svn merge ^/branches/released .

7 files changed, 28 insertions, 861 deletions

diff --git a/xorg-server/hw/xfree86/os-support/Makefile.am b/xorg-server/hw/xfree86/os-support/Makefile.am
index c0504d5eb..3af4328ff 100644
--- a/xorg-server/hw/xfree86/os-support/Makefile.am
+++ b/xorg-server/hw/xfree86/os-support/Makefile.am
@@ -1,26 +1,26 @@
-SUBDIRS = bus @XORG_OS_SUBDIR@ misc $(DRI_SUBDIRS)

-DIST_SUBDIRS = bsd bus misc linux solaris sco hurd

-

-sdk_HEADERS = xf86_OSproc.h xf86_OSlib.h

-

-EXTRA_DIST = int10Defines.h xf86OSpriv.h

-

-# to get the grouping semantics right, you have to glom these three together

-# as one library, otherwise libtool will actively defeat your attempts to

-# list them multiple times on the link line.

-noinst_LTLIBRARIES = libxorgos.la

-libxorgos_la_SOURCES = xorgos.c

-libxorgos_la_LIBADD = @XORG_OS_SUBDIR@/lib@XORG_OS_SUBDIR@.la \

-                      bus/libbus.la \

-                      misc/libmisc.la

-

-AM_CFLAGS = $(DIX_CFLAGS) 

-

-xorgos.c:

-	touch $@

-

-DISTCLEANFILES = xorgos.c

-

-# FIXME: These don't seem to be used anywhere

-EXTRA_DIST += \

-	shared/bios_devmem.c

+SUBDIRS = bus @XORG_OS_SUBDIR@ misc $(DRI_SUBDIRS)
+DIST_SUBDIRS = bsd bus misc linux solaris hurd
+
+sdk_HEADERS = xf86_OSproc.h xf86_OSlib.h
+
+EXTRA_DIST = int10Defines.h xf86OSpriv.h
+
+# to get the grouping semantics right, you have to glom these three together
+# as one library, otherwise libtool will actively defeat your attempts to
+# list them multiple times on the link line.
+noinst_LTLIBRARIES = libxorgos.la
+libxorgos_la_SOURCES = xorgos.c
+libxorgos_la_LIBADD = @XORG_OS_SUBDIR@/lib@XORG_OS_SUBDIR@.la \
+                      bus/libbus.la \
+                      misc/libmisc.la
+
+AM_CFLAGS = $(DIX_CFLAGS) 
+
+xorgos.c:
+	touch $@
+
+DISTCLEANFILES = xorgos.c
+
+# FIXME: These don't seem to be used anywhere
+EXTRA_DIST += \
+	shared/bios_devmem.c
diff --git a/xorg-server/hw/xfree86/os-support/sco/Makefile.am b/xorg-server/hw/xfree86/os-support/sco/Makefile.am
deleted file mode 100644
index b5d40f7a5..000000000
--- a/xorg-server/hw/xfree86/os-support/sco/Makefile.am
+++ /dev/null
@@ -1,5 +0,0 @@
-EXTRA_DIST = \
-	VTsw_sco.c \
-	sco_init.c \
-	sco_iop.c \
-	sco_video.c
diff --git a/xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c b/xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c
deleted file mode 100644
index c9ef7d5cd..000000000
--- a/xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*

- * Copyright 1993 by David Wexelblat <dwex@goblin.org>

- * Copyright 1993 by David McCullough <davidm@stallion.oz.au>

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name of David Wexelblat not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission.  David Wexelblat makes no representations

- * about the suitability of this software for any purpose.  It is provided

- * "as is" without express or implied warranty.

