From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Date: Wed, 15 Dec 2010 07:42:32 +0000 (+0800)
Subject: drm/i915: Add frame buffer compression on Sandybridge
X-Git-Tag: v2.6.38-rc1~419^2~23^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c04f015ebc2cc2cca5a4a576deb82a311578edc;p=pandora-kernel.git

drm/i915: Add frame buffer compression on Sandybridge

Add frame buffer compression on Sandybridge. The method is similar to
Ironlake, except that two new registers of type GTTMMADR must be written
with the right fence info.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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