xref: /openbmc/linux/drivers/media/tuners/si2157.h (revision 4f205687)
1 /*
2  * Silicon Labs Si2146/2147/2148/2157/2158 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_H
18 #define SI2157_H
19 
20 #include <linux/kconfig.h>
21 #include <media/media-device.h>
22 #include "dvb_frontend.h"
23 
24 /*
25  * I2C address
26  * 0x60
27  */
28 struct si2157_config {
29 	/*
30 	 * frontend
31 	 */
32 	struct dvb_frontend *fe;
33 
34 #if defined(CONFIG_MEDIA_CONTROLLER)
35 	struct media_device *mdev;
36 #endif
37 
38 	/*
39 	 * Spectral Inversion
40 	 */
41 	bool inversion;
42 
43 	/*
44 	 * Port selection
45 	 * Select the RF interface to use (pins 9+11 or 12+13)
46 	 */
47 	u8 if_port;
48 };
49 
50 #endif
51