Annotation of sys/dev/usb/umct.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: umct.h,v 1.3 2002/06/11 06:42:17 nate Exp $ */
2: /* $NetBSD: umct.h,v 1.1 2001/03/28 18:42:13 ichiro Exp $ */
3: /*
4: * Copyright (c) 2001 The NetBSD Foundation, Inc.
5: * All rights reserved.
6: *
7: * This code is derived from software contributed to The NetBSD Foundation
8: * by Ichiro FUKUHARA (ichiro@ichiro.org).
9: *
10: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions
12: * are met:
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in the
17: * documentation and/or other materials provided with the distribution.
18: * 3. All advertising materials mentioning features or use of this software
19: * must display the following acknowledgement:
20: * This product includes software developed by the NetBSD
21: * Foundation, Inc. and its contributors.
22: * 4. Neither the name of The NetBSD Foundation nor the names of its
23: * contributors may be used to endorse or promote products derived
24: * from this software without specific prior written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36: * POSSIBILITY OF SUCH DAMAGE.
37: */
38:
39: /*
40: * Vendor Request Interface
41: */
42: #define UMCT_SET_REQUEST 0x40
43: #define UMCT_GET_REQUEST 0xc0
44:
45: #define REQ_SET_BAUD_RATE 5 /* Set Baud Rate Divisor */
46: #define LENGTH_BAUD_RATE 4
47:
48: #define REQ_GET_MSR 2 /* Get Modem Status Register (MSR) */
49: #define LENGTH_GET_MSR 1
50:
51: #define REQ_GET_LCR 6 /* Get Line Control Register (LCR) */
52: #define LENGTH_GET_LCR 1
53:
54: #define REQ_SET_LCR 7 /* Set Line Control Register (LCR) */
55: #define LENGTH_SET_LCR 1
56:
57: #define REQ_SET_MCR 10 /* Set Modem Control Register (MCR) */
58: #define LENGTH_SET_MCR 1
59:
60: /*
61: * Baud rate (divisor)
62: */
63: #define UMCT_BAUD_RATE(b) (115200/b)
64:
65: /*
66: * Line Control Register (LCR)
67: */
68: #define LCR_SET_BREAK 0x40
69: #define LCR_PARITY_EVEN 0x18
70: #define LCR_PARITY_ODD 0x08
71: #define LCR_PARITY_NONE 0x00
72: #define LCR_DATA_BITS_5 0x00
73: #define LCR_DATA_BITS_6 0x01
74: #define LCR_DATA_BITS_7 0x02
75: #define LCR_DATA_BITS_8 0x03
76: #define LCR_STOP_BITS_2 0x04
77: #define LCR_STOP_BITS_1 0x00
78:
79: /*
80: * Modem Control Register (MCR)
81: */
82: #define MCR_NONE 0x8
83: #define MCR_RTS 0xa
84: #define MCR_DTR 0x9
85:
86: /*
87: * Modem Status Register (MSR)
88: */
89: #define MSR_CD 0x80 /* Current CD */
90: #define MSR_RI 0x40 /* Current RI */
91: #define MSR_DSR 0x20 /* Current DSR */
92: #define MSR_CTS 0x10 /* Current CTS */
93: #define MSR_DCD 0x08 /* Delta CD */
94: #define MSR_DRI 0x04 /* Delta RI */
95: #define MSR_DDSR 0x02 /* Delta DSR */
96: #define MSR_DCTS 0x01 /* Delta CTS */
97:
98: /*
99: * Line Status Register (LSR)
100: */
101: #define LSR_ERR 0x80 /* OE | PE | FE | BI */
102: #define LSR_TEMT 0x40 /* transmit register empty */
103: #define LSR_THRE 0x20 /* transmit holding register empty */
104: #define LSR_BI 0x10 /* break indicator */
105: #define LSR_FE 0x08 /* framing error */
106: #define LSR_OE 0x02 /* overrun error */
107: #define LSR_PE 0x04 /* parity error */
108: #define LSR_OE 0x02 /* overrun error */
109: #define LSR_DR 0x01 /* receive data ready */
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