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 17 #ifndef _FC0012_H_ 18 #define _FC0012_H_ 19 20 #include "dvb_frontend.h" 21 #include "fc001x-common.h" 22 23 struct fc0012_config { 24 /* 25 * I2C address 26 */ 27 u8 i2c_address; 28 29 /* 30 * clock 31 */ 32 enum fc001x_xtal_freq xtal_freq; 33 34 bool dual_master; 35 36 /* 37 * RF loop-through 38 */ 39 bool loop_through; 40 41 /* 42 * clock output 43 */ 44 bool clock_out; 45 }; 46 47 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0012) 48 extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, 49 struct i2c_adapter *i2c, 50 const struct fc0012_config *cfg); 51 #else 52 static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, 53 struct i2c_adapter *i2c, 54 const struct fc0012_config *cfg) 55 { 56 pr_warn("%s: driver disabled by Kconfig\n", __func__); 57 return NULL; 58 } 59 #endif 60 61 #endif 62