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drm/amd/display: Increase idle worker HPD detection time

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[Why]
Idle worker thread waits HPD_DETECTION_TIME for HPD processing complete.
Some displays require longer time for that.

[How]
Increase HPD_DETECTION_TIME to 100ms.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Roman Li <Roman.Li@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
2024-09-30 18:07:16 -04:00
committed by Alex Deucher
parent e421808cbe
commit 60612f7599
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
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@@ -36,7 +36,7 @@
#include "amdgpu_dm_debugfs.h"
#define HPD_DETECTION_PERIOD_uS 5000000
#define HPD_DETECTION_TIME_uS 1000
#define HPD_DETECTION_TIME_uS 100000
void amdgpu_dm_crtc_handle_vblank(struct amdgpu_crtc *acrtc)
{