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[media] em28xx: Add IR support for HVR-930C
[mirror_ubuntu-zesty-kernel.git] / Documentation / dvb / get_dvb_firmware
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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
21use File::Temp qw/ tempdir /;
22use IO::Handle;
23
24@components = ( "sp8870", "sp887x", "tda10045", "tda10046",
25 "tda10046lifeview", "av7110", "dec2000t", "dec2540t",
26 "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
27 "or51211", "or51132_qam", "or51132_vsb", "bluebird",
28 "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
29 "af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
30 "lme2510c_s7395_old", "drxk", "drxk_terratec_h5", "tda10071",
31 "it9135" );
32
33# Check args
34syntax() if (scalar(@ARGV) != 1);
35$cid = $ARGV[0];
36
37# Do it!
38for ($i=0; $i < scalar(@components); $i++) {
39 if ($cid eq $components[$i]) {
40 $outfile = eval($cid);
41 die $@ if $@;
42 print STDERR <<EOF;
43Firmware(s) $outfile extracted successfully.
44Now copy it(them) to either /usr/lib/hotplug/firmware or /lib/firmware
45(depending on configuration of firmware hotplug).
46EOF
47 exit(0);
48 }
49}
50
51# If we get here, it wasn't found
52print STDERR "Unknown component \"$cid\"\n";
53syntax();
54
55
56
57
58# ---------------------------------------------------------------
59# Firmware-specific extraction subroutines
60
61sub sp8870 {
62 my $sourcefile = "tt_Premium_217g.zip";
63 my $url = "http://www.softwarepatch.pl/9999ccd06a4813cb827dbb0005071c71/$sourcefile";
64 my $hash = "53970ec17a538945a6d8cb608a7b3899";
65 my $outfile = "dvb-fe-sp8870.fw";
66 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
67
68 checkstandard();
69
70 wgetfile($sourcefile, $url);
71 unzip($sourcefile, $tmpdir);
72 verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
73 copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
74
75 $outfile;
76}
77
78sub sp887x {
79 my $sourcefile = "Dvbt1.3.57.6.zip";
80 my $url = "http://www.avermedia.com/software/$sourcefile";
81 my $cabfile = "DVBT Net Ver1.3.57.6/disk1/data1.cab";
82 my $hash = "237938d53a7f834c05c42b894ca68ac3";
83 my $outfile = "dvb-fe-sp887x.fw";
84 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
85
86 checkstandard();
87 checkunshield();
88
89 wgetfile($sourcefile, $url);
90 unzip($sourcefile, $tmpdir);
91 unshield("$tmpdir/$cabfile", $tmpdir);
92 verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
93 copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
94
95 $outfile;
96}
97
98sub tda10045 {
99 my $sourcefile = "tt_budget_217g.zip";
100 my $url = "http://www.technotrend.de/new/217g/$sourcefile";
101 my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
102 my $outfile = "dvb-fe-tda10045.fw";
103 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
104
105 checkstandard();
106
107 wgetfile($sourcefile, $url);
108 unzip($sourcefile, $tmpdir);
109 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
110 verify("$tmpdir/fwtmp", $hash);
111 copy("$tmpdir/fwtmp", $outfile);
112
113 $outfile;
114}
115
116sub tda10046 {
117 my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
118 my $url = "http://www.tt-download.com/download/updates/219/$sourcefile";
119 my $hash = "6a7e1e2f2644b162ff0502367553c72d";
120 my $outfile = "dvb-fe-tda10046.fw";
121 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
122
123 checkstandard();
124
125 wgetfile($sourcefile, $url);
126 unzip($sourcefile, $tmpdir);
127 extract("$tmpdir/TT_PCI_2.19h_28_11_2006/software/OEM/PCI/App/ttlcdacc.dll", 0x65389, 24478, "$tmpdir/fwtmp");
128 verify("$tmpdir/fwtmp", $hash);
129 copy("$tmpdir/fwtmp", $outfile);
130
131 $outfile;
132}
133
134sub tda10046lifeview {
135 my $sourcefile = "7%5Cdrv_2.11.02.zip";
136 my $url = "http://www.lifeview.hk/dbimages/document/$sourcefile";
137 my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
138 my $outfile = "dvb-fe-tda10046.fw";
139 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
140
141 checkstandard();
142
143 wgetfile($sourcefile, $url);
144 unzip($sourcefile, $tmpdir);
145 extract("$tmpdir/LVHybrid.sys", 0x8b088, 24602, "$tmpdir/fwtmp");
146 verify("$tmpdir/fwtmp", $hash);
147 copy("$tmpdir/fwtmp", $outfile);
148
149 $outfile;
150}
151
152sub av7110 {
153 my $sourcefile = "dvb-ttpci-01.fw-261d";
154 my $url = "http://www.linuxtv.org/downloads/firmware/$sourcefile";
155 my $hash = "603431b6259715a8e88f376a53b64e2f";
156 my $outfile = "dvb-ttpci-01.fw";
157
158 checkstandard();
159
160 wgetfile($sourcefile, $url);
161 verify($sourcefile, $hash);
162 copy($sourcefile, $outfile);
163
164 $outfile;
165}
166
167sub dec2000t {
168 my $sourcefile = "dec217g.exe";
169 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
170 my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
171 my $outfile = "dvb-ttusb-dec-2000t.fw";
172 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
173
174 checkstandard();
175
176 wgetfile($sourcefile, $url);
177 unzip($sourcefile, $tmpdir);
178 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
179 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
180
181 $outfile;
182}
183
184sub dec2540t {
185 my $sourcefile = "dec217g.exe";
186 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
187 my $hash = "53e58f4f5b5c2930beee74a7681fed92";
188 my $outfile = "dvb-ttusb-dec-2540t.fw";
189 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
190
191 checkstandard();
192
193 wgetfile($sourcefile, $url);
194 unzip($sourcefile, $tmpdir);
195 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
196 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
197
198 $outfile;
199}
200
201sub dec3000s {
202 my $sourcefile = "dec217g.exe";
203 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
204 my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
205 my $outfile = "dvb-ttusb-dec-3000s.fw";
206 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
207
208 checkstandard();
209
210 wgetfile($sourcefile, $url);
211 unzip($sourcefile, $tmpdir);
212 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
213 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
214
215 $outfile;
216}
217sub opera1{
218 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
219
220 checkstandard();
221 my $fwfile1="dvb-usb-opera1-fpga-01.fw";
222 my $fwfile2="dvb-usb-opera-01.fw";
223 extract("2830SCap2.sys", 0x62e8, 55024, "$tmpdir/opera1-fpga.fw");
224 extract("2830SLoad2.sys",0x3178,0x3685-0x3178,"$tmpdir/fw1part1");
225 extract("2830SLoad2.sys",0x0980,0x3150-0x0980,"$tmpdir/fw1part2");
226 delzero("$tmpdir/fw1part1","$tmpdir/fw1part1-1");
227 delzero("$tmpdir/fw1part2","$tmpdir/fw1part2-1");
228 verify("$tmpdir/fw1part1-1","5e0909858fdf0b5b09ad48b9fe622e70");
229 verify("$tmpdir/fw1part2-1","d6e146f321427e931df2c6fcadac37a1");
230 verify("$tmpdir/opera1-fpga.fw","0f8133f5e9051f5f3c1928f7e5a1b07d");
231
232 my $RES1="\x01\x92\x7f\x00\x01\x00";
233 my $RES0="\x01\x92\x7f\x00\x00\x00";
234 my $DAT1="\x01\x00\xe6\x00\x01\x00";
235 my $DAT0="\x01\x00\xe6\x00\x00\x00";
236 open FW,">$tmpdir/opera.fw";
237 print FW "$RES1";
238 print FW "$DAT1";
239 print FW "$RES1";
240 print FW "$DAT1";
241 appendfile(FW,"$tmpdir/fw1part1-1");
242 print FW "$RES0";
243 print FW "$DAT0";
244 print FW "$RES1";
245 print FW "$DAT1";
246 appendfile(FW,"$tmpdir/fw1part2-1");
247 print FW "$RES1";
248 print FW "$DAT1";
249 print FW "$RES0";
250 print FW "$DAT0";
251 copy ("$tmpdir/opera1-fpga.fw",$fwfile1);
252 copy ("$tmpdir/opera.fw",$fwfile2);
253
254 $fwfile1.",".$fwfile2;
255}
256
257sub vp7041 {
258 my $sourcefile = "2.422.zip";
259 my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
260 my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
261 my $outfile = "dvb-vp7041-2.422.fw";
262 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
263
264 checkstandard();
265
266 wgetfile($sourcefile, $url);
267 unzip($sourcefile, $tmpdir);
268 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
269 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
270
271 my $CMD = "\000\001\000\222\177\000";
272 my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
273 my ($FW);
274 open $FW, ">$tmpdir/fwtmp3";
275 print $FW "$CMD\001$PAD";
276 print $FW "$CMD\001$PAD";
277 appendfile($FW, "$tmpdir/fwtmp1");
278 print $FW "$CMD\000$PAD";
279 print $FW "$CMD\001$PAD";
280 appendfile($FW, "$tmpdir/fwtmp2");
281 print $FW "$CMD\001$PAD";
282 print $FW "$CMD\000$PAD";
283 close($FW);
284
285 verify("$tmpdir/fwtmp3", $hash);
286 copy("$tmpdir/fwtmp3", $outfile);
287
288 $outfile;
289}
290
291sub dibusb {
292 my $url = "http://www.linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
293 my $outfile = "dvb-dibusb-5.0.0.11.fw";
294 my $hash = "fa490295a527360ca16dcdf3224ca243";
295
296 checkstandard();
297
298 wgetfile($outfile, $url);
299 verify($outfile,$hash);
300
301 $outfile;
302}
303
304sub nxt2002 {
305 my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
306 my $url = "http://www.bbti.us/download/windows/$sourcefile";
307 my $hash = "476befae8c7c1bb9648954060b1eec1f";
308 my $outfile = "dvb-fe-nxt2002.fw";
309 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
310
311 checkstandard();
312
313 wgetfile($sourcefile, $url);
314 unzip($sourcefile, $tmpdir);
315 verify("$tmpdir/SkyNET.sys", $hash);
316 extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
317
318 $outfile;
319}
320
321sub nxt2004 {
322 my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
323 my $url = "http://www.avermedia-usa.com/support/Drivers/$sourcefile";
324 my $hash = "111cb885b1e009188346d72acfed024c";
325 my $outfile = "dvb-fe-nxt2004.fw";
326 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
327
328 checkstandard();
329
330 wgetfile($sourcefile, $url);
331 unzip($sourcefile, $tmpdir);
332 verify("$tmpdir/3xHybrid.sys", $hash);
333 extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile);
334
335 $outfile;
336}
337
338sub or51211 {
339 my $fwfile = "dvb-fe-or51211.fw";
340 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
341 my $hash = "d830949c771a289505bf9eafc225d491";
342
343 checkstandard();
344
345 wgetfile($fwfile, $url);
346 verify($fwfile, $hash);
347
348 $fwfile;
349}
350
351sub cx231xx {
352 my $fwfile = "v4l-cx231xx-avcore-01.fw";
353 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
354 my $hash = "7d3bb956dc9df0eafded2b56ba57cc42";
355
356 checkstandard();
357
358 wgetfile($fwfile, $url);
359 verify($fwfile, $hash);
360
361 $fwfile;
362}
363
364sub cx18 {
365 my $url = "http://linuxtv.org/downloads/firmware/";
366
367 my %files = (
368 'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
369 'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
370 'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
371 );
372
373 checkstandard();
374
375 my $allfiles;
376 foreach my $fwfile (keys %files) {
377 wgetfile($fwfile, "$url/$fwfile");
378 verify($fwfile, $files{$fwfile});
379 $allfiles .= " $fwfile";
380 }
381
382 $allfiles =~ s/^\s//;
383
384 $allfiles;
385}
386
387sub mpc718 {
388 my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
389 my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive";
390 my $fwfile = "dvb-cx18-mpc718-mt352.fw";
391 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
392
393 checkstandard();
394 wgetfile($archive, $url);
395 unzip($archive, $tmpdir);
396
397 my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys";
398 my $found = 0;
399
400 open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n";
401 binmode IN;
402 open OUT, '>', $fwfile;
403 binmode OUT;
404 {
405 # Block scope because we change the line terminator variable $/
406 my $prevlen = 0;
407 my $currlen;
408
409 # Buried in the data segment are 3 runs of almost identical
410 # register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
411 # command for the MT352.
