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gerrit-public.fairphone.software / kernel / msm-4.9 / 6c48acfb2affa8b2aed810bb67888e0d1720a884 / . / drivers / usb / serial / ftdi_sio.c
blob: ce0d7b0db012ad9a31b8ea0ad71fd80881f6f8b4 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
2 * USB FTDI SIO driver
3 *
Johan Hovold659597b2013-03-21 12:37:51 +0100[diff] [blame]4 * Copyright (C) 2009 - 2013
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]5 * Johan Hovold (jhovold@gmail.com)
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]6 * Copyright (C) 1999 - 2001
7 * Greg Kroah-Hartman (greg@kroah.com)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]8 * Bill Ryder (bryder@sgi.com)
9 * Copyright (C) 2002
10 * Kuba Ober (kuba@mareimbrium.org)
11 *
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]16 *
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]17 * See Documentation/usb/usb-serial.txt for more information on using this
18 * driver
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]19 *
Lucas De Marchi25985ed2011-03-30 22:57:33 -0300[diff] [blame]20 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]21 * and extra documentation
22 *
Greg Kroah-Hartman504b55c2002-04-09 12:14:34 -0700[diff] [blame]23 * Change entries from 2004 and earlier can be found in versions of this
24 * file in kernel versions prior to the 2.6.24 release.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]25 *
26 */
27
28/* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */
29/* Thanx to FTDI for so kindly providing details of the protocol required */
30/* to talk to the device */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]31/* Thanx to gkh and the rest of the usb dev group for all code I have
32 assimilated :-) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]33
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]34#include <linux/kernel.h>
35#include <linux/errno.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]36#include <linux/slab.h>
37#include <linux/tty.h>
38#include <linux/tty_driver.h>
39#include <linux/tty_flip.h>
40#include <linux/module.h>
41#include <linux/spinlock.h>
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]42#include <linux/mutex.h>
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]43#include <linux/uaccess.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]44#include <linux/usb.h>
45#include <linux/serial.h>
Greg Kroah-Hartmana9698882006-07-11 21:22:58 -0700[diff] [blame]46#include <linux/usb/serial.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]47#include "ftdi_sio.h"
Andreas Mohr31844d52009-12-16 21:45:10 +0100[diff] [blame]48#include "ftdi_sio_ids.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]49
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]50#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>"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]51#define DRIVER_DESC "USB FTDI Serial Converters Driver"
52
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]53
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]54struct ftdi_private {
Greg Kroah-Hartman3bb36aa2010-05-17 10:33:41 -0700[diff] [blame]55 enum ftdi_chip_type chip_type;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]56 /* type of device, either SIO or FT8U232AM */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]57 int baud_base; /* baud base clock for divisor setting */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]58 int custom_divisor; /* custom_divisor kludge, this is for
59 baud_base (different from what goes to the
60 chip!) */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]61 __u16 last_set_data_urb_value ;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]62 /* the last data state set - needed for doing
63 * a break
64 */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]65 int flags; /* some ASYNC_xxxx flags are supported */
66 unsigned long last_dtr_rts; /* saved modem control outputs */
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]67 char prev_status; /* Used for TIOCMIWAIT */
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]68 char transmit_empty; /* If transmitter is empty or not */
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]69 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
70 (0 for FT232/245) */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]71
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]72 speed_t force_baud; /* if non-zero, force the baud rate to
73 this value */
74 int force_rtscts; /* if non-zero, force RTS-CTS to always
75 be enabled */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]76
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]77 unsigned int latency; /* latency setting in use */
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]78 unsigned short max_packet_size;
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]79 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]80};
81
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]82/* struct ftdi_sio_quirk is used by devices requiring special attention. */
83struct ftdi_sio_quirk {
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]84 int (*probe)(struct usb_serial *);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]85 /* Special settings for probed ports. */
86 void (*port_probe)(struct ftdi_private *);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]87};
88
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]89static int ftdi_jtag_probe(struct usb_serial *serial);
90static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]91static int ftdi_NDI_device_setup(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]92static int ftdi_stmclite_probe(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]93static int ftdi_8u2232c_probe(struct usb_serial *serial);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]94static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
95static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]96
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]97static struct ftdi_sio_quirk ftdi_jtag_quirk = {
98 .probe = ftdi_jtag_probe,
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]99};
100
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]101static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
102 .probe = ftdi_mtxorb_hack_setup,
103};
104
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]105static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
106 .probe = ftdi_NDI_device_setup,
107};
108
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]109static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]110 .port_probe = ftdi_USB_UIRT_setup,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]111};
112
113static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]114 .port_probe = ftdi_HE_TIRA1_setup,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]115};
116
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]117static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
118 .probe = ftdi_stmclite_probe,
119};
120
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]121static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
122 .probe = ftdi_8u2232c_probe,
123};
124
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]125/*
126 * The 8U232AM has the same API as the sio except for:
127 * - it can support MUCH higher baudrates; up to:
128 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
129 * o 230400 at 12MHz
130 * so .. 8U232AM's baudrate setting codes are different
131 * - it has a two byte status code.
132 * - it returns characters every 16ms (the FTDI does it every 40ms)
133 *
134 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
135 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
136 * combinations in both tables.
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]137 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
138 * but I don't know if those ever went into mass production. [Ian Abbott]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]139 */
140
141
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]142
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]143/*
Johan Hovolde17c1aa2013-06-26 16:47:34 +0200[diff] [blame]144 * Device ID not listed? Test it using
145 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]146 */
Johan Hovold5c6b98d2013-12-29 19:22:54 +0100[diff] [blame]147static const struct usb_device_id id_table_combined[] = {
Artur Zimmerce7e9062011-08-10 03:51:28 +0200[diff] [blame]148 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
Christian Simon5a9443f2011-03-28 21:54:47 +0200[diff] [blame]149 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
150 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
Jonathan Davies2011e922006-08-09 10:48:03 +0100[diff] [blame]151 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
152 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
Andrew Ewert01ba0852008-12-04 09:09:59 -0600[diff] [blame]153 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]154 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
Peter Mack6e1ab3e2008-04-22 13:25:11 +0200[diff] [blame]155 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
156 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
157 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
158 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
159 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
160 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
161 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
162 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
dranch@trinnet.netb6180ef2010-07-26 19:44:33 -0700[diff] [blame]163 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
Razvan Gavril72a9f952006-05-04 11:35:49 +0300[diff] [blame]166 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]167 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
Luiz Fernando N. Capitulino69737df2006-04-11 15:52:41 -0300[diff] [blame]168 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
Luiz Fernando N. Capitulinod0993212007-06-21 22:34:23 -0300[diff] [blame]169 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
Frank Sievertsenfad14a02006-10-20 09:43:53 +0200[diff] [blame]170 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]171 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]174 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]175 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
176 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]177 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]178 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]179 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
Christophe Mariacc0f8d562006-06-23 17:36:21 +0200[diff] [blame]180 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]181 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
Guido Scholz2adb80e2007-05-08 19:52:41 +0200[diff] [blame]182 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
mail@rainerkeller.deec3815c2009-09-03 11:55:17 +0200[diff] [blame]183 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
Rainer Keller99c1e4f2010-09-28 12:27:43 +0200[diff] [blame]186 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
Stefani Seibold58f8b6c2013-04-07 12:08:55 +0200[diff] [blame]187 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
Martin Teichmannd7e14b32012-11-21 16:45:07 +0100[diff] [blame]188 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
Gomella, Andrew (NIH/NHLBI) [F]71381432013-05-17 17:39:46 +0000[diff] [blame]189 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
190 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]191 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
192 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
Alan Coxf2ee6952008-12-06 23:46:04 -0800[diff] [blame]193 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
Galen Seitzea233f82010-08-19 11:15:20 -0700[diff] [blame]194 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]195 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
Hakan Kvist74bdf222011-10-03 13:41:15 +0200[diff] [blame]204 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]206 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]208 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
211 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
Folkert van Heusdenb34efee2009-06-19 22:14:42 +0200[diff] [blame]215 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
Jacques Viviers6fdbad82010-11-24 11:56:38 +0200[diff] [blame]216 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]217 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
218 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
219 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
220 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
221 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID),
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]257 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]263 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]303 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]305 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]307 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]309 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]311 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]313 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]481 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]482 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
Dave Platt274a4bb2006-07-18 21:26:54 -0700[diff] [blame]483 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
Jelle Foks868e4402007-03-25 21:08:35 -0400[diff] [blame]484 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]485 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
486 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
487 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
488 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
Justin Carlsona1484822006-09-24 11:52:12 +0300[diff] [blame]489 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]490 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
491 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
492 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
493 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
494 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
495 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
496 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
497 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
498 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
499 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
500 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
501 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
