1 /*
2  * Silicon Labs Si2168 DVB-T/T2/C demodulator 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 SI2168_PRIV_H
18 #define SI2168_PRIV_H
19 
20 #include "si2168.h"
21 #include "dvb_frontend.h"
22 #include <linux/firmware.h>
23 #include <linux/i2c-mux.h>
24 
25 #define SI2168_FIRMWARE "dvb-demod-si2168-01.fw"
26 
27 /* state struct */
28 struct si2168 {
29 	struct i2c_client *client;
30 	struct i2c_adapter *adapter;
31 	struct mutex i2c_mutex;
32 	struct dvb_frontend fe;
33 	fe_delivery_system_t delivery_system;
34 	fe_status_t fe_status;
35 	bool active;
36 };
37 
38 /* firmare command struct */
39 #define SI2157_ARGLEN      30
40 struct si2168_cmd {
41 	u8 args[SI2157_ARGLEN];
42 	unsigned wlen;
43 	unsigned rlen;
44 };
45 
46 #endif
47