[Intel-gfx] [PATCH v2 0/7] drm/i915: CTM stuff mostly

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Mostly some CTM stuff:
- document the uapi better
- fix CHV CSC negative coefficients
- expose CTM on ilk/snb/vlv
- a bonus gamma patch for gen3
- cure CGM CSC underruns on CHV (new in v2)

Test-with: 20230411161555.10001-1-ville.syrjala at linux.intel.com

Ville Syrjälä (7):
  drm/uapi: Document CTM matrix better
  drm/i915: Expose crtc CTM property on ilk/snb
  drm/i915: Fix CHV CGM CSC coefficient sign handling
  drm/i915: Always enable CGM CSC on CHV
  drm/i915: Implement CTM property support for VLV
  drm/i915: No 10bit gamma on desktop gen3 parts
  drm/i915: Do state check for color management changes

 drivers/gpu/drm/i915/display/intel_color.c    | 237 ++++++++++++++++--
 .../drm/i915/display/intel_crtc_state_dump.c  |   6 +-
 drivers/gpu/drm/i915/display/intel_display.c  |   8 +
 .../drm/i915/display/intel_display_types.h    |   3 +
 .../drm/i915/display/intel_modeset_verify.c   |   2 +
 drivers/gpu/drm/i915/i915_pci.c               |   8 +-
 drivers/gpu/drm/i915/i915_reg.h               |  15 ++
 include/uapi/drm/drm_mode.h                   |   5 +
 8 files changed, 260 insertions(+), 24 deletions(-)

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2.39.2