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-#!/bin/sh
-# $XFree86: xc/programs/Xserver/hw/xfree86/etc/apSolx86.shar,v 3.4 1996/12/23 06:47:07 dawes Exp $
-# This is a shell archive (produced by shar 3.49)
-# To extract the files from this archive, save it to a file, remove
-# everything above the "!/bin/sh" line above, and type "sh file_name".
-#
-# made 09/25/1994 14:29 UTC by davidh@barite
-# Source directory /usr10/davidh/aperture
-#
-# $XConsortium: apSolx86.shar /main/4 1996/02/21 17:47:22 kaleb $
-#
-# existing files will NOT be overwritten unless -c is specified
-#
-# This shar contains:
-# length mode name
-# ------ ---------- ------------------------------------------
-# 1342 -rw-r--r-- aperture/Makefile
-# 4042 -rw-r--r-- aperture/aperture.h
-# 95 -rw-r--r-- aperture/devlink.tab
-# 2914 -rw-r--r-- aperture/README
-# 20528 -rw-r--r-- aperture/aperture.c
-# 518 -rw-r--r-- aperture/aperture.conf
-# 3530 -rw-r--r-- aperture/aptest.c
-# 2174 -rw-r--r-- aperture/DISCLAIMER
-#
-# ============= aperture/Makefile ==============
-if test ! -d 'aperture'; then
- echo 'x - creating directory aperture'
- mkdir 'aperture'
-fi
-if test -f 'aperture/Makefile' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/Makefile (File already exists)'
-else
-echo 'x - extracting aperture/Makefile (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/Makefile' &&
-#
-# File: makefile for aperture Framebuffer Driver
-# Author: Doug Anson (danson@lgc.com)
-# Date: 2/15/94
-# Modified: David Holland (davidh@use.com)
-# Date: 2/23/94
-# - Changed name, and debugging structure
-#
-# $Id
-#
-# Debug flags may be set to the following values:
-#
-# APERTURE_DEBUG = 1 -- basic log reporting (mininal)
-# APERTURE_DEBUG = 2 -- more log reporting (mmap results)
-# APERTURE_DEBUG = 3 -- verbose log reporting (kernel entry points)
-#
-X
-#
-# GNU gcc compiler (2.4.5 or 2.5.8)
-CC=gcc
-CFLGS=-fno-builtin
-X
-#
-# Proworks compiler (untested!)
-#CC= /opt/SUNWspro/bin/cc
-#CFLGS=-Xa
-X
-#
-# location of lint program (untested!)
-LINT= /usr/opt/SUNWspro/bin/lint
-X
-#
-# Debug error reporting
-#DEBUG_FLG=
-#DEBUG_FLG=-DAPERTURE_DEBUG=1
-#DEBUG_FLG=-DAPERTURE_DEBUG=2
-DEBUG_FLG=-DAPERTURE_DEBUG=3
-X
-#
-# Files and object declarations
-KERNEL_FLGS=-D_KERNEL -DSUNDDI -I.
-CFLAGS= $(CFLGS) $(KERNEL_FLGS) $(DEBUG_FLG)
-CFILES= aperture.c
-HEADERS= aperture.h
-OBJS= aperture.o
-DRIVER= aperture
-APTEST= aptest
-APTESTOBJ= aptest.o
-X
-#
-# Make rules
-all: aperture aptest
-X
-aperture: $(OBJS)
-X ld -r -o aperture aperture.o
-X
-install: aperture aptest
-X cp aperture aperture.conf /kernel/drv
-X
-aptest: $(APTESTOBJ)
-X $(CC) -o $(APTEST) $(APTESTOBJ)
-X
-clean:
-X rm -f *% *.BAK $(OBJS) $(APTESTOBJ) $(APTEST) $(DRIVER) core
-X
-lint:
-X $(LINT) -D_KERNEL -x -u $(CFILES)
-SHAR_EOF
-chmod 0644 aperture/Makefile ||
-echo 'restore of aperture/Makefile failed'
-Wc_c="`wc -c < 'aperture/Makefile'`"
-test 1342 -eq "$Wc_c" ||
- echo 'aperture/Makefile: original size 1342, current size' "$Wc_c"
-fi
-# ============= aperture/aperture.h ==============
-if test -f 'aperture/aperture.h' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/aperture.h (File already exists)'
-else
-echo 'x - extracting aperture/aperture.h (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/aperture.h' &&
-/*
-X * Copyright 1994 Doug Anson, danson@lgc.com & David Holland, davidh@use.com
-X *
-X * File: aperture.h
-X * Author: Doug Anson
-X * Date: 1/31/94
-X *
-X * Modified: David Holland (davidh@use.com)
-X * Log: Modified for new name 2/23/9
-X *
-X * Purpose: This header is the master header for the Solaris 2.1 x86
-X * framebuffer mmap driver. Portions of this driver are taken
-X * from mmapio.h 1.4 copyright 93/06/03 Sun Microsystems, Inc.
-X *
-X * Disclamer:
-X *
-X * This code is based largely upon the sample device drivers provided
-X * by Sun Microsystems Inc.
-X *
-X * Original copyright notice:
-X * @(#)mmapio.h 1.4 copyright 93/06/03 Sun Microsystems, Inc.
-X *
-X * Our copyright notice:
-X * Permission to use, copy, modify, distribute, and sell this software and its
-X * documentation for any purpose is hereby granted without fee, provided that
-X * the above copyright notice appear in all copies and that both that
-X * copyright notice and this permission notice appear in supporting
-X * documentation, and that the name of Doug Anson, and David Holland be used in
-X * advertising or publicity pertaining to distribution of the software
-X * Doug Anson, and David Holland make no * representations about the
-X * suitability of this software for any purpose.
-X * It is provided "as is" without express or implied warranty.
-X *
-X * Original disclamer from Sun Microsystems, Inc.:
-X * This is a package of sample device drivers for Solaris 2.x (SunOS
-X * 5.x). You may use, modify and distribute these drivers and/or binaries
-X * derived from them. However please note that:
-X *
-X * These examples are provided with no warranties of any kind, including
-X * without limitation accuracy and usefulness, and Sun expressly disclaims
-X * all implied warranties of merchantability, fitness for a particular
-X * purpose and non-infringement. In no event shall Sun be liable for any
-X * damages, including without limitation, direct, special, indirect, or
-X * consequential damages arising out of, or relating to, use of these
-X * examples by customer or any third party. Sun is under no obligation to
-X * provide support to customer for this software.
-X *
-X * Our disclaimer:
-X * DOUG ANSON, AND DAVID HOLLAND DISCLAIMS ALL WARRIENTS WITH REGARD TO THIS
-X * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS,
-X * IN NO EVENT SHALL DOUG ANSON, OR DAVID HOLLAND BE LIABLE FOR ANY SPECIAL,
-X * INDIRECT, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM
-X * USAGE OF THIS SOFTWARE.
-X */
-X
-/*
-X * linear framebuffer aperture driver header file
-X *
-X * $Id
-X */
-X
-#ifndef APERTURE_H
-#define APERTURE_H
-X
-/*
-X * Framebuffer identification definitions
-X */
-#define APERTURE_NAME "aperture"
-#define DEV_BANNER_STRING "SVGA Framebuffer Driver v0.99"
-#define DEV_IDENT_STRING APERTURE_NAME
-X
-/*
-X * driver.conf(4) "reg" property definition for aperture driver:
-X * FORMAT: reg=AP_REGNUM,AP_ADDR,AP_SIZE
-X */
-#define AP_REGNUM 0 /* register number is 1st number in "reg" prop */
-#define AP_ADDR 1 /* fb base address is 2nd number in "reg" prop */
-#define AP_SIZE 2 /* fb length value is 3rd number in "reg" prop */
-#define AP_MAX 3 /* number of values in "reg" property */
-X
-/*
-X * How big a chunk of register we map with each ddi_map_regs(9F)
-X */
-#define AP_MEM_CHUNK sizeof(int)
-X
-/*
-X * Error value for mmap(2) failure status
-X */
-#define AP_MEM_FAILURE -1
-X
-/*
-X * Main memory map structure for the Framebuffer mmap driver
-X */
-struct mmap
-{
-X u_int regnum; /* registers number */
-X volatile caddr_t regbase; /* base address of device to mmap */
-X off_t regsize; /* length of region to mmap(2) */
-X off_t reglength; /* map length for ddi_map_regs(9F) */
-X volatile caddr_t kaddr; /* kernel address of mapped device */
-X off_t off; /* offset from mmap(2) call */
-X volatile off_t mapaddr; /* base address of mmap(2) region */
-X kmutex_t map_lock; /* device map mutex lock */
-X dev_info_t *dip; /* device information pointer */
-};
-typedef struct mmap Mmap;
-X
-#endif /* APERTURE_H */
-SHAR_EOF
-chmod 0644 aperture/aperture.h ||
-echo 'restore of aperture/aperture.h failed'
-Wc_c="`wc -c < 'aperture/aperture.h'`"
-test 4042 -eq "$Wc_c" ||
- echo 'aperture/aperture.h: original size 4042, current size' "$Wc_c"
-fi
-# ============= aperture/devlink.tab ==============
-if test -f 'aperture/devlink.tab' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/devlink.tab (File already exists)'
-else
-echo 'x - extracting aperture/devlink.tab (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/devlink.tab' &&
-# The following entry is for the SVGA framebuffer driver
-type=ddi_pseudo;name=aperture fbs/\M0
-SHAR_EOF
-chmod 0644 aperture/devlink.tab ||
-echo 'restore of aperture/devlink.tab failed'
-Wc_c="`wc -c < 'aperture/devlink.tab'`"
-test 95 -eq "$Wc_c" ||
- echo 'aperture/devlink.tab: original size 95, current size' "$Wc_c"
-fi
-# ============= aperture/README ==============
-if test -f 'aperture/README' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/README (File already exists)'
-else
-echo 'x - extracting aperture/README (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/README' &&
-Framebuffer apperture driver.
-X
-(Note, see the DISCLAIMER file before using this driver!
-X - Sorry, we've gotta cover ourselves)
-X
-This driver was written to help work around one particular limitation in the
-x86 /dev/mem driver.
-X
-1) No Solaris x86 device we've found allows access to memory regions that
-X exist above the amount of RAM in the machine. So one could not
-X access the linear frame buffer of a Mach32 VLB board that decodes
-X is memory aperture at the 124Megabyte mark.
-X
-This driver attempts to work around some of those problems. All it simply
-does is allow a user to mmap() any physical address less than 128Megs
-back into user address space.
-X
-It is the corroborative work of Doug Anson (danson@lgc.com), and
-David Holland (davidh@use.com).
-X
-Many thanks to the XFree86[tm] Alpha, and Beta teams, for without
-all their hard work, there wouldn't be any need for this driver.
-X
-Installation instructions:
-X
-1) Check the Makefile, for appropriate CC, and CFLAGS defintions.
-X Compiling with APERTURE_DEBUG defined (via -DAPERTURE_DEBUG=?) means
-X the driver will generate reams of debugging output. You'll probably
-X want to leave this off, or set to zero..
-X
-2) type 'make'. The driver and test program should compile with out any
-X problems. There also should not be any warning messages.
-X
-3) Become 'root'.
-X
-4) type 'make install' and run 'add_drv /kernel/drv/aperture'.
