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gerrit-public.fairphone.software / kernel / msm-4.19 / 876ae50d94b02f3f523aa451b45ec5fb9c25d221 / . / drivers / usb / serial / ftdi_sio.c
blob: 02e7f2d32d52601156bc85f131599e4d2b7c95cd [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 Neukum0ffbbe252007-07-09 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 Neukum0ffbbe252007-07-09 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 Neukum0ffbbe252007-07-09 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 Neukum0ffbbe252007-07-09 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;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]77 wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]78 char prev_status; /* Used for TIOCMIWAIT */
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame^]79 bool dev_gone; /* Used to abort TIOCMIWAIT */
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]80 char transmit_empty; /* If transmitter is empty or not */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]81 struct usb_serial_port *port;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]82 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
83 (0 for FT232/245) */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]84
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]85 speed_t force_baud; /* if non-zero, force the baud rate to
86 this value */
87 int force_rtscts; /* if non-zero, force RTS-CTS to always
88 be enabled */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]89
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]90 unsigned int latency; /* latency setting in use */
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]91 unsigned short max_packet_size;
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]92 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]93};
94
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]95/* struct ftdi_sio_quirk is used by devices requiring special attention. */
96struct ftdi_sio_quirk {
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]97 int (*probe)(struct usb_serial *);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]98 /* Special settings for probed ports. */
99 void (*port_probe)(struct ftdi_private *);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]100};
101
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]102static int ftdi_jtag_probe(struct usb_serial *serial);
103static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]104static int ftdi_NDI_device_setup(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]105static int ftdi_stmclite_probe(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]106static int ftdi_8u2232c_probe(struct usb_serial *serial);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]107static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
108static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]109
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]110static struct ftdi_sio_quirk ftdi_jtag_quirk = {
111 .probe = ftdi_jtag_probe,
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]112};
113
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]114static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
115 .probe = ftdi_mtxorb_hack_setup,
116};
117
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]118static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
119 .probe = ftdi_NDI_device_setup,
120};
121
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]122static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]123 .port_probe = ftdi_USB_UIRT_setup,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]124};
125
126static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]127 .port_probe = ftdi_HE_TIRA1_setup,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]128};
129
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]130static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
131 .probe = ftdi_stmclite_probe,
132};
133
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]134static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
135 .probe = ftdi_8u2232c_probe,
136};
137
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]138/*
139 * The 8U232AM has the same API as the sio except for:
140 * - it can support MUCH higher baudrates; up to:
141 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
142 * o 230400 at 12MHz
143 * so .. 8U232AM's baudrate setting codes are different
144 * - it has a two byte status code.
145 * - it returns characters every 16ms (the FTDI does it every 40ms)
146 *
147 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
148 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
149 * combinations in both tables.
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]150 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
151 * but I don't know if those ever went into mass production. [Ian Abbott]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]152 */
153
154
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]155
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]156/*
157 * Device ID not listed? Test via module params product/vendor or
158 * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
159 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]160static struct usb_device_id id_table_combined [] = {
Artur Zimmerce7e9062011-08-10 03:51:28 +0200[diff] [blame]161 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
Christian Simon5a9443f2011-03-28 21:54:47 +0200[diff] [blame]162 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
163 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
Jonathan Davies2011e922006-08-09 10:48:03 +0100[diff] [blame]164 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
Andrew Ewert01ba0852008-12-04 09:09:59 -0600[diff] [blame]166 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]167 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
Peter Mack6e1ab3e2008-04-22 13:25:11 +0200[diff] [blame]168 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
174 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
dranch@trinnet.netb6180ef2010-07-26 19:44:33 -0700[diff] [blame]176 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
Razvan Gavril72a9f952006-05-04 11:35:49 +0300[diff] [blame]179 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]180 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
Luiz Fernando N. Capitulino69737df2006-04-11 15:52:41 -0300[diff] [blame]181 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
Luiz Fernando N. Capitulinod0993212007-06-21 22:34:23 -0300[diff] [blame]182 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
Frank Sievertsenfad14a02006-10-20 09:43:53 +0200[diff] [blame]183 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]184 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]187 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]188 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
189 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]190 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]191 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]192 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
Christophe Mariacc0f8d562006-06-23 17:36:21 +0200[diff] [blame]193 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]194 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
Guido Scholz2adb80e2007-05-08 19:52:41 +0200[diff] [blame]195 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
mail@rainerkeller.deec3815c2009-09-03 11:55:17 +0200[diff] [blame]196 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
Rainer Keller99c1e4f2010-09-28 12:27:43 +0200[diff] [blame]199 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]200 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
201 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
Alan Coxf2ee6952008-12-06 23:46:04 -0800[diff] [blame]202 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
Galen Seitzea233f82010-08-19 11:15:20 -0700[diff] [blame]203 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]204 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
211 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
Hakan Kvist74bdf222011-10-03 13:41:15 +0200[diff] [blame]213 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]215 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
216 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]217 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
219 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
220 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
221 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
222 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
223 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
Folkert van Heusdenb34efee2009-06-19 22:14:42 +0200[diff] [blame]224 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
Jacques Viviers6fdbad82010-11-24 11:56:38 +0200[diff] [blame]225 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID),
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]266 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]272 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]312 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]314 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]316 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]318 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]320 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID),
Ray Molenkampebb37702008-05-21 17:06:26 -0600[diff] [blame]322 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]490 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]491 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
Dave Platt274a4bb2006-07-18 21:26:54 -0700[diff] [blame]492 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
Jelle Foks868e4402007-03-25 21:08:35 -0400[diff] [blame]493 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]494 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
495 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
496 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
497 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
Justin Carlsona1484822006-09-24 11:52:12 +0300[diff] [blame]498 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]499 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
500 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
501 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
502 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
503 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
504 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
505 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
506 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
507 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
508 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
509 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
Scott Dial6d161b92012-02-24 19:04:09 -0500[diff] [blame]541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]545 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
546 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
Johan Hovold11a31d82011-04-08 17:38:22 +0200[diff] [blame]547 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]548 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
549 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
550 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
551 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]552 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
553 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
554 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
555 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]556 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
557 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
558 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
559 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
560 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
561 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
562 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
563 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
564 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
565 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
566 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
567 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
568 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
569 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
570 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
571 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]572 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
Ian Abbott47900742005-05-17 15:12:13 +0100[diff] [blame]573 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]574 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
575 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
Thomas Riewe207c47e2005-09-29 14:57:29 +0200[diff] [blame]576 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
Martin Hagelinbde62182005-10-26 21:10:41 +0200[diff] [blame]577 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
Thomas Schleusener4eaf60e2007-02-28 22:50:52 +0100[diff] [blame]578 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
579 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
580 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
581 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
582 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
583 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
584 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
585 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
Benedek László37909fe2011-04-20 03:22:21 +0200[diff] [blame]586 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]587 /*
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]588 * ELV devices:
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]589 */
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]590 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
594 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
597 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]598 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
610 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
611 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
612 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]614 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]615 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]616 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]617 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
Sven Andersen4ae897d2008-03-04 22:09:11 +0100[diff] [blame]618 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100[diff] [blame]619 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
André Schenkb5894a52008-07-28 15:48:46 +0200[diff] [blame]620 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100[diff] [blame]621 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]625 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
626 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
627 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
628 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
629 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
Jan Capekec434e92006-11-28 22:35:12 +0100[diff] [blame]632 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
Jan Capek9d37ff62009-06-10 18:58:52 +0200[diff] [blame]633 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]636 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
637 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
638 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
639 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]640 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]641 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
Vladimir Vukicevicc3d36c42008-10-03 17:08:43 -0700[diff] [blame]642 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
Michael Olbergef31fec2007-02-27 12:57:12 +0100[diff] [blame]643 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]644 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
Michael Williamson28fe2eb2011-01-27 18:36:19 -0600[diff] [blame]645 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
Daniel Sangorrin46b72d72010-02-22 11:03:11 +0900[diff] [blame]646 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]647 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
648 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
649 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
Cliff Brakea8cbd902009-12-01 09:53:42 -0500[diff] [blame]650 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
651 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
652 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
653 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
654 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
655 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
656 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
657 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
658 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
659 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
660 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
661 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
662 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
663 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]664 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]665 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
666 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
Steffen Sledza26d31ce2011-06-07 14:01:56 +0200[diff] [blame]667 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100[diff] [blame]668 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
669 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
670 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
671 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
672 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
673 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
674 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
675 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
Ian Abbott6f928722005-04-29 16:06:14 +0100[diff] [blame]676 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]677 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000[diff] [blame]678 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700[diff] [blame]680 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
681 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000[diff] [blame]682 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
683 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
684 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
685 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
Ian Abbott740a42822005-12-13 16:18:47 +0000[diff] [blame]686 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
687 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700[diff] [blame]688 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
Søren Haubergc1f8ea72007-08-08 10:50:17 +0200[diff] [blame]689 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
690 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100[diff] [blame]691 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
692 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000[diff] [blame]693 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100[diff] [blame]694 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000[diff] [blame]695 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
Franco Lanza34910432007-12-26 03:29:33 +0100[diff] [blame]696 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
Ian Abbottb4723ae2005-11-23 15:45:23 -0800[diff] [blame]697 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
698 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
Pavel Fedineffac8b2005-12-09 09:30:59 +0300[diff] [blame]699 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
Louis Nyffenegger641adaa2006-01-05 17:20:37 +0100[diff] [blame]700 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
Ian Abbott7e1c0b82006-03-21 14:55:20 +0000[diff] [blame]701 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
Ian Abbotta94b52a2006-01-09 17:11:40 +0000[diff] [blame]702 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
703 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
Wouter Paesence40d292006-01-03 14:30:31 +0100[diff] [blame]704 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
Nathan Bronsoncdd3b152006-04-10 00:05:09 -0400[diff] [blame]705 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
Ian Abbott7e0258f2006-04-12 15:20:35 +0100[diff] [blame]706 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
Pieter Maesa9d61bc2011-01-18 00:26:16 +0100[diff] [blame]707 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
708 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
709 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
710 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
711 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
712 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
713 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
714 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
715 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
716 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
717 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
Ian Abbott20a0f472006-05-04 11:34:25 +0100[diff] [blame]718 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
Ian Abbotteb79b4f2006-05-30 12:36:30 +0100[diff] [blame]719 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
D. Peter Siddons48437482006-06-17 18:09:15 -0400[diff] [blame]720 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
Colin Leroye1979fe2006-07-11 11:36:43 +0200[diff] [blame]721 { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) },
Ralf Schlatterbeckeaede2c2006-09-06 12:15:02 +0200[diff] [blame]722 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
Ian Abbott9978f9e2006-09-25 14:19:19 +0100[diff] [blame]723 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
724 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
725 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
Kjell Myksvoll40c36092006-10-22 23:26:42 +0200[diff] [blame]726 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]727 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