412 # Pull out the middle run (because it's easy) of register-value
413 # pairs to make the "firmware" file.
414
415 local $/ = "\x5d\x01"; # MT352 "TUNER GO"
416
417 while (<IN>) {
418 $currlen = length($_);
419 if ($prevlen == $currlen && $currlen <= 64) {
420 chop; chop; # Get rid of "TUNER GO"
421 s/^\0\0//; # get rid of leading 00 00 if it's there
422 printf OUT "$_";
423 $found = 1;
424 last;
425 }
426 $prevlen = $currlen;
427 }
428 }
429 close OUT;
430 close IN;
431 if (!$found) {
432 unlink $fwfile;
433 die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
434 }
435 $fwfile;
436}
437
438sub cx23885 {
439 my $url = "http://linuxtv.org/downloads/firmware/";
440
441 my %files = (
442 'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
443 'v4l-cx23885-enc.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
444 );
445
446 checkstandard();
447
448 my $allfiles;
449 foreach my $fwfile (keys %files) {
450 wgetfile($fwfile, "$url/$fwfile");
451 verify($fwfile, $files{$fwfile});
452 $allfiles .= " $fwfile";
453 }
454
455 $allfiles =~ s/^\s//;
456
457 $allfiles;
458}
459
460sub pvrusb2 {
461 my $url = "http://linuxtv.org/downloads/firmware/";
462
463 my %files = (
464 'v4l-cx25840.fw' => 'dadb79e9904fc8af96e8111d9cb59320',
465 );
466
467 checkstandard();
468
469 my $allfiles;
470 foreach my $fwfile (keys %files) {
471 wgetfile($fwfile, "$url/$fwfile");
472 verify($fwfile, $files{$fwfile});
473 $allfiles .= " $fwfile";
474 }
475
476 $allfiles =~ s/^\s//;
477
478 $allfiles;
479}
480
481sub or51132_qam {
482 my $fwfile = "dvb-fe-or51132-qam.fw";
483 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
484 my $hash = "7702e8938612de46ccadfe9b413cb3b5";
485
486 checkstandard();
487
488 wgetfile($fwfile, $url);
489 verify($fwfile, $hash);
490
491 $fwfile;
492}
493
494sub or51132_vsb {
495 my $fwfile = "dvb-fe-or51132-vsb.fw";
496 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
497 my $hash = "c16208e02f36fc439a557ad4c613364a";
498
499 checkstandard();
500
501 wgetfile($fwfile, $url);
502 verify($fwfile, $hash);
503
504 $fwfile;
505}
506
507sub bluebird {
508 my $url = "http://www.linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
509 my $outfile = "dvb-usb-bluebird-01.fw";
510 my $hash = "658397cb9eba9101af9031302671f49d";
511
512 checkstandard();
513
514 wgetfile($outfile, $url);
515 verify($outfile,$hash);
516
517 $outfile;
518}
519
520sub af9015 {
521 my $sourcefile = "download.ashx?file=57";
522 my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
523 my $hash = "e3f08935158038d385ad382442f4bb2d";
524 my $outfile = "dvb-usb-af9015.fw";
525 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
526 my $fwoffset = 0x25690;
527 my $fwlength = 18725;
528 my ($chunklength, $buf, $rcount);
529
530 checkstandard();
531
532 wgetfile($sourcefile, $url);
533 unzip($sourcefile, $tmpdir);
534 verify("$tmpdir/Driver/Files/AF15BDA.sys", $hash);
535
536 open INFILE, '<', "$tmpdir/Driver/Files/AF15BDA.sys";
537 open OUTFILE, '>', $outfile;
538
539 sysseek(INFILE, $fwoffset, SEEK_SET);
540 while($fwlength > 0) {
541 $chunklength = 55;
542 $chunklength = $fwlength if ($chunklength > $fwlength);
543 $rcount = sysread(INFILE, $buf, $chunklength);
544 die "Ran out of data\n" if ($rcount != $chunklength);
545 syswrite(OUTFILE, $buf);
546 sysread(INFILE, $buf, 8);
547 $fwlength -= $rcount + 8;
548 }
549
550 close OUTFILE;
551 close INFILE;
552}
553
554sub ngene {
555 my $url = "http://www.digitaldevices.de/download/";
