xref: /openbmc/linux/drivers/media/tuners/tda18212.h (revision 3ab779c0)
1 /*
2  * NXP TDA18212HN silicon tuner driver
3  *
4  * Copyright (C) 2011 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  *    You should have received a copy of the GNU General Public License along
17  *    with this program; if not, write to the Free Software Foundation, Inc.,
18  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19  */
20 
21 #ifndef TDA18212_H
22 #define TDA18212_H
23 
24 #include <linux/kconfig.h>
25 #include "dvb_frontend.h"
26 
27 struct tda18212_config {
28 	u8 i2c_address;
29 
30 	u16 if_dvbt_6;
31 	u16 if_dvbt_7;
32 	u16 if_dvbt_8;
33 	u16 if_dvbt2_5;
34 	u16 if_dvbt2_6;
35 	u16 if_dvbt2_7;
36 	u16 if_dvbt2_8;
37 	u16 if_dvbc;
38 	u16 if_atsc_vsb;
39 	u16 if_atsc_qam;
40 
41 	/*
42 	 * pointer to DVB frontend
43 	 */
44 	struct dvb_frontend *fe;
45 };
46 
47 #if IS_ENABLED(CONFIG_MEDIA_TUNER_TDA18212)
48 extern struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe,
49 	struct i2c_adapter *i2c, struct tda18212_config *cfg);
50 #else
51 static inline struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe,
52 	struct i2c_adapter *i2c, struct tda18212_config *cfg)
53 {
54 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
55 	return NULL;
56 }
57 #endif
58 
59 #endif
60