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1 | /* |
2 | * E3C EC100 demodulator driver | |
3 | * | |
4 | * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> | |
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 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | * | |
20 | */ | |
21 | ||
22 | #ifndef EC100_H | |
23 | #define EC100_H | |
24 | ||
782d8b74 | 25 | #include <linux/kconfig.h> |
a15c7b42 AP |
26 | #include <linux/dvb/frontend.h> |
27 | ||
28 | struct ec100_config { | |
29 | /* demodulator's I2C address */ | |
30 | u8 demod_address; | |
31 | }; | |
32 | ||
33 | ||
9b174527 | 34 | #if IS_REACHABLE(CONFIG_DVB_EC100) |
a15c7b42 AP |
35 | extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, |
36 | struct i2c_adapter *i2c); | |
37 | #else | |
38 | static inline struct dvb_frontend *ec100_attach( | |
39 | const struct ec100_config *config, struct i2c_adapter *i2c) | |
40 | { | |
20399b3b | 41 | pr_warn("%s: driver disabled by Kconfig\n", __func__); |
a15c7b42 AP |
42 | return NULL; |
43 | } | |
44 | #endif | |
45 | ||
46 | #endif /* EC100_H */ |