1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | Driver for Philips tda10086 DVBS Frontend |
4 | |
5 | (c) 2006 Andrew de Quincey |
6 | |
7 | |
8 | */ |
9 | |
10 | #ifndef TDA10086_H |
11 | #define TDA10086_H |
12 | |
13 | #include <linux/dvb/frontend.h> |
14 | #include <linux/firmware.h> |
15 | |
16 | enum tda10086_xtal { |
17 | TDA10086_XTAL_16M, |
18 | TDA10086_XTAL_4M |
19 | }; |
20 | |
21 | struct tda10086_config |
22 | { |
23 | /* the demodulator's i2c address */ |
24 | u8 demod_address; |
25 | |
26 | /* does the "inversion" need inverted? */ |
27 | u8 invert; |
28 | |
29 | /* do we need the diseqc signal with carrier? */ |
30 | u8 diseqc_tone; |
31 | |
32 | /* frequency of the reference xtal */ |
33 | enum tda10086_xtal xtal_freq; |
34 | }; |
35 | |
36 | #if IS_REACHABLE(CONFIG_DVB_TDA10086) |
37 | extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, |
38 | struct i2c_adapter* i2c); |
39 | #else |
40 | static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, |
41 | struct i2c_adapter* i2c) |
42 | { |
43 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
44 | return NULL; |
45 | } |
46 | #endif /* CONFIG_DVB_TDA10086 */ |
47 | |
48 | #endif /* TDA10086_H */ |
49 | |