SNDRV_PCM_IOCTL1_CHANNEL_INFO
case SNDRV_PCM_IOCTL1_CHANNEL_INFO:
return snd_pcm_ops_ioctl(substream, SNDRV_PCM_IOCTL1_CHANNEL_INFO, info);
if (cmd == SNDRV_PCM_IOCTL1_CHANNEL_INFO ) {
case SNDRV_PCM_IOCTL1_CHANNEL_INFO:
case SNDRV_PCM_IOCTL1_CHANNEL_INFO:
case SNDRV_PCM_IOCTL1_CHANNEL_INFO: