drm/radeon: enable gfx cgcg on CIK dGPUs

Enable coarse grained clockgating on CIK dGPUs.  This
works properly now that smc is initialized earlier than
the rlc and cp.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-12-19 09:13:30 -05:00
commit 92598db0b4