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1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Definitions for Belkin USB Serial Adapter Driver
4 *
5 * Copyright (C) 2000
6 * William Greathouse (wgreathouse@smva.com)
7 *
8 * This program is largely derived from work by the linux-usb group
9 * and associated source files. Please see the usb/serial files for
10 * individual credits and copyrights.
11 *
12 * See Documentation/usb/usb-serial.rst for more information on using this
13 * driver
14 *
15 * 12-Mar-2001 gkh
16 * Added GoHubs GO-COM232 device id.
17 *
18 * 06-Nov-2000 gkh
19 * Added old Belkin and Peracom device ids, which this driver supports
20 *
21 * 12-Oct-2000 William Greathouse
22 * First cut at supporting Belkin USB Serial Adapter F5U103
23 * I did not have a copy of the original work to support this
24 * adapter, so pardon any stupid mistakes. All of the information
25 * I am using to write this driver was acquired by using a modified
26 * UsbSnoop on Windows2000.
27 *
28 */
29
30#ifndef __LINUX_USB_SERIAL_BSA_H
31#define __LINUX_USB_SERIAL_BSA_H
32
33#define BELKIN_DOCKSTATION_VID 0x050d /* Vendor Id */
34#define BELKIN_DOCKSTATION_PID 0x1203 /* Product Id */
35
36#define BELKIN_SA_VID 0x050d /* Vendor Id */
37#define BELKIN_SA_PID 0x0103 /* Product Id */
38
39#define BELKIN_OLD_VID 0x056c /* Belkin's "old" vendor id */
40#define BELKIN_OLD_PID 0x8007 /* Belkin's "old" single port serial converter's id */
41
42#define PERACOM_VID 0x0565 /* Peracom's vendor id */
43#define PERACOM_PID 0x0001 /* Peracom's single port serial converter's id */
44
45#define GOHUBS_VID 0x0921 /* GoHubs vendor id */
46#define GOHUBS_PID 0x1000 /* GoHubs single port serial converter's id (identical to the Peracom device) */
47#define HANDYLINK_PID 0x1200 /* HandyLink USB's id (identical to the Peracom device) */
48
49/* Vendor Request Interface */
50#define BELKIN_SA_SET_BAUDRATE_REQUEST 0 /* Set baud rate */
51#define BELKIN_SA_SET_STOP_BITS_REQUEST 1 /* Set stop bits (1,2) */
52#define BELKIN_SA_SET_DATA_BITS_REQUEST 2 /* Set data bits (5,6,7,8) */
53#define BELKIN_SA_SET_PARITY_REQUEST 3 /* Set parity (None, Even, Odd) */
54
55#define BELKIN_SA_SET_DTR_REQUEST 10 /* Set DTR state */
56#define BELKIN_SA_SET_RTS_REQUEST 11 /* Set RTS state */
57#define BELKIN_SA_SET_BREAK_REQUEST 12 /* Set BREAK state */
58
59#define BELKIN_SA_SET_FLOW_CTRL_REQUEST 16 /* Set flow control mode */
60
61
62#ifdef WHEN_I_LEARN_THIS
63#define BELKIN_SA_SET_MAGIC_REQUEST 17 /* I don't know, possibly flush */
64 /* (always in Wininit sequence before flow control) */
65#define BELKIN_SA_RESET xx /* Reset the port */
66#define BELKIN_SA_GET_MODEM_STATUS xx /* Force return of modem status register */
67#endif
68
69#define BELKIN_SA_SET_REQUEST_TYPE 0x40
70
71#define BELKIN_SA_BAUD(b) (230400/b)
72
73#define BELKIN_SA_STOP_BITS(b) (b-1)
74
75#define BELKIN_SA_DATA_BITS(b) (b-5)
76
77#define BELKIN_SA_PARITY_NONE 0
78#define BELKIN_SA_PARITY_EVEN 1
79#define BELKIN_SA_PARITY_ODD 2
80#define BELKIN_SA_PARITY_MARK 3
81#define BELKIN_SA_PARITY_SPACE 4
82
83#define BELKIN_SA_FLOW_NONE 0x0000 /* No flow control */
84#define BELKIN_SA_FLOW_OCTS 0x0001 /* use CTS input to throttle output */
85#define BELKIN_SA_FLOW_ODSR 0x0002 /* use DSR input to throttle output */
86#define BELKIN_SA_FLOW_IDSR 0x0004 /* use DSR input to enable receive */
87#define BELKIN_SA_FLOW_IDTR 0x0008 /* use DTR output for input flow control */
88#define BELKIN_SA_FLOW_IRTS 0x0010 /* use RTS output for input flow control */
89#define BELKIN_SA_FLOW_ORTS 0x0020 /* use RTS to indicate data available to send */
90#define BELKIN_SA_FLOW_ERRSUB 0x0040 /* ???? guess ???? substitute inline errors */
91#define BELKIN_SA_FLOW_OXON 0x0080 /* use XON/XOFF for output flow control */
92#define BELKIN_SA_FLOW_IXON 0x0100 /* use XON/XOFF for input flow control */
93
94/*
95 * It seems that the interrupt pipe is closely modelled after the
96 * 16550 register layout. This is probably because the adapter can
97 * be used in a "DOS" environment to simulate a standard hardware port.
