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review.evervolv.com / android_kernel_htc_msm8960 / ccf74e5cb749a07c81b9b4abe0eee768c36d24b1 / . / drivers / usb / serial / ftdi_sio.c
blob: a89433bd5314fa6e8ebf069f4ea443368ed547f1 [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
51/*
52 * Version Information
53 */
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]54#define DRIVER_VERSION "v1.6.0"
55#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]56#define DRIVER_DESC "USB FTDI Serial Converters Driver"
57
Rusty Russell90ab5ee2012-01-13 09:32:20 +1030[diff] [blame]58static bool debug;
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]59static __u16 vendor = FTDI_VID;
60static __u16 product;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]61
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]62struct ftdi_private {
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]63 struct kref kref;
Greg Kroah-Hartman3bb36aa2010-05-17 10:33:41 -0700[diff] [blame]64 enum ftdi_chip_type chip_type;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]65 /* type of device, either SIO or FT8U232AM */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]66 int baud_base; /* baud base clock for divisor setting */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]67 int custom_divisor; /* custom_divisor kludge, this is for
68 baud_base (different from what goes to the
69 chip!) */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]70 __u16 last_set_data_urb_value ;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]71 /* the last data state set - needed for doing
72 * a break
73 */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]74 int flags; /* some ASYNC_xxxx flags are supported */
75 unsigned long last_dtr_rts; /* saved modem control outputs */
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]76 struct async_icount icount;
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]77 char prev_status; /* Used for TIOCMIWAIT */
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]78 char transmit_empty; /* If transmitter is empty or not */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]79 struct usb_serial_port *port;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]80 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
81 (0 for FT232/245) */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]82
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]83 speed_t force_baud; /* if non-zero, force the baud rate to
84 this value */
85 int force_rtscts; /* if non-zero, force RTS-CTS to always
86 be enabled */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]87
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]88 unsigned int latency; /* latency setting in use */
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]89 unsigned short max_packet_size;
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]90 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]91};
92
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]93/* struct ftdi_sio_quirk is used by devices requiring special attention. */
94struct ftdi_sio_quirk {
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]95 int (*probe)(struct usb_serial *);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]96 /* Special settings for probed ports. */
97 void (*port_probe)(struct ftdi_private *);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]98};
99
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]100static int ftdi_jtag_probe(struct usb_serial *serial);
101static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]102static int ftdi_NDI_device_setup(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]103static int ftdi_stmclite_probe(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]104static int ftdi_8u2232c_probe(struct usb_serial *serial);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]105static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
106static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]107
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]108static struct ftdi_sio_quirk ftdi_jtag_quirk = {
109 .probe = ftdi_jtag_probe,
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]110};
111
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]112static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
113 .probe = ftdi_mtxorb_hack_setup,
114};
115
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]116static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
117 .probe = ftdi_NDI_device_setup,
118};
119
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]120static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]121 .port_probe = ftdi_USB_UIRT_setup,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]122};
123
124static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]125 .port_probe = ftdi_HE_TIRA1_setup,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]126};
127
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]128static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
129 .probe = ftdi_stmclite_probe,
130};
131
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]132static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
133 .probe = ftdi_8u2232c_probe,
134};
135
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]136/*
137 * The 8U232AM has the same API as the sio except for:
138 * - it can support MUCH higher baudrates; up to:
139 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
140 * o 230400 at 12MHz
141 * so .. 8U232AM's baudrate setting codes are different
142 * - it has a two byte status code.
143 * - it returns characters every 16ms (the FTDI does it every 40ms)
144 *
145 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
146 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
147 * combinations in both tables.
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]148 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
149 * but I don't know if those ever went into mass production. [Ian Abbott]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]150 */
151
152
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]153
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]154/*
155 * Device ID not listed? Test via module params product/vendor or
156 * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
157 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]158static struct usb_device_id id_table_combined [] = {
Perry Hungccf74e52014-10-22 23:31:34 -0400[diff] [blame^]159 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
Artur Zimmerce7e9062011-08-10 03:51:28 +0200[diff] [blame]160 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
Christian Simon5a9443f2011-03-28 21:54:47 +0200[diff] [blame]161 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
162 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
Jonathan Davies2011e922006-08-09 10:48:03 +0100[diff] [blame]163 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
Andrew Ewert01ba0852008-12-04 09:09:59 -0600[diff] [blame]165 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
Johan Hovold262548e2014-08-13 17:56:52 +0200[diff] [blame]166 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]167 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
Bjørn Mork1c41ee32014-01-14 18:56:54 +0100[diff] [blame]168 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
Peter Mack6e1ab3e2008-04-22 13:25:11 +0200[diff] [blame]169 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
174 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
dranch@trinnet.netb6180ef2010-07-26 19:44:33 -0700[diff] [blame]177 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
Razvan Gavril72a9f952006-05-04 11:35:49 +0300[diff] [blame]180 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]181 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
Luiz Fernando N. Capitulino69737df2006-04-11 15:52:41 -0300[diff] [blame]182 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
Luiz Fernando N. Capitulinod0993212007-06-21 22:34:23 -0300[diff] [blame]183 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
Frank Sievertsenfad14a02006-10-20 09:43:53 +0200[diff] [blame]184 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]185 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
187 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]188 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]189 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
190 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]191 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]192 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]193 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
Christophe Mariacc0f8d562006-06-23 17:36:21 +0200[diff] [blame]194 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]195 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
Guido Scholz2adb80e2007-05-08 19:52:41 +0200[diff] [blame]196 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
mail@rainerkeller.deec3815c2009-09-03 11:55:17 +0200[diff] [blame]197 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
Rainer Keller99c1e4f2010-09-28 12:27:43 +0200[diff] [blame]200 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
Stefani Seibolda185de02013-04-07 12:08:55 +0200[diff] [blame]201 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
Martin Teichmannc36337a2012-11-21 16:45:07 +0100[diff] [blame]202 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
Gomella, Andrew (NIH/NHLBI) [F]dc8e7392013-05-17 17:39:46 +0000[diff] [blame]203 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
204 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]205 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
206 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
Alan Coxf2ee6952008-12-06 23:46:04 -0800[diff] [blame]207 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
Ulrich Hahn400cbed2014-02-02 14:42:52 +0100[diff] [blame]208 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
Galen Seitzea233f82010-08-19 11:15:20 -0700[diff] [blame]210 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]211 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
213 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
215 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
216 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
217 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
219 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
Hakan Kvist74bdf222011-10-03 13:41:15 +0200[diff] [blame]220 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
221 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]222 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
223 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]224 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
225 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
226 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
227 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
228 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
229 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
230 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
Folkert van Heusdenb34efee2009-06-19 22:14:42 +0200[diff] [blame]231 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
Jacques Viviers6fdbad82010-11-24 11:56:38 +0200[diff] [blame]232 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID),
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]273 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]279 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]319 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]321 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]323 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]325 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]327 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]329 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]497 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]498 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
Dave Platt274a4bb2006-07-18 21:26:54 -0700[diff] [blame]499 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
Jelle Foks868e4402007-03-25 21:08:35 -0400[diff] [blame]500 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]501 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
502 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
503 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
504 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
Justin Carlsona1484822006-09-24 11:52:12 +0300[diff] [blame]505 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]506 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
507 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
508 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
509 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
Scott Dial6d161b92012-02-24 19:04:09 -0500[diff] [blame]548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]552 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
553 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
Johan Hovold11a31d82011-04-08 17:38:22 +0200[diff] [blame]554 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]555 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
556 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
557 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
558 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]559 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
560 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
561 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
562 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]563 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
564 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
565 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
566 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
567 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
568 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
569 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
570 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
571 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
572 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
573 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
574 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
575 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
576 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
577 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
578 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]579 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
Ian Abbott47900742005-05-17 15:12:13 +0100[diff] [blame]580 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]581 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
582 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
Thomas Riewe207c47e2005-09-29 14:57:29 +0200[diff] [blame]583 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
Martin Hagelinbde62182005-10-26 21:10:41 +0200[diff] [blame]584 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
Thomas Schleusener4eaf60e2007-02-28 22:50:52 +0100[diff] [blame]585 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
586 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
587 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
588 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
589 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
Benedek László37909fe2011-04-20 03:22:21 +0200[diff] [blame]593 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
Antonio Ospitee59f4982012-09-23 09:57:25 +0200[diff] [blame]594 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
595 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
George McCollister939b9b92014-04-26 12:04:47 +0200[diff] [blame]596 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
597 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]598 /*
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]599 * ELV devices:
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]600 */
Sven Killig66a76eb2013-02-01 23:43:06 +0100[diff] [blame]601 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]602 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]610 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
611 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
612 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]626 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]627 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]628 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]629 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
Sven Andersen4ae897d2008-03-04 22:09:11 +0100[diff] [blame]630 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]631 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
André Schenkb5894a52008-07-28 15:48:46 +0200[diff] [blame]632 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]633 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
636 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]637 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
638 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
639 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
640 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
641 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
642 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
643 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
Jan Capekec434e92006-11-28 22:35:12 +0100[diff] [blame]644 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
Jan Capek9d37ff62009-06-10 18:58:52 +0200[diff] [blame]645 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
646 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]648 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
649 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
650 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
651 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]652 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]653 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
Vladimir Vukicevicc3d36c42008-10-03 17:08:43 -0700[diff] [blame]654 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
Michael Olbergef31fec2007-02-27 12:57:12 +0100[diff] [blame]655 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]656 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
Michael Williamson28fe2eb2011-01-27 18:36:19 -0600[diff] [blame]657 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
Daniel Sangorrin46b72d72010-02-22 11:03:11 +0900[diff] [blame]658 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
Konstantin Holoborodko840d38a2013-03-29 00:06:13 +0900[diff] [blame]659 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]660 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
661 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
662 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
Cliff Brakea8cbd902009-12-01 09:53:42 -0500[diff] [blame]663 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
664 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
665 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
666 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
667 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
668 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
669 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
670 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
671 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
672 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
673 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
674 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
675 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
676 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]677 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]678 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
Steffen Sledza26d31c2011-06-07 14:01:56 +0200[diff] [blame]680 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]681 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
682 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
683 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
684 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
685 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
686 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
687 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
688 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
Frans Klavere0febe42014-10-10 11:52:08 +0200[diff] [blame]689 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
690 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
Patrick Riphagen57255b82014-07-24 09:09:50 +0200[diff] [blame]691 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
692 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
Petr Kubánek649d7a72013-02-01 17:24:04 +0100[diff] [blame]693 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]694 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]695 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000[diff] [blame]696 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
697 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700[diff] [blame]698 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
699 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000[diff] [blame]700 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
701 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
702 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
703 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
Ian Abbott740a4282005-12-13 16:18:47 +0000[diff] [blame]704 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
705 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700[diff] [blame]706 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
Søren Haubergc1f8ea72007-08-08 10:50:17 +0200[diff] [blame]707 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
708 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100[diff] [blame]709 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
710 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000[diff] [blame]711 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100[diff] [blame]712 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000[diff] [blame]713 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
Franco Lanza34910432007-12-26 03:29:33 +0100[diff] [blame]714 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
Ian Abbottb4723ae2005-11-23 15:45:23 -0800[diff] [blame]715 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
716 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
Pavel Fedineffac8b2005-12-09 09:30:59 +0300[diff] [blame]717 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
Louis Nyffenegger641adaa2006-01-05 17:20:37 +0100[diff] [blame]718 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
Ian Abbott7e1c0b82006-03-21 14:55:20 +0000[diff] [blame]719 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
Ian Abbotta94b52a2006-01-09 17:11:40 +0000[diff] [blame]720 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
721 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
Wouter Paesence40d292006-01-03 14:30:31 +0100[diff] [blame]722 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
Nathan Bronsoncdd3b152006-04-10 00:05:09 -0400[diff] [blame]723 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
Ian Abbott7e0258f2006-04-12 15:20:35 +0100[diff] [blame]724 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
Horst Schirmeier7d9088f2012-08-31 00:00:28 +0200[diff] [blame]725 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
Pieter Maesa9d61bc2011-01-18 00:26:16 +0100[diff] [blame]726 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
727 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
728 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
729 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
730 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
731 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
732 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
733 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
734 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
735 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
736 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
Ian Abbott20a0f472006-05-04 11:34:25 +0100[diff] [blame]737 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
Ian Abbotteb79b4f2006-05-30 12:36:30 +0100[diff] [blame]738 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
D. Peter Siddons48437482006-06-17 18:09:15 -0400[diff] [blame]739 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
Bert Vermeulend06191b2014-07-08 14:42:23 +0200[diff] [blame]740 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
741 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
Ralf Schlatterbeckeaede2c2006-09-06 12:15:02 +0200[diff] [blame]742 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
Ian Abbott9978f9e2006-09-25 14:19:19 +0100[diff] [blame]743 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
744 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
745 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
Kjell Myksvoll40c36092006-10-22 23:26:42 +0200[diff] [blame]746 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]747 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
748 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
749 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
750 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
751 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
752 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
753 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
754 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
755 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
756 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
Micke Prag822c7ef2007-02-04 23:39:11 +0100[diff] [blame]757 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
Johan Hovold3adec402014-08-18 18:33:11 +0200[diff] [blame]758 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
Rick Farina (Zero_Chaos)428f2682013-07-29 15:17:59 -0400[diff] [blame]759 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
760 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
761 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
762 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
763 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
764 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
765 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
766 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
767 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
768 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
769 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
770 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
771 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
772 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
773 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
774 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
775 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
776 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
777 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
778 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
779 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
780 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
781 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
782 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
783 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
784 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
Neil \"Superna\" ARMSTRONG762e92f2007-04-25 20:34:28 +0200[diff] [blame]787 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
Lex Rossa5f62392008-08-06 16:25:08 +0400[diff] [blame]788 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
Pierre Castellad7fde2d2007-09-06 22:34:39 +0200[diff] [blame]789 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
Ed Beroset4bb0ef12008-01-17 17:37:46 -0500[diff] [blame]790 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
Mirko Bordignon11171d12008-03-10 11:38:55 +0100[diff] [blame]791 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
Marcin Kościelnicki307369b2011-11-30 17:01:04 +0100[diff] [blame]792 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]793 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]794 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
JF Argentinob88ccf62011-03-09 22:13:20 +0100[diff] [blame]795 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
796 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]797 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
798 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
799 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
800 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Frederik Kriewitza00c3ca2008-07-30 16:53:41 +0200[diff] [blame]801 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
802 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
803 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
804 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Stuge3687f642011-10-10 03:34:54 +0200[diff] [blame]805 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
806 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Krzysztof Halasa14511412009-07-10 01:06:23 +0200[diff] [blame]807 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
808 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Atsushi Nemoto26ab7052008-05-17 00:13:56 +0900[diff] [blame]809 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
Jon K Hellan25423352008-06-24 11:43:13 +0200[diff] [blame]810 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]811
812 /* Papouch devices based on FTDI chip */
813 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
814 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
815 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
816 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
817 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
818 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
819 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
820 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
821 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
822 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
823 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
824 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
825 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
826 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
Jaroslav Kyselaa18f80b2008-09-16 15:46:50 +0200[diff] [blame]827 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]828 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
829 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
830 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
831 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
832 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
833 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
834 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
835 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
836 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
837 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
Radek Liboskaa7787e52010-01-27 15:38:34 +0100[diff] [blame]838 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]839 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
840 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
841
