diff options
Diffstat (limited to 'drivers/gpu')
170 files changed, 2633 insertions, 1028 deletions
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index f92cd7892711..cc637343d87b 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -70,6 +70,7 @@ drm-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o drm-$(CONFIG_DRM_PRIVACY_SCREEN) += \ drm_privacy_screen.o \ drm_privacy_screen_x86.o +drm-$(CONFIG_DRM_ACCEL) += ../../accel/drm_accel.o obj-$(CONFIG_DRM) += drm.o obj-$(CONFIG_DRM_PANEL_ORIENTATION_QUIRKS) += drm_panel_orientation_quirks.o diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c index e1320edfc527..2ebbc6382a06 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c @@ -327,7 +327,6 @@ static void amdgpu_connector_free_edid(struct drm_connector *connector) kfree(amdgpu_connector->edid); amdgpu_connector->edid = NULL; - drm_connector_update_edid_property(connector, NULL); } static int amdgpu_connector_ddc_get_modes(struct drm_connector *connector) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 459150460815..8516c814bc9b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -109,6 +109,7 @@ static int amdgpu_cs_p1_ib(struct amdgpu_cs_parser *p, return r; ++(num_ibs[r]); + p->gang_leader_idx = r; return 0; } @@ -298,7 +299,7 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p, if (ret) goto free_all_kdata; } - p->gang_leader = p->jobs[p->gang_size - 1]; + p->gang_leader = p->jobs[p->gang_leader_idx]; if (p->ctx->vram_lost_counter != p->gang_leader->vram_lost_counter) { ret = -ECANCELED; @@ -1210,10 +1211,9 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p) return r; } - r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_size - 1]); + r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_leader_idx]); if (r && r != -ERESTARTSYS) DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n"); - return r; } @@ -1247,9 +1247,12 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, for (i = 0; i < p->gang_size; ++i) drm_sched_job_arm(&p->jobs[i]->base); - for (i = 0; i < (p->gang_size - 1); ++i) { + for (i = 0; i < p->gang_size; ++i) { struct dma_fence *fence; + if (p->jobs[i] == leader) + continue; + fence = &p->jobs[i]->base.s_fence->scheduled; r = drm_sched_job_add_dependency(&leader->base, fence); if (r) @@ -1286,7 +1289,10 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, list_for_each_entry(e, &p->validated, tv.head) { /* Everybody except for the gang leader uses READ */ - for (i = 0; i < (p->gang_size - 1); ++i) { + for (i = 0; i < p->gang_size; ++i) { + if (p->jobs[i] == leader) + continue; + dma_resv_add_fence(e->tv.bo->base.resv, &p->jobs[i]->base.s_fence->finished, DMA_RESV_USAGE_READ); @@ -1296,7 +1302,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, e->tv.num_shared = 0; } - seq = amdgpu_ctx_add_fence(p->ctx, p->entities[p->gang_size - 1], + seq = amdgpu_ctx_add_fence(p->ctx, p->entities[p->gang_leader_idx], p->fence); amdgpu_cs_post_dependencies(p); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h index 207e801c24ed..113f39510a72 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h @@ -54,6 +54,7 @@ struct amdgpu_cs_parser { /* scheduler job objects */ unsigned int gang_size; + unsigned int gang_leader_idx; struct drm_sched_entity *entities[AMDGPU_CS_GANG_SIZE]; struct amdgpu_job *jobs[AMDGPU_CS_GANG_SIZE]; struct amdgpu_job *gang_leader; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index b2b1c66bfe39..9f7741871bb4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4181,21 +4181,15 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon) r = amdgpu_device_ip_resume(adev); - /* no matter what r is, always need to properly release full GPU */ - if (amdgpu_sriov_vf(adev)) { - amdgpu_virt_init_data_exchange(adev); - amdgpu_virt_release_full_gpu(adev, true); - } - if (r) { dev_err(adev->dev, "amdgpu_device_ip_resume failed (%d).\n", r); - return r; + goto exit; } amdgpu_fence_driver_hw_init(adev); r = amdgpu_device_ip_late_init(adev); if (r) - return r; + goto exit; queue_delayed_work(system_wq, &adev->delayed_init_work, msecs_to_jiffies(AMDGPU_RESUME_MS)); @@ -4203,12 +4197,19 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon) if (!adev->in_s0ix) { r = amdgpu_amdkfd_resume(adev, adev->in_runpm); if (r) - return r; + goto exit; } +exit: + if (amdgpu_sriov_vf(adev)) { + amdgpu_virt_init_data_exchange(adev); + amdgpu_virt_release_full_gpu(adev, true); + } + + if (r) + return r; + /* Make sure IB tests flushed */ - if (amdgpu_sriov_vf(adev)) - amdgpu_irq_gpu_reset_resume_helper(adev); flush_delayed_work(&adev->delayed_init_work); if (adev->in_s0ix) { @@ -5045,6 +5046,8 @@ static void amdgpu_device_resume_display_audio(struct amdgpu_device *adev) pm_runtime_enable(&(p->dev)); pm_runtime_resume(&(p->dev)); } + + pci_dev_put(p); } static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) @@ -5083,6 +5086,7 @@ static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) if (expires < ktime_get_mono_fast_ns()) { dev_warn(adev->dev, "failed to suspend display audio\n"); + pci_dev_put(p); /* TODO: abort the succeeding gpu reset? */ return -ETIMEDOUT; } @@ -5090,6 +5094,7 @@ static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) pm_runtime_disable(&(p->dev)); + pci_dev_put(p); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 6b48178455bc..2509341df92d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -1702,11 +1702,13 @@ static int amdgpu_discovery_set_smu_ip_blocks(struct amdgpu_device *adev) return 0; } +#if defined(CONFIG_DRM_AMD_DC) static void amdgpu_discovery_set_sriov_display(struct amdgpu_device *adev) { amdgpu_device_set_sriov_virtual_display(adev); amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block); } +#endif static int amdgpu_discovery_set_display_ip_blocks(struct amdgpu_device *adev) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 5697d456d7d0..279715292d69 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -238,8 +238,7 @@ module_param_named(gartsize, amdgpu_gart_size, uint, 0600); /** * DOC: gttsize (int) - * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM, - * otherwise 3/4 RAM size). + * Restrict the size of GTT domain in MiB for testing. The default is -1 (Use 1/2 RAM, minimum value is 3GB). */ MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)"); module_param_named(gttsize, amdgpu_gtt_size, int, 0600); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 4365ede42855..e970e3760cec 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -479,6 +479,12 @@ int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev) unsigned i; unsigned vmhub, inv_eng; + if (adev->enable_mes) { + /* reserve engine 5 for firmware */ + for (vmhub = 0; vmhub < AMDGPU_MAX_VMHUBS; vmhub++) + vm_inv_engs[vmhub] &= ~(1 << 5); + } + for (i = 0; i < adev->num_rings; ++i) { ring = adev->rings[i]; vmhub = ring->funcs->vmhub; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index 032651a655f0..7f1ca90a552c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -174,7 +174,12 @@ static void amdgpu_job_free_cb(struct drm_sched_job *s_job) drm_sched_job_cleanup(s_job); amdgpu_sync_free(&job->explicit_sync); - dma_fence_put(&job->hw_fence); + + /* only put the hw fence if has embedded fence */ + if (!job->hw_fence.ops) + kfree(job); + else + dma_fence_put(&job->hw_fence); } void amdgpu_job_set_gang_leader(struct amdgpu_job *job, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 98dbf4e5aae9..1a3aa0eae591 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -198,6 +198,7 @@ void psp_ta_free_shared_buf(struct ta_mem_context *mem_ctx) { amdgpu_bo_free_kernel(&mem_ctx->shared_bo, &mem_ctx->shared_mc_addr, &mem_ctx->shared_buf); + mem_ctx->shared_bo = NULL; } static void psp_free_shared_bufs(struct psp_context *psp) @@ -208,6 +209,7 @@ static void psp_free_shared_bufs(struct psp_context *psp) /* free TMR memory buffer */ pptr = amdgpu_sriov_vf(psp->adev) ? &tmr_buf : NULL; amdgpu_bo_free_kernel(&psp->tmr_bo, &psp->tmr_mc_addr, pptr); + psp->tmr_bo = NULL; /* free xgmi shared memory */ psp_ta_free_shared_buf(&psp->xgmi_context.context.mem_context); @@ -769,7 +771,7 @@ static int psp_load_toc(struct psp_context *psp, /* Set up Trusted Memory Region */ static int psp_tmr_init(struct psp_context *psp) { - int ret; + int ret = 0; int tmr_size; void *tmr_buf; void **pptr; @@ -796,10 +798,12 @@ static int psp_tmr_init(struct psp_context *psp) } } - pptr = amdgpu_sriov_vf(psp->adev) ? &tmr_buf : NULL; - ret = amdgpu_bo_create_kernel(psp->adev, tmr_size, PSP_TMR_ALIGNMENT, - AMDGPU_GEM_DOMAIN_VRAM, - &psp->tmr_bo, &psp->tmr_mc_addr, pptr); + if (!psp->tmr_bo) { + pptr = amdgpu_sriov_vf(psp->adev) ? &tmr_buf : NULL; + ret = amdgpu_bo_create_kernel(psp->adev, tmr_size, PSP_TMR_ALIGNMENT, + AMDGPU_GEM_DOMAIN_VRAM, + &psp->tmr_bo, &psp->tmr_mc_addr, pptr); + } return ret; } @@ -2727,8 +2731,6 @@ static int psp_suspend(void *handle) } out: - psp_free_shared_bufs(psp); - return ret; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c index 7cf99f752e01..53ff91fc6cf6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c @@ -500,6 +500,8 @@ static int amdgpu_vkms_sw_init(void *handle) adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; + adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; + r = amdgpu_display_modeset_create_props(adev); if (r) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index 18c1a173d187..faa12146635c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -435,7 +435,7 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man, if (place->flags & TTM_PL_FLAG_TOPDOWN) vres->flags |= DRM_BUDDY_TOPDOWN_ALLOCATION; - if (fpfn || lpfn != man->size) + if (fpfn || lpfn != mgr->mm.size) /* Allocate blocks in desired range */ vres->flags |= DRM_BUDDY_RANGE_ALLOCATION; diff --git a/drivers/gpu/drm/amd/amdgpu/mmsch_v4_0.h b/drivers/gpu/drm/amd/amdgpu/mmsch_v4_0.h index f772bb499f3e..0312c71c3af9 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmsch_v4_0.h +++ b/drivers/gpu/drm/amd/amdgpu/mmsch_v4_0.h @@ -32,7 +32,6 @@ #define RB_ENABLED (1 << 0) #define RB4_ENABLED (1 << 1) -#define MMSCH_DOORBELL_OFFSET 0x8 #define MMSCH_VF_ENGINE_STATUS__PASS 0x1 diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index ce8374ee824d..ec87b00f2e05 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -770,6 +770,33 @@ static void vcn_v2_5_enable_clock_gating(struct amdgpu_device *adev) } } +static void vcn_v2_6_enable_ras(struct amdgpu_device *adev, int inst_idx, + bool indirect) +{ + uint32_t tmp; + + if (adev->ip_versions[UVD_HWIP][0] != IP_VERSION(2, 6, 0)) + return; + + tmp = VCN_RAS_CNTL__VCPU_VCODEC_REARM_MASK | + VCN_RAS_CNTL__VCPU_VCODEC_IH_EN_MASK | + VCN_RAS_CNTL__VCPU_VCODEC_PMI_EN_MASK | + VCN_RAS_CNTL__VCPU_VCODEC_STALL_EN_MASK; + WREG32_SOC15_DPG_MODE(inst_idx, + SOC15_DPG_MODE_OFFSET(VCN, 0, mmVCN_RAS_CNTL), + tmp, 0, indirect); + + tmp = UVD_VCPU_INT_EN__RASCNTL_VCPU_VCODEC_EN_MASK; + WREG32_SOC15_DPG_MODE(inst_idx, + SOC15_DPG_MODE_OFFSET(VCN, 0, mmUVD_VCPU_INT_EN), + tmp, 0, indirect); + + tmp = UVD_SYS_INT_EN__RASCNTL_VCPU_VCODEC_EN_MASK; + WREG32_SOC15_DPG_MODE(inst_idx, + SOC15_DPG_MODE_OFFSET(VCN, 0, mmUVD_SYS_INT_EN), + tmp, 0, indirect); +} + static int vcn_v2_5_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, bool indirect) { volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr; @@ -849,6 +876,8 @@ static int vcn_v2_5_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET( VCN, 0, mmUVD_LMI_CTRL2), 0, 0, indirect); + vcn_v2_6_enable_ras(adev, inst_idx, indirect); + /* unblock VCPU register access */ WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET( VCN, 0, mmUVD_RB_ARB_CTRL), 0, 0, indirect); diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c index 403d054cf51b..66b3f42764df 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -103,7 +103,6 @@ static int vcn_v4_0_sw_init(void *handle) struct amdgpu_ring *ring; struct amdgpu_device *adev = (struct amdgpu_device *)handle; int i, r; - int vcn_doorbell_index = 0; r = amdgpu_vcn_sw_init(adev); if (r) @@ -115,12 +114,6 @@ static int vcn_v4_0_sw_init(void *handle) if (r) return r; - if (amdgpu_sriov_vf(adev)) { - vcn_doorbell_index = adev->doorbell_index.vcn.vcn_ring0_1 - MMSCH_DOORBELL_OFFSET; - /* get DWORD offset */ - vcn_doorbell_index = vcn_doorbell_index << 1; - } - for (i = 0; i < adev->vcn.num_vcn_inst; i++) { volatile struct amdgpu_vcn4_fw_shared *fw_shared; @@ -144,7 +137,7 @@ static int vcn_v4_0_sw_init(void *handle) ring = &adev->vcn.inst[i].ring_enc[0]; ring->use_doorbell = true; if (amdgpu_sriov_vf(adev)) - ring->doorbell_index = vcn_doorbell_index + i * (adev->vcn.num_enc_rings + 1) + 1; + ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + i * (adev->vcn.num_enc_rings + 1) + 1; else ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 2 + 8 * i; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index ef9c6fdfb88d..6f01ebc8557b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -1805,21 +1805,75 @@ static void kfd_fill_cache_non_crat_info(struct kfd_topology_device *dev, struct pr_debug("Added [%d] GPU cache entries\n", num_of_entries); } +static int kfd_topology_add_device_locked(struct kfd_dev *gpu, uint32_t gpu_id, + struct kfd_topology_device **dev) +{ + int proximity_domain = ++topology_crat_proximity_domain; + struct list_head temp_topology_device_list; + void *crat_image = NULL; + size_t image_size = 0; + int res; + + res = kfd_create_crat_image_virtual(&crat_image, &image_size, + COMPUTE_UNIT_GPU, gpu, + proximity_domain); + if (res) { + pr_err("Error creating VCRAT for GPU (ID: 0x%x)\n", + gpu_id); + topology_crat_proximity_domain--; + goto err; + } + + INIT_LIST_HEAD(&temp_topology_device_list); + + res = kfd_parse_crat_table(crat_image, + &temp_topology_device_list, + proximity_domain); + if (res) { + pr_err("Error parsing VCRAT for GPU (ID: 0x%x)\n", + gpu_id); + topology_crat_proximity_domain--; + goto err; + } + + kfd_topology_update_device_list(&temp_topology_device_list, + &topology_device_list); + + *dev = kfd_assign_gpu(gpu); + if (WARN_ON(!*dev)) { + res = -ENODEV; + goto err; + } + + /* Fill the cache affinity information here for the GPUs + * using VCRAT + */ + kfd_fill_cache_non_crat_info(*dev, gpu); + + /* Update the SYSFS tree, since we added another topology + * device + */ + res = kfd_topology_update_sysfs(); + if (!res) + sys_props.generation_count++; + else + pr_err("Failed to update GPU (ID: 0x%x) to sysfs topology. res=%d\n", + gpu_id, res); + +err: + kfd_destroy_crat_image(crat_image); + return res; +} + int kfd_topology_add_device(struct kfd_dev *gpu) { uint32_t gpu_id; struct kfd_topology_device *dev; struct kfd_cu_info cu_info; int res = 0; - struct list_head temp_topology_device_list; - void *crat_image = NULL; - size_t image_size = 0; - int proximity_domain; int i; const char *asic_name = amdgpu_asic_name[gpu->adev->asic_type]; - INIT_LIST_HEAD(&temp_topology_device_list); - gpu_id = kfd_generate_gpu_id(gpu); pr_debug("Adding new GPU (ID: 0x%x) to topology\n", gpu_id); @@ -1831,54 +1885,11 @@ int kfd_topology_add_device(struct kfd_dev *gpu) */ down_write(&topology_lock); dev = kfd_assign_gpu(gpu); - if (!dev) { - proximity_domain = ++topology_crat_proximity_domain; - - res = kfd_create_crat_image_virtual(&crat_image, &image_size, - COMPUTE_UNIT_GPU, gpu, - proximity_domain); - if (res) { - pr_err("Error creating VCRAT for GPU (ID: 0x%x)\n", - gpu_id); - topology_crat_proximity_domain--; - return res; - } - - res = kfd_parse_crat_table(crat_image, - &temp_topology_device_list, - proximity_domain); - if (res) { - pr_err("Error parsing VCRAT for GPU (ID: 0x%x)\n", - gpu_id); - topology_crat_proximity_domain--; - goto err; - } - - kfd_topology_update_device_list(&temp_topology_device_list, - &topology_device_list); - - dev = kfd_assign_gpu(gpu); - if (WARN_ON(!dev)) { - res = -ENODEV; - goto err; - } - - /* Fill the cache affinity information here for the GPUs - * using VCRAT - */ - kfd_fill_cache_non_crat_info(dev, gpu); - - /* Update the SYSFS tree, since we added another topology - * device - */ - res = kfd_topology_update_sysfs(); - if (!res) - sys_props.generation_count++; - else - pr_err("Failed to update GPU (ID: 0x%x) to sysfs topology. res=%d\n", - gpu_id, res); - } + if (!dev) + res = kfd_topology_add_device_locked(gpu, gpu_id, &dev); up_write(&topology_lock); + if (res) + return res; dev->gpu_id = gpu_id; gpu->id = gpu_id; @@ -2003,8 +2014,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) if (!res) kfd_notify_gpu_change(gpu_id, 1); -err: - kfd_destroy_crat_image(crat_image); + return res; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a8772082883e..7f77f2338fa7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1371,7 +1371,44 @@ static const struct dmi_system_id hpd_disconnect_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3460"), }, }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Tower Plus 7010"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Tower 7010"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex SFF Plus 7010"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex SFF 7010"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Micro Plus 7010"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex Micro 7010"), + }, + }, {} + /* TODO: refactor this from a fixed table to a dynamic option */ }; static void retrieve_dmi_info(struct amdgpu_display_manager *dm) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 24d859ad4712..1edf7385f8d8 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1187,7 +1187,7 @@ static int pre_compute_mst_dsc_configs_for_state(struct drm_atomic_state *state, struct amdgpu_dm_connector *aconnector; struct drm_dp_mst_topology_mgr *mst_mgr; int link_vars_start_index = 0; - int ret; + int ret = 0; for (i = 0; i < dc_state->stream_count; i++) computed_streams[i] = false; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_smu11_driver_if.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_smu11_driver_if.h index 8ea8ee57b39f..61bb1d86182e 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_smu11_driver_if.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_smu11_driver_if.h @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: MIT // This is a stripped-down version of the smu11_driver_if.h file for the relevant DAL interfaces. #define SMU11_DRIVER_IF_VERSION 0x40 diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c index 090b2c02aee1..0827c7df2855 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_smu.c @@ -333,8 +333,8 @@ void dcn31_smu_set_zstate_support(struct clk_mgr_internal *clk_mgr, enum dcn_zst (support == DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY)) support = DCN_ZSTATE_SUPPORT_DISALLOW; - - if (support == DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY) + if (support == DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY || + support == DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY) param = 1; else param = 0; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.c index 2db595672a46..f47cfe6b42bd 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.c @@ -346,8 +346,6 @@ void dcn314_smu_set_zstate_support(struct clk_mgr_internal *clk_mgr, enum dcn_zs if (!clk_mgr->smu_present) return; - // Arg[15:0] = 8/9/0 for Z8/Z9/disallow -> existing bits - // Arg[16] = Disallow Z9 -> new bit switch (support) { case DCN_ZSTATE_SUPPORT_ALLOW: @@ -366,6 +364,16 @@ void dcn314_smu_set_zstate_support(struct clk_mgr_internal *clk_mgr, enum dcn_zs param = (1 << 10); break; + case DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY: + msg_id = VBIOSSMC_MSG_AllowZstatesEntry; + param = (1 << 10) | (1 << 8); + break; + + case DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY: + msg_id = VBIOSSMC_MSG_AllowZstatesEntry; + param = (1 << 8); + break; + default: //DCN_ZSTATE_SUPPORT_UNKNOWN msg_id = VBIOSSMC_MSG_AllowZstatesEntry; param = 0; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_smu13_driver_if.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_smu13_driver_if.h index d30fbbdd1792..d3d5a8caccf8 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_smu13_driver_if.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_smu13_driver_if.h @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: MIT // This is a stripped-down version of the smu13_driver_if.h file for the relevant DAL interfaces. #define SMU13_DRIVER_IF_VERSION 0x18 diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 1c3de3a1671e..f9b8b6f6fd31 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1192,7 +1192,7 @@ static void disable_vbios_mode_if_required( if (pix_clk_100hz != requested_pix_clk_100hz) { core_link_disable_stream(pipe); - pipe->stream->dpms_off = true; + pipe->stream->dpms_off = false; } } } @@ -3098,6 +3098,19 @@ static bool update_planes_and_stream_state(struct dc *dc, if (update_type == UPDATE_TYPE_FULL) { if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false)) { + /* For phantom pipes we remove and create a new set of phantom pipes + * for each full update (because we don't know if we'll need phantom + * pipes until after the first round of validation). However, if validation + * fails we need to keep the existing phantom pipes (because we don't update + * the dc->current_state). + * + * The phantom stream/plane refcount is decremented for validation because + * we assume it'll be removed (the free comes when the dc_state is freed), + * but if validation fails we have to increment back the refcount so it's + * consistent. + */ + if (dc->res_pool->funcs->retain_phantom_pipes) + dc->res_pool->funcs->retain_phantom_pipes(dc, dc->current_state); BREAK_TO_DEBUGGER(); goto fail; } @@ -3740,6 +3753,8 @@ static bool could_mpcc_tree_change_for_active_pipes(struct dc *dc, struct dc_stream_status *cur_stream_status = stream_get_status(dc->current_state, stream); bool force_minimal_pipe_splitting = false; + bool subvp_active = false; + uint32_t i; *is_plane_addition = false; @@ -3771,11 +3786,25 @@ static bool could_mpcc_tree_change_for_active_pipes(struct dc *dc, } } + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i]; + + if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_NONE) { + subvp_active = true; + break; + } + } + /* For SubVP when adding or removing planes we need to add a minimal transition * (even when disabling all planes). Whenever disabling a phantom pipe, we * must use the minimal transition path to disable the pipe correctly. + * + * We want to use the minimal transition whenever subvp is active, not only if + * a plane is being added / removed from a subvp stream (MPO plane can be added + * to a DRR pipe of SubVP + DRR config, in which case we still want to run through + * a min transition to disable subvp. */ - if (cur_stream_status && stream->mall_stream_config.type == SUBVP_MAIN) { + if (cur_stream_status && subvp_active) { /* determine if minimal transition is required due to SubVP*/ if (cur_stream_status->plane_count > surface_count) { force_minimal_pipe_splitting = true; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 38d71b5c1f2d..20e534f73513 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -332,9 +332,21 @@ bool dc_stream_set_cursor_attributes( dc = stream->ctx->dc; - if (dc->debug.allow_sw_cursor_fallback && attributes->height * attributes->width * 4 > 16384) - if (stream->mall_stream_config.type == SUBVP_MAIN) + /* SubVP is not compatible with HW cursor larger than 64 x 64 x 4. + * Therefore, if cursor is greater than 64 x 64 x 4, fallback to SW cursor in the following case: + * 1. For single display cases, if resolution is >= 5K and refresh rate < 120hz + * 2. For multi display cases, if resolution is >= 4K and refresh rate < 120hz + * + * [< 120hz is a requirement for SubVP configs] + */ + if (dc->debug.allow_sw_cursor_fallback && attributes->height * attributes->width * 4 > 16384) { + if (dc->current_state->stream_count == 1 && stream->timing.v_addressable >= 2880 && + ((stream->timing.pix_clk_100hz * 100) / stream->timing.v_total / stream->timing.h_total) < 120) return false; + else if (dc->current_state->stream_count > 1 && stream->timing.v_addressable >= 2160 && + ((stream->timing.pix_clk_100hz * 100) / stream->timing.v_total / stream->timing.h_total) < 120) + return false; + } stream->cursor_attributes = *attributes; diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 57fc9193c770..a19a890f1d76 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -47,7 +47,7 @@ struct aux_payload; struct set_config_cmd_payload; struct dmub_notification; -#define DC_VER "3.2.212" +#define DC_VER "3.2.213" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -267,6 +267,7 @@ struct dc_caps { uint16_t subvp_pstate_allow_width_us; uint16_t subvp_vertical_int_margin_us; bool seamless_odm; + uint8_t subvp_drr_vblank_start_margin_us; }; struct dc_bug_wa { @@ -492,6 +493,8 @@ enum dcn_pwr_state { enum dcn_zstate_support_state { DCN_ZSTATE_SUPPORT_UNKNOWN, DCN_ZSTATE_SUPPORT_ALLOW, + DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY, + DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY, DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY, DCN_ZSTATE_SUPPORT_DISALLOW, }; @@ -849,6 +852,7 @@ struct dc_debug_options { unsigned int force_subvp_num_ways; unsigned int force_mall_ss_num_ways; bool alloc_extra_way_for_cursor; + uint32_t subvp_extra_lines; bool force_usr_allow; /* uses value at boot and disables switch */ bool disable_dtb_ref_clk_switch; diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index 097556f7b32c..6ccf477d1c4d 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -493,6 +493,7 @@ static void populate_subvp_cmd_drr_info(struct dc *dc, pipe_data->pipe_config.vblank_data.drr_info.min_vtotal_supported = min_vtotal_supported; pipe_data->pipe_config.vblank_data.drr_info.max_vtotal_supported = max_vtotal_supported; + pipe_data->pipe_config.vblank_data.drr_info.drr_vblank_start_margin = dc->caps.subvp_drr_vblank_start_margin_us; } /** diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index dc6afe33bca2..2e18bcf6b11a 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -151,6 +151,20 @@ struct dc_panel_config { bool optimize_edp_link_rate; /* eDP ILR */ } ilr; }; + +/* + * USB4 DPIA BW ALLOCATION STRUCTS + */ +struct dc_dpia_bw_alloc { + int sink_verified_bw; // The Verified BW that sink can allocated and use that has been verified already + int sink_allocated_bw; // The Actual Allocated BW that sink currently allocated + int padding_bw; // The Padding "Un-used" BW allocated by CM for padding reasons + int sink_max_bw; // The Max BW that sink can require/support + int estimated_bw; // The estimated available BW for this DPIA + int bw_granularity; // BW Granularity + bool bw_alloc_enabled; // The BW Alloc Mode Support is turned ON for all 3: DP-Tx & Dpia & CM +}; + /* * A link contains one or more sinks and their connected status. * The currently active signal type (HDMI, DP-SST, DP-MST) is also reported. diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index f4dfd3a49b68..e0cee9666c48 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -144,7 +144,7 @@ struct test_pattern { unsigned int cust_pattern_size; }; -#define SUBVP_DRR_MARGIN_US 500 // 500us for DRR margin (SubVP + DRR) +#define SUBVP_DRR_MARGIN_US 600 // 600us for DRR margin (SubVP + DRR) enum mall_stream_type { SUBVP_NONE, // subvp not in use diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index c5380ce70653..913a1fe6b3da 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1561,8 +1561,13 @@ static enum dc_status apply_single_controller_ctx_to_hw( pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != NULL; - pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false; - + /* Phantom and main stream share the same link (because the stream + * is constructed with the same sink). Make sure not to override + * and link programming on the main. + */ + if (pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM) { + pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false; + } return DC_OK; } diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c index 1b70b78e2fa1..af631085e88c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c @@ -359,7 +359,8 @@ static const struct dce_audio_registers audio_regs[] = { audio_regs(2), audio_regs(3), audio_regs(4), - audio_regs(5) + audio_regs(5), + audio_regs(6), }; #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c index b9765b3899e1..ef52e6b6eccf 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c @@ -436,34 +436,48 @@ void dpp1_set_cursor_position( uint32_t height) { struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base); - int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x; - int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y; + int x_pos = pos->x - param->viewport.x; + int y_pos = pos->y - param->viewport.y; + int x_hotspot = pos->x_hotspot; + int y_hotspot = pos->y_hotspot; + int src_x_offset = x_pos - pos->x_hotspot; + int src_y_offset = y_pos - pos->y_hotspot; + int cursor_height = (int)height; + int cursor_width = (int)width; uint32_t cur_en = pos->enable ? 