1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Driver for Quantek QT1010 silicon tuner 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> 6*4882a593Smuzhiyun * Aapo Tahkola <aet@rasterburn.org> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef QT1010_H 10*4882a593Smuzhiyun #define QT1010_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <media/dvb_frontend.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun struct qt1010_config { 15*4882a593Smuzhiyun u8 i2c_address; 16*4882a593Smuzhiyun }; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /** 19*4882a593Smuzhiyun * Attach a qt1010 tuner to the supplied frontend structure. 20*4882a593Smuzhiyun * 21*4882a593Smuzhiyun * @param fe frontend to attach to 22*4882a593Smuzhiyun * @param i2c i2c adapter to use 23*4882a593Smuzhiyun * @param cfg tuner hw based configuration 24*4882a593Smuzhiyun * @return fe pointer on success, NULL on failure 25*4882a593Smuzhiyun */ 26*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_MEDIA_TUNER_QT1010) 27*4882a593Smuzhiyun extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 28*4882a593Smuzhiyun struct i2c_adapter *i2c, 29*4882a593Smuzhiyun struct qt1010_config *cfg); 30*4882a593Smuzhiyun #else qt1010_attach(struct dvb_frontend * fe,struct i2c_adapter * i2c,struct qt1010_config * cfg)31*4882a593Smuzhiyunstatic inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, 32*4882a593Smuzhiyun struct i2c_adapter *i2c, 33*4882a593Smuzhiyun struct qt1010_config *cfg) 34*4882a593Smuzhiyun { 35*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 36*4882a593Smuzhiyun return NULL; 37*4882a593Smuzhiyun } 38*4882a593Smuzhiyun #endif // CONFIG_MEDIA_TUNER_QT1010 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #endif 41