Re: [PATCH v2] usb: serial: option: add Fibocom NL668 variants

From: Johan Hovold
Date: Fri Nov 20 2020 - 04:54:51 EST


On Fri, Nov 20, 2020 at 10:28:28AM +0100, vpalatin@xxxxxxxxxxxx wrote:
> From: Vincent Palatin <vpalatin@xxxxxxxxxxxx>
>
> Update the USB serial option driver support for the Fibocom NL668 Cat.4
> LTE modules as there are actually several different variants.
> Got clarifications from Fibocom, there are distinct products:
> - VID:PID 1508:1001, NL668 for IOT (no MBIM interface)
> - VID:PID 2cb7:01a0, NL668-AM and NL652-EU are laptop M.2 cards (with
> MBIM interfaces for Windows/Linux/Chrome OS), respectively for Americas
> and Europe.
>
> usb-devices output for the laptop M.2 cards:
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 4 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=ef(misc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=2cb7 ProdID=01a0 Rev=03.18
> S: Manufacturer=Fibocom Wireless Inc.
> S: Product=Fibocom NL652-EU Modem
> S: SerialNumber=0123456789ABCDEF
> C: #Ifs= 5 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=00 Prot=00 Driver=(none)
> I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
> I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
>
> Signed-off-by: Vincent Palatin <vpalatin@xxxxxxxxxxxx>

Applied, thanks!

Johan