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_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
26 #define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
27 #define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
28 #define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
29 
30 /* state struct */
31 struct si2168 {
32 	struct i2c_client *client;
33 	struct i2c_adapter *adapter;
34 	struct mutex i2c_mutex;
35 	struct dvb_frontend fe;
36 	fe_delivery_system_t delivery_system;
37 	fe_status_t fe_status;
38 	bool active;
39 };
40 
41 /* firmare command struct */
42 #define SI2168_ARGLEN      30
43 struct si2168_cmd {
44 	u8 args[SI2168_ARGLEN];
45 	unsigned wlen;
46 	unsigned rlen;
47 };
48 
49 #endif
50