This is a note to let you know that I've just added the patch titled
USB: serial: option: add u-blox LARA-L6 modem
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-serial-option-add-u-blox-lara-l6-modem.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From c1547f12df8b8e9ca2686accee43213ecd117efe Mon Sep 17 00:00:00 2001
From: Davide Tronchin <davide.tronchin.94@xxxxxxxxx>
Date: Wed, 16 Nov 2022 16:59:50 +0100
Subject: USB: serial: option: add u-blox LARA-L6 modem
From: Davide Tronchin <davide.tronchin.94@xxxxxxxxx>
commit c1547f12df8b8e9ca2686accee43213ecd117efe upstream.
Add LARA-L6 PIDs for three different USB compositions.
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 default mode LARA-L6 exposes the following interfaces:
If 0: Diagnostic
If 1: AT parser
If 2: AT parser
If 3: AT parser/alternative functions
In RmNet 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: RMNET 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 <davide.tronchin.94@xxxxxxxxx>
[ johan: drop PID defines in favour of comments ]
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/serial/option.c | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -162,6 +162,8 @@ static void option_instat_callback(struc
#define NOVATELWIRELESS_PRODUCT_G2 0xA010
#define NOVATELWIRELESS_PRODUCT_MC551 0xB001
+#define UBLOX_VENDOR_ID 0x1546
+
/* AMOI PRODUCTS */
#define AMOI_VENDOR_ID 0x1614
#define AMOI_PRODUCT_H01 0x0800
@@ -1130,6 +1132,12 @@ static const struct usb_device_id option
.driver_info = RSVD(4) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x90fa),
.driver_info = RSVD(3) },
+ /* u-blox products */
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1341) }, /* u-blox LARA-L6 */
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1342), /* u-blox LARA-L6 (RMNET) */
+ .driver_info = RSVD(4) },
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1343), /* u-blox LARA-L6 (ECM) */
+ .driver_info = RSVD(4) },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
Patches currently in stable-queue which might be from davide.tronchin.94@xxxxxxxxx are
queue-5.4/usb-serial-option-add-u-blox-lara-r6-00b-modem.patch
queue-5.4/usb-serial-option-remove-old-lara-r6-pid.patch
queue-5.4/usb-serial-option-add-u-blox-lara-l6-modem.patch
