2464 lines
86 KiB
C
2464 lines
86 KiB
C
/*
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* USB FTDI SIO driver
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*
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* Copyright (C) 2009 - 2010
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* Johan Hovold (jhovold@gmail.com)
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* Copyright (C) 1999 - 2001
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* Greg Kroah-Hartman (greg@kroah.com)
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* Bill Ryder (bryder@sgi.com)
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* Copyright (C) 2002
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* Kuba Ober (kuba@mareimbrium.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See Documentation/usb/usb-serial.txt for more information on using this
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* driver
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*
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* See http://ftdi-usb-sio.sourceforge.net for up to date testing info
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* and extra documentation
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*
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* Change entries from 2004 and earlier can be found in versions of this
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* file in kernel versions prior to the 2.6.24 release.
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*
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*/
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/* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */
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/* Thanx to FTDI for so kindly providing details of the protocol required */
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/* to talk to the device */
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/* Thanx to gkh and the rest of the usb dev group for all code I have
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assimilated :-) */
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/tty.h>
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#include <linux/tty_driver.h>
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#include <linux/tty_flip.h>
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#include <linux/module.h>
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#include <linux/spinlock.h>
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#include <linux/mutex.h>
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#include <linux/uaccess.h>
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#include <linux/usb.h>
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#include <linux/serial.h>
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#include <linux/usb/serial.h>
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#include "ftdi_sio.h"
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#include "ftdi_sio_ids.h"
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/*
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* Version Information
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*/
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#define DRIVER_VERSION "v1.6.0"
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#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>"
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#define DRIVER_DESC "USB FTDI Serial Converters Driver"
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static bool debug;
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static __u16 vendor = FTDI_VID;
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static __u16 product;
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struct ftdi_private {
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struct kref kref;
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enum ftdi_chip_type chip_type;
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/* type of device, either SIO or FT8U232AM */
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int baud_base; /* baud base clock for divisor setting */
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int custom_divisor; /* custom_divisor kludge, this is for
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baud_base (different from what goes to the
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chip!) */
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__u16 last_set_data_urb_value ;
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/* the last data state set - needed for doing
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* a break
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*/
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int flags; /* some ASYNC_xxxx flags are supported */
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unsigned long last_dtr_rts; /* saved modem control outputs */
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struct async_icount icount;
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wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
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char prev_status, diff_status; /* Used for TIOCMIWAIT */
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char transmit_empty; /* If transmitter is empty or not */
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struct usb_serial_port *port;
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__u16 interface; /* FT2232C, FT2232H or FT4232H port interface
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(0 for FT232/245) */
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speed_t force_baud; /* if non-zero, force the baud rate to
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this value */
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int force_rtscts; /* if non-zero, force RTS-CTS to always
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be enabled */
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unsigned int latency; /* latency setting in use */
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unsigned short max_packet_size;
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struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
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};
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/* struct ftdi_sio_quirk is used by devices requiring special attention. */
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struct ftdi_sio_quirk {
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int (*probe)(struct usb_serial *);
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/* Special settings for probed ports. */
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void (*port_probe)(struct ftdi_private *);
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};
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static int ftdi_jtag_probe(struct usb_serial *serial);
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static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
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static int ftdi_NDI_device_setup(struct usb_serial *serial);
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static int ftdi_stmclite_probe(struct usb_serial *serial);
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static int ftdi_8u2232c_probe(struct usb_serial *serial);
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static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
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static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
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static struct ftdi_sio_quirk ftdi_jtag_quirk = {
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.probe = ftdi_jtag_probe,
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};
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static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
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.probe = ftdi_mtxorb_hack_setup,
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};
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static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
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.probe = ftdi_NDI_device_setup,
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};
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static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
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.port_probe = ftdi_USB_UIRT_setup,
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};
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static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
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.port_probe = ftdi_HE_TIRA1_setup,
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};
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static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
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.probe = ftdi_stmclite_probe,
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};
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static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
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.probe = ftdi_8u2232c_probe,
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};
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/*
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* The 8U232AM has the same API as the sio except for:
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* - it can support MUCH higher baudrates; up to:
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* o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
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* o 230400 at 12MHz
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* so .. 8U232AM's baudrate setting codes are different
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* - it has a two byte status code.
