The USB data cable for my Samsung GSM phone contains the USB-to-serial
converter chip MS3303H from Speed Dragon Multimedia, Inc. that appears
to be compatible with the PL2303 chip. The following patch adds support
for this chip to the pl2303 driver.
Signed-off-by: Dick Streefland <[email protected]>
--- linux-2.6.16-rc5/drivers/usb/serial/pl2303.c.orig 2006-02-28 22:24:44.000000000 +0100
+++ linux-2.6.16-rc5/drivers/usb/serial/pl2303.c 2006-02-28 22:55:54.000000000 +0100
@@ -77,6 +77,7 @@ static struct usb_device_id id_table []
{ USB_DEVICE(CA_42_CA42_VENDOR_ID, CA_42_CA42_PRODUCT_ID) },
{ USB_DEVICE(SAGEM_VENDOR_ID, SAGEM_PRODUCT_ID) },
{ USB_DEVICE(LEADTEK_VENDOR_ID, LEADTEK_9531_PRODUCT_ID) },
+ { USB_DEVICE(SPEEDDRAGON_VENDOR_ID, SPEEDDRAGON_PRODUCT_ID) },
{ } /* Terminating entry */
};
--- linux-2.6.16-rc5/drivers/usb/serial/pl2303.h.orig 2006-02-28 22:24:44.000000000 +0100
+++ linux-2.6.16-rc5/drivers/usb/serial/pl2303.h 2006-02-28 22:57:58.000000000 +0100
@@ -75,3 +75,7 @@
/* Leadtek GPS 9531 (ID 0413:2101) */
#define LEADTEK_VENDOR_ID 0x0413
#define LEADTEK_9531_PRODUCT_ID 0x2101
+
+/* USB GSM cable from Speed Dragon Multimedia, Ltd */
+#define SPEEDDRAGON_VENDOR_ID 0x0e55
+#define SPEEDDRAGON_PRODUCT_ID 0x110b
-
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