tda18218.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * NXP TDA18218HN silicon tuner driver
 4 *
 5 * Copyright (C) 2010 Antti Palosaari <crope@iki.fi>
 6 */
 7
 8#ifndef TDA18218_H
 9#define TDA18218_H
10
11#include <media/dvb_frontend.h>
12
13struct tda18218_config {
14	u8 i2c_address;
15	u8 i2c_wr_max;
16	u8 loop_through:1;
17};
18
19#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA18218)
20extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe,
21	struct i2c_adapter *i2c, struct tda18218_config *cfg);
22#else
23static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe,
24	struct i2c_adapter *i2c, struct tda18218_config *cfg)
25{
26	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
27	return NULL;
28}
29#endif
30
31#endif