USB: serial: ftdi_sio: Add support for ICP DAS I-756xU devices

A Fedora user reports that the ftdi_sio driver works properly for the
ICP DAS I-7561U device.  Further, the user manual for these devices
instructs users to load the driver and add the ids using the sysfs
interface.

Add support for these in the driver directly so that the devices work
out of the box instead of needing manual configuration.

Reported-by: <thesource@mail.ru>
CC: stable <stable@vger.kernel.org>
Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Johan Hovold <johan@kernel.org>

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 427ae43ee898fabcebafdac0d9042cff9fa053d5..3a814e802dee89644195b7e4c985b07ed8d218ad 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1004,6 +1004,10 @@ static const struct usb_device_id id_table_combined[] = {
        { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
        { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
        { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
+       /* ICP DAS I-756xU devices */
+       { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
+       { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
+       { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
        { }                                     /* Terminating entry */
 };
 

diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index a84df2513994a57377cc41105f3078e36d2351a2..c5d6c1e73e8e0450d46dc7140637146404f262bb 100644 (file)
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -871,6 +871,14 @@
 #define NOVITUS_VID                    0x1a28
 #define NOVITUS_BONO_E_PID             0x6010
 
+/*
+ * ICPDAS I-756*U devices
+ */
+#define ICPDAS_VID                     0x1b5c
+#define ICPDAS_I7560U_PID              0x0103
+#define ICPDAS_I7561U_PID              0x0104
+#define ICPDAS_I7563U_PID              0x0105
+
 /*
  * RT Systems programming cables for various ham radios
  */