- *

- * DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL DAVID WEXELBLAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- *

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <X11/X.h>

-

-#include "xf86.h"

-#include "xf86Priv.h"

-#include "xf86_OSlib.h"

-

-/* For the event driver prototypes */

-#include <sys/event.h>

-#include <mouse.h>

-

-/*

- * Handle the VT-switching interface for SCO

- */

-

-/*

- * This function is the signal handler for the VT-switching signal.  It

- * is only referenced inside the OS-support layer. NOTE: we do NOT need

- * to re-arm the signal here, since we used sigaction() to set the signal

- * disposition in sco_init.c. If we had used signal(), we would need to

- * re-arm the signal here. All we need to do now is record the fact that

- * we got the signal. XFree86 handles the rest.

- */

-void

-xf86VTRequest(int sig)

-{

-  xf86Info.vtRequestsPending = TRUE;

-  return;

-}

-

-Bool

-xf86VTSwitchPending(void)

-{

-  return xf86Info.vtRequestsPending ? TRUE : FALSE;

-}

-

-/*

- * When we switch away, we need to flush and suspend the event driver

- * before the VT_RELDISP. We also need to get the current LED status

- * and preserve it, so that we can restore it when we come back.

- */

-static int sco_ledstatus = -1;

-static unsigned int sco_ledstate = 0;

-

-Bool

-xf86VTSwitchAway(void)

-{

-  ev_flush();

-  ev_suspend();

-

-  sco_ledstatus = ioctl(xf86Info.consoleFd, KDGETLED, &sco_ledstate);

-

-  xf86Info.vtRequestsPending = FALSE;

-  if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_TRUE) < 0) {

-    return FALSE;

-  } else {

-    return TRUE;

-  }

-}

-

-/*

- * When we come back to the X server, we need to resume the event driver,

- * and we need to restore the LED settings to what they were when we

- * switched away.

- */

-Bool

-xf86VTSwitchTo(void)

-{

-  ev_resume();

-

-  xf86Info.vtRequestsPending = FALSE;

-  if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) {

-    return FALSE;

-  } else {

-    if (sco_ledstatus >= 0) {

-      ioctl (xf86Info.consoleFd, KDSETLED, sco_ledstate);

-    }

-    sco_ledstatus = -1;

-

-    /*

-     * Convince the console driver this screen is in graphics mode,

-     * otherwise it assumes it can do more to the screen than it should.

-     */

-    if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) {

-        ErrorF("Failed to set graphics mode (%s)\n", strerror(errno));

-    }

-

-    return TRUE;

-  }

-}

-

-Bool

-xf86VTActivate(int vtno)

-{

-	if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, vtno - 1) < 0) {

-		return FALSE;

-	}

-

-	return TRUE;

-}

diff --git a/xorg-server/hw/xfree86/os-support/sco/sco_init.c b/xorg-server/hw/xfree86/os-support/sco/sco_init.c
deleted file mode 100644
index fd4c898dd..000000000
--- a/xorg-server/hw/xfree86/os-support/sco/sco_init.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*

- * Copyright 2001-2005 by J. Kean Johnston <jkj@sco.com>

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that

- * copyright notice and this permission notice appear in supporting

- * documentation, and that the name J. Kean Johnston not be used in

- * advertising or publicity pertaining to distribution of the software without

- * specific, written prior permission.  J. Kean Johnston makes no

- * representations about the suitability of this software for any purpose.

- * It is provided "as is" without express or implied warranty.

- *

- * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF

- * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR

- * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

- * PERFORMANCE OF THIS SOFTWARE.

- */

-

-/* Re-written May 2001 to represent the current state of reality */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <X11/X.h>

-#include <X11/Xmd.h>

-

-#include "compiler.h"

-

-#include "xf86.h"

-#include "xf86Priv.h"

-#include "xf86_OSlib.h"

-

-static Bool KeepTty = FALSE;

-static int VTnum = -1;

-static char vtdevice[48];

-static int sco_console_mode = -1;

-

-extern Bool mpxLock;

-

-void

-xf86OpenConsole(void)

-{

-  int i, ioctl_ret;

-  struct vt_mode VT;

-  struct vid_info vidinf;

-  struct sigaction sigvtsw;

-  char *ttn;

-

-  if (serverGeneration == 1) {

-    /* check if we're run with euid==0 */

-    if (geteuid() != 0) {

-      FatalError("xf86OpenConsole: Server must be setuid root\n");

-    }

-

-    /* If we are run in the background we will get SIGTTOU. Ignore it. */

-    OsSignal (SIGTTOU, SIG_IGN);

-

-    /*

-     * Set up the virtual terminal (multiscreen in SCO parlance).

