84683f19b4
Get rid of almost all uses of these definitions. They're still defined for delinquent out-of-tree drivers, and also for the Mesa build. As well as for miinitext.c. But largely gone.
2003 lines
52 KiB
C
2003 lines
52 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Init.c,v 3.212 2004/01/27 01:31:45 dawes Exp $ */
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/* $XdotOrg: xserver/xorg/hw/xfree86/common/xf86Init.c,v 1.36 2006/06/01 18:47:01 daniels Exp $ */
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/*
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* Loosely based on code bearing the following copyright:
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*
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* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
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*/
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/*
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* Copyright (c) 1992-2003 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <stdlib.h>
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#undef HAS_UTSNAME
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#if !defined(WIN32) && !defined(__UNIXOS2__)
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#define HAS_UTSNAME 1
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#include <sys/utsname.h>
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#endif
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#define NEED_EVENTS
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#ifdef __UNIXOS2__
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#define I_NEED_OS2_H
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#endif
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#include <X11/X.h>
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#include <X11/Xmd.h>
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#include <X11/Xproto.h>
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#include <X11/Xatom.h>
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#include "input.h"
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#include "servermd.h"
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#include "windowstr.h"
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#include "scrnintstr.h"
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#include "site.h"
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#include "mi.h"
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#include "compiler.h"
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#include "loaderProcs.h"
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#ifdef XFreeXDGA
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#include "dgaproc.h"
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#endif
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#define XF86_OS_PRIVS
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#include "xf86.h"
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#include "xf86Priv.h"
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#include "xf86Config.h"
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#include "xf86_OSlib.h"
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#include "xorgVersion.h"
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#include "xf86Date.h"
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#include "xf86Build.h"
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#include "mipointer.h"
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#ifdef XINPUT
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#include <X11/extensions/XI.h>
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#include <X11/extensions/XIproto.h>
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#else
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#include "inputstr.h"
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#endif
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#include "xf86DDC.h"
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#include "xf86Xinput.h"
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#include "xf86InPriv.h"
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#ifdef RENDER
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#include "picturestr.h"
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#endif
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#include "globals.h"
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#ifdef DPMSExtension
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#define DPMS_SERVER
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#include <X11/extensions/dpms.h>
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#include "dpmsproc.h"
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#endif
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/* forward declarations */
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static void xf86PrintBanner(void);
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static void xf86PrintMarkers(void);
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static void xf86RunVtInit(void);
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#ifdef __UNIXOS2__
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extern void os2ServerVideoAccess();
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#endif
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#ifdef XF86PM
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void (*xf86OSPMClose)(void) = NULL;
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#endif
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static char *baseModules[] = {
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"pcidata",
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NULL
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};
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/* Common pixmap formats */
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static PixmapFormatRec formats[MAXFORMATS] = {
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{ 1, 1, BITMAP_SCANLINE_PAD },
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{ 4, 8, BITMAP_SCANLINE_PAD },
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{ 8, 8, BITMAP_SCANLINE_PAD },
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{ 15, 16, BITMAP_SCANLINE_PAD },
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{ 16, 16, BITMAP_SCANLINE_PAD },
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{ 24, 32, BITMAP_SCANLINE_PAD },
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#ifdef RENDER
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{ 32, 32, BITMAP_SCANLINE_PAD },
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#endif
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};
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#ifdef RENDER
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static int numFormats = 7;
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#else
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static int numFormats = 6;
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#endif
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static Bool formatsDone = FALSE;
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InputDriverRec XF86KEYBOARD = {
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1,
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"keyboard",
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NULL,
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NULL,
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NULL,
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NULL,
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0
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};
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static Bool
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xf86CreateRootWindow(WindowPtr pWin)
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{
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int ret = TRUE;
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int err = Success;
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ScreenPtr pScreen = pWin->drawable.pScreen;
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RootWinPropPtr pProp;
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CreateWindowProcPtr CreateWindow =
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(CreateWindowProcPtr)(pScreen->devPrivates[xf86CreateRootWindowIndex].ptr);
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#ifdef DEBUG
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ErrorF("xf86CreateRootWindow(%p)\n", pWin);
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#endif
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if ( pScreen->CreateWindow != xf86CreateRootWindow ) {
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/* Can't find hook we are hung on */
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xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */,
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"xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n",
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(void *)xf86CreateRootWindow,
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(void *)pScreen->CreateWindow );
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}
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/* Unhook this function ... */
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pScreen->CreateWindow = CreateWindow;
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pScreen->devPrivates[xf86CreateRootWindowIndex].ptr = NULL;
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/* ... and call the previous CreateWindow fuction, if any */
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if (NULL!=pScreen->CreateWindow) {
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ret = (*pScreen->CreateWindow)(pWin);
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}
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/* Now do our stuff */
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if (xf86RegisteredPropertiesTable != NULL) {
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if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) {
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for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum];
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pProp != NULL && err==Success;
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pProp = pProp->next )
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{
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Atom prop;
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prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE);
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err = ChangeWindowProperty(pWin,
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prop, pProp->type,
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pProp->format, PropModeReplace,
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pProp->size, pProp->data,
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FALSE
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);
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}
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/* Look at err */
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ret &= (err==Success);
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} else {
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xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with "
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"non-root window %p (parent %p)\n",
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(void *)pWin, (void *)pWin->parent);
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ret = FALSE;
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}
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}
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#ifdef DEBUG
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ErrorF("xf86CreateRootWindow() returns %d\n", ret);
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#endif
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return (ret);
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}
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/*
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* InitOutput --
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* Initialize screenInfo for all actually accessible framebuffers.
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* That includes vt-manager setup, querying all possible devices and
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* collecting the pixmap formats.
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*/
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static void
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PostConfigInit(void)
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{
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/*
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* Install signal handler for unexpected signals
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*/
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xf86Info.caughtSignal=FALSE;
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if (!xf86Info.notrapSignals) {
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signal(SIGSEGV,xf86SigHandler);
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signal(SIGILL,xf86SigHandler);
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#ifdef SIGEMT
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signal(SIGEMT,xf86SigHandler);
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#endif
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signal(SIGFPE,xf86SigHandler);
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#ifdef SIGBUS
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signal(SIGBUS,xf86SigHandler);
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#endif
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#ifdef SIGSYS
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signal(SIGSYS,xf86SigHandler);
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#endif
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#ifdef SIGXCPU
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signal(SIGXCPU,xf86SigHandler);
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#endif
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#ifdef SIGXFSZ
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signal(SIGXFSZ,xf86SigHandler);
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#endif
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#ifdef MEMDEBUG
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signal(SIGUSR2,xf86SigMemDebug);
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#endif
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}
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#ifdef XF86PM
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xf86OSPMClose = xf86OSPMOpen();
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#endif
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/* Run an external VT Init program if specified in the config file */
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xf86RunVtInit();
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/* Do this after XF86Config is read (it's normally in OsInit()) */
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OsInitColors();
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}
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void
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InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
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{
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int i, j, k, scr_index;
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static unsigned long generation = 0;
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char **modulelist;
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pointer *optionlist;
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screenLayoutPtr layout;
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Pix24Flags screenpix24, pix24;
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MessageType pix24From = X_DEFAULT;
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Bool pix24Fail = FALSE;
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Bool autoconfig = FALSE;
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#ifdef __UNIXOS2__
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os2ServerVideoAccess(); /* See if we have access to the screen before doing anything */
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#endif
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xf86Initialising = TRUE;
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/* Do this early? */
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if (generation != serverGeneration) {
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xf86ScreenIndex = AllocateScreenPrivateIndex();
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xf86CreateRootWindowIndex = AllocateScreenPrivateIndex();
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xf86PixmapIndex = AllocatePixmapPrivateIndex();
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generation = serverGeneration;
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}
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if (serverGeneration == 1) {
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pScreenInfo->numScreens = 0;
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if ((xf86ServerName = strrchr(argv[0], '/')) != 0)
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xf86ServerName++;
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else
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xf86ServerName = argv[0];
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xf86PrintBanner();
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xf86PrintMarkers();
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if (xf86LogFile) {
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time_t t;
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const char *ct;
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t = time(NULL);
