• Lech Perczak's avatar
    net: usb: qmi_wwan: support ZTE P685M modem · 88eee9b7
    Lech Perczak authored
    Now that interface 3 in "option" driver is no longer mapped, add device
    ID matching it to qmi_wwan.
    
    The modem is used inside ZTE MF283+ router and carriers identify it as
    such.
    Interface mapping is:
    0: QCDM, 1: AT (PCUI), 2: AT (Modem), 3: QMI, 4: ADB
    
    T:  Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#=  3 Spd=480  MxCh= 0
    D:  Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
    P:  Vendor=19d2 ProdID=1275 Rev=f0.00
    S:  Manufacturer=ZTE,Incorporated
    S:  Product=ZTE Technologies MSM
    S:  SerialNumber=P685M510ZTED0000CP&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&0
    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
    E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
    E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
    E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
    E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
    E:  Ad=87(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
    E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
    E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    Acked-by: default avatarBjørn Mork <bjorn@mork.no>
    Signed-off-by: default avatarLech Perczak <lech.perczak@gmail.com>
    Link: https://lore.kernel.org/r/20210223183456.6377-1-lech.perczak@gmail.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
    88eee9b7
qmi_wwan.c 54.4 KB