| 1 | /* $NetBSD: ubsavar.h,v 1.10 2016/04/23 10:15:32 skrll 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 | * |
| 43 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 44 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 45 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 46 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 47 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 48 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 49 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 50 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 51 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 52 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 53 | * POSSIBILITY OF SUCH DAMAGE. |
| 54 | */ |
| 55 | |
| 56 | #define UBSA_MODVER 1 /* module version */ |
| 57 | |
| 58 | #define UBSA_DEFAULT_CONFIG_INDEX 0 |
| 59 | #define UBSA_IFACE_INDEX_OFFSET 0 |
| 60 | |
| 61 | #define UBSA_INTR_INTERVAL 100 /* ms */ |
| 62 | |
| 63 | #define UBSA_SET_BAUDRATE 0x00 |
| 64 | #define UBSA_SET_STOP_BITS 0x01 |
| 65 | #define UBSA_SET_DATA_BITS 0x02 |
| 66 | #define UBSA_SET_PARITY 0x03 |
| 67 | #define UBSA_SET_DTR 0x0A |
| 68 | #define UBSA_SET_RTS 0x0B |
| 69 | #define UBSA_SET_BREAK 0x0C |
| 70 | #define UBSA_SET_FLOW_CTRL 0x10 |
| 71 | |
| 72 | #define UBSA_QUADUMTS_SET_PIN 0x22 |
| 73 | |
| 74 | #define UBSA_PARITY_NONE 0x00 |
| 75 | #define UBSA_PARITY_EVEN 0x01 |
| 76 | #define UBSA_PARITY_ODD 0x02 |
| 77 | #define UBSA_PARITY_MARK 0x03 |
| 78 | #define UBSA_PARITY_SPACE 0x04 |
| 79 | |
| 80 | #define UBSA_FLOW_NONE 0x0000 |
| 81 | #define UBSA_FLOW_OCTS 0x0001 |
| 82 | #define UBSA_FLOW_ODSR 0x0002 |
| 83 | #define UBSA_FLOW_IDSR 0x0004 |
| 84 | #define UBSA_FLOW_IDTR 0x0008 |
| 85 | #define UBSA_FLOW_IRTS 0x0010 |
| 86 | #define UBSA_FLOW_ORTS 0x0020 |
| 87 | #define UBSA_FLOW_UNKNOWN 0x0040 |
| 88 | #define UBSA_FLOW_OXON 0x0080 |
| 89 | #define UBSA_FLOW_IXON 0x0100 |
| 90 | |
| 91 | /* line status register */ |
| 92 | #define UBSA_LSR_TSRE 0x40 /* Transmitter empty: byte sent */ |
| 93 | #define UBSA_LSR_TXRDY 0x20 /* Transmitter buffer empty */ |
| 94 | #define UBSA_LSR_BI 0x10 /* Break detected */ |
| 95 | #define UBSA_LSR_FE 0x08 /* Framing error: bad stop bit */ |
| 96 | #define UBSA_LSR_PE 0x04 /* Parity error */ |
| 97 | #define UBSA_LSR_OE 0x02 /* Overrun, lost incoming byte */ |
| 98 | #define UBSA_LSR_RXRDY 0x01 /* Byte ready in Receive Buffer */ |
| 99 | #define UBSA_LSR_RCV_MASK 0x1f /* Mask for incoming data or error */ |
| 100 | |
| 101 | /* modem status register */ |
| 102 | /* All deltas are from the last read of the MSR. */ |
| 103 | #define UBSA_MSR_DCD 0x80 /* Current Data Carrier Detect */ |
| 104 | #define UBSA_MSR_RI 0x40 /* Current Ring Indicator */ |
| 105 | #define UBSA_MSR_DSR 0x20 /* Current Data Set Ready */ |
| 106 | #define UBSA_MSR_CTS 0x10 /* Current Clear to Send */ |
| 107 | #define UBSA_MSR_DDCD 0x08 /* DCD has changed state */ |
| 108 | #define UBSA_MSR_TERI 0x04 /* RI has toggled low to high */ |
| 109 | #define UBSA_MSR_DDSR 0x02 /* DSR has changed state */ |
| 110 | #define UBSA_MSR_DCTS 0x01 /* CTS has changed state */ |
| 111 | |
| 112 | #define UBSA_MAXCONN 3 |
| 113 | |
| 114 | struct ubsa_softc { |
| 115 | device_t sc_dev; /* base device */ |
| 116 | struct usbd_device * sc_udev; /* USB device */ |
| 117 | struct usbd_interface * sc_iface[UBSA_MAXCONN]; /* interface */ |
| 118 | |
| 119 | int sc_iface_number[UBSA_MAXCONN]; /* interface number */ |
| 120 | int sc_config_index; /* USB CONFIG_INDEX */ |
| 121 | |
| 122 | int sc_intr_number; /* interrupt number */ |
| 123 | struct usbd_pipe * sc_intr_pipe; /* interrupt pipe */ |
| 124 | u_char *sc_intr_buf; /* interrupt buffer */ |
| 125 | int sc_isize; |
| 126 | |
| 127 | u_char sc_dtr; /* current DTR state */ |
| 128 | u_char sc_rts; /* current RTS state */ |
| 129 | |
| 130 | u_char sc_lsr; /* Local status register */ |
| 131 | u_char sc_msr; /* ubsa status register */ |
| 132 | |
| 133 | device_t sc_subdevs[UBSA_MAXCONN]; /* ucom device */ |
| 134 | int sc_numif; /* number of interfaces */ |
| 135 | |
| 136 | u_char sc_dying; /* disconnecting */ |
| 137 | u_char sc_quadumts; |
| 138 | uint16_t sc_devflags; |
| 139 | }; |
| 140 | |
| 141 | |
| 142 | void ubsa_intr(struct usbd_xfer *, void *, usbd_status); |
| 143 | |
| 144 | void ubsa_get_status(void *, int, u_char *, u_char *); |
| 145 | void ubsa_set(void *, int, int, int); |
| 146 | int ubsa_param(void *, int, struct termios *); |
| 147 | int ubsa_open(void *, int); |
| 148 | void ubsa_close(void *, int); |
| 149 | |
| 150 | void ubsa_break(struct ubsa_softc *, int, int); |
| 151 | int ubsa_request(struct ubsa_softc *, int, uint8_t, uint16_t); |
| 152 | void ubsa_dtr(struct ubsa_softc *, int, int); |
| 153 | void ubsa_quadumts_dtr(struct ubsa_softc *, int, int); |
| 154 | void ubsa_rts(struct ubsa_softc *, int, int); |
| 155 | void ubsa_quadumts_rts(struct ubsa_softc *, int, int); |
| 156 | void ubsa_baudrate(struct ubsa_softc *, int, speed_t); |
| 157 | void ubsa_parity(struct ubsa_softc *, int, tcflag_t); |
| 158 | void ubsa_databits(struct ubsa_softc *, int, tcflag_t); |
| 159 | void ubsa_stopbits(struct ubsa_softc *, int, tcflag_t); |
| 160 | void ubsa_flow(struct ubsa_softc *, int, tcflag_t, tcflag_t); |
| 161 | |