1 /* 2 * NXP TDA18218HN silicon tuner driver 3 * 4 * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 */ 20 21 #ifndef TDA18218_H 22 #define TDA18218_H 23 24 #include "dvb_frontend.h" 25 26 struct tda18218_config { 27 u8 i2c_address; 28 u8 i2c_wr_max; 29 u8 loop_through:1; 30 }; 31 32 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA18218) 33 extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, 34 struct i2c_adapter *i2c, struct tda18218_config *cfg); 35 #else 36 static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, 37 struct i2c_adapter *i2c, struct tda18218_config *cfg) 38 { 39 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 40 return NULL; 41 } 42 #endif 43 44 #endif 45