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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 */