aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/xfree86/utils/xorgcfg/cards.c
diff options
context:
space:
mode:
Diffstat (limited to 'xorg-server/hw/xfree86/utils/xorgcfg/cards.c')
-rw-r--r--xorg-server/hw/xfree86/utils/xorgcfg/cards.c695
1 files changed, 0 insertions, 695 deletions
diff --git a/xorg-server/hw/xfree86/utils/xorgcfg/cards.c b/xorg-server/hw/xfree86/utils/xorgcfg/cards.c
deleted file mode 100644
index dcd5828cb..000000000
--- a/xorg-server/hw/xfree86/utils/xorgcfg/cards.c
+++ /dev/null
@@ -1,695 +0,0 @@
-/*
- * Copyright (c) 2000 by Conectiva S.A. (http://www.conectiva.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
- * CONECTIVA LINUX 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 Conectiva Linux shall
- * not be used in advertising or otherwise to promote the sale, use or other
- * dealings in this Software without prior written authorization from
- * Conectiva Linux.
- *
- * Author: Paulo César Pereira de Andrade <pcpa@conectiva.com.br>
- *
- */
-
-#define CARDS_PRIVATE
-#include "cards.h"
-
-#undef SERVER /* defined in config.h, but of no use here */
-
-/* return values from ReadCardsLine. */
-#define ERROR -3
-#define UNKNOWN -2
-#define END -1
-#define NOTUSEFUL 0
-#define NAME 1
-#define CHIPSET 2
-#define SERVER 3
-#define DRIVER 4
-#define RAMDAC 5
-#define CLOCKCHIP 6
-#define DACSPEED 7
-#define NOCLOCKPROBE 8
-#define UNSUPPORTED 9
-#define SEE 10
-#define LINE 11
-
-/*
- * Prototypes
- */
-static int ReadCardsLine(FILE*, char*); /* must have 256 bytes */
-static int CompareCards(_Xconst void *left, _Xconst void *right);
-static int BCompareCards(_Xconst void *left, _Xconst void *right);
-static void DoReadCardsDatabase(void);
-static char **DoFilterCardNames(char *pattern, int *result);
-
-#ifdef USE_MODULES
-
-typedef struct {
- int ivendor;
- unsigned short vendor;
- unsigned short valid_vendor;
- char *chipsets;
- int num_chipsets;
-} chipset_check;
-#endif
-
-/*
- * Initialization
- */
-static int linenum = 0;
-static char *Cards = "lib/X11/Cards";
-CardsEntry **CardsDB;
-int NumCardsEntry;
-
-/*
- * Implementation
- */
-#ifdef USE_MODULES
-const pciVendorInfo *xf86PCIVendorInfo;
-#endif
-
-#ifdef USE_MODULES
-void
-InitializePciInfo(void)
-{
- xf86PCIVendorInfo = pciVendorInfoList;
-}
-
-void
-CheckChipsets(xf86cfgModuleOptions *opts, int *err)
-{
- int i, j, ichk, ivnd = 0, vendor = -1, device;
- const pciDeviceInfo **pDev;
- SymTabPtr chips = opts->chipsets;
- chipset_check *check = NULL;
- int num_check = 0;
-
- if (!chips) {
- CheckMsg(CHECKER_NO_CHIPSETS, "WARNING No chipsets specified.\n");
- ++*err;
- return;
- }
-
- while (chips->name) {
- device = chips->token & 0xffff;
- vendor = (chips->token & 0xffff0000) >> 16;
- if (vendor == 0)
- vendor = opts->vendor;
-
- for (ichk = 0; ichk < num_check; ichk++)
- if (check[ichk].vendor == vendor)
- break;
- if (ichk >= num_check) {
- check = (chipset_check*)
- XtRealloc((XtPointer)check,
- sizeof(chipset_check) * (num_check + 1));
- check[num_check].vendor = vendor;
- memset(&check[num_check], 0, sizeof(chipset_check));
- ++num_check;
- }
-
- /* Search for vendor in xf86PCIVendorInfo */
- if (xf86PCIVendorInfo) {
- for (ivnd = 0; xf86PCIVendorInfo[ivnd].VendorID; ivnd++)
- if (vendor == xf86PCIVendorInfo[ivnd].VendorID)
- break;
- }
- if (xf86PCIVendorInfo && xf86PCIVendorInfo[ivnd].VendorID) {
- check[ichk].valid_vendor = 1;
- check[ichk].ivendor = ivnd;
- }
- else {
- CheckMsg(CHECKER_CANNOT_VERIFY_CHIPSET,
- "WARNING Cannot verify chipset \"%s\" (0x%x)\n",
- chips->name, device);
- ++*err;
- ++chips;
- continue;
- }
-
- if (xf86PCIVendorInfo &&
- (pDev = xf86PCIVendorInfo[ivnd].Device) != NULL) {
- if (check[ichk].chipsets == NULL) {
- for (j = 0; pDev[j]; j++)
- ;
- check[ichk].chipsets = (char*)XtCalloc(1, j);
- }
- for (j = 0; pDev[j]; j++) {
- if (device == pDev[j]->DeviceID) {
- if (strcmp(chips->name, pDev[j]->DeviceName)) {
- CheckMsg(CHECKER_NOMATCH_CHIPSET_STRINGS,
- "WARNING chipset strings don't match: \"%s\" \"%s\" (0x%x)\n",
- chips->name, xf86PCIVendorInfo[ivnd].Device[j]->DeviceName,
- device);
- ++*err;
- }
- break;
- }
- }
- if (!pDev[j]) {
- CheckMsg(CHECKER_CHIPSET_NOT_LISTED,
- "WARNING chipset \"%s\" (0x%x) not in list.\n", chips->name, device);
- ++*err;
- }
- else
- check[ichk].chipsets[j] = 1;
- }
- ++chips;
- }
-
- for (i = 0; i < num_check; i++) {
- if (!check[i].valid_vendor) {
- CheckMsg(CHECKER_CHIPSET_NO_VENDOR,
- "WARNING No such vendor 0x%x\n", vendor);
- ++*err;
- }
- for (j = 0; j < check[i].num_chipsets; j++) {
- if (xf86PCIVendorInfo && !check[i].chipsets[j]) {
- CheckMsg(CHECKER_CHIPSET_NOT_SUPPORTED,
- "NOTICE chipset \"%s\" (0x%x) not listed as supported.\n",
- xf86PCIVendorInfo[check[i].ivendor].Device[j]->DeviceName,
- xf86PCIVendorInfo[check[i].ivendor].Device[j]->DeviceID);
- }
- }
- XtFree(check[i].chipsets);
- }
-
- XtFree((XtPointer)check);
-}
-#endif
-
-void
-ReadCardsDatabase(void)
-{
-#ifdef USE_MODULES
- if (!nomodules) {
- int i, j, ivendor, idevice;
- char name[256];
- _Xconst char *vendor, *device;
- CardsEntry *entry = NULL, *tmp;
- xf86cfgModuleOptions *opts = module_options;
- const pciDeviceInfo **pDev;
-
- /* Only list cards that have a driver installed */
- while (opts) {
- if (opts->chipsets) {
- SymTabPtr chips = opts->chipsets;
-
- while (chips->name) {
- vendor = opts->name;
- device = chips->name;
- ivendor = (chips->token & 0xffff0000) >> 16;
- idevice = chips->token & 0xffff0;
- if (ivendor == 0)
- ivendor = opts->vendor;
-
- if (xf86PCIVendorInfo) {
- for (i = 0; xf86PCIVendorInfo[i].VendorName; i++)
- if (ivendor == xf86PCIVendorInfo[i].VendorID) {
- vendor = xf86PCIVendorInfo[i].VendorName;
- break;
- }
- if (xf86PCIVendorInfo[i].VendorName) {
- if ((pDev = xf86PCIVendorInfo[i].Device)) {
- for (j = 0; pDev[j]; j++)
- if (idevice == pDev[j]->DeviceID) {
- device = pDev[j]->DeviceName;
- break;
- }
- }
- }
- }
-
- /* Since frequently there is more than one driver for a
- * single vendor, it is required to avoid duplicates.
