, info->mmio_size); - memcpy(vgpu->mmio.sreg, gvt->firmware.mmio, info->mmio_size); - - vgpu_vreg(vgpu, GEN6_GT_THREAD_STATUS_REG) = 0; - - /* set the bit 0:2(Core C-State ) to C0 */ - vgpu_vreg(vgpu, GEN6_GT_CORE_STATUS) = 0; - return 0; -} - -static void setup_vgpu_cfg_space(struct intel_vgpu *vgpu, - struct intel_vgpu_creation_params *param) -{ - struct intel_gvt *gvt = vgpu->gvt; - const struct intel_gvt_device_info *info = &gvt->device_info; - u16 *gmch_ctl; - int i; - - memcpy(vgpu_cfg_space(vgpu), gvt->firmware.cfg_space, - info->cfg_space_size); - - if (!param->primary) { - vgpu_cfg_space(vgpu)[PCI_CLASS_DEVICE] = - INTEL_GVT_PCI_CLASS_VGA_OTHER; - vgpu_cfg_space(vgpu)[PCI_CLASS_PROG] = - INTEL_GVT_PCI_CLASS_VGA_OTHER; - } - - /* Show guest that there isn't any stolen memory.*/ - gmch_ctl = (u16 *)(vgpu_cfg_space(vgpu) + INTEL_GVT_PCI_GMCH_CONTROL); - *gmch_ctl &= ~(BDW_GMCH_GMS_MASK << BDW_GMCH_GMS_SHIFT); - - intel_vgpu_write_pci_bar(vgpu, PCI_BASE_ADDRESS_2, - gvt_aperture_pa_base(gvt), true); - - vgpu_cfg_space(vgpu)[PCI_COMMAND] &= ~(PCI_COMMAND_IO - | PCI_COMMAND_MEMORY - | PCI_COMMAND_MASTER); - /* - * Clear the bar upper 32bit and let guest to assign the new value - */ - memset(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_1, 0, 4); - memset(vgpu_cfg_space(vgpu) + PCI_BASE_ADDRESS_3, 0, 4); - memset(vgpu_cfg_space(vgpu) + INTEL_GVT_PCI_OPREGION, 0, 4); - - for (i = 0; i < INTEL_GVT_MAX_BAR_NUM; i++) { - vgpu->cfg_space.bar[i].size = pci_resource_len( - gvt->dev_priv->drm.pdev, i * 2); - vgpu->cfg_space.bar[i].tracked = false; - } -} - void populate_pvinfo_page(struct intel_vgpu *vgpu) { /* setup the ballooning information */ @@ -177,7 +104,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) if (low_avail / min_low == 0) break; gvt->types[i].low_gm_size = min_low; - gvt->types[i].high_gm_size = 3 * gvt->types[i].low_gm_size; + gvt->types[i].high_gm_size = max((min_low<<3), MB_TO_BYTES(384U)); gvt->types[i].fence = 4; gvt->types[i].max_instance = low_avail / min_low; gvt->types[i].avail_instance = gvt->types[i].max_instance; @@ -217,7 +144,7 @@ static void intel_gvt_update_vgpu_types(struct intel_gvt *gvt) */ low_gm_avail = MB_TO_BYTES(256) - HOST_LOW_GM_SIZE - gvt->gm.vgpu_allocated_low_gm_size; - high_gm_avail = MB_TO_BYTES(256) * 3 - HOST_HIGH_GM_SIZE - + high_gm_avail = MB_TO_BYTES(256) * 8UL - HOST_HIGH_GM_SIZE - gvt->gm.vgpu_allocated_high_gm_size; fence_avail = gvt_fence_sz(gvt) - HOST_FENCE - gvt->fence.vgpu_allocated_fence_num; @@ -268,7 +195,7 @@ void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu) intel_vgpu_clean_gtt(vgpu); intel_gvt_hypervisor_detach_vgpu(vgpu); intel_vgpu_free_resource(vgpu); - clean_vgpu_mmio(vgpu); + intel_vgpu_clean_mmio(vgpu); vfree(vgpu); intel_gvt_update_vgpu_types(gvt); @@ -300,11 +227,11 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt, vgpu->gvt = gvt; bitmap_zero(vgpu->tlb_handle_pending, I915_NUM_ENGINES); - setup_vgpu_cfg_space(vgpu, param); + intel_vgpu_init_cfg_space(vgpu, param->primary); - ret = setup_vgpu_mmio(vgpu); + ret = intel_vgpu_init_mmio(vgpu); if (ret) - goto out_free_vgpu; + goto out_clean_idr; ret = intel_vgpu_alloc_resource(vgpu, param); if (ret) @@ -354,7 +281,9 @@ out_detach_hypervisor_vgpu: out_clean_vgpu_resource: intel_vgpu_free_resource(vgpu); out_clean_vgpu_mmio: - clean_vgpu_mmio(vgpu); + intel_vgpu_clean_mmio(vgpu); +out_clean_idr: + idr_remove(&gvt->vgpu_idr, vgpu->id); out_free_vgpu: vfree(vgpu); mutex_unlock(&gvt->lock); @@ -398,7 +327,75 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, } /** - * intel_gvt_reset_vgpu - reset a virtual GPU + * intel_gvt_reset_vgpu_locked - reset a virtual GPU by DMLR or GT reset + * @vgpu: virtual GPU + * @dmlr: vGPU Device Model Level Reset or GT Reset + * @engine_mask: engines to reset for GT reset + * + * This function is called when user wants to reset a virtual GPU through + * device model reset or GT reset. The caller should hold the gvt lock. + * + * vGPU Device Model Level Reset (DMLR) simulates the PCI level reset to reset + * the whole vGPU to default state as when it is created. This vGPU function + * is required both for functionary and security concerns.The ultimate goal + * of vGPU FLR is that reuse a vGPU instance by virtual machines. When we + * assign a vGPU to a virtual machine we must isse such reset first. + * + * Full GT Reset and Per-Engine GT Reset are soft reset flow for GPU engines + * (Render, Blitter, Video, Video Enhancement). It is defined by GPU Spec. + * Unlike the FLR, GT reset only reset particular resource of a vGPU per + * the reset request. Guest driver can issue a GT reset by programming the + * virtual GDRST register to reset specific virtual GPU engine or all + * engines. + * + * The parameter dev_level is to identify if we will do DMLR or GT reset. + * The parameter engine_mask is to specific the engines that need to be + * resetted. If value ALL_ENGINES is given for engine_mask, it means + * the caller requests a full GT reset that we will reset all virtual + * GPU engines. For FLR, engine_mask is ignored. + */ +void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr, + unsigned int engine_mask) +{ + struct intel_gvt *gvt = vgpu->gvt; + struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler; + + gvt_dbg_core("------------------------------------------\n"); + gvt_dbg_core("resseting vgpu%d, dmlr %d, engine_mask %08x\n", + vgpu->id, dmlr, engine_mask); + vgpu->resetting = true; + + intel_vgpu_stop_schedule(vgpu); + /* + * The current_vgpu will set to NULL after stopping the + * scheduler when the reset is triggered by current vgpu. + */ + if (scheduler->current_vgpu == NULL) { + mutex_unlock(&gvt->lock); + intel_gvt_wait_vgpu_idle(vgpu); + mutex_lock(&gvt->lock); + } + + intel_vgpu_reset_execlist(vgpu, dmlr ? ALL_ENGINES : engine_mask); + + /* full GPU reset or device model level reset */ + if (engine_mask == ALL_ENGINES || dmlr) { + intel_vgpu_reset_gtt(vgpu, dmlr); + intel_vgpu_reset_resource(vgpu); + intel_vgpu_reset_mmio(vgpu); + populate_pvinfo_page(vgpu); + + if (dmlr) + intel_vgpu_reset_cfg_space(vgpu); + } + + vgpu->resetting = false; + gvt_dbg_core("reset vgpu%d done\n", vgpu->id); + gvt_dbg_core("------------------------------------------\n"); +} + +/** + * intel_gvt_reset_vgpu - reset a virtual GPU (Function Level) * @vgpu: virtual GPU * * This function is called when user wants to reset a virtual GPU. @@ -406,4 +403,7 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, */ void intel_gvt_reset_vgpu(struct intel_vgpu *vgpu) { + mutex_lock(&vgpu->gvt->lock); + intel_gvt_reset_vgpu_locked(vgpu, true, 0); + mutex_unlock(&vgpu->gvt->lock); } diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 9d7b5a8c8dea..fa69d72fdcb9 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -159,8 +159,35 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) seq_printf(m, " (%sgtt offset: %08llx, size: %08llx", i915_vma_is_ggtt(vma) ? "g" : "pp", vma->node.start, vma->node.size); - if (i915_vma_is_ggtt(vma)) - seq_printf(m, ", type: %u", vma->ggtt_view.type); + if (i915_vma_is_ggtt(vma)) { + switch (vma->ggtt_view.type) { + case I915_GGTT_VIEW_NORMAL: + seq_puts(m, ", normal"); + break; + + case I915_GGTT_VIEW_PARTIAL: + seq_printf(m, ", partial [%08llx+%x]", + vma->ggtt_view.partial.offset << PAGE_SHIFT, + vma->ggtt_view.partial.size << PAGE_SHIFT); + break; + + case I915_GGTT_VIEW_ROTATED: + seq_printf(m, ", rotated [(%ux%u, stride=%u, offset=%u), (%ux%u, stride=%u, offset=%u)]", + vma->ggtt_view.rotated.plane[0].width, + vma->ggtt_view.rotated.plane[0].height, + vma->ggtt_view.rotated.plane[0].stride, + vma->ggtt_view.rotated.plane[0].offset, + vma->ggtt_view.rotated.plane[1].width, + vma->ggtt_view.rotated.plane[1].height, + vma->ggtt_view.rotated.plane[1].stride, + vma->ggtt_view.rotated.plane[1].offset); + break; + + default: + MISSING_CASE(vma->ggtt_view.type); + break; + } + } if (vma->fence) seq_printf(m, " , fence: %d%s", vma->fence->id, @@ -2325,10 +2352,40 @@ static int i915_llc(struct seq_file *m, void *data) return 0; } +static int i915_huc_load_status_info(struct seq_file *m, void *data) +{ + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; + + if (!HAS_HUC_UCODE(dev_priv)) + return 0; + + seq_puts(m, "HuC firmware status:\n"); + seq_printf(m, "\tpath: %s\n", huc_fw->path); + seq_printf(m, "\tfetch: %s\n", + intel_uc_fw_status_repr(huc_fw->fetch_status)); + seq_printf(m, "\tload: %s\n", + intel_uc_fw_status_repr(huc_fw->load_status)); + seq_printf(m, "\tversion wanted: %d.%d\n", + huc_fw->major_ver_wanted, huc_fw->minor_ver_wanted); + seq_printf(m, "\tversion found: %d.%d\n", + huc_fw->major_ver_found, huc_fw->minor_ver_found); + seq_printf(m, "\theader: offset is %d; size = %d\n", + huc_fw->header_offset, huc_fw->header_size); + seq_printf(m, "\tuCode: offset is %d; size = %d\n", + huc_fw->ucode_offset, huc_fw->ucode_size); + seq_printf(m, "\tRSA: offset is %d; size = %d\n", + huc_fw->rsa_offset, huc_fw->rsa_size); + + seq_printf(m, "\nHuC status 0x%08x:\n", I915_READ(HUC_STATUS2)); + + return 0; +} + static int i915_guc_load_status_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; u32 tmp, i; if (!HAS_GUC_UCODE(dev_priv)) @@ -2336,15 +2393,15 @@ static int i915_guc_load_status_info(struct seq_file *m, void *data) seq_printf(m, "GuC firmware status:\n"); seq_printf(m, "\tpath: %s\n", - guc_fw->guc_fw_path); + guc_fw->path); seq_printf(m, "\tfetch: %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status)); seq_printf(m, "\tload: %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + intel_uc_fw_status_repr(guc_fw->load_status)); seq_printf(m, "\tversion wanted: %d.%d\n", - guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted); + guc_fw->major_ver_wanted, guc_fw->minor_ver_wanted); seq_printf(m, "\tversion found: %d.%d\n", - guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found); + guc_fw->major_ver_found, guc_fw->minor_ver_found); seq_printf(m, "\theader: offset is %d; size = %d\n", guc_fw->header_offset, guc_fw->header_size); seq_printf(m, "\tuCode: offset is %d; size = %d\n", @@ -2532,6 +2589,29 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_guc_log_control_fops, i915_guc_log_control_get, i915_guc_log_control_set, "%lld\n"); +static const char *psr2_live_status(u32 val) +{ + 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 = (val & EDP_PSR2_STATUS_STATE_MASK) >> EDP_PSR2_STATUS_STATE_SHIFT; + if (val < ARRAY_SIZE(live_status)) + return live_status[val]; + + return "unknown"; +} + static int i915_edp_psr_status(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -2606,6 +2686,12 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) seq_printf(m, "Performance_Counter: %u\n", psrperf); } + if (dev_priv->psr.psr2_support) { + u32 psr2 = I915_READ(EDP_PSR2_STATUS_CTL); + + seq_printf(m, "EDP_PSR2_STATUS_CTL: %x [%s]\n", + psr2, psr2_live_status(psr2)); + } mutex_unlock(&dev_priv->psr.lock); intel_runtime_pm_put(dev_priv); @@ -4553,6 +4639,7 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_guc_info", i915_guc_info, 0}, {"i915_guc_load_status", i915_guc_load_status_info, 0}, {"i915_guc_log_dump", i915_guc_log_dump, 0}, + {"i915_huc_load_status", i915_huc_load_status_info, 0}, {"i915_frequency_info", i915_frequency_info, 0}, {"i915_hangcheck_info", i915_hangcheck_info, 0}, {"i915_drpc_info", i915_drpc_info, 0}, diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 4d22b4b479b8..4ae69ebe166e 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -49,6 +49,7 @@ #include "i915_trace.h" #include "i915_vgpu.h" #include "intel_drv.h" +#include "intel_uc.h" static struct drm_driver driver; @@ -315,6 +316,12 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_MIN_EU_IN_POOL: value = INTEL_INFO(dev_priv)->sseu.min_eu_in_pool; break; + case I915_PARAM_HUC_STATUS: + /* The register is already force-woken. We dont need + * any rpm here + */ + value = I915_READ(HUC_STATUS2) & HUC_FW_VERIFIED; + break; case I915_PARAM_MMAP_GTT_VERSION: /* Though we've started our numbering from 1, and so class all * earlier versions as 0, in effect their value is undefined as @@ -599,6 +606,7 @@ static int i915_load_modeset_init(struct drm_device *dev) if (ret) goto cleanup_irq; + intel_huc_init(dev_priv); intel_guc_init(dev_priv); ret = i915_gem_init(dev_priv); @@ -627,6 +635,7 @@ cleanup_gem: i915_gem_fini(dev_priv); cleanup_irq: intel_guc_fini(dev_priv); + intel_huc_fini(dev_priv); drm_irq_uninstall(dev); intel_teardown_gmbus(dev_priv); cleanup_csr: @@ -1114,7 +1123,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) /* Reveal our presence to userspace */ if (drm_dev_register(dev, 0) == 0) { i915_debugfs_register(dev_priv); - i915_guc_register(dev_priv); + i915_guc_log_register(dev_priv); i915_setup_sysfs(dev_priv); /* Depends on sysfs having been initialized */ @@ -1158,7 +1167,7 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv) i915_perf_unregister(dev_priv); i915_teardown_sysfs(dev_priv); - i915_guc_unregister(dev_priv); + i915_guc_log_unregister(dev_priv); i915_debugfs_unregister(dev_priv); drm_dev_unregister(&dev_priv->drm); @@ -1314,6 +1323,7 @@ void i915_driver_unload(struct drm_device *dev) drain_workqueue(dev_priv->wq); intel_guc_fini(dev_priv); + intel_huc_fini(dev_priv); i915_gem_fini(dev_priv); intel_fbc_cleanup_cfb(dev_priv); @@ -1471,7 +1481,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) intel_display_set_init_power(dev_priv, false); - fw_csr = !IS_BROXTON(dev_priv) && + fw_csr = !IS_GEN9_LP(dev_priv) && suspend_to_idle(dev_priv) && dev_priv->csr.dmc_payload; /* * In case of firmware assisted context save/restore don't manually @@ -1484,7 +1494,7 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) intel_power_domains_suspend(dev_priv); ret = 0; - if (IS_BROXTON(dev_priv)) + if (IS_GEN9_LP(dev_priv)) bxt_enable_dc9(dev_priv); else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) hsw_enable_pc8(dev_priv); @@ -1692,7 +1702,7 @@ static int i915_drm_resume_early(struct drm_device *dev) intel_uncore_early_sanitize(dev_priv, true); - if (IS_BROXTON(dev_priv)) { + if (IS_GEN9_LP(dev_priv)) { if (!dev_priv->suspended_to_idle) gen9_sanitize_dc_state(dev_priv); bxt_disable_dc9(dev_priv); @@ -1702,7 +1712,7 @@ static int i915_drm_resume_early(struct drm_device *dev) intel_uncore_sanitize(dev_priv); - if (IS_BROXTON(dev_priv) || + if (IS_GEN9_LP(dev_priv) || !(dev_priv->suspended_to_idle && dev_priv->csr.dmc_payload)) intel_power_domains_init_hw(dev_priv, true); @@ -1728,25 +1738,9 @@ static int i915_resume_switcheroo(struct drm_device *dev) return i915_drm_resume(dev); } -static void disable_engines_irq(struct drm_i915_private *dev_priv) -{ - struct intel_engine_cs *engine; - enum intel_engine_id id; - - /* Ensure irq handler finishes, and not run again. */ - disable_irq(dev_priv->drm.irq); - for_each_engine(engine, dev_priv, id) - tasklet_kill(&engine->irq_tasklet); -} - -static void enable_engines_irq(struct drm_i915_private *dev_priv) -{ - enable_irq(dev_priv->drm.irq); -} - /** * i915_reset - reset chip after a hang - * @dev: drm device to reset + * @dev_priv: device private to reset * * Reset the chip. Useful if a hang is detected. Marks the device as wedged * on failure. @@ -1776,12 +1770,15 @@ void i915_reset(struct drm_i915_private *dev_priv) error->reset_count++; pr_notice("drm/i915: Resetting chip after gpu hang\n"); - i915_gem_reset_prepare(dev_priv); + disable_irq(dev_priv->drm.irq); + ret = i915_gem_reset_prepare(dev_priv); + if (ret) { + DRM_ERROR("GPU recovery failed\n"); + intel_gpu_reset(dev_priv, ALL_ENGINES); + goto error; + } - disable_engines_irq(dev_priv); ret = intel_gpu_reset(dev_priv, ALL_ENGINES); - enable_engines_irq(dev_priv); - if (ret) { if (ret != -ENODEV) DRM_ERROR("Failed to reset chip: %i\n", ret); @@ -1816,6 +1813,7 @@ void i915_reset(struct drm_i915_private *dev_priv) i915_queue_hangcheck(dev_priv); wakeup: + enable_irq(dev_priv->drm.irq); wake_up_bit(&error->flags, I915_RESET_IN_PROGRESS); return; @@ -2326,7 +2324,7 @@ static int intel_runtime_suspend(struct device *kdev) intel_runtime_pm_disable_interrupts(dev_priv); ret = 0; - if (IS_BROXTON(dev_priv)) { + if (IS_GEN9_LP(dev_priv)) { bxt_display_core_uninit(dev_priv); bxt_enable_dc9(dev_priv); } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { @@ -2411,7 +2409,7 @@ static int intel_runtime_resume(struct device *kdev) if (IS_GEN6(dev_priv)) intel_init_pch_refclk(dev_priv); - if (IS_BROXTON(dev_priv)) { + if (IS_GEN9_LP(dev_priv)) { bxt_disable_dc9(dev_priv); bxt_display_core_init(dev_priv, true); if (dev_priv->csr.dmc_payload && @@ -2549,8 +2547,8 @@ static const struct drm_ioctl_desc i915_ioctls[] = { DRM_IOCTL_DEF_DRV(I915_GEM_MMAP_GTT, i915_gem_mmap_gtt_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GEM_SET_DOMAIN, i915_gem_set_domain_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GEM_SW_FINISH, i915_gem_sw_finish_ioctl, DRM_RENDER_ALLOW), - DRM_IOCTL_DEF_DRV(I915_GEM_SET_TILING, i915_gem_set_tiling, DRM_RENDER_ALLOW), - DRM_IOCTL_DEF_DRV(I915_GEM_GET_TILING, i915_gem_get_tiling, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(I915_GEM_SET_TILING, i915_gem_set_tiling_ioctl, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(I915_GEM_GET_TILING, i915_gem_get_tiling_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GEM_GET_APERTURE, i915_gem_get_aperture_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id, 0), DRM_IOCTL_DEF_DRV(I915_GEM_MADVISE, i915_gem_madvise_ioctl, DRM_RENDER_ALLOW), diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 52d01be956cc..244628065f94 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -49,6 +49,7 @@ #include <drm/drm_legacy.h> /* for struct drm_dma_handle */ #include <drm/drm_gem.h> #include <drm/drm_auth.h> +#include <drm/drm_cache.h> #include "i915_params.h" #include "i915_reg.h" @@ -78,8 +79,8 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20170109" -#define DRIVER_TIMESTAMP 1483953121 +#define DRIVER_DATE "20170123" +#define DRIVER_TIMESTAMP 1485156432 #undef WARN_ON /* Many gcc seem to no see through this and fall over :( */ @@ -1069,6 +1070,8 @@ struct intel_fbc { struct work_struct underrun_work; struct intel_fbc_state_cache { + struct i915_vma *vma; + struct { unsigned int mode_flags; uint32_t hsw_bdw_pixel_rate; @@ -1082,15 +1085,14 @@ struct intel_fbc { } plane; struct { - u64 ilk_ggtt_offset; const struct drm_format_info *format; unsigned int stride; - int fence_reg; - unsigned int tiling_mode; } fb; } state_cache; struct intel_fbc_reg_params { + struct i915_vma *vma; + struct { enum pipe pipe; enum plane plane; @@ -1098,10 +1100,8 @@ struct intel_fbc { } crtc; struct { - u64 ggtt_offset; const struct drm_format_info *format; unsigned int stride; - int fence_reg; } fb; int cfb_size; @@ -1154,6 +1154,9 @@ struct i915_psr { bool psr2_support; bool aux_frame_sync; bool link_standby; + bool y_cord_support; + bool colorimetry_support; + bool alpm; }; enum intel_pch { @@ -1809,6 +1812,7 @@ struct intel_pipe_crc { enum intel_pipe_crc_source source; int head, tail; wait_queue_head_t wq; + int skipped; }; struct i915_frontbuffer_tracking { @@ -2069,6 +2073,7 @@ struct drm_i915_private { struct intel_gvt *gvt; + struct intel_huc huc; struct intel_guc guc; struct intel_csr csr; @@ -2843,6 +2848,7 @@ intel_info(const struct drm_i915_private *dev_priv) #define HAS_GUC(dev_priv) ((dev_priv)->info.has_guc) #define HAS_GUC_UCODE(dev_priv) (HAS_GUC(dev_priv)) #define HAS_GUC_SCHED(dev_priv) (HAS_GUC(dev_priv)) +#define HAS_HUC_UCODE(dev_priv) (HAS_GUC(dev_priv)) #define HAS_RESOURCE_STREAMER(dev_priv) ((dev_priv)->info.has_resource_streamer) @@ -3101,10 +3107,10 @@ int i915_gem_throttle_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_madvise_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -int i915_gem_set_tiling(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int i915_gem_get_tiling(struct drm_device *dev, void *data, - struct drm_file *file_priv); +int i915_gem_set_tiling_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int i915_gem_get_tiling_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); void i915_gem_init_userptr(struct drm_i915_private *dev_priv); int i915_gem_userptr_ioctl(struct drm_device *dev, void *data, struct drm_file *file); @@ -3323,7 +3329,7 @@ static inline u32 i915_reset_count(struct i915_gpu_error *error) return READ_ONCE(error->reset_count); } -void i915_gem_reset_prepare(struct drm_i915_private *dev_priv); +int i915_gem_reset_prepare(struct drm_i915_private *dev_priv); void i915_gem_reset_finish(struct drm_i915_private *dev_priv); void i915_gem_set_wedged(struct drm_i915_private *dev_priv); void i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force); @@ -3360,11 +3366,6 @@ int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj, int i915_gem_open(struct drm_device *dev, struct drm_file *file); void i915_gem_release(struct drm_device *dev, struct drm_file *file); -u64 i915_gem_get_ggtt_size(struct drm_i915_private *dev_priv, u64 size, - int tiling_mode); -u64 i915_gem_get_ggtt_alignment(struct drm_i915_private *dev_priv, u64 size, - int tiling_mode, bool fenced); - int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj, enum i915_cache_level cache_level); @@ -3374,36 +3375,12 @@ struct drm_gem_object *i915_gem_prime_import(struct drm_device *dev, struct dma_buf *i915_gem_prime_export(struct drm_device *dev, struct drm_gem_object *gem_obj, int flags); -struct i915_vma * -i915_gem_obj_to_vma(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view); - -struct i915_vma * -i915_gem_obj_lookup_or_create_vma(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view); - static inline struct i915_hw_ppgtt * i915_vm_to_ppgtt(struct i915_address_space *vm) { return container_of(vm, struct i915_hw_ppgtt, base); } -static inline struct i915_vma * -i915_gem_object_to_ggtt(struct drm_i915_gem_object *obj, - const struct i915_ggtt_view *view) -{ - return i915_gem_obj_to_vma(obj, &to_i915(obj->base.dev)->ggtt.base, view); -} - -static inline unsigned long -i915_gem_object_ggtt_offset(struct drm_i915_gem_object *o, - const struct i915_ggtt_view *view) -{ - return i915_ggtt_offset(i915_gem_object_to_ggtt(o, view)); -} - /* i915_gem_fence_reg.c */ int __must_check i915_vma_get_fence(struct i915_vma *vma); int __must_check i915_vma_put_fence(struct i915_vma *vma); @@ -3471,8 +3448,9 @@ int __must_check i915_gem_evict_something(struct i915_address_space *vm, unsigned cache_level, u64 start, u64 end, unsigned flags); -int __must_check i915_gem_evict_for_vma(struct i915_vma *vma, - unsigned int flags); +int __must_check i915_gem_evict_for_node(struct i915_address_space *vm, + struct drm_mm_node *node, + unsigned int flags); int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle); /* belongs in i915_gem_gtt.h */ @@ -3506,7 +3484,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *dev_priv /* i915_gem_internal.c */ struct drm_i915_gem_object * i915_gem_object_create_internal(struct drm_i915_private *dev_priv, - unsigned int size); + phys_addr_t size); /* i915_gem_shrinker.c */ unsigned long i915_gem_shrink(struct drm_i915_private *dev_priv, @@ -3531,6 +3509,11 @@ static inline bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_objec i915_gem_object_is_tiled(obj); } +u32 i915_gem_fence_size(struct drm_i915_private *dev_priv, u32 size, + unsigned int tiling, unsigned int stride); +u32 i915_gem_fence_alignment(struct drm_i915_private *dev_priv, u32 size, + unsigned int tiling, unsigned int stride); + /* i915_debugfs.c */ #ifdef CONFIG_DEBUG_FS int i915_debugfs_register(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index dc00d9ae6d92..a07b62732923 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1696,12 +1696,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, static unsigned int tile_row_pages(struct drm_i915_gem_object *obj) { - u64 size; - - size = i915_gem_object_get_stride(obj); - size *= i915_gem_object_get_tiling(obj) == I915_TILING_Y ? 32 : 8; - - return size >> PAGE_SHIFT; + return i915_gem_object_get_tile_row_size(obj) >> PAGE_SHIFT; } /** @@ -1754,6 +1749,29 @@ int i915_gem_mmap_gtt_version(void) return 1; } +static inline struct i915_ggtt_view +compute_partial_view(struct drm_i915_gem_object *obj, + pgoff_t page_offset, + unsigned int chunk) +{ + struct i915_ggtt_view view; + + if (i915_gem_object_is_tiled(obj)) + chunk = roundup(chunk, tile_row_pages(obj)); + + view.type = I915_GGTT_VIEW_PARTIAL; + view.partial.offset = rounddown(page_offset, chunk); + view.partial.size = + min_t(unsigned int, chunk, + (obj->base.size >> PAGE_SHIFT) - view.partial.offset); + + /* If the partial covers the entire object, just create a normal VMA. */ + if (chunk >= obj->base.size >> PAGE_SHIFT) + view.type = I915_GGTT_VIEW_NORMAL; + + return view; +} + /** * i915_gem_fault - fault a page into the GTT * @area: CPU VMA in question @@ -1830,26 +1848,9 @@ int i915_gem_fault(struct vm_area_struct *area, struct vm_fault *vmf) /* Now pin it into the GTT as needed */ vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, flags); if (IS_ERR(vma)) { - struct i915_ggtt_view view; - unsigned int chunk_size; - /* Use a partial view if it is bigger than available space */ - chunk_size = MIN_CHUNK_PAGES; - if (i915_gem_object_is_tiled(obj)) - chunk_size = roundup(chunk_size, tile_row_pages(obj)); - - memset(&view, 0, sizeof(view)); - view.type = I915_GGTT_VIEW_PARTIAL; - view.params.partial.offset = rounddown(page_offset, chunk_size); - view.params.partial.size = - min_t(unsigned int, chunk_size, - vma_pages(area) - view.params.partial.offset); - - /* If the partial covers the entire object, just create a - * normal VMA. - */ - if (chunk_size >= obj->base.size >> PAGE_SHIFT) - view.type = I915_GGTT_VIEW_NORMAL; + struct i915_ggtt_view view = + compute_partial_view(obj, page_offset, MIN_CHUNK_PAGES); /* Userspace is now writing through an untracked VMA, abandon * all hope that the hardware is able to track future writes. @@ -1878,7 +1879,7 @@ int i915_gem_fault(struct vm_area_struct *area, struct vm_fault *vmf) /* Finally, remap it using the new GTT offset */ ret = remap_io_mapping(area, - area->vm_start + (vma->ggtt_view.params.partial.offset << PAGE_SHIFT), + area->vm_start + (vma->ggtt_view.partial.offset << PAGE_SHIFT), (ggtt->mappable_base + vma->node.start) >> PAGE_SHIFT, min_t(u64, vma->size, area->vm_end - area->vm_start), &ggtt->mappable); @@ -2021,69 +2022,6 @@ void i915_gem_runtime_suspend(struct drm_i915_private *dev_priv) } } -/** - * i915_gem_get_ggtt_size - return required global GTT size for an object - * @dev_priv: i915 device - * @size: object size - * @tiling_mode: tiling mode - * - * Return the required global GTT size for an object, taking into account - * potential fence register mapping. - */ -u64 i915_gem_get_ggtt_size(struct drm_i915_private *dev_priv, - u64 size, int tiling_mode) -{ - u64 ggtt_size; - - GEM_BUG_ON(size == 0); - - if (INTEL_GEN(dev_priv) >= 4 || - tiling_mode == I915_TILING_NONE) - return size; - - /* Previous chips need a power-of-two fence region when tiling */ - if (IS_GEN3(dev_priv)) - ggtt_size = 1024*1024; - else - ggtt_size = 512*1024; - - while (ggtt_size < size) - ggtt_size <<= 1; - - return ggtt_size; -} - -/** - * i915_gem_get_ggtt_alignment - return required global GTT alignment - * @dev_priv: i915 device - * @size: object size - * @tiling_mode: tiling mode - * @fenced: is fenced alignment required or not - * - * Return the required global GTT alignment for an object, taking into account - * potential fence register mapping. - */ -u64 i915_gem_get_ggtt_alignment(struct drm_i915_private *dev_priv, u64 size, - int tiling_mode, bool fenced) -{ - GEM_BUG_ON(size == 0); - - /* - * Minimum alignment is 4k (GTT page size), but might be greater - * if a fence register is needed for the object. - */ - if (INTEL_GEN(dev_priv) >= 4 || - (!fenced && (IS_G33(dev_priv) || IS_PINEVIEW(dev_priv))) || - tiling_mode == I915_TILING_NONE) - return 4096; - - /* - * Previous chips need to be aligned to the size of the smallest - * fence register that can contain the object. - */ - return i915_gem_get_ggtt_size(dev_priv, size, tiling_mode); -} - static int i915_gem_object_create_mmap_offset(struct drm_i915_gem_object *obj) { struct drm_i915_private *dev_priv = to_i915(obj->base.dev); @@ -2666,13 +2604,52 @@ i915_gem_find_active_request(struct intel_engine_cs *engine) if (__i915_gem_request_completed(request)) continue; + GEM_BUG_ON(request->engine != engine); return request; } return NULL; } -static void reset_request(struct drm_i915_gem_request *request) +static bool engine_stalled(struct intel_engine_cs *engine) +{ + if (!engine->hangcheck.stalled) + return false; + + /* Check for possible seqno movement after hang declaration */ + if (engine->hangcheck.seqno != intel_engine_get_seqno(engine)) { + DRM_DEBUG_DRIVER("%s pardoned\n", engine->name); + return false; + } + + return true; +} + +int i915_gem_reset_prepare(struct drm_i915_private *dev_priv) +{ + struct intel_engine_cs *engine; + enum intel_engine_id id; + int err = 0; + + /* Ensure irq handler finishes, and not run again. */ + for_each_engine(engine, dev_priv, id) { + struct drm_i915_gem_request *request; + + tasklet_kill(&engine->irq_tasklet); + + if (engine_stalled(engine)) { + request = i915_gem_find_active_request(engine); + if (request && request->fence.error == -EIO) + err = -EIO; /* Previous reset failed! */ + } + } + + i915_gem_revoke_fences(dev_priv); + + return err; +} + +static void skip_request(struct drm_i915_gem_request *request) { void *vaddr = request->ring->vaddr; u32 head; @@ -2687,20 +2664,74 @@ static void reset_request(struct drm_i915_gem_request *request) head = 0; } memset(vaddr + head, 0, request->postfix - head); + + dma_fence_set_error(&request->fence, -EIO); } -void i915_gem_reset_prepare(struct drm_i915_private *dev_priv) +static void engine_skip_context(struct drm_i915_gem_request *request) { - i915_gem_revoke_fences(dev_priv); + struct intel_engine_cs *engine = request->engine; + struct i915_gem_context *hung_ctx = request->ctx; + struct intel_timeline *timeline; + unsigned long flags; + + timeline = i915_gem_context_lookup_timeline(hung_ctx, engine); + + spin_lock_irqsave(&engine->timeline->lock, flags); + spin_lock(&timeline->lock); + + list_for_each_entry_continue(request, &engine->timeline->requests, link) + if (request->ctx == hung_ctx) + skip_request(request); + + list_for_each_entry(request, &timeline->requests, link) + skip_request(request); + + spin_unlock(&timeline->lock); + spin_unlock_irqrestore(&engine->timeline->lock, flags); +} + +/* Returns true if the request was guilty of hang */ +static bool i915_gem_reset_request(struct drm_i915_gem_request *request) +{ + /* Read once and return the resolution */ + const bool guilty = engine_stalled(request->engine); + + /* The guilty request will get skipped on a hung engine. + * + * Users of client default contexts do not rely on logical + * state preserved between batches so it is safe to execute + * queued requests following the hang. Non default contexts + * rely on preserved state, so skipping a batch loses the + * evolution of the state and it needs to be considered corrupted. + * Executing more queued batches on top of corrupted state is + * risky. But we take the risk by trying to advance through + * the queued requests in order to make the client behaviour + * more predictable around resets, by not throwing away random + * amount of batches it has prepared for execution. Sophisticated + * clients can use gem_reset_stats_ioctl and dma fence status + * (exported via sync_file info ioctl on explicit fences) to observe + * when it loses the context state and should rebuild accordingly. + * + * The context ban, and ultimately the client ban, mechanism are safety + * valves if client submission ends up resulting in nothing more than + * subsequent hangs. + */ + + if (guilty) { + i915_gem_context_mark_guilty(request->ctx); + skip_request(request); + } else { + i915_gem_context_mark_innocent(request->ctx); + dma_fence_set_error(&request->fence, -EAGAIN); + } + + return guilty; } static void i915_gem_reset_engine(struct intel_engine_cs *engine) { struct drm_i915_gem_request *request; - struct i915_gem_context *hung_ctx; - struct intel_timeline *timeline; - unsigned long flags; - bool ring_hung; if (engine->irq_seqno_barrier) engine->irq_seqno_barrier(engine); @@ -2709,22 +2740,7 @@ static void i915_gem_reset_engine(struct intel_engine_cs *engine) if (!request) return; - hung_ctx = request->ctx; - - ring_hung = engine->hangcheck.stalled; - if (engine->hangcheck.seqno != intel_engine_get_seqno(engine)) { - DRM_DEBUG_DRIVER("%s pardoned, was guilty? %s\n", - engine->name, - yesno(ring_hung)); - ring_hung = false; - } - - if (ring_hung) - i915_gem_context_mark_guilty(hung_ctx); - else - i915_gem_context_mark_innocent(hung_ctx); - - if (!ring_hung) + if (!i915_gem_reset_request(request)) return; DRM_DEBUG_DRIVER("resetting %s to restart from tail of request 0x%x\n", @@ -2734,34 +2750,8 @@ static void i915_gem_reset_engine(struct intel_engine_cs *engine) engine->reset_hw(engine, request); /* If this context is now banned, skip all of its pending requests. */ - if (!i915_gem_context_is_banned(hung_ctx)) - return; - - /* Users of the default context do not rely on logical state - * preserved between batches. They have to emit full state on - * every batch and so it is safe to execute queued requests following - * the hang. - * - * Other contexts preserve state, now corrupt. We want to skip all - * queued requests that reference the corrupt context. - */ - if (i915_gem_context_is_default(hung_ctx)) - return; - - timeline = i915_gem_context_lookup_timeline(hung_ctx, engine); - - spin_lock_irqsave(&engine->timeline->lock, flags); - spin_lock(&timeline->lock); - - list_for_each_entry_continue(request, &engine->timeline->requests, link) - if (request->ctx == hung_ctx) - reset_request(request); - - list_for_each_entry(request, &timeline->requests, link) - reset_request(request); - - spin_unlock(&timeline->lock); - spin_unlock_irqrestore(&engine->timeline->lock, flags); + if (i915_gem_context_is_banned(request->ctx)) + engine_skip_context(request); } void i915_gem_reset_finish(struct drm_i915_private *dev_priv) @@ -2788,12 +2778,16 @@ void i915_gem_reset_finish(struct drm_i915_private *dev_priv) static void nop_submit_request(struct drm_i915_gem_request *request) { + dma_fence_set_error(&request->fence, -EIO); i915_gem_request_submit(request); intel_engine_init_global_seqno(request->engine, request->global_seqno); } -static void i915_gem_cleanup_engine(struct intel_engine_cs *engine) +static void engine_set_wedged(struct intel_engine_cs *engine) { + struct drm_i915_gem_request *request; + unsigned long flags; + /* We need to be sure that no thread is running the old callback as * we install the nop handler (otherwise we would submit a request * to hardware that will never complete). In order to prevent this @@ -2802,6 +2796,12 @@ static void i915_gem_cleanup_engine(struct intel_engine_cs *engine) */ engine->submit_request = nop_submit_request; + /* Mark all executing requests as skipped */ + spin_lock_irqsave(&engine->timeline->lock, flags); + list_for_each_entry(request, &engine->timeline->requests, link) + dma_fence_set_error(&request->fence, -EIO); + spin_unlock_irqrestore(&engine->timeline->lock, flags); + /* Mark all pending requests as complete so that any concurrent * (lockless) lookup doesn't try and wait upon the request as we * reset it. @@ -2837,7 +2837,7 @@ static int __i915_gem_set_wedged_BKL(void *data) enum intel_engine_id id; for_each_engine(engine, i915, id) - i915_gem_cleanup_engine(engine); + engine_set_wedged(engine); return 0; } @@ -3397,7 +3397,7 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_caching *args = data; struct drm_i915_gem_object *obj; enum i915_cache_level level; - int ret; + int ret = 0; switch (args->caching) { case I915_CACHING_NONE: @@ -3422,20 +3422,29 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data, return -EINVAL; } - ret = i915_mutex_lock_interruptible(dev); + obj = i915_gem_object_lookup(file, args->handle); + if (!obj) + return -ENOENT; + + if (obj->cache_level == level) + goto out; + + ret = i915_gem_object_wait(obj, + I915_WAIT_INTERRUPTIBLE, + MAX_SCHEDULE_TIMEOUT, + to_rps_client(file)); if (ret) - return ret; + goto out; - obj = i915_gem_object_lookup(file, args->handle); - if (!obj) { - ret = -ENOENT; - goto unlock; - } + ret = i915_mutex_lock_interruptible(dev); + if (ret) + goto out; ret = i915_gem_object_set_cache_level(obj, level); - i915_gem_object_put(obj); -unlock: mutex_unlock(&dev->struct_mutex); + +out: + i915_gem_object_put(obj); return ret; } @@ -3485,7 +3494,7 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj, * try to preserve the existing ABI). */ vma = ERR_PTR(-ENOSPC); - if (view->type == I915_GGTT_VIEW_NORMAL) + if (!view || view->type == I915_GGTT_VIEW_NORMAL) vma = i915_gem_object_ggtt_pin(obj, view, 0, alignment, PIN_MAPPABLE | PIN_NONBLOCK); if (IS_ERR(vma)) { @@ -3544,11 +3553,10 @@ i915_gem_object_unpin_from_display_plane(struct i915_vma *vma) return; if (--vma->obj->pin_display == 0) - vma->display_alignment = 0; + vma->display_alignment = I915_GTT_MIN_ALIGNMENT; /* Bump the LRU to try and avoid premature eviction whilst flipping */ - if (!i915_vma_is_active(vma)) - list_move_tail(&vma->vm_link, &vma->vm->inactive_list); + i915_gem_object_bump_inactive_ggtt(vma->obj); i915_vma_unpin(vma); } @@ -3679,8 +3687,8 @@ i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, lockdep_assert_held(&obj->base.dev->struct_mutex); - vma = i915_gem_obj_lookup_or_create_vma(obj, vm, view); - if (IS_ERR(vma)) + vma = i915_vma_instance(obj, vm, view); + if (unlikely(IS_ERR(vma))) return vma; if (i915_vma_misplaced(vma, size, alignment, flags)) { @@ -3689,10 +3697,6 @@ i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, return ERR_PTR(-ENOSPC); if (flags & PIN_MAPPABLE) { - u32 fence_size; - - fence_size = i915_gem_get_ggtt_size(dev_priv, vma->size, - i915_gem_object_get_tiling(obj)); /* If the required space is larger than the available * aperture, we will not able to find a slot for the * object and unbinding the object now will be in @@ -3700,7 +3704,7 @@ i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, * the object in and out of the Global GTT and * waste a lot of cycles under the mutex. */ - if (fence_size > dev_priv->ggtt.mappable_end) + if (vma->fence_size > dev_priv->ggtt.mappable_end) return ERR_PTR(-E2BIG); /* If NONBLOCK is set the caller is optimistically @@ -3719,7 +3723,7 @@ i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, * we could try to minimise harm to others. */ if (flags & PIN_NONBLOCK && - fence_size > dev_priv->ggtt.mappable_end / 2) + vma->fence_size > dev_priv->ggtt.mappable_end / 2) return ERR_PTR(-ENOSPC); } @@ -4193,7 +4197,8 @@ static void assert_kernel_context_is_current(struct drm_i915_private *dev_priv) enum intel_engine_id id; for_each_engine(engine, dev_priv, id) - GEM_BUG_ON(!i915_gem_context_is_kernel(engine->last_retired_context)); + GEM_BUG_ON(engine->last_retired_context && + !i915_gem_context_is_kernel(engine->last_retired_context)); } int i915_gem_suspend(struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 40a6939e3956..17f90c618208 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -97,7 +97,7 @@ * part. It should be safe to decrease this, but it's more future proof as is. */ #define GEN6_CONTEXT_ALIGN (64<<10) -#define GEN7_CONTEXT_ALIGN 4096 +#define GEN7_CONTEXT_ALIGN I915_GTT_MIN_ALIGNMENT static size_t get_context_alignment(struct drm_i915_private *dev_priv) { @@ -205,27 +205,6 @@ alloc_context_obj(struct drm_i915_private *dev_priv, u64 size) return obj; } -static void i915_ppgtt_close(struct i915_address_space *vm) -{ - struct list_head *phases[] = { - &vm->active_list, - &vm->inactive_list, - &vm->unbound_list, - NULL, - }, **phase; - - GEM_BUG_ON(vm->closed); - vm->closed = true; - - for (phase = phases; *phase; phase++) { - struct i915_vma *vma, *vn; - - list_for_each_entry_safe(vma, vn, *phase, vm_link) - if (!i915_vma_is_closed(vma)) - i915_vma_close(vma); - } -} - static void context_close(struct i915_gem_context *ctx) { i915_gem_context_set_closed(ctx); @@ -290,7 +269,7 @@ __create_hw_context(struct drm_i915_private *dev_priv, goto err_out; } - vma = i915_vma_create(obj, &dev_priv->ggtt.base, NULL); + vma = i915_vma_instance(obj, &dev_priv->ggtt.base, NULL); if (IS_ERR(vma)) { i915_gem_object_put(obj); ret = PTR_ERR(vma); @@ -341,7 +320,7 @@ __create_hw_context(struct drm_i915_private *dev_priv, if (HAS_GUC(dev_priv) && i915.enable_guc_loading) ctx->ggtt_offset_bias = GUC_WOPCM_TOP; else - ctx->ggtt_offset_bias = 4096; + ctx->ggtt_offset_bias = I915_GTT_PAGE_SIZE; return ctx; @@ -456,7 +435,8 @@ int i915_gem_context_init(struct drm_i915_private *dev_priv) dev_priv->hw_context_size = 0; } else if (HAS_HW_CONTEXTS(dev_priv)) { dev_priv->hw_context_size = - round_up(get_context_size(dev_priv), 4096); + round_up(get_context_size(dev_priv), + I915_GTT_PAGE_SIZE); if (dev_priv->hw_context_size > (1<<20)) { DRM_DEBUG_DRIVER("Disabling HW Contexts; invalid size %d\n", dev_priv->hw_context_size); @@ -897,6 +877,26 @@ int i915_switch_context(struct drm_i915_gem_request *req) return do_rcs_switch(req); } +static bool engine_has_kernel_context(struct intel_engine_cs *engine) +{ + struct i915_gem_timeline *timeline; + + list_for_each_entry(timeline, &engine->i915->gt.timelines, link) { + struct intel_timeline *tl; + + if (timeline == &engine->i915->gt.global_timeline) + continue; + + tl = &timeline->engine[engine->id]; + if (i915_gem_active_peek(&tl->last_request, + &engine->i915->drm.struct_mutex)) + return false; + } + + return (!engine->last_retired_context || + i915_gem_context_is_kernel(engine->last_retired_context)); +} + int i915_gem_switch_to_kernel_context(struct drm_i915_private *dev_priv) { struct intel_engine_cs *engine; @@ -905,10 +905,15 @@ int i915_gem_switch_to_kernel_context(struct drm_i915_private *dev_priv) lockdep_assert_held(&dev_priv->drm.struct_mutex); + i915_gem_retire_requests(dev_priv); + for_each_engine(engine, dev_priv, id) { struct drm_i915_gem_request *req; int ret; + if (engine_has_kernel_context(engine)) + continue; + req = i915_gem_request_alloc(engine, dev_priv->kernel_context); if (IS_ERR(req)) return PTR_ERR(req); diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 026ebc5a452a..a43e44e18042 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -231,7 +231,8 @@ found: /** * i915_gem_evict_for_vma - Evict vmas to make room for binding a new one - * @target: address space and range to evict for + * @vm: address space to evict from + * @target: range (and color) to evict for * @flags: additional flags to control the eviction algorithm * * This function will try to evict vmas that overlap the target node. @@ -239,18 +240,20 @@ found: * To clarify: This is for freeing up virtual address space, not for freeing * memory in e.g. the shrinker. */ -int i915_gem_evict_for_vma(struct i915_vma *target, unsigned int flags) +int i915_gem_evict_for_node(struct i915_address_space *vm, + struct drm_mm_node *target, + unsigned int flags) { LIST_HEAD(eviction_list); struct drm_mm_node *node; - u64 start = target->node.start; - u64 end = start + target->node.size; + u64 start = target->start; + u64 end = start + target->size; struct i915_vma *vma, *next; bool check_color; int ret = 0; - lockdep_assert_held(&target->vm->i915->drm.struct_mutex); - trace_i915_gem_evict_vma(target, flags); + lockdep_assert_held(&vm->i915->drm.struct_mutex); + trace_i915_gem_evict_node(vm, target, flags); /* Retire before we search the active list. Although we have * reasonable accuracy in our retirement lists, we may have @@ -258,18 +261,18 @@ int i915_gem_evict_for_vma(struct i915_vma *target, unsigned int flags) * retiring. */ if (!(flags & PIN_NONBLOCK)) - i915_gem_retire_requests(target->vm->i915); + i915_gem_retire_requests(vm->i915); - check_color = target->vm->mm.color_adjust; + check_color = vm->mm.color_adjust; if (check_color) { /* Expand search to cover neighbouring guard pages (or lack!) */ - if (start > target->vm->start) - start -= 4096; - if (end < target->vm->start + target->vm->total) - end += 4096; + if (start > vm->start) + start -= I915_GTT_PAGE_SIZE; + if (end < vm->start + vm->total) + end += I915_GTT_PAGE_SIZE; } - drm_mm_for_each_node_in_range(node, &target->vm->mm, start, end) { + drm_mm_for_each_node_in_range(node, &vm->mm, start, end) { /* If we find any non-objects (!vma), we cannot evict them */ if (node->color == I915_COLOR_UNEVICTABLE) { ret = -ENOSPC; @@ -285,12 +288,12 @@ int i915_gem_evict_for_vma(struct i915_vma *target, unsigned int flags) * those as well to make room for our guard pages. */ if (check_color) { - if (vma->node.start + vma->node.size == target->node.start) { - if (vma->node.color == target->node.color) + if (vma->node.start + vma->node.size == node->start) { + if (vma->node.color == node->color) continue; } - if (vma->node.start == target->node.start + target->node.size) { - if (vma->node.color == target->node.color) + if (vma->node.start == node->start + node->size) { + if (vma->node.color == node->color) continue; } } @@ -302,7 +305,7 @@ int i915_gem_evict_for_vma(struct i915_vma *target, unsigned int flags) } /* Overlap of objects in the same batch? */ - if (i915_vma_is_pinned(vma)) { + if (i915_vma_is_pinned(vma) || !list_empty(&vma->exec_list)) { ret = -ENOSPC; if (vma->exec_entry && vma->exec_entry->flags & EXEC_OBJECT_PINNED) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index a5fe299da1d3..c66e90571031 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -184,7 +184,7 @@ eb_lookup_vmas(struct eb_vmas *eb, * from the (obj, vm) we don't run the risk of creating * duplicated vmas for the same vm. */ - vma = i915_gem_obj_lookup_or_create_vma(obj, vm, NULL); + vma = i915_vma_instance(obj, vm, NULL); if (unlikely(IS_ERR(vma))) { DRM_DEBUG("Failed to lookup VMA\n"); ret = PTR_ERR(vma); @@ -438,7 +438,7 @@ static void *reloc_iomap(struct drm_i915_gem_object *obj, memset(&cache->node, 0, sizeof(cache->node)); ret = drm_mm_insert_node_in_range_generic (&ggtt->base.mm, &cache->node, - 4096, 0, I915_COLOR_UNEVICTABLE, + PAGE_SIZE, 0, I915_COLOR_UNEVICTABLE, 0, ggtt->mappable_end, DRM_MM_SEARCH_DEFAULT, DRM_MM_CREATE_DEFAULT); @@ -851,8 +851,7 @@ eb_vma_misplaced(struct i915_vma *vma) WARN_ON(entry->flags & __EXEC_OBJECT_NEEDS_MAP && !i915_vma_is_ggtt(vma)); - if (entry->alignment && - vma->node.start & (entry->alignment - 1)) + if (entry->alignment && !IS_ALIGNED(vma->node.start, entry->alignment)) return true; if (vma->node.size < entry->pad_to_size) diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.c b/drivers/gpu/drm/i915/i915_gem_fence_reg.c index 775059e19ab9..fadbe8f4c745 100644 --- a/drivers/gpu/drm/i915/i915_gem_fence_reg.c +++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.c @@ -77,16 +77,17 @@ static void i965_write_fence_reg(struct drm_i915_fence_reg *fence, val = 0; if (vma) { - unsigned int tiling = i915_gem_object_get_tiling(vma->obj); - bool is_y_tiled = tiling == I915_TILING_Y; unsigned int stride = i915_gem_object_get_stride(vma->obj); - u32 row_size = stride * (is_y_tiled ? 32 : 8); - u32 size = rounddown((u32)vma->node.size, row_size); - val = ((vma->node.start + size - 4096) & 0xfffff000) << 32; - val |= vma->node.start & 0xfffff000; + GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma)); + GEM_BUG_ON(!IS_ALIGNED(vma->node.start, I965_FENCE_PAGE)); + GEM_BUG_ON(!IS_ALIGNED(vma->fence_size, I965_FENCE_PAGE)); + GEM_BUG_ON(!IS_ALIGNED(stride, 128)); + + val = (vma->node.start + vma->fence_size - I965_FENCE_PAGE) << 32; + val |= vma->node.start; val |= (u64)((stride / 128) - 1) << fence_pitch_shift; - if (is_y_tiled) + if (i915_gem_object_get_tiling(vma->obj) == I915_TILING_Y) val |= BIT(I965_FENCE_TILING_Y_SHIFT); val |= I965_FENCE_REG_VALID; } @@ -122,31 +123,24 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *fence, unsigned int tiling = i915_gem_object_get_tiling(vma->obj); bool is_y_tiled = tiling == I915_TILING_Y; unsigned int stride = i915_gem_object_get_stride(vma->obj); - int pitch_val; - int tile_width; - WARN((vma->node.start & ~I915_FENCE_START_MASK) || - !is_power_of_2(vma->node.size) || - (vma->node.start & (vma->node.size - 1)), - "object 0x%08llx [fenceable? %d] not 1M or pot-size (0x%08llx) aligned\n", - vma->node.start, - i915_vma_is_map_and_fenceable(vma), - vma->node.size); + GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma)); + GEM_BUG_ON(vma->node.start & ~I915_FENCE_START_MASK); + GEM_BUG_ON(!is_power_of_2(vma->fence_size)); + GEM_BUG_ON(!IS_ALIGNED(vma->node.start, vma->fence_size)); if (is_y_tiled && HAS_128_BYTE_Y_TILING(fence->i915)) - tile_width = 128; + stride /= 128; else - tile_width = 512; - - /* Note: pitch better be a power of two tile widths */ - pitch_val = stride / tile_width; - pitch_val = ffs(pitch_val) - 1; + stride /= 512; + GEM_BUG_ON(!is_power_of_2(stride)); val = vma->node.start; if (is_y_tiled) val |= BIT(I830_FENCE_TILING_Y_SHIFT); - val |= I915_FENCE_SIZE_BITS(vma->node.size); - val |= pitch_val << I830_FENCE_PITCH_SHIFT; + val |= I915_FENCE_SIZE_BITS(vma->fence_size); + val |= ilog2(stride) << I830_FENCE_PITCH_SHIFT; + val |= I830_FENCE_REG_VALID; } @@ -166,25 +160,19 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *fence, val = 0; if (vma) { - unsigned int tiling = i915_gem_object_get_tiling(vma->obj); - bool is_y_tiled = tiling == I915_TILING_Y; unsigned int stride = i915_gem_object_get_stride(vma->obj); - u32 pitch_val; - WARN((vma->node.start & ~I830_FENCE_START_MASK) || - !is_power_of_2(vma->node.size) || - (vma->node.start & (vma->node.size - 1)), - "object 0x%08llx not 512K or pot-size 0x%08llx aligned\n", - vma->node.start, vma->node.size); - - pitch_val = stride / 128; - pitch_val = ffs(pitch_val) - 1; + GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma)); + GEM_BUG_ON(vma->node.start & ~I830_FENCE_START_MASK); + GEM_BUG_ON(!is_power_of_2(vma->fence_size)); + GEM_BUG_ON(!is_power_of_2(stride / 128)); + GEM_BUG_ON(!IS_ALIGNED(vma->node.start, vma->fence_size)); val = vma->node.start; - if (is_y_tiled) + if (i915_gem_object_get_tiling(vma->obj) == I915_TILING_Y) val |= BIT(I830_FENCE_TILING_Y_SHIFT); - val |= I830_FENCE_SIZE_BITS(vma->node.size); - val |= pitch_val << I830_FENCE_PITCH_SHIFT; + val |= I830_FENCE_SIZE_BITS(vma->fence_size); + val |= ilog2(stride / 128) << I830_FENCE_PITCH_SHIFT; val |= I830_FENCE_REG_VALID; } diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.h b/drivers/gpu/drm/i915/i915_gem_fence_reg.h index 22c4a2d01adf..99a31ded4dfd 100644 --- a/drivers/gpu/drm/i915/i915_gem_fence_reg.h +++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.h @@ -30,6 +30,8 @@ struct drm_i915_private; struct i915_vma; +#define I965_FENCE_PAGE 4096UL + struct drm_i915_fence_reg { struct list_head link; struct drm_i915_private *i915; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index f698006fe883..e808aad203d8 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -23,10 +23,14 @@ * */ +#include <linux/log2.h> +#include <linux/random.h> #include <linux/seq_file.h> #include <linux/stop_machine.h> + #include <drm/drmP.h> #include <drm/i915_drm.h> + #include "i915_drv.h" #include "i915_vgpu.h" #include "i915_trace.h" @@ -99,12 +103,29 @@ static int i915_get_ggtt_vma_pages(struct i915_vma *vma); -const struct i915_ggtt_view i915_ggtt_view_normal = { - .type = I915_GGTT_VIEW_NORMAL, -}; -const struct i915_ggtt_view i915_ggtt_view_rotated = { - .type = I915_GGTT_VIEW_ROTATED, -}; +static void gen6_ggtt_invalidate(struct drm_i915_private *dev_priv) +{ + /* Note that as an uncached mmio write, this should flush the + * WCB of the writes into the GGTT before it triggers the invalidate. + */ + I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); +} + +static void guc_ggtt_invalidate(struct drm_i915_private *dev_priv) +{ + gen6_ggtt_invalidate(dev_priv); + I915_WRITE(GEN8_GTCR, GEN8_GTCR_INVALIDATE); +} + +static void gmch_ggtt_invalidate(struct drm_i915_private *dev_priv) +{ + intel_gtt_chipset_flush(); +} + +static inline void i915_ggtt_invalidate(struct drm_i915_private *i915) +{ + i915->ggtt.invalidate(i915); +} int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv, int enable_ppgtt) @@ -329,7 +350,7 @@ static int __setup_page_dma(struct drm_i915_private *dev_priv, return -ENOMEM; p->daddr = dma_map_page(kdev, - p->page, 0, 4096, PCI_DMA_BIDIRECTIONAL); + p->page, 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (dma_mapping_error(kdev, p->daddr)) { __free_page(p->page); @@ -353,7 +374,7 @@ static void cleanup_page_dma(struct drm_i915_private *dev_priv, if (WARN_ON(!p->page)) return; - dma_unmap_page(&pdev->dev, p->daddr, 4096, PCI_DMA_BIDIRECTIONAL); + dma_unmap_page(&pdev->dev, p->daddr, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); __free_page(p->page); memset(p, 0, sizeof(*p)); } @@ -626,10 +647,10 @@ static void gen8_initialize_pml4(struct i915_address_space *vm, } static void -gen8_setup_page_directory(struct i915_hw_ppgtt *ppgtt, - struct i915_page_directory_pointer *pdp, - struct i915_page_directory *pd, - int index) +gen8_setup_pdpe(struct i915_hw_ppgtt *ppgtt, + struct i915_page_directory_pointer *pdp, + struct i915_page_directory *pd, + int index) { gen8_ppgtt_pdpe_t *page_directorypo; @@ -642,10 +663,10 @@ gen8_setup_page_directory(struct i915_hw_ppgtt *ppgtt, } static void -gen8_setup_page_directory_pointer(struct i915_hw_ppgtt *ppgtt, - struct i915_pml4 *pml4, - struct i915_page_directory_pointer *pdp, - int index) +gen8_setup_pml4e(struct i915_hw_ppgtt *ppgtt, + struct i915_pml4 *pml4, + struct i915_page_directory_pointer *pdp, + int index) { gen8_ppgtt_pml4e_t *pagemap = kmap_px(pml4); @@ -793,9 +814,6 @@ static bool gen8_ppgtt_clear_pdp(struct i915_address_space *vm, struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm); struct i915_page_directory *pd; uint64_t pdpe; - gen8_ppgtt_pdpe_t *pdpe_vaddr; - gen8_ppgtt_pdpe_t scratch_pdpe = - gen8_pdpe_encode(px_dma(vm->scratch_pd), I915_CACHE_LLC); gen8_for_each_pdpe(pd, pdp, start, length, pdpe) { if (WARN_ON(!pdp->page_directory[pdpe])) @@ -803,11 +821,7 @@ static bool gen8_ppgtt_clear_pdp(struct i915_address_space *vm, if (gen8_ppgtt_clear_pd(vm, pd, start, length)) { __clear_bit(pdpe, pdp->used_pdpes); - if (USES_FULL_48BIT_PPGTT(dev_priv)) { - pdpe_vaddr = kmap_px(pdp); - pdpe_vaddr[pdpe] = scratch_pdpe; - kunmap_px(ppgtt, pdpe_vaddr); - } + gen8_setup_pdpe(ppgtt, pdp, vm->scratch_pd, pdpe); free_pd(vm->i915, pd); } } @@ -832,9 +846,6 @@ static void gen8_ppgtt_clear_pml4(struct i915_address_space *vm, struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm); struct i915_page_directory_pointer *pdp; uint64_t pml4e; - gen8_ppgtt_pml4e_t *pml4e_vaddr; - gen8_ppgtt_pml4e_t scratch_pml4e = - gen8_pml4e_encode(px_dma(vm->scratch_pdp), I915_CACHE_LLC); GEM_BUG_ON(!USES_FULL_48BIT_PPGTT(vm->i915)); @@ -844,9 +855,7 @@ static void gen8_ppgtt_clear_pml4(struct i915_address_space *vm, if (gen8_ppgtt_clear_pdp(vm, pdp, start, length)) { __clear_bit(pml4e, pml4->used_pml4es); - pml4e_vaddr = kmap_px(pml4); - pml4e_vaddr[pml4e] = scratch_pml4e; - kunmap_px(ppgtt, pml4e_vaddr); + gen8_setup_pml4e(ppgtt, pml4, vm->scratch_pdp, pml4e); free_pdp(vm->i915, pdp); } } @@ -1366,7 +1375,7 @@ static int gen8_alloc_va_range_3lvl(struct i915_address_space *vm, kunmap_px(ppgtt, page_directory); __set_bit(pdpe, pdp->used_pdpes); - gen8_setup_page_directory(ppgtt, pdp, pd, pdpe); + gen8_setup_pdpe(ppgtt, pdp, pd, pdpe); } free_gen8_temp_bitmaps(new_page_dirs, new_page_tables); @@ -1425,7 +1434,7 @@ static int gen8_alloc_va_range_4lvl(struct i915_address_space *vm, if (ret) goto err_out; - gen8_setup_page_directory_pointer(ppgtt, pml4, pdp, pml4e); + gen8_setup_pml4e(ppgtt, pml4, pdp, pml4e); } bitmap_or(pml4->used_pml4es, new_pdps, pml4->used_pml4es, @@ -2044,7 +2053,6 @@ static int gen6_ppgtt_allocate_page_directories(struct i915_hw_ppgtt *ppgtt) struct i915_address_space *vm = &ppgtt->base; struct drm_i915_private *dev_priv = ppgtt->base.i915; struct i915_ggtt *ggtt = &dev_priv->ggtt; - bool retried = false; int ret; /* PPGTT PDEs reside in the GGTT and consists of 512 entries. The @@ -2057,29 +2065,14 @@ static int gen6_ppgtt_allocate_page_directories(struct i915_hw_ppgtt *ppgtt) if (ret) return ret; -alloc: - ret = drm_mm_insert_node_in_range_generic(&ggtt->base.mm, &ppgtt->node, - GEN6_PD_SIZE, GEN6_PD_ALIGN, - I915_COLOR_UNEVICTABLE, - 0, ggtt->base.total, - DRM_MM_TOPDOWN); - if (ret == -ENOSPC && !retried) { - ret = i915_gem_evict_something(&ggtt->base, - GEN6_PD_SIZE, GEN6_PD_ALIGN, - I915_COLOR_UNEVICTABLE, - 0, ggtt->base.total, - 0); - if (ret) - goto err_out; - - retried = true; - goto alloc; - } - + ret = i915_gem_gtt_insert(&ggtt->base, &ppgtt->node, + GEN6_PD_SIZE, GEN6_PD_ALIGN, + I915_COLOR_UNEVICTABLE, + 0, ggtt->base.total, + PIN_HIGH); if (ret) goto err_out; - if (ppgtt->node.start < ggtt->mappable_end) DRM_DEBUG("Forced to use aperture for PDEs\n"); @@ -2267,6 +2260,27 @@ i915_ppgtt_create(struct drm_i915_private *dev_priv, return ppgtt; } +void i915_ppgtt_close(struct i915_address_space *vm) +{ + struct list_head *phases[] = { + &vm->active_list, + &vm->inactive_list, + &vm->unbound_list, + NULL, + }, **phase; + + GEM_BUG_ON(vm->closed); + vm->closed = true; + + for (phase = phases; *phase; phase++) { + struct i915_vma *vma, *vn; + + list_for_each_entry_safe(vma, vn, *phase, vm_link) + if (!i915_vma_is_closed(vma)) + i915_vma_close(vma); + } +} + void i915_ppgtt_release(struct kref *kref) { struct i915_hw_ppgtt *ppgtt = @@ -2331,16 +2345,6 @@ void i915_check_and_clear_faults(struct drm_i915_private *dev_priv) POSTING_READ(RING_FAULT_REG(dev_priv->engine[RCS])); } -static void i915_ggtt_flush(struct drm_i915_private *dev_priv) -{ - if (INTEL_INFO(dev_priv)->gen < 6) { - intel_gtt_chipset_flush(); - } else { - I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); - POSTING_READ(GFX_FLSH_CNTL_GEN6); - } -} - void i915_gem_suspend_gtt_mappings(struct drm_i915_private *dev_priv) { struct i915_ggtt *ggtt = &dev_priv->ggtt; @@ -2355,7 +2359,7 @@ void i915_gem_suspend_gtt_mappings(struct drm_i915_private *dev_priv) ggtt->base.clear_range(&ggtt->base, ggtt->base.start, ggtt->base.total); - i915_ggtt_flush(dev_priv); + i915_ggtt_invalidate(dev_priv); } int i915_gem_gtt_prepare_pages(struct drm_i915_gem_object *obj, @@ -2394,15 +2398,13 @@ static void gen8_ggtt_insert_page(struct i915_address_space *vm, enum i915_cache_level level, u32 unused) { - struct drm_i915_private *dev_priv = vm->i915; + struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); gen8_pte_t __iomem *pte = - (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + - (offset >> PAGE_SHIFT); + (gen8_pte_t __iomem *)ggtt->gsm + (offset >> PAGE_SHIFT); gen8_set_pte(pte, gen8_pte_encode(addr, level)); - I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); - POSTING_READ(GFX_FLSH_CNTL_GEN6); + ggtt->invalidate(vm->i915); } static void gen8_ggtt_insert_entries(struct i915_address_space *vm, @@ -2410,7 +2412,6 @@ static void gen8_ggtt_insert_entries(struct i915_address_space *vm, uint64_t start, enum i915_cache_level level, u32 unused) { - struct drm_i915_private *dev_priv = vm->i915; struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); struct sgt_iter sgt_iter; gen8_pte_t __iomem *gtt_entries; @@ -2439,8 +2440,7 @@ static void gen8_ggtt_insert_entries(struct i915_address_space *vm, * want to flush the TLBs only after we're certain all the PTE updates * have finished. */ - I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); - POSTING_READ(GFX_FLSH_CNTL_GEN6); + ggtt->invalidate(vm->i915); } struct insert_entries { @@ -2475,15 +2475,13 @@ static void gen6_ggtt_insert_page(struct i915_address_space *vm, enum i915_cache_level level, u32 flags) { - struct drm_i915_private *dev_priv = vm->i915; + struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); gen6_pte_t __iomem *pte = - (gen6_pte_t __iomem *)dev_priv->ggtt.gsm + - (offset >> PAGE_SHIFT); + (gen6_pte_t __iomem *)ggtt->gsm + (offset >> PAGE_SHIFT); iowrite32(vm->pte_encode(addr, level, flags), pte); - I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); - POSTING_READ(GFX_FLSH_CNTL_GEN6); + ggtt->invalidate(vm->i915); } /* @@ -2497,7 +2495,6 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm, uint64_t start, enum i915_cache_level level, u32 flags) { - struct drm_i915_private *dev_priv = vm->i915; struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); struct sgt_iter sgt_iter; gen6_pte_t __iomem *gtt_entries; @@ -2525,8 +2522,7 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm, * want to flush the TLBs only after we're certain all the PTE updates * have finished. */ - I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); - POSTING_READ(GFX_FLSH_CNTL_GEN6); + ggtt->invalidate(vm->i915); } static void nop_clear_range(struct i915_address_space *vm, @@ -2723,11 +2719,11 @@ static void i915_gtt_color_adjust(const struct drm_mm_node *node, u64 *end) { if (node->color != color) - *start += 4096; + *start += I915_GTT_PAGE_SIZE; node = list_next_entry(node, node_list); if (node->allocated && node->color != color) - *end -= 4096; + *end -= I915_GTT_PAGE_SIZE; } int i915_gem_init_ggtt(struct drm_i915_private *dev_priv) @@ -2754,7 +2750,7 @@ int i915_gem_init_ggtt(struct drm_i915_private *dev_priv) /* Reserve a mappable slot for our lockless error capture */ ret = drm_mm_insert_node_in_range_generic(&ggtt->base.mm, &ggtt->error_capture, - 4096, 0, + PAGE_SIZE, 0, I915_COLOR_UNEVICTABLE, 0, ggtt->mappable_end, 0, 0); @@ -3086,6 +3082,8 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt) if (IS_CHERRYVIEW(dev_priv)) ggtt->base.insert_entries = gen8_ggtt_insert_entries__BKL; + ggtt->invalidate = gen6_ggtt_invalidate; + return ggtt_probe_common(ggtt, size); } @@ -3123,6 +3121,8 @@ static int gen6_gmch_probe(struct i915_ggtt *ggtt) ggtt->base.unbind_vma = ggtt_unbind_vma; ggtt->base.cleanup = gen6_gmch_remove; + ggtt->invalidate = gen6_ggtt_invalidate; + if (HAS_EDRAM(dev_priv)) ggtt->base.pte_encode = iris_pte_encode; else if (IS_HASWELL(dev_priv)) @@ -3166,6 +3166,8 @@ static int i915_gmch_probe(struct i915_ggtt *ggtt) ggtt->base.unbind_vma = ggtt_unbind_vma; ggtt->base.cleanup = i915_gmch_remove; + ggtt->invalidate = gmch_ggtt_invalidate; + if (unlikely(ggtt->do_idle_maps)) DRM_INFO("applying Ironlake quirks for intel_iommu\n"); @@ -3284,6 +3286,16 @@ int i915_ggtt_enable_hw(struct drm_i915_private *dev_priv) return 0; } +void i915_ggtt_enable_guc(struct drm_i915_private *i915) +{ + i915->ggtt.invalidate = guc_ggtt_invalidate; +} + +void i915_ggtt_disable_guc(struct drm_i915_private *i915) +{ + i915->ggtt.invalidate = gen6_ggtt_invalidate; +} + void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv) { struct i915_ggtt *ggtt = &dev_priv->ggtt; @@ -3347,52 +3359,7 @@ void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv) } } - i915_ggtt_flush(dev_priv); -} - -struct i915_vma * -i915_gem_obj_to_vma(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view) -{ - struct rb_node *rb; - - rb = obj->vma_tree.rb_node; - while (rb) { - struct i915_vma *vma = rb_entry(rb, struct i915_vma, obj_node); - long cmp; - - cmp = i915_vma_compare(vma, vm, view); - if (cmp == 0) - return vma; - - if (cmp < 0) - rb = rb->rb_right; - else - rb = rb->rb_left; - } - - return NULL; -} - -struct i915_vma * -i915_gem_obj_lookup_or_create_vma(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view) -{ - struct i915_vma *vma; - - lockdep_assert_held(&obj->base.dev->struct_mutex); - GEM_BUG_ON(view && !i915_is_ggtt(vm)); - - vma = i915_gem_obj_to_vma(obj, vm, view); - if (!vma) { - vma = i915_vma_create(obj, vm, view); - GEM_BUG_ON(vma != i915_gem_obj_to_vma(obj, vm, view)); - } - - GEM_BUG_ON(i915_vma_is_closed(vma)); - return vma; + i915_ggtt_invalidate(dev_priv); } static struct scatterlist * @@ -3492,7 +3459,7 @@ intel_partial_pages(const struct i915_ggtt_view *view, { struct sg_table *st; struct scatterlist *sg, *iter; - unsigned int count = view->params.partial.size; + unsigned int count = view->partial.size; unsigned int offset; int ret = -ENOMEM; @@ -3504,9 +3471,7 @@ intel_partial_pages(const struct i915_ggtt_view *view, if (ret) goto err_sg_alloc; - iter = i915_gem_object_get_sg(obj, - view->params.partial.offset, - &offset); + iter = i915_gem_object_get_sg(obj, view->partial.offset, &offset); GEM_BUG_ON(!iter); sg = st->sgl; @@ -3558,7 +3523,8 @@ i915_get_ggtt_vma_pages(struct i915_vma *vma) vma->pages = vma->obj->mm.pages; else if (vma->ggtt_view.type == I915_GGTT_VIEW_ROTATED) vma->pages = - intel_rotate_fb_obj_pages(&vma->ggtt_view.params.rotated, vma->obj); + intel_rotate_fb_obj_pages(&vma->ggtt_view.rotated, + vma->obj); else if (vma->ggtt_view.type == I915_GGTT_VIEW_PARTIAL) vma->pages = intel_partial_pages(&vma->ggtt_view, vma->obj); else @@ -3579,3 +3545,207 @@ i915_get_ggtt_vma_pages(struct i915_vma *vma) return ret; } +/** + * i915_gem_gtt_reserve - reserve a node in an address_space (GTT) + * @vm: the &struct i915_address_space + * @node: the &struct drm_mm_node (typically i915_vma.mode) + * @size: how much space to allocate inside the GTT, + * must be #I915_GTT_PAGE_SIZE aligned + * @offset: where to insert inside the GTT, + * must be #I915_GTT_MIN_ALIGNMENT aligned, and the node + * (@offset + @size) must fit within the address space + * @color: color to apply to node, if this node is not from a VMA, + * color must be #I915_COLOR_UNEVICTABLE + * @flags: control search and eviction behaviour + * + * i915_gem_gtt_reserve() tries to insert the @node at the exact @offset inside + * the address space (using @size and @color). If the @node does not fit, it + * tries to evict any overlapping nodes from the GTT, including any + * neighbouring nodes if the colors do not match (to ensure guard pages between + * differing domains). See i915_gem_evict_for_node() for the gory details + * on the eviction algorithm. #PIN_NONBLOCK may used to prevent waiting on + * evicting active overlapping objects, and any overlapping node that is pinned + * or marked as unevictable will also result in failure. + * + * Returns: 0 on success, -ENOSPC if no suitable hole is found, -EINTR if + * asked to wait for eviction and interrupted. + */ +int i915_gem_gtt_reserve(struct i915_address_space *vm, + struct drm_mm_node *node, + u64 size, u64 offset, unsigned long color, + unsigned int flags) +{ + int err; + + GEM_BUG_ON(!size); + GEM_BUG_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE)); + GEM_BUG_ON(!IS_ALIGNED(offset, I915_GTT_MIN_ALIGNMENT)); + GEM_BUG_ON(range_overflows(offset, size, vm->total)); + GEM_BUG_ON(vm == &vm->i915->mm.aliasing_ppgtt->base); + GEM_BUG_ON(drm_mm_node_allocated(node)); + + node->size = size; + node->start = offset; + node->color = color; + + err = drm_mm_reserve_node(&vm->mm, node); + if (err != -ENOSPC) + return err; + + err = i915_gem_evict_for_node(vm, node, flags); + if (err == 0) + err = drm_mm_reserve_node(&vm->mm, node); + + return err; +} + +static u64 random_offset(u64 start, u64 end, u64 len, u64 align) +{ + u64 range, addr; + + GEM_BUG_ON(range_overflows(start, len, end)); + GEM_BUG_ON(round_up(start, align) > round_down(end - len, align)); + + range = round_down(end - len, align) - round_up(start, align); + if (range) { + if (sizeof(unsigned long) == sizeof(u64)) { + addr = get_random_long(); + } else { + addr = get_random_int(); + if (range > U32_MAX) { + addr <<= 32; + addr |= get_random_int(); + } + } + div64_u64_rem(addr, range, &addr); + start += addr; + } + + return round_up(start, align); +} + +/** + * i915_gem_gtt_insert - insert a node into an address_space (GTT) + * @vm: the &struct i915_address_space + * @node: the &struct drm_mm_node (typically i915_vma.node) + * @size: how much space to allocate inside the GTT, + * must be #I915_GTT_PAGE_SIZE aligned + * @alignment: required alignment of starting offset, may be 0 but + * if specified, this must be a power-of-two and at least + * #I915_GTT_MIN_ALIGNMENT + * @color: color to apply to node + * @start: start of any range restriction inside GTT (0 for all), + * must be #I915_GTT_PAGE_SIZE aligned + * @end: end of any range restriction inside GTT (U64_MAX for all), + * must be #I915_GTT_PAGE_SIZE aligned if not U64_MAX + * @flags: control search and eviction behaviour + * + * i915_gem_gtt_insert() first searches for an available hole into which + * is can insert the node. The hole address is aligned to @alignment and + * its @size must then fit entirely within the [@start, @end] bounds. The + * nodes on either side of the hole must match @color, or else a guard page + * will be inserted between the two nodes (or the node evicted). If no + * suitable hole is found, first a victim is randomly selected and tested + * for eviction, otherwise then the LRU list of objects within the GTT + * is scanned to find the first set of replacement nodes to create the hole. + * Those old overlapping nodes are evicted from the GTT (and so must be + * rebound before any future use). Any node that is currently pinned cannot + * be evicted (see i915_vma_pin()). Similar if the node's VMA is currently + * active and #PIN_NONBLOCK is specified, that node is also skipped when + * searching for an eviction candidate. See i915_gem_evict_something() for + * the gory details on the eviction algorithm. + * + * Returns: 0 on success, -ENOSPC if no suitable hole is found, -EINTR if + * asked to wait for eviction and interrupted. + */ +int i915_gem_gtt_insert(struct i915_address_space *vm, + struct drm_mm_node *node, + u64 size, u64 alignment, unsigned long color, + u64 start, u64 end, unsigned int flags) +{ + u32 search_flag, alloc_flag; + u64 offset; + int err; + + lockdep_assert_held(&vm->i915->drm.struct_mutex); + GEM_BUG_ON(!size); + GEM_BUG_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE)); + GEM_BUG_ON(alignment && !is_power_of_2(alignment)); + GEM_BUG_ON(alignment && !IS_ALIGNED(alignment, I915_GTT_MIN_ALIGNMENT)); + GEM_BUG_ON(start >= end); + GEM_BUG_ON(start > 0 && !IS_ALIGNED(start, I915_GTT_PAGE_SIZE)); + GEM_BUG_ON(end < U64_MAX && !IS_ALIGNED(end, I915_GTT_PAGE_SIZE)); + GEM_BUG_ON(vm == &vm->i915->mm.aliasing_ppgtt->base); + GEM_BUG_ON(drm_mm_node_allocated(node)); + + if (unlikely(range_overflows(start, size, end))) + return -ENOSPC; + + if (unlikely(round_up(start, alignment) > round_down(end - size, alignment))) + return -ENOSPC; + + if (flags & PIN_HIGH) { + search_flag = DRM_MM_SEARCH_BELOW; + alloc_flag = DRM_MM_CREATE_TOP; + } else { + search_flag = DRM_MM_SEARCH_DEFAULT; + alloc_flag = DRM_MM_CREATE_DEFAULT; + } + + /* We only allocate in PAGE_SIZE/GTT_PAGE_SIZE (4096) chunks, + * so we know that we always have a minimum alignment of 4096. + * The drm_mm range manager is optimised to return results + * with zero alignment, so where possible use the optimal + * path. + */ + BUILD_BUG_ON(I915_GTT_MIN_ALIGNMENT > I915_GTT_PAGE_SIZE); + if (alignment <= I915_GTT_MIN_ALIGNMENT) + alignment = 0; + + err = drm_mm_insert_node_in_range_generic(&vm->mm, node, + size, alignment, color, + start, end, + search_flag, alloc_flag); + if (err != -ENOSPC) + return err; + + /* No free space, pick a slot at random. + * + * There is a pathological case here using a GTT shared between + * mmap and GPU (i.e. ggtt/aliasing_ppgtt but not full-ppgtt): + * + * |<-- 256 MiB aperture -->||<-- 1792 MiB unmappable -->| + * (64k objects) (448k objects) + * + * Now imagine that the eviction LRU is ordered top-down (just because + * pathology meets real life), and that we need to evict an object to + * make room inside the aperture. The eviction scan then has to walk + * the 448k list before it finds one within range. And now imagine that + * it has to search for a new hole between every byte inside the memcpy, + * for several simultaneous clients. + * + * On a full-ppgtt system, if we have run out of available space, there + * will be lots and lots of objects in the eviction list! Again, + * searching that LRU list may be slow if we are also applying any + * range restrictions (e.g. restriction to low 4GiB) and so, for + * simplicity and similarilty between different GTT, try the single + * random replacement first. + */ + offset = random_offset(start, end, + size, alignment ?: I915_GTT_MIN_ALIGNMENT); + err = i915_gem_gtt_reserve(vm, node, size, offset, color, flags); + if (err != -ENOSPC) + return err; + + /* Randomly selected placement is pinned, do a search */ + err = i915_gem_evict_something(vm, size, alignment, color, + start, end, flags); + if (err) + return err; + + search_flag = DRM_MM_SEARCH_DEFAULT; + return drm_mm_insert_node_in_range_generic(&vm->mm, node, + size, alignment, color, + start, end, + search_flag, alloc_flag); +} diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 9e91d7e6149c..3c5ef5358cef 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -40,6 +40,9 @@ #include "i915_gem_timeline.h" #include "i915_gem_request.h" +#define I915_GTT_PAGE_SIZE 4096UL +#define I915_GTT_MIN_ALIGNMENT I915_GTT_PAGE_SIZE + #define I915_FENCE_REG_NONE -1 #define I915_MAX_NUM_FENCES 32 /* 32 fences + sign bit for FENCE_REG_NONE */ @@ -142,34 +145,57 @@ typedef uint64_t gen8_ppgtt_pml4e_t; struct sg_table; -enum i915_ggtt_view_type { - I915_GGTT_VIEW_NORMAL = 0, - I915_GGTT_VIEW_ROTATED, - I915_GGTT_VIEW_PARTIAL, -}; - struct intel_rotation_info { - struct { + struct intel_rotation_plane_info { /* tiles */ unsigned int width, height, stride, offset; } plane[2]; +} __packed; + +static inline void assert_intel_rotation_info_is_packed(void) +{ + BUILD_BUG_ON(sizeof(struct intel_rotation_info) != 8*sizeof(unsigned int)); +} + +struct intel_partial_info { + u64 offset; + unsigned int size; +} __packed; + +static inline void assert_intel_partial_info_is_packed(void) +{ + BUILD_BUG_ON(sizeof(struct intel_partial_info) != sizeof(u64) + sizeof(unsigned int)); +} + +enum i915_ggtt_view_type { + I915_GGTT_VIEW_NORMAL = 0, + I915_GGTT_VIEW_ROTATED = sizeof(struct intel_rotation_info), + I915_GGTT_VIEW_PARTIAL = sizeof(struct intel_partial_info), }; +static inline void assert_i915_ggtt_view_type_is_unique(void) +{ + /* As we encode the size of each branch inside the union into its type, + * we have to be careful that each branch has a unique size. + */ + switch ((enum i915_ggtt_view_type)0) { + case I915_GGTT_VIEW_NORMAL: + case I915_GGTT_VIEW_PARTIAL: + case I915_GGTT_VIEW_ROTATED: + /* gcc complains if these are identical cases */ + break; + } +} + struct i915_ggtt_view { enum i915_ggtt_view_type type; - union { - struct { - u64 offset; - unsigned int size; - } partial; + /* Members need to contain no holes/padding */ + struct intel_partial_info partial; struct intel_rotation_info rotated; - } params; + }; }; -extern const struct i915_ggtt_view i915_ggtt_view_normal; -extern const struct i915_ggtt_view i915_ggtt_view_rotated; - enum i915_cache_level; struct i915_vma; @@ -333,6 +359,7 @@ struct i915_ggtt { /** "Graphics Stolen Memory" holds the global PTEs */ void __iomem *gsm; + void (*invalidate)(struct drm_i915_private *dev_priv); bool do_idle_maps; @@ -501,6 +528,8 @@ i915_vm_to_ggtt(struct i915_address_space *vm) int i915_ggtt_probe_hw(struct drm_i915_private *dev_priv); int i915_ggtt_init_hw(struct drm_i915_private *dev_priv); int i915_ggtt_enable_hw(struct drm_i915_private *dev_priv); +void i915_ggtt_enable_guc(struct drm_i915_private *i915); +void i915_ggtt_disable_guc(struct drm_i915_private *i915); int i915_gem_init_ggtt(struct drm_i915_private *dev_priv); void i915_ggtt_cleanup_hw(struct drm_i915_private *dev_priv); @@ -509,6 +538,7 @@ void i915_ppgtt_release(struct kref *kref); struct i915_hw_ppgtt *i915_ppgtt_create(struct drm_i915_private *dev_priv, struct drm_i915_file_private *fpriv, const char *name); +void i915_ppgtt_close(struct i915_address_space *vm); static inline void i915_ppgtt_get(struct i915_hw_ppgtt *ppgtt) { if (ppgtt) @@ -529,6 +559,16 @@ int __must_check i915_gem_gtt_prepare_pages(struct drm_i915_gem_object *obj, void i915_gem_gtt_finish_pages(struct drm_i915_gem_object *obj, struct sg_table *pages); +int i915_gem_gtt_reserve(struct i915_address_space *vm, + struct drm_mm_node *node, + u64 size, u64 offset, unsigned long color, + unsigned int flags); + +int i915_gem_gtt_insert(struct i915_address_space *vm, + struct drm_mm_node *node, + u64 size, u64 alignment, unsigned long color, + u64 start, u64 end, unsigned int flags); + /* Flags used by pin/bind&friends. */ #define PIN_NONBLOCK BIT(0) #define PIN_MAPPABLE BIT(1) @@ -543,6 +583,6 @@ void i915_gem_gtt_finish_pages(struct drm_i915_gem_object *obj, #define PIN_HIGH BIT(9) #define PIN_OFFSET_BIAS BIT(10) #define PIN_OFFSET_FIXED BIT(11) -#define PIN_OFFSET_MASK (~4095) +#define PIN_OFFSET_MASK (-I915_GTT_PAGE_SIZE) #endif diff --git a/drivers/gpu/drm/i915/i915_gem_internal.c b/drivers/gpu/drm/i915/i915_gem_internal.c index 2222863e505f..17ce53d0d092 100644 --- a/drivers/gpu/drm/i915/i915_gem_internal.c +++ b/drivers/gpu/drm/i915/i915_gem_internal.c @@ -151,10 +151,16 @@ static const struct drm_i915_gem_object_ops i915_gem_object_internal_ops = { */ struct drm_i915_gem_object * i915_gem_object_create_internal(struct drm_i915_private *i915, - unsigned int size) + phys_addr_t size) { struct drm_i915_gem_object *obj; + GEM_BUG_ON(!size); + GEM_BUG_ON(!IS_ALIGNED(size, PAGE_SIZE)); + + if (overflows_type(size, obj->base.size)) + return ERR_PTR(-E2BIG); + obj = i915_gem_object_alloc(i915); if (!obj) return ERR_PTR(-ENOMEM); diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h index 6a368de9d81e..290eaa7fc9eb 100644 --- a/drivers/gpu/drm/i915/i915_gem_object.h +++ b/drivers/gpu/drm/i915/i915_gem_object.h @@ -317,6 +317,29 @@ i915_gem_object_get_stride(struct drm_i915_gem_object *obj) return obj->tiling_and_stride & STRIDE_MASK; } +static inline unsigned int +i915_gem_tile_height(unsigned int tiling) +{ + GEM_BUG_ON(!tiling); + return tiling == I915_TILING_Y ? 32 : 8; +} + +static inline unsigned int +i915_gem_object_get_tile_height(struct drm_i915_gem_object *obj) +{ + return i915_gem_tile_height(i915_gem_object_get_tiling(obj)); +} + +static inline unsigned int +i915_gem_object_get_tile_row_size(struct drm_i915_gem_object *obj) +{ + return (i915_gem_object_get_stride(obj) * + i915_gem_object_get_tile_height(obj)); +} + +int i915_gem_object_set_tiling(struct drm_i915_gem_object *obj, + unsigned int tiling, unsigned int stride); + static inline struct intel_engine_cs * i915_gem_object_last_write_engine(struct drm_i915_gem_object *obj) { diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c index 5af19b0bf713..b42c81b42487 100644 --- a/drivers/gpu/drm/i915/i915_gem_render_state.c +++ b/drivers/gpu/drm/i915/i915_gem_render_state.c @@ -187,20 +187,20 @@ int i915_gem_render_state_init(struct intel_engine_cs *engine) if (!rodata) return 0; - if (rodata->batch_items * 4 > 4096) + if (rodata->batch_items * 4 > PAGE_SIZE) return -EINVAL; so = kmalloc(sizeof(*so), GFP_KERNEL); if (!so) return -ENOMEM; - obj = i915_gem_object_create_internal(engine->i915, 4096); + obj = i915_gem_object_create_internal(engine->i915, PAGE_SIZE); if (IS_ERR(obj)) { ret = PTR_ERR(obj); goto err_free; } - so->vma = i915_vma_create(obj, &engine->i915->ggtt.base, NULL); + so->vma = i915_vma_instance(obj, &engine->i915->ggtt.base, NULL); if (IS_ERR(so->vma)) { ret = PTR_ERR(so->vma); goto err_obj; diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c index 99056b948eda..72b7f7d9461d 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.c +++ b/drivers/gpu/drm/i915/i915_gem_request.c @@ -307,26 +307,6 @@ void i915_gem_request_retire_upto(struct drm_i915_gem_request *req) } while (tmp != req); } -static int i915_gem_check_wedge(struct drm_i915_private *dev_priv) -{ - struct i915_gpu_error *error = &dev_priv->gpu_error; - - if (i915_terminally_wedged(error)) - return -EIO; - - if (i915_reset_in_progress(error)) { - /* Non-interruptible callers can't handle -EAGAIN, hence return - * -EIO unconditionally for these. - */ - if (!dev_priv->mm.interruptible) - return -EIO; - - return -EAGAIN; - } - - return 0; -} - static int i915_gem_init_global_seqno(struct drm_i915_private *i915, u32 seqno) { struct i915_gem_timeline *timeline = &i915->gt.global_timeline; @@ -521,12 +501,10 @@ i915_gem_request_alloc(struct intel_engine_cs *engine, lockdep_assert_held(&dev_priv->drm.struct_mutex); /* ABI: Before userspace accesses the GPU (e.g. execbuffer), report - * EIO if the GPU is already wedged, or EAGAIN to drop the struct_mutex - * and restart. + * EIO if the GPU is already wedged. */ - ret = i915_gem_check_wedge(dev_priv); - if (ret) - return ERR_PTR(ret); + if (i915_terminally_wedged(&dev_priv->gpu_error)) + return ERR_PTR(-EIO); /* Pinning the contexts may generate requests in order to acquire * GGTT space, so do this first before we reserve a seqno for @@ -851,6 +829,13 @@ void __i915_add_request(struct drm_i915_gem_request *request, bool flush_caches) lockdep_assert_held(&request->i915->drm.struct_mutex); trace_i915_gem_request_add(request); + /* Make sure that no request gazumped us - if it was allocated after + * our i915_gem_request_alloc() and called __i915_add_request() before + * us, the timeline will hold its seqno which is later than ours. + */ + GEM_BUG_ON(i915_seqno_passed(timeline->last_submitted_seqno, + request->fence.seqno)); + /* * To ensure that this call will not fail, space for its emissions * should already have been reserved in the ring buffer. Let the ring diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index f1a1d33febcd..127d698e7c84 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -647,8 +647,9 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *dev_priv stolen_offset, gtt_offset, size); /* KISS and expect everything to be page-aligned */ - if (WARN_ON(size == 0) || WARN_ON(size & 4095) || - WARN_ON(stolen_offset & 4095)) + if (WARN_ON(size == 0) || + WARN_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE)) || + WARN_ON(!IS_ALIGNED(stolen_offset, I915_GTT_MIN_ALIGNMENT))) return NULL; stolen = kzalloc(sizeof(*stolen), GFP_KERNEL); @@ -682,7 +683,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *dev_priv if (ret) goto err; - vma = i915_gem_obj_lookup_or_create_vma(obj, &ggtt->base, NULL); + vma = i915_vma_instance(obj, &ggtt->base, NULL); if (IS_ERR(vma)) { ret = PTR_ERR(vma); goto err_pages; @@ -693,15 +694,16 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *dev_priv * setting up the GTT space. The actual reservation will occur * later. */ - vma->node.start = gtt_offset; - vma->node.size = size; - - ret = drm_mm_reserve_node(&ggtt->base.mm, &vma->node); + ret = i915_gem_gtt_reserve(&ggtt->base, &vma->node, + size, gtt_offset, obj->cache_level, + 0); if (ret) { DRM_DEBUG_KMS("failed to allocate stolen GTT space\n"); goto err_pages; } + GEM_BUG_ON(!drm_mm_node_allocated(&vma->node)); + vma->pages = obj->mm.pages; vma->flags |= I915_VMA_GLOBAL_BIND; __i915_vma_set_map_and_fenceable(vma); diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 62ad375de6ca..b1361cfd4c5c 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -34,8 +34,8 @@ /** * DOC: buffer object tiling * - * i915_gem_set_tiling() and i915_gem_get_tiling() is the userspace interface to - * declare fence register requirements. + * i915_gem_set_tiling_ioctl() and i915_gem_get_tiling_ioctl() is the userspace + * interface to declare fence register requirements. * * In principle GEM doesn't care at all about the internal data layout of an * object, and hence it also doesn't care about tiling or swizzling. There's two @@ -58,86 +58,147 @@ * invovlement. */ +/** + * i915_gem_fence_size - required global GTT size for a fence + * @i915: i915 device + * @size: object size + * @tiling: tiling mode + * @stride: tiling stride + * + * Return the required global GTT size for a fence (view of a tiled object), + * taking into account potential fence register mapping. + */ +u32 i915_gem_fence_size(struct drm_i915_private *i915, + u32 size, unsigned int tiling, unsigned int stride) +{ + u32 ggtt_size; + + GEM_BUG_ON(!size); + + if (tiling == I915_TILING_NONE) + return size; + + GEM_BUG_ON(!stride); + + if (INTEL_GEN(i915) >= 4) { + stride *= i915_gem_tile_height(tiling); + GEM_BUG_ON(!IS_ALIGNED(stride, I965_FENCE_PAGE)); + return roundup(size, stride); + } + + /* Previous chips need a power-of-two fence region when tiling */ + if (IS_GEN3(i915)) + ggtt_size = 1024*1024; + else + ggtt_size = 512*1024; + + while (ggtt_size < size) + ggtt_size <<= 1; + + return ggtt_size; +} + +/** + * i915_gem_fence_alignment - required global GTT alignment for a fence + * @i915: i915 device + * @size: object size + * @tiling: tiling mode + * @stride: tiling stride + * + * Return the required global GTT alignment for a fence (a view of a tiled + * object), taking into account potential fence register mapping. + */ +u32 i915_gem_fence_alignment(struct drm_i915_private *i915, u32 size, + unsigned int tiling, unsigned int stride) +{ + GEM_BUG_ON(!size); + + /* + * Minimum alignment is 4k (GTT page size), but might be greater + * if a fence register is needed for the object. + */ + if (tiling == I915_TILING_NONE) + return I915_GTT_MIN_ALIGNMENT; + + if (INTEL_GEN(i915) >= 4) + return I965_FENCE_PAGE; + + /* + * Previous chips need to be aligned to the size of the smallest + * fence register that can contain the object. + */ + return i915_gem_fence_size(i915, size, tiling, stride); +} + /* Check pitch constriants for all chips & tiling formats */ static bool -i915_tiling_ok(struct drm_i915_private *dev_priv, - int stride, int size, int tiling_mode) +i915_tiling_ok(struct drm_i915_gem_object *obj, + unsigned int tiling, unsigned int stride) { - int tile_width; + struct drm_i915_private *i915 = to_i915(obj->base.dev); + unsigned int tile_width; /* Linear is always fine */ - if (tiling_mode == I915_TILING_NONE) + if (tiling == I915_TILING_NONE) return true; - if (tiling_mode > I915_TILING_LAST) + if (tiling > I915_TILING_LAST) return false; - if (IS_GEN2(dev_priv) || - (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev_priv))) - tile_width = 128; - else - tile_width = 512; - /* check maximum stride & object size */ /* i965+ stores the end address of the gtt mapping in the fence * reg, so dont bother to check the size */ - if (INTEL_GEN(dev_priv) >= 7) { + if (INTEL_GEN(i915) >= 7) { if (stride / 128 > GEN7_FENCE_MAX_PITCH_VAL) return false; - } else if (INTEL_GEN(dev_priv) >= 4) { + } else if (INTEL_GEN(i915) >= 4) { if (stride / 128 > I965_FENCE_MAX_PITCH_VAL) return false; } else { if (stride > 8192) return false; - if (IS_GEN3(dev_priv)) { - if (size > I830_FENCE_MAX_SIZE_VAL << 20) + if (IS_GEN3(i915)) { + if (obj->base.size > I830_FENCE_MAX_SIZE_VAL << 20) return false; } else { - if (size > I830_FENCE_MAX_SIZE_VAL << 19) + if (obj->base.size > I830_FENCE_MAX_SIZE_VAL << 19) return false; } } - if (stride < tile_width) + if (IS_GEN2(i915) || + (tiling == I915_TILING_Y && HAS_128_BYTE_Y_TILING(i915))) + tile_width = 128; + else + tile_width = 512; + + if (!IS_ALIGNED(stride, tile_width)) return false; /* 965+ just needs multiples of tile width */ - if (INTEL_GEN(dev_priv) >= 4) { - if (stride & (tile_width - 1)) - return false; + if (INTEL_GEN(i915) >= 4) return true; - } /* Pre-965 needs power of two tile widths */ - if (stride & (stride - 1)) - return false; - - return true; + return is_power_of_2(stride); } -static bool i915_vma_fence_prepare(struct i915_vma *vma, int tiling_mode) +static bool i915_vma_fence_prepare(struct i915_vma *vma, + int tiling_mode, unsigned int stride) { - struct drm_i915_private *dev_priv = vma->vm->i915; - u32 size; + struct drm_i915_private *i915 = vma->vm->i915; + u32 size, alignment; if (!i915_vma_is_map_and_fenceable(vma)) return true; - if (INTEL_GEN(dev_priv) == 3) { - if (vma->node.start & ~I915_FENCE_START_MASK) - return false; - } else { - if (vma->node.start & ~I830_FENCE_START_MASK) - return false; - } - - size = i915_gem_get_ggtt_size(dev_priv, vma->size, tiling_mode); + size = i915_gem_fence_size(i915, vma->size, tiling_mode, stride); if (vma->node.size < size) return false; - if (vma->node.start & (size - 1)) + alignment = i915_gem_fence_alignment(i915, vma->size, tiling_mode, stride); + if (!IS_ALIGNED(vma->node.start, alignment)) return false; return true; @@ -145,20 +206,20 @@ static bool i915_vma_fence_prepare(struct i915_vma *vma, int tiling_mode) /* Make the current GTT allocation valid for the change in tiling. */ static int -i915_gem_object_fence_prepare(struct drm_i915_gem_object *obj, int tiling_mode) +i915_gem_object_fence_prepare(struct drm_i915_gem_object *obj, + int tiling_mode, unsigned int stride) { - struct drm_i915_private *dev_priv = to_i915(obj->base.dev); struct i915_vma *vma; int ret; if (tiling_mode == I915_TILING_NONE) return 0; - if (INTEL_GEN(dev_priv) >= 4) - return 0; - list_for_each_entry(vma, &obj->vma_list, obj_link) { - if (i915_vma_fence_prepare(vma, tiling_mode)) + if (!i915_vma_is_ggtt(vma)) + break; + + if (i915_vma_fence_prepare(vma, tiling_mode, stride)) continue; ret = i915_vma_unbind(vma); @@ -169,8 +230,100 @@ i915_gem_object_fence_prepare(struct drm_i915_gem_object *obj, int tiling_mode) return 0; } +int +i915_gem_object_set_tiling(struct drm_i915_gem_object *obj, + unsigned int tiling, unsigned int stride) +{ + struct drm_i915_private *i915 = to_i915(obj->base.dev); + struct i915_vma *vma; + int err; + + /* Make sure we don't cross-contaminate obj->tiling_and_stride */ + BUILD_BUG_ON(I915_TILING_LAST & STRIDE_MASK); + + GEM_BUG_ON(!i915_tiling_ok(obj, tiling, stride)); + GEM_BUG_ON(!stride ^ (tiling == I915_TILING_NONE)); + lockdep_assert_held(&i915->drm.struct_mutex); + + if ((tiling | stride) == obj->tiling_and_stride) + return 0; + + if (obj->framebuffer_references) + return -EBUSY; + + /* We need to rebind the object if its current allocation + * no longer meets the alignment restrictions for its new + * tiling mode. Otherwise we can just leave it alone, but + * need to ensure that any fence register is updated before + * the next fenced (either through the GTT or by the BLT unit + * on older GPUs) access. + * + * After updating the tiling parameters, we then flag whether + * we need to update an associated fence register. Note this + * has to also include the unfenced register the GPU uses + * whilst executing a fenced command for an untiled object. + */ + + err = i915_gem_object_fence_prepare(obj, tiling, stride); + if (err) + return err; + + /* If the memory has unknown (i.e. varying) swizzling, we pin the + * pages to prevent them being swapped out and causing corruption + * due to the change in swizzling. + */ + mutex_lock(&obj->mm.lock); + if (obj->mm.pages && + obj->mm.madv == I915_MADV_WILLNEED && + i915->quirks & QUIRK_PIN_SWIZZLED_PAGES) { + if (tiling == I915_TILING_NONE) { + GEM_BUG_ON(!obj->mm.quirked); + __i915_gem_object_unpin_pages(obj); + obj->mm.quirked = false; + } + if (!i915_gem_object_is_tiled(obj)) { + GEM_BUG_ON(!obj->mm.quirked); + __i915_gem_object_pin_pages(obj); + obj->mm.quirked = true; + } + } + mutex_unlock(&obj->mm.lock); + + list_for_each_entry(vma, &obj->vma_list, obj_link) { + if (!i915_vma_is_ggtt(vma)) + break; + + vma->fence_size = + i915_gem_fence_size(i915, vma->size, tiling, stride); + vma->fence_alignment = + i915_gem_fence_alignment(i915, + vma->size, tiling, stride); + + if (vma->fence) + vma->fence->dirty = true; + } + + obj->tiling_and_stride = tiling | stride; + + /* Force the fence to be reacquired for GTT access */ + i915_gem_release_mmap(obj); + + /* Try to preallocate memory required to save swizzling on put-pages */ + if (i915_gem_object_needs_bit17_swizzle(obj)) { + if (!obj->bit_17) { + obj->bit_17 = kcalloc(BITS_TO_LONGS(obj->base.size >> PAGE_SHIFT), + sizeof(long), GFP_KERNEL); + } + } else { + kfree(obj->bit_17); + obj->bit_17 = NULL; + } + + return 0; +} + /** - * i915_gem_set_tiling - IOCTL handler to set tiling mode + * i915_gem_set_tiling_ioctl - IOCTL handler to set tiling mode * @dev: DRM device * @data: data pointer for the ioctl * @file: DRM file for the ioctl call @@ -184,30 +337,19 @@ i915_gem_object_fence_prepare(struct drm_i915_gem_object *obj, int tiling_mode) * Zero on success, negative errno on failure. */ int -i915_gem_set_tiling(struct drm_device *dev, void *data, - struct drm_file *file) +i915_gem_set_tiling_ioctl(struct drm_device *dev, void *data, + struct drm_file *file) { struct drm_i915_gem_set_tiling *args = data; - struct drm_i915_private *dev_priv = to_i915(dev); struct drm_i915_gem_object *obj; - int err = 0; - - /* Make sure we don't cross-contaminate obj->tiling_and_stride */ - BUILD_BUG_ON(I915_TILING_LAST & STRIDE_MASK); + int err; obj = i915_gem_object_lookup(file, args->handle); if (!obj) return -ENOENT; - if (!i915_tiling_ok(dev_priv, - args->stride, obj->base.size, args->tiling_mode)) { - i915_gem_object_put(obj); - return -EINVAL; - } - - mutex_lock(&dev->struct_mutex); - if (obj->pin_display || obj->framebuffer_references) { - err = -EBUSY; + if (!i915_tiling_ok(obj, args->tiling_mode, args->stride)) { + err = -EINVAL; goto err; } @@ -216,9 +358,9 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, args->stride = 0; } else { if (args->tiling_mode == I915_TILING_X) - args->swizzle_mode = dev_priv->mm.bit_6_swizzle_x; + args->swizzle_mode = to_i915(dev)->mm.bit_6_swizzle_x; else - args->swizzle_mode = dev_priv->mm.bit_6_swizzle_y; + args->swizzle_mode = to_i915(dev)->mm.bit_6_swizzle_y; /* Hide bit 17 swizzling from the user. This prevents old Mesa * from aborting the application on sw fallbacks to bit 17, @@ -240,79 +382,24 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, } } - if (args->tiling_mode != i915_gem_object_get_tiling(obj) || - args->stride != i915_gem_object_get_stride(obj)) { - /* We need to rebind the object if its current allocation - * no longer meets the alignment restrictions for its new - * tiling mode. Otherwise we can just leave it alone, but - * need to ensure that any fence register is updated before - * the next fenced (either through the GTT or by the BLT unit - * on older GPUs) access. - * - * After updating the tiling parameters, we then flag whether - * we need to update an associated fence register. Note this - * has to also include the unfenced register the GPU uses - * whilst executing a fenced command for an untiled object. - */ + err = mutex_lock_interruptible(&dev->struct_mutex); + if (err) + goto err; - err = i915_gem_object_fence_prepare(obj, args->tiling_mode); - if (!err) { - struct i915_vma *vma; - - mutex_lock(&obj->mm.lock); - if (obj->mm.pages && - obj->mm.madv == I915_MADV_WILLNEED && - dev_priv->quirks & QUIRK_PIN_SWIZZLED_PAGES) { - if (args->tiling_mode == I915_TILING_NONE) { - GEM_BUG_ON(!obj->mm.quirked); - __i915_gem_object_unpin_pages(obj); - obj->mm.quirked = false; - } - if (!i915_gem_object_is_tiled(obj)) { - GEM_BUG_ON(!obj->mm.quirked); - __i915_gem_object_pin_pages(obj); - obj->mm.quirked = true; - } - } - mutex_unlock(&obj->mm.lock); - - list_for_each_entry(vma, &obj->vma_list, obj_link) { - if (!vma->fence) - continue; - - vma->fence->dirty = true; - } - obj->tiling_and_stride = - args->stride | args->tiling_mode; - - /* Force the fence to be reacquired for GTT access */ - i915_gem_release_mmap(obj); - } - } - /* we have to maintain this existing ABI... */ + err = i915_gem_object_set_tiling(obj, args->tiling_mode, args->stride); + mutex_unlock(&dev->struct_mutex); + + /* We have to maintain this existing ABI... */ args->stride = i915_gem_object_get_stride(obj); args->tiling_mode = i915_gem_object_get_tiling(obj); - /* Try to preallocate memory required to save swizzling on put-pages */ - if (i915_gem_object_needs_bit17_swizzle(obj)) { - if (obj->bit_17 == NULL) { - obj->bit_17 = kcalloc(BITS_TO_LONGS(obj->base.size >> PAGE_SHIFT), - sizeof(long), GFP_KERNEL); - } - } else { - kfree(obj->bit_17); - obj->bit_17 = NULL; - } - err: i915_gem_object_put(obj); - mutex_unlock(&dev->struct_mutex); - return err; } /** - * i915_gem_get_tiling - IOCTL handler to get tiling mode + * i915_gem_get_tiling_ioctl - IOCTL handler to get tiling mode * @dev: DRM device * @data: data pointer for the ioctl * @file: DRM file for the ioctl call @@ -325,8 +412,8 @@ err: * Zero on success, negative errno on failure. */ int -i915_gem_get_tiling(struct drm_device *dev, void *data, - struct drm_file *file) +i915_gem_get_tiling_ioctl(struct drm_device *dev, void *data, + struct drm_file *file) { struct drm_i915_gem_get_tiling *args = data; struct drm_i915_private *dev_priv = to_i915(dev); diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 396c6f0fd033..9cd22cda17af 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -121,6 +121,7 @@ static void __i915_error_advance(struct drm_i915_error_state_buf *e, e->pos += len; } +__printf(2, 0) static void i915_error_vprintf(struct drm_i915_error_state_buf *e, const char *f, va_list args) { diff --git a/drivers/gpu/drm/i915/i915_guc_reg.h b/drivers/gpu/drm/i915/i915_guc_reg.h index 6a0adafe0523..35cf9918d09a 100644 --- a/drivers/gpu/drm/i915/i915_guc_reg.h +++ b/drivers/gpu/drm/i915/i915_guc_reg.h @@ -61,12 +61,18 @@ #define DMA_ADDRESS_SPACE_GTT (8 << 16) #define DMA_COPY_SIZE _MMIO(0xc310) #define DMA_CTRL _MMIO(0xc314) +#define HUC_UKERNEL (1<<9) #define UOS_MOVE (1<<4) #define START_DMA (1<<0) #define DMA_GUC_WOPCM_OFFSET _MMIO(0xc340) +#define HUC_LOADING_AGENT_VCR (0<<1) +#define HUC_LOADING_AGENT_GUC (1<<1) #define GUC_WOPCM_OFFSET_VALUE 0x80000 /* 512KB */ #define GUC_MAX_IDLE_COUNT _MMIO(0xC3E4) +#define HUC_STATUS2 _MMIO(0xD3B0) +#define HUC_FW_VERIFIED (1<<7) + /* Defines WOPCM space available to GuC firmware */ #define GUC_WOPCM_SIZE _MMIO(0xc050) /* GuC addresses below GUC_WOPCM_TOP don't map through the GTT */ diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 710fbb9fc63f..8ced9e26f075 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -22,8 +22,6 @@ * */ #include <linux/circ_buf.h> -#include <linux/debugfs.h> -#include <linux/relay.h> #include "i915_drv.h" #include "intel_uc.h" @@ -545,7 +543,7 @@ static void i915_guc_submit(struct drm_i915_gem_request *rq) */ /** - * guc_allocate_vma() - Allocate a GGTT VMA for GuC usage + * intel_guc_allocate_vma() - Allocate a GGTT VMA for GuC usage * @guc: the guc * @size: size of area to allocate (both virtual space and memory) * @@ -557,7 +555,7 @@ static void i915_guc_submit(struct drm_i915_gem_request *rq) * * Return: A i915_vma if successful, otherwise an ERR_PTR. */ -static struct i915_vma *guc_allocate_vma(struct intel_guc *guc, u32 size) +struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size) { struct drm_i915_private *dev_priv = guc_to_i915(guc); struct drm_i915_gem_object *obj; @@ -568,7 +566,7 @@ static struct i915_vma *guc_allocate_vma(struct intel_guc *guc, u32 size) if (IS_ERR(obj)) return ERR_CAST(obj); - vma = i915_vma_create(obj, &dev_priv->ggtt.base, NULL); + vma = i915_vma_instance(obj, &dev_priv->ggtt.base, NULL); if (IS_ERR(vma)) goto err; @@ -579,9 +577,6 @@ static struct i915_vma *guc_allocate_vma(struct intel_guc *guc, u32 size) goto err; } - /* Invalidate GuC TLB to let GuC take the latest updates to GTT. */ - I915_WRITE(GEN8_GTCR, GEN8_GTCR_INVALIDATE); - return vma; err: @@ -721,7 +716,7 @@ guc_client_alloc(struct drm_i915_private *dev_priv, } /* The first page is doorbell/proc_desc. Two followed pages are wq. */ - vma = guc_allocate_vma(guc, GUC_DB_SIZE + GUC_WQ_SIZE); + vma = intel_guc_allocate_vma(guc, GUC_DB_SIZE + GUC_WQ_SIZE); if (IS_ERR(vma)) goto err; @@ -777,488 +772,7 @@ err: return NULL; } -/* - * Sub buffer switch callback. Called whenever relay has to switch to a new - * sub buffer, relay stays on the same sub buffer if 0 is returned. - */ -static int subbuf_start_callback(struct rchan_buf *buf, - void *subbuf, - void *prev_subbuf, - size_t prev_padding) -{ - /* Use no-overwrite mode by default, where relay will stop accepting - * new data if there are no empty sub buffers left. - * There is no strict synchronization enforced by relay between Consumer - * and Producer. In overwrite mode, there is a possibility of getting - * inconsistent/garbled data, the producer could be writing on to the - * same sub buffer from which Consumer is reading. This can't be avoided - * unless Consumer is fast enough and can always run in tandem with - * Producer. - */ - if (relay_buf_full(buf)) - return 0; - - return 1; -} - -/* - * file_create() callback. Creates relay file in debugfs. - */ -static struct dentry *create_buf_file_callback(const char *filename, - struct dentry *parent, - umode_t mode, - struct rchan_buf *buf, - int *is_global) -{ - struct dentry *buf_file; - - /* This to enable the use of a single buffer for the relay channel and - * correspondingly have a single file exposed to User, through which - * it can collect the logs in order without any post-processing. - * Need to set 'is_global' even if parent is NULL for early logging. - */ - *is_global = 1; - - if (!parent) - return NULL; - - /* Not using the channel filename passed as an argument, since for each - * channel relay appends the corresponding CPU number to the filename - * passed in relay_open(). This should be fine as relay just needs a - * dentry of the file associated with the channel buffer and that file's - * name need not be same as the filename passed as an argument. - */ - buf_file = debugfs_create_file("guc_log", mode, - parent, buf, &relay_file_operations); - return buf_file; -} - -/* - * file_remove() default callback. Removes relay file in debugfs. - */ -static int remove_buf_file_callback(struct dentry *dentry) -{ - debugfs_remove(dentry); - return 0; -} - -/* relay channel callbacks */ -static struct rchan_callbacks relay_callbacks = { - .subbuf_start = subbuf_start_callback, - .create_buf_file = create_buf_file_callback, - .remove_buf_file = remove_buf_file_callback, -}; - -static void guc_log_remove_relay_file(struct intel_guc *guc) -{ - relay_close(guc->log.relay_chan); -} - -static int guc_log_create_relay_channel(struct intel_guc *guc) -{ - struct drm_i915_private *dev_priv = guc_to_i915(guc); - struct rchan *guc_log_relay_chan; - size_t n_subbufs, subbuf_size; - - /* Keep the size of sub buffers same as shared log buffer */ - subbuf_size = guc->log.vma->obj->base.size; - - /* Store up to 8 snapshots, which is large enough to buffer sufficient - * boot time logs and provides enough leeway to User, in terms of - * latency, for consuming the logs from relay. Also doesn't take - * up too much memory. - */ - n_subbufs = 8; - - guc_log_relay_chan = relay_open(NULL, NULL, subbuf_size, - n_subbufs, &relay_callbacks, dev_priv); - if (!guc_log_relay_chan) { - DRM_ERROR("Couldn't create relay chan for GuC logging\n"); - return -ENOMEM; - } - - GEM_BUG_ON(guc_log_relay_chan->subbuf_size < subbuf_size); - guc->log.relay_chan = guc_log_relay_chan; - return 0; -} - -static int guc_log_create_relay_file(struct intel_guc *guc) -{ - struct drm_i915_private *dev_priv = guc_to_i915(guc); - struct dentry *log_dir; - int ret; - - /* For now create the log file in /sys/kernel/debug/dri/0 dir */ - log_dir = dev_priv->drm.primary->debugfs_root; - - /* If /sys/kernel/debug/dri/0 location do not exist, then debugfs is - * not mounted and so can't create the relay file. - * The relay API seems to fit well with debugfs only, for availing relay - * there are 3 requirements which can be met for debugfs file only in a - * straightforward/clean manner :- - * i) Need the associated dentry pointer of the file, while opening the - * relay channel. - * ii) Should be able to use 'relay_file_operations' fops for the file. - * iii) Set the 'i_private' field of file's inode to the pointer of - * relay channel buffer. - */ - if (!log_dir) { - DRM_ERROR("Debugfs dir not available yet for GuC log file\n"); - return -ENODEV; - } - - ret = relay_late_setup_files(guc->log.relay_chan, "guc_log", log_dir); - if (ret) { - DRM_ERROR("Couldn't associate relay chan with file %d\n", ret); - return ret; - } - - return 0; -} - -static void guc_move_to_next_buf(struct intel_guc *guc) -{ - /* Make sure the updates made in the sub buffer are visible when - * Consumer sees the following update to offset inside the sub buffer. - */ - smp_wmb(); - - /* All data has been written, so now move the offset of sub buffer. */ - relay_reserve(guc->log.relay_chan, guc->log.vma->obj->base.size); - - /* Switch to the next sub buffer */ - relay_flush(guc->log.relay_chan); -} - -static void *guc_get_write_buffer(struct intel_guc *guc) -{ - if (!guc->log.relay_chan) - return NULL; - - /* Just get the base address of a new sub buffer and copy data into it - * ourselves. NULL will be returned in no-overwrite mode, if all sub - * buffers are full. Could have used the relay_write() to indirectly - * copy the data, but that would have been bit convoluted, as we need to - * write to only certain locations inside a sub buffer which cannot be - * done without using relay_reserve() along with relay_write(). So its - * better to use relay_reserve() alone. - */ - return relay_reserve(guc->log.relay_chan, 0); -} - -static bool -guc_check_log_buf_overflow(struct intel_guc *guc, - enum guc_log_buffer_type type, unsigned int full_cnt) -{ - unsigned int prev_full_cnt = guc->log.prev_overflow_count[type]; - bool overflow = false; - - if (full_cnt != prev_full_cnt) { - overflow = true; - - guc->log.prev_overflow_count[type] = full_cnt; - guc->log.total_overflow_count[type] += full_cnt - prev_full_cnt; - - if (full_cnt < prev_full_cnt) { - /* buffer_full_cnt is a 4 bit counter */ - guc->log.total_overflow_count[type] += 16; - } - DRM_ERROR_RATELIMITED("GuC log buffer overflow\n"); - } - - return overflow; -} - -static unsigned int guc_get_log_buffer_size(enum guc_log_buffer_type type) -{ - switch (type) { - case GUC_ISR_LOG_BUFFER: - return (GUC_LOG_ISR_PAGES + 1) * PAGE_SIZE; - case GUC_DPC_LOG_BUFFER: - return (GUC_LOG_DPC_PAGES + 1) * PAGE_SIZE; - case GUC_CRASH_DUMP_LOG_BUFFER: - return (GUC_LOG_CRASH_PAGES + 1) * PAGE_SIZE; - default: - MISSING_CASE(type); - } - - return 0; -} - -static void guc_read_update_log_buffer(struct intel_guc *guc) -{ - unsigned int buffer_size, read_offset, write_offset, bytes_to_copy, full_cnt; - struct guc_log_buffer_state *log_buf_state, *log_buf_snapshot_state; - struct guc_log_buffer_state log_buf_state_local; - enum guc_log_buffer_type type; - void *src_data, *dst_data; - bool new_overflow; - - if (WARN_ON(!guc->log.buf_addr)) - return; - - /* Get the pointer to shared GuC log buffer */ - log_buf_state = src_data = guc->log.buf_addr; - - /* Get the pointer to local buffer to store the logs */ - log_buf_snapshot_state = dst_data = guc_get_write_buffer(guc); - - /* Actual logs are present from the 2nd page */ - src_data += PAGE_SIZE; - dst_data += PAGE_SIZE; - - for (type = GUC_ISR_LOG_BUFFER; type < GUC_MAX_LOG_BUFFER; type++) { - /* Make a copy of the state structure, inside GuC log buffer - * (which is uncached mapped), on the stack to avoid reading - * from it multiple times. - */ - memcpy(&log_buf_state_local, log_buf_state, - sizeof(struct guc_log_buffer_state)); - buffer_size = guc_get_log_buffer_size(type); - read_offset = log_buf_state_local.read_ptr; - write_offset = log_buf_state_local.sampled_write_ptr; - full_cnt = log_buf_state_local.buffer_full_cnt; - - /* Bookkeeping stuff */ - guc->log.flush_count[type] += log_buf_state_local.flush_to_file; - new_overflow = guc_check_log_buf_overflow(guc, type, full_cnt); - - /* Update the state of shared log buffer */ - log_buf_state->read_ptr = write_offset; - log_buf_state->flush_to_file = 0; - log_buf_state++; - - if (unlikely(!log_buf_snapshot_state)) - continue; - - /* First copy the state structure in snapshot buffer */ - memcpy(log_buf_snapshot_state, &log_buf_state_local, - sizeof(struct guc_log_buffer_state)); - - /* The write pointer could have been updated by GuC firmware, - * after sending the flush interrupt to Host, for consistency - * set write pointer value to same value of sampled_write_ptr - * in the snapshot buffer. - */ - log_buf_snapshot_state->write_ptr = write_offset; - log_buf_snapshot_state++; - - /* Now copy the actual logs. */ - if (unlikely(new_overflow)) { - /* copy the whole buffer in case of overflow */ - read_offset = 0; - write_offset = buffer_size; - } else if (unlikely((read_offset > buffer_size) || - (write_offset > buffer_size))) { - DRM_ERROR("invalid log buffer state\n"); - /* copy whole buffer as offsets are unreliable */ - read_offset = 0; - write_offset = buffer_size; - } - - /* Just copy the newly written data */ - if (read_offset > write_offset) { - i915_memcpy_from_wc(dst_data, src_data, write_offset); - bytes_to_copy = buffer_size - read_offset; - } else { - bytes_to_copy = write_offset - read_offset; - } - i915_memcpy_from_wc(dst_data + read_offset, - src_data + read_offset, bytes_to_copy); - - src_data += buffer_size; - dst_data += buffer_size; - } - - if (log_buf_snapshot_state) - guc_move_to_next_buf(guc); - else { - /* Used rate limited to avoid deluge of messages, logs might be - * getting consumed by User at a slow rate. - */ - DRM_ERROR_RATELIMITED("no sub-buffer to capture logs\n"); - guc->log.capture_miss_count++; - } -} - -static void guc_capture_logs_work(struct work_struct *work) -{ - struct drm_i915_private *dev_priv = - container_of(work, struct drm_i915_private, guc.log.flush_work); - - i915_guc_capture_logs(dev_priv); -} - -static void guc_log_cleanup(struct intel_guc *guc) -{ - struct drm_i915_private *dev_priv = guc_to_i915(guc); - - lockdep_assert_held(&dev_priv->drm.struct_mutex); - - /* First disable the flush interrupt */ - gen9_disable_guc_interrupts(dev_priv); - if (guc->log.flush_wq) - destroy_workqueue(guc->log.flush_wq); - - guc->log.flush_wq = NULL; - - if (guc->log.relay_chan) - guc_log_remove_relay_file(guc); - - guc->log.relay_chan = NULL; - - if (guc->log.buf_addr) - i915_gem_object_unpin_map(guc->log.vma->obj); - - guc->log.buf_addr = NULL; -} - -static int guc_log_create_extras(struct intel_guc *guc) -{ - struct drm_i915_private *dev_priv = guc_to_i915(guc); - void *vaddr; - int ret; - - lockdep_assert_held(&dev_priv->drm.struct_mutex); - - /* Nothing to do */ - if (i915.guc_log_level < 0) - return 0; - - if (!guc->log.buf_addr) { - /* Create a WC (Uncached for read) vmalloc mapping of log - * buffer pages, so that we can directly get the data - * (up-to-date) from memory. - */ - vaddr = i915_gem_object_pin_map(guc->log.vma->obj, I915_MAP_WC); - if (IS_ERR(vaddr)) { - ret = PTR_ERR(vaddr); - DRM_ERROR("Couldn't map log buffer pages %d\n", ret); - return ret; - } - - guc->log.buf_addr = vaddr; - } - - if (!guc->log.relay_chan) { - /* Create a relay channel, so that we have buffers for storing - * the GuC firmware logs, the channel will be linked with a file - * later on when debugfs is registered. - */ - ret = guc_log_create_relay_channel(guc); - if (ret) - return ret; - } - - if (!guc->log.flush_wq) { - INIT_WORK(&guc->log.flush_work, guc_capture_logs_work); - - /* - * GuC log buffer flush work item has to do register access to - * send the ack to GuC and this work item, if not synced before - * suspend, can potentially get executed after the GFX device is - * suspended. - * By marking the WQ as freezable, we don't have to bother about - * flushing of this work item from the suspend hooks, the pending - * work item if any will be either executed before the suspend - * or scheduled later on resume. This way the handling of work - * item can be kept same between system suspend & rpm suspend. - */ - guc->log.flush_wq = alloc_ordered_workqueue("i915-guc_log", - WQ_HIGHPRI | WQ_FREEZABLE); - if (guc->log.flush_wq == NULL) { - DRM_ERROR("Couldn't allocate the wq for GuC logging\n"); - return -ENOMEM; - } - } - - return 0; -} - -static void guc_log_create(struct intel_guc *guc) -{ - struct i915_vma *vma; - unsigned long offset; - uint32_t size, flags; - - if (i915.guc_log_level > GUC_LOG_VERBOSITY_MAX) - i915.guc_log_level = GUC_LOG_VERBOSITY_MAX; - - /* The first page is to save log buffer state. Allocate one - * extra page for others in case for overlap */ - size = (1 + GUC_LOG_DPC_PAGES + 1 + - GUC_LOG_ISR_PAGES + 1 + - GUC_LOG_CRASH_PAGES + 1) << PAGE_SHIFT; - - vma = guc->log.vma; - if (!vma) { - /* We require SSE 4.1 for fast reads from the GuC log buffer and - * it should be present on the chipsets supporting GuC based - * submisssions. - */ - if (WARN_ON(!i915_has_memcpy_from_wc())) { - /* logging will not be enabled */ - i915.guc_log_level = -1; - return; - } - - vma = guc_allocate_vma(guc, size); - if (IS_ERR(vma)) { - /* logging will be off */ - i915.guc_log_level = -1; - return; - } - - guc->log.vma = vma; - - if (guc_log_create_extras(guc)) { - guc_log_cleanup(guc); - i915_vma_unpin_and_release(&guc->log.vma); - i915.guc_log_level = -1; - return; - } - } - - /* each allocated unit is a page */ - flags = GUC_LOG_VALID | GUC_LOG_NOTIFY_ON_HALF_FULL | - (GUC_LOG_DPC_PAGES << GUC_LOG_DPC_SHIFT) | - (GUC_LOG_ISR_PAGES << GUC_LOG_ISR_SHIFT) | - (GUC_LOG_CRASH_PAGES << GUC_LOG_CRASH_SHIFT); - - offset = guc_ggtt_offset(vma) >> PAGE_SHIFT; /* in pages */ - guc->log.flags = (offset << GUC_LOG_BUF_ADDR_SHIFT) | flags; -} - -static int guc_log_late_setup(struct intel_guc *guc) -{ - struct drm_i915_private *dev_priv = guc_to_i915(guc); - int ret; - - lockdep_assert_held(&dev_priv->drm.struct_mutex); - - if (i915.guc_log_level < 0) - return -EINVAL; - - /* If log_level was set as -1 at boot time, then setup needed to - * handle log buffer flush interrupts would not have been done yet, - * so do that now. - */ - ret = guc_log_create_extras(guc); - if (ret) - goto err; - - ret = guc_log_create_relay_file(guc); - if (ret) - goto err; - - return 0; -err: - guc_log_cleanup(guc); - /* logging will remain off */ - i915.guc_log_level = -1; - return ret; -} static void guc_policies_init(struct guc_policies *policies) { @@ -1301,7 +815,7 @@ static void guc_addon_create(struct intel_guc *guc) vma = guc->ads_vma; if (!vma) { - vma = guc_allocate_vma(guc, PAGE_ALIGN(size)); + vma = intel_guc_allocate_vma(guc, PAGE_ALIGN(size)); if (IS_ERR(vma)) return; @@ -1376,13 +890,13 @@ int i915_guc_submission_init(struct drm_i915_private *dev_priv) if (guc->ctx_pool_vma) return 0; /* already allocated */ - vma = guc_allocate_vma(guc, gemsize); + vma = intel_guc_allocate_vma(guc, gemsize); if (IS_ERR(vma)) return PTR_ERR(vma); guc->ctx_pool_vma = vma; ida_init(&guc->ctx_ids); - guc_log_create(guc); + intel_guc_log_create(guc); guc_addon_create(guc); guc->execbuf_client = guc_client_alloc(dev_priv, @@ -1484,7 +998,7 @@ int intel_guc_suspend(struct drm_i915_private *dev_priv) struct i915_gem_context *ctx; u32 data[3]; - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) + if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) return 0; gen9_disable_guc_interrupts(dev_priv); @@ -1511,7 +1025,7 @@ int intel_guc_resume(struct drm_i915_private *dev_priv) struct i915_gem_context *ctx; u32 data[3]; - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) + if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) return 0; if (i915.guc_log_level >= 0) @@ -1527,103 +1041,4 @@ int intel_guc_resume(struct drm_i915_private *dev_priv) return intel_guc_send(guc, data, ARRAY_SIZE(data)); } -void i915_guc_capture_logs(struct drm_i915_private *dev_priv) -{ - guc_read_update_log_buffer(&dev_priv->guc); - - /* Generally device is expected to be active only at this - * time, so get/put should be really quick. - */ - intel_runtime_pm_get(dev_priv); - intel_guc_log_flush_complete(&dev_priv->guc); - intel_runtime_pm_put(dev_priv); -} - -void i915_guc_flush_logs(struct drm_i915_private *dev_priv) -{ - if (!i915.enable_guc_submission || (i915.guc_log_level < 0)) - return; - - /* First disable the interrupts, will be renabled afterwards */ - gen9_disable_guc_interrupts(dev_priv); - - /* Before initiating the forceful flush, wait for any pending/ongoing - * flush to complete otherwise forceful flush may not actually happen. - */ - flush_work(&dev_priv->guc.log.flush_work); - - /* Ask GuC to update the log buffer state */ - intel_guc_log_flush(&dev_priv->guc); - - /* GuC would have updated log buffer by now, so capture it */ - i915_guc_capture_logs(dev_priv); -} - -void i915_guc_unregister(struct drm_i915_private *dev_priv) -{ - if (!i915.enable_guc_submission) - return; - mutex_lock(&dev_priv->drm.struct_mutex); - guc_log_cleanup(&dev_priv->guc); - mutex_unlock(&dev_priv->drm.struct_mutex); -} - -void i915_guc_register(struct drm_i915_private *dev_priv) -{ - if (!i915.enable_guc_submission) - return; - - mutex_lock(&dev_priv->drm.struct_mutex); - guc_log_late_setup(&dev_priv->guc); - mutex_unlock(&dev_priv->drm.struct_mutex); -} - -int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val) -{ - union guc_log_control log_param; - int ret; - - log_param.value = control_val; - - if (log_param.verbosity < GUC_LOG_VERBOSITY_MIN || - log_param.verbosity > GUC_LOG_VERBOSITY_MAX) - return -EINVAL; - - /* This combination doesn't make sense & won't have any effect */ - if (!log_param.logging_enabled && (i915.guc_log_level < 0)) - return 0; - - ret = intel_guc_log_control(&dev_priv->guc, log_param.value); - if (ret < 0) { - DRM_DEBUG_DRIVER("guc_logging_control action failed %d\n", ret); - return ret; - } - - i915.guc_log_level = log_param.verbosity; - - /* If log_level was set as -1 at boot time, then the relay channel file - * wouldn't have been created by now and interrupts also would not have - * been enabled. - */ - if (!dev_priv->guc.log.relay_chan) { - ret = guc_log_late_setup(&dev_priv->guc); - if (!ret) - gen9_enable_guc_interrupts(dev_priv); - } else if (!log_param.logging_enabled) { - /* Once logging is disabled, GuC won't generate logs & send an - * interrupt. But there could be some data in the log buffer - * which is yet to be captured. So request GuC to update the log - * buffer state and then collect the left over logs. - */ - i915_guc_flush_logs(dev_priv); - - /* As logging is disabled, update log level to reflect that */ - i915.guc_log_level = -1; - } else { - /* In case interrupts were disabled, enable them now */ - gen9_enable_guc_interrupts(dev_priv); - } - - return ret; -} diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index a0e70f5b3aad..6fefc34ef602 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1170,6 +1170,9 @@ static void gen6_pm_rps_work(struct work_struct *work) adj *= 2; else /* CHV needs even encode values */ adj = IS_CHERRYVIEW(dev_priv) ? 2 : 1; + + if (new_delay >= dev_priv->rps.max_freq_softlimit) + adj = 0; /* * For better performance, jump directly * to RPe if we're below it. @@ -1191,6 +1194,9 @@ static void gen6_pm_rps_work(struct work_struct *work) adj *= 2; else /* CHV needs even encode values */ adj = IS_CHERRYVIEW(dev_priv) ? -2 : -1; + + if (new_delay <= dev_priv->rps.min_freq_softlimit) + adj = 0; } else { /* unknown event */ adj = 0; } @@ -1553,41 +1559,68 @@ static void display_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, { struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe]; struct intel_pipe_crc_entry *entry; + struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + struct drm_driver *driver = dev_priv->drm.driver; + uint32_t crcs[5]; int head, tail; spin_lock(&pipe_crc->lock); + if (pipe_crc->source) { + if (!pipe_crc->entries) { + spin_unlock(&pipe_crc->lock); + DRM_DEBUG_KMS("spurious interrupt\n"); + return; + } - if (!pipe_crc->entries) { - spin_unlock(&pipe_crc->lock); - DRM_DEBUG_KMS("spurious interrupt\n"); - return; - } - - head = pipe_crc->head; - tail = pipe_crc->tail; + head = pipe_crc->head; + tail = pipe_crc->tail; - if (CIRC_SPACE(head, tail, INTEL_PIPE_CRC_ENTRIES_NR) < 1) { - spin_unlock(&pipe_crc->lock); - DRM_ERROR("CRC buffer overflowing\n"); - return; - } + if (CIRC_SPACE(head, tail, INTEL_PIPE_CRC_ENTRIES_NR) < 1) { + spin_unlock(&pipe_crc->lock); + DRM_ERROR("CRC buffer overflowing\n"); + return; + } - entry = &pipe_crc->entries[head]; + entry = &pipe_crc->entries[head]; - entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, - pipe); - entry->crc[0] = crc0; - entry->crc[1] = crc1; - entry->crc[2] = crc2; - entry->crc[3] = crc3; - entry->crc[4] = crc4; + entry->frame = driver->get_vblank_counter(&dev_priv->drm, pipe); + entry->crc[0] = crc0; + entry->crc[1] = crc1; + entry->crc[2] = crc2; + entry->crc[3] = crc3; + entry->crc[4] = crc4; - head = (head + 1) & (INTEL_PIPE_CRC_ENTRIES_NR - 1); - pipe_crc->head = head; + head = (head + 1) & (INTEL_PIPE_CRC_ENTRIES_NR - 1); + pipe_crc->head = head; - spin_unlock(&pipe_crc->lock); + spin_unlock(&pipe_crc->lock); - wake_up_interruptible(&pipe_crc->wq); + wake_up_interruptible(&pipe_crc->wq); + } else { + /* + * For some not yet identified reason, the first CRC is + * bonkers. So let's just wait for the next vblank and read + * out the buggy result. + * + * On CHV sometimes the second CRC is bonkers as well, so + * don't trust that one either. + */ + if (pipe_crc->skipped == 0 || + (IS_CHERRYVIEW(dev_priv) && pipe_crc->skipped == 1)) { + pipe_crc->skipped++; + spin_unlock(&pipe_crc->lock); + return; + } + spin_unlock(&pipe_crc->lock); + crcs[0] = crc0; + crcs[1] = crc1; + crcs[2] = crc2; + crcs[3] = crc3; + crcs[4] = crc4; + drm_crtc_add_crc_entry(&crtc->base, true, + drm_accurate_vblank_count(&crtc->base), + crcs); + } } #else static inline void @@ -2703,12 +2736,13 @@ static void i915_clear_error_registers(struct drm_i915_private *dev_priv) * i915_handle_error - handle a gpu error * @dev_priv: i915 device private * @engine_mask: mask representing engines that are hung + * @fmt: Error message format string + * * Do some basic checking of register state at error time and * dump it to the syslog. Also call i915_capture_error_state() to make * sure we get a record and make it available in debugfs. Fire a uevent * so userspace knows something bad happened (should trigger collection * of a ring dump etc.). - * @fmt: Error message format string */ void i915_handle_error(struct drm_i915_private *dev_priv, u32 engine_mask, diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 00970aa77afa..72f9f36ae5ce 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3597,9 +3597,12 @@ enum { #define EDP_PSR_PERF_CNT_MASK 0xffffff #define EDP_PSR_DEBUG_CTL _MMIO(dev_priv->psr_mmio_base + 0x60) -#define EDP_PSR_DEBUG_MASK_LPSP (1<<27) -#define EDP_PSR_DEBUG_MASK_MEMUP (1<<26) -#define EDP_PSR_DEBUG_MASK_HPD (1<<25) +#define EDP_PSR_DEBUG_MASK_MAX_SLEEP (1<<28) +#define EDP_PSR_DEBUG_MASK_LPSP (1<<27) +#define EDP_PSR_DEBUG_MASK_MEMUP (1<<26) +#define EDP_PSR_DEBUG_MASK_HPD (1<<25) +#define EDP_PSR_DEBUG_MASK_DISP_REG_WRITE (1<<16) +#define EDP_PSR_DEBUG_EXIT_ON_PIXEL_UNDERRUN (1<<15) #define EDP_PSR2_CTL _MMIO(0x6f900) #define EDP_PSR2_ENABLE (1<<31) @@ -3614,6 +3617,11 @@ enum { #define EDP_PSR2_FRAME_BEFORE_SU_SHIFT 4 #define EDP_PSR2_FRAME_BEFORE_SU_MASK (0xf<<4) #define EDP_PSR2_IDLE_MASK 0xf +#define EDP_FRAMES_BEFORE_SU_ENTRY (1<<4) + +#define EDP_PSR2_STATUS_CTL _MMIO(0x6f940) +#define EDP_PSR2_STATUS_STATE_MASK (0xf<<28) +#define EDP_PSR2_STATUS_STATE_SHIFT 28 /* VGA port control */ #define ADPA _MMIO(0x61100) @@ -6446,6 +6454,12 @@ enum { #define BDW_DPRS_MASK_VBLANK_SRD (1 << 0) #define CHICKEN_PIPESL_1(pipe) _MMIO_PIPE(pipe, _CHICKEN_PIPESL_1_A, _CHICKEN_PIPESL_1_B) +#define CHICKEN_TRANS_A 0x420c0 +#define CHICKEN_TRANS_B 0x420c4 +#define CHICKEN_TRANS(trans) _MMIO_TRANS(trans, CHICKEN_TRANS_A, CHICKEN_TRANS_B) +#define PSR2_VSC_ENABLE_PROG_HEADER (1<<12) +#define PSR2_ADD_VERTICAL_LINE_COUNT (1<<15) + #define DISP_ARB_CTL _MMIO(0x45000) #define DISP_FBC_MEMORY_WAKE (1<<31) #define DISP_TILE_SURFACE_SWIZZLING (1<<13) diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c index f5a88092dacf..40f4e5efaf83 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/i915_sw_fence.c @@ -63,6 +63,7 @@ static inline void debug_fence_destroy(struct i915_sw_fence *fence) static inline void debug_fence_free(struct i915_sw_fence *fence) { debug_object_free(fence, &i915_sw_fence_debug_descr); + smp_wmb(); /* flush the change in state before reallocation */ } static inline void debug_fence_assert(struct i915_sw_fence *fence) diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 40c0ac70d79d..376ac957cd1c 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -58,7 +58,7 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, if (I915_READ(VLV_COUNTER_CONTROL) & VLV_COUNT_RANGE_HIGH) units <<= 8; - } else if (IS_BROXTON(dev_priv)) { + } else if (IS_GEN9_LP(dev_priv)) { units = 1; div = 1200; /* 833.33ns */ } diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 18ae37c411fd..4461df5a94fe 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -450,9 +450,9 @@ TRACE_EVENT(i915_gem_evict_vm, TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm) ); -TRACE_EVENT(i915_gem_evict_vma, - TP_PROTO(struct i915_vma *vma, unsigned int flags), - TP_ARGS(vma, flags), +TRACE_EVENT(i915_gem_evict_node, + TP_PROTO(struct i915_address_space *vm, struct drm_mm_node *node, unsigned int flags), + TP_ARGS(vm, node, flags), TP_STRUCT__entry( __field(u32, dev) @@ -464,11 +464,11 @@ TRACE_EVENT(i915_gem_evict_vma, ), TP_fast_assign( - __entry->dev = vma->vm->i915->drm.primary->index; - __entry->vm = vma->vm; - __entry->start = vma->node.start; - __entry->size = vma->node.size; - __entry->color = vma->node.color; + __entry->dev = vm->i915->drm.primary->index; + __entry->vm = vm; + __entry->start = node->start; + __entry->size = node->size; + __entry->color = node->color; __entry->flags = flags; ), diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c index dae340cfc6c7..d0abfd08a01c 100644 --- a/drivers/gpu/drm/i915/i915_vgpu.c +++ b/drivers/gpu/drm/i915/i915_vgpu.c @@ -116,22 +116,20 @@ void intel_vgt_deballoon(struct drm_i915_private *dev_priv) memset(&bl_info, 0, sizeof(bl_info)); } -static int vgt_balloon_space(struct drm_mm *mm, +static int vgt_balloon_space(struct i915_ggtt *ggtt, struct drm_mm_node *node, unsigned long start, unsigned long end) { unsigned long size = end - start; - if (start == end) + if (start >= end) return -EINVAL; DRM_INFO("balloon space: range [ 0x%lx - 0x%lx ] %lu KiB.\n", start, end, size / 1024); - - node->start = start; - node->size = size; - - return drm_mm_reserve_node(mm, node); + return i915_gem_gtt_reserve(&ggtt->base, node, + size, start, I915_COLOR_UNEVICTABLE, + 0); } /** @@ -214,10 +212,8 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv) /* Unmappable graphic memory ballooning */ if (unmappable_base > ggtt->mappable_end) { - ret = vgt_balloon_space(&ggtt->base.mm, - &bl_info.space[2], - ggtt->mappable_end, - unmappable_base); + ret = vgt_balloon_space(ggtt, &bl_info.space[2], + ggtt->mappable_end, unmappable_base); if (ret) goto err; @@ -228,18 +224,15 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv) * because it is reserved to the guard page. */ if (unmappable_end < ggtt_end - PAGE_SIZE) { - ret = vgt_balloon_space(&ggtt->base.mm, - &bl_info.space[3], - unmappable_end, - ggtt_end - PAGE_SIZE); + ret = vgt_balloon_space(ggtt, &bl_info.space[3], + unmappable_end, ggtt_end - PAGE_SIZE); if (ret) goto err; } /* Mappable graphic memory ballooning */ if (mappable_base > ggtt->base.start) { - ret = vgt_balloon_space(&ggtt->base.mm, - &bl_info.space[0], + ret = vgt_balloon_space(ggtt, &bl_info.space[0], ggtt->base.start, mappable_base); if (ret) @@ -247,10 +240,8 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv) } if (mappable_end < ggtt->mappable_end) { - ret = vgt_balloon_space(&ggtt->base.mm, - &bl_info.space[1], - mappable_end, - ggtt->mappable_end); + ret = vgt_balloon_space(ggtt, &bl_info.space[1], + mappable_end, ggtt->mappable_end); if (ret) goto err; diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 58f2483362ad..155906e84812 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -45,6 +45,7 @@ i915_vma_retire(struct i915_gem_active *active, if (i915_vma_is_active(vma)) return; + GEM_BUG_ON(!drm_mm_node_allocated(&vma->node)); list_move_tail(&vma->vm_link, &vma->vm->inactive_list); if (unlikely(i915_vma_is_closed(vma) && !i915_vma_is_pinned(vma))) WARN_ON(i915_vma_unbind(vma)); @@ -69,17 +70,15 @@ i915_vma_retire(struct i915_gem_active *active, } static struct i915_vma * -__i915_vma_create(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view) +vma_create(struct drm_i915_gem_object *obj, + struct i915_address_space *vm, + const struct i915_ggtt_view *view) { struct i915_vma *vma; struct rb_node *rb, **p; int i; - GEM_BUG_ON(vm->closed); - - vma = kmem_cache_zalloc(to_i915(obj->base.dev)->vmas, GFP_KERNEL); + vma = kmem_cache_zalloc(vm->i915->vmas, GFP_KERNEL); if (vma == NULL) return ERR_PTR(-ENOMEM); @@ -87,29 +86,50 @@ __i915_vma_create(struct drm_i915_gem_object *obj, for (i = 0; i < ARRAY_SIZE(vma->last_read); i++) init_request_active(&vma->last_read[i], i915_vma_retire); init_request_active(&vma->last_fence, NULL); - list_add(&vma->vm_link, &vm->unbound_list); vma->vm = vm; vma->obj = obj; vma->size = obj->base.size; + vma->display_alignment = I915_GTT_MIN_ALIGNMENT; - if (view) { + if (view && view->type != I915_GGTT_VIEW_NORMAL) { vma->ggtt_view = *view; if (view->type == I915_GGTT_VIEW_PARTIAL) { GEM_BUG_ON(range_overflows_t(u64, - view->params.partial.offset, - view->params.partial.size, + view->partial.offset, + view->partial.size, obj->base.size >> PAGE_SHIFT)); - vma->size = view->params.partial.size; + vma->size = view->partial.size; vma->size <<= PAGE_SHIFT; GEM_BUG_ON(vma->size >= obj->base.size); } else if (view->type == I915_GGTT_VIEW_ROTATED) { - vma->size = - intel_rotation_info_size(&view->params.rotated); + vma->size = intel_rotation_info_size(&view->rotated); vma->size <<= PAGE_SHIFT; } } + if (unlikely(vma->size > vm->total)) + goto err_vma; + + GEM_BUG_ON(!IS_ALIGNED(vma->size, I915_GTT_PAGE_SIZE)); + if (i915_is_ggtt(vm)) { + if (unlikely(overflows_type(vma->size, u32))) + goto err_vma; + + vma->fence_size = i915_gem_fence_size(vm->i915, vma->size, + i915_gem_object_get_tiling(obj), + i915_gem_object_get_stride(obj)); + if (unlikely(vma->fence_size < vma->size || /* overflow */ + vma->fence_size > vm->total)) + goto err_vma; + + GEM_BUG_ON(!IS_ALIGNED(vma->fence_size, I915_GTT_MIN_ALIGNMENT)); + + vma->fence_alignment = i915_gem_fence_alignment(vm->i915, vma->size, + i915_gem_object_get_tiling(obj), + i915_gem_object_get_stride(obj)); + GEM_BUG_ON(!is_power_of_2(vma->fence_alignment)); + vma->flags |= I915_VMA_GGTT; list_add(&vma->obj_link, &obj->vma_list); } else { @@ -131,20 +151,74 @@ __i915_vma_create(struct drm_i915_gem_object *obj, } rb_link_node(&vma->obj_node, rb, p); rb_insert_color(&vma->obj_node, &obj->vma_tree); + list_add(&vma->vm_link, &vm->unbound_list); return vma; + +err_vma: + kmem_cache_free(vm->i915->vmas, vma); + return ERR_PTR(-E2BIG); } +static struct i915_vma * +vma_lookup(struct drm_i915_gem_object *obj, + struct i915_address_space *vm, + const struct i915_ggtt_view *view) +{ + struct rb_node *rb; + + rb = obj->vma_tree.rb_node; + while (rb) { + struct i915_vma *vma = rb_entry(rb, struct i915_vma, obj_node); + long cmp; + + cmp = i915_vma_compare(vma, vm, view); + if (cmp == 0) + return vma; + + if (cmp < 0) + rb = rb->rb_right; + else + rb = rb->rb_left; + } + + return NULL; +} + +/** + * i915_vma_instance - return the singleton instance of the VMA + * @obj: parent &struct drm_i915_gem_object to be mapped + * @vm: address space in which the mapping is located + * @view: additional mapping requirements + * + * i915_vma_instance() looks up an existing VMA of the @obj in the @vm with + * the same @view characteristics. If a match is not found, one is created. + * Once created, the VMA is kept until either the object is freed, or the + * address space is closed. + * + * Must be called with struct_mutex held. + * + * Returns the vma, or an error pointer. + */ struct i915_vma * -i915_vma_create(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view) +i915_vma_instance(struct drm_i915_gem_object *obj, + struct i915_address_space *vm, + const struct i915_ggtt_view *view) { + struct i915_vma *vma; + lockdep_assert_held(&obj->base.dev->struct_mutex); GEM_BUG_ON(view && !i915_is_ggtt(vm)); - GEM_BUG_ON(i915_gem_obj_to_vma(obj, vm, view)); + GEM_BUG_ON(vm->closed); + + vma = vma_lookup(obj, vm, view); + if (!vma) + vma = vma_create(obj, vm, view); - return __i915_vma_create(obj, vm, view); + GEM_BUG_ON(!IS_ERR(vma) && i915_vma_is_closed(vma)); + GEM_BUG_ON(!IS_ERR(vma) && i915_vma_compare(vma, vm, view)); + GEM_BUG_ON(!IS_ERR(vma) && vma_lookup(obj, vm, view) != vma); + return vma; } /** @@ -195,6 +269,7 @@ int i915_vma_bind(struct i915_vma *vma, enum i915_cache_level cache_level, return ret; } + trace_i915_vma_bind(vma, bind_flags); ret = vma->vm->bind_vma(vma, cache_level, bind_flags); if (ret) return ret; @@ -258,7 +333,8 @@ i915_vma_misplaced(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) if (vma->node.size < size) return true; - if (alignment && vma->node.start & (alignment - 1)) + GEM_BUG_ON(alignment && !is_power_of_2(alignment)); + if (alignment && !IS_ALIGNED(vma->node.start, alignment)) return true; if (flags & PIN_MAPPABLE && !i915_vma_is_map_and_fenceable(vma)) @@ -277,31 +353,24 @@ i915_vma_misplaced(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) void __i915_vma_set_map_and_fenceable(struct i915_vma *vma) { - struct drm_i915_gem_object *obj = vma->obj; - struct drm_i915_private *dev_priv = to_i915(obj->base.dev); bool mappable, fenceable; - u32 fence_size, fence_alignment; - - fence_size = i915_gem_get_ggtt_size(dev_priv, - vma->size, - i915_gem_object_get_tiling(obj)); - fence_alignment = i915_gem_get_ggtt_alignment(dev_priv, - vma->size, - i915_gem_object_get_tiling(obj), - true); - - fenceable = (vma->node.size == fence_size && - (vma->node.start & (fence_alignment - 1)) == 0); - mappable = (vma->node.start + fence_size <= - dev_priv->ggtt.mappable_end); + GEM_BUG_ON(!i915_vma_is_ggtt(vma)); + GEM_BUG_ON(!vma->fence_size); /* * Explicitly disable for rotated VMA since the display does not * need the fence and the VMA is not accessible to other users. */ - if (mappable && fenceable && - vma->ggtt_view.type != I915_GGTT_VIEW_ROTATED) + if (vma->ggtt_view.type == I915_GGTT_VIEW_ROTATED) + return; + + fenceable = (vma->node.size >= vma->fence_size && + IS_ALIGNED(vma->node.start, vma->fence_alignment)); + + mappable = vma->node.start + vma->fence_size <= i915_vm_to_ggtt(vma->vm)->mappable_end; + + if (mappable && fenceable) vma->flags |= I915_VMA_CAN_FENCE; else vma->flags &= ~I915_VMA_CAN_FENCE; @@ -368,22 +437,26 @@ i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) GEM_BUG_ON(drm_mm_node_allocated(&vma->node)); size = max(size, vma->size); - if (flags & PIN_MAPPABLE) - size = i915_gem_get_ggtt_size(dev_priv, size, - i915_gem_object_get_tiling(obj)); + alignment = max(alignment, vma->display_alignment); + if (flags & PIN_MAPPABLE) { + size = max_t(typeof(size), size, vma->fence_size); + alignment = max_t(typeof(alignment), + alignment, vma->fence_alignment); + } - alignment = max(max(alignment, vma->display_alignment), - i915_gem_get_ggtt_alignment(dev_priv, size, - i915_gem_object_get_tiling(obj), - flags & PIN_MAPPABLE)); + GEM_BUG_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE)); + GEM_BUG_ON(!IS_ALIGNED(alignment, I915_GTT_MIN_ALIGNMENT)); + GEM_BUG_ON(!is_power_of_2(alignment)); start = flags & PIN_OFFSET_BIAS ? flags & PIN_OFFSET_MASK : 0; + GEM_BUG_ON(!IS_ALIGNED(start, I915_GTT_PAGE_SIZE)); end = vma->vm->total; if (flags & PIN_MAPPABLE) end = min_t(u64, end, dev_priv->ggtt.mappable_end); if (flags & PIN_ZONE_4G) - end = min_t(u64, end, (1ULL << 32) - PAGE_SIZE); + end = min_t(u64, end, (1ULL << 32) - I915_GTT_PAGE_SIZE); + GEM_BUG_ON(!IS_ALIGNED(end, I915_GTT_PAGE_SIZE)); /* If binding the object/GGTT view requires more space than the entire * aperture has, reject it early before evicting everything in a vain @@ -403,65 +476,28 @@ i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) if (flags & PIN_OFFSET_FIXED) { u64 offset = flags & PIN_OFFSET_MASK; - if (offset & (alignment - 1) || + if (!IS_ALIGNED(offset, alignment) || range_overflows(offset, size, end)) { ret = -EINVAL; goto err_unpin; } - vma->node.start = offset; - vma->node.size = size; - vma->node.color = obj->cache_level; - ret = drm_mm_reserve_node(&vma->vm->mm, &vma->node); - if (ret) { - ret = i915_gem_evict_for_vma(vma, flags); - if (ret == 0) - ret = drm_mm_reserve_node(&vma->vm->mm, &vma->node); - if (ret) - goto err_unpin; - } + ret = i915_gem_gtt_reserve(vma->vm, &vma->node, + size, offset, obj->cache_level, + flags); + if (ret) + goto err_unpin; } else { - u32 search_flag, alloc_flag; - - if (flags & PIN_HIGH) { - search_flag = DRM_MM_SEARCH_BELOW; - alloc_flag = DRM_MM_CREATE_TOP; - } else { - search_flag = DRM_MM_SEARCH_DEFAULT; - alloc_flag = DRM_MM_CREATE_DEFAULT; - } - - /* We only allocate in PAGE_SIZE/GTT_PAGE_SIZE (4096) chunks, - * so we know that we always have a minimum alignment of 4096. - * The drm_mm range manager is optimised to return results - * with zero alignment, so where possible use the optimal - * path. - */ - if (alignment <= 4096) - alignment = 0; - -search_free: - ret = drm_mm_insert_node_in_range_generic(&vma->vm->mm, - &vma->node, - size, alignment, - obj->cache_level, - start, end, - search_flag, - alloc_flag); - if (ret) { - ret = i915_gem_evict_something(vma->vm, size, alignment, - obj->cache_level, - start, end, - flags); - if (ret == 0) - goto search_free; - + ret = i915_gem_gtt_insert(vma->vm, &vma->node, + size, alignment, obj->cache_level, + start, end, flags); + if (ret) goto err_unpin; - } GEM_BUG_ON(vma->node.start < start); GEM_BUG_ON(vma->node.start + vma->node.size > end); } + GEM_BUG_ON(!drm_mm_node_allocated(&vma->node)); GEM_BUG_ON(!i915_gem_valid_gtt_space(vma, obj->cache_level)); list_move_tail(&obj->global_link, &dev_priv->mm.bound_list); @@ -504,6 +540,7 @@ int __i915_vma_do_pin(struct i915_vma *vma, if ((bound ^ vma->flags) & I915_VMA_GLOBAL_BIND) __i915_vma_set_map_and_fenceable(vma); + GEM_BUG_ON(!drm_mm_node_allocated(&vma->node)); GEM_BUG_ON(i915_vma_misplaced(vma, size, alignment, flags)); return 0; diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index e3b2b3b1e056..e39d922cfb6f 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -55,6 +55,9 @@ struct i915_vma { u64 size; u64 display_alignment; + u32 fence_size; + u32 fence_alignment; + unsigned int flags; /** * How many users have pinned this object in GTT space. The following @@ -109,9 +112,9 @@ struct i915_vma { }; struct i915_vma * -i915_vma_create(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view); +i915_vma_instance(struct drm_i915_gem_object *obj, + struct i915_address_space *vm, + const struct i915_ggtt_view *view); void i915_vma_unpin_and_release(struct i915_vma **p_vma); @@ -196,15 +199,30 @@ i915_vma_compare(struct i915_vma *vma, if (cmp) return cmp; + BUILD_BUG_ON(I915_GGTT_VIEW_NORMAL != 0); + cmp = vma->ggtt_view.type; if (!view) - return vma->ggtt_view.type; + return cmp; - if (vma->ggtt_view.type != view->type) - return vma->ggtt_view.type - view->type; + cmp -= view->type; + if (cmp) + return cmp; - return memcmp(&vma->ggtt_view.params, - &view->params, - sizeof(view->params)); + /* ggtt_view.type also encodes its size so that we both distinguish + * different views using it as a "type" and also use a compact (no + * accessing of uninitialised padding bytes) memcmp without storing + * an extra parameter or adding more code. + * + * To ensure that the memcmp is valid for all branches of the union, + * even though the code looks like it is just comparing one branch, + * we assert above that all branches have the same address, and that + * each branch has a unique type/size. + */ + BUILD_BUG_ON(I915_GGTT_VIEW_NORMAL >= I915_GGTT_VIEW_PARTIAL); + BUILD_BUG_ON(I915_GGTT_VIEW_PARTIAL >= I915_GGTT_VIEW_ROTATED); + BUILD_BUG_ON(offsetof(typeof(*view), rotated) != + offsetof(typeof(*view), partial)); + return memcmp(&vma->ggtt_view.partial, &view->partial, view->type); } int i915_vma_bind(struct i915_vma *vma, enum i915_cache_level cache_level, @@ -229,8 +247,11 @@ i915_vma_pin(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) /* Pin early to prevent the shrinker/eviction logic from destroying * our vma as we insert and bind. */ - if (likely(((++vma->flags ^ flags) & I915_VMA_BIND_MASK) == 0)) + if (likely(((++vma->flags ^ flags) & I915_VMA_BIND_MASK) == 0)) { + GEM_BUG_ON(!drm_mm_node_allocated(&vma->node)); + GEM_BUG_ON(i915_vma_misplaced(vma, size, alignment, flags)); return 0; + } return __i915_vma_do_pin(vma, size, alignment, flags); } diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c index 4612ffd555a7..41fd94e62d3c 100644 --- a/drivers/gpu/drm/i915/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/intel_atomic_plane.c @@ -85,6 +85,8 @@ intel_plane_duplicate_state(struct drm_plane *plane) __drm_atomic_helper_plane_duplicate_state(plane, state); + intel_state->vma = NULL; + return state; } @@ -100,6 +102,24 @@ void intel_plane_destroy_state(struct drm_plane *plane, struct drm_plane_state *state) { + struct i915_vma *vma; + + vma = fetch_and_zero(&to_intel_plane_state(state)->vma); + + /* + * FIXME: Normally intel_cleanup_plane_fb handles destruction of vma. + * We currently don't clear all planes during driver unload, so we have + * to be able to unpin vma here for now. + * + * Normally this can only happen during unload when kmscon is disabled + * and userspace doesn't attempt to set a framebuffer at all. + */ + if (vma) { + mutex_lock(&plane->dev->struct_mutex); + intel_unpin_fb_vma(vma); + mutex_unlock(&plane->dev->struct_mutex); + } + drm_atomic_helper_plane_destroy_state(plane, state); } diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 9cbb8d8363b4..0085bc745f6a 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -34,6 +34,10 @@ * low-power state and comes back to normal. */ +#define I915_CSR_GLK "i915/glk_dmc_ver1_01.bin" +MODULE_FIRMWARE(I915_CSR_GLK); +#define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 1) + #define I915_CSR_KBL "i915/kbl_dmc_ver1_01.bin" MODULE_FIRMWARE(I915_CSR_KBL); #define KBL_CSR_VERSION_REQUIRED CSR_VERSION(1, 1) @@ -286,7 +290,9 @@ static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv, csr->version = css_header->version; - if (IS_KABYLAKE(dev_priv)) { + if (IS_GEMINILAKE(dev_priv)) { + required_version = GLK_CSR_VERSION_REQUIRED; + } else if (IS_KABYLAKE(dev_priv)) { required_version = KBL_CSR_VERSION_REQUIRED; } else if (IS_SKYLAKE(dev_priv)) { required_version = SKL_CSR_VERSION_REQUIRED; @@ -435,7 +441,9 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) if (!HAS_CSR(dev_priv)) return; - if (IS_KABYLAKE(dev_priv)) + if (IS_GEMINILAKE(dev_priv)) + csr->fw_path = I915_CSR_GLK; + else if (IS_KABYLAKE(dev_priv)) csr->fw_path = I915_CSR_KBL; else if (IS_SKYLAKE(dev_priv)) csr->fw_path = I915_CSR_SKL; diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index f642f6ded4ae..fcf81815daff 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -192,7 +192,7 @@ static void gen9_sseu_info_init(struct drm_i915_private *dev_priv) (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) && hweight8(sseu->slice_mask) > 1; sseu->has_subslice_pg = - IS_BROXTON(dev_priv) && sseu_subslice_total(sseu) > 1; + IS_GEN9_LP(dev_priv) && sseu_subslice_total(sseu) > 1; sseu->has_eu_pg = sseu->eu_per_subslice > 2; if (IS_BROXTON(dev_priv)) { diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e2150a64860c..b3e773c9f872 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2137,11 +2137,10 @@ intel_fill_fb_ggtt_view(struct i915_ggtt_view *view, const struct drm_framebuffer *fb, unsigned int rotation) { + view->type = I915_GGTT_VIEW_NORMAL; if (drm_rotation_90_or_270(rotation)) { - *view = i915_ggtt_view_rotated; - view->params.rotated = to_intel_framebuffer(fb)->rot_info; - } else { - *view = i915_ggtt_view_normal; + view->type = I915_GGTT_VIEW_ROTATED; + view->rotated = to_intel_framebuffer(fb)->rot_info; } } @@ -2235,24 +2234,19 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int rotation) i915_vma_pin_fence(vma); } + i915_vma_get(vma); err: intel_runtime_pm_put(dev_priv); return vma; } -void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation) +void intel_unpin_fb_vma(struct i915_vma *vma) { - struct drm_i915_gem_object *obj = intel_fb_obj(fb); - struct i915_ggtt_view view; - struct i915_vma *vma; - - WARN_ON(!mutex_is_locked(&obj->base.dev->struct_mutex)); - - intel_fill_fb_ggtt_view(&view, fb, rotation); - vma = i915_gem_object_to_ggtt(obj, &view); + lockdep_assert_held(&vma->vm->i915->drm.struct_mutex); i915_vma_unpin_fence(vma); i915_gem_object_unpin_from_display_plane(vma); + i915_vma_put(vma); } static int intel_fb_pitch(const struct drm_framebuffer *fb, int plane, @@ -2745,7 +2739,6 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, struct drm_device *dev = intel_crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct drm_crtc *c; - struct intel_crtc *i; struct drm_i915_gem_object *obj; struct drm_plane *primary = intel_crtc->base.primary; struct drm_plane_state *plane_state = primary->state; @@ -2770,20 +2763,20 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, * an fb with another CRTC instead */ for_each_crtc(dev, c) { - i = to_intel_crtc(c); + struct intel_plane_state *state; if (c == &intel_crtc->base) continue; - if (!i->active) + if (!to_intel_crtc(c)->active) continue; - fb = c->primary->fb; - if (!fb) + state = to_intel_plane_state(c->primary->state); + if (!state->vma) continue; - obj = intel_fb_obj(fb); - if (i915_gem_object_ggtt_offset(obj, NULL) == plane_config->base) { + if (intel_plane_ggtt_offset(state) == plane_config->base) { + fb = c->primary->fb; drm_framebuffer_reference(fb); goto valid_fb; } @@ -2796,7 +2789,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, * simplest solution is to just disable the primary plane now and * pretend the BIOS never had it enabled. */ - to_intel_plane_state(plane_state)->base.visible = false; + plane_state->visible = false; crtc_state->plane_mask &= ~(1 << drm_plane_index(primary)); intel_pre_disable_primary_noatomic(&intel_crtc->base); intel_plane->disable_plane(primary, &intel_crtc->base); @@ -2804,6 +2797,19 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, return; valid_fb: + mutex_lock(&dev->struct_mutex); + intel_state->vma = + intel_pin_and_fence_fb_obj(fb, primary->state->rotation); + mutex_unlock(&dev->struct_mutex); + if (IS_ERR(intel_state->vma)) { + DRM_ERROR("failed to pin boot fb on pipe %d: %li\n", + intel_crtc->pipe, PTR_ERR(intel_state->vma)); + + intel_state->vma = NULL; + drm_framebuffer_unreference(fb); + return; + } + plane_state->src_x = 0; plane_state->src_y = 0; plane_state->src_w = fb->width << 16; @@ -2966,6 +2972,9 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state) unsigned int rotation = plane_state->base.rotation; int ret; + if (!plane_state->base.visible) + return 0; + /* Rotate src coordinates to match rotated GTT view */ if (drm_rotation_90_or_270(rotation)) drm_rect_rotate(&plane_state->base.src, @@ -3096,13 +3105,13 @@ static void i9xx_update_primary_plane(struct drm_plane *primary, I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]); if (INTEL_GEN(dev_priv) >= 4) { I915_WRITE(DSPSURF(plane), - intel_fb_gtt_offset(fb, rotation) + + intel_plane_ggtt_offset(plane_state) + intel_crtc->dspaddr_offset); I915_WRITE(DSPTILEOFF(plane), (y << 16) | x); I915_WRITE(DSPLINOFF(plane), linear_offset); } else { I915_WRITE(DSPADDR(plane), - intel_fb_gtt_offset(fb, rotation) + + intel_plane_ggtt_offset(plane_state) + intel_crtc->dspaddr_offset); } POSTING_READ(reg); @@ -3199,7 +3208,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary, I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]); I915_WRITE(DSPSURF(plane), - intel_fb_gtt_offset(fb, rotation) + + intel_plane_ggtt_offset(plane_state) + intel_crtc->dspaddr_offset); if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { I915_WRITE(DSPOFFSET(plane), (y << 16) | x); @@ -3222,23 +3231,6 @@ u32 intel_fb_stride_alignment(const struct drm_i915_private *dev_priv, } } -u32 intel_fb_gtt_offset(struct drm_framebuffer *fb, - unsigned int rotation) -{ - struct drm_i915_gem_object *obj = intel_fb_obj(fb); - struct i915_ggtt_view view; - struct i915_vma *vma; - - intel_fill_fb_ggtt_view(&view, fb, rotation); - - vma = i915_gem_object_to_ggtt(obj, &view); - if (WARN(!vma, "ggtt vma for display object not found! (view=%u)\n", - view.type)) - return -1; - - return i915_ggtt_offset(vma); -} - static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id) { struct drm_device *dev = intel_crtc->base.dev; @@ -3434,7 +3426,7 @@ static void skylake_update_primary_plane(struct drm_plane *plane, } I915_WRITE(PLANE_SURF(pipe, plane_id), - intel_fb_gtt_offset(fb, rotation) + surf_addr); + intel_plane_ggtt_offset(plane_state) + surf_addr); POSTING_READ(PLANE_SURF(pipe, plane_id)); } @@ -3558,23 +3550,19 @@ void intel_prepare_reset(struct drm_i915_private *dev_priv) state = drm_atomic_helper_duplicate_state(dev, ctx); if (IS_ERR(state)) { ret = PTR_ERR(state); - state = NULL; DRM_ERROR("Duplicating state failed with %i\n", ret); - goto err; + return; } ret = drm_atomic_helper_disable_all(dev, ctx); if (ret) { DRM_ERROR("Suspending crtc's failed with %i\n", ret); - goto err; + drm_atomic_state_put(state); + return; } dev_priv->modeset_restore_state = state; state->acquire_ctx = ctx; - return; - -err: - drm_atomic_state_put(state); } void intel_finish_reset(struct drm_i915_private *dev_priv) @@ -6883,13 +6871,13 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc) if (!intel_crtc->active) return; - if (to_intel_plane_state(crtc->primary->state)->base.visible) { + if (crtc->primary->state->visible) { WARN_ON(intel_crtc->flip_work); intel_pre_disable_primary_noatomic(crtc); intel_crtc_disable_planes(crtc, 1 << drm_plane_index(crtc->primary)); - to_intel_plane_state(crtc->primary->state)->base.visible = false; + crtc->primary->state->visible = false; } state = drm_atomic_state_alloc(crtc->dev); @@ -8403,7 +8391,6 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode, mode->type = DRM_MODE_TYPE_DRIVER; mode->clock = pipe_config->base.adjusted_mode.crtc_clock; - mode->flags |= pipe_config->base.adjusted_mode.flags; mode->hsync = drm_mode_hsync(mode); mode->vrefresh = drm_mode_vrefresh(mode); @@ -11105,7 +11092,7 @@ static int intel_modeset_setup_plane_state(struct drm_atomic_state *state, return PTR_ERR(plane_state); if (mode) - drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay); + drm_mode_get_hv_timing(mode, &hdisplay, &vdisplay); else hdisplay = vdisplay = 0; @@ -11288,6 +11275,7 @@ found: } old->restore_state = restore_state; + drm_atomic_state_put(state); /* let the connector get through one full cycle before testing */ intel_wait_for_vblank(dev_priv, intel_crtc->pipe); @@ -11567,7 +11555,7 @@ static void intel_unpin_work_fn(struct work_struct *__work) flush_work(&work->mmio_work); mutex_lock(&dev->struct_mutex); - intel_unpin_fb_obj(work->old_fb, primary->state->rotation); + intel_unpin_fb_vma(work->old_vma); i915_gem_object_put(work->pending_flip_obj); mutex_unlock(&dev->struct_mutex); @@ -12277,8 +12265,10 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, goto cleanup_pending; } - work->gtt_offset = intel_fb_gtt_offset(fb, primary->state->rotation); - work->gtt_offset += intel_crtc->dspaddr_offset; + work->old_vma = to_intel_plane_state(primary->state)->vma; + to_intel_plane_state(primary->state)->vma = vma; + + work->gtt_offset = i915_ggtt_offset(vma) + intel_crtc->dspaddr_offset; work->rotation = crtc->primary->state->rotation; /* @@ -12333,7 +12323,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, cleanup_request: i915_add_request_no_flush(request); cleanup_unpin: - intel_unpin_fb_obj(fb, crtc->primary->state->rotation); + to_intel_plane_state(primary->state)->vma = work->old_vma; + intel_unpin_fb_vma(vma); cleanup_pending: atomic_dec(&intel_crtc->unpin_work_count); unlock: @@ -12463,7 +12454,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, } was_visible = old_plane_state->base.visible; - visible = to_intel_plane_state(plane_state)->base.visible; + visible = plane_state->visible; if (!was_crtc_enabled && WARN_ON(was_visible)) was_visible = false; @@ -12479,7 +12470,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, * only combine the results from all planes in the current place? */ if (!is_crtc_enabled) - to_intel_plane_state(plane_state)->base.visible = visible = false; + plane_state->visible = visible = false; if (!was_visible && !visible) return 0; @@ -12990,7 +12981,7 @@ intel_modeset_pipe_config(struct drm_crtc *crtc, * computation to clearly distinguish it from the adjusted mode, which * can be changed by the connectors in the below retry loop. */ - drm_crtc_get_hv_timing(&pipe_config->base.mode, + drm_mode_get_hv_timing(&pipe_config->base.mode, &pipe_config->pipe_src_w, &pipe_config->pipe_src_h); @@ -14737,6 +14728,7 @@ static const struct drm_crtc_funcs intel_crtc_funcs = { .page_flip = intel_crtc_page_flip, .atomic_duplicate_state = intel_crtc_duplicate_state, .atomic_destroy_state = intel_crtc_destroy_state, + .set_crc_source = intel_crtc_set_crc_source, }; /** @@ -14833,6 +14825,8 @@ intel_prepare_plane_fb(struct drm_plane *plane, DRM_DEBUG_KMS("failed to pin object\n"); return PTR_ERR(vma); } + + to_intel_plane_state(new_state)->vma = vma; } return 0; @@ -14851,19 +14845,12 @@ void intel_cleanup_plane_fb(struct drm_plane *plane, struct drm_plane_state *old_state) { - struct drm_i915_private *dev_priv = to_i915(plane->dev); - struct intel_plane_state *old_intel_state; - struct drm_i915_gem_object *old_obj = intel_fb_obj(old_state->fb); - struct drm_i915_gem_object *obj = intel_fb_obj(plane->state->fb); - - old_intel_state = to_intel_plane_state(old_state); - - if (!obj && !old_obj) - return; + struct i915_vma *vma; - if (old_obj && (plane->type != DRM_PLANE_TYPE_CURSOR || - !INTEL_INFO(dev_priv)->cursor_needs_physical)) - intel_unpin_fb_obj(old_state->fb, old_state->rotation); + /* Should only be called after a successful intel_prepare_plane_fb()! */ + vma = fetch_and_zero(&to_intel_plane_state(old_state)->vma); + if (vma) + intel_unpin_fb_vma(vma); } int @@ -15015,6 +15002,7 @@ intel_legacy_cursor_update(struct drm_plane *plane, struct intel_plane *intel_plane = to_intel_plane(plane); struct drm_framebuffer *old_fb; struct drm_crtc_state *crtc_state = crtc->state; + struct i915_vma *old_vma; /* * When crtc is inactive or there is a modeset pending, @@ -15086,9 +15074,12 @@ intel_legacy_cursor_update(struct drm_plane *plane, ret = PTR_ERR(vma); goto out_unlock; } + + to_intel_plane_state(new_plane_state)->vma = vma; } old_fb = old_plane_state->fb; + old_vma = to_intel_plane_state(old_plane_state)->vma; i915_gem_track_fb(intel_fb_obj(old_fb), intel_fb_obj(fb), intel_plane->frontbuffer_bit); @@ -15098,6 +15089,7 @@ intel_legacy_cursor_update(struct drm_plane *plane, *to_intel_plane_state(old_plane_state) = *to_intel_plane_state(new_plane_state); new_plane_state->fence = NULL; new_plane_state->fb = old_fb; + to_intel_plane_state(new_plane_state)->vma = old_vma; intel_plane->update_plane(plane, to_intel_crtc_state(crtc->state), @@ -15336,7 +15328,7 @@ intel_update_cursor_plane(struct drm_plane *plane, if (!obj) addr = 0; else if (!INTEL_INFO(dev_priv)->cursor_needs_physical) - addr = i915_gem_object_ggtt_offset(obj, NULL); + addr = intel_plane_ggtt_offset(state); else addr = obj->phys_handle->busaddr; @@ -16840,7 +16832,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc) * Temporarily change the plane mapping and disable everything * ... */ plane = crtc->plane; - to_intel_plane_state(crtc->base.primary->state)->base.visible = true; + crtc->base.primary->state->visible = true; crtc->plane = !plane; intel_crtc_disable_noatomic(&crtc->base); crtc->plane = plane; @@ -16992,7 +16984,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) dev_priv->active_crtcs = 0; for_each_intel_crtc(dev, crtc) { - struct intel_crtc_state *crtc_state = crtc->config; + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); __drm_atomic_helper_crtc_destroy_state(&crtc_state->base); memset(crtc_state, 0, sizeof(*crtc_state)); @@ -17011,7 +17004,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) DRM_DEBUG_KMS("[CRTC:%d:%s] hw state readout: %s\n", crtc->base.base.id, crtc->base.name, - enableddisabled(crtc->active)); + enableddisabled(crtc_state->base.active)); } for (i = 0; i < dev_priv->num_shared_dpll; i++) { @@ -17021,7 +17014,11 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) &pll->state.hw_state); pll->state.crtc_mask = 0; for_each_intel_crtc(dev, crtc) { - if (crtc->active && crtc->config->shared_dpll == pll) + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + + if (crtc_state->base.active && + crtc_state->shared_dpll == pll) pll->state.crtc_mask |= 1 << crtc->pipe; } pll->active_mask = pll->state.crtc_mask; @@ -17034,11 +17031,14 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) pipe = 0; if (encoder->get_hw_state(encoder, &pipe)) { + struct intel_crtc_state *crtc_state; + crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + crtc_state = to_intel_crtc_state(crtc->base.state); encoder->base.crtc = &crtc->base; - crtc->config->output_types |= 1 << encoder->type; - encoder->get_config(encoder, crtc->config); + crtc_state->output_types |= 1 << encoder->type; + encoder->get_config(encoder, crtc_state); } else { encoder->base.crtc = NULL; } @@ -17079,14 +17079,16 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) } for_each_intel_crtc(dev, crtc) { + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); int pixclk = 0; - crtc->base.hwmode = crtc->config->base.adjusted_mode; + crtc->base.hwmode = crtc_state->base.adjusted_mode; memset(&crtc->base.mode, 0, sizeof(crtc->base.mode)); - if (crtc->base.state->active) { - intel_mode_from_pipe_config(&crtc->base.mode, crtc->config); - intel_mode_from_pipe_config(&crtc->base.state->adjusted_mode, crtc->config); + if (crtc_state->base.active) { + intel_mode_from_pipe_config(&crtc->base.mode, crtc_state); + intel_mode_from_pipe_config(&crtc_state->base.adjusted_mode, crtc_state); WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode)); /* @@ -17098,17 +17100,17 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) * set a flag to indicate that a full recalculation is * needed on the next commit. */ - crtc->base.state->mode.private_flags = I915_MODE_FLAG_INHERITED; + crtc_state->base.mode.private_flags = I915_MODE_FLAG_INHERITED; if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - pixclk = ilk_pipe_pixel_rate(crtc->config); + pixclk = ilk_pipe_pixel_rate(crtc_state); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - pixclk = crtc->config->base.adjusted_mode.crtc_clock; + pixclk = crtc_state->base.adjusted_mode.crtc_clock; else WARN_ON(dev_priv->display.modeset_calc_cdclk); /* pixel rate mustn't exceed 95% of cdclk with IPS on BDW */ - if (IS_BROADWELL(dev_priv) && crtc->config->ips_enabled) + if (IS_BROADWELL(dev_priv) && crtc_state->ips_enabled) pixclk = DIV_ROUND_UP(pixclk * 100, 95); drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode); @@ -17117,7 +17119,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) dev_priv->min_pixclk[crtc->pipe] = pixclk; - intel_pipe_config_sanity_check(dev_priv, crtc->config); + intel_pipe_config_sanity_check(dev_priv, crtc_state); } } @@ -17218,47 +17220,19 @@ void intel_display_resume(struct drm_device *dev) if (ret) DRM_ERROR("Restoring old state failed with %i\n", ret); - drm_atomic_state_put(state); + if (state) + drm_atomic_state_put(state); } void intel_modeset_gem_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_crtc *c; - struct drm_i915_gem_object *obj; intel_init_gt_powersave(dev_priv); intel_modeset_init_hw(dev); intel_setup_overlay(dev_priv); - - /* - * Make sure any fbs we allocated at startup are properly - * pinned & fenced. When we do the allocation it's too early - * for this. - */ - for_each_crtc(dev, c) { - struct i915_vma *vma; - - obj = intel_fb_obj(c->primary->fb); - if (obj == NULL) - continue; - - mutex_lock(&dev->struct_mutex); - vma = intel_pin_and_fence_fb_obj(c->primary->fb, - c->primary->state->rotation); - mutex_unlock(&dev->struct_mutex); - if (IS_ERR(vma)) { - DRM_ERROR("failed to pin boot fb on pipe %d\n", - to_intel_crtc(c)->pipe); - drm_framebuffer_unreference(c->primary->fb); - c->primary->fb = NULL; - c->primary->crtc = c->primary->state->crtc = NULL; - update_state_fb(c->primary); - c->state->plane_mask &= ~(1 << drm_plane_index(c->primary)); - } - } } int intel_connector_register(struct drm_connector *connector) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index fb12896bafee..3d8ac8aa7214 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1713,7 +1713,9 @@ found: * VESA DisplayPort Ver.1.2a - 5.1.1.1 Video Colorimetry */ pipe_config->limited_color_range = - bpp != 18 && drm_match_cea_mode(adjusted_mode) > 1; + bpp != 18 && + drm_default_rgb_quant_range(adjusted_mode) == + HDMI_QUANTIZATION_RANGE_LIMITED; } else { pipe_config->limited_color_range = intel_dp->limited_color_range; @@ -3042,6 +3044,32 @@ intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_ DP_LINK_STATUS_SIZE) == DP_LINK_STATUS_SIZE; } +static bool intel_dp_get_y_cord_status(struct intel_dp *intel_dp) +{ + uint8_t psr_caps = 0; + + drm_dp_dpcd_readb(&intel_dp->aux, DP_PSR_CAPS, &psr_caps); + return psr_caps & DP_PSR2_SU_Y_COORDINATE_REQUIRED; +} + +static bool intel_dp_get_colorimetry_status(struct intel_dp *intel_dp) +{ + uint8_t dprx = 0; + + drm_dp_dpcd_readb(&intel_dp->aux, + DP_DPRX_FEATURE_ENUMERATION_LIST, + &dprx); + return dprx & DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED; +} + +static bool intel_dp_get_alpm_status(struct intel_dp *intel_dp) +{ + uint8_t alpm_caps = 0; + + drm_dp_dpcd_readb(&intel_dp->aux, DP_RECEIVER_ALPM_CAP, &alpm_caps); + return alpm_caps & DP_ALPM_CAP; +} + /* These are source-specific values. */ uint8_t intel_dp_voltage_max(struct intel_dp *intel_dp) @@ -3412,7 +3440,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp) if (HAS_DDI(dev_priv)) { signal_levels = ddi_signal_levels(intel_dp); - if (IS_BROXTON(dev_priv)) + if (IS_GEN9_LP(dev_priv)) signal_levels = 0; else mask = DDI_BUF_EMP_MASK; @@ -3620,6 +3648,16 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp) dev_priv->psr.psr2_support = dev_priv->psr.aux_frame_sync; DRM_DEBUG_KMS("PSR2 %s on sink", dev_priv->psr.psr2_support ? "supported" : "not supported"); + + if (dev_priv->psr.psr2_support) { + dev_priv->psr.y_cord_support = + intel_dp_get_y_cord_status(intel_dp); + dev_priv->psr.colorimetry_support = + intel_dp_get_colorimetry_status(intel_dp); + dev_priv->psr.alpm = + intel_dp_get_alpm_status(intel_dp); + } + } /* Read the eDP Display control capabilities registers */ diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 205fe4748ec5..38e3ca2f6f18 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -587,7 +587,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_ba /* create encoders */ intel_dp_create_fake_mst_encoders(intel_dig_port); - ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, dev->dev, &intel_dp->aux, 16, 3, conn_base_id); + ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, dev, + &intel_dp->aux, 16, 3, conn_base_id); if (ret) { intel_dp->can_mst = false; return ret; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 6b02dac6ea26..0cec0013ace0 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -376,6 +376,7 @@ struct intel_atomic_state { struct intel_plane_state { struct drm_plane_state base; struct drm_rect clip; + struct i915_vma *vma; struct { u32 offset; @@ -1067,6 +1068,7 @@ struct intel_flip_work { struct work_struct mmio_work; struct drm_crtc *crtc; + struct i915_vma *old_vma; struct drm_framebuffer *old_fb; struct drm_i915_gem_object *pending_flip_obj; struct drm_pending_vblank_event *event; @@ -1302,7 +1304,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx); struct i915_vma * intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int rotation); -void intel_unpin_fb_obj(struct drm_framebuffer *fb, unsigned int rotation); +void intel_unpin_fb_vma(struct i915_vma *vma); struct drm_framebuffer * __intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, @@ -1391,7 +1393,10 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode, int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state); int skl_max_scale(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); -u32 intel_fb_gtt_offset(struct drm_framebuffer *fb, unsigned int rotation); +static inline u32 intel_plane_ggtt_offset(const struct intel_plane_state *state) +{ + return i915_ggtt_offset(state->vma); +} u32 skl_plane_ctl_format(uint32_t pixel_format); u32 skl_plane_ctl_tiling(uint64_t fb_modifier); @@ -1880,5 +1885,11 @@ void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); /* intel_pipe_crc.c */ int intel_pipe_crc_create(struct drm_minor *minor); void intel_pipe_crc_cleanup(struct drm_minor *minor); +#ifdef CONFIG_DEBUG_FS +int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name, + size_t *values_cnt); +#else +#define intel_crtc_set_crc_source NULL +#endif extern const struct file_operations i915_display_crc_ctl_fops; #endif /* __INTEL_DRV_H__ */ diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 97bbbc3d6aa8..371acf109e34 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -264,7 +264,7 @@ int intel_engine_create_scratch(struct intel_engine_cs *engine, int size) return PTR_ERR(obj); } - vma = i915_vma_create(obj, &engine->i915->ggtt.base, NULL); + vma = i915_vma_instance(obj, &engine->i915->ggtt.base, NULL); if (IS_ERR(vma)) { ret = PTR_ERR(vma); goto err_unref; diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 26a81a9e9c1d..89fe5c8464df 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -173,7 +173,7 @@ static void i8xx_fbc_activate(struct drm_i915_private *dev_priv) if (IS_I945GM(dev_priv)) fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */ fbc_ctl |= (cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT; - fbc_ctl |= params->fb.fence_reg; + fbc_ctl |= params->vma->fence->id; I915_WRITE(FBC_CONTROL, fbc_ctl); } @@ -193,8 +193,8 @@ static void g4x_fbc_activate(struct drm_i915_private *dev_priv) else dpfc_ctl |= DPFC_CTL_LIMIT_1X; - if (params->fb.fence_reg != I915_FENCE_REG_NONE) { - dpfc_ctl |= DPFC_CTL_FENCE_EN | params->fb.fence_reg; + if (params->vma->fence) { + dpfc_ctl |= DPFC_CTL_FENCE_EN | params->vma->fence->id; I915_WRITE(DPFC_FENCE_YOFF, params->crtc.fence_y_offset); } else { I915_WRITE(DPFC_FENCE_YOFF, 0); @@ -251,13 +251,14 @@ static void ilk_fbc_activate(struct drm_i915_private *dev_priv) break; } - if (params->fb.fence_reg != I915_FENCE_REG_NONE) { + if (params->vma->fence) { dpfc_ctl |= DPFC_CTL_FENCE_EN; if (IS_GEN5(dev_priv)) - dpfc_ctl |= params->fb.fence_reg; + dpfc_ctl |= params->vma->fence->id; if (IS_GEN6(dev_priv)) { I915_WRITE(SNB_DPFC_CTL_SA, - SNB_CPU_FENCE_ENABLE | params->fb.fence_reg); + SNB_CPU_FENCE_ENABLE | + params->vma->fence->id); I915_WRITE(DPFC_CPU_FENCE_OFFSET, params->crtc.fence_y_offset); } @@ -269,7 +270,8 @@ static void ilk_fbc_activate(struct drm_i915_private *dev_priv) } I915_WRITE(ILK_DPFC_FENCE_YOFF, params->crtc.fence_y_offset); - I915_WRITE(ILK_FBC_RT_BASE, params->fb.ggtt_offset | ILK_FBC_RT_VALID); + I915_WRITE(ILK_FBC_RT_BASE, + i915_ggtt_offset(params->vma) | ILK_FBC_RT_VALID); /* enable it... */ I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); @@ -319,10 +321,11 @@ static void gen7_fbc_activate(struct drm_i915_private *dev_priv) break; } - if (params->fb.fence_reg != I915_FENCE_REG_NONE) { + if (params->vma->fence) { dpfc_ctl |= IVB_DPFC_CTL_FENCE_EN; I915_WRITE(SNB_DPFC_CTL_SA, - SNB_CPU_FENCE_ENABLE | params->fb.fence_reg); + SNB_CPU_FENCE_ENABLE | + params->vma->fence->id); I915_WRITE(DPFC_CPU_FENCE_OFFSET, params->crtc.fence_y_offset); } else { I915_WRITE(SNB_DPFC_CTL_SA,0); @@ -727,14 +730,6 @@ static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc) return effective_w <= max_w && effective_h <= max_h; } -/* XXX replace me when we have VMA tracking for intel_plane_state */ -static int get_fence_id(struct drm_framebuffer *fb) -{ - struct i915_vma *vma = i915_gem_object_to_ggtt(intel_fb_obj(fb), NULL); - - return vma && vma->fence ? vma->fence->id : I915_FENCE_REG_NONE; -} - static void intel_fbc_update_state_cache(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state) @@ -743,7 +738,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, struct intel_fbc *fbc = &dev_priv->fbc; struct intel_fbc_state_cache *cache = &fbc->state_cache; struct drm_framebuffer *fb = plane_state->base.fb; - struct drm_i915_gem_object *obj; + + cache->vma = NULL; cache->crtc.mode_flags = crtc_state->base.adjusted_mode.flags; if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) @@ -758,16 +754,10 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, if (!cache->plane.visible) return; - obj = intel_fb_obj(fb); - - /* FIXME: We lack the proper locking here, so only run this on the - * platforms that need. */ - if (IS_GEN(dev_priv, 5, 6)) - cache->fb.ilk_ggtt_offset = i915_gem_object_ggtt_offset(obj, NULL); cache->fb.format = fb->format; cache->fb.stride = fb->pitches[0]; - cache->fb.fence_reg = get_fence_id(fb); - cache->fb.tiling_mode = i915_gem_object_get_tiling(obj); + + cache->vma = plane_state->vma; } static bool intel_fbc_can_activate(struct intel_crtc *crtc) @@ -784,7 +774,7 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc) return false; } - if (!cache->plane.visible) { + if (!cache->vma) { fbc->no_fbc_reason = "primary plane not visible"; return false; } @@ -807,8 +797,7 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc) * so have no fence associated with it) due to aperture constaints * at the time of pinning. */ - if (cache->fb.tiling_mode != I915_TILING_X || - cache->fb.fence_reg == I915_FENCE_REG_NONE) { + if (!cache->vma->fence) { fbc->no_fbc_reason = "framebuffer not tiled or fenced"; return false; } @@ -888,17 +877,16 @@ static void intel_fbc_get_reg_params(struct intel_crtc *crtc, * zero. */ memset(params, 0, sizeof(*params)); + params->vma = cache->vma; + params->crtc.pipe = crtc->pipe; params->crtc.plane = crtc->plane; params->crtc.fence_y_offset = get_crtc_fence_y_offset(crtc); params->fb.format = cache->fb.format; params->fb.stride = cache->fb.stride; - params->fb.fence_reg = cache->fb.fence_reg; params->cfb_size = intel_fbc_calculate_cfb_size(dev_priv, cache); - - params->fb.ggtt_offset = cache->fb.ilk_ggtt_offset; } static bool intel_fbc_reg_params_equal(struct intel_fbc_reg_params *params1, @@ -1296,7 +1284,7 @@ void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv) for_each_intel_crtc(&dev_priv->drm, crtc) if (intel_crtc_active(crtc) && - to_intel_plane_state(crtc->base.primary->state)->base.visible) + crtc->base.primary->state->visible) dev_priv->fbc.visible_pipes_mask |= (1 << crtc->pipe); } diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index bdefa61f2e60..e0d9e72cf3d1 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -284,7 +284,7 @@ static int intelfb_create(struct drm_fb_helper *helper, out_destroy_fbi: drm_fb_helper_release_fbi(helper); out_unpin: - intel_unpin_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0); + intel_unpin_fb_vma(vma); out_unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -549,7 +549,7 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev) if (ifbdev->fb) { mutex_lock(&ifbdev->helper.dev->struct_mutex); - intel_unpin_fb_obj(&ifbdev->fb->base, DRM_ROTATE_0); + intel_unpin_fb_vma(ifbdev->vma); mutex_unlock(&ifbdev->helper.dev->struct_mutex); drm_framebuffer_remove(&ifbdev->fb->base); @@ -742,6 +742,9 @@ void intel_fbdev_initial_config_async(struct drm_device *dev) { struct intel_fbdev *ifbdev = to_i915(dev)->fbdev; + if (!ifbdev) + return; + ifbdev->cookie = async_schedule(intel_fbdev_initial_config, ifbdev); } diff --git a/drivers/gpu/drm/i915/intel_guc_fwif.h b/drivers/gpu/drm/i915/intel_guc_fwif.h index 3202b32b5638..25691f0e4c50 100644 --- a/drivers/gpu/drm/i915/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/intel_guc_fwif.h @@ -145,7 +145,7 @@ * The GuC firmware layout looks like this: * * +-------------------------------+ - * | guc_css_header | + * | uc_css_header | * | | * | contains major/minor version | * +-------------------------------+ @@ -172,9 +172,16 @@ * 3. Length info of each component can be found in header, in dwords. * 4. Modulus and exponent key are not required by driver. They may not appear * in fw. So driver will load a truncated firmware in this case. + * + * HuC firmware layout is same as GuC firmware. + * + * HuC firmware css header is different. However, the only difference is where + * the version information is saved. The uc_css_header is unified to support + * both. Driver should get HuC version from uc_css_header.huc_sw_version, while + * uc_css_header.guc_sw_version for GuC. */ -struct guc_css_header { +struct uc_css_header { uint32_t module_type; /* header_size includes all non-uCode bits, including css_header, rsa * key, modulus key and exponent data. */ @@ -205,8 +212,16 @@ struct guc_css_header { char username[8]; char buildnumber[12]; - uint32_t device_id; - uint32_t guc_sw_version; + union { + struct { + uint32_t branch_client_version; + uint32_t sw_version; + } guc; + struct { + uint32_t sw_version; + uint32_t reserved; + } huc; + }; uint32_t prod_preprod_fw; uint32_t reserved[12]; uint32_t header_info; @@ -490,6 +505,7 @@ enum intel_guc_action { INTEL_GUC_ACTION_ENTER_S_STATE = 0x501, INTEL_GUC_ACTION_EXIT_S_STATE = 0x502, INTEL_GUC_ACTION_SLPC_REQUEST = 0x3003, + INTEL_GUC_ACTION_AUTHENTICATE_HUC = 0x4000, INTEL_GUC_ACTION_UK_LOG_ENABLE_LOGGING = 0x0E000, INTEL_GUC_ACTION_LIMIT }; diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 35d5690f47a2..2f1cf9aea04e 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -51,12 +51,6 @@ * 512K. In order to exclude 0-512K address space from GGTT, all gfx objects * used by GuC is pinned with PIN_OFFSET_BIAS along with size of WOPCM. * - * Firmware log: - * Firmware log is enabled by setting i915.guc_log_level to non-negative level. - * Log data is printed out via reading debugfs i915_guc_log_dump. Reading from - * i915_guc_load_status will print out firmware loading status and scratch - * registers value. - * */ #define SKL_FW_MAJOR 6 @@ -81,16 +75,16 @@ MODULE_FIRMWARE(I915_BXT_GUC_UCODE); MODULE_FIRMWARE(I915_KBL_GUC_UCODE); /* User-friendly representation of an enum */ -const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status) +const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status) { switch (status) { - case GUC_FIRMWARE_FAIL: + case INTEL_UC_FIRMWARE_FAIL: return "FAIL"; - case GUC_FIRMWARE_NONE: + case INTEL_UC_FIRMWARE_NONE: return "NONE"; - case GUC_FIRMWARE_PENDING: + case INTEL_UC_FIRMWARE_PENDING: return "PENDING"; - case GUC_FIRMWARE_SUCCESS: + case INTEL_UC_FIRMWARE_SUCCESS: return "SUCCESS"; default: return "UNKNOWN!"; @@ -278,7 +272,7 @@ static inline bool guc_ucode_response(struct drm_i915_private *dev_priv, static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv, struct i915_vma *vma) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; unsigned long offset; struct sg_table *sg = vma->pages; u32 status, rsa[UOS_RSA_SCRATCH_MAX_COUNT]; @@ -334,12 +328,12 @@ static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv, return ret; } -static u32 guc_wopcm_size(struct drm_i915_private *dev_priv) +u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv) { u32 wopcm_size = GUC_WOPCM_TOP; /* On BXT, the top of WOPCM is reserved for RC6 context */ - if (IS_BROXTON(dev_priv)) + if (IS_GEN9_LP(dev_priv)) wopcm_size -= BXT_GUC_WOPCM_RC6_RESERVED; return wopcm_size; @@ -350,29 +344,27 @@ static u32 guc_wopcm_size(struct drm_i915_private *dev_priv) */ static int guc_ucode_xfer(struct drm_i915_private *dev_priv) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; struct i915_vma *vma; int ret; - ret = i915_gem_object_set_to_gtt_domain(guc_fw->guc_fw_obj, false); + ret = i915_gem_object_set_to_gtt_domain(guc_fw->obj, false); if (ret) { DRM_DEBUG_DRIVER("set-domain failed %d\n", ret); return ret; } - vma = i915_gem_object_ggtt_pin(guc_fw->guc_fw_obj, NULL, 0, 0, 0); + vma = i915_gem_object_ggtt_pin(guc_fw->obj, NULL, 0, 0, + PIN_OFFSET_BIAS | GUC_WOPCM_TOP); if (IS_ERR(vma)) { DRM_DEBUG_DRIVER("pin failed %d\n", (int)PTR_ERR(vma)); return PTR_ERR(vma); } - /* Invalidate GuC TLB to let GuC take the latest updates to GTT. */ - I915_WRITE(GEN8_GTCR, GEN8_GTCR_INVALIDATE); - intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL); /* init WOPCM */ - I915_WRITE(GUC_WOPCM_SIZE, guc_wopcm_size(dev_priv)); + I915_WRITE(GUC_WOPCM_SIZE, intel_guc_wopcm_size(dev_priv)); I915_WRITE(DMA_GUC_WOPCM_OFFSET, GUC_WOPCM_OFFSET_VALUE); /* Enable MIA caching. GuC clock gating is disabled. */ @@ -388,7 +380,7 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv) if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_B0)) I915_WRITE(GEN6_GFXPAUSE, 0x30FFF); - if (IS_BROXTON(dev_priv)) + if (IS_GEN9_LP(dev_priv)) I915_WRITE(GEN9LP_GT_PM_CONFIG, GT_DOORBELL_ENABLE); else I915_WRITE(GEN9_GT_PM_CONFIG, GT_DOORBELL_ENABLE); @@ -450,14 +442,14 @@ static int guc_hw_reset(struct drm_i915_private *dev_priv) */ int intel_guc_setup(struct drm_i915_private *dev_priv) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; - const char *fw_path = guc_fw->guc_fw_path; + struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; + const char *fw_path = guc_fw->path; int retries, ret, err; DRM_DEBUG_DRIVER("GuC fw status: path %s, fetch %s, load %s\n", fw_path, - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status), - intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status), + intel_uc_fw_status_repr(guc_fw->load_status)); /* Loading forbidden, or no firmware to load? */ if (!i915.enable_guc_loading) { @@ -475,10 +467,10 @@ int intel_guc_setup(struct drm_i915_private *dev_priv) } /* Fetch failed, or already fetched but failed to load? */ - if (guc_fw->guc_fw_fetch_status != GUC_FIRMWARE_SUCCESS) { + if (guc_fw->fetch_status != INTEL_UC_FIRMWARE_SUCCESS) { err = -EIO; goto fail; - } else if (guc_fw->guc_fw_load_status == GUC_FIRMWARE_FAIL) { + } else if (guc_fw->load_status == INTEL_UC_FIRMWARE_FAIL) { err = -ENOEXEC; goto fail; } @@ -486,11 +478,14 @@ int intel_guc_setup(struct drm_i915_private *dev_priv) guc_interrupts_release(dev_priv); gen9_reset_guc_interrupts(dev_priv); - guc_fw->guc_fw_load_status = GUC_FIRMWARE_PENDING; + /* We need to notify the guc whenever we change the GGTT */ + i915_ggtt_enable_guc(dev_priv); + + guc_fw->load_status = INTEL_UC_FIRMWARE_PENDING; DRM_DEBUG_DRIVER("GuC fw status: fetch %s, load %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status), - intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status), + intel_uc_fw_status_repr(guc_fw->load_status)); err = i915_guc_submission_init(dev_priv); if (err) @@ -511,6 +506,7 @@ int intel_guc_setup(struct drm_i915_private *dev_priv) if (err) goto fail; + intel_huc_load(dev_priv); err = guc_ucode_xfer(dev_priv); if (!err) break; @@ -522,11 +518,13 @@ int intel_guc_setup(struct drm_i915_private *dev_priv) "retry %d more time(s)\n", err, retries); } - guc_fw->guc_fw_load_status = GUC_FIRMWARE_SUCCESS; + guc_fw->load_status = INTEL_UC_FIRMWARE_SUCCESS; DRM_DEBUG_DRIVER("GuC fw status: fetch %s, load %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status), - intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status), + intel_uc_fw_status_repr(guc_fw->load_status)); + + intel_guc_auth_huc(dev_priv); if (i915.enable_guc_submission) { if (i915.guc_log_level >= 0) @@ -541,12 +539,13 @@ int intel_guc_setup(struct drm_i915_private *dev_priv) return 0; fail: - if (guc_fw->guc_fw_load_status == GUC_FIRMWARE_PENDING) - guc_fw->guc_fw_load_status = GUC_FIRMWARE_FAIL; + if (guc_fw->load_status == INTEL_UC_FIRMWARE_PENDING) + guc_fw->load_status = INTEL_UC_FIRMWARE_FAIL; guc_interrupts_release(dev_priv); i915_guc_submission_disable(dev_priv); i915_guc_submission_fini(dev_priv); + i915_ggtt_disable_guc(dev_priv); /* * We've failed to load the firmware :( @@ -587,93 +586,108 @@ fail: return ret; } -static void guc_fw_fetch(struct drm_i915_private *dev_priv, - struct intel_guc_fw *guc_fw) +void intel_uc_fw_fetch(struct drm_i915_private *dev_priv, + struct intel_uc_fw *uc_fw) { struct pci_dev *pdev = dev_priv->drm.pdev; struct drm_i915_gem_object *obj; const struct firmware *fw = NULL; - struct guc_css_header *css; + struct uc_css_header *css; size_t size; int err; - DRM_DEBUG_DRIVER("before requesting firmware: GuC fw fetch status %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status)); + DRM_DEBUG_DRIVER("before requesting firmware: uC fw fetch status %s\n", + intel_uc_fw_status_repr(uc_fw->fetch_status)); - err = request_firmware(&fw, guc_fw->guc_fw_path, &pdev->dev); + err = request_firmware(&fw, uc_fw->path, &pdev->dev); if (err) goto fail; if (!fw) goto fail; - DRM_DEBUG_DRIVER("fetch GuC fw from %s succeeded, fw %p\n", - guc_fw->guc_fw_path, fw); + DRM_DEBUG_DRIVER("fetch uC fw from %s succeeded, fw %p\n", + uc_fw->path, fw); /* Check the size of the blob before examining buffer contents */ - if (fw->size < sizeof(struct guc_css_header)) { + if (fw->size < sizeof(struct uc_css_header)) { DRM_NOTE("Firmware header is missing\n"); goto fail; } - css = (struct guc_css_header *)fw->data; + css = (struct uc_css_header *)fw->data; /* Firmware bits always start from header */ - guc_fw->header_offset = 0; - guc_fw->header_size = (css->header_size_dw - css->modulus_size_dw - + uc_fw->header_offset = 0; + uc_fw->header_size = (css->header_size_dw - css->modulus_size_dw - css->key_size_dw - css->exponent_size_dw) * sizeof(u32); - if (guc_fw->header_size != sizeof(struct guc_css_header)) { + if (uc_fw->header_size != sizeof(struct uc_css_header)) { DRM_NOTE("CSS header definition mismatch\n"); goto fail; } /* then, uCode */ - guc_fw->ucode_offset = guc_fw->header_offset + guc_fw->header_size; - guc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32); + uc_fw->ucode_offset = uc_fw->header_offset + uc_fw->header_size; + uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32); /* now RSA */ if (css->key_size_dw != UOS_RSA_SCRATCH_MAX_COUNT) { DRM_NOTE("RSA key size is bad\n"); goto fail; } - guc_fw->rsa_offset = guc_fw->ucode_offset + guc_fw->ucode_size; - guc_fw->rsa_size = css->key_size_dw * sizeof(u32); + uc_fw->rsa_offset = uc_fw->ucode_offset + uc_fw->ucode_size; + uc_fw->rsa_size = css->key_size_dw * sizeof(u32); /* At least, it should have header, uCode and RSA. Size of all three. */ - size = guc_fw->header_size + guc_fw->ucode_size + guc_fw->rsa_size; + size = uc_fw->header_size + uc_fw->ucode_size + uc_fw->rsa_size; if (fw->size < size) { DRM_NOTE("Missing firmware components\n"); goto fail; } - /* Header and uCode will be loaded to WOPCM. Size of the two. */ - size = guc_fw->header_size + guc_fw->ucode_size; - if (size > guc_wopcm_size(dev_priv)) { - DRM_NOTE("Firmware is too large to fit in WOPCM\n"); - goto fail; - } - /* * The GuC firmware image has the version number embedded at a well-known * offset within the firmware blob; note that major / minor version are * TWO bytes each (i.e. u16), although all pointers and offsets are defined * in terms of bytes (u8). */ - guc_fw->guc_fw_major_found = css->guc_sw_version >> 16; - guc_fw->guc_fw_minor_found = css->guc_sw_version & 0xFFFF; - - if (guc_fw->guc_fw_major_found != guc_fw->guc_fw_major_wanted || - guc_fw->guc_fw_minor_found < guc_fw->guc_fw_minor_wanted) { - DRM_NOTE("GuC firmware version %d.%d, required %d.%d\n", - guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found, - guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted); + switch (uc_fw->fw) { + case INTEL_UC_FW_TYPE_GUC: + /* Header and uCode will be loaded to WOPCM. Size of the two. */ + size = uc_fw->header_size + uc_fw->ucode_size; + + /* Top 32k of WOPCM is reserved (8K stack + 24k RC6 context). */ + if (size > intel_guc_wopcm_size(dev_priv)) { + DRM_ERROR("Firmware is too large to fit in WOPCM\n"); + goto fail; + } + uc_fw->major_ver_found = css->guc.sw_version >> 16; + uc_fw->minor_ver_found = css->guc.sw_version & 0xFFFF; + break; + + case INTEL_UC_FW_TYPE_HUC: + uc_fw->major_ver_found = css->huc.sw_version >> 16; + uc_fw->minor_ver_found = css->huc.sw_version & 0xFFFF; + break; + + default: + DRM_ERROR("Unknown firmware type %d\n", uc_fw->fw); + err = -ENOEXEC; + goto fail; + } + + if (uc_fw->major_ver_found != uc_fw->major_ver_wanted || + uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) { + DRM_NOTE("uC firmware version %d.%d, required %d.%d\n", + uc_fw->major_ver_found, uc_fw->minor_ver_found, + uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted); err = -ENOEXEC; goto fail; } DRM_DEBUG_DRIVER("firmware version %d.%d OK (minimum %d.