blob: 466663307bf173693fb5cf94fd9269002a573455 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 Driver for Grundig 29504-491, a Philips TDA8083 based QPSK Frontend
3
4 Copyright (C) 2001 Convergence Integrated Media GmbH
5
6 written by Ralph Metzler <ralph@convergence.de>
7
8 adoption to the new DVB frontend API and diagnostic ioctl's
9 by Holger Waechtler <holger@convergence.de>
10
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24
25*/
26
27#ifndef TDA8083_H
28#define TDA8083_H
29
30#include <linux/dvb/frontend.h>
31
32struct tda8083_config
33{
34 /* the demodulator's i2c address */
35 u8 demod_address;
36
37 /* PLL maintenance */
38 int (*pll_init)(struct dvb_frontend* fe);
39 int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
40};
41
42extern struct dvb_frontend* tda8083_attach(const struct tda8083_config* config,
43 struct i2c_adapter* i2c);
44
45#endif // TDA8083_H