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8be969b3 MA |
1 | /* |
2 | TDA8261 8PSK/QPSK tuner driver | |
3 | Copyright (C) Manu Abraham (abraham.manu@gmail.com) | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
18 | */ | |
19 | ||
00360205 MA |
20 | #ifndef __TDA8261_H |
21 | #define __TDA8261_H | |
22 | ||
23 | enum tda8261_step { | |
24 | TDA8261_STEP_2000 = 0, /* 2000 kHz */ | |
25 | TDA8261_STEP_1000, /* 1000 kHz */ | |
26 | TDA8261_STEP_500, /* 500 kHz */ | |
27 | TDA8261_STEP_250, /* 250 kHz */ | |
28 | TDA8261_STEP_125 /* 125 kHz */ | |
29 | }; | |
30 | ||
31 | struct tda8261_config { | |
32 | // u8 buf[16]; | |
33 | u8 addr; | |
34 | enum tda8261_step step_size; | |
35 | }; | |
36 | ||
9b174527 | 37 | #if IS_REACHABLE(CONFIG_DVB_TDA8261) |
ae9902da | 38 | |
41e1151b MA |
39 | extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, |
40 | const struct tda8261_config *config, | |
41 | struct i2c_adapter *i2c); | |
00360205 | 42 | |
ae9902da MA |
43 | #else |
44 | ||
45 | static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, | |
46 | const struct tda8261_config *config, | |
47 | struct i2c_adapter *i2c) | |
48 | { | |
49 | printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); | |
50 | return NULL; | |
51 | } | |
52 | ||
53 | #endif //CONFIG_DVB_TDA8261 | |
54 | ||
00360205 | 55 | #endif// __TDA8261_H |