v4.19.13 snapshot.
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
new file mode 100644
index 0000000..b5cef32
--- /dev/null
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -0,0 +1,2475 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * USB FTDI SIO driver
+ *
+ * Copyright (C) 2009 - 2013
+ * Johan Hovold (jhovold@gmail.com)
+ * Copyright (C) 1999 - 2001
+ * Greg Kroah-Hartman (greg@kroah.com)
+ * Bill Ryder (bryder@sgi.com)
+ * Copyright (C) 2002
+ * Kuba Ober (kuba@mareimbrium.org)
+ *
+ * See Documentation/usb/usb-serial.txt for more information on using this
+ * driver
+ *
+ * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
+ * and extra documentation
+ *
+ * Change entries from 2004 and earlier can be found in versions of this
+ * file in kernel versions prior to the 2.6.24 release.
+ *
+ */
+
+/* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */
+/* Thanx to FTDI for so kindly providing details of the protocol required */
+/* to talk to the device */
+/* Thanx to gkh and the rest of the usb dev group for all code I have
+ assimilated :-) */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+#include <linux/uaccess.h>
+#include <linux/usb.h>
+#include <linux/serial.h>
+#include <linux/usb/serial.h>
+#include "ftdi_sio.h"
+#include "ftdi_sio_ids.h"
+
+#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>"
+#define DRIVER_DESC "USB FTDI Serial Converters Driver"
+
+
+struct ftdi_private {
+ enum ftdi_chip_type chip_type;
+ /* type of device, either SIO or FT8U232AM */
+ int baud_base; /* baud base clock for divisor setting */
+ int custom_divisor; /* custom_divisor kludge, this is for
+ baud_base (different from what goes to the
+ chip!) */
+ u16 last_set_data_value; /* the last data state set - needed for doing
+ * a break
+ */
+ int flags; /* some ASYNC_xxxx flags are supported */
+ unsigned long last_dtr_rts; /* saved modem control outputs */
+ char prev_status; /* Used for TIOCMIWAIT */
+ char transmit_empty; /* If transmitter is empty or not */
+ u16 interface; /* FT2232C, FT2232H or FT4232H port interface
+ (0 for FT232/245) */
+
+ speed_t force_baud; /* if non-zero, force the baud rate to
+ this value */
+ int force_rtscts; /* if non-zero, force RTS-CTS to always
+ be enabled */
+
+ unsigned int latency; /* latency setting in use */
+ unsigned short max_packet_size;
+ struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
+};
+
+/* struct ftdi_sio_quirk is used by devices requiring special attention. */
+struct ftdi_sio_quirk {
+ int (*probe)(struct usb_serial *);
+ /* Special settings for probed ports. */
+ void (*port_probe)(struct ftdi_private *);
+};
+
+static int ftdi_jtag_probe(struct usb_serial *serial);
+static int ftdi_NDI_device_setup(struct usb_serial *serial);
+static int ftdi_stmclite_probe(struct usb_serial *serial);
+static int ftdi_8u2232c_probe(struct usb_serial *serial);
+static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
+static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
+
+static const struct ftdi_sio_quirk ftdi_jtag_quirk = {
+ .probe = ftdi_jtag_probe,
+};
+
+static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
+ .probe = ftdi_NDI_device_setup,
+};
+
+static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
+ .port_probe = ftdi_USB_UIRT_setup,
+};
+
+static const struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
+ .port_probe = ftdi_HE_TIRA1_setup,
+};
+
+static const struct ftdi_sio_quirk ftdi_stmclite_quirk = {
+ .probe = ftdi_stmclite_probe,
+};
+
+static const struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
+ .probe = ftdi_8u2232c_probe,
+};
+
+/*
+ * The 8U232AM has the same API as the sio except for:
+ * - it can support MUCH higher baudrates; up to:
+ * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
+ * o 230400 at 12MHz
+ * so .. 8U232AM's baudrate setting codes are different
+ * - it has a two byte status code.
+ * - it returns characters every 16ms (the FTDI does it every 40ms)
+ *
+ * the bcdDevice value is used to differentiate FT232BM and FT245BM from
+ * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
+ * combinations in both tables.
+ * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
+ * but I don't know if those ever went into mass production. [Ian Abbott]
+ */
+
+
+
+/*
+ * Device ID not listed? Test it using
+ * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
+ */
+static const struct usb_device_id id_table_combined[] = {
+ { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
+ { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
+ .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_SNIFFER_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(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
+ { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
+ { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
+ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
+ { 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_HE_TIRA1_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
+ { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
+ { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
+ { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
+ { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_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 },
+ { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
+ /*
+ * 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_ELV_WS550_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
+ { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
+ { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
+ { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
+ { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
+ { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
+ { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
+ { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
+ { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
+ { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
+ { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
+ { USB_DEVICE(TTI_VID, TTI_QL355P_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(BANDB_VID, BANDB_USOPTL4_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
+ { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
+ { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
+ { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
+ { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
+ { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
+ { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
+ { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
+ { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_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(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
+ { 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_MTW_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_MHAM_YS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
+ { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
+ { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
+ { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
+ { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
+ { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
+ { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_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(ICOM_VID, ICOM_ID_RP2C2_PID) },
+ { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
+ { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
+ { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
+ { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
+ { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
+ { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
+ { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
+ { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
+ { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
+ { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
+ { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
+ { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
+ { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
+ { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
+ { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
+ { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
+ { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
+
+ /* Papouch devices based on FTDI chip */
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
+
+ { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
+ { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
+ { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
+ { USB_DEVICE(ATMEL_VID, STK541_PID) },
+ { USB_DEVICE(DE_VID, STB_PID) },
+ { USB_DEVICE(DE_VID, WHT_PID) },
+ { USB_DEVICE(ADI_VID, ADI_GNICE_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_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
+ { 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, HAMEG_HO870_PID) },
+ { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
+ { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
+ { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
+ { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
+ { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
+ { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
+ { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_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_FHE_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_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) },
+ { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
+ /* Cressi Devices */
+ { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
+ /* Brainboxes Devices */
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
+ { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
+ /* ekey Devices */
+ { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
+ /* Infineon Devices */
+ { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
+ { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
+ /* GE Healthcare devices */
+ { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
+ /* Active Research (Actisense) devices */
+ { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
+ { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
+ { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
+ { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
+ { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) },
+ { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) },
+ { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) },
+ { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
+ { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
+ { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
+ { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
+ { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
+ { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
+ { 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) },
+ { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
+ { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
+ { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
+ { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
+ { } /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, id_table_combined);
+
+static const char *ftdi_chip_name[] = {
+ [SIO] = "SIO", /* the serial part of FT8U100AX */
+ [FT8U232AM] = "FT8U232AM",
+ [FT232BM] = "FT232BM",
+ [FT2232C] = "FT2232C",
+ [FT232RL] = "FT232RL",
+ [FT2232H] = "FT2232H",
+ [FT4232H] = "FT4232H",
+ [FT232H] = "FT232H",
+ [FTX] = "FT-X"
+};
+
+
+/* Used for TIOCMIWAIT */
+#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
+#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
+/* End TIOCMIWAIT */
+
+/* function prototypes for a FTDI serial converter */
+static int ftdi_sio_probe(struct usb_serial *serial,
+ const struct usb_device_id *id);
+static int ftdi_sio_port_probe(struct usb_serial_port *port);
+static int ftdi_sio_port_remove(struct usb_serial_port *port);
+static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
+static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
+static void ftdi_process_read_urb(struct urb *urb);
+static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
+ void *dest, size_t size);
+static void ftdi_set_termios(struct tty_struct *tty,
+ struct usb_serial_port *port, struct ktermios *old);
+static int ftdi_tiocmget(struct tty_struct *tty);
+static int ftdi_tiocmset(struct tty_struct *tty,
+ unsigned int set, unsigned int clear);
+static int ftdi_ioctl(struct tty_struct *tty,
+ unsigned int cmd, unsigned long arg);
+static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
+static bool ftdi_tx_empty(struct usb_serial_port *port);
+static int ftdi_get_modem_status(struct usb_serial_port *port,
+ unsigned char status[2]);
+
+static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
+static unsigned short int ftdi_232am_baud_to_divisor(int baud);
+static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
+static u32 ftdi_232bm_baud_to_divisor(int baud);
+static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
+static u32 ftdi_2232h_baud_to_divisor(int baud);
+
+static struct usb_serial_driver ftdi_sio_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "ftdi_sio",
+ },
+ .description = "FTDI USB Serial Device",
+ .id_table = id_table_combined,
+ .num_ports = 1,
+ .bulk_in_size = 512,
+ .bulk_out_size = 256,
+ .probe = ftdi_sio_probe,
+ .port_probe = ftdi_sio_port_probe,
+ .port_remove = ftdi_sio_port_remove,
+ .open = ftdi_open,
+ .dtr_rts = ftdi_dtr_rts,
+ .throttle = usb_serial_generic_throttle,
+ .unthrottle = usb_serial_generic_unthrottle,
+ .process_read_urb = ftdi_process_read_urb,
+ .prepare_write_buffer = ftdi_prepare_write_buffer,
+ .tiocmget = ftdi_tiocmget,
+ .tiocmset = ftdi_tiocmset,
+ .tiocmiwait = usb_serial_generic_tiocmiwait,
+ .get_icount = usb_serial_generic_get_icount,
+ .ioctl = ftdi_ioctl,
+ .set_termios = ftdi_set_termios,
+ .break_ctl = ftdi_break_ctl,
+ .tx_empty = ftdi_tx_empty,
+};
+
+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 */
+
+/*
+ * ***************************************************************************
+ * Utility functions
+ * ***************************************************************************
+ */
+
+static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
+{
+ unsigned short int divisor;
+ /* divisor shifted 3 bits to the left */
+ int divisor3 = base / 2 / baud;
+ if ((divisor3 & 0x7) == 7)
+ divisor3++; /* round x.7/8 up to x+1 */
+ divisor = divisor3 >> 3;
+ divisor3 &= 0x7;
+ if (divisor3 == 1)
+ divisor |= 0xc000;
+ else if (divisor3 >= 4)
+ divisor |= 0x4000;
+ else if (divisor3 != 0)
+ divisor |= 0x8000;
+ else if (divisor == 1)
+ divisor = 0; /* special case for maximum baud rate */
+ return divisor;
+}
+
+static unsigned short int ftdi_232am_baud_to_divisor(int baud)
+{
+ return ftdi_232am_baud_base_to_divisor(baud, 48000000);
+}
+
+static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
+{
+ static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
+ u32 divisor;
+ /* divisor shifted 3 bits to the left */
+ int divisor3 = base / 2 / baud;
+ divisor = divisor3 >> 3;
+ divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
+ /* Deal with special cases for highest baud rates. */
+ if (divisor == 1)
+ divisor = 0;
+ else if (divisor == 0x4001)
+ divisor = 1;
+ return divisor;
+}
+
+static u32 ftdi_232bm_baud_to_divisor(int baud)
+{
+ return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
+}
+
+static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
+{
+ static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
+ u32 divisor;
+ int divisor3;
+
+ /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
+ divisor3 = base * 8 / (baud * 10);
+
+ divisor = divisor3 >> 3;
+ divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
+ /* Deal with special cases for highest baud rates. */
+ if (divisor == 1)
+ divisor = 0;
+ else if (divisor == 0x4001)
+ divisor = 1;
+ /*
+ * Set this bit to turn off a divide by 2.5 on baud rate generator
+ * This enables baud rates up to 12Mbaud but cannot reach below 1200
+ * baud with this bit set
+ */
+ divisor |= 0x00020000;
+ return divisor;
+}
+
+static u32 ftdi_2232h_baud_to_divisor(int baud)
+{
+ return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
+}
+
+#define set_mctrl(port, set) update_mctrl((port), (set), 0)
+#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
+
+static int update_mctrl(struct usb_serial_port *port, unsigned int set,
+ unsigned int clear)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct device *dev = &port->dev;
+ unsigned value;
+ int rv;
+
+ if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
+ dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
+ return 0; /* no change */
+ }
+
+ clear &= ~set; /* 'set' takes precedence over 'clear' */
+ value = 0;
+ if (clear & TIOCM_DTR)
+ value |= FTDI_SIO_SET_DTR_LOW;
+ if (clear & TIOCM_RTS)
+ value |= FTDI_SIO_SET_RTS_LOW;
+ if (set & TIOCM_DTR)
+ value |= FTDI_SIO_SET_DTR_HIGH;
+ if (set & TIOCM_RTS)
+ value |= FTDI_SIO_SET_RTS_HIGH;
+ rv = usb_control_msg(port->serial->dev,
+ usb_sndctrlpipe(port->serial->dev, 0),
+ FTDI_SIO_SET_MODEM_CTRL_REQUEST,
+ FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
+ value, priv->interface,
+ NULL, 0, WDR_TIMEOUT);
+ if (rv < 0) {
+ dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
+ __func__,
+ (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
+ (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
+ rv = usb_translate_errors(rv);
+ } else {
+ dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
+ (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
+ (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
+ /* FIXME: locking on last_dtr_rts */
+ priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
+ }
+ return rv;
+}
+
+
+static u32 get_ftdi_divisor(struct tty_struct *tty,
+ struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct device *dev = &port->dev;
+ u32 div_value = 0;
+ int div_okay = 1;
+ int baud;
+
+ baud = tty_get_baud_rate(tty);
+ dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
+
+ /*
+ * Observe deprecated async-compatible custom_divisor hack, update
+ * baudrate if needed.
+ */
+ if (baud == 38400 &&
+ ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
+ (priv->custom_divisor)) {
+ baud = priv->baud_base / priv->custom_divisor;
+ dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
+ __func__, priv->custom_divisor, baud);
+ }
+
+ if (!baud)
+ baud = 9600;
+ switch (priv->chip_type) {
+ case SIO: /* SIO chip */
+ switch (baud) {
+ case 300: div_value = ftdi_sio_b300; break;
+ case 600: div_value = ftdi_sio_b600; break;
+ case 1200: div_value = ftdi_sio_b1200; break;
+ case 2400: div_value = ftdi_sio_b2400; break;
+ case 4800: div_value = ftdi_sio_b4800; break;
+ case 9600: div_value = ftdi_sio_b9600; break;
+ case 19200: div_value = ftdi_sio_b19200; break;
+ case 38400: div_value = ftdi_sio_b38400; break;
+ case 57600: div_value = ftdi_sio_b57600; break;
+ case 115200: div_value = ftdi_sio_b115200; break;
+ } /* baud */
+ if (div_value == 0) {
+ dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
+ __func__, baud);
+ div_value = ftdi_sio_b9600;
+ baud = 9600;
+ div_okay = 0;
+ }
+ break;
+ case FT8U232AM: /* 8U232AM chip */
+ if (baud <= 3000000) {
+ div_value = ftdi_232am_baud_to_divisor(baud);
+ } else {
+ dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
+ baud = 9600;
+ div_value = ftdi_232am_baud_to_divisor(9600);
+ div_okay = 0;
+ }
+ break;
+ case FT232BM: /* FT232BM chip */
+ case FT2232C: /* FT2232C chip */
+ case FT232RL: /* FT232RL chip */
+ case FTX: /* FT-X series */
+ if (baud <= 3000000) {
+ u16 product_id = le16_to_cpu(
+ port->serial->dev->descriptor.idProduct);
+ if (((product_id == FTDI_NDI_HUC_PID) ||
+ (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
+ (product_id == FTDI_NDI_FUTURE_2_PID) ||
+ (product_id == FTDI_NDI_FUTURE_3_PID) ||
+ (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
+ (baud == 19200)) {
+ baud = 1200000;
+ }
+ div_value = ftdi_232bm_baud_to_divisor(baud);
+ } else {
+ dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
+ div_value = ftdi_232bm_baud_to_divisor(9600);
+ div_okay = 0;
+ baud = 9600;
+ }
+ break;
+ case FT2232H: /* FT2232H chip */
+ case FT4232H: /* FT4232H chip */
+ case FT232H: /* FT232H chip */
+ if ((baud <= 12000000) && (baud >= 1200)) {
+ div_value = ftdi_2232h_baud_to_divisor(baud);
+ } else if (baud < 1200) {
+ div_value = ftdi_232bm_baud_to_divisor(baud);
+ } else {
+ dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
+ div_value = ftdi_232bm_baud_to_divisor(9600);
+ div_okay = 0;
+ baud = 9600;
+ }
+ break;
+ } /* priv->chip_type */
+
+ if (div_okay) {
+ dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
+ __func__, baud, (unsigned long)div_value,
+ ftdi_chip_name[priv->chip_type]);
+ }
+
+ tty_encode_baud_rate(tty, baud, baud);
+ return div_value;
+}
+
+static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ u16 value;
+ u16 index;
+ u32 index_value;
+ int rv;
+
+ index_value = get_ftdi_divisor(tty, port);
+ value = (u16)index_value;
+ index = (u16)(index_value >> 16);
+ if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
+ (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
+ /* Probably the BM type needs the MSB of the encoded fractional
+ * divider also moved like for the chips above. Any infos? */
+ index = (u16)((index << 8) | priv->interface);
+ }
+
+ rv = usb_control_msg(port->serial->dev,
+ usb_sndctrlpipe(port->serial->dev, 0),
+ FTDI_SIO_SET_BAUDRATE_REQUEST,
+ FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
+ value, index,
+ NULL, 0, WDR_SHORT_TIMEOUT);
+ return rv;
+}
+
+static int write_latency_timer(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_device *udev = port->serial->dev;
+ int rv;
+ int l = priv->latency;
+
+ if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
+ return -EINVAL;
+
+ if (priv->flags & ASYNC_LOW_LATENCY)
+ l = 1;
+
+ dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
+
+ rv = usb_control_msg(udev,
+ usb_sndctrlpipe(udev, 0),
+ FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
+ FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
+ l, priv->interface,
+ NULL, 0, WDR_TIMEOUT);
+ if (rv < 0)
+ dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
+ return rv;
+}
+
+static int _read_latency_timer(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_device *udev = port->serial->dev;
+ unsigned char *buf;
+ int rv;
+
+ buf = kmalloc(1, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ rv = usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, 0),
+ FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
+ FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
+ 0, priv->interface,
+ buf, 1, WDR_TIMEOUT);
+ if (rv < 1) {
+ if (rv >= 0)
+ rv = -EIO;
+ } else {
+ rv = buf[0];
+ }
+
+ kfree(buf);
+
+ return rv;
+}
+
+static int read_latency_timer(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ int rv;
+
+ if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
+ return -EINVAL;
+
+ rv = _read_latency_timer(port);
+ if (rv < 0) {
+ dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
+ return rv;
+ }
+
+ priv->latency = rv;
+
+ return 0;
+}
+
+static int get_serial_info(struct usb_serial_port *port,
+ struct serial_struct __user *retinfo)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct serial_struct tmp;
+
+ memset(&tmp, 0, sizeof(tmp));
+ tmp.flags = priv->flags;
+ tmp.baud_base = priv->baud_base;
+ tmp.custom_divisor = priv->custom_divisor;
+ if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
+ return -EFAULT;
+ return 0;
+}
+
+static int set_serial_info(struct tty_struct *tty,
+ struct usb_serial_port *port, struct serial_struct __user *newinfo)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct serial_struct new_serial;
+ struct ftdi_private old_priv;
+
+ if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
+ return -EFAULT;
+
+ mutex_lock(&priv->cfg_lock);
+ old_priv = *priv;
+
+ /* Do error checking and permission checking */
+
+ if (!capable(CAP_SYS_ADMIN)) {
+ if ((new_serial.flags ^ priv->flags) & ~ASYNC_USR_MASK) {
+ mutex_unlock(&priv->cfg_lock);
+ return -EPERM;
+ }
+ priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
+ (new_serial.flags & ASYNC_USR_MASK));
+ priv->custom_divisor = new_serial.custom_divisor;
+ goto check_and_exit;
+ }
+
+ if (new_serial.baud_base != priv->baud_base) {
+ mutex_unlock(&priv->cfg_lock);
+ return -EINVAL;
+ }
+
+ /* Make the changes - these are privileged changes! */
+
+ priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
+ (new_serial.flags & ASYNC_FLAGS));
+ priv->custom_divisor = new_serial.custom_divisor;
+
+check_and_exit:
+ write_latency_timer(port);
+
+ if ((priv->flags ^ old_priv.flags) & ASYNC_SPD_MASK ||
+ ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
+ priv->custom_divisor != old_priv.custom_divisor)) {
+
+ /* warn about deprecation unless clearing */
+ if (priv->flags & ASYNC_SPD_MASK)
+ dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n");
+
+ change_speed(tty, port);
+ mutex_unlock(&priv->cfg_lock);
+ }
+ else
+ mutex_unlock(&priv->cfg_lock);
+ return 0;
+}
+
+static int get_lsr_info(struct usb_serial_port *port,
+ unsigned int __user *retinfo)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ unsigned int result = 0;
+
+ if (priv->transmit_empty)
+ result = TIOCSER_TEMT;
+
+ if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
+ return -EFAULT;
+ return 0;
+}
+
+
+/* Determine type of FTDI chip based on USB config and descriptor. */
+static void ftdi_determine_type(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_serial *serial = port->serial;
+ struct usb_device *udev = serial->dev;
+ unsigned version;
+ unsigned interfaces;
+
+ /* Assume it is not the original SIO device for now. */
+ priv->baud_base = 48000000 / 2;
+
+ version = le16_to_cpu(udev->descriptor.bcdDevice);
+ interfaces = udev->actconfig->desc.bNumInterfaces;
+ dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
+ version, interfaces);
+ if (interfaces > 1) {
+ int inter;
+
+ /* Multiple interfaces.*/
+ if (version == 0x0800) {
+ priv->chip_type = FT4232H;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else if (version == 0x0700) {
+ priv->chip_type = FT2232H;
+ /* Hi-speed - baud clock runs at 120MHz */
+ priv->baud_base = 120000000 / 2;
+ } else
+ priv->chip_type = FT2232C;
+
+ /* Determine interface code. */
+ inter = serial->interface->altsetting->desc.bInterfaceNumber;
+ if (inter == 0) {
+ priv->interface = INTERFACE_A;
+ } else if (inter == 1) {
+ priv->interface = INTERFACE_B;
+ } else if (inter == 2) {
+ priv->interface = INTERFACE_C;
+ } else if (inter == 3) {
+ priv->interface = INTERFACE_D;
+ }
+ /* BM-type devices have a bug where bcdDevice gets set
+ * to 0x200 when iSerialNumber is 0. */
+ if (version < 0x500) {
+ dev_dbg(&port->dev,
+ "%s: something fishy - bcdDevice too low for multi-interface device\n",
+ __func__);
+ }
+ } else if (version < 0x200) {
+ /* Old device. Assume it's the original SIO. */
+ priv->chip_type = SIO;
+ priv->baud_base = 12000000 / 16;
+ } else if (version < 0x400) {
+ /* Assume it's an FT8U232AM (or FT8U245AM) */
+ priv->chip_type = FT8U232AM;
+ /*
+ * It might be a BM type because of the iSerialNumber bug.
+ * If iSerialNumber==0 and the latency timer is readable,
+ * assume it is BM type.
