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1 | /** |
2 | * Driver for Zarlink ZL10036 DVB-S silicon tuner | |
3 | * | |
4 | * Copyright (C) 2006 Tino Reichardt | |
5 | * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.de> | |
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 Version 2, as | |
9 | * published by the Free Software Foundation. | |
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 | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
21 | #ifndef DVB_ZL10036_H | |
22 | #define DVB_ZL10036_H | |
23 | ||
24 | #include <linux/i2c.h> | |
25 | #include "dvb_frontend.h" | |
26 | ||
27 | /** | |
28 | * Attach a zl10036 tuner to the supplied frontend structure. | |
29 | * | |
30 | * @param fe Frontend to attach to. | |
31 | * @param config zl10036_config structure | |
32 | * @return FE pointer on success, NULL on failure. | |
33 | */ | |
34 | ||
35 | struct zl10036_config { | |
36 | u8 tuner_address; | |
37 | int rf_loop_enable; | |
38 | }; | |
39 | ||
40 | #if defined(CONFIG_DVB_ZL10036) || \ | |
41 | (defined(CONFIG_DVB_ZL10036_MODULE) && defined(MODULE)) | |
42 | extern struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe, | |
43 | const struct zl10036_config *config, struct i2c_adapter *i2c); | |
44 | #else | |
45 | static inline struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe, | |
46 | const struct zl10036_config *config, struct i2c_adapter *i2c) | |
47 | { | |
48 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
49 | return NULL; | |
50 | } | |
51 | #endif | |
52 | ||
53 | #endif /* DVB_ZL10036_H */ |