drm/i915/color: Program Pre-CSC registers

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Add callback to program Pre-CSC LUT for TGL and beyond

v2: Add DSB support
v3: Add support for single segment 1D LUT color op
v4:
- s/drm_color_lut_32/drm_color_lut32/ (Simon)
- Change commit message (Suraj)
- Improve comments (Suraj)
- Remove multisegmented programming, to be added later
- Remove dead code for SDR planes, add when needed

BSpec: 50411, 50412, 50413, 50414
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patch.msgid.link/20251203085211.3663374-12-uma.shankar@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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Uma Shankar 2025-12-03 14:22:07 +05:30 • committed by Jani Nikula

parent 3b7476e786

commit 82caa1c881

1 changed files with 61 additions and 0 deletions

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drivers/gpu/drm/i915/display/intel_color.c

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