162 lines
6.5 KiB
C
162 lines
6.5 KiB
C
/* $NetBSD: ubsavar.h,v 1.11 2019/05/09 02:43:35 mrg Exp $ */
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/*-
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* Copyright (c) 2002, Alexander Kabaev <kan.FreeBSD.org>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Ichiro FUKUHARA (ichiro@ichiro.org).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#define UBSA_MODVER 1 /* module version */
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#define UBSA_DEFAULT_CONFIG_INDEX 0
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#define UBSA_IFACE_INDEX_OFFSET 0
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#define UBSA_INTR_INTERVAL 100 /* ms */
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#define UBSA_SET_BAUDRATE 0x00
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#define UBSA_SET_STOP_BITS 0x01
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#define UBSA_SET_DATA_BITS 0x02
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#define UBSA_SET_PARITY 0x03
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#define UBSA_SET_DTR 0x0A
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#define UBSA_SET_RTS 0x0B
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#define UBSA_SET_BREAK 0x0C
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#define UBSA_SET_FLOW_CTRL 0x10
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#define UBSA_QUADUMTS_SET_PIN 0x22
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#define UBSA_PARITY_NONE 0x00
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#define UBSA_PARITY_EVEN 0x01
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#define UBSA_PARITY_ODD 0x02
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#define UBSA_PARITY_MARK 0x03
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#define UBSA_PARITY_SPACE 0x04
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#define UBSA_FLOW_NONE 0x0000
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#define UBSA_FLOW_OCTS 0x0001
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#define UBSA_FLOW_ODSR 0x0002
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#define UBSA_FLOW_IDSR 0x0004
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#define UBSA_FLOW_IDTR 0x0008
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#define UBSA_FLOW_IRTS 0x0010
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#define UBSA_FLOW_ORTS 0x0020
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#define UBSA_FLOW_UNKNOWN 0x0040
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#define UBSA_FLOW_OXON 0x0080
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#define UBSA_FLOW_IXON 0x0100
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/* line status register */
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#define UBSA_LSR_TSRE 0x40 /* Transmitter empty: byte sent */
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#define UBSA_LSR_TXRDY 0x20 /* Transmitter buffer empty */
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#define UBSA_LSR_BI 0x10 /* Break detected */
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#define UBSA_LSR_FE 0x08 /* Framing error: bad stop bit */
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#define UBSA_LSR_PE 0x04 /* Parity error */
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#define UBSA_LSR_OE 0x02 /* Overrun, lost incoming byte */
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#define UBSA_LSR_RXRDY 0x01 /* Byte ready in Receive Buffer */
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#define UBSA_LSR_RCV_MASK 0x1f /* Mask for incoming data or error */
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/* modem status register */
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/* All deltas are from the last read of the MSR. */
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#define UBSA_MSR_DCD 0x80 /* Current Data Carrier Detect */
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#define UBSA_MSR_RI 0x40 /* Current Ring Indicator */
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#define UBSA_MSR_DSR 0x20 /* Current Data Set Ready */
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#define UBSA_MSR_CTS 0x10 /* Current Clear to Send */
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#define UBSA_MSR_DDCD 0x08 /* DCD has changed state */
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#define UBSA_MSR_TERI 0x04 /* RI has toggled low to high */
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#define UBSA_MSR_DDSR 0x02 /* DSR has changed state */
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#define UBSA_MSR_DCTS 0x01 /* CTS has changed state */
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#define UBSA_MAXCONN 3
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struct ubsa_softc {
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device_t sc_dev; /* base device */
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struct usbd_device * sc_udev; /* USB device */
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struct usbd_interface * sc_iface[UBSA_MAXCONN]; /* interface */
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int sc_iface_number[UBSA_MAXCONN]; /* interface number */
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int sc_config_index; /* USB CONFIG_INDEX */
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int sc_intr_number; /* interrupt number */
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struct usbd_pipe * sc_intr_pipe; /* interrupt pipe */
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u_char *sc_intr_buf; /* interrupt buffer */
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int sc_isize;
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u_char sc_dtr; /* current DTR state */
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u_char sc_rts; /* current RTS state */
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u_char sc_lsr; /* Local status register */
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u_char sc_msr; /* ubsa status register */
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device_t sc_subdevs[UBSA_MAXCONN]; /* ucom device */
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int sc_numif; /* number of interfaces */
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bool sc_dying; /* disconnecting */
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u_char sc_quadumts;
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uint16_t sc_devflags;
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};
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void ubsa_intr(struct usbd_xfer *, void *, usbd_status);
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void ubsa_get_status(void *, int, u_char *, u_char *);
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void ubsa_set(void *, int, int, int);
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int ubsa_param(void *, int, struct termios *);
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int ubsa_open(void *, int);
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void ubsa_close(void *, int);
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void ubsa_close_pipe(struct ubsa_softc *);
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void ubsa_break(struct ubsa_softc *, int, int);
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int ubsa_request(struct ubsa_softc *, int, uint8_t, uint16_t);
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void ubsa_dtr(struct ubsa_softc *, int, int);
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void ubsa_quadumts_dtr(struct ubsa_softc *, int, int);
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void ubsa_rts(struct ubsa_softc *, int, int);
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void ubsa_quadumts_rts(struct ubsa_softc *, int, int);
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void ubsa_baudrate(struct ubsa_softc *, int, speed_t);
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void ubsa_parity(struct ubsa_softc *, int, tcflag_t);
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void ubsa_databits(struct ubsa_softc *, int, tcflag_t);
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void ubsa_stopbits(struct ubsa_softc *, int, tcflag_t);
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void ubsa_flow(struct ubsa_softc *, int, tcflag_t, tcflag_t);
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