Gaetan Carlier96285cb2008-09-22 15:00:09 -0700[diff] [blame]842 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
843 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
Robie Basak45eeff82009-01-12 23:05:59 +0000[diff] [blame]844 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
Mhayk Whandsonca808012009-01-09 06:48:16 -0400[diff] [blame]845 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
Axel Wachtler7f82b6d2009-03-05 14:09:22 -0800[diff] [blame]846 { USB_DEVICE(ATMEL_VID, STK541_PID) },
847 { USB_DEVICE(DE_VID, STB_PID) },
848 { USB_DEVICE(DE_VID, WHT_PID) },
Michael Hennerichb0d65902009-03-06 14:07:43 -0800[diff] [blame]849 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
850 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michael Hennerich11eaf172009-09-14 10:39:53 -0400[diff] [blame]851 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
852 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Bjørn Morkc5a79af2012-09-10 12:01:05 +0200[diff] [blame]853 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
854 USB_CLASS_VENDOR_SPEC,
855 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
Peter Korsgaardae27d842009-03-25 11:32:59 +0100[diff] [blame]856 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
Nicolas Pitre1002bb72009-04-23 22:38:12 -0400[diff] [blame]857 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
858 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Daniel Suchyd46130a2009-05-13 10:05:48 +0200[diff] [blame]859 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
Ville Sundbergfca44042009-07-15 00:27:28 +0300[diff] [blame]860 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
Éric Piel1ea39e92012-09-04 17:25:06 +0200[diff] [blame]861 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
862 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
863 { USB_DEVICE(PI_VID, PI_C866_PID) },
864 { USB_DEVICE(PI_VID, PI_C663_PID) },
865 { USB_DEVICE(PI_VID, PI_C725_PID) },
866 { USB_DEVICE(PI_VID, PI_E517_PID) },
867 { USB_DEVICE(PI_VID, PI_C863_PID) },
Éric Piel27234ce2012-05-07 12:37:54 +0200[diff] [blame]868 { USB_DEVICE(PI_VID, PI_E861_PID) },
Éric Piel1ea39e92012-09-04 17:25:06 +0200[diff] [blame]869 { USB_DEVICE(PI_VID, PI_C867_PID) },
870 { USB_DEVICE(PI_VID, PI_E609_PID) },
871 { USB_DEVICE(PI_VID, PI_E709_PID) },
872 { USB_DEVICE(PI_VID, PI_100F_PID) },
873 { USB_DEVICE(PI_VID, PI_1011_PID) },
874 { USB_DEVICE(PI_VID, PI_1012_PID) },
875 { USB_DEVICE(PI_VID, PI_1013_PID) },
876 { USB_DEVICE(PI_VID, PI_1014_PID) },
877 { USB_DEVICE(PI_VID, PI_1015_PID) },
878 { USB_DEVICE(PI_VID, PI_1016_PID) },
Ozan Çağlayand3d31e52012-08-10 17:25:10 +0300[diff] [blame]879 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
Marko Hänninenc47aacc62009-07-31 22:32:39 +0300[diff] [blame]880 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
Dhaval Vasa50d06782009-08-07 17:26:49 +0530[diff] [blame]881 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
882 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Korsgaard55f13ae2012-01-18 23:43:45 +0100[diff] [blame]883 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
884 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]885 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
Paul Friedrichc53c2fa2011-03-18 11:13:55 +0100[diff] [blame]886 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
887 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]888 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
Mitchell Solomon97140802010-02-12 13:23:18 -0500[diff] [blame]889 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
890 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
891 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
892 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
Colin Leitner77dbd742010-07-01 10:49:55 +0200[diff] [blame]893 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
894 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
895 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
896 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
897 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
898 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
899 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
900 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
John G. Rogersafad1962010-07-24 09:50:52 -0400[diff] [blame]901 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
Rich Mattes3126d822010-09-14 00:35:40 -0400[diff] [blame]902 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
Martin Michlmayr666cc072010-08-10 20:31:21 +0100[diff] [blame]903 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
904 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Luke Lowrey65737382010-09-02 11:39:49 +0100[diff] [blame]905 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
906 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
907 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
908 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
909 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
910 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
911 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
912 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
Greg Kroah-Hartman0f266ab2010-10-19 09:05:43 -0700[diff] [blame]913 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
914 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
915 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
Milan Kocian90451e62012-02-03 14:28:00 +0100[diff] [blame]916 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
Florian Faber5363cdc2010-12-01 10:11:08 +0100[diff] [blame]917 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
Sebastien Bourdeauducq7fea0f72010-11-03 11:54:12 +0100[diff] [blame]918 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
919 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Adrian Thomassetebd414a2013-04-23 12:46:29 +0100[diff] [blame]920 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
921 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
922 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]923 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
Peter Naullsfc216ec2012-01-17 18:27:09 -0800[diff] [blame]924 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
Michał Wróbel47594d52012-03-09 14:40:18 +0100[diff] [blame]925 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
926 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michał Wróbel57e596f2012-03-15 17:24:04 +0100[diff] [blame]927 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
Tomasz Mloduchowski91d816c2013-01-13 23:32:53 +0100[diff] [blame]928 /* Crucible Devices */
929 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
Алексей Крамаренко609a45c2013-11-01 17:26:38 +0400[diff] [blame]930 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
Joerg Dorchain564a4d62014-02-21 20:29:33 +0100[diff] [blame]931 /* Cressi Devices */
932 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
Michele Baldessari7f72c552014-03-31 10:51:00 +0200[diff] [blame]933 /* Brainboxes Devices */
934 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
935 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
936 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
937 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
938 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
939 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
940 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
941 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
942 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
943 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
944 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
945 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
946 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
947 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
948 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
949 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
950 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
951 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
952 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
953 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
954 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
955 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
956 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
957 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
958 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
959 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
960 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
961 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
962 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
963 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
964 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
Jaša Barteljd232e2c2014-08-16 12:44:27 +0200[diff] [blame]966 /* ekey Devices */
967 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
Taylor Braun-Jones0d69cbb2014-08-07 14:25:06 -0400[diff] [blame]968 /* GE Healthcare devices */
969 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]970 { }, /* Optional parameter entry */
971 { } /* Terminating entry */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]972};
973
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]974MODULE_DEVICE_TABLE(usb, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]975
976static struct usb_driver ftdi_driver = {
977 .name = "ftdi_sio",
978 .probe = usb_serial_probe,
979 .disconnect = usb_serial_disconnect,
980 .id_table = id_table_combined,
981};
982
Arjan van de Ven4c4c9432005-11-29 09:43:42 +0100[diff] [blame]983static const char *ftdi_chip_name[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]984 [SIO] = "SIO", /* the serial part of FT8U100AX */
985 [FT8U232AM] = "FT8U232AM",
986 [FT232BM] = "FT232BM",
987 [FT2232C] = "FT2232C",
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]988 [FT232RL] = "FT232RL",
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]989 [FT2232H] = "FT2232H",
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]990 [FT4232H] = "FT4232H",
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]991 [FT232H] = "FT232H",
992 [FTX] = "FT-X"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]993};
994
995
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]996/* Used for TIOCMIWAIT */
997#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
998#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
999/* End TIOCMIWAIT */
1000
Roel Kluinbbc5d272008-02-07 01:06:07 +0100[diff] [blame]1001#define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \
1002 | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1003
1004/* function prototypes for a FTDI serial converter */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1005static int ftdi_sio_probe(struct usb_serial *serial,
1006 const struct usb_device_id *id);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1007static int ftdi_sio_port_probe(struct usb_serial_port *port);
1008static int ftdi_sio_port_remove(struct usb_serial_port *port);
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]1009static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1010static void ftdi_close(struct usb_serial_port *port);
1011static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]1012static void ftdi_process_read_urb(struct urb *urb);
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1013static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1014 void *dest, size_t size);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1015static void ftdi_set_termios(struct tty_struct *tty,
1016 struct usb_serial_port *port, struct ktermios *old);
Alan Cox60b33c12011-02-14 16:26:14 +0000[diff] [blame]1017static int ftdi_tiocmget(struct tty_struct *tty);
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]1018static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1019 unsigned int set, unsigned int clear);
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]1020static int ftdi_get_icount(struct tty_struct *tty,
1021 struct serial_icounter_struct *icount);
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]1022static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1023 unsigned int cmd, unsigned long arg);
1024static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1025
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1026static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
1027static unsigned short int ftdi_232am_baud_to_divisor(int baud);
1028static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
1029static __u32 ftdi_232bm_baud_to_divisor(int baud);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1030static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
1031static __u32 ftdi_2232h_baud_to_divisor(int baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1032
Greg Kroah-Hartmanea653702005-06-20 21:15:16 -0700[diff] [blame]1033static struct usb_serial_driver ftdi_sio_device = {
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]1034 .driver = {
1035 .owner = THIS_MODULE,
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]1036 .name = "ftdi_sio",
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]1037 },
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]1038 .description = "FTDI USB Serial Device",
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1039 .id_table = id_table_combined,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1040 .num_ports = 1,
Johan Hovoldbbcb2b92010-03-17 23:00:37 +0100[diff] [blame]1041 .bulk_in_size = 512,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1042 .bulk_out_size = 256,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1043 .probe = ftdi_sio_probe,
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1044 .port_probe = ftdi_sio_port_probe,
1045 .port_remove = ftdi_sio_port_remove,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1046 .open = ftdi_open,
1047 .close = ftdi_close,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1048 .dtr_rts = ftdi_dtr_rts,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]1049 .throttle = usb_serial_generic_throttle,
1050 .unthrottle = usb_serial_generic_unthrottle,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]1051 .process_read_urb = ftdi_process_read_urb,
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1052 .prepare_write_buffer = ftdi_prepare_write_buffer,
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1053 .tiocmget = ftdi_tiocmget,
1054 .tiocmset = ftdi_tiocmset,
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]1055 .get_icount = ftdi_get_icount,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1056 .ioctl = ftdi_ioctl,
1057 .set_termios = ftdi_set_termios,
1058 .break_ctl = ftdi_break_ctl,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1059};
1060
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]1061static struct usb_serial_driver * const serial_drivers[] = {
1062 &ftdi_sio_device, NULL
1063};
1064
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1065
1066#define WDR_TIMEOUT 5000 /* default urb timeout */
Ian Abbott279e1542005-07-29 12:16:52 -0700[diff] [blame]1067#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1068
1069/* High and low are for DTR, RTS etc etc */
1070#define HIGH 1
1071#define LOW 0
1072
1073/*
1074 * ***************************************************************************
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1075 * Utility functions
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1076 * ***************************************************************************
1077 */
1078
1079static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1080{
1081 unsigned short int divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1082 /* divisor shifted 3 bits to the left */
