1 /* 2 * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" 3 * 4 * Copyright (c) 2006 Olivier DANET <odanet@caramail.com> 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 * 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= 20 */ 21 22 #ifndef MT2060_H 23 #define MT2060_H 24 25 struct dvb_frontend; 26 struct i2c_adapter; 27 28 struct mt2060_config { 29 u8 i2c_address; 30 u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ 31 }; 32 33 #if IS_ENABLED(CONFIG_MEDIA_TUNER_MT2060) 34 extern struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1); 35 #else 36 static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) 37 { 38 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 39 return NULL; 40 } 41 #endif // CONFIG_MEDIA_TUNER_MT2060 42 43 #endif 44