FSL_SAI_DL_NUM
fbidx = find_first_bit(&dl_mask, FSL_SAI_DL_NUM);
nbidx = find_next_bit(&dl_mask, FSL_SAI_DL_NUM, fbidx + 1);
return (offset < 0 || offset >= (FSL_SAI_DL_NUM - 1) ? 0 : offset);
cfg[i].start_off[0] = find_first_bit(&dl_mask, FSL_SAI_DL_NUM);
cfg[i].start_off[1] = find_first_bit(&dl_mask, FSL_SAI_DL_NUM);