linux/drivers/gpu/drm/amd/display
David Francis 694d0775ca drm/amd: Don't fail on backlight = 0
Amgpu's backlight update status function was
returning 1 (an error value) when the backlight
property was 0.  This breaks users that assume
0 is a valid backlight value (which is a
correct assumption)

If the user passes in a backlight value of 0,
tell them everything is fine, then write a value of
1 to hardware.

Signed-off-by: David Francis <David.Francis@amd.com>
Bugzilla: https://bugs.freedesktop.org/108668
Fixes: 416615ea9578 ("drm/amd/display: set backlight level limit to 1")
Cc: Suresh.Guttula@amd.com
Cc: Harry.Wentland@amd.com
Cc: Samantham@posteo.net
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06 14:02:06 -05:00
..
amdgpu_dm drm/amd: Don't fail on backlight = 0 2018-11-06 14:02:06 -05:00
dc drm/amd/display: Add condition to sync eDP SW status and HW status 2018-11-05 14:21:45 -05:00
include drm/amd/display: Add a check-function for virtual signal type 2018-10-09 17:01:48 -05:00
modules drm/amd/display: Clip all remaining regamma points after first clipped point 2018-11-05 14:21:33 -05:00
Kconfig drm/amd/display: Add DC config flag for Raven2 (v2) 2018-09-14 09:36:56 -05:00
Makefile drm/amd/display: Enable Stereo in Dal3 2018-08-27 11:10:57 -05:00
TODO drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00