1 /* 2 * FCI FC2580 silicon tuner driver 3 * 4 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> 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 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License along 17 * with this program; if not, write to the Free Software Foundation, Inc., 18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 19 */ 20 21 #ifndef FC2580_H 22 #define FC2580_H 23 24 #include "dvb_frontend.h" 25 26 struct fc2580_config { 27 /* 28 * I2C address 29 * 0x56, ... 30 */ 31 u8 i2c_addr; 32 33 /* 34 * clock 35 */ 36 u32 clock; 37 }; 38 39 #if defined(CONFIG_MEDIA_TUNER_FC2580) || \ 40 (defined(CONFIG_MEDIA_TUNER_FC2580_MODULE) && defined(MODULE)) 41 extern struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, 42 struct i2c_adapter *i2c, const struct fc2580_config *cfg); 43 #else 44 static inline struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, 45 struct i2c_adapter *i2c, const struct fc2580_config *cfg) 46 { 47 pr_warn("%s: driver disabled by Kconfig\n", __func__); 48 return NULL; 49 } 50 #endif 51 52 #endif 53