5.4-stable patches

added patches:
	usb-serial-option-add-foxconn-t99w709.patch

diff --git a/queue-5.4/series b/queue-5.4/series
index 9655d505ee2c4141ab91bb1eda16d13a83dcb874..e86a46886b0c639b3b2946da89dffcee53806c93 100644 (file)
--- a/queue-5.4/series
+++ b/queue-5.4/series
@@ -149,3 +149,4 @@ perf-core-exit-early-on-perf_mmap-fail.patch
 perf-core-prevent-vma-split-of-buffer-mappings.patch
 net-packet-fix-a-race-in-packet_set_ring-and-packet_notifier.patch
 vsock-do-not-allow-binding-to-vmaddr_port_any.patch
+usb-serial-option-add-foxconn-t99w709.patch

diff --git a/queue-5.4/usb-serial-option-add-foxconn-t99w709.patch b/queue-5.4/usb-serial-option-add-foxconn-t99w709.patch
new file mode 100644 (file)
index 0000000..ed23c27
--- /dev/null
+++ b/queue-5.4/usb-serial-option-add-foxconn-t99w709.patch
@@ -0,0 +1,51 @@
+From ad1244e1ce18f8c1a5ebad8074bfcf10eacb0311 Mon Sep 17 00:00:00 2001
+From: Slark Xiao <slark_xiao@163.com>
+Date: Mon, 21 Jul 2025 19:39:19 +0800
+Subject: USB: serial: option: add Foxconn T99W709
+
+From: Slark Xiao <slark_xiao@163.com>
+
+commit ad1244e1ce18f8c1a5ebad8074bfcf10eacb0311 upstream.
+
+T99W709 is designed based on MTK T300(5G redcap) chip. There are
+7 serial ports to be enumerated: AP_LOG, GNSS, AP_META, AT,
+MD_META, NPT, DBG. RSVD(5) for ADB port.
+
+test evidence as below:
+T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  7 Spd=480 MxCh= 0
+D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
+P:  Vendor=0489 ProdID=e15f Rev=00.01
+S:  Manufacturer=MediaTek Inc.
+S:  Product=USB DATA CARD
+S:  SerialNumber=355511220000399
+C:  #Ifs=10 Cfg#= 1 Atr=a0 MxPwr=500mA
+I:  If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
+I:  If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
+I:  If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+I:  If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+I:  If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+I:  If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
+I:  If#=0x6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+I:  If#=0x7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+I:  If#=0x8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+I:  If#=0x9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+
+Signed-off-by: Slark Xiao <slark_xiao@163.com>
+Cc: stable@vger.kernel.org
+Signed-off-by: Johan Hovold <johan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/serial/option.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -2346,6 +2346,8 @@ static const struct usb_device_id option
+         .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 */
++        .driver_info = RSVD(5) },
+       { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe167, 0xff),                     /* Foxconn T99W640 MBIM */
+         .driver_info = RSVD(3) },
+       { USB_DEVICE(0x1508, 0x1001),                                           /* Fibocom NL668 (IOT version) */