1083 int divisor3 = base / 2 / baud;
1084 if ((divisor3 & 0x7) == 7)
1085 divisor3++; /* round x.7/8 up to x+1 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1086 divisor = divisor3 >> 3;
1087 divisor3 &= 0x7;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1088 if (divisor3 == 1)
1089 divisor |= 0xc000;
1090 else if (divisor3 >= 4)
1091 divisor |= 0x4000;
1092 else if (divisor3 != 0)
1093 divisor |= 0x8000;
1094 else if (divisor == 1)
1095 divisor = 0; /* special case for maximum baud rate */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1096 return divisor;
1097}
1098
1099static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1100{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1101 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1102}
1103
1104static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1105{
1106 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1107 __u32 divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1108 /* divisor shifted 3 bits to the left */
1109 int divisor3 = base / 2 / baud;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1110 divisor = divisor3 >> 3;
1111 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1112 /* Deal with special cases for highest baud rates. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1113 if (divisor == 1)
1114 divisor = 0;
1115 else if (divisor == 0x4001)
1116 divisor = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1117 return divisor;
1118}
1119
1120static __u32 ftdi_232bm_baud_to_divisor(int baud)
1121{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1122 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1123}
1124
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1125static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1126{
1127 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1128 __u32 divisor;
1129 int divisor3;
1130
1131 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
Daniel Glöcknerf6c259a2011-01-11 00:42:14 +0100[diff] [blame]1132 divisor3 = base * 8 / (baud * 10);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1133
1134 divisor = divisor3 >> 3;
1135 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1136 /* Deal with special cases for highest baud rates. */
1137 if (divisor == 1)
1138 divisor = 0;
1139 else if (divisor == 0x4001)
1140 divisor = 1;
1141 /*
1142 * Set this bit to turn off a divide by 2.5 on baud rate generator
1143 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1144 * baud with this bit set
1145 */
1146 divisor |= 0x00020000;
1147 return divisor;
1148}
1149
1150static __u32 ftdi_2232h_baud_to_divisor(int baud)
1151{
1152 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1153}
1154
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1155#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1156#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1157
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1158static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1159 unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1160{
1161 struct ftdi_private *priv = usb_get_serial_port_data(port);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1162 unsigned urb_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1163 int rv;
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1164
1165 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1166 dbg("%s - DTR|RTS not being set|cleared", __func__);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1167 return 0; /* no change */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1168 }
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1169
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1170 clear &= ~set; /* 'set' takes precedence over 'clear' */
1171 urb_value = 0;
1172 if (clear & TIOCM_DTR)
1173 urb_value |= FTDI_SIO_SET_DTR_LOW;
1174 if (clear & TIOCM_RTS)
1175 urb_value |= FTDI_SIO_SET_RTS_LOW;
1176 if (set & TIOCM_DTR)
1177 urb_value |= FTDI_SIO_SET_DTR_HIGH;
1178 if (set & TIOCM_RTS)
1179 urb_value |= FTDI_SIO_SET_RTS_HIGH;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1180 rv = usb_control_msg(port->serial->dev,
1181 usb_sndctrlpipe(port->serial->dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1182 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1183 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1184 urb_value, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1185 NULL, 0, WDR_TIMEOUT);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1186 if (rv < 0) {
Alan Cox43b11d32008-10-13 10:36:00 +0100[diff] [blame]1187 dbg("%s Error from MODEM_CTRL urb: DTR %s, RTS %s",
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1188 __func__,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1189 (set & TIOCM_DTR) ? "HIGH" :
1190 (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1191 (set & TIOCM_RTS) ? "HIGH" :
1192 (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1193 } else {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1194 dbg("%s - DTR %s, RTS %s", __func__,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1195 (set & TIOCM_DTR) ? "HIGH" :
1196 (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1197 (set & TIOCM_RTS) ? "HIGH" :
1198 (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Alan Cox9b0f2582008-02-20 20:49:53 +0000[diff] [blame]1199 /* FIXME: locking on last_dtr_rts */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1200 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1201 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1202 return rv;
1203}
1204
1205
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1206static __u32 get_ftdi_divisor(struct tty_struct *tty,
1207 struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1208{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1209 struct ftdi_private *priv = usb_get_serial_port_data(port);
1210 __u32 div_value = 0;
1211 int div_okay = 1;
1212 int baud;
1213
1214 /*
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1215 * The logic involved in setting the baudrate can be cleanly split into
1216 * 3 steps.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1217 * 1. Standard baud rates are set in tty->termios->c_cflag
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1218 * 2. If these are not enough, you can set any speed using alt_speed as
1219 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1220 * - set tty->termios->c_cflag speed to B38400
1221 * - set your real speed in tty->alt_speed; it gets ignored when
1222 * alt_speed==0, (or)
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1223 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1224 * follows:
1225 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
1226 * this just sets alt_speed to (HI: 57600, VHI: 115200,
1227 * SHI: 230400, WARP: 460800)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1228 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate
1229 * 3. You can also set baud rate by setting custom divisor as follows
1230 * - set tty->termios->c_cflag speed to B38400
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1231 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1232 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1233 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
1234 * o custom_divisor set to baud_base / your_new_baudrate
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1235 * ** Step 3 is done courtesy of code borrowed from serial.c
1236 * I should really spend some time and separate + move this common
1237 * code to serial.c, it is replicated in nearly every serial driver
1238 * you see.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1239 */
1240
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1241 /* 1. Get the baud rate from the tty settings, this observes
1242 alt_speed hack */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1243
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1244 baud = tty_get_baud_rate(tty);
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1245 dbg("%s - tty_get_baud_rate reports speed %d", __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1246
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1247 /* 2. Observe async-compatible custom_divisor hack, update baudrate
1248 if needed */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1249
1250 if (baud == 38400 &&
1251 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1252 (priv->custom_divisor)) {
1253 baud = priv->baud_base / priv->custom_divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1254 dbg("%s - custom divisor %d sets baud rate to %d",
1255 __func__, priv->custom_divisor, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1256 }
1257
1258 /* 3. Convert baudrate to device-specific divisor */
1259
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1260 if (!baud)
1261 baud = 9600;
1262 switch (priv->chip_type) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1263 case SIO: /* SIO chip */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1264 switch (baud) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1265 case 300: div_value = ftdi_sio_b300; break;
1266 case 600: div_value = ftdi_sio_b600; break;
1267 case 1200: div_value = ftdi_sio_b1200; break;
1268 case 2400: div_value = ftdi_sio_b2400; break;
1269 case 4800: div_value = ftdi_sio_b4800; break;
1270 case 9600: div_value = ftdi_sio_b9600; break;
1271 case 19200: div_value = ftdi_sio_b19200; break;
1272 case 38400: div_value = ftdi_sio_b38400; break;
1273 case 57600: div_value = ftdi_sio_b57600; break;
1274 case 115200: div_value = ftdi_sio_b115200; break;
1275 } /* baud */
1276 if (div_value == 0) {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1277 dbg("%s - Baudrate (%d) requested is not supported",
1278 __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1279 div_value = ftdi_sio_b9600;
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1280 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1281 div_okay = 0;
1282 }
1283 break;
1284 case FT8U232AM: /* 8U232AM chip */
1285 if (baud <= 3000000) {
1286 div_value = ftdi_232am_baud_to_divisor(baud);
1287 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1288 dbg("%s - Baud rate too high!", __func__);
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1289 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1290 div_value = ftdi_232am_baud_to_divisor(9600);
1291 div_okay = 0;
1292 }
1293 break;
1294 case FT232BM: /* FT232BM chip */
1295 case FT2232C: /* FT2232C chip */
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1296 case FT232RL: /* FT232RL chip */
1297 case FTX: /* FT-X series */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1298 if (baud <= 3000000) {
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1299 __u16 product_id = le16_to_cpu(
1300 port->serial->dev->descriptor.idProduct);
1301 if (((FTDI_NDI_HUC_PID == product_id) ||
1302 (FTDI_NDI_SPECTRA_SCU_PID == product_id) ||
1303 (FTDI_NDI_FUTURE_2_PID == product_id) ||
1304 (FTDI_NDI_FUTURE_3_PID == product_id) ||
1305 (FTDI_NDI_AURORA_SCU_PID == product_id)) &&
1306 (baud == 19200)) {
1307 baud = 1200000;
1308 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1309 div_value = ftdi_232bm_baud_to_divisor(baud);
1310 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1311 dbg("%s - Baud rate too high!", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1312 div_value = ftdi_232bm_baud_to_divisor(9600);
1313 div_okay = 0;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1314 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1315 }
1316 break;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1317 case FT2232H: /* FT2232H chip */
1318 case FT4232H: /* FT4232H chip */
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1319 case FT232H: /* FT232H chip */
Ionut Nicu1862cdd2011-07-11 16:46:12 +0300[diff] [blame]1320 if ((baud <= 12000000) && (baud >= 1200)) {
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1321 div_value = ftdi_2232h_baud_to_divisor(baud);
1322 } else if (baud < 1200) {
1323 div_value = ftdi_232bm_baud_to_divisor(baud);
1324 } else {
1325 dbg("%s - Baud rate too high!", __func__);
1326 div_value = ftdi_232bm_baud_to_divisor(9600);
1327 div_okay = 0;
1328 baud = 9600;
1329 }
1330 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1331 } /* priv->chip_type */
1332
1333 if (div_okay) {
1334 dbg("%s - Baud rate set to %d (divisor 0x%lX) on chip %s",
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1335 __func__, baud, (unsigned long)div_value,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1336 ftdi_chip_name[priv->chip_type]);
1337 }
1338
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1339 tty_encode_baud_rate(tty, baud, baud);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1340 return div_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1341}
1342
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1343static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1344{
1345 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1346 __u16 urb_value;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1347 __u16 urb_index;
1348 __u32 urb_index_value;
1349 int rv;
1350
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1351 urb_index_value = get_ftdi_divisor(tty, port);
1352 urb_value = (__u16)urb_index_value;
1353 urb_index = (__u16)(urb_index_value >> 16);
Uwe Bonnes0ee404c2011-07-22 10:41:15 +0200[diff] [blame]1354 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1355 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1356 /* Probably the BM type needs the MSB of the encoded fractional
1357 * divider also moved like for the chips above. Any infos? */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1358 urb_index = (__u16)((urb_index << 8) | priv->interface);
1359 }
1360
1361 rv = usb_control_msg(port->serial->dev,
1362 usb_sndctrlpipe(port->serial->dev, 0),
1363 FTDI_SIO_SET_BAUDRATE_REQUEST,
1364 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1365 urb_value, urb_index,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1366 NULL, 0, WDR_SHORT_TIMEOUT);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1367 return rv;
1368}
1369
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1370static int write_latency_timer(struct usb_serial_port *port)
1371{
1372 struct ftdi_private *priv = usb_get_serial_port_data(port);
1373 struct usb_device *udev = port->serial->dev;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1374 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1375 int l = priv->latency;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1376
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1377 if (priv->flags & ASYNC_LOW_LATENCY)
1378 l = 1;
1379
1380 dbg("%s: setting latency timer = %i", __func__, l);
1381
1382 rv = usb_control_msg(udev,
1383 usb_sndctrlpipe(udev, 0),
1384 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1385 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1386 l, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1387 NULL, 0, WDR_TIMEOUT);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1388 if (rv < 0)
1389 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1390 return rv;
1391}
1392
1393static int read_latency_timer(struct usb_serial_port *port)
1394{
1395 struct ftdi_private *priv = usb_get_serial_port_data(port);
1396 struct usb_device *udev = port->serial->dev;
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1397 unsigned char *buf;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1398 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1399
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1400 dbg("%s", __func__);
1401
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1402 buf = kmalloc(1, GFP_KERNEL);
1403 if (!buf)
1404 return -ENOMEM;
1405