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* - it returns characters every 16ms (the FTDI does it every 40ms)
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*
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* the bcdDevice value is used to differentiate FT232BM and FT245BM from
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* the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
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* combinations in both tables.
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* FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
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* but I don't know if those ever went into mass production. [Ian Abbott]
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*/
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/*
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* Device ID not listed? Test via module params product/vendor or
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* /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
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*/
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static struct usb_device_id id_table_combined [] = {
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{ USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
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{ USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
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.driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
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{ USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
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{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
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{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
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{ USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
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{ USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
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{ USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
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{ USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID),
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.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID),
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.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
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{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
|
|
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
|
|
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
|
|
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
|
|
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
|
|
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
|
|
{ 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(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(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) },
|
|
/*
|
|
* ELV devices:
|
|
*/
|
|
{ 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, 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(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(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(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_USB_INTERFACE_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(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
|
|
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_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(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
|
|
{ USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
|
|
{ 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(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(HORNBY_VID, HORNBY_ELITE_PID) },
|
|
{ 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(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_DOTEC_PID) },
|
|
{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
|
|
{ USB_DEVICE(ST_VID, ST_STMCLT1030_PID),
|
|
.driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
|
|
{ USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
|
|
{ }, /* Optional parameter entry */
|
|
{ } /* Terminating entry */
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(usb, id_table_combined);
|
|
|
|
static struct usb_driver ftdi_driver = {
|
|
.name = "ftdi_sio",
|
|
.probe = usb_serial_probe,
|
|
.disconnect = usb_serial_disconnect,
|
|
.id_table = id_table_combined,
|
|
.no_dynamic_id = 1,
|
|
};
|
|
|
|
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"
|
|
};
|
|
|
|
|
|
/* 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 */
|
|
|
|
#define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \
|
|
| ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP)
|
|
|
|
/* 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_close(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_get_icount(struct tty_struct *tty,
|
|
struct serial_icounter_struct *icount);
|
|
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 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",
|
|
.usb_driver = &ftdi_driver,
|
|
.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,
|
|
.close = ftdi_close,
|
|
.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,
|
|
.get_icount = ftdi_get_icount,
|
|
.ioctl = ftdi_ioctl,
|
|
.set_termios = ftdi_set_termios,
|
|
.break_ctl = ftdi_break_ctl,
|
|
};
|
|
|
|
|
|
#define WDR_TIMEOUT 5000 /* default urb timeout */
|
|
#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
|
|
|
|
/* High and low are for DTR, RTS etc etc */
|
|
#define HIGH 1
|
|
#define LOW 0
|
|
|
|
/*
|
|
* ***************************************************************************
|
|
* 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);
|
|
unsigned urb_value;
|
|
int rv;
|
|
|
|
if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
|
|
dbg("%s - DTR|RTS not being set|cleared", __func__);
|
|
return 0; /* no change */
|
|
}
|
|
|
|
clear &= ~set; /* 'set' takes precedence over 'clear' */
|
|
urb_value = 0;
|
|
if (clear & TIOCM_DTR)
|
|
urb_value |= FTDI_SIO_SET_DTR_LOW;
|
|
if (clear & TIOCM_RTS)
|
|
urb_value |= FTDI_SIO_SET_RTS_LOW;
|
|
if (set & TIOCM_DTR)
|
|
urb_value |= FTDI_SIO_SET_DTR_HIGH;
|
|
if (set & TIOCM_RTS)
|
|
urb_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,
|
|
urb_value, priv->interface,
|
|
NULL, 0, WDR_TIMEOUT);
|
|
if (rv < 0) {
|
|
dbg("%s Error from MODEM_CTRL urb: DTR %s, RTS %s",
|
|
__func__,
|
|
(set & TIOCM_DTR) ? "HIGH" :
|
|
(clear & TIOCM_DTR) ? "LOW" : "unchanged",
|
|
(set & TIOCM_RTS) ? "HIGH" :
|
|
(clear & TIOCM_RTS) ? "LOW" : "unchanged");
|
|
} else {
|
|
dbg("%s - DTR %s, RTS %s", __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);
|
|
__u32 div_value = 0;
|
|
int div_okay = 1;
|
|
int baud;
|
|
|
|
/*
|
|
* The logic involved in setting the baudrate can be cleanly split into
|
|
* 3 steps.
|
|
* 1. Standard baud rates are set in tty->termios->c_cflag
|
|
* 2. If these are not enough, you can set any speed using alt_speed as
|
|
* follows:
|
|
* - set tty->termios->c_cflag speed to B38400
|
|
* - set your real speed in tty->alt_speed; it gets ignored when
|
|
* alt_speed==0, (or)
|
|
* - call TIOCSSERIAL ioctl with (struct serial_struct) set as
|
|
* follows:
|
|
* flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
|
|
* this just sets alt_speed to (HI: 57600, VHI: 115200,
|
|
* SHI: 230400, WARP: 460800)
|
|
* ** Steps 1, 2 are done courtesy of tty_get_baud_rate
|
|
* 3. You can also set baud rate by setting custom divisor as follows
|
|
* - set tty->termios->c_cflag speed to B38400
|
|
* - call TIOCSSERIAL ioctl with (struct serial_struct) set as
|
|
* follows:
|
|
* o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
|
|
* o custom_divisor set to baud_base / your_new_baudrate
|
|
* ** Step 3 is done courtesy of code borrowed from serial.c
|
|
* I should really spend some time and separate + move this common
|
|
* code to serial.c, it is replicated in nearly every serial driver
|
|
* you see.
|
|
*/
|
|
|
|
/* 1. Get the baud rate from the tty settings, this observes
|
|
alt_speed hack */
|
|
|
|
baud = tty_get_baud_rate(tty);
|
|
dbg("%s - tty_get_baud_rate reports speed %d", __func__, baud);
|
|
|
|
/* 2. Observe 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;
|
|
dbg("%s - custom divisor %d sets baud rate to %d",
|
|
__func__, priv->custom_divisor, baud);
|
|
}
|
|
|
|
/* 3. Convert baudrate to device-specific divisor */
|
|
|
|
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) {
|
|
dbg("%s - Baudrate (%d) requested is not supported",
|
|
__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 {
|
|
dbg("%s - Baud rate too high!", __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:
|
|
if (baud <= 3000000) {
|
|
__u16 product_id = le16_to_cpu(
|
|
port->serial->dev->descriptor.idProduct);
|
|
if (((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 == product_id)) &&
|
|
(baud == 19200)) {
|
|
baud = 1200000;
|
|
}
|
|
div_value = ftdi_232bm_baud_to_divisor(baud);
|
|
} else {
|
|
dbg("%s - Baud rate too high!", __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 {
|
|
dbg("%s - Baud rate too high!", __func__);
|
|
div_value = ftdi_232bm_baud_to_divisor(9600);
|
|
div_okay = 0;
|
|
baud = 9600;
|
|
}
|
|
break;
|
|
} /* priv->chip_type */
|
|
|
|
if (div_okay) {
|
|
dbg("%s - Baud rate set to %d (divisor 0x%lX) on chip %s",
|
|
__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 urb_value;
|
|
__u16 urb_index;
|
|
__u32 urb_index_value;
|
|
int rv;
|
|
|
|
urb_index_value = get_ftdi_divisor(tty, port);
|
|
urb_value = (__u16)urb_index_value;
|
|
urb_index = (__u16)(urb_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? */
|
|
urb_index = (__u16)((urb_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,
|
|
urb_value, urb_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->flags & ASYNC_LOW_LATENCY)
|
|
l = 1;
|
|
|
|
dbg("%s: setting latency timer = %i", __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;
|
|
|
|
dbg("%s", __func__);
|
|
|
|
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 < 0)
|
|
dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
|
|
else
|
|
priv->latency = buf[0];
|
|
|
|
kfree(buf);
|
|
|
|
return rv;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!retinfo)
|
|
return -EFAULT;
|
|
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 & ~ASYNC_USR_MASK) !=
|
|
(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;
|
|
|
|
write_latency_timer(port);
|
|
|
|
check_and_exit:
|
|
if ((old_priv.flags & ASYNC_SPD_MASK) !=
|
|
(priv->flags & ASYNC_SPD_MASK)) {
|
|
if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
|
|
tty->alt_speed = 57600;
|
|
else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
|
|
tty->alt_speed = 115200;
|
|
else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
|
|
tty->alt_speed = 230400;
|
|
else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
|
|
tty->alt_speed = 460800;
|
|
else
|
|
tty->alt_speed = 0;
|
|
}
|
|
if (((old_priv.flags & ASYNC_SPD_MASK) !=
|
|
(priv->flags & ASYNC_SPD_MASK)) ||
|
|
(((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
|
|
(old_priv.custom_divisor != priv->custom_divisor))) {
|
|
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,
|
|
struct serial_struct __user *retinfo)
|
|
{
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
unsigned int result = 0;
|
|
|
|
if (!retinfo)
|
|
return -EFAULT;
|
|
|
|
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;
|
|
dbg("%s: bcdDevice = 0x%x, bNumInterfaces = %u", __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) {
|
|
dbg("%s: something fishy - bcdDevice too low for multi-interface device",
|
|
__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) */
|
|
/* (It might be a BM because of the iSerialNumber bug,
|
|
* but it will still work as an AM device.) */
|
|
priv->chip_type = FT8U232AM;
|
|
} 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 {
|
|
/* Assume it's an FT232H */
|
|
priv->chip_type = FT232H;
|
|
}
|
|
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_serial *serial = port->serial;
|
|
struct usb_device *udev = serial->dev;
|
|
|
|
struct usb_interface *interface = serial->interface;
|
|
struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
|
|
|
|
unsigned num_endpoints;
|
|
int i;
|
|
|
|
num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
|
|
dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
|
|
|
|
/* 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++) {
|
|
dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
|
|
interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
|
|
ep_desc = &interface->cur_altsetting->endpoint[i].desc;
|
|
if (ep_desc->wMaxPacketSize == 0) {
|
|
ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
|
|
dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i);
|
|
}
|
|
}
|
|
|
|
/* set max packet size based on descriptor */
|
|
priv->max_packet_size = usb_endpoint_maxp(ep_desc);
|
|
|
|
dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
|
|
}
|
|
|
|
|
|
/*
|
|
* ***************************************************************************
|
|
* Sysfs Attribute
|
|
* ***************************************************************************
|
|
*/
|
|
|
|
static ssize_t show_latency_timer(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 store_latency_timer(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);
|
|
int v = simple_strtoul(valbuf, NULL, 10);
|
|
int rv;
|
|
|
|
priv->latency = v;
|
|
rv = write_latency_timer(port);
|
|
if (rv < 0)
|
|
return -EIO;
|
|
return count;
|
|
}
|
|
|
|
/* 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 store_event_char(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;
|
|
int v = simple_strtoul(valbuf, NULL, 10);
|
|
int rv;
|
|
|
|
dbg("%s: setting event char = %i", __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) {
|
|
dbg("Unable to write event character: %i", rv);
|
|
return -EIO;
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer,
|
|
store_latency_timer);
|
|
static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_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;
|
|
|
|
dbg("%s", __func__);
|
|
|
|
/* 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) {
|
|
dbg("sysfs attributes for %s", 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)) {
|
|
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);
|
|
|
|
dbg("%s", __func__);
|
|
|
|
/* 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) {
|
|
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)
|
|
{
|
|
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;
|
|
struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
|
|
|
|
|
|
dbg("%s", __func__);
|
|
|
|
priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
|
|
if (!priv) {
|
|
dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
|
|
sizeof(struct ftdi_private));
|
|
return -ENOMEM;
|
|
}
|
|
|
|
kref_init(&priv->kref);
|
|
mutex_init(&priv->cfg_lock);
|
|
memset(&priv->icount, 0x00, sizeof(priv->icount));
|
|
init_waitqueue_head(&priv->delta_msr_wait);
|
|
|
|
priv->flags = ASYNC_LOW_LATENCY;
|
|
|
|
if (quirk && quirk->port_probe)
|
|
quirk->port_probe(priv);
|
|
|
|
priv->port = port;
|
|
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)
|
|
{
|
|
dbg("%s", __func__);
|
|
|
|
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)
|
|
{
|
|
dbg("%s", __func__);
|
|
|
|
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 modprobe.conf.local 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;
|
|
|
|
dbg("%s setting NDI device latency to %d", __func__, latency);
|
|
dev_info(&udev->dev, "NDI device with a latency value of %d", 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;
|
|
|
|
dbg("%s", __func__);
|
|
|
|
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;
|
|
|
|
dbg("%s", __func__);
|
|
|
|
if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
|
|
return ftdi_jtag_probe(serial);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* First and second port on STMCLiteadaptors is reserved for JTAG interface
|
|
* and the forth port for pio
|
|
*/
|
|
static int ftdi_stmclite_probe(struct usb_serial *serial)
|
|
{
|
|
struct usb_device *udev = serial->dev;
|
|
struct usb_interface *interface = serial->interface;
|
|
|
|
dbg("%s", __func__);
|
|
|
|
if (interface == udev->actconfig->interface[2])
|
|
return 0;
|
|
|
|
dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
|
|
|
|
return -ENODEV;
|
|
}
|
|
|
|
/*
|
|
* The Matrix Orbital VK204-25-USB has an invalid IN endpoint.
|
|
* We have to correct it if we want to read from it.
|
|
*/
|
|
static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
|
|
{
|
|
struct usb_host_endpoint *ep = serial->dev->ep_in[1];
|
|
struct usb_endpoint_descriptor *ep_desc = &ep->desc;
|
|
|
|
if (ep->enabled && ep_desc->wMaxPacketSize == 0) {
|
|
ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
|
|
dev_info(&serial->dev->dev,
|
|
"Fixing invalid wMaxPacketSize on read pipe\n");
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void ftdi_sio_priv_release(struct kref *k)
|
|
{
|
|
struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
|
|
|
|
kfree(priv);
|
|
}
|
|
|
|
static int ftdi_sio_port_remove(struct usb_serial_port *port)
|
|
{
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
|
|
dbg("%s", __func__);
|
|
|
|
remove_sysfs_attrs(port);
|
|
|
|
kref_put(&priv->kref, ftdi_sio_priv_release);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
|
|
{
|
|
struct ktermios dummy;
|
|
struct usb_device *dev = port->serial->dev;
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
int result;
|
|
|
|
dbg("%s", __func__);
|
|
|
|
/* 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) {
|
|
memset(&dummy, 0, sizeof(dummy));
|
|
ftdi_set_termios(tty, port, &dummy);
|
|
}
|
|
|
|
/* Start reading from the device */
|
|
result = usb_serial_generic_open(tty, port);
|
|
if (!result)
|
|
kref_get(&priv->kref);
|
|
|
|
return result;
|
|
}
|
|
|
|
static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
|
|
{
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
|
|
mutex_lock(&port->serial->disc_mutex);
|
|
if (!port->serial->disconnected) {
|
|
/* Disable flow control */
|
|
if (!on && usb_control_msg(port->serial->dev,
|
|
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);
|
|
}
|
|
mutex_unlock(&port->serial->disc_mutex);
|
|
}
|
|
|
|
/*
|
|
* usbserial:__serial_close only calls ftdi_close if the point is open
|
|
*
|
|
* This only gets called when it is the last close
|
|
*/
|
|
static void ftdi_close(struct usb_serial_port *port)
|
|
{
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
|
|
dbg("%s", __func__);
|
|
|
|
usb_serial_generic_close(port);
|
|
kref_put(&priv->kref, ftdi_sio_priv_release);
|
|
}
|
|
|
|
/* 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;
|
|
priv->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);
|
|
priv->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 tty_struct *tty,
|
|
struct usb_serial_port *port, struct ftdi_private *priv,
|
|
char *packet, int len)
|
|
{
|
|
int i;
|
|
char status;
|
|
char flag;
|
|
char *ch;
|
|
|
|
dbg("%s - port %d", __func__, port->number);
|
|
|
|
if (len < 2) {
|
|
dbg("malformed packet");
|
|
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 & FTDI_RS0_CTS)
|
|
priv->icount.cts++;
|
|
if (status & FTDI_RS0_DSR)
|
|
priv->icount.dsr++;
|
|
if (status & FTDI_RS0_RI)
|
|
priv->icount.rng++;
|
|
if (status & FTDI_RS0_RLSD)
|
|
priv->icount.dcd++;
|
|
if (status != priv->prev_status) {
|
|
priv->diff_status |= status ^ priv->prev_status;
|
|
wake_up_interruptible(&priv->delta_msr_wait);
|
|
priv->prev_status = status;
|
|
}
|
|
|
|
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;
|
|
priv->icount.brk++;
|
|
usb_serial_handle_break(port);
|
|
} else if (packet[1] & FTDI_RS_PE) {
|
|
flag = TTY_PARITY;
|
|
priv->icount.parity++;
|
|
} else if (packet[1] & FTDI_RS_FE) {
|
|
flag = TTY_FRAME;
|
|
priv->icount.frame++;
|
|
}
|
|
/* Overrun is special, not associated with a char */
|
|
if (packet[1] & FTDI_RS_OE) {
|
|
priv->icount.overrun++;
|
|
tty_insert_flip_char(tty, 0, TTY_OVERRUN);
|
|
}
|
|
}
|
|
|
|
/* 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 */
|
|
priv->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(tty, *ch, flag);
|
|
}
|
|
} else {
|
|
tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
static void ftdi_process_read_urb(struct urb *urb)
|
|
{
|
|
struct usb_serial_port *port = urb->context;
|
|
struct tty_struct *tty;
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
char *data = (char *)urb->transfer_buffer;
|
|
int i;
|
|
int len;
|
|
int count = 0;
|
|
|
|
tty = tty_port_tty_get(&port->port);
|
|
if (!tty)
|
|
return;
|
|
|
|
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(tty, port, priv, &data[i], len);
|
|
}
|
|
|
|
if (count)
|
|
tty_flip_buffer_push(tty);
|
|
tty_kref_put(tty);
|
|
}
|
|
|
|
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 urb_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_urb_value NEVER has the break bit set in it */
|
|
|
|
if (break_state)
|
|
urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
|
|
else
|
|
urb_value = priv->last_set_data_urb_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,
|
|
urb_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);
|
|
}
|
|
|
|
dbg("%s break state is %d - urb is %d", __func__,
|
|
break_state, urb_value);
|
|
|
|
}
|
|
|
|
/* 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 ftdi_private *priv = usb_get_serial_port_data(port);
|
|
struct ktermios *termios = tty->termios;
|
|
unsigned int cflag = termios->c_cflag;
|
|
__u16 urb_value; /* will hold the new flags */
|
|
|
|
/* Added for xon/xoff support */
|
|
unsigned int iflag = termios->c_iflag;
|
|
unsigned char vstop;
|
|
unsigned char vstart;
|
|
|
|
dbg("%s", __func__);
|
|
|
|
/* Force baud rate if this device requires it, unless it is set to
|
|
B0. */
|
|
if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
|
|
dbg("%s: forcing baud rate for this device", __func__);
|
|
tty_encode_baud_rate(tty, priv->force_baud,
|
|
priv->force_baud);
|
|
}
|
|
|
|
/* Force RTS-CTS if this device requires it. */
|
|
if (priv->force_rtscts) {
|
|
dbg("%s: forcing rtscts for this device", __func__);
|
|
termios->c_cflag |= CRTSCTS;
|
|
}
|
|
|
|
cflag = termios->c_cflag;
|
|
|
|
if (old_termios == 0)
|
|
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 */
|
|
|
|
urb_value = 0;
|
|
urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
|
|
FTDI_SIO_SET_DATA_STOP_BITS_1);
|
|
if (cflag & PARENB) {
|
|
if (cflag & CMSPAR)
|
|
urb_value |= cflag & PARODD ?
|
|
FTDI_SIO_SET_DATA_PARITY_MARK :
|
|
FTDI_SIO_SET_DATA_PARITY_SPACE;
|
|
else
|
|
urb_value |= cflag & PARODD ?
|
|
FTDI_SIO_SET_DATA_PARITY_ODD :
|
|
FTDI_SIO_SET_DATA_PARITY_EVEN;
|
|
} else {
|
|
urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
|
|
}
|
|
if (cflag & CSIZE) {
|
|
switch (cflag & CSIZE) {
|
|
case CS7: urb_value |= 7; dbg("Setting CS7"); break;
|
|
case CS8: urb_value |= 8; dbg("Setting CS8"); break;
|
|
default:
|
|
dev_err(&port->dev, "CSIZE was set but not CS7-CS8\n");
|
|
}
|
|
}
|
|
|
|
/* This is needed by the break command since it uses the same command
|
|
- but is or'ed with this value */
|
|
priv->last_set_data_urb_value = urb_value;
|
|
|
|
if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
|
|
FTDI_SIO_SET_DATA_REQUEST,
|
|
FTDI_SIO_SET_DATA_REQUEST_TYPE,
|
|
urb_value , priv->interface,
|
|
NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
|
|
dev_err(&port->dev, "%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(&port->dev,
|
|
"%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(&port->dev, "%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);
|
|
}
|
|
|
|
/* Set flow control */
|
|
/* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
|
|
no_c_cflag_changes:
|
|
if (cflag & CRTSCTS) {
|
|
dbg("%s Setting to CRTSCTS flow control", __func__);
|
|
if (usb_control_msg(dev,
|
|
usb_sndctrlpipe(dev, 0),
|
|
FTDI_SIO_SET_FLOW_CTRL_REQUEST,
|
|
FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
|
|
0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
|
|
NULL, 0, WDR_TIMEOUT) < 0) {
|
|
dev_err(&port->dev,
|
|
"urb failed to set to rts/cts flow control\n");
|
|
}
|
|
|
|
} else {
|
|
/*
|
|
* Xon/Xoff code
|
|
*
|
|
* Check the IXOFF status in the iflag component of the
|
|
* termios structure. If IXOFF is not set, the pre-xon/xoff
|
|
* code is executed.
|
|
*/
|
|
if (iflag & IXOFF) {
|
|
dbg("%s request to enable xonxoff iflag=%04x",
|
|
__func__, iflag);
|
|
/* Try to enable the XON/XOFF on the ftdi_sio
|
|
* Set the vstart and vstop -- could have been done up
|
|
* above where a lot of other dereferencing is done but
|
|
* that would be very inefficient as vstart and vstop
|
|
* are not always needed.
|
|
*/
|
|
vstart = termios->c_cc[VSTART];
|
|
vstop = termios->c_cc[VSTOP];
|
|
urb_value = (vstop << 8) | (vstart);
|
|
|
|
if (usb_control_msg(dev,
|
|
usb_sndctrlpipe(dev, 0),
|
|
FTDI_SIO_SET_FLOW_CTRL_REQUEST,
|
|
FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
|
|
urb_value , (FTDI_SIO_XON_XOFF_HS
|
|
| priv->interface),
|
|
NULL, 0, WDR_TIMEOUT) < 0) {
|
|
dev_err(&port->dev, "urb failed to set to "
|
|
"xon/xoff flow control\n");
|
|
}
|
|
} else {
|
|
/* else clause to only run if cflag ! CRTSCTS and iflag
|
|
* ! XOFF. CHECKME Assuming XON/XOFF handled by tty
|
|
* stack - not by device */
|
|
dbg("%s Turning off hardware flow control", __func__);
|
|
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(&port->dev,
|
|
"urb failed to clear flow control\n");
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
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;
|
|
int len;
|
|
int ret;
|
|
|
|
dbg("%s TIOCMGET", __func__);
|
|
|
|
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:
|
|
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);
|
|
if (ret < 0)
|
|
goto out;
|
|
|
|
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;
|
|
out:
|
|
kfree(buf);
|
|
return ret;
|
|
}
|
|
|
|
static int ftdi_tiocmset(struct tty_struct *tty,
|
|
unsigned int set, unsigned int clear)
|
|
{
|
|
struct usb_serial_port *port = tty->driver_data;
|
|
dbg("%s TIOCMSET", __func__);
|
|
return update_mctrl(port, set, clear);
|
|
}
|
|
|
|
static int ftdi_get_icount(struct tty_struct *tty,
|
|
struct serial_icounter_struct *icount)
|
|
{
|
|
struct usb_serial_port *port = tty->driver_data;
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
struct async_icount *ic = &priv->icount;
|
|
|
|
icount->cts = ic->cts;
|
|
icount->dsr = ic->dsr;
|
|
icount->rng = ic->rng;
|
|
icount->dcd = ic->dcd;
|
|
icount->tx = ic->tx;
|
|
icount->rx = ic->rx;
|
|
icount->frame = ic->frame;
|
|
icount->parity = ic->parity;
|
|
icount->overrun = ic->overrun;
|
|
icount->brk = ic->brk;
|
|
icount->buf_overrun = ic->buf_overrun;
|
|
return 0;
|
|
}
|
|
|
|
static int ftdi_ioctl(struct tty_struct *tty,
|
|
unsigned int cmd, unsigned long arg)
|
|
{
|
|
struct usb_serial_port *port = tty->driver_data;
|
|
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
|
struct async_icount cnow;
|
|
struct async_icount cprev;
|
|
|
|
dbg("%s cmd 0x%04x", __func__, cmd);
|
|
|
|
/* Based on code from acm.c and others */
|
|
switch (cmd) {
|
|
|
|
case TIOCGSERIAL: /* gets serial port data */
|
|
return get_serial_info(port,
|
|
(struct serial_struct __user *) arg);
|
|
|
|
case TIOCSSERIAL: /* sets serial port data */
|
|
return set_serial_info(tty, port,
|
|
(struct serial_struct __user *) arg);
|
|
|
|
/*
|
|
* Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change
|
|
* - mask passed in arg for lines of interest
|
|
* (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
|
|
* Caller should use TIOCGICOUNT to see which one it was.
