[Bug 65091] power_profile not working for HD5650

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65091

--- Comment #4 from Alan Swanson <swanson at ukfsn.org> ---
You can try my patch *if* you have good cooling as Alex indicated (on IRC) he
would not be applying the patch due to potential overheating. We're all still
awaiting the lawyers "review" of improved power manangement code.

http://lists.freedesktop.org/archives/dri-devel/2013-May/039247.html

My patch didn't include memory clocks as I'm running an APU rather than a
discrete card so could not test. So if you add a max_mclk setting, note to
guard it with an "if !(rdev->flags & RADEON_IS_IGP)" in
radeon_pm_get_max_clocks().

Unsurprisingly my frame rates improved over 100% from the default 200MHz but
idles back down on DPMS off with the auto power profile.

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