From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 20C4F330B22; Mon, 13 Apr 2026 16:58:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776099530; cv=none; b=cD5yC6AhMdlQcjdTYaKUSjwWB+D3di7IJJpNxKe6lQrbd3jcuGQ93yLSyrffIgwiyNO4LJ2foSugMyZYeLXY/TAv7Di7AR3tjbMlPSUv6REpTdTE1BjEPRXBA2epxI/GOZ4DCVlUhS1ypLa5Judo3BYQv2RMv3WH8mTIqe76MoY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776099530; c=relaxed/simple; bh=nEZmWkhP2PN0lBzTiGysj3JF+JhQueqXQHfyg2Ld1FY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nqG1PdHnMn64r6Y/TtHAoHPZOtHMsxbFscDO3tkUiTTHcYhs2KuZkvB2/qf2LHOll/08f+Umoc5aUDtoYMl8lTHOXbi1nbbzZyVpgnNUT7aZvgSBKMfah180xSP2BWERvutXk2gN17946A81LABG9UZP2r2iMZgXVfYd3IllyrM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uPCAkb78; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="uPCAkb78" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A29E0C2BCAF; Mon, 13 Apr 2026 16:58:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776099530; bh=nEZmWkhP2PN0lBzTiGysj3JF+JhQueqXQHfyg2Ld1FY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uPCAkb784BehVMaOm2OAoldBjBzuR3jdfjPRudFauUy2hBSPE2kr6RgNTRJFOF5ht ZY7kLE4WnCHVPjfNxZgEkPQMlMhKpiFHYif/uB9RPIyyse0SDEih8LL+pzOxtdNUMA 5xZ7jz+bd79OXXbZQ3UDu0FeQL6iI8i8AOhUDZRY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wanquan Zhong , Johan Hovold Subject: [PATCH 5.10 375/491] USB: serial: option: add support for Rolling Wireless RW135R-GL Date: Mon, 13 Apr 2026 18:00:20 +0200 Message-ID: <20260413155833.074326581@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260413155819.042779211@linuxfoundation.org> References: <20260413155819.042779211@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wanquan Zhong commit 01e8d0f742222f1e68f48180d5480097adf7ae9f upstream. Add VID/PID 33f8:1003 for the Rolling Wireless RW135R-GL M.2 module, which is used in laptop debug cards with MBIM interface for Linux/Chrome OS. The device supports mbim, pipe functionalities. Here are the outputs of usb-devices: T: Bus=04 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=33f8 ProdID=1003 Rev=05.15 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW135R-GL Module S: SerialNumber=12345678 C: #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms Signed-off-by: Wanquan Zhong Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2464,6 +2464,7 @@ static const struct usb_device_id option { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) }, /* Rolling RW101R-GL (laptop MBIM) */ { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff), /* Rolling RW350-GL (laptop MBIM) */ .driver_info = RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff) }, /* Rolling RW135R-GL (laptop MBIM) */ { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for Global */ { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) },