290 lines
7.6 KiB
C
290 lines
7.6 KiB
C
/*
|
|
* 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 <dawes@XFree86.Org>.
|
|
*/
|
|
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include "xf86.h"
|
|
#include "xf86Parser.h"
|
|
#include "xf86tokens.h"
|
|
#include "xf86Config.h"
|
|
#include "xf86Priv.h"
|
|
#include "xf86_OSlib.h"
|
|
|
|
/* Sections for the default built-in configuration. */
|
|
|
|
#define BUILTIN_MODULE_SECTION \
|
|
"Section \"Module\"\n" \
|
|
"\tLoad\t\"extmod\"\n" \
|
|
"\tLoad\t\"dbe\"\n" \
|
|
"\tLoad\t\"glx\"\n" \
|
|
"\tLoad\t\"freetype\"\n" \
|
|
"\tLoad\t\"record\"\n" \
|
|
"\tLoad\t\"dri\"\n" \
|
|
"EndSection\n\n"
|
|
|
|
#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_MONITOR_NAME \
|
|
"\"Builtin Default Monitor\""
|
|
|
|
#define BUILTIN_MONITOR_SECTION \
|
|
"Section \"Monitor\"\n" \
|
|
"\tIdentifier\t" BUILTIN_MONITOR_NAME "\n" \
|
|
"EndSection\n\n"
|
|
|
|
#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" \
|
|
"\tMonitor\t" BUILTIN_MONITOR_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 const char *deviceList[] = {
|
|
"fbdev",
|
|
"vesa",
|
|
"vga",
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* 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 const char *
|
|
videoPtrToDriverName(struct pci_device *dev)
|
|
{
|
|
/*
|
|
* things not handled yet:
|
|
* amd/cyrix/nsc
|
|
* xgi
|
|
*/
|
|
|
|
switch (dev->vendor_id)
|
|
{
|
|
case 0x1142: return "apm";
|
|
case 0xedd8: return "ark";
|
|
case 0x1a03: return "ast";
|
|
case 0x1002: return "ati";
|
|
case 0x102c: return "chips";
|
|
case 0x1013: return "cirrus";
|
|
case 0x8086:
|
|
if ((dev->device_id == 0x00d1) || (dev->device_id == 0x7800))
|
|
return "i740";
|
|
else return "i810";
|
|
case 0x102b: return "mga";
|
|
case 0x10c8: return "neomagic";
|
|
case 0x105d: return "i128";
|
|
case 0x10de: case 0x12d2: return "nv";
|
|
case 0x1163: return "rendition";
|
|
case 0x5333:
|
|
switch (dev->device_id)
|
|
{
|
|
case 0x88d0: case 0x88d1: case 0x88f0: case 0x8811:
|
|
case 0x8812: case 0x8814: case 0x8901:
|
|
return "s3";
|
|
case 0x5631: case 0x883d: case 0x8a01: case 0x8a10:
|
|
case 0x8c01: case 0x8c03: case 0x8904: case 0x8a13:
|
|
return "s3virge";
|
|
default:
|
|
return "savage";
|
|
}
|
|
case 0x1039: return "sis";
|
|
case 0x126f: return "siliconmotion";
|
|
case 0x121a:
|
|
if (dev->device_id < 0x0003)
|
|
return "voodoo";
|
|
else
|
|
return "tdfx";
|
|
case 0x3d3d: return "glint";
|
|
case 0x1023: return "trident";
|
|
case 0x100c: return "tseng";
|
|
case 0x1106: return "via";
|
|
case 0x15ad: return "vmware";
|
|
default: break;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
Bool
|
|
xf86AutoConfig(void)
|
|
{
|
|
const char **p;
|
|
char buf[1024];
|
|
struct pci_device_iterator *iter;
|
|
struct pci_device * info = NULL;
|
|
const char *driver = NULL;
|
|
ConfigStatus ret;
|
|
|
|
/* 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");
|
|
}
|
|
|
|
if (info)
|
|
driver = videoPtrToDriverName(info);
|
|
|
|
AppendToConfig(BUILTIN_MODULE_SECTION);
|
|
AppendToConfig(BUILTIN_MONITOR_SECTION);
|
|
|
|
if (driver) {
|
|
snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION_PRE,
|
|
driver, 0, driver);
|
|
AppendToConfig(buf);
|
|
ErrorF("New driver is \"%s\"\n", driver);
|
|
buf[0] = '\t';
|
|
AppendToConfig(BUILTIN_DEVICE_SECTION_POST);
|
|
snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION,
|
|
driver, 0, driver, 0);
|
|
AppendToConfig(buf);
|
|
}
|
|
|
|
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);
|
|
if (driver) {
|
|
snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, driver, 0);
|
|
AppendToConfig(buf);
|
|
}
|
|
for (p = deviceList; *p; p++) {
|
|
snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0);
|
|
AppendToConfig(buf);
|
|
}
|
|
AppendToConfig(BUILTIN_LAYOUT_SECTION_POST);
|
|
|
|
xf86MsgVerb(X_DEFAULT, 0,
|
|
"Using default built-in configuration (%d lines)\n",
|
|
builtinLines);
|
|
|
|
xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n");
|
|
for (p = builtinConfig; *p; p++)
|
|
xf86ErrorFVerb(3, "\t%s", *p);
|
|
xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n");
|
|
|
|
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);
|
|
}
|