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 */
19 struct hexline {
20 u8 len;
21 u32 addr;
22 u8 type;
23 u8 data[255];
24 u8 chk;
25 };
26
27 int cypress_load_firmware(struct usb_device *, const struct firmware *, int);
28
29 #endif