From nobody Tue Apr 7 04:24:27 2026 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.4]) (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 D936525228D; Mon, 16 Mar 2026 10:03:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773655417; cv=none; b=oYe7aHnWXvXzEiAbZKd+uNvEKaAsMmCOYCOpavEA2IDRHOstXwztBCAv+1bSdQHB5sl3p/mw85M2qH0bhPQhwSdH9cQ79EuxgacqlHfnNBJiqGjsBxaktEMYoNBIqAxqlbaT5tKTTKcfxnLVxWQv2QpOA5gp8kWUtETCsAcFWg4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773655417; c=relaxed/simple; bh=afBAwEXfY0bOIM3U/ArGT2pllRg+AtEbJn5LtzO4IWA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=cB0iLxpXa0yzK2yyu9VRSz+Drf9YtI+XSz5UYeeopyhoKVjAjWENPZfyWhWrV8uGrarDhdF9CkQkgUPfh8b4Bj5f8KNJzm999ZSvuEEuIInFq/5HSmWYaQX0W4m2ypMF6sf2OYLyw+onoXUVsdFvxI6ODuy9TYogvwWSrFZUW7Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=k2L+zF1g; arc=none smtp.client-ip=220.197.31.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="k2L+zF1g" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=aS Y5NNb/Y95NN+U3rwjoulf+4g7r8MfV2r7443m/Sug=; b=k2L+zF1glrMV4OaZi1 zvH8bI8ltuipM351FhlBfbVKdsHgQK2AuPJGwyEzZP+gcUpyWgjXKB0G15A5m8UZ 8XhrE0UhGXnxNZsYYqfk0lsZKY9hPtTFaJyz6Wspxg5j5y9Mf/DQrCs9iRa43pP3 kpfQWBXZKRAascOfP5kXLUhqQ= Received: from GHT-5854251031.localdomain (unknown []) by gzga-smtp-mtada-g1-3 (Coremail) with SMTP id _____wDXZHld1bdp8ICtBQ--.20722S2; Mon, 16 Mar 2026 18:03:10 +0800 (CST) From: zwq2226404116@163.com To: johan@kernel.org, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, zwq2226404116@163.com, Wanquan Zhong Subject: [PATCH] [PATCH v2] usb: serial: add support for Rolling Wireless RW135R-GL (33f8:1003) Date: Mon, 16 Mar 2026 18:03:06 +0800 Message-ID: <20260316100306.904519-1-zwq2226404116@163.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: _____wDXZHld1bdp8ICtBQ--.20722S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Cw4ftFWkKF15AF4DCFyUJrb_yoW8KFWkpF 45JrWSqrZ5WFyYqFn8CF1rZFyF9a92kr17Ca4UCw4SgFWSyw4xK34jyrWSgr1qvr4fAw4q qas8Kr4UGa1xGrJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0pRrsq9UUUUU= X-CM-SenderInfo: h2ztjjaswuikqrrwqiywtou0bp/xtbC0R7ULGm31V4lHQAA3a Content-Type: text/plain; charset="utf-8" From: Wanquan Zhong 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=3D04 Lev=3D01 Prnt=3D01 Port=3D02 Cnt=3D01 Dev#=3D 2 Spd=3D5000 Mx= Ch=3D 0 D: Ver=3D 3.20 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D 9 #Cfgs=3D 1 P: Vendor=3D33f8 ProdID=3D1003 Rev=3D05.15 S: Manufacturer=3DRolling Wireless S.a.r.l. S: Product=3DRolling RW135R-GL Module S: SerialNumber=3D12345678 C: #Ifs=3D 3 Cfg#=3D 1 Atr=3Da0 MxPwr=3D896mA I: If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D02(commc) Sub=3D0e Prot=3D00 Driver= =3Dcdc_mbim E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 64 Ivl=3D32ms I: If#=3D 1 Alt=3D 1 #EPs=3D 2 Cls=3D0a(data ) Sub=3D00 Prot=3D02 Driver= =3Dcdc_mbim E: Ad=3D0f(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D8e(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I: If#=3D 2 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3D00 Prot=3D40 Driver= =3Doption E: Ad=3D01(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D82(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D83(I) Atr=3D03(Int.) MxPS=3D 10 Ivl=3D32ms Signed-off-by: Wanquan Zhong --- Changes in v2: - Move entry to correct VID/PID sort order (after 0x01a4 entries) - Place comment after the device entry (matching existing style) - Fix commit message typo: remove incorrect mention of diag/adb/AT interfac= es - Update subject to reflect v2 version --- drivers/usb/serial/option.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index e349ed66d2ac..4e44d8ff89a3 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2461,6 +2461,8 @@ static const struct usb_device_id option_ids[] =3D { { 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 =3D RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff), /* Rolling RW135R-G= L (laptop MBIM) */ + .driver_info =3D RSVD(5) }, { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) }, /* N= etPrisma LCUK54-WWD for Global */ { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) }, --=20 2.43.0