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04a45929 KL |
1 | /* |
2 | * Support for NXT2002 and NXT2004 - VSB/QAM | |
3 | * | |
4 | * Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com) | |
5 | * based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net> | |
6 | * and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com) | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
21 | * | |
22 | */ | |
23 | ||
24 | #ifndef NXT200X_H | |
25 | #define NXT200X_H | |
26 | ||
27 | #include <linux/dvb/frontend.h> | |
28 | #include <linux/firmware.h> | |
29 | ||
30 | typedef enum nxt_chip_t { | |
31 | NXTUNDEFINED, | |
32 | NXT2002, | |
33 | NXT2004 | |
34 | }nxt_chip_type; | |
35 | ||
36 | struct nxt200x_config | |
37 | { | |
38 | /* the demodulator's i2c address */ | |
39 | u8 demod_address; | |
40 | ||
41 | /* tuner information */ | |
42 | u8 pll_address; | |
43 | struct dvb_pll_desc *pll_desc; | |
44 | ||
45 | /* need to set device param for start_dma */ | |
46 | int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); | |
47 | }; | |
48 | ||
49 | extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, | |
50 | struct i2c_adapter* i2c); | |
51 | ||
52 | #endif /* NXT200X_H */ | |
53 | ||
54 | /* | |
55 | * Local variables: | |
56 | * c-basic-offset: 8 | |
57 | * End: | |
58 | */ |