%d)\n", - guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found, - guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted); + uc_fw->major_ver_found, uc_fw->minor_ver_found, + uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted); mutex_lock(&dev_priv->drm.struct_mutex); obj = i915_gem_object_create_from_data(dev_priv, fw->data, fw->size); @@ -683,31 +697,31 @@ static void guc_fw_fetch(struct drm_i915_private *dev_priv, goto fail; } - guc_fw->guc_fw_obj = obj; - guc_fw->guc_fw_size = fw->size; + uc_fw->obj = obj; + uc_fw->size = fw->size; - DRM_DEBUG_DRIVER("GuC fw fetch status SUCCESS, obj %p\n", - guc_fw->guc_fw_obj); + DRM_DEBUG_DRIVER("uC fw fetch status SUCCESS, obj %p\n", + uc_fw->obj); release_firmware(fw); - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_SUCCESS; + uc_fw->fetch_status = INTEL_UC_FIRMWARE_SUCCESS; return; fail: - DRM_WARN("Failed to fetch valid GuC firmware from %s (error %d)\n", - guc_fw->guc_fw_path, err); - DRM_DEBUG_DRIVER("GuC fw fetch status FAIL; err %d, fw %p, obj %p\n", - err, fw, guc_fw->guc_fw_obj); + DRM_WARN("Failed to fetch valid uC firmware from %s (error %d)\n", + uc_fw->path, err); + DRM_DEBUG_DRIVER("uC fw fetch status FAIL; err %d, fw %p, obj %p\n", + err, fw, uc_fw->obj); mutex_lock(&dev_priv->drm.struct_mutex); - obj = guc_fw->guc_fw_obj; + obj = uc_fw->obj; if (obj) i915_gem_object_put(obj); - guc_fw->guc_fw_obj = NULL; + uc_fw->obj = NULL; mutex_unlock(&dev_priv->drm.struct_mutex); release_firmware(fw); /* OK even if fw is NULL */ - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_FAIL; + uc_fw->fetch_status = INTEL_UC_FIRMWARE_FAIL; } /** @@ -721,7 +735,7 @@ fail: */ void intel_guc_init(struct drm_i915_private *dev_priv) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; const char *fw_path; if (!HAS_GUC(dev_priv)) { @@ -739,23 +753,23 @@ void intel_guc_init(struct drm_i915_private *dev_priv) fw_path = NULL; } else if (IS_SKYLAKE(dev_priv)) { fw_path = I915_SKL_GUC_UCODE; - guc_fw->guc_fw_major_wanted = SKL_FW_MAJOR; - guc_fw->guc_fw_minor_wanted = SKL_FW_MINOR; + guc_fw->major_ver_wanted = SKL_FW_MAJOR; + guc_fw->minor_ver_wanted = SKL_FW_MINOR; } else if (IS_BROXTON(dev_priv)) { fw_path = I915_BXT_GUC_UCODE; - guc_fw->guc_fw_major_wanted = BXT_FW_MAJOR; - guc_fw->guc_fw_minor_wanted = BXT_FW_MINOR; + guc_fw->major_ver_wanted = BXT_FW_MAJOR; + guc_fw->minor_ver_wanted = BXT_FW_MINOR; } else if (IS_KABYLAKE(dev_priv)) { fw_path = I915_KBL_GUC_UCODE; - guc_fw->guc_fw_major_wanted = KBL_FW_MAJOR; - guc_fw->guc_fw_minor_wanted = KBL_FW_MINOR; + guc_fw->major_ver_wanted = KBL_FW_MAJOR; + guc_fw->minor_ver_wanted = KBL_FW_MINOR; } else { fw_path = ""; /* unknown device */ } - guc_fw->guc_fw_path = fw_path; - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE; - guc_fw->guc_fw_load_status = GUC_FIRMWARE_NONE; + guc_fw->path = fw_path; + guc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; + guc_fw->load_status = INTEL_UC_FIRMWARE_NONE; /* Early (and silent) return if GuC loading is disabled */ if (!i915.enable_guc_loading) @@ -765,9 +779,9 @@ void intel_guc_init(struct drm_i915_private *dev_priv) if (*fw_path == '\0') return; - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_PENDING; + guc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING; DRM_DEBUG_DRIVER("GuC firmware pending, path %s\n", fw_path); - guc_fw_fetch(dev_priv, guc_fw); + intel_uc_fw_fetch(dev_priv, guc_fw); /* status must now be FAIL or SUCCESS */ } @@ -777,17 +791,17 @@ void intel_guc_init(struct drm_i915_private *dev_priv) */ void intel_guc_fini(struct drm_i915_private *dev_priv) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; mutex_lock(&dev_priv->drm.struct_mutex); guc_interrupts_release(dev_priv); i915_guc_submission_disable(dev_priv); i915_guc_submission_fini(dev_priv); - if (guc_fw->guc_fw_obj) - i915_gem_object_put(guc_fw->guc_fw_obj); - guc_fw->guc_fw_obj = NULL; + if (guc_fw->obj) + i915_gem_object_put(guc_fw->obj); + guc_fw->obj = NULL; mutex_unlock(&dev_priv->drm.struct_mutex); - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE; + guc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; } diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c new file mode 100644 index 000000000000..5c0f9a49da0e --- /dev/null +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -0,0 +1,658 @@ +/* + * Copyright © 2014-2017 Intel Corporation + * + * 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 (including the next + * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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/debugfs.h> +#include <linux/relay.h> +#include "i915_drv.h" + +static void guc_log_capture_logs(struct intel_guc *guc); + +/** + * DOC: GuC firmware log + * + * Firmware log is enabled by setting i915.guc_log_level to non-negative level. + * Log data is printed out via reading debugfs i915_guc_log_dump. Reading from + * i915_guc_load_status will print out firmware loading status and scratch + * registers value. + * + */ + +static int guc_log_flush_complete(struct intel_guc *guc) +{ + u32 action[] = { + INTEL_GUC_ACTION_LOG_BUFFER_FILE_FLUSH_COMPLETE + }; + + return intel_guc_send(guc, action, ARRAY_SIZE(action)); +} + +static int guc_log_flush(struct intel_guc *guc) +{ + u32 action[] = { + INTEL_GUC_ACTION_FORCE_LOG_BUFFER_FLUSH, + 0 + }; + + return intel_guc_send(guc, action, ARRAY_SIZE(action)); +} + +static int guc_log_control(struct intel_guc *guc, u32 control_val) +{ + u32 action[] = { + INTEL_GUC_ACTION_UK_LOG_ENABLE_LOGGING, + control_val + }; + + return intel_guc_send(guc, action, ARRAY_SIZE(action)); +} + + +/* + * Sub buffer switch callback. Called whenever relay has to switch to a new + * sub buffer, relay stays on the same sub buffer if 0 is returned. + */ +static int subbuf_start_callback(struct rchan_buf *buf, + void *subbuf, + void *prev_subbuf, + size_t prev_padding) +{ + /* Use no-overwrite mode by default, where relay will stop accepting + * new data if there are no empty sub buffers left. + * There is no strict synchronization enforced by relay between Consumer + * and Producer. In overwrite mode, there is a possibility of getting + * inconsistent/garbled data, the producer could be writing on to the + * same sub buffer from which Consumer is reading. This can't be avoided + * unless Consumer is fast enough and can always run in tandem with + * Producer. + */ + if (relay_buf_full(buf)) + return 0; + + return 1; +} + +/* + * file_create() callback. Creates relay file in debugfs. + */ +static struct dentry *create_buf_file_callback(const char *filename, + struct dentry *parent, + umode_t mode, + struct rchan_buf *buf, + int *is_global) +{ + struct dentry *buf_file; + + /* This to enable the use of a single buffer for the relay channel and + * correspondingly have a single file exposed to User, through which + * it can collect the logs in order without any post-processing. + * Need to set 'is_global' even if parent is NULL for early logging. + */ + *is_global = 1; + + if (!parent) + return NULL; + + /* Not using the channel filename passed as an argument, since for each + * channel relay appends the corresponding CPU number to the filename + * passed in relay_open(). This should be fine as relay just needs a + * dentry of the file associated with the channel buffer and that file's + * name need not be same as the filename passed as an argument. + */ + buf_file = debugfs_create_file("guc_log", mode, + parent, buf, &relay_file_operations); + return buf_file; +} + +/* + * file_remove() default callback. Removes relay file in debugfs. + */ +static int remove_buf_file_callback(struct dentry *dentry) +{ + debugfs_remove(dentry); + return 0; +} + +/* relay channel callbacks */ +static struct rchan_callbacks relay_callbacks = { + .subbuf_start = subbuf_start_callback, + .create_buf_file = create_buf_file_callback, + .remove_buf_file = remove_buf_file_callback, +}; + +static void guc_log_remove_relay_file(struct intel_guc *guc) +{ + relay_close(guc->log.relay_chan); +} + +static int guc_log_create_relay_channel(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + struct rchan *guc_log_relay_chan; + size_t n_subbufs, subbuf_size; + + /* Keep the size of sub buffers same as shared log buffer */ + subbuf_size = guc->log.vma->obj->base.size; + + /* Store up to 8 snapshots, which is large enough to buffer sufficient + * boot time logs and provides enough leeway to User, in terms of + * latency, for consuming the logs from relay. Also doesn't take + * up too much memory. + */ + n_subbufs = 8; + + guc_log_relay_chan = relay_open(NULL, NULL, subbuf_size, + n_subbufs, &relay_callbacks, dev_priv); + if (!guc_log_relay_chan) { + DRM_ERROR("Couldn't create relay chan for GuC logging\n"); + return -ENOMEM; + } + + GEM_BUG_ON(guc_log_relay_chan->subbuf_size < subbuf_size); + guc->log.relay_chan = guc_log_relay_chan; + return 0; +} + +static int guc_log_create_relay_file(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + struct dentry *log_dir; + int ret; + + /* For now create the log file in /sys/kernel/debug/dri/0 dir */ + log_dir = dev_priv->drm.primary->debugfs_root; + + /* If /sys/kernel/debug/dri/0 location do not exist, then debugfs is + * not mounted and so can't create the relay file. + * The relay API seems to fit well with debugfs only, for availing relay + * there are 3 requirements which can be met for debugfs file only in a + * straightforward/clean manner :- + * i) Need the associated dentry pointer of the file, while opening the + * relay channel. + * ii) Should be able to use 'relay_file_operations' fops for the file. + * iii) Set the 'i_private' field of file's inode to the pointer of + * relay channel buffer. + */ + if (!log_dir) { + DRM_ERROR("Debugfs dir not available yet for GuC log file\n"); + return -ENODEV; + } + + ret = relay_late_setup_files(guc->log.relay_chan, "guc_log", log_dir); + if (ret) { + DRM_ERROR("Couldn't associate relay chan with file %d\n", ret); + return ret; + } + + return 0; +} + +static void guc_move_to_next_buf(struct intel_guc *guc) +{ + /* Make sure the updates made in the sub buffer are visible when + * Consumer sees the following update to offset inside the sub buffer. + */ + smp_wmb(); + + /* All data has been written, so now move the offset of sub buffer. */ + relay_reserve(guc->log.relay_chan, guc->log.vma->obj->base.size); + + /* Switch to the next sub buffer */ + relay_flush(guc->log.relay_chan); +} + +static void *guc_get_write_buffer(struct intel_guc *guc) +{ + if (!guc->log.relay_chan) + return NULL; + + /* Just get the base address of a new sub buffer and copy data into it + * ourselves. NULL will be returned in no-overwrite mode, if all sub + * buffers are full. Could have used the relay_write() to indirectly + * copy the data, but that would have been bit convoluted, as we need to + * write to only certain locations inside a sub buffer which cannot be + * done without using relay_reserve() along with relay_write(). So its + * better to use relay_reserve() alone. + */ + return relay_reserve(guc->log.relay_chan, 0); +} + +static bool guc_check_log_buf_overflow(struct intel_guc *guc, + enum guc_log_buffer_type type, + unsigned int full_cnt) +{ + unsigned int prev_full_cnt = guc->log.prev_overflow_count[type]; + bool overflow = false; + + if (full_cnt != prev_full_cnt) { + overflow = true; + + guc->log.prev_overflow_count[type] = full_cnt; + guc->log.total_overflow_count[type] += full_cnt - prev_full_cnt; + + if (full_cnt < prev_full_cnt) { + /* buffer_full_cnt is a 4 bit counter */ + guc->log.total_overflow_count[type] += 16; + } + DRM_ERROR_RATELIMITED("GuC log buffer overflow\n"); + } + + return overflow; +} + +static unsigned int guc_get_log_buffer_size(enum guc_log_buffer_type type) +{ + switch (type) { + case GUC_ISR_LOG_BUFFER: + return (GUC_LOG_ISR_PAGES + 1) * PAGE_SIZE; + case GUC_DPC_LOG_BUFFER: + return (GUC_LOG_DPC_PAGES + 1) * PAGE_SIZE; + case GUC_CRASH_DUMP_LOG_BUFFER: + return (GUC_LOG_CRASH_PAGES + 1) * PAGE_SIZE; + default: + MISSING_CASE(type); + } + + return 0; +} + +static void guc_read_update_log_buffer(struct intel_guc *guc) +{ + unsigned int buffer_size, read_offset, write_offset, bytes_to_copy, full_cnt; + struct guc_log_buffer_state *log_buf_state, *log_buf_snapshot_state; + struct guc_log_buffer_state log_buf_state_local; + enum guc_log_buffer_type type; + void *src_data, *dst_data; + bool new_overflow; + + if (WARN_ON(!guc->log.buf_addr)) + return; + + /* Get the pointer to shared GuC log buffer */ + log_buf_state = src_data = guc->log.buf_addr; + + /* Get the pointer to local buffer to store the logs */ + log_buf_snapshot_state = dst_data = guc_get_write_buffer(guc); + + /* Actual logs are present from the 2nd page */ + src_data += PAGE_SIZE; + dst_data += PAGE_SIZE; + + for (type = GUC_ISR_LOG_BUFFER; type < GUC_MAX_LOG_BUFFER; type++) { + /* Make a copy of the state structure, inside GuC log buffer + * (which is uncached mapped), on the stack to avoid reading + * from it multiple times. + */ + memcpy(&log_buf_state_local, log_buf_state, + sizeof(struct guc_log_buffer_state)); + buffer_size = guc_get_log_buffer_size(type); + read_offset = log_buf_state_local.read_ptr; + write_offset = log_buf_state_local.sampled_write_ptr; + full_cnt = log_buf_state_local.buffer_full_cnt; + + /* Bookkeeping stuff */ + guc->log.flush_count[type] += log_buf_state_local.flush_to_file; + new_overflow = guc_check_log_buf_overflow(guc, type, full_cnt); + + /* Update the state of shared log buffer */ + log_buf_state->read_ptr = write_offset; + log_buf_state->flush_to_file = 0; + log_buf_state++; + + if (unlikely(!log_buf_snapshot_state)) + continue; + + /* First copy the state structure in snapshot buffer */ + memcpy(log_buf_snapshot_state, &log_buf_state_local, + sizeof(struct guc_log_buffer_state)); + + /* The write pointer could have been updated by GuC firmware, + * after sending the flush interrupt to Host, for consistency + * set write pointer value to same value of sampled_write_ptr + * in the snapshot buffer. + */ + log_buf_snapshot_state->write_ptr = write_offset; + log_buf_snapshot_state++; + + /* Now copy the actual logs. */ + if (unlikely(new_overflow)) { + /* copy the whole buffer in case of overflow */ + read_offset = 0; + write_offset = buffer_size; + } else if (unlikely((read_offset > buffer_size) || + (write_offset > buffer_size))) { + DRM_ERROR("invalid log buffer state\n"); + /* copy whole buffer as offsets are unreliable */ + read_offset = 0; + write_offset = buffer_size; + } + + /* Just copy the newly written data */ + if (read_offset > write_offset) { + i915_memcpy_from_wc(dst_data, src_data, write_offset); + bytes_to_copy = buffer_size - read_offset; + } else { + bytes_to_copy = write_offset - read_offset; + } + i915_memcpy_from_wc(dst_data + read_offset, + src_data + read_offset, bytes_to_copy); + + src_data += buffer_size; + dst_data += buffer_size; + } + + if (log_buf_snapshot_state) + guc_move_to_next_buf(guc); + else { + /* Used rate limited to avoid deluge of messages, logs might be + * getting consumed by User at a slow rate. + */ + DRM_ERROR_RATELIMITED("no sub-buffer to capture logs\n"); + guc->log.capture_miss_count++; + } +} + +static void guc_log_cleanup(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + + lockdep_assert_held(&dev_priv->drm.struct_mutex); + + /* First disable the flush interrupt */ + gen9_disable_guc_interrupts(dev_priv); + + if (guc->log.flush_wq) + destroy_workqueue(guc->log.flush_wq); + + guc->log.flush_wq = NULL; + + if (guc->log.relay_chan) + guc_log_remove_relay_file(guc); + + guc->log.relay_chan = NULL; + + if (guc->log.buf_addr) + i915_gem_object_unpin_map(guc->log.vma->obj); + + guc->log.buf_addr = NULL; +} + +static void capture_logs_work(struct work_struct *work) +{ + struct intel_guc *guc = + container_of(work, struct intel_guc, log.flush_work); + + guc_log_capture_logs(guc); +} + +static int guc_log_create_extras(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + void *vaddr; + int ret; + + lockdep_assert_held(&dev_priv->drm.struct_mutex); + + /* Nothing to do */ + if (i915.guc_log_level < 0) + return 0; + + if (!guc->log.buf_addr) { + /* Create a WC (Uncached for read) vmalloc mapping of log + * buffer pages, so that we can directly get the data + * (up-to-date) from memory. + */ + vaddr = i915_gem_object_pin_map(guc->log.vma->obj, I915_MAP_WC); + if (IS_ERR(vaddr)) { + ret = PTR_ERR(vaddr); + DRM_ERROR("Couldn't map log buffer pages %d\n", ret); + return ret; + } + + guc->log.buf_addr = vaddr; + } + + if (!guc->log.relay_chan) { + /* Create a relay channel, so that we have buffers for storing + * the GuC firmware logs, the channel will be linked with a file + * later on when debugfs is registered. + */ + ret = guc_log_create_relay_channel(guc); + if (ret) + return ret; + } + + if (!guc->log.flush_wq) { + INIT_WORK(&guc->log.flush_work, capture_logs_work); + + /* + * GuC log buffer flush work item has to do register access to + * send the ack to GuC and this work item, if not synced before + * suspend, can potentially get executed after the GFX device is + * suspended. + * By marking the WQ as freezable, we don't have to bother about + * flushing of this work item from the suspend hooks, the pending + * work item if any will be either executed before the suspend + * or scheduled later on resume. This way the handling of work + * item can be kept same between system suspend & rpm suspend. + */ + guc->log.flush_wq = alloc_ordered_workqueue("i915-guc_log", + WQ_HIGHPRI | WQ_FREEZABLE); + if (guc->log.flush_wq == NULL) { + DRM_ERROR("Couldn't allocate the wq for GuC logging\n"); + return -ENOMEM; + } + } + + return 0; +} + +void intel_guc_log_create(struct intel_guc *guc) +{ + struct i915_vma *vma; + unsigned long offset; + uint32_t size, flags; + + if (i915.guc_log_level > GUC_LOG_VERBOSITY_MAX) + i915.guc_log_level = GUC_LOG_VERBOSITY_MAX; + + /* The first page is to save log buffer state. Allocate one + * extra page for others in case for overlap */ + size = (1 + GUC_LOG_DPC_PAGES + 1 + + GUC_LOG_ISR_PAGES + 1 + + GUC_LOG_CRASH_PAGES + 1) << PAGE_SHIFT; + + vma = guc->log.vma; + if (!vma) { + /* We require SSE 4.1 for fast reads from the GuC log buffer and + * it should be present on the chipsets supporting GuC based + * submisssions. + */ + if (WARN_ON(!i915_has_memcpy_from_wc())) { + /* logging will not be enabled */ + i915.guc_log_level = -1; + return; + } + + vma = intel_guc_allocate_vma(guc, size); + if (IS_ERR(vma)) { + /* logging will be off */ + i915.guc_log_level = -1; + return; + } + + guc->log.vma = vma; + + if (guc_log_create_extras(guc)) { + guc_log_cleanup(guc); + i915_vma_unpin_and_release(&guc->log.vma); + i915.guc_log_level = -1; + return; + } + } + + /* each allocated unit is a page */ + flags = GUC_LOG_VALID | GUC_LOG_NOTIFY_ON_HALF_FULL | + (GUC_LOG_DPC_PAGES << GUC_LOG_DPC_SHIFT) | + (GUC_LOG_ISR_PAGES << GUC_LOG_ISR_SHIFT) | + (GUC_LOG_CRASH_PAGES << GUC_LOG_CRASH_SHIFT); + + offset = guc_ggtt_offset(vma) >> PAGE_SHIFT; /* in pages */ + guc->log.flags = (offset << GUC_LOG_BUF_ADDR_SHIFT) | flags; +} + +static int guc_log_late_setup(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + int ret; + + lockdep_assert_held(&dev_priv->drm.struct_mutex); + + if (i915.guc_log_level < 0) + return -EINVAL; + + /* If log_level was set as -1 at boot time, then setup needed to + * handle log buffer flush interrupts would not have been done yet, + * so do that now. + */ + ret = guc_log_create_extras(guc); + if (ret) + goto err; + + ret = guc_log_create_relay_file(guc); + if (ret) + goto err; + + return 0; +err: + guc_log_cleanup(guc); + /* logging will remain off */ + i915.guc_log_level = -1; + return ret; +} + +static void guc_log_capture_logs(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + + guc_read_update_log_buffer(guc); + + /* Generally device is expected to be active only at this + * time, so get/put should be really quick. + */ + intel_runtime_pm_get(dev_priv); + guc_log_flush_complete(guc); + intel_runtime_pm_put(dev_priv); +} + +static void guc_flush_logs(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + + if (!i915.enable_guc_submission || (i915.guc_log_level < 0)) + return; + + /* First disable the interrupts, will be renabled afterwards */ + gen9_disable_guc_interrupts(dev_priv); + + /* Before initiating the forceful flush, wait for any pending/ongoing + * flush to complete otherwise forceful flush may not actually happen. + */ + flush_work(&guc->log.flush_work); + + /* Ask GuC to update the log buffer state */ + guc_log_flush(guc); + + /* GuC would have updated log buffer by now, so capture it */ + guc_log_capture_logs(guc); +} + +int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val) +{ + struct intel_guc *guc = &dev_priv->guc; + + union guc_log_control log_param; + int ret; + + log_param.value = control_val; + + if (log_param.verbosity < GUC_LOG_VERBOSITY_MIN || + log_param.verbosity > GUC_LOG_VERBOSITY_MAX) + return -EINVAL; + + /* This combination doesn't make sense & won't have any effect */ + if (!log_param.logging_enabled && (i915.guc_log_level < 0)) + return 0; + + ret = guc_log_control(guc, log_param.value); + if (ret < 0) { + DRM_DEBUG_DRIVER("guc_logging_control action failed %d\n", ret); + return ret; + } + + i915.guc_log_level = log_param.verbosity; + + /* If log_level was set as -1 at boot time, then the relay channel file + * wouldn't have been created by now and interrupts also would not have + * been enabled. + */ + if (!dev_priv->guc.log.relay_chan) { + ret = guc_log_late_setup(guc); + if (!ret) + gen9_enable_guc_interrupts(dev_priv); + } else if (!log_param.logging_enabled) { + /* Once logging is disabled, GuC won't generate logs & send an + * interrupt. But there could be some data in the log buffer + * which is yet to be captured. So request GuC to update the log + * buffer state and then collect the left over logs. + */ + guc_flush_logs(guc); + + /* As logging is disabled, update log level to reflect that */ + i915.guc_log_level = -1; + } else { + /* In case interrupts were disabled, enable them now */ + gen9_enable_guc_interrupts(dev_priv); + } + + return ret; +} + +void i915_guc_log_register(struct drm_i915_private *dev_priv) +{ + if (!i915.enable_guc_submission) + return; + + mutex_lock(&dev_priv->drm.struct_mutex); + guc_log_late_setup(&dev_priv->guc); + mutex_unlock(&dev_priv->drm.struct_mutex); +} + +void i915_guc_log_unregister(struct drm_i915_private *dev_priv) +{ + if (!i915.enable_guc_submission) + return; + + mutex_lock(&dev_priv->drm.struct_mutex); + guc_log_cleanup(&dev_priv->guc); + mutex_unlock(&dev_priv->drm.struct_mutex); +} diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 0bcfead14571..af16b0fa6b69 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -455,24 +455,23 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); + const struct drm_display_mode *adjusted_mode = + &crtc_state->base.adjusted_mode; union hdmi_infoframe frame; int ret; ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, - &crtc_state->base.adjusted_mode); + adjusted_mode); if (ret < 0) { DRM_ERROR("couldn't fill AVI infoframe\n"); return; } - if (intel_hdmi->rgb_quant_range_selectable) { - if (crtc_state->limited_color_range) - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_LIMITED; - else - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_FULL; - } + drm_hdmi_avi_infoframe_quant_range(&frame.avi, adjusted_mode, + crtc_state->limited_color_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL, + intel_hdmi->rgb_quant_range_selectable); intel_write_infoframe(encoder, crtc_state, &frame); } @@ -1330,7 +1329,8 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, /* See CEA-861-E - 5.1 Default Encoding Parameters */ pipe_config->limited_color_range = pipe_config->has_hdmi_sink && - drm_match_cea_mode(adjusted_mode) > 1; + drm_default_rgb_quant_range(adjusted_mode) == + HDMI_QUANTIZATION_RANGE_LIMITED; } else { pipe_config->limited_color_range = intel_hdmi->limited_color_range; diff --git a/drivers/gpu/drm/i915/intel_hotplug.c b/drivers/gpu/drm/i915/intel_hotplug.c index 3d546c019de0..b62e3f8ad415 100644 --- a/drivers/gpu/drm/i915/intel_hotplug.c +++ b/drivers/gpu/drm/i915/intel_hotplug.c @@ -180,7 +180,7 @@ static void intel_hpd_irq_storm_disable(struct drm_i915_private *dev_priv) /* Enable polling and queue hotplug re-enabling. */ if (hpd_disabled) { - drm_kms_helper_poll_enable_locked(dev); + drm_kms_helper_poll_enable(dev); mod_delayed_work(system_wq, &dev_priv->hotplug.reenable_work, msecs_to_jiffies(HPD_STORM_REENABLE_DELAY)); } @@ -511,7 +511,7 @@ static void i915_hpd_poll_init_work(struct work_struct *work) } if (enabled) - drm_kms_helper_poll_enable_locked(dev); + drm_kms_helper_poll_enable(dev); mutex_unlock(&dev->mode_config.mutex); diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c new file mode 100644 index 000000000000..c144609425f6 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_huc.c @@ -0,0 +1,338 @@ +/* + * Copyright © 2016-2017 Intel Corporation + * + * 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 (including the next + * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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/firmware.h> +#include "i915_drv.h" +#include "intel_uc.h" + +/** + * DOC: HuC Firmware + * + * Motivation: + * GEN9 introduces a new dedicated firmware for usage in media HEVC (High + * Efficiency Video Coding) operations. Userspace can use the firmware + * capabilities by adding HuC specific commands to batch buffers. + * + * Implementation: + * The same firmware loader is used as the GuC. However, the actual + * loading to HW is deferred until GEM initialization is done. + * + * Note that HuC firmware loading must be done before GuC loading. + */ + +#define BXT_HUC_FW_MAJOR 01 +#define BXT_HUC_FW_MINOR 07 +#define BXT_BLD_NUM 1398 + +#define SKL_HUC_FW_MAJOR 01 +#define SKL_HUC_FW_MINOR 07 +#define SKL_BLD_NUM 1398 + +#define KBL_HUC_FW_MAJOR 02 +#define KBL_HUC_FW_MINOR 00 +#define KBL_BLD_NUM 1810 + +#define HUC_FW_PATH(platform, major, minor, bld_num) \ + "i915/" __stringify(platform) "_huc_ver" __stringify(major) "_" \ + __stringify(minor) "_" __stringify(bld_num) ".bin" + +#define I915_SKL_HUC_UCODE HUC_FW_PATH(skl, SKL_HUC_FW_MAJOR, \ + SKL_HUC_FW_MINOR, SKL_BLD_NUM) +MODULE_FIRMWARE(I915_SKL_HUC_UCODE); + +#define I915_BXT_HUC_UCODE HUC_FW_PATH(bxt, BXT_HUC_FW_MAJOR, \ + BXT_HUC_FW_MINOR, BXT_BLD_NUM) +MODULE_FIRMWARE(I915_BXT_HUC_UCODE); + +#define I915_KBL_HUC_UCODE HUC_FW_PATH(kbl, KBL_HUC_FW_MAJOR, \ + KBL_HUC_FW_MINOR, KBL_BLD_NUM) +MODULE_FIRMWARE(I915_KBL_HUC_UCODE); + +/** + * huc_ucode_xfer() - DMA's the firmware + * @dev_priv: the drm_i915_private device + * + * Transfer the firmware image to RAM for execution by the microcontroller. + * + * Return: 0 on success, non-zero on failure + */ +static int huc_ucode_xfer(struct drm_i915_private *dev_priv) +{ + struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; + struct i915_vma *vma; + unsigned long offset = 0; + u32 size; + int ret; + + ret = i915_gem_object_set_to_gtt_domain(huc_fw->obj, false); + if (ret) { + DRM_DEBUG_DRIVER("set-domain failed %d\n", ret); + return ret; + } + + vma = i915_gem_object_ggtt_pin(huc_fw->obj, NULL, 0, 0, + PIN_OFFSET_BIAS | GUC_WOPCM_TOP); + if (IS_ERR(vma)) { + DRM_DEBUG_DRIVER("pin failed %d\n", (int)PTR_ERR(vma)); + return PTR_ERR(vma); + } + + intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL); + + /* init WOPCM */ + I915_WRITE(GUC_WOPCM_SIZE, intel_guc_wopcm_size(dev_priv)); + I915_WRITE(DMA_GUC_WOPCM_OFFSET, GUC_WOPCM_OFFSET_VALUE | + HUC_LOADING_AGENT_GUC); + + /* Set the source address for the uCode */ + offset = guc_ggtt_offset(vma) + huc_fw->header_offset; + I915_WRITE(DMA_ADDR_0_LOW, lower_32_bits(offset)); + I915_WRITE(DMA_ADDR_0_HIGH, upper_32_bits(offset) & 0xFFFF); + + /* Hardware doesn't look at destination address for HuC. Set it to 0, + * but still program the correct address space. + */ + I915_WRITE(DMA_ADDR_1_LOW, 0); + I915_WRITE(DMA_ADDR_1_HIGH, DMA_ADDRESS_SPACE_WOPCM); + + size = huc_fw->header_size + huc_fw->ucode_size; + I915_WRITE(DMA_COPY_SIZE, size); + + /* Start the DMA */ + I915_WRITE(DMA_CTRL, _MASKED_BIT_ENABLE(HUC_UKERNEL | START_DMA)); + + /* Wait for DMA to finish */ + ret = wait_for((I915_READ(DMA_CTRL) & START_DMA) == 0, 100); + + DRM_DEBUG_DRIVER("HuC DMA transfer wait over with ret %d\n", ret); + + /* Disable the bits once DMA is over */ + I915_WRITE(DMA_CTRL, _MASKED_BIT_DISABLE(HUC_UKERNEL)); + + intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); + + /* + * We keep the object pages for reuse during resume. But we can unpin it + * now that DMA has completed, so it doesn't continue to take up space. + */ + i915_vma_unpin(vma); + + return ret; +} + +/** + * intel_huc_init() - initiate HuC firmware loading request + * @dev_priv: the drm_i915_private device + * + * Called early during driver load, but after GEM is initialised. The loading + * will continue only when driver explicitly specify firmware name and version. + * All other cases are considered as INTEL_UC_FIRMWARE_NONE either because HW + * is not capable or driver yet support it. And there will be no error message + * for INTEL_UC_FIRMWARE_NONE cases. + * + * The DMA-copying to HW is done later when intel_huc_load() is called. + */ +void intel_huc_init(struct drm_i915_private *dev_priv) +{ + struct intel_huc *huc = &dev_priv->huc; + struct intel_uc_fw *huc_fw = &huc->fw; + const char *fw_path = NULL; + + huc_fw->path = NULL; + huc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; + huc_fw->load_status = INTEL_UC_FIRMWARE_NONE; + huc_fw->fw = INTEL_UC_FW_TYPE_HUC; + + if (!HAS_HUC_UCODE(dev_priv)) + return; + + if (IS_SKYLAKE(dev_priv)) { + fw_path = I915_SKL_HUC_UCODE; + huc_fw->major_ver_wanted = SKL_HUC_FW_MAJOR; + huc_fw->minor_ver_wanted = SKL_HUC_FW_MINOR; + } else if (IS_BROXTON(dev_priv)) { + fw_path = I915_BXT_HUC_UCODE; + huc_fw->major_ver_wanted = BXT_HUC_FW_MAJOR; + huc_fw->minor_ver_wanted = BXT_HUC_FW_MINOR; + } else if (IS_KABYLAKE(dev_priv)) { + fw_path = I915_KBL_HUC_UCODE; + huc_fw->major_ver_wanted = KBL_HUC_FW_MAJOR; + huc_fw->minor_ver_wanted = KBL_HUC_FW_MINOR; + } + + huc_fw->path = fw_path; + huc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING; + + DRM_DEBUG_DRIVER("HuC firmware pending, path %s\n", fw_path); + + WARN(huc_fw->path == NULL, "HuC present but no fw path\n"); + + intel_uc_fw_fetch(dev_priv, huc_fw); +} + +/** + * intel_huc_load() - load HuC uCode to device + * @dev_priv: the drm_i915_private device + * + * Called from guc_setup() during driver loading and also after a GPU reset. + * Be note that HuC loading must be done before GuC loading. + * + * The firmware image should have already been fetched into memory by the + * earlier call to intel_huc_init(), so here we need only check that + * is succeeded, and then transfer the image to the h/w. + * + * Return: non-zero code on error + */ +int intel_huc_load(struct drm_i915_private *dev_priv) +{ + struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; + int err; + + if (huc_fw->fetch_status == INTEL_UC_FIRMWARE_NONE) + return 0; + + DRM_DEBUG_DRIVER("%s fw status: fetch %s, load %s\n", + huc_fw->path, + intel_uc_fw_status_repr(huc_fw->fetch_status), + intel_uc_fw_status_repr(huc_fw->load_status)); + + if (huc_fw->fetch_status == INTEL_UC_FIRMWARE_SUCCESS && + huc_fw->load_status == INTEL_UC_FIRMWARE_FAIL) + return -ENOEXEC; + + huc_fw->load_status = INTEL_UC_FIRMWARE_PENDING; + + switch (huc_fw->fetch_status) { + case INTEL_UC_FIRMWARE_FAIL: + /* something went wrong :( */ + err = -EIO; + goto fail; + + case INTEL_UC_FIRMWARE_NONE: + case INTEL_UC_FIRMWARE_PENDING: + default: + /* "can't happen" */ + WARN_ONCE(1, "HuC fw %s invalid fetch_status %s [%d]\n", + huc_fw->path, + intel_uc_fw_status_repr(huc_fw->fetch_status), + huc_fw->fetch_status); + err = -ENXIO; + goto fail; + + case INTEL_UC_FIRMWARE_SUCCESS: + break; + } + + err = huc_ucode_xfer(dev_priv); + if (err) + goto fail; + + huc_fw->load_status = INTEL_UC_FIRMWARE_SUCCESS; + + DRM_DEBUG_DRIVER("%s fw status: fetch %s, load %s\n", + huc_fw->path, + intel_uc_fw_status_repr(huc_fw->fetch_status), + intel_uc_fw_status_repr(huc_fw->load_status)); + + return 0; + +fail: + if (huc_fw->load_status == INTEL_UC_FIRMWARE_PENDING) + huc_fw->load_status = INTEL_UC_FIRMWARE_FAIL; + + DRM_ERROR("Failed to complete HuC uCode load with ret %d\n", err); + + return err; +} + +/** + * intel_huc_fini() - clean up resources allocated for HuC + * @dev_priv: the drm_i915_private device + * + * Cleans up by releasing the huc firmware GEM obj. + */ +void intel_huc_fini(struct drm_i915_private *dev_priv) +{ + struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; + + mutex_lock(&dev_priv->drm.struct_mutex); + if (huc_fw->obj) + i915_gem_object_put(huc_fw->obj); + huc_fw->obj = NULL; + mutex_unlock(&dev_priv->drm.struct_mutex); + + huc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; +} + +/** + * intel_guc_auth_huc() - authenticate ucode + * @dev_priv: the drm_i915_device + * + * Triggers a HuC fw authentication request to the GuC via intel_guc_action_ + * authenticate_huc interface. + */ +void intel_guc_auth_huc(struct drm_i915_private *dev_priv) +{ + struct intel_guc *guc = &dev_priv->guc; + struct intel_huc *huc = &dev_priv->huc; + struct i915_vma *vma; + int ret; + u32 data[2]; + + if (huc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) + return; + + vma = i915_gem_object_ggtt_pin(huc->fw.obj, NULL, 0, 0, + PIN_OFFSET_BIAS | GUC_WOPCM_TOP); + if (IS_ERR(vma)) { + DRM_ERROR("failed to pin huc fw object %d\n", + (int)PTR_ERR(vma)); + return; + } + + /* Specify auth action and where public signature is. */ + data[0] = INTEL_GUC_ACTION_AUTHENTICATE_HUC; + data[1] = guc_ggtt_offset(vma) + huc->fw.rsa_offset; + + ret = intel_guc_send(guc, data, ARRAY_SIZE(data)); + if (ret) { + DRM_ERROR("HuC: GuC did not ack Auth request %d\n", ret); + goto out; + } + + /* Check authentication status, it should be done by now */ + ret = intel_wait_for_register(dev_priv, + HUC_STATUS2, + HUC_FW_VERIFIED, + HUC_FW_VERIFIED, + 50); + + if (ret) { + DRM_ERROR("HuC: Authentication failed %d\n", ret); + goto out; + } + +out: + i915_vma_unpin(vma); +} + diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 6db246ad2f13..432ee495dec2 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -811,12 +811,6 @@ static int execlists_context_pin(struct intel_engine_cs *engine, ce->state->obj->mm.dirty = true; - /* Invalidate GuC TLB. */ - if (i915.enable_guc_submission) { - struct drm_i915_private *dev_priv = ctx->i915; - I915_WRITE(GEN8_GTCR, GEN8_GTCR_INVALIDATE); - } - i915_gem_context_get(ctx); return 0; @@ -970,18 +964,8 @@ static inline int gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine, uint32_t *batch, uint32_t index) { - struct drm_i915_private *dev_priv = engine->i915; uint32_t l3sqc4_flush = (0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES); - /* - * WaDisableLSQCROPERFforOCL:kbl - * This WA is implemented in skl_init_clock_gating() but since - * this batch updates GEN8_L3SQCREG4 with default value we need to - * set this bit here to retain the WA during flush. - */ - if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0)) - l3sqc4_flush |= GEN8_LQSC_RO_PERF_DIS; - wa_ctx_emit(batch, index, (MI_STORE_REGISTER_MEM_GEN8 | MI_SRM_LRM_GLOBAL_GTT)); wa_ctx_emit_reg(batch, index, GEN8_L3SQCREG4); @@ -1241,7 +1225,7 @@ static int lrc_setup_wa_ctx_obj(struct intel_engine_cs *engine, u32 size) if (IS_ERR(obj)) return PTR_ERR(obj); - vma = i915_vma_create(obj, &engine->i915->ggtt.base, NULL); + vma = i915_vma_instance(obj, &engine->i915->ggtt.base, NULL); if (IS_ERR(vma)) { err = PTR_ERR(vma); goto err; @@ -1927,7 +1911,7 @@ int logical_render_ring_init(struct intel_engine_cs *engine) engine->emit_breadcrumb = gen8_emit_breadcrumb_render; engine->emit_breadcrumb_sz = gen8_emit_breadcrumb_render_sz; - ret = intel_engine_create_scratch(engine, 4096); + ret = intel_engine_create_scratch(engine, PAGE_SIZE); if (ret) return ret; @@ -2103,19 +2087,12 @@ static void execlists_init_reg_state(u32 *reg_state, ASSIGN_CTX_REG(reg_state, CTX_PDP0_LDW, GEN8_RING_PDP_LDW(engine, 0), 0); - if (USES_FULL_48BIT_PPGTT(ppgtt->base.dev)) { + if (ppgtt && USES_FULL_48BIT_PPGTT(ppgtt->base.dev)) { /* 64b PPGTT (48bit canonical) * PDP0_DESCRIPTOR contains the base address to PML4 and * other PDP Descriptors are ignored. */ ASSIGN_CTX_PML4(ppgtt, reg_state); - } else { - /* 32b PPGTT - * PDP*_DESCRIPTOR contains the base address of space supported. - * With dynamic page allocation, PDPs may not be allocated at - * this point. Point the unallocated PDPs to the scratch page - */ - execlists_update_context_pdps(ppgtt, reg_state); } if (engine->id == RCS) { @@ -2209,7 +2186,8 @@ static int execlists_context_deferred_alloc(struct i915_gem_context *ctx, WARN_ON(ce->state); - context_size = round_up(intel_lr_context_size(engine), 4096); + context_size = round_up(intel_lr_context_size(engine), + I915_GTT_PAGE_SIZE); /* One extra page as the sharing data between driver and GuC */ context_size += PAGE_SIZE * LRC_PPHWSP_PN; @@ -2220,7 +2198,7 @@ static int execlists_context_deferred_alloc(struct i915_gem_context *ctx, return PTR_ERR(ctx_obj); } - vma = i915_vma_create(ctx_obj, &ctx->i915->ggtt.base, NULL); + vma = i915_vma_instance(ctx_obj, &ctx->i915->ggtt.base, NULL); if (IS_ERR(vma)) { ret = PTR_ERR(vma); goto error_deref_obj; diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h index 01ba36ea125e..0c852c024227 100644 --- a/drivers/gpu/drm/i915/intel_lrc.h +++ b/drivers/gpu/drm/i915/intel_lrc.h @@ -26,7 +26,7 @@ #include "intel_ringbuffer.h" -#define GEN8_LR_CONTEXT_ALIGN 4096 +#define GEN8_LR_CONTEXT_ALIGN I915_GTT_MIN_ALIGNMENT /* Execlists regs */ #define RING_ELSP(engine) _MMIO((engine)->mmio_base + 0x230) diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 4473a611c664..0608fad7f593 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -811,8 +811,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, if (ret != 0) return ret; - vma = i915_gem_object_pin_to_display_plane(new_bo, 0, - &i915_ggtt_view_normal); + vma = i915_gem_object_pin_to_display_plane(new_bo, 0, NULL); if (IS_ERR(vma)) return PTR_ERR(vma); diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c b/drivers/gpu/drm/i915/intel_pipe_crc.c index ef0c0e195164..c0b1f99da37b 100644 --- a/drivers/gpu/drm/i915/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/intel_pipe_crc.c @@ -560,14 +560,14 @@ static void hsw_trans_edp_pipe_A_crc_wa(struct drm_i915_private *dev_priv, state = drm_atomic_state_alloc(dev); if (!state) { ret = -ENOMEM; - goto out; + goto unlock; } state->acquire_ctx = drm_modeset_legacy_acquire_ctx(&crtc->base); pipe_config = intel_atomic_get_crtc_state(state, crtc); if (IS_ERR(pipe_config)) { ret = PTR_ERR(pipe_config); - goto out; + goto put_state; } pipe_config->pch_pfit.force_thru = enable; @@ -576,10 +576,12 @@ static void hsw_trans_edp_pipe_A_crc_wa(struct drm_i915_private *dev_priv, pipe_config->base.connectors_changed = true; ret = drm_atomic_commit(state); -out: + +put_state: + drm_atomic_state_put(state); +unlock: WARN(ret, "Toggling workaround to %i returns %i\n", enable, ret); drm_modeset_unlock_all(dev); - drm_atomic_state_put(state); } static int ivb_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, @@ -613,6 +615,22 @@ static int ivb_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, return 0; } +static int get_new_crc_ctl_reg(struct drm_i915_private *dev_priv, + enum pipe pipe, + enum intel_pipe_crc_source *source, u32 *val) +{ + if (IS_GEN2(dev_priv)) + return i8xx_pipe_crc_ctl_reg(source, val); + else if (INTEL_GEN(dev_priv) < 5) + return i9xx_pipe_crc_ctl_reg(dev_priv, pipe, source, val); + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + return vlv_pipe_crc_ctl_reg(dev_priv, pipe, source, val); + else if (IS_GEN5(dev_priv) || IS_GEN6(dev_priv)) + return ilk_pipe_crc_ctl_reg(source, val); + else + return ivb_pipe_crc_ctl_reg(dev_priv, pipe, source, val); +} + static int pipe_crc_set_source(struct drm_i915_private *dev_priv, enum pipe pipe, enum intel_pipe_crc_source source) @@ -636,17 +654,7 @@ static int pipe_crc_set_source(struct drm_i915_private *dev_priv, return -EIO; } - if (IS_GEN2(dev_priv)) - ret = i8xx_pipe_crc_ctl_reg(&source, &val); - else if (INTEL_GEN(dev_priv) < 5) - ret = i9xx_pipe_crc_ctl_reg(dev_priv, pipe, &source, &val); - else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - ret = vlv_pipe_crc_ctl_reg(dev_priv, pipe, &source, &val); - else if (IS_GEN5(dev_priv) || IS_GEN6(dev_priv)) - ret = ilk_pipe_crc_ctl_reg(&source, &val); - else - ret = ivb_pipe_crc_ctl_reg(dev_priv, pipe, &source, &val); - + ret = get_new_crc_ctl_reg(dev_priv, pipe, &source, &val); if (ret != 0) goto out; @@ -687,7 +695,7 @@ static int pipe_crc_set_source(struct drm_i915_private *dev_priv, POSTING_READ(PIPE_CRC_CTL(pipe)); /* real source -> none transition */ - if (source == INTEL_PIPE_CRC_SOURCE_NONE) { + if (!source) { struct intel_pipe_crc_entry *entries; struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); @@ -809,6 +817,11 @@ display_crc_ctl_parse_source(const char *buf, enum intel_pipe_crc_source *s) { int i; + if (!buf) { + *s = INTEL_PIPE_CRC_SOURCE_NONE; + return 0; + } + for (i = 0; i < ARRAY_SIZE(pipe_crc_sources); i++) if (!strcmp(buf, pipe_crc_sources[i])) { *s = i; @@ -937,3 +950,62 @@ void intel_pipe_crc_cleanup(struct drm_minor *minor) drm_debugfs_remove_files(info_list, 1, minor); } } + +int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name, + size_t *values_cnt) +{ + struct drm_i915_private *dev_priv = crtc->dev->dev_private; + struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[crtc->index]; + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + enum intel_display_power_domain power_domain; + enum intel_pipe_crc_source source; + u32 val = 0; /* shut up gcc */ + int ret = 0; + + if (display_crc_ctl_parse_source(source_name, &source) < 0) { + DRM_DEBUG_DRIVER("unknown source %s\n", source_name); + return -EINVAL; + } + + power_domain = POWER_DOMAIN_PIPE(crtc->index); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) { + DRM_DEBUG_KMS("Trying to capture CRC while pipe is off\n"); + return -EIO; + } + + ret = get_new_crc_ctl_reg(dev_priv, crtc->index, &source, &val); + if (ret != 0) + goto out; + + if (source) { + /* + * When IPS gets enabled, the pipe CRC changes. Since IPS gets + * enabled and disabled dynamically based on package C states, + * user space can't make reliable use of the CRCs, so let's just + * completely disable it. + */ + hsw_disable_ips(intel_crtc); + } + + I915_WRITE(PIPE_CRC_CTL(crtc->index), val); + POSTING_READ(PIPE_CRC_CTL(crtc->index)); + + if (!source) { + if (IS_G4X(dev_priv)) + g4x_undo_pipe_scramble_reset(dev_priv, crtc->index); + else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + vlv_undo_pipe_scramble_reset(dev_priv, crtc->index); + else if (IS_HASWELL(dev_priv) && crtc->index == PIPE_A) + hsw_trans_edp_pipe_A_crc_wa(dev_priv, false); + + hsw_enable_ips(intel_crtc); + } + + pipe_crc->skipped = 0; + *values_cnt = 5; + +out: + intel_display_power_put(dev_priv, power_domain); + + return ret; +} diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 6aca8ff14989..c3780d0d2baf 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -122,13 +122,26 @@ static void vlv_psr_setup_vsc(struct intel_dp *intel_dp) static void skl_psr_setup_su_vsc(struct intel_dp *intel_dp) { struct edp_vsc_psr psr_vsc; + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = intel_dig_port->base.base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); /* Prepare VSC Header for SU as per EDP 1.4 spec, Table 6.11 */ memset(&psr_vsc, 0, sizeof(psr_vsc)); psr_vsc.sdp_header.HB0 = 0; psr_vsc.sdp_header.HB1 = 0x7; - psr_vsc.sdp_header.HB2 = 0x3; - psr_vsc.sdp_header.HB3 = 0xb; + if (dev_priv->psr.colorimetry_support && + dev_priv->psr.y_cord_support) { + psr_vsc.sdp_header.HB2 = 0x5; + psr_vsc.sdp_header.HB3 = 0x13; + } else if (dev_priv->psr.y_cord_support) { + psr_vsc.sdp_header.HB2 = 0x4; + psr_vsc.sdp_header.HB3 = 0xe; + } else { + psr_vsc.sdp_header.HB2 = 0x3; + psr_vsc.sdp_header.HB3 = 0xc; + } + intel_psr_write_vsc(intel_dp, &psr_vsc); } @@ -196,7 +209,11 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp) drm_dp_dpcd_writeb(&intel_dp->aux, DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF, DP_AUX_FRAME_SYNC_ENABLE); - + /* Enable ALPM at sink for psr2 */ + if (dev_priv->psr.psr2_support && dev_priv->psr.alpm) + drm_dp_dpcd_writeb(&intel_dp->aux, + DP_RECEIVER_ALPM_CONFIG, + DP_ALPM_ENABLE); if (dev_priv->psr.link_standby) drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, DP_PSR_ENABLE | DP_PSR_MAIN_LINK_ACTIVE); @@ -248,7 +265,7 @@ static void vlv_psr_activate(struct intel_dp *intel_dp) VLV_EDP_PSR_ACTIVE_ENTRY); } -static void hsw_psr_enable_source(struct intel_dp *intel_dp) +static void intel_enable_source_psr1(struct intel_dp *intel_dp) { struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_device *dev = dig_port->base.base.dev; @@ -299,14 +316,31 @@ static void hsw_psr_enable_source(struct intel_dp *intel_dp) val |= EDP_PSR_TP1_TP2_SEL; I915_WRITE(EDP_PSR_CTL, val); +} - if (!dev_priv->psr.psr2_support) - return; +static void intel_enable_source_psr2(struct intel_dp *intel_dp) +{ + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = dig_port->base.base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + /* + * Let's respect VBT in case VBT asks a higher idle_frame value. + * Let's use 6 as the minimum to cover all known cases including + * the off-by-one issue that HW has in some cases. Also there are + * cases where sink should be able to train + * with the 5 or 6 idle patterns. + */ + uint32_t idle_frames = max(6, dev_priv->vbt.psr.idle_frames); + uint32_t val; + + val = idle_frames << EDP_PSR_IDLE_FRAME_SHIFT; /* FIXME: selective update is probably totally broken because it doesn't * mesh at all with our frontbuffer tracking. And the hw alone isn't * good enough. */ - val = EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE; + val |= EDP_PSR2_ENABLE | + EDP_SU_TRACK_ENABLE | + EDP_FRAMES_BEFORE_SU_ENTRY; if (dev_priv->vbt.psr.tp2_tp3_wakeup_time > 5) val |= EDP_PSR2_TP2_TIME_2500; @@ -320,6 +354,19 @@ static void hsw_psr_enable_source(struct intel_dp *intel_dp) I915_WRITE(EDP_PSR2_CTL, val); } +static void hsw_psr_enable_source(struct intel_dp *intel_dp) +{ + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = dig_port->base.base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + + /* psr1 and psr2 are mutually exclusive.*/ + if (dev_priv->psr.psr2_support) + intel_enable_source_psr2(intel_dp); + else + intel_enable_source_psr1(intel_dp); +} + static bool intel_psr_match_conditions(struct intel_dp *intel_dp) { struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); @@ -387,6 +434,22 @@ static bool intel_psr_match_conditions(struct intel_dp *intel_dp) return false; } + /* PSR2 is restricted to work with panel resolutions upto 3200x2000 */ + if (intel_crtc->config->pipe_src_w > 3200 || + intel_crtc->config->pipe_src_h > 2000) { + dev_priv->psr.psr2_support = false; + return false; + } + + /* + * FIXME:enable psr2 only for y-cordinate psr2 panels + * After gtc implementation , remove this restriction. + */ + if (!dev_priv->psr.y_cord_support && dev_priv->psr.psr2_support) { + DRM_DEBUG_KMS("PSR2 disabled, panel does not support Y coordinate\n"); + return false; + } + dev_priv->psr.source_ok = true; return true; } @@ -397,7 +460,10 @@ static void intel_psr_activate(struct intel_dp *intel_dp) struct drm_device *dev = intel_dig_port->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - WARN_ON(I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE); + if (dev_priv->psr.psr2_support) + WARN_ON(I915_READ(EDP_PSR2_CTL) & EDP_PSR2_ENABLE); + else + WARN_ON(I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE); WARN_ON(dev_priv->psr.active); lockdep_assert_held(&dev_priv->psr.lock); @@ -426,6 +492,8 @@ void intel_psr_enable(struct intel_dp *intel_dp) struct drm_device *dev = intel_dig_port->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); + enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; + u32 chicken; if (!HAS_PSR(dev_priv)) { DRM_DEBUG_KMS("PSR not supported on this platform\n"); @@ -449,26 +517,34 @@ void intel_psr_enable(struct intel_dp *intel_dp) dev_priv->psr.busy_frontbuffer_bits = 0; if (HAS_DDI(dev_priv)) { - hsw_psr_setup_vsc(intel_dp); - if (dev_priv->psr.psr2_support) { - /* PSR2 is restricted to work with panel resolutions upto 3200x2000 */ - if (crtc->config->pipe_src_w > 3200 || - crtc->config->pipe_src_h > 2000) - dev_priv->psr.psr2_support = false; - else - skl_psr_setup_su_vsc(intel_dp); + skl_psr_setup_su_vsc(intel_dp); + chicken = PSR2_VSC_ENABLE_PROG_HEADER; + if (dev_priv->psr.y_cord_support) + chicken |= PSR2_ADD_VERTICAL_LINE_COUNT; + I915_WRITE(CHICKEN_TRANS(cpu_transcoder), chicken); + I915_WRITE(EDP_PSR_DEBUG_CTL, + EDP_PSR_DEBUG_MASK_MEMUP | + EDP_PSR_DEBUG_MASK_HPD | + EDP_PSR_DEBUG_MASK_LPSP | + EDP_PSR_DEBUG_MASK_MAX_SLEEP | + EDP_PSR_DEBUG_MASK_DISP_REG_WRITE); + } else { + /* set up vsc header for psr1 */ + hsw_psr_setup_vsc(intel_dp); + /* + * Per Spec: Avoid continuous PSR exit by masking MEMUP + * and HPD. also mask LPSP to avoid dependency on other + * drivers that might block runtime_pm besides + * preventing other hw tracking issues now we can rely + * on frontbuffer tracking. + */ + I915_WRITE(EDP_PSR_DEBUG_CTL, + EDP_PSR_DEBUG_MASK_MEMUP | + EDP_PSR_DEBUG_MASK_HPD | + EDP_PSR_DEBUG_MASK_LPSP); } - /* - * Per Spec: Avoid continuous PSR exit by masking MEMUP and HPD. - * Also mask LPSP to avoid dependency on other drivers that - * might block runtime_pm besides preventing other hw tracking - * issues now we can rely on frontbuffer tracking. - */ - I915_WRITE(EDP_PSR_DEBUG_CTL, EDP_PSR_DEBUG_MASK_MEMUP | - EDP_PSR_DEBUG_MASK_HPD | EDP_PSR_DEBUG_MASK_LPSP); - /* Enable PSR on the panel */ hsw_psr_enable_sink(intel_dp); @@ -544,20 +620,42 @@ static void hsw_psr_disable(struct intel_dp *intel_dp) struct drm_i915_private *dev_priv = to_i915(dev); if (dev_priv->psr.active) { - I915_WRITE(EDP_PSR_CTL, - I915_READ(EDP_PSR_CTL) & ~EDP_PSR_ENABLE); + i915_reg_t psr_ctl; + u32 psr_status_mask; + + if (dev_priv->psr.aux_frame_sync) + drm_dp_dpcd_writeb(&intel_dp->aux, + DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF, + 0); + + if (dev_priv->psr.psr2_support) { + psr_ctl = EDP_PSR2_CTL; + psr_status_mask = EDP_PSR2_STATUS_STATE_MASK; + + I915_WRITE(psr_ctl, + I915_READ(psr_ctl) & + ~(EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE)); + + } else { + psr_ctl = EDP_PSR_STATUS_CTL; + psr_status_mask = EDP_PSR_STATUS_STATE_MASK; + + I915_WRITE(psr_ctl, + I915_READ(psr_ctl) & ~EDP_PSR_ENABLE); + } /* Wait till PSR is idle */ if (intel_wait_for_register(dev_priv, - EDP_PSR_STATUS_CTL, - EDP_PSR_STATUS_STATE_MASK, - 0, + psr_ctl, psr_status_mask, 0, 2000)) DRM_ERROR("Timed out waiting for PSR Idle State\n"); dev_priv->psr.active = false; } else { - WARN_ON(I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE); + if (dev_priv->psr.psr2_support) + WARN_ON(I915_READ(EDP_PSR2_CTL) & EDP_PSR2_ENABLE); + else + WARN_ON(I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE); } } @@ -608,13 +706,24 @@ static void intel_psr_work(struct work_struct *work) * and be ready for re-enable. */ if (HAS_DDI(dev_priv)) { - if (intel_wait_for_register(dev_priv, - EDP_PSR_STATUS_CTL, - EDP_PSR_STATUS_STATE_MASK, - 0, - 50)) { - DRM_ERROR("Timed out waiting for PSR Idle for re-enable\n"); - return; + if (dev_priv->psr.psr2_support) { + if (intel_wait_for_register(dev_priv, + EDP_PSR2_STATUS_CTL, + EDP_PSR2_STATUS_STATE_MASK, + 0, + 50)) { + DRM_ERROR("Timed out waiting for PSR2 Idle for re-enable\n"); + return; + } + } else { + if (intel_wait_for_register(dev_priv, + EDP_PSR_STATUS_CTL, + EDP_PSR_STATUS_STATE_MASK, + 0, + 50)) { + DRM_ERROR("Timed out waiting for PSR Idle for re-enable\n"); + return; + } } } else { if (intel_wait_for_register(dev_priv, @@ -656,11 +765,19 @@ static void intel_psr_exit(struct drm_i915_private *dev_priv) return; if (HAS_DDI(dev_priv)) { - val = I915_READ(EDP_PSR_CTL); - - WARN_ON(!