projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3a509bb1 MCC |
1 | /* |
| 2 | * Sharp s921 driver | |
| 3 | * | |
| 37e59f87 | 4 | * Copyright (C) 2009 Mauro Carvalho Chehab |
| 3a509bb1 MCC |
5 | * Copyright (C) 2009 Douglas Landgraf <dougsland@redhat.com> |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU General Public License as | |
| 9 | * published by the Free Software Foundation version 2. | |
| 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 GNU | |
| 14 | * General Public License for more details. | |
| 15 | */ | |
| 16 | ||
| 17 | #ifndef S921_H | |
| 18 | #define S921_H | |
| 19 | ||
| 782d8b74 | 20 | #include <linux/kconfig.h> |
| 3a509bb1 MCC |
21 | #include <linux/dvb/frontend.h> |
| 22 | ||
| 23 | struct s921_config { | |
| 24 | /* the demodulator's i2c address */ | |
| 25 | u8 demod_address; | |
| 26 | }; | |
| 27 | ||
| 9b174527 | 28 | #if IS_REACHABLE(CONFIG_DVB_S921) |
| 3a509bb1 MCC |
29 | extern struct dvb_frontend *s921_attach(const struct s921_config *config, |
| 30 | struct i2c_adapter *i2c); | |
| 31 | extern struct i2c_adapter *s921_get_tuner_i2c_adapter(struct dvb_frontend *); | |
| 32 | #else | |
| 33 | static inline struct dvb_frontend *s921_attach( | |
| 34 | const struct s921_config *config, struct i2c_adapter *i2c) | |
| 35 | { | |
| 36 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 37 | return NULL; | |
| 38 | } | |
| 8b012fc9 | 39 | static inline struct i2c_adapter * |
| 3a509bb1 MCC |
40 | s921_get_tuner_i2c_adapter(struct dvb_frontend *fe) |
| 41 | { | |
| 42 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 43 | return NULL; | |
| 44 | } | |
| 45 | #endif | |
| 46 | ||
| 47 | #endif /* S921_H */ |