blob: 8362ee572e1e23a46031fbcd237a75f51587a7a7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// SPDX-License-Identifier: GPL-2.0
/*
* u_uac2.h
*
* Utility definitions for UAC2 function
*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
*/
#ifndef U_UAC2_H
#define U_UAC2_H
#include <linux/usb/composite.h>
#define UAC2_DEF_PCHMASK 0x3
#define UAC2_DEF_PSRATE 48000
#define UAC2_DEF_PSSIZE 2
#define UAC2_DEF_CCHMASK 0x3
#define UAC2_DEF_CSRATE 64000
#define UAC2_DEF_CSSIZE 2
#define UAC2_DEF_REQ_NUM 2
struct f_uac2_opts {
struct usb_function_instance func_inst;
int p_chmask;
int p_srate;
int p_ssize;
int c_chmask;
int c_srate;
int c_ssize;
int req_number;
bool bound;
struct mutex lock;
int refcnt;
};
#endif
|
