1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * NXP TDA18218HN silicon tuner driver 4 * 5 * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> 6 */ 7 8 #ifndef TDA18218_H 9 #define TDA18218_H 10 11 #include <media/dvb_frontend.h> 12 13 struct tda18218_config { 14 u8 i2c_address; 15 u8 i2c_wr_max; 16 u8 loop_through:1; 17 }; 18 19 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA18218) 20 extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, 21 struct i2c_adapter *i2c, struct tda18218_config *cfg); 22 #else tda18218_attach(struct dvb_frontend * fe,struct i2c_adapter * i2c,struct tda18218_config * cfg)23static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, 24 struct i2c_adapter *i2c, struct tda18218_config *cfg) 25 { 26 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 27 return NULL; 28 } 29 #endif 30 31 #endif 32