https://bugs.freedesktop.org/show_bug.cgi?id=28745 --- Comment #11 from Alex Deucher <agd5f@xxxxxxxxx> 2010-06-25 14:11:50 PDT --- (In reply to comment #10) > > Why do we cycle through the (all?) power states? It's a simple algo :) I suppose the alternative would be to just switch between a low and high one. It's easier for the plls to lock after a small change, so there's less of a delay when making small changes to the clocks, but that's about it. If we had more advanced pm algos there might be advantages to staying in intermediate states for certain reasons (e.g., to maintain enough bandwidth or performance for certain tasks, etc.). -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
