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[src/trunk]: src/sys/arch/vax/uba newer version exists in dev/qbus. nuke thi...
details: https://anonhg.NetBSD.org/src/rev/0301a248a740
branches: trunk
changeset: 487187:0301a248a740
user: matt <matt%NetBSD.org@localhost>
date: Sun Jun 04 04:19:57 2000 +0000
description:
newer version exists in dev/qbus. nuke this one.
diffstat:
sys/arch/vax/uba/qd.c | 3804 -------------------------------------------------
1 files changed, 0 insertions(+), 3804 deletions(-)
diffs (truncated from 3808 to 300 lines):
diff -r 5b38a8db3806 -r 0301a248a740 sys/arch/vax/uba/qd.c
--- a/sys/arch/vax/uba/qd.c Sun Jun 04 04:16:58 2000 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,3804 +0,0 @@
-/* $NetBSD: qd.c,v 1.15 2000/05/27 04:52:32 thorpej Exp $ */
-
-/*-
- * Copyright (c) 1988 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.
- *
- * @(#)qd.c 7.1 (Berkeley) 6/28/91
- */
-
-/************************************************************************
-* *
-* Copyright (c) 1985-1988 by *
-* Digital Equipment Corporation, Maynard, MA *
-* All rights reserved. *
-* *
-* This software is furnished under a license and may be used and *
-* copied only in accordance with the terms of such license and *
-* with the inclusion of the above copyright notice. This *
-* software or any other copies thereof may not be provided or *
-* otherwise made available to any other person. No title to and *
-* 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. *
-* *
-*************************************************************************/
-
-/*
- * qd.c - QDSS display driver for VAXSTATION-II GPX workstation
- */
-
-#include "opt_ddb.h"
-
-#define KERNEL 1
-
-#include "qd.h"
-
-#if NQD > 0
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/tty.h>
-#include <sys/kernel.h>
-#include <sys/device.h>
-#include <sys/poll.h>
-
-#include <vm/vm.h>
-
-#include <dev/cons.h>
-
-#include <machine/pte.h>
-#include <machine/cpu.h>
-#include <machine/qdioctl.h>
-#include <machine/qduser.h> /* definitions shared with user level client */
-#include <machine/qdreg.h> /* QDSS device register structures */
-#include <machine/sid.h>
-#include <machine/scb.h>
-
-#include <vax/uba/ubareg.h>
-#include <vax/uba/ubavar.h>
-
-#include "ioconf.h"
-
-/*
- * QDSS driver status flags for tracking operational state
- */
-struct qdflags {
- u_int inuse; /* which minor dev's are in use now */
- u_int config; /* I/O page register content */
- u_int mapped; /* user mapping status word */
- u_int kernel_loop; /* if kernel console is redirected */
- u_int user_dma; /* DMA from user space in progress */
- u_short pntr_id; /* type code of pointing device */
- u_short duart_imask; /* shadowing for duart intrpt mask reg */
- u_short adder_ie; /* shadowing for adder intrpt enbl reg */
- u_short curs_acc; /* cursor acceleration factor */
- u_short curs_thr; /* cursor acceleration threshold level */
- u_short tab_res; /* tablet resolution factor */
- u_short selmask; /* mask for active qd select entries */
-};
-
-/*
- * bit definitions for 'inuse' entry
- */
-#define CONS_DEV 0x01
-#define GRAPHIC_DEV 0x04
-
-/*
- * bit definitions for 'mapped' member of flag structure
- */
-#define MAPDEV 0x01 /* hardware is mapped */
-#define MAPDMA 0x02 /* DMA buffer mapped */
-#define MAPEQ 0x04 /* event queue buffer mapped */
-#define MAPSCR 0x08 /* scroll param area mapped */
-#define MAPCOLOR 0x10 /* color map writing buffer mapped */
-
-/*
- * bit definitions for 'selmask' member of qdflag structure
- */
-#define SEL_READ 0x01 /* read select is active */
-#define SEL_WRITE 0x02 /* write select is active */
-
-/*
- * constants used in shared memory operations
- */
-#define EVENT_BUFSIZE 1024 /* # of bytes per device's event buffer */
-#define MAXEVENTS ( (EVENT_BUFSIZE - sizeof(struct qdinput)) \
- / sizeof(struct _vs_event) )
-#define DMA_BUFSIZ (1024 * 10)
-#define COLOR_BUFSIZ ((sizeof(struct color_buf) + 512) & ~0x01FF)
-
-/*
- * reference to an array of "uba_device" structures built by the auto
- * configuration program. The uba_device structure decribes the device
- * sufficiently for the driver to talk to it. The auto configuration code
- * fills in the uba_device structures (located in ioconf.c) from user
- * maintained info.
- */
-struct uba_device *qdinfo[NQD]; /* array of pntrs to each QDSS's */
-struct tty *qd_tty[NQD*4]; /* teletype structures for each.. */
-volatile char *qvmem[NQD];
-volatile struct pte *QVmap[NQD];
-#define CHUNK (64 * 1024)
-#define QMEMSIZE (1024 * 1024 * 4) /* 4 meg */
-
-/*
- * static storage used by multiple functions in this code
- */
-int Qbus_unmap[NQD]; /* Qbus mapper release code */
-struct qdflags qdflags[NQD]; /* QDSS device status flags */
-struct qdmap qdmap[NQD]; /* QDSS register map structure */
-caddr_t qdbase[NQD]; /* base address of each QDSS unit */
-struct buf qdbuf[NQD]; /* buf structs used by strategy */
-short qdopened[NQD]; /* graphics device is open exclusive use */
-
-/*
- * the array "event_shared[]" is made up of a number of event queue buffers
- * equal to the number of QDSS's configured into the running kernel (NQD).
