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-rw-r--r--xorg-server/hw/xfree86/common/compiler.h6
-rw-r--r--xorg-server/hw/xfree86/common/xf86Config.c5062
-rw-r--r--xorg-server/hw/xfree86/common/xf86Configure.c1510
-rw-r--r--xorg-server/hw/xfree86/common/xf86Events.c1502
-rw-r--r--xorg-server/hw/xfree86/common/xf86Helper.c3898
-rw-r--r--xorg-server/hw/xfree86/common/xf86Init.c2994
-rw-r--r--xorg-server/hw/xfree86/common/xf86Module.h424
-rw-r--r--xorg-server/hw/xfree86/common/xf86Option.c1832
-rw-r--r--xorg-server/hw/xfree86/common/xf86Priv.h308
-rw-r--r--xorg-server/hw/xfree86/common/xf86RandR.c970
-rw-r--r--xorg-server/hw/xfree86/common/xf86Xinput.c2758
-rw-r--r--xorg-server/hw/xfree86/common/xf86sbusBus.c1428
-rw-r--r--xorg-server/hw/xfree86/common/xf86xv.c4380
13 files changed, 13536 insertions, 13536 deletions
diff --git a/xorg-server/hw/xfree86/common/compiler.h b/xorg-server/hw/xfree86/common/compiler.h
index 9e00d7571..9c9bac6ba 100644
--- a/xorg-server/hw/xfree86/common/compiler.h
+++ b/xorg-server/hw/xfree86/common/compiler.h
@@ -86,7 +86,7 @@
# endif
# endif /* __inline__ */
# ifndef __inline
-# if defined(__GNUC__)
+# if defined(__GNUC__) || defined(_MSC_VER)
/* gcc has __inline */
# elif defined(__HIGHC__)
# define __inline _Inline
@@ -1525,10 +1525,10 @@ inl(unsigned short port)
# define asm __asm
# endif
# endif
-# if !defined(__SUNPRO_C)
+# if !defined(__SUNPRO_C) && !defined(_MSC_VER)
# include <sys/inline.h>
# endif
-# if !defined(__HIGHC__) && !defined(__SUNPRO_C) || \
+# if (!defined(__HIGHC__) && !defined(__SUNPRO_C) && !defined(_MSC_VER)) || \
defined(__USLC__)
# pragma asm partial_optimization outl
# pragma asm partial_optimization outw
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index 114bdc3a3..4047350c4 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -1,2531 +1,2531 @@
-/*
- * Loosely based on code bearing the following copyright:
- *
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- */
-
-/*
- * Copyright 1992-2003 by The XFree86 Project, Inc.
- * Copyright 1997 by Metro Link, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- *
- * Authors:
- * Dirk Hohndel <hohndel@XFree86.Org>
- * David Dawes <dawes@XFree86.Org>
- * Marc La France <tsi@XFree86.Org>
- * Egbert Eich <eich@XFree86.Org>
- * ... and others
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#ifdef XF86DRI
-#include <sys/types.h>
-#include <grp.h>
-#endif
-
-#include "xf86.h"
-#include "xf86Parser.h"
-#include "xf86tokens.h"
-#include "xf86Config.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "configProcs.h"
-#include "globals.h"
-#include "extension.h"
-#include "xf86pciBus.h"
-
-#include "xf86Xinput.h"
-
-#include "xkbsrv.h"
-
-#include "picture.h"
-
-/*
- * These paths define the way the config file search is done. The escape
- * sequences are documented in parser/scan.c.
- */
-#ifndef ROOT_CONFIGPATH
-#define ROOT_CONFIGPATH "%A," "%R," \
- "/etc/X11/%R," "%P/etc/X11/%R," \
- "%E," "%F," \
- "/etc/X11/%F," "%P/etc/X11/%F," \
- "/etc/X11/%X," "/etc/%X," \
- "%P/etc/X11/%X.%H," \
- "%P/etc/X11/%X," \
- "%P/lib/X11/%X.%H," \
- "%P/lib/X11/%X"
-#endif
-#ifndef USER_CONFIGPATH
-#define USER_CONFIGPATH "/etc/X11/%S," "%P/etc/X11/%S," \
- "/etc/X11/%G," "%P/etc/X11/%G," \
- "/etc/X11/%X," "/etc/%X," \
- "%P/etc/X11/%X.%H," \
- "%P/etc/X11/%X," \
- "%P/lib/X11/%X.%H," \
- "%P/lib/X11/%X"
-#endif
-#ifndef ROOT_CONFIGDIRPATH
-#define ROOT_CONFIGDIRPATH "%A," "%R," \
- "/etc/X11/%R," "%C/X11/%R," \
- "/etc/X11/%X," "%C/X11/%X"
-#endif
-#ifndef USER_CONFIGDIRPATH
-#define USER_CONFIGDIRPATH "/etc/X11/%R," "%C/X11/%R," \
- "/etc/X11/%X," "%C/X11/%X"
-#endif
-#ifndef SYS_CONFIGDIRPATH
-#define SYS_CONFIGDIRPATH "/usr/share/X11/%X," "%D/X11/%X"
-#endif
-#ifndef PROJECTROOT
-#define PROJECTROOT "/usr/X11R6"
-#endif
-
-static ModuleDefault ModuleDefaults[] = {
- {.name = "extmod", .toLoad = TRUE, .load_opt=NULL},
-#ifdef DBE
- {.name = "dbe", .toLoad = TRUE, .load_opt=NULL},
-#endif
-#ifdef GLXEXT
- {.name = "glx", .toLoad = TRUE, .load_opt=NULL},
-#endif
-#ifdef XRECORD
- {.name = "record", .toLoad = TRUE, .load_opt=NULL},
-#endif
-#ifdef XF86DRI
- {.name = "dri", .toLoad = TRUE, .load_opt=NULL},
-#endif
-#ifdef DRI2
- {.name = "dri2", .toLoad = TRUE, .load_opt=NULL},
-#endif
- {.name = NULL, .toLoad = FALSE, .load_opt=NULL}
-};
-
-
-/* Forward declarations */
-static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen,
- int scrnum, MessageType from);
-static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor);
-static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device,
- Bool active);
-static Bool configInput(InputInfoPtr pInfo, XF86ConfInputPtr conf_input,
- MessageType from);
-static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);
-static Bool addDefaultModes(MonPtr monitorp);
-#ifdef XF86DRI
-static void configDRI(XF86ConfDRIPtr drip);
-#endif
-static void configExtensions(XF86ConfExtensionsPtr conf_ext);
-
-/*
- * xf86GetPathElem --
- * Extract a single element from the font path string starting at
- * pnt. The font path element will be returned, and pnt will be
- * updated to point to the start of the next element, or set to
- * NULL if there are no more.
- */
-static char *
-xf86GetPathElem(char **pnt)
-{
- char *p1;
-
- p1 = *pnt;
- *pnt = index(*pnt, ',');
- if (*pnt != NULL) {
- **pnt = '\0';
- *pnt += 1;
- }
- return p1;
-}
-
-/*
- * xf86ValidateFontPath --
- * Validates the user-specified font path. Each element that
- * begins with a '/' is checked to make sure the directory exists.
- * If the directory exists, the existence of a file named 'fonts.dir'
- * is checked. If either check fails, an error is printed and the
- * element is removed from the font path.
- */
-
-#define DIR_FILE "/fonts.dir"
-static char *
-xf86ValidateFontPath(char *path)
-{
- char *tmp_path, *out_pnt, *path_elem, *next, *p1, *dir_elem;
- struct stat stat_buf;
- int flag;
- int dirlen;
-
- tmp_path = calloc(1,strlen(path)+1);
- out_pnt = tmp_path;
- path_elem = NULL;
- next = path;
- while (next != NULL) {
- path_elem = xf86GetPathElem(&next);
- if (*path_elem == '/') {
- dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
- if ((p1 = strchr(path_elem, ':')) != 0)
- dirlen = p1 - path_elem;
- else
- dirlen = strlen(path_elem);
- strncpy(dir_elem, path_elem, dirlen);
- dir_elem[dirlen] = '\0';
- flag = stat(dir_elem, &stat_buf);
- if (flag == 0)
- if (!S_ISDIR(stat_buf.st_mode))
- flag = -1;
- if (flag != 0) {
- xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n", dir_elem);
- xf86ErrorF("\tEntry deleted from font path.\n");
- free(dir_elem);
- continue;
- }
- else {
- XNFasprintf(&p1, "%s%s", dir_elem, DIR_FILE);
- flag = stat(p1, &stat_buf);
- if (flag == 0)
- if (!S_ISREG(stat_buf.st_mode))
- flag = -1;
- free(p1);
- if (flag != 0) {
- xf86Msg(X_WARNING,
- "`fonts.dir' not found (or not valid) in \"%s\".\n",
- dir_elem);
- xf86ErrorF("\tEntry deleted from font path.\n");
- xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem);
- free(dir_elem);
- continue;
- }
- }
- free(dir_elem);
- }
-
- /*
- * Either an OK directory, or a font server name. So add it to
- * the path.
- */
- if (out_pnt != tmp_path)
- *out_pnt++ = ',';
- strcat(out_pnt, path_elem);
- out_pnt += strlen(path_elem);
- }
- return tmp_path;
-}
-
-
-/*
- * use the datastructure that the parser provides and pick out the parts
- * that we need at this point
- */
-char **
-xf86ModulelistFromConfig(pointer **optlist)
-{
- int count = 0, i = 0;
- char **modulearray;
- char *ignore[] = { "GLcore", "speedo", "bitmap", "drm",
- "freetype", "type1",
- NULL };
- pointer *optarray;
- XF86LoadPtr modp;
- Bool found;
-
- /*
- * make sure the config file has been parsed and that we have a
- * ModulePath set; if no ModulePath was given, use the default
- * ModulePath
- */
- if (xf86configptr == NULL) {
- xf86Msg(X_ERROR, "Cannot access global config data structure\n");
- return NULL;
- }
-
- if (xf86configptr->conf_modules) {
- /* Walk the disable list and let people know what we've parsed to
- * not be loaded
- */
- modp = xf86configptr->conf_modules->mod_disable_lst;
- while (modp) {
- xf86Msg(X_WARNING, "\"%s\" will not be loaded unless you've specified it to be loaded elsewhere.\n", modp->load_name);
- modp = (XF86LoadPtr) modp->list.next;
- }
- /*
- * Walk the default settings table. For each module listed to be
- * loaded, make sure it's in the mod_load_lst. If it's not, make
- * sure it's not in the mod_no_load_lst. If it's not disabled,
- * append it to mod_load_lst
- */
- for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
- if (ModuleDefaults[i].toLoad == FALSE) {
- xf86Msg(X_WARNING, "\"%s\" is not to be loaded by default. Skipping.\n", ModuleDefaults[i].name);
- continue;
- }
- found = FALSE;
- modp = xf86configptr->conf_modules->mod_load_lst;
- while (modp) {
- if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
- xf86Msg(X_INFO, "\"%s\" will be loaded. This was enabled by default and also specified in the config file.\n", ModuleDefaults[i].name);
- found = TRUE;
- break;
- }
- modp = (XF86LoadPtr) modp->list.next;
- }
- if (found == FALSE) {
- modp = xf86configptr->conf_modules->mod_disable_lst;
- while (modp) {
- if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
- xf86Msg(X_INFO, "\"%s\" will be loaded even though the default is to disable it.\n", ModuleDefaults[i].name);
- found = TRUE;
- break;
- }
- modp = (XF86LoadPtr) modp->list.next;
- }
- }
- if (found == FALSE) {
- XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
- xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
- xf86Msg(X_INFO, "\"%s\" will be loaded by default.\n", ModuleDefaults[i].name);
- }
- }
- } else {
- xf86configptr->conf_modules = xnfcalloc(1, sizeof(XF86ConfModuleRec));
- for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
- if (ModuleDefaults[i].toLoad == TRUE) {
- XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
- xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
- }
- }
- }
-
- /*
- * Walk the list of modules in the "Module" section to determine how
- * many we have.
- */
- modp = xf86configptr->conf_modules->mod_load_lst;
- while (modp) {
- for (i = 0; ignore[i]; i++) {
- if (strcmp(modp->load_name, ignore[i]) == 0)
- modp->ignore = 1;
- }
- if (!modp->ignore)
- count++;
- modp = (XF86LoadPtr) modp->list.next;
- }
-
- /*
- * allocate the memory and walk the list again to fill in the pointers
- */
- modulearray = xnfalloc((count + 1) * sizeof(char*));
- optarray = xnfalloc((count + 1) * sizeof(pointer));
- count = 0;
- if (xf86configptr->conf_modules) {
- modp = xf86configptr->conf_modules->mod_load_lst;
- while (modp) {
- if (!modp->ignore) {
- modulearray[count] = modp->load_name;
- optarray[count] = modp->load_opt;
- count++;
- }
- modp = (XF86LoadPtr) modp->list.next;
- }
- }
- modulearray[count] = NULL;
- optarray[count] = NULL;
- if (optlist)
- *optlist = optarray;
- else
- free(optarray);
- return modulearray;
-}
-
-
-char **
-xf86DriverlistFromConfig(void)
-{
- int count = 0;
- int j;
- char **modulearray;
- screenLayoutPtr slp;
-
- /*
- * make sure the config file has been parsed and that we have a
- * ModulePath set; if no ModulePath was given, use the default
- * ModulePath
- */
- if (xf86configptr == NULL) {
- xf86Msg(X_ERROR, "Cannot access global config data structure\n");
- return NULL;
- }
-
- /*
- * Walk the list of driver lines in active "Device" sections to
- * determine now many implicitly loaded modules there are.
- *
- */
- if (xf86ConfigLayout.screens) {
- slp = xf86ConfigLayout.screens;
- while ((slp++)->screen) {
- count++;
- }
- }
-
- /*
- * Handle the set of inactive "Device" sections.
- */
- j = 0;
- while (xf86ConfigLayout.inactives[j++].identifier)
- count++;
-
- if (count == 0)
- return NULL;
-
- /*
- * allocate the memory and walk the list again to fill in the pointers
- */
- modulearray = xnfalloc((count + 1) * sizeof(char*));
- count = 0;
- slp = xf86ConfigLayout.screens;
- while (slp->screen) {
- modulearray[count] = slp->screen->device->driver;
- count++;
- slp++;
- }
-
- j = 0;
-
- while (xf86ConfigLayout.inactives[j].identifier)
- modulearray[count++] = xf86ConfigLayout.inactives[j++].driver;
-
- modulearray[count] = NULL;
-
- /* Remove duplicates */
- for (count = 0; modulearray[count] != NULL; count++) {
- int i;
-
- for (i = 0; i < count; i++)
- if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
- modulearray[count] = "";
- break;
- }
- }
- return modulearray;
-}
-
-char **
-xf86InputDriverlistFromConfig(void)
-{
- int count = 0;
- char **modulearray;
- InputInfoPtr *idp;
-
- /*
- * make sure the config file has been parsed and that we have a
- * ModulePath set; if no ModulePath was given, use the default
- * ModulePath
- */
- if (xf86configptr == NULL) {
- xf86Msg(X_ERROR, "Cannot access global config data structure\n");
- return NULL;
- }
-
- /*
- * Walk the list of driver lines in active "InputDevice" sections to
- * determine now many implicitly loaded modules there are.
- */
- if (xf86ConfigLayout.inputs) {
- idp = xf86ConfigLayout.inputs;
- while (*idp) {
- count++;
- idp++;
- }
- }
-
- if (count == 0)
- return NULL;
-
- /*
- * allocate the memory and walk the list again to fill in the pointers
- */
- modulearray = xnfalloc((count + 1) * sizeof(char*));
- count = 0;
- idp = xf86ConfigLayout.inputs;
- while (idp && *idp) {
- modulearray[count] = (*idp)->driver;
- count++;
- idp++;
- }
- modulearray[count] = NULL;
-
- /* Remove duplicates */
- for (count = 0; modulearray[count] != NULL; count++) {
- int i;
-
- for (i = 0; i < count; i++)
- if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
- modulearray[count] = "";
- break;
- }
- }
- return modulearray;
-}
-
-static void
-fixup_video_driver_list(char **drivers)
-{
- static const char *fallback[4] = { "vesa", "fbdev", "wsfb", NULL };
- char **end, **drv;
- char *x;
- int i;
-
- /* walk to the end of the list */
- for (end = drivers; *end && **end; end++) ;
- end--;
-
- /*
- * for each of the fallback drivers, if we find it in the list,
- * swap it with the last available non-fallback driver.
- */
- for (i = 0; fallback[i]; i++) {
- for (drv = drivers; drv != end; drv++) {
- if (strstr(*drv, fallback[i])) {
- x = *drv; *drv = *end; *end = x;
- end--;
- break;
- }
- }
- }
-}
-
-static char **
-GenerateDriverlist(char * dirname)
-{
- char **ret;
- const char *subdirs[] = { dirname, NULL };
- static const char *patlist[] = {"(.*)_drv\\.so", NULL};
- ret = LoaderListDirs(subdirs, patlist);
-
- /* fix up the probe order for video drivers */
- if (strstr(dirname, "drivers") && ret != NULL)
- fixup_video_driver_list(ret);
-
- return ret;
-}
-
-char **
-xf86DriverlistFromCompile(void)
-{
- static char **driverlist = NULL;
-
- if (!driverlist)
- driverlist = GenerateDriverlist("drivers");
-
- return driverlist;
-}
-
-/*
- * xf86ConfigError --
- * Print a READABLE ErrorMessage!!! All information that is
- * available is printed.
- */
-static void
-xf86ConfigError(char *msg, ...)
-{
- va_list ap;
-
- ErrorF("\nConfig Error:\n");
- va_start(ap, msg);
- VErrorF(msg, ap);
- va_end(ap);
- ErrorF("\n");
- return;
-}
-
-static void
-configFiles(XF86ConfFilesPtr fileconf)
-{
- MessageType pathFrom;
- Bool must_copy;
- int size, countDirs;
- char *temp_path, *log_buf, *start, *end;
-
- /* FontPath */
- must_copy = TRUE;
-
- temp_path = defaultFontPath ? defaultFontPath : "";
- if (xf86fpFlag)
- pathFrom = X_CMDLINE;
- else if (fileconf && fileconf->file_fontpath) {
- pathFrom = X_CONFIG;
- if (xf86Info.useDefaultFontPath) {
- if (asprintf(&defaultFontPath, "%s%s%s", fileconf->file_fontpath,
- *temp_path ? "," : "", temp_path) == -1)
- defaultFontPath = NULL;
- else
- must_copy = FALSE;
- }
- else
- defaultFontPath = fileconf->file_fontpath;
- }
- else
- pathFrom = X_DEFAULT;
- temp_path = defaultFontPath ? defaultFontPath : "";
-
- /* xf86ValidateFontPath modifies its argument, but returns a copy of it. */
- temp_path = must_copy ? xnfstrdup(defaultFontPath) : defaultFontPath;
- defaultFontPath = xf86ValidateFontPath(temp_path);
- free(temp_path);
-
- /* make fontpath more readable in the logfiles */
- countDirs = 1;
- temp_path = defaultFontPath;
- while ((temp_path = index(temp_path, ',')) != NULL) {
- countDirs++;
- temp_path++;
- }
-
- log_buf = xnfalloc(strlen(defaultFontPath) + (2 * countDirs) + 1);
- temp_path = log_buf;
- start = defaultFontPath;
- while((end = index(start, ',')) != NULL) {
- size = (end - start) + 1;
- *(temp_path++) = '\t';
- strncpy(temp_path, start, size);
- temp_path += size;
- *(temp_path++) = '\n';
- start += size;
- }
- /* copy last entry */
- *(temp_path++) = '\t';
- strcpy(temp_path, start);
- xf86Msg(pathFrom, "FontPath set to:\n%s\n", log_buf);
- free(log_buf);
-
- /* ModulePath */
-
- if (fileconf) {
- if (xf86ModPathFrom != X_CMDLINE && fileconf->file_modulepath) {
- xf86ModulePath = fileconf->file_modulepath;
- xf86ModPathFrom = X_CONFIG;
- }
- }
-
- xf86Msg(xf86ModPathFrom, "ModulePath set to \"%s\"\n", xf86ModulePath);
-
- if (!xf86xkbdirFlag && fileconf && fileconf->file_xkbdir) {
- XkbBaseDirectory = fileconf->file_xkbdir;
- xf86Msg(X_CONFIG, "XKB base directory set to \"%s\"\n",
- XkbBaseDirectory);
- }
-#if 0
- /* LogFile */
- /*
- * XXX The problem with this is that the log file is already open.
- * One option might be to copy the exiting contents to the new location.
- * and re-open it. The down side is that the default location would
- * already have been overwritten. Another option would be to start with
- * unique temporary location, then copy it once the correct name is known.
- * A problem with this is what happens if the server exits before that
- * happens.
- */
- if (xf86LogFileFrom == X_DEFAULT && fileconf->file_logfile) {
- xf86LogFile = fileconf->file_logfile;
- xf86LogFileFrom = X_CONFIG;
- }
-#endif
-
- return;
-}
-
-typedef enum {
- FLAG_NOTRAPSIGNALS,
- FLAG_DONTVTSWITCH,
- FLAG_DONTZAP,
- FLAG_DONTZOOM,
- FLAG_DISABLEVIDMODE,
- FLAG_ALLOWNONLOCAL,
- FLAG_ALLOWMOUSEOPENFAIL,
- FLAG_VTSYSREQ,
- FLAG_SAVER_BLANKTIME,
- FLAG_DPMS_STANDBYTIME,
- FLAG_DPMS_SUSPENDTIME,
- FLAG_DPMS_OFFTIME,
- FLAG_PIXMAP,
- FLAG_PC98,
- FLAG_NOPM,
- FLAG_XINERAMA,
- FLAG_LOG,
- FLAG_RENDER_COLORMAP_MODE,
- FLAG_RANDR,
- FLAG_AIGLX,
- FLAG_IGNORE_ABI,
- FLAG_ALLOW_EMPTY_INPUT,
- FLAG_USE_DEFAULT_FONT_PATH,
- FLAG_AUTO_ADD_DEVICES,
- FLAG_AUTO_ENABLE_DEVICES,
- FLAG_GLX_VISUALS,
- FLAG_DRI2,
- FLAG_USE_SIGIO
-} FlagValues;
-
-/**
- * NOTE: the last value for each entry is NOT the default. It is set to TRUE
- * if the parser found the option in the config file.
- */
-static OptionInfoRec FlagOptions[] = {
- { FLAG_NOTRAPSIGNALS, "NoTrapSignals", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_DONTVTSWITCH, "DontVTSwitch", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_DONTZAP, "DontZap", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_DONTZOOM, "DontZoom", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_DISABLEVIDMODE, "DisableVidModeExtension", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_ALLOWNONLOCAL, "AllowNonLocalXvidtune", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_ALLOWMOUSEOPENFAIL, "AllowMouseOpenFail", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_VTSYSREQ, "VTSysReq", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_SAVER_BLANKTIME, "BlankTime" , OPTV_INTEGER,
- {0}, FALSE },
- { FLAG_DPMS_STANDBYTIME, "StandbyTime", OPTV_INTEGER,
- {0}, FALSE },
- { FLAG_DPMS_SUSPENDTIME, "SuspendTime", OPTV_INTEGER,
- {0}, FALSE },
- { FLAG_DPMS_OFFTIME, "OffTime", OPTV_INTEGER,
- {0}, FALSE },
- { FLAG_PIXMAP, "Pixmap", OPTV_INTEGER,
- {0}, FALSE },
- { FLAG_PC98, "PC98", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_NOPM, "NoPM", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_XINERAMA, "Xinerama", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_LOG, "Log", OPTV_STRING,
- {0}, FALSE },
- { FLAG_RENDER_COLORMAP_MODE, "RenderColormapMode", OPTV_STRING,
- {0}, FALSE },
- { FLAG_RANDR, "RandR", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_AIGLX, "AIGLX", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_IGNORE_ABI, "IgnoreABI", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_USE_DEFAULT_FONT_PATH, "UseDefaultFontPath", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_AUTO_ADD_DEVICES, "AutoAddDevices", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_AUTO_ENABLE_DEVICES, "AutoEnableDevices", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_GLX_VISUALS, "GlxVisuals", OPTV_STRING,
- {0}, FALSE },
- { FLAG_DRI2, "DRI2", OPTV_BOOLEAN,
- {0}, FALSE },
- { FLAG_USE_SIGIO, "UseSIGIO", OPTV_BOOLEAN,
- {0}, FALSE },
- { -1, NULL, OPTV_NONE,
- {0}, FALSE },
-};
-
-#ifdef SUPPORT_PC98
-static Bool
-detectPC98(void)
-{
- unsigned char buf[2];
-
- if (xf86ReadBIOS(0xf8000, 0xe80, buf, 2) != 2)
- return FALSE;
- if ((buf[0] == 0x98) && (buf[1] == 0x21))
- return TRUE;
- else
- return FALSE;
-}
-#endif
-
-static Bool
-configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
-{
- XF86OptionPtr optp, tmp;
- int i;
- Pix24Flags pix24 = Pix24DontCare;
- Bool value;
- MessageType from;
- const char *s;
- XkbRMLVOSet set;
- /* Default options. */
- set.rules = "base";
- set.model = "pc105";
- set.layout = "us";
- set.variant = NULL;
- set.options = NULL;
-
- /*
- * Merge the ServerLayout and ServerFlags options. The former have
- * precedence over the latter.
- */
- optp = NULL;
- if (flagsconf && flagsconf->flg_option_lst)
- optp = xf86optionListDup(flagsconf->flg_option_lst);
- if (layoutopts) {
- tmp = xf86optionListDup(layoutopts);
- if (optp)
- optp = xf86optionListMerge(optp, tmp);
- else
- optp = tmp;
- }
-
- xf86ProcessOptions(-1, optp, FlagOptions);
-
- xf86GetOptValBool(FlagOptions, FLAG_NOTRAPSIGNALS, &xf86Info.notrapSignals);
- xf86GetOptValBool(FlagOptions, FLAG_DONTVTSWITCH, &xf86Info.dontVTSwitch);
- xf86GetOptValBool(FlagOptions, FLAG_DONTZAP, &xf86Info.dontZap);
- xf86GetOptValBool(FlagOptions, FLAG_DONTZOOM, &xf86Info.dontZoom);
-
- xf86GetOptValBool(FlagOptions, FLAG_IGNORE_ABI, &xf86Info.ignoreABI);
- if (xf86Info.ignoreABI) {
- xf86Msg(X_CONFIG, "Ignoring ABI Version\n");
- }
-
- if (xf86SIGIOSupported()) {
- xf86Info.useSIGIO = xf86ReturnOptValBool(FlagOptions, FLAG_USE_SIGIO, USE_SIGIO_BY_DEFAULT);
- if (xf86IsOptionSet(FlagOptions, FLAG_USE_SIGIO)) {
- from = X_CONFIG;
- } else {
- from = X_DEFAULT;
- }
- if (!xf86Info.useSIGIO) {
- xf86Msg(from, "Disabling SIGIO handlers for input devices\n");
- } else if (from == X_CONFIG) {
- xf86Msg(from, "Enabling SIGIO handlers for input devices\n");
- }
- } else {
- xf86Info.useSIGIO = FALSE;
- }
-
- if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_DEVICES)) {
- xf86GetOptValBool(FlagOptions, FLAG_AUTO_ADD_DEVICES,
- &xf86Info.autoAddDevices);
- from = X_CONFIG;
- }
- else {
- from = X_DEFAULT;
- }
- xf86Msg(from, "%sutomatically adding devices\n",
- xf86Info.autoAddDevices ? "A" : "Not a");
-
- if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ENABLE_DEVICES)) {
- xf86GetOptValBool(FlagOptions, FLAG_AUTO_ENABLE_DEVICES,
- &xf86Info.autoEnableDevices);
- from = X_CONFIG;
- }
- else {
- from = X_DEFAULT;
- }
- xf86Msg(from, "%sutomatically enabling devices\n",
- xf86Info.autoEnableDevices ? "A" : "Not a");
-
- /*
- * Set things up based on the config file information. Some of these
- * settings may be overridden later when the command line options are
- * checked.
- */
-#ifdef XF86VIDMODE
- if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEVIDMODE, &value))
- xf86Info.vidModeEnabled = !value;
- if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWNONLOCAL, &value))
- xf86Info.vidModeAllowNonLocal = value;
-#endif
-
- if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWMOUSEOPENFAIL, &value))
- xf86Info.allowMouseOpenFail = value;
-
- if (xf86GetOptValBool(FlagOptions, FLAG_VTSYSREQ, &value)) {
-#ifdef USE_VT_SYSREQ
- xf86Info.vtSysreq = value;
- xf86Msg(X_CONFIG, "VTSysReq %s\n", value ? "enabled" : "disabled");
-#else
- if (value)
- xf86Msg(X_WARNING, "VTSysReq is not supported on this OS\n");
-#endif
- }
-
- xf86Info.pmFlag = TRUE;
- if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value))
- xf86Info.pmFlag = !value;
- {
- if ((s = xf86GetOptValString(FlagOptions, FLAG_LOG))) {
- if (!xf86NameCmp(s,"flush")) {
- xf86Msg(X_CONFIG, "Flushing logfile enabled\n");
- xf86Info.log = LogFlush;
- LogSetParameter(XLOG_FLUSH, TRUE);
- } else if (!xf86NameCmp(s,"sync")) {
- xf86Msg(X_CONFIG, "Syncing logfile enabled\n");
- xf86Info.log = LogSync;
- LogSetParameter(XLOG_FLUSH, TRUE);
- LogSetParameter(XLOG_SYNC, TRUE);
- } else {
- xf86Msg(X_WARNING,"Unknown Log option\n");
- }
- }
- }
-
- {
- if ((s = xf86GetOptValString(FlagOptions, FLAG_RENDER_COLORMAP_MODE))){
- int policy = PictureParseCmapPolicy (s);
- if (policy == PictureCmapPolicyInvalid)
- xf86Msg(X_WARNING, "Unknown colormap policy \"%s\"\n", s);
- else
- {
- xf86Msg(X_CONFIG, "Render colormap policy set to %s\n", s);
- PictureCmapPolicy = policy;
- }
- }
- }
-
-#ifdef RANDR
- xf86Info.disableRandR = FALSE;
- xf86Info.randRFrom = X_DEFAULT;
- if (xf86GetOptValBool(FlagOptions, FLAG_RANDR, &value)) {
- xf86Info.disableRandR = !value;
- xf86Info.randRFrom = X_CONFIG;
- }
-#endif
-
- xf86Info.aiglx = TRUE;
- xf86Info.aiglxFrom = X_DEFAULT;
- if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
- xf86Info.aiglx = value;
- xf86Info.aiglxFrom = X_CONFIG;
- }
-
-#ifdef GLXEXT
- xf86Info.glxVisuals = XF86_GlxVisualsTypical;
- xf86Info.glxVisualsFrom = X_DEFAULT;
- if ((s = xf86GetOptValString(FlagOptions, FLAG_GLX_VISUALS))) {
- if (!xf86NameCmp(s, "minimal")) {
- xf86Info.glxVisuals = XF86_GlxVisualsMinimal;
- } else if (!xf86NameCmp(s, "typical")) {
- xf86Info.glxVisuals = XF86_GlxVisualsTypical;
- } else if (!xf86NameCmp(s, "all")) {
- xf86Info.glxVisuals = XF86_GlxVisualsAll;
- } else {
- xf86Msg(X_WARNING,"Unknown GlxVisuals option\n");
- }
- }
-
- if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
- xf86Info.aiglx = value;
- xf86Info.aiglxFrom = X_CONFIG;
- }
-#endif
-
- /* if we're not hotplugging, force some input devices to exist */
- xf86Info.forceInputDevices = !(xf86Info.autoAddDevices && xf86Info.autoEnableDevices);
-
- /* when forcing input devices, we use kbd. otherwise evdev, so use the
- * evdev rules set. */
-#if defined(linux)
- if (!xf86Info.forceInputDevices)
- set.rules = "evdev";
-#endif
- XkbSetRulesDflts(&set);
-
- xf86Info.useDefaultFontPath = TRUE;
- xf86Info.useDefaultFontPathFrom = X_DEFAULT;
- if (xf86GetOptValBool(FlagOptions, FLAG_USE_DEFAULT_FONT_PATH, &value)) {
- xf86Info.useDefaultFontPath = value;
- xf86Info.useDefaultFontPathFrom = X_CONFIG;
- }
-
-/* Make sure that timers don't overflow CARD32's after multiplying */
-#define MAX_TIME_IN_MIN (0x7fffffff / MILLI_PER_MIN)
-
- i = -1;
- xf86GetOptValInteger(FlagOptions, FLAG_SAVER_BLANKTIME, &i);
- if ((i >= 0) && (i < MAX_TIME_IN_MIN))
- ScreenSaverTime = defaultScreenSaverTime = i * MILLI_PER_MIN;
- else if (i != -1)
- xf86ConfigError("BlankTime value %d outside legal range of 0 - %d minutes",
- i, MAX_TIME_IN_MIN);
-
-#ifdef DPMSExtension
- i = -1;
- xf86GetOptValInteger(FlagOptions, FLAG_DPMS_STANDBYTIME, &i);
- if ((i >= 0) && (i < MAX_TIME_IN_MIN))
- DPMSStandbyTime = i * MILLI_PER_MIN;
- else if (i != -1)
- xf86ConfigError("StandbyTime value %d outside legal range of 0 - %d minutes",
- i, MAX_TIME_IN_MIN);
- i = -1;
- xf86GetOptValInteger(FlagOptions, FLAG_DPMS_SUSPENDTIME, &i);
- if ((i >= 0) && (i < MAX_TIME_IN_MIN))
- DPMSSuspendTime = i * MILLI_PER_MIN;
- else if (i != -1)
- xf86ConfigError("SuspendTime value %d outside legal range of 0 - %d minutes",
- i, MAX_TIME_IN_MIN);
- i = -1;
- xf86GetOptValInteger(FlagOptions, FLAG_DPMS_OFFTIME, &i);
- if ((i >= 0) && (i < MAX_TIME_IN_MIN))
- DPMSOffTime = i * MILLI_PER_MIN;
- else if (i != -1)
- xf86ConfigError("OffTime value %d outside legal range of 0 - %d minutes",
- i, MAX_TIME_IN_MIN);
-#endif
-
- i = -1;
- xf86GetOptValInteger(FlagOptions, FLAG_PIXMAP, &i);
- switch (i) {
- case 24:
- pix24 = Pix24Use24;
- break;
- case 32:
- pix24 = Pix24Use32;
- break;
- case -1:
- break;
- default:
- xf86ConfigError("Pixmap option's value (%d) must be 24 or 32\n", i);
- return FALSE;
- }
- if (xf86Pix24 != Pix24DontCare) {
- xf86Info.pixmap24 = xf86Pix24;
- xf86Info.pix24From = X_CMDLINE;
- } else if (pix24 != Pix24DontCare) {
- xf86Info.pixmap24 = pix24;
- xf86Info.pix24From = X_CONFIG;
- } else {
- xf86Info.pixmap24 = Pix24DontCare;
- xf86Info.pix24From = X_DEFAULT;
- }
-#ifdef SUPPORT_PC98
- if (xf86GetOptValBool(FlagOptions, FLAG_PC98, &value)) {
- xf86Info.pc98 = value;
- if (value) {
- xf86Msg(X_CONFIG, "Japanese PC98 architecture\n");
- }
- } else
- if (detectPC98()) {
- xf86Info.pc98 = TRUE;
- xf86Msg(X_PROBED, "Japanese PC98 architecture\n");
- }
-#endif
-
-#ifdef PANORAMIX
- from = X_DEFAULT;
- if (!noPanoramiXExtension)
- from = X_CMDLINE;
- else if (xf86GetOptValBool(FlagOptions, FLAG_XINERAMA, &value)) {
- noPanoramiXExtension = !value;
- from = X_CONFIG;
- }
- if (!noPanoramiXExtension)
- xf86Msg(from, "Xinerama: enabled\n");
-#endif
-
-#ifdef DRI2
- xf86Info.dri2 = FALSE;
- xf86Info.dri2From = X_DEFAULT;
- if (xf86GetOptValBool(FlagOptions, FLAG_DRI2, &value)) {
- xf86Info.dri2 = value;
- xf86Info.dri2From = X_CONFIG;
- }
-#endif
-
- return TRUE;
-}
-
-Bool xf86DRI2Enabled(void)
-{
- return xf86Info.dri2;
-}
-
-/*
- * Locate the core input devices. These can be specified/located in
- * the following ways, in order of priority:
- *
- * 1. The InputDevices named by the -pointer and -keyboard command line
- * options.
- * 2. The "CorePointer" and "CoreKeyboard" InputDevices referred to by
- * the active ServerLayout.
- * 3. The first InputDevices marked as "CorePointer" and "CoreKeyboard".
- * 4. The first InputDevices that use 'keyboard' or 'kbd' and a valid mouse
- * driver (mouse, synaptics, evdev, vmmouse, void)
- * 5. Default devices with an empty (default) configuration. These defaults
- * will reference the 'mouse' and 'keyboard' drivers.
- */
-
-static Bool
-checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
-{
- InputInfoPtr corePointer = NULL, coreKeyboard = NULL;
- Bool foundPointer = FALSE, foundKeyboard = FALSE;
- const char *pointerMsg = NULL, *keyboardMsg = NULL;
- InputInfoPtr *devs, /* iterator */
- indp;
- InputInfoRec Pointer = {}, Keyboard = {};
- XF86ConfInputPtr confInput;
- XF86ConfInputRec defPtr, defKbd;
- int count = 0;
- MessageType from = X_DEFAULT;
- int found = 0;
- const char *mousedrivers[] = { "mouse", "synaptics", "evdev", "vmmouse",
- "void", NULL };
-
- /*
- * First check if a core pointer or core keyboard have been specified
- * in the active ServerLayout. If more than one is specified for either,
- * remove the core attribute from the later ones.
- */
- for (devs = servlayoutp->inputs; devs && *devs; devs++) {
- indp = *devs;
- if (indp->options &&
- xf86CheckBoolOption(indp->options, "CorePointer", FALSE)) {
- if (!corePointer) {
- corePointer = indp;
- } else {
- xf86ReplaceBoolOption(indp->options, "CorePointer", FALSE);
- xf86Msg(X_WARNING, "Duplicate core pointer devices. "
- "Removing core pointer attribute from \"%s\"\n",
- indp->name);
- }
- }
- if (indp->options &&
- xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {
- if (!coreKeyboard) {
- coreKeyboard = indp;
- } else {
- xf86ReplaceBoolOption(indp->options, "CoreKeyboard", FALSE);
- xf86Msg(X_WARNING, "Duplicate core keyboard devices. "
- "Removing core keyboard attribute from \"%s\"\n",
- indp->name);
- }
- }
- count++;
- }
-
- confInput = NULL;
-
- /* 1. Check for the -pointer command line option. */
- if (xf86PointerName) {
- confInput = xf86findInput(xf86PointerName,
- xf86configptr->conf_input_lst);
- if (!confInput) {
- xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
- xf86PointerName);
- return FALSE;
- }
- from = X_CMDLINE;
- /*
- * If one was already specified in the ServerLayout, it needs to be
- * removed.
- */
- if (corePointer) {
- for (devs = servlayoutp->inputs; devs && *devs; devs++)
- if (*devs == corePointer)
- {
- free(*devs);
- *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop*/
- break;
- }
- for (; devs && *devs; devs++)
- devs[0] = devs[1];
- count--;
- }
- corePointer = NULL;
- foundPointer = TRUE;
- }
-
- /* 2. ServerLayout-specified core pointer. */
- if (corePointer) {
- foundPointer = TRUE;
- from = X_CONFIG;
- }
-
- /* 3. First core pointer device. */
- if (!foundPointer && (xf86Info.forceInputDevices || implicitLayout)) {
- XF86ConfInputPtr p;
-
- for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
- if (p->inp_option_lst &&
- xf86CheckBoolOption(p->inp_option_lst, "CorePointer", FALSE)) {
- confInput = p;
- foundPointer = TRUE;
- from = X_DEFAULT;
- pointerMsg = "first core pointer device";
- break;
- }
- }
- }
-
- /* 4. First pointer with an allowed mouse driver. */
- if (!foundPointer && xf86Info.forceInputDevices) {
- const char **driver = mousedrivers;
- confInput = xf86findInput(CONF_IMPLICIT_POINTER,
- xf86configptr->conf_input_lst);
- while (*driver && !confInput) {
- confInput = xf86findInputByDriver(*driver,
- xf86configptr->conf_input_lst);
- driver++;
- }
- if (confInput) {
- foundPointer = TRUE;
- from = X_DEFAULT;
- pointerMsg = "first mouse device";
- }
- }
-
- /* 5. Built-in default. */
- if (!foundPointer && xf86Info.forceInputDevices) {
- memset(&defPtr, 0, sizeof(defPtr));
- defPtr.inp_identifier = strdup("<default pointer>");
- defPtr.inp_driver = strdup("mouse");
- confInput = &defPtr;
- foundPointer = TRUE;
- from = X_DEFAULT;
- pointerMsg = "default mouse configuration";
- }
-
- /* Add the core pointer device to the layout, and set it to Core. */
- if (foundPointer && confInput) {
- foundPointer = configInput(&Pointer, confInput, from);
- if (foundPointer) {
- count++;
- devs = xnfrealloc(servlayoutp->inputs,
- (count + 1) * sizeof(InputInfoPtr));
- devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
- *devs[count - 1] = Pointer;
- devs[count - 1]->options =
- xf86addNewOption(devs[count -1]->options,
- xnfstrdup("CorePointer"), NULL);
- devs[count] = NULL;
- servlayoutp->inputs = devs;
- }
- }
-
- if (!foundPointer && xf86Info.forceInputDevices) {
- /* This shouldn't happen. */
- xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
- return FALSE;
- }
-
- /*
- * always synthesize a 'mouse' section configured to send core
- * events, unless a 'void' section is found, in which case the user
- * probably wants to run footless.
- *
- * If you're using an evdev keyboard and expect a default mouse
- * section ... deal.
- */
- for (devs = servlayoutp->inputs; devs && *devs; devs++) {
- const char **driver = mousedrivers;
- while(*driver) {
- if (!strcmp((*devs)->driver, *driver)) {
- found = 1;
- break;
- }
- driver++;
- }
- }
- if (!found && xf86Info.forceInputDevices) {
- xf86Msg(X_INFO, "No default mouse found, adding one\n");
- memset(&defPtr, 0, sizeof(defPtr));
- defPtr.inp_identifier = strdup("<default pointer>");
- defPtr.inp_driver = strdup("mouse");
- confInput = &defPtr;
- foundPointer = configInput(&Pointer, confInput, from);
- if (foundPointer) {
- count++;
- devs = xnfrealloc(servlayoutp->inputs,
- (count + 1) * sizeof(InputInfoPtr));
- devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
- *devs[count - 1] = Pointer;
- devs[count - 1]->options =
- xf86addNewOption(NULL, xnfstrdup("AlwaysCore"), NULL);
- devs[count] = NULL;
- servlayoutp->inputs = devs;
- }
- }
-
- confInput = NULL;
-
- /* 1. Check for the -keyboard command line option. */
- if (xf86KeyboardName) {
- confInput = xf86findInput(xf86KeyboardName,
- xf86configptr->conf_input_lst);
- if (!confInput) {
- xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
- xf86KeyboardName);
- return FALSE;
- }
- from = X_CMDLINE;
- /*
- * If one was already specified in the ServerLayout, it needs to be
- * removed.
- */
- if (coreKeyboard) {
- for (devs = servlayoutp->inputs; devs && *devs; devs++)
- if (*devs == coreKeyboard)
- {
- free(*devs);
- *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop */
- break;
- }
- for (; devs && *devs; devs++)
- devs[0] = devs[1];
- count--;
- }
- coreKeyboard = NULL;
- foundKeyboard = TRUE;
- }
-
- /* 2. ServerLayout-specified core keyboard. */
- if (coreKeyboard) {
- foundKeyboard = TRUE;
- from = X_CONFIG;
- }
-
- /* 3. First core keyboard device. */
- if (!foundKeyboard && (xf86Info.forceInputDevices || implicitLayout)) {
- XF86ConfInputPtr p;
-
- for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
- if (p->inp_option_lst &&
- xf86CheckBoolOption(p->inp_option_lst, "CoreKeyboard", FALSE)) {
- confInput = p;
- foundKeyboard = TRUE;
- from = X_DEFAULT;
- keyboardMsg = "first core keyboard device";
- break;
- }
- }
- }
-
- /* 4. First keyboard with 'keyboard' or 'kbd' as the driver. */
- if (!foundKeyboard && xf86Info.forceInputDevices) {
- confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD,
- xf86configptr->conf_input_lst);
- if (!confInput) {
- confInput = xf86findInputByDriver("kbd",
- xf86configptr->conf_input_lst);
- }
- if (confInput) {
- foundKeyboard = TRUE;
- from = X_DEFAULT;
- keyboardMsg = "first keyboard device";
- }
- }
-
- /* 5. Built-in default. */
- if (!foundKeyboard && xf86Info.forceInputDevices) {
- memset(&defKbd, 0, sizeof(defKbd));
- defKbd.inp_identifier = strdup("<default keyboard>");
- defKbd.inp_driver = strdup("kbd");
- confInput = &defKbd;
- foundKeyboard = TRUE;
- keyboardMsg = "default keyboard configuration";
- from = X_DEFAULT;
- }
-
- /* Add the core keyboard device to the layout, and set it to Core. */
- if (foundKeyboard && confInput) {
- foundKeyboard = configInput(&Keyboard, confInput, from);
- if (foundKeyboard) {
- count++;
- devs = xnfrealloc(servlayoutp->inputs,
- (count + 1) * sizeof(InputInfoPtr));
- devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
- *devs[count - 1] = Keyboard;
- devs[count - 1]->options =
- xf86addNewOption(devs[count - 1]->options,
- xnfstrdup("CoreKeyboard"), NULL);
- devs[count] = NULL;
- servlayoutp->inputs = devs;
- }
- }
-
- if (!foundKeyboard && xf86Info.forceInputDevices) {
- /* This shouldn't happen. */
- xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
- return FALSE;
- }
-
- if (pointerMsg) {
- if (implicitLayout)
- xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
- pointerMsg);
- else
- xf86Msg(X_DEFAULT, "The core pointer device wasn't specified "
- "explicitly in the layout.\n"
- "\tUsing the %s.\n", pointerMsg);
- }
-
- if (keyboardMsg) {
- if (implicitLayout)
- xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
- keyboardMsg);
- else
- xf86Msg(X_DEFAULT, "The core keyboard device wasn't specified "
- "explicitly in the layout.\n"
- "\tUsing the %s.\n", keyboardMsg);
- }
-
- if (!xf86Info.forceInputDevices && !(foundPointer && foundKeyboard)) {
-#if defined(CONFIG_HAL) || defined(CONFIG_UDEV)
- const char *config_backend;
-#if defined(CONFIG_HAL)
- config_backend = "HAL";
-#else
- config_backend = "udev";
-#endif
- xf86Msg(X_INFO, "The server relies on %s to provide the list of "
- "input devices.\n\tIf no devices become available, "
- "reconfigure %s or disable AutoAddDevices.\n",
- config_backend, config_backend);
-#else
- xf86Msg(X_WARNING, "Hotplugging requested but the server was "
- "compiled without a config backend. "
- "No input devices were configured, the server "
- "will start without any input devices.\n");
-#endif
- }
-
- return TRUE;
-}
-
-typedef enum {
- LAYOUT_ISOLATEDEVICE,
- LAYOUT_SINGLECARD
-} LayoutValues;
-
-static OptionInfoRec LayoutOptions[] = {
- { LAYOUT_ISOLATEDEVICE, "IsolateDevice", OPTV_STRING,
- {0}, FALSE },
- { LAYOUT_SINGLECARD, "SingleCard", OPTV_BOOLEAN,
- {0}, FALSE },
- { -1, NULL, OPTV_NONE,
- {0}, FALSE },
-};
-
-static Bool
-configInputDevices(XF86ConfLayoutPtr layout, serverLayoutPtr servlayoutp)
-{
- XF86ConfInputrefPtr irp;
- InputInfoPtr *indp;
- int count = 0;
-
- /*
- * Count the number of input devices.
- */
- irp = layout->lay_input_lst;
- while (irp) {
- count++;
- irp = (XF86ConfInputrefPtr)irp->list.next;
- }
- DebugF("Found %d input devices in the layout section %s\n",
- count, layout->lay_identifier);
- indp = xnfcalloc((count + 1), sizeof(InputInfoPtr));
- indp[count] = NULL;
- irp = layout->lay_input_lst;
- count = 0;
- while (irp) {
- indp[count] = xf86AllocateInput();
- if (!configInput(indp[count], irp->iref_inputdev, X_CONFIG)) {
- do {
- free(indp[count]);
- } while(count--);
- free(indp);
- return FALSE;
- }
- indp[count]->options = xf86OptionListMerge(indp[count]->options,
- irp->iref_option_lst);
- count++;
- irp = (XF86ConfInputrefPtr)irp->list.next;
- }
- servlayoutp->inputs = indp;
-
- return TRUE;
-}
-
-
-/*
- * figure out which layout is active, which screens are used in that layout,
- * which drivers and monitors are used in these screens
- */
-static Bool
-configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
- char *default_layout)
-{
- XF86ConfAdjacencyPtr adjp;
- XF86ConfInactivePtr idp;
- int saved_count, count = 0;
- int scrnum;
- XF86ConfLayoutPtr l;
- MessageType from;
- screenLayoutPtr slp;
- GDevPtr gdp;
- int i = 0, j;
-
- if (!servlayoutp)
- return FALSE;
-
- /*
- * which layout section is the active one?
- *
- * If there is a -layout command line option, use that one, otherwise
- * pick the first one.
- */
- from = X_DEFAULT;
- if (xf86LayoutName != NULL)
- from = X_CMDLINE;
- else if (default_layout) {
- xf86LayoutName = default_layout;
- from = X_CONFIG;
- }
- if (xf86LayoutName != NULL) {
- if ((l = xf86findLayout(xf86LayoutName, conf_layout)) == NULL) {
- xf86Msg(X_ERROR, "No ServerLayout section called \"%s\"\n",
- xf86LayoutName);
- return FALSE;
- }
- conf_layout = l;
- }
- xf86Msg(from, "ServerLayout \"%s\"\n", conf_layout->lay_identifier);
- adjp = conf_layout->lay_adjacency_lst;
-
- /*
- * we know that each screen is referenced exactly once on the left side
- * of a layout statement in the Layout section. So to allocate the right
- * size for the array we do a quick walk of the list to figure out how
- * many sections we have
- */
- while (adjp) {
- count++;
- adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
- }
-
- DebugF("Found %d screens in the layout section %s",
- count, conf_layout->lay_identifier);
- if (!count) /* alloc enough storage even if no screen is specified */
- count = 1;
-
- slp = xnfcalloc(1, (count + 1) * sizeof(screenLayoutRec));
- slp[count].screen = NULL;
- /*
- * now that we have storage, loop over the list again and fill in our
- * data structure; at this point we do not fill in the adjacency
- * information as it is not clear if we need it at all
- */
- adjp = conf_layout->lay_adjacency_lst;
- count = 0;
- while (adjp) {
- slp[count].screen = xnfcalloc(1, sizeof(confScreenRec));
- if (adjp->adj_scrnum < 0)
- scrnum = count;
- else
- scrnum = adjp->adj_scrnum;
- if (!configScreen(slp[count].screen, adjp->adj_screen, scrnum,
- X_CONFIG)) {
- do {
- free(slp[count].screen);
- } while(count--);
- free(slp);
- return FALSE;
- }
- slp[count].x = adjp->adj_x;
- slp[count].y = adjp->adj_y;
- slp[count].refname = adjp->adj_refscreen;
- switch (adjp->adj_where) {
- case CONF_ADJ_OBSOLETE:
- slp[count].where = PosObsolete;
- slp[count].topname = adjp->adj_top_str;
- slp[count].bottomname = adjp->adj_bottom_str;
- slp[count].leftname = adjp->adj_left_str;
- slp[count].rightname = adjp->adj_right_str;
- break;
- case CONF_ADJ_ABSOLUTE:
- slp[count].where = PosAbsolute;
- break;
- case CONF_ADJ_RIGHTOF:
- slp[count].where = PosRightOf;
- break;
- case CONF_ADJ_LEFTOF:
- slp[count].where = PosLeftOf;
- break;
- case CONF_ADJ_ABOVE:
- slp[count].where = PosAbove;
- break;
- case CONF_ADJ_BELOW:
- slp[count].where = PosBelow;
- break;
- case CONF_ADJ_RELATIVE:
- slp[count].where = PosRelative;
- break;
- }
- count++;
- adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
- }
-
- /* No screen was specified in the layout. take the first one from the
- * config file, or - if it is NULL - configScreen autogenerates one for
- * us */
- if (!count)
- {
- slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
- if (!configScreen(slp[0].screen, xf86configptr->conf_screen_lst,
- 0, X_CONFIG)) {
- free(slp[0].screen);
- free(slp);
- return FALSE;
- }
- }
-
- /* XXX Need to tie down the upper left screen. */
-
- /* Fill in the refscreen and top/bottom/left/right values */
- for (i = 0; i < count; i++) {
- for (j = 0; j < count; j++) {
- if (slp[i].refname &&
- strcmp(slp[i].refname, slp[j].screen->id) == 0) {
- slp[i].refscreen = slp[j].screen;
- }
- if (slp[i].topname &&
- strcmp(slp[i].topname, slp[j].screen->id) == 0) {
- slp[i].top = slp[j].screen;
- }
- if (slp[i].bottomname &&
- strcmp(slp[i].bottomname, slp[j].screen->id) == 0) {
- slp[i].bottom = slp[j].screen;
- }
- if (slp[i].leftname &&
- strcmp(slp[i].leftname, slp[j].screen->id) == 0) {
- slp[i].left = slp[j].screen;
- }
- if (slp[i].rightname &&
- strcmp(slp[i].rightname, slp[j].screen->id) == 0) {
- slp[i].right = slp[j].screen;
- }
- }
- if (slp[i].where != PosObsolete
- && slp[i].where != PosAbsolute
- && !slp[i].refscreen) {
- xf86Msg(X_ERROR,"Screen %s doesn't exist: deleting placement\n",
- slp[i].refname);
- slp[i].where = PosAbsolute;
- slp[i].x = 0;
- slp[i].y = 0;
- }
- }
-
- if (!count)
- saved_count = 1;
- else
- saved_count = count;
- /*
- * Count the number of inactive devices.
- */
- count = 0;
- idp = conf_layout->lay_inactive_lst;
- while (idp) {
- count++;
- idp = (XF86ConfInactivePtr)idp->list.next;
- }
- DebugF("Found %d inactive devices in the layout section %s\n",
- count, conf_layout->lay_identifier);
- gdp = xnfalloc((count + 1) * sizeof(GDevRec));
- gdp[count].identifier = NULL;
- idp = conf_layout->lay_inactive_lst;
- count = 0;
- while (idp) {
- if (!configDevice(&gdp[count], idp->inactive_device, FALSE))
- goto bail;
- count++;
- idp = (XF86ConfInactivePtr)idp->list.next;
- }
-
- if (!configInputDevices(conf_layout, servlayoutp))
- goto bail;
-
- servlayoutp->id = conf_layout->lay_identifier;
- servlayoutp->screens = slp;
- servlayoutp->inactives = gdp;
- servlayoutp->options = conf_layout->lay_option_lst;
- from = X_DEFAULT;
-
- return TRUE;
-
-bail:
- do {
- free(slp[saved_count].screen);
- } while(saved_count--);
- free(slp);
- free(gdp);
- return FALSE;
-}
-
-/*
- * No layout section, so find the first Screen section and set that up as
- * the only active screen.
- */
-static Bool
-configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,
- XF86ConfigPtr xf86configptr)
-{
- MessageType from;
- XF86ConfScreenPtr s;
- screenLayoutPtr slp;
- InputInfoPtr *indp;
- XF86ConfLayoutRec layout;
-
- if (!servlayoutp)
- return FALSE;
-
- /*
- * which screen section is the active one?
- *
- * If there is a -screen option, use that one, otherwise use the first
- * one.
- */
-
- from = X_CONFIG;
- if (xf86ScreenName != NULL) {
- if ((s = xf86findScreen(xf86ScreenName, conf_screen)) == NULL) {
- xf86Msg(X_ERROR, "No Screen section called \"%s\"\n",
- xf86ScreenName);
- return FALSE;
- }
- conf_screen = s;
- from = X_CMDLINE;
- }
-
- /* We have exactly one screen */
-
- slp = xnfcalloc(1, 2 * sizeof(screenLayoutRec));
- slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
- slp[1].screen = NULL;
- if (!configScreen(slp[0].screen, conf_screen, 0, from)) {
- free(slp);
- return FALSE;
- }
- servlayoutp->id = "(implicit)";
- servlayoutp->screens = slp;
- servlayoutp->inactives = xnfcalloc(1, sizeof(GDevRec));
- servlayoutp->options = NULL;
-
- memset(&layout, 0, sizeof(layout));
- layout.lay_identifier = servlayoutp->id;
- if (xf86layoutAddInputDevices(xf86configptr, &layout) > 0) {
- if (!configInputDevices(&layout, servlayoutp))
- return FALSE;
- from = X_DEFAULT;
- } else {
- /* Set up an empty input device list, then look for some core devices. */
- indp = xnfalloc(sizeof(InputInfoPtr));
- *indp = NULL;
- servlayoutp->inputs = indp;
- }
-
- return TRUE;
-}
-
-static Bool
-configXvAdaptor(confXvAdaptorPtr adaptor, XF86ConfVideoAdaptorPtr conf_adaptor)
-{
- int count = 0;
- XF86ConfVideoPortPtr conf_port;
-
- xf86Msg(X_CONFIG, "| |-->VideoAdaptor \"%s\"\n",
- conf_adaptor->va_identifier);
- adaptor->identifier = conf_adaptor->va_identifier;
- adaptor->options = conf_adaptor->va_option_lst;
- if (conf_adaptor->va_busid || conf_adaptor->va_driver) {
- xf86Msg(X_CONFIG, "| | Unsupported device type, skipping entry\n");
- return FALSE;
- }
-
- /*
- * figure out how many videoport subsections there are and fill them in
- */
- conf_port = conf_adaptor->va_port_lst;
- while(conf_port) {
- count++;
- conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
- }
- adaptor->ports = xnfalloc((count) * sizeof(confXvPortRec));
- adaptor->numports = count;
- count = 0;
- conf_port = conf_adaptor->va_port_lst;
- while(conf_port) {
- adaptor->ports[count].identifier = conf_port->vp_identifier;
- adaptor->ports[count].options = conf_port->vp_option_lst;
- count++;
- conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
- }
-
- return TRUE;
-}
-
-static Bool
-configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,
- MessageType from)
-{
- int count = 0;
- XF86ConfDisplayPtr dispptr;
- XF86ConfAdaptorLinkPtr conf_adaptor;
- Bool defaultMonitor = FALSE;
- XF86ConfScreenRec local_conf_screen;
-
- if (!conf_screen) {
- memset(&local_conf_screen, 0, sizeof(local_conf_screen));
- conf_screen = &local_conf_screen;
- conf_screen->scrn_identifier = "Default Screen Section";
- xf86Msg(X_DEFAULT, "No screen section available. Using defaults.\n");
- }
-
- xf86Msg(from, "|-->Screen \"%s\" (%d)\n", conf_screen->scrn_identifier,
- scrnum);
- /*
- * now we fill in the elements of the screen
- */
- screenp->id = conf_screen->scrn_identifier;
- screenp->screennum = scrnum;
- screenp->defaultdepth = conf_screen->scrn_defaultdepth;
- screenp->defaultbpp = conf_screen->scrn_defaultbpp;
- screenp->defaultfbbpp = conf_screen->scrn_defaultfbbpp;
- screenp->monitor = xnfcalloc(1, sizeof(MonRec));
- /* If no monitor is specified, create a default one. */
- if (!conf_screen->scrn_monitor) {
- XF86ConfMonitorRec defMon;
-
- memset(&defMon, 0, sizeof(defMon));
- defMon.mon_identifier = "<default monitor>";
- if (!configMonitor(screenp->monitor, &defMon))
- return FALSE;
- defaultMonitor = TRUE;
- } else {
- if (!configMonitor(screenp->monitor,conf_screen->scrn_monitor))
- return FALSE;
- }
- /* Configure the device. If there isn't one configured, attach to the
- * first inactive one that we can configure. If there's none that work,
- * set it to NULL so that the section can be autoconfigured later */
- screenp->device = xnfcalloc(1, sizeof(GDevRec));
- if ((!conf_screen->scrn_device) && (xf86configptr->conf_device_lst)) {
- conf_screen->scrn_device = xf86configptr->conf_device_lst;
- xf86Msg(X_DEFAULT, "No device specified for screen \"%s\".\n"
- "\tUsing the first device section listed.\n", screenp->id);
- }
- if (configDevice(screenp->device,conf_screen->scrn_device, TRUE)) {
- screenp->device->myScreenSection = screenp;
- } else {
- screenp->device = NULL;
- }
- screenp->options = conf_screen->scrn_option_lst;
-
- /*
- * figure out how many display subsections there are and fill them in
- */
- dispptr = conf_screen->scrn_display_lst;
- while(dispptr) {
- count++;
- dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
- }
- screenp->displays = xnfalloc((count) * sizeof(DispRec));
- screenp->numdisplays = count;
-
- /* Fill in the default Virtual size, if any */
- if (conf_screen->scrn_virtualX && conf_screen->scrn_virtualY) {
- for (count = 0, dispptr = conf_screen->scrn_display_lst;
- dispptr;
- dispptr = (XF86ConfDisplayPtr)dispptr->list.next, count++) {
- screenp->displays[count].virtualX = conf_screen->scrn_virtualX;
- screenp->displays[count].virtualY = conf_screen->scrn_virtualY;
- }
- }
-
- /* Now do the per-Display Virtual sizes */
- count = 0;
- dispptr = conf_screen->scrn_display_lst;
- while(dispptr) {
- configDisplay(&(screenp->displays[count]),dispptr);
- count++;
- dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
- }
-
- /*
- * figure out how many videoadaptor references there are and fill them in
- */
- conf_adaptor = conf_screen->scrn_adaptor_lst;
- while(conf_adaptor) {
- count++;
- conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
- }
- screenp->xvadaptors = xnfalloc((count) * sizeof(confXvAdaptorRec));
- screenp->numxvadaptors = 0;
- conf_adaptor = conf_screen->scrn_adaptor_lst;
- while(conf_adaptor) {
- if (configXvAdaptor(&(screenp->xvadaptors[screenp->numxvadaptors]),
- conf_adaptor->al_adaptor))
- screenp->numxvadaptors++;
- conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
- }
-
- if (defaultMonitor) {
- xf86Msg(X_DEFAULT, "No monitor specified for screen \"%s\".\n"
- "\tUsing a default monitor configuration.\n", screenp->id);
- }
- return TRUE;
-}
-
-typedef enum {
- MON_REDUCEDBLANKING,
- MON_MAX_PIX_CLOCK,
-} MonitorValues;
-
-static OptionInfoRec MonitorOptions[] = {
- { MON_REDUCEDBLANKING, "ReducedBlanking", OPTV_BOOLEAN,
- {0}, FALSE },
- { MON_MAX_PIX_CLOCK, "MaxPixClock", OPTV_FREQ,
- {0}, FALSE },
- { -1, NULL, OPTV_NONE,
- {0}, FALSE },
-};
-
-static Bool
-configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
-{
- int count;
- DisplayModePtr mode,last = NULL;
- XF86ConfModeLinePtr cmodep;
- XF86ConfModesPtr modes;
- XF86ConfModesLinkPtr modeslnk = conf_monitor->mon_modes_sect_lst;
- Gamma zeros = {0.0, 0.0, 0.0};
- float badgamma = 0.0;
- double maxPixClock;
-
- xf86Msg(X_CONFIG, "| |-->Monitor \"%s\"\n",
- conf_monitor->mon_identifier);
- monitorp->id = conf_monitor->mon_identifier;
- monitorp->vendor = conf_monitor->mon_vendor;
- monitorp->model = conf_monitor->mon_modelname;
- monitorp->Modes = NULL;
- monitorp->Last = NULL;
- monitorp->gamma = zeros;
- monitorp->widthmm = conf_monitor->mon_width;
- monitorp->heightmm = conf_monitor->mon_height;
- monitorp->reducedblanking = FALSE;
- monitorp->maxPixClock = 0;
- monitorp->options = conf_monitor->mon_option_lst;
-
- /*
- * fill in the monitor structure
- */
- for( count = 0 ;
- count < conf_monitor->mon_n_hsync && count < MAX_HSYNC;
- count++) {
- monitorp->hsync[count].hi = conf_monitor->mon_hsync[count].hi;
- monitorp->hsync[count].lo = conf_monitor->mon_hsync[count].lo;
- }
- monitorp->nHsync = count;
- for( count = 0 ;
- count < conf_monitor->mon_n_vrefresh && count < MAX_VREFRESH;
- count++) {
- monitorp->vrefresh[count].hi = conf_monitor->mon_vrefresh[count].hi;
- monitorp->vrefresh[count].lo = conf_monitor->mon_vrefresh[count].lo;
- }
- monitorp->nVrefresh = count;
-
- /*
- * first we collect the mode lines from the UseModes directive
- */
- while(modeslnk)
- {
- modes = xf86findModes (modeslnk->ml_modes_str,
- xf86configptr->conf_modes_lst);
- modeslnk->ml_modes = modes;
-
-
- /* now add the modes found in the modes
- section to the list of modes for this
- monitor unless it has been added before
- because we are reusing the same section
- for another screen */
- if (xf86itemNotSublist(
- (GenericListPtr)conf_monitor->mon_modeline_lst,
- (GenericListPtr)modes->mon_modeline_lst)) {
- conf_monitor->mon_modeline_lst = (XF86ConfModeLinePtr)
- xf86addListItem(
- (GenericListPtr)conf_monitor->mon_modeline_lst,
- (GenericListPtr)modes->mon_modeline_lst);
- }
- modeslnk = modeslnk->list.next;
- }
-
- /*
- * we need to hook in the mode lines now
- * here both data structures use lists, only our internal one
- * is double linked
- */
- cmodep = conf_monitor->mon_modeline_lst;
- while( cmodep ) {
- mode = xnfcalloc(1, sizeof(DisplayModeRec));
- mode->type = 0;
- mode->Clock = cmodep->ml_clock;
- mode->HDisplay = cmodep->ml_hdisplay;
- mode->HSyncStart = cmodep->ml_hsyncstart;
- mode->HSyncEnd = cmodep->ml_hsyncend;
- mode->HTotal = cmodep->ml_htotal;
- mode->VDisplay = cmodep->ml_vdisplay;
- mode->VSyncStart = cmodep->ml_vsyncstart;
- mode->VSyncEnd = cmodep->ml_vsyncend;
- mode->VTotal = cmodep->ml_vtotal;
- mode->Flags = cmodep->ml_flags;
- mode->HSkew = cmodep->ml_hskew;
- mode->VScan = cmodep->ml_vscan;
- mode->name = xnfstrdup(cmodep->ml_identifier);
- if( last ) {
- mode->prev = last;
- last->next = mode;
- }
- else {
- /*
- * this is the first mode
- */
- monitorp->Modes = mode;
- mode->prev = NULL;
- }
- last = mode;
- cmodep = (XF86ConfModeLinePtr)cmodep->list.next;
- }
- if(last){
- last->next = NULL;
- }
- monitorp->Last = last;
-
- /* add the (VESA) default modes */
- if (! addDefaultModes(monitorp) )
- return FALSE;
-
- if (conf_monitor->mon_gamma_red > GAMMA_ZERO)
- monitorp->gamma.red = conf_monitor->mon_gamma_red;
- if (conf_monitor->mon_gamma_green > GAMMA_ZERO)
- monitorp->gamma.green = conf_monitor->mon_gamma_green;
- if (conf_monitor->mon_gamma_blue > GAMMA_ZERO)
- monitorp->gamma.blue = conf_monitor->mon_gamma_blue;
-
- /* Check that the gamma values are within range */
- if (monitorp->gamma.red > GAMMA_ZERO &&
- (monitorp->gamma.red < GAMMA_MIN ||
- monitorp->gamma.red > GAMMA_MAX)) {
- badgamma = monitorp->gamma.red;
- } else if (monitorp->gamma.green > GAMMA_ZERO &&
- (monitorp->gamma.green < GAMMA_MIN ||
- monitorp->gamma.green > GAMMA_MAX)) {
- badgamma = monitorp->gamma.green;
- } else if (monitorp->gamma.blue > GAMMA_ZERO &&
- (monitorp->gamma.blue < GAMMA_MIN ||
- monitorp->gamma.blue > GAMMA_MAX)) {
- badgamma = monitorp->gamma.blue;
- }
- if (badgamma > GAMMA_ZERO) {
- xf86ConfigError("Gamma value %.f is out of range (%.2f - %.1f)\n",
- badgamma, GAMMA_MIN, GAMMA_MAX);
- return FALSE;
- }
-
- xf86ProcessOptions(-1, monitorp->options, MonitorOptions);
- xf86GetOptValBool(MonitorOptions, MON_REDUCEDBLANKING,
- &monitorp->reducedblanking);
- if (xf86GetOptValFreq(MonitorOptions, MON_MAX_PIX_CLOCK, OPTUNITS_KHZ,
- &maxPixClock) == TRUE) {
- monitorp->maxPixClock = (int) maxPixClock;
- }
-
- return TRUE;
-}
-
-static int
-lookupVisual(const char *visname)
-{
- int i;
-
- if (!visname || !*visname)
- return -1;
-
- for (i = 0; i <= DirectColor; i++) {
- if (!xf86nameCompare(visname, xf86VisualNames[i]))
- break;
- }
-
- if (i <= DirectColor)
- return i;
-
- return -1;
-}
-
-
-static Bool
-configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display)
-{
- int count = 0;
- XF86ModePtr modep;
-
- displayp->frameX0 = conf_display->disp_frameX0;
- displayp->frameY0 = conf_display->disp_frameY0;
- displayp->virtualX = conf_display->disp_virtualX;
- displayp->virtualY = conf_display->disp_virtualY;
- displayp->depth = conf_display->disp_depth;
- displayp->fbbpp = conf_display->disp_bpp;
- displayp->weight.red = conf_display->disp_weight.red;
- displayp->weight.green = conf_display->disp_weight.green;
- displayp->weight.blue = conf_display->disp_weight.blue;
- displayp->blackColour.red = conf_display->disp_black.red;
- displayp->blackColour.green = conf_display->disp_black.green;
- displayp->blackColour.blue = conf_display->disp_black.blue;
- displayp->whiteColour.red = conf_display->disp_white.red;
- displayp->whiteColour.green = conf_display->disp_white.green;
- displayp->whiteColour.blue = conf_display->disp_white.blue;
- displayp->options = conf_display->disp_option_lst;
- if (conf_display->disp_visual) {
- displayp->defaultVisual = lookupVisual(conf_display->disp_visual);
- if (displayp->defaultVisual == -1) {
- xf86ConfigError("Invalid visual name: \"%s\"",
- conf_display->disp_visual);
- return FALSE;
- }
- } else {
- displayp->defaultVisual = -1;
- }
-
- /*
- * now hook in the modes
- */
- modep = conf_display->disp_mode_lst;
- while(modep) {
- count++;
- modep = (XF86ModePtr)modep->list.next;
- }
- displayp->modes = xnfalloc((count+1) * sizeof(char*));
- modep = conf_display->disp_mode_lst;
- count = 0;
- while(modep) {
- displayp->modes[count] = modep->mode_name;
- count++;
- modep = (XF86ModePtr)modep->list.next;
- }
- displayp->modes[count] = NULL;
-
- return TRUE;
-}
-
-static Bool
-configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
-{
- int i;
-
- if (!conf_device) {
- return FALSE;
- }
-
- if (active)
- xf86Msg(X_CONFIG, "| |-->Device \"%s\"\n",
- conf_device->dev_identifier);
- else
- xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n",
- conf_device->dev_identifier);
-
- devicep->identifier = conf_device->dev_identifier;
- devicep->vendor = conf_device->dev_vendor;
- devicep->board = conf_device->dev_board;
- devicep->chipset = conf_device->dev_chipset;
- devicep->ramdac = conf_device->dev_ramdac;
- devicep->driver = conf_device->dev_driver;
- devicep->active = active;
- devicep->videoRam = conf_device->dev_videoram;
- devicep->BiosBase = conf_device->dev_bios_base;
- devicep->MemBase = conf_device->dev_mem_base;
- devicep->IOBase = conf_device->dev_io_base;
- devicep->clockchip = conf_device->dev_clockchip;
- devicep->busID = conf_device->dev_busid;
- devicep->textClockFreq = conf_device->dev_textclockfreq;
- devicep->chipID = conf_device->dev_chipid;
- devicep->chipRev = conf_device->dev_chiprev;
- devicep->options = conf_device->dev_option_lst;
- devicep->irq = conf_device->dev_irq;
- devicep->screen = conf_device->dev_screen;
-
- for (i = 0; i < MAXDACSPEEDS; i++) {
- if (i < CONF_MAXDACSPEEDS)
- devicep->dacSpeeds[i] = conf_device->dev_dacSpeeds[i];
- else
- devicep->dacSpeeds[i] = 0;
- }
- devicep->numclocks = conf_device->dev_clocks;
- if (devicep->numclocks > MAXCLOCKS)
- devicep->numclocks = MAXCLOCKS;
- for (i = 0; i < devicep->numclocks; i++) {
- devicep->clock[i] = conf_device->dev_clock[i];
- }
- devicep->claimed = FALSE;
-
- return TRUE;
-}
-
-#ifdef XF86DRI
-static void
-configDRI(XF86ConfDRIPtr drip)
-{
- struct group *grp;
-
- xf86ConfigDRI.group = -1;
- xf86ConfigDRI.mode = 0;
-
- if (drip) {
- if (drip->dri_group_name) {
- if ((grp = getgrnam(drip->dri_group_name)))
- xf86ConfigDRI.group = grp->gr_gid;
- } else {
- if (drip->dri_group >= 0)
- xf86ConfigDRI.group = drip->dri_group;
- }
- xf86ConfigDRI.mode = drip->dri_mode;
- }
-}
-#endif
-
-static void
-configExtensions(XF86ConfExtensionsPtr conf_ext)
-{
- XF86OptionPtr o;
-
- if (conf_ext && conf_ext->ext_option_lst) {
- for (o = conf_ext->ext_option_lst; o; o = xf86NextOption(o)) {
- char *name = xf86OptionName(o);
- char *val = xf86OptionValue(o);
- char *n;
- Bool enable = TRUE;
-
- /* Handle "No<ExtensionName>" */
- n = xf86NormalizeName(name);
- if (strncmp(n, "no", 2) == 0) {
- name += 2;
- enable = FALSE;
- }
-
- if (!val ||
- xf86NameCmp(val, "enable") == 0 ||
- xf86NameCmp(val, "enabled") == 0 ||
- xf86NameCmp(val, "on") == 0 ||
- xf86NameCmp(val, "1") == 0 ||
- xf86NameCmp(val, "yes") == 0 ||
- xf86NameCmp(val, "true") == 0) {
- /* NOTHING NEEDED -- enabling is handled below */
- } else if (xf86NameCmp(val, "disable") == 0 ||
- xf86NameCmp(val, "disabled") == 0 ||
- xf86NameCmp(val, "off") == 0 ||
- xf86NameCmp(val, "0") == 0 ||
- xf86NameCmp(val, "no") == 0 ||
- xf86NameCmp(val, "false") == 0) {
- enable = !enable;
- } else {
- xf86Msg(X_WARNING, "Ignoring unrecognized value \"%s\"\n", val);
- free(n);
- continue;
- }
-
- if (EnableDisableExtension(name, enable)) {
- xf86Msg(X_CONFIG, "Extension \"%s\" is %s\n",
- name, enable ? "enabled" : "disabled");
- } else {
- xf86Msg(X_WARNING, "Ignoring unrecognized extension \"%s\"\n",
- name);
- }
- free(n);
- }
- }
-}
-
-static Bool
-configInput(InputInfoPtr inputp, XF86ConfInputPtr conf_input, MessageType from)
-{
- xf86Msg(from, "|-->Input Device \"%s\"\n", conf_input->inp_identifier);
- inputp->name = conf_input->inp_identifier;
- inputp->driver = conf_input->inp_driver;
- inputp->options = conf_input->inp_option_lst;
- inputp->attrs = NULL;
-
- return TRUE;
-}
-
-static Bool
-modeIsPresent(DisplayModePtr mode, MonPtr monitorp)
-{
- DisplayModePtr knownmodes = monitorp->Modes;
-
- /* all I can think of is a linear search... */
- while(knownmodes != NULL)
- {
- if(!strcmp(mode->name, knownmodes->name) &&
- !(knownmodes->type & M_T_DEFAULT))
- return TRUE;
- knownmodes = knownmodes->next;
- }
- return FALSE;
-}
-
-static Bool
-addDefaultModes(MonPtr monitorp)
-{
- DisplayModePtr mode;
- DisplayModePtr last = monitorp->Last;
- int i = 0;
-
- for (i = 0; i < xf86NumDefaultModes; i++)
- {
- mode = xf86DuplicateMode(&xf86DefaultModes[i]);
- if (!modeIsPresent(mode, monitorp))
- {
- monitorp->Modes = xf86ModesAdd(monitorp->Modes, mode);
- last = mode;
- } else {
- free(mode);
- }
- }
- monitorp->Last = last;
-
- return TRUE;
-}
-
-static void
-checkInput(serverLayoutPtr layout, Bool implicit_layout) {
- checkCoreInputDevices(layout, implicit_layout);
-
- /* Unless we're forcing input devices, disable mouse/kbd devices in the
- * config. Otherwise the same physical device is added multiple times,
- * leading to duplicate events.
- */
- if (!xf86Info.forceInputDevices && layout->inputs)
- {
- InputInfoPtr *dev = layout->inputs;
- BOOL warned = FALSE;
-
- while(*dev)
- {
- if (strcmp((*dev)->driver, "kbd") == 0 ||
- strcmp((*dev)->driver, "mouse") == 0 ||
- strcmp((*dev)->driver, "vmmouse") == 0)
- {
- InputInfoPtr *current;
- if (!warned)
- {
- xf86Msg(X_WARNING, "Hotplugging is on, devices using "
- "drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.\n");
- warned = TRUE;
- }
-
- xf86Msg(X_WARNING, "Disabling %s\n", (*dev)->name);
-
- current = dev;
- free(*dev);
-
- do {
- *current = *(current + 1);
- current++;
- } while(*current);
- } else
- dev++;
- }
- }
-}
-
-/*
- * load the config file and fill the global data structure
- */
-ConfigStatus
-xf86HandleConfigFile(Bool autoconfig)
-{
- const char *filename, *dirname, *sysdirname;
- char *filesearch, *dirsearch;
- MessageType filefrom = X_DEFAULT;
- MessageType dirfrom = X_DEFAULT;
- char *scanptr;
- Bool singlecard = 0;
- Bool implicit_layout = FALSE;
-
- if (!autoconfig) {
- if (getuid() == 0) {
- filesearch = ROOT_CONFIGPATH;
- dirsearch = ROOT_CONFIGDIRPATH;
- } else {
- filesearch = USER_CONFIGPATH;
- dirsearch = USER_CONFIGDIRPATH;
- }
-
- if (xf86ConfigFile)
- filefrom = X_CMDLINE;
- if (xf86ConfigDir)
- dirfrom = X_CMDLINE;
-
- xf86initConfigFiles();
- sysdirname = xf86openConfigDirFiles(SYS_CONFIGDIRPATH, NULL,
- PROJECTROOT);
- dirname = xf86openConfigDirFiles(dirsearch, xf86ConfigDir, PROJECTROOT);
- filename = xf86openConfigFile(filesearch, xf86ConfigFile, PROJECTROOT);
- if (filename) {
- xf86MsgVerb(filefrom, 0, "Using config file: \"%s\"\n", filename);
- xf86ConfigFile = xnfstrdup(filename);
- } else {
- if (xf86ConfigFile)
- xf86Msg(X_ERROR, "Unable to locate/open config file: \"%s\"\n",
- xf86ConfigFile);
- }
- if (dirname) {
- xf86MsgVerb(dirfrom, 0, "Using config directory: \"%s\"\n",
- dirname);
- xf86ConfigDir = xnfstrdup(dirname);
- } else {
- if (xf86ConfigDir)
- xf86Msg(X_ERROR,
- "Unable to locate/open config directory: \"%s\"\n",
- xf86ConfigDir);
- }
- if (sysdirname)
- xf86MsgVerb(X_DEFAULT, 0, "Using system config directory \"%s\"\n",
- sysdirname);
- if (!filename && !dirname && !sysdirname)
- return CONFIG_NOFILE;
- }
-
- if ((xf86configptr = xf86readConfigFile ()) == NULL) {
- xf86Msg(X_ERROR, "Problem parsing the config file\n");
- return CONFIG_PARSE_ERROR;
- }
- xf86closeConfigFile ();
-
- /* Initialise a few things. */
-
- /*
- * now we convert part of the information contained in the parser
- * structures into our own structures.
- * The important part here is to figure out which Screen Sections
- * in the XF86Config file are active so that we can piece together
- * the modes that we need later down the road.
- * And while we are at it, we'll decode the rest of the stuff as well
- */
-
- /* First check if a layout section is present, and if it is valid. */
-
- if (xf86configptr->conf_layout_lst == NULL || xf86ScreenName != NULL) {
- if (xf86ScreenName == NULL) {
- xf86Msg(X_DEFAULT,
- "No Layout section. Using the first Screen section.\n");
- }
- if (!configImpliedLayout(&xf86ConfigLayout,
- xf86configptr->conf_screen_lst,
- xf86configptr)) {
- xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
- return CONFIG_PARSE_ERROR;
- }
- implicit_layout = TRUE;
- } else {
- if (xf86configptr->conf_flags != NULL) {
- char *dfltlayout = NULL;
- pointer optlist = xf86configptr->conf_flags->flg_option_lst;
-
- if (optlist && xf86FindOption(optlist, "defaultserverlayout"))
- dfltlayout = xf86SetStrOption(optlist, "defaultserverlayout", NULL);
- if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
- dfltlayout)) {
- xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
- return CONFIG_PARSE_ERROR;
- }
- } else {
- if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
- NULL)) {
- xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
- return CONFIG_PARSE_ERROR;
- }
- }
- }
-
- xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions);
-
- if ((scanptr = xf86GetOptValString(LayoutOptions, LAYOUT_ISOLATEDEVICE))) {
- ; /* IsolateDevice specified; overrides SingleCard */
- } else {
- xf86GetOptValBool(LayoutOptions, LAYOUT_SINGLECARD, &singlecard);
- if (singlecard)
- scanptr = xf86ConfigLayout.screens->screen->device->busID;
- }
- if (scanptr) {
- if (strncmp(scanptr, "PCI:", 4) != 0) {
- xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"
- "\tIgnoring IsolateDevice option.\n");
- } else
- xf86PciIsolateDevice(scanptr);
- }
-
- /* Now process everything else */
- if (!configServerFlags(xf86configptr->conf_flags,xf86ConfigLayout.options)){
- ErrorF ("Problem when converting the config data structures\n");
- return CONFIG_PARSE_ERROR;
- }
-
- configFiles(xf86configptr->conf_files);
- configExtensions(xf86configptr->conf_extensions);
-#ifdef XF86DRI
- configDRI(xf86configptr->conf_dri);
-#endif
-
- checkInput(&xf86ConfigLayout, implicit_layout);
-
- /*
- * Handle some command line options that can override some of the
- * ServerFlags settings.
- */
-#ifdef XF86VIDMODE
- if (xf86VidModeDisabled)
- xf86Info.vidModeEnabled = FALSE;
- if (xf86VidModeAllowNonLocal)
- xf86Info.vidModeAllowNonLocal = TRUE;
-#endif
-
- if (xf86AllowMouseOpenFail)
- xf86Info.allowMouseOpenFail = TRUE;
-
- return CONFIG_OK;
-}
-
-Bool
-xf86PathIsSafe(const char *path)
-{
- return (xf86pathIsSafe(path) != 0);
-}
+/*
+ * Loosely based on code bearing the following copyright:
+ *
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ */
+
+/*
+ * Copyright 1992-2003 by The XFree86 Project, Inc.
+ * Copyright 1997 by Metro Link, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/*
+ *
+ * Authors:
+ * Dirk Hohndel <hohndel@XFree86.Org>
+ * David Dawes <dawes@XFree86.Org>
+ * Marc La France <tsi@XFree86.Org>
+ * Egbert Eich <eich@XFree86.Org>
+ * ... and others
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#ifdef XF86DRI
+#include <sys/types.h>
+#include <grp.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "xf86Config.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+#include "configProcs.h"
+#include "globals.h"
+#include "extension.h"
+#include "xf86pciBus.h"
+
+#include "xf86Xinput.h"
+
+#include "xkbsrv.h"
+
+#include "picture.h"
+
+/*
+ * These paths define the way the config file search is done. The escape
+ * sequences are documented in parser/scan.c.
+ */
+#ifndef ROOT_CONFIGPATH
+#define ROOT_CONFIGPATH "%A," "%R," \
+ "/etc/X11/%R," "%P/etc/X11/%R," \
+ "%E," "%F," \
+ "/etc/X11/%F," "%P/etc/X11/%F," \
+ "/etc/X11/%X," "/etc/%X," \
+ "%P/etc/X11/%X.%H," \
+ "%P/etc/X11/%X," \
+ "%P/lib/X11/%X.%H," \
+ "%P/lib/X11/%X"
+#endif
+#ifndef USER_CONFIGPATH
+#define USER_CONFIGPATH "/etc/X11/%S," "%P/etc/X11/%S," \
+ "/etc/X11/%G," "%P/etc/X11/%G," \
+ "/etc/X11/%X," "/etc/%X," \
+ "%P/etc/X11/%X.%H," \
+ "%P/etc/X11/%X," \
+ "%P/lib/X11/%X.%H," \
+ "%P/lib/X11/%X"
+#endif
+#ifndef ROOT_CONFIGDIRPATH
+#define ROOT_CONFIGDIRPATH "%A," "%R," \
+ "/etc/X11/%R," "%C/X11/%R," \
+ "/etc/X11/%X," "%C/X11/%X"
+#endif
+#ifndef USER_CONFIGDIRPATH
+#define USER_CONFIGDIRPATH "/etc/X11/%R," "%C/X11/%R," \
+ "/etc/X11/%X," "%C/X11/%X"
+#endif
+#ifndef SYS_CONFIGDIRPATH
+#define SYS_CONFIGDIRPATH "/usr/share/X11/%X," "%D/X11/%X"
+#endif
+#ifndef PROJECTROOT
+#define PROJECTROOT "/usr/X11R6"
+#endif
+
+static ModuleDefault ModuleDefaults[] = {
+ {.name = "extmod", .toLoad = TRUE, .load_opt=NULL},
+#ifdef DBE
+ {.name = "dbe", .toLoad = TRUE, .load_opt=NULL},
+#endif
+#ifdef GLXEXT
+ {.name = "glx", .toLoad = TRUE, .load_opt=NULL},
+#endif
+#ifdef XRECORD
+ {.name = "record", .toLoad = TRUE, .load_opt=NULL},
+#endif
+#ifdef XF86DRI
+ {.name = "dri", .toLoad = TRUE, .load_opt=NULL},
+#endif
+#ifdef DRI2
+ {.name = "dri2", .toLoad = TRUE, .load_opt=NULL},
+#endif
+ {.name = NULL, .toLoad = FALSE, .load_opt=NULL}
+};
+
+
+/* Forward declarations */
+static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen,
+ int scrnum, MessageType from);
+static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor);
+static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device,
+ Bool active);
+static Bool configInput(InputInfoPtr pInfo, XF86ConfInputPtr conf_input,
+ MessageType from);
+static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);
+static Bool addDefaultModes(MonPtr monitorp);
+#ifdef XF86DRI
+static void configDRI(XF86ConfDRIPtr drip);
+#endif
+static void configExtensions(XF86ConfExtensionsPtr conf_ext);
+
+/*
+ * xf86GetPathElem --
+ * Extract a single element from the font path string starting at
+ * pnt. The font path element will be returned, and pnt will be
+ * updated to point to the start of the next element, or set to
+ * NULL if there are no more.
+ */
+static char *
+xf86GetPathElem(char **pnt)
+{
+ char *p1;
+
+ p1 = *pnt;
+ *pnt = index(*pnt, ',');
+ if (*pnt != NULL) {
+ **pnt = '\0';
+ *pnt += 1;
+ }
+ return p1;
+}
+
+/*
+ * xf86ValidateFontPath --
+ * Validates the user-specified font path. Each element that
+ * begins with a '/' is checked to make sure the directory exists.
+ * If the directory exists, the existence of a file named 'fonts.dir'
+ * is checked. If either check fails, an error is printed and the
+ * element is removed from the font path.
+ */
+
+#define DIR_FILE "/fonts.dir"
+static char *
+xf86ValidateFontPath(char *path)
+{
+ char *tmp_path, *out_pnt, *path_elem, *next, *p1, *dir_elem;
+ struct stat stat_buf;
+ int flag;
+ int dirlen;
+
+ tmp_path = calloc(1,strlen(path)+1);
+ out_pnt = tmp_path;
+ path_elem = NULL;
+ next = path;
+ while (next != NULL) {
+ path_elem = xf86GetPathElem(&next);
+ if (*path_elem == '/') {
+ dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
+ if ((p1 = strchr(path_elem, ':')) != 0)
+ dirlen = p1 - path_elem;
+ else
+ dirlen = strlen(path_elem);
+ strncpy(dir_elem, path_elem, dirlen);
+ dir_elem[dirlen] = '\0';
+ flag = stat(dir_elem, &stat_buf);
+ if (flag == 0)
+ if (!S_ISDIR(stat_buf.st_mode))
+ flag = -1;
+ if (flag != 0) {
+ xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n", dir_elem);
+ xf86ErrorF("\tEntry deleted from font path.\n");
+ free(dir_elem);
+ continue;
+ }
+ else {
+ XNFasprintf(&p1, "%s%s", dir_elem, DIR_FILE);
+ flag = stat(p1, &stat_buf);
+ if (flag == 0)
+ if (!S_ISREG(stat_buf.st_mode))
+ flag = -1;
+ free(p1);
+ if (flag != 0) {
+ xf86Msg(X_WARNING,
+ "`fonts.dir' not found (or not valid) in \"%s\".\n",
+ dir_elem);
+ xf86ErrorF("\tEntry deleted from font path.\n");
+ xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem);
+ free(dir_elem);
+ continue;
+ }
+ }
+ free(dir_elem);
+ }
+
+ /*
+ * Either an OK directory, or a font server name. So add it to
+ * the path.
+ */
+ if (out_pnt != tmp_path)
+ *out_pnt++ = ',';
+ strcat(out_pnt, path_elem);
+ out_pnt += strlen(path_elem);
+ }
+ return tmp_path;
+}
+
+
+/*
+ * use the datastructure that the parser provides and pick out the parts
+ * that we need at this point
+ */
+char **
+xf86ModulelistFromConfig(pointer **optlist)
+{
+ int count = 0, i = 0;
+ char **modulearray;
+ char *ignore[] = { "GLcore", "speedo", "bitmap", "drm",
+ "freetype", "type1",
+ NULL };
+ pointer *optarray;
+ XF86LoadPtr modp;
+ Bool found;
+
+ /*
+ * make sure the config file has been parsed and that we have a
+ * ModulePath set; if no ModulePath was given, use the default
+ * ModulePath
+ */
+ if (xf86configptr == NULL) {
+ xf86Msg(X_ERROR, "Cannot access global config data structure\n");
+ return NULL;
+ }
+
+ if (xf86configptr->conf_modules) {
+ /* Walk the disable list and let people know what we've parsed to
+ * not be loaded
+ */
+ modp = xf86configptr->conf_modules->mod_disable_lst;
+ while (modp) {
+ xf86Msg(X_WARNING, "\"%s\" will not be loaded unless you've specified it to be loaded elsewhere.\n", modp->load_name);
+ modp = (XF86LoadPtr) modp->list.next;
+ }
+ /*
+ * Walk the default settings table. For each module listed to be
+ * loaded, make sure it's in the mod_load_lst. If it's not, make
+ * sure it's not in the mod_no_load_lst. If it's not disabled,
+ * append it to mod_load_lst
+ */
+ for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
+ if (ModuleDefaults[i].toLoad == FALSE) {
+ xf86Msg(X_WARNING, "\"%s\" is not to be loaded by default. Skipping.\n", ModuleDefaults[i].name);
+ continue;
+ }
+ found = FALSE;
+ modp = xf86configptr->conf_modules->mod_load_lst;
+ while (modp) {
+ if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
+ xf86Msg(X_INFO, "\"%s\" will be loaded. This was enabled by default and also specified in the config file.\n", ModuleDefaults[i].name);
+ found = TRUE;
+ break;
+ }
+ modp = (XF86LoadPtr) modp->list.next;
+ }
+ if (found == FALSE) {
+ modp = xf86configptr->conf_modules->mod_disable_lst;
+ while (modp) {
+ if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
+ xf86Msg(X_INFO, "\"%s\" will be loaded even though the default is to disable it.\n", ModuleDefaults[i].name);
+ found = TRUE;
+ break;
+ }
+ modp = (XF86LoadPtr) modp->list.next;
+ }
+ }
+ if (found == FALSE) {
+ XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
+ xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
+ xf86Msg(X_INFO, "\"%s\" will be loaded by default.\n", ModuleDefaults[i].name);
+ }
+ }
+ } else {
+ xf86configptr->conf_modules = xnfcalloc(1, sizeof(XF86ConfModuleRec));
+ for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
+ if (ModuleDefaults[i].toLoad == TRUE) {
+ XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
+ xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
+ }
+ }
+ }
+
+ /*
+ * Walk the list of modules in the "Module" section to determine how
+ * many we have.
+ */
+ modp = xf86configptr->conf_modules->mod_load_lst;
+ while (modp) {
+ for (i = 0; ignore[i]; i++) {
+ if (strcmp(modp->load_name, ignore[i]) == 0)
+ modp->ignore = 1;
+ }
+ if (!modp->ignore)
+ count++;
+ modp = (XF86LoadPtr) modp->list.next;
+ }
+
+ /*
+ * allocate the memory and walk the list again to fill in the pointers
+ */
+ modulearray = xnfalloc((count + 1) * sizeof(char*));
+ optarray = xnfalloc((count + 1) * sizeof(pointer));
+ count = 0;
+ if (xf86configptr->conf_modules) {
+ modp = xf86configptr->conf_modules->mod_load_lst;
+ while (modp) {
+ if (!modp->ignore) {
+ modulearray[count] = modp->load_name;
+ optarray[count] = modp->load_opt;
+ count++;
+ }
+ modp = (XF86LoadPtr) modp->list.next;
+ }
+ }
+ modulearray[count] = NULL;
+ optarray[count] = NULL;
+ if (optlist)
+ *optlist = optarray;
+ else
+ free(optarray);
+ return modulearray;
+}
+
+
+char **
+xf86DriverlistFromConfig(void)
+{
+ int count = 0;
+ int j;
+ char **modulearray;
+ screenLayoutPtr slp;
+
+ /*
+ * make sure the config file has been parsed and that we have a
+ * ModulePath set; if no ModulePath was given, use the default
+ * ModulePath
+ */
+ if (xf86configptr == NULL) {
+ xf86Msg(X_ERROR, "Cannot access global config data structure\n");
+ return NULL;
+ }
+
+ /*
+ * Walk the list of driver lines in active "Device" sections to
+ * determine now many implicitly loaded modules there are.
+ *
+ */
+ if (xf86ConfigLayout.screens) {
+ slp = xf86ConfigLayout.screens;
+ while ((slp++)->screen) {
+ count++;
+ }
+ }
+
+ /*
+ * Handle the set of inactive "Device" sections.
+ */
+ j = 0;
+ while (xf86ConfigLayout.inactives[j++].identifier)
+ count++;
+
+ if (count == 0)
+ return NULL;
+
+ /*
+ * allocate the memory and walk the list again to fill in the pointers
+ */
+ modulearray = xnfalloc((count + 1) * sizeof(char*));
+ count = 0;
+ slp = xf86ConfigLayout.screens;
+ while (slp->screen) {
+ modulearray[count] = slp->screen->device->driver;
+ count++;
+ slp++;
+ }
+
+ j = 0;
+
+ while (xf86ConfigLayout.inactives[j].identifier)
+ modulearray[count++] = xf86ConfigLayout.inactives[j++].driver;
+
+ modulearray[count] = NULL;
+
+ /* Remove duplicates */
+ for (count = 0; modulearray[count] != NULL; count++) {
+ int i;
+
+ for (i = 0; i < count; i++)
+ if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
+ modulearray[count] = "";
+ break;
+ }
+ }
+ return modulearray;
+}
+
+char **
+xf86InputDriverlistFromConfig(void)
+{
+ int count = 0;
+ char **modulearray;
+ InputInfoPtr *idp;
+
+ /*
+ * make sure the config file has been parsed and that we have a
+ * ModulePath set; if no ModulePath was given, use the default
+ * ModulePath
+ */
+ if (xf86configptr == NULL) {
+ xf86Msg(X_ERROR, "Cannot access global config data structure\n");
+ return NULL;
+ }
+
+ /*
+ * Walk the list of driver lines in active "InputDevice" sections to
+ * determine now many implicitly loaded modules there are.
+ */
+ if (xf86ConfigLayout.inputs) {
+ idp = xf86ConfigLayout.inputs;
+ while (*idp) {
+ count++;
+ idp++;
+ }
+ }
+
+ if (count == 0)
+ return NULL;
+
+ /*
+ * allocate the memory and walk the list again to fill in the pointers
+ */
+ modulearray = xnfalloc((count + 1) * sizeof(char*));
+ count = 0;
+ idp = xf86ConfigLayout.inputs;
+ while (idp && *idp) {
+ modulearray[count] = (*idp)->driver;
+ count++;
+ idp++;
+ }
+ modulearray[count] = NULL;
+
+ /* Remove duplicates */
+ for (count = 0; modulearray[count] != NULL; count++) {
+ int i;
+
+ for (i = 0; i < count; i++)
+ if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
+ modulearray[count] = "";
+ break;
+ }
+ }
+ return modulearray;
+}
+
+static void
+fixup_video_driver_list(char **drivers)
+{
+ static const char *fallback[4] = { "vesa", "fbdev", "wsfb", NULL };
+ char **end, **drv;
+ char *x;
+ int i;
+
+ /* walk to the end of the list */
+ for (end = drivers; *end && **end; end++) ;
+ end--;
+
+ /*
+ * for each of the fallback drivers, if we find it in the list,
+ * swap it with the last available non-fallback driver.
+ */
+ for (i = 0; fallback[i]; i++) {
+ for (drv = drivers; drv != end; drv++) {
+ if (strstr(*drv, fallback[i])) {
+ x = *drv; *drv = *end; *end = x;
+ end--;
+ break;
+ }
+ }
+ }
+}
+
+static char **
+GenerateDriverlist(char * dirname)
+{
+ char **ret;
+ const char *subdirs[] = { dirname, NULL };
+ static const char *patlist[] = {"(.*)_drv\\.so", NULL};
+ ret = LoaderListDirs(subdirs, patlist);
+
+ /* fix up the probe order for video drivers */
+ if (strstr(dirname, "drivers") && ret != NULL)
+ fixup_video_driver_list(ret);
+
+ return ret;
+}
+
+char **
+xf86DriverlistFromCompile(void)
+{
+ static char **driverlist = NULL;
+
+ if (!driverlist)
+ driverlist = GenerateDriverlist("drivers");
+
+ return driverlist;
+}
+
+/*
+ * xf86ConfigError --
+ * Print a READABLE ErrorMessage!!! All information that is
+ * available is printed.
+ */
+static void
+xf86ConfigError(char *msg, ...)
+{
+ va_list ap;
+
+ ErrorF("\nConfig Error:\n");
+ va_start(ap, msg);
+ VErrorF(msg, ap);
+ va_end(ap);
+ ErrorF("\n");
+ return;
+}
+
+static void
+configFiles(XF86ConfFilesPtr fileconf)
+{
+ MessageType pathFrom;
+ Bool must_copy;
+ int size, countDirs;
+ char *temp_path, *log_buf, *start, *end;
+
+ /* FontPath */
+ must_copy = TRUE;
+
+ temp_path = defaultFontPath ? defaultFontPath : "";
+ if (xf86fpFlag)
+ pathFrom = X_CMDLINE;
+ else if (fileconf && fileconf->file_fontpath) {
+ pathFrom = X_CONFIG;
+ if (xf86Info.useDefaultFontPath) {
+ if (asprintf(&defaultFontPath, "%s%s%s", fileconf->file_fontpath,
+ *temp_path ? "," : "", temp_path) == -1)
+ defaultFontPath = NULL;
+ else
+ must_copy = FALSE;
+ }
+ else
+ defaultFontPath = fileconf->file_fontpath;
+ }
+ else
+ pathFrom = X_DEFAULT;
+ temp_path = defaultFontPath ? defaultFontPath : "";
+
+ /* xf86ValidateFontPath modifies its argument, but returns a copy of it. */
+ temp_path = must_copy ? xnfstrdup(defaultFontPath) : defaultFontPath;
+ defaultFontPath = xf86ValidateFontPath(temp_path);
+ free(temp_path);
+
+ /* make fontpath more readable in the logfiles */
+ countDirs = 1;
+ temp_path = defaultFontPath;
+ while ((temp_path = index(temp_path, ',')) != NULL) {
+ countDirs++;
+ temp_path++;
+ }
+
+ log_buf = xnfalloc(strlen(defaultFontPath) + (2 * countDirs) + 1);
+ temp_path = log_buf;
+ start = defaultFontPath;
+ while((end = index(start, ',')) != NULL) {
+ size = (end - start) + 1;
+ *(temp_path++) = '\t';
+ strncpy(temp_path, start, size);
+ temp_path += size;
+ *(temp_path++) = '\n';
+ start += size;
+ }
+ /* copy last entry */
+ *(temp_path++) = '\t';
+ strcpy(temp_path, start);
+ xf86Msg(pathFrom, "FontPath set to:\n%s\n", log_buf);
+ free(log_buf);
+
+ /* ModulePath */
+
+ if (fileconf) {
+ if (xf86ModPathFrom != X_CMDLINE && fileconf->file_modulepath) {
+ xf86ModulePath = fileconf->file_modulepath;
+ xf86ModPathFrom = X_CONFIG;
+ }
+ }
+
+ xf86Msg(xf86ModPathFrom, "ModulePath set to \"%s\"\n", xf86ModulePath);
+
+ if (!xf86xkbdirFlag && fileconf && fileconf->file_xkbdir) {
+ XkbBaseDirectory = fileconf->file_xkbdir;
+ xf86Msg(X_CONFIG, "XKB base directory set to \"%s\"\n",
+ XkbBaseDirectory);
+ }
+#if 0
+ /* LogFile */
+ /*
+ * XXX The problem with this is that the log file is already open.
+ * One option might be to copy the exiting contents to the new location.
+ * and re-open it. The down side is that the default location would
+ * already have been overwritten. Another option would be to start with
+ * unique temporary location, then copy it once the correct name is known.
+ * A problem with this is what happens if the server exits before that
+ * happens.
+ */
+ if (xf86LogFileFrom == X_DEFAULT && fileconf->file_logfile) {
+ xf86LogFile = fileconf->file_logfile;
+ xf86LogFileFrom = X_CONFIG;
+ }
+#endif
+
+ return;
+}
+
+typedef enum {
+ FLAG_NOTRAPSIGNALS,
+ FLAG_DONTVTSWITCH,
+ FLAG_DONTZAP,
+ FLAG_DONTZOOM,
+ FLAG_DISABLEVIDMODE,
+ FLAG_ALLOWNONLOCAL,
+ FLAG_ALLOWMOUSEOPENFAIL,
+ FLAG_VTSYSREQ,
+ FLAG_SAVER_BLANKTIME,
+ FLAG_DPMS_STANDBYTIME,
+ FLAG_DPMS_SUSPENDTIME,
+ FLAG_DPMS_OFFTIME,
+ FLAG_PIXMAP,
+ FLAG_PC98,
+ FLAG_NOPM,
+ FLAG_XINERAMA,
+ FLAG_LOG,
+ FLAG_RENDER_COLORMAP_MODE,
+ FLAG_RANDR,
+ FLAG_AIGLX,
+ FLAG_IGNORE_ABI,
+ FLAG_ALLOW_EMPTY_INPUT,
+ FLAG_USE_DEFAULT_FONT_PATH,
+ FLAG_AUTO_ADD_DEVICES,
+ FLAG_AUTO_ENABLE_DEVICES,
+ FLAG_GLX_VISUALS,
+ FLAG_DRI2,
+ FLAG_USE_SIGIO
+} FlagValues;
+
+/**
+ * NOTE: the last value for each entry is NOT the default. It is set to TRUE
+ * if the parser found the option in the config file.
+ */
+static OptionInfoRec FlagOptions[] = {
+ { FLAG_NOTRAPSIGNALS, "NoTrapSignals", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_DONTVTSWITCH, "DontVTSwitch", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_DONTZAP, "DontZap", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_DONTZOOM, "DontZoom", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_DISABLEVIDMODE, "DisableVidModeExtension", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_ALLOWNONLOCAL, "AllowNonLocalXvidtune", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_ALLOWMOUSEOPENFAIL, "AllowMouseOpenFail", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_VTSYSREQ, "VTSysReq", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_SAVER_BLANKTIME, "BlankTime" , OPTV_INTEGER,
+ {0}, FALSE },
+ { FLAG_DPMS_STANDBYTIME, "StandbyTime", OPTV_INTEGER,
+ {0}, FALSE },
+ { FLAG_DPMS_SUSPENDTIME, "SuspendTime", OPTV_INTEGER,
+ {0}, FALSE },
+ { FLAG_DPMS_OFFTIME, "OffTime", OPTV_INTEGER,
+ {0}, FALSE },
+ { FLAG_PIXMAP, "Pixmap", OPTV_INTEGER,
+ {0}, FALSE },
+ { FLAG_PC98, "PC98", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_NOPM, "NoPM", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_XINERAMA, "Xinerama", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_LOG, "Log", OPTV_STRING,
+ {0}, FALSE },
+ { FLAG_RENDER_COLORMAP_MODE, "RenderColormapMode", OPTV_STRING,
+ {0}, FALSE },
+ { FLAG_RANDR, "RandR", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_AIGLX, "AIGLX", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_IGNORE_ABI, "IgnoreABI", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_USE_DEFAULT_FONT_PATH, "UseDefaultFontPath", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_AUTO_ADD_DEVICES, "AutoAddDevices", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_AUTO_ENABLE_DEVICES, "AutoEnableDevices", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_GLX_VISUALS, "GlxVisuals", OPTV_STRING,
+ {0}, FALSE },
+ { FLAG_DRI2, "DRI2", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { FLAG_USE_SIGIO, "UseSIGIO", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { -1, NULL, OPTV_NONE,
+ {0}, FALSE },
+};
+
+#ifdef SUPPORT_PC98
+static Bool
+detectPC98(void)
+{
+ unsigned char buf[2];
+
+ if (xf86ReadBIOS(0xf8000, 0xe80, buf, 2) != 2)
+ return FALSE;
+ if ((buf[0] == 0x98) && (buf[1] == 0x21))
+ return TRUE;
+ else
+ return FALSE;
+}
+#endif
+
+static Bool
+configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
+{
+ XF86OptionPtr optp, tmp;
+ int i;
+ Pix24Flags pix24 = Pix24DontCare;
+ Bool value;
+ MessageType from;
+ const char *s;
+ XkbRMLVOSet set;
+ /* Default options. */
+ set.rules = "base";
+ set.model = "pc105";
+ set.layout = "us";
+ set.variant = NULL;
+ set.options = NULL;
+
+ /*
+ * Merge the ServerLayout and ServerFlags options. The former have
+ * precedence over the latter.
+ */
+ optp = NULL;
+ if (flagsconf && flagsconf->flg_option_lst)
+ optp = xf86optionListDup(flagsconf->flg_option_lst);
+ if (layoutopts) {
+ tmp = xf86optionListDup(layoutopts);
+ if (optp)
+ optp = xf86optionListMerge(optp, tmp);
+ else
+ optp = tmp;
+ }
+
+ xf86ProcessOptions(-1, optp, FlagOptions);
+
+ xf86GetOptValBool(FlagOptions, FLAG_NOTRAPSIGNALS, &xf86Info.notrapSignals);
+ xf86GetOptValBool(FlagOptions, FLAG_DONTVTSWITCH, &xf86Info.dontVTSwitch);
+ xf86GetOptValBool(FlagOptions, FLAG_DONTZAP, &xf86Info.dontZap);
+ xf86GetOptValBool(FlagOptions, FLAG_DONTZOOM, &xf86Info.dontZoom);
+
+ xf86GetOptValBool(FlagOptions, FLAG_IGNORE_ABI, &xf86Info.ignoreABI);
+ if (xf86Info.ignoreABI) {
+ xf86Msg(X_CONFIG, "Ignoring ABI Version\n");
+ }
+
+ if (xf86SIGIOSupported()) {
+ xf86Info.useSIGIO = xf86ReturnOptValBool(FlagOptions, FLAG_USE_SIGIO, USE_SIGIO_BY_DEFAULT);
+ if (xf86IsOptionSet(FlagOptions, FLAG_USE_SIGIO)) {
+ from = X_CONFIG;
+ } else {
+ from = X_DEFAULT;
+ }
+ if (!xf86Info.useSIGIO) {
+ xf86Msg(from, "Disabling SIGIO handlers for input devices\n");
+ } else if (from == X_CONFIG) {
+ xf86Msg(from, "Enabling SIGIO handlers for input devices\n");
+ }
+ } else {
+ xf86Info.useSIGIO = FALSE;
+ }
+
+ if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_DEVICES)) {
+ xf86GetOptValBool(FlagOptions, FLAG_AUTO_ADD_DEVICES,
+ &xf86Info.autoAddDevices);
+ from = X_CONFIG;
+ }
+ else {
+ from = X_DEFAULT;
+ }
+ xf86Msg(from, "%sutomatically adding devices\n",
+ xf86Info.autoAddDevices ? "A" : "Not a");
+
+ if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ENABLE_DEVICES)) {
+ xf86GetOptValBool(FlagOptions, FLAG_AUTO_ENABLE_DEVICES,
+ &xf86Info.autoEnableDevices);
+ from = X_CONFIG;
+ }
+ else {
+ from = X_DEFAULT;
+ }
+ xf86Msg(from, "%sutomatically enabling devices\n",
+ xf86Info.autoEnableDevices ? "A" : "Not a");
+
+ /*
+ * Set things up based on the config file information. Some of these
+ * settings may be overridden later when the command line options are
+ * checked.
+ */
+#ifdef XF86VIDMODE
+ if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEVIDMODE, &value))
+ xf86Info.vidModeEnabled = !value;
+ if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWNONLOCAL, &value))
+ xf86Info.vidModeAllowNonLocal = value;
+#endif
+
+ if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWMOUSEOPENFAIL, &value))
+ xf86Info.allowMouseOpenFail = value;
+
+ if (xf86GetOptValBool(FlagOptions, FLAG_VTSYSREQ, &value)) {
+#ifdef USE_VT_SYSREQ
+ xf86Info.vtSysreq = value;
+ xf86Msg(X_CONFIG, "VTSysReq %s\n", value ? "enabled" : "disabled");
+#else
+ if (value)
+ xf86Msg(X_WARNING, "VTSysReq is not supported on this OS\n");
+#endif
+ }
+
+ xf86Info.pmFlag = TRUE;
+ if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value))
+ xf86Info.pmFlag = !value;
+ {
+ if ((s = xf86GetOptValString(FlagOptions, FLAG_LOG))) {
+ if (!xf86NameCmp(s,"flush")) {
+ xf86Msg(X_CONFIG, "Flushing logfile enabled\n");
+ xf86Info.log = LogFlush;
+ LogSetParameter(XLOG_FLUSH, TRUE);
+ } else if (!xf86NameCmp(s,"sync")) {
+ xf86Msg(X_CONFIG, "Syncing logfile enabled\n");
+ xf86Info.log = LogSync;
+ LogSetParameter(XLOG_FLUSH, TRUE);
+ LogSetParameter(XLOG_SYNC, TRUE);
+ } else {
+ xf86Msg(X_WARNING,"Unknown Log option\n");
+ }
+ }
+ }
+
+ {
+ if ((s = xf86GetOptValString(FlagOptions, FLAG_RENDER_COLORMAP_MODE))){
+ int policy = PictureParseCmapPolicy (s);
+ if (policy == PictureCmapPolicyInvalid)
+ xf86Msg(X_WARNING, "Unknown colormap policy \"%s\"\n", s);
+ else
+ {
+ xf86Msg(X_CONFIG, "Render colormap policy set to %s\n", s);
+ PictureCmapPolicy = policy;
+ }
+ }
+ }
+
+#ifdef RANDR
+ xf86Info.disableRandR = FALSE;
+ xf86Info.randRFrom = X_DEFAULT;
+ if (xf86GetOptValBool(FlagOptions, FLAG_RANDR, &value)) {
+ xf86Info.disableRandR = !value;
+ xf86Info.randRFrom = X_CONFIG;
+ }
+#endif
+
+ xf86Info.aiglx = TRUE;
+ xf86Info.aiglxFrom = X_DEFAULT;
+ if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
+ xf86Info.aiglx = value;
+ xf86Info.aiglxFrom = X_CONFIG;
+ }
+
+#ifdef GLXEXT
+ xf86Info.glxVisuals = XF86_GlxVisualsTypical;
+ xf86Info.glxVisualsFrom = X_DEFAULT;
+ if ((s = xf86GetOptValString(FlagOptions, FLAG_GLX_VISUALS))) {
+ if (!xf86NameCmp(s, "minimal")) {
+ xf86Info.glxVisuals = XF86_GlxVisualsMinimal;
+ } else if (!xf86NameCmp(s, "typical")) {
+ xf86Info.glxVisuals = XF86_GlxVisualsTypical;
+ } else if (!xf86NameCmp(s, "all")) {
+ xf86Info.glxVisuals = XF86_GlxVisualsAll;
+ } else {
+ xf86Msg(X_WARNING,"Unknown GlxVisuals option\n");
+ }
+ }
+
+ if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
+ xf86Info.aiglx = value;
+ xf86Info.aiglxFrom = X_CONFIG;
+ }
+#endif
+
+ /* if we're not hotplugging, force some input devices to exist */
+ xf86Info.forceInputDevices = !(xf86Info.autoAddDevices && xf86Info.autoEnableDevices);
+
+ /* when forcing input devices, we use kbd. otherwise evdev, so use the
+ * evdev rules set. */
+#if defined(linux)
+ if (!xf86Info.forceInputDevices)
+ set.rules = "evdev";
+#endif
+ XkbSetRulesDflts(&set);
+
+ xf86Info.useDefaultFontPath = TRUE;
+ xf86Info.useDefaultFontPathFrom = X_DEFAULT;
+ if (xf86GetOptValBool(FlagOptions, FLAG_USE_DEFAULT_FONT_PATH, &value)) {
+ xf86Info.useDefaultFontPath = value;
+ xf86Info.useDefaultFontPathFrom = X_CONFIG;
+ }
+
+/* Make sure that timers don't overflow CARD32's after multiplying */
+#define MAX_TIME_IN_MIN (0x7fffffff / MILLI_PER_MIN)
+
+ i = -1;
+ xf86GetOptValInteger(FlagOptions, FLAG_SAVER_BLANKTIME, &i);
+ if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+ ScreenSaverTime = defaultScreenSaverTime = i * MILLI_PER_MIN;
+ else if (i != -1)
+ xf86ConfigError("BlankTime value %d outside legal range of 0 - %d minutes",
+ i, MAX_TIME_IN_MIN);
+
+#ifdef DPMSExtension
+ i = -1;
+ xf86GetOptValInteger(FlagOptions, FLAG_DPMS_STANDBYTIME, &i);
+ if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+ DPMSStandbyTime = i * MILLI_PER_MIN;
+ else if (i != -1)
+ xf86ConfigError("StandbyTime value %d outside legal range of 0 - %d minutes",
+ i, MAX_TIME_IN_MIN);
+ i = -1;
+ xf86GetOptValInteger(FlagOptions, FLAG_DPMS_SUSPENDTIME, &i);
+ if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+ DPMSSuspendTime = i * MILLI_PER_MIN;
+ else if (i != -1)
+ xf86ConfigError("SuspendTime value %d outside legal range of 0 - %d minutes",
+ i, MAX_TIME_IN_MIN);
+ i = -1;
+ xf86GetOptValInteger(FlagOptions, FLAG_DPMS_OFFTIME, &i);
+ if ((i >= 0) && (i < MAX_TIME_IN_MIN))
+ DPMSOffTime = i * MILLI_PER_MIN;
+ else if (i != -1)
+ xf86ConfigError("OffTime value %d outside legal range of 0 - %d minutes",
+ i, MAX_TIME_IN_MIN);
+#endif
+
+ i = -1;
+ xf86GetOptValInteger(FlagOptions, FLAG_PIXMAP, &i);
+ switch (i) {
+ case 24:
+ pix24 = Pix24Use24;
+ break;
+ case 32:
+ pix24 = Pix24Use32;
+ break;
+ case -1:
+ break;
+ default:
+ xf86ConfigError("Pixmap option's value (%d) must be 24 or 32\n", i);
+ return FALSE;
+ }
+ if (xf86Pix24 != Pix24DontCare) {
+ xf86Info.pixmap24 = xf86Pix24;
+ xf86Info.pix24From = X_CMDLINE;
+ } else if (pix24 != Pix24DontCare) {
+ xf86Info.pixmap24 = pix24;
+ xf86Info.pix24From = X_CONFIG;
+ } else {
+ xf86Info.pixmap24 = Pix24DontCare;
+ xf86Info.pix24From = X_DEFAULT;
+ }
+#ifdef SUPPORT_PC98
+ if (xf86GetOptValBool(FlagOptions, FLAG_PC98, &value)) {
+ xf86Info.pc98 = value;
+ if (value) {
+ xf86Msg(X_CONFIG, "Japanese PC98 architecture\n");
+ }
+ } else
+ if (detectPC98()) {
+ xf86Info.pc98 = TRUE;
+ xf86Msg(X_PROBED, "Japanese PC98 architecture\n");
+ }
+#endif
+
+#ifdef PANORAMIX
+ from = X_DEFAULT;
+ if (!noPanoramiXExtension)
+ from = X_CMDLINE;
+ else if (xf86GetOptValBool(FlagOptions, FLAG_XINERAMA, &value)) {
+ noPanoramiXExtension = !value;
+ from = X_CONFIG;
+ }
+ if (!noPanoramiXExtension)
+ xf86Msg(from, "Xinerama: enabled\n");
+#endif
+
+#ifdef DRI2
+ xf86Info.dri2 = FALSE;
+ xf86Info.dri2From = X_DEFAULT;
+ if (xf86GetOptValBool(FlagOptions, FLAG_DRI2, &value)) {
+ xf86Info.dri2 = value;
+ xf86Info.dri2From = X_CONFIG;
+ }
+#endif
+
+ return TRUE;
+}
+
+Bool xf86DRI2Enabled(void)
+{
+ return xf86Info.dri2;
+}
+
+/*
+ * Locate the core input devices. These can be specified/located in
+ * the following ways, in order of priority:
+ *
+ * 1. The InputDevices named by the -pointer and -keyboard command line
+ * options.
+ * 2. The "CorePointer" and "CoreKeyboard" InputDevices referred to by
+ * the active ServerLayout.
+ * 3. The first InputDevices marked as "CorePointer" and "CoreKeyboard".
+ * 4. The first InputDevices that use 'keyboard' or 'kbd' and a valid mouse
+ * driver (mouse, synaptics, evdev, vmmouse, void)
+ * 5. Default devices with an empty (default) configuration. These defaults
+ * will reference the 'mouse' and 'keyboard' drivers.
+ */
+
+static Bool
+checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
+{
+ InputInfoPtr corePointer = NULL, coreKeyboard = NULL;
+ Bool foundPointer = FALSE, foundKeyboard = FALSE;
+ const char *pointerMsg = NULL, *keyboardMsg = NULL;
+ InputInfoPtr *devs, /* iterator */
+ indp;
+ InputInfoRec Pointer = {}, Keyboard = {};
+ XF86ConfInputPtr confInput;
+ XF86ConfInputRec defPtr, defKbd;
+ int count = 0;
+ MessageType from = X_DEFAULT;
+ int found = 0;
+ const char *mousedrivers[] = { "mouse", "synaptics", "evdev", "vmmouse",
+ "void", NULL };
+
+ /*
+ * First check if a core pointer or core keyboard have been specified
+ * in the active ServerLayout. If more than one is specified for either,
+ * remove the core attribute from the later ones.
+ */
+ for (devs = servlayoutp->inputs; devs && *devs; devs++) {
+ indp = *devs;
+ if (indp->options &&
+ xf86CheckBoolOption(indp->options, "CorePointer", FALSE)) {
+ if (!corePointer) {
+ corePointer = indp;
+ } else {
+ xf86ReplaceBoolOption(indp->options, "CorePointer", FALSE);
+ xf86Msg(X_WARNING, "Duplicate core pointer devices. "
+ "Removing core pointer attribute from \"%s\"\n",
+ indp->name);
+ }
+ }
+ if (indp->options &&
+ xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {
+ if (!coreKeyboard) {
+ coreKeyboard = indp;
+ } else {
+ xf86ReplaceBoolOption(indp->options, "CoreKeyboard", FALSE);
+ xf86Msg(X_WARNING, "Duplicate core keyboard devices. "
+ "Removing core keyboard attribute from \"%s\"\n",
+ indp->name);
+ }
+ }
+ count++;
+ }
+
+ confInput = NULL;
+
+ /* 1. Check for the -pointer command line option. */
+ if (xf86PointerName) {
+ confInput = xf86findInput(xf86PointerName,
+ xf86configptr->conf_input_lst);
+ if (!confInput) {
+ xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
+ xf86PointerName);
+ return FALSE;
+ }
+ from = X_CMDLINE;
+ /*
+ * If one was already specified in the ServerLayout, it needs to be
+ * removed.
+ */
+ if (corePointer) {
+ for (devs = servlayoutp->inputs; devs && *devs; devs++)
+ if (*devs == corePointer)
+ {
+ free(*devs);
+ *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop*/
+ break;
+ }
+ for (; devs && *devs; devs++)
+ devs[0] = devs[1];
+ count--;
+ }
+ corePointer = NULL;
+ foundPointer = TRUE;
+ }
+
+ /* 2. ServerLayout-specified core pointer. */
+ if (corePointer) {
+ foundPointer = TRUE;
+ from = X_CONFIG;
+ }
+
+ /* 3. First core pointer device. */
+ if (!foundPointer && (xf86Info.forceInputDevices || implicitLayout)) {
+ XF86ConfInputPtr p;
+
+ for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
+ if (p->inp_option_lst &&
+ xf86CheckBoolOption(p->inp_option_lst, "CorePointer", FALSE)) {
+ confInput = p;
+ foundPointer = TRUE;
+ from = X_DEFAULT;
+ pointerMsg = "first core pointer device";
+ break;
+ }
+ }
+ }
+
+ /* 4. First pointer with an allowed mouse driver. */
+ if (!foundPointer && xf86Info.forceInputDevices) {
+ const char **driver = mousedrivers;
+ confInput = xf86findInput(CONF_IMPLICIT_POINTER,
+ xf86configptr->conf_input_lst);
+ while (*driver && !confInput) {
+ confInput = xf86findInputByDriver(*driver,
+ xf86configptr->conf_input_lst);
+ driver++;
+ }
+ if (confInput) {
+ foundPointer = TRUE;
+ from = X_DEFAULT;
+ pointerMsg = "first mouse device";
+ }
+ }
+
+ /* 5. Built-in default. */
+ if (!foundPointer && xf86Info.forceInputDevices) {
+ memset(&defPtr, 0, sizeof(defPtr));
+ defPtr.inp_identifier = strdup("<default pointer>");
+ defPtr.inp_driver = strdup("mouse");
+ confInput = &defPtr;
+ foundPointer = TRUE;
+ from = X_DEFAULT;
+ pointerMsg = "default mouse configuration";
+ }
+
+ /* Add the core pointer device to the layout, and set it to Core. */
+ if (foundPointer && confInput) {
+ foundPointer = configInput(&Pointer, confInput, from);
+ if (foundPointer) {
+ count++;
+ devs = xnfrealloc(servlayoutp->inputs,
+ (count + 1) * sizeof(InputInfoPtr));
+ devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
+ *devs[count - 1] = Pointer;
+ devs[count - 1]->options =
+ xf86addNewOption(devs[count -1]->options,
+ xnfstrdup("CorePointer"), NULL);
+ devs[count] = NULL;
+ servlayoutp->inputs = devs;
+ }
+ }
+
+ if (!foundPointer && xf86Info.forceInputDevices) {
+ /* This shouldn't happen. */
+ xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
+ return FALSE;
+ }
+
+ /*
+ * always synthesize a 'mouse' section configured to send core
+ * events, unless a 'void' section is found, in which case the user
+ * probably wants to run footless.
+ *
+ * If you're using an evdev keyboard and expect a default mouse
+ * section ... deal.
+ */
+ for (devs = servlayoutp->inputs; devs && *devs; devs++) {
+ const char **driver = mousedrivers;
+ while(*driver) {
+ if (!strcmp((*devs)->driver, *driver)) {
+ found = 1;
+ break;
+ }
+ driver++;
+ }
+ }
+ if (!found && xf86Info.forceInputDevices) {
+ xf86Msg(X_INFO, "No default mouse found, adding one\n");
+ memset(&defPtr, 0, sizeof(defPtr));
+ defPtr.inp_identifier = strdup("<default pointer>");
+ defPtr.inp_driver = strdup("mouse");
+ confInput = &defPtr;
+ foundPointer = configInput(&Pointer, confInput, from);
+ if (foundPointer) {
+ count++;
+ devs = xnfrealloc(servlayoutp->inputs,
+ (count + 1) * sizeof(InputInfoPtr));
+ devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
+ *devs[count - 1] = Pointer;
+ devs[count - 1]->options =
+ xf86addNewOption(NULL, xnfstrdup("AlwaysCore"), NULL);
+ devs[count] = NULL;
+ servlayoutp->inputs = devs;
+ }
+ }
+
+ confInput = NULL;
+
+ /* 1. Check for the -keyboard command line option. */
+ if (xf86KeyboardName) {
+ confInput = xf86findInput(xf86KeyboardName,
+ xf86configptr->conf_input_lst);
+ if (!confInput) {
+ xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
+ xf86KeyboardName);
+ return FALSE;
+ }
+ from = X_CMDLINE;
+ /*
+ * If one was already specified in the ServerLayout, it needs to be
+ * removed.
+ */
+ if (coreKeyboard) {
+ for (devs = servlayoutp->inputs; devs && *devs; devs++)
+ if (*devs == coreKeyboard)
+ {
+ free(*devs);
+ *devs = (InputInfoPtr)0x1; /* ensure we dont skip next loop */
+ break;
+ }
+ for (; devs && *devs; devs++)
+ devs[0] = devs[1];
+ count--;
+ }
+ coreKeyboard = NULL;
+ foundKeyboard = TRUE;
+ }
+
+ /* 2. ServerLayout-specified core keyboard. */
+ if (coreKeyboard) {
+ foundKeyboard = TRUE;
+ from = X_CONFIG;
+ }
+
+ /* 3. First core keyboard device. */
+ if (!foundKeyboard && (xf86Info.forceInputDevices || implicitLayout)) {
+ XF86ConfInputPtr p;
+
+ for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
+ if (p->inp_option_lst &&
+ xf86CheckBoolOption(p->inp_option_lst, "CoreKeyboard", FALSE)) {
+ confInput = p;
+ foundKeyboard = TRUE;
+ from = X_DEFAULT;
+ keyboardMsg = "first core keyboard device";
+ break;
+ }
+ }
+ }
+
+ /* 4. First keyboard with 'keyboard' or 'kbd' as the driver. */
+ if (!foundKeyboard && xf86Info.forceInputDevices) {
+ confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD,
+ xf86configptr->conf_input_lst);
+ if (!confInput) {
+ confInput = xf86findInputByDriver("kbd",
+ xf86configptr->conf_input_lst);
+ }
+ if (confInput) {
+ foundKeyboard = TRUE;
+ from = X_DEFAULT;
+ keyboardMsg = "first keyboard device";
+ }
+ }
+
+ /* 5. Built-in default. */
+ if (!foundKeyboard && xf86Info.forceInputDevices) {
+ memset(&defKbd, 0, sizeof(defKbd));
+ defKbd.inp_identifier = strdup("<default keyboard>");
+ defKbd.inp_driver = strdup("kbd");
+ confInput = &defKbd;
+ foundKeyboard = TRUE;
+ keyboardMsg = "default keyboard configuration";
+ from = X_DEFAULT;
+ }
+
+ /* Add the core keyboard device to the layout, and set it to Core. */
+ if (foundKeyboard && confInput) {
+ foundKeyboard = configInput(&Keyboard, confInput, from);
+ if (foundKeyboard) {
+ count++;
+ devs = xnfrealloc(servlayoutp->inputs,
+ (count + 1) * sizeof(InputInfoPtr));
+ devs[count - 1] = xnfalloc(sizeof(InputInfoRec));
+ *devs[count - 1] = Keyboard;
+ devs[count - 1]->options =
+ xf86addNewOption(devs[count - 1]->options,
+ xnfstrdup("CoreKeyboard"), NULL);
+ devs[count] = NULL;
+ servlayoutp->inputs = devs;
+ }
+ }
+
+ if (!foundKeyboard && xf86Info.forceInputDevices) {
+ /* This shouldn't happen. */
+ xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
+ return FALSE;
+ }
+
+ if (pointerMsg) {
+ if (implicitLayout)
+ xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
+ pointerMsg);
+ else
+ xf86Msg(X_DEFAULT, "The core pointer device wasn't specified "
+ "explicitly in the layout.\n"
+ "\tUsing the %s.\n", pointerMsg);
+ }
+
+ if (keyboardMsg) {
+ if (implicitLayout)
+ xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
+ keyboardMsg);
+ else
+ xf86Msg(X_DEFAULT, "The core keyboard device wasn't specified "
+ "explicitly in the layout.\n"
+ "\tUsing the %s.\n", keyboardMsg);
+ }
+
+ if (!xf86Info.forceInputDevices && !(foundPointer && foundKeyboard)) {
+#if defined(CONFIG_HAL) || defined(CONFIG_UDEV)
+ const char *config_backend;
+#if defined(CONFIG_HAL)
+ config_backend = "HAL";
+#else
+ config_backend = "udev";
+#endif
+ xf86Msg(X_INFO, "The server relies on %s to provide the list of "
+ "input devices.\n\tIf no devices become available, "
+ "reconfigure %s or disable AutoAddDevices.\n",
+ config_backend, config_backend);
+#else
+ xf86Msg(X_WARNING, "Hotplugging requested but the server was "
+ "compiled without a config backend. "
+ "No input devices were configured, the server "
+ "will start without any input devices.\n");
+#endif
+ }
+
+ return TRUE;
+}
+
+typedef enum {
+ LAYOUT_ISOLATEDEVICE,
+ LAYOUT_SINGLECARD
+} LayoutValues;
+
+static OptionInfoRec LayoutOptions[] = {
+ { LAYOUT_ISOLATEDEVICE, "IsolateDevice", OPTV_STRING,
+ {0}, FALSE },
+ { LAYOUT_SINGLECARD, "SingleCard", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { -1, NULL, OPTV_NONE,
+ {0}, FALSE },
+};
+
+static Bool
+configInputDevices(XF86ConfLayoutPtr layout, serverLayoutPtr servlayoutp)
+{
+ XF86ConfInputrefPtr irp;
+ InputInfoPtr *indp;
+ int count = 0;
+
+ /*
+ * Count the number of input devices.
+ */
+ irp = layout->lay_input_lst;
+ while (irp) {
+ count++;
+ irp = (XF86ConfInputrefPtr)irp->list.next;
+ }
+ DebugF("Found %d input devices in the layout section %s\n",
+ count, layout->lay_identifier);
+ indp = xnfcalloc((count + 1), sizeof(InputInfoPtr));
+ indp[count] = NULL;
+ irp = layout->lay_input_lst;
+ count = 0;
+ while (irp) {
+ indp[count] = xf86AllocateInput();
+ if (!configInput(indp[count], irp->iref_inputdev, X_CONFIG)) {
+ do {
+ free(indp[count]);
+ } while(count--);
+ free(indp);
+ return FALSE;
+ }
+ indp[count]->options = xf86OptionListMerge(indp[count]->options,
+ irp->iref_option_lst);
+ count++;
+ irp = (XF86ConfInputrefPtr)irp->list.next;
+ }
+ servlayoutp->inputs = indp;
+
+ return TRUE;
+}
+
+
+/*
+ * figure out which layout is active, which screens are used in that layout,
+ * which drivers and monitors are used in these screens
+ */
+static Bool
+configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
+ char *default_layout)
+{
+ XF86ConfAdjacencyPtr adjp;
+ XF86ConfInactivePtr idp;
+ int saved_count, count = 0;
+ int scrnum;
+ XF86ConfLayoutPtr l;
+ MessageType from;
+ screenLayoutPtr slp;
+ GDevPtr gdp;
+ int i = 0, j;
+
+ if (!servlayoutp)
+ return FALSE;
+
+ /*
+ * which layout section is the active one?
+ *
+ * If there is a -layout command line option, use that one, otherwise
+ * pick the first one.
+ */
+ from = X_DEFAULT;
+ if (xf86LayoutName != NULL)
+ from = X_CMDLINE;
+ else if (default_layout) {
+ xf86LayoutName = default_layout;
+ from = X_CONFIG;
+ }
+ if (xf86LayoutName != NULL) {
+ if ((l = xf86findLayout(xf86LayoutName, conf_layout)) == NULL) {
+ xf86Msg(X_ERROR, "No ServerLayout section called \"%s\"\n",
+ xf86LayoutName);
+ return FALSE;
+ }
+ conf_layout = l;
+ }
+ xf86Msg(from, "ServerLayout \"%s\"\n", conf_layout->lay_identifier);
+ adjp = conf_layout->lay_adjacency_lst;
+
+ /*
+ * we know that each screen is referenced exactly once on the left side
+ * of a layout statement in the Layout section. So to allocate the right
+ * size for the array we do a quick walk of the list to figure out how
+ * many sections we have
+ */
+ while (adjp) {
+ count++;
+ adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
+ }
+
+ DebugF("Found %d screens in the layout section %s",
+ count, conf_layout->lay_identifier);
+ if (!count) /* alloc enough storage even if no screen is specified */
+ count = 1;
+
+ slp = xnfcalloc(1, (count + 1) * sizeof(screenLayoutRec));
+ slp[count].screen = NULL;
+ /*
+ * now that we have storage, loop over the list again and fill in our
+ * data structure; at this point we do not fill in the adjacency
+ * information as it is not clear if we need it at all
+ */
+ adjp = conf_layout->lay_adjacency_lst;
+ count = 0;
+ while (adjp) {
+ slp[count].screen = xnfcalloc(1, sizeof(confScreenRec));
+ if (adjp->adj_scrnum < 0)
+ scrnum = count;
+ else
+ scrnum = adjp->adj_scrnum;
+ if (!configScreen(slp[count].screen, adjp->adj_screen, scrnum,
+ X_CONFIG)) {
+ do {
+ free(slp[count].screen);
+ } while(count--);
+ free(slp);
+ return FALSE;
+ }
+ slp[count].x = adjp->adj_x;
+ slp[count].y = adjp->adj_y;
+ slp[count].refname = adjp->adj_refscreen;
+ switch (adjp->adj_where) {
+ case CONF_ADJ_OBSOLETE:
+ slp[count].where = PosObsolete;
+ slp[count].topname = adjp->adj_top_str;
+ slp[count].bottomname = adjp->adj_bottom_str;
+ slp[count].leftname = adjp->adj_left_str;
+ slp[count].rightname = adjp->adj_right_str;
+ break;
+ case CONF_ADJ_ABSOLUTE:
+ slp[count].where = PosAbsolute;
+ break;
+ case CONF_ADJ_RIGHTOF:
+ slp[count].where = PosRightOf;
+ break;
+ case CONF_ADJ_LEFTOF:
+ slp[count].where = PosLeftOf;
+ break;
+ case CONF_ADJ_ABOVE:
+ slp[count].where = PosAbove;
+ break;
+ case CONF_ADJ_BELOW:
+ slp[count].where = PosBelow;
+ break;
+ case CONF_ADJ_RELATIVE:
+ slp[count].where = PosRelative;
+ break;
+ }
+ count++;
+ adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
+ }
+
+ /* No screen was specified in the layout. take the first one from the
+ * config file, or - if it is NULL - configScreen autogenerates one for
+ * us */
+ if (!count)
+ {
+ slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
+ if (!configScreen(slp[0].screen, xf86configptr->conf_screen_lst,
+ 0, X_CONFIG)) {
+ free(slp[0].screen);
+ free(slp);
+ return FALSE;
+ }
+ }
+
+ /* XXX Need to tie down the upper left screen. */
+
+ /* Fill in the refscreen and top/bottom/left/right values */
+ for (i = 0; i < count; i++) {
+ for (j = 0; j < count; j++) {
+ if (slp[i].refname &&
+ strcmp(slp[i].refname, slp[j].screen->id) == 0) {
+ slp[i].refscreen = slp[j].screen;
+ }
+ if (slp[i].topname &&
+ strcmp(slp[i].topname, slp[j].screen->id) == 0) {
+ slp[i].top = slp[j].screen;
+ }
+ if (slp[i].bottomname &&
+ strcmp(slp[i].bottomname, slp[j].screen->id) == 0) {
+ slp[i].bottom = slp[j].screen;
+ }
+ if (slp[i].leftname &&
+ strcmp(slp[i].leftname, slp[j].screen->id) == 0) {
+ slp[i].left = slp[j].screen;
+ }
+ if (slp[i].rightname &&
+ strcmp(slp[i].rightname, slp[j].screen->id) == 0) {
+ slp[i].right = slp[j].screen;
+ }
+ }
+ if (slp[i].where != PosObsolete
+ && slp[i].where != PosAbsolute
+ && !slp[i].refscreen) {
+ xf86Msg(X_ERROR,"Screen %s doesn't exist: deleting placement\n",
+ slp[i].refname);
+ slp[i].where = PosAbsolute;
+ slp[i].x = 0;
+ slp[i].y = 0;
+ }
+ }
+
+ if (!count)
+ saved_count = 1;
+ else
+ saved_count = count;
+ /*
+ * Count the number of inactive devices.
+ */
+ count = 0;
+ idp = conf_layout->lay_inactive_lst;
+ while (idp) {
+ count++;
+ idp = (XF86ConfInactivePtr)idp->list.next;
+ }
+ DebugF("Found %d inactive devices in the layout section %s\n",
+ count, conf_layout->lay_identifier);
+ gdp = xnfalloc((count + 1) * sizeof(GDevRec));
+ gdp[count].identifier = NULL;
+ idp = conf_layout->lay_inactive_lst;
+ count = 0;
+ while (idp) {
+ if (!configDevice(&gdp[count], idp->inactive_device, FALSE))
+ goto bail;
+ count++;
+ idp = (XF86ConfInactivePtr)idp->list.next;
+ }
+
+ if (!configInputDevices(conf_layout, servlayoutp))
+ goto bail;
+
+ servlayoutp->id = conf_layout->lay_identifier;
+ servlayoutp->screens = slp;
+ servlayoutp->inactives = gdp;
+ servlayoutp->options = conf_layout->lay_option_lst;
+ from = X_DEFAULT;
+
+ return TRUE;
+
+bail:
+ do {
+ free(slp[saved_count].screen);
+ } while(saved_count--);
+ free(slp);
+ free(gdp);
+ return FALSE;
+}
+
+/*
+ * No layout section, so find the first Screen section and set that up as
+ * the only active screen.
+ */
+static Bool
+configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,
+ XF86ConfigPtr xf86configptr)
+{
+ MessageType from;
+ XF86ConfScreenPtr s;
+ screenLayoutPtr slp;
+ InputInfoPtr *indp;
+ XF86ConfLayoutRec layout;
+
+ if (!servlayoutp)
+ return FALSE;
+
+ /*
+ * which screen section is the active one?
+ *
+ * If there is a -screen option, use that one, otherwise use the first
+ * one.
+ */
+
+ from = X_CONFIG;
+ if (xf86ScreenName != NULL) {
+ if ((s = xf86findScreen(xf86ScreenName, conf_screen)) == NULL) {
+ xf86Msg(X_ERROR, "No Screen section called \"%s\"\n",
+ xf86ScreenName);
+ return FALSE;
+ }
+ conf_screen = s;
+ from = X_CMDLINE;
+ }
+
+ /* We have exactly one screen */
+
+ slp = xnfcalloc(1, 2 * sizeof(screenLayoutRec));
+ slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
+ slp[1].screen = NULL;
+ if (!configScreen(slp[0].screen, conf_screen, 0, from)) {
+ free(slp);
+ return FALSE;
+ }
+ servlayoutp->id = "(implicit)";
+ servlayoutp->screens = slp;
+ servlayoutp->inactives = xnfcalloc(1, sizeof(GDevRec));
+ servlayoutp->options = NULL;
+
+ memset(&layout, 0, sizeof(layout));
+ layout.lay_identifier = servlayoutp->id;
+ if (xf86layoutAddInputDevices(xf86configptr, &layout) > 0) {
+ if (!configInputDevices(&layout, servlayoutp))
+ return FALSE;
+ from = X_DEFAULT;
+ } else {
+ /* Set up an empty input device list, then look for some core devices. */
+ indp = xnfalloc(sizeof(InputInfoPtr));
+ *indp = NULL;
+ servlayoutp->inputs = indp;
+ }
+
+ return TRUE;
+}
+
+static Bool
+configXvAdaptor(confXvAdaptorPtr adaptor, XF86ConfVideoAdaptorPtr conf_adaptor)
+{
+ int count = 0;
+ XF86ConfVideoPortPtr conf_port;
+
+ xf86Msg(X_CONFIG, "| |-->VideoAdaptor \"%s\"\n",
+ conf_adaptor->va_identifier);
+ adaptor->identifier = conf_adaptor->va_identifier;
+ adaptor->options = conf_adaptor->va_option_lst;
+ if (conf_adaptor->va_busid || conf_adaptor->va_driver) {
+ xf86Msg(X_CONFIG, "| | Unsupported device type, skipping entry\n");
+ return FALSE;
+ }
+
+ /*
+ * figure out how many videoport subsections there are and fill them in
+ */
+ conf_port = conf_adaptor->va_port_lst;
+ while(conf_port) {
+ count++;
+ conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
+ }
+ adaptor->ports = xnfalloc((count) * sizeof(confXvPortRec));
+ adaptor->numports = count;
+ count = 0;
+ conf_port = conf_adaptor->va_port_lst;
+ while(conf_port) {
+ adaptor->ports[count].identifier = conf_port->vp_identifier;
+ adaptor->ports[count].options = conf_port->vp_option_lst;
+ count++;
+ conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
+ }
+
+ return TRUE;
+}
+
+static Bool
+configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,
+ MessageType from)
+{
+ int count = 0;
+ XF86ConfDisplayPtr dispptr;
+ XF86ConfAdaptorLinkPtr conf_adaptor;
+ Bool defaultMonitor = FALSE;
+ XF86ConfScreenRec local_conf_screen;
+
+ if (!conf_screen) {
+ memset(&local_conf_screen, 0, sizeof(local_conf_screen));
+ conf_screen = &local_conf_screen;
+ conf_screen->scrn_identifier = "Default Screen Section";
+ xf86Msg(X_DEFAULT, "No screen section available. Using defaults.\n");
+ }
+
+ xf86Msg(from, "|-->Screen \"%s\" (%d)\n", conf_screen->scrn_identifier,
+ scrnum);
+ /*
+ * now we fill in the elements of the screen
+ */
+ screenp->id = conf_screen->scrn_identifier;
+ screenp->screennum = scrnum;
+ screenp->defaultdepth = conf_screen->scrn_defaultdepth;
+ screenp->defaultbpp = conf_screen->scrn_defaultbpp;
+ screenp->defaultfbbpp = conf_screen->scrn_defaultfbbpp;
+ screenp->monitor = xnfcalloc(1, sizeof(MonRec));
+ /* If no monitor is specified, create a default one. */
+ if (!conf_screen->scrn_monitor) {
+ XF86ConfMonitorRec defMon;
+
+ memset(&defMon, 0, sizeof(defMon));
+ defMon.mon_identifier = "<default monitor>";
+ if (!configMonitor(screenp->monitor, &defMon))
+ return FALSE;
+ defaultMonitor = TRUE;
+ } else {
+ if (!configMonitor(screenp->monitor,conf_screen->scrn_monitor))
+ return FALSE;
+ }
+ /* Configure the device. If there isn't one configured, attach to the
+ * first inactive one that we can configure. If there's none that work,
+ * set it to NULL so that the section can be autoconfigured later */
+ screenp->device = xnfcalloc(1, sizeof(GDevRec));
+ if ((!conf_screen->scrn_device) && (xf86configptr->conf_device_lst)) {
+ conf_screen->scrn_device = xf86configptr->conf_device_lst;
+ xf86Msg(X_DEFAULT, "No device specified for screen \"%s\".\n"
+ "\tUsing the first device section listed.\n", screenp->id);
+ }
+ if (configDevice(screenp->device,conf_screen->scrn_device, TRUE)) {
+ screenp->device->myScreenSection = screenp;
+ } else {
+ screenp->device = NULL;
+ }
+ screenp->options = conf_screen->scrn_option_lst;
+
+ /*
+ * figure out how many display subsections there are and fill them in
+ */
+ dispptr = conf_screen->scrn_display_lst;
+ while(dispptr) {
+ count++;
+ dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
+ }
+ screenp->displays = xnfalloc((count) * sizeof(DispRec));
+ screenp->numdisplays = count;
+
+ /* Fill in the default Virtual size, if any */
+ if (conf_screen->scrn_virtualX && conf_screen->scrn_virtualY) {
+ for (count = 0, dispptr = conf_screen->scrn_display_lst;
+ dispptr;
+ dispptr = (XF86ConfDisplayPtr)dispptr->list.next, count++) {
+ screenp->displays[count].virtualX = conf_screen->scrn_virtualX;
+ screenp->displays[count].virtualY = conf_screen->scrn_virtualY;
+ }
+ }
+
+ /* Now do the per-Display Virtual sizes */
+ count = 0;
+ dispptr = conf_screen->scrn_display_lst;
+ while(dispptr) {
+ configDisplay(&(screenp->displays[count]),dispptr);
+ count++;
+ dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
+ }
+
+ /*
+ * figure out how many videoadaptor references there are and fill them in
+ */
+ conf_adaptor = conf_screen->scrn_adaptor_lst;
+ while(conf_adaptor) {
+ count++;
+ conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
+ }
+ screenp->xvadaptors = xnfalloc((count) * sizeof(confXvAdaptorRec));
+ screenp->numxvadaptors = 0;
+ conf_adaptor = conf_screen->scrn_adaptor_lst;
+ while(conf_adaptor) {
+ if (configXvAdaptor(&(screenp->xvadaptors[screenp->numxvadaptors]),
+ conf_adaptor->al_adaptor))
+ screenp->numxvadaptors++;
+ conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
+ }
+
+ if (defaultMonitor) {
+ xf86Msg(X_DEFAULT, "No monitor specified for screen \"%s\".\n"
+ "\tUsing a default monitor configuration.\n", screenp->id);
+ }
+ return TRUE;
+}
+
+typedef enum {
+ MON_REDUCEDBLANKING,
+ MON_MAX_PIX_CLOCK,
+} MonitorValues;
+
+static OptionInfoRec MonitorOptions[] = {
+ { MON_REDUCEDBLANKING, "ReducedBlanking", OPTV_BOOLEAN,
+ {0}, FALSE },
+ { MON_MAX_PIX_CLOCK, "MaxPixClock", OPTV_FREQ,
+ {0}, FALSE },
+ { -1, NULL, OPTV_NONE,
+ {0}, FALSE },
+};
+
+static Bool
+configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
+{
+ int count;
+ DisplayModePtr mode,last = NULL;
+ XF86ConfModeLinePtr cmodep;
+ XF86ConfModesPtr modes;
+ XF86ConfModesLinkPtr modeslnk = conf_monitor->mon_modes_sect_lst;
+ Gamma zeros = {0.0, 0.0, 0.0};
+ float badgamma = 0.0;
+ double maxPixClock;
+
+ xf86Msg(X_CONFIG, "| |-->Monitor \"%s\"\n",
+ conf_monitor->mon_identifier);
+ monitorp->id = conf_monitor->mon_identifier;
+ monitorp->vendor = conf_monitor->mon_vendor;
+ monitorp->model = conf_monitor->mon_modelname;
+ monitorp->Modes = NULL;
+ monitorp->Last = NULL;
+ monitorp->gamma = zeros;
+ monitorp->widthmm = conf_monitor->mon_width;
+ monitorp->heightmm = conf_monitor->mon_height;
+ monitorp->reducedblanking = FALSE;
+ monitorp->maxPixClock = 0;
+ monitorp->options = conf_monitor->mon_option_lst;
+
+ /*
+ * fill in the monitor structure
+ */
+ for( count = 0 ;
+ count < conf_monitor->mon_n_hsync && count < MAX_HSYNC;
+ count++) {
+ monitorp->hsync[count].hi = conf_monitor->mon_hsync[count].hi;
+ monitorp->hsync[count].lo = conf_monitor->mon_hsync[count].lo;
+ }
+ monitorp->nHsync = count;
+ for( count = 0 ;
+ count < conf_monitor->mon_n_vrefresh && count < MAX_VREFRESH;
+ count++) {
+ monitorp->vrefresh[count].hi = conf_monitor->mon_vrefresh[count].hi;
+ monitorp->vrefresh[count].lo = conf_monitor->mon_vrefresh[count].lo;
+ }
+ monitorp->nVrefresh = count;
+
+ /*
+ * first we collect the mode lines from the UseModes directive
+ */
+ while(modeslnk)
+ {
+ modes = xf86findModes (modeslnk->ml_modes_str,
+ xf86configptr->conf_modes_lst);
+ modeslnk->ml_modes = modes;
+
+
+ /* now add the modes found in the modes
+ section to the list of modes for this
+ monitor unless it has been added before
+ because we are reusing the same section
+ for another screen */
+ if (xf86itemNotSublist(
+ (GenericListPtr)conf_monitor->mon_modeline_lst,
+ (GenericListPtr)modes->mon_modeline_lst)) {
+ conf_monitor->mon_modeline_lst = (XF86ConfModeLinePtr)
+ xf86addListItem(
+ (GenericListPtr)conf_monitor->mon_modeline_lst,
+ (GenericListPtr)modes->mon_modeline_lst);
+ }
+ modeslnk = modeslnk->list.next;
+ }
+
+ /*
+ * we need to hook in the mode lines now
+ * here both data structures use lists, only our internal one
+ * is double linked
+ */
+ cmodep = conf_monitor->mon_modeline_lst;
+ while( cmodep ) {
+ mode = xnfcalloc(1, sizeof(DisplayModeRec));
+ mode->type = 0;
+ mode->Clock = cmodep->ml_clock;
+ mode->HDisplay = cmodep->ml_hdisplay;
+ mode->HSyncStart = cmodep->ml_hsyncstart;
+ mode->HSyncEnd = cmodep->ml_hsyncend;
+ mode->HTotal = cmodep->ml_htotal;
+ mode->VDisplay = cmodep->ml_vdisplay;
+ mode->VSyncStart = cmodep->ml_vsyncstart;
+ mode->VSyncEnd = cmodep->ml_vsyncend;
+ mode->VTotal = cmodep->ml_vtotal;
+ mode->Flags = cmodep->ml_flags;
+ mode->HSkew = cmodep->ml_hskew;
+ mode->VScan = cmodep->ml_vscan;
+ mode->name = xnfstrdup(cmodep->ml_identifier);
+ if( last ) {
+ mode->prev = last;
+ last->next = mode;
+ }
+ else {
+ /*
+ * this is the first mode
+ */
+ monitorp->Modes = mode;
+ mode->prev = NULL;
+ }
+ last = mode;
+ cmodep = (XF86ConfModeLinePtr)cmodep->list.next;
+ }
+ if(last){
+ last->next = NULL;
+ }
+ monitorp->Last = last;
+
+ /* add the (VESA) default modes */
+ if (! addDefaultModes(monitorp) )
+ return FALSE;
+
+ if (conf_monitor->mon_gamma_red > GAMMA_ZERO)
+ monitorp->gamma.red = conf_monitor->mon_gamma_red;
+ if (conf_monitor->mon_gamma_green > GAMMA_ZERO)
+ monitorp->gamma.green = conf_monitor->mon_gamma_green;
+ if (conf_monitor->mon_gamma_blue > GAMMA_ZERO)
+ monitorp->gamma.blue = conf_monitor->mon_gamma_blue;
+
+ /* Check that the gamma values are within range */
+ if (monitorp->gamma.red > GAMMA_ZERO &&
+ (monitorp->gamma.red < GAMMA_MIN ||
+ monitorp->gamma.red > GAMMA_MAX)) {
+ badgamma = monitorp->gamma.red;
+ } else if (monitorp->gamma.green > GAMMA_ZERO &&
+ (monitorp->gamma.green < GAMMA_MIN ||
+ monitorp->gamma.green > GAMMA_MAX)) {
+ badgamma = monitorp->gamma.green;
+ } else if (monitorp->gamma.blue > GAMMA_ZERO &&
+ (monitorp->gamma.blue < GAMMA_MIN ||
+ monitorp->gamma.blue > GAMMA_MAX)) {
+ badgamma = monitorp->gamma.blue;
+ }
+ if (badgamma > GAMMA_ZERO) {
+ xf86ConfigError("Gamma value %.f is out of range (%.2f - %.1f)\n",
+ badgamma, GAMMA_MIN, GAMMA_MAX);
+ return FALSE;
+ }
+
+ xf86ProcessOptions(-1, monitorp->options, MonitorOptions);
+ xf86GetOptValBool(MonitorOptions, MON_REDUCEDBLANKING,
+ &monitorp->reducedblanking);
+ if (xf86GetOptValFreq(MonitorOptions, MON_MAX_PIX_CLOCK, OPTUNITS_KHZ,
+ &maxPixClock) == TRUE) {
+ monitorp->maxPixClock = (int) maxPixClock;
+ }
+
+ return TRUE;
+}
+
+static int
+lookupVisual(const char *visname)
+{
+ int i;
+
+ if (!visname || !*visname)
+ return -1;
+
+ for (i = 0; i <= DirectColor; i++) {
+ if (!xf86nameCompare(visname, xf86VisualNames[i]))
+ break;
+ }
+
+ if (i <= DirectColor)
+ return i;
+
+ return -1;
+}
+
+
+static Bool
+configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display)
+{
+ int count = 0;
+ XF86ModePtr modep;
+
+ displayp->frameX0 = conf_display->disp_frameX0;
+ displayp->frameY0 = conf_display->disp_frameY0;
+ displayp->virtualX = conf_display->disp_virtualX;
+ displayp->virtualY = conf_display->disp_virtualY;
+ displayp->depth = conf_display->disp_depth;
+ displayp->fbbpp = conf_display->disp_bpp;
+ displayp->weight.red = conf_display->disp_weight.red;
+ displayp->weight.green = conf_display->disp_weight.green;
+ displayp->weight.blue = conf_display->disp_weight.blue;
+ displayp->blackColour.red = conf_display->disp_black.red;
+ displayp->blackColour.green = conf_display->disp_black.green;
+ displayp->blackColour.blue = conf_display->disp_black.blue;
+ displayp->whiteColour.red = conf_display->disp_white.red;
+ displayp->whiteColour.green = conf_display->disp_white.green;
+ displayp->whiteColour.blue = conf_display->disp_white.blue;
+ displayp->options = conf_display->disp_option_lst;
+ if (conf_display->disp_visual) {
+ displayp->defaultVisual = lookupVisual(conf_display->disp_visual);
+ if (displayp->defaultVisual == -1) {
+ xf86ConfigError("Invalid visual name: \"%s\"",
+ conf_display->disp_visual);
+ return FALSE;
+ }
+ } else {
+ displayp->defaultVisual = -1;
+ }
+
+ /*
+ * now hook in the modes
+ */
+ modep = conf_display->disp_mode_lst;
+ while(modep) {
+ count++;
+ modep = (XF86ModePtr)modep->list.next;
+ }
+ displayp->modes = xnfalloc((count+1) * sizeof(char*));
+ modep = conf_display->disp_mode_lst;
+ count = 0;
+ while(modep) {
+ displayp->modes[count] = modep->mode_name;
+ count++;
+ modep = (XF86ModePtr)modep->list.next;
+ }
+ displayp->modes[count] = NULL;
+
+ return TRUE;
+}
+
+static Bool
+configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
+{
+ int i;
+
+ if (!conf_device) {
+ return FALSE;
+ }
+
+ if (active)
+ xf86Msg(X_CONFIG, "| |-->Device \"%s\"\n",
+ conf_device->dev_identifier);
+ else
+ xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n",
+ conf_device->dev_identifier);
+
+ devicep->identifier = conf_device->dev_identifier;
+ devicep->vendor = conf_device->dev_vendor;
+ devicep->board = conf_device->dev_board;
+ devicep->chipset = conf_device->dev_chipset;
+ devicep->ramdac = conf_device->dev_ramdac;
+ devicep->driver = conf_device->dev_driver;
+ devicep->active = active;
+ devicep->videoRam = conf_device->dev_videoram;
+ devicep->BiosBase = conf_device->dev_bios_base;
+ devicep->MemBase = conf_device->dev_mem_base;
+ devicep->IOBase = conf_device->dev_io_base;
+ devicep->clockchip = conf_device->dev_clockchip;
+ devicep->busID = conf_device->dev_busid;
+ devicep->textClockFreq = conf_device->dev_textclockfreq;
+ devicep->chipID = conf_device->dev_chipid;
+ devicep->chipRev = conf_device->dev_chiprev;
+ devicep->options = conf_device->dev_option_lst;
+ devicep->irq = conf_device->dev_irq;
+ devicep->screen = conf_device->dev_screen;
+
+ for (i = 0; i < MAXDACSPEEDS; i++) {
+ if (i < CONF_MAXDACSPEEDS)
+ devicep->dacSpeeds[i] = conf_device->dev_dacSpeeds[i];
+ else
+ devicep->dacSpeeds[i] = 0;
+ }
+ devicep->numclocks = conf_device->dev_clocks;
+ if (devicep->numclocks > MAXCLOCKS)
+ devicep->numclocks = MAXCLOCKS;
+ for (i = 0; i < devicep->numclocks; i++) {
+ devicep->clock[i] = conf_device->dev_clock[i];
+ }
+ devicep->claimed = FALSE;
+
+ return TRUE;
+}
+
+#ifdef XF86DRI
+static void
+configDRI(XF86ConfDRIPtr drip)
+{
+ struct group *grp;
+
+ xf86ConfigDRI.group = -1;
+ xf86ConfigDRI.mode = 0;
+
+ if (drip) {
+ if (drip->dri_group_name) {
+ if ((grp = getgrnam(drip->dri_group_name)))
+ xf86ConfigDRI.group = grp->gr_gid;
+ } else {
+ if (drip->dri_group >= 0)
+ xf86ConfigDRI.group = drip->dri_group;
+ }
+ xf86ConfigDRI.mode = drip->dri_mode;
+ }
+}
+#endif
+
+static void
+configExtensions(XF86ConfExtensionsPtr conf_ext)
+{
+ XF86OptionPtr o;
+
+ if (conf_ext && conf_ext->ext_option_lst) {
+ for (o = conf_ext->ext_option_lst; o; o = xf86NextOption(o)) {
+ char *name = xf86OptionName(o);
+ char *val = xf86OptionValue(o);
+ char *n;
+ Bool enable = TRUE;
+
+ /* Handle "No<ExtensionName>" */
+ n = xf86NormalizeName(name);
+ if (strncmp(n, "no", 2) == 0) {
+ name += 2;
+ enable = FALSE;
+ }
+
+ if (!val ||
+ xf86NameCmp(val, "enable") == 0 ||
+ xf86NameCmp(val, "enabled") == 0 ||
+ xf86NameCmp(val, "on") == 0 ||
+ xf86NameCmp(val, "1") == 0 ||
+ xf86NameCmp(val, "yes") == 0 ||
+ xf86NameCmp(val, "true") == 0) {
+ /* NOTHING NEEDED -- enabling is handled below */
+ } else if (xf86NameCmp(val, "disable") == 0 ||
+ xf86NameCmp(val, "disabled") == 0 ||
+ xf86NameCmp(val, "off") == 0 ||
+ xf86NameCmp(val, "0") == 0 ||
+ xf86NameCmp(val, "no") == 0 ||
+ xf86NameCmp(val, "false") == 0) {
+ enable = !enable;
+ } else {
+ xf86Msg(X_WARNING, "Ignoring unrecognized value \"%s\"\n", val);
+ free(n);
+ continue;
+ }
+
+ if (EnableDisableExtension(name, enable)) {
+ xf86Msg(X_CONFIG, "Extension \"%s\" is %s\n",
+ name, enable ? "enabled" : "disabled");
+ } else {
+ xf86Msg(X_WARNING, "Ignoring unrecognized extension \"%s\"\n",
+ name);
+ }
+ free(n);
+ }
+ }
+}
+
+static Bool
+configInput(InputInfoPtr inputp, XF86ConfInputPtr conf_input, MessageType from)
+{
+ xf86Msg(from, "|-->Input Device \"%s\"\n", conf_input->inp_identifier);
+ inputp->name = conf_input->inp_identifier;
+ inputp->driver = conf_input->inp_driver;
+ inputp->options = conf_input->inp_option_lst;
+ inputp->attrs = NULL;
+
+ return TRUE;
+}
+
+static Bool
+modeIsPresent(DisplayModePtr mode, MonPtr monitorp)
+{
+ DisplayModePtr knownmodes = monitorp->Modes;
+
+ /* all I can think of is a linear search... */
+ while(knownmodes != NULL)
+ {
+ if(!strcmp(mode->name, knownmodes->name) &&
+ !(knownmodes->type & M_T_DEFAULT))
+ return TRUE;
+ knownmodes = knownmodes->next;
+ }
+ return FALSE;
+}
+
+static Bool
+addDefaultModes(MonPtr monitorp)
+{
+ DisplayModePtr mode;
+ DisplayModePtr last = monitorp->Last;
+ int i = 0;
+
+ for (i = 0; i < xf86NumDefaultModes; i++)
+ {
+ mode = xf86DuplicateMode(&xf86DefaultModes[i]);
+ if (!modeIsPresent(mode, monitorp))
+ {
+ monitorp->Modes = xf86ModesAdd(monitorp->Modes, mode);
+ last = mode;
+ } else {
+ free(mode);
+ }
+ }
+ monitorp->Last = last;
+
+ return TRUE;
+}
+
+static void
+checkInput(serverLayoutPtr layout, Bool implicit_layout) {
+ checkCoreInputDevices(layout, implicit_layout);
+
+ /* Unless we're forcing input devices, disable mouse/kbd devices in the
+ * config. Otherwise the same physical device is added multiple times,
+ * leading to duplicate events.
+ */
+ if (!xf86Info.forceInputDevices && layout->inputs)
+ {
+ InputInfoPtr *dev = layout->inputs;
+ BOOL warned = FALSE;
+
+ while(*dev)
+ {
+ if (strcmp((*dev)->driver, "kbd") == 0 ||
+ strcmp((*dev)->driver, "mouse") == 0 ||
+ strcmp((*dev)->driver, "vmmouse") == 0)
+ {
+ InputInfoPtr *current;
+ if (!warned)
+ {
+ xf86Msg(X_WARNING, "Hotplugging is on, devices using "
+ "drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.\n");
+ warned = TRUE;
+ }
+
+ xf86Msg(X_WARNING, "Disabling %s\n", (*dev)->name);
+
+ current = dev;
+ free(*dev);
+
+ do {
+ *current = *(current + 1);
+ current++;
+ } while(*current);
+ } else
+ dev++;
+ }
+ }
+}
+
+/*
+ * load the config file and fill the global data structure
+ */
+ConfigStatus
+xf86HandleConfigFile(Bool autoconfig)
+{
+ const char *filename, *dirname, *sysdirname;
+ char *filesearch, *dirsearch;
+ MessageType filefrom = X_DEFAULT;
+ MessageType dirfrom = X_DEFAULT;
+ char *scanptr;
+ Bool singlecard = 0;
+ Bool implicit_layout = FALSE;
+
+ if (!autoconfig) {
+ if (getuid() == 0) {
+ filesearch = ROOT_CONFIGPATH;
+ dirsearch = ROOT_CONFIGDIRPATH;
+ } else {
+ filesearch = USER_CONFIGPATH;
+ dirsearch = USER_CONFIGDIRPATH;
+ }
+
+ if (xf86ConfigFile)
+ filefrom = X_CMDLINE;
+ if (xf86ConfigDir)
+ dirfrom = X_CMDLINE;
+
+ xf86initConfigFiles();
+ sysdirname = xf86openConfigDirFiles(SYS_CONFIGDIRPATH, NULL,
+ PROJECTROOT);
+ dirname = xf86openConfigDirFiles(dirsearch, xf86ConfigDir, PROJECTROOT);
+ filename = xf86openConfigFile(filesearch, xf86ConfigFile, PROJECTROOT);
+ if (filename) {
+ xf86MsgVerb(filefrom, 0, "Using config file: \"%s\"\n", filename);
+ xf86ConfigFile = xnfstrdup(filename);
+ } else {
+ if (xf86ConfigFile)
+ xf86Msg(X_ERROR, "Unable to locate/open config file: \"%s\"\n",
+ xf86ConfigFile);
+ }
+ if (dirname) {
+ xf86MsgVerb(dirfrom, 0, "Using config directory: \"%s\"\n",
+ dirname);
+ xf86ConfigDir = xnfstrdup(dirname);
+ } else {
+ if (xf86ConfigDir)
+ xf86Msg(X_ERROR,
+ "Unable to locate/open config directory: \"%s\"\n",
+ xf86ConfigDir);
+ }
+ if (sysdirname)
+ xf86MsgVerb(X_DEFAULT, 0, "Using system config directory \"%s\"\n",
+ sysdirname);
+ if (!filename && !dirname && !sysdirname)
+ return CONFIG_NOFILE;
+ }
+
+ if ((xf86configptr = xf86readConfigFile ()) == NULL) {
+ xf86Msg(X_ERROR, "Problem parsing the config file\n");
+ return CONFIG_PARSE_ERROR;
+ }
+ xf86closeConfigFile ();
+
+ /* Initialise a few things. */
+
+ /*
+ * now we convert part of the information contained in the parser
+ * structures into our own structures.
+ * The important part here is to figure out which Screen Sections
+ * in the XF86Config file are active so that we can piece together
+ * the modes that we need later down the road.
+ * And while we are at it, we'll decode the rest of the stuff as well
+ */
+
+ /* First check if a layout section is present, and if it is valid. */
+
+ if (xf86configptr->conf_layout_lst == NULL || xf86ScreenName != NULL) {
+ if (xf86ScreenName == NULL) {
+ xf86Msg(X_DEFAULT,
+ "No Layout section. Using the first Screen section.\n");
+ }
+ if (!configImpliedLayout(&xf86ConfigLayout,
+ xf86configptr->conf_screen_lst,
+ xf86configptr)) {
+ xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+ return CONFIG_PARSE_ERROR;
+ }
+ implicit_layout = TRUE;
+ } else {
+ if (xf86configptr->conf_flags != NULL) {
+ char *dfltlayout = NULL;
+ pointer optlist = xf86configptr->conf_flags->flg_option_lst;
+
+ if (optlist && xf86FindOption(optlist, "defaultserverlayout"))
+ dfltlayout = xf86SetStrOption(optlist, "defaultserverlayout", NULL);
+ if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
+ dfltlayout)) {
+ xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+ return CONFIG_PARSE_ERROR;
+ }
+ } else {
+ if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
+ NULL)) {
+ xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+ return CONFIG_PARSE_ERROR;
+ }
+ }
+ }
+
+ xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions);
+
+ if ((scanptr = xf86GetOptValString(LayoutOptions, LAYOUT_ISOLATEDEVICE))) {
+ ; /* IsolateDevice specified; overrides SingleCard */
+ } else {
+ xf86GetOptValBool(LayoutOptions, LAYOUT_SINGLECARD, &singlecard);
+ if (singlecard)
+ scanptr = xf86ConfigLayout.screens->screen->device->busID;
+ }
+ if (scanptr) {
+ if (strncmp(scanptr, "PCI:", 4) != 0) {
+ xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"
+ "\tIgnoring IsolateDevice option.\n");
+ } else
+ xf86PciIsolateDevice(scanptr);
+ }
+
+ /* Now process everything else */
+ if (!configServerFlags(xf86configptr->conf_flags,xf86ConfigLayout.options)){
+ ErrorF ("Problem when converting the config data structures\n");
+ return CONFIG_PARSE_ERROR;
+ }
+
+ configFiles(xf86configptr->conf_files);
+ configExtensions(xf86configptr->conf_extensions);
+#ifdef XF86DRI
+ configDRI(xf86configptr->conf_dri);
+#endif
+
+ checkInput(&xf86ConfigLayout, implicit_layout);
+
+ /*
+ * Handle some command line options that can override some of the
+ * ServerFlags settings.
+ */
+#ifdef XF86VIDMODE
+ if (xf86VidModeDisabled)
+ xf86Info.vidModeEnabled = FALSE;
+ if (xf86VidModeAllowNonLocal)
+ xf86Info.vidModeAllowNonLocal = TRUE;
+#endif
+
+ if (xf86AllowMouseOpenFail)
+ xf86Info.allowMouseOpenFail = TRUE;
+
+ return CONFIG_OK;
+}
+
+Bool
+xf86PathIsSafe(const char *path)
+{
+ return (xf86pathIsSafe(path) != 0);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index 975266943..ba0628ffd 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -1,755 +1,755 @@
-/*
- * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.
- *
- * 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 Alan Hourihane not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Alan Hourihane makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ALAN HOURIHANE 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.
- *
- * Author: Alan Hourihane, alanh@fairlite.demon.co.uk
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86Config.h"
-#include "xf86_OSlib.h"
-#include "xf86Priv.h"
-#define IN_XSERVER
-#include "Configint.h"
-#include "xf86DDC.h"
-#include "xf86pciBus.h"
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-#include "xf86Bus.h"
-#include "xf86Sbus.h"
-#endif
-#include "misc.h"
-
-typedef struct _DevToConfig {
- GDevRec GDev;
- struct pci_device * pVideo;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- sbusDevicePtr sVideo;
-#endif
- int iDriver;
-} DevToConfigRec, *DevToConfigPtr;
-
-static DevToConfigPtr DevToConfig = NULL;
-static int nDevToConfig = 0, CurrentDriver;
-
-xf86MonPtr ConfiguredMonitor;
-Bool xf86DoConfigurePass1 = TRUE;
-static Bool foundMouse = FALSE;
-
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-static char *DFLT_MOUSE_DEV = "/dev/sysmouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#elif defined(linux)
-static char DFLT_MOUSE_DEV[] = "/dev/input/mice";
-static char DFLT_MOUSE_PROTO[] = "auto";
-#elif defined(WSCONS_SUPPORT)
-static char *DFLT_MOUSE_DEV = "/dev/wsmouse";
-static char *DFLT_MOUSE_PROTO = "wsmouse";
-#else
-static char *DFLT_MOUSE_DEV = "/dev/mouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#endif
-
-/*
- * This is called by the driver, either through xf86Match???Instances() or
- * directly. We allocate a GDevRec and fill it in as much as we can, letting
- * the caller fill in the rest and/or change it as it sees fit.
- */
-GDevPtr
-xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)
-{
- int ret, i, j;
-
- if (!xf86DoConfigure || !xf86DoConfigurePass1)
- return NULL;
-
- /* Check for duplicates */
- for (i = 0; i < nDevToConfig; i++) {
- switch (bus) {
- case BUS_PCI:
- ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
- break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- case BUS_SBUS:
- ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
- break;
-#endif
- default:
- return NULL;
- }
- if (ret == 0)
- goto out;
- }
-
- /* Allocate new structure occurrence */
- i = nDevToConfig++;
- DevToConfig =
- xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
- memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
-
- DevToConfig[i].GDev.chipID =
- DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
-
- DevToConfig[i].iDriver = CurrentDriver;
-
- /* Fill in what we know, converting the driver name to lower case */
- DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
- for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++);
-
- switch (bus) {
- case BUS_PCI:
- xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
- &DevToConfig[i].GDev, &chipset);
- break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- case BUS_SBUS:
- xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
- &DevToConfig[i].GDev);
- break;
-#endif
- default:
- break;
- }
-
- /* Get driver's available options */
- if (xf86DriverList[CurrentDriver]->AvailableOptions)
- DevToConfig[i].GDev.options = (OptionInfoPtr)
- (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
- bus);
-
- return &DevToConfig[i].GDev;
-
-out:
- return NULL;
-}
-
-static XF86ConfInputPtr
-configureInputSection (void)
-{
- XF86ConfInputPtr mouse = NULL;
- parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
-
- ptr->inp_identifier = "Keyboard0";
- ptr->inp_driver = "kbd";
- ptr->list.next = NULL;
-
- /* Crude mechanism to auto-detect mouse (os dependent) */
- {
- int fd;
-
- fd = open(DFLT_MOUSE_DEV, 0);
- if (fd != -1) {
- foundMouse = TRUE;
- close(fd);
- }
- }
-
- mouse = calloc(1, sizeof(XF86ConfInputRec));
- mouse->inp_identifier = "Mouse0";
- mouse->inp_driver = "mouse";
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
- strdup(DFLT_MOUSE_PROTO));
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
- strdup(DFLT_MOUSE_DEV));
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
- strdup("4 5 6 7"));
- ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
- return ptr;
-}
-
-static XF86ConfScreenPtr
-configureScreenSection (int screennum)
-{
- int i;
- int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
- parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
-
- XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
- XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
- XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
-
- for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
- {
- XF86ConfDisplayPtr display;
-
- display = calloc(1, sizeof(XF86ConfDisplayRec));
- display->disp_depth = depths[i];
- display->disp_black.red = display->disp_white.red = -1;
- display->disp_black.green = display->disp_white.green = -1;
- display->disp_black.blue = display->disp_white.blue = -1;
- ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(
- (glp)ptr->scrn_display_lst, (glp)display);
- }
-
- return ptr;
-}
-
-static const char*
-optionTypeToString(OptionValueType type)
-{
- switch (type) {
- case OPTV_NONE:
- return "";
- case OPTV_INTEGER:
- return "<i>";
- case OPTV_STRING:
- return "<str>";
- case OPTV_ANYSTR:
- return "[<str>]";
- case OPTV_REAL:
- return "<f>";
- case OPTV_BOOLEAN:
- return "[<bool>]";
- case OPTV_FREQ:
- return "<freq>";
- case OPTV_PERCENT:
- return "<percent>";
- default:
- return "";
- }
-}
-
-static XF86ConfDevicePtr
-configureDeviceSection (int screennum)
-{
- OptionInfoPtr p;
- int i = 0;
- parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
-
- /* Move device info to parser structure */
- if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
- ptr->dev_identifier = NULL;
- ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
- ptr->dev_busid = DevToConfig[screennum].GDev.busID;
- ptr->dev_driver = DevToConfig[screennum].GDev.driver;
- ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
- for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++)
- ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
- ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
- ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;
- ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase;
- ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
- ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
- ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
- for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++)
- ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
- ptr->dev_clocks = i;
- ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
- ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;
- ptr->dev_irq = DevToConfig[screennum].GDev.irq;
-
- /* Make sure older drivers don't segv */
- if (DevToConfig[screennum].GDev.options) {
- /* Fill in the available driver options for people to use */
- const char *descrip =
- " ### Available Driver options are:-\n"
- " ### Values: <i>: integer, <f>: float, "
- "<bool>: \"True\"/\"False\",\n"
- " ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
- " ### <percent>: \"<f>%\"\n"
- " ### [arg]: arg optional\n";
- ptr->dev_comment = strdup(descrip);
- if (ptr->dev_comment) {
- for (p = DevToConfig[screennum].GDev.options;
- p->name != NULL; p++) {
- char *p_e;
- const char *prefix = " #Option ";
- const char *middle = " \t# ";
- const char *suffix = "\n";
- const char *opttype = optionTypeToString(p->type);
- char *optname;
- int len = strlen(ptr->dev_comment) + strlen(prefix) +
- strlen(middle) + strlen(suffix) + 1;
-
- if (asprintf(&optname, "\"%s\"", p->name) == -1)
- break;
-
- len += max(20, strlen(optname));
- len += strlen(opttype);
-
- ptr->dev_comment = realloc(ptr->dev_comment, len);
- if (!ptr->dev_comment)
- break;
- p_e = ptr->dev_comment + strlen(ptr->dev_comment);
- sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
- opttype, suffix);
- free(optname);
- }
- }
- }
-
- return ptr;
-}
-
-static XF86ConfLayoutPtr
-configureLayoutSection (void)
-{
- int scrnum = 0;
- parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
-
- ptr->lay_identifier = "X.org Configured";
-
- {
- XF86ConfInputrefPtr iptr;
-
- iptr = malloc (sizeof (XF86ConfInputrefRec));
- iptr->list.next = NULL;
- iptr->iref_option_lst = NULL;
- iptr->iref_inputdev_str = "Mouse0";
- iptr->iref_option_lst =
- xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);
- ptr->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
- }
-
- {
- XF86ConfInputrefPtr iptr;
-
- iptr = malloc (sizeof (XF86ConfInputrefRec));
- iptr->list.next = NULL;
- iptr->iref_option_lst = NULL;
- iptr->iref_inputdev_str = "Keyboard0";
- iptr->iref_option_lst =
- xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);
- ptr->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
- }
-
- for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
- XF86ConfAdjacencyPtr aptr;
-
- aptr = malloc (sizeof (XF86ConfAdjacencyRec));
- aptr->list.next = NULL;
- aptr->adj_x = 0;
- aptr->adj_y = 0;
- aptr->adj_scrnum = scrnum;
- XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
- if (scrnum == 0) {
- aptr->adj_where = CONF_ADJ_ABSOLUTE;
- aptr->adj_refscreen = NULL;
- }
- else {
- aptr->adj_where = CONF_ADJ_RIGHTOF;
- XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
- }
- ptr->lay_adjacency_lst =
- (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
- (glp)aptr);
- }
-
- return ptr;
-}
-
-static XF86ConfFlagsPtr
-configureFlagsSection (void)
-{
- parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
-
- return ptr;
-}
-
-static XF86ConfModulePtr
-configureModuleSection (void)
-{
- char **elist, **el;
- /* Find the list of extension & font modules. */
- const char *esubdirs[] = {
- "extensions",
- "fonts",
- NULL
- };
- parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
-
- elist = LoaderListDirs(esubdirs, NULL);
- if (elist) {
- for (el = elist; *el; el++) {
- XF86LoadPtr module;
-
- module = calloc(1, sizeof(XF86LoadRec));
- module->load_name = *el;
- ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
- (glp)ptr->mod_load_lst, (glp)module);
- }
- free(elist);
- }
-
- return ptr;
-}
-
-static XF86ConfFilesPtr
-configureFilesSection (void)
-{
- parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
-
- if (xf86ModulePath)
- ptr->file_modulepath = strdup(xf86ModulePath);
- if (defaultFontPath)
- ptr->file_fontpath = strdup(defaultFontPath);
-
- return ptr;
-}
-
-static XF86ConfMonitorPtr
-configureMonitorSection (int screennum)
-{
- parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
- XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
- ptr->mon_vendor = strdup("Monitor Vendor");
- ptr->mon_modelname = strdup("Monitor Model");
-
- return ptr;
-}
-
-/* Initialize Configure Monitor from Detailed Timing Block */
-static void handle_detailed_input(struct detailed_monitor_section *det_mon,
- void *data)
-{
- XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
-
- switch (det_mon->type) {
- case DS_NAME:
- ptr->mon_modelname = realloc(ptr->mon_modelname,
- strlen((char*)(det_mon->section.name)) +
- 1);
- strcpy(ptr->mon_modelname,
- (char*)(det_mon->section.name));
- break;
- case DS_RANGES:
- ptr->mon_hsync[ptr->mon_n_hsync].lo =
- det_mon->section.ranges.min_h;
- ptr->mon_hsync[ptr->mon_n_hsync].hi =
- det_mon->section.ranges.max_h;
- ptr->mon_n_vrefresh = 1;
- ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
- det_mon->section.ranges.min_v;
- ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
- det_mon->section.ranges.max_v;
- ptr->mon_n_hsync++;
- default:
- break;
- }
-}
-
-static XF86ConfMonitorPtr
-configureDDCMonitorSection (int screennum)
-{
- int len, mon_width, mon_height;
-#define displaySizeMaxLen 80
- char displaySize_string[displaySizeMaxLen];
- int displaySizeLen;
-
- parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
- XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
- ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
- XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);
-
- /* features in centimetres, we want millimetres */
- mon_width = 10 * ConfiguredMonitor->features.hsize ;
- mon_height = 10 * ConfiguredMonitor->features.vsize ;
-
-#ifdef CONFIGURE_DISPLAYSIZE
- ptr->mon_width = mon_width;
- ptr->mon_height = mon_height;
-#else
- if (mon_width && mon_height) {
- /* when values available add DisplaySize option AS A COMMENT */
-
- displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
- "\t#DisplaySize\t%5d %5d\t# mm\n",
- mon_width, mon_height);
-
- if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {
- if (ptr->mon_comment) {
- len = strlen(ptr->mon_comment);
- } else {
- len = 0;
- }
- if ((ptr->mon_comment =
- realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
- strcpy(ptr->mon_comment + len, displaySize_string);
- }
- }
- }
-#endif /* def CONFIGURE_DISPLAYSIZE */
-
- xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
- ptr);
-
- if (ConfiguredMonitor->features.dpms) {
- ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
- }
-
- return ptr;
-}
-
-void
-DoConfigure(void)
-{
- int i,j, screennum = -1;
- char *home = NULL;
- char filename[PATH_MAX];
- char *addslash = "";
- XF86ConfigPtr xf86config = NULL;
- char **vlist, **vl;
- int *dev2screen;
-
- vlist = xf86DriverlistFromCompile();
-
- if (!vlist) {
- ErrorF("Missing output drivers. Configuration failed.\n");
- goto bail;
- }
-
- ErrorF("List of video drivers:\n");
- for (vl = vlist; *vl; vl++)
- ErrorF("\t%s\n", *vl);
-
- /* Load all the drivers that were found. */
- xf86LoadModules(vlist, NULL);
-
- free(vlist);
-
- for (i = 0; i < xf86NumDrivers; i++) {
- xorgHWFlags flags;
- if (!xf86DriverList[i]->driverFunc
- || !xf86DriverList[i]->driverFunc(NULL,
- GET_REQUIRED_HW_INTERFACES,
- &flags)
- || NEED_IO_ENABLED(flags)) {
- xorgHWAccess = TRUE;
- break;
- }
- }
- /* Enable full I/O access */
- if (xorgHWAccess) {
- if(!xf86EnableIO())
- /* oops, we have failed */
- xorgHWAccess = FALSE;
- }
-
- /* Create XF86Config file structure */
- xf86config = calloc(1, sizeof(XF86ConfigRec));
-
- /* Call all of the probe functions, reporting the results. */
- for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
- xorgHWFlags flags;
- Bool found_screen;
- DriverRec * const drv = xf86DriverList[CurrentDriver];
-
- if (!xorgHWAccess) {
- if (!drv->driverFunc
- || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
- || NEED_IO_ENABLED(flags))
- continue;
- }
-
- found_screen = xf86CallDriverProbe( drv, TRUE );
- if ( found_screen && drv->Identify ) {
- (*drv->Identify)(0);
- }
- }
-
- if (nDevToConfig <= 0) {
- ErrorF("No devices to configure. Configuration failed.\n");
- goto bail;
- }
-
- /* Add device, monitor and screen sections for detected devices */
- for (screennum = 0; screennum < nDevToConfig; screennum++) {
- XF86ConfDevicePtr DevicePtr;
- XF86ConfMonitorPtr MonitorPtr;
- XF86ConfScreenPtr ScreenPtr;
-
- DevicePtr = configureDeviceSection(screennum);
- xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(
- (glp)xf86config->conf_device_lst, (glp)DevicePtr);
- MonitorPtr = configureMonitorSection(screennum);
- xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
- (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
- ScreenPtr = configureScreenSection(screennum);
- xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
- (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
- }
-
- xf86config->conf_files = configureFilesSection();
- xf86config->conf_modules = configureModuleSection();
- xf86config->conf_flags = configureFlagsSection();
- xf86config->conf_videoadaptor_lst = NULL;
- xf86config->conf_modes_lst = NULL;
- xf86config->conf_vendor_lst = NULL;
- xf86config->conf_dri = NULL;
- xf86config->conf_input_lst = configureInputSection();
- xf86config->conf_layout_lst = configureLayoutSection();
-
- home = getenv("HOME");
- if ((home == NULL) || (home[0] == '\0')) {
- home = "/";
- } else {
- /* Determine if trailing slash is present or needed */
- int l = strlen(home);
-
- if (home[l-1] != '/') {
- addslash = "/";
- }
- }
-
- snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
- home, addslash);
-
- if (xf86writeConfigFile(filename, xf86config) == 0) {
- xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
- filename, strerror(errno));
- goto bail;
- }
-
- xf86DoConfigurePass1 = FALSE;
- /* Try to get DDC information filled in */
- xf86ConfigFile = filename;
- if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {
- goto bail;
- }
-
- xf86DoConfigurePass1 = FALSE;
-
- dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));
-
- {
- Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));
- for (screennum = 0; screennum < nDevToConfig; screennum++) {
- int k,l,n,oldNumScreens;
-
- i = DevToConfig[screennum].iDriver;
-
- if (driverProbed[i]) continue;
- driverProbed[i] = TRUE;
-
- oldNumScreens = xf86NumScreens;
-
- xf86CallDriverProbe( xf86DriverList[i], FALSE );
-
- /* reorder */
- k = screennum > 0 ? screennum : 1;
- for (l = oldNumScreens; l < xf86NumScreens; l++) {
- /* is screen primary? */
- Bool primary = FALSE;
- for (n = 0; n<xf86Screens[l]->numEntities; n++) {
- if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
- dev2screen[0] = l;
- primary = TRUE;
- break;
- }
- }
- if (primary) continue;
- /* not primary: assign it to next device of same driver */
- /*
- * NOTE: we assume that devices in DevToConfig
- * and xf86Screens[] have the same order except
- * for the primary device which always comes first.
