[media] dvb_get_firmware: updates for it913x

Changes to extract firmware for it913x devices

./get_dvb_firmware it9135
extracts
dvb-usb-it9135-01.fw
dvb-usb-it9135-02.fw

./get_dvb_firmware it9137
extracts
dvb-usb-it9137-01.fw
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Documentation/dvb/get_dvb_firmware

@@ -28,7 +28,7 @@ use IO::Handle;
 		"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_hauppauge_hvr930c", "tda10071", "it9135", "it9137");
 
 # Check args
 syntax() if (scalar(@ARGV) != 1);
@@ -676,6 +676,26 @@ sub drxk_terratec_h5 {
 }
 
 sub it9135 {
+	my $sourcefile = "dvb-usb-it9135.zip";
+	my $url = "http://www.ite.com.tw/uploads/firmware/v3.6.0.0/$sourcefile";
+	my $hash = "1e55f6c8833f1d0ae067c2bb2953e6a9";
+	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
+	my $outfile = "dvb-usb-it9135.fw";
+	my $fwfile1 = "dvb-usb-it9135-01.fw";
+	my $fwfile2 = "dvb-usb-it9135-02.fw";
+
+	checkstandard();
+
+	wgetfile($sourcefile, $url);
+	unzip($sourcefile, $tmpdir);
+	verify("$tmpdir/$outfile", $hash);
+	extract("$tmpdir/$outfile", 64, 8128, "$fwfile1");
+	extract("$tmpdir/$outfile", 12866, 5817, "$fwfile2");
+
+	"$fwfile1 $fwfile2"
+}
+
+sub it9137 {
     my $url = "http://kworld.server261.com/kworld/CD/ITE_TiVme/V1.00/";
     my $zipfile = "Driver_V10.323.1.0412.100412.zip";
     my $hash = "79b597dc648698ed6820845c0c9d0d37";