Symbol: SNDRV_PCM_IOCTL_CHANNEL_INFO
include/uapi/sound/asound.h
691
#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)
tools/perf/trace/beauty/include/uapi/sound/asound.h
691
#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)