From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 17 Nov 2010 17:11:03 +0000 (-0500)
Subject: drm/radeon/kms: fix tiling info on evergreen
X-Git-Tag: v2.6.37-rc3~8^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1aa52bd3bc839064d5a3e4de406850f4a3aa5378;p=pandora-kernel.git

drm/radeon/kms: fix tiling info on evergreen

We aren't currently using tiling in userspace on evergreen,
but the info we currently return for the tiling info query
(gb_addr_config) is no adequate for userspace tiling alignment
calculations.  It does not contain the bank info.  Create a custom
tiling info dword with all the necessary info (num channels,
num banks, group size, row size).

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