drm/i915: enable display messages to GT on ValleyView
authorJesse Barnes <jbarnes@virtuousgeek.org>
Wed, 20 Jun 2012 17:53:12 +0000 (10:53 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 20 Jun 2012 20:52:42 +0000 (22:52 +0200)
commit7983117f0ba2cec585f1c643297de5ea15ed9920
treea85f93035255b6de8975967c5bc708073604ffe5
parent31acc7f59aac34477423a7dde654ae998b48d666
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>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_pm.c