728 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
729 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
730 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
731 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
732 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
733 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
734 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
735 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
736 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
Micke Prag822c7ef2007-02-04 23:39:11 +0100[diff] [blame]737 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
Corey Minyardfcc6cb72010-07-21 08:39:22 -0500[diff] [blame]738 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
Michael Stuermer28942bb2010-11-18 00:45:43 +0100[diff] [blame]739 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
Neil \"Superna\" ARMSTRONG762e92f2007-04-25 20:34:28 +0200[diff] [blame]740 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
Lex Rossa5f62392008-08-06 16:25:08 +0400[diff] [blame]741 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
Pierre Castellad7fde2d2007-09-06 22:34:39 +0200[diff] [blame]742 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
Ed Beroset4bb0ef12008-01-17 17:37:46 -0500[diff] [blame]743 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
Mirko Bordignon11171d12008-03-10 11:38:55 +0100[diff] [blame]744 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
Marcin Kościelnicki307369b2011-11-30 17:01:04 +0100[diff] [blame]745 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]746 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]747 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
JF Argentinob88ccf62011-03-09 22:13:20 +0100[diff] [blame]748 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
749 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]750 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
751 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
752 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
753 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Frederik Kriewitza00c3ca2008-07-30 16:53:41 +0200[diff] [blame]754 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
755 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
756 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
757 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Stuge3687f642011-10-10 03:34:54 +0200[diff] [blame]758 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
759 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Krzysztof Halasa14511412009-07-10 01:06:23 +0200[diff] [blame]760 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
761 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Atsushi Nemoto26ab7052008-05-17 00:13:56 +0900[diff] [blame]762 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
Jon K Hellan25423352008-06-24 11:43:13 +0200[diff] [blame]763 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]764
765 /* Papouch devices based on FTDI chip */
766 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
767 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
768 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
769 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
770 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
771 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
772 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
773 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
774 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
775 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
776 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
777 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
778 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
779 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
Jaroslav Kyselaa18f80b2008-09-16 15:46:50 +0200[diff] [blame]780 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]781 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
782 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
783 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
784 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
785 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
786 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
787 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
788 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
789 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
790 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
Radek Liboskaa7787e52010-01-27 15:38:34 +0100[diff] [blame]791 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200[diff] [blame]792 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
793 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
794
Gaetan Carlier96285cb2008-09-22 15:00:09 -0700[diff] [blame]795 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
796 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
Robie Basak45eeff82009-01-12 23:05:59 +0000[diff] [blame]797 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
Mhayk Whandsonca808012009-01-09 06:48:16 -0400[diff] [blame]798 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
Axel Wachtler7f82b6d2009-03-05 14:09:22 -0800[diff] [blame]799 { USB_DEVICE(ATMEL_VID, STK541_PID) },
800 { USB_DEVICE(DE_VID, STB_PID) },
801 { USB_DEVICE(DE_VID, WHT_PID) },
Michael Hennerichb0d659002009-03-06 14:07:43 -0800[diff] [blame]802 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
803 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michael Hennerich11eaf172009-09-14 10:39:53 -0400[diff] [blame]804 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
805 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Bruno Thomsenc1cee1d2012-03-04 15:19:14 +0100[diff] [blame]806 { USB_DEVICE(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID) },
Peter Korsgaardae27d842009-03-25 11:32:59 +0100[diff] [blame]807 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
Nicolas Pitre1002bb72009-04-23 22:38:12 -0400[diff] [blame]808 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
809 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Daniel Suchyd46130a2009-05-13 10:05:48 +0200[diff] [blame]810 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
Ville Sundbergfca44042009-07-15 00:27:28 +0300[diff] [blame]811 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
Marko Hänninenc47aacc62009-07-31 22:32:39 +0300[diff] [blame]812 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
Dhaval Vasa50d06782009-08-07 17:26:49 +0530[diff] [blame]813 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
814 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Korsgaard55f13ae2012-01-18 23:43:45 +0100[diff] [blame]815 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
816 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]817 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
Paul Friedrichc53c2fa2011-03-18 11:13:55 +0100[diff] [blame]818 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
819 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200[diff] [blame]820 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
Mitchell Solomon97140802010-02-12 13:23:18 -0500[diff] [blame]821 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
822 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
823 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
824 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
Colin Leitner77dbd742010-07-01 10:49:55 +0200[diff] [blame]825 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
826 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
827 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
828 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
829 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
830 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
831 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
832 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
John G. Rogersafad1962010-07-24 09:50:52 -0400[diff] [blame]833 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
Rich Mattes3126d822010-09-14 00:35:40 -0400[diff] [blame]834 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
Martin Michlmayr666cc072010-08-10 20:31:21 +0100[diff] [blame]835 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
836 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Luke Lowrey65737382010-09-02 11:39:49 +0100[diff] [blame]837 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
838 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
839 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
840 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
841 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
842 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
843 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
844 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
Greg Kroah-Hartman0f266ab2010-10-19 09:05:43 -0700[diff] [blame]845 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
846 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
847 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
Milan Kocian90451e62012-02-03 14:28:00 +0100[diff] [blame]848 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
Florian Faber5363cdc2010-12-01 10:11:08 +0100[diff] [blame]849 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
Sebastien Bourdeauducq7fea0f72010-11-03 11:54:12 +0100[diff] [blame]850 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
851 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]852 { USB_DEVICE(ST_VID, ST_STMCLT1030_PID),
853 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
Peter Naullsfc216ec2012-01-17 18:27:09 -0800[diff] [blame]854 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
Michał Wróbel47594d52012-03-09 14:40:18 +0100[diff] [blame]855 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
856 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michał Wróbel57e596f2012-03-15 17:24:04 +0100[diff] [blame]857 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]858 { }, /* Optional parameter entry */
859 { } /* Terminating entry */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]860};
861
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]862MODULE_DEVICE_TABLE(usb, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]863
864static struct usb_driver ftdi_driver = {
865 .name = "ftdi_sio",
866 .probe = usb_serial_probe,
867 .disconnect = usb_serial_disconnect,
868 .id_table = id_table_combined,
869};
870
Arjan van de Ven4c4c9432005-11-29 09:43:42 +0100[diff] [blame]871static const char *ftdi_chip_name[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]872 [SIO] = "SIO", /* the serial part of FT8U100AX */
873 [FT8U232AM] = "FT8U232AM",
874 [FT232BM] = "FT232BM",
875 [FT2232C] = "FT2232C",
Gard Spreemannd8b21602007-03-05 00:03:26 +0100[diff] [blame]876 [FT232RL] = "FT232RL",
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]877 [FT2232H] = "FT2232H",
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]878 [FT4232H] = "FT4232H",
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]879 [FT232H] = "FT232H",
880 [FTX] = "FT-X"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]881};
882
883
