aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/usb/dvb-usb/dibusb.h
blob: 32ab1392313fbdaed6ec67591cbd38e964bde878 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
/* Header file for all dibusb-based-receivers.
 *
 * 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_DIBUSB_H_
#define _DVB_USB_DIBUSB_H_

#ifndef DVB_USB_LOG_PREFIX
 #define DVB_USB_LOG_PREFIX "dibusb"
#endif
#include "dvb-usb.h"

#include "dib3000.h"
#include "dib3000mc.h"
#include "mt2060.h"

/*
 * protocol of all dibusb related devices
 */

/*
 * bulk msg to/from endpoint 0x01
 *
 * general structure:
 * request_byte parameter_bytes
 */

#define DIBUSB_REQ_START_READ			0x00
#define DIBUSB_REQ_START_DEMOD			0x01

/*
 * i2c read
 * bulk write: 0x02 ((7bit i2c_addr << 1) | 0x01) register_bytes length_word
 * bulk read:  byte_buffer (length_word bytes)
 */
#define DIBUSB_REQ_I2C_READ			0x02

/*
 * i2c write
 * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes
 */
#define DIBUSB_REQ_I2C_WRITE			0x03

/*
 * polling the value of the remote control
 * bulk write: 0x04
 * bulk read:  byte_buffer (5 bytes)
 */
#define DIBUSB_REQ_POLL_REMOTE       0x04

/* additional status values for Hauppauge Remote Control Protocol */
#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED	0x01
#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY	0x03

/* streaming mode:
 * bulk write: 0x05 mode_byte
 *
 * mode_byte is mostly 0x00
 */
#define DIBUSB_REQ_SET_STREAMING_MODE	0x05

/* interrupt the internal read loop, when blocking */
#define DIBUSB_REQ_INTR_READ			0x06

/* io control
 * 0x07 cmd_byte param_bytes
 *
 * param_bytes can be up to 32 bytes
 *
 * cmd_byte function    parameter name
 * 0x00     power mode
 *                      0x00      sleep
 *                      0x01      wakeup
 *
 * 0x01     enable streaming
 * 0x02     disable streaming
 *
 *
 */
#define DIBUSB_REQ_SET_IOCTL			0x07

/* IOCTL commands */

/* change the power mode in firmware */
#define DIBUSB_IOCTL_CMD_POWER_MODE		0x00
#define DIBUSB_IOCTL_POWER_SLEEP			0x00
#define DIBUSB_IOCTL_POWER_WAKEUP			0x01

/* modify streaming of the FX2 */
#define DIBUSB_IOCTL_CMD_ENABLE_STREAM	0x01
#define DIBUSB_IOCTL_CMD_DISABLE_STREAM	0x02

struct dibusb_state {
	struct dib_fe_xfer_ops ops;
	int mt2060_present;
	u8 tuner_addr;
};

struct dibusb_device_state {
	/* for RC5 remote control */
	int old_toggle;
	int last_repeat_count;
};

extern struct i2c_algorithm dibusb_i2c_algo;

extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *);
extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_adapter *);

extern int dibusb_streaming_ctrl(struct dvb_usb_adapter *, int);
extern int dibusb_pid_filter(struct dvb_usb_adapter *, int, u16, int);
extern int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *, int);
extern int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *, int);

extern int dibusb_power_ctrl(struct dvb_usb_device *, int);
extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int);

#define DEFAULT_RC_INTERVAL 150
//#define DEFAULT_RC_INTERVAL 100000

extern struct rc_map_table rc_map_dibusb_table[];
extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *);
extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *);

#endif