Gitiles
Code Review Sign In
gerrit-public.fairphone.software / kernel / msm-4.19 / 8da636d9b5f3af354458f5b7eadaf51f23017fdc / . / drivers / usb / serial / ftdi_sio.c
blob: b8bc9d0cb127f8c467698a9bc83a0602e66a8d8d [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
2 * USB FTDI SIO driver
3 *
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]4 * Copyright (C) 2009 - 2010
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>
36#include <linux/init.h>
37#include <linux/slab.h>
38#include <linux/tty.h>
39#include <linux/tty_driver.h>
40#include <linux/tty_flip.h>
41#include <linux/module.h>
42#include <linux/spinlock.h>
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]43#include <linux/mutex.h>
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]44#include <linux/uaccess.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]45#include <linux/usb.h>
46#include <linux/serial.h>
Greg Kroah-Hartmana9698882006-07-11 21:22:58 -0700[diff] [blame]47#include <linux/usb/serial.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]48#include "ftdi_sio.h"
Andreas Mohr31844d52009-12-16 21:45:10 +0100[diff] [blame]49#include "ftdi_sio_ids.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]50
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]51#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]52#define DRIVER_DESC "USB FTDI Serial Converters Driver"
53
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]54static __u16 vendor = FTDI_VID;
55static __u16 product;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]56
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]57struct ftdi_private {
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]58 struct kref kref;
Greg Kroah-Hartman3bb36aa2010-05-17 10:33:41 -0700[diff] [blame]59 enum ftdi_chip_type chip_type;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]60 /* type of device, either SIO or FT8U232AM */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]61 int baud_base; /* baud base clock for divisor setting */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]62 int custom_divisor; /* custom_divisor kludge, this is for
63 baud_base (different from what goes to the
64 chip!) */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]65 __u16 last_set_data_urb_value ;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]66 /* the last data state set - needed for doing
67 * a break
68 */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]69 int flags; /* some ASYNC_xxxx flags are supported */
70 unsigned long last_dtr_rts; /* saved modem control outputs */
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]71 struct async_icount icount;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]72 wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]73 char prev_status; /* Used for TIOCMIWAIT */
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame]74 bool dev_gone; /* Used to abort TIOCMIWAIT */
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]75 char transmit_empty; /* If transmitter is empty or not */
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]76 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
77 (0 for FT232/245) */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]78
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]79 speed_t force_baud; /* if non-zero, force the baud rate to
80 this value */
81 int force_rtscts; /* if non-zero, force RTS-CTS to always
82 be enabled */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]83
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]84 unsigned int latency; /* latency setting in use */
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]85 unsigned short max_packet_size;
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]86 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]87};
88
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]89/* struct ftdi_sio_quirk is used by devices requiring special attention. */
90struct ftdi_sio_quirk {
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]91 int (*probe)(struct usb_serial *);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]92 /* Special settings for probed ports. */
93 void (*port_probe)(struct ftdi_private *);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]94};
95
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]96static int ftdi_jtag_probe(struct usb_serial *serial);
97static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]98static int ftdi_NDI_device_setup(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]99static int ftdi_stmclite_probe(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]100static int ftdi_8u2232c_probe(struct usb_serial *serial);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]101static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
102static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]103
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]104static struct ftdi_sio_quirk ftdi_jtag_quirk = {
105 .probe = ftdi_jtag_probe,
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]106};
107
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]108static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
109 .probe = ftdi_mtxorb_hack_setup,
110};
111
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]112static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
113 .probe = ftdi_NDI_device_setup,
114};
115
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]116static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]117 .port_probe = ftdi_USB_UIRT_setup,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]118};
119
120static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]121 .port_probe = ftdi_HE_TIRA1_setup,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]122};
123
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]124static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
125 .probe = ftdi_stmclite_probe,
126};
127
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]128static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
129 .probe = ftdi_8u2232c_probe,
130};
131
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]132/*
133 * The 8U232AM has the same API as the sio except for:
134 * - it can support MUCH higher baudrates; up to:
135 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
136 * o 230400 at 12MHz
137 * so .. 8U232AM's baudrate setting codes are different
138 * - it has a two byte status code.
139 * - it returns characters every 16ms (the FTDI does it every 40ms)
140 *
141 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
142 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
143 * combinations in both tables.
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]144 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
145 * but I don't know if those ever went into mass production. [Ian Abbott]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]146 */
147
148
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]149
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]150/*
151 * Device ID not listed? Test via module params product/vendor or
152 * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
153 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]154static struct usb_device_id id_table_combined [] = {
Artur Zimmerce7e9062011-08-10 03:51:28 +0200[diff] [blame]155 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
Christian Simon5a9443f2011-03-28 21:54:47 +0200[diff] [blame]156 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
157 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
Jonathan Davies2011e922006-08-09 10:48:03 +0100[diff] [blame]158 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
159 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
Andrew Ewert01ba0852008-12-04 09:09:59 -0600[diff] [blame]160 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]161 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
Peter Mack6e1ab3e2008-04-22 13:25:11 +0200[diff] [blame]162 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
163 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
dranch@trinnet.netb6180ef2010-07-26 19:44:33 -0700[diff] [blame]170 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
Razvan Gavril72a9f952006-05-04 11:35:49 +0300[diff] [blame]173 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]174 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
Luiz Fernando N. Capitulino69737df2006-04-11 15:52:41 -0300[diff] [blame]175 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
Luiz Fernando N. Capitulinod0993212007-06-21 22:34:23 -0300[diff] [blame]176 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
Frank Sievertsenfad14a02006-10-20 09:43:53 +0200[diff] [blame]177 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]178 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
180 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]181 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]182 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
183 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]184 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]185 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]186 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
Christophe Mariacc0f8d562006-06-23 17:36:21 +0200[diff] [blame]187 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]188 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
Guido Scholz2adb80e2007-05-08 19:52:41 +0200[diff] [blame]189 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
mail@rainerkeller.deec3815c2009-09-03 11:55:17 +0200[diff] [blame]190 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
191 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
192 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
Rainer Keller99c1e4f2010-09-28 12:27:43 +0200[diff] [blame]193 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]194 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
195 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
Alan Coxf2ee6952008-12-06 23:46:04 -0800[diff] [blame]196 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
Galen Seitzea233f82010-08-19 11:15:20 -0700[diff] [blame]197 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]198 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
Hakan Kvist74bdf222011-10-03 13:41:15 +0200[diff] [blame]207 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]209 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]211 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
215 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
216 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
217 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
Folkert van Heusdenb34efee2009-06-19 22:14:42 +0200[diff] [blame]218 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
Jacques Viviers6fdbad82010-11-24 11:56:38 +0200[diff] [blame]219 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]220 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
221 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID),
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]260 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]266 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]306 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]308 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]310 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]312 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]314 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]316 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]484 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]485 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
Dave Platt274a4bb2006-07-18 21:26:54 -0700[diff] [blame]486 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
Jelle Foks868e4402007-03-25 21:08:35 -0400[diff] [blame]487 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]488 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
489 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
490 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
491 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
Justin Carlsona1484822006-09-24 11:52:12 +0300[diff] [blame]492 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]493 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
494 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
495 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
496 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
497 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
498 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
499 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
500 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
501 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
502 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
503 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
504 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
505 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
506 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
507 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
508 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
509 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
Scott Dial6d161b92012-02-24 19:04:09 -0500[diff] [blame]535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]539 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
540 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
Johan Hovold11a31d82011-04-08 17:38:22 +0200[diff] [blame]541 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]542 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
543 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
544 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
545 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]546 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
547 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
548 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
549 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]550 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
551 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
552 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
553 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
554 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
555 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
556 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
557 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
558 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
559 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
560 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
561 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
562 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
563 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
564 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
565 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]566 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
Ian Abbott47900742005-05-17 15:12:13 +0100[diff] [blame]567 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]568 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
569 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
Thomas Riewe207c47e2005-09-29 14:57:29 +0200[diff] [blame]570 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
Martin Hagelinbde62182005-10-26 21:10:41 +0200[diff] [blame]571 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
Thomas Schleusener4eaf60e2007-02-28 22:50:52 +0100[diff] [blame]572 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
573 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
574 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
575 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
576 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
577 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
578 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
579 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
Benedek László37909fe2011-04-20 03:22:21 +0200[diff] [blame]580 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
Antonio Ospite54575b02012-09-23 09:57:25 +0200[diff] [blame]581 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
582 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]583 /*
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]584 * ELV devices:
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]585 */
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]586 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
587 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
588 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
589 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]594 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
597 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
598 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]610 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]611 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]612 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]613 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
Sven Andersen4ae897d2008-03-04 22:09:11 +0100[diff] [blame]614 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]615 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
André Schenkb5894a52008-07-28 15:48:46 +0200[diff] [blame]616 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]617 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]621 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
622 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
623 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
624 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
625 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
Jan Capekec434e92006-11-28 22:35:12 +0100[diff] [blame]628 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
Jan Capek9d37ff62009-06-10 18:58:52 +0200[diff] [blame]629 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]632 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
633 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
634 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
635 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]636 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]637 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
Vladimir Vukicevicc3d36c42008-10-03 17:08:43 -0700[diff] [blame]638 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
Michael Olbergef31fec2007-02-27 12:57:12 +0100[diff] [blame]639 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]640 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
Michael Williamson28fe2eb2011-01-27 18:36:19 -0600[diff] [blame]641 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
Daniel Sangorrin46b72d72010-02-22 11:03:11 +0900[diff] [blame]642 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]643 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
644 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
645 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
Cliff Brakea8cbd902009-12-01 09:53:42 -0500[diff] [blame]646 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
647 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
648 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
649 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
650 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
651 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
652 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
653 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
654 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
655 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
656 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
657 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
658 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
659 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]660 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]661 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
662 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
Steffen Sledza26d31ce2011-06-07 14:01:56 +0200[diff] [blame]663 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]664 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
665 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
666 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
667 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
668 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
669 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
670 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
671 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
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 Abbott740a42822005-12-13 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) },
Corey Minyardfcc6cb72010-07-21 08:39:22 -0500[diff] [blame]735 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
Michael Stuermer28942bb2010-11-18 00:45:43 +0100[diff] [blame]736 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
Evan McNabbe00a54d2012-05-25 22:46:14 -0400[diff] [blame]737 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) },
Neil \"Superna\" ARMSTRONG762e92f2007-04-25 20:34:28 +0200[diff] [blame]738 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
Lex Rossa5f62392008-08-06 16:25:08 +0400[diff] [blame]739 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
Pierre Castellad7fde2d2007-09-06 22:34:39 +0200[diff] [blame]740 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
Ed Beroset4bb0ef12008-01-17 17:37:46 -0500[diff] [blame]741 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
Mirko Bordignon11171d12008-03-10 11:38:55 +0100[diff] [blame]742 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
Marcin Kościelnicki307369b2011-11-30 17:01:04 +0100[diff] [blame]743 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]744 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]745 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
JF Argentinob88ccf62011-03-09 22:13:20 +0100[diff] [blame]746 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
747 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]748 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
749 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
750 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
751 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Frederik Kriewitza00c3ca2008-07-30 16:53:41 +0200[diff] [blame]752 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
753 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
754 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
755 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Stuge3687f642011-10-10 03:34:54 +0200[diff] [blame]756 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
757 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Krzysztof Halasa14511412009-07-10 01:06:23 +0200[diff] [blame]758 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
759 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Atsushi Nemoto26ab7052008-05-17 00:13:56 +0900[diff] [blame]760 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
Jon K Hellan25423352008-06-24 11:43:13 +0200[diff] [blame]761 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]762
763 /* Papouch devices based on FTDI chip */
764 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
765 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
766 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
767 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
768 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
769 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
770 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
771 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
772 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
773 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
774 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
775 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
776 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
777 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
Jaroslav Kyselaa18f80b2008-09-16 15:46:50 +0200[diff] [blame]778 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]779 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
780 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
781 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
782 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
783 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
784 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
785 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
786 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
787 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
788 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
Radek Liboskaa7787e52010-01-27 15:38:34 +0100[diff] [blame]789 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]790 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
791 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
792
Gaetan Carlier96285cb2008-09-22 15:00:09 -0700[diff] [blame]793 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
794 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
Robie Basak45eeff82009-01-12 23:05:59 +0000[diff] [blame]795 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
Mhayk Whandsonca808012009-01-09 06:48:16 -0400[diff] [blame]796 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
Axel Wachtler7f82b6d2009-03-05 14:09:22 -0800[diff] [blame]797 { USB_DEVICE(ATMEL_VID, STK541_PID) },
798 { USB_DEVICE(DE_VID, STB_PID) },
799 { USB_DEVICE(DE_VID, WHT_PID) },
Michael Hennerichb0d659002009-03-06 14:07:43 -0800[diff] [blame]800 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
801 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michael Hennerich11eaf172009-09-14 10:39:53 -0400[diff] [blame]802 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
803 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Bjørn Morkf08dea72012-09-10 12:01:05 +0200[diff] [blame]804 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
805 USB_CLASS_VENDOR_SPEC,
806 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
Peter Korsgaardae27d842009-03-25 11:32:59 +0100[diff] [blame]807 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
Nicolas Pitre1002bb72009-04-23 22:38:12 -0400[diff] [blame]808 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
809 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Daniel Suchyd46130a2009-05-13 10:05:48 +0200[diff] [blame]810 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
Ville Sundbergfca44042009-07-15 00:27:28 +0300[diff] [blame]811 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
Éric Pieldafc4f72012-09-04 17:25:06 +0200[diff] [blame]812 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
813 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
814 { USB_DEVICE(PI_VID, PI_C866_PID) },
815 { USB_DEVICE(PI_VID, PI_C663_PID) },
816 { USB_DEVICE(PI_VID, PI_C725_PID) },
817 { USB_DEVICE(PI_VID, PI_E517_PID) },
818 { USB_DEVICE(PI_VID, PI_C863_PID) },
Éric Pielb69cc672012-05-07 12:37:54 +0200[diff] [blame]819 { USB_DEVICE(PI_VID, PI_E861_PID) },
Éric Pieldafc4f72012-09-04 17:25:06 +0200[diff] [blame]820 { USB_DEVICE(PI_VID, PI_C867_PID) },
821 { USB_DEVICE(PI_VID, PI_E609_PID) },
822 { USB_DEVICE(PI_VID, PI_E709_PID) },
823 { USB_DEVICE(PI_VID, PI_100F_PID) },
824 { USB_DEVICE(PI_VID, PI_1011_PID) },
825 { USB_DEVICE(PI_VID, PI_1012_PID) },
826 { USB_DEVICE(PI_VID, PI_1013_PID) },
827 { USB_DEVICE(PI_VID, PI_1014_PID) },
828 { USB_DEVICE(PI_VID, PI_1015_PID) },
829 { USB_DEVICE(PI_VID, PI_1016_PID) },
Ozan Çağlayan7724a1e2012-08-10 17:25:10 +0300[diff] [blame]830 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
Marko Hänninenc47aacc62009-07-31 22:32:39 +0300[diff] [blame]831 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
Dhaval Vasa50d06782009-08-07 17:26:49 +0530[diff] [blame]832 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
833 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Korsgaard55f13ae2012-01-18 23:43:45 +0100[diff] [blame]834 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
835 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]836 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
Paul Friedrichc53c2fa2011-03-18 11:13:55 +0100[diff] [blame]837 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
838 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]839 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
Mitchell Solomon97140802010-02-12 13:23:18 -0500[diff] [blame]840 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
841 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
842 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
843 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
Colin Leitner77dbd742010-07-01 10:49:55 +0200[diff] [blame]844 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
845 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
846 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
847 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
848 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
849 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
850 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
851 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
John G. Rogersafad1962010-07-24 09:50:52 -0400[diff] [blame]852 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
Rich Mattes3126d822010-09-14 00:35:40 -0400[diff] [blame]853 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
Martin Michlmayr666cc072010-08-10 20:31:21 +0100[diff] [blame]854 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
855 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Luke Lowrey65737382010-09-02 11:39:49 +0100[diff] [blame]856 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
857 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
858 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
859 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
860 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
861 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
862 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
863 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
Greg Kroah-Hartman0f266ab2010-10-19 09:05:43 -0700[diff] [blame]864 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
