drm/radeon/dpm: add a late enable callback

Certain features need to be enabled after ring tests
(e.g., powergating, etc.).  Add a function pointer
to split out late enable features.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-12-19 11:37:22 -05:00
commit 914a89872b
2 changed files with 15 additions and 0 deletions