// SPDX-License-Identifier: GPL-2.0 /* * <linux/usb/audio.h> -- USB Audio definitions. * * Copyright (C) 2006 Thumtronics Pty Ltd. * Developed for Thumtronics by Grey Innovation * Ben Williamson <[email protected]> * * This file holds USB constants and structures defined * by the USB Device Class Definition for Audio Devices. * Comments below reference relevant sections of that document: * * http://www.usb.org/developers/devclass_docs/audio10.pdf * * Types and defines in this file are either specific to version 1.0 of * this standard or common for newer versions. */ #ifndef __LINUX_USB_AUDIO_H #define __LINUX_USB_AUDIO_H #include <uapi/linux/usb/audio.h> struct usb_audio_control { … }; struct usb_audio_control_selector { … }; #endif /* __LINUX_USB_AUDIO_H */