ubsavar.h revision 1.1
1/* $NetBSD: ubsavar.h,v 1.1 2008/01/21 11:36:47 ichiro Exp $ */ 2/*- 3 * Copyright (c) 2002, Alexander Kabaev <kan.FreeBSD.org>. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27/* 28 * Copyright (c) 2001 The NetBSD Foundation, Inc. 29 * All rights reserved. 30 * 31 * This code is derived from software contributed to The NetBSD Foundation 32 * by Ichiro FUKUHARA (ichiro@ichiro.org). 33 * 34 * Redistribution and use in source and binary forms, with or without 35 * modification, are permitted provided that the following conditions 36 * are met: 37 * 1. Redistributions of source code must retain the above copyright 38 * notice, this list of conditions and the following disclaimer. 39 * 2. Redistributions in binary form must reproduce the above copyright 40 * notice, this list of conditions and the following disclaimer in the 41 * documentation and/or other materials provided with the distribution. 42 * 3. All advertising materials mentioning features or use of this software 43 * must display the following acknowledgement: 44 * This product includes software developed by the NetBSD 45 * Foundation, Inc. and its contributors. 46 * 4. Neither the name of The NetBSD Foundation nor the names of its 47 * contributors may be used to endorse or promote products derived 48 * from this software without specific prior written permission. 49 * 50 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 51 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 52 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 53 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 54 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 55 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 56 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 57 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 58 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 59 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 60 * POSSIBILITY OF SUCH DAMAGE. 61 */ 62 63#define UBSA_MODVER 1 /* module version */ 64 65#define UBSA_DEFAULT_CONFIG_INDEX 1 66#define UBSA_IFACE_INDEX_OFFSET 0 67 68#define UBSA_INTR_INTERVAL 100 /* ms */ 69 70#define UBSA_SET_BAUDRATE 0x00 71#define UBSA_SET_STOP_BITS 0x01 72#define UBSA_SET_DATA_BITS 0x02 73#define UBSA_SET_PARITY 0x03 74#define UBSA_SET_DTR 0x0A 75#define UBSA_SET_RTS 0x0B 76#define UBSA_SET_BREAK 0x0C 77#define UBSA_SET_FLOW_CTRL 0x10 78 79#define UBSA_QUADUMTS_SET_PIN 0x22 80 81#define UBSA_PARITY_NONE 0x00 82#define UBSA_PARITY_EVEN 0x01 83#define UBSA_PARITY_ODD 0x02 84#define UBSA_PARITY_MARK 0x03 85#define UBSA_PARITY_SPACE 0x04 86 87#define UBSA_FLOW_NONE 0x0000 88#define UBSA_FLOW_OCTS 0x0001 89#define UBSA_FLOW_ODSR 0x0002 90#define UBSA_FLOW_IDSR 0x0004 91#define UBSA_FLOW_IDTR 0x0008 92#define UBSA_FLOW_IRTS 0x0010 93#define UBSA_FLOW_ORTS 0x0020 94#define UBSA_FLOW_UNKNOWN 0x0040 95#define UBSA_FLOW_OXON 0x0080 96#define UBSA_FLOW_IXON 0x0100 97 98/* line status register */ 99#define UBSA_LSR_TSRE 0x40 /* Transmitter empty: byte sent */ 100#define UBSA_LSR_TXRDY 0x20 /* Transmitter buffer empty */ 101#define UBSA_LSR_BI 0x10 /* Break detected */ 102#define UBSA_LSR_FE 0x08 /* Framing error: bad stop bit */ 103#define UBSA_LSR_PE 0x04 /* Parity error */ 104#define UBSA_LSR_OE 0x02 /* Overrun, lost incoming byte */ 105#define UBSA_LSR_RXRDY 0x01 /* Byte ready in Receive Buffer */ 106#define UBSA_LSR_RCV_MASK 0x1f /* Mask for incoming data or error */ 107 108/* modem status register */ 109/* All deltas are from the last read of the MSR. */ 110#define UBSA_MSR_DCD 0x80 /* Current Data Carrier Detect */ 111#define UBSA_MSR_RI 0x40 /* Current Ring Indicator */ 112#define UBSA_MSR_DSR 0x20 /* Current Data Set Ready */ 113#define UBSA_MSR_CTS 0x10 /* Current Clear to Send */ 114#define UBSA_MSR_DDCD 0x08 /* DCD has changed state */ 115#define UBSA_MSR_TERI 0x04 /* RI has toggled low to high */ 116#define UBSA_MSR_DDSR 0x02 /* DSR has changed state */ 117#define UBSA_MSR_DCTS 0x01 /* CTS has changed state */ 118 119#define UBSA_MAXCONN 3 120 121struct ubsa_softc { 122 USBBASEDEVICE sc_dev; /* base device */ 123 usbd_device_handle sc_udev; /* USB device */ 124 usbd_interface_handle sc_iface[UBSA_MAXCONN]; /* interface */ 125 126 int sc_iface_number[UBSA_MAXCONN]; /* interface number */ 127 int sc_config_index; /* USB CONFIG_INDEX */ 128 129 int sc_intr_number; /* interrupt number */ 130 usbd_pipe_handle sc_intr_pipe; /* interrupt pipe */ 131 u_char *sc_intr_buf; /* interrupt buffer */ 132 int sc_isize; 133 134 u_char sc_dtr; /* current DTR state */ 135 u_char sc_rts; /* current RTS state */ 136 137 u_char sc_lsr; /* Local status register */ 138 u_char sc_msr; /* ubsa status register */ 139 140 device_ptr_t sc_subdevs[UBSA_MAXCONN]; /* ucom device */ 141 int sc_numif; /* number of interfaces */ 142 143 u_char sc_dying; /* disconnecting */ 144 u_char sc_quadumts; 145}; 146 147 148Static void ubsa_intr(usbd_xfer_handle, usbd_private_handle, usbd_status); 149 150Static void ubsa_get_status(void *, int, u_char *, u_char *); 151Static void ubsa_set(void *, int, int, int); 152Static int ubsa_param(void *, int, struct termios *); 153Static int ubsa_open(void *, int); 154Static void ubsa_close(void *, int); 155 156Static void ubsa_break(struct ubsa_softc *sc, int, int onoff); 157Static int ubsa_request(struct ubsa_softc *, int, u_int8_t, u_int16_t); 158Static void ubsa_dtr(struct ubsa_softc *, int, int); 159Static void ubsa_quadumts_dtr(struct ubsa_softc *, int, int); 160Static void ubsa_rts(struct ubsa_softc *, int, int); 161Static void ubsa_quadumts_rts(struct ubsa_softc *, int, int); 162Static void ubsa_baudrate(struct ubsa_softc *, int, speed_t); 163Static void ubsa_parity(struct ubsa_softc *, int, tcflag_t); 164Static void ubsa_databits(struct ubsa_softc *, int, tcflag_t); 165Static void ubsa_stopbits(struct ubsa_softc *, int, tcflag_t); 166Static void ubsa_flow(struct ubsa_softc *, int, tcflag_t, tcflag_t); 167 168