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]884/* Used for TIOCMIWAIT */
885#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
886#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
887/* End TIOCMIWAIT */
888
Roel Kluinbbc5d272008-02-07 01:06:07 +0100[diff] [blame]889#define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \
890 | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]891
892/* function prototypes for a FTDI serial converter */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]893static int ftdi_sio_probe(struct usb_serial *serial,
894 const struct usb_device_id *id);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]895static int ftdi_sio_port_probe(struct usb_serial_port *port);
896static int ftdi_sio_port_remove(struct usb_serial_port *port);
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]897static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]898static void ftdi_close(struct usb_serial_port *port);
899static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]900static void ftdi_process_read_urb(struct urb *urb);
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]901static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]902 void *dest, size_t size);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]903static void ftdi_set_termios(struct tty_struct *tty,
904 struct usb_serial_port *port, struct ktermios *old);
Alan Cox60b33c12011-02-14 16:26:14 +0000[diff] [blame]905static int ftdi_tiocmget(struct tty_struct *tty);
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]906static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]907 unsigned int set, unsigned int clear);
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]908static int ftdi_get_icount(struct tty_struct *tty,
909 struct serial_icounter_struct *icount);
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]910static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]911 unsigned int cmd, unsigned long arg);
912static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]913
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]914static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
915static unsigned short int ftdi_232am_baud_to_divisor(int baud);
916static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
917static __u32 ftdi_232bm_baud_to_divisor(int baud);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]918static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
919static __u32 ftdi_2232h_baud_to_divisor(int baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]920
Greg Kroah-Hartmanea653702005-06-20 21:15:16 -0700[diff] [blame]921static struct usb_serial_driver ftdi_sio_device = {
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]922 .driver = {
923 .owner = THIS_MODULE,
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]924 .name = "ftdi_sio",
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -0700[diff] [blame]925 },
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -0700[diff] [blame]926 .description = "FTDI USB Serial Device",
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]927 .id_table = id_table_combined,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]928 .num_ports = 1,
Johan Hovoldbbcb2b92010-03-17 23:00:37 +0100[diff] [blame]929 .bulk_in_size = 512,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]930 .bulk_out_size = 256,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]931 .probe = ftdi_sio_probe,
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]932 .port_probe = ftdi_sio_port_probe,
933 .port_remove = ftdi_sio_port_remove,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]934 .open = ftdi_open,
935 .close = ftdi_close,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]936 .dtr_rts = ftdi_dtr_rts,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]937 .throttle = usb_serial_generic_throttle,
938 .unthrottle = usb_serial_generic_unthrottle,
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]939 .process_read_urb = ftdi_process_read_urb,
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]940 .prepare_write_buffer = ftdi_prepare_write_buffer,
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]941 .tiocmget = ftdi_tiocmget,
942 .tiocmset = ftdi_tiocmset,
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]943 .get_icount = ftdi_get_icount,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]944 .ioctl = ftdi_ioctl,
945 .set_termios = ftdi_set_termios,
946 .break_ctl = ftdi_break_ctl,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]947};
948
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]949static struct usb_serial_driver * const serial_drivers[] = {
950 &ftdi_sio_device, NULL
951};
952
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]953
954#define WDR_TIMEOUT 5000 /* default urb timeout */
Ian Abbott279e1542005-07-29 12:16:52 -0700[diff] [blame]955#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]956
957/* High and low are for DTR, RTS etc etc */
958#define HIGH 1
959#define LOW 0
960
961/*
962 * ***************************************************************************
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]963 * Utility functions
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]964 * ***************************************************************************
965 */
966
967static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
968{
969 unsigned short int divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]970 /* divisor shifted 3 bits to the left */
971 int divisor3 = base / 2 / baud;
972 if ((divisor3 & 0x7) == 7)
973 divisor3++; /* round x.7/8 up to x+1 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]974 divisor = divisor3 >> 3;
975 divisor3 &= 0x7;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]976 if (divisor3 == 1)
977 divisor |= 0xc000;
978 else if (divisor3 >= 4)
979 divisor |= 0x4000;
980 else if (divisor3 != 0)
981 divisor |= 0x8000;
982 else if (divisor == 1)
983 divisor = 0; /* special case for maximum baud rate */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]984 return divisor;
985}
986
987static unsigned short int ftdi_232am_baud_to_divisor(int baud)
988{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]989 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]990}
991
992static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
993{
994 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
995 __u32 divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]996 /* divisor shifted 3 bits to the left */
997 int divisor3 = base / 2 / baud;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]998 divisor = divisor3 >> 3;
999 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1000 /* Deal with special cases for highest baud rates. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1001 if (divisor == 1)
1002 divisor = 0;
1003 else if (divisor == 0x4001)
1004 divisor = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1005 return divisor;
1006}
1007
1008static __u32 ftdi_232bm_baud_to_divisor(int baud)
1009{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1010 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1011}
1012
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1013static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1014{
1015 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1016 __u32 divisor;
1017 int divisor3;
1018
1019 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
Daniel Glöcknerf6c259a2011-01-11 00:42:14 +0100[diff] [blame]1020 divisor3 = base * 8 / (baud * 10);
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1021
1022 divisor = divisor3 >> 3;
1023 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1024 /* Deal with special cases for highest baud rates. */
1025 if (divisor == 1)
1026 divisor = 0;
1027 else if (divisor == 0x4001)
1028 divisor = 1;
1029 /*
1030 * Set this bit to turn off a divide by 2.5 on baud rate generator
1031 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1032 * baud with this bit set
1033 */
1034 divisor |= 0x00020000;
1035 return divisor;
1036}
1037
1038static __u32 ftdi_2232h_baud_to_divisor(int baud)
1039{
1040 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1041}
1042
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1043#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1044#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1045
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1046static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1047 unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1048{
1049 struct ftdi_private *priv = usb_get_serial_port_data(port);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1050 unsigned urb_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1051 int rv;
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1052
1053 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1054 dbg("%s - DTR|RTS not being set|cleared", __func__);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1055 return 0; /* no change */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1056 }
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1057
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1058 clear &= ~set; /* 'set' takes precedence over 'clear' */
1059 urb_value = 0;
1060 if (clear & TIOCM_DTR)
1061 urb_value |= FTDI_SIO_SET_DTR_LOW;
1062 if (clear & TIOCM_RTS)
1063 urb_value |= FTDI_SIO_SET_RTS_LOW;
1064 if (set & TIOCM_DTR)
1065 urb_value |= FTDI_SIO_SET_DTR_HIGH;
1066 if (set & TIOCM_RTS)
1067 urb_value |= FTDI_SIO_SET_RTS_HIGH;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1068 rv = usb_control_msg(port->serial->dev,
1069 usb_sndctrlpipe(port->serial->dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1070 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1071 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1072 urb_value, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1073 NULL, 0, WDR_TIMEOUT);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1074 if (rv < 0) {
Alan Cox43b11d32008-10-13 10:36:00 +0100[diff] [blame]1075 dbg("%s Error from MODEM_CTRL urb: DTR %s, RTS %s",
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1076 __func__,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1077 (set & TIOCM_DTR) ? "HIGH" :
1078 (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1079 (set & TIOCM_RTS) ? "HIGH" :
1080 (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1081 } else {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1082 dbg("%s - DTR %s, RTS %s", __func__,
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1083 (set & TIOCM_DTR) ? "HIGH" :
1084 (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1085 (set & TIOCM_RTS) ? "HIGH" :
1086 (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Alan Cox9b0f2582008-02-20 20:49:53 +0000[diff] [blame]1087 /* FIXME: locking on last_dtr_rts */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]1088 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1089 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1090 return rv;
1091}
1092
1093
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1094static __u32 get_ftdi_divisor(struct tty_struct *tty,