98 */
99#define BELKIN_SA_LSR_INDEX 2 /* Line Status Register */
100#define BELKIN_SA_LSR_RDR 0x01 /* receive data ready */
101#define BELKIN_SA_LSR_OE 0x02 /* overrun error */
102#define BELKIN_SA_LSR_PE 0x04 /* parity error */
103#define BELKIN_SA_LSR_FE 0x08 /* framing error */
104#define BELKIN_SA_LSR_BI 0x10 /* break indicator */
105#define BELKIN_SA_LSR_THE 0x20 /* tx holding register empty */
106#define BELKIN_SA_LSR_TE 0x40 /* transmit register empty */
107#define BELKIN_SA_LSR_ERR 0x80 /* OE | PE | FE | BI */
108
109#define BELKIN_SA_MSR_INDEX 3 /* Modem Status Register */
110#define BELKIN_SA_MSR_DCTS 0x01 /* Delta CTS */
111#define BELKIN_SA_MSR_DDSR 0x02 /* Delta DSR */
112#define BELKIN_SA_MSR_DRI 0x04 /* Delta RI */
113#define BELKIN_SA_MSR_DCD 0x08 /* Delta CD */
114#define BELKIN_SA_MSR_CTS 0x10 /* Current CTS */
115#define BELKIN_SA_MSR_DSR 0x20 /* Current DSR */
116#define BELKIN_SA_MSR_RI 0x40 /* Current RI */
117#define BELKIN_SA_MSR_CD 0x80 /* Current CD */
118
119#endif /* __LINUX_USB_SERIAL_BSA_H */
120
1/*
2 * Definitions for Belkin USB Serial Adapter Driver
3 *
4 * Copyright (C) 2000
5 * William Greathouse (wgreathouse@smva.com)
6 *
7 * This program is largely derived from work by the linux-usb group
8 * and associated source files. Please see the usb/serial files for
9 * individual credits and copyrights.
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * See Documentation/usb/usb-serial.txt for more information on using this
17 * driver
18 *
19 * 12-Mar-2001 gkh
20 * Added GoHubs GO-COM232 device id.
21 *
22 * 06-Nov-2000 gkh
23 * Added old Belkin and Peracom device ids, which this driver supports
24 *
25 * 12-Oct-2000 William Greathouse
26 * First cut at supporting Belkin USB Serial Adapter F5U103
27 * I did not have a copy of the original work to support this
28 * adapter, so pardon any stupid mistakes. All of the information
29 * I am using to write this driver was acquired by using a modified
30 * UsbSnoop on Windows2000.
