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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. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= | |
20 | */ | |
21 | ||
22 | #ifndef MC44S803_H | |
23 | #define MC44S803_H | |
24 | ||
9dc353c6 MCC |
25 | #include <linux/kconfig.h> |
26 | ||
b72dbaef JF |
27 | struct dvb_frontend; |
28 | struct i2c_adapter; | |
29 | ||
30 | struct mc44s803_config { | |
31 | u8 i2c_address; | |
32 | u8 dig_out; | |
33 | }; | |
34 | ||
9b174527 | 35 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803) |
b72dbaef JF |
36 | extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, |
37 | struct i2c_adapter *i2c, struct mc44s803_config *cfg); | |
38 | #else | |
39 | static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, | |
40 | struct i2c_adapter *i2c, struct mc44s803_config *cfg) | |
41 | { | |
42 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
43 | return NULL; | |
44 | } | |
45 | #endif /* CONFIG_MEDIA_TUNER_MC44S803 */ | |
46 | ||
47 | #endif |