linux/drivers/gpu
Jingwen Zhu e0cce12251 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 and 
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>
2023-04-26 22:35:02 -04:00
..
drm drm/amd/display: Improvement for handling edp link training fails 2023-04-26 22:35:02 -04:00
host1x drm/tegra: Changes for v6.4-rc1 2023-04-06 15:02:17 +02:00
ipu-v3 drm: Drop ARCH_MULTIPLATFORM from dependencies 2023-03-14 12:57:22 +01:00
trace
vga
Makefile