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95963cbc DW |
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 | ||
9b174527 | 33 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MAX2165) |
95963cbc DW |
34 | extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, |
35 | struct i2c_adapter *i2c, | |
36 | struct max2165_config *cfg); | |
37 | #else | |
38 | static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, | |
39 | struct i2c_adapter *i2c, | |
40 | struct max2165_config *cfg) | |
41 | { | |
42 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
43 | return NULL; | |
44 | } | |
45 | #endif | |
46 | ||
47 | #endif |