WSL2-Linux-Kernel/drivers/gpu/drm/amd
Alex Deucher 692cd92e66 drm/amd/display: update bios scratch when setting backlight
Update the bios scratch register when updating the backlight
level.  Some platforms apparently read this scratch register
and do additional operations in their hotkey handlers.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1518
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24 15:14:36 -05:00
..
acp
amdgpu drm/amd/display: update bios scratch when setting backlight 2021-11-24 15:14:36 -05:00
amdkfd drm/amdkfd: simplify drain retry fault 2021-11-24 15:12:08 -05:00
display drm/amd/display: update bios scratch when setting backlight 2021-11-24 15:14:36 -05:00
include drm/amd/pm: avoid duplicate powergate/ungate setting 2021-11-17 17:41:20 -05:00
pm drm/amdgpu/pm: fix powerplay OD interface 2021-11-24 15:14:14 -05:00