- */
- for (; k < nDevToConfig; k++) {
- if (DevToConfig[k].iDriver == i) {
- dev2screen[k++] = l;
- break;
- }
- }
- }
- }
- free(driverProbed);
- }
-
-
- if (nDevToConfig != xf86NumScreens) {
- ErrorF("Number of created screens does not match number of detected"
- " devices.\n Configuration failed.\n");
- goto bail;
- }
-
- xf86PostProbe();
-
- for (j = 0; j < xf86NumScreens; j++) {
- xf86Screens[j]->scrnIndex = j;
- }
-
- xf86freeMonitorList(xf86config->conf_monitor_lst);
- xf86config->conf_monitor_lst = NULL;
- xf86freeScreenList(xf86config->conf_screen_lst);
- xf86config->conf_screen_lst = NULL;
- for (j = 0; j < xf86NumScreens; j++) {
- XF86ConfMonitorPtr MonitorPtr;
- XF86ConfScreenPtr ScreenPtr;
-
- ConfiguredMonitor = NULL;
-
- if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]],
- PROBE_DETECT) &&
- ConfiguredMonitor) {
- MonitorPtr = configureDDCMonitorSection(j);
- } else {
- MonitorPtr = configureMonitorSection(j);
- }
- ScreenPtr = configureScreenSection(j);
- xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
- (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
- xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
- (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
- }
-
- if (xf86writeConfigFile(filename, xf86config) == 0) {
- xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
- filename, strerror(errno));
- goto bail;
- }
-
- ErrorF("\n");
-
- if (!foundMouse) {
- ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
- "Edit the file and correct the Device.\n");
- } else {
- ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"
- "Please check your config if the mouse is still not\n"
- "operational, as by default "__XSERVERNAME__
- " tries to autodetect\n"
- "the protocol.\n",DFLT_MOUSE_DEV);
- }
-
- if (xf86NumScreens > 1) {
- ErrorF("\n"__XSERVERNAME__
- " has configured a multihead system, please check your config.\n");
- }
-
- ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);
- ErrorF("To test the server, run 'X -config %s'\n\n", filename);
-
-bail:
- OsCleanup(TRUE);
- AbortDDX();
- fflush(stderr);
- exit(0);
-}
+/*
+ * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.
+ *
+ * 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 Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose. It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE 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.
+ *
+ * Author: Alan Hourihane, alanh@fairlite.demon.co.uk
+ *
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Config.h"
+#include "xf86_OSlib.h"
+#include "xf86Priv.h"
+#define IN_XSERVER
+#include "Configint.h"
+#include "xf86DDC.h"
+#include "xf86pciBus.h"
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+#include "xf86Bus.h"
+#include "xf86Sbus.h"
+#endif
+#include "misc.h"
+
+typedef struct _DevToConfig {
+ GDevRec GDev;
+ struct pci_device * pVideo;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ sbusDevicePtr sVideo;
+#endif
+ int iDriver;
+} DevToConfigRec, *DevToConfigPtr;
+
+static DevToConfigPtr DevToConfig = NULL;
+static int nDevToConfig = 0, CurrentDriver;
+
+xf86MonPtr ConfiguredMonitor;
+Bool xf86DoConfigurePass1 = TRUE;
+static Bool foundMouse = FALSE;
+
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+static char *DFLT_MOUSE_DEV = "/dev/sysmouse";
+static char *DFLT_MOUSE_PROTO = "auto";
+#elif defined(linux)
+static char DFLT_MOUSE_DEV[] = "/dev/input/mice";
+static char DFLT_MOUSE_PROTO[] = "auto";
+#elif defined(WSCONS_SUPPORT)
+static char *DFLT_MOUSE_DEV = "/dev/wsmouse";
+static char *DFLT_MOUSE_PROTO = "wsmouse";
+#else
+static char *DFLT_MOUSE_DEV = "/dev/mouse";
+static char *DFLT_MOUSE_PROTO = "auto";
+#endif
+
+/*
+ * This is called by the driver, either through xf86Match???Instances() or
+ * directly. We allocate a GDevRec and fill it in as much as we can, letting
+ * the caller fill in the rest and/or change it as it sees fit.
+ */
+GDevPtr
+xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)
+{
+ int ret, i, j;
+
+ if (!xf86DoConfigure || !xf86DoConfigurePass1)
+ return NULL;
+
+ /* Check for duplicates */
+ for (i = 0; i < nDevToConfig; i++) {
+ switch (bus) {
+ case BUS_PCI:
+ ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
+ break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ case BUS_SBUS:
+ ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
+ break;
+#endif
+ default:
+ return NULL;
+ }
+ if (ret == 0)
+ goto out;
+ }
+
+ /* Allocate new structure occurrence */
+ i = nDevToConfig++;
+ DevToConfig =
+ xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
+ memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
+
+ DevToConfig[i].GDev.chipID =
+ DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
+
+ DevToConfig[i].iDriver = CurrentDriver;
+
+ /* Fill in what we know, converting the driver name to lower case */
+ DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
+ for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++);
+
+ switch (bus) {
+ case BUS_PCI:
+ xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
+ &DevToConfig[i].GDev, &chipset);
+ break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ case BUS_SBUS:
+ xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
+ &DevToConfig[i].GDev);
+ break;
+#endif
+ default:
+ break;
+ }
+
+ /* Get driver's available options */
+ if (xf86DriverList[CurrentDriver]->AvailableOptions)
+ DevToConfig[i].GDev.options = (OptionInfoPtr)
+ (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
+ bus);
+
+ return &DevToConfig[i].GDev;
+
+out:
+ return NULL;
+}
+
+static XF86ConfInputPtr
+configureInputSection (void)
+{
+ XF86ConfInputPtr mouse = NULL;
+ parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
+
+ ptr->inp_identifier = "Keyboard0";
+ ptr->inp_driver = "kbd";
+ ptr->list.next = NULL;
+
+ /* Crude mechanism to auto-detect mouse (os dependent) */
+ {
+ int fd;
+
+ fd = open(DFLT_MOUSE_DEV, 0);
+ if (fd != -1) {
+ foundMouse = TRUE;
+ close(fd);
+ }
+ }
+
+ mouse = calloc(1, sizeof(XF86ConfInputRec));
+ mouse->inp_identifier = "Mouse0";
+ mouse->inp_driver = "mouse";
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
+ strdup(DFLT_MOUSE_PROTO));
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
+ strdup(DFLT_MOUSE_DEV));
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
+ strdup("4 5 6 7"));
+ ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
+ return ptr;
+}
+
+static XF86ConfScreenPtr
+configureScreenSection (int screennum)
+{
+ int i;
+ int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
+ parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
+
+ XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
+ XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
+ XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
+
+ for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
+ {
+ XF86ConfDisplayPtr display;
+
+ display = calloc(1, sizeof(XF86ConfDisplayRec));
+ display->disp_depth = depths[i];
+ display->disp_black.red = display->disp_white.red = -1;
+ display->disp_black.green = display->disp_white.green = -1;
+ display->disp_black.blue = display->disp_white.blue = -1;
+ ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(
+ (glp)ptr->scrn_display_lst, (glp)display);
+ }
+
+ return ptr;
+}
+
+static const char*
+optionTypeToString(OptionValueType type)
+{
+ switch (type) {
+ case OPTV_NONE:
+ return "";
+ case OPTV_INTEGER:
+ return "<i>";
+ case OPTV_STRING:
+ return "<str>";
+ case OPTV_ANYSTR:
+ return "[<str>]";
+ case OPTV_REAL:
+ return "<f>";
+ case OPTV_BOOLEAN:
+ return "[<bool>]";
+ case OPTV_FREQ:
+ return "<freq>";
+ case OPTV_PERCENT:
+ return "<percent>";
+ default:
+ return "";
+ }
+}
+
+static XF86ConfDevicePtr
+configureDeviceSection (int screennum)
+{
+ OptionInfoPtr p;
+ int i = 0;
+ parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
+
+ /* Move device info to parser structure */
+ if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
+ ptr->dev_identifier = NULL;
+ ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
+ ptr->dev_busid = DevToConfig[screennum].GDev.busID;
+ ptr->dev_driver = DevToConfig[screennum].GDev.driver;
+ ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
+ for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++)
+ ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
+ ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
+ ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;
+ ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase;
+ ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
+ ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
+ ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
+ for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++)
+ ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
+ ptr->dev_clocks = i;
+ ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
+ ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;
+ ptr->dev_irq = DevToConfig[screennum].GDev.irq;
+
+ /* Make sure older drivers don't segv */
+ if (DevToConfig[screennum].GDev.options) {
+ /* Fill in the available driver options for people to use */
+ const char *descrip =
+ " ### Available Driver options are:-\n"
+ " ### Values: <i>: integer, <f>: float, "
+ "<bool>: \"True\"/\"False\",\n"
+ " ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
+ " ### <percent>: \"<f>%\"\n"
+ " ### [arg]: arg optional\n";
+ ptr->dev_comment = strdup(descrip);
+ if (ptr->dev_comment) {
+ for (p = DevToConfig[screennum].GDev.options;
+ p->name != NULL; p++) {
+ char *p_e;
+ const char *prefix = " #Option ";
+ const char *middle = " \t# ";
+ const char *suffix = "\n";
+ const char *opttype = optionTypeToString(p->type);
+ char *optname;
+ int len = strlen(ptr->dev_comment) + strlen(prefix) +
+ strlen(middle) + strlen(suffix) + 1;
+
+ if (asprintf(&optname, "\"%s\"", p->name) == -1)
+ break;
+
+ len += max(20, strlen(optname));
+ len += strlen(opttype);
+
+ ptr->dev_comment = realloc(ptr->dev_comment, len);
+ if (!ptr->dev_comment)
+ break;
+ p_e = ptr->dev_comment + strlen(ptr->dev_comment);
+ sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
+ opttype, suffix);
+ free(optname);
+ }
+ }
+ }
+
+ return ptr;
+}
+
+static XF86ConfLayoutPtr
+configureLayoutSection (void)
+{
+ int scrnum = 0;
+ parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
+
+ ptr->lay_identifier = "X.org Configured";
+
+ {
+ XF86ConfInputrefPtr iptr;
+
+ iptr = malloc (sizeof (XF86ConfInputrefRec));
+ iptr->list.next = NULL;
+ iptr->iref_option_lst = NULL;
+ iptr->iref_inputdev_str = "Mouse0";
+ iptr->iref_option_lst =
+ xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);
+ ptr->lay_input_lst = (XF86ConfInputrefPtr)
+ xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+ }
+
+ {
+ XF86ConfInputrefPtr iptr;
+
+ iptr = malloc (sizeof (XF86ConfInputrefRec));
+ iptr->list.next = NULL;
+ iptr->iref_option_lst = NULL;
+ iptr->iref_inputdev_str = "Keyboard0";
+ iptr->iref_option_lst =
+ xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);
+ ptr->lay_input_lst = (XF86ConfInputrefPtr)
+ xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+ }
+
+ for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
+ XF86ConfAdjacencyPtr aptr;
+
+ aptr = malloc (sizeof (XF86ConfAdjacencyRec));
+ aptr->list.next = NULL;
+ aptr->adj_x = 0;
+ aptr->adj_y = 0;
+ aptr->adj_scrnum = scrnum;
+ XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
+ if (scrnum == 0) {
+ aptr->adj_where = CONF_ADJ_ABSOLUTE;
+ aptr->adj_refscreen = NULL;
+ }
+ else {
+ aptr->adj_where = CONF_ADJ_RIGHTOF;
+ XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
+ }
+ ptr->lay_adjacency_lst =
+ (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
+ (glp)aptr);
+ }
+
+ return ptr;
+}
+
+static XF86ConfFlagsPtr
+configureFlagsSection (void)
+{
+ parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
+
+ return ptr;
+}
+
+static XF86ConfModulePtr
+configureModuleSection (void)
+{
+ char **elist, **el;
+ /* Find the list of extension & font modules. */
+ const char *esubdirs[] = {
+ "extensions",
+ "fonts",
+ NULL
+ };
+ parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
+
+ elist = LoaderListDirs(esubdirs, NULL);
+ if (elist) {
+ for (el = elist; *el; el++) {
+ XF86LoadPtr module;
+
+ module = calloc(1, sizeof(XF86LoadRec));
+ module->load_name = *el;
+ ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
+ (glp)ptr->mod_load_lst, (glp)module);
+ }
+ free(elist);
+ }
+
+ return ptr;
+}
+
+static XF86ConfFilesPtr
+configureFilesSection (void)
+{
+ parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
+
+ if (xf86ModulePath)
+ ptr->file_modulepath = strdup(xf86ModulePath);
+ if (defaultFontPath)
+ ptr->file_fontpath = strdup(defaultFontPath);
+
+ return ptr;
+}
+
+static XF86ConfMonitorPtr
+configureMonitorSection (int screennum)
+{
+ parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+
+ XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+ ptr->mon_vendor = strdup("Monitor Vendor");
+ ptr->mon_modelname = strdup("Monitor Model");
+
+ return ptr;
+}
+
+/* Initialize Configure Monitor from Detailed Timing Block */
+static void handle_detailed_input(struct detailed_monitor_section *det_mon,
+ void *data)
+{
+ XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
+
+ switch (det_mon->type) {
+ case DS_NAME:
+ ptr->mon_modelname = realloc(ptr->mon_modelname,
+ strlen((char*)(det_mon->section.name)) +
+ 1);
+ strcpy(ptr->mon_modelname,
+ (char*)(det_mon->section.name));
+ break;
+ case DS_RANGES:
+ ptr->mon_hsync[ptr->mon_n_hsync].lo =
+ det_mon->section.ranges.min_h;
+ ptr->mon_hsync[ptr->mon_n_hsync].hi =
+ det_mon->section.ranges.max_h;
+ ptr->mon_n_vrefresh = 1;
+ ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
+ det_mon->section.ranges.min_v;
+ ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
+ det_mon->section.ranges.max_v;
+ ptr->mon_n_hsync++;
+ default:
+ break;
+ }
+}
+
+static XF86ConfMonitorPtr
+configureDDCMonitorSection (int screennum)
+{
+ int len, mon_width, mon_height;
+#define displaySizeMaxLen 80
+ char displaySize_string[displaySizeMaxLen];
+ int displaySizeLen;
+
+ parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+
+ XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+ ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
+ XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);
+
+ /* features in centimetres, we want millimetres */
+ mon_width = 10 * ConfiguredMonitor->features.hsize ;
+ mon_height = 10 * ConfiguredMonitor->features.vsize ;
+
+#ifdef CONFIGURE_DISPLAYSIZE
+ ptr->mon_width = mon_width;
+ ptr->mon_height = mon_height;
+#else
+ if (mon_width && mon_height) {
+ /* when values available add DisplaySize option AS A COMMENT */
+
+ displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
+ "\t#DisplaySize\t%5d %5d\t# mm\n",
+ mon_width, mon_height);
+
+ if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {
+ if (ptr->mon_comment) {
+ len = strlen(ptr->mon_comment);
+ } else {
+ len = 0;
+ }
+ if ((ptr->mon_comment =
+ realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
+ strcpy(ptr->mon_comment + len, displaySize_string);
+ }
+ }
+ }
+#endif /* def CONFIGURE_DISPLAYSIZE */
+
+ xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
+ ptr);
+
+ if (ConfiguredMonitor->features.dpms) {
+ ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
+ }
+
+ return ptr;
+}
+
+void
+DoConfigure(void)
+{
+ int i,j, screennum = -1;
+ char *home = NULL;
+ char filename[PATH_MAX];
+ char *addslash = "";
+ XF86ConfigPtr xf86config = NULL;
+ char **vlist, **vl;
+ int *dev2screen;
+
+ vlist = xf86DriverlistFromCompile();
+
+ if (!vlist) {
+ ErrorF("Missing output drivers. Configuration failed.\n");
+ goto bail;
+ }
+
+ ErrorF("List of video drivers:\n");
+ for (vl = vlist; *vl; vl++)
+ ErrorF("\t%s\n", *vl);
+
+ /* Load all the drivers that were found. */
+ xf86LoadModules(vlist, NULL);
+
+ free(vlist);
+
+ for (i = 0; i < xf86NumDrivers; i++) {
+ xorgHWFlags flags;
+ if (!xf86DriverList[i]->driverFunc
+ || !xf86DriverList[i]->driverFunc(NULL,
+ GET_REQUIRED_HW_INTERFACES,
+ &flags)
+ || NEED_IO_ENABLED(flags)) {
+ xorgHWAccess = TRUE;
+ break;
+ }
+ }
+ /* Enable full I/O access */
+ if (xorgHWAccess) {
+ if(!xf86EnableIO())
+ /* oops, we have failed */
+ xorgHWAccess = FALSE;
+ }
+
+ /* Create XF86Config file structure */
+ xf86config = calloc(1, sizeof(XF86ConfigRec));
+
+ /* Call all of the probe functions, reporting the results. */
+ for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
+ xorgHWFlags flags;
+ Bool found_screen;
+ DriverRec * const drv = xf86DriverList[CurrentDriver];
+
+ if (!xorgHWAccess) {
+ if (!drv->driverFunc
+ || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
+ || NEED_IO_ENABLED(flags))
+ continue;
+ }
+
+ found_screen = xf86CallDriverProbe( drv, TRUE );
+ if ( found_screen && drv->Identify ) {
+ (*drv->Identify)(0);
+ }
+ }
+
+ if (nDevToConfig <= 0) {
+ ErrorF("No devices to configure. Configuration failed.\n");
+ goto bail;
+ }
+
+ /* Add device, monitor and screen sections for detected devices */
+ for (screennum = 0; screennum < nDevToConfig; screennum++) {
+ XF86ConfDevicePtr DevicePtr;
+ XF86ConfMonitorPtr MonitorPtr;
+ XF86ConfScreenPtr ScreenPtr;
+
+ DevicePtr = configureDeviceSection(screennum);
+ xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(
+ (glp)xf86config->conf_device_lst, (glp)DevicePtr);
+ MonitorPtr = configureMonitorSection(screennum);
+ xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
+ (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
+ ScreenPtr = configureScreenSection(screennum);
+ xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
+ (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
+ }
+
+ xf86config->conf_files = configureFilesSection();
+ xf86config->conf_modules = configureModuleSection();
+ xf86config->conf_flags = configureFlagsSection();
+ xf86config->conf_videoadaptor_lst = NULL;
+ xf86config->conf_modes_lst = NULL;
+ xf86config->conf_vendor_lst = NULL;
+ xf86config->conf_dri = NULL;
+ xf86config->conf_input_lst = configureInputSection();
+ xf86config->conf_layout_lst = configureLayoutSection();
+
+ home = getenv("HOME");
+ if ((home == NULL) || (home[0] == '\0')) {
+ home = "/";
+ } else {
+ /* Determine if trailing slash is present or needed */
+ int l = strlen(home);
+
+ if (home[l-1] != '/') {
+ addslash = "/";
+ }
+ }
+
+ snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
+ home, addslash);
+
+ if (xf86writeConfigFile(filename, xf86config) == 0) {
+ xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+ filename, strerror(errno));
+ goto bail;
+ }
+
+ xf86DoConfigurePass1 = FALSE;
+ /* Try to get DDC information filled in */
+ xf86ConfigFile = filename;
+ if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {
+ goto bail;
+ }
+
+ xf86DoConfigurePass1 = FALSE;
+
+ dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));
+
+ {
+ Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));
+ for (screennum = 0; screennum < nDevToConfig; screennum++) {
+ int k,l,n,oldNumScreens;
+
+ i = DevToConfig[screennum].iDriver;
+
+ if (driverProbed[i]) continue;
+ driverProbed[i] = TRUE;
+
+ oldNumScreens = xf86NumScreens;
+
+ xf86CallDriverProbe( xf86DriverList[i], FALSE );
+
+ /* reorder */
+ k = screennum > 0 ? screennum : 1;
+ for (l = oldNumScreens; l < xf86NumScreens; l++) {
+ /* is screen primary? */
+ Bool primary = FALSE;
+ for (n = 0; n<xf86Screens[l]->numEntities; n++) {
+ if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
+ dev2screen[0] = l;
+ primary = TRUE;
+ break;
+ }
+ }
+ if (primary) continue;
+ /* not primary: assign it to next device of same driver */
+ /*
+ * NOTE: we assume that devices in DevToConfig
+ * and xf86Screens[] have the same order except
+ * for the primary device which always comes first.
+ */
+ for (; k < nDevToConfig; k++) {
+ if (DevToConfig[k].iDriver == i) {
+ dev2screen[k++] = l;
+ break;
+ }
+ }
+ }
+ }
+ free(driverProbed);
+ }
+
+
+ if (nDevToConfig != xf86NumScreens) {
+ ErrorF("Number of created screens does not match number of detected"
+ " devices.\n Configuration failed.\n");
+ goto bail;
+ }
+
+ xf86PostProbe();
+
+ for (j = 0; j < xf86NumScreens; j++) {
+ xf86Screens[j]->scrnIndex = j;
+ }
+
+ xf86freeMonitorList(xf86config->conf_monitor_lst);
+ xf86config->conf_monitor_lst = NULL;
+ xf86freeScreenList(xf86config->conf_screen_lst);
+ xf86config->conf_screen_lst = NULL;
+ for (j = 0; j < xf86NumScreens; j++) {
+ XF86ConfMonitorPtr MonitorPtr;
+ XF86ConfScreenPtr ScreenPtr;
+
+ ConfiguredMonitor = NULL;
+
+ if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]],
+ PROBE_DETECT) &&
+ ConfiguredMonitor) {
+ MonitorPtr = configureDDCMonitorSection(j);
+ } else {
+ MonitorPtr = configureMonitorSection(j);
+ }
+ ScreenPtr = configureScreenSection(j);
+ xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
+ (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
+ xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
+ (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
+ }
+
+ if (xf86writeConfigFile(filename, xf86config) == 0) {
+ xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+ filename, strerror(errno));
+ goto bail;
+ }
+
+ ErrorF("\n");
+
+ if (!foundMouse) {
+ ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
+ "Edit the file and correct the Device.\n");
+ } else {
+ ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"
+ "Please check your config if the mouse is still not\n"
+ "operational, as by default "__XSERVERNAME__
+ " tries to autodetect\n"
+ "the protocol.\n",DFLT_MOUSE_DEV);
+ }
+
+ if (xf86NumScreens > 1) {
+ ErrorF("\n"__XSERVERNAME__
+ " has configured a multihead system, please check your config.\n");
+ }
+
+ ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);
+ ErrorF("To test the server, run 'X -config %s'\n\n", filename);
+
+bail:
+ OsCleanup(TRUE);
+ AbortDDX();
+ fflush(stderr);
+ exit(0);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c
index c4a4db9be..72e969e6d 100644
--- a/xorg-server/hw/xfree86/common/xf86Events.c
+++ b/xorg-server/hw/xfree86/common/xf86Events.c
@@ -1,751 +1,751 @@
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * 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 Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Thomas Roell makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL 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.
- *
- */
-/*
- * Copyright (c) 1994-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/* [JCH-96/01/21] Extended std reverse map to four buttons. */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xpoll.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "compiler.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#define XF86_OS_PRIVS
-#include "xf86_OSlib.h"
-#include <X11/keysym.h>
-
-#ifdef XFreeXDGA
-#include "dgaproc.h"
-#endif
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "inputstr.h"
-#include "xf86Xinput.h"
-
-#include "mi.h"
-#include "mipointer.h"
-
-#include "xkbsrv.h"
-#include "xkbstr.h"
-
-#ifdef DPMSExtension
-#include <X11/extensions/dpmsconst.h>
-#include "dpmsproc.h"
-#endif
-
-/*
- * This is a toggling variable:
- * FALSE = No VT switching keys have been pressed last time around
- * TRUE = Possible VT switch Pending
- * (DWH - 12/2/93)
- *
- * This has been generalised to work with Linux and *BSD+syscons (DHD)
- */
-
-Bool VTSwitchEnabled = TRUE; /* Allows run-time disabling for
- *BSD and for avoiding VT
- switches when using the DRI
- automatic full screen mode.*/
-
-extern fd_set EnabledDevices;
-
-#ifdef XF86PM
-extern void (*xf86OSPMClose)(void);
-#endif
-
-static void xf86VTSwitch(void);
-
-/*
- * Allow arbitrary drivers or other XFree86 code to register with our main
- * Wakeup handler.
- */
-typedef struct x_IHRec {
- int fd;
- InputHandlerProc ihproc;
- pointer data;
- Bool enabled;
- struct x_IHRec * next;
-} IHRec, *IHPtr;
-
-static IHPtr InputHandlers = NULL;
-
-
-Bool
-LegalModifier(unsigned int key, DeviceIntPtr pDev)
-{
- return TRUE;
-}
-
-/*
- * TimeSinceLastInputEvent --
- * Function used for screensaver purposes by the os module. Returns the
- * time in milliseconds since there last was any input.
- */
-int
-TimeSinceLastInputEvent(void)
-{
- if (xf86Info.lastEventTime == 0) {
- xf86Info.lastEventTime = GetTimeInMillis();
- }
- return GetTimeInMillis() - xf86Info.lastEventTime;
-}
-
-/*
- * SetTimeSinceLastInputEvent --
- * Set the lastEventTime to now.
- */
-void
-SetTimeSinceLastInputEvent(void)
-{
- xf86Info.lastEventTime = GetTimeInMillis();
-}
-
-/*
- * ProcessInputEvents --
- * Retrieve all waiting input events and pass them to DIX in their
- * correct chronological order. Only reads from the system pointer
- * and keyboard.
- */
-void
-ProcessInputEvents (void)
-{
- int x, y;
-
- mieqProcessInputEvents();
-
- /* FIXME: This is a problem if we have multiple pointers */
- miPointerGetPosition(inputInfo.pointer, &x, &y);
- xf86SetViewport(xf86Info.currentScreen, x, y);
-}
-
-/*
- * Handle keyboard events that cause some kind of "action"
- * (i.e., server termination, video mode changes, VT switches, etc.)
- */
-void
-xf86ProcessActionEvent(ActionEvent action, void *arg)
-{
- DebugF("ProcessActionEvent(%d,%x)\n", (int) action, arg);
- switch (action) {
- case ACTION_TERMINATE:
- if (!xf86Info.dontZap) {
-#ifdef XFreeXDGA
- DGAShutdown();
-#endif
- GiveUp(0);
- }
- break;
- case ACTION_NEXT_MODE:
- if (!xf86Info.dontZoom)
- xf86ZoomViewport(xf86Info.currentScreen, 1);
- break;
- case ACTION_PREV_MODE:
- if (!xf86Info.dontZoom)
- xf86ZoomViewport(xf86Info.currentScreen, -1);
- break;
- case ACTION_SWITCHSCREEN:
- if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) {
- int vtno = *((int *) arg);
-
- if (vtno != xf86Info.vtno) {
- if (!xf86VTActivate(vtno)) {
- ErrorF("Failed to switch from vt%02d to vt%02d: %s\n",
- xf86Info.vtno, vtno, strerror(errno));
- }
- }
- }
- break;
- case ACTION_SWITCHSCREEN_NEXT:
- if (VTSwitchEnabled && !xf86Info.dontVTSwitch) {
- if (!xf86VTActivate(xf86Info.vtno + 1)) {
- /* If first try failed, assume this is the last VT and
- * try wrapping around to the first vt.
- */
- if (!xf86VTActivate(1)) {
- ErrorF("Failed to switch from vt%02d to next vt: %s\n",
- xf86Info.vtno, strerror(errno));
- }
- }
- }
- break;
- case ACTION_SWITCHSCREEN_PREV:
- if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) {
- if (!xf86VTActivate(xf86Info.vtno - 1)) {
- /* Don't know what the maximum VT is, so can't wrap around */
- ErrorF("Failed to switch from vt%02d to previous vt: %s\n",
- xf86Info.vtno, strerror(errno));
- }
- }
- break;
- default:
- break;
- }
-}
-
-/*
- * xf86Wakeup --
- * Os wakeup handler.
- */
-
-/* ARGSUSED */
-void
-xf86Wakeup(pointer blockData, int err, pointer pReadmask)
-{
- fd_set* LastSelectMask = (fd_set*)pReadmask;
- fd_set devicesWithInput;
- InputInfoPtr pInfo;
-
- if (err >= 0) {
-
- XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices);
- if (XFD_ANYSET(&devicesWithInput)) {
- pInfo = xf86InputDevs;
- while (pInfo) {
- if (pInfo->read_input && pInfo->fd >= 0 &&
- (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) {
- int sigstate = xf86BlockSIGIO();
-
- /*
- * Remove the descriptior from the set because more than one
- * device may share the same file descriptor.
- */
- FD_CLR(pInfo->fd, &devicesWithInput);
-
- pInfo->read_input(pInfo);
- xf86UnblockSIGIO(sigstate);
- }
- pInfo = pInfo->next;
- }
- }
- }
-
- if (err >= 0) { /* we don't want the handlers called if select() */
- IHPtr ih; /* returned with an error condition, do we? */
-
- for (ih = InputHandlers; ih; ih = ih->next) {
- if (ih->enabled && ih->fd >= 0 && ih->ihproc &&
- (FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) {
- ih->ihproc(ih->fd, ih->data);
- }
- }
- }
-
- if (xf86VTSwitchPending()) xf86VTSwitch();
-}
-
-
-/*
- * xf86SigioReadInput --
- * signal handler for the SIGIO signal.
- */
-static void
-xf86SigioReadInput(int fd, void *closure)
-{
- int errno_save = errno;
- InputInfoPtr pInfo = closure;
-
- pInfo->read_input(pInfo);
-
- errno = errno_save;
-}
-
-/*
- * xf86AddEnabledDevice --
- *
- */
-void
-xf86AddEnabledDevice(InputInfoPtr pInfo)
-{
- if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) {
- AddEnabledDevice(pInfo->fd);
- }
-}
-
-/*
- * xf86RemoveEnabledDevice --
- *
- */
-void
-xf86RemoveEnabledDevice(InputInfoPtr pInfo)
-{
- if (!xf86RemoveSIGIOHandler (pInfo->fd)) {
- RemoveEnabledDevice(pInfo->fd);
- }
-}
-
-static int *xf86SignalIntercept = NULL;
-
-void
-xf86InterceptSignals(int *signo)
-{
- if ((xf86SignalIntercept = signo))
- *signo = -1;
-}
-
-static void (*xf86SigIllHandler)(void) = NULL;
-
-void
-xf86InterceptSigIll(void (*sigillhandler)(void))
-{
- xf86SigIllHandler = sigillhandler;
-}
-
-/*
- * xf86SigWrapper --
- * Catch unexpected signals and exit or continue cleanly.
- */
-int
-xf86SigWrapper(int signo)
-{
- if ((signo == SIGILL) && xf86SigIllHandler) {
- (*xf86SigIllHandler)();
- return 0; /* continue */
- }
-
- if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {
- *xf86SignalIntercept = signo;
- return 0; /* continue */
- }
-
- xf86Info.caughtSignal = TRUE;
- return 1; /* abort */
-}
-
-/*
- * xf86PrintBacktrace --
- * Print a stack backtrace for debugging purposes.
- */
-void
-xf86PrintBacktrace(void)
-{
- xorg_backtrace();
-}
-
-static void
-xf86ReleaseKeys(DeviceIntPtr pDev)
-{
- KeyClassPtr keyc;
- int i, sigstate;
-
- if (!pDev || !pDev->key)
- return;
-
- keyc = pDev->key;
-
- /*
- * Hmm... here is the biggest hack of every time !
- * It may be possible that a switch-vt procedure has finished BEFORE
- * you released all keys neccessary to do this. That peculiar behavior
- * can fool the X-server pretty much, cause it assumes that some keys
- * were not released. TWM may stuck alsmost completly....
- * OK, what we are doing here is after returning from the vt-switch
- * exeplicitely unrelease all keyboard keys before the input-devices
- * are reenabled.
- */
-
- for (i = keyc->xkbInfo->desc->min_key_code;
- i < keyc->xkbInfo->desc->max_key_code;
- i++) {
- if (key_is_down(pDev, i, KEY_POSTED)) {
- sigstate = xf86BlockSIGIO ();
- QueueKeyboardEvents(pDev, KeyRelease, i, NULL);
- xf86UnblockSIGIO(sigstate);
- }
- }
-}
-
-/*
- * xf86VTSwitch --
- * Handle requests for switching the vt.
- */
-static void
-xf86VTSwitch(void)
-{
- int i;
- static int prevSIGIO;
- InputInfoPtr pInfo;
- IHPtr ih;
-
- DebugF("xf86VTSwitch()\n");
-
-#ifdef XFreeXDGA
- if(!DGAVTSwitch())
- return;
-#endif
-
- /*
- * Since all screens are currently all in the same state it is sufficient
- * check the first. This might change in future.
- */
- if (xf86Screens[0]->vtSema) {
-
- DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n",
- BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE));
-#ifdef DPMSExtension
- if (DPMSPowerLevel != DPMSModeOn)
- DPMSSet(serverClient, DPMSModeOn);
-#endif
- for (i = 0; i < xf86NumScreens; i++) {
- if (!(dispatchException & DE_TERMINATE))
- if (xf86Screens[i]->EnableDisableFBAccess)
- (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);
- }
-
- /*
- * Keep the order: Disable Device > LeaveVT
- * EnterVT > EnableDevice
- */
- for (ih = InputHandlers; ih; ih = ih->next)
- xf86DisableInputHandler(ih);
- for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) {
- if (pInfo->dev) {
- xf86ReleaseKeys(pInfo->dev);
- ProcessInputEvents();
- DisableDevice(pInfo->dev, TRUE);
- }
- }
-
- prevSIGIO = xf86BlockSIGIO();
- for (i = 0; i < xf86NumScreens; i++)
- xf86Screens[i]->LeaveVT(i, 0);
-
- xf86AccessLeave(); /* We need this here, otherwise */
-
- if (!xf86VTSwitchAway()) {
- /*
- * switch failed
- */
-
- DebugF("xf86VTSwitch: Leave failed\n");
- xf86AccessEnter();
- for (i = 0; i < xf86NumScreens; i++) {
- if (!xf86Screens[i]->EnterVT(i, 0))
- FatalError("EnterVT failed for screen %d\n", i);
- }
- if (!(dispatchException & DE_TERMINATE)) {
- for (i = 0; i < xf86NumScreens; i++) {
- if (xf86Screens[i]->EnableDisableFBAccess)
- (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
- }
- }
- dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
-
- pInfo = xf86InputDevs;
- while (pInfo) {
- if (pInfo->dev)
- EnableDevice(pInfo->dev, TRUE);
- pInfo = pInfo->next;
- }
- for (ih = InputHandlers; ih; ih = ih->next)
- xf86EnableInputHandler(ih);
-
- xf86UnblockSIGIO(prevSIGIO);
-
- } else {
-#ifdef XF86PM
- if (xf86OSPMClose)
- xf86OSPMClose();
- xf86OSPMClose = NULL;
-#endif
-
- for (i = 0; i < xf86NumScreens; i++) {
- /*
- * zero all access functions to
- * trap calls when switched away.
- */
- xf86Screens[i]->vtSema = FALSE;
- }
- if (xorgHWAccess)
- xf86DisableIO();
- }
- } else {
- DebugF("xf86VTSwitch: Entering\n");
- if (!xf86VTSwitchTo()) return;
-
-#ifdef XF86PM
- xf86OSPMClose = xf86OSPMOpen();
-#endif
-
- if (xorgHWAccess)
- xf86EnableIO();
- xf86AccessEnter();
- for (i = 0; i < xf86NumScreens; i++) {
- xf86Screens[i]->vtSema = TRUE;
- if (!xf86Screens[i]->EnterVT(i, 0))
- FatalError("EnterVT failed for screen %d\n", i);
- }
- for (i = 0; i < xf86NumScreens; i++) {
- if (xf86Screens[i]->EnableDisableFBAccess)
- (*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE);
- }
-
- /* Turn screen saver off when switching back */
- dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
-
- pInfo = xf86InputDevs;
- while (pInfo) {
- if (pInfo->dev)
- EnableDevice(pInfo->dev, TRUE);
- pInfo = pInfo->next;
- }
-
- for (ih = InputHandlers; ih; ih = ih->next)
- xf86EnableInputHandler(ih);
-
- xf86UnblockSIGIO(prevSIGIO);
- }
-}
-
-
-/* Input handler registration */
-
-static pointer
-addInputHandler(int fd, InputHandlerProc proc, pointer data)
-{
- IHPtr ih;
-
- if (fd < 0 || !proc)
- return NULL;
-
- ih = calloc(sizeof(*ih), 1);
- if (!ih)
- return NULL;
-
- ih->fd = fd;
- ih->ihproc = proc;
- ih->data = data;
- ih->enabled = TRUE;
-
- ih->next = InputHandlers;
- InputHandlers = ih;
-
- return ih;
-}
-
-pointer
-xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data)
-{
- IHPtr ih = addInputHandler(fd, proc, data);
-
- if (ih)
- AddEnabledDevice(fd);
- return ih;
-}
-
-pointer
-xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data)
-{
- IHPtr ih = addInputHandler(fd, proc, data);
-
- if (ih)
- AddGeneralSocket(fd);
- return ih;
-}
-
-/**
- * Set the handler for the console's fd. Replaces (and returns) the previous
- * handler or NULL, whichever appropriate.
- * proc may be NULL if the server should not handle events on the console.
- */
-InputHandlerProc
-xf86SetConsoleHandler(InputHandlerProc proc, pointer data)
-{
- static InputHandlerProc handler = NULL;
- InputHandlerProc old_handler = handler;
-
- if (old_handler)
- xf86RemoveGeneralHandler(old_handler);
-
- xf86AddGeneralHandler(xf86Info.consoleFd, proc, data);
- handler = proc;
-
- return old_handler;
-}
-
-static void
-removeInputHandler(IHPtr ih)
-{
- IHPtr p;
-
- if (ih == InputHandlers)
- InputHandlers = ih->next;
- else {
- p = InputHandlers;
- while (p && p->next != ih)
- p = p->next;
- if (ih)
- p->next = ih->next;
- }
- free(ih);
-}
-
-int
-xf86RemoveInputHandler(pointer handler)
-{
- IHPtr ih;
- int fd;
-
- if (!handler)
- return -1;
-
- ih = handler;
- fd = ih->fd;
-
- if (ih->fd >= 0)
- RemoveEnabledDevice(ih->fd);
- removeInputHandler(ih);
-
- return fd;
-}
-
-int
-xf86RemoveGeneralHandler(pointer handler)
-{
- IHPtr ih;
- int fd;
-
- if (!handler)
- return -1;
-
- ih = handler;
- fd = ih->fd;
-
- if (ih->fd >= 0)
- RemoveGeneralSocket(ih->fd);
- removeInputHandler(ih);
-
- return fd;
-}
-
-void
-xf86DisableInputHandler(pointer handler)
-{
- IHPtr ih;
-
- if (!handler)
- return;
-
- ih = handler;
- ih->enabled = FALSE;
- if (ih->fd >= 0)
- RemoveEnabledDevice(ih->fd);
-}
-
-void
-xf86DisableGeneralHandler(pointer handler)
-{
- IHPtr ih;
-
- if (!handler)
- return;
-
- ih = handler;
- ih->enabled = FALSE;
- if (ih->fd >= 0)
- RemoveGeneralSocket(ih->fd);
-}
-
-void
-xf86EnableInputHandler(pointer handler)
-{
- IHPtr ih;
-
- if (!handler)
- return;
-
- ih = handler;
- ih->enabled = TRUE;
- if (ih->fd >= 0)
- AddEnabledDevice(ih->fd);
-}
-
-void
-xf86EnableGeneralHandler(pointer handler)
-{
- IHPtr ih;
-
- if (!handler)
- return;
-
- ih = handler;
- ih->enabled = TRUE;
- if (ih->fd >= 0)
- AddGeneralSocket(ih->fd);
-}
-
-/*
- * As used currently by the DRI, the return value is ignored.
- */
-Bool
-xf86EnableVTSwitch(Bool new)
-{
- static Bool def = TRUE;
- Bool old;
-
- old = VTSwitchEnabled;
- if (!new) {
- /* Disable VT switching */
- def = VTSwitchEnabled;
- VTSwitchEnabled = FALSE;
- } else {
- /* Restore VT switching to default */
- VTSwitchEnabled = def;
- }
- return old;
-}
-
-void
-DDXRingBell(int volume, int pitch, int duration) {
- xf86OSRingBell(volume, pitch, duration);
-}
+/*
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * 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 Thomas Roell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Thomas Roell makes no representations
+ * about the suitability of this software for any purpose. It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THOMAS ROELL 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.
+ *
+ */
+/*
+ * Copyright (c) 1994-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/* [JCH-96/01/21] Extended std reverse map to four buttons. */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xpoll.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "compiler.h"
+#include "xf86.h"
+#include "xf86Priv.h"
+#define XF86_OS_PRIVS
+#include "xf86_OSlib.h"
+#include <X11/keysym.h>
+
+#ifdef XFreeXDGA
+#include "dgaproc.h"
+#endif
+
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "inputstr.h"
+#include "xf86Xinput.h"
+
+#include "mi.h"
+#include "mipointer.h"
+
+#include "xkbsrv.h"
+#include "xkbstr.h"
+
+#ifdef DPMSExtension
+#include <X11/extensions/dpmsconst.h>
+#include "dpmsproc.h"
+#endif
+
+/*
+ * This is a toggling variable:
+ * FALSE = No VT switching keys have been pressed last time around
+ * TRUE = Possible VT switch Pending
+ * (DWH - 12/2/93)
+ *
+ * This has been generalised to work with Linux and *BSD+syscons (DHD)
+ */
+
+Bool VTSwitchEnabled = TRUE; /* Allows run-time disabling for
+ *BSD and for avoiding VT
+ switches when using the DRI
+ automatic full screen mode.*/
+
+extern fd_set EnabledDevices;
+
+#ifdef XF86PM
+extern void (*xf86OSPMClose)(void);
+#endif
+
+static void xf86VTSwitch(void);
+
+/*
+ * Allow arbitrary drivers or other XFree86 code to register with our main
+ * Wakeup handler.
+ */
+typedef struct x_IHRec {
+ int fd;
+ InputHandlerProc ihproc;
+ pointer data;
+ Bool enabled;
+ struct x_IHRec * next;
+} IHRec, *IHPtr;
+
+static IHPtr InputHandlers = NULL;
+
+
+Bool
+LegalModifier(unsigned int key, DeviceIntPtr pDev)
+{
+ return TRUE;
+}
+
+/*
+ * TimeSinceLastInputEvent --
+ * Function used for screensaver purposes by the os module. Returns the
+ * time in milliseconds since there last was any input.
+ */
+int
+TimeSinceLastInputEvent(void)
+{
+ if (xf86Info.lastEventTime == 0) {
+ xf86Info.lastEventTime = GetTimeInMillis();
+ }
+ return GetTimeInMillis() - xf86Info.lastEventTime;
+}
+
+/*
+ * SetTimeSinceLastInputEvent --
+ * Set the lastEventTime to now.
+ */
+void
+SetTimeSinceLastInputEvent(void)
+{
+ xf86Info.lastEventTime = GetTimeInMillis();
+}
+
+/*
+ * ProcessInputEvents --
+ * Retrieve all waiting input events and pass them to DIX in their
+ * correct chronological order. Only reads from the system pointer
+ * and keyboard.
+ */
+void
+ProcessInputEvents (void)
+{
+ int x, y;
+
+ mieqProcessInputEvents();
+
+ /* FIXME: This is a problem if we have multiple pointers */
+ miPointerGetPosition(inputInfo.pointer, &x, &y);
+ xf86SetViewport(xf86Info.currentScreen, x, y);
+}
+
+/*
+ * Handle keyboard events that cause some kind of "action"
+ * (i.e., server termination, video mode changes, VT switches, etc.)
+ */
+void
+xf86ProcessActionEvent(ActionEvent action, void *arg)
+{
+ DebugF("ProcessActionEvent(%d,%x)\n", (int) action, arg);
+ switch (action) {
+ case ACTION_TERMINATE:
+ if (!xf86Info.dontZap) {
+#ifdef XFreeXDGA
+ DGAShutdown();
+#endif
+ GiveUp(0);
+ }
+ break;
+ case ACTION_NEXT_MODE:
+ if (!xf86Info.dontZoom)
+ xf86ZoomViewport(xf86Info.currentScreen, 1);
+ break;
+ case ACTION_PREV_MODE:
+ if (!xf86Info.dontZoom)
+ xf86ZoomViewport(xf86Info.currentScreen, -1);
+ break;
+ case ACTION_SWITCHSCREEN:
+ if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) {
+ int vtno = *((int *) arg);
+
+ if (vtno != xf86Info.vtno) {
+ if (!xf86VTActivate(vtno)) {
+ ErrorF("Failed to switch from vt%02d to vt%02d: %s\n",
+ xf86Info.vtno, vtno, strerror(errno));
+ }
+ }
+ }
+ break;
+ case ACTION_SWITCHSCREEN_NEXT:
+ if (VTSwitchEnabled && !xf86Info.dontVTSwitch) {
+ if (!xf86VTActivate(xf86Info.vtno + 1)) {
+ /* If first try failed, assume this is the last VT and
+ * try wrapping around to the first vt.
+ */
+ if (!xf86VTActivate(1)) {
+ ErrorF("Failed to switch from vt%02d to next vt: %s\n",
+ xf86Info.vtno, strerror(errno));
+ }
+ }
+ }
+ break;
+ case ACTION_SWITCHSCREEN_PREV:
+ if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) {
+ if (!xf86VTActivate(xf86Info.vtno - 1)) {
+ /* Don't know what the maximum VT is, so can't wrap around */
+ ErrorF("Failed to switch from vt%02d to previous vt: %s\n",
+ xf86Info.vtno, strerror(errno));
+ }
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/*
+ * xf86Wakeup --
+ * Os wakeup handler.
+ */
+
+/* ARGSUSED */
+void
+xf86Wakeup(pointer blockData, int err, pointer pReadmask)
+{
+ fd_set* LastSelectMask = (fd_set*)pReadmask;
+ fd_set devicesWithInput;
+ InputInfoPtr pInfo;
+
+ if (err >= 0) {
+
+ XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices);
+ if (XFD_ANYSET(&devicesWithInput)) {
+ pInfo = xf86InputDevs;
+ while (pInfo) {
+ if (pInfo->read_input && pInfo->fd >= 0 &&
+ (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) {
+ int sigstate = xf86BlockSIGIO();
+
+ /*
+ * Remove the descriptior from the set because more than one
+ * device may share the same file descriptor.
+ */
+ FD_CLR(pInfo->fd, &devicesWithInput);
+
+ pInfo->read_input(pInfo);
+ xf86UnblockSIGIO(sigstate);
+ }
+ pInfo = pInfo->next;
+ }
+ }
+ }
+
+ if (err >= 0) { /* we don't want the handlers called if select() */
+ IHPtr ih; /* returned with an error condition, do we? */
+
+ for (ih = InputHandlers; ih; ih = ih->next) {
+ if (ih->enabled && ih->fd >= 0 && ih->ihproc &&
+ (FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) {
+ ih->ihproc(ih->fd, ih->data);
+ }
+ }
+ }
+
+ if (xf86VTSwitchPending()) xf86VTSwitch();
+}
+
+
+/*
+ * xf86SigioReadInput --
+ * signal handler for the SIGIO signal.
+ */
+static void
+xf86SigioReadInput(int fd, void *closure)
+{
+ int errno_save = errno;
+ InputInfoPtr pInfo = closure;
+
+ pInfo->read_input(pInfo);
+
+ errno = errno_save;
+}
+
+/*
+ * xf86AddEnabledDevice --
+ *
+ */
+void
+xf86AddEnabledDevice(InputInfoPtr pInfo)
+{
+ if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) {
+ AddEnabledDevice(pInfo->fd);
+ }
+}
+
+/*
+ * xf86RemoveEnabledDevice --
+ *
+ */
+void
+xf86RemoveEnabledDevice(InputInfoPtr pInfo)
+{
+ if (!xf86RemoveSIGIOHandler (pInfo->fd)) {
+ RemoveEnabledDevice(pInfo->fd);
+ }
+}
+
+static int *xf86SignalIntercept = NULL;
+
+void
+xf86InterceptSignals(int *signo)
+{
+ if ((xf86SignalIntercept = signo))
+ *signo = -1;
+}
+
+static void (*xf86SigIllHandler)(void) = NULL;
+
+void
+xf86InterceptSigIll(void (*sigillhandler)(void))
+{
+ xf86SigIllHandler = sigillhandler;
+}
+
+/*
+ * xf86SigWrapper --
+ * Catch unexpected signals and exit or continue cleanly.
+ */
+int
+xf86SigWrapper(int signo)
+{
+ if ((signo == SIGILL) && xf86SigIllHandler) {
+ (*xf86SigIllHandler)();
+ return 0; /* continue */
+ }
+
+ if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {
+ *xf86SignalIntercept = signo;
+ return 0; /* continue */
+ }
+
+ xf86Info.caughtSignal = TRUE;
+ return 1; /* abort */
+}
+
+/*
+ * xf86PrintBacktrace --
+ * Print a stack backtrace for debugging purposes.
+ */
+void
+xf86PrintBacktrace(void)
+{
+ xorg_backtrace();
+}
+
+static void
+xf86ReleaseKeys(DeviceIntPtr pDev)
+{
+ KeyClassPtr keyc;
+ int i, sigstate;
+
+ if (!pDev || !pDev->key)
+ return;
+
+ keyc = pDev->key;
+
+ /*
+ * Hmm... here is the biggest hack of every time !
+ * It may be possible that a switch-vt procedure has finished BEFORE
+ * you released all keys neccessary to do this. That peculiar behavior
+ * can fool the X-server pretty much, cause it assumes that some keys
+ * were not released. TWM may stuck alsmost completly....
+ * OK, what we are doing here is after returning from the vt-switch
+ * exeplicitely unrelease all keyboard keys before the input-devices
+ * are reenabled.
+ */
+
+ for (i = keyc->xkbInfo->desc->min_key_code;
+ i < keyc->xkbInfo->desc->max_key_code;
+ i++) {
+ if (key_is_down(pDev, i, KEY_POSTED)) {
+ sigstate = xf86BlockSIGIO ();
+ QueueKeyboardEvents(pDev, KeyRelease, i, NULL);
+ xf86UnblockSIGIO(sigstate);
+ }
+ }
+}
+
+/*
+ * xf86VTSwitch --
+ * Handle requests for switching the vt.
+ */
+static void
+xf86VTSwitch(void)
+{
+ int i;
+ static int prevSIGIO;
+ InputInfoPtr pInfo;
+ IHPtr ih;
+
+ DebugF("xf86VTSwitch()\n");
+
+#ifdef XFreeXDGA
+ if(!DGAVTSwitch())
+ return;
+#endif
+
+ /*
+ * Since all screens are currently all in the same state it is sufficient
+ * check the first. This might change in future.
+ */
+ if (xf86Screens[0]->vtSema) {
+
+ DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n",
+ BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE));
+#ifdef DPMSExtension
+ if (DPMSPowerLevel != DPMSModeOn)
+ DPMSSet(serverClient, DPMSModeOn);
+#endif
+ for (i = 0; i < xf86NumScreens; i++) {
+ if (!(dispatchException & DE_TERMINATE))
+ if (xf86Screens[i]->EnableDisableFBAccess)
+ (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);
+ }
+
+ /*
+ * Keep the order: Disable Device > LeaveVT
+ * EnterVT > EnableDevice
+ */
+ for (ih = InputHandlers; ih; ih = ih->next)
+ xf86DisableInputHandler(ih);
+ for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) {
+ if (pInfo->dev) {
+ xf86ReleaseKeys(pInfo->dev);
+ ProcessInputEvents();
+ DisableDevice(pInfo->dev, TRUE);
+ }
+ }
+
+ prevSIGIO = xf86BlockSIGIO();
+ for (i = 0; i < xf86NumScreens; i++)
+ xf86Screens[i]->LeaveVT(i, 0);
+
+ xf86AccessLeave(); /* We need this here, otherwise */
+
+ if (!xf86VTSwitchAway()) {
+ /*
+ * switch failed
+ */
+
+ DebugF("xf86VTSwitch: Leave failed\n");
+ xf86AccessEnter();
+ for (i = 0; i < xf86NumScreens; i++) {
+ if (!xf86Screens[i]->EnterVT(i, 0))
+ FatalError("EnterVT failed for screen %d\n", i);
+ }
+ if (!(dispatchException & DE_TERMINATE)) {
+ for (i = 0; i < xf86NumScreens; i++) {
+ if (xf86Screens[i]->EnableDisableFBAccess)
+ (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
+ }
+ }
+ dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
+
+ pInfo = xf86InputDevs;
+ while (pInfo) {
+ if (pInfo->dev)
+ EnableDevice(pInfo->dev, TRUE);
+ pInfo = pInfo->next;
+ }
+ for (ih = InputHandlers; ih; ih = ih->next)
+ xf86EnableInputHandler(ih);
+
+ xf86UnblockSIGIO(prevSIGIO);
+
+ } else {
+#ifdef XF86PM
+ if (xf86OSPMClose)
+ xf86OSPMClose();
+ xf86OSPMClose = NULL;
+#endif
+
+ for (i = 0; i < xf86NumScreens; i++) {
+ /*
+ * zero all access functions to
+ * trap calls when switched away.
+ */
+ xf86Screens[i]->vtSema = FALSE;
+ }
+ if (xorgHWAccess)
+ xf86DisableIO();
+ }
+ } else {
+ DebugF("xf86VTSwitch: Entering\n");
+ if (!xf86VTSwitchTo()) return;
+
+#ifdef XF86PM
+ xf86OSPMClose = xf86OSPMOpen();
+#endif
+
+ if (xorgHWAccess)
+ xf86EnableIO();
+ xf86AccessEnter();
+ for (i = 0; i < xf86NumScreens; i++) {
+ xf86Screens[i]->vtSema = TRUE;
+ if (!xf86Screens[i]->EnterVT(i, 0))
+ FatalError("EnterVT failed for screen %d\n", i);
+ }
+ for (i = 0; i < xf86NumScreens; i++) {
+ if (xf86Screens[i]->EnableDisableFBAccess)
+ (*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE);
+ }
+
+ /* Turn screen saver off when switching back */
+ dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
+
+ pInfo = xf86InputDevs;
+ while (pInfo) {
+ if (pInfo->dev)
+ EnableDevice(pInfo->dev, TRUE);
+ pInfo = pInfo->next;
+ }
+
+ for (ih = InputHandlers; ih; ih = ih->next)
+ xf86EnableInputHandler(ih);
+
+ xf86UnblockSIGIO(prevSIGIO);
+ }
+}
+
+
+/* Input handler registration */
+
+static pointer
+addInputHandler(int fd, InputHandlerProc proc, pointer data)
+{
+ IHPtr ih;
+
+ if (fd < 0 || !proc)
+ return NULL;
+
+ ih = calloc(sizeof(*ih), 1);
+ if (!ih)
+ return NULL;
+
+ ih->fd = fd;
+ ih->ihproc = proc;
+ ih->data = data;
+ ih->enabled = TRUE;
+
+ ih->next = InputHandlers;
+ InputHandlers = ih;
+
+ return ih;
+}
+
+pointer
+xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data)
+{
+ IHPtr ih = addInputHandler(fd, proc, data);
+
+ if (ih)
+ AddEnabledDevice(fd);
+ return ih;
+}
+
+pointer
+xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data)
+{
+ IHPtr ih = addInputHandler(fd, proc, data);
+
+ if (ih)
+ AddGeneralSocket(fd);
+ return ih;
+}
+
+/**
+ * Set the handler for the console's fd. Replaces (and returns) the previous
+ * handler or NULL, whichever appropriate.
+ * proc may be NULL if the server should not handle events on the console.
+ */
+InputHandlerProc
+xf86SetConsoleHandler(InputHandlerProc proc, pointer data)
+{
+ static InputHandlerProc handler = NULL;
+ InputHandlerProc old_handler = handler;
+
+ if (old_handler)
+ xf86RemoveGeneralHandler(old_handler);
+
+ xf86AddGeneralHandler(xf86Info.consoleFd, proc, data);
+ handler = proc;
+
+ return old_handler;
+}
+
+static void
+removeInputHandler(IHPtr ih)
+{
+ IHPtr p;
+
+ if (ih == InputHandlers)
+ InputHandlers = ih->next;
+ else {
+ p = InputHandlers;
+ while (p && p->next != ih)
+ p = p->next;
+ if (ih)
+ p->next = ih->next;
+ }
+ free(ih);
+}
+
+int
+xf86RemoveInputHandler(pointer handler)
+{
+ IHPtr ih;
+ int fd;
+
+ if (!handler)
+ return -1;
+
+ ih = handler;
+ fd = ih->fd;
+
+ if (ih->fd >= 0)
+ RemoveEnabledDevice(ih->fd);
+ removeInputHandler(ih);
+
+ return fd;
+}
+
+int
+xf86RemoveGeneralHandler(pointer handler)
+{
+ IHPtr ih;
+ int fd;
+
+ if (!handler)
+ return -1;
+
+ ih = handler;
+ fd = ih->fd;
+
+ if (ih->fd >= 0)
+ RemoveGeneralSocket(ih->fd);
+ removeInputHandler(ih);
+
+ return fd;
+}
+
+void
+xf86DisableInputHandler(pointer handler)
+{
+ IHPtr ih;
+
+ if (!handler)
+ return;
+
+ ih = handler;
+ ih->enabled = FALSE;
+ if (ih->fd >= 0)
+ RemoveEnabledDevice(ih->fd);
+}
+
+void
+xf86DisableGeneralHandler(pointer handler)
+{
+ IHPtr ih;
+
+ if (!handler)
+ return;
+
+ ih = handler;
+ ih->enabled = FALSE;
+ if (ih->fd >= 0)
+ RemoveGeneralSocket(ih->fd);
+}
+
+void
+xf86EnableInputHandler(pointer handler)
+{
+ IHPtr ih;
+
+ if (!handler)
+ return;
+
+ ih = handler;
+ ih->enabled = TRUE;
+ if (ih->fd >= 0)
+ AddEnabledDevice(ih->fd);
+}
+
+void
+xf86EnableGeneralHandler(pointer handler)
+{
+ IHPtr ih;
+
+ if (!handler)
+ return;
+
+ ih = handler;
+ ih->enabled = TRUE;
+ if (ih->fd >= 0)
+ AddGeneralSocket(ih->fd);
+}
+
+/*
+ * As used currently by the DRI, the return value is ignored.
+ */
+Bool
+xf86EnableVTSwitch(Bool new)
+{
+ static Bool def = TRUE;
+ Bool old;
+
+ old = VTSwitchEnabled;
+ if (!new) {
+ /* Disable VT switching */
+ def = VTSwitchEnabled;
+ VTSwitchEnabled = FALSE;
+ } else {
+ /* Restore VT switching to default */
+ VTSwitchEnabled = def;
+ }
+ return old;
+}
+
+void
+DDXRingBell(int volume, int pitch, int duration) {
+ xf86OSRingBell(volume, pitch, duration);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c
index 3cdffdb43..da15b0503 100644
--- a/xorg-server/hw/xfree86/common/xf86Helper.c
+++ b/xorg-server/hw/xfree86/common/xf86Helper.c
@@ -1,1949 +1,1949 @@
-/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- * Authors: Dirk Hohndel <hohndel@XFree86.Org>
- * David Dawes <dawes@XFree86.Org>
- * ... and others
- *
- * This file includes the helper functions that the server provides for
- * different drivers.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "os.h"
-#include "servermd.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "propertyst.h"
-#include "gcstruct.h"
-#include "loaderProcs.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "micmap.h"
-#include "xf86DDC.h"
-#include "xf86Xinput.h"
-#include "xf86InPriv.h"
-#include "mivalidate.h"
-#include "xf86Crtc.h"
-
-/* For xf86GetClocks */
-#if defined(CSRG_BASED) || defined(__GNU__)
-#define HAS_SETPRIORITY
-#include <sys/resource.h>
-#endif
-
-static int xf86ScrnInfoPrivateCount = 0;
-
-
-/* Add a pointer to a new DriverRec to xf86DriverList */
-
-void
-xf86AddDriver(DriverPtr driver, pointer module, int flags)
-{
- /* Don't add null entries */
- if (!driver)
- return;
-
- if (xf86DriverList == NULL)
- xf86NumDrivers = 0;
-
- xf86NumDrivers++;
- xf86DriverList = xnfrealloc(xf86DriverList,
- xf86NumDrivers * sizeof(DriverPtr));
- xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec));
- if (flags & HaveDriverFuncs)
- *xf86DriverList[xf86NumDrivers - 1] = *driver;
- else {
- (void) memset( xf86DriverList[xf86NumDrivers - 1], 0,
- sizeof( DriverRec ) );
- (void) memcpy( xf86DriverList[xf86NumDrivers - 1], driver,
- sizeof(DriverRec1));
-
- }
- xf86DriverList[xf86NumDrivers - 1]->module = module;
- xf86DriverList[xf86NumDrivers - 1]->refCount = 0;
-}
-
-void
-xf86DeleteDriver(int drvIndex)
-{
- if (xf86DriverList[drvIndex]
- && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) {
- if (xf86DriverList[drvIndex]->module)
- UnloadModule(xf86DriverList[drvIndex]->module);
- free(xf86DriverList[drvIndex]);
- xf86DriverList[drvIndex] = NULL;
- }
-}
-
-/* Add a pointer to a new InputDriverRec to xf86InputDriverList */
-
-void
-xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags)
-{
- /* Don't add null entries */
- if (!driver)
- return;
-
- if (xf86InputDriverList == NULL)
- xf86NumInputDrivers = 0;
-
- xf86NumInputDrivers++;
- xf86InputDriverList = xnfrealloc(xf86InputDriverList,
- xf86NumInputDrivers * sizeof(InputDriverPtr));
- xf86InputDriverList[xf86NumInputDrivers - 1] =
- xnfalloc(sizeof(InputDriverRec));
- *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver;
- xf86InputDriverList[xf86NumInputDrivers - 1]->module = module;
-}
-
-void
-xf86DeleteInputDriver(int drvIndex)
-{
- if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module)
- UnloadModule(xf86InputDriverList[drvIndex]->module);
- free(xf86InputDriverList[drvIndex]);
- xf86InputDriverList[drvIndex] = NULL;
-}
-
-InputDriverPtr
-xf86LookupInputDriver(const char *name)
-{
- int i;
-
- for (i = 0; i < xf86NumInputDrivers; i++) {
- if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName &&
- xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0)
- return xf86InputDriverList[i];
- }
- return NULL;
-}
-
-InputInfoPtr
-xf86LookupInput(const char *name)
-{
- InputInfoPtr p;
-
- for (p = xf86InputDevs; p != NULL; p = p->next) {
- if (strcmp(name, p->name) == 0)
- return p;
- }
-
- return NULL;
-}
-
-/* Allocate a new ScrnInfoRec in xf86Screens */
-
-ScrnInfoPtr
-xf86AllocateScreen(DriverPtr drv, int flags)
-{
- int i;
-
- if (xf86Screens == NULL)
- xf86NumScreens = 0;
-
- i = xf86NumScreens++;
- xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr));
- xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1);
- xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */
- xf86Screens[i]->origIndex = i; /* This never changes */
- xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion),
- xf86ScrnInfoPrivateCount);
- /*
- * EnableDisableFBAccess now gets initialized in InitOutput()
- * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
- */
-
- xf86Screens[i]->drv = drv;
- drv->refCount++;
- xf86Screens[i]->module = DuplicateModule(drv->module, NULL);
-
- xf86Screens[i]->DriverFunc = drv->driverFunc;
-
- return xf86Screens[i];
-}
-
-
-/*
- * Remove an entry from xf86Screens. Ideally it should free all allocated
- * data. To do this properly may require a driver hook.
- */
-
-void
-xf86DeleteScreen(int scrnIndex, int flags)
-{
- ScrnInfoPtr pScrn;
- int i;
-
- /* First check if the screen is valid */
- if (xf86NumScreens == 0 || xf86Screens == NULL)
- return;
-
- if (scrnIndex > xf86NumScreens - 1)
- return;
-
- if (!(pScrn = xf86Screens[scrnIndex]))
- return;
-
- /* If a FreeScreen function is defined, call it here */
- if (pScrn->FreeScreen != NULL)
- pScrn->FreeScreen(scrnIndex, 0);
-
- while (pScrn->modes)
- xf86DeleteMode(&pScrn->modes, pScrn->modes);
-
- while (pScrn->modePool)
- xf86DeleteMode(&pScrn->modePool, pScrn->modePool);
-
- xf86OptionListFree(pScrn->options);
-
- if (pScrn->module)
- UnloadModule(pScrn->module);
-
- if (pScrn->drv)
- pScrn->drv->refCount--;
-
- free(pScrn->privates);
-
- xf86ClearEntityListForScreen(scrnIndex);
-
- free(pScrn);
-
- /* Move the other entries down, updating their scrnIndex fields */
-
- xf86NumScreens--;
-
- for (i = scrnIndex; i < xf86NumScreens; i++) {
- xf86Screens[i] = xf86Screens[i + 1];
- xf86Screens[i]->scrnIndex = i;
- /* Also need to take care of the screen layout settings */
- }
-}
-
-/*
- * Allocate a private in ScrnInfoRec.
- */
-
-int
-xf86AllocateScrnInfoPrivateIndex(void)
-{
- int idx, i;
- ScrnInfoPtr pScr;
- DevUnion *nprivs;
-
- idx = xf86ScrnInfoPrivateCount++;
- for (i = 0; i < xf86NumScreens; i++) {
- pScr = xf86Screens[i];
- nprivs = xnfrealloc(pScr->privates,
- xf86ScrnInfoPrivateCount * sizeof(DevUnion));
- /* Zero the new private */
- memset(&nprivs[idx], 0, sizeof(DevUnion));
- pScr->privates = nprivs;
- }
- return idx;
-}
-
-Bool
-xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad)
-{
- int i;
-
- if (pScrn->numFormats >= MAXFORMATS)
- return FALSE;
-
- if (bpp <= 0) {
- if (depth == 1)
- bpp = 1;
- else if (depth <= 8)
- bpp = 8;
- else if (depth <= 16)
- bpp = 16;
- else if (depth <= 32)
- bpp = 32;
- else
- return FALSE;
- }
- if (pad <= 0)
- pad = BITMAP_SCANLINE_PAD;
-
- i = pScrn->numFormats++;
- pScrn->formats[i].depth = depth;
- pScrn->formats[i].bitsPerPixel = bpp;
- pScrn->formats[i].scanlinePad = pad;
- return TRUE;
-}
-
-/*
- * Set the depth we are using based on (in the following order of preference):
- * - values given on the command line
- * - values given in the config file
- * - values provided by the driver
- * - an overall default when nothing else is given
- *
- * Also find a Display subsection matching the depth/bpp found.
- *
- * Sets the following ScrnInfoRec fields:
- * bitsPerPixel, pixmap24, depth, display, imageByteOrder,
- * bitmapScanlinePad, bitmapScanlineUnit, bitmapBitOrder, numFormats,
- * formats, fbFormat.
- */
-
-/* Can the screen handle 24 bpp pixmaps */
-#define DO_PIX24(f) ((f & Support24bppFb) || \
- ((f & Support32bppFb) && (f & SupportConvert24to32)))
-
-/* Can the screen handle 32 bpp pixmaps */
-#define DO_PIX32(f) ((f & Support32bppFb) || \
- ((f & Support24bppFb) && (f & SupportConvert32to24)))
-
-/* Does the screen prefer 32bpp fb for 24bpp pixmaps */
-#define CHOOSE32FOR24(f) ((f & Support32bppFb) && (f & SupportConvert24to32) \
- && (f & PreferConvert24to32))
-
-/* Does the screen prefer 24bpp fb for 32bpp pixmaps */
-#define CHOOSE24FOR32(f) ((f & Support24bppFb) && (f & SupportConvert32to24) \
- && (f & PreferConvert32to24))
-
-/* Can the screen handle 32bpp pixmaps for 24bpp fb */
-#define DO_PIX32FOR24(f) ((f & Support24bppFb) && (f & SupportConvert32to24))
-
-/* Can the screen handle 24bpp pixmaps for 32bpp fb */
-#define DO_PIX24FOR32(f) ((f & Support32bppFb) && (f & SupportConvert24to32))
-
-#ifndef GLOBAL_DEFAULT_DEPTH
-#define GLOBAL_DEFAULT_DEPTH 24
-#endif
-
-Bool
-xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
- int depth24flags)
-{
- int i;
- DispPtr disp;
- Pix24Flags pix24 = xf86Info.pixmap24;
- Bool nomatch = FALSE;
-
- scrp->bitsPerPixel = -1;
- scrp->depth = -1;
- scrp->pixmap24 = Pix24DontCare;
- scrp->bitsPerPixelFrom = X_DEFAULT;
- scrp->depthFrom = X_DEFAULT;
-
- if (xf86FbBpp > 0) {
- scrp->bitsPerPixel = xf86FbBpp;
- scrp->bitsPerPixelFrom = X_CMDLINE;
- }
-
- if (xf86Depth > 0) {
- scrp->depth = xf86Depth;
- scrp->depthFrom = X_CMDLINE;
- }
-
- if (xf86FbBpp < 0 && xf86Depth < 0) {
- if (scrp->confScreen->defaultfbbpp > 0) {
- scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp;
- scrp->bitsPerPixelFrom = X_CONFIG;
- }
- if (scrp->confScreen->defaultdepth > 0) {
- scrp->depth = scrp->confScreen->defaultdepth;
- scrp->depthFrom = X_CONFIG;
- }
-
- if (scrp->confScreen->defaultfbbpp <= 0 &&
- scrp->confScreen->defaultdepth <= 0) {
- /*
- * Check for DefaultDepth and DefaultFbBpp options in the
- * Device sections.
- */
- int i;
- GDevPtr device;
- Bool found = FALSE;
-
- for (i = 0; i < scrp->numEntities; i++) {
- device = xf86GetDevFromEntity(scrp->entityList[i],
- scrp->entityInstanceList[i]);
- if (device && device->options) {
- if (xf86FindOption(device->options, "DefaultDepth")) {
- scrp->depth = xf86SetIntOption(device->options,
- "DefaultDepth", -1);
- scrp->depthFrom = X_CONFIG;
- found = TRUE;
- }
- if (xf86FindOption(device->options, "DefaultFbBpp")) {
- scrp->bitsPerPixel = xf86SetIntOption(device->options,
- "DefaultFbBpp",
- -1);
- scrp->bitsPerPixelFrom = X_CONFIG;
- found = TRUE;
- }
- }
- if (found)
- break;
- }
- }
- }
-
- /* If none of these is set, pick a default */
- if (scrp->bitsPerPixel < 0 && scrp->depth < 0) {
- if (fbbpp > 0 || depth > 0) {
- if (fbbpp > 0)
- scrp->bitsPerPixel = fbbpp;
- if (depth > 0)
- scrp->depth = depth;
- } else {
- scrp->depth = GLOBAL_DEFAULT_DEPTH;
- }
- }
-
- /* If any are not given, determine a default for the others */
-
- if (scrp->bitsPerPixel < 0) {
- /* The depth must be set */
- if (scrp->depth > -1) {
- if (scrp->depth == 1)
- scrp->bitsPerPixel = 1;
- else if (scrp->depth <= 4)
- scrp->bitsPerPixel = 4;
- else if (scrp->depth <= 8)
- scrp->bitsPerPixel = 8;
- else if (scrp->depth <= 16)
- scrp->bitsPerPixel = 16;
- else if (scrp->depth <= 24) {
- /*
- * Figure out if a choice is possible based on the depth24
- * and pix24 flags.
- */
- /* Check pix24 first */
- if (pix24 != Pix24DontCare) {
- if (pix24 == Pix24Use32) {
- if (DO_PIX32(depth24flags)) {
- if (CHOOSE24FOR32(depth24flags))
- scrp->bitsPerPixel = 24;
- else
- scrp->bitsPerPixel = 32;
- } else {
- nomatch = TRUE;
- }
- } else if (pix24 == Pix24Use24) {
- if (DO_PIX24(depth24flags)) {
- if (CHOOSE32FOR24(depth24flags))
- scrp->bitsPerPixel = 32;
- else
- scrp->bitsPerPixel = 24;
- } else {
- nomatch = TRUE;
- }
- }
- } else {
- if (DO_PIX32(depth24flags)) {
- if (CHOOSE24FOR32(depth24flags))
- scrp->bitsPerPixel = 24;
- else
- scrp->bitsPerPixel = 32;
- } else if (DO_PIX24(depth24flags)) {
- if (CHOOSE32FOR24(depth24flags))
- scrp->bitsPerPixel = 32;
- else
- scrp->bitsPerPixel = 24;
- }
- }
- } else if (scrp->depth <= 32)
- scrp->bitsPerPixel = 32;
- else {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is greater than 32\n",
- scrp->depth);
- return FALSE;
- }
- } else {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "xf86SetDepthBpp: internal error: depth and fbbpp"
- " are both not set\n");
- return FALSE;
- }
- if (scrp->bitsPerPixel < 0) {
- if (nomatch)
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Driver can't support depth 24 pixmap format (%d)\n",
- PIX24TOBPP(pix24));
- else if ((depth24flags & (Support24bppFb | Support32bppFb)) ==
- NoDepth24Support)
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Driver can't support depth 24\n");
- else
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Can't find fbbpp for depth 24\n");
- return FALSE;
- }
- scrp->bitsPerPixelFrom = X_PROBED;
- }
-
- if (scrp->depth <= 0) {
- /* bitsPerPixel is already set */
- switch (scrp->bitsPerPixel) {
- case 32:
- scrp->depth = 24;
- break;
- default:
- /* 1, 4, 8, 16 and 24 */
- scrp->depth = scrp->bitsPerPixel;
- break;
- }
- scrp->depthFrom = X_PROBED;
- }
-
- /* Sanity checks */
- if (scrp->depth < 1 || scrp->depth > 32) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is not in the range 1-32\n",
- scrp->depth);
- return FALSE;
- }
- switch (scrp->bitsPerPixel) {
- case 1:
- case 4:
- case 8:
- case 16:
- case 24:
- case 32:
- break;
- default:
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified fbbpp (%d) is not a permitted value\n",
- scrp->bitsPerPixel);
- return FALSE;
- }
- if (scrp->depth > scrp->bitsPerPixel) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Specified depth (%d) is greater than the fbbpp (%d)\n",
- scrp->depth, scrp->bitsPerPixel);
- return FALSE;
- }
-
- /* set scrp->pixmap24 if the driver isn't flexible */
- if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) {
- scrp->pixmap24 = Pix24Use24;
- }
- if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) {
- scrp->pixmap24 = Pix24Use32;
- }
-
- /*
- * Find the Display subsection matching the depth/fbbpp and initialise
- * scrp->display with it.
- */
- for (i = 0, disp = scrp->confScreen->displays;
- i < scrp->confScreen->numdisplays; i++, disp++) {
- if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel)
- || (disp->depth == scrp->depth && disp->fbbpp <= 0)
- || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) {
- scrp->display = disp;
- break;
- }
- }
-
- /*
- * If an exact match can't be found, see if there is one with no
- * depth or fbbpp specified.
- */
- if (i == scrp->confScreen->numdisplays) {
- for (i = 0, disp = scrp->confScreen->displays;
- i < scrp->confScreen->numdisplays; i++, disp++) {
- if (disp->depth <= 0 && disp->fbbpp <= 0) {
- scrp->display = disp;
- break;
- }
- }
- }
-
- /*
- * If all else fails, create a default one.
- */
- if (i == scrp->confScreen->numdisplays) {
- scrp->confScreen->numdisplays++;
- scrp->confScreen->displays =
- xnfrealloc(scrp->confScreen->displays,
- scrp->confScreen->numdisplays * sizeof(DispRec));
- xf86DrvMsg(scrp->scrnIndex, X_INFO,
- "Creating default Display subsection in Screen section\n"
- "\t\"%s\" for depth/fbbpp %d/%d\n",
- scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel);
- memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec));
- scrp->confScreen->displays[i].blackColour.red = -1;
- scrp->confScreen->displays[i].blackColour.green = -1;
- scrp->confScreen->displays[i].blackColour.blue = -1;
- scrp->confScreen->displays[i].whiteColour.red = -1;
- scrp->confScreen->displays[i].whiteColour.green = -1;
- scrp->confScreen->displays[i].whiteColour.blue = -1;
- scrp->confScreen->displays[i].defaultVisual = -1;
- scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *));
- scrp->confScreen->displays[i].modes[0] = NULL;
- scrp->confScreen->displays[i].depth = depth;
- scrp->confScreen->displays[i].fbbpp = fbbpp;
- scrp->display = &scrp->confScreen->displays[i];
- }
-
- /*
- * Setup defaults for the display-wide attributes the framebuffer will
- * need. These defaults should eventually be set globally, and not
- * dependent on the screens.
- */
- scrp->imageByteOrder = IMAGE_BYTE_ORDER;
- scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
- if (scrp->depth < 8) {
- /* Planar modes need these settings */
- scrp->bitmapScanlineUnit = 8;
- scrp->bitmapBitOrder = MSBFirst;
- } else {
- scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
- scrp->bitmapBitOrder = BITMAP_BIT_ORDER;
- }
-
- /*
- * If an unusual depth is required, add it to scrp->formats. The formats
- * for the common depths are handled globally in InitOutput
- */
- switch (scrp->depth) {
- case 1:
- case 4:
- case 8:
- case 15:
- case 16:
- case 24:
- /* Common depths. Nothing to do for them */
- break;
- default:
- if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Can't add pixmap format for depth %d\n", scrp->depth);
- return FALSE;
- }
- }
-
- /* Initialise the framebuffer format for this screen */
- scrp->fbFormat.depth = scrp->depth;
- scrp->fbFormat.bitsPerPixel = scrp->bitsPerPixel;
- scrp->fbFormat.scanlinePad = BITMAP_SCANLINE_PAD;
-
- return TRUE;
-}
-
-/*
- * Print out the selected depth and bpp.
- */
-void
-xf86PrintDepthBpp(ScrnInfoPtr scrp)
-{
- xf86DrvMsg(scrp->scrnIndex, scrp->depthFrom, "Depth %d, ", scrp->depth);
- xf86Msg(scrp->bitsPerPixelFrom, "framebuffer bpp %d\n", scrp->bitsPerPixel);
-}
-
-/*
- * xf86SetWeight sets scrp->weight, scrp->mask, scrp->offset, and for depths
- * greater than MAX_PSEUDO_DEPTH also scrp->rgbBits.
- */
-Bool
-xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask)
-{
- MessageType weightFrom = X_DEFAULT;
-
- scrp->weight.red = 0;
- scrp->weight.green = 0;
- scrp->weight.blue = 0;
-
- if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) {
- scrp->weight = xf86Weight;
- weightFrom = X_CMDLINE;
- } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0
- && scrp->display->weight.blue > 0) {
- scrp->weight = scrp->display->weight;
- weightFrom = X_CONFIG;
- } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) {
- scrp->weight = weight;
- } else {
- switch (scrp->depth) {
- case 1:
- case 4:
- case 8:
- scrp->weight.red = scrp->weight.green =
- scrp->weight.blue = scrp->rgbBits;
- break;
- case 15:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5;
- break;
- case 16:
- scrp->weight.red = scrp->weight.blue = 5;
- scrp->weight.green = 6;
- break;
- case 18:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6;
- break;
- case 24:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8;
- break;
- case 30:
- scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10;
- break;
- }
- }
-
- if (scrp->weight.red)
- xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n",
- (int)scrp->weight.red, (int)scrp->weight.green,
- (int)scrp->weight.blue);
-
- if (scrp->depth > MAX_PSEUDO_DEPTH &&
- (scrp->depth != scrp->weight.red + scrp->weight.green +
- scrp->weight.blue)) {
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Weight given (%d%d%d) is inconsistent with the "
- "depth (%d)\n",
- (int)scrp->weight.red, (int)scrp->weight.green,
- (int)scrp->weight.blue, scrp->depth);
- return FALSE;
- }
- if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) {
- /*
- * XXX Does this even mean anything for TrueColor visuals?
- * If not, we shouldn't even be setting it here. However, this
- * matches the behaviour of 3.x versions of XFree86.
- */
- scrp->rgbBits = scrp->weight.red;
- if (scrp->weight.green > scrp->rgbBits)
- scrp->rgbBits = scrp->weight.green;
- if (scrp->weight.blue > scrp->rgbBits)
- scrp->rgbBits = scrp->weight.blue;
- }
-
- /* Set the mask and offsets */
- if (mask.red == 0 || mask.green == 0 || mask.blue == 0) {
- /* Default to a setting common to PC hardware */
- scrp->offset.red = scrp->weight.green + scrp->weight.blue;
- scrp->offset.green = scrp->weight.blue;
- scrp->offset.blue = 0;
- scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red;
- scrp->mask.green = ((1 << scrp->weight.green) - 1)
- << scrp->offset.green;
- scrp->mask.blue = (1 << scrp->weight.blue) - 1;
- } else {
- /* Initialise to the values passed */
- scrp->mask.red = mask.red;
- scrp->mask.green = mask.green;
- scrp->mask.blue = mask.blue;
- scrp->offset.red = ffs(mask.red);
- scrp->offset.green = ffs(mask.green);
- scrp->offset.blue = ffs(mask.blue);
- }
- return TRUE;
-}
-
-Bool
-xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual)
-{
- MessageType visualFrom = X_DEFAULT;
-
- if (defaultColorVisualClass >= 0) {
- scrp->defaultVisual = defaultColorVisualClass;
- visualFrom = X_CMDLINE;
- } else if (scrp->display->defaultVisual >= 0) {
- scrp->defaultVisual = scrp->display->defaultVisual;
- visualFrom = X_CONFIG;
- } else if (visual >= 0) {
- scrp->defaultVisual = visual;
- } else {
- if (scrp->depth == 1)
- scrp->defaultVisual = StaticGray;
- else if (scrp->depth == 4)
- scrp->defaultVisual = StaticColor;
- else if (scrp->depth <= MAX_PSEUDO_DEPTH)
- scrp->defaultVisual = PseudoColor;
- else
- scrp->defaultVisual = TrueColor;
- }
- switch (scrp->defaultVisual) {
- case StaticGray:
- case GrayScale:
- case StaticColor:
- case PseudoColor:
- case TrueColor:
- case DirectColor:
- xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n",
- xf86VisualNames[scrp->defaultVisual]);
- return TRUE;
- default:
-
- xf86DrvMsg(scrp->scrnIndex, X_ERROR,
- "Invalid default visual class (%d)\n", scrp->defaultVisual);
- return FALSE;
- }
-}
-
-#define TEST_GAMMA(g) \
- (g).red > GAMMA_ZERO || (g).green > GAMMA_ZERO || (g).blue > GAMMA_ZERO
-
-#define SET_GAMMA(g) \
- (g) > GAMMA_ZERO ? (g) : 1.0
-
-Bool
-xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma)
-{
- MessageType from = X_DEFAULT;
-#if 0
- xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC);
-#endif
- if (TEST_GAMMA(xf86Gamma)) {
- from = X_CMDLINE;
- scrp->gamma.red = SET_GAMMA(xf86Gamma.red);
- scrp->gamma.green = SET_GAMMA(xf86Gamma.green);
- scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue);
- } else if (TEST_GAMMA(scrp->monitor->gamma)) {
- from = X_CONFIG;
- scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red);
- scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green);
- scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue);
-#if 0
- } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) {
- from = X_PROBED;
- scrp->gamma.red = SET_GAMMA(DDC->features.gamma);
- scrp->gamma.green = SET_GAMMA(DDC->features.gamma);
- scrp->gamma.blue = SET_GAMMA(DDC->features.gamma);
- /* EDID structure version 2 gives optional seperate red, green & blue gamma values
- * in bytes 0x57-0x59 */
-#endif
- } else if (TEST_GAMMA(gamma)) {
- scrp->gamma.red = SET_GAMMA(gamma.red);
- scrp->gamma.green = SET_GAMMA(gamma.green);
- scrp->gamma.blue = SET_GAMMA(gamma.blue);
- } else {
- scrp->gamma.red = 1.0;
- scrp->gamma.green = 1.0;
- scrp->gamma.blue = 1.0;
- }
- /* Pretend we succeeded if we support better a gamma system.
- * This avoids a confusing message.
- */
- if (xf86_crtc_supports_gamma(scrp))
- return TRUE;
- xf86DrvMsg(scrp->scrnIndex, from,
- "Using gamma correction (%.1f, %.1f, %.1f)\n",
- scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue);
-
- return TRUE;
-}
-
-#undef TEST_GAMMA
-#undef SET_GAMMA
-
-
-/*
- * Set the DPI from the command line option. XXX should allow it to be
- * calculated from the widthmm/heightmm values.
- */
-
-#undef MMPERINCH
-#define MMPERINCH 25.4
-
-void
-xf86SetDpi(ScrnInfoPtr pScrn, int x, int y)
-{
- MessageType from = X_DEFAULT;
- xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC);
- int ddcWidthmm, ddcHeightmm;
- int widthErr, heightErr;
-
- /* XXX Maybe there is no need for widthmm/heightmm in ScrnInfoRec */
- pScrn->widthmm = pScrn->monitor->widthmm;
- pScrn->heightmm = pScrn->monitor->heightmm;
-
- if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) {
- /* DDC gives display size in mm for individual modes,
- * but cm for monitor
- */
- ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */
- ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */
- } else {
- ddcWidthmm = ddcHeightmm = 0;
- }
-
- if (monitorResolution > 0) {
- pScrn->xDpi = monitorResolution;
- pScrn->yDpi = monitorResolution;
- from = X_CMDLINE;
- } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) {
- from = X_CONFIG;
- if (pScrn->widthmm > 0) {
- pScrn->xDpi =
- (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
- }
- if (pScrn->heightmm > 0) {
- pScrn->yDpi =
- (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
- }
- if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
- pScrn->yDpi = pScrn->xDpi;
- if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
- pScrn->xDpi = pScrn->yDpi;
- xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
- pScrn->widthmm, pScrn->heightmm);
-
- /* Warn if config and probe disagree about display size */
- if ( ddcWidthmm && ddcHeightmm ) {
- if (pScrn->widthmm > 0) {
- widthErr = abs(ddcWidthmm - pScrn->widthmm);
- } else {
- widthErr = 0;
- }
- if (pScrn->heightmm > 0) {
- heightErr = abs(ddcHeightmm - pScrn->heightmm);
- } else {
- heightErr = 0;
- }
- if (widthErr>10 || heightErr>10) {
- /* Should include config file name for monitor here */
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n",
- ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm);
- }
- }
- } else if ( ddcWidthmm && ddcHeightmm ) {
- from = X_PROBED;
- xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
- ddcWidthmm, ddcHeightmm );
- pScrn->widthmm = ddcWidthmm;
- pScrn->heightmm = ddcHeightmm;
- if (pScrn->widthmm > 0) {
- pScrn->xDpi =
- (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
- }
- if (pScrn->heightmm > 0) {
- pScrn->yDpi =
- (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
- }
- if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
- pScrn->yDpi = pScrn->xDpi;
- if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
- pScrn->xDpi = pScrn->yDpi;
- } else {
- if (x > 0)
- pScrn->xDpi = x;
- else
- pScrn->xDpi = DEFAULT_DPI;
- if (y > 0)
- pScrn->yDpi = y;
- else
- pScrn->yDpi = DEFAULT_DPI;
- }
- xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n",
- pScrn->xDpi, pScrn->yDpi);
-}
-
-#undef MMPERINCH
-
-
-void
-xf86SetBlackWhitePixels(ScreenPtr pScreen)
-{
- if (xf86FlipPixels) {
- pScreen->whitePixel = 0;
- pScreen->blackPixel = 1;
- } else {
- pScreen->whitePixel = 1;
- pScreen->blackPixel = 0;
- }
-}
-
-/*
- * Function to enable/disable access to the frame buffer
- *
- * This is used when VT switching and when entering/leaving DGA direct mode.
