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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 Conexant CX22700 DVB OFDM demodulator driver
3
4 Copyright (C) 2001-2002 Convergence Integrated Media GmbH
5 Holger Waechtler <holger@convergence.de>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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*/
22
23#ifndef CX22700_H
24#define CX22700_H
25
26#include <linux/dvb/frontend.h>
27
28struct cx22700_config
29{
30 /* the demodulator's i2c address */
31 u8 demod_address;
Linus Torvalds1da177e2005-04-16 15:20:36 -070032};
33
Trent Piephoc5dec9f2006-10-14 15:44:44 -030034#if defined(CONFIG_DVB_CX22700) || (defined(CONFIG_DVB_CX22700_MODULE) && defined(MODULE))
Linus Torvalds1da177e2005-04-16 15:20:36 -070035extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
36 struct i2c_adapter* i2c);
Andrew de Quincey102a3422006-08-08 09:10:08 -030037#else
38static inline struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
39 struct i2c_adapter* i2c)
40{
Harvey Harrison271ddbf2008-04-08 23:20:00 -030041 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
Andrew de Quincey102a3422006-08-08 09:10:08 -030042 return NULL;
43}
44#endif // CONFIG_DVB_CX22700
Linus Torvalds1da177e2005-04-16 15:20:36 -070045
46#endif // CX22700_H