snd_pcm_info      284 include/sound/asound.h struct snd_pcm_info {
snd_pcm_info      456 include/sound/asound.h SNDRV_PCM_IOCTL_INFO = _IOR('A', 0x01, struct snd_pcm_info),
snd_pcm_info      868 include/sound/asound.h SNDRV_CTL_IOCTL_PCM_INFO = _IOWR('U', 0x31, struct snd_pcm_info),
snd_pcm_info       92 sound/core/pcm_native.c int snd_pcm_info(struct snd_pcm_substream *substream, struct snd_pcm_info *info)