- */
- XmuSnprintf(name, sizeof(name), "%s %s", vendor, device);
- tmp = LookupCard(name);
-
- if (tmp == NULL || strcmp(tmp->chipset, chips->name) ||
- strcmp(tmp->driver, opts->name)) {
- entry = (CardsEntry*)XtCalloc(1, sizeof(CardsEntry));
- if (NumCardsEntry % 16 == 0) {
- CardsDB = (CardsEntry**)XtRealloc((XtPointer)CardsDB,
- sizeof(CardsEntry*) * (NumCardsEntry + 16));
- }
- CardsDB[NumCardsEntry++] = entry;
- entry->name = XtNewString(name);
-
- /* XXX no private copy of strings */
- entry->chipset = (char*)chips->name;
- entry->driver = opts->name;
-
- /* better than linear searchs to find duplicates */
- qsort(CardsDB, NumCardsEntry, sizeof(CardsEntry*),
- CompareCards);
- }
- ++chips;
- }
- }
- opts = opts->next;
- }
-
- /* fix entries with the same name */
- for (i = 0; i < NumCardsEntry - 2;) {
- for (j = i + 1; j < NumCardsEntry - 1 &&
- strcmp(CardsDB[i]->name, CardsDB[j]->name) == 0; j++)
- ;
-
- if (i + 1 != j) {
- while (i < j) {
- char *str;
-
- if (strcmp(CardsDB[i]->chipset, CardsDB[j]->chipset))
- str = CardsDB[i]->chipset;
- else
- str = CardsDB[i]->driver;
-
- XmuSnprintf(name, sizeof(name), "%s (%s)",
- CardsDB[i]->name, str);
- XtFree(CardsDB[i]->name);
- CardsDB[i]->name = XtNewString(name);
-
- ++i;
- }
- }
- else
- ++i;
- }
-
- /* make sure data is valid to bsearch in */
- qsort(CardsDB, NumCardsEntry, sizeof(CardsEntry*), CompareCards);
- }
- else
-#endif
- DoReadCardsDatabase();
-}
-
-static void
-DoReadCardsDatabase(void)
-{
- char buffer[256];
- FILE *fp = fopen(Cards, "r");
- int i, result;
- CardsEntry *entry = NULL;
- static char *CardsError = "Error reading Cards database, at line %d (%s).\n";
-
- if (fp == NULL) {
- fprintf(stderr, "Cannot open Cards database.\n");
- exit(1);
- }
-
- while ((result = ReadCardsLine(fp, buffer)) != END) {
- switch (result) {
- case ERROR:
- fprintf(stderr, CardsError, linenum, buffer);
- break;
- case UNKNOWN:
- fprintf(stderr,
- "Unknown field type in Cards database, at line %d (%s).\n",
- linenum, buffer);
- break;
- case NAME:
- entry = calloc(1, sizeof(CardsEntry));
- if (NumCardsEntry % 16 == 0) {
- CardsDB = realloc(CardsDB, sizeof(CardsEntry*) *
- (NumCardsEntry + 16));
- if (CardsDB == NULL) {
- fprintf(stderr, "Out of memory reading Cards database.\n");
- exit(1);
- }
- }
- CardsDB[NumCardsEntry++] = entry;
- entry->name = strdup(buffer);
- break;
- case CHIPSET:
- if (entry == NULL || entry->chipset != NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
-#if 0
- else
- entry->chipset = strdup(buffer);
-#endif
- break;
- case SERVER:
- if (entry == NULL || entry->server != NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->server = strdup(buffer);
- break;
- case DRIVER:
- if (entry == NULL || entry->driver != NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->driver = strdup(buffer);
- break;
- case RAMDAC:
- if (entry == NULL || entry->ramdac != NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->ramdac = strdup(buffer);
- break;
- case CLOCKCHIP:
- if (entry == NULL || entry->clockchip != NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->clockchip = strdup(buffer);
- break;
- case DACSPEED:
- if (entry == NULL || entry->dacspeed != NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->dacspeed = strdup(buffer);
- break;
- case NOCLOCKPROBE:
- if (entry == NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->flags |= F_NOCLOCKPROBE;
- break;
- case UNSUPPORTED:
- if (entry == NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->flags |= F_UNSUPPORTED;
- break;
- case SEE:
- if (entry == NULL || entry->see != NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else
- entry->see = strdup(buffer);
- break;
- case LINE:
- if (entry == NULL) {
- fprintf(stderr, CardsError, linenum, buffer);
- }
- else if (entry->lines == NULL)
- entry->lines = strdup(buffer);
- else {
- char *str = malloc(strlen(entry->lines) + strlen(buffer) + 2);
-
- sprintf(str, "%s\n%s", entry->lines, buffer);
- free(entry->lines);
- entry->lines = str;
- }
- break;
- }
- }
-
- fclose(fp);
-
- qsort(CardsDB, NumCardsEntry, sizeof(CardsEntry*), CompareCards);
-
-#ifdef DEBUG
- for (i = 0; i < NumCardsEntry - 1; i++) {
- if (strcmp(CardsDB[i]->name, CardsDB[i+1]->name) == 0)
- fprintf(stderr, "Duplicate entry in Cards database: (%s).\n",
- CardsDB[i]->name);
- }
-#endif
-
- for (i = 0; i < NumCardsEntry - 1; i++) {
- if (CardsDB[i]->see != NULL) {
- if ((entry = LookupCard(CardsDB[i]->see)) == NULL) {
- fprintf(stderr, "Cannot find card '%s' for filling defaults.\n",
- CardsDB[i]->see);
- continue;
- }
- if (CardsDB[i]->chipset == NULL && entry->chipset != NULL)
- CardsDB[i]->chipset = strdup(entry->chipset);
- if (CardsDB[i]->server == NULL && entry->server != NULL)
- CardsDB[i]->server = strdup(entry->server);
- if (CardsDB[i]->driver == NULL && entry->driver != NULL)
- CardsDB[i]->driver = strdup(entry->driver);
- if (CardsDB[i]->ramdac == NULL && entry->ramdac != NULL)
- CardsDB[i]->ramdac = strdup(entry->ramdac);
- if (CardsDB[i]->clockchip == NULL && entry->clockchip != NULL)
- CardsDB[i]->clockchip = strdup(entry->clockchip);
- if (CardsDB[i]->dacspeed == NULL && entry->dacspeed != NULL)
- CardsDB[i]->dacspeed = strdup(entry->dacspeed);
- if (CardsDB[i]->flags & F_NOCLOCKPROBE)
- CardsDB[i]->flags |= F_NOCLOCKPROBE;
- if (CardsDB[i]->flags & F_UNSUPPORTED)
- CardsDB[i]->flags |= F_UNSUPPORTED;
- if (entry->lines != NULL) {
- if (CardsDB[i]->lines == NULL)
- CardsDB[i]->lines = strdup(entry->lines);
- else {
- char *str = malloc(strlen(entry->lines) +
- strlen(CardsDB[i]->lines) + 2);
-
- sprintf(str, "%s\n%s", CardsDB[i]->lines, entry->lines);
- free(CardsDB[i]->lines);
- CardsDB[i]->lines = str;
- }
- }
- if (entry->see != NULL) {
-#ifdef DEBUG
- fprintf(stderr, "Nested SEE entry: %s -> %s -> %s\n",
- CardsDB[i]->name, CardsDB[i]->see, entry->see);
-#endif
- CardsDB[i]->see = strdup(entry->see);
- --i;
- continue;
- }
- free(CardsDB[i]->see);
- CardsDB[i]->see = NULL;
- }
- }
-}
-
-CardsEntry *
-LookupCard(char *name)
-{
- CardsEntry **ptr;
-
- if (NumCardsEntry == 0 || CardsDB == 0)
- return NULL;
-
- ptr = (CardsEntry**)bsearch(name, CardsDB, NumCardsEntry,
- sizeof(CardsEntry*), BCompareCards);
-
- return (ptr != NULL ? *ptr : NULL);
-}
-
-char **
-GetCardNames(int *result)
-{
- char **cards = NULL;
- int ncards;
-
- for (ncards = 0; ncards < NumCardsEntry; ncards++) {
- if (ncards % 16 == 0) {
- if ((cards = (char**)realloc(cards, sizeof(char*) *
- (ncards + 16))) == NULL) {
- fprintf(stderr, "Out of memory.\n");
- exit(1);
- }
- }
- cards[ncards] = strdup(CardsDB[ncards]->name);
- }
-
- *result = ncards;
-
- return (cards);
-}
-
-char **
-FilterCardNames(char *pattern, int *result)
-{
-#ifdef USE_MODULES
- if (!nomodules) {
- char **cards = NULL;
- int i, ncards = 0;
-
- for (i = 0; i < NumCardsEntry; i++) {
- if (strstr(CardsDB[i]->name, pattern) == NULL)
- continue;
- if (ncards % 16 == 0) {
- if ((cards = (char**)realloc(cards, sizeof(char*) *
- (ncards + 16))) == NULL) {
