From 0e9df5cfcee1ab569d7b41ea1af4eab3e31f099b Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 2 Apr 2010 13:46:21 +0000 Subject: svn merge -r522:HEAD ^/branches/released . --- xorg-server/hw/xfree86/common/Makefile.in | 2 + xorg-server/hw/xfree86/common/xf86AutoConfig.c | 1225 ++++++++++++------------ xorg-server/hw/xfree86/common/xf86Init.c | 2 + xorg-server/hw/xfree86/common/xf86Xinput.c | 1 + 4 files changed, 643 insertions(+), 587 deletions(-) (limited to 'xorg-server/hw/xfree86/common') diff --git a/xorg-server/hw/xfree86/common/Makefile.in b/xorg-server/hw/xfree86/common/Makefile.in index 1ca3ada76..e85a8144b 100644 --- a/xorg-server/hw/xfree86/common/Makefile.in +++ b/xorg-server/hw/xfree86/common/Makefile.in @@ -152,6 +152,7 @@ APPLE_APPLICATION_NAME = @APPLE_APPLICATION_NAME@ APP_MAN_DIR = @APP_MAN_DIR@ APP_MAN_SUFFIX = @APP_MAN_SUFFIX@ AR = @AR@ +ARM_BACKTRACE_CFLAGS = @ARM_BACKTRACE_CFLAGS@ AS = @AS@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ @@ -339,6 +340,7 @@ XDMX_SYS_LIBS = @XDMX_SYS_LIBS@ XEPHYR_CFLAGS = @XEPHYR_CFLAGS@ XEPHYR_INCS = @XEPHYR_INCS@ XEPHYR_LIBS = @XEPHYR_LIBS@ +XF86CONFIGDIR = @XF86CONFIGDIR@ XF86CONFIGFILE = @XF86CONFIGFILE@ XF86VIDMODE_CFLAGS = @XF86VIDMODE_CFLAGS@ XF86VIDMODE_LIBS = @XF86VIDMODE_LIBS@ diff --git a/xorg-server/hw/xfree86/common/xf86AutoConfig.c b/xorg-server/hw/xfree86/common/xf86AutoConfig.c index 787e738d2..7b836b00d 100644 --- a/xorg-server/hw/xfree86/common/xf86AutoConfig.c +++ b/xorg-server/hw/xfree86/common/xf86AutoConfig.c @@ -1,587 +1,638 @@ -/* - * Copyright 2003 by David H. Dawes. - * Copyright 2003 by X-Oz Technologies. - * All rights reserved. - * - * 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 . - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include "xf86.h" -#include "xf86Parser.h" -#include "xf86tokens.h" -#include "xf86Config.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" -#ifdef __sparc__ -# include "xf86sbusBus.h" -#endif -#include "dirent.h" - -#ifdef sun -# include -# include -#endif - -/* Sections for the default built-in configuration. */ - -#define BUILTIN_DEVICE_NAME \ - "\"Builtin Default %s Device %d\"" - -#define BUILTIN_DEVICE_SECTION_PRE \ - "Section \"Device\"\n" \ - "\tIdentifier\t" BUILTIN_DEVICE_NAME "\n" \ - "\tDriver\t\"%s\"\n" - -#define BUILTIN_DEVICE_SECTION_POST \ - "EndSection\n\n" - -#define BUILTIN_DEVICE_SECTION \ - BUILTIN_DEVICE_SECTION_PRE \ - BUILTIN_DEVICE_SECTION_POST - -#define BUILTIN_SCREEN_NAME \ - "\"Builtin Default %s Screen %d\"" - -#define BUILTIN_SCREEN_SECTION \ - "Section \"Screen\"\n" \ - "\tIdentifier\t" BUILTIN_SCREEN_NAME "\n" \ - "\tDevice\t" BUILTIN_DEVICE_NAME "\n" \ - "EndSection\n\n" - -#define BUILTIN_LAYOUT_SECTION_PRE \ - "Section \"ServerLayout\"\n" \ - "\tIdentifier\t\"Builtin Default Layout\"\n" - -#define BUILTIN_LAYOUT_SCREEN_LINE \ - "\tScreen\t" BUILTIN_SCREEN_NAME "\n" - -#define BUILTIN_LAYOUT_SECTION_POST \ - "EndSection\n\n" - -static const char **builtinConfig = NULL; -static int builtinLines = 0; - -static void listPossibleVideoDrivers(char *matches[], int nmatches); - -/* - * A built-in config file is stored as an array of strings, with each string - * representing a single line. AppendToConfig() breaks up the string "s" - * into lines, and appends those lines it to builtinConfig. - */ - -static void -AppendToList(const char *s, const char ***list, int *lines) -{ - char *str, *newstr, *p; - - str = xnfstrdup(s); - for (p = strtok(str, "\n"); p; p = strtok(NULL, "\n")) { - (*lines)++; - *list = xnfrealloc(*list, (*lines + 1) * sizeof(**list)); - newstr = xnfalloc(strlen(p) + 2); - strcpy(newstr, p); - strcat(newstr, "\n"); - (*list)[*lines - 1] = newstr; - (*list)[*lines] = NULL; - } - xfree(str); -} - -static void -FreeList(const char ***list, int *lines) -{ - int i; - - for (i = 0; i < *lines; i++) { - if ((*list)[i]) - xfree((*list)[i]); - } - xfree(*list); - *list = NULL; - *lines = 0; -} - -static void -FreeConfig(void) -{ - FreeList(&builtinConfig, &builtinLines); -} - -static void -AppendToConfig(const char *s) -{ - AppendToList(s, &builtinConfig, &builtinLines); -} - -static int -videoPtrToDriverList(struct pci_device *dev, - char *returnList[], int returnListMax) -{ - int i; - /* Add more entries here if we ever return more than 4 drivers for - any device */ - char *driverList[5] = { NULL, NULL, NULL, NULL, NULL }; - - switch (dev->vendor_id) - { - /* AMD Geode LX */ - case 0x1022: - if (dev->device_id == 0x2081) - driverList[0] = "geode"; - break; - /* older Geode products acquired by AMD still carry an NSC vendor_id */ - case 0x100b: - if (dev->device_id == 0x0030) { - /* NSC Geode GX2 specifically */ - driverList[0] = "geode"; - /* GX2 support started its life in the NSC tree and was later - forked by AMD for GEODE so we keep it as a backup */ - driverList[1] = "nsc"; - } else - /* other NSC variant e.g. 0x0104 (SC1400), 0x0504 (SCx200) */ - driverList[0] = "nsc"; - break; - /* Cyrix Geode GX1 */ - case 0x1078: - if (dev->device_id == 0x0104) - driverList[0] = "cyrix"; - break; - case 0x1142: driverList[0] = "apm"; break; - case 0xedd8: driverList[0] = "ark"; break; - case 0x1a03: driverList[0] = "ast"; break; - case 0x1002: driverList[0] = "ati"; break; - case 0x102c: driverList[0] = "chips"; break; - case 0x1013: driverList[0] = "cirrus"; break; - case 0x3d3d: driverList[0] = "glint"; break; - case 0x105d: driverList[0] = "i128"; break; - case 0x8086: - if ((dev->device_id == 0x00d1) || (dev->device_id == 0x7800)) { - driverList[0] = "i740"; - } else if (dev->device_id == 0x8108) { - break; /* "hooray" for poulsbo */ - } else { - driverList[0] = "intel"; - } - break; - case 0x102b: driverList[0] = "mga"; break; - case 0x10c8: driverList[0] = "neomagic"; break; - case 0x10de: case 0x12d2: driverList[0] = "nv"; break; - case 0x1106: driverList[0] = "openchrome"; break; - case 0x1b36: driverList[0] = "qxl"; break; - case 0x1163: driverList[0] = "rendition"; break; - case 0x5333: - switch (dev->device_id) - { - case 0x88d0: case 0x88d1: case 0x88f0: case 0x8811: - case 0x8812: case 0x8814: case 0x8901: - driverList[0] = "s3"; break; - case 0x5631: case 0x883d: case 0x8a01: case 0x8a10: - case 0x8c01: case 0x8c03: case 0x8904: case 0x8a13: - driverList[0] = "s3virge"; break; - default: - driverList[0] = "savage"; break; - } - break; - case 0x1039: driverList[0] = "sis"; break; - case 0x126f: driverList[0] = "siliconmotion"; break; - case 0x121a: - if (dev->device_id < 0x0003) - driverList[0] = "voodoo"; - else - driverList[0] = "tdfx"; - break; - case 0x1011: driverList[0] = "tga"; break; - case 0x1023: driverList[0] = "trident"; break; - case 0x100c: driverList[0] = "tseng"; break; - case 0x80ee: driverList[0] = "vboxvideo"; break; - case 0x15ad: driverList[0] = "vmware"; break; - case 0x18ca: - if (dev->device_id == 0x47) - driverList[0] = "xgixp"; - else - driverList[0] = "xgi"; - break; - default: break; - } - for (i = 0; (i < returnListMax) && (driverList[i] != NULL); i++) { - returnList[i] = xnfstrdup(driverList[i]); - } - return i; /* Number of entries added */ -} - -Bool -xf86AutoConfig(void) -{ - char *deviceList[20]; - char **p; - const char **cp; - char buf[1024]; - ConfigStatus ret; - - listPossibleVideoDrivers(deviceList, 20); - - for (p = deviceList; *p; p++) { - snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p); - AppendToConfig(buf); - snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0); - AppendToConfig(buf); - } - - AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE); - for (p = deviceList; *p; p++) { - snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0); - AppendToConfig(buf); - } - AppendToConfig(BUILTIN_LAYOUT_SECTION_POST); - - for (p = deviceList; *p; p++) { - xfree(*p); - } - - xf86MsgVerb(X_DEFAULT, 0, - "Using default built-in configuration (%d lines)\n", - builtinLines); - - xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n"); - for (cp = builtinConfig; *cp; cp++) - xf86ErrorFVerb(3, "\t%s", *cp); - xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n"); - - xf86initConfigFiles(); - xf86setBuiltinConfig(builtinConfig); - ret = xf86HandleConfigFile(TRUE); - FreeConfig(); - - if (ret != CONFIG_OK) - xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n"); - - return (ret == CONFIG_OK); -} - -static int -xchomp(char *line) -{ - size_t len = 0; - - if (!line) { - return 1; - } - - len = strlen(line); - if (line[len - 1] == '\n' && len > 0) { - line[len - 1] = '\0'; - } - return 0; -} - -#ifdef __linux__ -/* This function is used to provide a workaround for binary drivers that - * don't export their PCI ID's properly. If distros don't end up using this - * feature it can and should be removed because the symbol-based resolution - * scheme should be the primary one */ -static void -matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip) -{ - DIR *idsdir; - FILE *fp; - struct dirent *direntry; - char *line = NULL; - size_t len; - ssize_t read; - char path_name[256], vendor_str[5], chip_str[5]; - uint16_t vendor, chip; - int i, j; - - idsdir = opendir(PCI_TXT_IDS_PATH); - if (!idsdir) - return; - - xf86Msg(X_INFO, "Scanning %s directory for additional PCI ID's supported by the drivers\n", PCI_TXT_IDS_PATH); - direntry = readdir(idsdir); - /* Read the directory */ - while (direntry) { - if (direntry->d_name[0] == '.') { - direntry = readdir(idsdir); - continue; - } - len = strlen(direntry->d_name); - /* A tiny bit of sanity checking. We should probably do better */ - if (strncmp(&(direntry->d_name[len-4]), ".ids", 4) == 0) { - /* We need the full path name to open the file */ - strncpy(path_name, PCI_TXT_IDS_PATH, 256); - strncat(path_name, "/", 1); - strncat(path_name, direntry->d_name, (256 - strlen(path_name) - 1)); - fp = fopen(path_name, "r"); - if (fp == NULL) { - xf86Msg(X_ERROR, "Could not open %s for reading. Exiting.\n", path_name); - goto end; - } - /* Read the file */ -#ifdef __GLIBC__ - while ((read = getline(&line, &len, fp)) != -1) { -#else - while ((line = fgetln(fp, &len)) != (char *)NULL) { -#endif /* __GLIBC __ */ - xchomp(line); - if (isdigit(line[0])) { - strncpy(vendor_str, line, 4); - vendor_str[4] = '\0'; - vendor = (int)strtol(vendor_str, NULL, 16); - if ((strlen(&line[4])) == 0) { - chip_str[0] = '\0'; - chip = -1; - } else { - /* Handle trailing whitespace */ - if (isspace(line[4])) { - chip_str[0] = '\0'; - chip = -1; - } else { - /* Ok, it's a real ID */ - strncpy(chip_str, &line[4], 4); - chip_str[4] = '\0'; - chip = (int)strtol(chip_str, NULL, 16); - } - } - if (vendor == match_vendor && chip == match_chip ) { - i = 0; - while (matches[i]) { - i++; - } - matches[i] = (char*)xalloc(sizeof(char) * strlen(direntry->d_name) - 3); - if (!matches[i]) { - xf86Msg(X_ERROR, "Could not allocate space for the module name. Exiting.\n"); - goto end; - } - /* hack off the .ids suffix. This should guard - * against other problems, but it will end up - * taking off anything after the first '.' */ - for (j = 0; j < (strlen(direntry->d_name) - 3) ; j++) { - if (direntry->d_name[j] == '.') { - matches[i][j] = '\0'; - break; - } else { - matches[i][j] = direntry->d_name[j]; - } - } - xf86Msg(X_INFO, "Matched %s from file name %s\n", matches[i], direntry->d_name); - } - } else { - /* TODO Handle driver overrides here */ - } - } - fclose(fp); - } - direntry = readdir(idsdir); - } - end: - xfree(line); - closedir(idsdir); -} -#endif /* __linux__ */ - -static void -listPossibleVideoDrivers(char *matches[], int nmatches) -{ - struct pci_device * info = NULL; - struct pci_device_iterator *iter; - int i; - - for (i = 0 ; i < nmatches ; i++) { - matches[i] = NULL; - } - i = 0; - -#ifdef sun - /* Check for driver type based on /dev/fb type and if valid, use - it instead of PCI bus probe results */ - if (xf86Info.consoleFd >= 0) { - struct vis_identifier visid; - const char *cp; - extern char xf86SolarisFbDev[PATH_MAX]; - int iret; - - SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid)); - if (iret < 0) { - int fbfd; - - fbfd = open(xf86SolarisFbDev, O_RDONLY); - if (fbfd >= 0) { - SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid)); - close(fbfd); - } - } - - if (iret < 0) { - xf86Msg(X_WARNING, - "could not get frame buffer identifier from %s\n", - xf86SolarisFbDev); - } else { - xf86Msg(X_PROBED, "console driver: %s\n", visid.name); - - /* Special case from before the general case was set */ - if (strcmp(visid.name, "NVDAnvda") == 0) { - matches[i++] = xnfstrdup("nvidia"); - } - - /* General case - split into vendor name (initial all-caps - prefix) & driver name (rest of the string). */ - if (strcmp(visid.name, "SUNWtext") != 0) { - for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) { - /* find end of all uppercase vendor section */ - } - if ((cp != visid.name) && (*cp != '\0')) { - char *driverName = xnfstrdup(cp); - char *vendorName = xnfstrdup(visid.name); - vendorName[cp - visid.name] = '\0'; - - matches[i++] = vendorName; - matches[i++] = driverName; - } - } - } - } -#endif -#ifdef __sparc__ - { - char *sbusDriver = sparcDriverName(); - if (sbusDriver) - matches[i++] = xnfstrdup(sbusDriver); - } -#endif - - /* Find the primary device, and get some information about it. */ - iter = pci_slot_match_iterator_create(NULL); - while ((info = pci_device_next(iter)) != NULL) { - if (xf86IsPrimaryPci(info)) { - break; - } - } - - pci_iterator_destroy(iter); - - if (!info) { - ErrorF("Primary device is not PCI\n"); - } -#ifdef __linux__ - else { - matchDriverFromFiles(matches, info->vendor_id, info->device_id); - } -#endif /* __linux__ */ - - for (i = 0; (i < nmatches) && (matches[i]); i++) { - /* find end of matches list */ - } - - if ((info != NULL) && (i < nmatches)) { - i += videoPtrToDriverList(info, &(matches[i]), nmatches - i); - } - - /* Fallback to platform default hardware */ - if (i < (nmatches - 1)) { -#if defined(__i386__) || defined(__amd64__) || defined(__hurd__) - matches[i++] = xnfstrdup("vesa"); -#elif defined(__sparc__) && !defined(sun) - matches[i++] = xnfstrdup("sunffb"); -#endif - } - - /* Fallback to platform default frame buffer driver */ - if (i < (nmatches - 1)) { -#if !defined(__linux__) && defined(__sparc__) - matches[i++] = xnfstrdup("wsfb"); -#else - matches[i++] = xnfstrdup("fbdev"); -#endif - } -} - -static char* -chooseVideoDriver(void) -{ - char *chosen_driver = NULL; - int i; - char *matches[20]; /* If we have more than 20 drivers we're in trouble */ - - listPossibleVideoDrivers(matches, 20); - - /* TODO Handle multiple drivers claiming to support the same PCI ID */ - chosen_driver = matches[0]; - - xf86Msg(X_DEFAULT, "Matched %s for the autoconfigured driver\n", - chosen_driver); - - for (i = 0; matches[i] ; i++) { - if (matches[i] != chosen_driver) { - xfree(matches[i]); - } - } - - return chosen_driver; -} - -GDevPtr -autoConfigDevice(GDevPtr preconf_device) -{ - GDevPtr ptr = NULL; - - if (!xf86configptr) { - return NULL; - } - - /* If there's a configured section with no driver chosen, use it */ - if (preconf_device) { - ptr = preconf_device; - } else { - ptr = xcalloc(1, sizeof(GDevRec)); - if (!ptr) { - return NULL; - } - ptr->chipID = -1; - ptr->chipRev = -1; - ptr->irq = -1; - - ptr->active = TRUE; - ptr->claimed = FALSE; - ptr->identifier = "Autoconfigured Video Device"; - ptr->driver = NULL; - } - if (!ptr->driver) { - ptr->driver = chooseVideoDriver(); - } - - /* TODO Handle multiple screen sections */ - if (xf86ConfigLayout.screens && !xf86ConfigLayout.screens->screen->device) { - xf86ConfigLayout.screens->screen->device = ptr; - ptr->myScreenSection = xf86ConfigLayout.screens->screen; - } - xf86Msg(X_DEFAULT, "Assigned the driver to the xf86ConfigLayout\n"); - - return ptr; -} +/* + * Copyright 2003 by David H. Dawes. + * Copyright 2003 by X-Oz Technologies. + * All rights reserved. + * + * 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 . + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include "xf86.h" +#include "xf86Parser.h" +#include "xf86tokens.h" +#include "xf86Config.