1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * g_hid.h -- Header file for USB HID gadget driver 4 * 5 * Copyright (C) 2010 Fabien Chouteau <fabien.chouteau@barco.com> 6 */ 7 8 #ifndef __LINUX_USB_G_HID_H 9 #define __LINUX_USB_G_HID_H 10 11 struct hidg_func_descriptor { 12 unsigned char subclass; 13 unsigned char protocol; 14 unsigned short report_length; 15 unsigned short report_desc_length; 16 unsigned char report_desc[]; 17 }; 18 19 #endif /* __LINUX_USB_G_HID_H */ 20