drm/amd/display: program default output gamma

program default output gamma if no user specific gamma
parameters passed.

Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
hersen wu 2019-03-01 11:54:02 -05:00 • committed by Alex Deucher
commit 3ae42acde3