Linux 4.16.11
[linux/fpc-iii.git] / drivers / media / dvb-frontends / ec100.h
blobe43fe26654b2e701fc1d55928cb77fff7ffea3d9
1 /*
2 * E3C EC100 demodulator driver
4 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
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.
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.
18 #ifndef EC100_H
19 #define EC100_H
21 #include <linux/dvb/frontend.h>
23 struct ec100_config {
24 /* demodulator's I2C address */
25 u8 demod_address;
29 #if IS_REACHABLE(CONFIG_DVB_EC100)
30 extern struct dvb_frontend *ec100_attach(const struct ec100_config *config,
31 struct i2c_adapter *i2c);
32 #else
33 static inline struct dvb_frontend *ec100_attach(
34 const struct ec100_config *config, struct i2c_adapter *i2c)
36 pr_warn("%s: driver disabled by Kconfig\n", __func__);
37 return NULL;
39 #endif
41 #endif /* EC100_H */