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#ifdef __sparc__ +# include "xf86sbusBus.h" +#endif +#include "dirent.h" + +#ifdef sun +# include +# include +#endif + +/* Sections for the default built-in configuration. */ + +#define BUILTIN_DEVICE_NAME \ + "\"Builtin Default %s Device %d\"" + +#define BUILTIN_DEVICE_SECTION_PRE \ + "Section \"Device\"\n" \ + "\tIdentifier\t" BUILTIN_DEVICE_NAME "\n" \ + "\tDriver\t\"%s\"\n" + +#define BUILTIN_DEVICE_SECTION_POST \ + "EndSection\n\n" + +#define BUILTIN_DEVICE_SECTION \ + BUILTIN_DEVICE_SECTION_PRE \ + BUILTIN_DEVICE_SECTION_POST + +#define BUILTIN_SCREEN_NAME \ + "\"Builtin Default %s Screen %d\"" + +#define BUILTIN_SCREEN_SECTION \ + "Section \"Screen\"\n" \ + "\tIdentifier\t" BUILTIN_SCREEN_NAME "\n" \ + "\tDevice\t" BUILTIN_DEVICE_NAME "\n" \ + "EndSection\n\n" + +#define BUILTIN_LAYOUT_SECTION_PRE \ + "Section \"ServerLayout\"\n" \ + "\tIdentifier\t\"Builtin Default Layout\"\n" + +#define BUILTIN_LAYOUT_SCREEN_LINE \ + "\tScreen\t" BUILTIN_SCREEN_NAME "\n" + +#define BUILTIN_LAYOUT_SECTION_POST \ + "EndSection\n\n" + +static const char **builtinConfig = NULL; +static int builtinLines = 0; + +static void listPossibleVideoDrivers(char *matches[], int nmatches); + +/* + * A built-in config file is stored as an array of strings, with each string + * representing a single line. AppendToConfig() breaks up the string "s" + * into lines, and appends those lines it to builtinConfig. + */ + +static void +AppendToList(const char *s, const char ***list, int *lines) +{ + char *str, *newstr, *p; + + str = xnfstrdup(s); + for (p = strtok(str, "\n"); p; p = strtok(NULL, "\n")) { + (*lines)++; + *list = xnfrealloc(*list, (*lines + 1) * sizeof(**list)); + newstr = xnfalloc(strlen(p) + 2); + strcpy(newstr, p); + strcat(newstr, "\n"); + (*list)[*lines - 1] = newstr; + (*list)[*lines] = NULL; + } + xfree(str); +} + +static void +FreeList(const char ***list, int *lines) +{ + int i; + + for (i = 0; i < *lines; i++) { + if ((*list)[i]) + xfree((*list)[i]); + } + xfree(*list); + *list = NULL; + *lines = 0; +} + +static void +FreeConfig(void) +{ + FreeList(&builtinConfig, &builtinLines); +} + +static void +AppendToConfig(const char *s) +{ + AppendToList(s, &builtinConfig, &builtinLines); +} + +static int +videoPtrToDriverList(struct pci_device *dev, + char *returnList[], int returnListMax) +{ + int i; + /* Add more entries here if we ever return more than 4 drivers for + any device */ + char *driverList[5] = { NULL, NULL, NULL, NULL, NULL }; + + switch (dev->vendor_id) + { + /* AMD Geode LX */ + case 0x1022: + if (dev->device_id == 0x2081) + driverList[0] = "geode"; + break; + /* older Geode products acquired by AMD still carry an NSC vendor_id */ + case 0x100b: + if (dev->device_id == 0x0030) { + /* NSC Geode GX2 specifically */ + driverList[0] = "geode"; + /* GX2 support started its life in the NSC tree and was later + forked by AMD for GEODE so we keep it as a backup */ + driverList[1] = "nsc"; + } else + /* other NSC variant e.g. 0x0104 (SC1400), 0x0504 (SCx200) */ + driverList[0] = "nsc"; + break; + /* Cyrix Geode GX1 */ + case 0x1078: + if (dev->device_id == 0x0104) + driverList[0] = "cyrix"; + break; + case 0x1142: driverList[0] = "apm"; break; + case 0xedd8: driverList[0] = "ark"; break; + case 0x1a03: driverList[0] = "ast"; break; + case 0x1002: driverList[0] = "ati"; break; + case 0x102c: driverList[0] = "chips"; break; + case 0x1013: driverList[0] = "cirrus"; break; + case 0x3d3d: driverList[0] = "glint"; break; + case 0x105d: driverList[0] = "i128"; break; + case 0x8086: + if ((dev->device_id == 0x00d1) || (dev->device_id == 0x7800)) { + driverList[0] = "i740"; + } else if (dev->device_id == 0x8108) { + break; /* "hooray" for poulsbo */ + } else { + driverList[0] = "intel"; + } + break; + case 0x102b: driverList[0] = "mga"; break; + case 0x10c8: driverList[0] = "neomagic"; break; + case 0x10de: case 0x12d2: driverList[0] = "nv"; break; + case 0x1106: driverList[0] = "openchrome"; break; + case 0x1b36: driverList[0] = "qxl"; break; + case 0x1163: driverList[0] = "rendition"; break; + case 0x5333: + switch (dev->device_id) + { + case 0x88d0: case 0x88d1: case 0x88f0: case 0x8811: + case 0x8812: case 0x8814: case 0x8901: + driverList[0] = "s3"; break; + case 0x5631: case 0x883d: case 0x8a01: case 0x8a10: + case 0x8c01: case 0x8c03: case 0x8904: case 0x8a13: + driverList[0] = "s3virge"; break; + default: + driverList[0] = "savage"; break; + } + break; + case 0x1039: driverList[0] = "sis"; break; + case 0x126f: driverList[0] = "siliconmotion"; break; + case 0x121a: + if (dev->device_id < 0x0003) + driverList[0] = "voodoo"; + else + driverList[0] = "tdfx"; + break; + case 0x1011: driverList[0] = "tga"; break; + case 0x1023: driverList[0] = "trident"; break; + case 0x100c: driverList[0] = "tseng"; break; + case 0x80ee: driverList[0] = "vboxvideo"; break; + case 0x15ad: driverList[0] = "vmware"; break; + case 0x18ca: + if (dev->device_id == 0x47) + driverList[0] = "xgixp"; + else + driverList[0] = "xgi"; + break; + default: break; + } + for (i = 0; (i < returnListMax) && (driverList[i] != NULL); i++) { + returnList[i] = xnfstrdup(driverList[i]); + } + return i; /* Number of entries added */ +} + +Bool +xf86AutoConfig(void) +{ + char *deviceList[20]; + char **p; + const char **cp; + char buf[1024]; + ConfigStatus ret; + + listPossibleVideoDrivers(deviceList, 20); + + for (p = deviceList; *p; p++) { + snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p); + AppendToConfig(buf); + snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0); + AppendToConfig(buf); + } + + AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE); + for (p = deviceList; *p; p++) { + snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0); + AppendToConfig(buf); + } + AppendToConfig(BUILTIN_LAYOUT_SECTION_POST); + + for (p = deviceList; *p; p++) { + xfree(*p); + } + + xf86MsgVerb(X_DEFAULT, 0, + "Using default built-in configuration (%d lines)\n", + builtinLines); + + xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n"); + for (cp = builtinConfig; *cp; cp++) + xf86ErrorFVerb(3, "\t%s", *cp); + xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n"); + + xf86initConfigFiles(); + xf86setBuiltinConfig(builtinConfig); + ret = xf86HandleConfigFile(TRUE); + FreeConfig(); + + if (ret != CONFIG_OK) + xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n"); + + return (ret == CONFIG_OK); +} + +static int +xchomp(char *line) +{ + size_t len = 0; + + if (!line) { + return 1; + } + + len = strlen(line); + if (line[len - 1] == '\n' && len > 0) { + line[len - 1] = '\0'; + } + return 0; +} + +#ifdef __linux__ +/* This function is used to provide a workaround for binary drivers that + * don't export their PCI ID's properly. If distros don't end up using this + * feature it can and should be removed because the symbol-based resolution + * scheme should be the primary one */ +static void +matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip) +{ + DIR *idsdir; + FILE *fp; + struct dirent *direntry; + char *line = NULL; + size_t len; + ssize_t read; + char path_name[256], vendor_str[5], chip_str[5]; + uint16_t vendor, chip; + int i, j; + + idsdir = opendir(PCI_TXT_IDS_PATH); + if (!idsdir) + return; + + xf86Msg(X_INFO, "Scanning %s directory for additional PCI ID's supported by the drivers\n", PCI_TXT_IDS_PATH); + direntry = readdir(idsdir); + /* Read the directory */ + while (direntry) { + if (direntry->d_name[0] == '.') { + direntry = readdir(idsdir); + continue; + } + len = strlen(direntry->d_name); + /* A tiny bit of sanity checking. We should probably do better */ + if (strncmp(&(direntry->d_name[len-4]), ".ids", 4) == 0) { + /* We need the full path name to open the file */ + strncpy(path_name, PCI_TXT_IDS_PATH, 256); + strncat(path_name, "/", 1); + strncat(path_name, direntry->d_name, (256 - strlen(path_name) - 1)); + fp = fopen(path_name, "r"); + if (fp == NULL) { + xf86Msg(X_ERROR, "Could not open %s for reading. Exiting.