| /* |
| * E3C EC100 demodulator driver |
| * |
| * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> |
| * |
| * 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; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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 EC100_H |
| #define EC100_H |
| |
| #include <linux/dvb/frontend.h> |
| |
| struct ec100_config { |
| /* demodulator's I2C address */ |
| u8 demod_address; |
| }; |
| |
| |
| #if IS_REACHABLE(CONFIG_DVB_EC100) |
| extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, |
| struct i2c_adapter *i2c); |
| #else |
| static inline struct dvb_frontend *ec100_attach( |
| const struct ec100_config *config, struct i2c_adapter *i2c) |
| { |
| pr_warn("%s: driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| #endif |
| |
| #endif /* EC100_H */ |
