Documentation/dvb/get_dvb_firmware

   1 #!/usr/bin/perl
   2 #     DVB firmware extractor
   3 #
   4 #     (c) 2004 Andrew de Quincey
   5 #
   6 #     This program is free software; you can redistribute it and/or modify
   7 #       it under the terms of the GNU General Public License as published by
   8 #       the Free Software Foundation; either version 2 of the License, or
   9 #       (at your option) any later version.
  10 #
  11 #     This program is distributed in the hope that it will be useful,
  12 #       but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #
  15 #     GNU General Public License for more details.
  16 #
  17 #     You should have received a copy of the GNU General Public License
  18 #       along with this program; if not, write to the Free Software
  19 #       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20
  21 use File::Temp qw/ tempdir /;
  22 use IO::Handle;
  23
  24 @components = ( "sp8870", "sp887x", "tda10045", "tda10046", "av7110", "dec2000t",
  25                 "dec2540t", "dec3000s", "vp7041", "dibusb", "nxt2002",
  26                 "or51211", "or51132_qam", "or51132_vsb");
  27
  28 # Check args
  29 syntax() if (scalar(@ARGV) != 1);
  30 $cid = $ARGV[0];
  31
  32 # Do it!
  33 for ($i=0; $i < scalar(@components); $i++) {
  34     if ($cid eq $components[$i]) {
  35         $outfile = eval($cid);
  36         die $@ if $@;
  37         print STDERR "Firmware $outfile extracted successfully. Now copy it to either /lib/firmware or /usr/lib/hotplug/firmware/ (depending on your hotplug version).\n";
  38         exit(0);
  39     }
  40 }
  41
  42 # If we get here, it wasn't found
  43 print STDERR "Unknown component \"$cid\"\n";
  44 syntax();
  45
  46
  47
  48
  49 # ---------------------------------------------------------------
  50 # Firmware-specific extraction subroutines
  51
  52 sub sp8870 {
  53     my $sourcefile = "tt_Premium_217g.zip";
  54     my $url = "http://www.technotrend.de/new/217g/$sourcefile";
  55     my $hash = "53970ec17a538945a6d8cb608a7b3899";
  56     my $outfile = "dvb-fe-sp8870.fw";
  57     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
  58
  59     checkstandard();
  60
  61     wgetfile($sourcefile, $url);
  62     unzip($sourcefile, $tmpdir);
  63     verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
  64     copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
  65
  66     $outfile;
  67 }
  68
  69 sub sp887x {
  70     my $sourcefile = "Dvbt1.3.57.6.zip";
  71     my $url = "http://www.avermedia.com/software/$sourcefile";
  72     my $cabfile = "DVBT Net  Ver1.3.57.6/disk1/data1.cab";
  73     my $hash = "237938d53a7f834c05c42b894ca68ac3";
  74     my $outfile = "dvb-fe-sp887x.fw";
  75     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
  76
  77     checkstandard();
  78     checkunshield();
  79
  80     wgetfile($sourcefile, $url);
  81     unzip($sourcefile, $tmpdir);
  82     unshield("$tmpdir/$cabfile", $tmpdir);
  83     verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
  84     copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
  85
  86     $outfile;
  87 }
  88
  89 sub tda10045 {
  90     my $sourcefile = "tt_budget_217g.zip";
  91     my $url = "http://www.technotrend.de/new/217g/$sourcefile";
  92     my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
  93     my $outfile = "dvb-fe-tda10045.fw";
  94     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
  95
  96     checkstandard();
  97
  98     wgetfile($sourcefile, $url);
  99     unzip($sourcefile, $tmpdir);
 100     extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
 101     verify("$tmpdir/fwtmp", $hash);
 102     copy("$tmpdir/fwtmp", $outfile);
 103
 104     $outfile;
 105 }
 106
 107 sub tda10046 {
 108     my $sourcefile = "tt_budget_217g.zip";
 109     my $url = "http://www.technotrend.de/new/217g/$sourcefile";
 110     my $hash = "6a7e1e2f2644b162ff0502367553c72d";
 111     my $outfile = "dvb-fe-tda10046.fw";
 112     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 113
 114     checkstandard();
 115
 116     wgetfile($sourcefile, $url);
 117     unzip($sourcefile, $tmpdir);
 118     extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x3f731, 24478, "$tmpdir/fwtmp");
 119     verify("$tmpdir/fwtmp", $hash);
 120     copy("$tmpdir/fwtmp", $outfile);
 121
 122     $outfile;
 123 }
 124
 125 sub av7110 {
 126     my $sourcefile = "dvb-ttpci-01.fw-261d";
 127     my $url = "http://www.linuxtv.org/downloads/firmware/$sourcefile";
 128     my $hash = "603431b6259715a8e88f376a53b64e2f";
 129     my $outfile = "dvb-ttpci-01.fw";
 130
 131     checkstandard();
 132
 133     wgetfile($sourcefile, $url);
 134     verify($sourcefile, $hash);
 135     copy($sourcefile, $outfile);
 136
 137     $outfile;
 138 }
 139
 140 sub dec2000t {
 141     my $sourcefile = "dec217g.exe";
 142     my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
 143     my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
 144     my $outfile = "dvb-ttusb-dec-2000t.fw";
 145     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 146
 147     checkstandard();
 148
 149     wgetfile($sourcefile, $url);
 150     unzip($sourcefile, $tmpdir);
 151     verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
 152     copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
 153
 154     $outfile;
 155 }
 156
 157 sub dec2540t {
 158     my $sourcefile = "dec217g.exe";
 159     my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
 160     my $hash = "53e58f4f5b5c2930beee74a7681fed92";
 161     my $outfile = "dvb-ttusb-dec-2540t.fw";
 162     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 163
 164     checkstandard();
 165
 166     wgetfile($sourcefile, $url);
 167     unzip($sourcefile, $tmpdir);
 168     verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
 169     copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
 170
 171     $outfile;
 172 }
 173
 174 sub dec3000s {
 175     my $sourcefile = "dec217g.exe";
 176     my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
 177     my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
 178     my $outfile = "dvb-ttusb-dec-3000s.fw";
 179     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 180
 181     checkstandard();
 182
 183     wgetfile($sourcefile, $url);
 184     unzip($sourcefile, $tmpdir);
 185     verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
 186     copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
 187
 188     $outfile;
 189 }
 190
 191 sub vp7041 {
 192     my $sourcefile = "2.422.zip";
 193     my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
 194     my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
 195     my $outfile = "dvb-vp7041-2.422.fw";
 196     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 197
 198     checkstandard();
 199
 200     wgetfile($sourcefile, $url);
 201     unzip($sourcefile, $tmpdir);
 202     extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
 203     extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
 204
 205     my $CMD = "\000\001\000\222\177\000";
 206     my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
 207     my ($FW);
 208     open $FW, ">$tmpdir/fwtmp3";
 209     print $FW "$CMD\001$PAD";
 210     print $FW "$CMD\001$PAD";
 211     appendfile($FW, "$tmpdir/fwtmp1");
 212     print $FW "$CMD\000$PAD";
 213     print $FW "$CMD\001$PAD";
 214     appendfile($FW, "$tmpdir/fwtmp2");
 215     print $FW "$CMD\001$PAD";
 216     print $FW "$CMD\000$PAD";
 217     close($FW);
 218
 219     verify("$tmpdir/fwtmp3", $hash);
 220     copy("$tmpdir/fwtmp3", $outfile);
 221
 222     $outfile;
 223 }
 224
 225 sub dibusb {
 226         my $url = "http://www.linuxtv.org/downloads/firmware/dvb-dibusb-5.0.0.11.fw";
 227         my $outfile = "dvb-dibusb-5.0.0.11.fw";
 228         my $hash = "fa490295a527360ca16dcdf3224ca243";
 229
 230         checkstandard();
 231
 232         wgetfile($outfile, $url);
 233         verify($outfile,$hash);
 234
 235         $outfile;
 236 }
 237
 238 sub nxt2002 {
 239     my $sourcefile = "Broadband4PC_4_2_11.zip";
 240     my $url = "http://www.bbti.us/download/windows/$sourcefile";
 241     my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
 242     my $outfile = "dvb-fe-nxt2002.fw";
 243     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 244
 245     checkstandard();
 246
 247     wgetfile($sourcefile, $url);
 248     unzip($sourcefile, $tmpdir);
 249     verify("$tmpdir/SkyNETU.sys", $hash);
 250     extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
 251
 252     $outfile;
 253 }
 254
 255 sub or51211 {
 256     my $fwfile = "dvb-fe-or51211.fw";
 257     my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
 258     my $hash = "d830949c771a289505bf9eafc225d491";
 259
 260     checkstandard();
 261
 262     wgetfile($fwfile, $url);
 263     verify($fwfile, $hash);
 264
 265     $fwfile;
 266 }
 267
 268 sub or51132_qam {
 269     my $fwfile = "dvb-fe-or51132-qam.fw";
 270     my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
 271     my $hash = "7702e8938612de46ccadfe9b413cb3b5";
 272
 273     checkstandard();
 274
 275     wgetfile($fwfile, $url);
 276     verify($fwfile, $hash);
 277
 278     $fwfile;
 279 }
 280
 281 sub or51132_vsb {
 282     my $fwfile = "dvb-fe-or51132-vsb.fw";
 283     my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
 284     my $hash = "c16208e02f36fc439a557ad4c613364a";
 285
 286     checkstandard();
 287
 288     wgetfile($fwfile, $url);
 289     verify($fwfile, $hash);
 290
 291     $fwfile;
 292 }
 293
 294 # ---------------------------------------------------------------
 295 # Utilities
 296
 297 sub checkstandard {
 298     if (system("which unzip > /dev/null 2>&1")) {
 299         die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
 300     }
 301     if (system("which md5sum > /dev/null 2>&1")) {
 302         die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
 303     }
 304     if (system("which wget > /dev/null 2>&1")) {
 305         die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
 306     }
 307 }
 308
 309 sub checkunshield {
 310     if (system("which unshield > /dev/null 2>&1")) {
 311         die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
 312     }
 313 }
 314
 315 sub wgetfile {
 316     my ($sourcefile, $url) = @_;
 317
 318     if (! -f $sourcefile) {
 319         system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
 320     }
 321 }
 322
 323 sub unzip {
 324     my ($sourcefile, $todir) = @_;
 325
 326     $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
 327     if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
 328         die ("unzip failed - unable to extract firmware");
 329     }
 330 }
 331
 332 sub unshield {
 333     my ($sourcefile, $todir) = @_;
 334
 335     system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
 336 }
 337
 338 sub verify {
 339     my ($filename, $hash) = @_;
 340     my ($testhash);
 341
 342     open(CMD, "md5sum \"$filename\"|");
 343     $testhash = <CMD>;
 344     $testhash =~ /([a-zA-Z0-9]*)/;
 345     $testhash = $1;
 346     close CMD;
 347     die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
 348 }
 349
 350 sub copy {
 351     my ($from, $to) = @_;
 352
 353     system("cp -f \"$from\" \"$to\"") and die ("cp failed");
 354 }
 355
 356 sub extract {
 357     my ($infile, $offset, $length, $outfile) = @_;
 358     my ($chunklength, $buf, $rcount);
 359
 360     open INFILE, "<$infile";
 361     open OUTFILE, ">$outfile";
 362     sysseek(INFILE, $offset, SEEK_SET);
 363     while($length > 0) {
 364         # Calc chunk size
 365         $chunklength = 2048;
 366         $chunklength = $length if ($chunklength > $length);
 367
 368         $rcount = sysread(INFILE, $buf, $chunklength);
 369         die "Ran out of data\n" if ($rcount != $chunklength);
 370         syswrite(OUTFILE, $buf);
 371         $length -= $rcount;
 372     }
 373     close INFILE;
 374     close OUTFILE;
 375 }
 376
 377 sub appendfile {
 378     my ($FH, $infile) = @_;
 379     my ($buf);
 380
 381     open INFILE, "<$infile";
 382     while(1) {
 383         $rcount = sysread(INFILE, $buf, 2048);
 384         last if ($rcount == 0);
 385         print $FH $buf;
 386     }
 387     close(INFILE);
 388 }
 389
 390 sub syntax() {
 391     print STDERR "syntax: get_dvb_firmware <component>\n";
 392     print STDERR "Supported components:\n";
 393     for($i=0; $i < scalar(@components); $i++) {
 394         print STDERR "\t" . $components[$i] . "\n";
 395     }
 396     exit(1);
 397 }