drm/radeon: restructure cg/pg on cik (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 9 Aug 2013 15:18:39 +0000 (11:18 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 30 Aug 2013 20:30:54 +0000 (16:30 -0400)
- use new cg/pg flags for finer grained clock and
powergating control
- restructure the cg/pg code so it can be called from
other components such as dpm

v2: fix build breakage from rebase

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

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