On Fri, Aug 17, 2012 at 2:54 PM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote: > On Fri, Aug 17, 2012 at 2:40 PM, <j.glisse@xxxxxxxxx> wrote: >> From: Jerome Glisse <jglisse@xxxxxxxxxx> >> >> If spread spectrum is enabled and in use for a given pll we >> should not turn it off as it will lead to turning off display >> for crtc that use the pll (this behavior was observed on chelsea >> edp). >> >> Signed-off-by: Jerome Glisse <jglisse@xxxxxxxxxx> > > Looks good. I think an alternative would be to just always enable SS > for DP/eDP rather than checking the DPCD since all DP connections run > on the same PLL. On discrete cards anyway. APUs are a little different, but the same idea holds. Alex _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
