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f8f93d24 AP |
1 | /* |
2 | * u_uac2.h | |
3 | * | |
4 | * Utility definitions for UAC2 function | |
5 | * | |
6 | * Copyright (c) 2014 Samsung Electronics Co., Ltd. | |
7 | * http://www.samsung.com | |
8 | * | |
9 | * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License version 2 as | |
13 | * published by the Free Software Foundation. | |
14 | */ | |
15 | ||
16 | #ifndef U_UAC2_H | |
17 | #define U_UAC2_H | |
18 | ||
19 | #include <linux/usb/composite.h> | |
20 | ||
065a107c AP |
21 | #define UAC2_DEF_PCHMASK 0x3 |
22 | #define UAC2_DEF_PSRATE 48000 | |
23 | #define UAC2_DEF_PSSIZE 2 | |
24 | #define UAC2_DEF_CCHMASK 0x3 | |
25 | #define UAC2_DEF_CSRATE 64000 | |
26 | #define UAC2_DEF_CSSIZE 2 | |
27 | ||
f8f93d24 AP |
28 | struct f_uac2_opts { |
29 | struct usb_function_instance func_inst; | |
30 | int p_chmask; | |
31 | int p_srate; | |
32 | int p_ssize; | |
33 | int c_chmask; | |
34 | int c_srate; | |
35 | int c_ssize; | |
36 | bool bound; | |
3aeea3c5 AP |
37 | |
38 | struct mutex lock; | |
39 | int refcnt; | |
f8f93d24 AP |
40 | }; |
41 | ||
42 | #endif |