/* TDA8261 8PSK/QPSK tuner driver Copyright (C) Manu Abraham (abraham.manu@gmail.com) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __TDA8261_H #define __TDA8261_H enum tda8261_step { TDA8261_STEP_2000 = 0, /* 2000 kHz */ TDA8261_STEP_1000, /* 1000 kHz */ TDA8261_STEP_500, /* 500 kHz */ TDA8261_STEP_250, /* 250 kHz */ TDA8261_STEP_125 /* 125 kHz */ }; struct tda8261_config { // u8 buf[16]; u8 addr; enum tda8261_step step_size; }; #if IS_REACHABLE(CONFIG_DVB_TDA8261) extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, const struct tda8261_config *config, struct i2c_adapter *i2c); #else static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, const struct tda8261_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); return NULL; } #endif //CONFIG_DVB_TDA8261 #endif// __TDA8261_H