1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Driver for the ST STV0910 DVB-S/S2 demodulator. |
4 | * |
5 | * Copyright (C) 2014-2015 Ralph Metzler <rjkm@metzlerbros.de> |
6 | * Marcus Metzler <mocm@metzlerbros.de> |
7 | * developed for Digital Devices GmbH |
8 | */ |
9 | |
10 | #ifndef _STV0910_H_ |
11 | #define _STV0910_H_ |
12 | |
13 | #include <linux/types.h> |
14 | #include <linux/i2c.h> |
15 | |
16 | struct stv0910_cfg { |
17 | u32 clk; |
18 | u8 adr; |
19 | u8 parallel; |
20 | u8 rptlvl; |
21 | u8 single; |
22 | u8 tsspeed; |
23 | }; |
24 | |
25 | #if IS_REACHABLE(CONFIG_DVB_STV0910) |
26 | |
27 | struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c, |
28 | struct stv0910_cfg *cfg, int nr); |
29 | |
30 | #else |
31 | |
32 | static inline struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c, |
33 | struct stv0910_cfg *cfg, |
34 | int nr) |
35 | { |
36 | pr_warn("%s: driver disabled by Kconfig\n" , __func__); |
37 | return NULL; |
38 | } |
39 | |
40 | #endif /* CONFIG_DVB_STV0910 */ |
41 | |
42 | #endif /* _STV0910_H_ */ |
43 | |