USB: serial: option: add Foxconn T99W640

T99W640 is designed based on Qualconn SDX72 chip. There are 3
serial ports to be enumerated: Diag, NMEA and AT.

Test evidence as below:
T:  Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=5000 MxCh= 0
D:  Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs=  1
P:  Vendor=0489 ProdID=e167 Rev=05.15
S:  Manufacturer=QCOM
S:  Product=SDXPINNL USB WWAN Adapter
S:  SerialNumber=cc1f1d92
C:  #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:  Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms

0&1: MBIM, 2:Modem, 3:GNSS(non-serial port), 4: NMEA, 5:Diag

Signed-off-by: Slark Xiao <slark_xiao@163.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 27879cc575365c3421cd237fd8a1439b35529124..c0c44e594d36df507a416133878b63518a17eaa3 100644 (file)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2343,6 +2343,8 @@ static const struct usb_device_id option_ids[] = {
          .driver_info = RSVD(3) },
        { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe145, 0xff),                     /* Foxconn T99W651 RNDIS */
          .driver_info = RSVD(5) | RSVD(6) },
+       { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe167, 0xff),                     /* Foxconn T99W640 MBIM */
+         .driver_info = RSVD(3) },
        { USB_DEVICE(0x1508, 0x1001),                                           /* Fibocom NL668 (IOT version) */
          .driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
        { USB_DEVICE(0x1782, 0x4d10) },                                         /* Fibocom L610 (AT mode) */