SNDRV_PCM_IOCTL_CHANNEL_INFO  589 include/uapi/sound/asound.h #define SNDRV_PCM_IOCTL_CHANNEL_INFO	_IOR('A', 0x32, struct snd_pcm_channel_info)
SNDRV_PCM_IOCTL_CHANNEL_INFO  589 tools/include/uapi/sound/asound.h #define SNDRV_PCM_IOCTL_CHANNEL_INFO	_IOR('A', 0x32, struct snd_pcm_channel_info)