linux/sound/usb/card.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __USBAUDIO_CARD_H
#define __USBAUDIO_CARD_H

#define MAX_NR_RATES …
#define MAX_PACKS …
#define MAX_PACKS_HS …
#define MAX_URBS …
#define SYNC_URBS …
#define MAX_QUEUE …

struct audioformat { … };

struct snd_usb_substream;
struct snd_usb_iface_ref;
struct snd_usb_clock_ref;
struct snd_usb_endpoint;
struct snd_usb_power_domain;

struct snd_urb_ctx { … };

struct snd_usb_endpoint { … };

struct media_ctl;

struct snd_usb_substream { … };

struct snd_usb_stream { … };

#endif /* __USBAUDIO_CARD_H */