1 : 0; - // Cursor width/height and hotspots need to be rotated for offset calculation + // Transform cursor width / height and hotspots for offset calculations if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) { - swap(width, height); + swap(cursor_height, cursor_width); + swap(x_hotspot, y_hotspot); + if (param->rotation == ROTATION_ANGLE_90) { - src_x_offset = pos->x - pos->y_hotspot - param->viewport.x; - src_y_offset = pos->y - pos->x_hotspot - param->viewport.y; + // hotspot = (-y, x) + src_x_offset = x_pos - (cursor_width - x_hotspot); + src_y_offset = y_pos - y_hotspot; + } else if (param->rotation == ROTATION_ANGLE_270) { + // hotspot = (y, -x) + src_x_offset = x_pos - x_hotspot; + src_y_offset = y_pos - (cursor_height - y_hotspot); } } else if (param->rotation == ROTATION_ANGLE_180) { + // hotspot = (-x, -y) if (!param->mirror) - src_x_offset = pos->x - param->viewport.x; + src_x_offset = x_pos - (cursor_width - x_hotspot); - src_y_offset = pos->y - param->viewport.y; + src_y_offset = y_pos - (cursor_height - y_hotspot); } if (src_x_offset >= (int)param->viewport.width) cur_en = 0; /* not visible beyond right edge*/ - if (src_x_offset + (int)width <= 0) + if (src_x_offset + cursor_width <= 0) cur_en = 0; /* not visible beyond left edge*/ if (src_y_offset >= (int)param->viewport.height) cur_en = 0; /* not visible beyond bottom edge*/ - if (src_y_offset + (int)height <= 0) + if (src_y_offset + cursor_height <= 0) cur_en = 0; /* not visible beyond top edge*/ REG_UPDATE(CURSOR0_CONTROL, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c index 52e201e9b091..a142a00bc432 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -1179,10 +1179,12 @@ void hubp1_cursor_set_position( const struct dc_cursor_mi_param *param) { struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp); - int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x; - int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y; + int x_pos = pos->x - param->viewport.x; + int y_pos = pos->y - param->viewport.y; int x_hotspot = pos->x_hotspot; int y_hotspot = pos->y_hotspot; + int src_x_offset = x_pos - pos->x_hotspot; + int src_y_offset = y_pos - pos->y_hotspot; int cursor_height = (int)hubp->curs_attr.height; int cursor_width = (int)hubp->curs_attr.width; uint32_t dst_x_offset; @@ -1200,18 +1202,26 @@ void hubp1_cursor_set_position( if (hubp->curs_attr.address.quad_part == 0) return; - // Rotated cursor width/height and hotspots tweaks for offset calculation + // Transform cursor width / height and hotspots for offset calculations if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) { swap(cursor_height, cursor_width); + swap(x_hotspot, y_hotspot); + if (param->rotation == ROTATION_ANGLE_90) { - src_x_offset = pos->x - pos->y_hotspot - param->viewport.x; - src_y_offset = pos->y - pos->x_hotspot - param->viewport.y; + // hotspot = (-y, x) + src_x_offset = x_pos - (cursor_width - x_hotspot); + src_y_offset = y_pos - y_hotspot; + } else if (param->rotation == ROTATION_ANGLE_270) { + // hotspot = (y, -x) + src_x_offset = x_pos - x_hotspot; + src_y_offset = y_pos - (cursor_height - y_hotspot); } } else if (param->rotation == ROTATION_ANGLE_180) { + // hotspot = (-x, -y) if (!param->mirror) - src_x_offset = pos->x - param->viewport.x; + src_x_offset = x_pos - (cursor_width - x_hotspot); - src_y_offset = pos->y - param->viewport.y; + src_y_offset = y_pos - (cursor_height - y_hotspot); } dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0; @@ -1248,8 +1258,8 @@ void hubp1_cursor_set_position( CURSOR_Y_POSITION, pos->y); REG_SET_2(CURSOR_HOT_SPOT, 0, - CURSOR_HOT_SPOT_X, x_hotspot, - CURSOR_HOT_SPOT_Y, y_hotspot); + CURSOR_HOT_SPOT_X, pos->x_hotspot, + CURSOR_HOT_SPOT_Y, pos->y_hotspot); REG_SET(CURSOR_DST_OFFSET, 0, CURSOR_DST_X_OFFSET, dst_x_offset); diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 587b04b8712d..0db02e76dcc5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -2252,6 +2252,12 @@ void dcn10_enable_timing_synchronization( opp = grouped_pipes[i]->stream_res.opp; tg = grouped_pipes[i]->stream_res.tg; tg->funcs->get_otg_active_size(tg, &width, &height); + + if (!tg->funcs->is_tg_enabled(tg)) { + DC_SYNC_INFO("Skipping timing sync on disabled OTG\n"); + return; + } + if (opp->funcs->opp_program_dpg_dimensions) opp->funcs->opp_program_dpg_dimensions(opp, width, 2*(height) + 1); } diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c index 938dba5249d4..4566bc7abf17 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c @@ -973,10 +973,12 @@ void hubp2_cursor_set_position( const struct dc_cursor_mi_param *param) { struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp); - int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x; - int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y; + int x_pos = pos->x - param->viewport.x; + int y_pos = pos->y - param->viewport.y; int x_hotspot = pos->x_hotspot; int y_hotspot = pos->y_hotspot; + int src_x_offset = x_pos - pos->x_hotspot; + int src_y_offset = y_pos - pos->y_hotspot; int cursor_height = (int)hubp->curs_attr.height; int cursor_width = (int)hubp->curs_attr.width; uint32_t dst_x_offset; @@ -994,18 +996,26 @@ void hubp2_cursor_set_position( if (hubp->curs_attr.address.quad_part == 0) return; - // Rotated cursor width/height and hotspots tweaks for offset calculation + // Transform cursor width / height and hotspots for offset calculations if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) { swap(cursor_height, cursor_width); + swap(x_hotspot, y_hotspot); + if (param->rotation == ROTATION_ANGLE_90) { - src_x_offset = pos->x - pos->y_hotspot - param->viewport.x; - src_y_offset = pos->y - pos->x_hotspot - param->viewport.y; + // hotspot = (-y, x) + src_x_offset = x_pos - (cursor_width - x_hotspot); + src_y_offset = y_pos - y_hotspot; + } else if (param->rotation == ROTATION_ANGLE_270) { + // hotspot = (y, -x) + src_x_offset = x_pos - x_hotspot; + src_y_offset = y_pos - (cursor_height - y_hotspot); } } else if (param->rotation == ROTATION_ANGLE_180) { + // hotspot = (-x, -y) if (!param->mirror) - src_x_offset = pos->x - param->viewport.x; + src_x_offset = x_pos - (cursor_width - x_hotspot); - src_y_offset = pos->y - param->viewport.y; + src_y_offset = y_pos - (cursor_height - y_hotspot); } dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0; @@ -1042,8 +1052,8 @@ void hubp2_cursor_set_position( CURSOR_Y_POSITION, pos->y); REG_SET_2(CURSOR_HOT_SPOT, 0, - CURSOR_HOT_SPOT_X, x_hotspot, - CURSOR_HOT_SPOT_Y, y_hotspot); + CURSOR_HOT_SPOT_X, pos->x_hotspot, + CURSOR_HOT_SPOT_Y, pos->y_hotspot); REG_SET(CURSOR_DST_OFFSET, 0, CURSOR_DST_X_OFFSET, dst_x_offset); @@ -1052,8 +1062,8 @@ void hubp2_cursor_set_position( hubp->pos.cur_ctl.bits.cur_enable = cur_en; hubp->pos.position.bits.x_pos = pos->x; hubp->pos.position.bits.y_pos = pos->y; - hubp->pos.hot_spot.bits.x_hot = x_hotspot; - hubp->pos.hot_spot.bits.y_hot = y_hotspot; + hubp->pos.hot_spot.bits.x_hot = pos->x_hotspot; + hubp->pos.hot_spot.bits.y_hot = pos->y_hotspot; hubp->pos.dst_offset.bits.dst_x_offset = dst_x_offset; /* Cursor Rectangle Cache * Cursor bitmaps have different hotspot values diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c index 367cb6e6d074..0b769ee71405 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c @@ -96,6 +96,13 @@ static void dccg314_set_pixel_rate_div( struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg); enum pixel_rate_div cur_k1 = PIXEL_RATE_DIV_NA, cur_k2 = PIXEL_RATE_DIV_NA; + // Don't program 0xF into the register field. Not valid since + // K1 / K2 field is only 1 / 2 bits wide + if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA) { + BREAK_TO_DEBUGGER(); + return; + } + dccg314_get_pixel_rate_div(dccg, otg_inst, &cur_k1, &cur_k2); if (k1 == cur_k1 && k2 == cur_k2) return; diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c index 588c1c71241f..a0741794db62 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c @@ -348,10 +348,8 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing); odm_combine_factor = get_odm_config(pipe_ctx, NULL); - if (pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) - return odm_combine_factor; - if (is_dp_128b_132b_signal(pipe_ctx)) { + *k1_div = PIXEL_RATE_DIV_BY_1; *k2_div = PIXEL_RATE_DIV_BY_1; } else if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) { *k1_div = PIXEL_RATE_DIV_BY_1; @@ -359,7 +357,7 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig *k2_div = PIXEL_RATE_DIV_BY_2; else *k2_div = PIXEL_RATE_DIV_BY_4; - } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) { + } else if (dc_is_dp_signal(pipe_ctx->stream->signal) || dc_is_virtual_signal(pipe_ctx->stream->signal)) { if (two_pix_per_container) { *k1_div = PIXEL_RATE_DIV_BY_1; *k2_div = PIXEL_RATE_DIV_BY_2; diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c index e4daed44ef5f..df4f25119142 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c @@ -96,8 +96,10 @@ static void dccg32_set_pixel_rate_div( // Don't program 0xF into the register field. Not valid since // K1 / K2 field is only 1 / 2 bits wide - if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA) + if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA) { + BREAK_TO_DEBUGGER(); return; + } dccg32_get_pixel_rate_div(dccg, otg_inst, &cur_k1, &cur_k2); if (k1 == cur_k1 && k2 == cur_k2) diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index 763311ffb967..2f19f711d8be 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -227,8 +227,13 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c for (i = 0; i < dc->res_pool->pipe_count; i++) { struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i]; + /* If PSR is supported on an eDP panel that's connected, but that panel is + * not in PSR at the time of trying to enter MALL SS, we have to include it + * in the static screen CAB calculation + */ if (!pipe->stream || !pipe->plane_state || - pipe->stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED || + (pipe->stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED && + pipe->stream->link->psr_settings.psr_allow_active) || pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) continue; @@ -1170,10 +1175,8 @@ unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsign two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing); odm_combine_factor = get_odm_config(pipe_ctx, NULL); - if (pipe_ctx->stream->signal == SIGNAL_TYPE_VIRTUAL) - return odm_combine_factor; - if (is_dp_128b_132b_signal(pipe_ctx)) { + *k1_div = PIXEL_RATE_DIV_BY_1; *k2_div = PIXEL_RATE_DIV_BY_1; } else if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) { *k1_div = PIXEL_RATE_DIV_BY_1; diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c index cdeff6de725d..99ddd2232322 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c @@ -723,7 +723,7 @@ static const struct dc_debug_options debug_defaults_drv = { /* Must match enable_single_display_2to1_odm_policy to support dynamic ODM transitions*/ .enable_double_buffered_dsc_pg_support = true, .enable_dp_dig_pixel_rate_div_policy = 1, - .allow_sw_cursor_fallback = false, + .allow_sw_cursor_fallback = false, // Linux can't do SW cursor "fallback" .alloc_extra_way_for_cursor = true, .min_prefetch_in_strobe_ns = 60000, // 60us }; @@ -1721,6 +1721,27 @@ static struct dc_stream_state *dcn32_enable_phantom_stream(struct dc *dc, return phantom_stream; } +void dcn32_retain_phantom_pipes(struct dc *dc, struct dc_state *context) +{ + int i; + struct dc_plane_state *phantom_plane = NULL; + struct dc_stream_state *phantom_stream = NULL; + + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + + if (!pipe->top_pipe && !pipe->prev_odm_pipe && + pipe->plane_state && pipe->stream && + pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) { + phantom_plane = pipe->plane_state; + phantom_stream = pipe->stream; + + dc_plane_state_retain(phantom_plane); + dc_stream_retain(phantom_stream); + } + } +} + // return true if removed piped from ctx, false otherwise bool dcn32_remove_phantom_pipes(struct dc *dc, struct dc_state *context) { @@ -1903,7 +1924,7 @@ int dcn32_populate_dml_pipes_from_context( pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal; if (context->stream_count == 1 && - context->stream_status[0].plane_count <= 1 && + context->stream_status[0].plane_count == 1 && !dc_is_hdmi_signal(res_ctx->pipe_ctx[i].stream->signal) && is_h_timing_divisible_by_2(res_ctx->pipe_ctx[i].stream) && pipe->stream->timing.pix_clk_100hz * 100 > DCN3_2_VMIN_DISPCLK_HZ && @@ -2033,6 +2054,7 @@ static struct resource_funcs dcn32_res_pool_funcs = { .update_soc_for_wm_a = dcn30_update_soc_for_wm_a, .add_phantom_pipes = dcn32_add_phantom_pipes, .remove_phantom_pipes = dcn32_remove_phantom_pipes, + .retain_phantom_pipes = dcn32_retain_phantom_pipes, }; @@ -2124,6 +2146,7 @@ static bool dcn32_resource_construct( dc->caps.subvp_swath_height_margin_lines = 16; dc->caps.subvp_pstate_allow_width_us = 20; dc->caps.subvp_vertical_int_margin_us = 30; + dc->caps.subvp_drr_vblank_start_margin_us = 100; // 100us margin dc->caps.max_slave_planes = 2; dc->caps.max_slave_yuv_planes = 2; diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h index f6bc9bd5da31..c50bb34b515f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h @@ -83,6 +83,9 @@ bool dcn32_release_post_bldn_3dlut( bool dcn32_remove_phantom_pipes(struct dc *dc, struct dc_state *context); +void dcn32_retain_phantom_pipes(struct dc *dc, + struct dc_state *context); + void dcn32_add_phantom_pipes(struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c index b03a7814e96d..fa3778849db1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c @@ -111,7 +111,7 @@ uint32_t dcn32_helper_calculate_num_ways_for_subvp(struct dc *dc, struct dc_stat mall_alloc_width_blk_aligned = full_vp_width_blk_aligned; /* mall_alloc_height_blk_aligned_l/c = CEILING(sub_vp_height_l/c - 1, blk_height_l/c) + blk_height_l/c */ - mall_alloc_height_blk_aligned = (pipe->stream->timing.v_addressable - 1 + mblk_height - 1) / + mall_alloc_height_blk_aligned = (pipe->plane_res.scl_data.viewport.height - 1 + mblk_height - 1) / mblk_height * mblk_height + mblk_height; /* full_mblk_width_ub_l/c = mall_alloc_width_blk_aligned_l/c; diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c index 6c79a47b6336..b66fe62cbd99 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c @@ -721,7 +721,7 @@ static const struct dc_debug_options debug_defaults_drv = { /*must match enable_single_display_2to1_odm_policy to support dynamic ODM transitions*/ .enable_double_buffered_dsc_pg_support = true, .enable_dp_dig_pixel_rate_div_policy = 1, - .allow_sw_cursor_fallback = false, + .allow_sw_cursor_fallback = false, // Linux can't do SW cursor "fallback" .alloc_extra_way_for_cursor = true, .min_prefetch_in_strobe_ns = 60000, // 60us }; @@ -1621,6 +1621,7 @@ static struct resource_funcs dcn321_res_pool_funcs = { .update_soc_for_wm_a = dcn30_update_soc_for_wm_a, .add_phantom_pipes = dcn32_add_phantom_pipes, .remove_phantom_pipes = dcn32_remove_phantom_pipes, + .retain_phantom_pipes = dcn32_retain_phantom_pipes, }; @@ -1711,6 +1712,7 @@ static bool dcn321_resource_construct( dc->caps.subvp_swath_height_margin_lines = 16; dc->caps.subvp_pstate_allow_width_us = 20; dc->caps.subvp_vertical_int_margin_us = 30; + dc->caps.subvp_drr_vblank_start_margin_us = 100; // 100us margin dc->caps.max_slave_planes = 1; dc->caps.max_slave_yuv_planes = 1; dc->caps.max_slave_rgb_planes = 1; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c index 75dbb7ee193b..c4eca10587a6 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c @@ -949,6 +949,7 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc int plane_count; int i; unsigned int optimized_min_dst_y_next_start_us; + bool allow_z8 = context->bw_ctx.dml.vba.StutterPeriod > 1000.0; plane_count = 0; optimized_min_dst_y_next_start_us = 0; @@ -963,6 +964,8 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc * 2. single eDP, on link 0, 1 plane and stutter period > 5ms * Z10 only cases: * 1. single eDP, on link 0, 1 plane and stutter period >= 5ms + * Z8 cases: + * 1. stutter period sufficient * Zstate not allowed cases: * 1. Everything else */ @@ -990,11 +993,14 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc if (context->bw_ctx.dml.vba.StutterPeriod > 5000.0 || optimized_min_dst_y_next_start_us > 5000) return DCN_ZSTATE_SUPPORT_ALLOW; else if (link->psr_settings.psr_version == DC_PSR_VERSION_1 && !link->panel_config.psr.disable_psr) - return DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY; + return allow_z8 ? DCN_ZSTATE_SUPPORT_ALLOW_Z8_Z10_ONLY : DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY; else - return DCN_ZSTATE_SUPPORT_DISALLOW; - } else + return allow_z8 ? DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY : DCN_ZSTATE_SUPPORT_DISALLOW; + } else if (allow_z8) { + return DCN_ZSTATE_SUPPORT_ALLOW_Z8_ONLY; + } else { return DCN_ZSTATE_SUPPORT_DISALLOW; + } } void dcn20_calculate_dlg_params( diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c index 1dd51c4b6804..6a1cf6adea77 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c @@ -149,8 +149,8 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_14_soc = { .num_states = 5, .sr_exit_time_us = 16.5, .sr_enter_plus_exit_time_us = 18.5, - .sr_exit_z8_time_us = 442.0, - .sr_enter_plus_exit_z8_time_us = 560.0, + .sr_exit_z8_time_us = 280.0, + .sr_enter_plus_exit_z8_time_us = 350.0, .writeback_latency_us = 12.0, .dram_channel_width_bytes = 4, .round_trip_ping_latency_dcfclk_cycles = 106, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index 97b333b230d1..3a9b714e7138 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -157,7 +157,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_soc = { .dispclk_dppclk_vco_speed_mhz = 4300.0, .do_urgent_latency_adjustment = true, .urgent_latency_adjustment_fabric_clock_component_us = 1.0, - .urgent_latency_adjustment_fabric_clock_reference_mhz = 1000, + .urgent_latency_adjustment_fabric_clock_reference_mhz = 3000, }; void dcn32_build_wm_range_table_fpu(struct clk_mgr_internal *clk_mgr) @@ -211,7 +211,7 @@ void dcn32_build_wm_range_table_fpu(struct clk_mgr_internal *clk_mgr) /* 'DalDummyClockChangeLatencyNs' registry key option set to 0x7FFFFFFF can be used to disable Set C for dummy p-state */ if (clk_mgr->base.ctx->dc->bb_overrides.dummy_clock_change_latency_ns != 0x7FFFFFFF) { clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].valid = true; - clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.pstate_latency_us = 38; + clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.pstate_latency_us = 50; clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.fclk_change_latency_us = fclk_change_latency_us; clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.sr_exit_time_us = sr_exit_time_us; clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].dml_input.sr_enter_plus_exit_time_us = sr_enter_plus_exit_time_us; @@ -221,7 +221,7 @@ void dcn32_build_wm_range_table_fpu(struct clk_mgr_internal *clk_mgr) clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.min_uclk = min_uclk_mhz; clk_mgr->base.bw_params->wm_table.nv_entries[WM_C].pmfw_breakdown.max_uclk = 0xFFFF; clk_mgr->base.bw_params->dummy_pstate_table[0].dram_speed_mts = clk_mgr->base.bw_params->clk_table.entries[0].memclk_mhz * 16; - clk_mgr->base.bw_params->dummy_pstate_table[0].dummy_pstate_latency_us = 38; + clk_mgr->base.bw_params->dummy_pstate_table[0].dummy_pstate_latency_us = 50; clk_mgr->base.bw_params->dummy_pstate_table[1].dram_speed_mts = clk_mgr->base.bw_params->clk_table.entries[1].memclk_mhz * 16; clk_mgr->base.bw_params->dummy_pstate_table[1].dummy_pstate_latency_us = 9; clk_mgr->base.bw_params->dummy_pstate_table[2].dram_speed_mts = clk_mgr->base.bw_params->clk_table.entries[2].memclk_mhz * 16; @@ -256,16 +256,24 @@ int dcn32_find_dummy_latency_index_for_fw_based_mclk_switch(struct dc *dc, int vlevel) { const int max_latency_table_entries = 4; - const struct vba_vars_st *vba = &context->bw_ctx.dml.vba; + struct vba_vars_st *vba = &context->bw_ctx.dml.vba; int dummy_latency_index = 0; + enum clock_change_support temp_clock_change_support = vba->DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb]; dc_assert_fp_enabled(); while (dummy_latency_index < max_latency_table_entries) { + if (temp_clock_change_support != dm_dram_clock_change_unsupported) + vba->DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] = temp_clock_change_support; context->bw_ctx.dml.soc.dram_clock_change_latency_us = dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us; dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, false); + /* for subvp + DRR case, if subvp pipes are still present we support pstate */ + if (vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] == dm_dram_clock_change_unsupported && + dcn32_subvp_in_use(dc, context)) + vba->DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] = temp_clock_change_support; + if (vlevel < context->bw_ctx.dml.vba.soc.num_states && vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] != dm_dram_clock_change_unsupported) break; @@ -577,6 +585,9 @@ void dcn32_set_phantom_stream_timing(struct dc *dc, num_dpp = vba->NoOfDPP[vba->VoltageLevel][vba->maxMpcComb][vba->pipe_plane[pipe_idx]]; phantom_vactive += num_dpp > 1 ? vba->meta_row_height[vba->pipe_plane[pipe_idx]] : 0; + /* dc->debug.subvp_extra_lines 0 by default*/ + phantom_vactive += dc->debug.subvp_extra_lines; + // For backporch of phantom pipe, use vstartup of the main pipe phantom_bp = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); @@ -1141,7 +1152,7 @@ static void dcn32_full_validate_bw_helper(struct dc *dc, context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final == dm_prefetch_support_uclk_fclk_and_stutter) { context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final = - dm_prefetch_support_stutter; + dm_prefetch_support_fclk_and_stutter; /* There are params (such as FabricClock) that need to be recalculated * after validation fails (otherwise it will be 0). Calculation for * phantom vactive requires call into DML, so we must ensure all the @@ -1756,6 +1767,7 @@ bool dcn32_internal_validate_bw(struct dc *dc, if (repopulate_pipes) { int flag_max_mpc_comb = vba->maxMpcComb; int flag_vlevel = vlevel; + int i; pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate); @@ -1774,7 +1786,7 @@ bool dcn32_internal_validate_bw(struct dc *dc, flag_max_mpc_comb != context->bw_ctx.dml.vba.maxMpcComb) { /* check the context constructed with pipe split flags is still valid*/ bool flags_valid = false; - for (int i = flag_vlevel; i < context->bw_ctx.dml.soc.num_states; i++) { + for (i = flag_vlevel; i < context->bw_ctx.dml.soc.num_states; i++) { if (vba->ModeSupport[i][flag_max_mpc_comb]) { vba->maxMpcComb = flag_max_mpc_comb; vba->VoltageLevel = i; @@ -1816,14 +1828,38 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context, unsigned int dummy_latency_index = 0; int maxMpcComb = context->bw_ctx.dml.vba.maxMpcComb; unsigned int min_dram_speed_mts = context->bw_ctx.dml.vba.DRAMSpeed; + bool subvp_in_use = dcn32_subvp_in_use(dc, context); unsigned int min_dram_speed_mts_margin; + bool need_fclk_lat_as_dummy = false; + bool is_subvp_p_drr = true; dc_assert_fp_enabled(); - // Override DRAMClockChangeSupport for SubVP + DRR case where the DRR cannot switch without stretching it's VBLANK - if (!pstate_en && dcn32_subvp_in_use(dc, context)) { - context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] = dm_dram_clock_change_vblank_w_mall_sub_vp; - pstate_en = true; + /* need to find dummy latency index for subvp */ + if (subvp_in_use) { + /* Override DRAMClockChangeSupport for SubVP + DRR case where the DRR cannot switch without stretching it's VBLANK */ + if (!pstate_en) { + context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] = dm_dram_clock_change_vblank_w_mall_sub_vp; + pstate_en = true; + is_subvp_p_drr = true; + } + dummy_latency_index = dcn32_find_dummy_latency_index_for_fw_based_mclk_switch(dc, + context, pipes, pipe_cnt, vlevel); + + /* For DCN32/321 need to validate with fclk pstate change latency equal to dummy so prefetch is + * scheduled correctly to account for dummy pstate. + */ + if (context->bw_ctx.dml.soc.fclk_change_latency_us < dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us) { + need_fclk_lat_as_dummy = true; + context->bw_ctx.dml.soc.fclk_change_latency_us = + dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us; + } + context->bw_ctx.dml.soc.dram_clock_change_latency_us = + dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us; + dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, false); + if (is_subvp_p_drr) { + context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] = dm_dram_clock_change_vblank_w_mall_sub_vp; + } } context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching = false; @@ -1847,9 +1883,11 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context, /* For DCN32/321 need to validate with fclk pstate change latency equal to dummy so * prefetch is scheduled correctly to account for dummy pstate. */ - if (dummy_latency_index == 0) + if (context->bw_ctx.dml.soc.fclk_change_latency_us < dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us) { + need_fclk_lat_as_dummy = true; context->bw_ctx.dml.soc.fclk_change_latency_us = dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us; + } dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, false); maxMpcComb = context->bw_ctx.dml.vba.maxMpcComb; dcfclk_from_fw_based_mclk_switching = context->bw_ctx.dml.vba.DCFCLKState[vlevel][context->bw_ctx.dml.vba.maxMpcComb]; @@ -1951,13 +1989,13 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context, if (context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][maxMpcComb] == dm_dram_clock_change_unsupported) { - int min_dram_speed_mts_offset = dc->clk_mgr->bw_params->clk_table.num_entries - 1; + int min_dram_speed_mts_offset = dc->clk_mgr->bw_params->clk_table.num_entries_per_clk.num_memclk_levels - 1; min_dram_speed_mts = dc->clk_mgr->bw_params->clk_table.entries[min_dram_speed_mts_offset].memclk_mhz * 16; } - if (!context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) { + if (!context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching && !subvp_in_use) { /* find largest table entry that is lower than dram speed, * but lower than DPM0 still uses DPM0 */ @@ -2037,7 +2075,8 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context, context->perf_params.stutter_period_us = context->bw_ctx.dml.vba.StutterPeriod; - if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching && dummy_latency_index == 0) + /* for proper prefetch calculations, if dummy lat > fclk lat, use fclk lat = dummy lat */ + if (need_fclk_lat_as_dummy) context->bw_ctx.dml.soc.fclk_change_latency_us = dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us; @@ -2050,10 +2089,12 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context, if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) { dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(dc, context); - if (dummy_latency_index == 0) - context->bw_ctx.dml.soc.fclk_change_latency_us = - dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.fclk_change_latency_us; } + + /* revert fclk lat changes if required */ + if (need_fclk_lat_as_dummy) + context->bw_ctx.dml.soc.fclk_change_latency_us = + dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.fclk_change_latency_us; } static void dcn32_get_optimal_dcfclk_fclk_for_uclk(unsigned int uclk_mts, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c index e5c8f6a71b5b..820042f6aaca 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c @@ -670,6 +670,25 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman v->cursor_bw[k] = mode_lib->vba.NumberOfCursors[k] * mode_lib->vba.CursorWidth[k][0] * mode_lib->vba.CursorBPP[k][0] / 8 / (mode_lib->vba.HTotal[k] / mode_lib->vba.PixelClock[k]) * mode_lib->vba.VRatio[k]; } + v->NotEnoughDETSwathFillLatencyHiding = dml32_CalculateDETSwathFillLatencyHiding( + mode_lib->vba.NumberOfActiveSurfaces, + mode_lib->vba.ReturnBW, + v->UrgentLatency, + mode_lib->vba.SwathHeightY, + mode_lib->vba.SwathHeightC, + v->swath_width_luma_ub, + v->swath_width_chroma_ub, + v->BytePerPixelDETY, + v->BytePerPixelDETC, + mode_lib->vba.DETBufferSizeY, + mode_lib->vba.DETBufferSizeC, + mode_lib->vba.DPPPerPlane, + mode_lib->vba.HTotal, + mode_lib->vba.PixelClock, + mode_lib->vba.VRatio, + mode_lib->vba.VRatioChroma, + mode_lib->vba.UsesMALLForPStateChange); + for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) { v->MaxVStartupLines[k] = ((mode_lib->vba.Interlace[k] && !mode_lib->vba.ProgressiveToInterlaceUnitInOPP) ? @@ -1664,6 +1683,7 @@ static void mode_support_configuration(struct vba_vars_st *v, && mode_lib->vba.PTEBufferSizeNotExceeded[i][j] == true && mode_lib->vba.DCCMetaBufferSizeNotExceeded[i][j] == true && mode_lib->vba.NonsupportedDSCInputBPC == false + && mode_lib->vba.NotEnoughDETSwathFillLatencyHidingPerState[i][j] == false && !mode_lib->vba.ExceededMALLSize && ((mode_lib->vba.HostVMEnable == false && !mode_lib->vba.ImmediateFlipRequiredFinal) @@ -2286,7 +2306,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l && (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_dp2p0 || mode_lib->vba.Output[k] == dm_edp || mode_lib->vba.Output[k] == dm_hdmi) - && mode_lib->vba.OutputBppPerState[i][k] == 0 && (mode_lib->vba.UsesMALLForPStateChange[k] != dm_use_mall_pstate_change_phantom_pipe)) { + && mode_lib->vba.OutputBppPerState[i][k] == 0) { mode_lib->vba.LinkCapacitySupport[i] = false; } } @@ -3158,6 +3178,25 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l mode_lib->vba.UrgentBurstFactorChroma, mode_lib->vba.UrgentBurstFactorCursor); + mode_lib->vba.NotEnoughDETSwathFillLatencyHidingPerState[i][j] = dml32_CalculateDETSwathFillLatencyHiding( + mode_lib->vba.NumberOfActiveSurfaces, + mode_lib->vba.ReturnBWPerState[i][j], + mode_lib->vba.UrgLatency[i], + mode_lib->vba.SwathHeightYThisState, + mode_lib->vba.SwathHeightCThisState, + mode_lib->vba.swath_width_luma_ub_this_state, + mode_lib->vba.swath_width_chroma_ub_this_state, + mode_lib->vba.BytePerPixelInDETY, + mode_lib->vba.BytePerPixelInDETC, + mode_lib->vba.DETBufferSizeYThisState, + mode_lib->vba.DETBufferSizeCThisState, + mode_lib->vba.NoOfDPPThisState, + mode_lib->vba.HTotal, + mode_lib->vba.PixelClock, + mode_lib->vba.VRatio, + mode_lib->vba.VRatioChroma, + mode_lib->vba.UsesMALLForPStateChange); + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.VMDataOnlyReturnBWPerState = dml32_get_return_bw_mbps_vm_only(&mode_lib->vba.soc, i, mode_lib->vba.DCFCLKState[i][j], mode_lib->vba.FabricClockPerState[i], mode_lib->vba.DRAMSpeedPerState[i]); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c index debe46b24a3e..5af601cff1a0 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c @@ -6228,3 +6228,72 @@ void dml32_CalculateImmediateFlipBandwithSupport(unsigned int NumberOfActiveSurf *ImmediateFlipBandwidthSupport = (*TotalBandwidth <= ReturnBW); *FractionOfUrgentBandwidth = *TotalBandwidth / ReturnBW; } + +bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurfaces, + double ReturnBW, + double UrgentLatency, + unsigned int SwathHeightY[], + unsigned int SwathHeightC[], + unsigned int SwathWidthY[], + unsigned int SwathWidthC[], + double BytePerPixelInDETY[], + double BytePerPixelInDETC[], + unsigned int DETBufferSizeY[], + unsigned int DETBufferSizeC[], + unsigned int NumOfDPP[], + unsigned int HTotal[], + double PixelClock[], + double VRatioY[], + double VRatioC[], + enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[DC__NUM_DPP__MAX]) +{ + int k; + double SwathSizeAllSurfaces = 0; + double SwathSizeAllSurfacesInFetchTimeUs; + double DETSwathLatencyHidingUs; + double DETSwathLatencyHidingYUs; + double DETSwathLatencyHidingCUs; + double SwathSizePerSurfaceY[DC__NUM_DPP__MAX]; + double SwathSizePerSurfaceC[DC__NUM_DPP__MAX]; + bool NotEnoughDETSwathFillLatencyHiding = false; + + /* calculate sum of single swath size for all pipes in bytes*/ + for (k = 0; k < NumberOfActiveSurfaces; k++) { + SwathSizePerSurfaceY[k] += SwathHeightY[k] * SwathWidthY[k] * BytePerPixelInDETY[k] * NumOfDPP[k]; + + if (SwathHeightC[k] != 0) + SwathSizePerSurfaceC[k] += SwathHeightC[k] * SwathWidthC[k] * BytePerPixelInDETC[k] * NumOfDPP[k]; + else + SwathSizePerSurfaceC[k] = 0; + + SwathSizeAllSurfaces += SwathSizePerSurfaceY[k] + SwathSizePerSurfaceC[k]; + } + + SwathSizeAllSurfacesInFetchTimeUs = SwathSizeAllSurfaces / ReturnBW + UrgentLatency; + + /* ensure all DET - 1 swath can hide a fetch for all surfaces */ + for (k = 0; k < NumberOfActiveSurfaces; k++) { + double LineTime = HTotal[k] / PixelClock[k]; + + /* only care if surface is not phantom */ + if (UsesMALLForPStateChange[k] != dm_use_mall_pstate_change_phantom_pipe) { + DETSwathLatencyHidingYUs = (dml_floor(DETBufferSizeY[k] / BytePerPixelInDETY[k] / SwathWidthY[k], 1.0) - SwathHeightY[k]) / VRatioY[k] * LineTime; + + if (SwathHeightC[k] != 0) { + DETSwathLatencyHidingCUs = (dml_floor(DETBufferSizeC[k] / BytePerPixelInDETC[k] / SwathWidthC[k], 1.0) - SwathHeightC[k]) / VRatioC[k] * LineTime; + + DETSwathLatencyHidingUs = dml_min(DETSwathLatencyHidingYUs, DETSwathLatencyHidingCUs); + } else { + DETSwathLatencyHidingUs = DETSwathLatencyHidingYUs; + } + + /* DET must be able to hide time to fetch 1 swath for each surface */ + if (DETSwathLatencyHidingUs < SwathSizeAllSurfacesInFetchTimeUs) { + NotEnoughDETSwathFillLatencyHiding = true; + break; + } + } + } + + return NotEnoughDETSwathFillLatencyHiding; +} diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h index 3989c2a28fae..779c6805f599 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h @@ -1141,4 +1141,22 @@ void dml32_CalculateImmediateFlipBandwithSupport(unsigned int NumberOfActiveSurf double *FractionOfUrgentBandwidth, bool *ImmediateFlipBandwidthSupport); +bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurfaces, + double ReturnBW, + double UrgentLatency, + unsigned int SwathHeightY[], + unsigned int SwathHeightC[], + unsigned int SwathWidthY[], + unsigned int SwathWidthC[], + double BytePerPixelInDETY[], + double BytePerPixelInDETC[], + unsigned int DETBufferSizeY[], + unsigned int DETBufferSizeC[], + unsigned int NumOfDPP[], + unsigned int HTotal[], + double PixelClock[], + double VRatioY[], + double VRatioC[], + enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[DC__NUM_DPP__MAX]); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c index 432b4ecd01a7..f4b176599be7 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c @@ -126,9 +126,9 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_21_soc = { .sr_enter_plus_exit_z8_time_us = 320, .writeback_latency_us = 12.0, .round_trip_ping_latency_dcfclk_cycles = 263, - .urgent_latency_pixel_data_only_us = 9.35, - .urgent_latency_pixel_mixed_with_vm_data_us = 9.35, - .urgent_latency_vm_data_only_us = 9.35, + .urgent_latency_pixel_data_only_us = 4, + .urgent_latency_pixel_mixed_with_vm_data_us = 4, + .urgent_latency_vm_data_only_us = 4, .fclk_change_latency_us = 20, .usr_retraining_latency_us = 2, .smn_latency_us = 2, @@ -156,7 +156,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_21_soc = { .dispclk_dppclk_vco_speed_mhz = 4300.0, .do_urgent_latency_adjustment = true, .urgent_latency_adjustment_fabric_clock_component_us = 1.0, - .urgent_latency_adjustment_fabric_clock_reference_mhz = 1000, + .urgent_latency_adjustment_fabric_clock_reference_mhz = 3000, }; static void get_optimal_ntuple(struct _vcs_dpi_voltage_scaling_st *entry) diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h index d46aa4817e70..d8a6b8e22504 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h @@ -1050,6 +1050,7 @@ struct vba_vars_st { double MinFullDETBufferingTime; double AverageReadBandwidthGBytePerSecond; bool FirstMainPlane; + bool NotEnoughDETSwathFillLatencyHiding; unsigned int ViewportWidthChroma[DC__NUM_DPP__MAX]; unsigned int ViewportHeightChroma[DC__NUM_DPP__MAX]; @@ -1233,6 +1234,7 @@ struct vba_vars_st { unsigned int BlockWidthC[DC__NUM_DPP__MAX]; unsigned int SubViewportLinesNeededInMALL[DC__NUM_DPP__MAX]; bool VActiveBandwithSupport[DC__VOLTAGE_STATES][2]; + bool NotEnoughDETSwathFillLatencyHidingPerState[DC__VOLTAGE_STATES][2]; struct dummy_vars dummy_vars; }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index 85495ef026f5..aac1b3989c95 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -241,6 +241,7 @@ struct resource_funcs { unsigned int index); bool (*remove_phantom_pipes)(struct dc *dc, struct dc_state *context); + void (*retain_phantom_pipes)(struct dc *dc, struct dc_state *context); void (*get_panel_config_defaults)(struct dc_panel_config *panel_config); }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h index dcb80c4747b0..131fcfa28bca 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h @@ -83,10 +83,15 @@ static const struct dpp_input_csc_matrix __maybe_unused dpp_input_csc_matrix[] = {COLOR_SPACE_YCBCR709, {0x3265, 0x2000, 0, 0xe6ce, 0xf105, 0x2000, 0xfa01, 0xa7d, 0, 0x2000, 0x3b61, 0xe24f} }, - {COLOR_SPACE_YCBCR709_LIMITED, {0x39a6, 0x2568, 0, 0xe0d6, 0xeedd, 0x2568, 0xf925, 0x9a8, 0, - 0x2568, 0x43ee, 0xdbb2} } + 0x2568, 0x43ee, 0xdbb2} }, + {COLOR_SPACE_2020_YCBCR, + {0x2F30, 0x2000, 0, 0xE869, 0xEDB7, 0x2000, 0xFABC, 0xBC6, 0, + 0x2000, 0x3C34, 0xE1E6} }, + {COLOR_SPACE_2020_RGB_LIMITEDRANGE, + {0x35E0, 0x255F, 0, 0xE2B3, 0xEB20, 0x255F, 0xF9FD, 0xB1E, 0, + 0x255F, 0x44BD, 0xDB43} } }; struct dpp_grph_csc_adjustment { diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dp_dpia_bw.c b/drivers/gpu/drm/amd/display/dc/link/link_dp_dpia_bw.c new file mode 100644 index 000000000000..801a95b34e8c --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/link/link_dp_dpia_bw.c @@ -0,0 +1,28 @@ + +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ +/*********************************************************************/ +// USB4 DPIA BANDWIDTH ALLOCATION LOGIC +/*********************************************************************/ diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dp_dpia_bw.h b/drivers/gpu/drm/amd/display/dc/link/link_dp_dpia_bw.h new file mode 100644 index 000000000000..669e995f825f --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/link/link_dp_dpia_bw.h @@ -0,0 +1,69 @@ +/* + * Copyright 2021 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef DC_INC_LINK_DP_DPIA_BW_H_ +#define DC_INC_LINK_DP_DPIA_BW_H_ + +// XXX: TODO: Re-add for Phase 2 +/* Number of Host Routers per motherboard is 2 and 2 DPIA per host router */ +#define MAX_HR_NUM 2 + +struct dc_host_router_bw_alloc { + int max_bw[MAX_HR_NUM]; // The Max BW that each Host Router has available to be shared btw DPIAs + int total_estimated_bw[MAX_HR_NUM]; // The Total Verified and available BW that Host Router has +}; + +/* + * Enable BW Allocation Mode Support from the DP-Tx side + * + * @link: pointer to the dc_link struct instance + * + * return: SUCCESS or FAILURE + */ +bool set_dptx_usb4_bw_alloc_support(struct dc_link *link); + +/* + * Send a request from DP-Tx requesting to allocate BW remotely after + * allocating it locally. This will get processed by CM and a CB function + * will be called. + * + * @link: pointer to the dc_link struct instance + * @req_bw: The requested bw in Kbyte to allocated + * + * return: none + */ +void set_usb4_req_bw_req(struct dc_link *link, int req_bw); + +/* + * CB function for when the status of the Req above is complete. We will + * find out the result of allocating on CM and update structs accordingly + * + * @link: pointer to the dc_link struct instance + * + * return: none + */ +void get_usb4_req_bw_resp(struct dc_link *link); + +#endif /* DC_INC_LINK_DP_DPIA_BW_H_ */ diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 795d8811af9a..33907feefebb 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -1029,13 +1029,14 @@ struct dmub_cmd_fw_assisted_mclk_switch_pipe_data_v2 { uint16_t vtotal; uint16_t htotal; uint8_t vblank_pipe_index; - uint8_t padding[2]; + uint8_t padding[1]; struct { uint8_t drr_in_use; uint8_t drr_window_size_ms; // Indicates largest VMIN/VMAX adjustment per frame uint16_t min_vtotal_supported; // Min VTOTAL that supports switching in VBLANK uint16_t max_vtotal_supported; // Max VTOTAL that can support SubVP static scheduling uint8_t use_ramping; // Use ramping or not + uint8_t drr_vblank_start_margin; } drr_info; // DRR considered as part of SubVP + VBLANK case } vblank_data; } pipe_config; diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index 235259d6c5a1..9b5d9b2c9a6a 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -102,9 +102,18 @@ static const struct abm_parameters abm_settings_config1[abm_defines_max_level] = {0x82, 0x4d, 0x20, 0x00, 0x00, 0xff, 0xb3, 0x70, 0x70, 0xcccc, 0xcccc}, }; +static const struct abm_parameters abm_settings_config2[abm_defines_max_level] = { +// min_red max_red bright_pos dark_pos bright_gain contrast dev min_knee max_knee blRed blStart + {0xf0, 0xbf, 0x20, 0x00, 0x88, 0x99, 0xb3, 0x40, 0xe0, 0x0000, 0xcccc}, + {0xd8, 0x85, 0x20, 0x00, 0x70, 0x90, 0xa8, 0x40, 0xc8, 0x0700, 0xb333}, + {0xb8, 0x58, 0x20, 0x00, 0x64, 0x88, 0x78, 0x70, 0xa0, 0x7000, 0x9999}, + {0x82, 0x40, 0x20, 0x00, 0x00, 0xb8, 0xb3, 0x70, 0x70, 0xc333, 0xb333}, +}; + static const struct abm_parameters * const abm_settings[] = { abm_settings_config0, abm_settings_config1, + abm_settings_config2, }; #define NUM_AMBI_LEVEL 5 diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_offset.h index 483769fb1736..537aee0536d3 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_offset.h @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: MIT #ifndef _dcn_3_0_0_OFFSET_HEADER #define _dcn_3_0_0_OFFSET_HEADER diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_sh_mask.h index b79be3a25a80..f9d90b098519 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_3_0_0_sh_mask.h @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: MIT #ifndef _dcn_3_0_0_SH_MASK_HEADER #define _dcn_3_0_0_SH_MASK_HEADER diff --git a/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_offset.h b/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_offset.h index 363d2139cea2..db7e22720d00 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_offset.h @@ -993,7 +993,8 @@ #define mmUVD_RAS_VCPU_VCODEC_STATUS_BASE_IDX 1 #define mmUVD_RAS_MMSCH_FATAL_ERROR 0x0058 #define mmUVD_RAS_MMSCH_FATAL_ERROR_BASE_IDX 1 - +#define mmVCN_RAS_CNTL 0x04b9 +#define mmVCN_RAS_CNTL_BASE_IDX 1 /* JPEG 2_6_0 regs */ #define mmUVD_RAS_JPEG0_STATUS 0x0059 diff --git a/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_sh_mask.h index 8de883b76d90..874a8b7e1feb 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_sh_mask.h @@ -3618,6 +3618,33 @@ #define UVD_RAS_MMSCH_FATAL_ERROR__POISONED_VF_MASK 0x7FFFFFFFL #define UVD_RAS_MMSCH_FATAL_ERROR__POISONED_PF_MASK 0x80000000L +//VCN 2_6_0 VCN_RAS_CNTL +#define VCN_RAS_CNTL__VCPU_VCODEC_IH_EN__SHIFT 0x0 +#define VCN_RAS_CNTL__MMSCH_FATAL_ERROR_EN__SHIFT 0x1 +#define VCN_RAS_CNTL__VCPU_VCODEC_PMI_EN__SHIFT 0x4 +#define VCN_RAS_CNTL__MMSCH_PMI_EN__SHIFT 0x5 +#define VCN_RAS_CNTL__VCPU_VCODEC_REARM__SHIFT 0x8 +#define VCN_RAS_CNTL__MMSCH_REARM__SHIFT 0x9 +#define VCN_RAS_CNTL__VCPU_VCODEC_STALL_EN__SHIFT 0xc +#define VCN_RAS_CNTL__VCPU_VCODEC_READY__SHIFT 0x10 +#define VCN_RAS_CNTL__MMSCH_READY__SHIFT 0x11 +#define VCN_RAS_CNTL__VCPU_VCODEC_IH_EN_MASK 0x00000001L +#define VCN_RAS_CNTL__MMSCH_FATAL_ERROR_EN_MASK 0x00000002L +#define VCN_RAS_CNTL__VCPU_VCODEC_PMI_EN_MASK 0x00000010L +#define VCN_RAS_CNTL__MMSCH_PMI_EN_MASK 0x00000020L +#define VCN_RAS_CNTL__VCPU_VCODEC_REARM_MASK 0x00000100L +#define VCN_RAS_CNTL__MMSCH_REARM_MASK 0x00000200L +#define VCN_RAS_CNTL__VCPU_VCODEC_STALL_EN_MASK 0x00001000L +#define VCN_RAS_CNTL__VCPU_VCODEC_READY_MASK 0x00010000L +#define VCN_RAS_CNTL__MMSCH_READY_MASK 0x00020000L + +//VCN 2_6_0 UVD_VCPU_INT_EN +#define UVD_VCPU_INT_EN__RASCNTL_VCPU_VCODEC_EN__SHIFT 0x16 +#define UVD_VCPU_INT_EN__RASCNTL_VCPU_VCODEC_EN_MASK 0x00400000L + +//VCN 2_6_0 UVD_SYS_INT_EN +#define UVD_SYS_INT_EN__RASCNTL_VCPU_VCODEC_EN_MASK 0x04000000L + /* JPEG 2_6_0 UVD_RAS_JPEG0_STATUS */ #define UVD_RAS_JPEG0_STATUS__POISONED_VF__SHIFT 0x0 #define UVD_RAS_JPEG0_STATUS__POISONED_PF__SHIFT 0x1f diff --git a/drivers/gpu/drm/amd/include/atombios.h b/drivers/gpu/drm/amd/include/atombios.h index 4dc738c51771..b78360a71bc9 100644 --- a/drivers/gpu/drm/amd/include/atombios.h +++ b/drivers/gpu/drm/amd/include/atombios.h @@ -9292,7 +9292,7 @@ typedef struct { typedef struct { VFCT_IMAGE_HEADER VbiosHeader; - UCHAR VbiosContent[1]; + UCHAR VbiosContent[]; }GOP_VBIOS_CONTENT; typedef struct { diff --git a/drivers/gpu/drm/amd/include/yellow_carp_offset.h b/drivers/gpu/drm/amd/include/yellow_carp_offset.h index 28a56b56bcaf..0fea6a746611 100644 --- a/drivers/gpu/drm/amd/include/yellow_carp_offset.h +++ b/drivers/gpu/drm/amd/include/yellow_carp_offset.h @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: MIT #ifndef YELLOW_CARP_OFFSET_H #define YELLOW_CARP_OFFSET_H diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h index 44bbf17e4bef..3bc4128a22ac 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h @@ -168,6 +168,7 @@ struct smu_temperature_range { int mem_crit_max; int mem_emergency_max; int software_shutdown_temp; + int software_shutdown_temp_offset; }; struct smu_state_validation_block { diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h index 25c08f963f49..d6b13933a98f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h @@ -25,10 +25,10 @@ // *** IMPORTANT *** // PMFW TEAM: Always increment the interface version on any change to this file -#define SMU13_DRIVER_IF_VERSION 0x2C +#define SMU13_DRIVER_IF_VERSION 0x35 //Increment this version if SkuTable_t or BoardTable_t change -#define PPTABLE_VERSION 0x20 +#define PPTABLE_VERSION 0x27 #define NUM_GFXCLK_DPM_LEVELS 16 #define NUM_SOCCLK_DPM_LEVELS 8 @@ -96,7 +96,7 @@ #define FEATURE_MEM_TEMP_READ_BIT 47 #define FEATURE_ATHUB_MMHUB_PG_BIT 48 #define FEATURE_SOC_PCC_BIT 49 -#define FEATURE_SPARE_50_BIT 50 +#define FEATURE_EDC_PWRBRK_BIT 50 #define FEATURE_SPARE_51_BIT 51 #define FEATURE_SPARE_52_BIT 52 #define FEATURE_SPARE_53_BIT 53 @@ -282,15 +282,15 @@ typedef enum { } I2cControllerPort_e; typedef enum { - I2C_CONTROLLER_NAME_VR_GFX = 0, - I2C_CONTROLLER_NAME_VR_SOC, - I2C_CONTROLLER_NAME_VR_VMEMP, - I2C_CONTROLLER_NAME_VR_VDDIO, - I2C_CONTROLLER_NAME_LIQUID0, - I2C_CONTROLLER_NAME_LIQUID1, - I2C_CONTROLLER_NAME_PLX, - I2C_CONTROLLER_NAME_OTHER, - I2C_CONTROLLER_NAME_COUNT, + I2C_CONTROLLER_NAME_VR_GFX = 0, + I2C_CONTROLLER_NAME_VR_SOC, + I2C_CONTROLLER_NAME_VR_VMEMP, + I2C_CONTROLLER_NAME_VR_VDDIO, + I2C_CONTROLLER_NAME_LIQUID0, + I2C_CONTROLLER_NAME_LIQUID1, + I2C_CONTROLLER_NAME_PLX, + I2C_CONTROLLER_NAME_FAN_INTAKE, + I2C_CONTROLLER_NAME_COUNT, } I2cControllerName_e; typedef enum { @@ -302,6 +302,7 @@ typedef enum { I2C_CONTROLLER_THROTTLER_LIQUID0, I2C_CONTROLLER_THROTTLER_LIQUID1, I2C_CONTROLLER_THROTTLER_PLX, + I2C_CONTROLLER_THROTTLER_FAN_INTAKE, I2C_CONTROLLER_THROTTLER_INA3221, I2C_CONTROLLER_THROTTLER_COUNT, } I2cControllerThrottler_e; @@ -309,8 +310,9 @@ typedef enum { typedef enum { I2C_CONTROLLER_PROTOCOL_VR_XPDE132G5, I2C_CONTROLLER_PROTOCOL_VR_IR35217, - I2C_CONTROLLER_PROTOCOL_TMP_TMP102A, + I2C_CONTROLLER_PROTOCOL_TMP_MAX31875, I2C_CONTROLLER_PROTOCOL_INA3221, + I2C_CONTROLLER_PROTOCOL_TMP_MAX6604, I2C_CONTROLLER_PROTOCOL_COUNT, } I2cControllerProtocol_e; @@ -690,6 +692,9 @@ typedef struct { #define PP_OD_FEATURE_UCLK_BIT 8 #define PP_OD_FEATURE_ZERO_FAN_BIT 9 #define PP_OD_FEATURE_TEMPERATURE_BIT 10 +#define PP_OD_FEATURE_POWER_FEATURE_CTRL_BIT 11 +#define PP_OD_FEATURE_ASIC_TDC_BIT 12 +#define PP_OD_FEATURE_COUNT 13 typedef enum { PP_OD_POWER_FEATURE_ALWAYS_ENABLED, @@ -697,6 +702,11 @@ typedef enum { PP_OD_POWER_FEATURE_ALWAYS_DISABLED, } PP_OD_POWER_FEATURE_e; +typedef enum { + FAN_MODE_AUTO = 0, + FAN_MODE_MANUAL_LINEAR, +} FanMode_e; + typedef struct { uint32_t FeatureCtrlMask; @@ -708,8 +718,8 @@ typedef struct { uint8_t RuntimePwrSavingFeaturesCtrl; //Frequency changes - int16_t GfxclkFmin; // MHz - int16_t GfxclkFmax; // MHz + int16_t GfxclkFmin; // MHz + int16_t GfxclkFmax; // MHz uint16_t UclkFmin; // MHz uint16_t UclkFmax; // MHz @@ -730,7 +740,12 @@ typedef struct { uint8_t MaxOpTemp; uint8_t Padding[4]; - uint32_t Spare[12]; + uint16_t GfxVoltageFullCtrlMode; + uint16_t GfxclkFullCtrlMode; + uint16_t UclkFullCtrlMode; + int16_t AsicTdc; + + uint32_t Spare[10]; uint32_t MmHubPadding[8]; // SMU internal use. Adding here instead of external as a workaround } OverDriveTable_t; @@ -748,8 +763,8 @@ typedef struct { uint8_t IdlePwrSavingFeaturesCtrl; uint8_t RuntimePwrSavingFeaturesCtrl; - uint16_t GfxclkFmin; // MHz - uint16_t GfxclkFmax; // MHz + int16_t GfxclkFmin; // MHz + int16_t GfxclkFmax; // MHz uint16_t UclkFmin; // MHz uint16_t UclkFmax; // MHz @@ -769,7 +784,12 @@ typedef struct { uint8_t MaxOpTemp; uint8_t Padding[4]; - uint32_t Spare[12]; + uint16_t GfxVoltageFullCtrlMode; + uint16_t GfxclkFullCtrlMode; + uint16_t UclkFullCtrlMode; + int16_t AsicTdc; + + uint32_t Spare[10]; } OverDriveLimits_t; @@ -903,7 +923,8 @@ typedef struct { uint16_t FanStartTempMin; uint16_t FanStartTempMax; - uint32_t Spare[12]; + uint16_t PowerMinPpt0[POWER_SOURCE_COUNT]; + uint32_t Spare[11]; } MsgLimits_t; @@ -1086,11 +1107,13 @@ typedef struct { uint32_t GfxoffSpare[15]; // GFX GPO - float DfllBtcMasterScalerM; + uint32_t DfllBtcMasterScalerM; int32_t DfllBtcMasterScalerB; - float DfllBtcSlaveScalerM; + uint32_t DfllBtcSlaveScalerM; int32_t DfllBtcSlaveScalerB; - uint32_t GfxGpoSpare[12]; + uint32_t DfllPccAsWaitCtrl; //GDFLL_AS_WAIT_CTRL_PCC register value to be passed to RLC msg + uint32_t DfllPccAsStepCtrl; //GDFLL_AS_STEP_CTRL_PCC register value to be passed to RLC msg + uint32_t GfxGpoSpare[10]; // GFX DCS @@ -1106,7 +1129,10 @@ typedef struct { uint16_t DcsTimeout; //This is the amount of time SMU FW waits for RLC to put GFX into GFXOFF before reverting to the fallback mechanism of throttling GFXCLK to Fmin. - uint32_t DcsSpare[16]; + uint32_t DcsSpare[14]; + + // UCLK section + uint16_t ShadowFreqTableUclk[NUM_UCLK_DPM_LEVELS]; // In MHz // UCLK section uint8_t UseStrobeModeOptimizations; //Set to indicate that FW should use strobe mode optimizations @@ -1163,13 +1189,14 @@ typedef struct { uint16_t IntakeTempHighIntakeAcousticLimit; uint16_t IntakeTempAcouticLimitReleaseRate; - uint16_t FanStalledTempLimitOffset; + int16_t FanAbnormalTempLimitOffset; uint16_t FanStalledTriggerRpm; - uint16_t FanAbnormalTriggerRpm; - uint16_t FanPadding; - - uint32_t FanSpare[14]; + uint16_t FanAbnormalTriggerRpmCoeff; + uint16_t FanAbnormalDetectionEnable; + uint8_t FanIntakeSensorSupport; + uint8_t FanIntakePadding[3]; + uint32_t FanSpare[13]; // SECTION: VDD_GFX AVFS uint8_t OverrideGfxAvfsFuses; @@ -1193,7 +1220,6 @@ typedef struct { uint32_t dGbV_dT_vmin; uint32_t dGbV_dT_vmax; - //Unused: PMFW-9370 uint32_t V2F_vmin_range_low; uint32_t V2F_vmin_range_high; uint32_t V2F_vmax_range_low; @@ -1238,8 +1264,21 @@ typedef struct { // SECTION: Advanced Options uint32_t DebugOverrides; + // Section: Total Board Power idle vs active coefficients + uint8_t TotalBoardPowerSupport; + uint8_t TotalBoardPowerPadding[3]; + + int16_t TotalIdleBoardPowerM; + int16_t TotalIdleBoardPowerB; + int16_t TotalBoardPowerM; + int16_t TotalBoardPowerB; + + QuadraticInt_t qFeffCoeffGameClock[POWER_SOURCE_COUNT]; + QuadraticInt_t qFeffCoeffBaseClock[POWER_SOURCE_COUNT]; + QuadraticInt_t qFeffCoeffBoostClock[POWER_SOURCE_COUNT]; + // SECTION: Sku Reserved - uint32_t Spare[64]; + uint32_t Spare[43]; // Padding for MMHUB - do not modify this uint32_t MmHubPadding[8]; @@ -1304,7 +1343,8 @@ typedef struct { // SECTION: Clock Spread Spectrum // UCLK Spread Spectrum - uint16_t UclkSpreadPadding; + uint8_t UclkTrainingModeSpreadPercent; // Q4.4 + uint8_t UclkSpreadPadding; uint16_t UclkSpreadFreq; // kHz // UCLK Spread Spectrum @@ -1317,11 +1357,7 @@ typedef struct { // Section: Memory Config uint8_t DramWidth; // Width of interface to the channel for each DRAM module. See DRAM_BIT_WIDTH_TYPE_e - uint8_t PaddingMem1[3]; - - // Section: Total Board Power - uint16_t TotalBoardPower; //Only needed for TCP Estimated case, where TCP = TGP+Total Board Power - uint16_t BoardPowerPadding; + uint8_t PaddingMem1[7]; // SECTION: UMC feature flags uint8_t HsrEnabled; @@ -1423,8 +1459,11 @@ typedef struct { uint16_t Vcn1ActivityPercentage ; uint32_t EnergyAccumulator; - uint16_t AverageSocketPower ; + uint16_t AverageSocketPower; + uint16_t AverageTotalBoardPower; + uint16_t AvgTemperature[TEMP_COUNT]; + uint16_t AvgTemperatureFanIntake; uint8_t PcieRate ; uint8_t PcieWidth ; @@ -1592,5 +1631,7 @@ typedef struct { #define IH_INTERRUPT_CONTEXT_ID_AUDIO_D0 0x5 #define IH_INTERRUPT_CONTEXT_ID_AUDIO_D3 0x6 #define IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING 0x7 +#define IH_INTERRUPT_CONTEXT_ID_FAN_ABNORMAL 0x8 +#define IH_INTERRUPT_CONTEXT_ID_FAN_RECOVERY 0x9 #endif diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h index 9ebb8f39732a..8b8266890a10 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_0_ppsmc.h @@ -131,7 +131,13 @@ #define PPSMC_MSG_EnableAudioStutterWA 0x44 #define PPSMC_MSG_PowerUpUmsch 0x45 #define PPSMC_MSG_PowerDownUmsch 0x46 -#define PPSMC_Message_Count 0x47 +#define PPSMC_MSG_SetDcsArch 0x47 +#define PPSMC_MSG_TriggerVFFLR 0x48 +#define PPSMC_MSG_SetNumBadMemoryPagesRetired 0x49 +#define PPSMC_MSG_SetBadMemoryPagesRetiredFlagsPerChannel 0x4A +#define PPSMC_MSG_SetPriorityDeltaGain 0x4B +#define PPSMC_MSG_AllowIHHostInterrupt 0x4C +#define PPSMC_Message_Count 0x4D //Debug Dump Message #define DEBUGSMC_MSG_TestMessage 0x1 diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h index 58098b82df66..a4e3425b1027 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h @@ -239,7 +239,9 @@ __SMU_DUMMY_MAP(DriverMode2Reset), \ __SMU_DUMMY_MAP(GetGfxOffStatus), \ __SMU_DUMMY_MAP(GetGfxOffEntryCount), \ - __SMU_DUMMY_MAP(LogGfxOffResidency), + __SMU_DUMMY_MAP(LogGfxOffResidency), \ + __SMU_DUMMY_MAP(SetNumBadMemoryPagesRetired), \ + __SMU_DUMMY_MAP(SetBadMemoryPagesRetiredFlagsPerChannel), #undef __SMU_DUMMY_MAP #define __SMU_DUMMY_MAP(type) SMU_MSG_##type diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h index b7f4569aff2a..865d6358918d 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h @@ -31,7 +31,7 @@ #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x07 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_5 0x04 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0_10 0x32 -#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_7 0x2C +#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_7 0x35 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_10 0x1D #define SMU13_MODE1_RESET_WAIT_TIME_IN_MS 500 //500ms diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index 89f0f6eb19f3..53abd7709242 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -1376,6 +1376,7 @@ static int smu_v13_0_irq_process(struct amdgpu_device *adev, */ uint32_t ctxid = entry->src_data[0]; uint32_t data; + uint32_t high; if (client_id == SOC15_IH_CLIENTID_THM) { switch (src_id) { @@ -1432,6 +1433,36 @@ static int smu_v13_0_irq_process(struct amdgpu_device *adev, schedule_work(&smu->throttling_logging_work); break; + case 0x8: + high = smu->thermal_range.software_shutdown_temp + + smu->thermal_range.software_shutdown_temp_offset; + high = min_t(typeof(high), + SMU_THERMAL_MAXIMUM_ALERT_TEMP, + high); + dev_emerg(adev->dev, "Reduce soft CTF limit to %d (by an offset %d)\n", + high, + smu->thermal_range.software_shutdown_temp_offset); + + data = RREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL); + data = REG_SET_FIELD(data, THM_THERMAL_INT_CTRL, + DIG_THERM_INTH, + (high & 0xff)); + data = data & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK); + WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL, data); + break; + case 0x9: + high = min_t(typeof(high), + SMU_THERMAL_MAXIMUM_ALERT_TEMP, + smu->thermal_range.software_shutdown_temp); + dev_emerg(adev->dev, "Recover soft CTF limit to %d\n", high); + + data = RREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL); + data = REG_SET_FIELD(data, THM_THERMAL_INT_CTRL, + DIG_THERM_INTH, + (high & 0xff)); + data = data & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK); + WREG32_SOC15(THM, 0, regTHM_THERMAL_INT_CTRL, data); + break; } } } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 5bcb61f77e41..87d7c66e49ef 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -141,6 +141,9 @@ static struct cmn2asic_msg_mapping smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] = MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0), MSG_MAP(DFCstateControl, PPSMC_MSG_SetExternalClientDfCstateAllow, 0), MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0), + MSG_MAP(SetNumBadMemoryPagesRetired, PPSMC_MSG_SetNumBadMemoryPagesRetired, 0), + MSG_MAP(SetBadMemoryPagesRetiredFlagsPerChannel, + PPSMC_MSG_SetBadMemoryPagesRetiredFlagsPerChannel, 0), }; static struct cmn2asic_mapping smu_v13_0_0_clk_map[SMU_CLK_COUNT] = { @@ -1838,6 +1841,40 @@ static void smu_v13_0_0_set_smu_mailbox_registers(struct smu_context *smu) smu->debug_resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_54); } +static int smu_v13_0_0_smu_send_bad_mem_page_num(struct smu_context *smu, + uint32_t size) +{ + int ret = 0; + + /* message SMU to update the bad page number on SMUBUS */ + ret = smu_cmn_send_smc_msg_with_param(smu, + SMU_MSG_SetNumBadMemoryPagesRetired, + size, NULL); + if (ret) + dev_err(smu->adev->dev, + "[%s] failed to message SMU to update bad memory pages number\n", + __func__); + + return ret; +} + +static int smu_v13_0_0_send_bad_mem_channel_flag(struct smu_context *smu, + uint32_t size) +{ + int ret = 0; + + /* message SMU to update the bad channel info on SMUBUS */ + ret = smu_cmn_send_smc_msg_with_param(smu, + SMU_MSG_SetBadMemoryPagesRetiredFlagsPerChannel, + size, NULL); + if (ret) + dev_err(smu->adev->dev, + "[%s] failed to message SMU to update bad memory pages channel info\n", + __func__); + + return ret; +} + static const struct pptable_funcs smu_v13_0_0_ppt_funcs = { .get_allowed_feature_mask = smu_v13_0_0_get_allowed_feature_mask, .set_default_dpm_table = smu_v13_0_0_set_default_dpm_table, @@ -1908,6 +1945,8 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = { .mode1_reset = smu_v13_0_0_mode1_reset, .set_mp1_state = smu_v13_0_0_set_mp1_state, .set_df_cstate = smu_v13_0_0_set_df_cstate, + .send_hbm_bad_pages_num = smu_v13_0_0_smu_send_bad_mem_page_num, + .send_hbm_bad_channel_flag = smu_v13_0_0_send_bad_mem_channel_flag, }; void smu_v13_0_0_set_ppt_funcs(struct smu_context *smu) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index d74debc584f8..c3c9ef523e59 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -1223,6 +1223,7 @@ static int smu_v13_0_7_get_thermal_temperature_range(struct smu_context *smu, range->mem_emergency_max = (pptable->SkuTable.TemperatureLimit[TEMP_MEM] + CTF_OFFSET_MEM)* SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; range->software_shutdown_temp = powerplay_table->software_shutdown_temp; + range->software_shutdown_temp_offset = pptable->SkuTable.FanAbnormalTempLimitOffset; return 0; } diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c index 5be6562c2a19..6a614e54b383 100644 --- a/drivers/gpu/drm/bridge/parade-ps8640.c +++ b/drivers/gpu/drm/bridge/parade-ps8640.c @@ -105,6 +105,7 @@ struct ps8640 { struct gpio_desc *gpio_powerdown; struct device_link *link; bool pre_enabled; + bool need_post_hpd_delay; }; static const struct regmap_config ps8640_regmap_config[] = { @@ -173,14 +174,31 @@ static int _ps8640_wait_hpd_asserted(struct ps8640 *ps_bridge, unsigned long wai { struct regmap *map = ps_bridge->regmap[PAGE2_TOP_CNTL]; int status; + int ret; /* * Apparently something about the firmware in the chip signals that * HPD goes high by reporting GPIO9 as high (even though HPD isn't * actually connected to GPIO9). */ - return regmap_read_poll_timeout(map, PAGE2_GPIO_H, status, - status & PS_GPIO9, wait_us / 10, wait_us); + ret = regmap_read_poll_timeout(map, PAGE2_GPIO_H, status, + status & PS_GPIO9, wait_us / 10, wait_us); + + /* + * The first time we see HPD go high after a reset we delay an extra + * 50 ms. The best guess is that the MCU is doing "stuff" during this + * time (maybe talking to the panel) and we don't want to interrupt it. + * + * No locking is done around "need_post_hpd_delay". If we're here we + * know we're holding a PM Runtime reference and the only other place + * that touches this is PM Runtime resume. + */ + if (!ret && ps_bridge->need_post_hpd_delay) { + ps_bridge->need_post_hpd_delay = false; + msleep(50); + } + + return ret; } static int ps8640_wait_hpd_asserted(struct drm_dp_aux *aux, unsigned long wait_us) @@ -388,6 +406,9 @@ static int __maybe_unused ps8640_resume(struct device *dev) msleep(50); gpiod_set_value(ps_bridge->gpio_reset, 0); + /* We just reset things, so we need a delay after the first HPD */ + ps_bridge->need_post_hpd_delay = true; + /* * Mystery 200 ms delay for the "MCU to be ready". It's unclear if * this is truly necessary since the MCU will already signal that diff --git a/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c index 3ea53bb67d3b..bd61e20770a5 100644 --- a/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c +++ b/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c @@ -63,23 +63,45 @@ ssize_t drm_dp_dual_mode_read(struct i2c_adapter *adapter, u8 offset, void *buffer, size_t size) { + u8 zero = 0; + char *tmpbuf = NULL; + /* + * As sub-addressing is not supported by all adaptors, + * always explicitly read from the start and discard + * any bytes that come before the requested offset. + * This way, no matter whether the adaptor supports it + * or not, we'll end up reading the proper data. + */ struct i2c_msg msgs[] = { { .addr = DP_DUAL_MODE_SLAVE_ADDRESS, .flags = 0, .len = 1, - .buf = &offset, + .buf = &zero, }, { .addr = DP_DUAL_MODE_SLAVE_ADDRESS, .flags = I2C_M_RD, - .len = size, + .len = size + offset, .buf = buffer, }, }; int ret; + if (offset) { + tmpbuf = kmalloc(size + offset, GFP_KERNEL); + if (!tmpbuf) + return -ENOMEM; + + msgs[1].buf = tmpbuf; + } + ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs)); + if (tmpbuf) + memcpy(buffer, tmpbuf + offset, size); + + kfree(tmpbuf); + if (ret < 0) return ret; if (ret != ARRAY_SIZE(msgs)) @@ -208,18 +230,6 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(const struct drm_device *dev, if (ret) return DRM_DP_DUAL_MODE_UNKNOWN; - /* - * Sigh. Some (maybe all?) type 1 adaptors are broken and ack - * the offset but ignore it, and instead they just always return - * data from the start of the HDMI ID buffer. So for a broken - * type 1 HDMI adaptor a single byte read will always give us - * 0x44, and for a type 1 DVI adaptor it should give 0x00 - * (assuming it implements any registers). Fortunately neither - * of those values will match the type 2 signature of the - * DP_DUAL_MODE_ADAPTOR_ID register so we can proceed with - * the type 2 adaptor detection safely even in the presence - * of broken type 1 adaptors. - */ ret = drm_dp_dual_mode_read(adapter, DP_DUAL_MODE_ADAPTOR_ID, &adaptor_id, sizeof(adaptor_id)); drm_dbg_kms(dev, "DP dual mode adaptor ID: %02x (err %zd)\n", adaptor_id, ret); @@ -233,11 +243,10 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(const struct drm_device *dev, return DRM_DP_DUAL_MODE_TYPE2_DVI; } /* - * If neither a proper type 1 ID nor a broken type 1 adaptor - * as described above, assume type 1, but let the user know - * that we may have misdetected the type. + * If not a proper type 1 ID, still assume type 1, but let + * the user know that we may have misdetected the type. */ - if (!is_type1_adaptor(adaptor_id) && adaptor_id != hdmi_id[0]) + if (!is_type1_adaptor(adaptor_id)) drm_err(dev, "Unexpected DP dual mode adaptor ID %02x\n", adaptor_id); } @@ -343,10 +352,8 @@ EXPORT_SYMBOL(drm_dp_dual_mode_get_tmds_output); * @enable: enable (as opposed to disable) the TMDS output buffers * * Set the state of the TMDS output buffers in the adaptor. For - * type2 this is set via the DP_DUAL_MODE_TMDS_OEN register. As - * some type 1 adaptors have problems with registers (see comments - * in drm_dp_dual_mode_detect()) we avoid touching the register, - * making this function a no-op on type 1 adaptors. + * type2 this is set via the DP_DUAL_MODE_TMDS_OEN register. + * Type1 adaptors do not support any register writes. * * Returns: * 0 on success, negative error code on failure diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 8214a0b1ab7f..73b845a75d52 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -35,6 +35,7 @@ #include <linux/slab.h> #include <linux/srcu.h> +#include <drm/drm_accel.h> #include <drm/drm_cache.h> #include <drm/drm_client.h> #include <drm/drm_color_mgmt.h> @@ -90,6 +91,8 @@ static struct drm_minor **drm_minor_get_slot(struct drm_device *dev, return &dev->primary; case DRM_MINOR_RENDER: return &dev->render; + case DRM_MINOR_ACCEL: + return &dev->accel; default: BUG(); } @@ -104,9 +107,13 @@ static void drm_minor_alloc_release(struct drm_device *dev, void *data) put_device(minor->kdev); - spin_lock_irqsave(&drm_minor_lock, flags); - idr_remove(&drm_minors_idr, minor->index); - spin_unlock_irqrestore(&drm_minor_lock, flags); + if (minor->type == DRM_MINOR_ACCEL) { + accel_minor_remove(minor->index); + } else { + spin_lock_irqsave(&drm_minor_lock, flags); + idr_remove(&drm_minors_idr, minor->index); + spin_unlock_irqrestore(&drm_minor_lock, flags); + } } static int drm_minor_alloc(struct drm_device *dev, unsigned int type) @@ -123,13 +130,17 @@ static int drm_minor_alloc(struct drm_device *dev, unsigned int type) minor->dev = dev; idr_preload(GFP_KERNEL); - spin_lock_irqsave(&drm_minor_lock, flags); - r = idr_alloc(&drm_minors_idr, - NULL, - 64 * type, - 64 * (type + 1), - GFP_NOWAIT); - spin_unlock_irqrestore(&drm_minor_lock, flags); + if (type == DRM_MINOR_ACCEL) { + r = accel_minor_alloc(); + } else { + spin_lock_irqsave(&drm_minor_lock, flags); + r = idr_alloc(&drm_minors_idr, + NULL, + 64 * type, + 64 * (type + 1), + GFP_NOWAIT); + spin_unlock_irqrestore(&drm_minor_lock, flags); + } idr_preload_end(); if (r < 0) @@ -161,10 +172,14 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type) if (!minor) return 0; - ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root); - if (ret) { - DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n"); - goto err_debugfs; + if (minor->type == DRM_MINOR_ACCEL) { + accel_debugfs_init(minor, minor->index); + } else { + ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root); + if (ret) { + DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n"); + goto err_debugfs; + } } ret = device_add(minor->kdev); @@ -172,9 +187,13 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type) goto err_debugfs; /* replace NULL with @minor so lookups will succeed from now on */ - spin_lock_irqsave(&drm_minor_lock, flags); - idr_replace(&drm_minors_idr, minor, minor->index); - spin_unlock_irqrestore(&drm_minor_lock, flags); + if (minor->type == DRM_MINOR_ACCEL) { + accel_minor_replace(minor, minor->index); + } else { + spin_lock_irqsave(&drm_minor_lock, flags); + idr_replace(&drm_minors_idr, minor, minor->index); + spin_unlock_irqrestore(&drm_minor_lock, flags); + } DRM_DEBUG("new minor registered %d\n", minor->index); return 0; @@ -194,9 +213,13 @@ static void drm_minor_unregister(struct drm_device *dev, unsigned int type) return; /* replace @minor with NULL so lookups will fail from now on */ - spin_lock_irqsave(&drm_minor_lock, flags); - idr_replace(&drm_minors_idr, NULL, minor->index); - spin_unlock_irqrestore(&drm_minor_lock, flags); + if (minor->type == DRM_MINOR_ACCEL) { + accel_minor_replace(NULL, minor->index); + } else { + spin_lock_irqsave(&drm_minor_lock, flags); + idr_replace(&drm_minors_idr, NULL, minor->index); + spin_unlock_irqrestore(&drm_minor_lock, flags); + } device_del(minor->kdev); dev_set_drvdata(minor->kdev, NULL); /* safety belt */ @@ -603,6 +626,13 @@ static int drm_dev_init(struct drm_device *dev, /* no per-device feature limits by default */ dev->driver_features = ~0u; + if (drm_core_check_feature(dev, DRIVER_COMPUTE_ACCEL) && + (drm_core_check_feature(dev, DRIVER_RENDER) || + drm_core_check_feature(dev, DRIVER_MODESET))) { + DRM_ERROR("DRM driver can't be both a compute acceleration and graphics driver\n"); + return -EINVAL; + } + drm_legacy_init_members(dev); INIT_LIST_HEAD(&dev->filelist); INIT_LIST_HEAD(&dev->filelist_internal); @@ -615,7 +645,7 @@ static int drm_dev_init(struct drm_device *dev, mutex_init(&dev->clientlist_mutex); mutex_init(&dev->master_mutex); - ret = drmm_add_action(dev, drm_dev_init_release, NULL); + ret = drmm_add_action_or_reset(dev, drm_dev_init_release, NULL); if (ret) return ret; @@ -628,15 +658,21 @@ static int drm_dev_init(struct drm_device *dev, dev->anon_inode = inode; - if (drm_core_check_feature(dev, DRIVER_RENDER)) { - ret = drm_minor_alloc(dev, DRM_MINOR_RENDER); + if (drm_core_check_feature(dev, DRIVER_COMPUTE_ACCEL)) { + ret = drm_minor_alloc(dev, DRM_MINOR_ACCEL); if (ret) goto err; - } + } else { + if (drm_core_check_feature(dev, DRIVER_RENDER)) { + ret = drm_minor_alloc(dev, DRM_MINOR_RENDER); + if (ret) + goto err; + } - ret = drm_minor_alloc(dev, DRM_MINOR_PRIMARY); - if (ret) - goto err; + ret = drm_minor_alloc(dev, DRM_MINOR_PRIMARY); + if (ret) + goto err; + } ret = drm_legacy_create_map_hash(dev); if (ret) @@ -883,6 +919,10 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags) if (ret) goto err_minors; + ret = drm_minor_register(dev, DRM_MINOR_ACCEL); + if (ret) + goto err_minors; + ret = create_compat_control_link(dev); if (ret) goto err_minors; @@ -902,12 +942,13 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags) driver->name, driver->major, driver->minor, driver->patchlevel, driver->date, dev->dev ? dev_name(dev->dev) : "virtual device", - dev->primary->index); + dev->primary ? dev->primary->index : dev->accel->index); goto out_unlock; err_minors: remove_compat_control_link(dev); + drm_minor_unregister(dev, DRM_MINOR_ACCEL); drm_minor_unregister(dev, DRM_MINOR_PRIMARY); drm_minor_unregister(dev, DRM_MINOR_RENDER); out_unlock: @@ -950,6 +991,7 @@ void drm_dev_unregister(struct drm_device *dev) drm_legacy_rmmaps(dev); remove_compat_control_link(dev); + drm_minor_unregister(dev, DRM_MINOR_ACCEL); drm_minor_unregister(dev, DRM_MINOR_PRIMARY); drm_minor_unregister(dev, DRM_MINOR_RENDER); } @@ -1034,6 +1076,7 @@ static const struct file_operations drm_stub_fops = { static void drm_core_exit(void) { drm_privacy_screen_lookup_exit(); + accel_core_exit(); unregister_chrdev(DRM_MAJOR, "drm"); debugfs_remove(drm_debugfs_root); drm_sysfs_destroy(); @@ -1061,6 +1104,10 @@ static int __init drm_core_init(void) if (ret < 0) goto error; + ret = accel_core_init(); + if (ret < 0) + goto error; + drm_privacy_screen_lookup_init(); drm_core_init_complete = true; diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index a8b4d918e9a3..64b4a3a87fbb 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -326,7 +326,7 @@ static int drm_cpu_valid(void) * Creates and initializes a drm_file structure for the file private data in \p * filp and add it into the double linked list in \p dev. */ -static int drm_open_helper(struct file *filp, struct drm_minor *minor) +int drm_open_helper(struct file *filp, struct drm_minor *minor) { struct drm_device *dev = minor->dev; struct drm_file *priv; diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c index 653a5821dd53..74ff33c2ddaa 100644 --- a/drivers/gpu/drm/drm_format_helper.c +++ b/drivers/gpu/drm/drm_format_helper.c @@ -817,6 +817,38 @@ static bool is_listed_fourcc(const uint32_t *fourccs, size_t nfourccs, uint32_t return false; } +static const uint32_t conv_from_xrgb8888[] = { + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_XRGB2101010, + DRM_FORMAT_ARGB2101010, + DRM_FORMAT_RGB565, + DRM_FORMAT_RGB888, +}; + +static const uint32_t conv_from_rgb565_888[] = { + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, +}; + +static bool is_conversion_supported(uint32_t from, uint32_t to) +{ + switch (from) { + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_ARGB8888: + return is_listed_fourcc(conv_from_xrgb8888, ARRAY_SIZE(conv_from_xrgb8888), to); + case DRM_FORMAT_RGB565: + case DRM_FORMAT_RGB888: + return is_listed_fourcc(conv_from_rgb565_888, ARRAY_SIZE(conv_from_rgb565_888), to); + case DRM_FORMAT_XRGB2101010: + return to == DRM_FORMAT_ARGB2101010; + case DRM_FORMAT_ARGB2101010: + return to == DRM_FORMAT_XRGB2101010; + default: + return false; + } +} + /** * drm_fb_build_fourcc_list - Filters a list of supported color formats against * the device's native formats @@ -837,7 +869,9 @@ static bool is_listed_fourcc(const uint32_t *fourccs, size_t nfourccs, uint32_t * be handed over to drm_universal_plane_init() et al. Native formats * will go before emulated formats. Other heuristics might be applied * to optimize the order. Formats near the beginning of the list are - * usually preferred over formats near the end of the list. + * usually preferred over formats near the end of the list. Formats + * without conversion helpers will be skipped. New drivers should only + * pass in XRGB8888 and avoid exposing additional emulated formats. * * Returns: * The number of color-formats 4CC codes returned in @fourccs_out. @@ -849,7 +883,7 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev, { u32 *fourccs = fourccs_out; const u32 *fourccs_end = fourccs_out + nfourccs_out; - bool found_native = false; + uint32_t native_format = 0; size_t i; /* @@ -868,27 +902,19 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev, drm_dbg_kms(dev, "adding native format %p4cc\n", &fourcc); - if (!found_native) - found_native = is_listed_fourcc(driver_fourccs, driver_nfourccs, fourcc); + /* + * There should only be one native format with the current API. + * This API needs to be refactored to correctly support arbitrary + * sets of native formats, since it needs to report which native + * format to use for each emulated format. + */ + if (!native_format) + native_format = fourcc; *fourccs = fourcc; ++fourccs; } /* - * The plane's atomic_update helper converts the framebuffer's color format - * to a native format when copying to device memory. - * - * If there is not a single format supported by both, device and - * driver, the native formats are likely not supported by the conversion - * helpers. Therefore *only* support the native formats and add a - * conversion helper ASAP. - */ - if (!found_native) { - drm_warn(dev, "Format conversion helpers required to add extra formats.\n"); - goto out; - } - - /* * The extra formats, emulated by the driver, go second. */ @@ -900,6 +926,9 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev, } else if (fourccs == fourccs_end) { drm_warn(dev, "Ignoring emulated format %p4cc\n", &fourcc); continue; /* end of available output buffer */ + } else if (!is_conversion_supported(fourcc, native_format)) { + drm_dbg_kms(dev, "Unsupported emulated format %p4cc\n", &fourcc); + continue; /* format is not supported for conversion */ } drm_dbg_kms(dev, "adding emulated format %p4cc\n", &fourcc); @@ -908,7 +937,6 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev, ++fourccs; } -out: return fourccs - fourccs_out; } EXPORT_SYMBOL(drm_fb_build_fourcc_list); diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index 7bb98e6a446d..5ea5e260118c 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -104,7 +104,8 @@ static inline void drm_vblank_flush_worker(struct drm_vblank_crtc *vblank) static inline void drm_vblank_destroy_worker(struct drm_vblank_crtc *vblank) { - kthread_destroy_worker(vblank->worker); + if (vblank->worker) + kthread_destroy_worker(vblank->worker); } int drm_vblank_worker_init(struct drm_vblank_crtc *vblank); diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index 8a0c0e0bb5bd..52d8800a8ab8 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -134,6 +134,12 @@ static const struct dmi_system_id orientation_data[] = { DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"), }, .driver_data = (void *)&lcd800x1280_rightside_up, + }, { /* Acer Switch V 10 (SW5-017) */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SW5-017"), + }, + .driver_data = (void *)&lcd800x1280_rightside_up, }, { /* Anbernic Win600 */ .matches = { DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Anbernic"), @@ -319,6 +325,12 @@ static const struct dmi_system_id orientation_data[] = { DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"), }, .driver_data = (void *)&lcd1200x1920_rightside_up, + }, { /* Nanote UMPC-01 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "RWC CO.,LTD"), + DMI_MATCH(DMI_PRODUCT_NAME, "UMPC-01"), + }, + .driver_data = (void *)&lcd1200x1920_rightside_up, }, { /* OneGX1 Pro */ .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SYSTEM_MANUFACTURER"), diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 430e00b16eec..b8da978d85bb 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -19,6 +19,7 @@ #include <linux/kdev_t.h> #include <linux/slab.h> +#include <drm/drm_accel.h> #include <drm/drm_connector.h> #include <drm/drm_device.h> #include <drm/drm_file.h> @@ -471,19 +472,26 @@ struct device *drm_sysfs_minor_alloc(struct drm_minor *minor) struct device *kdev; int r; - if (minor->type == DRM_MINOR_RENDER) - minor_str = "renderD%d"; - else - minor_str = "card%d"; - kdev = kzalloc(sizeof(*kdev), GFP_KERNEL); if (!kdev) return ERR_PTR(-ENOMEM); device_initialize(kdev); - kdev->devt = MKDEV(DRM_MAJOR, minor->index); - kdev->class = drm_class; - kdev->type = &drm_sysfs_device_minor; + + if (minor->type == DRM_MINOR_ACCEL) { + minor_str = "accel%d"; + accel_set_device_instance_params(kdev, minor->index); + } else { + if (minor->type == DRM_MINOR_RENDER) + minor_str = "renderD%d"; + else + minor_str = "card%d"; + + kdev->devt = MKDEV(DRM_MAJOR, minor->index); + kdev->class = drm_class; + kdev->type = &drm_sysfs_device_minor; + } + kdev->parent = minor->dev->dev; kdev->release = drm_sysfs_release; dev_set_drvdata(kdev, minor); diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index c2987f2c2b2e..572a4e3769f3 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -414,7 +414,7 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915, ptrs->lvds_entries++; if (size != 0 || ptrs->lvds_entries != 3) { - kfree(ptrs); + kfree(ptrs_block); return NULL; } diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index b3e23708d194..6c2686ecb62a 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -3733,12 +3733,16 @@ out: static u8 bigjoiner_pipes(struct drm_i915_private *i915) { + u8 pipes; + if (DISPLAY_VER(i915) >= 12) - return BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D); + pipes = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D); else if (DISPLAY_VER(i915) >= 11) - return BIT(PIPE_B) | BIT(PIPE_C); + pipes = BIT(PIPE_B) | BIT(PIPE_C); else - return 0; + pipes = 0; + + return pipes & RUNTIME_INFO(i915)->pipe_mask; } static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 081a4d0083b1..eff3add70611 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -52,8 +52,8 @@ #define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE -#define DG2_DMC_PATH DMC_PATH(dg2, 2, 07) -#define DG2_DMC_VERSION_REQUIRED DMC_VERSION(2, 07) +#define DG2_DMC_PATH DMC_PATH(dg2, 2, 08) +#define DG2_DMC_VERSION_REQUIRED DMC_VERSION(2, 8) MODULE_FIRMWARE(DG2_DMC_PATH); #define ADLP_DMC_PATH DMC_PATH(adlp, 2, 16) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index 75e8cc4337c9..fce69fa446d5 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -137,9 +137,9 @@ static enum port intel_dsi_seq_port_to_port(struct intel_dsi *intel_dsi, return ffs(intel_dsi->ports) - 1; if (seq_port) { - if (intel_dsi->ports & PORT_B) + if (intel_dsi->ports & BIT(PORT_B)) return PORT_B; - else if (intel_dsi->ports & PORT_C) + else if (intel_dsi->ports & BIT(PORT_C)) return PORT_C; } diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index 0325f071046c..7ef0edb2e37c 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -677,8 +677,13 @@ int intel_gt_wait_for_idle(struct intel_gt *gt, long timeout) return -EINTR; } - return timeout ? timeout : intel_uc_wait_for_idle(>->uc, - remaining_timeout); + if (timeout) + return timeout; + + if (remaining_timeout < 0) + remaining_timeout = 0; + + return intel_uc_wait_for_idle(>->uc, remaining_timeout); } int intel_gt_init(struct intel_gt *gt) @@ -1035,9 +1040,9 @@ get_reg_and_bit(const struct intel_engine_cs *engine, const bool gen8, static int wait_for_invalidate(struct intel_gt *gt, struct reg_and_bit rb) { if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 50)) - return intel_gt_mcr_wait_for_reg_fw(gt, rb.mcr_reg, rb.bit, 0, - TLB_INVAL_TIMEOUT_US, - TLB_INVAL_TIMEOUT_MS); + return intel_gt_mcr_wait_for_reg(gt, rb.mcr_reg, rb.bit, 0, + TLB_INVAL_TIMEOUT_US, + TLB_INVAL_TIMEOUT_MS); else return __intel_wait_for_register_fw(gt->uncore, rb.reg, rb.bit, 0, TLB_INVAL_TIMEOUT_US, diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c index 830edffe88cc..d9a8ff9e5e57 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c @@ -730,17 +730,19 @@ void intel_gt_mcr_get_ss_steering(struct intel_gt *gt, unsigned int dss, * * Return: 0 if the register matches the desired condition, or -ETIMEDOUT. */ -int intel_gt_mcr_wait_for_reg_fw(struct intel_gt *gt, - i915_mcr_reg_t reg, - u32 mask, - u32 value, - unsigned int fast_timeout_us, - unsigned int slow_timeout_ms) +int intel_gt_mcr_wait_for_reg(struct intel_gt *gt, + i915_mcr_reg_t reg, + u32 mask, + u32 value, + unsigned int fast_timeout_us, + unsigned int slow_timeout_ms) { - u32 reg_value = 0; -#define done (((reg_value = intel_gt_mcr_read_any_fw(gt, reg)) & mask) == value) int ret; + lockdep_assert_not_held(>->uncore->lock); + +#define done ((intel_gt_mcr_read_any(gt, reg) & mask) == value) + /* Catch any overuse of this function */ might_sleep_if(slow_timeout_ms); GEM_BUG_ON(fast_timeout_us > 20000); diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.h b/drivers/gpu/drm/i915/gt/intel_gt_mcr.h index 3fb0502bff22..ae93b20e1c17 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.h @@ -37,12 +37,12 @@ void intel_gt_mcr_report_steering(struct drm_printer *p, struct intel_gt *gt, void intel_gt_mcr_get_ss_steering(struct intel_gt *gt, unsigned int dss, unsigned int *group, unsigned int *instance); -int intel_gt_mcr_wait_for_reg_fw(struct intel_gt *gt, - i915_mcr_reg_t reg, - u32 mask, - u32 value, - unsigned int fast_timeout_us, - unsigned int slow_timeout_ms); +int intel_gt_mcr_wait_for_reg(struct intel_gt *gt, + i915_mcr_reg_t reg, + u32 mask, + u32 value, + unsigned int fast_timeout_us, + unsigned int slow_timeout_ms); /* * Helper for for_each_ss_steering loop. On pre-Xe_HP platforms, subslice diff --git a/drivers/gpu/drm/i915/gt/intel_gt_requests.c b/drivers/gpu/drm/i915/gt/intel_gt_requests.c index edb881d75630..1dfd01668c79 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_requests.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_requests.c @@ -199,7 +199,7 @@ out_active: spin_lock(&timelines->lock); if (remaining_timeout) *remaining_timeout = timeout; - return active_count ? timeout : 0; + return active_count ? timeout ?: -ETIME : 0; } static void retire_work_handler(struct work_struct *work) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 1bd8d63ad4f3..2afb4f80a954 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -3011,7 +3011,7 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li static void engine_init_workarounds(struct intel_engine_cs *engine, struct i915_wa_list *wal) { - if (I915_SELFTEST_ONLY(GRAPHICS_VER(engine->i915) < 4)) + if (GRAPHICS_VER(engine->i915) < 4) return; engine_fake_wa_init(engine, wal); @@ -3036,9 +3036,6 @@ void intel_engine_init_workarounds(struct intel_engine_cs *engine) { struct i915_wa_list *wal = &engine->wa_list; - if (GRAPHICS_VER(engine->i915) < 4) - return; - wa_init_start(wal, engine->gt, "engine", engine->name); engine_init_workarounds(engine, wal); wa_init_finish(wal); diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_pm.c b/drivers/gpu/drm/i915/gt/selftest_engine_pm.c index 0dcb3ed44a73..87c94314cf67 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_pm.c @@ -317,7 +317,7 @@ static int live_engine_busy_stats(void *arg) ENGINE_TRACE(engine, "measuring busy time\n"); preempt_disable(); de = intel_engine_get_busy_time(engine, &t[0]); - mdelay(10); + mdelay(100); de = ktime_sub(intel_engine_get_busy_time(engine, &t[1]), de); preempt_enable(); dt = ktime_sub(t[1], t[0]); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c index 1d49a7ec0bd8..1c1b85073b4b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c @@ -170,7 +170,7 @@ static const struct __guc_mmio_reg_descr empty_regs_list[] = { } /* List of lists */ -static struct __guc_mmio_reg_descr_group default_lists[] = { +static const struct __guc_mmio_reg_descr_group default_lists[] = { MAKE_REGLIST(default_global_regs, PF, GLOBAL, 0), MAKE_REGLIST(default_rc_class_regs, PF, ENGINE_CLASS, GUC_RENDER_CLASS), MAKE_REGLIST(xe_lpd_rc_inst_regs, PF, ENGINE_INSTANCE, GUC_RENDER_CLASS), diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c index be855811d85d..410905da8e97 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c @@ -211,6 +211,30 @@ void intel_huc_unregister_gsc_notifier(struct intel_huc *huc, struct bus_type *b huc->delayed_load.nb.notifier_call = NULL; } +static void delayed_huc_load_init(struct intel_huc *huc) +{ + /* + * Initialize fence to be complete as this is expected to be complete + * unless there is a delayed HuC load in progress. + */ + i915_sw_fence_init(&huc->delayed_load.fence, + sw_fence_dummy_notify); + i915_sw_fence_commit(&huc->delayed_load.fence); + + hrtimer_init(&huc->delayed_load.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + huc->delayed_load.timer.function = huc_delayed_load_timer_callback; +} + +static void delayed_huc_load_fini(struct intel_huc *huc) +{ + /* + * the fence is initialized in init_early, so we need to clean it up + * even if HuC loading is off. + */ + delayed_huc_load_complete(huc); + i915_sw_fence_fini(&huc->delayed_load.fence); +} + static bool vcs_supported(struct intel_gt *gt) { intel_engine_mask_t mask = gt->info.engine_mask; @@ -241,6 +265,15 @@ void intel_huc_init_early(struct intel_huc *huc) intel_uc_fw_init_early(&huc->fw, INTEL_UC_FW_TYPE_HUC); + /* + * we always init the fence as already completed, even if HuC is not + * supported. This way we don't have to distinguish between HuC not + * supported/disabled or already loaded, and can focus on if the load + * is currently in progress (fence not complete) or not, which is what + * we care about for stalling userspace submissions. + */ + delayed_huc_load_init(huc); + if (!vcs_supported(gt)) { intel_uc_fw_change_status(&huc->fw, INTEL_UC_FIRMWARE_NOT_SUPPORTED); return; @@ -255,17 +288,6 @@ void intel_huc_init_early(struct intel_huc *huc) huc->status.mask = HUC_FW_VERIFIED; huc->status.value = HUC_FW_VERIFIED; } - - /* - * Initialize fence to be complete as this is expected to be complete - * unless there is a delayed HuC reload in progress. - */ - i915_sw_fence_init(&huc->delayed_load.fence, - sw_fence_dummy_notify); - i915_sw_fence_commit(&huc->delayed_load.fence); - - hrtimer_init(&huc->delayed_load.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); - huc->delayed_load.timer.function = huc_delayed_load_timer_callback; } #define HUC_LOAD_MODE_STRING(x) (x ? "GSC" : "legacy") @@ -329,13 +351,14 @@ out: void intel_huc_fini(struct intel_huc *huc) { - if (!intel_uc_fw_is_loadable(&huc->fw)) - return; - - delayed_huc_load_complete(huc); + /* + * the fence is initialized in init_early, so we need to clean it up + * even if HuC loading is off. + */ + delayed_huc_load_fini(huc); - i915_sw_fence_fini(&huc->delayed_load.fence); - intel_uc_fw_fini(&huc->fw); + if (intel_uc_fw_is_loadable(&huc->fw)) + intel_uc_fw_fini(&huc->fw); } void intel_huc_suspend(struct intel_huc *huc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 1d28286e6f06..2a508b137e90 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -722,6 +722,7 @@ int intel_uc_runtime_resume(struct intel_uc *uc) static const struct intel_uc_ops uc_ops_off = { .init_hw = __uc_check_hw, + .fini = __uc_fini, /* to clean-up the init_early initialization */ }; static const struct intel_uc_ops uc_ops_on = { diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index 5449146a0624..e9e38490815d 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -382,20 +382,6 @@ __uncore_write(write_notrace, 32, l, false) */ __uncore_read(read64, 64, q, true) -static inline u64 -intel_uncore_read64_2x32(struct intel_uncore *uncore, - i915_reg_t lower_reg, i915_reg_t upper_reg) -{ - u32 upper, lower, old_upper, loop = 0; - upper = intel_uncore_read(uncore, upper_reg); - do { - old_upper = upper; - lower = intel_uncore_read(uncore, lower_reg); - upper = intel_uncore_read(uncore, upper_reg); - } while (upper != old_upper && loop++ < 2); - return (u64)upper << 32 | lower; -} - #define intel_uncore_posting_read(...) ((void)intel_uncore_read_notrace(__VA_ARGS__)) #define intel_uncore_posting_read16(...) ((void)intel_uncore_read16_notrace(__VA_ARGS__)) @@ -455,6 +441,36 @@ static inline void intel_uncore_rmw_fw(struct intel_uncore *uncore, intel_uncore_write_fw(uncore, reg, val); } +static inline u64 +intel_uncore_read64_2x32(struct intel_uncore *uncore, + i915_reg_t lower_reg, i915_reg_t upper_reg) +{ + u32 upper, lower, old_upper, loop = 0; + enum forcewake_domains fw_domains; + unsigned long flags; + + fw_domains = intel_uncore_forcewake_for_reg(uncore, lower_reg, + FW_REG_READ); + + fw_domains |= intel_uncore_forcewake_for_reg(uncore, upper_reg, + FW_REG_READ); + + spin_lock_irqsave(&uncore->lock, flags); + intel_uncore_forcewake_get__locked(uncore, fw_domains); + + upper = intel_uncore_read_fw(uncore, upper_reg); + do { + old_upper = upper; + lower = intel_uncore_read_fw(uncore, lower_reg); + upper = intel_uncore_read_fw(uncore, upper_reg); + } while (upper != old_upper && loop++ < 2); + + intel_uncore_forcewake_put__locked(uncore, fw_domains); + spin_unlock_irqrestore(&uncore->lock, flags); + + return (u64)upper << 32 | lower; +} + static inline int intel_uncore_write_and_verify(struct intel_uncore *uncore, i915_reg_t reg, u32 val, u32 mask, u32 expected_val) diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig index 975de4ff7313..fd5b2471fdf0 100644 --- a/drivers/gpu/drm/imx/Kconfig +++ b/drivers/gpu/drm/imx/Kconfig @@ -4,7 +4,6 @@ config DRM_IMX select DRM_KMS_HELPER select VIDEOMODE_HELPERS select DRM_GEM_DMA_HELPER - select DRM_KMS_HELPER depends on DRM && (ARCH_MXC || ARCH_MULTIPLATFORM || COMPILE_TEST) depends on IMX_IPUV3_CORE help diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index d64ebd2cf15e..d6832f506322 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -217,8 +217,9 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector) return ret; } -static int imx_tve_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) +static enum drm_mode_status +imx_tve_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) { struct imx_tve *tve = con_to_tve(connector); unsigned long rate; diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c index 011be7ff51e1..bc8fb4e38d0a 100644 --- a/drivers/gpu/drm/lima/lima_devfreq.c +++ b/drivers/gpu/drm/lima/lima_devfreq.c @@ -112,11 +112,6 @@ int lima_devfreq_init(struct lima_device *ldev) unsigned long cur_freq; int ret; const char *regulator_names[] = { "mali", NULL }; - const char *clk_names[] = { "core", NULL }; - struct dev_pm_opp_config config = { - .regulator_names = regulator_names, - .clk_names = clk_names, - }; if (!device_property_present(dev, "operating-points-v2")) /* Optional, continue without devfreq */ @@ -124,7 +119,15 @@ int lima_devfreq_init(struct lima_device *ldev) spin_lock_init(&ldevfreq->lock); - ret = devm_pm_opp_set_config(dev, &config); + /* + * clkname is set separately so it is not affected by the optional + * regulator setting which may return error. + */ + ret = devm_pm_opp_set_clkname(dev, "core"); + if (ret) + return ret; + + ret = devm_pm_opp_set_regulators(dev, regulator_names); if (ret) { /* Continue if the optional regulator is missing */ if (ret != -ENODEV) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 002b0f6cae1a..84daeaffab6a 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -29,17 +29,22 @@ #define DISP_REG_OVL_DATAPATH_CON 0x0024 #define OVL_LAYER_SMI_ID_EN BIT(0) #define OVL_BGCLR_SEL_IN BIT(2) +#define OVL_LAYER_AFBC_EN(n) BIT(4+n) #define DISP_REG_OVL_ROI_BGCLR 0x0028 #define DISP_REG_OVL_SRC_CON 0x002c #define DISP_REG_OVL_CON(n) (0x0030 + 0x20 * (n)) #define DISP_REG_OVL_SRC_SIZE(n) (0x0038 + 0x20 * (n)) #define DISP_REG_OVL_OFFSET(n) (0x003c + 0x20 * (n)) +#define DISP_REG_OVL_PITCH_MSB(n) (0x0040 + 0x20 * (n)) +#define OVL_PITCH_MSB_2ND_SUBBUF BIT(16) #define DISP_REG_OVL_PITCH(n) (0x0044 + 0x20 * (n)) #define DISP_REG_OVL_RDMA_CTRL(n) (0x00c0 + 0x20 * (n)) #define DISP_REG_OVL_RDMA_GMC(n) (0x00c8 + 0x20 * (n)) #define DISP_REG_OVL_ADDR_MT2701 0x0040 #define DISP_REG_OVL_ADDR_MT8173 0x0f40 #define DISP_REG_OVL_ADDR(ovl, n) ((ovl)->data->addr + 0x20 * (n)) +#define DISP_REG_OVL_HDR_ADDR(ovl, n) ((ovl)->data->addr + 0x20 * (n) + 0x04) +#define DISP_REG_OVL_HDR_PITCH(ovl, n) ((ovl)->data->addr + 0x20 * (n) + 0x08) #define GMC_THRESHOLD_BITS 16 #define GMC_THRESHOLD_HIGH ((1 << GMC_THRESHOLD_BITS) / 4) @@ -67,6 +72,7 @@ struct mtk_disp_ovl_data { unsigned int layer_nr; bool fmt_rgb565_is_0; bool smi_id_en; + bool supports_afbc; }; /* @@ -172,7 +178,14 @@ void mtk_ovl_stop(struct device *dev) reg = reg & ~OVL_LAYER_SMI_ID_EN; writel_relaxed(reg, ovl->regs + DISP_REG_OVL_DATAPATH_CON); } +} +static void mtk_ovl_set_afbc(struct mtk_disp_ovl *ovl, struct cmdq_pkt *cmdq_pkt, + int idx, bool enabled) +{ + mtk_ddp_write_mask(cmdq_pkt, enabled ? OVL_LAYER_AFBC_EN(idx) : 0, + &ovl->cmdq_reg, ovl->regs, + DISP_REG_OVL_DATAPATH_CON, OVL_LAYER_AFBC_EN(idx)); } void mtk_ovl_config(struct device *dev, unsigned int w, @@ -310,11 +323,23 @@ void mtk_ovl_layer_config(struct device *dev, unsigned int idx, struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); struct mtk_plane_pending_state *pending = &state->pending; unsigned int addr = pending->addr; - unsigned int pitch = pending->pitch & 0xffff; + unsigned int hdr_addr = pending->hdr_addr; + unsigned int pitch = pending->pitch; + unsigned int hdr_pitch = pending->hdr_pitch; unsigned int fmt = pending->format; unsigned int offset = (pending->y << 16) | pending->x; unsigned int src_size = (pending->height << 16) | pending->width; unsigned int con; + bool is_afbc = pending->modifier != DRM_FORMAT_MOD_LINEAR; + union overlay_pitch { + struct split_pitch { + u16 lsb; + u16 msb; + } split_pitch; + u32 pitch; + } overlay_pitch; + + overlay_pitch.pitch = pitch; if (!pending->enable) { mtk_ovl_layer_off(dev, idx, cmdq_pkt); @@ -335,9 +360,12 @@ void mtk_ovl_layer_config(struct device *dev, unsigned int idx, addr += pending->pitch - 1; } + if (ovl->data->supports_afbc) + mtk_ovl_set_afbc(ovl, cmdq_pkt, idx, is_afbc); + mtk_ddp_write_relaxed(cmdq_pkt, con, &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_CON(idx)); - mtk_ddp_write_relaxed(cmdq_pkt, pitch, &ovl->cmdq_reg, ovl->regs, + mtk_ddp_write_relaxed(cmdq_pkt, overlay_pitch.split_pitch.lsb, &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_PITCH(idx)); mtk_ddp_write_relaxed(cmdq_pkt, src_size, &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_SRC_SIZE(idx)); @@ -346,6 +374,20 @@ void mtk_ovl_layer_config(struct device *dev, unsigned int idx, mtk_ddp_write_relaxed(cmdq_pkt, addr, &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_ADDR(ovl, idx)); + if (is_afbc) { + mtk_ddp_write_relaxed(cmdq_pkt, hdr_addr, &ovl->cmdq_reg, ovl->regs, + DISP_REG_OVL_HDR_ADDR(ovl, idx)); + mtk_ddp_write_relaxed(cmdq_pkt, + OVL_PITCH_MSB_2ND_SUBBUF | overlay_pitch.split_pitch.msb, + &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_PITCH_MSB(idx)); + mtk_ddp_write_relaxed(cmdq_pkt, hdr_pitch, &ovl->cmdq_reg, ovl->regs, + DISP_REG_OVL_HDR_PITCH(ovl, idx)); + } else { + mtk_ddp_write_relaxed(cmdq_pkt, + overlay_pitch.split_pitch.msb, + &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_PITCH_MSB(idx)); + } + mtk_ovl_layer_on(dev, idx, cmdq_pkt); } @@ -492,6 +534,15 @@ static const struct mtk_disp_ovl_data mt8192_ovl_2l_driver_data = { .smi_id_en = true, }; +static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = { + .addr = DISP_REG_OVL_ADDR_MT8173, + .gmc_bits = 10, + .layer_nr = 4, + .fmt_rgb565_is_0 = true, + .smi_id_en = true, + .supports_afbc = true, +}; + static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = { { .compatible = "mediatek,mt2701-disp-ovl", .data = &mt2701_ovl_driver_data}, @@ -505,6 +556,8 @@ static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = { .data = &mt8192_ovl_driver_data}, { .compatible = "mediatek,mt8192-disp-ovl-2l", .data = &mt8192_ovl_2l_driver_data}, + { .compatible = "mediatek,mt8195-disp-ovl", + .data = &mt8195_ovl_driver_data}, {}, }; MODULE_DEVICE_TABLE(of, mtk_disp_ovl_driver_dt_match); diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 508a6d994e83..4317595a15d1 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -461,9 +461,6 @@ static void mtk_dpi_power_off(struct mtk_dpi *dpi) if (--dpi->refcount != 0) return; - if (dpi->pinctrl && dpi->pins_gpio) - pinctrl_select_state(dpi->pinctrl, dpi->pins_gpio); - mtk_dpi_disable(dpi); clk_disable_unprepare(dpi->pixel_clk); clk_disable_unprepare(dpi->engine_clk); @@ -488,9 +485,6 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi) goto err_pixel; } - if (dpi->pinctrl && dpi->pins_dpi) - pinctrl_select_state(dpi->pinctrl, dpi->pins_dpi); - return 0; err_pixel: @@ -721,12 +715,18 @@ static void mtk_dpi_bridge_disable(struct drm_bridge *bridge) struct mtk_dpi *dpi = bridge_to_dpi(bridge); mtk_dpi_power_off(dpi); + + if (dpi->pinctrl && dpi->pins_gpio) + pinctrl_select_state(dpi->pinctrl, dpi->pins_gpio); } static void mtk_dpi_bridge_enable(struct drm_bridge *bridge) { struct mtk_dpi *dpi = bridge_to_dpi(bridge); + if (dpi->pinctrl && dpi->pins_dpi) + pinctrl_select_state(dpi->pinctrl, dpi->pins_dpi); + mtk_dpi_power_on(dpi); mtk_dpi_set_display_mode(dpi, &dpi->mode); mtk_dpi_enable(dpi); @@ -929,6 +929,20 @@ static const struct mtk_dpi_conf mt8183_conf = { .csc_enable_bit = CSC_ENABLE, }; +static const struct mtk_dpi_conf mt8188_dpintf_conf = { + .cal_factor = mt8195_dpintf_calculate_factor, + .max_clock_khz = 600000, + .output_fmts = mt8195_output_fmts, + .num_output_fmts = ARRAY_SIZE(mt8195_output_fmts), + .pixels_per_iter = 4, + .input_2pixel = false, + .dimension_mask = DPINTF_HPW_MASK, + .hvsize_mask = DPINTF_HSIZE_MASK, + .channel_swap_shift = DPINTF_CH_SWAP, + .yuv422_en_bit = DPINTF_YUV422_EN, + .csc_enable_bit = DPINTF_CSC_ENABLE, +}; + static const struct mtk_dpi_conf mt8192_conf = { .cal_factor = mt8183_calculate_factor, .reg_h_fre_con = 0xe0, @@ -1079,6 +1093,9 @@ static const struct of_device_id mtk_dpi_of_ids[] = { { .compatible = "mediatek,mt8183-dpi", .data = &mt8183_conf, }, + { .compatible = "mediatek,mt8188-dp-intf", + .data = &mt8188_dpintf_conf, + }, { .compatible = "mediatek,mt8192-dpi", .data = &mt8192_conf, }, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 39a42dc8fb85..cd5b18ef7951 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -387,6 +387,12 @@ static int mtk_drm_kms_init(struct drm_device *drm) goto put_mutex_dev; /* + * Ensure internal panels are at the top of the connector list before + * crtc creation. + */ + drm_helper_move_panel_connectors_to_head(drm); + + /* * We currently support two fixed data streams, each optional, * and each statically assigned to a crtc: * OVL0 -> COLOR0 -> AAL -> OD -> RDMA0 -> UFOE -> DSI0 ... @@ -631,6 +637,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { .data = (void *)MTK_DPI }, { .compatible = "mediatek,mt8183-dpi", .data = (void *)MTK_DPI }, + { .compatible = "mediatek,mt8188-dp-intf", + .data = (void *)MTK_DP_INTF }, { .compatible = "mediatek,mt8192-dpi", .data = (void *)MTK_DPI }, { .compatible = "mediatek,mt8195-dp-intf", diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index 2f5e007dd380..d54fbf34b000 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -11,6 +11,7 @@ #include <drm/drm_fourcc.h> #include <drm/drm_framebuffer.h> #include <drm/drm_gem_atomic_helper.h> +#include <linux/align.h> #include "mtk_drm_crtc.h" #include "mtk_drm_ddp_comp.h" @@ -32,6 +33,14 @@ static const u32 formats[] = { DRM_FORMAT_YUYV, }; +static const u64 modifiers[] = { + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 | + AFBC_FORMAT_MOD_SPLIT | + AFBC_FORMAT_MOD_SPARSE), + DRM_FORMAT_MOD_INVALID, +}; + static void mtk_plane_reset(struct drm_plane *plane) { struct mtk_plane_state *state; @@ -51,6 +60,7 @@ static void mtk_plane_reset(struct drm_plane *plane) state->base.plane = plane; state->pending.format = DRM_FORMAT_RGB565; + state->pending.modifier = DRM_FORMAT_MOD_LINEAR; } static struct drm_plane_state *mtk_plane_duplicate_state(struct drm_plane *plane) @@ -71,6 +81,32 @@ static struct drm_plane_state *mtk_plane_duplicate_state(struct drm_plane *plane return &state->base; } +static bool mtk_plane_format_mod_supported(struct drm_plane *plane, + uint32_t format, + uint64_t modifier) +{ + if (modifier == DRM_FORMAT_MOD_LINEAR) + return true; + + if (modifier != DRM_FORMAT_MOD_ARM_AFBC( + AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 | + AFBC_FORMAT_MOD_SPLIT | + AFBC_FORMAT_MOD_SPARSE)) + return false; + + if (format != DRM_FORMAT_XRGB8888 && + format != DRM_FORMAT_ARGB8888 && + format != DRM_FORMAT_BGRX8888 && + format != DRM_FORMAT_BGRA8888 && + format != DRM_FORMAT_ABGR8888 && + format != DRM_FORMAT_XBGR8888 && + format != DRM_FORMAT_RGB888 && + format != DRM_FORMAT_BGR888) + return false; + + return true; +} + static void mtk_drm_plane_destroy_state(struct drm_plane *plane, struct drm_plane_state *state) { @@ -119,21 +155,52 @@ static void mtk_plane_update_new_state(struct drm_plane_state *new_state, struct drm_gem_object *gem; struct mtk_drm_gem_obj *mtk_gem; unsigned int pitch, format; + u64 modifier; dma_addr_t addr; + dma_addr_t hdr_addr = 0; + unsigned int hdr_pitch = 0; gem = fb->obj[0]; mtk_gem = to_mtk_gem_obj(gem); addr = mtk_gem->dma_addr; pitch = fb->pitches[0]; format = fb->format->format; + modifier = fb->modifier; - addr += (new_state->src.x1 >> 16) * fb->format->cpp[0]; - addr += (new_state->src.y1 >> 16) * pitch; + if (modifier == DRM_FORMAT_MOD_LINEAR) { + addr += (new_state->src.x1 >> 16) * fb->format->cpp[0]; + addr += (new_state->src.y1 >> 16) * pitch; + } else { + int width_in_blocks = ALIGN(fb->width, AFBC_DATA_BLOCK_WIDTH) + / AFBC_DATA_BLOCK_WIDTH; + int height_in_blocks = ALIGN(fb->height, AFBC_DATA_BLOCK_HEIGHT) + / AFBC_DATA_BLOCK_HEIGHT; + int x_offset_in_blocks = (new_state->src.x1 >> 16) / AFBC_DATA_BLOCK_WIDTH; + int y_offset_in_blocks = (new_state->src.y1 >> 16) / AFBC_DATA_BLOCK_HEIGHT; + int hdr_size; + + hdr_pitch = width_in_blocks * AFBC_HEADER_BLOCK_SIZE; + pitch = width_in_blocks * AFBC_DATA_BLOCK_WIDTH * + AFBC_DATA_BLOCK_HEIGHT * fb->format->cpp[0]; + + hdr_size = ALIGN(hdr_pitch * height_in_blocks, AFBC_HEADER_ALIGNMENT); + + hdr_addr = addr + hdr_pitch * y_offset_in_blocks + + AFBC_HEADER_BLOCK_SIZE * x_offset_in_blocks; + /* The data plane is offset by 1 additional block. */ + addr = addr + hdr_size + + pitch * y_offset_in_blocks + + AFBC_DATA_BLOCK_WIDTH * AFBC_DATA_BLOCK_HEIGHT * + fb->format->cpp[0] * (x_offset_in_blocks + 1); + } mtk_plane_state->pending.enable = true; mtk_plane_state->pending.pitch = pitch; + mtk_plane_state->pending.hdr_pitch = hdr_pitch; mtk_plane_state->pending.format = format; + mtk_plane_state->pending.modifier = modifier; mtk_plane_state->pending.addr = addr; + mtk_plane_state->pending.hdr_addr = hdr_addr; mtk_plane_state->pending.x = new_state->dst.x1; mtk_plane_state->pending.y = new_state->dst.y1; mtk_plane_state->pending.width = drm_rect_width(&new_state->dst); @@ -172,6 +239,7 @@ static const struct drm_plane_funcs mtk_plane_funcs = { .reset = mtk_plane_reset, .atomic_duplicate_state = mtk_plane_duplicate_state, .atomic_destroy_state = mtk_drm_plane_destroy_state, + .format_mod_supported = mtk_plane_format_mod_supported, }; static int mtk_plane_atomic_check(struct drm_plane *plane, @@ -253,7 +321,7 @@ int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane, err = drm_universal_plane_init(dev, plane, possible_crtcs, &mtk_plane_funcs, formats, - ARRAY_SIZE(formats), NULL, type, NULL); + ARRAY_SIZE(formats), modifiers, type, NULL); if (err) { DRM_ERROR("failed to initialize plane\n"); return err; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.h b/drivers/gpu/drm/mediatek/mtk_drm_plane.h index 2d5ec66e3df1..8f39011cdbfc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.h @@ -10,12 +10,20 @@ #include <drm/drm_crtc.h> #include <linux/types.h> +#define AFBC_DATA_BLOCK_WIDTH 32 +#define AFBC_DATA_BLOCK_HEIGHT 8 +#define AFBC_HEADER_BLOCK_SIZE 16 +#define AFBC_HEADER_ALIGNMENT 1024 + struct mtk_plane_pending_state { bool config; bool enable; dma_addr_t addr; + dma_addr_t hdr_addr; unsigned int pitch; + unsigned int hdr_pitch; unsigned int format; + unsigned long long modifier; unsigned int x; unsigned int y; unsigned int width; diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 12fa78f286ff..0a8e0a13f516 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1202,9 +1202,10 @@ static enum drm_connector_status mtk_hdmi_detect(struct mtk_hdmi *hdmi) return mtk_hdmi_update_plugged_status(hdmi); } -static int mtk_hdmi_bridge_mode_valid(struct drm_bridge *bridge, - const struct drm_display_info *info, - const struct drm_display_mode *mode) +static enum drm_mode_status +mtk_hdmi_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *info, + const struct drm_display_mode *mode) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge); struct drm_bridge *next_bridge; diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index 4e0cbd682725..3c9dfdb0b328 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -155,7 +155,7 @@ config DRM_MSM_HDMI Compile in support for the HDMI output MSM DRM driver. It can be a primary or a secondary display on device. Note that this is used only for the direct HDMI output. If the device outputs HDMI data - throught some kind of DSI-to-HDMI bridge, this option can be disabled. + through some kind of DSI-to-HDMI bridge, this option can be disabled. config DRM_MSM_HDMI_HDCP bool "Enable HDMI HDCP support in MSM DRM driver" diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c index 2c8b9899625b..948785ed07bb 100644 --- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c @@ -500,7 +500,7 @@ static const struct adreno_gpu_funcs funcs = { #endif .gpu_state_get = a3xx_gpu_state_get, .gpu_state_put = adreno_gpu_state_put, - .create_address_space = adreno_iommu_create_address_space, + .create_address_space = adreno_create_address_space, .get_rptr = a3xx_get_rptr, }, }; diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c index 7cb8d9849c07..3e09d3a7a0ac 100644 --- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c @@ -606,8 +606,7 @@ static int a4xx_pm_suspend(struct msm_gpu *gpu) { static int a4xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value) { - *value = gpu_read64(gpu, REG_A4XX_RBBM_PERFCTR_CP_0_LO, - REG_A4XX_RBBM_PERFCTR_CP_0_HI); + *value = gpu_read64(gpu, REG_A4XX_RBBM_PERFCTR_CP_0_LO); return 0; } @@ -635,7 +634,7 @@ static const struct adreno_gpu_funcs funcs = { #endif .gpu_state_get = a4xx_gpu_state_get, .gpu_state_put = adreno_gpu_state_put, - .create_address_space = adreno_iommu_create_address_space, + .create_address_space = adreno_create_address_space, .get_rptr = a4xx_get_rptr, }, .get_timestamp = a4xx_get_timestamp, diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 3dcec7acb384..660ba0db8900 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -605,11 +605,9 @@ static int a5xx_ucode_init(struct msm_gpu *gpu) a5xx_ucode_check_version(a5xx_gpu, a5xx_gpu->pfp_bo); } - gpu_write64(gpu, REG_A5XX_CP_ME_INSTR_BASE_LO, - REG_A5XX_CP_ME_INSTR_BASE_HI, a5xx_gpu->pm4_iova); + gpu_write64(gpu, REG_A5XX_CP_ME_INSTR_BASE_LO, a5xx_gpu->pm4_iova); - gpu_write64(gpu, REG_A5XX_CP_PFP_INSTR_BASE_LO, - REG_A5XX_CP_PFP_INSTR_BASE_HI, a5xx_gpu->pfp_iova); + gpu_write64(gpu, REG_A5XX_CP_PFP_INSTR_BASE_LO, a5xx_gpu->pfp_iova); return 0; } @@ -868,8 +866,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) * memory rendering at this point in time and we don't want to block off * part of the virtual memory space. */ - gpu_write64(gpu, REG_A5XX_RBBM_SECVID_TSB_TRUSTED_BASE_LO, - REG_A5XX_RBBM_SECVID_TSB_TRUSTED_BASE_HI, 0x00000000); + gpu_write64(gpu, REG_A5XX_RBBM_SECVID_TSB_TRUSTED_BASE_LO, 0x00000000); gpu_write(gpu, REG_A5XX_RBBM_SECVID_TSB_TRUSTED_SIZE, 0x00000000); /* Put the GPU into 64 bit by default */ @@ -908,8 +905,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) return ret; /* Set the ringbuffer address */ - gpu_write64(gpu, REG_A5XX_CP_RB_BASE, REG_A5XX_CP_RB_BASE_HI, - gpu->rb[0]->iova); + gpu_write64(gpu, REG_A5XX_CP_RB_BASE, gpu->rb[0]->iova); /* * If the microcode supports the WHERE_AM_I opcode then we can use that @@ -936,7 +932,7 @@ static int a5xx_hw_init(struct msm_gpu *gpu) } gpu_write64(gpu, REG_A5XX_CP_RB_RPTR_ADDR, - REG_A5XX_CP_RB_RPTR_ADDR_HI, shadowptr(a5xx_gpu, gpu->rb[0])); + shadowptr(a5xx_gpu, gpu->rb[0])); } else if (gpu->nr_rings > 1) { /* Disable preemption if WHERE_AM_I isn't available */ a5xx_preempt_fini(gpu); @@ -1239,9 +1235,9 @@ static void a5xx_fault_detect_irq(struct msm_gpu *gpu) gpu_read(gpu, REG_A5XX_RBBM_STATUS), gpu_read(gpu, REG_A5XX_CP_RB_RPTR), gpu_read(gpu, REG_A5XX_CP_RB_WPTR), - gpu_read64(gpu, REG_A5XX_CP_IB1_BASE, REG_A5XX_CP_IB1_BASE_HI), + gpu_read64(gpu, REG_A5XX_CP_IB1_BASE), gpu_read(gpu, REG_A5XX_CP_IB1_BUFSZ), - gpu_read64(gpu, REG_A5XX_CP_IB2_BASE, REG_A5XX_CP_IB2_BASE_HI), + gpu_read64(gpu, REG_A5XX_CP_IB2_BASE), gpu_read(gpu, REG_A5XX_CP_IB2_BUFSZ)); /* Turn off the hangcheck timer to keep it from bothering us */ @@ -1427,8 +1423,7 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu) static int a5xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value) { - *value = gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO, - REG_A5XX_RBBM_ALWAYSON_COUNTER_HI); + *value = gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO); return 0; } @@ -1465,8 +1460,7 @@ static int a5xx_crashdumper_run(struct msm_gpu *gpu, if (IS_ERR_OR_NULL(dumper->ptr)) return -EINVAL; - gpu_write64(gpu, REG_A5XX_CP_CRASH_SCRIPT_BASE_LO, - REG_A5XX_CP_CRASH_SCRIPT_BASE_HI, dumper->iova); + gpu_write64(gpu, REG_A5XX_CP_CRASH_SCRIPT_BASE_LO, dumper->iova); gpu_write(gpu, REG_A5XX_CP_CRASH_DUMP_CNTL, 1); @@ -1666,8 +1660,7 @@ static u64 a5xx_gpu_busy(struct msm_gpu *gpu, unsigned long *out_sample_rate) { u64 busy_cycles; - busy_cycles = gpu_read64(gpu, REG_A5XX_RBBM_PERFCTR_RBBM_0_LO, - REG_A5XX_RBBM_PERFCTR_RBBM_0_HI); + busy_cycles = gpu_read64(gpu, REG_A5XX_RBBM_PERFCTR_RBBM_0_LO); *out_sample_rate = clk_get_rate(gpu->core_clk); return busy_cycles; @@ -1705,7 +1698,7 @@ static const struct adreno_gpu_funcs funcs = { .gpu_busy = a5xx_gpu_busy, .gpu_state_get = a5xx_gpu_state_get, .gpu_state_put = a5xx_gpu_state_put, - .create_address_space = adreno_iommu_create_address_space, + .create_address_space = adreno_create_address_space, .get_rptr = a5xx_get_rptr, }, .get_timestamp = a5xx_get_timestamp, diff --git a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c index 8abc9a2b114a..7658e89844b4 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c @@ -137,7 +137,6 @@ void a5xx_preempt_trigger(struct msm_gpu *gpu) /* Set the address of the incoming preemption record */ gpu_write64(gpu, REG_A5XX_CP_CONTEXT_SWITCH_RESTORE_ADDR_LO, - REG_A5XX_CP_CONTEXT_SWITCH_RESTORE_ADDR_HI, a5xx_gpu->preempt_iova[ring->id]); a5xx_gpu->next_ring = ring; @@ -211,8 +210,7 @@ void a5xx_preempt_hw_init(struct msm_gpu *gpu) } /* Write a 0 to signal that we aren't switching pagetables */ - gpu_write64(gpu, REG_A5XX_CP_CONTEXT_SWITCH_SMMU_INFO_LO, - REG_A5XX_CP_CONTEXT_SWITCH_SMMU_INFO_HI, 0); + gpu_write64(gpu, REG_A5XX_CP_CONTEXT_SWITCH_SMMU_INFO_LO, 0); /* Reset the preemption state */ set_preempt_state(a5xx_gpu, PREEMPT_NONE); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index e033d6a67a20..6484b97c5344 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -1213,19 +1213,17 @@ static int a6xx_gmu_memory_alloc(struct a6xx_gmu *gmu, struct a6xx_gmu_bo *bo, static int a6xx_gmu_memory_probe(struct a6xx_gmu *gmu) { - struct iommu_domain *domain; struct msm_mmu *mmu; - domain = iommu_domain_alloc(&platform_bus_type); - if (!domain) + mmu = msm_iommu_new(gmu->dev, 0); + if (!mmu) return -ENODEV; + if (IS_ERR(mmu)) + return PTR_ERR(mmu); - mmu = msm_iommu_new(gmu->dev, domain); gmu->aspace = msm_gem_address_space_create(mmu, "gmu", 0x0, 0x80000000); - if (IS_ERR(gmu->aspace)) { - iommu_domain_free(domain); + if (IS_ERR(gmu->aspace)) return PTR_ERR(gmu->aspace); - } return 0; } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index fdc578016e0b..36c8fb699b56 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -247,8 +247,7 @@ static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) OUT_RING(ring, submit->seqno); trace_msm_gpu_submit_flush(submit, - gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO, - REG_A6XX_CP_ALWAYS_ON_COUNTER_HI)); + gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO)); a6xx_flush(gpu, ring); } @@ -947,8 +946,7 @@ static int a6xx_ucode_init(struct msm_gpu *gpu) } } - gpu_write64(gpu, REG_A6XX_CP_SQE_INSTR_BASE, - REG_A6XX_CP_SQE_INSTR_BASE+1, a6xx_gpu->sqe_iova); + gpu_write64(gpu, REG_A6XX_CP_SQE_INSTR_BASE, a6xx_gpu->sqe_iova); return 0; } @@ -999,8 +997,7 @@ static int hw_init(struct msm_gpu *gpu) * memory rendering at this point in time and we don't want to block off * part of the virtual memory space. */ - gpu_write64(gpu, REG_A6XX_RBBM_SECVID_TSB_TRUSTED_BASE_LO, - REG_A6XX_RBBM_SECVID_TSB_TRUSTED_BASE_HI, 0x00000000); + gpu_write64(gpu, REG_A6XX_RBBM_SECVID_TSB_TRUSTED_BASE_LO, 0x00000000); gpu_write(gpu, REG_A6XX_RBBM_SECVID_TSB_TRUSTED_SIZE, 0x00000000); /* Turn on 64 bit addressing for all blocks */ @@ -1049,11 +1046,9 @@ static int hw_init(struct msm_gpu *gpu) if (!adreno_is_a650_family(adreno_gpu)) { /* Set the GMEM VA range [0x100000:0x100000 + gpu->gmem - 1] */ - gpu_write64(gpu, REG_A6XX_UCHE_GMEM_RANGE_MIN_LO, - REG_A6XX_UCHE_GMEM_RANGE_MIN_HI, 0x00100000); + gpu_write64(gpu, REG_A6XX_UCHE_GMEM_RANGE_MIN_LO, 0x00100000); gpu_write64(gpu, REG_A6XX_UCHE_GMEM_RANGE_MAX_LO, - REG_A6XX_UCHE_GMEM_RANGE_MAX_HI, 0x00100000 + adreno_gpu->gmem - 1); } @@ -1145,8 +1140,7 @@ static int hw_init(struct msm_gpu *gpu) goto out; /* Set the ringbuffer address */ - gpu_write64(gpu, REG_A6XX_CP_RB_BASE, REG_A6XX_CP_RB_BASE_HI, - gpu->rb[0]->iova); + gpu_write64(gpu, REG_A6XX_CP_RB_BASE, gpu->rb[0]->iova); /* Targets that support extended APRIV can use the RPTR shadow from * hardware but all the other ones need to disable the feature. Targets @@ -1178,7 +1172,6 @@ static int hw_init(struct msm_gpu *gpu) } gpu_write64(gpu, REG_A6XX_CP_RB_RPTR_ADDR_LO, - REG_A6XX_CP_RB_RPTR_ADDR_HI, shadowptr(a6xx_gpu, gpu->rb[0])); } @@ -1499,9 +1492,9 @@ static void a6xx_fault_detect_irq(struct msm_gpu *gpu) gpu_read(gpu, REG_A6XX_RBBM_STATUS), gpu_read(gpu, REG_A6XX_CP_RB_RPTR), gpu_read(gpu, REG_A6XX_CP_RB_WPTR), - gpu_read64(gpu, REG_A6XX_CP_IB1_BASE, REG_A6XX_CP_IB1_BASE_HI), + gpu_read64(gpu, REG_A6XX_CP_IB1_BASE), gpu_read(gpu, REG_A6XX_CP_IB1_REM_SIZE), - gpu_read64(gpu, REG_A6XX_CP_IB2_BASE, REG_A6XX_CP_IB2_BASE_HI), + gpu_read64(gpu, REG_A6XX_CP_IB2_BASE), gpu_read(gpu, REG_A6XX_CP_IB2_REM_SIZE)); /* Turn off the hangcheck timer to keep it from bothering us */ @@ -1712,8 +1705,7 @@ static int a6xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value) /* Force the GPU power on so we can read this register */ a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET); - *value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO, - REG_A6XX_CP_ALWAYS_ON_COUNTER_HI); + *value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO); a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET); @@ -1786,43 +1778,16 @@ a6xx_create_address_space(struct msm_gpu *gpu, struct platform_device *pdev) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); - struct iommu_domain *iommu; - struct msm_mmu *mmu; - struct msm_gem_address_space *aspace; - u64 start, size; - - iommu = iommu_domain_alloc(&platform_bus_type); - if (!iommu) - return NULL; + unsigned long quirks = 0; /* * This allows GPU to set the bus attributes required to use system * cache on behalf of the iommu page table walker. */ if (!IS_ERR_OR_NULL(a6xx_gpu->htw_llc_slice)) - adreno_set_llc_attributes(iommu); - - mmu = msm_iommu_new(&pdev->dev, iommu); - if (IS_ERR(mmu)) { - iommu_domain_free(iommu); - return ERR_CAST(mmu); - } - - /* - * Use the aperture start or SZ_16M, whichever is greater. This will - * ensure that we align with the allocated pagetable range while still - * allowing room in the lower 32 bits for GMEM and whatnot - */ - start = max_t(u64, SZ_16M, iommu->geometry.aperture_start); - size = iommu->geometry.aperture_end - start + 1; - - aspace = msm_gem_address_space_create(mmu, "gpu", - start & GENMASK_ULL(48, 0), size); + quirks |= IO_PGTABLE_QUIRK_ARM_OUTER_WBWA; - if (IS_ERR(aspace) && !IS_ERR(mmu)) - mmu->funcs->destroy(mmu); - - return aspace; + return adreno_iommu_create_address_space(gpu, pdev, quirks); } static struct msm_gem_address_space * @@ -1851,6 +1816,39 @@ static uint32_t a6xx_get_rptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring) return ring->memptrs->rptr = gpu_read(gpu, REG_A6XX_CP_RB_RPTR); } +static bool a6xx_progress(struct msm_gpu *gpu, struct msm_ringbuffer *ring) +{ + struct msm_cp_state cp_state = { + .ib1_base = gpu_read64(gpu, REG_A6XX_CP_IB1_BASE), + .ib2_base = gpu_read64(gpu, REG_A6XX_CP_IB2_BASE), + .ib1_rem = gpu_read(gpu, REG_A6XX_CP_IB1_REM_SIZE), + .ib2_rem = gpu_read(gpu, REG_A6XX_CP_IB2_REM_SIZE), + }; + bool progress; + + /* + * Adjust the remaining data to account for what has already been + * fetched from memory, but not yet consumed by the SQE. + * + * This is not *technically* correct, the amount buffered could + * exceed the IB size due to hw prefetching ahead, but: + * + * (1) We aren't trying to find the exact position, just whether + * progress has been made + * (2) The CP_REG_TO_MEM at the end of a submit should be enough + * to prevent prefetching into an unrelated submit. (And + * either way, at some point the ROQ will be full.) + */ + cp_state.ib1_rem += gpu_read(gpu, REG_A6XX_CP_CSQ_IB1_STAT) >> 16; + cp_state.ib2_rem += gpu_read(gpu, REG_A6XX_CP_CSQ_IB2_STAT) >> 16; + + progress = !!memcmp(&cp_state, &ring->last_cp_state, sizeof(cp_state)); + + ring->last_cp_state = cp_state; + + return progress; +} + static u32 a618_get_speed_bin(u32 fuse) { if (fuse == 0) @@ -1906,7 +1904,7 @@ static u32 fuse_to_supp_hw(struct device *dev, struct adreno_rev rev, u32 fuse) if (val == UINT_MAX) { DRM_DEV_ERROR(dev, - "missing support for speed-bin: %u. Some OPPs may not be supported by hardware", + "missing support for speed-bin: %u. Some OPPs may not be supported by hardware\n", fuse); return UINT_MAX; } @@ -1916,7 +1914,7 @@ static u32 fuse_to_supp_hw(struct device *dev, struct adreno_rev rev, u32 fuse) static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev) { - u32 supp_hw = UINT_MAX; + u32 supp_hw; u32 speedbin; int ret; @@ -1928,15 +1926,13 @@ static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev) if (ret == -ENOENT) { return 0; } else if (ret) { - DRM_DEV_ERROR(dev, - "failed to read speed-bin (%d). Some OPPs may not be supported by hardware", - ret); - goto done; + dev_err_probe(dev, ret, + "failed to read speed-bin. Some OPPs may not be supported by hardware\n"); + return ret; } supp_hw = fuse_to_supp_hw(dev, rev, speedbin); -done: ret = devm_pm_opp_set_supported_hw(dev, &supp_hw, 1); if (ret) return ret; @@ -1969,6 +1965,7 @@ static const struct adreno_gpu_funcs funcs = { .create_address_space = a6xx_create_address_space, .create_private_address_space = a6xx_create_private_address_space, .get_rptr = a6xx_get_rptr, + .progress = a6xx_progress, }, .get_timestamp = a6xx_get_timestamp, }; @@ -2005,13 +2002,6 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev) adreno_cmp_rev(ADRENO_REV(6, 3, 5, ANY_ID), info->rev))) adreno_gpu->base.hw_apriv = true; - /* - * For now only clamp to idle freq for devices where this is known not - * to cause power supply issues: - */ - if (info && (info->revn == 618)) - gpu->clamp_to_idle = true; - a6xx_llc_slices_init(pdev, a6xx_gpu); ret = a6xx_set_supported_hw(&pdev->dev, config->rev); @@ -2026,6 +2016,13 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev) return ERR_PTR(ret); } + /* + * For now only clamp to idle freq for devices where this is known not + * to cause power supply issues: + */ + if (adreno_is_a618(adreno_gpu) || adreno_is_7c3(adreno_gpu)) + gpu->clamp_to_idle = true; + /* Check if there is a GMU phandle and set it up */ node = of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c index 55f443328d8e..a023d5f962dc 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c @@ -91,7 +91,7 @@ struct a6xx_state_memobj { static void *state_kcalloc(struct a6xx_gpu_state *a6xx_state, int nr, size_t objsize) { struct a6xx_state_memobj *obj = - kzalloc((nr * objsize) + sizeof(*obj), GFP_KERNEL); + kvzalloc((nr * objsize) + sizeof(*obj), GFP_KERNEL); if (!obj) return NULL; @@ -147,8 +147,7 @@ static int a6xx_crashdumper_run(struct msm_gpu *gpu, /* Make sure all pending memory writes are posted */ wmb(); - gpu_write64(gpu, REG_A6XX_CP_CRASH_SCRIPT_BASE_LO, - REG_A6XX_CP_CRASH_SCRIPT_BASE_HI, dumper->iova); + gpu_write64(gpu, REG_A6XX_CP_CRASH_SCRIPT_BASE_LO, dumper->iova); gpu_write(gpu, REG_A6XX_CP_CRASH_DUMP_CNTL, 1); @@ -813,6 +812,9 @@ static struct msm_gpu_state_bo *a6xx_snapshot_gmu_bo( { struct msm_gpu_state_bo *snapshot; + if (!bo->size) + return NULL; + snapshot = state_kcalloc(a6xx_state, 1, sizeof(*snapshot)); if (!snapshot) return NULL; @@ -1040,8 +1042,13 @@ static void a6xx_gpu_state_destroy(struct kref *kref) if (a6xx_state->gmu_hfi) kvfree(a6xx_state->gmu_hfi->data); - list_for_each_entry_safe(obj, tmp, &a6xx_state->objs, node) - kfree(obj); + if (a6xx_state->gmu_debug) + kvfree(a6xx_state->gmu_debug->data); + + list_for_each_entry_safe(obj, tmp, &a6xx_state->objs, node) { + list_del(&obj->node); + kvfree(obj); + } adreno_gpu_state_destroy(state); kfree(a6xx_state); diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 24b489b6129a..628806423f7d 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -679,6 +679,9 @@ static int adreno_system_suspend(struct device *dev) struct msm_gpu *gpu = dev_to_gpu(dev); int remaining, ret; + if (!gpu) + return 0; + suspend_scheduler(gpu); remaining = wait_event_timeout(gpu->retire_event, @@ -700,7 +703,12 @@ out: static int adreno_system_resume(struct device *dev) { - resume_scheduler(dev_to_gpu(dev)); + struct msm_gpu *gpu = dev_to_gpu(dev); + + if (!gpu) + return 0; + + resume_scheduler(gpu); return pm_runtime_force_resume(dev); } diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 382fb7f9e497..57586c794b84 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -191,37 +191,38 @@ int adreno_zap_shader_load(struct msm_gpu *gpu, u32 pasid) return zap_shader_load_mdt(gpu, adreno_gpu->info->zapfw, pasid); } -void adreno_set_llc_attributes(struct iommu_domain *iommu) +struct msm_gem_address_space * +adreno_create_address_space(struct msm_gpu *gpu, + struct platform_device *pdev) { - iommu_set_pgtable_quirks(iommu, IO_PGTABLE_QUIRK_ARM_OUTER_WBWA); + return adreno_iommu_create_address_space(gpu, pdev, 0); } struct msm_gem_address_space * adreno_iommu_create_address_space(struct msm_gpu *gpu, - struct platform_device *pdev) + struct platform_device *pdev, + unsigned long quirks) { - struct iommu_domain *iommu; + struct iommu_domain_geometry *geometry; struct msm_mmu *mmu; struct msm_gem_address_space *aspace; u64 start, size; - iommu = iommu_domain_alloc(&platform_bus_type); - if (!iommu) - return NULL; - - mmu = msm_iommu_new(&pdev->dev, iommu); - if (IS_ERR(mmu)) { - iommu_domain_free(iommu); + mmu = msm_iommu_new(&pdev->dev, quirks); + if (IS_ERR_OR_NULL(mmu)) return ERR_CAST(mmu); - } + + geometry = msm_iommu_get_geometry(mmu); + if (IS_ERR(geometry)) + return ERR_CAST(geometry); /* * Use the aperture start or SZ_16M, whichever is greater. This will * ensure that we align with the allocated pagetable range while still * allowing room in the lower 32 bits for GMEM and whatnot */ - start = max_t(u64, SZ_16M, iommu->geometry.aperture_start); - size = iommu->geometry.aperture_end - start + 1; + start = max_t(u64, SZ_16M, geometry->aperture_start); + size = geometry->aperture_end - start + 1; aspace = msm_gem_address_space_create(mmu, "gpu", start & GENMASK_ULL(48, 0), size); @@ -729,7 +730,12 @@ static char *adreno_gpu_ascii85_encode(u32 *src, size_t len) return buf; } -/* len is expected to be in bytes */ +/* len is expected to be in bytes + * + * WARNING: *ptr should be allocated with kvmalloc or friends. It can be free'd + * with kvfree() and replaced with a newly kvmalloc'd buffer on the first call + * when the unencoded raw data is encoded + */ void adreno_show_object(struct drm_printer *p, void **ptr, int len, bool *encoded) { diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index e7adc5c632d0..5d4b1c95033f 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -335,10 +335,13 @@ void adreno_show_object(struct drm_printer *p, void **ptr, int len, * attached targets */ struct msm_gem_address_space * -adreno_iommu_create_address_space(struct msm_gpu *gpu, - struct platform_device *pdev); +adreno_create_address_space(struct msm_gpu *gpu, + struct platform_device *pdev); -void adreno_set_llc_attributes(struct iommu_domain *iommu); +struct msm_gem_address_space * +adreno_iommu_create_address_space(struct msm_gpu *gpu, + struct platform_device *pdev, + unsigned long quirks); int adreno_read_speedbin(struct device *dev, u32 *speedbin); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c index f436a1f3419d..d95540309d4d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c @@ -434,6 +434,12 @@ static const struct dpu_format dpu_format_map[] = { DPU_CHROMA_H2V1, DPU_FORMAT_FLAG_YUV, DPU_FETCH_LINEAR, 2), + PSEUDO_YUV_FMT_LOOSE(P010, + 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, + C1_B_Cb, C2_R_Cr, + DPU_CHROMA_420, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_YUV, + DPU_FETCH_LINEAR, 2), + INTERLEAVED_YUV_FMT(VYUY, 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y, @@ -524,12 +530,26 @@ static const struct dpu_format dpu_format_map_ubwc[] = { true, 4, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_COMPRESSED, DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + INTERLEAVED_RGB_FMT_TILED(XRGB2101010, + COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, + C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, + true, 4, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_COMPRESSED, + DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), + PSEUDO_YUV_FMT_TILED(NV12, 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, C1_B_Cb, C2_R_Cr, DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV | DPU_FORMAT_FLAG_COMPRESSED, DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12), + + PSEUDO_YUV_FMT_TILED(P010, + 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, + C1_B_Cb, C2_R_Cr, + DPU_CHROMA_420, DPU_FORMAT_FLAG_DX | + DPU_FORMAT_FLAG_YUV | + DPU_FORMAT_FLAG_COMPRESSED, + DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_UBWC), }; /* _dpu_get_v_h_subsample_rate - Get subsample rates for all formats we support @@ -571,13 +591,15 @@ static int _dpu_format_get_media_color_ubwc(const struct dpu_format *fmt) {DRM_FORMAT_XBGR8888, COLOR_FMT_RGBA8888_UBWC}, {DRM_FORMAT_XRGB8888, COLOR_FMT_RGBA8888_UBWC}, {DRM_FORMAT_ABGR2101010, COLOR_FMT_RGBA1010102_UBWC}, + {DRM_FORMAT_XRGB2101010, COLOR_FMT_RGBA1010102_UBWC}, {DRM_FORMAT_XBGR2101010, COLOR_FMT_RGBA1010102_UBWC}, {DRM_FORMAT_BGR565, COLOR_FMT_RGB565_UBWC}, }; int color_fmt = -1; int i; - if (fmt->base.pixel_format == DRM_FORMAT_NV12) { + if (fmt->base.pixel_format == DRM_FORMAT_NV12 || + fmt->base.pixel_format == DRM_FORMAT_P010) { if (DPU_FORMAT_IS_DX(fmt)) { if (fmt->unpack_tight) color_fmt = COLOR_FMT_NV12_BPP10_UBWC; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 27f029fdc682..2196e205efa5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -156,6 +156,7 @@ static const uint32_t plane_formats[] = { DRM_FORMAT_RGBX8888, DRM_FORMAT_BGRX8888, DRM_FORMAT_XBGR8888, + DRM_FORMAT_XRGB2101010, DRM_FORMAT_RGB888, DRM_FORMAT_BGR888, DRM_FORMAT_RGB565, @@ -184,6 +185,7 @@ static const uint32_t plane_formats_yuv[] = { DRM_FORMAT_RGBA8888, DRM_FORMAT_BGRX8888, DRM_FORMAT_BGRA8888, + DRM_FORMAT_XRGB2101010, DRM_FORMAT_XRGB8888, DRM_FORMAT_XBGR8888, DRM_FORMAT_RGBX8888, @@ -208,6 +210,7 @@ static const uint32_t plane_formats_yuv[] = { DRM_FORMAT_RGBX4444, DRM_FORMAT_BGRX4444, + DRM_FORMAT_P010, DRM_FORMAT_NV12, DRM_FORMAT_NV21, DRM_FORMAT_NV16, @@ -318,6 +321,18 @@ static const struct dpu_caps sc7180_dpu_caps = { .