SNDRV_HWDEP_IOCTL_DSP_STATUS  148 include/uapi/sound/asound.h #define SNDRV_HWDEP_IOCTL_DSP_STATUS	_IOR('H', 0x02, struct snd_hwdep_dsp_status)
SNDRV_HWDEP_IOCTL_DSP_STATUS  148 tools/include/uapi/sound/asound.h #define SNDRV_HWDEP_IOCTL_DSP_STATUS	_IOR('H', 0x02, struct snd_hwdep_dsp_status)