865 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
866 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
Milan Kocian90451e62012-02-03 14:28:00 +0100[diff] [blame]867 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
Florian Faber5363cdc2010-12-01 10:11:08 +0100[diff] [blame]868 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
Sebastien Bourdeauducq7fea0f72010-11-03 11:54:12 +0100[diff] [blame]869 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
870 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]871 { USB_DEVICE(ST_VID, ST_STMCLT1030_PID),
872 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
Peter Naullsfc216ec2012-01-17 18:27:09 -0800[diff] [blame]873 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
Michał Wróbel47594d52012-03-09 14:40:18 +0100[diff] [blame]874 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
875 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michał Wróbel57e596f2012-03-15 17:24:04 +0100[diff] [blame]876 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]877 { }, /* Optional parameter entry */
878 { } /* Terminating entry */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]879};
880
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]881MODULE_DEVICE_TABLE(usb, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]882
Arjan van de Ven4c4c9432005-11-29 09:43:42 +0100[diff] [blame]883static const char *ftdi_chip_name[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]884 [SIO] = "SIO", /* the serial part of FT8U100AX */
885 [FT8U232AM] = "FT8U232AM",
886 [FT232BM] = "FT232BM",
887 [FT2232C] = "FT2232C",
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]888 [FT232RL] = "FT232RL",
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]889 [FT2232H] = "FT2232H",
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]890 [FT4232H] = "FT4232H",
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]891 [FT232H] = "FT232H",
892 [FTX] = "FT-X"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]893};
894
895
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]896/* Used for TIOCMIWAIT */
897#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
898#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
899/* End TIOCMIWAIT */
900
Roel Kluinbbc5d272008-02-07 01:06:07 +0100[diff] [blame]901#define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \
902 | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]903
904/* function prototypes for a FTDI serial converter */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]905static int ftdi_sio_probe(struct usb_serial *serial,
906 const struct usb_device_id *id);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]907static int ftdi_sio_port_probe(struct usb_serial_port *port);
908static int ftdi_sio_port_remove(struct usb_serial_port *port);
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]909static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]910static void ftdi_close(struct usb_serial_port *port);
911static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]912static void ftdi_process_read_urb(struct urb *urb);
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]913static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]914 void *dest, size_t size);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]915static void ftdi_set_termios(struct tty_struct *tty,
916 struct usb_serial_port *port, struct ktermios *old);
Alan Cox60b33c12011-02-14 16:26:14 +0000[diff] [blame]917static int ftdi_tiocmget(struct tty_struct *tty);
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]918static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]919 unsigned int set, unsigned int clear);
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]920static int ftdi_get_icount(struct tty_struct *tty,
921 struct serial_icounter_struct *icount);
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]922static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]923 unsigned int cmd, unsigned long arg);
924static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]925static int ftdi_chars_in_buffer(struct tty_struct *tty);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]926
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]927static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
928static unsigned short int ftdi_232am_baud_to_divisor(int baud);
929static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
930static __u32 ftdi_232bm_baud_to_divisor(int baud);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]931static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
932static __u32 ftdi_2232h_baud_to_divisor(int baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]933
Greg Kroah-Hartmanea653702005-06-20 21:15:16 -0700[diff] [blame]934static struct usb_serial_driver ftdi_sio_device = {
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]935 .driver = {
936 .owner = THIS_MODULE,
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]937 .name = "ftdi_sio",
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]938 },
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]939 .description = "FTDI USB Serial Device",
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]940 .id_table = id_table_combined,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]941 .num_ports = 1,
Johan Hovoldbbcb2b92010-03-17 23:00:37 +0100[diff] [blame]942 .bulk_in_size = 512,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]943 .bulk_out_size = 256,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]944 .probe = ftdi_sio_probe,
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]945 .port_probe = ftdi_sio_port_probe,
946 .port_remove = ftdi_sio_port_remove,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]947 .open = ftdi_open,
948 .close = ftdi_close,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]949 .dtr_rts = ftdi_dtr_rts,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]950 .throttle = usb_serial_generic_throttle,
951 .unthrottle = usb_serial_generic_unthrottle,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]952 .process_read_urb = ftdi_process_read_urb,
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]953 .prepare_write_buffer = ftdi_prepare_write_buffer,
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]954 .tiocmget = ftdi_tiocmget,
955 .tiocmset = ftdi_tiocmset,
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]956 .get_icount = ftdi_get_icount,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]957 .ioctl = ftdi_ioctl,
958 .set_termios = ftdi_set_termios,
959 .break_ctl = ftdi_break_ctl,
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]960 .chars_in_buffer = ftdi_chars_in_buffer,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]961};
962
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]963static struct usb_serial_driver * const serial_drivers[] = {
964 &ftdi_sio_device, NULL
965};
966
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]967
968#define WDR_TIMEOUT 5000 /* default urb timeout */
Ian Abbott279e1542005-07-29 12:16:52 -0700[diff] [blame]969#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]970
971/* High and low are for DTR, RTS etc etc */
972#define HIGH 1
973#define LOW 0
974
975/*
976 * ***************************************************************************
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]977 * Utility functions
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]978 * ***************************************************************************
979 */
980
981static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
982{
983 unsigned short int divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]984 /* divisor shifted 3 bits to the left */
985 int divisor3 = base / 2 / baud;
986 if ((divisor3 & 0x7) == 7)
987 divisor3++; /* round x.7/8 up to x+1 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]988 divisor = divisor3 >> 3;
989 divisor3 &= 0x7;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]990 if (divisor3 == 1)
991 divisor |= 0xc000;
992 else if (divisor3 >= 4)
993 divisor |= 0x4000;
994 else if (divisor3 != 0)
995 divisor |= 0x8000;
996 else if (divisor == 1)
997 divisor = 0; /* special case for maximum baud rate */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]998 return divisor;
999}
1000
1001static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1002{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1003 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1004}
1005
1006static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1007{
1008 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1009 __u32 divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1010 /* divisor shifted 3 bits to the left */
1011 int divisor3 = base / 2 / baud;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1012 divisor = divisor3 >> 3;
1013 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1014 /* Deal with special cases for highest baud rates. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1015 if (divisor == 1)
1016 divisor = 0;
1017 else if (divisor == 0x4001)
1018 divisor = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1019 return divisor;
1020}
1021
1022static __u32 ftdi_232bm_baud_to_divisor(int baud)
1023{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1024 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1025}
1026
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1027static __u32 ftdi_2232h_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;
1031 int divisor3;
1032
1033 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
Daniel Glöcknerf6c259a2011-01-11 00:42:14 +0100[diff] [blame]1034 divisor3 = base * 8 / (baud * 10);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1035
1036 divisor = divisor3 >> 3;
1037 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1038 /* Deal with special cases for highest baud rates. */
1039 if (divisor == 1)
1040 divisor = 0;
1041 else if (divisor == 0x4001)
1042 divisor = 1;
1043 /*
1044 * Set this bit to turn off a divide by 2.5 on baud rate generator
1045 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1046 * baud with this bit set
1047 */
1048 divisor |= 0x00020000;
1049 return divisor;
1050}
1051
1052static __u32 ftdi_2232h_baud_to_divisor(int baud)
1053{
1054 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1055}
1056
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1057#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1058#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1059
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1060static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1061 unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1062{
1063 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1064 struct device *dev = &port->dev;
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1065 unsigned urb_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1066 int rv;
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1067
1068 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1069 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1070 return 0; /* no change */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1071 }
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1072
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1073 clear &= ~set; /* 'set' takes precedence over 'clear' */
1074 urb_value = 0;
1075 if (clear & TIOCM_DTR)
1076 urb_value |= FTDI_SIO_SET_DTR_LOW;
1077 if (clear & TIOCM_RTS)
1078 urb_value |= FTDI_SIO_SET_RTS_LOW;
1079 if (set & TIOCM_DTR)
1080 urb_value |= FTDI_SIO_SET_DTR_HIGH;
1081 if (set & TIOCM_RTS)
1082 urb_value |= FTDI_SIO_SET_RTS_HIGH;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1083 rv = usb_control_msg(port->serial->dev,
1084 usb_sndctrlpipe(port->serial->dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1085 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1086 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1087 urb_value, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1088 NULL, 0, WDR_TIMEOUT);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1089 if (rv < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1090 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1091 __func__,
1092 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1093 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]1094 rv = usb_translate_errors(rv);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1095 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1096 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1097 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1098 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Alan Cox9b0f2582008-02-20 20:49:53 +0000[diff] [blame]1099 /* FIXME: locking on last_dtr_rts */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1100 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1101 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1102 return rv;
1103}
1104
1105
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1106static __u32 get_ftdi_divisor(struct tty_struct *tty,
1107 struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1108{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1109 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1110 struct device *dev = &port->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1111 __u32 div_value = 0;
1112 int div_okay = 1;
1113 int baud;
1114
1115 /*
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1116 * The logic involved in setting the baudrate can be cleanly split into
1117 * 3 steps.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1118 * 1. Standard baud rates are set in tty->termios->c_cflag
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1119 * 2. If these are not enough, you can set any speed using alt_speed as
1120 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1121 * - set tty->termios->c_cflag speed to B38400
1122 * - set your real speed in tty->alt_speed; it gets ignored when
1123 * alt_speed==0, (or)
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1124 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1125 * follows:
1126 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
1127 * this just sets alt_speed to (HI: 57600, VHI: 115200,
1128 * SHI: 230400, WARP: 460800)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1129 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate
1130 * 3. You can also set baud rate by setting custom divisor as follows
1131 * - set tty->termios->c_cflag speed to B38400
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1132 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1133 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1134 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
1135 * o custom_divisor set to baud_base / your_new_baudrate
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1136 * ** Step 3 is done courtesy of code borrowed from serial.c
1137 * I should really spend some time and separate + move this common
1138 * code to serial.c, it is replicated in nearly every serial driver
1139 * you see.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1140 */
1141
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1142 /* 1. Get the baud rate from the tty settings, this observes
1143 alt_speed hack */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1144
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1145 baud = tty_get_baud_rate(tty);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1146 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1147
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1148 /* 2. Observe async-compatible custom_divisor hack, update baudrate
1149 if needed */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1150
1151 if (baud == 38400 &&
1152 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1153 (priv->custom_divisor)) {
1154 baud = priv->baud_base / priv->custom_divisor;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1155 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1156 __func__, priv->custom_divisor, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1157 }
1158
1159 /* 3. Convert baudrate to device-specific divisor */
1160
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1161 if (!baud)
1162 baud = 9600;
1163 switch (priv->chip_type) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1164 case SIO: /* SIO chip */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1165 switch (baud) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1166 case 300: div_value = ftdi_sio_b300; break;
1167 case 600: div_value = ftdi_sio_b600; break;
1168 case 1200: div_value = ftdi_sio_b1200; break;
1169 case 2400: div_value = ftdi_sio_b2400; break;
1170 case 4800: div_value = ftdi_sio_b4800; break;
1171 case 9600: div_value = ftdi_sio_b9600; break;
1172 case 19200: div_value = ftdi_sio_b19200; break;
1173 case 38400: div_value = ftdi_sio_b38400; break;
1174 case 57600: div_value = ftdi_sio_b57600; break;
1175 case 115200: div_value = ftdi_sio_b115200; break;
1176 } /* baud */
1177 if (div_value == 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1178 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1179 __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1180 div_value = ftdi_sio_b9600;
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1181 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1182 div_okay = 0;
1183 }
1184 break;
1185 case FT8U232AM: /* 8U232AM chip */
1186 if (baud <= 3000000) {
1187 div_value = ftdi_232am_baud_to_divisor(baud);
1188 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1189 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1190 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1191 div_value = ftdi_232am_baud_to_divisor(9600);
1192 div_okay = 0;
1193 }
1194 break;
1195 case FT232BM: /* FT232BM chip */
1196 case FT2232C: /* FT2232C chip */
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1197 case FT232RL: /* FT232RL chip */
1198 case FTX: /* FT-X series */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1199 if (baud <= 3000000) {
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1200 __u16 product_id = le16_to_cpu(
1201 port->serial->dev->descriptor.idProduct);
1202 if (((FTDI_NDI_HUC_PID == product_id) ||
1203 (FTDI_NDI_SPECTRA_SCU_PID == product_id) ||
1204 (FTDI_NDI_FUTURE_2_PID == product_id) ||
1205 (FTDI_NDI_FUTURE_3_PID == product_id) ||
1206 (FTDI_NDI_AURORA_SCU_PID == product_id)) &&
1207 (baud == 19200)) {
1208 baud = 1200000;
1209 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1210 div_value = ftdi_232bm_baud_to_divisor(baud);
1211 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1212 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1213 div_value = ftdi_232bm_baud_to_divisor(9600);
1214 div_okay = 0;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1215 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1216 }
1217 break;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1218 case FT2232H: /* FT2232H chip */
1219 case FT4232H: /* FT4232H chip */
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1220 case FT232H: /* FT232H chip */
Ionut Nicu1862cdd2011-07-11 16:46:12 +0300[diff] [blame]1221 if ((baud <= 12000000) && (baud >= 1200)) {
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1222 div_value = ftdi_2232h_baud_to_divisor(baud);
1223 } else if (baud < 1200) {
1224 div_value = ftdi_232bm_baud_to_divisor(baud);
1225 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1226 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1227 div_value = ftdi_232bm_baud_to_divisor(9600);
1228 div_okay = 0;
1229 baud = 9600;
1230 }
1231 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1232 } /* priv->chip_type */
1233
1234 if (div_okay) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1235 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]1236 __func__, baud, (unsigned long)div_value,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1237 ftdi_chip_name[priv->chip_type]);
1238 }
1239
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1240 tty_encode_baud_rate(tty, baud, baud);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1241 return div_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1242}
1243
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1244static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1245{
1246 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1247 __u16 urb_value;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1248 __u16 urb_index;
1249 __u32 urb_index_value;
1250 int rv;
1251
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1252 urb_index_value = get_ftdi_divisor(tty, port);
1253 urb_value = (__u16)urb_index_value;
1254 urb_index = (__u16)(urb_index_value >> 16);
Uwe Bonnes0ee404c2011-07-22 10:41:15 +0200[diff] [blame]1255 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1256 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1257 /* Probably the BM type needs the MSB of the encoded fractional
1258 * divider also moved like for the chips above. Any infos? */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1259 urb_index = (__u16)((urb_index << 8) | priv->interface);
1260 }
1261
1262 rv = usb_control_msg(port->serial->dev,
1263 usb_sndctrlpipe(port->serial->dev, 0),
1264 FTDI_SIO_SET_BAUDRATE_REQUEST,
1265 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1266 urb_value, urb_index,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1267 NULL, 0, WDR_SHORT_TIMEOUT);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1268 return rv;
1269}
1270
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1271static int write_latency_timer(struct usb_serial_port *port)
1272{
1273 struct ftdi_private *priv = usb_get_serial_port_data(port);
1274 struct usb_device *udev = port->serial->dev;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1275 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1276 int l = priv->latency;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1277
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1278 if (priv->flags & ASYNC_LOW_LATENCY)
1279 l = 1;
1280
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1281 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1282
1283 rv = usb_control_msg(udev,
1284 usb_sndctrlpipe(udev, 0),
1285 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1286 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1287 l, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1288 NULL, 0, WDR_TIMEOUT);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1289 if (rv < 0)
1290 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1291 return rv;
1292}
1293
1294static int read_latency_timer(struct usb_serial_port *port)
1295{
1296 struct ftdi_private *priv = usb_get_serial_port_data(port);
1297 struct usb_device *udev = port->serial->dev;
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1298 unsigned char *buf;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1299 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1300
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1301 buf = kmalloc(1, GFP_KERNEL);
1302 if (!buf)
1303 return -ENOMEM;
1304
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1305 rv = usb_control_msg(udev,
1306 usb_rcvctrlpipe(udev, 0),
1307 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1308 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1309 0, priv->interface,
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1310 buf, 1, WDR_TIMEOUT);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1311 if (rv < 0)
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1312 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1313 else
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1314 priv->latency = buf[0];
1315
1316 kfree(buf);
1317
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1318 return rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1319}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1320
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1321static int get_serial_info(struct usb_serial_port *port,
1322 struct serial_struct __user *retinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1323{
1324 struct ftdi_private *priv = usb_get_serial_port_data(port);
1325 struct serial_struct tmp;
1326
1327 if (!retinfo)
1328 return -EFAULT;
1329 memset(&tmp, 0, sizeof(tmp));
1330 tmp.flags = priv->flags;
1331 tmp.baud_base = priv->baud_base;
1332 tmp.custom_divisor = priv->custom_divisor;
1333 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1334 return -EFAULT;
1335 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1336}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1337
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1338static int set_serial_info(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1339 struct usb_serial_port *port, struct serial_struct __user *newinfo)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1340{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1341 struct ftdi_private *priv = usb_get_serial_port_data(port);
1342 struct serial_struct new_serial;
1343 struct ftdi_private old_priv;
1344
1345 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1346 return -EFAULT;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1347
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1348 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1349 old_priv = *priv;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1350
1351 /* Do error checking and permission checking */
1352
1353 if (!capable(CAP_SYS_ADMIN)) {
1354 if (((new_serial.flags & ~ASYNC_USR_MASK) !=
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1355 (priv->flags & ~ASYNC_USR_MASK))) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1356 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1357 return -EPERM;
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1358 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1359 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1360 (new_serial.flags & ASYNC_USR_MASK));
1361 priv->custom_divisor = new_serial.custom_divisor;
1362 goto check_and_exit;
1363 }
1364
Johan Hovoldeb833a92012-01-10 23:33:37 +0100[diff] [blame]1365 if (new_serial.baud_base != priv->baud_base) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1366 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1367 return -EINVAL;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1368 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1369
1370 /* Make the changes - these are privileged changes! */
1371
1372 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1373 (new_serial.flags & ASYNC_FLAGS));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1374 priv->custom_divisor = new_serial.custom_divisor;
1375
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1376 write_latency_timer(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1377
1378check_and_exit:
1379 if ((old_priv.flags & ASYNC_SPD_MASK) !=
1380 (priv->flags & ASYNC_SPD_MASK)) {
1381 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1382 tty->alt_speed = 57600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1383 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1384 tty->alt_speed = 115200;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1385 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1386 tty->alt_speed = 230400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1387 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1388 tty->alt_speed = 460800;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1389 else
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1390 tty->alt_speed = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1391 }
1392 if (((old_priv.flags & ASYNC_SPD_MASK) !=
1393 (priv->flags & ASYNC_SPD_MASK)) ||
1394 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1395 (old_priv.custom_divisor != priv->custom_divisor))) {
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1396 change_speed(tty, port);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]1397 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1398 }
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1399 else
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1400 mutex_unlock(&priv->cfg_lock);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1401 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1402}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1403
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]1404static int get_lsr_info(struct usb_serial_port *port,
1405 struct serial_struct __user *retinfo)
1406{
1407 struct ftdi_private *priv = usb_get_serial_port_data(port);
1408 unsigned int result = 0;
1409
1410 if (!retinfo)
1411 return -EFAULT;
1412
1413 if (priv->transmit_empty)
1414 result = TIOCSER_TEMT;
1415
1416 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1417 return -EFAULT;
1418 return 0;
1419}
1420
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1421
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1422/* Determine type of FTDI chip based on USB config and descriptor. */
1423static void ftdi_determine_type(struct usb_serial_port *port)
1424{
1425 struct ftdi_private *priv = usb_get_serial_port_data(port);
1426 struct usb_serial *serial = port->serial;
1427 struct usb_device *udev = serial->dev;
1428 unsigned version;
1429 unsigned interfaces;
1430
1431 /* Assume it is not the original SIO device for now. */
Ian Abbottf5e09b72005-09-12 12:23:25 +0100[diff] [blame]1432 priv->baud_base = 48000000 / 2;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1433
1434 version = le16_to_cpu(udev->descriptor.bcdDevice);
1435 interfaces = udev->actconfig->desc.bNumInterfaces;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1436 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
1437 version, interfaces);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1438 if (interfaces > 1) {
1439 int inter;
1440
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1441 /* Multiple interfaces.*/
1442 if (version == 0x0800) {
1443 priv->chip_type = FT4232H;
1444 /* Hi-speed - baud clock runs at 120MHz */
1445 priv->baud_base = 120000000 / 2;
1446 } else if (version == 0x0700) {
1447 priv->chip_type = FT2232H;
1448 /* Hi-speed - baud clock runs at 120MHz */
1449 priv->baud_base = 120000000 / 2;
1450 } else
1451 priv->chip_type = FT2232C;
1452
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1453 /* Determine interface code. */
1454 inter = serial->interface->altsetting->desc.bInterfaceNumber;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1455 if (inter == 0) {
1456 priv->interface = INTERFACE_A;
1457 } else if (inter == 1) {
1458 priv->interface = INTERFACE_B;
1459 } else if (inter == 2) {
1460 priv->interface = INTERFACE_C;
1461 } else if (inter == 3) {
1462 priv->interface = INTERFACE_D;
1463 }
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1464 /* BM-type devices have a bug where bcdDevice gets set
1465 * to 0x200 when iSerialNumber is 0. */
1466 if (version < 0x500) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1467 dev_dbg(&port->dev,
1468 "%s: something fishy - bcdDevice too low for multi-interface device\n",
1469 __func__);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1470 }
1471 } else if (version < 0x200) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1472 /* Old device. Assume it's the original SIO. */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1473 priv->chip_type = SIO;
1474 priv->baud_base = 12000000 / 16;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1475 } else if (version < 0x400) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1476 /* Assume it's an FT8U232AM (or FT8U245AM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1477 /* (It might be a BM because of the iSerialNumber bug,
1478 * but it will still work as an AM device.) */
1479 priv->chip_type = FT8U232AM;
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1480 } else if (version < 0x600) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1481 /* Assume it's an FT232BM (or FT245BM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1482 priv->chip_type = FT232BM;
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1483 } else if (version < 0x900) {
1484 /* Assume it's an FT232RL */
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1485 priv->chip_type = FT232RL;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1486 } else if (version < 0x1000) {
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1487 /* Assume it's an FT232H */
1488 priv->chip_type = FT232H;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1489 } else {
1490 /* Assume it's an FT-X series device */
1491 priv->chip_type = FTX;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1492 }
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1493
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1494 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1495}
1496
1497
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1498/* Determine the maximum packet size for the device. This depends on the chip
1499 * type and the USB host capabilities. The value should be obtained from the
1500 * device descriptor as the chip will use the appropriate values for the host.*/
1501static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1502{
1503 struct ftdi_private *priv = usb_get_serial_port_data(port);
1504 struct usb_serial *serial = port->serial;
1505 struct usb_device *udev = serial->dev;
1506
1507 struct usb_interface *interface = serial->interface;
1508 struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
1509
1510 unsigned num_endpoints;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1511 int i;
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1512
1513 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1514 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
1515
1516 /* NOTE: some customers have programmed FT232R/FT245R devices
1517 * with an endpoint size of 0 - not good. In this case, we
1518 * want to override the endpoint descriptor setting and use a
1519 * value of 64 for wMaxPacketSize */
1520 for (i = 0; i < num_endpoints; i++) {
1521 dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
1522 interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
1523 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1524 if (ep_desc->wMaxPacketSize == 0) {
1525 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1526 dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i);
1527 }
1528 }
1529
1530 /* set max packet size based on descriptor */
Kuninori Morimoto29cc8892011-08-23 03:12:03 -0700[diff] [blame]1531 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1532
1533 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
1534}
1535
1536
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1537/*
1538 * ***************************************************************************
1539 * Sysfs Attribute
1540 * ***************************************************************************
1541 */
1542
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1543static ssize_t show_latency_timer(struct device *dev,
1544 struct device_attribute *attr, char *buf)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1545{
1546 struct usb_serial_port *port = to_usb_serial_port(dev);
1547 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1548 if (priv->flags & ASYNC_LOW_LATENCY)
1549 return sprintf(buf, "1\n");
1550 else
1551 return sprintf(buf, "%i\n", priv->latency);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1552}
1553
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1554
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1555/* Write a new value of the latency timer, in units of milliseconds. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1556static ssize_t store_latency_timer(struct device *dev,
1557 struct device_attribute *attr, const char *valbuf,
1558 size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1559{
1560 struct usb_serial_port *port = to_usb_serial_port(dev);
1561 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1562 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1563 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1564
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1565 priv->latency = v;
1566 rv = write_latency_timer(port);
1567 if (rv < 0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1568 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1569 return count;
1570}
1571
1572/* Write an event character directly to the FTDI register. The ASCII
1573 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]1574static ssize_t store_event_char(struct device *dev,
1575 struct device_attribute *attr, const char *valbuf, size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1576{
1577 struct usb_serial_port *port = to_usb_serial_port(dev);
1578 struct ftdi_private *priv = usb_get_serial_port_data(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1579 struct usb_device *udev = port->serial->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1580 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1581 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1582
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1583 dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1584
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1585 rv = usb_control_msg(udev,
1586 usb_sndctrlpipe(udev, 0),
1587 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1588 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1589 v, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1590 NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1591 if (rv < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1592 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1593 return -EIO;
1594 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1595
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1596 return count;
1597}
1598
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1599static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer,
1600 store_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1601static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
1602
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1603static int create_sysfs_attrs(struct usb_serial_port *port)
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1604{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1605 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1606 int retval = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1607
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1608 /* XXX I've no idea if the original SIO supports the event_char
1609 * sysfs parameter, so I'm playing it safe. */
1610 if (priv->chip_type != SIO) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1611 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]1612 retval = device_create_file(&port->dev, &dev_attr_event_char);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1613 if ((!retval) &&
Stepan Moskovchenko97cd49e2007-05-09 14:53:04 -0400[diff] [blame]1614 (priv->chip_type == FT232BM ||
1615 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1616 priv->chip_type == FT232RL ||
1617 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1618 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1619 priv->chip_type == FT232H ||
1620 priv->chip_type == FTX)) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1621 retval = device_create_file(&port->dev,
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1622 &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1623 }
1624 }
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1625 return retval;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1626}
1627
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1628static void remove_sysfs_attrs(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1629{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1630 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1631
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1632 /* XXX see create_sysfs_attrs */
1633 if (priv->chip_type != SIO) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1634 device_remove_file(&port->dev, &dev_attr_event_char);
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]1635 if (priv->chip_type == FT232BM ||
1636 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1637 priv->chip_type == FT232RL ||
1638 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1639 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1640 priv->chip_type == FT232H ||
1641 priv->chip_type == FTX) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1642 device_remove_file(&port->dev, &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1643 }
1644 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1645
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1646}
1647
1648/*
1649 * ***************************************************************************
1650 * FTDI driver specific functions
1651 * ***************************************************************************
1652 */
1653
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1654/* Probe function to check for special devices */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1655static int ftdi_sio_probe(struct usb_serial *serial,
1656 const struct usb_device_id *id)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1657{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1658 struct ftdi_sio_quirk *quirk =
1659 (struct ftdi_sio_quirk *)id->driver_info;
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1660
1661 if (quirk && quirk->probe) {
1662 int ret = quirk->probe(serial);
1663 if (ret != 0)
1664 return ret;
1665 }
1666
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1667 usb_set_serial_data(serial, (void *)id->driver_info);
1668
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1669 return 0;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1670}
1671
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1672static int ftdi_sio_port_probe(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1673{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1674 struct ftdi_private *priv;
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]1675 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
1676
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1677
Eric Sesterhenn80b6ca42006-02-27 21:29:43 +0100[diff] [blame]1678 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1679 if (!priv) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]1680 dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1681 sizeof(struct ftdi_private));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1682 return -ENOMEM;
1683 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1684
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1685 kref_init(&priv->kref);
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1686 mutex_init(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1687 init_waitqueue_head(&priv->delta_msr_wait);
Johan Hovold0076b4b2009-11-22 17:25:08 +0100[diff] [blame]1688
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1689 priv->flags = ASYNC_LOW_LATENCY;
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame]1690 priv->dev_gone = false;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1691
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]1692 if (quirk && quirk->port_probe)
1693 quirk->port_probe(priv);
1694
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1695 usb_set_serial_port_data(port, priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1696
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1697 ftdi_determine_type(port);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1698 ftdi_set_max_packet_size(port);
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1699 if (read_latency_timer(port) < 0)
1700 priv->latency = 16;
Johan Hovoldc19db4c2010-10-11 20:23:36 +0200[diff] [blame]1701 write_latency_timer(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1702 create_sysfs_attrs(port);
1703 return 0;
1704}
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1705
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1706/* Setup for the USB-UIRT device, which requires hardwired
1707 * baudrate (38400 gets mapped to 312500) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1708/* Called from usbserial:serial_probe */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1709static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1710{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1711 priv->flags |= ASYNC_SPD_CUST;
1712 priv->custom_divisor = 77;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1713 priv->force_baud = 38400;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1714}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1715
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1716/* Setup for the HE-TIRA1 device, which requires hardwired
1717 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1718
1719static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1720{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1721 priv->flags |= ASYNC_SPD_CUST;
1722 priv->custom_divisor = 240;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1723 priv->force_baud = 38400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1724 priv->force_rtscts = 1;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1725}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1726
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1727/*
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1728 * Module parameter to control latency timer for NDI FTDI-based USB devices.
Lucas De Marchi970e2482012-03-30 13:37:16 -0700[diff] [blame]1729 * If this value is not set in /etc/modprobe.d/ its value will be set
1730 * to 1ms.
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1731 */
1732static int ndi_latency_timer = 1;
1733
1734/* Setup for the NDI FTDI-based USB devices, which requires hardwired
1735 * baudrate (19200 gets mapped to 1200000).
1736 *
1737 * Called from usbserial:serial_probe.
1738 */
1739static int ftdi_NDI_device_setup(struct usb_serial *serial)
1740{
1741 struct usb_device *udev = serial->dev;
1742 int latency = ndi_latency_timer;
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1743
1744 if (latency == 0)
1745 latency = 1;
1746 if (latency > 99)
1747 latency = 99;
1748
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1749 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
1750 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1751
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1752 /* FIXME: errors are not returned */
1753 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1754 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1755 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1756 latency, 0, NULL, 0, WDR_TIMEOUT);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1757 return 0;
1758}
1759
1760/*
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1761 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1762 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1763 * userspace using openocd.
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1764 */
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1765static int ftdi_jtag_probe(struct usb_serial *serial)
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1766{
1767 struct usb_device *udev = serial->dev;
1768 struct usb_interface *interface = serial->interface;
1769
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1770 if (interface == udev->actconfig->interface[0]) {
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1771 dev_info(&udev->dev,
1772 "Ignoring serial port reserved for JTAG\n");
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1773 return -ENODEV;
1774 }
1775
1776 return 0;
1777}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1778
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1779static int ftdi_8u2232c_probe(struct usb_serial *serial)
1780{
1781 struct usb_device *udev = serial->dev;
1782
Peter Korsgaard444aa7f2012-02-29 10:05:37 +0100[diff] [blame]1783 if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
1784 (udev->product && !strcmp(udev->product, "BeagleBone/XDS100")))
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1785 return ftdi_jtag_probe(serial);
1786
1787 return 0;
1788}
1789
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1790/*
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1791 * First and second port on STMCLiteadaptors is reserved for JTAG interface
1792 * and the forth port for pio
1793 */
1794static int ftdi_stmclite_probe(struct usb_serial *serial)
1795{
1796 struct usb_device *udev = serial->dev;
1797 struct usb_interface *interface = serial->interface;
1798
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1799 if (interface == udev->actconfig->interface[2])
1800 return 0;
1801
1802 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1803
1804 return -ENODEV;
1805}
1806
1807/*
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1808 * The Matrix Orbital VK204-25-USB has an invalid IN endpoint.
1809 * We have to correct it if we want to read from it.
1810 */
1811static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
1812{
1813 struct usb_host_endpoint *ep = serial->dev->ep_in[1];
1814 struct usb_endpoint_descriptor *ep_desc = &ep->desc;
1815
1816 if (ep->enabled && ep_desc->wMaxPacketSize == 0) {
Al Virofd05e722008-04-28 07:00:16 +0100[diff] [blame]1817 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1818 dev_info(&serial->dev->dev,
1819 "Fixing invalid wMaxPacketSize on read pipe\n");
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1820 }
1821
1822 return 0;
1823}
1824
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1825static void ftdi_sio_priv_release(struct kref *k)
1826{
1827 struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
1828
1829 kfree(priv);
1830}
1831
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1832static int ftdi_sio_port_remove(struct usb_serial_port *port)
1833{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1834 struct ftdi_private *priv = usb_get_serial_port_data(port);
1835
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame]1836 priv->dev_gone = true;
1837 wake_up_interruptible_all(&priv->delta_msr_wait);
1838
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1839 remove_sysfs_attrs(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1840
David Woodhouse80193192009-05-18 13:07:35 +0100[diff] [blame]1841 kref_put(&priv->kref, ftdi_sio_priv_release);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1842
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1843 return 0;
1844}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1845
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]1846static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1847{
Johan Hovold108e02b2012-01-18 01:46:00 +0100[diff] [blame]1848 struct ktermios dummy;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1849 struct usb_device *dev = port->serial->dev;
1850 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1851 int result;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1852
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1853 /* No error checking for this (will get errors later anyway) */
1854 /* See ftdi_sio.h for description of what is reset */
1855 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1856 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1857 FTDI_SIO_RESET_SIO,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1858 priv->interface, NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1859
1860 /* Termios defaults are set by usb_serial_init. We don't change
Nick Andrewc4f01242008-12-05 16:34:46 +0000[diff] [blame]1861 port->tty->termios - this would lose speed settings, etc.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1862 This is same behaviour as serial.c/rs_open() - Kuba */
1863
1864 /* ftdi_set_termios will send usb control messages */
Johan Hovold108e02b2012-01-18 01:46:00 +0100[diff] [blame]1865 if (tty) {
1866 memset(&dummy, 0, sizeof(dummy));
1867 ftdi_set_termios(tty, port, &dummy);
1868 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1869
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1870 /* Start reading from the device */
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]1871 result = usb_serial_generic_open(tty, port);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1872 if (!result)
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1873 kref_get(&priv->kref);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1874
1875 return result;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1876}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1877
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1878static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
1879{
1880 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1881
1882 mutex_lock(&port->serial->disc_mutex);
1883 if (!port->serial->disconnected) {
1884 /* Disable flow control */
1885 if (!on && usb_control_msg(port->serial->dev,
1886 usb_sndctrlpipe(port->serial->dev, 0),
1887 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1888 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1889 0, priv->interface, NULL, 0,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1890 WDR_TIMEOUT) < 0) {
1891 dev_err(&port->dev, "error from flowcontrol urb\n");
1892 }
1893 /* drop RTS and DTR */
1894 if (on)
1895 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1896 else
1897 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1898 }
1899 mutex_unlock(&port->serial->disc_mutex);
1900}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1901
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1902/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1903 * usbserial:__serial_close only calls ftdi_close if the point is open
1904 *
1905 * This only gets called when it is the last close
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1906 */
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1907static void ftdi_close(struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1908{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1909 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1910
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1911 usb_serial_generic_close(port);
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1912 kref_put(&priv->kref, ftdi_sio_priv_release);
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1913}
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1914
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1915/* The SIO requires the first byte to have:
1916 * B0 1
1917 * B1 0
1918 * B2..7 length of message excluding byte 0
1919 *
1920 * The new devices do not require this byte
1921 */
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1922static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1923 void *dest, size_t size)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1924{
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1925 struct ftdi_private *priv;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1926 int count;
1927 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1928
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1929 priv = usb_get_serial_port_data(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1930
Johan Hovolde8770482010-05-05 23:45:01 +0200[diff] [blame]1931 if (priv->chip_type == SIO) {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1932 unsigned char *buffer = dest;
1933 int i, len, c;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1934
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1935 count = 0;
1936 spin_lock_irqsave(&port->lock, flags);
1937 for (i = 0; i < size - 1; i += priv->max_packet_size) {
1938 len = min_t(int, size - i, priv->max_packet_size) - 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1939 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
1940 if (!c)
1941 break;
Uwe Bonnesda7fbb62011-10-10 17:24:27 +0200[diff] [blame]1942 priv->icount.tx += c;
Johan Hovoldc1aa075a2010-05-19 00:01:41 +0200[diff] [blame]1943 buffer[i] = (c << 2) + 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1944 count += c + 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1945 }
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1946 spin_unlock_irqrestore(&port->lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1947 } else {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1948 count = kfifo_out_locked(&port->write_fifo, dest, size,
1949 &port->lock);
Uwe Bonnesda7fbb62011-10-10 17:24:27 +0200[diff] [blame]1950 priv->icount.tx += count;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1951 }
1952
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1953 return count;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1954}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1955
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1956#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
1957
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1958static int ftdi_process_packet(struct tty_struct *tty,
1959 struct usb_serial_port *port, struct ftdi_private *priv,
1960 char *packet, int len)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1961{
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1962 int i;
1963 char status;
1964 char flag;
1965 char *ch;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1966