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1406 rv = usb_control_msg(udev,
1407 usb_rcvctrlpipe(udev, 0),
1408 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1409 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1410 0, priv->interface,
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1411 buf, 1, WDR_TIMEOUT);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1412 if (rv < 0)
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1413 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1414 else
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1415 priv->latency = buf[0];
1416
1417 kfree(buf);
1418
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1419 return rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1420}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1421
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1422static int get_serial_info(struct usb_serial_port *port,
1423 struct serial_struct __user *retinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1424{
1425 struct ftdi_private *priv = usb_get_serial_port_data(port);
1426 struct serial_struct tmp;
1427
1428 if (!retinfo)
1429 return -EFAULT;
1430 memset(&tmp, 0, sizeof(tmp));
1431 tmp.flags = priv->flags;
1432 tmp.baud_base = priv->baud_base;
1433 tmp.custom_divisor = priv->custom_divisor;
1434 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1435 return -EFAULT;
1436 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1437}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1438
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1439static int set_serial_info(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1440 struct usb_serial_port *port, struct serial_struct __user *newinfo)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1441{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1442 struct ftdi_private *priv = usb_get_serial_port_data(port);
1443 struct serial_struct new_serial;
1444 struct ftdi_private old_priv;
1445
1446 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1447 return -EFAULT;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1448
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1449 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1450 old_priv = *priv;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1451
1452 /* Do error checking and permission checking */
1453
1454 if (!capable(CAP_SYS_ADMIN)) {
1455 if (((new_serial.flags & ~ASYNC_USR_MASK) !=
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1456 (priv->flags & ~ASYNC_USR_MASK))) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1457 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1458 return -EPERM;
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1459 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1460 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1461 (new_serial.flags & ASYNC_USR_MASK));
1462 priv->custom_divisor = new_serial.custom_divisor;
1463 goto check_and_exit;
1464 }
1465
Johan Hovoldeb833a92012-01-10 23:33:37 +0100[diff] [blame]1466 if (new_serial.baud_base != priv->baud_base) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1467 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1468 return -EINVAL;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1469 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1470
1471 /* Make the changes - these are privileged changes! */
1472
1473 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1474 (new_serial.flags & ASYNC_FLAGS));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1475 priv->custom_divisor = new_serial.custom_divisor;
1476
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1477 write_latency_timer(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1478
1479check_and_exit:
1480 if ((old_priv.flags & ASYNC_SPD_MASK) !=
1481 (priv->flags & ASYNC_SPD_MASK)) {
1482 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1483 tty->alt_speed = 57600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1484 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1485 tty->alt_speed = 115200;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1486 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1487 tty->alt_speed = 230400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1488 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1489 tty->alt_speed = 460800;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1490 else
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1491 tty->alt_speed = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1492 }
1493 if (((old_priv.flags & ASYNC_SPD_MASK) !=
1494 (priv->flags & ASYNC_SPD_MASK)) ||
1495 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1496 (old_priv.custom_divisor != priv->custom_divisor))) {
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1497 change_speed(tty, port);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]1498 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1499 }
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1500 else
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1501 mutex_unlock(&priv->cfg_lock);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1502 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1503}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1504
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]1505static int get_lsr_info(struct usb_serial_port *port,
1506 struct serial_struct __user *retinfo)
1507{
1508 struct ftdi_private *priv = usb_get_serial_port_data(port);
1509 unsigned int result = 0;
1510
1511 if (!retinfo)
1512 return -EFAULT;
1513
1514 if (priv->transmit_empty)
1515 result = TIOCSER_TEMT;
1516
1517 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1518 return -EFAULT;
1519 return 0;
1520}
1521
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1522
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1523/* Determine type of FTDI chip based on USB config and descriptor. */
1524static void ftdi_determine_type(struct usb_serial_port *port)
1525{
1526 struct ftdi_private *priv = usb_get_serial_port_data(port);
1527 struct usb_serial *serial = port->serial;
1528 struct usb_device *udev = serial->dev;
1529 unsigned version;
1530 unsigned interfaces;
1531
1532 /* Assume it is not the original SIO device for now. */
Ian Abbottf5e09b72005-09-12 12:23:25 +0100[diff] [blame]1533 priv->baud_base = 48000000 / 2;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1534
1535 version = le16_to_cpu(udev->descriptor.bcdDevice);
1536 interfaces = udev->actconfig->desc.bNumInterfaces;
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1537 dbg("%s: bcdDevice = 0x%x, bNumInterfaces = %u", __func__,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1538 version, interfaces);
1539 if (interfaces > 1) {
1540 int inter;
1541
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1542 /* Multiple interfaces.*/
1543 if (version == 0x0800) {
1544 priv->chip_type = FT4232H;
1545 /* Hi-speed - baud clock runs at 120MHz */
1546 priv->baud_base = 120000000 / 2;
1547 } else if (version == 0x0700) {
1548 priv->chip_type = FT2232H;
1549 /* Hi-speed - baud clock runs at 120MHz */
1550 priv->baud_base = 120000000 / 2;
1551 } else
1552 priv->chip_type = FT2232C;
1553
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1554 /* Determine interface code. */
1555 inter = serial->interface->altsetting->desc.bInterfaceNumber;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1556 if (inter == 0) {
1557 priv->interface = INTERFACE_A;
1558 } else if (inter == 1) {
1559 priv->interface = INTERFACE_B;
1560 } else if (inter == 2) {
1561 priv->interface = INTERFACE_C;
1562 } else if (inter == 3) {
1563 priv->interface = INTERFACE_D;
1564 }
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1565 /* BM-type devices have a bug where bcdDevice gets set
1566 * to 0x200 when iSerialNumber is 0. */
1567 if (version < 0x500) {
1568 dbg("%s: something fishy - bcdDevice too low for multi-interface device",
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1569 __func__);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1570 }
1571 } else if (version < 0x200) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1572 /* Old device. Assume it's the original SIO. */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1573 priv->chip_type = SIO;
1574 priv->baud_base = 12000000 / 16;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1575 } else if (version < 0x400) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1576 /* Assume it's an FT8U232AM (or FT8U245AM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1577 /* (It might be a BM because of the iSerialNumber bug,
1578 * but it will still work as an AM device.) */
1579 priv->chip_type = FT8U232AM;
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1580 } else if (version < 0x600) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1581 /* Assume it's an FT232BM (or FT245BM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1582 priv->chip_type = FT232BM;
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1583 } else if (version < 0x900) {
1584 /* Assume it's an FT232RL */
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1585 priv->chip_type = FT232RL;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1586 } else if (version < 0x1000) {
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1587 /* Assume it's an FT232H */
1588 priv->chip_type = FT232H;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1589 } else {
1590 /* Assume it's an FT-X series device */
1591 priv->chip_type = FTX;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1592 }
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1593
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1594 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1595}
1596
1597
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1598/* Determine the maximum packet size for the device. This depends on the chip
1599 * type and the USB host capabilities. The value should be obtained from the
1600 * device descriptor as the chip will use the appropriate values for the host.*/
1601static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1602{
1603 struct ftdi_private *priv = usb_get_serial_port_data(port);
1604 struct usb_serial *serial = port->serial;
1605 struct usb_device *udev = serial->dev;
1606
1607 struct usb_interface *interface = serial->interface;
Johan Hovoldd539a052014-06-05 16:05:52 +0200[diff] [blame]1608 struct usb_endpoint_descriptor *ep_desc;
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1609
1610 unsigned num_endpoints;
Johan Hovoldd539a052014-06-05 16:05:52 +0200[diff] [blame]1611 unsigned i;
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1612
1613 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1614 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
1615
Johan Hovoldd539a052014-06-05 16:05:52 +0200[diff] [blame]1616 if (!num_endpoints)
1617 return;
1618
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1619 /* NOTE: some customers have programmed FT232R/FT245R devices
1620 * with an endpoint size of 0 - not good. In this case, we
1621 * want to override the endpoint descriptor setting and use a
1622 * value of 64 for wMaxPacketSize */
1623 for (i = 0; i < num_endpoints; i++) {
1624 dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
1625 interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
1626 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1627 if (ep_desc->wMaxPacketSize == 0) {
1628 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1629 dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i);
1630 }
1631 }
1632
1633 /* set max packet size based on descriptor */
Kuninori Morimoto29cc8892011-08-23 03:12:03 -0700[diff] [blame]1634 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1635
1636 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
1637}
1638
1639
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1640/*
1641 * ***************************************************************************
1642 * Sysfs Attribute
1643 * ***************************************************************************
1644 */
1645
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1646static ssize_t show_latency_timer(struct device *dev,
1647 struct device_attribute *attr, char *buf)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1648{
1649 struct usb_serial_port *port = to_usb_serial_port(dev);
1650 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1651 if (priv->flags & ASYNC_LOW_LATENCY)
1652 return sprintf(buf, "1\n");
1653 else
1654 return sprintf(buf, "%i\n", priv->latency);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1655}
1656
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1657
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1658/* Write a new value of the latency timer, in units of milliseconds. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1659static ssize_t store_latency_timer(struct device *dev,
1660 struct device_attribute *attr, const char *valbuf,
1661 size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1662{
1663 struct usb_serial_port *port = to_usb_serial_port(dev);
1664 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1665 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1666 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1667
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1668 priv->latency = v;
1669 rv = write_latency_timer(port);
1670 if (rv < 0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1671 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1672 return count;
1673}
1674
1675/* Write an event character directly to the FTDI register. The ASCII
1676 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]1677static ssize_t store_event_char(struct device *dev,
1678 struct device_attribute *attr, const char *valbuf, size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1679{
1680 struct usb_serial_port *port = to_usb_serial_port(dev);
1681 struct ftdi_private *priv = usb_get_serial_port_data(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1682 struct usb_device *udev = port->serial->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1683 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1684 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1685
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1686 dbg("%s: setting event char = %i", __func__, v);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1687
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1688 rv = usb_control_msg(udev,
1689 usb_sndctrlpipe(udev, 0),
1690 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1691 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1692 v, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1693 NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1694 if (rv < 0) {
1695 dbg("Unable to write event character: %i", rv);
1696 return -EIO;
1697 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1698
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1699 return count;
1700}
1701
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1702static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer,
1703 store_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1704static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
1705
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1706static int create_sysfs_attrs(struct usb_serial_port *port)
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1707{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1708 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1709 int retval = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1710
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1711 dbg("%s", __func__);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1712
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1713 /* XXX I've no idea if the original SIO supports the event_char
1714 * sysfs parameter, so I'm playing it safe. */
1715 if (priv->chip_type != SIO) {
1716 dbg("sysfs attributes for %s", ftdi_chip_name[priv->chip_type]);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1717 retval = device_create_file(&port->dev, &dev_attr_event_char);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1718 if ((!retval) &&
Stepan Moskovchenko97cd49e2007-05-09 14:53:04 -0400[diff] [blame]1719 (priv->chip_type == FT232BM ||
1720 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1721 priv->chip_type == FT232RL ||
1722 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1723 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1724 priv->chip_type == FT232H ||
1725 priv->chip_type == FTX)) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1726 retval = device_create_file(&port->dev,
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1727 &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1728 }
1729 }
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1730 return retval;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1731}
1732
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1733static void remove_sysfs_attrs(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1734{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1735 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1736
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1737 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1738
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1739 /* XXX see create_sysfs_attrs */
1740 if (priv->chip_type != SIO) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1741 device_remove_file(&port->dev, &dev_attr_event_char);
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]1742 if (priv->chip_type == FT232BM ||
1743 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1744 priv->chip_type == FT232RL ||
1745 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1746 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1747 priv->chip_type == FT232H ||
1748 priv->chip_type == FTX) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1749 device_remove_file(&port->dev, &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1750 }
1751 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1752
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1753}
1754
1755/*
1756 * ***************************************************************************
1757 * FTDI driver specific functions
1758 * ***************************************************************************
1759 */
1760
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1761/* Probe function to check for special devices */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1762static int ftdi_sio_probe(struct usb_serial *serial,
1763 const struct usb_device_id *id)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1764{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1765 struct ftdi_sio_quirk *quirk =
1766 (struct ftdi_sio_quirk *)id->driver_info;
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1767
1768 if (quirk && quirk->probe) {
1769 int ret = quirk->probe(serial);
1770 if (ret != 0)
1771 return ret;
1772 }
1773
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1774 usb_set_serial_data(serial, (void *)id->driver_info);
1775
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1776 return 0;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1777}
1778
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1779static int ftdi_sio_port_probe(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1780{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1781 struct ftdi_private *priv;
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]1782 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
1783
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1784
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1785 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1786
Eric Sesterhenn80b6ca42006-02-27 21:29:43 +0100[diff] [blame]1787 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1788 if (!priv) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]1789 dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1790 sizeof(struct ftdi_private));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1791 return -ENOMEM;
1792 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1793
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1794 kref_init(&priv->kref);
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1795 mutex_init(&priv->cfg_lock);
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]1796 memset(&priv->icount, 0x00, sizeof(priv->icount));
Johan Hovold0076b4b2009-11-22 17:25:08 +0100[diff] [blame]1797
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1798 priv->flags = ASYNC_LOW_LATENCY;
1799
Oliver Neukum0ffbbe22007-07-09 12:03:08 -0700[diff] [blame]1800 if (quirk && quirk->port_probe)
1801 quirk->port_probe(priv);
1802
David Howellsc4028952006-11-22 14:57:56 +0000[diff] [blame]1803 priv->port = port;
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1804 usb_set_serial_port_data(port, priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1805
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1806 ftdi_determine_type(port);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1807 ftdi_set_max_packet_size(port);
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1808 if (read_latency_timer(port) < 0)
1809 priv->latency = 16;
Johan Hovoldc19db4c2010-10-11 20:23:36 +0200[diff] [blame]1810 write_latency_timer(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1811 create_sysfs_attrs(port);
1812 return 0;
1813}
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1814
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1815/* Setup for the USB-UIRT device, which requires hardwired
1816 * baudrate (38400 gets mapped to 312500) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1817/* Called from usbserial:serial_probe */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1818static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1819{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1820 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1821
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1822 priv->flags |= ASYNC_SPD_CUST;
1823 priv->custom_divisor = 77;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1824 priv->force_baud = 38400;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1825}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1826
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1827/* Setup for the HE-TIRA1 device, which requires hardwired
1828 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1829
1830static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1831{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1832 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1833
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1834 priv->flags |= ASYNC_SPD_CUST;
1835 priv->custom_divisor = 240;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1836 priv->force_baud = 38400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1837 priv->force_rtscts = 1;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1838}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1839
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1840/*
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1841 * Module parameter to control latency timer for NDI FTDI-based USB devices.
Lucas De Marchi970e2482012-03-30 13:37:16 -0700[diff] [blame]1842 * If this value is not set in /etc/modprobe.d/ its value will be set
1843 * to 1ms.
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1844 */
1845static int ndi_latency_timer = 1;
1846
1847/* Setup for the NDI FTDI-based USB devices, which requires hardwired
1848 * baudrate (19200 gets mapped to 1200000).
1849 *
1850 * Called from usbserial:serial_probe.
1851 */
1852static int ftdi_NDI_device_setup(struct usb_serial *serial)
1853{
1854 struct usb_device *udev = serial->dev;
1855 int latency = ndi_latency_timer;
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1856
1857 if (latency == 0)
1858 latency = 1;
1859 if (latency > 99)
1860 latency = 99;
1861
1862 dbg("%s setting NDI device latency to %d", __func__, latency);
1863 dev_info(&udev->dev, "NDI device with a latency value of %d", latency);
1864
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1865 /* FIXME: errors are not returned */
1866 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1867 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1868 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1869 latency, 0, NULL, 0, WDR_TIMEOUT);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1870 return 0;
1871}
1872
1873/*
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1874 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1875 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1876 * userspace using openocd.
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1877 */
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1878static int ftdi_jtag_probe(struct usb_serial *serial)
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1879{
1880 struct usb_device *udev = serial->dev;
1881 struct usb_interface *interface = serial->interface;
1882
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1883 dbg("%s", __func__);
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1884
1885 if (interface == udev->actconfig->interface[0]) {
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1886 dev_info(&udev->dev,
1887 "Ignoring serial port reserved for JTAG\n");
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1888 return -ENODEV;
1889 }
1890
1891 return 0;
1892}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1893
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1894static int ftdi_8u2232c_probe(struct usb_serial *serial)
1895{
1896 struct usb_device *udev = serial->dev;
1897
1898 dbg("%s", __func__);
1899
Peter Korsgaard444aa7f2012-02-29 10:05:37 +0100[diff] [blame]1900 if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
Peter Korsgaard73b01ef2012-11-22 16:30:46 +0100[diff] [blame]1901 (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2")))
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1902 return ftdi_jtag_probe(serial);
1903
1904 return 0;
1905}
1906
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1907/*
Adrian Thomasset5dc179c2013-04-24 11:37:35 +0100[diff] [blame]1908 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
1909 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
1910 * can be accessed from userspace.
1911 * The next two ports are enabled as UARTs by default, where port 2 is
1912 * a conventional RS-232 UART.
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1913 */
1914static int ftdi_stmclite_probe(struct usb_serial *serial)
1915{
1916 struct usb_device *udev = serial->dev;
1917 struct usb_interface *interface = serial->interface;
1918
1919 dbg("%s", __func__);
1920
Adrian Thomasset5dc179c2013-04-24 11:37:35 +0100[diff] [blame]1921 if (interface == udev->actconfig->interface[0] ||
1922 interface == udev->actconfig->interface[1]) {
1923 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1924 return -ENODEV;
1925 }
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1926
Adrian Thomasset5dc179c2013-04-24 11:37:35 +0100[diff] [blame]1927 return 0;
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1928}
1929
1930/*
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1931 * The Matrix Orbital VK204-25-USB has an invalid IN endpoint.
1932 * We have to correct it if we want to read from it.
1933 */
1934static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
1935{
1936 struct usb_host_endpoint *ep = serial->dev->ep_in[1];
1937 struct usb_endpoint_descriptor *ep_desc = &ep->desc;
1938
1939 if (ep->enabled && ep_desc->wMaxPacketSize == 0) {
Al Virofd05e722008-04-28 07:00:16 +0100[diff] [blame]1940 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1941 dev_info(&serial->dev->dev,
1942 "Fixing invalid wMaxPacketSize on read pipe\n");
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1943 }
1944
1945 return 0;
1946}
1947
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1948static void ftdi_sio_priv_release(struct kref *k)
1949{
1950 struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
1951
1952 kfree(priv);
1953}
1954
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1955static int ftdi_sio_port_remove(struct usb_serial_port *port)
1956{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1957 struct ftdi_private *priv = usb_get_serial_port_data(port);
1958
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1959 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1960
Johan Hovold6929b792013-03-19 09:21:15 +0100[diff] [blame]1961 wake_up_interruptible(&port->delta_msr_wait);
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame]1962
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1963 remove_sysfs_attrs(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1964
David Woodhouse80193192009-05-18 13:07:35 +0100[diff] [blame]1965 kref_put(&priv->kref, ftdi_sio_priv_release);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1966
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1967 return 0;
1968}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1969
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]1970static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1971{
Johan Hovold108e02b2012-01-18 01:46:00 +0100[diff] [blame]1972 struct ktermios dummy;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1973 struct usb_device *dev = port->serial->dev;
1974 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1975 int result;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1976
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1977 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1978
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1979 /* No error checking for this (will get errors later anyway) */
1980 /* See ftdi_sio.h for description of what is reset */
1981 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1982 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1983 FTDI_SIO_RESET_SIO,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1984 priv->interface, NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1985
1986 /* Termios defaults are set by usb_serial_init. We don't change
Nick Andrewc4f01242008-12-05 16:34:46 +0000[diff] [blame]1987 port->tty->termios - this would lose speed settings, etc.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1988 This is same behaviour as serial.c/rs_open() - Kuba */
1989
1990 /* ftdi_set_termios will send usb control messages */
Johan Hovold108e02b2012-01-18 01:46:00 +0100[diff] [blame]1991 if (tty) {
1992 memset(&dummy, 0, sizeof(dummy));
1993 ftdi_set_termios(tty, port, &dummy);
1994 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1995
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1996 /* Start reading from the device */
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]1997 result = usb_serial_generic_open(tty, port);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1998 if (!result)
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1999 kref_get(&priv->kref);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2000
2001 return result;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2002}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2003
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2004static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
2005{
2006 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2007
Johan Hovold906c9c42013-02-13 17:53:28 +0100[diff] [blame]2008 /* Disable flow control */
