Annotation of sys/dev/usb/ucomvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: ucomvar.h,v 1.16 2007/06/14 08:08:21 mbalmer Exp $ */
! 2: /* $NetBSD: ucomvar.h,v 1.10 2001/12/31 12:15:21 augustss Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1999 The NetBSD Foundation, Inc.
! 6: * All rights reserved.
! 7: *
! 8: * This code is derived from software contributed to The NetBSD Foundation
! 9: * by Lennart Augustsson (lennart@augustsson.net) at
! 10: * Carlstedt Research & Technology.
! 11: *
! 12: * Redistribution and use in source and binary forms, with or without
! 13: * modification, are permitted provided that the following conditions
! 14: * are met:
! 15: * 1. Redistributions of source code must retain the above copyright
! 16: * notice, this list of conditions and the following disclaimer.
! 17: * 2. Redistributions in binary form must reproduce the above copyright
! 18: * notice, this list of conditions and the following disclaimer in the
! 19: * documentation and/or other materials provided with the distribution.
! 20: * 3. All advertising materials mentioning features or use of this software
! 21: * must display the following acknowledgement:
! 22: * This product includes software developed by the NetBSD
! 23: * Foundation, Inc. and its contributors.
! 24: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 25: * contributors may be used to endorse or promote products derived
! 26: * from this software without specific prior written permission.
! 27: *
! 28: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 29: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 30: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 31: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 32: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 33: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 34: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 35: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 36: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 37: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 38: * POSSIBILITY OF SUCH DAMAGE.
! 39: */
! 40:
! 41: #define UCOMBUSCF_PORTNO 0
! 42: #define UCOMBUSCF_PORTNO_DEFAULT -1
! 43:
! 44: #define ucomcf_portno cf_loc[UCOMBUSCF_PORTNO]
! 45: #define UCOM_UNK_PORTNO UCOMBUSCF_PORTNO_DEFAULT
! 46:
! 47: struct ucom_softc;
! 48:
! 49: struct ucom_methods {
! 50: void (*ucom_get_status)(void *sc, int portno, u_char *lsr, u_char *msr);
! 51: void (*ucom_set)(void *sc, int portno, int reg, int onoff);
! 52: #define UCOM_SET_DTR 1
! 53: #define UCOM_SET_RTS 2
! 54: #define UCOM_SET_BREAK 3
! 55: int (*ucom_param)(void *sc, int portno, struct termios *);
! 56: int (*ucom_ioctl)(void *sc, int portno, u_long cmd,
! 57: caddr_t data, int flag, struct proc *p);
! 58: int (*ucom_open)(void *sc, int portno);
! 59: void (*ucom_close)(void *sc, int portno);
! 60: void (*ucom_read)(void *sc, int portno, u_char **ptr, u_int32_t *count);
! 61: void (*ucom_write)(void *sc, int portno, u_char *to, u_char *from,
! 62: u_int32_t *count);
! 63: };
! 64:
! 65: /* modem control register */
! 66: #define UMCR_RTS 0x02 /* Request To Send */
! 67: #define UMCR_DTR 0x01 /* Data Terminal Ready */
! 68:
! 69: /* line status register */
! 70: #define ULSR_RCV_FIFO 0x80
! 71: #define ULSR_TSRE 0x40 /* Transmitter empty: byte sent */
! 72: #define ULSR_TXRDY 0x20 /* Transmitter buffer empty */
! 73: #define ULSR_BI 0x10 /* Break detected */
! 74: #define ULSR_FE 0x08 /* Framing error: bad stop bit */
! 75: #define ULSR_PE 0x04 /* Parity error */
! 76: #define ULSR_OE 0x02 /* Overrun, lost incoming byte */
! 77: #define ULSR_RXRDY 0x01 /* Byte ready in Receive Buffer */
! 78: #define ULSR_RCV_MASK 0x1f /* Mask for incoming data or error */
! 79:
! 80: /* modem status register */
! 81: /* All deltas are from the last read of the MSR. */
! 82: #define UMSR_DCD 0x80 /* Current Data Carrier Detect */
! 83: #define UMSR_RI 0x40 /* Current Ring Indicator */
! 84: #define UMSR_DSR 0x20 /* Current Data Set Ready */
! 85: #define UMSR_CTS 0x10 /* Current Clear to Send */
! 86: #define UMSR_DDCD 0x08 /* DCD has changed state */
! 87: #define UMSR_TERI 0x04 /* RI has toggled low to high */
! 88: #define UMSR_DDSR 0x02 /* DSR has changed state */
! 89: #define UMSR_DCTS 0x01 /* CTS has changed state */
! 90:
! 91: struct ucom_attach_args {
! 92: int portno;
! 93: int bulkin;
! 94: int bulkout;
! 95: struct uhidev_softc *uhidev;
! 96: u_int ibufsize;
! 97: u_int ibufsizepad;
! 98: u_int obufsize;
! 99: u_int opkthdrlen;
! 100: const char *info; /* attach message */
! 101: usbd_device_handle device;
! 102: usbd_interface_handle iface;
! 103: struct ucom_methods *methods;
! 104: void *arg;
! 105: };
! 106:
! 107: int ucomsubmatch(struct device *, void *, void *);
! 108:
! 109: int ucomprint(void *aux, const char *pnp);
! 110: void ucom_status_change(struct ucom_softc *);
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