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ct = ctime(&t);
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xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s",
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xf86LogFile, ct);
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}
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/* Read and parse the config file */
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if (!xf86DoProbe && !xf86DoConfigure) {
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switch (xf86HandleConfigFile(FALSE)) {
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case CONFIG_OK:
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break;
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case CONFIG_PARSE_ERROR:
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xf86Msg(X_ERROR, "Error parsing the config file\n");
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return;
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case CONFIG_NOFILE:
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autoconfig = TRUE;
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break;
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}
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}
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if (!autoconfig)
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PostConfigInit();
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/* Initialise the loader */
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LoaderInit();
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/* Tell the loader the default module search path */
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LoaderSetPath(xf86ModulePath);
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#ifdef TESTING
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{
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char **list, **l;
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const char *subdirs[] = {
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"drivers",
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NULL
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};
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const char *patlist[] = {
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"(.*)_drv\\.so",
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"(.*)_drv\\.o",
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NULL
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};
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ErrorF("Getting module listing...\n");
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list = LoaderListDirs(NULL, NULL);
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if (list)
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for (l = list; *l; l++)
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ErrorF("module: %s\n", *l);
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LoaderFreeDirList(list);
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ErrorF("Getting video driver listing...\n");
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list = LoaderListDirs(subdirs, NULL);
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if (list)
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for (l = list; *l; l++)
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ErrorF("video driver: %s\n", *l);
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LoaderFreeDirList(list);
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ErrorF("Getting driver listing...\n");
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list = LoaderListDirs(NULL, patlist);
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if (list)
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for (l = list; *l; l++)
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ErrorF("video driver: %s\n", *l);
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LoaderFreeDirList(list);
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}
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#endif
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/* Force load mandatory base modules */
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if (!xf86LoadModules(baseModules, NULL))
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FatalError("Unable to load required base modules, Exiting...\n");
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xf86OpenConsole();
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/* Do a general bus probe. This will be a PCI probe for x86 platforms */
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xf86BusProbe();
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if (xf86DoProbe)
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DoProbe();
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if (xf86DoConfigure)
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DoConfigure();
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if (autoconfig) {
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if (!xf86AutoConfig()) {
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xf86Msg(X_ERROR, "Auto configuration failed\n");
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return;
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}
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PostConfigInit();
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}
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/* Initialise the resource broker */
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xf86ResourceBrokerInit();
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/* Load all modules specified explicitly in the config file */
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if ((modulelist = xf86ModulelistFromConfig(&optionlist))) {
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xf86LoadModules(modulelist, optionlist);
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xfree(modulelist);
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xfree(optionlist);
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}
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/* Load all driver modules specified in the config file */
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if ((modulelist = xf86DriverlistFromConfig())) {
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xf86LoadModules(modulelist, NULL);
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xfree(modulelist);
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}
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#ifdef USE_DEPRECATED_KEYBOARD_DRIVER
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/* Setup the builtin input drivers */
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xf86AddInputDriver(&XF86KEYBOARD, NULL, 0);
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#endif
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/* Load all input driver modules specified in the config file. */
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if ((modulelist = xf86InputDriverlistFromConfig())) {
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xf86LoadModules(modulelist, NULL);
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xfree(modulelist);
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}
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/*
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* It is expected that xf86AddDriver()/xf86AddInputDriver will be
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* called for each driver as it is loaded. Those functions save the
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* module pointers for drivers.
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* XXX Nothing keeps track of them for other modules.
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*/
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/* XXX What do we do if not all of these could be loaded? */
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/*
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* At this point, xf86DriverList[] is all filled in with entries for
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* each of the drivers to try and xf86NumDrivers has the number of
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* drivers. If there are none, return now.
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*/
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if (xf86NumDrivers == 0) {
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xf86Msg(X_ERROR, "No drivers available.\n");
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return;
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}
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/*
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* Call each of the Identify functions and call the driverFunc to check
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* if HW access is required. The Identify functions print out some
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* identifying information, and anything else that might be
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* needed at this early stage.
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*/
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for (i = 0; i < xf86NumDrivers; i++) {
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xorgHWFlags flags;
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/* The Identify function is mandatory, but if it isn't there continue */
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if (xf86DriverList[i]->Identify != NULL)
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xf86DriverList[i]->Identify(0);
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else {
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xf86Msg(X_WARNING, "Driver `%s' has no Identify function\n",
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xf86DriverList[i]->driverName ? xf86DriverList[i]->driverName
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: "noname");
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}
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if (!xorgHWAccess
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&& (!xf86DriverList[i]->driverFunc
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|| !xf86DriverList[i]->driverFunc(NULL,
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GET_REQUIRED_HW_INTERFACES,
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&flags)
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|| NEED_IO_ENABLED(flags)))
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xorgHWAccess = TRUE;
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}
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/* Enable full I/O access */
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if (xorgHWAccess) {
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if(!xf86EnableIO())
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/* oops, we have failed */
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xorgHWAccess = FALSE;
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}
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/*
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* Locate bus slot that had register IO enabled at server startup
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*/
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xf86AccessInit();
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xf86FindPrimaryDevice();
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/*
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* Now call each of the Probe functions. Each successful probe will
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* result in an extra entry added to the xf86Screens[] list for each
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* instance of the hardware found.
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*/
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for (i = 0; i < xf86NumDrivers; i++) {
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xorgHWFlags flags;
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if (!xorgHWAccess) {
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if (!xf86DriverList[i]->driverFunc
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|| !xf86DriverList[i]->driverFunc(NULL,
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GET_REQUIRED_HW_INTERFACES,
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&flags)
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|| NEED_IO_ENABLED(flags))
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continue;
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}
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if (xf86DriverList[i]->Probe != NULL)
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xf86DriverList[i]->Probe(xf86DriverList[i], PROBE_DEFAULT);
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else {
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xf86MsgVerb(X_WARNING, 0,
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"Driver `%s' has no Probe function (ignoring)\n",
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xf86DriverList[i]->driverName
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? xf86DriverList[i]->driverName : "noname");
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}
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xf86SetPciVideo(NULL,NONE);
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}
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/*
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* If nothing was detected, return now.
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*/
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|
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if (xf86NumScreens == 0) {
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xf86Msg(X_ERROR, "No devices detected.\n");
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return;
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}
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/*
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* Match up the screens found by the probes against those specified
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* in the config file. Remove the ones that won't be used. Sort
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* them in the order specified.
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*/
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/*
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* What is the best way to do this?
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*
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* For now, go through the screens allocated by the probes, and
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* look for screen config entry which refers to the same device
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* section as picked out by the probe.
|
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*
|
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*/
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for (i = 0; i < xf86NumScreens; i++) {
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for (layout = xf86ConfigLayout.screens; layout->screen != NULL;
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layout++) {
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Bool found = FALSE;
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for (j = 0; j < xf86Screens[i]->numEntities; j++) {
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GDevPtr dev =
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xf86GetDevFromEntity(xf86Screens[i]->entityList[j],
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xf86Screens[i]->entityInstanceList[j]);
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if (dev == layout->screen->device) {
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/* A match has been found */
|
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xf86Screens[i]->confScreen = layout->screen;
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found = TRUE;
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break;
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}
|
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}
|
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if (found) break;
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}
|
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if (layout->screen == NULL) {
|
|
/* No match found */
|
|
xf86Msg(X_ERROR,
|
|
"Screen %d deleted because of no matching config section.\n", i);
|
|
xf86DeleteScreen(i--, 0);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If no screens left, return now.
|
|
*/
|
|
|
|
if (xf86NumScreens == 0) {
|
|
xf86Msg(X_ERROR,
|
|
"Device(s) detected, but none match those in the config file.\n");
|
|
return;
|
|
}
|
|
|
|
xf86PostProbe();
|
|
xf86EntityInit();
|
|
|
|
/*
|
|
* Sort the drivers to match the requested ording. Using a slow
|
|
* bubble sort.
|
|
*/
|
|
for (j = 0; j < xf86NumScreens - 1; j++) {
|
|
for (i = 0; i < xf86NumScreens - j - 1; i++) {
|
|
if (xf86Screens[i + 1]->confScreen->screennum <
|
|
xf86Screens[i]->confScreen->screennum) {
|
|
ScrnInfoPtr tmpScrn = xf86Screens[i + 1];
|
|
xf86Screens[i + 1] = xf86Screens[i];
|
|
xf86Screens[i] = tmpScrn;
|
|
}
|
|
}
|
|
}
|
|
/* Fix up the indexes */
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
xf86Screens[i]->scrnIndex = i;
|
|
}
|
|
|
|
/*
|
|
* Call the driver's PreInit()'s to complete initialisation for the first
|
|
* generation.
|
|
*/
|
|
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
xf86EnableAccess(xf86Screens[i]);
|
|
if (xf86Screens[i]->PreInit &&
|
|
xf86Screens[i]->PreInit(xf86Screens[i], 0))
|
|
xf86Screens[i]->configured = TRUE;
|
|
}
|
|
for (i = 0; i < xf86NumScreens; i++)
|
|
if (!xf86Screens[i]->configured)
|
|
xf86DeleteScreen(i--, 0);
|
|
|
|
/*
|
|
* If no screens left, return now.
|
|
*/
|
|
|
|
if (xf86NumScreens == 0) {
|
|
xf86Msg(X_ERROR,
|
|
"Screen(s) found, but none have a usable configuration.\n");
|
|
return;
|
|
}
|
|
|
|
/* This could be moved into a separate function */
|
|
|
|
/*
|
|
* Check that all screens have initialised the mandatory function
|
|
* entry points. Delete those which have not.