502 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
503 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
504 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
505 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
506 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
507 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
508 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
509 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
Scott Dial6d161b92012-02-24 19:04:09 -0500[diff] [blame]532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]536 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
537 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
Johan Hovold11a31d82011-04-08 17:38:22 +0200[diff] [blame]538 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]539 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
540 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
541 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
542 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]543 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
544 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
545 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
546 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]547 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
548 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
549 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
550 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
551 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
552 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
553 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
554 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
555 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
556 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
557 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
558 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
559 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
560 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
561 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
562 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]563 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
Ian Abbott47900742005-05-17 15:12:13 +0100[diff] [blame]564 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]565 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
566 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
Thomas Riewe207c47e2005-09-29 14:57:29 +0200[diff] [blame]567 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
Martin Hagelinbde62182005-10-26 21:10:41 +0200[diff] [blame]568 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
Thomas Schleusener4eaf60e2007-02-28 22:50:52 +0100[diff] [blame]569 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
570 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
571 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
572 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
573 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
574 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
575 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
576 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
Benedek László37909fe2011-04-20 03:22:21 +0200[diff] [blame]577 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
Antonio Ospite54575b02012-09-23 09:57:25 +0200[diff] [blame]578 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
579 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]580 /*
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]581 * ELV devices:
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]582 */
Sven Killigc249f912013-02-01 23:43:06 +0100[diff] [blame]583 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]584 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
585 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
586 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
587 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
588 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
589 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]592 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
594 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
597 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
598 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]608 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]609 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]610 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]611 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
Sven Andersen4ae897d2008-03-04 22:09:11 +0100[diff] [blame]612 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]613 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
André Schenkb5894a52008-07-28 15:48:46 +0200[diff] [blame]614 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]615 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]619 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
620 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
621 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
622 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
623 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
Jan Capekec434e92006-11-28 22:35:12 +0100[diff] [blame]626 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
Jan Capek9d37ff62009-06-10 18:58:52 +0200[diff] [blame]627 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]630 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
631 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
632 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
633 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]634 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]635 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
Vladimir Vukicevicc3d36c42008-10-03 17:08:43 -0700[diff] [blame]636 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
Michael Olbergef31fec2007-02-27 12:57:12 +0100[diff] [blame]637 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]638 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
Michael Williamson28fe2eb2011-01-27 18:36:19 -0600[diff] [blame]639 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
Daniel Sangorrin46b72d72010-02-22 11:03:11 +0900[diff] [blame]640 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
Konstantin Holoborodko482b0b52013-03-29 00:06:13 +0900[diff] [blame]641 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]642 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
643 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
644 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
Cliff Brakea8cbd902009-12-01 09:53:42 -0500[diff] [blame]645 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
646 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
647 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
648 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
649 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
650 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
651 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
652 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
653 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
654 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
655 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
656 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
657 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
658 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]659 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]660 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
661 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
Steffen Sledza26d31ce2011-06-07 14:01:56 +0200[diff] [blame]662 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]663 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
664 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
665 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
666 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
667 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
668 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
669 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
670 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
Petr Kubánek0ba3b2c2013-02-01 17:24:04 +0100[diff] [blame]671 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]672 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]673 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000[diff] [blame]674 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
675 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700[diff] [blame]676 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
677 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000[diff] [blame]678 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
680 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
681 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
Ian Abbott740a4282005-12-13 16:18:47 +0000[diff] [blame]682 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
683 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700[diff] [blame]684 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
Søren Haubergc1f8ea72007-08-08 10:50:17 +0200[diff] [blame]685 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
686 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100[diff] [blame]687 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
688 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000[diff] [blame]689 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100[diff] [blame]690 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000[diff] [blame]691 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
Franco Lanza34910432007-12-26 03:29:33 +0100[diff] [blame]692 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
Ian Abbottb4723ae2005-11-23 15:45:23 -0800[diff] [blame]693 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
694 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
Pavel Fedineffac8b2005-12-09 09:30:59 +0300[diff] [blame]695 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
Louis Nyffenegger641adaa2006-01-05 17:20:37 +0100[diff] [blame]696 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
Ian Abbott7e1c0b82006-03-21 14:55:20 +0000[diff] [blame]697 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
Ian Abbotta94b52a2006-01-09 17:11:40 +0000[diff] [blame]698 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
699 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
Wouter Paesence40d292006-01-03 14:30:31 +0100[diff] [blame]700 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
Nathan Bronsoncdd3b152006-04-10 00:05:09 -0400[diff] [blame]701 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
Ian Abbott7e0258f2006-04-12 15:20:35 +0100[diff] [blame]702 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
Horst Schirmeier26a538b2012-08-31 00:00:28 +0200[diff] [blame]703 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
Pieter Maesa9d61bc2011-01-18 00:26:16 +0100[diff] [blame]704 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
705 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
706 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
707 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
708 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
709 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
710 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
711 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
712 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
713 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
714 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
Ian Abbott20a0f472006-05-04 11:34:25 +0100[diff] [blame]715 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
Ian Abbotteb79b4f2006-05-30 12:36:30 +0100[diff] [blame]716 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
D. Peter Siddons48437482006-06-17 18:09:15 -0400[diff] [blame]717 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
Colin Leroye1979fe2006-07-11 11:36:43 +0200[diff] [blame]718 { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) },
Ralf Schlatterbeckeaede2c2006-09-06 12:15:02 +0200[diff] [blame]719 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
Ian Abbott9978f9e2006-09-25 14:19:19 +0100[diff] [blame]720 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
721 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
722 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
Kjell Myksvoll40c36092006-10-22 23:26:42 +0200[diff] [blame]723 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]724 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
725 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
726 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
727 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
728 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
729 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
730 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
731 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
732 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
733 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
Micke Prag822c7ef2007-02-04 23:39:11 +0100[diff] [blame]734 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
Rick Farina (Zero_Chaos)fed1f1e2013-07-29 15:17:59 -0400[diff] [blame]735 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
736 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
737 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
738 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
739 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
740 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
741 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
742 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
743 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
744 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
745 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
746 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
747 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
748 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
749 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
750 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
751 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
752 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
753 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
754 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
755 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
756 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
757 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
758 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
759 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
