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 17 #ifndef TDA18218_H 18 #define TDA18218_H 19 20 #include <media/dvb_frontend.h> 21 22 struct tda18218_config { 23 u8 i2c_address; 24 u8 i2c_wr_max; 25 u8 loop_through:1; 26 }; 27 28 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA18218) 29 extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, 30 struct i2c_adapter *i2c, struct tda18218_config *cfg); 31 #else 32 static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, 33 struct i2c_adapter *i2c, struct tda18218_config *cfg) 34 { 35 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 36 return NULL; 37 } 38 #endif 39 40 #endif 41