From patchwork Sat Aug 7 15:11:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhengjun Zhang X-Patchwork-Id: 493561 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09911C432BE for ; Sat, 7 Aug 2021 15:12:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D2910610CB for ; Sat, 7 Aug 2021 15:12:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231388AbhHGPMc (ORCPT ); Sat, 7 Aug 2021 11:12:32 -0400 Received: from out28-73.mail.aliyun.com ([115.124.28.73]:40177 "EHLO out28-73.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231355AbhHGPMb (ORCPT ); Sat, 7 Aug 2021 11:12:31 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.04446334|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_enroll_verification|0.00458908-0.000204986-0.995206; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047202; MF=zhangzhengjun@aicrobo.com; NM=1; PH=DS; RN=5; RT=5; SR=0; TI=SMTPD_---.KwhFi0s_1628349131; Received: from localhost(mailfrom:zhangzhengjun@aicrobo.com fp:SMTPD_---.KwhFi0s_1628349131) by smtp.aliyun-inc.com(10.147.42.241); Sat, 07 Aug 2021 23:12:12 +0800 From: Zhengjun Zhang To: johan@kernel.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, Zhengjun Zhang Subject: [PATCH] Add new VID/PID to support Fibocom FG150 5G module Date: Sat, 7 Aug 2021 23:11:44 +0800 Message-Id: <20210807151144.11227-1-zhangzhengjun@aicrobo.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Fibocom FG150 is a 5G module based on Qualcomm SDX55 platform, support Sub-6G band. Here is usb-devices and lsusb -v output of this device: > T: Bus=02 Lev=01 Prnt=01 Port=01 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=2cb7 ProdID=010b Rev=04.14 > S: Manufacturer=Fibocom > S: Product=Fibocom Modem_SN:XXXXXXXX > S: SerialNumber=XXXXXXXX > C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA > I: If#=0x0 Alt= 0 #EPs= 1 Cls=ef(misc ) Sub=04 Prot=01 Driver=rndis_host > I: If#=0x1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host > I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) > I: If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=(none) > I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) > Bus 002 Device 002: ID 2cb7:010b Fibocom Fibocom Modem_SN:XXXXXXXX > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 3.20 > bDeviceClass 0 > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 9 > idVendor 0x2cb7 Fibocom > idProduct 0x010b > bcdDevice 4.14 > iManufacturer 1 Fibocom > iProduct 2 Fibocom Modem_SN:XXXXXXXX > iSerial 3 XXXXXXXX > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 0x00e6 > bNumInterfaces 5 > bConfigurationValue 1 > iConfiguration 4 RNDIS_DUN_DIAG_ADB > bmAttributes 0xa0 > (Bus Powered) > Remote Wakeup > MaxPower 896mA > Interface Association: > bLength 8 > bDescriptorType 11 > bFirstInterface 0 > bInterfaceCount 2 > bFunctionClass 239 Miscellaneous Device > bFunctionSubClass 4 > bFunctionProtocol 1 > iFunction 7 RNDIS > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 239 Miscellaneous Device > bInterfaceSubClass 4 > bInterfaceProtocol 1 > iInterface 0 > ** UNRECOGNIZED: 05 24 00 10 01 > ** UNRECOGNIZED: 05 24 01 00 01 > ** UNRECOGNIZED: 04 24 02 00 > ** UNRECOGNIZED: 05 24 06 00 01 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0008 1x 8 bytes > bInterval 9 > bMaxBurst 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 0 > bNumEndpoints 2 > bInterfaceClass 10 CDC Data > bInterfaceSubClass 0 > bInterfaceProtocol 0 > iInterface 0 > 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 6 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 2 > bAlternateSetting 0 > bNumEndpoints 3 > bInterfaceClass 255 Vendor Specific Class > bInterfaceSubClass 0 > bInterfaceProtocol 0 > 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 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 3 > 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 0x84 EP 4 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 0 > 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 > 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 0x00000006 > BESL Link Power Management (LPM) Supported > 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 1 micro seconds > bU2DevExitLat 500 micro seconds > Device Status: 0x0000 > (Bus Powered) It looks like this patch: accf227de4d2 ("USB: serial: option: Add support for Quectel RM500Q"), so I copied that patch and replaced VID/PID with FG150, rebuild kernel, and it works well. PS: In Fibocom's Windows driver, they hardcoded USB interface, which looks like: > I: If#=0x0 --> Remote NDIS Compatible Device > I: If#=0x1 > I: If#=0x2 --> Fibocom USB Modem // Modem > I: If#=0x3 --> Fibocom USB Diagnostics (COMx) > I: If#=0x4 --> Fibocom Modem_SN:XXXXXXXX //WinUSB, ADB Signed-off-by: Zhengjun Zhang --- drivers/usb/serial/option.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 0fbe253dc..0e964cb13 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -563,6 +563,9 @@ static void option_instat_callback(struct urb *urb); #define WETELECOM_PRODUCT_6802 0x6802 #define WETELECOM_PRODUCT_WMD300 0x6803 +/* Fibocom products */ +#define FIBOCOM_VENDOR_ID 0x2cb7 +#define FIBOCOM_PRODUCT_FG150 0x010b /* Device flags */ @@ -2077,6 +2080,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */ + { USB_DEVICE_AND_INTERFACE_INFO(FIBOCOM_VENDOR_ID, FIBOCOM_PRODUCT_FG150, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(FIBOCOM_VENDOR_ID, FIBOCOM_PRODUCT_FG150, 0xff, 0, 0) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids);