Re: [PATCH] Bluetooth: Add support for Broadcom BCM20702A0 variants firmware upload via BTUSB_BCM_PATCHRAM

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Heinrich,

so I fixed the subject to say firmware download instead of upload. Just for reference, you download firmware into the device.

> On Dec 3, 2014, at 18:32, Heinrich Siebmanns <harv@xxxxxx> wrote:
> 
> This requires the flag BTUSB_BCM_PATCHRAM to work.
> 
> Relevant details from /sys/kernel/debug/usb/devices for my device:
> 
> T:  Bus=03 Lev=02 Prnt=02 Port=03 Cnt=02 Dev#=  4 Spd=12   MxCh= 0
> D:  Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
> P:  Vendor=0489 ProdID=e031 Rev= 1.12
> S:  Manufacturer=Broadcom Corp
> S:  Product=BCM20702A0
> S:  SerialNumber=3859F9CD2AEE
> C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=  0mA
> I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
> E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
> E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
> E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
> E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
> I:  If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
> E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
> E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
> I:  If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
> E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
> E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
> I:  If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
> E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
> E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
> I:  If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
> E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
> E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
> I:  If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
> E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
> E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
> I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
> E:  Ad=84(I) Atr=02(Bulk) MxPS=  32 Ivl=0ms
> E:  Ad=04(O) Atr=02(Bulk) MxPS=  32 Ivl=0ms
> I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none)
> 
> The firmware was extracted from a Windows 7 32-bit installation
> and converted from 'hex' to 'hcd' for use in Linux.
> 
> The firmware is named "BCM20702A0_001.001.024.0156.0204.hex"
> and is located in "%SYSTEMROOT%\system32\drivers\"
> (md5 d126e6c4e0e669d76c38cf9377f76b7f)
> (sha1 145d1850b2785a953233b409e7ff77786927c7d2)
> 
> The firmware file is also available as a download at
> http://support.ts.fujitsu.com/Download/
> contained in "FTS_WIDCOMMBluetoothSoftware_6309000_1072149.zip"
> 
> Search for the file Win32/bcbtums-win7x86-brcm.inf in the archive,
> look for the vendor and product ID of your adapter, see the section
> 'devices' in that file to find out what device name it uses. See
> the device entry in the inf file (in my case it was 'RAMUSBE031')
> to find out which hex file you need to convert to hcd for upload
> 
> 'hcd' file should be placed at "brcm/BCM20702A0-0489-e031.hcd"
> inside the firmware directory (e.g. "/lib/firmware")
> 
> Signed-off-by: Heinrich Siebmanns <harv@xxxxxx>
> ---
> drivers/bluetooth/btusb.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel

--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux