gt215_pll_info
int ret = gt215_pll_info(&clk->base, idx, pll, cstate->domain[dom],
int gt215_pll_info(struct nvkm_clk *, int, u32, u32, struct gt215_clk_info *);
ret = gt215_pll_info(device->clk, 0x12, 0x4000, freq, &mclk);