| /* | |
| * Fujitsu mb86a20s driver | |
| * | |
| * Copyright (C) 2010 Mauro Carvalho Chehab | |
| * | |
| * 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 MB86A20S_H | |
| #define MB86A20S_H | |
| #include <linux/dvb/frontend.h> | |
| /** | |
| * struct mb86a20s_config - Define the per-device attributes of the frontend | |
| * | |
| * @fclk: Clock frequency. If zero, assumes the default | |
| * (32.57142 Mhz) | |
| * @demod_address: the demodulator's i2c address | |
| * @is_serial: if true, TS is serial. Otherwise, TS is parallel | |
| */ | |
| struct mb86a20s_config { | |
| u32 fclk; | |
| u8 demod_address; | |
| bool is_serial; | |
| }; | |
| #if IS_REACHABLE(CONFIG_DVB_MB86A20S) | |
| extern struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config, | |
| struct i2c_adapter *i2c); | |
| extern struct i2c_adapter *mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *); | |
| #else | |
| static inline struct dvb_frontend *mb86a20s_attach( | |
| const struct mb86a20s_config *config, struct i2c_adapter *i2c) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| static inline struct i2c_adapter * | |
| mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *fe) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| #endif | |
| #endif /* MB86A20S */ |