linux-kernel - [PATCH] cdc_ether: flag the Cinterion PLS8 modem by gemalto as WWAN

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Message-Id: <1519736684-29586-1-git-send-email-bassem.boubaker@actia.fr>
Date:   Tue, 27 Feb 2018 14:04:44 +0100
From:   Bassem Boubaker <bassem.boubaker@...ia.fr>
To:     oliver@...kum.org
Cc:     bassem.boubaker@...ia.fr, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] cdc_ether: flag the Cinterion PLS8 modem by gemalto as WWAN

    The Cinterion PL8 is an LTE modem with 2 possible WWAN interfaces.

    The modem is  controlled via AT commands through the exposed TTYs.

    AT^SWWAN write command can be used to activate or deactivate a WWAN
    connection for a PDP context defined with AT+CGDCONT. UE supports
    two WWAN adapter. Both WWAN adapters can be activated a the same time

Signed-off-by: Bassem Boubaker <bassem.boubaker@...ia.fr>
---
 drivers/net/usb/cdc_ether.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 05dca3e..fff4b13 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -896,6 +896,12 @@ static const struct usb_device_id	products[] = {
 				      USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long)&wwan_info,
 }, {
+	/* Cinterion PLS8 modem by GEMALTO */
+	USB_DEVICE_AND_INTERFACE_INFO(0x1e2d, 0x0061, USB_CLASS_COMM,
+				      USB_CDC_SUBCLASS_ETHERNET,
+				      USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&wwan_info,
+}, {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &cdc_info,
-- 
2.7.4