diff options
Diffstat (limited to 'drivers/media/dvb/frontends/cx22702.h')
-rw-r--r-- | drivers/media/dvb/frontends/cx22702.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb/frontends/cx22702.h new file mode 100644 index 000000000000..6e34f997aba2 --- /dev/null +++ b/drivers/media/dvb/frontends/cx22702.h | |||
@@ -0,0 +1,46 @@ | |||
1 | /* | ||
2 | Conexant 22702 DVB OFDM demodulator driver | ||
3 | |||
4 | based on: | ||
5 | Alps TDMB7 DVB OFDM demodulator driver | ||
6 | |||
7 | Copyright (C) 2001-2002 Convergence Integrated Media GmbH | ||
8 | Holger Waechtler <holger@convergence.de> | ||
9 | |||
10 | Copyright (C) 2004 Steven Toth <steve@toth.demon.co.uk> | ||
11 | |||
12 | This program is free software; you can redistribute it and/or modify | ||
13 | it under the terms of the GNU General Public License as published by | ||
14 | the Free Software Foundation; either version 2 of the License, or | ||
15 | (at your option) any later version. | ||
16 | |||
17 | This program is distributed in the hope that it will be useful, | ||
18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
20 | GNU General Public License for more details. | ||
21 | |||
22 | You should have received a copy of the GNU General Public License | ||
23 | along with this program; if not, write to the Free Software | ||
24 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
25 | |||
26 | */ | ||
27 | |||
28 | #ifndef CX22702_H | ||
29 | #define CX22702_H | ||
30 | |||
31 | #include <linux/dvb/frontend.h> | ||
32 | |||
33 | struct cx22702_config | ||
34 | { | ||
35 | /* the demodulator's i2c address */ | ||
36 | u8 demod_address; | ||
37 | |||
38 | /* PLL maintenance */ | ||
39 | int (*pll_init)(struct dvb_frontend* fe); | ||
40 | int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); | ||
41 | }; | ||
42 | |||
43 | extern struct dvb_frontend* cx22702_attach(const struct cx22702_config* config, | ||
44 | struct i2c_adapter* i2c); | ||
45 | |||
46 | #endif // CX22702_H | ||