SNDRV_CTL_IOCTL_POWER  991 include/uapi/sound/asound.h #define SNDRV_CTL_IOCTL_POWER		_IOWR('U', 0xd0, int)
SNDRV_CTL_IOCTL_POWER  991 tools/include/uapi/sound/asound.h #define SNDRV_CTL_IOCTL_POWER		_IOWR('U', 0xd0, int)