|
|
*/
|
|
|
|
#define WARN_SCREEN(func) \
|
|
xf86Msg(X_ERROR, "Driver `%s' has no %s function, deleting.\n", \
|
|
xf86Screens[i]->name, (warned++, func))
|
|
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
int warned = 0;
|
|
if (xf86Screens[i]->name == NULL) {
|
|
xf86Screens[i]->name = xnfalloc(strlen("screen") + 1 + 1);
|
|
if (i < 10)
|
|
sprintf(xf86Screens[i]->name, "screen%c", i + '0');
|
|
else
|
|
sprintf(xf86Screens[i]->name, "screen%c", i - 10 + 'A');
|
|
xf86MsgVerb(X_WARNING, 0,
|
|
"Screen driver %d has no name set, using `%s'.\n",
|
|
i, xf86Screens[i]->name);
|
|
}
|
|
if (xf86Screens[i]->ScreenInit == NULL)
|
|
WARN_SCREEN("ScreenInit");
|
|
if (xf86Screens[i]->EnterVT == NULL)
|
|
WARN_SCREEN("EnterVT");
|
|
if (xf86Screens[i]->LeaveVT == NULL)
|
|
WARN_SCREEN("LeaveVT");
|
|
if (warned)
|
|
xf86DeleteScreen(i--, 0);
|
|
}
|
|
|
|
/*
|
|
* If no screens left, return now.
|
|
*/
|
|
|
|
if (xf86NumScreens == 0) {
|
|
xf86Msg(X_ERROR, "Screen(s) found, but drivers were unusable.\n");
|
|
return;
|
|
}
|
|
|
|
/* XXX Should this be before or after loading dependent modules? */
|
|
if (xf86ProbeOnly)
|
|
{
|
|
OsCleanup(TRUE);
|
|
AbortDDX();
|
|
fflush(stderr);
|
|
exit(0);
|
|
}
|
|
|
|
/* Remove (unload) drivers that are not required */
|
|
for (i = 0; i < xf86NumDrivers; i++)
|
|
if (xf86DriverList[i] && xf86DriverList[i]->refCount <= 0)
|
|
xf86DeleteDriver(i);
|
|
|
|
/*
|
|
* At this stage we know how many screens there are.
|
|
*/
|
|
|
|
for (i = 0; i < xf86NumScreens; i++)
|
|
xf86InitViewport(xf86Screens[i]);
|
|
|
|
/*
|
|
* Collect all pixmap formats and check for conflicts at the display
|
|
* level. Should we die here? Or just delete the offending screens?
|
|
* Also, should this be done for -probeonly?
|
|
*/
|
|
screenpix24 = Pix24DontCare;
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
if (xf86Screens[i]->imageByteOrder !=
|
|
xf86Screens[0]->imageByteOrder)
|
|
FatalError("Inconsistent display bitmapBitOrder. Exiting\n");
|
|
if (xf86Screens[i]->bitmapScanlinePad !=
|
|
xf86Screens[0]->bitmapScanlinePad)
|
|
FatalError("Inconsistent display bitmapScanlinePad. Exiting\n");
|
|
if (xf86Screens[i]->bitmapScanlineUnit !=
|
|
xf86Screens[0]->bitmapScanlineUnit)
|
|
FatalError("Inconsistent display bitmapScanlineUnit. Exiting\n");
|
|
if (xf86Screens[i]->bitmapBitOrder !=
|
|
xf86Screens[0]->bitmapBitOrder)
|
|
FatalError("Inconsistent display bitmapBitOrder. Exiting\n");
|
|
|
|
/* Determine the depth 24 pixmap format the screens would like */
|
|
if (xf86Screens[i]->pixmap24 != Pix24DontCare) {
|
|
if (screenpix24 == Pix24DontCare)
|
|
screenpix24 = xf86Screens[i]->pixmap24;
|
|
else if (screenpix24 != xf86Screens[i]->pixmap24)
|
|
FatalError("Inconsistent depth 24 pixmap format. Exiting\n");
|
|
}
|
|
}
|
|
/* check if screenpix24 is consistent with the config/cmdline */
|
|
if (xf86Info.pixmap24 != Pix24DontCare) {
|
|
pix24 = xf86Info.pixmap24;
|
|
pix24From = xf86Info.pix24From;
|
|
if (screenpix24 != Pix24DontCare && screenpix24 != xf86Info.pixmap24)
|
|
pix24Fail = TRUE;
|
|
} else if (screenpix24 != Pix24DontCare) {
|
|
pix24 = screenpix24;
|
|
pix24From = X_PROBED;
|
|
} else
|
|
pix24 = Pix24Use32;
|
|
|
|
if (pix24Fail)
|
|
FatalError("Screen(s) can't use the required depth 24 pixmap format"
|
|
" (%d). Exiting\n", PIX24TOBPP(pix24));
|
|
|
|
/* Initialise the depth 24 format */
|
|
for (j = 0; j < numFormats && formats[j].depth != 24; j++)
|
|
;
|
|
formats[j].bitsPerPixel = PIX24TOBPP(pix24);
|
|
|
|
/* Collect additional formats */
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
for (j = 0; j < xf86Screens[i]->numFormats; j++) {
|
|
for (k = 0; ; k++) {
|
|
if (k >= numFormats) {
|
|
if (k >= MAXFORMATS)
|
|
FatalError("Too many pixmap formats! Exiting\n");
|
|
formats[k] = xf86Screens[i]->formats[j];
|
|
numFormats++;
|
|
break;
|
|
}
|
|
if (formats[k].depth == xf86Screens[i]->formats[j].depth) {
|
|
if ((formats[k].bitsPerPixel ==
|
|
xf86Screens[i]->formats[j].bitsPerPixel) &&
|
|
(formats[k].scanlinePad ==
|
|
xf86Screens[i]->formats[j].scanlinePad))
|
|
break;
|
|
FatalError("Inconsistent pixmap format for depth %d."
|
|
" Exiting\n", formats[k].depth);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
formatsDone = TRUE;
|
|
|
|
if (xf86Info.vtno >= 0 ) {
|
|
#define VT_ATOM_NAME "XFree86_VT"
|
|
Atom VTAtom=-1;
|
|
CARD32 *VT = NULL;
|
|
int ret;
|
|
|
|
/* This memory needs to stay available until the screen has been
|
|
initialized, and we can create the property for real.
|
|
*/
|
|
if ( (VT = xalloc(sizeof(CARD32)))==NULL ) {
|
|
FatalError("Unable to make VT property - out of memory. Exiting...\n");
|
|
}
|
|
*VT = xf86Info.vtno;
|
|
|
|
VTAtom = MakeAtom(VT_ATOM_NAME, sizeof(VT_ATOM_NAME), TRUE);
|
|
|
|
for (i = 0, ret = Success; i < xf86NumScreens && ret == Success; i++) {
|
|
ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex,
|
|
VTAtom, XA_INTEGER, 32,
|
|
1, VT );
|
|
if (ret != Success)
|
|
xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING,
|
|
"Failed to register VT property\n");
|
|
}
|
|
}
|
|
|
|
/* If a screen uses depth 24, show what the pixmap format is */
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
if (xf86Screens[i]->depth == 24) {
|
|
xf86Msg(pix24From, "Depth 24 pixmap format is %d bpp\n",
|
|
PIX24TOBPP(pix24));
|
|
break;
|
|
}
|
|
}
|
|
|
|
#if BITMAP_SCANLINE_UNIT == 64
|
|
/*
|
|
* cfb24 doesn't currently work on architectures with a 64 bit
|
|
* BITMAP_SCANLINE_UNIT, so check for 24 bit pixel size for pixmaps
|
|
* or framebuffers.
|
|
*/
|
|
{
|
|
Bool usesCfb24 = FALSE;
|
|
|
|
if (PIX24TOBPP(pix24) == 24)
|
|
usesCfb24 = TRUE;
|
|
for (i = 0; i < xf86NumScreens; i++)
|
|
if (xf86Screens[i]->bitsPerPixel == 24)
|
|
usesCfb24 = TRUE;
|
|
if (usesCfb24) {
|
|
FatalError("24-bit pixel size is not supported on systems with"
|
|
" 64-bit scanlines.\n");
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef XKB
|
|
xf86InitXkb();
|
|
#endif
|
|
/* set up the proper access funcs */
|
|
xf86PostPreInit();
|
|
|
|
AddCallback(&ServerGrabCallback, xf86GrabServerCallback, NULL);
|
|
|
|
} else {
|
|
/*
|
|
* serverGeneration != 1; some OSs have to do things here, too.
|
|
*/
|
|
xf86OpenConsole();
|
|
|
|
#ifdef XF86PM
|
|
/*
|
|
should we reopen it here? We need to deal with an already opened
|
|
device. We could leave this to the OS layer. For now we simply
|
|
close it here
|
|
*/
|
|
if (xf86OSPMClose)
|
|
xf86OSPMClose();
|
|
if ((xf86OSPMClose = xf86OSPMOpen()) != NULL)
|
|
xf86MsgVerb(X_INFO, 3, "APM registered successfully\n");
|
|
#endif
|
|
|
|
/* Make sure full I/O access is enabled */
|
|
if (xorgHWAccess)
|
|
xf86EnableIO();
|
|
}
|
|
|
|
#if 0
|
|
/*
|
|
* Install signal handler for unexpected signals
|
|
*/
|
|
xf86Info.caughtSignal=FALSE;
|
|
if (!xf86Info.notrapSignals)
|
|
{
|
|
signal(SIGSEGV,xf86SigHandler);
|
|
signal(SIGILL,xf86SigHandler);
|
|
#ifdef SIGEMT
|
|
signal(SIGEMT,xf86SigHandler);
|
|
#endif
|
|
signal(SIGFPE,xf86SigHandler);
|
|
#ifdef SIGBUS
|
|
signal(SIGBUS,xf86SigHandler);
|
|
#endif
|
|
#ifdef SIGSYS
|
|
signal(SIGSYS,xf86SigHandler);
|
|
#endif
|
|
#ifdef SIGXCPU
|
|
signal(SIGXCPU,xf86SigHandler);
|
|
#endif
|
|
#ifdef SIGXFSZ
|
|
signal(SIGXFSZ,xf86SigHandler);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Use the previously collected parts to setup pScreenInfo
|
|
*/
|
|
|
|
pScreenInfo->imageByteOrder = xf86Screens[0]->imageByteOrder;
|
|
pScreenInfo->bitmapScanlinePad = xf86Screens[0]->bitmapScanlinePad;
|
|
pScreenInfo->bitmapScanlineUnit = xf86Screens[0]->bitmapScanlineUnit;
|
|
pScreenInfo->bitmapBitOrder = xf86Screens[0]->bitmapBitOrder;
|
|
pScreenInfo->numPixmapFormats = numFormats;
|
|
for (i = 0; i < numFormats; i++)
|
|
pScreenInfo->formats[i] = formats[i];
|
|
|
|
/* Make sure the server's VT is active */
|
|
|
|
if (serverGeneration != 1) {
|
|
xf86Resetting = TRUE;
|
|
/* All screens are in the same state, so just check the first */
|
|
if (!xf86Screens[0]->vtSema) {
|
|
#ifdef HAS_USL_VTS
|
|
ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ);
|
|
#endif
|
|
xf86AccessEnter();
|
|
xf86EnterServerState(SETUP);
|
|
}
|
|
}
|
|
#ifdef SCO325
|
|
else {
|
|
/*
|
|
* Under SCO we must ack that we got the console at startup,
|
|
* I think this is the safest way to assure it.
|
|
*/
|
|
static int once = 1;
|
|
if (once) {
|
|
once = 0;
|
|
if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0)
|
|
xf86Msg(X_WARNING, "VT_ACKACQ failed");
|
|
}
|
|
}
|
|
#endif /* SCO325 */
|
|
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
xf86EnableAccess(xf86Screens[i]);
|
|
/*
|
|
* Almost everything uses these defaults, and many of those that
|
|
* don't, will wrap them.
|
|
*/
|
|
xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
|
|
xf86Screens[i]->SetDGAMode = xf86SetDGAMode;
|
|
xf86Screens[i]->DPMSSet = NULL;
|
|
xf86Screens[i]->LoadPalette = NULL;
|
|
xf86Screens[i]->SetOverscan = NULL;
|
|
xf86Screens[i]->DriverFunc = NULL;
|
|
xf86Screens[i]->pScreen = NULL;
|
|
scr_index = AddScreen(xf86Screens[i]->ScreenInit, argc, argv);
|
|
if (scr_index == i) {
|
|
/*
|
|
* Hook in our ScrnInfoRec, and initialise some other pScreen
|
|
* fields.
|
|
*/
|
|
screenInfo.screens[scr_index]->devPrivates[xf86ScreenIndex].ptr
|
|
= (pointer)xf86Screens[i];
|
|
xf86Screens[i]->pScreen = screenInfo.screens[scr_index];
|
|
/* The driver should set this, but make sure it is set anyway */
|
|
xf86Screens[i]->vtSema = TRUE;
|
|
} else {
|
|
/* This shouldn't normally happen */
|
|
FatalError("AddScreen/ScreenInit failed for driver %d\n", i);
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
ErrorF("InitOutput - xf86Screens[%d]->pScreen = %p\n",
|
|
i, xf86Screens[i]->pScreen );
|
|
ErrorF("xf86Screens[%d]->pScreen->CreateWindow = %p\n",
|
|
i, xf86Screens[i]->pScreen->CreateWindow );
|
|
#endif
|
|
|
|
screenInfo.screens[scr_index]->devPrivates[xf86CreateRootWindowIndex].ptr
|
|
= (void*)(xf86Screens[i]->pScreen->CreateWindow);
|
|
xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow;
|
|
|
|
#ifdef RENDER
|
|
if (PictureGetSubpixelOrder (xf86Screens[i]->pScreen) == SubPixelUnknown)
|
|
{
|
|
xf86MonPtr DDC = (xf86MonPtr)(xf86Screens[i]->monitor->DDC);
|
|
PictureSetSubpixelOrder (xf86Screens[i]->pScreen,
|
|
DDC ?
|
|
(DDC->features.input_type ?
|
|
SubPixelHorizontalRGB : SubPixelNone) :
|
|
SubPixelUnknown);
|
|
}
|
|
#endif
|
|
#ifdef RANDR
|
|
if (!xf86Info.disableRandR)
|
|
xf86RandRInit (screenInfo.screens[scr_index]);
|
|
xf86Msg(xf86Info.randRFrom, "RandR %s\n",
|
|
xf86Info.disableRandR ? "disabled" : "enabled");
|
|
#endif
|
|
#ifdef NOT_USED
|
|
/*
|
|
* Here we have to let the driver getting access of the VT. Note that
|
|
* this doesn't mean that the graphics board may access automatically
|
|
* the monitor. If the monitor is shared this is done in xf86CrossScreen!
|
|
*/
|
|
if (!xf86Info.sharedMonitor) (xf86Screens[i]->EnterLeaveMonitor)(ENTER);
|
|
#endif
|
|
}
|
|
|
|
if ((serverGeneration == 1) && LoaderCheckUnresolved(LD_RESOLV_IFDONE)) {
|
|
/* For now, just a warning */
|
|
xf86Msg(X_WARNING, "Some symbols could not be resolved!\n");
|
|
}
|
|
|
|
xf86PostScreenInit();
|
|
|
|
xf86InitOrigins();
|
|
|
|
xf86Resetting = FALSE;
|
|
xf86Initialising = FALSE;
|
|
|
|
RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup,
|
|
NULL);
|
|
}
|
|
|
|
|
|
static InputDriverPtr
|
|
MatchInput(IDevPtr pDev)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < xf86NumInputDrivers; i++) {
|
|
if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName &&
|
|
xf86NameCmp(pDev->driver, xf86InputDriverList[i]->driverName) == 0)
|
|
return xf86InputDriverList[i];
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/*
|
|
* InitInput --
|
|
* Initialize all supported input devices.
|
|
*/
|
|
|
|
void
|
|
InitInput(argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
IDevPtr pDev;
|
|
InputDriverPtr pDrv;
|
|
InputInfoPtr pInfo;
|
|
static InputInfoPtr coreKeyboard = NULL, corePointer = NULL;
|
|
|
|
xf86Info.vtRequestsPending = FALSE;
|
|
xf86Info.inputPending = FALSE;
|
|
|
|
if (serverGeneration == 1) {
|
|
/* Call the PreInit function for each input device instance. */
|
|
for (pDev = xf86ConfigLayout.inputs; pDev && pDev->identifier; pDev++) {
|
|
#ifdef USE_DEPRECATED_KEYBOARD_DRIVER
|
|
/* XXX The keyboard driver is a special case for now. */
|
|
if (!xf86NameCmp(pDev->driver, "keyboard")) {
|
|
xf86MsgVerb(X_WARNING, 0, "*** WARNING the legacy keyboard driver \"keyboard\" is deprecated\n");
|
|
xf86MsgVerb(X_WARNING, 0, "*** and will be removed in the next release of the Xorg server.\n");
|
|
xf86MsgVerb(X_WARNING, 0, "*** Please consider using the the new \"kbd\" driver for \"%s\".\n",
|
|
pDev->identifier);
|
|
|
|
continue;
|
|
}
|
|
#endif
|
|
|
|
if ((pDrv = MatchInput(pDev)) == NULL) {
|
|
xf86Msg(X_ERROR, "No Input driver matching `%s'\n", pDev->driver);
|
|
/* XXX For now, just continue. */
|
|
continue;
|
|
}
|
|
if (!pDrv->PreInit) {
|
|
xf86MsgVerb(X_WARNING, 0,
|
|
"Input driver `%s' has no PreInit function (ignoring)\n",
|
|
pDrv->driverName);
|
|
continue;
|
|
}
|
|
pInfo = pDrv->PreInit(pDrv, pDev, 0);
|
|
if (!pInfo) {
|
|
xf86Msg(X_ERROR, "PreInit returned NULL for \"%s\"\n",
|
|
pDev->identifier);
|
|
continue;
|
|
} else if (!(pInfo->flags & XI86_CONFIGURED)) {
|
|
xf86Msg(X_ERROR, "PreInit failed for input device \"%s\"\n",
|
|
pDev->identifier);
|
|
xf86DeleteInput(pInfo, 0);
|
|
continue;
|
|
}
|
|
if (pInfo->flags & XI86_CORE_KEYBOARD) {
|
|
if (coreKeyboard) {
|
|
xf86Msg(X_ERROR,
|
|
"Attempt to register more than one core keyboard (%s)\n",
|
|
pInfo->name);
|
|
pInfo->flags &= ~XI86_CORE_KEYBOARD;
|
|
} else {
|
|
if (!(pInfo->flags & XI86_KEYBOARD_CAPABLE)) {
|
|
/* XXX just a warning for now */
|
|
xf86Msg(X_WARNING,
|
|
"%s: does not have core keyboard capabilities\n",
|
|
pInfo->name);
|
|
}
|
|
coreKeyboard = pInfo;
|
|
}
|
|
}
|
|
if (pInfo->flags & XI86_CORE_POINTER) {
|
|
if (corePointer) {
|
|
xf86Msg(X_ERROR,
|
|
"Attempt to register more than one core pointer (%s)\n",
|
|
pInfo->name);
|
|
pInfo->flags &= ~XI86_CORE_POINTER;
|
|
} else {
|
|
if (!(pInfo->flags & XI86_POINTER_CAPABLE)) {
|
|
/* XXX just a warning for now */
|
|
xf86Msg(X_WARNING,
|
|
"%s: does not have core pointer capabilities\n",
|
|
pInfo->name);
|
|
}
|
|
corePointer = pInfo;
|
|
}
|
|
}
|
|
}
|
|
if (!corePointer) {
|
|
xf86Msg(X_WARNING, "No core pointer registered\n");
|
|
/* XXX register a dummy core pointer */
|
|
}
|
|
#ifdef NEW_KBD
|
|
if (!coreKeyboard) {
|
|
xf86Msg(X_WARNING, "No core keyboard registered\n");
|
|
/* XXX register a dummy core keyboard */
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/* Initialise all input devices. */
|
|
pInfo = xf86InputDevs;
|
|
while (pInfo) {
|
|
xf86ActivateDevice(pInfo);
|
|
pInfo = pInfo->next;
|
|
}
|
|
|
|
if (coreKeyboard) {
|
|
xf86Info.pKeyboard = coreKeyboard->dev;
|
|
xf86Info.kbdEvents = NULL; /* to prevent the internal keybord driver usage*/
|
|
}
|
|
else {
|
|
#ifdef USE_DEPRECATED_KEYBOARD_DRIVER
|
|
/* Only set this if we're allowing the old driver. */
|
|
if (xf86Info.kbdProc != NULL)
|
|
xf86Info.pKeyboard = AddInputDevice(xf86Info.kbdProc, TRUE);
|
|
#endif
|
|
}
|
|
if (corePointer)
|
|
xf86Info.pMouse = corePointer->dev;
|
|
if (xf86Info.pKeyboard)
|
|
RegisterKeyboardDevice(xf86Info.pKeyboard);
|
|
|
|
miRegisterPointerDevice(screenInfo.screens[0], xf86Info.pMouse);
|
|
#ifdef XINPUT
|
|
xf86eqInit ((DevicePtr)xf86Info.pKeyboard, (DevicePtr)xf86Info.pMouse);
|
|
#else
|
|
mieqInit ((DevicePtr)xf86Info.pKeyboard, (DevicePtr)xf86Info.pMouse);
|
|
#endif
|
|
}
|
|
|
|
#ifndef SET_STDERR_NONBLOCKING
|
|
#define SET_STDERR_NONBLOCKING 1
|
|
#endif
|
|
|
|
/*
|
|
* OsVendorInit --
|
|
* OS/Vendor-specific initialisations. Called from OsInit(), which
|
|
* is called by dix before establishing the well known sockets.
|
|
*/
|
|
|
|
void
|
|
OsVendorInit()
|
|
{
|
|
static Bool beenHere = FALSE;
|
|
|
|
xf86WrapperInit();
|
|
|
|
#ifdef SIGCHLD
|
|
signal(SIGCHLD, SIG_DFL); /* Need to wait for child processes */
|
|
#endif
|
|
OsDelayInitColors = TRUE;
|
|
loadableFonts = TRUE;
|
|
|
|
if (!beenHere)
|
|
xf86LogInit();
|
|
|
|
#if SET_STDERR_NONBLOCKING
|
|
/* Set stderr to non-blocking. */
|
|
#ifndef O_NONBLOCK
|
|
#if defined(FNDELAY)
|
|
#define O_NONBLOCK FNDELAY
|
|
#elif defined(O_NDELAY)
|
|
#define O_NONBLOCK O_NDELAY
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef O_NONBLOCK
|
|
if (!beenHere) {
|
|
#if !defined(__EMX__)
|
|
if (geteuid() == 0 && getuid() != geteuid())
|
|
#endif
|
|
{
|
|
int status;
|
|
|
|
status = fcntl(fileno(stderr), F_GETFL, 0);
|
|
if (status != -1) {
|
|
fcntl(fileno(stderr), F_SETFL, status | O_NONBLOCK);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
beenHere = TRUE;
|
|
}
|
|
|
|
/*
|
|
* ddxGiveUp --
|
|
* Device dependent cleanup. Called by by dix before normal server death.
|
|
* For SYSV386 we must switch the terminal back to normal mode. No error-
|
|
* checking here, since there should be restored as much as possible.
|
|
*/
|
|
|
|
void
|
|
ddxGiveUp()
|
|
{
|
|
int i;
|
|
|
|
#ifdef XF86PM
|
|
if (xf86OSPMClose)
|
|
xf86OSPMClose();
|
|
xf86OSPMClose = NULL;
|
|
#endif
|
|
|
|
xf86AccessLeaveState();
|
|
|
|
for (i = 0; i < xf86NumScreens; i++) {
|
|
/*
|
|
* zero all access functions to
|
|
* trap calls when switched away.
|
|
*/
|
|
xf86Screens[i]->vtSema = FALSE;
|
|
xf86Screens[i]->access = NULL;
|
|
xf86Screens[i]->busAccess = NULL;
|
|
}
|
|
|
|
#ifdef USE_XF86_SERVERLOCK
|
|
xf86UnlockServer();
|
|
#endif
|
|
#ifdef XFreeXDGA
|
|
DGAShutdown();
|
|
#endif
|
|
|
|
xf86CloseConsole();
|
|
|
|
xf86CloseLog();
|
|
|
|
/* If an unexpected signal was caught, dump a core for debugging */
|
|
if (xf86Info.caughtSignal)
|
|
abort();
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* AbortDDX --
|
|
* DDX - specific abort routine. Called by AbortServer(). The attempt is
|
|
* made to restore all original setting of the displays. Also all devices
|
|
* are closed.
|
|
*/
|
|
|
|
void
|
|
AbortDDX()
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
* try to deinitialize all input devices
|
|
*/
|
|
if (xf86Info.kbdProc && xf86Info.pKeyboard)
|
|
(xf86Info.kbdProc)(xf86Info.pKeyboard, DEVICE_CLOSE);
|
|
|
|
/*
|
|
* try to restore the original video state
|
|
*/
|
|
#ifdef HAS_USL_VTS
|
|
/* Need the sleep when starting X from within another X session */
|
|
sleep(1);
|
|
#endif
|
|
#ifdef DPMSExtension /* Turn screens back on */
|
|
if (DPMSPowerLevel != DPMSModeOn)
|
|
DPMSSet(DPMSModeOn);
|
|
#endif
|
|
if (xf86Screens) {
|
|
if (xf86Screens[0]->vtSema)
|
|
xf86EnterServerState(SETUP);
|
|
for (i = 0; i < xf86NumScreens; i++)
|
|
if (xf86Screens[i]->vtSema) {
|
|
/*
|
|
* if we are aborting before ScreenInit() has finished
|
|
* we might not have been wrapped yet. Therefore enable
|
|
* screen explicitely.
