Re: [PATCH v2] USB: serial: option: add Luat Air72*U series products

[Asuna Yang]

If#= 2: AT
If#= 3: PPP + AT
If#= 4: Debug

Reference from the device documentation:
https://doc.openluat.com/wiki/21?wiki_page_id=2501

Should I send a v3 to include the serial interfaces information in the 
git message? This is my first time sending a patch to the kernel, please 
forgive me for not being particularly sure of the process.

Thanks,

On 11/23/23 20:11, Johan Hovold wrote:
> On Wed, Nov 22, 2023 at 10:18:03PM +0800, Asuna Yang wrote:
> > Update the USB serial option driver support for Luat Air72*U series
> > products.
> >
> > ID 1782:4e00 Spreadtrum Communications Inc. UNISOC-8910
> >
> > T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 13 Spd=480 MxCh= 0
> > D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> > P: Vendor=1782 ProdID=4e00 Rev=00.00
> > S: Manufacturer=UNISOC
> > S: Product=UNISOC-8910
> > C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=400mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host
> > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=4096ms
> > I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
> > E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> > E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> > I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> > E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> > E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> > I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> > E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> > E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> > I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> > E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> > E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> >
> > Co-developed-by: Yangyu Chen <cyy@xxxxxxxxxxxx>
> > Signed-off-by: Yangyu Chen <cyy@xxxxxxxxxxxx>
> > Signed-off-by: Asuna Yang <SpriteOvO@xxxxxxxxx>
> Thanks for the v2.
>
> Can you say something about what the three serial interfaces are used
> for (and which is which)?
>
> Johan