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 C590235CB6F; Wed, 8 Apr 2026 18:15:59 +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=1775672159; cv=none; b=AY8/1hsBNhUHD92MAFJi9WYpxDTmHa7CaXxOU71vdiYGdGlWYk3OD/PvRrY9sHrDj9vsQyvf2FEGXK6JcO6tHdGhzMO2Vai+4hy4rHZUkqP3Zbjg2Z7nBAJONVl8d4X0iTwtOvuqBRC6mJd8OcaUTVYUU1Pa+EhLr76Dg2uFyX0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775672159; c=relaxed/simple; bh=LqJQSRl6yKT5fVqBjSiV+CLKgXQii9KFATEMNTXYy7Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k925WkPX2Lo+7r7f5DzCMXyMPKLQA6DSmoeHl/DFYRmrUfy8/3ZUnq2x1jAYx99zUUkmky3YIhtGiZOTtuGjzBD9iW02GEX4Ygfz9q+51fVPLyfOuThkQEInqLLnhhM2X4ACEwciXsgK9mc/bZg3D86wzSxVXNeAdisAd8Hcu3M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=cViw0FnP; 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="cViw0FnP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5266DC2BC87; Wed, 8 Apr 2026 18:15:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1775672159; bh=LqJQSRl6yKT5fVqBjSiV+CLKgXQii9KFATEMNTXYy7Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cViw0FnPO2J5W0YGd8msXIhWjzg2lIUucGwnyccVsl6/EZtss1BBtFvw/b4OUGVnF o+atfKVqwtKKD1QvQ/QyR8o/21V0uI8yU1tKV68M3Ew2jW786ZjfKRBILe+1Qw7/qG Gox3edBQKq4SFtZ3EfwMpdvJNlEUwbeMoCXu7gKw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wanquan Zhong , Johan Hovold Subject: [PATCH 6.1 212/312] USB: serial: option: add support for Rolling Wireless RW135R-GL Date: Wed, 8 Apr 2026 20:02:09 +0200 Message-ID: <20260408175941.677862679@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260408175933.715315542@linuxfoundation.org> References: <20260408175933.715315542@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-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) },