1 /* 2 * Driver for Quantek QT1010 silicon tuner 3 * 4 * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> 5 * Aapo Tahkola <aet@rasterburn.org> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 */ 17 18 #ifndef QT1010_H 19 #define QT1010_H 20 21 #include "dvb_frontend.h" 22 23 struct qt1010_config { 24 u8 i2c_address; 25 }; 26 27 /** 28 * Attach a qt1010 tuner to the supplied frontend structure. 29 * 30 * @param fe frontend to attach to 31 * @param i2c i2c adapter to use 32 * @param cfg tuner hw based configuration 33 * @return fe pointer on success, NULL on failure 34 */ 35 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_QT1010) 36 extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 37 struct i2c_adapter *i2c, 38 struct qt1010_config *cfg); 39 #else 40 static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 41 struct i2c_adapter *i2c, 42 struct qt1010_config *cfg) 43 { 44 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 45 return NULL; 46 } 47 #endif // CONFIG_MEDIA_TUNER_QT1010 48 49 #endif 50