- *
- * This has been rewritten again to eliminate the saved pixmap. The
- * devPrivate field in the screen pixmap is set to NULL to catch code
- * accidentally referencing the frame buffer while the X server is not
- * supposed to touch it.
- *
- * Here, we exchange the pixmap private data, rather than the pixmaps
- * themselves to avoid having to find and change any references to the screen
- * pixmap such as GC's, window privates etc. This also means that this code
- * does not need to know exactly how the pixmap pixels are accessed. Further,
- * this exchange is >not< done through the screen's ModifyPixmapHeader()
- * vector. This means the called frame buffer code layers can determine
- * whether they are switched in or out by keeping track of the root pixmap's
- * private data, and therefore don't need to access pScrnInfo->vtSema.
- */
-void
-xf86EnableDisableFBAccess(int scrnIndex, Bool enable)
-{
- ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex];
- ScreenPtr pScreen = pScrnInfo->pScreen;
- PixmapPtr pspix;
-
- pspix = (*pScreen->GetScreenPixmap) (pScreen);
- if (enable)
- {
- /*
- * Restore all of the clip lists on the screen
- */
- if (!xf86Resetting)
- SetRootClip (pScreen, TRUE);
-
- }
- else
- {
- /*
- * Empty all of the clip lists on the screen
- */
- SetRootClip (pScreen, FALSE);
- }
-}
-
-/* Print driver messages in the standard format */
-
-#undef PREFIX_SIZE
-#define PREFIX_SIZE 14
-
-void
-xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
- va_list args)
-{
- char *tmpFormat;
-
- /* Prefix the scrnIndex name to the format string. */
- if (scrnIndex >= 0 && scrnIndex < xf86NumScreens &&
- xf86Screens[scrnIndex]->name) {
- tmpFormat = malloc(strlen(format) +
- strlen(xf86Screens[scrnIndex]->name) +
- PREFIX_SIZE + 1);
- if (!tmpFormat)
- return;
-
- snprintf(tmpFormat, PREFIX_SIZE + 1, "%s(%d): ",
- xf86Screens[scrnIndex]->name, scrnIndex);
-
- strcat(tmpFormat, format);
- LogVMessageVerb(type, verb, tmpFormat, args);
- free(tmpFormat);
- } else
- LogVMessageVerb(type, verb, format, args);
-}
-#undef PREFIX_SIZE
-
-/* Print driver messages, with verbose level specified directly */
-void
-xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
- ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VDrvMsgVerb(scrnIndex, type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print driver messages, with verbose level of 1 (default) */
-void
-xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VDrvMsgVerb(scrnIndex, type, 1, format, ap);
- va_end(ap);
-}
-
-/* Print input driver messages in the standard format of
- <driver>: <device name>: <message> */
-void
-xf86VIDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
- va_list args)
-{
- char *msg;
-
- if (asprintf(&msg, "%s: %s: %s", dev->drv->driverName, dev->name, format)
- == -1) {
- LogVMessageVerb(type, verb, "%s", args);
- } else {
- LogVMessageVerb(type, verb, msg, args);
- free(msg);
- }
-}
-
-/* Print input driver message, with verbose level specified directly */
-void
-xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
- ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VIDrvMsgVerb(dev, type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print input driver messages, with verbose level of 1 (default) */
-void
-xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- xf86VIDrvMsgVerb(dev, type, 1, format, ap);
- va_end(ap);
-}
-
-
-/* Print non-driver messages with verbose level specified directly */
-void
-xf86MsgVerb(MessageType type, int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, verb, format, ap);
- va_end(ap);
-}
-
-/* Print non-driver messages with verbose level of 1 (default) */
-void
-xf86Msg(MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, 1, format, ap);
- va_end(ap);
-}
-
-/* Just like ErrorF, but with the verbose level checked */
-void
-xf86ErrorFVerb(int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- if (xf86Verbose >= verb || xf86LogVerbose >= verb)
- LogVWrite(verb, format, ap);
- va_end(ap);
-}
-
-/* Like xf86ErrorFVerb, but with an implied verbose level of 1 */
-void
-xf86ErrorF(const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- if (xf86Verbose >= 1 || xf86LogVerbose >= 1)
- LogVWrite(1, format, ap);
- va_end(ap);
-}
-
-
-void
-xf86LogInit(void)
-{
- char *lf = NULL;
-
-#define LOGSUFFIX ".log"
-#define LOGOLDSUFFIX ".old"
-
- /* Get the log file name */
- if (xf86LogFileFrom == X_DEFAULT) {
- /* Append the display number and ".log" */
- if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1)
- FatalError("Cannot allocate space for the log file name\n");
- xf86LogFile = lf;
- }
-
- xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX);
- xf86LogFileWasOpened = TRUE;
-
- xf86SetVerbosity(xf86Verbose);
- xf86SetLogVerbosity(xf86LogVerbose);
-
-#undef LOGSUFFIX
-#undef LOGOLDSUFFIX
-
- free(lf);
-}
-
-void
-xf86CloseLog(void)
-{
- LogClose();
-}
-
-
-/*
- * Drivers can use these for using their own SymTabRecs.
- */
-
-const char *
-xf86TokenToString(SymTabPtr table, int token)
-{
- int i;
-
- for (i = 0; table[i].token >= 0 && table[i].token != token; i++)
- ;
-
- if (table[i].token < 0)
- return NULL;
- else
- return table[i].name;
-}
-
-int
-xf86StringToToken(SymTabPtr table, const char *string)
-{
- int i;
-
- if (string == NULL)
- return -1;
-
- for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++)
- ;
-
- return table[i].token;
-}
-
-/*
- * helper to display the clocks found on a card
- */
-void
-xf86ShowClocks(ScrnInfoPtr scrp, MessageType from)
-{
- int j;
-
- xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:");
- for (j=0; j < scrp->numClocks; j++) {
- if ((j % 4) == 0) {
- xf86ErrorF("\n");
- xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:");
- }
- xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0);
- }
- xf86ErrorF("\n");
-}
-
-
-/*
- * This prints out the driver identify message, including the names of
- * the supported chipsets.
- *
- * XXX This makes assumptions about the line width, etc. Maybe we could
- * use a more general "pretty print" function for messages.
- */
-void
-xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips)
-{
- int len, i;
-
- len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2;
- xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg);
- for (i = 0; chips[i].name != NULL; i++) {
- if (i != 0) {
- xf86ErrorF(",");
- len++;
- }
- if (len + 2 + strlen(chips[i].name) < 78) {
- xf86ErrorF(" ");
- len++;
- } else {
- xf86ErrorF("\n\t");
- len = 8;
- }
- xf86ErrorF("%s", chips[i].name);
- len += strlen(chips[i].name);
- }
- xf86ErrorF("\n");
-}
-
-
-int
-xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
-{
- GDevPtr gdp, *pgdp = NULL;
- confScreenPtr screensecptr;
- int i,j;
-
- if (sectlist)
- *sectlist = NULL;
-
- /*
- * This can happen when running Xorg -showopts and a module like ati
- * or vmware tries to load its submodules when xf86ConfigLayout is empty
- */
- if (!xf86ConfigLayout.screens)
- return 0;
-
- /*
- * This is a very important function that matches the device sections
- * as they show up in the config file with the drivers that the server
- * loads at run time.
- *
- * ChipProbe can call
- * int xf86MatchDevice(char * drivername, GDevPtr ** sectlist)
- * with its driver name. The function allocates an array of GDevPtr and
- * returns this via sectlist and returns the number of elements in
- * this list as return value. 0 means none found, -1 means fatal error.
- *
- * It can figure out which of the Device sections to use for which card
- * (using things like the Card statement, etc). For single headed servers
- * there will of course be just one such Device section.
- */
- i = 0;
-
- /*
- * first we need to loop over all the Screens sections to get to all
- * 'active' device sections
- */
- for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) {
- screensecptr = xf86ConfigLayout.screens[j].screen;
- if ((screensecptr->device->driver != NULL)
- && (xf86NameCmp( screensecptr->device->driver,drivername) == 0)
- && (! screensecptr->device->claimed)) {
- /*
- * we have a matching driver that wasn't claimed, yet
- */
- pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
- pgdp[i++] = screensecptr->device;
- }
- }
-
- /* Then handle the inactive devices */
- j = 0;
- while (xf86ConfigLayout.inactives[j].identifier) {
- gdp = &xf86ConfigLayout.inactives[j];
- if (gdp->driver && !gdp->claimed &&
- !xf86NameCmp(gdp->driver,drivername)) {
- /* we have a matching driver that wasn't claimed yet */
- pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
- pgdp[i++] = gdp;
- }
- j++;
- }
-
- /*
- * make the array NULL terminated and return its address
- */
- if (i)
- pgdp[i] = NULL;
-
- if (sectlist)
- *sectlist = pgdp;
- else
- free(pgdp);
- return i;
-}
-
-/*
- * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ...
- */
-void
-xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int),
- void (*ProtectRegs)(ScrnInfoPtr, Bool),
- void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg,
- int maskval, int knownclkindex, int knownclkvalue)
-{
- register int status = vertsyncreg;
- unsigned long i, cnt, rcnt, sync;
-
- /* First save registers that get written on */
- (*ClockFunc)(pScrn, CLK_REG_SAVE);
-
- if (num > MAXCLOCKS)
- num = MAXCLOCKS;
-
- for (i = 0; i < num; i++)
- {
- if (ProtectRegs)
- (*ProtectRegs)(pScrn, TRUE);
- if (!(*ClockFunc)(pScrn, i))
- {
- pScrn->clock[i] = -1;
- continue;
- }
- if (ProtectRegs)
- (*ProtectRegs)(pScrn, FALSE);
- if (BlankScreen)
- (*BlankScreen)(pScrn, FALSE);
-
- usleep(50000); /* let VCO stabilise */
-
- cnt = 0;
- sync = 200000;
-
- while ((inb(status) & maskval) == 0x00)
- if (sync-- == 0) goto finish;
- /* Something appears to be happening, so reset sync count */
- sync = 200000;
- while ((inb(status) & maskval) == maskval)
- if (sync-- == 0) goto finish;
- /* Something appears to be happening, so reset sync count */
- sync = 200000;
- while ((inb(status) & maskval) == 0x00)
- if (sync-- == 0) goto finish;
-
- for (rcnt = 0; rcnt < 5; rcnt++)
- {
- while (!(inb(status) & maskval))
- cnt++;
- while ((inb(status) & maskval))
- cnt++;
- }
-
-finish:
- pScrn->clock[i] = cnt ? cnt : -1;
- if (BlankScreen)
- (*BlankScreen)(pScrn, TRUE);
- }
-
- for (i = 0; i < num; i++)
- {
- if (i != knownclkindex)
- {
- if (pScrn->clock[i] == -1)
- {
- pScrn->clock[i] = 0;
- }
- else
- {
- pScrn->clock[i] = (int)(0.5 +
- (((float)knownclkvalue) * pScrn->clock[knownclkindex]) /
- (pScrn->clock[i]));
- /* Round to nearest 10KHz */
- pScrn->clock[i] += 5;
- pScrn->clock[i] /= 10;
- pScrn->clock[i] *= 10;
- }
- }
- }
-
- pScrn->clock[knownclkindex] = knownclkvalue;
- pScrn->numClocks = num;
-
- /* Restore registers that were written on */
- (*ClockFunc)(pScrn, CLK_REG_RESTORE);
-}
-
-const char *
-xf86GetVisualName(int visual)
-{
- if (visual < 0 || visual > DirectColor)
- return NULL;
-
- return xf86VisualNames[visual];
-}
-
-
-int
-xf86GetVerbosity(void)
-{
- return max(xf86Verbose, xf86LogVerbose);
-}
-
-Pix24Flags
-xf86GetPix24(void)
-{
- return xf86Info.pixmap24;
-}
-
-
-int
-xf86GetDepth(void)
-{
- return xf86Depth;
-}
-
-
-rgb
-xf86GetWeight(void)
-{
- return xf86Weight;
-}
-
-
-Gamma
-xf86GetGamma(void)
-{
- return xf86Gamma;
-}
-
-
-Bool
-xf86GetFlipPixels(void)
-{
- return xf86FlipPixels;
-}
-
-
-const char *
-xf86GetServerName(void)
-{
- return xf86ServerName;
-}
-
-
-Bool
-xf86ServerIsExiting(void)
-{
- return (dispatchException & DE_TERMINATE) == DE_TERMINATE;
-}
-
-
-Bool
-xf86ServerIsResetting(void)
-{
- return xf86Resetting;
-}
-
-
-Bool
-xf86ServerIsInitialising(void)
-{
- return xf86Initialising;
-}
-
-
-Bool
-xf86ServerIsOnlyDetecting(void)
-{
- return xf86DoConfigure;
-}
-
-
-Bool
-xf86CaughtSignal(void)
-{
- return xf86Info.caughtSignal;
-}
-
-
-Bool
-xf86GetVidModeAllowNonLocal(void)
-{
- return xf86Info.vidModeAllowNonLocal;
-}
-
-
-Bool
-xf86GetVidModeEnabled(void)
-{
- return xf86Info.vidModeEnabled;
-}
-
-Bool
-xf86GetModInDevAllowNonLocal(void)
-{
- return xf86Info.miscModInDevAllowNonLocal;
-}
-
-
-Bool
-xf86GetModInDevEnabled(void)
-{
- return xf86Info.miscModInDevEnabled;
-}
-
-
-Bool
-xf86GetAllowMouseOpenFail(void)
-{
- return xf86Info.allowMouseOpenFail;
-}
-
-
-Bool
-xf86IsPc98(void)
-{
-#if SUPPORT_PC98
- return xf86Info.pc98;
-#else
- return FALSE;
-#endif
-}
-
-void
-xf86DisableRandR(void)
-{
- xf86Info.disableRandR = TRUE;
- xf86Info.randRFrom = X_PROBED;
-}
-
-CARD32
-xf86GetModuleVersion(pointer module)
-{
- return (CARD32)LoaderGetModuleVersion(module);
-}
-
-pointer
-xf86LoadDrvSubModule(DriverPtr drv, const char *name)
-{
- pointer ret;
- int errmaj = 0, errmin = 0;
-
- ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL,
- &errmaj, &errmin);
- if (!ret)
- LoaderErrorMsg(NULL, name, errmaj, errmin);
- return ret;
-}
-
-pointer
-xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name)
-{
- pointer ret;
- int errmaj = 0, errmin = 0;
-
- ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL,
- &errmaj, &errmin);
- if (!ret)
- LoaderErrorMsg(pScrn->name, name, errmaj, errmin);
- return ret;
-}
-
-/*
- * xf86LoadOneModule loads a single module.
- */
-pointer
-xf86LoadOneModule(char *name, pointer opt)
-{
- int errmaj, errmin;
- char *Name;
- pointer mod;
-
- if (!name)
- return NULL;
-
- /* Normalise the module name */
- Name = xf86NormalizeName(name);
-
- /* Skip empty names */
- if (Name == NULL)
- return NULL;
- if (*Name == '\0') {
- free(Name);
- return NULL;
- }
-
- mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin);
- if (!mod)
- LoaderErrorMsg(NULL, Name, errmaj, errmin);
- free(Name);
- return mod;
-}
-
-void
-xf86UnloadSubModule(pointer mod)
-{
- /*
- * This is disabled for now. The loader isn't smart enough yet to undo
- * relocations.
- */
-#if 0
- UnloadSubModule(mod);
-#endif
-}
-
-Bool
-xf86LoaderCheckSymbol(const char *name)
-{
- return LoaderSymbol(name) != NULL;
-}
-
-typedef enum {
- OPTION_BACKING_STORE
-} BSOpts;
-
-static const OptionInfoRec BSOptions[] = {
- { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE },
- { -1, NULL, OPTV_NONE, {0}, FALSE }
-};
-
-void
-xf86SetBackingStore(ScreenPtr pScreen)
-{
- Bool useBS = FALSE;
- MessageType from = X_DEFAULT;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- OptionInfoPtr options;
-
- options = xnfalloc(sizeof(BSOptions));
- (void)memcpy(options, BSOptions, sizeof(BSOptions));
- xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
-
- /* check for commandline option here */
- if (xf86bsEnableFlag) {
- from = X_CMDLINE;
- useBS = TRUE;
- } else if (xf86bsDisableFlag) {
- from = X_CMDLINE;
- useBS = FALSE;
- } else {
- if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS))
- from = X_CONFIG;
- }
- free(options);
- pScreen->backingStoreSupport = useBS ? Always : NotUseful;
- if (serverGeneration == 1)
- xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n",
- useBS ? "enabled" : "disabled");
-}
-
-
-typedef enum {
- OPTION_SILKEN_MOUSE
-} SMOpts;
-
-static const OptionInfoRec SMOptions[] = {
- { OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE },
- { -1, NULL, OPTV_NONE, {0}, FALSE }
-};
-
-void
-xf86SetSilkenMouse (ScreenPtr pScreen)
-{
- Bool useSM = TRUE;
- MessageType from = X_DEFAULT;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- OptionInfoPtr options;
-
- options = xnfalloc(sizeof(SMOptions));
- (void)memcpy(options, SMOptions, sizeof(SMOptions));
- xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
-
- /* check for commandline option here */
- /* disable if screen shares resources */
- /* TODO VGA arb disable silken mouse */
- if (xf86silkenMouseDisableFlag) {
- from = X_CMDLINE;
- useSM = FALSE;
- } else {
- if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM))
- from = X_CONFIG;
- }
- free(options);
- /*
- * XXX quick hack to report correctly for OSs that can't do SilkenMouse
- * yet. Should handle this differently so that alternate async methods
- * work correctly with this too.
- */
- pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported();
- if (serverGeneration == 1)
- xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n",
- pScrn->silkenMouse ? "enabled" : "disabled");
-}
-
-/* Wrote this function for the PM2 Xv driver, preliminary. */
-
-pointer
-xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name,
- char **adaptor_name, pointer *adaptor_options)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- confXvAdaptorPtr adaptor;
- int i;
-
- if (adaptor_index >= pScrn->confScreen->numxvadaptors) {
- if (adaptor_name) *adaptor_name = NULL;
- if (adaptor_options) *adaptor_options = NULL;
- return NULL;
- }
-
- adaptor = &pScrn->confScreen->xvadaptors[adaptor_index];
- if (adaptor_name) *adaptor_name = adaptor->identifier;
- if (adaptor_options) *adaptor_options = adaptor->options;
-
- for (i = 0; i < adaptor->numports; i++)
- if (!xf86NameCmp(adaptor->ports[i].identifier, port_name))
- return adaptor->ports[i].options;
-
- return NULL;
-}
-
-/* Rather than duplicate loader's get OS function, just include it directly */
-#define LoaderGetOS xf86GetOS
-#include "loader/os.c"
-
-static void
-xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init,
- EntityProc enter, EntityProc leave, pointer private)
-{
- ScrnInfoPtr pScrn;
-
- if ((pScrn = xf86FindScreenForEntity(pEnt->index)))
- xf86RemoveEntityFromScreen(pScrn,pEnt->index);
- xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);
-}
-
-ScrnInfoPtr
-xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
- EntityProc init, EntityProc enter, EntityProc leave,
- pointer private)
-{
- EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
- if (!pEnt) return pScrn;
-
- if (!(pEnt->location.type == BUS_NONE)) {
- free(pEnt);
- return pScrn;
- }
-
- if (!pEnt->active) {
- xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private);
- free(pEnt);
- return pScrn;
- }
-
- if (!pScrn)
- pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);
- xf86AddEntityToScreen(pScrn,entityIndex);
-
- xf86SetEntityFuncs(entityIndex,init,enter,leave,private);
-
- free(pEnt);
- return pScrn;
-}
-
-Bool
-xf86IsScreenPrimary(int scrnIndex)
-{
- ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
- int i;
-
- for (i=0 ; i < pScrn->numEntities; i++) {
- if (xf86IsEntityPrimary(i))
- return TRUE;
- }
- return FALSE;
-}
-
-int
-xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
- int format, unsigned long len, pointer value )
-{
- RootWinPropPtr pNewProp = NULL, pRegProp;
- int i;
- Bool existing = FALSE;
-
- DebugF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n",
- ScrnIndex, property, type, format, len, value);
-
- if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) {
- return BadMatch;
- }
-
- if (xf86RegisteredPropertiesTable &&
- xf86RegisteredPropertiesTable[ScrnIndex]) {
- for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex];
- pNewProp; pNewProp = pNewProp->next) {
- if (strcmp(pNewProp->name, NameForAtom(property)) == 0)
- break;
- }
- }
-
- if (!pNewProp) {
- if ((pNewProp = (RootWinPropPtr)malloc(sizeof(RootWinProp))) == NULL) {
- return BadAlloc;
- }
- /*
- * We will put this property at the end of the list so that
- * the changes are made in the order they were requested.
- */
- pNewProp->next = NULL;
- } else {
- free(pNewProp->name);
- existing = TRUE;
- }
-
- pNewProp->name = xnfstrdup(NameForAtom(property));
- pNewProp->type = type;
- pNewProp->format = format;
- pNewProp->size = len;
- pNewProp->data = value;
-
- DebugF("new property filled\n");
-
- if (NULL==xf86RegisteredPropertiesTable) {
- DebugF("creating xf86RegisteredPropertiesTable[] size %d\n",
- xf86NumScreens);
- if ( NULL==(xf86RegisteredPropertiesTable=(RootWinPropPtr*)xnfcalloc(sizeof(RootWinProp),xf86NumScreens) )) {
- return BadAlloc;
- }
- for (i=0; i<xf86NumScreens; i++) {
- xf86RegisteredPropertiesTable[i] = NULL;
- }
- }
-
- DebugF("xf86RegisteredPropertiesTable %p\n",
- (void *)xf86RegisteredPropertiesTable);
- DebugF("xf86RegisteredPropertiesTable[%d] %p\n",
- ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]);
-
- if (!existing) {
- if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) {
- xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp;
- } else {
- pRegProp = xf86RegisteredPropertiesTable[ScrnIndex];
- while (pRegProp->next != NULL) {
- DebugF("- next %p\n", (void *)pRegProp);
- pRegProp = pRegProp->next;
- }
- pRegProp->next = pNewProp;
- }
- }
- DebugF("xf86RegisterRootWindowProperty succeeded\n");
- return Success;
-}
-
-Bool
-xf86IsUnblank(int mode)
-{
- switch(mode) {
- case SCREEN_SAVER_OFF:
- case SCREEN_SAVER_FORCER:
- return TRUE;
- case SCREEN_SAVER_ON:
- case SCREEN_SAVER_CYCLE:
- return FALSE;
- default:
- xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode);
- return TRUE;
- }
-}
-
-void
-xf86MotionHistoryAllocate(InputInfoPtr pInfo)
-{
- AllocateMotionHistory(pInfo->dev);
-}
+/*
+ * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/*
+ * Authors: Dirk Hohndel <hohndel@XFree86.Org>
+ * David Dawes <dawes@XFree86.Org>
+ * ... and others
+ *
+ * This file includes the helper functions that the server provides for
+ * different drivers.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+#include "os.h"
+#include "servermd.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "propertyst.h"
+#include "gcstruct.h"
+#include "loaderProcs.h"
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+#include "micmap.h"
+#include "xf86DDC.h"
+#include "xf86Xinput.h"
+#include "xf86InPriv.h"
+#include "mivalidate.h"
+#include "xf86Crtc.h"
+
+/* For xf86GetClocks */
+#if defined(CSRG_BASED) || defined(__GNU__)
+#define HAS_SETPRIORITY
+#include <sys/resource.h>
+#endif
+
+static int xf86ScrnInfoPrivateCount = 0;
+
+
+/* Add a pointer to a new DriverRec to xf86DriverList */
+
+void
+xf86AddDriver(DriverPtr driver, pointer module, int flags)
+{
+ /* Don't add null entries */
+ if (!driver)
+ return;
+
+ if (xf86DriverList == NULL)
+ xf86NumDrivers = 0;
+
+ xf86NumDrivers++;
+ xf86DriverList = xnfrealloc(xf86DriverList,
+ xf86NumDrivers * sizeof(DriverPtr));
+ xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec));
+ if (flags & HaveDriverFuncs)
+ *xf86DriverList[xf86NumDrivers - 1] = *driver;
+ else {
+ (void) memset( xf86DriverList[xf86NumDrivers - 1], 0,
+ sizeof( DriverRec ) );
+ (void) memcpy( xf86DriverList[xf86NumDrivers - 1], driver,
+ sizeof(DriverRec1));
+
+ }
+ xf86DriverList[xf86NumDrivers - 1]->module = module;
+ xf86DriverList[xf86NumDrivers - 1]->refCount = 0;
+}
+
+void
+xf86DeleteDriver(int drvIndex)
+{
+ if (xf86DriverList[drvIndex]
+ && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) {
+ if (xf86DriverList[drvIndex]->module)
+ UnloadModule(xf86DriverList[drvIndex]->module);
+ free(xf86DriverList[drvIndex]);
+ xf86DriverList[drvIndex] = NULL;
+ }
+}
+
+/* Add a pointer to a new InputDriverRec to xf86InputDriverList */
+
+void
+xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags)
+{
+ /* Don't add null entries */
+ if (!driver)
+ return;
+
+ if (xf86InputDriverList == NULL)
+ xf86NumInputDrivers = 0;
+
+ xf86NumInputDrivers++;
+ xf86InputDriverList = xnfrealloc(xf86InputDriverList,
+ xf86NumInputDrivers * sizeof(InputDriverPtr));
+ xf86InputDriverList[xf86NumInputDrivers - 1] =
+ xnfalloc(sizeof(InputDriverRec));
+ *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver;
+ xf86InputDriverList[xf86NumInputDrivers - 1]->module = module;
+}
+
+void
+xf86DeleteInputDriver(int drvIndex)
+{
+ if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module)
+ UnloadModule(xf86InputDriverList[drvIndex]->module);
+ free(xf86InputDriverList[drvIndex]);
+ xf86InputDriverList[drvIndex] = NULL;
+}
+
+InputDriverPtr
+xf86LookupInputDriver(const char *name)
+{
+ int i;
+
+ for (i = 0; i < xf86NumInputDrivers; i++) {
+ if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName &&
+ xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0)
+ return xf86InputDriverList[i];
+ }
+ return NULL;
+}
+
+InputInfoPtr
+xf86LookupInput(const char *name)
+{
+ InputInfoPtr p;
+
+ for (p = xf86InputDevs; p != NULL; p = p->next) {
+ if (strcmp(name, p->name) == 0)
+ return p;
+ }
+
+ return NULL;
+}
+
+/* Allocate a new ScrnInfoRec in xf86Screens */
+
+ScrnInfoPtr
+xf86AllocateScreen(DriverPtr drv, int flags)
+{
+ int i;
+
+ if (xf86Screens == NULL)
+ xf86NumScreens = 0;
+
+ i = xf86NumScreens++;
+ xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr));
+ xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1);
+ xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */
+ xf86Screens[i]->origIndex = i; /* This never changes */
+ xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion),
+ xf86ScrnInfoPrivateCount);
+ /*
+ * EnableDisableFBAccess now gets initialized in InitOutput()
+ * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
+ */
+
+ xf86Screens[i]->drv = drv;
+ drv->refCount++;
+ xf86Screens[i]->module = DuplicateModule(drv->module, NULL);
+
+ xf86Screens[i]->DriverFunc = drv->driverFunc;
+
+ return xf86Screens[i];
+}
+
+
+/*
+ * Remove an entry from xf86Screens. Ideally it should free all allocated
+ * data. To do this properly may require a driver hook.
+ */
+
+void
+xf86DeleteScreen(int scrnIndex, int flags)
+{
+ ScrnInfoPtr pScrn;
+ int i;
+
+ /* First check if the screen is valid */
+ if (xf86NumScreens == 0 || xf86Screens == NULL)
+ return;
+
+ if (scrnIndex > xf86NumScreens - 1)
+ return;
+
+ if (!(pScrn = xf86Screens[scrnIndex]))
+ return;
+
+ /* If a FreeScreen function is defined, call it here */
+ if (pScrn->FreeScreen != NULL)
+ pScrn->FreeScreen(scrnIndex, 0);
+
+ while (pScrn->modes)
+ xf86DeleteMode(&pScrn->modes, pScrn->modes);
+
+ while (pScrn->modePool)
+ xf86DeleteMode(&pScrn->modePool, pScrn->modePool);
+
+ xf86OptionListFree(pScrn->options);
+
+ if (pScrn->module)
+ UnloadModule(pScrn->module);
+
+ if (pScrn->drv)
+ pScrn->drv->refCount--;
+
+ free(pScrn->privates);
+
+ xf86ClearEntityListForScreen(scrnIndex);
+
+ free(pScrn);
+
+ /* Move the other entries down, updating their scrnIndex fields */
+
+ xf86NumScreens--;
+
+ for (i = scrnIndex; i < xf86NumScreens; i++) {
+ xf86Screens[i] = xf86Screens[i + 1];
+ xf86Screens[i]->scrnIndex = i;
+ /* Also need to take care of the screen layout settings */
+ }
+}
+
+/*
+ * Allocate a private in ScrnInfoRec.
+ */
+
+int
+xf86AllocateScrnInfoPrivateIndex(void)
+{
+ int idx, i;
+ ScrnInfoPtr pScr;
+ DevUnion *nprivs;
+
+ idx = xf86ScrnInfoPrivateCount++;
+ for (i = 0; i < xf86NumScreens; i++) {
+ pScr = xf86Screens[i];
+ nprivs = xnfrealloc(pScr->privates,
+ xf86ScrnInfoPrivateCount * sizeof(DevUnion));
+ /* Zero the new private */
+ memset(&nprivs[idx], 0, sizeof(DevUnion));
+ pScr->privates = nprivs;
+ }
+ return idx;
+}
+
+Bool
+xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad)
+{
+ int i;
+
+ if (pScrn->numFormats >= MAXFORMATS)
+ return FALSE;
+
+ if (bpp <= 0) {
+ if (depth == 1)
+ bpp = 1;
+ else if (depth <= 8)
+ bpp = 8;
+ else if (depth <= 16)
+ bpp = 16;
+ else if (depth <= 32)
+ bpp = 32;
+ else
+ return FALSE;
+ }
+ if (pad <= 0)
+ pad = BITMAP_SCANLINE_PAD;
+
+ i = pScrn->numFormats++;
+ pScrn->formats[i].depth = depth;
+ pScrn->formats[i].bitsPerPixel = bpp;
+ pScrn->formats[i].scanlinePad = pad;
+ return TRUE;
+}
+
+/*
+ * Set the depth we are using based on (in the following order of preference):
+ * - values given on the command line
+ * - values given in the config file
+ * - values provided by the driver
+ * - an overall default when nothing else is given
+ *
+ * Also find a Display subsection matching the depth/bpp found.
+ *
+ * Sets the following ScrnInfoRec fields:
+ * bitsPerPixel, pixmap24, depth, display, imageByteOrder,
+ * bitmapScanlinePad, bitmapScanlineUnit, bitmapBitOrder, numFormats,
+ * formats, fbFormat.
+ */
+
+/* Can the screen handle 24 bpp pixmaps */
+#define DO_PIX24(f) ((f & Support24bppFb) || \
+ ((f & Support32bppFb) && (f & SupportConvert24to32)))
+
+/* Can the screen handle 32 bpp pixmaps */
+#define DO_PIX32(f) ((f & Support32bppFb) || \
+ ((f & Support24bppFb) && (f & SupportConvert32to24)))
+
+/* Does the screen prefer 32bpp fb for 24bpp pixmaps */
+#define CHOOSE32FOR24(f) ((f & Support32bppFb) && (f & SupportConvert24to32) \
+ && (f & PreferConvert24to32))
+
+/* Does the screen prefer 24bpp fb for 32bpp pixmaps */
+#define CHOOSE24FOR32(f) ((f & Support24bppFb) && (f & SupportConvert32to24) \
+ && (f & PreferConvert32to24))
+
+/* Can the screen handle 32bpp pixmaps for 24bpp fb */
+#define DO_PIX32FOR24(f) ((f & Support24bppFb) && (f & SupportConvert32to24))
+
+/* Can the screen handle 24bpp pixmaps for 32bpp fb */
+#define DO_PIX24FOR32(f) ((f & Support32bppFb) && (f & SupportConvert24to32))
+
+#ifndef GLOBAL_DEFAULT_DEPTH
+#define GLOBAL_DEFAULT_DEPTH 24
+#endif
+
+Bool
+xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
+ int depth24flags)
+{
+ int i;
+ DispPtr disp;
+ Pix24Flags pix24 = xf86Info.pixmap24;
+ Bool nomatch = FALSE;
+
+ scrp->bitsPerPixel = -1;
+ scrp->depth = -1;
+ scrp->pixmap24 = Pix24DontCare;
+ scrp->bitsPerPixelFrom = X_DEFAULT;
+ scrp->depthFrom = X_DEFAULT;
+
+ if (xf86FbBpp > 0) {
+ scrp->bitsPerPixel = xf86FbBpp;
+ scrp->bitsPerPixelFrom = X_CMDLINE;
+ }
+
+ if (xf86Depth > 0) {
+ scrp->depth = xf86Depth;
+ scrp->depthFrom = X_CMDLINE;
+ }
+
+ if (xf86FbBpp < 0 && xf86Depth < 0) {
+ if (scrp->confScreen->defaultfbbpp > 0) {
+ scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp;
+ scrp->bitsPerPixelFrom = X_CONFIG;
+ }
+ if (scrp->confScreen->defaultdepth > 0) {
+ scrp->depth = scrp->confScreen->defaultdepth;
+ scrp->depthFrom = X_CONFIG;
+ }
+
+ if (scrp->confScreen->defaultfbbpp <= 0 &&
+ scrp->confScreen->defaultdepth <= 0) {
+ /*
+ * Check for DefaultDepth and DefaultFbBpp options in the
+ * Device sections.
+ */
+ int i;
+ GDevPtr device;
+ Bool found = FALSE;
+
+ for (i = 0; i < scrp->numEntities; i++) {
+ device = xf86GetDevFromEntity(scrp->entityList[i],
+ scrp->entityInstanceList[i]);
+ if (device && device->options) {
+ if (xf86FindOption(device->options, "DefaultDepth")) {
+ scrp->depth = xf86SetIntOption(device->options,
+ "DefaultDepth", -1);
+ scrp->depthFrom = X_CONFIG;
+ found = TRUE;
+ }
+ if (xf86FindOption(device->options, "DefaultFbBpp")) {
+ scrp->bitsPerPixel = xf86SetIntOption(device->options,
+ "DefaultFbBpp",
+ -1);
+ scrp->bitsPerPixelFrom = X_CONFIG;
+ found = TRUE;
+ }
+ }
+ if (found)
+ break;
+ }
+ }
+ }
+
+ /* If none of these is set, pick a default */
+ if (scrp->bitsPerPixel < 0 && scrp->depth < 0) {
+ if (fbbpp > 0 || depth > 0) {
+ if (fbbpp > 0)
+ scrp->bitsPerPixel = fbbpp;
+ if (depth > 0)
+ scrp->depth = depth;
+ } else {
+ scrp->depth = GLOBAL_DEFAULT_DEPTH;
+ }
+ }
+
+ /* If any are not given, determine a default for the others */
+
+ if (scrp->bitsPerPixel < 0) {
+ /* The depth must be set */
+ if (scrp->depth > -1) {
+ if (scrp->depth == 1)
+ scrp->bitsPerPixel = 1;
+ else if (scrp->depth <= 4)
+ scrp->bitsPerPixel = 4;
+ else if (scrp->depth <= 8)
+ scrp->bitsPerPixel = 8;
+ else if (scrp->depth <= 16)
+ scrp->bitsPerPixel = 16;
+ else if (scrp->depth <= 24) {
+ /*
+ * Figure out if a choice is possible based on the depth24
+ * and pix24 flags.
+ */
+ /* Check pix24 first */
+ if (pix24 != Pix24DontCare) {
+ if (pix24 == Pix24Use32) {
+ if (DO_PIX32(depth24flags)) {
+ if (CHOOSE24FOR32(depth24flags))
+ scrp->bitsPerPixel = 24;
+ else
+ scrp->bitsPerPixel = 32;
+ } else {
+ nomatch = TRUE;
+ }
+ } else if (pix24 == Pix24Use24) {
+ if (DO_PIX24(depth24flags)) {
+ if (CHOOSE32FOR24(depth24flags))
+ scrp->bitsPerPixel = 32;
+ else
+ scrp->bitsPerPixel = 24;
+ } else {
+ nomatch = TRUE;
+ }
+ }
+ } else {
+ if (DO_PIX32(depth24flags)) {
+ if (CHOOSE24FOR32(depth24flags))
+ scrp->bitsPerPixel = 24;
+ else
+ scrp->bitsPerPixel = 32;
+ } else if (DO_PIX24(depth24flags)) {
+ if (CHOOSE32FOR24(depth24flags))
+ scrp->bitsPerPixel = 32;
+ else
+ scrp->bitsPerPixel = 24;
+ }
+ }
+ } else if (scrp->depth <= 32)
+ scrp->bitsPerPixel = 32;
+ else {
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Specified depth (%d) is greater than 32\n",
+ scrp->depth);
+ return FALSE;
+ }
+ } else {
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "xf86SetDepthBpp: internal error: depth and fbbpp"
+ " are both not set\n");
+ return FALSE;
+ }
+ if (scrp->bitsPerPixel < 0) {
+ if (nomatch)
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Driver can't support depth 24 pixmap format (%d)\n",
+ PIX24TOBPP(pix24));
+ else if ((depth24flags & (Support24bppFb | Support32bppFb)) ==
+ NoDepth24Support)
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Driver can't support depth 24\n");
+ else
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Can't find fbbpp for depth 24\n");
+ return FALSE;
+ }
+ scrp->bitsPerPixelFrom = X_PROBED;
+ }
+
+ if (scrp->depth <= 0) {
+ /* bitsPerPixel is already set */
+ switch (scrp->bitsPerPixel) {
+ case 32:
+ scrp->depth = 24;
+ break;
+ default:
+ /* 1, 4, 8, 16 and 24 */
+ scrp->depth = scrp->bitsPerPixel;
+ break;
+ }
+ scrp->depthFrom = X_PROBED;
+ }
+
+ /* Sanity checks */
+ if (scrp->depth < 1 || scrp->depth > 32) {
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Specified depth (%d) is not in the range 1-32\n",
+ scrp->depth);
+ return FALSE;
+ }
+ switch (scrp->bitsPerPixel) {
+ case 1:
+ case 4:
+ case 8:
+ case 16:
+ case 24:
+ case 32:
+ break;
+ default:
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Specified fbbpp (%d) is not a permitted value\n",
+ scrp->bitsPerPixel);
+ return FALSE;
+ }
+ if (scrp->depth > scrp->bitsPerPixel) {
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Specified depth (%d) is greater than the fbbpp (%d)\n",
+ scrp->depth, scrp->bitsPerPixel);
+ return FALSE;
+ }
+
+ /* set scrp->pixmap24 if the driver isn't flexible */
+ if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) {
+ scrp->pixmap24 = Pix24Use24;
+ }
+ if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) {
+ scrp->pixmap24 = Pix24Use32;
+ }
+
+ /*
+ * Find the Display subsection matching the depth/fbbpp and initialise
+ * scrp->display with it.
+ */
+ for (i = 0, disp = scrp->confScreen->displays;
+ i < scrp->confScreen->numdisplays; i++, disp++) {
+ if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel)
+ || (disp->depth == scrp->depth && disp->fbbpp <= 0)
+ || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) {
+ scrp->display = disp;
+ break;
+ }
+ }
+
+ /*
+ * If an exact match can't be found, see if there is one with no
+ * depth or fbbpp specified.
+ */
+ if (i == scrp->confScreen->numdisplays) {
+ for (i = 0, disp = scrp->confScreen->displays;
+ i < scrp->confScreen->numdisplays; i++, disp++) {
+ if (disp->depth <= 0 && disp->fbbpp <= 0) {
+ scrp->display = disp;
+ break;
+ }
+ }
+ }
+
+ /*
+ * If all else fails, create a default one.
+ */
+ if (i == scrp->confScreen->numdisplays) {
+ scrp->confScreen->numdisplays++;
+ scrp->confScreen->displays =
+ xnfrealloc(scrp->confScreen->displays,
+ scrp->confScreen->numdisplays * sizeof(DispRec));
+ xf86DrvMsg(scrp->scrnIndex, X_INFO,
+ "Creating default Display subsection in Screen section\n"
+ "\t\"%s\" for depth/fbbpp %d/%d\n",
+ scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel);
+ memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec));
+ scrp->confScreen->displays[i].blackColour.red = -1;
+ scrp->confScreen->displays[i].blackColour.green = -1;
+ scrp->confScreen->displays[i].blackColour.blue = -1;
+ scrp->confScreen->displays[i].whiteColour.red = -1;
+ scrp->confScreen->displays[i].whiteColour.green = -1;
+ scrp->confScreen->displays[i].whiteColour.blue = -1;
+ scrp->confScreen->displays[i].defaultVisual = -1;
+ scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *));
+ scrp->confScreen->displays[i].modes[0] = NULL;
+ scrp->confScreen->displays[i].depth = depth;
+ scrp->confScreen->displays[i].fbbpp = fbbpp;
+ scrp->display = &scrp->confScreen->displays[i];
+ }
+
+ /*
+ * Setup defaults for the display-wide attributes the framebuffer will
+ * need. These defaults should eventually be set globally, and not
+ * dependent on the screens.
+ */
+ scrp->imageByteOrder = IMAGE_BYTE_ORDER;
+ scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
+ if (scrp->depth < 8) {
+ /* Planar modes need these settings */
+ scrp->bitmapScanlineUnit = 8;
+ scrp->bitmapBitOrder = MSBFirst;
+ } else {
+ scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
+ scrp->bitmapBitOrder = BITMAP_BIT_ORDER;
+ }
+
+ /*
+ * If an unusual depth is required, add it to scrp->formats. The formats
+ * for the common depths are handled globally in InitOutput
+ */
+ switch (scrp->depth) {
+ case 1:
+ case 4:
+ case 8:
+ case 15:
+ case 16:
+ case 24:
+ /* Common depths. Nothing to do for them */
+ break;
+ default:
+ if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) {
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Can't add pixmap format for depth %d\n", scrp->depth);
+ return FALSE;
+ }
+ }
+
+ /* Initialise the framebuffer format for this screen */
+ scrp->fbFormat.depth = scrp->depth;
+ scrp->fbFormat.bitsPerPixel = scrp->bitsPerPixel;
+ scrp->fbFormat.scanlinePad = BITMAP_SCANLINE_PAD;
+
+ return TRUE;
+}
+
+/*
+ * Print out the selected depth and bpp.
+ */
+void
+xf86PrintDepthBpp(ScrnInfoPtr scrp)
+{
+ xf86DrvMsg(scrp->scrnIndex, scrp->depthFrom, "Depth %d, ", scrp->depth);
+ xf86Msg(scrp->bitsPerPixelFrom, "framebuffer bpp %d\n", scrp->bitsPerPixel);
+}
+
+/*
+ * xf86SetWeight sets scrp->weight, scrp->mask, scrp->offset, and for depths
+ * greater than MAX_PSEUDO_DEPTH also scrp->rgbBits.
+ */
+Bool
+xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask)
+{
+ MessageType weightFrom = X_DEFAULT;
+
+ scrp->weight.red = 0;
+ scrp->weight.green = 0;
+ scrp->weight.blue = 0;
+
+ if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) {
+ scrp->weight = xf86Weight;
+ weightFrom = X_CMDLINE;
+ } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0
+ && scrp->display->weight.blue > 0) {
+ scrp->weight = scrp->display->weight;
+ weightFrom = X_CONFIG;
+ } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) {
+ scrp->weight = weight;
+ } else {
+ switch (scrp->depth) {
+ case 1:
+ case 4:
+ case 8:
+ scrp->weight.red = scrp->weight.green =
+ scrp->weight.blue = scrp->rgbBits;
+ break;
+ case 15:
+ scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5;
+ break;
+ case 16:
+ scrp->weight.red = scrp->weight.blue = 5;
+ scrp->weight.green = 6;
+ break;
+ case 18:
+ scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6;
+ break;
+ case 24:
+ scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8;
+ break;
+ case 30:
+ scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10;
+ break;
+ }
+ }
+
+ if (scrp->weight.red)
+ xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n",
+ (int)scrp->weight.red, (int)scrp->weight.green,
+ (int)scrp->weight.blue);
+
+ if (scrp->depth > MAX_PSEUDO_DEPTH &&
+ (scrp->depth != scrp->weight.red + scrp->weight.green +
+ scrp->weight.blue)) {
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Weight given (%d%d%d) is inconsistent with the "
+ "depth (%d)\n",
+ (int)scrp->weight.red, (int)scrp->weight.green,
+ (int)scrp->weight.blue, scrp->depth);
+ return FALSE;
+ }
+ if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) {
+ /*
+ * XXX Does this even mean anything for TrueColor visuals?
+ * If not, we shouldn't even be setting it here. However, this
+ * matches the behaviour of 3.x versions of XFree86.
+ */
+ scrp->rgbBits = scrp->weight.red;
+ if (scrp->weight.green > scrp->rgbBits)
+ scrp->rgbBits = scrp->weight.green;
+ if (scrp->weight.blue > scrp->rgbBits)
+ scrp->rgbBits = scrp->weight.blue;
+ }
+
+ /* Set the mask and offsets */
+ if (mask.red == 0 || mask.green == 0 || mask.blue == 0) {
+ /* Default to a setting common to PC hardware */
+ scrp->offset.red = scrp->weight.green + scrp->weight.blue;
+ scrp->offset.green = scrp->weight.blue;
+ scrp->offset.blue = 0;
+ scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red;
+ scrp->mask.green = ((1 << scrp->weight.green) - 1)
+ << scrp->offset.green;
+ scrp->mask.blue = (1 << scrp->weight.blue) - 1;
+ } else {
+ /* Initialise to the values passed */
+ scrp->mask.red = mask.red;
+ scrp->mask.green = mask.green;
+ scrp->mask.blue = mask.blue;
+ scrp->offset.red = ffs(mask.red);
+ scrp->offset.green = ffs(mask.green);
+ scrp->offset.blue = ffs(mask.blue);
+ }
+ return TRUE;
+}
+
+Bool
+xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual)
+{
+ MessageType visualFrom = X_DEFAULT;
+
+ if (defaultColorVisualClass >= 0) {
+ scrp->defaultVisual = defaultColorVisualClass;
+ visualFrom = X_CMDLINE;
+ } else if (scrp->display->defaultVisual >= 0) {
+ scrp->defaultVisual = scrp->display->defaultVisual;
+ visualFrom = X_CONFIG;
+ } else if (visual >= 0) {
+ scrp->defaultVisual = visual;
+ } else {
+ if (scrp->depth == 1)
+ scrp->defaultVisual = StaticGray;
+ else if (scrp->depth == 4)
+ scrp->defaultVisual = StaticColor;
+ else if (scrp->depth <= MAX_PSEUDO_DEPTH)
+ scrp->defaultVisual = PseudoColor;
+ else
+ scrp->defaultVisual = TrueColor;
+ }
+ switch (scrp->defaultVisual) {
+ case StaticGray:
+ case GrayScale:
+ case StaticColor:
+ case PseudoColor:
+ case TrueColor:
+ case DirectColor:
+ xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n",
+ xf86VisualNames[scrp->defaultVisual]);
+ return TRUE;
+ default:
+
+ xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+ "Invalid default visual class (%d)\n", scrp->defaultVisual);
+ return FALSE;
+ }
+}
+
+#define TEST_GAMMA(g) \
+ (g).red > GAMMA_ZERO || (g).green > GAMMA_ZERO || (g).blue > GAMMA_ZERO
+
+#define SET_GAMMA(g) \
+ (g) > GAMMA_ZERO ? (g) : 1.0
+
+Bool
+xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma)
+{
+ MessageType from = X_DEFAULT;
+#if 0
+ xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC);
+#endif
+ if (TEST_GAMMA(xf86Gamma)) {
+ from = X_CMDLINE;
+ scrp->gamma.red = SET_GAMMA(xf86Gamma.red);
+ scrp->gamma.green = SET_GAMMA(xf86Gamma.green);
+ scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue);
+ } else if (TEST_GAMMA(scrp->monitor->gamma)) {
+ from = X_CONFIG;
+ scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red);
+ scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green);
+ scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue);
+#if 0
+ } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) {
+ from = X_PROBED;
+ scrp->gamma.red = SET_GAMMA(DDC->features.gamma);
+ scrp->gamma.green = SET_GAMMA(DDC->features.gamma);
+ scrp->gamma.blue = SET_GAMMA(DDC->features.gamma);
+ /* EDID structure version 2 gives optional seperate red, green & blue gamma values
+ * in bytes 0x57-0x59 */
+#endif
+ } else if (TEST_GAMMA(gamma)) {
+ scrp->gamma.red = SET_GAMMA(gamma.red);
+ scrp->gamma.green = SET_GAMMA(gamma.green);
+ scrp->gamma.blue = SET_GAMMA(gamma.blue);
+ } else {
+ scrp->gamma.red = 1.0;
+ scrp->gamma.green = 1.0;
+ scrp->gamma.blue = 1.0;
+ }
+ /* Pretend we succeeded if we support better a gamma system.
+ * This avoids a confusing message.
+ */
+ if (xf86_crtc_supports_gamma(scrp))
+ return TRUE;
+ xf86DrvMsg(scrp->scrnIndex, from,
+ "Using gamma correction (%.1f, %.1f, %.1f)\n",
+ scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue);
+
+ return TRUE;
+}
+
+#undef TEST_GAMMA
+#undef SET_GAMMA
+
+
+/*
+ * Set the DPI from the command line option. XXX should allow it to be
+ * calculated from the widthmm/heightmm values.
+ */
+
+#undef MMPERINCH
+#define MMPERINCH 25.4
+
+void
+xf86SetDpi(ScrnInfoPtr pScrn, int x, int y)
+{
+ MessageType from = X_DEFAULT;
+ xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC);
+ int ddcWidthmm, ddcHeightmm;
+ int widthErr, heightErr;
+
+ /* XXX Maybe there is no need for widthmm/heightmm in ScrnInfoRec */
+ pScrn->widthmm = pScrn->monitor->widthmm;
+ pScrn->heightmm = pScrn->monitor->heightmm;
+
+ if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) {
+ /* DDC gives display size in mm for individual modes,
+ * but cm for monitor
+ */
+ ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */
+ ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */
+ } else {
+ ddcWidthmm = ddcHeightmm = 0;
+ }
+
+ if (monitorResolution > 0) {
+ pScrn->xDpi = monitorResolution;
+ pScrn->yDpi = monitorResolution;
+ from = X_CMDLINE;
+ } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) {
+ from = X_CONFIG;
+ if (pScrn->widthmm > 0) {
+ pScrn->xDpi =
+ (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
+ }
+ if (pScrn->heightmm > 0) {
+ pScrn->yDpi =
+ (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
+ }
+ if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
+ pScrn->yDpi = pScrn->xDpi;
+ if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
+ pScrn->xDpi = pScrn->yDpi;
+ xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
+ pScrn->widthmm, pScrn->heightmm);
+
+ /* Warn if config and probe disagree about display size */
+ if ( ddcWidthmm && ddcHeightmm ) {
+ if (pScrn->widthmm > 0) {
+ widthErr = abs(ddcWidthmm - pScrn->widthmm);
+ } else {
+ widthErr = 0;
+ }
+ if (pScrn->heightmm > 0) {
+ heightErr = abs(ddcHeightmm - pScrn->heightmm);
+ } else {
+ heightErr = 0;
+ }
+ if (widthErr>10 || heightErr>10) {
+ /* Should include config file name for monitor here */
+ xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+ "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n",
+ ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm);
+ }
+ }
+ } else if ( ddcWidthmm && ddcHeightmm ) {
+ from = X_PROBED;
+ xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
+ ddcWidthmm, ddcHeightmm );
+ pScrn->widthmm = ddcWidthmm;
+ pScrn->heightmm = ddcHeightmm;
+ if (pScrn->widthmm > 0) {
+ pScrn->xDpi =
+ (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
+ }
+ if (pScrn->heightmm > 0) {
+ pScrn->yDpi =
+ (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
+ }
+ if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
+ pScrn->yDpi = pScrn->xDpi;
+ if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
+ pScrn->xDpi = pScrn->yDpi;
+ } else {
+ if (x > 0)
+ pScrn->xDpi = x;
+ else
+ pScrn->xDpi = DEFAULT_DPI;
+ if (y > 0)
+ pScrn->yDpi = y;
+ else
+ pScrn->yDpi = DEFAULT_DPI;
+ }
+ xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n",
+ pScrn->xDpi, pScrn->yDpi);
+}
+
+#undef MMPERINCH
+
+
+void
+xf86SetBlackWhitePixels(ScreenPtr pScreen)
+{
+ if (xf86FlipPixels) {
+ pScreen->whitePixel = 0;
+ pScreen->blackPixel = 1;
+ } else {
+ pScreen->whitePixel = 1;
+ pScreen->blackPixel = 0;
+ }
+}
+
+/*
+ * Function to enable/disable access to the frame buffer
+ *
+ * This is used when VT switching and when entering/leaving DGA direct mode.
+ *
+ * This has been rewritten again to eliminate the saved pixmap. The
+ * devPrivate field in the screen pixmap is set to NULL to catch code
+ * accidentally referencing the frame buffer while the X server is not
+ * supposed to touch it.
+ *
+ * Here, we exchange the pixmap private data, rather than the pixmaps
+ * themselves to avoid having to find and change any references to the screen
+ * pixmap such as GC's, window privates etc. This also means that this code
+ * does not need to know exactly how the pixmap pixels are accessed. Further,
+ * this exchange is >not< done through the screen's ModifyPixmapHeader()
+ * vector. This means the called frame buffer code layers can determine
+ * whether they are switched in or out by keeping track of the root pixmap's
+ * private data, and therefore don't need to access pScrnInfo->vtSema.
+ */
+void
+xf86EnableDisableFBAccess(int scrnIndex, Bool enable)
+{
+ ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex];
+ ScreenPtr pScreen = pScrnInfo->pScreen;
+ PixmapPtr pspix;
+
+ pspix = (*pScreen->GetScreenPixmap) (pScreen);
+ if (enable)
+ {
+ /*
+ * Restore all of the clip lists on the screen
+ */
+ if (!xf86Resetting)
+ SetRootClip (pScreen, TRUE);
+
+ }
+ else
+ {
+ /*
+ * Empty all of the clip lists on the screen
+ */
+ SetRootClip (pScreen, FALSE);
+ }
+}
+
+/* Print driver messages in the standard format */
+
+#undef PREFIX_SIZE
+#define PREFIX_SIZE 14
+
+void
+xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
+ va_list args)
+{
+ char *tmpFormat;
+
+ /* Prefix the scrnIndex name to the format string. */
+ if (scrnIndex >= 0 && scrnIndex < xf86NumScreens &&
+ xf86Screens[scrnIndex]->name) {
+ tmpFormat = malloc(strlen(format) +
+ strlen(xf86Screens[scrnIndex]->name) +
+ PREFIX_SIZE + 1);
+ if (!tmpFormat)
+ return;
+
+ snprintf(tmpFormat, PREFIX_SIZE + 1, "%s(%d): ",
+ xf86Screens[scrnIndex]->name, scrnIndex);
+
+ strcat(tmpFormat, format);
+ LogVMessageVerb(type, verb, tmpFormat, args);
+ free(tmpFormat);
+ } else
+ LogVMessageVerb(type, verb, format, args);
+}
+#undef PREFIX_SIZE
+
+/* Print driver messages, with verbose level specified directly */
+void
+xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
+ ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ xf86VDrvMsgVerb(scrnIndex, type, verb, format, ap);
+ va_end(ap);
+}
+
+/* Print driver messages, with verbose level of 1 (default) */
+void
+xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ xf86VDrvMsgVerb(scrnIndex, type, 1, format, ap);
+ va_end(ap);
+}
+
+/* Print input driver messages in the standard format of
+ <driver>: <device name>: <message> */
+void
+xf86VIDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
+ va_list args)
+{
+ char *msg;
+
+ if (asprintf(&msg, "%s: %s: %s", dev->drv->driverName, dev->name, format)
+ == -1) {
+ LogVMessageVerb(type, verb, "%s", args);
+ } else {
+ LogVMessageVerb(type, verb, msg, args);
+ free(msg);
+ }
+}
+
+/* Print input driver message, with verbose level specified directly */
+void
+xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
+ ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ xf86VIDrvMsgVerb(dev, type, verb, format, ap);
+ va_end(ap);
+}
+
+/* Print input driver messages, with verbose level of 1 (default) */
+void
+xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ xf86VIDrvMsgVerb(dev, type, 1, format, ap);
+ va_end(ap);
+}
+
+
+/* Print non-driver messages with verbose level specified directly */
+void
+xf86MsgVerb(MessageType type, int verb, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ LogVMessageVerb(type, verb, format, ap);
+ va_end(ap);
+}
+
+/* Print non-driver messages with verbose level of 1 (default) */
+void
+xf86Msg(MessageType type, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ LogVMessageVerb(type, 1, format, ap);
+ va_end(ap);
+}
+
+/* Just like ErrorF, but with the verbose level checked */
+void
+xf86ErrorFVerb(int verb, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ if (xf86Verbose >= verb || xf86LogVerbose >= verb)
+ LogVWrite(verb, format, ap);
+ va_end(ap);
+}
+
+/* Like xf86ErrorFVerb, but with an implied verbose level of 1 */
+void
+xf86ErrorF(const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ if (xf86Verbose >= 1 || xf86LogVerbose >= 1)
+ LogVWrite(1, format, ap);
+ va_end(ap);
+}
+
+
+void
+xf86LogInit(void)
+{
+ char *lf = NULL;
+
+#define LOGSUFFIX ".log"
+#define LOGOLDSUFFIX ".old"
+
+ /* Get the log file name */
+ if (xf86LogFileFrom == X_DEFAULT) {
+ /* Append the display number and ".log" */
+ if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1)
+ FatalError("Cannot allocate space for the log file name\n");
+ xf86LogFile = lf;
+ }
+
+ xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX);
+ xf86LogFileWasOpened = TRUE;
+
+ xf86SetVerbosity(xf86Verbose);
+ xf86SetLogVerbosity(xf86LogVerbose);
+
+#undef LOGSUFFIX
+#undef LOGOLDSUFFIX
+
+ free(lf);
+}
+
+void
+xf86CloseLog(void)
+{
+ LogClose();
+}
+
+
+/*
+ * Drivers can use these for using their own SymTabRecs.
+ */
+
+const char *
+xf86TokenToString(SymTabPtr table, int token)
+{
+ int i;
+
+ for (i = 0; table[i].token >= 0 && table[i].token != token; i++)
+ ;
+
+ if (table[i].token < 0)
+ return NULL;
+ else
+ return table[i].name;
+}
+
+int
+xf86StringToToken(SymTabPtr table, const char *string)
+{
+ int i;
+
+ if (string == NULL)
+ return -1;
+
+ for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++)
+ ;
+
+ return table[i].token;
+}
+
+/*
+ * helper to display the clocks found on a card
+ */
+void
+xf86ShowClocks(ScrnInfoPtr scrp, MessageType from)
+{
+ int j;
+
+ xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:");
+ for (j=0; j < scrp->numClocks; j++) {
+ if ((j % 4) == 0) {
+ xf86ErrorF("\n");
+ xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:");
+ }
+ xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0);
+ }
+ xf86ErrorF("\n");
+}
+
+
+/*
+ * This prints out the driver identify message, including the names of
+ * the supported chipsets.
+ *
+ * XXX This makes assumptions about the line width, etc. Maybe we could
+ * use a more general "pretty print" function for messages.
+ */
+void
+xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips)
+{
+ int len, i;
+
+ len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2;
+ xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg);
+ for (i = 0; chips[i].name != NULL; i++) {
+ if (i != 0) {
+ xf86ErrorF(",");
+ len++;
+ }
+ if (len + 2 + strlen(chips[i].name) < 78) {
+ xf86ErrorF(" ");
+ len++;
+ } else {
+ xf86ErrorF("\n\t");
+ len = 8;
+ }
+ xf86ErrorF("%s", chips[i].name);
+ len += strlen(chips[i].name);
+ }
+ xf86ErrorF("\n");
+}
+
+
+int
+xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
+{
+ GDevPtr gdp, *pgdp = NULL;
+ confScreenPtr screensecptr;
+ int i,j;
+
+ if (sectlist)
+ *sectlist = NULL;
+
+ /*
+ * This can happen when running Xorg -showopts and a module like ati
+ * or vmware tries to load its submodules when xf86ConfigLayout is empty
+ */
+ if (!xf86ConfigLayout.screens)
+ return 0;
+
+ /*
+ * This is a very important function that matches the device sections
+ * as they show up in the config file with the drivers that the server
+ * loads at run time.
+ *
+ * ChipProbe can call
+ * int xf86MatchDevice(char * drivername, GDevPtr ** sectlist)
+ * with its driver name. The function allocates an array of GDevPtr and
+ * returns this via sectlist and returns the number of elements in
+ * this list as return value. 0 means none found, -1 means fatal error.
+ *
+ * It can figure out which of the Device sections to use for which card
+ * (using things like the Card statement, etc). For single headed servers
+ * there will of course be just one such Device section.
+ */
+ i = 0;
+
+ /*
+ * first we need to loop over all the Screens sections to get to all
+ * 'active' device sections
+ */
+ for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) {
+ screensecptr = xf86ConfigLayout.screens[j].screen;
+ if ((screensecptr->device->driver != NULL)
+ && (xf86NameCmp( screensecptr->device->driver,drivername) == 0)
+ && (! screensecptr->device->claimed)) {
+ /*
+ * we have a matching driver that wasn't claimed, yet
+ */
+ pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
+ pgdp[i++] = screensecptr->device;
+ }
+ }
+
+ /* Then handle the inactive devices */
+ j = 0;
+ while (xf86ConfigLayout.inactives[j].identifier) {
+ gdp = &xf86ConfigLayout.inactives[j];
+ if (gdp->driver && !gdp->claimed &&
+ !xf86NameCmp(gdp->driver,drivername)) {
+ /* we have a matching driver that wasn't claimed yet */
+ pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
+ pgdp[i++] = gdp;
+ }
+ j++;
+ }
+
+ /*
+ * make the array NULL terminated and return its address
+ */
+ if (i)
+ pgdp[i] = NULL;
+
+ if (sectlist)
+ *sectlist = pgdp;
+ else
+ free(pgdp);
+ return i;
+}
+
+/*
+ * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ...
+ */
+void
+xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int),
+ void (*ProtectRegs)(ScrnInfoPtr, Bool),
+ void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg,
+ int maskval, int knownclkindex, int knownclkvalue)
+{
+ register int status = vertsyncreg;
+ unsigned long i, cnt, rcnt, sync;
+
+ /* First save registers that get written on */
+ (*ClockFunc)(pScrn, CLK_REG_SAVE);
+
+ if (num > MAXCLOCKS)
+ num = MAXCLOCKS;
+
+ for (i = 0; i < num; i++)
+ {
+ if (ProtectRegs)
+ (*ProtectRegs)(pScrn, TRUE);
+ if (!(*ClockFunc)(pScrn, i))
+ {
+ pScrn->clock[i] = -1;
+ continue;
+ }
+ if (ProtectRegs)
+ (*ProtectRegs)(pScrn, FALSE);
+ if (BlankScreen)
+ (*BlankScreen)(pScrn, FALSE);
+
+ usleep(50000); /* let VCO stabilise */
+
+ cnt = 0;
+ sync = 200000;
+
+ while ((inb(status) & maskval) == 0x00)
+ if (sync-- == 0) goto finish;
+ /* Something appears to be happening, so reset sync count */
+ sync = 200000;
+ while ((inb(status) & maskval) == maskval)
+ if (sync-- == 0) goto finish;
+ /* Something appears to be happening, so reset sync count */
+ sync = 200000;
+ while ((inb(status) & maskval) == 0x00)
+ if (sync-- == 0) goto finish;
+
+ for (rcnt = 0; rcnt < 5; rcnt++)
+ {
+ while (!(inb(status) & maskval))
+ cnt++;
+ while ((inb(status) & maskval))
+ cnt++;
+ }
+
+finish:
+ pScrn->clock[i] = cnt ? cnt : -1;
+ if (BlankScreen)
+ (*BlankScreen)(pScrn, TRUE);
+ }
+
+ for (i = 0; i < num; i++)
+ {
+ if (i != knownclkindex)
+ {
+ if (pScrn->clock[i] == -1)
+ {
+ pScrn->clock[i] = 0;
+ }
+ else
+ {
+ pScrn->clock[i] = (int)(0.5 +
+ (((float)knownclkvalue) * pScrn->clock[knownclkindex]) /
+ (pScrn->clock[i]));
+ /* Round to nearest 10KHz */
+ pScrn->clock[i] += 5;
+ pScrn->clock[i] /= 10;
+ pScrn->clock[i] *= 10;
+ }
+ }
+ }
+
+ pScrn->clock[knownclkindex] = knownclkvalue;
+ pScrn->numClocks = num;
+
+ /* Restore registers that were written on */
+ (*ClockFunc)(pScrn, CLK_REG_RESTORE);
+}
+
+const char *
+xf86GetVisualName(int visual)
+{
+ if (visual < 0 || visual > DirectColor)
+ return NULL;
+
+ return xf86VisualNames[visual];
+}
+
+
+int
+xf86GetVerbosity(void)
+{
+ return max(xf86Verbose, xf86LogVerbose);
+}
+
+Pix24Flags
+xf86GetPix24(void)
+{
+ return xf86Info.pixmap24;
+}
+
+
+int
+xf86GetDepth(void)
+{
+ return xf86Depth;
+}
+
+
+rgb
+xf86GetWeight(void)
+{
+ return xf86Weight;
+}
+
+
+Gamma
+xf86GetGamma(void)
+{
+ return xf86Gamma;
+}
+
+
+Bool
+xf86GetFlipPixels(void)
+{
+ return xf86FlipPixels;
+}
+
+
+const char *
+xf86GetServerName(void)
+{
+ return xf86ServerName;
+}
+
+
+Bool
+xf86ServerIsExiting(void)
+{
+ return (dispatchException & DE_TERMINATE) == DE_TERMINATE;
+}
+
+
+Bool
+xf86ServerIsResetting(void)
+{
+ return xf86Resetting;
+}
+
+
+Bool
+xf86ServerIsInitialising(void)
+{
+ return xf86Initialising;
+}
+
+
+Bool
+xf86ServerIsOnlyDetecting(void)
+{
+ return xf86DoConfigure;
+}
+
+
+Bool
+xf86CaughtSignal(void)
+{
+ return xf86Info.caughtSignal;
+}
+
+
+Bool
+xf86GetVidModeAllowNonLocal(void)
+{
+ return xf86Info.vidModeAllowNonLocal;
+}
+
+
+Bool
+xf86GetVidModeEnabled(void)
+{
+ return xf86Info.vidModeEnabled;
+}
+
+Bool
+xf86GetModInDevAllowNonLocal(void)
+{
+ return xf86Info.miscModInDevAllowNonLocal;
+}
+
+
+Bool
+xf86GetModInDevEnabled(void)
+{
+ return xf86Info.miscModInDevEnabled;
+}
+
+
+Bool
+xf86GetAllowMouseOpenFail(void)
+{
+ return xf86Info.allowMouseOpenFail;
+}
+
+
+Bool
+xf86IsPc98(void)
+{
+#if SUPPORT_PC98
+ return xf86Info.pc98;
+#else
+ return FALSE;
+#endif
+}
+
+void
+xf86DisableRandR(void)
+{
+ xf86Info.disableRandR = TRUE;
+ xf86Info.randRFrom = X_PROBED;
+}
+
+CARD32
+xf86GetModuleVersion(pointer module)
+{
+ return (CARD32)LoaderGetModuleVersion(module);
+}
+
+pointer
+xf86LoadDrvSubModule(DriverPtr drv, const char *name)
+{
+ pointer ret;
+ int errmaj = 0, errmin = 0;
+
+ ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL,
+ &errmaj, &errmin);
+ if (!ret)
+ LoaderErrorMsg(NULL, name, errmaj, errmin);
+ return ret;
+}
+
+pointer
+xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name)
+{
+ pointer ret;
+ int errmaj = 0, errmin = 0;
+
+ ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL,
+ &errmaj, &errmin);
+ if (!ret)
+ LoaderErrorMsg(pScrn->name, name, errmaj, errmin);
+ return ret;
+}
+
+/*
+ * xf86LoadOneModule loads a single module.
+ */
+pointer
+xf86LoadOneModule(char *name, pointer opt)
+{
+ int errmaj, errmin;
+ char *Name;
+ pointer mod;
+
+ if (!name)
+ return NULL;
+
+ /* Normalise the module name */
+ Name = xf86NormalizeName(name);
+
+ /* Skip empty names */
+ if (Name == NULL)
+ return NULL;
+ if (*Name == '\0') {
+ free(Name);
+ return NULL;
+ }
+
+ mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin);
+ if (!mod)
+ LoaderErrorMsg(NULL, Name, errmaj, errmin);
+ free(Name);
+ return mod;
+}
+
+void
+xf86UnloadSubModule(pointer mod)
+{
+ /*
+ * This is disabled for now. The loader isn't smart enough yet to undo
+ * relocations.
+ */
+#if 0
+ UnloadSubModule(mod);
+#endif
+}
+
+Bool
+xf86LoaderCheckSymbol(const char *name)
+{
+ return LoaderSymbol(name) != NULL;
+}
+
+typedef enum {
+ OPTION_BACKING_STORE
+} BSOpts;
+
+static const OptionInfoRec BSOptions[] = {
+ { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE },
+ { -1, NULL, OPTV_NONE, {0}, FALSE }
+};
+
+void
+xf86SetBackingStore(ScreenPtr pScreen)
+{
+ Bool useBS = FALSE;
+ MessageType from = X_DEFAULT;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ OptionInfoPtr options;
+
+ options = xnfalloc(sizeof(BSOptions));
+ (void)memcpy(options, BSOptions, sizeof(BSOptions));
+ xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
+
+ /* check for commandline option here */
+ if (xf86bsEnableFlag) {
+ from = X_CMDLINE;
+ useBS = TRUE;
+ } else if (xf86bsDisableFlag) {
+ from = X_CMDLINE;
+ useBS = FALSE;
+ } else {
+ if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS))
+ from = X_CONFIG;
+ }
+ free(options);
+ pScreen->backingStoreSupport = useBS ? Always : NotUseful;
+ if (serverGeneration == 1)
+ xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n",
+ useBS ? "enabled" : "disabled");
+}
+
+
+typedef enum {
+ OPTION_SILKEN_MOUSE
+} SMOpts;
+
+static const OptionInfoRec SMOptions[] = {
+ { OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE },
+ { -1, NULL, OPTV_NONE, {0}, FALSE }
+};
+
+void
+xf86SetSilkenMouse (ScreenPtr pScreen)
+{
+ Bool useSM = TRUE;
+ MessageType from = X_DEFAULT;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ OptionInfoPtr options;
+
+ options = xnfalloc(sizeof(SMOptions));
+ (void)memcpy(options, SMOptions, sizeof(SMOptions));
+ xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
+
+ /* check for commandline option here */
+ /* disable if screen shares resources */
+ /* TODO VGA arb disable silken mouse */
+ if (xf86silkenMouseDisableFlag) {
+ from = X_CMDLINE;
+ useSM = FALSE;
+ } else {
+ if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM))
+ from = X_CONFIG;
+ }
+ free(options);
+ /*
+ * XXX quick hack to report correctly for OSs that can't do SilkenMouse
+ * yet. Should handle this differently so that alternate async methods
+ * work correctly with this too.
+ */
+ pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported();
+ if (serverGeneration == 1)
+ xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n",
+ pScrn->silkenMouse ? "enabled" : "disabled");
+}
+
+/* Wrote this function for the PM2 Xv driver, preliminary. */
+
+pointer
+xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name,
+ char **adaptor_name, pointer *adaptor_options)
+{
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+ confXvAdaptorPtr adaptor;
+ int i;
+
+ if (adaptor_index >= pScrn->confScreen->numxvadaptors) {
+ if (adaptor_name) *adaptor_name = NULL;
+ if (adaptor_options) *adaptor_options = NULL;
+ return NULL;
+ }
+
+ adaptor = &pScrn->confScreen->xvadaptors[adaptor_index];
+ if (adaptor_name) *adaptor_name = adaptor->identifier;
+ if (adaptor_options) *adaptor_options = adaptor->options;
+
+ for (i = 0; i < adaptor->numports; i++)
+ if (!xf86NameCmp(adaptor->ports[i].identifier, port_name))
+ return adaptor->ports[i].options;
+
+ return NULL;
+}
+
+/* Rather than duplicate loader's get OS function, just include it directly */
+#define LoaderGetOS xf86GetOS
+#include "loader/os.c"
+
+static void
+xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init,
+ EntityProc enter, EntityProc leave, pointer private)
+{
+ ScrnInfoPtr pScrn;
+
+ if ((pScrn = xf86FindScreenForEntity(pEnt->index)))
+ xf86RemoveEntityFromScreen(pScrn,pEnt->index);
+ xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);
+}
+
+ScrnInfoPtr
+xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
+ EntityProc init, EntityProc enter, EntityProc leave,
+ pointer private)
+{
+ EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
+ if (!pEnt) return pScrn;
+
+ if (!(pEnt->location.type == BUS_NONE)) {
+ free(pEnt);
+ return pScrn;
+ }
+
+ if (!pEnt->active) {
+ xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private);
+ free(pEnt);
+ return pScrn;
+ }
+
+ if (!pScrn)
+ pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);
+ xf86AddEntityToScreen(pScrn,entityIndex);
+
+ xf86SetEntityFuncs(entityIndex,init,enter,leave,private);
+
+ free(pEnt);
+ return pScrn;
+}
+
+Bool
+xf86IsScreenPrimary(int scrnIndex)
+{
+ ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+ int i;
+
+ for (i=0 ; i < pScrn->numEntities; i++) {
+ if (xf86IsEntityPrimary(i))
+ return TRUE;
+ }
+ return FALSE;
+}
+
+int
+xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
+ int format, unsigned long len, pointer value )
+{
+ RootWinPropPtr pNewProp = NULL, pRegProp;
+ int i;
+ Bool existing = FALSE;
+
+ DebugF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n",
+ ScrnIndex, property, type, format, len, value);
+
+ if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) {
+ return BadMatch;
+ }
+
+ if (xf86RegisteredPropertiesTable &&
+ xf86RegisteredPropertiesTable[ScrnIndex]) {
+ for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex];
+ pNewProp; pNewProp = pNewProp->next) {
+ if (strcmp(pNewProp->name, NameForAtom(property)) == 0)
+ break;
+ }
+ }
+
+ if (!pNewProp) {
+ if ((pNewProp = (RootWinPropPtr)malloc(sizeof(RootWinProp))) == NULL) {
+ return BadAlloc;
+ }
+ /*
+ * We will put this property at the end of the list so that
+ * the changes are made in the order they were requested.
+ */
+ pNewProp->next = NULL;
+ } else {
+ free(pNewProp->name);
+ existing = TRUE;
+ }
+
+ pNewProp->name = xnfstrdup(NameForAtom(property));
+ pNewProp->type = type;
+ pNewProp->format = format;
+ pNewProp->size = len;
+ pNewProp->data = value;
+
+ DebugF("new property filled\n");
+
+ if (NULL==xf86RegisteredPropertiesTable) {
+ DebugF("creating xf86RegisteredPropertiesTable[] size %d\n",
+ xf86NumScreens);
+ if ( NULL==(xf86RegisteredPropertiesTable=(RootWinPropPtr*)xnfcalloc(sizeof(RootWinProp),xf86NumScreens) )) {
+ return BadAlloc;
+ }
+ for (i=0; i<xf86NumScreens; i++) {
+ xf86RegisteredPropertiesTable[i] = NULL;
+ }
+ }
+
+ DebugF("xf86RegisteredPropertiesTable %p\n",
+ (void *)xf86RegisteredPropertiesTable);
+ DebugF("xf86RegisteredPropertiesTable[%d] %p\n",
+ ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]);
+
+ if (!existing) {
+ if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) {
+ xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp;
+ } else {
+ pRegProp = xf86RegisteredPropertiesTable[ScrnIndex];
+ while (pRegProp->next != NULL) {
+ DebugF("- next %p\n", (void *)pRegProp);
+ pRegProp = pRegProp->next;
+ }
+ pRegProp->next = pNewProp;
+ }
+ }
+ DebugF("xf86RegisterRootWindowProperty succeeded\n");
+ return Success;
+}
+
+Bool
+xf86IsUnblank(int mode)
+{
+ switch(mode) {
+ case SCREEN_SAVER_OFF:
+ case SCREEN_SAVER_FORCER:
+ return TRUE;
+ case SCREEN_SAVER_ON:
+ case SCREEN_SAVER_CYCLE:
+ return FALSE;
+ default:
+ xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode);
+ return TRUE;
+ }
+}
+
+void
+xf86MotionHistoryAllocate(InputInfoPtr pInfo)
+{
+ AllocateMotionHistory(pInfo->dev);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 53f763aaf..42dbe5cb3 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -1,1497 +1,1497 @@
-/*
- * Loosely based on code bearing the following copyright:
- *
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- */
-/*
- * Copyright (c) 1992-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-#include <errno.h>
-
-#undef HAS_UTSNAME
-#if !defined(WIN32)
-#define HAS_UTSNAME 1
-#include <sys/utsname.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include <X11/Xatom.h>
-#include "input.h"
-#include "servermd.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "site.h"
-#include "mi.h"
-
-#include "compiler.h"
-
-#include "loaderProcs.h"
-#ifdef XFreeXDGA
-#include "dgaproc.h"
-#endif
-
-#define XF86_OS_PRIVS
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86Config.h"
-#include "xf86_OSlib.h"
-#include "xf86cmap.h"
-#include "xorgVersion.h"
-#include "xf86Build.h"
-#include "mipointer.h"
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "xf86DDC.h"
-#include "xf86Xinput.h"
-#include "xf86InPriv.h"
-#include "picturestr.h"
-
-#include "xf86Bus.h"
-#include "xf86VGAarbiter.h"
-#include "globals.h"
-
-#ifdef DPMSExtension
-#include <X11/extensions/dpmsconst.h>
-#include "dpmsproc.h"
-#endif
-#include <hotplug.h>
-
-
-#ifdef XF86PM
-void (*xf86OSPMClose)(void) = NULL;
-#endif
-static Bool xorgHWOpenConsole = FALSE;
-
-/* Common pixmap formats */
-
-static PixmapFormatRec formats[MAXFORMATS] = {
- { 1, 1, BITMAP_SCANLINE_PAD },
- { 4, 8, BITMAP_SCANLINE_PAD },
- { 8, 8, BITMAP_SCANLINE_PAD },
- { 15, 16, BITMAP_SCANLINE_PAD },
- { 16, 16, BITMAP_SCANLINE_PAD },
- { 24, 32, BITMAP_SCANLINE_PAD },
- { 32, 32, BITMAP_SCANLINE_PAD },
-};
-static int numFormats = 7;
-static Bool formatsDone = FALSE;
-
-#ifndef OSNAME
-#define OSNAME " unknown"
-#endif
-#ifndef OSVENDOR
-#define OSVENDOR ""
-#endif
-#ifndef PRE_RELEASE
-#define PRE_RELEASE XORG_VERSION_SNAP
-#endif
-
-static void
-xf86PrintBanner(void)
-{
-#if PRE_RELEASE
- xf86ErrorFVerb(0, "\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 git repository.\n"
- "See http://wiki.x.org/wiki/GitPage for git access instructions.\n");
-#endif
- xf86ErrorFVerb(0, "\nX.Org X Server %d.%d.%d",
- XORG_VERSION_MAJOR,
- XORG_VERSION_MINOR,
- XORG_VERSION_PATCH);
-#if XORG_VERSION_SNAP > 0
- xf86ErrorFVerb(0, ".%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
- xf86ErrorFVerb(0, " (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1,
- XORG_VERSION_SNAP - 900);
-#elif XORG_VERSION_PATCH == 99
- xf86ErrorFVerb(0, " (%d.%d.0 RC %d)", XORG_VERSION_MAJOR,
- XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900);
-#else
- xf86ErrorFVerb(0, " (%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
- xf86ErrorFVerb(0, " (%s)", XORG_CUSTOM_VERSION);
-#endif
-#ifndef XORG_DATE
-# define XORG_DATE "Unknown"
-#endif
- xf86ErrorFVerb(0, "\nRelease Date: %s\n", XORG_DATE);
- xf86ErrorFVerb(0, "X Protocol Version %d, Revision %d\n",
- X_PROTOCOL, X_PROTOCOL_REVISION);
- xf86ErrorFVerb(0, "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) {
- xf86ErrorFVerb(0, "Current Operating System: %s %s %s %s %s\n",
- name.sysname, name.nodename, name.release, name.version, name.machine);
-#ifdef linux
- do {
- char buf[80];
- int fd = open("/proc/cmdline", O_RDONLY);
- if (fd != -1) {
- xf86ErrorFVerb(0, "Kernel command line: ");
- memset(buf, 0, 80);
- while (read(fd, buf, 80) > 0) {
- xf86ErrorFVerb(0, "%.80s", buf);
- memset(buf, 0, 80);
- }
- close(fd);
- }
- } while (0);
-#endif
- }
- }
-#endif
-#if defined(BUILD_DATE) && (BUILD_DATE > 19000000)
- {
- struct tm t;
- char buf[100];
-
- memset(&t, 0, sizeof(t));
- memset(buf, 0, sizeof(buf));
- t.tm_mday = BUILD_DATE % 100;
- t.tm_mon = (BUILD_DATE / 100) % 100 - 1;
- t.tm_year = BUILD_DATE / 10000 - 1900;
-#if defined(BUILD_TIME)
- t.tm_sec = BUILD_TIME % 100;
- t.tm_min = (BUILD_TIME / 100) % 100;
- t.tm_hour = (BUILD_TIME / 10000) % 100;
- if (strftime(buf, sizeof(buf), "%d %B %Y %I:%M:%S%p", &t))
- xf86ErrorFVerb(0, "Build Date: %s\n", buf);
-#else
- if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
- xf86ErrorFVerb(0, "Build Date: %s\n", buf);
-#endif
- }
-#endif
-#if defined(BUILDERSTRING)
- xf86ErrorFVerb(0, "%s \n", BUILDERSTRING);
-#endif
- xf86ErrorFVerb(0, "Current version of pixman: %s\n",
- pixman_version_string());
- xf86ErrorFVerb(0, "\tBefore reporting problems, check "
- ""__VENDORDWEBSUPPORT__"\n"
- "\tto make sure that you have the latest version.\n");
-}
-
-static void
-xf86PrintMarkers(void)
-{
- LogPrintMarkers();
-}
-
-static Bool
-xf86CreateRootWindow(WindowPtr pWin)
-{
- int ret = TRUE;
- int err = Success;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- RootWinPropPtr pProp;
- CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr)
- dixLookupPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey);
-
- DebugF("xf86CreateRootWindow(%p)\n", pWin);
-
- if ( pScreen->CreateWindow != xf86CreateRootWindow ) {
- /* Can't find hook we are hung on */
- xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */,
- "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n",
- (void *)xf86CreateRootWindow,
- (void *)pScreen->CreateWindow );
- }
-
- /* Unhook this function ... */
- pScreen->CreateWindow = CreateWindow;
- dixSetPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey, NULL);
-
- /* ... and call the previous CreateWindow fuction, if any */
- if (NULL!=pScreen->CreateWindow) {
- ret = (*pScreen->CreateWindow)(pWin);
- }
-
- /* Now do our stuff */
- if (xf86RegisteredPropertiesTable != NULL) {
- if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) {
- for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum];
- pProp != NULL && err==Success;
- pProp = pProp->next )
- {
- Atom prop;
-
- prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE);
- err = dixChangeWindowProperty(serverClient, pWin,
- prop, pProp->type,
- pProp->format, PropModeReplace,
- pProp->size, pProp->data,
- FALSE);
- }
-
- /* Look at err */
- ret &= (err==Success);
-
- } else {
- xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with "
- "non-root window %p (parent %p)\n",
- (void *)pWin, (void *)pWin->parent);
- ret = FALSE;
- }
- }
-
- DebugF("xf86CreateRootWindow() returns %d\n", ret);
- return ret;
-}
-
-
-static void
-InstallSignalHandlers(void)
-{
- /*
- * Install signal handler for unexpected signals
- */
- xf86Info.caughtSignal=FALSE;
- if (!xf86Info.notrapSignals) {
- OsRegisterSigWrapper(xf86SigWrapper);
- } else {
- signal(SIGSEGV, SIG_DFL);
- signal(SIGILL, SIG_DFL);
-#ifdef SIGEMT
- signal(SIGEMT, SIG_DFL);
-#endif
- signal(SIGFPE, SIG_DFL);
- signal(SIGBUS, SIG_DFL);
- signal(SIGSYS, SIG_DFL);
- signal(SIGXCPU, SIG_DFL);
- signal(SIGXFSZ, SIG_DFL);
- }
-}
-
-/*
- * InitOutput --
- * Initialize screenInfo for all actually accessible framebuffers.
- * That includes vt-manager setup, querying all possible devices and
- * collecting the pixmap formats.
- */
-void
-InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
-{
- int i, j, k, scr_index, was_blocked = 0;
- char **modulelist;
- pointer *optionlist;
- Pix24Flags screenpix24, pix24;
- MessageType pix24From = X_DEFAULT;
- Bool pix24Fail = FALSE;
- Bool autoconfig = FALSE;
- GDevPtr configured_device;
-
- xf86Initialising = TRUE;
-
- if (serverGeneration == 1) {
- if ((xf86ServerName = strrchr(argv[0], '/')) != 0)
- xf86ServerName++;
- else
- xf86ServerName = argv[0];
-
- xf86PrintBanner();
- xf86PrintMarkers();
- if (xf86LogFile) {
- time_t t;
- const char *ct;
- t = time(NULL);
- ct = ctime(&t);
- xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s",
- xf86LogFile, ct);
- }
-
- /* Read and parse the config file */
- if (!xf86DoConfigure && !xf86DoShowOptions) {
- switch (xf86HandleConfigFile(FALSE)) {
- case CONFIG_OK:
- break;
- case CONFIG_PARSE_ERROR:
- xf86Msg(X_ERROR, "Error parsing the config file\n");
- return;
- case CONFIG_NOFILE:
- autoconfig = TRUE;
- break;
- }
- }
-
- InstallSignalHandlers();
-
- /* Initialise the loader */
- LoaderInit();
-
- /* Tell the loader the default module search path */
- LoaderSetPath(xf86ModulePath);
-
- if (xf86Info.ignoreABI) {
- LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
- }
-
- if (xf86DoShowOptions)
- DoShowOptions();
-
- /* Do a general bus probe. This will be a PCI probe for x86 platforms */
- xf86BusProbe();
-
- if (xf86DoConfigure)
- DoConfigure();
-
- if (autoconfig) {
- if (!xf86AutoConfig()) {
- xf86Msg(X_ERROR, "Auto configuration failed\n");
- return;
- }
- }
-
-#ifdef XF86PM
- xf86OSPMClose = xf86OSPMOpen();
-#endif
-
- /* Load all modules specified explicitly in the config file */
- if ((modulelist = xf86ModulelistFromConfig(&optionlist))) {
- xf86LoadModules(modulelist, optionlist);
- free(modulelist);
- free(optionlist);
- }
-
- /* Load all driver modules specified in the config file */
- /* If there aren't any specified in the config file, autoconfig them */
- /* FIXME: Does not handle multiple active screen sections, but I'm not
- * sure if we really want to handle that case*/
- configured_device = xf86ConfigLayout.screens->screen->device;
- if ((!configured_device) || (!configured_device->driver)) {
- if (!autoConfigDevice(configured_device)) {
- xf86Msg(X_ERROR, "Automatic driver configuration failed\n");
- return ;
- }
- }
- if ((modulelist = xf86DriverlistFromConfig())) {
- xf86LoadModules(modulelist, NULL);
- free(modulelist);
- }
-
- /* Load all input driver modules specified in the config file. */
- if ((modulelist = xf86InputDriverlistFromConfig())) {
- xf86LoadModules(modulelist, NULL);
- free(modulelist);
- }
-
- /*
- * It is expected that xf86AddDriver()/xf86AddInputDriver will be
- * called for each driver as it is loaded. Those functions save the
- * module pointers for drivers.
- * XXX Nothing keeps track of them for other modules.
- */
- /* XXX What do we do if not all of these could be loaded? */
-
- /*
- * At this point, xf86DriverList[] is all filled in with entries for
- * each of the drivers to try and xf86NumDrivers has the number of
- * drivers. If there are none, return now.
- */
-
- if (xf86NumDrivers == 0) {
- xf86Msg(X_ERROR, "No drivers available.\n");
- return;
- }
-
- /*
- * Call each of the Identify functions and call the driverFunc to check
- * if HW access is required. The Identify functions print out some
- * identifying information, and anything else that might be
- * needed at this early stage.