1095 struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1096{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1097 struct ftdi_private *priv = usb_get_serial_port_data(port);
1098 __u32 div_value = 0;
1099 int div_okay = 1;
1100 int baud;
1101
1102 /*
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1103 * The logic involved in setting the baudrate can be cleanly split into
1104 * 3 steps.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1105 * 1. Standard baud rates are set in tty->termios->c_cflag
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1106 * 2. If these are not enough, you can set any speed using alt_speed as
1107 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1108 * - set tty->termios->c_cflag speed to B38400
1109 * - set your real speed in tty->alt_speed; it gets ignored when
1110 * alt_speed==0, (or)
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1111 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1112 * follows:
1113 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
1114 * this just sets alt_speed to (HI: 57600, VHI: 115200,
1115 * SHI: 230400, WARP: 460800)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1116 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate
1117 * 3. You can also set baud rate by setting custom divisor as follows
1118 * - set tty->termios->c_cflag speed to B38400
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1119 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1120 * follows:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1121 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
1122 * o custom_divisor set to baud_base / your_new_baudrate
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1123 * ** Step 3 is done courtesy of code borrowed from serial.c
1124 * I should really spend some time and separate + move this common
1125 * code to serial.c, it is replicated in nearly every serial driver
1126 * you see.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1127 */
1128
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1129 /* 1. Get the baud rate from the tty settings, this observes
1130 alt_speed hack */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1131
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1132 baud = tty_get_baud_rate(tty);
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1133 dbg("%s - tty_get_baud_rate reports speed %d", __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1134
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1135 /* 2. Observe async-compatible custom_divisor hack, update baudrate
1136 if needed */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1137
1138 if (baud == 38400 &&
1139 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1140 (priv->custom_divisor)) {
1141 baud = priv->baud_base / priv->custom_divisor;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1142 dbg("%s - custom divisor %d sets baud rate to %d",
1143 __func__, priv->custom_divisor, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1144 }
1145
1146 /* 3. Convert baudrate to device-specific divisor */
1147
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1148 if (!baud)
1149 baud = 9600;
1150 switch (priv->chip_type) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1151 case SIO: /* SIO chip */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1152 switch (baud) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1153 case 300: div_value = ftdi_sio_b300; break;
1154 case 600: div_value = ftdi_sio_b600; break;
1155 case 1200: div_value = ftdi_sio_b1200; break;
1156 case 2400: div_value = ftdi_sio_b2400; break;
1157 case 4800: div_value = ftdi_sio_b4800; break;
1158 case 9600: div_value = ftdi_sio_b9600; break;
1159 case 19200: div_value = ftdi_sio_b19200; break;
1160 case 38400: div_value = ftdi_sio_b38400; break;
1161 case 57600: div_value = ftdi_sio_b57600; break;
1162 case 115200: div_value = ftdi_sio_b115200; break;
1163 } /* baud */
1164 if (div_value == 0) {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1165 dbg("%s - Baudrate (%d) requested is not supported",
1166 __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1167 div_value = ftdi_sio_b9600;
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1168 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1169 div_okay = 0;
1170 }
1171 break;
1172 case FT8U232AM: /* 8U232AM chip */
1173 if (baud <= 3000000) {
1174 div_value = ftdi_232am_baud_to_divisor(baud);
1175 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1176 dbg("%s - Baud rate too high!", __func__);
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]1177 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1178 div_value = ftdi_232am_baud_to_divisor(9600);
1179 div_okay = 0;
1180 }
1181 break;
1182 case FT232BM: /* FT232BM chip */
1183 case FT2232C: /* FT2232C chip */
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1184 case FT232RL: /* FT232RL chip */
1185 case FTX: /* FT-X series */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1186 if (baud <= 3000000) {
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1187 __u16 product_id = le16_to_cpu(
1188 port->serial->dev->descriptor.idProduct);
1189 if (((FTDI_NDI_HUC_PID == product_id) ||
1190 (FTDI_NDI_SPECTRA_SCU_PID == product_id) ||
1191 (FTDI_NDI_FUTURE_2_PID == product_id) ||
1192 (FTDI_NDI_FUTURE_3_PID == product_id) ||
1193 (FTDI_NDI_AURORA_SCU_PID == product_id)) &&
1194 (baud == 19200)) {
1195 baud = 1200000;
1196 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1197 div_value = ftdi_232bm_baud_to_divisor(baud);
1198 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1199 dbg("%s - Baud rate too high!", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1200 div_value = ftdi_232bm_baud_to_divisor(9600);
1201 div_okay = 0;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1202 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1203 }
1204 break;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1205 case FT2232H: /* FT2232H chip */
1206 case FT4232H: /* FT4232H chip */
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1207 case FT232H: /* FT232H chip */
Ionut Nicu1862cdd2011-07-11 16:46:12 +0300[diff] [blame]1208 if ((baud <= 12000000) && (baud >= 1200)) {
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1209 div_value = ftdi_2232h_baud_to_divisor(baud);
1210 } else if (baud < 1200) {
1211 div_value = ftdi_232bm_baud_to_divisor(baud);
1212 } else {
1213 dbg("%s - Baud rate too high!", __func__);
1214 div_value = ftdi_232bm_baud_to_divisor(9600);
1215 div_okay = 0;
1216 baud = 9600;
1217 }
1218 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1219 } /* priv->chip_type */
1220
1221 if (div_okay) {
1222 dbg("%s - Baud rate set to %d (divisor 0x%lX) on chip %s",
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1223 __func__, baud, (unsigned long)div_value,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1224 ftdi_chip_name[priv->chip_type]);
1225 }
1226
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1227 tty_encode_baud_rate(tty, baud, baud);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1228 return div_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1229}
1230
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1231static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1232{
1233 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1234 __u16 urb_value;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1235 __u16 urb_index;
1236 __u32 urb_index_value;
1237 int rv;
1238
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1239 urb_index_value = get_ftdi_divisor(tty, port);
1240 urb_value = (__u16)urb_index_value;
1241 urb_index = (__u16)(urb_index_value >> 16);
Uwe Bonnes0ee404c2011-07-22 10:41:15 +0200[diff] [blame]1242 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1243 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1244 /* Probably the BM type needs the MSB of the encoded fractional
1245 * divider also moved like for the chips above. Any infos? */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1246 urb_index = (__u16)((urb_index << 8) | priv->interface);
1247 }
1248
1249 rv = usb_control_msg(port->serial->dev,
1250 usb_sndctrlpipe(port->serial->dev, 0),
1251 FTDI_SIO_SET_BAUDRATE_REQUEST,
1252 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1253 urb_value, urb_index,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1254 NULL, 0, WDR_SHORT_TIMEOUT);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1255 return rv;
1256}
1257
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1258static int write_latency_timer(struct usb_serial_port *port)
1259{
1260 struct ftdi_private *priv = usb_get_serial_port_data(port);
1261 struct usb_device *udev = port->serial->dev;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1262 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1263 int l = priv->latency;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1264
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1265 if (priv->flags & ASYNC_LOW_LATENCY)
1266 l = 1;
1267
1268 dbg("%s: setting latency timer = %i", __func__, l);
1269
1270 rv = usb_control_msg(udev,
1271 usb_sndctrlpipe(udev, 0),
1272 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1273 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1274 l, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1275 NULL, 0, WDR_TIMEOUT);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1276 if (rv < 0)
1277 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1278 return rv;
1279}
1280
1281static int read_latency_timer(struct usb_serial_port *port)
1282{
1283 struct ftdi_private *priv = usb_get_serial_port_data(port);
1284 struct usb_device *udev = port->serial->dev;
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1285 unsigned char *buf;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1286 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1287
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1288 dbg("%s", __func__);
1289
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1290 buf = kmalloc(1, GFP_KERNEL);
1291 if (!buf)
1292 return -ENOMEM;
1293
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1294 rv = usb_control_msg(udev,
1295 usb_rcvctrlpipe(udev, 0),
1296 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1297 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1298 0, priv->interface,
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1299 buf, 1, WDR_TIMEOUT);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1300 if (rv < 0)
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1301 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
Johan Hovold43573692009-12-24 12:42:07 +0100[diff] [blame]1302 else
Johan Hovold54f328d2009-12-24 12:42:08 +0100[diff] [blame]1303 priv->latency = buf[0];
1304
1305 kfree(buf);
1306
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1307 return rv;
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1308}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1309
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1310static int get_serial_info(struct usb_serial_port *port,
1311 struct serial_struct __user *retinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1312{
1313 struct ftdi_private *priv = usb_get_serial_port_data(port);