556 my $file1 = "ngene_15.fw";
557 my $hash1 = "d798d5a757121174f0dbc5f2833c0c85";
558 my $file2 = "ngene_17.fw";
559 my $hash2 = "26b687136e127b8ac24b81e0eeafc20b";
560 my $url2 = "http://l4m-daten.de/downloads/firmware/dvb-s2/linux/all/";
561 my $file3 = "ngene_18.fw";
562 my $hash3 = "ebce3ea769a53e3e0b0197c3b3f127e3";
563
564 checkstandard();
565
566 wgetfile($file1, $url . $file1);
567 verify($file1, $hash1);
568
569 wgetfile($file2, $url . $file2);
570 verify($file2, $hash2);
571
572 wgetfile($file3, $url2 . $file3);
573 verify($file3, $hash3);
574
575 "$file1, $file2, $file3";
576}
577
578sub az6027{
579 my $firmware = "dvb-usb-az6027-03.fw";
580 my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware";
581
582 wgetfile($firmware, $url);
583
584 $firmware;
585}
586
587sub lme2510_lg {
588 my $sourcefile = "LMEBDA_DVBS.sys";
589 my $hash = "fc6017ad01e79890a97ec53bea157ed2";
590 my $outfile = "dvb-usb-lme2510-lg.fw";
591 my $hasho = "caa065d5fdbd2c09ad57b399bbf55cad";
592
593 checkstandard();
594
595 verify($sourcefile, $hash);
596 extract($sourcefile, 4168, 3841, $outfile);
597 verify($outfile, $hasho);
598 $outfile;
599}
600
601sub lme2510c_s7395 {
602 my $sourcefile = "US2A0D.sys";
603 my $hash = "b0155a8083fb822a3bd47bc360e74601";
604 my $outfile = "dvb-usb-lme2510c-s7395.fw";
605 my $hasho = "3a3cf1aeebd17b6ddc04cebe131e94cf";
606
607 checkstandard();
608
609 verify($sourcefile, $hash);
610 extract($sourcefile, 37248, 3720, $outfile);
611 verify($outfile, $hasho);
612 $outfile;
613}
614
615sub lme2510c_s7395_old {
616 my $sourcefile = "LMEBDA_DVBS7395C.sys";
617 my $hash = "7572ae0eb9cdf91baabd7c0ba9e09b31";
618 my $outfile = "dvb-usb-lme2510c-s7395.fw";
619 my $hasho = "90430c5b435eb5c6f88fd44a9d950674";
620
621 checkstandard();
622
623 verify($sourcefile, $hash);
624 extract($sourcefile, 4208, 3881, $outfile);
625 verify($outfile, $hasho);
626 $outfile;
627}
628
629sub drxk {
630 my $url = "http://l4m-daten.de/files/";
631 my $zipfile = "DDTuner.zip";
632 my $hash = "f5a37b9a20a3534997997c0b1382a3e5";
633 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
634 my $drvfile = "DDTuner.sys";
635 my $fwfile = "drxk_a3.mc";
636
637 checkstandard();
638
639 wgetfile($zipfile, $url . $zipfile);
640 verify($zipfile, $hash);
641 unzip($zipfile, $tmpdir);
642 extract("$tmpdir/$drvfile", 0x14dd8, 15634, "$fwfile");
643
644 "$fwfile"
645}
646
647sub drxk_terratec_h5 {
648 my $url = "http://www.linuxtv.org/downloads/firmware/";
649 my $hash = "19000dada8e2741162ccc50cc91fa7f1";
650 my $fwfile = "dvb-usb-terratec-h5-drxk.fw";
651
652 checkstandard();
653
654 wgetfile($fwfile, $url . $fwfile);
655 verify($fwfile, $hash);
656
657 "$fwfile"
658}
659
660sub it9135 {
661 my $url = "http://kworld.server261.com/kworld/CD/ITE_TiVme/V1.00/";
662 my $zipfile = "Driver_V10.323.1.0412.100412.zip";
663 my $hash = "79b597dc648698ed6820845c0c9d0d37";
664 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
665 my $drvfile = "Driver_V10.323.1.0412.100412/Data/x86/IT9135BDA.sys";
666 my $fwfile = "dvb-usb-it9137-01.fw";
667
668 checkstandard();
669
670 wgetfile($zipfile, $url . $zipfile);
671 verify($zipfile, $hash);
672 unzip($zipfile, $tmpdir);
673 extract("$tmpdir/$drvfile", 69632, 5731, "$fwfile");
674
675 "$fwfile"
676}
677
678sub tda10071 {
679 my $sourcefile = "PCTV_460e_reference.zip";
680 my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
681 my $hash = "4403de903bf2593464c8d74bbc200a57";
682 my $fwfile = "dvb-fe-tda10071.fw";
683 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
684
685 checkstandard();
686
687 wgetfile($sourcefile, $url . $sourcefile);
688 verify($sourcefile, $hash);
689 unzip($sourcefile, $tmpdir);
690 extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile);
691
692 "$fwfile";
693}
694
695# ---------------------------------------------------------------
696# Utilities
697
698sub checkstandard {
699 if (system("which unzip > /dev/null 2>&1")) {
700 die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
701 }
702 if (system("which md5sum > /dev/null 2>&1")) {
703 die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
704 }
705 if (system("which wget > /dev/null 2>&1")) {
706 die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
707 }
708}
709
710sub checkunshield {
711 if (system("which unshield > /dev/null 2>&1")) {
712 die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
713 }
714}
715
716sub wgetfile {
717 my ($sourcefile, $url) = @_;
718
719 if (! -f $sourcefile) {
720 system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
721 }
722}
723
724sub unzip {
725 my ($sourcefile, $todir) = @_;
726
727 $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
728 if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
729 die ("unzip failed - unable to extract firmware");
730 }
731}
732
733sub unshield {
734 my ($sourcefile, $todir) = @_;
735
736 system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
737}
738
739sub verify {
740 my ($filename, $hash) = @_;
741 my ($testhash);
742
743 open(CMD, "md5sum \"$filename\"|");
744 $testhash = <CMD>;
745 $testhash =~ /([a-zA-Z0-9]*)/;
746 $testhash = $1;
747 close CMD;
748 die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
749}
750
751sub copy {
752 my ($from, $to) = @_;
753
754 system("cp -f \"$from\" \"$to\"") and die ("cp failed");
755}
756
757sub extract {
758 my ($infile, $offset, $length, $outfile) = @_;
759 my ($chunklength, $buf, $rcount);
760
761 open INFILE, "<$infile";
762 open OUTFILE, ">$outfile";
763 sysseek(INFILE, $offset, SEEK_SET);
764 while($length > 0) {
765 # Calc chunk size
766 $chunklength = 2048;
767 $chunklength = $length if ($chunklength > $length);
768
769 $rcount = sysread(INFILE, $buf, $chunklength);
770 die "Ran out of data\n" if ($rcount != $chunklength);
771 syswrite(OUTFILE, $buf);
772 $length -= $rcount;
773 }
774 close INFILE;
775 close OUTFILE;
776}
777
778sub appendfile {
779 my ($FH, $infile) = @_;
780 my ($buf);
781
782 open INFILE, "<$infile";
783 while(1) {
784 $rcount = sysread(INFILE, $buf, 2048);
785 last if ($rcount == 0);
786 print $FH $buf;
787 }
788 close(INFILE);
789}
790
791sub delzero{
792 my ($infile,$outfile) =@_;
793
794 open INFILE,"<$infile";
795 open OUTFILE,">$outfile";
796 while (1){
797 $rcount=sysread(INFILE,$buf,22);
798 $len=ord(substr($buf,0,1));
799 print OUTFILE substr($buf,0,1);
800 print OUTFILE substr($buf,2,$len+3);
801 last if ($rcount<1);
802 printf OUTFILE "%c",0;
803#print $len." ".length($buf)."\n";
804
805 }
806 close(INFILE);
807 close(OUTFILE);
808}
809
810sub syntax() {
811 print STDERR "syntax: get_dvb_firmware <component>\n";
812 print STDERR "Supported components:\n";
813 @components = sort @components;
814 for($i=0; $i < scalar(@components); $i++) {
815 print STDERR "\t" . $components[$i] . "\n";
816 }
817 exit(1);
818}
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