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path: root/drivers/usb/serial/ftdi_sio.c
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Diffstat (limited to 'drivers/usb/serial/ftdi_sio.c')
-rw-r--r--drivers/usb/serial/ftdi_sio.c38
1 files changed, 21 insertions, 17 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 871cdccf3a5f..e0f4c3d9649c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -713,6 +713,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
+ { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
@@ -1036,6 +1037,11 @@ static const struct usb_device_id id_table_combined[] = {
/* U-Blox devices */
{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
+ /* FreeCalypso USB adapters */
+ { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ } /* Terminating entry */
};
@@ -1565,7 +1571,8 @@ static void ftdi_determine_type(struct usb_serial_port *port)
dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
version, interfaces);
if (interfaces > 1) {
- int inter;
+ struct usb_interface *intf = serial->interface;
+ int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
/* Multiple interfaces.*/
if (version == 0x0800) {
@@ -1580,16 +1587,15 @@ static void ftdi_determine_type(struct usb_serial_port *port)
priv->chip_type = FT2232C;
/* Determine interface code. */
- inter = serial->interface->altsetting->desc.bInterfaceNumber;
- if (inter == 0) {
+ if (ifnum == 0)
priv->interface = INTERFACE_A;
- } else if (inter == 1) {
+ else if (ifnum == 1)
priv->interface = INTERFACE_B;
- } else if (inter == 2) {
+ else if (ifnum == 2)
priv->interface = INTERFACE_C;
- } else if (inter == 3) {
+ else if (ifnum == 3)
priv->interface = INTERFACE_D;
- }
+
/* BM-type devices have a bug where bcdDevice gets set
* to 0x200 when iSerialNumber is 0. */
if (version < 0x500) {
@@ -2329,12 +2335,11 @@ static int ftdi_NDI_device_setup(struct usb_serial *serial)
*/
static int ftdi_jtag_probe(struct usb_serial *serial)
{
- struct usb_device *udev = serial->dev;
- struct usb_interface *interface = serial->interface;
+ struct usb_interface *intf = serial->interface;
+ int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
- if (interface == udev->actconfig->interface[0]) {
- dev_info(&udev->dev,
- "Ignoring serial port reserved for JTAG\n");
+ if (ifnum == 0) {
+ dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
return -ENODEV;
}
@@ -2366,12 +2371,11 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
*/
static int ftdi_stmclite_probe(struct usb_serial *serial)
{
- struct usb_device *udev = serial->dev;
- struct usb_interface *interface = serial->interface;
+ struct usb_interface *intf = serial->interface;
+ int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
- if (interface == udev->actconfig->interface[0] ||
- interface == udev->actconfig->interface[1]) {
- dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
+ if (ifnum < 2) {
+ dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
return -ENODEV;
}