1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 *  Copyright (C) 2012 Samsung Electronics
4 *  Lukasz Majewski <l.majewski@samsung.com>
5 */
6
7#ifndef __G_DOWNLOAD_H_
8#define __G_DOWNLOAD_H_
9
10#include <linux/usb/ch9.h>
11#include <linux/usb/gadget.h>
12#include <linux/usb/composite.h>
13#include <linker_lists.h>
14
15/*
16 * @usb_fname: unescaped USB function name
17 * @callback_ptr: bind callback, one per function name
18 */
19#define DECLARE_GADGET_BIND_CALLBACK(usb_fname, callback_ptr) \
20	ll_entry_declare(struct g_dnl_bind_callback, \
21			__usb_function_name_##usb_fname, \
22			g_dnl_bind_callbacks) = { \
23				.usb_function_name = #usb_fname, \
24				.fptr = callback_ptr \
25			}
26
27typedef int (*g_dnl_bind_callback_f)(struct usb_configuration *);
28
29/* used in Gadget downloader callback linker list */
30struct g_dnl_bind_callback {
31	const char *usb_function_name;
32	g_dnl_bind_callback_f fptr;
33};
34
35int g_dnl_bind_fixup(struct usb_device_descriptor *, const char *);
36int g_dnl_get_board_bcd_device_number(int gcnum);
37int g_dnl_board_usb_cable_connected(void);
38int g_dnl_register(const char *s);
39void g_dnl_unregister(void);
40void g_dnl_set_serialnumber(char *);
41void g_dnl_set_product(const char *s);
42
43bool g_dnl_detach(void);
44void g_dnl_trigger_detach(void);
45void g_dnl_clear_detach(void);
46int run_usb_dnl_gadget(int usbctrl_index, char *usb_dnl_gadget);
47
48#endif /* __G_DOWNLOAD_H_ */
49