[openchrome-devel] drm-openchrome: Branch 'drm-next-6.7' - 88 commits - drivers/accel/ivpu drivers/gpu/drm
Kevin Brace
kevinbrace at kemper.freedesktop.org
Sun Nov 19 00:12:59 UTC 2023
drivers/accel/ivpu/ivpu_hw_37xx.c | 11
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 13
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 3
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c | 40 -
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 42 -
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 1
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 5
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 15
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 114 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 8
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 4
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 5
drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c | 182 +++++
drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h | 60 +
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 102 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 8
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 22
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 24
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 19
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 8
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 35 -
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 218 ++++++
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 49 +
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 3
drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 3
drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 1
drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 1
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 1
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 35 -
drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | 4
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 16
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 27
drivers/gpu/drm/amd/amdgpu/soc15_common.h | 14
drivers/gpu/drm/amd/amdgpu/soc21.c | 1
drivers/gpu/drm/amd/amdgpu/umc_v12_0.c | 4
drivers/gpu/drm/amd/amdgpu/umc_v12_0.h | 3
drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c | 2
drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 2
drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c | 2
drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | 2
drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 4
drivers/gpu/drm/amd/amdgpu/vce_v2_0.c | 2
drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 2
drivers/gpu/drm/amd/amdgpu/vce_v4_0.c | 5
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 7
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 8
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 3
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h | 2
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 21
drivers/gpu/drm/amd/display/dc/core/dc.c | 27
drivers/gpu/drm/amd/display/dc/dc.h | 2
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 74 ++
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h | 8
drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 3
drivers/gpu/drm/amd/display/dc/dc_types.h | 4
drivers/gpu/drm/amd/display/dc/dce/dce_abm.h | 15
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 186 -----
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c | 10
drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c | 73 +-
drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c | 10
drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h | 1
drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c | 37 -
drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c | 2
drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c | 61 -
drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h | 4
drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c | 55 +
drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h | 2
drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c | 18
drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c | 2
drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 11
drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h | 18
drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c | 17
drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 34 -
drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h | 5
drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h | 2
drivers/gpu/drm/amd/display/dc/inc/hw/optc.h | 219 ++++++
drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h | 2
drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c | 17
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c | 15
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 25
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 12
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 29
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 5
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 315 ++++------
drivers/gpu/drm/display/drm_dp_mst_topology.c | 6
drivers/gpu/drm/drm_syncobj.c | 3
drivers/gpu/drm/i915/display/intel_cdclk.c | 12
drivers/gpu/drm/i915/display/intel_dp.c | 2
drivers/gpu/drm/i915/display/intel_tc.c | 11
drivers/gpu/drm/i915/gem/i915_gem_context.c | 1
drivers/gpu/drm/i915/gt/intel_ggtt.c | 35 -
drivers/gpu/drm/i915/gt/intel_rc6.c | 16
drivers/gpu/drm/i915/i915_debugfs_params.c | 9
drivers/gpu/drm/i915/i915_perf.c | 15
drivers/gpu/drm/logicvc/Kconfig | 2
drivers/gpu/drm/qxl/qxl_display.c | 3
drivers/gpu/drm/vc4/tests/vc4_mock_crtc.c | 2
drivers/gpu/drm/vc4/tests/vc4_mock_output.c | 2
102 files changed, 1781 insertions(+), 830 deletions(-)
New commits:
commit 28f054a6c110acd0b4699fd41e830c717a413273
Merge: e8ed009735fa 03df0fc007ca
Author: Kevin Brace <kevinbrace at bracecomputerlab.com>
Date: Sat Nov 18 16:11:19 2023 -0800
Merge tag 'drm-next-2023-11-10' of git://anongit.freedesktop.org/drm/drm into drm-next-6.7
drm fixes for 6.7-rc1
- big pile of amd fixes, but mostly hw support newly added in 6.7
- i915 fixes, mostly minor things
- qxl memory leak fix
- vc4 uaf fix in mock helpers
- syncobj fix for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
commit 03df0fc007ca4713fa1e716329af556f981807e4
Merge: aec3e2e23b08 8473bfdcb5b1
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date: Fri Nov 10 20:51:37 2023 +0100
Merge tag 'amd-drm-next-6.7-2023-11-10' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.7-2023-11-10:
amdgpu:
- SR-IOV fixes
- DMCUB fixes
- DCN3.5 fixes
- DP2 fixes
- SubVP fixes
- SMU14 fixes
- SDMA4.x fixes
- Suspend/resume fixes
- AGP regression fix
- UAF fixes for some error cases
- SMU 13.0.6 fixes
- Documentation fixes
- RAS fixes
- Hotplug fixes
- Scheduling entity ordering fix
- GPUVM fixes
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
From: Alex Deucher <alexander.deucher at amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231110190703.4741-1-alexander.deucher@amd.com
commit 8473bfdcb5b1a32fd05629c4535ccacd73bc5567
Author: Christian König <christian.koenig at amd.com>
Date: Tue Oct 31 15:35:27 2023 +0100
drm/amdgpu: fix error handling in amdgpu_vm_init
When clearing the root PD fails we need to properly release it again.
Signed-off-by: Christian König <christian.koenig at amd.com>
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: stable at vger.kernel.org
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 100497cb19e6..d1b8afd105c9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2139,7 +2139,8 @@ long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout)
* Returns:
* 0 for success, error for failure.
*/
-int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp_id)
+int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
+ int32_t xcp_id)
{
struct amdgpu_bo *root_bo;
struct amdgpu_bo_vm *root;
@@ -2158,6 +2159,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp
INIT_LIST_HEAD(&vm->done);
INIT_LIST_HEAD(&vm->pt_freed);
INIT_WORK(&vm->pt_free_work, amdgpu_vm_pt_free_work);
+ INIT_KFIFO(vm->faults);
r = amdgpu_vm_init_entities(adev, vm);
if (r)
@@ -2192,34 +2194,33 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, int32_t xcp
false, &root, xcp_id);
if (r)
goto error_free_delayed;
- root_bo = &root->bo;
+
+ root_bo = amdgpu_bo_ref(&root->bo);
r = amdgpu_bo_reserve(root_bo, true);
- if (r)
- goto error_free_root;
+ if (r) {
+ amdgpu_bo_unref(&root->shadow);
+ amdgpu_bo_unref(&root_bo);
+ goto error_free_delayed;
+ }
+ amdgpu_vm_bo_base_init(&vm->root, vm, root_bo);
r = dma_resv_reserve_fences(root_bo->tbo.base.resv, 1);
if (r)
- goto error_unreserve;
-
- amdgpu_vm_bo_base_init(&vm->root, vm, root_bo);
+ goto error_free_root;
r = amdgpu_vm_pt_clear(adev, vm, root, false);
if (r)
- goto error_unreserve;
+ goto error_free_root;
amdgpu_bo_unreserve(vm->root.bo);
-
- INIT_KFIFO(vm->faults);
+ amdgpu_bo_unref(&root_bo);
return 0;
-error_unreserve:
- amdgpu_bo_unreserve(vm->root.bo);
-
error_free_root:
- amdgpu_bo_unref(&root->shadow);
+ amdgpu_vm_pt_free_root(adev, vm);
+ amdgpu_bo_unreserve(vm->root.bo);
amdgpu_bo_unref(&root_bo);
- vm->root.bo = NULL;
error_free_delayed:
dma_fence_put(vm->last_tlb_flush);
commit 256503071c2de2b5b5c20e06654aa9a44f13aa62
Author: Felix Kuehling <Felix.Kuehling at amd.com>
Date: Tue Oct 31 13:30:00 2023 -0400
drm/amdgpu: Fix possible null pointer dereference
mem = bo->tbo.resource may be NULL in amdgpu_vm_bo_update.
Fixes: 180253782038 ("drm/ttm: stop allocating dummy resources during BO creation")
Signed-off-by: Felix Kuehling <Felix.Kuehling at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: stable at vger.kernel.org
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 904252456d25..100497cb19e6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1098,8 +1098,8 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
bo = gem_to_amdgpu_bo(gobj);
}
mem = bo->tbo.resource;
- if (mem->mem_type == TTM_PL_TT ||
- mem->mem_type == AMDGPU_PL_PREEMPT)
+ if (mem && (mem->mem_type == TTM_PL_TT ||
+ mem->mem_type == AMDGPU_PL_PREEMPT))
pages_addr = bo->tbo.ttm->dma_address;
}
commit 037b98a2312e2587163de14afae8ae1b64b67dda
Author: Alex Deucher <alexander.deucher at amd.com>
Date: Wed Nov 8 09:40:44 2023 -0500
drm/amdgpu: move UVD and VCE sched entity init after sched init
We need kernel scheduling entities to deal with handle clean up
if apps are not cleaned up properly. With commit 56e449603f0ac5
("drm/sched: Convert the GPU scheduler to variable number of run-queues")
the scheduler entities have to be created after scheduler init, so
change the ordering to fix this.
v2: Leave logic in UVD and VCE code
Fixes: 56e449603f0a ("drm/sched: Convert the GPU scheduler to variable number of run-queues")
Reviewed-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Luben Tuikov <ltuikov89 at gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: ltuikov89 at gmail.com
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index e8a26852eb32..7eeaf0aa7f81 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2584,6 +2584,18 @@ static int amdgpu_device_init_schedulers(struct amdgpu_device *adev)
ring->name);
return r;
}
+ r = amdgpu_uvd_entity_init(adev, ring);
+ if (r) {
+ DRM_ERROR("Failed to create UVD scheduling entity on ring %s.\n",
+ ring->name);
+ return r;
+ }
+ r = amdgpu_vce_entity_init(adev, ring);
+ if (r) {
+ DRM_ERROR("Failed to create VCE scheduling entity on ring %s.\n",
+ ring->name);
+ return r;
+ }
}
amdgpu_xcp_update_partition_sched_list(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 815b7c34ed33..65949cc7abb9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -399,20 +399,20 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev)
*
* @adev: amdgpu_device pointer
*
+ * Initialize the entity used for handle management in the kernel driver.
*/
-int amdgpu_uvd_entity_init(struct amdgpu_device *adev)
+int amdgpu_uvd_entity_init(struct amdgpu_device *adev, struct amdgpu_ring *ring)
{
- struct amdgpu_ring *ring;
- struct drm_gpu_scheduler *sched;
- int r;
+ if (ring == &adev->uvd.inst[0].ring) {
+ struct drm_gpu_scheduler *sched = &ring->sched;
+ int r;
- ring = &adev->uvd.inst[0].ring;
- sched = &ring->sched;
- r = drm_sched_entity_init(&adev->uvd.entity, DRM_SCHED_PRIORITY_NORMAL,
- &sched, 1, NULL);
- if (r) {
- DRM_ERROR("Failed setting up UVD kernel entity.\n");
- return r;
+ r = drm_sched_entity_init(&adev->uvd.entity, DRM_SCHED_PRIORITY_NORMAL,
+ &sched, 1, NULL);
+ if (r) {
+ DRM_ERROR("Failed setting up UVD kernel entity.\n");
+ return r;
+ }
}
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
index a9f342537c68..9dfad2f48ef4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
@@ -73,7 +73,7 @@ struct amdgpu_uvd {
int amdgpu_uvd_sw_init(struct amdgpu_device *adev);
int amdgpu_uvd_sw_fini(struct amdgpu_device *adev);
-int amdgpu_uvd_entity_init(struct amdgpu_device *adev);
+int amdgpu_uvd_entity_init(struct amdgpu_device *adev, struct amdgpu_ring *ring);
int amdgpu_uvd_prepare_suspend(struct amdgpu_device *adev);
int amdgpu_uvd_suspend(struct amdgpu_device *adev);
int amdgpu_uvd_resume(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 1904edf68407..0954447f689d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -231,20 +231,20 @@ int amdgpu_vce_sw_fini(struct amdgpu_device *adev)
*
* @adev: amdgpu_device pointer
*
+ * Initialize the entity used for handle management in the kernel driver.
*/
-int amdgpu_vce_entity_init(struct amdgpu_device *adev)
+int amdgpu_vce_entity_init(struct amdgpu_device *adev, struct amdgpu_ring *ring)
{
- struct amdgpu_ring *ring;
- struct drm_gpu_scheduler *sched;
- int r;
-
- ring = &adev->vce.ring[0];
- sched = &ring->sched;
- r = drm_sched_entity_init(&adev->vce.entity, DRM_SCHED_PRIORITY_NORMAL,
- &sched, 1, NULL);
- if (r != 0) {
- DRM_ERROR("Failed setting up VCE run queue.\n");
- return r;
+ if (ring == &adev->vce.ring[0]) {
+ struct drm_gpu_scheduler *sched = &ring->sched;
+ int r;
+
+ r = drm_sched_entity_init(&adev->vce.entity, DRM_SCHED_PRIORITY_NORMAL,
+ &sched, 1, NULL);
+ if (r != 0) {
+ DRM_ERROR("Failed setting up VCE run queue.\n");
+ return r;
+ }
}
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
index ea680fc9a6c3..6e53f872d084 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
@@ -55,7 +55,7 @@ struct amdgpu_vce {
int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size);
int amdgpu_vce_sw_fini(struct amdgpu_device *adev);
-int amdgpu_vce_entity_init(struct amdgpu_device *adev);
+int amdgpu_vce_entity_init(struct amdgpu_device *adev, struct amdgpu_ring *ring);
int amdgpu_vce_suspend(struct amdgpu_device *adev);
int amdgpu_vce_resume(struct amdgpu_device *adev);
void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp);
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c b/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
index 58a8f78c003c..a6006f231c65 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
@@ -577,8 +577,6 @@ static int uvd_v3_1_sw_init(void *handle)
ptr += ucode_len;
memcpy(&adev->uvd.keyselect, ptr, 4);
- r = amdgpu_uvd_entity_init(adev);
-
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
index d3b1e31f5450..1aa09ad7bbe3 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
@@ -127,8 +127,6 @@ static int uvd_v4_2_sw_init(void *handle)
if (r)
return r;
- r = amdgpu_uvd_entity_init(adev);
-
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
index 5a8116437abf..f8b229b75435 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
@@ -125,8 +125,6 @@ static int uvd_v5_0_sw_init(void *handle)
if (r)
return r;
- r = amdgpu_uvd_entity_init(adev);
-
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index 74c09230aeb3..a9a6880f44e3 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -432,8 +432,6 @@ static int uvd_v6_0_sw_init(void *handle)
}
}
- r = amdgpu_uvd_entity_init(adev);
-
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index 1c42cf10cc29..6068b784dc69 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -480,10 +480,6 @@ static int uvd_v7_0_sw_init(void *handle)
if (r)
return r;
- r = amdgpu_uvd_entity_init(adev);
- if (r)
- return r;
-
r = amdgpu_virt_alloc_mm_table(adev);
if (r)
return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
index 67eb01fef789..a08e7abca423 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
@@ -441,8 +441,6 @@ static int vce_v2_0_sw_init(void *handle)
return r;
}
- r = amdgpu_vce_entity_init(adev);
-
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index 18f6e62af339..f4760748d349 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -450,8 +450,6 @@ static int vce_v3_0_sw_init(void *handle)
return r;
}
- r = amdgpu_vce_entity_init(adev);
-
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
index e0b70cd3b697..06d787385ad4 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
@@ -486,11 +486,6 @@ static int vce_v4_0_sw_init(void *handle)
return r;
}
-
- r = amdgpu_vce_entity_init(adev);
- if (r)
- return r;
-
r = amdgpu_virt_alloc_mm_table(adev);
if (r)
return r;
commit 8ed79c409ecb216ee2b0ec334568a1104505c62a
Author: Tim Huang <Tim.Huang at amd.com>
Date: Thu Oct 19 15:50:43 2023 +0800
drm/amdgpu: move kfd_resume before the ip late init
The kfd_resume needs to touch GC registers to enable the interrupts,
it needs to be done before GFXOFF is enabled to ensure that the GFX is
not off and GC registers can be touched. So move kfd_resume before the
amdgpu_device_ip_late_init which enables the CGPG/GFXOFF.
Signed-off-by: Tim Huang <Tim.Huang at amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index d93240e8cb6a..e8a26852eb32 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4571,19 +4571,18 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon)
}
amdgpu_fence_driver_hw_init(adev);
- r = amdgpu_device_ip_late_init(adev);
- if (r)
- goto exit;
-
- queue_delayed_work(system_wq, &adev->delayed_init_work,
- msecs_to_jiffies(AMDGPU_RESUME_MS));
-
if (!adev->in_s0ix) {
r = amdgpu_amdkfd_resume(adev, adev->in_runpm);
if (r)
goto exit;
}
+ r = amdgpu_device_ip_late_init(adev);
+ if (r)
+ goto exit;
+
+ queue_delayed_work(system_wq, &adev->delayed_init_work,
+ msecs_to_jiffies(AMDGPU_RESUME_MS));
exit:
if (amdgpu_sriov_vf(adev)) {
amdgpu_virt_init_data_exchange(adev);
commit e4c44b1a19625348fc004ce8c5f828d5d80d037e
Author: Mario Limonciello <mario.limonciello at amd.com>
Date: Thu Nov 9 11:23:46 2023 -0600
drm/amd: Explicitly check for GFXOFF to be enabled for s0ix
If a user has disabled GFXOFF this may cause problems for the suspend
sequence. Ensure that it is enabled in amdgpu_acpi_is_s0ix_active().
The system won't reach the deepest state but it also won't hang.
Signed-off-by: Mario Limonciello <mario.limonciello at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index d62e49758635..e550067e5c5d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -1497,6 +1497,9 @@ bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev)
if (adev->asic_type < CHIP_RAVEN)
return false;
+ if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
+ return false;
+
/*
* If ACPI_FADT_LOW_POWER_S0 is not set in the FADT, it is generally
* risky to do any special firmware-related preparations for entering
commit aec3e2e23b08f188c22f36c4108467f80e980b15
Merge: 0b336ec076b9 0e8b9f258bae
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date: Fri Nov 10 16:54:41 2023 +0100
Merge tag 'drm-misc-fixes-2023-11-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-fixes for v6.7-rc1:
qxl:
- qxl memory leak fix.
syncobj:
- Fix waiting for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
vc4:
- Fix UAF in mock helpers
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
[sima: Stitch together both changelogs from Maarten. Also because of
branch history this contains a few more bugfixes which are already in
v6.6, but I didn't feel like this justifies some backmerge since there
wasn't any real conflict.]
Link: https://patchwork.freedesktop.org/patch/msgid/bc8598ee-d427-4616-8ebd-64107ab9a2d8@linux.intel.com
commit 0b336ec076b97642a8e740b0f01f6ad305b02742
Merge: 9ccde17d4655 9506fba463fc
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date: Fri Nov 10 16:43:44 2023 +0100
Merge tag 'drm-intel-next-fixes-2023-11-08' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 fixes for v6.7-rc1:
- Fix null dereference when perf interface is not available
- Fix a -Wstringop-overflow warning
- Fix a -Wformat-truncation warning in intel_tc_port_init
- Flush WC GGTT only on required platforms
- Fix MTL HBR3 rate support on C10 phy and eDP
- Fix MTL notify_guc for multi-GT
- Bump GLK CDCLK frequency when driving multiple pipes
- Fix potential spectre vulnerability
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
From: Jani Nikula <jani.nikula at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/878r78xrxd.fsf@intel.com
commit 197264284303b30b26e885d83680f594e69840e5
Author: Victor Lu <victorchengchi.lu at amd.com>
Date: Tue Aug 8 14:28:56 2023 -0400
drm/amdgpu: Change WREG32_RLC to WREG32_SOC15_RLC where inst != 0 (v2)
W/RREG32_RLC is hardedcoded to use instance 0. W/RREG32_SOC15_RLC
should be used instead when inst != 0.
v2: rebase
Signed-off-by: Victor Lu <victorchengchi.lu at amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
index 80309d39737a..f6598b9e4faa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
@@ -306,8 +306,7 @@ static int kgd_gfx_v9_4_3_hqd_load(struct amdgpu_device *adev, void *mqd,
/* Activate doorbell logic before triggering WPTR poll. */
data = REG_SET_FIELD(m->cp_hqd_pq_doorbell_control,
CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1);
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_HQD_PQ_DOORBELL_CONTROL),
- data);
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_HQD_PQ_DOORBELL_CONTROL, data);
if (wptr) {
/* Don't read wptr with get_user because the user
@@ -336,27 +335,24 @@ static int kgd_gfx_v9_4_3_hqd_load(struct amdgpu_device *adev, void *mqd,
guessed_wptr += m->cp_hqd_pq_wptr_lo & ~(queue_size - 1);
guessed_wptr += (uint64_t)m->cp_hqd_pq_wptr_hi << 32;
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_HQD_PQ_WPTR_LO),
- lower_32_bits(guessed_wptr));
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_HQD_PQ_WPTR_HI),
- upper_32_bits(guessed_wptr));
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_HQD_PQ_WPTR_POLL_ADDR),
- lower_32_bits((uintptr_t)wptr));
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst),
- regCP_HQD_PQ_WPTR_POLL_ADDR_HI),
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_HQD_PQ_WPTR_LO,
+ lower_32_bits(guessed_wptr));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_HQD_PQ_WPTR_HI,
+ upper_32_bits(guessed_wptr));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_HQD_PQ_WPTR_POLL_ADDR,
+ lower_32_bits((uintptr_t)wptr));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
upper_32_bits((uintptr_t)wptr));
- WREG32(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_PQ_WPTR_POLL_CNTL1),
- (uint32_t)kgd_gfx_v9_get_queue_mask(adev, pipe_id,
- queue_id));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_PQ_WPTR_POLL_CNTL1,
+ (uint32_t)kgd_gfx_v9_get_queue_mask(adev, pipe_id, queue_id));
}
/* Start the EOP fetcher */
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_HQD_EOP_RPTR),
- REG_SET_FIELD(m->cp_hqd_eop_rptr,
- CP_HQD_EOP_RPTR, INIT_FETCHER, 1));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_HQD_EOP_RPTR,
+ REG_SET_FIELD(m->cp_hqd_eop_rptr, CP_HQD_EOP_RPTR, INIT_FETCHER, 1));
data = REG_SET_FIELD(m->cp_hqd_active, CP_HQD_ACTIVE, ACTIVE, 1);
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_HQD_ACTIVE), data);
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), regCP_HQD_ACTIVE, data);
kgd_gfx_v9_release_queue(adev, inst);
@@ -494,15 +490,15 @@ static uint32_t kgd_gfx_v9_4_3_set_address_watch(
VALID,
1);
- WREG32_RLC((SOC15_REG_OFFSET(GC, GET_INST(GC, inst),
+ WREG32_XCC((SOC15_REG_OFFSET(GC, GET_INST(GC, inst),
regTCP_WATCH0_ADDR_H) +
(watch_id * TCP_WATCH_STRIDE)),
- watch_address_high);
+ watch_address_high, inst);
- WREG32_RLC((SOC15_REG_OFFSET(GC, GET_INST(GC, inst),
+ WREG32_XCC((SOC15_REG_OFFSET(GC, GET_INST(GC, inst),
regTCP_WATCH0_ADDR_L) +
(watch_id * TCP_WATCH_STRIDE)),
- watch_address_low);
+ watch_address_low, inst);
return watch_address_cntl;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index 9285789b3a42..00fbc0f44c92 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -91,8 +91,8 @@ void kgd_gfx_v9_program_sh_mem_settings(struct amdgpu_device *adev, uint32_t vmi
{
kgd_gfx_v9_lock_srbm(adev, 0, 0, 0, vmid, inst);
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmSH_MEM_CONFIG), sh_mem_config);
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmSH_MEM_BASES), sh_mem_bases);
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmSH_MEM_CONFIG, sh_mem_config);
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmSH_MEM_BASES, sh_mem_bases);
/* APE1 no longer exists on GFX9 */
kgd_gfx_v9_unlock_srbm(adev, inst);
@@ -245,8 +245,7 @@ int kgd_gfx_v9_hqd_load(struct amdgpu_device *adev, void *mqd,
/* Activate doorbell logic before triggering WPTR poll. */
data = REG_SET_FIELD(m->cp_hqd_pq_doorbell_control,
CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1);
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_PQ_DOORBELL_CONTROL),
- data);
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_PQ_DOORBELL_CONTROL, data);
if (wptr) {
/* Don't read wptr with get_user because the user
@@ -275,25 +274,24 @@ int kgd_gfx_v9_hqd_load(struct amdgpu_device *adev, void *mqd,
guessed_wptr += m->cp_hqd_pq_wptr_lo & ~(queue_size - 1);
guessed_wptr += (uint64_t)m->cp_hqd_pq_wptr_hi << 32;
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_LO),
- lower_32_bits(guessed_wptr));
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_HI),
- upper_32_bits(guessed_wptr));
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_POLL_ADDR),
- lower_32_bits((uintptr_t)wptr));
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_POLL_ADDR_HI),
- upper_32_bits((uintptr_t)wptr));
- WREG32_SOC15(GC, GET_INST(GC, inst), mmCP_PQ_WPTR_POLL_CNTL1,
- (uint32_t)kgd_gfx_v9_get_queue_mask(adev, pipe_id, queue_id));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_LO,
+ lower_32_bits(guessed_wptr));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_HI,
+ upper_32_bits(guessed_wptr));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_POLL_ADDR,
+ lower_32_bits((uintptr_t)wptr));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
+ upper_32_bits((uintptr_t)wptr));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_PQ_WPTR_POLL_CNTL1,
+ (uint32_t)kgd_gfx_v9_get_queue_mask(adev, pipe_id, queue_id));
}
/* Start the EOP fetcher */
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_EOP_RPTR),
- REG_SET_FIELD(m->cp_hqd_eop_rptr,
- CP_HQD_EOP_RPTR, INIT_FETCHER, 1));
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_EOP_RPTR,
+ REG_SET_FIELD(m->cp_hqd_eop_rptr, CP_HQD_EOP_RPTR, INIT_FETCHER, 1));
data = REG_SET_FIELD(m->cp_hqd_active, CP_HQD_ACTIVE, ACTIVE, 1);
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_ACTIVE), data);
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_ACTIVE, data);
kgd_gfx_v9_release_queue(adev, inst);
@@ -556,7 +554,7 @@ int kgd_gfx_v9_hqd_destroy(struct amdgpu_device *adev, void *mqd,
break;
}
- WREG32_RLC(SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_DEQUEUE_REQUEST), type);
+ WREG32_SOC15_RLC(GC, GET_INST(GC, inst), mmCP_HQD_DEQUEUE_REQUEST, type);
end_jiffies = (utimeout * HZ / 1000) + jiffies;
while (true) {
@@ -908,8 +906,8 @@ void kgd_gfx_v9_get_iq_wait_times(struct amdgpu_device *adev,
uint32_t inst)
{
- *wait_times = RREG32(SOC15_REG_OFFSET(GC, GET_INST(GC, inst),
- mmCP_IQ_WAIT_TIME2));
+ *wait_times = RREG32_SOC15_RLC(GC, GET_INST(GC, inst),
+ mmCP_IQ_WAIT_TIME2);
}
void kgd_gfx_v9_set_vm_context_page_table_base(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15_common.h b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
index 6775cce08090..242b24f73c17 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15_common.h
+++ b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
@@ -140,7 +140,7 @@
/* for GC only */
#define RREG32_RLC(reg) \
- __RREG32_SOC15_RLC__(reg, AMDGPU_REGS_RLC, GC_HWIP)
+ __RREG32_SOC15_RLC__(reg, AMDGPU_REGS_RLC, GC_HWIP, 0)
#define WREG32_RLC_NO_KIQ(reg, value, hwip) \
__WREG32_SOC15_RLC__(reg, value, AMDGPU_REGS_NO_KIQ | AMDGPU_REGS_RLC, hwip, 0)
commit 85150626ea0423fd0adb5ac9b5ab4bbaff9aa30b
Author: Victor Lu <victorchengchi.lu at amd.com>
Date: Tue Oct 3 16:15:52 2023 -0400
drm/amdgpu: Use correct KIQ MEC engine for gfx9.4.3 (v5)
amdgpu_kiq_wreg/rreg is hardcoded to use MEC engine 0.
Add an xcc_id parameter to amdgpu_kiq_wreg/rreg, define W/RREG32_XCC
and amdgpu_device_xcc_wreg/rreg to use the new xcc_id parameter.
Using amdgpu_sriov_runtime to determine whether to access via kiq or
RLC is sufficient for now.
v5: add condition in amdgpu_device_xcc_w/rreg, remove trace func call
v4: avoid using amdgpu_sriov_w/rreg
v3: use W/RREG32_XCC to handle non-kiq case
v2: define amdgpu_device_xcc_wreg/rreg instead of changing parameters
of amdgpu_device_wreg/rreg
Signed-off-by: Victor Lu <victorchengchi.lu at amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 8b4ca2576a3d..afec09930efa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1159,11 +1159,18 @@ uint32_t amdgpu_device_rreg(struct amdgpu_device *adev,
uint32_t reg, uint32_t acc_flags);
u32 amdgpu_device_indirect_rreg_ext(struct amdgpu_device *adev,
u64 reg_addr);
+uint32_t amdgpu_device_xcc_rreg(struct amdgpu_device *adev,
+ uint32_t reg, uint32_t acc_flags,
+ uint32_t xcc_id);
void amdgpu_device_wreg(struct amdgpu_device *adev,
uint32_t reg, uint32_t v,
uint32_t acc_flags);
void amdgpu_device_indirect_wreg_ext(struct amdgpu_device *adev,
u64 reg_addr, u32 reg_data);
+void amdgpu_device_xcc_wreg(struct amdgpu_device *adev,
+ uint32_t reg, uint32_t v,
+ uint32_t acc_flags,
+ uint32_t xcc_id);
void amdgpu_mm_wreg_mmio_rlc(struct amdgpu_device *adev,
uint32_t reg, uint32_t v, uint32_t xcc_id);
void amdgpu_mm_wreg8(struct amdgpu_device *adev, uint32_t offset, uint8_t value);
@@ -1204,8 +1211,8 @@ int emu_soc_asic_init(struct amdgpu_device *adev);
#define RREG32_NO_KIQ(reg) amdgpu_device_rreg(adev, (reg), AMDGPU_REGS_NO_KIQ)
#define WREG32_NO_KIQ(reg, v) amdgpu_device_wreg(adev, (reg), (v), AMDGPU_REGS_NO_KIQ)
-#define RREG32_KIQ(reg) amdgpu_kiq_rreg(adev, (reg))
-#define WREG32_KIQ(reg, v) amdgpu_kiq_wreg(adev, (reg), (v))
+#define RREG32_KIQ(reg) amdgpu_kiq_rreg(adev, (reg), 0)
+#define WREG32_KIQ(reg, v) amdgpu_kiq_wreg(adev, (reg), (v), 0)
#define RREG8(reg) amdgpu_mm_rreg8(adev, (reg))
#define WREG8(reg, v) amdgpu_mm_wreg8(adev, (reg), (v))
@@ -1215,6 +1222,8 @@ int emu_soc_asic_init(struct amdgpu_device *adev);
#define WREG32(reg, v) amdgpu_device_wreg(adev, (reg), (v), 0)
#define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
#define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
+#define RREG32_XCC(reg, inst) amdgpu_device_xcc_rreg(adev, (reg), 0, inst)
+#define WREG32_XCC(reg, v, inst) amdgpu_device_xcc_wreg(adev, (reg), (v), 0, inst)
#define RREG32_PCIE(reg) adev->pcie_rreg(adev, (reg))
#define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v))
#define RREG32_PCIE_PORT(reg) adev->pciep_rreg(adev, (reg))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
index 490c8f5ddb60..80309d39737a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gc_9_4_3.c
@@ -300,7 +300,7 @@ static int kgd_gfx_v9_4_3_hqd_load(struct amdgpu_device *adev, void *mqd,
hqd_end = SOC15_REG_OFFSET(GC, GET_INST(GC, inst), regCP_HQD_AQL_DISPATCH_ID_HI);
for (reg = hqd_base; reg <= hqd_end; reg++)
- WREG32_RLC(reg, mqd_hqd[reg - hqd_base]);
+ WREG32_XCC(reg, mqd_hqd[reg - hqd_base], inst);
/* Activate doorbell logic before triggering WPTR poll. */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index 51011e8ee90d..9285789b3a42 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -239,7 +239,7 @@ int kgd_gfx_v9_hqd_load(struct amdgpu_device *adev, void *mqd,
for (reg = hqd_base;
reg <= SOC15_REG_OFFSET(GC, GET_INST(GC, inst), mmCP_HQD_PQ_WPTR_HI); reg++)
- WREG32_RLC(reg, mqd_hqd[reg - hqd_base]);
+ WREG32_XCC(reg, mqd_hqd[reg - hqd_base], inst);
/* Activate doorbell logic before triggering WPTR poll. */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index fd8cd8e2d3f2..d93240e8cb6a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -73,6 +73,7 @@
#include "amdgpu_pmu.h"
#include "amdgpu_fru_eeprom.h"
#include "amdgpu_reset.h"
+#include "amdgpu_virt.h"
#include <linux/suspend.h>
#include <drm/task_barrier.h>
@@ -472,7 +473,7 @@ uint32_t amdgpu_device_rreg(struct amdgpu_device *adev,
if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
amdgpu_sriov_runtime(adev) &&
down_read_trylock(&adev->reset_domain->sem)) {
- ret = amdgpu_kiq_rreg(adev, reg);
+ ret = amdgpu_kiq_rreg(adev, reg, 0);
up_read(&adev->reset_domain->sem);
} else {
ret = readl(((void __iomem *)adev->rmmio) + (reg * 4));
@@ -509,6 +510,49 @@ uint8_t amdgpu_mm_rreg8(struct amdgpu_device *adev, uint32_t offset)
BUG();
}
+
+/**
+ * amdgpu_device_xcc_rreg - read a memory mapped IO or indirect register with specific XCC
+ *
+ * @adev: amdgpu_device pointer
+ * @reg: dword aligned register offset
+ * @acc_flags: access flags which require special behavior
+ * @xcc_id: xcc accelerated compute core id
+ *
+ * Returns the 32 bit value from the offset specified.
