Return-Path: From: Heinrich Siebmanns To: linux-bluetooth@vger.kernel.org Cc: Heinrich Siebmanns Subject: [PATCH] Bluetooth: Add support for Broadcom BCM20702A0 in Fuijitsu Lifebook E751 Date: Tue, 2 Dec 2014 19:46:57 +0100 Message-Id: <1417546017-25257-1-git-send-email-harv@gmx.de> In-Reply-To: <8967C48B-00C1-43E8-A8EC-C41642288122@holtmann.org> References: <8967C48B-00C1-43E8-A8EC-C41642288122@holtmann.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: This requires the flag BTUSB_BCM_PATCHRAM to work. Relevant details from /sys/kernel/debug/usb/devices: 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 same firmware file is also available as a download at http://support.ts.fujitsu.com/Download/ contained in "FTS_WIDCOMMBluetoothSoftware_6309000_1072149.zip" 'hcd' file should be placed at "brcm/BCM20702A0-0489-e031.hcd" inside the firmware directory (e.g. "/lib/firmware") Signed-off-by: Heinrich Siebmanns --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 9efdace..33a92ec 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -108,6 +108,8 @@ static const struct usb_device_id btusb_table[] = { { USB_DEVICE(0x413c, 0x8197) }, { USB_DEVICE(0x13d3, 0x3404), .driver_info = BTUSB_BCM_PATCHRAM }, + { USB_DEVICE(0x0489, 0xe031), + .driver_info = BTUSB_BCM_PATCHRAM }, /* Foxconn - Hon Hai */ { USB_VENDOR_AND_INTERFACE_INFO(0x0489, 0xff, 0x01, 0x01) }, -- 2.1.3