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drm/amd/display: Fix gamma 2.2 colorop TFs

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Use GAMMA22 for degamma/blend and GAMMA22_INV for shaper so
curves match the color pipeline.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/5016
Tested-by: Xaver Hugl <xaver.hugl@kde.org>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d8f9f42eff)
This commit is contained in:
Alex Hung 2026-03-11 15:18:37 -06:00 committed by Alex Deucher
parent f338e77383
commit b49814033c
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
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@ -37,19 +37,19 @@ const u64 amdgpu_dm_supported_degam_tfs =
BIT(DRM_COLOROP_1D_CURVE_SRGB_EOTF) |
BIT(DRM_COLOROP_1D_CURVE_PQ_125_EOTF) |
BIT(DRM_COLOROP_1D_CURVE_BT2020_INV_OETF) |
BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
BIT(DRM_COLOROP_1D_CURVE_GAMMA22);
const u64 amdgpu_dm_supported_shaper_tfs =
BIT(DRM_COLOROP_1D_CURVE_SRGB_INV_EOTF) |
BIT(DRM_COLOROP_1D_CURVE_PQ_125_INV_EOTF) |
BIT(DRM_COLOROP_1D_CURVE_BT2020_OETF) |
BIT(DRM_COLOROP_1D_CURVE_GAMMA22);
BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
const u64 amdgpu_dm_supported_blnd_tfs =
BIT(DRM_COLOROP_1D_CURVE_SRGB_EOTF) |
BIT(DRM_COLOROP_1D_CURVE_PQ_125_EOTF) |
BIT(DRM_COLOROP_1D_CURVE_BT2020_INV_OETF) |
BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
BIT(DRM_COLOROP_1D_CURVE_GAMMA22);
#define MAX_COLOR_PIPELINE_OPS 10