From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 5 Jun 2013 11:34:28 +0000 (+0200)
Subject: drm/i915: hw state readout for i9xx dplls
X-Git-Tag: v3.12-rc1~136^2~165^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bcc2795a68ad9c2010fd5a2548432fad930fcc1;p=pandora-kernel.git

drm/i915: hw state readout for i9xx dplls

In addition to existing stuff we also need to track DPLL_MD on gen4
and vlv. This is prep work so that we can move the dpll enable
sequence out from the ->mode_set callback into the crtc enabling
functions.

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