+ */
+ if (udev->descriptor.iSerialNumber == 0 &&
+ _read_latency_timer(port) >= 0) {
+ dev_dbg(&port->dev,
+ "%s: has latency timer so not an AM type\n",
+ __func__);
+ priv->chip_type = FT232BM;
+ }
+ } else if (version < 0x600) {
+ /* Assume it's an FT232BM (or FT245BM) */
+ priv->chip_type = FT232BM;
+ } else if (version < 0x900) {
+ /* Assume it's an FT232RL */
+ priv->chip_type = FT232RL;
+ } 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]);
+}
+
+
+/*
+ * Determine the maximum packet size for the device. This depends on the chip
+ * type and the USB host capabilities. The value should be obtained from the
+ * device descriptor as the chip will use the appropriate values for the host.
+ */
+static void ftdi_set_max_packet_size(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_interface *interface = port->serial->interface;
+ struct usb_endpoint_descriptor *ep_desc;
+ unsigned num_endpoints;
+ unsigned i;
+
+ num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
+ if (!num_endpoints)
+ return;
+
+ /*
+ * NOTE: Some customers have programmed FT232R/FT245R devices
+ * with an endpoint size of 0 - not good. In this case, we
+ * want to override the endpoint descriptor setting and use a
+ * value of 64 for wMaxPacketSize.
+ */
+ for (i = 0; i < num_endpoints; i++) {
+ ep_desc = &interface->cur_altsetting->endpoint[i].desc;
+ if (!ep_desc->wMaxPacketSize) {
+ ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
+ dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
+ usb_endpoint_num(ep_desc));
+ }
+ }
+
+ /* Set max packet size based on last descriptor. */
+ priv->max_packet_size = usb_endpoint_maxp(ep_desc);
+}
+
+
+/*
+ * ***************************************************************************
+ * Sysfs Attribute
+ * ***************************************************************************
+ */
+
+static ssize_t latency_timer_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct usb_serial_port *port = to_usb_serial_port(dev);
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ if (priv->flags & ASYNC_LOW_LATENCY)
+ return sprintf(buf, "1\n");
+ else
+ return sprintf(buf, "%i\n", priv->latency);
+}
+
+/* Write a new value of the latency timer, in units of milliseconds. */
+static ssize_t latency_timer_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *valbuf, size_t count)
+{
+ struct usb_serial_port *port = to_usb_serial_port(dev);
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ u8 v;
+ int rv;
+
+ if (kstrtou8(valbuf, 10, &v))
+ return -EINVAL;
+
+ priv->latency = v;
+ rv = write_latency_timer(port);
+ if (rv < 0)
+ return -EIO;
+ return count;
+}
+static DEVICE_ATTR_RW(latency_timer);
+
+/* Write an event character directly to the FTDI register. The ASCII
+ value is in the low 8 bits, with the enable bit in the 9th bit. */
+static ssize_t event_char_store(struct device *dev,
+ struct device_attribute *attr, const char *valbuf, size_t count)
+{
+ struct usb_serial_port *port = to_usb_serial_port(dev);
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct usb_device *udev = port->serial->dev;
+ unsigned int v;
+ int rv;
+
+ if (kstrtouint(valbuf, 0, &v) || v >= 0x200)
+ return -EINVAL;
+
+ dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v);
+
+ rv = usb_control_msg(udev,
+ usb_sndctrlpipe(udev, 0),
+ FTDI_SIO_SET_EVENT_CHAR_REQUEST,
+ FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
+ v, priv->interface,
+ NULL, 0, WDR_TIMEOUT);
+ if (rv < 0) {
+ dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
+ return -EIO;
+ }
+
+ return count;
+}
+static DEVICE_ATTR_WO(event_char);
+
+static int create_sysfs_attrs(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ int retval = 0;
+
+ /* XXX I've no idea if the original SIO supports the event_char
+ * sysfs parameter, so I'm playing it safe. */
+ if (priv->chip_type != SIO) {
+ dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]);
+ retval = device_create_file(&port->dev, &dev_attr_event_char);
+ if ((!retval) &&
+ (priv->chip_type == FT232BM ||
+ priv->chip_type == FT2232C ||
+ priv->chip_type == FT232RL ||
+ priv->chip_type == FT2232H ||
+ priv->chip_type == FT4232H ||
+ priv->chip_type == FT232H ||
+ priv->chip_type == FTX)) {
+ retval = device_create_file(&port->dev,
+ &dev_attr_latency_timer);
+ }
+ }
+ return retval;
+}
+
+static void remove_sysfs_attrs(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+
+ /* XXX see create_sysfs_attrs */
+ if (priv->chip_type != SIO) {
+ device_remove_file(&port->dev, &dev_attr_event_char);
+ if (priv->chip_type == FT232BM ||
+ priv->chip_type == FT2232C ||
+ priv->chip_type == FT232RL ||
+ priv->chip_type == FT2232H ||
+ priv->chip_type == FT4232H ||
+ priv->chip_type == FT232H ||
+ priv->chip_type == FTX) {
+ device_remove_file(&port->dev, &dev_attr_latency_timer);
+ }
+ }
+
+}
+
+/*
+ * ***************************************************************************
+ * FTDI driver specific functions
+ * ***************************************************************************
+ */
+
+/* Probe function to check for special devices */
+static int ftdi_sio_probe(struct usb_serial *serial,
+ const struct usb_device_id *id)
+{
+ const struct ftdi_sio_quirk *quirk =
+ (struct ftdi_sio_quirk *)id->driver_info;
+
+ if (quirk && quirk->probe) {
+ int ret = quirk->probe(serial);
+ if (ret != 0)
+ return ret;
+ }
+
+ usb_set_serial_data(serial, (void *)id->driver_info);
+
+ return 0;
+}
+
+static int ftdi_sio_port_probe(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv;
+ const struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
+
+
+ priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ mutex_init(&priv->cfg_lock);
+
+ if (quirk && quirk->port_probe)
+ quirk->port_probe(priv);
+
+ usb_set_serial_port_data(port, priv);
+
+ ftdi_determine_type(port);
+ ftdi_set_max_packet_size(port);
+ if (read_latency_timer(port) < 0)
+ priv->latency = 16;
+ write_latency_timer(port);
+ create_sysfs_attrs(port);
+ return 0;
+}
+
+/* Setup for the USB-UIRT device, which requires hardwired
+ * baudrate (38400 gets mapped to 312500) */
+/* Called from usbserial:serial_probe */
+static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
+{
+ priv->flags |= ASYNC_SPD_CUST;
+ priv->custom_divisor = 77;
+ priv->force_baud = 38400;
+}
+
+/* Setup for the HE-TIRA1 device, which requires hardwired
+ * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
+
+static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
+{
+ priv->flags |= ASYNC_SPD_CUST;
+ priv->custom_divisor = 240;
+ priv->force_baud = 38400;
+ priv->force_rtscts = 1;
+}
+
+/*
+ * Module parameter to control latency timer for NDI FTDI-based USB devices.
+ * If this value is not set in /etc/modprobe.d/ its value will be set
+ * to 1ms.
+ */
+static int ndi_latency_timer = 1;
+
+/* Setup for the NDI FTDI-based USB devices, which requires hardwired
+ * baudrate (19200 gets mapped to 1200000).
+ *
+ * Called from usbserial:serial_probe.
+ */
+static int ftdi_NDI_device_setup(struct usb_serial *serial)
+{
+ struct usb_device *udev = serial->dev;
+ int latency = ndi_latency_timer;
+
+ if (latency == 0)
+ latency = 1;
+ if (latency > 99)
+ latency = 99;
+
+ dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
+ dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
+
+ /* FIXME: errors are not returned */
+ usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+ FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
+ FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
+ latency, 0, NULL, 0, WDR_TIMEOUT);
+ return 0;
+}
+
+/*
+ * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
+ * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
+ * userspace using openocd.
+ */
+static int ftdi_jtag_probe(struct usb_serial *serial)
+{
+ struct usb_device *udev = serial->dev;
+ struct usb_interface *interface = serial->interface;
+
+ if (interface == udev->actconfig->interface[0]) {
+ dev_info(&udev->dev,
+ "Ignoring serial port reserved for JTAG\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int ftdi_8u2232c_probe(struct usb_serial *serial)
+{
+ struct usb_device *udev = serial->dev;
+
+ if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
+ return ftdi_jtag_probe(serial);
+
+ if (udev->product &&
+ (!strcmp(udev->product, "Arrow USB Blaster") ||
+ !strcmp(udev->product, "BeagleBone/XDS100V2") ||
+ !strcmp(udev->product, "SNAP Connect E10")))
+ return ftdi_jtag_probe(serial);
+
+ return 0;
+}
+
+/*
+ * 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)
+{
+ struct usb_device *udev = serial->dev;
+ struct usb_interface *interface = serial->interface;
+
+ 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 0;
+}
+
+static int ftdi_sio_port_remove(struct usb_serial_port *port)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+
+ remove_sysfs_attrs(port);
+
+ kfree(priv);
+
+ return 0;
+}
+
+static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
+{
+ struct usb_device *dev = port->serial->dev;
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+
+ /* No error checking for this (will get errors later anyway) */
+ /* See ftdi_sio.h for description of what is reset */
+ usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
+ FTDI_SIO_RESET_SIO,
+ priv->interface, NULL, 0, WDR_TIMEOUT);
+
+ /* Termios defaults are set by usb_serial_init. We don't change
+ port->tty->termios - this would lose speed settings, etc.
+ 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, NULL);
+
+ return usb_serial_generic_open(tty, port);
+}
+
+static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+
+ /* 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");
+ }
+ }
+ /* drop RTS and DTR */
+ if (on)
+ set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ else
+ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+}
+
+/* The SIO requires the first byte to have:
+ * B0 1
+ * B1 0
+ * B2..7 length of message excluding byte 0
+ *
+ * The new devices do not require this byte
+ */
+static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
+ void *dest, size_t size)
+{
+ struct ftdi_private *priv;
+ int count;
+ unsigned long flags;
+
+ priv = usb_get_serial_port_data(port);
+
+ if (priv->chip_type == SIO) {
+ unsigned char *buffer = dest;
+ int i, len, c;
+
+ count = 0;
+ spin_lock_irqsave(&port->lock, flags);
+ for (i = 0; i < size - 1; i += priv->max_packet_size) {
+ len = min_t(int, size - i, priv->max_packet_size) - 1;
+ c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
+ if (!c)
+ break;
+ port->icount.tx += c;
+ buffer[i] = (c << 2) + 1;
+ count += c + 1;
+ }
+ spin_unlock_irqrestore(&port->lock, flags);
+ } else {
+ count = kfifo_out_locked(&port->write_fifo, dest, size,
+ &port->lock);
+ port->icount.tx += count;
+ }
+
+ return count;
+}
+
+#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
+
+static int ftdi_process_packet(struct usb_serial_port *port,
+ struct ftdi_private *priv, char *packet, int len)
+{
+ int i;
+ char status;
+ char flag;
+ char *ch;
+
+ if (len < 2) {
+ dev_dbg(&port->dev, "malformed packet\n");
+ return 0;
+ }
+
+ /* Compare new line status to the old one, signal if different/
+ N.B. packet may be processed more than once, but differences
+ are only processed once. */
+ status = packet[0] & FTDI_STATUS_B0_MASK;
+ if (status != priv->prev_status) {
+ char diff_status = status ^ priv->prev_status;
+
+ if (diff_status & FTDI_RS0_CTS)
+ port->icount.cts++;
+ if (diff_status & FTDI_RS0_DSR)
+ port->icount.dsr++;
+ if (diff_status & FTDI_RS0_RI)
+ port->icount.rng++;
+ if (diff_status & FTDI_RS0_RLSD) {
+ struct tty_struct *tty;
+
+ port->icount.dcd++;
+ tty = tty_port_tty_get(&port->port);
+ if (tty)
+ usb_serial_handle_dcd_change(port, tty,
+ status & FTDI_RS0_RLSD);
+ tty_kref_put(tty);
+ }
+
+ wake_up_interruptible(&port->port.delta_msr_wait);
+ priv->prev_status = status;
+ }
+
+ /* save if the transmitter is empty or not */
+ if (packet[1] & FTDI_RS_TEMT)
+ priv->transmit_empty = 1;
+ else
+ priv->transmit_empty = 0;
+
+ len -= 2;
+ if (!len)
+ return 0; /* status only */
+
+ /*
+ * Break and error status must only be processed for packets with
+ * data payload to avoid over-reporting.
+ */
+ flag = TTY_NORMAL;
+ if (packet[1] & FTDI_RS_ERR_MASK) {
+ /* Break takes precedence over parity, which takes precedence
+ * over framing errors */
+ if (packet[1] & FTDI_RS_BI) {
+ flag = TTY_BREAK;
+ port->icount.brk++;
+ usb_serial_handle_break(port);
+ } else if (packet[1] & FTDI_RS_PE) {
+ flag = TTY_PARITY;
+ port->icount.parity++;
+ } else if (packet[1] & FTDI_RS_FE) {
+ flag = TTY_FRAME;
+ port->icount.frame++;
+ }
+ /* Overrun is special, not associated with a char */
+ if (packet[1] & FTDI_RS_OE) {
+ port->icount.overrun++;
+ tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
+ }
+ }
+
+ port->icount.rx += len;
+ ch = packet + 2;
+
+ if (port->port.console && port->sysrq) {
+ for (i = 0; i < len; i++, ch++) {
+ if (!usb_serial_handle_sysrq_char(port, *ch))
+ tty_insert_flip_char(&port->port, *ch, flag);
+ }
+ } else {
+ tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len);
+ }
+
+ return len;
+}
+
+static void ftdi_process_read_urb(struct urb *urb)
+{
+ struct usb_serial_port *port = urb->context;
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ char *data = (char *)urb->transfer_buffer;
+ int i;
+ int len;
+ int count = 0;
+
+ for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
+ len = min_t(int, urb->actual_length - i, priv->max_packet_size);
+ count += ftdi_process_packet(port, priv, &data[i], len);
+ }
+
+ if (count)
+ tty_flip_buffer_push(&port->port);
+}
+
+static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ u16 value;
+
+ /* break_state = -1 to turn on break, and 0 to turn off break */
+ /* see drivers/char/tty_io.c to see it used */
+ /* last_set_data_value NEVER has the break bit set in it */
+
+ if (break_state)
+ value = priv->last_set_data_value | FTDI_SIO_SET_BREAK;
+ else
+ value = priv->last_set_data_value;
+
+ if (usb_control_msg(port->serial->dev,
+ usb_sndctrlpipe(port->serial->dev, 0),
+ FTDI_SIO_SET_DATA_REQUEST,
+ FTDI_SIO_SET_DATA_REQUEST_TYPE,
+ value , priv->interface,
+ NULL, 0, WDR_TIMEOUT) < 0) {
+ dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
+ __func__, break_state);
+ }
+
+ dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
+ break_state, value);
+
+}
+
+static bool ftdi_tx_empty(struct usb_serial_port *port)
+{
+ unsigned char buf[2];
+ int ret;
+
+ ret = ftdi_get_modem_status(port, buf);
+ if (ret == 2) {
+ if (!(buf[1] & FTDI_RS_TEMT))
+ return false;
+ }
+
+ return true;
+}
+
+/* old_termios contains the original termios settings and tty->termios contains
+ * the new setting to be used
+ * WARNING: set_termios calls this with old_termios in kernel space
+ */
+static void ftdi_set_termios(struct tty_struct *tty,
+ struct usb_serial_port *port, struct ktermios *old_termios)
+{
+ struct usb_device *dev = port->serial->dev;
+ struct device *ddev = &port->dev;
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ struct ktermios *termios = &tty->termios;
+ unsigned int cflag = termios->c_cflag;
+ u16 value, index;
+ int ret;
+
+ /* Force baud rate if this device requires it, unless it is set to
+ B0. */
+ if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
+ dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
+ tty_encode_baud_rate(tty, priv->force_baud,
+ priv->force_baud);
+ }
+
+ /* Force RTS-CTS if this device requires it. */
+ if (priv->force_rtscts) {
+ dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
+ termios->c_cflag |= CRTSCTS;
+ }
+
+ /*
+ * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
+ * support CS5/6 and revert the CSIZE setting instead.
+ *
+ * CS5 however is used to control some smartcard readers which abuse
+ * this limitation to switch modes. Original FTDI chips fall back to
+ * eight data bits.
+ *
+ * TODO: Implement a quirk to only allow this with mentioned
+ * readers. One I know of (Argolis Smartreader V1)
+ * returns "USB smartcard server" as iInterface string.
+ * The vendor didn't bother with a custom VID/PID of
+ * course.
+ */
+ if (C_CSIZE(tty) == CS6) {
+ dev_warn(ddev, "requested CSIZE setting not supported\n");
+
+ termios->c_cflag &= ~CSIZE;
+ if (old_termios)
+ termios->c_cflag |= old_termios->c_cflag & CSIZE;
+ else
+ termios->c_cflag |= CS8;
+ }
+
+ 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)
+ goto no_c_cflag_changes;
+
+ /* NOTE These routines can get interrupted by
+ ftdi_sio_read_bulk_callback - need to examine what this means -
+ don't see any problems yet */
+
+ if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
+ (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
+ goto no_data_parity_stop_changes;
+
+no_skip:
+ /* Set number of data bits, parity, stop bits */
+
+ value = 0;
+ value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
+ FTDI_SIO_SET_DATA_STOP_BITS_1);
+ if (cflag & PARENB) {
+ if (cflag & CMSPAR)
+ value |= cflag & PARODD ?
