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/drivers/media/dvb/frontends/l64781.h

https://bitbucket.org/wisechild/galaxy-nexus
C++ Header | 46 lines | 19 code | 5 blank | 22 comment | 2 complexity | 32c734be3213ca64c333cde0e5d9b36c MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1/*
 2    driver for LSI L64781 COFDM demodulator
 3
 4    Copyright (C) 2001 Holger Waechtler for Convergence Integrated Media GmbH
 5		       Marko Kohtala <marko.kohtala@luukku.com>
 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 L64781_H
24#define L64781_H
25
26#include <linux/dvb/frontend.h>
27
28struct l64781_config
29{
30	/* the demodulator's i2c address */
31	u8 demod_address;
32};
33
34#if defined(CONFIG_DVB_L64781) || (defined(CONFIG_DVB_L64781_MODULE) && defined(MODULE))
35extern struct dvb_frontend* l64781_attach(const struct l64781_config* config,
36					  struct i2c_adapter* i2c);
37#else
38static inline struct dvb_frontend* l64781_attach(const struct l64781_config* config,
39					  struct i2c_adapter* i2c)
40{
41	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
42	return NULL;
43}
44#endif // CONFIG_DVB_L64781
45
46#endif // L64781_H