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6bca3580 AQ |
1 | /* |
2 | Driver for Philips tda8262/tda8263 DVBS Silicon tuners | |
3 | ||
4 | (c) 2006 Andrew de Quincey | |
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 | ||
23 | #ifndef __DVB_TDA826X_H__ | |
24 | #define __DVB_TDA826X_H__ | |
25 | ||
26 | #include <linux/i2c.h> | |
27 | #include "dvb_frontend.h" | |
28 | ||
29 | /** | |
30 | * Attach a tda826x tuner to the supplied frontend structure. | |
31 | * | |
32 | * @param fe Frontend to attach to. | |
33 | * @param addr i2c address of the tuner. | |
34 | * @param i2c i2c adapter to use. | |
35 | * @param has_loopthrough Set to 1 if the card has a loopthrough RF connector. | |
36 | * @return FE pointer on success, NULL on failure. | |
37 | */ | |
9b174527 | 38 | #if IS_REACHABLE(CONFIG_DVB_TDA826X) |
c071fab4 MK |
39 | extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr, |
40 | struct i2c_adapter *i2c, | |
41 | int has_loopthrough); | |
42 | #else | |
43 | static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, | |
44 | int addr, | |
45 | struct i2c_adapter *i2c, | |
46 | int has_loopthrough) | |
47 | { | |
271ddbf7 | 48 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
c071fab4 MK |
49 | return NULL; |
50 | } | |
51 | #endif // CONFIG_DVB_TDA826X | |
52 | ||
53 | #endif // __DVB_TDA826X_H__ |