drm/radeon: handle cg in KB/KV dpm code

Clockgating needs to be disabled around certain parts
of dpm setup otherwise the smc gets into a bad state
and dpm doesn't work properly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-08-14 19:55:46 -04:00
commit 6500fc0c9f