Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
audio.h
Go to the documentation of this file.
1 /*
2  * <linux/usb/audio.h> -- USB Audio definitions.
3  *
4  * Copyright (C) 2006 Thumtronics Pty Ltd.
5  * Developed for Thumtronics by Grey Innovation
6  * Ben Williamson <[email protected]>
7  *
8  * This software is distributed under the terms of the GNU General Public
9  * License ("GPL") version 2, as published by the Free Software Foundation.
10  *
11  * This file holds USB constants and structures defined
12  * by the USB Device Class Definition for Audio Devices.
13  * Comments below reference relevant sections of that document:
14  *
15  * http://www.usb.org/developers/devclass_docs/audio10.pdf
16  *
17  * Types and defines in this file are either specific to version 1.0 of
18  * this standard or common for newer versions.
19  */
20 #ifndef __LINUX_USB_AUDIO_H
21 #define __LINUX_USB_AUDIO_H
22 
23 #include <uapi/linux/usb/audio.h>
24 
25 
27  struct list_head list;
28  const char *name;
30  int data[5];
31  int (*set)(struct usb_audio_control *con, u8 cmd, int value);
32  int (*get)(struct usb_audio_control *con, u8 cmd);
33 };
34 
36  struct list_head list;
38  u8 id;
39  const char *name;
42 };
43 
44 #endif /* __LINUX_USB_AUDIO_H */