- fprintf(stderr, "Out of memory.\n");
- exit(1);
- }
- }
- cards[ncards] = strdup(CardsDB[i]->name);
- ++ncards;
- }
-
- *result = ncards;
-
- return (cards);
- }
-#endif
- return (DoFilterCardNames(pattern, result));
-}
-
-static char **
-DoFilterCardNames(char *pattern, int *result)
-{
- FILE *fp;
- char **cards = NULL;
- int len, ncards = 0;
- char *cmd, *ptr, buffer[256];
-
- cmd = malloc(32 + (strlen(pattern) * 2) + strlen(Cards));
-
- strcpy(cmd, "egrep -i '^NAME\\ .*");
- len = strlen(cmd);
- ptr = pattern;
- while (*ptr) {
- if (!isalnum(*ptr)) {
- cmd[len++] = '\\';
- }
- cmd[len++] = *ptr++;
- }
- cmd[len] = '\0';
- strcat(cmd, ".*$' ");
- strcat(cmd, Cards);
- strcat(cmd, " | sort");
- /*sprintf(cmd, "egrep -i '^NAME\\ .*%s.*$' %s | sort", pattern, Cards);*/
-
- if ((fp = popen(cmd, "r")) == NULL) {
- fprintf(stderr, "Cannot read Cards database.\n");
- exit(1);
- }
- while (fgets(buffer, sizeof(buffer), fp) != NULL) {
- ptr = buffer + strlen(buffer) - 1;
- while (isspace(*ptr) && ptr > buffer)
- --ptr;
- if (!isspace(*ptr) && ptr > buffer)
- ptr[1] = '\0';
- ptr = buffer;
- while (!isspace(*ptr) && *ptr) /* skip NAME */
- ++ptr;
- while (isspace(*ptr) && *ptr)
- ++ptr;
- if (ncards % 16 == 0) {
- if ((cards = (char**)realloc(cards, sizeof(char*) *
- (ncards + 16))) == NULL) {
- fprintf(stderr, "Out of memory.\n");
- exit(1);
- }
- }
- cards[ncards++] = strdup(ptr);
- }
- free(cmd);
-
- *result = ncards;
-
- return (cards);
-}
-
-static int
-ReadCardsLine(FILE *fp, char *value)
-{
- char name[32], buffer[256], *ptr, *end;
- int result = NOTUSEFUL;
-
- ++linenum;
-
- if (fgets(buffer, sizeof(buffer), fp) == NULL)
- return (END);
-
- ptr = buffer;
- /* skip initial spaces; should'nt bother about this.. */
- while (isspace(*ptr) && *ptr)
- ++ptr;
-
- if (*ptr == '#' || *ptr == '\0')
- return (NOTUSEFUL);
-
- end = ptr;
- while (!isspace(*end) && *end)
- ++end;
- if (end - ptr > sizeof(buffer) - 1) {
- strncpy(value, buffer, 255);
- value[255] = '\0';
- return (ERROR);
- }
- strncpy(name, ptr, end - ptr);
- name[end - ptr] = '\0';
-
- /* read the optional arguments */
- ptr = end;
- while (isspace(*ptr) && *ptr)
- ++ptr;
-
- end = ptr + strlen(ptr) - 1;
- while (isspace(*end) && end > ptr)
- --end;
- if (!isspace(*end))
- ++end;
- *end = '\0';
-
- if (strcmp(name, "NAME") == 0)
- result = NAME;
- else if (strcmp(name, "CHIPSET") == 0)
- result = CHIPSET;
- else if (strcmp(name, "SERVER") == 0)
- result = SERVER;
- else if (strcmp(name, "DRIVER") == 0)
- result = DRIVER;
- else if (strcmp(name, "RAMDAC") == 0)
- result = RAMDAC;
- else if (strcmp(name, "CLOCKCHIP") == 0)
- result = CLOCKCHIP;
- else if (strcmp(name, "DACSPEED") == 0)
- result = DACSPEED;
- else if (strcmp(name, "NOCLOCKPROBE") == 0)
- result = NOCLOCKPROBE;
- else if (strcmp(name, "UNSUPPORTED") == 0)
- result = UNSUPPORTED;
- else if (strcmp(name, "SEE") == 0)
- result = SEE;
- else if (strcmp(name, "LINE") == 0)
- result = LINE;
- else if (strcmp(name, "END") == 0)
- result = END;
- else {
- strcpy(value, name);
- return (UNKNOWN);
- }
-
- /* value *must* have at least 256 bytes */
- strcpy(value, ptr);
-
- return (result);
-}
-
-static int
-CompareCards(_Xconst void *left, _Xconst void *right)
-{
- return strcasecmp((*(CardsEntry**)left)->name, (*(CardsEntry**)right)->name);
-}
-
-static int
-BCompareCards(_Xconst void *name, _Xconst void *card)
-{
- return (strcasecmp((char*)name, (*(CardsEntry**)card)->name));
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 02:14:20 +0000