generic: kernel: add patches with ZTE MF286D modem

This patch includes patches sent upstream with ZTE MF286D modem
support. It adds support for qmi and serial option driver.

Links to ML:
https://lore.kernel.org/linux-usb/20220111221132.14586-1-paweldembicki@gmail.com/
https://lore.kernel.org/linux-usb/20220111221205.14662-1-paweldembicki@gmail.com/



Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>

target/linux/generic/pending-5.10/841-USB-serial-option-add-ZTE-MF286D-modem.patch

+From 67ae6887854e4b6e736c34d4fd7087540ed31d4e Mon Sep 17 00:00:00 2001
+From: Pawel Dembicki <paweldembicki@gmail.com>
+Date: Tue, 11 Jan 2022 21:59:50 +0100
+Subject: [PATCH] USB: serial: option: add ZTE MF286D modem
+
+Modem from ZTE MF286D is an Qualcomm MDM9250 based 3G/4G modem.
+
+T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  3 Spd=5000 MxCh= 0
+D:  Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs=  1
+P:  Vendor=19d2 ProdID=1485 Rev=52.87
+S:  Manufacturer=ZTE,Incorporated
+S:  Product=ZTE Technologies MSM
+S:  SerialNumber=MF286DZTED000000
+C:* #Ifs= 7 Cfg#= 1 Atr=80 MxPwr=896mA
+A:  FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00
+I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=rndis_host
+E:  Ad=82(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
+I:* If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
+E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+E:  Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+E:  Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+E:  Ad=88(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
+E:  Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
+E:  Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+
+Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
+
+https://lore.kernel.org/linux-usb/20220111221205.14662-1-paweldembicki@gmail.com/
+---
+ 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 42420bfc983c..962e9943fc20 100644
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -1649,6 +1649,8 @@ static const struct usb_device_id option_ids[] = {
+ 	  .driver_info = RSVD(2) },
+ 	{ USB_DEVICE_INTERFACE_CLASS(ZTE_VENDOR_ID, 0x1476, 0xff) },	/* GosunCn ZTE WeLink ME3630 (ECM/NCM mode) */
+ 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1481, 0xff, 0x00, 0x00) }, /* ZTE MF871A */
++	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1485, 0xff, 0xff, 0xff),  /* ZTE MF286D */
++	  .driver_info = RSVD(5) },
+ 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1533, 0xff, 0xff, 0xff) },
+ 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1534, 0xff, 0xff, 0xff) },
+ 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1535, 0xff, 0xff, 0xff) },
+-- 
+2.25.1
+

target/linux/generic/pending-5.10/842-net-qmi_wwan-add-ZTE-MF286D-modem-19d2-1485.patch

+From 078c6a1cbd4cd7496048786beec2e312577bebbf Mon Sep 17 00:00:00 2001
+From: Pawel Dembicki <paweldembicki@gmail.com>
+Date: Tue, 11 Jan 2022 23:11:32 +0100
+Subject: [PATCH] net: qmi_wwan: add ZTE MF286D modem 19d2:1485
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Modem from ZTE MF286D is an Qualcomm MDM9250 based 3G/4G modem.
+
+T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  3 Spd=5000 MxCh= 0
+D:  Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs=  1
+P:  Vendor=19d2 ProdID=1485 Rev=52.87
+S:  Manufacturer=ZTE,Incorporated
+S:  Product=ZTE Technologies MSM
+S:  SerialNumber=MF286DZTED000000
+C:* #Ifs= 7 Cfg#= 1 Atr=80 MxPwr=896mA
+A:  FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00
+I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=rndis_host
+E:  Ad=82(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
+I:* If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
+E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+E:  Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+E:  Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+E:  Ad=88(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
+E:  Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
+E:  Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+E:  Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
+
+Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
+Acked-by: Bjørn Mork <bjorn@mork.no>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/usb/qmi_wwan.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/net/usb/qmi_wwan.c
++++ b/drivers/net/usb/qmi_wwan.c
+@@ -1252,6 +1252,7 @@ static const struct usb_device_id produc
+ 	{QMI_FIXED_INTF(0x19d2, 0x1426, 2)},	/* ZTE MF91 */
+ 	{QMI_FIXED_INTF(0x19d2, 0x1428, 2)},	/* Telewell TW-LTE 4G v2 */
+ 	{QMI_FIXED_INTF(0x19d2, 0x1432, 3)},	/* ZTE ME3620 */
++	{QMI_FIXED_INTF(0x19d2, 0x1485, 5)},	/* ZTE MF286D */
+ 	{QMI_FIXED_INTF(0x19d2, 0x2002, 4)},	/* ZTE (Vodafone) K3765-Z */
+ 	{QMI_FIXED_INTF(0x2001, 0x7e16, 3)},	/* D-Link DWM-221 */
+ 	{QMI_FIXED_INTF(0x2001, 0x7e19, 4)},	/* D-Link DWM-221 B1 */