From nobody Tue Apr 7 04:23:25 2026 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.5]) (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 C3CAC381B16; Mon, 16 Mar 2026 11:55:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773662155; cv=none; b=W+sdw/lR+IdAK3OH3mMf6h0UJqKaTpHz77JSCr4XG8wgyTN5WEelY2fjg00/PsZ7PKCBCE4bs15qzM3oaWiefKDVOtK5qkeYRfICCv695gbJCNmAKy215gakPfQa1a5e6RjTmWLjvp2ualoiUsQ73UkNr0Li+hB3a/SLOfAdDD8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773662155; c=relaxed/simple; bh=6dmgGRFkXDRUXwZrW0zrVIWZQGi++dtgsFoI8s9VmmY=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=I4tTXo85DmXYgc97Yq9lNdkRG2uROCmrd0lL7Pzo5mFX+xT7mgjG8fclDWyOBimIl42aP4+Dh1mSROuHv5BmkCrVZIM9+WSj3Ctn/kHElmiSsWmeanN4XTiXZhP4sZocMkWb6AmDm3658pD7o1JAZKbpvCpnH7PGmeTAvPh20tg= 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=SsqYMvNQ; arc=none smtp.client-ip=117.135.210.5 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="SsqYMvNQ" 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=AN QE77mkLW3br5laFw+eQ4bTH+QW2tAkw4l8cVBEQbM=; b=SsqYMvNQg5X9dHua4+ KETec2fkogM+d57ekIA2V21VYC1mqMltqUN0M2hne/3DHo9DCoK1bW5kbKtaXvfa Mj+ylNfIZSCEVIZMeKntu/j2QK5D5IHTl8NhjWPw4UQbl09QsU6NVbkl+qLbxAWe 3/0xSTqeOXIT58HvoMPp5gAEY= Received: from GHT-5854251031.localdomain (unknown []) by gzsmtp5 (Coremail) with SMTP id QCgvCgDnmZOk77dp2WhgSw--.90S2; Mon, 16 Mar 2026 19:55:20 +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 v4] usb: serial: add support for Rolling Wireless RW135R-GL (33f8:1003) Date: Mon, 16 Mar 2026 19:55:12 +0800 Message-ID: <20260316115512.921535-1-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: QCgvCgDnmZOk77dp2WhgSw--.90S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Cw4ftFWkKF15AF4DCFyUJrb_yoW8Kr4fpF 15JFWa9rZ5XFyYqF1DCFn5ZF9Y9a9akry7Ca4UCw4Sgr4Syw4xK34ayrWSgrnrZr4rAw4q qas8KrWUG3WxGrJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0pRrhltUUUUU= X-CM-SenderInfo: h2ztjjaswuikqrrwqiywtou0bp/xtbC9AhuxWm376gmaQAA3B 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 v4: - Remove unnecessary .driver_info =3D RSVD(5) - Fix subject format: use git format-patch -v4 to generate clean versioned = subject - Finalize commit message: keep only core MBIM functionality description --- drivers/usb/serial/option.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index e349ed66d2ac..d222bf2c2539 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2461,6 +2461,7 @@ 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= -GL (laptop MBIM) */ { 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