(val & EDP_PSR_ENABLE)); - - I915_WRITE(EDP_PSR_CTL, val & ~EDP_PSR_ENABLE); + if (dev_priv->psr.aux_frame_sync) + drm_dp_dpcd_writeb(&intel_dp->aux, + DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF, + 0); + if (dev_priv->psr.psr2_support) { + val = I915_READ(EDP_PSR2_CTL); + WARN_ON(!(val & EDP_PSR2_ENABLE)); + I915_WRITE(EDP_PSR2_CTL, val & ~EDP_PSR2_ENABLE); + } else { + val = I915_READ(EDP_PSR_CTL); + WARN_ON(!(val & EDP_PSR_ENABLE)); + I915_WRITE(EDP_PSR_CTL, val & ~EDP_PSR_ENABLE); + } } else { val = I915_READ(VLV_PSRCTL(pipe)); diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 0971ac396b60..69035e4f9b3b 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1095,14 +1095,6 @@ static int kbl_init_workarounds(struct intel_engine_cs *engine) WA_SET_BIT_MASKED(HDC_CHICKEN0, HDC_FENCE_DEST_SLM_DISABLE); - /* GEN8_L3SQCREG4 has a dependency with WA batch so any new changes - * involving this register should also be added to WA batch as required. - */ - if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0)) - /* WaDisableLSQCROPERFforOCL:kbl */ - I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) | - GEN8_LQSC_RO_PERF_DIS); - /* WaToEnableHwFixForPushConstHWBug:kbl */ if (IS_KBL_REVID(dev_priv, KBL_REVID_C0, REVID_FOREVER)) WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2, @@ -1736,7 +1728,7 @@ static int init_status_page(struct intel_engine_cs *engine) void *vaddr; int ret; - obj = i915_gem_object_create_internal(engine->i915, 4096); + obj = i915_gem_object_create_internal(engine->i915, PAGE_SIZE); if (IS_ERR(obj)) { DRM_ERROR("Failed to allocate status page\n"); return PTR_ERR(obj); @@ -1746,7 +1738,7 @@ static int init_status_page(struct intel_engine_cs *engine) if (ret) goto err; - vma = i915_vma_create(obj, &engine->i915->ggtt.base, NULL); + vma = i915_vma_instance(obj, &engine->i915->ggtt.base, NULL); if (IS_ERR(vma)) { ret = PTR_ERR(vma); goto err; @@ -1777,7 +1769,7 @@ static int init_status_page(struct intel_engine_cs *engine) engine->status_page.vma = vma; engine->status_page.ggtt_offset = i915_ggtt_offset(vma); - engine->status_page.page_addr = memset(vaddr, 0, 4096); + engine->status_page.page_addr = memset(vaddr, 0, PAGE_SIZE); DRM_DEBUG_DRIVER("%s hws offset: 0x%08x\n", engine->name, i915_ggtt_offset(vma)); @@ -1880,7 +1872,7 @@ intel_ring_create_vma(struct drm_i915_private *dev_priv, int size) /* mark ring buffers as read-only from GPU side by default */ obj->gt_ro = 1; - vma = i915_vma_create(obj, &dev_priv->ggtt.base, NULL); + vma = i915_vma_instance(obj, &dev_priv->ggtt.base, NULL); if (IS_ERR(vma)) goto err; @@ -2049,7 +2041,7 @@ static int intel_init_ring_buffer(struct intel_engine_cs *engine) } /* Ring wraparound at offset 0 sometimes hangs. No idea why. */ - ret = intel_ring_pin(ring, 4096); + ret = intel_ring_pin(ring, I915_GTT_PAGE_SIZE); if (ret) { intel_ring_free(ring); goto error; @@ -2466,11 +2458,11 @@ static void intel_ring_init_semaphores(struct drm_i915_private *dev_priv, if (INTEL_GEN(dev_priv) >= 8 && !dev_priv->semaphore) { struct i915_vma *vma; - obj = i915_gem_object_create(dev_priv, 4096); + obj = i915_gem_object_create(dev_priv, PAGE_SIZE); if (IS_ERR(obj)) goto err; - vma = i915_vma_create(obj, &dev_priv->ggtt.base, NULL); + vma = i915_vma_instance(obj, &dev_priv->ggtt.base, NULL); if (IS_ERR(vma)) goto err_obj; @@ -2683,7 +2675,7 @@ int intel_init_render_ring_buffer(struct intel_engine_cs *engine) return ret; if (INTEL_GEN(dev_priv) >= 6) { - ret = intel_engine_create_scratch(engine, 4096); + ret = intel_engine_create_scratch(engine, PAGE_SIZE); if (ret) return ret; } else if (HAS_BROKEN_CS_TLB(dev_priv)) { diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 7031bc733d97..9ef54688872a 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -273,7 +273,7 @@ skl_update_plane(struct drm_plane *drm_plane, I915_WRITE(PLANE_CTL(pipe, plane_id), plane_ctl); I915_WRITE(PLANE_SURF(pipe, plane_id), - intel_fb_gtt_offset(fb, rotation) + surf_addr); + intel_plane_ggtt_offset(plane_state) + surf_addr); POSTING_READ(PLANE_SURF(pipe, plane_id)); } @@ -458,7 +458,7 @@ vlv_update_plane(struct drm_plane *dplane, I915_WRITE(SPSIZE(pipe, plane_id), (crtc_h << 16) | crtc_w); I915_WRITE(SPCNTR(pipe, plane_id), sprctl); I915_WRITE(SPSURF(pipe, plane_id), - intel_fb_gtt_offset(fb, rotation) + sprsurf_offset); + intel_plane_ggtt_offset(plane_state) + sprsurf_offset); POSTING_READ(SPSURF(pipe, plane_id)); } @@ -594,7 +594,7 @@ ivb_update_plane(struct drm_plane *plane, I915_WRITE(SPRSCALE(pipe), sprscale); I915_WRITE(SPRCTL(pipe), sprctl); I915_WRITE(SPRSURF(pipe), - intel_fb_gtt_offset(fb, rotation) + sprsurf_offset); + intel_plane_ggtt_offset(plane_state) + sprsurf_offset); POSTING_READ(SPRSURF(pipe)); } @@ -721,7 +721,7 @@ ilk_update_plane(struct drm_plane *plane, I915_WRITE(DVSSCALE(pipe), dvsscale); I915_WRITE(DVSCNTR(pipe), dvscntr); I915_WRITE(DVSSURF(pipe), - intel_fb_gtt_offset(fb, rotation) + dvssurf_offset); + intel_plane_ggtt_offset(plane_state) + dvssurf_offset); POSTING_READ(DVSSURF(pipe)); } diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index c6be35220955..c46bc8594f22 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -114,29 +114,3 @@ int intel_guc_sample_forcewake(struct intel_guc *guc) return intel_guc_send(guc, action, ARRAY_SIZE(action)); } -int intel_guc_log_flush_complete(struct intel_guc *guc) -{ - u32 action[] = { INTEL_GUC_ACTION_LOG_BUFFER_FILE_FLUSH_COMPLETE }; - - return intel_guc_send(guc, action, ARRAY_SIZE(action)); -} - -int intel_guc_log_flush(struct intel_guc *guc) -{ - u32 action[] = { - INTEL_GUC_ACTION_FORCE_LOG_BUFFER_FLUSH, - 0 - }; - - return intel_guc_send(guc, action, ARRAY_SIZE(action)); -} - -int intel_guc_log_control(struct intel_guc *guc, u32 control_val) -{ - u32 action[] = { - INTEL_GUC_ACTION_UK_LOG_ENABLE_LOGGING, - control_val - }; - - return intel_guc_send(guc, action, ARRAY_SIZE(action)); -} diff --git a/drivers/gpu/drm/i915/intel_uc.h b/drivers/gpu/drm/i915/intel_uc.h index 9490a8e049c3..d74f4d3ad8dc 100644 --- a/drivers/gpu/drm/i915/intel_uc.h +++ b/drivers/gpu/drm/i915/intel_uc.h @@ -93,29 +93,35 @@ struct i915_guc_client { uint64_t submissions[I915_NUM_ENGINES]; }; -enum intel_guc_fw_status { - GUC_FIRMWARE_FAIL = -1, - GUC_FIRMWARE_NONE = 0, - GUC_FIRMWARE_PENDING, - GUC_FIRMWARE_SUCCESS +enum intel_uc_fw_status { + INTEL_UC_FIRMWARE_FAIL = -1, + INTEL_UC_FIRMWARE_NONE = 0, + INTEL_UC_FIRMWARE_PENDING, + INTEL_UC_FIRMWARE_SUCCESS +}; + +enum intel_uc_fw_type { + INTEL_UC_FW_TYPE_GUC, + INTEL_UC_FW_TYPE_HUC }; /* * This structure encapsulates all the data needed during the process * of fetching, caching, and loading the firmware image into the GuC. */ -struct intel_guc_fw { - const char * guc_fw_path; - size_t guc_fw_size; - struct drm_i915_gem_object * guc_fw_obj; - enum intel_guc_fw_status guc_fw_fetch_status; - enum intel_guc_fw_status guc_fw_load_status; - - uint16_t guc_fw_major_wanted; - uint16_t guc_fw_minor_wanted; - uint16_t guc_fw_major_found; - uint16_t guc_fw_minor_found; - +struct intel_uc_fw { + const char *path; + size_t size; + struct drm_i915_gem_object *obj; + enum intel_uc_fw_status fetch_status; + enum intel_uc_fw_status load_status; + + uint16_t major_ver_wanted; + uint16_t minor_ver_wanted; + uint16_t major_ver_found; + uint16_t minor_ver_found; + + enum intel_uc_fw_type fw; uint32_t header_size; uint32_t header_offset; uint32_t rsa_size; @@ -141,7 +147,7 @@ struct intel_guc_log { }; struct intel_guc { - struct intel_guc_fw guc_fw; + struct intel_uc_fw fw; struct intel_guc_log log; /* intel_guc_recv interrupt related state */ @@ -170,21 +176,28 @@ struct intel_guc { struct mutex send_mutex; }; +struct intel_huc { + /* Generic uC firmware management */ + struct intel_uc_fw fw; + + /* HuC-specific additions */ +}; + /* intel_uc.c */ void intel_uc_init_early(struct drm_i915_private *dev_priv); int intel_guc_send(struct intel_guc *guc, const u32 *action, u32 len); int intel_guc_sample_forcewake(struct intel_guc *guc); -int intel_guc_log_flush_complete(struct intel_guc *guc); -int intel_guc_log_flush(struct intel_guc *guc); -int intel_guc_log_control(struct intel_guc *guc, u32 control_val); /* intel_guc_loader.c */ extern void intel_guc_init(struct drm_i915_private *dev_priv); extern int intel_guc_setup(struct drm_i915_private *dev_priv); extern void intel_guc_fini(struct drm_i915_private *dev_priv); -extern const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status); +extern const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status); extern int intel_guc_suspend(struct drm_i915_private *dev_priv); extern int intel_guc_resume(struct drm_i915_private *dev_priv); +void intel_uc_fw_fetch(struct drm_i915_private *dev_priv, + struct intel_uc_fw *uc_fw); +u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv); /* i915_guc_submission.c */ int i915_guc_submission_init(struct drm_i915_private *dev_priv); @@ -193,10 +206,12 @@ int i915_guc_wq_reserve(struct drm_i915_gem_request *rq); void i915_guc_wq_unreserve(struct drm_i915_gem_request *request); void i915_guc_submission_disable(struct drm_i915_private *dev_priv); void i915_guc_submission_fini(struct drm_i915_private *dev_priv); -void i915_guc_capture_logs(struct drm_i915_private *dev_priv); -void i915_guc_flush_logs(struct drm_i915_private *dev_priv); -void i915_guc_register(struct drm_i915_private *dev_priv); -void i915_guc_unregister(struct drm_i915_private *dev_priv); +struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size); + +/* intel_guc_log.c */ +void intel_guc_log_create(struct intel_guc *guc); +void i915_guc_log_register(struct drm_i915_private *dev_priv); +void i915_guc_log_unregister(struct drm_i915_private *dev_priv); int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val); static inline u32 guc_ggtt_offset(struct i915_vma *vma) @@ -207,4 +222,10 @@ static inline u32 guc_ggtt_offset(struct i915_vma *vma) return offset; } +/* intel_huc.c */ +void intel_huc_init(struct drm_i915_private *dev_priv); +void intel_huc_fini(struct drm_i915_private *dev_priv); +int intel_huc_load(struct drm_i915_private *dev_priv); +void intel_guc_auth_huc(struct drm_i915_private *dev_priv); + #endif diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c index 359cd2765552..f645275e6e63 100644 --- a/drivers/gpu/drm/imx/dw_hdmi-imx.c +++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c @@ -207,8 +207,6 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master, struct drm_device *drm = data; struct drm_encoder *encoder; struct imx_hdmi *hdmi; - struct resource *iores; - int irq; int ret; if (!pdev->dev.of_node) @@ -223,14 +221,6 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master, hdmi->dev = &pdev->dev; encoder = &hdmi->encoder; - irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; - - iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!iores) - return -ENXIO; - encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node); /* * If we failed to find the CRTC(s) which this encoder is @@ -249,7 +239,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master, drm_encoder_init(drm, encoder, &dw_hdmi_imx_encoder_funcs, DRM_MODE_ENCODER_TMDS, NULL); - ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data); + ret = dw_hdmi_bind(pdev, encoder, plat_data); /* * If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(), @@ -264,7 +254,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master, static void dw_hdmi_imx_unbind(struct device *dev, struct device *master, void *data) { - return dw_hdmi_unbind(dev, master, data); + return dw_hdmi_unbind(dev); } static const struct component_ops dw_hdmi_imx_ops = { diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index 01a21dd835b5..a73de1e669c2 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -170,8 +170,8 @@ static void mtk_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe) { - struct mtk_drm_private *priv = drm->dev_private; - struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(priv->crtc[pipe]); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); + struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0]; mtk_ddp_comp_enable_vblank(ovl, &mtk_crtc->base); @@ -181,8 +181,8 @@ int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe) void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe) { - struct mtk_drm_private *priv = drm->dev_private; - struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(priv->crtc[pipe]); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); + struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0]; mtk_ddp_comp_disable_vblank(ovl); @@ -588,7 +588,6 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, goto unprepare; drm_mode_crtc_set_gamma_size(&mtk_crtc->base, MTK_LUT_SIZE); drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, false, MTK_LUT_SIZE); - priv->crtc[pipe] = &mtk_crtc->base; priv->num_pipes++; return 0; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index aa9389446785..df322a7a5fcb 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -32,7 +32,6 @@ struct mtk_drm_private { struct drm_device *drm; struct device *dma_dev; - struct drm_crtc *crtc[MAX_CRTC]; unsigned int num_pipes; struct device_node *mutex_node; diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 642b2fab42ff..a32d3b6e2e12 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -51,6 +51,9 @@ static int meson_plane_atomic_check(struct drm_plane *plane, struct drm_crtc_state *crtc_state; struct drm_rect clip = { 0, }; + if (!state->crtc) + return 0; + crtc_state = drm_atomic_get_crtc_state(state->state, state->crtc); if (IS_ERR(crtc_state)) return PTR_ERR(crtc_state); diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c index d836b2274531..f7c870172220 100644 --- a/drivers/gpu/drm/meson/meson_venc.c +++ b/drivers/gpu/drm/meson/meson_venc.c @@ -38,6 +38,11 @@ * - TV Panel encoding via ENCT */ +/* HHI Registers */ +#define HHI_VDAC_CNTL0 0x2F4 /* 0xbd offset in data sheet */ +#define HHI_VDAC_CNTL1 0x2F8 /* 0xbe offset in data sheet */ +#define HHI_HDMI_PHY_CNTL0 0x3a0 /* 0xe8 offset in data sheet */ + struct meson_cvbs_enci_mode meson_cvbs_enci_pal = { .mode_tag = MESON_VENC_MODE_CVBS_PAL, .hso_begin = 3, @@ -242,6 +247,20 @@ void meson_venc_disable_vsync(struct meson_drm *priv) void meson_venc_init(struct meson_drm *priv) { + /* Disable CVBS VDAC */ + regmap_write(priv->hhi, HHI_VDAC_CNTL0, 0); + regmap_write(priv->hhi, HHI_VDAC_CNTL1, 8); + + /* Power Down Dacs */ + writel_relaxed(0xff, priv->io_base + _REG(VENC_VDAC_SETTING)); + + /* Disable HDMI PHY */ + regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL0, 0); + + /* Disable HDMI */ + writel_bits_relaxed(0x3, 0, + priv->io_base + _REG(VPU_HDMI_SETTING)); + /* Disable all encoders */ writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_EN)); writel_relaxed(0, priv->io_base + _REG(ENCP_VIDEO_EN)); diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c index c809c085fd78..a2bcc70a03ef 100644 --- a/drivers/gpu/drm/meson/meson_venc_cvbs.c +++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c @@ -167,7 +167,7 @@ static void meson_venc_cvbs_encoder_disable(struct drm_encoder *encoder) /* Disable CVBS VDAC */ regmap_write(priv->hhi, HHI_VDAC_CNTL0, 0); - regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0); + regmap_write(priv->hhi, HHI_VDAC_CNTL1, 8); } static void meson_venc_cvbs_encoder_enable(struct drm_encoder *encoder) diff --git a/drivers/gpu/drm/mga/mga_dma.c b/drivers/gpu/drm/mga/mga_dma.c index a1d8dd15b131..1ffdafea27e4 100644 --- a/drivers/gpu/drm/mga/mga_dma.c +++ b/drivers/gpu/drm/mga/mga_dma.c @@ -392,6 +392,24 @@ int mga_driver_load(struct drm_device *dev, unsigned long flags) drm_mga_private_t *dev_priv; int ret; + /* There are PCI versions of the G450. These cards have the + * same PCI ID as the AGP G450, but have an additional PCI-to-PCI + * bridge chip. We detect these cards, which are not currently + * supported by this driver, by looking at the device ID of the + * bus the "card" is on. If vendor is 0x3388 (Hint Corp) and the + * device is 0x0021 (HB6 Universal PCI-PCI bridge), we reject the + * device. + */ + if ((dev->pdev->device == 0x0525) && dev->pdev->bus->self + && (dev->pdev->bus->self->vendor == 0x3388) + && (dev->pdev->bus->self->device == 0x0021) + && dev->agp) { + /* FIXME: This should be quirked in the pci core, but oh well + * the hw probably stopped existing. */ + arch_phys_wc_del(dev->agp->agp_mtrr); + kfree(dev->agp); + dev->agp = NULL; + } dev_priv = kzalloc(sizeof(drm_mga_private_t), GFP_KERNEL); if (!dev_priv) return -ENOMEM; @@ -698,7 +716,7 @@ static int mga_do_pci_dma_bootstrap(struct drm_device *dev, static int mga_do_dma_bootstrap(struct drm_device *dev, drm_mga_dma_bootstrap_t *dma_bs) { - const int is_agp = (dma_bs->agp_mode != 0) && drm_pci_device_is_agp(dev); + const int is_agp = (dma_bs->agp_mode != 0) && dev->agp; int err; drm_mga_private_t *const dev_priv = (drm_mga_private_t *) dev->dev_private; diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c index 25b2a1a424e6..63ba0699d107 100644 --- a/drivers/gpu/drm/mga/mga_drv.c +++ b/drivers/gpu/drm/mga/mga_drv.c @@ -37,8 +37,6 @@ #include <drm/drm_pciids.h> -static int mga_driver_device_is_agp(struct drm_device *dev); - static struct pci_device_id pciidlist[] = { mga_PCI_IDS }; @@ -66,7 +64,6 @@ static struct drm_driver driver = { .lastclose = mga_driver_lastclose, .set_busid = drm_pci_set_busid, .dma_quiescent = mga_driver_dma_quiescent, - .device_is_agp = mga_driver_device_is_agp, .get_vblank_counter = mga_get_vblank_counter, .enable_vblank = mga_enable_vblank, .disable_vblank = mga_disable_vblank, @@ -107,37 +104,3 @@ module_exit(mga_exit); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL and additional rights"); - -/** - * Determine if the device really is AGP or not. - * - * In addition to the usual tests performed by \c drm_device_is_agp, this - * function detects PCI G450 cards that appear to the system exactly like - * AGP G450 cards. - * - * \param dev The device to be tested. - * - * \returns - * If the device is a PCI G450, zero is returned. Otherwise 2 is returned. - */ -static int mga_driver_device_is_agp(struct drm_device *dev) -{ - const struct pci_dev *const pdev = dev->pdev; - - /* There are PCI versions of the G450. These cards have the - * same PCI ID as the AGP G450, but have an additional PCI-to-PCI - * bridge chip. We detect these cards, which are not currently - * supported by this driver, by looking at the device ID of the - * bus the "card" is on. If vendor is 0x3388 (Hint Corp) and the - * device is 0x0021 (HB6 Universal PCI-PCI bridge), we reject the - * device. - */ - - if ((pdev->device == 0x0525) && pdev->bus->self - && (pdev->bus->self->vendor == 0x3388) - && (pdev->bus->self->device == 0x0021)) { - return 0; - } - - return 2; -} diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c index 5e20220ef4c6..657598bb1e6b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_ttm.c +++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c @@ -236,8 +236,6 @@ struct ttm_bo_driver mgag200_bo_driver = { .verify_access = mgag200_bo_verify_access, .io_mem_reserve = &mgag200_ttm_io_mem_reserve, .io_mem_free = &mgag200_ttm_io_mem_free, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int mgag200_mm_init(struct mga_device *mdev) diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index d96b2b6898a3..7f78da695dff 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -4,6 +4,7 @@ config DRM_MSM depends on DRM depends on ARCH_QCOM || (ARM && COMPILE_TEST) depends on OF && COMMON_CLK + depends on MMU select REGULATOR select DRM_KMS_HELPER select DRM_PANEL diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index a18126150e11..686a580c711a 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -213,7 +213,14 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, void adreno_flush(struct msm_gpu *gpu) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); - uint32_t wptr = get_wptr(gpu->rb); + uint32_t wptr; + + /* + * Mask wptr value that we calculate to fit in the HW range. This is + * to account for the possibility that the last command fit exactly into + * the ringbuffer and rb->next hasn't wrapped to zero yet + */ + wptr = get_wptr(gpu->rb) & ((gpu->rb->size / 4) - 1); /* ensure writes to ringbuffer have hit system memory: */ mb(); @@ -338,7 +345,6 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, { struct adreno_platform_config *config = pdev->dev.platform_data; struct msm_gpu *gpu = &adreno_gpu->base; - struct msm_mmu *mmu; int ret; adreno_gpu->funcs = funcs; @@ -378,8 +384,8 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, return ret; } - mmu = gpu->aspace->mmu; - if (mmu) { + if (gpu->aspace && gpu->aspace->mmu) { + struct msm_mmu *mmu = gpu->aspace->mmu; ret = mmu->funcs->attach(mmu, iommu_ports, ARRAY_SIZE(iommu_ports)); if (ret) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index 5f6cd8745dbc..c396d459a9d0 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -119,13 +119,7 @@ static void mdp5_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *st static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state) { - int i; struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); - struct drm_plane *plane; - struct drm_plane_state *plane_state; - - for_each_plane_in_state(state, plane, plane_state, i) - mdp5_plane_complete_commit(plane, plane_state); if (mdp5_kms->smp) mdp5_smp_complete_commit(mdp5_kms->smp, &mdp5_kms->state->smp); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h index 17b0cc101171..cdfc63d90c7b 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h @@ -104,8 +104,6 @@ struct mdp5_plane_state { /* assigned by crtc blender */ enum mdp_mixer_stage_id stage; - - bool pending : 1; }; #define to_mdp5_plane_state(x) \ container_of(x, struct mdp5_plane_state, base) @@ -232,8 +230,6 @@ int mdp5_irq_domain_init(struct mdp5_kms *mdp5_kms); void mdp5_irq_domain_fini(struct mdp5_kms *mdp5_kms); uint32_t mdp5_plane_get_flush(struct drm_plane *plane); -void mdp5_plane_complete_commit(struct drm_plane *plane, - struct drm_plane_state *state); enum mdp5_pipe mdp5_plane_pipe(struct drm_plane *plane); struct drm_plane *mdp5_plane_init(struct drm_device *dev, bool primary); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c index 75247ea4335b..b9fb111d3428 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c @@ -179,7 +179,6 @@ mdp5_plane_atomic_print_state(struct drm_printer *p, drm_printf(p, "\tzpos=%u\n", pstate->zpos); drm_printf(p, "\talpha=%u\n", pstate->alpha); drm_printf(p, "\tstage=%s\n", stage2name(pstate->stage)); - drm_printf(p, "\tpending=%u\n", pstate->pending); } static void mdp5_plane_reset(struct drm_plane *plane) @@ -220,8 +219,6 @@ mdp5_plane_duplicate_state(struct drm_plane *plane) if (mdp5_state && mdp5_state->base.fb) drm_framebuffer_reference(mdp5_state->base.fb); - mdp5_state->pending = false; - return &mdp5_state->base; } @@ -288,13 +285,6 @@ static int mdp5_plane_atomic_check(struct drm_plane *plane, DBG("%s: check (%d -> %d)", plane->name, plane_enabled(old_state), plane_enabled(state)); - /* We don't allow faster-than-vblank updates.. if we did add this - * some day, we would need to disallow in cases where hwpipe - * changes - */ - if (WARN_ON(to_mdp5_plane_state(old_state)->pending)) - return -EBUSY; - max_width = config->hw->lm.max_width << 16; max_height = config->hw->lm.max_height << 16; @@ -370,12 +360,9 @@ static void mdp5_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct drm_plane_state *state = plane->state; - struct mdp5_plane_state *mdp5_state = to_mdp5_plane_state(state); DBG("%s: update", plane->name); - mdp5_state->pending = true; - if (plane_enabled(state)) { int ret; @@ -851,15 +838,6 @@ uint32_t mdp5_plane_get_flush(struct drm_plane *plane) return pstate->hwpipe->flush_mask; } -/* called after vsync in thread context */ -void mdp5_plane_complete_commit(struct drm_plane *plane, - struct drm_plane_state *state) -{ - struct mdp5_plane_state *pstate = to_mdp5_plane_state(plane->state); - - pstate->pending = false; -} - /* initialize plane */ struct drm_plane *mdp5_plane_init(struct drm_device *dev, bool primary) { diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 5d68ab362d75..f8a587eac6b8 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -174,10 +174,8 @@ fail_unlock: fail: if (ret) { - if (fb) { - drm_framebuffer_unregister_private(fb); + if (fb) drm_framebuffer_remove(fb); - } } return ret; @@ -247,7 +245,6 @@ void msm_fbdev_free(struct drm_device *dev) /* this will free the backing object */ if (fbdev->fb) { msm_gem_put_vaddr(fbdev->bo); - drm_framebuffer_unregister_private(fbdev->fb); drm_framebuffer_remove(fbdev->fb); } diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index d8bc59c7e261..8098677a3916 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -294,6 +294,8 @@ put_iova(struct drm_gem_object *obj) WARN_ON(!mutex_is_locked(&dev->struct_mutex)); for (id = 0; id < ARRAY_SIZE(msm_obj->domain); id++) { + if (!priv->aspace[id]) + continue; msm_gem_unmap_vma(priv->aspace[id], &msm_obj->domain[id], msm_obj->sgt); } diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 166e84e4f0d4..489676568a10 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -106,7 +106,8 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, pagefault_disable(); } - if (submit_bo.flags & ~MSM_SUBMIT_BO_FLAGS) { + if ((submit_bo.flags & ~MSM_SUBMIT_BO_FLAGS) || + !(submit_bo.flags & MSM_SUBMIT_BO_FLAGS)) { DRM_ERROR("invalid flags: %x\n", submit_bo.flags); ret = -EINVAL; goto out_unlock; @@ -290,7 +291,7 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob { uint32_t i, last_offset = 0; uint32_t *ptr; - int ret; + int ret = 0; if (offset % 4) { DRM_ERROR("non-aligned cmdstream buffer: %u\n", offset); @@ -318,12 +319,13 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob ret = copy_from_user(&submit_reloc, userptr, sizeof(submit_reloc)); if (ret) - return -EFAULT; + goto out; if (submit_reloc.submit_offset % 4) { DRM_ERROR("non-aligned reloc offset: %u\n", submit_reloc.submit_offset); - return -EINVAL; + ret = -EINVAL; + goto out; } /* offset in dwords: */ @@ -332,12 +334,13 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob if ((off >= (obj->base.size / 4)) || (off < last_offset)) { DRM_ERROR("invalid offset %u at reloc %u\n", off, i); - return -EINVAL; + ret = -EINVAL; + goto out; } ret = submit_bo(submit, submit_reloc.reloc_idx, NULL, &iova, &valid); if (ret) - return ret; + goto out; if (valid) continue; @@ -354,9 +357,10 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob last_offset = off; } +out: msm_gem_put_vaddr_locked(&obj->base); - return 0; + return ret; } static void submit_cleanup(struct msm_gem_submit *submit) diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index f326cf6a32e6..67b34e069abf 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -23,7 +23,8 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int size) struct msm_ringbuffer *ring; int ret; - size = ALIGN(size, 4); /* size should be dword aligned */ + if (WARN_ON(!is_power_of_2(size))) + return ERR_PTR(-EINVAL); ring = kzalloc(sizeof(*ring), GFP_KERNEL); if (!ring) { diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index 7bd4683216d0..4df4f6ed4886 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -199,7 +199,7 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) if (!nvxx_device(device)->func->pci) getparam->value = 3; else - if (drm_pci_device_is_agp(dev)) + if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) getparam->value = 0; else if (!pci_is_pcie(dev->pdev)) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index dd07ca140d12..8a528ebe30f3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1194,7 +1194,8 @@ out: } static void -nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem) +nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, bool evict, + struct ttm_mem_reg *new_mem) { struct nouveau_bo *nvbo = nouveau_bo(bo); struct nvkm_vma *vma; @@ -1570,8 +1571,6 @@ struct ttm_bo_driver nouveau_bo_driver = { .fault_reserve_notify = &nouveau_ttm_fault_reserve_notify, .io_mem_reserve = &nouveau_ttm_io_mem_reserve, .io_mem_free = &nouveau_ttm_io_mem_free, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; struct nvkm_vma * diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index add353e230f4..6b570079d185 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -58,27 +58,30 @@ int nouveau_display_vblank_enable(struct drm_device *dev, unsigned int pipe) { struct drm_crtc *crtc; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - if (nv_crtc->index == pipe) { - nvif_notify_get(&nv_crtc->vblank); - return 0; - } - } - return -EINVAL; + struct nouveau_crtc *nv_crtc; + + crtc = drm_crtc_from_index(dev, pipe); + if (!crtc) + return -EINVAL; + + nv_crtc = nouveau_crtc(crtc); + nvif_notify_get(&nv_crtc->vblank); + + return 0; } void nouveau_display_vblank_disable(struct drm_device *dev, unsigned int pipe) { struct drm_crtc *crtc; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - if (nv_crtc->index == pipe) { - nvif_notify_put(&nv_crtc->vblank); - return; - } - } + struct nouveau_crtc *nv_crtc; + + crtc = drm_crtc_from_index(dev, pipe); + if (!crtc) + return; + + nv_crtc = nouveau_crtc(crtc); + nvif_notify_put(&nv_crtc->vblank); } static inline int diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index cb85cb72dc1c..452da483ca01 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -3417,7 +3417,7 @@ nv50_mstm_new(struct nouveau_encoder *outp, struct drm_dp_aux *aux, int aux_max, mstm->outp = outp; mstm->mgr.cbs = &nv50_mstm; - ret = drm_dp_mst_topology_mgr_init(&mstm->mgr, dev->dev, aux, aux_max, + ret = drm_dp_mst_topology_mgr_init(&mstm->mgr, dev, aux, aux_max, max_payloads, conn_base_id); if (ret) return ret; diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c index bf65862daf62..19b716745623 100644 --- a/drivers/gpu/drm/omapdrm/omap_debugfs.c +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c @@ -123,13 +123,4 @@ int omap_debugfs_init(struct drm_minor *minor) return ret; } -void omap_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(omap_debugfs_list, - ARRAY_SIZE(omap_debugfs_list), minor); - if (dmm_is_available()) - drm_debugfs_remove_files(omap_dmm_debugfs_list, - ARRAY_SIZE(omap_dmm_debugfs_list), minor); -} - #endif diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 00aa214b7560..afe8f05b927b 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -719,7 +719,6 @@ static struct drm_driver omap_drm_driver = { .disable_vblank = omap_irq_disable_vblank, #ifdef CONFIG_DEBUG_FS .debugfs_init = omap_debugfs_init, - .debugfs_cleanup = omap_debugfs_cleanup, #endif .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index b20377efd01b..36d93ce84a29 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -103,7 +103,6 @@ struct omap_drm_private { #ifdef CONFIG_DEBUG_FS int omap_debugfs_init(struct drm_minor *minor); -void omap_debugfs_cleanup(struct drm_minor *minor); void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m); void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m); void omap_gem_describe_objects(struct list_head *list, struct seq_file *m); diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index aed99a0fc44b..2a839956dae6 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -225,10 +225,8 @@ fail: drm_fb_helper_release_fbi(helper); - if (fb) { - drm_framebuffer_unregister_private(fb); + if (fb) drm_framebuffer_remove(fb); - } } return ret; @@ -314,10 +312,8 @@ void omap_fbdev_free(struct drm_device *dev) omap_gem_put_paddr(fbdev->bo); /* this will free the backing object */ - if (fbdev->fb) { - drm_framebuffer_unregister_private(fbdev->fb); + if (fbdev->fb) drm_framebuffer_remove(fbdev->fb); - } kfree(fbdev); diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index 241af9131dc8..057b2b547cac 100644 --- a/drivers/gpu/drm/qxl/qxl_debugfs.c +++ b/drivers/gpu/drm/qxl/qxl_debugfs.c @@ -84,8 +84,18 @@ int qxl_debugfs_init(struct drm_minor *minor) { #if defined(CONFIG_DEBUG_FS) + int r; + struct qxl_device *dev = + (struct qxl_device *) minor->dev->dev_private; + drm_debugfs_create_files(qxl_debugfs_list, QXL_DEBUGFS_ENTRIES, minor->debugfs_root, minor); + + r = qxl_ttm_debugfs_init(dev); + if (r) { + DRM_ERROR("Failed to init TTM debugfs\n"); + return r; + } #endif return 0; } diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 659c77742649..416ade8566b7 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -1077,7 +1077,6 @@ static int qdev_output_init(struct drm_device *dev, int num_output) dev->mode_config.suggested_x_property, 0); drm_object_attach_property(&connector->base, dev->mode_config.suggested_y_property, 0); - drm_connector_register(connector); return 0; } diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 460bbceae297..6e0f8a2d8ac9 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -62,20 +62,83 @@ static struct pci_driver qxl_pci_driver; static int qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { + struct drm_device *drm; + struct qxl_device *qdev; + int ret; + if (pdev->revision < 4) { DRM_ERROR("qxl too old, doesn't support client_monitors_config," " use xf86-video-qxl in user mode"); return -EINVAL; /* TODO: ENODEV ? */ } - return drm_get_pci_dev(pdev, ent, &qxl_driver); + + drm = drm_dev_alloc(&qxl_driver, &pdev->dev); + if (IS_ERR(drm)) + return -ENOMEM; + + qdev = kzalloc(sizeof(struct qxl_device), GFP_KERNEL); + if (!qdev) { + ret = -ENOMEM; + goto free_drm_device; + } + + ret = pci_enable_device(pdev); + if (ret) + goto free_drm_device; + + drm->pdev = pdev; + pci_set_drvdata(pdev, drm); + drm->dev_private = qdev; + + ret = qxl_device_init(qdev, drm, pdev, ent->driver_data); + if (ret) + goto disable_pci; + + ret = drm_vblank_init(drm, 1); + if (ret) + goto unload; + + ret = qxl_modeset_init(qdev); + if (ret) + goto vblank_cleanup; + + drm_kms_helper_poll_init(qdev->ddev); + + /* Complete initialization. */ + ret = drm_dev_register(drm, ent->driver_data); + if (ret) + goto modeset_cleanup; + + return 0; + +modeset_cleanup: + qxl_modeset_fini(qdev); +vblank_cleanup: + drm_vblank_cleanup(drm); +unload: + qxl_device_fini(qdev); +disable_pci: + pci_disable_device(pdev); +free_drm_device: + kfree(qdev); + kfree(drm); + return ret; } static void qxl_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); + struct qxl_device *qdev = dev->dev_private; + + drm_dev_unregister(dev); + + qxl_modeset_fini(qdev); + qxl_device_fini(qdev); - drm_put_dev(dev); + dev->dev_private = NULL; + kfree(qdev); + drm_dev_unref(dev); } static const struct file_operations qxl_fops = { @@ -230,8 +293,6 @@ static struct pci_driver qxl_pci_driver = { static struct drm_driver qxl_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, - .load = qxl_driver_load, - .unload = qxl_driver_unload, .get_vblank_counter = qxl_noop_get_vblank_counter, .enable_vblank = qxl_noop_enable_vblank, .disable_vblank = qxl_noop_disable_vblank, diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index 883d8639c04e..0d877fa61162 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -336,8 +336,9 @@ __printf(2,3) void qxl_io_log(struct qxl_device *qdev, const char *fmt, ...); extern const struct drm_ioctl_desc qxl_ioctls[]; extern int qxl_max_ioctl; -int qxl_driver_load(struct drm_device *dev, unsigned long flags); -void qxl_driver_unload(struct drm_device *dev); +int qxl_device_init(struct qxl_device *qdev, struct drm_device *ddev, + struct pci_dev *pdev, unsigned long flags); +void qxl_device_fini(struct qxl_device *qdev); int qxl_modeset_init(struct qxl_device *qdev); void qxl_modeset_fini(struct qxl_device *qdev); @@ -531,6 +532,7 @@ int qxl_garbage_collect(struct qxl_device *qdev); int qxl_debugfs_init(struct drm_minor *minor); void qxl_debugfs_takedown(struct drm_minor *minor); +int qxl_ttm_debugfs_init(struct qxl_device *qdev); /* qxl_prime.c */ int qxl_gem_prime_pin(struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index b2491407b616..d0666f5dccd6 100644 --- a/drivers/gpu/drm/qxl/qxl_kms.c +++ b/drivers/gpu/drm/qxl/qxl_kms.c @@ -115,7 +115,7 @@ static void qxl_gc_work(struct work_struct *work) qxl_garbage_collect(qdev); } -static int qxl_device_init(struct qxl_device *qdev, +int qxl_device_init(struct qxl_device *qdev, struct drm_device *ddev, struct pci_dev *pdev, unsigned long flags) @@ -263,7 +263,7 @@ static int qxl_device_init(struct qxl_device *qdev, return 0; } -static void qxl_device_fini(struct qxl_device *qdev) +void qxl_device_fini(struct qxl_device *qdev) { if (qdev->current_release_bo[0]) qxl_bo_unref(&qdev->current_release_bo[0]); @@ -284,55 +284,3 @@ static void qxl_device_fini(struct qxl_device *qdev) qdev->mode_info.num_modes = 0; qxl_debugfs_remove_files(qdev); } - -void qxl_driver_unload(struct drm_device *dev) -{ - struct qxl_device *qdev = dev->dev_private; - - if (qdev == NULL) - return; - - drm_vblank_cleanup(dev); - - qxl_modeset_fini(qdev); - qxl_device_fini(qdev); - - kfree(qdev); - dev->dev_private = NULL; -} - -int qxl_driver_load(struct drm_device *dev, unsigned long flags) -{ - struct qxl_device *qdev; - int r; - - qdev = kzalloc(sizeof(struct qxl_device), GFP_KERNEL); - if (qdev == NULL) - return -ENOMEM; - - dev->dev_private = qdev; - - r = qxl_device_init(qdev, dev, dev->pdev, flags); - if (r) - goto out; - - r = drm_vblank_init(dev, 1); - if (r) - goto unload; - - r = qxl_modeset_init(qdev); - if (r) - goto unload; - - drm_kms_helper_poll_init(qdev->ddev); - - return 0; -unload: - qxl_driver_unload(dev); - -out: - kfree(qdev); - return r; -} - - diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 1b096c5252ad..3dcc48431015 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -35,7 +35,6 @@ #include "qxl_object.h" #include <linux/delay.h> -static int qxl_ttm_debugfs_init(struct qxl_device *qdev); static struct qxl_device *qxl_get_qdev(struct ttm_bo_device *bdev) { @@ -367,6 +366,7 @@ static int qxl_bo_move(struct ttm_buffer_object *bo, } static void qxl_bo_move_notify(struct ttm_buffer_object *bo, + bool evict, struct ttm_mem_reg *new_mem) { struct qxl_bo *qbo; @@ -394,8 +394,6 @@ static struct ttm_bo_driver qxl_bo_driver = { .io_mem_reserve = &qxl_ttm_io_mem_reserve, .io_mem_free = &qxl_ttm_io_mem_free, .move_notify = &qxl_bo_move_notify, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int qxl_ttm_init(struct qxl_device *qdev) @@ -436,11 +434,6 @@ int qxl_ttm_init(struct qxl_device *qdev) ((unsigned)num_io_pages * PAGE_SIZE) / (1024 * 1024)); DRM_INFO("qxl: %uM of Surface memory size\n", (unsigned)qdev->surfaceram_size / (1024 * 1024)); - r = qxl_ttm_debugfs_init(qdev); - if (r) { - DRM_ERROR("Failed to init debugfs\n"); - return r; - } return 0; } @@ -473,7 +466,7 @@ static int qxl_mm_dump_table(struct seq_file *m, void *data) } #endif -static int qxl_ttm_debugfs_init(struct qxl_device *qdev) +int qxl_ttm_debugfs_init(struct qxl_device *qdev) { #if defined(CONFIG_DEBUG_FS) static struct drm_info_list qxl_mem_types_list[QXL_DEBUGFS_MEM_TYPES]; diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index c829cfb02fc4..00cfb5d2875f 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c @@ -596,52 +596,58 @@ static bool radeon_read_disabled_bios(struct radeon_device *rdev) #ifdef CONFIG_ACPI static bool radeon_acpi_vfct_bios(struct radeon_device *rdev) { - bool ret = false; struct acpi_table_header *hdr; acpi_size tbl_size; UEFI_ACPI_VFCT *vfct; - GOP_VBIOS_CONTENT *vbios; - VFCT_IMAGE_HEADER *vhdr; + unsigned offset; if (!ACPI_SUCCESS(acpi_get_table("VFCT", 1, &hdr))) return false; tbl_size = hdr->length; if (tbl_size < sizeof(UEFI_ACPI_VFCT)) { DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n"); - goto out_unmap; + return false; } vfct = (UEFI_ACPI_VFCT *)hdr; - if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) > tbl_size) { - DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n"); - goto out_unmap; - } + offset = vfct->VBIOSImageOffset; - vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + vfct->VBIOSImageOffset); - vhdr = &vbios->VbiosHeader; - DRM_INFO("ACPI VFCT contains a BIOS for %02x:%02x.%d %04x:%04x, size %d\n", - vhdr->PCIBus, vhdr->PCIDevice, vhdr->PCIFunction, - vhdr->VendorID, vhdr->DeviceID, vhdr->ImageLength); - - if (vhdr->PCIBus != rdev->pdev->bus->number || - vhdr->PCIDevice != PCI_SLOT(rdev->pdev->devfn) || - vhdr->PCIFunction != PCI_FUNC(rdev->pdev->devfn) || - vhdr->VendorID != rdev->pdev->vendor || - vhdr->DeviceID != rdev->pdev->device) { - DRM_INFO("ACPI VFCT table is not for this card\n"); - goto out_unmap; - } + while (offset < tbl_size) { + GOP_VBIOS_CONTENT *vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + offset); + VFCT_IMAGE_HEADER *vhdr = &vbios->VbiosHeader; - if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) + vhdr->ImageLength > tbl_size) { - DRM_ERROR("ACPI VFCT image truncated\n"); - goto out_unmap; - } + offset += sizeof(VFCT_IMAGE_HEADER); + if (offset > tbl_size) { + DRM_ERROR("ACPI VFCT image header truncated\n"); + return false; + } - rdev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL); - ret = !!rdev->bios; + offset += vhdr->ImageLength; + if (offset > tbl_size) { + DRM_ERROR("ACPI VFCT image truncated\n"); + return false; + } + + if (vhdr->ImageLength && + vhdr->PCIBus == rdev->pdev->bus->number && + vhdr->PCIDevice == PCI_SLOT(rdev->pdev->devfn) && + vhdr->PCIFunction == PCI_FUNC(rdev->pdev->devfn) && + vhdr->VendorID == rdev->pdev->vendor && + vhdr->DeviceID == rdev->pdev->device) { + rdev->bios = kmemdup(&vbios->VbiosContent, + vhdr->ImageLength, + GFP_KERNEL); + + if (!rdev->bios) { + kfree(rdev->bios); + return false; + } + return true; + } + } -out_unmap: - return ret; + DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n"); + return false; } #else static inline bool radeon_acpi_vfct_bios(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 510ea371dacc..a8442f7196d6 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -121,7 +121,8 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p) VRAM, also but everything into VRAM on AGP cards and older IGP chips to avoid image corruptions */ if (p->ring == R600_RING_TYPE_UVD_INDEX && - (i == 0 || drm_pci_device_is_agp(p->rdev->ddev) || + (i == 0 || pci_find_capability(p->rdev->ddev->pdev, + PCI_CAP_ID_AGP) || p->rdev->family == CHIP_RS780 || p->rdev->family == CHIP_RS880)) { diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 8a1df2a1afbd..4b0c388be3f5 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1549,8 +1549,6 @@ failed: return r; } -static void radeon_debugfs_remove_files(struct radeon_device *rdev); - /** * radeon_device_fini - tear down the driver * @@ -1577,7 +1575,6 @@ void radeon_device_fini(struct radeon_device *rdev) rdev->rmmio = NULL; if (rdev->family >= CHIP_BONAIRE) radeon_doorbell_fini(rdev); - radeon_debugfs_remove_files(rdev); } @@ -1954,16 +1951,3 @@ int radeon_debugfs_add_files(struct radeon_device *rdev, #endif return 0; } - -static void radeon_debugfs_remove_files(struct radeon_device *rdev) -{ -#if defined(CONFIG_DEBUG_FS) - unsigned i; - - for (i = 0; i < rdev->debugfs_count; i++) { - drm_debugfs_remove_files(rdev->debugfs[i].files, - rdev->debugfs[i].num_files, - rdev->ddev->primary); - } -#endif -} diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index 6d1237d6e1b8..7d5ada3980dc 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -667,7 +667,7 @@ radeon_dp_mst_init(struct radeon_connector *radeon_connector) return 0; radeon_connector->mst_mgr.cbs = &mst_cbs; - return drm_dp_mst_topology_mgr_init(&radeon_connector->mst_mgr, dev->dev, + return drm_dp_mst_topology_mgr_init(&radeon_connector->mst_mgr, dev, &radeon_connector->ddc_bus->aux, 16, 6, radeon_connector->base.base.id); } diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 116cf0d23595..56f35c06742c 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -105,7 +105,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) dev->dev_private = (void *)rdev; /* update BUS flag */ - if (drm_pci_device_is_agp(dev)) { + if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) { flags |= RADEON_IS_AGP; } else if (pci_is_pcie(dev->pdev)) { flags |= RADEON_IS_PCIE; diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 41b72ce6613f..74b276060c20 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -765,6 +765,7 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved, } void radeon_bo_move_notify(struct ttm_buffer_object *bo, + bool evict, struct ttm_mem_reg *new_mem) { struct radeon_bo *rbo; diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index a10bb3deee54..9ffd8215d38a 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -150,6 +150,7 @@ extern void radeon_bo_get_tiling_flags(struct radeon_bo *bo, extern int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved, bool force_drop); extern void radeon_bo_move_notify(struct ttm_buffer_object *bo, + bool evict, struct ttm_mem_reg *new_mem); extern int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo); extern int radeon_bo_get_surface_reg(struct radeon_bo *bo); diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 1888144d0fed..7a10b3852970 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -502,6 +502,8 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ mem->bus.addr = ioremap_nocache(mem->bus.base + mem->bus.offset, mem->bus.size); + if (!mem->bus.addr) + return -ENOMEM; /* * Alpha: Use just the bus offset plus @@ -871,8 +873,6 @@ static struct ttm_bo_driver radeon_bo_driver = { .fault_reserve_notify = &radeon_bo_fault_reserve_notify, .io_mem_reserve = &radeon_ttm_io_mem_reserve, .io_mem_free = &radeon_ttm_io_mem_free, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int radeon_ttm_init(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index ad4d7b8b8322..414776811e71 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -50,7 +50,6 @@ MODULE_FIRMWARE("radeon/tahiti_ce.bin"); MODULE_FIRMWARE("radeon/tahiti_mc.bin"); MODULE_FIRMWARE("radeon/tahiti_rlc.bin"); MODULE_FIRMWARE("radeon/tahiti_smc.bin"); -MODULE_FIRMWARE("radeon/tahiti_k_smc.