1314 struct serial_struct tmp;
1315
1316 if (!retinfo)
1317 return -EFAULT;
1318 memset(&tmp, 0, sizeof(tmp));
1319 tmp.flags = priv->flags;
1320 tmp.baud_base = priv->baud_base;
1321 tmp.custom_divisor = priv->custom_divisor;
1322 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1323 return -EFAULT;
1324 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1325}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1326
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1327static int set_serial_info(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1328 struct usb_serial_port *port, struct serial_struct __user *newinfo)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1329{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1330 struct ftdi_private *priv = usb_get_serial_port_data(port);
1331 struct serial_struct new_serial;
1332 struct ftdi_private old_priv;
1333
1334 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1335 return -EFAULT;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1336
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1337 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1338 old_priv = *priv;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1339
1340 /* Do error checking and permission checking */
1341
1342 if (!capable(CAP_SYS_ADMIN)) {
1343 if (((new_serial.flags & ~ASYNC_USR_MASK) !=
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1344 (priv->flags & ~ASYNC_USR_MASK))) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1345 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1346 return -EPERM;
Dan Carpenter64905b42009-02-03 11:11:38 +0300[diff] [blame]1347 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1348 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1349 (new_serial.flags & ASYNC_USR_MASK));
1350 priv->custom_divisor = new_serial.custom_divisor;
1351 goto check_and_exit;
1352 }
1353
Johan Hovoldeb833a92012-01-10 23:33:37 +0100[diff] [blame]1354 if (new_serial.baud_base != priv->baud_base) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1355 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1356 return -EINVAL;
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1357 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1358
1359 /* Make the changes - these are privileged changes! */
1360
1361 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1362 (new_serial.flags & ASYNC_FLAGS));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1363 priv->custom_divisor = new_serial.custom_divisor;
1364
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1365 write_latency_timer(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1366
1367check_and_exit:
1368 if ((old_priv.flags & ASYNC_SPD_MASK) !=
1369 (priv->flags & ASYNC_SPD_MASK)) {
1370 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1371 tty->alt_speed = 57600;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1372 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1373 tty->alt_speed = 115200;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1374 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1375 tty->alt_speed = 230400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1376 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1377 tty->alt_speed = 460800;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1378 else
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1379 tty->alt_speed = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1380 }
1381 if (((old_priv.flags & ASYNC_SPD_MASK) !=
1382 (priv->flags & ASYNC_SPD_MASK)) ||
1383 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1384 (old_priv.custom_divisor != priv->custom_divisor))) {
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1385 change_speed(tty, port);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]1386 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1387 }
Alan Cox6b447f042009-01-02 13:48:56 +0000[diff] [blame]1388 else
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1389 mutex_unlock(&priv->cfg_lock);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1390 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1391}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1392
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]1393static int get_lsr_info(struct usb_serial_port *port,
1394 struct serial_struct __user *retinfo)
1395{
1396 struct ftdi_private *priv = usb_get_serial_port_data(port);
1397 unsigned int result = 0;
1398
1399 if (!retinfo)
1400 return -EFAULT;
1401
1402 if (priv->transmit_empty)
1403 result = TIOCSER_TEMT;
1404
1405 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1406 return -EFAULT;
1407 return 0;
1408}
1409
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1410
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1411/* Determine type of FTDI chip based on USB config and descriptor. */
1412static void ftdi_determine_type(struct usb_serial_port *port)
1413{
1414 struct ftdi_private *priv = usb_get_serial_port_data(port);
1415 struct usb_serial *serial = port->serial;
1416 struct usb_device *udev = serial->dev;
1417 unsigned version;
1418 unsigned interfaces;
1419
1420 /* Assume it is not the original SIO device for now. */
Ian Abbottf5e09b72005-09-12 12:23:25 +0100[diff] [blame]1421 priv->baud_base = 48000000 / 2;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1422
1423 version = le16_to_cpu(udev->descriptor.bcdDevice);
1424 interfaces = udev->actconfig->desc.bNumInterfaces;
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1425 dbg("%s: bcdDevice = 0x%x, bNumInterfaces = %u", __func__,
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1426 version, interfaces);
1427 if (interfaces > 1) {
1428 int inter;
1429
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1430 /* Multiple interfaces.*/
1431 if (version == 0x0800) {
1432 priv->chip_type = FT4232H;
1433 /* Hi-speed - baud clock runs at 120MHz */
1434 priv->baud_base = 120000000 / 2;
1435 } else if (version == 0x0700) {
1436 priv->chip_type = FT2232H;
1437 /* Hi-speed - baud clock runs at 120MHz */
1438 priv->baud_base = 120000000 / 2;
1439 } else
1440 priv->chip_type = FT2232C;
1441
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1442 /* Determine interface code. */
1443 inter = serial->interface->altsetting->desc.bInterfaceNumber;
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1444 if (inter == 0) {
1445 priv->interface = INTERFACE_A;
1446 } else if (inter == 1) {
1447 priv->interface = INTERFACE_B;
1448 } else if (inter == 2) {
1449 priv->interface = INTERFACE_C;
1450 } else if (inter == 3) {
1451 priv->interface = INTERFACE_D;
1452 }
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1453 /* BM-type devices have a bug where bcdDevice gets set
1454 * to 0x200 when iSerialNumber is 0. */
1455 if (version < 0x500) {
1456 dbg("%s: something fishy - bcdDevice too low for multi-interface device",
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1457 __func__);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1458 }
1459 } else if (version < 0x200) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1460 /* Old device. Assume it's the original SIO. */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1461 priv->chip_type = SIO;
1462 priv->baud_base = 12000000 / 16;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1463 } else if (version < 0x400) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1464 /* Assume it's an FT8U232AM (or FT8U245AM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1465 /* (It might be a BM because of the iSerialNumber bug,
1466 * but it will still work as an AM device.) */
1467 priv->chip_type = FT8U232AM;
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1468 } else if (version < 0x600) {
Andreas Mohr330e3c42010-01-17 11:45:57 +0100[diff] [blame]1469 /* Assume it's an FT232BM (or FT245BM) */
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1470 priv->chip_type = FT232BM;
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1471 } else if (version < 0x900) {
1472 /* Assume it's an FT232RL */
David Brownell3b009c62007-03-23 12:54:27 -0700[diff] [blame]1473 priv->chip_type = FT232RL;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1474 } else if (version < 0x1000) {
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1475 /* Assume it's an FT232H */
1476 priv->chip_type = FT232H;
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1477 } else {
1478 /* Assume it's an FT-X series device */
1479 priv->chip_type = FTX;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1480 }
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1481
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1482 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1483}
1484
1485
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1486/* Determine the maximum packet size for the device. This depends on the chip
1487 * type and the USB host capabilities. The value should be obtained from the
1488 * device descriptor as the chip will use the appropriate values for the host.*/
1489static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1490{
1491 struct ftdi_private *priv = usb_get_serial_port_data(port);
1492 struct usb_serial *serial = port->serial;
1493 struct usb_device *udev = serial->dev;
1494
1495 struct usb_interface *interface = serial->interface;
1496 struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
1497
1498 unsigned num_endpoints;
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1499 int i;
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1500
1501 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1502 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
1503
1504 /* NOTE: some customers have programmed FT232R/FT245R devices
1505 * with an endpoint size of 0 - not good. In this case, we
1506 * want to override the endpoint descriptor setting and use a
1507 * value of 64 for wMaxPacketSize */
1508 for (i = 0; i < num_endpoints; i++) {
1509 dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
1510 interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
1511 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1512 if (ep_desc->wMaxPacketSize == 0) {
1513 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1514 dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i);
1515 }
1516 }
1517
1518 /* set max packet size based on descriptor */
Kuninori Morimoto29cc8892011-08-23 03:12:03 -0700[diff] [blame]1519 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1520
1521 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
1522}
1523
1524
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1525/*
1526 * ***************************************************************************
1527 * Sysfs Attribute
1528 * ***************************************************************************
1529 */
1530
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1531static ssize_t show_latency_timer(struct device *dev,
1532 struct device_attribute *attr, char *buf)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1533{
1534 struct usb_serial_port *port = to_usb_serial_port(dev);
1535 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1536 if (priv->flags & ASYNC_LOW_LATENCY)
1537 return sprintf(buf, "1\n");
1538 else
