drm/radeon/dpm: implement UVD powergating for KB/KV
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 9 Aug 2013 14:02:40 +0000 (10:02 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 30 Aug 2013 20:30:35 +0000 (16:30 -0400)
Powergate the UVD block when not in use to save power.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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