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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.c58
1 files changed, 34 insertions, 24 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f770415305f8..7c229d304684 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -188,6 +188,7 @@ static struct usb_device_id id_table_combined [] = {
.driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
@@ -536,6 +537,10 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
{ USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
{ USB_DEVICE(OCT_VID, OCT_US101_PID) },
{ USB_DEVICE(OCT_VID, OCT_DK201_PID) },
@@ -797,7 +802,7 @@ static struct usb_device_id id_table_combined [] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(HORNBY_VID, HORNBY_ELITE_PID) },
+ { USB_DEVICE(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID) },
{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
{ USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
@@ -846,6 +851,9 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(ST_VID, ST_STMCLT1030_PID),
.driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
+ { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
@@ -857,7 +865,6 @@ static struct usb_driver ftdi_driver = {
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table_combined,
- .no_dynamic_id = 1,
};
static const char *ftdi_chip_name[] = {
@@ -868,7 +875,8 @@ static const char *ftdi_chip_name[] = {
[FT232RL] = "FT232RL",
[FT2232H] = "FT2232H",
[FT4232H] = "FT4232H",
- [FT232H] = "FT232H"
+ [FT232H] = "FT232H",
+ [FTX] = "FT-X"
};
@@ -915,7 +923,6 @@ static struct usb_serial_driver ftdi_sio_device = {
.name = "ftdi_sio",
},
.description = "FTDI USB Serial Device",
- .usb_driver = &ftdi_driver,
.id_table = id_table_combined,
.num_ports = 1,
.bulk_in_size = 512,
@@ -938,6 +945,10 @@ static struct usb_serial_driver ftdi_sio_device = {
.break_ctl = ftdi_break_ctl,
};
+static struct usb_serial_driver * const serial_drivers[] = {
+ &ftdi_sio_device, NULL
+};
+
#define WDR_TIMEOUT 5000 /* default urb timeout */
#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
@@ -1169,7 +1180,8 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty,
break;
case FT232BM: /* FT232BM chip */
case FT2232C: /* FT2232C chip */
- case FT232RL:
+ case FT232RL: /* FT232RL chip */
+ case FTX: /* FT-X series */
if (baud <= 3000000) {
__u16 product_id = le16_to_cpu(
port->serial->dev->descriptor.idProduct);
@@ -1458,10 +1470,14 @@ static void ftdi_determine_type(struct usb_serial_port *port)
} else if (version < 0x900) {
/* Assume it's an FT232RL */
priv->chip_type = FT232RL;
- } else {
+ } else if (version < 0x1000) {
/* Assume it's an FT232H */
priv->chip_type = FT232H;
+ } else {
+ /* Assume it's an FT-X series device */
+ priv->chip_type = FTX;
}
+
dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
}
@@ -1589,7 +1605,8 @@ static int create_sysfs_attrs(struct usb_serial_port *port)
priv->chip_type == FT232RL ||
priv->chip_type == FT2232H ||
priv->chip_type == FT4232H ||
- priv->chip_type == FT232H)) {
+ priv->chip_type == FT232H ||
+ priv->chip_type == FTX)) {
retval = device_create_file(&port->dev,
&dev_attr_latency_timer);
}
@@ -1611,7 +1628,8 @@ static void remove_sysfs_attrs(struct usb_serial_port *port)
priv->chip_type == FT232RL ||
priv->chip_type == FT2232H ||
priv->chip_type == FT4232H ||
- priv->chip_type == FT232H) {
+ priv->chip_type == FT232H ||
+ priv->chip_type == FTX) {
device_remove_file(&port->dev, &dev_attr_latency_timer);
}
}
@@ -1763,7 +1781,8 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
dbg("%s", __func__);
- if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
+ if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
+ (udev->product && !strcmp(udev->product, "BeagleBone/XDS100")))
return ftdi_jtag_probe(serial);
return 0;
@@ -2288,6 +2307,7 @@ static int ftdi_tiocmget(struct tty_struct *tty)
case FT2232H:
case FT4232H:
case FT232H:
+ case FTX:
len = 2;
break;
default:
@@ -2420,19 +2440,10 @@ static int __init ftdi_init(void)
id_table_combined[i].idVendor = vendor;
id_table_combined[i].idProduct = product;
}
- retval = usb_serial_register(&ftdi_sio_device);
- if (retval)
- goto failed_sio_register;
- retval = usb_register(&ftdi_driver);
- if (retval)
- goto failed_usb_register;
-
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- return 0;
-failed_usb_register:
- usb_serial_deregister(&ftdi_sio_device);
-failed_sio_register:
+ retval = usb_serial_register_drivers(&ftdi_driver, serial_drivers);
+ if (retval == 0)
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
return retval;
}
@@ -2440,8 +2451,7 @@ static void __exit ftdi_exit(void)
{
dbg("%s", __func__);
- usb_deregister(&ftdi_driver);
- usb_serial_deregister(&ftdi_sio_device);
+ usb_serial_deregister_drivers(&ftdi_driver, serial_drivers);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.