- */
-
- for (i = 0; i < xf86NumDrivers; i++) {
- if (xf86DriverList[i]->Identify != NULL)
- xf86DriverList[i]->Identify(0);
-
- if (!xorgHWAccess || !xorgHWOpenConsole) {
- xorgHWFlags flags;
- if(!xf86DriverList[i]->driverFunc
- || !xf86DriverList[i]->driverFunc(NULL,
- GET_REQUIRED_HW_INTERFACES,
- &flags))
- flags = HW_IO;
-
- if(NEED_IO_ENABLED(flags))
- xorgHWAccess = TRUE;
- if(!(flags & HW_SKIP_CONSOLE))
- xorgHWOpenConsole = TRUE;
- }
- }
-
- if (xorgHWOpenConsole)
- xf86OpenConsole();
- else
- xf86Info.dontVTSwitch = TRUE;
-
- if (xf86BusConfig() == FALSE)
- return;
-
- xf86PostProbe();
-
- /*
- * 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++) {
- xf86VGAarbiterScrnInit(xf86Screens[i]);
- xf86VGAarbiterLock(xf86Screens[i]);
- if (xf86Screens[i]->PreInit &&
- xf86Screens[i]->PreInit(xf86Screens[i], 0))
- xf86Screens[i]->configured = TRUE;
- xf86VGAarbiterUnlock(xf86Screens[i]);
- }
- 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;
- }
-
- for (i = 0; i < xf86NumScreens; i++) {
- if (xf86Screens[i]->name == NULL) {
- XNFasprintf(&xf86Screens[i]->name, "screen%d", i);
- xf86MsgVerb(X_WARNING, 0,
- "Screen driver %d has no name set, using `%s'.\n",
- i, xf86Screens[i]->name);
- }
- }
-
- /* 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?
- */
- 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 = malloc(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) - 1, 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;
- }
- }
- } else {
- /*
- * serverGeneration != 1; some OSs have to do things here, too.
- */
- if (xorgHWOpenConsole)
- 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();
- }
-
- /*
- * 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();
- was_blocked = xf86BlockSIGIO();
- }
- }
-
- for (i = 0; i < xf86NumScreens; i++)
- if (!xf86ColormapAllocatePrivates(xf86Screens[i]))
- FatalError("Cannot register DDX private keys");
-
- if (!dixRegisterPrivateKey(&xf86ScreenKeyRec, PRIVATE_SCREEN, 0) ||
- !dixRegisterPrivateKey(&xf86CreateRootWindowKeyRec, PRIVATE_SCREEN, 0))
- FatalError("Cannot register DDX private keys");
-
- for (i = 0; i < xf86NumScreens; i++) {
- xf86VGAarbiterLock(xf86Screens[i]);
- /*
- * Almost everything uses these defaults, and many of those that
- * don't, will wrap them.
- */
- xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
-#ifdef XFreeXDGA
- xf86Screens[i]->SetDGAMode = xf86SetDGAMode;
-#endif
- 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);
- xf86VGAarbiterUnlock(xf86Screens[i]);
- if (scr_index == i) {
- /*
- * Hook in our ScrnInfoRec, and initialise some other pScreen
- * fields.
- */
- dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
- xf86ScreenKey, 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);
- }
-
- DebugF("InitOutput - xf86Screens[%d]->pScreen = %p\n",
- i, xf86Screens[i]->pScreen );
- DebugF("xf86Screens[%d]->pScreen->CreateWindow = %p\n",
- i, xf86Screens[i]->pScreen->CreateWindow );
-
- dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
- xf86CreateRootWindowKey,
- xf86Screens[i]->pScreen->CreateWindow);
- xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow;
-
- 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);
- }
-#ifdef RANDR
- if (!xf86Info.disableRandR)
- xf86RandRInit (screenInfo.screens[scr_index]);
- xf86Msg(xf86Info.randRFrom, "RandR %s\n",
- xf86Info.disableRandR ? "disabled" : "enabled");
-#endif
- }
-
- xf86VGAarbiterWrapFunctions();
- xf86UnblockSIGIO(was_blocked);
-
- xf86InitOrigins();
-
- xf86Resetting = FALSE;
- xf86Initialising = FALSE;
-
- RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup,
- NULL);
-}
-
-/*
- * InitInput --
- * Initialize all supported input devices.
- */
-
-void
-InitInput(int argc, char **argv)
-{
- InputInfoPtr* pDev;
- DeviceIntPtr dev;
-
- xf86Info.vtRequestsPending = FALSE;
-
- mieqInit();
-
- /* Initialize all configured input devices */
- for (pDev = xf86ConfigLayout.inputs; pDev && *pDev; pDev++) {
- /* Replace obsolete keyboard driver with kbd */
- if (!xf86NameCmp((*pDev)->driver, "keyboard")) {
- strcpy((*pDev)->driver, "kbd");
- }
-
- /* If one fails, the others will too */
- if (xf86NewInputDevice(*pDev, &dev, TRUE) == BadAlloc)
- break;
- }
-
- config_init();
-}
-
-void
-CloseInput (void)
-{
- config_fini();
-}
-
-/*
- * OsVendorInit --
- * OS/Vendor-specific initialisations. Called from OsInit(), which
- * is called by dix before establishing the well known sockets.
- */
-
-void
-OsVendorInit(void)
-{
- static Bool beenHere = FALSE;
-
- signal(SIGCHLD, SIG_DFL); /* Need to wait for child processes */
-
- if (!beenHere) {
- umask(022);
- xf86LogInit();
- }
-
- /* 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
-
-#ifdef O_NONBLOCK
- if (!beenHere) {
- if (geteuid() == 0 && getuid() != geteuid())
- {
- 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(void)
-{
- int i;
-
- xf86VGAarbiterFini();
-
-#ifdef XF86PM
- if (xf86OSPMClose)
- xf86OSPMClose();
- xf86OSPMClose = NULL;
-#endif
-
- for (i = 0; i < xf86NumScreens; i++) {
- /*
- * zero all access functions to
- * trap calls when switched away.
- */
- xf86Screens[i]->vtSema = FALSE;
- }
-
-#ifdef XFreeXDGA
- DGAShutdown();
-#endif
-
- if (xorgHWOpenConsole)
- xf86CloseConsole();
-
- xf86CloseLog();
-
- /* If an unexpected signal was caught, dump a core for debugging */
- if (xf86Info.caughtSignal)
- OsAbort();
-}
-
-
-
-/*
- * 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(void)
-{
- int i;
-
- xf86BlockSIGIO();
-
- /*
- * try to restore the original video state
- */
-#ifdef DPMSExtension /* Turn screens back on */
- if (DPMSPowerLevel != DPMSModeOn)
- DPMSSet(serverClient, DPMSModeOn);
-#endif
- if (xf86Screens) {
- 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.
- */
- xf86VGAarbiterLock(xf86Screens[i]);
- (xf86Screens[i]->LeaveVT)(i, 0);
- xf86VGAarbiterUnlock(xf86Screens[i]);
- }
- }
-
- 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(void)
-{
-#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;
-}
-
-static void
-xf86PrintDefaultModulePath(void)
-{
- ErrorF("%s\n", DEFAULT_MODULE_PATH);
-}
-
-static void
-xf86PrintDefaultLibraryPath(void)
-{
- ErrorF("%s\n", DEFAULT_LIBRARY_PATH);
-}
-
-/*
- * 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)
-{
-#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 (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) {
- if ( (geteuid() == 0) && (getuid() != 0) ) {
- FatalError("The '%s' option can only be used by root.\n", argv[i]);
- }
- else if (!strcmp(argv[i], "-modulepath"))
- {
- char *mp;
- CHECK_FOR_REQUIRED_ARGUMENT();
- mp = strdup(argv[i + 1]);
- if (!mp)
- FatalError("Can't allocate memory for ModulePath\n");
- xf86ModulePath = mp;
- xf86ModPathFrom = X_CMDLINE;
- return 2;
- }
- else if (!strcmp(argv[i], "-logfile"))
- {
- char *lf;
- CHECK_FOR_REQUIRED_ARGUMENT();
- lf = strdup(argv[i + 1]);
- if (!lf)
- FatalError("Can't allocate memory for LogFile\n");
- xf86LogFile = lf;
- xf86LogFileFrom = X_CMDLINE;
- return 2;
- }
- }
- 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], "-configdir"))
- {
- 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 "__XCONFIGDIR__" search path.\n\n",
- argv[i], argv[i]);
- }
- xf86ConfigDir = argv[i + 1];
- return 2;
- }
- 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
- if (!strcmp(argv[i],"-allowMouseOpenFail"))
- {
- xf86AllowMouseOpenFail = 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(-1);
- return 1;
- }
- if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version"))
- {
- xf86PrintBanner();
- exit(0);
- }
- if (!strcmp(argv[i],"-showDefaultModulePath"))
- {
- xf86PrintDefaultModulePath();
- exit(0);
- }
- if (!strcmp(argv[i],"-showDefaultLibPath"))
- {
- xf86PrintDefaultLibraryPath();
- 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 -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], "-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], "-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], "-showopts"))
- {
- if (getuid() != 0 && geteuid() == 0) {
- ErrorF("The '-showopts' option can only be used by root.\n");
- exit(1);
- }
- xf86DoShowOptions = TRUE;
- return 1;
- }
- if (!strcmp(argv[i], "-isolateDevice"))
- {
- CHECK_FOR_REQUIRED_ARGUMENT();
- if (strncmp(argv[++i], "PCI:", 4)) {
- FatalError("Bus types other than PCI not yet isolable\n");
- }
- xf86PciIsolateDevice(argv[i]);
- return 2;
- }
- /* Notice cmdline xkbdir, but pass to dix as well */
- if (!strcmp(argv[i], "-xkbdir"))
- {
- xf86xkbdirFlag = TRUE;
- return 0;
- }
-
- /* OS-specific processing */
- return xf86ProcessArgument(argc, argv, i);
-}
-
-/*
- * ddxUseMsg --
- * Print out correct use of device dependent commandline options.
- * Maybe the user now knows what really to do ...
- */
-
-void
-ddxUseMsg(void)
-{
- 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("-showopts print available options for all installed drivers\n");
- }
- ErrorF("-config file specify a configuration file, relative to the\n");
- ErrorF(" "__XCONFIGFILE__" search path, only root can use absolute\n");
- ErrorF("-configdir dir specify a configuration directory, relative to the\n");
- ErrorF(" "__XCONFIGDIR__" search path, only root can use absolute\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
- ErrorF("-allowMouseOpenFail start server even if the mouse can't be initialized\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");
- ErrorF("-showDefaultModulePath show the server default module path\n");
- ErrorF("-showDefaultLibPath show the server default library path\n");
- /* OS-specific usage */
- xf86UseMsg();
- ErrorF("\n");
-}
-
-
-/*
- * 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++) {
-
- /* Normalise the module name */
- name = xf86NormalizeName(list[i]);
-
- /* Skip empty names */
- if (name == NULL || *name == '\0') {
- free(name);
- continue;
- }
-
- /* Replace obsolete keyboard driver with kbd */
- if (!xf86NameCmp(name, "keyboard")) {
- strcpy(name, "kbd");
- }
-
- 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;
- }
- free(name);
- }
- return !failed;
-}
-
-/* Pixmap format stuff */
-
-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;
-}
-
-int
-xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth)
-{
- PixmapFormatPtr format;
-
-
- format = xf86GetPixFormat(pScrn, depth);
- if (format)
- return format->bitsPerPixel;
- else
- return 0;
-}
+/*
+ * Loosely based on code bearing the following copyright:
+ *
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ */
+/*
+ * Copyright (c) 1992-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+
+#undef HAS_UTSNAME
+#if !defined(WIN32)
+#define HAS_UTSNAME 1
+#include <sys/utsname.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include <X11/Xatom.h>
+#include "input.h"
+#include "servermd.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "site.h"
+#include "mi.h"
+
+#include "compiler.h"
+
+#include "loaderProcs.h"
+#ifdef XFreeXDGA
+#include "dgaproc.h"
+#endif
+
+#define XF86_OS_PRIVS
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86Config.h"
+#include "xf86_OSlib.h"
+#include "xf86cmap.h"
+#include "xorgVersion.h"
+#include "xf86Build.h"
+#include "mipointer.h"
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "xf86DDC.h"
+#include "xf86Xinput.h"
+#include "xf86InPriv.h"
+#include "picturestr.h"
+
+#include "xf86Bus.h"
+#include "xf86VGAarbiter.h"
+#include "globals.h"
+
+#ifdef DPMSExtension
+#include <X11/extensions/dpmsconst.h>
+#include "dpmsproc.h"
+#endif
+#include <hotplug.h>
+
+
+#ifdef XF86PM
+void (*xf86OSPMClose)(void) = NULL;
+#endif
+static Bool xorgHWOpenConsole = FALSE;
+
+/* Common pixmap formats */
+
+static PixmapFormatRec formats[MAXFORMATS] = {
+ { 1, 1, BITMAP_SCANLINE_PAD },
+ { 4, 8, BITMAP_SCANLINE_PAD },
+ { 8, 8, BITMAP_SCANLINE_PAD },
+ { 15, 16, BITMAP_SCANLINE_PAD },
+ { 16, 16, BITMAP_SCANLINE_PAD },
+ { 24, 32, BITMAP_SCANLINE_PAD },
+ { 32, 32, BITMAP_SCANLINE_PAD },
+};
+static int numFormats = 7;
+static Bool formatsDone = FALSE;
+
+#ifndef OSNAME
+#define OSNAME " unknown"
+#endif
+#ifndef OSVENDOR
+#define OSVENDOR ""
+#endif
+#ifndef PRE_RELEASE
+#define PRE_RELEASE XORG_VERSION_SNAP
+#endif
+
+static void
+xf86PrintBanner(void)
+{
+#if PRE_RELEASE
+ xf86ErrorFVerb(0, "\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 git repository.\n"
+ "See http://wiki.x.org/wiki/GitPage for git access instructions.\n");
+#endif
+ xf86ErrorFVerb(0, "\nX.Org X Server %d.%d.%d",
+ XORG_VERSION_MAJOR,
+ XORG_VERSION_MINOR,
+ XORG_VERSION_PATCH);
+#if XORG_VERSION_SNAP > 0
+ xf86ErrorFVerb(0, ".%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
+ xf86ErrorFVerb(0, " (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1,
+ XORG_VERSION_SNAP - 900);
+#elif XORG_VERSION_PATCH == 99
+ xf86ErrorFVerb(0, " (%d.%d.0 RC %d)", XORG_VERSION_MAJOR,
+ XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900);
+#else
+ xf86ErrorFVerb(0, " (%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
+ xf86ErrorFVerb(0, " (%s)", XORG_CUSTOM_VERSION);
+#endif
+#ifndef XORG_DATE
+# define XORG_DATE "Unknown"
+#endif
+ xf86ErrorFVerb(0, "\nRelease Date: %s\n", XORG_DATE);
+ xf86ErrorFVerb(0, "X Protocol Version %d, Revision %d\n",
+ X_PROTOCOL, X_PROTOCOL_REVISION);
+ xf86ErrorFVerb(0, "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) {
+ xf86ErrorFVerb(0, "Current Operating System: %s %s %s %s %s\n",
+ name.sysname, name.nodename, name.release, name.version, name.machine);
+#ifdef linux
+ do {
+ char buf[80];
+ int fd = open("/proc/cmdline", O_RDONLY);
+ if (fd != -1) {
+ xf86ErrorFVerb(0, "Kernel command line: ");
+ memset(buf, 0, 80);
+ while (read(fd, buf, 80) > 0) {
+ xf86ErrorFVerb(0, "%.80s", buf);
+ memset(buf, 0, 80);
+ }
+ close(fd);
+ }
+ } while (0);
+#endif
+ }
+ }
+#endif
+#if defined(BUILD_DATE) && (BUILD_DATE > 19000000)
+ {
+ struct tm t;
+ char buf[100];
+
+ memset(&t, 0, sizeof(t));
+ memset(buf, 0, sizeof(buf));
+ t.tm_mday = BUILD_DATE % 100;
+ t.tm_mon = (BUILD_DATE / 100) % 100 - 1;
+ t.tm_year = BUILD_DATE / 10000 - 1900;
+#if defined(BUILD_TIME)
+ t.tm_sec = BUILD_TIME % 100;
+ t.tm_min = (BUILD_TIME / 100) % 100;
+ t.tm_hour = (BUILD_TIME / 10000) % 100;
+ if (strftime(buf, sizeof(buf), "%d %B %Y %I:%M:%S%p", &t))
+ xf86ErrorFVerb(0, "Build Date: %s\n", buf);
+#else
+ if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
+ xf86ErrorFVerb(0, "Build Date: %s\n", buf);
+#endif
+ }
+#endif
+#if defined(BUILDERSTRING)
+ xf86ErrorFVerb(0, "%s \n", BUILDERSTRING);
+#endif
+ xf86ErrorFVerb(0, "Current version of pixman: %s\n",
+ pixman_version_string());
+ xf86ErrorFVerb(0, "\tBefore reporting problems, check "
+ ""__VENDORDWEBSUPPORT__"\n"
+ "\tto make sure that you have the latest version.\n");
+}
+
+static void
+xf86PrintMarkers(void)
+{
+ LogPrintMarkers();
+}
+
+static Bool
+xf86CreateRootWindow(WindowPtr pWin)
+{
+ int ret = TRUE;
+ int err = Success;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ RootWinPropPtr pProp;
+ CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr)
+ dixLookupPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey);
+
+ DebugF("xf86CreateRootWindow(%p)\n", pWin);
+
+ if ( pScreen->CreateWindow != xf86CreateRootWindow ) {
+ /* Can't find hook we are hung on */
+ xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */,
+ "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n",
+ (void *)xf86CreateRootWindow,
+ (void *)pScreen->CreateWindow );
+ }
+
+ /* Unhook this function ... */
+ pScreen->CreateWindow = CreateWindow;
+ dixSetPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey, NULL);
+
+ /* ... and call the previous CreateWindow fuction, if any */
+ if (NULL!=pScreen->CreateWindow) {
+ ret = (*pScreen->CreateWindow)(pWin);
+ }
+
+ /* Now do our stuff */
+ if (xf86RegisteredPropertiesTable != NULL) {
+ if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) {
+ for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum];
+ pProp != NULL && err==Success;
+ pProp = pProp->next )
+ {
+ Atom prop;
+
+ prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE);
+ err = dixChangeWindowProperty(serverClient, pWin,
+ prop, pProp->type,
+ pProp->format, PropModeReplace,
+ pProp->size, pProp->data,
+ FALSE);
+ }
+
+ /* Look at err */
+ ret &= (err==Success);
+
+ } else {
+ xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with "
+ "non-root window %p (parent %p)\n",
+ (void *)pWin, (void *)pWin->parent);
+ ret = FALSE;
+ }
+ }
+
+ DebugF("xf86CreateRootWindow() returns %d\n", ret);
+ return ret;
+}
+
+
+static void
+InstallSignalHandlers(void)
+{
+ /*
+ * Install signal handler for unexpected signals
+ */
+ xf86Info.caughtSignal=FALSE;
+ if (!xf86Info.notrapSignals) {
+ OsRegisterSigWrapper(xf86SigWrapper);
+ } else {
+ signal(SIGSEGV, SIG_DFL);
+ signal(SIGILL, SIG_DFL);
+#ifdef SIGEMT
+ signal(SIGEMT, SIG_DFL);
+#endif
+ signal(SIGFPE, SIG_DFL);
+ signal(SIGBUS, SIG_DFL);
+ signal(SIGSYS, SIG_DFL);
+ signal(SIGXCPU, SIG_DFL);
+ signal(SIGXFSZ, SIG_DFL);
+ }
+}
+
+/*
+ * InitOutput --
+ * Initialize screenInfo for all actually accessible framebuffers.
+ * That includes vt-manager setup, querying all possible devices and
+ * collecting the pixmap formats.
+ */
+void
+InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
+{
+ int i, j, k, scr_index, was_blocked = 0;
+ char **modulelist;
+ pointer *optionlist;
+ Pix24Flags screenpix24, pix24;
+ MessageType pix24From = X_DEFAULT;
+ Bool pix24Fail = FALSE;
+ Bool autoconfig = FALSE;
+ GDevPtr configured_device;
+
+ xf86Initialising = TRUE;
+
+ if (serverGeneration == 1) {
+ if ((xf86ServerName = strrchr(argv[0], '/')) != 0)
+ xf86ServerName++;
+ else
+ xf86ServerName = argv[0];
+
+ xf86PrintBanner();
+ xf86PrintMarkers();
+ if (xf86LogFile) {
+ time_t t;
+ const char *ct;
+ t = time(NULL);
+ ct = ctime(&t);
+ xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s",
+ xf86LogFile, ct);
+ }
+
+ /* Read and parse the config file */
+ if (!xf86DoConfigure && !xf86DoShowOptions) {
+ switch (xf86HandleConfigFile(FALSE)) {
+ case CONFIG_OK:
+ break;
+ case CONFIG_PARSE_ERROR:
+ xf86Msg(X_ERROR, "Error parsing the config file\n");
+ return;
+ case CONFIG_NOFILE:
+ autoconfig = TRUE;
+ break;
+ }
+ }
+
+ InstallSignalHandlers();
+
+ /* Initialise the loader */
+ LoaderInit();
+
+ /* Tell the loader the default module search path */
+ LoaderSetPath(xf86ModulePath);
+
+ if (xf86Info.ignoreABI) {
+ LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
+ }
+
+ if (xf86DoShowOptions)
+ DoShowOptions();
+
+ /* Do a general bus probe. This will be a PCI probe for x86 platforms */
+ xf86BusProbe();
+
+ if (xf86DoConfigure)
+ DoConfigure();
+
+ if (autoconfig) {
+ if (!xf86AutoConfig()) {
+ xf86Msg(X_ERROR, "Auto configuration failed\n");
+ return;
+ }
+ }
+
+#ifdef XF86PM
+ xf86OSPMClose = xf86OSPMOpen();
+#endif
+
+ /* Load all modules specified explicitly in the config file */
+ if ((modulelist = xf86ModulelistFromConfig(&optionlist))) {
+ xf86LoadModules(modulelist, optionlist);
+ free(modulelist);
+ free(optionlist);
+ }
+
+ /* Load all driver modules specified in the config file */
+ /* If there aren't any specified in the config file, autoconfig them */
+ /* FIXME: Does not handle multiple active screen sections, but I'm not
+ * sure if we really want to handle that case*/
+ configured_device = xf86ConfigLayout.screens->screen->device;
+ if ((!configured_device) || (!configured_device->driver)) {
+ if (!autoConfigDevice(configured_device)) {
+ xf86Msg(X_ERROR, "Automatic driver configuration failed\n");
+ return ;
+ }
+ }
+ if ((modulelist = xf86DriverlistFromConfig())) {
+ xf86LoadModules(modulelist, NULL);
+ free(modulelist);
+ }
+
+ /* Load all input driver modules specified in the config file. */
+ if ((modulelist = xf86InputDriverlistFromConfig())) {
+ xf86LoadModules(modulelist, NULL);
+ free(modulelist);
+ }
+
+ /*
+ * It is expected that xf86AddDriver()/xf86AddInputDriver will be
+ * called for each driver as it is loaded. Those functions save the
+ * module pointers for drivers.
+ * XXX Nothing keeps track of them for other modules.
+ */
+ /* XXX What do we do if not all of these could be loaded? */
+
+ /*
+ * At this point, xf86DriverList[] is all filled in with entries for
+ * each of the drivers to try and xf86NumDrivers has the number of
+ * drivers. If there are none, return now.
+ */
+
+ if (xf86NumDrivers == 0) {
+ xf86Msg(X_ERROR, "No drivers available.\n");
+ return;
+ }
+
+ /*
+ * Call each of the Identify functions and call the driverFunc to check
+ * if HW access is required. The Identify functions print out some
+ * identifying information, and anything else that might be
+ * needed at this early stage.
+ */
+
+ for (i = 0; i < xf86NumDrivers; i++) {
+ if (xf86DriverList[i]->Identify != NULL)
+ xf86DriverList[i]->Identify(0);
+
+ if (!xorgHWAccess || !xorgHWOpenConsole) {
+ xorgHWFlags flags;
+ if(!xf86DriverList[i]->driverFunc
+ || !xf86DriverList[i]->driverFunc(NULL,
+ GET_REQUIRED_HW_INTERFACES,
+ &flags))
+ flags = HW_IO;
+
+ if(NEED_IO_ENABLED(flags))
+ xorgHWAccess = TRUE;
+ if(!(flags & HW_SKIP_CONSOLE))
+ xorgHWOpenConsole = TRUE;
+ }
+ }
+
+ if (xorgHWOpenConsole)
+ xf86OpenConsole();
+ else
+ xf86Info.dontVTSwitch = TRUE;
+
+ if (xf86BusConfig() == FALSE)
+ return;
+
+ xf86PostProbe();
+
+ /*
+ * 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++) {
+ xf86VGAarbiterScrnInit(xf86Screens[i]);
+ xf86VGAarbiterLock(xf86Screens[i]);
+ if (xf86Screens[i]->PreInit &&
+ xf86Screens[i]->PreInit(xf86Screens[i], 0))
+ xf86Screens[i]->configured = TRUE;
+ xf86VGAarbiterUnlock(xf86Screens[i]);
+ }
+ 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;
+ }
+
+ for (i = 0; i < xf86NumScreens; i++) {
+ if (xf86Screens[i]->name == NULL) {
+ XNFasprintf(&xf86Screens[i]->name, "screen%d", i);
+ xf86MsgVerb(X_WARNING, 0,
+ "Screen driver %d has no name set, using `%s'.\n",
+ i, xf86Screens[i]->name);
+ }
+ }
+
+ /* 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?
+ */
+ 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 = malloc(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) - 1, 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;
+ }
+ }
+ } else {
+ /*
+ * serverGeneration != 1; some OSs have to do things here, too.
+ */
+ if (xorgHWOpenConsole)
+ 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();
+ }
+
+ /*
+ * 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();
+ was_blocked = xf86BlockSIGIO();
+ }
+ }
+
+ for (i = 0; i < xf86NumScreens; i++)
+ if (!xf86ColormapAllocatePrivates(xf86Screens[i]))
+ FatalError("Cannot register DDX private keys");
+
+ if (!dixRegisterPrivateKey(&xf86ScreenKeyRec, PRIVATE_SCREEN, 0) ||
+ !dixRegisterPrivateKey(&xf86CreateRootWindowKeyRec, PRIVATE_SCREEN, 0))
+ FatalError("Cannot register DDX private keys");
+
+ for (i = 0; i < xf86NumScreens; i++) {
+ xf86VGAarbiterLock(xf86Screens[i]);
+ /*
+ * Almost everything uses these defaults, and many of those that
+ * don't, will wrap them.
+ */
+ xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
+#ifdef XFreeXDGA
+ xf86Screens[i]->SetDGAMode = xf86SetDGAMode;
+#endif
+ 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);
+ xf86VGAarbiterUnlock(xf86Screens[i]);
+ if (scr_index == i) {
+ /*
+ * Hook in our ScrnInfoRec, and initialise some other pScreen
+ * fields.
+ */
+ dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
+ xf86ScreenKey, 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);
+ }
+
+ DebugF("InitOutput - xf86Screens[%d]->pScreen = %p\n",
+ i, xf86Screens[i]->pScreen );
+ DebugF("xf86Screens[%d]->pScreen->CreateWindow = %p\n",
+ i, xf86Screens[i]->pScreen->CreateWindow );
+
+ dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
+ xf86CreateRootWindowKey,
+ xf86Screens[i]->pScreen->CreateWindow);
+ xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow;
+
+ 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);
+ }
+#ifdef RANDR
+ if (!xf86Info.disableRandR)
+ xf86RandRInit (screenInfo.screens[scr_index]);
+ xf86Msg(xf86Info.randRFrom, "RandR %s\n",
+ xf86Info.disableRandR ? "disabled" : "enabled");
+#endif
+ }
+
+ xf86VGAarbiterWrapFunctions();
+ xf86UnblockSIGIO(was_blocked);
+
+ xf86InitOrigins();
+
+ xf86Resetting = FALSE;
+ xf86Initialising = FALSE;
+
+ RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup,
+ NULL);
+}
+
+/*
+ * InitInput --
+ * Initialize all supported input devices.
+ */
+
+void
+InitInput(int argc, char **argv)
+{
+ InputInfoPtr* pDev;
+ DeviceIntPtr dev;
+
+ xf86Info.vtRequestsPending = FALSE;
+
+ mieqInit();
+
+ /* Initialize all configured input devices */
+ for (pDev = xf86ConfigLayout.inputs; pDev && *pDev; pDev++) {
+ /* Replace obsolete keyboard driver with kbd */
+ if (!xf86NameCmp((*pDev)->driver, "keyboard")) {
+ strcpy((*pDev)->driver, "kbd");
+ }
+
+ /* If one fails, the others will too */
+ if (xf86NewInputDevice(*pDev, &dev, TRUE) == BadAlloc)
+ break;
+ }
+
+ config_init();
+}
+
+void
+CloseInput (void)
+{
+ config_fini();
+}
+
+/*
+ * OsVendorInit --
+ * OS/Vendor-specific initialisations. Called from OsInit(), which
+ * is called by dix before establishing the well known sockets.
+ */
+
+void
+OsVendorInit(void)
+{
+ static Bool beenHere = FALSE;
+
+ signal(SIGCHLD, SIG_DFL); /* Need to wait for child processes */
+
+ if (!beenHere) {
+ umask(022);
+ xf86LogInit();
+ }
+
+ /* 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
+
+#ifdef O_NONBLOCK
+ if (!beenHere) {
+ if (geteuid() == 0 && getuid() != geteuid())
+ {
+ 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(void)
+{
+ int i;
+
+ xf86VGAarbiterFini();
+
+#ifdef XF86PM
+ if (xf86OSPMClose)
+ xf86OSPMClose();
+ xf86OSPMClose = NULL;
+#endif
+
+ for (i = 0; i < xf86NumScreens; i++) {
+ /*
+ * zero all access functions to
+ * trap calls when switched away.
+ */
+ xf86Screens[i]->vtSema = FALSE;
+ }
+
+#ifdef XFreeXDGA
+ DGAShutdown();
+#endif
+
+ if (xorgHWOpenConsole)
+ xf86CloseConsole();
+
+ xf86CloseLog();
+
+ /* If an unexpected signal was caught, dump a core for debugging */
+ if (xf86Info.caughtSignal)
+ OsAbort();
+}
+
+
+
+/*
+ * 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(void)
+{
+ int i;
+
+ xf86BlockSIGIO();
+
+ /*
+ * try to restore the original video state
+ */
+#ifdef DPMSExtension /* Turn screens back on */
+ if (DPMSPowerLevel != DPMSModeOn)
+ DPMSSet(serverClient, DPMSModeOn);
+#endif
+ if (xf86Screens) {
+ 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.
+ */
+ xf86VGAarbiterLock(xf86Screens[i]);
+ (xf86Screens[i]->LeaveVT)(i, 0);
+ xf86VGAarbiterUnlock(xf86Screens[i]);
+ }
+ }
+
+ 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(void)
+{
+#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;
+}
+
+static void
+xf86PrintDefaultModulePath(void)
+{
+ ErrorF("%s\n", DEFAULT_MODULE_PATH);
+}
+
+static void
+xf86PrintDefaultLibraryPath(void)
+{
+ ErrorF("%s\n", DEFAULT_LIBRARY_PATH);
+}
+
+/*
+ * 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)
+{
+#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 (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) {
+ if ( (geteuid() == 0) && (getuid() != 0) ) {
+ FatalError("The '%s' option can only be used by root.\n", argv[i]);
+ }
+ else if (!strcmp(argv[i], "-modulepath"))
+ {
+ char *mp;
+ CHECK_FOR_REQUIRED_ARGUMENT();
+ mp = strdup(argv[i + 1]);
+ if (!mp)
+ FatalError("Can't allocate memory for ModulePath\n");
+ xf86ModulePath = mp;
+ xf86ModPathFrom = X_CMDLINE;
+ return 2;
+ }
+ else if (!strcmp(argv[i], "-logfile"))
+ {
+ char *lf;
+ CHECK_FOR_REQUIRED_ARGUMENT();
+ lf = strdup(argv[i + 1]);
+ if (!lf)
+ FatalError("Can't allocate memory for LogFile\n");
+ xf86LogFile = lf;
+ xf86LogFileFrom = X_CMDLINE;
+ return 2;
+ }
+ }
+ 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], "-configdir"))
+ {
+ 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 "__XCONFIGDIR__" search path.\n\n",
+ argv[i], argv[i]);
+ }
+ xf86ConfigDir = argv[i + 1];
+ return 2;
+ }
+ 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
+ if (!strcmp(argv[i],"-allowMouseOpenFail"))
+ {
+ xf86AllowMouseOpenFail = 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(-1);
+ return 1;
+ }
+ if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version"))
+ {
+ xf86PrintBanner();
+ exit(0);
+ }
+ if (!strcmp(argv[i],"-showDefaultModulePath"))
+ {
+ xf86PrintDefaultModulePath();
+ exit(0);
+ }
+ if (!strcmp(argv[i],"-showDefaultLibPath"))
+ {
+ xf86PrintDefaultLibraryPath();
+ 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 -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], "-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], "-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], "-showopts"))
+ {
+ if (getuid() != 0 && geteuid() == 0) {
+ ErrorF("The '-showopts' option can only be used by root.\n");
+ exit(1);
+ }
+ xf86DoShowOptions = TRUE;
+ return 1;
+ }
+ if (!strcmp(argv[i], "-isolateDevice"))
+ {
+ CHECK_FOR_REQUIRED_ARGUMENT();
+ if (strncmp(argv[++i], "PCI:", 4)) {
+ FatalError("Bus types other than PCI not yet isolable\n");
+ }
+ xf86PciIsolateDevice(argv[i]);
+ return 2;
+ }
+ /* Notice cmdline xkbdir, but pass to dix as well */
+ if (!strcmp(argv[i], "-xkbdir"))
+ {
+ xf86xkbdirFlag = TRUE;
+ return 0;
+ }
+
+ /* OS-specific processing */
+ return xf86ProcessArgument(argc, argv, i);
+}
+
+/*
+ * ddxUseMsg --
+ * Print out correct use of device dependent commandline options.
+ * Maybe the user now knows what really to do ...
+ */
+
+void
+ddxUseMsg(void)
+{
+ 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("-showopts print available options for all installed drivers\n");
+ }
+ ErrorF("-config file specify a configuration file, relative to the\n");
+ ErrorF(" "__XCONFIGFILE__" search path, only root can use absolute\n");
+ ErrorF("-configdir dir specify a configuration directory, relative to the\n");
+ ErrorF(" "__XCONFIGDIR__" search path, only root can use absolute\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
+ ErrorF("-allowMouseOpenFail start server even if the mouse can't be initialized\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");
+ ErrorF("-showDefaultModulePath show the server default module path\n");
+ ErrorF("-showDefaultLibPath show the server default library path\n");
+ /* OS-specific usage */
+ xf86UseMsg();
+ ErrorF("\n");
+}
+
+
+/*
+ * 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++) {
+
+ /* Normalise the module name */
+ name = xf86NormalizeName(list[i]);
+
+ /* Skip empty names */
+ if (name == NULL || *name == '\0') {
+ free(name);
+ continue;
+ }
+
+ /* Replace obsolete keyboard driver with kbd */
+ if (!xf86NameCmp(name, "keyboard")) {
+ strcpy(name, "kbd");
+ }
+
+ 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;
+ }
+ free(name);
+ }
+ return !failed;
+}
+
+/* Pixmap format stuff */
+
+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;
+}
+
+int
+xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth)
+{
+ PixmapFormatPtr format;
+
+
+ format = xf86GetPixFormat(pScrn, depth);
+ if (format)
+ return format->bitsPerPixel;
+ else
+ return 0;
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index 94f17e980..02fdab608 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -1,212 +1,212 @@
-/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- * This file contains the parts of the loader interface that are visible
- * to modules. This is the only loader-related header that modules should
- * include.
- *
- * It should include a bare minimum of other headers.
- *
- * Longer term, the module/loader code should probably live directly under
- * Xserver/.
- *
- * XXX This file arguably belongs in xfree86/loader/.
- */
-
-#ifndef _XF86MODULE_H
-#define _XF86MODULE_H
-
-#include "misc.h"
-#ifndef NULL
-#define NULL ((void *)0)
-#endif
-
-typedef enum {
- LD_RESOLV_IFDONE = 0, /* only check if no more
- delays pending */
- LD_RESOLV_NOW = 1, /* finish one delay step */
- LD_RESOLV_FORCE = 2 /* force checking... */
-} LoaderResolveOptions;
-
-#define DEFAULT_LIST ((char *)-1)
-
-/* This indicates a special module that doesn't have the usual entry point */
-#define EXTERN_MODULE ((pointer)-1)
-
-/* Built-in ABI classes. These definitions must not be changed. */
-#define ABI_CLASS_NONE NULL
-#define ABI_CLASS_ANSIC "X.Org ANSI C Emulation"
-#define ABI_CLASS_VIDEODRV "X.Org Video Driver"
-#define ABI_CLASS_XINPUT "X.Org XInput driver"
-#define ABI_CLASS_EXTENSION "X.Org Server Extension"
-#define ABI_CLASS_FONT "X.Org Font Renderer"
-
-#define ABI_MINOR_MASK 0x0000FFFF
-#define ABI_MAJOR_MASK 0xFFFF0000
-#define GET_ABI_MINOR(v) ((v) & ABI_MINOR_MASK)
-#define GET_ABI_MAJOR(v) (((v) & ABI_MAJOR_MASK) >> 16)
-#define SET_ABI_VERSION(maj, min) \
- ((((maj) << 16) & ABI_MAJOR_MASK) | ((min) & ABI_MINOR_MASK))
-
-/*
- * ABI versions. Each version has a major and minor revision. Modules
- * using lower minor revisions must work with servers of a higher minor
- * revision. There is no compatibility between different major revisions.
- * Whenever the ABI_ANSIC_VERSION is changed, the others must also be
- * changed. The minor revision mask is 0x0000FFFF and the major revision
- * mask is 0xFFFF0000.
- */
-#define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4)
-#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(11, 0)
-#define ABI_XINPUT_VERSION SET_ABI_VERSION(12, 2)
-#define ABI_EXTENSION_VERSION SET_ABI_VERSION(5, 0)
-#define ABI_FONT_VERSION SET_ABI_VERSION(0, 6)
-
-#define MODINFOSTRING1 0xef23fdc5
-#define MODINFOSTRING2 0x10dc023a
-
-#ifndef MODULEVENDORSTRING
-#define MODULEVENDORSTRING "X.Org Foundation"
-#endif
-
-/* Error return codes for errmaj. New codes must only be added at the end. */
-typedef enum {
- LDR_NOERROR = 0,
- LDR_NOMEM, /* memory allocation failed */
- LDR_NOENT, /* Module file does not exist */
- LDR_NOSUBENT, /* pre-requsite file to be sub-loaded does not exist */
- LDR_NOSPACE, /* internal module array full */
- LDR_NOMODOPEN, /* module file could not be opened (check errmin) */
- LDR_UNKTYPE, /* file is not a recognized module type */
- LDR_NOLOAD, /* type specific loader failed */
- LDR_ONCEONLY, /* Module should only be loaded once (not an error) */
- LDR_NOPORTOPEN, /* could not open port (check errmin) */
- LDR_NOHARDWARE, /* could not query/initialize the hardware device */
- LDR_MISMATCH, /* the module didn't match the spec'd requirments */
- LDR_BADUSAGE, /* LoadModule is called with bad arguments */
- LDR_INVALID, /* The module doesn't have a valid ModuleData object */
- LDR_BADOS, /* The module doesn't support the OS */
- LDR_MODSPECIFIC /* A module-specific error in the SetupProc */
-} LoaderErrorCode;
-
-/*
- * Some common module classes. The moduleclass can be used to identify
- * that modules loaded are of the correct type. This is a finer
- * classification than the ABI classes even though the default set of
- * classes have the same names. For example, not all modules that require
- * the video driver ABI are themselves video drivers.
- */
-#define MOD_CLASS_NONE NULL
-#define MOD_CLASS_VIDEODRV "X.Org Video Driver"
-#define MOD_CLASS_XINPUT "X.Org XInput Driver"
-#define MOD_CLASS_FONT "X.Org Font Renderer"
-#define MOD_CLASS_EXTENSION "X.Org Server Extension"
-
-/* This structure is expected to be returned by the initfunc */
-typedef struct {
- const char * modname; /* name of module, e.g. "foo" */
- const char * vendor; /* vendor specific string */
- CARD32 _modinfo1_; /* constant MODINFOSTRING1/2 to find */
- CARD32 _modinfo2_; /* infoarea with a binary editor or sign tool */
- CARD32 xf86version; /* contains XF86_VERSION_CURRENT */
- CARD8 majorversion; /* module-specific major version */
- CARD8 minorversion; /* module-specific minor version */
- CARD16 patchlevel; /* module-specific patch level */
- const char * abiclass; /* ABI class that the module uses */
- CARD32 abiversion; /* ABI version */
- const char * moduleclass; /* module class description */
- CARD32 checksum[4]; /* contains a digital signature of the */
- /* version info structure */
-} XF86ModuleVersionInfo;
-
-/*
- * This structure can be used to callers of LoadModule and LoadSubModule to
- * specify version and/or ABI requirements.
- */
-typedef struct {
- CARD8 majorversion; /* module-specific major version */
- CARD8 minorversion; /* moudle-specific minor version */
- CARD16 patchlevel; /* module-specific patch level */
- const char * abiclass; /* ABI class that the module uses */
- CARD32 abiversion; /* ABI version */
- const char * moduleclass; /* module class */
-} XF86ModReqInfo;
-
-/* values to indicate unspecified fields in XF86ModReqInfo. */
-#define MAJOR_UNSPEC 0xFF
-#define MINOR_UNSPEC 0xFF
-#define PATCH_UNSPEC 0xFFFF
-#define ABI_VERS_UNSPEC 0xFFFFFFFF
-
-#define MODULE_VERSION_NUMERIC(maj, min, patch) \
- ((((maj) & 0xFF) << 24) | (((min) & 0xFF) << 16) | (patch & 0xFFFF))
-#define GET_MODULE_MAJOR_VERSION(vers) (((vers) >> 24) & 0xFF)
-#define GET_MODULE_MINOR_VERSION(vers) (((vers) >> 16) & 0xFF)
-#define GET_MODULE_PATCHLEVEL(vers) ((vers) & 0xFFFF)
-
-#define INITARGS void
-
-typedef void (*InitExtension)(INITARGS);
-
-typedef struct {
- InitExtension initFunc;
- const char * name;
- Bool *disablePtr;
- InitExtension setupFunc;
- const char ** initDependencies;
-} ExtensionModule;
-
-extern _X_EXPORT ExtensionModule *ExtensionModuleList;
-
-/* Prototypes for Loader functions that are exported to modules */
-extern _X_EXPORT pointer LoadSubModule(pointer, const char *, const char **,
- const char **, pointer, const XF86ModReqInfo *,
- int *, int *);
-extern _X_EXPORT void UnloadSubModule(pointer);
-extern _X_EXPORT void UnloadModule (pointer);
-extern _X_EXPORT pointer LoaderSymbol(const char *);
-extern _X_EXPORT char **LoaderListDirs(const char **, const char **);
-extern _X_EXPORT void LoaderFreeDirList(char **);
-extern _X_EXPORT void LoaderErrorMsg(const char *, const char *, int, int);
-extern _X_EXPORT void LoadExtension(ExtensionModule *, Bool);
-extern _X_EXPORT void LoaderGetOS(const char **name, int *major, int *minor, int *teeny);
-extern _X_EXPORT Bool LoaderShouldIgnoreABI(void);
-extern _X_EXPORT int LoaderGetABIVersion(const char *abiclass);
-
-typedef pointer (*ModuleSetupProc)(pointer, pointer, int *, int *);
-typedef void (*ModuleTearDownProc)(pointer);
-#define MODULESETUPPROTO(func) pointer func(pointer, pointer, int*, int*)
-#define MODULETEARDOWNPROTO(func) void func(pointer)
-
-typedef struct {
- XF86ModuleVersionInfo * vers;
- ModuleSetupProc setup;
- ModuleTearDownProc teardown;
-} XF86ModuleData;
-
-#endif /* _XF86STR_H */
+/*
+ * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/*
+ * This file contains the parts of the loader interface that are visible
+ * to modules. This is the only loader-related header that modules should
+ * include.
+ *
+ * It should include a bare minimum of other headers.
+ *
+ * Longer term, the module/loader code should probably live directly under
+ * Xserver/.
+ *
+ * XXX This file arguably belongs in xfree86/loader/.
+ */
+
+#ifndef _XF86MODULE_H
+#define _XF86MODULE_H
+
+#include "misc.h"
+#ifndef NULL
+#define NULL ((void *)0)
+#endif
+
+typedef enum {
+ LD_RESOLV_IFDONE = 0, /* only check if no more
+ delays pending */
+ LD_RESOLV_NOW = 1, /* finish one delay step */
+ LD_RESOLV_FORCE = 2 /* force checking... */
+} LoaderResolveOptions;
+
+#define DEFAULT_LIST ((char *)-1)
+
+/* This indicates a special module that doesn't have the usual entry point */
+#define EXTERN_MODULE ((pointer)-1)
+
+/* Built-in ABI classes. These definitions must not be changed. */
+#define ABI_CLASS_NONE NULL
+#define ABI_CLASS_ANSIC "X.Org ANSI C Emulation"
+#define ABI_CLASS_VIDEODRV "X.Org Video Driver"
+#define ABI_CLASS_XINPUT "X.Org XInput driver"
+#define ABI_CLASS_EXTENSION "X.Org Server Extension"
+#define ABI_CLASS_FONT "X.Org Font Renderer"
+
+#define ABI_MINOR_MASK 0x0000FFFF
+#define ABI_MAJOR_MASK 0xFFFF0000
+#define GET_ABI_MINOR(v) ((v) & ABI_MINOR_MASK)
+#define GET_ABI_MAJOR(v) (((v) & ABI_MAJOR_MASK) >> 16)
+#define SET_ABI_VERSION(maj, min) \
+ ((((maj) << 16) & ABI_MAJOR_MASK) | ((min) & ABI_MINOR_MASK))
+
+/*
+ * ABI versions. Each version has a major and minor revision. Modules
+ * using lower minor revisions must work with servers of a higher minor
+ * revision. There is no compatibility between different major revisions.
+ * Whenever the ABI_ANSIC_VERSION is changed, the others must also be
+ * changed. The minor revision mask is 0x0000FFFF and the major revision
+ * mask is 0xFFFF0000.
+ */
+#define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4)
+#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(11, 0)
+#define ABI_XINPUT_VERSION SET_ABI_VERSION(12, 2)
+#define ABI_EXTENSION_VERSION SET_ABI_VERSION(5, 0)
+#define ABI_FONT_VERSION SET_ABI_VERSION(0, 6)
+
+#define MODINFOSTRING1 0xef23fdc5
+#define MODINFOSTRING2 0x10dc023a
+
+#ifndef MODULEVENDORSTRING
+#define MODULEVENDORSTRING "X.Org Foundation"
+#endif
+
+/* Error return codes for errmaj. New codes must only be added at the end. */
+typedef enum {
+ LDR_NOERROR = 0,
+ LDR_NOMEM, /* memory allocation failed */
+ LDR_NOENT, /* Module file does not exist */
+ LDR_NOSUBENT, /* pre-requsite file to be sub-loaded does not exist */
+ LDR_NOSPACE, /* internal module array full */
+ LDR_NOMODOPEN, /* module file could not be opened (check errmin) */
+ LDR_UNKTYPE, /* file is not a recognized module type */
+ LDR_NOLOAD, /* type specific loader failed */
+ LDR_ONCEONLY, /* Module should only be loaded once (not an error) */
+ LDR_NOPORTOPEN, /* could not open port (check errmin) */
+ LDR_NOHARDWARE, /* could not query/initialize the hardware device */
+ LDR_MISMATCH, /* the module didn't match the spec'd requirments */
+ LDR_BADUSAGE, /* LoadModule is called with bad arguments */
+ LDR_INVALID, /* The module doesn't have a valid ModuleData object */
+ LDR_BADOS, /* The module doesn't support the OS */
+ LDR_MODSPECIFIC /* A module-specific error in the SetupProc */
+} LoaderErrorCode;
+
+/*
+ * Some common module classes. The moduleclass can be used to identify
+ * that modules loaded are of the correct type. This is a finer
+ * classification than the ABI classes even though the default set of
+ * classes have the same names. For example, not all modules that require
+ * the video driver ABI are themselves video drivers.
+ */
+#define MOD_CLASS_NONE NULL
+#define MOD_CLASS_VIDEODRV "X.Org Video Driver"
+#define MOD_CLASS_XINPUT "X.Org XInput Driver"
+#define MOD_CLASS_FONT "X.Org Font Renderer"
+#define MOD_CLASS_EXTENSION "X.Org Server Extension"
+
+/* This structure is expected to be returned by the initfunc */
+typedef struct {
+ const char * modname; /* name of module, e.g. "foo" */
+ const char * vendor; /* vendor specific string */
+ CARD32 _modinfo1_; /* constant MODINFOSTRING1/2 to find */
+ CARD32 _modinfo2_; /* infoarea with a binary editor or sign tool */
+ CARD32 xf86version; /* contains XF86_VERSION_CURRENT */
+ CARD8 majorversion; /* module-specific major version */
+ CARD8 minorversion; /* module-specific minor version */
+ CARD16 patchlevel; /* module-specific patch level */
+ const char * abiclass; /* ABI class that the module uses */
+ CARD32 abiversion; /* ABI version */
+ const char * moduleclass; /* module class description */
+ CARD32 checksum[4]; /* contains a digital signature of the */
+ /* version info structure */
+} XF86ModuleVersionInfo;
+
+/*
+ * This structure can be used to callers of LoadModule and LoadSubModule to
+ * specify version and/or ABI requirements.
+ */
+typedef struct {
+ CARD8 majorversion; /* module-specific major version */
+ CARD8 minorversion; /* moudle-specific minor version */
+ CARD16 patchlevel; /* module-specific patch level */
+ const char * abiclass; /* ABI class that the module uses */
+ CARD32 abiversion; /* ABI version */
+ const char * moduleclass; /* module class */
+} XF86ModReqInfo;
+
+/* values to indicate unspecified fields in XF86ModReqInfo. */
+#define MAJOR_UNSPEC 0xFF
+#define MINOR_UNSPEC 0xFF
+#define PATCH_UNSPEC 0xFFFF
+#define ABI_VERS_UNSPEC 0xFFFFFFFF
+
+#define MODULE_VERSION_NUMERIC(maj, min, patch) \
+ ((((maj) & 0xFF) << 24) | (((min) & 0xFF) << 16) | (patch & 0xFFFF))
+#define GET_MODULE_MAJOR_VERSION(vers) (((vers) >> 24) & 0xFF)
+#define GET_MODULE_MINOR_VERSION(vers) (((vers) >> 16) & 0xFF)
+#define GET_MODULE_PATCHLEVEL(vers) ((vers) & 0xFFFF)
+
+#define INITARGS void
+
+typedef void (*InitExtension)(INITARGS);
+
+typedef struct {
+ InitExtension initFunc;
+ const char * name;
+ Bool *disablePtr;
+ InitExtension setupFunc;
+ const char ** initDependencies;
+} ExtensionModule;
+
+extern _X_EXPORT ExtensionModule *ExtensionModuleList;
+
+/* Prototypes for Loader functions that are exported to modules */
+extern _X_EXPORT pointer LoadSubModule(pointer, const char *, const char **,
+ const char **, pointer, const XF86ModReqInfo *,
+ int *, int *);
+extern _X_EXPORT void UnloadSubModule(pointer);
+extern _X_EXPORT void UnloadModule (pointer);
+extern _X_EXPORT pointer LoaderSymbol(const char *);
+extern _X_EXPORT char **LoaderListDirs(const char **, const char **);
+extern _X_EXPORT void LoaderFreeDirList(char **);
+extern _X_EXPORT void LoaderErrorMsg(const char *, const char *, int, int);
+extern _X_EXPORT void LoadExtension(ExtensionModule *, Bool);
+extern _X_EXPORT void LoaderGetOS(const char **name, int *major, int *minor, int *teeny);
+extern _X_EXPORT Bool LoaderShouldIgnoreABI(void);
+extern _X_EXPORT int LoaderGetABIVersion(const char *abiclass);
+
+typedef pointer (*ModuleSetupProc)(pointer, pointer, int *, int *);
+typedef void (*ModuleTearDownProc)(pointer);
+#define MODULESETUPPROTO(func) pointer func(pointer, pointer, int*, int*)
+#define MODULETEARDOWNPROTO(func) void func(pointer)
+
+typedef struct {
+ XF86ModuleVersionInfo * vers;
+ ModuleSetupProc setup;
+ ModuleTearDownProc teardown;
+} XF86ModuleData;
+
+#endif /* _XF86STR_H */
diff --git a/xorg-server/hw/xfree86/common/xf86Option.c b/xorg-server/hw/xfree86/common/xf86Option.c
index 480f38694..08f143347 100644
--- a/xorg-server/hw/xfree86/common/xf86Option.c
+++ b/xorg-server/hw/xfree86/common/xf86Option.c
@@ -1,916 +1,916 @@
-/*
- * Copyright (c) 1998-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- * Author: David Dawes <dawes@xfree86.org>
- *
- * This file includes public option handling functions.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-#include <ctype.h>
-#include <X11/X.h>
-#include "os.h"
-#include "xf86.h"
-#include "xf86Xinput.h"
-#include "xf86Optrec.h"
-#include "xf86Parser.h"
-
-static Bool ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p,
- Bool markUsed);
-
-/*
- * xf86CollectOptions collects the options from each of the config file
- * sections used by the screen and puts the combined list in pScrn->options.
- * This function requires that the following have been initialised:
- *
- * pScrn->confScreen
- * pScrn->Entities[i]->device
- * pScrn->display
- * pScrn->monitor
- *
- * The extraOpts parameter may optionally contain a list of additional options
- * to include.
- *
- * The order of precedence for options is:
- *
- * extraOpts, display, confScreen, monitor, device
- */
-
-void
-xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts)
-{
- XF86OptionPtr tmp;
- XF86OptionPtr extras = (XF86OptionPtr)extraOpts;
- GDevPtr device;
-
- int i;
-
- pScrn->options = NULL;
-
- for (i=pScrn->numEntities - 1; i >= 0; i--) {
- device = xf86GetDevFromEntity(pScrn->entityList[i],
- pScrn->entityInstanceList[i]);
- if (device && device->options) {
- tmp = xf86optionListDup(device->options);
- if (pScrn->options)
- xf86optionListMerge(pScrn->options,tmp);
- else
- pScrn->options = tmp;
- }
- }
- if (pScrn->monitor->options) {
- tmp = xf86optionListDup(pScrn->monitor->options);
- if (pScrn->options)
- pScrn->options = xf86optionListMerge(pScrn->options, tmp);
- else
- pScrn->options = tmp;
- }
- if (pScrn->confScreen->options) {
- tmp = xf86optionListDup(pScrn->confScreen->options);
- if (pScrn->options)
- pScrn->options = xf86optionListMerge(pScrn->options, tmp);
- else
- pScrn->options = tmp;
- }
- if (pScrn->display->options) {
- tmp = xf86optionListDup(pScrn->display->options);
- if (pScrn->options)
- pScrn->options = xf86optionListMerge(pScrn->options, tmp);
- else
- pScrn->options = tmp;
- }
- if (extras) {
- tmp = xf86optionListDup(extras);
- if (pScrn->options)
- pScrn->options = xf86optionListMerge(pScrn->options, tmp);
- else
- pScrn->options = tmp;
- }
-}
-
-/*
- * xf86CollectInputOptions collects extra options for an InputDevice (other
- * than those added by the config backend).
- * The options are merged into the existing ones and thus take precedence
- * over the others.
- */
-
-void
-xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts)
-{
- if (defaultOpts) {
- XF86OptionPtr tmp =xf86optionListCreate(defaultOpts, -1, 0);
- if (pInfo->options)
- pInfo->options = xf86optionListMerge(tmp, pInfo->options);
- else
- pInfo->options = tmp;
- }
-}
-
-/**
- * Duplicate the option list passed in. The returned pointer will be a newly
- * allocated option list and must be freed by the caller.
- */
-pointer
-xf86OptionListDuplicate(pointer options)
-{
- pointer o = NULL;
-
- while (options)
- {
- o = xf86AddNewOption(o, xf86OptionName(options), xf86OptionValue(options));
- options = xf86nextOption(options);
- }
-
- return o;
-}
-
-
-/* Created for new XInput stuff -- essentially extensions to the parser */
-
-static int
-LookupIntOption(pointer optlist, const char *name, int deflt, Bool markUsed)
-{
- OptionInfoRec o;
-
- o.name = name;
- o.type = OPTV_INTEGER;
- if (ParseOptionValue(-1, optlist, &o, markUsed))
- deflt = o.value.num;
- return deflt;
-}
-
-
-static double
-LookupRealOption(pointer optlist, const char *name, double deflt,
- Bool markUsed)
-{
- OptionInfoRec o;
-
- o.name = name;
- o.type = OPTV_REAL;
- if (ParseOptionValue(-1, optlist, &o, markUsed))
- deflt = o.value.realnum;
- return deflt;
-}
-
-
-static char *
-LookupStrOption(pointer optlist, const char *name, char *deflt, Bool markUsed)
-{
- OptionInfoRec o;
-
- o.name = name;
- o.type = OPTV_STRING;
- if (ParseOptionValue(-1, optlist, &o, markUsed))
- deflt = o.value.str;
- if (deflt)
- return strdup(deflt);
- else
- return NULL;
-}
-
-
-static int
-LookupBoolOption(pointer optlist, const char *name, int deflt, Bool markUsed)
-{
- OptionInfoRec o;
-
- o.name = name;
- o.type = OPTV_BOOLEAN;
- if (ParseOptionValue(-1, optlist, &o, markUsed))
- deflt = o.value.bool;
- return deflt;
-}
-
-static double
-LookupPercentOption(pointer optlist, const char *name, double deflt, Bool markUsed)
-{
- OptionInfoRec o;
-
- o.name = name;
- o.type = OPTV_PERCENT;
- if (ParseOptionValue(-1, optlist, &o, markUsed))
- deflt = o.value.realnum;
- return deflt;
-}
-
-/* These xf86Set* functions are intended for use by non-screen specific code */
-
-int
-xf86SetIntOption(pointer optlist, const char *name, int deflt)
-{
- return LookupIntOption(optlist, name, deflt, TRUE);
-}
-
-
-double
-xf86SetRealOption(pointer optlist, const char *name, double deflt)
-{
- return LookupRealOption(optlist, name, deflt, TRUE);
-}
-
-
-char *
-xf86SetStrOption(pointer optlist, const char *name, char *deflt)
-{
- return LookupStrOption(optlist, name, deflt, TRUE);
-}
-
-
-int
-xf86SetBoolOption(pointer optlist, const char *name, int deflt)
-{
- return LookupBoolOption(optlist, name, deflt, TRUE);
-}
-
-double
-xf86SetPercentOption(pointer optlist, const char *name, double deflt)
-{
- return LookupPercentOption(optlist, name, deflt, TRUE);
-}
-
-/*
- * These are like the Set*Option functions, but they don't mark the options
- * as used.
- */
-int
-xf86CheckIntOption(pointer optlist, const char *name, int deflt)
-{
- return LookupIntOption(optlist, name, deflt, FALSE);
-}
-
-
-double
-xf86CheckRealOption(pointer optlist, const char *name, double deflt)
-{
- return LookupRealOption(optlist, name, deflt, FALSE);
-}
-
-
-char *
-xf86CheckStrOption(pointer optlist, const char *name, char *deflt)
-{
- return LookupStrOption(optlist, name, deflt, FALSE);
-}
-
-
-int
-xf86CheckBoolOption(pointer optlist, const char *name, int deflt)
-{
- return LookupBoolOption(optlist, name, deflt, FALSE);
-}
-
-
-double
-xf86CheckPercentOption(pointer optlist, const char *name, double deflt)
-{
- return LookupPercentOption(optlist, name, deflt, FALSE);
-}
-/*
- * addNewOption() has the required property of replacing the option value
- * if the option is already present.
- */
-pointer
-xf86ReplaceIntOption(pointer optlist, const char *name, const int val)
-{
- char tmp[16];
- sprintf(tmp,"%i",val);
- return xf86AddNewOption(optlist,name,tmp);
-}
-
-pointer
-xf86ReplaceRealOption(pointer optlist, const char *name, const double val)
-{
- char tmp[32];
- snprintf(tmp,32,"%f",val);
- return xf86AddNewOption(optlist,name,tmp);
-}
-
-pointer
-xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val)
-{
- return xf86AddNewOption(optlist,name,val?"True":"False");
-}
-
-pointer
-xf86ReplacePercentOption(pointer optlist, const char *name, const double val)
-{
- char tmp[16];
- sprintf(tmp, "%lf%%", val);
- return xf86AddNewOption(optlist,name,tmp);
-}
-
-pointer
-xf86ReplaceStrOption(pointer optlist, const char *name, const char* val)
-{
- return xf86AddNewOption(optlist,name,val);
-}
-
-pointer
-xf86AddNewOption(pointer head, const char *name, const char *val)
-{
- /* XXX These should actually be allocated in the parser library. */
- char *tmp = strdup(val);
- char *tmp_name = strdup(name);
-
- return xf86addNewOption(head, tmp_name, tmp);
-}
-
-
-pointer
-xf86NewOption(char *name, char *value)
-{
- return xf86newOption(name, value);
-}
-
-
-pointer
-xf86NextOption(pointer list)
-{
- return xf86nextOption(list);
-}
-
-pointer
-xf86OptionListCreate(const char **options, int count, int used)
-{
- return xf86optionListCreate(options, count, used);
-}
-
-pointer
-xf86OptionListMerge(pointer head, pointer tail)
-{
- return xf86optionListMerge(head, tail);
-}
-
-void
-xf86OptionListFree(pointer opt)
-{
- xf86optionListFree(opt);
-}
-
-char *
-xf86OptionName(pointer opt)
-{
- return xf86optionName(opt);
-}
-
-char *
-xf86OptionValue(pointer opt)
-{
- return xf86optionValue(opt);
-}
-
-void
-xf86OptionListReport(pointer parm)
-{
- XF86OptionPtr opts = parm;
-
- while(opts) {
- if (xf86optionValue(opts))
- xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n",
- xf86optionName(opts), xf86optionValue(opts));
- else
- xf86ErrorFVerb( 5, "\tOption \"%s\"\n", xf86optionName(opts));
- opts = xf86nextOption(opts);
- }
-}
-
-/* End of XInput-caused section */
-
-pointer
-xf86FindOption(pointer options, const char *name)
-{
- return xf86findOption(options, name);
-}
-
-
-char *
-xf86FindOptionValue(pointer options, const char *name)
-{
- return xf86findOptionValue(options, name);
-}
-
-
-void
-xf86MarkOptionUsed(pointer option)
-{
- if (option != NULL)
- ((XF86OptionPtr)option)->opt_used = TRUE;
-}
-
-
-void
-xf86MarkOptionUsedByName(pointer options, const char *name)
-{
- XF86OptionPtr opt;
-
- opt = xf86findOption(options, name);
- if (opt != NULL)
- opt->opt_used = TRUE;
-}
-
-Bool
-xf86CheckIfOptionUsed(pointer option)
-{
- if (option != NULL)
- return ((XF86OptionPtr)option)->opt_used;
- else
- return FALSE;
-}
-
-Bool
-xf86CheckIfOptionUsedByName(pointer options, const char *name)
-{
- XF86OptionPtr opt;
-
- opt = xf86findOption(options, name);
- if (opt != NULL)
- return opt->opt_used;
- else
- return FALSE;
-}
-
-void
-xf86ShowUnusedOptions(int scrnIndex, pointer options)
-{
- XF86OptionPtr opt = options;
-
- while (opt) {
- if (opt->opt_name && !opt->opt_used) {
- xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n",
- opt->opt_name);
- }
- opt = opt->list.next;
- }
-}
-
-
-static Bool
-GetBoolValue(OptionInfoPtr p, const char *s)
-{
- return xf86getBoolValue(&p->value.bool, s);
-}
-
-static Bool
-ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p,
- Bool markUsed)
-{
- char *s, *end;
- Bool wasUsed = FALSE;
-
- if ((s = xf86findOptionValue(options, p->name)) != NULL) {
- if (markUsed) {
- wasUsed = xf86CheckIfOptionUsedByName(options, p->name);
- xf86MarkOptionUsedByName(options, p->name);
- }
- switch (p->type) {
- case OPTV_INTEGER:
- if (*s == '\0') {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires an integer value\n",
- p->name);
- }
- p->found = FALSE;
- } else {
- p->value.num = strtoul(s, &end, 0);
- if (*end == '\0') {
- p->found = TRUE;
- } else {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires an integer value\n",
- p->name);
- }
- p->found = FALSE;
- }
- }
- break;
- case OPTV_STRING:
- if (*s == '\0') {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires an string value\n",
- p->name);
- }
- p->found = FALSE;
- } else {
- p->value.str = s;
- p->found = TRUE;
- }
- break;
- case OPTV_ANYSTR:
- p->value.str = s;
- p->found = TRUE;
- break;
- case OPTV_REAL:
- if (*s == '\0') {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a floating point "
- "value\n", p->name);
- }
- p->found = FALSE;
- } else {
- p->value.realnum = strtod(s, &end);
- if (*end == '\0') {
- p->found = TRUE;
- } else {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a floating point "
- "value\n", p->name);
- }
- p->found = FALSE;
- }
- }
- break;
- case OPTV_BOOLEAN:
- if (GetBoolValue(p, s)) {
- p->found = TRUE;
- } else {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a boolean value\n",
- p->name);
- }
- p->found = FALSE;
- }
- break;
- case OPTV_PERCENT:
- {
- char tmp = 0;
- /* awkward match, but %% doesn't increase the match counter,
- * hence 100 looks the same as 100% to the caller of sccanf
- */
- if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a percent value\n", p->name);
- }
- p->found = FALSE;
- } else {
- p->found = TRUE;
- }
- }
- break;
- case OPTV_FREQ:
- if (*s == '\0') {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a frequency value\n",
- p->name);
- }
- p->found = FALSE;
- } else {
- double freq = strtod(s, &end);
- int units = 0;
-
- if (end != s) {
- p->found = TRUE;
- if (!xf86NameCmp(end, "Hz"))
- units = 1;
- else if (!xf86NameCmp(end, "kHz") ||
- !xf86NameCmp(end, "k"))
- units = 1000;
- else if (!xf86NameCmp(end, "MHz") ||
- !xf86NameCmp(end, "M"))
- units = 1000000;
- else {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a frequency value\n",
- p->name);
- }
- p->found = FALSE;
- }
- if (p->found)
- freq *= (double)units;
- } else {
- if (markUsed) {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a frequency value\n",
- p->name);
- }
- p->found = FALSE;
- }
- if (p->found) {
- p->value.freq.freq = freq;
- p->value.freq.units = units;
- }
- }
- break;
- case OPTV_NONE:
- /* Should never get here */
- p->found = FALSE;
- break;
- }
- if (p->found && markUsed) {
- int verb = 2;
- if (wasUsed)
- verb = 4;
- xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name);
- if (!(p->type == OPTV_BOOLEAN && *s == 0)) {
- xf86ErrorFVerb(verb, " \"%s\"", s);
- }
- xf86ErrorFVerb(verb, "\n");
- }
- } else if (p->type == OPTV_BOOLEAN) {
- /* Look for matches with options with or without a "No" prefix. */
- char *n, *newn;
- OptionInfoRec opt;
-
- n = xf86NormalizeName(p->name);
- if (!n) {
- p->found = FALSE;
- return FALSE;
- }
- if (strncmp(n, "no", 2) == 0) {
- newn = n + 2;
- } else {
- free(n);
- if (asprintf(&n, "No%s", p->name) == -1) {
- p->found = FALSE;
- return FALSE;
- }
- newn = n;
- }
- if ((s = xf86findOptionValue(options, newn)) != NULL) {
- if (markUsed)
- xf86MarkOptionUsedByName(options, newn);
- if (GetBoolValue(&opt, s)) {
- p->value.bool = !opt.value.bool;
- p->found = TRUE;
- } else {
- xf86DrvMsg(scrnIndex, X_WARNING,
- "Option \"%s\" requires a boolean value\n", newn);
- p->found = FALSE;
- }
- } else {
- p->found = FALSE;
- }
- if (p->found && markUsed) {
- xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn);
- if (*s != 0) {
- xf86ErrorFVerb(2, " \"%s\"", s);
- }
- xf86ErrorFVerb(2, "\n");
- }
- free(n);
- } else {
- p->found = FALSE;
- }
- return p->found;
-}
-
-
-void
-xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo)
-{
- OptionInfoPtr p;
-
- for (p = optinfo; p->name != NULL; p++) {
- ParseOptionValue(scrnIndex, options, p, TRUE);
- }
-}
-
-
-OptionInfoPtr
-xf86TokenToOptinfo(const OptionInfoRec *table, int token)
-{
- const OptionInfoRec *p, *match = NULL, *set = NULL;
-
- if (!table) {
- ErrorF("xf86TokenToOptinfo: table is NULL\n");
- return NULL;
- }
-
- for (p = table; p->token >= 0; p++) {
- if (p->token == token) {
- match = p;
- if (p->found)
- set = p;
- }
- }
-
- if (set)
- return (OptionInfoPtr)set;
- else if (match)
- return (OptionInfoPtr)match;
- else
- return NULL;
-}
-
-
-const char *
-xf86TokenToOptName(const OptionInfoRec *table, int token)
-{
- const OptionInfoRec *p;
-
- p = xf86TokenToOptinfo(table, token);
- return p->name;
-}
-
-
-Bool
-xf86IsOptionSet(const OptionInfoRec *table, int token)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- return p && p->found;
-}
-
-
-char *
-xf86GetOptValString(const OptionInfoRec *table, int token)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- if (p && p->found)
- return p->value.str;
- else
- return NULL;
-}
-
-
-Bool
-xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- if (p && p->found) {
- *value = p->value.num;
- return TRUE;
- } else
- return FALSE;
-}
-
-
-Bool
-xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- if (p && p->found) {
- *value = p->value.num;
- return TRUE;
- } else
- return FALSE;
-}
-
-
-Bool
-xf86GetOptValReal(const OptionInfoRec *table, int token, double *value)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- if (p && p->found) {
- *value = p->value.realnum;
- return TRUE;
- } else
- return FALSE;
-}
-
-
-Bool
-xf86GetOptValFreq(const OptionInfoRec *table, int token,
- OptFreqUnits expectedUnits, double *value)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- if (p && p->found) {
- if (p->value.freq.units > 0) {
- /* Units give, so the scaling is known. */
- switch (expectedUnits) {
- case OPTUNITS_HZ:
- *value = p->value.freq.freq;
- break;
- case OPTUNITS_KHZ:
- *value = p->value.freq.freq / 1000.0;
- break;
- case OPTUNITS_MHZ:
- *value = p->value.freq.freq / 1000000.0;
- break;
- }
- } else {
- /* No units given, so try to guess the scaling. */
- switch (expectedUnits) {
- case OPTUNITS_HZ:
- *value = p->value.freq.freq;
- break;
- case OPTUNITS_KHZ:
- if (p->value.freq.freq > 1000.0)
- *value = p->value.freq.freq / 1000.0;
- else
- *value = p->value.freq.freq;
- break;
- case OPTUNITS_MHZ:
- if (p->value.freq.freq > 1000000.0)
- *value = p->value.freq.freq / 1000000.0;
- else if (p->value.freq.freq > 1000.0)
- *value = p->value.freq.freq / 1000.0;
- else
- *value = p->value.freq.freq;
- }
- }
- return TRUE;
- } else
- return FALSE;
-}
-
-
-Bool
-xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- if (p && p->found) {
- *value = p->value.bool;
- return TRUE;
- } else
- return FALSE;
-}
-
-
-Bool
-xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def)
-{
- OptionInfoPtr p;
-
- p = xf86TokenToOptinfo(table, token);
- if (p && p->found) {
- return p->value.bool;
- } else
- return def;
-}
-
-
-int
-xf86NameCmp(const char *s1, const char *s2)
-{
- return xf86nameCompare(s1, s2);
-}
-
-char *
-xf86NormalizeName(const char *s)
-{
- char *ret, *q;
- const char *p;
-
- if (s == NULL)
- return NULL;
-
- ret = malloc(strlen(s) + 1);
- for (p = s, q = ret; *p != 0; p++) {
- switch (*p) {
- case '_':
- case ' ':
- case '\t':
- continue;
- default:
- if (isupper(*p))
- *q++ = tolower(*p);
- else
- *q++ = *p;
- }
- }
- *q = '\0';
- return ret;
-}
+/*
+ * Copyright (c) 1998-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/*
+ * Author: David Dawes <dawes@xfree86.org>
+ *
+ * This file includes public option handling functions.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <stdlib.h>
+#include <ctype.h>
+#include <X11/X.h>
+#include "os.h"
+#include "xf86.h"
+#include "xf86Xinput.h"
+#include "xf86Optrec.h"
+#include "xf86Parser.h"
+
+static Bool ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p,
+ Bool markUsed);
+
+/*
+ * xf86CollectOptions collects the options from each of the config file
+ * sections used by the screen and puts the combined list in pScrn->options.
+ * This function requires that the following have been initialised:
+ *
+ * pScrn->confScreen
+ * pScrn->Entities[i]->device
+ * pScrn->display
+ * pScrn->monitor
+ *
+ * The extraOpts parameter may optionally contain a list of additional options
+ * to include.
+ *
+ * The order of precedence for options is:
+ *
+ * extraOpts, display, confScreen, monitor, device
+ */
+
+void
+xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts)
+{
+ XF86OptionPtr tmp;
+ XF86OptionPtr extras = (XF86OptionPtr)extraOpts;
+ GDevPtr device;
+
+ int i;
+
+ pScrn->options = NULL;
+
+ for (i=pScrn->numEntities - 1; i >= 0; i--) {
+ device = xf86GetDevFromEntity(pScrn->entityList[i],
+ pScrn->entityInstanceList[i]);
+ if (device && device->options) {
+ tmp = xf86optionListDup(device->options);
+ if (pScrn->options)
+ xf86optionListMerge(pScrn->options,tmp);
+ else
+ pScrn->options = tmp;
+ }
+ }
+ if (pScrn->monitor->options) {
+ tmp = xf86optionListDup(pScrn->monitor->options);
+ if (pScrn->options)
+ pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+ else
+ pScrn->options = tmp;
+ }
+ if (pScrn->confScreen->options) {
+ tmp = xf86optionListDup(pScrn->confScreen->options);
+ if (pScrn->options)
+ pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+ else
+ pScrn->options = tmp;
+ }
+ if (pScrn->display->options) {
+ tmp = xf86optionListDup(pScrn->display->options);
+ if (pScrn->options)
+ pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+ else
+ pScrn->options = tmp;
+ }
+ if (extras) {
+ tmp = xf86optionListDup(extras);
+ if (pScrn->options)
+ pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+ else
+ pScrn->options = tmp;
+ }
+}
+
+/*
+ * xf86CollectInputOptions collects extra options for an InputDevice (other
+ * than those added by the config backend).
+ * The options are merged into the existing ones and thus take precedence
+ * over the others.
+ */
+
+void
+xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts)
+{
+ if (defaultOpts) {
+ XF86OptionPtr tmp =xf86optionListCreate(defaultOpts, -1, 0);
+ if (pInfo->options)
+ pInfo->options = xf86optionListMerge(tmp, pInfo->options);
+ else
+ pInfo->options = tmp;
+ }
+}
+
+/**
+ * Duplicate the option list passed in. The returned pointer will be a newly
+ * allocated option list and must be freed by the caller.
+ */
+pointer
+xf86OptionListDuplicate(pointer options)
+{
+ pointer o = NULL;
+
+ while (options)
+ {
+ o = xf86AddNewOption(o, xf86OptionName(options), xf86OptionValue(options));
+ options = xf86nextOption(options);
+ }
+
+ return o;
+}
+
+
+/* Created for new XInput stuff -- essentially extensions to the parser */
+
+static int
+LookupIntOption(pointer optlist, const char *name, int deflt, Bool markUsed)
+{
+ OptionInfoRec o;
+
+ o.name = name;
+ o.type = OPTV_INTEGER;
+ if (ParseOptionValue(-1, optlist, &o, markUsed))
+ deflt = o.value.num;
+ return deflt;
+}
+
+
+static double
+LookupRealOption(pointer optlist, const char *name, double deflt,
+ Bool markUsed)
+{
+ OptionInfoRec o;
+
+ o.name = name;
+ o.type = OPTV_REAL;
+ if (ParseOptionValue(-1, optlist, &o, markUsed))
+ deflt = o.value.realnum;
+ return deflt;
+}
+
+
+static char *
+LookupStrOption(pointer optlist, const char *name, char *deflt, Bool markUsed)
+{
+ OptionInfoRec o;
+
+ o.name = name;
+ o.type = OPTV_STRING;
+ if (ParseOptionValue(-1, optlist, &o, markUsed))
+ deflt = o.value.str;
+ if (deflt)
+ return strdup(deflt);
+ else
+ return NULL;
+}
+
+
+static int
+LookupBoolOption(pointer optlist, const char *name, int deflt, Bool markUsed)
+{
+ OptionInfoRec o;
+
+ o.name = name;
+ o.type = OPTV_BOOLEAN;
+ if (ParseOptionValue(-1, optlist, &o, markUsed))
+ deflt = o.value.bool;
+ return deflt;
+}
+
+static double
+LookupPercentOption(pointer optlist, const char *name, double deflt, Bool markUsed)
+{
+ OptionInfoRec o;
+
+ o.name = name;
+ o.type = OPTV_PERCENT;
+ if (ParseOptionValue(-1, optlist, &o, markUsed))
+ deflt = o.value.realnum;
+ return deflt;
+}
+
+/* These xf86Set* functions are intended for use by non-screen specific code */
+
+int
+xf86SetIntOption(pointer optlist, const char *name, int deflt)
+{
+ return LookupIntOption(optlist, name, deflt, TRUE);
+}
+
+
+double
+xf86SetRealOption(pointer optlist, const char *name, double deflt)
+{
+ return LookupRealOption(optlist, name, deflt, TRUE);
+}
+
+
+char *
+xf86SetStrOption(pointer optlist, const char *name, char *deflt)
+{
+ return LookupStrOption(optlist, name, deflt, TRUE);
+}
+
+
+int
+xf86SetBoolOption(pointer optlist, const char *name, int deflt)
+{
+ return LookupBoolOption(optlist, name, deflt, TRUE);
+}
+
+double
+xf86SetPercentOption(pointer optlist, const char *name, double deflt)
+{
+ return LookupPercentOption(optlist, name, deflt, TRUE);
+}
+
+/*
+ * These are like the Set*Option functions, but they don't mark the options
+ * as used.
+ */
+int
+xf86CheckIntOption(pointer optlist, const char *name, int deflt)
+{
+ return LookupIntOption(optlist, name, deflt, FALSE);
+}
+
+
+double
+xf86CheckRealOption(pointer optlist, const char *name, double deflt)
+{
+ return LookupRealOption(optlist, name, deflt, FALSE);
+}
+
+
+char *
+xf86CheckStrOption(pointer optlist, const char *name, char *deflt)
+{
+ return LookupStrOption(optlist, name, deflt, FALSE);
+}
+
+
+int
+xf86CheckBoolOption(pointer optlist, const char *name, int deflt)
+{
+ return LookupBoolOption(optlist, name, deflt, FALSE);
+}
+
+
+double
+xf86CheckPercentOption(pointer optlist, const char *name, double deflt)
+{
+ return LookupPercentOption(optlist, name, deflt, FALSE);
+}
+/*
+ * addNewOption() has the required property of replacing the option value
+ * if the option is already present.
+ */
+pointer
+xf86ReplaceIntOption(pointer optlist, const char *name, const int val)
+{
+ char tmp[16];
+ sprintf(tmp,"%i",val);
+ return xf86AddNewOption(optlist,name,tmp);
+}
+
+pointer
+xf86ReplaceRealOption(pointer optlist, const char *name, const double val)
+{
+ char tmp[32];
+ snprintf(tmp,32,"%f",val);
+ return xf86AddNewOption(optlist,name,tmp);
+}
+
+pointer
+xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val)
+{
+ return xf86AddNewOption(optlist,name,val?"True":"False");
+}
+
+pointer
+xf86ReplacePercentOption(pointer optlist, const char *name, const double val)
+{
+ char tmp[16];
+ sprintf(tmp, "%lf%%", val);
+ return xf86AddNewOption(optlist,name,tmp);
+}
+
+pointer
+xf86ReplaceStrOption(pointer optlist, const char *name, const char* val)
+{
+ return xf86AddNewOption(optlist,name,val);
+}
+
+pointer
+xf86AddNewOption(pointer head, const char *name, const char *val)
+{
+ /* XXX These should actually be allocated in the parser library. */
+ char *tmp = strdup(val);
+ char *tmp_name = strdup(name);
+
+ return xf86addNewOption(head, tmp_name, tmp);
+}
+
+
+pointer
+xf86NewOption(char *name, char *value)
+{
+ return xf86newOption(name, value);
+}
+
+
+pointer
+xf86NextOption(pointer list)
+{
+ return xf86nextOption(list);
+}
+
+pointer
+xf86OptionListCreate(const char **options, int count, int used)
+{
+ return xf86optionListCreate(options, count, used);
+}
+
+pointer
+xf86OptionListMerge(pointer head, pointer tail)
+{
+ return xf86optionListMerge(head, tail);
+}
+
+void
+xf86OptionListFree(pointer opt)
+{
+ xf86optionListFree(opt);
+}
+
+char *
+xf86OptionName(pointer opt)
+{
+ return xf86optionName(opt);
+}
+
+char *
+xf86OptionValue(pointer opt)
+{
+ return xf86optionValue(opt);
+}
+
+void
+xf86OptionListReport(pointer parm)
+{
+ XF86OptionPtr opts = parm;
+
+ while(opts) {
+ if (xf86optionValue(opts))
+ xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n",
+ xf86optionName(opts), xf86optionValue(opts));
+ else
+ xf86ErrorFVerb( 5, "\tOption \"%s\"\n", xf86optionName(opts));
+ opts = xf86nextOption(opts);
+ }
+}
+
+/* End of XInput-caused section */
+
+pointer
+xf86FindOption(pointer options, const char *name)
+{
+ return xf86findOption(options, name);
+}
+
+
+char *
+xf86FindOptionValue(pointer options, const char *name)
+{
+ return xf86findOptionValue(options, name);
+}
+
+
+void
+xf86MarkOptionUsed(pointer option)
+{
+ if (option != NULL)
+ ((XF86OptionPtr)option)->opt_used = TRUE;
+}
+
+
+void
+xf86MarkOptionUsedByName(pointer options, const char *name)
+{
+ XF86OptionPtr opt;
+
+ opt = xf86findOption(options, name);
+ if (opt != NULL)
+ opt->opt_used = TRUE;
+}
+
+Bool
+xf86CheckIfOptionUsed(pointer option)
+{
+ if (option != NULL)
+ return ((XF86OptionPtr)option)->opt_used;
+ else
+ return FALSE;
+}
+
+Bool
+xf86CheckIfOptionUsedByName(pointer options, const char *name)
+{
+ XF86OptionPtr opt;
+
+ opt = xf86findOption(options, name);
+ if (opt != NULL)
+ return opt->opt_used;
+ else
+ return FALSE;
+}
+
+void
+xf86ShowUnusedOptions(int scrnIndex, pointer options)
+{
+ XF86OptionPtr opt = options;
+
+ while (opt) {
+ if (opt->opt_name && !opt->opt_used) {
+ xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n",
+ opt->opt_name);
+ }
+ opt = opt->list.next;
+ }
+}
+
+
+static Bool
+GetBoolValue(OptionInfoPtr p, const char *s)
+{
+ return xf86getBoolValue(&p->value.bool, s);
+}
+
+static Bool
+ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p,
+ Bool markUsed)
+{
+ char *s, *end;
+ Bool wasUsed = FALSE;
+
+ if ((s = xf86findOptionValue(options, p->name)) != NULL) {
+ if (markUsed) {
+ wasUsed = xf86CheckIfOptionUsedByName(options, p->name);
+ xf86MarkOptionUsedByName(options, p->name);
+ }
+ switch (p->type) {
+ case OPTV_INTEGER:
+ if (*s == '\0') {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires an integer value\n",
+ p->name);
+ }
+ p->found = FALSE;
+ } else {
+ p->value.num = strtoul(s, &end, 0);
+ if (*end == '\0') {
+ p->found = TRUE;
+ } else {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires an integer value\n",
+ p->name);
+ }
+ p->found = FALSE;
+ }
+ }
+ break;
+ case OPTV_STRING:
+ if (*s == '\0') {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires an string value\n",
+ p->name);
+ }
+ p->found = FALSE;
+ } else {
+ p->value.str = s;
+ p->found = TRUE;
+ }
+ break;
+ case OPTV_ANYSTR:
+ p->value.str = s;
+ p->found = TRUE;
+ break;
+ case OPTV_REAL:
+ if (*s == '\0') {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a floating point "
+ "value\n", p->name);
+ }
+ p->found = FALSE;
+ } else {
+ p->value.realnum = strtod(s, &end);
+ if (*end == '\0') {
+ p->found = TRUE;
+ } else {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a floating point "
+ "value\n", p->name);
+ }
+ p->found = FALSE;
+ }
+ }
+ break;
+ case OPTV_BOOLEAN:
+ if (GetBoolValue(p, s)) {
+ p->found = TRUE;
+ } else {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a boolean value\n",
+ p->name);
+ }
+ p->found = FALSE;
+ }
+ break;
+ case OPTV_PERCENT:
+ {
+ char tmp = 0;
+ /* awkward match, but %% doesn't increase the match counter,
+ * hence 100 looks the same as 100% to the caller of sccanf
+ */
+ if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a percent value\n", p->name);
+ }
+ p->found = FALSE;
+ } else {
+ p->found = TRUE;
+ }
+ }
+ break;
+ case OPTV_FREQ:
+ if (*s == '\0') {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a frequency value\n",
+ p->name);
+ }
+ p->found = FALSE;
+ } else {
+ double freq = strtod(s, &end);
+ int units = 0;
+
+ if (end != s) {
+ p->found = TRUE;
+ if (!xf86NameCmp(end, "Hz"))
+ units = 1;
+ else if (!xf86NameCmp(end, "kHz") ||
+ !xf86NameCmp(end, "k"))
+ units = 1000;
+ else if (!xf86NameCmp(end, "MHz") ||
+ !xf86NameCmp(end, "M"))
+ units = 1000000;
+ else {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a frequency value\n",
+ p->name);
+ }
+ p->found = FALSE;
+ }
+ if (p->found)
+ freq *= (double)units;
+ } else {
+ if (markUsed) {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a frequency value\n",
+ p->name);
+ }
+ p->found = FALSE;
+ }
+ if (p->found) {
+ p->value.freq.freq = freq;
+ p->value.freq.units = units;
+ }
+ }
+ break;
+ case OPTV_NONE:
+ /* Should never get here */
+ p->found = FALSE;
+ break;
+ }
+ if (p->found && markUsed) {
+ int verb = 2;
+ if (wasUsed)
+ verb = 4;
+ xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name);
+ if (!(p->type == OPTV_BOOLEAN && *s == 0)) {
+ xf86ErrorFVerb(verb, " \"%s\"", s);
+ }
+ xf86ErrorFVerb(verb, "\n");
+ }
+ } else if (p->type == OPTV_BOOLEAN) {
+ /* Look for matches with options with or without a "No" prefix. */
+ char *n, *newn;
+ OptionInfoRec opt;
+
+ n = xf86NormalizeName(p->name);
+ if (!n) {
+ p->found = FALSE;
+ return FALSE;
+ }
+ if (strncmp(n, "no", 2) == 0) {
+ newn = n + 2;
+ } else {
+ free(n);
+ if (asprintf(&n, "No%s", p->name) == -1) {
+ p->found = FALSE;
+ return FALSE;
+ }
+ newn = n;
+ }
+ if ((s = xf86findOptionValue(options, newn)) != NULL) {
+ if (markUsed)
+ xf86MarkOptionUsedByName(options, newn);
+ if (GetBoolValue(&opt, s)) {
+ p->value.bool = !opt.value.bool;
+ p->found = TRUE;
+ } else {
+ xf86DrvMsg(scrnIndex, X_WARNING,
+ "Option \"%s\" requires a boolean value\n", newn);
+ p->found = FALSE;
+ }
+ } else {
+ p->found = FALSE;
+ }
+ if (p->found && markUsed) {
+ xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn);
+ if (*s != 0) {
+ xf86ErrorFVerb(2, " \"%s\"", s);
+ }
+ xf86ErrorFVerb(2, "\n");
+ }
+ free(n);
+ } else {
+ p->found = FALSE;
+ }
+ return p->found;
+}
+
+
+void
+xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo)
+{
+ OptionInfoPtr p;
+
+ for (p = optinfo; p->name != NULL; p++) {
+ ParseOptionValue(scrnIndex, options, p, TRUE);
+ }
+}
+
+
+OptionInfoPtr
+xf86TokenToOptinfo(const OptionInfoRec *table, int token)
+{
+ const OptionInfoRec *p, *match = NULL, *set = NULL;
+
+ if (!table) {
+ ErrorF("xf86TokenToOptinfo: table is NULL\n");
+ return NULL;
+ }
+
+ for (p = table; p->token >= 0; p++) {
+ if (p->token == token) {
+ match = p;
+ if (p->found)
+ set = p;
+ }
+ }
+
+ if (set)
+ return (OptionInfoPtr)set;
+ else if (match)
+ return (OptionInfoPtr)match;
+ else
+ return NULL;
+}
+
+
+const char *
+xf86TokenToOptName(const OptionInfoRec *table, int token)
+{
+ const OptionInfoRec *p;
+
+ p = xf86TokenToOptinfo(table, token);
+ return p->name;
+}
+
+
+Bool
+xf86IsOptionSet(const OptionInfoRec *table, int token)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ return p && p->found;
+}
+
+
+char *
+xf86GetOptValString(const OptionInfoRec *table, int token)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ if (p && p->found)
+ return p->value.str;
+ else
+ return NULL;
+}
+
+
+Bool
+xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ if (p && p->found) {
+ *value = p->value.num;
+ return TRUE;
+ } else
+ return FALSE;
+}
+
+
+Bool
+xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ if (p && p->found) {
+ *value = p->value.num;
+ return TRUE;
+ } else
+ return FALSE;
+}
+
+
+Bool
+xf86GetOptValReal(const OptionInfoRec *table, int token, double *value)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ if (p && p->found) {
+ *value = p->value.realnum;
+ return TRUE;
+ } else
+ return FALSE;
+}
+
+
+Bool
+xf86GetOptValFreq(const OptionInfoRec *table, int token,
+ OptFreqUnits expectedUnits, double *value)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ if (p && p->found) {
+ if (p->value.freq.units > 0) {
+ /* Units give, so the scaling is known. */
+ switch (expectedUnits) {
+ case OPTUNITS_HZ:
+ *value = p->value.freq.freq;
+ break;
+ case OPTUNITS_KHZ:
+ *value = p->value.freq.freq / 1000.0;
+ break;
+ case OPTUNITS_MHZ:
+ *value = p->value.freq.freq / 1000000.0;
+ break;
+ }
+ } else {
+ /* No units given, so try to guess the scaling. */
+ switch (expectedUnits) {
+ case OPTUNITS_HZ:
+ *value = p->value.freq.freq;
+ break;
+ case OPTUNITS_KHZ:
+ if (p->value.freq.freq > 1000.0)
+ *value = p->value.freq.freq / 1000.0;
+ else
+ *value = p->value.freq.freq;
+ break;
+ case OPTUNITS_MHZ:
+ if (p->value.freq.freq > 1000000.0)
+ *value = p->value.freq.freq / 1000000.0;
+ else if (p->value.freq.freq > 1000.0)
+ *value = p->value.freq.freq / 1000.0;
+ else
+ *value = p->value.freq.freq;
+ }
+ }
+ return TRUE;
+ } else
+ return FALSE;
+}
+
+
+Bool
+xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ if (p && p->found) {
+ *value = p->value.bool;
+ return TRUE;
+ } else
+ return FALSE;
+}
+
+
+Bool
+xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def)
+{
+ OptionInfoPtr p;
+
+ p = xf86TokenToOptinfo(table, token);
+ if (p && p->found) {
+ return p->value.bool;
+ } else
+ return def;
+}
+
+
+int
+xf86NameCmp(const char *s1, const char *s2)
+{
+ return xf86nameCompare(s1, s2);
+}
+
+char *
+xf86NormalizeName(const char *s)
+{
+ char *ret, *q;
+ const char *p;
+
+ if (s == NULL)
+ return NULL;
+
+ ret = malloc(strlen(s) + 1);
+ for (p = s, q = ret; *p != 0; p++) {
+ switch (*p) {
+ case '_':
+ case ' ':
+ case '\t':
+ continue;
+ default:
+ if (isupper(*p))
+ *q++ = tolower(*p);
+ else
+ *q++ = *p;
+ }
+ }
+ *q = '\0';
+ return ret;
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Priv.h b/xorg-server/hw/xfree86/common/xf86Priv.h
index 5d91ab367..a77d38fd3 100644
--- a/xorg-server/hw/xfree86/common/xf86Priv.h
+++ b/xorg-server/hw/xfree86/common/xf86Priv.h
@@ -1,154 +1,154 @@
-/*
- * Copyright (c) 1997-2002 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- * This file contains declarations for private XFree86 functions and variables,
- * and definitions of private macros.
- *
- * "private" means not available to video drivers.
- */
-
-#ifndef _XF86PRIV_H
-#define _XF86PRIV_H
-
-#include "xf86Privstr.h"
-#include "propertyst.h"
-#include "input.h"
-
-/*
- * Parameters set ONLY from the command line options
- * The global state of these things is held in xf86InfoRec (when appropriate).
- */
-extern _X_EXPORT const char *xf86ConfigFile;
-extern _X_EXPORT const char *xf86ConfigDir;
-extern _X_EXPORT Bool xf86AllowMouseOpenFail;
-#ifdef XF86VIDMODE
-extern _X_EXPORT Bool xf86VidModeDisabled;
-extern _X_EXPORT Bool xf86VidModeAllowNonLocal;
-#endif
-extern _X_EXPORT Bool xf86fpFlag;
-extern _X_EXPORT Bool xf86sFlag;
-extern _X_EXPORT Bool xf86bsEnableFlag;
-extern _X_EXPORT Bool xf86bsDisableFlag;
-extern _X_EXPORT Bool xf86silkenMouseDisableFlag;
-extern _X_EXPORT Bool xf86xkbdirFlag;
-#ifdef HAVE_ACPI
-extern _X_EXPORT Bool xf86acpiDisableFlag;
-#endif
-extern _X_EXPORT char *xf86LayoutName;
-extern _X_EXPORT char *xf86ScreenName;
-extern _X_EXPORT char *xf86PointerName;
-extern _X_EXPORT char *xf86KeyboardName;
-extern _X_EXPORT int xf86FbBpp;
-extern _X_EXPORT int xf86Depth;
-extern _X_EXPORT Pix24Flags xf86Pix24;
-extern _X_EXPORT rgb xf86Weight;
-extern _X_EXPORT Bool xf86FlipPixels;
-extern _X_EXPORT Gamma xf86Gamma;
-extern _X_EXPORT char *xf86ServerName;
-
-/* Other parameters */
-
-extern _X_EXPORT xf86InfoRec xf86Info;
-extern _X_EXPORT const char *xf86ModulePath;
-extern _X_EXPORT MessageType xf86ModPathFrom;
-extern _X_EXPORT const char *xf86LogFile;
-extern _X_EXPORT MessageType xf86LogFileFrom;
-extern _X_EXPORT Bool xf86LogFileWasOpened;
-extern _X_EXPORT serverLayoutRec xf86ConfigLayout;
-
-extern _X_EXPORT DriverPtr *xf86DriverList;
-extern _X_EXPORT int xf86NumDrivers;
-extern _X_EXPORT Bool xf86Resetting;
-extern _X_EXPORT Bool xf86Initialising;
-extern _X_EXPORT int xf86NumScreens;
-extern _X_EXPORT const char *xf86VisualNames[];
-extern _X_EXPORT int xf86Verbose; /* verbosity level */
-extern _X_EXPORT int xf86LogVerbose; /* log file verbosity level */
-extern _X_EXPORT Bool xorgHWAccess;
-
-extern _X_EXPORT RootWinPropPtr *xf86RegisteredPropertiesTable;
-
-#ifndef DEFAULT_VERBOSE
-#define DEFAULT_VERBOSE 0
-#endif
-#ifndef DEFAULT_LOG_VERBOSE
-#define DEFAULT_LOG_VERBOSE 3
-#endif
-#ifndef DEFAULT_DPI
-#define DEFAULT_DPI 96
-#endif
-
-/* Function Prototypes */
-#ifndef _NO_XF86_PROTOTYPES
-
-/* xf86Bus.c */
-extern _X_EXPORT Bool xf86BusConfig(void);
-extern _X_EXPORT void xf86BusProbe(void);
-extern _X_EXPORT void xf86AccessEnter(void);
-extern _X_EXPORT void xf86AccessLeave(void);
-extern _X_EXPORT void xf86PostProbe(void);
-extern _X_EXPORT void xf86ClearEntityListForScreen(int scrnIndex);
-extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev);
-
-/* xf86Config.c */
-
-extern _X_EXPORT Bool xf86PathIsSafe(const char *path);
-
-/* xf86DefaultModes */
-
-extern _X_EXPORT const DisplayModeRec xf86DefaultModes[];
-extern _X_EXPORT const int xf86NumDefaultModes;
-
-/* xf86Configure.c */
-extern _X_EXPORT void DoConfigure(void);
-
-/* xf86ShowOpts.c */
-extern _X_EXPORT void DoShowOptions(void);
-
-/* xf86Events.c */
-
-extern _X_EXPORT void xf86Wakeup(pointer blockData, int err, pointer pReadmask);
-extern _X_HIDDEN int xf86SigWrapper(int signo);
-extern _X_EXPORT void xf86HandlePMEvents(int fd, pointer data);
-extern _X_EXPORT int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num);
-extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event);
-
-/* xf86Helper.c */
-extern _X_EXPORT void xf86LogInit(void);
-extern _X_EXPORT void xf86CloseLog(void);
-
-/* xf86Init.c */
-extern _X_EXPORT Bool xf86LoadModules(char **list, pointer *optlist);
-extern _X_EXPORT int xf86SetVerbosity(int verb);
-extern _X_EXPORT int xf86SetLogVerbosity(int verb);
-extern _X_EXPORT Bool xf86CallDriverProbe( struct _DriverRec * drv, Bool detect_only );
-
-#endif /* _NO_XF86_PROTOTYPES */
-
-
-#endif /* _XF86PRIV_H */
+/*
+ * Copyright (c) 1997-2002 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/*
+ * This file contains declarations for private XFree86 functions and variables,
+ * and definitions of private macros.
+ *
+ * "private" means not available to video drivers.
+ */
+
+#ifndef _XF86PRIV_H
+#define _XF86PRIV_H
+
+#include "xf86Privstr.h"
+#include "propertyst.h"
+#include "input.h"
+
+/*
+ * Parameters set ONLY from the command line options
+ * The global state of these things is held in xf86InfoRec (when appropriate).
+ */
+extern _X_EXPORT const char *xf86ConfigFile;
+extern _X_EXPORT const char *xf86ConfigDir;
+extern _X_EXPORT Bool xf86AllowMouseOpenFail;
+#ifdef XF86VIDMODE
+extern _X_EXPORT Bool xf86VidModeDisabled;
+extern _X_EXPORT Bool xf86VidModeAllowNonLocal;
+#endif
+extern _X_EXPORT Bool xf86fpFlag;
+extern _X_EXPORT Bool xf86sFlag;
+extern _X_EXPORT Bool xf86bsEnableFlag;
+extern _X_EXPORT Bool xf86bsDisableFlag;
+extern _X_EXPORT Bool xf86silkenMouseDisableFlag;
+extern _X_EXPORT Bool xf86xkbdirFlag;
+#ifdef HAVE_ACPI
+extern _X_EXPORT Bool xf86acpiDisableFlag;
+#endif
+extern _X_EXPORT char *xf86LayoutName;
+extern _X_EXPORT char *xf86ScreenName;
+extern _X_EXPORT char *xf86PointerName;
+extern _X_EXPORT char *xf86KeyboardName;
+extern _X_EXPORT int xf86FbBpp;
+extern _X_EXPORT int xf86Depth;
+extern _X_EXPORT Pix24Flags xf86Pix24;
+extern _X_EXPORT rgb xf86Weight;
+extern _X_EXPORT Bool xf86FlipPixels;
+extern _X_EXPORT Gamma xf86Gamma;
+extern _X_EXPORT char *xf86ServerName;
+
+/* Other parameters */
+
+extern _X_EXPORT xf86InfoRec xf86Info;
+extern _X_EXPORT const char *xf86ModulePath;
+extern _X_EXPORT MessageType xf86ModPathFrom;
+extern _X_EXPORT const char *xf86LogFile;
+extern _X_EXPORT MessageType xf86LogFileFrom;
+extern _X_EXPORT Bool xf86LogFileWasOpened;
+extern _X_EXPORT serverLayoutRec xf86ConfigLayout;
+
+extern _X_EXPORT DriverPtr *xf86DriverList;
+extern _X_EXPORT int xf86NumDrivers;
+extern _X_EXPORT Bool xf86Resetting;
+extern _X_EXPORT Bool xf86Initialising;
+extern _X_EXPORT int xf86NumScreens;
+extern _X_EXPORT const char *xf86VisualNames[];
+extern _X_EXPORT int xf86Verbose; /* verbosity level */
+extern _X_EXPORT int xf86LogVerbose; /* log file verbosity level */
+extern _X_EXPORT Bool xorgHWAccess;
+
+extern _X_EXPORT RootWinPropPtr *xf86RegisteredPropertiesTable;
+
+#ifndef DEFAULT_VERBOSE
+#define DEFAULT_VERBOSE 0
+#endif
+#ifndef DEFAULT_LOG_VERBOSE
+#define DEFAULT_LOG_VERBOSE 3
+#endif
+#ifndef DEFAULT_DPI
+#define DEFAULT_DPI 96
+#endif
+
+/* Function Prototypes */
+#ifndef _NO_XF86_PROTOTYPES
+
+/* xf86Bus.c */
+extern _X_EXPORT Bool xf86BusConfig(void);
+extern _X_EXPORT void xf86BusProbe(void);
+extern _X_EXPORT void xf86AccessEnter(void);
+extern _X_EXPORT void xf86AccessLeave(void);
+extern _X_EXPORT void xf86PostProbe(void);
+extern _X_EXPORT void xf86ClearEntityListForScreen(int scrnIndex);
+extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev);
+
+/* xf86Config.c */
+
+extern _X_EXPORT Bool xf86PathIsSafe(const char *path);
+
+/* xf86DefaultModes */
+
+extern _X_EXPORT const DisplayModeRec xf86DefaultModes[];
+extern _X_EXPORT const int xf86NumDefaultModes;
+
+/* xf86Configure.c */
+extern _X_EXPORT void DoConfigure(void);
+
+/* xf86ShowOpts.c */
+extern _X_EXPORT void DoShowOptions(void);
+
+/* xf86Events.c */
+
+extern _X_EXPORT void xf86Wakeup(pointer blockData, int err, pointer pReadmask);
+extern _X_HIDDEN int xf86SigWrapper(int signo);
+extern _X_EXPORT void xf86HandlePMEvents(int fd, pointer data);
+extern _X_EXPORT int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num);
+extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event);
+
+/* xf86Helper.c */
+extern _X_EXPORT void xf86LogInit(void);
+extern _X_EXPORT void xf86CloseLog(void);
+
+/* xf86Init.c */
+extern _X_EXPORT Bool xf86LoadModules(char **list, pointer *optlist);
+extern _X_EXPORT int xf86SetVerbosity(int verb);
+extern _X_EXPORT int xf86SetLogVerbosity(int verb);
+extern _X_EXPORT Bool xf86CallDriverProbe( struct _DriverRec * drv, Bool detect_only );
+
+#endif /* _NO_XF86_PROTOTYPES */
+
+
+#endif /* _XF86PRIV_H */
diff --git a/xorg-server/hw/xfree86/common/xf86RandR.c b/xorg-server/hw/xfree86/common/xf86RandR.c
index 4663d0366..e8e5a3696 100644
--- a/xorg-server/hw/xfree86/common/xf86RandR.c
+++ b/xorg-server/hw/xfree86/common/xf86RandR.c
@@ -1,485 +1,485 @@
-/*
- *
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
- *
- * 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 Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD 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 "os.h"
-#include "globals.h"
-#include "xf86.h"
-#include "xf86str.h"
-#include "xf86Priv.h"
-#include "xf86DDC.h"
-#include "mipointer.h"
-#include <randrstr.h>
-#include "inputstr.h"
-
-typedef struct _xf86RandRInfo {
- CreateScreenResourcesProcPtr CreateScreenResources;
- CloseScreenProcPtr CloseScreen;
- int virtualX;
- int virtualY;
- int mmWidth;
- int mmHeight;
- Rotation rotation;
-} XF86RandRInfoRec, *XF86RandRInfoPtr;
-
-static DevPrivateKeyRec xf86RandRKeyRec;
-static DevPrivateKey xf86RandRKey;
-
-#define XF86RANDRINFO(p) ((XF86RandRInfoPtr)dixLookupPrivate(&(p)->devPrivates, xf86RandRKey))
-
-static int
-xf86RandRModeRefresh (DisplayModePtr mode)
-{
- if (mode->VRefresh)
- return (int) (mode->VRefresh + 0.5);
- else if (mode->Clock == 0)
- return 0;
- else
- return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
-}
-
-static Bool
-xf86RandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
-{
- RRScreenSizePtr pSize;
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int refresh0 = 60;
- xorgRRModeMM RRModeMM;
-
- *rotations = RR_Rotate_0;
-
- for (mode = scrp->modes; mode != NULL ; mode = mode->next)
- {
- int refresh = xf86RandRModeRefresh (mode);
-
- if (mode == scrp->modes)
- refresh0 = refresh;
-
- RRModeMM.mode = mode;
- RRModeMM.virtX = randrp->virtualX;
- RRModeMM.virtY = randrp->virtualY;
- RRModeMM.mmWidth = randrp->mmWidth;
- RRModeMM.mmHeight = randrp->mmHeight;
-
- if(scrp->DriverFunc) {
- (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
- }
-
- pSize = RRRegisterSize (pScreen,
- mode->HDisplay, mode->VDisplay,
- RRModeMM.mmWidth, RRModeMM.mmHeight);
- if (!pSize)
- return FALSE;
- RRRegisterRate (pScreen, pSize, refresh);
- if (mode == scrp->currentMode &&
- mode->HDisplay == scrp->virtualX && mode->VDisplay == scrp->virtualY)
- RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
- if (mode->next == scrp->modes)
- break;
- }
- if (scrp->currentMode->HDisplay != randrp->virtualX ||
- scrp->currentMode->VDisplay != randrp->virtualY)
- {
- mode = scrp->modes;
-
- RRModeMM.mode = NULL;
- RRModeMM.virtX = randrp->virtualX;
- RRModeMM.virtY = randrp->virtualY;
- RRModeMM.mmWidth = randrp->mmWidth;
- RRModeMM.mmHeight = randrp->mmHeight;
-
- if(scrp->DriverFunc) {
- (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
- }
-
- pSize = RRRegisterSize (pScreen,
- randrp->virtualX, randrp->virtualY,
- RRModeMM.mmWidth, RRModeMM.mmHeight);
- if (!pSize)
- return FALSE;
- RRRegisterRate (pScreen, pSize, refresh0);
- if (scrp->virtualX == randrp->virtualX &&
- scrp->virtualY == randrp->virtualY)
- {
- RRSetCurrentConfig (pScreen, randrp->rotation, refresh0, pSize);
- }
- }
-
- /* If there is driver support for randr, let it set our supported rotations */
- if(scrp->DriverFunc) {
- xorgRRRotation RRRotation;
-
- RRRotation.RRRotations = *rotations;
- if (!(*scrp->DriverFunc)(scrp, RR_GET_INFO, &RRRotation))
- return TRUE;
- *rotations = RRRotation.RRRotations;
- }
-
- return TRUE;
-}
-
-static Bool
-xf86RandRSetMode (ScreenPtr pScreen,
- DisplayModePtr mode,
- Bool useVirtual,
- int mmWidth,
- int mmHeight)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- int oldWidth = pScreen->width;
- int oldHeight = pScreen->height;
- int oldmmWidth = pScreen->mmWidth;
- int oldmmHeight = pScreen->mmHeight;
- int oldVirtualX = scrp->virtualX;
- int oldVirtualY = scrp->virtualY;
- WindowPtr pRoot = pScreen->root;
- Bool ret = TRUE;
-
- if (pRoot && scrp->vtSema)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
- if (useVirtual)
- {
- scrp->virtualX = randrp->virtualX;
- scrp->virtualY = randrp->virtualY;
- }
- else
- {
- scrp->virtualX = mode->HDisplay;
- scrp->virtualY = mode->VDisplay;
- }
-
- /*
- * The DIX forgets the physical dimensions we passed into RRRegisterSize, so
- * reconstruct them if possible.
- */
- if(scrp->DriverFunc) {
- xorgRRModeMM RRModeMM;
-
- RRModeMM.mode = mode;
- RRModeMM.virtX = scrp->virtualX;
- RRModeMM.virtY = scrp->virtualY;
- RRModeMM.mmWidth = mmWidth;
- RRModeMM.mmHeight = mmHeight;
-
- (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
-
- mmWidth = RRModeMM.mmWidth;
- mmHeight = RRModeMM.mmHeight;
- }
- if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
- {
- /* If the screen is rotated 90 or 270 degrees, swap the sizes. */
- pScreen->width = scrp->virtualY;
- pScreen->height = scrp->virtualX;
- pScreen->mmWidth = mmHeight;
- pScreen->mmHeight = mmWidth;
- }
- else
- {
- pScreen->width = scrp->virtualX;
- pScreen->height = scrp->virtualY;
- pScreen->mmWidth = mmWidth;
- pScreen->mmHeight = mmHeight;
- }
- if (!xf86SwitchMode (pScreen, mode))
- {
- pScreen->width = oldWidth;
- pScreen->height = oldHeight;
- pScreen->mmWidth = oldmmWidth;
- pScreen->mmHeight = oldmmHeight;
- scrp->virtualX = oldVirtualX;
- scrp->virtualY = oldVirtualY;
- ret = FALSE;
- }
- /*
- * Make sure the layout is correct
- */
- xf86ReconfigureLayout();
-
- /*
- * Make sure the whole screen is visible
- */
- xf86SetViewport (pScreen, pScreen->width, pScreen->height);
- xf86SetViewport (pScreen, 0, 0);
- if (pRoot && scrp->vtSema)
- (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
- return ret;
-}
-
-static Bool
-xf86RandRSetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
- DisplayModePtr mode;
- int pos[MAXDEVICES][2];
- Bool useVirtual = FALSE;
- Rotation oldRotation = randrp->rotation;
- DeviceIntPtr dev;
- Bool view_adjusted = FALSE;
-
- for (dev = inputInfo.devices; dev; dev = dev->next)
- {
- if (!IsMaster(dev) && !IsFloating(dev))
- continue;
-
- miPointerGetPosition(dev, &pos[dev->id][0], &pos[dev->id][1]);
- }
-
- for (mode = scrp->modes; ; mode = mode->next)
- {
- if (mode->HDisplay == pSize->width &&
- mode->VDisplay == pSize->height &&
- (rate == 0 || xf86RandRModeRefresh (mode) == rate))
- break;
- if (mode->next == scrp->modes)
- {
- if (pSize->width == randrp->virtualX &&
- pSize->height == randrp->virtualY)
- {
- mode = scrp->modes;
- useVirtual = TRUE;
- break;
- }
- return FALSE;
- }
- }
-
- if (randrp->rotation != rotation) {
-
- /* Have the driver do its thing. */
- if (scrp->DriverFunc) {
- xorgRRRotation RRRotation;
- RRRotation.RRConfig.rotation = rotation;
- RRRotation.RRConfig.rate = rate;
- RRRotation.RRConfig.width = pSize->width;
- RRRotation.RRConfig.height = pSize->height;
-
- /*
- * Currently we need to rely on HW support for rotation.
- */
- if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation))
- return FALSE;
- } else
- return FALSE;
-
- randrp->rotation = rotation;
- }
-
- if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) {
- if(randrp->rotation != oldRotation) {
- /* Have the driver undo its thing. */
- if (scrp->DriverFunc) {
- xorgRRRotation RRRotation;
- RRRotation.RRConfig.rotation = oldRotation;
- RRRotation.RRConfig.rate = xf86RandRModeRefresh (scrp->currentMode);
- RRRotation.RRConfig.width = scrp->virtualX;
- RRRotation.RRConfig.height = scrp->virtualY;
- (*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation);
- }
-
- randrp->rotation = oldRotation;
- }
- return FALSE;
- }
-
- /*
- * Move the cursor back where it belongs; SwitchMode repositions it
- * FIXME: duplicated code, see modes/xf86RandR12.c
- */
- for (dev = inputInfo.devices; dev; dev = dev->next)
- {
- if (!IsMaster(dev) && !IsFloating(dev))
- continue;
-
- if (pScreen == miPointerGetScreen(dev)) {
- int px = pos[dev->id][0];
- int py = pos[dev->id][1];
-
- px = (px >= pScreen->width ? (pScreen->width - 1) : px);
- py = (py >= pScreen->height ? (pScreen->height - 1) : py);
-
- /* Setting the viewpoint makes only sense on one device */
- if (!view_adjusted && IsMaster(dev)) {
- xf86SetViewport(pScreen, px, py);
- view_adjusted = TRUE;
- }
-
- (*pScreen->SetCursorPosition) (dev, pScreen, px, py, FALSE);
- }
- }
-
- return TRUE;
-}
-
-/*
- * Wait until the screen is initialized before whacking the
- * sizes around; otherwise the screen pixmap will be allocated
- * at the current mode size rather than the maximum size
- */
-static Bool
-xf86RandRCreateScreenResources (ScreenPtr pScreen)
-{
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-#if 0
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- DisplayModePtr mode;
-#endif
-
- pScreen->CreateScreenResources = randrp->CreateScreenResources;
- if (!(*pScreen->CreateScreenResources) (pScreen))
- return FALSE;
-
-#if 0
- mode = scrp->currentMode;
- if (mode)
- xf86RandRSetMode (pScreen, mode, TRUE);
-#endif
-
- return TRUE;
-}
-
-/*
- * Reset size back to original
- */
-static Bool
-xf86RandRCloseScreen (int index, ScreenPtr pScreen)
-{
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
- XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
-
- scrp->virtualX = pScreen->width = randrp->virtualX;
- scrp->virtualY = pScreen->height = randrp->virtualY;
- scrp->currentMode = scrp->modes;
- pScreen->CloseScreen = randrp->CloseScreen;
- free(randrp);
- dixSetPrivate(&pScreen->devPrivates, xf86RandRKey, NULL);
- return (*pScreen->CloseScreen) (index, pScreen);
-}
-
-Rotation
-xf86GetRotation(ScreenPtr pScreen)
-{
- if (xf86RandRKey == NULL)
- return RR_Rotate_0;
-
- return XF86RANDRINFO(pScreen)->rotation;
-}
-
-/* Function to change RandR's idea of the virtual screen size */
-Bool
-xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
- int newvirtX, int newvirtY, int newmmWidth, int newmmHeight,
- Bool resetMode)
-{
- XF86RandRInfoPtr randrp;
-
- if (xf86RandRKey == NULL)
- return FALSE;
-
- randrp = XF86RANDRINFO(pScreen);
- if (randrp == NULL)
- return FALSE;
-
- if (newvirtX > 0)
- randrp->virtualX = newvirtX;
-
- if (newvirtY > 0)
- randrp->virtualY = newvirtY;
-
- if (newmmWidth > 0)
- randrp->mmWidth = newmmWidth;
-
- if (newmmHeight > 0)
- randrp->mmHeight = newmmHeight;
-
- /* This is only for during server start */
- if (resetMode) {
- return (xf86RandRSetMode(pScreen,
- XF86SCRNINFO(pScreen)->currentMode,
- TRUE,
- pScreen->mmWidth, pScreen->mmHeight));
- }
-
- return TRUE;
-}
-
-Bool
-xf86RandRInit (ScreenPtr pScreen)
-{
- rrScrPrivPtr rp;
- XF86RandRInfoPtr randrp;
- ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
-
-#ifdef PANORAMIX
- /* XXX disable RandR when using Xinerama */
- if (!noPanoramiXExtension)
- return TRUE;
-#endif
-
- xf86RandRKey = &xf86RandRKeyRec;
-
- if (!dixRegisterPrivateKey(&xf86RandRKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- randrp = malloc(sizeof (XF86RandRInfoRec));
- if (!randrp)
- return FALSE;
-
- if (!RRScreenInit (pScreen))
- {
- free(randrp);
- return FALSE;
- }
- rp = rrGetScrPriv(pScreen);
- rp->rrGetInfo = xf86RandRGetInfo;
- rp->rrSetConfig = xf86RandRSetConfig;
-
- randrp->virtualX = scrp->virtualX;
- randrp->virtualY = scrp->virtualY;
- randrp->mmWidth = pScreen->mmWidth;
- randrp->mmHeight = pScreen->mmHeight;
-
- randrp->CreateScreenResources = pScreen->CreateScreenResources;
- pScreen->CreateScreenResources = xf86RandRCreateScreenResources;
-
- randrp->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = xf86RandRCloseScreen;
-
- randrp->rotation = RR_Rotate_0;
-
- dixSetPrivate(&pScreen->devPrivates, xf86RandRKey, randrp);
- return TRUE;
-}
-
-
+/*
+ *
+ * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
+ *
+ * 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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 "os.h"
+#include "globals.h"
+#include "xf86.h"
+#include "xf86str.h"
+#include "xf86Priv.h"
+#include "xf86DDC.h"
+#include "mipointer.h"
+#include <randrstr.h>
+#include "inputstr.h"
+
+typedef struct _xf86RandRInfo {
+ CreateScreenResourcesProcPtr CreateScreenResources;
+ CloseScreenProcPtr CloseScreen;
+ int virtualX;
+ int virtualY;
+ int mmWidth;
+ int mmHeight;
+ Rotation rotation;
+} XF86RandRInfoRec, *XF86RandRInfoPtr;
+
+static DevPrivateKeyRec xf86RandRKeyRec;
+static DevPrivateKey xf86RandRKey;
+
+#define XF86RANDRINFO(p) ((XF86RandRInfoPtr)dixLookupPrivate(&(p)->devPrivates, xf86RandRKey))
+
+static int
+xf86RandRModeRefresh (DisplayModePtr mode)
+{
+ if (mode->VRefresh)
+ return (int) (mode->VRefresh + 0.5);
+ else if (mode->Clock == 0)
+ return 0;
+ else
+ return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
+}
+
+static Bool
+xf86RandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
+{
+ RRScreenSizePtr pSize;
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ DisplayModePtr mode;
+ int refresh0 = 60;
+ xorgRRModeMM RRModeMM;
+
+ *rotations = RR_Rotate_0;
+
+ for (mode = scrp->modes; mode != NULL ; mode = mode->next)
+ {
+ int refresh = xf86RandRModeRefresh (mode);
+
+ if (mode == scrp->modes)
+ refresh0 = refresh;
+
+ RRModeMM.mode = mode;
+ RRModeMM.virtX = randrp->virtualX;
+ RRModeMM.virtY = randrp->virtualY;
+ RRModeMM.mmWidth = randrp->mmWidth;
+ RRModeMM.mmHeight = randrp->mmHeight;
+
+ if(scrp->DriverFunc) {
+ (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
+ }
+
+ pSize = RRRegisterSize (pScreen,
+ mode->HDisplay, mode->VDisplay,
+ RRModeMM.mmWidth, RRModeMM.mmHeight);
+ if (!pSize)
+ return FALSE;
+ RRRegisterRate (pScreen, pSize, refresh);
+ if (mode == scrp->currentMode &&
+ mode->HDisplay == scrp->virtualX && mode->VDisplay == scrp->virtualY)
+ RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
+ if (mode->next == scrp->modes)
+ break;
+ }
+ if (scrp->currentMode->HDisplay != randrp->virtualX ||
+ scrp->currentMode->VDisplay != randrp->virtualY)
+ {
+ mode = scrp->modes;
+
+ RRModeMM.mode = NULL;
+ RRModeMM.virtX = randrp->virtualX;
+ RRModeMM.virtY = randrp->virtualY;
+ RRModeMM.mmWidth = randrp->mmWidth;
+ RRModeMM.mmHeight = randrp->mmHeight;
+
+ if(scrp->DriverFunc) {
+ (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
+ }
+
+ pSize = RRRegisterSize (pScreen,
+ randrp->virtualX, randrp->virtualY,
+ RRModeMM.mmWidth, RRModeMM.mmHeight);
+ if (!pSize)
+ return FALSE;
+ RRRegisterRate (pScreen, pSize, refresh0);
+ if (scrp->virtualX == randrp->virtualX &&
+ scrp->virtualY == randrp->virtualY)
+ {
+ RRSetCurrentConfig (pScreen, randrp->rotation, refresh0, pSize);
+ }
+ }
+
+ /* If there is driver support for randr, let it set our supported rotations */
+ if(scrp->DriverFunc) {
+ xorgRRRotation RRRotation;
+
+ RRRotation.RRRotations = *rotations;
+ if (!(*scrp->DriverFunc)(scrp, RR_GET_INFO, &RRRotation))
+ return TRUE;
+ *rotations = RRRotation.RRRotations;
+ }
+
+ return TRUE;
+}
+
+static Bool
+xf86RandRSetMode (ScreenPtr pScreen,
+ DisplayModePtr mode,
+ Bool useVirtual,
+ int mmWidth,
+ int mmHeight)
+{
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ int oldWidth = pScreen->width;
+ int oldHeight = pScreen->height;
+ int oldmmWidth = pScreen->mmWidth;
+ int oldmmHeight = pScreen->mmHeight;
+ int oldVirtualX = scrp->virtualX;
+ int oldVirtualY = scrp->virtualY;
+ WindowPtr pRoot = pScreen->root;
+ Bool ret = TRUE;
+
+ if (pRoot && scrp->vtSema)
+ (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
+ if (useVirtual)
+ {
+ scrp->virtualX = randrp->virtualX;
+ scrp->virtualY = randrp->virtualY;
+ }
+ else
+ {
+ scrp->virtualX = mode->HDisplay;
+ scrp->virtualY = mode->VDisplay;
+ }
+
+ /*
+ * The DIX forgets the physical dimensions we passed into RRRegisterSize, so
+ * reconstruct them if possible.
+ */
+ if(scrp->DriverFunc) {
+ xorgRRModeMM RRModeMM;
+
+ RRModeMM.mode = mode;
+ RRModeMM.virtX = scrp->virtualX;
+ RRModeMM.virtY = scrp->virtualY;
+ RRModeMM.mmWidth = mmWidth;
+ RRModeMM.mmHeight = mmHeight;
+
+ (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
+
+ mmWidth = RRModeMM.mmWidth;
+ mmHeight = RRModeMM.mmHeight;
+ }
+ if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
+ {
+ /* If the screen is rotated 90 or 270 degrees, swap the sizes. */
+ pScreen->width = scrp->virtualY;
+ pScreen->height = scrp->virtualX;
+ pScreen->mmWidth = mmHeight;
+ pScreen->mmHeight = mmWidth;
+ }
+ else
+ {
+ pScreen->width = scrp->virtualX;
+ pScreen->height = scrp->virtualY;
+ pScreen->mmWidth = mmWidth;
+ pScreen->mmHeight = mmHeight;
+ }
+ if (!xf86SwitchMode (pScreen, mode))
+ {
+ pScreen->width = oldWidth;
+ pScreen->height = oldHeight;
+ pScreen->mmWidth = oldmmWidth;
+ pScreen->mmHeight = oldmmHeight;
+ scrp->virtualX = oldVirtualX;
+ scrp->virtualY = oldVirtualY;
+ ret = FALSE;
+ }
+ /*
+ * Make sure the layout is correct
+ */
+ xf86ReconfigureLayout();
+
+ /*
+ * Make sure the whole screen is visible
+ */
+ xf86SetViewport (pScreen, pScreen->width, pScreen->height);
+ xf86SetViewport (pScreen, 0, 0);
+ if (pRoot && scrp->vtSema)
+ (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
+ return ret;
+}
+
+static Bool
+xf86RandRSetConfig (ScreenPtr pScreen,
+ Rotation rotation,
+ int rate,
+ RRScreenSizePtr pSize)
+{
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+ DisplayModePtr mode;
+ int pos[MAXDEVICES][2];
+ Bool useVirtual = FALSE;
+ Rotation oldRotation = randrp->rotation;
+ DeviceIntPtr dev;
+ Bool view_adjusted = FALSE;
+
+ for (dev = inputInfo.devices; dev; dev = dev->next)
+ {
+ if (!IsMaster(dev) && !IsFloating(dev))
+ continue;
+
+ miPointerGetPosition(dev, &pos[dev->id][0], &pos[dev->id][1]);
+ }
+
+ for (mode = scrp->modes; ; mode = mode->next)
+ {
+ if (mode->HDisplay == pSize->width &&
+ mode->VDisplay == pSize->height &&
+ (rate == 0 || xf86RandRModeRefresh (mode) == rate))
+ break;
+ if (mode->next == scrp->modes)
+ {
+ if (pSize->width == randrp->virtualX &&
+ pSize->height == randrp->virtualY)
+ {
+ mode = scrp->modes;
+ useVirtual = TRUE;
+ break;
+ }
+ return FALSE;
+ }
+ }
+
+ if (randrp->rotation != rotation) {
+
+ /* Have the driver do its thing. */
+ if (scrp->DriverFunc) {
+ xorgRRRotation RRRotation;
+ RRRotation.RRConfig.rotation = rotation;
+ RRRotation.RRConfig.rate = rate;
+ RRRotation.RRConfig.width = pSize->width;
+ RRRotation.RRConfig.height = pSize->height;
+
+ /*
+ * Currently we need to rely on HW support for rotation.
+ */
+ if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation))
+ return FALSE;
+ } else
+ return FALSE;
+
+ randrp->rotation = rotation;
+ }
+
+ if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) {
+ if(randrp->rotation != oldRotation) {
+ /* Have the driver undo its thing. */
+ if (scrp->DriverFunc) {
+ xorgRRRotation RRRotation;
+ RRRotation.RRConfig.rotation = oldRotation;
+ RRRotation.RRConfig.rate = xf86RandRModeRefresh (scrp->currentMode);
+ RRRotation.RRConfig.width = scrp->virtualX;
+ RRRotation.RRConfig.height = scrp->virtualY;
+ (*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation);
+ }
+
+ randrp->rotation = oldRotation;
+ }
+ return FALSE;
+ }
+
+ /*
+ * Move the cursor back where it belongs; SwitchMode repositions it
+ * FIXME: duplicated code, see modes/xf86RandR12.c
+ */
+ for (dev = inputInfo.devices; dev; dev = dev->next)
+ {
+ if (!IsMaster(dev) && !IsFloating(dev))
+ continue;
+
+ if (pScreen == miPointerGetScreen(dev)) {
+ int px = pos[dev->id][0];
+ int py = pos[dev->id][1];
+
+ px = (px >= pScreen->width ? (pScreen->width - 1) : px);
+ py = (py >= pScreen->height ? (pScreen->height - 1) : py);
+
+ /* Setting the viewpoint makes only sense on one device */
+ if (!view_adjusted && IsMaster(dev)) {
+ xf86SetViewport(pScreen, px, py);
+ view_adjusted = TRUE;
+ }
+
+ (*pScreen->SetCursorPosition) (dev, pScreen, px, py, FALSE);
+ }
+ }
+
+ return TRUE;
+}
+
+/*
+ * Wait until the screen is initialized before whacking the
+ * sizes around; otherwise the screen pixmap will be allocated
+ * at the current mode size rather than the maximum size
+ */
+static Bool
+xf86RandRCreateScreenResources (ScreenPtr pScreen)
+{
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+#if 0
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ DisplayModePtr mode;
+#endif
+
+ pScreen->CreateScreenResources = randrp->CreateScreenResources;
+ if (!(*pScreen->CreateScreenResources) (pScreen))
+ return FALSE;
+
+#if 0
+ mode = scrp->currentMode;
+ if (mode)
+ xf86RandRSetMode (pScreen, mode, TRUE);
+#endif
+
+ return TRUE;
+}
+
+/*
+ * Reset size back to original
+ */
+static Bool
+xf86RandRCloseScreen (int index, ScreenPtr pScreen)
+{
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+ XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+
+ scrp->virtualX = pScreen->width = randrp->virtualX;
+ scrp->virtualY = pScreen->height = randrp->virtualY;
+ scrp->currentMode = scrp->modes;
+ pScreen->CloseScreen = randrp->CloseScreen;
+ free(randrp);
+ dixSetPrivate(&pScreen->devPrivates, xf86RandRKey, NULL);
+ return (*pScreen->CloseScreen) (index, pScreen);
+}
+
+Rotation
+xf86GetRotation(ScreenPtr pScreen)
+{
+ if (xf86RandRKey == NULL)
+ return RR_Rotate_0;
+
+ return XF86RANDRINFO(pScreen)->rotation;
+}
+
+/* Function to change RandR's idea of the virtual screen size */
+Bool
+xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
+ int newvirtX, int newvirtY, int newmmWidth, int newmmHeight,
+ Bool resetMode)
+{
+ XF86RandRInfoPtr randrp;
+
+ if (xf86RandRKey == NULL)
+ return FALSE;
+
+ randrp = XF86RANDRINFO(pScreen);
+ if (randrp == NULL)
+ return FALSE;
+
+ if (newvirtX > 0)
+ randrp->virtualX = newvirtX;
+
+ if (newvirtY > 0)
+ randrp->virtualY = newvirtY;
+
+ if (newmmWidth > 0)
+ randrp->mmWidth = newmmWidth;
+
+ if (newmmHeight > 0)
+ randrp->mmHeight = newmmHeight;
+
+ /* This is only for during server start */
+ if (resetMode) {
+ return (xf86RandRSetMode(pScreen,
+ XF86SCRNINFO(pScreen)->currentMode,
+ TRUE,
+ pScreen->mmWidth, pScreen->mmHeight));
+ }
+
+ return TRUE;
+}
+
+Bool
+xf86RandRInit (ScreenPtr pScreen)
+{
+ rrScrPrivPtr rp;
+ XF86RandRInfoPtr randrp;
+ ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+
+#ifdef PANORAMIX
+ /* XXX disable RandR when using Xinerama */
+ if (!noPanoramiXExtension)
+ return TRUE;
+#endif
+
+ xf86RandRKey = &xf86RandRKeyRec;
+
+ if (!dixRegisterPrivateKey(&xf86RandRKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ randrp = malloc(sizeof (XF86RandRInfoRec));
+ if (!randrp)
+ return FALSE;
+
+ if (!RRScreenInit (pScreen))
+ {
+ free(randrp);
+ return FALSE;
+ }
+ rp = rrGetScrPriv(pScreen);
+ rp->rrGetInfo = xf86RandRGetInfo;
+ rp->rrSetConfig = xf86RandRSetConfig;
+
+ randrp->virtualX = scrp->virtualX;
+ randrp->virtualY = scrp->virtualY;
+ randrp->mmWidth = pScreen->mmWidth;
+ randrp->mmHeight = pScreen->mmHeight;
+
+ randrp->CreateScreenResources = pScreen->CreateScreenResources;
+ pScreen->CreateScreenResources = xf86RandRCreateScreenResources;
+
+ randrp->CloseScreen = pScreen->CloseScreen;
+ pScreen->CloseScreen = xf86RandRCloseScreen;
+
+ randrp->rotation = RR_Rotate_0;
+
+ dixSetPrivate(&pScreen->devPrivates, xf86RandRKey, randrp);
+ return TRUE;
+}
+
+
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index e7e1ce1f0..b8d866429 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -1,1379 +1,1379 @@
-/*
- * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org>
- *
- * 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 Frederic Lepied not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Frederic Lepied makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL FREDERIC LEPIED 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.
- *
- */
-/*
- * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/Xfuncproto.h>
-#include <X11/Xmd.h>
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include <X11/Xatom.h>
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86Config.h"
-#include "xf86Xinput.h"
-#include "xf86Optrec.h"
-#include "mipointer.h"
-#include "extinit.h"
-#include "loaderProcs.h"
-
-#include "exevents.h" /* AddInputDevice */
-#include "exglobals.h"
-#include "eventstr.h"
-#include "inpututils.h"
-
-#include <string.h> /* InputClassMatches */
-#ifdef HAVE_FNMATCH_H
-#include <fnmatch.h>
-#endif
-#ifdef HAVE_SYS_UTSNAME_H
-#include <sys/utsname.h>
-#endif
-
-#include <stdarg.h>
-#include <stdint.h> /* for int64_t */
-
-#include "mi.h"
-
-#include <ptrveloc.h> /* dix pointer acceleration */
-#include <xserver-properties.h>
-
-#ifdef XFreeXDGA
-#include "dgaproc.h"
-#endif
-
-#include "xkbsrv.h"
-
-/* Valuator verification macro */
-#define XI_VERIFY_VALUATORS(num_valuators) \
- if (num_valuators > MAX_VALUATORS) { \
- xf86Msg(X_ERROR, "%s: num_valuator %d is greater than" \
- " MAX_VALUATORS\n", __FUNCTION__, num_valuators); \
- return; \
- }
-
-static int
-xf86InputDevicePostInit(DeviceIntPtr dev);
-
-/**
- * Eval config and modify DeviceVelocityRec accordingly
- */
-static void
-ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
- DeviceVelocityPtr s)
-{
- int tempi;
- float tempf;
- Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);
- Atom prop;
-
- if(!s)
- return;
-
- /* common settings (available via device properties) */
- tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0);
- if (tempf > 1.0) {
- xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n",
- devname, tempf);
- prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- }
-
- tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0);
- if (tempf > 1.0) {
- xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n",
- devname, tempf);
- prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- }
-
- /* select profile by number */
- tempi = xf86SetIntOption(list, "AccelerationProfile",
- s->statistics.profile_number);
-
- prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
- if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,
- PropModeReplace, 1, &tempi, FALSE) == Success) {
- xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,
- tempi);
- } else {
- xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",
- devname, tempi);
- }
-
- /* set scaling */
- tempf = xf86SetRealOption(list, "ExpectedRate", 0);
- prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
- if (tempf > 0) {
- tempf = 1000.0 / tempf;
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- } else {
- tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- }
-
- tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);
- if (tempi > 1)
- InitTrackers(s, tempi);
-
- s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",
- s->initial_range);
-
- s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff);
-
- tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);
- if (tempf >= 0) {
- xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
- devname, tempf*100.0);
- s->max_rel_diff = tempf;
- }
-
- /* Configure softening. If const deceleration is used, this is expected
- * to provide better subpixel information so we enable
- * softening by default only if ConstantDeceleration is not used
- */
- s->use_softening = xf86SetBoolOption(list, "Softening",
- s->const_acceleration == 1.0);
-
- s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging",
- s->average_accel);
-
- s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time);
-}
-
-static void
-ApplyAccelerationSettings(DeviceIntPtr dev){
- int scheme, i;
- DeviceVelocityPtr pVel;
- InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
- char* schemeStr;
-
- if (dev->valuator && dev->ptrfeed) {
- schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
-
- scheme = dev->valuator->accelScheme.number;
-
- if (!xf86NameCmp(schemeStr, "predictable"))
- scheme = PtrAccelPredictable;
-
- if (!xf86NameCmp(schemeStr, "lightweight"))
- scheme = PtrAccelLightweight;
-
- if (!xf86NameCmp(schemeStr, "none"))
- scheme = PtrAccelNoOp;
-
- /* reinit scheme if needed */
- if (dev->valuator->accelScheme.number != scheme) {
- if (dev->valuator->accelScheme.AccelCleanupProc) {
- dev->valuator->accelScheme.AccelCleanupProc(dev);
- }
-
- if (InitPointerAccelerationScheme(dev, scheme)) {
- xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
- pInfo->name, schemeStr, scheme);
- } else {
- xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
- pInfo->name, schemeStr);
- scheme = dev->valuator->accelScheme.number;
- }
- } else {
- xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",
- pInfo->name, scheme);
- }
-
- free(schemeStr);
-
- /* process special configuration */
- switch (scheme) {
- case PtrAccelPredictable:
- pVel = GetDevicePredictableAccelData(dev);
- ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,
- pVel);
- break;
- }
-
- i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",
- dev->ptrfeed->ctrl.num);
- if (i >= 0)
- dev->ptrfeed->ctrl.num = i;
-
- i = xf86SetIntOption(pInfo->options, "AccelerationDenominator",
- dev->ptrfeed->ctrl.den);
- if (i > 0)
- dev->ptrfeed->ctrl.den = i;
-
- i = xf86SetIntOption(pInfo->options, "AccelerationThreshold",
- dev->ptrfeed->ctrl.threshold);
- if (i >= 0)
- dev->ptrfeed->ctrl.threshold = i;
-
- xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",
- pInfo->name, ((float)dev->ptrfeed->ctrl.num)/
- ((float)dev->ptrfeed->ctrl.den));
- xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",
- pInfo->name, dev->ptrfeed->ctrl.threshold);
- }
-}
-
-/***********************************************************************
- *
- * xf86ProcessCommonOptions --
- *
- * Process global options.
- *
- ***********************************************************************
- */
-void
-xf86ProcessCommonOptions(InputInfoPtr pInfo,
- pointer list)
-{
- if (xf86SetBoolOption(list, "Floating", 0) ||
- !xf86SetBoolOption(list, "AlwaysCore", 1) ||
- !xf86SetBoolOption(list, "SendCoreEvents", 1) ||
- !xf86SetBoolOption(list, "CorePointer", 1) ||
- !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
- xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);
- } else {
- pInfo->flags |= XI86_ALWAYS_CORE;
- xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);
- }
-}
-
-/***********************************************************************
- *
- * xf86ActivateDevice --
- *
- * Initialize an input device.
- *
- * Returns TRUE on success, or FALSE otherwise.
- ***********************************************************************
- */
-static DeviceIntPtr
-xf86ActivateDevice(InputInfoPtr pInfo)
-{
- DeviceIntPtr dev;
- Atom atom;
-
- dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);
-
- if (dev == NULL)
- {
- xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",
- pInfo->name);
- pInfo->dev = NULL;
- return NULL;
- }
-
- atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE);
- AssignTypeAndName(dev, atom, pInfo->name);
- dev->public.devicePrivate = pInfo;
- pInfo->dev = dev;
-
- dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE;
- dev->type = SLAVE;
- dev->spriteInfo->spriteOwner = FALSE;
-
- dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);
-
- if (serverGeneration == 1)
- xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s, id %d)\n",
- pInfo->name, pInfo->type_name, dev->id);
-
- return dev;
-}
-
-/****************************************************************************
- *
- * Caller: ProcXSetDeviceMode
- *
- * Change the mode of an extension device.
- * This function is used to change the mode of a device from reporting
- * relative motion to reporting absolute positional information, and
- * vice versa.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
-{
- InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
-
- if (pInfo->switch_mode) {
- return (*pInfo->switch_mode)(client, dev, mode);
- }
- else
- return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXSetDeviceValuators
- *
- * Set the value of valuators on an extension input device.
- * This function is used to set the initial value of valuators on
- * those input devices that are capable of reporting either relative
- * motion or an absolute position, and allow an initial position to be set.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
- int first_valuator, int num_valuators)
-{
- InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
-
- if (pInfo->set_device_valuators)
- return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,
- num_valuators);
-
- return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXChangeDeviceControl
- *
- * Change the specified device controls on an extension input device.
- *
- ***********************************************************************
- */
-
-int
-ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
-{
- InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
-
- if (!pInfo->control_proc) {
- switch (control->control) {
- case DEVICE_CORE:
- case DEVICE_ABS_CALIB:
- case DEVICE_ABS_AREA:
- return BadMatch;
- case DEVICE_RESOLUTION:
- case DEVICE_ENABLE:
- return Success;
- default:
- return BadMatch;
- }
- }
- else {
- return (*pInfo->control_proc)(pInfo, control);
- }
-}
-
-/*
- * Get the operating system name from uname and store it statically to avoid
- * repeating the system call each time MatchOS is checked.
- */
-static const char *
-HostOS(void)
-{
-#ifdef HAVE_SYS_UTSNAME_H
- struct utsname name;
- static char host_os[sizeof(name.sysname)] = "";
-
- if (*host_os == '\0') {
- if (uname(&name) >= 0)
- strcpy(host_os, name.sysname);
- else {
- strncpy(host_os, "unknown", sizeof(host_os));
- host_os[sizeof(host_os)-1] = '\0';
- }
- }
- return host_os;
-#else
- return "";
-#endif
-}
-
-static int
-match_substring(const char *attr, const char *pattern)
-{
- return (strstr(attr, pattern)) ? 0 : -1;
-}
-
-#ifdef HAVE_FNMATCH_H
-static int
-match_pattern(const char *attr, const char *pattern)
-{
- return fnmatch(pattern, attr, 0);
-}
-#else
-#define match_pattern match_substring
-#endif
-
-#ifdef HAVE_FNMATCH_H
-static int
-match_path_pattern(const char *attr, const char *pattern)
-{
- return fnmatch(pattern, attr, FNM_PATHNAME);
-}
-#else
-#define match_path_pattern match_substring
-#endif
-
-/*
- * Match an attribute against a list of NULL terminated arrays of patterns.
- * If a pattern in each list entry is matched, return TRUE.
- */
-static Bool
-MatchAttrToken(const char *attr, struct list *patterns,
- int (*compare)(const char *attr, const char *pattern))
-{
- const xf86MatchGroup *group;
-
- /* If there are no patterns, accept the match */
- if (list_is_empty(patterns))
- return TRUE;
-
- /* If there are patterns but no attribute, reject the match */
- if (!attr)
- return FALSE;
-
- /*
- * Otherwise, iterate the list of patterns ensuring each entry has a
- * match. Each list entry is a separate Match line of the same type.
- */
- list_for_each_entry(group, patterns, entry) {
- char * const *cur;
- Bool match = FALSE;
-
- for (cur = group->values; *cur; cur++)
- if ((*compare)(attr, *cur) == 0) {
- match = TRUE;
- break;
- }
- if (!match)
- return FALSE;
- }
-
- /* All the entries in the list matched the attribute */
- return TRUE;
-}
-
-/*
- * Classes without any Match statements match all devices. Otherwise, all
- * statements must match.
- */
-static Bool
-InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
- const InputAttributes *attrs)
-{
- /* MatchProduct substring */
- if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))
- return FALSE;
-
- /* MatchVendor substring */
- if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring))
- return FALSE;
-
- /* MatchDevicePath pattern */
- if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))
- return FALSE;
-
- /* MatchOS case-insensitive string */
- if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp))
- return FALSE;
-
- /* MatchPnPID pattern */
- if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern))
- return FALSE;
-
- /* MatchUSBID pattern */
- if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))
- return FALSE;
-
- /* MatchDriver string */
- if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))
- return FALSE;
-
- /*
- * MatchTag string
- * See if any of the device's tags match any of the MatchTag tokens.
- */
- if (!list_is_empty(&iclass->match_tag)) {
- char * const *tag;
- Bool match;
-
- if (!attrs->tags)
- return FALSE;
- for (tag = attrs->tags, match = FALSE; *tag; tag++) {
- if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) {
- match = TRUE;
- break;
- }
- }
- if (!match)
- return FALSE;
- }
-
- /* MatchIs* booleans */
- if (iclass->is_keyboard.set &&
- iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))
- return FALSE;
- if (iclass->is_pointer.set &&
- iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))
- return FALSE;
- if (iclass->is_joystick.set &&
- iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))
- return FALSE;
- if (iclass->is_tablet.set &&
- iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))
- return FALSE;
- if (iclass->is_touchpad.set &&
- iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))
- return FALSE;
- if (iclass->is_touchscreen.set &&
- iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))
- return FALSE;
-
- return TRUE;
-}
-
-/*
- * Merge in any InputClass configurations. Options in each InputClass
- * section have more priority than the original device configuration as
- * well as any previous InputClass sections.
- */
-static int
-MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
-{
- XF86ConfInputClassPtr cl;
- XF86OptionPtr classopts;
-
- for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
- if (!InputClassMatches(cl, idev, attrs))
- continue;
-
- /* Collect class options and driver settings */
- classopts = xf86optionListDup(cl->option_lst);
- if (cl->driver) {
- free(idev->driver);
- idev->driver = xstrdup(cl->driver);
- if (!idev->driver) {
- xf86Msg(X_ERROR, "Failed to allocate memory while merging "
- "InputClass configuration");
- return BadAlloc;
- }
- classopts = xf86ReplaceStrOption(classopts, "driver",
- idev->driver);
- }
-
- /* Apply options to device with InputClass settings preferred. */
- xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",
- idev->name, cl->identifier);
- idev->options = xf86optionListMerge(idev->options, classopts);
- }
-
- return Success;
-}
-
-/*
- * Iterate the list of classes and look for Option "Ignore". Return the
- * value of the last matching class and holler when returning TRUE.
- */
-static Bool
-IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)
-{
- XF86ConfInputClassPtr cl;
- Bool ignore = FALSE;
- const char *ignore_class;
-
- for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
- if (!InputClassMatches(cl, idev, attrs))
- continue;
- if (xf86findOption(cl->option_lst, "Ignore")) {
- ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);
- ignore_class = cl->identifier;
- }
- }
-
- if (ignore)
- xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n",
- idev->name, ignore_class);
- return ignore;
-}
-
-InputInfoPtr
-xf86AllocateInput(void)
-{
- InputInfoPtr pInfo;
-
- pInfo = calloc(sizeof(*pInfo), 1);
- if (!pInfo)
- return NULL;
-
- pInfo->fd = -1;
- pInfo->type_name = "UNKNOWN";
-
- return pInfo;
-}
-
-/* Append InputInfoRec to the tail of xf86InputDevs. */
-static void
-xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)
-{
- InputInfoPtr *prev = NULL;
-
- pInfo->drv = drv;
- pInfo->module = DuplicateModule(drv->module, NULL);
-
- for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)
- ;
-
- *prev = pInfo;
- pInfo->next = NULL;
-
- xf86CollectInputOptions(pInfo, (const char**)drv->default_options);
- xf86OptionListReport(pInfo->options);
- xf86ProcessCommonOptions(pInfo, pInfo->options);
-}
-
-/*
- * Remove an entry from xf86InputDevs and free all the device's information.
- */
-void
-xf86DeleteInput(InputInfoPtr pInp, int flags)
-{
- /* First check if the inputdev is valid. */
- if (pInp == NULL)
- return;
-
- if (pInp->module)
- UnloadModule(pInp->module);
-
- /* This should *really* be handled in drv->UnInit(dev) call instead, but
- * if the driver forgets about it make sure we free it or at least crash
- * with flying colors */
- free(pInp->private);
-
- FreeInputAttributes(pInp->attrs);
-
- /* Remove the entry from the list. */
- if (pInp == xf86InputDevs)
- xf86InputDevs = pInp->next;
- else {
- InputInfoPtr p = xf86InputDevs;
- while (p && p->next != pInp)
- p = p->next;
- if (p)
- p->next = pInp->next;
- /* Else the entry wasn't in the xf86InputDevs list (ignore this). */
- }
-
- free(pInp->driver);
- free(pInp->name);
- xf86optionListFree(pInp->options);
- free(pInp);
-}
-
-/*
- * Apply backend-specific initialization. Invoked after ActiveteDevice(),
- * i.e. after the driver successfully completed DEVICE_INIT and the device
- * is advertised.
- * @param dev the device
- * @return Success or an error code
- */
-static int
-xf86InputDevicePostInit(DeviceIntPtr dev) {
- ApplyAccelerationSettings(dev);
- return Success;
-}
-
-/**
- * Create a new input device, activate and enable it.
- *
- * Possible return codes:
- * BadName .. a bad driver name was supplied.
- * BadImplementation ... The driver does not have a PreInit function. This
- * is a driver bug.
- * BadMatch .. device initialization failed.
- * BadAlloc .. too many input devices
- *
- * @param idev The device, already set up with identifier, driver, and the
- * options.
- * @param pdev Pointer to the new device, if Success was reported.
- * @param enable Enable the device after activating it.
- *
- * @return Success or an error code
- */
-_X_INTERNAL int
-xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
-{
- InputDriverPtr drv = NULL;
- DeviceIntPtr dev = NULL;
- int rval;
-
- /* Memory leak for every attached device if we don't
- * test if the module is already loaded first */
- drv = xf86LookupInputDriver(pInfo->driver);
- if (!drv)
- if (xf86LoadOneModule(pInfo->driver, NULL))
- drv = xf86LookupInputDriver(pInfo->driver);
- if (!drv) {
- xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver);
- rval = BadName;
- goto unwind;
- }
-
- xf86Msg(X_INFO, "Using input driver '%s' for '%s'\n", drv->driverName, pInfo->name);
-
- if (!drv->PreInit) {
- xf86Msg(X_ERROR,
- "Input driver `%s' has no PreInit function (ignoring)\n",
- drv->driverName);
- rval = BadImplementation;
- goto unwind;
- }
-
- xf86AddInput(drv, pInfo);
-
- rval = drv->PreInit(drv, pInfo, 0);
-
- if (rval != Success) {
- xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name);
- goto unwind;
- }
-
- if (!(dev = xf86ActivateDevice(pInfo)))
- {
- rval = BadAlloc;
- goto unwind;
- }
-
- rval = ActivateDevice(dev, TRUE);
- if (rval != Success)
- {
- xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
- RemoveDevice(dev, TRUE);
- goto unwind;
- }
-
- rval = xf86InputDevicePostInit(dev);
- if (rval != Success)
- {
- xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
- RemoveDevice(dev, TRUE);
- goto unwind;
- }
-
- /* Enable it if it's properly initialised and we're currently in the VT */
- if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)
- {
- OsBlockSignals();
- EnableDevice(dev, TRUE);
- if (!dev->enabled)
- {
- OsReleaseSignals();
- xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
- rval = BadMatch;
- goto unwind;
- }
- /* send enter/leave event, update sprite window */
- CheckMotion(NULL, dev);
- OsReleaseSignals();
- }
-
- *pdev = dev;
- return Success;
-
-unwind:
- if(pInfo) {
- if(drv && drv->UnInit)
- drv->UnInit(drv, pInfo, 0);
- else
- xf86DeleteInput(pInfo, 0);
- }
- return rval;
-}
-
-int
-NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
- DeviceIntPtr *pdev)
-{
- InputInfoPtr pInfo = NULL;
- InputOption *option = NULL;
- int rval = Success;
- int is_auto = 0;
-
- pInfo = xf86AllocateInput();
- if (!pInfo)
- return BadAlloc;
-
- for (option = options; option; option = option->next) {
- if (strcasecmp(option->key, "driver") == 0) {
- if (pInfo->driver) {
- rval = BadRequest;
- goto unwind;
- }
- pInfo->driver = xstrdup(option->value);
- if (!pInfo->driver) {
- rval = BadAlloc;
- goto unwind;
- }
- }
-
- if (strcasecmp(option->key, "name") == 0 ||
- strcasecmp(option->key, "identifier") == 0) {
- if (pInfo->name) {
- rval = BadRequest;
- goto unwind;
- }
- pInfo->name = xstrdup(option->value);
- if (!pInfo->name) {
- rval = BadAlloc;
- goto unwind;
- }
- }
-
- if (strcmp(option->key, "_source") == 0 &&
- (strcmp(option->value, "server/hal") == 0 ||
- strcmp(option->value, "server/udev") == 0)) {
- is_auto = 1;
- if (!xf86Info.autoAddDevices) {
- rval = BadMatch;
- goto unwind;
- }
- }
- }
-
- for (option = options; option; option = option->next) {
- /* Steal option key/value strings from the provided list.
- * We need those strings, the InputOption list doesn't. */
- pInfo->options = xf86addNewOption(pInfo->options,
- option->key, option->value);
- option->key = NULL;
- option->value = NULL;
- }
-
- /* Apply InputClass settings */
- if (attrs) {
- if (IgnoreInputClass(pInfo, attrs)) {
- rval = BadIDChoice;
- goto unwind;
- }
-
- rval = MergeInputClasses(pInfo, attrs);
- if (rval != Success)
- goto unwind;
-
- pInfo->attrs = DuplicateInputAttributes(attrs);
- }
-
- if (!pInfo->driver || !pInfo->name) {
- xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
- rval = BadRequest;
- goto unwind;
- }
-
- if (!pInfo->name) {
- xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");
- rval = BadMatch;
- goto unwind;
- }
-
- rval = xf86NewInputDevice(pInfo, pdev,
- (!is_auto || (is_auto && xf86Info.autoEnableDevices)));
-
- return rval;
-
-unwind:
- if (is_auto && !xf86Info.autoAddDevices)
- xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");
- xf86DeleteInput(pInfo, 0);
- return rval;
-}
-
-void
-DeleteInputDeviceRequest(DeviceIntPtr pDev)
-{
- InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate;
- InputDriverPtr drv = NULL;
- Bool isMaster = IsMaster(pDev);
-
- if (pInfo) /* need to get these before RemoveDevice */
- drv = pInfo->drv;
-
- OsBlockSignals();
- RemoveDevice(pDev, TRUE);
-
- if (!isMaster && pInfo != NULL)
- {
- if(drv->UnInit)
- drv->UnInit(drv, pInfo, 0);
- else
- xf86DeleteInput(pInfo, 0);
- }
- OsReleaseSignals();
-}
-
-/*
- * convenient functions to post events
- */
-
-void
-xf86PostMotionEvent(DeviceIntPtr device,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int i = 0;
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostMotionEventM(device, is_absolute, &mask);
-}
-
-void
-xf86PostMotionEventP(DeviceIntPtr device,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostMotionEventM(device, is_absolute, &mask);
-}
-
-void
-xf86PostMotionEventM(DeviceIntPtr device,
- int is_absolute,
- const ValuatorMask *mask)
-{
- int flags = 0;
-
- if (valuator_mask_num_valuators(mask) > 0)
- {
- if (is_absolute)
- flags = POINTER_ABSOLUTE;
- else
- flags = POINTER_RELATIVE | POINTER_ACCELERATE;
- }
-
-#if XFreeXDGA
- /* The evdev driver may not always send all axes across. */
- if (valuator_mask_isset(mask, 0) ||
- valuator_mask_isset(mask, 1))
- if (miPointerGetScreen(device)) {
- int index = miPointerGetScreen(device)->myNum;
- int dx = 0, dy = 0;
-
- if (valuator_mask_isset(mask, 0))
- {
- dx = valuator_mask_get(mask, 0);
- if (is_absolute)
- dx -= device->last.valuators[0];
- }
-
- if (valuator_mask_isset(mask, 1))
- {
- dy = valuator_mask_get(mask, 1);
- if (is_absolute)
- dy -= device->last.valuators[1];
- }
-
- if (DGAStealMotionEvent(device, index, dx, dy))
- return;
- }
-#endif
-
- QueuePointerEvents(device, MotionNotify, 0, flags, mask);
-}
-
-void
-xf86PostProximityEvent(DeviceIntPtr device,
- int is_in,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int i;
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostProximityEventM(device, is_in, &mask);
-}
-
-void
-xf86PostProximityEventP(DeviceIntPtr device,
- int is_in,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostProximityEventM(device, is_in, &mask);
-}
-
-void
-xf86PostProximityEventM(DeviceIntPtr device,
- int is_in,
- const ValuatorMask *mask)
-{
- QueueProximityEvents(device, is_in ? ProximityIn : ProximityOut, mask);
-}
-
-void
-xf86PostButtonEvent(DeviceIntPtr device,
- int is_absolute,
- int button,
- int is_down,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- ValuatorMask mask;
- int i = 0;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
-
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
-}
-
-void
-xf86PostButtonEventP(DeviceIntPtr device,
- int is_absolute,
- int button,
- int is_down,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
-}
-
-void
-xf86PostButtonEventM(DeviceIntPtr device,
- int is_absolute,
- int button,
- int is_down,
- const ValuatorMask *mask)
-{
- int flags = 0;
-
- if (valuator_mask_num_valuators(mask) > 0)
- {
- if (is_absolute)
- flags = POINTER_ABSOLUTE;
- else
- flags = POINTER_RELATIVE | POINTER_ACCELERATE;
- }
-
-#if XFreeXDGA
- if (miPointerGetScreen(device)) {
- int index = miPointerGetScreen(device)->myNum;
-
- if (DGAStealButtonEvent(device, index, button, is_down))
- return;
- }
-#endif
-
- QueuePointerEvents(device,
- is_down ? ButtonPress : ButtonRelease, button,
- flags, mask);
-}
-
-void
-xf86PostKeyEvent(DeviceIntPtr device,
- unsigned int key_code,
- int is_down,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int i = 0;
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
-
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
-}
-
-void
-xf86PostKeyEventP(DeviceIntPtr device,
- unsigned int key_code,
- int is_down,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
-}
-
-void
-xf86PostKeyEventM(DeviceIntPtr device,
- unsigned int key_code,
- int is_down,
- int is_absolute,
- const ValuatorMask *mask)
-{
-#if XFreeXDGA
- DeviceIntPtr pointer;
-
- /* Some pointers send key events, paired device is wrong then. */
- pointer = IsPointerDevice(device) ? device : GetPairedDevice(device);
- if (miPointerGetScreen(pointer)) {
- int index = miPointerGetScreen(pointer)->myNum;
-
- if (DGAStealKeyEvent(device, index, key_code, is_down))
- return;
- }
-#endif
-
- QueueKeyboardEvents(device,
- is_down ? KeyPress : KeyRelease,
- key_code, mask);
-}
-
-void
-xf86PostKeyboardEvent(DeviceIntPtr device,
- unsigned int key_code,
- int is_down)
-{
- ValuatorMask mask;
-
- valuator_mask_zero(&mask);
- xf86PostKeyEventM(device, key_code, is_down, 0, &mask);
-}
-
-InputInfoPtr
-xf86FirstLocalDevice(void)
-{
- return xf86InputDevs;
-}
-
-/*
- * Cx - raw data from touch screen
- * to_max - scaled highest dimension
- * (remember, this is of rows - 1 because of 0 origin)
- * to_min - scaled lowest dimension
- * from_max - highest raw value from touch screen calibration
- * from_min - lowest raw value from touch screen calibration
- *
- * This function is the same for X or Y coordinates.
- * You may have to reverse the high and low values to compensate for
- * different orgins on the touch screen vs X.
- *
- * e.g. to scale from device coordinates into screen coordinates, call
- * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max);
- */
-
-int
-xf86ScaleAxis(int Cx,
- int to_max,
- int to_min,
- int from_max,
- int from_min )
-{
- int X;
- int64_t to_width = to_max - to_min;
- int64_t from_width = from_max - from_min;
-
- if (from_width) {
- X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);
- }
- else {
- X = 0;
- ErrorF ("Divide by Zero in xf86ScaleAxis\n");
- }
-
- if (X > to_max)
- X = to_max;
- if (X < to_min)
- X = to_min;
-
- return X;
-}
-
-/*
- * This function checks the given screen against the current screen and
- * makes changes if appropriate. It should be called from an XInput driver's
- * ReadInput function before any events are posted, if the device is screen
- * specific like a touch screen.
- */
-void
-xf86XInputSetScreen(InputInfoPtr pInfo,
- int screen_number,
- int x,
- int y)
-{
- if (miPointerGetScreen(pInfo->dev) !=
- screenInfo.screens[screen_number]) {
- miPointerSetScreen(pInfo->dev, screen_number, x, y);
- }
-}
-
-
-void
-xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
- int resolution, int min_res, int max_res, int mode)
-{
- if (!dev || !dev->valuator)
- return;
-
- InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,
- max_res, mode);
-}
-
-/*
- * Set the valuator values to be in synch with dix/event.c
- * DefineInitialRootWindow().
- */
-void
-xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
-{
- if (axnum == 0) {
- dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
- dev->last.valuators[0] = dev->valuator->axisVal[0];
- }
- else if (axnum == 1) {
- dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
- dev->last.valuators[1] = dev->valuator->axisVal[1];
- }
-}
-
-
-/**
- * Deactivate a device. Call this function from the driver if you receive a
- * read error or something else that spoils your day.
- * Device will be moved to the off_devices list, but it will still be there
- * until you really clean up after it.
- * Notifies the client about an inactive device.
- *
- * @param panic True if device is unrecoverable and needs to be removed.
- */
-void
-xf86DisableDevice(DeviceIntPtr dev, Bool panic)
-{
- if(!panic)
- {
- DisableDevice(dev, TRUE);
- } else
- {
- SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
- DeleteInputDeviceRequest(dev);
- }
-}
-
-/**
- * Reactivate a device. Call this function from the driver if you just found
- * out that the read error wasn't quite that bad after all.
- * Device will be re-activated, and an event sent to the client.
- */
-void
-xf86EnableDevice(DeviceIntPtr dev)
-{
- EnableDevice(dev, TRUE);
-}
-
-/* end of xf86Xinput.c */
+/*
+ * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org>
+ *
+ * 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 Frederic Lepied not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Frederic Lepied makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL FREDERIC LEPIED 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.
+ *
+ */
+/*
+ * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/Xfuncproto.h>
+#include <X11/Xmd.h>
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include <X11/Xatom.h>
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86Config.h"
+#include "xf86Xinput.h"
+#include "xf86Optrec.h"
+#include "mipointer.h"
+#include "extinit.h"
+#include "loaderProcs.h"
+
+#include "exevents.h" /* AddInputDevice */
+#include "exglobals.h"
+#include "eventstr.h"
+#include "inpututils.h"
+
+#include <string.h> /* InputClassMatches */
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#endif
+#ifdef HAVE_SYS_UTSNAME_H
+#include <sys/utsname.h>
+#endif
+
+#include <stdarg.h>
+#include <stdint.h> /* for int64_t */
+
+#include "mi.h"
+
+#include <ptrveloc.h> /* dix pointer acceleration */
+#include <xserver-properties.h>
+
+#ifdef XFreeXDGA
+#include "dgaproc.h"
+#endif
+
+#include "xkbsrv.h"
+
+/* Valuator verification macro */
+#define XI_VERIFY_VALUATORS(num_valuators) \
+ if (num_valuators > MAX_VALUATORS) { \
+ xf86Msg(X_ERROR, "%s: num_valuator %d is greater than" \
+ " MAX_VALUATORS\n", __FUNCTION__, num_valuators); \
+ return; \
+ }
+
+static int
+xf86InputDevicePostInit(DeviceIntPtr dev);
+
+/**
+ * Eval config and modify DeviceVelocityRec accordingly
+ */
+static void
+ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
+ DeviceVelocityPtr s)
+{
+ int tempi;
+ float tempf;
+ Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);
+ Atom prop;
+
+ if(!s)
+ return;
+
+ /* common settings (available via device properties) */
+ tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0);
+ if (tempf > 1.0) {
+ xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n",
+ devname, tempf);
+ prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0);
+ if (tempf > 1.0) {
+ xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n",
+ devname, tempf);
+ prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ /* select profile by number */
+ tempi = xf86SetIntOption(list, "AccelerationProfile",
+ s->statistics.profile_number);
+
+ prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
+ if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,
+ PropModeReplace, 1, &tempi, FALSE) == Success) {
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,
+ tempi);
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",
+ devname, tempi);
+ }
+
+ /* set scaling */
+ tempf = xf86SetRealOption(list, "ExpectedRate", 0);
+ prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
+ if (tempf > 0) {
+ tempf = 1000.0 / tempf;
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ } else {
+ tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);
+ if (tempi > 1)
+ InitTrackers(s, tempi);
+
+ s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",
+ s->initial_range);
+
+ s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff);
+
+ tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);
+ if (tempf >= 0) {
+ xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
+ devname, tempf*100.0);
+ s->max_rel_diff = tempf;
+ }
+
+ /* Configure softening. If const deceleration is used, this is expected
+ * to provide better subpixel information so we enable
+ * softening by default only if ConstantDeceleration is not used
+ */
+ s->use_softening = xf86SetBoolOption(list, "Softening",
+ s->const_acceleration == 1.0);
+
+ s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging",
+ s->average_accel);
+
+ s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time);
+}
+
+static void
+ApplyAccelerationSettings(DeviceIntPtr dev){
+ int scheme, i;
+ DeviceVelocityPtr pVel;
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+ char* schemeStr;
+
+ if (dev->valuator && dev->ptrfeed) {
+ schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
+
+ scheme = dev->valuator->accelScheme.number;
+
+ if (!xf86NameCmp(schemeStr, "predictable"))
+ scheme = PtrAccelPredictable;
+
+ if (!xf86NameCmp(schemeStr, "lightweight"))
+ scheme = PtrAccelLightweight;
+
+ if (!xf86NameCmp(schemeStr, "none"))
+ scheme = PtrAccelNoOp;
+
+ /* reinit scheme if needed */
+ if (dev->valuator->accelScheme.number != scheme) {
+ if (dev->valuator->accelScheme.AccelCleanupProc) {
+ dev->valuator->accelScheme.AccelCleanupProc(dev);
+ }
+
+ if (InitPointerAccelerationScheme(dev, scheme)) {
+ xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
+ pInfo->name, schemeStr, scheme);
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
+ pInfo->name, schemeStr);
+ scheme = dev->valuator->accelScheme.number;
+ }
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",
+ pInfo->name, scheme);
+ }
+
+ free(schemeStr);
+
+ /* process special configuration */
+ switch (scheme) {
+ case PtrAccelPredictable:
+ pVel = GetDevicePredictableAccelData(dev);
+ ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,
+ pVel);
+ break;
+ }
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",
+ dev->ptrfeed->ctrl.num);
+ if (i >= 0)
+ dev->ptrfeed->ctrl.num = i;
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationDenominator",
+ dev->ptrfeed->ctrl.den);
+ if (i > 0)
+ dev->ptrfeed->ctrl.den = i;
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationThreshold",
+ dev->ptrfeed->ctrl.threshold);
+ if (i >= 0)
+ dev->ptrfeed->ctrl.threshold = i;
+
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",
+ pInfo->name, ((float)dev->ptrfeed->ctrl.num)/
+ ((float)dev->ptrfeed->ctrl.den));
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",
+ pInfo->name, dev->ptrfeed->ctrl.threshold);
+ }
+}
+
+/***********************************************************************
+ *
+ * xf86ProcessCommonOptions --
+ *
+ * Process global options.
+ *
+ ***********************************************************************
+ */
+void
+xf86ProcessCommonOptions(InputInfoPtr pInfo,
+ pointer list)
+{
+ if (xf86SetBoolOption(list, "Floating", 0) ||
+ !xf86SetBoolOption(list, "AlwaysCore", 1) ||
+ !xf86SetBoolOption(list, "SendCoreEvents", 1) ||
+ !xf86SetBoolOption(list, "CorePointer", 1) ||
+ !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
+ xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);
+ } else {
+ pInfo->flags |= XI86_ALWAYS_CORE;
+ xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);
+ }
+}
+
+/***********************************************************************
+ *
+ * xf86ActivateDevice --
+ *
+ * Initialize an input device.
+ *
+ * Returns TRUE on success, or FALSE otherwise.
+ ***********************************************************************
+ */
+static DeviceIntPtr
+xf86ActivateDevice(InputInfoPtr pInfo)
+{
+ DeviceIntPtr dev;
+ Atom atom;
+
+ dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);
+
+ if (dev == NULL)
+ {
+ xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",
+ pInfo->name);
+ pInfo->dev = NULL;
+ return NULL;
+ }
+
+ atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE);
+ AssignTypeAndName(dev, atom, pInfo->name);
+ dev->public.devicePrivate = pInfo;
+ pInfo->dev = dev;
+
+ dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE;
+ dev->type = SLAVE;
+ dev->spriteInfo->spriteOwner = FALSE;
+
+ dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);
+
+ if (serverGeneration == 1)
+ xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s, id %d)\n",
+ pInfo->name, pInfo->type_name, dev->id);
+
+ return dev;
+}
+
+/****************************************************************************
+ *
+ * Caller: ProcXSetDeviceMode
+ *
+ * Change the mode of an extension device.
+ * This function is used to change the mode of a device from reporting
+ * relative motion to reporting absolute positional information, and
+ * vice versa.
+ * The default implementation below is that no such devices are supported.
+ *
+ ***********************************************************************
+ */
+
+int
+SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
+{
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+
+ if (pInfo->switch_mode) {
+ return (*pInfo->switch_mode)(client, dev, mode);
+ }
+ else
+ return BadMatch;
+}
+
+
+/***********************************************************************
+ *
+ * Caller: ProcXSetDeviceValuators
+ *
+ * Set the value of valuators on an extension input device.
+ * This function is used to set the initial value of valuators on
+ * those input devices that are capable of reporting either relative
+ * motion or an absolute position, and allow an initial position to be set.
+ * The default implementation below is that no such devices are supported.
+ *
+ ***********************************************************************
+ */
+
+int
+SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
+ int first_valuator, int num_valuators)
+{
+ InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
+
+ if (pInfo->set_device_valuators)
+ return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,
+ num_valuators);
+
+ return BadMatch;
+}
+
+
+/***********************************************************************
+ *
+ * Caller: ProcXChangeDeviceControl
+ *
+ * Change the specified device controls on an extension input device.
+ *
+ ***********************************************************************
+ */
+
+int
+ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
+{
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+
+ if (!pInfo->control_proc) {
+ switch (control->control) {
+ case DEVICE_CORE:
+ case DEVICE_ABS_CALIB:
+ case DEVICE_ABS_AREA:
+ return BadMatch;
+ case DEVICE_RESOLUTION:
+ case DEVICE_ENABLE:
+ return Success;
+ default:
+ return BadMatch;
+ }
+ }
+ else {
+ return (*pInfo->control_proc)(pInfo, control);
+ }
+}
+
+/*
+ * Get the operating system name from uname and store it statically to avoid
+ * repeating the system call each time MatchOS is checked.
+ */
+static const char *
+HostOS(void)
+{
+#ifdef HAVE_SYS_UTSNAME_H
+ struct utsname name;
+ static char host_os[sizeof(name.sysname)] = "";
+
+ if (*host_os == '\0') {
+ if (uname(&name) >= 0)
+ strcpy(host_os, name.sysname);
+ else {
+ strncpy(host_os, "unknown", sizeof(host_os));
+ host_os[sizeof(host_os)-1] = '\0';
+ }
+ }
+ return host_os;
+#else
+ return "";
+#endif
+}
+
+static int
+match_substring(const char *attr, const char *pattern)
+{
+ return (strstr(attr, pattern)) ? 0 : -1;
+}
+
+#ifdef HAVE_FNMATCH_H
+static int
+match_pattern(const char *attr, const char *pattern)
+{
+ return fnmatch(pattern, attr, 0);
+}
+#else
+#define match_pattern match_substring
+#endif
+
+#ifdef HAVE_FNMATCH_H
+static int
+match_path_pattern(const char *attr, const char *pattern)
+{
+ return fnmatch(pattern, attr, FNM_PATHNAME);
+}
+#else
+#define match_path_pattern match_substring
+#endif
+
+/*
+ * Match an attribute against a list of NULL terminated arrays of patterns.
+ * If a pattern in each list entry is matched, return TRUE.
+ */
+static Bool
+MatchAttrToken(const char *attr, struct list *patterns,
+ int (*compare)(const char *attr, const char *pattern))
+{
+ const xf86MatchGroup *group;
+
+ /* If there are no patterns, accept the match */
+ if (list_is_empty(patterns))
+ return TRUE;
+
+ /* If there are patterns but no attribute, reject the match */
+ if (!attr)
+ return FALSE;
+
+ /*
+ * Otherwise, iterate the list of patterns ensuring each entry has a
+ * match. Each list entry is a separate Match line of the same type.
+ */
+ list_for_each_entry(group, patterns, entry) {
+ char * const *cur;
+ Bool match = FALSE;
+
+ for (cur = group->values; *cur; cur++)
+ if ((*compare)(attr, *cur) == 0) {
+ match = TRUE;
+ break;
+ }
+ if (!match)
+ return FALSE;
+ }
+
+ /* All the entries in the list matched the attribute */
+ return TRUE;
+}
+
+/*
+ * Classes without any Match statements match all devices. Otherwise, all
+ * statements must match.
+ */
+static Bool
+InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
+ const InputAttributes *attrs)
+{
+ /* MatchProduct substring */
+ if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))
+ return FALSE;
+
+ /* MatchVendor substring */
+ if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring))
+ return FALSE;
+
+ /* MatchDevicePath pattern */
+ if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))
+ return FALSE;
+
+ /* MatchOS case-insensitive string */
+ if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp))
+ return FALSE;
+
+ /* MatchPnPID pattern */
+ if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern))
+ return FALSE;
+
+ /* MatchUSBID pattern */
+ if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))
+ return FALSE;
+
+ /* MatchDriver string */
+ if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))
+ return FALSE;
+
+ /*
+ * MatchTag string
+ * See if any of the device's tags match any of the MatchTag tokens.
+ */
+ if (!list_is_empty(&iclass->match_tag)) {
+ char * const *tag;
+ Bool match;
+
+ if (!attrs->tags)
+ return FALSE;
+ for (tag = attrs->tags, match = FALSE; *tag; tag++) {
+ if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) {
+ match = TRUE;
+ break;
+ }
+ }
+ if (!match)
+ return FALSE;
+ }
+
+ /* MatchIs* booleans */
+ if (iclass->is_keyboard.set &&
+ iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))
+ return FALSE;
+ if (iclass->is_pointer.set &&
+ iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))
+ return FALSE;
+ if (iclass->is_joystick.set &&
+ iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))
+ return FALSE;
+ if (iclass->is_tablet.set &&
+ iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))
+ return FALSE;
+ if (iclass->is_touchpad.set &&
+ iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))
+ return FALSE;
+ if (iclass->is_touchscreen.set &&
+ iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))
+ return FALSE;
+
+ return TRUE;
+}
+
+/*
+ * Merge in any InputClass configurations. Options in each InputClass
+ * section have more priority than the original device configuration as
+ * well as any previous InputClass sections.
+ */
+static int
+MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
+{
+ XF86ConfInputClassPtr cl;
+ XF86OptionPtr classopts;
+
+ for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
+ if (!InputClassMatches(cl, idev, attrs))
+ continue;
+
+ /* Collect class options and driver settings */
+ classopts = xf86optionListDup(cl->option_lst);
+ if (cl->driver) {
+ free(idev->driver);
+ idev->driver = xstrdup(cl->driver);
+ if (!idev->driver) {
+ xf86Msg(X_ERROR, "Failed to allocate memory while merging "
+ "InputClass configuration");
+ return BadAlloc;
+ }
+ classopts = xf86ReplaceStrOption(classopts, "driver",
+ idev->driver);
+ }
+
+ /* Apply options to device with InputClass settings preferred. */
+ xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",
+ idev->name, cl->identifier);
+ idev->options = xf86optionListMerge(idev->options, classopts);
+ }
+
+ return Success;
+}
+
+/*
+ * Iterate the list of classes and look for Option "Ignore". Return the
+ * value of the last matching class and holler when returning TRUE.
+ */
+static Bool
+IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)
+{
+ XF86ConfInputClassPtr cl;
+ Bool ignore = FALSE;
+ const char *ignore_class;
+
+ for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
+ if (!InputClassMatches(cl, idev, attrs))
+ continue;
+ if (xf86findOption(cl->option_lst, "Ignore")) {
+ ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);
+ ignore_class = cl->identifier;
+ }
+ }
+
+ if (ignore)
+ xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n",
+ idev->name, ignore_class);
+ return ignore;
+}
+
+InputInfoPtr
+xf86AllocateInput(void)
+{
+ InputInfoPtr pInfo;
+
+ pInfo = calloc(sizeof(*pInfo), 1);
+ if (!pInfo)
+ return NULL;
+
+ pInfo->fd = -1;
+ pInfo->type_name = "UNKNOWN";
+
+ return pInfo;
+}
+
+/* Append InputInfoRec to the tail of xf86InputDevs. */
+static void
+xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)
+{
+ InputInfoPtr *prev = NULL;
+
+ pInfo->drv = drv;
+ pInfo->module = DuplicateModule(drv->module, NULL);
+
+ for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)
+ ;
+
+ *prev = pInfo;
+ pInfo->next = NULL;
+
+ xf86CollectInputOptions(pInfo, (const char**)drv->default_options);
+ xf86OptionListReport(pInfo->options);
+ xf86ProcessCommonOptions(pInfo, pInfo->options);
+}
+
+/*
+ * Remove an entry from xf86InputDevs and free all the device's information.
+ */
+void
+xf86DeleteInput(InputInfoPtr pInp, int flags)
+{
+ /* First check if the inputdev is valid. */
+ if (pInp == NULL)
+ return;
+
+ if (pInp->module)
+ UnloadModule(pInp->module);
+
+ /* This should *really* be handled in drv->UnInit(dev) call instead, but
+ * if the driver forgets about it make sure we free it or at least crash
+ * with flying colors */
+ free(pInp->private);
+
+ FreeInputAttributes(pInp->attrs);
+
+ /* Remove the entry from the list. */
+ if (pInp == xf86InputDevs)
+ xf86InputDevs = pInp->next;
+ else {
+ InputInfoPtr p = xf86InputDevs;
+ while (p && p->next != pInp)
+ p = p->next;
+ if (p)
+ p->next = pInp->next;
+ /* Else the entry wasn't in the xf86InputDevs list (ignore this). */
+ }
+
+ free(pInp->driver);
+ free(pInp->name);
+ xf86optionListFree(pInp->options);
+ free(pInp);
+}
+
+/*
+ * Apply backend-specific initialization. Invoked after ActiveteDevice(),
+ * i.e. after the driver successfully completed DEVICE_INIT and the device
+ * is advertised.
+ * @param dev the device
+ * @return Success or an error code
+ */
+static int
+xf86InputDevicePostInit(DeviceIntPtr dev) {
+ ApplyAccelerationSettings(dev);
+ return Success;
+}
+
+/**
+ * Create a new input device, activate and enable it.
+ *
+ * Possible return codes:
+ * BadName .. a bad driver name was supplied.
+ * BadImplementation ... The driver does not have a PreInit function. This
+ * is a driver bug.
+ * BadMatch .. device initialization failed.
+ * BadAlloc .. too many input devices
+ *
+ * @param idev The device, already set up with identifier, driver, and the
+ * options.
+ * @param pdev Pointer to the new device, if Success was reported.
+ * @param enable Enable the device after activating it.
+ *
+ * @return Success or an error code
+ */
+_X_INTERNAL int
+xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
+{
+ InputDriverPtr drv = NULL;
+ DeviceIntPtr dev = NULL;
+ int rval;
+
+ /* Memory leak for every attached device if we don't
+ * test if the module is already loaded first */
+ drv = xf86LookupInputDriver(pInfo->driver);
+ if (!drv)
+ if (xf86LoadOneModule(pInfo->driver, NULL))
+ drv = xf86LookupInputDriver(pInfo->driver);
+ if (!drv) {
+ xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver);
+ rval = BadName;
+ goto unwind;
+ }
+
+ xf86Msg(X_INFO, "Using input driver '%s' for '%s'\n", drv->driverName, pInfo->name);
+
+ if (!drv->PreInit) {
+ xf86Msg(X_ERROR,
+ "Input driver `%s' has no PreInit function (ignoring)\n",
+ drv->driverName);
+ rval = BadImplementation;
+ goto unwind;
+ }
+
+ xf86AddInput(drv, pInfo);
+
+ rval = drv->PreInit(drv, pInfo, 0);
+
+ if (rval != Success) {
+ xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name);
+ goto unwind;
+ }
+
+ if (!(dev = xf86ActivateDevice(pInfo)))
+ {
+ rval = BadAlloc;
+ goto unwind;
+ }
+
+ rval = ActivateDevice(dev, TRUE);
+ if (rval != Success)
+ {
+ xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
+ RemoveDevice(dev, TRUE);
+ goto unwind;
+ }
+
+ rval = xf86InputDevicePostInit(dev);
+ if (rval != Success)
+ {
+ xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
+ RemoveDevice(dev, TRUE);
+ goto unwind;
+ }
+
+ /* Enable it if it's properly initialised and we're currently in the VT */
+ if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)
+ {
+ OsBlockSignals();
+ EnableDevice(dev, TRUE);
+ if (!dev->enabled)
+ {
+ OsReleaseSignals();
+ xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
+ rval = BadMatch;
+ goto unwind;
+ }
+ /* send enter/leave event, update sprite window */
+ CheckMotion(NULL, dev);
+ OsReleaseSignals();
+ }
+
+ *pdev = dev;
+ return Success;
+
+unwind:
+ if(pInfo) {
+ if(drv && drv->UnInit)
+ drv->UnInit(drv, pInfo, 0);
+ else
+ xf86DeleteInput(pInfo, 0);
+ }
+ return rval;
+}
+
+int
+NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
+ DeviceIntPtr *pdev)
+{
+ InputInfoPtr pInfo = NULL;
+ InputOption *option = NULL;
+ int rval = Success;
+ int is_auto = 0;
+
+ pInfo = xf86AllocateInput();
+ if (!pInfo)
+ return BadAlloc;
+
+ for (option = options; option; option = option->next) {
+ if (strcasecmp(option->key, "driver") == 0) {
+ if (pInfo->driver) {
+ rval = BadRequest;
+ goto unwind;
+ }
+ pInfo->driver = xstrdup(option->value);
+ if (!pInfo->driver) {
+ rval = BadAlloc;
+ goto unwind;
+ }
+ }
+
+ if (strcasecmp(option->key, "name") == 0 ||
+ strcasecmp(option->key, "identifier") == 0) {
+ if (pInfo->name) {
+ rval = BadRequest;
+ goto unwind;
+ }
+ pInfo->name = xstrdup(option->value);
+ if (!pInfo->name) {
+ rval = BadAlloc;
+ goto unwind;
+ }
+ }
+
+ if (strcmp(option->key, "_source") == 0 &&
+ (strcmp(option->value, "server/hal") == 0 ||
+ strcmp(option->value, "server/udev") == 0)) {
+ is_auto = 1;
+ if (!xf86Info.autoAddDevices) {
+ rval = BadMatch;
+ goto unwind;
+ }
+ }
+ }
+
+ for (option = options; option; option = option->next) {
+ /* Steal option key/value strings from the provided list.
