tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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", "av7110", "dec2000t",
25 "dec2540t", "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
26 "or51211", "or51132_qam", "or51132_vsb", "bluebird");
27
28# Check args
29syntax() if (scalar(@ARGV) != 1);
30$cid = $ARGV[0];
31
32# Do it!
33for ($i=0; $i < scalar(@components); $i++) {
34 if ($cid eq $components[$i]) {
35 $outfile = eval($cid);
36 die $@ if $@;
37 print STDERR <<EOF;
38Firmware $outfile extracted successfully.
39Now copy it to either /usr/lib/hotplug/firmware or /lib/firmware
40(depending on configuration of firmware hotplug).
41EOF
42 exit(0);
43 }
44}
45
46# If we get here, it wasn't found
47print STDERR "Unknown component \"$cid\"\n";
48syntax();
49
50
51
52
53# ---------------------------------------------------------------
54# Firmware-specific extraction subroutines
55
56sub sp8870 {
57 my $sourcefile = "tt_Premium_217g.zip";
58 my $url = "http://www.technotrend.de/new/217g/$sourcefile";
59 my $hash = "53970ec17a538945a6d8cb608a7b3899";
60 my $outfile = "dvb-fe-sp8870.fw";
61 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
62
63 checkstandard();
64
65 wgetfile($sourcefile, $url);
66 unzip($sourcefile, $tmpdir);
67 verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
68 copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
69
70 $outfile;
71}
72
73sub sp887x {
74 my $sourcefile = "Dvbt1.3.57.6.zip";
75 my $url = "http://www.avermedia.com/software/$sourcefile";
76 my $cabfile = "DVBT Net Ver1.3.57.6/disk1/data1.cab";
77 my $hash = "237938d53a7f834c05c42b894ca68ac3";
78 my $outfile = "dvb-fe-sp887x.fw";
79 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
80
81 checkstandard();
82 checkunshield();
83
84 wgetfile($sourcefile, $url);
85 unzip($sourcefile, $tmpdir);
86 unshield("$tmpdir/$cabfile", $tmpdir);
87 verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
88 copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
89
90 $outfile;
91}
92
93sub tda10045 {
94 my $sourcefile = "tt_budget_217g.zip";
95 my $url = "http://www.technotrend.de/new/217g/$sourcefile";
96 my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
97 my $outfile = "dvb-fe-tda10045.fw";
98 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
99
100 checkstandard();
101
102 wgetfile($sourcefile, $url);
103 unzip($sourcefile, $tmpdir);
104 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
105 verify("$tmpdir/fwtmp", $hash);
106 copy("$tmpdir/fwtmp", $outfile);
107
108 $outfile;
109}
110
111sub tda10046 {
112 my $sourcefile = "tt_budget_217g.zip";
113 my $url = "http://www.technotrend.de/new/217g/$sourcefile";
114 my $hash = "6a7e1e2f2644b162ff0502367553c72d";
115 my $outfile = "dvb-fe-tda10046.fw";
116 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
117
118 checkstandard();
119
120 wgetfile($sourcefile, $url);
121 unzip($sourcefile, $tmpdir);
122 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x3f731, 24478, "$tmpdir/fwtmp");
123 verify("$tmpdir/fwtmp", $hash);
124 copy("$tmpdir/fwtmp", $outfile);
125
126 $outfile;
127}
128
129sub av7110 {
130 my $sourcefile = "dvb-ttpci-01.fw-261d";
131 my $url = "http://www.linuxtv.org/downloads/firmware/$sourcefile";
132 my $hash = "603431b6259715a8e88f376a53b64e2f";
133 my $outfile = "dvb-ttpci-01.fw";
134
135 checkstandard();
136
137 wgetfile($sourcefile, $url);
138 verify($sourcefile, $hash);
139 copy($sourcefile, $outfile);
140
141 $outfile;
142}
143
144sub dec2000t {
145 my $sourcefile = "dec217g.exe";
146 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
147 my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
148 my $outfile = "dvb-ttusb-dec-2000t.fw";
149 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
150
151 checkstandard();
152
153 wgetfile($sourcefile, $url);
154 unzip($sourcefile, $tmpdir);
155 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
156 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
157
158 $outfile;
159}
160
161sub dec2540t {
162 my $sourcefile = "dec217g.exe";
163 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
164 my $hash = "53e58f4f5b5c2930beee74a7681fed92";
165 my $outfile = "dvb-ttusb-dec-2540t.fw";
166 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
167
168 checkstandard();
169
170 wgetfile($sourcefile, $url);
171 unzip($sourcefile, $tmpdir);
172 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
173 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
174
175 $outfile;
176}
177
178sub dec3000s {
179 my $sourcefile = "dec217g.exe";
180 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
181 my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
182 my $outfile = "dvb-ttusb-dec-3000s.fw";
183 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
184
185 checkstandard();
186
187 wgetfile($sourcefile, $url);
188 unzip($sourcefile, $tmpdir);
189 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
190 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
191
192 $outfile;
193}
194
195sub vp7041 {
196 my $sourcefile = "2.422.zip";
197 my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
198 my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
199 my $outfile = "dvb-vp7041-2.422.fw";
200 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
201
202 checkstandard();
203
204 wgetfile($sourcefile, $url);
205 unzip($sourcefile, $tmpdir);
206 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
207 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
208
209 my $CMD = "\000\001\000\222\177\000";
210 my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
211 my ($FW);
212 open $FW, ">$tmpdir/fwtmp3";
213 print $FW "$CMD\001$PAD";
214 print $FW "$CMD\001$PAD";
215 appendfile($FW, "$tmpdir/fwtmp1");
216 print $FW "$CMD\000$PAD";
217 print $FW "$CMD\001$PAD";
218 appendfile($FW, "$tmpdir/fwtmp2");
219 print $FW "$CMD\001$PAD";
220 print $FW "$CMD\000$PAD";
221 close($FW);
222
223 verify("$tmpdir/fwtmp3", $hash);
224 copy("$tmpdir/fwtmp3", $outfile);
225
226 $outfile;
227}
228
229sub dibusb {
230 my $url = "http://www.linuxtv.org/downloads/firmware/dvb-dibusb-5.0.0.11.fw";
231 my $outfile = "dvb-dibusb-5.0.0.11.fw";
232 my $hash = "fa490295a527360ca16dcdf3224ca243";
233
234 checkstandard();
235
236 wgetfile($outfile, $url);
237 verify($outfile,$hash);
238
239 $outfile;
240}
241
242sub nxt2002 {
243 my $sourcefile = "Broadband4PC_4_2_11.zip";
244 my $url = "http://www.bbti.us/download/windows/$sourcefile";
245 my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
246 my $outfile = "dvb-fe-nxt2002.fw";
247 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
248
249 checkstandard();
250
251 wgetfile($sourcefile, $url);
252 unzip($sourcefile, $tmpdir);
253 verify("$tmpdir/SkyNETU.sys", $hash);
254 extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
255
256 $outfile;
257}
258
259sub nxt2004 {
260 my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
261 my $url = "http://www.aver.com/support/Drivers/$sourcefile";
262 my $hash = "111cb885b1e009188346d72acfed024c";
263 my $outfile = "dvb-fe-nxt2004.fw";
264 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
265
266 checkstandard();
267
268 wgetfile($sourcefile, $url);
269 unzip($sourcefile, $tmpdir);
270 verify("$tmpdir/3xHybrid.sys", $hash);
271 extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile);
272
273 $outfile;
274}
275
276sub or51211 {
277 my $fwfile = "dvb-fe-or51211.fw";
278 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
279 my $hash = "d830949c771a289505bf9eafc225d491";
280
281 checkstandard();
282
283 wgetfile($fwfile, $url);
284 verify($fwfile, $hash);
285
286 $fwfile;
287}
288
289sub or51132_qam {
290 my $fwfile = "dvb-fe-or51132-qam.fw";
291 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
292 my $hash = "7702e8938612de46ccadfe9b413cb3b5";
293
294 checkstandard();
295
296 wgetfile($fwfile, $url);
297 verify($fwfile, $hash);
298
299 $fwfile;
300}
301
302sub or51132_vsb {
303 my $fwfile = "dvb-fe-or51132-vsb.fw";
304 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
305 my $hash = "c16208e02f36fc439a557ad4c613364a";
306
307 checkstandard();
308
309 wgetfile($fwfile, $url);
310 verify($fwfile, $hash);
311
312 $fwfile;
313}
314
315sub bluebird {
316 my $url = "http://www.linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
317 my $outfile = "dvb-usb-bluebird-01.fw";
318 my $hash = "658397cb9eba9101af9031302671f49d";
319
320 checkstandard();
321
322 wgetfile($outfile, $url);
323 verify($outfile,$hash);
324
325 $outfile;
326}
327
328# ---------------------------------------------------------------
329# Utilities
330
331sub checkstandard {
332 if (system("which unzip > /dev/null 2>&1")) {
333 die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
334 }
335 if (system("which md5sum > /dev/null 2>&1")) {
336 die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
337 }
338 if (system("which wget > /dev/null 2>&1")) {
339 die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
340 }
341}
342
343sub checkunshield {
344 if (system("which unshield > /dev/null 2>&1")) {
345 die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
346 }
347}
348
349sub wgetfile {
350 my ($sourcefile, $url) = @_;
351
352 if (! -f $sourcefile) {
353 system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
354 }
355}
356
357sub unzip {
358 my ($sourcefile, $todir) = @_;
359
360 $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
361 if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
362 die ("unzip failed - unable to extract firmware");
363 }
364}
365
366sub unshield {
367 my ($sourcefile, $todir) = @_;
368
369 system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
370}
371
372sub verify {
373 my ($filename, $hash) = @_;
374 my ($testhash);
375
376 open(CMD, "md5sum \"$filename\"|");
377 $testhash = <CMD>;
378 $testhash =~ /([a-zA-Z0-9]*)/;
379 $testhash = $1;
380 close CMD;
381 die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
382}
383
384sub copy {
385 my ($from, $to) = @_;
386
387 system("cp -f \"$from\" \"$to\"") and die ("cp failed");
388}
389
390sub extract {
391 my ($infile, $offset, $length, $outfile) = @_;
392 my ($chunklength, $buf, $rcount);
393
394 open INFILE, "<$infile";
395 open OUTFILE, ">$outfile";
396 sysseek(INFILE, $offset, SEEK_SET);
397 while($length > 0) {
398 # Calc chunk size
399 $chunklength = 2048;
400 $chunklength = $length if ($chunklength > $length);
401
402 $rcount = sysread(INFILE, $buf, $chunklength);
403 die "Ran out of data\n" if ($rcount != $chunklength);
404 syswrite(OUTFILE, $buf);
405 $length -= $rcount;
406 }
407 close INFILE;
408 close OUTFILE;
409}
410
411sub appendfile {
412 my ($FH, $infile) = @_;
413 my ($buf);
414
415 open INFILE, "<$infile";
416 while(1) {
417 $rcount = sysread(INFILE, $buf, 2048);
418 last if ($rcount == 0);
419 print $FH $buf;
420 }
421 close(INFILE);
422}
423
424sub syntax() {
425 print STDERR "syntax: get_dvb_firmware <component>\n";
426 print STDERR "Supported components:\n";
427 for($i=0; $i < scalar(@components); $i++) {
428 print STDERR "\t" . $components[$i] . "\n";
429 }
430 exit(1);
431}