[PATCH v2 07/10] drm/i915: Add pipe level Gamma correction for CHV/BSW

[Damien Lespiau]

On Thu, Jun 04, 2015 at 07:12:38PM +0530, Kausal Malladi wrote:
> From: Kausal Malladi <Kausal.Malladi at intel.com>
> 
> This patch does the following:
> 1. Adds the core function to program Gamma correction values for CHV/BSW
>    platform

A couple of things I forgot (they are probably others):
  - This patch doesn't actually add anything for CHV despite the claim
  - The properties are exposed everywhere, but return -EINVAL on
    !IS_CHERRYVIEW. We only expose the properties on a platform when we
    do have code that can make this property work for that platform.
    This way userspace can easily know if the feature is supported or
    not by querying if the property exists.

-- 
Damien