diff options
| author | Praful Swarnakar <[email protected]> | 2021-09-22 17:31:29 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-09-28 18:39:12 +0000 |
| commit | 083fa05bbaf65a01866b5440031c822e32ad7510 (patch) | |
| tree | 598111cfe06c0272cde9007a94e1e183583d93f4 /drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | |
| parent | drm/amdgpu: fix gart.bo pin_count leak (diff) | |
| download | kernel-083fa05bbaf65a01866b5440031c822e32ad7510.tar.gz kernel-083fa05bbaf65a01866b5440031c822e32ad7510.zip | |
drm/amd/display: Fix Display Flicker on embedded panels
[Why]
ASSR is dependent on Signed PSP Verstage to enable Content
Protection for eDP panels. Unsigned PSP verstage is used
during development phase causing ASSR to FAIL.
As a result, link training is performed with
DP_PANEL_MODE_DEFAULT instead of DP_PANEL_MODE_EDP for
eDP panels that causes display flicker on some panels.
[How]
- Do not change panel mode, if ASSR is disabled
- Just report and continue to perform eDP link training
with right settings further.
Signed-off-by: Praful Swarnakar <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_display.c')
0 files changed, 0 insertions, 0 deletions