• Maciej S. Szmigiero's avatar
    USB: serial: option: add support for D-Link DWM-157 C1 · c8ff3d1a
    Maciej S. Szmigiero authored
    commit 169e8654 upstream.
    
    This commit adds support (an ID, really) for D-Link DWM-157 hardware
    version C1 USB modem to option driver.
    
    According to manufacturer-provided Windows INF file the device has four
    serial ports:
    "D-Link HSPA+DataCard Diagnostics Interface" (interface 2; modem port),
    "D-Link HSPA+DataCard NMEA Device" (interface 3),
    "D-Link HSPA+DataCard Speech Port" (interface 4),
    "D-Link HSPA+DataCard Debug Port" (interface 5).
    
    usb-devices output:
    T:  Bus=05 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#=  3 Spd=480 MxCh= 0
    D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
    P:  Vendor=2001 ProdID=7d0e Rev=03.00
    S:  Manufacturer=D-Link,Inc
    S:  Product=D-Link DWM-157
    C:  #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA
    I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
    I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
    I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=01 Driver=option
    I:  If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    I:  If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
    Signed-off-by: default avatarMaciej S. Szmigiero <mail@maciej.szmigiero.name>
    Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    c8ff3d1a
option.c 123 KB