162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
462306a36Sopenharmony_ci * see dvb-usb-init.c for copyright information.
562306a36Sopenharmony_ci *
662306a36Sopenharmony_ci * This file contains functions for downloading the firmware to Cypress FX 1
762306a36Sopenharmony_ci * and 2 based devices.
862306a36Sopenharmony_ci *
962306a36Sopenharmony_ci */
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ci#ifndef CYPRESS_FIRMWARE_H
1262306a36Sopenharmony_ci#define CYPRESS_FIRMWARE_H
1362306a36Sopenharmony_ci
1462306a36Sopenharmony_ci#define CYPRESS_AN2135  0
1562306a36Sopenharmony_ci#define CYPRESS_AN2235  1
1662306a36Sopenharmony_ci#define CYPRESS_FX2     2
1762306a36Sopenharmony_ci
1862306a36Sopenharmony_ci/* commonly used firmware download types and function */
1962306a36Sopenharmony_cistruct hexline {
2062306a36Sopenharmony_ci	u8 len;
2162306a36Sopenharmony_ci	u32 addr;
2262306a36Sopenharmony_ci	u8 type;
2362306a36Sopenharmony_ci	u8 data[255];
2462306a36Sopenharmony_ci	u8 chk;
2562306a36Sopenharmony_ci};
2662306a36Sopenharmony_ci
2762306a36Sopenharmony_ciint cypress_load_firmware(struct usb_device *, const struct firmware *, int);
2862306a36Sopenharmony_ci
2962306a36Sopenharmony_ci#endif
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