drm/colorop: Add 3D LUT support to color pipeline

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It is to be used to enable HDR by allowing userpace to create and pass
3D LUTs to kernel and hardware.

new drm_colorop_type: DRM_COLOROP_3D_LUT.

Reviewed-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Link: https://patch.msgid.link/20251115000237.3561250-46-alex.hung@amd.com

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Alex Hung 2025-11-14 17:02:10 -07:00 • committed by Simon Ser

parent 2468963482

commit db971856bb

5 changed files with 143 additions and 0 deletions

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6

drivers/gpu/drm/drm_atomic.c

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8

drivers/gpu/drm/drm_atomic_uapi.c

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72

drivers/gpu/drm/drm_colorop.c

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