On Mon, May 20, 2013 at 11:15:08AM -0700, Stuart Abercrombie wrote: > 90% of core speed (=180MHz dot clock) is too high for 2048x1280 to get > pixel doubling on Pineview, which it needs to avoid underruns, so > lower this to 85%. > > Signed-off-by: Stuart Abercrombie <sabercrombie@xxxxxxxxxxxx> I've not found any rationale in the gen3 bspec describing what the upper limit on usuable bw is. Nothing to support the old value nor the new, so Acked-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> And quick before Daniel converts the double-wide tracking to pipe_config... -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