-X The screen should look something like this:
-X
-X # make install
-X cp aperture aperture.conf /kernel/drv
-X # add_drv /kernel/drv/aperture
-X
-X This installs the driver in the system.
-X
-5) While as root modify the file /etc/devlink.tab, adding these lines:
-X
-# The following entry is for the SVGA framebuffer driver
-type=ddi_pseudo;name=aperture fbs/\M0
-X
-X Add that line exactly as shown. You may also simply add the
-X contents of the devlink.tab file supplied to /etc/devlink.tab.
-X It contains the lines as well. (Yes, that is a tab between
-X aperture, and fbs, not spaces - very important)
-X
-6) Perform a reconfiguration boot of the system.
-X
-X # touch /reconfigure
-X # init 6
-X
-7) Login as root and run the aptest program. It tests that the
-X mmap driver is working properly, by mmaping the main bios
-X into user address space. If you happen to have AMI bios the
-X output will look something like so:
-X
-# ./aptest
-NOTICE: BIOS mapped [0xf0000 ,size=4096) to addr=0x8000b000...
-0123AAAAMMMMIIII05/05/91(C)1990 American Megatrends Inc., All Rights Reserved
-DONE displaying memory contents (80 bytes)
-UNMAPPING [0xf0000 ,size=4096) to addr=0x8000b000... and closing...DONE.
-Exiting successful...
-#
-X
-X
-8) Nope, there are not any man pages, I don't know nroff. As for programming
-X suggestions, take a look at aptest.c a working example is obviously
-X in there.
-X
-Bug reports, questions, suggestions, etc can be sent to
-X
-Doug Anson
-danson@lgc.com
-X
-X or
-X
-David Holland
-davidh@use.com
-X
-Flames can be sent to
-/dev/null
-SHAR_EOF
-chmod 0644 aperture/README ||
-echo 'restore of aperture/README failed'
-Wc_c="`wc -c < 'aperture/README'`"
-test 2914 -eq "$Wc_c" ||
- echo 'aperture/README: original size 2914, current size' "$Wc_c"
-fi
-# ============= aperture/aperture.c ==============
-if test -f 'aperture/aperture.c' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/aperture.c (File already exists)'
-else
-echo 'x - extracting aperture/aperture.c (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/aperture.c' &&
-/*
-X * Copyright 1994 Doug Anson, danson@lgc.com & David Holland, davidh@use.com
-X *
-X * File: aperture.c
-X * Author: Doug Anson (danson@lgc.com)
-X * Date: 1/31/94
-X *
-X * Modified: David Holland (davidh@use.com)
-X * Date: 2/23/94
-X * Changes: Changed general name of driver
-X * Debugging flags
-X * Removed a few extraneous erorr messages.
-X *
-X *
-X * Purpose: This file is the master device file for the Solaris 2.1 x86
-X * framebuffer aperture driver. Portions of this driver are taken
-X * from mmap.c 1.4 copyright 93/06/03 Sun Microsystems, Inc.
-X * (Sample memory mapped driver for Solaris 2.0/Sun OS 5.0)
-X *
-X * This driver allows accelerated SVGA graphics cards that are
-X * attached vi 32-bit paths (VESA/EISA/MC) and that have
-X * linear framebuffer capabilities to have their framebuffer
-X * memory mapped into the user process space.
-X *
-X * Disclamer:
-X *
-X * This code is based largely upon the sample device drivers provided
-X * by Sun Microsystems Inc.
-X *
-X * Original copyright notice:
-X * @(#)mmap.c 1.3 copyright 93/06/03 Sun Microsystems, Inc.
-X *
-X * Our copyright notice:
-X * Permission to use, copy, modify, distribute, and sell this software and its
-X * documentation for any purpose is hereby granted without fee, provided that
-X * the above copyright notice appear in all copies and that both that
-X * copyright notice and this permission notice appear in supporting
-X * documentation, and that the name of Doug Anson, and David Holland be used in
-X * advertising or publicity pertaining to distribution of the software
-X * Doug Anson, and David Holland make no * representations about the
-X * suitability of this software for any purpose.
-X * It is provided "as is" without express or implied warranty.
-X *
-X * Original disclamer from Sun Microsystems, Inc.:
-X * This is a package of sample device drivers for Solaris 2.x (SunOS
-X * 5.x). You may use, modify and distribute these drivers and/or binaries
-X * derived from them. However please note that:
-X *
-X * These examples are provided with no warranties of any kind, including
-X * without limitation accuracy and usefulness, and Sun expressly disclaims
-X * all implied warranties of merchantability, fitness for a particular
-X * purpose and non-infringement. In no event shall Sun be liable for any
-X * damages, including without limitation, direct, special, indirect, or
-X * consequential damages arising out of, or relating to, use of these
-X * examples by customer or any third party. Sun is under no obligation to
-X * provide support to customer for this software.
-X *
-X * Our disclaimer:
-X * DOUG ANSON, AND DAVID HOLLAND DISCLAIMS ALL WARRIENTS WITH REGARD TO THIS
-X * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS,
-X * IN NO EVENT SHALL DOUG ANSON, OR DAVID HOLLAND BE LIABLE FOR ANY SPECIAL,
-X * INDIRECT, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM
-X * USAGE OF THIS SOFTWARE.
-X */
-X
-/*
-X * linear framebuffer aperture driver
-X *
-X * $Id
-X */
-X
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/errno.h>
-#include <sys/file.h>
-#include <sys/conf.h>
-#include <sys/uio.h>
-#include <sys/map.h>
-#include <sys/debug.h>
-#include <sys/modctl.h>
-#include <sys/kmem.h>
-#include <sys/cmn_err.h>
-#include <sys/open.h>
-#include <sys/stat.h>
-#include <sys/ddi.h>
-#include <sys/sunddi.h>
-X
-#include "aperture.h"
-X
-/* opaque handle top of state structs */
-static void *state_head = NULL;
-X
-/*
-X * Solaris DDI/DKI driver entry points
-X */
-#if defined(__STDC__)
-static int aperture_getinfo(dev_info_t *, ddi_info_cmd_t, void *,void **);
-static int aperture_identify(dev_info_t *dip);
-static int aperture_probe(dev_info_t *dip);
-static int aperture_attach(dev_info_t *, ddi_attach_cmd_t);
-static int aperture_open(dev_t *, int, int, cred_t *);
-static int aperture_close(dev_t, int, int, cred_t *);
-static int aperture_detach(dev_info_t *, ddi_detach_cmd_t);
-static int aperture_mmap(dev_t, off_t, int);
-#else
-static int aperture_getinfo();
-static int aperture_identify();
-static int aperture_probe();
-static int aperture_attach();
-static int aperture_open();
-static int aperture_close();
-static int aperture_detach();
-static int aperture_mmap();
-#endif /* __STDC__ */
-X
-/*
-X * Solaris DDI/DKI module linkeage structure declarations
-X */
-static struct cb_ops aperture_cb_ops =
-{
-X aperture_open, /* XXopen routine */
-X aperture_close, /* XXclose routine */
-X nodev, /* XXstrategy routine */
-X nodev, /* XXprint routine */
-X nodev, /* XXdump routine */
-X nodev, /* XXread routine */
-X nodev, /* XXwrite routine */
-X nodev, /* XXioctl routine */
-X nodev, /* XXdevmap routine */
-X aperture_mmap, /* XXmmap routine */
-X ddi_segmap, /* XXsegmap routine */
-X nochpoll, /* XXchpoll routine */
-X ddi_prop_op, /* XXprop_op routine */
-X (struct streamtab *)0, /* not a STREAMS driver */
-X D_NEW | D_MP, /* safe for multi-thread/multi-processor*/
-};
-X
-static struct dev_ops aperture_ops =
-{
-X DEVO_REV, /* DEVO_REV indicated by manual */
-X 0, /* device reference count */
-X aperture_getinfo, /* devo_getinfo routine */
-X aperture_identify, /* devo_identiry routine */
-X aperture_probe, /* device probe for non-self-id */
-X aperture_attach, /* devo_attach routine */
-X aperture_detach, /* devo_detach routine */
-X nodev, /* device reset routine */
-X &aperture_cb_ops, /* cb_ops structure pointer */
-X (struct bus_ops *)0, /* bus operations */
-};
-X
-extern struct mod_ops mod_driverops;
-static struct modldrv modldrv =
-{
-X &mod_driverops, /* mod_ops structure pointer */
-X DEV_BANNER_STRING, /* device banner string */
-X &aperture_ops, /* dev_ops structure pointer */
-};
-X
-static struct modlinkage modlinkage =
-{
-X MODREV_1, /* as indicated indicated by manual */
-X (void *)&modldrv, /* module driver structure pointer */
-X NULL, /* termination of list of linkage structures */
-};
-X
-/*
-X * Function: _init()
-X * Purpose: Solaris DDI/DKI _init(9E) entry point
-X * Author: Doug Anson
-X * Calls:
-X * Log: DMA -- Origional Version
-X * DWH - Removed extra cmn_err() calls 2/23/94
-X * DWH - Changed debugging 2/23/94
-X */
-#if defined(__STDC__)
-int _init(void)
-#else
-int _init()
-#endif /* __STDC__ */
-{
-X register int error;
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* enterance announcement */
-X cmn_err(CE_CONT,"%s: entering _init(aperture)\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X if ((error = ddi_soft_state_init(&state_head, sizeof (Mmap), 1)) != 0)
-X {
-X /* failed to get state structure */
-X return (error);
-X }
-X
-X if ((error = mod_install(&modlinkage)) != 0)
-X ddi_soft_state_fini(&state_head);
-X
-X return (error);
-}
-X
-/*
-X * Function: _info()
-X * Purpose: Solaris DDI/DKI _info(9E) entry point
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - Changed debugging 2/23/94
-X */
-#if defined(__STDC__)
-int _info(struct modinfo *modinfop)
-#else
-int _info(modinfop)
-struct modinfo *modinfop;
-#endif /* __STDC__ */
-{
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* entrance announcement */
-X cmn_err(CE_CONT,"%s: entering _info(aperture)\n", DEV_IDENT_STRING);
-X
-#endif /* APERTURE_DEBUG >= 3 */
-X
-X return (mod_info(&modlinkage, modinfop));
-}
-X
-/*
-X * Function: _fini()
-X * Purpose: Solaris DDI/DKI _fini(9E) entry point
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - Changed debugging
-X */
-#if defined(__STDC__)
-int _fini(void)
-#else
-int _fini()
-#endif /* __STDC__ */
-{
-X int status;
-X
-#if APERTURE_DEBUG >= 3
-X
-/* entrance announcement */
-cmn_err(CE_CONT,"%s: entering _fini(aperture)\n", DEV_IDENT_STRING);
-X
-#endif /* APERTURE_DEBUG >= 3*/
-X
-X if ((status = mod_remove(&modlinkage)) != 0)
-X return (status);
-X
-X ddi_soft_state_fini(&state_head);
-X
-X return (status);
-}
-X
-/*
-X * Function: aperture_getinfo()
-X * Purpose: This function provides the getinfo(9E) functionality
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - Changed function name/variables/debugging 2/23/94
-X */
-#if defined(__STDC__)
-static int aperture_getinfo(dev_info_t *dip, ddi_info_cmd_t infocmd,
-X void *arg, void **result)
-#else
-static int aperture_getinfo(dip,infocmd,arg,result)
-dev_info_t *dip;
-ddi_info_cmd_t infocmd;
-void *arg;
-void **result;
-#endif /* __STDC__ */
-{
-X register int error;
-X register Mmap *aperture_p = NULL;
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* enterance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_getinfo()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X switch (infocmd)
-X {
-X case DDI_INFO_DEVT2DEVINFO:
-X aperture_p = (Mmap *)ddi_get_soft_state(state_head, getminor((dev_t)arg));
-X if (aperture_p == NULL)
-X {
-X /* could not get state structure */
-X *result = NULL;
-X error = DDI_FAILURE;
-X }
-X else
-X {
-X /* got state structure */
-X *result = aperture_p->dip;
-X error = DDI_SUCCESS;
-X }
-X break;
-X case DDI_INFO_DEVT2INSTANCE:
-X *result = (void *)getminor((dev_t)arg);
-X error = DDI_SUCCESS;
-X break;
-X default:
-X *result = NULL;
-X error = DDI_FAILURE;
-X break;
-X }
-X return (error);
-}
-X
-/*
-X * Function: aperture_identify()
-X * Purpose: This function implements the identify(9E) functionality
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - Changed function name/debugging/variables 2/23/94
-X */
-#if defined(__STDC__)
-static int aperture_identify(dev_info_t *dip)
-#else
-static int aperture_identify(dip)
-dev_info_t *dip;
-#endif /* __STDC__ */
-{
-#if APERTURE_DEBUG >= 3
-X
-X /* entrance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_identify()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X /* check the driver name and respond */
-X if (strcmp(ddi_get_name(dip), APERTURE_NAME) == 0)
-X return (DDI_IDENTIFIED); /* device driver is identified */
-X else
-X return (DDI_NOT_IDENTIFIED); /* device driver not identified */
-}
-X
-/*
-X * Function: aperture_probe()
-X * Purpose: This function implements the probe(9E) functionality.
-X * Currently this function returns a "dont care" result
-X * as nothing is probed.
-X * Author: Doug Anson
-X * Calls:
-X * Modfied: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - changed function name/variables/debugging 2/23/94
-X */
-#if defined(__STDC__)
-static int aperture_probe(dev_info_t *dip)
-#else
-static int aperture_probe(dip)
-dev_info_t *dip;
-#endif /* __STDC__ */
-{
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* enterance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_probe()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X /* return success as we really aren't probing for anything */
-X return (DDI_PROBE_SUCCESS);
-}
-X
-/*
-X * Function: aperture_attach()
-X * Purpose: This function implements the attach(9E) functionality
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - changed function name/variables/debugging 2/23/94
-X */
-#if defined(__STDC__)
-static int aperture_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
-#else
-static int aperture_attach(dip,cmd)
-dev_info_t *dip;
-ddi_attach_cmd_t cmd;
-#endif /* __STDC__ */
-{
-X register Mmap *aperture_p = NULL;
-X int buf[AP_MAX];
-X int length;
-X int instance;
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* entrance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_attach()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X /* only continue if doing a DDI_ATTACH */
-X if (cmd == DDI_ATTACH)
-X {
-X /* get and initialize our state structure */
-X instance = ddi_get_instance(dip);
-X if (ddi_soft_state_zalloc(state_head, instance) != DDI_SUCCESS)
-X {
-X /* could not allocate state structure */
-X return (DDI_FAILURE);
-X }
-X
-X /* get the state structure */
-X aperture_p = (Mmap *)ddi_get_soft_state(state_head, instance);
-X
-X if (aperture_p == NULL)
-X {
-X /* failed to get the soft state */
-X return (DDI_FAILURE);
-X }
-X
-X /* initialize the mutex driver (ATOMIC) */
-X mutex_init(&aperture_p->map_lock, "apperture mmap lock", MUTEX_DRIVER, 0);
-X
-X /* ENTER the critical region */
-X mutex_enter(&aperture_p->map_lock);
-X
-X /* get the "reg" property from the .conf file */
-X length = sizeof(buf);
-X if (ddi_getlongprop_buf(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS, "reg", (caddr_t)buf, &length) != DDI_PROP_SUCCESS)
-X {
-X /* could not get the framebuffer properties */
-X return (DDI_FAILURE);
-X }
-X
-X /* remember our register configuration */
-X aperture_p->regnum = (u_int)buf[AP_REGNUM];
-X aperture_p->regbase = (caddr_t)buf[AP_ADDR];
-X aperture_p->regsize = (off_t)buf[AP_SIZE];
-X
-X /* initialize the mmap state info */
-X aperture_p->reglength = (off_t)AP_MEM_CHUNK;
-X aperture_p->kaddr = (caddr_t)0;
-X aperture_p->off = (off_t)0;
-X aperture_p->mapaddr = AP_MEM_FAILURE;
-X
-X /* initialize internal accounting */
-X aperture_p->dip = dip;
-X
-X /* EXIT the critical region */
-X mutex_exit(&aperture_p->map_lock);
-X
-X /* create the device node */
-X /* DDI_PSEUDO, CLONE_DEV */
-X if (ddi_create_minor_node(dip, ddi_get_name(dip), S_IFCHR, instance, NULL, (int)NULL) == DDI_FAILURE)
-X {
-X /* failed to make the device leaf or in error state */
-X mutex_destroy(&aperture_p->map_lock);
-X ddi_soft_state_free(state_head, instance);
-X return (DDI_FAILURE);
-X }
-X
-X /* device driver attached successfully */
-X ddi_report_dev(aperture_p->dip);
-X return (DDI_SUCCESS);
-X }
-X else
-X {
-X /* command not DDI_ATTACH -- return failure */
-X return (DDI_FAILURE);
-X }
-}
-X
-/*
-X * Function: aperture_detach()
-X * Purpose: This function implements the detach(9E) functionality
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - changed function name/variables/debugging 2/23/94
-X */
-#if defined(__STDC__)
-static int aperture_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
-#else
-static int aperture_detach(dip,cmd)
-dev_info_t *dip;
-ddi_detach_cmd_t cmd;
-#endif /* __STDC__ */
-{
-X register Mmap *aperture_p = NULL;
-X int instance;
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* entrance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_detach()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X /* check the parameter list */
-X if (cmd != DDI_DETACH)
-X {
-X return (DDI_FAILURE);
-X }
-X
-X /* get the instance info and state structure */
-X instance = ddi_get_instance(dip);
-X aperture_p = (Mmap *)ddi_get_soft_state(state_head, instance);
-X if (aperture_p == NULL)
-X {
-X /* failed to get the soft state */
-X return (DDI_FAILURE);
-X }
-X
-X /* clean up the driver */
-X mutex_destroy(&aperture_p->map_lock);
-X ddi_remove_minor_node(dip, NULL);
-X ddi_soft_state_free(state_head, instance);
-X
-X /* device driver detached successfully */
-X return (DDI_SUCCESS);
-}
-X
-/*
-X * Function: aperture_open()
-X * Purpose: This function is called in response to the open(2) system call
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - Changed function name/variables/debugging
-X */
-#if defined(__STDC__)
-static int aperture_open(dev_t *dev, int openflags, int otyp, cred_t *credp)
-#else
-static int aperture_open(dev, openflags, otyp, credp)
-dev_t *dev;
-int openflags;
-int otyp;
-cred_t *credp;
-#endif /* __STDC__ */
-{
-X register Mmap *aperture_p = NULL;
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* entrance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_open()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X /* get the state structure */
-X aperture_p = (Mmap *)ddi_get_soft_state(state_head, getminor(*dev));
-X if (aperture_p == NULL)
-X {
-X /* failed to get the soft state */
-X return (ENXIO);
-X }
-X
-X /* check the parameter list for correctness */
-X if (otyp != OTYP_CHR)
-X {
-X /* invalid parameter list */
-X return (EINVAL);
-X }
-X
-X return (0);
-}
-X
-/*
-X * Function: aperture_close()
-X * Purpose: This function is called after the last process that has
-X * the device open calls close(2)
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - changed function name/variables/debugging 2/23/94
-X */
-#if defined(__STDC__)
-static int aperture_close(dev_t dev, int closeflags, int otyp, cred_t *credp)
-#else
-static int aperture_close(dev, closeflags, otyp, credp)
-dev_t dev;
-int closeflags;
-int otyp;
-cred_t *credp;
-#endif /* __STDC__ */
-{
-X register Mmap *aperture_p = NULL;
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* enterance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_close()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X /* get the state structure */
-X aperture_p = (Mmap *)ddi_get_soft_state(state_head, getminor(dev));
-X if (aperture_p == NULL)
-X {
-X /* failed to get the soft state */
-X return (ENXIO);
-X }
-X
-X /* check the paramter list for correctness */
-X if (otyp != OTYP_CHR)
-X {
-X /* invalid parameter */
-X return (EINVAL);
-X }
-X
-X /* do nothing but return successful */
-X return (0);
-}
-X
-/*
-X * Function: aperture_mmap()
-X * Purpose: This function gets called when the user process tries to mmap
-X * the framebuffer device using mmap(2).
-X * Author: Doug Anson
-X * Calls:
-X * Modified: David Holland (davidh@use.com)
-X * Log: DMA -- Origional Version
-X * DWH - changed function name/variables/debugging 2/23/94
-X */
-#if defined(__STDC__)
-static int aperture_mmap(dev_t dev, off_t off, int prot)
-#else
-static int aperture_mmap(dev, off, prot)
-dev_t dev;
-off_t off;
-int prot;
-#endif /* __STDC__ */
-{
-X register Mmap *aperture_p = NULL;
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* enterance announcement */
-X cmn_err(CE_CONT,"%s: entering aperture_mmap()\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X /* get the state structure */
-X aperture_p = (Mmap *)ddi_get_soft_state(state_head, getminor(dev));
-X if (aperture_p == NULL)
-X {
-X /* failed to get the soft state */
-X return (AP_MEM_FAILURE);
-X }
-X
-X /* check that we dont mmap out of bounds */
-X if (off > aperture_p->regsize)
-X {
-X /* offset is out of range for register length */
-X return (AP_MEM_FAILURE);
-X }
-X
-X /* check that READ/WRITE only priv only */
-X if (!((prot & PROT_READ) || (prot & PROT_WRITE)))
-X {
-X /* invalid prot parameter in mmap(2) call */
-X return (AP_MEM_FAILURE);
-X }
-X
-X /* ENTER the critical region */
-X mutex_enter(&aperture_p->map_lock);
-X
-X /* map the registers CRITICAL REGION ASSIGNMENT */
-X
-X aperture_p->off = off;
-X if (ddi_map_regs(aperture_p->dip, aperture_p->regnum, (caddr_t *)&(aperture_p->kaddr),
-X aperture_p->off, aperture_p->reglength) == DDI_FAILURE)
-X {
-X
-#if APERTURE_DEBUG >= 2
-X
-X /* report error */
-X cmn_err(CE_CONT, "%s: ERROR: mmap failed (map regs). kaddr=0x%x off=0x%x\n",
-X DEV_IDENT_STRING,aperture_p->kaddr,aperture_p->off);
-X
-#endif
-X
-X aperture_p->mapaddr = (off_t)AP_MEM_FAILURE;
-X }
-X else
-X {
-X /* fill in our state structure CRITICAL REGION ASSIGNMENT */
-X aperture_p->mapaddr = (off_t)hat_getkpfnum((caddr_t)aperture_p->kaddr);
-X if ((u_int)aperture_p->mapaddr == (u_int)AP_MEM_FAILURE)
-X {
-X
-#if APERTURE_DEBUG >= 2
-X
-X /* report error */
-X cmn_err(CE_CONT, "%s: ERROR: mmap failed (kpf). kaddr=0x%x off=0x%x\n",
-X DEV_IDENT_STRING,aperture_p->kaddr,aperture_p->off);
-#endif
-X
-X }
-X
-X /* now unmap the region CRITICAL REGION ASSIGNMENT */
-X
-X ddi_unmap_regs(aperture_p->dip, aperture_p->regnum, (caddr_t *)&(aperture_p->kaddr),
-X aperture_p->off, aperture_p->reglength);
-X
-#if APERTURE_DEBUG >= 2
-X /* report register mmaping status */
-X if (aperture_p->mapaddr != AP_MEM_FAILURE)
-X {
-X /* mmap successful */
-X cmn_err(CE_CONT,"%s: mmap [off=0x%x,length=0x%x) successful\n",
-X DEV_IDENT_STRING,aperture_p->off,aperture_p->regsize);
-X
-X cmn_err(CE_CONT,"%s: configuration:\n",DEV_IDENT_STRING);
-X cmn_err(CE_CONT," REG(%d): regbase=0x%x regsize=0x%x\n",
-X aperture_p->regnum, aperture_p->regbase, aperture_p->regsize);
-X
-X cmn_err(CE_CONT," kaddr=0x%x mmap off=0x%x mmap addr=0x%x\n",
-X aperture_p->kaddr, aperture_p->off, aperture_p->mapaddr);
-X }
-X else
-X {
-X /* error in mmap routine */
-X cmn_err(CE_CONT,"%s: mmap not established due to errors", DEV_IDENT_STRING);
-X }
-#endif
-X
-X }
-X
-X /* EXIT the critical region */
-X mutex_exit(&aperture_p->map_lock);
-X
-X /* return the page frame number (PFN) */
-X
-#if APERTURE_DEBUG >= 3
-X
-X /* report exit - determining where the long delay is... */
-X cmn_err(CE_CONT, "%s: _mmap routine exiting\n", DEV_IDENT_STRING);
-X
-#endif
-X
-X return ((int)(aperture_p->mapaddr));
-}
-SHAR_EOF
-chmod 0644 aperture/aperture.c ||
-echo 'restore of aperture/aperture.c failed'
-Wc_c="`wc -c < 'aperture/aperture.c'`"
-test 20528 -eq "$Wc_c" ||
- echo 'aperture/aperture.c: original size 20528, current size' "$Wc_c"
-fi
-# ============= aperture/aperture.conf ==============
-if test -f 'aperture/aperture.conf' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/aperture.conf (File already exists)'
-else
-echo 'x - extracting aperture/aperture.conf (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/aperture.conf' &&
-#
-# Copyright 1994 Doug Anson, danson@lgc.com & David Holland, davidh@use.com
-#
-# File: aperture.conf
-# Author: Doug Anson (danson@lgc.com)
-#
-# Modified: David Holland (davidh@use.com)
-# Log: Change comments 2/23/94
-# Log: Change defaults/comments 9/25/94
-#
-# Purpose: This conf file is used by the aperture Framebuffer aperture
-# driver. Do NOT! change the first two numbers of of
-# the 'reg' property. They should be 0, and 0x0,
-# respectivly.
-#
-name="aperture" class="sysbus" reg=0,0x0,0x7fffffff;
-SHAR_EOF
-chmod 0644 aperture/aperture.conf ||
-echo 'restore of aperture/aperture.conf failed'
-Wc_c="`wc -c < 'aperture/aperture.conf'`"
-test 518 -eq "$Wc_c" ||
- echo 'aperture/aperture.conf: original size 518, current size' "$Wc_c"
-fi
-# ============= aperture/aptest.c ==============
-if test -f 'aperture/aptest.c' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/aptest.c (File already exists)'
-else
-echo 'x - extracting aperture/aptest.c (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/aptest.c' &&
-/*
-X * Copyright 1994 Doug Anson, danson@lgc.com & David Holland, davidh@use.com
-X *
-X * Author: Doug Anson (danson@lgc.com)
-X * Date : 2/21/94
-X * Modifed: David Holland (davidh@use.com)
-X * Log:
-X * DWH - Changed names/added comments 2/23/94
-X * DWH - Removed annoying delays. 2/23/94
-X *
-X * This program test the fb aperture driver by 'cheating'
-X * it uses the aperture driver to access/read the main
-X * system BIOS header
-X *
-X * Copyright notice:
-X * Permission to use, copy, modify, distribute, and sell this software and its
-X * documentation for any purpose is hereby granted without fee, provided that
-X * the above copyright notice appear in all copies and that both that
-X * copyright notice and this permission notice appear in supporting
-X * documentation, and that the name of Doug Anson, and David Holland be used in
-X * advertising or publicity pertaining to distribution of the software
-X * Doug Anson, and David Holland make no * representations about the
-X * suitability of this software for any purpose.
-X * It is provided "as is" without express or implied warranty.
-X *
-X * Disclaimer:
-X * DOUG ANSON, AND DAVID HOLLAND DISCLAIMS ALL WARRIENTS WITH REGARD TO THIS
-X * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS,
-X * IN NO EVENT SHALL DOUG ANSON, OR DAVID HOLLAND BE LIABLE FOR ANY SPECIAL,
-X * INDIRECT, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM
-X * USAGE OF THIS SOFTWARE.
-X */
-X
-/*
-X * linear framebuffer aperture driver test program
-X */
-X
-/*
-X * $Id
-X */
-X
-X
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-X
-#if !defined(sun)
-extern void exit(int);
-extern caddr_t mmap();
-extern int close();
-extern int munmap();
-#endif
-X
-/* framebuffer access defines */
-#define AP_DEV "/dev/fbs/aperture" /* framebuffer apperture device */
-#define PADDR 0xf0000 /* offset from fbmem base */
-#define BUF_LENGTH 0x1000 /* length in bytes -- ignored */
-X
-/* debug testing defines */
-#define START_INDEX 0 /* display starting index(>=0)*/
-#define STOP_INDEX 80 /* display stopping index */
-#define INCR 1 /* display increment */
-X
-/* main program */
-int main(int argc,char **argv)
-{
-X caddr_t addr = (caddr_t)0;
-X int fb_dev;
-X long start = START_INDEX;
-X long stop = STOP_INDEX;
-X int i;
-X
-X /* open the framebuffer device */
-X fb_dev = open (AP_DEV,O_RDWR);
-X if (fb_dev < 0)
-X {
-X /* failed to open framebuffer driver */
-X printf("ERROR: failed to open %s\n",AP_DEV);
-X perror("ERROR: open()");
-X exit(1);
-X }
-X
-X /* memory map the framebuffer */
-X addr = (caddr_t)mmap((caddr_t)0,BUF_LENGTH,PROT_READ|PROT_WRITE,MAP_SHARED,
-X fb_dev,(off_t)PADDR);
-X if (addr == (caddr_t)-1)
-X {
-X /* failed to memory map framebuffer driver */
-X printf("ERROR: failed to mmap [0x%x ,size=%d bytes)\n",
-X PADDR,BUF_LENGTH);
-X perror("ERROR: mmap()");
-X close(fb_dev);
-X exit(1);
-X }
-X else
-X {
-X /* frame buffer mapped */
-X close(fb_dev);
-X printf("NOTICE: BIOS mapped [0x%x ,size=%d) to addr=0x%x...\n",
-X PADDR,BUF_LENGTH,(int)addr);
-X
-X /* display the buffer */
-X for(i=start;i<stop;i=i+INCR)
-X printf("%c",addr[i]);
-X /* printf("addr[%d]=%c\n",i,addr[i]);
-X */
-X printf("\nDONE displaying memory contents (%d bytes)\n",stop);
-X
-X /* unmap and close */
-X printf("UNMAPPING [0x%x ,size=%d) to addr=0x%x... and closing...",
-X PADDR,BUF_LENGTH,(int)addr);
-X munmap(addr,BUF_LENGTH);
-X printf("DONE.\n");
-X printf("Exiting successful...\n");
-X exit(0);
-X }
-X return 1;
-}
-SHAR_EOF
-chmod 0644 aperture/aptest.c ||
-echo 'restore of aperture/aptest.c failed'
-Wc_c="`wc -c < 'aperture/aptest.c'`"
-test 3530 -eq "$Wc_c" ||
- echo 'aperture/aptest.c: original size 3530, current size' "$Wc_c"
-fi
-# ============= aperture/DISCLAIMER ==============
-if test -f 'aperture/DISCLAIMER' -a X"$1" != X"-c"; then
- echo 'x - skipping aperture/DISCLAIMER (File already exists)'
-else
-echo 'x - extracting aperture/DISCLAIMER (Text)'
-sed 's/^X//' << 'SHAR_EOF' > 'aperture/DISCLAIMER' &&
-/*
-X * Copyright 1994 Doug Anson (danson@lgc.com) & David Holland (davidh@use.com)
-X *
-X * This code is based largely upon the sample device drivers provided
-X * by Sun Microsystems Inc.
-X *
-X * Original copyright notice:
-X * @(#)mmap.c 1.3 copyright 93/06/03 Sun Microsystems, Inc.
-X *
-X * Our copyright notice:
-X * Permission to use, copy, modify, distribute, and sell this software and its
-X * documentation for any purpose is hereby granted without fee, provided that
-X * the above copyright notice appear in all copies and that both that
-X * copyright notice and this permission notice appear in supporting
-X * documentation, and that the name of Doug Anson, and David Holland be used in
-X * advertising or publicity pertaining to distribution of the software
-X * Doug Anson, and David Holland make no * representations about the
-X * suitability of this software for any purpose.
-X * It is provided "as is" without express or implied warranty.
-X *
-X * Original disclamer from Sun Microsystems, Inc.:
-X * This is a package of sample device drivers for Solaris 2.x (SunOS
-X * 5.x). You may use, modify and distribute these drivers and/or binaries
-X * derived from them. However please note that:
-X *
-X * These examples are provided with no warranties of any kind, including
-X * without limitation accuracy and usefulness, and Sun expressly disclaims
-X * all implied warranties of merchantability, fitness for a particular
-X * purpose and non-infringement. In no event shall Sun be liable for any
-X * damages, including without limitation, direct, special, indirect, or
-X * consequential damages arising out of, or relating to, use of these
-X * examples by customer or any third party. Sun is under no obligation to
-X * provide support to customer for this software.
-X *
-X * Our disclaimer:
-X * DOUG ANSON, AND DAVID HOLLAND DISCLAIMS ALL WARRIENTS WITH REGARD TO THIS
-X * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS,
-X * IN NO EVENT SHALL DOUG ANSON, OR DAVID HOLLAND BE LIABLE FOR ANY SPECIAL,
-X * INDIRECT, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM
-X * USAGE OF THIS SOFTWARE.
-X */
-X
-/*
-X * linear framebuffer aperture driver
-X *
-X * $Id
-X */
-SHAR_EOF
-chmod 0644 aperture/DISCLAIMER ||
-echo 'restore of aperture/DISCLAIMER failed'
-Wc_c="`wc -c < 'aperture/DISCLAIMER'`"
-test 2174 -eq "$Wc_c" ||
- echo 'aperture/DISCLAIMER: original size 2174, current size' "$Wc_c"
-fi
-exit 0
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-09 13:01:19 +0000