DSD_U32_LE        186 include/sound/pcm.h #define SNDRV_PCM_FMTBIT_DSD_U32_LE	_SNDRV_PCM_FMTBIT(DSD_U32_LE)
DSD_U32_LE        211 sound/core/pcm.c 	FORMAT(DSD_U32_LE),