mirror of https://gitee.com/openkylin/linux.git
43 lines
868 B
C
43 lines
868 B
C
/*
|
|
* 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>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#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
|
|
|
|
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;
|
|
bool bound;
|
|
|
|
struct mutex lock;
|
|
int refcnt;
|
|
};
|
|
|
|
#endif
|