On Tue, Mar 18, 2014 at 01:53:56PM -0700, Siva Chandra wrote: > On Tue, Mar 18, 2014 at 1:06 PM, Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote: > > On Tue, 18 Mar 2014 12:51:07 -0700 > > Siva Chandra <sivachandra@xxxxxxxxxxxx> wrote: > > > >> This property helps one turn PSR "on" and "off" via xrandr. > >> The default value is same as that of the module param i915.enable_psr. > >> > >> Signed-off-by: Siva Chandra <sivachandra@xxxxxxxxxx> > >> --- > > > > So are you using this in Chromium for disabling PSR in cases where it > > doesn't work? Or to optimize power consumption when the kernel driver > > gets it wrong? Or just for debug? > > We are testing a few PSR panels; Having a knob to turn PSR on and off > would be of great convenience for manual testing and for test scripts. Is the module param not good enough for that? Iirc we recheck that every time ... -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
