1 /* 2 * public header file of the frontend drivers for mobile DVB-T demodulators 3 * DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/) 4 * 5 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) 6 * 7 * based on GPL code from DibCom, which has 8 * 9 * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) 10 * 11 * This program is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation, version 2. 14 * 15 * Acknowledgements 16 * 17 * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver 18 * sources, on which this driver (and the dvb-dibusb) are based. 19 * 20 * see Documentation/dvb/README.dvb-usb for more information 21 * 22 */ 23 24 #ifndef DIB3000_H 25 #define DIB3000_H 26 27 #include <linux/dvb/frontend.h> 28 29 struct dib3000_config 30 { 31 /* the demodulator's i2c address */ 32 u8 demod_address; 33 }; 34 35 struct dib_fe_xfer_ops 36 { 37 /* pid and transfer handling is done in the demodulator */ 38 int (*pid_parse)(struct dvb_frontend *fe, int onoff); 39 int (*fifo_ctrl)(struct dvb_frontend *fe, int onoff); 40 int (*pid_ctrl)(struct dvb_frontend *fe, int index, int pid, int onoff); 41 int (*tuner_pass_ctrl)(struct dvb_frontend *fe, int onoff, u8 pll_ctrl); 42 }; 43 44 #if IS_ENABLED(CONFIG_DVB_DIB3000MB) 45 extern struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config, 46 struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops); 47 #else 48 static inline struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config, 49 struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops) 50 { 51 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 52 return NULL; 53 } 54 #endif // CONFIG_DVB_DIB3000MB 55 56 #endif // DIB3000_H 57