snd_pcm_subformat_t  296 include/sound/pcm.h 	snd_pcm_subformat_t subformat;	/* subformat */
snd_pcm_subformat_t  251 include/uapi/sound/asound.h #define	SNDRV_PCM_SUBFORMAT_STD		((__force snd_pcm_subformat_t) 0)