[Intel-gfx] [PATCH v2 1/2] drm: Add infrastructure for CRTC background color property (v2)

Hi Matt, [auto build test WARNING on drm/drm-next] [also build test WARNING on v4.5-rc3 next-20160210] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Matt-Roper/CRTC-background-color-support-f

[PATCH v2 1/2] drm: Add infrastructure for CRTC background color property (v2)

To support CRTC background color, we need a way of communicating RGB color values to the DRM. However there is often a mismatch between how userspace wants to represent the color value vs how it must be programmed into the hardware; this mismatch can easily lead to non-obvious bugs. Let's create