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vsio.h
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vsio.h
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/*-
* Copyright (c) 1987, 1993
* 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 8.1 (Berkeley) 6/2/93
* $Id: vsio.h,v 1.6 1997/02/22 09:46:30 peter Exp $
*/
#ifndef _SYS_VSIO_H_
#define _SYS_VSIO_H_
/****************************************************************************
* *
* 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;
#endif