1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | TDA8261 8PSK/QPSK tuner driver |
4 | Copyright (C) Manu Abraham (abraham.manu@gmail.com) |
5 | |
6 | */ |
7 | |
8 | #ifndef __TDA8261_H |
9 | #define __TDA8261_H |
10 | |
11 | enum tda8261_step { |
12 | TDA8261_STEP_2000 = 0, /* 2000 kHz */ |
13 | TDA8261_STEP_1000, /* 1000 kHz */ |
14 | TDA8261_STEP_500, /* 500 kHz */ |
15 | TDA8261_STEP_250, /* 250 kHz */ |
16 | TDA8261_STEP_125 /* 125 kHz */ |
17 | }; |
18 | |
19 | struct tda8261_config { |
20 | // u8 buf[16]; |
21 | u8 addr; |
22 | enum tda8261_step step_size; |
23 | }; |
24 | |
25 | #if IS_REACHABLE(CONFIG_DVB_TDA8261) |
26 | |
27 | extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, |
28 | const struct tda8261_config *config, |
29 | struct i2c_adapter *i2c); |
30 | |
31 | #else |
32 | |
33 | static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, |
34 | const struct tda8261_config *config, |
35 | struct i2c_adapter *i2c) |
36 | { |
37 | printk(KERN_WARNING "%s: Driver disabled by Kconfig\n" , __func__); |
38 | return NULL; |
39 | } |
40 | |
41 | #endif //CONFIG_DVB_TDA8261 |
42 | |
43 | #endif// __TDA8261_H |
44 | |