From nobody Wed Oct 1 21:24:15 2025 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.2]) (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 31AD021CC51; Sun, 28 Sep 2025 08:02:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.2 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759046577; cv=none; b=kvHaP2tFZ6BIqVZkw7nNqfQ5c3NEN+LyDblf325Gx7BPxlJHA5Qavqn0FJ1B7ZsVZ5Cf0CYMVXBTOJHlO3dHmdQOEicxADXnG3qWx1GlKD36adklW8OtJ02lrqNmDrvNf+V0SgFgQzla0oSrwlKfKgQ9GeFOzrwvbVaj2jhgG50= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759046577; c=relaxed/simple; bh=annb180A0S6no0/gQr0V31mKRwaAclRvI+Btni+hoYY=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=dJI/u3543mXHM108bQJPbhTDpdFS2aCSE9RN6CLqy8iAkbol1coWb8AUvbWODYOKSz7/ssEfjoHjjXrY3VRSyy/ptz9kS1UzHW3Md5e/9Gio2qgOwkts+UH4NsHChB8wcHI9OrBnBmh7f3R8Nx2pa0vAAsLv2We9/wfIQ7a/iV8= 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=mFDrvs1C; arc=none smtp.client-ip=220.197.31.2 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="mFDrvs1C" 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=jC KNePAVChxxzX98vZql6HuzXLqkqB1G+8JwNJKPXoQ=; b=mFDrvs1CS/C0SLOEoL hfOdsRQFUc9Z8/W4Vsoaxi5YTuH4EtedGmi3EbHKgJFQZIh2gyWp8Y99nukbKhrM 39mAHGSxF3j2yXB9TRd2eO/QPxH/l7CVA/ZKRaYH7Flu0sCyxi6KJCAR0asMLUBn mS8/zGM9pfkBiPyZ76LbHoGYg= Received: from smtp.163.com (unknown []) by gzga-smtp-mtada-g0-4 (Coremail) with SMTP id _____wDnb9SO69honAfDAg--.59980S4; Sun, 28 Sep 2025 16:02:23 +0800 (CST) From: Vanillan Wang To: johan@kernel.org, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, vanillanwang@163.com Subject: [PATCH] Update the USB serial option driver support for the Rolling RW101R-GL LTE modules. - 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 Date: Sun, 28 Sep 2025 16:02:19 +0800 Message-ID: <20250928080219.30078-1-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: quoted-printable X-CM-TRANSID: _____wDnb9SO69honAfDAg--.59980S4 X-Coremail-Antispam: 1Uf129KBjvAXoW3tr1fWryrXw4xCw1rWFy5CFg_yoW8XF13Go WUZwn3t34rGw1rA348WrW8GF95WrZ7ZayUZFW7tr1kXay2qws3ury7A3WUJas3AF4xGF4D X3yDGan8Xas5Cr4Un29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3 AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvj4RWuWlDUUUU X-CM-SenderInfo: pydqxz5odq4tlqj6il2tof0z/xtbBNRnWUmjY4w7D8AAAsG Content-Type: text/plain; charset="utf-8" - 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=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=3D01a8 Rev=3D05.04 S: Manufacturer=3DRolling Wireless S.a.r.l. S: Product=3DRolling RW101R-GL Module S: SerialNumber=3D3ec4efdf C: #Ifs=3D 7 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 2 Cls=3Dff(vend.) Sub=3Dff Prot=3D30 Driver= =3Doption E: Ad=3D01(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D82(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I: If#=3D 3 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3Dff Prot=3D40 Driver= =3Doption E: Ad=3D02(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D83(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D84(I) Atr=3D03(Int.) MxPS=3D 10 Ivl=3D32ms I: If#=3D 4 Alt=3D 0 #EPs=3D 2 Cls=3Dff(vend.) Sub=3D42 Prot=3D01 Driver= =3D(none) E: Ad=3D03(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D85(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I: If#=3D 5 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3D00 Prot=3D40 Driver= =3Doption E: Ad=3D04(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D86(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D87(I) Atr=3D03(Int.) MxPS=3D 10 Ivl=3D32ms I: If#=3D 6 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3D00 Prot=3D40 Driver= =3Doption E: Ad=3D05(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D88(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D89(I) Atr=3D03(Int.) MxPS=3D 10 Ivl=3D32ms - 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 lsusb: Bus 004 Device 003: ID 33f8:0302 Rolling Wireless S.a.r.l. Rolling RW101R-G= L Module Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.20 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x33f8 idProduct 0x0302 bcdDevice 5.04 iManufacturer 1 Rolling Wireless S.a.r.l. iProduct 2 Rolling RW101R-GL Module iSerial 3 3ec4efdf bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00b4 bNumInterfaces 3 bConfigurationValue 1 iConfiguration 4 MBIM_NMEA bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 896mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 2 bFunctionClass 2 Communications bFunctionSubClass 14 bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 2 Communications bInterfaceSubClass 14 bInterfaceProtocol 0 iInterface 5 Rolling RW101R-GL LTE Modem CDC Header: bcdCDC 1.10 CDC Union: bMasterInterface 0 bSlaveInterface 1 CDC MBIM: bcdMBIMVersion 1.00 wMaxControlMessage 4096 bNumberFilters 32 bMaxFilterSize 128 wMaxSegmentSize 2048 bmNetworkCapabilities 0x20 8-byte ntb input size CDC MBIM Extended: bcdMBIMExtendedVersion 1.00 bMaxOutstandingCommandMessages 64 wMTU 1500 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 