|
|
*
|
|
* This code is borrowed from linux/drivers/char/serial.c
|
|
*/
|
|
case TIOCMIWAIT:
|
|
cprev = priv->icount;
|
|
while (1) {
|
|
interruptible_sleep_on(&priv->delta_msr_wait);
|
|
/* see if a signal did it */
|
|
if (signal_pending(current))
|
|
return -ERESTARTSYS;
|
|
cnow = priv->icount;
|
|
if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
|
|
cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
|
|
return -EIO; /* no change => error */
|
|
if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
|
|
((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
|
|
((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
|
|
((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) {
|
|
return 0;
|
|
}
|
|
cprev = cnow;
|
|
}
|
|
/* not reached */
|
|
break;
|
|
case TIOCSERGETLSR:
|
|
return get_lsr_info(port, (struct serial_struct __user *)arg);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
/* This is not necessarily an error - turns out the higher layers
|
|
* will do some ioctls themselves (see comment above)
|
|
*/
|
|
dbg("%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h", __func__, cmd);
|
|
return -ENOIOCTLCMD;
|
|
}
|
|
|
|
static int __init ftdi_init(void)
|
|
{
|
|
int retval;
|
|
|
|
dbg("%s", __func__);
|
|
if (vendor > 0 && product > 0) {
|
|
/* Add user specified VID/PID to reserved element of table. */
|
|
int i;
|
|
for (i = 0; id_table_combined[i].idVendor; i++)
|
|
;
|
|
id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
|
|
id_table_combined[i].idVendor = vendor;
|
|
id_table_combined[i].idProduct = product;
|
|
}
|
|
retval = usb_serial_register(&ftdi_sio_device);
|
|
if (retval)
|
|
goto failed_sio_register;
|
|
retval = usb_register(&ftdi_driver);
|
|
if (retval)
|
|
goto failed_usb_register;
|
|
|
|
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
|
|
DRIVER_DESC "\n");
|
|
return 0;
|
|
failed_usb_register:
|
|
usb_serial_deregister(&ftdi_sio_device);
|
|
failed_sio_register:
|
|
return retval;
|
|
}
|
|
|
|
static void __exit ftdi_exit(void)
|
|
{
|
|
dbg("%s", __func__);
|
|
|
|
usb_deregister(&ftdi_driver);
|
|
usb_serial_deregister(&ftdi_sio_device);
|
|
}
|
|
|
|
|
|
module_init(ftdi_init);
|
|
module_exit(ftdi_exit);
|
|
|
|
MODULE_AUTHOR(DRIVER_AUTHOR);
|
|
MODULE_DESCRIPTION(DRIVER_DESC);
|
|
MODULE_LICENSE("GPL");
|
|
|
|
module_param(debug, bool, S_IRUGO | S_IWUSR);
|
|
MODULE_PARM_DESC(debug, "Debug enabled or not");
|
|
module_param(vendor, ushort, 0);
|
|
MODULE_PARM_DESC(vendor, "User specified vendor ID (default="
|
|
__MODULE_STRING(FTDI_VID)")");
|
|
module_param(product, ushort, 0);
|
|
MODULE_PARM_DESC(product, "User specified product ID");
|
|
|
|
module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
|
|
MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
|