USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems

commit 6e9f44eaaef0df7b846e9316fa9ca72a02025d44 upstream.

Add Quectel UC15, UC20, EC21, and EC25.  The EC20 is handled by
qcserial due to a USB VID/PID conflict with an existing Acer
device.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 42cc72e54c051b2115c358bcee8bfc534258d206..af67a0de6b5d475d2be95952ddfb2354546a0fbb 100644 (file)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -233,6 +233,14 @@ static void option_instat_callback(struct urb *urb);
 #define BANDRICH_PRODUCT_1012                  0x1012
 
 #define QUALCOMM_VENDOR_ID                     0x05C6
+/* These Quectel products use Qualcomm's vendor ID */
+#define QUECTEL_PRODUCT_UC20                   0x9003
+#define QUECTEL_PRODUCT_UC15                   0x9090
+
+#define QUECTEL_VENDOR_ID                      0x2c7c
+/* These Quectel products use Quectel's vendor ID */
+#define QUECTEL_PRODUCT_EC21                   0x0121
+#define QUECTEL_PRODUCT_EC25                   0x0125
 
 #define CMOTECH_VENDOR_ID                      0x16d8
 #define CMOTECH_PRODUCT_6001                   0x6001
@@ -1161,7 +1169,14 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
        { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */
        { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */
-       { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9003), /* Quectel UC20 */
+       /* Quectel products using Qualcomm vendor ID */
+       { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)},
+       { USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20),
+         .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+       /* Quectel products using Quectel vendor ID */
+       { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21),
+         .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+       { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25),
          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
        { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
        { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },