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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 TDA8261 8PSK/QPSK tuner driver4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)5 6*/7 8#ifndef __TDA8261_H9#define __TDA8261_H10 11enum tda8261_step {12 TDA8261_STEP_2000 = 0, /* 2000 kHz */13 TDA8261_STEP_1000, /* 1000 kHz */14 TDA8261_STEP_500, /* 500 kHz */15 TDA8261_STEP_250, /* 250 kHz */16 TDA8261_STEP_125 /* 125 kHz */17};18 19struct tda8261_config {20// u8 buf[16];21 u8 addr;22 enum tda8261_step step_size;23};24 25#if IS_REACHABLE(CONFIG_DVB_TDA8261)26 27extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,28 const struct tda8261_config *config,29 struct i2c_adapter *i2c);30 31#else32 33static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,34 const struct tda8261_config *config,35 struct i2c_adapter *i2c)36{37 printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);38 return NULL;39}40 41#endif //CONFIG_DVB_TDA826142 43#endif// __TDA8261_H44