[Intel-gfx] [PATCH 4/5] drm/i915: implement WaDisableSpriteDestColorKey

[Chris Wilson]

On Thu, 18 Oct 2012 11:49:53 +0200, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> Unfortunately this requires a bit of book-keeping to return the
> right values for get_colorkey and to set things up correctly
> when re-enabling the plane.

Needs to worry about per-pipe values and ilk_get_colorkey().
Maybe the code would be simpler if we unconditionally shadowed
DVSCNTR[I915_NUM_PIPES].
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre