diff options
| author | Jingwen Zhu <Jingwen.Zhu@amd.com> | 2023-03-30 16:38:59 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-04-26 22:35:02 -0400 |
| commit | e0cce122514ff76c3c986103c94de68fbb401949 (patch) | |
| tree | 03d24789bc1855e45f6758fcf42f7646147c6c9a /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | 56d8ce9d8c17bea955b0c2551ee86149486890ae (diff) | |
drm/amd/display: Improvement for handling edp link training fails
[Why]
The eDP retrain will cause the DPCD 300 to be reset to default.
And cause the brightness can't be set correctly.
[How]
delete the call to edp panel power control in both
enable_link_output/disable_link_output entirely and
only call edp panel control in enable_link_dp andÂ
disable_link_dp once.
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Jingwen Zhu <Jingwen.Zhu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions