From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 14 Dec 2011 12:57:16 +0000 (+0100)
Subject: drm/i915: add debugfs file for swizzling information
X-Git-Tag: v3.4-rc1~143^2~89^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea16a3cdb9218a2389fafc804356c1914c157654;p=pandora-kernel.git

drm/i915: add debugfs file for swizzling information

This will also come handy for the gen6+ swizzling support, where the
driver is supposed to control swizzling depending upon dram
configuration.

v2: CxDRB3 are 16 bit regs! Noticed by Chris Wilson.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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