drm/amdgpu/display: handle aux backlight in backlight_get_brightness

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Need to fetch it via aux.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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Alex Deucher 2020-12-10 01:45:12 -05:00

parent dfd8b7fbd9

commit 0ad3e64eb4

1 changed files with 20 additions and 4 deletions

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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

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