drm/radeon: add cg and pg flags

This commits adds flags for supported clockgating and
powergating features.  This allows us to more easily
track which features are supported on a particular
asic and to enable/disable features for debugging.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-08-08 16:31:25 -04:00
commit 64d8a728c7