-     * For the actual console itself, screens are numbered from

-     * 1 to (usually) 16. However, it is possible to have a nested

-     * server, and it is also possible to be on a multi-console

-     * system such as MaxSpeed or SunRiver. Therefore, we should

-     * not make any assumptions about the TTY name we are on, and

-     * instead we rely on ttyname() to give us the real TTY name.

-     * Previously, we tried to determine the TTY name manually.

-     * This is wrong. The only time we need to futz with the TTY name

-     * is if we were given the name of a TTY to run on explicity on

-     * the command line.

-     */

-

-    if (VTnum == -1) {

-      /*

-       * No device was specified. We need to query the kernel to see which

-       * console device we are on (and in fact if we are on a console at all).

-       */

-      ttn = ttyname (1);

-

-      if (ttn == (char *)0) {

-	FatalError ("xf86OpenConsole: Could not determine TTY name: %s\n",

-	  strerror(errno));

-      }

-      strlcpy (vtdevice, ttn, sizeof(vtdevice));

-    } else if (VTnum >= 0) {

-      snprintf (vtdevice, sizeof(vtdevice), "/dev/tty%02d", VTnum);

-    }

-

-    /*

-     * Now we can dispose of stdin/stdout

-     */

-    fclose (stdin);

-    fclose (stdout);

-

-    if ((xf86Info.consoleFd = open(vtdevice, O_RDWR | O_NDELAY, 0)) < 0) {

-      FatalError("xf86OpenConsole: Cannot open %s: %s\n", vtdevice,

-	strerror(errno));

-    }

-

-    /*

-     * We make 100% sure we use the correct VT number. This can get ugly

-     * where there are multi-consoles in use, so we make sure we query

-     * the kernel for the correct VT number. It knows best, we don't.

-     */

-    vidinf.size = sizeof(vidinf);

-    if (ioctl (xf86Info.consoleFd, CONS_GETINFO, &vidinf) < 0) {

-      FatalError ("xf86OpenConsole: %s not a console device "

-	"or error querying device: %s\n", vtdevice, strerror (errno));

-    }

-    xf86Info.vtno = vidinf.m_num;

-    VTnum = vidinf.m_num + 1; /* 0-based */

-

-    ErrorF("(using VT%02d device %s)\n\n", VTnum, vtdevice);

-

-    /* We activate the console just in case its not the one we are on */

-    if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) {

-        ErrorF("xf86OpenConsole: VT_ACTIVATE failed (%s)\n", strerror(errno));

-    }

-

-    /* Disassociate from controling TTY */

-    if (!KeepTty) {

-      setpgrp();

-    }

-

-    /*

-     * Now we get the current mode that the console device is in. We will

-     * use this later when we close the console device to restore it to

-     * that same mode.

-     */

-    if ((sco_console_mode = ioctl(xf86Info.consoleFd, CONS_GET, 0L)) < 0) {

-      FatalError("xf86OpenConsole: CONS_GET failed on console (%s)\n",

-          strerror(errno));

-    }

-

-    if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0) {

-      FatalError("xf86OpenConsole: VT_GETMODE failed (%s)\n", strerror(errno));

-    }

-

-    sigvtsw.sa_handler = xf86VTRequest;

-    sigfillset(&sigvtsw.sa_mask);

-    sigvtsw.sa_flags = 0;

-

-    /* NOTE: Using sigaction means we dont have to re-arm the signal */

-    sigaction(SIGUSR1, &sigvtsw, NULL);

-

-    VT.mode = VT_PROCESS;

-    VT.relsig = SIGUSR1;

-    VT.acqsig = SIGUSR1;

-    VT.frsig = SIGINT;          /* Not implemented */

-    VT.waitv = 0;

-

-    /*

-     * The SCO X server tries the following call 5 times. Lets do the same

-     * thing. It shouldn't really be required but sometimes things take a

-     * while to settle down when switching screens. *helpless shrug* I know

-     * its sucks but ...

-     */

-

-    ioctl_ret = 0;

-    for (i = 0; i < 5; i++) {

-      ioctl_ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT);

-      if (ioctl_ret >= 0)

-        break;

-      usleep(999999); /* Dont use nap() - it forces linking with -lx */

-    }

-

-    if (ioctl_ret < 0) {

-      FatalError("xf86OpenConsole: VT_SETMODE failed (%s)\n", strerror(errno));

-    }

-

-    /*

-     * Convince the console driver we are in graphics mode.

-     */

-    if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) {

-        ErrorF("Failed to set graphics mode (%s)\n", strerror(errno));

-    }

-  } else { /* serverGeneration != 1 */

-    if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) {

-      ErrorF("xf86OpenConsole: VT_ACTIVATE failed (%s)\n", strerror(errno));

-    }

-  }

-}

-

-/*

- * Restore the console to its previous state. This may cause flicker if

- * the screen was previous in a graphics mode, because we first set it

- * to text mode. This has the advantage of getting the console driver

- * to do a soft reset on the card, which really does help settle the

- * video card down again after coming out of Xfree86.

- */

-void

-xf86CloseConsole(void)

-{

-  struct vt_mode VT;

-  struct sigaction sigvtsw;

-

-  /* Set text mode (possibly briefly) */

-  ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT0);

-

-  /* Restore the original mode */

-  if (sco_console_mode != -1) {

-      ioctl(xf86Info.consoleFd, MODESWITCH | sco_console_mode, 0L);

-  }

-

-  ioctl(xf86Info.consoleFd, VT_RELDISP, 1);     /* Release the display */

-

-  sigvtsw.sa_handler = SIG_DFL;

-  sigfillset(&sigvtsw.sa_mask);

-  sigvtsw.sa_flags = 0;

-

-  sigaction(SIGUSR1, &sigvtsw, NULL);

-

-  VT.mode = VT_AUTO;

-  VT.waitv = 0;

-  VT.relsig = SIGUSR1;

-  VT.acqsig = SIGUSR1;

-  VT.frsig  = SIGINT;

-  ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* Revert to auto handling */

-

-  close(xf86Info.consoleFd); /* We're done with the device */

-}

-

-int

-xf86ProcessArgument(int argc, char *argv[], int i)

-{

-  /*

-   * Keep server from detaching from controlling tty.  This is useful

-   * when debugging (so the server can receive keyboard signals).

-   */

-  if (!strcmp(argv[i], "-keeptty")) {

-    KeepTty = TRUE;

-    return 1;

-  }

-

-  /*

-   * By default, the X server wants to bind itself to CPU 0. This makes

-   * sure that the server has full access to the I/O ports at IOPL 3.

-   * Some SMP systems have trouble with I/O on CPU's other than 0. If,

-   * however, you have a system that is well behaved, you can specify

-   * this argument and let the scheduler decide which CPU the server

-   * should run on.

-   */

-  if (!strcmp(argv[i], "-nompxlock")) {

-    mpxLock = FALSE;

-    return 1;

-  }

-

-  /*

-   * Specify the VT number to run on (NOT the device).

-   */

-  if ((argv[i][0] == 'v') && (argv[i][1] == 't')) {

-    if (sscanf(argv[i], "vt%2d", &VTnum) == 0) {

-      UseMsg();

-      VTnum = -1;

-      return 0;

-    }

-    if (VTnum <= 0) {

-      UseMsg();

-      VTnum = -1;

-      return 0;

-    }

-    return 1;

-  }

-

-  /*

-   * Use a device the user specifies.

