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drm/amd/display: Undo accidental fix revert in amdgpu_dm_ism.c

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[Why]

Pausing DPM power profiles during static screen caused a bunch of
audio/performance/clock issues that were addressed in this fix:
'commit 1412482b71 ("Revert "drm/amd/display: pause the workload setting in dm"")'

This logic in function amdgpu_dm_crtc_vblank_control_worker() was moved
to amdgpu_dm_ism.c, but the fix was lost in the process.

[How]

Reapply the fix to amdgpu_dm_ism.c

Fixes: 754003486c ("drm/amd/display: Add Idle state manager(ISM)")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit bc621e91d6fc004cfae9148c5a91acad19ada3e4)
This commit is contained in:
Leo Li
2026-04-17 13:54:30 -04:00
committed by Alex Deucher
parent dd88d42d9c
commit 49ed6f4540
1 changed files with 0 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_ism.c
-10
View File
@@ -270,7 +270,6 @@ static void dm_ism_commit_idle_optimization_state(struct amdgpu_dm_ism *ism,
struct amdgpu_crtc *acrtc = ism_to_amdgpu_crtc(ism);
struct amdgpu_device *adev = drm_to_adev(acrtc->base.dev);
struct amdgpu_display_manager *dm = &adev->dm;
int r;
trace_amdgpu_dm_ism_commit(dm->active_vblank_irq_count,
vblank_enabled,
@@ -323,16 +322,7 @@ static void dm_ism_commit_idle_optimization_state(struct amdgpu_dm_ism *ism,
*/
if (!vblank_enabled && dm->active_vblank_irq_count == 0) {
dc_post_update_surfaces_to_stream(dm->dc);
r = amdgpu_dpm_pause_power_profile(adev, true);
if (r)
dev_warn(adev->dev, "failed to set default power profile mode\n");
dc_allow_idle_optimizations(dm->dc, true);
r = amdgpu_dpm_pause_power_profile(adev, false);
if (r)
dev_warn(adev->dev, "failed to restore the power profile mode\n");
}
}