FSL_ASRC_FORMATS
cap->fmt_in = FSL_ASRC_FORMATS;
cap->fmt_out = FSL_ASRC_FORMATS | SNDRV_PCM_FMTBIT_S8;
if (!(FSL_ASRC_FORMATS & pcm_format_to_bits(asrc->asrc_format))) {
.formats = FSL_ASRC_FORMATS |
.formats = FSL_ASRC_FORMATS,