On Wed, Oct 30, 2013 at 6:41 PM, Sylvain BERTRAND <sylware at legeek.net> wrote: >>> BTW, which generations/families/types(mobile...) do support phase shedding? >> >> Southern Islands and Sea Islands dGPU parts as far as I know. > > Erf, for tahiti discret gpu, the atombios rom does not have a > VOLTAGE_OBJ_PHASE_LUT for VOLTAGE_TYPE_VDDC. > > I probably miss something in dpm code.
It depends on the individual card configuration. Different cards have different features enabled. It's up to the OEM AFAIK. Alex > > regards, > > -- > Sylvain BERTRAND
