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
30