1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner |
4 | * |
5 | * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de> |
6 | */ |
7 | |
8 | #ifndef MC44S803_H |
9 | #define MC44S803_H |
10 | |
11 | struct dvb_frontend; |
12 | struct i2c_adapter; |
13 | |
14 | struct mc44s803_config { |
15 | u8 i2c_address; |
16 | u8 dig_out; |
17 | }; |
18 | |
19 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803) |
20 | extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, |
21 | struct i2c_adapter *i2c, struct mc44s803_config *cfg); |
22 | #else |
23 | static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, |
24 | struct i2c_adapter *i2c, struct mc44s803_config *cfg) |
25 | { |
26 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
27 | return NULL; |
28 | } |
29 | #endif /* CONFIG_MEDIA_TUNER_MC44S803 */ |
30 | |
31 | #endif |
32 | |