Re: [PATCH v3] USB: serial: option: add new usb-id for Dell Wireless DW5826e-m

[Johan Hovold]

On Thu, Jun 04, 2026 at 06:30:10PM +0800, Jack Wu via B4 Relay wrote:
> From: Jack Wu <jackbb_wu@xxxxxxxxxx>
> 
> Add support for Dell DW5826e-m with USB-id 0x413c:0x81ea
> 
> T:  Bus=03 Lev=01 Prnt=01 Port=05 Cnt=01 Dev#= 15 Spd=480  MxCh= 0
> D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
> P:  Vendor=413c ProdID=81ea Rev= 5.04
> S:  Manufacturer=DELL
> S:  Product=DW5826e-m Qualcomm Snapdragon X12 Global LTE-A
> S:  SerialNumber=358988870177734
> C:* #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA
> A:  FirstIf#=12 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
> I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
> E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
> E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
> E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
> E:  Ad=83(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=40 Driver=option
> E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
> E:  Ad=85(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= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
> E:  Ad=87(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
> I:* If#=12 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
> E:  Ad=88(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
> I:  If#=13 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> I:* If#=13 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E:  Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> 
> Signed-off-by: Jack Wu <jackbb_wu@xxxxxxxxxx>

> ---
> v3:
>  - Blacklist interface #4 (ADB) using RSVD(4)
>  - Change DELL_PRODUCT_DW5826E_ESIM to DELL_PRODUCT_5826E_ESIM

You forgot to mention the missing comma that caused a build failure...

I added the missing RSVD(4) when applying v2 and noticed that it failed
to compile but assumed that I had messed when amending the patch (and 
fixed it up).

End result is here:

	https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git/commit/?h=usb-linus&id=1938fb9fe38c4f04a3f30bea44f8071c80a63be4

Johan