Merge tag 'v3.3.7' into 3.3/master
[zen-stable.git] / drivers / media / common / tuners / qt1010.h
blob807fb7b6146b94984fc597298705e7b04e7cb678
1 /*
2 * Driver for Quantek QT1010 silicon tuner
4 * Copyright (C) 2006 Antti Palosaari <crope@iki.fi>
5 * Aapo Tahkola <aet@rasterburn.org>
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.
22 #ifndef QT1010_H
23 #define QT1010_H
25 #include "dvb_frontend.h"
27 struct qt1010_config {
28 u8 i2c_address;
31 /**
32 * Attach a qt1010 tuner to the supplied frontend structure.
34 * @param fe frontend to attach to
35 * @param i2c i2c adapter to use
36 * @param cfg tuner hw based configuration
37 * @return fe pointer on success, NULL on failure
39 #if defined(CONFIG_MEDIA_TUNER_QT1010) || (defined(CONFIG_MEDIA_TUNER_QT1010_MODULE) && defined(MODULE))
40 extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
41 struct i2c_adapter *i2c,
42 struct qt1010_config *cfg);
43 #else
44 static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
45 struct i2c_adapter *i2c,
46 struct qt1010_config *cfg)
48 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
49 return NULL;
51 #endif // CONFIG_MEDIA_TUNER_QT1010
53 #endif