g_dnl.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2012 Samsung Electronics
* Lukasz Majewski <l.majewski@samsung.com>
*/
#ifndef __G_DOWNLOAD_H_
#define __G_DOWNLOAD_H_
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb/composite.h>
#include <linker_lists.h>
/*
* @usb_fname: unescaped USB function name
* @callback_ptr: bind callback, one per function name
*/
#define DECLARE_GADGET_BIND_CALLBACK(usb_fname, callback_ptr) \
ll_entry_declare(struct g_dnl_bind_callback, \
__usb_function_name_##usb_fname, \
g_dnl_bind_callbacks) = { \
.usb_function_name = #usb_fname, \
.fptr = callback_ptr \
}
typedef int (*g_dnl_bind_callback_f)(struct usb_configuration *);
/* used in Gadget downloader callback linker list */
struct g_dnl_bind_callback {
const char *usb_function_name;
g_dnl_bind_callback_f fptr;
};
int g_dnl_bind_fixup(struct usb_device_descriptor *, const char *);
int g_dnl_get_board_bcd_device_number(int gcnum);
int g_dnl_board_usb_cable_connected(void);
int g_dnl_register(const char *s);
void g_dnl_unregister(void);
void g_dnl_set_serialnumber(char *);
bool g_dnl_detach(void);
void g_dnl_trigger_detach(void);
void g_dnl_clear_detach(void);
int run_usb_dnl_gadget(int usbctrl_index, char *usb_dnl_gadget);
#endif /* __G_DOWNLOAD_H_ */