gma500: rework register stuff sanely
authorAlan Cox <alan@linux.intel.com>
Thu, 8 Mar 2012 16:02:05 +0000 (16:02 +0000)
committerDave Airlie <airlied@redhat.com>
Sat, 10 Mar 2012 13:05:44 +0000 (13:05 +0000)
Rework registers handling to prepare for Medfield.

Signed-off-by: Alan Cox <alan@linux.intel.com>
[split out from a single big patch]
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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