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, }; +static const struct dpu_caps sm6115_dpu_caps = { + .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, + .max_mixer_blendstages = 0x4, + .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, + .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ + .ubwc_version = DPU_HW_UBWC_VER_20, + .has_dim_layer = true, + .has_idle_pc = true, + .max_linewidth = 2160, + .pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE, +}; + static const struct dpu_caps sm8150_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, @@ -472,6 +487,19 @@ static const struct dpu_mdp_cfg sc8180x_mdp[] = { }, }; +static const struct dpu_mdp_cfg sm6115_mdp[] = { + { + .name = "top_0", .id = MDP_TOP, + .base = 0x0, .len = 0x494, + .features = 0, + .highest_bank_bit = 0x1, + .clk_ctrls[DPU_CLK_CTRL_VIG0] = { + .reg_off = 0x2ac, .bit_off = 0}, + .clk_ctrls[DPU_CLK_CTRL_DMA0] = { + .reg_off = 0x2ac, .bit_off = 8}, + }, +}; + static const struct dpu_mdp_cfg sm8250_mdp[] = { { .name = "top_0", .id = MDP_TOP, @@ -849,6 +877,16 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = { sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), }; +static const struct dpu_sspp_sub_blks sm6115_vig_sblk_0 = + _VIG_SBLK("0", 2, DPU_SSPP_SCALER_QSEED3LITE); + +static const struct dpu_sspp_cfg sm6115_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK, + sm6115_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), +}; + static const struct dpu_sspp_sub_blks sm8250_vig_sblk_0 = _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3LITE); static const struct dpu_sspp_sub_blks sm8250_vig_sblk_1 = @@ -1175,6 +1213,13 @@ static const struct dpu_pingpong_cfg sm8150_pp[] = { -1), }; +static const struct dpu_pingpong_cfg sc7280_pp[] = { + PP_BLK("pingpong_0", PINGPONG_0, 0x59000, 0, sc7280_pp_sblk, -1, -1), + PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1), + PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1), + PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1), +}; + static struct dpu_pingpong_cfg qcm2290_pp[] = { PP_BLK("pingpong_0", PINGPONG_0, 0x70000, 0, sdm845_pp_sblk, DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), @@ -1198,13 +1243,6 @@ static const struct dpu_merge_3d_cfg sm8150_merge_3d[] = { MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x83200), }; -static const struct dpu_pingpong_cfg sc7280_pp[] = { - PP_BLK("pingpong_0", PINGPONG_0, 0x59000, 0, sc7280_pp_sblk, -1, -1), - PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1), - PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1), - PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1), -}; - /************************************************************* * DSC sub blocks config *************************************************************/ @@ -1587,6 +1625,35 @@ static const struct dpu_perf_cfg sc7180_perf_data = { .bw_inefficiency_factor = 120, }; +static const struct dpu_perf_cfg sm6115_perf_data = { + .max_bw_low = 3100000, + .max_bw_high = 4000000, + .min_core_ib = 2400000, + .min_llcc_ib = 800000, + .min_dram_ib = 800000, + .min_prefill_lines = 24, + .danger_lut_tbl = {0xff, 0xffff, 0x0}, + .safe_lut_tbl = {0xfff0, 0xff00, 0xffff}, + .qos_lut_tbl = { + {.nentry = ARRAY_SIZE(sc7180_qos_linear), + .entries = sc7180_qos_linear + }, + {.nentry = ARRAY_SIZE(sc7180_qos_macrotile), + .entries = sc7180_qos_macrotile + }, + {.nentry = ARRAY_SIZE(sc7180_qos_nrt), + .entries = sc7180_qos_nrt + }, + /* TODO: macrotile-qseed is different from macrotile */ + }, + .cdp_cfg = { + {.rd_enable = 1, .wr_enable = 1}, + {.rd_enable = 1, .wr_enable = 0} + }, + .clk_inefficiency_factor = 105, + .bw_inefficiency_factor = 120, +}; + static const struct dpu_perf_cfg sm8150_perf_data = { .max_bw_low = 12800000, .max_bw_high = 12800000, @@ -1798,6 +1865,28 @@ static const struct dpu_mdss_cfg sc7180_dpu_cfg = { .mdss_irqs = IRQ_SC7180_MASK, }; +static const struct dpu_mdss_cfg sm6115_dpu_cfg = { + .caps = &sm6115_dpu_caps, + .mdp_count = ARRAY_SIZE(sm6115_mdp), + .mdp = sm6115_mdp, + .ctl_count = ARRAY_SIZE(qcm2290_ctl), + .ctl = qcm2290_ctl, + .sspp_count = ARRAY_SIZE(sm6115_sspp), + .sspp = sm6115_sspp, + .mixer_count = ARRAY_SIZE(qcm2290_lm), + .mixer = qcm2290_lm, + .dspp_count = ARRAY_SIZE(qcm2290_dspp), + .dspp = qcm2290_dspp, + .pingpong_count = ARRAY_SIZE(qcm2290_pp), + .pingpong = qcm2290_pp, + .intf_count = ARRAY_SIZE(qcm2290_intf), + .intf = qcm2290_intf, + .vbif_count = ARRAY_SIZE(sdm845_vbif), + .vbif = sdm845_vbif, + .perf = &sm6115_perf_data, + .mdss_irqs = IRQ_SC7180_MASK, +}; + static const struct dpu_mdss_cfg sm8150_dpu_cfg = { .caps = &sm8150_dpu_caps, .mdp_count = ARRAY_SIZE(sdm845_mdp), @@ -1932,6 +2021,7 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = { { .hw_rev = DPU_HW_VER_510, .dpu_cfg = &sc8180x_dpu_cfg}, { .hw_rev = DPU_HW_VER_600, .dpu_cfg = &sm8250_dpu_cfg}, { .hw_rev = DPU_HW_VER_620, .dpu_cfg = &sc7180_dpu_cfg}, + { .hw_rev = DPU_HW_VER_630, .dpu_cfg = &sm6115_dpu_cfg}, { .hw_rev = DPU_HW_VER_650, .dpu_cfg = &qcm2290_dpu_cfg}, { .hw_rev = DPU_HW_VER_720, .dpu_cfg = &sc7280_dpu_cfg}, }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 38aa38ab1568..3b645d5aa9aa 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -44,6 +44,7 @@ #define DPU_HW_VER_510 DPU_HW_VER(5, 1, 1) /* sc8180 */ #define DPU_HW_VER_600 DPU_HW_VER(6, 0, 0) /* sm8250 */ #define DPU_HW_VER_620 DPU_HW_VER(6, 2, 0) /* sc7180 v1.0 */ +#define DPU_HW_VER_630 DPU_HW_VER(6, 3, 0) /* sm6115|sm4250 */ #define DPU_HW_VER_650 DPU_HW_VER(6, 5, 0) /* qcm2290|sm4125 */ #define DPU_HW_VER_720 DPU_HW_VER(7, 2, 0) /* sc7280 */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c index f2ddcfb6f7ee..3662df698dae 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c @@ -42,7 +42,7 @@ static void dpu_hw_dsc_config(struct dpu_hw_dsc *hw_dsc, u32 initial_lines) { struct dpu_hw_blk_reg_map *c = &hw_dsc->hw; - u32 data, lsb, bpp; + u32 data; u32 slice_last_group_size; u32 det_thresh_flatness; bool is_cmd_mode = !(mode & DSC_MODE_VIDEO); @@ -56,14 +56,7 @@ static void dpu_hw_dsc_config(struct dpu_hw_dsc *hw_dsc, data = (initial_lines << 20); data |= ((slice_last_group_size - 1) << 18); /* bpp is 6.4 format, 4 LSBs bits are for fractional part */ - data |= dsc->bits_per_pixel << 12; - lsb = dsc->bits_per_pixel % 4; - bpp = dsc->bits_per_pixel / 4; - bpp *= 4; - bpp <<= 4; - bpp |= lsb; - - data |= bpp << 8; + data |= (dsc->bits_per_pixel << 8); data |= (dsc->block_pred_enable << 7); data |= (dsc->line_buf_depth << 3); data |= (dsc->simple_422 << 2); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 5e6e2626151e..b71199511a52 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -194,7 +194,7 @@ struct dpu_debugfs_regset32 { struct dpu_kms *dpu_kms; }; -static int _dpu_debugfs_show_regset32(struct seq_file *s, void *data) +static int dpu_regset32_show(struct seq_file *s, void *data) { struct dpu_debugfs_regset32 *regset = s->private; struct dpu_kms *dpu_kms = regset->dpu_kms; @@ -227,19 +227,7 @@ static int _dpu_debugfs_show_regset32(struct seq_file *s, void *data) return 0; } - -static int dpu_debugfs_open_regset32(struct inode *inode, - struct file *file) -{ - return single_open(file, _dpu_debugfs_show_regset32, inode->i_private); -} - -static const struct file_operations dpu_fops_regset32 = { - .open = dpu_debugfs_open_regset32, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(dpu_regset32); void dpu_debugfs_create_regset32(const char *name, umode_t mode, void *parent, @@ -259,7 +247,7 @@ void dpu_debugfs_create_regset32(const char *name, umode_t mode, regset->blk_len = length; regset->dpu_kms = dpu_kms; - debugfs_create_file(name, mode, parent, regset, &dpu_fops_regset32); + debugfs_create_file(name, mode, parent, regset, &dpu_regset32_fops); } static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor) @@ -1304,6 +1292,7 @@ static const struct of_device_id dpu_dt_match[] = { { .compatible = "qcom,sc7180-dpu", }, { .compatible = "qcom,sc7280-dpu", }, { .compatible = "qcom,sc8180x-dpu", }, + { .compatible = "qcom,sm6115-dpu", }, { .compatible = "qcom,sm8150-dpu", }, { .compatible = "qcom,sm8250-dpu", }, {} diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 658005f609f4..86719020afe2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -69,9 +69,11 @@ static const uint32_t qcom_compressed_supported_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB8888, + DRM_FORMAT_XRGB2101010, DRM_FORMAT_BGR565, DRM_FORMAT_NV12, + DRM_FORMAT_P010, }; /** diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c index 964573d26d26..9a1a0769575d 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c @@ -387,7 +387,7 @@ static int mdp4_kms_init(struct drm_device *dev) struct msm_drm_private *priv = dev->dev_private; struct mdp4_kms *mdp4_kms; struct msm_kms *kms = NULL; - struct iommu_domain *iommu; + struct msm_mmu *mmu; struct msm_gem_address_space *aspace; int irq, ret; u32 major, minor; @@ -499,10 +499,15 @@ static int mdp4_kms_init(struct drm_device *dev) mdp4_disable(mdp4_kms); mdelay(16); - iommu = iommu_domain_alloc(pdev->dev.bus); - if (iommu) { - struct msm_mmu *mmu = msm_iommu_new(&pdev->dev, iommu); - + mmu = msm_iommu_new(&pdev->dev, 0); + if (IS_ERR(mmu)) { + ret = PTR_ERR(mmu); + goto fail; + } else if (!mmu) { + DRM_DEV_INFO(dev->dev, "no iommu, fallback to phys " + "contig buffers for scanout\n"); + aspace = NULL; + } else { aspace = msm_gem_address_space_create(mmu, "mdp4", 0x1000, 0x100000000 - 0x1000); @@ -514,10 +519,6 @@ static int mdp4_kms_init(struct drm_device *dev) } kms->aspace = aspace; - } else { - DRM_DEV_INFO(dev->dev, "no iommu, fallback to phys " - "contig buffers for scanout\n"); - aspace = NULL; } ret = modeset_init(mdp4_kms); diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c index 7288041dd86a..7444b75c4215 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c @@ -56,8 +56,9 @@ static int mdp4_lvds_connector_get_modes(struct drm_connector *connector) return ret; } -static int mdp4_lvds_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) +static enum drm_mode_status +mdp4_lvds_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) { struct mdp4_lvds_connector *mdp4_lvds_connector = to_mdp4_lvds_connector(connector); diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index b0d21838a134..29ae5c9613f3 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -203,7 +203,7 @@ static int mdp5_set_split_display(struct msm_kms *kms, slave_encoder); } -static void mdp5_destroy(struct platform_device *pdev); +static void mdp5_destroy(struct mdp5_kms *mdp5_kms); static void mdp5_kms_destroy(struct msm_kms *kms) { @@ -223,7 +223,7 @@ static void mdp5_kms_destroy(struct msm_kms *kms) } mdp_kms_destroy(&mdp5_kms->base); - mdp5_destroy(mdp5_kms->pdev); + mdp5_destroy(mdp5_kms); } #ifdef CONFIG_DEBUG_FS @@ -559,6 +559,8 @@ static int mdp5_kms_init(struct drm_device *dev) int irq, i, ret; ret = mdp5_init(to_platform_device(dev->dev), dev); + if (ret) + return ret; /* priv->kms would have been populated by the MDP5 driver */ kms = priv->kms; @@ -632,9 +634,8 @@ fail: return ret; } -static void mdp5_destroy(struct platform_device *pdev) +static void mdp5_destroy(struct mdp5_kms *mdp5_kms) { - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); int i; if (mdp5_kms->ctlm) @@ -648,7 +649,7 @@ static void mdp5_destroy(struct platform_device *pdev) kfree(mdp5_kms->intfs[i]); if (mdp5_kms->rpm_enabled) - pm_runtime_disable(&pdev->dev); + pm_runtime_disable(&mdp5_kms->pdev->dev); drm_atomic_private_obj_fini(&mdp5_kms->glob_state); drm_modeset_lock_fini(&mdp5_kms->glob_state_lock); @@ -797,8 +798,6 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) goto fail; } - platform_set_drvdata(pdev, mdp5_kms); - spin_lock_init(&mdp5_kms->resource_lock); mdp5_kms->dev = dev; @@ -839,6 +838,9 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) */ clk_set_rate(mdp5_kms->core_clk, 200000000); + /* set uninit-ed kms */ + priv->kms = &mdp5_kms->base.base; + pm_runtime_enable(&pdev->dev); mdp5_kms->rpm_enabled = true; @@ -890,13 +892,10 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) if (ret) goto fail; - /* set uninit-ed kms */ - priv->kms = &mdp5_kms->base.base; - return 0; fail: if (mdp5_kms) - mdp5_destroy(pdev); + mdp5_destroy(mdp5_kms); return ret; } @@ -953,7 +952,8 @@ static int mdp5_dev_remove(struct platform_device *pdev) static __maybe_unused int mdp5_runtime_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); + struct msm_drm_private *priv = platform_get_drvdata(pdev); + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(priv->kms)); DBG(""); @@ -963,7 +963,8 @@ static __maybe_unused int mdp5_runtime_suspend(struct device *dev) static __maybe_unused int mdp5_runtime_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); + struct msm_drm_private *priv = platform_get_drvdata(pdev); + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(priv->kms)); DBG(""); diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c index 3854c9f1f7e9..dd26ca651a05 100644 --- a/drivers/gpu/drm/msm/dp/dp_ctrl.c +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c @@ -1243,8 +1243,7 @@ static int dp_ctrl_link_train(struct dp_ctrl_private *ctrl, { int ret = 0; const u8 *dpcd = ctrl->panel->dpcd; - u8 encoding = DP_SET_ANSI_8B10B; - u8 ssc; + u8 encoding[] = { 0, DP_SET_ANSI_8B10B }; u8 assr; struct dp_link_info link_info = {0}; @@ -1256,13 +1255,11 @@ static int dp_ctrl_link_train(struct dp_ctrl_private *ctrl, dp_aux_link_configure(ctrl->aux, &link_info); - if (drm_dp_max_downspread(dpcd)) { - ssc = DP_SPREAD_AMP_0_5; - drm_dp_dpcd_write(ctrl->aux, DP_DOWNSPREAD_CTRL, &ssc, 1); - } + if (drm_dp_max_downspread(dpcd)) + encoding[0] |= DP_SPREAD_AMP_0_5; - drm_dp_dpcd_write(ctrl->aux, DP_MAIN_LINK_CHANNEL_CODING_SET, - &encoding, 1); + /* config DOWNSPREAD_CTRL and MAIN_LINK_CHANNEL_CODING_SET */ + drm_dp_dpcd_write(ctrl->aux, DP_DOWNSPREAD_CTRL, encoding, 2); if (drm_dp_alternate_scrambler_reset_cap(dpcd)) { assr = DP_ALTERNATE_SCRAMBLER_RESET_ENABLE; diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 39c9e55f07cc..7ff60e5ff325 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -1249,7 +1249,7 @@ int dp_display_request_irq(struct msm_dp *dp_display) return -EINVAL; } - rc = devm_request_irq(&dp->pdev->dev, dp->irq, + rc = devm_request_irq(dp_display->drm_dev->dev, dp->irq, dp_display_irq_handler, IRQF_TRIGGER_HIGH, "dp_display_isr", dp); if (rc < 0) { @@ -1528,6 +1528,11 @@ void msm_dp_debugfs_init(struct msm_dp *dp_display, struct drm_minor *minor) } } +static void of_dp_aux_depopulate_bus_void(void *data) +{ + of_dp_aux_depopulate_bus(data); +} + static int dp_display_get_next_bridge(struct msm_dp *dp) { int rc; @@ -1552,10 +1557,16 @@ static int dp_display_get_next_bridge(struct msm_dp *dp) * panel driver is probed asynchronously but is the best we * can do without a bigger driver reorganization. */ - rc = devm_of_dp_aux_populate_ep_devices(dp_priv->aux); + rc = of_dp_aux_populate_bus(dp_priv->aux, NULL); of_node_put(aux_bus); if (rc) goto error; + + rc = devm_add_action_or_reset(dp->drm_dev->dev, + of_dp_aux_depopulate_bus_void, + dp_priv->aux); + if (rc) + goto error; } else if (dp->is_edp) { DRM_ERROR("eDP aux_bus not found\n"); return -ENODEV; @@ -1568,7 +1579,7 @@ static int dp_display_get_next_bridge(struct msm_dp *dp) * For DisplayPort interfaces external bridges are optional, so * silently ignore an error if one is not present (-ENODEV). */ - rc = dp_parser_find_next_bridge(dp_priv->parser); + rc = devm_dp_parser_find_next_bridge(dp->drm_dev->dev, dp_priv->parser); if (!dp->is_edp && rc == -ENODEV) return 0; @@ -1589,14 +1600,10 @@ error: int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev, struct drm_encoder *encoder) { - struct msm_drm_private *priv; + struct msm_drm_private *priv = dev->dev_private; struct dp_display_private *dp_priv; int ret; - if (WARN_ON(!encoder) || WARN_ON(!dp_display) || WARN_ON(!dev)) - return -EINVAL; - - priv = dev->dev_private; dp_display->drm_dev = dev; dp_priv = container_of(dp_display, struct dp_display_private, dp_display); diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c index 6df25f7662e7..6db82f9b03af 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.c +++ b/drivers/gpu/drm/msm/dp/dp_drm.c @@ -31,6 +31,36 @@ static enum drm_connector_status dp_bridge_detect(struct drm_bridge *bridge) connector_status_disconnected; } +static int dp_bridge_atomic_check(struct drm_bridge *bridge, + struct drm_bridge_state *bridge_state, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct msm_dp *dp; + + dp = to_dp_bridge(bridge)->dp_display; + + drm_dbg_dp(dp->drm_dev, "is_connected = %s\n", + (dp->is_connected) ? "true" : "false"); + + /* + * There is no protection in the DRM framework to check if the display + * pipeline has been already disabled before trying to disable it again. + * Hence if the sink is unplugged, the pipeline gets disabled, but the + * crtc->active is still true. Any attempt to set the mode or manually + * disable this encoder will result in the crash. + * + * TODO: add support for telling the DRM subsystem that the pipeline is + * disabled by the hardware and thus all access to it should be forbidden. + * After that this piece of code can be removed. + */ + if (bridge->ops & DRM_BRIDGE_OP_HPD) + return (dp->is_connected) ? 0 : -ENOTCONN; + + return 0; +} + + /** * dp_bridge_get_modes - callback to add drm modes via drm_mode_probed_add() * @bridge: Poiner to drm bridge @@ -61,6 +91,9 @@ static int dp_bridge_get_modes(struct drm_bridge *bridge, struct drm_connector * } static const struct drm_bridge_funcs dp_bridge_ops = { + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, + .atomic_reset = drm_atomic_helper_bridge_reset, .enable = dp_bridge_enable, .disable = dp_bridge_disable, .post_disable = dp_bridge_post_disable, @@ -68,6 +101,7 @@ static const struct drm_bridge_funcs dp_bridge_ops = { .mode_valid = dp_bridge_mode_valid, .get_modes = dp_bridge_get_modes, .detect = dp_bridge_detect, + .atomic_check = dp_bridge_atomic_check, }; struct drm_bridge *dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev, diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c index 36bb6191d2f0..f1f1d646539d 100644 --- a/drivers/gpu/drm/msm/dp/dp_link.c +++ b/drivers/gpu/drm/msm/dp/dp_link.c @@ -49,23 +49,26 @@ static int dp_aux_link_power_up(struct drm_dp_aux *aux, struct dp_link_info *link) { u8 value; - int err; + ssize_t len; + int i; if (link->revision < 0x11) return 0; - err = drm_dp_dpcd_readb(aux, DP_SET_POWER, &value); - if (err < 0) - return err; + len = drm_dp_dpcd_readb(aux, DP_SET_POWER, &value); + if (len < 0) + return len; value &= ~DP_SET_POWER_MASK; value |= DP_SET_POWER_D0; - err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); - if (err < 0) - return err; - - usleep_range(1000, 2000); + /* retry for 1ms to give the sink time to wake up */ + for (i = 0; i < 3; i++) { + len = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); + usleep_range(1000, 2000); + if (len == 1) + break; + } return 0; } diff --git a/drivers/gpu/drm/msm/dp/dp_parser.c b/drivers/gpu/drm/msm/dp/dp_parser.c index dd732215d55b..dcbe893d66d7 100644 --- a/drivers/gpu/drm/msm/dp/dp_parser.c +++ b/drivers/gpu/drm/msm/dp/dp_parser.c @@ -240,12 +240,12 @@ static int dp_parser_clock(struct dp_parser *parser) return 0; } -int dp_parser_find_next_bridge(struct dp_parser *parser) +int devm_dp_parser_find_next_bridge(struct device *dev, struct dp_parser *parser) { - struct device *dev = &parser->pdev->dev; + struct platform_device *pdev = parser->pdev; struct drm_bridge *bridge; - bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0); + bridge = devm_drm_of_get_bridge(dev, pdev->dev.of_node, 1, 0); if (IS_ERR(bridge)) return PTR_ERR(bridge); diff --git a/drivers/gpu/drm/msm/dp/dp_parser.h b/drivers/gpu/drm/msm/dp/dp_parser.h index 866c1a82bf1a..d30ab773db46 100644 --- a/drivers/gpu/drm/msm/dp/dp_parser.h +++ b/drivers/gpu/drm/msm/dp/dp_parser.h @@ -138,8 +138,9 @@ struct dp_parser { struct dp_parser *dp_parser_get(struct platform_device *pdev); /** - * dp_parser_find_next_bridge() - find an additional bridge to DP + * devm_dp_parser_find_next_bridge() - find an additional bridge to DP * + * @dev: device to tie bridge lifetime to * @parser: dp_parser data from client * * This function is used to find any additional bridge attached to @@ -147,6 +148,6 @@ struct dp_parser *dp_parser_get(struct platform_device *pdev); * * Return: 0 if able to get the bridge, otherwise negative errno for failure. */ -int dp_parser_find_next_bridge(struct dp_parser *parser); +int devm_dp_parser_find_next_bridge(struct device *dev, struct dp_parser *parser); #endif diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 39bbabb5daf6..31fdee2052be 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -211,13 +211,14 @@ void __exit msm_dsi_unregister(void) int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, struct drm_encoder *encoder) { - struct msm_drm_private *priv; + struct msm_drm_private *priv = dev->dev_private; int ret; - if (WARN_ON(!encoder) || WARN_ON(!msm_dsi) || WARN_ON(!dev)) - return -EINVAL; + if (priv->num_bridges == ARRAY_SIZE(priv->bridges)) { + DRM_DEV_ERROR(dev->dev, "too many bridges\n"); + return -ENOSPC; + } - priv = dev->dev_private; msm_dsi->dev = dev; ret = msm_dsi_host_modeset_init(msm_dsi->host, dev); diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 7fbf391c024f..89aadd3b3202 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -21,6 +21,7 @@ #include <video/mipi_display.h> +#include <drm/display/drm_dsc_helper.h> #include <drm/drm_of.h> #include "dsi.h" @@ -33,7 +34,7 @@ #define DSI_RESET_TOGGLE_DELAY_MS 20 -static int dsi_populate_dsc_params(struct drm_dsc_config *dsc); +static int dsi_populate_dsc_params(struct msm_dsi_host *msm_host, struct drm_dsc_config *dsc); static int dsi_get_version(const void __iomem *base, u32 *major, u32 *minor) { @@ -842,17 +843,15 @@ static void dsi_ctrl_config(struct msm_dsi_host *msm_host, bool enable, static void dsi_update_dsc_timing(struct msm_dsi_host *msm_host, bool is_cmd_mode, u32 hdisplay) { struct drm_dsc_config *dsc = msm_host->dsc; - u32 reg, intf_width, reg_ctrl, reg_ctrl2; + u32 reg, reg_ctrl, reg_ctrl2; u32 slice_per_intf, total_bytes_per_intf; u32 pkt_per_line; - u32 bytes_in_slice; u32 eol_byte_num; /* first calculate dsc parameters and then program * compress mode registers */ - intf_width = hdisplay; - slice_per_intf = DIV_ROUND_UP(intf_width, dsc->slice_width); + slice_per_intf = DIV_ROUND_UP(hdisplay, dsc->slice_width); /* If slice_per_pkt is greater than slice_per_intf * then default to 1. This can happen during partial @@ -861,12 +860,7 @@ static void dsi_update_dsc_timing(struct msm_dsi_host *msm_host, bool is_cmd_mod if (slice_per_intf > dsc->slice_count) dsc->slice_count = 1; - slice_per_intf = DIV_ROUND_UP(hdisplay, dsc->slice_width); - bytes_in_slice = DIV_ROUND_UP(dsc->slice_width * dsc->bits_per_pixel, 8); - - dsc->slice_chunk_size = bytes_in_slice; - - total_bytes_per_intf = bytes_in_slice * slice_per_intf; + total_bytes_per_intf = dsc->slice_chunk_size * slice_per_intf; eol_byte_num = total_bytes_per_intf % 3; pkt_per_line = slice_per_intf / dsc->slice_count; @@ -892,7 +886,7 @@ static void dsi_update_dsc_timing(struct msm_dsi_host *msm_host, bool is_cmd_mod reg_ctrl |= reg; reg_ctrl2 &= ~DSI_COMMAND_COMPRESSION_MODE_CTRL2_STREAM0_SLICE_WIDTH__MASK; - reg_ctrl2 |= DSI_COMMAND_COMPRESSION_MODE_CTRL2_STREAM0_SLICE_WIDTH(bytes_in_slice); + reg_ctrl2 |= DSI_COMMAND_COMPRESSION_MODE_CTRL2_STREAM0_SLICE_WIDTH(dsc->slice_chunk_size); dsi_write(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL, reg_ctrl); dsi_write(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL2, reg_ctrl2); @@ -915,6 +909,7 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi) u32 va_end = va_start + mode->vdisplay; u32 hdisplay = mode->hdisplay; u32 wc; + int ret; DBG(""); @@ -950,7 +945,9 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi) /* we do the calculations for dsc parameters here so that * panel can use these parameters */ - dsi_populate_dsc_params(dsc); + ret = dsi_populate_dsc_params(msm_host, dsc); + if (ret) + return; /* Divide the display by 3 but keep back/font porch and * pulse width same @@ -1754,18 +1751,20 @@ static char bpg_offset[DSC_NUM_BUF_RANGES] = { 2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12 }; -static int dsi_populate_dsc_params(struct drm_dsc_config *dsc) -{ - int mux_words_size; - int groups_per_line, groups_total; - int min_rate_buffer_size; - int hrd_delay; - int pre_num_extra_mux_bits, num_extra_mux_bits; - int slice_bits; - int target_bpp_x16; - int data; - int final_value, final_scale; +static int dsi_populate_dsc_params(struct msm_dsi_host *msm_host, struct drm_dsc_config *dsc) +{ int i; + u16 bpp = dsc->bits_per_pixel >> 4; + + if (dsc->bits_per_pixel & 0xf) { + DRM_DEV_ERROR(&msm_host->pdev->dev, "DSI does not support fractional bits_per_pixel\n"); + return -EINVAL; + } + + if (dsc->bits_per_component != 8) { + DRM_DEV_ERROR(&msm_host->pdev->dev, "DSI does not support bits_per_component != 8 yet\n"); + return -EOPNOTSUPP; + } dsc->rc_model_size = 8192; dsc->first_line_bpg_offset = 12; @@ -1783,16 +1782,21 @@ static int dsi_populate_dsc_params(struct drm_dsc_config *dsc) for (i = 0; i < DSC_NUM_BUF_RANGES; i++) { dsc->rc_range_params[i].range_min_qp = min_qp[i]; dsc->rc_range_params[i].range_max_qp = max_qp[i]; - dsc->rc_range_params[i].range_bpg_offset = bpg_offset[i]; + /* + * Range BPG Offset contains two's-complement signed values that fill + * 8 bits, yet the registers and DCS PPS field are only 6 bits wide. + */ + dsc->rc_range_params[i].range_bpg_offset = bpg_offset[i] & DSC_RANGE_BPG_OFFSET_MASK; } - dsc->initial_offset = 6144; /* Not bpp 12 */ - if (dsc->bits_per_pixel != 8) + dsc->initial_offset = 6144; /* Not bpp 12 */ + if (bpp != 8) dsc->initial_offset = 2048; /* bpp = 12 */ - mux_words_size = 48; /* bpc == 8/10 */ - if (dsc->bits_per_component == 12) - mux_words_size = 64; + if (dsc->bits_per_component <= 10) + dsc->mux_word_size = DSC_MUX_WORD_SIZE_8_10_BPC; + else + dsc->mux_word_size = DSC_MUX_WORD_SIZE_12_BPC; dsc->initial_xmit_delay = 512; dsc->initial_scale_value = 32; @@ -1804,63 +1808,8 @@ static int dsi_populate_dsc_params(struct drm_dsc_config *dsc) dsc->flatness_max_qp = 12; dsc->rc_quant_incr_limit0 = 11; dsc->rc_quant_incr_limit1 = 11; - dsc->mux_word_size = DSC_MUX_WORD_SIZE_8_10_BPC; - - /* FIXME: need to call drm_dsc_compute_rc_parameters() so that rest of - * params are calculated - */ - groups_per_line = DIV_ROUND_UP(dsc->slice_width, 3); - dsc->slice_chunk_size = dsc->slice_width * dsc->bits_per_pixel / 8; - if ((dsc->slice_width * dsc->bits_per_pixel) % 8) - dsc->slice_chunk_size++; - /* rbs-min */ - min_rate_buffer_size = dsc->rc_model_size - dsc->initial_offset + - dsc->initial_xmit_delay * dsc->bits_per_pixel + - groups_per_line * dsc->first_line_bpg_offset; - - hrd_delay = DIV_ROUND_UP(min_rate_buffer_size, dsc->bits_per_pixel); - - dsc->initial_dec_delay = hrd_delay - dsc->initial_xmit_delay; - - dsc->initial_scale_value = 8 * dsc->rc_model_size / - (dsc->rc_model_size - dsc->initial_offset); - - slice_bits = 8 * dsc->slice_chunk_size * dsc->slice_height; - - groups_total = groups_per_line * dsc->slice_height; - - data = dsc->first_line_bpg_offset * 2048; - - dsc->nfl_bpg_offset = DIV_ROUND_UP(data, (dsc->slice_height - 1)); - - pre_num_extra_mux_bits = 3 * (mux_words_size + (4 * dsc->bits_per_component + 4) - 2); - - num_extra_mux_bits = pre_num_extra_mux_bits - (mux_words_size - - ((slice_bits - pre_num_extra_mux_bits) % mux_words_size)); - - data = 2048 * (dsc->rc_model_size - dsc->initial_offset + num_extra_mux_bits); - dsc->slice_bpg_offset = DIV_ROUND_UP(data, groups_total); - - /* bpp * 16 + 0.5 */ - data = dsc->bits_per_pixel * 16; - data *= 2; - data++; - data /= 2; - target_bpp_x16 = data; - - data = (dsc->initial_xmit_delay * target_bpp_x16) / 16; - final_value = dsc->rc_model_size - data + num_extra_mux_bits; - dsc->final_offset = final_value; - - final_scale = 8 * dsc->rc_model_size / (dsc->rc_model_size - final_value); - - data = (final_scale - 9) * (dsc->nfl_bpg_offset + dsc->slice_bpg_offset); - dsc->scale_increment_interval = (2048 * dsc->final_offset) / data; - - dsc->scale_decrement_interval = groups_per_line / (dsc->initial_scale_value - 8); - - return 0; + return drm_dsc_compute_rc_parameters(dsc); } static int dsi_host_parse_dt(struct msm_dsi_host *msm_host) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 7fc0975cb869..ee6051367679 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -549,6 +549,8 @@ static const struct of_device_id dsi_phy_dt_match[] = { #ifdef CONFIG_DRM_MSM_DSI_14NM_PHY { .compatible = "qcom,dsi-phy-14nm", .data = &dsi_phy_14nm_cfgs }, + { .compatible = "qcom,dsi-phy-14nm-2290", + .data = &dsi_phy_14nm_2290_cfgs }, { .compatible = "qcom,dsi-phy-14nm-660", .data = &dsi_phy_14nm_660_cfgs }, { .compatible = "qcom,dsi-phy-14nm-8953", diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h index 60a99c6525b2..1096afedd616 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h @@ -50,6 +50,7 @@ extern const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs; +extern const struct msm_dsi_phy_cfg dsi_phy_14nm_2290_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_14nm_8953_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c index 0f8f4ca46429..9f488adea7f5 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -1081,3 +1081,20 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_8953_cfgs = { .io_start = { 0x1a94400, 0x1a96400 }, .num_dsi_phy = 2, }; + +const struct msm_dsi_phy_cfg dsi_phy_14nm_2290_cfgs = { + .has_phy_lane = true, + .regulator_data = dsi_phy_14nm_17mA_regulators, + .num_regulators = ARRAY_SIZE(dsi_phy_14nm_17mA_regulators), + .ops = { + .enable = dsi_14nm_phy_enable, + .disable = dsi_14nm_phy_disable, + .pll_init = dsi_pll_14nm_init, + .save_pll_state = dsi_14nm_pll_save_state, + .restore_pll_state = dsi_14nm_pll_restore_state, + }, + .min_pll_rate = VCO_MIN_RATE, + .max_pll_rate = VCO_MAX_RATE, + .io_start = { 0x5e94400 }, + .num_dsi_phy = 1, +}; diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 93fe61b86967..4d3fdc806bef 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -68,16 +68,17 @@ static void msm_hdmi_destroy(struct hdmi *hdmi) destroy_workqueue(hdmi->workq); msm_hdmi_hdcp_destroy(hdmi); + if (hdmi->i2c) + msm_hdmi_i2c_destroy(hdmi->i2c); +} + +static void msm_hdmi_put_phy(struct hdmi *hdmi) +{ if (hdmi->phy_dev) { put_device(hdmi->phy_dev); hdmi->phy = NULL; hdmi->phy_dev = NULL; } - - if (hdmi->i2c) - msm_hdmi_i2c_destroy(hdmi->i2c); - - platform_set_drvdata(hdmi->pdev, NULL); } static int msm_hdmi_get_phy(struct hdmi *hdmi) @@ -93,22 +94,18 @@ static int msm_hdmi_get_phy(struct hdmi *hdmi) } phy_pdev = of_find_device_by_node(phy_node); - if (phy_pdev) - hdmi->phy = platform_get_drvdata(phy_pdev); - of_node_put(phy_node); - if (!phy_pdev) { - DRM_DEV_ERROR(&pdev->dev, "phy driver is not ready\n"); - return -EPROBE_DEFER; - } + if (!phy_pdev) + return dev_err_probe(&pdev->dev, -EPROBE_DEFER, "phy driver is not ready\n"); + + hdmi->phy = platform_get_drvdata(phy_pdev); if (!hdmi->phy) { - DRM_DEV_ERROR(&pdev->dev, "phy driver is not ready\n"); put_device(&phy_pdev->dev); - return -EPROBE_DEFER; + return dev_err_probe(&pdev->dev, -EPROBE_DEFER, "phy driver is not ready\n"); } - hdmi->phy_dev = get_device(&phy_pdev->dev); + hdmi->phy_dev = &phy_pdev->dev; return 0; } @@ -117,142 +114,10 @@ static int msm_hdmi_get_phy(struct hdmi *hdmi) * we are to EPROBE_DEFER we want to do it here, rather than later * at modeset_init() time */ -static struct hdmi *msm_hdmi_init(struct platform_device *pdev) +static int msm_hdmi_init(struct hdmi *hdmi) { - struct hdmi_platform_config *config = pdev->dev.platform_data; - struct hdmi *hdmi = NULL; - struct resource *res; - int i, ret; - - hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL); - if (!hdmi) { - ret = -ENOMEM; - goto fail; - } - - hdmi->pdev = pdev; - hdmi->config = config; - spin_lock_init(&hdmi->reg_lock); - - ret = drm_of_find_panel_or_bridge(pdev->dev.of_node, 1, 0, NULL, &hdmi->next_bridge); - if (ret && ret != -ENODEV) - goto fail; - - hdmi->mmio = msm_ioremap(pdev, config->mmio_name); - if (IS_ERR(hdmi->mmio)) { - ret = PTR_ERR(hdmi->mmio); - goto fail; - } - - /* HDCP needs physical address of hdmi register */ - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - config->mmio_name); - if (!res) { - ret = -EINVAL; - goto fail; - } - hdmi->mmio_phy_addr = res->start; - - hdmi->qfprom_mmio = msm_ioremap(pdev, config->qfprom_mmio_name); - if (IS_ERR(hdmi->qfprom_mmio)) { - DRM_DEV_INFO(&pdev->dev, "can't find qfprom resource\n"); - hdmi->qfprom_mmio = NULL; - } - - hdmi->hpd_regs = devm_kcalloc(&pdev->dev, - config->hpd_reg_cnt, - sizeof(hdmi->hpd_regs[0]), - GFP_KERNEL); - if (!hdmi->hpd_regs) { - ret = -ENOMEM; - goto fail; - } - for (i = 0; i < config->hpd_reg_cnt; i++) - hdmi->hpd_regs[i].supply = config->hpd_reg_names[i]; - - ret = devm_regulator_bulk_get(&pdev->dev, config->hpd_reg_cnt, hdmi->hpd_regs); - if (ret) { - DRM_DEV_ERROR(&pdev->dev, "failed to get hpd regulator: %d\n", ret); - goto fail; - } - - hdmi->pwr_regs = devm_kcalloc(&pdev->dev, - config->pwr_reg_cnt, - sizeof(hdmi->pwr_regs[0]), - GFP_KERNEL); - if (!hdmi->pwr_regs) { - ret = -ENOMEM; - goto fail; - } - - for (i = 0; i < config->pwr_reg_cnt; i++) - hdmi->pwr_regs[i].supply = config->pwr_reg_names[i]; - - ret = devm_regulator_bulk_get(&pdev->dev, config->pwr_reg_cnt, hdmi->pwr_regs); - if (ret) { - DRM_DEV_ERROR(&pdev->dev, "failed to get pwr regulator: %d\n", ret); - goto fail; - } - - hdmi->hpd_clks = devm_kcalloc(&pdev->dev, - config->hpd_clk_cnt, - sizeof(hdmi->hpd_clks[0]), - GFP_KERNEL); - if (!hdmi->hpd_clks) { - ret = -ENOMEM; - goto fail; - } - for (i = 0; i < config->hpd_clk_cnt; i++) { - struct clk *clk; - - clk = msm_clk_get(pdev, config->hpd_clk_names[i]); - if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - DRM_DEV_ERROR(&pdev->dev, "failed to get hpd clk: %s (%d)\n", - config->hpd_clk_names[i], ret); - goto fail; - } - - hdmi->hpd_clks[i] = clk; - } - - hdmi->pwr_clks = devm_kcalloc(&pdev->dev, - config->pwr_clk_cnt, - sizeof(hdmi->pwr_clks[0]), - GFP_KERNEL); - if (!hdmi->pwr_clks) { - ret = -ENOMEM; - goto fail; - } - for (i = 0; i < config->pwr_clk_cnt; i++) { - struct clk *clk; - - clk = msm_clk_get(pdev, config->pwr_clk_names[i]); - if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - DRM_DEV_ERROR(&pdev->dev, "failed to get pwr clk: %s (%d)\n", - config->pwr_clk_names[i], ret); - goto fail; - } - - hdmi->pwr_clks[i] = clk; - } - - hdmi->hpd_gpiod = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN); - /* This will catch e.g. -EPROBE_DEFER */ - if (IS_ERR(hdmi->hpd_gpiod)) { - ret = PTR_ERR(hdmi->hpd_gpiod); - DRM_DEV_ERROR(&pdev->dev, "failed to get hpd gpio: (%d)\n", ret); - goto fail; - } - - if (!hdmi->hpd_gpiod) - DBG("failed to get HPD gpio"); - - if (hdmi->hpd_gpiod) - gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD"); - - pm_runtime_enable(&pdev->dev); + struct platform_device *pdev = hdmi->pdev; + int ret; hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0); @@ -264,25 +129,18 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev) goto fail; } - ret = msm_hdmi_get_phy(hdmi); - if (ret) { - DRM_DEV_ERROR(&pdev->dev, "failed to get phy\n"); - goto fail; - } - hdmi->hdcp_ctrl = msm_hdmi_hdcp_init(hdmi); if (IS_ERR(hdmi->hdcp_ctrl)) { dev_warn(&pdev->dev, "failed to init hdcp: disabled\n"); hdmi->hdcp_ctrl = NULL; } - return hdmi; + return 0; fail: - if (hdmi) - msm_hdmi_destroy(hdmi); + msm_hdmi_destroy(hdmi); - return ERR_PTR(ret); + return ret; } /* Second part of initialization, the drm/kms level modeset_init, @@ -297,9 +155,13 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi, struct drm_device *dev, struct drm_encoder *encoder) { struct msm_drm_private *priv = dev->dev_private; - struct platform_device *pdev = hdmi->pdev; int ret; + if (priv->num_bridges == ARRAY_SIZE(priv->bridges)) { + DRM_DEV_ERROR(dev->dev, "too many bridges\n"); + return -ENOSPC; + } + hdmi->dev = dev; hdmi->encoder = encoder; @@ -332,14 +194,7 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi, drm_connector_attach_encoder(hdmi->connector, hdmi->encoder); - hdmi->irq = irq_of_parse_and_map(pdev->dev.of_node, 0); - if (!hdmi->irq) { - ret = -EINVAL; - DRM_DEV_ERROR(dev->dev, "failed to get irq\n"); - goto fail; - } - - ret = devm_request_irq(&pdev->dev, hdmi->irq, + ret = devm_request_irq(dev->dev, hdmi->irq, msm_hdmi_irq, IRQF_TRIGGER_HIGH, "hdmi_isr", hdmi); if (ret < 0) { @@ -358,8 +213,6 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi, priv->bridges[priv->num_bridges++] = hdmi->bridge; - platform_set_drvdata(pdev, hdmi); - return 0; fail: @@ -387,7 +240,7 @@ fail: static const char *hpd_reg_names_8960[] = {"core-vdda"}; static const char *hpd_clk_names_8960[] = {"core", "master_iface", "slave_iface"}; -static struct hdmi_platform_config hdmi_tx_8960_config = { +static const struct hdmi_platform_config hdmi_tx_8960_config = { HDMI_CFG(hpd_reg, 8960), HDMI_CFG(hpd_clk, 8960), }; @@ -397,7 +250,7 @@ static const char *pwr_clk_names_8x74[] = {"extp", "alt_iface"}; static const char *hpd_clk_names_8x74[] = {"iface", "core", "mdp_core"}; static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0}; -static struct hdmi_platform_config hdmi_tx_8974_config = { +static const struct hdmi_platform_config hdmi_tx_8974_config = { HDMI_CFG(pwr_reg, 8x74), HDMI_CFG(pwr_clk, 8x74), HDMI_CFG(hpd_clk, 8x74), @@ -512,26 +365,12 @@ static int msm_hdmi_register_audio_driver(struct hdmi *hdmi, struct device *dev) static int msm_hdmi_bind(struct device *dev, struct device *master, void *data) { struct msm_drm_private *priv = dev_get_drvdata(master); - struct hdmi_platform_config *hdmi_cfg; - struct hdmi *hdmi; - struct device_node *of_node = dev->of_node; + struct hdmi *hdmi = dev_get_drvdata(dev); int err; - hdmi_cfg = (struct hdmi_platform_config *) - of_device_get_match_data(dev); - if (!hdmi_cfg) { - DRM_DEV_ERROR(dev, "unknown hdmi_cfg: %pOFn\n", of_node); - return -ENXIO; - } - - hdmi_cfg->mmio_name = "core_physical"; - hdmi_cfg->qfprom_mmio_name = "qfprom_physical"; - - dev->platform_data = hdmi_cfg; - - hdmi = msm_hdmi_init(to_platform_device(dev)); - if (IS_ERR(hdmi)) - return PTR_ERR(hdmi); + err = msm_hdmi_init(hdmi); + if (err) + return err; priv->hdmi = hdmi; err = msm_hdmi_register_audio_driver(hdmi, dev); @@ -564,12 +403,150 @@ static const struct component_ops msm_hdmi_ops = { static int msm_hdmi_dev_probe(struct platform_device *pdev) { + const struct hdmi_platform_config *config; + struct device *dev = &pdev->dev; + struct hdmi *hdmi; + struct resource *res; + int i, ret; + + config = of_device_get_match_data(dev); + if (!config) + return -EINVAL; + + hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL); + if (!hdmi) + return -ENOMEM; + + hdmi->pdev = pdev; + hdmi->config = config; + spin_lock_init(&hdmi->reg_lock); + + ret = drm_of_find_panel_or_bridge(pdev->dev.of_node, 1, 0, NULL, &hdmi->next_bridge); + if (ret && ret != -ENODEV) + return ret; + + hdmi->mmio = msm_ioremap(pdev, "core_physical"); + if (IS_ERR(hdmi->mmio)) + return PTR_ERR(hdmi->mmio); + + /* HDCP needs physical address of hdmi register */ + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "core_physical"); + if (!res) + return -EINVAL; + hdmi->mmio_phy_addr = res->start; + + hdmi->qfprom_mmio = msm_ioremap(pdev, "qfprom_physical"); + if (IS_ERR(hdmi->qfprom_mmio)) { + DRM_DEV_INFO(&pdev->dev, "can't find qfprom resource\n"); + hdmi->qfprom_mmio = NULL; + } + + hdmi->irq = platform_get_irq(pdev, 0); + if (hdmi->irq < 0) + return hdmi->irq; + + hdmi->hpd_regs = devm_kcalloc(&pdev->dev, + config->hpd_reg_cnt, + sizeof(hdmi->hpd_regs[0]), + GFP_KERNEL); + if (!hdmi->hpd_regs) + return -ENOMEM; + + for (i = 0; i < config->hpd_reg_cnt; i++) + hdmi->hpd_regs[i].supply = config->hpd_reg_names[i]; + + ret = devm_regulator_bulk_get(&pdev->dev, config->hpd_reg_cnt, hdmi->hpd_regs); + if (ret) + return dev_err_probe(dev, ret, "failed to get hpd regulators\n"); + + hdmi->pwr_regs = devm_kcalloc(&pdev->dev, + config->pwr_reg_cnt, + sizeof(hdmi->pwr_regs[0]), + GFP_KERNEL); + if (!hdmi->pwr_regs) + return -ENOMEM; + + for (i = 0; i < config->pwr_reg_cnt; i++) + hdmi->pwr_regs[i].supply = config->pwr_reg_names[i]; + + ret = devm_regulator_bulk_get(&pdev->dev, config->pwr_reg_cnt, hdmi->pwr_regs); + if (ret) + return dev_err_probe(dev, ret, "failed to get pwr regulators\n"); + + hdmi->hpd_clks = devm_kcalloc(&pdev->dev, + config->hpd_clk_cnt, + sizeof(hdmi->hpd_clks[0]), + GFP_KERNEL); + if (!hdmi->hpd_clks) + return -ENOMEM; + + for (i = 0; i < config->hpd_clk_cnt; i++) { + struct clk *clk; + + clk = msm_clk_get(pdev, config->hpd_clk_names[i]); + if (IS_ERR(clk)) + return dev_err_probe(dev, PTR_ERR(clk), + "failed to get hpd clk: %s\n", + config->hpd_clk_names[i]); + + hdmi->hpd_clks[i] = clk; + } + + hdmi->pwr_clks = devm_kcalloc(&pdev->dev, + config->pwr_clk_cnt, + sizeof(hdmi->pwr_clks[0]), + GFP_KERNEL); + if (!hdmi->pwr_clks) + return -ENOMEM; + + for (i = 0; i < config->pwr_clk_cnt; i++) { + struct clk *clk; + + clk = msm_clk_get(pdev, config->pwr_clk_names[i]); + if (IS_ERR(clk)) + return dev_err_probe(dev, PTR_ERR(clk), + "failed to get pwr clk: %s\n", + config->pwr_clk_names[i]); + + hdmi->pwr_clks[i] = clk; + } + + hdmi->hpd_gpiod = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN); + /* This will catch e.g. -EPROBE_DEFER */ + if (IS_ERR(hdmi->hpd_gpiod)) + return dev_err_probe(dev, PTR_ERR(hdmi->hpd_gpiod), + "failed to get hpd gpio\n"); + + if (!hdmi->hpd_gpiod) + DBG("failed to get HPD gpio"); + + if (hdmi->hpd_gpiod) + gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD"); + + ret = msm_hdmi_get_phy(hdmi); + if (ret) { + DRM_DEV_ERROR(&pdev->dev, "failed to get phy\n"); + return ret; + } + + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret) + return ret; + + platform_set_drvdata(pdev, hdmi); + return component_add(&pdev->dev, &msm_hdmi_ops); } static int msm_hdmi_dev_remove(struct platform_device *pdev) { + struct hdmi *hdmi = dev_get_drvdata(&pdev->dev); + component_del(&pdev->dev, &msm_hdmi_ops); + + msm_hdmi_put_phy(hdmi); + return 0; } diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.h b/drivers/gpu/drm/msm/hdmi/hdmi.h index 04a74381aaf7..e8dbee50637f 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.h +++ b/drivers/gpu/drm/msm/hdmi/hdmi.h @@ -86,9 +86,6 @@ struct hdmi { /* platform config data (ie. from DT, or pdata) */ struct hdmi_platform_config { - const char *mmio_name; - const char *qfprom_mmio_name; - /* regulators that need to be on for hpd: */ const char **hpd_reg_names; int hpd_reg_cnt; diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 28034c21f6bc..8b0b0ac74a6f 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -247,6 +247,7 @@ static int msm_drm_uninit(struct device *dev) for (i = 0; i < priv->num_bridges; i++) drm_bridge_remove(priv->bridges[i]); + priv->num_bridges = 0; pm_runtime_get_sync(dev); msm_irq_uninstall(ddev); @@ -276,7 +277,6 @@ static int msm_drm_uninit(struct device *dev) struct msm_gem_address_space *msm_kms_init_aspace(struct drm_device *dev) { - struct iommu_domain *domain; struct msm_gem_address_space *aspace; struct msm_mmu *mmu; struct device *mdp_dev = dev->dev; @@ -292,22 +292,21 @@ struct msm_gem_address_space *msm_kms_init_aspace(struct drm_device *dev) else iommu_dev = mdss_dev; - domain = iommu_domain_alloc(iommu_dev->bus); - if (!domain) { + mmu = msm_iommu_new(iommu_dev, 0); + if (IS_ERR(mmu)) + return ERR_CAST(mmu); + + if (!mmu) { drm_info(dev, "no IOMMU, fallback to phys contig buffers for scanout\n"); return NULL; } - mmu = msm_iommu_new(iommu_dev, domain); - if (IS_ERR(mmu)) { - iommu_domain_free(domain); - return ERR_CAST(mmu); - } - aspace = msm_gem_address_space_create(mmu, "mdp_kms", 0x1000, 0x100000000 - 0x1000); - if (IS_ERR(aspace)) + if (IS_ERR(aspace)) { + dev_err(mdp_dev, "aspace create, error %pe\n", aspace); mmu->funcs->destroy(mmu); + } return aspace; } @@ -419,7 +418,6 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) priv->dev = ddev; priv->wq = alloc_ordered_workqueue("msm", 0); - priv->hangcheck_period = DRM_MSM_HANGCHECK_DEFAULT_PERIOD; INIT_LIST_HEAD(&priv->objects); mutex_init(&priv->obj_lock); @@ -818,6 +816,7 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data, case MSM_INFO_GET_OFFSET: case MSM_INFO_GET_IOVA: case MSM_INFO_SET_IOVA: + case MSM_INFO_GET_FLAGS: /* value returned as immediate, not pointer, so len==0: */ if (args->len) return -EINVAL; @@ -845,6 +844,15 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data, case MSM_INFO_SET_IOVA: ret = msm_ioctl_gem_info_set_iova(dev, file, obj, args->value); break; + case MSM_INFO_GET_FLAGS: + if (obj->import_attach) { + ret = -EINVAL; + break; + } + /* Hide internal kernel-only flags: */ + args->value = to_msm_bo(obj)->flags & MSM_BO_FLAGS; + ret = 0; + break; case MSM_INFO_SET_NAME: /* length check should leave room for terminating null: */ if (args->len >= sizeof(msm_obj->name)) { diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index b2ea262296a4..d4e0ef608950 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -224,7 +224,13 @@ struct msm_drm_private { struct drm_atomic_state *pm_state; - /* For hang detection, in ms */ + /** + * hangcheck_period: For hang detection, in ms + * + * Note that in practice, a submit/job will get at least two hangcheck + * periods, due to checking for progress being implemented as simply + * "have the CP position registers changed since last time?" + */ unsigned int hangcheck_period; /** diff --git a/drivers/gpu/drm/msm/msm_gem_shrinker.c b/drivers/gpu/drm/msm/msm_gem_shrinker.c index 1de14e67f96b..051bdbc093cf 100644 --- a/drivers/gpu/drm/msm/msm_gem_shrinker.c +++ b/drivers/gpu/drm/msm/msm_gem_shrinker.c @@ -15,7 +15,7 @@ /* Default disabled for now until it has some more testing on the different * iommu combinations that can be paired with the driver: */ -static bool enable_eviction = false; +static bool enable_eviction = true; MODULE_PARM_DESC(enable_eviction, "Enable swappable GEM buffers"); module_param(enable_eviction, bool, 0600); diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 5599d93ec0d2..73a2ca122c57 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -334,8 +334,7 @@ static int submit_fence_sync(struct msm_gem_submit *submit, bool no_implicit) if (ret) return ret; - /* exclusive fences must be ordered */ - if (no_implicit && !write) + if (no_implicit) continue; ret = drm_sched_job_add_implicit_dependencies(&submit->base, @@ -501,11 +500,11 @@ out: */ static void submit_cleanup(struct msm_gem_submit *submit, bool error) { - unsigned cleanup_flags = BO_LOCKED | BO_OBJ_PINNED; + unsigned cleanup_flags = BO_LOCKED; unsigned i; if (error) - cleanup_flags |= BO_VMA_PINNED; + cleanup_flags |= BO_VMA_PINNED | BO_OBJ_PINNED; for (i = 0; i < submit->nr_bos; i++) { struct msm_gem_object *msm_obj = submit->bos[i].obj; @@ -706,7 +705,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct msm_drm_private *priv = dev->dev_private; struct drm_msm_gem_submit *args = data; struct msm_file_private *ctx = file->driver_priv; - struct msm_gem_submit *submit = NULL; + struct msm_gem_submit *submit; struct msm_gpu *gpu = priv->gpu; struct msm_gpu_submitqueue *queue; struct msm_ringbuffer *ring; @@ -946,8 +945,7 @@ out_unlock: put_unused_fd(out_fence_fd); mutex_unlock(&queue->lock); out_post_unlock: - if (submit) - msm_gem_submit_put(submit); + msm_gem_submit_put(submit); if (!IS_ERR_OR_NULL(post_deps)) { for (i = 0; i < args->nr_out_syncobjs; ++i) { kfree(post_deps[i].chain); diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 0098ee8438aa..30ed45af76ad 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -492,6 +492,21 @@ static void hangcheck_timer_reset(struct msm_gpu *gpu) round_jiffies_up(jiffies + msecs_to_jiffies(priv->hangcheck_period))); } +static bool made_progress(struct msm_gpu *gpu, struct msm_ringbuffer *ring) +{ + if (ring->hangcheck_progress_retries >= DRM_MSM_HANGCHECK_PROGRESS_RETRIES) + return false; + + if (!gpu->funcs->progress) + return false; + + if (!gpu->funcs->progress(gpu, ring)) + return false; + + ring->hangcheck_progress_retries++; + return true; +} + static void hangcheck_handler(struct timer_list *t) { struct msm_gpu *gpu = from_timer(gpu, t, hangcheck_timer); @@ -502,9 +517,12 @@ static void hangcheck_handler(struct timer_list *t) if (fence != ring->hangcheck_fence) { /* some progress has been made.. ya! */ ring->hangcheck_fence = fence; - } else if (fence_before(fence, ring->fctx->last_fence)) { + ring->hangcheck_progress_retries = 0; + } else if (fence_before(fence, ring->fctx->last_fence) && + !made_progress(gpu, ring)) { /* no progress and not done.. hung! */ ring->hangcheck_fence = fence; + ring->hangcheck_progress_retries = 0; DRM_DEV_ERROR(dev->dev, "%s: hangcheck detected gpu lockup rb %d!\n", gpu->name, ring->id); DRM_DEV_ERROR(dev->dev, "%s: completed fence: %u\n", @@ -830,6 +848,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs, const char *name, struct msm_gpu_config *config) { + struct msm_drm_private *priv = drm->dev_private; int i, ret, nr_rings = config->nr_rings; void *memptrs; uint64_t memptrs_iova; @@ -857,6 +876,16 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, kthread_init_work(&gpu->recover_work, recover_worker); kthread_init_work(&gpu->fault_work, fault_worker); + priv->hangcheck_period = DRM_MSM_HANGCHECK_DEFAULT_PERIOD; + + /* + * If progress detection is supported, halve the hangcheck timer + * duration, as it takes two iterations of the hangcheck handler + * to detect a hang. + */ + if (funcs->progress) + priv->hangcheck_period /= 2; + timer_setup(&gpu->hangcheck_timer, hangcheck_handler, 0); spin_lock_init(&gpu->perf_lock); @@ -997,4 +1026,6 @@ void msm_gpu_cleanup(struct msm_gpu *gpu) } msm_devfreq_cleanup(gpu); + + platform_set_drvdata(gpu->pdev, NULL); } diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index ff911e7305ce..651786bc55e5 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -78,6 +78,15 @@ struct msm_gpu_funcs { struct msm_gem_address_space *(*create_private_address_space) (struct msm_gpu *gpu); uint32_t (*get_rptr)(struct msm_gpu *gpu, struct msm_ringbuffer *ring); + + /** + * progress: Has the GPU made progress? + * + * Return true if GPU position in cmdstream has advanced (or changed) + * since the last call. To avoid false negatives, this should account + * for cmdstream that is buffered in this FIFO upstream of the CP fw. + */ + bool (*progress)(struct msm_gpu *gpu, struct msm_ringbuffer *ring); }; /* Additional state for iommu faults: */ @@ -237,6 +246,7 @@ struct msm_gpu { #define DRM_MSM_INACTIVE_PERIOD 66 /* in ms (roughly four frames) */ #define DRM_MSM_HANGCHECK_DEFAULT_PERIOD 500 /* in ms */ +#define DRM_MSM_HANGCHECK_PROGRESS_RETRIES 3 struct timer_list hangcheck_timer; /* Fault info for most recent iova fault: */ @@ -280,6 +290,10 @@ struct msm_gpu { static inline struct msm_gpu *dev_to_gpu(struct device *dev) { struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(dev); + + if (!adreno_smmu) + return NULL; + return container_of(adreno_smmu, struct msm_gpu, adreno_smmu); } @@ -536,7 +550,7 @@ static inline void gpu_rmw(struct msm_gpu *gpu, u32 reg, u32 mask, u32 or) msm_rmw(gpu->mmio + (reg << 2), mask, or); } -static inline u64 gpu_read64(struct msm_gpu *gpu, u32 lo, u32 hi) +static inline u64 gpu_read64(struct msm_gpu *gpu, u32 reg) { u64 val; @@ -554,17 +568,17 @@ static inline u64 gpu_read64(struct msm_gpu *gpu, u32 lo, u32 hi) * when the lo is read, so make sure to read the lo first to trigger * that */ - val = (u64) msm_readl(gpu->mmio + (lo << 2)); - val |= ((u64) msm_readl(gpu->mmio + (hi << 2)) << 32); + val = (u64) msm_readl(gpu->mmio + (reg << 2)); + val |= ((u64) msm_readl(gpu->mmio + ((reg + 1) << 2)) << 32); return val; } -static inline void gpu_write64(struct msm_gpu *gpu, u32 lo, u32 hi, u64 val) +static inline void gpu_write64(struct msm_gpu *gpu, u32 reg, u64 val) { /* Why not a writeq here? Read the screed above */ - msm_writel(lower_32_bits(val), gpu->mmio + (lo << 2)); - msm_writel(upper_32_bits(val), gpu->mmio + (hi << 2)); + msm_writel(lower_32_bits(val), gpu->mmio + (reg << 2)); + msm_writel(upper_32_bits(val), gpu->mmio + ((reg + 1) << 2)); } int msm_gpu_pm_suspend(struct msm_gpu *gpu); diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c index 5577cea7c009..c2507582ecf3 100644 --- a/drivers/gpu/drm/msm/msm_iommu.c +++ b/drivers/gpu/drm/msm/msm_iommu.c @@ -186,6 +186,13 @@ int msm_iommu_pagetable_params(struct msm_mmu *mmu, return 0; } +struct iommu_domain_geometry *msm_iommu_get_geometry(struct msm_mmu *mmu) +{ + struct msm_iommu *iommu = to_msm_iommu(mmu); + + return &iommu->domain->geometry; +} + static const struct msm_mmu_funcs pagetable_funcs = { .map = msm_iommu_pagetable_map, .unmap = msm_iommu_pagetable_unmap, @@ -367,17 +374,23 @@ static const struct msm_mmu_funcs funcs = { .resume_translation = msm_iommu_resume_translation, }; -struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain) +struct msm_mmu *msm_iommu_new(struct device *dev, unsigned long quirks) { + struct iommu_domain *domain; struct msm_iommu *iommu; int ret; + domain = iommu_domain_alloc(dev->bus); if (!domain) - return ERR_PTR(-ENODEV); + return NULL; + + iommu_set_pgtable_quirks(domain, quirks); iommu = kzalloc(sizeof(*iommu), GFP_KERNEL); - if (!iommu) + if (!iommu) { + iommu_domain_free(domain); return ERR_PTR(-ENOMEM); + } iommu->domain = domain; msm_mmu_init(&iommu->base, dev, &funcs, MSM_MMU_IOMMU); @@ -386,6 +399,7 @@ struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain) ret = iommu_attach_device(iommu->domain, dev); if (ret) { + iommu_domain_free(domain); kfree(iommu); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c index e13c5c12b775..86b28add1fff 100644 --- a/drivers/gpu/drm/msm/msm_mdss.c +++ b/drivers/gpu/drm/msm/msm_mdss.c @@ -22,6 +22,7 @@ #define HW_REV 0x0 #define HW_INTR_STATUS 0x0010 +#define UBWC_DEC_HW_VERSION 0x58 #define UBWC_STATIC 0x144 #define UBWC_CTRL_2 0x150 #define UBWC_PREDICTION_MODE 0x154 @@ -174,9 +175,63 @@ static int _msm_mdss_irq_domain_add(struct msm_mdss *msm_mdss) return 0; } +#define UBWC_1_0 0x10000000 +#define UBWC_2_0 0x20000000 +#define UBWC_3_0 0x30000000 +#define UBWC_4_0 0x40000000 + +static void msm_mdss_setup_ubwc_dec_20(struct msm_mdss *msm_mdss, + u32 ubwc_static) +{ + writel_relaxed(ubwc_static, msm_mdss->mmio + UBWC_STATIC); +} + +static void msm_mdss_setup_ubwc_dec_30(struct msm_mdss *msm_mdss, + unsigned int ubwc_version, + u32 ubwc_swizzle, + u32 highest_bank_bit, + u32 macrotile_mode) +{ + u32 value = (ubwc_swizzle & 0x1) | + (highest_bank_bit & 0x3) << 4 | + (macrotile_mode & 0x1) << 12; + + if (ubwc_version == UBWC_3_0) + value |= BIT(10); + + if (ubwc_version == UBWC_1_0) + value |= BIT(8); + + writel_relaxed(value, msm_mdss->mmio + UBWC_STATIC); +} + +static void msm_mdss_setup_ubwc_dec_40(struct msm_mdss *msm_mdss, + unsigned int ubwc_version, + u32 ubwc_swizzle, + u32 ubwc_static, + u32 highest_bank_bit, + u32 macrotile_mode) +{ + u32 value = (ubwc_swizzle & 0x7) | + (ubwc_static & 0x1) << 3 | + (highest_bank_bit & 0x7) << 4 | + (macrotile_mode & 0x1) << 12; + + writel_relaxed(value, msm_mdss->mmio + UBWC_STATIC); + + if (ubwc_version == UBWC_3_0) { + writel_relaxed(1, msm_mdss->mmio + UBWC_CTRL_2); + writel_relaxed(0, msm_mdss->mmio + UBWC_PREDICTION_MODE); + } else { + writel_relaxed(2, msm_mdss->mmio + UBWC_CTRL_2); + writel_relaxed(1, msm_mdss->mmio + UBWC_PREDICTION_MODE); + } +} + static int msm_mdss_enable(struct msm_mdss *msm_mdss) { int ret; + u32 hw_rev; /* * Several components have AXI clocks that can only be turned on if @@ -198,26 +253,39 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss) if (msm_mdss->is_mdp5) return 0; + hw_rev = readl_relaxed(msm_mdss->mmio + HW_REV); + dev_dbg(msm_mdss->dev, "HW_REV: 0x%x\n", hw_rev); + dev_dbg(msm_mdss->dev, "UBWC_DEC_HW_VERSION: 0x%x\n", + readl_relaxed(msm_mdss->mmio + UBWC_DEC_HW_VERSION)); + /* * ubwc config is part of the "mdss" region which is not accessible * from the rest of the driver. hardcode known configurations here + * + * Decoder version can be read from the UBWC_DEC_HW_VERSION reg, + * UBWC_n and the rest of params comes from hw_catalog. + * Unforunately this driver can not access hw catalog, so we have to + * hardcode them here. */ - switch (readl_relaxed(msm_mdss->mmio + HW_REV)) { + switch (hw_rev) { case DPU_HW_VER_500: case DPU_HW_VER_501: - writel_relaxed(0x420, msm_mdss->mmio + UBWC_STATIC); + msm_mdss_setup_ubwc_dec_30(msm_mdss, UBWC_3_0, 0, 2, 0); break; case DPU_HW_VER_600: - /* TODO: 0x102e for LP_DDR4 */ - writel_relaxed(0x103e, msm_mdss->mmio + UBWC_STATIC); - writel_relaxed(2, msm_mdss->mmio + UBWC_CTRL_2); - writel_relaxed(1, msm_mdss->mmio + UBWC_PREDICTION_MODE); + /* TODO: highest_bank_bit = 2 for LP_DDR4 */ + msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_4_0, 6, 1, 3, 1); break; case DPU_HW_VER_620: - writel_relaxed(0x1e, msm_mdss->mmio + UBWC_STATIC); + /* UBWC_2_0 */ + msm_mdss_setup_ubwc_dec_20(msm_mdss, 0x1e); + break; + case DPU_HW_VER_630: + /* UBWC_2_0 */ + msm_mdss_setup_ubwc_dec_20(msm_mdss, 0x11f); break; case DPU_HW_VER_720: - writel_relaxed(0x101e, msm_mdss->mmio + UBWC_STATIC); + msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_3_0, 6, 1, 1, 1); break; } @@ -445,6 +513,7 @@ static const struct of_device_id mdss_dt_match[] = { { .compatible = "qcom,sc7180-mdss" }, { .compatible = "qcom,sc7280-mdss" }, { .compatible = "qcom,sc8180x-mdss" }, + { .compatible = "qcom,sm6115-mdss" }, { .compatible = "qcom,sm8150-mdss" }, { .compatible = "qcom,sm8250-mdss" }, {} diff --git a/drivers/gpu/drm/msm/msm_mmu.h b/drivers/gpu/drm/msm/msm_mmu.h index de158e1bf765..74cd81e701ff 100644 --- a/drivers/gpu/drm/msm/msm_mmu.h +++ b/drivers/gpu/drm/msm/msm_mmu.h @@ -40,7 +40,7 @@ static inline void msm_mmu_init(struct msm_mmu *mmu, struct device *dev, mmu->type = type; } -struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain); +struct msm_mmu *msm_iommu_new(struct device *dev, unsigned long quirks); struct msm_mmu *msm_gpummu_new(struct device *dev, struct msm_gpu *gpu); static inline void msm_mmu_set_fault_handler(struct msm_mmu *mmu, void *arg, @@ -58,5 +58,6 @@ void msm_gpummu_params(struct msm_mmu *mmu, dma_addr_t *pt_base, int msm_iommu_pagetable_params(struct msm_mmu *mmu, phys_addr_t *ttbr, int *asid); +struct iommu_domain_geometry *msm_iommu_get_geometry(struct msm_mmu *mmu); #endif /* __MSM_MMU_H__ */ diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index cad4c3525f0b..57a8e9564540 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -25,7 +25,8 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job) msm_gem_lock(obj); msm_gem_unpin_vma_fenced(submit->bos[i].vma, fctx); - submit->bos[i].flags &= ~BO_VMA_PINNED; + msm_gem_unpin_locked(obj); + submit->bos[i].flags &= ~(BO_VMA_PINNED | BO_OBJ_PINNED); msm_gem_unlock(obj); } diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.h b/drivers/gpu/drm/msm/msm_ringbuffer.h index 2a5045abe46e..698b333abccd 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.h +++ b/drivers/gpu/drm/msm/msm_ringbuffer.h @@ -35,6 +35,11 @@ struct msm_rbmemptrs { volatile u64 ttbr0; }; +struct msm_cp_state { + uint64_t ib1_base, ib2_base; + uint32_t ib1_rem, ib2_rem; +}; + struct msm_ringbuffer { struct msm_gpu *gpu; int id; @@ -64,6 +69,29 @@ struct msm_ringbuffer { uint64_t memptrs_iova; struct msm_fence_context *fctx; + /** + * hangcheck_progress_retries: + * + * The number of extra hangcheck duration cycles that we have given + * due to it appearing that the GPU is making forward progress. + * + * For GPU generations which support progress detection (see. + * msm_gpu_funcs::progress()), if the GPU appears to be making progress + * (ie. the CP has advanced in the command stream, we'll allow up to + * DRM_MSM_HANGCHECK_PROGRESS_RETRIES expirations of the hangcheck timer + * before killing the job. But to detect progress we need two sample + * points, so the duration of the hangcheck timer is halved. In other + * words we'll let the submit run for up to: + * + * (DRM_MSM_HANGCHECK_DEFAULT_PERIOD / 2) * (DRM_MSM_HANGCHECK_PROGRESS_RETRIES + 1) + */ + int hangcheck_progress_retries; + + /** + * last_cp_state: The state of the CP at the last call to gpu->progress() + */ + struct msm_cp_state last_cp_state; + /* * preempt_lock protects preemption and serializes wptr updates against * preemption. Can be aquired from irq context. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 2944228a8e2c..8a3b685c2fcc 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2500,6 +2500,7 @@ static const struct display_timing logictechno_lt161010_2nh_timing = { static const struct panel_desc logictechno_lt161010_2nh = { .timings = &logictechno_lt161010_2nh_timing, .num_timings = 1, + .bpc = 6, .size = { .width = 154, .height = 86, @@ -2529,6 +2530,7 @@ static const struct display_timing logictechno_lt170410_2whc_timing = { static const struct panel_desc logictechno_lt170410_2whc = { .timings = &logictechno_lt170410_2whc_timing, .num_timings = 1, + .bpc = 8, .size = { .width = 217, .height = 136, diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c index e246d914e7f6..4e83a1891f3e 100644 --- a/drivers/gpu/drm/panfrost/panfrost_mmu.c +++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c @@ -250,13 +250,22 @@ void panfrost_mmu_reset(struct panfrost_device *pfdev) static size_t get_pgsize(u64 addr, size_t size, size_t *count) { + /* + * io-pgtable only operates on multiple pages within a single table + * entry, so we need to split at boundaries of the table size, i.e. + * the next block size up. The distance from address A to the next + * boundary of block size B is logically B - A % B, but in unsigned + * two's complement where B is a power of two we get the equivalence + * B - A % B == (B - A) % B == (n * B - A) % B, and choose n = 0 :) + */ size_t blk_offset = -addr % SZ_2M; if (blk_offset || size < SZ_2M) { *count = min_not_zero(blk_offset, size) / SZ_4K; return SZ_4K; } - *count = size / SZ_2M; + blk_offset = -addr % SZ_1G ?: SZ_1G; + *count = min(blk_offset, size) / SZ_2M; return SZ_2M; } diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig index f14686549cbe..b2bddbeca878 100644 --- a/drivers/gpu/drm/rcar-du/Kconfig +++ b/drivers/gpu/drm/rcar-du/Kconfig @@ -42,16 +42,21 @@ config DRM_RCAR_LVDS select DRM_KMS_HELPER select DRM_PANEL -config DRM_RCAR_MIPI_DSI - tristate "R-Car DU MIPI DSI Encoder Support" - depends on DRM && DRM_BRIDGE && OF - select DRM_MIPI_DSI +config DRM_RCAR_USE_MIPI_DSI + bool "R-Car DU MIPI DSI Encoder Support" + depends on DRM_BRIDGE && OF + default DRM_RCAR_DU help Enable support for the R-Car Display Unit embedded MIPI DSI encoders. +config DRM_RCAR_MIPI_DSI + def_tristate DRM_RCAR_DU + depends on DRM_RCAR_USE_MIPI_DSI + select DRM_MIPI_DSI + config DRM_RZG2L_MIPI_DSI tristate "RZ/G2L MIPI DSI Encoder Support" - depends on DRM_BRIDGE && OF + depends on DRM && DRM_BRIDGE && OF depends on ARCH_RENESAS || COMPILE_TEST select DRM_MIPI_DSI help diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c index 92b599b089f9..7901c3babc8c 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c @@ -746,7 +746,7 @@ static void dw_mipi_dsi_rockchip_config(struct dw_mipi_dsi_rockchip *dsi) static void dw_mipi_dsi_rockchip_set_lcdsel(struct dw_mipi_dsi_rockchip *dsi, int mux) { - if (dsi->cdata->lcdsel_grf_reg < 0) + if (dsi->cdata->lcdsel_grf_reg) regmap_write(dsi->grf_regmap, dsi->cdata->lcdsel_grf_reg, mux ? dsi->cdata->lcdsel_lit : dsi->cdata->lcdsel_big); } @@ -1045,23 +1045,31 @@ static int dw_mipi_dsi_rockchip_host_attach(void *priv_data, if (ret) { DRM_DEV_ERROR(dsi->dev, "Failed to register component: %d\n", ret); - return ret; + goto out; } second = dw_mipi_dsi_rockchip_find_second(dsi); - if (IS_ERR(second)) - return PTR_ERR(second); + if (IS_ERR(second)) { + ret = PTR_ERR(second); + goto out; + } if (second) { ret = component_add(second, &dw_mipi_dsi_rockchip_ops); if (ret) { DRM_DEV_ERROR(second, "Failed to register component: %d\n", ret); - return ret; + goto out; } } return 0; + +out: + mutex_lock(&dsi->usage_mutex); + dsi->usage_mode = DW_DSI_USAGE_IDLE; + mutex_unlock(&dsi->usage_mutex); + return ret; } static int dw_mipi_dsi_rockchip_host_detach(void *priv_data, @@ -1629,7 +1637,6 @@ static const struct rockchip_dw_dsi_chip_data rk3399_chip_data[] = { static const struct rockchip_dw_dsi_chip_data rk3568_chip_data[] = { { .reg = 0xfe060000, - .lcdsel_grf_reg = -1, .lanecfg1_grf_reg = RK3568_GRF_VO_CON2, .lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI0_SKEWCALHS | RK3568_DSI0_FORCETXSTOPMODE | @@ -1639,7 +1646,6 @@ static const struct rockchip_dw_dsi_chip_data rk3568_chip_data[] = { }, { .reg = 0xfe070000, - .lcdsel_grf_reg = -1, .lanecfg1_grf_reg = RK3568_GRF_VO_CON3, .lanecfg1 = HIWORD_UPDATE(0, RK3568_DSI1_SKEWCALHS | RK3568_DSI1_FORCETXSTOPMODE | @@ -1675,5 +1681,11 @@ struct platform_driver dw_mipi_dsi_rockchip_driver = { .of_match_table = dw_mipi_dsi_rockchip_dt_ids, .pm = &dw_mipi_dsi_rockchip_pm_ops, .name = "dw-mipi-dsi-rockchip", + /* + * For dual-DSI display, one DSI pokes at the other DSI's + * drvdata in dw_mipi_dsi_rockchip_find_second(). This is not + * safe for asynchronous probe. + */ + .probe_type = PROBE_FORCE_SYNCHRONOUS, }, }; diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index c14f88893868..2f4b8f64cbad 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -565,7 +565,8 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, ret = rockchip_hdmi_parse_dt(hdmi); if (ret) { - DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n"); + if (ret != -EPROBE_DEFER) + DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n"); return ret; } diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index bf1120e0f573..6edb7c52cb3d 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -365,9 +365,12 @@ rockchip_gem_create_with_handle(struct drm_file *file_priv, { struct rockchip_gem_object *rk_obj; struct drm_gem_object *obj; + bool is_framebuffer; int ret; - rk_obj = rockchip_gem_create_object(drm, size, false); + is_framebuffer = drm->fb_helper && file_priv == drm->fb_helper->client.file; + + rk_obj = rockchip_gem_create_object(drm, size, is_framebuffer); if (IS_ERR(rk_obj)) return ERR_CAST(rk_obj); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index ad87db2fcaf6..8cecf81a5ae0 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -877,10 +877,14 @@ static void vop2_crtc_atomic_disable(struct drm_crtc *crtc, { struct vop2_video_port *vp = to_vop2_video_port(crtc); struct vop2 *vop2 = vp->vop2; + struct drm_crtc_state *old_crtc_state; int ret; vop2_lock(vop2); + old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc); + drm_atomic_helper_disable_planes_on_crtc(old_crtc_state, false); + drm_crtc_vblank_off(crtc); /* @@ -996,13 +1000,15 @@ static int vop2_plane_atomic_check(struct drm_plane *plane, static void vop2_plane_atomic_disable(struct drm_plane *plane, struct drm_atomic_state *state) { - struct drm_plane_state *old_pstate = drm_atomic_get_old_plane_state(state, plane); + struct drm_plane_state *old_pstate = NULL; struct vop2_win *win = to_vop2_win(plane); struct vop2 *vop2 = win->vop2; drm_dbg(vop2->drm, "%s disable\n", win->data->name); - if (!old_pstate->crtc) + if (state) + old_pstate = drm_atomic_get_old_plane_state(state, plane); + if (old_pstate && !old_pstate->crtc) return; vop2_win_disable(win); diff --git a/drivers/gpu/drm/tegra/Makefile b/drivers/gpu/drm/tegra/Makefile index df6cc986aeba..bb0d2c144b55 100644 --- a/drivers/gpu/drm/tegra/Makefile +++ b/drivers/gpu/drm/tegra/Makefile @@ -24,7 +24,8 @@ tegra-drm-y := \ gr3d.o \ falcon.o \ vic.o \ - nvdec.o + nvdec.o \ + riscv.o tegra-drm-y += trace.o diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index bd0f60704467..a67453cee883 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -3205,8 +3205,10 @@ static int tegra_dc_probe(struct platform_device *pdev) usleep_range(2000, 4000); err = reset_control_assert(dc->rst); - if (err < 0) + if (err < 0) { + clk_disable_unprepare(dc->clk); return err; + } usleep_range(2000, 4000); diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 6748ec1e0005..7bd2e65c2a16 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -1093,6 +1093,10 @@ static bool host1x_drm_wants_iommu(struct host1x_device *dev) struct host1x *host1x = dev_get_drvdata(dev->dev.parent); struct iommu_domain *domain; + /* Our IOMMU usage policy doesn't currently play well with GART */ + if (of_machine_is_compatible("nvidia,tegra20")) + return false; + /* * If the Tegra DRM clients are backed by an IOMMU, push buffers are * likely to be allocated beyond the 32-bit boundary if sufficient @@ -1382,6 +1386,7 @@ static const struct of_device_id host1x_drm_subdevs[] = { { .compatible = "nvidia,tegra194-vic", }, { .compatible = "nvidia,tegra194-nvdec", }, { .compatible = "nvidia,tegra234-vic", }, + { .compatible = "nvidia,tegra234-nvdec", }, { /* sentinel */ } }; diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index bf240767dad9..40ec3e6cf204 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -867,14 +867,7 @@ static int tegra_hdmi_reconfigure_audio(struct tegra_hdmi *hdmi) static bool tegra_output_is_hdmi(struct tegra_output *output) { - struct edid *edid; - - if (!output->connector.edid_blob_ptr) - return false; - - edid = (struct edid *)output->connector.edid_blob_ptr->data; - - return drm_detect_hdmi_monitor(edid); + return output->connector.display_info.is_hdmi; } static enum drm_connector_status diff --git a/drivers/gpu/drm/tegra/nvdec.c b/drivers/gpu/drm/tegra/nvdec.c index 276fe0472730..10fd21517281 100644 --- a/drivers/gpu/drm/tegra/nvdec.c +++ b/drivers/gpu/drm/tegra/nvdec.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2015-2021, NVIDIA Corporation. + * Copyright (c) 2015-2022, NVIDIA Corporation. */ #include <linux/clk.h> @@ -8,6 +8,7 @@ #include <linux/dma-mapping.h> #include <linux/host1x.h> #include <linux/iommu.h> +#include <linux/iopoll.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> @@ -16,18 +17,22 @@ #include <linux/pm_runtime.h> #include <linux/reset.h> -#include <soc/tegra/pmc.h> +#include <soc/tegra/mc.h> #include "drm.h" #include "falcon.h" +#include "riscv.h" #include "vic.h" +#define NVDEC_FALCON_DEBUGINFO 0x1094 #define NVDEC_TFBIF_TRANSCFG 0x2c44 struct nvdec_config { const char *firmware; unsigned int version; bool supports_sid; + bool has_riscv; + bool has_extra_clocks; }; struct nvdec { @@ -37,10 +42,16 @@ struct nvdec { struct tegra_drm_client client; struct host1x_channel *channel; struct device *dev; - struct clk *clk; + struct clk_bulk_data clks[3]; + unsigned int num_clks; + struct reset_control *reset; /* Platform configuration */ const struct nvdec_config *config; + + /* RISC-V specific data */ + struct tegra_drm_riscv riscv; + phys_addr_t carveout_base; }; static inline struct nvdec *to_nvdec(struct tegra_drm_client *client) @@ -54,7 +65,7 @@ static inline void nvdec_writel(struct nvdec *nvdec, u32 value, writel(value, nvdec->regs + offset); } -static int nvdec_boot(struct nvdec *nvdec) +static int nvdec_boot_falcon(struct nvdec *nvdec) { #ifdef CONFIG_IOMMU_API struct iommu_fwspec *spec = dev_iommu_fwspec_get(nvdec->dev); @@ -90,6 +101,64 @@ static int nvdec_boot(struct nvdec *nvdec) return 0; } +static int nvdec_wait_debuginfo(struct nvdec *nvdec, const char *phase) +{ + int err; + u32 val; + + err = readl_poll_timeout(nvdec->regs + NVDEC_FALCON_DEBUGINFO, val, val == 0x0, 10, 100000); + if (err) { + dev_err(nvdec->dev, "failed to boot %s, debuginfo=0x%x\n", phase, val); + return err; + } + + return 0; +} + +static int nvdec_boot_riscv(struct nvdec *nvdec) +{ + int err; + + err = reset_control_acquire(nvdec->reset); + if (err) + return err; + + nvdec_writel(nvdec, 0xabcd1234, NVDEC_FALCON_DEBUGINFO); + + err = tegra_drm_riscv_boot_bootrom(&nvdec->riscv, nvdec->carveout_base, 1, + &nvdec->riscv.bl_desc); + if (err) { + dev_err(nvdec->dev, "failed to execute bootloader\n"); + goto release_reset; + } + + err = nvdec_wait_debuginfo(nvdec, "bootloader"); + if (err) + goto release_reset; + + err = reset_control_reset(nvdec->reset); + if (err) + goto release_reset; + + nvdec_writel(nvdec, 0xabcd1234, NVDEC_FALCON_DEBUGINFO); + + err = tegra_drm_riscv_boot_bootrom(&nvdec->riscv, nvdec->carveout_base, 1, + &nvdec->riscv.os_desc); + if (err) { + dev_err(nvdec->dev, "failed to execute firmware\n"); + goto release_reset; + } + + err = nvdec_wait_debuginfo(nvdec, "firmware"); + if (err) + goto release_reset; + +release_reset: + reset_control_release(nvdec->reset); + + return err; +} + static int nvdec_init(struct host1x_client *client) { struct tegra_drm_client *drm = host1x_to_drm_client(client); @@ -189,7 +258,7 @@ static const struct host1x_client_ops nvdec_client_ops = { .exit = nvdec_exit, }; -static int nvdec_load_firmware(struct nvdec *nvdec) +static int nvdec_load_falcon_firmware(struct nvdec *nvdec) { struct host1x_client *client = &nvdec->client.base; struct tegra_drm *tegra = nvdec->client.drm; @@ -252,30 +321,35 @@ cleanup: return err; } - static __maybe_unused int nvdec_runtime_resume(struct device *dev) { struct nvdec *nvdec = dev_get_drvdata(dev); int err; - err = clk_prepare_enable(nvdec->clk); + err = clk_bulk_prepare_enable(nvdec->num_clks, nvdec->clks); if (err < 0) return err; usleep_range(10, 20); - err = nvdec_load_firmware(nvdec); - if (err < 0) - goto disable; + if (nvdec->config->has_riscv) { + err = nvdec_boot_riscv(nvdec); + if (err < 0) + goto disable; + } else { + err = nvdec_load_falcon_firmware(nvdec); + if (err < 0) + goto disable; - err = nvdec_boot(nvdec); - if (err < 0) - goto disable; + err = nvdec_boot_falcon(nvdec); + if (err < 0) + goto disable; + } return 0; disable: - clk_disable_unprepare(nvdec->clk); + clk_bulk_disable_unprepare(nvdec->num_clks, nvdec->clks); return err; } @@ -285,7 +359,7 @@ static __maybe_unused int nvdec_runtime_suspend(struct device *dev) host1x_channel_stop(nvdec->channel); - clk_disable_unprepare(nvdec->clk); + clk_bulk_disable_unprepare(nvdec->num_clks, nvdec->clks); return 0; } @@ -346,10 +420,18 @@ static const struct nvdec_config nvdec_t194_config = { .supports_sid = true, }; +static const struct nvdec_config nvdec_t234_config = { + .version = 0x23, + .supports_sid = true, + .has_riscv = true, + .has_extra_clocks = true, +}; + static const struct of_device_id tegra_nvdec_of_match[] = { { .compatible = "nvidia,tegra210-nvdec", .data = &nvdec_t210_config }, { .compatible = "nvidia,tegra186-nvdec", .data = &nvdec_t186_config }, { .compatible = "nvidia,tegra194-nvdec", .data = &nvdec_t194_config }, + { .compatible = "nvidia,tegra234-nvdec", .data = &nvdec_t234_config }, { }, }; MODULE_DEVICE_TABLE(of, tegra_nvdec_of_match); @@ -383,13 +465,22 @@ static int nvdec_probe(struct platform_device *pdev) if (IS_ERR(nvdec->regs)) return PTR_ERR(nvdec->regs); - nvdec->clk = devm_clk_get(dev, NULL); - if (IS_ERR(nvdec->clk)) { - dev_err(&pdev->dev, "failed to get clock\n"); - return PTR_ERR(nvdec->clk); + nvdec->clks[0].id = "nvdec"; + nvdec->num_clks = 1; + + if (nvdec->config->has_extra_clocks) { + nvdec->num_clks = 3; + nvdec->clks[1].id = "fuse"; + nvdec->clks[2].id = "tsec_pka"; } - err = clk_set_rate(nvdec->clk, ULONG_MAX); + err = devm_clk_bulk_get(dev, nvdec->num_clks, nvdec->clks); + if (err) { + dev_err(&pdev->dev, "failed to get clock(s)\n"); + return err; + } + + err = clk_set_rate(nvdec->clks[0].clk, ULONG_MAX); if (err < 0) { dev_err(&pdev->dev, "failed to set clock rate\n"); return err; @@ -399,12 +490,42 @@ static int nvdec_probe(struct platform_device *pdev) if (err < 0) host_class = HOST1X_CLASS_NVDEC; - nvdec->falcon.dev = dev; - nvdec->falcon.regs = nvdec->regs; + if (nvdec->config->has_riscv) { + struct tegra_mc *mc; - err = falcon_init(&nvdec->falcon); - if (err < 0) - return err; + mc = devm_tegra_memory_controller_get(dev); + if (IS_ERR(mc)) { + dev_err_probe(dev, PTR_ERR(mc), + "failed to get memory controller handle\n"); + return PTR_ERR(mc); + } + + err = tegra_mc_get_carveout_info(mc, 1, &nvdec->carveout_base, NULL); + if (err) { + dev_err(dev, "failed to get carveout info: %d\n", err); + return err; + } + + nvdec->reset = devm_reset_control_get_exclusive_released(dev, "nvdec"); + if (IS_ERR(nvdec->reset)) { + dev_err_probe(dev, PTR_ERR(nvdec->reset), "failed to get reset\n"); + return PTR_ERR(nvdec->reset); + } + + nvdec->riscv.dev = dev; + nvdec->riscv.regs = nvdec->regs; + + err = tegra_drm_riscv_read_descriptors(&nvdec->riscv); + if (err < 0) + return err; + } else { + nvdec->falcon.dev = dev; + nvdec->falcon.regs = nvdec->regs; + + err = falcon_init(&nvdec->falcon); + if (err < 0) + return err; + } platform_set_drvdata(pdev, nvdec); diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index 47d26b5d9945..a8925dcd7edd 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -133,11 +133,11 @@ int tegra_output_probe(struct tegra_output *output) } } - output->hpd_gpio = devm_gpiod_get_from_of_node(output->dev, - output->of_node, - "nvidia,hpd-gpio", 0, - GPIOD_IN, - "HDMI hotplug detect"); + output->hpd_gpio = devm_fwnode_gpiod_get(output->dev, + of_fwnode_handle(output->of_node), + "nvidia,hpd", + GPIOD_IN, + "HDMI hotplug detect"); if (IS_ERR(output->hpd_gpio)) { if (PTR_ERR(output->hpd_gpio) != -ENOENT) return PTR_ERR(output->hpd_gpio); diff --git a/drivers/gpu/drm/tegra/riscv.c b/drivers/gpu/drm/tegra/riscv.c new file mode 100644 index 000000000000..6580416408f8 --- /dev/null +++ b/drivers/gpu/drm/tegra/riscv.c @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2022, NVIDIA Corporation. + */ + +#include <linux/dev_printk.h> +#include <linux/device.h> +#include <linux/iopoll.h> +#include <linux/of.h> + +#include "riscv.h" + +#define RISCV_CPUCTL 0x4388 +#define RISCV_CPUCTL_STARTCPU_TRUE (1 << 0) +#define RISCV_BR_RETCODE 0x465c +#define RISCV_BR_RETCODE_RESULT_V(x) ((x) & 0x3) +#define RISCV_BR_RETCODE_RESULT_PASS_V 3 +#define RISCV_BCR_CTRL 0x4668 +#define RISCV_BCR_CTRL_CORE_SELECT_RISCV (1 << 4) +#define RISCV_BCR_DMACFG 0x466c +#define RISCV_BCR_DMACFG_TARGET_LOCAL_FB (0 << 0) +#define RISCV_BCR_DMACFG_LOCK_LOCKED (1 << 31) +#define RISCV_BCR_DMAADDR_PKCPARAM_LO 0x4670 +#define RISCV_BCR_DMAADDR_PKCPARAM_HI 0x4674 +#define RISCV_BCR_DMAADDR_FMCCODE_LO 0x4678 +#define RISCV_BCR_DMAADDR_FMCCODE_HI 0x467c +#define RISCV_BCR_DMAADDR_FMCDATA_LO 0x4680 +#define RISCV_BCR_DMAADDR_FMCDATA_HI 0x4684 +#define RISCV_BCR_DMACFG_SEC 0x4694 +#define RISCV_BCR_DMACFG_SEC_GSCID(v) ((v) << 16) + +static void riscv_writel(struct tegra_drm_riscv *riscv, u32 value, u32 offset) +{ + writel(value, riscv->regs + offset); +} + +int tegra_drm_riscv_read_descriptors(struct tegra_drm_riscv *riscv) +{ + struct tegra_drm_riscv_descriptor *bl = &riscv->bl_desc; + struct tegra_drm_riscv_descriptor *os = &riscv->os_desc; + const struct device_node *np = riscv->dev->of_node; + int err; + +#define READ_PROP(name, location) \ + err = of_property_read_u32(np, name, location); \ + if (err) { \ + dev_err(riscv->dev, "failed to read " name ": %d\n", err); \ + return err; \ + } + + READ_PROP("nvidia,bl-manifest-offset", &bl->manifest_offset); + READ_PROP("nvidia,bl-code-offset", &bl->code_offset); + READ_PROP("nvidia,bl-data-offset", &bl->data_offset); + READ_PROP("nvidia,os-manifest-offset", &os->manifest_offset); + READ_PROP("nvidia,os-code-offset", &os->code_offset); + READ_PROP("nvidia,os-data-offset", &os->data_offset); +#undef READ_PROP + + if (bl->manifest_offset == 0 && bl->code_offset == 0 && + bl->data_offset == 0 && os->manifest_offset == 0 && + os->code_offset == 0 && os->data_offset == 0) { + dev_err(riscv->dev, "descriptors not available\n"); + return -EINVAL; + } + + return 0; +} + +int tegra_drm_riscv_boot_bootrom(struct tegra_drm_riscv *riscv, phys_addr_t image_address, + u32 gscid, const struct tegra_drm_riscv_descriptor *desc) +{ + phys_addr_t addr; + int err; + u32 val; + + riscv_writel(riscv, RISCV_BCR_CTRL_CORE_SELECT_RISCV, RISCV_BCR_CTRL); + + addr = image_address + desc->manifest_offset; + riscv_writel(riscv, lower_32_bits(addr >> 8), RISCV_BCR_DMAADDR_PKCPARAM_LO); + riscv_writel(riscv, upper_32_bits(addr >> 8), RISCV_BCR_DMAADDR_PKCPARAM_HI); + + addr = image_address + desc->code_offset; + riscv_writel(riscv, lower_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCCODE_LO); + riscv_writel(riscv, upper_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCCODE_HI); + + addr = image_address + desc->data_offset; + riscv_writel(riscv, lower_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCDATA_LO); + riscv_writel(riscv, upper_32_bits(addr >> 8), RISCV_BCR_DMAADDR_FMCDATA_HI); + + riscv_writel(riscv, RISCV_BCR_DMACFG_SEC_GSCID(gscid), RISCV_BCR_DMACFG_SEC); + riscv_writel(riscv, + RISCV_BCR_DMACFG_TARGET_LOCAL_FB | RISCV_BCR_DMACFG_LOCK_LOCKED, RISCV_BCR_DMACFG); + + riscv_writel(riscv, RISCV_CPUCTL_STARTCPU_TRUE, RISCV_CPUCTL); + + err = readl_poll_timeout( + riscv->regs + RISCV_BR_RETCODE, val, + RISCV_BR_RETCODE_RESULT_V(val) == RISCV_BR_RETCODE_RESULT_PASS_V, + 10, 100000); + if (err) { + dev_err(riscv->dev, "error during bootrom execution. BR_RETCODE=%d\n", val); + return err; + } + + return 0; +} diff --git a/drivers/gpu/drm/tegra/riscv.h b/drivers/gpu/drm/tegra/riscv.h new file mode 100644 index 000000000000..bbeb2db078b6 --- /dev/null +++ b/drivers/gpu/drm/tegra/riscv.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022, NVIDIA Corporation. + */ + +#ifndef DRM_TEGRA_RISCV_H +#define DRM_TEGRA_RISCV_H + +struct tegra_drm_riscv_descriptor { + u32 manifest_offset; + u32 code_offset; + u32 code_size; + u32 data_offset; + u32 data_size; +}; + +struct tegra_drm_riscv { + /* User initializes */ + struct device *dev; + void __iomem *regs; + + struct tegra_drm_riscv_descriptor bl_desc; + struct tegra_drm_riscv_descriptor os_desc; +}; + +int tegra_drm_riscv_read_descriptors(struct tegra_drm_riscv *riscv); +int tegra_drm_riscv_boot_bootrom(struct tegra_drm_riscv *riscv, phys_addr_t image_address, + u32 gscid, const struct tegra_drm_riscv_descriptor *desc); + +#endif diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c index b24738bdf3df..066f88564169 100644 --- a/drivers/gpu/drm/tegra/submit.c +++ b/drivers/gpu/drm/tegra/submit.c @@ -133,7 +133,7 @@ static void gather_bo_munmap(struct host1x_bo *host_bo, void *addr) { } -const struct host1x_bo_ops gather_bo_ops = { +static const struct host1x_bo_ops gather_bo_ops = { .get = gather_bo_get, .put = gather_bo_put, .pin = gather_bo_pin, @@ -169,14 +169,9 @@ static void *alloc_copy_user_array(void __user *from, size_t count, size_t size) if (copy_len > 0x4000) return ERR_PTR(-E2BIG); - data = kvmalloc(copy_len, GFP_KERNEL); - if (!data) - return ERR_PTR(-ENOMEM); - - if (copy_from_user(data, from, copy_len)) { - kvfree(data); - return ERR_PTR(-EFAULT); - } + data = vmemdup_user(from, copy_len); + if (IS_ERR(data)) + return ERR_CAST(data); return data; } diff --git a/drivers/gpu/drm/tegra/uapi.c b/drivers/gpu/drm/tegra/uapi.c index a98239cb0e29..5adab6b22916 100644 --- a/drivers/gpu/drm/tegra/uapi.c +++ b/drivers/gpu/drm/tegra/uapi.c @@ -116,7 +116,7 @@ int tegra_drm_ioctl_channel_open(struct drm_device *drm, void *data, struct drm_ if (supported) context->memory_context = host1x_memory_context_alloc( - host, get_task_pid(current, PIDTYPE_TGID)); + host, client->base.dev, get_task_pid(current, PIDTYPE_TGID)); if (IS_ERR(context->memory_context)) { if (PTR_ERR(context->memory_context) != -EOPNOTSUPP) { diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index b66bf7aea632..5990d8f8c363 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -476,7 +476,12 @@ static int __init vc4_drm_register(void) if (ret) return ret; - return platform_driver_register(&vc4_platform_driver); + ret = platform_driver_register(&vc4_platform_driver); + if (ret) + platform_unregister_drivers(component_drivers, + ARRAY_SIZE(component_drivers)); + + return ret; } static void __exit vc4_drm_unregister(void) diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 6b223a5fcf6f..12a00d644b61 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -349,27 +349,40 @@ static int vc4_hdmi_reset_link(struct drm_connector *connector, return 0; vc4_hdmi = connector_to_vc4_hdmi(connector); - if (!vc4_hdmi_supports_scrambling(vc4_hdmi)) + mutex_lock(&vc4_hdmi->mutex); + + if (!vc4_hdmi_supports_scrambling(vc4_hdmi)) { + mutex_unlock(&vc4_hdmi->mutex); return 0; + } scrambling_needed = vc4_hdmi_mode_needs_scrambling(&vc4_hdmi->saved_adjusted_mode, vc4_hdmi->output_bpc, vc4_hdmi->output_format); - if (!scrambling_needed) + if (!scrambling_needed) { + mutex_unlock(&vc4_hdmi->mutex); return 0; + } if (conn_state->commit && - !try_wait_for_completion(&conn_state->commit->hw_done)) + !try_wait_for_completion(&conn_state->commit->hw_done)) { + mutex_unlock(&vc4_hdmi->mutex); return 0; + } ret = drm_scdc_readb(connector->ddc, SCDC_TMDS_CONFIG, &config); if (ret < 0) { drm_err(drm, "Failed to read TMDS config: %d\n", ret); + mutex_unlock(&vc4_hdmi->mutex); return 0; } - if (!!(config & SCDC_SCRAMBLING_ENABLE) == scrambling_needed) + if (!!(config & SCDC_SCRAMBLING_ENABLE) == scrambling_needed) { + mutex_unlock(&vc4_hdmi->mutex); return 0; + } + + mutex_unlock(&vc4_hdmi->mutex); /* * HDMI 2.0 says that one should not send scrambled data @@ -397,9 +410,8 @@ static void vc4_hdmi_handle_hotplug(struct vc4_hdmi *vc4_hdmi, * .adap_enable, which leads to that funtion being called with * our mutex held. * - * A similar situation occurs with - * drm_atomic_helper_connector_hdmi_reset_link() that will call - * into our KMS hooks if the scrambling was enabled. + * A similar situation occurs with vc4_hdmi_reset_link() that + * will call into our KMS hooks if the scrambling was enabled. * * Concurrency isn't an issue at the moment since we don't share * any state with any of the other frameworks so we can ignore @@ -3169,9 +3181,16 @@ static int vc4_hdmi_init_resources(struct drm_device *drm, DRM_ERROR("Failed to get HDMI state machine clock\n"); return PTR_ERR(vc4_hdmi->hsm_clock); } + vc4_hdmi->audio_clock = vc4_hdmi->hsm_clock; vc4_hdmi->cec_clock = vc4_hdmi->hsm_clock; + vc4_hdmi->hsm_rpm_clock = devm_clk_get(dev, "hdmi"); + if (IS_ERR(vc4_hdmi->hsm_rpm_clock)) { + DRM_ERROR("Failed to get HDMI state machine clock\n"); + return PTR_ERR(vc4_hdmi->hsm_rpm_clock); + } + return 0; } @@ -3254,6 +3273,12 @@ static int vc5_hdmi_init_resources(struct drm_device *drm, return PTR_ERR(vc4_hdmi->hsm_clock); } + vc4_hdmi->hsm_rpm_clock = devm_clk_get(dev, "hdmi"); + if (IS_ERR(vc4_hdmi->hsm_rpm_clock)) { + DRM_ERROR("Failed to get HDMI state machine clock\n"); + return PTR_ERR(vc4_hdmi->hsm_rpm_clock); + } + vc4_hdmi->pixel_bvb_clock = devm_clk_get(dev, "bvb"); if (IS_ERR(vc4_hdmi->pixel_bvb_clock)) { DRM_ERROR("Failed to get pixel bvb clock\n"); @@ -3317,7 +3342,7 @@ static int vc4_hdmi_runtime_suspend(struct device *dev) { struct vc4_hdmi *vc4_hdmi = dev_get_drvdata(dev); - clk_disable_unprepare(vc4_hdmi->hsm_clock); + clk_disable_unprepare(vc4_hdmi->hsm_rpm_clock); return 0; } @@ -3335,11 +3360,11 @@ static int vc4_hdmi_runtime_resume(struct device *dev) * its frequency while the power domain is active so that it * keeps its rate. */ - ret = clk_set_min_rate(vc4_hdmi->hsm_clock, HSM_MIN_CLOCK_FREQ); + ret = clk_set_min_rate(vc4_hdmi->hsm_rpm_clock, HSM_MIN_CLOCK_FREQ); if (ret) return ret; - ret = clk_prepare_enable(vc4_hdmi->hsm_clock); + ret = clk_prepare_enable(vc4_hdmi->hsm_rpm_clock); if (ret) return ret; @@ -3352,7 +3377,7 @@ static int vc4_hdmi_runtime_resume(struct device *dev) * case, it will lead to a silent CPU stall. Let's make sure we * prevent such a case. */ - rate = clk_get_rate(vc4_hdmi->hsm_clock); + rate = clk_get_rate(vc4_hdmi->hsm_rpm_clock); if (!rate) { ret = -EINVAL; goto err_disable_clk; diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h index e3619836ca17..dc3ccd8002a0 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.h +++ b/drivers/gpu/drm/vc4/vc4_hdmi.h @@ -164,6 +164,7 @@ struct vc4_hdmi { struct clk *cec_clock; struct clk *pixel_clock; struct clk *hsm_clock; + struct clk *hsm_rpm_clock; struct clk *audio_clock; struct clk *pixel_bvb_clock; diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index 5c97642ed66a..8fbeecdf2ec4 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -197,8 +197,8 @@ vc4_hvs_get_new_global_state(struct drm_atomic_state *state) struct drm_private_state *priv_state; priv_state = drm_atomic_get_new_private_obj_state(state, &vc4->hvs_channels); - if (IS_ERR(priv_state)) - return ERR_CAST(priv_state); + if (!priv_state) + return ERR_PTR(-EINVAL); return to_vc4_hvs_state(priv_state); } @@ -210,8 +210,8 @@ vc4_hvs_get_old_global_state(struct drm_atomic_state *state) struct drm_private_state *priv_state; priv_state = drm_atomic_get_old_private_obj_state(state, &vc4->hvs_channels); - if (IS_ERR(priv_state)) - return ERR_CAST(priv_state); + if (!priv_state) + return ERR_PTR(-EINVAL); return to_vc4_hvs_state(priv_state); } diff --git a/drivers/gpu/host1x/context.c b/drivers/gpu/host1x/context.c index b08cf11f9a66..c8e7994c2c9c 100644 --- a/drivers/gpu/host1x/context.c +++ b/drivers/gpu/host1x/context.c @@ -104,6 +104,7 @@ void host1x_memory_context_list_free(struct host1x_memory_context_list *cdl) } struct host1x_memory_context *host1x_memory_context_alloc(struct host1x *host1x, + struct device *dev, struct pid *pid) { struct host1x_memory_context_list *cdl = &host1x->context_list; @@ -118,6 +119,9 @@ struct host1x_memory_context *host1x_memory_context_alloc(struct host1x *host1x, for (i = 0; i < cdl->len; i++) { struct host1x_memory_context *cd = &cdl->devs[i]; + if (cd->dev.iommu->iommu_dev != dev->iommu->iommu_dev) + continue; + if (cd->owner == pid) { refcount_inc(&cd->ref); mutex_unlock(&cdl->lock); diff --git a/drivers/gpu/host1x/debug.c b/drivers/gpu/host1x/debug.c index 34c2e36d09e9..6649b04b7131 100644 --- a/drivers/gpu/host1x/debug.c +++ b/drivers/gpu/host1x/debug.c @@ -140,7 +140,7 @@ static void show_all(struct host1x *m, struct output *o, bool show_fifo) } } -static int host1x_debug_show_all(struct seq_file *s, void *unused) +static int host1x_debug_all_show(struct seq_file *s, void *unused) { struct output o = { .fn = write_to_seqfile, @@ -151,6 +151,7 @@ static int host1x_debug_show_all(struct seq_file *s, void *unused) return 0; } +DEFINE_SHOW_ATTRIBUTE(host1x_debug_all); static int host1x_debug_show(struct seq_file *s, void *unused) { @@ -163,30 +164,7 @@ static int host1x_debug_show(struct seq_file *s, void *unused) return 0; } - -static int host1x_debug_open_all(struct inode *inode, struct file *file) -{ - return single_open(file, host1x_debug_show_all, inode->i_private); -} - -static const struct file_operations host1x_debug_all_fops = { - .open = host1x_debug_open_all, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int host1x_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, host1x_debug_show, inode->i_private); -} - -static const struct file_operations host1x_debug_fops = { - .open = host1x_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(host1x_debug); static void host1x_debugfs_init(struct host1x *host1x) { diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 0cd3f97e7e49..f31039aca03c 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -225,6 +225,18 @@ static const struct host1x_sid_entry tegra234_sid_table[] = { .offset = 0x34, .limit = 0x34 }, + { + /* NVDEC channel */ + .base = 0x17c8, + .offset = 0x30, + .limit = 0x30, + }, + { + /* NVDEC MMIO */ + .base = 0x1698, + .offset = 0x34, + .limit = 0x34, + }, }; static const struct host1x_info host1x08_info = { @@ -292,6 +304,10 @@ static void host1x_setup_virtualization_tables(struct host1x *host) static bool host1x_wants_iommu(struct host1x *host1x) { + /* Our IOMMU usage policy doesn't currently play well with GART */ + if (of_machine_is_compatible("nvidia,tegra20")) + return false; + /* * If we support addressing a maximum of 32 bits of physical memory * and if the host1x firewall is enabled, there's no need to enable diff --git a/drivers/gpu/host1x/fence.c b/drivers/gpu/host1x/fence.c index ecab72882192..df428bcbae69 100644 --- a/drivers/gpu/host1x/fence.c +++ b/drivers/gpu/host1x/fence.c @@ -99,7 +99,7 @@ static void host1x_syncpt_fence_release(struct dma_fence *f) dma_fence_free(f); } -const struct dma_fence_ops host1x_syncpt_fence_ops = { +static const struct dma_fence_ops host1x_syncpt_fence_ops = { .get_driver_name = host1x_syncpt_fence_get_driver_name, .get_timeline_name = host1x_syncpt_fence_get_timeline_name, .enable_signaling = host1x_syncpt_fence_enable_signaling, |