> On Jul 15, 2022, at 22:24, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> The Oppo R11 diagnostic USB connection needs to be bound to the
> usb-serial-simple driver as it just wants to use a dumb pipe to
> communicate to the host.
>
> usb-devices output:
> T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 10 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=22d9 ProdID=276c Rev=04.04
> S: Manufacturer=OPPO
> S: Product=SDM660-MTP _SN:09C6BCA7
> S: SerialNumber=beb2c403
> C: #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
> I: If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30
>
> Reported-by: Yan Xinyu <sdlyyxy@xxxxxxxxxxx>
> Cc: Johan Hovold <johan@xxxxxxxxxx>
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/usb/serial/usb-serial-simple.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
> index 4c6747889a19..eb832b94aa3a 100644
> --- a/drivers/usb/serial/usb-serial-simple.c
> +++ b/drivers/usb/serial/usb-serial-simple.c
> @@ -60,7 +60,9 @@ DEVICE(flashloader, FLASHLOADER_IDS);
> { USB_VENDOR_AND_INTERFACE_INFO(0x18d1, \
> USB_CLASS_VENDOR_SPEC, \
> 0x50, \
> - 0x01) }
> + 0x01) }, \
> + { USB_DEVICE_AND_INTERFACE_INFO(0x22d9, 0x276c, \
> + 0xff, 0xff, 0x30) }
> DEVICE(google, GOOGLE_IDS);
>
> /* Libtransistor USB console */
> --
> 2.37.1
Tested-by: Yan Xinyu <sdlyyxy@xxxxxxxxxxx>
