GPC_BCAST_GPCPLL_DVFS2
nvkm_mask(device, GPC_BCAST_GPCPLL_DVFS2,
nvkm_mask(device, GPC_BCAST_GPCPLL_DVFS2,
nvkm_mask(device, GPC_BCAST_GPCPLL_DVFS2, MASK(DFS_DET_RANGE + 1),
nvkm_mask(device, GPC_BCAST_GPCPLL_DVFS2,
nvkm_mask(device, GPC_BCAST_GPCPLL_DVFS2,