linux-kernel - Re: [PATCH] USB: usb-serial-simple: add new device id for OPPO R11

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Date:   Fri, 15 Jul 2022 22:59:13 +0800
From:   sdlyyxy <sdlyyxy@...t.edu.cn>
To:     johan@...nel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] USB: usb-serial-simple: add new device id for OPPO R11


> On Jul 15, 2022, at 22:24, Greg Kroah-Hartman <gregkh@...uxfoundation.org> 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@...t.edu.cn>
> Cc: Johan Hovold <johan@...nel.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> ---
> 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@...t.edu.cn>