|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  | /* | 
|  | * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de) | 
|  | * see dvb-usb-init.c for copyright information. | 
|  | * | 
|  | * This file contains functions for downloading the firmware to Cypress FX 1 | 
|  | * and 2 based devices. | 
|  | * | 
|  | */ | 
|  |  | 
|  | #ifndef CYPRESS_FIRMWARE_H | 
|  | #define CYPRESS_FIRMWARE_H | 
|  |  | 
|  | #define CYPRESS_AN2135  0 | 
|  | #define CYPRESS_AN2235  1 | 
|  | #define CYPRESS_FX2     2 | 
|  |  | 
|  | /* commonly used firmware download types and function */ | 
|  | struct hexline { | 
|  | u8 len; | 
|  | u32 addr; | 
|  | u8 type; | 
|  | u8 data[255]; | 
|  | u8 chk; | 
|  | }; | 
|  |  | 
|  | int cypress_load_firmware(struct usb_device *, const struct firmware *, int); | 
|  |  | 
|  | #endif |