Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | Driver for Zarlink MT312 Satellite Channel Decoder | |
3 | ||
4 | Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org> | |
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 | References: | |
22 | http://products.zarlink.com/product_profiles/MT312.htm | |
23 | http://products.zarlink.com/product_profiles/SL1935.htm | |
24 | */ | |
25 | ||
26 | #ifndef MT312_H | |
27 | #define MT312_H | |
28 | ||
29 | #include <linux/dvb/frontend.h> | |
30 | ||
89f64758 | 31 | struct mt312_config { |
1da177e4 LT |
32 | /* the demodulator's i2c address */ |
33 | u8 demod_address; | |
11d3f323 MS |
34 | |
35 | /* inverted voltage setting */ | |
a45e0b45 | 36 | unsigned int voltage_inverted:1; |
1da177e4 LT |
37 | }; |
38 | ||
9b174527 | 39 | #if IS_REACHABLE(CONFIG_DVB_MT312) |
e4671b6b | 40 | struct dvb_frontend *mt312_attach(const struct mt312_config *config, |
89f64758 | 41 | struct i2c_adapter *i2c); |
102a342b | 42 | #else |
e4671b6b | 43 | static inline struct dvb_frontend *mt312_attach( |
89f64758 | 44 | const struct mt312_config *config, struct i2c_adapter *i2c) |
102a342b | 45 | { |
271ddbf7 | 46 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
102a342b AQ |
47 | return NULL; |
48 | } | |
89f64758 | 49 | #endif /* CONFIG_DVB_MT312 */ |
1da177e4 | 50 | |
89f64758 | 51 | #endif /* MT312_H */ |