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54 lines
1.4 KiB
54 lines
1.4 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/ |
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* Typhoon/ Yuan DVB-T USB2.0 receiver. |
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* |
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* Copyright (C) 2004-5 Patrick Boettcher ([email protected]) |
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* |
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* see Documentation/driver-api/media/drivers/dvb-usb.rst for more information |
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*/ |
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#ifndef _DVB_USB_DTT200U_H_ |
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#define _DVB_USB_DTT200U_H_ |
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#define DVB_USB_LOG_PREFIX "dtt200u" |
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#include "dvb-usb.h" |
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extern int dvb_usb_dtt200u_debug; |
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#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args) |
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#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args) |
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/* guessed protocol description (reverse engineered): |
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* read |
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* 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 |
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* 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) |
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*/ |
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#define GET_SPEED 0x00 |
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#define GET_TUNE_STATUS 0x81 |
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#define GET_RC_CODE 0x84 |
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#define GET_CONFIGURATION 0x88 |
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#define GET_AGC 0x89 |
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#define GET_SNR 0x8a |
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#define GET_VIT_ERR_CNT 0x8c |
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#define GET_RS_ERR_CNT 0x8d |
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#define GET_RS_UNCOR_BLK_CNT 0x8e |
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/* write |
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* 01 - init |
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* 02 - frequency (divided by 250000) |
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* 03 - bandwidth |
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* 04 - pid table (index pid(7:0) pid(12:8)) |
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* 05 - reset the pid table |
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* 08 - transfer switch |
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*/ |
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#define SET_INIT 0x01 |
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#define SET_RF_FREQ 0x02 |
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#define SET_BANDWIDTH 0x03 |
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#define SET_PID_FILTER 0x04 |
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#define RESET_PID_FILTER 0x05 |
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#define SET_STREAMING 0x08 |
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extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); |
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#endif
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