ChangeSet 1.1673.8.1, 2004/03/25 11:04:37-08:00, mail@gude.info

[PATCH] USB: FTDI 232BM "USB-RS232 OptoBridge"

we (the german company Gude Analog und Digitalsysteme GmbH,
http://www.gude.info) have manufactored a USB<->RS232 adapter with
galvanic isolated RS232 Interface. Data is transmitted by optical
signals only.

The Product's name is "USB-RS232 OptoBridge".
We used the FTDI 233BM Chip with PID 0xE889 (VID 0x0403).
The Product will be released this Cebit 2004.

Could you please extend the ftdi_sio code with this PID.
You find a .diff file attached which I have tested with kernel 2.6.4

At http://ftdi-usb-sio.sourceforge.net/ I saw that you provide a patch
for 2.4.x kernels. Will our PID also find it's way in this back-ported
driver patch?

In the future (in the next 10 month), our company will have some more
Products using the FTDI Chip. The PID's FTDI already allocated for us
are: E888 to E88F and E808 to E80F


Thank you very much,
   Martin Bachem


 drivers/usb/serial/ftdi_sio.c |    1 +
 drivers/usb/serial/ftdi_sio.h |    5 +++++
 2 files changed, 6 insertions(+)


diff -Nru a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
--- a/drivers/usb/serial/ftdi_sio.c	Wed Apr 14 14:40:26 2004
+++ b/drivers/usb/serial/ftdi_sio.c	Wed Apr 14 14:40:26 2004
@@ -436,6 +436,7 @@
 	{ USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_3, 0x400, 0xffff) },
 	{ USB_DEVICE_VER(FTDI_VID, PROTEGO_SPECIAL_4, 0x400, 0xffff) },
 	{ USB_DEVICE_VER(FTDI_VID, FTDI_ELV_UO100_PID, 0x400, 0xffff) },
+	{ USB_DEVICE_VER(FTDI_VID, FTDI_GUDEADS_889_PID, 0x400, 0xffff) },
 	{ }						/* Terminating entry */
 };
 
diff -Nru a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
--- a/drivers/usb/serial/ftdi_sio.h	Wed Apr 14 14:40:26 2004
+++ b/drivers/usb/serial/ftdi_sio.h	Wed Apr 14 14:40:26 2004
@@ -162,6 +162,11 @@
 #define PROTEGO_SPECIAL_3	0xFC72	/* special/unknown device */
 #define PROTEGO_SPECIAL_4	0xFC73	/* special/unknown device */ 
 
+/* 
+ * Gude Analog- und Digitalsysteme GmbH
+ */
+#define FTDI_GUDEADS_889_PID    0xe889  /* USB RS323 OptoBridge */ 
+
 /* Commands */
 #define FTDI_SIO_RESET 		0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL 	1 /* Set the modem control register */