|
|
*/
|
|
xf86EnableAccess(xf86Screens[i]);
|
|
(xf86Screens[i]->LeaveVT)(i, 0);
|
|
}
|
|
}
|
|
|
|
xf86AccessLeave();
|
|
|
|
/*
|
|
* This is needed for an abnormal server exit, since the normal exit stuff
|
|
* MUST also be performed (i.e. the vt must be left in a defined state)
|
|
*/
|
|
ddxGiveUp();
|
|
}
|
|
|
|
void
|
|
OsVendorFatalError()
|
|
{
|
|
#ifdef VENDORSUPPORT
|
|
ErrorF("\nPlease refer to your Operating System Vendor support pages\n"
|
|
"at %s for support on this crash.\n",VENDORSUPPORT);
|
|
#else
|
|
ErrorF("\nPlease consult the "XVENDORNAME" support \n"
|
|
"\t at "__VENDORDWEBSUPPORT__"\n for help. \n");
|
|
#endif
|
|
if (xf86LogFile && xf86LogFileWasOpened)
|
|
ErrorF("Please also check the log file at \"%s\" for additional "
|
|
"information.\n", xf86LogFile);
|
|
ErrorF("\n");
|
|
}
|
|
|
|
int
|
|
xf86SetVerbosity(int verb)
|
|
{
|
|
int save = xf86Verbose;
|
|
|
|
xf86Verbose = verb;
|
|
LogSetParameter(XLOG_VERBOSITY, verb);
|
|
return save;
|
|
}
|
|
|
|
int
|
|
xf86SetLogVerbosity(int verb)
|
|
{
|
|
int save = xf86LogVerbose;
|
|
|
|
xf86LogVerbose = verb;
|
|
LogSetParameter(XLOG_FILE_VERBOSITY, verb);
|
|
return save;
|
|
}
|
|
|
|
/*
|
|
* ddxProcessArgument --
|
|
* Process device-dependent command line args. Returns 0 if argument is
|
|
* not device dependent, otherwise Count of number of elements of argv
|
|
* that are part of a device dependent commandline option.
|
|
*
|
|
*/
|
|
|
|
|
|
|
|
/* ARGSUSED */
|
|
int
|
|
ddxProcessArgument(int argc, char **argv, int i)
|
|
{
|
|
/*
|
|
* Note: can't use xalloc/xfree here because OsInit() hasn't been called
|
|
* yet. Use malloc/free instead.
|
|
*/
|
|
|
|
#define CHECK_FOR_REQUIRED_ARGUMENT() \
|
|
if (((i + 1) >= argc) || (!argv[i + 1])) { \
|
|
ErrorF("Required argument to %s not specified\n", argv[i]); \
|
|
UseMsg(); \
|
|
FatalError("Required argument to %s not specified\n", argv[i]); \
|
|
}
|
|
|
|
/* First the options that are only allowed for root */
|
|
if (getuid() == 0 || geteuid() != 0)
|
|
{
|
|
if (!strcmp(argv[i], "-modulepath"))
|
|
{
|
|
char *mp;
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
mp = malloc(strlen(argv[i + 1]) + 1);
|
|
if (!mp)
|
|
FatalError("Can't allocate memory for ModulePath\n");
|
|
strcpy(mp, argv[i + 1]);
|
|
xf86ModulePath = mp;
|
|
xf86ModPathFrom = X_CMDLINE;
|
|
return 2;
|
|
}
|
|
else if (!strcmp(argv[i], "-logfile"))
|
|
{
|
|
char *lf;
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
lf = malloc(strlen(argv[i + 1]) + 1);
|
|
if (!lf)
|
|
FatalError("Can't allocate memory for LogFile\n");
|
|
strcpy(lf, argv[i + 1]);
|
|
xf86LogFile = lf;
|
|
xf86LogFileFrom = X_CMDLINE;
|
|
return 2;
|
|
}
|
|
} else if (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) {
|
|
FatalError("The '%s' option can only be used by root.\n", argv[i]);
|
|
}
|
|
if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config"))
|
|
{
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) {
|
|
FatalError("\nInvalid argument for %s\n"
|
|
"\tFor non-root users, the file specified with %s must be\n"
|
|
"\ta relative path and must not contain any \"..\" elements.\n"
|
|
"\tUsing default "__XCONFIGFILE__" search path.\n\n",
|
|
argv[i], argv[i]);
|
|
}
|
|
xf86ConfigFile = argv[i + 1];
|
|
return 2;
|
|
}
|
|
if (!strcmp(argv[i],"-showunresolved"))
|
|
{
|
|
xf86ShowUnresolved = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-probeonly"))
|
|
{
|
|
xf86ProbeOnly = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-flipPixels"))
|
|
{
|
|
xf86FlipPixels = TRUE;
|
|
return 1;
|
|
}
|
|
#ifdef XF86VIDMODE
|
|
if (!strcmp(argv[i],"-disableVidMode"))
|
|
{
|
|
xf86VidModeDisabled = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-allowNonLocalXvidtune"))
|
|
{
|
|
xf86VidModeAllowNonLocal = TRUE;
|
|
return 1;
|
|
}
|
|
#endif
|
|
#ifdef XF86MISC
|
|
if (!strcmp(argv[i],"-disableModInDev"))
|
|
{
|
|
xf86MiscModInDevDisabled = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-allowNonLocalModInDev"))
|
|
{
|
|
xf86MiscModInDevAllowNonLocal = TRUE;
|
|
return 1;
|
|
}
|
|
#endif
|
|
if (!strcmp(argv[i],"-allowMouseOpenFail"))
|
|
{
|
|
xf86AllowMouseOpenFail = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-bestRefresh"))
|
|
{
|
|
xf86BestRefresh = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-ignoreABI"))
|
|
{
|
|
LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-verbose"))
|
|
{
|
|
if (++i < argc && argv[i])
|
|
{
|
|
char *end;
|
|
long val;
|
|
val = strtol(argv[i], &end, 0);
|
|
if (*end == '\0')
|
|
{
|
|
xf86SetVerbosity(val);
|
|
return 2;
|
|
}
|
|
}
|
|
xf86SetVerbosity(++xf86Verbose);
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-logverbose"))
|
|
{
|
|
if (++i < argc && argv[i])
|
|
{
|
|
char *end;
|
|
long val;
|
|
val = strtol(argv[i], &end, 0);
|
|
if (*end == '\0')
|
|
{
|
|
xf86SetLogVerbosity(val);
|
|
return 2;
|
|
}
|
|
}
|
|
xf86SetLogVerbosity(++xf86LogVerbose);
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-quiet"))
|
|
{
|
|
xf86SetVerbosity(0);
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version"))
|
|
{
|
|
xf86PrintBanner();
|
|
exit(0);
|
|
}
|
|
/* Notice the -fp flag, but allow it to pass to the dix layer */
|
|
if (!strcmp(argv[i], "-fp"))
|
|
{
|
|
xf86fpFlag = TRUE;
|
|
return 0;
|
|
}
|
|
/* Notice the -co flag, but allow it to pass to the dix layer */
|
|
if (!strcmp(argv[i], "-co"))
|
|
{
|
|
xf86coFlag = TRUE;
|
|
return 0;
|
|
}
|
|
/* Notice the -bs flag, but allow it to pass to the dix layer */
|
|
if (!strcmp(argv[i], "-bs"))
|
|
{
|
|
xf86bsDisableFlag = TRUE;
|
|
return 0;
|
|
}
|
|
/* Notice the +bs flag, but allow it to pass to the dix layer */
|
|
if (!strcmp(argv[i], "+bs"))
|
|
{
|
|
xf86bsEnableFlag = TRUE;
|
|
return 0;
|
|
}
|
|
/* Notice the -s flag, but allow it to pass to the dix layer */
|
|
if (!strcmp(argv[i], "-s"))
|
|
{
|
|
xf86sFlag = TRUE;
|
|
return 0;
|
|
}
|
|
if (!strcmp(argv[i], "-bpp"))
|
|
{
|
|
ErrorF("The -bpp option is no longer supported.\n"
|
|
"\tUse -depth to set the color depth, and use -fbbpp if you really\n"
|
|
"\tneed to force a non-default framebuffer (hardware) pixel format.\n");
|
|
if (++i >= argc)
|
|
return 1;
|
|
return 2;
|
|
}
|
|
if (!strcmp(argv[i], "-pixmap24"))
|
|
{
|
|
xf86Pix24 = Pix24Use24;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i], "-pixmap32"))
|
|
{
|
|
xf86Pix24 = Pix24Use32;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i], "-fbbpp"))
|
|
{
|
|
int bpp;
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
if (sscanf(argv[++i], "%d", &bpp) == 1)
|
|
{
|
|
xf86FbBpp = bpp;
|
|
return 2;
|
|
}
|
|
else
|
|
{
|
|
ErrorF("Invalid fbbpp\n");
|
|
return 0;
|
|
}
|
|
}
|
|
if (!strcmp(argv[i], "-depth"))
|
|
{
|
|
int depth;
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
if (sscanf(argv[++i], "%d", &depth) == 1)
|
|
{
|
|
xf86Depth = depth;
|
|
return 2;
|
|
}
|
|
else
|
|
{
|
|
ErrorF("Invalid depth\n");
|
|
return 0;
|
|
}
|
|
}
|
|
if (!strcmp(argv[i], "-weight"))
|
|
{
|
|
int red, green, blue;
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
if (sscanf(argv[++i], "%1d%1d%1d", &red, &green, &blue) == 3)
|
|
{
|
|
xf86Weight.red = red;
|
|
xf86Weight.green = green;
|
|
xf86Weight.blue = blue;
|
|
return 2;
|
|
}
|
|
else
|
|
{
|
|
ErrorF("Invalid weighting\n");
|
|
return 0;
|
|
}
|
|
}
|
|
if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") ||
|
|
!strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma"))
|
|
{
|
|
double gamma;
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
if (sscanf(argv[++i], "%lf", &gamma) == 1) {
|
|
