Hi Marcel,
OK, I will send new patch.
Matej
On Fri, Jan 30, 2015 at 11:28 PM, Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote:
> Hi Matej,
>
>> Please add support for sub BT chip on the combo card
>> Broadcom 43142A0 (in Lenovo E145), 04ca:2007
>>
>> /sys/kernel/debug/usb/devices
>>
>> T: Bus=05 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
>> D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
>> P: Vendor=04ca ProdID=2007 Rev= 1.12
>> S: Manufacturer=Broadcom Corp
>> S: Product=BCM43142A0
>> S: SerialNumber=28E347EC73BD
>> C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA
>> I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none)
>> 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=(none)
>> 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=(none)
>> 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=(none)
>> 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=(none)
>> 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=(none)
>> 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=(none)
>> 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)
>>
>> Firmware can be extracted from the latest Lenovo E145 Bluetooth driver
>> for Windows (driver is however described as BCM20702 but contains also
>> firwmare for BCM43142).
>> Search for BCM43142A0_001.001.011.0122.0153.hex within hex files, then
>> it must be converted using hex2hcd utility. Rename file to
>> BCM43142A0-04ca-2007.hcd, then move to /lib/firmware/brcm/.
>> ---
>> drivers/bluetooth/btusb.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
>> index ea3d337..e643fd2 100644
>> --- a/drivers/bluetooth/btusb.c
>> +++ b/drivers/bluetooth/btusb.c
>> @@ -110,6 +110,10 @@ static const struct usb_device_id btusb_table[] = {
>> { USB_DEVICE(0x13d3, 0x3404),
>> .driver_info = BTUSB_BCM_PATCHRAM },
>>
>> + /* Broadcom BCM43142A0 */
>> + { USB_DEVICE(0x04ca, 0x2007),
>> + .driver_info = BTUSB_BCM_PATCHRAM },
>> +
>
> I think it is time that the Lite-on based Broadcom devices get a vendor and interface info entry like all the others. So please use USB_VENDOR_AND_INTERFACE_INFO here and note it has Lite-On Technology - Broadcom based like the others.
>
>> /* Foxconn - Hon Hai */
>> { USB_VENDOR_AND_INTERFACE_INFO(0x0489, 0xff, 0x01, 0x01),
>> .driver_info = BTUSB_BCM_PATCHRAM },
>
> Regards
>
> Marcel
>
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