Phoronix: Testing Radeon DPM Using Sysfs/Debugfs

For those looking to test out the long-awaited Radeon dynamic power management support within the Linux 3.11 kernel, here's some information on the new debugfs and sysfs interfaces for dealing with this "DPM" feature...

http://www.phoronix.com/vr.php?view=MTQwNDc