Re: [PATCH v3] USB: serial: option: add Quectel BG95 modem

[Johan Hovold]

On Thu, May 19, 2022 at 02:34:43AM +0000, Carl Yin(殷张成) wrote:
> The BG95 modem has 3 USB configurations that are configurable via the AT
> command AT+QCFGEXT="usbnet",["ecm"|"modem"|"rmnet"] which make the modem
> enumerate with the following interfaces, respectively:
> 
> "modem": Diag + GNSS + Modem + Modem
> "ecm"  : Diag + GNSS + Modem + ECM
> "rmnet": Diag + GNSS + Modem + QMI
>          Don't support Full QMI messages (e.g WDS_START_NETWORK_INTERFACE)
> 
> A detailed description of the USB configuration for each mode follows:

> Signed-off-by: Carl Yin <carl.yin@xxxxxxxxxxx>
> ---
> 
> v3:
> 1. use USB_DEVICE_INTERFACE_CLASS instead of USB_DEVICE_AND_INTERFACE_INFO
> 2. introduce limitations of QMI in commit message
> 
> v2:
> add at+qcfgext="usbnet","rmnet" and RSVD(3)

Thanks for the update. Now applied.

Johan