usr/src/sys/sys/vsio.h

/*-
 * Copyright (c) 1987 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the University of
 *      California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)vsio.h      7.4 (Berkeley) 5/9/91
 */

 /****************************************************************************
 *                                                                          *
 *  Copyright (c) 1983, 1984 by                                             *
 *  DIGITAL EQUIPMENT CORPORATION, Maynard, Massachusetts.                  *
 *  All rights reserved.                                                    *
 *                                                                          *
 *  This software is furnished on an as-is basis and may be used and copied *
 *  only with inclusion of the above copyright notice. This software or any *
 *  other copies thereof may be provided or otherwise made available to     *
 *  others only for non-commercial purposes.  No title to or ownership of   *
 *  the software is hereby transferred.                                     *
 *                                                                          *
 *  The information in this software is  subject to change without notice   *
 *  and  should  not  be  construed as  a commitment by DIGITAL EQUIPMENT   *
 *  CORPORATION.                                                            *
 *                                                                          *
 *  DIGITAL assumes no responsibility for the use  or  reliability of its   *
 *  software on equipment which is not supplied by DIGITAL.                 *
 *                                                                          *
 *                                                                          *
 ****************************************************************************/
/*
 * vsio.h - VS100 I/O command definitions
 *
 * Author:      Christopher A. Kent
 *              Digital Equipment Corporation
 *              Western Research Lab
 * Date:        Tue Jun 21 1983
 */

/*
 * Possible ioctl calls
 */

#define VSIOINIT        _IO('V', 0)             /* init the device */
#define VSIOSTART       _IOW('V', 1, int)       /* start microcode */
#define VSIOABORT       _IO('V', 2)             /* abort a command chain */
#define VSIOPWRUP       _IO('V', 3)             /* power-up reset */
#define VSIOGETVER      _IOR('V', 4, int)       /* get rom version */
#define VSIOSYNC        _IO('V', 6)             /* synch with device */
#define VSIOBBACTL      _IOW('V', 8, int)       /* control the BBA */
#define VSIOFIBCTL      _IOW('V', 9, int)       /* lamp on/off */
#define VSIOFIBRETRY    _IOW('V',10, int)       /* fiber retries */
#define VSIOGETSTATS    _IOR('V',11, vsStats)   /* get statistics */
#define VSIOGETIOA      _IOR('V',13, vsIoAddrAddr)/* get ioreg address */
#define VSIOUSERWAIT    _IO('V', 15)    /* wait for user I/O completion */
#define VSIOWAITGO      _IOW('V', 16, caddr_t)  /* wait then go */


#define VSIO_OFF        0               /* option off */
#define VSIO_ON         1               /* option on */

#define VS_FIB_FINITE   1               /* finite retries */
#define VS_FIB_INFINITE 2               /* infinite retries */

/*
 * Event queue entries
 */

typedef struct  _vs_event{
        u_short vse_x;          /* x position */
        u_short vse_y;          /* y position */
        u_short vse_time;       /* 10 millisecond units (button only) */
        char    vse_type;       /* button or motion? */
        u_char  vse_key;        /* the key (button only) */
        char    vse_direction;  /* which direction (button only) */
        char    vse_device;     /* which device (button only) */
}vsEvent;

#define VSE_BUTTON      0               /* button moved */
#define VSE_MMOTION     1               /* mouse moved */
#define VSE_TMOTION     2               /* tablet moved */

#define VSE_KBTUP       0               /* up */
#define VSE_KBTDOWN     1               /* down */

#define VSE_MOUSE       1               /* mouse */
#define VSE_DKB         2               /* main keyboard */
#define VSE_TABLET      3               /* graphics tablet */
#define VSE_AUX         4               /* auxiliary */
#define VSE_CONSOLE     5               /* console */

typedef struct _vsStats{
        int     errors;                 /* count errors */
        int     unsolIntr;              /* count unsolicited interrupts */
        int     overruns;               /* event queue overruns */
        int     flashes;                /* flashes on fiber link */
        int     ignites;                /* times turned on */
        int     douses;                 /* times turned off */
        int     linkErrors;             /* link errors */
}vsStats;

typedef struct _vs_cursor{
        short x;
        short y;
}vsCursor;

typedef struct _vs_box {
        short bottom;
        short right;
        short left;
        short top;
}vsBox;

typedef struct _vsIoAddr {
        short    *ioreg;
        short    status;
        caddr_t  obuff;
        int      obufflen;
        int      reloc;
        vsEvent  *ibuff;
        int      iqsize;                /* may assume power of 2 */
        int      ihead;                 /* atomic write */
        int      itail;                 /* atomic read */
        vsCursor mouse;                 /* atomic read/write */
        vsBox    mbox;                  /* atomic read/write */
} vsIoAddr;
typedef vsIoAddr *vsIoAddrAddr;