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    Subject[PATCH 4.4 128/132] USB: serial: option: add support for Foxconn T77W968 LTE modules
    Date
    From: Aleksander Morgado <aleksander@aleksander.es>

    commit f0797095423e6ea3b4be61134ee353c7f504d440 upstream.

    These are the Foxconn-branded variants of the Dell DW5821e modules,
    same USB layout as those. The device exposes AT, NMEA and DIAG ports
    in both USB configurations.

    P: Vendor=0489 ProdID=e0b4 Rev=03.18
    S: Manufacturer=FII
    S: Product=T77W968 LTE
    S: SerialNumber=0123456789ABCDEF
    C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
    I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
    I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid
    I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option

    P: Vendor=0489 ProdID=e0b4 Rev=03.18
    S: Manufacturer=FII
    S: Product=T77W968 LTE
    S: SerialNumber=0123456789ABCDEF
    C: #Ifs= 7 Cfg#= 2 Atr=a0 MxPwr=500mA
    I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
    I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
    I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
    I: If#=0x6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)

    Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
    [ johan: drop id defines ]
    Cc: stable <stable@vger.kernel.org>
    Signed-off-by: Johan Hovold <johan@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/usb/serial/option.c | 4 ++++
    1 file changed, 4 insertions(+)

    --- a/drivers/usb/serial/option.c
    +++ b/drivers/usb/serial/option.c
    @@ -1990,6 +1990,10 @@ static const struct usb_device_id option
    { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x13) },
    { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x14) },
    { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x1b) },
    + { USB_DEVICE(0x0489, 0xe0b4), /* Foxconn T77W968 */
    + .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
    + { USB_DEVICE(0x0489, 0xe0b5), /* Foxconn T77W968 ESIM */
    + .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
    { USB_DEVICE(0x1508, 0x1001), /* Fibocom NL668 */
    .driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
    { USB_DEVICE(0x2cb7, 0x0104), /* Fibocom NL678 series */

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