IEC958_SUBFRAME_LE  156 include/sound/pcm.h #define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE _SNDRV_PCM_FMTBIT(IEC958_SUBFRAME_LE)
IEC958_SUBFRAME_LE  185 sound/core/pcm.c 	FORMAT(IEC958_SUBFRAME_LE),