From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.2]) (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 A1E711E9B3A; Mon, 10 Nov 2025 04:31:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.2 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762749080; cv=none; b=ZseB3EpIhjyn0g2PiY/8bgn2y+XtaBx2tHXi8KqwmUHy2bJODzb8ZdPW2GnrB2ICgY/I7nCrJCmD6G0l9pLGUA+abD5ukEpcREmUOo2raMiexYTbqJRThUdRPtbK5GEcgoRiYKvqEqwe0TAvbBH3UUnewVaCCDwbdlj8DbDEI10= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762749080; c=relaxed/simple; bh=LCAm0UvZlUUKFUUv5Yr8pWyndZnTuYx3ZgJv//Fb2WQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=jLQ1zrEipItSU9p8t+WAg46ioWYfY+pw0O3NHmKd9tBD1G8Sp5oA9jMktv0CvkTDNxtv5llvyvz/KgVIS01cwxlxFPlPZ6/s1kpNw6GSZl3AiynV36tqM4L+ceCKxcYEiuMDJt8QquLxybop45ns+UIHRcyK/rQhvs4+2nVrn/Q= 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=hKGvFpC/; arc=none smtp.client-ip=117.135.210.2 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="hKGvFpC/" 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=jw i5NjaG+BZxYwnYkTFis237SkItp4NthhMjihbLSLQ=; b=hKGvFpC/iuSL6PJ8Tt yr3ZKU4uxaG485Nks0SU8LzqW1NLTURbrvPf0YhN8VNgjx0U8Xhq3HD5oAXpF0a0 Yn4sLJqiv6GW74RfqGx0RHInwY++E3pBlIcdKkbA3Q26/pwnJUndUGllV+12c2qX 4Vyc+fZXjAVXZ8bRF6c68UD3g= Received: from smtp.163.com (unknown []) by gzga-smtp-mtada-g1-2 (Coremail) with SMTP id _____wBXDa0WaBFpd_l9Cw--.39686S4; Mon, 10 Nov 2025 12:20:39 +0800 (CST) From: Vanillan Wang To: johan@kernel.org, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Vanillan Wang Subject: [PATCH v3] USB: serial: option: add support for the Rolling RW101R-GL modules. Date: Mon, 10 Nov 2025 12:20:41 +0800 Message-ID: <20251110042041.13873-1-vanillanwang@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: 8bit X-CM-TRANSID:_____wBXDa0WaBFpd_l9Cw--.39686S4 X-Coremail-Antispam: 1Uf129KBjvJXoW3XF1UWF47JF1xJFyftF1fZwb_yoWxCrWDpF 48Aa1aqFWrXFyYqFnxCr1fZFWFgas7ur17CayDZr4SqFWSyws7Gr1jyrZ2gF1qkr4Syr4q q3yDG3y8Ka97JFJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0zEX_-QUUUUU= X-CM-SenderInfo: pydqxz5odq4tlqj6il2tof0z/xtbBdRECUmkRZUtHbwAAsK - VID:PID 33f8:0301, RW101R-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x0301: mbim, pipe 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=0301 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf 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 - VID:PID 33f8:01a8, RW101R-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x01a8: mbim, diag, AT, ADB, pipe1, pipe2 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=01a8 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf C: #Ifs= 7 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= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 10 Ivl=32ms - VID:PID 33f8:0302, RW101R-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x0302: mbim, pipe Here are the outputs of usb-devices: T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 6 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=0302 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf C: #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA 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= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 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= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms - VID:PID 33f8:01a9, RW101R-GL for laptop debug M.2 cards(with MBIM interface for /Linux/Chrome OS) 0x01a9: mbim, diag, AT, ADB, pipe1, pipe2 Here are the outputs of usb-devices: T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=33f8 ProdID=01a9 Rev=05.04 S: Manufacturer=Rolling Wireless S.a.r.l. S: Product=Rolling RW101R-GL Module S: SerialNumber=3ec4efdf C: #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA 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= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 10 Ivl=32ms Signed-off-by: Vanillan Wang --- Changelog: v3: - Modify the commit summary. - Keep the entries sorted by VID/PID. --- drivers/usb/serial/option.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index fc869b7f803f..8e575716136b 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2417,6 +2417,12 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(5) }, { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff), /* Rolling RW350-GL (laptop MBIM) */ .driver_info = RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0301, 0xff) }, /* Rolling RW101R-GL (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a8, 0xff), /* Rolling RW101R-GL (laptop MBIM) */ + .driver_info = RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) }, /* Rolling RW101R-GL (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a9, 0xff), /* Rolling RW101R-GL (laptop MBIM) */ + .driver_info = RSVD(4) }, { 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) }, -- 2.43.0