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1da177e4 LT |
1 | /* |
2 | TDA10021 - Single Chip Cable Channel Receiver driver module | |
3 | used on the the Siemens DVB-C cards | |
4 | ||
5 | Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de> | |
6 | Copyright (C) 2004 Markus Schulz <msc@antzsystem.de> | |
7 | Support for TDA10021 | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | */ | |
23 | ||
24 | #ifndef TDA10021_H | |
25 | #define TDA10021_H | |
26 | ||
27 | #include <linux/dvb/frontend.h> | |
28 | ||
29 | struct tda10021_config | |
30 | { | |
31 | /* the demodulator's i2c address */ | |
32 | u8 demod_address; | |
33 | ||
34 | /* PLL maintenance */ | |
35 | int (*pll_init)(struct dvb_frontend* fe); | |
36 | int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); | |
37 | }; | |
38 | ||
39 | extern struct dvb_frontend* tda10021_attach(const struct tda10021_config* config, | |
40 | struct i2c_adapter* i2c, u8 pwm); | |
41 | ||
42 | #endif // TDA10021_H |