From nobody Tue Dec 2 02:49:47 2025 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.5]) (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 1886E2E7186; Tue, 18 Nov 2025 06:45:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763448362; cv=none; b=Aay8aSzHTTqgwgOzCQ5tubgdyyKfVLzglRGipbOzRd8g9qMvdR4iY1FMH4euGdwdj2BqMN1lFcwPk18oi3dRvL3EcZVYzcYOBIsn6NXmu9eEI+VrvsG0UNxbLECRbOCcillNhCgErmLUfXFgPUNYlid5sZQogVa0WDsDVsJWC5g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763448362; c=relaxed/simple; bh=IDLojGFjTcYNpDLSctjJrSpy12uTAkSYaslv2rMF1Gk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=XWtheN77IcbO5ROvkxSiOQQN7fg/YIUVyOiYMuACTO75pwdCieqAeXkqFzPM7D/XzizSxJrYFY1ZTVDMgOn90Hg47d0F7A3Qjp+VCag1UYV5XnXmxadylHYc6LhQh6XoQstI+wjPQOxhikGbEPwk11ir2Z3pAC0E0kmahXI2qao= 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=BDy4zoLs; arc=none smtp.client-ip=220.197.31.5 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="BDy4zoLs" 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=Xw cpC+G6aYCcUtBTG+JU/rhq7qnT9gGrGLq1ePNcW7o=; b=BDy4zoLsXpKz/2oG2J T8MqH4JzmKoh85gJysXVgc/OY0pKHB/twQoEDpWnnp+Z/iwjBehEBLmAHKrBoPTE 9q0okLlfdXM+/BuS3O8oo/zyCB3smsrs++XzbfTpJ5a2tVRqPX+WYJlTfJdI/3nR FC7DYhZGyJzh0B2O+LgYcJIJk= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g1-3 (Coremail) with SMTP id _____wBXc8AKFhxpDeLzAw--.109S2; Tue, 18 Nov 2025 14:45:32 +0800 (CST) From: Slark Xiao To: johan@kernel.org, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Slark Xiao Subject: [PATCH] USB: serial: option: add Foxconn T99W760 Date: Tue, 18 Nov 2025 14:45:28 +0800 Message-Id: <20251118064528.31491-1-slark_xiao@163.com> X-Mailer: git-send-email 2.25.1 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: _____wBXc8AKFhxpDeLzAw--.109S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Ar4DAF4fuF13ArWxKrW7urg_yoW8KrW3pF 4UAa1aqrZ5XFW5WFnIkrn7ZayFgan3Wry7uasrXw4SqFWSyws7JryUArWSqrnF9r4xtrsF v3yDK3y8Gas7JrJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0pRhvtLUUUUU= X-CM-SenderInfo: xvod2y5b0lt0i6rwjhhfrp/xtbCvwzpTmkcFgz+iQAA3M Content-Type: text/plain; charset="utf-8" T99W760 is designed based on Qualcomm SDX35(5G redcap) chip. There are 3 serial ports to be enumerated: Modem, NMEA and Diag. test evidence as below: T: Bus=3D03 Lev=3D01 Prnt=3D01 Port=3D03 Cnt=3D01 Dev#=3D 4 Spd=3D5000 M= xCh=3D 0 D: Ver=3D 3.20 Cls=3Def(misc ) Sub=3D02 Prot=3D01 MxPS=3D64 #Cfgs=3D 1 P: Vendor=3D0489 ProdID=3De123 Rev=3D05.15 S: Manufacturer=3DQCOM S: Product=3DSDXBAAGHA-IDP _SN:39A8D3E4 S: SerialNumber=3D39a8d3e4 C: #Ifs=3D 6 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=3D82(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=3D01(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D81(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I: If#=3D 2 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 3 Alt=3D 0 #EPs=3D 1 Cls=3Dff(vend.) Sub=3Dff Prot=3Dff Driver= =3D(none) E: Ad=3D85(I) Atr=3D03(Int.) MxPS=3D 64 Ivl=3D32ms I: If#=3D 4 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3Dff Prot=3D40 Driver= =3Doption E: Ad=3D03(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 5 Alt=3D 0 #EPs=3D 2 Cls=3Dff(vend.) Sub=3Dff Prot=3D30 Driver= =3Doption E: Ad=3D04(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D88(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms 0&1: MBIM, 2:Modem, 3:GNSS(non-serial port), 4: NMEA, 5:Diag Signed-off-by: Slark Xiao --- drivers/usb/serial/option.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index e9400727ad36..d13226f9b811 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2376,6 +2376,8 @@ static const struct usb_device_id option_ids[] =3D { .driver_info =3D RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0f0, 0xff), /* Foxconn T99W373 = MBIM */ .driver_info =3D RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe123, 0xff), /* Foxconn T99W760 = MBIM */ + .driver_info =3D RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe145, 0xff), /* Foxconn T99W651 = RNDIS */ .driver_info =3D RSVD(5) | RSVD(6) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe15f, 0xff), /= * Foxconn T99W709 */ --=20 2.25.1