Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / drivers / media / dvb-frontends / cx22700.h
blobe0a764868e6f9d2f44af8bed2d7be039ac8d07ba
1 /*
2 Conexant CX22700 DVB OFDM demodulator driver
4 Copyright (C) 2001-2002 Convergence Integrated Media GmbH
5 Holger Waechtler <holger@convergence.de>
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.
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.
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.
23 #ifndef CX22700_H
24 #define CX22700_H
26 #include <linux/dvb/frontend.h>
28 struct cx22700_config
30 /* the demodulator's i2c address */
31 u8 demod_address;
34 #if IS_REACHABLE(CONFIG_DVB_CX22700)
35 extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
36 struct i2c_adapter* i2c);
37 #else
38 static inline struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
39 struct i2c_adapter* i2c)
41 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
42 return NULL;
44 #endif // CONFIG_DVB_CX22700
46 #endif // CX22700_H