1/*
2 *  Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
3 *
4 *  Copyright (c) 2009 Jochen Friedrich <jochen@scram.de>
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 *
15 *  GNU General Public License for more details.
16 *
17 *  You should have received a copy of the GNU General Public License
18 *  along with this program; if not, write to the Free Software
19 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.=
20 */
21
22#ifndef MC44S803_H
23#define MC44S803_H
24
25#include <linux/kconfig.h>
26
27struct dvb_frontend;
28struct i2c_adapter;
29
30struct mc44s803_config {
31	u8 i2c_address;
32	u8 dig_out;
33};
34
35#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803)
36extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
37	 struct i2c_adapter *i2c, struct mc44s803_config *cfg);
38#else
39static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
40	 struct i2c_adapter *i2c, struct mc44s803_config *cfg)
41{
42	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
43	return NULL;
44}
45#endif /* CONFIG_MEDIA_TUNER_MC44S803 */
46
47#endif
48