The Quectel EP06 is a Cat. 6 LTE modem, and the interface mapping is as
follows:
0: Diag
1: NMEA
2: AT
3: Modem
Interface 4 is QMI and interface 5 is ADB, so they are blacklisted.
Signed-off-by: Kristian Evensen <kristian.evensen@xxxxxxxxx>
---
drivers/usb/serial/option.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index b6320e3be429..2d53e14ff93b 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -241,6 +241,7 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_PRODUCT_EC21 0x0121
#define QUECTEL_PRODUCT_EC25 0x0125
#define QUECTEL_PRODUCT_BG96 0x0296
+#define QUECTEL_PRODUCT_EP06 0x0306
#define CMOTECH_VENDOR_ID 0x16d8
#define CMOTECH_PRODUCT_6001 0x6001
@@ -686,6 +687,10 @@ static const struct option_blacklist_info yuga_clm920_nc5_blacklist = {
.reserved = BIT(1) | BIT(4),
};
+static const struct option_blacklist_info quectel_ep06_blacklist = {
+ .reserved = BIT(4) | BIT(5),
+};
+
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -1200,6 +1205,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+ { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06),
+ .driver_info = (kernel_ulong_t)&quectel_ep06_blacklist },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6003),
--
2.14.1
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