int flags; /* some ASYNC_xxxx flags are supported */
unsigned long last_dtr_rts; /* saved modem control outputs */
struct async_icount icount;
- wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
- char prev_status, diff_status; /* Used for TIOCMIWAIT */
+ char prev_status; /* Used for TIOCMIWAIT */
char transmit_empty; /* If transmitter is empty or not */
struct usb_serial_port *port;
__u16 interface; /* FT2232C, FT2232H or FT4232H port interface
.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) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
+ { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
+ { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
+ { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
{ 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) },
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
/*
* ELV devices:
*/
+ { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
{ USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
{ USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
+ { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
{ USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
{ USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
{ USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
{ USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
{ USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
{ USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
.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_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
+ USB_CLASS_VENDOR_SPEC,
+ USB_SUBCLASS_VENDOR_SPEC, 0x00) },
{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
{ USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
{ USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
+ { USB_DEVICE(FTDI_VID, PI_C865_PID) },
+ { USB_DEVICE(FTDI_VID, PI_C857_PID) },
+ { USB_DEVICE(PI_VID, PI_C866_PID) },
+ { USB_DEVICE(PI_VID, PI_C663_PID) },
+ { USB_DEVICE(PI_VID, PI_C725_PID) },
+ { USB_DEVICE(PI_VID, PI_E517_PID) },
+ { USB_DEVICE(PI_VID, PI_C863_PID) },
+ { USB_DEVICE(PI_VID, PI_E861_PID) },
+ { USB_DEVICE(PI_VID, PI_C867_PID) },
+ { USB_DEVICE(PI_VID, PI_E609_PID) },
+ { USB_DEVICE(PI_VID, PI_E709_PID) },
+ { USB_DEVICE(PI_VID, PI_100F_PID) },
+ { USB_DEVICE(PI_VID, PI_1011_PID) },
+ { USB_DEVICE(PI_VID, PI_1012_PID) },
+ { USB_DEVICE(PI_VID, PI_1013_PID) },
+ { USB_DEVICE(PI_VID, PI_1014_PID) },
+ { USB_DEVICE(PI_VID, PI_1015_PID) },
+ { USB_DEVICE(PI_VID, PI_1016_PID) },
+ { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
{ USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
{ USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
{ USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
{ USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(ST_VID, ST_STMCLT1030_PID),
+ { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(ST_VID, ST_STMCLT_4232_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) },
+ /* Crucible Devices */
+ { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
[FT232RL] = "FT232RL",
[FT2232H] = "FT2232H",
[FT4232H] = "FT4232H",
- [FT232H] = "FT232H"
+ [FT232H] = "FT232H",
+ [FTX] = "FT-X"
};
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);
goto check_and_exit;
}
- if ((new_serial.baud_base != priv->baud_base) &&
- (new_serial.baud_base < 9600)) {
+ if (new_serial.baud_base != priv->baud_base) {
mutex_unlock(&priv->cfg_lock);
return -EINVAL;
}
} 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]);
}
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);
}
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);
}
}
kref_init(&priv->kref);
mutex_init(&priv->cfg_lock);
memset(&priv->icount, 0x00, sizeof(priv->icount));
- init_waitqueue_head(&priv->delta_msr_wait);
priv->flags = ASYNC_LOW_LATENCY;
dbg("%s", __func__);
- if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
+ if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
+ (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2")))
return ftdi_jtag_probe(serial);
return 0;
}
/*
- * First and second port on STMCLiteadaptors is reserved for JTAG interface
- * and the forth port for pio
+ * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
+ * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
+ * can be accessed from userspace.
+ * The next two ports are enabled as UARTs by default, where port 2 is
+ * a conventional RS-232 UART.
*/
static int ftdi_stmclite_probe(struct usb_serial *serial)
{
dbg("%s", __func__);
- if (interface == udev->actconfig->interface[2])
- return 0;
-
- dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
+ if (interface == udev->actconfig->interface[0] ||
+ interface == udev->actconfig->interface[1]) {
+ dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
+ return -ENODEV;
+ }
- return -ENODEV;
+ return 0;
}
/*
dbg("%s", __func__);
+ wake_up_interruptible(&port->delta_msr_wait);
+
remove_sysfs_attrs(port);
kref_put(&priv->kref, ftdi_sio_priv_release);
static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
{
+ struct ktermios dummy;
struct usb_device *dev = port->serial->dev;
struct ftdi_private *priv = usb_get_serial_port_data(port);
int result;
This is same behaviour as serial.c/rs_open() - Kuba */
/* ftdi_set_termios will send usb control messages */
- if (tty)
- ftdi_set_termios(tty, port, tty->termios);
+ if (tty) {
+ memset(&dummy, 0, sizeof(dummy));
+ ftdi_set_termios(tty, port, &dummy);
+ }
/* Start reading from the device */
result = usb_serial_generic_open(tty, port);
{
struct ftdi_private *priv = usb_get_serial_port_data(port);
- mutex_lock(&port->serial->disc_mutex);
- if (!port->serial->disconnected) {
- /* Disable flow control */
- if (!on && usb_control_msg(port->serial->dev,
+ /* Disable flow control */
+ if (!on) {
+ if (usb_control_msg(port->serial->dev,
usb_sndctrlpipe(port->serial->dev, 0),
FTDI_SIO_SET_FLOW_CTRL_REQUEST,
FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
0, priv->interface, NULL, 0,
WDR_TIMEOUT) < 0) {
- dev_err(&port->dev, "error from flowcontrol urb\n");
+ dev_err(&port->dev, "error from flowcontrol urb\n");
}
- /* drop RTS and DTR */
- if (on)
- set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
- else
- clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
}
- mutex_unlock(&port->serial->disc_mutex);
+ /* drop RTS and DTR */
+ if (on)
+ set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ else
+ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
}
/*
N.B. packet may be processed more than once, but differences
are only processed once. */
status = packet[0] & FTDI_STATUS_B0_MASK;
- if (status & FTDI_RS0_CTS)
- priv->icount.cts++;
- if (status & FTDI_RS0_DSR)
- priv->icount.dsr++;
- if (status & FTDI_RS0_RI)
- priv->icount.rng++;
- if (status & FTDI_RS0_RLSD)
- priv->icount.dcd++;
if (status != priv->prev_status) {
- priv->diff_status |= status ^ priv->prev_status;
- wake_up_interruptible(&priv->delta_msr_wait);
+ char diff_status = status ^ priv->prev_status;
+
+ if (diff_status & FTDI_RS0_CTS)
+ priv->icount.cts++;
+ if (diff_status & FTDI_RS0_DSR)
+ priv->icount.dsr++;
+ if (diff_status & FTDI_RS0_RI)
+ priv->icount.rng++;
+ if (diff_status & FTDI_RS0_RLSD)
+ priv->icount.dcd++;
+
+ wake_up_interruptible(&port->delta_msr_wait);
priv->prev_status = status;
}
cflag = termios->c_cflag;
+ if (!old_termios)
+ goto no_skip;
+
if (old_termios->c_cflag == termios->c_cflag
&& old_termios->c_ispeed == termios->c_ispeed
&& old_termios->c_ospeed == termios->c_ospeed)
(termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
goto no_data_parity_stop_changes;
+no_skip:
/* Set number of data bits, parity, stop bits */
urb_value = 0;
case FT2232H:
case FT4232H:
case FT232H:
+ case FTX:
len = 2;
break;
default:
*/
case TIOCMIWAIT:
cprev = priv->icount;
- while (1) {
- interruptible_sleep_on(&priv->delta_msr_wait);
+ for (;;) {
+ interruptible_sleep_on(&port->delta_msr_wait);
/* see if a signal did it */
if (signal_pending(current))
return -ERESTARTSYS;
+
+ if (port->serial->disconnected)
+ return -EIO;
+
cnow = priv->icount;
- if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
- cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
- return -EIO; /* no change => error */
if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
}
cprev = cnow;
}
- /* not reached */
- break;
case TIOCSERGETLSR:
return get_lsr_info(port, (struct serial_struct __user *)arg);
break;
git.openpandora.org / pandora-kernel.git / blobdiff