if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) {
|
|
ErrorF("gamma out of range, only %.2f <= gamma_value <= %.1f"
|
|
" is valid\n", GAMMA_MIN, GAMMA_MAX);
|
|
return 0;
|
|
}
|
|
if (!strcmp(argv[i-1], "-gamma"))
|
|
xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma;
|
|
else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma;
|
|
else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma;
|
|
else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma;
|
|
return 2;
|
|
}
|
|
}
|
|
if (!strcmp(argv[i], "-layout"))
|
|
{
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
xf86LayoutName = argv[++i];
|
|
return 2;
|
|
}
|
|
if (!strcmp(argv[i], "-screen"))
|
|
{
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
xf86ScreenName = argv[++i];
|
|
return 2;
|
|
}
|
|
if (!strcmp(argv[i], "-pointer"))
|
|
{
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
xf86PointerName = argv[++i];
|
|
return 2;
|
|
}
|
|
if (!strcmp(argv[i], "-keyboard"))
|
|
{
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
xf86KeyboardName = argv[++i];
|
|
return 2;
|
|
}
|
|
if (!strcmp(argv[i], "-nosilk"))
|
|
{
|
|
xf86silkenMouseDisableFlag = TRUE;
|
|
return 1;
|
|
}
|
|
#ifdef HAVE_ACPI
|
|
if (!strcmp(argv[i], "-noacpi"))
|
|
{
|
|
xf86acpiDisableFlag = TRUE;
|
|
return 1;
|
|
}
|
|
#endif
|
|
if (!strcmp(argv[i], "-scanpci"))
|
|
{
|
|
DoScanPci(argc, argv, i);
|
|
}
|
|
if (!strcmp(argv[i], "-probe"))
|
|
{
|
|
xf86DoProbe = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i], "-configure"))
|
|
{
|
|
if (getuid() != 0 && geteuid() == 0) {
|
|
ErrorF("The '-configure' option can only be used by root.\n");
|
|
exit(1);
|
|
}
|
|
xf86DoConfigure = TRUE;
|
|
xf86AllowMouseOpenFail = TRUE;
|
|
return 1;
|
|
}
|
|
if (!strcmp(argv[i], "-isolateDevice"))
|
|
{
|
|
int bus, device, func;
|
|
CHECK_FOR_REQUIRED_ARGUMENT();
|
|
if (strncmp(argv[++i], "PCI:", 4)) {
|
|
FatalError("Bus types other than PCI not yet isolable\n");
|
|
}
|
|
if (sscanf(argv[i], "PCI:%d:%d:%d", &bus, &device, &func) == 3) {
|
|
xf86IsolateDevice.bus = bus;
|
|
xf86IsolateDevice.device = device;
|
|
xf86IsolateDevice.func = func;
|
|
return 2;
|
|
} else {
|
|
FatalError("Invalid isolated device specification\n");
|
|
}
|
|
}
|
|
/* OS-specific processing */
|
|
return xf86ProcessArgument(argc, argv, i);
|
|
}
|
|
|
|
/* ddxInitGlobals - called by |InitGlobals| from os/util.c */
|
|
void ddxInitGlobals(void)
|
|
{
|
|
}
|
|
|
|
/*
|
|
* ddxUseMsg --
|
|
* Print out correct use of device dependent commandline options.
|
|
* Maybe the user now knows what really to do ...
|
|
*/
|
|
|
|
void
|
|
ddxUseMsg()
|
|
{
|
|
ErrorF("\n");
|
|
ErrorF("\n");
|
|
ErrorF("Device Dependent Usage\n");
|
|
if (getuid() == 0 || geteuid() != 0)
|
|
{
|
|
ErrorF("-modulepath paths specify the module search path\n");
|
|
ErrorF("-logfile file specify a log file name\n");
|
|
ErrorF("-configure probe for devices and write an "__XCONFIGFILE__"\n");
|
|
}
|
|
ErrorF("-config file specify a configuration file, relative to the\n");
|
|
ErrorF(" "__XCONFIGFILE__" search path, only root can use absolute\n");
|
|
ErrorF("-probeonly probe for devices, then exit\n");
|
|
ErrorF("-scanpci execute the scanpci module and exit\n");
|
|
ErrorF("-verbose [n] verbose startup messages\n");
|
|
ErrorF("-logverbose [n] verbose log messages\n");
|
|
ErrorF("-quiet minimal startup messages\n");
|
|
ErrorF("-pixmap24 use 24bpp pixmaps for depth 24\n");
|
|
ErrorF("-pixmap32 use 32bpp pixmaps for depth 24\n");
|
|
ErrorF("-fbbpp n set bpp for the framebuffer. Default: 8\n");
|
|
ErrorF("-depth n set colour depth. Default: 8\n");
|
|
ErrorF("-gamma f set gamma value (0.1 < f < 10.0) Default: 1.0\n");
|
|
ErrorF("-rgamma f set gamma value for red phase\n");
|
|
ErrorF("-ggamma f set gamma value for green phase\n");
|
|
ErrorF("-bgamma f set gamma value for blue phase\n");
|
|
ErrorF("-weight nnn set RGB weighting at 16 bpp. Default: 565\n");
|
|
ErrorF("-layout name specify the ServerLayout section name\n");
|
|
ErrorF("-screen name specify the Screen section name\n");
|
|
ErrorF("-keyboard name specify the core keyboard InputDevice name\n");
|
|
ErrorF("-pointer name specify the core pointer InputDevice name\n");
|
|
ErrorF("-nosilk disable Silken Mouse\n");
|
|
ErrorF("-flipPixels swap default black/white Pixel values\n");
|
|
#ifdef XF86VIDMODE
|
|
ErrorF("-disableVidMode disable mode adjustments with xvidtune\n");
|
|
ErrorF("-allowNonLocalXvidtune allow xvidtune to be run as a non-local client\n");
|
|
#endif
|
|
#ifdef XF86MISC
|
|
ErrorF("-disableModInDev disable dynamic modification of input device settings\n");
|
|
ErrorF("-allowNonLocalModInDev allow changes to keyboard and mouse settings\n");
|
|
ErrorF(" from non-local clients\n");
|
|
ErrorF("-allowMouseOpenFail start server even if the mouse can't be initialized\n");
|
|
#endif
|
|
ErrorF("-bestRefresh choose modes with the best refresh rate\n");
|
|
ErrorF("-ignoreABI make module ABI mismatches non-fatal\n");
|
|
ErrorF("-isolateDevice bus_id restrict device resets to bus_id (PCI only)\n");
|
|
ErrorF("-version show the server version\n");
|
|
/* OS-specific usage */
|
|
xf86UseMsg();
|
|
ErrorF("\n");
|
|
}
|
|
|
|
|
|
#ifndef OSNAME
|
|
#define OSNAME " unknown"
|
|
#endif
|
|
#ifndef OSVENDOR
|
|
#define OSVENDOR ""
|
|
#endif
|
|
#ifndef PRE_RELEASE
|
|
#define PRE_RELEASE XORG_VERSION_SNAP
|
|
#endif
|
|
|
|
static void
|
|
xf86PrintBanner()
|
|
{
|
|
#if PRE_RELEASE
|
|
ErrorF("\n"
|
|
"This is a pre-release version of the X server from " XVENDORNAME ".\n"
|
|
"It is not supported in any way.\n"
|
|
"Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n"
|
|
"Select the \"xorg\" product for bugs you find in this release.\n"
|
|
"Before reporting bugs in pre-release versions please check the\n"
|
|
"latest version in the X.Org Foundation CVS repository.\n"
|
|
"See http://wiki.x.org/wiki/CvsPage for CVS access instructions.\n");
|
|
#endif
|
|
ErrorF("\nX Window System Version %d.%d.%d",
|
|
XORG_VERSION_MAJOR,
|
|
XORG_VERSION_MINOR,
|
|
XORG_VERSION_PATCH);
|
|
#if XORG_VERSION_SNAP > 0
|
|
ErrorF(".%d", XORG_VERSION_SNAP);
|
|
#endif
|
|
|
|
#if XORG_VERSION_SNAP >= 900
|
|
/* When the minor number is 99, that signifies that the we are making
|
|
* a release candidate for a major version. (X.0.0)
|
|
* When the patch number is 99, that signifies that the we are making
|
|
* a release candidate for a minor version. (X.Y.0)
|
|
* When the patch number is < 99, then we are making a release
|
|
* candidate for the next point release. (X.Y.Z)
|
|
*/
|
|
#if XORG_VERSION_MINOR >= 99
|
|
ErrorF(" (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1, XORG_VERSION_SNAP - 900);
|
|
#elif XORG_VERSION_PATCH == 99
|
|
ErrorF(" (%d.%d.0 RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR + 1,
|
|
XORG_VERSION_SNAP - 900);
|
|
#else
|
|
ErrorF(" (%d.%d.%d RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR,
|
|
XORG_VERSION_PATCH + 1, XORG_VERSION_SNAP - 900);
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef XORG_CUSTOM_VERSION
|
|
ErrorF(" (%s)", XORG_CUSTOM_VERSION);
|
|
#endif
|
|
#ifndef XORG_DATE
|
|
#define XORG_DATE XF86_DATE
|
|
#endif
|
|
ErrorF("\nRelease Date: %s\n", XORG_DATE);
|
|
ErrorF("X Protocol Version %d, Revision %d, %s\n",
|
|
X_PROTOCOL, X_PROTOCOL_REVISION, XORG_RELEASE );
|
|
ErrorF("Build Operating System: %s %s\n", OSNAME, OSVENDOR);
|
|
#ifdef HAS_UTSNAME
|
|
{
|
|
struct utsname name;
|
|
|
|
/* Linux & BSD state that 0 is success, SysV (including Solaris, HP-UX,
|
|
and Irix) and Single Unix Spec 3 just say that non-negative is success.
|
|
All agree that failure is represented by a negative number.
|
|
*/
|
|
if (uname(&name) >= 0) {
|
|
ErrorF("Current Operating System: %s %s %s %s %s\n",
|
|
name.sysname, name.nodename, name.release, name.version, name.machine);
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(BUILD_DATE) && (BUILD_DATE > 19000000)
|
|
{
|
|
struct tm t;
|
|
char buf[100];
|
|
|
|
bzero(&t, sizeof(t));
|
|
bzero(buf, sizeof(buf));
|
|
t.tm_mday = BUILD_DATE % 100;
|
|
t.tm_mon = (BUILD_DATE / 100) % 100 - 1;
|
|
t.tm_year = BUILD_DATE / 10000 - 1900;
|
|
if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
|
|
ErrorF("Build Date: %s\n", buf);
|
|
}
|
|
#endif
|
|
#if defined(CLOG_DATE) && (CLOG_DATE > 19000000)
|
|
{
|
|
struct tm t;
|
|
char buf[100];
|
|
|
|
bzero(&t, sizeof(t));
|
|
bzero(buf, sizeof(buf));
|
|
t.tm_mday = CLOG_DATE % 100;
|
|
t.tm_mon = (CLOG_DATE / 100) % 100 - 1;
|
|
t.tm_year = CLOG_DATE / 10000 - 1900;
|
|
if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
|
|
ErrorF("Changelog Date: %s\n", buf);
|
|
}
|
|
#endif
|
|
#if defined(BUILDERSTRING)
|
|
ErrorF("%s \n",BUILDERSTRING);
|
|
#endif
|
|
ErrorF("\tBefore reporting problems, check "__VENDORDWEBSUPPORT__"\n"
|
|
"\tto make sure that you have the latest version.\n");
|
|
ErrorF("Module Loader present\n");
|
|
}
|
|
|
|
static void
|
|
xf86PrintMarkers()
|
|
{
|
|
LogPrintMarkers();
|
|
}
|
|
|
|
static void
|
|
xf86RunVtInit(void)
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
* If VTInit was set, run that program with consoleFd as stdin and stdout
|
|
*/
|
|
|
|
if (xf86Info.vtinit) {
|
|
switch(fork()) {
|
|
case -1:
|
|
FatalError("xf86RunVtInit: fork failed (%s)\n", strerror(errno));
|
|
break;
|
|
case 0: /* child */
|
|
if (setuid(getuid()) == -1) {
|
|
xf86Msg(X_ERROR, "xf86RunVtInit: setuid failed (%s)\n",
|
|
strerror(errno));
|
|
exit(255);
|
|
}
|
|
/* set stdin, stdout to the consoleFd */
|
|
for (i = 0; i < 2; i++) {
|
|
if (xf86Info.consoleFd != i) {
|
|
close(i);
|
|
dup(xf86Info.consoleFd);
|
|
}
|
|
}
|
|
execl("/bin/sh", "sh", "-c", xf86Info.vtinit, (void *)NULL);
|
|
xf86Msg(X_WARNING, "exec of /bin/sh failed for VTInit (%s)\n",
|
|
strerror(errno));
|
|
exit(255);
|
|
break;
|
|
default: /* parent */
|
|
wait(NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* xf86LoadModules iterates over a list that is being passed in.
|
|
*/
|
|
Bool
|
|
xf86LoadModules(char **list, pointer *optlist)
|
|
{
|
|
int errmaj, errmin;
|
|
pointer opt;
|
|
int i;
|
|
char *name;
|
|
Bool failed = FALSE;
|
|
|
|
if (!list)
|
|
return TRUE;
|
|
|
|
for (i = 0; list[i] != NULL; i++) {
|
|
|
|
#ifndef NORMALISE_MODULE_NAME
|
|
name = xstrdup(list[i]);
|
|
#else
|
|
/* Normalise the module name */
|
|
name = xf86NormalizeName(list[i]);
|
|
#endif
|
|
|
|
/* Skip empty names */
|
|
if (name == NULL || *name == '\0')
|
|
continue;
|
|
|
|
if (optlist)
|
|
opt = optlist[i];
|
|
else
|
|
opt = NULL;
|
|
|
|
if (!LoadModule(name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin)) {
|
|
LoaderErrorMsg(NULL, name, errmaj, errmin);
|
|
failed = TRUE;
|
|
}
|
|
xfree(name);
|
|
}
|
|
return !failed;
|
|
}
|
|
|
|
/* Pixmap format stuff */
|
|
|
|
_X_EXPORT PixmapFormatPtr
|
|
xf86GetPixFormat(ScrnInfoPtr pScrn, int depth)
|
|
{
|
|
int i;
|
|
static PixmapFormatRec format; /* XXX not reentrant */
|
|
|
|
/*
|
|
* When the formats[] list initialisation isn't complete, check the
|
|
* depth 24 pixmap config/cmdline options and screen-specified formats.
|
|
*/
|
|
|
|
if (!formatsDone) {
|
|
if (depth == 24) {
|
|
Pix24Flags pix24 = Pix24DontCare;
|
|
|
|
format.depth = 24;
|
|
format.scanlinePad = BITMAP_SCANLINE_PAD;
|
|
if (xf86Info.pixmap24 != Pix24DontCare)
|
|
pix24 = xf86Info.pixmap24;
|
|
else if (pScrn->pixmap24 != Pix24DontCare)
|
|
pix24 = pScrn->pixmap24;
|
|
if (pix24 == Pix24Use24)
|
|
format.bitsPerPixel = 24;
|
|
else
|
|
format.bitsPerPixel = 32;
|
|
return &format;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < numFormats; i++)
|
|
if (formats[i].depth == depth)
|
|
break;
|
|
if (i != numFormats)
|
|
return &formats[i];
|
|
else if (!formatsDone) {
|
|
/* Check for screen-specified formats */
|
|
for (i = 0; i < pScrn->numFormats; i++)
|
|
if (pScrn->formats[i].depth == depth)
|
|
break;
|
|
if (i != pScrn->numFormats)
|
|
return &pScrn->formats[i];
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
_X_EXPORT int
|
|
xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth)
|
|
{
|
|
PixmapFormatPtr format;
|
|
|
|
|
|
format = xf86GetPixFormat(pScrn, depth);
|
|
if (format)
|
|
return format->bitsPerPixel;
|
|
else
|
|
return 0;
|
|
}
|
|
|