blob: 366410e0cc9a2dc5fdedc8ea584a30710b7c4346 [file] [log] [blame]
Antti Palosaari51ff2e22010-08-13 03:41:02 -03001/*
2 * NXP TDA18218HN silicon tuner driver
3 *
4 * Copyright (C) 2010 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
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21#ifndef TDA18218_H
22#define TDA18218_H
23
Mauro Carvalho Chehab9dc353c2013-03-21 16:24:09 -030024#include <linux/kconfig.h>
Antti Palosaari51ff2e22010-08-13 03:41:02 -030025#include "dvb_frontend.h"
26
27struct tda18218_config {
28 u8 i2c_address;
29 u8 i2c_wr_max;
30 u8 loop_through:1;
31};
32
Mauro Carvalho Chehab9dc353c2013-03-21 16:24:09 -030033#if IS_ENABLED(CONFIG_MEDIA_TUNER_TDA18218)
Antti Palosaari51ff2e22010-08-13 03:41:02 -030034extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe,
35 struct i2c_adapter *i2c, struct tda18218_config *cfg);
36#else
37static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe,
38 struct i2c_adapter *i2c, struct tda18218_config *cfg)
39{
40 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
41 return NULL;
42}
43#endif
44
45#endif