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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