+ */
+uint32_t amdgpu_device_xcc_rreg(struct amdgpu_device *adev,
+ uint32_t reg, uint32_t acc_flags,
+ uint32_t xcc_id)
+{
+ uint32_t ret, rlcg_flag;
+
+ if (amdgpu_device_skip_hw_access(adev))
+ return 0;
+
+ if ((reg * 4) < adev->rmmio_size) {
+ if (amdgpu_sriov_vf(adev) &&
+ !amdgpu_sriov_runtime(adev) &&
+ adev->gfx.rlc.rlcg_reg_access_supported &&
+ amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags,
+ GC_HWIP, false,
+ &rlcg_flag)) {
+ ret = amdgpu_virt_rlcg_reg_rw(adev, reg, 0, rlcg_flag, xcc_id);
+ } else if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
+ amdgpu_sriov_runtime(adev) &&
+ down_read_trylock(&adev->reset_domain->sem)) {
+ ret = amdgpu_kiq_rreg(adev, reg, xcc_id);
+ up_read(&adev->reset_domain->sem);
+ } else {
+ ret = readl(((void __iomem *)adev->rmmio) + (reg * 4));
+ }
+ } else {
+ ret = adev->pcie_rreg(adev, reg * 4);
+ }
+
+ return ret;
+}
+
/*
* MMIO register write with bytes helper functions
* @offset:bytes offset from MMIO start
@@ -556,7 +600,7 @@ void amdgpu_device_wreg(struct amdgpu_device *adev,
if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
amdgpu_sriov_runtime(adev) &&
down_read_trylock(&adev->reset_domain->sem)) {
- amdgpu_kiq_wreg(adev, reg, v);
+ amdgpu_kiq_wreg(adev, reg, v, 0);
up_read(&adev->reset_domain->sem);
} else {
writel(v, ((void __iomem *)adev->rmmio) + (reg * 4));
@@ -597,6 +641,47 @@ void amdgpu_mm_wreg_mmio_rlc(struct amdgpu_device *adev,
}
}
+/**
+ * amdgpu_device_xcc_wreg - write to a memory mapped IO or indirect register with specific XCC
+ *
+ * @adev: amdgpu_device pointer
+ * @reg: dword aligned register offset
+ * @v: 32 bit value to write to the register
+ * @acc_flags: access flags which require special behavior
+ * @xcc_id: xcc accelerated compute core id
+ *
+ * Writes the value specified to the offset specified.
+ */
+void amdgpu_device_xcc_wreg(struct amdgpu_device *adev,
+ uint32_t reg, uint32_t v,
+ uint32_t acc_flags, uint32_t xcc_id)
+{
+ uint32_t rlcg_flag;
+
+ if (amdgpu_device_skip_hw_access(adev))
+ return;
+
+ if ((reg * 4) < adev->rmmio_size) {
+ if (amdgpu_sriov_vf(adev) &&
+ !amdgpu_sriov_runtime(adev) &&
+ adev->gfx.rlc.rlcg_reg_access_supported &&
+ amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags,
+ GC_HWIP, true,
+ &rlcg_flag)) {
+ amdgpu_virt_rlcg_reg_rw(adev, reg, v, rlcg_flag, xcc_id);
+ } else if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
+ amdgpu_sriov_runtime(adev) &&
+ down_read_trylock(&adev->reset_domain->sem)) {
+ amdgpu_kiq_wreg(adev, reg, v, xcc_id);
+ up_read(&adev->reset_domain->sem);
+ } else {
+ writel(v, ((void __iomem *)adev->rmmio) + (reg * 4));
+ }
+ } else {
+ adev->pcie_wreg(adev, reg * 4, v);
+ }
+}
+
/**
* amdgpu_device_indirect_rreg - read an indirect register
*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index a2a29dcb2422..b9674c57c436 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -931,12 +931,12 @@ void amdgpu_gfx_ras_error_func(struct amdgpu_device *adev,
func(adev, ras_error_status, i);
}
-uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg)
+uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg, uint32_t xcc_id)
{
signed long r, cnt = 0;
unsigned long flags;
uint32_t seq, reg_val_offs = 0, value = 0;
- struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
+ struct amdgpu_kiq *kiq = &adev->gfx.kiq[xcc_id];
struct amdgpu_ring *ring = &kiq->ring;
if (amdgpu_device_skip_hw_access(adev))
@@ -999,12 +999,12 @@ failed_kiq_read:
return ~0;
}
-void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v)
+void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint32_t xcc_id)
{
signed long r, cnt = 0;
unsigned long flags;
uint32_t seq;
- struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
+ struct amdgpu_kiq *kiq = &adev->gfx.kiq[xcc_id];
struct amdgpu_ring *ring = &kiq->ring;
BUG_ON(!ring->funcs->emit_wreg);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 7088c5015675..f23bafec71c5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -521,8 +521,8 @@ int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
int amdgpu_gfx_cp_ecc_error_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry);
-uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
-void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
+uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg, uint32_t xcc_id);
+void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint32_t xcc_id);
int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev);
void amdgpu_gfx_cp_init_microcode(struct amdgpu_device *adev, uint32_t ucode_id);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 468b251429d2..3a632c3b1a2c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -943,7 +943,7 @@ void amdgpu_virt_update_sriov_video_codec(struct amdgpu_device *adev,
}
}
-static bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev,
+bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev,
u32 acc_flags, u32 hwip,
bool write, u32 *rlcg_flag)
{
@@ -976,7 +976,7 @@ static bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev,
return ret;
}
-static u32 amdgpu_virt_rlcg_reg_rw(struct amdgpu_device *adev, u32 offset, u32 v, u32 flag, u32 xcc_id)
+u32 amdgpu_virt_rlcg_reg_rw(struct amdgpu_device *adev, u32 offset, u32 v, u32 flag, u32 xcc_id)
{
struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
uint32_t timeout = 50000;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 73523633bd8c..d4207e44141f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -367,4 +367,8 @@ bool amdgpu_virt_fw_load_skip_check(struct amdgpu_device *adev,
uint32_t ucode_id);
void amdgpu_virt_post_reset(struct amdgpu_device *adev);
bool amdgpu_sriov_xnack_support(struct amdgpu_device *adev);
+bool amdgpu_virt_get_rlcg_reg_access_flag(struct amdgpu_device *adev,
+ u32 acc_flags, u32 hwip,
+ bool write, u32 *rlcg_flag);
+u32 amdgpu_virt_rlcg_reg_rw(struct amdgpu_device *adev, u32 offset, u32 v, u32 flag, u32 xcc_id);
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index fc08104a7944..40d06d32bb74 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -2739,16 +2739,16 @@ static void gfx_v9_4_3_xcc_set_compute_eop_interrupt_state(
switch (state) {
case AMDGPU_IRQ_STATE_DISABLE:
- mec_int_cntl = RREG32(mec_int_cntl_reg);
+ mec_int_cntl = RREG32_XCC(mec_int_cntl_reg, xcc_id);
mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
TIME_STAMP_INT_ENABLE, 0);
- WREG32(mec_int_cntl_reg, mec_int_cntl);
+ WREG32_XCC(mec_int_cntl_reg, mec_int_cntl, xcc_id);
break;
case AMDGPU_IRQ_STATE_ENABLE:
- mec_int_cntl = RREG32(mec_int_cntl_reg);
+ mec_int_cntl = RREG32_XCC(mec_int_cntl_reg, xcc_id);
mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
TIME_STAMP_INT_ENABLE, 1);
- WREG32(mec_int_cntl_reg, mec_int_cntl);
+ WREG32_XCC(mec_int_cntl_reg, mec_int_cntl, xcc_id);
break;
default:
break;
commit 76d2da18afde2c78e9fc1fbcc9dc57c27ac77ac5
Author: Yang Wang <kevinyang.wang at amd.com>
Date: Tue Nov 7 18:03:45 2023 +0800
drm/amdgpu: add smu v13.0.6 pcs xgmi ras error query support
add pcs xgmi ras error query support for smu v13.0.6.
Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
index e4f30d20170f..2b488fcf2f95 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
@@ -54,6 +54,7 @@ enum amdgpu_mca_ip {
AMDGPU_MCA_IP_SMU,
AMDGPU_MCA_IP_MP5,
AMDGPU_MCA_IP_UMC,
+ AMDGPU_MCA_IP_PCS_XGMI,
AMDGPU_MCA_IP_COUNT,
};
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 45483bc91cbe..891605d4975f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -2379,6 +2379,7 @@ static const struct mca_bank_ipid smu_v13_0_6_mca_ipid_table[AMDGPU_MCA_IP_COUNT
MCA_BANK_IPID(UMC, 0x96, 0x0),
MCA_BANK_IPID(SMU, 0x01, 0x1),
MCA_BANK_IPID(MP5, 0x01, 0x2),
+ MCA_BANK_IPID(PCS_XGMI, 0x50, 0x0),
};
static void mca_bank_entry_info_decode(struct mca_bank_entry *entry, struct mca_bank_info *info)
@@ -2482,6 +2483,22 @@ static int mca_umc_mca_get_err_count(const struct mca_ras_info *mca_ras, struct
return 0;
}
+static int mca_pcs_xgmi_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry,
+ uint32_t *count)
+{
+ u32 ext_error_code;
+
+ ext_error_code = MCA_REG__STATUS__ERRORCODEEXT(entry->regs[MCA_REG_IDX_STATUS]);
+
+ if (type == AMDGPU_MCA_ERROR_TYPE_UE && ext_error_code == 0)
+ *count = 1;
+ else if (type == AMDGPU_MCA_ERROR_TYPE_CE && ext_error_code == 6)
+ *count = 1;
+
+ return 0;
+}
+
static bool mca_smu_check_error_code(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras,
uint32_t errcode)
{
@@ -2609,6 +2626,10 @@ static const struct mca_ras_info mca_ras_table[] = {
.err_code_count = ARRAY_SIZE(mmhub_err_codes),
.get_err_count = mca_smu_mca_get_err_count,
.bank_is_valid = mca_smu_bank_is_valid,
+ }, {
+ .blkid = AMDGPU_RAS_BLOCK__XGMI_WAFL,
+ .ip = AMDGPU_MCA_IP_PCS_XGMI,
+ .get_err_count = mca_pcs_xgmi_mca_get_err_count,
},
};
commit 4638e0c29a3f2294d5de0d052a4b8c9f33ccb957
Author: Vitaly Prosyak <vitaly.prosyak at amd.com>
Date: Wed Oct 11 19:31:48 2023 -0400
drm/amdgpu: fix software pci_unplug on some chips
When software 'pci unplug' using IGT is executed we got a sysfs directory
entry is NULL for differant ras blocks like hdp, umc, etc.
Before call 'sysfs_remove_file_from_group' and 'sysfs_remove_group'
check that 'sd' is not NULL.
[ +0.000001] RIP: 0010:sysfs_remove_group+0x83/0x90
[ +0.000002] Code: 31 c0 31 d2 31 f6 31 ff e9 9a a8 b4 00 4c 89 e7 e8 f2 a2 ff ff eb c2 49 8b 55 00 48 8b 33 48 c7 c7 80 65 94 82 e8 cd 82 bb ff <0f> 0b eb cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
[ +0.000001] RSP: 0018:ffffc90002067c90 EFLAGS: 00010246
[ +0.000002] RAX: 0000000000000000 RBX: ffffffff824ea180 RCX: 0000000000000000
[ +0.000001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ +0.000001] RBP: ffffc90002067ca8 R08: 0000000000000000 R09: 0000000000000000
[ +0.000001] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ +0.000001] R13: ffff88810a395f48 R14: ffff888101aab0d0 R15: 0000000000000000
[ +0.000001] FS: 00007f5ddaa43a00(0000) GS:ffff88841e800000(0000) knlGS:0000000000000000
[ +0.000002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ +0.000001] CR2: 00007f8ffa61ba50 CR3: 0000000106432000 CR4: 0000000000350ef0
[ +0.000001] Call Trace:
[ +0.000001] <TASK>
[ +0.000001] ? show_regs+0x72/0x90
[ +0.000002] ? sysfs_remove_group+0x83/0x90
[ +0.000002] ? __warn+0x8d/0x160
[ +0.000001] ? sysfs_remove_group+0x83/0x90
[ +0.000001] ? report_bug+0x1bb/0x1d0
[ +0.000003] ? handle_bug+0x46/0x90
[ +0.000001] ? exc_invalid_op+0x19/0x80
[ +0.000002] ? asm_exc_invalid_op+0x1b/0x20
[ +0.000003] ? sysfs_remove_group+0x83/0x90
[ +0.000001] dpm_sysfs_remove+0x61/0x70
[ +0.000002] device_del+0xa3/0x3d0
[ +0.000002] ? ktime_get_mono_fast_ns+0x46/0xb0
[ +0.000002] device_unregister+0x18/0x70
[ +0.000001] i2c_del_adapter+0x26d/0x330
[ +0.000002] arcturus_i2c_control_fini+0x25/0x50 [amdgpu]
[ +0.000236] smu_sw_fini+0x38/0x260 [amdgpu]
[ +0.000241] amdgpu_device_fini_sw+0x116/0x670 [amdgpu]
[ +0.000186] ? mutex_lock+0x13/0x50
[ +0.000003] amdgpu_driver_release_kms+0x16/0x40 [amdgpu]
[ +0.000192] drm_minor_release+0x4f/0x80 [drm]
[ +0.000025] drm_release+0xfe/0x150 [drm]
[ +0.000027] __fput+0x9f/0x290
[ +0.000002] ____fput+0xe/0x20
[ +0.000002] task_work_run+0x61/0xa0
[ +0.000002] exit_to_user_mode_prepare+0x150/0x170
[ +0.000002] syscall_exit_to_user_mode+0x2a/0x50
Cc: Hawking Zhang <hawking.zhang at amd.com>
Cc: Luben Tuikov <luben.tuikov at amd.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Christian Koenig <christian.koenig at amd.com>
Signed-off-by: Vitaly Prosyak <vitaly.prosyak at amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index a5c14dbb00b7..84e5987b14e0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1564,7 +1564,8 @@ static void amdgpu_ras_sysfs_remove_bad_page_node(struct amdgpu_device *adev)
{
struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
- sysfs_remove_file_from_group(&adev->dev->kobj,
+ if (adev->dev->kobj.sd)
+ sysfs_remove_file_from_group(&adev->dev->kobj,
&con->badpages_attr.attr,
RAS_FS_NAME);
}
@@ -1583,7 +1584,8 @@ static int amdgpu_ras_sysfs_remove_dev_attr_node(struct amdgpu_device *adev)
.attrs = attrs,
};
- sysfs_remove_group(&adev->dev->kobj, &group);
+ if (adev->dev->kobj.sd)
+ sysfs_remove_group(&adev->dev->kobj, &group);
return 0;
}
@@ -1630,7 +1632,8 @@ int amdgpu_ras_sysfs_remove(struct amdgpu_device *adev,
if (!obj || !obj->attr_inuse)
return -EINVAL;
- sysfs_remove_file_from_group(&adev->dev->kobj,
+ if (adev->dev->kobj.sd)
+ sysfs_remove_file_from_group(&adev->dev->kobj,
&obj->sysfs_attr.attr,
RAS_FS_NAME);
obj->attr_inuse = 0;
commit 36e0d7088555a6a32664635eebe372452027bc6f
Author: José Pekkarinen <jose.pekkarinen at foxhound.fi>
Date: Sun Oct 29 11:39:26 2023 +0200
drm/amd/display: remove duplicated argument
Spotted by coccicheck, there is a redundant check for
v->SourcePixelFormat[k] != dm_444_16. This patch will
remove it. The corresponding output follows.
drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c:5130:86-122: duplicated argument to && or ||
Signed-off-by: José Pekkarinen <jose.pekkarinen at foxhound.fi>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index ad741a723c0e..3686f1e7de3a 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -5128,7 +5128,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
ViewportExceedsSurface = true;
if (v->SourcePixelFormat[k] != dm_444_64 && v->SourcePixelFormat[k] != dm_444_32 && v->SourcePixelFormat[k] != dm_444_16
- && v->SourcePixelFormat[k] != dm_444_16 && v->SourcePixelFormat[k] != dm_444_8 && v->SourcePixelFormat[k] != dm_rgbe) {
+ && v->SourcePixelFormat[k] != dm_444_8 && v->SourcePixelFormat[k] != dm_rgbe) {
if (v->ViewportWidthChroma[k] > v->SurfaceWidthC[k] || v->ViewportHeightChroma[k] > v->SurfaceHeightC[k]) {
ViewportExceedsSurface = true;
}
commit 8140b07b0a69a7e8d5d764237c68af7942c4bfdd
Author: Yang Wang <kevinyang.wang at amd.com>
Date: Wed Nov 8 20:35:52 2023 +0800
drm/amdgpu: correct mca debugfs dump reg list
avoid driver to touch invalid mca reg.
Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index 65926f3c708a..cf33eb219e25 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -389,14 +389,21 @@ static int amdgpu_mca_smu_debug_mode_set(void *data, u64 val)
static void mca_dump_entry(struct seq_file *m, struct mca_bank_entry *entry)
{
int i, idx = entry->idx;
+ int reg_idx_array[] = {
+ MCA_REG_IDX_STATUS,
+ MCA_REG_IDX_ADDR,
+ MCA_REG_IDX_MISC0,
+ MCA_REG_IDX_IPID,
+ MCA_REG_IDX_SYND,
+ };
seq_printf(m, "mca entry[%d].type: %s\n", idx, entry->type == AMDGPU_MCA_ERROR_TYPE_UE ? "UE" : "CE");
seq_printf(m, "mca entry[%d].ip: %d\n", idx, entry->ip);
seq_printf(m, "mca entry[%d].info: socketid:%d aid:%d hwid:0x%03x mcatype:0x%04x\n",
idx, entry->info.socket_id, entry->info.aid, entry->info.hwid, entry->info.mcatype);
- for (i = 0; i < ARRAY_SIZE(entry->regs); i++)
- seq_printf(m, "mca entry[%d].regs[%d]: 0x%016llx\n", idx, i, entry->regs[i]);
+ for (i = 0; i < ARRAY_SIZE(reg_idx_array); i++)
+ seq_printf(m, "mca entry[%d].regs[%d]: 0x%016llx\n", idx, reg_idx_array[i], entry->regs[reg_idx_array[i]]);
}
static int mca_dump_show(struct seq_file *m, enum amdgpu_mca_error_type type)
commit d406aec8dc2a001d4a91f786b525b3b4ea7fa1ef
Author: Hawking Zhang <Hawking.Zhang at amd.com>
Date: Wed Nov 8 17:08:49 2023 +0800
drm/amdgpu: correct acclerator check architecutre dump
So driver doesn't touch invalid aca entries.
Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
Reviewed-by: Yang Wang <kevinyang.wang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index 3302f4a29387..65926f3c708a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -202,10 +202,17 @@ int amdgpu_mca_smu_set_debug_mode(struct amdgpu_device *adev, bool enable)
static void amdgpu_mca_smu_mca_bank_dump(struct amdgpu_device *adev, int idx, struct mca_bank_entry *entry)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(entry->regs); i++)
- dev_dbg(adev->dev, "mca entry[%02d].regs[%02d]=0x%016llx\n", idx, i, entry->regs[i]);
+ dev_info(adev->dev, "[Hardware error] Accelerator Check Architecture events logged\n");
+ dev_info(adev->dev, "[Hardware error] aca entry[%02d].STATUS=0x%016llx\n",
+ idx, entry->regs[MCA_REG_IDX_STATUS]);
+ dev_info(adev->dev, "[Hardware error] aca entry[%02d].ADDR=0x%016llx\n",
+ idx, entry->regs[MCA_REG_IDX_ADDR]);
+ dev_info(adev->dev, "[Hardware error] aca entry[%02d].MISC0=0x%016llx\n",
+ idx, entry->regs[MCA_REG_IDX_MISC0]);
+ dev_info(adev->dev, "[Hardware error] aca entry[%02d].IPID=0x%016llx\n",
+ idx, entry->regs[MCA_REG_IDX_IPID]);
+ dev_info(adev->dev, "[Hardware error] aca entry[%02d].SYND=0x%016llx\n",
+ idx, entry->regs[MCA_REG_IDX_SYND]);
}
int amdgpu_mca_smu_log_ras_error(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type, struct ras_err_data *err_data)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
index 45f90edf2283..e4f30d20170f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
@@ -79,11 +79,9 @@ struct amdgpu_mca {
};
enum mca_reg_idx {
- MCA_REG_IDX_CONTROL = 0,
MCA_REG_IDX_STATUS = 1,
MCA_REG_IDX_ADDR = 2,
MCA_REG_IDX_MISC0 = 3,
- MCA_REG_IDX_CONFIG = 4,
MCA_REG_IDX_IPID = 5,
MCA_REG_IDX_SYND = 6,
MCA_REG_IDX_COUNT = 16,
commit 27d80f7d68185a62e101575d302539353622e523
Author: Yang Wang <kevinyang.wang at amd.com>
Date: Fri Nov 3 17:00:10 2023 +0800
drm/amdgpu: add pcs xgmi v6.4.0 ras support
add pcs xgmi v6.4.0 ras support
Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 1eeb0a517d80..bd20cb3b9819 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -113,6 +113,43 @@ static const int xgmi3x16_pcs_err_noncorrectable_mask_reg_v6_4[] = {
smnPCS_XGMI3X16_PCS_ERROR_NONCORRECTABLE_MASK + 0x100000
};
+static const u64 xgmi_v6_4_0_mca_base_array[] = {
+ 0x11a09200,
+ 0x11b09200,
+};
+
+static const char *xgmi_v6_4_0_ras_error_code_ext[32] = {
+ [0x00] = "XGMI PCS DataLossErr",
+ [0x01] = "XGMI PCS TrainingErr",
+ [0x02] = "XGMI PCS FlowCtrlAckErr",
+ [0x03] = "XGMI PCS RxFifoUnderflowErr",
+ [0x04] = "XGMI PCS RxFifoOverflowErr",
+ [0x05] = "XGMI PCS CRCErr",
+ [0x06] = "XGMI PCS BERExceededErr",
+ [0x07] = "XGMI PCS TxMetaDataErr",
+ [0x08] = "XGMI PCS ReplayBufParityErr",
+ [0x09] = "XGMI PCS DataParityErr",
+ [0x0a] = "XGMI PCS ReplayFifoOverflowErr",
+ [0x0b] = "XGMI PCS ReplayFifoUnderflowErr",
+ [0x0c] = "XGMI PCS ElasticFifoOverflowErr",
+ [0x0d] = "XGMI PCS DeskewErr",
+ [0x0e] = "XGMI PCS FlowCtrlCRCErr",
+ [0x0f] = "XGMI PCS DataStartupLimitErr",
+ [0x10] = "XGMI PCS FCInitTimeoutErr",
+ [0x11] = "XGMI PCS RecoveryTimeoutErr",
+ [0x12] = "XGMI PCS ReadySerialTimeoutErr",
+ [0x13] = "XGMI PCS ReadySerialAttemptErr",
+ [0x14] = "XGMI PCS RecoveryAttemptErr",
+ [0x15] = "XGMI PCS RecoveryRelockAttemptErr",
+ [0x16] = "XGMI PCS ReplayAttemptErr",
+ [0x17] = "XGMI PCS SyncHdrErr",
+ [0x18] = "XGMI PCS TxReplayTimeoutErr",
+ [0x19] = "XGMI PCS RxReplayTimeoutErr",
+ [0x1a] = "XGMI PCS LinkSubTxTimeoutErr",
+ [0x1b] = "XGMI PCS LinkSubRxTimeoutErr",
+ [0x1c] = "XGMI PCS RxCMDPktErr",
+};
+
static const struct amdgpu_pcs_ras_field xgmi_pcs_ras_fields[] = {
{"XGMI PCS DataLossErr",
SOC15_REG_FIELD(XGMI0_PCS_GOPX16_PCS_ERROR_STATUS, DataLossErr)},
@@ -936,7 +973,7 @@ static void pcs_clear_status(struct amdgpu_device *adev, uint32_t pcs_status_reg
WREG32_PCIE(pcs_status_reg, 0);
}
-static void amdgpu_xgmi_reset_ras_error_count(struct amdgpu_device *adev)
+static void amdgpu_xgmi_legacy_reset_ras_error_count(struct amdgpu_device *adev)
{
uint32_t i;
@@ -974,6 +1011,39 @@ static void amdgpu_xgmi_reset_ras_error_count(struct amdgpu_device *adev)
}
}
+static void __xgmi_v6_4_0_reset_error_count(struct amdgpu_device *adev, int xgmi_inst, u64 mca_base)
+{
+ WREG64_MCA(xgmi_inst, mca_base, MCA_REG_IDX_STATUS, 0ULL);
+}
+
+static void xgmi_v6_4_0_reset_error_count(struct amdgpu_device *adev, int xgmi_inst)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(xgmi_v6_4_0_mca_base_array); i++)
+ __xgmi_v6_4_0_reset_error_count(adev, xgmi_inst, xgmi_v6_4_0_mca_base_array[i]);
+}
+
+static void xgmi_v6_4_0_reset_ras_error_count(struct amdgpu_device *adev)
+{
+ int i;
+
+ for_each_inst(i, adev->aid_mask)
+ xgmi_v6_4_0_reset_error_count(adev, i);
+}
+
+static void amdgpu_xgmi_reset_ras_error_count(struct amdgpu_device *adev)
+{
+ switch (amdgpu_ip_version(adev, XGMI_HWIP, 0)) {
+ case IP_VERSION(6, 4, 0):
+ xgmi_v6_4_0_reset_ras_error_count(adev);
+ break;
+ default:
+ amdgpu_xgmi_legacy_reset_ras_error_count(adev);
+ break;
+ }
+}
+
static int amdgpu_xgmi_query_pcs_error_status(struct amdgpu_device *adev,
uint32_t value,
uint32_t mask_value,
@@ -1025,8 +1095,8 @@ static int amdgpu_xgmi_query_pcs_error_status(struct amdgpu_device *adev,
return 0;
}
-static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
- void *ras_error_status)
+static void amdgpu_xgmi_legacy_query_ras_error_count(struct amdgpu_device *adev,
+ void *ras_error_status)
{
struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
int i, supported = 1;
@@ -1121,6 +1191,88 @@ static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
err_data->ce_count += ce_cnt;
}
+static enum amdgpu_mca_error_type xgmi_v6_4_0_pcs_mca_get_error_type(struct amdgpu_device *adev, u64 status)
+{
+ const char *error_str;
+ int ext_error_code;
+
+ ext_error_code = MCA_REG__STATUS__ERRORCODEEXT(status);
+
+ error_str = ext_error_code < ARRAY_SIZE(xgmi_v6_4_0_ras_error_code_ext) ?
+ xgmi_v6_4_0_ras_error_code_ext[ext_error_code] : NULL;
+ if (error_str)
+ dev_info(adev->dev, "%s detected\n", error_str);
+
+ switch (ext_error_code) {
+ case 0:
+ return AMDGPU_MCA_ERROR_TYPE_UE;
+ case 6:
+ return AMDGPU_MCA_ERROR_TYPE_CE;
+ default:
+ return -EINVAL;
+ }
+
+ return -EINVAL;
+}
+
+static void __xgmi_v6_4_0_query_error_count(struct amdgpu_device *adev, struct amdgpu_smuio_mcm_config_info *mcm_info,
+ u64 mca_base, struct ras_err_data *err_data)
+{
+ int xgmi_inst = mcm_info->die_id;
+ u64 status = 0;
+
+ status = RREG64_MCA(xgmi_inst, mca_base, MCA_REG_IDX_STATUS);
+ if (!MCA_REG__STATUS__VAL(status))
+ return;
+
+ switch (xgmi_v6_4_0_pcs_mca_get_error_type(adev, status)) {
+ case AMDGPU_MCA_ERROR_TYPE_UE:
+ amdgpu_ras_error_statistic_ue_count(err_data, mcm_info, 1ULL);
+ break;
+ case AMDGPU_MCA_ERROR_TYPE_CE:
+ amdgpu_ras_error_statistic_ce_count(err_data, mcm_info, 1ULL);
+ break;
+ default:
+ break;
+ }
+
+ WREG64_MCA(xgmi_inst, mca_base, MCA_REG_IDX_STATUS, 0ULL);
+}
+
+static void xgmi_v6_4_0_query_error_count(struct amdgpu_device *adev, int xgmi_inst, struct ras_err_data *err_data)
+{
+ struct amdgpu_smuio_mcm_config_info mcm_info = {
+ .socket_id = adev->smuio.funcs->get_socket_id(adev),
+ .die_id = xgmi_inst,
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(xgmi_v6_4_0_mca_base_array); i++)
+ __xgmi_v6_4_0_query_error_count(adev, &mcm_info, xgmi_v6_4_0_mca_base_array[i], err_data);
+}
+
+static void xgmi_v6_4_0_query_ras_error_count(struct amdgpu_device *adev, void *ras_error_status)
+{
+ struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
+ int i;
+
+ for_each_inst(i, adev->aid_mask)
+ xgmi_v6_4_0_query_error_count(adev, i, err_data);
+}
+
+static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
+ void *ras_error_status)
+{
+ switch (amdgpu_ip_version(adev, XGMI_HWIP, 0)) {
+ case IP_VERSION(6, 4, 0):
+ xgmi_v6_4_0_query_ras_error_count(adev, ras_error_status);
+ break;
+ default:
+ amdgpu_xgmi_legacy_query_ras_error_count(adev, ras_error_status);
+ break;
+ }
+}
+
/* Trigger XGMI/WAFL error */
static int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev,
void *inject_if, uint32_t instance_mask)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15_common.h b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
index c75e9cd5c98b..6775cce08090 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15_common.h
+++ b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
@@ -204,4 +204,10 @@
+ adev->asic_funcs->encode_ext_smn_addressing(ext), \
value) \
+#define RREG64_MCA(ext, mca_base, idx) \
+ RREG64_PCIE_EXT(adev->asic_funcs->encode_ext_smn_addressing(ext) + mca_base + (idx * 8))
+
+#define WREG64_MCA(ext, mca_base, idx, val) \
+ WREG64_PCIE_EXT(adev->asic_funcs->encode_ext_smn_addressing(ext) + mca_base + (idx * 8), val)
+
#endif
commit 4abf0b0bdf5ffe7e79e6416cc2c1b7f018b71c79
Author: David Yat Sin <David.YatSin at amd.com>
Date: Wed Nov 8 02:32:13 2023 +0000
drm/amdgpu: Change extended-scope MTYPE on GC 9.4.3
Change local memory type to MTYPE_UC on revision id 0
Signed-off-by: David Yat Sin <David.YatSin at amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 05fb57540e35..bde25eb4ed8e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1180,7 +1180,10 @@ static void gmc_v9_0_get_coherence_flags(struct amdgpu_device *adev,
if (uncached) {
mtype = MTYPE_UC;
} else if (ext_coherent) {
- mtype = is_local ? MTYPE_CC : MTYPE_UC;
+ if (adev->rev_id)
+ mtype = is_local ? MTYPE_CC : MTYPE_UC;
+ else
+ mtype = MTYPE_UC;
} else if (adev->flags & AMD_IS_APU) {
mtype = is_local ? mtype_local : MTYPE_NC;
} else {
@@ -1301,7 +1304,7 @@ static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev,
*flags = (*flags & ~AMDGPU_PTE_MTYPE_VG10_MASK) |
AMDGPU_PTE_MTYPE_VG10(mtype_local);
- } else {
+ } else if (adev->rev_id) {
/* MTYPE_UC case */
*flags = (*flags & ~AMDGPU_PTE_MTYPE_VG10_MASK) |
AMDGPU_PTE_MTYPE_VG10(MTYPE_CC);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index e67d06a42809..f2f3c338fd94 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1255,9 +1255,11 @@ svm_range_get_pte_flags(struct kfd_node *node,
}
break;
case IP_VERSION(9, 4, 3):
- mtype_local = amdgpu_mtype_local == 1 ? AMDGPU_VM_MTYPE_NC :
- (amdgpu_mtype_local == 2 || ext_coherent ?
- AMDGPU_VM_MTYPE_CC : AMDGPU_VM_MTYPE_RW);
+ if (ext_coherent)
+ mtype_local = node->adev->rev_id ? AMDGPU_VM_MTYPE_CC : AMDGPU_VM_MTYPE_UC;
+ else
+ mtype_local = amdgpu_mtype_local == 1 ? AMDGPU_VM_MTYPE_NC :
+ amdgpu_mtype_local == 2 ? AMDGPU_VM_MTYPE_CC : AMDGPU_VM_MTYPE_RW;
snoop = true;
if (uncached) {
mapping_flags |= AMDGPU_VM_MTYPE_UC;
commit 61e0a98200f49d0b78e17aa2ccd71967cd92f2ab
Author: Yang Wang <kevinyang.wang at amd.com>
Date: Tue Nov 7 09:34:33 2023 +0800
drm/amdgpu: disable smu v13.0.6 mca debug mode by default
disable mca debug mode for smu v13.0.6 by default.
Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index f0cddbc78496..45483bc91cbe 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -2297,7 +2297,7 @@ static int smu_v13_0_6_post_init(struct smu_context *smu)
struct amdgpu_device *adev = smu->adev;
if (!amdgpu_sriov_vf(adev) && adev->ras_enabled)
- return smu_v13_0_6_mca_set_debug_mode(smu, true);
+ return smu_v13_0_6_mca_set_debug_mode(smu, false);
return 0;
}
commit 8cc0f5669eb6d4f156c721956da67560c9319317
Author: Hawking Zhang <Hawking.Zhang at amd.com>
Date: Wed Nov 8 16:07:45 2023 +0800
drm/amdgpu: Support multiple error query modes
Direct error query mode and firmware error query mode
are supported for now.
Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
Reviewed-by: Yang Wang <kevinyang.wang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index b7fe5951b166..a5c14dbb00b7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1165,13 +1165,53 @@ static void amdgpu_rasmgr_error_data_statistic_update(struct ras_manager *obj, s
}
}
-/* query/inject/cure begin */
-int amdgpu_ras_query_error_status(struct amdgpu_device *adev,
- struct ras_query_if *info)
+static int amdgpu_ras_query_error_status_helper(struct amdgpu_device *adev,
+ struct ras_query_if *info,
+ struct ras_err_data *err_data,
+ unsigned int error_query_mode)
{
+ enum amdgpu_ras_block blk = info ? info->head.block : AMDGPU_RAS_BLOCK_COUNT;
struct amdgpu_ras_block_object *block_obj = NULL;
+
+ if (error_query_mode == AMDGPU_RAS_INVALID_ERROR_QUERY)
+ return -EINVAL;
+
+ if (error_query_mode == AMDGPU_RAS_DIRECT_ERROR_QUERY) {
+ if (info->head.block == AMDGPU_RAS_BLOCK__UMC) {
+ amdgpu_ras_get_ecc_info(adev, err_data);
+ } else {
+ block_obj = amdgpu_ras_get_ras_block(adev, info->head.block, 0);
+ if (!block_obj || !block_obj->hw_ops) {
+ dev_dbg_once(adev->dev, "%s doesn't config RAS function\n",
+ get_ras_block_str(&info->head));
+ return -EINVAL;
+ }
+
+ if (block_obj->hw_ops->query_ras_error_count)
+ block_obj->hw_ops->query_ras_error_count(adev, &err_data);
+
+ if ((info->head.block == AMDGPU_RAS_BLOCK__SDMA) ||
+ (info->head.block == AMDGPU_RAS_BLOCK__GFX) ||
+ (info->head.block == AMDGPU_RAS_BLOCK__MMHUB)) {
+ if (block_obj->hw_ops->query_ras_error_status)
+ block_obj->hw_ops->query_ras_error_status(adev);
+ }
+ }
+ } else {
+ /* FIXME: add code to check return value later */
+ amdgpu_mca_smu_log_ras_error(adev, blk, AMDGPU_MCA_ERROR_TYPE_UE, err_data);
+ amdgpu_mca_smu_log_ras_error(adev, blk, AMDGPU_MCA_ERROR_TYPE_CE, err_data);
+ }
+
+ return 0;
+}
+
+/* query/inject/cure begin */
+int amdgpu_ras_query_error_status(struct amdgpu_device *adev, struct ras_query_if *info)
+{
struct ras_manager *obj = amdgpu_ras_find_obj(adev, &info->head);
struct ras_err_data err_data;
+ unsigned int error_query_mode;
int ret;
if (!obj)
@@ -1181,27 +1221,14 @@ int amdgpu_ras_query_error_status(struct amdgpu_device *adev,
if (ret)
return ret;
- if (info->head.block == AMDGPU_RAS_BLOCK__UMC) {
- amdgpu_ras_get_ecc_info(adev, &err_data);
- } else {
- block_obj = amdgpu_ras_get_ras_block(adev, info->head.block, 0);
- if (!block_obj || !block_obj->hw_ops) {
- dev_dbg_once(adev->dev, "%s doesn't config RAS function\n",
- get_ras_block_str(&info->head));
- ret = -EINVAL;
- goto out_fini_err_data;
- }
-
- if (block_obj->hw_ops->query_ras_error_count)
- block_obj->hw_ops->query_ras_error_count(adev, &err_data);
+ if (!amdgpu_ras_get_error_query_mode(adev, &error_query_mode))
+ return -EINVAL;
- if ((info->head.block == AMDGPU_RAS_BLOCK__SDMA) ||
- (info->head.block == AMDGPU_RAS_BLOCK__GFX) ||
- (info->head.block == AMDGPU_RAS_BLOCK__MMHUB)) {
- if (block_obj->hw_ops->query_ras_error_status)
- block_obj->hw_ops->query_ras_error_status(adev);
- }
- }
+ ret = amdgpu_ras_query_error_status_helper(adev, info,
+ &err_data,
+ error_query_mode);
+ if (ret)
+ goto out_fini_err_data;
amdgpu_rasmgr_error_data_statistic_update(obj, &err_data);
@@ -3397,6 +3424,26 @@ bool amdgpu_ras_get_mca_debug_mode(struct amdgpu_device *adev)
return true;
}
+bool amdgpu_ras_get_error_query_mode(struct amdgpu_device *adev,
+ unsigned int *error_query_mode)
+{
+ struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+ const struct amdgpu_mca_smu_funcs *mca_funcs = adev->mca.mca_funcs;
+
+ if (!con) {
+ *error_query_mode = AMDGPU_RAS_INVALID_ERROR_QUERY;
+ return false;
+ }
+
+ if (mca_funcs && mca_funcs->mca_set_debug_mode)
+ *error_query_mode =
+ (con->is_mca_debug_mode) ? AMDGPU_RAS_DIRECT_ERROR_QUERY : AMDGPU_RAS_FIRMWARE_ERROR_QUERY;
+ else
+ *error_query_mode = AMDGPU_RAS_DIRECT_ERROR_QUERY;
+
+ return true;
+}
+
/* Register each ip ras block into amdgpu ras */
int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
struct amdgpu_ras_block_object *ras_block_obj)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 665414c22ca9..19161916ac46 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -320,6 +320,12 @@ enum amdgpu_ras_ret {
AMDGPU_RAS_PT,
};
+enum amdgpu_ras_error_query_mode {
+ AMDGPU_RAS_INVALID_ERROR_QUERY = 0,
+ AMDGPU_RAS_DIRECT_ERROR_QUERY = 1,
+ AMDGPU_RAS_FIRMWARE_ERROR_QUERY = 2,
+};
+
/* ras error status reisger fields */
#define ERR_STATUS_LO__ERR_STATUS_VALID_FLAG__SHIFT 0x0
#define ERR_STATUS_LO__ERR_STATUS_VALID_FLAG_MASK 0x00000001L
@@ -769,6 +775,8 @@ int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras *ras_co
void amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable);
bool amdgpu_ras_get_mca_debug_mode(struct amdgpu_device *adev);
+bool amdgpu_ras_get_error_query_mode(struct amdgpu_device *adev,
+ unsigned int *mode);
int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
struct amdgpu_ras_block_object *ras_block_obj);
commit 07c1db70364671eea4e84befe43ac91941153a43
Author: Yang Wang <kevinyang.wang at amd.com>
Date: Thu Nov 2 14:17:04 2023 +0800
drm/amdgpu: refine smu v13.0.6 mca dump driver
refine smu mca driver to support query ras error from pmfw path.
- correct gfx smu bank hwid (from mp5 to smu bank)
- retire unused callback function in amdgpu_mca_smu_funcs{}
- add new mca_bank_set{} structure to collect mca bank
- move enum mca_reg_idx into amdgpu_mca.h header
- add mca status register field decode macro
Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index 5a828c175e3a..3302f4a29387 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -143,6 +143,46 @@ int amdgpu_mca_mpio_ras_sw_init(struct amdgpu_device *adev)
return 0;
}
+void amdgpu_mca_bank_set_init(struct mca_bank_set *mca_set)
+{
+ if (!mca_set)
+ return;
+
+ memset(mca_set, 0, sizeof(*mca_set));
+ INIT_LIST_HEAD(&mca_set->list);
+}
+
+int amdgpu_mca_bank_set_add_entry(struct mca_bank_set *mca_set, struct mca_bank_entry *entry)
+{
+ struct mca_bank_node *node;
+
+ if (!entry)
+ return -EINVAL;
+
+ node = kvzalloc(sizeof(*node), GFP_KERNEL);
+ if (!node)
+ return -ENOMEM;
+
+ memcpy(&node->entry, entry, sizeof(*entry));
+
+ INIT_LIST_HEAD(&node->node);
+ list_add_tail(&node->node, &mca_set->list);
+
+ mca_set->nr_entries++;
+
+ return 0;
+}
+
+void amdgpu_mca_bank_set_release(struct mca_bank_set *mca_set)
+{
+ struct mca_bank_node *node, *tmp;
+
+ list_for_each_entry_safe(node, tmp, &mca_set->list, node) {
+ list_del(&node->node);
+ kvfree(node);
+ }
+}
+
void amdgpu_mca_smu_init_funcs(struct amdgpu_device *adev, const struct amdgpu_mca_smu_funcs *mca_funcs)
{
struct amdgpu_mca *mca = &adev->mca;
@@ -160,6 +200,58 @@ int amdgpu_mca_smu_set_debug_mode(struct amdgpu_device *adev, bool enable)
return -EOPNOTSUPP;
}
+static void amdgpu_mca_smu_mca_bank_dump(struct amdgpu_device *adev, int idx, struct mca_bank_entry *entry)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(entry->regs); i++)
+ dev_dbg(adev->dev, "mca entry[%02d].regs[%02d]=0x%016llx\n", idx, i, entry->regs[i]);
+}
+
+int amdgpu_mca_smu_log_ras_error(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type, struct ras_err_data *err_data)
+{
+ struct amdgpu_smuio_mcm_config_info mcm_info;
+ struct mca_bank_set mca_set;
+ struct mca_bank_node *node;
+ struct mca_bank_entry *entry;
+ uint32_t count;
+ int ret, i = 0;
+
+ amdgpu_mca_bank_set_init(&mca_set);
+
+ ret = amdgpu_mca_smu_get_mca_set(adev, blk, type, &mca_set);
+ if (ret)
+ goto out_mca_release;
+
+ list_for_each_entry(node, &mca_set.list, node) {
+ entry = &node->entry;
+
+ amdgpu_mca_smu_mca_bank_dump(adev, i++, entry);
+
+ count = 0;
+ ret = amdgpu_mca_smu_parse_mca_error_count(adev, blk, type, entry, &count);
+ if (ret)
+ goto out_mca_release;
+
+ if (!count)
+ continue;
+
+ mcm_info.socket_id = entry->info.socket_id;
+ mcm_info.die_id = entry->info.aid;
+
+ if (type == AMDGPU_MCA_ERROR_TYPE_UE)
+ amdgpu_ras_error_statistic_ue_count(err_data, &mcm_info, (uint64_t)count);
+ else
+ amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, (uint64_t)count);
+ }
+
+out_mca_release:
+ amdgpu_mca_bank_set_release(&mca_set);
+
+ return ret;
+}
+
+
int amdgpu_mca_smu_get_valid_mca_count(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, uint32_t *count)
{
const struct amdgpu_mca_smu_funcs *mca_funcs = adev->mca.mca_funcs;
@@ -173,17 +265,77 @@ int amdgpu_mca_smu_get_valid_mca_count(struct amdgpu_device *adev, enum amdgpu_m
return -EOPNOTSUPP;
}
-int amdgpu_mca_smu_get_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
- enum amdgpu_mca_error_type type, uint32_t *count)
+int amdgpu_mca_smu_get_mca_set_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
+ enum amdgpu_mca_error_type type, uint32_t *total)
{
const struct amdgpu_mca_smu_funcs *mca_funcs = adev->mca.mca_funcs;
- if (!count)
+ struct mca_bank_set mca_set;
+ struct mca_bank_node *node;
+ struct mca_bank_entry *entry;
+ uint32_t count;
+ int ret;
+
+ if (!total)
return -EINVAL;
- if (mca_funcs && mca_funcs->mca_get_error_count)
- return mca_funcs->mca_get_error_count(adev, blk, type, count);
+ if (!mca_funcs)
+ return -EOPNOTSUPP;
- return -EOPNOTSUPP;
+ if (!mca_funcs->mca_get_ras_mca_set || !mca_funcs->mca_get_valid_mca_count)
+ return -EOPNOTSUPP;
+
+ amdgpu_mca_bank_set_init(&mca_set);
+
+ ret = mca_funcs->mca_get_ras_mca_set(adev, blk, type, &mca_set);
+ if (ret)
+ goto err_mca_set_release;
+
+ *total = 0;
+ list_for_each_entry(node, &mca_set.list, node) {
+ entry = &node->entry;
+
+ count = 0;
+ ret = mca_funcs->mca_parse_mca_error_count(adev, blk, type, entry, &count);
+ if (ret)
+ goto err_mca_set_release;
+
+ *total += count;
+ }
+
+err_mca_set_release:
+ amdgpu_mca_bank_set_release(&mca_set);
+
+ return ret;
+}
+
+int amdgpu_mca_smu_parse_mca_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count)
+{
+ const struct amdgpu_mca_smu_funcs *mca_funcs = adev->mca.mca_funcs;
+ if (!count || !entry)
+ return -EINVAL;
+
+ if (!mca_funcs || !mca_funcs->mca_parse_mca_error_count)
+ return -EOPNOTSUPP;
+
+
+ return mca_funcs->mca_parse_mca_error_count(adev, blk, type, entry, count);
+}
+
+int amdgpu_mca_smu_get_mca_set(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
+ enum amdgpu_mca_error_type type, struct mca_bank_set *mca_set)
+{
+ const struct amdgpu_mca_smu_funcs *mca_funcs = adev->mca.mca_funcs;
+
+ if (!mca_set)
+ return -EINVAL;
+
+ if (!mca_funcs || !mca_funcs->mca_get_ras_mca_set)
+ return -EOPNOTSUPP;
+
+ WARN_ON(!list_empty(&mca_set->list));
+
+ return mca_funcs->mca_get_ras_mca_set(adev, blk, type, mca_set);
}
int amdgpu_mca_smu_get_mca_entry(struct amdgpu_device *adev, enum amdgpu_mca_error_type type,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
index 28ad463cf5c9..45f90edf2283 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
@@ -25,6 +25,27 @@
#define MCA_MAX_REGS_COUNT (16)
+#define MCA_REG_FIELD(x, h, l) (((x) & GENMASK_ULL(h, l)) >> l)
+#define MCA_REG__STATUS__VAL(x) MCA_REG_FIELD(x, 63, 63)
+#define MCA_REG__STATUS__OVERFLOW(x) MCA_REG_FIELD(x, 62, 62)
+#define MCA_REG__STATUS__UC(x) MCA_REG_FIELD(x, 61, 61)
+#define MCA_REG__STATUS__EN(x) MCA_REG_FIELD(x, 60, 60)
+#define MCA_REG__STATUS__MISCV(x) MCA_REG_FIELD(x, 59, 59)
+#define MCA_REG__STATUS__ADDRV(x) MCA_REG_FIELD(x, 58, 58)
+#define MCA_REG__STATUS__PCC(x) MCA_REG_FIELD(x, 57, 57)
+#define MCA_REG__STATUS__ERRCOREIDVAL(x) MCA_REG_FIELD(x, 56, 56)
+#define MCA_REG__STATUS__TCC(x) MCA_REG_FIELD(x, 55, 55)
+#define MCA_REG__STATUS__SYNDV(x) MCA_REG_FIELD(x, 53, 53)
+#define MCA_REG__STATUS__CECC(x) MCA_REG_FIELD(x, 46, 46)
+#define MCA_REG__STATUS__UECC(x) MCA_REG_FIELD(x, 45, 45)
+#define MCA_REG__STATUS__DEFERRED(x) MCA_REG_FIELD(x, 44, 44)
+#define MCA_REG__STATUS__POISON(x) MCA_REG_FIELD(x, 43, 43)
+#define MCA_REG__STATUS__SCRUB(x) MCA_REG_FIELD(x, 40, 40)
+#define MCA_REG__STATUS__ERRCOREID(x) MCA_REG_FIELD(x, 37, 32)
+#define MCA_REG__STATUS__ADDRLSB(x) MCA_REG_FIELD(x, 29, 24)
+#define MCA_REG__STATUS__ERRORCODEEXT(x) MCA_REG_FIELD(x, 21, 16)
+#define MCA_REG__STATUS__ERRORCODE(x) MCA_REG_FIELD(x, 15, 0)
+
enum amdgpu_mca_ip {
AMDGPU_MCA_IP_UNKNOW = -1,
AMDGPU_MCA_IP_PSP = 0,
@@ -57,6 +78,17 @@ struct amdgpu_mca {
const struct amdgpu_mca_smu_funcs *mca_funcs;
};
+enum mca_reg_idx {
+ MCA_REG_IDX_CONTROL = 0,
+ MCA_REG_IDX_STATUS = 1,
+ MCA_REG_IDX_ADDR = 2,
+ MCA_REG_IDX_MISC0 = 3,
+ MCA_REG_IDX_CONFIG = 4,
+ MCA_REG_IDX_IPID = 5,
+ MCA_REG_IDX_SYND = 6,
+ MCA_REG_IDX_COUNT = 16,
+};
+
struct mca_bank_info {
int socket_id;
int aid;
@@ -72,18 +104,28 @@ struct mca_bank_entry {
uint64_t regs[MCA_MAX_REGS_COUNT];
};
+struct mca_bank_node {
+ struct mca_bank_entry entry;
+ struct list_head node;
+};
+
+struct mca_bank_set {
+ int nr_entries;
+ struct list_head list;
+};
+
struct amdgpu_mca_smu_funcs {
int max_ue_count;
int max_ce_count;
int (*mca_set_debug_mode)(struct amdgpu_device *adev, bool enable);
- int (*mca_get_error_count)(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
- enum amdgpu_mca_error_type type, uint32_t *count);
+ int (*mca_get_ras_mca_set)(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type,
+ struct mca_bank_set *mca_set);
+ int (*mca_parse_mca_error_count)(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type,
+ struct mca_bank_entry *entry, uint32_t *count);
int (*mca_get_valid_mca_count)(struct amdgpu_device *adev, enum amdgpu_mca_error_type type,
uint32_t *count);
int (*mca_get_mca_entry)(struct amdgpu_device *adev, enum amdgpu_mca_error_type type,
int idx, struct mca_bank_entry *entry);
- int (*mca_get_ras_mca_idx_array)(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
- enum amdgpu_mca_error_type type, int *idx_array, int *idx_array_size);
};
void amdgpu_mca_query_correctable_error_count(struct amdgpu_device *adev,
@@ -107,11 +149,22 @@ int amdgpu_mca_mpio_ras_sw_init(struct amdgpu_device *adev);
void amdgpu_mca_smu_init_funcs(struct amdgpu_device *adev, const struct amdgpu_mca_smu_funcs *mca_funcs);
int amdgpu_mca_smu_set_debug_mode(struct amdgpu_device *adev, bool enable);
int amdgpu_mca_smu_get_valid_mca_count(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, uint32_t *count);
+int amdgpu_mca_smu_get_mca_set_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
+ enum amdgpu_mca_error_type type, uint32_t *total);
int amdgpu_mca_smu_get_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
enum amdgpu_mca_error_type type, uint32_t *count);
+int amdgpu_mca_smu_parse_mca_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count);
+int amdgpu_mca_smu_get_mca_set(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
+ enum amdgpu_mca_error_type type, struct mca_bank_set *mca_set);
int amdgpu_mca_smu_get_mca_entry(struct amdgpu_device *adev, enum amdgpu_mca_error_type type,
int idx, struct mca_bank_entry *entry);
void amdgpu_mca_smu_debugfs_init(struct amdgpu_device *adev, struct dentry *root);
+void amdgpu_mca_bank_set_init(struct mca_bank_set *mca_set);
+int amdgpu_mca_bank_set_add_entry(struct mca_bank_set *mca_set, struct mca_bank_entry *entry);
+void amdgpu_mca_bank_set_release(struct mca_bank_set *mca_set);
+int amdgpu_mca_smu_log_ras_error(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type, struct ras_err_data *err_data);
+
#endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index a6b57a5d0c77..f0cddbc78496 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -100,17 +100,6 @@ MODULE_FIRMWARE("amdgpu/smu_13_0_6.bin");
#define MCA_BANK_IPID(_ip, _hwid, _type) \
[AMDGPU_MCA_IP_##_ip] = { .hwid = _hwid, .mcatype = _type, }
-enum mca_reg_idx {
- MCA_REG_IDX_CONTROL = 0,
- MCA_REG_IDX_STATUS = 1,
- MCA_REG_IDX_ADDR = 2,
- MCA_REG_IDX_MISC0 = 3,
- MCA_REG_IDX_CONFIG = 4,
- MCA_REG_IDX_IPID = 5,
- MCA_REG_IDX_SYND = 6,
- MCA_REG_IDX_COUNT = 16,
-};
-
struct mca_bank_ipid {
enum amdgpu_mca_ip ip;
uint16_t hwid;
@@ -123,7 +112,9 @@ struct mca_ras_info {
int *err_code_array;
int err_code_count;
int (*get_err_count)(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
- enum amdgpu_mca_error_type type, int idx, uint32_t *count);
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count);
+ bool (*bank_is_valid)(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry);
};
#define P2S_TABLE_ID_A 0x50325341
@@ -2449,48 +2440,34 @@ static int mca_get_mca_entry(struct amdgpu_device *adev, enum amdgpu_mca_error_t
return 0;
}
-static int mca_decode_mca_ipid(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, int idx, int *ip)
+static int mca_decode_ipid_to_hwip(uint64_t val)
{
const struct mca_bank_ipid *ipid;
- uint64_t val;
uint16_t hwid, mcatype;
- int i, ret;
-
- ret = mca_bank_read_reg(adev, type, idx, MCA_REG_IDX_IPID, &val);
- if (ret)
- return ret;
+ int i;
hwid = REG_GET_FIELD(val, MCMP1_IPIDT0, HardwareID);
mcatype = REG_GET_FIELD(val, MCMP1_IPIDT0, McaType);
- if (hwid) {
- for (i = 0; i < ARRAY_SIZE(smu_v13_0_6_mca_ipid_table); i++) {
- ipid = &smu_v13_0_6_mca_ipid_table[i];
+ for (i = 0; i < ARRAY_SIZE(smu_v13_0_6_mca_ipid_table); i++) {
+ ipid = &smu_v13_0_6_mca_ipid_table[i];
- if (!ipid->hwid)
- continue;
+ if (!ipid->hwid)
+ continue;
- if (ipid->hwid == hwid && ipid->mcatype == mcatype) {
- *ip = i;
- return 0;
- }
- }
+ if (ipid->hwid == hwid && ipid->mcatype == mcatype)
+ return i;
}
- *ip = AMDGPU_MCA_IP_UNKNOW;
-
- return 0;
+ return AMDGPU_MCA_IP_UNKNOW;
}
static int mca_umc_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
- enum amdgpu_mca_error_type type, int idx, uint32_t *count)
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count)
{
uint64_t status0;
- int ret;
- ret = mca_bank_read_reg(adev, type, idx, MCA_REG_IDX_STATUS, &status0);
- if (ret)
- return ret;
+ status0 = entry->regs[MCA_REG_IDX_STATUS];
if (!REG_GET_FIELD(status0, MCMP1_STATUST0, Val)) {
*count = 0;
@@ -2521,70 +2498,41 @@ static bool mca_smu_check_error_code(struct amdgpu_device *adev, const struct mc
return false;
}
-static int mca_mp5_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
- enum amdgpu_mca_error_type type, int idx, uint32_t *count)
+static int mca_gfx_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count)
{
- uint64_t status0 = 0, misc0 = 0;
- uint32_t errcode;
- int ret;
-
- if (mca_ras->ip != AMDGPU_MCA_IP_MP5)
- return -EINVAL;
-
- ret = mca_bank_read_reg(adev, type, idx, MCA_REG_IDX_STATUS, &status0);
- if (ret)
- return ret;
+ uint64_t status0, misc0;
+ status0 = entry->regs[MCA_REG_IDX_STATUS];
if (!REG_GET_FIELD(status0, MCMP1_STATUST0, Val)) {
*count = 0;
return 0;
}
- errcode = REG_GET_FIELD(status0, MCMP1_STATUST0, ErrorCode);
- if (!mca_smu_check_error_code(adev, mca_ras, errcode))
- return 0;
-
if (type == AMDGPU_MCA_ERROR_TYPE_UE &&
REG_GET_FIELD(status0, MCMP1_STATUST0, UC) == 1 &&
REG_GET_FIELD(status0, MCMP1_STATUST0, PCC) == 1) {
- if (count)
- *count = 1;
+ *count = 1;
return 0;
- }
-
- ret = mca_bank_read_reg(adev, type, idx, MCA_REG_IDX_MISC0, &misc0);
- if (ret)
- return ret;
-
- if (count)
+ } else {
+ misc0 = entry->regs[MCA_REG_IDX_MISC0];
*count = REG_GET_FIELD(misc0, MCMP1_MISC0T0, ErrCnt);
+ }
return 0;
}
static int mca_smu_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
- enum amdgpu_mca_error_type type, int idx, uint32_t *count)
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry, uint32_t *count)
{
- uint64_t status0 = 0, misc0 = 0;
- uint32_t errcode;
- int ret;
-
- if (mca_ras->ip != AMDGPU_MCA_IP_SMU)
- return -EINVAL;
-
- ret = mca_bank_read_reg(adev, type, idx, MCA_REG_IDX_STATUS, &status0);
- if (ret)
- return ret;
+ uint64_t status0, misc0;
+ status0 = entry->regs[MCA_REG_IDX_STATUS];
if (!REG_GET_FIELD(status0, MCMP1_STATUST0, Val)) {
*count = 0;
return 0;
}
- errcode = REG_GET_FIELD(status0, MCMP1_STATUST0, ErrorCode);
- if (!mca_smu_check_error_code(adev, mca_ras, errcode))
- return 0;
-
if (type == AMDGPU_MCA_ERROR_TYPE_UE &&
REG_GET_FIELD(status0, MCMP1_STATUST0, UC) == 1 &&
REG_GET_FIELD(status0, MCMP1_STATUST0, PCC) == 1) {
@@ -2593,16 +2541,43 @@ static int mca_smu_mca_get_err_count(const struct mca_ras_info *mca_ras, struct
return 0;
}
- ret = mca_bank_read_reg(adev, type, idx, MCA_REG_IDX_MISC0, &misc0);
- if (ret)
- return ret;
-
- if (count)
- *count = REG_GET_FIELD(misc0, MCMP1_MISC0T0, ErrCnt);
+ misc0 = entry->regs[MCA_REG_IDX_MISC0];
+ *count = REG_GET_FIELD(misc0, MCMP1_MISC0T0, ErrCnt);
return 0;
}
+static bool mca_gfx_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry)
+{
+ uint32_t instlo;
+
+ instlo = REG_GET_FIELD(entry->regs[MCA_REG_IDX_IPID], MCMP1_IPIDT0, InstanceIdLo);
+ switch (instlo) {
+ case 0x36430400: /* SMNAID XCD 0 */
+ case 0x38430400: /* SMNAID XCD 1 */
+ case 0x40430400: /* SMNXCD XCD 0, NOTE: FIXME: fix this error later */
+ return true;
+ default:
+ return false;
+ }
+
+ return false;
+};
+
+static bool mca_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry)
+{
+ uint32_t errcode, instlo;
+
+ instlo = REG_GET_FIELD(entry->regs[MCA_REG_IDX_IPID], MCMP1_IPIDT0, InstanceIdLo);
+ if (instlo != 0x03b30400)
+ return false;
+
+ errcode = REG_GET_FIELD(entry->regs[MCA_REG_IDX_STATUS], MCMP1_STATUST0, ErrorCode);
+ return mca_smu_check_error_code(adev, mca_ras, errcode);
+}
+
static int sdma_err_codes[] = { CODE_SDMA0, CODE_SDMA1, CODE_SDMA2, CODE_SDMA3 };
static int mmhub_err_codes[] = {
CODE_DAGB0, CODE_DAGB0 + 1, CODE_DAGB0 + 2, CODE_DAGB0 + 3, CODE_DAGB0 + 4, /* DAGB0-4 */
@@ -2617,20 +2592,23 @@ static const struct mca_ras_info mca_ras_table[] = {
.get_err_count = mca_umc_mca_get_err_count,
}, {
.blkid = AMDGPU_RAS_BLOCK__GFX,
- .ip = AMDGPU_MCA_IP_MP5,
- .get_err_count = mca_mp5_mca_get_err_count,
+ .ip = AMDGPU_MCA_IP_SMU,
+ .get_err_count = mca_gfx_mca_get_err_count,
+ .bank_is_valid = mca_gfx_smu_bank_is_valid,
}, {
.blkid = AMDGPU_RAS_BLOCK__SDMA,
.ip = AMDGPU_MCA_IP_SMU,
.err_code_array = sdma_err_codes,
.err_code_count = ARRAY_SIZE(sdma_err_codes),
.get_err_count = mca_smu_mca_get_err_count,
+ .bank_is_valid = mca_smu_bank_is_valid,
}, {
.blkid = AMDGPU_RAS_BLOCK__MMHUB,
.ip = AMDGPU_MCA_IP_SMU,
.err_code_array = mmhub_err_codes,
.err_code_count = ARRAY_SIZE(mmhub_err_codes),
.get_err_count = mca_smu_mca_get_err_count,
+ .bank_is_valid = mca_smu_bank_is_valid,
},
};
@@ -2665,130 +2643,84 @@ static int mca_get_valid_mca_count(struct amdgpu_device *adev, enum amdgpu_mca_e
}
static bool mca_bank_is_valid(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras,
- enum amdgpu_mca_error_type type, int idx)
+ enum amdgpu_mca_error_type type, struct mca_bank_entry *entry)
{
- int ret, ip = AMDGPU_MCA_IP_UNKNOW;
-
- ret = mca_decode_mca_ipid(adev, type, idx, &ip);
- if (ret)
+ if (mca_decode_ipid_to_hwip(entry->regs[MCA_REG_IDX_IPID]) != mca_ras->ip)
return false;
- if (ip == AMDGPU_MCA_IP_UNKNOW)
- return false;
+ if (mca_ras->bank_is_valid)
+ return mca_ras->bank_is_valid(mca_ras, adev, type, entry);
- return ip == mca_ras->ip;
-}
-
-static int mca_get_valid_mca_idx(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras,
- enum amdgpu_mca_error_type type,
- uint32_t mca_cnt, int *idx_array, int idx_array_size)
-{
- int i, idx_cnt = 0;
-
- for (i = 0; i < mca_cnt; i++) {
- if (!mca_bank_is_valid(adev, mca_ras, type, i))
- continue;
-
- if (idx_array) {
- if (idx_cnt < idx_array_size)
- idx_array[idx_cnt] = i;
- else
- return -EINVAL;
- }
-
- idx_cnt++;
- }
-
- return idx_cnt;
+ return true;
}
-static int __mca_smu_get_error_count(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras, enum amdgpu_mca_error_type type, uint32_t *count)
+static int __mca_smu_get_ras_mca_set(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras,
+ enum amdgpu_mca_error_type type, struct mca_bank_set *mca_set)
{
- uint32_t result, mca_cnt, total = 0;
- int idx_array[16];
- int i, ret, idx_cnt = 0;
+ struct mca_bank_entry entry;
+ uint32_t mca_cnt;
+ int i, ret;
ret = mca_get_valid_mca_count(adev, type, &mca_cnt);
if (ret)
return ret;
/* if valid mca bank count is 0, the driver can return 0 directly */
- if (!mca_cnt) {
- *count = 0;
+ if (!mca_cnt)
return 0;
- }
- if (!mca_ras->get_err_count)
- return -EINVAL;
+ for (i = 0; i < mca_cnt; i++) {
+ memset(&entry, 0, sizeof(entry));
+ ret = mca_get_mca_entry(adev, type, i, &entry);
+ if (ret)
+ return ret;
- idx_cnt = mca_get_valid_mca_idx(adev, mca_ras, type, mca_cnt, idx_array, ARRAY_SIZE(idx_array));
- if (idx_cnt < 0)
- return -EINVAL;
+ if (mca_ras && !mca_bank_is_valid(adev, mca_ras, type, &entry))
+ continue;
- for (i = 0; i < idx_cnt; i++) {
- result = 0;
- ret = mca_ras->get_err_count(mca_ras, adev, type, idx_array[i], &result);
+ ret = amdgpu_mca_bank_set_add_entry(mca_set, &entry);
if (ret)
return ret;
-
- total += result;
}
- *count = total;
-
return 0;
}
-static int mca_smu_get_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
- enum amdgpu_mca_error_type type, uint32_t *count)
+static int mca_smu_get_ras_mca_set(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
+ enum amdgpu_mca_error_type type, struct mca_bank_set *mca_set)
{
- const struct mca_ras_info *mca_ras;
+ const struct mca_ras_info *mca_ras = NULL;
- if (!count)
+ if (!mca_set)
return -EINVAL;
- mca_ras = mca_get_mca_ras_info(adev, blk);
- if (!mca_ras)
- return -EOPNOTSUPP;
-
- return __mca_smu_get_error_count(adev, mca_ras, type, count);
-}
-
-static int __mca_smu_get_ras_mca_idx_array(struct amdgpu_device *adev, const struct mca_ras_info *mca_ras,
- enum amdgpu_mca_error_type type, int *idx_array, int *idx_array_size)
-{
- uint32_t mca_cnt = 0;
- int ret, idx_cnt = 0;
-
- ret = mca_get_valid_mca_count(adev, type, &mca_cnt);
- if (ret)
- return ret;
-
- /* if valid mca bank count is 0, the driver can return 0 directly */
- if (!mca_cnt) {
- *idx_array_size = 0;
- return 0;
+ if (blk != AMDGPU_RAS_BLOCK_COUNT) {
+ mca_ras = mca_get_mca_ras_info(adev, blk);
+ if (!mca_ras)
+ return -EOPNOTSUPP;
}
- idx_cnt = mca_get_valid_mca_idx(adev, mca_ras, type, mca_cnt, idx_array, *idx_array_size);
- if (idx_cnt < 0)
- return -EINVAL;
-
- *idx_array_size = idx_cnt;
-
- return 0;
+ return __mca_smu_get_ras_mca_set(adev, mca_ras, type, mca_set);
}
-static int mca_smu_get_ras_mca_idx_array(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
- enum amdgpu_mca_error_type type, int *idx_array, int *idx_array_size)
+static int mca_smu_parse_mca_error_count(struct amdgpu_device *adev, enum amdgpu_ras_block blk, enum amdgpu_mca_error_type type,
+ struct mca_bank_entry *entry, uint32_t *count)
{
const struct mca_ras_info *mca_ras;
+ if (!entry || !count)
+ return -EINVAL;
+
mca_ras = mca_get_mca_ras_info(adev, blk);
if (!mca_ras)
return -EOPNOTSUPP;
- return __mca_smu_get_ras_mca_idx_array(adev, mca_ras, type, idx_array, idx_array_size);
+ if (!mca_bank_is_valid(adev, mca_ras, type, entry)) {
+ *count = 0;
+ return 0;
+ }
+
+ return mca_ras->get_err_count(mca_ras, adev, type, entry, count);
}
static int mca_smu_get_mca_entry(struct amdgpu_device *adev,
@@ -2807,10 +2739,10 @@ static const struct amdgpu_mca_smu_funcs smu_v13_0_6_mca_smu_funcs = {
.max_ue_count = 12,
.max_ce_count = 12,
.mca_set_debug_mode = mca_smu_set_debug_mode,
- .mca_get_error_count = mca_smu_get_error_count,
+ .mca_get_ras_mca_set = mca_smu_get_ras_mca_set,
+ .mca_parse_mca_error_count = mca_smu_parse_mca_error_count,
.mca_get_mca_entry = mca_smu_get_mca_entry,
.mca_get_valid_mca_count = mca_smu_get_valid_mca_count,
- .mca_get_ras_mca_idx_array = mca_smu_get_ras_mca_idx_array,
};
static int smu_v13_0_6_select_xgmi_plpd_policy(struct smu_context *smu,
commit 0b1695710ab8be263a5c19f17240c6a44b4b0a3e
Author: Victor Lu <victorchengchi.lu at amd.com>
Date: Wed Oct 11 16:27:59 2023 -0400
drm/amdgpu: Do not program PF-only regs in hdp_v4_0.c under SRIOV (v2)
The following regs can only be programmed by the PF:
HDP_MISC_CNTL
HDP_NONSURFACE_BASE
HDP_NONSURFACE_BASE_HI
v2: update commit message
Signed-off-by: Victor Lu <victorchengchi.lu at amd.com>
Reviewed-by: Samir Dhume <samir.dhume at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
index 3f3a6445c006..49e934975719 100644
--- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
@@ -145,6 +145,10 @@ static void hdp_v4_0_init_registers(struct amdgpu_device *adev)
break;
}
+ /* Do not program registers if VF */
+ if (amdgpu_sriov_vf(adev))
+ return;
+
WREG32_FIELD15(HDP, 0, HDP_MISC_CNTL, FLUSH_INVALIDATE_CACHE, 1);
if (amdgpu_ip_version(adev, HDP_HWIP, 0) == IP_VERSION(4, 4, 0))
commit a78b4814697251419f3460bb124aaa5689e65055
Author: Victor Lu <victorchengchi.lu at amd.com>
Date: Wed Oct 4 15:52:57 2023 -0400
drm/amdgpu: Skip PCTL0_MMHUB_DEEPSLEEP_IB write in jpegv4.0.3 under SRIOV
PCTL0_MMHUB_DEEPSLEEP_IB is blocked for VF access
Signed-off-by: Victor Lu <victorchengchi.lu at amd.com>
Reviewed-by: Samir Dhume <samir.dhume at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
index 9a8ec4d7e333..82b6b62c170b 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
@@ -654,9 +654,11 @@ static void jpeg_v4_0_3_dec_ring_set_wptr(struct amdgpu_ring *ring)
*/
static void jpeg_v4_0_3_dec_ring_insert_start(struct amdgpu_ring *ring)
{
- amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
- 0, 0, PACKETJ_TYPE0));
- amdgpu_ring_write(ring, 0x62a04); /* PCTL0_MMHUB_DEEPSLEEP_IB */
+ if (!amdgpu_sriov_vf(ring->adev)) {
+ amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
+ 0, 0, PACKETJ_TYPE0));
+ amdgpu_ring_write(ring, 0x62a04); /* PCTL0_MMHUB_DEEPSLEEP_IB */
+ }
amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR,
0, 0, PACKETJ_TYPE0));
@@ -672,9 +674,11 @@ static void jpeg_v4_0_3_dec_ring_insert_start(struct amdgpu_ring *ring)
*/
static void jpeg_v4_0_3_dec_ring_insert_end(struct amdgpu_ring *ring)
{
- amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
- 0, 0, PACKETJ_TYPE0));
- amdgpu_ring_write(ring, 0x62a04);
+ if (!amdgpu_sriov_vf(ring->adev)) {
+ amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
+ 0, 0, PACKETJ_TYPE0));
+ amdgpu_ring_write(ring, 0x62a04);
+ }
amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR,
0, 0, PACKETJ_TYPE0));
commit bb619539629cee523df886705d6ef866e099640a
Author: Hunter Chasens <hunter.chasens18 at ncf.edu>
Date: Tue Nov 7 11:28:30 2023 -0500
drm: amd: Resolve Sphinx unexpected indentation warning
Resolves Sphinx unexpected indentation warning when compiling
documentation (e.g. `make htmldocs`). Replaces tabs with spaces and adds
a literal block to keep vertical formatting of the
example power state list.
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Reviewed-by: Bagas Sanjaya <bagasdotme at gmail.com> (v2)
Acked-by: Randy Dunlap <rdunlap at infradead.org> (v2)
Signed-off-by: Hunter Chasens <hunter.chasens18 at ncf.edu>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 8257be1b9464..ca2ece24e1e0 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -989,12 +989,13 @@ static ssize_t amdgpu_get_pp_features(struct device *dev,
* Reading back the files will show you the available power levels within
* the power state and the clock information for those levels. If deep sleep is
* applied to a clock, the level will be denoted by a special level 'S:'
- * E.g.,
- * S: 19Mhz *
- * 0: 615Mhz
- * 1: 800Mhz
- * 2: 888Mhz
- * 3: 1000Mhz
+ * E.g., ::
+ *
+ * S: 19Mhz *
+ * 0: 615Mhz
+ * 1: 800Mhz
+ * 2: 888Mhz
+ * 3: 1000Mhz
*
*
* To manually adjust these states, first select manual using
commit bf13da6ae1a0097cf2ff4fba1e3236aaa3fa3a7a
Author: Yang Wang <kevinyang.wang at amd.com>
Date: Tue Oct 24 14:00:39 2023 +0800
drm/amdgpu: correct smu v13.0.6 umc ras error check
correct smu v13.0.0 umc ras error check
Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
index 770b4b4e3138..e9c2ff74f0bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
@@ -88,7 +88,7 @@ static void umc_v12_0_reset_error_count(struct amdgpu_device *adev)
umc_v12_0_reset_error_count_per_channel, NULL);
}
-static bool umc_v12_0_is_uncorrectable_error(uint64_t mc_umc_status)
+bool umc_v12_0_is_uncorrectable_error(uint64_t mc_umc_status)
{
return ((REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1) &&
(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, PCC) == 1 ||
@@ -96,7 +96,7 @@ static bool umc_v12_0_is_uncorrectable_error(uint64_t mc_umc_status)
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, TCC) == 1));
}
-static bool umc_v12_0_is_correctable_error(uint64_t mc_umc_status)
+bool umc_v12_0_is_correctable_error(uint64_t mc_umc_status)
{
return (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1 &&
(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, CECC) == 1 ||
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h
index 4885b9fff272..b34b1e358f8b 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.h
@@ -117,6 +117,9 @@
(pa) |= (UMC_V12_0_CHANNEL_HASH_CH6(channel_idx, pa) << UMC_V12_0_PA_CH6_BIT); \
} while (0)
+bool umc_v12_0_is_uncorrectable_error(uint64_t mc_umc_status);
+bool umc_v12_0_is_correctable_error(uint64_t mc_umc_status);
+
extern const uint32_t
umc_v12_0_channel_idx_tbl[]
[UMC_V12_0_UMC_INSTANCE_NUM]
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 83e1228e6eee..a6b57a5d0c77 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -48,6 +48,7 @@
#include "smu_cmn.h"
#include "mp/mp_13_0_6_offset.h"
#include "mp/mp_13_0_6_sh_mask.h"
+#include "umc_v12_0.h"
#undef MP1_Public
#undef smnMP1_FIRMWARE_FLAGS
@@ -2481,7 +2482,7 @@ static int mca_decode_mca_ipid(struct amdgpu_device *adev, enum amdgpu_mca_error
return 0;
}
-static int mca_normal_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
+static int mca_umc_mca_get_err_count(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
enum amdgpu_mca_error_type type, int idx, uint32_t *count)
{
uint64_t status0;
@@ -2491,10 +2492,15 @@ static int mca_normal_mca_get_err_count(const struct mca_ras_info *mca_ras, stru
if (ret)
return ret;
- if (REG_GET_FIELD(status0, MCMP1_STATUST0, Val))
- *count = 1;
- else
+ if (!REG_GET_FIELD(status0, MCMP1_STATUST0, Val)) {
*count = 0;
+ return 0;
+ }
+
+ if (type == AMDGPU_MCA_ERROR_TYPE_UE && umc_v12_0_is_uncorrectable_error(status0))
+ *count = 1;
+ else if (type == AMDGPU_MCA_ERROR_TYPE_CE && umc_v12_0_is_correctable_error(status0))
+ *count = 1;
return 0;
}
@@ -2608,7 +2614,7 @@ static const struct mca_ras_info mca_ras_table[] = {
{
.blkid = AMDGPU_RAS_BLOCK__UMC,
.ip = AMDGPU_MCA_IP_UMC,
- .get_err_count = mca_normal_mca_get_err_count,
+ .get_err_count = mca_umc_mca_get_err_count,
}, {
.blkid = AMDGPU_RAS_BLOCK__GFX,
.ip = AMDGPU_MCA_IP_MP5,
commit bc3c566071c8504f5d7c73a4171ead394f097639
Author: Victor Lu <victorchengchi.lu at amd.com>
Date: Tue Aug 8 13:57:16 2023 -0400
drm/amdgpu: Add xcc param to SRIOV kiq write and WREG32_SOC15_IP_NO_KIQ (v4)
WREG32/RREG32_SOC15_IP_NO_KIQ and amdgpu_virt_kiq_reg_write_reg_wait
are not using the correct rlcg interface or mec engine, respectively.
Add xcc instance parameter to them.
v4: Use GET_INST and squash commit with:
"drm/amdgpu: Add xcc_inst param to amdgpu_virt_kiq_reg_write_reg_wait"
v3: xcc not needed for MMMHUB
v2: rebase
Signed-off-by: Victor Lu <victorchengchi.lu at amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index f7d1d356ecdd..468b251429d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -73,9 +73,10 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev)
void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev,
uint32_t reg0, uint32_t reg1,
- uint32_t ref, uint32_t mask)
+ uint32_t ref, uint32_t mask,
+ uint32_t xcc_inst)
{
- struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
+ struct amdgpu_kiq *kiq = &adev->gfx.kiq[xcc_inst];
struct amdgpu_ring *ring = &kiq->ring;
signed long r, cnt = 0;
unsigned long flags;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 935ca736300e..73523633bd8c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -334,7 +334,8 @@ bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev);
void amdgpu_virt_init_setting(struct amdgpu_device *adev);
void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev,
uint32_t reg0, uint32_t rreg1,
- uint32_t ref, uint32_t mask);
+ uint32_t ref, uint32_t mask,
+ uint32_t xcc_inst);
int amdgpu_virt_request_full_gpu(struct amdgpu_device *adev, bool init);
int amdgpu_virt_release_full_gpu(struct amdgpu_device *adev, bool init);
int amdgpu_virt_reset_gpu(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index ef80ea0929fe..0ec7b061d7c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -268,7 +268,7 @@ static void gmc_v10_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
if (adev->gfx.kiq[0].ring.sched.ready && !adev->enable_mes &&
(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev))) {
amdgpu_virt_kiq_reg_write_reg_wait(adev, req, ack, inv_req,
- 1 << vmid);
+ 1 << vmid, GET_INST(GC, 0));
return;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index 5f794a907945..6dce9b29f675 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -229,7 +229,7 @@ static void gmc_v11_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
if ((adev->gfx.kiq[0].ring.sched.ready || adev->mes.ring.sched.ready) &&
(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev))) {
amdgpu_virt_kiq_reg_write_reg_wait(adev, req, ack, inv_req,
- 1 << vmid);
+ 1 << vmid, GET_INST(GC, 0));
return;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index fe52d132b629..05fb57540e35 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -817,7 +817,7 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
uint32_t vmhub, uint32_t flush_type)
{
bool use_semaphore = gmc_v9_0_use_invalidate_semaphore(adev, vmhub);
- u32 j, inv_req, tmp, sem, req, ack;
+ u32 j, inv_req, tmp, sem, req, ack, inst;
const unsigned int eng = 17;
struct amdgpu_vmhub *hub;
@@ -832,13 +832,17 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
/* This is necessary for a HW workaround under SRIOV as well
* as GFXOFF under bare metal
*/
- if (adev->gfx.kiq[0].ring.sched.ready &&
+ if (vmhub >= AMDGPU_MMHUB0(0))
+ inst = GET_INST(GC, 0);
+ else
+ inst = vmhub;
+ if (adev->gfx.kiq[inst].ring.sched.ready &&
(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev))) {
uint32_t req = hub->vm_inv_eng0_req + hub->eng_distance * eng;
uint32_t ack = hub->vm_inv_eng0_ack + hub->eng_distance * eng;
amdgpu_virt_kiq_reg_write_reg_wait(adev, req, ack, inv_req,
- 1 << vmid);
+ 1 << vmid, inst);
return;
}
@@ -856,9 +860,9 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
for (j = 0; j < adev->usec_timeout; j++) {
/* a read return value of 1 means semaphore acquire */
if (vmhub >= AMDGPU_MMHUB0(0))
- tmp = RREG32_SOC15_IP_NO_KIQ(MMHUB, sem);
+ tmp = RREG32_SOC15_IP_NO_KIQ(MMHUB, sem, inst);
else
- tmp = RREG32_SOC15_IP_NO_KIQ(GC, sem);
+ tmp = RREG32_SOC15_IP_NO_KIQ(GC, sem, inst);
if (tmp & 0x1)
break;
udelay(1);
@@ -869,9 +873,9 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
}
if (vmhub >= AMDGPU_MMHUB0(0))
- WREG32_SOC15_IP_NO_KIQ(MMHUB, req, inv_req);
+ WREG32_SOC15_IP_NO_KIQ(MMHUB, req, inv_req, inst);
else
- WREG32_SOC15_IP_NO_KIQ(GC, req, inv_req);
+ WREG32_SOC15_IP_NO_KIQ(GC, req, inv_req, inst);
/*
* Issue a dummy read to wait for the ACK register to
@@ -884,9 +888,9 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
for (j = 0; j < adev->usec_timeout; j++) {
if (vmhub >= AMDGPU_MMHUB0(0))
- tmp = RREG32_SOC15_IP_NO_KIQ(MMHUB, ack);
+ tmp = RREG32_SOC15_IP_NO_KIQ(MMHUB, ack, inst);
else
- tmp = RREG32_SOC15_IP_NO_KIQ(GC, ack);
+ tmp = RREG32_SOC15_IP_NO_KIQ(GC, ack, inst);
if (tmp & (1 << vmid))
break;
udelay(1);
@@ -899,9 +903,9 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
* write with 0 means semaphore release
*/
if (vmhub >= AMDGPU_MMHUB0(0))
- WREG32_SOC15_IP_NO_KIQ(MMHUB, sem, 0);
+ WREG32_SOC15_IP_NO_KIQ(MMHUB, sem, 0, inst);
else
- WREG32_SOC15_IP_NO_KIQ(GC, sem, 0);
+ WREG32_SOC15_IP_NO_KIQ(GC, sem, 0, inst);
}
spin_unlock(&adev->gmc.invalidate_lock);
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15_common.h b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
index da683afa0222..c75e9cd5c98b 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15_common.h
+++ b/drivers/gpu/drm/amd/amdgpu/soc15_common.h
@@ -69,7 +69,7 @@
#define RREG32_SOC15_IP(ip, reg) __RREG32_SOC15_RLC__(reg, 0, ip##_HWIP, 0)
-#define RREG32_SOC15_IP_NO_KIQ(ip, reg) __RREG32_SOC15_RLC__(reg, AMDGPU_REGS_NO_KIQ, ip##_HWIP, 0)
+#define RREG32_SOC15_IP_NO_KIQ(ip, reg, inst) __RREG32_SOC15_RLC__(reg, AMDGPU_REGS_NO_KIQ, ip##_HWIP, inst)
#define RREG32_SOC15_NO_KIQ(ip, inst, reg) \
__RREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg, \
@@ -86,8 +86,8 @@
#define WREG32_SOC15_IP(ip, reg, value) \
__WREG32_SOC15_RLC__(reg, value, 0, ip##_HWIP, 0)
-#define WREG32_SOC15_IP_NO_KIQ(ip, reg, value) \
- __WREG32_SOC15_RLC__(reg, value, AMDGPU_REGS_NO_KIQ, ip##_HWIP, 0)
+#define WREG32_SOC15_IP_NO_KIQ(ip, reg, value, inst) \
+ __WREG32_SOC15_RLC__(reg, value, AMDGPU_REGS_NO_KIQ, ip##_HWIP, inst)
#define WREG32_SOC15_NO_KIQ(ip, inst, reg, value) \
__WREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg, \
commit f64c3fce460469cd356ccb5c91d0bcbd1b9bc403
Author: Victor Lu <victorchengchi.lu at amd.com>
Date: Tue Aug 8 15:11:19 2023 -0400
drm/amdgpu: Add flag to enable indirect RLCG access for gfx v9.4.3
The "rlcg_reg_access_supported" flag is missing. Add it back in.
Signed-off-by: Victor Lu <victorchengchi.lu at amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index b194b4472943..fc08104a7944 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -1102,6 +1102,7 @@ static void gfx_v9_4_3_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, GET_INST(GC, xcc_id), regGRBM_GFX_INDEX);
reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, GET_INST(GC, xcc_id), regRLC_SPARE_INT);
}
+ adev->gfx.rlc.rlcg_reg_access_supported = true;
}
static int gfx_v9_4_3_rlc_init(struct amdgpu_device *adev)
commit 5a2913aadabc4711e98fb48d56e5c5f5728bbc33
Author: Le Ma <le.ma at amd.com>
Date: Tue Nov 7 18:10:29 2023 +0800
drm/amd/pm: raise the deep sleep clock threshold for smu 13.0.6
The DS clock may exceed the limit as sclk dfll divider is 16
to target freq.
Signed-off-by: Le Ma <le.ma at amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Reviewed-by: Yang Wang <kevinyang.wang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 20f66e696f87..83e1228e6eee 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -94,7 +94,7 @@ MODULE_FIRMWARE("amdgpu/smu_13_0_6.bin");
#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0x5
#define LINK_SPEED_MAX 4
-#define SMU_13_0_6_DSCLK_THRESHOLD 100
+#define SMU_13_0_6_DSCLK_THRESHOLD 140
#define MCA_BANK_IPID(_ip, _hwid, _type) \
[AMDGPU_MCA_IP_##_ip] = { .hwid = _hwid, .mcatype = _type, }
commit 4eaa007c739991b08b6343453035e5d1dfe2bd98
Author: Yang Wang <kevinyang.wang at amd.com>
Date: Tue Oct 31 10:48:50 2023 +0800
drm/amdgpu: correct amdgpu ip block rev info
correct following amdgpu ip block version information:
- gfx_v9_4_3
- sdma_v4_4_2
Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng at amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index 046ae95b366a..b194b4472943 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -4338,7 +4338,7 @@ const struct amdgpu_ip_block_version gfx_v9_4_3_ip_block = {
.type = AMD_IP_BLOCK_TYPE_GFX,
.major = 9,
.minor = 4,
- .rev = 0,
+ .rev = 3,
.funcs = &gfx_v9_4_3_ip_funcs,
};
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index bd65a62f8903..0f24af6f2810 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -2061,7 +2061,7 @@ const struct amdgpu_ip_block_version sdma_v4_4_2_ip_block = {
.type = AMD_IP_BLOCK_TYPE_SDMA,
.major = 4,
.minor = 4,
- .rev = 0,
+ .rev = 2,
.funcs = &sdma_v4_4_2_ip_funcs,
};
commit 8abf799ea4d58e7d0522bd6e4bb070be3de3ed62
Author: Lijo Lazar <lijo.lazar at amd.com>
Date: Fri Nov 3 11:24:44 2023 +0530
drm/amd/pm: Hide pp_dpm_pcie device attribute
Hide PCIe DPM attribute on SOCs with GC v9.4.2 and GC v9.4.3.
Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
Reviewed-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Asad Kamal <asad.kamal at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 1f6d2dbcca4a..8257be1b9464 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2209,6 +2209,10 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
if (amdgpu_dpm_get_apu_thermal_limit(adev, &limit) ==
-EOPNOTSUPP)
*states = ATTR_STATE_UNSUPPORTED;
+ } else if (DEVICE_ATTR_IS(pp_dpm_pcie)) {
+ if (gc_ver == IP_VERSION(9, 4, 2) ||
+ gc_ver == IP_VERSION(9, 4, 3))
+ *states = ATTR_STATE_UNSUPPORTED;
}
switch (gc_ver) {
commit 61d7052216214e828b71407172aa85031cf138a9
Author: Tao Zhou <tao.zhou1 at amd.com>
Date: Tue Oct 31 11:09:30 2023 +0800
drm/amdgpu: Don't warn for unsupported set_xgmi_plpd_mode
set_xgmi_plpd_mode may be unsupported and this isn't error, no need to
print warning for it.
v2: add ret2 to save the status of psp_ras_trigger_error.
Suggested-by: lijo.lazar at amd.com
Signed-off-by: Tao Zhou <tao.zhou1 at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 713e17cca071..1eeb0a517d80 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -1125,28 +1125,30 @@ static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
static int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev,
void *inject_if, uint32_t instance_mask)
{
- int ret = 0;
+ int ret1, ret2;
struct ta_ras_trigger_error_input *block_info =
(struct ta_ras_trigger_error_input *)inject_if;
if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW))
dev_warn(adev->dev, "Failed to disallow df cstate");
- if (amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DISALLOW))
+ ret1 = amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DISALLOW);
+ if (ret1 && ret1 != -EOPNOTSUPP)
dev_warn(adev->dev, "Failed to disallow XGMI power down");
- ret = psp_ras_trigger_error(&adev->psp, block_info, instance_mask);
+ ret2 = psp_ras_trigger_error(&adev->psp, block_info, instance_mask);
if (amdgpu_ras_intr_triggered())
- return ret;
+ return ret2;
- if (amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DEFAULT))
+ ret1 = amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DEFAULT);
+ if (ret1 && ret1 != -EOPNOTSUPP)
dev_warn(adev->dev, "Failed to allow XGMI power down");
if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_ALLOW))
dev_warn(adev->dev, "Failed to allow df cstate");
- return ret;
+ return ret2;
}
struct amdgpu_ras_block_hw_ops xgmi_ras_hw_ops = {
commit 17daf01ab4e3e5a5929747aa05cc15eb2bad5438
Author: Christian König <christian.koenig at amd.com>
Date: Thu Nov 9 10:14:14 2023 +0100
drm/amdgpu: lower CS errors to debug severity
Otherwise userspace can spam the logs by using incorrect input values.
Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: stable at vger.kernel.org
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 0245de81cabd..1e35e9c06b09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1414,7 +1414,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
if (r == -ENOMEM)
DRM_ERROR("Not enough memory for command submission!\n");
else if (r != -ERESTARTSYS && r != -EAGAIN)
- DRM_ERROR("Failed to process the buffer list %d!\n", r);
+ DRM_DEBUG("Failed to process the buffer list %d!\n", r);
goto error_fini;
}
commit 12f76050d8d4d10dab96333656b821bd4620d103
Author: Christian König <christian.koenig at amd.com>
Date: Thu Nov 9 10:12:39 2023 +0100
drm/amdgpu: fix error handling in amdgpu_bo_list_get()
We should not leak the pointer where we couldn't grab the reference
on to the caller because it can be that the error handling still
tries to put the reference then.
Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: stable at vger.kernel.org
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
index 781e5c5ce04d..702f6610d024 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
@@ -172,6 +172,7 @@ int amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id,
}
rcu_read_unlock();
+ *result = NULL;
return -ENOENT;
}
commit bff3315ba8b1d81655743136bfc38514e820a739
Author: Alex Deucher <alexander.deucher at amd.com>
Date: Tue Nov 7 14:07:44 2023 -0500
drm/amdgpu: fix AGP init order
The default AGP settings were overwriting the IP selected
ones since the default was getting set after the IP ones
were selected.
Fixes: de59b69932e6 ("drm/amdgpu/gmc: set a default disable value for AGP")
Link: https://lists.freedesktop.org/archives/amd-gfx/2023-November/100966.html
Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov at gmail.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: Mikhail Gavrilov <mikhail.v.gavrilov at gmail.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 0dcb6c36b02c..cef920a93924 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1062,9 +1062,6 @@ static const char * const amdgpu_vram_names[] = {
*/
int amdgpu_bo_init(struct amdgpu_device *adev)
{
- /* set the default AGP aperture state */
- amdgpu_gmc_set_agp_default(adev, &adev->gmc);
-
/* On A+A platform, VRAM can be mapped as WB */
if (!adev->gmc.xgmi.connected_to_cpu && !adev->gmc.is_app_apu) {
/* reserve PAT memory space to WC for VRAM */
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index d8a4fddab9c1..ef80ea0929fe 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -672,6 +672,7 @@ static void gmc_v10_0_vram_gtt_location(struct amdgpu_device *adev,
/* add the xgmi offset of the physical node */
base += adev->gmc.xgmi.physical_node_id * adev->gmc.xgmi.node_segment_size;
+ amdgpu_gmc_set_agp_default(adev, mc);
amdgpu_gmc_vram_location(adev, &adev->gmc, base);
amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_BEST_FIT);
if (!amdgpu_sriov_vf(adev))
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index 4713a62ad586..5f794a907945 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -637,6 +637,7 @@ static void gmc_v11_0_vram_gtt_location(struct amdgpu_device *adev,
base = adev->mmhub.funcs->get_fb_location(adev);
+ amdgpu_gmc_set_agp_default(adev, mc);
amdgpu_gmc_vram_location(adev, &adev->gmc, base);
amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_HIGH);
if (!amdgpu_sriov_vf(adev) ||
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
index 7f66954fd302..42e103d7077d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
@@ -211,6 +211,7 @@ static void gmc_v6_0_vram_gtt_location(struct amdgpu_device *adev,
base <<= 24;
+ amdgpu_gmc_set_agp_default(adev, mc);
amdgpu_gmc_vram_location(adev, mc, base);
amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_BEST_FIT);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index 61ca1a82b651..efc16e580f1e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -239,6 +239,7 @@ static void gmc_v7_0_vram_gtt_location(struct amdgpu_device *adev,
base <<= 24;
+ amdgpu_gmc_set_agp_default(adev, mc);
amdgpu_gmc_vram_location(adev, mc, base);
amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_BEST_FIT);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index fa59749c2aef..ff4ae73d27ec 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -413,6 +413,7 @@ static void gmc_v8_0_vram_gtt_location(struct amdgpu_device *adev,
base = RREG32(mmMC_VM_FB_LOCATION) & 0xFFFF;
base <<= 24;
+ amdgpu_gmc_set_agp_default(adev, mc);
amdgpu_gmc_vram_location(adev, mc, base);
amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_BEST_FIT);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index b66c5f7e1c56..fe52d132b629 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1614,6 +1614,8 @@ static void gmc_v9_0_vram_gtt_location(struct amdgpu_device *adev,
{
u64 base = adev->mmhub.funcs->get_fb_location(adev);
+ amdgpu_gmc_set_agp_default(adev, mc);
+
/* add the xgmi offset of the physical node */
base += adev->gmc.xgmi.physical_node_id * adev->gmc.xgmi.node_segment_size;
if (adev->gmc.xgmi.connected_to_cpu) {
commit 20238a2cc9a6a926f9f47ae4ae9edd1bc98f278c
Author: Tao Zhou <tao.zhou1 at amd.com>
Date: Thu Oct 19 16:01:07 2023 +0800
drm/amdgpu: add RAS reset/query operations for XGMI v6_4
Reset/query RAS error status and count.
v2: use XGMI IP version instead of WAFL version.
Signed-off-by: Tao Zhou <tao.zhou1 at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 9d5d742ee9d3..713e17cca071 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -103,6 +103,16 @@ static const int walf_pcs_err_noncorrectable_mask_reg_aldebaran[] = {
smnPCS_GOPX1_PCS_ERROR_NONCORRECTABLE_MASK + 0x100000
};
+static const int xgmi3x16_pcs_err_status_reg_v6_4[] = {
+ smnPCS_XGMI3X16_PCS_ERROR_STATUS,
+ smnPCS_XGMI3X16_PCS_ERROR_STATUS + 0x100000
+};
+
+static const int xgmi3x16_pcs_err_noncorrectable_mask_reg_v6_4[] = {
+ smnPCS_XGMI3X16_PCS_ERROR_NONCORRECTABLE_MASK,
+ smnPCS_XGMI3X16_PCS_ERROR_NONCORRECTABLE_MASK + 0x100000
+};
+
static const struct amdgpu_pcs_ras_field xgmi_pcs_ras_fields[] = {
{"XGMI PCS DataLossErr",
SOC15_REG_FIELD(XGMI0_PCS_GOPX16_PCS_ERROR_STATUS, DataLossErr)},
@@ -952,6 +962,16 @@ static void amdgpu_xgmi_reset_ras_error_count(struct amdgpu_device *adev)
default:
break;
}
+
+ switch (amdgpu_ip_version(adev, XGMI_HWIP, 0)) {
+ case IP_VERSION(6, 4, 0):
+ for (i = 0; i < ARRAY_SIZE(xgmi3x16_pcs_err_status_reg_v6_4); i++)
+ pcs_clear_status(adev,
+ xgmi3x16_pcs_err_status_reg_v6_4[i]);
+ break;
+ default:
+ break;
+ }
}
static int amdgpu_xgmi_query_pcs_error_status(struct amdgpu_device *adev,
@@ -969,7 +989,9 @@ static int amdgpu_xgmi_query_pcs_error_status(struct amdgpu_device *adev,
if (is_xgmi_pcs) {
if (amdgpu_ip_version(adev, XGMI_HWIP, 0) ==
- IP_VERSION(6, 1, 0)) {
+ IP_VERSION(6, 1, 0) ||
+ amdgpu_ip_version(adev, XGMI_HWIP, 0) ==
+ IP_VERSION(6, 4, 0)) {
pcs_ras_fields = &xgmi3x16_pcs_ras_fields[0];
field_array_size = ARRAY_SIZE(xgmi3x16_pcs_ras_fields);
} else {
@@ -1007,7 +1029,7 @@ static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
void *ras_error_status)
{
struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
- int i;
+ int i, supported = 1;
uint32_t data, mask_data = 0;
uint32_t ue_cnt = 0, ce_cnt = 0;
@@ -1071,7 +1093,25 @@ static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
}
break;
default:
- dev_warn(adev->dev, "XGMI RAS error query not supported");
+ supported = 0;
+ break;
+ }
+
+ switch (amdgpu_ip_version(adev, XGMI_HWIP, 0)) {
+ case IP_VERSION(6, 4, 0):
+ /* check xgmi3x16 pcs error */
+ for (i = 0; i < ARRAY_SIZE(xgmi3x16_pcs_err_status_reg_v6_4); i++) {
+ data = RREG32_PCIE(xgmi3x16_pcs_err_status_reg_v6_4[i]);
+ mask_data =
+ RREG32_PCIE(xgmi3x16_pcs_err_noncorrectable_mask_reg_v6_4[i]);
+ if (data)
+ amdgpu_xgmi_query_pcs_error_status(adev, data,
+ mask_data, &ue_cnt, &ce_cnt, true, true);
+ }
+ break;
+ default:
+ if (!supported)
+ dev_warn(adev->dev, "XGMI RAS error query not supported");
break;
}
commit 61fe5536d06cf485d387c894d2083de883c81ad7
Author: Tao Zhou <tao.zhou1 at amd.com>
Date: Tue Oct 31 10:39:51 2023 +0800
drm/amdgpu: handle extra UE register entries for gfx v9_4_3
The UE registe list is larger than CE list.
Reported-by: yipeng.chai at amd.com
Signed-off-by: Tao Zhou <tao.zhou1 at amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index 41bbabd9ad4d..046ae95b366a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -3799,6 +3799,27 @@ static void gfx_v9_4_3_inst_query_ras_err_count(struct amdgpu_device *adev,
}
}
+ /* handle extra register entries of UE */
+ for (; i < ARRAY_SIZE(gfx_v9_4_3_ue_reg_list); i++) {
+ for (j = 0; j < gfx_v9_4_3_ue_reg_list[i].se_num; j++) {
+ for (k = 0; k < gfx_v9_4_3_ue_reg_list[i].reg_entry.reg_inst; k++) {
+ /* no need to select if instance number is 1 */
+ if (gfx_v9_4_3_ue_reg_list[i].se_num > 1 ||
+ gfx_v9_4_3_ue_reg_list[i].reg_entry.reg_inst > 1)
+ gfx_v9_4_3_xcc_select_se_sh(adev, j, 0, k, xcc_id);
+
+ amdgpu_ras_inst_query_ras_error_count(adev,
+ &(gfx_v9_4_3_ue_reg_list[i].reg_entry),
+ 1,
+ gfx_v9_4_3_ras_mem_list_array[gfx_v9_4_3_ue_reg_list[i].mem_id_type].mem_id_ent,
+ gfx_v9_4_3_ras_mem_list_array[gfx_v9_4_3_ue_reg_list[i].mem_id_type].size,
+ GET_INST(GC, xcc_id),
+ AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
+ &ue_count);
+ }
+ }
+ }
+
gfx_v9_4_3_xcc_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff,
xcc_id);
mutex_unlock(&adev->grbm_idx_mutex);
@@ -3838,6 +3859,23 @@ static void gfx_v9_4_3_inst_reset_ras_err_count(struct amdgpu_device *adev,
}
}
+ /* handle extra register entries of UE */
+ for (; i < ARRAY_SIZE(gfx_v9_4_3_ue_reg_list); i++) {
+ for (j = 0; j < gfx_v9_4_3_ue_reg_list[i].se_num; j++) {
+ for (k = 0; k < gfx_v9_4_3_ue_reg_list[i].reg_entry.reg_inst; k++) {
+ /* no need to select if instance number is 1 */
+ if (gfx_v9_4_3_ue_reg_list[i].se_num > 1 ||
+ gfx_v9_4_3_ue_reg_list[i].reg_entry.reg_inst > 1)
+ gfx_v9_4_3_xcc_select_se_sh(adev, j, 0, k, xcc_id);
+
+ amdgpu_ras_inst_reset_ras_error_count(adev,
+ &(gfx_v9_4_3_ue_reg_list[i].reg_entry),
+ 1,
+ GET_INST(GC, xcc_id));
+ }
+ }
+ }
+
gfx_v9_4_3_xcc_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff,
xcc_id);
mutex_unlock(&adev->grbm_idx_mutex);
commit d78fa1c309327cee1cfb7c608ec59f5a60ab94bd
Author: Tim Huang <Tim.Huang at amd.com>
Date: Thu Oct 19 10:24:11 2023 +0800
drm/amd/pm: not stop rlc for IMU enabled APUs when suspend
For IMU enabled APUs, after sending the PrepareMp1ForUnload message
to SMU in system_features_control, the RLC registers can't be touched.
The driver to stop the rlc in suspending is no longer required.
Signed-off-by: Tim Huang <Tim.Huang at amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index d86750df5940..1ead323f1c78 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1711,6 +1711,7 @@ static int smu_disable_dpms(struct smu_context *smu)
}
if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(9, 4, 2) &&
+ !((adev->flags & AMD_IS_APU) && adev->gfx.imu.funcs) &&
!amdgpu_sriov_vf(adev) && adev->gfx.rlc.funcs->stop)
adev->gfx.rlc.funcs->stop(adev);
commit c68b4550b6b432cbb05ad30f67178d2d3845d919
Author: Bragatheswaran Manickavel <bragathemanick0908 at gmail.com>
Date: Tue Oct 24 23:41:34 2023 +0530
drm/amd/display: avoid variable reinitialization
The member variable enable_hpo_pg_support is already initialized
and hence the reinitialization instruction can be removed. Issue
identified using the doubleinit.cocci Coccinelle semantic patch script.
Signed-off-by: Bragatheswaran Manickavel <bragathemanick0908 at gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index 9fb8d2fa5e53..c7e011d26d41 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -757,7 +757,6 @@ static const struct dc_debug_options debug_defaults_drv = {
.disable_boot_optimizations = false,
.disable_unbounded_requesting = false,
.disable_mem_low_power = false,
- .enable_hpo_pg_support = false,
//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,
commit 8cfd6a05750cd7aa84e7f1e5933fa7781006bfc3
Author: Lijo Lazar <lijo.lazar at amd.com>
Date: Tue Oct 31 12:32:03 2023 +0530
drm/amd/pm: Hide irrelevant pm device attributes
Change return code to EOPNOTSUPP for unsupported functions. Use the
error code information to hide sysfs nodes not valid for the SOC.
Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
Reviewed-by: Yang Wang <kevinyang.wang at amd.com>
Reviewed-by: Asad Kamal <asad.kamal at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index acf3527fff2d..08cb79401410 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -491,7 +491,7 @@ int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors senso
int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
- int ret = -EINVAL;
+ int ret = -EOPNOTSUPP;
if (pp_funcs && pp_funcs->get_apu_thermal_limit) {
mutex_lock(&adev->pm.mutex);
@@ -505,7 +505,7 @@ int amdgpu_dpm_get_apu_thermal_limit(struct amdgpu_device *adev, uint32_t *limit
int amdgpu_dpm_set_apu_thermal_limit(struct amdgpu_device *adev, uint32_t limit)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
- int ret = -EINVAL;
+ int ret = -EOPNOTSUPP;
if (pp_funcs && pp_funcs->set_apu_thermal_limit) {
mutex_lock(&adev->pm.mutex);
@@ -1182,7 +1182,7 @@ int amdgpu_dpm_get_sclk_od(struct amdgpu_device *adev)
int ret = 0;
if (!pp_funcs->get_sclk_od)
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
ret = pp_funcs->get_sclk_od(adev->powerplay.pp_handle);
@@ -1196,7 +1196,7 @@ int amdgpu_dpm_set_sclk_od(struct amdgpu_device *adev, uint32_t value)
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
if (is_support_sw_smu(adev))
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
if (pp_funcs->set_sclk_od)
@@ -1219,7 +1219,7 @@ int amdgpu_dpm_get_mclk_od(struct amdgpu_device *adev)
int ret = 0;
if (!pp_funcs->get_mclk_od)
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
ret = pp_funcs->get_mclk_od(adev->powerplay.pp_handle);
@@ -1233,7 +1233,7 @@ int amdgpu_dpm_set_mclk_od(struct amdgpu_device *adev, uint32_t value)
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
if (is_support_sw_smu(adev))
- return 0;
+ return -EOPNOTSUPP;
mutex_lock(&adev->pm.mutex);
if (pp_funcs->set_mclk_od)
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 4ba9195c83c5..1f6d2dbcca4a 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2197,6 +2197,18 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
} else if (DEVICE_ATTR_IS(xgmi_plpd_policy)) {
if (amdgpu_dpm_get_xgmi_plpd_mode(adev, NULL) == XGMI_PLPD_NONE)
*states = ATTR_STATE_UNSUPPORTED;
+ } else if (DEVICE_ATTR_IS(pp_dpm_mclk_od)) {
+ if (amdgpu_dpm_get_mclk_od(adev) == -EOPNOTSUPP)
+ *states = ATTR_STATE_UNSUPPORTED;
+ } else if (DEVICE_ATTR_IS(pp_dpm_sclk_od)) {
+ if (amdgpu_dpm_get_sclk_od(adev) == -EOPNOTSUPP)
+ *states = ATTR_STATE_UNSUPPORTED;
+ } else if (DEVICE_ATTR_IS(apu_thermal_cap)) {
+ u32 limit;
+
+ if (amdgpu_dpm_get_apu_thermal_limit(adev, &limit) ==
+ -EOPNOTSUPP)
+ *states = ATTR_STATE_UNSUPPORTED;
}
switch (gc_ver) {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 23b00eddc1af..d86750df5940 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2747,7 +2747,7 @@ unlock:
static int smu_get_apu_thermal_limit(void *handle, uint32_t *limit)
{
- int ret = -EINVAL;
+ int ret = -EOPNOTSUPP;
struct smu_context *smu = handle;
if (smu->ppt_funcs && smu->ppt_funcs->get_apu_thermal_limit)
@@ -2758,7 +2758,7 @@ static int smu_get_apu_thermal_limit(void *handle, uint32_t *limit)
static int smu_set_apu_thermal_limit(void *handle, uint32_t limit)
{
- int ret = -EINVAL;
+ int ret = -EOPNOTSUPP;
struct smu_context *smu = handle;
if (smu->ppt_funcs && smu->ppt_funcs->set_apu_thermal_limit)
commit 0553eb9f33aa1a89a788682c78bd9747d41e65cb
Author: Lijo Lazar <lijo.lazar at amd.com>
Date: Mon Nov 6 09:06:58 2023 +0530
drm/amdgpu: Fix sdma 4.4.2 doorbell rptr/wptr init
Doorbell rptr/wptr can be set through multiple ways including direct
register initialization. Disable doorbell during hw_fini once the ring
is disabled so that during next module reload direct initialization
takes effect. Also, move the direct initialization after minor update is
set to 1 since rptr/wptr are reinitialized back to 0 which could be
lower than the previous doorbell value (ex: cases like module reload).
Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
Reviewed-by: Le Ma <le.ma at amd.com>
Reviewed-by: Asad Kamal <asad.kamal at amd.com>
Tested-by: Asad Kamal <asad.kamal at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index c46bc6aa4f48..bd65a62f8903 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -427,6 +427,7 @@ static void sdma_v4_4_2_inst_gfx_stop(struct amdgpu_device *adev,
uint32_t inst_mask)
{
struct amdgpu_ring *sdma[AMDGPU_MAX_SDMA_INSTANCES];
+ u32 doorbell_offset, doorbell;
u32 rb_cntl, ib_cntl;
int i, unset = 0;
@@ -444,6 +445,18 @@ static void sdma_v4_4_2_inst_gfx_stop(struct amdgpu_device *adev,
ib_cntl = RREG32_SDMA(i, regSDMA_GFX_IB_CNTL);
ib_cntl = REG_SET_FIELD(ib_cntl, SDMA_GFX_IB_CNTL, IB_ENABLE, 0);
WREG32_SDMA(i, regSDMA_GFX_IB_CNTL, ib_cntl);
+
+ if (sdma[i]->use_doorbell) {
+ doorbell = RREG32_SDMA(i, regSDMA_GFX_DOORBELL);
+ doorbell_offset = RREG32_SDMA(i, regSDMA_GFX_DOORBELL_OFFSET);
+
+ doorbell = REG_SET_FIELD(doorbell, SDMA_GFX_DOORBELL, ENABLE, 0);
+ doorbell_offset = REG_SET_FIELD(doorbell_offset,
+ SDMA_GFX_DOORBELL_OFFSET,
+ OFFSET, 0);
+ WREG32_SDMA(i, regSDMA_GFX_DOORBELL, doorbell);
+ WREG32_SDMA(i, regSDMA_GFX_DOORBELL_OFFSET, doorbell_offset);
+ }
}
}
@@ -631,12 +644,6 @@ static void sdma_v4_4_2_gfx_resume(struct amdgpu_device *adev, unsigned int i)
rb_cntl = sdma_v4_4_2_rb_cntl(ring, rb_cntl);
WREG32_SDMA(i, regSDMA_GFX_RB_CNTL, rb_cntl);
- /* Initialize the ring buffer's read and write pointers */
- WREG32_SDMA(i, regSDMA_GFX_RB_RPTR, 0);
- WREG32_SDMA(i, regSDMA_GFX_RB_RPTR_HI, 0);
- WREG32_SDMA(i, regSDMA_GFX_RB_WPTR, 0);
- WREG32_SDMA(i, regSDMA_GFX_RB_WPTR_HI, 0);
-
/* set the wb address whether it's enabled or not */
WREG32_SDMA(i, regSDMA_GFX_RB_RPTR_ADDR_HI,
upper_32_bits(adev->wb.gpu_addr + wb_offset) & 0xFFFFFFFF);
@@ -654,6 +661,12 @@ static void sdma_v4_4_2_gfx_resume(struct amdgpu_device *adev, unsigned int i)
/* before programing wptr to a less value, need set minor_ptr_update first */
WREG32_SDMA(i, regSDMA_GFX_MINOR_PTR_UPDATE, 1);
+ /* Initialize the ring buffer's read and write pointers */
+ WREG32_SDMA(i, regSDMA_GFX_RB_RPTR, 0);
+ WREG32_SDMA(i, regSDMA_GFX_RB_RPTR_HI, 0);
+ WREG32_SDMA(i, regSDMA_GFX_RB_WPTR, 0);
+ WREG32_SDMA(i, regSDMA_GFX_RB_WPTR_HI, 0);
+
doorbell = RREG32_SDMA(i, regSDMA_GFX_DOORBELL);
doorbell_offset = RREG32_SDMA(i, regSDMA_GFX_DOORBELL_OFFSET);
commit 9c561ca2d3ca99606034880f62791e866af35ef9
Author: Jiadong Zhu <Jiadong.Zhu at amd.com>
Date: Thu Oct 26 17:08:49 2023 +0800
drm/amdgpu/soc21: add mode2 asic reset for SMU IP v14.0.0
Set the default reset method to mode2 for SMU IP v14.0.0
Signed-off-by: Jiadong Zhu <Jiadong.Zhu at amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index d5083c549330..48c6efcdeac9 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -381,6 +381,7 @@ soc21_asic_reset_method(struct amdgpu_device *adev)
return AMD_RESET_METHOD_MODE1;
case IP_VERSION(13, 0, 4):
case IP_VERSION(13, 0, 11):
+ case IP_VERSION(14, 0, 0):
return AMD_RESET_METHOD_MODE2;
default:
if (amdgpu_dpm_is_baco_supported(adev))
commit d736c2e0744807e4cb12e84b179896c995a096f9
Author: George Shen <george.shen at amd.com>
Date: Tue Oct 24 21:47:57 2023 -0400
drm/amd/display: Set stream's DP test pattern upon test request
[Why]
A recent refactor of DC's DP test pattern automation code requires the
DC stream's test pattern and test pattern color space fields to be
correctly populated before calling dc_link_dp_set_test_pattern.
[How]
Populate stream's test pattern type and color space fields before
calling into DC to program DP test pattern.
Reviewed-by: Aurabindo Pillai <aurabindo.pillai at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: George Shen <george.shen at amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 9cd83b780102..ed784cf27d39 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -1216,6 +1216,9 @@ bool dm_helpers_dp_handle_test_pattern_request(
}
+ pipe_ctx->stream->test_pattern.type = test_pattern;
+ pipe_ctx->stream->test_pattern.color_space = test_pattern_color_space;
+
dc_link_dp_set_test_pattern(
(struct dc_link *) link,
test_pattern,
commit 35c1d9664cbfa3a592c208cff86353c7c7689eef
Author: Sung Joon Kim <sungkim at amd.com>
Date: Wed Oct 11 17:12:05 2023 -0400
drm/amd/display: Fix handling duplicate planes on one stream
[why]
DML2 does not handle the case when we have
a single stream sourcing 2 or more planes
that are duplicates of one another. To properly
handle this scenario, pipe index to plane index
mapping is used to decide which plane is being
processed and programmed.
[how]
Create static array of pipe index to plane index map.
Populate the array properly and use in appropriate places.
Reviewed-by: Xi (Alex) Liu <xi.liu at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Sung Joon Kim <sungkim at amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
index 82a1152e18b5..1a2b24cc6b61 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
@@ -55,10 +55,11 @@ struct dc_pipe_mapping_scratch {
struct dc_plane_pipe_pool pipe_pool;
};
-static bool get_plane_id(const struct dc_state *state, const struct dc_plane_state *plane,
- unsigned int stream_id, unsigned int *plane_id)
+static bool get_plane_id(struct dml2_context *dml2, const struct dc_state *state, const struct dc_plane_state *plane,
+ unsigned int stream_id, unsigned int plane_index, unsigned int *plane_id)
{
int i, j;
+ bool is_plane_duplicate = dml2->v20.scratch.plane_duplicate_exists;
if (!plane_id)
return false;
@@ -66,7 +67,8 @@ static bool get_plane_id(const struct dc_state *state, const struct dc_plane_sta
for (i = 0; i < state->stream_count; i++) {
if (state->streams[i]->stream_id == stream_id) {
for (j = 0; j < state->stream_status[i].plane_count; j++) {
- if (state->stream_status[i].plane_states[j] == plane) {
+ if (state->stream_status[i].plane_states[j] == plane &&
+ (!is_plane_duplicate || (is_plane_duplicate && (j == plane_index)))) {
*plane_id = (i << 16) | j;
return true;
}
@@ -123,8 +125,9 @@ static struct pipe_ctx *find_master_pipe_of_plane(struct dml2_context *ctx,
unsigned int plane_id_assigned_to_pipe;
for (i = 0; i < ctx->config.dcn_pipe_count; i++) {
- if (state->res_ctx.pipe_ctx[i].plane_state && get_plane_id(state, state->res_ctx.pipe_ctx[i].plane_state,
- state->res_ctx.pipe_ctx[i].stream->stream_id, &plane_id_assigned_to_pipe)) {
+ if (state->res_ctx.pipe_ctx[i].plane_state && get_plane_id(ctx, state, state->res_ctx.pipe_ctx[i].plane_state,
+ state->res_ctx.pipe_ctx[i].stream->stream_id,
+ ctx->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_plane_index[state->res_ctx.pipe_ctx[i].pipe_idx], &plane_id_assigned_to_pipe)) {
if (plane_id_assigned_to_pipe == plane_id)
return &state->res_ctx.pipe_ctx[i];
}
@@ -141,8 +144,9 @@ static unsigned int find_pipes_assigned_to_plane(struct dml2_context *ctx,
unsigned int plane_id_assigned_to_pipe;
for (i = 0; i < ctx->config.dcn_pipe_count; i++) {
- if (state->res_ctx.pipe_ctx[i].plane_state && get_plane_id(state, state->res_ctx.pipe_ctx[i].plane_state,
- state->res_ctx.pipe_ctx[i].stream->stream_id, &plane_id_assigned_to_pipe)) {
+ if (state->res_ctx.pipe_ctx[i].plane_state && get_plane_id(ctx, state, state->res_ctx.pipe_ctx[i].plane_state,
+ state->res_ctx.pipe_ctx[i].stream->stream_id,
+ ctx->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_plane_index[state->res_ctx.pipe_ctx[i].pipe_idx], &plane_id_assigned_to_pipe)) {
if (plane_id_assigned_to_pipe == plane_id)
pipes[num_found++] = i;
}
@@ -609,6 +613,7 @@ static struct pipe_ctx *assign_pipes_to_plane(struct dml2_context *ctx, struct d
const struct dc_plane_state *plane,
int odm_factor,
int mpc_factor,
+ int plane_index,
struct dc_plane_pipe_pool *pipe_pool,
const struct dc_state *existing_state)
{
@@ -620,7 +625,7 @@ static struct pipe_ctx *assign_pipes_to_plane(struct dml2_context *ctx, struct d
unsigned int next_pipe_to_assign;
int odm_slice, mpc_slice;
- if (!get_plane_id(state, plane, stream->stream_id, &plane_id)) {
+ if (!get_plane_id(ctx, state, plane, stream->stream_id, plane_index, &plane_id)) {
ASSERT(false);
return master_pipe;
}
@@ -667,12 +672,16 @@ static void free_pipe(struct pipe_ctx *pipe)
}
static void free_unused_pipes_for_plane(struct dml2_context *ctx, struct dc_state *state,
- const struct dc_plane_state *plane, const struct dc_plane_pipe_pool *pool, unsigned int stream_id)
+ const struct dc_plane_state *plane, const struct dc_plane_pipe_pool *pool, unsigned int stream_id, int plane_index)
{
int i;
+ bool is_plane_duplicate = ctx->v20.scratch.plane_duplicate_exists;
+
for (i = 0; i < ctx->config.dcn_pipe_count; i++) {
if (state->res_ctx.pipe_ctx[i].plane_state == plane &&
state->res_ctx.pipe_ctx[i].stream->stream_id == stream_id &&
+ (!is_plane_duplicate || (is_plane_duplicate &&
+ ctx->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_plane_index[state->res_ctx.pipe_ctx[i].pipe_idx] == plane_index)) &&
!is_pipe_used(pool, state->res_ctx.pipe_ctx[i].pipe_idx)) {
free_pipe(&state->res_ctx.pipe_ctx[i]);
}
@@ -717,19 +726,20 @@ static void map_pipes_for_stream(struct dml2_context *ctx, struct dc_state *stat
}
static void map_pipes_for_plane(struct dml2_context *ctx, struct dc_state *state, const struct dc_stream_state *stream, const struct dc_plane_state *plane,
- struct dc_pipe_mapping_scratch *scratch, const struct dc_state *existing_state)
+ int plane_index, struct dc_pipe_mapping_scratch *scratch, const struct dc_state *existing_state)
{
int odm_slice_index;
unsigned int plane_id;
struct pipe_ctx *master_pipe = NULL;
int i;
- if (!get_plane_id(state, plane, stream->stream_id, &plane_id)) {
+ if (!get_plane_id(ctx, state, plane, stream->stream_id, plane_index, &plane_id)) {
ASSERT(false);
return;
}
- master_pipe = assign_pipes_to_plane(ctx, state, stream, plane, scratch->odm_info.odm_factor, scratch->mpc_info.mpc_factor, &scratch->pipe_pool, existing_state);
+ master_pipe = assign_pipes_to_plane(ctx, state, stream, plane, scratch->odm_info.odm_factor,
+ scratch->mpc_info.mpc_factor, plane_index, &scratch->pipe_pool, existing_state);
sort_pipes_for_splitting(&scratch->pipe_pool);
for (odm_slice_index = 0; odm_slice_index < scratch->odm_info.odm_factor; odm_slice_index++) {
@@ -755,7 +765,7 @@ static void map_pipes_for_plane(struct dml2_context *ctx, struct dc_state *state
}
}
- free_unused_pipes_for_plane(ctx, state, plane, &scratch->pipe_pool, stream->stream_id);
+ free_unused_pipes_for_plane(ctx, state, plane, &scratch->pipe_pool, stream->stream_id, plane_index);
}
static unsigned int get_mpc_factor(struct dml2_context *ctx,
@@ -768,7 +778,7 @@ static unsigned int get_mpc_factor(struct dml2_context *ctx,
unsigned int plane_id;
unsigned int cfg_idx;
- get_plane_id(state, status->plane_states[plane_idx], stream_id, &plane_id);
+ get_plane_id(ctx, state, status->plane_states[plane_idx], stream_id, plane_idx, &plane_id);
cfg_idx = find_disp_cfg_idx_by_plane_id(mapping, plane_id);
if (ctx->architecture == dml2_architecture_20)
return (unsigned int)disp_cfg->hw.DPPPerSurface[cfg_idx];
@@ -946,8 +956,8 @@ bool dml2_map_dc_pipes(struct dml2_context *ctx, struct dc_state *state, const s
for (plane_index = 0; plane_index < state->stream_status[stream_index].plane_count; plane_index++) {
// Planes are ordered top to bottom.
- if (get_plane_id(state, state->stream_status[stream_index].plane_states[plane_index],
- stream_id, &plane_id)) {
+ if (get_plane_id(ctx, state, state->stream_status[stream_index].plane_states[plane_index],
+ stream_id, plane_index, &plane_id)) {
plane_disp_cfg_index = find_disp_cfg_idx_by_plane_id(mapping, plane_id);
// Setup mpc_info for this plane
@@ -971,7 +981,8 @@ bool dml2_map_dc_pipes(struct dml2_context *ctx, struct dc_state *state, const s
// Clear the pool assignment scratch (which is per plane)
memset(&scratch.pipe_pool, 0, sizeof(struct dc_plane_pipe_pool));
- map_pipes_for_plane(ctx, state, state->streams[stream_index], state->stream_status[stream_index].plane_states[plane_index], &scratch, existing_state);
+ map_pipes_for_plane(ctx, state, state->streams[stream_index],
+ state->stream_status[stream_index].plane_states[plane_index], plane_index, &scratch, existing_state);
} else {
// Plane ID cannot be generated, therefore no DML mapping can be performed.
ASSERT(false);
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
index df46a866f801..1cf8a884c0fb 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
@@ -75,6 +75,8 @@ struct dml2_dml_to_dc_pipe_mapping {
bool dml_pipe_idx_to_stream_id_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
unsigned int dml_pipe_idx_to_plane_id[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
bool dml_pipe_idx_to_plane_id_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
+ unsigned int dml_pipe_idx_to_plane_index[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
+ bool dml_pipe_idx_to_plane_index_valid[__DML2_WRAPPER_MAX_STREAMS_PLANES__];
};
struct dml2_wrapper_scratch {
@@ -96,6 +98,7 @@ struct dml2_wrapper_scratch {
struct dml2_dml_to_dc_pipe_mapping dml_to_dc_pipe_mapping;
bool enable_flexible_pipe_mapping;
+ bool plane_duplicate_exists;
};
struct dml2_helper_det_policy_scratch {
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
index 159a0956893f..75171bee6f71 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
@@ -931,10 +931,11 @@ static unsigned int map_stream_to_dml_display_cfg(const struct dml2_context *dml
return location;
}
-static bool get_plane_id(const struct dc_state *context, const struct dc_plane_state *plane,
- unsigned int stream_id, unsigned int *plane_id)
+static bool get_plane_id(struct dml2_context *dml2, const struct dc_state *context, const struct dc_plane_state *plane,
+ unsigned int stream_id, unsigned int plane_index, unsigned int *plane_id)
{
int i, j;
+ bool is_plane_duplicate = dml2->v20.scratch.plane_duplicate_exists;
if (!plane_id)
return false;
@@ -942,7 +943,8 @@ static bool get_plane_id(const struct dc_state *context, const struct dc_plane_s
for (i = 0; i < context->stream_count; i++) {
if (context->streams[i]->stream_id == stream_id) {
for (j = 0; j < context->stream_status[i].plane_count; j++) {
- if (context->stream_status[i].plane_states[j] == plane) {
+ if (context->stream_status[i].plane_states[j] == plane &&
+ (!is_plane_duplicate || (is_plane_duplicate && (j == plane_index)))) {
*plane_id = (i << 16) | j;
return true;
}
@@ -954,13 +956,13 @@ static bool get_plane_id(const struct dc_state *context, const struct dc_plane_s
}
static unsigned int map_plane_to_dml_display_cfg(const struct dml2_context *dml2, const struct dc_plane_state *plane,
- const struct dc_state *context, const struct dml_display_cfg_st *dml_dispcfg, unsigned int stream_id)
+ const struct dc_state *context, const struct dml_display_cfg_st *dml_dispcfg, unsigned int stream_id, int plane_index)
{
unsigned int plane_id;
int i = 0;
int location = -1;
- if (!get_plane_id(context, plane, stream_id, &plane_id)) {
+ if (!get_plane_id(context->bw_ctx.dml2, context, plane, stream_id, plane_index, &plane_id)) {
ASSERT(false);
return -1;
}
@@ -991,7 +993,41 @@ static void apply_legacy_svp_drr_settings(struct dml2_context *dml2, const struc
}
}
-void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, const struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg)
+static void dml2_populate_pipe_to_plane_index_mapping(struct dml2_context *dml2, struct dc_state *state)
+{
+ unsigned int i;
+ unsigned int pipe_index = 0;
+ unsigned int plane_index = 0;
+ struct dml2_dml_to_dc_pipe_mapping *dml_to_dc_pipe_mapping = &dml2->v20.scratch.dml_to_dc_pipe_mapping;
+
+ for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
+ dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index_valid[i] = false;
+ dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index[i] = 0;
+ }
+
+ for (i = 0; i < __DML2_WRAPPER_MAX_STREAMS_PLANES__; i++) {
+ struct pipe_ctx *pipe = &state->res_ctx.pipe_ctx[i];
+
+ if (!pipe || !pipe->stream || !pipe->plane_state)
+ continue;
+
+ while (pipe) {
+ pipe_index = pipe->pipe_idx;
+
+ if (pipe->stream && dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index_valid[pipe_index] == false) {
+ dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index[pipe_index] = plane_index;
+ plane_index++;
+ dml_to_dc_pipe_mapping->dml_pipe_idx_to_plane_index_valid[pipe_index] = true;
+ }
+
+ pipe = pipe->bottom_pipe;
+ }
+
+ plane_index = 0;
+ }
+}
+
+void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg)
{
int i = 0, j = 0;
int disp_cfg_stream_location, disp_cfg_plane_location;
@@ -1008,6 +1044,8 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, const struct d
dml_dispcfg->plane.GPUVMMaxPageTableLevels = 4;
dml_dispcfg->plane.HostVMEnable = false;
+ dml2_populate_pipe_to_plane_index_mapping(dml2, context);
+
for (i = 0; i < context->stream_count; i++) {
disp_cfg_stream_location = map_stream_to_dml_display_cfg(dml2, context->streams[i], dml_dispcfg);
@@ -1044,7 +1082,7 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, const struct d
} else {
for (j = 0; j < context->stream_status[i].plane_count; j++) {
disp_cfg_plane_location = map_plane_to_dml_display_cfg(dml2,
- context->stream_status[i].plane_states[j], context, dml_dispcfg, context->streams[i]->stream_id);
+ context->stream_status[i].plane_states[j], context, dml_dispcfg, context->streams[i]->stream_id, j);
if (disp_cfg_plane_location < 0)
disp_cfg_plane_location = dml_dispcfg->num_surfaces++;
@@ -1068,7 +1106,7 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, const struct d
dml_dispcfg->plane.BlendingAndTiming[disp_cfg_plane_location] = disp_cfg_stream_location;
- if (get_plane_id(context, context->stream_status[i].plane_states[j], context->streams[i]->stream_id,
+ if (get_plane_id(dml2, context, context->stream_status[i].plane_states[j], context->streams[i]->stream_id, j,
&dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id[disp_cfg_plane_location]))
dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id_valid[disp_cfg_plane_location] = true;
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h
index dac6d27b14cd..d764773938f4 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h
@@ -34,7 +34,7 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
void dml2_translate_ip_params(const struct dc *in_dc, struct ip_params_st *out);
void dml2_translate_socbb_params(const struct dc *in_dc, struct soc_bounding_box_st *out);
void dml2_translate_soc_states(const struct dc *in_dc, struct soc_states_st *out, int num_states);
-void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, const struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg);
+void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg);
void dml2_update_pipe_ctx_dchub_regs(struct _vcs_dpi_dml_display_rq_regs_st *rq_regs, struct _vcs_dpi_dml_display_dlg_regs_st *disp_dlg_regs, struct _vcs_dpi_dml_display_ttu_regs_st *disp_ttu_regs, struct pipe_ctx *out);
bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe);
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
index 69fd96f4f3b0..2498b8341199 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
@@ -209,10 +209,11 @@ static int find_dml_pipe_idx_by_plane_id(struct dml2_context *ctx, unsigned int
return -1;
}
-static bool get_plane_id(const struct dc_state *state, const struct dc_plane_state *plane,
- unsigned int stream_id, unsigned int *plane_id)
+static bool get_plane_id(struct dml2_context *dml2, const struct dc_state *state, const struct dc_plane_state *plane,
+ unsigned int stream_id, unsigned int plane_index, unsigned int *plane_id)
{
int i, j;
+ bool is_plane_duplicate = dml2->v20.scratch.plane_duplicate_exists;
if (!plane_id)
return false;
@@ -220,7 +221,8 @@ static bool get_plane_id(const struct dc_state *state, const struct dc_plane_sta
for (i = 0; i < state->stream_count; i++) {
if (state->streams[i]->stream_id == stream_id) {
for (j = 0; j < state->stream_status[i].plane_count; j++) {
- if (state->stream_status[i].plane_states[j] == plane) {
+ if (state->stream_status[i].plane_states[j] == plane &&
+ (!is_plane_duplicate || (is_plane_duplicate && (j == plane_index)))) {
*plane_id = (i << 16) | j;
return true;
}
@@ -304,8 +306,9 @@ void dml2_calculate_rq_and_dlg_params(const struct dc *dc, struct dc_state *cont
* there is a need to know which DML pipe index maps to which DC pipe. The code below
* finds a dml_pipe_index from the plane id if a plane is valid. If a plane is not valid then
* it finds a dml_pipe_index from the stream id. */
- if (get_plane_id(context, context->res_ctx.pipe_ctx[dc_pipe_ctx_index].plane_state,
- context->res_ctx.pipe_ctx[dc_pipe_ctx_index].stream->stream_id, &plane_id)) {
+ if (get_plane_id(in_ctx, context, context->res_ctx.pipe_ctx[dc_pipe_ctx_index].plane_state,
+ context->res_ctx.pipe_ctx[dc_pipe_ctx_index].stream->stream_id,
+ in_ctx->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_plane_index[context->res_ctx.pipe_ctx[dc_pipe_ctx_index].pipe_idx], &plane_id)) {
dml_pipe_idx = find_dml_pipe_idx_by_plane_id(in_ctx, plane_id);
} else {
dml_pipe_idx = dml2_helper_find_dml_pipe_idx_by_stream_id(in_ctx, context->res_ctx.pipe_ctx[dc_pipe_ctx_index].stream->stream_id);
@@ -445,8 +448,9 @@ bool dml2_verify_det_buffer_configuration(struct dml2_context *in_ctx, struct dc
for (i = 0; i < MAX_PIPES; i++) {
if (!display_state->res_ctx.pipe_ctx[i].stream)
continue;
- if (get_plane_id(display_state, display_state->res_ctx.pipe_ctx[i].plane_state,
- display_state->res_ctx.pipe_ctx[i].stream->stream_id, &plane_id))
+ if (get_plane_id(in_ctx, display_state, display_state->res_ctx.pipe_ctx[i].plane_state,
+ display_state->res_ctx.pipe_ctx[i].stream->stream_id,
+ in_ctx->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_plane_index[display_state->res_ctx.pipe_ctx[i].pipe_idx], &plane_id))
dml_pipe_idx = find_dml_pipe_idx_by_plane_id(in_ctx, plane_id);
else
dml_pipe_idx = dml2_helper_find_dml_pipe_idx_by_stream_id(in_ctx, display_state->res_ctx.pipe_ctx[i].stream->stream_id);
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
index 0a06bf3b135a..8f231418870f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
@@ -639,7 +639,7 @@ static bool dml2_validate_and_build_resource(const struct dc *in_dc, struct dc_s
return result;
}
-static bool dml2_validate_only(const struct dc_state *context)
+static bool dml2_validate_only(struct dc_state *context)
{
struct dml2_context *dml2 = context->bw_ctx.dml2;
unsigned int result = 0;
commit ed6e2782e9747508888f671e1101250bb19045be
Author: Alvin Lee <alvin.lee2 at amd.com>
Date: Mon Oct 23 14:33:16 2023 -0400
drm/amd/display: For cursor P-State allow for SubVP
[Description]
- Similar to FPO, SubVP should also force cursor P-State
allow instead of relying on natural assertion
- Implement code path to force and unforce cursor P-State
allow for SubVP
Reviewed-by: Samson Tam <samson.tam at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Alvin Lee <alvin.lee2 at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
index 1b9f21fd4f17..6a65af8c36b9 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
@@ -615,12 +615,6 @@ void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context)
pipe->stream->fpo_in_use)) {
if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
hubp->funcs->hubp_update_force_pstate_disallow(hubp, false);
- }
-
- /* Today only FPO uses cursor P-State force. Only clear cursor P-State force
- * if it's not FPO.
- */
- if (!pipe->stream || !pipe->stream->fpo_in_use) {
if (hubp && hubp->funcs->hubp_update_force_cursor_pstate_disallow)
hubp->funcs->hubp_update_force_cursor_pstate_disallow(hubp, false);
}
@@ -632,17 +626,10 @@ void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context)
struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
struct hubp *hubp = pipe->plane_res.hubp;
- if (pipe->stream && pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+ if (pipe->stream && (pipe->stream->mall_stream_config.type == SUBVP_MAIN ||
+ pipe->stream->fpo_in_use)) {
if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
hubp->funcs->hubp_update_force_pstate_disallow(hubp, true);
- }
-
- if (pipe->stream && pipe->stream->fpo_in_use) {
- if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
- hubp->funcs->hubp_update_force_pstate_disallow(hubp, true);
- /* For now only force cursor p-state disallow for FPO
- * Needs to be added for subvp once FW side gets updated
- */
if (hubp && hubp->funcs->hubp_update_force_cursor_pstate_disallow)
hubp->funcs->hubp_update_force_cursor_pstate_disallow(hubp, true);
}
commit e4c33fff2eae41d16d9760e56efc23dcc30c6b91
Author: Daniel Miess <daniel.miess at amd.com>
Date: Thu Oct 26 14:34:14 2023 -0400
drm/amd/display: Enable physymclk RCO
[Why]
Enable the last of the RCO options for dcn35
[How]
Breakout RCO from dccg35_set_physymclk so that
physymclk RCO can be set in dccg_init without
disabling physymclk
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
Reviewed-by: Jun Lei <jun.lei at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Daniel Miess <daniel.miess at amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
index 277aae811eea..479f3683c0b7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
@@ -325,6 +325,43 @@ static void dccg35_set_dpstreamclk(
}
}
+static void dccg35_set_physymclk_root_clock_gating(
+ struct dccg *dccg,
+ int phy_inst,
+ bool enable)
+{
+ struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
+
+ if (!dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
+ return;
+
+ switch (phy_inst) {
+ case 0:
+ REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+ PHYASYMCLK_ROOT_GATE_DISABLE, enable ? 1 : 0);
+ break;
+ case 1:
+ REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+ PHYBSYMCLK_ROOT_GATE_DISABLE, enable ? 1 : 0);
+ break;
+ case 2:
+ REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+ PHYCSYMCLK_ROOT_GATE_DISABLE, enable ? 1 : 0);
+ break;
+ case 3:
+ REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+ PHYDSYMCLK_ROOT_GATE_DISABLE, enable ? 1 : 0);
+ break;
+ case 4:
+ REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+ PHYESYMCLK_ROOT_GATE_DISABLE, enable ? 1 : 0);
+ break;
+ default:
+ BREAK_TO_DEBUGGER();
+ return;
+ }
+}
+
static void dccg35_set_physymclk(
struct dccg *dccg,
int phy_inst,
@@ -340,16 +377,10 @@ static void dccg35_set_physymclk(
REG_UPDATE_2(PHYASYMCLK_CLOCK_CNTL,
PHYASYMCLK_EN, 1,
PHYASYMCLK_SRC_SEL, clk_src);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYASYMCLK_ROOT_GATE_DISABLE, 1);
} else {
REG_UPDATE_2(PHYASYMCLK_CLOCK_CNTL,
PHYASYMCLK_EN, 0,
PHYASYMCLK_SRC_SEL, 0);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYASYMCLK_ROOT_GATE_DISABLE, 0);
}
break;
case 1:
@@ -357,16 +388,10 @@ static void dccg35_set_physymclk(
REG_UPDATE_2(PHYBSYMCLK_CLOCK_CNTL,
PHYBSYMCLK_EN, 1,
PHYBSYMCLK_SRC_SEL, clk_src);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYBSYMCLK_ROOT_GATE_DISABLE, 1);
} else {
REG_UPDATE_2(PHYBSYMCLK_CLOCK_CNTL,
PHYBSYMCLK_EN, 0,
PHYBSYMCLK_SRC_SEL, 0);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYBSYMCLK_ROOT_GATE_DISABLE, 0);
}
break;
case 2:
@@ -374,16 +399,10 @@ static void dccg35_set_physymclk(
REG_UPDATE_2(PHYCSYMCLK_CLOCK_CNTL,
PHYCSYMCLK_EN, 1,
PHYCSYMCLK_SRC_SEL, clk_src);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYCSYMCLK_ROOT_GATE_DISABLE, 1);
} else {
REG_UPDATE_2(PHYCSYMCLK_CLOCK_CNTL,
PHYCSYMCLK_EN, 0,
PHYCSYMCLK_SRC_SEL, 0);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYCSYMCLK_ROOT_GATE_DISABLE, 0);
}
break;
case 3:
@@ -391,16 +410,10 @@ static void dccg35_set_physymclk(
REG_UPDATE_2(PHYDSYMCLK_CLOCK_CNTL,
PHYDSYMCLK_EN, 1,
PHYDSYMCLK_SRC_SEL, clk_src);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYDSYMCLK_ROOT_GATE_DISABLE, 1);
} else {
REG_UPDATE_2(PHYDSYMCLK_CLOCK_CNTL,
PHYDSYMCLK_EN, 0,
PHYDSYMCLK_SRC_SEL, 0);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYDSYMCLK_ROOT_GATE_DISABLE, 0);
}
break;
case 4:
@@ -408,16 +421,10 @@ static void dccg35_set_physymclk(
REG_UPDATE_2(PHYESYMCLK_CLOCK_CNTL,
PHYESYMCLK_EN, 1,
PHYESYMCLK_SRC_SEL, clk_src);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYESYMCLK_ROOT_GATE_DISABLE, 1);
} else {
REG_UPDATE_2(PHYESYMCLK_CLOCK_CNTL,
PHYESYMCLK_EN, 0,
PHYESYMCLK_SRC_SEL, 0);
- if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
- REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
- PHYESYMCLK_ROOT_GATE_DISABLE, 0);
}
break;
default:
@@ -490,8 +497,8 @@ void dccg35_init(struct dccg *dccg)
if (dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
for (otg_inst = 0; otg_inst < 5; otg_inst++)
- dccg35_set_physymclk(dccg, otg_inst,
- PHYSYMCLK_FORCE_SRC_SYMCLK, false);
+ dccg35_set_physymclk_root_clock_gating(dccg, otg_inst,
+ false);
/*
dccg35_enable_global_fgcg_rep(
dccg, dccg->ctx->dc->debug.enable_fine_grain_clock_gating.bits
@@ -756,6 +763,7 @@ static const struct dccg_funcs dccg35_funcs = {
.disable_symclk32_le = dccg31_disable_symclk32_le,
.set_symclk32_le_root_clock_gating = dccg31_set_symclk32_le_root_clock_gating,
.set_physymclk = dccg35_set_physymclk,
+ .set_physymclk_root_clock_gating = dccg35_set_physymclk_root_clock_gating,
.set_dtbclk_dto = dccg35_set_dtbclk_dto,
.set_audio_dtbclk_dto = dccg31_set_audio_dtbclk_dto,
.set_fifo_errdet_ovr_en = dccg2_set_fifo_errdet_ovr_en,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index e35d4c028d01..9fb8d2fa5e53 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -610,7 +610,23 @@ static struct dce_hwseq_registers hwseq_reg;
HWS_SF(, DMU_CLK_CNTL, LONO_FGCG_REP_DIS, mask_sh),\
HWS_SF(, DMU_CLK_CNTL, LONO_DISPCLK_GATE_DISABLE, mask_sh),\
HWS_SF(, DMU_CLK_CNTL, LONO_SOCCLK_GATE_DISABLE, mask_sh),\
- HWS_SF(, DMU_CLK_CNTL, LONO_DMCUBCLK_GATE_DISABLE, mask_sh)
+ HWS_SF(, DMU_CLK_CNTL, LONO_DMCUBCLK_GATE_DISABLE, mask_sh),\
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKA_FE_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKB_FE_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKC_FE_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKD_FE_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKE_FE_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, HDMICHARCLK0_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKA_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKB_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKC_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKD_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, SYMCLKE_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYASYMCLK_ROOT_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYBSYMCLK_ROOT_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYCSYMCLK_ROOT_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYDSYMCLK_ROOT_GATE_DISABLE, mask_sh), \
+ HWS_SF(, DCCG_GATE_DISABLE_CNTL2, PHYESYMCLK_ROOT_GATE_DISABLE, mask_sh)
static const struct dce_hwseq_shift hwseq_shift = {
HWSEQ_DCN35_MASK_SH_LIST(__SHIFT)
@@ -725,7 +741,7 @@ static const struct dc_debug_options debug_defaults_drv = {
.symclk32_se = true,
.symclk32_le = true,
.symclk_fe = true,
- .physymclk = false, // Prevents eDP light up
+ .physymclk = true,
.dpiasymclk = true,
}
},
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
index 2fefdf40612d..44b4df6469d1 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
@@ -1183,7 +1183,23 @@ struct dce_hwseq_registers {
type LONO_FGCG_REP_DIS;\
type LONO_DISPCLK_GATE_DISABLE;\
type LONO_SOCCLK_GATE_DISABLE;\
- type LONO_DMCUBCLK_GATE_DISABLE;
+ type LONO_DMCUBCLK_GATE_DISABLE;\
+ type SYMCLKA_FE_GATE_DISABLE;\
+ type SYMCLKB_FE_GATE_DISABLE;\
+ type SYMCLKC_FE_GATE_DISABLE;\
+ type SYMCLKD_FE_GATE_DISABLE;\
+ type SYMCLKE_FE_GATE_DISABLE;\
+ type HDMICHARCLK0_GATE_DISABLE;\
+ type SYMCLKA_GATE_DISABLE;\
+ type SYMCLKB_GATE_DISABLE;\
+ type SYMCLKC_GATE_DISABLE;\
+ type SYMCLKD_GATE_DISABLE;\
+ type SYMCLKE_GATE_DISABLE;\
+ type PHYASYMCLK_ROOT_GATE_DISABLE;\
+ type PHYBSYMCLK_ROOT_GATE_DISABLE;\
+ type PHYCSYMCLK_ROOT_GATE_DISABLE;\
+ type PHYDSYMCLK_ROOT_GATE_DISABLE;\
+ type PHYESYMCLK_ROOT_GATE_DISABLE;
struct dce_hwseq_shift {
HWSEQ_REG_FIELD_LIST(uint8_t)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index 0569fa6f7600..5a8258287438 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -146,7 +146,15 @@ void dcn35_init_hw(struct dc *dc)
}
REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0x3F000000);
+ REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+ /* Disable gating for PHYASYMCLK. This will be enabled in dccg if needed */
+ REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, PHYASYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYBSYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYCSYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYDSYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYESYMCLK_ROOT_GATE_DISABLE, 1);
+
REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0x1f7c3fcf);
// Initialize the dccg
@@ -275,7 +283,19 @@ void dcn35_init_hw(struct dc *dc)
if (!dc->debug.disable_clock_gate) {
/* enable all DCN clock gating */
REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+ REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_FE_GATE_DISABLE, 0,
+ SYMCLKB_FE_GATE_DISABLE, 0,
+ SYMCLKC_FE_GATE_DISABLE, 0,
+ SYMCLKD_FE_GATE_DISABLE, 0,
+ SYMCLKE_FE_GATE_DISABLE, 0);
+ REG_UPDATE(DCCG_GATE_DISABLE_CNTL2, HDMICHARCLK0_GATE_DISABLE, 0);
+ REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_GATE_DISABLE, 0,
+ SYMCLKB_GATE_DISABLE, 0,
+ SYMCLKC_GATE_DISABLE, 0,
+ SYMCLKD_GATE_DISABLE, 0,
+ SYMCLKE_GATE_DISABLE, 0);
+
REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
index 13f12f2a3f81..ce2f0c0e82bd 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
@@ -141,6 +141,11 @@ struct dccg_funcs {
enum physymclk_clock_source clk_src,
bool force_enable);
+ void (*set_physymclk_root_clock_gating)(
+ struct dccg *dccg,
+ int phy_inst,
+ bool enable);
+
void (*set_dtbclk_dto)(
struct dccg *dccg,
const struct dtbclk_dto_params *params);
commit 90f2f83352f7e85edb38cdb171627ded3d9c7040
Author: Chaitanya Dhere <chaitanya.dhere at amd.com>
Date: Tue Oct 24 13:10:12 2023 -0400
drm/amd/display: Remove references to unused dml arch version
Clean-up the code to remove references of all unused
dml architecture versions since only dml2 is actively
used.
Reviewed-by: Jun Lei <jun.lei at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Chaitanya Dhere <chaitanya.dhere at amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
index d2046e770c50..82a1152e18b5 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
@@ -911,26 +911,14 @@ bool dml2_map_dc_pipes(struct dml2_context *ctx, struct dc_state *state, const s
unsigned int stream_id;
const unsigned int *ODMMode, *DPPPerSurface;
- unsigned int odm_mode_array[__DML2_WRAPPER_MAX_STREAMS_PLANES__] = {0}, dpp_per_surface_array[__DML2_WRAPPER_MAX_STREAMS_PLANES__] = {0};
struct dc_pipe_mapping_scratch scratch;
if (ctx->config.map_dc_pipes_with_callbacks)
return map_dc_pipes_with_callbacks(
ctx, state, disp_cfg, mapping, existing_state);
- if (ctx->architecture == dml2_architecture_21) {
- /*
- * Extract ODM and DPP outputs from DML2.1 and map them in an array as required for pipe mapping in dml2_map_dc_pipes.
- * As data cannot be directly extracted in const pointers, assign these arrays to const pointers before proceeding to
- * maximize the reuse of existing code. Const pointers are required because dml2.0 dml_display_cfg_st is const.
- *
- */
- ODMMode = (const unsigned int *)odm_mode_array;
- DPPPerSurface = (const unsigned int *)dpp_per_surface_array;
- } else {
- ODMMode = (unsigned int *)disp_cfg->hw.ODMMode;
- DPPPerSurface = disp_cfg->hw.DPPPerSurface;
- }
+ ODMMode = (unsigned int *)disp_cfg->hw.ODMMode;
+ DPPPerSurface = disp_cfg->hw.DPPPerSurface;
for (stream_index = 0; stream_index < state->stream_count; stream_index++) {
memset(&scratch, 0, sizeof(struct dc_pipe_mapping_scratch));
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
index ed5b767d46e0..df46a866f801 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
@@ -104,7 +104,6 @@ struct dml2_helper_det_policy_scratch {
enum dml2_architecture {
dml2_architecture_20,
- dml2_architecture_21
};
struct dml2_context {
commit 5c10147464fafbd3850d1f276a75a8825ecbbc0d
Author: Aric Cyr <aric.cyr at amd.com>
Date: Sun Oct 29 21:22:37 2023 -0400
drm/amd/display: Promote DAL to 3.2.259
Summary:
- Enable DCN35 physymclk root clock gating
- Fix DP automation test pattern bug
- Disable OTG for mode timing switch on DCN35
- Refactor DML2
- Revert Fix handling duplicate planes on one stream
- Revert Enable DCN clock gating
- Implement cursor P-State allow for SubVP
- Optimize pipe otg allocation
- Save and restore mall state while switching from ODM to Subvp
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Aric Cyr <aric.cyr at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index f02159853c46..9316b737a8ba 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -49,7 +49,7 @@ struct aux_payload;
struct set_config_cmd_payload;
struct dmub_notification;
-#define DC_VER "3.2.258"
+#define DC_VER "3.2.259"
#define MAX_SURFACES 3
#define MAX_PLANES 6
commit fecbaa0a79adaa632e406ee5cffe5751e2d44fcb
Author: Wenjing Liu <wenjing.liu at amd.com>
Date: Fri Oct 20 16:18:40 2023 -0400
drm/amd/display: save and restore mall state when applying minimal transition
[why]
There is a case when we are switching from ODM combine to Subvp where
minimal transition based off subvp state is required. In thise case, we
need to save and restore mall state when applying minimal transition.
Reviewed-by: Dillon Varone <dillon.varone at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index de8e5b18a12c..7b9bf5cb4529 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -4116,8 +4116,17 @@ static bool commit_minimal_transition_state_for_windowed_mpo_odm(struct dc *dc,
bool success = false;
struct dc_state *minimal_transition_context;
struct pipe_split_policy_backup policy;
+ struct mall_temp_config mall_temp_config;
/* commit based on new context */
+ /* Since all phantom pipes are removed in full validation,
+ * we have to save and restore the subvp/mall config when
+ * we do a minimal transition since the flags marking the
+ * pipe as subvp/phantom will be cleared (dc copy constructor
+ * creates a shallow copy).
+ */
+ if (dc->res_pool->funcs->save_mall_state)
+ dc->res_pool->funcs->save_mall_state(dc, context, &mall_temp_config);
minimal_transition_context = create_minimal_transition_state(dc,
context, &policy);
if (minimal_transition_context) {
@@ -4126,9 +4135,20 @@ static bool commit_minimal_transition_state_for_windowed_mpo_odm(struct dc *dc,
dc->hwss.is_pipe_topology_transition_seamless(
dc, minimal_transition_context, context)) {
DC_LOG_DC("%s base = new state\n", __func__);
+
success = dc_commit_state_no_check(dc, minimal_transition_context) == DC_OK;
}
release_minimal_transition_state(dc, minimal_transition_context, &policy);
+ if (dc->res_pool->funcs->restore_mall_state)
+ dc->res_pool->funcs->restore_mall_state(dc, context, &mall_temp_config);
+ /* If we do a minimal transition with plane removal and the context
+ * has subvp we also have to retain back the phantom stream / planes
+ * since the refcount is decremented as part of the min transition
+ * (we commit a state with no subvp, so the phantom streams / planes
+ * had to be removed).
+ */
+ if (dc->res_pool->funcs->retain_phantom_pipes)
+ dc->res_pool->funcs->retain_phantom_pipes(dc, context);
}
if (!success) {
commit 62893e9794c5ba237af93fa1f67cd04ca823405e
Author: Joshua Aberback <joshua.aberback at amd.com>
Date: Wed Oct 25 01:18:04 2023 -0400
drm/amd/display: Remove unused duplicate register definition
[Why]
DCN32 uses ABM register definitions in dcn32_resource.h, remove
duplicate from dce_abm.h to avoid confusion.
Reviewed-by: Dillon Varone <dillon.varone at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Joshua Aberback <joshua.aberback at amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
index c50aa30614be..051e4c2b4cf2 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
@@ -128,21 +128,6 @@
SRI(DC_ABM1_ACE_THRES_12, ABM, id), \
NBIO_SR(BIOS_SCRATCH_2)
-#define ABM_DCN32_REG_LIST(id)\
- SRI(DC_ABM1_HG_SAMPLE_RATE, ABM, id), \
- SRI(DC_ABM1_LS_SAMPLE_RATE, ABM, id), \
- SRI(BL1_PWM_BL_UPDATE_SAMPLE_RATE, ABM, id), \
- SRI(DC_ABM1_HG_MISC_CTRL, ABM, id), \
- SRI(DC_ABM1_IPCSC_COEFF_SEL, ABM, id), \
- SRI(BL1_PWM_CURRENT_ABM_LEVEL, ABM, id), \
- SRI(BL1_PWM_TARGET_ABM_LEVEL, ABM, id), \
- SRI(BL1_PWM_USER_LEVEL, ABM, id), \
- SRI(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES, ABM, id), \
- SRI(DC_ABM1_HGLS_REG_READ_PROGRESS, ABM, id), \
- SRI(DC_ABM1_ACE_OFFSET_SLOPE_0, ABM, id), \
- SRI(DC_ABM1_ACE_THRES_12, ABM, id), \
- NBIO_SR(BIOS_SCRATCH_2)
-
#define ABM_SF(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
commit 60ccd588d5820fc270bdd75185b5dc0220019e35
Author: Rodrigo Siqueira <rodrigo.siqueira at amd.com>
Date: Fri Oct 20 15:31:24 2023 -0600
drm/amd/display: Create optc.h file
For all the components that participate in DCN architecture, there is a
header in the dc/inch/hw. For some reason, OPTC broke this pattern and
added all the primary functions/structs associated with that in the
dcn10_optc.h file. For consistency's sake, this commit introduces a new
optc.h file and extracts the code from dcn10_optc to this new file.
Reviewed-by: Hamza Mahfooz <hamza.mahfooz at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h
index 0f580ea37576..133af994a08c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_trace.h
@@ -37,7 +37,7 @@
#include <drm/drm_framebuffer.h>
#include <drm/drm_encoder.h>
#include <drm/drm_atomic.h>
-#include "dcn10/dcn10_optc.h"
+#include "dc/inc/hw/optc.h"
#include "dc/inc/core_types.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
index aaf6c981fd9e..ab81594a7fad 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
@@ -26,7 +26,7 @@
#ifndef __DC_TIMING_GENERATOR_DCN10_H__
#define __DC_TIMING_GENERATOR_DCN10_H__
-#include "timing_generator.h"
+#include "optc.h"
#define DCN10TG_FROM_TG(tg)\
container_of(tg, struct optc, base)
@@ -594,190 +594,6 @@ struct dcn_optc_mask {
TG_REG_FIELD_LIST_DCN3_5(uint32_t)
};
-struct optc {
- struct timing_generator base;
-
- const struct dcn_optc_registers *tg_regs;
- const struct dcn_optc_shift *tg_shift;
- const struct dcn_optc_mask *tg_mask;
-
- int opp_count;
-
- uint32_t max_h_total;
- uint32_t max_v_total;
-
- uint32_t min_h_blank;
-
- uint32_t min_h_sync_width;
- uint32_t min_v_sync_width;
- uint32_t min_v_blank;
- uint32_t min_v_blank_interlace;
-
- int vstartup_start;
- int vupdate_offset;
- int vupdate_width;
- int vready_offset;
- struct dc_crtc_timing orginal_patched_timing;
- enum signal_type signal;
-};
-
void dcn10_timing_generator_init(struct optc *optc);
-struct dcn_otg_state {
- uint32_t v_blank_start;
- uint32_t v_blank_end;
- uint32_t v_sync_a_pol;
- uint32_t v_total;
- uint32_t v_total_max;
- uint32_t v_total_min;
- uint32_t v_total_min_sel;
- uint32_t v_total_max_sel;
- uint32_t v_sync_a_start;
- uint32_t v_sync_a_end;
- uint32_t h_blank_start;
- uint32_t h_blank_end;
- uint32_t h_sync_a_start;
- uint32_t h_sync_a_end;
- uint32_t h_sync_a_pol;
- uint32_t h_total;
- uint32_t underflow_occurred_status;
- uint32_t otg_enabled;
- uint32_t blank_enabled;
- uint32_t vertical_interrupt1_en;
- uint32_t vertical_interrupt1_line;
- uint32_t vertical_interrupt2_en;
- uint32_t vertical_interrupt2_line;
-};
-
-void optc1_read_otg_state(struct optc *optc1,
- struct dcn_otg_state *s);
-
-bool optc1_get_hw_timing(struct timing_generator *tg,
- struct dc_crtc_timing *hw_crtc_timing);
-
-bool optc1_validate_timing(
- struct timing_generator *optc,
- const struct dc_crtc_timing *timing);
-
-void optc1_program_timing(
- struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing,
- int vready_offset,
- int vstartup_start,
- int vupdate_offset,
- int vupdate_width,
- const enum signal_type signal,
- bool use_vbios);
-
-void optc1_setup_vertical_interrupt0(
- struct timing_generator *optc,
- uint32_t start_line,
- uint32_t end_line);
-void optc1_setup_vertical_interrupt1(
- struct timing_generator *optc,
- uint32_t start_line);
-void optc1_setup_vertical_interrupt2(
- struct timing_generator *optc,
- uint32_t start_line);
-
-void optc1_program_global_sync(
- struct timing_generator *optc,
- int vready_offset,
- int vstartup_start,
- int vupdate_offset,
- int vupdate_width);
-
-bool optc1_disable_crtc(struct timing_generator *optc);
-
-bool optc1_is_counter_moving(struct timing_generator *optc);
-
-void optc1_get_position(struct timing_generator *optc,
- struct crtc_position *position);
-
-uint32_t optc1_get_vblank_counter(struct timing_generator *optc);
-
-void optc1_get_crtc_scanoutpos(
- struct timing_generator *optc,
- uint32_t *v_blank_start,
- uint32_t *v_blank_end,
- uint32_t *h_position,
- uint32_t *v_position);
-
-void optc1_set_early_control(
- struct timing_generator *optc,
- uint32_t early_cntl);
-
-void optc1_wait_for_state(struct timing_generator *optc,
- enum crtc_state state);
-
-void optc1_set_blank(struct timing_generator *optc,
- bool enable_blanking);
-
-bool optc1_is_blanked(struct timing_generator *optc);
-
-void optc1_program_blank_color(
- struct timing_generator *optc,
- const struct tg_color *black_color);
-
-bool optc1_did_triggered_reset_occur(
- struct timing_generator *optc);
-
-void optc1_enable_reset_trigger(struct timing_generator *optc, int source_tg_inst);
-
-void optc1_disable_reset_trigger(struct timing_generator *optc);
-
-void optc1_lock(struct timing_generator *optc);
-
-void optc1_unlock(struct timing_generator *optc);
-
-void optc1_enable_optc_clock(struct timing_generator *optc, bool enable);
-
-void optc1_set_drr(
- struct timing_generator *optc,
- const struct drr_params *params);
-
-void optc1_set_vtotal_min_max(struct timing_generator *optc, int vtotal_min, int vtotal_max);
-
-void optc1_set_static_screen_control(
- struct timing_generator *optc,
- uint32_t event_triggers,
- uint32_t num_frames);
-
-void optc1_program_stereo(struct timing_generator *optc,
- const struct dc_crtc_timing *timing, struct crtc_stereo_flags *flags);
-
-bool optc1_is_stereo_left_eye(struct timing_generator *optc);
-
-void optc1_clear_optc_underflow(struct timing_generator *optc);
-
-void optc1_tg_init(struct timing_generator *optc);
-
-bool optc1_is_tg_enabled(struct timing_generator *optc);
-
-bool optc1_is_optc_underflow_occurred(struct timing_generator *optc);
-
-void optc1_set_blank_data_double_buffer(struct timing_generator *optc, bool enable);
-
-void optc1_set_timing_double_buffer(struct timing_generator *optc, bool enable);
-
-bool optc1_get_otg_active_size(struct timing_generator *optc,
- uint32_t *otg_active_width,
- uint32_t *otg_active_height);
-
-void optc1_enable_crtc_reset(
- struct timing_generator *optc,
- int source_tg_inst,
- struct crtc_trigger_info *crtc_tp);
-
-bool optc1_configure_crc(struct timing_generator *optc,
- const struct crc_params *params);
-
-bool optc1_get_crc(struct timing_generator *optc,
- uint32_t *r_cr, uint32_t *g_y, uint32_t *b_cb);
-
-bool optc1_is_two_pixels_per_containter(const struct dc_crtc_timing *timing);
-
-void optc1_set_vtg_params(struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing, bool program_fp2);
-
#endif /* __DC_TIMING_GENERATOR_DCN10_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/optc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/optc.h
new file mode 100644
index 000000000000..9a8bf6ec70ea
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/optc.h
@@ -0,0 +1,219 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+/**
+ * DOC: overview
+ *
+ * Output Pipe Timing Combiner (OPTC) includes two major functional blocks:
+ * Output Data Mapper (ODM) and Output Timing Generator (OTG).
+ *
+ * - ODM: It is Output Data Mapping block. It can combine input data from
+ * multiple OPP data pipes into one single data stream or split data from one
+ * OPP data pipe into multiple data streams or just bypass OPP data to DIO.
+ * - OTG: It is Output Timing Generator. It generates display timing signals to
+ * drive the display output.
+ */
+
+#ifndef __DC_OPTC_H__
+#define __DC_OPTC_H__
+
+#include "timing_generator.h"
+
+struct optc {
+ struct timing_generator base;
+
+ const struct dcn_optc_registers *tg_regs;
+ const struct dcn_optc_shift *tg_shift;
+ const struct dcn_optc_mask *tg_mask;
+
+ int opp_count;
+
+ uint32_t max_h_total;
+ uint32_t max_v_total;
+
+ uint32_t min_h_blank;
+
+ uint32_t min_h_sync_width;
+ uint32_t min_v_sync_width;
+ uint32_t min_v_blank;
+ uint32_t min_v_blank_interlace;
+
+ int vstartup_start;
+ int vupdate_offset;
+ int vupdate_width;
+ int vready_offset;
+ struct dc_crtc_timing orginal_patched_timing;
+ enum signal_type signal;
+};
+
+struct dcn_otg_state {
+ uint32_t v_blank_start;
+ uint32_t v_blank_end;
+ uint32_t v_sync_a_pol;
+ uint32_t v_total;
+ uint32_t v_total_max;
+ uint32_t v_total_min;
+ uint32_t v_total_min_sel;
+ uint32_t v_total_max_sel;
+ uint32_t v_sync_a_start;
+ uint32_t v_sync_a_end;
+ uint32_t h_blank_start;
+ uint32_t h_blank_end;
+ uint32_t h_sync_a_start;
+ uint32_t h_sync_a_end;
+ uint32_t h_sync_a_pol;
+ uint32_t h_total;
+ uint32_t underflow_occurred_status;
+ uint32_t otg_enabled;
+ uint32_t blank_enabled;
+ uint32_t vertical_interrupt1_en;
+ uint32_t vertical_interrupt1_line;
+ uint32_t vertical_interrupt2_en;
+ uint32_t vertical_interrupt2_line;
+};
+
+void optc1_read_otg_state(struct optc *optc1, struct dcn_otg_state *s);
+
+bool optc1_get_hw_timing(struct timing_generator *tg, struct dc_crtc_timing *hw_crtc_timing);
+
+bool optc1_validate_timing(struct timing_generator *optc,
+ const struct dc_crtc_timing *timing);
+
+void optc1_program_timing(struct timing_generator *optc,
+ const struct dc_crtc_timing *dc_crtc_timing,
+ int vready_offset,
+ int vstartup_start,
+ int vupdate_offset,
+ int vupdate_width,
+ const enum signal_type signal,
+ bool use_vbios);
+
+void optc1_setup_vertical_interrupt0(struct timing_generator *optc,
+ uint32_t start_line,
+ uint32_t end_line);
+
+void optc1_setup_vertical_interrupt1(struct timing_generator *optc,
+ uint32_t start_line);
+
+void optc1_setup_vertical_interrupt2(struct timing_generator *optc,
+ uint32_t start_line);
+
+void optc1_program_global_sync(struct timing_generator *optc,
+ int vready_offset,
+ int vstartup_start,
+ int vupdate_offset,
+ int vupdate_width);
+
+bool optc1_disable_crtc(struct timing_generator *optc);
+
+bool optc1_is_counter_moving(struct timing_generator *optc);
+
+void optc1_get_position(struct timing_generator *optc,
+ struct crtc_position *position);
+
+uint32_t optc1_get_vblank_counter(struct timing_generator *optc);
+
+void optc1_get_crtc_scanoutpos(struct timing_generator *optc,
+ uint32_t *v_blank_start,
+ uint32_t *v_blank_end,
+ uint32_t *h_position,
+ uint32_t *v_position);
+
+void optc1_set_early_control(struct timing_generator *optc,
+ uint32_t early_cntl);
+
+void optc1_wait_for_state(struct timing_generator *optc,
+ enum crtc_state state);
+
+void optc1_set_blank(struct timing_generator *optc,
+ bool enable_blanking);
+
+bool optc1_is_blanked(struct timing_generator *optc);
+
+void optc1_program_blank_color(struct timing_generator *optc,
+ const struct tg_color *black_color);
+
+bool optc1_did_triggered_reset_occur(struct timing_generator *optc);
+
+void optc1_enable_reset_trigger(struct timing_generator *optc, int source_tg_inst);
+
+void optc1_disable_reset_trigger(struct timing_generator *optc);
+
+void optc1_lock(struct timing_generator *optc);
+
+void optc1_unlock(struct timing_generator *optc);
+
+void optc1_enable_optc_clock(struct timing_generator *optc, bool enable);
+
+void optc1_set_drr(struct timing_generator *optc,
+ const struct drr_params *params);
+
+void optc1_set_vtotal_min_max(struct timing_generator *optc, int vtotal_min, int vtotal_max);
+
+void optc1_set_static_screen_control(struct timing_generator *optc,
+ uint32_t event_triggers,
+ uint32_t num_frames);
+
+void optc1_program_stereo(struct timing_generator *optc,
+ const struct dc_crtc_timing *timing,
+ struct crtc_stereo_flags *flags);
+
+bool optc1_is_stereo_left_eye(struct timing_generator *optc);
+
+void optc1_clear_optc_underflow(struct timing_generator *optc);
+
+void optc1_tg_init(struct timing_generator *optc);
+
+bool optc1_is_tg_enabled(struct timing_generator *optc);
+
+bool optc1_is_optc_underflow_occurred(struct timing_generator *optc);
+
+void optc1_set_blank_data_double_buffer(struct timing_generator *optc, bool enable);
+
+void optc1_set_timing_double_buffer(struct timing_generator *optc, bool enable);
+
+bool optc1_get_otg_active_size(struct timing_generator *optc,
+ uint32_t *otg_active_width,
+ uint32_t *otg_active_height);
+
+void optc1_enable_crtc_reset(struct timing_generator *optc,
+ int source_tg_inst,
+ struct crtc_trigger_info *crtc_tp);
+
+bool optc1_configure_crc(struct timing_generator *optc, const struct crc_params *params);
+
+bool optc1_get_crc(struct timing_generator *optc,
+ uint32_t *r_cr,
+ uint32_t *g_y,
+ uint32_t *b_cb);
+
+bool optc1_is_two_pixels_per_containter(const struct dc_crtc_timing *timing);
+
+void optc1_set_vtg_params(struct timing_generator *optc,
+ const struct dc_crtc_timing *dc_crtc_timing,
+ bool program_fp2);
+
+#endif
commit 3e18d4bd9ac627d8262661272ea1e60631c2608e
Author: Ovidiu Bunea <ovidiu.bunea at amd.com>
Date: Wed Oct 25 13:05:47 2023 -0400
drm/amd/display: Disable OTG for mode timing switch on DCN35
[why]
Doing a mode timing change causes a hang when OTG is not disabled.
[how]
Add link_enc null check in disable_otg_wa to cover this case.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Ovidiu Bunea <ovidiu.bunea at amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 085ac191c94f..0fa4fcd00de2 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -124,7 +124,8 @@ static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *
if (pipe->top_pipe || pipe->prev_odm_pipe)
continue;
- if (pipe->stream && (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal))) {
+ if (pipe->stream && (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal) ||
+ !pipe->stream->link_enc)) {
struct stream_encoder *stream_enc = pipe->stream_res.stream_enc;
if (disable) {
commit d0ef62bd109c2af3ba8dc16a6d5ad4a0f30e03dc
Author: Dennis Chan <dennis.chan at amd.com>
Date: Thu Oct 12 23:08:25 2023 +0800
drm/amd/display: Revise Replay Desync Error IRQ handle
[Why]
Current Desync IRQ handler will have some potential do not hit the
desync error case. We change to check both desync error HPD and DPCD.
Signed-off-by: Dennis Chan <dennis.chan at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Reviewed-by: Robin Chen <robin.chen at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index bb159b6b1b76..cea666ea66c6 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -1039,6 +1039,7 @@ struct replay_config {
uint32_t debug_flags; // Replay debug flags
bool replay_timing_sync_supported; // Replay desync is supported
bool force_disable_desync_error_check; // Replay desync is supported
+ bool received_desync_error_hpd; //Replay Received Desync Error HPD.
union replay_error_status replay_error_status; // Replay error status
};
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
index 06e829ef48af..0c00e94e90b1 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
@@ -210,6 +210,9 @@ static void handle_hpd_irq_replay_sink(struct dc_link *link)
&replay_error_status.raw,
sizeof(replay_error_status.raw));
+ if (replay_configuration.bits.DESYNC_ERROR_STATUS)
+ link->replay_settings.config.received_desync_error_hpd = 1;
+
link->replay_settings.config.replay_error_status.bits.LINK_CRC_ERROR =
replay_error_status.bits.LINK_CRC_ERROR;
link->replay_settings.config.replay_error_status.bits.DESYNC_ERROR =
commit 77b2c07d7d3cc1ee11cb64d209d59e57b0ae649b
Author: Anthony Koo <anthony.koo at amd.com>
Date: Sat Oct 21 03:51:08 2023 -0400
drm/amd/display: [FW Promotion] Release 0.0.190.0
- Increase number of bits for IPS boot option
Reviewed-by: Aric Cyr <aric.cyr at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Anthony Koo <anthony.koo at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
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 98ce036368d5..ed4379c04715 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -658,8 +658,8 @@ union dmub_fw_boot_options {
uint32_t disable_clk_ds: 1; /* 1 if disallow dispclk_ds and dppclk_ds*/
uint32_t disable_timeout_recovery : 1; /* 1 if timeout recovery should be disabled */
uint32_t ips_pg_disable: 1; /* 1 to disable ONO domains power gating*/
- uint32_t ips_disable: 2; /* options to disable ips support*/
- uint32_t reserved : 10; /**< reserved */
+ uint32_t ips_disable: 3; /* options to disable ips support*/
+ uint32_t reserved : 9; /**< reserved */
} bits; /**< boot bits */
uint32_t all; /**< 32-bit access to bits */
};
commit 51131758c79f3f727318ee468bbb9c22666604e3
Author: Aric Cyr <aric.cyr at amd.com>
Date: Sun Oct 22 17:26:35 2023 -0400
drm/amd/display: 3.2.258
This version brings along following fixes:
Update test link rate DPCD bit field to match spec
Enable RCO options for dcn35
Add missing dml2 init value for dcn35
Enable DCN clock gating
DCN35 Disable cm power optimization
Allow 16 max_slices for DP2 DSC
Fix OTG disable workaround logic
Enable more IPS options
Fix FRL assertion on boot
Fix missing blendTF programming
Update DP HPO MSA with colorimetry from test request
Fix handling duplicate planes on one stream
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Aric Cyr <aric.cyr at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index db4b214c636d..f02159853c46 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -49,7 +49,7 @@ struct aux_payload;
struct set_config_cmd_payload;
struct dmub_notification;
-#define DC_VER "3.2.257"
+#define DC_VER "3.2.258"
#define MAX_SURFACES 3
#define MAX_PLANES 6
commit f9e7d4fadc4fbd8083e8dec04fabf870f3f6ae39
Author: Roman Li <roman.li at amd.com>
Date: Thu Oct 19 15:32:55 2023 -0400
drm/amd/display: Add missing dml2 init value for dcn35
[Why]
For lighting up, some dml2 params needs to be initialized.
One of them escaped initial patch under:
"drm/amd/display: Add DCN35 DML2 support"
[How]
Add missing initialization.
Fixes: 115009d11ccf ("drm/amd/display: Add DCN35 DML2 support")
Reviewed-by: Harry Wentland <harry.wentland at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Roman Li <roman.li at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
index 89836f175a13..159a0956893f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
@@ -231,6 +231,7 @@ void dml2_init_socbb_params(struct dml2_context *dml2, const struct dc *in_dc, s
out->num_chans = 4;
out->round_trip_ping_latency_dcfclk_cycles = 106;
out->smn_latency_us = 2;
+ out->dispclk_dppclk_vco_speed_mhz = 3600;
break;
case dml_project_dcn351:
commit fd7cedccdde3ff9c7d31092787f280631da7b207
Author: Taimur Hassan <syed.hassan at amd.com>
Date: Tue Oct 10 13:31:19 2023 -0400
drm/amd/display: Fix OTG disable workaround logic
[Why]
DENTIST was hanging when performing DISPCLK update with OTG enabled, as
OTG disable workaround was not executing.
[How]
Workaround was checking against current_state before running, but when
called from optimize_bandwidth (safe_to_lower), we should be checking
against context instead.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Taimur Hassan <syed.hassan at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 1c05d12962e3..085ac191c94f 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -111,13 +111,16 @@ static int dcn35_get_active_display_cnt_wa(
return display_count;
}
-static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *context, bool disable)
+static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *context,
+ bool safe_to_lower, bool disable)
{
struct dc *dc = clk_mgr_base->ctx->dc;
int i;
for (i = 0; i < dc->res_pool->pipe_count; ++i) {
- struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *pipe = safe_to_lower
+ ? &context->res_ctx.pipe_ctx[i]
+ : &dc->current_state->res_ctx.pipe_ctx[i];
if (pipe->top_pipe || pipe->prev_odm_pipe)
continue;
@@ -301,11 +304,11 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
}
if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
- dcn35_disable_otg_wa(clk_mgr_base, context, true);
+ dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, true);
clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
dcn35_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
- dcn35_disable_otg_wa(clk_mgr_base, context, false);
+ dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, false);
update_dispclk = true;
}
commit ce3b32ec4aef7171277c7c8efc07861eac27998c
Author: ChunTao Tso <chuntao.tso at amd.com>
Date: Tue Oct 3 17:05:05 2023 +0800
drm/amd/display: amend HPD handler for Replay
[Why]
For Replay, if we receive HPD, it doesn’t need to reboot the display.
We don’t need to return anything exactly.
[How]
Return nothing just because we don’t need to reboot the display.
Signed-off-by: ChunTao Tso <chuntao.tso at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Reviewed-by: Jerry Zuo <jerry.zuo at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
index fc14c3644144..06e829ef48af 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
@@ -184,17 +184,17 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link)
return false;
}
-static bool handle_hpd_irq_replay_sink(struct dc_link *link)
+static void handle_hpd_irq_replay_sink(struct dc_link *link)
{
union dpcd_replay_configuration replay_configuration;
/*AMD Replay version reuse DP_PSR_ERROR_STATUS for REPLAY_ERROR status.*/
union psr_error_status replay_error_status;
if (link->replay_settings.config.force_disable_desync_error_check)
- return true;
+ return;
if (!link->replay_settings.replay_feature_enabled)
- return false;
+ return;
dm_helpers_dp_read_dpcd(
link->ctx,
@@ -246,7 +246,6 @@ static bool handle_hpd_irq_replay_sink(struct dc_link *link)
edp_set_replay_allow_active(link, &allow_active, true, false, NULL);
}
}
- return true;
}
void dp_handle_link_loss(struct dc_link *link)
@@ -427,9 +426,7 @@ bool dp_handle_hpd_rx_irq(struct dc_link *link,
/* PSR-related error was detected and handled */
return true;
- if (handle_hpd_irq_replay_sink(link))
- /* Replay-related error was detected and handled */
- return true;
+ handle_hpd_irq_replay_sink(link);
/* If PSR-related error handled, Main link may be off,
* so do not handle as a normal sink status change interrupt.
commit 39ad51cb61556892ce8af02b995136cd2711527b
Author: Dennis Chan <Dennis.Chan at amd.com>
Date: Wed May 3 14:20:17 2023 +0800
drm/amd/display: Introduce flag for disabling Replay desync recovery
[why]
It's useful to disable the recovery mechanism when debugging replay
desync errors.
Signed-off-by: Dennis Chan <Dennis.Chan at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Reviewed-by: Robin Chen <robin.chen at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index 40dc51853d62..bb159b6b1b76 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -1037,7 +1037,8 @@ struct replay_config {
bool replay_smu_opt_supported; // SMU optimization is supported
unsigned int replay_enable_option; // Replay enablement option
uint32_t debug_flags; // Replay debug flags
- bool replay_timing_sync_supported; // Replay desync is supported
+ bool replay_timing_sync_supported; // Replay desync is supported
+ bool force_disable_desync_error_check; // Replay desync is supported
union replay_error_status replay_error_status; // Replay error status
};
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
index 34bf8a9ef738..fc14c3644144 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
@@ -190,6 +190,9 @@ static bool handle_hpd_irq_replay_sink(struct dc_link *link)
/*AMD Replay version reuse DP_PSR_ERROR_STATUS for REPLAY_ERROR status.*/
union psr_error_status replay_error_status;
+ if (link->replay_settings.config.force_disable_desync_error_check)
+ return true;
+
if (!link->replay_settings.replay_feature_enabled)
return false;
commit 85de32cd7b383f5d84195aed0c53e920e6786005
Author: Yihan Zhu <yihan.zhu at amd.com>
Date: Thu Oct 19 14:23:17 2023 -0400
drm/amd/display: DCN35 Disable cm power optimization
[WHY & HOW]
Enabling SCE after boot up will cause color distortion.
Reviewed-by: Ovidiu Bunea <ovidiu.bunea at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Yihan Zhu <yihan.zhu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index 9699adf52e15..e35d4c028d01 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -708,7 +708,7 @@ static const struct dc_debug_options debug_defaults_drv = {
.i2c = true,
.dmcu = false, // This is previously known to cause hang on S3 cycles if enabled
.dscl = true,
- .cm = true,
+ .cm = false,
.mpc = true,
.optc = true,
.vpg = true,
commit 81df7271688cf04a502e3bbd19d0395a986a89e1
Author: George Shen <george.shen at amd.com>
Date: Wed Oct 11 16:32:39 2023 -0400
drm/amd/display: Update DP HPO MSA with colorimetry from test request
[Why]
Some DP link layer tests request a different colorimetry than the
default one that is used. Currently, our test automation logic does not
update the MSA with the test request value for DP HPO case.
[How]
Update HPO MSA colorimetry with test automation request value.
Reviewed-by: Wenjing Liu <wenjing.liu at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: George Shen <george.shen at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
index a3ae75761338..2d152b68a501 100644
--- a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
+++ b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
@@ -598,6 +598,7 @@ bool dp_set_test_pattern(
const unsigned char *p_custom_pattern,
unsigned int cust_pattern_size)
{
+ const struct link_hwss *link_hwss;
struct pipe_ctx *pipes = link->dc->current_state->res_ctx.pipe_ctx;
struct pipe_ctx *pipe_ctx = NULL;
unsigned int lane;
@@ -834,11 +835,9 @@ bool dp_set_test_pattern(
pipe_ctx->stream_res.tg->funcs->lock(pipe_ctx->stream_res.tg);
/* update MSA to requested color space */
- pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute(pipe_ctx->stream_res.stream_enc,
- &pipe_ctx->stream->timing,
- color_space,
- pipe_ctx->stream->use_vsc_sdp_for_colorimetry,
- link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP);
+ link_hwss = get_link_hwss(link, &pipe_ctx->link_res);
+ pipe_ctx->stream->output_color_space = color_space;
+ link_hwss->setup_stream_attribute(pipe_ctx);
if (pipe_ctx->stream->use_vsc_sdp_for_colorimetry) {
if (test_pattern == DP_TEST_PATTERN_COLOR_SQUARES_CEA)
commit f031ba12082cadd1d827b36ba1d2c76a2395134d
Author: George Shen <george.shen at amd.com>
Date: Thu Oct 19 22:03:41 2023 -0400
drm/amd/display: Update test link rate DPCD bit field to match spec
[Why]
An SCR was made to the DP2.0 spec that updated the bit field definition
for UHBR13.5 in the test link rate DPCD register.
[How]
Add new translation to match the SCR update. Keep old translation for
backwards compatibility.
Reviewed-by: Wenjing Liu <wenjing.liu at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: George Shen <george.shen at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
index 35ae245ef722..eeeeeef4d717 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
@@ -142,7 +142,8 @@ enum dp_test_link_rate {
DP_TEST_LINK_RATE_HBR3 = 0x1E,
DP_TEST_LINK_RATE_UHBR10 = 0x01,
DP_TEST_LINK_RATE_UHBR20 = 0x02,
- DP_TEST_LINK_RATE_UHBR13_5 = 0x03,
+ DP_TEST_LINK_RATE_UHBR13_5_LEGACY = 0x03, /* For backward compatibility*/
+ DP_TEST_LINK_RATE_UHBR13_5 = 0x04,
};
struct dc_link_settings {
diff --git a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
index 21a39afd274b..a3ae75761338 100644
--- a/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
+++ b/drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c
@@ -53,6 +53,7 @@ static enum dc_link_rate get_link_rate_from_test_link_rate(uint8_t test_rate)
return LINK_RATE_UHBR10;
case DP_TEST_LINK_RATE_UHBR20:
return LINK_RATE_UHBR20;
+ case DP_TEST_LINK_RATE_UHBR13_5_LEGACY:
case DP_TEST_LINK_RATE_UHBR13_5:
return LINK_RATE_UHBR13_5;
default:
@@ -119,6 +120,11 @@ static void dp_test_send_link_training(struct dc_link *link)
1);
link_settings.link_rate = get_link_rate_from_test_link_rate(test_rate);
+ if (link_settings.link_rate == LINK_RATE_UNKNOWN) {
+ DC_LOG_ERROR("%s: Invalid test link rate.", __func__);
+ ASSERT(0);
+ }
+
/* Set preferred link settings */
link->verified_link_cap.lane_count = link_settings.lane_count;
link->verified_link_cap.link_rate = link_settings.link_rate;
@@ -457,7 +463,7 @@ static void set_crtc_test_pattern(struct dc_link *link,
controller_color_space = pipe_ctx->stream_res.test_pattern_params.color_space;
if (controller_color_space == CONTROLLER_DP_COLOR_SPACE_UDEFINED) {
- DC_LOG_WARNING("%s: Color space must be defined for test pattern", __func__);
+ DC_LOG_ERROR("%s: Color space must be defined for test pattern", __func__);
ASSERT(0);
}
commit 8df0d7d33a58d9394bd1240205e393d5f2bab6c7
Author: Fangzhi Zuo <jerry.zuo at amd.com>
Date: Wed Oct 18 09:38:33 2023 -0400
drm/amd/display: Allow 16 max_slices for DP2 DSC
Enable 12 and 16 max_slices for DP2 DSC
Reviewed-by: Alvin Lee <alvin.lee2 at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
index 5eebe7f03ddc..c9ae2d8f0096 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
@@ -137,7 +137,15 @@ void dsc2_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz)
dsc_enc_caps->max_total_throughput_mps = DCN20_MAX_DISPLAY_CLOCK_Mhz * 2;
}
- // TODO DSC: This is actually image width limitation, not a slice width. This should be added to the criteria to use ODM.
+ /* For pixel clock bigger than a single-pipe limit needing four engines ODM 4:1, which then quardruples our
+ * throughput and number of slices
+ */
+ if (pixel_clock_100Hz > DCN20_MAX_PIXEL_CLOCK_Mhz*10000*2) {
+ dsc_enc_caps->slice_caps.bits.NUM_SLICES_12 = 1;
+ dsc_enc_caps->slice_caps.bits.NUM_SLICES_16 = 1;
+ dsc_enc_caps->max_total_throughput_mps = DCN20_MAX_DISPLAY_CLOCK_Mhz * 4;
+ }
+
dsc_enc_caps->max_slice_width = 5184; /* (including 64 overlap pixels for eDP MSO mode) */
dsc_enc_caps->bpp_increment_div = 16; /* 1/16th of a bit */
}
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index 3966845c7694..e8b5f17beb96 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -512,6 +512,11 @@ static bool intersect_dsc_caps(
dsc_sink_caps->slice_caps1.bits.NUM_SLICES_4 && dsc_enc_caps->slice_caps.bits.NUM_SLICES_4;
dsc_common_caps->slice_caps.bits.NUM_SLICES_8 =
dsc_sink_caps->slice_caps1.bits.NUM_SLICES_8 && dsc_enc_caps->slice_caps.bits.NUM_SLICES_8;
+ dsc_common_caps->slice_caps.bits.NUM_SLICES_12 =
+ dsc_sink_caps->slice_caps1.bits.NUM_SLICES_12 && dsc_enc_caps->slice_caps.bits.NUM_SLICES_12;
+ dsc_common_caps->slice_caps.bits.NUM_SLICES_16 =
+ dsc_sink_caps->slice_caps2.bits.NUM_SLICES_16 && dsc_enc_caps->slice_caps.bits.NUM_SLICES_16;
+
if (!dsc_common_caps->slice_caps.raw)
return false;
@@ -703,6 +708,12 @@ static int get_available_dsc_slices(union dsc_enc_slice_caps slice_caps, int *av
if (slice_caps.bits.NUM_SLICES_8)
available_slices[idx++] = 8;
+ if (slice_caps.bits.NUM_SLICES_12)
+ available_slices[idx++] = 12;
+
+ if (slice_caps.bits.NUM_SLICES_16)
+ available_slices[idx++] = 16;
+
return idx;
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
index d7b8d586b523..4b27f29d0d80 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
@@ -76,6 +76,8 @@ union dsc_enc_slice_caps {
uint8_t NUM_SLICES_3 : 1; /* This one is not per DSC spec, but our encoder supports it */
uint8_t NUM_SLICES_4 : 1;
uint8_t NUM_SLICES_8 : 1;
+ uint8_t NUM_SLICES_12 : 1;
+ uint8_t NUM_SLICES_16 : 1;
} bits;
uint8_t raw;
};
commit 92e11f0159f6635bb8b0a7bb427ddb525bccbcb5
Author: Sung Joon Kim <sungkim at amd.com>
Date: Mon Oct 16 11:35:56 2023 -0400
drm/amd/display: Enable more IPS options
[why]
To help isolate static screen and
video playback tests, we want to enable
an IPS option to allow IPS only on D3 cycle.
[how]
Add DISABLE_DYNAMIC and DISABLE_ALL
IPS disable flags for user control.
Reviewed-by: Jun Lei <jun.lei at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Sung Joon Kim <sungkim at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index f80917f6153b..1c05d12962e3 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -814,7 +814,8 @@ static void dcn35_set_idle_state(struct clk_mgr *clk_mgr_base, bool allow_idle)
struct dc *dc = clk_mgr_base->ctx->dc;
uint32_t val = dcn35_smu_read_ips_scratch(clk_mgr);
- if (dc->config.disable_ips == 0) {
+ if (dc->config.disable_ips == DMUB_IPS_ENABLE ||
+ dc->config.disable_ips == DMUB_IPS_DISABLE_DYNAMIC) {
val |= DMUB_IPS1_ALLOW_MASK;
val |= DMUB_IPS2_ALLOW_MASK;
} else if (dc->config.disable_ips == DMUB_IPS_DISABLE_IPS1) {
@@ -1114,7 +1115,7 @@ void dcn35_clk_mgr_construct(
dm_helpers_free_gpu_mem(clk_mgr->base.base.ctx, DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
smu_dpm_clks.dpm_clks);
- if (ctx->dc->config.disable_ips == 0) {
+ if (ctx->dc->config.disable_ips != DMUB_IPS_DISABLE_ALL) {
bool ips_support = false;
/*avoid call pmfw at init*/
@@ -1127,7 +1128,7 @@ void dcn35_clk_mgr_construct(
ctx->dc->debug.disable_hpo_power_gate = false;
} else {
/*let's reset the config control flag*/
- ctx->dc->config.disable_ips = 1; /*pmfw not support it, disable it all*/
+ ctx->dc->config.disable_ips = DMUB_IPS_DISABLE_ALL; /*pmfw not support it, disable it all*/
}
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 940ceaca8545..de8e5b18a12c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -4887,7 +4887,7 @@ void dc_allow_idle_optimizations(struct dc *dc, bool allow)
if (dc->debug.disable_idle_power_optimizations)
return;
- if (dc->caps.ips_support && dc->config.disable_ips)
+ if (dc->caps.ips_support && (dc->config.disable_ips == DMUB_IPS_DISABLE_ALL))
return;
if (dc->clk_mgr != NULL && dc->clk_mgr->funcs->is_smu_present)
@@ -4908,7 +4908,7 @@ bool dc_dmub_is_ips_idle_state(struct dc *dc)
if (dc->debug.disable_idle_power_optimizations)
return false;
- if (!dc->caps.ips_support || dc->config.disable_ips)
+ if (!dc->caps.ips_support || (dc->config.disable_ips == DMUB_IPS_DISABLE_ALL))
return false;
if (dc->hwss.get_idle_state)
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 61b4009c3b76..98ce036368d5 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -619,9 +619,12 @@ enum dmub_lvtma_status_bit {
};
enum dmub_ips_disable_type {
- DMUB_IPS_DISABLE_IPS1 = 1,
- DMUB_IPS_DISABLE_IPS2 = 2,
- DMUB_IPS_DISABLE_IPS2_Z10 = 3,
+ DMUB_IPS_ENABLE = 0,
+ DMUB_IPS_DISABLE_ALL = 1,
+ DMUB_IPS_DISABLE_IPS1 = 2,
+ DMUB_IPS_DISABLE_IPS2 = 3,
+ DMUB_IPS_DISABLE_IPS2_Z10 = 4,
+ DMUB_IPS_DISABLE_DYNAMIC = 5,
};
#define DMUB_IPS1_ALLOW_MASK 0x00000001
commit eacfdc362d3c1eaab517f7c25b089f2536c010f1
Author: Daniel Miess <daniel.miess at amd.com>
Date: Fri Oct 20 12:31:09 2023 -0400
drm/amd/display: Enable RCO options for dcn35
[Why & How]
Enable root clock optimization options for dcn35
for power savings
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Daniel Miess <daniel.miess at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
index addedcfd1238..277aae811eea 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
@@ -754,6 +754,7 @@ static const struct dccg_funcs dccg35_funcs = {
.disable_symclk32_se = dccg31_disable_symclk32_se,
.enable_symclk32_le = dccg31_enable_symclk32_le,
.disable_symclk32_le = dccg31_disable_symclk32_le,
+ .set_symclk32_le_root_clock_gating = dccg31_set_symclk32_le_root_clock_gating,
.set_physymclk = dccg35_set_physymclk,
.set_dtbclk_dto = dccg35_set_dtbclk_dto,
.set_audio_dtbclk_dto = dccg31_set_audio_dtbclk_dto,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index 3c7c810bab1f..9699adf52e15 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -719,14 +719,14 @@ static const struct dc_debug_options debug_defaults_drv = {
.bits = {
.dpp = true,
.dsc = true,/*dscclk and dsc pg*/
- .hdmistream = false,
- .hdmichar = false,
- .dpstream = false,
- .symclk32_se = false,
- .symclk32_le = false,
- .symclk_fe = false,
- .physymclk = false,
- .dpiasymclk = false,
+ .hdmistream = true,
+ .hdmichar = true,
+ .dpstream = true,
+ .symclk32_se = true,
+ .symclk32_le = true,
+ .symclk_fe = true,
+ .physymclk = false, // Prevents eDP light up
+ .dpiasymclk = true,
}
},
.seamless_boot_odm_combine = DML_FAIL_SOURCE_PIXEL_FORMAT,
commit f896cd2686817db915c265ff693a8dad7b6580dc
Author: Sung Joon Kim <sungkim at amd.com>
Date: Mon Oct 16 15:23:16 2023 -0400
drm/amd/display: Fix FRL assertion on boot
[why]
Make sure to ungate the clocks on boot
so programming sequence is done successfully.
[how]
Move the ungate logic after bios init.
Reviewed-by: Xi (Alex) Liu <xi.liu at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Sung Joon Kim <sungkim at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index ff46e36cb254..0569fa6f7600 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -138,16 +138,17 @@ void dcn35_init_hw(struct dc *dc)
if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0x3F000000);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0x1f7c3fcf);
-
//dcn35_set_dmu_fgcg(hws, dc->debug.enable_fine_grain_clock_gating.bits.dmu);
if (!dcb->funcs->is_accelerated_mode(dcb)) {
/*this calls into dmubfw to do the init*/
hws->funcs.bios_golden_init(dc);
}
+
+ REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+ REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0x3F000000);
+ REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0x1f7c3fcf);
+
// Initialize the dccg
if (res_pool->dccg->funcs->dccg_init)
res_pool->dccg->funcs->dccg_init(res_pool->dccg);
commit 566f648c4e028ffd62f533d2e8d7e7f89d0e420c
Author: Ilya Bakoulin <ilya.bakoulin at amd.com>
Date: Fri Oct 13 19:34:58 2023 -0400
drm/amd/display: Fix missing blendTF programming
[Why]
When MPO surface pixel format is not ARGB8888, fast update can miss
programming blendTF.
[How]
Set the gamma_change update flag on blend_tf change.
Reviewed-by: Aric Cyr <aric.cyr at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Ilya Bakoulin <ilya.bakoulin at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 4360a696f10a..940ceaca8545 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -2582,6 +2582,9 @@ static enum surface_update_type det_surface_update(const struct dc *dc,
if (u->gamut_remap_matrix)
update_flags->bits.gamut_remap_change = 1;
+ if (u->blend_tf)
+ update_flags->bits.gamma_change = 1;
+
if (u->gamma) {
enum surface_pixel_format format = SURFACE_PIXEL_FORMAT_GRPH_BEGIN;
commit 5d71a8e336e1553aa685963ba362d951541ce082
Author: Aric Cyr <aric.cyr at amd.com>
Date: Sun Oct 15 14:28:01 2023 -0400
drm/amd/display: 3.2.257
This version brings along following fixes:
On boot disable domain22 force power on
decouple dmcub execution to reduce lock granularity
Enable fast update on blendTF change
Fix blend LUT programming
Program plane color setting correctly
amend HPD handler for Replay
Avoid NULL dereference of timing generator
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Aric Cyr <aric.cyr at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 6e54ca055fcb..db4b214c636d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -49,7 +49,7 @@ struct aux_payload;
struct set_config_cmd_payload;
struct dmub_notification;
-#define DC_VER "3.2.256"
+#define DC_VER "3.2.257"
#define MAX_SURFACES 3
#define MAX_PLANES 6
commit 028bac5834495f4f4036bf8b3206fcdafe99a393
Author: JinZe.Xu <jinze.xu at amd.com>
Date: Fri Oct 13 09:50:00 2023 +0800
drm/amd/display: decouple dmcub execution to reduce lock granularity
[Why]
On some systems dmub commands run at high IRQ, so long running
commands will block other interrupts.
[How]
Decouple wait_for_idle from dmcub queue/execute/wait.
Reviewed-by: Josip Pavic <josip.pavic at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: JinZe.Xu <jinze.xu at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
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 ba142bef626b..e4c007203318 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
@@ -120,6 +120,80 @@ void dc_dmub_srv_send_inbox0_cmd(struct dc_dmub_srv *dc_dmub_srv,
}
}
+bool dc_dmub_srv_cmd_list_queue_execute(struct dc_dmub_srv *dc_dmub_srv,
+ unsigned int count,
+ union dmub_rb_cmd *cmd_list)
+{
+ struct dc_context *dc_ctx = dc_dmub_srv->ctx;
+ struct dmub_srv *dmub;
+ enum dmub_status status;
+ int i;
+
+ if (!dc_dmub_srv || !dc_dmub_srv->dmub)
+ return false;
+
+ dmub = dc_dmub_srv->dmub;
+
+ for (i = 0 ; i < count; i++) {
+ // Queue command
+ status = dmub_srv_cmd_queue(dmub, &cmd_list[i]);
+
+ if (status == DMUB_STATUS_QUEUE_FULL) {
+ /* Execute and wait for queue to become empty again. */
+ dmub_srv_cmd_execute(dmub);
+ dmub_srv_wait_for_idle(dmub, 100000);
+
+ /* Requeue the command. */
+ status = dmub_srv_cmd_queue(dmub, &cmd_list[i]);
+ }
+
+ if (status != DMUB_STATUS_OK) {
+ DC_ERROR("Error queueing DMUB command: status=%d\n", status);
+ dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+ return false;
+ }
+ }
+
+ status = dmub_srv_cmd_execute(dmub);
+ if (status != DMUB_STATUS_OK) {
+ DC_ERROR("Error starting DMUB execution: status=%d\n", status);
+ dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+ return false;
+ }
+
+ return true;
+}
+
+bool dc_dmub_srv_wait_for_idle(struct dc_dmub_srv *dc_dmub_srv,
+ enum dm_dmub_wait_type wait_type,
+ union dmub_rb_cmd *cmd_list)
+{
+ struct dmub_srv *dmub;
+ enum dmub_status status;
+
+ if (!dc_dmub_srv || !dc_dmub_srv->dmub)
+ return false;
+
+ dmub = dc_dmub_srv->dmub;
+
+ // Wait for DMUB to process command
+ if (wait_type != DM_DMUB_WAIT_TYPE_NO_WAIT) {
+ status = dmub_srv_wait_for_idle(dmub, 100000);
+
+ if (status != DMUB_STATUS_OK) {
+ DC_LOG_DEBUG("No reply for DMUB command: status=%d\n", status);
+ dc_dmub_srv_log_diagnostic_data(dc_dmub_srv);
+ return false;
+ }
+
+ // Copy data back from ring buffer into command
+ if (wait_type == DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)
+ dmub_rb_get_return_data(&dmub->inbox1_rb, cmd_list);
+ }
+
+ return true;
+}
+
bool dc_dmub_srv_cmd_run(struct dc_dmub_srv *dc_dmub_srv, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type)
{
return dc_dmub_srv_cmd_run_list(dc_dmub_srv, 1, cmd, wait_type);
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
index 31150b214394..d4a60f53faab 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
@@ -56,6 +56,14 @@ void dc_dmub_srv_wait_idle(struct dc_dmub_srv *dc_dmub_srv);
bool dc_dmub_srv_optimized_init_done(struct dc_dmub_srv *dc_dmub_srv);
+bool dc_dmub_srv_cmd_list_queue_execute(struct dc_dmub_srv *dc_dmub_srv,
+ unsigned int count,
+ union dmub_rb_cmd *cmd_list);
+
+bool dc_dmub_srv_wait_for_idle(struct dc_dmub_srv *dc_dmub_srv,
+ enum dm_dmub_wait_type wait_type,
+ union dmub_rb_cmd *cmd_list);
+
bool dc_dmub_srv_cmd_run(struct dc_dmub_srv *dc_dmub_srv, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type);
bool dc_dmub_srv_cmd_run_list(struct dc_dmub_srv *dc_dmub_srv, unsigned int count, union dmub_rb_cmd *cmd_list, enum dm_dmub_wait_type wait_type);
commit 13c84bbe0524e6a5c8a3d873152c1eaa295e3592
Author: Anthony Koo <anthony.koo at amd.com>
Date: Sat Oct 14 11:12:13 2023 -0400
drm/amd/display: [FW Promotion] Release 0.0.189.0
- Minor formatting changes
- Update defines to match the bit width of the field it is used for
- Add new boot up bits to control HW sub block regions power
down
Reviewed-by: Aric Cyr <aric.cyr at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Anthony Koo <anthony.koo at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
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 bc907ae2052d..61b4009c3b76 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -583,6 +583,7 @@ union dmub_fw_boot_status {
uint32_t fams_enabled : 1; /**< 1 if VBIOS data is deferred programmed */
uint32_t detection_required: 1; /**< if detection need to be triggered by driver */
uint32_t hw_power_init_done: 1; /**< 1 if hw power init is completed */
+ uint32_t ono_regions_enabled: 1; /**< 1 if ONO regions are enabled */
} bits; /**< status bits */
uint32_t all; /**< 32-bit access to status bits */
};
@@ -599,6 +600,7 @@ enum dmub_fw_boot_status_bit {
DMUB_FW_BOOT_STATUS_BIT_FAMS_ENABLED = (1 << 5), /**< 1 if FAMS is enabled*/
DMUB_FW_BOOT_STATUS_BIT_DETECTION_REQUIRED = (1 << 6), /**< 1 if detection need to be triggered by driver*/
DMUB_FW_BOOT_STATUS_BIT_HW_POWER_INIT_DONE = (1 << 7), /**< 1 if hw power init is completed */
+ DMUB_FW_BOOT_STATUS_BIT_ONO_REGIONS_ENABLED = (1 << 8), /**< 1 if ONO regions are enabled */
};
/* Register bit definition for SCRATCH5 */
@@ -2098,7 +2100,7 @@ enum psr_version {
/**
* PSR not supported.
*/
- PSR_VERSION_UNSUPPORTED = 0xFFFFFFFF,
+ PSR_VERSION_UNSUPPORTED = 0xFF, // psr_version field is only 8 bits wide
};
/**
@@ -3620,7 +3622,6 @@ struct dmub_cmd_abm_pause_data {
uint8_t pad[1];
};
-
/**
* Definition of a DMUB_CMD__ABM_PAUSE command.
*/
@@ -4046,6 +4047,7 @@ union dmub_rb_cmd {
* Definition of a DMUB_CMD__MALL command.
*/
struct dmub_rb_cmd_mall mall;
+
/**
* Definition of a DMUB_CMD__CAB command.
*/
@@ -4067,6 +4069,7 @@ union dmub_rb_cmd {
* Definition of DMUB_CMD__PANEL_CNTL commands.
*/
struct dmub_rb_cmd_panel_cntl panel_cntl;
+
/**
* Definition of a DMUB_CMD__ABM_SET_PIPE command.
*/
@@ -4470,10 +4473,6 @@ static inline void dmub_rb_flush_pending(const struct dmub_rb *rb)
uint64_t *data = (uint64_t *)((uint8_t *)(rb->base_address) + rptr);
uint8_t i;
- /* Don't remove this.
- * The contents need to actually be read from the ring buffer
- * for this function to be effective.
- */
for (i = 0; i < DMUB_RB_CMD_SIZE / sizeof(uint64_t); i++)
(void)READ_ONCE(*data++);
@@ -4522,5 +4521,4 @@ static inline void dmub_rb_get_return_data(struct dmub_rb *rb,
//==============================================================================
//</DMUB_RB>====================================================================
//==============================================================================
-
#endif /* _DMUB_CMD_H_ */
commit 89830c62e677187a75b25202effbbf6611fc6552
Author: Daniel Miess <daniel.miess at amd.com>
Date: Fri Oct 13 10:38:09 2023 -0400
drm/amd/display: On boot disable domain22 force power on
[Why]
HDCP2 enablement fails when domain22 is set to force
power on
[How]
Disable force power on for domain22 on startup
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
Acked-by: Hersen Wu <hersenxs.wu at amd.com>
Signed-off-by: Daniel Miess <daniel.miess at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
index 0f60c40e1fc5..46f71ff08fd1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c
@@ -332,6 +332,13 @@ void pg_cntl35_io_clk_pg_control(struct pg_cntl *pg_cntl, bool power_on)
pg_cntl->pg_res_enable[PG_DCIO] = power_on;
}
+void pg_cntl35_set_force_poweron_domain22(struct pg_cntl *pg_cntl, bool power_on)
+{
+ struct dcn_pg_cntl *pg_cntl_dcn = TO_DCN_PG_CNTL(pg_cntl);
+
+ REG_UPDATE(DOMAIN22_PG_CONFIG, DOMAIN_POWER_FORCEON, power_on ? 1 : 0);
+}
+
static bool pg_cntl35_plane_otg_status(struct pg_cntl *pg_cntl)
{
struct dcn_pg_cntl *pg_cntl_dcn = TO_DCN_PG_CNTL(pg_cntl);
@@ -501,7 +508,8 @@ static const struct pg_cntl_funcs pg_cntl35_funcs = {
.mpcc_pg_control = pg_cntl35_mpcc_pg_control,
.opp_pg_control = pg_cntl35_opp_pg_control,
.optc_pg_control = pg_cntl35_optc_pg_control,
- .dwb_pg_control = pg_cntl35_dwb_pg_control
+ .dwb_pg_control = pg_cntl35_dwb_pg_control,
+ .set_force_poweron_domain22 = pg_cntl35_set_force_poweron_domain22
};
struct pg_cntl *pg_cntl35_create(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h
index 3de240884d22..069dae08e222 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.h
@@ -183,6 +183,7 @@ void pg_cntl35_optc_pg_control(struct pg_cntl *pg_cntl,
unsigned int optc_inst, bool power_on);
void pg_cntl35_dwb_pg_control(struct pg_cntl *pg_cntl, bool power_on);
void pg_cntl35_init_pg_status(struct pg_cntl *pg_cntl);
+void pg_cntl35_set_force_poweron_domain22(struct pg_cntl *pg_cntl, bool power_on);
struct pg_cntl *pg_cntl35_create(
struct dc_context *ctx,
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index 34737d60b965..ff46e36cb254 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -311,6 +311,9 @@ void dcn35_init_hw(struct dc *dc)
if (dc->res_pool->pg_cntl) {
if (dc->res_pool->pg_cntl->funcs->init_pg_status)
dc->res_pool->pg_cntl->funcs->init_pg_status(dc->res_pool->pg_cntl);
+
+ if (dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22)
+ dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22(dc->res_pool->pg_cntl, false);
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h b/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
index 00ea3864dd4d..b9812afb886b 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/pg_cntl.h
@@ -47,6 +47,8 @@ struct pg_cntl_funcs {
void (*optc_pg_control)(struct pg_cntl *pg_cntl, unsigned int optc_inst, bool power_on);
void (*dwb_pg_control)(struct pg_cntl *pg_cntl, bool power_on);
void (*init_pg_status)(struct pg_cntl *pg_cntl);
+
+ void (*set_force_poweron_domain22)(struct pg_cntl *pg_cntl, bool power_on);
};
#endif //__DC_PG_CNTL_H__
commit 9256e8d47a2fa0bcb5d32e7fee8c674c476a480f
Author: Surbhi Kakarya <surbhi.kakarya at amd.com>
Date: Mon Sep 25 12:12:10 2023 -0400
drm/amd: Disable XNACK on SRIOV environment
The purpose of this patch is to disable XNACK or set XNACK OFF mode
on SRIOV platform which doesn't support it.
This will prevent user-space application to fail or result into
unexpected behaviour whenever the application need to run test-case
in XNACK ON mode.
Signed-off-by: Surbhi Kakarya <surbhi.kakarya at amd.com>
Reviewed-by: Shaoyun Liu <shaoyun.liu at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 2dce338b0f1e..5f71414190e9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -826,7 +826,10 @@ void amdgpu_gmc_noretry_set(struct amdgpu_device *adev)
gc_ver == IP_VERSION(9, 4, 3) ||
gc_ver >= IP_VERSION(10, 3, 0));
- gmc->noretry = (amdgpu_noretry == -1) ? noretry_default : amdgpu_noretry;
+ if (!amdgpu_sriov_xnack_support(adev))
+ gmc->noretry = 1;
+ else
+ gmc->noretry = (amdgpu_noretry == -1) ? noretry_default : amdgpu_noretry;
}
void amdgpu_gmc_set_vm_fault_masks(struct amdgpu_device *adev, int hub_type,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index a0aa624f5a92..f7d1d356ecdd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -1093,3 +1093,13 @@ u32 amdgpu_sriov_rreg(struct amdgpu_device *adev,
else
return RREG32(offset);
}
+
+bool amdgpu_sriov_xnack_support(struct amdgpu_device *adev)
+{
+ bool xnack_mode = true;
+
+ if (amdgpu_sriov_vf(adev) && adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
+ xnack_mode = false;
+
+ return xnack_mode;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 858ef21ae515..935ca736300e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -365,4 +365,5 @@ u32 amdgpu_sriov_rreg(struct amdgpu_device *adev,
bool amdgpu_virt_fw_load_skip_check(struct amdgpu_device *adev,
uint32_t ucode_id);
void amdgpu_virt_post_reset(struct amdgpu_device *adev);
+bool amdgpu_sriov_xnack_support(struct amdgpu_device *adev);
#endif
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index fbf053001af9..7a33e06f5c90 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1416,8 +1416,13 @@ bool kfd_process_xnack_mode(struct kfd_process *p, bool supported)
* per-process XNACK mode selection. But let the dev->noretry
* setting still influence the default XNACK mode.
*/
- if (supported && KFD_SUPPORT_XNACK_PER_PROCESS(dev))
+ if (supported && KFD_SUPPORT_XNACK_PER_PROCESS(dev)) {
+ if (!amdgpu_sriov_xnack_support(dev->kfd->adev)) {
+ pr_debug("SRIOV platform xnack not supported\n");
+ return false;
+ }
continue;
+ }
/* GFXv10 and later GPUs do not support shader preemption
* during page faults. This can lead to poor QoS for queue
commit 9506fba463fcbdf8c8b7af3ec9ee34360df843fe
Author: Nirmoy Das <nirmoy.das at intel.com>
Date: Thu Oct 26 14:56:36 2023 +0200
drm/i915/tc: Fix -Wformat-truncation in intel_tc_port_init
Fix below compiler warning:
intel_tc.c:1879:11: error: ‘%d’ directive output may be truncated
writing between 1 and 11 bytes into a region of size 3
[-Werror=format-truncation=]
"%c/TC#%d", port_name(port), tc_port + 1);
^~
intel_tc.c:1878:2: note: ‘snprintf’ output between 7 and 17 bytes
into a destination of size 8
snprintf(tc->port_name, sizeof(tc->port_name),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"%c/TC#%d", port_name(port), tc_port + 1);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v2: use kasprintf(Imre)
v3: use const for port_name, and fix tc mem leak(Imre)
Fixes: 3eafcddf766b ("drm/i915/tc: Move TC port fields to a new intel_tc_port struct")
Cc: Mika Kahola <mika.kahola at intel.com>
Cc: Imre Deak <imre.deak at intel.com>
Cc: Jani Nikula <jani.nikula at intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda at intel.com>
Reviewed-by: Imre Deak <imre.deak at intel.com>
Reviewed-by: Mika Kahola <mika.kahola at intel.com>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231026125636.5080-1-nirmoy.das@intel.com
(cherry picked from commit 70a3cbbe620ee66afb0c066624196077767e61b2)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 37b0f8529b4f..f64d348a969e 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -58,7 +58,7 @@ struct intel_tc_port {
struct delayed_work link_reset_work;
int link_refcount;
bool legacy_port:1;
- char port_name[8];
+ const char *port_name;
enum tc_port_mode mode;
enum tc_port_mode init_mode;
enum phy_fia phy_fia;
@@ -1875,8 +1875,12 @@ int intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy)
else
tc->phy_ops = &icl_tc_phy_ops;
- snprintf(tc->port_name, sizeof(tc->port_name),
- "%c/TC#%d", port_name(port), tc_port + 1);
+ tc->port_name = kasprintf(GFP_KERNEL, "%c/TC#%d", port_name(port),
+ tc_port + 1);
+ if (!tc->port_name) {
+ kfree(tc);
+ return -ENOMEM;
+ }
mutex_init(&tc->lock);
/* TODO: Combine the two works */
@@ -1897,6 +1901,7 @@ void intel_tc_port_cleanup(struct intel_digital_port *dig_port)
{
intel_tc_port_suspend(dig_port);
+ kfree(dig_port->tc->port_name);
kfree(dig_port->tc);
dig_port->tc = NULL;
}
commit 1a8e9bad6ef563c28ab0f8619628d5511be55431
Author: Kunwu Chan <chentao at kylinos.cn>
Date: Fri Nov 3 11:09:22 2023 +0000
drm/i915: Fix potential spectre vulnerability
Fix smatch warning:
drivers/gpu/drm/i915/gem/i915_gem_context.c:847 set_proto_ctx_sseu()
warn: potential spectre issue 'pc->user_engines' [r] (local cap)
Fixes: d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)")
Cc: <stable at vger.kernel.org> # v5.15+
Signed-off-by: Kunwu Chan <chentao at kylinos.cn>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231103110922.430122-1-tvrtko.ursulin@linux.intel.com
(cherry picked from commit 27b086382c22efb7e0a16442f7bdc2e120108ef3)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index 9a9ff84c90d7..e38f06a6e56e 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -844,6 +844,7 @@ static int set_proto_ctx_sseu(struct drm_i915_file_private *fpriv,
if (idx >= pc->num_user_engines)
return -EINVAL;
+ idx = array_index_nospec(idx, pc->num_user_engines);
pe = &pc->user_engines[idx];
/* Only render engine supports RPCS configuration. */
commit 0cb89cd42fd22bbdec0b046c48f35775f5b88bdb
Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
Date: Tue Oct 31 18:08:00 2023 +0200
drm/i915: Bump GLK CDCLK frequency when driving multiple pipes
On GLK CDCLK frequency needs to be at least 2*96 MHz when accessing
the audio hardware. Currently we bump the CDCLK frequency up
temporarily (if not high enough already) whenever audio hardware
is being accessed, and drop it back down afterwards.
With a single active pipe this works just fine as we can switch
between all the valid CDCLK frequencies by changing the cd2x
divider, which doesn't require a full modeset. However with
multiple active pipes the cd2x divider trick no longer works,
and thus we end up blinking all displays off and back on.
To avoid this let's just bump the CDCLK frequency to >=2*96MHz
whenever multiple pipes are active. The downside is slightly
higher power consumption, but that seems like an acceptable
tradeoff. With a single active pipe we can stick to the current
more optiomal (from power comsumption POV) behaviour.
Cc: stable at vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9599
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231031160800.18371-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula at intel.com>
(cherry picked from commit 451eaa1a614c911f5a51078dcb68022874e4cb12)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 6d7ba4d0f130..c4839c67cb0f 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -2750,6 +2750,18 @@ static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state)
for_each_pipe(dev_priv, pipe)
min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk);
+ /*
+ * Avoid glk_force_audio_cdclk() causing excessive screen
+ * blinking when multiple pipes are active by making sure
+ * CDCLK frequency is always high enough for audio. With a
+ * single active pipe we can always change CDCLK frequency
+ * by changing the cd2x divider (see glk_cdclk_table[]) and
+ * thus a full modeset won't be needed then.
+ */
+ if (IS_GEMINILAKE(dev_priv) && cdclk_state->active_pipes &&
+ !is_power_of_2(cdclk_state->active_pipes))
+ min_cdclk = max(2 * 96000, min_cdclk);
+
if (min_cdclk > dev_priv->display.cdclk.max_cdclk_freq) {
drm_dbg_kms(&dev_priv->drm,
"required cdclk (%d kHz) exceeds max (%d kHz)\n",
commit 0ad755fb88bdb7452f976d97847a47dbf7496763
Author: Nirmoy Das <nirmoy.das at intel.com>
Date: Wed Oct 25 12:28:26 2023 +0200
drm/i915/mtl: Apply notify_guc to all GTs
Handle platforms with multiple GTs by iterate over all GTs.
Add a Fixes commit so this gets propagated for MTL support.
Fixes: 213c43676beb ("drm/i915/mtl: Remove the 'force_probe' requirement for Meteor Lake")
Suggested-by: John Harrison <john.c.harrison at intel.com>
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
Cc: Andi Shyti <andi.shyti at linux.intel.com>
Cc: Andrzej Hajda <andrzej.hajda at intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>
Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231025102826.16955-1-nirmoy.das@intel.com
(cherry picked from commit 949113d34fb82a5dc6f5dd3ad9168001b441792b)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/i915_debugfs_params.c b/drivers/gpu/drm/i915/i915_debugfs_params.c
index 614bde321589..8bca02025e09 100644
--- a/drivers/gpu/drm/i915/i915_debugfs_params.c
+++ b/drivers/gpu/drm/i915/i915_debugfs_params.c
@@ -38,10 +38,13 @@ static int i915_param_int_open(struct inode *inode, struct file *file)
static int notify_guc(struct drm_i915_private *i915)
{
- int ret = 0;
+ struct intel_gt *gt;
+ int i, ret = 0;
- if (intel_uc_uses_guc_submission(&to_gt(i915)->uc))
- ret = intel_guc_global_policies_update(&to_gt(i915)->uc.guc);
+ for_each_gt(gt, i915, i) {
+ if (intel_uc_uses_guc_submission(>->uc))
+ ret = intel_guc_global_policies_update(>->uc.guc);
+ }
return ret;
}
commit 0e8b9f258baed25f1c5672613699247c76b007b5
Author: Zongmin Zhou <zhouzongmin at kylinos.cn>
Date: Tue Aug 1 10:53:09 2023 +0800
drm/qxl: prevent memory leak
The allocated memory for qdev->dumb_heads should be released
in qxl_destroy_monitors_object before qxl suspend.
otherwise,qxl_create_monitors_object will be called to
reallocate memory for qdev->dumb_heads after qxl resume,
it will cause memory leak.
Signed-off-by: Zongmin Zhou <zhouzongmin at kylinos.cn>
Link: https://lore.kernel.org/r/20230801025309.4049813-1-zhouzongmin@kylinos.cn
Reviewed-by: Dave Airlie <airlied at redhat.com>
Signed-off-by: Maxime Ripard <mripard at kernel.org>
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 6492a70e3c39..404b0483bb7c 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -1229,6 +1229,9 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev)
if (!qdev->monitors_config_bo)
return 0;
+ kfree(qdev->dumb_heads);
+ qdev->dumb_heads = NULL;
+
qdev->monitors_config = NULL;
qdev->ram_header->monitors_config = 0;
commit 471aa951bf1206d3c10d0daa67005b8e4db4ff83
Author: Harshit Mogalapalli <harshit.m.mogalapalli at oracle.com>
Date: Fri Oct 27 10:28:22 2023 -0700
i915/perf: Fix NULL deref bugs with drm_dbg() calls
When i915 perf interface is not available dereferencing it will lead to
NULL dereferences.
As returning -ENOTSUPP is pretty clear return when perf interface is not
available.
Fixes: 2fec539112e8 ("i915/perf: Replace DRM_DEBUG with driver specific drm_dbg call")
Suggested-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli at oracle.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Cc: <stable at vger.kernel.org> # v6.0+
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027172822.2753059-1-harshit.m.mogalapalli@oracle.com
[tursulin: added stable tag]
(cherry picked from commit 36f27350ff745bd228ab04d7845dfbffc177a889)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 7178f298b3e6..f92c2a464ebe 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -4227,11 +4227,8 @@ int i915_perf_open_ioctl(struct drm_device *dev, void *data,
u32 known_open_flags;
int ret;
- if (!perf->i915) {
- drm_dbg(&perf->i915->drm,
- "i915 perf interface not available for this system\n");
+ if (!perf->i915)
return -ENOTSUPP;
- }
known_open_flags = I915_PERF_FLAG_FD_CLOEXEC |
I915_PERF_FLAG_FD_NONBLOCK |
@@ -4607,11 +4604,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data,
struct i915_oa_reg *regs;
int err, id;
- if (!perf->i915) {
- drm_dbg(&perf->i915->drm,
- "i915 perf interface not available for this system\n");
+ if (!perf->i915)
return -ENOTSUPP;
- }
if (!perf->metrics_kobj) {
drm_dbg(&perf->i915->drm,
@@ -4773,11 +4767,8 @@ int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data,
struct i915_oa_config *oa_config;
int ret;
- if (!perf->i915) {
- drm_dbg(&perf->i915->drm,
- "i915 perf interface not available for this system\n");
+ if (!perf->i915)
return -ENOTSUPP;
- }
if (i915_perf_stream_paranoid && !perfmon_capable()) {
drm_dbg(&perf->i915->drm,
commit ce4941c2d6459664761c9854701015d8e99414fb
Author: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>
Date: Wed Oct 18 17:06:22 2023 +0530
drm/i915/mtl: Support HBR3 rate with C10 phy and eDP in MTL
eDP specification supports HBR3 link rate since v1.4a. Moreover,
C10 phy can support HBR3 link rate for both DP and eDP. Therefore,
do not clamp the supported rates for eDP at 6.75Gbps.
Cc: <stable at vger.kernel.org>
BSpec: 70073 74224
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>
Reviewed-by: Mika Kahola <mika.kahola at intel.com>
Signed-off-by: Mika Kahola <mika.kahola at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231018113622.2761997-1-chaitanya.kumar.borah@intel.com
(cherry picked from commit a3431650f30a94b179d419ef87c21213655c28cd)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 1891c0cc187d..2c1034578984 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -430,7 +430,7 @@ static int mtl_max_source_rate(struct intel_dp *intel_dp)
enum phy phy = intel_port_to_phy(i915, dig_port->base.port);
if (intel_is_c10phy(i915, phy))
- return intel_dp_is_edp(intel_dp) ? 675000 : 810000;
+ return 810000;
return 2000000;
}
commit 7d7a328d0e8d6edefb7b0d665185d468667588d0
Author: Nirmoy Das <nirmoy.das at intel.com>
Date: Wed Oct 18 11:38:15 2023 +0200
drm/i915: Flush WC GGTT only on required platforms
gen8_ggtt_invalidate() is only needed for limited set of platforms
where GGTT is mapped as WC. This was added as way to fix WC based GGTT in
commit 0f9b91c754b7 ("drm/i915: flush system agent TLBs on SNB") and
there are no reference in HW docs that forces us to use this on non-WC
backed GGTT.
This can also cause unwanted side-effects on XE_HP platforms where
GFX_FLSH_CNTL_GEN6 is not valid anymore.
v2: Add a func to detect wc ggtt detection (Ville)
v3: Improve commit log and add reference commit (Daniel)
Fixes: d2eae8e98d59 ("drm/i915/dg2: Drop force_probe requirement")
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Jonathan Cavitt <jonathan.cavitt at intel.com>
Cc: John Harrison <john.c.harrison at intel.com>
Cc: Andi Shyti <andi.shyti at linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: <stable at vger.kernel.org> # v6.2+
Suggested-by: Matt Roper <matthew.d.roper at intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>
Reviewed-by: Matt Roper <matthew.d.roper at intel.com>
Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231018093815.1349-1-nirmoy.das@intel.com
(cherry picked from commit 81de3e296b10a13e5c9f13172825b0d8d9495c68)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 1c93e84278a0..15fc8e4703f4 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -195,6 +195,21 @@ void gen6_ggtt_invalidate(struct i915_ggtt *ggtt)
spin_unlock_irq(&uncore->lock);
}
+static bool needs_wc_ggtt_mapping(struct drm_i915_private *i915)
+{
+ /*
+ * On BXT+/ICL+ writes larger than 64 bit to the GTT pagetable range
+ * will be dropped. For WC mappings in general we have 64 byte burst
+ * writes when the WC buffer is flushed, so we can't use it, but have to
+ * resort to an uncached mapping. The WC issue is easily caught by the
+ * readback check when writing GTT PTE entries.
+ */
+ if (!IS_GEN9_LP(i915) && GRAPHICS_VER(i915) < 11)
+ return true;
+
+ return false;
+}
+
static void gen8_ggtt_invalidate(struct i915_ggtt *ggtt)
{
struct intel_uncore *uncore = ggtt->vm.gt->uncore;
@@ -202,8 +217,12 @@ static void gen8_ggtt_invalidate(struct i915_ggtt *ggtt)
/*
* Note that as an uncached mmio write, this will flush the
* WCB of the writes into the GGTT before it triggers the invalidate.
+ *
+ * Only perform this when GGTT is mapped as WC, see ggtt_probe_common().
*/
- intel_uncore_write_fw(uncore, GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN);
+ if (needs_wc_ggtt_mapping(ggtt->vm.i915))
+ intel_uncore_write_fw(uncore, GFX_FLSH_CNTL_GEN6,
+ GFX_FLSH_CNTL_EN);
}
static void guc_ggtt_ct_invalidate(struct intel_gt *gt)
@@ -1140,17 +1159,11 @@ static int ggtt_probe_common(struct i915_ggtt *ggtt, u64 size)
GEM_WARN_ON(pci_resource_len(pdev, GEN4_GTTMMADR_BAR) != gen6_gttmmadr_size(i915));
phys_addr = pci_resource_start(pdev, GEN4_GTTMMADR_BAR) + gen6_gttadr_offset(i915);
- /*
- * On BXT+/ICL+ writes larger than 64 bit to the GTT pagetable range
- * will be dropped. For WC mappings in general we have 64 byte burst
- * writes when the WC buffer is flushed, so we can't use it, but have to
- * resort to an uncached mapping. The WC issue is easily caught by the
- * readback check when writing GTT PTE entries.
- */
- if (IS_GEN9_LP(i915) || GRAPHICS_VER(i915) >= 11)
- ggtt->gsm = ioremap(phys_addr, size);
- else
+ if (needs_wc_ggtt_mapping(i915))
ggtt->gsm = ioremap_wc(phys_addr, size);
+ else
+ ggtt->gsm = ioremap(phys_addr, size);
+
if (!ggtt->gsm) {
drm_err(&i915->drm, "Failed to map the ggtt page table\n");
return -ENOMEM;
commit 390001d648ffa027b750b7dceb5d43f4c1d1a39e
Author: Arnd Bergmann <arnd at arndb.de>
Date: Mon Oct 16 22:10:04 2023 +0200
drm/i915/mtl: avoid stringop-overflow warning
The newly added memset() causes a warning for some reason I could not
figure out:
In file included from arch/x86/include/asm/string.h:3,
from drivers/gpu/drm/i915/gt/intel_rc6.c:6:
In function 'rc6_res_reg_init',
inlined from 'intel_rc6_init' at drivers/gpu/drm/i915/gt/intel_rc6.c:610:2:
arch/x86/include/asm/string_32.h:195:29: error: '__builtin_memset' writing 16 bytes into a region of size 0 overflows the destination [-Werror=stringop-overflow=]
195 | #define memset(s, c, count) __builtin_memset(s, c, count)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_rc6.c:584:9: note: in expansion of macro 'memset'
584 | memset(rc6->res_reg, INVALID_MMIO_REG.reg, sizeof(rc6->res_reg));
| ^~~~~~
In function 'intel_rc6_init':
Change it to an normal initializer and an added memcpy() that does not have
this problem.
Fixes: 4bb9ca7ee074 ("drm/i915/mtl: C6 residency and C state type for MTL SAMedia")
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
Reviewed-by: Jani Nikula <jani.nikula at intel.com>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231016201012.1022812-1-arnd@kernel.org
(cherry picked from commit 0520b30b219053cd789909bca45b3c486ef3ee09)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c
index 8b67abd720be..7090e4be29cb 100644
--- a/drivers/gpu/drm/i915/gt/intel_rc6.c
+++ b/drivers/gpu/drm/i915/gt/intel_rc6.c
@@ -581,19 +581,23 @@ static void __intel_rc6_disable(struct intel_rc6 *rc6)
static void rc6_res_reg_init(struct intel_rc6 *rc6)
{
- memset(rc6->res_reg, INVALID_MMIO_REG.reg, sizeof(rc6->res_reg));
+ i915_reg_t res_reg[INTEL_RC6_RES_MAX] = {
+ [0 ... INTEL_RC6_RES_MAX - 1] = INVALID_MMIO_REG,
+ };
switch (rc6_to_gt(rc6)->type) {
case GT_MEDIA:
- rc6->res_reg[INTEL_RC6_RES_RC6] = MTL_MEDIA_MC6;
+ res_reg[INTEL_RC6_RES_RC6] = MTL_MEDIA_MC6;
break;
default:
- rc6->res_reg[INTEL_RC6_RES_RC6_LOCKED] = GEN6_GT_GFX_RC6_LOCKED;
- rc6->res_reg[INTEL_RC6_RES_RC6] = GEN6_GT_GFX_RC6;
- rc6->res_reg[INTEL_RC6_RES_RC6p] = GEN6_GT_GFX_RC6p;
- rc6->res_reg[INTEL_RC6_RES_RC6pp] = GEN6_GT_GFX_RC6pp;
+ res_reg[INTEL_RC6_RES_RC6_LOCKED] = GEN6_GT_GFX_RC6_LOCKED;
+ res_reg[INTEL_RC6_RES_RC6] = GEN6_GT_GFX_RC6;
+ res_reg[INTEL_RC6_RES_RC6p] = GEN6_GT_GFX_RC6p;
+ res_reg[INTEL_RC6_RES_RC6pp] = GEN6_GT_GFX_RC6pp;
break;
}
+
+ memcpy(rc6->res_reg, res_reg, sizeof(res_reg));
}
void intel_rc6_init(struct intel_rc6 *rc6)
commit 101c9f637efa1655f55876644d4439e552267527
Author: Erik Kurzinger <ekurzinger at nvidia.com>
Date: Wed Aug 16 09:26:05 2023 -0700
drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
If DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT is invoked with the
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE flag set but no fence has yet been
submitted for the given timeline point the call will fail immediately
with EINVAL. This does not match the intended behavior where the call
should wait until the fence has been submitted (or the timeout expires).
The following small example program illustrates the issue. It should
wait for 5 seconds and then print ETIME, but instead it terminates right
away after printing EINVAL.
#include <stdio.h>
#include <fcntl.h>
#include <time.h>
#include <errno.h>
#include <xf86drm.h>
int main(void)
{
int fd = open("/dev/dri/card0", O_RDWR);
uint32_t syncobj;
drmSyncobjCreate(fd, 0, &syncobj);
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
uint64_t point = 1;
if (drmSyncobjTimelineWait(fd, &syncobj, &point, 1,
ts.tv_sec * 1000000000 + ts.tv_nsec + 5000000000, // 5s
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE, NULL)) {
printf("drmSyncobjTimelineWait failed %d\n", errno);
}
}
Fixes: 01d6c3578379 ("drm/syncobj: add support for timeline point wait v8")
Signed-off-by: Erik Kurzinger <ekurzinger at nvidia.com>
Reviewed by: Simon Ser <contact at emersion.fd>
Signed-off-by: Simon Ser <contact at emersion.fr>
Link: https://patchwork.freedesktop.org/patch/msgid/1fac96f1-2f3f-f9f9-4eb0-340f27a8f6c0@nvidia.com
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index f7003d1ec5ef..01da6789d044 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -1069,7 +1069,8 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
fence = drm_syncobj_fence_get(syncobjs[i]);
if (!fence || dma_fence_chain_find_seqno(&fence, points[i])) {
dma_fence_put(fence);
- if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT) {
+ if (flags & (DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT |
+ DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE)) {
continue;
} else {
timeout = -EINVAL;
commit cdcd6aef9db5797995d4153ea19fdf56d189f0e4
Author: Maxime Ripard <mripard at kernel.org>
Date: Tue Oct 24 12:56:40 2023 +0200
drm/vc4: tests: Fix UAF in the mock helpers
The VC4 mock helpers allocate the CRTC, encoders and connectors using a
call to kunit_kzalloc(), but the DRM device they are attache to survives
for longer than the test itself which leads to use-after-frees reported
by KASAN.
Switch to drmm_kzalloc to tie the lifetime of these objects to the main
DRM device.
Fixes: f759f5b53f1c ("drm/vc4: tests: Introduce a mocking infrastructure")
Reported-by: Linux Kernel Functional Testing <lkft at linaro.org>
Closes: https://lore.kernel.org/all/CA+G9fYvJA2HGqzR9LGgq63v0SKaUejHAE6f7+z9cwWN-ourJ_g@mail.gmail.com/
Tested-by: Anders Roxell <anders.roxell at linaro.org>
Reviewed-by: Maíra Canal <mcanal at igalia.com>
Signed-off-by: Maxime Ripard <mripard at kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231024105640.352752-1-mripard@kernel.org
diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock_crtc.c b/drivers/gpu/drm/vc4/tests/vc4_mock_crtc.c
index 5d12d7beef0e..ade3309ae042 100644
--- a/drivers/gpu/drm/vc4/tests/vc4_mock_crtc.c
+++ b/drivers/gpu/drm/vc4/tests/vc4_mock_crtc.c
@@ -26,7 +26,7 @@ struct vc4_dummy_crtc *vc4_mock_pv(struct kunit *test,
struct vc4_crtc *vc4_crtc;
int ret;
- dummy_crtc = kunit_kzalloc(test, sizeof(*dummy_crtc), GFP_KERNEL);
+ dummy_crtc = drmm_kzalloc(drm, sizeof(*dummy_crtc), GFP_KERNEL);
KUNIT_ASSERT_NOT_NULL(test, dummy_crtc);
vc4_crtc = &dummy_crtc->crtc;
diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock_output.c b/drivers/gpu/drm/vc4/tests/vc4_mock_output.c
index 6e11fcc9ef45..e70d7c3076ac 100644
--- a/drivers/gpu/drm/vc4/tests/vc4_mock_output.c
+++ b/drivers/gpu/drm/vc4/tests/vc4_mock_output.c
@@ -32,7 +32,7 @@ struct vc4_dummy_output *vc4_dummy_output(struct kunit *test,
struct drm_encoder *enc;
int ret;
- dummy_output = kunit_kzalloc(test, sizeof(*dummy_output), GFP_KERNEL);
+ dummy_output = drmm_kzalloc(drm, sizeof(*dummy_output), GFP_KERNEL);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dummy_output);
dummy_output->encoder.type = vc4_encoder_type;
commit b132ac51d7a50c37683be56c96ff64f8c887930f
Author: Karol Wachowski <karol.wachowski at linux.intel.com>
Date: Tue Oct 24 18:19:52 2023 +0200
accel/ivpu/37xx: Fix missing VPUIP interrupts
Move sequence of masking and unmasking global interrupts from buttress
interrupt handler to generic one that handles both VPUIP and BTRS
interrupts. Unmasking global interrupts will re-trigger MSI for any
pending interrupts.
Lack of this sequence will cause the driver to miss any
VPUIP interrupt that comes after reading VPU_37XX_HOST_SS_ICB_STATUS_0
and before clearing all active interrupt sources.
Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU")
Cc: stable at vger.kernel.org
Signed-off-by: Karol Wachowski <karol.wachowski at linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka at linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka at linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231024161952.759914-1-stanislaw.gruszka@linux.intel.com
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c
index 976019429164..18be8b98e9a8 100644
--- a/drivers/accel/ivpu/ivpu_hw_37xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_37xx.c
@@ -940,9 +940,6 @@ static u32 ivpu_hw_37xx_irqb_handler(struct ivpu_device *vdev, int irq)
if (status == 0)
return 0;
- /* Disable global interrupt before handling local buttress interrupts */
- REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x1);
-
if (REG_TEST_FLD(VPU_37XX_BUTTRESS_INTERRUPT_STAT, FREQ_CHANGE, status))
ivpu_dbg(vdev, IRQ, "FREQ_CHANGE irq: %08x",
REGB_RD32(VPU_37XX_BUTTRESS_CURRENT_PLL));
@@ -974,9 +971,6 @@ static u32 ivpu_hw_37xx_irqb_handler(struct ivpu_device *vdev, int irq)
else
REGB_WR32(VPU_37XX_BUTTRESS_INTERRUPT_STAT, status);
- /* Re-enable global interrupt */
- REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x0);
-
if (schedule_recovery)
ivpu_pm_schedule_recovery(vdev);
@@ -988,9 +982,14 @@ static irqreturn_t ivpu_hw_37xx_irq_handler(int irq, void *ptr)
struct ivpu_device *vdev = ptr;
u32 ret_irqv, ret_irqb;
+ REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x1);
+
ret_irqv = ivpu_hw_37xx_irqv_handler(vdev, irq);
ret_irqb = ivpu_hw_37xx_irqb_handler(vdev, irq);
+ /* Re-enable global interrupts to re-trigger MSI for pending interrupts */
+ REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x0);
+
return IRQ_RETVAL(ret_irqb | ret_irqv);
}
commit 4e6c38c38723a954b85aa9ee62603bb4a37acbb4
Author: Sui Jingfeng <suijingfeng at loongson.cn>
Date: Thu Jun 8 10:42:07 2023 +0800
drm/logicvc: Kconfig: select REGMAP and REGMAP_MMIO
drm/logicvc driver is depend on REGMAP and REGMAP_MMIO, should select this
two kconfig option, otherwise the driver failed to compile on platform
without REGMAP_MMIO selected:
ERROR: modpost: "__devm_regmap_init_mmio_clk" [drivers/gpu/drm/logicvc/logicvc-drm.ko] undefined!
make[1]: *** [scripts/Makefile.modpost:136: Module.symvers] Error 1
make: *** [Makefile:1978: modpost] Error 2
Signed-off-by: Sui Jingfeng <suijingfeng at loongson.cn>
Acked-by: Paul Kocialkowski <paul.kocialkowski at bootlin.com>
Fixes: efeeaefe9be5 ("drm: Add support for the LogiCVC display controller")
Link: https://patchwork.freedesktop.org/patch/msgid/20230608024207.581401-1-suijingfeng@loongson.cn
Signed-off-by: Paul Kocialkowski <paul.kocialkowski at bootlin.com>
diff --git a/drivers/gpu/drm/logicvc/Kconfig b/drivers/gpu/drm/logicvc/Kconfig
index fa7a88368809..1df22a852a23 100644
--- a/drivers/gpu/drm/logicvc/Kconfig
+++ b/drivers/gpu/drm/logicvc/Kconfig
@@ -5,5 +5,7 @@ config DRM_LOGICVC
select DRM_KMS_HELPER
select DRM_KMS_DMA_HELPER
select DRM_GEM_DMA_HELPER
+ select REGMAP
+ select REGMAP_MMIO
help
DRM display driver for the logiCVC programmable logic block from Xylon
commit 4984fc578a911f3146965f4086d0a219a9806002
Author: Christian König <christian.koenig at amd.com>
Date: Fri Oct 20 14:28:56 2023 +0200
drm/amdkfd: reserve a fence slot while locking the BO
Looks like the KFD still needs this.
Signed-off-by: Christian König <christian.koenig at amd.com>
Fixes: 8abc1eb2987a ("drm/amdkfd: switch over to using drm_exec v3")
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling at amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231020123306.43978-1-christian.koenig@amd.com
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 7d6daf8d2bfa..e036011137aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1103,7 +1103,7 @@ static int reserve_bo_and_vm(struct kgd_mem *mem,
if (unlikely(ret))
goto error;
- ret = drm_exec_lock_obj(&ctx->exec, &bo->tbo.base);
+ ret = drm_exec_prepare_obj(&ctx->exec, &bo->tbo.base, 1);
drm_exec_retry_on_contention(&ctx->exec);
if (unlikely(ret))
goto error;
commit d3df66fd98557c25856860b7d9c3b8b93d449f0a
Author: Luben Tuikov <luben.tuikov at amd.com>
Date: Tue Oct 17 20:56:57 2023 -0400
drm/amdgpu: Remove redundant call to priority_is_valid()
Remove a redundant call to amdgpu_ctx_priority_is_valid() from
amdgpu_ctx_priority_permit(), which is called from amdgpu_ctx_init() which is
called from amdgpu_ctx_alloc() which is called from amdgpu_ctx_ioctl(), where
we've called amdgpu_ctx_priority_is_valid() already first thing in the
function.
Cc: Alex Deucher <Alexander.Deucher at amd.com>
Cc: Christian König <christian.koenig at amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov at amd.com>
Acked-by: Christian König <christian.koenig at amd.com>
Link: https://lore.kernel.org/r/20231018010359.30393-1-luben.tuikov@amd.com
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index aac52d9754e6..76549c2cffeb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -55,6 +55,10 @@ bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio)
return true;
default:
case AMDGPU_CTX_PRIORITY_UNSET:
+ /* UNSET priority is not valid and we don't carry that
+ * around, but set it to NORMAL in the only place this
+ * function is called, amdgpu_ctx_ioctl().
+ */
return false;
}
}
@@ -95,9 +99,6 @@ amdgpu_ctx_to_drm_sched_prio(int32_t ctx_prio)
static int amdgpu_ctx_priority_permit(struct drm_file *filp,
int32_t priority)
{
- if (!amdgpu_ctx_priority_is_valid(priority))
- return -EINVAL;
-
/* NORMAL and below are accessible by everyone */
if (priority <= AMDGPU_CTX_PRIORITY_NORMAL)
return 0;
@@ -632,8 +633,6 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev,
return 0;
}
-
-
static int amdgpu_ctx_stable_pstate(struct amdgpu_device *adev,
struct amdgpu_fpriv *fpriv, uint32_t id,
bool set, u32 *stable_pstate)
@@ -676,8 +675,10 @@ int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
id = args->in.ctx_id;
priority = args->in.priority;
- /* For backwards compatibility reasons, we need to accept
- * ioctls with garbage in the priority field */
+ /* For backwards compatibility, we need to accept ioctls with garbage
+ * in the priority field. Garbage values in the priority field, result
+ * in the priority being set to NORMAL.
+ */
if (!amdgpu_ctx_priority_is_valid(priority))
priority = AMDGPU_CTX_PRIORITY_NORMAL;
commit 3d887d512494d678b17c57b835c32f4e48d34f26
Author: Lukasz Majczak <lma at semihalf.com>
Date: Fri Sep 22 08:34:10 2023 +0200
drm/dp_mst: Fix NULL deref in get_mst_branch_device_by_guid_helper()
As drm_dp_get_mst_branch_device_by_guid() is called from
drm_dp_get_mst_branch_device_by_guid(), mstb parameter has to be checked,
otherwise NULL dereference may occur in the call to
the memcpy() and cause following:
[12579.365869] BUG: kernel NULL pointer dereference, address: 0000000000000049
[12579.365878] #PF: supervisor read access in kernel mode
[12579.365880] #PF: error_code(0x0000) - not-present page
[12579.365882] PGD 0 P4D 0
[12579.365887] Oops: 0000 [#1] PREEMPT SMP NOPTI
...
[12579.365895] Workqueue: events_long drm_dp_mst_up_req_work
[12579.365899] RIP: 0010:memcmp+0xb/0x29
[12579.365921] Call Trace:
[12579.365927] get_mst_branch_device_by_guid_helper+0x22/0x64
[12579.365930] drm_dp_mst_up_req_work+0x137/0x416
[12579.365933] process_one_work+0x1d0/0x419
[12579.365935] worker_thread+0x11a/0x289
[12579.365938] kthread+0x13e/0x14f
[12579.365941] ? process_one_work+0x419/0x419
[12579.365943] ? kthread_blkcg+0x31/0x31
[12579.365946] ret_from_fork+0x1f/0x30
As get_mst_branch_device_by_guid_helper() is recursive, moving condition
to the first line allow to remove a similar one for step over of NULL elements
inside a loop.
Fixes: 5e93b8208d3c ("drm/dp/mst: move GUID storage from mgr, port to only mst branch")
Cc: <stable at vger.kernel.org> # 4.14+
Signed-off-by: Lukasz Majczak <lma at semihalf.com>
Reviewed-by: Radoslaw Biernacki <rad at chromium.org>
Signed-off-by: Manasi Navare <navaremanasi at chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230922063410.23626-1-lma@semihalf.com
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
index ed96cfcfa304..8c929ef72c72 100644
--- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
@@ -2574,14 +2574,14 @@ static struct drm_dp_mst_branch *get_mst_branch_device_by_guid_helper(
struct drm_dp_mst_branch *found_mstb;
struct drm_dp_mst_port *port;
+ if (!mstb)
+ return NULL;
+
if (memcmp(mstb->guid, guid, 16) == 0)
return mstb;
list_for_each_entry(port, &mstb->ports, next) {
- if (!port->mstb)
- continue;
-
found_mstb = get_mst_branch_device_by_guid_helper(port->mstb, guid);
if (found_mstb)
commit 6b18ef481f31d0df9d1b20a40c8174956bd947fa
Author: Christian König <christian.koenig at amd.com>
Date: Mon Oct 16 17:29:34 2023 +0200
drm/amdgpu: ignore duplicate BOs again
Looks like RADV is actually hitting this.
Signed-off-by: Christian König <christian.koenig at amd.com>
Fixes: ca6c1e210aa7 ("drm/amdgpu: use the new drm_exec object for CS v3")
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231017121015.1336786-1-christian.koenig@amd.com
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index efdb1c48f431..d93a8961274c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -65,7 +65,8 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p,
}
amdgpu_sync_create(&p->sync);
- drm_exec_init(&p->exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
+ drm_exec_init(&p->exec, DRM_EXEC_INTERRUPTIBLE_WAIT |
+ DRM_EXEC_IGNORE_DUPLICATES);
return 0;
}
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