SNDRV_PCM_IOCTL1_INFO 1449 sound/core/pcm_lib.c 	case SNDRV_PCM_IOCTL1_INFO:
SNDRV_PCM_IOCTL1_INFO  114 sound/core/pcm_native.c 		substream->ops->ioctl(substream, SNDRV_PCM_IOCTL1_INFO, info);