1 /* 2 * Fitipower FC0012 tuner driver - include 3 * 4 * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> 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 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 */ 20 21 #ifndef _FC0012_H_ 22 #define _FC0012_H_ 23 24 #include <linux/kconfig.h> 25 #include "dvb_frontend.h" 26 #include "fc001x-common.h" 27 28 struct fc0012_config { 29 /* 30 * I2C address 31 */ 32 u8 i2c_address; 33 34 /* 35 * clock 36 */ 37 enum fc001x_xtal_freq xtal_freq; 38 39 bool dual_master; 40 41 /* 42 * RF loop-through 43 */ 44 bool loop_through; 45 46 /* 47 * clock output 48 */ 49 bool clock_out; 50 }; 51 52 #if IS_ENABLED(CONFIG_MEDIA_TUNER_FC0012) 53 extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, 54 struct i2c_adapter *i2c, 55 const struct fc0012_config *cfg); 56 #else 57 static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, 58 struct i2c_adapter *i2c, 59 const struct fc0012_config *cfg) 60 { 61 pr_warn("%s: driver disabled by Kconfig\n", __func__); 62 return NULL; 63 } 64 #endif 65 66 #endif 67