1539 return sprintf(buf, "%i\n", priv->latency);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1540}
1541
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1542
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1543/* Write a new value of the latency timer, in units of milliseconds. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1544static ssize_t store_latency_timer(struct device *dev,
1545 struct device_attribute *attr, const char *valbuf,
1546 size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1547{
1548 struct usb_serial_port *port = to_usb_serial_port(dev);
1549 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1550 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1551 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1552
Alan Cox557aaa72009-06-11 13:55:34 +0100[diff] [blame]1553 priv->latency = v;
1554 rv = write_latency_timer(port);
1555 if (rv < 0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1556 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1557 return count;
1558}
1559
1560/* Write an event character directly to the FTDI register. The ASCII
1561 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]1562static ssize_t store_event_char(struct device *dev,
1563 struct device_attribute *attr, const char *valbuf, size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1564{
1565 struct usb_serial_port *port = to_usb_serial_port(dev);
1566 struct ftdi_private *priv = usb_get_serial_port_data(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1567 struct usb_device *udev = port->serial->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1568 int v = simple_strtoul(valbuf, NULL, 10);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1569 int rv;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1570
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1571 dbg("%s: setting event char = %i", __func__, v);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1572
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1573 rv = usb_control_msg(udev,
1574 usb_sndctrlpipe(udev, 0),
1575 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1576 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1577 v, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1578 NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1579 if (rv < 0) {
1580 dbg("Unable to write event character: %i", rv);
1581 return -EIO;
1582 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1583
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1584 return count;
1585}
1586
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1587static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer,
1588 store_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1589static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
1590
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1591static int create_sysfs_attrs(struct usb_serial_port *port)
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1592{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1593 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1594 int retval = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1595
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1596 dbg("%s", __func__);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1597
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1598 /* XXX I've no idea if the original SIO supports the event_char
1599 * sysfs parameter, so I'm playing it safe. */
1600 if (priv->chip_type != SIO) {
1601 dbg("sysfs attributes for %s", ftdi_chip_name[priv->chip_type]);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1602 retval = device_create_file(&port->dev, &dev_attr_event_char);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1603 if ((!retval) &&
Stepan Moskovchenko97cd49e2007-05-09 14:53:04 -0400[diff] [blame]1604 (priv->chip_type == FT232BM ||
1605 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1606 priv->chip_type == FT232RL ||
1607 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1608 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1609 priv->chip_type == FT232H ||
1610 priv->chip_type == FTX)) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1611 retval = device_create_file(&port->dev,
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1612 &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1613 }
1614 }
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1615 return retval;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1616}
1617
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1618static void remove_sysfs_attrs(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1619{
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1620 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1621
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1622 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1623
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1624 /* XXX see create_sysfs_attrs */
1625 if (priv->chip_type != SIO) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1626 device_remove_file(&port->dev, &dev_attr_event_char);
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]1627 if (priv->chip_type == FT232BM ||
1628 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]1629 priv->chip_type == FT232RL ||
1630 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]1631 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]1632 priv->chip_type == FT232H ||
1633 priv->chip_type == FTX) {
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1634 device_remove_file(&port->dev, &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1635 }
1636 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1637
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1638}
1639
1640/*
1641 * ***************************************************************************
1642 * FTDI driver specific functions
1643 * ***************************************************************************
1644 */
1645
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1646/* Probe function to check for special devices */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1647static int ftdi_sio_probe(struct usb_serial *serial,
1648 const struct usb_device_id *id)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1649{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1650 struct ftdi_sio_quirk *quirk =
1651 (struct ftdi_sio_quirk *)id->driver_info;
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1652
1653 if (quirk && quirk->probe) {
1654 int ret = quirk->probe(serial);
1655 if (ret != 0)
1656 return ret;
1657 }
1658
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1659 usb_set_serial_data(serial, (void *)id->driver_info);
1660
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1661 return 0;
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1662}
1663
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1664static int ftdi_sio_port_probe(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1665{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1666 struct ftdi_private *priv;
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]1667 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
1668
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -0700[diff] [blame]1669
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1670 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1671
Eric Sesterhenn80b6ca42006-02-27 21:29:43 +0100[diff] [blame]1672 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1673 if (!priv) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]1674 dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1675 sizeof(struct ftdi_private));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1676 return -ENOMEM;
1677 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1678
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1679 kref_init(&priv->kref);
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +0100[diff] [blame]1680 mutex_init(&priv->cfg_lock);
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]1681 memset(&priv->icount, 0x00, sizeof(priv->icount));
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1682 init_waitqueue_head(&priv->delta_msr_wait);
Johan Hovold0076b4b2009-11-22 17:25:08 +0100[diff] [blame]1683
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1684 priv->flags = ASYNC_LOW_LATENCY;
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame^]1685 priv->dev_gone = false;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1686
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700[diff] [blame]1687 if (quirk && quirk->port_probe)
1688 quirk->port_probe(priv);
1689
David Howellsc4028952006-11-22 14:57:56 +0000[diff] [blame]1690 priv->port = port;
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1691 usb_set_serial_port_data(port, priv);
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1692
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1693 ftdi_determine_type(port);
Mark Adamson895f28b2009-05-01 11:48:45 +0100[diff] [blame]1694 ftdi_set_max_packet_size(port);
Johan Hovold8c4f99c2009-11-22 21:25:20 +0100[diff] [blame]1695 if (read_latency_timer(port) < 0)
1696 priv->latency = 16;
Johan Hovoldc19db4c2010-10-11 20:23:36 +0200[diff] [blame]1697 write_latency_timer(port);
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1698 create_sysfs_attrs(port);
1699 return 0;
1700}
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1701
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1702/* Setup for the USB-UIRT device, which requires hardwired
1703 * baudrate (38400 gets mapped to 312500) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1704/* Called from usbserial:serial_probe */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1705static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1706{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1707 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1708
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1709 priv->flags |= ASYNC_SPD_CUST;
1710 priv->custom_divisor = 77;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1711 priv->force_baud = 38400;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1712}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1713
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1714/* Setup for the HE-TIRA1 device, which requires hardwired
1715 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1716
1717static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
Ian Abbott8f977e42005-06-20 16:45:42 +0100[diff] [blame]1718{
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1719 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1720
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1721 priv->flags |= ASYNC_SPD_CUST;
1722 priv->custom_divisor = 240;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]1723 priv->force_baud = 38400;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1724 priv->force_rtscts = 1;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1725}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1726
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1727/*
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1728 * Module parameter to control latency timer for NDI FTDI-based USB devices.
