(In reply to Sebastian Parborg from comment #46)
> It doesn't seem to be completely solved for me sadly.
> I'm using: http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.19-wip
> 
> It is a lot better than before but it seems like only the mem reclock (?) is
> working.
> 
> Idle:
> 
> # cat /sys/kernel/debug/dri/*/radeon_pm_info
> uvd    disabled
> vce    disabled
> power level avg    sclk: 30000 mclk: 15000
> 
> CS:GO or Unigine Heaven running:
> # cat /sys/kernel/debug/dri/*/radeon_pm_info
> uvd    disabled
> vce    disabled
> power level avg    sclk: 30000 mclk: 135000
> 

Does forcing the performance level work for you?
(as root):
echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level