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