mirror_ubuntu-kernels/drivers/gpu/drm/amd
SivapiriyanKumarasamy c7990daebe drm/amd/display: Wait for backlight programming completion in set backlight level
[WHY]
Currently we don't wait for blacklight programming completion in DMCU
when setting backlight level. Some sequences such as PSR static screen
event trigger reprogramming requires it to be complete.

[How]
Add generic wait for dmcu command completion in set backlight level.

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-18 14:17:19 -05:00
..
acp treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amdgpu drm/amdgpu: use VCN firmware offset for cache window 2019-07-18 14:17:18 -05:00
amdkfd drm/amdkfd: Remove GWS from process during uninit 2019-07-17 13:34:31 -05:00
display drm/amd/display: Wait for backlight programming completion in set backlight level 2019-07-18 14:17:19 -05:00
include drm/amd/powerplay: increase the SMU msg response waiting time 2019-07-11 14:37:23 -05:00
powerplay drm/amd/powerplay: change sysfs pp_dpm_xxx format for navi10 2019-07-18 14:17:18 -05:00