| 1 |
/* Xorgautoconfig: versatile xorg.conf creation tool for PowerPC |
| 2 |
* |
| 3 |
* Copyright (C) 2005 Lars Weiler <pylon@gentoo.org> |
| 4 |
* Copyright (C) 2005 Joseph Jezak <josejx@gentoo.org> |
| 5 |
* |
| 6 |
* This xorg.conf creation tool is a fork from Xautoconfig-0.23 |
| 7 |
* (http://ftp.penguinppc.org/projects/xautocfg/) |
| 8 |
* |
| 9 |
* The original header-comment contained: |
| 10 |
* Copyright (C) 2002-2004 Dan Burcaw <dan@ydl.net> |
| 11 |
* Copyright (C) 1999-2001 Tom Rini <trini@kernel.crashing.org> |
| 12 |
* |
| 13 |
* Thanks for this good start for an X.Org configurator! |
| 14 |
* |
| 15 |
*/ |
| 16 |
|
| 17 |
#define _GNU_SOURCE |
| 18 |
#include <stdio.h> |
| 19 |
#include <stdlib.h> |
| 20 |
#include <assert.h> |
| 21 |
#include <ctype.h> |
| 22 |
#include <signal.h> |
| 23 |
#include <fcntl.h> |
| 24 |
#include <string.h> |
| 25 |
#include <unistd.h> |
| 26 |
#include <sys/ioctl.h> |
| 27 |
#include <sys/types.h> |
| 28 |
#include <sys/stat.h> |
| 29 |
#include <sys/syscall.h> |
| 30 |
#include <sys/mman.h> |
| 31 |
#include <netinet/in.h> |
| 32 |
#include <linux/fb.h> |
| 33 |
#include <byteswap.h> |
| 34 |
#include <dirent.h> |
| 35 |
|
| 36 |
#include "ddcprobe/common.h" |
| 37 |
#include "ddcprobe/vesamode.h" |
| 38 |
#include "Xorgtext.h" |
| 39 |
|
| 40 |
extern int bus, dev, func; |
| 41 |
extern void findVideoDevice(void); |
| 42 |
extern void help(); |
| 43 |
extern void usage(); |
| 44 |
extern char * macMachineType(void); |
| 45 |
|
| 46 |
struct monitor_sync |
| 47 |
{ |
| 48 |
int h_min; |
| 49 |
int h_max; |
| 50 |
int v_min; |
| 51 |
int v_max; |
| 52 |
}; |
| 53 |
|
| 54 |
int main(int argc, char **argv) { |
| 55 |
FILE * f; |
| 56 |
int i, depth, fd; |
| 57 |
int rc = 0, offb = 0, fbdepth = 0, fbdev = 0, nv = 0; |
| 58 |
unsigned int xsstart, xsend, xtotal = 0; |
| 59 |
unsigned int ysstart, ysend, ytotal = 0; |
| 60 |
double drate, vrate, hrate; |
| 61 |
unsigned int htotal, vtotal; |
| 62 |
char manufacturer[4]; |
| 63 |
|
| 64 |
struct monitor_sync sync; |
| 65 |
struct fb_fix_screeninfo fix; |
| 66 |
struct fb_var_screeninfo var; |
| 67 |
struct edid1_info *edid_info = NULL; |
| 68 |
|
| 69 |
const char * name = "/dev/fb0"; |
| 70 |
unsigned char *mem; |
| 71 |
char *macid; |
| 72 |
char *eisaid; |
| 73 |
char keyboard_layout[32]; |
| 74 |
memset(keyboard_layout, 0, 32); |
| 75 |
|
| 76 |
DIR *testdir; /* Test if path is a directory */ |
| 77 |
char path[256]; /* Font Path */ |
| 78 |
char videobuf[MAX_VIDEO_LEN]; /* Video Card Device section */ |
| 79 |
int videolen = MAX_VIDEO_LEN - 1; /* How many chars we have left */ |
| 80 |
char dri = FALSE; /* DRI on or off */ |
| 81 |
char dump = FALSE; /* Dump debugging info? */ |
| 82 |
char quiet = FALSE; /* Be quiet */ |
| 83 |
|
| 84 |
if (!(fd = open(name, O_RDONLY))) |
| 85 |
rc = 2; /* Failure */ |
| 86 |
|
| 87 |
if (!rc && ioctl(fd, FBIOGET_FSCREENINFO, &fix)) |
| 88 |
rc = 2; /* Failure */ |
| 89 |
|
| 90 |
if (!rc && ioctl(fd, FBIOGET_VSCREENINFO, &var)) |
| 91 |
rc = 2; /* Failure */ |
| 92 |
|
| 93 |
close(fd); |
| 94 |
|
| 95 |
if (rc) { |
| 96 |
fprintf(stderr, "Can't access %s. Exiting.\n", name); |
| 97 |
return -1; |
| 98 |
} |
| 99 |
|
| 100 |
/* 640x480 framebuffer typically implies a CRT, so lets bump */ |
| 101 |
/* the resolution up to 800x600 to be a bit more sane */ |
| 102 |
if (var.xres == 640 && var.yres == 480) { |
| 103 |
var.xres = 800; |
| 104 |
var.yres = 600; |
| 105 |
} |
| 106 |
|
| 107 |
if (argc > 1) { |
| 108 |
int args; |
| 109 |
for(args = 1; args<argc; args++) { |
| 110 |
if (!strcmp(argv[args], "--fbdepth")) |
| 111 |
fbdepth = 1; |
| 112 |
else if (!strcmp(argv[args], "--fbdev")) |
| 113 |
fbdev = 1; |
| 114 |
else if (!strcmp(argv[args], "--dump")) |
| 115 |
dump = TRUE; |
| 116 |
else if (!strcmp(argv[args], "--safe")) |
| 117 |
fbdev = fbdepth = 1; |
| 118 |
else if (!strcmp(argv[args], "--quiet")) |
| 119 |
quiet = TRUE; |
| 120 |
else if (!strncmp(argv[args], "--keymap=", 9)) { |
| 121 |
strncpy(keyboard_layout, argv[args] + 9 , 29); |
| 122 |
strcat(keyboard_layout, "\"\n"); |
| 123 |
} |
| 124 |
else if (!strcmp(argv[args], "--list-keymaps")) { |
| 125 |
printf("%s", keymap_list); |
| 126 |
exit(0); |
| 127 |
} else { |
| 128 |
usage(); |
| 129 |
exit(0); |
| 130 |
} |
| 131 |
} |
| 132 |
} |
| 133 |
|
| 134 |
/* Check to see what type of Mac we're on.*/ |
| 135 |
/* e.g. PowerBook1,1 */ |
| 136 |
macid = macMachineType(); |
| 137 |
|
| 138 |
sync.h_min = 0; |
| 139 |
sync.h_max = 0; |
| 140 |
sync.v_min = 0; |
| 141 |
sync.v_max = 0; |
| 142 |
|
| 143 |
/* Check to see if EDID is available */ |
| 144 |
if ( (sizeof(struct edid1_info) == 256) && |
| 145 |
(sizeof(struct edid_monitor_descriptor) == 18) && |
| 146 |
get_edid_supported()) |
| 147 |
{ |
| 148 |
edid_info = get_edid_info(); |
| 149 |
|
| 150 |
if ( !(edid_info == NULL) && |
| 151 |
!(edid_info->version == 0) && |
| 152 |
!(edid_info->version == 0xff && edid_info->revision == 0xff) && |
| 153 |
!(edid_info->version == 0 && edid_info->revision == 0)) |
| 154 |
{ |
| 155 |
manufacturer[0] = edid_info->manufacturer_name.char1 + 'A' - 1; |
| 156 |
manufacturer[1] = edid_info->manufacturer_name.char2 + 'A' - 1; |
| 157 |
manufacturer[2] = edid_info->manufacturer_name.char3 + 'A' - 1; |
| 158 |
manufacturer[3] = '\0'; |
| 159 |
eisaid = malloc(sizeof(manufacturer) + sizeof(edid_info->product_code)); |
| 160 |
sprintf(eisaid, "%s%04x", manufacturer, edid_info->product_code); |
| 161 |
|
| 162 |
for (i = 0; i < 4; i++) |
| 163 |
{ |
| 164 |
struct edid_monitor_descriptor *monitor = NULL; |
| 165 |
|
| 166 |
monitor = &edid_info->monitor_details.monitor_descriptor[i]; |
| 167 |
|
| 168 |
if (monitor->type == edid_monitor_descriptor_range) |
| 169 |
{ |
| 170 |
sync.h_min = monitor->data.range_data.horizontal_min; |
| 171 |
sync.h_max = monitor->data.range_data.horizontal_max; |
| 172 |
sync.v_min = monitor->data.range_data.vertical_min; |
| 173 |
sync.v_max = monitor->data.range_data.vertical_max; |
| 174 |
} |
| 175 |
} |
| 176 |
/* On certain Apple LCD panels, set vertical min and max */ |
| 177 |
if ((eisaid) && (!strcmp(eisaid, "APP1592") || |
| 178 |
!strcmp(eisaid, "APPf401") || |
| 179 |
!strcmp(eisaid, "APP1792") || |
| 180 |
!strcmp(eisaid, "APP1992") || |
| 181 |
!strcmp(eisaid, "APP1692") || |
| 182 |
!strcmp(eisaid, "APP1892"))) |
| 183 |
sync.v_min = 50; |
| 184 |
sync.v_max = 60; |
| 185 |
} |
| 186 |
} |
| 187 |
|
| 188 |
/* More or less taken from Geert Uytterhoeven's fbset (GPL'ed as well..) */ |
| 189 |
htotal = var.left_margin+var.xres+var.right_margin+var.hsync_len; |
| 190 |
vtotal = var.upper_margin+var.yres+var.lower_margin+var.vsync_len; |
| 191 |
drate = (1E12/var.pixclock); |
| 192 |
hrate = drate/htotal; |
| 193 |
vrate = hrate/vtotal; |
| 194 |
xsstart = var.xres+var.right_margin; |
| 195 |
xsend = xsstart+var.hsync_len; |
| 196 |
xtotal = xsend+var.left_margin; |
| 197 |
ysstart = var.yres+var.lower_margin; |
| 198 |
ysend = ysstart+var.vsync_len; |
| 199 |
ytotal = ysend+var.upper_margin; |
| 200 |
if (var.bits_per_pixel == 8) |
| 201 |
depth = 8; |
| 202 |
else |
| 203 |
depth = var.red.length+var.green.length+var.blue.length; |
| 204 |
|
| 205 |
/* look for nvidia and offb */ |
| 206 |
if (fix.id) |
| 207 |
{ |
| 208 |
mem = strdup(fix.id); |
| 209 |
while(((i = strlen(mem)) > 0) && isspace(mem[i - 1])) { |
| 210 |
mem[i - 1] = '\0'; |
| 211 |
} |
| 212 |
if (strstr(fix.id, "NV") != NULL) |
| 213 |
nv = 1; |
| 214 |
if (!strncmp(fix.id, "OFfb", 4)) |
| 215 |
offb = 1; |
| 216 |
} |
| 217 |
|
| 218 |
findVideoDevice(); /* For BusID */ |
| 219 |
|
| 220 |
/* Work out the card specifics to figure out if we need DRI, etc. */ |
| 221 |
depth = 16; |
| 222 |
memset(videobuf, 0, MAX_VIDEO_LEN); |
| 223 |
if (nv) { |
| 224 |
if (!strncmp(macid, "PowerMac4,2", 11) || !strncmp(macid, "PowerMac4,5", 11)) |
| 225 |
fprintf(f, " Option \"FlatPanel\"\n"); |
| 226 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_nv); |
| 227 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"nv\"\n"); |
| 228 |
dri = FALSE; |
| 229 |
} else if((fbdev) || (bus == 0 && dev == 0 && func == 0)) { |
| 230 |
if (!fbdev) { |
| 231 |
videolen -= snprintf(videobuf + strlen(videobuf), |
| 232 |
videolen, "\t# We couldn't determine the BusID of your "); |
| 233 |
videolen -= snprintf(videobuf + strlen(videobuf), |
| 234 |
videolen, "video card. So we will use\n#\tthe fbdev driver\n"); |
| 235 |
} |
| 236 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " #Option \"ShadowFB\" \"true\"\n"); |
| 237 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " #Option \"fbdev\" \"%s\"\n", name); |
| 238 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"fbdev\"\n"); |
| 239 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " #BusID \"0:0:0\"\n"); |
| 240 |
depth = 15; |
| 241 |
dri = FALSE; |
| 242 |
} else { |
| 243 |
/* Try and guess what video card is behind /dev/fb0 */ |
| 244 |
switch(fix.accel) { |
| 245 |
/* ATI Mach64 Family cards */ |
| 246 |
case 6: |
| 247 |
case 8: |
| 248 |
case 9: |
| 249 |
case 10: |
| 250 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_on_opts); |
| 251 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"ati\"\n"); |
| 252 |
dri = FALSE; /* Can this be enabled? */ |
| 253 |
break; |
| 254 |
/* IMS Twin Turbo */ |
| 255 |
case 14: |
| 256 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_off_opts); |
| 257 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"imstt\"\n"); |
| 258 |
dri = FALSE; /* Can this be enabled? */ |
| 259 |
break; |
| 260 |
/* Matrox Family */ |
| 261 |
case 16: |
| 262 |
case 17: |
| 263 |
case 18: |
| 264 |
case 20: |
| 265 |
case 21: |
| 266 |
case 26: |
| 267 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_off_opts); |
| 268 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"mga\"\n"); |
| 269 |
dri = FALSE; /* Can this be enabled? */ |
| 270 |
break; |
| 271 |
/* Chips&Technology 6555x */ |
| 272 |
/* Is this still broken? |
| 273 |
case 30: |
| 274 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_off_opts); |
| 275 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"chips\"\n"); |
| 276 |
dri = FALSE; |
| 277 |
break; |
| 278 |
*/ |
| 279 |
/* VooDoo 3 / Banshee */ |
| 280 |
case 31: |
| 281 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_off_opts); |
| 282 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"tdfx\"\n"); |
| 283 |
dri = FALSE; /* Can this be enabled? */ |
| 284 |
break; |
| 285 |
/* ATI Rage 128 Family */ |
| 286 |
case 32: |
| 287 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_r128); |
| 288 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"r128\"\n"); |
| 289 |
dri = TRUE; |
| 290 |
break; |
| 291 |
/* ATI Radeon */ |
| 292 |
/* FIXME what are the values for radeon > 9200? */ |
| 293 |
case 38: |
| 294 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_radeon); |
| 295 |
if(!strncmp(macid + 5, "Pegasos", 7)) |
| 296 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", "\tOption\t\"BusType\"\t\"PCI\"\n"); |
| 297 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"radeon\"\n"); |
| 298 |
dri = TRUE; |
| 299 |
break; |
| 300 |
default: |
| 301 |
if (!strncmp(fix.id, "ATI Radeon", 10)) { |
| 302 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_radeon); |
| 303 |
if(!strncmp(macid + 5, "Pegasos", 7)) |
| 304 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", "\tOption\t\"BusType\"\t\"PCI\"\n"); |
| 305 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"radeon\"\n"); |
| 306 |
dri = TRUE; |
| 307 |
} else if (!strncmp(fix.id, "Rage128", 7)) { |
| 308 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_r128); |
| 309 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"r128\"\n"); |
| 310 |
dri = TRUE; |
| 311 |
} else if (!strncmp(fix.id, "Rage Mobility M3", 16)) { |
| 312 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, "%s", driver_r128); |
| 313 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"r128\"\n"); |
| 314 |
dri = TRUE; |
| 315 |
} else { |
| 316 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " #Option \"ShadowFB\" \"true\"\n"); |
| 317 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " Driver\t\"fbdev\"\n"); |
| 318 |
dri = FALSE; |
| 319 |
depth = 15; |
| 320 |
} |
| 321 |
break; |
| 322 |
} |
| 323 |
videolen -= snprintf(videobuf + strlen(videobuf), videolen, " BusID \"PCI:%d:%d:%d\"\n", bus, dev, func); |
| 324 |
} |
| 325 |
|
| 326 |
if(dump) { |
| 327 |
printf("Dumping Debugging Information:\n"); |
| 328 |
printf("\tMachine ID:\t%s\n", macid); |
| 329 |
if(edid_info == NULL) |
| 330 |
printf("\tNo EDID Information present\n"); |
| 331 |
else |
| 332 |
printf("\tEDID Tag:\t%s\n", eisaid); |
| 333 |
printf("\tH-Min: %i H-Max: %i V-Min: %i V-Max: %i\n", sync.h_min, sync.h_max, sync.v_min, sync.v_max); |
| 334 |
printf("\tCard Dump:\n"); |
| 335 |
printf("\t\tFramebuffer Id:\t\t%s\n", fix.id); |
| 336 |
printf("\t\tFramebuffer Type:\t%i\n", fix.accel); |
| 337 |
printf("\t\tFramebuffer Depth:\t%i\n", depth); |
| 338 |
return 0; |
| 339 |
} |
| 340 |
|
| 341 |
/* Let's be nice and backup an existing xorg.conf */ |
| 342 |
if ((f = fopen("/etc/X11/xorg.conf", "r"))) { |
| 343 |
system("mv /etc/X11/xorg.conf /etc/X11/xorg.conf.autobak"); |
| 344 |
if(!quiet) |
| 345 |
printf("The current xorg.conf has been copied into /etc/X11/xorg.conf.autobak\n"); |
| 346 |
} |
| 347 |
|
| 348 |
/* Check the permissions for writing */ |
| 349 |
if (!(f = fopen("/etc/X11/xorg.conf", "w"))) { |
| 350 |
fprintf(stderr, "Can't write to /etc/X11/xorg.conf. Exiting.\n"); |
| 351 |
return -1;; |
| 352 |
} |
| 353 |
|
| 354 |
/*** BEGIN xorg.conf ***/ |
| 355 |
fprintf(f, "%s", header); |
| 356 |
|
| 357 |
/* Set fontpaths */ |
| 358 |
DIR *fontdir = opendir(FONTPATH); |
| 359 |
struct dirent *fontpath; |
| 360 |
|
| 361 |
/* Add x fontserver note */ |
| 362 |
fprintf(f, "%s", fontpath_xfs); |
| 363 |
if(fontdir != NULL) { |
| 364 |
while ((fontpath = readdir (fontdir))) { |
| 365 |
if((fontpath->d_name)[0] != '.') { |
| 366 |
/* Only add directories */ |
| 367 |
strcpy(path, FONTPATH); |
| 368 |
strcat(path, fontpath->d_name); |
| 369 |
strcat(path, "/"); |
| 370 |
testdir = opendir(path); |
| 371 |
if(testdir != NULL) { |
| 372 |
fprintf(f, "\tFontPath\t\"%s\"\n", |
| 373 |
path); |
| 374 |
if(!strncmp(fontpath->d_name,"75dpi",5) || |
| 375 |
!strncmp(fontpath->d_name,"100dpi",6)){ |
| 376 |
fprintf(f, "\tFontPath\t\"%s:unscaled\"\n", |
| 377 |
path); |
| 378 |
} |
| 379 |
closedir(testdir); |
| 380 |
} |
| 381 |
} |
| 382 |
} |
| 383 |
closedir(fontdir); |
| 384 |
} |
| 385 |
else { |
| 386 |
fprintf(f, "%s", fontpath_gentoo); |
| 387 |
} |
| 388 |
fprintf(f, "EndSection\n\n"); |
| 389 |
|
| 390 |
/* modules section */ |
| 391 |
fprintf(f, "%s", modules_section_start); |
| 392 |
if(!dri) fprintf(f, "%s", "#"); |
| 393 |
fprintf(f, "%s", modules_section_end); |
| 394 |
|
| 395 |
/* extensions section */ |
| 396 |
fprintf(f, "%s", extensions_section); |
| 397 |
|
| 398 |
/* serverflags section */ |
| 399 |
fprintf(f, "%s", serverflags_section); |
| 400 |
|
| 401 |
/* input dev section */ |
| 402 |
fprintf(f, "%s", inputdev_section); |
| 403 |
|
| 404 |
/* keyboard */ |
| 405 |
if(0 == keyboard_layout[0]) |
| 406 |
strcpy(keyboard_layout, "us\"\n"); |
| 407 |
fprintf(f, "%s", keyboard_linux_start); |
| 408 |
fprintf(f, "%s", keyboard_layout); |
| 409 |
fprintf(f, "%s", keyboard_linux_end); |
| 410 |
|
| 411 |
/* mouse */ |
| 412 |
fprintf(f, "%s", mouse_section); |
| 413 |
|
| 414 |
/* monitor section */ |
| 415 |
if (!offb) |
| 416 |
fprintf(f, "%s", monitor_section); |
| 417 |
else |
| 418 |
fprintf(f, "%s", monitor_section_nomodes); |
| 419 |
|
| 420 |
/* Use EDID's horizsync / vert refresh first, otherwise try to be sane */ |
| 421 |
if (sync.h_min && sync.h_max && sync.v_min && sync.v_max) |
| 422 |
{ |
| 423 |
fprintf(f, "\tHorizSync %d-%d\n\tVertRefresh %d-%d\n", |
| 424 |
sync.h_min, sync.h_max, sync.v_min, sync.v_max); |
| 425 |
} else if (!strncmp(macid, "PowerMac4,2", 11)) { |
| 426 |
fprintf(f, "\tHorizSync 28-49 \n\tVertRefresh 50-60\n"); |
| 427 |
} else if (sync.v_min && sync.v_max) { |
| 428 |
/* Apple Studio/Cinema Display case */ |
| 429 |
fprintf(f, "\tHorizSync 30-130\n\tVertRefresh %d-%d\n", |
| 430 |
sync.v_min, sync.v_max); |
| 431 |
} else { |
| 432 |
if(var.xres <= 640) |
| 433 |
fprintf(f, " HorizSync 28-33\n VertRefresh 43-72\n"); |
| 434 |
else if(var.xres <= 800) |
| 435 |
fprintf(f, " HorizSync 28-50\n VertRefresh 43-75\n"); |
| 436 |
else if(var.xres <= 1024) |
| 437 |
fprintf(f, " HorizSync 30-70\n VertRefresh 50-160\n"); |
| 438 |
else if(var.xres <= 1152) |
| 439 |
fprintf(f, " HorizSync 30-100\n VertRefresh 50-160\n"); |
| 440 |
else |
| 441 |
fprintf(f, " HorizSync 30-130\n VertRefresh 50-160\n"); |
| 442 |
} |
| 443 |
|
| 444 |
if (!offb) |
| 445 |
{ |
| 446 |
fprintf(f, "%s", modes_section); |
| 447 |
fprintf(f, " # D: %5.3f MHz, H: %5.3f kHz, V: %5.3f Hz\n", drate/1E6, |
| 448 |
hrate/1E3, vrate); |
| 449 |
fprintf(f, " Modeline \"%dx%d\" %5.3f %d %d %d %d %d %d %d %d ", |
| 450 |
var.xres, var.yres, drate/1E6, var.xres, xsstart, xsend, |
| 451 |
xtotal, var.yres, ysstart, ysend, ytotal); |
| 452 |
if (var.vmode & FB_VMODE_INTERLACED) |
| 453 |
fprintf(f, " Interlace"); |
| 454 |
if (var.vmode & FB_VMODE_DOUBLE) |
| 455 |
fprintf(f, " DoubleScan"); |
| 456 |
if (var.sync & FB_SYNC_HOR_HIGH_ACT) |
| 457 |
fprintf(f, " +HSync"); |
| 458 |
else |
| 459 |
fprintf(f, " -HSync"); |
| 460 |
if (var.sync & FB_SYNC_VERT_HIGH_ACT) |
| 461 |
fprintf(f, " +VSync"); |
| 462 |
else |
| 463 |
fprintf(f, " -VSync"); |
| 464 |
if (var.sync & FB_SYNC_COMP_HIGH_ACT) |
| 465 |
fprintf(f, " Composite"); |
| 466 |
if (var.sync & FB_SYNC_BROADCAST) |
| 467 |
fprintf(f, " bcast"); |
| 468 |
} |
| 469 |
fprintf(f, "%s", device_start); |
| 470 |
fprintf(f, "%s", videobuf); |
| 471 |
fprintf(f, "%s", screen_section); |
| 472 |
fprintf(f, "%d\n", depth); |
| 473 |
if(fbdepth && depth != var.bits_per_pixel) |
| 474 |
fprintf(f," DefaultFbBpp %d\n", var.bits_per_pixel); |
| 475 |
|
| 476 |
/* Print this out for 8 / 16 / 24 */ |
| 477 |
for (i = 8;i <= 24;i = i + 8) |
| 478 |
{ |
| 479 |
fprintf(f, " SubSection \"Display\"\n"); |
| 480 |
fprintf(f, " Depth %d\n", i); |
| 481 |
|
| 482 |
/* If they've got 32bit use it, otherwise use 24 */ |
| 483 |
if (depth == 24 && depth != var.bits_per_pixel) |
| 484 |
fprintf(f, " FbBpp %d\n", |
| 485 |
var.bits_per_pixel); |
| 486 |
|
| 487 |
fprintf(f, " Modes \"%dx%d\"\n", var.xres, |
| 488 |
var.yres); |
| 489 |
fprintf(f, " EndSubSection\n"); |
| 490 |
} |
| 491 |
|
| 492 |
/* To catch depth = 15, common :( */ |
| 493 |
if(depth == 15) { |
| 494 |
fprintf(f, " SubSection \"Display\"\n"); |
| 495 |
fprintf(f, " Depth %d\n", depth); |
| 496 |
|
| 497 |
fprintf(f, " FbBpp %d\n", |
| 498 |
var.bits_per_pixel); |
| 499 |
|
| 500 |
fprintf(f, " Modes \"%dx%d\"\n", var.xres, |
| 501 |
var.yres); |
| 502 |
fprintf(f, " EndSubSection\n"); |
| 503 |
} |
| 504 |
|
| 505 |
fprintf(f, "EndSection\n"); |
| 506 |
fprintf(f, "%s", dri_section); |
| 507 |
/*** END Xorg.conf ***/ |
| 508 |
|
| 509 |
fclose(f); |
| 510 |
|
| 511 |
if(!quiet) { |
| 512 |
fprintf(stdout, "Wrote /etc/X11/xorg.conf\n"); |
| 513 |
fprintf(stdout, "Please check the configuration file for additional options\n"); |
| 514 |
} |
| 515 |
|
| 516 |
return 0; |
| 517 |
} |
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