Linux Kernel  3.7.1
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fc2580.h
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1 /*
2  * FCI FC2580 silicon tuner driver
3  *
4  * Copyright (C) 2012 Antti Palosaari <[email protected]>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with this program; if not, write to the Free Software Foundation, Inc.,
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19  */
20 
21 #ifndef FC2580_H
22 #define FC2580_H
23 
24 #include "dvb_frontend.h"
25 
26 struct fc2580_config {
27  /*
28  * I2C address
29  * 0x56, ...
30  */
32 
33  /*
34  * clock
35  */
37 };
38 
39 #if defined(CONFIG_MEDIA_TUNER_FC2580) || \
40  (defined(CONFIG_MEDIA_TUNER_FC2580_MODULE) && defined(MODULE))
41 extern struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe,
42  struct i2c_adapter *i2c, const struct fc2580_config *cfg);
43 #else
44 static inline struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe,
45  struct i2c_adapter *i2c, const struct fc2580_config *cfg)
46 {
47  pr_warn("%s: driver disabled by Kconfig\n", __func__);
48  return NULL;
49 }
50 #endif
51 
52 #endif