USB: serial: option: add device id for Foxconn T99W265

commit 9e3eed534f8235a4a596a9dae5b8a6425d81ea1a upstream.

Adding support for Foxconn device T99W265 for enumeration with
PID 0xe0db.

usb-devices output for 0xe0db
T:  Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 19 Spd=5000 MxCh= 0
D:  Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs=  1
P:  Vendor=0489 ProdID=e0db Rev=05.04
S:  Manufacturer=Microsoft
S:  Product=Generic Mobile Broadband Adapter
S:  SerialNumber=6c50f452
C:  #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA
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= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
I:  If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option

if0/1: MBIM, if2:Diag, if3:GNSS, if4: Modem

Signed-off-by: Slark Xiao <slark_xiao@163.com>
Link: https://lore.kernel.org/r/20210917110106.9852-1-slark_xiao@163.com
[ johan: use USB_DEVICE_INTERFACE_CLASS(), amend comment ]
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index f79acd11026bb1fdb151eb117da44f6a9d9360b6..dabf7f2d8eb1eb94900651804f2c0bf31823b6c5 100644 (file)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2077,6 +2077,8 @@ static const struct usb_device_id option_ids[] = {
          .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
        { USB_DEVICE(0x0489, 0xe0b5),                                           /* Foxconn T77W968 ESIM */
          .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
+       { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0db, 0xff),                     /* Foxconn T99W265 MBIM */
+         .driver_info = RSVD(3) },
        { USB_DEVICE(0x1508, 0x1001),                                           /* Fibocom NL668 (IOT version) */
          .driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
        { USB_DEVICE(0x2cb7, 0x0104),                                           /* Fibocom NL678 series */