From: Jani Nikula <jani.nikula@intel.com>
Date: Fri, 20 Sep 2013 13:42:17 +0000 (+0300)
Subject: drm/i915/dp: read DPCD PSR capability only on eDP
X-Git-Tag: v3.13-rc1~76^2~80^2~75
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50003939b5a45df44b3b4bd1ccd46e3c50aa5e65;p=pandora-kernel.git

drm/i915/dp: read DPCD PSR capability only on eDP

Reduce AUX transactions for non-eDP.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Todd Previte <tprevite@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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