9 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 6 MBIM Data Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x8e EP 14 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 6 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x0f EP 15 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 2 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 0x0016 bNumDeviceCaps 2 USB 2.0 Extension Device Capability: bLength 7 bDescriptorType 16 bDevCapabilityType 2 bmAttributes 0x0000211e BESL Link Power Management (LPM) Supported BESL value 256 us Deep BESL value 8192 us SuperSpeed USB Device Capability: bLength 10 bDescriptorType 16 bDevCapabilityType 3 bmAttributes 0x00 wSpeedsSupported 0x000f Device can operate at Low Speed (1Mbps) Device can operate at Full Speed (12Mbps) Device can operate at High Speed (480Mbps) Device can operate at SuperSpeed (5Gbps) bFunctionalitySupport 1 Lowest fully-functional device speed is Full Speed (12Mbps) bU1DevExitLat 0 micro seconds bU2DevExitLat 0 micro seconds Device Status: 0x0000 (Bus Powered) - 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 lsusb: Bus 004 Device 005: ID 33f8:01a9 Rolling Wireless S.a.r.l. Rolling RW101R-G= L Module Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.20 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x33f8 idProduct 0x01a9 bcdDevice 5.04 iManufacturer 1 Rolling Wireless S.a.r.l. iProduct 2 Rolling RW101R-GL Module iSerial 3 3ec4efdf bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0180 bNumInterfaces 7 bConfigurationValue 1 iConfiguration 4 MBIM_DIAG_DUN_ADB_GNSS_GNSS bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 896mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 2 bFunctionClass 2 Communications bFunctionSubClass 14 bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 2 Communications bInterfaceSubClass 14 bInterfaceProtocol 0 iInterface 5 Rolling RW101R-GL LTE Modem CDC Header: bcdCDC 1.10 CDC Union: bMasterInterface 0 bSlaveInterface 1 CDC MBIM: bcdMBIMVersion 1.00 wMaxControlMessage 4096 bNumberFilters 32 bMaxFilterSize 128 wMaxSegmentSize 2048 bmNetworkCapabilities 0x20 8-byte ntb input size CDC MBIM Extended: bcdMBIMExtendedVersion 1.00 bMaxOutstandingCommandMessages 64 wMTU 1500 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 9 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 10 CDC Data bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 6 MBIM Data Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x8e EP 14 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 6 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x0f EP 15 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 2 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 48 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 4 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 66 bInterfaceProtocol 1 iInterface 8 ADB Interface Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 5 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x86 EP 6 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 6 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 64 iInterface 0 ** UNRECOGNIZED: 05 24 00 10 01 ** UNRECOGNIZED: 05 24 01 00 00 ** UNRECOGNIZED: 04 24 02 02 ** UNRECOGNIZED: 05 24 06 00 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x89 EP 9 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x000a 1x 10 bytes bInterval 9 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x05 EP 5 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 0x0016 bNumDeviceCaps 2 USB 2.0 Extension Device Capability: bLength 7 bDescriptorType 16 bDevCapabilityType 2 bmAttributes 0x0000211e BESL Link Power Management (LPM) Supported BESL value 256 us Deep BESL value 8192 us SuperSpeed USB Device Capability: bLength 10 bDescriptorType 16 bDevCapabilityType 3 bmAttributes 0x00 wSpeedsSupported 0x000f Device can operate at Low Speed (1Mbps) Device can operate at Full Speed (12Mbps) Device can operate at High Speed (480Mbps) Device can operate at SuperSpeed (5Gbps) bFunctionalitySupport 1 Lowest fully-functional device speed is Full Speed (12Mbps) bU1DevExitLat 0 micro seconds bU2DevExitLat 0 micro seconds Device Status: 0x0000 (Bus Powered) Signed-off-by: Vanillan Wang --- 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..98571e6b30da 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[] =3D { .driver_info =3D RSVD(5) }, { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff), /* Rolling RW350-GL= (laptop MBIM) */ .driver_info =3D RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0301, 0xff) }, /* Rolling RW101R= -GL (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) }, /* Rolling RW101R= -GL (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a8, 0xff), /* Rolling RW101R-G= L (laptop MBIM) */ + .driver_info =3D RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a9, 0xff), /* Rolling RW101R-G= L (laptop MBIM) */ + .driver_info =3D RSVD(4) }, { 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