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 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 */ 21 22 #ifndef QT1010_H 23 #define QT1010_H 24 25 #include "dvb_frontend.h" 26 27 struct qt1010_config { 28 u8 i2c_address; 29 }; 30 31 /** 32 * Attach a qt1010 tuner to the supplied frontend structure. 33 * 34 * @param fe frontend to attach to 35 * @param i2c i2c adapter to use 36 * @param cfg tuner hw based configuration 37 * @return fe pointer on success, NULL on failure 38 */ 39 #if IS_ENABLED(CONFIG_MEDIA_TUNER_QT1010) 40 extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 41 struct i2c_adapter *i2c, 42 struct qt1010_config *cfg); 43 #else 44 static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 45 struct i2c_adapter *i2c, 46 struct qt1010_config *cfg) 47 { 48 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 49 return NULL; 50 } 51 #endif // CONFIG_MEDIA_TUNER_QT1010 52 53 #endif 54