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 3E520359F86; Fri, 9 Jan 2026 11:48:48 +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=1767959328; cv=none; b=aAYfb25/OZdhZBK1os/1WbqsdOnhFHPQfzLv7UP/PdtcoYTb3QxenuwryjQxx/xyynR354ru+MkzOKMhSHn+YVKzyI1DPnR9O2Uy13agvMNc2apiju0IygCJVhNwPYKVDvYp+LHgoYyvFJLQUxI6D88XLJDnlzu04ksNgZplnoo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767959328; c=relaxed/simple; bh=p/ZkMNa3H8rLsYwbVeXD4SOnIauRUG4Gd/MImOgzqyY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HfMOJumD7uzf+J+v0QyBtLxnfjPrKWd2fK5tHRz3pxR6/dFPC7Bej38eQAXJPM90/GOVxxXvGy8wOsNlv2Yb9Zu9+NlLPt7We+D9x26U3J5TUOFmgEBI3BAoqmnWKlD4BM9gvnP4HnhAbYZJ6zA2osFIwJKwxGZTLBMaohrvrfI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=mXaO0gIr; 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="mXaO0gIr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 741D0C4CEF1; Fri, 9 Jan 2026 11:48:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767959327; bh=p/ZkMNa3H8rLsYwbVeXD4SOnIauRUG4Gd/MImOgzqyY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mXaO0gIrd0kmqK8Q1nkk2Wa+urK25JMOU/+Ovxoz5lUZEiuMPV4dwCzOWp1bgm5lg WVepyMXvzCxsJN11U2vXLuwuZNldFKpYtq4vFz6D++klZJ5KOj3xkbjJuSyWQQon0u THOJTYmb5Ig0nzFaRKmzECnKfUYBHJxVZoP6UpJw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Slark Xiao , Johan Hovold Subject: [PATCH 6.6 014/737] USB: serial: option: add Foxconn T99W760 Date: Fri, 9 Jan 2026 12:32:33 +0100 Message-ID: <20260109112134.531158236@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260109112133.973195406@linuxfoundation.org> References: <20260109112133.973195406@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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Slark Xiao commit 7970b4969c4c99bcdaf105f9f39c6d2021f6d244 upstream. T99W760 is designed based on Qualcomm SDX35 (5G redcap) chip. There are three serial ports to be enumerated: Modem, NMEA and Diag. test evidence as below: T: Bus=03 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 4 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e123 Rev=05.15 S: Manufacturer=QCOM S: Product=SDXBAAGHA-IDP _SN:39A8D3E4 S: SerialNumber=39a8d3e4 C: #Ifs= 6 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=82(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=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I: If#= 2 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#= 3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=85(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(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#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms 0&1: MBIM, 2:Modem, 3:GNSS(non-serial port), 4: NMEA, 5:Diag Signed-off-by: Slark Xiao Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2376,6 +2376,8 @@ static const struct usb_device_id option .driver_info = RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0f0, 0xff), /* Foxconn T99W373 MBIM */ .driver_info = RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe123, 0xff), /* Foxconn T99W760 MBIM */ + .driver_info = RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe145, 0xff), /* Foxconn T99W651 RNDIS */ .driver_info = RSVD(5) | RSVD(6) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe15f, 0xff), /* Foxconn T99W709 */