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_me.bin"); @@ -115,6 +114,9 @@ MODULE_FIRMWARE("radeon/hainan_mc.bin"); MODULE_FIRMWARE("radeon/hainan_rlc.bin"); MODULE_FIRMWARE("radeon/hainan_smc.bin"); MODULE_FIRMWARE("radeon/hainan_k_smc.bin"); +MODULE_FIRMWARE("radeon/banks_k_2_smc.bin"); + +MODULE_FIRMWARE("radeon/si58_mc.bin"); static u32 si_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh); static void si_pcie_gen3_enable(struct radeon_device *rdev); @@ -1651,15 +1653,14 @@ static int si_init_microcode(struct radeon_device *rdev) int err; int new_fw = 0; bool new_smc = false; + bool si58_fw = false; + bool banks2_fw = false; DRM_DEBUG("\n"); switch (rdev->family) { case CHIP_TAHITI: chip_name = "TAHITI"; - /* XXX: figure out which Tahitis need the new ucode */ - if (0) - new_smc = true; new_chip_name = "tahiti"; pfp_req_size = SI_PFP_UCODE_SIZE * 4; me_req_size = SI_PM4_UCODE_SIZE * 4; @@ -1671,12 +1672,9 @@ static int si_init_microcode(struct radeon_device *rdev) break; case CHIP_PITCAIRN: chip_name = "PITCAIRN"; - if ((rdev->pdev->revision == 0x81) || - (rdev->pdev->device == 0x6810) || - (rdev->pdev->device == 0x6811) || - (rdev->pdev->device == 0x6816) || - (rdev->pdev->device == 0x6817) || - (rdev->pdev->device == 0x6806)) + if ((rdev->pdev->revision == 0x81) && + ((rdev->pdev->device == 0x6810) || + (rdev->pdev->device == 0x6811))) new_smc = true; new_chip_name = "pitcairn"; pfp_req_size = SI_PFP_UCODE_SIZE * 4; @@ -1689,15 +1687,15 @@ static int si_init_microcode(struct radeon_device *rdev) break; case CHIP_VERDE: chip_name = "VERDE"; - if ((rdev->pdev->revision == 0x81) || - (rdev->pdev->revision == 0x83) || - (rdev->pdev->revision == 0x87) || - (rdev->pdev->device == 0x6820) || - (rdev->pdev->device == 0x6821) || - (rdev->pdev->device == 0x6822) || - (rdev->pdev->device == 0x6823) || - (rdev->pdev->device == 0x682A) || - (rdev->pdev->device == 0x682B)) + if (((rdev->pdev->device == 0x6820) && + ((rdev->pdev->revision == 0x81) || + (rdev->pdev->revision == 0x83))) || + ((rdev->pdev->device == 0x6821) && + ((rdev->pdev->revision == 0x83) || + (rdev->pdev->revision == 0x87))) || + ((rdev->pdev->revision == 0x87) && + ((rdev->pdev->device == 0x6823) || + (rdev->pdev->device == 0x682b)))) new_smc = true; new_chip_name = "verde"; pfp_req_size = SI_PFP_UCODE_SIZE * 4; @@ -1710,13 +1708,13 @@ static int si_init_microcode(struct radeon_device *rdev) break; case CHIP_OLAND: chip_name = "OLAND"; - if ((rdev->pdev->revision == 0xC7) || - (rdev->pdev->revision == 0x80) || - (rdev->pdev->revision == 0x81) || - (rdev->pdev->revision == 0x83) || - (rdev->pdev->revision == 0x87) || - (rdev->pdev->device == 0x6604) || - (rdev->pdev->device == 0x6605)) + if (((rdev->pdev->revision == 0x81) && + ((rdev->pdev->device == 0x6600) || + (rdev->pdev->device == 0x6604) || + (rdev->pdev->device == 0x6605) || + (rdev->pdev->device == 0x6610))) || + ((rdev->pdev->revision == 0x83) && + (rdev->pdev->device == 0x6610))) new_smc = true; new_chip_name = "oland"; pfp_req_size = SI_PFP_UCODE_SIZE * 4; @@ -1728,13 +1726,17 @@ static int si_init_microcode(struct radeon_device *rdev) break; case CHIP_HAINAN: chip_name = "HAINAN"; - if ((rdev->pdev->revision == 0x81) || - (rdev->pdev->revision == 0x83) || - (rdev->pdev->revision == 0xC3) || - (rdev->pdev->device == 0x6664) || - (rdev->pdev->device == 0x6665) || - (rdev->pdev->device == 0x6667)) + if (((rdev->pdev->revision == 0x81) && + (rdev->pdev->device == 0x6660)) || + ((rdev->pdev->revision == 0x83) && + ((rdev->pdev->device == 0x6660) || + (rdev->pdev->device == 0x6663) || + (rdev->pdev->device == 0x6665) || + (rdev->pdev->device == 0x6667)))) new_smc = true; + else if ((rdev->pdev->revision == 0xc3) && + (rdev->pdev->device == 0x6665)) + banks2_fw = true; new_chip_name = "hainan"; pfp_req_size = SI_PFP_UCODE_SIZE * 4; me_req_size = SI_PM4_UCODE_SIZE * 4; @@ -1746,6 +1748,10 @@ static int si_init_microcode(struct radeon_device *rdev) default: BUG(); } + /* this memory configuration requires special firmware */ + if (((RREG32(MC_SEQ_MISC0) & 0xff000000) >> 24) == 0x58) + si58_fw = true; + DRM_INFO("Loading %s Microcode\n", new_chip_name); snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", new_chip_name); @@ -1849,7 +1855,10 @@ static int si_init_microcode(struct radeon_device *rdev) } } - snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", new_chip_name); + if (si58_fw) + snprintf(fw_name, sizeof(fw_name), "radeon/si58_mc.bin"); + else + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", new_chip_name); err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); if (err) { snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name); @@ -1880,7 +1889,9 @@ static int si_init_microcode(struct radeon_device *rdev) } } - if (new_smc) + if (banks2_fw) + snprintf(fw_name, sizeof(fw_name), "radeon/banks_k_2_smc.bin"); + else if (new_smc) snprintf(fw_name, sizeof(fw_name), "radeon/%s_k_smc.bin", new_chip_name); else snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", new_chip_name); diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index 8b5e697f2549..d12b8978142f 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -2912,29 +2912,6 @@ static int si_init_smc_spll_table(struct radeon_device *rdev) return ret; } -struct si_dpm_quirk { - u32 chip_vendor; - u32 chip_device; - u32 subsys_vendor; - u32 subsys_device; - u32 max_sclk; - u32 max_mclk; -}; - -/* cards with dpm stability problems */ -static struct si_dpm_quirk si_dpm_quirk_list[] = { - /* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */ - { PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 }, - { PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 }, - { 0, 0, 0, 0 }, -}; - static u16 si_get_lower_of_leakage_and_vce_voltage(struct radeon_device *rdev, u16 vce_voltage) { @@ -2997,42 +2974,8 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc; u32 max_sclk = 0, max_mclk = 0; int i; - struct si_dpm_quirk *p = si_dpm_quirk_list; - /* limit all SI kickers */ - if (rdev->family == CHIP_PITCAIRN) { - if ((rdev->pdev->revision == 0x81) || - (rdev->pdev->device == 0x6810) || - (rdev->pdev->device == 0x6811) || - (rdev->pdev->device == 0x6816) || - (rdev->pdev->device == 0x6817) || - (rdev->pdev->device == 0x6806)) - max_mclk = 120000; - } else if (rdev->family == CHIP_VERDE) { - if ((rdev->pdev->revision == 0x81) || - (rdev->pdev->revision == 0x83) || - (rdev->pdev->revision == 0x87) || - (rdev->pdev->device == 0x6820) || - (rdev->pdev->device == 0x6821) || - (rdev->pdev->device == 0x6822) || - (rdev->pdev->device == 0x6823) || - (rdev->pdev->device == 0x682A) || - (rdev->pdev->device == 0x682B)) { - max_sclk = 75000; - max_mclk = 80000; - } - } else if (rdev->family == CHIP_OLAND) { - if ((rdev->pdev->revision == 0xC7) || - (rdev->pdev->revision == 0x80) || - (rdev->pdev->revision == 0x81) || - (rdev->pdev->revision == 0x83) || - (rdev->pdev->revision == 0x87) || - (rdev->pdev->device == 0x6604) || - (rdev->pdev->device == 0x6605)) { - max_sclk = 75000; - max_mclk = 80000; - } - } else if (rdev->family == CHIP_HAINAN) { + if (rdev->family == CHIP_HAINAN) { if ((rdev->pdev->revision == 0x81) || (rdev->pdev->revision == 0x83) || (rdev->pdev->revision == 0xC3) || @@ -3040,20 +2983,7 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, (rdev->pdev->device == 0x6665) || (rdev->pdev->device == 0x6667)) { max_sclk = 75000; - max_mclk = 80000; - } - } - /* Apply dpm quirks */ - while (p && p->chip_device != 0) { - if (rdev->pdev->vendor == p->chip_vendor && - rdev->pdev->device == p->chip_device && - rdev->pdev->subsystem_vendor == p->subsys_vendor && - rdev->pdev->subsystem_device == p->subsys_device) { - max_sclk = p->max_sclk; - max_mclk = p->max_mclk; - break; } - ++p; } if (rps->vce_active) { diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 0665fb915579..a6d4a0236e8f 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -257,8 +257,6 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, struct drm_device *drm = data; struct drm_encoder *encoder; struct rockchip_hdmi *hdmi; - struct resource *iores; - int irq; int ret; if (!pdev->dev.of_node) @@ -273,14 +271,6 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, hdmi->dev = &pdev->dev; encoder = &hdmi->encoder; - irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; - - iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!iores) - return -ENXIO; - encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node); /* * If we failed to find the CRTC(s) which this encoder is @@ -301,7 +291,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs, DRM_MODE_ENCODER_TMDS, NULL); - ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data); + ret = dw_hdmi_bind(pdev, encoder, plat_data); /* * If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(), @@ -316,7 +306,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, static void dw_hdmi_rockchip_unbind(struct device *dev, struct device *master, void *data) { - return dw_hdmi_unbind(dev, master, data); + return dw_hdmi_unbind(dev); } static const struct component_ops dw_hdmi_rockchip_ops = { diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c index 6d2a5cd211f3..6df53e6c1308 100644 --- a/drivers/gpu/drm/selftests/test-drm_mm.c +++ b/drivers/gpu/drm/selftests/test-drm_mm.c @@ -1274,13 +1274,19 @@ static bool evict_everything(struct drm_mm *mm, if (drm_mm_scan_add_block(&scan, &e->node)) break; } + + err = 0; list_for_each_entry(e, &evict_list, link) { if (!drm_mm_scan_remove_block(&scan, &e->node)) { - pr_err("Node %lld not marked for eviction!\n", - e->node.start); - list_del(&e->link); + if (!err) { + pr_err("Node %lld not marked for eviction!\n", + e->node.start); + err = -EINVAL; + } } } + if (err) + return false; list_for_each_entry(e, &evict_list, link) drm_mm_remove_node(&e->node); diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 278a63f10d9f..acc056644cd0 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -89,38 +89,9 @@ static struct drm_info_list sti_drm_dbg_list[] = { {"fps_get", sti_drm_fps_dbg_show, 0}, }; -static int sti_drm_debugfs_create(struct dentry *root, - struct drm_minor *minor, - const char *name, - const struct file_operations *fops) -{ - struct drm_device *dev = minor->dev; - struct drm_info_node *node; - struct dentry *ent; - - ent = debugfs_create_file(name, S_IRUGO | S_IWUSR, root, dev, fops); - if (IS_ERR(ent)) - return PTR_ERR(ent); - - node = kmalloc(sizeof(*node), GFP_KERNEL); - if (!node) { - debugfs_remove(ent); - return -ENOMEM; - } - - node->minor = minor; - node->dent = ent; - node->info_ent = (void *)fops; - - mutex_lock(&minor->debugfs_lock); - list_add(&node->list, &minor->debugfs_list); - mutex_unlock(&minor->debugfs_lock); - - return 0; -} - static int sti_drm_dbg_init(struct drm_minor *minor) { + struct dentry *dentry; int ret; ret = drm_debugfs_create_files(sti_drm_dbg_list, @@ -129,10 +100,13 @@ static int sti_drm_dbg_init(struct drm_minor *minor) if (ret) goto err; - ret = sti_drm_debugfs_create(minor->debugfs_root, minor, "fps_show", + dentry = debugfs_create_file("fps_show", S_IRUGO | S_IWUSR, + minor->debugfs_root, minor->dev, &sti_drm_fps_fops); - if (ret) + if (!dentry) { + ret = -ENOMEM; goto err; + } DRM_INFO("%s: debugfs installed\n", DRIVER_NAME); return 0; @@ -141,15 +115,6 @@ err: return ret; } -static void sti_drm_dbg_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(sti_drm_dbg_list, - ARRAY_SIZE(sti_drm_dbg_list), minor); - - drm_debugfs_remove_files((struct drm_info_list *)&sti_drm_fps_fops, - 1, minor); -} - static void sti_atomic_schedule(struct sti_private *private, struct drm_atomic_state *state) { @@ -314,7 +279,6 @@ static struct drm_driver sti_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, .debugfs_init = sti_drm_dbg_init, - .debugfs_cleanup = sti_drm_dbg_cleanup, .name = DRIVER_NAME, .desc = DRIVER_DESC, diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 411dc6ec976e..bb23318a44b7 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -195,13 +195,6 @@ static struct drm_info_list dvo_debugfs_files[] = { { "dvo", dvo_dbg_show, 0, NULL }, }; -static void dvo_debugfs_exit(struct sti_dvo *dvo, struct drm_minor *minor) -{ - drm_debugfs_remove_files(dvo_debugfs_files, - ARRAY_SIZE(dvo_debugfs_files), - minor); -} - static int dvo_debugfs_init(struct sti_dvo *dvo, struct drm_minor *minor) { unsigned int i; @@ -514,9 +507,6 @@ static void sti_dvo_unbind(struct device *dev, struct device *master, void *data) { struct sti_dvo *dvo = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - dvo_debugfs_exit(dvo, drm_dev->primary); drm_bridge_remove(dvo->bridge); } diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index 66d37d78152a..0c0a75bc8bc3 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -365,13 +365,6 @@ static struct drm_info_list hda_debugfs_files[] = { { "hda", hda_dbg_show, 0, NULL }, }; -static void hda_debugfs_exit(struct sti_hda *hda, struct drm_minor *minor) -{ - drm_debugfs_remove_files(hda_debugfs_files, - ARRAY_SIZE(hda_debugfs_files), - minor); -} - static int hda_debugfs_init(struct sti_hda *hda, struct drm_minor *minor) { unsigned int i; @@ -739,10 +732,6 @@ err_sysfs: static void sti_hda_unbind(struct device *dev, struct device *master, void *data) { - struct sti_hda *hda = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - hda_debugfs_exit(hda, drm_dev->primary); } static const struct component_ops sti_hda_ops = { diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 5ef1d1fce6d1..c9151849d604 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -731,13 +731,6 @@ static struct drm_info_list hdmi_debugfs_files[] = { { "hdmi", hdmi_dbg_show, 0, NULL }, }; -static void hdmi_debugfs_exit(struct sti_hdmi *hdmi, struct drm_minor *minor) -{ - drm_debugfs_remove_files(hdmi_debugfs_files, - ARRAY_SIZE(hdmi_debugfs_files), - minor); -} - static int hdmi_debugfs_init(struct sti_hdmi *hdmi, struct drm_minor *minor) { unsigned int i; @@ -1356,10 +1349,6 @@ err_sysfs: static void sti_hdmi_unbind(struct device *dev, struct device *master, void *data) { - struct sti_hdmi *hdmi = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - hdmi_debugfs_exit(hdmi, drm_dev->primary); } static const struct component_ops sti_hdmi_ops = { diff --git a/drivers/gpu/drm/sti/sti_plane.c b/drivers/gpu/drm/sti/sti_plane.c index 699094c559b4..427d8f58c6b1 100644 --- a/drivers/gpu/drm/sti/sti_plane.c +++ b/drivers/gpu/drm/sti/sti_plane.c @@ -73,7 +73,7 @@ void sti_plane_update_fps(struct sti_plane *plane, plane->drm_plane.name, plane->drm_plane.fb->width, plane->drm_plane.fb->height, - (char *)&plane->drm_plane.fb->pixel_format, + (char *)&plane->drm_plane.fb->format->format, fpks / 1000, fpks % 1000, sti_plane_to_str(plane)); } diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index ad46d3558d91..8b8ea717c121 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -567,13 +567,6 @@ static struct drm_info_list tvout_debugfs_files[] = { { "tvout", tvout_dbg_show, 0, NULL }, }; -static void tvout_debugfs_exit(struct sti_tvout *tvout, struct drm_minor *minor) -{ - drm_debugfs_remove_files(tvout_debugfs_files, - ARRAY_SIZE(tvout_debugfs_files), - minor); -} - static int tvout_debugfs_init(struct sti_tvout *tvout, struct drm_minor *minor) { unsigned int i; @@ -627,7 +620,6 @@ static void sti_tvout_early_unregister(struct drm_encoder *encoder) if (!tvout->debugfs_registered) return; - tvout_debugfs_exit(tvout, encoder->dev->primary); tvout->debugfs_registered = false; } diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 0f4eacb0af4f..ef215fef63d6 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -804,23 +804,10 @@ static const struct file_operations tegra_drm_fops = { .llseek = noop_llseek, }; -static struct drm_crtc *tegra_crtc_from_pipe(struct drm_device *drm, - unsigned int pipe) -{ - struct drm_crtc *crtc; - - list_for_each_entry(crtc, &drm->mode_config.crtc_list, head) { - if (pipe == drm_crtc_index(crtc)) - return crtc; - } - - return NULL; -} - static u32 tegra_drm_get_vblank_counter(struct drm_device *drm, unsigned int pipe) { - struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct tegra_dc *dc = to_tegra_dc(crtc); if (!crtc) @@ -831,7 +818,7 @@ static u32 tegra_drm_get_vblank_counter(struct drm_device *drm, static int tegra_drm_enable_vblank(struct drm_device *drm, unsigned int pipe) { - struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct tegra_dc *dc = to_tegra_dc(crtc); if (!crtc) @@ -844,7 +831,7 @@ static int tegra_drm_enable_vblank(struct drm_device *drm, unsigned int pipe) static void tegra_drm_disable_vblank(struct drm_device *drm, unsigned int pipe) { - struct drm_crtc *crtc = tegra_crtc_from_pipe(drm, pipe); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct tegra_dc *dc = to_tegra_dc(crtc); if (crtc) @@ -907,12 +894,6 @@ static int tegra_debugfs_init(struct drm_minor *minor) ARRAY_SIZE(tegra_debugfs_list), minor->debugfs_root, minor); } - -static void tegra_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(tegra_debugfs_list, - ARRAY_SIZE(tegra_debugfs_list), minor); -} #endif static struct drm_driver tegra_drm_driver = { @@ -930,7 +911,6 @@ static struct drm_driver tegra_drm_driver = { #if defined(CONFIG_DEBUG_FS) .debugfs_init = tegra_debugfs_init, - .debugfs_cleanup = tegra_debugfs_cleanup, #endif .gem_free_object_unlocked = tegra_bo_free_object, diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index 8df7783cecc2..f896e2ff7d47 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -271,8 +271,7 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, return 0; destroy: - drm_framebuffer_unregister_private(fb); - tegra_fb_destroy(fb); + drm_framebuffer_remove(fb); release: drm_fb_helper_release_fbi(helper); return err; @@ -342,10 +341,8 @@ static void tegra_fbdev_exit(struct tegra_fbdev *fbdev) drm_fb_helper_unregister_fbi(&fbdev->base); drm_fb_helper_release_fbi(&fbdev->base); - if (fbdev->fb) { - drm_framebuffer_unregister_private(&fbdev->fb->base); + if (fbdev->fb) drm_framebuffer_remove(&fbdev->fb->base); - } drm_fb_helper_fini(&fbdev->base); tegra_fbdev_free(fbdev); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 3a763f7cb743..f80bf9385e41 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -856,7 +856,7 @@ irqreturn_t tilcdc_crtc_irq(struct drm_crtc *crtc) struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc); struct drm_device *dev = crtc->dev; struct tilcdc_drm_private *priv = dev->dev_private; - uint32_t stat; + uint32_t stat, reg; stat = tilcdc_read_irqstatus(dev); tilcdc_clear_irqstatus(dev, stat); @@ -921,17 +921,26 @@ irqreturn_t tilcdc_crtc_irq(struct drm_crtc *crtc) dev_err_ratelimited(dev->dev, "%s(0x%08x): Sync lost", __func__, stat); tilcdc_crtc->frame_intact = false; - if (tilcdc_crtc->sync_lost_count++ > - SYNC_LOST_COUNT_LIMIT) { - dev_err(dev->dev, "%s(0x%08x): Sync lost flood detected, recovering", __func__, stat); - queue_work(system_wq, &tilcdc_crtc->recover_work); - if (priv->rev == 1) + if (priv->rev == 1) { + reg = tilcdc_read(dev, LCDC_RASTER_CTRL_REG); + if (reg & LCDC_RASTER_ENABLE) { tilcdc_clear(dev, LCDC_RASTER_CTRL_REG, - LCDC_V1_SYNC_LOST_INT_ENA); - else + LCDC_RASTER_ENABLE); + tilcdc_set(dev, LCDC_RASTER_CTRL_REG, + LCDC_RASTER_ENABLE); + } + } else { + if (tilcdc_crtc->sync_lost_count++ > + SYNC_LOST_COUNT_LIMIT) { + dev_err(dev->dev, + "%s(0x%08x): Sync lost flood detected, recovering", + __func__, stat); + queue_work(system_wq, + &tilcdc_crtc->recover_work); tilcdc_write(dev, LCDC_INT_ENABLE_CLR_REG, LCDC_SYNC_LOST); - tilcdc_crtc->sync_lost_count = 0; + tilcdc_crtc->sync_lost_count = 0; + } } } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index ec15585c7a27..919294a735fe 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -539,17 +539,6 @@ static int tilcdc_debugfs_init(struct drm_minor *minor) return ret; } - -static void tilcdc_debugfs_cleanup(struct drm_minor *minor) -{ - struct tilcdc_module *mod; - drm_debugfs_remove_files(tilcdc_debugfs_list, - ARRAY_SIZE(tilcdc_debugfs_list), minor); - - list_for_each_entry(mod, &module_list, list) - if (mod->funcs->debugfs_cleanup) - mod->funcs->debugfs_cleanup(mod, minor); -} #endif static const struct file_operations fops = { @@ -589,7 +578,6 @@ static struct drm_driver tilcdc_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, #ifdef CONFIG_DEBUG_FS .debugfs_init = tilcdc_debugfs_init, - .debugfs_cleanup = tilcdc_debugfs_cleanup, #endif .fops = &fops, .name = "tilcdc", diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h index 0e71daf5b5cb..8caa11bc7aec 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h @@ -111,8 +111,6 @@ struct tilcdc_module_ops { #ifdef CONFIG_DEBUG_FS /* create debugfs nodes (can be NULL): */ int (*debugfs_init)(struct tilcdc_module *mod, struct drm_minor *minor); - /* cleanup debugfs nodes (can be NULL): */ - void (*debugfs_cleanup)(struct tilcdc_module *mod, struct drm_minor *minor); #endif }; diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index d5063618efa7..4562e53c8244 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -163,6 +163,7 @@ static void ttm_bo_release_list(struct kref *list_kref) void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) { struct ttm_bo_device *bdev = bo->bdev; + struct ttm_mem_type_manager *man; lockdep_assert_held(&bo->resv->lock.base); @@ -170,11 +171,13 @@ void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) BUG_ON(!list_empty(&bo->lru)); - list_add(&bo->lru, bdev->driver->lru_tail(bo)); + man = &bdev->man[bo->mem.mem_type]; + list_add_tail(&bo->lru, &man->lru[bo->priority]); kref_get(&bo->list_kref); if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) { - list_add(&bo->swap, bdev->driver->swap_lru_tail(bo)); + list_add_tail(&bo->swap, + &bo->glob->swap_lru[bo->priority]); kref_get(&bo->list_kref); } } @@ -183,12 +186,8 @@ EXPORT_SYMBOL(ttm_bo_add_to_lru); int ttm_bo_del_from_lru(struct ttm_buffer_object *bo) { - struct ttm_bo_device *bdev = bo->bdev; int put_count = 0; - if (bdev->driver->lru_removal) - bdev->driver->lru_removal(bo); - if (!list_empty(&bo->swap)) { list_del_init(&bo->swap); ++put_count; @@ -198,6 +197,11 @@ int ttm_bo_del_from_lru(struct ttm_buffer_object *bo) ++put_count; } + /* + * TODO: Add a driver hook to delete from + * driver-specific LRU's here. + */ + return put_count; } @@ -226,32 +230,16 @@ EXPORT_SYMBOL(ttm_bo_del_sub_from_lru); void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo) { - struct ttm_bo_device *bdev = bo->bdev; int put_count = 0; lockdep_assert_held(&bo->resv->lock.base); - if (bdev->driver->lru_removal) - bdev->driver->lru_removal(bo); - put_count = ttm_bo_del_from_lru(bo); ttm_bo_list_ref_sub(bo, put_count, true); ttm_bo_add_to_lru(bo); } EXPORT_SYMBOL(ttm_bo_move_to_lru_tail); -struct list_head *ttm_bo_default_lru_tail(struct ttm_buffer_object *bo) -{ - return bo->bdev->man[bo->mem.mem_type].lru.prev; -} -EXPORT_SYMBOL(ttm_bo_default_lru_tail); - -struct list_head *ttm_bo_default_swap_lru_tail(struct ttm_buffer_object *bo) -{ - return bo->glob->swap_lru.prev; -} -EXPORT_SYMBOL(ttm_bo_default_swap_lru_tail); - /* * Call bo->mutex locked. */ @@ -342,7 +330,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, if (bo->mem.mem_type == TTM_PL_SYSTEM) { if (bdev->driver->move_notify) - bdev->driver->move_notify(bo, mem); + bdev->driver->move_notify(bo, evict, mem); bo->mem = *mem; mem->mm_node = NULL; goto moved; @@ -350,7 +338,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, } if (bdev->driver->move_notify) - bdev->driver->move_notify(bo, mem); + bdev->driver->move_notify(bo, evict, mem); if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) && !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED)) @@ -366,7 +354,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, struct ttm_mem_reg tmp_mem = *mem; *mem = bo->mem; bo->mem = tmp_mem; - bdev->driver->move_notify(bo, mem); + bdev->driver->move_notify(bo, false, mem); bo->mem = *mem; *mem = tmp_mem; } @@ -414,7 +402,7 @@ out_err: static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo) { if (bo->bdev->driver->move_notify) - bo->bdev->driver->move_notify(bo, NULL); + bo->bdev->driver->move_notify(bo, false, NULL); ttm_tt_destroy(bo->ttm); bo->ttm = NULL; @@ -741,20 +729,27 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev, struct ttm_mem_type_manager *man = &bdev->man[mem_type]; struct ttm_buffer_object *bo; int ret = -EBUSY, put_count; + unsigned i; spin_lock(&glob->lru_lock); - list_for_each_entry(bo, &man->lru, lru) { - ret = __ttm_bo_reserve(bo, false, true, NULL); - if (ret) - continue; + for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) { + list_for_each_entry(bo, &man->lru[i], lru) { + ret = __ttm_bo_reserve(bo, false, true, NULL); + if (ret) + continue; - if (place && !bdev->driver->eviction_valuable(bo, place)) { - __ttm_bo_unreserve(bo); - ret = -EBUSY; - continue; + if (place && !bdev->driver->eviction_valuable(bo, + place)) { + __ttm_bo_unreserve(bo); + ret = -EBUSY; + continue; + } + + break; } - break; + if (!ret) + break; } if (ret) { @@ -1197,6 +1192,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev, } atomic_inc(&bo->glob->bo_count); drm_vma_node_reset(&bo->vma_node); + bo->priority = 0; /* * For ttm_bo_type_device buffers, allocate @@ -1291,29 +1287,27 @@ int ttm_bo_create(struct ttm_bo_device *bdev, EXPORT_SYMBOL(ttm_bo_create); static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev, - unsigned mem_type, bool allow_errors) + unsigned mem_type) { struct ttm_mem_type_manager *man = &bdev->man[mem_type]; struct ttm_bo_global *glob = bdev->glob; struct dma_fence *fence; int ret; + unsigned i; /* * Can't use standard list traversal since we're unlocking. */ spin_lock(&glob->lru_lock); - while (!list_empty(&man->lru)) { - spin_unlock(&glob->lru_lock); - ret = ttm_mem_evict_first(bdev, mem_type, NULL, false, false); - if (ret) { - if (allow_errors) { + for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) { + while (!list_empty(&man->lru[i])) { + spin_unlock(&glob->lru_lock); + ret = ttm_mem_evict_first(bdev, mem_type, NULL, false, false); + if (ret) return ret; - } else { - pr_err("Cleanup eviction failed\n"); - } + spin_lock(&glob->lru_lock); } - spin_lock(&glob->lru_lock); } spin_unlock(&glob->lru_lock); @@ -1324,13 +1318,8 @@ static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev, if (fence) { ret = dma_fence_wait(fence, false); dma_fence_put(fence); - if (ret) { - if (allow_errors) { - return ret; - } else { - pr_err("Cleanup eviction failed\n"); - } - } + if (ret) + return ret; } return 0; @@ -1359,7 +1348,11 @@ int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type) ret = 0; if (mem_type > 0) { - ttm_bo_force_list_clean(bdev, mem_type, false); + ret = ttm_bo_force_list_clean(bdev, mem_type); + if (ret) { + pr_err("Cleanup eviction failed\n"); + return ret; + } ret = (*man->func->takedown)(man); } @@ -1382,7 +1375,7 @@ int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type) return 0; } - return ttm_bo_force_list_clean(bdev, mem_type, true); + return ttm_bo_force_list_clean(bdev, mem_type); } EXPORT_SYMBOL(ttm_bo_evict_mm); @@ -1391,6 +1384,7 @@ int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type, { int ret = -EINVAL; struct ttm_mem_type_manager *man; + unsigned i; BUG_ON(type >= TTM_NUM_MEM_TYPES); man = &bdev->man[type]; @@ -1416,7 +1410,8 @@ int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type, man->use_type = true; man->size = p_size; - INIT_LIST_HEAD(&man->lru); + for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) + INIT_LIST_HEAD(&man->lru[i]); man->move = NULL; return 0; @@ -1448,6 +1443,7 @@ int ttm_bo_global_init(struct drm_global_reference *ref) container_of(ref, struct ttm_bo_global_ref, ref); struct ttm_bo_global *glob = ref->object; int ret; + unsigned i; mutex_init(&glob->device_list_mutex); spin_lock_init(&glob->lru_lock); @@ -1459,7 +1455,8 @@ int ttm_bo_global_init(struct drm_global_reference *ref) goto out_no_drp; } - INIT_LIST_HEAD(&glob->swap_lru); + for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) + INIT_LIST_HEAD(&glob->swap_lru[i]); INIT_LIST_HEAD(&glob->device_list); ttm_mem_init_shrink(&glob->shrink, ttm_bo_swapout); @@ -1518,8 +1515,9 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev) if (list_empty(&bdev->ddestroy)) TTM_DEBUG("Delayed destroy list was clean\n"); - if (list_empty(&bdev->man[0].lru)) - TTM_DEBUG("Swap list was clean\n"); + for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) + if (list_empty(&bdev->man[0].lru[0])) + TTM_DEBUG("Swap list %d was clean\n", i); spin_unlock(&glob->lru_lock); drm_vma_offset_manager_destroy(&bdev->vma_manager); @@ -1670,11 +1668,15 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) struct ttm_buffer_object *bo; int ret = -EBUSY; int put_count; - uint32_t swap_placement = (TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM); + unsigned i; spin_lock(&glob->lru_lock); - list_for_each_entry(bo, &glob->swap_lru, swap) { - ret = __ttm_bo_reserve(bo, false, true, NULL); + for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) { + list_for_each_entry(bo, &glob->swap_lru[i], swap) { + ret = __ttm_bo_reserve(bo, false, true, NULL); + if (!ret) + break; + } if (!ret) break; } @@ -1701,7 +1703,8 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) * Move to system cached */ - if ((bo->mem.placement & swap_placement) != swap_placement) { + if (bo->mem.mem_type != TTM_PL_SYSTEM || + bo->ttm->caching_state != tt_cached) { struct ttm_mem_reg evict_mem; evict_mem = bo->mem; diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index a0fd3e66bc4b..75b708b36890 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -156,7 +156,8 @@ int vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id, const struct drm_display_mode *mode) { struct vc4_dev *vc4 = to_vc4_dev(dev); - struct vc4_crtc *vc4_crtc = vc4->crtc[crtc_id]; + struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id); + struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); u32 val; int fifo_lines; int vblank_lines; @@ -272,9 +273,7 @@ int vc4_crtc_get_vblank_timestamp(struct drm_device *dev, unsigned int crtc_id, int *max_error, struct timeval *vblank_time, unsigned flags) { - struct vc4_dev *vc4 = to_vc4_dev(dev); - struct vc4_crtc *vc4_crtc = vc4->crtc[crtc_id]; - struct drm_crtc *crtc = &vc4_crtc->base; + struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id); struct drm_crtc_state *state = crtc->state; /* Helper routine in DRM core does all the work: */ @@ -652,8 +651,8 @@ static void vc4_crtc_atomic_flush(struct drm_crtc *crtc, int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id) { - struct vc4_dev *vc4 = to_vc4_dev(dev); - struct vc4_crtc *vc4_crtc = vc4->crtc[crtc_id]; + struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id); + struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); CRTC_WRITE(PV_INTEN, PV_INT_VFP_START); @@ -662,8 +661,8 @@ int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id) void vc4_disable_vblank(struct drm_device *dev, unsigned int crtc_id) { - struct vc4_dev *vc4 = to_vc4_dev(dev); - struct vc4_crtc *vc4_crtc = vc4->crtc[crtc_id]; + struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id); + struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); CRTC_WRITE(PV_INTEN, 0); } @@ -937,7 +936,6 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data) { struct platform_device *pdev = to_platform_device(dev); struct drm_device *drm = dev_get_drvdata(master); - struct vc4_dev *vc4 = to_vc4_dev(drm); struct vc4_crtc *vc4_crtc; struct drm_crtc *crtc; struct drm_plane *primary_plane, *cursor_plane, *destroy_plane, *temp; @@ -975,7 +973,6 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data) &vc4_crtc_funcs, NULL); drm_crtc_helper_add(crtc, &vc4_crtc_helper_funcs); primary_plane->crtc = crtc; - vc4->crtc[drm_crtc_index(crtc)] = vc4_crtc; vc4_crtc->channel = vc4_crtc->data->hvs_channel; drm_mode_crtc_set_gamma_size(crtc, ARRAY_SIZE(vc4_crtc->lut_r)); diff --git a/drivers/gpu/drm/vc4/vc4_debugfs.c b/drivers/gpu/drm/vc4/vc4_debugfs.c index caf817bac885..c4d5e6a8d6f2 100644 --- a/drivers/gpu/drm/vc4/vc4_debugfs.c +++ b/drivers/gpu/drm/vc4/vc4_debugfs.c @@ -36,9 +36,3 @@ vc4_debugfs_init(struct drm_minor *minor) return drm_debugfs_create_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES, minor->debugfs_root, minor); } - -void -vc4_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES, minor); -} diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index ac09ca7ff430..e4f42ebee517 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -145,7 +145,6 @@ static struct drm_driver vc4_drm_driver = { #if defined(CONFIG_DEBUG_FS) .debugfs_init = vc4_debugfs_init, - .debugfs_cleanup = vc4_debugfs_cleanup, #endif .gem_create_object = vc4_create_object, diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 489956efbff8..78e3e5a43fb0 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -16,7 +16,6 @@ struct vc4_dev { struct vc4_hdmi *hdmi; struct vc4_hvs *hvs; - struct vc4_crtc *crtc[3]; struct vc4_v3d *v3d; struct vc4_dpi *dpi; struct vc4_vec *vec; @@ -458,7 +457,6 @@ int vc4_crtc_get_vblank_timestamp(struct drm_device *dev, unsigned int crtc_id, /* vc4_debugfs.c */ int vc4_debugfs_init(struct drm_minor *minor); -void vc4_debugfs_cleanup(struct drm_minor *minor); /* vc4_drv.c */ void __iomem *vc4_ioremap_regs(struct platform_device *dev, int index); diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index c4cb2e26de32..93d5994f3a04 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -356,15 +356,11 @@ static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder) return; } - if (vc4_encoder->rgb_range_selectable) { - if (vc4_encoder->limited_rgb_range) { - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_LIMITED; - } else { - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_FULL; - } - } + drm_hdmi_avi_infoframe_quant_range(&frame.avi, mode, + vc4_encoder->limited_rgb_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL, + vc4_encoder->rgb_range_selectable); vc4_hdmi_write_infoframe(encoder, &frame); } @@ -463,7 +459,9 @@ static void vc4_hdmi_encoder_mode_set(struct drm_encoder *encoder, csc_ctl = VC4_SET_FIELD(VC4_HD_CSC_CTL_ORDER_BGR, VC4_HD_CSC_CTL_ORDER); - if (vc4_encoder->hdmi_monitor && drm_match_cea_mode(mode) > 1) { + if (vc4_encoder->hdmi_monitor && + drm_default_rgb_quant_range(mode) == + HDMI_QUANTIZATION_RANGE_LIMITED) { /* CEA VICs other than #1 requre limited range RGB * output unless overridden by an AVI infoframe. * Apply a colorspace conversion to squash 0-255 down diff --git a/drivers/gpu/drm/vgem/vgem_drv.h b/drivers/gpu/drm/vgem/vgem_drv.h index 1f8798ad329c..cb59c7ab98b9 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.h +++ b/drivers/gpu/drm/vgem/vgem_drv.h @@ -31,6 +31,7 @@ #include <drm/drmP.h> #include <drm/drm_gem.h> +#include <drm/drm_cache.h> #include <uapi/drm/vgem_drm.h> diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index da25dfe7b80e..3109c8308eb5 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -190,12 +190,12 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Expose the fence via the dma-buf */ ret = 0; - ww_mutex_lock(&resv->lock, NULL); + reservation_object_lock(resv, NULL); if (arg->flags & VGEM_FENCE_WRITE) reservation_object_add_excl_fence(resv, fence); else if ((ret = reservation_object_reserve_shared(resv)) == 0) reservation_object_add_shared_fence(resv, fence); - ww_mutex_unlock(&resv->lock); + reservation_object_unlock(resv); /* Record the fence in our idr for later signaling */ if (ret == 0) { diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index 61254b991265..24f99fc9d8a4 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@ -331,7 +331,7 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, info->fbops = &virtio_gpufb_ops; info->pixmap.flags = FB_PIXMAP_SYSTEM; - info->screen_base = obj->vmap; + info->screen_buffer = obj->vmap; info->screen_size = obj->gem_base.size; drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth); drm_fb_helper_fill_var(info, &vfbdev->helper, diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c index 63b3d5d35cf6..9cc7079f7aca 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ttm.c +++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c @@ -386,6 +386,7 @@ static int virtio_gpu_bo_move(struct ttm_buffer_object *bo, } static void virtio_gpu_bo_move_notify(struct ttm_buffer_object *tbo, + bool evict, struct ttm_mem_reg *new_mem) { struct virtio_gpu_object *bo; @@ -433,8 +434,6 @@ static struct ttm_bo_driver virtio_gpu_bo_driver = { .io_mem_free = &virtio_gpu_ttm_io_mem_free, .move_notify = &virtio_gpu_bo_move_notify, .swap_notify = &virtio_gpu_bo_swap_notify, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index c7cf48c0ad3e..4c7f24a67a2e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -825,6 +825,7 @@ static int vmw_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) * (currently only resources). */ static void vmw_move_notify(struct ttm_buffer_object *bo, + bool evict, struct ttm_mem_reg *mem) { vmw_resource_move_notify(bo, mem); @@ -858,6 +859,4 @@ struct ttm_bo_driver vmw_bo_driver = { .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, .io_mem_reserve = &vmw_ttm_io_mem_reserve, .io_mem_free = &vmw_ttm_io_mem_free, - .lru_tail = &ttm_bo_default_lru_tail, - .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; diff --git a/drivers/gpu/drm/zte/Kconfig b/drivers/gpu/drm/zte/Kconfig index 4065b2840f1c..5b36421ef3e5 100644 --- a/drivers/gpu/drm/zte/Kconfig +++ b/drivers/gpu/drm/zte/Kconfig @@ -4,5 +4,7 @@ config DRM_ZTE select DRM_KMS_CMA_HELPER select DRM_KMS_FB_HELPER select DRM_KMS_HELPER + select SND_SOC_HDMI_CODEC if SND_SOC + select VIDEOMODE_HELPERS help Choose this option to enable DRM on ZTE ZX SoCs. diff --git a/drivers/gpu/drm/zte/Makefile b/drivers/gpu/drm/zte/Makefile index 699180bfd57c..01352b56c418 100644 --- a/drivers/gpu/drm/zte/Makefile +++ b/drivers/gpu/drm/zte/Makefile @@ -2,6 +2,7 @@ zxdrm-y := \ zx_drm_drv.o \ zx_hdmi.o \ zx_plane.o \ + zx_tvenc.o \ zx_vou.o obj-$(CONFIG_DRM_ZTE) += zxdrm.o diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c index 3e76f72c92ff..13081fed902d 100644 --- a/drivers/gpu/drm/zte/zx_drm_drv.c +++ b/drivers/gpu/drm/zte/zx_drm_drv.c @@ -247,6 +247,7 @@ static struct platform_driver zx_drm_platform_driver = { static struct platform_driver *drivers[] = { &zx_crtc_driver, &zx_hdmi_driver, + &zx_tvenc_driver, &zx_drm_platform_driver, }; diff --git a/drivers/gpu/drm/zte/zx_drm_drv.h b/drivers/gpu/drm/zte/zx_drm_drv.h index e65cd18a6cba..5ca035b079c7 100644 --- a/drivers/gpu/drm/zte/zx_drm_drv.h +++ b/drivers/gpu/drm/zte/zx_drm_drv.h @@ -13,6 +13,7 @@ extern struct platform_driver zx_crtc_driver; extern struct platform_driver zx_hdmi_driver; +extern struct platform_driver zx_tvenc_driver; static inline u32 zx_readl(void __iomem *reg) { diff --git a/drivers/gpu/drm/zte/zx_hdmi.c b/drivers/gpu/drm/zte/zx_hdmi.c index 6bf6c364811e..c47b9cbfe270 100644 --- a/drivers/gpu/drm/zte/zx_hdmi.c +++ b/drivers/gpu/drm/zte/zx_hdmi.c @@ -25,6 +25,8 @@ #include <drm/drm_of.h> #include <drm/drmP.h> +#include <sound/hdmi-codec.h> + #include "zx_hdmi_regs.h" #include "zx_vou.h" @@ -49,17 +51,11 @@ struct zx_hdmi { bool sink_is_hdmi; bool sink_has_audio; const struct vou_inf *inf; + struct platform_device *audio_pdev; }; #define to_zx_hdmi(x) container_of(x, struct zx_hdmi, x) -static const struct vou_inf vou_inf_hdmi = { - .id = VOU_HDMI, - .data_sel = VOU_YUV444, - .clocks_en_bits = BIT(24) | BIT(18) | BIT(6), - .clocks_sel_bits = BIT(13) | BIT(2), -}; - static inline u8 hdmi_readb(struct zx_hdmi *hdmi, u16 offset) { return readl_relaxed(hdmi->mmio + offset * 4); @@ -238,14 +234,14 @@ static void zx_hdmi_encoder_enable(struct drm_encoder *encoder) zx_hdmi_hw_enable(hdmi); - vou_inf_enable(hdmi->inf, encoder->crtc); + vou_inf_enable(VOU_HDMI, encoder->crtc); } static void zx_hdmi_encoder_disable(struct drm_encoder *encoder) { struct zx_hdmi *hdmi = to_zx_hdmi(encoder); - vou_inf_disable(hdmi->inf, encoder->crtc); + vou_inf_disable(VOU_HDMI, encoder->crtc); zx_hdmi_hw_disable(hdmi); @@ -366,6 +362,142 @@ static irqreturn_t zx_hdmi_irq_handler(int irq, void *dev_id) return IRQ_NONE; } +static int zx_hdmi_audio_startup(struct device *dev, void *data) +{ + struct zx_hdmi *hdmi = dev_get_drvdata(dev); + struct drm_encoder *encoder = &hdmi->encoder; + + vou_inf_hdmi_audio_sel(encoder->crtc, VOU_HDMI_AUD_SPDIF); + + return 0; +} + +static void zx_hdmi_audio_shutdown(struct device *dev, void *data) +{ + struct zx_hdmi *hdmi = dev_get_drvdata(dev); + + /* Disable audio input */ + hdmi_writeb_mask(hdmi, AUD_EN, AUD_IN_EN, 0); +} + +static inline int zx_hdmi_audio_get_n(unsigned int fs) +{ + unsigned int n; + + if (fs && (fs % 44100) == 0) + n = 6272 * (fs / 44100); + else + n = fs * 128 / 1000; + + return n; +} + +static int zx_hdmi_audio_hw_params(struct device *dev, + void *data, + struct hdmi_codec_daifmt *daifmt, + struct hdmi_codec_params *params) +{ + struct zx_hdmi *hdmi = dev_get_drvdata(dev); + struct hdmi_audio_infoframe *cea = ¶ms->cea; + union hdmi_infoframe frame; + int n; + + /* We only support spdif for now */ + if (daifmt->fmt != HDMI_SPDIF) { + DRM_DEV_ERROR(hdmi->dev, "invalid daifmt %d\n", daifmt->fmt); + return -EINVAL; + } + + switch (params->sample_width) { + case 16: + hdmi_writeb_mask(hdmi, TPI_AUD_CONFIG, SPDIF_SAMPLE_SIZE_MASK, + SPDIF_SAMPLE_SIZE_16BIT); + break; + case 20: + hdmi_writeb_mask(hdmi, TPI_AUD_CONFIG, SPDIF_SAMPLE_SIZE_MASK, + SPDIF_SAMPLE_SIZE_20BIT); + break; + case 24: + hdmi_writeb_mask(hdmi, TPI_AUD_CONFIG, SPDIF_SAMPLE_SIZE_MASK, + SPDIF_SAMPLE_SIZE_24BIT); + break; + default: + DRM_DEV_ERROR(hdmi->dev, "invalid sample width %d\n", + params->sample_width); + return -EINVAL; + } + + /* CTS is calculated by hardware, and we only need to take care of N */ + n = zx_hdmi_audio_get_n(params->sample_rate); + hdmi_writeb(hdmi, N_SVAL1, n & 0xff); + hdmi_writeb(hdmi, N_SVAL2, (n >> 8) & 0xff); + hdmi_writeb(hdmi, N_SVAL3, (n >> 16) & 0xf); + + /* Enable spdif mode */ + hdmi_writeb_mask(hdmi, AUD_MODE, SPDIF_EN, SPDIF_EN); + + /* Enable audio input */ + hdmi_writeb_mask(hdmi, AUD_EN, AUD_IN_EN, AUD_IN_EN); + + memcpy(&frame.audio, cea, sizeof(*cea)); + + return zx_hdmi_infoframe_trans(hdmi, &frame, FSEL_AUDIO); +} + +static int zx_hdmi_audio_digital_mute(struct device *dev, void *data, + bool enable) +{ + struct zx_hdmi *hdmi = dev_get_drvdata(dev); + + if (enable) + hdmi_writeb_mask(hdmi, TPI_AUD_CONFIG, TPI_AUD_MUTE, + TPI_AUD_MUTE); + else + hdmi_writeb_mask(hdmi, TPI_AUD_CONFIG, TPI_AUD_MUTE, 0); + + return 0; +} + +static int zx_hdmi_audio_get_eld(struct device *dev, void *data, + uint8_t *buf, size_t len) +{ + struct zx_hdmi *hdmi = dev_get_drvdata(dev); + struct drm_connector *connector = &hdmi->connector; + + memcpy(buf, connector->eld, min(sizeof(connector->eld), len)); + + return 0; +} + +static const struct hdmi_codec_ops zx_hdmi_codec_ops = { + .audio_startup = zx_hdmi_audio_startup, + .hw_params = zx_hdmi_audio_hw_params, + .audio_shutdown = zx_hdmi_audio_shutdown, + .digital_mute = zx_hdmi_audio_digital_mute, + .get_eld = zx_hdmi_audio_get_eld, +}; + +static struct hdmi_codec_pdata zx_hdmi_codec_pdata = { + .ops = &zx_hdmi_codec_ops, + .spdif = 1, +}; + +static int zx_hdmi_audio_register(struct zx_hdmi *hdmi) +{ + struct platform_device *pdev; + + pdev = platform_device_register_data(hdmi->dev, HDMI_CODEC_DRV_NAME, + PLATFORM_DEVID_AUTO, + &zx_hdmi_codec_pdata, + sizeof(zx_hdmi_codec_pdata)); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + hdmi->audio_pdev = pdev; + + return 0; +} + static int zx_hdmi_i2c_read(struct zx_hdmi *hdmi, struct i2c_msg *msg) { int len = msg->len; @@ -523,7 +655,6 @@ static int zx_hdmi_bind(struct device *dev, struct device *master, void *data) hdmi->dev = dev; hdmi->drm = drm; - hdmi->inf = &vou_inf_hdmi; dev_set_drvdata(dev, hdmi); @@ -566,6 +697,12 @@ static int zx_hdmi_bind(struct device *dev, struct device *master, void *data) return ret; } + ret = zx_hdmi_audio_register(hdmi); + if (ret) { + DRM_DEV_ERROR(dev, "failed to register audio: %d\n", ret); + return ret; + } + ret = zx_hdmi_register(drm, hdmi); if (ret) { DRM_DEV_ERROR(dev, "failed to register hdmi: %d\n", ret); @@ -590,6 +727,9 @@ static void zx_hdmi_unbind(struct device *dev, struct device *master, hdmi->connector.funcs->destroy(&hdmi->connector); hdmi->encoder.funcs->destroy(&hdmi->encoder); + + if (hdmi->audio_pdev) + platform_device_unregister(hdmi->audio_pdev); } static const struct component_ops zx_hdmi_component_ops = { diff --git a/drivers/gpu/drm/zte/zx_hdmi_regs.h b/drivers/gpu/drm/zte/zx_hdmi_regs.h index de911f66b658..c6d5d8211725 100644 --- a/drivers/gpu/drm/zte/zx_hdmi_regs.h +++ b/drivers/gpu/drm/zte/zx_hdmi_regs.h @@ -52,5 +52,19 @@ #define TPI_INFO_TRANS_RPT BIT(6) #define TPI_DDC_MASTER_EN 0x06f8 #define HW_DDC_MASTER BIT(7) +#define N_SVAL1 0xa03 +#define N_SVAL2 0xa04 +#define N_SVAL3 0xa05 +#define AUD_EN 0xa13 +#define AUD_IN_EN BIT(0) +#define AUD_MODE 0xa14 +#define SPDIF_EN BIT(1) +#define TPI_AUD_CONFIG 0xa62 +#define SPDIF_SAMPLE_SIZE_SHIFT 6 +#define SPDIF_SAMPLE_SIZE_MASK (0x3 << SPDIF_SAMPLE_SIZE_SHIFT) +#define SPDIF_SAMPLE_SIZE_16BIT (0x1 << SPDIF_SAMPLE_SIZE_SHIFT) +#define SPDIF_SAMPLE_SIZE_20BIT (0x2 << SPDIF_SAMPLE_SIZE_SHIFT) +#define SPDIF_SAMPLE_SIZE_24BIT (0x3 << SPDIF_SAMPLE_SIZE_SHIFT) +#define TPI_AUD_MUTE BIT(4) #endif /* __ZX_HDMI_REGS_H__ */ diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c index b634b090cdc1..1d08ba381098 100644 --- a/drivers/gpu/drm/zte/zx_plane.c +++ b/drivers/gpu/drm/zte/zx_plane.c @@ -21,16 +21,6 @@ #include "zx_plane_regs.h" #include "zx_vou.h" -struct zx_plane { - struct drm_plane plane; - void __iomem *layer; - void __iomem *csc; - void __iomem *hbsc; - void __iomem *rsz; -}; - -#define to_zx_plane(plane) container_of(plane, struct zx_plane, plane) - static const uint32_t gl_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888, @@ -40,6 +30,261 @@ static const uint32_t gl_formats[] = { DRM_FORMAT_ARGB4444, }; +static const uint32_t vl_formats[] = { + DRM_FORMAT_NV12, /* Semi-planar YUV420 */ + DRM_FORMAT_YUV420, /* Planar YUV420 */ + DRM_FORMAT_YUYV, /* Packed YUV422 */ + DRM_FORMAT_YVYU, + DRM_FORMAT_UYVY, + DRM_FORMAT_VYUY, + DRM_FORMAT_YUV444, /* YUV444 8bit */ + /* + * TODO: add formats below that HW supports: + * - YUV420 P010 + * - YUV420 Hantro + * - YUV444 10bit + */ +}; + +#define FRAC_16_16(mult, div) (((mult) << 16) / (div)) + +static int zx_vl_plane_atomic_check(struct drm_plane *plane, + struct drm_plane_state *plane_state) +{ + struct drm_framebuffer *fb = plane_state->fb; + struct drm_crtc *crtc = plane_state->crtc; + struct drm_crtc_state *crtc_state; + struct drm_rect clip; + int min_scale = FRAC_16_16(1, 8); + int max_scale = FRAC_16_16(8, 1); + + if (!crtc || !fb) + return 0; + + crtc_state = drm_atomic_get_existing_crtc_state(plane_state->state, + crtc); + if (WARN_ON(!crtc_state)) + return -EINVAL; + + /* nothing to check when disabling or disabled */ + if (!crtc_state->enable) + return 0; + + /* plane must be enabled */ + if (!plane_state->crtc) + return -EINVAL; + + clip.x1 = 0; + clip.y1 = 0; + clip.x2 = crtc_state->adjusted_mode.hdisplay; + clip.y2 = crtc_state->adjusted_mode.vdisplay; + + return drm_plane_helper_check_state(plane_state, &clip, + min_scale, max_scale, + true, true); +} + +static int zx_vl_get_fmt(uint32_t format) +{ + switch (format) { + case DRM_FORMAT_NV12: + return VL_FMT_YUV420; + case DRM_FORMAT_YUV420: + return VL_YUV420_PLANAR | VL_FMT_YUV420; + case DRM_FORMAT_YUYV: + return VL_YUV422_YUYV | VL_FMT_YUV422; + case DRM_FORMAT_YVYU: + return VL_YUV422_YVYU | VL_FMT_YUV422; + case DRM_FORMAT_UYVY: + return VL_YUV422_UYVY | VL_FMT_YUV422; + case DRM_FORMAT_VYUY: + return VL_YUV422_VYUY | VL_FMT_YUV422; + case DRM_FORMAT_YUV444: + return VL_FMT_YUV444_8BIT; + default: + WARN_ONCE(1, "invalid pixel format %d\n", format); + return -EINVAL; + } +} + +static inline void zx_vl_set_update(struct zx_plane *zplane) +{ + void __iomem *layer = zplane->layer; + + zx_writel_mask(layer + VL_CTRL0, VL_UPDATE, VL_UPDATE); +} + +static inline void zx_vl_rsz_set_update(struct zx_plane *zplane) +{ + zx_writel(zplane->rsz + RSZ_VL_ENABLE_CFG, 1); +} + +static int zx_vl_rsz_get_fmt(uint32_t format) +{ + switch (format) { + case DRM_FORMAT_NV12: + case DRM_FORMAT_YUV420: + return RSZ_VL_FMT_YCBCR420; + case DRM_FORMAT_YUYV: + case DRM_FORMAT_YVYU: + case DRM_FORMAT_UYVY: + case DRM_FORMAT_VYUY: + return RSZ_VL_FMT_YCBCR422; + case DRM_FORMAT_YUV444: + return RSZ_VL_FMT_YCBCR444; + default: + WARN_ONCE(1, "invalid pixel format %d\n", format); + return -EINVAL; + } +} + +static inline u32 rsz_step_value(u32 src, u32 dst) +{ + u32 val = 0; + + if (src == dst) + val = 0; + else if (src < dst) + val = RSZ_PARA_STEP((src << 16) / dst); + else if (src > dst) + val = RSZ_DATA_STEP(src / dst) | + RSZ_PARA_STEP(((src << 16) / dst) & 0xffff); + + return val; +} + +static void zx_vl_rsz_setup(struct zx_plane *zplane, uint32_t format, + u32 src_w, u32 src_h, u32 dst_w, u32 dst_h) +{ + void __iomem *rsz = zplane->rsz; + u32 src_chroma_w = src_w; + u32 src_chroma_h = src_h; + u32 fmt; + + /* Set up source and destination resolution */ + zx_writel(rsz + RSZ_SRC_CFG, RSZ_VER(src_h - 1) | RSZ_HOR(src_w - 1)); + zx_writel(rsz + RSZ_DEST_CFG, RSZ_VER(dst_h - 1) | RSZ_HOR(dst_w - 1)); + + /* Configure data format for VL RSZ */ + fmt = zx_vl_rsz_get_fmt(format); + if (fmt >= 0) + zx_writel_mask(rsz + RSZ_VL_CTRL_CFG, RSZ_VL_FMT_MASK, fmt); + + /* Calculate Chroma height and width */ + if (fmt == RSZ_VL_FMT_YCBCR420) { + src_chroma_w = src_w >> 1; + src_chroma_h = src_h >> 1; + } else if (fmt == RSZ_VL_FMT_YCBCR422) { + src_chroma_w = src_w >> 1; + } + + /* Set up Luma and Chroma step registers */ + zx_writel(rsz + RSZ_VL_LUMA_HOR, rsz_step_value(src_w, dst_w)); + zx_writel(rsz + RSZ_VL_LUMA_VER, rsz_step_value(src_h, dst_h)); + zx_writel(rsz + RSZ_VL_CHROMA_HOR, rsz_step_value(src_chroma_w, dst_w)); + zx_writel(rsz + RSZ_VL_CHROMA_VER, rsz_step_value(src_chroma_h, dst_h)); + + zx_vl_rsz_set_update(zplane); +} + +static void zx_vl_plane_atomic_update(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ + struct zx_plane *zplane = to_zx_plane(plane); + struct drm_plane_state *state = plane->state; + struct drm_framebuffer *fb = state->fb; + struct drm_rect *src = &state->src; + struct drm_rect *dst = &state->dst; + struct drm_gem_cma_object *cma_obj; + void __iomem *layer = zplane->layer; + void __iomem *hbsc = zplane->hbsc; + void __iomem *paddr_reg; + dma_addr_t paddr; + u32 src_x, src_y, src_w, src_h; + u32 dst_x, dst_y, dst_w, dst_h; + uint32_t format; + u32 fmt; + int num_planes; + int i; + + if (!fb) + return; + + format = fb->format->format; + + src_x = src->x1 >> 16; + src_y = src->y1 >> 16; + src_w = drm_rect_width(src) >> 16; + src_h = drm_rect_height(src) >> 16; + + dst_x = dst->x1; + dst_y = dst->y1; + dst_w = drm_rect_width(dst); + dst_h = drm_rect_height(dst); + + /* Set up data address registers for Y, Cb and Cr planes */ + num_planes = drm_format_num_planes(format); + paddr_reg = layer + VL_Y; + for (i = 0; i < num_planes; i++) { + cma_obj = drm_fb_cma_get_gem_obj(fb, i); + paddr = cma_obj->paddr + fb->offsets[i]; + paddr += src_y * fb->pitches[i]; + paddr += src_x * drm_format_plane_cpp(format, i); + zx_writel(paddr_reg, paddr); + paddr_reg += 4; + } + + /* Set up source height/width register */ + zx_writel(layer + VL_SRC_SIZE, GL_SRC_W(src_w) | GL_SRC_H(src_h)); + + /* Set up start position register */ + zx_writel(layer + VL_POS_START, GL_POS_X(dst_x) | GL_POS_Y(dst_y)); + + /* Set up end position register */ + zx_writel(layer + VL_POS_END, + GL_POS_X(dst_x + dst_w) | GL_POS_Y(dst_y + dst_h)); + + /* Strides of Cb and Cr planes should be identical */ + zx_writel(layer + VL_STRIDE, LUMA_STRIDE(fb->pitches[0]) | + CHROMA_STRIDE(fb->pitches[1])); + + /* Set up video layer data format */ + fmt = zx_vl_get_fmt(format); + if (fmt >= 0) + zx_writel(layer + VL_CTRL1, fmt); + + /* Always use scaler since it exists (set for not bypass) */ + zx_writel_mask(layer + VL_CTRL2, VL_SCALER_BYPASS_MODE, + VL_SCALER_BYPASS_MODE); + + zx_vl_rsz_setup(zplane, format, src_w, src_h, dst_w, dst_h); + + /* Enable HBSC block */ + zx_writel_mask(hbsc + HBSC_CTRL0, HBSC_CTRL_EN, HBSC_CTRL_EN); + + zx_vou_layer_enable(plane); + + zx_vl_set_update(zplane); +} + +static void zx_plane_atomic_disable(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ + struct zx_plane *zplane = to_zx_plane(plane); + void __iomem *hbsc = zplane->hbsc; + + zx_vou_layer_disable(plane); + + /* Disable HBSC block */ + zx_writel_mask(hbsc + HBSC_CTRL0, HBSC_CTRL_EN, 0); +} + +static const struct drm_plane_helper_funcs zx_vl_plane_helper_funcs = { + .atomic_check = zx_vl_plane_atomic_check, + .atomic_update = zx_vl_plane_atomic_update, + .atomic_disable = zx_plane_atomic_disable, +}; + static int zx_gl_plane_atomic_check(struct drm_plane *plane, struct drm_plane_state *plane_state) { @@ -107,14 +352,6 @@ static inline void zx_gl_rsz_set_update(struct zx_plane *zplane) zx_writel(zplane->rsz + RSZ_ENABLE_CFG, 1); } -void zx_plane_set_update(struct drm_plane *plane) -{ - struct zx_plane *zplane = to_zx_plane(plane); - - zx_gl_rsz_set_update(zplane); - zx_gl_set_update(zplane); -} - static void zx_gl_rsz_setup(struct zx_plane *zplane, u32 src_w, u32 src_h, u32 dst_w, u32 dst_h) { @@ -207,12 +444,15 @@ static void zx_gl_plane_atomic_update(struct drm_plane *plane, /* Enable HBSC block */ zx_writel_mask(hbsc + HBSC_CTRL0, HBSC_CTRL_EN, HBSC_CTRL_EN); + zx_vou_layer_enable(plane); + zx_gl_set_update(zplane); } static const struct drm_plane_helper_funcs zx_gl_plane_helper_funcs = { .atomic_check = zx_gl_plane_atomic_check, .atomic_update = zx_gl_plane_atomic_update, + .atomic_disable = zx_plane_atomic_disable, }; static void zx_plane_destroy(struct drm_plane *plane) @@ -230,6 +470,28 @@ static const struct drm_plane_funcs zx_plane_funcs = { .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, }; +void zx_plane_set_update(struct drm_plane *plane) +{ + struct zx_plane *zplane = to_zx_plane(plane); + + /* Do nothing if the plane is not enabled */ + if (!plane->state->crtc) + return; + + switch (plane->type) { + case DRM_PLANE_TYPE_PRIMARY: + zx_gl_rsz_set_update(zplane); + zx_gl_set_update(zplane); + break; + case DRM_PLANE_TYPE_OVERLAY: + zx_vl_rsz_set_update(zplane); + zx_vl_set_update(zplane); + break; + default: + WARN_ONCE(1, "unsupported plane type %d\n", plane->type); + } +} + static void zx_plane_hbsc_init(struct zx_plane *zplane) { void __iomem *hbsc = zplane->hbsc; @@ -248,28 +510,16 @@ static void zx_plane_hbsc_init(struct zx_plane *zplane) zx_writel(hbsc + HBSC_THRESHOLD_COL3, (0x3c0 << 16) | 0x40); } -struct drm_plane *zx_plane_init(struct drm_device *drm, struct device *dev, - struct zx_layer_data *data, - enum drm_plane_type type) +int zx_plane_init(struct drm_device *drm, struct zx_plane *zplane, + enum drm_plane_type type) { const struct drm_plane_helper_funcs *helper; - struct zx_plane *zplane; - struct drm_plane *plane; + struct drm_plane *plane = &zplane->plane; + struct device *dev = zplane->dev; const uint32_t *formats; unsigned int format_count; int ret; - zplane = devm_kzalloc(dev, sizeof(*zplane), GFP_KERNEL); - if (!zplane) - return ERR_PTR(-ENOMEM); - - plane = &zplane->plane; - - zplane->layer = data->layer; - zplane->hbsc = data->hbsc; - zplane->csc = data->csc; - zplane->rsz = data->rsz; - zx_plane_hbsc_init(zplane); switch (type) { @@ -279,10 +529,12 @@ struct drm_plane *zx_plane_init(struct drm_device *drm, struct device *dev, format_count = ARRAY_SIZE(gl_formats); break; case DRM_PLANE_TYPE_OVERLAY: - /* TODO: add video layer (vl) support */ + helper = &zx_vl_plane_helper_funcs; + formats = vl_formats; + format_count = ARRAY_SIZE(vl_formats); break; default: - return ERR_PTR(-ENODEV); + return -ENODEV; } ret = drm_universal_plane_init(drm, plane, VOU_CRTC_MASK, @@ -290,10 +542,10 @@ struct drm_plane *zx_plane_init(struct drm_device *drm, struct device *dev, type, NULL); if (ret) { DRM_DEV_ERROR(dev, "failed to init universal plane: %d\n", ret); - return ERR_PTR(ret); + return ret; } drm_plane_helper_add(plane, helper); - return plane; + return 0; } diff --git a/drivers/gpu/drm/zte/zx_plane.h b/drivers/gpu/drm/zte/zx_plane.h index 2b82cd558d9d..933611ddffd0 100644 --- a/drivers/gpu/drm/zte/zx_plane.h +++ b/drivers/gpu/drm/zte/zx_plane.h @@ -11,16 +11,20 @@ #ifndef __ZX_PLANE_H__ #define __ZX_PLANE_H__ -struct zx_layer_data { +struct zx_plane { + struct drm_plane plane; + struct device *dev; void __iomem *layer; void __iomem *csc; void __iomem *hbsc; void __iomem *rsz; + const struct vou_layer_bits *bits; }; -struct drm_plane *zx_plane_init(struct drm_device *drm, struct device *dev, - struct zx_layer_data *data, - enum drm_plane_type type); +#define to_zx_plane(plane) container_of(plane, struct zx_plane, plane) + +int zx_plane_init(struct drm_device *drm, struct zx_plane *zplane, + enum drm_plane_type type); void zx_plane_set_update(struct drm_plane *plane); #endif /* __ZX_PLANE_H__ */ diff --git a/drivers/gpu/drm/zte/zx_plane_regs.h b/drivers/gpu/drm/zte/zx_plane_regs.h index 3dde6716a558..65f271aeabed 100644 --- a/drivers/gpu/drm/zte/zx_plane_regs.h +++ b/drivers/gpu/drm/zte/zx_plane_regs.h @@ -46,6 +46,37 @@ #define GL_POS_X(x) (((x) << GL_POS_X_SHIFT) & GL_POS_X_MASK) #define GL_POS_Y(x) (((x) << GL_POS_Y_SHIFT) & GL_POS_Y_MASK) +/* VL registers */ +#define VL_CTRL0 0x00 +#define VL_UPDATE BIT(3) +#define VL_CTRL1 0x04 +#define VL_YUV420_PLANAR BIT(5) +#define VL_YUV422_SHIFT 3 +#define VL_YUV422_YUYV (0 << VL_YUV422_SHIFT) +#define VL_YUV422_YVYU (1 << VL_YUV422_SHIFT) +#define VL_YUV422_UYVY (2 << VL_YUV422_SHIFT) +#define VL_YUV422_VYUY (3 << VL_YUV422_SHIFT) +#define VL_FMT_YUV420 0 +#define VL_FMT_YUV422 1 +#define VL_FMT_YUV420_P010 2 +#define VL_FMT_YUV420_HANTRO 3 +#define VL_FMT_YUV444_8BIT 4 +#define VL_FMT_YUV444_10BIT 5 +#define VL_CTRL2 0x08 +#define VL_SCALER_BYPASS_MODE BIT(0) +#define VL_STRIDE 0x0c +#define LUMA_STRIDE_SHIFT 16 +#define LUMA_STRIDE_MASK (0xffff << LUMA_STRIDE_SHIFT) +#define CHROMA_STRIDE_SHIFT 0 +#define CHROMA_STRIDE_MASK (0xffff << CHROMA_STRIDE_SHIFT) +#define VL_SRC_SIZE 0x10 +#define VL_Y 0x14 +#define VL_POS_START 0x30 +#define VL_POS_END 0x34 + +#define LUMA_STRIDE(x) (((x) << LUMA_STRIDE_SHIFT) & LUMA_STRIDE_MASK) +#define CHROMA_STRIDE(x) (((x) << CHROMA_STRIDE_SHIFT) & CHROMA_STRIDE_MASK) + /* CSC registers */ #define CSC_CTRL0 0x30 #define CSC_COV_MODE_SHIFT 16 @@ -69,6 +100,18 @@ #define RSZ_DEST_CFG 0x04 #define RSZ_ENABLE_CFG 0x14 +#define RSZ_VL_LUMA_HOR 0x08 +#define RSZ_VL_LUMA_VER 0x0c +#define RSZ_VL_CHROMA_HOR 0x10 +#define RSZ_VL_CHROMA_VER 0x14 +#define RSZ_VL_CTRL_CFG 0x18 +#define RSZ_VL_FMT_SHIFT 3 +#define RSZ_VL_FMT_MASK (0x3 << RSZ_VL_FMT_SHIFT) +#define RSZ_VL_FMT_YCBCR420 (0x0 << RSZ_VL_FMT_SHIFT) +#define RSZ_VL_FMT_YCBCR422 (0x1 << RSZ_VL_FMT_SHIFT) +#define RSZ_VL_FMT_YCBCR444 (0x2 << RSZ_VL_FMT_SHIFT) +#define RSZ_VL_ENABLE_CFG 0x1c + #define RSZ_VER_SHIFT 16 #define RSZ_VER_MASK (0xffff << RSZ_VER_SHIFT) #define RSZ_HOR_SHIFT 0 @@ -77,6 +120,14 @@ #define RSZ_VER(x) (((x) << RSZ_VER_SHIFT) & RSZ_VER_MASK) #define RSZ_HOR(x) (((x) << RSZ_HOR_SHIFT) & RSZ_HOR_MASK) +#define RSZ_DATA_STEP_SHIFT 16 +#define RSZ_DATA_STEP_MASK (0xffff << RSZ_DATA_STEP_SHIFT) +#define RSZ_PARA_STEP_SHIFT 0 +#define RSZ_PARA_STEP_MASK (0xffff << RSZ_PARA_STEP_SHIFT) + +#define RSZ_DATA_STEP(x) (((x) << RSZ_DATA_STEP_SHIFT) & RSZ_DATA_STEP_MASK) +#define RSZ_PARA_STEP(x) (((x) << RSZ_PARA_STEP_SHIFT) & RSZ_PARA_STEP_MASK) + /* HBSC registers */ #define HBSC_SATURATION 0x00 #define HBSC_HUE 0x04 diff --git a/drivers/gpu/drm/zte/zx_tvenc.c b/drivers/gpu/drm/zte/zx_tvenc.c new file mode 100644 index 000000000000..b56dc69843fc --- /dev/null +++ b/drivers/gpu/drm/zte/zx_tvenc.c @@ -0,0 +1,407 @@ +/* + * Copyright 2017 Linaro Ltd. + * Copyright 2017 ZTE Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/clk.h> +#include <linux/component.h> +#include <linux/mfd/syscon.h> +#include <linux/regmap.h> + +#include <drm/drm_atomic_helper.h> +#include <drm/drm_crtc_helper.h> +#include <drm/drmP.h> + +#include "zx_drm_drv.h" +#include "zx_tvenc_regs.h" +#include "zx_vou.h" + +struct zx_tvenc_pwrctrl { + struct regmap *regmap; + u32 reg; + u32 mask; +}; + +struct zx_tvenc { + struct drm_connector connector; + struct drm_encoder encoder; + struct device *dev; + void __iomem *mmio; + const struct vou_inf *inf; + struct zx_tvenc_pwrctrl pwrctrl; +}; + +#define to_zx_tvenc(x) container_of(x, struct zx_tvenc, x) + +struct zx_tvenc_mode { + struct drm_display_mode mode; + u32 video_info; + u32 video_res; + u32 field1_param; + u32 field2_param; + u32 burst_line_odd1; + u32 burst_line_even1; + u32 burst_line_odd2; + u32 burst_line_even2; + u32 line_timing_param; + u32 weight_value; + u32 blank_black_level; + u32 burst_level; + u32 control_param; + u32 sub_carrier_phase1; + u32 phase_line_incr_cvbs; +}; + +/* + * The CRM cannot directly provide a suitable frequency, and we have to + * ask a multiplied rate from CRM and use the divider in VOU to get the + * desired one. + */ +#define TVENC_CLOCK_MULTIPLIER 4 + +static const struct zx_tvenc_mode tvenc_mode_pal = { + .mode = { + .clock = 13500 * TVENC_CLOCK_MULTIPLIER, + .hdisplay = 720, + .hsync_start = 720 + 12, + .hsync_end = 720 + 12 + 2, + .htotal = 720 + 12 + 2 + 130, + .vdisplay = 576, + .vsync_start = 576 + 2, + .vsync_end = 576 + 2 + 2, + .vtotal = 576 + 2 + 2 + 20, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | + DRM_MODE_FLAG_INTERLACE, + }, + .video_info = 0x00040040, + .video_res = 0x05a9c760, + .field1_param = 0x0004d416, + .field2_param = 0x0009b94f, + .burst_line_odd1 = 0x0004d406, + .burst_line_even1 = 0x0009b53e, + .burst_line_odd2 = 0x0004d805, + .burst_line_even2 = 0x0009b93f, + .line_timing_param = 0x06a96fdf, + .weight_value = 0x00c188a0, + .blank_black_level = 0x0000fcfc, + .burst_level = 0x00001595, + .control_param = 0x00000001, + .sub_carrier_phase1 = 0x1504c566, + .phase_line_incr_cvbs = 0xc068db8c, +}; + +static const struct zx_tvenc_mode tvenc_mode_ntsc = { + .mode = { + .clock = 13500 * TVENC_CLOCK_MULTIPLIER, + .hdisplay = 720, + .hsync_start = 720 + 16, + .hsync_end = 720 + 16 + 2, + .htotal = 720 + 16 + 2 + 120, + .vdisplay = 480, + .vsync_start = 480 + 3, + .vsync_end = 480 + 3 + 2, + .vtotal = 480 + 3 + 2 + 17, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | + DRM_MODE_FLAG_INTERLACE, + }, + .video_info = 0x00040080, + .video_res = 0x05a8375a, + .field1_param = 0x00041817, + .field2_param = 0x0008351e, + .burst_line_odd1 = 0x00041006, + .burst_line_even1 = 0x0008290d, + .burst_line_odd2 = 0x00000000, + .burst_line_even2 = 0x00000000, + .line_timing_param = 0x06a8ef9e, + .weight_value = 0x00b68197, + .blank_black_level = 0x0000f0f0, + .burst_level = 0x0000009c, + .control_param = 0x00000001, + .sub_carrier_phase1 = 0x10f83e10, + .phase_line_incr_cvbs = 0x80000000, +}; + +static const struct zx_tvenc_mode *tvenc_modes[] = { + &tvenc_mode_pal, + &tvenc_mode_ntsc, +}; + +static const struct zx_tvenc_mode * +zx_tvenc_find_zmode(struct drm_display_mode *mode) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(tvenc_modes); i++) { + const struct zx_tvenc_mode *zmode = tvenc_modes[i]; + + if (drm_mode_equal(mode, &zmode->mode)) + return zmode; + } + + return NULL; +} + +static void zx_tvenc_encoder_mode_set(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adj_mode) +{ + struct zx_tvenc *tvenc = to_zx_tvenc(encoder); + const struct zx_tvenc_mode *zmode; + struct vou_div_config configs[] = { + { VOU_DIV_INF, VOU_DIV_4 }, + { VOU_DIV_TVENC, VOU_DIV_1 }, + { VOU_DIV_LAYER, VOU_DIV_2 }, + }; + + zx_vou_config_dividers(encoder->crtc, configs, ARRAY_SIZE(configs)); + + zmode = zx_tvenc_find_zmode(mode); + if (!zmode) { + DRM_DEV_ERROR(tvenc->dev, "failed to find zmode\n"); + return; + } + + zx_writel(tvenc->mmio + VENC_VIDEO_INFO, zmode->video_info); + zx_writel(tvenc->mmio + VENC_VIDEO_RES, zmode->video_res); + zx_writel(tvenc->mmio + VENC_FIELD1_PARAM, zmode->field1_param); + zx_writel(tvenc->mmio + VENC_FIELD2_PARAM, zmode->field2_param); + zx_writel(tvenc->mmio + VENC_LINE_O_1, zmode->burst_line_odd1); + zx_writel(tvenc->mmio + VENC_LINE_E_1, zmode->burst_line_even1); + zx_writel(tvenc->mmio + VENC_LINE_O_2, zmode->burst_line_odd2); + zx_writel(tvenc->mmio + VENC_LINE_E_2, zmode->burst_line_even2); + zx_writel(tvenc->mmio + VENC_LINE_TIMING_PARAM, + zmode->line_timing_param); + zx_writel(tvenc->mmio + VENC_WEIGHT_VALUE, zmode->weight_value); + zx_writel(tvenc->mmio + VENC_BLANK_BLACK_LEVEL, + zmode->blank_black_level); + zx_writel(tvenc->mmio + VENC_BURST_LEVEL, zmode->burst_level); + zx_writel(tvenc->mmio + VENC_CONTROL_PARAM, zmode->control_param); + zx_writel(tvenc->mmio + VENC_SUB_CARRIER_PHASE1, + zmode->sub_carrier_phase1); + zx_writel(tvenc->mmio + VENC_PHASE_LINE_INCR_CVBS, + zmode->phase_line_incr_cvbs); +} + +static void zx_tvenc_encoder_enable(struct drm_encoder *encoder) +{ + struct zx_tvenc *tvenc = to_zx_tvenc(encoder); + struct zx_tvenc_pwrctrl *pwrctrl = &tvenc->pwrctrl; + + /* Set bit to power up TVENC DAC */ + regmap_update_bits(pwrctrl->regmap, pwrctrl->reg, pwrctrl->mask, + pwrctrl->mask); + + vou_inf_enable(VOU_TV_ENC, encoder->crtc); + + zx_writel(tvenc->mmio + VENC_ENABLE, 1); +} + +static void zx_tvenc_encoder_disable(struct drm_encoder *encoder) +{ + struct zx_tvenc *tvenc = to_zx_tvenc(encoder); + struct zx_tvenc_pwrctrl *pwrctrl = &tvenc->pwrctrl; + + zx_writel(tvenc->mmio + VENC_ENABLE, 0); + + vou_inf_disable(VOU_TV_ENC, encoder->crtc); + + /* Clear bit to power down TVENC DAC */ + regmap_update_bits(pwrctrl->regmap, pwrctrl->reg, pwrctrl->mask, 0); +} + +static const struct drm_encoder_helper_funcs zx_tvenc_encoder_helper_funcs = { + .enable = zx_tvenc_encoder_enable, + .disable = zx_tvenc_encoder_disable, + .mode_set = zx_tvenc_encoder_mode_set, +}; + +static const struct drm_encoder_funcs zx_tvenc_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + +static int zx_tvenc_connector_get_modes(struct drm_connector *connector) +{ + struct zx_tvenc *tvenc = to_zx_tvenc(connector); + struct device *dev = tvenc->dev; + int i; + + for (i = 0; i < ARRAY_SIZE(tvenc_modes); i++) { + const struct zx_tvenc_mode *zmode = tvenc_modes[i]; + struct drm_display_mode *mode; + + mode = drm_mode_duplicate(connector->dev, &zmode->mode); + if (!mode) { + DRM_DEV_ERROR(dev, "failed to duplicate drm mode\n"); + continue; + } + + drm_mode_set_name(mode); + drm_mode_probed_add(connector, mode); + } + + return i; +} + +static enum drm_mode_status +zx_tvenc_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) +{ + struct zx_tvenc *tvenc = to_zx_tvenc(connector); + const struct zx_tvenc_mode *zmode; + + zmode = zx_tvenc_find_zmode(mode); + if (!zmode) { + DRM_DEV_ERROR(tvenc->dev, "unsupported mode: %s\n", mode->name); + return MODE_NOMODE; + } + + return MODE_OK; +} + +static struct drm_connector_helper_funcs zx_tvenc_connector_helper_funcs = { + .get_modes = zx_tvenc_connector_get_modes, + .mode_valid = zx_tvenc_connector_mode_valid, +}; + +static const struct drm_connector_funcs zx_tvenc_connector_funcs = { + .dpms = drm_atomic_helper_connector_dpms, + .fill_modes = drm_helper_probe_single_connector_modes, + .destroy = drm_connector_cleanup, + .reset = drm_atomic_helper_connector_reset, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +}; + +static int zx_tvenc_register(struct drm_device *drm, struct zx_tvenc *tvenc) +{ + struct drm_encoder *encoder = &tvenc->encoder; + struct drm_connector *connector = &tvenc->connector; + + /* + * The tvenc is designed to use aux channel, as there is a deflicker + * block for the channel. + */ + encoder->possible_crtcs = BIT(1); + + drm_encoder_init(drm, encoder, &zx_tvenc_encoder_funcs, + DRM_MODE_ENCODER_TVDAC, NULL); + drm_encoder_helper_add(encoder, &zx_tvenc_encoder_helper_funcs); + + connector->interlace_allowed = true; + + drm_connector_init(drm, connector, &zx_tvenc_connector_funcs, + DRM_MODE_CONNECTOR_Composite); + drm_connector_helper_add(connector, &zx_tvenc_connector_helper_funcs); + + drm_mode_connector_attach_encoder(connector, encoder); + + return 0; +} + +static int zx_tvenc_pwrctrl_init(struct zx_tvenc *tvenc) +{ + struct zx_tvenc_pwrctrl *pwrctrl = &tvenc->pwrctrl; + struct device *dev = tvenc->dev; + struct of_phandle_args out_args; + struct regmap *regmap; + int ret; + + ret = of_parse_phandle_with_fixed_args(dev->of_node, + "zte,tvenc-power-control", 2, 0, &out_args); + if (ret) + return ret; + + regmap = syscon_node_to_regmap(out_args.np); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + goto out; + } + + pwrctrl->regmap = regmap; + pwrctrl->reg = out_args.args[0]; + pwrctrl->mask = out_args.args[1]; + +out: + of_node_put(out_args.np); + return ret; +} + +static int zx_tvenc_bind(struct device *dev, struct device *master, void *data) +{ + struct platform_device *pdev = to_platform_device(dev); + struct drm_device *drm = data; + struct resource *res; + struct zx_tvenc *tvenc; + int ret; + + tvenc = devm_kzalloc(dev, sizeof(*tvenc), GFP_KERNEL); + if (!tvenc) + return -ENOMEM; + + tvenc->dev = dev; + dev_set_drvdata(dev, tvenc); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + tvenc->mmio = devm_ioremap_resource(dev, res); + if (IS_ERR(tvenc->mmio)) { + ret = PTR_ERR(tvenc->mmio); + DRM_DEV_ERROR(dev, "failed to remap tvenc region: %d\n", ret); + return ret; + } + + ret = zx_tvenc_pwrctrl_init(tvenc); + if (ret) { + DRM_DEV_ERROR(dev, "failed to init power control: %d\n", ret); + return ret; + } + + ret = zx_tvenc_register(drm, tvenc); + if (ret) { + DRM_DEV_ERROR(dev, "failed to register tvenc: %d\n", ret); + return ret; + } + + return 0; +} + +static void zx_tvenc_unbind(struct device *dev, struct device *master, + void *data) +{ + /* Nothing to do */ +} + +static const struct component_ops zx_tvenc_component_ops = { + .bind = zx_tvenc_bind, + .unbind = zx_tvenc_unbind, +}; + +static int zx_tvenc_probe(struct platform_device *pdev) +{ + return component_add(&pdev->dev, &zx_tvenc_component_ops); +} + +static int zx_tvenc_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &zx_tvenc_component_ops); + return 0; +} + +static const struct of_device_id zx_tvenc_of_match[] = { + { .compatible = "zte,zx296718-tvenc", }, + { /* end */ }, +}; +MODULE_DEVICE_TABLE(of, zx_tvenc_of_match); + +struct platform_driver zx_tvenc_driver = { + .probe = zx_tvenc_probe, + .remove = zx_tvenc_remove, + .driver = { + .name = "zx-tvenc", + .of_match_table = zx_tvenc_of_match, + }, +}; diff --git a/drivers/gpu/drm/zte/zx_tvenc_regs.h b/drivers/gpu/drm/zte/zx_tvenc_regs.h new file mode 100644 index 000000000000..bd91f5dcc1f3 --- /dev/null +++ b/drivers/gpu/drm/zte/zx_tvenc_regs.h @@ -0,0 +1,31 @@ +/* + * Copyright 2017 Linaro Ltd. + * Copyright 2017 ZTE Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __ZX_TVENC_REGS_H__ +#define __ZX_TVENC_REGS_H__ + +#define VENC_VIDEO_INFO 0x04 +#define VENC_VIDEO_RES 0x08 +#define VENC_FIELD1_PARAM 0x10 +#define VENC_FIELD2_PARAM 0x14 +#define VENC_LINE_O_1 0x18 +#define VENC_LINE_E_1 0x1c +#define VENC_LINE_O_2 0x20 +#define VENC_LINE_E_2 0x24 +#define VENC_LINE_TIMING_PARAM 0x28 +#define VENC_WEIGHT_VALUE 0x2c +#define VENC_BLANK_BLACK_LEVEL 0x30 +#define VENC_BURST_LEVEL 0x34 +#define VENC_CONTROL_PARAM 0x3c +#define VENC_SUB_CARRIER_PHASE1 0x40 +#define VENC_PHASE_LINE_INCR_CVBS 0x48 +#define VENC_ENABLE 0xa8 + +#endif /* __ZX_TVENC_REGS_H__ */ diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c index a86e3a5852a2..cf92d675feaa 100644 --- a/drivers/gpu/drm/zte/zx_vou.c +++ b/drivers/gpu/drm/zte/zx_vou.c @@ -40,6 +40,7 @@ struct zx_crtc_regs { u32 fir_active; u32 fir_htiming; u32 fir_vtiming; + u32 sec_vtiming; u32 timing_shift; u32 timing_pi_shift; }; @@ -48,6 +49,7 @@ static const struct zx_crtc_regs main_crtc_regs = { .fir_active = FIR_MAIN_ACTIVE, .fir_htiming = FIR_MAIN_H_TIMING, .fir_vtiming = FIR_MAIN_V_TIMING, + .sec_vtiming = SEC_MAIN_V_TIMING, .timing_shift = TIMING_MAIN_SHIFT, .timing_pi_shift = TIMING_MAIN_PI_SHIFT, }; @@ -56,6 +58,7 @@ static const struct zx_crtc_regs aux_crtc_regs = { .fir_active = FIR_AUX_ACTIVE, .fir_htiming = FIR_AUX_H_TIMING, .fir_vtiming = FIR_AUX_V_TIMING, + .sec_vtiming = SEC_AUX_V_TIMING, .timing_shift = TIMING_AUX_SHIFT, .timing_pi_shift = TIMING_AUX_PI_SHIFT, }; @@ -65,7 +68,17 @@ struct zx_crtc_bits { u32 polarity_shift; u32 int_frame_mask; u32 tc_enable; - u32 gl_enable; + u32 sec_vactive_shift; + u32 sec_vactive_mask; + u32 interlace_select; + u32 pi_enable; + u32 div_vga_shift; + u32 div_pic_shift; + u32 div_tvenc_shift; + u32 div_hdmi_pnx_shift; + u32 div_hdmi_shift; + u32 div_inf_shift; + u32 div_layer_shift; }; static const struct zx_crtc_bits main_crtc_bits = { @@ -73,7 +86,17 @@ static const struct zx_crtc_bits main_crtc_bits = { .polarity_shift = MAIN_POL_SHIFT, .int_frame_mask = TIMING_INT_MAIN_FRAME, .tc_enable = MAIN_TC_EN, - .gl_enable = OSD_CTRL0_GL0_EN, + .sec_vactive_shift = SEC_VACT_MAIN_SHIFT, + .sec_vactive_mask = SEC_VACT_MAIN_MASK, + .interlace_select = MAIN_INTERLACE_SEL, + .pi_enable = MAIN_PI_EN, + .div_vga_shift = VGA_MAIN_DIV_SHIFT, + .div_pic_shift = PIC_MAIN_DIV_SHIFT, + .div_tvenc_shift = TVENC_MAIN_DIV_SHIFT, + .div_hdmi_pnx_shift = HDMI_MAIN_PNX_DIV_SHIFT, + .div_hdmi_shift = HDMI_MAIN_DIV_SHIFT, + .div_inf_shift = INF_MAIN_DIV_SHIFT, + .div_layer_shift = LAYER_MAIN_DIV_SHIFT, }; static const struct zx_crtc_bits aux_crtc_bits = { @@ -81,7 +104,17 @@ static const struct zx_crtc_bits aux_crtc_bits = { .polarity_shift = AUX_POL_SHIFT, .int_frame_mask = TIMING_INT_AUX_FRAME, .tc_enable = AUX_TC_EN, - .gl_enable = OSD_CTRL0_GL1_EN, + .sec_vactive_shift = SEC_VACT_AUX_SHIFT, + .sec_vactive_mask = SEC_VACT_AUX_MASK, + .interlace_select = AUX_INTERLACE_SEL, + .pi_enable = AUX_PI_EN, + .div_vga_shift = VGA_AUX_DIV_SHIFT, + .div_pic_shift = PIC_AUX_DIV_SHIFT, + .div_tvenc_shift = TVENC_AUX_DIV_SHIFT, + .div_hdmi_pnx_shift = HDMI_AUX_PNX_DIV_SHIFT, + .div_hdmi_shift = HDMI_AUX_DIV_SHIFT, + .div_inf_shift = INF_AUX_DIV_SHIFT, + .div_layer_shift = LAYER_AUX_DIV_SHIFT, }; struct zx_crtc { @@ -97,6 +130,40 @@ struct zx_crtc { #define to_zx_crtc(x) container_of(x, struct zx_crtc, crtc) +struct vou_layer_bits { + u32 enable; + u32 chnsel; + u32 clksel; +}; + +static const struct vou_layer_bits zx_gl_bits[GL_NUM] = { + { + .enable = OSD_CTRL0_GL0_EN, + .chnsel = OSD_CTRL0_GL0_SEL, + .clksel = VOU_CLK_GL0_SEL, + }, { + .enable = OSD_CTRL0_GL1_EN, + .chnsel = OSD_CTRL0_GL1_SEL, + .clksel = VOU_CLK_GL1_SEL, + }, +}; + +static const struct vou_layer_bits zx_vl_bits[VL_NUM] = { + { + .enable = OSD_CTRL0_VL0_EN, + .chnsel = OSD_CTRL0_VL0_SEL, + .clksel = VOU_CLK_VL0_SEL, + }, { + .enable = OSD_CTRL0_VL1_EN, + .chnsel = OSD_CTRL0_VL1_SEL, + .clksel = VOU_CLK_VL1_SEL, + }, { + .enable = OSD_CTRL0_VL2_EN, + .chnsel = OSD_CTRL0_VL2_SEL, + .clksel = VOU_CLK_VL2_SEL, + }, +}; + struct zx_vou_hw { struct device *dev; void __iomem *osd; @@ -112,6 +179,33 @@ struct zx_vou_hw { struct zx_crtc *aux_crtc; }; +enum vou_inf_data_sel { + VOU_YUV444 = 0, + VOU_RGB_101010 = 1, + VOU_RGB_888 = 2, + VOU_RGB_666 = 3, +}; + +struct vou_inf { + enum vou_inf_id id; + enum vou_inf_data_sel data_sel; + u32 clocks_en_bits; + u32 clocks_sel_bits; +}; + +static struct vou_inf vou_infs[] = { + [VOU_HDMI] = { + .data_sel = VOU_YUV444, + .clocks_en_bits = BIT(24) | BIT(18) | BIT(6), + .clocks_sel_bits = BIT(13) | BIT(2), + }, + [VOU_TV_ENC] = { + .data_sel = VOU_YUV444, + .clocks_en_bits = BIT(15), + .clocks_sel_bits = BIT(11) | BIT(0), + }, +}; + static inline struct zx_vou_hw *crtc_to_vou(struct drm_crtc *crtc) { struct zx_crtc *zcrtc = to_zx_crtc(crtc); @@ -119,20 +213,30 @@ static inline struct zx_vou_hw *crtc_to_vou(struct drm_crtc *crtc) return zcrtc->vou; } -void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc) +void vou_inf_hdmi_audio_sel(struct drm_crtc *crtc, + enum vou_inf_hdmi_audio aud) { struct zx_crtc *zcrtc = to_zx_crtc(crtc); struct zx_vou_hw *vou = zcrtc->vou; + + zx_writel_mask(vou->vouctl + VOU_INF_HDMI_CTRL, VOU_HDMI_AUD_MASK, aud); +} + +void vou_inf_enable(enum vou_inf_id id, struct drm_crtc *crtc) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = zcrtc->vou; + struct vou_inf *inf = &vou_infs[id]; bool is_main = zcrtc->chn_type == VOU_CHN_MAIN; - u32 data_sel_shift = inf->id << 1; + u32 data_sel_shift = id << 1; /* Select data format */ zx_writel_mask(vou->vouctl + VOU_INF_DATA_SEL, 0x3 << data_sel_shift, inf->data_sel << data_sel_shift); /* Select channel */ - zx_writel_mask(vou->vouctl + VOU_INF_CH_SEL, 0x1 << inf->id, - zcrtc->chn_type << inf->id); + zx_writel_mask(vou->vouctl + VOU_INF_CH_SEL, 0x1 << id, + zcrtc->chn_type << id); /* Select interface clocks */ zx_writel_mask(vou->vouctl + VOU_CLK_SEL, inf->clocks_sel_bits, @@ -143,20 +247,79 @@ void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc) inf->clocks_en_bits); /* Enable the device */ - zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << inf->id, 1 << inf->id); + zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << id, 1 << id); } -void vou_inf_disable(const struct vou_inf *inf, struct drm_crtc *crtc) +void vou_inf_disable(enum vou_inf_id id, struct drm_crtc *crtc) { struct zx_vou_hw *vou = crtc_to_vou(crtc); + struct vou_inf *inf = &vou_infs[id]; /* Disable the device */ - zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << inf->id, 0); + zx_writel_mask(vou->vouctl + VOU_INF_EN, 1 << id, 0); /* Disable interface clocks */ zx_writel_mask(vou->vouctl + VOU_CLK_EN, inf->clocks_en_bits, 0); } +void zx_vou_config_dividers(struct drm_crtc *crtc, + struct vou_div_config *configs, int num) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = zcrtc->vou; + const struct zx_crtc_bits *bits = zcrtc->bits; + int i; + + /* Clear update flag bit */ + zx_writel_mask(vou->vouctl + VOU_DIV_PARA, DIV_PARA_UPDATE, 0); + + for (i = 0; i < num; i++) { + struct vou_div_config *cfg = configs + i; + u32 reg, shift; + + switch (cfg->id) { + case VOU_DIV_VGA: + reg = VOU_CLK_SEL; + shift = bits->div_vga_shift; + break; + case VOU_DIV_PIC: + reg = VOU_CLK_SEL; + shift = bits->div_pic_shift; + break; + case VOU_DIV_TVENC: + reg = VOU_DIV_PARA; + shift = bits->div_tvenc_shift; + break; + case VOU_DIV_HDMI_PNX: + reg = VOU_DIV_PARA; + shift = bits->div_hdmi_pnx_shift; + break; + case VOU_DIV_HDMI: + reg = VOU_DIV_PARA; + shift = bits->div_hdmi_shift; + break; + case VOU_DIV_INF: + reg = VOU_DIV_PARA; + shift = bits->div_inf_shift; + break; + case VOU_DIV_LAYER: + reg = VOU_DIV_PARA; + shift = bits->div_layer_shift; + break; + default: + continue; + } + + /* Each divider occupies 3 bits */ + zx_writel_mask(vou->vouctl + reg, 0x7 << shift, + cfg->val << shift); + } + + /* Set update flag bit to get dividers effected */ + zx_writel_mask(vou->vouctl + VOU_DIV_PARA, DIV_PARA_UPDATE, + DIV_PARA_UPDATE); +} + static inline void vou_chn_set_update(struct zx_crtc *zcrtc) { zx_writel(zcrtc->chnreg + CHN_UPDATE, 1); @@ -165,11 +328,13 @@ static inline void vou_chn_set_update(struct zx_crtc *zcrtc) static void zx_crtc_enable(struct drm_crtc *crtc) { struct drm_display_mode *mode = &crtc->state->adjusted_mode; + bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE; struct zx_crtc *zcrtc = to_zx_crtc(crtc); struct zx_vou_hw *vou = zcrtc->vou; const struct zx_crtc_regs *regs = zcrtc->regs; const struct zx_crtc_bits *bits = zcrtc->bits; struct videomode vm; + u32 scan_mask; u32 pol = 0; u32 val; int ret; @@ -177,7 +342,7 @@ static void zx_crtc_enable(struct drm_crtc *crtc) drm_display_mode_to_videomode(mode, &vm); /* Set up timing parameters */ - val = V_ACTIVE(vm.vactive - 1); + val = V_ACTIVE((interlaced ? vm.vactive / 2 : vm.vactive) - 1); val |= H_ACTIVE(vm.hactive - 1); zx_writel(vou->timing + regs->fir_active, val); @@ -191,6 +356,25 @@ static void zx_crtc_enable(struct drm_crtc *crtc) val |= FRONT_PORCH(vm.vfront_porch - 1); zx_writel(vou->timing + regs->fir_vtiming, val); + if (interlaced) { + u32 shift = bits->sec_vactive_shift; + u32 mask = bits->sec_vactive_mask; + + val = zx_readl(vou->timing + SEC_V_ACTIVE); + val &= ~mask; + val |= ((vm.vactive / 2 - 1) << shift) & mask; + zx_writel(vou->timing + SEC_V_ACTIVE, val); + + val = SYNC_WIDE(vm.vsync_len - 1); + /* + * The vback_porch for the second field needs to shift one on + * the value for the first field. + */ + val |= BACK_PORCH(vm.vback_porch); + val |= FRONT_PORCH(vm.vfront_porch - 1); + zx_writel(vou->timing + regs->sec_vtiming, val); + } + /* Set up polarities */ if (vm.flags & DISPLAY_FLAGS_VSYNC_LOW) pol |= 1 << POL_VSYNC_SHIFT; @@ -201,9 +385,17 @@ static void zx_crtc_enable(struct drm_crtc *crtc) pol << bits->polarity_shift); /* Setup SHIFT register by following what ZTE BSP does */ - zx_writel(vou->timing + regs->timing_shift, H_SHIFT_VAL); + val = H_SHIFT_VAL; + if (interlaced) + val |= V_SHIFT_VAL << 16; + zx_writel(vou->timing + regs->timing_shift, val); zx_writel(vou->timing + regs->timing_pi_shift, H_PI_SHIFT_VAL); + /* Progressive or interlace scan select */ + scan_mask = bits->interlace_select | bits->pi_enable; + zx_writel_mask(vou->timing + SCAN_CTRL, scan_mask, + interlaced ? scan_mask : 0); + /* Enable TIMING_CTRL */ zx_writel_mask(vou->timing + TIMING_TC_ENABLE, bits->tc_enable, bits->tc_enable); @@ -214,16 +406,16 @@ static void zx_crtc_enable(struct drm_crtc *crtc) zx_writel_mask(zcrtc->chnreg + CHN_CTRL1, CHN_SCREEN_H_MASK, vm.vactive << CHN_SCREEN_H_SHIFT); + /* Configure channel interlace buffer control */ + zx_writel_mask(zcrtc->chnreg + CHN_INTERLACE_BUF_CTRL, CHN_INTERLACE_EN, + interlaced ? CHN_INTERLACE_EN : 0); + /* Update channel */ vou_chn_set_update(zcrtc); /* Enable channel */ zx_writel_mask(zcrtc->chnreg + CHN_CTRL0, CHN_ENABLE, CHN_ENABLE); - /* Enable Graphic Layer */ - zx_writel_mask(vou->osd + OSD_CTRL0, bits->gl_enable, - bits->gl_enable); - drm_crtc_vblank_on(crtc); ret = clk_set_rate(zcrtc->pixclk, mode->clock * 1000); @@ -247,9 +439,6 @@ static void zx_crtc_disable(struct drm_crtc *crtc) drm_crtc_vblank_off(crtc); - /* Disable Graphic Layer */ - zx_writel_mask(vou->osd + OSD_CTRL0, bits->gl_enable, 0); - /* Disable channel */ zx_writel_mask(zcrtc->chnreg + CHN_CTRL0, CHN_ENABLE, 0); @@ -294,7 +483,7 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, enum vou_chn_type chn_type) { struct device *dev = vou->dev; - struct zx_layer_data data; + struct zx_plane *zplane; struct zx_crtc *zcrtc; int ret; @@ -305,19 +494,27 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, zcrtc->vou = vou; zcrtc->chn_type = chn_type; + zplane = devm_kzalloc(dev, sizeof(*zplane), GFP_KERNEL); + if (!zplane) + return -ENOMEM; + + zplane->dev = dev; + if (chn_type == VOU_CHN_MAIN) { - data.layer = vou->osd + MAIN_GL_OFFSET; - data.csc = vou->osd + MAIN_CSC_OFFSET; - data.hbsc = vou->osd + MAIN_HBSC_OFFSET; - data.rsz = vou->otfppu + MAIN_RSZ_OFFSET; + zplane->layer = vou->osd + MAIN_GL_OFFSET; + zplane->csc = vou->osd + MAIN_CSC_OFFSET; + zplane->hbsc = vou->osd + MAIN_HBSC_OFFSET; + zplane->rsz = vou->otfppu + MAIN_RSZ_OFFSET; + zplane->bits = &zx_gl_bits[0]; zcrtc->chnreg = vou->osd + OSD_MAIN_CHN; zcrtc->regs = &main_crtc_regs; zcrtc->bits = &main_crtc_bits; } else { - data.layer = vou->osd + AUX_GL_OFFSET; - data.csc = vou->osd + AUX_CSC_OFFSET; - data.hbsc = vou->osd + AUX_HBSC_OFFSET; - data.rsz = vou->otfppu + AUX_RSZ_OFFSET; + zplane->layer = vou->osd + AUX_GL_OFFSET; + zplane->csc = vou->osd + AUX_CSC_OFFSET; + zplane->hbsc = vou->osd + AUX_HBSC_OFFSET; + zplane->rsz = vou->otfppu + AUX_RSZ_OFFSET; + zplane->bits = &zx_gl_bits[1]; zcrtc->chnreg = vou->osd + OSD_AUX_CHN; zcrtc->regs = &aux_crtc_regs; zcrtc->bits = &aux_crtc_bits; @@ -331,13 +528,14 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, return ret; } - zcrtc->primary = zx_plane_init(drm, dev, &data, DRM_PLANE_TYPE_PRIMARY); - if (IS_ERR(zcrtc->primary)) { - ret = PTR_ERR(zcrtc->primary); + ret = zx_plane_init(drm, zplane, DRM_PLANE_TYPE_PRIMARY); + if (ret) { DRM_DEV_ERROR(dev, "failed to init primary plane: %d\n", ret); return ret; } + zcrtc->primary = &zplane->plane; + ret = drm_crtc_init_with_planes(drm, &zcrtc->crtc, zcrtc->primary, NULL, &zx_crtc_funcs, NULL); if (ret) { @@ -393,6 +591,78 @@ void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe) zcrtc->bits->int_frame_mask, 0); } +void zx_vou_layer_enable(struct drm_plane *plane) +{ + struct zx_crtc *zcrtc = to_zx_crtc(plane->state->crtc); + struct zx_vou_hw *vou = zcrtc->vou; + struct zx_plane *zplane = to_zx_plane(plane); + const struct vou_layer_bits *bits = zplane->bits; + + if (zcrtc->chn_type == VOU_CHN_MAIN) { + zx_writel_mask(vou->osd + OSD_CTRL0, bits->chnsel, 0); + zx_writel_mask(vou->vouctl + VOU_CLK_SEL, bits->clksel, 0); + } else { + zx_writel_mask(vou->osd + OSD_CTRL0, bits->chnsel, + bits->chnsel); + zx_writel_mask(vou->vouctl + VOU_CLK_SEL, bits->clksel, + bits->clksel); + } + + zx_writel_mask(vou->osd + OSD_CTRL0, bits->enable, bits->enable); +} + +void zx_vou_layer_disable(struct drm_plane *plane) +{ + struct zx_crtc *zcrtc = to_zx_crtc(plane->crtc); + struct zx_vou_hw *vou = zcrtc->vou; + struct zx_plane *zplane = to_zx_plane(plane); + const struct vou_layer_bits *bits = zplane->bits; + + zx_writel_mask(vou->osd + OSD_CTRL0, bits->enable, 0); +} + +static void zx_overlay_init(struct drm_device *drm, struct zx_vou_hw *vou) +{ + struct device *dev = vou->dev; + struct zx_plane *zplane; + int i; + int ret; + + /* + * VL0 has some quirks on scaling support which need special handling. + * Let's leave it out for now. + */ + for (i = 1; i < VL_NUM; i++) { + zplane = devm_kzalloc(dev, sizeof(*zplane), GFP_KERNEL); + if (!zplane) { + DRM_DEV_ERROR(dev, "failed to allocate zplane %d\n", i); + return; + } + + zplane->layer = vou->osd + OSD_VL_OFFSET(i); + zplane->hbsc = vou->osd + HBSC_VL_OFFSET(i); + zplane->rsz = vou->otfppu + RSZ_VL_OFFSET(i); + zplane->bits = &zx_vl_bits[i]; + + ret = zx_plane_init(drm, zplane, DRM_PLANE_TYPE_OVERLAY); + if (ret) { + DRM_DEV_ERROR(dev, "failed to init overlay %d\n", i); + continue; + } + } +} + +static inline void zx_osd_int_update(struct zx_crtc *zcrtc) +{ + struct drm_crtc *crtc = &zcrtc->crtc; + struct drm_plane *plane; + + vou_chn_set_update(zcrtc); + + drm_for_each_plane_mask(plane, crtc->dev, crtc->state->plane_mask) + zx_plane_set_update(plane); +} + static irqreturn_t vou_irq_handler(int irq, void *dev_id) { struct zx_vou_hw *vou = dev_id; @@ -412,15 +682,11 @@ static irqreturn_t vou_irq_handler(int irq, void *dev_id) state = zx_readl(vou->osd + OSD_INT_STA); zx_writel(vou->osd + OSD_INT_CLRSTA, state); - if (state & OSD_INT_MAIN_UPT) { - vou_chn_set_update(vou->main_crtc); - zx_plane_set_update(vou->main_crtc->primary); - } + if (state & OSD_INT_MAIN_UPT) + zx_osd_int_update(vou->main_crtc); - if (state & OSD_INT_AUX_UPT) { - vou_chn_set_update(vou->aux_crtc); - zx_plane_set_update(vou->aux_crtc->primary); - } + if (state & OSD_INT_AUX_UPT) + zx_osd_int_update(vou->aux_crtc); if (state & OSD_INT_ERROR) DRM_DEV_ERROR(vou->dev, "OSD ERROR: 0x%08x!\n", state); @@ -451,19 +717,9 @@ static void vou_dtrc_init(struct zx_vou_hw *vou) static void vou_hw_init(struct zx_vou_hw *vou) { - /* Set GL0 to main channel and GL1 to aux channel */ - zx_writel_mask(vou->osd + OSD_CTRL0, OSD_CTRL0_GL0_SEL, 0); - zx_writel_mask(vou->osd + OSD_CTRL0, OSD_CTRL0_GL1_SEL, - OSD_CTRL0_GL1_SEL); - /* Release reset for all VOU modules */ zx_writel(vou->vouctl + VOU_SOFT_RST, ~0); - /* Select main clock for GL0 and aux clock for GL1 module */ - zx_writel_mask(vou->vouctl + VOU_CLK_SEL, VOU_CLK_GL0_SEL, 0); - zx_writel_mask(vou->vouctl + VOU_CLK_SEL, VOU_CLK_GL1_SEL, - VOU_CLK_GL1_SEL); - /* Enable clock auto-gating for all VOU modules */ zx_writel(vou->vouctl + VOU_CLK_REQEN, ~0); @@ -600,6 +856,8 @@ static int zx_crtc_bind(struct device *dev, struct device *master, void *data) goto disable_ppu_clk; } + zx_overlay_init(drm, vou); + return 0; disable_ppu_clk: diff --git a/drivers/gpu/drm/zte/zx_vou.h b/drivers/gpu/drm/zte/zx_vou.h index 349e06cd86f4..57e3c31ee6a5 100644 --- a/drivers/gpu/drm/zte/zx_vou.h +++ b/drivers/gpu/drm/zte/zx_vou.h @@ -23,24 +23,48 @@ enum vou_inf_id { VOU_VGA = 5, }; -enum vou_inf_data_sel { - VOU_YUV444 = 0, - VOU_RGB_101010 = 1, - VOU_RGB_888 = 2, - VOU_RGB_666 = 3, +enum vou_inf_hdmi_audio { + VOU_HDMI_AUD_SPDIF = BIT(0), + VOU_HDMI_AUD_I2S = BIT(1), + VOU_HDMI_AUD_DSD = BIT(2), + VOU_HDMI_AUD_HBR = BIT(3), + VOU_HDMI_AUD_PARALLEL = BIT(4), }; -struct vou_inf { - enum vou_inf_id id; - enum vou_inf_data_sel data_sel; - u32 clocks_en_bits; - u32 clocks_sel_bits; +void vou_inf_hdmi_audio_sel(struct drm_crtc *crtc, + enum vou_inf_hdmi_audio aud); +void vou_inf_enable(enum vou_inf_id id, struct drm_crtc *crtc); +void vou_inf_disable(enum vou_inf_id id, struct drm_crtc *crtc); + +enum vou_div_id { + VOU_DIV_VGA, + VOU_DIV_PIC, + VOU_DIV_TVENC, + VOU_DIV_HDMI_PNX, + VOU_DIV_HDMI, + VOU_DIV_INF, + VOU_DIV_LAYER, +}; + +enum vou_div_val { + VOU_DIV_1 = 0, + VOU_DIV_2 = 1, + VOU_DIV_4 = 3, + VOU_DIV_8 = 7, }; -void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc); -void vou_inf_disable(const struct vou_inf *inf, struct drm_crtc *crtc); +struct vou_div_config { + enum vou_div_id id; + enum vou_div_val val; +}; + +void zx_vou_config_dividers(struct drm_crtc *crtc, + struct vou_div_config *configs, int num); int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe); void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe); +void zx_vou_layer_enable(struct drm_plane *plane); +void zx_vou_layer_disable(struct drm_plane *plane); + #endif /* __ZX_VOU_H__ */ diff --git a/drivers/gpu/drm/zte/zx_vou_regs.h b/drivers/gpu/drm/zte/zx_vou_regs.h index f44e7a4ae441..c066ef123434 100644 --- a/drivers/gpu/drm/zte/zx_vou_regs.h +++ b/drivers/gpu/drm/zte/zx_vou_regs.h @@ -22,6 +22,15 @@ #define AUX_HBSC_OFFSET 0x860 #define AUX_RSZ_OFFSET 0x800 +#define OSD_VL0_OFFSET 0x040 +#define OSD_VL_OFFSET(i) (OSD_VL0_OFFSET + 0x050 * (i)) + +#define HBSC_VL0_OFFSET 0x760 +#define HBSC_VL_OFFSET(i) (HBSC_VL0_OFFSET + 0x040 * (i)) + +#define RSZ_VL1_U0 0xa00 +#define RSZ_VL_OFFSET(i) (RSZ_VL1_U0 + 0x200 * (i)) + /* OSD (GPC_GLOBAL) registers */ #define OSD_INT_STA 0x04 #define OSD_INT_CLRSTA 0x08 @@ -42,6 +51,12 @@ ) #define OSD_INT_ENABLE (OSD_INT_ERROR | OSD_INT_AUX_UPT | OSD_INT_MAIN_UPT) #define OSD_CTRL0 0x10 +#define OSD_CTRL0_VL0_EN BIT(13) +#define OSD_CTRL0_VL0_SEL BIT(12) +#define OSD_CTRL0_VL1_EN BIT(11) +#define OSD_CTRL0_VL1_SEL BIT(10) +#define OSD_CTRL0_VL2_EN BIT(9) +#define OSD_CTRL0_VL2_SEL BIT(8) #define OSD_CTRL0_GL0_EN BIT(7) #define OSD_CTRL0_GL0_SEL BIT(6) #define OSD_CTRL0_GL1_EN BIT(5) @@ -60,6 +75,8 @@ #define CHN_SCREEN_H_SHIFT 5 #define CHN_SCREEN_H_MASK (0x1fff << CHN_SCREEN_H_SHIFT) #define CHN_UPDATE 0x08 +#define CHN_INTERLACE_BUF_CTRL 0x24 +#define CHN_INTERLACE_EN BIT(2) /* TIMING_CTRL registers */ #define TIMING_TC_ENABLE 0x04 @@ -102,6 +119,19 @@ #define TIMING_MAIN_SHIFT 0x2c #define TIMING_AUX_SHIFT 0x30 #define H_SHIFT_VAL 0x0048 +#define V_SHIFT_VAL 0x0001 +#define SCAN_CTRL 0x34 +#define AUX_PI_EN BIT(19) +#define MAIN_PI_EN BIT(18) +#define AUX_INTERLACE_SEL BIT(1) +#define MAIN_INTERLACE_SEL BIT(0) +#define SEC_V_ACTIVE 0x38 +#define SEC_VACT_MAIN_SHIFT 0 +#define SEC_VACT_MAIN_MASK (0xffff << SEC_VACT_MAIN_SHIFT) +#define SEC_VACT_AUX_SHIFT 16 +#define SEC_VACT_AUX_MASK (0xffff << SEC_VACT_AUX_SHIFT) +#define SEC_MAIN_V_TIMING 0x3c +#define SEC_AUX_V_TIMING 0x40 #define TIMING_MAIN_PI_SHIFT 0x68 #define TIMING_AUX_PI_SHIFT 0x6c #define H_PI_SHIFT_VAL 0x000f @@ -146,10 +176,31 @@ #define VOU_INF_DATA_SEL 0x08 #define VOU_SOFT_RST 0x14 #define VOU_CLK_SEL 0x18 +#define VGA_AUX_DIV_SHIFT 29 +#define VGA_MAIN_DIV_SHIFT 26 +#define PIC_MAIN_DIV_SHIFT 23 +#define PIC_AUX_DIV_SHIFT 20 +#define VOU_CLK_VL2_SEL BIT(8) +#define VOU_CLK_VL1_SEL BIT(7) +#define VOU_CLK_VL0_SEL BIT(6) #define VOU_CLK_GL1_SEL BIT(5) #define VOU_CLK_GL0_SEL BIT(4) +#define VOU_DIV_PARA 0x1c +#define DIV_PARA_UPDATE BIT(31) +#define TVENC_AUX_DIV_SHIFT 28 +#define HDMI_AUX_PNX_DIV_SHIFT 25 +#define HDMI_MAIN_PNX_DIV_SHIFT 22 +#define HDMI_AUX_DIV_SHIFT 19 +#define HDMI_MAIN_DIV_SHIFT 16 +#define TVENC_MAIN_DIV_SHIFT 13 +#define INF_AUX_DIV_SHIFT 9 +#define INF_MAIN_DIV_SHIFT 6 +#define LAYER_AUX_DIV_SHIFT 3 +#define LAYER_MAIN_DIV_SHIFT 0 #define VOU_CLK_REQEN 0x20 #define VOU_CLK_EN 0x24 +#define VOU_INF_HDMI_CTRL 0x30 +#define VOU_HDMI_AUD_MASK 0x1f /* OTFPPU_CTRL registers */ #define OTFPPU_RSZ_DATA_SOURCE 0x04 |