linux-phytec-fsl

drm/nouveau/pmu/gk110: implement gr power-up magic like PGOB on earlier chips

Turns out the PTHERM part of this dance is bracketed by the same PMU
fiddling that occurs on GK104/6, let's assume it's also PGOB.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>