18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Driver for Quantek QT1010 silicon tuner 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> 68c2ecf20Sopenharmony_ci * Aapo Tahkola <aet@rasterburn.org> 78c2ecf20Sopenharmony_ci */ 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci#ifndef QT1010_H 108c2ecf20Sopenharmony_ci#define QT1010_H 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci#include <media/dvb_frontend.h> 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_cistruct qt1010_config { 158c2ecf20Sopenharmony_ci u8 i2c_address; 168c2ecf20Sopenharmony_ci}; 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci/** 198c2ecf20Sopenharmony_ci * Attach a qt1010 tuner to the supplied frontend structure. 208c2ecf20Sopenharmony_ci * 218c2ecf20Sopenharmony_ci * @param fe frontend to attach to 228c2ecf20Sopenharmony_ci * @param i2c i2c adapter to use 238c2ecf20Sopenharmony_ci * @param cfg tuner hw based configuration 248c2ecf20Sopenharmony_ci * @return fe pointer on success, NULL on failure 258c2ecf20Sopenharmony_ci */ 268c2ecf20Sopenharmony_ci#if IS_REACHABLE(CONFIG_MEDIA_TUNER_QT1010) 278c2ecf20Sopenharmony_ciextern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 288c2ecf20Sopenharmony_ci struct i2c_adapter *i2c, 298c2ecf20Sopenharmony_ci struct qt1010_config *cfg); 308c2ecf20Sopenharmony_ci#else 318c2ecf20Sopenharmony_cistatic inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 328c2ecf20Sopenharmony_ci struct i2c_adapter *i2c, 338c2ecf20Sopenharmony_ci struct qt1010_config *cfg) 348c2ecf20Sopenharmony_ci{ 358c2ecf20Sopenharmony_ci printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 368c2ecf20Sopenharmony_ci return NULL; 378c2ecf20Sopenharmony_ci} 388c2ecf20Sopenharmony_ci#endif // CONFIG_MEDIA_TUNER_QT1010 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ci#endif 41