Quoting Heinrich Fink (2017-11-14 17:18:39) > On Tue, 2017-11-14 at 12:23 +0000, Chris Wilson wrote: > > What is a PM-triggered change of gpu freq? Do you mean when the hw > > itself throttles depending on thermal load. > > yes, that's what I meant. Apologies for not being clear about this. > > > Then no. Best you can do is > > use the i915 pmu interface to watch real vs requested. > > Are you referring to the patch series "i915 PMU and engine busy stats" > [0]? Yes, that's the slightly more refined approached than polling sysfs. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
