1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
 4 * see dvb-usb-init.c for copyright information.
 5 *
 6 * This file contains functions for downloading the firmware to Cypress FX 1
 7 * and 2 based devices.
 8 *
 9 */
10
11#ifndef CYPRESS_FIRMWARE_H
12#define CYPRESS_FIRMWARE_H
13
14#define CYPRESS_AN2135  0
15#define CYPRESS_AN2235  1
16#define CYPRESS_FX2     2
17
18/* commonly used firmware download types and function */
19struct hexline {
20	u8 len;
21	u32 addr;
22	u8 type;
23	u8 data[255];
24	u8 chk;
25};
26
27int cypress_load_firmware(struct usb_device *, const struct firmware *, int);
28
29#endif