mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 11:21:33 +00:00
786baecfe7
As media/dvb will be removed, move it to a proper place. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
|
|
* Typhoon/ Yuan DVB-T USB2.0 receiver.
|
|
*
|
|
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation, version 2.
|
|
*
|
|
* see Documentation/dvb/README.dvb-usb for more information
|
|
*/
|
|
#ifndef _DVB_USB_DTT200U_H_
|
|
#define _DVB_USB_DTT200U_H_
|
|
|
|
#define DVB_USB_LOG_PREFIX "dtt200u"
|
|
|
|
#include "dvb-usb.h"
|
|
|
|
extern int dvb_usb_dtt200u_debug;
|
|
#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args)
|
|
#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args)
|
|
|
|
/* guessed protocol description (reverse engineered):
|
|
* read
|
|
* 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1
|
|
* 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal)
|
|
*/
|
|
|
|
#define GET_SPEED 0x00
|
|
#define GET_TUNE_STATUS 0x81
|
|
#define GET_RC_CODE 0x84
|
|
#define GET_CONFIGURATION 0x88
|
|
#define GET_AGC 0x89
|
|
#define GET_SNR 0x8a
|
|
#define GET_VIT_ERR_CNT 0x8c
|
|
#define GET_RS_ERR_CNT 0x8d
|
|
#define GET_RS_UNCOR_BLK_CNT 0x8e
|
|
|
|
/* write
|
|
* 01 - init
|
|
* 02 - frequency (divided by 250000)
|
|
* 03 - bandwidth
|
|
* 04 - pid table (index pid(7:0) pid(12:8))
|
|
* 05 - reset the pid table
|
|
* 08 - transfer switch
|
|
*/
|
|
|
|
#define SET_INIT 0x01
|
|
#define SET_RF_FREQ 0x02
|
|
#define SET_BANDWIDTH 0x03
|
|
#define SET_PID_FILTER 0x04
|
|
#define RESET_PID_FILTER 0x05
|
|
#define SET_STREAMING 0x08
|
|
|
|
extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d);
|
|
|
|
#endif
|