Commit 9ca72fa1 authored by Matthias Schwarzott's avatar Matthias Schwarzott Committed by Mauro Carvalho Chehab
Browse files

[media] get_dvb_firmware: Add firmware extractor for si2165 



We don't have license to redistribute this firmware, so extract
it from the driver, and add the needed headers.

Signed-off-by: default avatarMatthias Schwarzott <zzam@gentoo.org>
Tested-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 52841e5e

Documentation/dvb/get_dvb_firmware

+32 −1
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ use IO::Handle; 
		"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");

		"drxk_terratec_htc_stick", "sms1xxx_hcw", "si2165");



# Check args

syntax() if (scalar(@ARGV) != 1);
@@ -783,6 +783,37 @@ sub sms1xxx_hcw { 
    $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

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