Return-Path: From: Eugene Shatokhin To: Marcel Holtmann Cc: Gustavo Padovan , Johan Hedberg , linux-bluetooth@vger.kernel.org, Andrey Ponomarenko , linux-kernel@vger.kernel.org, Eugene Shatokhin Subject: [PATCH] Bluetooth: btusb: Add a quirk for BCM43142A0 (105b:e065) Date: Tue, 19 May 2015 20:36:25 +0300 Message-Id: <1432056985-30040-1-git-send-email-eugene.shatokhin@rosalab.ru> List-ID: USB Bluetooth module by Foxconn International, Inc. (USB IDs: 105b:e065) is based on BCM43142A0 chip by Broadcom. This module can be found, for example, in Lenovo B590 and a few other laptops. This device requires firmware update to be operational, so this patch adds a quirk for it. With the firmware properly converted and placed: Bluetooth: hci0: BCM: patching hci_ver=06 hci_rev=0000 lmp_ver=06 lmp_subver=210b Bluetooth: hci0: BCM: firmware hci_ver=06 hci_rev=00ac lmp_ver=06 lmp_subver=210b >From the output of usb-devices: T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=105b ProdID=e065 Rev=01.12 S: Manufacturer=Broadcom Corp S: Product=BCM43142A0 S: SerialNumber=F82FA8FAFEBA 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 I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Tested on Lenovo B590 with kernel 4.0.1 and 4.0.3, x86_64. Signed-off-by: Eugene Shatokhin --- drivers/bluetooth/btusb.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index d21f3b4..ed3c72a 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -120,6 +120,9 @@ static const struct usb_device_id btusb_table[] = { /* Broadcom BCM20702B0 (Dynex/Insignia) */ { USB_DEVICE(0x19ff, 0x0239), .driver_info = BTUSB_BCM_PATCHRAM }, + /* Broadcom BCM43142A0 (Foxconn) */ + { USB_DEVICE(0x105b, 0xe065), .driver_info = BTUSB_BCM_PATCHRAM }, + /* Foxconn - Hon Hai */ { USB_VENDOR_AND_INTERFACE_INFO(0x0489, 0xff, 0x01, 0x01), .driver_info = BTUSB_BCM_PATCHRAM }, -- 2.3.2