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| author | Calvin Hou <Calvin.Hou@amd.com> | 2021-03-02 10:48:26 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 23:32:36 -0400 |
| commit | ef08f9c2aac95e896c3159f3005058e9ae3d40e4 (patch) | |
| tree | f4a0f3381e8698ef2fa01e401c0767a0473138e6 /lib/mpi/mpi-add.c | |
| parent | 8c2f14c36f47ce60e7c021ce8901006524f6f40e (diff) | |
drm/amd/display: Correct algorithm for reversed gamma
[Why]
DCN30 needs to correctly program reversed gamma curve, which DCN20
already has.
Also needs to fix a bug that 252-255 values are clipped.
[How]
Apply two fixes into DCN30.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Calvin Hou <Calvin.Hou@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Acked-by: Vladimir Stempen <Vladimir.Stempen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'lib/mpi/mpi-add.c')
0 files changed, 0 insertions, 0 deletions