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1967 if (len < 2) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]1968 dev_dbg(&port->dev, "malformed packet\n");
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1969 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1970 }
1971
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1972 /* Compare new line status to the old one, signal if different/
1973 N.B. packet may be processed more than once, but differences
1974 are only processed once. */
1975 status = packet[0] & FTDI_STATUS_B0_MASK;
1976 if (status != priv->prev_status) {
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]1977 char diff_status = status ^ priv->prev_status;
1978
1979 if (diff_status & FTDI_RS0_CTS)
1980 priv->icount.cts++;
1981 if (diff_status & FTDI_RS0_DSR)
1982 priv->icount.dsr++;
1983 if (diff_status & FTDI_RS0_RI)
1984 priv->icount.rng++;
1985 if (diff_status & FTDI_RS0_RLSD)
1986 priv->icount.dcd++;
1987
1988 wake_up_interruptible_all(&priv->delta_msr_wait);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1989 priv->prev_status = status;
1990 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1991
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1992 flag = TTY_NORMAL;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1993 if (packet[1] & FTDI_RS_ERR_MASK) {
1994 /* Break takes precedence over parity, which takes precedence
1995 * over framing errors */
1996 if (packet[1] & FTDI_RS_BI) {
1997 flag = TTY_BREAK;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]1998 priv->icount.brk++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1999 usb_serial_handle_break(port);
2000 } else if (packet[1] & FTDI_RS_PE) {
2001 flag = TTY_PARITY;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2002 priv->icount.parity++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2003 } else if (packet[1] & FTDI_RS_FE) {
2004 flag = TTY_FRAME;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2005 priv->icount.frame++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2006 }
2007 /* Overrun is special, not associated with a char */
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2008 if (packet[1] & FTDI_RS_OE) {
2009 priv->icount.overrun++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2010 tty_insert_flip_char(tty, 0, TTY_OVERRUN);
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2011 }
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2012 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2013
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2014 /* save if the transmitter is empty or not */
2015 if (packet[1] & FTDI_RS_TEMT)
2016 priv->transmit_empty = 1;
2017 else
2018 priv->transmit_empty = 0;
2019
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2020 len -= 2;
2021 if (!len)
2022 return 0; /* status only */
Uwe Bonnesc9222ec2011-10-10 17:24:16 +0200[diff] [blame]2023 priv->icount.rx += len;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2024 ch = packet + 2;
2025
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2026 if (port->port.console && port->sysrq) {
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2027 for (i = 0; i < len; i++, ch++) {
Dmitry Torokhov6ee9f4b2010-08-17 21:15:47 -0700[diff] [blame]2028 if (!usb_serial_handle_sysrq_char(port, *ch))
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2029 tty_insert_flip_char(tty, *ch, flag);
2030 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2031 } else {
2032 tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2033 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2034
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2035 return len;
2036}
2037
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2038static void ftdi_process_read_urb(struct urb *urb)
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2039{
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2040 struct usb_serial_port *port = urb->context;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2041 struct tty_struct *tty;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2042 struct ftdi_private *priv = usb_get_serial_port_data(port);
2043 char *data = (char *)urb->transfer_buffer;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2044 int i;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2045 int len;
2046 int count = 0;
2047
2048 tty = tty_port_tty_get(&port->port);
2049 if (!tty)
2050 return;
2051
2052 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2053 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2054 count += ftdi_process_packet(tty, port, priv, &data[i], len);
2055 }
2056
2057 if (count)
2058 tty_flip_buffer_push(tty);
2059 tty_kref_put(tty);
2060}
2061
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2062static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2063{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2064 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2065 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]2066 __u16 urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2067
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2068 /* break_state = -1 to turn on break, and 0 to turn off break */
2069 /* see drivers/char/tty_io.c to see it used */
2070 /* last_set_data_urb_value NEVER has the break bit set in it */
2071
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2072 if (break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2073 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2074 else
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2075 urb_value = priv->last_set_data_urb_value;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2076
2077 if (usb_control_msg(port->serial->dev,
2078 usb_sndctrlpipe(port->serial->dev, 0),
2079 FTDI_SIO_SET_DATA_REQUEST,
2080 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2081 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2082 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2083 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2084 __func__, break_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2085 }
2086
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2087 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2088 break_state, urb_value);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2089
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2090}
2091
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]2092static int ftdi_chars_in_buffer(struct tty_struct *tty)
2093{
2094 struct usb_serial_port *port = tty->driver_data;
2095 struct ftdi_private *priv = usb_get_serial_port_data(port);
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]2096 int chars;
2097 unsigned char *buf;
2098 int ret;
2099
Johan Hovold755b6042012-10-29 10:56:26 +0100[diff] [blame]2100 chars = usb_serial_generic_chars_in_buffer(tty);
Johan Hovold8da636d2012-10-29 10:56:27 +0100[diff] [blame^]2101 if (chars)
2102 return chars;
Jarkko Huijts6f602912012-10-10 15:05:06 +0200[diff] [blame]2103
2104 /* Check hardware buffer */
2105 switch (priv->chip_type) {
2106 case FT8U232AM:
2107 case FT232BM:
2108 case FT2232C:
2109 case FT232RL:
2110 case FT2232H:
2111 case FT4232H:
2112 case FT232H:
2113 case FTX:
2114 break;
2115 case SIO:
2116 default:
2117 return chars;
2118 }
2119
2120 buf = kmalloc(2, GFP_KERNEL);
2121 if (!buf) {
2122 dev_err(&port->dev, "kmalloc failed");
2123 return chars;
2124 }
2125
2126 ret = usb_control_msg(port->serial->dev,
2127 usb_rcvctrlpipe(port->serial->dev, 0),
2128 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2129 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2130 0, priv->interface,
2131 buf, 2, WDR_TIMEOUT);
2132
2133 if (ret < 2) {
2134 dev_err(&port->dev, "Unable to read modem and line status: "
2135 "%i\n", ret);
2136 goto chars_in_buffer_out;
2137 }
2138
2139 if (!(buf[1] & FTDI_RS_TEMT))
2140 chars++;
2141
2142chars_in_buffer_out:
2143 kfree(buf);
2144 return chars;
2145}
2146
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2147/* old_termios contains the original termios settings and tty->termios contains
2148 * the new setting to be used
2149 * WARNING: set_termios calls this with old_termios in kernel space
2150 */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2151static void ftdi_set_termios(struct tty_struct *tty,
2152 struct usb_serial_port *port, struct ktermios *old_termios)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2153{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2154 struct usb_device *dev = port->serial->dev;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2155 struct device *ddev = &port->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2156 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Coxadc8d742012-07-14 15:31:47 +0100[diff] [blame]2157 struct ktermios *termios = &tty->termios;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2158 unsigned int cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2159 __u16 urb_value; /* will hold the new flags */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2160
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2161 /* Added for xon/xoff support */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2162 unsigned int iflag = termios->c_iflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2163 unsigned char vstop;
2164 unsigned char vstart;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2165
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2166 /* Force baud rate if this device requires it, unless it is set to
2167 B0. */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2168 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2169 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2170 tty_encode_baud_rate(tty, priv->force_baud,
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]2171 priv->force_baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2172 }
2173
2174 /* Force RTS-CTS if this device requires it. */
2175 if (priv->force_rtscts) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2176 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2177 termios->c_cflag |= CRTSCTS;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2178 }
2179
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2180 cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2181
Ying Xuea816e312012-08-06 17:46:37 +0800[diff] [blame]2182 if (!old_termios)
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2183 goto no_skip;
2184
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2185 if (old_termios->c_cflag == termios->c_cflag
2186 && old_termios->c_ispeed == termios->c_ispeed
2187 && old_termios->c_ospeed == termios->c_ospeed)
2188 goto no_c_cflag_changes;
2189
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2190 /* NOTE These routines can get interrupted by
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2191 ftdi_sio_read_bulk_callback - need to examine what this means -
2192 don't see any problems yet */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2193
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2194 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2195 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2196 goto no_data_parity_stop_changes;
2197
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2198no_skip:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2199 /* Set number of data bits, parity, stop bits */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2200
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2201 urb_value = 0;
2202 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2203 FTDI_SIO_SET_DATA_STOP_BITS_1);
Roland Koebler38fcb8302009-10-05 19:58:56 +0200[diff] [blame]2204 if (cflag & PARENB) {
2205 if (cflag & CMSPAR)
2206 urb_value |= cflag & PARODD ?
2207 FTDI_SIO_SET_DATA_PARITY_MARK :
2208 FTDI_SIO_SET_DATA_PARITY_SPACE;
2209 else
2210 urb_value |= cflag & PARODD ?
