1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* Common header file of Linux driver for the WideView/ Yakumo/ Hama/ 3*4882a593Smuzhiyun * Typhoon/ Yuan DVB-T USB2.0 receiver. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #ifndef _DVB_USB_DTT200U_H_ 10*4882a593Smuzhiyun #define _DVB_USB_DTT200U_H_ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define DVB_USB_LOG_PREFIX "dtt200u" 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include "dvb-usb.h" 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun extern int dvb_usb_dtt200u_debug; 17*4882a593Smuzhiyun #define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args) 18*4882a593Smuzhiyun #define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args) 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* guessed protocol description (reverse engineered): 21*4882a593Smuzhiyun * read 22*4882a593Smuzhiyun * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 23*4882a593Smuzhiyun * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) 24*4882a593Smuzhiyun */ 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define GET_SPEED 0x00 27*4882a593Smuzhiyun #define GET_TUNE_STATUS 0x81 28*4882a593Smuzhiyun #define GET_RC_CODE 0x84 29*4882a593Smuzhiyun #define GET_CONFIGURATION 0x88 30*4882a593Smuzhiyun #define GET_AGC 0x89 31*4882a593Smuzhiyun #define GET_SNR 0x8a 32*4882a593Smuzhiyun #define GET_VIT_ERR_CNT 0x8c 33*4882a593Smuzhiyun #define GET_RS_ERR_CNT 0x8d 34*4882a593Smuzhiyun #define GET_RS_UNCOR_BLK_CNT 0x8e 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /* write 37*4882a593Smuzhiyun * 01 - init 38*4882a593Smuzhiyun * 02 - frequency (divided by 250000) 39*4882a593Smuzhiyun * 03 - bandwidth 40*4882a593Smuzhiyun * 04 - pid table (index pid(7:0) pid(12:8)) 41*4882a593Smuzhiyun * 05 - reset the pid table 42*4882a593Smuzhiyun * 08 - transfer switch 43*4882a593Smuzhiyun */ 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #define SET_INIT 0x01 46*4882a593Smuzhiyun #define SET_RF_FREQ 0x02 47*4882a593Smuzhiyun #define SET_BANDWIDTH 0x03 48*4882a593Smuzhiyun #define SET_PID_FILTER 0x04 49*4882a593Smuzhiyun #define RESET_PID_FILTER 0x05 50*4882a593Smuzhiyun #define SET_STREAMING 0x08 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun #endif 55