allow coexistance of N build and AC build.
[tomato.git] / release / src-rt-6.x / linux / linux-2.6 / drivers / media / dvb / frontends / cx22702.h
blob9cd64da6ee40a3b72b53396911ee7e4eab7eefd7
1 /*
2 Conexant 22702 DVB OFDM demodulator driver
4 based on:
5 Alps TDMB7 DVB OFDM demodulator driver
7 Copyright (C) 2001-2002 Convergence Integrated Media GmbH
8 Holger Waechtler <holger@convergence.de>
10 Copyright (C) 2004 Steven Toth <stoth@hauppauge.com>
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.
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.
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.
28 #ifndef CX22702_H
29 #define CX22702_H
31 #include <linux/dvb/frontend.h>
33 struct cx22702_config
35 /* the demodulator's i2c address */
36 u8 demod_address;
38 /* serial/parallel output */
39 #define CX22702_PARALLEL_OUTPUT 0
40 #define CX22702_SERIAL_OUTPUT 1
41 u8 output_mode;
44 #if defined(CONFIG_DVB_CX22702) || (defined(CONFIG_DVB_CX22702_MODULE) && defined(MODULE))
45 extern struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
46 struct i2c_adapter* i2c);
47 #else
48 static inline struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
49 struct i2c_adapter* i2c)
51 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
52 return NULL;
54 #endif // CONFIG_DVB_CX22702
56 #endif // CX22702_H