1 /* Common header file of Linux driver for the WideView/ Yakumo/ Hama/ 2 * Typhoon/ Yuan DVB-T USB2.0 receiver. 3 * 4 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License as published by the Free 8 * Software Foundation, version 2. 9 * 10 * see Documentation/dvb/README.dvb-usb for more information 11 */ 12 #ifndef _DVB_USB_DTT200U_H_ 13 #define _DVB_USB_DTT200U_H_ 14 15 #define DVB_USB_LOG_PREFIX "dtt200u" 16 17 #include "dvb-usb.h" 18 19 extern int dvb_usb_dtt200u_debug; 20 #define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args) 21 #define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args) 22 23 /* guessed protocol description (reverse engineered): 24 * read 25 * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 26 * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) 27 */ 28 29 #define GET_SPEED 0x00 30 #define GET_TUNE_STATUS 0x81 31 #define GET_RC_CODE 0x84 32 #define GET_CONFIGURATION 0x88 33 #define GET_AGC 0x89 34 #define GET_SNR 0x8a 35 #define GET_VIT_ERR_CNT 0x8c 36 #define GET_RS_ERR_CNT 0x8d 37 #define GET_RS_UNCOR_BLK_CNT 0x8e 38 39 /* write 40 * 01 - init 41 * 02 - frequency (divided by 250000) 42 * 03 - bandwidth 43 * 04 - pid table (index pid(7:0) pid(12:8)) 44 * 05 - reset the pid table 45 * 08 - transfer switch 46 */ 47 48 #define SET_INIT 0x01 49 #define SET_RF_FREQ 0x02 50 #define SET_BANDWIDTH 0x03 51 #define SET_PID_FILTER 0x04 52 #define RESET_PID_FILTER 0x05 53 #define SET_STREAMING 0x08 54 55 extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); 56 57 #endif 58