\n", path_name); + goto end; + } + /* Read the file */ +#ifdef __GLIBC__ + while ((read = getline(&line, &len, fp)) != -1) { +#else + while ((line = fgetln(fp, &len)) != (char *)NULL) { +#endif /* __GLIBC __ */ + xchomp(line); + if (isdigit(line[0])) { + strncpy(vendor_str, line, 4); + vendor_str[4] = '\0'; + vendor = (int)strtol(vendor_str, NULL, 16); + if ((strlen(&line[4])) == 0) { + chip_str[0] = '\0'; + chip = -1; + } else { + /* Handle trailing whitespace */ + if (isspace(line[4])) { + chip_str[0] = '\0'; + chip = -1; + } else { + /* Ok, it's a real ID */ + strncpy(chip_str, &line[4], 4); + chip_str[4] = '\0'; + chip = (int)strtol(chip_str, NULL, 16); + } + } + if (vendor == match_vendor && chip == match_chip ) { + i = 0; + while (matches[i]) { + i++; + } + matches[i] = (char*)xalloc(sizeof(char) * strlen(direntry->d_name) - 3); + if (!matches[i]) { + xf86Msg(X_ERROR, "Could not allocate space for the module name. Exiting.\n"); + goto end; + } + /* hack off the .ids suffix. This should guard + * against other problems, but it will end up + * taking off anything after the first '.' */ + for (j = 0; j < (strlen(direntry->d_name) - 3) ; j++) { + if (direntry->d_name[j] == '.') { + matches[i][j] = '\0'; + break; + } else { + matches[i][j] = direntry->d_name[j]; + } + } + xf86Msg(X_INFO, "Matched %s from file name %s\n", matches[i], direntry->d_name); + } + } else { + /* TODO Handle driver overrides here */ + } + } + fclose(fp); + } + direntry = readdir(idsdir); + } + end: + xfree(line); + closedir(idsdir); +} +#endif /* __linux__ */ + +static void +listPossibleVideoDrivers(char *matches[], int nmatches) +{ + struct pci_device * info = NULL; + struct pci_device_iterator *iter; + int i; + + for (i = 0 ; i < nmatches ; i++) { + matches[i] = NULL; + } + i = 0; + +#ifdef sun + /* Check for driver type based on /dev/fb type and if valid, use + it instead of PCI bus probe results */ + if (xf86Info.consoleFd >= 0) { + struct vis_identifier visid; + const char *cp; + extern char xf86SolarisFbDev[PATH_MAX]; + int iret; + + SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid)); + if (iret < 0) { + int fbfd; + + fbfd = open(xf86SolarisFbDev, O_RDONLY); + if (fbfd >= 0) { + SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid)); + close(fbfd); + } + } + + if (iret < 0) { + xf86Msg(X_WARNING, + "could not get frame buffer identifier from %s\n", + xf86SolarisFbDev); + } else { + xf86Msg(X_PROBED, "console driver: %s\n", visid.name); + + /* Special case from before the general case was set */ + if (strcmp(visid.name, "NVDAnvda") == 0) { + matches[i++] = xnfstrdup("nvidia"); + } + + /* General case - split into vendor name (initial all-caps + prefix) & driver name (rest of the string). */ + if (strcmp(visid.name, "SUNWtext") != 0) { + for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) { + /* find end of all uppercase vendor section */ + } + if ((cp != visid.name) && (*cp != '\0')) { + char *driverName = xnfstrdup(cp); + char *vendorName = xnfstrdup(visid.name); + vendorName[cp - visid.name] = '\0'; + + matches[i++] = vendorName; + matches[i++] = driverName; + } + } + } + } +#endif +#ifdef __sparc__ + { + char *sbusDriver = sparcDriverName(); + if (sbusDriver) + matches[i++] = xnfstrdup(sbusDriver); + } +#endif + + /* Find the primary device, and get some information about it. */ + iter = pci_slot_match_iterator_create(NULL); + while ((info = pci_device_next(iter)) != NULL) { + if (xf86IsPrimaryPci(info)) { + break; + } + } + + pci_iterator_destroy(iter); + + if (!info) { + ErrorF("Primary device is not PCI\n"); + } +#ifdef __linux__ + else { + matchDriverFromFiles(matches, info->vendor_id, info->device_id); + } +#endif /* __linux__ */ + + for (i = 0; (i < nmatches) && (matches[i]); i++) { + /* find end of matches list */ + } + + if ((info != NULL) && (i < nmatches)) { + i += videoPtrToDriverList(info, &(matches[i]), nmatches - i); + } + + /* Fallback to platform default hardware */ + if (i < (nmatches - 1)) { +#if defined(__i386__) || defined(__amd64__) || defined(__hurd__) + matches[i++] = xnfstrdup("vesa"); +#elif defined(__sparc__) && !defined(sun) + matches[i++] = xnfstrdup("sunffb"); +#endif + } + + /* Fallback to platform default frame buffer driver */ + if (i < (nmatches - 1)) { +#if !defined(__linux__) && defined(__sparc__) + matches[i++] = xnfstrdup("wsfb"); +#else + matches[i++] = xnfstrdup("fbdev"); +#endif + } +} + +/* copy a screen section and enter the desired driver + * and insert it at i in the list of screens */ +static Bool +copyScreen(confScreenPtr oscreen, GDevPtr odev, int i, char *driver) +{ + GDevPtr cptr = NULL; + + xf86ConfigLayout.screens[i].screen = xnfcalloc(1, sizeof(confScreenRec)); + if(!xf86ConfigLayout.screens[i].screen) + return FALSE; + memcpy(xf86ConfigLayout.screens[i].screen, oscreen, sizeof(confScreenRec)); + + cptr = xcalloc(1, sizeof(GDevRec)); + if (!cptr) + return FALSE; + memcpy(cptr, odev, sizeof(GDevRec)); + + cptr->identifier = Xprintf("Autoconfigured Video Device %s", driver); + cptr->driver = driver; + + /* now associate the new driver entry with the new screen entry */ + xf86ConfigLayout.screens[i].screen->device = cptr; + cptr->myScreenSection = xf86ConfigLayout.screens[i].screen; + + return TRUE; +} + +GDevPtr +autoConfigDevice(GDevPtr preconf_device) +{ + GDevPtr ptr = NULL; + char *matches[20]; /* If we have more than 20 drivers we're in trouble */ + int num_matches = 0, num_screens = 0, i; + screenLayoutPtr slp; + + if (!xf86configptr) { + return NULL; + } + + /* If there's a configured section with no driver chosen, use it */ + if (preconf_device) { + ptr = preconf_device; + } else { + ptr = xcalloc(1, sizeof(GDevRec)); + if (!ptr) { + return NULL; + } + ptr->chipID = -1; + ptr->chipRev = -1; + ptr->irq = -1; + + ptr->active = TRUE; + ptr->claimed = FALSE; + ptr->identifier = "Autoconfigured Video Device"; + ptr->driver = NULL; + } + if (!ptr->driver) { + /* get all possible video drivers and count them */ + listPossibleVideoDrivers(matches, 20); + for (; matches[num_matches]; num_matches++) { + xf86Msg(X_DEFAULT, "Matched %s as autoconfigured driver %d\n", + matches[num_matches], num_matches); + } + + slp = xf86ConfigLayout.screens; + if (slp) { + /* count the number of screens and make space for + * a new screen for each additional possible driver + * minus one for the already existing first one + * plus one for the terminating NULL */ + for (; slp[num_screens].screen; num_screens++); + xf86ConfigLayout.screens = xnfcalloc(num_screens + num_matches, + sizeof(screenLayoutRec)); + xf86ConfigLayout.screens[0] = slp[0]; + + /* do the first match and set that for the original first screen */ + ptr->driver = matches[0]; + if (!xf86ConfigLayout.screens[0].screen->device) { + xf86ConfigLayout.screens[0].screen->device = ptr; + ptr->myScreenSection = xf86ConfigLayout.screens[0].screen; + } + + /* for each other driver found, copy the first screen, insert it + * into the list of screens and set the driver */ + i = 0; + while (i++ < num_matches) { + if (!copyScreen(slp[0].screen, ptr, i, matches[i])) + return NULL; + } + + /* shift the rest of the original screen list + * to the end of the current screen list + * + * TODO Handle rest of multiple screen sections */ + for (i = 1; i < num_screens; i++) { + xf86ConfigLayout.screens[i+num_matches] = slp[i]; + } + xf86ConfigLayout.screens[num_screens+num_matches-1].screen = NULL; + xfree(slp); + } else { + /* layout does not have any screens, not much to do */ + ptr->driver = matches[0]; + for (i = 1; matches[i] ; i++) { + if (matches[i] != matches[0]) { + xfree(matches[i]); + } + } + } + } + + xf86Msg(X_DEFAULT, "Assigned the driver to the xf86ConfigLayout\n"); + + return ptr; +} diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c index 72241a776..71ac9a9fe 100644 --- a/xorg-server/hw/xfree86/common/xf86Init.c +++ b/xorg-server/hw/xfree86/common/xf86Init.c @@ -1269,7 +1269,9 @@ AbortDDX(void) * we might not have been wrapped yet. Therefore enable * screen explicitely. */ + xf86VGAarbiterLock(xf86Screens[i]); (xf86Screens[i]->LeaveVT)(i, 0); + xf86VGAarbiterUnlock(xf86Screens[i]); } } diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c index e9f7f2fb7..822922717 100644 --- a/xorg-server/hw/xfree86/common/xf86Xinput.c +++ b/xorg-server/hw/xfree86/common/xf86Xinput.c @@ -618,6 +618,7 @@ MergeInputClasses(IDevPtr idev, InputAttributes *attrs) "InputClass configuration"); return BadAlloc; } + mergedopts = xf86ReplaceStrOption(mergedopts, "driver", idev->driver); } idev->commonOptions = xf86optionListMerge(idev->commonOptions, mergedopts); -- cgit v1.2.3