760 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
761 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
762 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
Neil \"Superna\" ARMSTRONG762e92f2007-04-25 20:34:28 +0200[diff] [blame]763 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
Lex Rossa5f62392008-08-06 16:25:08 +0400[diff] [blame]764 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
Pierre Castellad7fde2d2007-09-06 22:34:39 +0200[diff] [blame]765 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
Ed Beroset4bb0ef12008-01-17 17:37:46 -0500[diff] [blame]766 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
Mirko Bordignon11171d12008-03-10 11:38:55 +0100[diff] [blame]767 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
Marcin Kościelnicki307369b2011-11-30 17:01:04 +0100[diff] [blame]768 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]769 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]770 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
JF Argentinob88ccf62011-03-09 22:13:20 +0100[diff] [blame]771 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
772 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]773 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
774 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
775 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
776 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Frederik Kriewitza00c3ca2008-07-30 16:53:41 +0200[diff] [blame]777 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
778 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
779 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
780 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Stuge3687f642011-10-10 03:34:54 +0200[diff] [blame]781 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
782 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Krzysztof Halasa14511412009-07-10 01:06:23 +0200[diff] [blame]783 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
784 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Atsushi Nemoto26ab7052008-05-17 00:13:56 +0900[diff] [blame]785 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
Jon K Hellan25423352008-06-24 11:43:13 +0200[diff] [blame]786 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]787
788 /* Papouch devices based on FTDI chip */
789 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
790 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
791 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
792 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
793 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
794 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
795 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
796 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
797 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
798 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
799 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
800 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
801 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
802 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
Jaroslav Kyselaa18f80b2008-09-16 15:46:50 +0200[diff] [blame]803 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]804 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
805 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
806 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
807 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
808 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
809 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
810 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
811 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
812 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
813 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
Radek Liboskaa7787e52010-01-27 15:38:34 +0100[diff] [blame]814 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]815 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
816 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
817
Gaetan Carlier96285cb2008-09-22 15:00:09 -0700[diff] [blame]818 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
819 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
Robie Basak45eeff82009-01-12 23:05:59 +0000[diff] [blame]820 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
Mhayk Whandsonca808012009-01-09 06:48:16 -0400[diff] [blame]821 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
Axel Wachtler7f82b6d2009-03-05 14:09:22 -0800[diff] [blame]822 { USB_DEVICE(ATMEL_VID, STK541_PID) },
823 { USB_DEVICE(DE_VID, STB_PID) },
824 { USB_DEVICE(DE_VID, WHT_PID) },
Michael Hennerichb0d659002009-03-06 14:07:43 -0800[diff] [blame]825 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
826 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michael Hennerich11eaf172009-09-14 10:39:53 -0400[diff] [blame]827 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
828 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Bjørn Morkf08dea72012-09-10 12:01:05 +0200[diff] [blame]829 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
830 USB_CLASS_VENDOR_SPEC,
831 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
Peter Korsgaardae27d842009-03-25 11:32:59 +0100[diff] [blame]832 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
Nicolas Pitre1002bb72009-04-23 22:38:12 -0400[diff] [blame]833 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
834 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Daniel Suchyd46130a2009-05-13 10:05:48 +0200[diff] [blame]835 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
Ville Sundbergfca44042009-07-15 00:27:28 +0300[diff] [blame]836 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
Éric Pieldafc4f72012-09-04 17:25:06 +0200[diff] [blame]837 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
838 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
839 { USB_DEVICE(PI_VID, PI_C866_PID) },
840 { USB_DEVICE(PI_VID, PI_C663_PID) },
841 { USB_DEVICE(PI_VID, PI_C725_PID) },
842 { USB_DEVICE(PI_VID, PI_E517_PID) },
843 { USB_DEVICE(PI_VID, PI_C863_PID) },
Éric Pielb69cc672012-05-07 12:37:54 +0200[diff] [blame]844 { USB_DEVICE(PI_VID, PI_E861_PID) },
Éric Pieldafc4f72012-09-04 17:25:06 +0200[diff] [blame]845 { USB_DEVICE(PI_VID, PI_C867_PID) },
846 { USB_DEVICE(PI_VID, PI_E609_PID) },
847 { USB_DEVICE(PI_VID, PI_E709_PID) },
848 { USB_DEVICE(PI_VID, PI_100F_PID) },
849 { USB_DEVICE(PI_VID, PI_1011_PID) },
850 { USB_DEVICE(PI_VID, PI_1012_PID) },
851 { USB_DEVICE(PI_VID, PI_1013_PID) },
852 { USB_DEVICE(PI_VID, PI_1014_PID) },
853 { USB_DEVICE(PI_VID, PI_1015_PID) },
854 { USB_DEVICE(PI_VID, PI_1016_PID) },
Ozan Çağlayan7724a1e2012-08-10 17:25:10 +0300[diff] [blame]855 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
Marko Hänninenc47aacc62009-07-31 22:32:39 +0300[diff] [blame]856 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
Dhaval Vasa50d06782009-08-07 17:26:49 +0530[diff] [blame]857 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
858 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Korsgaard55f13ae2012-01-18 23:43:45 +0100[diff] [blame]859 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
860 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]861 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
Paul Friedrichc53c2fa2011-03-18 11:13:55 +0100[diff] [blame]862 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
863 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]864 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
Mitchell Solomon97140802010-02-12 13:23:18 -0500[diff] [blame]865 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
866 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
867 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
868 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
Colin Leitner77dbd742010-07-01 10:49:55 +0200[diff] [blame]869 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
870 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
871 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
872 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
873 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
874 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
875 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
876 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
John G. Rogersafad1962010-07-24 09:50:52 -0400[diff] [blame]877 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
Rich Mattes3126d822010-09-14 00:35:40 -0400[diff] [blame]878 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
Martin Michlmayr666cc072010-08-10 20:31:21 +0100[diff] [blame]879 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
880 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Luke Lowrey65737382010-09-02 11:39:49 +0100[diff] [blame]881 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
882 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
883 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
884 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
885 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
886 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
887 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
888 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
Greg Kroah-Hartman0f266ab2010-10-19 09:05:43 -0700[diff] [blame]889 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
890 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
891 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
Milan Kocian90451e62012-02-03 14:28:00 +0100[diff] [blame]892 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
Florian Faber5363cdc2010-12-01 10:11:08 +0100[diff] [blame]893 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
Sebastien Bourdeauducq7fea0f72010-11-03 11:54:12 +0100[diff] [blame]894 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
895 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Adrian Thomasset9f06d152013-04-23 12:46:29 +0100[diff] [blame]896 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
897 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
898 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]899 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
Peter Naullsfc216ec2012-01-17 18:27:09 -0800[diff] [blame]900 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
Michał Wróbel47594d52012-03-09 14:40:18 +0100[diff] [blame]901 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
902 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michał Wróbel57e596f2012-03-15 17:24:04 +0100[diff] [blame]903 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
Tomasz Mloduchowski8cf65dc2013-01-13 23:32:53 +0100[diff] [blame]904 /* Crucible Devices */
905 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
Алексей Крамаренкоe1466ad2013-11-01 17:26:38 +0400[diff] [blame]906 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]907 { } /* Terminating entry */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]908};
909
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]910MODULE_DEVICE_TABLE(usb, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]911
Arjan van de Ven4c4c9432005-11-29 09:43:42 +0100[diff] [blame]912static const char *ftdi_chip_name[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]913 [SIO] = "SIO", /* the serial part of FT8U100AX */
914 [FT8U232AM] = "FT8U232AM",
915 [FT232BM] = "FT232BM",
916 [FT2232C] = "FT2232C",
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]917 [FT232RL] = "FT232RL",
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]918 [FT2232H] = "FT2232H",
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]919 [FT4232H] = "FT4232H",
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]920 [FT232H] = "FT232H",
921 [FTX] = "FT-X"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]922};
923
924
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]925/* Used for TIOCMIWAIT */
926#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
927#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
928/* End TIOCMIWAIT */
929
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]930/* function prototypes for a FTDI serial converter */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]931static int ftdi_sio_probe(struct usb_serial *serial,
932 const struct usb_device_id *id);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]933static int ftdi_sio_port_probe(struct usb_serial_port *port);
934static int ftdi_sio_port_remove(struct usb_serial_port *port);
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]935static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]936static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]937static void ftdi_process_read_urb(struct urb *urb);
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]938static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]939 void *dest, size_t size);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]940static void ftdi_set_termios(struct tty_struct *tty,
941 struct usb_serial_port *port, struct ktermios *old);
Alan Cox60b33c12011-02-14 16:26:14 +0000[diff] [blame]942static int ftdi_tiocmget(struct tty_struct *tty);
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]943static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]944 unsigned int set, unsigned int clear);
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]945static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]946 unsigned int cmd, unsigned long arg);
947static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
Johan Hovolda37025b2013-05-05 20:32:30 +0200[diff] [blame]948static bool ftdi_tx_empty(struct usb_serial_port *port);
Johan Hovoldc4133642013-05-05 20:32:29 +0200[diff] [blame]949static int ftdi_get_modem_status(struct usb_serial_port *port,
Johan Hovold5fb04322012-10-29 10:56:28 +0100[diff] [blame]950 unsigned char status[2]);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]951
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]952static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
953static unsigned short int ftdi_232am_baud_to_divisor(int baud);
954static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
955static __u32 ftdi_232bm_baud_to_divisor(int baud);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]956static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
957static __u32 ftdi_2232h_baud_to_divisor(int baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]958
Greg Kroah-Hartmanea653702005-06-20 21:15:16 -0700[diff] [blame]959static struct usb_serial_driver ftdi_sio_device = {
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]960 .driver = {
961 .owner = THIS_MODULE,
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]962 .name = "ftdi_sio",
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]963 },
