linux/drivers/gpu/drm/amd
Alex Deucher a59b3c80fd drm/amdgpu: save/restore backlight level in legacy dce code
Save/restore the backlight level scratch register in S3/S4 so the
backlight level comes back at the previously requested level.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=199047
Fixes: 4ec6ecf48c (drm/amdgpu: drop scratch regs save and restore from S3/S4 handling)
Acked-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14 15:08:40 -05:00
..
acp drm/amdgpu: add license to Makefiles 2017-12-07 11:51:10 -05:00
amdgpu drm/amdgpu: save/restore backlight level in legacy dce code 2018-03-14 15:08:40 -05:00
amdkfd drm/amdkfd: Implement KFD process eviction/restore 2018-02-06 20:32:45 -05:00
display Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-03-09 10:50:45 +10:00
include drm/amd/amdgpu: re-add missing GC 9.1 and SDMA0 4.1 sh_mask header files 2018-03-07 16:10:13 -05:00
lib drm/amdgpu: add license to Makefiles 2017-12-07 11:51:10 -05:00
powerplay drm/amd/pp: fix missing CONFIG_ACPI. 2018-03-14 10:54:55 +10:00