+ * We need those strings, the InputOption list doesn't. */
+ pInfo->options = xf86addNewOption(pInfo->options,
+ option->key, option->value);
+ option->key = NULL;
+ option->value = NULL;
+ }
+
+ /* Apply InputClass settings */
+ if (attrs) {
+ if (IgnoreInputClass(pInfo, attrs)) {
+ rval = BadIDChoice;
+ goto unwind;
+ }
+
+ rval = MergeInputClasses(pInfo, attrs);
+ if (rval != Success)
+ goto unwind;
+
+ pInfo->attrs = DuplicateInputAttributes(attrs);
+ }
+
+ if (!pInfo->driver || !pInfo->name) {
+ xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
+ rval = BadRequest;
+ goto unwind;
+ }
+
+ if (!pInfo->name) {
+ xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");
+ rval = BadMatch;
+ goto unwind;
+ }
+
+ rval = xf86NewInputDevice(pInfo, pdev,
+ (!is_auto || (is_auto && xf86Info.autoEnableDevices)));
+
+ return rval;
+
+unwind:
+ if (is_auto && !xf86Info.autoAddDevices)
+ xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");
+ xf86DeleteInput(pInfo, 0);
+ return rval;
+}
+
+void
+DeleteInputDeviceRequest(DeviceIntPtr pDev)
+{
+ InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate;
+ InputDriverPtr drv = NULL;
+ Bool isMaster = IsMaster(pDev);
+
+ if (pInfo) /* need to get these before RemoveDevice */
+ drv = pInfo->drv;
+
+ OsBlockSignals();
+ RemoveDevice(pDev, TRUE);
+
+ if (!isMaster && pInfo != NULL)
+ {
+ if(drv->UnInit)
+ drv->UnInit(drv, pInfo, 0);
+ else
+ xf86DeleteInput(pInfo, 0);
+ }
+ OsReleaseSignals();
+}
+
+/*
+ * convenient functions to post events
+ */
+
+void
+xf86PostMotionEvent(DeviceIntPtr device,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i = 0;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostMotionEventM(device, is_absolute, &mask);
+}
+
+void
+xf86PostMotionEventP(DeviceIntPtr device,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostMotionEventM(device, is_absolute, &mask);
+}
+
+void
+xf86PostMotionEventM(DeviceIntPtr device,
+ int is_absolute,
+ const ValuatorMask *mask)
+{
+ int flags = 0;
+
+ if (valuator_mask_num_valuators(mask) > 0)
+ {
+ if (is_absolute)
+ flags = POINTER_ABSOLUTE;
+ else
+ flags = POINTER_RELATIVE | POINTER_ACCELERATE;
+ }
+
+#if XFreeXDGA
+ /* The evdev driver may not always send all axes across. */
+ if (valuator_mask_isset(mask, 0) ||
+ valuator_mask_isset(mask, 1))
+ if (miPointerGetScreen(device)) {
+ int index = miPointerGetScreen(device)->myNum;
+ int dx = 0, dy = 0;
+
+ if (valuator_mask_isset(mask, 0))
+ {
+ dx = valuator_mask_get(mask, 0);
+ if (is_absolute)
+ dx -= device->last.valuators[0];
+ }
+
+ if (valuator_mask_isset(mask, 1))
+ {
+ dy = valuator_mask_get(mask, 1);
+ if (is_absolute)
+ dy -= device->last.valuators[1];
+ }
+
+ if (DGAStealMotionEvent(device, index, dx, dy))
+ return;
+ }
+#endif
+
+ QueuePointerEvents(device, MotionNotify, 0, flags, mask);
+}
+
+void
+xf86PostProximityEvent(DeviceIntPtr device,
+ int is_in,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostProximityEventM(device, is_in, &mask);
+}
+
+void
+xf86PostProximityEventP(DeviceIntPtr device,
+ int is_in,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostProximityEventM(device, is_in, &mask);
+}
+
+void
+xf86PostProximityEventM(DeviceIntPtr device,
+ int is_in,
+ const ValuatorMask *mask)
+{
+ QueueProximityEvents(device, is_in ? ProximityIn : ProximityOut, mask);
+}
+
+void
+xf86PostButtonEvent(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ ValuatorMask mask;
+ int i = 0;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
+}
+
+void
+xf86PostButtonEventP(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
+}
+
+void
+xf86PostButtonEventM(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ const ValuatorMask *mask)
+{
+ int flags = 0;
+
+ if (valuator_mask_num_valuators(mask) > 0)
+ {
+ if (is_absolute)
+ flags = POINTER_ABSOLUTE;
+ else
+ flags = POINTER_RELATIVE | POINTER_ACCELERATE;
+ }
+
+#if XFreeXDGA
+ if (miPointerGetScreen(device)) {
+ int index = miPointerGetScreen(device)->myNum;
+
+ if (DGAStealButtonEvent(device, index, button, is_down))
+ return;
+ }
+#endif
+
+ QueuePointerEvents(device,
+ is_down ? ButtonPress : ButtonRelease, button,
+ flags, mask);
+}
+
+void
+xf86PostKeyEvent(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i = 0;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+}
+
+void
+xf86PostKeyEventP(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+}
+
+void
+xf86PostKeyEventM(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ const ValuatorMask *mask)
+{
+#if XFreeXDGA
+ DeviceIntPtr pointer;
+
+ /* Some pointers send key events, paired device is wrong then. */
+ pointer = IsPointerDevice(device) ? device : GetPairedDevice(device);
+ if (miPointerGetScreen(pointer)) {
+ int index = miPointerGetScreen(pointer)->myNum;
+
+ if (DGAStealKeyEvent(device, index, key_code, is_down))
+ return;
+ }
+#endif
+
+ QueueKeyboardEvents(device,
+ is_down ? KeyPress : KeyRelease,
+ key_code, mask);
+}
+
+void
+xf86PostKeyboardEvent(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down)
+{
+ ValuatorMask mask;
+
+ valuator_mask_zero(&mask);
+ xf86PostKeyEventM(device, key_code, is_down, 0, &mask);
+}
+
+InputInfoPtr
+xf86FirstLocalDevice(void)
+{
+ return xf86InputDevs;
+}
+
+/*
+ * Cx - raw data from touch screen
+ * to_max - scaled highest dimension
+ * (remember, this is of rows - 1 because of 0 origin)
+ * to_min - scaled lowest dimension
+ * from_max - highest raw value from touch screen calibration
+ * from_min - lowest raw value from touch screen calibration
+ *
+ * This function is the same for X or Y coordinates.
+ * You may have to reverse the high and low values to compensate for
+ * different orgins on the touch screen vs X.
+ *
+ * e.g. to scale from device coordinates into screen coordinates, call
+ * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max);
+ */
+
+int
+xf86ScaleAxis(int Cx,
+ int to_max,
+ int to_min,
+ int from_max,
+ int from_min )
+{
+ int X;
+ int64_t to_width = to_max - to_min;
+ int64_t from_width = from_max - from_min;
+
+ if (from_width) {
+ X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);
+ }
+ else {
+ X = 0;
+ ErrorF ("Divide by Zero in xf86ScaleAxis\n");
+ }
+
+ if (X > to_max)
+ X = to_max;
+ if (X < to_min)
+ X = to_min;
+
+ return X;
+}
+
+/*
+ * This function checks the given screen against the current screen and
+ * makes changes if appropriate. It should be called from an XInput driver's
+ * ReadInput function before any events are posted, if the device is screen
+ * specific like a touch screen.
+ */
+void
+xf86XInputSetScreen(InputInfoPtr pInfo,
+ int screen_number,
+ int x,
+ int y)
+{
+ if (miPointerGetScreen(pInfo->dev) !=
+ screenInfo.screens[screen_number]) {
+ miPointerSetScreen(pInfo->dev, screen_number, x, y);
+ }
+}
+
+
+void
+xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
+ int resolution, int min_res, int max_res, int mode)
+{
+ if (!dev || !dev->valuator)
+ return;
+
+ InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,
+ max_res, mode);
+}
+
+/*
+ * Set the valuator values to be in synch with dix/event.c
+ * DefineInitialRootWindow().
+ */
+void
+xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
+{
+ if (axnum == 0) {
+ dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
+ dev->last.valuators[0] = dev->valuator->axisVal[0];
+ }
+ else if (axnum == 1) {
+ dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
+ dev->last.valuators[1] = dev->valuator->axisVal[1];
+ }
+}
+
+
+/**
+ * Deactivate a device. Call this function from the driver if you receive a
+ * read error or something else that spoils your day.
+ * Device will be moved to the off_devices list, but it will still be there
+ * until you really clean up after it.
+ * Notifies the client about an inactive device.
+ *
+ * @param panic True if device is unrecoverable and needs to be removed.
+ */
+void
+xf86DisableDevice(DeviceIntPtr dev, Bool panic)
+{
+ if(!panic)
+ {
+ DisableDevice(dev, TRUE);
+ } else
+ {
+ SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
+ DeleteInputDeviceRequest(dev);
+ }
+}
+
+/**
+ * Reactivate a device. Call this function from the driver if you just found
+ * out that the read error wasn't quite that bad after all.
+ * Device will be re-activated, and an event sent to the client.
+ */
+void
+xf86EnableDevice(DeviceIntPtr dev)
+{
+ EnableDevice(dev, TRUE);
+}
+
+/* end of xf86Xinput.c */
diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.c b/xorg-server/hw/xfree86/common/xf86sbusBus.c
index 181c6ab00..6e6ab948f 100644
--- a/xorg-server/hw/xfree86/common/xf86sbusBus.c
+++ b/xorg-server/hw/xfree86/common/xf86sbusBus.c
@@ -1,714 +1,714 @@
-/*
- * SBUS bus-specific code.
- *
- * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <ctype.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <X11/X.h>
-#include "os.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-#include "xf86cmap.h"
-
-#include "xf86Bus.h"
-
-#include "xf86sbusBus.h"
-#include "xf86Sbus.h"
-
-Bool sbusSlotClaimed = FALSE;
-
-static int xf86nSbusInfo;
-
-static void
-CheckSbusDevice(const char *device, int fbNum)
-{
- int fd, i;
- struct fbgattr fbattr;
- sbusDevicePtr psdp;
-
- fd = open(device, O_RDONLY, 0);
- if (fd < 0)
- return;
- memset(&fbattr, 0, sizeof(fbattr));
- if (ioctl(fd, FBIOGATTR, &fbattr) < 0) {
- if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) {
- close(fd);
- return;
- }
- }
- close(fd);
- for (i = 0; sbusDeviceTable[i].devId; i++)
- if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type)
- break;
- if (! sbusDeviceTable[i].devId)
- return;
- xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1));
- xf86SbusInfo[xf86nSbusInfo] = NULL;
- xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1);
- psdp->devId = sbusDeviceTable[i].devId;
- psdp->fbNum = fbNum;
- psdp->device = xnfstrdup(device);
- psdp->width = fbattr.fbtype.fb_width;
- psdp->height = fbattr.fbtype.fb_height;
- psdp->fd = -1;
-}
-
-void
-xf86SbusProbe(void)
-{
- int i, useProm = 0;
- char fbDevName[32];
- sbusDevicePtr psdp, *psdpp;
-
- xf86SbusInfo = malloc(sizeof(psdp));
- *xf86SbusInfo = NULL;
- for (i = 0; i < 32; i++) {
- sprintf(fbDevName, "/dev/fb%d", i);
- CheckSbusDevice(fbDevName, i);
- }
- if (sparcPromInit() >= 0) {
- useProm = 1;
- sparcPromAssignNodes();
- }
- for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) {
- for (i = 0; sbusDeviceTable[i].devId; i++)
- if (sbusDeviceTable[i].devId == psdp->devId)
- psdp->descr = sbusDeviceTable[i].descr;
- /*
- * If we can use PROM information and found the PROM node for this
- * device, we can tell more about the card.
- */
- if (useProm && psdp->node.node) {
- char *prop, *promPath;
- int len, chiprev, vmsize;
-
- switch (psdp->devId) {
- case SBUS_DEVICE_MGX:
- prop = sparcPromGetProperty(&psdp->node, "fb_size", &len);
- if (prop && len == 4 && *(int *)prop == 0x400000)
- psdp->descr = "Quantum 3D MGXplus with 4M VRAM";
- break;
- case SBUS_DEVICE_CG6:
- chiprev = 0;
- vmsize = 0;
- prop = sparcPromGetProperty(&psdp->node, "chiprev", &len);
- if (prop && len == 4)
- chiprev = *(int *)prop;
- prop = sparcPromGetProperty(&psdp->node, "vmsize", &len);
- if (prop && len == 4)
- vmsize = *(int *)prop;
- switch (chiprev) {
- case 1:
- case 2:
- case 3:
- case 4:
- psdp->descr = "Sun Double width GX"; break;
- case 5:
- case 6:
- case 7:
- case 8:
- case 9:
- psdp->descr = "Sun Single width GX"; break;
- case 11:
- switch (vmsize) {
- case 2:
- psdp->descr = "Sun Turbo GX with 1M VSIMM"; break;
- case 4:
- psdp->descr = "Sun Turbo GX Plus"; break;
- default:
- psdp->descr = "Sun Turbo GX"; break;
- }
- }
- break;
- case SBUS_DEVICE_CG14:
- prop = sparcPromGetProperty(&psdp->node, "reg", &len);
- vmsize = 0;
- if (prop && !(len % 12) && len > 0)
- vmsize = *(int *)(prop + len - 4);
- switch (vmsize) {
- case 0x400000:
- psdp->descr = "Sun SX with 4M VSIMM"; break;
- case 0x800000:
- psdp->descr = "Sun SX with 8M VSIMM"; break;
- }
- break;
- case SBUS_DEVICE_LEO:
- prop = sparcPromGetProperty(&psdp->node, "model", &len);
- if (prop && len > 0 && !strstr(prop, "501-2503"))
- psdp->descr = "Sun Turbo ZX";
- break;
- case SBUS_DEVICE_TCX:
- if (sparcPromGetBool(&psdp->node, "tcx-8-bit"))
- psdp->descr = "Sun TCX (8bit)";
- else
- psdp->descr = "Sun TCX (S24)";
- break;
- case SBUS_DEVICE_FFB:
- prop = sparcPromGetProperty(&psdp->node, "name", &len);
- chiprev = 0;
- prop = sparcPromGetProperty(&psdp->node, "board_type", &len);
- if (prop && len == 4)
- chiprev = *(int *)prop;
- if (strstr (prop, "afb")) {
- if (chiprev == 3)
- psdp->descr = "Sun|Elite3D-M6 Horizontal";
- } else {
- switch (chiprev) {
- case 0x08:
- psdp->descr = "Sun FFB 67MHz Creator"; break;
- case 0x0b:
- psdp->descr = "Sun FFB 67MHz Creator 3D"; break;
- case 0x1b:
- psdp->descr = "Sun FFB 75MHz Creator 3D"; break;
- case 0x20:
- case 0x28:
- psdp->descr = "Sun FFB2 Vertical Creator"; break;
- case 0x23:
- case 0x2b:
- psdp->descr = "Sun FFB2 Vertical Creator 3D"; break;
- case 0x30:
- psdp->descr = "Sun FFB2+ Vertical Creator"; break;
- case 0x33:
- psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break;
- case 0x40:
- case 0x48:
- psdp->descr = "Sun FFB2 Horizontal Creator"; break;
- case 0x43:
- case 0x4b:
- psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break;
- }
- }
- break;
- }
-
- xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr);
- promPath = sparcPromNode2Pathname (&psdp->node);
- if (promPath) {
- xf86ErrorF(" at %s", promPath);
- free(promPath);
- }
- } else
- xf86Msg(X_PROBED, "SBUS: %s", psdp->descr);
- xf86ErrorF("\n");
- }
- if (useProm)
- sparcPromClose();
-}
-
-/*
- * Parse a BUS ID string, and return the SBUS bus parameters if it was
- * in the correct format for a SBUS bus id.
- */
-
-Bool
-xf86ParseSbusBusString(const char *busID, int *fbNum)
-{
- /*
- * The format is assumed to be one of:
- * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN
- * "nameN", e.g. "cgsix0", which means Nth instance of card NAME
- * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname
- * to the device.
- */
-
- const char *id;
- int i, len;
-
- if (StringToBusType(busID, &id) != BUS_SBUS)
- return FALSE;
-
- if (*id != '/') {
- if (!strncmp (id, "fb", 2)) {
- if (!isdigit(id[2]))
- return FALSE;
- *fbNum = atoi(id + 2);
- return TRUE;
- } else {
- sbusDevicePtr *psdpp;
- int devId;
-
- for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) {
- len = strlen(sbusDeviceTable[i].promName);
- if (!strncmp (sbusDeviceTable[i].promName, id, len)
- && isdigit(id[len]))
- break;
- }
- devId = sbusDeviceTable[i].devId;
- if (!devId) return FALSE;
- i = atoi(id + len);
- for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
- if ((*psdpp)->devId != devId)
- continue;
- if (!i) {
- *fbNum = (*psdpp)->fbNum;
- return TRUE;
- }
- i--;
- }
- }
- return FALSE;
- }
-
- if (sparcPromInit() >= 0) {
- i = sparcPromPathname2Node(id);
- sparcPromClose();
- if (i) {
- sbusDevicePtr *psdpp;
- for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
- if ((*psdpp)->node.node == i) {
- *fbNum = (*psdpp)->fbNum;
- return TRUE;
- }
- }
- }
- }
- return FALSE;
-}
-
-/*
- * Compare a BUS ID string with a SBUS bus id. Return TRUE if they match.
- */
-
-Bool
-xf86CompareSbusBusString(const char *busID, int fbNum)
-{
- int iFbNum;
-
- if (xf86ParseSbusBusString(busID, &iFbNum)) {
- return fbNum == iFbNum;
- } else {
- return FALSE;
- }
-}
-
-/*
- * Check if the slot requested is free. If it is already in use, return FALSE.
- */
-
-Bool
-xf86CheckSbusSlot(int fbNum)
-{
- int i;
- EntityPtr p;
-
- for (i = 0; i < xf86NumEntities; i++) {
- p = xf86Entities[i];
- /* Check if this SBUS slot is taken */
- if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum)
- return FALSE;
- }
-
- return TRUE;
-}
-
-/*
- * If the slot requested is already in use, return -1.
- * Otherwise, claim the slot for the screen requesting it.
- */
-
-int
-xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp,
- GDevPtr dev, Bool active)
-{
- EntityPtr p = NULL;
-
- int num;
-
- if (xf86CheckSbusSlot(psdp->fbNum)) {
- num = xf86AllocateEntity();
- p = xf86Entities[num];
- p->driver = drvp;
- p->chipset = -1;
- p->bus.type = BUS_SBUS;
- xf86AddDevToEntity(num, dev);
- p->bus.id.sbus.fbNum = psdp->fbNum;
- p->active = active;
- p->inUse = FALSE;
- sbusSlotClaimed = TRUE;
- return num;
- } else
- return -1;
-}
-
-int
-xf86MatchSbusInstances(const char *driverName, int sbusDevId,
- GDevPtr *devList, int numDevs, DriverPtr drvp,
- int **foundEntities)
-{
- int i,j;
- sbusDevicePtr psdp, *psdpp;
- int numClaimedInstances = 0;
- int allocatedInstances = 0;
- int numFound = 0;
- GDevPtr devBus = NULL;
- GDevPtr dev = NULL;
- int *retEntities = NULL;
- int useProm = 0;
-
- struct Inst {
- sbusDevicePtr sbus;
- GDevPtr dev;
- Bool claimed; /* BusID matches with a device section */
- } *instances = NULL;
-
- *foundEntities = NULL;
- for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) {
- if (psdp->devId != sbusDevId)
- continue;
- if (psdp->fd == -2)
- continue;
- ++allocatedInstances;
- instances = xnfrealloc(instances,
- allocatedInstances * sizeof(struct Inst));
- instances[allocatedInstances - 1].sbus = psdp;
- instances[allocatedInstances - 1].dev = NULL;
- instances[allocatedInstances - 1].claimed = FALSE;
- numFound++;
- }
-
- /*
- * This may be debatable, but if no SBUS devices with a matching vendor
- * type is found, return zero now. It is probably not desirable to
- * allow the config file to override this.
- */
- if (allocatedInstances <= 0) {
- free(instances);
- return 0;
- }
-
- if (sparcPromInit() >= 0)
- useProm = 1;
-
- if (xf86DoConfigure && xf86DoConfigurePass1) {
- GDevPtr pGDev;
- int actualcards = 0;
- for (i = 0; i < allocatedInstances; i++) {
- actualcards++;
- pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS,
- instances[i].sbus, -1);
- if (pGDev) {
- /*
- * XF86Match???Instances() treat chipID and chipRev as
- * overrides, so clobber them here.
- */
- pGDev->chipID = pGDev->chipRev = -1;
- }
- }
- free(instances);
- if (useProm)
- sparcPromClose();
- return actualcards;
- }
-
- DebugF("%s instances found: %d\n", driverName, allocatedInstances);
-
- for (i = 0; i < allocatedInstances; i++) {
- char *promPath = NULL;
-
- psdp = instances[i].sbus;
- devBus = NULL;
- dev = NULL;
- if (useProm && psdp->node.node)
- promPath = sparcPromNode2Pathname(&psdp->node);
-
- for (j = 0; j < numDevs; j++) {
- if (devList[j]->busID && *devList[j]->busID) {
- if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) {
- if (devBus)
- xf86MsgVerb(X_WARNING,0,
- "%s: More than one matching Device section for "
- "instance (BusID: %s) found: %s\n",
- driverName,devList[j]->identifier,
- devList[j]->busID);
- else
- devBus = devList[j];
- }
- } else {
- if (!dev && !devBus) {
- if (promPath)
- xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n",
- promPath);
- else
- xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n",
- psdp->fbNum);
- dev = devList[j];
- } else
- xf86MsgVerb(X_WARNING, 0,
- "%s: More than one matching Device section "
- "found: %s\n", driverName, devList[j]->identifier);
- }
- }
- if (devBus) dev = devBus; /* busID preferred */
- if (!dev && psdp->fd != -2) {
- if (promPath) {
- xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
- "for instance (BusID SBUS:%s) found\n",
- driverName, promPath);
- } else
- xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
- "for instance (BusID SBUS:fb%d) found\n",
- driverName, psdp->fbNum);
- } else if (dev) {
- numClaimedInstances++;
- instances[i].claimed = TRUE;
- instances[i].dev = dev;
- }
- free(promPath);
- }
-
- DebugF("%s instances found: %d\n", driverName, numClaimedInstances);
-
- /*
- * Of the claimed instances, check that another driver hasn't already
- * claimed its slot.
- */
- numFound = 0;
- for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
- if (!instances[i].claimed)
- continue;
- psdp = instances[i].sbus;
- if (!xf86CheckSbusSlot(psdp->fbNum))
- continue;
-
- DebugF("%s: card at fb%d %08x is claimed by a Device section\n",
- driverName, psdp->fbNum, psdp->node.node);
-
- /* Allocate an entry in the lists to be returned */
- numFound++;
- retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
- retEntities[numFound - 1]
- = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ?
- TRUE : FALSE);
- }
- free(instances);
- if (numFound > 0) {
- *foundEntities = retEntities;
- }
-
- if (useProm)
- sparcPromClose();
-
- return numFound;
-}
-
-/*
- * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity.
- */
-sbusDevicePtr
-xf86GetSbusInfoForEntity(int entityIndex)
-{
- sbusDevicePtr *psdpp;
- EntityPtr p = xf86Entities[entityIndex];
-
- if (entityIndex >= xf86NumEntities
- || p->bus.type != BUS_SBUS) return NULL;
-
- for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) {
- if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum)
- return *psdpp;
- }
- return NULL;
-}
-
-int
-xf86GetEntityForSbusInfo(sbusDevicePtr psdp)
-{
- int i;
-
- for (i = 0; i < xf86NumEntities; i++) {
- EntityPtr p = xf86Entities[i];
- if (p->bus.type != BUS_SBUS) continue;
-
- if (p->bus.id.sbus.fbNum == psdp->fbNum)
- return i;
- }
- return -1;
-}
-
-void
-xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp)
-{
- DisplayModePtr mode;
-
- mode = xnfcalloc(sizeof(DisplayModeRec), 1);
- mode->name = "current";
- mode->next = mode;
- mode->prev = mode;
- mode->type = M_T_BUILTIN;
- mode->Clock = 100000000;
- mode->HDisplay = psdp->width;
- mode->HSyncStart = psdp->width;
- mode->HSyncEnd = psdp->width;
- mode->HTotal = psdp->width;
- mode->VDisplay = psdp->height;
- mode->VSyncStart = psdp->height;
- mode->VSyncEnd = psdp->height;
- mode->VTotal = psdp->height;
- mode->SynthClock = mode->Clock;
- mode->CrtcHDisplay = mode->HDisplay;
- mode->CrtcHSyncStart = mode->HSyncStart;
- mode->CrtcHSyncEnd = mode->HSyncEnd;
- mode->CrtcHTotal = mode->HTotal;
- mode->CrtcVDisplay = mode->VDisplay;
- mode->CrtcVSyncStart = mode->VSyncStart;
- mode->CrtcVSyncEnd = mode->VSyncEnd;
- mode->CrtcVTotal = mode->VTotal;
- mode->CrtcHAdjusted = FALSE;
- mode->CrtcVAdjusted = FALSE;
- pScrn->modes = mode;
- pScrn->virtualX = psdp->width;
- pScrn->virtualY = psdp->height;
-}
-
-static sbusPaletteKeyIndex;
-static DevPrivateKey sbusPaletteKey = &sbusPaletteKeyIndex;
-typedef struct _sbusCmap {
- sbusDevicePtr psdp;
- CloseScreenProcPtr CloseScreen;
- Bool origCmapValid;
- unsigned char origRed[16];
- unsigned char origGreen[16];
- unsigned char origBlue[16];
-} sbusCmapRec, *sbusCmapPtr;
-
-#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr) \
- dixLookupPrivate(&(pScreen)->devPrivates, sbusPaletteKey))
-
-static void
-xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
- LOCO *colors, VisualPtr pVisual)
-{
- int i, index;
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
- unsigned char *data = malloc(numColors*3);
-
- cmap = SBUSCMAPPTR(pScrn->pScreen);
- if (!cmap) return;
- fbcmap.count = 0;
- fbcmap.index = indices[0];
- fbcmap.red = data;
- fbcmap.green = data + numColors;
- fbcmap.blue = fbcmap.green + numColors;
- for (i = 0; i < numColors; i++) {
- index = indices[i];
- if (fbcmap.count && index != fbcmap.index + fbcmap.count) {
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- fbcmap.count = 0;
- fbcmap.index = index;
- }
- fbcmap.red[fbcmap.count] = colors[index].red;
- fbcmap.green[fbcmap.count] = colors[index].green;
- fbcmap.blue[fbcmap.count++] = colors[index].blue;
- }
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- free(data);
-}
-
-static Bool
-xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen)
-{
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
-
- cmap = SBUSCMAPPTR(pScreen);
- if (cmap->origCmapValid) {
- fbcmap.index = 0;
- fbcmap.count = 16;
- fbcmap.red = cmap->origRed;
- fbcmap.green = cmap->origGreen;
- fbcmap.blue = cmap->origBlue;
- ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
- }
- pScreen->CloseScreen = cmap->CloseScreen;
- free(cmap);
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-Bool
-xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
-{
- sbusCmapPtr cmap;
- struct fbcmap fbcmap;
- unsigned char data[2];
-
- cmap = xnfcalloc(1, sizeof(sbusCmapRec));
- dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap);
- cmap->psdp = psdp;
- fbcmap.index = 0;
- fbcmap.count = 16;
- fbcmap.red = cmap->origRed;
- fbcmap.green = cmap->origGreen;
- fbcmap.blue = cmap->origBlue;
- if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
- cmap->origCmapValid = TRUE;
- fbcmap.index = 0;
- fbcmap.count = 2;
- fbcmap.red = data;
- fbcmap.green = data;
- fbcmap.blue = data;
- if (pScreen->whitePixel == 0) {
- data[0] = 255;
- data[1] = 0;
- } else {
- data[0] = 0;
- data[1] = 255;
- }
- ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap);
- cmap->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = xf86SbusCmapCloseScreen;
- return xf86HandleColormaps(pScreen, 256, 8,
- xf86SbusCmapLoadPalette, NULL, 0);
-}
-
-Bool
-xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
-{
- if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum)
- return 0;
- return 1;
-}
-
-void
-xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
-{
- char *promPath = NULL;
-
- sBus = (sbusDevicePtr) busData;
- GDev->identifier = sBus->descr;
- if (sparcPromInit() >= 0) {
- promPath = sparcPromNode2Pathname(&sBus->node);
- sparcPromClose();
- }
- if (promPath) {
- XNFasprintf(&GDev->busID, "SBUS:%s", promPath);
- free(promPath);
- } else {
- XNFasprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum);
- }
-}
+/*
+ * SBUS bus-specific code.
+ *
+ * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <ctype.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <X11/X.h>
+#include "os.h"
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+#include "xf86cmap.h"
+
+#include "xf86Bus.h"
+
+#include "xf86sbusBus.h"
+#include "xf86Sbus.h"
+
+Bool sbusSlotClaimed = FALSE;
+
+static int xf86nSbusInfo;
+
+static void
+CheckSbusDevice(const char *device, int fbNum)
+{
+ int fd, i;
+ struct fbgattr fbattr;
+ sbusDevicePtr psdp;
+
+ fd = open(device, O_RDONLY, 0);
+ if (fd < 0)
+ return;
+ memset(&fbattr, 0, sizeof(fbattr));
+ if (ioctl(fd, FBIOGATTR, &fbattr) < 0) {
+ if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) {
+ close(fd);
+ return;
+ }
+ }
+ close(fd);
+ for (i = 0; sbusDeviceTable[i].devId; i++)
+ if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type)
+ break;
+ if (! sbusDeviceTable[i].devId)
+ return;
+ xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1));
+ xf86SbusInfo[xf86nSbusInfo] = NULL;
+ xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1);
+ psdp->devId = sbusDeviceTable[i].devId;
+ psdp->fbNum = fbNum;
+ psdp->device = xnfstrdup(device);
+ psdp->width = fbattr.fbtype.fb_width;
+ psdp->height = fbattr.fbtype.fb_height;
+ psdp->fd = -1;
+}
+
+void
+xf86SbusProbe(void)
+{
+ int i, useProm = 0;
+ char fbDevName[32];
+ sbusDevicePtr psdp, *psdpp;
+
+ xf86SbusInfo = malloc(sizeof(psdp));
+ *xf86SbusInfo = NULL;
+ for (i = 0; i < 32; i++) {
+ sprintf(fbDevName, "/dev/fb%d", i);
+ CheckSbusDevice(fbDevName, i);
+ }
+ if (sparcPromInit() >= 0) {
+ useProm = 1;
+ sparcPromAssignNodes();
+ }
+ for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) {
+ for (i = 0; sbusDeviceTable[i].devId; i++)
+ if (sbusDeviceTable[i].devId == psdp->devId)
+ psdp->descr = sbusDeviceTable[i].descr;
+ /*
+ * If we can use PROM information and found the PROM node for this
+ * device, we can tell more about the card.
+ */
+ if (useProm && psdp->node.node) {
+ char *prop, *promPath;
+ int len, chiprev, vmsize;
+
+ switch (psdp->devId) {
+ case SBUS_DEVICE_MGX:
+ prop = sparcPromGetProperty(&psdp->node, "fb_size", &len);
+ if (prop && len == 4 && *(int *)prop == 0x400000)
+ psdp->descr = "Quantum 3D MGXplus with 4M VRAM";
+ break;
+ case SBUS_DEVICE_CG6:
+ chiprev = 0;
+ vmsize = 0;
+ prop = sparcPromGetProperty(&psdp->node, "chiprev", &len);
+ if (prop && len == 4)
+ chiprev = *(int *)prop;
+ prop = sparcPromGetProperty(&psdp->node, "vmsize", &len);
+ if (prop && len == 4)
+ vmsize = *(int *)prop;
+ switch (chiprev) {
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ psdp->descr = "Sun Double width GX"; break;
+ case 5:
+ case 6:
+ case 7:
+ case 8:
+ case 9:
+ psdp->descr = "Sun Single width GX"; break;
+ case 11:
+ switch (vmsize) {
+ case 2:
+ psdp->descr = "Sun Turbo GX with 1M VSIMM"; break;
+ case 4:
+ psdp->descr = "Sun Turbo GX Plus"; break;
+ default:
+ psdp->descr = "Sun Turbo GX"; break;
+ }
+ }
+ break;
+ case SBUS_DEVICE_CG14:
+ prop = sparcPromGetProperty(&psdp->node, "reg", &len);
+ vmsize = 0;
+ if (prop && !(len % 12) && len > 0)
+ vmsize = *(int *)(prop + len - 4);
+ switch (vmsize) {
+ case 0x400000:
+ psdp->descr = "Sun SX with 4M VSIMM"; break;
+ case 0x800000:
+ psdp->descr = "Sun SX with 8M VSIMM"; break;
+ }
+ break;
+ case SBUS_DEVICE_LEO:
+ prop = sparcPromGetProperty(&psdp->node, "model", &len);
+ if (prop && len > 0 && !strstr(prop, "501-2503"))
+ psdp->descr = "Sun Turbo ZX";
+ break;
+ case SBUS_DEVICE_TCX:
+ if (sparcPromGetBool(&psdp->node, "tcx-8-bit"))
+ psdp->descr = "Sun TCX (8bit)";
+ else
+ psdp->descr = "Sun TCX (S24)";
+ break;
+ case SBUS_DEVICE_FFB:
+ prop = sparcPromGetProperty(&psdp->node, "name", &len);
+ chiprev = 0;
+ prop = sparcPromGetProperty(&psdp->node, "board_type", &len);
+ if (prop && len == 4)
+ chiprev = *(int *)prop;
+ if (strstr (prop, "afb")) {
+ if (chiprev == 3)
+ psdp->descr = "Sun|Elite3D-M6 Horizontal";
+ } else {
+ switch (chiprev) {
+ case 0x08:
+ psdp->descr = "Sun FFB 67MHz Creator"; break;
+ case 0x0b:
+ psdp->descr = "Sun FFB 67MHz Creator 3D"; break;
+ case 0x1b:
+ psdp->descr = "Sun FFB 75MHz Creator 3D"; break;
+ case 0x20:
+ case 0x28:
+ psdp->descr = "Sun FFB2 Vertical Creator"; break;
+ case 0x23:
+ case 0x2b:
+ psdp->descr = "Sun FFB2 Vertical Creator 3D"; break;
+ case 0x30:
+ psdp->descr = "Sun FFB2+ Vertical Creator"; break;
+ case 0x33:
+ psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break;
+ case 0x40:
+ case 0x48:
+ psdp->descr = "Sun FFB2 Horizontal Creator"; break;
+ case 0x43:
+ case 0x4b:
+ psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break;
+ }
+ }
+ break;
+ }
+
+ xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr);
+ promPath = sparcPromNode2Pathname (&psdp->node);
+ if (promPath) {
+ xf86ErrorF(" at %s", promPath);
+ free(promPath);
+ }
+ } else
+ xf86Msg(X_PROBED, "SBUS: %s", psdp->descr);
+ xf86ErrorF("\n");
+ }
+ if (useProm)
+ sparcPromClose();
+}
+
+/*
+ * Parse a BUS ID string, and return the SBUS bus parameters if it was
+ * in the correct format for a SBUS bus id.
+ */
+
+Bool
+xf86ParseSbusBusString(const char *busID, int *fbNum)
+{
+ /*
+ * The format is assumed to be one of:
+ * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN
+ * "nameN", e.g. "cgsix0", which means Nth instance of card NAME
+ * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname
+ * to the device.
+ */
+
+ const char *id;
+ int i, len;
+
+ if (StringToBusType(busID, &id) != BUS_SBUS)
+ return FALSE;
+
+ if (*id != '/') {
+ if (!strncmp (id, "fb", 2)) {
+ if (!isdigit(id[2]))
+ return FALSE;
+ *fbNum = atoi(id + 2);
+ return TRUE;
+ } else {
+ sbusDevicePtr *psdpp;
+ int devId;
+
+ for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) {
+ len = strlen(sbusDeviceTable[i].promName);
+ if (!strncmp (sbusDeviceTable[i].promName, id, len)
+ && isdigit(id[len]))
+ break;
+ }
+ devId = sbusDeviceTable[i].devId;
+ if (!devId) return FALSE;
+ i = atoi(id + len);
+ for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
+ if ((*psdpp)->devId != devId)
+ continue;
+ if (!i) {
+ *fbNum = (*psdpp)->fbNum;
+ return TRUE;
+ }
+ i--;
+ }
+ }
+ return FALSE;
+ }
+
+ if (sparcPromInit() >= 0) {
+ i = sparcPromPathname2Node(id);
+ sparcPromClose();
+ if (i) {
+ sbusDevicePtr *psdpp;
+ for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
+ if ((*psdpp)->node.node == i) {
+ *fbNum = (*psdpp)->fbNum;
+ return TRUE;
+ }
+ }
+ }
+ }
+ return FALSE;
+}
+
+/*
+ * Compare a BUS ID string with a SBUS bus id. Return TRUE if they match.
+ */
+
+Bool
+xf86CompareSbusBusString(const char *busID, int fbNum)
+{
+ int iFbNum;
+
+ if (xf86ParseSbusBusString(busID, &iFbNum)) {
+ return fbNum == iFbNum;
+ } else {
+ return FALSE;
+ }
+}
+
+/*
+ * Check if the slot requested is free. If it is already in use, return FALSE.
+ */
+
+Bool
+xf86CheckSbusSlot(int fbNum)
+{
+ int i;
+ EntityPtr p;
+
+ for (i = 0; i < xf86NumEntities; i++) {
+ p = xf86Entities[i];
+ /* Check if this SBUS slot is taken */
+ if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum)
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+/*
+ * If the slot requested is already in use, return -1.
+ * Otherwise, claim the slot for the screen requesting it.
+ */
+
+int
+xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp,
+ GDevPtr dev, Bool active)
+{
+ EntityPtr p = NULL;
+
+ int num;
+
+ if (xf86CheckSbusSlot(psdp->fbNum)) {
+ num = xf86AllocateEntity();
+ p = xf86Entities[num];
+ p->driver = drvp;
+ p->chipset = -1;
+ p->bus.type = BUS_SBUS;
+ xf86AddDevToEntity(num, dev);
+ p->bus.id.sbus.fbNum = psdp->fbNum;
+ p->active = active;
+ p->inUse = FALSE;
+ sbusSlotClaimed = TRUE;
+ return num;
+ } else
+ return -1;
+}
+
+int
+xf86MatchSbusInstances(const char *driverName, int sbusDevId,
+ GDevPtr *devList, int numDevs, DriverPtr drvp,
+ int **foundEntities)
+{
+ int i,j;
+ sbusDevicePtr psdp, *psdpp;
+ int numClaimedInstances = 0;
+ int allocatedInstances = 0;
+ int numFound = 0;
+ GDevPtr devBus = NULL;
+ GDevPtr dev = NULL;
+ int *retEntities = NULL;
+ int useProm = 0;
+
+ struct Inst {
+ sbusDevicePtr sbus;
+ GDevPtr dev;
+ Bool claimed; /* BusID matches with a device section */
+ } *instances = NULL;
+
+ *foundEntities = NULL;
+ for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) {
+ if (psdp->devId != sbusDevId)
+ continue;
+ if (psdp->fd == -2)
+ continue;
+ ++allocatedInstances;
+ instances = xnfrealloc(instances,
+ allocatedInstances * sizeof(struct Inst));
+ instances[allocatedInstances - 1].sbus = psdp;
+ instances[allocatedInstances - 1].dev = NULL;
+ instances[allocatedInstances - 1].claimed = FALSE;
+ numFound++;
+ }
+
+ /*
+ * This may be debatable, but if no SBUS devices with a matching vendor
+ * type is found, return zero now. It is probably not desirable to
+ * allow the config file to override this.
+ */
+ if (allocatedInstances <= 0) {
+ free(instances);
+ return 0;
+ }
+
+ if (sparcPromInit() >= 0)
+ useProm = 1;
+
+ if (xf86DoConfigure && xf86DoConfigurePass1) {
+ GDevPtr pGDev;
+ int actualcards = 0;
+ for (i = 0; i < allocatedInstances; i++) {
+ actualcards++;
+ pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS,
+ instances[i].sbus, -1);
+ if (pGDev) {
+ /*
+ * XF86Match???Instances() treat chipID and chipRev as
+ * overrides, so clobber them here.
+ */
+ pGDev->chipID = pGDev->chipRev = -1;
+ }
+ }
+ free(instances);
+ if (useProm)
+ sparcPromClose();
+ return actualcards;
+ }
+
+ DebugF("%s instances found: %d\n", driverName, allocatedInstances);
+
+ for (i = 0; i < allocatedInstances; i++) {
+ char *promPath = NULL;
+
+ psdp = instances[i].sbus;
+ devBus = NULL;
+ dev = NULL;
+ if (useProm && psdp->node.node)
+ promPath = sparcPromNode2Pathname(&psdp->node);
+
+ for (j = 0; j < numDevs; j++) {
+ if (devList[j]->busID && *devList[j]->busID) {
+ if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) {
+ if (devBus)
+ xf86MsgVerb(X_WARNING,0,
+ "%s: More than one matching Device section for "
+ "instance (BusID: %s) found: %s\n",
+ driverName,devList[j]->identifier,
+ devList[j]->busID);
+ else
+ devBus = devList[j];
+ }
+ } else {
+ if (!dev && !devBus) {
+ if (promPath)
+ xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n",
+ promPath);
+ else
+ xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n",
+ psdp->fbNum);
+ dev = devList[j];
+ } else
+ xf86MsgVerb(X_WARNING, 0,
+ "%s: More than one matching Device section "
+ "found: %s\n", driverName, devList[j]->identifier);
+ }
+ }
+ if (devBus) dev = devBus; /* busID preferred */
+ if (!dev && psdp->fd != -2) {
+ if (promPath) {
+ xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
+ "for instance (BusID SBUS:%s) found\n",
+ driverName, promPath);
+ } else
+ xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
+ "for instance (BusID SBUS:fb%d) found\n",
+ driverName, psdp->fbNum);
+ } else if (dev) {
+ numClaimedInstances++;
+ instances[i].claimed = TRUE;
+ instances[i].dev = dev;
+ }
+ free(promPath);
+ }
+
+ DebugF("%s instances found: %d\n", driverName, numClaimedInstances);
+
+ /*
+ * Of the claimed instances, check that another driver hasn't already
+ * claimed its slot.
+ */
+ numFound = 0;
+ for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
+ if (!instances[i].claimed)
+ continue;
+ psdp = instances[i].sbus;
+ if (!xf86CheckSbusSlot(psdp->fbNum))
+ continue;
+
+ DebugF("%s: card at fb%d %08x is claimed by a Device section\n",
+ driverName, psdp->fbNum, psdp->node.node);
+
+ /* Allocate an entry in the lists to be returned */
+ numFound++;
+ retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
+ retEntities[numFound - 1]
+ = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ?
+ TRUE : FALSE);
+ }
+ free(instances);
+ if (numFound > 0) {
+ *foundEntities = retEntities;
+ }
+
+ if (useProm)
+ sparcPromClose();
+
+ return numFound;
+}
+
+/*
+ * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity.
+ */
+sbusDevicePtr
+xf86GetSbusInfoForEntity(int entityIndex)
+{
+ sbusDevicePtr *psdpp;
+ EntityPtr p = xf86Entities[entityIndex];
+
+ if (entityIndex >= xf86NumEntities
+ || p->bus.type != BUS_SBUS) return NULL;
+
+ for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) {
+ if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum)
+ return *psdpp;
+ }
+ return NULL;
+}
+
+int
+xf86GetEntityForSbusInfo(sbusDevicePtr psdp)
+{
+ int i;
+
+ for (i = 0; i < xf86NumEntities; i++) {
+ EntityPtr p = xf86Entities[i];
+ if (p->bus.type != BUS_SBUS) continue;
+
+ if (p->bus.id.sbus.fbNum == psdp->fbNum)
+ return i;
+ }
+ return -1;
+}
+
+void
+xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp)
+{
+ DisplayModePtr mode;
+
+ mode = xnfcalloc(sizeof(DisplayModeRec), 1);
+ mode->name = "current";
+ mode->next = mode;
+ mode->prev = mode;
+ mode->type = M_T_BUILTIN;
+ mode->Clock = 100000000;
+ mode->HDisplay = psdp->width;
+ mode->HSyncStart = psdp->width;
+ mode->HSyncEnd = psdp->width;
+ mode->HTotal = psdp->width;
+ mode->VDisplay = psdp->height;
+ mode->VSyncStart = psdp->height;
+ mode->VSyncEnd = psdp->height;
+ mode->VTotal = psdp->height;
+ mode->SynthClock = mode->Clock;
+ mode->CrtcHDisplay = mode->HDisplay;
+ mode->CrtcHSyncStart = mode->HSyncStart;
+ mode->CrtcHSyncEnd = mode->HSyncEnd;
+ mode->CrtcHTotal = mode->HTotal;
+ mode->CrtcVDisplay = mode->VDisplay;
+ mode->CrtcVSyncStart = mode->VSyncStart;
+ mode->CrtcVSyncEnd = mode->VSyncEnd;
+ mode->CrtcVTotal = mode->VTotal;
+ mode->CrtcHAdjusted = FALSE;
+ mode->CrtcVAdjusted = FALSE;
+ pScrn->modes = mode;
+ pScrn->virtualX = psdp->width;
+ pScrn->virtualY = psdp->height;
+}
+
+static sbusPaletteKeyIndex;
+static DevPrivateKey sbusPaletteKey = &sbusPaletteKeyIndex;
+typedef struct _sbusCmap {
+ sbusDevicePtr psdp;
+ CloseScreenProcPtr CloseScreen;
+ Bool origCmapValid;
+ unsigned char origRed[16];
+ unsigned char origGreen[16];
+ unsigned char origBlue[16];
+} sbusCmapRec, *sbusCmapPtr;
+
+#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr) \
+ dixLookupPrivate(&(pScreen)->devPrivates, sbusPaletteKey))
+
+static void
+xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
+ LOCO *colors, VisualPtr pVisual)
+{
+ int i, index;
+ sbusCmapPtr cmap;
+ struct fbcmap fbcmap;
+ unsigned char *data = malloc(numColors*3);
+
+ cmap = SBUSCMAPPTR(pScrn->pScreen);
+ if (!cmap) return;
+ fbcmap.count = 0;
+ fbcmap.index = indices[0];
+ fbcmap.red = data;
+ fbcmap.green = data + numColors;
+ fbcmap.blue = fbcmap.green + numColors;
+ for (i = 0; i < numColors; i++) {
+ index = indices[i];
+ if (fbcmap.count && index != fbcmap.index + fbcmap.count) {
+ ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
+ fbcmap.count = 0;
+ fbcmap.index = index;
+ }
+ fbcmap.red[fbcmap.count] = colors[index].red;
+ fbcmap.green[fbcmap.count] = colors[index].green;
+ fbcmap.blue[fbcmap.count++] = colors[index].blue;
+ }
+ ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
+ free(data);
+}
+
+static Bool
+xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen)
+{
+ sbusCmapPtr cmap;
+ struct fbcmap fbcmap;
+
+ cmap = SBUSCMAPPTR(pScreen);
+ if (cmap->origCmapValid) {
+ fbcmap.index = 0;
+ fbcmap.count = 16;
+ fbcmap.red = cmap->origRed;
+ fbcmap.green = cmap->origGreen;
+ fbcmap.blue = cmap->origBlue;
+ ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
+ }
+ pScreen->CloseScreen = cmap->CloseScreen;
+ free(cmap);
+ return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+Bool
+xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
+{
+ sbusCmapPtr cmap;
+ struct fbcmap fbcmap;
+ unsigned char data[2];
+
+ cmap = xnfcalloc(1, sizeof(sbusCmapRec));
+ dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap);
+ cmap->psdp = psdp;
+ fbcmap.index = 0;
+ fbcmap.count = 16;
+ fbcmap.red = cmap->origRed;
+ fbcmap.green = cmap->origGreen;
+ fbcmap.blue = cmap->origBlue;
+ if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
+ cmap->origCmapValid = TRUE;
+ fbcmap.index = 0;
+ fbcmap.count = 2;
+ fbcmap.red = data;
+ fbcmap.green = data;
+ fbcmap.blue = data;
+ if (pScreen->whitePixel == 0) {
+ data[0] = 255;
+ data[1] = 0;
+ } else {
+ data[0] = 0;
+ data[1] = 255;
+ }
+ ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap);
+ cmap->CloseScreen = pScreen->CloseScreen;
+ pScreen->CloseScreen = xf86SbusCmapCloseScreen;
+ return xf86HandleColormaps(pScreen, 256, 8,
+ xf86SbusCmapLoadPalette, NULL, 0);
+}
+
+Bool
+xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
+{
+ if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum)
+ return 0;
+ return 1;
+}
+
+void
+xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
+{
+ char *promPath = NULL;
+
+ sBus = (sbusDevicePtr) busData;
+ GDev->identifier = sBus->descr;
+ if (sparcPromInit() >= 0) {
+ promPath = sparcPromNode2Pathname(&sBus->node);
+ sparcPromClose();
+ }
+ if (promPath) {
+ XNFasprintf(&GDev->busID, "SBUS:%s", promPath);
+ free(promPath);
+ } else {
+ XNFasprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum);
+ }
+}
diff --git a/xorg-server/hw/xfree86/common/xf86xv.c b/xorg-server/hw/xfree86/common/xf86xv.c
index b46dfefed..416842473 100644
--- a/xorg-server/hw/xfree86/common/xf86xv.c
+++ b/xorg-server/hw/xfree86/common/xf86xv.c
@@ -1,2190 +1,2190 @@
-/*
- * XFree86 Xv DDX written by Mark Vojkovich (markv@valinux.com)
- */
-/*
- * Copyright (c) 1998-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "scrnintstr.h"
-#include "regionstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "mivalidate.h"
-#include "validate.h"
-#include "resource.h"
-#include "gcstruct.h"
-#include "dixstruct.h"
-
-#include <X11/extensions/Xv.h>
-#include <X11/extensions/Xvproto.h>
-#include "xvdix.h"
-#include "xvmodproc.h"
-
-#include "xf86xvpriv.h"
-
-
-/* XvScreenRec fields */
-
-static Bool xf86XVCloseScreen(int, ScreenPtr);
-static int xf86XVQueryAdaptors(ScreenPtr, XvAdaptorPtr *, int *);
-
-/* XvAdaptorRec fields */
-
-static int xf86XVAllocatePort(unsigned long, XvPortPtr, XvPortPtr*);
-static int xf86XVFreePort(XvPortPtr);
-static int xf86XVPutVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
- INT16, INT16, CARD16, CARD16,
- INT16, INT16, CARD16, CARD16);
-static int xf86XVPutStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
- INT16, INT16, CARD16, CARD16,
- INT16, INT16, CARD16, CARD16);
-static int xf86XVGetVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
- INT16, INT16, CARD16, CARD16,
- INT16, INT16, CARD16, CARD16);
-static int xf86XVGetStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
- INT16, INT16, CARD16, CARD16,
- INT16, INT16, CARD16, CARD16);
-static int xf86XVStopVideo(ClientPtr, XvPortPtr, DrawablePtr);
-static int xf86XVSetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32);
-static int xf86XVGetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32*);
-static int xf86XVQueryBestSize(ClientPtr, XvPortPtr, CARD8,
- CARD16, CARD16,CARD16, CARD16,
- unsigned int*, unsigned int*);
-static int xf86XVPutImage(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
- INT16, INT16, CARD16, CARD16,
- INT16, INT16, CARD16, CARD16,
- XvImagePtr, unsigned char*, Bool,
- CARD16, CARD16);
-static int xf86XVQueryImageAttributes(ClientPtr, XvPortPtr, XvImagePtr,
- CARD16*, CARD16*, int*, int*);
-
-
-/* ScreenRec fields */
-
-static Bool xf86XVDestroyWindow(WindowPtr pWin);
-static void xf86XVWindowExposures(WindowPtr pWin, RegionPtr r1, RegionPtr r2);
-static void xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind);
-static void xf86XVClipNotify(WindowPtr pWin, int dx, int dy);
-
-#define PostValidateTreeUndefined ((PostValidateTreeProcPtr)-1)
-
-/* ScrnInfoRec functions */
-
-static Bool xf86XVEnterVT(int, int);
-static void xf86XVLeaveVT(int, int);
-static void xf86XVAdjustFrame(int index, int x, int y, int flags);
-static void xf86XVModeSet(ScrnInfoPtr pScrn);
-
-/* misc */
-
-static Bool xf86XVInitAdaptors(ScreenPtr, XF86VideoAdaptorPtr*, int);
-
-
-static DevPrivateKeyRec XF86XVWindowKeyRec;
-#define XF86XVWindowKey (&XF86XVWindowKeyRec)
-
-DevPrivateKey XF86XvScreenKey;
-
-static unsigned long PortResource = 0;
-
-DevPrivateKey (*XvGetScreenKeyProc)(void) = NULL;
-unsigned long (*XvGetRTPortProc)(void) = NULL;
-int (*XvScreenInitProc)(ScreenPtr) = NULL;
-
-#define GET_XV_SCREEN(pScreen) \
- ((XvScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, XF86XvScreenKey))
-
-#define GET_XF86XV_SCREEN(pScreen) \
- ((XF86XVScreenPtr)(GET_XV_SCREEN(pScreen)->devPriv.ptr))
-
-#define GET_XF86XV_WINDOW(pWin) \
- ((XF86XVWindowPtr)dixLookupPrivate(&(pWin)->devPrivates, XF86XVWindowKey))
-
-static xf86XVInitGenericAdaptorPtr *GenDrivers = NULL;
-static int NumGenDrivers = 0;
-
-int
-xf86XVRegisterGenericAdaptorDriver(
- xf86XVInitGenericAdaptorPtr InitFunc
-){
- xf86XVInitGenericAdaptorPtr *newdrivers;
-
- newdrivers = realloc(GenDrivers, sizeof(xf86XVInitGenericAdaptorPtr) *
- (1 + NumGenDrivers));
- if (!newdrivers)
- return 0;
- GenDrivers = newdrivers;
-
- GenDrivers[NumGenDrivers++] = InitFunc;
-
- return 1;
-}
-
-int
-xf86XVListGenericAdaptors(
- ScrnInfoPtr pScrn,
- XF86VideoAdaptorPtr **adaptors
-){
- int i,j,n,num;
- XF86VideoAdaptorPtr *DrivAdap,*new;
-
- num = 0;
- *adaptors = NULL;
- /*
- * The v4l driver registers itself first, but can use surfaces registered
- * by other drivers. So, call the v4l driver last.
- */
- for (i = NumGenDrivers; --i >= 0; ) {
- DrivAdap = NULL;
- n = (*GenDrivers[i])(pScrn, &DrivAdap);
- if (0 == n)
- continue;
- new = realloc(*adaptors, sizeof(XF86VideoAdaptorPtr) * (num+n));
- if (NULL == new)
- continue;
- *adaptors = new;
- for (j = 0; j < n; j++, num++)
- (*adaptors)[num] = DrivAdap[j];
- }
- return num;
-}
-
-
-/**************** Offscreen surface stuff *******************/
-
-typedef struct {
- XF86OffscreenImagePtr images;
- int num;
-} OffscreenImageRec;
-
-static DevPrivateKeyRec OffscreenPrivateKeyRec;
-#define OffscreenPrivateKey (&OffscreenPrivateKeyRec)
-#define GetOffscreenImage(pScreen) ((OffscreenImageRec *) dixLookupPrivate(&(pScreen)->devPrivates, OffscreenPrivateKey))
-
-Bool
-xf86XVRegisterOffscreenImages(
- ScreenPtr pScreen,
- XF86OffscreenImagePtr images,
- int num
-){
- OffscreenImageRec *OffscreenImage;
- /* This function may be called before xf86XVScreenInit, so there's
- * no better place than this to call dixRegisterPrivateKey to ensure we
- * have space reserved. After the first call it is a no-op. */
- if(!dixRegisterPrivateKey(OffscreenPrivateKey, PRIVATE_SCREEN, sizeof(OffscreenImageRec)) ||
- !(OffscreenImage = GetOffscreenImage(pScreen)))
- /* Every X.org driver assumes this function always succeeds, so
- * just die on allocation failure. */
- FatalError("Could not allocate private storage for XV offscreen images.\n");
-
- OffscreenImage->num = num;
- OffscreenImage->images = images;
- return TRUE;
-}
-
-XF86OffscreenImagePtr
-xf86XVQueryOffscreenImages(
- ScreenPtr pScreen,
- int *num
-){
- OffscreenImageRec *OffscreenImage = GetOffscreenImage(pScreen);
- *num = OffscreenImage->num;
- return OffscreenImage->images;
-}
-
-
-XF86VideoAdaptorPtr
-xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn)
-{
- return calloc(1, sizeof(XF86VideoAdaptorRec));
-}
-
-void
-xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr)
-{
- free(ptr);
-}
-
-
-Bool
-xf86XVScreenInit(
- ScreenPtr pScreen,
- XF86VideoAdaptorPtr *adaptors,
- int num
-){
- ScrnInfoPtr pScrn;
- XF86XVScreenPtr ScreenPriv;
- XvScreenPtr pxvs;
-
- if(num <= 0 ||
- !XvGetScreenKeyProc || !XvGetRTPortProc || !XvScreenInitProc)
- return FALSE;
-
- if(Success != (*XvScreenInitProc)(pScreen)) return FALSE;
-
- if (!dixRegisterPrivateKey(&XF86XVWindowKeyRec, PRIVATE_WINDOW, 0))
- return FALSE;
-
- XF86XvScreenKey = (*XvGetScreenKeyProc)();
-
- PortResource = (*XvGetRTPortProc)();
-
- pxvs = GET_XV_SCREEN(pScreen);
-
- /* Anyone initializing the Xv layer must provide these two.
- The Xv di layer calls them without even checking if they exist! */
-
- pxvs->ddCloseScreen = xf86XVCloseScreen;
- pxvs->ddQueryAdaptors = xf86XVQueryAdaptors;
-
- /* The Xv di layer provides us with a private hook so that we don't
- have to allocate our own screen private. They also provide
- a CloseScreen hook so that we don't have to wrap it. I'm not
- sure that I appreciate that. */
-
- ScreenPriv = malloc(sizeof(XF86XVScreenRec));
- pxvs->devPriv.ptr = (pointer)ScreenPriv;
-
- if(!ScreenPriv) return FALSE;
-
- pScrn = xf86Screens[pScreen->myNum];
-
- ScreenPriv->DestroyWindow = pScreen->DestroyWindow;
- ScreenPriv->WindowExposures = pScreen->WindowExposures;
- ScreenPriv->PostValidateTree = PostValidateTreeUndefined;
- ScreenPriv->ClipNotify = pScreen->ClipNotify;
- ScreenPriv->EnterVT = pScrn->EnterVT;
- ScreenPriv->LeaveVT = pScrn->LeaveVT;
- ScreenPriv->AdjustFrame = pScrn->AdjustFrame;
- ScreenPriv->ModeSet = pScrn->ModeSet;
-
- pScreen->DestroyWindow = xf86XVDestroyWindow;
- pScreen->WindowExposures = xf86XVWindowExposures;
- pScreen->ClipNotify = xf86XVClipNotify;
- pScrn->EnterVT = xf86XVEnterVT;
- pScrn->LeaveVT = xf86XVLeaveVT;
- if(pScrn->AdjustFrame)
- pScrn->AdjustFrame = xf86XVAdjustFrame;
- pScrn->ModeSet = xf86XVModeSet;
-
- if(!xf86XVInitAdaptors(pScreen, adaptors, num))
- return FALSE;
-
- return TRUE;
-}
-
-static void
-xf86XVFreeAdaptor(XvAdaptorPtr pAdaptor)
-{
- int i;
-
- free(pAdaptor->name);
- pAdaptor->name = NULL;
-
- if(pAdaptor->pEncodings) {
- XvEncodingPtr pEncode = pAdaptor->pEncodings;
-
- for(i = 0; i < pAdaptor->nEncodings; i++, pEncode++)
- free(pEncode->name);
- free(pAdaptor->pEncodings);
- pAdaptor->pEncodings = NULL;
- }
-
- free(pAdaptor->pFormats);
- pAdaptor->pFormats = NULL;
-
- if(pAdaptor->pPorts) {
- XvPortPtr pPort = pAdaptor->pPorts;
- XvPortRecPrivatePtr pPriv;
-
- for(i = 0; i < pAdaptor->nPorts; i++, pPort++) {
- pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
- if(pPriv) {
- if(pPriv->clientClip)
- RegionDestroy(pPriv->clientClip);
- if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
- RegionDestroy(pPriv->pCompositeClip);
- if (pPriv->ckeyFilled)
- RegionDestroy(pPriv->ckeyFilled);
- free(pPriv);
- }
- }
- free(pAdaptor->pPorts);
- pAdaptor->pPorts = NULL;
- }
-
- if(pAdaptor->pAttributes) {
- XvAttributePtr pAttribute = pAdaptor->pAttributes;
-
- for(i = 0; i < pAdaptor->nAttributes; i++, pAttribute++)
- free(pAttribute->name);
- free(pAdaptor->pAttributes);
- pAdaptor->pAttributes = NULL;
- }
-
- free(pAdaptor->pImages);
- free(pAdaptor->devPriv.ptr);
- pAdaptor->pImages = NULL;
- pAdaptor->devPriv.ptr = NULL;
-}
-
-static Bool
-xf86XVInitAdaptors(
- ScreenPtr pScreen,
- XF86VideoAdaptorPtr *infoPtr,
- int number
-) {
- XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- XF86VideoAdaptorPtr adaptorPtr;
- XvAdaptorPtr pAdaptor, pa;
- XvAdaptorRecPrivatePtr adaptorPriv;
- int na, numAdaptor;
- XvPortRecPrivatePtr portPriv;
- XvPortPtr pPort, pp;
- int numPort;
- XF86AttributePtr attributePtr;
- XvAttributePtr pAttribute, pat;
- XF86VideoFormatPtr formatPtr;
- XvFormatPtr pFormat, pf;
- int numFormat, totFormat;
- XF86VideoEncodingPtr encodingPtr;
- XvEncodingPtr pEncode, pe;
- XF86ImagePtr imagePtr;
- XvImagePtr pImage, pi;
- int numVisuals;
- VisualPtr pVisual;
- int i;
-
- pxvs->nAdaptors = 0;
- pxvs->pAdaptors = NULL;
-
- if(!(pAdaptor = calloc(number, sizeof(XvAdaptorRec))))
- return FALSE;
-
- for(pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) {
- adaptorPtr = infoPtr[na];
-
- if(!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute ||
- !adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize)
- continue;
-
- /* client libs expect at least one encoding */
- if(!adaptorPtr->nEncodings || !adaptorPtr->pEncodings)
- continue;
-
- pa->type = adaptorPtr->type;
-
- if(!adaptorPtr->PutVideo && !adaptorPtr->GetVideo)
- pa->type &= ~XvVideoMask;
-
- if(!adaptorPtr->PutStill && !adaptorPtr->GetStill)
- pa->type &= ~XvStillMask;
-
- if(!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes)
- pa->type &= ~XvImageMask;
-
- if(!adaptorPtr->PutVideo && !adaptorPtr->PutImage &&
- !adaptorPtr->PutStill)
- pa->type &= ~XvInputMask;
-
- if(!adaptorPtr->GetVideo && !adaptorPtr->GetStill)
- pa->type &= ~XvOutputMask;
-
- if(!(adaptorPtr->type & (XvPixmapMask | XvWindowMask)))
- continue;
- if(!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask)))
- continue;
-
- pa->pScreen = pScreen;
- pa->ddAllocatePort = xf86XVAllocatePort;
- pa->ddFreePort = xf86XVFreePort;
- pa->ddPutVideo = xf86XVPutVideo;
- pa->ddPutStill = xf86XVPutStill;
- pa->ddGetVideo = xf86XVGetVideo;
- pa->ddGetStill = xf86XVGetStill;
- pa->ddStopVideo = xf86XVStopVideo;
- pa->ddPutImage = xf86XVPutImage;
- pa->ddSetPortAttribute = xf86XVSetPortAttribute;
- pa->ddGetPortAttribute = xf86XVGetPortAttribute;
- pa->ddQueryBestSize = xf86XVQueryBestSize;
- pa->ddQueryImageAttributes = xf86XVQueryImageAttributes;
- pa->name = strdup(adaptorPtr->name);
-
- if(adaptorPtr->nEncodings &&
- (pEncode = calloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) {
-
- for(pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0;
- i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++)
- {
- pe->id = encodingPtr->id;
- pe->pScreen = pScreen;
- pe->name = strdup(encodingPtr->name);
- pe->width = encodingPtr->width;
- pe->height = encodingPtr->height;
- pe->rate.numerator = encodingPtr->rate.numerator;
- pe->rate.denominator = encodingPtr->rate.denominator;
- }
- pa->nEncodings = adaptorPtr->nEncodings;
- pa->pEncodings = pEncode;
- }
-
- if(adaptorPtr->nImages &&
- (pImage = calloc(adaptorPtr->nImages, sizeof(XvImageRec)))) {
-
- for(i = 0, pi = pImage, imagePtr = adaptorPtr->pImages;
- i < adaptorPtr->nImages; i++, pi++, imagePtr++)
- {
- pi->id = imagePtr->id;
- pi->type = imagePtr->type;
- pi->byte_order = imagePtr->byte_order;
- memcpy(pi->guid, imagePtr->guid, 16);
- pi->bits_per_pixel = imagePtr->bits_per_pixel;
- pi->format = imagePtr->format;
- pi->num_planes = imagePtr->num_planes;
- pi->depth = imagePtr->depth;
- pi->red_mask = imagePtr->red_mask;
- pi->green_mask = imagePtr->green_mask;
- pi->blue_mask = imagePtr->blue_mask;
- pi->y_sample_bits = imagePtr->y_sample_bits;
- pi->u_sample_bits = imagePtr->u_sample_bits;
- pi->v_sample_bits = imagePtr->v_sample_bits;
- pi->horz_y_period = imagePtr->horz_y_period;
- pi->horz_u_period = imagePtr->horz_u_period;
- pi->horz_v_period = imagePtr->horz_v_period;
- pi->vert_y_period = imagePtr->vert_y_period;
- pi->vert_u_period = imagePtr->vert_u_period;
- pi->vert_v_period = imagePtr->vert_v_period;
- memcpy(pi->component_order, imagePtr->component_order, 32);
- pi->scanline_order = imagePtr->scanline_order;
- }
- pa->nImages = adaptorPtr->nImages;
- pa->pImages = pImage;
- }
-
- if(adaptorPtr->nAttributes &&
- (pAttribute = calloc(adaptorPtr->nAttributes, sizeof(XvAttributeRec))))
- {
- for(pat = pAttribute, attributePtr = adaptorPtr->pAttributes, i = 0;
- i < adaptorPtr->nAttributes; pat++, i++, attributePtr++)
- {
- pat->flags = attributePtr->flags;
- pat->min_value = attributePtr->min_value;
- pat->max_value = attributePtr->max_value;
- pat->name = strdup(attributePtr->name);
- }
- pa->nAttributes = adaptorPtr->nAttributes;
- pa->pAttributes = pAttribute;
- }
-
-
- totFormat = adaptorPtr->nFormats;
-
- if(!(pFormat = calloc(totFormat, sizeof(XvFormatRec)))) {
- xf86XVFreeAdaptor(pa);
- continue;
- }
- for(pf = pFormat, i = 0, numFormat = 0, formatPtr = adaptorPtr->pFormats;
- i < adaptorPtr->nFormats; i++, formatPtr++)
- {
- numVisuals = pScreen->numVisuals;
- pVisual = pScreen->visuals;
-
- while(numVisuals--) {
- if((pVisual->class == formatPtr->class) &&
- (pVisual->nplanes == formatPtr->depth)) {
-
- if(numFormat >= totFormat) {
- void *moreSpace;
- totFormat *= 2;
- moreSpace = realloc(pFormat,
- totFormat * sizeof(XvFormatRec));
- if(!moreSpace) break;
- pFormat = moreSpace;
- pf = pFormat + numFormat;
- }
-
- pf->visual = pVisual->vid;
- pf->depth = formatPtr->depth;
-
- pf++;
- numFormat++;
- }
- pVisual++;
- }
- }
- pa->nFormats = numFormat;
- pa->pFormats = pFormat;
- if(!numFormat) {
- xf86XVFreeAdaptor(pa);
- continue;
- }
-
- if(!(adaptorPriv = calloc(1, sizeof(XvAdaptorRecPrivate)))) {
- xf86XVFreeAdaptor(pa);
- continue;
- }
-
- adaptorPriv->flags = adaptorPtr->flags;
- adaptorPriv->PutVideo = adaptorPtr->PutVideo;
- adaptorPriv->PutStill = adaptorPtr->PutStill;
- adaptorPriv->GetVideo = adaptorPtr->GetVideo;
- adaptorPriv->GetStill = adaptorPtr->GetStill;
- adaptorPriv->StopVideo = adaptorPtr->StopVideo;
- adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute;
- adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute;
- adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize;
- adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes;
- adaptorPriv->PutImage = adaptorPtr->PutImage;
- adaptorPriv->ReputImage = adaptorPtr->ReputImage; /* image/still */
-
- pa->devPriv.ptr = (pointer)adaptorPriv;
-
- if(!(pPort = calloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) {
- xf86XVFreeAdaptor(pa);
- continue;
- }
- for(pp = pPort, i = 0, numPort = 0;
- i < adaptorPtr->nPorts; i++) {
-
- if(!(pp->id = FakeClientID(0)))
- continue;
-
- if(!(portPriv = calloc(1, sizeof(XvPortRecPrivate))))
- continue;
-
- if(!AddResource(pp->id, PortResource, pp)) {
- free(portPriv);
- continue;
- }
-
- pp->pAdaptor = pa;
- pp->pNotify = (XvPortNotifyPtr)NULL;
- pp->pDraw = (DrawablePtr)NULL;
- pp->client = (ClientPtr)NULL;
- pp->grab.client = (ClientPtr)NULL;
- pp->time = currentTime;
- pp->devPriv.ptr = portPriv;
-
- portPriv->pScrn = pScrn;
- portPriv->AdaptorRec = adaptorPriv;
- portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr;
-
- pp++;
- numPort++;
- }
- pa->nPorts = numPort;
- pa->pPorts = pPort;
- if(!numPort) {
- xf86XVFreeAdaptor(pa);
- continue;
- }
-
- pa->base_id = pPort->id;
-
- pa++;
- numAdaptor++;
- }
-
- if(numAdaptor) {
- pxvs->nAdaptors = numAdaptor;
- pxvs->pAdaptors = pAdaptor;
- } else {
- free(pAdaptor);
- return FALSE;
- }
-
- return TRUE;
-}
-
-/* Video should be clipped to the intersection of the window cliplist
- and the client cliplist specified in the GC for which the video was
- initialized. When we need to reclip a window, the GC that started
- the video may not even be around anymore. That's why we save the
- client clip from the GC when the video is initialized. We then
- use xf86XVUpdateCompositeClip to calculate the new composite clip
- when we need it. This is different from what DEC did. They saved
- the GC and used it's clip list when they needed to reclip the window,
- even if the client clip was different from the one the video was
- initialized with. If the original GC was destroyed, they had to stop
- the video. I like the new method better (MArk).
-
- This function only works for windows. Will need to rewrite when
- (if) we support pixmap rendering.
-*/
-
-static void
-xf86XVUpdateCompositeClip(XvPortRecPrivatePtr portPriv)
-{
- RegionPtr pregWin, pCompositeClip;
- WindowPtr pWin;
- Bool freeCompClip = FALSE;
-
- if(portPriv->pCompositeClip)
- return;
-
- pWin = (WindowPtr)portPriv->pDraw;
-
- /* get window clip list */
- if(portPriv->subWindowMode == IncludeInferiors) {
- pregWin = NotClippedByChildren(pWin);
- freeCompClip = TRUE;
- } else
- pregWin = &pWin->clipList;
-
- if(!portPriv->clientClip) {
- portPriv->pCompositeClip = pregWin;
- portPriv->FreeCompositeClip = freeCompClip;
- return;
- }
-
- pCompositeClip = RegionCreate(NullBox, 1);
- RegionCopy(pCompositeClip, portPriv->clientClip);
- RegionTranslate(pCompositeClip,
- portPriv->pDraw->x, portPriv->pDraw->y);
- RegionIntersect(pCompositeClip, pregWin, pCompositeClip);
-
- portPriv->pCompositeClip = pCompositeClip;
- portPriv->FreeCompositeClip = TRUE;
-
- if(freeCompClip) {
- RegionDestroy(pregWin);
- }
-}
-
-/* Save the current clientClip and update the CompositeClip whenever
- we have a fresh GC */
-
-static void
-xf86XVCopyClip(
- XvPortRecPrivatePtr portPriv,
- GCPtr pGC
-){
- /* copy the new clip if it exists */
- if((pGC->clientClipType == CT_REGION) && pGC->clientClip) {
- if(!portPriv->clientClip)
- portPriv->clientClip = RegionCreate(NullBox, 1);
- /* Note: this is in window coordinates */
- RegionCopy(portPriv->clientClip, pGC->clientClip);
- RegionTranslate(portPriv->clientClip,
- pGC->clipOrg.x, pGC->clipOrg.y);
- } else if(portPriv->clientClip) { /* free the old clientClip */
- RegionDestroy(portPriv->clientClip);
- portPriv->clientClip = NULL;
- }
-
- /* get rid of the old clip list */
- if(portPriv->pCompositeClip && portPriv->FreeCompositeClip) {
- RegionDestroy(portPriv->pCompositeClip);
- }
-
- portPriv->pCompositeClip = pGC->pCompositeClip;
- portPriv->FreeCompositeClip = FALSE;
- portPriv->subWindowMode = pGC->subWindowMode;
-}
-
-static void
-xf86XVCopyCompositeClip(XvPortRecPrivatePtr portPriv,
- GCPtr pGC,
- DrawablePtr pDraw)
-{
- if (!portPriv->clientClip)
- portPriv->clientClip = RegionCreate(NullBox, 1);
- /* Keep the original GC composite clip around for ReputImage */
- RegionCopy(portPriv->clientClip, pGC->pCompositeClip);
- RegionTranslate(portPriv->clientClip,
- -pDraw->x, -pDraw->y);
-
- /* get rid of the old clip list */
- if (portPriv->pCompositeClip && portPriv->FreeCompositeClip)
- RegionDestroy(portPriv->pCompositeClip);
-
- portPriv->pCompositeClip = pGC->pCompositeClip;
- portPriv->FreeCompositeClip = FALSE;
- portPriv->subWindowMode = pGC->subWindowMode;
-}
-
-static int
-xf86XVRegetVideo(XvPortRecPrivatePtr portPriv)
-{
- RegionRec WinRegion;
- RegionRec ClipRegion;
- BoxRec WinBox;
- int ret = Success;
- Bool clippedAway = FALSE;
-
- xf86XVUpdateCompositeClip(portPriv);
-
- /* translate the video region to the screen */
- WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
- WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
- WinBox.x2 = WinBox.x1 + portPriv->drw_w;
- WinBox.y2 = WinBox.y1 + portPriv->drw_h;
-
- /* clip to the window composite clip */
- RegionInit(&WinRegion, &WinBox, 1);
- RegionNull(&ClipRegion);
- RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
-
- /* that's all if it's totally obscured */
- if(!RegionNotEmpty(&ClipRegion)) {
- clippedAway = TRUE;
- goto CLIP_VIDEO_BAILOUT;
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
- RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
- }
-
- ret = (*portPriv->AdaptorRec->GetVideo)(portPriv->pScrn,
- portPriv->vid_x, portPriv->vid_y,
- WinBox.x1, WinBox.y1,
- portPriv->vid_w, portPriv->vid_h,
- portPriv->drw_w, portPriv->drw_h,
- &ClipRegion, portPriv->DevPriv.ptr,
- portPriv->pDraw);
-
- if(ret == Success)
- portPriv->isOn = XV_ON;
-
-CLIP_VIDEO_BAILOUT:
-
- if((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) {
- (*portPriv->AdaptorRec->StopVideo)(
- portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
- portPriv->isOn = XV_PENDING;
- }
-
- /* This clip was copied and only good for one shot */
- if(!portPriv->FreeCompositeClip)
- portPriv->pCompositeClip = NULL;
-
- RegionUninit(&WinRegion);
- RegionUninit(&ClipRegion);
-
- return ret;
-}
-
-
-static int
-xf86XVReputVideo(XvPortRecPrivatePtr portPriv)
-{
- RegionRec WinRegion;
- RegionRec ClipRegion;
- BoxRec WinBox;
- int ret = Success;
- Bool clippedAway = FALSE;
-
- xf86XVUpdateCompositeClip(portPriv);
-
- /* translate the video region to the screen */
- WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
- WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
- WinBox.x2 = WinBox.x1 + portPriv->drw_w;
- WinBox.y2 = WinBox.y1 + portPriv->drw_h;
-
- /* clip to the window composite clip */
- RegionInit(&WinRegion, &WinBox, 1);
- RegionNull(&ClipRegion);
- RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
-
- /* clip and translate to the viewport */
- if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
- RegionRec VPReg;
- BoxRec VPBox;
-
- VPBox.x1 = portPriv->pScrn->frameX0;
- VPBox.y1 = portPriv->pScrn->frameY0;
- VPBox.x2 = portPriv->pScrn->frameX1 + 1;
- VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
- RegionInit(&VPReg, &VPBox, 1);
- RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
- RegionUninit(&VPReg);
- }
-
- /* that's all if it's totally obscured */
- if(!RegionNotEmpty(&ClipRegion)) {
- clippedAway = TRUE;
- goto CLIP_VIDEO_BAILOUT;
- }
-
- /* bailout if we have to clip but the hardware doesn't support it */
- if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
- BoxPtr clipBox = RegionRects(&ClipRegion);
- if( (RegionNumRects(&ClipRegion) != 1) ||
- (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
- (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
- {
- clippedAway = TRUE;
- goto CLIP_VIDEO_BAILOUT;
- }
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
- RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
- }
-
- ret = (*portPriv->AdaptorRec->PutVideo)(portPriv->pScrn,
- portPriv->vid_x, portPriv->vid_y,
- WinBox.x1, WinBox.y1,
- portPriv->vid_w, portPriv->vid_h,
- portPriv->drw_w, portPriv->drw_h,
- &ClipRegion, portPriv->DevPriv.ptr,
- portPriv->pDraw);
-
- if(ret == Success) portPriv->isOn = XV_ON;
-
-CLIP_VIDEO_BAILOUT:
-
- if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
- (*portPriv->AdaptorRec->StopVideo)(
- portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
- portPriv->isOn = XV_PENDING;
- }
-
- /* This clip was copied and only good for one shot */
- if(!portPriv->FreeCompositeClip)
- portPriv->pCompositeClip = NULL;
-
- RegionUninit(&WinRegion);
- RegionUninit(&ClipRegion);
-
- return ret;
-}
-
-/* Reput image/still */
-static int
-xf86XVReputImage(XvPortRecPrivatePtr portPriv)
-{
- RegionRec WinRegion;
- RegionRec ClipRegion;
- BoxRec WinBox;
- int ret = Success;
- Bool clippedAway = FALSE;
-
- xf86XVUpdateCompositeClip(portPriv);
-
- /* the clip can get smaller over time */
- RegionCopy(portPriv->clientClip, portPriv->pCompositeClip);
- RegionTranslate(portPriv->clientClip,
- -portPriv->pDraw->x, -portPriv->pDraw->y);
-
- /* translate the video region to the screen */
- WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
- WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
- WinBox.x2 = WinBox.x1 + portPriv->drw_w;
- WinBox.y2 = WinBox.y1 + portPriv->drw_h;
-
- /* clip to the window composite clip */
- RegionInit(&WinRegion, &WinBox, 1);
- RegionNull(&ClipRegion);
- RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
-
- /* clip and translate to the viewport */
- if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
- RegionRec VPReg;
- BoxRec VPBox;
-
- VPBox.x1 = portPriv->pScrn->frameX0;
- VPBox.y1 = portPriv->pScrn->frameY0;
- VPBox.x2 = portPriv->pScrn->frameX1 + 1;
- VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
- RegionInit(&VPReg, &VPBox, 1);
- RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
- RegionUninit(&VPReg);
- }
-
- /* that's all if it's totally obscured */
- if(!RegionNotEmpty(&ClipRegion)) {
- clippedAway = TRUE;
- goto CLIP_VIDEO_BAILOUT;
- }
-
- /* bailout if we have to clip but the hardware doesn't support it */
- if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
- BoxPtr clipBox = RegionRects(&ClipRegion);
- if( (RegionNumRects(&ClipRegion) != 1) ||
- (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
- (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
- {
- clippedAway = TRUE;
- goto CLIP_VIDEO_BAILOUT;
- }
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
- RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
- }
-
- ret = (*portPriv->AdaptorRec->ReputImage)(portPriv->pScrn,
- portPriv->vid_x, portPriv->vid_y,
- WinBox.x1, WinBox.y1,
- portPriv->vid_w, portPriv->vid_h,
- portPriv->drw_w, portPriv->drw_h,
- &ClipRegion, portPriv->DevPriv.ptr,
- portPriv->pDraw);
-
- portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF;
-
-CLIP_VIDEO_BAILOUT:
-
- if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
- (*portPriv->AdaptorRec->StopVideo)(
- portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
- portPriv->isOn = XV_PENDING;
- }
-
- /* This clip was copied and only good for one shot */
- if(!portPriv->FreeCompositeClip)
- portPriv->pCompositeClip = NULL;
-
- RegionUninit(&WinRegion);
- RegionUninit(&ClipRegion);
-
- return ret;
-}
-
-
-static int
-xf86XVReputAllVideo(WindowPtr pWin, pointer data)
-{
- XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
-
- while(WinPriv) {
- if(WinPriv->PortRec->type == XvInputMask)
- xf86XVReputVideo(WinPriv->PortRec);
- else
- xf86XVRegetVideo(WinPriv->PortRec);
- WinPriv = WinPriv->next;
- }
-
- return WT_WALKCHILDREN;
-}
-
-static int
-xf86XVEnlistPortInWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
-{
- XF86XVWindowPtr winPriv, PrivRoot;
-
- winPriv = PrivRoot = GET_XF86XV_WINDOW(pWin);
-
- /* Enlist our port in the window private */
- while(winPriv) {
- if(winPriv->PortRec == portPriv) /* we're already listed */
- break;
- winPriv = winPriv->next;
- }
-
- if(!winPriv) {
- winPriv = calloc(1, sizeof(XF86XVWindowRec));
- if(!winPriv) return BadAlloc;
- winPriv->PortRec = portPriv;
- winPriv->next = PrivRoot;
- dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, winPriv);
- }
-
- portPriv->pDraw = (DrawablePtr)pWin;
-
- return Success;
-}
-
-
-static void
-xf86XVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
-{
- XF86XVWindowPtr winPriv, prevPriv = NULL;
- winPriv = GET_XF86XV_WINDOW(pWin);
-
- while(winPriv) {
- if(winPriv->PortRec == portPriv) {
- if(prevPriv)
- prevPriv->next = winPriv->next;
- else
- dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey,
- winPriv->next);
- free(winPriv);
- break;
- }
- prevPriv = winPriv;
- winPriv = winPriv->next;
- }
- portPriv->pDraw = NULL;
- if (portPriv->ckeyFilled) {
- RegionDestroy(portPriv->ckeyFilled);
- portPriv->ckeyFilled = NULL;
- }
- portPriv->clipChanged = FALSE;
-}
-
-static void
-xf86XVReputOrStopPort(XvPortRecPrivatePtr pPriv,
- WindowPtr pWin,
- Bool visible)
-{
- if (!visible) {
- if (pPriv->isOn == XV_ON) {
- (*pPriv->AdaptorRec->StopVideo)(pPriv->pScrn, pPriv->DevPriv.ptr, FALSE);
- pPriv->isOn = XV_PENDING;
- }
-
- if (!pPriv->type) /* overlaid still/image*/
- xf86XVRemovePortFromWindow(pWin, pPriv);
-
- return;
- }
-
- switch (pPriv->type) {
- case XvInputMask:
- xf86XVReputVideo(pPriv);
- break;
- case XvOutputMask:
- xf86XVRegetVideo(pPriv);
- break;
- default: /* overlaid still/image*/
- if (pPriv->AdaptorRec->ReputImage)
- xf86XVReputImage(pPriv);
- break;
- }
-}
-
-static void
-xf86XVReputOrStopAllPorts(ScrnInfoPtr pScrn, Bool onlyChanged)
-{
- ScreenPtr pScreen = pScrn->pScreen;
- XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
- XvAdaptorPtr pa;
- int c, i;
-
- for (c = pxvs->nAdaptors, pa = pxvs->pAdaptors; c > 0; c--, pa++) {
- XvPortPtr pPort = pa->pPorts;
-
- for (i = pa->nPorts; i > 0; i--, pPort++) {
- XvPortRecPrivatePtr pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
- WindowPtr pWin = (WindowPtr)pPriv->pDraw;
- Bool visible;
-
- if (pPriv->isOn == XV_OFF || !pWin)
- continue;
-
- if (onlyChanged && !pPriv->clipChanged)
- continue;
-
- visible = pWin->visibility == VisibilityUnobscured ||
- pWin->visibility == VisibilityPartiallyObscured;
-
- /*
- * Stop and remove still/images if
- * ReputImage isn't supported.
- */
- if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
- visible = FALSE;
-
- xf86XVReputOrStopPort(pPriv, pWin, visible);
-
- pPriv->clipChanged = FALSE;
- }
- }
-}
-
-/**** ScreenRec fields ****/
-
-static Bool
-xf86XVDestroyWindow(WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
- XF86XVWindowPtr tmp, WinPriv = GET_XF86XV_WINDOW(pWin);
- int ret;
-
- while(WinPriv) {
- XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
-
- if(pPriv->isOn > XV_OFF) {
- (*pPriv->AdaptorRec->StopVideo)(
- pPriv->pScrn, pPriv->DevPriv.ptr, TRUE);
- pPriv->isOn = XV_OFF;
- }
-
- pPriv->pDraw = NULL;
- tmp = WinPriv;
- WinPriv = WinPriv->next;
- free(tmp);
- }
-
- dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, NULL);
-
- pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
- ret = (*pScreen->DestroyWindow)(pWin);
- pScreen->DestroyWindow = xf86XVDestroyWindow;
-
- return ret;
-}
-
-static void
-xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind)
-{
- ScreenPtr pScreen;
- XF86XVScreenPtr ScreenPriv;
- ScrnInfoPtr pScrn;
-
- if (pWin)
- pScreen = pWin->drawable.pScreen;
- else
- pScreen = pLayerWin->drawable.pScreen;
-
- ScreenPriv = GET_XF86XV_SCREEN(pScreen);
- pScrn = xf86Screens[pScreen->myNum];
-
- xf86XVReputOrStopAllPorts(pScrn, TRUE);
-
- pScreen->PostValidateTree = ScreenPriv->PostValidateTree;
- if (pScreen->PostValidateTree) {
- (*pScreen->PostValidateTree)(pWin, pLayerWin, kind);
- }
- ScreenPriv->PostValidateTree = PostValidateTreeUndefined;
-}
-
-static void
-xf86XVWindowExposures(WindowPtr pWin, RegionPtr reg1, RegionPtr reg2)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
- XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
- XvPortRecPrivatePtr pPriv;
- Bool AreasExposed;
-
- AreasExposed = (WinPriv && reg1 && RegionNotEmpty(reg1));
-
- pScreen->WindowExposures = ScreenPriv->WindowExposures;
- (*pScreen->WindowExposures)(pWin, reg1, reg2);
- pScreen->WindowExposures = xf86XVWindowExposures;
-
- /* filter out XClearWindow/Area */
- if (!pWin->valdata) return;
-
- while(WinPriv) {
- Bool visible = TRUE;
-
- pPriv = WinPriv->PortRec;
-
- /*
- * Stop and remove still/images if areas were exposed and
- * ReputImage isn't supported.
- */
- if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
- visible = !AreasExposed;
-
- /*
- * Subtract exposed areas from overlaid image to match textured video
- * behavior.
