linux/drivers/gpu
David Francis 53a53f8687 drm/amd/display: Read back max backlight value at boot
[Why]
If there is no program explicitly setting the backlight
brightness (for example, during a minimal install of linux), the
hardware defaults to maximum brightness but the backlight_device
defaults to 0 value.  Thus, settings displays the wrong brightness
value.

[How]
When creating the backlight device, set brightness to max

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-08-06 14:35:24 -05:00
..
drm drm/amd/display: Read back max backlight value at boot 2018-08-06 14:35:24 -05:00
host1x
ipu-v3 gpu: ipu-v3: Allow negative offsets for interlaced scanning 2018-07-16 16:56:37 +02:00
vga
Makefile