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]964 .description = "FTDI USB Serial Device",
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]965 .id_table = id_table_combined,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]966 .num_ports = 1,
Johan Hovoldbbcb2b92010-03-17 23:00:37 +0100[diff] [blame]967 .bulk_in_size = 512,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]968 .bulk_out_size = 256,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]969 .probe = ftdi_sio_probe,
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]970 .port_probe = ftdi_sio_port_probe,
971 .port_remove = ftdi_sio_port_remove,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]972 .open = ftdi_open,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]973 .dtr_rts = ftdi_dtr_rts,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]974 .throttle = usb_serial_generic_throttle,
975 .unthrottle = usb_serial_generic_unthrottle,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]976 .process_read_urb = ftdi_process_read_urb,
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]977 .prepare_write_buffer = ftdi_prepare_write_buffer,
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]978 .tiocmget = ftdi_tiocmget,
979 .tiocmset = ftdi_tiocmset,
Johan Hovoldf307e5c2013-03-21 12:36:56 +0100[diff] [blame]980 .tiocmiwait = usb_serial_generic_tiocmiwait,
Johan Hovold6f86fec2013-03-21 12:36:57 +0100[diff] [blame]981 .get_icount = usb_serial_generic_get_icount,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]982 .ioctl = ftdi_ioctl,
983 .set_termios = ftdi_set_termios,
984 .break_ctl = ftdi_break_ctl,
Johan Hovolda37025b2013-05-05 20:32:30 +0200[diff] [blame]985 .tx_empty = ftdi_tx_empty,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]986};
987
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]988static struct usb_serial_driver * const serial_drivers[] = {
989 &ftdi_sio_device, NULL
990};
991
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]992
993#define WDR_TIMEOUT 5000 /* default urb timeout */
Ian Abbott279e1542005-07-29 12:16:52 -0700[diff] [blame]994#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]995
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]996/*
997 * ***************************************************************************
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]998 * Utility functions
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]999 * ***************************************************************************
1000 */
1001
1002static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1003{
1004 unsigned short int divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1005 /* divisor shifted 3 bits to the left */
1006 int divisor3 = base / 2 / baud;
1007 if ((divisor3 & 0x7) == 7)
1008 divisor3++; /* round x.7/8 up to x+1 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1009 divisor = divisor3 >> 3;
1010 divisor3 &= 0x7;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1011 if (divisor3 == 1)
1012 divisor |= 0xc000;
1013 else if (divisor3 >= 4)
1014 divisor |= 0x4000;
1015 else if (divisor3 != 0)
1016 divisor |= 0x8000;
1017 else if (divisor == 1)
1018 divisor = 0; /* special case for maximum baud rate */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1019 return divisor;
1020}
1021
1022static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1023{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1024 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1025}
1026
1027static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1028{
1029 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1030 __u32 divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1031 /* divisor shifted 3 bits to the left */
1032 int divisor3 = base / 2 / baud;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1033 divisor = divisor3 >> 3;
1034 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1035 /* Deal with special cases for highest baud rates. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1036 if (divisor == 1)
1037 divisor = 0;
1038 else if (divisor == 0x4001)
1039 divisor = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1040 return divisor;
1041}
1042
1043static __u32 ftdi_232bm_baud_to_divisor(int baud)
1044{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1045 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1046}
1047
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1048static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1049{
1050 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1051 __u32 divisor;
1052 int divisor3;
1053
1054 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
Daniel Glöcknerf6c259a2011-01-11 00:42:14 +0100[diff] [blame]1055 divisor3 = base * 8 / (baud * 10);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1056
1057 divisor = divisor3 >> 3;
1058 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1059 /* Deal with special cases for highest baud rates. */
1060 if (divisor == 1)
1061 divisor = 0;
1062 else if (divisor == 0x4001)
1063 divisor = 1;
1064 /*
1065 * Set this bit to turn off a divide by 2.5 on baud rate generator
1066 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1067 * baud with this bit set
1068 */
1069 divisor |= 0x00020000;
1070 return divisor;
1071}
1072
1073static __u32 ftdi_2232h_baud_to_divisor(int baud)
1074{
1075 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1076}
1077
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1078#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1079#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1080
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1081static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1082 unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1083{
1084 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1085 struct device *dev = &port->dev;
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1086 unsigned urb_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1087 int rv;
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1088
1089 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1090 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1091 return 0; /* no change */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1092 }
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1093
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1094 clear &= ~set; /* 'set' takes precedence over 'clear' */
1095 urb_value = 0;
1096 if (clear & TIOCM_DTR)
1097 urb_value |= FTDI_SIO_SET_DTR_LOW;
1098 if (clear & TIOCM_RTS)
1099 urb_value |= FTDI_SIO_SET_RTS_LOW;
1100 if (set & TIOCM_DTR)
1101 urb_value |= FTDI_SIO_SET_DTR_HIGH;
1102 if (set & TIOCM_RTS)
1103 urb_value |= FTDI_SIO_SET_RTS_HIGH;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1104 rv = usb_control_msg(port->serial->dev,
1105 usb_sndctrlpipe(port->serial->dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1106 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1107 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1108 urb_value, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1109 NULL, 0, WDR_TIMEOUT);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1110 if (rv < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1111 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1112 __func__,
1113 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1114 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]1115 rv = usb_translate_errors(rv);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1116 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1117 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1118 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1119 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Alan Cox9b0f2582008-02-20 20:49:53 +0000[diff] [blame]1120 /* FIXME: locking on last_dtr_rts */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1121 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1122 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1123 return rv;
1124}
1125
1126
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1127static __u32 get_ftdi_divisor(struct tty_struct *tty,
1128 struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1129{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1130 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1131 struct device *dev = &port->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1132 __u32 div_value = 0;
1133 int div_okay = 1;
1134 int baud;
1135
1136 /*
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1137 * The logic involved in setting the baudrate can be cleanly split into
1138 * 3 steps.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1139 * 1. Standard baud rates are set in tty->termios->c_cflag
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1140 * 2. If these are not enough, you can set any speed using alt_speed as
1141 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1142 * - set tty->termios->c_cflag speed to B38400
1143 * - set your real speed in tty->alt_speed; it gets ignored when
1144 * alt_speed==0, (or)
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1145 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1146 * follows:
1147 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
1148 * this just sets alt_speed to (HI: 57600, VHI: 115200,
1149 * SHI: 230400, WARP: 460800)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1150 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate
1151 * 3. You can also set baud rate by setting custom divisor as follows
1152 * - set tty->termios->c_cflag speed to B38400
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1153 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1154 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1155 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
1156 * o custom_divisor set to baud_base / your_new_baudrate
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1157 * ** Step 3 is done courtesy of code borrowed from serial.c
1158 * I should really spend some time and separate + move this common
1159 * code to serial.c, it is replicated in nearly every serial driver
1160 * you see.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1161 */
1162
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1163 /* 1. Get the baud rate from the tty settings, this observes
1164 alt_speed hack */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1165
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1166 baud = tty_get_baud_rate(tty);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1167 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1168
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1169 /* 2. Observe async-compatible custom_divisor hack, update baudrate
1170 if needed */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1171
1172 if (baud == 38400 &&
1173 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1174 (priv->custom_divisor)) {
1175 baud = priv->baud_base / priv->custom_divisor;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1176 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1177 __func__, priv->custom_divisor, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1178 }
1179
1180 /* 3. Convert baudrate to device-specific divisor */
1181
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1182 if (!baud)
1183 baud = 9600;
1184 switch (priv->chip_type) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1185 case SIO: /* SIO chip */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1186 switch (baud) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1187 case 300: div_value = ftdi_sio_b300; break;
1188 case 600: div_value = ftdi_sio_b600; break;
1189 case 1200: div_value = ftdi_sio_b1200; break;
1190 case 2400: div_value = ftdi_sio_b2400; break;
1191 case 4800: div_value = ftdi_sio_b4800; break;
1192 case 9600: div_value = ftdi_sio_b9600; break;
1193 case 19200: div_value = ftdi_sio_b19200; break;
1194 case 38400: div_value = ftdi_sio_b38400; break;
1195 case 57600: div_value = ftdi_sio_b57600; break;
1196 case 115200: div_value = ftdi_sio_b115200; break;
1197 } /* baud */
1198 if (div_value == 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1199 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1200 __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1201 div_value = ftdi_sio_b9600;
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1202 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1203 div_okay = 0;
1204 }
1205 break;
1206 case FT8U232AM: /* 8U232AM chip */
1207 if (baud <= 3000000) {
1208 div_value = ftdi_232am_baud_to_divisor(baud);
1209 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1210 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1211 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1212 div_value = ftdi_232am_baud_to_divisor(9600);
1213 div_okay = 0;
1214 }
1215 break;
1216 case FT232BM: /* FT232BM chip */
1217 case FT2232C: /* FT2232C chip */
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1218 case FT232RL: /* FT232RL chip */
1219 case FTX: /* FT-X series */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1220 if (baud <= 3000000) {
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1221 __u16 product_id = le16_to_cpu(
1222 port->serial->dev->descriptor.idProduct);
1223 if (((FTDI_NDI_HUC_PID == product_id) ||
1224 (FTDI_NDI_SPECTRA_SCU_PID == product_id) ||
1225 (FTDI_NDI_FUTURE_2_PID == product_id) ||
1226 (FTDI_NDI_FUTURE_3_PID == product_id) ||
1227 (FTDI_NDI_AURORA_SCU_PID == product_id)) &&
1228 (baud == 19200)) {
1229 baud = 1200000;
1230 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1231 div_value = ftdi_232bm_baud_to_divisor(baud);
1232 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1233 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1234 div_value = ftdi_232bm_baud_to_divisor(9600);
1235 div_okay = 0;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1236 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1237 }
1238 break;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1239 case FT2232H: /* FT2232H chip */
1240 case FT4232H: /* FT4232H chip */
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1241 case FT232H: /* FT232H chip */
Ionut Nicu1862cdd2011-07-11 16:46:12 +0300[diff] [blame]1242 if ((baud <= 12000000) && (baud >= 1200)) {
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1243 div_value = ftdi_2232h_baud_to_divisor(baud);
1244 } else if (baud < 1200) {
1245 div_value = ftdi_232bm_baud_to_divisor(baud);
1246 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1247 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1248 div_value = ftdi_232bm_baud_to_divisor(9600);
1249 div_okay = 0;
1250 baud = 9600;
1251 }
1252 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1253 } /* priv->chip_type */
