ramips: add wistron neweb d18q1 lte-modem support

Backport patch which adds suport for the Wistron NeWeb d18q1 LTE modem
which is used in D-Link DWR-921 C1.

Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>

2 files changed, 122 insertions, 0 deletions

diff --git a/target/linux/generic/pending-4.14/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch b/target/linux/generic/pending-4.14/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
new file mode 100644
index 0000000..4bc7d29
--- /dev/null
+++ b/target/linux/generic/pending-4.14/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
@@ -0,0 +1,61 @@
+From d4c4bc11353f3bea6754f7d21e3612c9f32d1d64 Mon Sep 17 00:00:00 2001
+From: Giuseppe Lippolis <giu.lippolis@gmail.com>
+Date: Mon, 26 Mar 2018 16:34:39 +0200
+Subject: [PATCH] net-usb: add qmi_wwan if on lte modem wistron neweb d18q1
+
+This modem is embedded on dlink dwr-921 router.
+    The oem configuration states:
+
+    T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480 MxCh= 0
+    D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+    P:  Vendor=1435 ProdID=0918 Rev= 2.32
+    S:  Manufacturer=Android
+    S:  Product=Android
+    S:  SerialNumber=0123456789ABCDEF
+    C:* #Ifs= 7 Cfg#= 1 Atr=80 MxPwr=500mA
+    I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+    E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
+    E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+    E:  Ad=84(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+    E:  Ad=86(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+    E:  Ad=88(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+    E:  Ad=8a(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=(none)
+    E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=125us
+
+Tested on openwrt distribution
+
+Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/usb/qmi_wwan.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/net/usb/qmi_wwan.c
++++ b/drivers/net/usb/qmi_wwan.c
+@@ -1104,6 +1104,9 @@ static const struct usb_device_id produc
+ 	{QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
+ 	{QMI_FIXED_INTF(0x12d1, 0x140c, 1)},	/* Huawei E173 */
+ 	{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)},	/* Huawei E1820 */
++	{QMI_FIXED_INTF(0x1435, 0xd181, 3)},	/* Wistron NeWeb D18Q1 */
++	{QMI_FIXED_INTF(0x1435, 0xd181, 4)},	/* Wistron NeWeb D18Q1 */
++	{QMI_FIXED_INTF(0x1435, 0xd181, 5)},	/* Wistron NeWeb D18Q1 */
+ 	{QMI_FIXED_INTF(0x16d8, 0x6003, 0)},	/* CMOTech 6003 */
+ 	{QMI_FIXED_INTF(0x16d8, 0x6007, 0)},	/* CMOTech CHE-628S */
+ 	{QMI_FIXED_INTF(0x16d8, 0x6008, 0)},	/* CMOTech CMU-301 */
diff --git a/target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch b/target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
new file mode 100644
index 0000000..3ec5d75
--- /dev/null
+++ b/target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
@@ -0,0 +1,61 @@
+From d4c4bc11353f3bea6754f7d21e3612c9f32d1d64 Mon Sep 17 00:00:00 2001
+From: Giuseppe Lippolis <giu.lippolis@gmail.com>
+Date: Mon, 26 Mar 2018 16:34:39 +0200
+Subject: [PATCH] net-usb: add qmi_wwan if on lte modem wistron neweb d18q1
+
+This modem is embedded on dlink dwr-921 router.
+    The oem configuration states:
+
+    T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480 MxCh= 0
+    D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+    P:  Vendor=1435 ProdID=0918 Rev= 2.32
+    S:  Manufacturer=Android
+    S:  Product=Android
+    S:  SerialNumber=0123456789ABCDEF
+    C:* #Ifs= 7 Cfg#= 1 Atr=80 MxPwr=500mA
+    I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+    E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
+    E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+    E:  Ad=84(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+    E:  Ad=86(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+    E:  Ad=88(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+    E:  Ad=8a(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+    E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    I:* If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=(none)
+    E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+    E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=125us
+
+Tested on openwrt distribution
+
+Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/usb/qmi_wwan.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/net/usb/qmi_wwan.c
++++ b/drivers/net/usb/qmi_wwan.c
+@@ -809,6 +809,9 @@ static const struct usb_device_id produc
+ 	{QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
+ 	{QMI_FIXED_INTF(0x12d1, 0x140c, 1)},	/* Huawei E173 */
+ 	{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)},	/* Huawei E1820 */
++	{QMI_FIXED_INTF(0x1435, 0xd181, 3)},	/* Wistron NeWeb D18Q1 */
++	{QMI_FIXED_INTF(0x1435, 0xd181, 4)},	/* Wistron NeWeb D18Q1 */
++	{QMI_FIXED_INTF(0x1435, 0xd181, 5)},	/* Wistron NeWeb D18Q1 */
+ 	{QMI_FIXED_INTF(0x16d8, 0x6003, 0)},	/* CMOTech 6003 */
+ 	{QMI_FIXED_INTF(0x16d8, 0x6007, 0)},	/* CMOTech CHE-628S */
+ 	{QMI_FIXED_INTF(0x16d8, 0x6008, 0)},	/* CMOTech CMU-301 */