162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/ 362306a36Sopenharmony_ci * Typhoon/ Yuan DVB-T USB2.0 receiver. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci#ifndef _DVB_USB_DTT200U_H_ 1062306a36Sopenharmony_ci#define _DVB_USB_DTT200U_H_ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#define DVB_USB_LOG_PREFIX "dtt200u" 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#include "dvb-usb.h" 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciextern int dvb_usb_dtt200u_debug; 1762306a36Sopenharmony_ci#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args) 1862306a36Sopenharmony_ci#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args) 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ci/* guessed protocol description (reverse engineered): 2162306a36Sopenharmony_ci * read 2262306a36Sopenharmony_ci * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 2362306a36Sopenharmony_ci * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) 2462306a36Sopenharmony_ci */ 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#define GET_SPEED 0x00 2762306a36Sopenharmony_ci#define GET_TUNE_STATUS 0x81 2862306a36Sopenharmony_ci#define GET_RC_CODE 0x84 2962306a36Sopenharmony_ci#define GET_CONFIGURATION 0x88 3062306a36Sopenharmony_ci#define GET_AGC 0x89 3162306a36Sopenharmony_ci#define GET_SNR 0x8a 3262306a36Sopenharmony_ci#define GET_VIT_ERR_CNT 0x8c 3362306a36Sopenharmony_ci#define GET_RS_ERR_CNT 0x8d 3462306a36Sopenharmony_ci#define GET_RS_UNCOR_BLK_CNT 0x8e 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ci/* write 3762306a36Sopenharmony_ci * 01 - init 3862306a36Sopenharmony_ci * 02 - frequency (divided by 250000) 3962306a36Sopenharmony_ci * 03 - bandwidth 4062306a36Sopenharmony_ci * 04 - pid table (index pid(7:0) pid(12:8)) 4162306a36Sopenharmony_ci * 05 - reset the pid table 4262306a36Sopenharmony_ci * 08 - transfer switch 4362306a36Sopenharmony_ci */ 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci#define SET_INIT 0x01 4662306a36Sopenharmony_ci#define SET_RF_FREQ 0x02 4762306a36Sopenharmony_ci#define SET_BANDWIDTH 0x03 4862306a36Sopenharmony_ci#define SET_PID_FILTER 0x04 4962306a36Sopenharmony_ci#define RESET_PID_FILTER 0x05 5062306a36Sopenharmony_ci#define SET_STREAMING 0x08 5162306a36Sopenharmony_ci 5262306a36Sopenharmony_ciextern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_ci#endif 55