linux-stable/drivers/gpu/drm/amd
David Francis 35dad45d5c drm/amd/display: Detach backlight from stream
[Why]
Backlight is conceptually a property of links, not streams.
All backlight programming is done on links, but there is a
stream property bl_pwm_level that is used to restore backlight
on dpms on and s3 resume.  This is unnecessary, as backlight
is already restored by hardware with no driver intervention.

[How]
Remove bl_pwm_level, and the stream argument to set_backlight

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=109375
Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 923fe49512)
2019-01-16 17:11:47 -05:00
..
acp drm/amdgpu: Remove wrapper layer of cgs irq handling 2018-03-21 14:36:58 -05:00
amdgpu Revert "drm/amdgpu: validate user pitch alignment" 2019-01-15 11:14:25 -05:00
amdkfd drm/amdkfd: Don't assign dGPUs to APU topology devices 2019-01-14 15:59:50 -05:00
display drm/amd/display: Detach backlight from stream 2019-01-16 17:11:47 -05:00
include drm/amd/powerplay: support BOOTUP_DEFAULT power profile mode 2019-01-02 15:24:48 -05:00
lib
powerplay drm/amd/powerplay: run acg btc for Vega12 2019-01-14 16:00:04 -05:00