Lines Matching refs:ch_num
416 static int split_arg_list(char *buf, u16 *ch_num, char **sample_res)
424 ret = kstrtou16(num, 0, ch_num);
449 u16 ch_num, char *sample_res,
462 if (!ch_num) {
467 if (cfg->subbuffer_size != ch_num * sinfo[i].bytes) {
481 pcm_hw->channels_min = ch_num;
482 pcm_hw->channels_max = ch_num;
524 u16 ch_num;
533 ret = split_arg_list(arg_list_cpy, &ch_num, &sample_res);
589 ret = audio_set_hw_params(&channel->pcm_hardware, ch_num, sample_res,