Revision 0251d196b0e1a19c870be882e5d4f496de8ab758 authored by Guangbin Huang on 27 October 2021, 12:11:45 UTC, committed by David S. Miller on 27 October 2021, 13:47:33 UTC
Currently, if there is a reset event triggered by RAS during device in initialization process, driver may run reset process concurrently with initialization process. In this case, it may cause problem. For example, the RSS indirection table may has not been alloc memory in initialization process yet, but it is used in reset process, it will cause a call trace like this: [61228.744836] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 ... [61228.897677] Workqueue: hclgevf hclgevf_service_task [hclgevf] [61228.911390] pstate: 40400009 (nZcv daif +PAN -UAO -TCO BTYPE=--) [61228.918670] pc : hclgevf_set_rss_indir_table+0xb4/0x190 [hclgevf] [61228.927812] lr : hclgevf_set_rss_indir_table+0x90/0x190 [hclgevf] [61228.937248] sp : ffff8000162ebb50 [61228.941087] x29: ffff8000162ebb50 x28: ffffb77add72dbc0 x27: ffff0820c7dc8080 [61228.949516] x26: 0000000000000000 x25: ffff0820ad4fc880 x24: ffff0820c7dc8080 [61228.958220] x23: ffff0820c7dc8090 x22: 00000000ffffffff x21: 0000000000000040 [61228.966360] x20: ffffb77add72b9c0 x19: 0000000000000000 x18: 0000000000000030 [61228.974646] x17: 0000000000000000 x16: ffffb77ae713feb0 x15: ffff0820ad4fcce8 [61228.982808] x14: ffffffffffffffff x13: ffff8000962eb7f7 x12: 00003834ec70c960 [61228.991990] x11: 00e0fafa8c206982 x10: 9670facc78a8f9a8 x9 : ffffb77add717530 [61229.001123] x8 : ffff0820ad4fd6b8 x7 : 0000000000000000 x6 : 0000000000000011 [61229.010249] x5 : 00000000000cb1b0 x4 : 0000000000002adb x3 : 0000000000000049 [61229.018662] x2 : ffff8000162ebbb8 x1 : 0000000000000000 x0 : 0000000000000480 [61229.027002] Call trace: [61229.030177] hclgevf_set_rss_indir_table+0xb4/0x190 [hclgevf] [61229.039009] hclgevf_rss_init_hw+0x128/0x1b4 [hclgevf] [61229.046809] hclgevf_reset_rebuild+0x17c/0x69c [hclgevf] [61229.053862] hclgevf_reset_service_task+0x4cc/0xa80 [hclgevf] [61229.061306] hclgevf_service_task+0x6c/0x630 [hclgevf] [61229.068491] process_one_work+0x1dc/0x48c [61229.074121] worker_thread+0x15c/0x464 [61229.078562] kthread+0x168/0x16c [61229.082873] ret_from_fork+0x10/0x18 [61229.088221] Code: 7900e7f6 f904a683 d503201f 9101a3e2 (38616b43) [61229.095357] ---[ end trace 153661a538f6768c ]--- To fix this problem, don't schedule reset task before initialization process is done. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent f29da40
get_dvb_firmware
#!/usr/bin/env perl
# SPDX-License-Identifier: GPL-2.0-or-later
# DVB firmware extractor
#
# (c) 2004 Andrew de Quincey
#
use File::Temp qw/ tempdir /;
use IO::Handle;
@components = ( "sp8870", "sp887x", "tda10045", "tda10046",
"tda10046lifeview", "av7110", "dec2000t", "dec2540t",
"dec3000s", "vp7041", "vp7049", "dibusb", "nxt2002", "nxt2004",
"or51211", "or51132_qam", "or51132_vsb", "bluebird",
"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
"af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
"lme2510c_s7395_old", "drxk", "drxk_terratec_h5",
"drxk_hauppauge_hvr930c", "tda10071", "it9135", "drxk_pctv",
"drxk_terratec_htc_stick", "sms1xxx_hcw", "si2165");
# Check args
syntax() if (scalar(@ARGV) != 1);
$cid = $ARGV[0];
# Do it!
for ($i=0; $i < scalar(@components); $i++) {
if ($cid eq $components[$i]) {
$outfile = eval($cid);
die $@ if $@;
print STDERR <<EOF;
Firmware(s) $outfile extracted successfully.
Now copy it(them) to either /usr/lib/hotplug/firmware or /lib/firmware
(depending on configuration of firmware hotplug).
EOF
exit(0);
}
}
# If we get here, it wasn't found
print STDERR "Unknown component \"$cid\"\n";
syntax();
# ---------------------------------------------------------------
# Firmware-specific extraction subroutines
sub sp8870 {
my $sourcefile = "tt_Premium_217g.zip";
my $url = "http://www.softwarepatch.pl/9999ccd06a4813cb827dbb0005071c71/$sourcefile";
my $hash = "53970ec17a538945a6d8cb608a7b3899";
my $outfile = "dvb-fe-sp8870.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
$outfile;
}
sub sp887x {
my $sourcefile = "Dvbt1.3.57.6.zip";
my $url = "http://www.avermedia.com/software/$sourcefile";
my $cabfile = "DVBT Net Ver1.3.57.6/disk1/data1.cab";
my $hash = "237938d53a7f834c05c42b894ca68ac3";
my $outfile = "dvb-fe-sp887x.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
checkunshield();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
unshield("$tmpdir/$cabfile", $tmpdir);
verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
$outfile;
}
sub tda10045 {
my $sourcefile = "tt_budget_217g.zip";
my $url = "http://www.technotrend.de/new/217g/$sourcefile";
my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
my $outfile = "dvb-fe-tda10045.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
verify("$tmpdir/fwtmp", $hash);
copy("$tmpdir/fwtmp", $outfile);
$outfile;
}
sub tda10046 {
my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
my $url = "http://technotrend.com.ua/download/software/219/$sourcefile";
my $hash = "6a7e1e2f2644b162ff0502367553c72d";
my $outfile = "dvb-fe-tda10046.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
extract("$tmpdir/TT_PCI_2.19h_28_11_2006/software/OEM/PCI/App/ttlcdacc.dll", 0x65389, 24478, "$tmpdir/fwtmp");
verify("$tmpdir/fwtmp", $hash);
copy("$tmpdir/fwtmp", $outfile);
$outfile;
}
sub tda10046lifeview {
my $sourcefile = "7%5Cdrv_2.11.02.zip";
my $url = "http://www.lifeview.hk/dbimages/document/$sourcefile";
my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
my $outfile = "dvb-fe-tda10046.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
extract("$tmpdir/LVHybrid.sys", 0x8b088, 24602, "$tmpdir/fwtmp");
verify("$tmpdir/fwtmp", $hash);
copy("$tmpdir/fwtmp", $outfile);
$outfile;
}
sub av7110 {
my $sourcefile = "dvb-ttpci-01.fw-261d";
my $url = "https://linuxtv.org/downloads/firmware/$sourcefile";
my $hash = "603431b6259715a8e88f376a53b64e2f";
my $outfile = "dvb-ttpci-01.fw";
checkstandard();
wgetfile($sourcefile, $url);
verify($sourcefile, $hash);
copy($sourcefile, $outfile);
$outfile;
}
sub dec2000t {
my $sourcefile = "dec217g.exe";
my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
my $outfile = "dvb-ttusb-dec-2000t.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
$outfile;
}
sub dec2540t {
my $sourcefile = "dec217g.exe";
my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
my $hash = "53e58f4f5b5c2930beee74a7681fed92";
my $outfile = "dvb-ttusb-dec-2540t.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
$outfile;
}
sub dec3000s {
my $sourcefile = "dec217g.exe";
my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
my $outfile = "dvb-ttusb-dec-3000s.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
$outfile;
}
sub opera1{
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
checkstandard();
my $fwfile1="dvb-usb-opera1-fpga-01.fw";
my $fwfile2="dvb-usb-opera-01.fw";
extract("2830SCap2.sys", 0x62e8, 55024, "$tmpdir/opera1-fpga.fw");
extract("2830SLoad2.sys",0x3178,0x3685-0x3178,"$tmpdir/fw1part1");
extract("2830SLoad2.sys",0x0980,0x3150-0x0980,"$tmpdir/fw1part2");
delzero("$tmpdir/fw1part1","$tmpdir/fw1part1-1");
delzero("$tmpdir/fw1part2","$tmpdir/fw1part2-1");
verify("$tmpdir/fw1part1-1","5e0909858fdf0b5b09ad48b9fe622e70");
verify("$tmpdir/fw1part2-1","d6e146f321427e931df2c6fcadac37a1");
verify("$tmpdir/opera1-fpga.fw","0f8133f5e9051f5f3c1928f7e5a1b07d");
my $RES1="\x01\x92\x7f\x00\x01\x00";
my $RES0="\x01\x92\x7f\x00\x00\x00";
my $DAT1="\x01\x00\xe6\x00\x01\x00";
my $DAT0="\x01\x00\xe6\x00\x00\x00";
open FW,">$tmpdir/opera.fw";
print FW "$RES1";
print FW "$DAT1";
print FW "$RES1";
print FW "$DAT1";
appendfile(FW,"$tmpdir/fw1part1-1");
print FW "$RES0";
print FW "$DAT0";
print FW "$RES1";
print FW "$DAT1";
appendfile(FW,"$tmpdir/fw1part2-1");
print FW "$RES1";
print FW "$DAT1";
print FW "$RES0";
print FW "$DAT0";
copy ("$tmpdir/opera1-fpga.fw",$fwfile1);
copy ("$tmpdir/opera.fw",$fwfile2);
$fwfile1.",".$fwfile2;
}
sub vp7041 {
my $sourcefile = "2.422.zip";
my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
my $outfile = "dvb-vp7041-2.422.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
my $CMD = "\000\001\000\222\177\000";
my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
my ($FW);
open $FW, ">$tmpdir/fwtmp3";
print $FW "$CMD\001$PAD";
print $FW "$CMD\001$PAD";
appendfile($FW, "$tmpdir/fwtmp1");
print $FW "$CMD\000$PAD";
print $FW "$CMD\001$PAD";
appendfile($FW, "$tmpdir/fwtmp2");
print $FW "$CMD\001$PAD";
print $FW "$CMD\000$PAD";
close($FW);
verify("$tmpdir/fwtmp3", $hash);
copy("$tmpdir/fwtmp3", $outfile);
$outfile;
}
sub vp7049 {
my $fwfile = "dvb-usb-vp7049-0.95.fw";
my $url = "http://ao2.it/sites/default/files/blog/2012/11/06/linux-support-digicom-digitune-s-vp7049-udtt7049/$fwfile";
my $hash = "5609fd295168aea88b25ff43a6f79c36";
checkstandard();
wgetfile($fwfile, $url);
verify($fwfile, $hash);
$fwfile;
}
sub dibusb {
my $url = "https://linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
my $outfile = "dvb-dibusb-5.0.0.11.fw";
my $hash = "fa490295a527360ca16dcdf3224ca243";
checkstandard();
wgetfile($outfile, $url);
verify($outfile,$hash);
$outfile;
}
sub nxt2002 {
my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
my $url = "http://www.bbti.us/download/windows/$sourcefile";
my $hash = "476befae8c7c1bb9648954060b1eec1f";
my $outfile = "dvb-fe-nxt2002.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/SkyNET.sys", $hash);
extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
$outfile;
}
sub nxt2004 {
my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
my $url = "http://www.avermedia-usa.com/support/Drivers/$sourcefile";
my $hash = "111cb885b1e009188346d72acfed024c";
my $outfile = "dvb-fe-nxt2004.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/3xHybrid.sys", $hash);
extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile);
$outfile;
}
sub or51211 {
my $fwfile = "dvb-fe-or51211.fw";
my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
my $hash = "d830949c771a289505bf9eafc225d491";
checkstandard();
wgetfile($fwfile, $url);
verify($fwfile, $hash);
$fwfile;
}
sub cx231xx {
my $fwfile = "v4l-cx231xx-avcore-01.fw";
my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
my $hash = "7d3bb956dc9df0eafded2b56ba57cc42";
checkstandard();
wgetfile($fwfile, $url);
verify($fwfile, $hash);
$fwfile;
}
sub cx18 {
my $url = "https://linuxtv.org/downloads/firmware/";
my %files = (
'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
);
checkstandard();
my $allfiles;
foreach my $fwfile (keys %files) {
wgetfile($fwfile, "$url/$fwfile");
verify($fwfile, $files{$fwfile});
$allfiles .= " $fwfile";
}
$allfiles =~ s/^\s//;
$allfiles;
}
sub mpc718 {
my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive";
my $fwfile = "dvb-cx18-mpc718-mt352.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($archive, $url);
unzip($archive, $tmpdir);
my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys";
my $found = 0;
open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n";
binmode IN;
open OUT, '>', $fwfile;
binmode OUT;
{
# Block scope because we change the line terminator variable $/
my $prevlen = 0;
my $currlen;
# Buried in the data segment are 3 runs of almost identical
# register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
# command for the MT352.
# Pull out the middle run (because it's easy) of register-value
# pairs to make the "firmware" file.
local $/ = "\x5d\x01"; # MT352 "TUNER GO"
while (<IN>) {
$currlen = length($_);
if ($prevlen == $currlen && $currlen <= 64) {
chop; chop; # Get rid of "TUNER GO"
s/^\0\0//; # get rid of leading 00 00 if it's there
printf OUT "$_";
$found = 1;
last;
}
$prevlen = $currlen;
}
}
close OUT;
close IN;
if (!$found) {
unlink $fwfile;
die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
}
$fwfile;
}
sub cx23885 {
my $url = "https://linuxtv.org/downloads/firmware/";
my %files = (
'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
'v4l-cx23885-enc.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
);
checkstandard();
my $allfiles;
foreach my $fwfile (keys %files) {
wgetfile($fwfile, "$url/$fwfile");
verify($fwfile, $files{$fwfile});
$allfiles .= " $fwfile";
}
$allfiles =~ s/^\s//;
$allfiles;
}
sub pvrusb2 {
my $url = "https://linuxtv.org/downloads/firmware/";
my %files = (
'v4l-cx25840.fw' => 'dadb79e9904fc8af96e8111d9cb59320',
);
checkstandard();
my $allfiles;
foreach my $fwfile (keys %files) {
wgetfile($fwfile, "$url/$fwfile");
verify($fwfile, $files{$fwfile});
$allfiles .= " $fwfile";
}
$allfiles =~ s/^\s//;
$allfiles;
}
sub or51132_qam {
my $fwfile = "dvb-fe-or51132-qam.fw";
my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
my $hash = "7702e8938612de46ccadfe9b413cb3b5";
checkstandard();
wgetfile($fwfile, $url);
verify($fwfile, $hash);
$fwfile;
}
sub or51132_vsb {
my $fwfile = "dvb-fe-or51132-vsb.fw";
my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
my $hash = "c16208e02f36fc439a557ad4c613364a";
checkstandard();
wgetfile($fwfile, $url);
verify($fwfile, $hash);
$fwfile;
}
sub bluebird {
my $url = "https://linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
my $outfile = "dvb-usb-bluebird-01.fw";
my $hash = "658397cb9eba9101af9031302671f49d";
checkstandard();
wgetfile($outfile, $url);
verify($outfile,$hash);
$outfile;
}
sub af9015 {
my $sourcefile = "download.ashx?file=57";
my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
my $hash = "e3f08935158038d385ad382442f4bb2d";
my $outfile = "dvb-usb-af9015.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
my $fwoffset = 0x25690;
my $fwlength = 18725;
my ($chunklength, $buf, $rcount);
checkstandard();
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
verify("$tmpdir/Driver/Files/AF15BDA.sys", $hash);
open INFILE, '<', "$tmpdir/Driver/Files/AF15BDA.sys";
open OUTFILE, '>', $outfile;
sysseek(INFILE, $fwoffset, SEEK_SET);
while($fwlength > 0) {
$chunklength = 55;
$chunklength = $fwlength if ($chunklength > $fwlength);
$rcount = sysread(INFILE, $buf, $chunklength);
die "Ran out of data\n" if ($rcount != $chunklength);
syswrite(OUTFILE, $buf);
sysread(INFILE, $buf, 8);
$fwlength -= $rcount + 8;
}
close OUTFILE;
close INFILE;
}
sub ngene {
my $url = "http://www.digitaldevices.de/download/";
my $file1 = "ngene_15.fw";
my $hash1 = "d798d5a757121174f0dbc5f2833c0c85";
my $file2 = "ngene_17.fw";
my $hash2 = "26b687136e127b8ac24b81e0eeafc20b";
my $url2 = "http://l4m-daten.de/downloads/firmware/dvb-s2/linux/all/";
my $file3 = "ngene_18.fw";
my $hash3 = "ebce3ea769a53e3e0b0197c3b3f127e3";
checkstandard();
wgetfile($file1, $url . $file1);
verify($file1, $hash1);
wgetfile($file2, $url . $file2);
verify($file2, $hash2);
wgetfile($file3, $url2 . $file3);
verify($file3, $hash3);
"$file1, $file2, $file3";
}
sub az6027{
my $firmware = "dvb-usb-az6027-03.fw";
my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware";
wgetfile($firmware, $url);
$firmware;
}
sub lme2510_lg {
my $sourcefile = "LMEBDA_DVBS.sys";
my $hash = "fc6017ad01e79890a97ec53bea157ed2";
my $outfile = "dvb-usb-lme2510-lg.fw";
my $hasho = "caa065d5fdbd2c09ad57b399bbf55cad";
checkstandard();
verify($sourcefile, $hash);
extract($sourcefile, 4168, 3841, $outfile);
verify($outfile, $hasho);
$outfile;
}
sub lme2510c_s7395 {
my $sourcefile = "US2A0D.sys";
my $hash = "b0155a8083fb822a3bd47bc360e74601";
my $outfile = "dvb-usb-lme2510c-s7395.fw";
my $hasho = "3a3cf1aeebd17b6ddc04cebe131e94cf";
checkstandard();
verify($sourcefile, $hash);
extract($sourcefile, 37248, 3720, $outfile);
verify($outfile, $hasho);
$outfile;
}
sub lme2510c_s7395_old {
my $sourcefile = "LMEBDA_DVBS7395C.sys";
my $hash = "7572ae0eb9cdf91baabd7c0ba9e09b31";
my $outfile = "dvb-usb-lme2510c-s7395.fw";
my $hasho = "90430c5b435eb5c6f88fd44a9d950674";
checkstandard();
verify($sourcefile, $hash);
extract($sourcefile, 4208, 3881, $outfile);
verify($outfile, $hasho);
$outfile;
}
sub drxk {
my $url = "http://l4m-daten.de/files/";
my $zipfile = "DDTuner.zip";
my $hash = "f5a37b9a20a3534997997c0b1382a3e5";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
my $drvfile = "DDTuner.sys";
my $fwfile = "drxk_a3.mc";
checkstandard();
wgetfile($zipfile, $url . $zipfile);
verify($zipfile, $hash);
unzip($zipfile, $tmpdir);
extract("$tmpdir/$drvfile", 0x14dd8, 15634, "$fwfile");
"$fwfile"
}
sub drxk_hauppauge_hvr930c {
my $url = "http://www.wintvcd.co.uk/drivers/";
my $zipfile = "HVR-9x0_5_10_325_28153_SIGNED.zip";
my $hash = "83ab82e7e9480ec8bf1ae0155ca63c88";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
my $drvfile = "HVR-900/emOEM.sys";
my $fwfile = "dvb-usb-hauppauge-hvr930c-drxk.fw";
checkstandard();
wgetfile($zipfile, $url . $zipfile);
verify($zipfile, $hash);
unzip($zipfile, $tmpdir);
extract("$tmpdir/$drvfile", 0x117b0, 42692, "$fwfile");
"$fwfile"
}
sub drxk_terratec_h5 {
my $url = "https://linuxtv.org/downloads/firmware/";
my $hash = "19000dada8e2741162ccc50cc91fa7f1";
my $fwfile = "dvb-usb-terratec-h5-drxk.fw";
checkstandard();
wgetfile($fwfile, $url . $fwfile);
verify($fwfile, $hash);
"$fwfile"
}
sub drxk_terratec_htc_stick {
my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/History/";
my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe";
my $hash = "6722a2442a05423b781721fbc069ed5e";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
my $drvfile = "Cinergy HTC Stick/BDA Driver 5.09.1202.00/Windows 32 Bit/emOEM.sys";
my $fwfile = "dvb-usb-terratec-htc-stick-drxk.fw";
checkstandard();
wgetfile($zipfile, $url . $zipfile);
verify($zipfile, $hash);
unzip($zipfile, $tmpdir);
extract("$tmpdir/$drvfile", 0x4e5c0, 42692, "$fwfile");
"$fwfile"
}
sub it9135 {
my $url = "http://www.ite.com.tw/uploads/firmware/v3.25.0.0/";
my $file1 = "dvb-usb-it9135-01.zip";
my $fwfile1 = "dvb-usb-it9135-01.fw";
my $hash1 = "02fcf11174eda84745dae7e61c5ff9ba";
my $file2 = "dvb-usb-it9135-02.zip";
my $fwfile2 = "dvb-usb-it9135-02.fw";
my $hash2 = "d5e1437dc24358578e07999475d4cac9";
checkstandard();
wgetfile($file1, $url . $file1);
unzip($file1, "");
verify("$fwfile1", $hash1);
wgetfile($file2, $url . $file2);
unzip($file2, "");
verify("$fwfile2", $hash2);
"$file1 $file2"
}
sub tda10071 {
my $sourcefile = "PCTV_460e_reference.zip";
my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
my $hash = "4403de903bf2593464c8d74bbc200a57";
my $fwfile = "dvb-fe-tda10071.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url . $sourcefile);
verify($sourcefile, $hash);
unzip($sourcefile, $tmpdir);
extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile);
"$fwfile";
}
sub drxk_pctv {
my $sourcefile = "PCTV_460e_reference.zip";
my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
my $hash = "4403de903bf2593464c8d74bbc200a57";
my $fwfile = "dvb-demod-drxk-pctv.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url . $sourcefile);
verify($sourcefile, $hash);
unzip($sourcefile, $tmpdir);
extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x72b80, 42692, $fwfile);
"$fwfile";
}
sub sms1xxx_hcw {
my $url = "http://steventoth.net/linux/sms1xxx/";
my %files = (
'sms1xxx-hcw-55xxx-dvbt-01.fw' => "afb6f9fb9a71d64392e8564ef9577e5a",
'sms1xxx-hcw-55xxx-dvbt-02.fw' => "b44807098ba26e52cbedeadc052ba58f",
'sms1xxx-hcw-55xxx-isdbt-02.fw' => "dae934eeea85225acbd63ce6cfe1c9e4",
);
checkstandard();
my $allfiles;
foreach my $fwfile (keys %files) {
wgetfile($fwfile, "$url/$fwfile");
verify($fwfile, $files{$fwfile});
$allfiles .= " $fwfile";
}
$allfiles =~ s/^\s//;
$allfiles;
}
sub si2165 {
my $sourcefile = "model_111xxx_122xxx_driver_6_0_119_31191_WHQL.zip";
my $url = "http://www.hauppauge.de/files/drivers/";
my $hash = "76633e7c76b0edee47c3ba18ded99336";
my $fwfile = "dvb-demod-si2165.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
checkstandard();
wgetfile($sourcefile, $url . $sourcefile);
verify($sourcefile, $hash);
unzip($sourcefile, $tmpdir);
extract("$tmpdir/Driver10/Hcw10bda.sys", 0x80788, 0x81E08-0x80788, "$tmpdir/fw1");
delzero("$tmpdir/fw1","$tmpdir/fw1-1");
#verify("$tmpdir/fw1","5e0909858fdf0b5b09ad48b9fe622e70");
my $CRC="\x0A\xCC";
my $BLOCKS_MAIN="\x27";
open FW,">$fwfile";
print FW "\x01\x00"; # just a version id for the driver itself
print FW "\x9A"; # fw version
print FW "\x00"; # padding
print FW "$BLOCKS_MAIN"; # number of blocks of main part
print FW "\x00"; # padding
print FW "$CRC"; # 16bit crc value of main part
appendfile(FW,"$tmpdir/fw1");
"$fwfile";
}
# ---------------------------------------------------------------
# Utilities
sub checkstandard {
if (system("which unzip > /dev/null 2>&1")) {
die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
}
if (system("which md5sum > /dev/null 2>&1")) {
die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
}
if (system("which wget > /dev/null 2>&1")) {
die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
}
}
sub checkunshield {
if (system("which unshield > /dev/null 2>&1")) {
die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
}
}
sub wgetfile {
my ($sourcefile, $url) = @_;
if (! -f $sourcefile) {
system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
}
}
sub unzip {
my ($sourcefile, $todir) = @_;
$status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
die ("unzip failed - unable to extract firmware");
}
}
sub unshield {
my ($sourcefile, $todir) = @_;
system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
}
sub verify {
my ($filename, $hash) = @_;
my ($testhash);
open(CMD, "md5sum \"$filename\"|");
$testhash = <CMD>;
$testhash =~ /([a-zA-Z0-9]*)/;
$testhash = $1;
close CMD;
die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
}
sub copy {
my ($from, $to) = @_;
system("cp -f \"$from\" \"$to\"") and die ("cp failed");
}
sub extract {
my ($infile, $offset, $length, $outfile) = @_;
my ($chunklength, $buf, $rcount);
open INFILE, "<$infile";
open OUTFILE, ">$outfile";
sysseek(INFILE, $offset, SEEK_SET);
while($length > 0) {
# Calc chunk size
$chunklength = 2048;
$chunklength = $length if ($chunklength > $length);
$rcount = sysread(INFILE, $buf, $chunklength);
die "Ran out of data\n" if ($rcount != $chunklength);
syswrite(OUTFILE, $buf);
$length -= $rcount;
}
close INFILE;
close OUTFILE;
}
sub appendfile {
my ($FH, $infile) = @_;
my ($buf);
open INFILE, "<$infile";
while(1) {
$rcount = sysread(INFILE, $buf, 2048);
last if ($rcount == 0);
print $FH $buf;
}
close(INFILE);
}
sub delzero{
my ($infile,$outfile) =@_;
open INFILE,"<$infile";
open OUTFILE,">$outfile";
while (1){
$rcount=sysread(INFILE,$buf,22);
$len=ord(substr($buf,0,1));
print OUTFILE substr($buf,0,1);
print OUTFILE substr($buf,2,$len+3);
last if ($rcount<1);
printf OUTFILE "%c",0;
#print $len." ".length($buf)."\n";
}
close(INFILE);
close(OUTFILE);
}
sub syntax() {
print STDERR "syntax: get_dvb_firmware <component>\n";
print STDERR "Supported components:\n";
@components = sort @components;
for($i=0; $i < scalar(@components); $i++) {
print STDERR "\t" . $components[$i] . "\n";
}
exit(1);
}
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