• Jörgen Storvist's avatar
    USB: serial: option: add Telit LN940 series · 28a86092
    Jörgen Storvist authored
    Added USB serial option driver support for Telit LN940 series cellular
    modules. Covering both QMI and MBIM modes.
    
    usb-devices output (0x1900):
    T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 21 Spd=480 MxCh= 0
    D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
    P:  Vendor=1bc7 ProdID=1900 Rev=03.10
    S:  Manufacturer=Telit
    S:  Product=Telit LN940 Mobile Broadband
    S:  SerialNumber=0123456789ABCDEF
    C:  #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
    I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
    I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
    I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    
    usb-devices output (0x1901):
    T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 20 Spd=480 MxCh= 0
    D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
    P:  Vendor=1bc7 ProdID=1901 Rev=03.10
    S:  Manufacturer=Telit
    S:  Product=Telit LN940 Mobile Broadband
    S:  SerialNumber=0123456789ABCDEF
    C:  #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
    I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
    I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 4 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
    I:  If#= 5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
    Signed-off-by: default avatarJörgen Storvist <jorgen.storvist@gmail.com>
    Cc: stable <stable@vger.kernel.org>
    Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
    28a86092
option.c 119 KB