clk_setf          390 drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c 	clk_setf(hwsq, 0x10, 0x00); /* disable fb */
clk_setf          488 drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c 	clk_setf(hwsq, 0x10, 0x01); /* enable fb */