-   */

-  if (!strcmp(argv[i], "-crt")) {

-    if (++i > argc) {

-      UseMsg();

-      VTnum = -1;

-      return 0;

-    } else {

-      VTnum = -2;

-      strlcpy (vtdevice, argv[i], sizeof(vtdevice));

-      return 2;

-    }

-  }

-  return 0;

-}

-

-void

-xf86UseMsg(void)

-{

-	ErrorF("vtXX                   use the specified VT number\n");

-	ErrorF("-crt DEVICE            use the specified VT device\n");

-        ErrorF("-nompxlock             dont bind X server to CPU 0\n");

-	ErrorF("-keeptty               ");

-	ErrorF("don't detach controlling tty (for debugging only)\n");

-}

diff --git a/xorg-server/hw/xfree86/os-support/sco/sco_iop.c b/xorg-server/hw/xfree86/os-support/sco/sco_iop.c
deleted file mode 100644
index 3da4fcf3a..000000000
--- a/xorg-server/hw/xfree86/os-support/sco/sco_iop.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright 2001 by J. Kean Johnston <jkj@caldera.com>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name J. Kean Johnston not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  J. Kean Johnston makes no
- * representations about the suitability of this software for any purpose.
- * It is provided "as is" without express or implied warranty.
- *
- * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
- * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
- * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "compiler.h"
-
-#define _NEED_SYSI86
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86OSpriv.h"
-#include "xf86_OSlib.h"
-
-
-/***************************************************************************/
-/* I/O Permissions section                                                 */
-/***************************************************************************/
-
-/*
- * There is a right way and a wrong way of doing this. Unfortunately, we
- * are forced to do it the wrong way. The right way is to be told the range
- * or ranges of I/O ports the driver(s) need access to, in order to use the
- * CONS_IOPERM ioctl() to grant access only to those ports we care about.
- * This way we can guarantee some small level of stability because a driver
- * does not have access to all ports (which would mean it could play with
- * the PIT and thus affect scheduling times, or a whole slew of other
- * nasty things). However, because XFree86 currently only enables or disables
- * ALL port access, we need to run at IOPL 3, which basically means the
- * X Server runs at the same level as the kernel. You can image why this is
- * unsafe. Oh, and this is not a problem unique to OSR5, other OSes are
- * affected by this as well.
- *
- * So, for the time being, we change our IOPL until such time as the XFree86
- * architecture is changed to allow for tighter control of I/O ports. If and
- * when it is, then the CONS_ADDIOP/DELIOP ioctl() should be used to enable 
- * or disable access to the desired ports.
- */
-
-extern long sysi86 (int cmd, ...);
-
-static Bool IOEnabled = FALSE;
-
-Bool
-xf86EnableIO(void)
-{
-	if (IOEnabled)
-		return TRUE;
-
-	if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) < 0) {
-		xf86Msg(X_WARNING,"Failed to set IOPL for extended I/O\n");
-		return FALSE;
-	}
-	
-	IOEnabled = TRUE;
-	return TRUE;
-}
-
-void
-xf86DisableIO(void)
-{
-	if (!IOEnabled)
-		return;
-
-	sysi86(SI86V86, V86SC_IOPL, 0);
-	IOEnabled = FALSE;
-}
diff --git a/xorg-server/hw/xfree86/os-support/sco/sco_video.c b/xorg-server/hw/xfree86/os-support/sco/sco_video.c
deleted file mode 100644
index f63b71df8..000000000
--- a/xorg-server/hw/xfree86/os-support/sco/sco_video.c
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
- * Copyright 2001 by J. Kean Johnston <jkj@sco.com>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name J. Kean Johnston not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  J. Kean Johnston makes no
- * representations about the suitability of this software for any purpose.
- * It is provided "as is" without express or implied warranty.
- *
- * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
- * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
- * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* Re-written May 2001 to represent the current state of reality */
-
-/*
- * This file contains the completely re-written SCO OpenServer video
- * routines for XFree86 4.x. Much of this is based on the SCO X server