1254
1255 if (div_okay) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1256 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1257 __func__, baud, (unsigned long)div_value,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1258 ftdi_chip_name[priv->chip_type]);
1259 }
1260
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1261 tty_encode_baud_rate(tty, baud, baud);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1262 return div_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1263}
1264
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1265static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1266{
1267 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1268 __u16 urb_value;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1269 __u16 urb_index;
1270 __u32 urb_index_value;
1271 int rv;
1272
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1273 urb_index_value = get_ftdi_divisor(tty, port);
1274 urb_value = (__u16)urb_index_value;
1275 urb_index = (__u16)(urb_index_value >> 16);
Uwe Bonnes0ee404c2011-07-22 10:41:15 +0200[diff] [blame]1276 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1277 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1278 /* Probably the BM type needs the MSB of the encoded fractional
1279 * divider also moved like for the chips above. Any infos? */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1280 urb_index = (__u16)((urb_index << 8) | priv->interface);
1281 }
1282
1283 rv = usb_control_msg(port->serial->dev,
1284 usb_sndctrlpipe(port->serial->dev, 0),
1285 FTDI_SIO_SET_BAUDRATE_REQUEST,
1286 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1287 urb_value, urb_index,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1288 NULL, 0, WDR_SHORT_TIMEOUT);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1289 return rv;
1290}
1291
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1292static int write_latency_timer(struct usb_serial_port *port)
1293{
1294 struct ftdi_private *priv = usb_get_serial_port_data(port);
1295 struct usb_device *udev = port->serial->dev;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1296 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1297 int l = priv->latency;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1298
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1299 if (priv->flags & ASYNC_LOW_LATENCY)
1300 l = 1;
1301
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1302 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1303
1304 rv = usb_control_msg(udev,
1305 usb_sndctrlpipe(udev, 0),
1306 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1307 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1308 l, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1309 NULL, 0, WDR_TIMEOUT);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1310 if (rv < 0)
1311 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1312 return rv;
1313}
1314
1315static int read_latency_timer(struct usb_serial_port *port)
1316{
1317 struct ftdi_private *priv = usb_get_serial_port_data(port);
1318 struct usb_device *udev = port->serial->dev;
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1319 unsigned char *buf;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1320 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1321
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1322 buf = kmalloc(1, GFP_KERNEL);
1323 if (!buf)
1324 return -ENOMEM;
1325
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1326 rv = usb_control_msg(udev,
1327 usb_rcvctrlpipe(udev, 0),
1328 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1329 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1330 0, priv->interface,
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1331 buf, 1, WDR_TIMEOUT);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1332 if (rv < 0)
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1333 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1334 else
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1335 priv->latency = buf[0];
1336
1337 kfree(buf);
1338
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1339 return rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1340}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1341
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1342static int get_serial_info(struct usb_serial_port *port,
1343 struct serial_struct __user *retinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1344{
1345 struct ftdi_private *priv = usb_get_serial_port_data(port);
1346 struct serial_struct tmp;
1347
1348 if (!retinfo)
1349 return -EFAULT;
1350 memset(&tmp, 0, sizeof(tmp));
1351 tmp.flags = priv->flags;
1352 tmp.baud_base = priv->baud_base;
1353 tmp.custom_divisor = priv->custom_divisor;
1354 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1355 return -EFAULT;
1356 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1357}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1358
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1359static int set_serial_info(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1360 struct usb_serial_port *port, struct serial_struct __user *newinfo)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1361{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1362 struct ftdi_private *priv = usb_get_serial_port_data(port);
1363 struct serial_struct new_serial;
1364 struct ftdi_private old_priv;
1365
1366 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1367 return -EFAULT;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1368
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1369 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1370 old_priv = *priv;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1371
1372 /* Do error checking and permission checking */
1373
1374 if (!capable(CAP_SYS_ADMIN)) {
1375 if (((new_serial.flags & ~ASYNC_USR_MASK) !=
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1376 (priv->flags & ~ASYNC_USR_MASK))) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1377 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1378 return -EPERM;
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1379 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1380 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1381 (new_serial.flags & ASYNC_USR_MASK));
1382 priv->custom_divisor = new_serial.custom_divisor;
1383 goto check_and_exit;
1384 }
1385
Johan Hovoldeb833a9e2012-01-10 23:33:37 +0100[diff] [blame]1386 if (new_serial.baud_base != priv->baud_base) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1387 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1388 return -EINVAL;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1389 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1390
1391 /* Make the changes - these are privileged changes! */
1392
1393 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1394 (new_serial.flags & ASYNC_FLAGS));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1395 priv->custom_divisor = new_serial.custom_divisor;
1396
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1397 write_latency_timer(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1398
1399check_and_exit:
1400 if ((old_priv.flags & ASYNC_SPD_MASK) !=
1401 (priv->flags & ASYNC_SPD_MASK)) {
1402 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1403 tty->alt_speed = 57600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1404 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1405 tty->alt_speed = 115200;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1406 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1407 tty->alt_speed = 230400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1408 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1409 tty->alt_speed = 460800;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1410 else
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1411 tty->alt_speed = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1412 }
1413 if (((old_priv.flags & ASYNC_SPD_MASK) !=
1414 (priv->flags & ASYNC_SPD_MASK)) ||
1415 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1416 (old_priv.custom_divisor != priv->custom_divisor))) {
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1417 change_speed(tty, port);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]1418 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1419 }
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1420 else
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1421 mutex_unlock(&priv->cfg_lock);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1422 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1423}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1424
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]1425static int get_lsr_info(struct usb_serial_port *port,
1426 struct serial_struct __user *retinfo)
1427{
1428 struct ftdi_private *priv = usb_get_serial_port_data(port);
1429 unsigned int result = 0;
1430
1431 if (!retinfo)
1432 return -EFAULT;
1433
1434 if (priv->transmit_empty)
1435 result = TIOCSER_TEMT;
1436
1437 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1438 return -EFAULT;
1439 return 0;
1440}
1441
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1442
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1443/* Determine type of FTDI chip based on USB config and descriptor. */
1444static void ftdi_determine_type(struct usb_serial_port *port)
1445{
1446 struct ftdi_private *priv = usb_get_serial_port_data(port);
1447 struct usb_serial *serial = port->serial;
1448 struct usb_device *udev = serial->dev;
1449 unsigned version;
1450 unsigned interfaces;
1451
1452 /* Assume it is not the original SIO device for now. */
Ian Abbottf5e09b72005-09-12 12:23:25 +0100[diff] [blame]1453 priv->baud_base = 48000000 / 2;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1454
1455 version = le16_to_cpu(udev->descriptor.bcdDevice);
1456 interfaces = udev->actconfig->desc.bNumInterfaces;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1457 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
1458 version, interfaces);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1459 if (interfaces > 1) {
1460 int inter;
1461
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1462 /* Multiple interfaces.*/
1463 if (version == 0x0800) {
1464 priv->chip_type = FT4232H;
1465 /* Hi-speed - baud clock runs at 120MHz */
1466 priv->baud_base = 120000000 / 2;
1467 } else if (version == 0x0700) {
1468 priv->chip_type = FT2232H;
1469 /* Hi-speed - baud clock runs at 120MHz */
1470 priv->baud_base = 120000000 / 2;
1471 } else
1472 priv->chip_type = FT2232C;
1473
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1474 /* Determine interface code. */
1475 inter = serial->interface->altsetting->desc.bInterfaceNumber;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1476 if (inter == 0) {
1477 priv->interface = INTERFACE_A;
1478 } else if (inter == 1) {
1479 priv->interface = INTERFACE_B;
1480 } else if (inter == 2) {
1481 priv->interface = INTERFACE_C;
1482 } else if (inter == 3) {
1483 priv->interface = INTERFACE_D;
1484 }
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1485 /* BM-type devices have a bug where bcdDevice gets set
1486 * to 0x200 when iSerialNumber is 0. */
1487 if (version < 0x500) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1488 dev_dbg(&port->dev,
1489 "%s: something fishy - bcdDevice too low for multi-interface device\n",
1490 __func__);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1491 }
1492 } else if (version < 0x200) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1493 /* Old device. Assume it's the original SIO. */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1494 priv->chip_type = SIO;
1495 priv->baud_base = 12000000 / 16;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1496 } else if (version < 0x400) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1497 /* Assume it's an FT8U232AM (or FT8U245AM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1498 /* (It might be a BM because of the iSerialNumber bug,
1499 * but it will still work as an AM device.) */
1500 priv->chip_type = FT8U232AM;
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1501 } else if (version < 0x600) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1502 /* Assume it's an FT232BM (or FT245BM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1503 priv->chip_type = FT232BM;
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1504 } else if (version < 0x900) {
1505 /* Assume it's an FT232RL */
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1506 priv->chip_type = FT232RL;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1507 } else if (version < 0x1000) {
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1508 /* Assume it's an FT232H */
1509 priv->chip_type = FT232H;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1510 } else {
1511 /* Assume it's an FT-X series device */
1512 priv->chip_type = FTX;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1513 }
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1514
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1515 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1516}
1517
1518
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1519/* Determine the maximum packet size for the device. This depends on the chip
1520 * type and the USB host capabilities. The value should be obtained from the
1521 * device descriptor as the chip will use the appropriate values for the host.*/
1522static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1523{
1524 struct ftdi_private *priv = usb_get_serial_port_data(port);
1525 struct usb_serial *serial = port->serial;
1526 struct usb_device *udev = serial->dev;
1527
1528 struct usb_interface *interface = serial->interface;
1529 struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
1530
1531 unsigned num_endpoints;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1532 int i;
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1533
1534 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1535 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
1536
1537 /* NOTE: some customers have programmed FT232R/FT245R devices
1538 * with an endpoint size of 0 - not good. In this case, we
1539 * want to override the endpoint descriptor setting and use a
1540 * value of 64 for wMaxPacketSize */
1541 for (i = 0; i < num_endpoints; i++) {
1542 dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
1543 interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
1544 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1545 if (ep_desc->wMaxPacketSize == 0) {
1546 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1547 dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i);
1548 }
