This commit adds the following Telit FT980-KS composition:
0x1054: rndis, diag, adb, nmea, modem, modem, aux
AT commands can be sent to /dev/ttyUSB2.
Signed-off-by: Leonid Bloch <lb.workbox@xxxxxxxxx>
---
The full composition is not tested, and it is the default one according
to Telit support. What is tested, is that this commit makes
/dev/ttyUSB{0..4} appear upon connecting the FT980-KS, and allows
sending AT commands to /dev/ttyUSB2.
Changes since v1:
* Interface #3 (ADB) is blacklisted.
* NCTRL flag is set to the diag interface.
These changes (relative to v1) also allow ModemManager to recognize the
device.
drivers/usb/serial/option.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 0c6f160a214a..fe76710167f8 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1186,6 +1186,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(2) | RSVD(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1053, 0xff), /* Telit FN980 (ECM) */
.driver_info = NCTRL(0) | RSVD(1) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1054, 0xff), /* Telit FT980-KS */
+ .driver_info = NCTRL(2) | RSVD(3) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
--
2.28.0