- * code (which is an X11R5 server) and will probably only work on
- * OpenServer versions 5.0.5, 5.0.6 and later. Please send me (jkj@sco.com)
- * email if you have any questions.
- *
- * Ideally, you should use OSR5.0.6A or later, with the updated console
- * driver for 5.0.6A (its the default driver in 5.0.7 and later).
- * However, if you are running on an older system, this code will detect
- * that and adjust accordingly.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "input.h"
-#include "scrnintstr.h"
-
-#define _NEED_SYSI86
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86OSpriv.h"
-#include "xf86_OSlib.h"
-
-#include <sys/ci/ciioctl.h>
-#define MPXNAME "/dev/atp1"
-#define BASECPU 1
-
-Bool mpxLock = TRUE;
-
-#define USE_VASMETHOD	1
-
-/***************************************************************************/
-/* Video Memory Mapping section                                            */
-/***************************************************************************/
-
-static int sco_mcdone = 0, sco_ismc = 0;
-
-/***************************************************************************/
-/*
- * To map the video memory, we first need to see if we are on a multi-console
- * system. If we are, we need to try to use an existing video class in the
- * kernel. We do this by retrieving the list of currently defined classes
- * (via the new CONS_GETCLASS ioctl()) to see if we have a class that will
- * match the range of memory we desire. If we can't find one, we have an
- * error and we abort.
- *
- * If we are not using a multi-console, we can simply use mmap() to map in
- * the frame buffer, using the classs-access method as a fall-back only if
- * the mmap() fails (it shouldn't). We always set the appropriate pointers
- * in the config structure to point ot the right function to map and unmap
- * the video memory. An alternative to using mmap() is to use the new
- * CONS_ADDVAS call, which will use vasmalloc() and vasbind() in the kernel
- * to map the physical address to a virtual one, which it then returns.
- * I am not 100% sure if this is faster or not, but it may prove easier to
- * debug things. Just to be on the safe side, I have included both methods
- * here, and the mmap() method can be used by setting USE_VASMETHOD to 0
- * above.
- */
-
-#if !defined(CONS_ADDVAS)
-# undef USE_VASMETHOD
-# define USE_VASMETHOD 0
-#endif
-
-static int
-scoIsMultiConsole (void)
-{
-	int x;
-
-	if (sco_mcdone)
-		return sco_ismc;
-	x = access ("/usr/lib/vidconf/.multiconsole", F_OK);
-	if (x == 0)
-		sco_ismc = 1;
-	sco_mcdone = 1;
-	return sco_ismc;
-}
-
-/*
- * This maps memory using mmap()
- */
-static pointer
-mapVidMemMMAP(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
-{
-  int fd;
-  unsigned long realBase, alignOff;
-  pointer base;
-
-  fd = open (DEV_MEM, (flags & VIDMEM_READONLY) ? O_RDONLY : O_RDWR);
-  if (fd < 0) {
-    FatalError("xf86MapVidMem: failed to open %s (%s)\n", DEV_MEM,
-       	strerror(errno));
-    return 0; /* NOTREACHED */
-  }
-
-  realBase = Base & ~(getpagesize() - 1);
-  alignOff = Base - realBase;
-
-  DebugF("base: %lx, realBase: %lx, alignOff: %lx\n", Base,realBase,alignOff);
-
-  base = mmap((caddr_t)0, Size + alignOff,
-	      (flags & VIDMEM_READONLY) ? PROT_READ : (PROT_READ | PROT_WRITE),
-  	      MAP_SHARED, fd, (off_t)realBase);
-  close(fd);
-  if (base == MAP_FAILED) {
-    FatalError("xf86MapVidMem: Could not mmap framebuffer (0x%08x,0x%x) (%s)\n",
-       	Base, Size, strerror(errno));
-    return 0; /* NOTREACHED */
-  }
-
-    DebugF("base: %lx aligned base: %lx\n",base, base + alignOff);
-    return (pointer)((char *)base + alignOff);
-}
-
-#if (USE_VASMETHOD)
-/*
- * This maps memory using the virtual address space (VAS) console calls.
- */
-static pointer
-mapVidMemVAS(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
-{
-  struct vidvasmem vas;
-  pointer base;
-
-  vas.base = (long)Base;
-  vas.size = (long)Size;
-
-  base = (pointer)ioctl (xf86Info.consoleFd, CONS_ADDVAS, &vas);
-  if (base == (pointer)-1) {
-    return mapVidMemMMAP(ScreenNum, Base, Size, flags);
-  }
-  return base;
-}
-#endif /* USE_VASMETHOD */
-
-struct vidclass vidclasslist[] = {
-	{ "VBE", "", 0xf0000000, 0x2000000, 0 },
-	{ "P9000", "", 0xc0000000, 0x400000, 0 },
-	{ "TULIP", "", 0x80000000, 0x400000, 0 },
-	{ "VIPER", "", 0xa0000000, 0x400000, 0 },
