diff options
| -rw-r--r-- | Documentation/dvb/get_dvb_firmware | 61 | ||||
| -rw-r--r-- | Documentation/dvb/opera-firmware.txt | 27 | ||||
| -rw-r--r-- | drivers/media/dvb/dvb-usb/opera1.c | 17 |
3 files changed, 97 insertions, 8 deletions
diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware index e32f79e..b4d306a 100644 --- a/Documentation/dvb/get_dvb_firmware +++ b/Documentation/dvb/get_dvb_firmware @@ -24,7 +24,8 @@ use IO::Handle; @components = ( "sp8870", "sp887x", "tda10045", "tda10046", "tda10046lifeview", "av7110", "dec2000t", "dec2540t", "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004", - "or51211", "or51132_qam", "or51132_vsb", "bluebird"); + "or51211", "or51132_qam", "or51132_vsb", "bluebird", + "opera1"); # Check args syntax() if (scalar(@ARGV) != 1); @@ -210,6 +211,45 @@ sub dec3000s { $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 $sourcefile = "2.422.zip"; @@ -440,6 +480,25 @@ sub appendfile { close(INFILE); } +sub delzero{ + my ($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"; diff --git a/Documentation/dvb/opera-firmware.txt b/Documentation/dvb/opera-firmware.txt new file mode 100644 index 0000000..93e784c --- /dev/null +++ b/Documentation/dvb/opera-firmware.txt @@ -0,0 +1,27 @@ +To extract the firmware for the Opera DVB-S1 USB-Box +you need to copy the files: + +2830SCap2.sys +2830SLoad2.sys + +from the windriver disk into this directory. + +Then run + +./get_dvb_firware opera1 + +and after that you have 2 files: + +dvb-usb-opera-01.fw +dvb-usb-opera1-fpga-01.fw + +in here. + +Copy them into /lib/firmware/ . + +After that the driver can load the firmware +(if you have enabled firmware loading +in kernel config and have hotplug running). + + +Marco Gittler <g.marco@freenet.de>
\ No newline at end of file diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c index cdb0221..d7c0495 100644 --- a/drivers/media/dvb/dvb-usb/opera1.c +++ b/drivers/media/dvb/dvb-usb/opera1.c @@ -435,9 +435,9 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev, { const struct firmware *fw = NULL; u8 *b, *p; - int ret = 0, i; + int ret = 0, i,fpgasize=40; u8 testval; - info("start downloading fpga firmware"); + info("start downloading fpga firmware %s",filename); if ((ret = request_firmware(&fw, filename, &dev->dev)) != 0) { err("did not find the firmware file. (%s) " @@ -454,17 +454,20 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev, /* clear fpga ? */ opera1_xilinx_rw(dev, 0xbc, 0xaa, &fpga_command, 1, OPERA_WRITE_MSG); - for (i = 0; p[i] != 0 && i < fw->size;) { + for (i = 0; i < fw->size;) { + if ( (fw->size - i) <fpgasize){ + fpgasize=fw->size-i; + } b = (u8 *) p + i; if (opera1_xilinx_rw - (dev, OPERA_WRITE_FX2, 0x0, b + 1, b[0], - OPERA_WRITE_MSG) != b[0] + (dev, OPERA_WRITE_FX2, 0x0, b , fpgasize, + OPERA_WRITE_MSG) != fpgasize ) { err("error while transferring firmware"); ret = -EINVAL; break; } - i = i + 1 + b[0]; + i = i + fpgasize; } /* restart the CPU */ if (ret || opera1_xilinx_rw @@ -538,7 +541,7 @@ static int opera1_probe(struct usb_interface *intf, if (udev->descriptor.idProduct == USB_PID_OPERA1_WARM && udev->descriptor.idVendor == USB_VID_OPERA1 && - opera1_xilinx_load_firmware(udev, "dvb-usb-opera1-fpga.fw") != 0 + opera1_xilinx_load_firmware(udev, "dvb-usb-opera1-fpga-01.fw") != 0 ) { return -EINVAL; } |