diff options
| author | Calvin Hou <Calvin.Hou@amd.com> | 2021-03-02 10:48:26 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-18 00:01:58 -0400 |
| commit | 34fa493a565cc6fcee6919787c11e264f55603c6 (patch) | |
| tree | 00705080dc1b79ece25f5bfd876875bc2b3a6a32 /drivers/irqchip/irq-ath79-cpu.c | |
| parent | 73076790e25717b7d452c2eab0bfb118826e5b61 (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.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1513
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>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/irqchip/irq-ath79-cpu.c')
0 files changed, 0 insertions, 0 deletions