1/*
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
24#include <linux/kconfig.h>
25#include "dvb_frontend.h"
26
27struct tda18218_config {
28	u8 i2c_address;
29	u8 i2c_wr_max;
30	u8 loop_through:1;
31};
32
33#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA18218)
34extern 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
46