1 // SPDX-License-Identifier: GPL-2.0
5 * Utility definitions for the hid function
7 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
8 * http://www.samsung.com
10 * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
16 #include <linux/usb/composite.h>
19 struct usb_function_instance func_inst;
21 unsigned char subclass;
22 unsigned char protocol;
23 unsigned short report_length;
24 unsigned short report_desc_length;
25 unsigned char *report_desc;
26 bool report_desc_alloc;
29 * Protect the data form concurrent access by read/write
30 * and create symlink/remove symlink.
36 int ghid_setup(struct usb_gadget *g, int count);
37 void ghid_cleanup(void);