From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 20 Jun 2012 17:53:12 +0000 (-0700)
Subject: drm/i915: enable display messages to GT on ValleyView
X-Git-Tag: v3.6-rc1~83^2~42^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7983117f0ba2cec585f1c643297de5ea15ed9920;p=pandora-kernel.git

drm/i915: enable display messages to GT on ValleyView

Enable the on-chip messaging between the display engine and the GT.

v2: use bit definitions for DPFLIPSTAT reg

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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