https://bugs.freedesktop.org/show_bug.cgi?id=73511
--- Comment #5 from Tom Stellard tstellar@gmail.com --- (In reply to comment #4)
Created attachment 92115 [details] [review] [PATCH rebased] drm/radeon: add query to fetch the max engine clock.
(In reply to comment #2)
Here's the kernel patch: http://people.freedesktop.org/~agd5f/0001-drm-radeon-add-query-to-fetch-the- max-engine-clock.patch
This patch doesn't apply to latest git tree. I've rebased it.
Have you been able to test the patches? Do they work?