xref: /linux/scripts/get_dvb_firmware (revision 71e2f4dd5a65bd8dbca0b77661e75eea471168f8) 
1#!/usr/bin/env perl
2# SPDX-License-Identifier: GPL-2.0-or-later
3#     DVB firmware extractor
4#
5#     (c) 2004 Andrew de Quincey
6#
7
8use File::Temp qw/ tempdir /;
9use IO::Handle;
10
11@components = ( "sp8870", "sp887x", "tda10045", "tda10046",
12		"tda10046lifeview", "av7110", "dec2000t", "dec2540t",
13		"dec3000s", "vp7041", "vp7049", "dibusb", "nxt2002", "nxt2004",
14		"or51211", "or51132_qam", "or51132_vsb", "bluebird",
15		"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
16		"af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
17		"lme2510c_s7395_old", "drxk", "drxk_terratec_h5",
18		"drxk_hauppauge_hvr930c", "tda10071", "it9135", "drxk_pctv",
19		"drxk_terratec_htc_stick", "sms1xxx_hcw", "si2165");
20
21# Check args
22syntax() if (scalar(@ARGV) != 1);
23$cid = $ARGV[0];
24
25# Do it!
26for ($i=0; $i < scalar(@components); $i++) {
27    if ($cid eq $components[$i]) {
28	$outfile = eval($cid);
29	die $@ if $@;
30	print STDERR <<EOF;
31Firmware(s) $outfile extracted successfully.
32Now copy it(them) to either /usr/lib/hotplug/firmware or /lib/firmware
33(depending on configuration of firmware hotplug).
34EOF
35	exit(0);
36    }
37}
38
39# If we get here, it wasn't found
40print STDERR "Unknown component \"$cid\"\n";
41syntax();
42
43
44
45
46# ---------------------------------------------------------------
47# Firmware-specific extraction subroutines
48
49sub sp8870 {
50    my $sourcefile = "tt_Premium_217g.zip";
51    my $url = "http://www.softwarepatch.pl/9999ccd06a4813cb827dbb0005071c71/$sourcefile";
52    my $hash = "53970ec17a538945a6d8cb608a7b3899";
53    my $outfile = "dvb-fe-sp8870.fw";
54    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
55
56    checkstandard();
57
58    wgetfile($sourcefile, $url);
59    unzip($sourcefile, $tmpdir);
60    verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
61    copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
62
63    $outfile;
64}
65
66sub sp887x {
67    my $sourcefile = "Dvbt1.3.57.6.zip";
68    my $url = "http://www.avermedia.com/software/$sourcefile";
69    my $cabfile = "DVBT Net  Ver1.3.57.6/disk1/data1.cab";
70    my $hash = "237938d53a7f834c05c42b894ca68ac3";
71    my $outfile = "dvb-fe-sp887x.fw";
72    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
73
74    checkstandard();
75    checkunshield();
76
77    wgetfile($sourcefile, $url);
78    unzip($sourcefile, $tmpdir);
79    unshield("$tmpdir/$cabfile", $tmpdir);
80    verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
81    copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
82
83    $outfile;
84}
85
86sub tda10045 {
87    my $sourcefile = "tt_budget_217g.zip";
88    my $url = "http://www.technotrend.de/new/217g/$sourcefile";
89    my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
90    my $outfile = "dvb-fe-tda10045.fw";
91    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
92
93    checkstandard();
94
95    wgetfile($sourcefile, $url);
96    unzip($sourcefile, $tmpdir);
97    extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
98    verify("$tmpdir/fwtmp", $hash);
99    copy("$tmpdir/fwtmp", $outfile);
100
101    $outfile;
102}
103
104sub tda10046 {
105	my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
106	my $url = "http://technotrend.com.ua/download/software/219/$sourcefile";
107	my $hash = "6a7e1e2f2644b162ff0502367553c72d";
108	my $outfile = "dvb-fe-tda10046.fw";
109	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
110
111	checkstandard();
112
113	wgetfile($sourcefile, $url);
114	unzip($sourcefile, $tmpdir);
115	extract("$tmpdir/TT_PCI_2.19h_28_11_2006/software/OEM/PCI/App/ttlcdacc.dll", 0x65389, 24478, "$tmpdir/fwtmp");
116	verify("$tmpdir/fwtmp", $hash);
117	copy("$tmpdir/fwtmp", $outfile);
118
119	$outfile;
120}
121
122sub tda10046lifeview {
123    my $sourcefile = "7%5Cdrv_2.11.02.zip";
124    my $url = "http://www.lifeview.hk/dbimages/document/$sourcefile";
125    my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
126    my $outfile = "dvb-fe-tda10046.fw";
127    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
128
129    checkstandard();
130
131    wgetfile($sourcefile, $url);
132    unzip($sourcefile, $tmpdir);
133    extract("$tmpdir/LVHybrid.sys", 0x8b088, 24602, "$tmpdir/fwtmp");
134    verify("$tmpdir/fwtmp", $hash);
135    copy("$tmpdir/fwtmp", $outfile);
136
137    $outfile;
138}
139
140sub av7110 {
141    my $sourcefile = "dvb-ttpci-01.fw-261d";
142    my $url = "https://linuxtv.org/downloads/firmware/$sourcefile";
143    my $hash = "603431b6259715a8e88f376a53b64e2f";
144    my $outfile = "dvb-ttpci-01.fw";
145
146    checkstandard();
147
148    wgetfile($sourcefile, $url);
149    verify($sourcefile, $hash);
150    copy($sourcefile, $outfile);
151
152    $outfile;
153}
154
155sub dec2000t {
156    my $sourcefile = "dec217g.exe";
157    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
158    my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
159    my $outfile = "dvb-ttusb-dec-2000t.fw";
160    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
161
162    checkstandard();
163
164    wgetfile($sourcefile, $url);
165    unzip($sourcefile, $tmpdir);
166    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
167    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
168
169    $outfile;
170}
171
172sub dec2540t {
173    my $sourcefile = "dec217g.exe";
174    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
175    my $hash = "53e58f4f5b5c2930beee74a7681fed92";
176    my $outfile = "dvb-ttusb-dec-2540t.fw";
177    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
178
179    checkstandard();
180
181    wgetfile($sourcefile, $url);
182    unzip($sourcefile, $tmpdir);
183    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
184    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
185
186    $outfile;
187}
188
189sub dec3000s {
190    my $sourcefile = "dec217g.exe";
191    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
192    my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
193    my $outfile = "dvb-ttusb-dec-3000s.fw";
194    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
195
196    checkstandard();
197
198    wgetfile($sourcefile, $url);
199    unzip($sourcefile, $tmpdir);
200    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
201    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
202
203    $outfile;
204}
205sub opera1{
206	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
207
208	checkstandard();
209	my $fwfile1="dvb-usb-opera1-fpga-01.fw";
210	my $fwfile2="dvb-usb-opera-01.fw";
211	extract("2830SCap2.sys", 0x62e8, 55024, "$tmpdir/opera1-fpga.fw");
212	extract("2830SLoad2.sys",0x3178,0x3685-0x3178,"$tmpdir/fw1part1");
213	extract("2830SLoad2.sys",0x0980,0x3150-0x0980,"$tmpdir/fw1part2");
214	delzero("$tmpdir/fw1part1","$tmpdir/fw1part1-1");
215	delzero("$tmpdir/fw1part2","$tmpdir/fw1part2-1");
216	verify("$tmpdir/fw1part1-1","5e0909858fdf0b5b09ad48b9fe622e70");
217	verify("$tmpdir/fw1part2-1","d6e146f321427e931df2c6fcadac37a1");
218	verify("$tmpdir/opera1-fpga.fw","0f8133f5e9051f5f3c1928f7e5a1b07d");
219
220	my $RES1="\x01\x92\x7f\x00\x01\x00";
221	my $RES0="\x01\x92\x7f\x00\x00\x00";
222	my $DAT1="\x01\x00\xe6\x00\x01\x00";
223	my $DAT0="\x01\x00\xe6\x00\x00\x00";
224	open FW,">$tmpdir/opera.fw";
225	print FW "$RES1";
226	print FW "$DAT1";
227	print FW "$RES1";
228	print FW "$DAT1";
229	appendfile(FW,"$tmpdir/fw1part1-1");
230	print FW "$RES0";
231	print FW "$DAT0";
232	print FW "$RES1";
233	print FW "$DAT1";
234	appendfile(FW,"$tmpdir/fw1part2-1");
235	print FW "$RES1";
236	print FW "$DAT1";
237	print FW "$RES0";
238	print FW "$DAT0";
239	copy ("$tmpdir/opera1-fpga.fw",$fwfile1);
240	copy ("$tmpdir/opera.fw",$fwfile2);
241
242	$fwfile1.",".$fwfile2;
243}
244
245sub vp7041 {
246    my $sourcefile = "2.422.zip";
247    my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
248    my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
249    my $outfile = "dvb-vp7041-2.422.fw";
250    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
251
252    checkstandard();
253
254    wgetfile($sourcefile, $url);
255    unzip($sourcefile, $tmpdir);
256    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
257    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
258
259    my $CMD = "\000\001\000\222\177\000";
260    my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
261    my ($FW);
262    open $FW, ">$tmpdir/fwtmp3";
263    print $FW "$CMD\001$PAD";
264    print $FW "$CMD\001$PAD";
265    appendfile($FW, "$tmpdir/fwtmp1");
266    print $FW "$CMD\000$PAD";
267    print $FW "$CMD\001$PAD";
268    appendfile($FW, "$tmpdir/fwtmp2");
269    print $FW "$CMD\001$PAD";
270    print $FW "$CMD\000$PAD";
271    close($FW);
272
273    verify("$tmpdir/fwtmp3", $hash);
274    copy("$tmpdir/fwtmp3", $outfile);
275
276    $outfile;
277}
278
279sub vp7049 {
280    my $fwfile = "dvb-usb-vp7049-0.95.fw";
281    my $url = "http://ao2.it/sites/default/files/blog/2012/11/06/linux-support-digicom-digitune-s-vp7049-udtt7049/$fwfile";
282    my $hash = "5609fd295168aea88b25ff43a6f79c36";
283
284    checkstandard();
285
286    wgetfile($fwfile, $url);
287    verify($fwfile, $hash);
288
289    $fwfile;
290}
291
292sub dibusb {
293	my $url = "https://linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
294	my $outfile = "dvb-dibusb-5.0.0.11.fw";
295	my $hash = "fa490295a527360ca16dcdf3224ca243";
296
297	checkstandard();
298
299	wgetfile($outfile, $url);
300	verify($outfile,$hash);
301
302	$outfile;
303}
304
305sub nxt2002 {
306    my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
307    my $url = "http://www.bbti.us/download/windows/$sourcefile";
308    my $hash = "476befae8c7c1bb9648954060b1eec1f";
309    my $outfile = "dvb-fe-nxt2002.fw";
310    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
311
312    checkstandard();
313
314    wgetfile($sourcefile, $url);
315    unzip($sourcefile, $tmpdir);
316    verify("$tmpdir/SkyNET.sys", $hash);
317    extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
318
319    $outfile;
320}
321
322sub nxt2004 {
323    my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
324    my $url = "http://www.avermedia-usa.com/support/Drivers/$sourcefile";
325    my $hash = "111cb885b1e009188346d72acfed024c";
326    my $outfile = "dvb-fe-nxt2004.fw";
327    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
328
329    checkstandard();
330
331    wgetfile($sourcefile, $url);
332    unzip($sourcefile, $tmpdir);
333    verify("$tmpdir/3xHybrid.sys", $hash);
334    extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile);
335
336    $outfile;
337}
338
339sub or51211 {
340    my $fwfile = "dvb-fe-or51211.fw";
341    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
342    my $hash = "d830949c771a289505bf9eafc225d491";
343
344    checkstandard();
345
346    wgetfile($fwfile, $url);
347    verify($fwfile, $hash);
348
349    $fwfile;
350}
351
352sub cx231xx {
353    my $fwfile = "v4l-cx231xx-avcore-01.fw";
354    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
355    my $hash = "7d3bb956dc9df0eafded2b56ba57cc42";
356
357    checkstandard();
358
359    wgetfile($fwfile, $url);
360    verify($fwfile, $hash);
361
362    $fwfile;
363}
364
365sub cx18 {
366    my $url = "https://linuxtv.org/downloads/firmware/";
367
368    my %files = (
369	'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
370	'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
371	'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
372    );
373
374    checkstandard();
375
376    my $allfiles;
377    foreach my $fwfile (keys %files) {
378	wgetfile($fwfile, "$url/$fwfile");
379	verify($fwfile, $files{$fwfile});
380	$allfiles .= " $fwfile";
381    }
382
383    $allfiles =~ s/^\s//;
384
385    $allfiles;
386}
387
388sub mpc718 {
389    my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
390    my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive";
391    my $fwfile = "dvb-cx18-mpc718-mt352.fw";
392    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
393
394    checkstandard();
395    wgetfile($archive, $url);
396    unzip($archive, $tmpdir);
397
398    my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys";
399    my $found = 0;
400
401    open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n";
402    binmode IN;
403    open OUT, '>', $fwfile;
404    binmode OUT;
405    {
406	# Block scope because we change the line terminator variable $/
407	my $prevlen = 0;
408	my $currlen;
409
410	# Buried in the data segment are 3 runs of almost identical
411	# register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
412	# command for the MT352.
413	# Pull out the middle run (because it's easy) of register-value
414	# pairs to make the "firmware" file.
415
416	local $/ = "\x5d\x01"; # MT352 "TUNER GO"
417
418	while (<IN>) {
419	    $currlen = length($_);
420	    if ($prevlen == $currlen && $currlen <= 64) {
421		chop; chop; # Get rid of "TUNER GO"
422		s/^\0\0//;  # get rid of leading 00 00 if it's there
423		printf OUT "$_";
424		$found = 1;
425		last;
426	    }
427	    $prevlen = $currlen;
428	}
429    }
430    close OUT;
431    close IN;
432    if (!$found) {
433	unlink $fwfile;
434	die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
435    }
436    $fwfile;
437}
438
439sub cx23885 {
440    my $url = "https://linuxtv.org/downloads/firmware/";
441
442    my %files = (
443	'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
444	'v4l-cx23885-enc.fw'       => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
445    );
446
447    checkstandard();
448
449    my $allfiles;
450    foreach my $fwfile (keys %files) {
451	wgetfile($fwfile, "$url/$fwfile");
452	verify($fwfile, $files{$fwfile});
453	$allfiles .= " $fwfile";
454    }
455
456    $allfiles =~ s/^\s//;
457
458    $allfiles;
459}
460
461sub pvrusb2 {
462    my $url = "https://linuxtv.org/downloads/firmware/";
463
464    my %files = (
465	'v4l-cx25840.fw'           => 'dadb79e9904fc8af96e8111d9cb59320',
466    );
467
468    checkstandard();
469
470    my $allfiles;
471    foreach my $fwfile (keys %files) {
472	wgetfile($fwfile, "$url/$fwfile");
473	verify($fwfile, $files{$fwfile});
474	$allfiles .= " $fwfile";
475    }
476
477    $allfiles =~ s/^\s//;
478
479    $allfiles;
480}
481
482sub or51132_qam {
483    my $fwfile = "dvb-fe-or51132-qam.fw";
484    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
485    my $hash = "7702e8938612de46ccadfe9b413cb3b5";
486
487    checkstandard();
488
489    wgetfile($fwfile, $url);
490    verify($fwfile, $hash);
491
492    $fwfile;
493}
494
495sub or51132_vsb {
496    my $fwfile = "dvb-fe-or51132-vsb.fw";
497    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
498    my $hash = "c16208e02f36fc439a557ad4c613364a";
499
500    checkstandard();
501
502    wgetfile($fwfile, $url);
503    verify($fwfile, $hash);
504
505    $fwfile;
506}
507
508sub bluebird {
509	my $url = "https://linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
510	my $outfile = "dvb-usb-bluebird-01.fw";
511	my $hash = "658397cb9eba9101af9031302671f49d";
512
513	checkstandard();
514
515	wgetfile($outfile, $url);
516	verify($outfile,$hash);
517
518	$outfile;
519}
520
521sub af9015 {
522	my $sourcefile = "download.ashx?file=57";
523	my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
524	my $hash = "e3f08935158038d385ad382442f4bb2d";
525	my $outfile = "dvb-usb-af9015.fw";
526	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
527	my $fwoffset = 0x25690;
528	my $fwlength = 18725;
529	my ($chunklength, $buf, $rcount);
530
531	checkstandard();
532
533	wgetfile($sourcefile, $url);
534	unzip($sourcefile, $tmpdir);
535	verify("$tmpdir/Driver/Files/AF15BDA.sys", $hash);
536
537	open INFILE, '<', "$tmpdir/Driver/Files/AF15BDA.sys";
538	open OUTFILE, '>', $outfile;
539
540	sysseek(INFILE, $fwoffset, SEEK_SET);
541	while($fwlength > 0) {
542		$chunklength = 55;
543		$chunklength = $fwlength if ($chunklength > $fwlength);
544		$rcount = sysread(INFILE, $buf, $chunklength);
545		die "Ran out of data\n" if ($rcount != $chunklength);
546		syswrite(OUTFILE, $buf);
547		sysread(INFILE, $buf, 8);
548		$fwlength -= $rcount + 8;
549	}
550
551	close OUTFILE;
552	close INFILE;
553}
554
555sub ngene {
556    my $url = "http://www.digitaldevices.de/download/";
557    my $file1 = "ngene_15.fw";
558    my $hash1 = "d798d5a757121174f0dbc5f2833c0c85";
559    my $file2 = "ngene_17.fw";
560    my $hash2 = "26b687136e127b8ac24b81e0eeafc20b";
561    my $url2 = "http://l4m-daten.de/downloads/firmware/dvb-s2/linux/all/";
562    my $file3 = "ngene_18.fw";
563    my $hash3 = "ebce3ea769a53e3e0b0197c3b3f127e3";
564
565    checkstandard();
566
567    wgetfile($file1, $url . $file1);
568    verify($file1, $hash1);
569
570    wgetfile($file2, $url . $file2);
571    verify($file2, $hash2);
572
573    wgetfile($file3, $url2 . $file3);
574    verify($file3, $hash3);
575
576    "$file1, $file2, $file3";
577}
578
579sub az6027{
580    my $firmware = "dvb-usb-az6027-03.fw";
581    my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware";
582
583    wgetfile($firmware, $url);
584
585    $firmware;
586}
587
588sub lme2510_lg {
589    my $sourcefile = "LMEBDA_DVBS.sys";
590    my $hash = "fc6017ad01e79890a97ec53bea157ed2";
591    my $outfile = "dvb-usb-lme2510-lg.fw";
592    my $hasho = "caa065d5fdbd2c09ad57b399bbf55cad";
593
594    checkstandard();
595
596    verify($sourcefile, $hash);
597    extract($sourcefile, 4168, 3841, $outfile);
598    verify($outfile, $hasho);
599    $outfile;
600}
601
602sub lme2510c_s7395 {
603    my $sourcefile = "US2A0D.sys";
604    my $hash = "b0155a8083fb822a3bd47bc360e74601";
605    my $outfile = "dvb-usb-lme2510c-s7395.fw";
606    my $hasho = "3a3cf1aeebd17b6ddc04cebe131e94cf";
607
608    checkstandard();
609
610    verify($sourcefile, $hash);
611    extract($sourcefile, 37248, 3720, $outfile);
612    verify($outfile, $hasho);
613    $outfile;
614}
615
616sub lme2510c_s7395_old {
617    my $sourcefile = "LMEBDA_DVBS7395C.sys";
618    my $hash = "7572ae0eb9cdf91baabd7c0ba9e09b31";
619    my $outfile = "dvb-usb-lme2510c-s7395.fw";
620    my $hasho = "90430c5b435eb5c6f88fd44a9d950674";
621
622    checkstandard();
623
624    verify($sourcefile, $hash);
625    extract($sourcefile, 4208, 3881, $outfile);
626    verify($outfile, $hasho);
627    $outfile;
628}
629
630sub drxk {
631    my $url = "http://l4m-daten.de/files/";
632    my $zipfile = "DDTuner.zip";
633    my $hash = "f5a37b9a20a3534997997c0b1382a3e5";
634    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
635    my $drvfile = "DDTuner.sys";
636    my $fwfile = "drxk_a3.mc";
637
638    checkstandard();
639
640    wgetfile($zipfile, $url . $zipfile);
641    verify($zipfile, $hash);
642    unzip($zipfile, $tmpdir);
643    extract("$tmpdir/$drvfile", 0x14dd8, 15634, "$fwfile");
644
645    "$fwfile"
646}
647
648sub drxk_hauppauge_hvr930c {
649    my $url = "http://www.wintvcd.co.uk/drivers/";
650    my $zipfile = "HVR-9x0_5_10_325_28153_SIGNED.zip";
651    my $hash = "83ab82e7e9480ec8bf1ae0155ca63c88";
652    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
653    my $drvfile = "HVR-900/emOEM.sys";
654    my $fwfile = "dvb-usb-hauppauge-hvr930c-drxk.fw";
655
656    checkstandard();
657
658    wgetfile($zipfile, $url . $zipfile);
659    verify($zipfile, $hash);
660    unzip($zipfile, $tmpdir);
661    extract("$tmpdir/$drvfile", 0x117b0, 42692, "$fwfile");
662
663    "$fwfile"
664}
665
666sub drxk_terratec_h5 {
667    my $url = "https://linuxtv.org/downloads/firmware/";
668    my $hash = "19000dada8e2741162ccc50cc91fa7f1";
669    my $fwfile = "dvb-usb-terratec-h5-drxk.fw";
670
671    checkstandard();
672
673    wgetfile($fwfile, $url . $fwfile);
674    verify($fwfile, $hash);
675
676    "$fwfile"
677}
678
679sub drxk_terratec_htc_stick {
680    my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/History/";
681    my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe";
682    my $hash = "6722a2442a05423b781721fbc069ed5e";
683    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
684    my $drvfile = "Cinergy HTC Stick/BDA Driver 5.09.1202.00/Windows 32 Bit/emOEM.sys";
685    my $fwfile = "dvb-usb-terratec-htc-stick-drxk.fw";
686
687    checkstandard();
688
689    wgetfile($zipfile, $url . $zipfile);
690    verify($zipfile, $hash);
691    unzip($zipfile, $tmpdir);
692    extract("$tmpdir/$drvfile", 0x4e5c0, 42692, "$fwfile");
693
694    "$fwfile"
695}
696
697sub it9135 {
698	my $url = "http://www.ite.com.tw/uploads/firmware/v3.25.0.0/";
699	my $file1 = "dvb-usb-it9135-01.zip";
700	my $fwfile1 = "dvb-usb-it9135-01.fw";
701	my $hash1 = "02fcf11174eda84745dae7e61c5ff9ba";
702	my $file2 = "dvb-usb-it9135-02.zip";
703	my $fwfile2 = "dvb-usb-it9135-02.fw";
704	my $hash2 = "d5e1437dc24358578e07999475d4cac9";
705
706	checkstandard();
707
708	wgetfile($file1, $url . $file1);
709	unzip($file1, "");
710	verify("$fwfile1", $hash1);
711
712	wgetfile($file2, $url . $file2);
713	unzip($file2, "");
714	verify("$fwfile2", $hash2);
715
716	"$file1 $file2"
717}
718
719sub tda10071 {
720    my $sourcefile = "PCTV_460e_reference.zip";
721    my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
722    my $hash = "4403de903bf2593464c8d74bbc200a57";
723    my $fwfile = "dvb-fe-tda10071.fw";
724    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
725
726    checkstandard();
727
728    wgetfile($sourcefile, $url . $sourcefile);
729    verify($sourcefile, $hash);
730    unzip($sourcefile, $tmpdir);
731    extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile);
732
733    "$fwfile";
734}
735
736sub drxk_pctv {
737    my $sourcefile = "PCTV_460e_reference.zip";
738    my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
739    my $hash = "4403de903bf2593464c8d74bbc200a57";
740    my $fwfile = "dvb-demod-drxk-pctv.fw";
741    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
742
743    checkstandard();
744
745    wgetfile($sourcefile, $url . $sourcefile);
746    verify($sourcefile, $hash);
747    unzip($sourcefile, $tmpdir);
748    extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x72b80, 42692, $fwfile);
749
750    "$fwfile";
751}
752
753sub sms1xxx_hcw {
754    my $url = "http://steventoth.net/linux/sms1xxx/";
755    my %files = (
756	'sms1xxx-hcw-55xxx-dvbt-01.fw'  => "afb6f9fb9a71d64392e8564ef9577e5a",
757	'sms1xxx-hcw-55xxx-dvbt-02.fw'  => "b44807098ba26e52cbedeadc052ba58f",
758	'sms1xxx-hcw-55xxx-isdbt-02.fw' => "dae934eeea85225acbd63ce6cfe1c9e4",
759    );
760
761    checkstandard();
762
763    my $allfiles;
764    foreach my $fwfile (keys %files) {
765	wgetfile($fwfile, "$url/$fwfile");
766	verify($fwfile, $files{$fwfile});
767	$allfiles .= " $fwfile";
768    }
769
770    $allfiles =~ s/^\s//;
771
772    $allfiles;
773}
774
775sub si2165 {
776    my $sourcefile = "model_111xxx_122xxx_driver_6_0_119_31191_WHQL.zip";
777    my $url = "http://www.hauppauge.de/files/drivers/";
778    my $hash = "76633e7c76b0edee47c3ba18ded99336";
779    my $fwfile = "dvb-demod-si2165.fw";
780    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
781
782    checkstandard();
783
784    wgetfile($sourcefile, $url . $sourcefile);
785    verify($sourcefile, $hash);
786    unzip($sourcefile, $tmpdir);
787    extract("$tmpdir/Driver10/Hcw10bda.sys", 0x80788, 0x81E08-0x80788, "$tmpdir/fw1");
788
789    delzero("$tmpdir/fw1","$tmpdir/fw1-1");
790    #verify("$tmpdir/fw1","5e0909858fdf0b5b09ad48b9fe622e70");
791
792    my $CRC="\x0A\xCC";
793    my $BLOCKS_MAIN="\x27";
794    open FW,">$fwfile";
795    print FW "\x01\x00"; # just a version id for the driver itself
796    print FW "\x9A"; # fw version
797    print FW "\x00"; # padding
798    print FW "$BLOCKS_MAIN"; # number of blocks of main part
799    print FW "\x00"; # padding
800    print FW "$CRC"; # 16bit crc value of main part
801    appendfile(FW,"$tmpdir/fw1");
802
803    "$fwfile";
804}
805
806# ---------------------------------------------------------------
807# Utilities
808
809sub checkstandard {
810    if (system("which unzip > /dev/null 2>&1")) {
811	die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
812    }
813    if (system("which md5sum > /dev/null 2>&1")) {
814	die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
815    }
816    if (system("which wget > /dev/null 2>&1")) {
817	die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
818    }
819}
820
821sub checkunshield {
822    if (system("which unshield > /dev/null 2>&1")) {
823	die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
824    }
825}
826
827sub wgetfile {
828    my ($sourcefile, $url) = @_;
829
830    if (! -f $sourcefile) {
831	system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
832    }
833}
834
835sub unzip {
836    my ($sourcefile, $todir) = @_;
837
838    $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
839    if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
840	die ("unzip failed - unable to extract firmware");
841    }
842}
843
844sub unshield {
845    my ($sourcefile, $todir) = @_;
846
847    system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
848}
849
850sub verify {
851    my ($filename, $hash) = @_;
852    my ($testhash);
853
854    open(CMD, "md5sum \"$filename\"|");
855    $testhash = <CMD>;
856    $testhash =~ /([a-zA-Z0-9]*)/;
857    $testhash = $1;
858    close CMD;
859    die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
860}
861
862sub copy {
863    my ($from, $to) = @_;
864
865    system("cp -f \"$from\" \"$to\"") and die ("cp failed");
866}
867
868sub extract {
869    my ($infile, $offset, $length, $outfile) = @_;
870    my ($chunklength, $buf, $rcount);
871
872    open INFILE, "<$infile";
873    open OUTFILE, ">$outfile";
874    sysseek(INFILE, $offset, SEEK_SET);
875    while($length > 0) {
876	# Calc chunk size
877	$chunklength = 2048;
878	$chunklength = $length if ($chunklength > $length);
879
880	$rcount = sysread(INFILE, $buf, $chunklength);
881	die "Ran out of data\n" if ($rcount != $chunklength);
882	syswrite(OUTFILE, $buf);
883	$length -= $rcount;
884    }
885    close INFILE;
886    close OUTFILE;
887}
888
889sub appendfile {
890    my ($FH, $infile) = @_;
891    my ($buf);
892
893    open INFILE, "<$infile";
894    while(1) {
895	$rcount = sysread(INFILE, $buf, 2048);
896	last if ($rcount == 0);
897	print $FH $buf;
898    }
899    close(INFILE);
900}
901
902sub delzero{
903	my ($infile,$outfile) =@_;
904
905	open INFILE,"<$infile";
906	open OUTFILE,">$outfile";
907	while (1){
908		$rcount=sysread(INFILE,$buf,22);
909		$len=ord(substr($buf,0,1));
910		print OUTFILE substr($buf,0,1);
911		print OUTFILE substr($buf,2,$len+3);
912	last if ($rcount<1);
913	printf OUTFILE "%c",0;
914#print $len." ".length($buf)."\n";
915
916	}
917	close(INFILE);
918	close(OUTFILE);
919}
920
921sub syntax() {
922    print STDERR "syntax: get_dvb_firmware <component>\n";
923    print STDERR "Supported components:\n";
924    @components = sort @components;
925    for($i=0; $i < scalar(@components); $i++) {
926	print STDERR "\t" . $components[$i] . "\n";
927    }
928    exit(1);
929}
930