-	{ "S3T", "", 0xa0000000, 0x200000, 0 },
-	{ "S3DT", "", 0x4000000, 0x400000, 0 },
-	{ "MGA", "", 0x2200000, 0x4000, 0 },
-	{ "CLVGA", "", 0xa0000, 0x20000, 0 },
-	{ "OLIVE", "", 0xd8000000, 0x400000, 0 },
-	{ "S3C", "", 0xa0000, 0x10000, 0 },
-	{ "MGAVLB", "", 0xac000, 0x34000, 0 },
-	{ "ATI8514", "", 0xFF000, 0x1000, 0 },
-	{ "GXREGS", "", 0xb0000, 0x10000, 0 },
-	{ "GX", "", 0xa0000, 0x10000, 0 },
-	{ "CT64300", "", 0xa0000000, 0x400000, 0 },
-	{ "SVGA", "", 0xa0000, 0x20000, 0 },
-	{ "S3V", "", 0xa0000000, 0x400000, 0 },
-	{ "8514A", "", 0xFF000, 0x1000, 0 },
-	{ "VGA", "", 0xa0000, 0x10000, 0 },
-	{ 0 }
-};
-
-static pointer
-mapVidMemVC(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
-{
-  struct vidclass *vcp;
-  char *class = NULL;
-  pointer base;
-
-  for (vcp = vidclasslist; vcp->name; vcp++) {
-    if ((vcp->base == Base) && (vcp->size == Size)) {
-      class = vcp->name;
-      break;
-    }
-  }
-
-  if (class == NULL) {
-    /*
-     * As a fall-back, we will try and use the mmap() approach. This may
-     * prove to be the wrong thing to do, but time and testing will tell.
-     */
-    ErrorF("xf86MapVidMem: No class map defined for (0x%08x,0x%08x)\n", Base, Size);
-#if USE_VASMETHOD
-    return mapVidMemVAS(ScreenNum, Base, Size, flags);
-#else /* !USE_VASMETHOD */
-    return mapVidMemMMAP(ScreenNum, Base, Size, flags);
-#endif
-  }
-
-  /*
-   * We found a suitable class. Try and use it.
-   */
-  base = (pointer)ioctl(xf86Info.consoleFd, MAP_CLASS, class);
-  if ((int)base == -1) {
-    FatalError("xf86MapVidMem: Failed to map video memory class `%s'\n", class);
-    return 0; /* NOTREACHED */
-  }
-
-  return base;
-}
-
-/*
- * Unmapping the video memory is easy. We always call munmap(), as it is
- * safe to do so even if we haven't actually mapped in any pages via mmap().
- * In the case where we used the video class, we don't need to do anything
- * as the kernel will clean up the TSS when we exit, and will undo the
- * vasbind() that was done when the class was originally mapped. If we used
- * vasmap, we simply undo the map. Again, it is benign to call vasunmap
- * even if we got the frame buffer via some other mechanism (like mmap).
- */
-
-static void
-unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
-{
-#if USE_VASMETHOD
-  struct vidvasmem vas;
-  int x;
-
-  vas.base = (long)Base;
-  vas.size = (long)Size;
-
-  x = ioctl (xf86Info.consoleFd, CONS_DELVAS, &vas);
-  if (x == 0)
-    return;
-#endif /* USE_VASMETHOD */
-
-  munmap(Base, Size);
-}
-
-/*
- * Set things up to point to our local functions. When the kernel gets
- * MTRR support, we will need to add the required functions for that
- * here too. MTRR support will most likely appear in 5.0.8 or 5.1.0.
- *
- * We also want to lock the X server process to the base CPU in an MPX
- * system, since we will be going to IOPL 3. Most engine drivers can cope
- * with I/O access on any CPU but there are a few (AST Manhattan I believe)
- * that can't, so the server needs to be locked to CPU0.
- */
-void
-xf86OSInitVidMem(VidMemInfoPtr pVidMem)
-{
-  int mpx_fd;
-
-  if (scoIsMultiConsole ()) {
-    pVidMem->mapMem = mapVidMemVC;
-  } else {
-#if USE_VASMETHOD
-    pVidMem->mapMem = mapVidMemVAS;
-#else
-    pVidMem->mapMem = mapVidMemMMAP;
-#endif
-  }
-
-  pVidMem->unmapMem = unmapVidMem;
-  pVidMem->linearSupported = TRUE;
-  pVidMem->initialised = TRUE;
-
-  if (mpxLock && (mpx_fd = open (MPXNAME, O_RDONLY)) > 0) {
-    if (ioctl (mpx_fd, ACPU_XLOCK, BASECPU) < 0)
-      ErrorF ("xf86OSInitVidMem: Can not bind to CPU 0 (%s)\n",
-          strerror(errno));
-    close (mpx_fd);
-  }
-}
-
diff --git a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h
index c53fc0dac..3b646da70 100644
--- a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h
+++ b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h
@@ -85,22 +85,11 @@
 /**************************************************************************/
 #if (defined(SYSV) || defined(SVR4)) && \
     (defined(sun) || defined(__i386__))
-# ifdef SCO325
-#  ifndef _SVID3
-#   define _SVID3
-#  endif
-#  ifndef _NO_STATIC
-#   define _NO_STATIC
-#  endif
-# endif
 # include <sys/ioctl.h>
 # include <signal.h>
 # include <termio.h>
 # include <sys/stat.h>
 # include <sys/types.h>
-# if defined(__SCO__) 
-# include <sys/param.h>
-# endif
 
 
 # include <errno.h>
@@ -140,15 +129,7 @@
 # if !defined(sun)
 #  include <sys/emap.h>
 # endif
-# if defined(SCO325)
-#  include <sys/vtkd.h>
-#  include <sys/console.h>
-#  include <sys/scankbd.h>
-#  include <sys/vid.h>
-#  define LED_CAP CLKED
-#  define LED_NUM NLKED
-#  define LED_SCR SLKED
-# elif defined(HAS_USL_VTS)
+# if   defined(HAS_USL_VTS)
 #  if !defined(sun)
 #   include <sys/at_ansi.h>
 #  endif
@@ -177,20 +158,12 @@
 #  define VT_ACKACQ 2
 # endif /* !VT_ACKACQ */
 
-# if defined(__SCO__)
-#  include <sys/sysmacros.h>
-#  define POSIX_TTY
-# endif /* __SCO__ */
 
-# if defined(SVR4) || defined(SCO325)
+# if defined(SVR4) 
 #  include <sys/mman.h>
 #  if !(defined(sun) && defined (SVR4))
 #    define DEV_MEM "/dev/pmem"
 #  endif
-#  ifdef SCO325
-#   undef DEV_MEM
-#   define DEV_MEM "/dev/mem"
-#  endif
 #  define CLEARDTR_SUPPORT
 #  define POSIX_TTY
 # endif /* SVR4 */