Hi Alyssa, On Mon, Dec 16, 2019 at 4:48 PM Alyssa Rosenzweig <alyssa.rosenzweig@xxxxxxxxxxxxx> wrote: > > If so much code is being duplicated over, I'm wondering if it makes > sense for us to move some of the common devfreq code to core DRM > helpers? if you have any recommendation where to put it then please let me know (I am not familiar with the DRM subsystem at all) my initial idea was that the devfreq logic needs the same information that the scheduler needs (whether we're submitting something to be executed, there was a timeout, ...). however, looking at drivers/gpu/drm/scheduler/ this seems pretty stand-alone so I'm not sure it should go there also the Mali-4x0 GPUs have some "PMU" which *may* be used instead of polling the statistics internally so this is where I realize that with my current knowledge I don't know enough about lima, panfrost, DRM or the devfreq subsystem to get a good idea where to put the code. Martin _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
