1/* 2 * Silicon Labs Si2147/2157/2158 silicon tuner driver 3 * 4 * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 */ 16 17#ifndef SI2157_PRIV_H 18#define SI2157_PRIV_H 19 20#include <linux/firmware.h> 21#include "si2157.h" 22 23/* state struct */ 24struct si2157 { 25 struct mutex i2c_mutex; 26 struct i2c_client *client; 27 struct dvb_frontend *fe; 28 bool active; 29 bool fw_loaded; 30 bool inversion; 31}; 32 33/* firmare command struct */ 34#define SI2157_ARGLEN 30 35struct si2157_cmd { 36 u8 args[SI2157_ARGLEN]; 37 unsigned wlen; 38 unsigned rlen; 39}; 40 41#define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw" 42 43#endif 44