- */
- if (!pPriv->type && pPriv->clientClip)
- RegionSubtract(pPriv->clientClip, pPriv->clientClip, reg1);
-
- if (visible && pPriv->ckeyFilled) {
- RegionRec tmp;
- RegionNull(&tmp);
- RegionCopy(&tmp, reg1);
- RegionTranslate(&tmp, pWin->drawable.x, pWin->drawable.y);
- RegionSubtract(pPriv->ckeyFilled, pPriv->ckeyFilled, &tmp);
- }
-
- WinPriv = WinPriv->next;
- xf86XVReputOrStopPort(pPriv, pWin, visible);
-
- pPriv->clipChanged = FALSE;
- }
-}
-
-static void
-xf86XVClipNotify(WindowPtr pWin, int dx, int dy)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
- XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
- XvPortRecPrivatePtr pPriv;
-
- while(WinPriv) {
- pPriv = WinPriv->PortRec;
-
- if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
- RegionDestroy(pPriv->pCompositeClip);
-
- pPriv->pCompositeClip = NULL;
-
- if (pPriv->AdaptorRec->ClipNotify)
- (*pPriv->AdaptorRec->ClipNotify)(pPriv->pScrn, pPriv->DevPriv.ptr,
- pWin, dx, dy);
-
- pPriv->clipChanged = TRUE;
-
- if (ScreenPriv->PostValidateTree == PostValidateTreeUndefined) {
- ScreenPriv->PostValidateTree = pScreen->PostValidateTree;
- pScreen->PostValidateTree = xf86XVPostValidateTree;
- }
-
- WinPriv = WinPriv->next;
- }
-
- if(ScreenPriv->ClipNotify) {
- pScreen->ClipNotify = ScreenPriv->ClipNotify;
- (*pScreen->ClipNotify)(pWin, dx, dy);
- pScreen->ClipNotify = xf86XVClipNotify;
- }
-}
-
-
-
-/**** Required XvScreenRec fields ****/
-
-static Bool
-xf86XVCloseScreen(int i, ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
- XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
- XvAdaptorPtr pa;
- int c;
-
- if(!ScreenPriv) return TRUE;
-
- pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
- pScreen->WindowExposures = ScreenPriv->WindowExposures;
- pScreen->ClipNotify = ScreenPriv->ClipNotify;
-
- pScrn->EnterVT = ScreenPriv->EnterVT;
- pScrn->LeaveVT = ScreenPriv->LeaveVT;
- pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
- pScrn->ModeSet = ScreenPriv->ModeSet;
-
- for(c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) {
- xf86XVFreeAdaptor(pa);
- }
-
- free(pxvs->pAdaptors);
- free(ScreenPriv);
- return TRUE;
-}
-
-
-static int
-xf86XVQueryAdaptors(
- ScreenPtr pScreen,
- XvAdaptorPtr *p_pAdaptors,
- int *p_nAdaptors
-){
- XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
-
- *p_nAdaptors = pxvs->nAdaptors;
- *p_pAdaptors = pxvs->pAdaptors;
-
- return Success;
-}
-
-
-/**** ScrnInfoRec fields ****/
-
-static Bool
-xf86XVEnterVT(int index, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[index];
- ScreenPtr pScreen = screenInfo.screens[index];
- XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
- Bool ret;
-
- pScrn->EnterVT = ScreenPriv->EnterVT;
- ret = (*ScreenPriv->EnterVT)(index, flags);
- ScreenPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = xf86XVEnterVT;
-
- if(ret) WalkTree(pScreen, xf86XVReputAllVideo, 0);
-
- return ret;
-}
-
-static void
-xf86XVLeaveVT(int index, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[index];
- ScreenPtr pScreen = screenInfo.screens[index];
- XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
- XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
- XvAdaptorPtr pAdaptor;
- XvPortPtr pPort;
- XvPortRecPrivatePtr pPriv;
- int i, j;
-
- for(i = 0; i < pxvs->nAdaptors; i++) {
- pAdaptor = &pxvs->pAdaptors[i];
- for(j = 0; j < pAdaptor->nPorts; j++) {
- pPort = &pAdaptor->pPorts[j];
- pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
- if(pPriv->isOn > XV_OFF) {
-
- (*pPriv->AdaptorRec->StopVideo)(
- pPriv->pScrn, pPriv->DevPriv.ptr, TRUE);
- pPriv->isOn = XV_OFF;
-
- if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
- RegionDestroy(pPriv->pCompositeClip);
-
- pPriv->pCompositeClip = NULL;
-
- if(!pPriv->type && pPriv->pDraw) { /* still */
- xf86XVRemovePortFromWindow((WindowPtr)pPriv->pDraw, pPriv);
- }
- }
- }
- }
-
- pScrn->LeaveVT = ScreenPriv->LeaveVT;
- (*ScreenPriv->LeaveVT)(index, flags);
- ScreenPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = xf86XVLeaveVT;
-}
-
-static void
-xf86XVAdjustFrame(int index, int x, int y, int flags)
-{
- ScrnInfoPtr pScrn = xf86Screens[index];
- ScreenPtr pScreen = pScrn->pScreen;
- XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
-
- if(ScreenPriv->AdjustFrame) {
- pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
- (*pScrn->AdjustFrame)(index, x, y, flags);
- pScrn->AdjustFrame = xf86XVAdjustFrame;
- }
-
- xf86XVReputOrStopAllPorts(pScrn, FALSE);
-}
-
-static void
-xf86XVModeSet(ScrnInfoPtr pScrn)
-{
- ScreenPtr pScreen = pScrn->pScreen;
- XF86XVScreenPtr ScreenPriv;
-
- /* Can be called before pScrn->pScreen is set */
- if (!pScreen)
- return;
-
- ScreenPriv = GET_XF86XV_SCREEN(pScreen);
-
- if (ScreenPriv->ModeSet) {
- pScrn->ModeSet = ScreenPriv->ModeSet;
- (*pScrn->ModeSet)(pScrn);
- pScrn->ModeSet = xf86XVModeSet;
- }
-
- xf86XVReputOrStopAllPorts(pScrn, FALSE);
-}
-
-/**** XvAdaptorRec fields ****/
-
-static int
-xf86XVAllocatePort(
- unsigned long port,
- XvPortPtr pPort,
- XvPortPtr *ppPort
-){
- *ppPort = pPort;
- return Success;
-}
-
-
-
-static int
-xf86XVFreePort(XvPortPtr pPort)
-{
- return Success;
-}
-
-
-static int
-xf86XVPutVideo(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
- int result;
-
- /* No dumping video to pixmaps... For now anyhow */
- if(pDraw->type != DRAWABLE_WINDOW) {
- pPort->pDraw = (DrawablePtr)NULL;
- return BadAlloc;
- }
-
- /* If we are changing windows, unregister our port in the old window */
- if(portPriv->pDraw && (portPriv->pDraw != pDraw))
- xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-
- /* Register our port with the new window */
- result = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
- if(result != Success) return result;
-
- portPriv->type = XvInputMask;
-
- /* save a copy of these parameters */
- portPriv->vid_x = vid_x; portPriv->vid_y = vid_y;
- portPriv->vid_w = vid_w; portPriv->vid_h = vid_h;
- portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
- portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
-
- /* make sure we have the most recent copy of the clientClip */
- xf86XVCopyClip(portPriv, pGC);
-
- /* To indicate to the DI layer that we were successful */
- pPort->pDraw = pDraw;
-
- if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
- return(xf86XVReputVideo(portPriv));
-}
-
-static int
-xf86XVPutStill(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
- RegionRec WinRegion;
- RegionRec ClipRegion;
- BoxRec WinBox;
- int ret = Success;
- Bool clippedAway = FALSE;
-
- if (pDraw->type != DRAWABLE_WINDOW)
- return BadAlloc;
-
- if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
- WinBox.x1 = pDraw->x + drw_x;
- WinBox.y1 = pDraw->y + drw_y;
- WinBox.x2 = WinBox.x1 + drw_w;
- WinBox.y2 = WinBox.y1 + drw_h;
-
- xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
-
- RegionInit(&WinRegion, &WinBox, 1);
- RegionNull(&ClipRegion);
- RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
-
- if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
- RegionRec VPReg;
- BoxRec VPBox;
-
- VPBox.x1 = portPriv->pScrn->frameX0;
- VPBox.y1 = portPriv->pScrn->frameY0;
- VPBox.x2 = portPriv->pScrn->frameX1 + 1;
- VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
- RegionInit(&VPReg, &VPBox, 1);
- RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
- RegionUninit(&VPReg);
- }
-
- if(portPriv->pDraw) {
- xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
- }
-
- if(!RegionNotEmpty(&ClipRegion)) {
- clippedAway = TRUE;
- goto PUT_STILL_BAILOUT;
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
- BoxPtr clipBox = RegionRects(&ClipRegion);
- if( (RegionNumRects(&ClipRegion) != 1) ||
- (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
- (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
- {
- clippedAway = TRUE;
- goto PUT_STILL_BAILOUT;
- }
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
- RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
- }
-
- ret = (*portPriv->AdaptorRec->PutStill)(portPriv->pScrn,
- vid_x, vid_y, WinBox.x1, WinBox.y1,
- vid_w, vid_h, drw_w, drw_h,
- &ClipRegion, portPriv->DevPriv.ptr,
- pDraw);
-
- if((ret == Success) &&
- (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) {
-
- xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
- portPriv->isOn = XV_ON;
- portPriv->vid_x = vid_x; portPriv->vid_y = vid_y;
- portPriv->vid_w = vid_w; portPriv->vid_h = vid_h;
- portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
- portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
- portPriv->type = 0; /* no mask means it's transient and should
- not be reput once it's removed */
- pPort->pDraw = pDraw; /* make sure we can get stop requests */
- }
-
-PUT_STILL_BAILOUT:
-
- if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
- (*portPriv->AdaptorRec->StopVideo)(
- portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
- portPriv->isOn = XV_PENDING;
- }
-
- /* This clip was copied and only good for one shot */
- if(!portPriv->FreeCompositeClip)
- portPriv->pCompositeClip = NULL;
-
- RegionUninit(&WinRegion);
- RegionUninit(&ClipRegion);
-
- return ret;
-}
-
-static int
-xf86XVGetVideo(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
- int result;
-
- /* No pixmaps... For now anyhow */
- if(pDraw->type != DRAWABLE_WINDOW) {
- pPort->pDraw = (DrawablePtr)NULL;
- return BadAlloc;
- }
-
- /* If we are changing windows, unregister our port in the old window */
- if(portPriv->pDraw && (portPriv->pDraw != pDraw))
- xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-
- /* Register our port with the new window */
- result = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
- if(result != Success) return result;
-
- portPriv->type = XvOutputMask;
-
- /* save a copy of these parameters */
- portPriv->vid_x = vid_x; portPriv->vid_y = vid_y;
- portPriv->vid_w = vid_w; portPriv->vid_h = vid_h;
- portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
- portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
-
- /* make sure we have the most recent copy of the clientClip */
- xf86XVCopyClip(portPriv, pGC);
-
- /* To indicate to the DI layer that we were successful */
- pPort->pDraw = pDraw;
-
- if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
- return(xf86XVRegetVideo(portPriv));
-}
-
-static int
-xf86XVGetStill(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 vid_x, INT16 vid_y,
- CARD16 vid_w, CARD16 vid_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
- RegionRec WinRegion;
- RegionRec ClipRegion;
- BoxRec WinBox;
- int ret = Success;
- Bool clippedAway = FALSE;
-
- if (pDraw->type != DRAWABLE_WINDOW)
- return BadAlloc;
-
- if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
- WinBox.x1 = pDraw->x + drw_x;
- WinBox.y1 = pDraw->y + drw_y;
- WinBox.x2 = WinBox.x1 + drw_w;
- WinBox.y2 = WinBox.y1 + drw_h;
-
- RegionInit(&WinRegion, &WinBox, 1);
- RegionNull(&ClipRegion);
- RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
-
- if(portPriv->pDraw) {
- xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
- }
-
- if(!RegionNotEmpty(&ClipRegion)) {
- clippedAway = TRUE;
- goto GET_STILL_BAILOUT;
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
- RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
- }
-
- ret = (*portPriv->AdaptorRec->GetStill)(portPriv->pScrn,
- vid_x, vid_y, WinBox.x1, WinBox.y1,
- vid_w, vid_h, drw_w, drw_h,
- &ClipRegion, portPriv->DevPriv.ptr,
- pDraw);
-
-GET_STILL_BAILOUT:
-
- if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
- (*portPriv->AdaptorRec->StopVideo)(
- portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
- portPriv->isOn = XV_PENDING;
- }
-
- RegionUninit(&WinRegion);
- RegionUninit(&ClipRegion);
-
- return ret;
-}
-
-
-
-static int
-xf86XVStopVideo(
- ClientPtr client,
- XvPortPtr pPort,
- DrawablePtr pDraw
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
- if(pDraw->type != DRAWABLE_WINDOW)
- return BadAlloc;
-
- xf86XVRemovePortFromWindow((WindowPtr)pDraw, portPriv);
-
- if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
- /* Must free resources. */
-
- if(portPriv->isOn > XV_OFF) {
- (*portPriv->AdaptorRec->StopVideo)(
- portPriv->pScrn, portPriv->DevPriv.ptr, TRUE);
- portPriv->isOn = XV_OFF;
- }
-
- return Success;
-}
-
-static int
-xf86XVSetPortAttribute(
- ClientPtr client,
- XvPortPtr pPort,
- Atom attribute,
- INT32 value
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
- return((*portPriv->AdaptorRec->SetPortAttribute)(portPriv->pScrn,
- attribute, value, portPriv->DevPriv.ptr));
-}
-
-
-static int
-xf86XVGetPortAttribute(
- ClientPtr client,
- XvPortPtr pPort,
- Atom attribute,
- INT32 *p_value
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
- return((*portPriv->AdaptorRec->GetPortAttribute)(portPriv->pScrn,
- attribute, p_value, portPriv->DevPriv.ptr));
-}
-
-
-
-static int
-xf86XVQueryBestSize(
- ClientPtr client,
- XvPortPtr pPort,
- CARD8 motion,
- CARD16 vid_w, CARD16 vid_h,
- CARD16 drw_w, CARD16 drw_h,
- unsigned int *p_w, unsigned int *p_h
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
- (*portPriv->AdaptorRec->QueryBestSize)(portPriv->pScrn,
- (Bool)motion, vid_w, vid_h, drw_w, drw_h,
- p_w, p_h, portPriv->DevPriv.ptr);
-
- return Success;
-}
-
-
-static int
-xf86XVPutImage(
- ClientPtr client,
- DrawablePtr pDraw,
- XvPortPtr pPort,
- GCPtr pGC,
- INT16 src_x, INT16 src_y,
- CARD16 src_w, CARD16 src_h,
- INT16 drw_x, INT16 drw_y,
- CARD16 drw_w, CARD16 drw_h,
- XvImagePtr format,
- unsigned char* data,
- Bool sync,
- CARD16 width, CARD16 height
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
- RegionRec WinRegion;
- RegionRec ClipRegion;
- BoxRec WinBox;
- int ret = Success;
- Bool clippedAway = FALSE;
-
- if (pDraw->type != DRAWABLE_WINDOW)
- return BadAlloc;
-
- if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
- xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
-
- WinBox.x1 = pDraw->x + drw_x;
- WinBox.y1 = pDraw->y + drw_y;
- WinBox.x2 = WinBox.x1 + drw_w;
- WinBox.y2 = WinBox.y1 + drw_h;
-
- RegionInit(&WinRegion, &WinBox, 1);
- RegionNull(&ClipRegion);
- RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
-
- if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
- RegionRec VPReg;
- BoxRec VPBox;
-
- VPBox.x1 = portPriv->pScrn->frameX0;
- VPBox.y1 = portPriv->pScrn->frameY0;
- VPBox.x2 = portPriv->pScrn->frameX1 + 1;
- VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
- RegionInit(&VPReg, &VPBox, 1);
- RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
- RegionUninit(&VPReg);
- }
-
- /* If we are changing windows, unregister our port in the old window */
- if(portPriv->pDraw && (portPriv->pDraw != pDraw))
- xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-
- /* Register our port with the new window */
- ret = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
- if(ret != Success) goto PUT_IMAGE_BAILOUT;
-
- if(!RegionNotEmpty(&ClipRegion)) {
- clippedAway = TRUE;
- goto PUT_IMAGE_BAILOUT;
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
- BoxPtr clipBox = RegionRects(&ClipRegion);
- if( (RegionNumRects(&ClipRegion) != 1) ||
- (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
- (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
- {
- clippedAway = TRUE;
- goto PUT_IMAGE_BAILOUT;
- }
- }
-
- if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
- RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
- }
-
- ret = (*portPriv->AdaptorRec->PutImage)(portPriv->pScrn,
- src_x, src_y, WinBox.x1, WinBox.y1,
- src_w, src_h, drw_w, drw_h, format->id, data, width, height,
- sync, &ClipRegion, portPriv->DevPriv.ptr,
- pDraw);
-
- if((ret == Success) &&
- (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) {
-
- portPriv->isOn = XV_ON;
- portPriv->vid_x = src_x; portPriv->vid_y = src_y;
- portPriv->vid_w = src_w; portPriv->vid_h = src_h;
- portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
- portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
- portPriv->type = 0; /* no mask means it's transient and should
- not be reput once it's removed */
- pPort->pDraw = pDraw; /* make sure we can get stop requests */
- }
-
-PUT_IMAGE_BAILOUT:
-
- if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
- (*portPriv->AdaptorRec->StopVideo)(
- portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
- portPriv->isOn = XV_PENDING;
- }
-
- /* This clip was copied and only good for one shot */
- if(!portPriv->FreeCompositeClip)
- portPriv->pCompositeClip = NULL;
-
- RegionUninit(&WinRegion);
- RegionUninit(&ClipRegion);
-
- return ret;
-}
-
-
-static int
-xf86XVQueryImageAttributes(
- ClientPtr client,
- XvPortPtr pPort,
- XvImagePtr format,
- CARD16 *width,
- CARD16 *height,
- int *pitches,
- int *offsets
-){
- XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
- return (*portPriv->AdaptorRec->QueryImageAttributes)(portPriv->pScrn,
- format->id, width, height, pitches, offsets);
-}
-
-void
-xf86XVFillKeyHelperDrawable (DrawablePtr pDraw, CARD32 key, RegionPtr fillboxes)
-{
- ScreenPtr pScreen = pDraw->pScreen;
- ChangeGCVal pval[2];
- BoxPtr pbox = RegionRects(fillboxes);
- int i, nbox = RegionNumRects(fillboxes);
- xRectangle *rects;
- GCPtr gc;
-
- if(!xf86Screens[pScreen->myNum]->vtSema) return;
-
- gc = GetScratchGC(pDraw->depth, pScreen);
- pval[0].val = key;
- pval[1].val = IncludeInferiors;
- (void) ChangeGC(NullClient, gc, GCForeground|GCSubwindowMode, pval);
- ValidateGC(pDraw, gc);
-
- rects = malloc(nbox * sizeof(xRectangle));
-
- for(i = 0; i < nbox; i++, pbox++)
- {
- rects[i].x = pbox->x1 - pDraw->x;
- rects[i].y = pbox->y1 - pDraw->y;
- rects[i].width = pbox->x2 - pbox->x1;
- rects[i].height = pbox->y2 - pbox->y1;
- }
-
- (*gc->ops->PolyFillRect)(pDraw, gc, nbox, rects);
-
- free(rects);
- FreeScratchGC (gc);
-}
-
-void
-xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr fillboxes)
-{
- xf86XVFillKeyHelperDrawable (&pScreen->root->drawable, key, fillboxes);
-}
-
-void
-xf86XVFillKeyHelperPort (DrawablePtr pDraw, pointer data, CARD32 key, RegionPtr clipboxes, Bool fillEverything)
-{
- WindowPtr pWin = (WindowPtr)pDraw;
- XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
- XvPortRecPrivatePtr portPriv = NULL;
- RegionRec reg;
- RegionPtr fillboxes;
-
- while (WinPriv) {
- XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
-
- if (data == pPriv->DevPriv.ptr) {
- portPriv = pPriv;
- break;
- }
-
- WinPriv = WinPriv->next;
- }
-
- if (!portPriv)
- return;
-
- if (!portPriv->ckeyFilled)
- portPriv->ckeyFilled = RegionCreate(NULL, 0);
-
- if (!fillEverything) {
- RegionNull(&reg);
- fillboxes = &reg;
- RegionSubtract(fillboxes, clipboxes, portPriv->ckeyFilled);
-
- if (!RegionNotEmpty(fillboxes))
- goto out;
- } else
- fillboxes = clipboxes;
-
-
- RegionCopy(portPriv->ckeyFilled, clipboxes);
-
- xf86XVFillKeyHelperDrawable(pDraw, key, fillboxes);
-out:
- if (!fillEverything)
- RegionUninit(&reg);
-}
-
-
-/* xf86XVClipVideoHelper -
-
- Takes the dst box in standard X BoxRec form (top and left
- edges inclusive, bottom and right exclusive). The new dst
- box is returned. The source boundaries are given (x1, y1
- inclusive, x2, y2 exclusive) and returned are the new source
- boundaries in 16.16 fixed point.
-*/
-
-Bool
-xf86XVClipVideoHelper(
- BoxPtr dst,
- INT32 *xa,
- INT32 *xb,
- INT32 *ya,
- INT32 *yb,
- RegionPtr reg,
- INT32 width,
- INT32 height
-){
- double xsw, xdw, ysw, ydw;
- INT32 delta;
- BoxPtr extents = RegionExtents(reg);
- int diff;
-
- xsw = (*xb - *xa) << 16;
- xdw = dst->x2 - dst->x1;
- ysw = (*yb - *ya) << 16;
- ydw = dst->y2 - dst->y1;
-
- *xa <<= 16; *xb <<= 16;
- *ya <<= 16; *yb <<= 16;
-
- diff = extents->x1 - dst->x1;
- if (diff > 0) {
- dst->x1 = extents->x1;
- *xa += (diff * xsw) / xdw;
- }
- diff = dst->x2 - extents->x2;
- if (diff > 0) {
- dst->x2 = extents->x2;
- *xb -= (diff * xsw) / xdw;
- }
- diff = extents->y1 - dst->y1;
- if (diff > 0) {
- dst->y1 = extents->y1;
- *ya += (diff * ysw) / ydw;
- }
- diff = dst->y2 - extents->y2;
- if (diff > 0) {
- dst->y2 = extents->y2;
- *yb -= (diff * ysw) / ydw;
- }
-
- if (*xa < 0) {
- diff = (((-*xa) * xdw) + xsw - 1) / xsw;
- dst->x1 += diff;
- *xa += (diff * xsw) / xdw;
- }
- delta = *xb - (width << 16);
- if (delta > 0) {
- diff = ((delta * xdw) + xsw - 1) / xsw;
- dst->x2 -= diff;
- *xb -= (diff * xsw) / xdw;
- }
- if (*xa >= *xb) return FALSE;
-
- if (*ya < 0) {
- diff = (((-*ya) * ydw) + ysw - 1) / ysw;
- dst->y1 += diff;
- *ya += (diff * ysw) / ydw;
- }
- delta = *yb - (height << 16);
- if (delta > 0) {
- diff = ((delta * ydw) + ysw - 1) / ysw;
- dst->y2 -= diff;
- *yb -= (diff * ysw) / ydw;
- }
- if (*ya >= *yb) return FALSE;
-
- if ((dst->x1 > extents->x1) || (dst->x2 < extents->x2) ||
- (dst->y1 > extents->y1) || (dst->y2 < extents->y2))
- {
- RegionRec clipReg;
- RegionInit(&clipReg, dst, 1);
- RegionIntersect(reg, reg, &clipReg);
- RegionUninit(&clipReg);
- }
- return TRUE;
-}
-
-void
-xf86XVCopyYUV12ToPacked(
- const void *srcy,
- const void *srcv,
- const void *srcu,
- void *dst,
- int srcPitchy,
- int srcPitchuv,
- int dstPitch,
- int h,
- int w
-){
- CARD32 *Dst;
- const CARD8 *Y, *U, *V;
- int i, j;
-
- w >>= 1;
-
- for (j = 0; j < h; j++) {
- Dst = dst;
- Y = srcy; V = srcv; U = srcu;
- i = w;
- while (i >= 4) {
-#if X_BYTE_ORDER == X_LITTLE_ENDIAN
- Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
- Dst[1] = Y[2] | (Y[3] << 16) | (U[1] << 8) | (V[1] << 24);
- Dst[2] = Y[4] | (Y[5] << 16) | (U[2] << 8) | (V[2] << 24);
- Dst[3] = Y[6] | (Y[7] << 16) | (U[3] << 8) | (V[3] << 24);
-#else
- /* This assumes a little-endian framebuffer */
- Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
- Dst[1] = (Y[2] << 24) | (Y[3] << 8) | (U[1] << 16) | V[1];
- Dst[2] = (Y[4] << 24) | (Y[5] << 8) | (U[2] << 16) | V[2];
- Dst[3] = (Y[6] << 24) | (Y[7] << 8) | (U[3] << 16) | V[3];
-#endif
- Dst += 4; Y += 8; V += 4; U += 4;
- i -= 4;
- }
-
- while (i--) {
-#if X_BYTE_ORDER == X_LITTLE_ENDIAN
- Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
-#else
- /* This assumes a little-endian framebuffer */
- Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
-#endif
- Dst++; Y += 2; V++; U++;
- }
-
- dst = (CARD8 *)dst + dstPitch;
- srcy = (const CARD8 *)srcy + srcPitchy;
- if (j & 1) {
- srcu = (const CARD8 *)srcu + srcPitchuv;
- srcv = (const CARD8 *)srcv + srcPitchuv;
- }
- }
-}
-
-void
-xf86XVCopyPacked(
- const void *src,
- void *dst,
- int srcPitch,
- int dstPitch,
- int h,
- int w
-){
- const CARD32 *Src;
- CARD32 *Dst;
- int i;
-
- w >>= 1;
- while (--h >= 0) {
- do {
- Dst = dst; Src = src;
- i = w;
- while (i >= 4) {
- Dst[0] = Src[0];
- Dst[1] = Src[1];
- Dst[2] = Src[2];
- Dst[3] = Src[3];
- Dst += 4; Src += 4; i -= 4;
- }
- if (!i) break;
- Dst[0] = Src[0];
- if (i == 1) break;
- Dst[1] = Src[1];
- if (i == 2) break;
- Dst[2] = Src[2];
- } while (0);
-
- src = (const CARD8 *)src + srcPitch;
- dst = (CARD8 *)dst + dstPitch;
- }
-}
+/*
+ * XFree86 Xv DDX written by Mark Vojkovich (markv@valinux.com)
+ */
+/*
+ * Copyright (c) 1998-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "scrnintstr.h"
+#include "regionstr.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "mivalidate.h"
+#include "validate.h"
+#include "resource.h"
+#include "gcstruct.h"
+#include "dixstruct.h"
+
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvproto.h>
+#include "xvdix.h"
+#include "xvmodproc.h"
+
+#include "xf86xvpriv.h"
+
+
+/* XvScreenRec fields */
+
+static Bool xf86XVCloseScreen(int, ScreenPtr);
+static int xf86XVQueryAdaptors(ScreenPtr, XvAdaptorPtr *, int *);
+
+/* XvAdaptorRec fields */
+
+static int xf86XVAllocatePort(unsigned long, XvPortPtr, XvPortPtr*);
+static int xf86XVFreePort(XvPortPtr);
+static int xf86XVPutVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
+ INT16, INT16, CARD16, CARD16,
+ INT16, INT16, CARD16, CARD16);
+static int xf86XVPutStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
+ INT16, INT16, CARD16, CARD16,
+ INT16, INT16, CARD16, CARD16);
+static int xf86XVGetVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
+ INT16, INT16, CARD16, CARD16,
+ INT16, INT16, CARD16, CARD16);
+static int xf86XVGetStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
+ INT16, INT16, CARD16, CARD16,
+ INT16, INT16, CARD16, CARD16);
+static int xf86XVStopVideo(ClientPtr, XvPortPtr, DrawablePtr);
+static int xf86XVSetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32);
+static int xf86XVGetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32*);
+static int xf86XVQueryBestSize(ClientPtr, XvPortPtr, CARD8,
+ CARD16, CARD16,CARD16, CARD16,
+ unsigned int*, unsigned int*);
+static int xf86XVPutImage(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+ INT16, INT16, CARD16, CARD16,
+ INT16, INT16, CARD16, CARD16,
+ XvImagePtr, unsigned char*, Bool,
+ CARD16, CARD16);
+static int xf86XVQueryImageAttributes(ClientPtr, XvPortPtr, XvImagePtr,
+ CARD16*, CARD16*, int*, int*);
+
+
+/* ScreenRec fields */
+
+static Bool xf86XVDestroyWindow(WindowPtr pWin);
+static void xf86XVWindowExposures(WindowPtr pWin, RegionPtr r1, RegionPtr r2);
+static void xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind);
+static void xf86XVClipNotify(WindowPtr pWin, int dx, int dy);
+
+#define PostValidateTreeUndefined ((PostValidateTreeProcPtr)-1)
+
+/* ScrnInfoRec functions */
+
+static Bool xf86XVEnterVT(int, int);
+static void xf86XVLeaveVT(int, int);
+static void xf86XVAdjustFrame(int index, int x, int y, int flags);
+static void xf86XVModeSet(ScrnInfoPtr pScrn);
+
+/* misc */
+
+static Bool xf86XVInitAdaptors(ScreenPtr, XF86VideoAdaptorPtr*, int);
+
+
+static DevPrivateKeyRec XF86XVWindowKeyRec;
+#define XF86XVWindowKey (&XF86XVWindowKeyRec)
+
+DevPrivateKey XF86XvScreenKey;
+
+static unsigned long PortResource = 0;
+
+DevPrivateKey (*XvGetScreenKeyProc)(void) = NULL;
+unsigned long (*XvGetRTPortProc)(void) = NULL;
+int (*XvScreenInitProc)(ScreenPtr) = NULL;
+
+#define GET_XV_SCREEN(pScreen) \
+ ((XvScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, XF86XvScreenKey))
+
+#define GET_XF86XV_SCREEN(pScreen) \
+ ((XF86XVScreenPtr)(GET_XV_SCREEN(pScreen)->devPriv.ptr))
+
+#define GET_XF86XV_WINDOW(pWin) \
+ ((XF86XVWindowPtr)dixLookupPrivate(&(pWin)->devPrivates, XF86XVWindowKey))
+
+static xf86XVInitGenericAdaptorPtr *GenDrivers = NULL;
+static int NumGenDrivers = 0;
+
+int
+xf86XVRegisterGenericAdaptorDriver(
+ xf86XVInitGenericAdaptorPtr InitFunc
+){
+ xf86XVInitGenericAdaptorPtr *newdrivers;
+
+ newdrivers = realloc(GenDrivers, sizeof(xf86XVInitGenericAdaptorPtr) *
+ (1 + NumGenDrivers));
+ if (!newdrivers)
+ return 0;
+ GenDrivers = newdrivers;
+
+ GenDrivers[NumGenDrivers++] = InitFunc;
+
+ return 1;
+}
+
+int
+xf86XVListGenericAdaptors(
+ ScrnInfoPtr pScrn,
+ XF86VideoAdaptorPtr **adaptors
+){
+ int i,j,n,num;
+ XF86VideoAdaptorPtr *DrivAdap,*new;
+
+ num = 0;
+ *adaptors = NULL;
+ /*
+ * The v4l driver registers itself first, but can use surfaces registered
+ * by other drivers. So, call the v4l driver last.
+ */
+ for (i = NumGenDrivers; --i >= 0; ) {
+ DrivAdap = NULL;
+ n = (*GenDrivers[i])(pScrn, &DrivAdap);
+ if (0 == n)
+ continue;
+ new = realloc(*adaptors, sizeof(XF86VideoAdaptorPtr) * (num+n));
+ if (NULL == new)
+ continue;
+ *adaptors = new;
+ for (j = 0; j < n; j++, num++)
+ (*adaptors)[num] = DrivAdap[j];
+ }
+ return num;
+}
+
+
+/**************** Offscreen surface stuff *******************/
+
+typedef struct {
+ XF86OffscreenImagePtr images;
+ int num;
+} OffscreenImageRec;
+
+static DevPrivateKeyRec OffscreenPrivateKeyRec;
+#define OffscreenPrivateKey (&OffscreenPrivateKeyRec)
+#define GetOffscreenImage(pScreen) ((OffscreenImageRec *) dixLookupPrivate(&(pScreen)->devPrivates, OffscreenPrivateKey))
+
+Bool
+xf86XVRegisterOffscreenImages(
+ ScreenPtr pScreen,
+ XF86OffscreenImagePtr images,
+ int num
+){
+ OffscreenImageRec *OffscreenImage;
+ /* This function may be called before xf86XVScreenInit, so there's
+ * no better place than this to call dixRegisterPrivateKey to ensure we
+ * have space reserved. After the first call it is a no-op. */
+ if(!dixRegisterPrivateKey(OffscreenPrivateKey, PRIVATE_SCREEN, sizeof(OffscreenImageRec)) ||
+ !(OffscreenImage = GetOffscreenImage(pScreen)))
+ /* Every X.org driver assumes this function always succeeds, so
+ * just die on allocation failure. */
+ FatalError("Could not allocate private storage for XV offscreen images.\n");
+
+ OffscreenImage->num = num;
+ OffscreenImage->images = images;
+ return TRUE;
+}
+
+XF86OffscreenImagePtr
+xf86XVQueryOffscreenImages(
+ ScreenPtr pScreen,
+ int *num
+){
+ OffscreenImageRec *OffscreenImage = GetOffscreenImage(pScreen);
+ *num = OffscreenImage->num;
+ return OffscreenImage->images;
+}
+
+
+XF86VideoAdaptorPtr
+xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn)
+{
+ return calloc(1, sizeof(XF86VideoAdaptorRec));
+}
+
+void
+xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr)
+{
+ free(ptr);
+}
+
+
+Bool
+xf86XVScreenInit(
+ ScreenPtr pScreen,
+ XF86VideoAdaptorPtr *adaptors,
+ int num
+){
+ ScrnInfoPtr pScrn;
+ XF86XVScreenPtr ScreenPriv;
+ XvScreenPtr pxvs;
+
+ if(num <= 0 ||
+ !XvGetScreenKeyProc || !XvGetRTPortProc || !XvScreenInitProc)
+ return FALSE;
+
+ if(Success != (*XvScreenInitProc)(pScreen)) return FALSE;
+
+ if (!dixRegisterPrivateKey(&XF86XVWindowKeyRec, PRIVATE_WINDOW, 0))
+ return FALSE;
+
+ XF86XvScreenKey = (*XvGetScreenKeyProc)();
+
+ PortResource = (*XvGetRTPortProc)();
+
+ pxvs = GET_XV_SCREEN(pScreen);
+
+ /* Anyone initializing the Xv layer must provide these two.
+ The Xv di layer calls them without even checking if they exist! */
+
+ pxvs->ddCloseScreen = xf86XVCloseScreen;
+ pxvs->ddQueryAdaptors = xf86XVQueryAdaptors;
+
+ /* The Xv di layer provides us with a private hook so that we don't
+ have to allocate our own screen private. They also provide
+ a CloseScreen hook so that we don't have to wrap it. I'm not
+ sure that I appreciate that. */
+
+ ScreenPriv = malloc(sizeof(XF86XVScreenRec));
+ pxvs->devPriv.ptr = (pointer)ScreenPriv;
+
+ if(!ScreenPriv) return FALSE;
+
+ pScrn = xf86Screens[pScreen->myNum];
+
+ ScreenPriv->DestroyWindow = pScreen->DestroyWindow;
+ ScreenPriv->WindowExposures = pScreen->WindowExposures;
+ ScreenPriv->PostValidateTree = PostValidateTreeUndefined;
+ ScreenPriv->ClipNotify = pScreen->ClipNotify;
+ ScreenPriv->EnterVT = pScrn->EnterVT;
+ ScreenPriv->LeaveVT = pScrn->LeaveVT;
+ ScreenPriv->AdjustFrame = pScrn->AdjustFrame;
+ ScreenPriv->ModeSet = pScrn->ModeSet;
+
+ pScreen->DestroyWindow = xf86XVDestroyWindow;
+ pScreen->WindowExposures = xf86XVWindowExposures;
+ pScreen->ClipNotify = xf86XVClipNotify;
+ pScrn->EnterVT = xf86XVEnterVT;
+ pScrn->LeaveVT = xf86XVLeaveVT;
+ if(pScrn->AdjustFrame)
+ pScrn->AdjustFrame = xf86XVAdjustFrame;
+ pScrn->ModeSet = xf86XVModeSet;
+
+ if(!xf86XVInitAdaptors(pScreen, adaptors, num))
+ return FALSE;
+
+ return TRUE;
+}
+
+static void
+xf86XVFreeAdaptor(XvAdaptorPtr pAdaptor)
+{
+ int i;
+
+ free(pAdaptor->name);
+ pAdaptor->name = NULL;
+
+ if(pAdaptor->pEncodings) {
+ XvEncodingPtr pEncode = pAdaptor->pEncodings;
+
+ for(i = 0; i < pAdaptor->nEncodings; i++, pEncode++)
+ free(pEncode->name);
+ free(pAdaptor->pEncodings);
+ pAdaptor->pEncodings = NULL;
+ }
+
+ free(pAdaptor->pFormats);
+ pAdaptor->pFormats = NULL;
+
+ if(pAdaptor->pPorts) {
+ XvPortPtr pPort = pAdaptor->pPorts;
+ XvPortRecPrivatePtr pPriv;
+
+ for(i = 0; i < pAdaptor->nPorts; i++, pPort++) {
+ pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
+ if(pPriv) {
+ if(pPriv->clientClip)
+ RegionDestroy(pPriv->clientClip);
+ if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+ RegionDestroy(pPriv->pCompositeClip);
+ if (pPriv->ckeyFilled)
+ RegionDestroy(pPriv->ckeyFilled);
+ free(pPriv);
+ }
+ }
+ free(pAdaptor->pPorts);
+ pAdaptor->pPorts = NULL;
+ }
+
+ if(pAdaptor->pAttributes) {
+ XvAttributePtr pAttribute = pAdaptor->pAttributes;
+
+ for(i = 0; i < pAdaptor->nAttributes; i++, pAttribute++)
+ free(pAttribute->name);
+ free(pAdaptor->pAttributes);
+ pAdaptor->pAttributes = NULL;
+ }
+
+ free(pAdaptor->pImages);
+ free(pAdaptor->devPriv.ptr);
+ pAdaptor->pImages = NULL;
+ pAdaptor->devPriv.ptr = NULL;
+}
+
+static Bool
+xf86XVInitAdaptors(
+ ScreenPtr pScreen,
+ XF86VideoAdaptorPtr *infoPtr,
+ int number
+) {
+ XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ XF86VideoAdaptorPtr adaptorPtr;
+ XvAdaptorPtr pAdaptor, pa;
+ XvAdaptorRecPrivatePtr adaptorPriv;
+ int na, numAdaptor;
+ XvPortRecPrivatePtr portPriv;
+ XvPortPtr pPort, pp;
+ int numPort;
+ XF86AttributePtr attributePtr;
+ XvAttributePtr pAttribute, pat;
+ XF86VideoFormatPtr formatPtr;
+ XvFormatPtr pFormat, pf;
+ int numFormat, totFormat;
+ XF86VideoEncodingPtr encodingPtr;
+ XvEncodingPtr pEncode, pe;
+ XF86ImagePtr imagePtr;
+ XvImagePtr pImage, pi;
+ int numVisuals;
+ VisualPtr pVisual;
+ int i;
+
+ pxvs->nAdaptors = 0;
+ pxvs->pAdaptors = NULL;
+
+ if(!(pAdaptor = calloc(number, sizeof(XvAdaptorRec))))
+ return FALSE;
+
+ for(pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) {
+ adaptorPtr = infoPtr[na];
+
+ if(!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute ||
+ !adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize)
+ continue;
+
+ /* client libs expect at least one encoding */
+ if(!adaptorPtr->nEncodings || !adaptorPtr->pEncodings)
+ continue;
+
+ pa->type = adaptorPtr->type;
+
+ if(!adaptorPtr->PutVideo && !adaptorPtr->GetVideo)
+ pa->type &= ~XvVideoMask;
+
+ if(!adaptorPtr->PutStill && !adaptorPtr->GetStill)
+ pa->type &= ~XvStillMask;
+
+ if(!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes)
+ pa->type &= ~XvImageMask;
+
+ if(!adaptorPtr->PutVideo && !adaptorPtr->PutImage &&
+ !adaptorPtr->PutStill)
+ pa->type &= ~XvInputMask;
+
+ if(!adaptorPtr->GetVideo && !adaptorPtr->GetStill)
+ pa->type &= ~XvOutputMask;
+
+ if(!(adaptorPtr->type & (XvPixmapMask | XvWindowMask)))
+ continue;
+ if(!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask)))
+ continue;
+
+ pa->pScreen = pScreen;
+ pa->ddAllocatePort = xf86XVAllocatePort;
+ pa->ddFreePort = xf86XVFreePort;
+ pa->ddPutVideo = xf86XVPutVideo;
+ pa->ddPutStill = xf86XVPutStill;
+ pa->ddGetVideo = xf86XVGetVideo;
+ pa->ddGetStill = xf86XVGetStill;
+ pa->ddStopVideo = xf86XVStopVideo;
+ pa->ddPutImage = xf86XVPutImage;
+ pa->ddSetPortAttribute = xf86XVSetPortAttribute;
+ pa->ddGetPortAttribute = xf86XVGetPortAttribute;
+ pa->ddQueryBestSize = xf86XVQueryBestSize;
+ pa->ddQueryImageAttributes = xf86XVQueryImageAttributes;
+ pa->name = strdup(adaptorPtr->name);
+
+ if(adaptorPtr->nEncodings &&
+ (pEncode = calloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) {
+
+ for(pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0;
+ i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++)
+ {
+ pe->id = encodingPtr->id;
+ pe->pScreen = pScreen;
+ pe->name = strdup(encodingPtr->name);
+ pe->width = encodingPtr->width;
+ pe->height = encodingPtr->height;
+ pe->rate.numerator = encodingPtr->rate.numerator;
+ pe->rate.denominator = encodingPtr->rate.denominator;
+ }
+ pa->nEncodings = adaptorPtr->nEncodings;
+ pa->pEncodings = pEncode;
+ }
+
+ if(adaptorPtr->nImages &&
+ (pImage = calloc(adaptorPtr->nImages, sizeof(XvImageRec)))) {
+
+ for(i = 0, pi = pImage, imagePtr = adaptorPtr->pImages;
+ i < adaptorPtr->nImages; i++, pi++, imagePtr++)
+ {
+ pi->id = imagePtr->id;
+ pi->type = imagePtr->type;
+ pi->byte_order = imagePtr->byte_order;
+ memcpy(pi->guid, imagePtr->guid, 16);
+ pi->bits_per_pixel = imagePtr->bits_per_pixel;
+ pi->format = imagePtr->format;
+ pi->num_planes = imagePtr->num_planes;
+ pi->depth = imagePtr->depth;
+ pi->red_mask = imagePtr->red_mask;
+ pi->green_mask = imagePtr->green_mask;
+ pi->blue_mask = imagePtr->blue_mask;
+ pi->y_sample_bits = imagePtr->y_sample_bits;
+ pi->u_sample_bits = imagePtr->u_sample_bits;
+ pi->v_sample_bits = imagePtr->v_sample_bits;
+ pi->horz_y_period = imagePtr->horz_y_period;
+ pi->horz_u_period = imagePtr->horz_u_period;
+ pi->horz_v_period = imagePtr->horz_v_period;
+ pi->vert_y_period = imagePtr->vert_y_period;
+ pi->vert_u_period = imagePtr->vert_u_period;
+ pi->vert_v_period = imagePtr->vert_v_period;
+ memcpy(pi->component_order, imagePtr->component_order, 32);
+ pi->scanline_order = imagePtr->scanline_order;
+ }
+ pa->nImages = adaptorPtr->nImages;
+ pa->pImages = pImage;
+ }
+
+ if(adaptorPtr->nAttributes &&
+ (pAttribute = calloc(adaptorPtr->nAttributes, sizeof(XvAttributeRec))))
+ {
+ for(pat = pAttribute, attributePtr = adaptorPtr->pAttributes, i = 0;
+ i < adaptorPtr->nAttributes; pat++, i++, attributePtr++)
+ {
+ pat->flags = attributePtr->flags;
+ pat->min_value = attributePtr->min_value;
+ pat->max_value = attributePtr->max_value;
+ pat->name = strdup(attributePtr->name);
+ }
+ pa->nAttributes = adaptorPtr->nAttributes;
+ pa->pAttributes = pAttribute;
+ }
+
+
+ totFormat = adaptorPtr->nFormats;
+
+ if(!(pFormat = calloc(totFormat, sizeof(XvFormatRec)))) {
+ xf86XVFreeAdaptor(pa);
+ continue;
+ }
+ for(pf = pFormat, i = 0, numFormat = 0, formatPtr = adaptorPtr->pFormats;
+ i < adaptorPtr->nFormats; i++, formatPtr++)
+ {
+ numVisuals = pScreen->numVisuals;
+ pVisual = pScreen->visuals;
+
+ while(numVisuals--) {
+ if((pVisual->class == formatPtr->class) &&
+ (pVisual->nplanes == formatPtr->depth)) {
+
+ if(numFormat >= totFormat) {
+ void *moreSpace;
+ totFormat *= 2;
+ moreSpace = realloc(pFormat,
+ totFormat * sizeof(XvFormatRec));
+ if(!moreSpace) break;
+ pFormat = moreSpace;
+ pf = pFormat + numFormat;
+ }
+
+ pf->visual = pVisual->vid;
+ pf->depth = formatPtr->depth;
+
+ pf++;
+ numFormat++;
+ }
+ pVisual++;
+ }
+ }
+ pa->nFormats = numFormat;
+ pa->pFormats = pFormat;
+ if(!numFormat) {
+ xf86XVFreeAdaptor(pa);
+ continue;
+ }
+
+ if(!(adaptorPriv = calloc(1, sizeof(XvAdaptorRecPrivate)))) {
+ xf86XVFreeAdaptor(pa);
+ continue;
+ }
+
+ adaptorPriv->flags = adaptorPtr->flags;
+ adaptorPriv->PutVideo = adaptorPtr->PutVideo;
+ adaptorPriv->PutStill = adaptorPtr->PutStill;
+ adaptorPriv->GetVideo = adaptorPtr->GetVideo;
+ adaptorPriv->GetStill = adaptorPtr->GetStill;
+ adaptorPriv->StopVideo = adaptorPtr->StopVideo;
+ adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute;
+ adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute;
+ adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize;
+ adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes;
+ adaptorPriv->PutImage = adaptorPtr->PutImage;
+ adaptorPriv->ReputImage = adaptorPtr->ReputImage; /* image/still */
+
+ pa->devPriv.ptr = (pointer)adaptorPriv;
+
+ if(!(pPort = calloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) {
+ xf86XVFreeAdaptor(pa);
+ continue;
+ }
+ for(pp = pPort, i = 0, numPort = 0;
+ i < adaptorPtr->nPorts; i++) {
+
+ if(!(pp->id = FakeClientID(0)))
+ continue;
+
+ if(!(portPriv = calloc(1, sizeof(XvPortRecPrivate))))
+ continue;
+
+ if(!AddResource(pp->id, PortResource, pp)) {
+ free(portPriv);
+ continue;
+ }
+
+ pp->pAdaptor = pa;
+ pp->pNotify = (XvPortNotifyPtr)NULL;
+ pp->pDraw = (DrawablePtr)NULL;
+ pp->client = (ClientPtr)NULL;
+ pp->grab.client = (ClientPtr)NULL;
+ pp->time = currentTime;
+ pp->devPriv.ptr = portPriv;
+
+ portPriv->pScrn = pScrn;
+ portPriv->AdaptorRec = adaptorPriv;
+ portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr;
+
+ pp++;
+ numPort++;
+ }
+ pa->nPorts = numPort;
+ pa->pPorts = pPort;
+ if(!numPort) {
+ xf86XVFreeAdaptor(pa);
+ continue;
+ }
+
+ pa->base_id = pPort->id;
+
+ pa++;
+ numAdaptor++;
+ }
+
+ if(numAdaptor) {
+ pxvs->nAdaptors = numAdaptor;
+ pxvs->pAdaptors = pAdaptor;
+ } else {
+ free(pAdaptor);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+/* Video should be clipped to the intersection of the window cliplist
+ and the client cliplist specified in the GC for which the video was
+ initialized. When we need to reclip a window, the GC that started
+ the video may not even be around anymore. That's why we save the
+ client clip from the GC when the video is initialized. We then
+ use xf86XVUpdateCompositeClip to calculate the new composite clip
+ when we need it. This is different from what DEC did. They saved
+ the GC and used it's clip list when they needed to reclip the window,
+ even if the client clip was different from the one the video was
+ initialized with. If the original GC was destroyed, they had to stop
+ the video. I like the new method better (MArk).
+
+ This function only works for windows. Will need to rewrite when
+ (if) we support pixmap rendering.
+*/
+
+static void
+xf86XVUpdateCompositeClip(XvPortRecPrivatePtr portPriv)
+{
+ RegionPtr pregWin, pCompositeClip;
+ WindowPtr pWin;
+ Bool freeCompClip = FALSE;
+
+ if(portPriv->pCompositeClip)
+ return;
+
+ pWin = (WindowPtr)portPriv->pDraw;
+
+ /* get window clip list */
+ if(portPriv->subWindowMode == IncludeInferiors) {
+ pregWin = NotClippedByChildren(pWin);
+ freeCompClip = TRUE;
+ } else
+ pregWin = &pWin->clipList;
+
+ if(!portPriv->clientClip) {
+ portPriv->pCompositeClip = pregWin;
+ portPriv->FreeCompositeClip = freeCompClip;
+ return;
+ }
+
+ pCompositeClip = RegionCreate(NullBox, 1);
+ RegionCopy(pCompositeClip, portPriv->clientClip);
+ RegionTranslate(pCompositeClip,
+ portPriv->pDraw->x, portPriv->pDraw->y);
+ RegionIntersect(pCompositeClip, pregWin, pCompositeClip);
+
+ portPriv->pCompositeClip = pCompositeClip;
+ portPriv->FreeCompositeClip = TRUE;
+
+ if(freeCompClip) {
+ RegionDestroy(pregWin);
+ }
+}
+
+/* Save the current clientClip and update the CompositeClip whenever
+ we have a fresh GC */
+
+static void
+xf86XVCopyClip(
+ XvPortRecPrivatePtr portPriv,
+ GCPtr pGC
+){
+ /* copy the new clip if it exists */
+ if((pGC->clientClipType == CT_REGION) && pGC->clientClip) {
+ if(!portPriv->clientClip)
+ portPriv->clientClip = RegionCreate(NullBox, 1);
+ /* Note: this is in window coordinates */
+ RegionCopy(portPriv->clientClip, pGC->clientClip);
+ RegionTranslate(portPriv->clientClip,
+ pGC->clipOrg.x, pGC->clipOrg.y);
+ } else if(portPriv->clientClip) { /* free the old clientClip */
+ RegionDestroy(portPriv->clientClip);
+ portPriv->clientClip = NULL;
+ }
+
+ /* get rid of the old clip list */
+ if(portPriv->pCompositeClip && portPriv->FreeCompositeClip) {
+ RegionDestroy(portPriv->pCompositeClip);
+ }
+
+ portPriv->pCompositeClip = pGC->pCompositeClip;
+ portPriv->FreeCompositeClip = FALSE;
+ portPriv->subWindowMode = pGC->subWindowMode;
+}
+
+static void
+xf86XVCopyCompositeClip(XvPortRecPrivatePtr portPriv,
+ GCPtr pGC,
+ DrawablePtr pDraw)
+{
+ if (!portPriv->clientClip)
+ portPriv->clientClip = RegionCreate(NullBox, 1);
+ /* Keep the original GC composite clip around for ReputImage */
+ RegionCopy(portPriv->clientClip, pGC->pCompositeClip);
+ RegionTranslate(portPriv->clientClip,
+ -pDraw->x, -pDraw->y);
+
+ /* get rid of the old clip list */
+ if (portPriv->pCompositeClip && portPriv->FreeCompositeClip)
+ RegionDestroy(portPriv->pCompositeClip);
+
+ portPriv->pCompositeClip = pGC->pCompositeClip;
+ portPriv->FreeCompositeClip = FALSE;
+ portPriv->subWindowMode = pGC->subWindowMode;
+}
+
+static int
+xf86XVRegetVideo(XvPortRecPrivatePtr portPriv)
+{
+ RegionRec WinRegion;
+ RegionRec ClipRegion;
+ BoxRec WinBox;
+ int ret = Success;
+ Bool clippedAway = FALSE;
+
+ xf86XVUpdateCompositeClip(portPriv);
+
+ /* translate the video region to the screen */
+ WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+ WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+ WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+ WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+ /* clip to the window composite clip */
+ RegionInit(&WinRegion, &WinBox, 1);
+ RegionNull(&ClipRegion);
+ RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+ /* that's all if it's totally obscured */
+ if(!RegionNotEmpty(&ClipRegion)) {
+ clippedAway = TRUE;
+ goto CLIP_VIDEO_BAILOUT;
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+ RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+ }
+
+ ret = (*portPriv->AdaptorRec->GetVideo)(portPriv->pScrn,
+ portPriv->vid_x, portPriv->vid_y,
+ WinBox.x1, WinBox.y1,
+ portPriv->vid_w, portPriv->vid_h,
+ portPriv->drw_w, portPriv->drw_h,
+ &ClipRegion, portPriv->DevPriv.ptr,
+ portPriv->pDraw);
+
+ if(ret == Success)
+ portPriv->isOn = XV_ON;
+
+CLIP_VIDEO_BAILOUT:
+
+ if((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) {
+ (*portPriv->AdaptorRec->StopVideo)(
+ portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
+ portPriv->isOn = XV_PENDING;
+ }
+
+ /* This clip was copied and only good for one shot */
+ if(!portPriv->FreeCompositeClip)
+ portPriv->pCompositeClip = NULL;
+
+ RegionUninit(&WinRegion);
+ RegionUninit(&ClipRegion);
+
+ return ret;
+}
+
+
+static int
+xf86XVReputVideo(XvPortRecPrivatePtr portPriv)
+{
+ RegionRec WinRegion;
+ RegionRec ClipRegion;
+ BoxRec WinBox;
+ int ret = Success;
+ Bool clippedAway = FALSE;
+
+ xf86XVUpdateCompositeClip(portPriv);
+
+ /* translate the video region to the screen */
+ WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+ WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+ WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+ WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+ /* clip to the window composite clip */
+ RegionInit(&WinRegion, &WinBox, 1);
+ RegionNull(&ClipRegion);
+ RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+ /* clip and translate to the viewport */
+ if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+ RegionRec VPReg;
+ BoxRec VPBox;
+
+ VPBox.x1 = portPriv->pScrn->frameX0;
+ VPBox.y1 = portPriv->pScrn->frameY0;
+ VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+ VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+ RegionInit(&VPReg, &VPBox, 1);
+ RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+ RegionUninit(&VPReg);
+ }
+
+ /* that's all if it's totally obscured */
+ if(!RegionNotEmpty(&ClipRegion)) {
+ clippedAway = TRUE;
+ goto CLIP_VIDEO_BAILOUT;
+ }
+
+ /* bailout if we have to clip but the hardware doesn't support it */
+ if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+ BoxPtr clipBox = RegionRects(&ClipRegion);
+ if( (RegionNumRects(&ClipRegion) != 1) ||
+ (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+ (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
+ {
+ clippedAway = TRUE;
+ goto CLIP_VIDEO_BAILOUT;
+ }
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+ RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+ }
+
+ ret = (*portPriv->AdaptorRec->PutVideo)(portPriv->pScrn,
+ portPriv->vid_x, portPriv->vid_y,
+ WinBox.x1, WinBox.y1,
+ portPriv->vid_w, portPriv->vid_h,
+ portPriv->drw_w, portPriv->drw_h,
+ &ClipRegion, portPriv->DevPriv.ptr,
+ portPriv->pDraw);
+
+ if(ret == Success) portPriv->isOn = XV_ON;
+
+CLIP_VIDEO_BAILOUT:
+
+ if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+ (*portPriv->AdaptorRec->StopVideo)(
+ portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
+ portPriv->isOn = XV_PENDING;
+ }
+
+ /* This clip was copied and only good for one shot */
+ if(!portPriv->FreeCompositeClip)
+ portPriv->pCompositeClip = NULL;
+
+ RegionUninit(&WinRegion);
+ RegionUninit(&ClipRegion);
+
+ return ret;
+}
+
+/* Reput image/still */
+static int
+xf86XVReputImage(XvPortRecPrivatePtr portPriv)
+{
+ RegionRec WinRegion;
+ RegionRec ClipRegion;
+ BoxRec WinBox;
+ int ret = Success;
+ Bool clippedAway = FALSE;
+
+ xf86XVUpdateCompositeClip(portPriv);
+
+ /* the clip can get smaller over time */
+ RegionCopy(portPriv->clientClip, portPriv->pCompositeClip);
+ RegionTranslate(portPriv->clientClip,
+ -portPriv->pDraw->x, -portPriv->pDraw->y);
+
+ /* translate the video region to the screen */
+ WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+ WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+ WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+ WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+ /* clip to the window composite clip */
+ RegionInit(&WinRegion, &WinBox, 1);
+ RegionNull(&ClipRegion);
+ RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+ /* clip and translate to the viewport */
+ if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+ RegionRec VPReg;
+ BoxRec VPBox;
+
+ VPBox.x1 = portPriv->pScrn->frameX0;
+ VPBox.y1 = portPriv->pScrn->frameY0;
+ VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+ VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+ RegionInit(&VPReg, &VPBox, 1);
+ RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+ RegionUninit(&VPReg);
+ }
+
+ /* that's all if it's totally obscured */
+ if(!RegionNotEmpty(&ClipRegion)) {
+ clippedAway = TRUE;
+ goto CLIP_VIDEO_BAILOUT;
+ }
+
+ /* bailout if we have to clip but the hardware doesn't support it */
+ if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+ BoxPtr clipBox = RegionRects(&ClipRegion);
+ if( (RegionNumRects(&ClipRegion) != 1) ||
+ (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+ (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
+ {
+ clippedAway = TRUE;
+ goto CLIP_VIDEO_BAILOUT;
+ }
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+ RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+ }
+
+ ret = (*portPriv->AdaptorRec->ReputImage)(portPriv->pScrn,
+ portPriv->vid_x, portPriv->vid_y,
+ WinBox.x1, WinBox.y1,
+ portPriv->vid_w, portPriv->vid_h,
+ portPriv->drw_w, portPriv->drw_h,
+ &ClipRegion, portPriv->DevPriv.ptr,
+ portPriv->pDraw);
+
+ portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF;
+
+CLIP_VIDEO_BAILOUT:
+
+ if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+ (*portPriv->AdaptorRec->StopVideo)(
+ portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
+ portPriv->isOn = XV_PENDING;
+ }
+
+ /* This clip was copied and only good for one shot */
+ if(!portPriv->FreeCompositeClip)
+ portPriv->pCompositeClip = NULL;
+
+ RegionUninit(&WinRegion);
+ RegionUninit(&ClipRegion);
+
+ return ret;
+}
+
+
+static int
+xf86XVReputAllVideo(WindowPtr pWin, pointer data)
+{
+ XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
+
+ while(WinPriv) {
+ if(WinPriv->PortRec->type == XvInputMask)
+ xf86XVReputVideo(WinPriv->PortRec);
+ else
+ xf86XVRegetVideo(WinPriv->PortRec);
+ WinPriv = WinPriv->next;
+ }
+
+ return WT_WALKCHILDREN;
+}
+
+static int
+xf86XVEnlistPortInWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
+{
+ XF86XVWindowPtr winPriv, PrivRoot;
+
+ winPriv = PrivRoot = GET_XF86XV_WINDOW(pWin);
+
+ /* Enlist our port in the window private */
+ while(winPriv) {
+ if(winPriv->PortRec == portPriv) /* we're already listed */
+ break;
+ winPriv = winPriv->next;
+ }
+
+ if(!winPriv) {
+ winPriv = calloc(1, sizeof(XF86XVWindowRec));
+ if(!winPriv) return BadAlloc;
+ winPriv->PortRec = portPriv;
+ winPriv->next = PrivRoot;
+ dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, winPriv);
+ }
+
+ portPriv->pDraw = (DrawablePtr)pWin;
+
+ return Success;
+}
+
+
+static void
+xf86XVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
+{
+ XF86XVWindowPtr winPriv, prevPriv = NULL;
+ winPriv = GET_XF86XV_WINDOW(pWin);
+
+ while(winPriv) {
+ if(winPriv->PortRec == portPriv) {
+ if(prevPriv)
+ prevPriv->next = winPriv->next;
+ else
+ dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey,
+ winPriv->next);
+ free(winPriv);
+ break;
+ }
+ prevPriv = winPriv;
+ winPriv = winPriv->next;
+ }
+ portPriv->pDraw = NULL;
+ if (portPriv->ckeyFilled) {
+ RegionDestroy(portPriv->ckeyFilled);
+ portPriv->ckeyFilled = NULL;
+ }
+ portPriv->clipChanged = FALSE;
+}
+
+static void
+xf86XVReputOrStopPort(XvPortRecPrivatePtr pPriv,
+ WindowPtr pWin,
+ Bool visible)
+{
+ if (!visible) {
+ if (pPriv->isOn == XV_ON) {
+ (*pPriv->AdaptorRec->StopVideo)(pPriv->pScrn, pPriv->DevPriv.ptr, FALSE);
+ pPriv->isOn = XV_PENDING;
+ }
+
+ if (!pPriv->type) /* overlaid still/image*/
+ xf86XVRemovePortFromWindow(pWin, pPriv);
+
+ return;
+ }
+
+ switch (pPriv->type) {
+ case XvInputMask:
+ xf86XVReputVideo(pPriv);
+ break;
+ case XvOutputMask:
+ xf86XVRegetVideo(pPriv);
+ break;
+ default: /* overlaid still/image*/
+ if (pPriv->AdaptorRec->ReputImage)
+ xf86XVReputImage(pPriv);
+ break;
+ }
+}
+
+static void
+xf86XVReputOrStopAllPorts(ScrnInfoPtr pScrn, Bool onlyChanged)
+{
+ ScreenPtr pScreen = pScrn->pScreen;
+ XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+ XvAdaptorPtr pa;
+ int c, i;
+
+ for (c = pxvs->nAdaptors, pa = pxvs->pAdaptors; c > 0; c--, pa++) {
+ XvPortPtr pPort = pa->pPorts;
+
+ for (i = pa->nPorts; i > 0; i--, pPort++) {
+ XvPortRecPrivatePtr pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
+ WindowPtr pWin = (WindowPtr)pPriv->pDraw;
+ Bool visible;
+
+ if (pPriv->isOn == XV_OFF || !pWin)
+ continue;
+
+ if (onlyChanged && !pPriv->clipChanged)
+ continue;
+
+ visible = pWin->visibility == VisibilityUnobscured ||
+ pWin->visibility == VisibilityPartiallyObscured;
+
+ /*
+ * Stop and remove still/images if
+ * ReputImage isn't supported.
+ */
+ if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
+ visible = FALSE;
+
+ xf86XVReputOrStopPort(pPriv, pWin, visible);
+
+ pPriv->clipChanged = FALSE;
+ }
+ }
+}
+
+/**** ScreenRec fields ****/
+
+static Bool
+xf86XVDestroyWindow(WindowPtr pWin)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+ XF86XVWindowPtr tmp, WinPriv = GET_XF86XV_WINDOW(pWin);
+ int ret;
+
+ while(WinPriv) {
+ XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
+
+ if(pPriv->isOn > XV_OFF) {
+ (*pPriv->AdaptorRec->StopVideo)(
+ pPriv->pScrn, pPriv->DevPriv.ptr, TRUE);
+ pPriv->isOn = XV_OFF;
+ }
+
+ pPriv->pDraw = NULL;
+ tmp = WinPriv;
+ WinPriv = WinPriv->next;
+ free(tmp);
+ }
+
+ dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, NULL);
+
+ pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
+ ret = (*pScreen->DestroyWindow)(pWin);
+ pScreen->DestroyWindow = xf86XVDestroyWindow;
+
+ return ret;
+}
+
+static void
+xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind)
+{
+ ScreenPtr pScreen;
+ XF86XVScreenPtr ScreenPriv;
+ ScrnInfoPtr pScrn;
+
+ if (pWin)
+ pScreen = pWin->drawable.pScreen;
+ else
+ pScreen = pLayerWin->drawable.pScreen;
+
+ ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+ pScrn = xf86Screens[pScreen->myNum];
+
+ xf86XVReputOrStopAllPorts(pScrn, TRUE);
+
+ pScreen->PostValidateTree = ScreenPriv->PostValidateTree;
+ if (pScreen->PostValidateTree) {
+ (*pScreen->PostValidateTree)(pWin, pLayerWin, kind);
+ }
+ ScreenPriv->PostValidateTree = PostValidateTreeUndefined;
+}
+
+static void
+xf86XVWindowExposures(WindowPtr pWin, RegionPtr reg1, RegionPtr reg2)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+ XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
+ XvPortRecPrivatePtr pPriv;
+ Bool AreasExposed;
+
+ AreasExposed = (WinPriv && reg1 && RegionNotEmpty(reg1));
+
+ pScreen->WindowExposures = ScreenPriv->WindowExposures;
+ (*pScreen->WindowExposures)(pWin, reg1, reg2);
+ pScreen->WindowExposures = xf86XVWindowExposures;
+
+ /* filter out XClearWindow/Area */
+ if (!pWin->valdata) return;
+
+ while(WinPriv) {
+ Bool visible = TRUE;
+
+ pPriv = WinPriv->PortRec;
+
+ /*
+ * Stop and remove still/images if areas were exposed and
+ * ReputImage isn't supported.
+ */
+ if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
+ visible = !AreasExposed;
+
+ /*
+ * Subtract exposed areas from overlaid image to match textured video
+ * behavior.
+ */
+ if (!pPriv->type && pPriv->clientClip)
+ RegionSubtract(pPriv->clientClip, pPriv->clientClip, reg1);
+
+ if (visible && pPriv->ckeyFilled) {
+ RegionRec tmp;
+ RegionNull(&tmp);
+ RegionCopy(&tmp, reg1);
+ RegionTranslate(&tmp, pWin->drawable.x, pWin->drawable.y);
+ RegionSubtract(pPriv->ckeyFilled, pPriv->ckeyFilled, &tmp);
+ }
+
+ WinPriv = WinPriv->next;
+ xf86XVReputOrStopPort(pPriv, pWin, visible);
+
+ pPriv->clipChanged = FALSE;
+ }
+}
+
+static void
+xf86XVClipNotify(WindowPtr pWin, int dx, int dy)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+ XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
+ XvPortRecPrivatePtr pPriv;
+
+ while(WinPriv) {
+ pPriv = WinPriv->PortRec;
+
+ if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+ RegionDestroy(pPriv->pCompositeClip);
+
+ pPriv->pCompositeClip = NULL;
+
+ if (pPriv->AdaptorRec->ClipNotify)
+ (*pPriv->AdaptorRec->ClipNotify)(pPriv->pScrn, pPriv->DevPriv.ptr,
+ pWin, dx, dy);
+
+ pPriv->clipChanged = TRUE;
+
+ if (ScreenPriv->PostValidateTree == PostValidateTreeUndefined) {
+ ScreenPriv->PostValidateTree = pScreen->PostValidateTree;
+ pScreen->PostValidateTree = xf86XVPostValidateTree;
+ }
+
+ WinPriv = WinPriv->next;
+ }
+
+ if(ScreenPriv->ClipNotify) {
+ pScreen->ClipNotify = ScreenPriv->ClipNotify;
+ (*pScreen->ClipNotify)(pWin, dx, dy);
+ pScreen->ClipNotify = xf86XVClipNotify;
+ }
+}
+
+
+
+/**** Required XvScreenRec fields ****/
+
+static Bool
+xf86XVCloseScreen(int i, ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+ XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+ XvAdaptorPtr pa;
+ int c;
+
+ if(!ScreenPriv) return TRUE;
+
+ pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
+ pScreen->WindowExposures = ScreenPriv->WindowExposures;
+ pScreen->ClipNotify = ScreenPriv->ClipNotify;
+
+ pScrn->EnterVT = ScreenPriv->EnterVT;
+ pScrn->LeaveVT = ScreenPriv->LeaveVT;
+ pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
+ pScrn->ModeSet = ScreenPriv->ModeSet;
+
+ for(c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) {
+ xf86XVFreeAdaptor(pa);
+ }
+
+ free(pxvs->pAdaptors);
+ free(ScreenPriv);
+ return TRUE;
+}
+
+
+static int
+xf86XVQueryAdaptors(
+ ScreenPtr pScreen,
+ XvAdaptorPtr *p_pAdaptors,
+ int *p_nAdaptors
+){
+ XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+
+ *p_nAdaptors = pxvs->nAdaptors;
+ *p_pAdaptors = pxvs->pAdaptors;
+
+ return Success;
+}
+
+
+/**** ScrnInfoRec fields ****/
+
+static Bool
+xf86XVEnterVT(int index, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = screenInfo.screens[index];
+ XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+ Bool ret;
+
+ pScrn->EnterVT = ScreenPriv->EnterVT;
+ ret = (*ScreenPriv->EnterVT)(index, flags);
+ ScreenPriv->EnterVT = pScrn->EnterVT;
+ pScrn->EnterVT = xf86XVEnterVT;
+
+ if(ret) WalkTree(pScreen, xf86XVReputAllVideo, 0);
+
+ return ret;
+}
+
+static void
+xf86XVLeaveVT(int index, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = screenInfo.screens[index];
+ XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+ XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+ XvAdaptorPtr pAdaptor;
+ XvPortPtr pPort;
+ XvPortRecPrivatePtr pPriv;
+ int i, j;
+
+ for(i = 0; i < pxvs->nAdaptors; i++) {
+ pAdaptor = &pxvs->pAdaptors[i];
+ for(j = 0; j < pAdaptor->nPorts; j++) {
+ pPort = &pAdaptor->pPorts[j];
+ pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
+ if(pPriv->isOn > XV_OFF) {
+
+ (*pPriv->AdaptorRec->StopVideo)(
+ pPriv->pScrn, pPriv->DevPriv.ptr, TRUE);
+ pPriv->isOn = XV_OFF;
+
+ if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+ RegionDestroy(pPriv->pCompositeClip);
+
+ pPriv->pCompositeClip = NULL;
+
+ if(!pPriv->type && pPriv->pDraw) { /* still */
+ xf86XVRemovePortFromWindow((WindowPtr)pPriv->pDraw, pPriv);
+ }
+ }
+ }
+ }
+
+ pScrn->LeaveVT = ScreenPriv->LeaveVT;
+ (*ScreenPriv->LeaveVT)(index, flags);
+ ScreenPriv->LeaveVT = pScrn->LeaveVT;
+ pScrn->LeaveVT = xf86XVLeaveVT;
+}
+
+static void
+xf86XVAdjustFrame(int index, int x, int y, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = pScrn->pScreen;
+ XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+
+ if(ScreenPriv->AdjustFrame) {
+ pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
+ (*pScrn->AdjustFrame)(index, x, y, flags);
+ pScrn->AdjustFrame = xf86XVAdjustFrame;
+ }
+
+ xf86XVReputOrStopAllPorts(pScrn, FALSE);
+}
+
+static void
+xf86XVModeSet(ScrnInfoPtr pScrn)
+{
+ ScreenPtr pScreen = pScrn->pScreen;
+ XF86XVScreenPtr ScreenPriv;
+
+ /* Can be called before pScrn->pScreen is set */
+ if (!pScreen)
+ return;
+
+ ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+
+ if (ScreenPriv->ModeSet) {
+ pScrn->ModeSet = ScreenPriv->ModeSet;
+ (*pScrn->ModeSet)(pScrn);
+ pScrn->ModeSet = xf86XVModeSet;
+ }
+
+ xf86XVReputOrStopAllPorts(pScrn, FALSE);
+}
+
+/**** XvAdaptorRec fields ****/
+
+static int
+xf86XVAllocatePort(
+ unsigned long port,
+ XvPortPtr pPort,
+ XvPortPtr *ppPort
+){
+ *ppPort = pPort;
+ return Success;
+}
+
+
+
+static int
+xf86XVFreePort(XvPortPtr pPort)
+{
+ return Success;
+}
+
+
+static int
+xf86XVPutVideo(
+ ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y,
+ CARD16 drw_w, CARD16 drw_h
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+ int result;
+
+ /* No dumping video to pixmaps... For now anyhow */
+ if(pDraw->type != DRAWABLE_WINDOW) {
+ pPort->pDraw = (DrawablePtr)NULL;
+ return BadAlloc;
+ }
+
+ /* If we are changing windows, unregister our port in the old window */
+ if(portPriv->pDraw && (portPriv->pDraw != pDraw))
+ xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
+
+ /* Register our port with the new window */
+ result = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
+ if(result != Success) return result;
+
+ portPriv->type = XvInputMask;
+
+ /* save a copy of these parameters */
+ portPriv->vid_x = vid_x; portPriv->vid_y = vid_y;
+ portPriv->vid_w = vid_w; portPriv->vid_h = vid_h;
+ portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
+ portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
+
+ /* make sure we have the most recent copy of the clientClip */
+ xf86XVCopyClip(portPriv, pGC);
+
+ /* To indicate to the DI layer that we were successful */
+ pPort->pDraw = pDraw;
+
+ if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
+
+ return(xf86XVReputVideo(portPriv));
+}
+
+static int
+xf86XVPutStill(
+ ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y,
+ CARD16 drw_w, CARD16 drw_h
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+ RegionRec WinRegion;
+ RegionRec ClipRegion;
+ BoxRec WinBox;
+ int ret = Success;
+ Bool clippedAway = FALSE;
+
+ if (pDraw->type != DRAWABLE_WINDOW)
+ return BadAlloc;
+
+ if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
+
+ WinBox.x1 = pDraw->x + drw_x;
+ WinBox.y1 = pDraw->y + drw_y;
+ WinBox.x2 = WinBox.x1 + drw_w;
+ WinBox.y2 = WinBox.y1 + drw_h;
+
+ xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
+
+ RegionInit(&WinRegion, &WinBox, 1);
+ RegionNull(&ClipRegion);
+ RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+ if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+ RegionRec VPReg;
+ BoxRec VPBox;
+
+ VPBox.x1 = portPriv->pScrn->frameX0;
+ VPBox.y1 = portPriv->pScrn->frameY0;
+ VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+ VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+ RegionInit(&VPReg, &VPBox, 1);
+ RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+ RegionUninit(&VPReg);
+ }
+
+ if(portPriv->pDraw) {
+ xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
+ }
+
+ if(!RegionNotEmpty(&ClipRegion)) {
+ clippedAway = TRUE;
+ goto PUT_STILL_BAILOUT;
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+ BoxPtr clipBox = RegionRects(&ClipRegion);
+ if( (RegionNumRects(&ClipRegion) != 1) ||
+ (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+ (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
+ {
+ clippedAway = TRUE;
+ goto PUT_STILL_BAILOUT;
+ }
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+ RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+ }
+
+ ret = (*portPriv->AdaptorRec->PutStill)(portPriv->pScrn,
+ vid_x, vid_y, WinBox.x1, WinBox.y1,
+ vid_w, vid_h, drw_w, drw_h,
+ &ClipRegion, portPriv->DevPriv.ptr,
+ pDraw);
+
+ if((ret == Success) &&
+ (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) {
+
+ xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
+ portPriv->isOn = XV_ON;
+ portPriv->vid_x = vid_x; portPriv->vid_y = vid_y;
+ portPriv->vid_w = vid_w; portPriv->vid_h = vid_h;
+ portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
+ portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
+ portPriv->type = 0; /* no mask means it's transient and should
+ not be reput once it's removed */
+ pPort->pDraw = pDraw; /* make sure we can get stop requests */
+ }
+
+PUT_STILL_BAILOUT:
+
+ if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+ (*portPriv->AdaptorRec->StopVideo)(
+ portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
+ portPriv->isOn = XV_PENDING;
+ }
+
+ /* This clip was copied and only good for one shot */
+ if(!portPriv->FreeCompositeClip)
+ portPriv->pCompositeClip = NULL;
+
+ RegionUninit(&WinRegion);
+ RegionUninit(&ClipRegion);
+
+ return ret;
+}
+
+static int
+xf86XVGetVideo(
+ ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y,
+ CARD16 drw_w, CARD16 drw_h
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+ int result;
+
+ /* No pixmaps... For now anyhow */
+ if(pDraw->type != DRAWABLE_WINDOW) {
+ pPort->pDraw = (DrawablePtr)NULL;
+ return BadAlloc;
+ }
+
+ /* If we are changing windows, unregister our port in the old window */
+ if(portPriv->pDraw && (portPriv->pDraw != pDraw))
+ xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
+
+ /* Register our port with the new window */
+ result = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
+ if(result != Success) return result;
+
+ portPriv->type = XvOutputMask;
+
+ /* save a copy of these parameters */
+ portPriv->vid_x = vid_x; portPriv->vid_y = vid_y;
+ portPriv->vid_w = vid_w; portPriv->vid_h = vid_h;
+ portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
+ portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
+
+ /* make sure we have the most recent copy of the clientClip */
+ xf86XVCopyClip(portPriv, pGC);
+
+ /* To indicate to the DI layer that we were successful */
+ pPort->pDraw = pDraw;
+
+ if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
+
+ return(xf86XVRegetVideo(portPriv));
+}
+
+static int
+xf86XVGetStill(
+ ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 vid_x, INT16 vid_y,
+ CARD16 vid_w, CARD16 vid_h,
+ INT16 drw_x, INT16 drw_y,
+ CARD16 drw_w, CARD16 drw_h
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+ RegionRec WinRegion;
+ RegionRec ClipRegion;
+ BoxRec WinBox;
+ int ret = Success;
+ Bool clippedAway = FALSE;
+
+ if (pDraw->type != DRAWABLE_WINDOW)
+ return BadAlloc;
+
+ if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
+
+ WinBox.x1 = pDraw->x + drw_x;
+ WinBox.y1 = pDraw->y + drw_y;
+ WinBox.x2 = WinBox.x1 + drw_w;
+ WinBox.y2 = WinBox.y1 + drw_h;
+
+ RegionInit(&WinRegion, &WinBox, 1);
+ RegionNull(&ClipRegion);
+ RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+ if(portPriv->pDraw) {
+ xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
+ }
+
+ if(!RegionNotEmpty(&ClipRegion)) {
+ clippedAway = TRUE;
+ goto GET_STILL_BAILOUT;
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+ RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+ }
+
+ ret = (*portPriv->AdaptorRec->GetStill)(portPriv->pScrn,
+ vid_x, vid_y, WinBox.x1, WinBox.y1,
+ vid_w, vid_h, drw_w, drw_h,
+ &ClipRegion, portPriv->DevPriv.ptr,
+ pDraw);
+
+GET_STILL_BAILOUT:
+
+ if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+ (*portPriv->AdaptorRec->StopVideo)(
+ portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
+ portPriv->isOn = XV_PENDING;
+ }
+
+ RegionUninit(&WinRegion);
+ RegionUninit(&ClipRegion);
+
+ return ret;
+}
+
+
+
+static int
+xf86XVStopVideo(
+ ClientPtr client,
+ XvPortPtr pPort,
+ DrawablePtr pDraw
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+
+ if(pDraw->type != DRAWABLE_WINDOW)
+ return BadAlloc;
+
+ xf86XVRemovePortFromWindow((WindowPtr)pDraw, portPriv);
+
+ if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
+
+ /* Must free resources. */
+
+ if(portPriv->isOn > XV_OFF) {
+ (*portPriv->AdaptorRec->StopVideo)(
+ portPriv->pScrn, portPriv->DevPriv.ptr, TRUE);
+ portPriv->isOn = XV_OFF;
+ }
+
+ return Success;
+}
+
+static int
+xf86XVSetPortAttribute(
+ ClientPtr client,
+ XvPortPtr pPort,
+ Atom attribute,
+ INT32 value
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+
+ return((*portPriv->AdaptorRec->SetPortAttribute)(portPriv->pScrn,
+ attribute, value, portPriv->DevPriv.ptr));
+}
+
+
+static int
+xf86XVGetPortAttribute(
+ ClientPtr client,
+ XvPortPtr pPort,
+ Atom attribute,
+ INT32 *p_value
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+
+ return((*portPriv->AdaptorRec->GetPortAttribute)(portPriv->pScrn,
+ attribute, p_value, portPriv->DevPriv.ptr));
+}
+
+
+
+static int
+xf86XVQueryBestSize(
+ ClientPtr client,
+ XvPortPtr pPort,
+ CARD8 motion,
+ CARD16 vid_w, CARD16 vid_h,
+ CARD16 drw_w, CARD16 drw_h,
+ unsigned int *p_w, unsigned int *p_h
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+
+ (*portPriv->AdaptorRec->QueryBestSize)(portPriv->pScrn,
+ (Bool)motion, vid_w, vid_h, drw_w, drw_h,
+ p_w, p_h, portPriv->DevPriv.ptr);
+
+ return Success;
+}
+
+
+static int
+xf86XVPutImage(
+ ClientPtr client,
+ DrawablePtr pDraw,
+ XvPortPtr pPort,
+ GCPtr pGC,
+ INT16 src_x, INT16 src_y,
+ CARD16 src_w, CARD16 src_h,
+ INT16 drw_x, INT16 drw_y,
+ CARD16 drw_w, CARD16 drw_h,
+ XvImagePtr format,
+ unsigned char* data,
+ Bool sync,
+ CARD16 width, CARD16 height
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+ RegionRec WinRegion;
+ RegionRec ClipRegion;
+ BoxRec WinBox;
+ int ret = Success;
+ Bool clippedAway = FALSE;
+
+ if (pDraw->type != DRAWABLE_WINDOW)
+ return BadAlloc;
+
+ if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
+
+ xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
+
+ WinBox.x1 = pDraw->x + drw_x;
+ WinBox.y1 = pDraw->y + drw_y;
+ WinBox.x2 = WinBox.x1 + drw_w;
+ WinBox.y2 = WinBox.y1 + drw_h;
+
+ RegionInit(&WinRegion, &WinBox, 1);
+ RegionNull(&ClipRegion);
+ RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+ if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+ RegionRec VPReg;
+ BoxRec VPBox;
+
+ VPBox.x1 = portPriv->pScrn->frameX0;
+ VPBox.y1 = portPriv->pScrn->frameY0;
+ VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+ VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+ RegionInit(&VPReg, &VPBox, 1);
+ RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+ RegionUninit(&VPReg);
+ }
+
+ /* If we are changing windows, unregister our port in the old window */
+ if(portPriv->pDraw && (portPriv->pDraw != pDraw))
+ xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
+
+ /* Register our port with the new window */
+ ret = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
+ if(ret != Success) goto PUT_IMAGE_BAILOUT;
+
+ if(!RegionNotEmpty(&ClipRegion)) {
+ clippedAway = TRUE;
+ goto PUT_IMAGE_BAILOUT;
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+ BoxPtr clipBox = RegionRects(&ClipRegion);
+ if( (RegionNumRects(&ClipRegion) != 1) ||
+ (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+ (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
+ {
+ clippedAway = TRUE;
+ goto PUT_IMAGE_BAILOUT;
+ }
+ }
+
+ if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+ RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+ }
+
+ ret = (*portPriv->AdaptorRec->PutImage)(portPriv->pScrn,
+ src_x, src_y, WinBox.x1, WinBox.y1,
+ src_w, src_h, drw_w, drw_h, format->id, data, width, height,
+ sync, &ClipRegion, portPriv->DevPriv.ptr,
+ pDraw);
+
+ if((ret == Success) &&
+ (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) {
+
+ portPriv->isOn = XV_ON;
+ portPriv->vid_x = src_x; portPriv->vid_y = src_y;
+ portPriv->vid_w = src_w; portPriv->vid_h = src_h;
+ portPriv->drw_x = drw_x; portPriv->drw_y = drw_y;
+ portPriv->drw_w = drw_w; portPriv->drw_h = drw_h;
+ portPriv->type = 0; /* no mask means it's transient and should
+ not be reput once it's removed */
+ pPort->pDraw = pDraw; /* make sure we can get stop requests */
+ }
+
+PUT_IMAGE_BAILOUT:
+
+ if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+ (*portPriv->AdaptorRec->StopVideo)(
+ portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
+ portPriv->isOn = XV_PENDING;
+ }
+
+ /* This clip was copied and only good for one shot */
+ if(!portPriv->FreeCompositeClip)
+ portPriv->pCompositeClip = NULL;
+
+ RegionUninit(&WinRegion);
+ RegionUninit(&ClipRegion);
+
+ return ret;
+}
+
+
+static int
+xf86XVQueryImageAttributes(
+ ClientPtr client,
+ XvPortPtr pPort,
+ XvImagePtr format,
+ CARD16 *width,
+ CARD16 *height,
+ int *pitches,
+ int *offsets
+){
+ XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+
+ return (*portPriv->AdaptorRec->QueryImageAttributes)(portPriv->pScrn,
+ format->id, width, height, pitches, offsets);
+}
+
+void
+xf86XVFillKeyHelperDrawable (DrawablePtr pDraw, CARD32 key, RegionPtr fillboxes)
+{
+ ScreenPtr pScreen = pDraw->pScreen;
+ ChangeGCVal pval[2];
+ BoxPtr pbox = RegionRects(fillboxes);
+ int i, nbox = RegionNumRects(fillboxes);
+ xRectangle *rects;
+ GCPtr gc;
+
+ if(!xf86Screens[pScreen->myNum]->vtSema) return;
+
+ gc = GetScratchGC(pDraw->depth, pScreen);
+ pval[0].val = key;
+ pval[1].val = IncludeInferiors;
+ (void) ChangeGC(NullClient, gc, GCForeground|GCSubwindowMode, pval);
+ ValidateGC(pDraw, gc);
+
+ rects = malloc(nbox * sizeof(xRectangle));
+
+ for(i = 0; i < nbox; i++, pbox++)
+ {
+ rects[i].x = pbox->x1 - pDraw->x;
+ rects[i].y = pbox->y1 - pDraw->y;
+ rects[i].width = pbox->x2 - pbox->x1;
+ rects[i].height = pbox->y2 - pbox->y1;
+ }
+
+ (*gc->ops->PolyFillRect)(pDraw, gc, nbox, rects);
+
+ free(rects);
+ FreeScratchGC (gc);
+}
+
+void
+xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr fillboxes)
+{
+ xf86XVFillKeyHelperDrawable (&pScreen->root->drawable, key, fillboxes);
+}
+
+void
+xf86XVFillKeyHelperPort (DrawablePtr pDraw, pointer data, CARD32 key, RegionPtr clipboxes, Bool fillEverything)
+{
+ WindowPtr pWin = (WindowPtr)pDraw;
+ XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
+ XvPortRecPrivatePtr portPriv = NULL;
+ RegionRec reg;
+ RegionPtr fillboxes;
+
+ while (WinPriv) {
+ XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
+
+ if (data == pPriv->DevPriv.ptr) {
+ portPriv = pPriv;
+ break;
+ }
+
+ WinPriv = WinPriv->next;
+ }
+
+ if (!portPriv)
+ return;
+
+ if (!portPriv->ckeyFilled)
+ portPriv->ckeyFilled = RegionCreate(NULL, 0);
+
+ if (!fillEverything) {
+ RegionNull(&reg);
+ fillboxes = &reg;
+ RegionSubtract(fillboxes, clipboxes, portPriv->ckeyFilled);
+
+ if (!RegionNotEmpty(fillboxes))
+ goto out;
+ } else
+ fillboxes = clipboxes;
+
+
+ RegionCopy(portPriv->ckeyFilled, clipboxes);
+
+ xf86XVFillKeyHelperDrawable(pDraw, key, fillboxes);
+out:
+ if (!fillEverything)
+ RegionUninit(&reg);
+}
+
+
+/* xf86XVClipVideoHelper -
+
+ Takes the dst box in standard X BoxRec form (top and left
+ edges inclusive, bottom and right exclusive). The new dst
+ box is returned. The source boundaries are given (x1, y1
+ inclusive, x2, y2 exclusive) and returned are the new source
+ boundaries in 16.16 fixed point.
+*/
+
+Bool
+xf86XVClipVideoHelper(
+ BoxPtr dst,
+ INT32 *xa,
+ INT32 *xb,
+ INT32 *ya,
+ INT32 *yb,
+ RegionPtr reg,
+ INT32 width,
+ INT32 height
+){
+ double xsw, xdw, ysw, ydw;
+ INT32 delta;
+ BoxPtr extents = RegionExtents(reg);
+ int diff;
+
+ xsw = (*xb - *xa) << 16;
+ xdw = dst->x2 - dst->x1;
+ ysw = (*yb - *ya) << 16;
+ ydw = dst->y2 - dst->y1;
+
+ *xa <<= 16; *xb <<= 16;
+ *ya <<= 16; *yb <<= 16;
+
+ diff = extents->x1 - dst->x1;
+ if (diff > 0) {
+ dst->x1 = extents->x1;
+ *xa += (diff * xsw) / xdw;
+ }
+ diff = dst->x2 - extents->x2;
+ if (diff > 0) {
+ dst->x2 = extents->x2;
+ *xb -= (diff * xsw) / xdw;
+ }
+ diff = extents->y1 - dst->y1;
+ if (diff > 0) {
+ dst->y1 = extents->y1;
+ *ya += (diff * ysw) / ydw;
+ }
+ diff = dst->y2 - extents->y2;
+ if (diff > 0) {
+ dst->y2 = extents->y2;
+ *yb -= (diff * ysw) / ydw;
+ }
+
+ if (*xa < 0) {
+ diff = (((-*xa) * xdw) + xsw - 1) / xsw;
+ dst->x1 += diff;
+ *xa += (diff * xsw) / xdw;
+ }
+ delta = *xb - (width << 16);
+ if (delta > 0) {
+ diff = ((delta * xdw) + xsw - 1) / xsw;
+ dst->x2 -= diff;
+ *xb -= (diff * xsw) / xdw;
+ }
+ if (*xa >= *xb) return FALSE;
+
+ if (*ya < 0) {
+ diff = (((-*ya) * ydw) + ysw - 1) / ysw;
+ dst->y1 += diff;
+ *ya += (diff * ysw) / ydw;
+ }
+ delta = *yb - (height << 16);
+ if (delta > 0) {
+ diff = ((delta * ydw) + ysw - 1) / ysw;
+ dst->y2 -= diff;
+ *yb -= (diff * ysw) / ydw;
+ }
+ if (*ya >= *yb) return FALSE;
+
+ if ((dst->x1 > extents->x1) || (dst->x2 < extents->x2) ||
+ (dst->y1 > extents->y1) || (dst->y2 < extents->y2))
+ {
+ RegionRec clipReg;
+ RegionInit(&clipReg, dst, 1);
+ RegionIntersect(reg, reg, &clipReg);
+ RegionUninit(&clipReg);
+ }
+ return TRUE;
+}
+
+void
+xf86XVCopyYUV12ToPacked(
+ const void *srcy,
+ const void *srcv,
+ const void *srcu,
+ void *dst,
+ int srcPitchy,
+ int srcPitchuv,
+ int dstPitch,
+ int h,
+ int w
+){
+ CARD32 *Dst;
+ const CARD8 *Y, *U, *V;
+ int i, j;
+
+ w >>= 1;
+
+ for (j = 0; j < h; j++) {
+ Dst = dst;
+ Y = srcy; V = srcv; U = srcu;
+ i = w;
+ while (i >= 4) {
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+ Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
+ Dst[1] = Y[2] | (Y[3] << 16) | (U[1] << 8) | (V[1] << 24);
+ Dst[2] = Y[4] | (Y[5] << 16) | (U[2] << 8) | (V[2] << 24);
+ Dst[3] = Y[6] | (Y[7] << 16) | (U[3] << 8) | (V[3] << 24);
+#else
+ /* This assumes a little-endian framebuffer */
+ Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
+ Dst[1] = (Y[2] << 24) | (Y[3] << 8) | (U[1] << 16) | V[1];
+ Dst[2] = (Y[4] << 24) | (Y[5] << 8) | (U[2] << 16) | V[2];
+ Dst[3] = (Y[6] << 24) | (Y[7] << 8) | (U[3] << 16) | V[3];
+#endif
+ Dst += 4; Y += 8; V += 4; U += 4;
+ i -= 4;
+ }
+
+ while (i--) {
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+ Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
+#else
+ /* This assumes a little-endian framebuffer */
+ Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
+#endif
+ Dst++; Y += 2; V++; U++;
+ }
+
+ dst = (CARD8 *)dst + dstPitch;
+ srcy = (const CARD8 *)srcy + srcPitchy;
+ if (j & 1) {
+ srcu = (const CARD8 *)srcu + srcPitchuv;
+ srcv = (const CARD8 *)srcv + srcPitchuv;
+ }
+ }
+}
+
+void
+xf86XVCopyPacked(
+ const void *src,
+ void *dst,
+ int srcPitch,
+ int dstPitch,
+ int h,
+ int w
+){
+ const CARD32 *Src;
+ CARD32 *Dst;
+ int i;
+
+ w >>= 1;
+ while (--h >= 0) {
+ do {
+ Dst = dst; Src = src;
+ i = w;
+ while (i >= 4) {
+ Dst[0] = Src[0];
+ Dst[1] = Src[1];
+ Dst[2] = Src[2];
+ Dst[3] = Src[3];
+ Dst += 4; Src += 4; i -= 4;
+ }
+ if (!i) break;
+ Dst[0] = Src[0];
+ if (i == 1) break;
+ Dst[1] = Src[1];
+ if (i == 2) break;
+ Dst[2] = Src[2];
+ } while (0);
+
+ src = (const CARD8 *)src + srcPitch;
+ dst = (CARD8 *)dst + dstPitch;
+ }
+}