/* * Driver for Conexant CX24113/CX24128 Tuner (Satellite) * * Copyright (C) 2007-8 Patrick Boettcher <pb@linuxtv.org> * * 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 CX24113_H #define CX24113_H struct dvb_frontend; struct cx24113_config { u8 i2c_addr; /* 0x14 or 0x54 */ u32 xtal_khz; }; #if IS_REACHABLE(CONFIG_DVB_TUNER_CX24113) extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *, const struct cx24113_config *config, struct i2c_adapter *i2c); extern void cx24113_agc_callback(struct dvb_frontend *fe); #else static inline struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, const struct cx24113_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } static inline void cx24113_agc_callback(struct dvb_frontend *fe) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); } #endif #endif /* CX24113_H */