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drm/radeon/kms: add dpm support for sumo asics (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 12 Apr 2013 18:56:21 +0000 (14:56 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Jun 2013 23:15:44 +0000 (19:15 -0400)
This adds dpm support for sumo asics.  This includes:
- clockgating
- powergating
- dynamic engine clock scaling
- dynamic voltage scaling

set radeon.dpm=1 to enable it.

v2: fix indention

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>

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