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    Subject[PATCH 3.16 276/305] USB: serial: option: add HP lt4132
    3.16.63-rc1 review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Tore Anderson <tore@fud.no>

    commit d57ec3c83b5153217a70b561d4fb6ed96f2f7a25 upstream.

    The HP lt4132 is a rebranded Huawei ME906s-158 LTE modem.

    The interface with protocol 0x16 is "CDC ECM & NCM" according to the *.inf
    files included with the Windows driver. Attaching the option driver to it
    doesn't result in a /dev/ttyUSB* device being created, so I've excluded it.
    Note that it is also excluded for corresponding Huawei-branded devices, cf.
    commit d544db293a44 ("USB: support new huawei devices in option.c").

    T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 3 Spd=480 MxCh= 0
    D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=ff MxPS=64 #Cfgs= 3
    P: Vendor=03f0 ProdID=a31d Rev=01.02
    S: Manufacturer=HP Inc.
    S: Product=HP lt4132 LTE/HSPA+ 4G Module
    S: SerialNumber=0123456789ABCDEF
    C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=2mA
    I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=10 Driver=option
    I: If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=13 Driver=option
    I: If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=12 Driver=option
    I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=06 Prot=16 Driver=(none)
    I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=14 Driver=option
    I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=1b Driver=option

    T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 3 Spd=480 MxCh= 0
    D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=ff MxPS=64 #Cfgs= 3
    P: Vendor=03f0 ProdID=a31d Rev=01.02
    S: Manufacturer=HP Inc.
    S: Product=HP lt4132 LTE/HSPA+ 4G Module
    S: SerialNumber=0123456789ABCDEF
    C: #Ifs= 7 Cfg#= 2 Atr=a0 MxPwr=2mA
    I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether
    I: If#=0x1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=06 Prot=00 Driver=cdc_ether
    I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=10 Driver=option
    I: If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=13 Driver=option
    I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=12 Driver=option
    I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=14 Driver=option
    I: If#=0x6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=1b Driver=option

    T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 3 Spd=480 MxCh= 0
    D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=ff MxPS=64 #Cfgs= 3
    P: Vendor=03f0 ProdID=a31d Rev=01.02
    S: Manufacturer=HP Inc.
    S: Product=HP lt4132 LTE/HSPA+ 4G Module
    S: SerialNumber=0123456789ABCDEF
    C: #Ifs= 3 Cfg#= 3 Atr=a0 MxPwr=2mA
    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= 2 Cls=ff(vend.) Sub=06 Prot=14 Driver=option

    Signed-off-by: Tore Anderson <tore@fud.no>
    [ johan: drop id defines ]
    Signed-off-by: Johan Hovold <johan@kernel.org>
    Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
    ---
    drivers/usb/serial/option.c | 7 ++++++-
    1 file changed, 6 insertions(+), 1 deletion(-)

    --- a/drivers/usb/serial/option.c
    +++ b/drivers/usb/serial/option.c
    @@ -2075,7 +2075,12 @@ static const struct usb_device_id option
    { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD200, 0xff, 0xff, 0xff) },
    { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_6802, 0xff, 0xff, 0xff) },
    { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD300, 0xff, 0xff, 0xff) },
    - { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 0xff, 0xff, 0xff) }, /* HP lt2523 (Novatel E371) */
    + { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 0xff, 0xff, 0xff) }, /* HP lt2523 (Novatel E371) */
    + { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x10) }, /* HP lt4132 (Huawei ME906s-158) */
    + { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x12) },
    + { 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) },
    { } /* Terminating entry */
    };
    MODULE_DEVICE_TABLE(usb, option_ids);
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