1 /* 2 TDA8261 8PSK/QPSK tuner driver 3 Copyright (C) Manu Abraham (abraham.manu@gmail.com) 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 2 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 20 #ifndef __TDA8261_H 21 #define __TDA8261_H 22 23 enum tda8261_step { 24 TDA8261_STEP_2000 = 0, /* 2000 kHz */ 25 TDA8261_STEP_1000, /* 1000 kHz */ 26 TDA8261_STEP_500, /* 500 kHz */ 27 TDA8261_STEP_250, /* 250 kHz */ 28 TDA8261_STEP_125 /* 125 kHz */ 29 }; 30 31 struct tda8261_config { 32 // u8 buf[16]; 33 u8 addr; 34 enum tda8261_step step_size; 35 }; 36 37 #if IS_REACHABLE(CONFIG_DVB_TDA8261) 38 39 extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, 40 const struct tda8261_config *config, 41 struct i2c_adapter *i2c); 42 43 #else 44 45 static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, 46 const struct tda8261_config *config, 47 struct i2c_adapter *i2c) 48 { 49 printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); 50 return NULL; 51 } 52 53 #endif //CONFIG_DVB_TDA8261 54 55 #endif// __TDA8261_H 56