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6bca3580 AQ |
1 | /* |
2 | Driver for Philips tda10086 DVBS Frontend | |
3 | ||
4 | (c) 2006 Andrew de Quincey | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ||
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | ||
21 | */ | |
22 | ||
23 | #ifndef TDA10086_H | |
24 | #define TDA10086_H | |
25 | ||
26 | #include <linux/dvb/frontend.h> | |
27 | #include <linux/firmware.h> | |
28 | ||
9a1b04e4 HH |
29 | enum tda10086_xtal { |
30 | TDA10086_XTAL_16M, | |
31 | TDA10086_XTAL_4M | |
32 | }; | |
33 | ||
6bca3580 AQ |
34 | struct tda10086_config |
35 | { | |
36 | /* the demodulator's i2c address */ | |
37 | u8 demod_address; | |
38 | ||
39 | /* does the "inversion" need inverted? */ | |
40 | u8 invert; | |
ea75baf4 HH |
41 | |
42 | /* do we need the diseqc signal with carrier? */ | |
43 | u8 diseqc_tone; | |
9a1b04e4 HH |
44 | |
45 | /* frequency of the reference xtal */ | |
46 | enum tda10086_xtal xtal_freq; | |
6bca3580 AQ |
47 | }; |
48 | ||
9b174527 | 49 | #if IS_REACHABLE(CONFIG_DVB_TDA10086) |
6bca3580 AQ |
50 | extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, |
51 | struct i2c_adapter* i2c); | |
fc13d929 MK |
52 | #else |
53 | static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, | |
54 | struct i2c_adapter* i2c) | |
55 | { | |
271ddbf7 | 56 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
fc13d929 MK |
57 | return NULL; |
58 | } | |
b1c54fe2 | 59 | #endif /* CONFIG_DVB_TDA10086 */ |
6bca3580 | 60 | |
b1c54fe2 | 61 | #endif /* TDA10086_H */ |