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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * public header file of the frontend drivers for mobile DVB-T demodulators4 * DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/)5 *6 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)7 *8 * based on GPL code from DibCom, which has9 *10 * Copyright (C) 2004 Amaury Demol for DiBcom11 *12 * Acknowledgements13 *14 * Amaury Demol from DiBcom for providing specs and driver15 * sources, on which this driver (and the dvb-dibusb) are based.16 *17 * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information18 */19 20#ifndef DIB3000_H21#define DIB3000_H22 23#include <linux/dvb/frontend.h>24 25struct dib3000_config26{27 /* the demodulator's i2c address */28 u8 demod_address;29};30 31struct dib_fe_xfer_ops32{33 /* pid and transfer handling is done in the demodulator */34 int (*pid_parse)(struct dvb_frontend *fe, int onoff);35 int (*fifo_ctrl)(struct dvb_frontend *fe, int onoff);36 int (*pid_ctrl)(struct dvb_frontend *fe, int index, int pid, int onoff);37 int (*tuner_pass_ctrl)(struct dvb_frontend *fe, int onoff, u8 pll_ctrl);38};39 40#if IS_REACHABLE(CONFIG_DVB_DIB3000MB)41extern struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,42 struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops);43#else44static inline struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,45 struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops)46{47 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);48 return NULL;49}50#endif // CONFIG_DVB_DIB3000MB51 52#endif // DIB3000_H53