- * Each event queue buffer begins with an event queue header (struct qdinput)
- * followed by a group of event queue entries (struct _vs_event). The array
- * "*eq_header[]" is an array of pointers to the start of each event queue
- * buffer in "event_shared[]".
- */
-#define EQSIZE ((EVENT_BUFSIZE * NQD) + 512)
-
-char event_shared[EQSIZE]; /* reserve space for event bufs */
-struct qdinput *eq_header[NQD]; /* event queue header pntrs */
-
-/*
- * This allocation method reserves enough memory pages for NQD shared DMA I/O
- * buffers. Each buffer must consume an integral number of memory pages to
- * guarantee that a following buffer will begin on a page boundary. Also,
- * enough space is allocated so that the FIRST I/O buffer can start at the
- * 1st page boundary after "&DMA_shared". Page boundaries are used so that
- * memory protections can be turned on/off for individual buffers.
- */
-#define IOBUFSIZE ((DMA_BUFSIZ * NQD) + 512)
-
-char DMA_shared[IOBUFSIZE]; /* reserve I/O buffer space */
-struct DMAreq_header *DMAheader[NQD]; /* DMA buffer header pntrs */
-
-/*
- * The driver assists a client in scroll operations by loading dragon
- * registers from an interrupt service routine. The loading is done using
- * parameters found in memory shrade between the driver and it's client.
- * The scroll parameter structures are ALL loacted in the same memory page
- * for reasons of memory economy.
- */
-char scroll_shared[2 * 512]; /* reserve space for scroll structs */
-struct scroll *scroll[NQD]; /* pointers to scroll structures */
-
-/*
- * the driver is programmable to provide the user with color map write
- * services at VSYNC interrupt time. At interrupt time the driver loads
- * the color map with any user-requested load data found in shared memory
- */
-#define COLOR_SHARED ((COLOR_BUFSIZ * NQD) + 512)
-
-char color_shared[COLOR_SHARED]; /* reserve space: color bufs */
-struct color_buf *color_buf[NQD]; /* pointers to color bufs */
-
-/*
- * mouse input event structures
- */
-struct mouse_report last_rep[NQD];
-struct mouse_report current_rep[NQD];
-
-struct selinfo qdrsel[NQD]; /* process waiting for select */
-struct _vs_cursor cursor[NQD]; /* console cursor */
-int qdcount = 0; /* count of successfully probed qd's */
-int nNQD = NQD;
-int DMAbuf_size = DMA_BUFSIZ;
-int QDlast_DMAtype; /* type of the last DMA operation */
-
-/* #define QDSSMAJOR 41 */ /* QDSS major device number. We don't care! */
-
-/*
- * macro to get system time. Used to time stamp event queue entries
- */
-#define TOY ((time.tv_sec * 100) + (time.tv_usec / 10000))
-
-void qd_attach __P((struct device *, struct device *, void *));
-static int qd_match __P((struct device *, struct cfdata *, void *));
-
-static void qddint(int); /* DMA gate array intrpt service */
-static void qdaint(int); /* Dragon ADDER intrpt service */
-static void qdiint(int);
-
-#define QDPRIOR (PZERO-1) /* must be negative */
-#define FALSE 0
-#ifdef TRUE
-#undef TRUE
-#endif
-#define TRUE ~FALSE
-#define BAD -1
-#define GOOD 0
-
-/*
- * macro to create a system virtual page number from system virtual adrs
- */
-#define VTOP(x) (((int)x & ~0xC0000000) >> VAX_PGSHIFT)
-
-/*
- * QDSS register address offsets from start of QDSS address space
- */
-#define QDSIZE (52 * 1024) /* size of entire QDSS foot print */
-#define TMPSIZE (16 * 1024) /* template RAM is 8k SHORT WORDS */
-#define TMPSTART 0x8000 /* offset of template RAM from base adrs */
-#define REGSIZE (5 * 512) /* regs touch 2.5k (5 pages) of addr space */
-#define REGSTART 0xC000 /* offset of reg pages from base adrs */
-#define ADDER (REGSTART+0x000)
-#define DGA (REGSTART+0x200)
-#define DUART (REGSTART+0x400)
-#define MEMCSR (REGSTART+0x800)
-#define CLRSIZE (3 * 512) /* color map size */
-#define CLRSTART (REGSTART+0xA00) /* color map start offset from base */
-/* 0x0C00 really */
-#define RED (CLRSTART+0x000)
-#define BLUE (CLRSTART+0x200)
-#define GREEN (CLRSTART+0x400)
-
-
-/*
- * QDSS minor device numbers. The *real* minor device numbers are in
- * the bottom two bits of the major/minor device spec. Bits 2 and up are
- * used to specify the QDSS device number (ie: which one?)
- */
-
-#define CONS 0
-#define GRAPHIC 2
-
-/*
- * console cursor bitmap (white block cursor)
- */
-short cons_cursor[32] = {
- /* A */ 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF,
- 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF,
- /* B */ 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF,
- 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF, 0x00FF
-};
-
-/*
- * constants used in font operations
- */
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