mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Calvin Hou 34fa493a56 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
2021-03-18 00:01:58 -04:00
..
amdgpu_dm drm/amd/display: Enable pflip interrupt upon pipe enable 2021-03-10 16:14:36 -05:00
dc drm/amd/display: Correct algorithm for reversed gamma 2021-03-18 00:01:58 -04:00
dmub drm/amd/display: [FW Promotion] Release 0.0.51 2021-02-09 15:48:34 -05:00
include drm/amd/display: Add internal display info 2020-11-24 12:08:15 -05:00
modules drm/amd/display: DP HDCP Compliance 1A-08/09 tests fail 2021-02-09 15:31:00 -05:00
Kconfig drm/amdgpu/display: drop DCN support for aarch64 2021-01-05 11:35:53 -05:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO