diff options
Diffstat (limited to 'drivers/media/common/tuners/tda8290.h')
-rw-r--r-- | drivers/media/common/tuners/tda8290.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/media/common/tuners/tda8290.h b/drivers/media/common/tuners/tda8290.h new file mode 100644 index 000000000000..d3bbf276a469 --- /dev/null +++ b/drivers/media/common/tuners/tda8290.h | |||
@@ -0,0 +1,57 @@ | |||
1 | /* | ||
2 | This program is free software; you can redistribute it and/or modify | ||
3 | it under the terms of the GNU General Public License as published by | ||
4 | the Free Software Foundation; either version 2 of the License, or | ||
5 | (at your option) any later version. | ||
6 | |||
7 | This program is distributed in the hope that it will be useful, | ||
8 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
9 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
10 | GNU General Public License for more details. | ||
11 | |||
12 | You should have received a copy of the GNU General Public License | ||
13 | along with this program; if not, write to the Free Software | ||
14 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
15 | */ | ||
16 | |||
17 | #ifndef __TDA8290_H__ | ||
18 | #define __TDA8290_H__ | ||
19 | |||
20 | #include <linux/i2c.h> | ||
21 | #include "dvb_frontend.h" | ||
22 | |||
23 | struct tda829x_config { | ||
24 | unsigned int lna_cfg; | ||
25 | int (*tuner_callback) (void *dev, int command, int arg); | ||
26 | |||
27 | unsigned int probe_tuner:1; | ||
28 | #define TDA829X_PROBE_TUNER 0 | ||
29 | #define TDA829X_DONT_PROBE 1 | ||
30 | }; | ||
31 | |||
32 | #if defined(CONFIG_TUNER_TDA8290) || (defined(CONFIG_TUNER_TDA8290_MODULE) && defined(MODULE)) | ||
33 | extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); | ||
34 | |||
35 | extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, | ||
36 | struct i2c_adapter *i2c_adap, | ||
37 | u8 i2c_addr, | ||
38 | struct tda829x_config *cfg); | ||
39 | #else | ||
40 | static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) | ||
41 | { | ||
42 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | ||
43 | return -EINVAL; | ||
44 | } | ||
45 | |||
46 | static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, | ||
47 | struct i2c_adapter *i2c_adap, | ||
48 | u8 i2c_addr, | ||
49 | struct tda829x_config *cfg) | ||
50 | { | ||
51 | printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", | ||
52 | __func__); | ||
53 | return NULL; | ||
54 | } | ||
55 | #endif | ||
56 | |||
57 | #endif /* __TDA8290_H__ */ | ||