+ FTDI_SIO_SET_DATA_PARITY_MARK :
+ FTDI_SIO_SET_DATA_PARITY_SPACE;
+ else
+ value |= cflag & PARODD ?
+ FTDI_SIO_SET_DATA_PARITY_ODD :
+ FTDI_SIO_SET_DATA_PARITY_EVEN;
+ } else {
+ value |= FTDI_SIO_SET_DATA_PARITY_NONE;
+ }
+ switch (cflag & CSIZE) {
+ case CS5:
+ dev_dbg(ddev, "Setting CS5 quirk\n");
+ break;
+ case CS7:
+ value |= 7;
+ dev_dbg(ddev, "Setting CS7\n");
+ break;
+ default:
+ case CS8:
+ value |= 8;
+ dev_dbg(ddev, "Setting CS8\n");
+ break;
+ }
+
+ /* This is needed by the break command since it uses the same command
+ - but is or'ed with this value */
+ priv->last_set_data_value = value;
+
+ if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ FTDI_SIO_SET_DATA_REQUEST,
+ FTDI_SIO_SET_DATA_REQUEST_TYPE,
+ value , priv->interface,
+ NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
+ dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
+ __func__);
+ }
+
+ /* Now do the baudrate */
+no_data_parity_stop_changes:
+ if ((cflag & CBAUD) == B0) {
+ /* Disable flow control */
+ if (usb_control_msg(dev, usb_sndctrlpipe(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(ddev, "%s error from disable flowcontrol urb\n",
+ __func__);
+ }
+ /* Drop RTS and DTR */
+ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ } else {
+ /* set the baudrate determined before */
+ mutex_lock(&priv->cfg_lock);
+ if (change_speed(tty, port))
+ dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
+ mutex_unlock(&priv->cfg_lock);
+ /* Ensure RTS and DTR are raised when baudrate changed from 0 */
+ if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
+ set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ }
+
+no_c_cflag_changes:
+ /* Set hardware-assisted flow control */
+ value = 0;
+
+ if (C_CRTSCTS(tty)) {
+ dev_dbg(&port->dev, "enabling rts/cts flow control\n");
+ index = FTDI_SIO_RTS_CTS_HS;
+ } else if (I_IXON(tty)) {
+ dev_dbg(&port->dev, "enabling xon/xoff flow control\n");
+ index = FTDI_SIO_XON_XOFF_HS;
+ value = STOP_CHAR(tty) << 8 | START_CHAR(tty);
+ } else {
+ dev_dbg(&port->dev, "disabling flow control\n");
+ index = FTDI_SIO_DISABLE_FLOW_CTRL;
+ }
+
+ index |= priv->interface;
+
+ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ FTDI_SIO_SET_FLOW_CTRL_REQUEST,
+ FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
+ value, index, NULL, 0, WDR_TIMEOUT);
+ if (ret < 0)
+ dev_err(&port->dev, "failed to set flow control: %d\n", ret);
+}
+
+/*
+ * Get modem-control status.
+ *
+ * Returns the number of status bytes retrieved (device dependant), or
+ * negative error code.
+ */
+static int ftdi_get_modem_status(struct usb_serial_port *port,
+ unsigned char status[2])
+{
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ unsigned char *buf;
+ int len;
+ int ret;
+
+ buf = kmalloc(2, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+ /*
+ * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
+ * the same format as the data returned from the in point.
+ */
+ switch (priv->chip_type) {
+ case SIO:
+ len = 1;
+ break;
+ case FT8U232AM:
+ case FT232BM:
+ case FT2232C:
+ case FT232RL:
+ case FT2232H:
+ case FT4232H:
+ case FT232H:
+ case FTX:
+ len = 2;
+ break;
+ default:
+ ret = -EFAULT;
+ goto out;
+ }
+
+ ret = usb_control_msg(port->serial->dev,
+ usb_rcvctrlpipe(port->serial->dev, 0),
+ FTDI_SIO_GET_MODEM_STATUS_REQUEST,
+ FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
+ 0, priv->interface,
+ buf, len, WDR_TIMEOUT);
+
+ /* NOTE: We allow short responses and handle that below. */
+ if (ret < 1) {
+ dev_err(&port->dev, "failed to get modem status: %d\n", ret);
+ if (ret >= 0)
+ ret = -EIO;
+ ret = usb_translate_errors(ret);
+ goto out;
+ }
+
+ status[0] = buf[0];
+ if (ret > 1)
+ status[1] = buf[1];
+ else
+ status[1] = 0;
+
+ dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
+ status[1]);
+out:
+ kfree(buf);
+
+ return ret;
+}
+
+static int ftdi_tiocmget(struct tty_struct *tty)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct ftdi_private *priv = usb_get_serial_port_data(port);
+ unsigned char buf[2];
+ int ret;
+
+ ret = ftdi_get_modem_status(port, buf);
+ if (ret < 0)
+ return ret;
+
+ ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
+ (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
+ (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
+ (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
+ priv->last_dtr_rts;
+
+ return ret;
+}
+
+static int ftdi_tiocmset(struct tty_struct *tty,
+ unsigned int set, unsigned int clear)
+{
+ struct usb_serial_port *port = tty->driver_data;
+
+ return update_mctrl(port, set, clear);
+}
+
+static int ftdi_ioctl(struct tty_struct *tty,
+ unsigned int cmd, unsigned long arg)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ void __user *argp = (void __user *)arg;
+
+ switch (cmd) {
+ case TIOCGSERIAL:
+ return get_serial_info(port, argp);
+ case TIOCSSERIAL:
+ return set_serial_info(tty, port, argp);
+ case TIOCSERGETLSR:
+ return get_lsr_info(port, argp);
+ default:
+ break;
+ }
+
+ return -ENOIOCTLCMD;
+}
+
+module_usb_serial_driver(serial_drivers, id_table_combined);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");