From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 14 Aug 2014 22:22:03 +0000 (+0300)
Subject: drm/i915: Init important ns2501 registers
X-Git-Tag: fixes-against-v3.18-rc2~73^2~32^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9d9bced0a711ab5c14f8a6b6df497e5f27b783d;p=pandora-kernel.git

drm/i915: Init important ns2501 registers

In my earlier rewrite I missed a few important registers. Thomas Richter
noticed that they're needed to make his machine resume correctly.

Looks like IEGD does a one time init of these three registers. We don't
have a good one time init place in the ns2501 driver, so let's just
stick them into the .mode_set() hook and see if that helps things along.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Thomas Richter <richter@rus.uni-stuttgart.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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