From: Imre Deak <imre.deak@intel.com>
Date: Mon, 17 Feb 2014 22:02:16 +0000 (+0200)
Subject: drm/i915: use power domain api to check vga power state
X-Git-Tag: v3.15-rc1~51^2~55^2~74
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=040987539448708c36ece11c985ee9f3166bb420;p=pandora-kernel.git

drm/i915: use power domain api to check vga power state

This way we can reuse the check on other platforms too. Also factor out
a version of the function that doesn't check if the power is on, we'll
need to call this from within the power domain framework.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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