[PATCH 0/3] drm/vc4: Atomic color management support

[Stefan Schake]

This series adds support for the gamma and CTM properties to VC4.
Patches 2 and 3 need the register definitions from here:

https://patchwork.freedesktop.org/patch/207863/

The CTM support is somewhat limited in that we can only enable it for one
CRTC at a time and coefficients are S0.9 in hardware. The latter still
seem good enough for the various color corrections Android offers.

Stefan Schake (3):
  drm/vc4: Expose gamma as atomic property
  drm/vc4: Add color transformation matrix (CTM) support
  drm/vc4: Restrict active CTM to one CRTC

 drivers/gpu/drm/vc4/vc4_crtc.c | 124 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 115 insertions(+), 9 deletions(-)

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2.7.4