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b72dbaef JF |
1 | /* |
2 | * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner | |
3 | * | |
4 | * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de> | |
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 | * | |
15 | * GNU General Public License for more details. | |
b72dbaef JF |
16 | */ |
17 | ||
18 | #ifndef MC44S803_H | |
19 | #define MC44S803_H | |
20 | ||
21 | struct dvb_frontend; | |
22 | struct i2c_adapter; | |
23 | ||
24 | struct mc44s803_config { | |
25 | u8 i2c_address; | |
26 | u8 dig_out; | |
27 | }; | |
28 | ||
9b174527 | 29 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803) |
b72dbaef JF |
30 | extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, |
31 | struct i2c_adapter *i2c, struct mc44s803_config *cfg); | |
32 | #else | |
33 | static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, | |
34 | struct i2c_adapter *i2c, struct mc44s803_config *cfg) | |
35 | { | |
36 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
37 | return NULL; | |
38 | } | |
39 | #endif /* CONFIG_MEDIA_TUNER_MC44S803 */ | |
40 | ||
41 | #endif |