162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de> 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef MC44S803_H 962306a36Sopenharmony_ci#define MC44S803_H 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cistruct dvb_frontend; 1262306a36Sopenharmony_cistruct i2c_adapter; 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistruct mc44s803_config { 1562306a36Sopenharmony_ci u8 i2c_address; 1662306a36Sopenharmony_ci u8 dig_out; 1762306a36Sopenharmony_ci}; 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803) 2062306a36Sopenharmony_ciextern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, 2162306a36Sopenharmony_ci struct i2c_adapter *i2c, struct mc44s803_config *cfg); 2262306a36Sopenharmony_ci#else 2362306a36Sopenharmony_cistatic inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, 2462306a36Sopenharmony_ci struct i2c_adapter *i2c, struct mc44s803_config *cfg) 2562306a36Sopenharmony_ci{ 2662306a36Sopenharmony_ci printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 2762306a36Sopenharmony_ci return NULL; 2862306a36Sopenharmony_ci} 2962306a36Sopenharmony_ci#endif /* CONFIG_MEDIA_TUNER_MC44S803 */ 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ci#endif 32