1/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
2 * Typhoon/ Yuan DVB-T USB2.0 receiver.
3 *
4 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
5 *
6 *	This program is free software; you can redistribute it and/or modify it
7 *	under the terms of the GNU General Public License as published by the Free
8 *	Software Foundation, version 2.
9 *
10 * see Documentation/dvb/README.dvb-usb for more information
11 */
12#ifndef _DVB_USB_DTT200U_H_
13#define _DVB_USB_DTT200U_H_
14
15#define DVB_USB_LOG_PREFIX "dtt200u"
16
17#include "dvb-usb.h"
18
19extern int dvb_usb_dtt200u_debug;
20#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args)
21#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args)
22
23/* guessed protocol description (reverse engineered):
24 * read
25 *  00 - USB type 0x02 for usb2.0, 0x01 for usb1.1
26 *  88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal)
27 */
28
29#define GET_SPEED		0x00
30#define GET_TUNE_STATUS		0x81
31#define GET_RC_CODE		0x84
32#define GET_CONFIGURATION	0x88
33#define GET_AGC			0x89
34#define GET_SNR			0x8a
35#define GET_VIT_ERR_CNT		0x8c
36#define GET_RS_ERR_CNT		0x8d
37#define GET_RS_UNCOR_BLK_CNT	0x8e
38
39/* write
40 *  01 - init
41 *  02 - frequency (divided by 250000)
42 *  03 - bandwidth
43 *  04 - pid table (index pid(7:0) pid(12:8))
44 *  05 - reset the pid table
45 *  08 - transfer switch
46 */
47
48#define SET_INIT		0x01
49#define SET_RF_FREQ		0x02
50#define SET_BANDWIDTH		0x03
51#define SET_PID_FILTER		0x04
52#define RESET_PID_FILTER	0x05
53#define SET_STREAMING		0x08
54
55extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d);
56
57#endif
58