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>
---
V3 -> V4: as requested, the patch has been split to 3 sub-patches.
Fix comment format.
V2 -> V3: added this section to tracking changes with previous versions.
Added some explanations about the RSVD(4) in the description session.
Added reservation to port 4 of VID:PID 0x05C6:0x908B to meet other
companies QMI net interface implementation.
V1 -> V2: define UBLOX_PRODUCT_LARA_R6 0x908b has been deleted together
with the previosly provided definition of USB_DEVICE since the PID
is used by another vendor.
The LARA-L6 patch part is the same of the previosly provided one.
drivers/usb/serial/option.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5ff1b8e1e453..cbc2ba27f74f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -580,6 +580,11 @@ static void option_instat_callback(struct urb *urb);
#define OPPO_VENDOR_ID 0x22d9
#define OPPO_PRODUCT_R11 0x276c
+/* These u-blox products use u-blox's vendor ID */
+#define UBLOX_VENDOR_ID 0x1546
+#define UBLOX_PRODUCT_LARA_L6 0x1341
+#define UBLOX_PRODUCT_LARA_L6_RMNET 0x1342
+#define UBLOX_PRODUCT_LARA_L6_ECM 0x1343
/* Device flags */
@@ -1125,6 +1130,13 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(1) | RSVD(3) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x908b), /* u-blox LARA-R6 00B */
.driver_info = RSVD(4) },
+ /* u-blox products using u-blox vendor ID */
+ { USB_DEVICE(UBLOX_VENDOR_ID, UBLOX_PRODUCT_LARA_L6),
+ .driver_info = RSVD(4) },
+ { USB_DEVICE(UBLOX_VENDOR_ID, UBLOX_PRODUCT_LARA_L6_RMNET),
+ .driver_info = RSVD(4) },
+ { USB_DEVICE(UBLOX_VENDOR_ID, UBLOX_PRODUCT_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 },
--
2.34.1
