mc44s803.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 *  Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
 4 *
 5 *  Copyright (c) 2009 Jochen Friedrich <jochen@scram.de>
 6 */
 7
 8#ifndef MC44S803_H
 9#define MC44S803_H
10
11struct dvb_frontend;
12struct i2c_adapter;
13
14struct mc44s803_config {
15	u8 i2c_address;
16	u8 dig_out;
17};
18
19#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803)
20extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
21	 struct i2c_adapter *i2c, struct mc44s803_config *cfg);
22#else
23static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
24	 struct i2c_adapter *i2c, struct mc44s803_config *cfg)
25{
26	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
27	return NULL;
28}
29#endif /* CONFIG_MEDIA_TUNER_MC44S803 */
30
31#endif