1 /*
2 * Driver for Maxim MAX2165 silicon tuner
3 *
4 * Copyright (c) 2009 David T. L. Wong <davidtlwong@gmail.com>
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 *
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 #ifndef __MAX2165_H__
23 #define __MAX2165_H__
24
25 struct dvb_frontend;
26 struct i2c_adapter;
27
28 struct max2165_config {
29 u8 i2c_address;
30 u8 osc_clk; /* in MHz, selectable values: 4,16,18,20,22,24,26,28 */
31 };
32
33 #if defined(CONFIG_MEDIA_TUNER_MAX2165) || \
34 (defined(CONFIG_MEDIA_TUNER_MAX2165_MODULE) && defined(MODULE))
35 extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe,
36 struct i2c_adapter *i2c,
37 struct max2165_config *cfg);
38 #else
max2165_attach(struct dvb_frontend * fe,struct i2c_adapter * i2c,struct max2165_config * cfg)39 static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe,
40 struct i2c_adapter *i2c,
41 struct max2165_config *cfg)
42 {
43 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
44 return NULL;
45 }
46 #endif
47
48 #endif
49