2009 if (!on) {
2010 if (usb_control_msg(port->serial->dev,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2011 usb_sndctrlpipe(port->serial->dev, 0),
2012 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2013 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2014 0, priv->interface, NULL, 0,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2015 WDR_TIMEOUT) < 0) {
Johan Hovold906c9c42013-02-13 17:53:28 +0100[diff] [blame]2016 dev_err(&port->dev, "error from flowcontrol urb\n");
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2017 }
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2018 }
Johan Hovold906c9c42013-02-13 17:53:28 +0100[diff] [blame]2019 /* drop RTS and DTR */
2020 if (on)
2021 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2022 else
2023 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2024}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2025
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2026/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2027 * usbserial:__serial_close only calls ftdi_close if the point is open
2028 *
2029 * This only gets called when it is the last close
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2030 */
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]2031static void ftdi_close(struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2032{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2033 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2034
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2035 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2036
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2037 usb_serial_generic_close(port);
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]2038 kref_put(&priv->kref, ftdi_sio_priv_release);
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2039}
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2040
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2041/* The SIO requires the first byte to have:
2042 * B0 1
2043 * B1 0
2044 * B2..7 length of message excluding byte 0
2045 *
2046 * The new devices do not require this byte
2047 */
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]2048static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2049 void *dest, size_t size)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2050{
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]2051 struct ftdi_private *priv;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2052 int count;
2053 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2054
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]2055 priv = usb_get_serial_port_data(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2056
Johan Hovolde8770482010-05-05 23:45:01 +0200[diff] [blame]2057 if (priv->chip_type == SIO) {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2058 unsigned char *buffer = dest;
2059 int i, len, c;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2060
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2061 count = 0;
2062 spin_lock_irqsave(&port->lock, flags);
2063 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2064 len = min_t(int, size - i, priv->max_packet_size) - 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2065 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2066 if (!c)
2067 break;
Uwe Bonnesda7fbb62011-10-10 17:24:27 +0200[diff] [blame]2068 priv->icount.tx += c;
Johan Hovoldc1aa075a2010-05-19 00:01:41 +0200[diff] [blame]2069 buffer[i] = (c << 2) + 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2070 count += c + 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2071 }
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2072 spin_unlock_irqrestore(&port->lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2073 } else {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]2074 count = kfifo_out_locked(&port->write_fifo, dest, size,
2075 &port->lock);
Uwe Bonnesda7fbb62011-10-10 17:24:27 +0200[diff] [blame]2076 priv->icount.tx += count;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2077 }
2078
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2079 return count;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2080}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2081
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2082#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2083
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2084static int ftdi_process_packet(struct tty_struct *tty,
2085 struct usb_serial_port *port, struct ftdi_private *priv,
2086 char *packet, int len)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2087{
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2088 int i;
2089 char status;
2090 char flag;
2091 char *ch;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2092
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2093 dbg("%s - port %d", __func__, port->number);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2094
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2095 if (len < 2) {
2096 dbg("malformed packet");
2097 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2098 }
2099
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2100 /* Compare new line status to the old one, signal if different/
2101 N.B. packet may be processed more than once, but differences
2102 are only processed once. */
2103 status = packet[0] & FTDI_STATUS_B0_MASK;
2104 if (status != priv->prev_status) {
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]2105 char diff_status = status ^ priv->prev_status;
2106
2107 if (diff_status & FTDI_RS0_CTS)
2108 priv->icount.cts++;
2109 if (diff_status & FTDI_RS0_DSR)
2110 priv->icount.dsr++;
2111 if (diff_status & FTDI_RS0_RI)
2112 priv->icount.rng++;
2113 if (diff_status & FTDI_RS0_RLSD)
2114 priv->icount.dcd++;
2115
Johan Hovold6929b792013-03-19 09:21:15 +0100[diff] [blame]2116 wake_up_interruptible(&port->delta_msr_wait);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2117 priv->prev_status = status;
2118 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2119
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2120 flag = TTY_NORMAL;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2121 if (packet[1] & FTDI_RS_ERR_MASK) {
2122 /* Break takes precedence over parity, which takes precedence
2123 * over framing errors */
2124 if (packet[1] & FTDI_RS_BI) {
2125 flag = TTY_BREAK;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2126 priv->icount.brk++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2127 usb_serial_handle_break(port);
2128 } else if (packet[1] & FTDI_RS_PE) {
2129 flag = TTY_PARITY;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2130 priv->icount.parity++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2131 } else if (packet[1] & FTDI_RS_FE) {
2132 flag = TTY_FRAME;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2133 priv->icount.frame++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2134 }
2135 /* Overrun is special, not associated with a char */
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2136 if (packet[1] & FTDI_RS_OE) {
2137 priv->icount.overrun++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2138 tty_insert_flip_char(tty, 0, TTY_OVERRUN);
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2139 }
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2140 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2141
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2142 /* save if the transmitter is empty or not */
2143 if (packet[1] & FTDI_RS_TEMT)
2144 priv->transmit_empty = 1;
2145 else
2146 priv->transmit_empty = 0;
2147
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2148 len -= 2;
2149 if (!len)
2150 return 0; /* status only */
Uwe Bonnesc9222ec2011-10-10 17:24:16 +0200[diff] [blame]2151 priv->icount.rx += len;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2152 ch = packet + 2;
2153
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2154 if (port->port.console && port->sysrq) {
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2155 for (i = 0; i < len; i++, ch++) {
Dmitry Torokhov6ee9f4b2010-08-17 21:15:47 -0700[diff] [blame]2156 if (!usb_serial_handle_sysrq_char(port, *ch))
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2157 tty_insert_flip_char(tty, *ch, flag);
2158 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2159 } else {
2160 tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2161 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2162
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2163 return len;
2164}
2165
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2166static void ftdi_process_read_urb(struct urb *urb)
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2167{
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2168 struct usb_serial_port *port = urb->context;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2169 struct tty_struct *tty;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2170 struct ftdi_private *priv = usb_get_serial_port_data(port);
2171 char *data = (char *)urb->transfer_buffer;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2172 int i;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2173 int len;
2174 int count = 0;
2175
2176 tty = tty_port_tty_get(&port->port);
2177 if (!tty)
2178 return;
2179
2180 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2181 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2182 count += ftdi_process_packet(tty, port, priv, &data[i], len);
2183 }
2184
2185 if (count)
2186 tty_flip_buffer_push(tty);
2187 tty_kref_put(tty);
2188}
2189
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2190static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2191{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2192 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2193 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]2194 __u16 urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2195
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2196 /* break_state = -1 to turn on break, and 0 to turn off break */
2197 /* see drivers/char/tty_io.c to see it used */
2198 /* last_set_data_urb_value NEVER has the break bit set in it */
2199
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2200 if (break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2201 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2202 else
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2203 urb_value = priv->last_set_data_urb_value;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2204
2205 if (usb_control_msg(port->serial->dev,
2206 usb_sndctrlpipe(port->serial->dev, 0),
2207 FTDI_SIO_SET_DATA_REQUEST,
2208 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2209 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2210 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2211 dev_err(&port->dev, "%s FAILED to enable/disable break state "
2212 "(state was %d)\n", __func__, break_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2213 }
2214
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2215 dbg("%s break state is %d - urb is %d", __func__,
2216 break_state, urb_value);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2217
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2218}
2219
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2220/* old_termios contains the original termios settings and tty->termios contains
2221 * the new setting to be used
2222 * WARNING: set_termios calls this with old_termios in kernel space
2223 */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2224static void ftdi_set_termios(struct tty_struct *tty,
2225 struct usb_serial_port *port, struct ktermios *old_termios)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2226{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2227 struct usb_device *dev = port->serial->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2228 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2229 struct ktermios *termios = tty->termios;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2230 unsigned int cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2231 __u16 urb_value; /* will hold the new flags */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2232
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2233 /* Added for xon/xoff support */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2234 unsigned int iflag = termios->c_iflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2235 unsigned char vstop;
2236 unsigned char vstart;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2237
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2238 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2239
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2240 /* Force baud rate if this device requires it, unless it is set to
2241 B0. */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2242 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2243 dbg("%s: forcing baud rate for this device", __func__);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2244 tty_encode_baud_rate(tty, priv->force_baud,
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]2245 priv->force_baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2246 }
2247
2248 /* Force RTS-CTS if this device requires it. */
2249 if (priv->force_rtscts) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2250 dbg("%s: forcing rtscts for this device", __func__);
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2251 termios->c_cflag |= CRTSCTS;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2252 }
2253
Colin Leitnera5b22442013-11-05 18:02:34 +0100[diff] [blame]2254 /*
2255 * All FTDI UART chips are limited to CS7/8. We won't pretend to
2256 * support CS5/6 and revert the CSIZE setting instead.
2257 */
2258 if ((C_CSIZE(tty) != CS8) && (C_CSIZE(tty) != CS7)) {
2259 dev_warn(&port->dev, "requested CSIZE setting not supported\n");
2260
2261 termios->c_cflag &= ~CSIZE;
2262 if (old_termios)
2263 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2264 else
2265 termios->c_cflag |= CS8;
2266 }
2267
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2268 cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2269
Ying Xue800d5c22012-08-06 17:46:37 +0800[diff] [blame]2270 if (!old_termios)
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2271 goto no_skip;
2272
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2273 if (old_termios->c_cflag == termios->c_cflag
2274 && old_termios->c_ispeed == termios->c_ispeed
2275 && old_termios->c_ospeed == termios->c_ospeed)
2276 goto no_c_cflag_changes;
2277
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2278 /* NOTE These routines can get interrupted by
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2279 ftdi_sio_read_bulk_callback - need to examine what this means -
2280 don't see any problems yet */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2281
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2282 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2283 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2284 goto no_data_parity_stop_changes;
2285
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2286no_skip:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2287 /* Set number of data bits, parity, stop bits */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2288
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2289 urb_value = 0;
2290 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2291 FTDI_SIO_SET_DATA_STOP_BITS_1);
Roland Koebler38fcb832009-10-05 19:58:56 +0200[diff] [blame]2292 if (cflag & PARENB) {
2293 if (cflag & CMSPAR)
2294 urb_value |= cflag & PARODD ?
2295 FTDI_SIO_SET_DATA_PARITY_MARK :
2296 FTDI_SIO_SET_DATA_PARITY_SPACE;
2297 else
2298 urb_value |= cflag & PARODD ?
2299 FTDI_SIO_SET_DATA_PARITY_ODD :
2300 FTDI_SIO_SET_DATA_PARITY_EVEN;
2301 } else {
2302 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2303 }
Colin Leitnera5b22442013-11-05 18:02:34 +0100[diff] [blame]2304 switch (cflag & CSIZE) {
2305 case CS7:
2306 urb_value |= 7;
2307 dev_dbg(&port->dev, "Setting CS7\n");
2308 break;
2309 default:
2310 case CS8:
2311 urb_value |= 8;
2312 dev_dbg(&port->dev, "Setting CS8\n");
2313 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2314 }
2315
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2316 /* This is needed by the break command since it uses the same command
2317 - but is or'ed with this value */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2318 priv->last_set_data_urb_value = urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2319
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2320 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2321 FTDI_SIO_SET_DATA_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2322 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2323 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2324 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2325 dev_err(&port->dev, "%s FAILED to set "
2326 "databits/stopbits/parity\n", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2327 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2328
2329 /* Now do the baudrate */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2330no_data_parity_stop_changes:
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2331 if ((cflag & CBAUD) == B0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2332 /* Disable flow control */
2333 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2334 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2335 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2336 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2337 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2338 dev_err(&port->dev,
2339 "%s error from disable flowcontrol urb\n",
2340 __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2341 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2342 /* Drop RTS and DTR */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2343 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2344 } else {
2345 /* set the baudrate determined before */
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2346 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2347 if (change_speed(tty, port))
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2348 dev_err(&port->dev, "%s urb failed to set baudrate\n",
2349 __func__);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2350 mutex_unlock(&priv->cfg_lock);
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2351 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2352 if (!old_termios || (old_termios->c_cflag & CBAUD) == B0)
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2353 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2354 }
2355
2356 /* Set flow control */
2357 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2358no_c_cflag_changes:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2359 if (cflag & CRTSCTS) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2360 dbg("%s Setting to CRTSCTS flow control", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2361 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2362 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2363 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2364 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2365 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2366 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2367 dev_err(&port->dev,
2368 "urb failed to set to rts/cts flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2369 }
2370
2371 } else {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2372 /*
2373 * Xon/Xoff code
2374 *
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2375 * Check the IXOFF status in the iflag component of the
2376 * termios structure. If IXOFF is not set, the pre-xon/xoff
2377 * code is executed.
2378 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2379 if (iflag & IXOFF) {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2380 dbg("%s request to enable xonxoff iflag=%04x",
2381 __func__, iflag);
2382 /* Try to enable the XON/XOFF on the ftdi_sio
2383 * Set the vstart and vstop -- could have been done up
2384 * above where a lot of other dereferencing is done but
2385 * that would be very inefficient as vstart and vstop
2386 * are not always needed.
2387 */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2388 vstart = termios->c_cc[VSTART];
2389 vstop = termios->c_cc[VSTOP];
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2390 urb_value = (vstop << 8) | (vstart);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2391
2392 if (usb_control_msg(dev,
2393 usb_sndctrlpipe(dev, 0),
2394 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2395 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2396 urb_value , (FTDI_SIO_XON_XOFF_HS
2397 | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2398 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2399 dev_err(&port->dev, "urb failed to set to "
2400 "xon/xoff flow control\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2401 }
2402 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2403 /* else clause to only run if cflag ! CRTSCTS and iflag
2404 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty
2405 * stack - not by device */
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2406 dbg("%s Turning off hardware flow control", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2407 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2408 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2409 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2410 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2411 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2412 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2413 dev_err(&port->dev,
2414 "urb failed to clear flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2415 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2416 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2417
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2418 }
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2419}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2420
Alan Cox60b33c12011-02-14 16:26:14 +0000[diff] [blame]2421static int ftdi_tiocmget(struct tty_struct *tty)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2422{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2423 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2424 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2425 unsigned char *buf;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2426 int len;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2427 int ret;
2428
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2429 dbg("%s TIOCMGET", __func__);
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2430
2431 buf = kmalloc(2, GFP_KERNEL);
2432 if (!buf)
2433 return -ENOMEM;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2434 /*
2435 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2436 * the same format as the data returned from the in point.
2437 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2438 switch (priv->chip_type) {
2439 case SIO:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2440 len = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2441 break;
2442 case FT8U232AM:
2443 case FT232BM:
2444 case FT2232C:
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]2445 case FT232RL:
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]2446 case FT2232H:
2447 case FT4232H:
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]2448 case FT232H:
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]2449 case FTX:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2450 len = 2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2451 break;
2452 default:
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2453 ret = -EFAULT;
2454 goto out;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2455 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2456
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2457 ret = usb_control_msg(port->serial->dev,
2458 usb_rcvctrlpipe(port->serial->dev, 0),
2459 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2460 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2461 0, priv->interface,
2462 buf, len, WDR_TIMEOUT);
2463 if (ret < 0)
2464 goto out;
2465
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2466 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2467 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2468 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2469 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2470 priv->last_dtr_rts;
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2471out:
2472 kfree(buf);
2473 return ret;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2474}
2475
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]2476static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2477 unsigned int set, unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2478{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2479 struct usb_serial_port *port = tty->driver_data;
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2480 dbg("%s TIOCMSET", __func__);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2481 return update_mctrl(port, set, clear);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2482}
2483
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]2484static int ftdi_get_icount(struct tty_struct *tty,
2485 struct serial_icounter_struct *icount)
2486{
2487 struct usb_serial_port *port = tty->driver_data;
2488 struct ftdi_private *priv = usb_get_serial_port_data(port);
2489 struct async_icount *ic = &priv->icount;
2490
2491 icount->cts = ic->cts;
2492 icount->dsr = ic->dsr;
2493 icount->rng = ic->rng;
2494 icount->dcd = ic->dcd;
2495 icount->tx = ic->tx;
2496 icount->rx = ic->rx;
2497 icount->frame = ic->frame;
2498 icount->parity = ic->parity;
2499 icount->overrun = ic->overrun;
2500 icount->brk = ic->brk;
2501 icount->buf_overrun = ic->buf_overrun;
2502 return 0;
2503}
2504
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]2505static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2506 unsigned int cmd, unsigned long arg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2507{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2508 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2509 struct ftdi_private *priv = usb_get_serial_port_data(port);
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2510 struct async_icount cnow;
2511 struct async_icount cprev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2512
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2513 dbg("%s cmd 0x%04x", __func__, cmd);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2514
2515 /* Based on code from acm.c and others */
2516 switch (cmd) {
2517
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2518 case TIOCGSERIAL: /* gets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2519 return get_serial_info(port,
2520 (struct serial_struct __user *) arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2521
2522 case TIOCSSERIAL: /* sets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2523 return set_serial_info(tty, port,
2524 (struct serial_struct __user *) arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2525
2526 /*
2527 * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change
2528 * - mask passed in arg for lines of interest
2529 * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
2530 * Caller should use TIOCGICOUNT to see which one it was.
2531 *
2532 * This code is borrowed from linux/drivers/char/serial.c
2533 */
2534 case TIOCMIWAIT:
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2535 cprev = priv->icount;
Johan Hovold6929b792013-03-19 09:21:15 +0100[diff] [blame]2536 for (;;) {
2537 interruptible_sleep_on(&port->delta_msr_wait);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2538 /* see if a signal did it */
2539 if (signal_pending(current))
2540 return -ERESTARTSYS;
Johan Hovold6929b792013-03-19 09:21:15 +0100[diff] [blame]2541
2542 if (port->serial->disconnected)
2543 return -EIO;
2544
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2545 cnow = priv->icount;
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2546 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
2547 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
2548 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
2549 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) {
2550 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2551 }
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2552 cprev = cnow;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2553 }
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2554 case TIOCSERGETLSR:
2555 return get_lsr_info(port, (struct serial_struct __user *)arg);
2556 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2557 default:
2558 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2559 }
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2560 /* This is not necessarily an error - turns out the higher layers
2561 * will do some ioctls themselves (see comment above)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2562 */
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2563 dbg("%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h", __func__, cmd);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2564 return -ENOIOCTLCMD;
2565}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2566
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2567static int __init ftdi_init(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2568{
2569 int retval;
2570
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2571 dbg("%s", __func__);
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]2572 if (vendor > 0 && product > 0) {
2573 /* Add user specified VID/PID to reserved element of table. */
2574 int i;
2575 for (i = 0; id_table_combined[i].idVendor; i++)
2576 ;
2577 id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
2578 id_table_combined[i].idVendor = vendor;
2579 id_table_combined[i].idProduct = product;
2580 }
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]2581 retval = usb_serial_register_drivers(&ftdi_driver, serial_drivers);
2582 if (retval == 0)
2583 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
2584 DRIVER_DESC "\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2585 return retval;
2586}
2587
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2588static void __exit ftdi_exit(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2589{
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2590 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2591
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]2592 usb_serial_deregister_drivers(&ftdi_driver, serial_drivers);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2593}
2594
2595
2596module_init(ftdi_init);
2597module_exit(ftdi_exit);
2598
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2599MODULE_AUTHOR(DRIVER_AUTHOR);
2600MODULE_DESCRIPTION(DRIVER_DESC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2601MODULE_LICENSE("GPL");
2602
2603module_param(debug, bool, S_IRUGO | S_IWUSR);
2604MODULE_PARM_DESC(debug, "Debug enabled or not");
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]2605module_param(vendor, ushort, 0);
2606MODULE_PARM_DESC(vendor, "User specified vendor ID (default="
2607 __MODULE_STRING(FTDI_VID)")");
2608module_param(product, ushort, 0);
Paulius Zaleckas68265042008-09-10 17:18:46 +0300[diff] [blame]2609MODULE_PARM_DESC(product, "User specified product ID");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2610
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]2611module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2612MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");