18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */
28c2ecf20Sopenharmony_ci/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
38c2ecf20Sopenharmony_ci * Typhoon/ Yuan DVB-T USB2.0 receiver.
48c2ecf20Sopenharmony_ci *
58c2ecf20Sopenharmony_ci * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
68c2ecf20Sopenharmony_ci *
78c2ecf20Sopenharmony_ci * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
88c2ecf20Sopenharmony_ci */
98c2ecf20Sopenharmony_ci#ifndef _DVB_USB_DTT200U_H_
108c2ecf20Sopenharmony_ci#define _DVB_USB_DTT200U_H_
118c2ecf20Sopenharmony_ci
128c2ecf20Sopenharmony_ci#define DVB_USB_LOG_PREFIX "dtt200u"
138c2ecf20Sopenharmony_ci
148c2ecf20Sopenharmony_ci#include "dvb-usb.h"
158c2ecf20Sopenharmony_ci
168c2ecf20Sopenharmony_ciextern int dvb_usb_dtt200u_debug;
178c2ecf20Sopenharmony_ci#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args)
188c2ecf20Sopenharmony_ci#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args)
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ci/* guessed protocol description (reverse engineered):
218c2ecf20Sopenharmony_ci * read
228c2ecf20Sopenharmony_ci *  00 - USB type 0x02 for usb2.0, 0x01 for usb1.1
238c2ecf20Sopenharmony_ci *  88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal)
248c2ecf20Sopenharmony_ci */
258c2ecf20Sopenharmony_ci
268c2ecf20Sopenharmony_ci#define GET_SPEED		0x00
278c2ecf20Sopenharmony_ci#define GET_TUNE_STATUS		0x81
288c2ecf20Sopenharmony_ci#define GET_RC_CODE		0x84
298c2ecf20Sopenharmony_ci#define GET_CONFIGURATION	0x88
308c2ecf20Sopenharmony_ci#define GET_AGC			0x89
318c2ecf20Sopenharmony_ci#define GET_SNR			0x8a
328c2ecf20Sopenharmony_ci#define GET_VIT_ERR_CNT		0x8c
338c2ecf20Sopenharmony_ci#define GET_RS_ERR_CNT		0x8d
348c2ecf20Sopenharmony_ci#define GET_RS_UNCOR_BLK_CNT	0x8e
358c2ecf20Sopenharmony_ci
368c2ecf20Sopenharmony_ci/* write
378c2ecf20Sopenharmony_ci *  01 - init
388c2ecf20Sopenharmony_ci *  02 - frequency (divided by 250000)
398c2ecf20Sopenharmony_ci *  03 - bandwidth
408c2ecf20Sopenharmony_ci *  04 - pid table (index pid(7:0) pid(12:8))
418c2ecf20Sopenharmony_ci *  05 - reset the pid table
428c2ecf20Sopenharmony_ci *  08 - transfer switch
438c2ecf20Sopenharmony_ci */
448c2ecf20Sopenharmony_ci
458c2ecf20Sopenharmony_ci#define SET_INIT		0x01
468c2ecf20Sopenharmony_ci#define SET_RF_FREQ		0x02
478c2ecf20Sopenharmony_ci#define SET_BANDWIDTH		0x03
488c2ecf20Sopenharmony_ci#define SET_PID_FILTER		0x04
498c2ecf20Sopenharmony_ci#define RESET_PID_FILTER	0x05
508c2ecf20Sopenharmony_ci#define SET_STREAMING		0x08
518c2ecf20Sopenharmony_ci
528c2ecf20Sopenharmony_ciextern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d);
538c2ecf20Sopenharmony_ci
548c2ecf20Sopenharmony_ci#endif
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