SNDRV_PCM_FMTBIT_FLOAT64_BE  211 include/sound/pcm.h #define SNDRV_PCM_FMTBIT_FLOAT64	SNDRV_PCM_FMTBIT_FLOAT64_BE
SNDRV_PCM_FMTBIT_FLOAT64_BE  126 sound/xen/xen_snd_front_cfg.c 		.mask = SNDRV_PCM_FMTBIT_FLOAT64_BE