diff options
Diffstat (limited to 'sound/virtio/virtio_card.h')
| -rw-r--r-- | sound/virtio/virtio_card.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/virtio/virtio_card.h b/sound/virtio/virtio_card.h index 1e76eeff160f..77a1b7255370 100644 --- a/sound/virtio/virtio_card.h +++ b/sound/virtio/virtio_card.h @@ -12,9 +12,13 @@ #include <uapi/linux/virtio_snd.h> #include "virtio_ctl_msg.h" +#include "virtio_pcm.h" #define VIRTIO_SND_CARD_DRIVER "virtio-snd" #define VIRTIO_SND_CARD_NAME "VirtIO SoundCard" +#define VIRTIO_SND_PCM_NAME "VirtIO PCM" + +struct virtio_pcm_substream; /** * struct virtio_snd_queue - Virtqueue wrapper structure. @@ -33,6 +37,9 @@ struct virtio_snd_queue { * @card: ALSA sound card. * @ctl_msgs: Pending control request list. * @event_msgs: Device events. + * @pcm_list: VirtIO PCM device list. + * @substreams: VirtIO PCM substreams. + * @nsubstreams: Number of PCM substreams. */ struct virtio_snd { struct virtio_device *vdev; @@ -40,6 +47,9 @@ struct virtio_snd { struct snd_card *card; struct list_head ctl_msgs; struct virtio_snd_event *event_msgs; + struct list_head pcm_list; + struct virtio_pcm_substream *substreams; + u32 nsubstreams; }; /* Message completion timeout in milliseconds (module parameter). */ |