SNDRV_DEVICE_TYPE_PCM_PLAYBACK   48 include/sound/minors.h #define SNDRV_DEVICE_TYPE_PCM_PLAYBACK	SNDRV_MINOR_PCM_PLAYBACK
SNDRV_DEVICE_TYPE_PCM_PLAYBACK   61 include/sound/minors.h SNDRV_DEVICE_TYPE_PCM_PLAYBACK,