prm_ch 46 sound/soc/intel/skylake/skl-topology.c #define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \ prm_ch 47 sound/soc/intel/skylake/skl-topology.c ((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq))