This weekend I finally got some time to sit down with kms pm, and I created a new patch set (against drm-radeon-testing). For those that want to play with the i2c stuff for thermal chips, you'll probably grab my recent i2c patches as well. You can grab my latest pm patches here: http://people.freedesktop.org/~agd5f/pm2/
So far I haven't seen any corruption when changing power modes. What the patches do: - implement gui idle irq support - only change clocks when the engine is idle - add support for turning down the number of active simds in lower power modes (r6xx+) - add a pm_fini function - move set/get power state logic into asic specific callbacks. Different strategies for handling different power tables formats. Things left to do: - reset clocks to default on module unload (in pm_fini function) - add request module support for hwmon i2c thermal chip drivers - add hwmon support for internal thermal/fan support used on some r6xx/r7xx boards - add more robust power state selection - tie power state selection into external events (manual power mode selection, AC/DC state, etc.) - hook up memory reclocking - hook up pcie lane setting - hook up voltage setting Alex ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