2211 FTDI_SIO_SET_DATA_PARITY_ODD :
2212 FTDI_SIO_SET_DATA_PARITY_EVEN;
2213 } else {
2214 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2215 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2216 if (cflag & CSIZE) {
2217 switch (cflag & CSIZE) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2218 case CS7:
2219 urb_value |= 7;
2220 dev_dbg(ddev, "Setting CS7\n");
2221 break;
2222 case CS8:
2223 urb_value |= 8;
2224 dev_dbg(ddev, "Setting CS8\n");
2225 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2226 default:
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2227 dev_err(ddev, "CSIZE was set but not CS7-CS8\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2228 }
2229 }
2230
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2231 /* This is needed by the break command since it uses the same command
2232 - but is or'ed with this value */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2233 priv->last_set_data_urb_value = urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2234
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2235 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2236 FTDI_SIO_SET_DATA_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2237 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2238 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2239 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2240 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2241 __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2242 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2243
2244 /* Now do the baudrate */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2245no_data_parity_stop_changes:
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2246 if ((cflag & CBAUD) == B0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2247 /* Disable flow control */
2248 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2249 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2250 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2251 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2252 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2253 dev_err(ddev, "%s error from disable flowcontrol urb\n",
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2254 __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2255 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2256 /* Drop RTS and DTR */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2257 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2258 } else {
2259 /* set the baudrate determined before */
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2260 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2261 if (change_speed(tty, port))
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2262 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2263 mutex_unlock(&priv->cfg_lock);
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2264 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2265 if (!old_termios || (old_termios->c_cflag & CBAUD) == B0)
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2266 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2267 }
2268
2269 /* Set flow control */
2270 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2271no_c_cflag_changes:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2272 if (cflag & CRTSCTS) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2273 dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2274 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2275 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2276 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2277 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2278 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2279 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2280 dev_err(ddev, "urb failed to set to rts/cts flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2281 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2282 } else {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2283 /*
2284 * Xon/Xoff code
2285 *
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2286 * Check the IXOFF status in the iflag component of the
2287 * termios structure. If IXOFF is not set, the pre-xon/xoff
2288 * code is executed.
2289 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2290 if (iflag & IXOFF) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2291 dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n",
2292 __func__, iflag);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2293 /* Try to enable the XON/XOFF on the ftdi_sio
2294 * Set the vstart and vstop -- could have been done up
2295 * above where a lot of other dereferencing is done but
2296 * that would be very inefficient as vstart and vstop
2297 * are not always needed.
2298 */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2299 vstart = termios->c_cc[VSTART];
2300 vstop = termios->c_cc[VSTOP];
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2301 urb_value = (vstop << 8) | (vstart);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2302
2303 if (usb_control_msg(dev,
2304 usb_sndctrlpipe(dev, 0),
2305 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2306 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2307 urb_value , (FTDI_SIO_XON_XOFF_HS
2308 | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2309 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2310 dev_err(&port->dev, "urb failed to set to "
2311 "xon/xoff flow control\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2312 }
2313 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2314 /* else clause to only run if cflag ! CRTSCTS and iflag
2315 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty
2316 * stack - not by device */
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2317 dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2318 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2319 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2320 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2321 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2322 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2323 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2324 dev_err(ddev, "urb failed to clear flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2325 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2326 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2327 }
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2328}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2329
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2330/*
2331 * Get modem-control status.
2332 *
2333 * Returns the number of status bytes retrieved (device dependant), or
2334 * negative error code.
2335 */
2336static int ftdi_get_modem_status(struct tty_struct *tty,
2337 unsigned char status[2])
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2338{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2339 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2340 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2341 unsigned char *buf;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2342 int len;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2343 int ret;
2344
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2345 buf = kmalloc(2, GFP_KERNEL);
2346 if (!buf)
2347 return -ENOMEM;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2348 /*
2349 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2350 * the same format as the data returned from the in point.
2351 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2352 switch (priv->chip_type) {
2353 case SIO:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2354 len = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2355 break;
2356 case FT8U232AM:
2357 case FT232BM:
2358 case FT2232C:
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]2359 case FT232RL:
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]2360 case FT2232H:
2361 case FT4232H:
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]2362 case FT232H:
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]2363 case FTX:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2364 len = 2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2365 break;
2366 default:
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2367 ret = -EFAULT;
2368 goto out;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2369 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2370
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2371 ret = usb_control_msg(port->serial->dev,
2372 usb_rcvctrlpipe(port->serial->dev, 0),
2373 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2374 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2375 0, priv->interface,
2376 buf, len, WDR_TIMEOUT);
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]2377 if (ret < 0) {
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2378 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]2379 ret = usb_translate_errors(ret);
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2380 goto out;
Johan Hovold2c2ee542012-10-29 10:56:23 +0100[diff] [blame]2381 }
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2382
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2383 status[0] = buf[0];
2384 if (ret > 1)
2385 status[1] = buf[1];
2386 else
2387 status[1] = 0;
2388
2389 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2390 status[1]);
2391out:
2392 kfree(buf);
2393
2394 return ret;
2395}
2396
2397static int ftdi_tiocmget(struct tty_struct *tty)
2398{
2399 struct usb_serial_port *port = tty->driver_data;
2400 struct ftdi_private *priv = usb_get_serial_port_data(port);
2401 unsigned char buf[2];
2402 int ret;
2403
2404 ret = ftdi_get_modem_status(tty, buf);
2405 if (ret < 0)
2406 return ret;
2407
Johan Hovoldfef0b822012-10-29 10:56:22 +0100[diff] [blame]2408 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2409 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2410 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2411 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2412 priv->last_dtr_rts;
Johan Hovolda4afff62012-10-29 10:56:24 +0100[diff] [blame]2413
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2414 return ret;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2415}
2416
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]2417static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2418 unsigned int set, unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2419{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2420 struct usb_serial_port *port = tty->driver_data;
Greg Kroah-Hartmana09aa7dd2012-05-03 16:44:10 -0700[diff] [blame]2421
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2422 return update_mctrl(port, set, clear);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2423}
2424
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]2425static int ftdi_get_icount(struct tty_struct *tty,
2426 struct serial_icounter_struct *icount)
2427{
2428 struct usb_serial_port *port = tty->driver_data;
2429 struct ftdi_private *priv = usb_get_serial_port_data(port);
2430 struct async_icount *ic = &priv->icount;
2431
2432 icount->cts = ic->cts;
2433 icount->dsr = ic->dsr;
2434 icount->rng = ic->rng;
2435 icount->dcd = ic->dcd;
2436 icount->tx = ic->tx;
2437 icount->rx = ic->rx;
2438 icount->frame = ic->frame;
2439 icount->parity = ic->parity;
2440 icount->overrun = ic->overrun;
2441 icount->brk = ic->brk;
2442 icount->buf_overrun = ic->buf_overrun;
2443 return 0;
2444}
2445
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]2446static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2447 unsigned int cmd, unsigned long arg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2448{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2449 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2450 struct ftdi_private *priv = usb_get_serial_port_data(port);
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2451 struct async_icount cnow;
2452 struct async_icount cprev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2453
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2454 dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2455
2456 /* Based on code from acm.c and others */
2457 switch (cmd) {
2458
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2459 case TIOCGSERIAL: /* gets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2460 return get_serial_info(port,
2461 (struct serial_struct __user *) arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2462
2463 case TIOCSSERIAL: /* sets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2464 return set_serial_info(tty, port,
2465 (struct serial_struct __user *) arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2466
2467 /*
2468 * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change
2469 * - mask passed in arg for lines of interest
2470 * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
2471 * Caller should use TIOCGICOUNT to see which one it was.
2472 *
2473 * This code is borrowed from linux/drivers/char/serial.c
2474 */
2475 case TIOCMIWAIT:
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2476 cprev = priv->icount;
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame]2477 while (!priv->dev_gone) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2478 interruptible_sleep_on(&priv->delta_msr_wait);
2479 /* see if a signal did it */
2480 if (signal_pending(current))
2481 return -ERESTARTSYS;
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2482 cnow = priv->icount;
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2483 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
2484 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
2485 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
2486 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) {
2487 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2488 }
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2489 cprev = cnow;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2490 }
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame]2491 return -EIO;
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2492 break;
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2493 case TIOCSERGETLSR:
2494 return get_lsr_info(port, (struct serial_struct __user *)arg);
2495 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2496 default:
2497 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2498 }
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2499 /* This is not necessarily an error - turns out the higher layers
2500 * will do some ioctls themselves (see comment above)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2501 */
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -0700[diff] [blame]2502 dev_dbg(&port->dev, "%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h\n",
2503 __func__, cmd);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2504 return -ENOIOCTLCMD;
2505}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2506
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2507static int __init ftdi_init(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2508{
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]2509 if (vendor > 0 && product > 0) {
2510 /* Add user specified VID/PID to reserved element of table. */
2511 int i;
2512 for (i = 0; id_table_combined[i].idVendor; i++)
2513 ;
2514 id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
2515 id_table_combined[i].idVendor = vendor;
2516 id_table_combined[i].idProduct = product;
2517 }
Greg Kroah-Hartman1a71bd22012-09-18 16:57:35 +0100[diff] [blame]2518 return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2519}
2520
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2521static void __exit ftdi_exit(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2522{
Greg Kroah-Hartman68e24112012-05-08 15:46:14 -0700[diff] [blame]2523 usb_serial_deregister_drivers(serial_drivers);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2524}
2525
2526
2527module_init(ftdi_init);
2528module_exit(ftdi_exit);
2529
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2530MODULE_AUTHOR(DRIVER_AUTHOR);
2531MODULE_DESCRIPTION(DRIVER_DESC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2532MODULE_LICENSE("GPL");
2533
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]2534module_param(vendor, ushort, 0);
2535MODULE_PARM_DESC(vendor, "User specified vendor ID (default="
2536 __MODULE_STRING(FTDI_VID)")");
2537module_param(product, ushort, 0);
Paulius Zaleckas68265042008-09-10 17:18:46 +0300[diff] [blame]2538MODULE_PARM_DESC(product, "User specified product ID");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2539
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]2540module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2541MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");