[RFC 0/6] Add support for Gen11 pipe gamma and degamma

Uma Shankar uma.shankar at intel.com
Sat Jan 6 14:07:55 UTC 2018

This patch series adds support for Gen11 pipe degamma and gamma
hardware blocks. This adds a new enum property "gamma mode property"
to select a particular gamma mode to use, since hardware supports
multiple gamma modes on a particular platform. This also adds support
for newly introduced "Multi Segmented Gamma Mode" in Gen11 hardware.

Uma Shankar (6):
  drm/i915: Add gamma mode property
  drm/i915: Add intel crtc set and get property callback
  drm/i915/icl: Add degamma and gamma lut size to gen11 caps
  drm/i915/icl: Add icl pipe degamma and gamma support
  drm/i915/icl: Add register definitions for Multi Segmented gamma
  drm/i915/icl: Add support for multi segmented gamma mode

 drivers/gpu/drm/i915/i915_drv.h      |   2 +
 drivers/gpu/drm/i915/i915_pci.c      |   3 +-
 drivers/gpu/drm/i915/i915_reg.h      |  17 ++++
 drivers/gpu/drm/i915/intel_color.c   | 164 +++++++++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/intel_display.c |  57 ++++++++++++
 drivers/gpu/drm/i915/intel_drv.h     |   1 +
 6 files changed, 243 insertions(+), 1 deletion(-)


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