/* * 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 */