1549 }
1550
1551 /* set max packet size based on descriptor */
Kuninori Morimoto29cc8892011-08-23 03:12:03 -0700[diff] [blame]1552 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1553
1554 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
1555}
1556
1557
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1558/*
1559 * ***************************************************************************
1560 * Sysfs Attribute
1561 * ***************************************************************************
1562 */
1563
Greg Kroah-Hartman154547c2013-08-23 16:18:34 -0700[diff] [blame]1564static ssize_t latency_timer_show(struct device *dev,
1565 struct device_attribute *attr, char *buf)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1566{
1567 struct usb_serial_port *port = to_usb_serial_port(dev);
1568 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1569 if (priv->flags & ASYNC_LOW_LATENCY)
1570 return sprintf(buf, "1\n");
1571 else
1572 return sprintf(buf, "%i\n", priv->latency);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1573}
1574
1575/* Write a new value of the latency timer, in units of milliseconds. */
Greg Kroah-Hartman154547c2013-08-23 16:18:34 -0700[diff] [blame]1576static ssize_t latency_timer_store(struct device *dev,
1577 struct device_attribute *attr,
1578 const char *valbuf, size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1579{
1580 struct usb_serial_port *port = to_usb_serial_port(dev);
1581 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1582 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1583 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1584
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1585 priv->latency = v;
1586 rv = write_latency_timer(port);
1587 if (rv < 0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1588 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1589 return count;
1590}
Greg Kroah-Hartman154547c2013-08-23 16:18:34 -0700[diff] [blame]1591static DEVICE_ATTR_RW(latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1592
1593/* Write an event character directly to the FTDI register. The ASCII
1594 value is in the low 8 bits, with the enable bit in the 9th bit. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1595static ssize_t store_event_char(struct device *dev,
1596 struct device_attribute *attr, const char *valbuf, size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1597{
1598 struct usb_serial_port *port = to_usb_serial_port(dev);
1599 struct ftdi_private *priv = usb_get_serial_port_data(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1600 struct usb_device *udev = port->serial->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1601 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1602 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1603
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1604 dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1605
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1606 rv = usb_control_msg(udev,
1607 usb_sndctrlpipe(udev, 0),
1608 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1609 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1610 v, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1611 NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1612 if (rv < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1613 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1614 return -EIO;
1615 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1616
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1617 return count;
1618}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1619static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
1620
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1621static int create_sysfs_attrs(struct usb_serial_port *port)
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1622{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1623 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1624 int retval = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1625
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1626 /* XXX I've no idea if the original SIO supports the event_char
1627 * sysfs parameter, so I'm playing it safe. */
1628 if (priv->chip_type != SIO) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1629 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1630 retval = device_create_file(&port->dev, &dev_attr_event_char);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1631 if ((!retval) &&
Stepan Moskovchenko97cd49e2007-05-09 14:53:04 -0400[diff] [blame]1632 (priv->chip_type == FT232BM ||
1633 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1634 priv->chip_type == FT232RL ||
1635 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1636 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1637 priv->chip_type == FT232H ||
1638 priv->chip_type == FTX)) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1639 retval = device_create_file(&port->dev,
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1640 &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1641 }
1642 }
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1643 return retval;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1644}
1645
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1646static void remove_sysfs_attrs(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1647{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1648 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1649
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1650 /* XXX see create_sysfs_attrs */
1651 if (priv->chip_type != SIO) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1652 device_remove_file(&port->dev, &dev_attr_event_char);
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]1653 if (priv->chip_type == FT232BM ||
1654 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1655 priv->chip_type == FT232RL ||
1656 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1657 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1658 priv->chip_type == FT232H ||
1659 priv->chip_type == FTX) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1660 device_remove_file(&port->dev, &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1661 }
1662 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1663
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1664}
1665
1666/*
1667 * ***************************************************************************
1668 * FTDI driver specific functions
1669 * ***************************************************************************
1670 */
1671
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1672/* Probe function to check for special devices */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1673static int ftdi_sio_probe(struct usb_serial *serial,
1674 const struct usb_device_id *id)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1675{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1676 struct ftdi_sio_quirk *quirk =
1677 (struct ftdi_sio_quirk *)id->driver_info;
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1678
1679 if (quirk && quirk->probe) {
1680 int ret = quirk->probe(serial);
1681 if (ret != 0)
1682 return ret;
1683 }
1684
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1685 usb_set_serial_data(serial, (void *)id->driver_info);
1686
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1687 return 0;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1688}
1689
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1690static int ftdi_sio_port_probe(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1691{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1692 struct ftdi_private *priv;
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]1693 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
1694
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1695
Eric Sesterhenn80b6ca42006-02-27 21:29:43 +0100[diff] [blame]1696 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
Johan Hovold10c642d2013-12-29 19:22:56 +0100[diff] [blame]1697 if (!priv)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1698 return -ENOMEM;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1699
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1700 mutex_init(&priv->cfg_lock);
Johan Hovold0076b4b2009-11-22 17:25:08 +0100[diff] [blame]1701
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1702 priv->flags = ASYNC_LOW_LATENCY;
1703
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]1704 if (quirk && quirk->port_probe)
1705 quirk->port_probe(priv);
1706
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1707 usb_set_serial_port_data(port, priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1708
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1709 ftdi_determine_type(port);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1710 ftdi_set_max_packet_size(port);
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1711 if (read_latency_timer(port) < 0)
1712 priv->latency = 16;
Johan Hovoldc19db4c2010-10-11 20:23:36 +0200[diff] [blame]1713 write_latency_timer(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1714 create_sysfs_attrs(port);
1715 return 0;
1716}
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1717
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1718/* Setup for the USB-UIRT device, which requires hardwired
1719 * baudrate (38400 gets mapped to 312500) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1720/* Called from usbserial:serial_probe */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1721static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1722{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1723 priv->flags |= ASYNC_SPD_CUST;
1724 priv->custom_divisor = 77;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1725 priv->force_baud = 38400;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1726}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1727
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1728/* Setup for the HE-TIRA1 device, which requires hardwired
1729 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1730
1731static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1732{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1733 priv->flags |= ASYNC_SPD_CUST;
1734 priv->custom_divisor = 240;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1735 priv->force_baud = 38400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1736 priv->force_rtscts = 1;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1737}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1738
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1739/*
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1740 * Module parameter to control latency timer for NDI FTDI-based USB devices.
Lucas De Marchi970e2482012-03-30 13:37:16 -0700[diff] [blame]1741 * If this value is not set in /etc/modprobe.d/ its value will be set
1742 * to 1ms.
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1743 */
1744static int ndi_latency_timer = 1;
1745
1746/* Setup for the NDI FTDI-based USB devices, which requires hardwired
1747 * baudrate (19200 gets mapped to 1200000).
1748 *
1749 * Called from usbserial:serial_probe.
1750 */
1751static int ftdi_NDI_device_setup(struct usb_serial *serial)
1752{
1753 struct usb_device *udev = serial->dev;
1754 int latency = ndi_latency_timer;
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1755
1756 if (latency == 0)
1757 latency = 1;
1758 if (latency > 99)
1759 latency = 99;
1760
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1761 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
1762 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1763
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1764 /* FIXME: errors are not returned */
1765 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1766 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1767 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1768 latency, 0, NULL, 0, WDR_TIMEOUT);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1769 return 0;
1770}
1771
1772/*
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1773 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1774 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1775 * userspace using openocd.
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1776 */
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1777static int ftdi_jtag_probe(struct usb_serial *serial)
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1778{
1779 struct usb_device *udev = serial->dev;
1780 struct usb_interface *interface = serial->interface;
1781
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1782 if (interface == udev->actconfig->interface[0]) {
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1783 dev_info(&udev->dev,
1784 "Ignoring serial port reserved for JTAG\n");
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1785 return -ENODEV;
1786 }
1787
1788 return 0;
1789}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1790
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1791static int ftdi_8u2232c_probe(struct usb_serial *serial)
1792{
1793 struct usb_device *udev = serial->dev;
1794
Peter Korsgaard444aa7f2012-02-29 10:05:37 +0100[diff] [blame]1795 if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
Peter Korsgaard1a88d5e2012-11-22 16:30:46 +0100[diff] [blame]1796 (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2")))
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1797 return ftdi_jtag_probe(serial);
1798
1799 return 0;
1800}
1801
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1802/*
Adrian Thomasset71d9a2b92013-04-24 11:37:35 +0100[diff] [blame]1803 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
1804 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
1805 * can be accessed from userspace.
1806 * The next two ports are enabled as UARTs by default, where port 2 is
1807 * a conventional RS-232 UART.
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1808 */
1809static int ftdi_stmclite_probe(struct usb_serial *serial)
1810{
1811 struct usb_device *udev = serial->dev;
1812 struct usb_interface *interface = serial->interface;
1813
Adrian Thomasset71d9a2b92013-04-24 11:37:35 +0100[diff] [blame]1814 if (interface == udev->actconfig->interface[0] ||
1815 interface == udev->actconfig->interface[1]) {
1816 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1817 return -ENODEV;
1818 }
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1819
Adrian Thomasset71d9a2b92013-04-24 11:37:35 +0100[diff] [blame]1820 return 0;
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1821}
1822
1823/*
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1824 * The Matrix Orbital VK204-25-USB has an invalid IN endpoint.
1825 * We have to correct it if we want to read from it.
