From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 5 Dec 2013 13:51:35 +0000 (+0200)
Subject: drm/i915: Disable FBC WM on ILK, and disable LP2+ when FBC is enabled
X-Git-Tag: v3.14-rc1~47^2~16^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c8b6c288783b05733de31fb61fc8ebfa8ae0229;p=pandora-kernel.git

drm/i915: Disable FBC WM on ILK, and disable LP2+ when FBC is enabled

ILK has a bunch of issues with FBC. First of all, BSpec tells us that
FBC WM should never be enabled. Secondly when FBC is enabled
with FBC WM disabled, LP2+ watermarks must be disabled.

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

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