drm/radeon/kms: add dpm support for KB/KV
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 14 Aug 2013 05:01:40 +0000 (01:01 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 30 Aug 2013 20:30:28 +0000 (16:30 -0400)
This adds dpm support for KB/KV asics.  This includes:
- dynamic engine clock scaling
- dynamic voltage scaling
- power containment
- shader power scaling

Set radeon.dpm=1 to enable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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