drm/radeon/kms: refactor atombios power state fetching

The function was getting too large.  Rework it to share
more state better handle new power table formats.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-11-22 17:56:34 -05:00 • committed by Dave Airlie
commit 560154e9a2