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| author | Ilya Bakoulin <[email protected]> | 2023-04-14 16:46:48 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-06-09 13:27:26 +0000 |
| commit | 5b7bee5b445785a47b781e889e51219ec35d4407 (patch) | |
| tree | 7643659cd5ea98b29d3767c6002de70d4c576cd2 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | |
| parent | drm/amd/display: Add logging when DP link training Channel EQ is Successful (diff) | |
| download | kernel-5b7bee5b445785a47b781e889e51219ec35d4407.tar.gz kernel-5b7bee5b445785a47b781e889e51219ec35d4407.zip | |
drm/amd/display: Workaround wrong HDR colorimetry with some receivers
[Why]
Some scalers do not pick up color space updates unless the DP link
is disabled/re-enabled which can result in incorrect/washed out
HDR colors in some cases.
[How]
Call set_dpms_on to disable the link, re-train and re-enable with the
updated output color space.
Reviewed-by: Aric Cyr <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Ilya Bakoulin <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
0 files changed, 0 insertions, 0 deletions