SNDRV_PCM_FMTBIT_U20  201 include/sound/pcm.h #define SNDRV_PCM_FMTBIT_U20		SNDRV_PCM_FMTBIT_U20_LE
SNDRV_PCM_FMTBIT_U20  214 include/sound/pcm.h #define SNDRV_PCM_FMTBIT_U20		SNDRV_PCM_FMTBIT_U20_BE