Release 4.15 drivers/usb/gadget/function/u_uac1.h

// SPDX-License-Identifier: GPL-2.0
/*
 * u_uac1.h - Utility definitions for UAC1 function
 *
 * Copyright (C) 2016 Ruslan Bilovol <ruslan.bilovol@gmail.com>
 */

#ifndef __U_UAC1_H

#define __U_UAC1_H

#include <linux/usb/composite.h>


#define UAC1_OUT_EP_MAX_PACKET_SIZE	200

#define UAC1_DEF_CCHMASK	0x3

#define UAC1_DEF_CSRATE		48000

#define UAC1_DEF_CSSIZE		2

#define UAC1_DEF_PCHMASK	0x3

#define UAC1_DEF_PSRATE		48000

#define UAC1_DEF_PSSIZE		2

#define UAC1_DEF_REQ_NUM	2



struct f_uac1_opts {
	
struct usb_function_instance	func_inst;
	
int				c_chmask;
	
int				c_srate;
	
int				c_ssize;
	
int				p_chmask;
	
int				p_srate;
	
int				p_ssize;
	
int				req_number;
	
unsigned			bound:1;

	
struct mutex			lock;
	
int				refcnt;
};

#endif /* __U_UAC1_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Ruslan Bilovol
86
97.73%
1
33.33%
Greg Kroah-Hartman
2
2.27%
2
66.67%
Total
88
100.00%
3
100.00%
Directory: drivers/usb/gadget/function

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