See attachment (Thunderbird won't stop line wrapping). Using option
module to do the modem initialization has been successfully verified.
Binary network protocol data on another endpoint handled by separate driver.
--
Marius
From 995b79c268df886b544d466ab700b3ea884501b9 Mon Sep 17 00:00:00 2001
From: Marius B. Kotsbak <marius@xxxxxxxxxxx>
Date: Mon, 21 Mar 2011 23:27:21 +0100
Subject: [PATCH] USB: option: Added support for Samsung GT-B3730/GT-B3710 LTE USB modem.
Bind only modem AT command endpoint to option.
Signed-off-by: Marius B. Kotsbak <marius@xxxxxxxxxxx>
---
drivers/usb/serial/option.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 75c7f45..d77ff04 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -407,6 +407,10 @@ static void option_instat_callback(struct urb *urb);
/* ONDA MT825UP HSDPA 14.2 modem */
#define ONDA_MT825UP 0x000b
+/* Samsung products */
+#define SAMSUNG_VENDOR_ID 0x04e8
+#define SAMSUNG_PRODUCT_GT_B3730 0x6889
+
/* some devices interfaces need special handling due to a number of reasons */
enum option_blacklist_reason {
OPTION_BLACKLIST_NONE = 0,
@@ -968,6 +972,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) },
{ USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */
+ { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730/GT-B3710 LTE USB modem.*/
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
--
1.7.1
