get_pdm_clk       160 sound/soc/fsl/fsl_micfil.c 	clk_div = mclk_rate / (get_pdm_clk(micfil, rate) * 2);
get_pdm_clk       161 sound/soc/rockchip/rockchip_pdm.c 	clk_rate = get_pdm_clk(pdm, samplerate, &clk_src, &clk_out);