From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 3 May 2011 23:47:44 +0000 (-0400)
Subject: drm/radeon/kms: fix up r1xx-rs4xx i2c buses
X-Git-Tag: v3.0-rc1~312^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=508c8d60bd08640db39146edbbfdbf01a802163d;p=pandora-kernel.git

drm/radeon/kms: fix up r1xx-rs4xx i2c buses

Fix the vbios mapping and only add the actual
buses that the cards have.  The existing code was
mostly correct.  Just clean up a few cases on r2xx/r3xx
and document that buses the hw actually has.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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