SNDRV_PCM_CLASS_LAST 168 include/uapi/sound/asound.h SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER, SNDRV_PCM_CLASS_LAST 168 tools/include/uapi/sound/asound.h SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER,