perfSe            439 drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c 		u32 perfSe = nvbios_perfSp(bios, data, domain->bios,
perfSe            441 drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c 		if (perfSe == 0 || sver != 0x40)