tda8261.h (951B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 TDA8261 8PSK/QPSK tuner driver 4 Copyright (C) Manu Abraham (abraham.manu@gmail.com) 5 6*/ 7 8#ifndef __TDA8261_H 9#define __TDA8261_H 10 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#else 32 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_TDA8261 42 43#endif// __TDA8261_H