31 *
32 */
33
34#ifndef __LINUX_USB_SERIAL_BSA_H
35#define __LINUX_USB_SERIAL_BSA_H
36
37#define BELKIN_DOCKSTATION_VID 0x050d /* Vendor Id */
38#define BELKIN_DOCKSTATION_PID 0x1203 /* Product Id */
39
40#define BELKIN_SA_VID 0x050d /* Vendor Id */
41#define BELKIN_SA_PID 0x0103 /* Product Id */
42
43#define BELKIN_OLD_VID 0x056c /* Belkin's "old" vendor id */
44#define BELKIN_OLD_PID 0x8007 /* Belkin's "old" single port serial converter's id */
45
46#define PERACOM_VID 0x0565 /* Peracom's vendor id */
47#define PERACOM_PID 0x0001 /* Peracom's single port serial converter's id */
48
49#define GOHUBS_VID 0x0921 /* GoHubs vendor id */
50#define GOHUBS_PID 0x1000 /* GoHubs single port serial converter's id (identical to the Peracom device) */
51#define HANDYLINK_PID 0x1200 /* HandyLink USB's id (identical to the Peracom device) */
52
53/* Vendor Request Interface */
54#define BELKIN_SA_SET_BAUDRATE_REQUEST 0 /* Set baud rate */
55#define BELKIN_SA_SET_STOP_BITS_REQUEST 1 /* Set stop bits (1,2) */
56#define BELKIN_SA_SET_DATA_BITS_REQUEST 2 /* Set data bits (5,6,7,8) */
57#define BELKIN_SA_SET_PARITY_REQUEST 3 /* Set parity (None, Even, Odd) */
58
59#define BELKIN_SA_SET_DTR_REQUEST 10 /* Set DTR state */
60#define BELKIN_SA_SET_RTS_REQUEST 11 /* Set RTS state */
61#define BELKIN_SA_SET_BREAK_REQUEST 12 /* Set BREAK state */
62
63#define BELKIN_SA_SET_FLOW_CTRL_REQUEST 16 /* Set flow control mode */
64
65
66#ifdef WHEN_I_LEARN_THIS
67#define BELKIN_SA_SET_MAGIC_REQUEST 17 /* I don't know, possibly flush */
68 /* (always in Wininit sequence before flow control) */
69#define BELKIN_SA_RESET xx /* Reset the port */
70#define BELKIN_SA_GET_MODEM_STATUS xx /* Force return of modem status register */
71#endif
72
73#define BELKIN_SA_SET_REQUEST_TYPE 0x40
74
75#define BELKIN_SA_BAUD(b) (230400/b)
76
77#define BELKIN_SA_STOP_BITS(b) (b-1)
78
79#define BELKIN_SA_DATA_BITS(b) (b-5)
80
81#define BELKIN_SA_PARITY_NONE 0
82#define BELKIN_SA_PARITY_EVEN 1
83#define BELKIN_SA_PARITY_ODD 2
84#define BELKIN_SA_PARITY_MARK 3
85#define BELKIN_SA_PARITY_SPACE 4
86
87#define BELKIN_SA_FLOW_NONE 0x0000 /* No flow control */
88#define BELKIN_SA_FLOW_OCTS 0x0001 /* use CTS input to throttle output */
89#define BELKIN_SA_FLOW_ODSR 0x0002 /* use DSR input to throttle output */
90#define BELKIN_SA_FLOW_IDSR 0x0004 /* use DSR input to enable receive */
91#define BELKIN_SA_FLOW_IDTR 0x0008 /* use DTR output for input flow control */
92#define BELKIN_SA_FLOW_IRTS 0x0010 /* use RTS output for input flow control */
93#define BELKIN_SA_FLOW_ORTS 0x0020 /* use RTS to indicate data available to send */
94#define BELKIN_SA_FLOW_ERRSUB 0x0040 /* ???? guess ???? substitute inline errors */
95#define BELKIN_SA_FLOW_OXON 0x0080 /* use XON/XOFF for output flow control */
96#define BELKIN_SA_FLOW_IXON 0x0100 /* use XON/XOFF for input flow control */
97
98/*
99 * It seems that the interrupt pipe is closely modelled after the
100 * 16550 register layout. This is probably because the adapter can
101 * be used in a "DOS" environment to simulate a standard hardware port.
102 */
103#define BELKIN_SA_LSR_INDEX 2 /* Line Status Register */
104#define BELKIN_SA_LSR_RDR 0x01 /* receive data ready */
105#define BELKIN_SA_LSR_OE 0x02 /* overrun error */
106#define BELKIN_SA_LSR_PE 0x04 /* parity error */
107#define BELKIN_SA_LSR_FE 0x08 /* framing error */
108#define BELKIN_SA_LSR_BI 0x10 /* break indicator */
109#define BELKIN_SA_LSR_THE 0x20 /* tx holding register empty */
110#define BELKIN_SA_LSR_TE 0x40 /* transmit register empty */
111#define BELKIN_SA_LSR_ERR 0x80 /* OE | PE | FE | BI */
112
113#define BELKIN_SA_MSR_INDEX 3 /* Modem Status Register */
114#define BELKIN_SA_MSR_DCTS 0x01 /* Delta CTS */
115#define BELKIN_SA_MSR_DDSR 0x02 /* Delta DSR */
116#define BELKIN_SA_MSR_DRI 0x04 /* Delta RI */
117#define BELKIN_SA_MSR_DCD 0x08 /* Delta CD */
118#define BELKIN_SA_MSR_CTS 0x10 /* Current CTS */
119#define BELKIN_SA_MSR_DSR 0x20 /* Current DSR */
120#define BELKIN_SA_MSR_RI 0x40 /* Current RI */
121#define BELKIN_SA_MSR_CD 0x80 /* Current CD */
122
123#endif /* __LINUX_USB_SERIAL_BSA_H */
124