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