1826 */
1827static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
1828{
1829 struct usb_host_endpoint *ep = serial->dev->ep_in[1];
1830 struct usb_endpoint_descriptor *ep_desc = &ep->desc;
1831
1832 if (ep->enabled && ep_desc->wMaxPacketSize == 0) {
Al Virofd05e722008-04-28 07:00:16 +0100[diff] [blame]1833 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1834 dev_info(&serial->dev->dev,
1835 "Fixing invalid wMaxPacketSize on read pipe\n");
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1836 }
1837
1838 return 0;
1839}
1840
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1841static int ftdi_sio_port_remove(struct usb_serial_port *port)
1842{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1843 struct ftdi_private *priv = usb_get_serial_port_data(port);
1844
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1845 remove_sysfs_attrs(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1846
Johan Hovold4cba98f2013-03-21 12:36:18 +0100[diff] [blame]1847 kfree(priv);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1848
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1849 return 0;
1850}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1851
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]1852static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1853{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1854 struct usb_device *dev = port->serial->dev;
1855 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1856
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1857 /* No error checking for this (will get errors later anyway) */
1858 /* See ftdi_sio.h for description of what is reset */
1859 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1860 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1861 FTDI_SIO_RESET_SIO,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1862 priv->interface, NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1863
1864 /* Termios defaults are set by usb_serial_init. We don't change
Nick Andrewc4f01242008-12-05 16:34:46 +0000[diff] [blame]1865 port->tty->termios - this would lose speed settings, etc.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1866 This is same behaviour as serial.c/rs_open() - Kuba */
1867
1868 /* ftdi_set_termios will send usb control messages */
Johan Hovoldbe0278c2013-06-26 16:47:32 +0200[diff] [blame]1869 if (tty)
1870 ftdi_set_termios(tty, port, NULL);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1871
Johan Hovold4cba98f2013-03-21 12:36:18 +0100[diff] [blame]1872 return usb_serial_generic_open(tty, port);
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1873}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1874
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1875static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
1876{
1877 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1878
Johan Hovoldb2ca6992013-02-13 17:53:28 +0100[diff] [blame]1879 /* Disable flow control */
1880 if (!on) {
1881 if (usb_control_msg(port->serial->dev,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1882 usb_sndctrlpipe(port->serial->dev, 0),
1883 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1884 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1885 0, priv->interface, NULL, 0,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1886 WDR_TIMEOUT) < 0) {
Johan Hovoldb2ca6992013-02-13 17:53:28 +0100[diff] [blame]1887 dev_err(&port->dev, "error from flowcontrol urb\n");
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1888 }
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1889 }
Johan Hovoldb2ca6992013-02-13 17:53:28 +0100[diff] [blame]1890 /* drop RTS and DTR */
1891 if (on)
1892 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1893 else
1894 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1895}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1896
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1897/* The SIO requires the first byte to have:
1898 * B0 1
1899 * B1 0
1900 * B2..7 length of message excluding byte 0
1901 *
1902 * The new devices do not require this byte
1903 */
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1904static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1905 void *dest, size_t size)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1906{
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1907 struct ftdi_private *priv;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1908 int count;
1909 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1910
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1911 priv = usb_get_serial_port_data(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1912
Johan Hovolde8770482010-05-05 23:45:01 +0200[diff] [blame]1913 if (priv->chip_type == SIO) {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1914 unsigned char *buffer = dest;
1915 int i, len, c;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1916
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1917 count = 0;
1918 spin_lock_irqsave(&port->lock, flags);
1919 for (i = 0; i < size - 1; i += priv->max_packet_size) {
1920 len = min_t(int, size - i, priv->max_packet_size) - 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1921 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
1922 if (!c)
1923 break;
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1924 port->icount.tx += c;
Johan Hovoldc1aa075a2010-05-19 00:01:41 +0200[diff] [blame]1925 buffer[i] = (c << 2) + 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1926 count += c + 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1927 }
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1928 spin_unlock_irqrestore(&port->lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1929 } else {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1930 count = kfifo_out_locked(&port->write_fifo, dest, size,
1931 &port->lock);
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1932 port->icount.tx += count;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1933 }
1934
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1935 return count;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1936}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1937
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1938#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
1939
Jiri Slaby92a19f92013-01-03 15:53:03 +0100[diff] [blame]1940static int ftdi_process_packet(struct usb_serial_port *port,
1941 struct ftdi_private *priv, char *packet, int len)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1942{
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1943 int i;
1944 char status;
1945 char flag;
1946 char *ch;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1947
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1948 if (len < 2) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1949 dev_dbg(&port->dev, "malformed packet\n");
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1950 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1951 }
1952
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1953 /* Compare new line status to the old one, signal if different/
1954 N.B. packet may be processed more than once, but differences
1955 are only processed once. */
1956 status = packet[0] & FTDI_STATUS_B0_MASK;
1957 if (status != priv->prev_status) {
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]1958 char diff_status = status ^ priv->prev_status;
1959
1960 if (diff_status & FTDI_RS0_CTS)
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1961 port->icount.cts++;
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]1962 if (diff_status & FTDI_RS0_DSR)
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1963 port->icount.dsr++;
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]1964 if (diff_status & FTDI_RS0_RI)
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1965 port->icount.rng++;
Paul Chaventd14654d2013-09-16 08:40:59 +0200[diff] [blame]1966 if (diff_status & FTDI_RS0_RLSD) {
1967 struct tty_struct *tty;
1968
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1969 port->icount.dcd++;
Paul Chaventd14654d2013-09-16 08:40:59 +0200[diff] [blame]1970 tty = tty_port_tty_get(&port->port);
1971 if (tty)
1972 usb_serial_handle_dcd_change(port, tty,
1973 status & FTDI_RS0_RLSD);
1974 tty_kref_put(tty);
1975 }
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]1976
Johan Hovoldf307e5c2013-03-21 12:36:56 +0100[diff] [blame]1977 wake_up_interruptible(&port->port.delta_msr_wait);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1978 priv->prev_status = status;
1979 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1980
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1981 flag = TTY_NORMAL;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1982 if (packet[1] & FTDI_RS_ERR_MASK) {
1983 /* Break takes precedence over parity, which takes precedence
1984 * over framing errors */
1985 if (packet[1] & FTDI_RS_BI) {
1986 flag = TTY_BREAK;
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1987 port->icount.brk++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1988 usb_serial_handle_break(port);
1989 } else if (packet[1] & FTDI_RS_PE) {
1990 flag = TTY_PARITY;
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1991 port->icount.parity++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1992 } else if (packet[1] & FTDI_RS_FE) {
1993 flag = TTY_FRAME;
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1994 port->icount.frame++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1995 }
1996 /* Overrun is special, not associated with a char */
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]1997 if (packet[1] & FTDI_RS_OE) {
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]1998 port->icount.overrun++;
Jiri Slaby92a19f92013-01-03 15:53:03 +0100[diff] [blame]1999 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2000 }
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2001 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2002
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2003 /* save if the transmitter is empty or not */
2004 if (packet[1] & FTDI_RS_TEMT)
2005 priv->transmit_empty = 1;
2006 else
2007 priv->transmit_empty = 0;
2008
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2009 len -= 2;
2010 if (!len)
2011 return 0; /* status only */
Johan Hovoldcb1676a2013-03-21 12:36:55 +0100[diff] [blame]2012 port->icount.rx += len;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2013 ch = packet + 2;
2014
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2015 if (port->port.console && port->sysrq) {
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2016 for (i = 0; i < len; i++, ch++) {
Dmitry Torokhov6ee9f4b2010-08-17 21:15:47 -0700[diff] [blame]2017 if (!usb_serial_handle_sysrq_char(port, *ch))
Jiri Slaby92a19f92013-01-03 15:53:03 +0100[diff] [blame]2018 tty_insert_flip_char(&port->port, *ch, flag);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2019 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2020 } else {
Jiri Slaby2f693352013-01-03 15:53:02 +0100[diff] [blame]2021 tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2022 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2023
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2024 return len;
2025}
2026
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2027static void ftdi_process_read_urb(struct urb *urb)
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2028{
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2029 struct usb_serial_port *port = urb->context;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2030 struct ftdi_private *priv = usb_get_serial_port_data(port);
2031 char *data = (char *)urb->transfer_buffer;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2032 int i;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2033 int len;
2034 int count = 0;
2035
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2036 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2037 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
Jiri Slaby92a19f92013-01-03 15:53:03 +0100[diff] [blame]2038 count += ftdi_process_packet(port, priv, &data[i], len);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2039 }
2040
2041 if (count)
Jiri Slaby2e124b42013-01-03 15:53:06 +0100[diff] [blame]2042 tty_flip_buffer_push(&port->port);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2043}
2044
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2045static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2046{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2047 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2048 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]2049 __u16 urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2050
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2051 /* break_state = -1 to turn on break, and 0 to turn off break */
2052 /* see drivers/char/tty_io.c to see it used */
2053 /* last_set_data_urb_value NEVER has the break bit set in it */
2054
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2055 if (break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2056 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2057 else
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2058 urb_value = priv->last_set_data_urb_value;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2059
2060 if (usb_control_msg(port->serial->dev,
2061 usb_sndctrlpipe(port->serial->dev, 0),
2062 FTDI_SIO_SET_DATA_REQUEST,
2063 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2064 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2065 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2066 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2067 __func__, break_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2068 }
2069
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2070 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2071 break_state, urb_value);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2072
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2073}
2074
Johan Hovolda37025b2013-05-05 20:32:30 +0200[diff] [blame]2075static bool ftdi_tx_empty(struct usb_serial_port *port)
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]2076{
Johan Hovold5fb04322012-10-29 10:56:28 +0100[diff] [blame]2077 unsigned char buf[2];
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]2078 int ret;
2079
Johan Hovoldc4133642013-05-05 20:32:29 +0200[diff] [blame]2080 ret = ftdi_get_modem_status(port, buf);
Johan Hovold5fb04322012-10-29 10:56:28 +0100[diff] [blame]2081 if (ret == 2) {
2082 if (!(buf[1] & FTDI_RS_TEMT))
Johan Hovolda37025b2013-05-05 20:32:30 +0200[diff] [blame]2083 return false;
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]2084 }
2085
Johan Hovolda37025b2013-05-05 20:32:30 +0200[diff] [blame]2086 return true;
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]2087}
2088
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2089/* old_termios contains the original termios settings and tty->termios contains
2090 * the new setting to be used
2091 * WARNING: set_termios calls this with old_termios in kernel space
2092 */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2093static void ftdi_set_termios(struct tty_struct *tty,
2094 struct usb_serial_port *port, struct ktermios *old_termios)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2095{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2096 struct usb_device *dev = port->serial->dev;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2097 struct device *ddev = &port->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2098 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Coxadc8d742012-07-14 15:31:47 +0100[diff] [blame]2099 struct ktermios *termios = &tty->termios;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2100 unsigned int cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2101 __u16 urb_value; /* will hold the new flags */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2102
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2103 /* Added for xon/xoff support */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2104 unsigned int iflag = termios->c_iflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2105 unsigned char vstop;
2106 unsigned char vstart;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2107
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2108 /* Force baud rate if this device requires it, unless it is set to
2109 B0. */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2110 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2111 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2112 tty_encode_baud_rate(tty, priv->force_baud,
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]2113 priv->force_baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2114 }
2115
2116 /* Force RTS-CTS if this device requires it. */
2117 if (priv->force_rtscts) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2118 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2119 termios->c_cflag |= CRTSCTS;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2120 }
2121
Colin Leitner87042112013-11-05 18:02:34 +0100[diff] [blame]2122 /*
Colin Leitnerc1f15192014-01-06 21:33:54 +0100[diff] [blame]2123 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
Colin Leitner87042112013-11-05 18:02:34 +0100[diff] [blame]2124 * support CS5/6 and revert the CSIZE setting instead.
Colin Leitnerc1f15192014-01-06 21:33:54 +0100[diff] [blame]2125 *
2126 * CS5 however is used to control some smartcard readers which abuse
2127 * this limitation to switch modes. Original FTDI chips fall back to
2128 * eight data bits.
