1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * E3C EC100 demodulator driver
4 *
5 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
6 */
7
8#ifndef EC100_H
9#define EC100_H
10
11#include <linux/dvb/frontend.h>
12
13struct ec100_config {
14 /* demodulator's I2C address */
15 u8 demod_address;
16};
17
18
19#if IS_REACHABLE(CONFIG_DVB_EC100)
20extern struct dvb_frontend *ec100_attach(const struct ec100_config *config,
21 struct i2c_adapter *i2c);
22#else
23static inline struct dvb_frontend *ec100_attach(
24 const struct ec100_config *config, struct i2c_adapter *i2c)
25{
26 pr_warn("%s: driver disabled by Kconfig\n", __func__);
27 return NULL;
28}
29#endif
30
31#endif /* EC100_H */
32

source code of linux/drivers/media/dvb-frontends/ec100.h