Cregit: Linux 6.3: u

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Andrzej Pietrasiewicz	57	71.25%	3	50.00%
Fabien Chouteau	18	22.50%	1	16.67%
Maxim Devaev	4	5.00%	1	16.67%
Nishad Kamdar	1	1.25%	1	16.67%
Total	80		6

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * u_hid.h
 *
 * Utility definitions for the hid function
 *
 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 *
 * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
 */

#ifndef U_HID_H
#define U_HID_H

#include <linux/usb/composite.h>

struct f_hid_opts {
	struct usb_function_instance	func_inst;
	int				minor;
	unsigned char			subclass;
	unsigned char			protocol;
	unsigned char			no_out_endpoint;
	unsigned short			report_length;
	unsigned short			report_desc_length;
	unsigned char			*report_desc;
	bool				report_desc_alloc;

	/*
	 * Protect the data form concurrent access by read/write
	 * and create symlink/remove symlink.
	 */
	struct mutex			lock;
	int				refcnt;
};

int ghid_setup(struct usb_gadget *g, int count);
void ghid_cleanup(void);

#endif /* U_HID_H */