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drm/amd/display: Align static screen idle worker with IPX mode

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[Why]
Idle worker thread serves for periodic detection of HPD while system is in IPS2.
Currently it is used in headless and static screen scenarios.
IPX can be configured not to execute IPS2 for static screen.
In this case idle worker is redundant.

[How]
Only use periodic detection for static screen if IPS is fully enabled.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Roman Li
2024-09-26 16:36:15 -04:00
committed by Alex Deucher
parent e982310c9c
commit 442702b490
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
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@@ -154,6 +154,7 @@ static void amdgpu_dm_crtc_set_panel_sr_feature(
amdgpu_dm_psr_enable(vblank_work->stream);
if (dm->idle_workqueue &&
(dm->dc->config.disable_ips == DMUB_IPS_ENABLE) &&
dm->dc->idle_optimizations_allowed &&
dm->idle_workqueue->enable &&
!dm->idle_workqueue->running)