From: Alan Cox <alan@linux.intel.com>
Date: Thu, 3 Nov 2011 18:21:20 +0000 (+0000)
Subject: gma500: introduce the framebuffer support code
X-Git-Tag: v3.3-rc1~121^2~98^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d8d096e9ae86621cc38b5417f4353305c5fd3a9;p=pandora-kernel.git

gma500: introduce the framebuffer support code

We support 2D acceleration on some devices but we try and do tricks with
the GTT as a starting point as this is far faster. The GTT logic could be
improved further but for most display sizes it already makes a pretty good
decision.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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