From 2816c98606a912af626fc9e2b62a1063cf6000f0 Mon Sep 17 00:00:00 2001 From: Davide Tronchin Date: Thu, 24 Nov 2022 12:28:11 +0100 Subject: net: usb: cdc_ether: add u-blox 0x1343 composition Add CDC-ECM support for LARA-L6. LARA-L6 module can be configured (by AT interface) in three different USB modes: * Default mode (Vendor ID: 0x1546 Product ID: 0x1341) with 4 serial interfaces * RmNet mode (Vendor ID: 0x1546 Product ID: 0x1342) with 4 serial interfaces and 1 RmNet virtual network interface * CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1343) with 4 serial interface and 1 CDC-ECM virtual network interface In CDC-ECM mode LARA-L6 exposes the following interfaces: If 0: Diagnostic If 1: AT parser If 2: AT parser If 3: AT parset/alternative functions If 4: CDC-ECM interface Signed-off-by: Davide Tronchin Link: https://lore.kernel.org/r/20221124112811.3548-1-davide.tronchin.94@gmail.com Signed-off-by: Jakub Kicinski --- drivers/net/usb/cdc_ether.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers') diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index e11f70911acc..8911cd2ed534 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -989,6 +989,12 @@ static const struct usb_device_id products[] = { USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&wwan_info, +}, { + /* U-blox LARA-L6 */ + USB_DEVICE_AND_INTERFACE_INFO(UBLOX_VENDOR_ID, 0x1343, USB_CLASS_COMM, + USB_CDC_SUBCLASS_ETHERNET, + 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, -- cgit v1.2.3