2129 *
2130 * TODO: Implement a quirk to only allow this with mentioned
2131 * readers. One I know of (Argolis Smartreader V1)
2132 * returns "USB smartcard server" as iInterface string.
2133 * The vendor didn't bother with a custom VID/PID of
2134 * course.
Colin Leitner87042112013-11-05 18:02:34 +0100[diff] [blame]2135 */
Colin Leitnerc1f15192014-01-06 21:33:54 +0100[diff] [blame]2136 if (C_CSIZE(tty) == CS6) {
Colin Leitner87042112013-11-05 18:02:34 +0100[diff] [blame]2137 dev_warn(ddev, "requested CSIZE setting not supported\n");
2138
2139 termios->c_cflag &= ~CSIZE;
2140 if (old_termios)
2141 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2142 else
2143 termios->c_cflag |= CS8;
2144 }
2145
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2146 cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2147
Ying Xuea816e312012-08-06 17:46:37 +0800[diff] [blame]2148 if (!old_termios)
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2149 goto no_skip;
2150
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2151 if (old_termios->c_cflag == termios->c_cflag
2152 && old_termios->c_ispeed == termios->c_ispeed
2153 && old_termios->c_ospeed == termios->c_ospeed)
2154 goto no_c_cflag_changes;
2155
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2156 /* NOTE These routines can get interrupted by
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2157 ftdi_sio_read_bulk_callback - need to examine what this means -
2158 don't see any problems yet */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2159
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2160 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2161 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2162 goto no_data_parity_stop_changes;
2163
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2164no_skip:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2165 /* Set number of data bits, parity, stop bits */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2166
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2167 urb_value = 0;
2168 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2169 FTDI_SIO_SET_DATA_STOP_BITS_1);
Roland Koebler38fcb8302009-10-05 19:58:56 +0200[diff] [blame]2170 if (cflag & PARENB) {
2171 if (cflag & CMSPAR)
2172 urb_value |= cflag & PARODD ?
2173 FTDI_SIO_SET_DATA_PARITY_MARK :
2174 FTDI_SIO_SET_DATA_PARITY_SPACE;
2175 else
2176 urb_value |= cflag & PARODD ?
2177 FTDI_SIO_SET_DATA_PARITY_ODD :
2178 FTDI_SIO_SET_DATA_PARITY_EVEN;
2179 } else {
2180 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2181 }
Colin Leitner87042112013-11-05 18:02:34 +0100[diff] [blame]2182 switch (cflag & CSIZE) {
Colin Leitnerc1f15192014-01-06 21:33:54 +0100[diff] [blame]2183 case CS5:
2184 dev_dbg(ddev, "Setting CS5 quirk\n");
2185 break;
Colin Leitner87042112013-11-05 18:02:34 +0100[diff] [blame]2186 case CS7:
2187 urb_value |= 7;
2188 dev_dbg(ddev, "Setting CS7\n");
2189 break;
2190 default:
2191 case CS8:
2192 urb_value |= 8;
2193 dev_dbg(ddev, "Setting CS8\n");
2194 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2195 }
2196
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2197 /* This is needed by the break command since it uses the same command
2198 - but is or'ed with this value */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2199 priv->last_set_data_urb_value = urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2200
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2201 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2202 FTDI_SIO_SET_DATA_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2203 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2204 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2205 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2206 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2207 __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2208 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2209
2210 /* Now do the baudrate */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2211no_data_parity_stop_changes:
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2212 if ((cflag & CBAUD) == B0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2213 /* Disable flow control */
2214 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2215 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2216 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2217 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2218 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2219 dev_err(ddev, "%s error from disable flowcontrol urb\n",
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2220 __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2221 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2222 /* Drop RTS and DTR */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2223 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2224 } else {
2225 /* set the baudrate determined before */
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2226 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2227 if (change_speed(tty, port))
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2228 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2229 mutex_unlock(&priv->cfg_lock);
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2230 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
Johan Hovold31771302013-06-26 16:47:33 +0200[diff] [blame]2231 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2232 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2233 }
2234
2235 /* Set flow control */
2236 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2237no_c_cflag_changes:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2238 if (cflag & CRTSCTS) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2239 dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2240 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2241 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2242 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2243 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2244 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2245 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2246 dev_err(ddev, "urb failed to set to rts/cts flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2247 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2248 } else {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2249 /*
2250 * Xon/Xoff code
2251 *
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2252 * Check the IXOFF status in the iflag component of the
2253 * termios structure. If IXOFF is not set, the pre-xon/xoff
2254 * code is executed.
2255 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2256 if (iflag & IXOFF) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2257 dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n",
2258 __func__, iflag);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2259 /* Try to enable the XON/XOFF on the ftdi_sio
2260 * Set the vstart and vstop -- could have been done up
2261 * above where a lot of other dereferencing is done but
2262 * that would be very inefficient as vstart and vstop
2263 * are not always needed.
2264 */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2265 vstart = termios->c_cc[VSTART];
2266 vstop = termios->c_cc[VSTOP];
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2267 urb_value = (vstop << 8) | (vstart);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2268
2269 if (usb_control_msg(dev,
2270 usb_sndctrlpipe(dev, 0),
2271 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2272 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2273 urb_value , (FTDI_SIO_XON_XOFF_HS
2274 | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2275 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2276 dev_err(&port->dev, "urb failed to set to "
2277 "xon/xoff flow control\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2278 }
2279 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2280 /* else clause to only run if cflag ! CRTSCTS and iflag
2281 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty
2282 * stack - not by device */
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2283 dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2284 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2285 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2286 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2287 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2288 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2289 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2290 dev_err(ddev, "urb failed to clear flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2291 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2292 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2293 }
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2294}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2295
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2296/*
2297 * Get modem-control status.
2298 *
2299 * Returns the number of status bytes retrieved (device dependant), or
2300 * negative error code.
2301 */
Johan Hovoldc4133642013-05-05 20:32:29 +0200[diff] [blame]2302static int ftdi_get_modem_status(struct usb_serial_port *port,
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2303 unsigned char status[2])
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2304{
2305 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2306 unsigned char *buf;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2307 int len;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2308 int ret;
2309
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2310 buf = kmalloc(2, GFP_KERNEL);
2311 if (!buf)
2312 return -ENOMEM;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2313 /*
2314 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2315 * the same format as the data returned from the in point.
2316 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2317 switch (priv->chip_type) {
2318 case SIO:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2319 len = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2320 break;
2321 case FT8U232AM:
2322 case FT232BM:
2323 case FT2232C:
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]2324 case FT232RL:
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]2325 case FT2232H:
2326 case FT4232H:
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]2327 case FT232H:
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]2328 case FTX:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2329 len = 2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2330 break;
2331 default:
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2332 ret = -EFAULT;
2333 goto out;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2334 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2335
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2336 ret = usb_control_msg(port->serial->dev,
2337 usb_rcvctrlpipe(port->serial->dev, 0),
2338 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2339 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2340 0, priv->interface,
2341 buf, len, WDR_TIMEOUT);
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]2342 if (ret < 0) {
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2343 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]2344 ret = usb_translate_errors(ret);
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2345 goto out;
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]2346 }
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2347
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2348 status[0] = buf[0];
2349 if (ret > 1)
2350 status[1] = buf[1];
2351 else
2352 status[1] = 0;
2353
2354 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2355 status[1]);
2356out:
2357 kfree(buf);
2358
2359 return ret;
2360}
2361
2362static int ftdi_tiocmget(struct tty_struct *tty)
2363{
2364 struct usb_serial_port *port = tty->driver_data;
2365 struct ftdi_private *priv = usb_get_serial_port_data(port);
2366 unsigned char buf[2];
2367 int ret;
2368
Johan Hovoldc4133642013-05-05 20:32:29 +0200[diff] [blame]2369 ret = ftdi_get_modem_status(port, buf);
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2370 if (ret < 0)
2371 return ret;
2372
Johan Hovoldfef0b822012-10-29 10:56:22 +0100[diff] [blame]2373 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2374 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2375 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2376 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2377 priv->last_dtr_rts;
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2378
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2379 return ret;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2380}
2381
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]2382static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2383 unsigned int set, unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2384{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2385 struct usb_serial_port *port = tty->driver_data;
Greg Kroah-Hartmana09aa7dd2012-05-03 16:44:10 -0700[diff] [blame]2386
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2387 return update_mctrl(port, set, clear);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2388}
2389
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]2390static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2391 unsigned int cmd, unsigned long arg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2392{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2393 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2394
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2395 /* Based on code from acm.c and others */
2396 switch (cmd) {
2397
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2398 case TIOCGSERIAL: /* gets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2399 return get_serial_info(port,
2400 (struct serial_struct __user *) arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2401
2402 case TIOCSSERIAL: /* sets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2403 return set_serial_info(tty, port,
2404 (struct serial_struct __user *) arg);
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2405 case TIOCSERGETLSR:
2406 return get_lsr_info(port, (struct serial_struct __user *)arg);
2407 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2408 default:
2409 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2410 }
Johan Hovold4d5147e2013-12-29 19:22:55 +0100[diff] [blame]2411
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2412 return -ENOIOCTLCMD;
2413}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2414
Johan Hovolde17c1aa2013-06-26 16:47:34 +0200[diff] [blame]2415module_usb_serial_driver(serial_drivers, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2416
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2417MODULE_AUTHOR(DRIVER_AUTHOR);
2418MODULE_DESCRIPTION(DRIVER_DESC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2419MODULE_LICENSE("GPL");
2420
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]2421module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2422MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");