| /* | |
| * Sharp s921 driver | |
| * | |
| * Copyright (C) 2009 Mauro Carvalho Chehab | |
| * Copyright (C) 2009 Douglas Landgraf <dougsland@redhat.com> | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License as | |
| * published by the Free Software Foundation version 2. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| * General Public License for more details. | |
| */ | |
| #ifndef S921_H | |
| #define S921_H | |
| #include <linux/dvb/frontend.h> | |
| struct s921_config { | |
| /* the demodulator's i2c address */ | |
| u8 demod_address; | |
| }; | |
| #if IS_REACHABLE(CONFIG_DVB_S921) | |
| extern struct dvb_frontend *s921_attach(const struct s921_config *config, | |
| struct i2c_adapter *i2c); | |
| extern struct i2c_adapter *s921_get_tuner_i2c_adapter(struct dvb_frontend *); | |
| #else | |
| static inline struct dvb_frontend *s921_attach( | |
| const struct s921_config *config, struct i2c_adapter *i2c) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| static inline struct i2c_adapter * | |
| s921_get_tuner_i2c_adapter(struct dvb_frontend *fe) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| #endif | |
| #endif /* S921_H */ |