Lucas De Marchi970e2482012-03-30 13:37:16 -0700[diff] [blame]1729 * If this value is not set in /etc/modprobe.d/ its value will be set
1730 * to 1ms.
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1731 */
1732static int ndi_latency_timer = 1;
1733
1734/* Setup for the NDI FTDI-based USB devices, which requires hardwired
1735 * baudrate (19200 gets mapped to 1200000).
1736 *
1737 * Called from usbserial:serial_probe.
1738 */
1739static int ftdi_NDI_device_setup(struct usb_serial *serial)
1740{
1741 struct usb_device *udev = serial->dev;
1742 int latency = ndi_latency_timer;
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1743
1744 if (latency == 0)
1745 latency = 1;
1746 if (latency > 99)
1747 latency = 99;
1748
1749 dbg("%s setting NDI device latency to %d", __func__, latency);
1750 dev_info(&udev->dev, "NDI device with a latency value of %d", latency);
1751
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1752 /* FIXME: errors are not returned */
1753 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1754 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1755 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1756 latency, 0, NULL, 0, WDR_TIMEOUT);
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]1757 return 0;
1758}
1759
1760/*
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1761 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1762 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1763 * userspace using openocd.
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1764 */
Harald Welte20734342008-01-01 15:08:35 +0100[diff] [blame]1765static int ftdi_jtag_probe(struct usb_serial *serial)
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1766{
1767 struct usb_device *udev = serial->dev;
1768 struct usb_interface *interface = serial->interface;
1769
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]1770 dbg("%s", __func__);
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1771
1772 if (interface == udev->actconfig->interface[0]) {
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1773 dev_info(&udev->dev,
1774 "Ignoring serial port reserved for JTAG\n");
Tony Lindgrenfa91d432007-05-04 18:23:24 -0700[diff] [blame]1775 return -ENODEV;
1776 }
1777
1778 return 0;
1779}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1780
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1781static int ftdi_8u2232c_probe(struct usb_serial *serial)
1782{
1783 struct usb_device *udev = serial->dev;
1784
1785 dbg("%s", __func__);
1786
Peter Korsgaard444aa7f2012-02-29 10:05:37 +0100[diff] [blame]1787 if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
1788 (udev->product && !strcmp(udev->product, "BeagleBone/XDS100")))
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200[diff] [blame]1789 return ftdi_jtag_probe(serial);
1790
1791 return 0;
1792}
1793
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1794/*
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100[diff] [blame]1795 * First and second port on STMCLiteadaptors is reserved for JTAG interface
1796 * and the forth port for pio
1797 */
1798static int ftdi_stmclite_probe(struct usb_serial *serial)
1799{
1800 struct usb_device *udev = serial->dev;
1801 struct usb_interface *interface = serial->interface;
1802
1803 dbg("%s", __func__);
1804
1805 if (interface == udev->actconfig->interface[2])
1806 return 0;
1807
1808 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1809
1810 return -ENODEV;
1811}
1812
1813/*
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1814 * The Matrix Orbital VK204-25-USB has an invalid IN endpoint.
1815 * We have to correct it if we want to read from it.
1816 */
1817static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
1818{
1819 struct usb_host_endpoint *ep = serial->dev->ep_in[1];
1820 struct usb_endpoint_descriptor *ep_desc = &ep->desc;
1821
1822 if (ep->enabled && ep_desc->wMaxPacketSize == 0) {
Al Virofd05e722008-04-28 07:00:16 +0100[diff] [blame]1823 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -0700[diff] [blame]1824 dev_info(&serial->dev->dev,
1825 "Fixing invalid wMaxPacketSize on read pipe\n");
Kevin Vance546d7ee2008-03-01 13:49:59 -0500[diff] [blame]1826 }
1827
1828 return 0;
1829}
1830
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1831static void ftdi_sio_priv_release(struct kref *k)
1832{
1833 struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
1834
1835 kfree(priv);
1836}
1837
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1838static int ftdi_sio_port_remove(struct usb_serial_port *port)
1839{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1840 struct ftdi_private *priv = usb_get_serial_port_data(port);
1841
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1842 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1843
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame^]1844 priv->dev_gone = true;
1845 wake_up_interruptible_all(&priv->delta_msr_wait);
1846
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1847 remove_sysfs_attrs(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1848
David Woodhouse80193192009-05-18 13:07:35 +0100[diff] [blame]1849 kref_put(&priv->kref, ftdi_sio_priv_release);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1850
Jim Radford12bdbe02007-02-28 10:10:50 -0800[diff] [blame]1851 return 0;
1852}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1853
Alan Coxa509a7e2009-09-19 13:13:26 -0700[diff] [blame]1854static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1855{
Johan Hovold108e02b2012-01-18 01:46:00 +0100[diff] [blame]1856 struct ktermios dummy;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1857 struct usb_device *dev = port->serial->dev;
1858 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]1859 int result;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1860
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1861 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1862
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1863 /* No error checking for this (will get errors later anyway) */
1864 /* See ftdi_sio.h for description of what is reset */
1865 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1866 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1867 FTDI_SIO_RESET_SIO,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1868 priv->interface, NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1869
1870 /* Termios defaults are set by usb_serial_init. We don't change
Nick Andrewc4f01242008-12-05 16:34:46 +0000[diff] [blame]1871 port->tty->termios - this would lose speed settings, etc.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1872 This is same behaviour as serial.c/rs_open() - Kuba */
1873
1874 /* ftdi_set_termios will send usb control messages */
Johan Hovold108e02b2012-01-18 01:46:00 +0100[diff] [blame]1875 if (tty) {
1876 memset(&dummy, 0, sizeof(dummy));
1877 ftdi_set_termios(tty, port, &dummy);
1878 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1879
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1880 /* Start reading from the device */
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]1881 result = usb_serial_generic_open(tty, port);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1882 if (!result)
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1883 kref_get(&priv->kref);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1884
1885 return result;
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1886}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1887
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1888static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
1889{
1890 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1891
1892 mutex_lock(&port->serial->disc_mutex);
1893 if (!port->serial->disconnected) {
1894 /* Disable flow control */
1895 if (!on && usb_control_msg(port->serial->dev,
1896 usb_sndctrlpipe(port->serial->dev, 0),
1897 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1898 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]1899 0, priv->interface, NULL, 0,
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1900 WDR_TIMEOUT) < 0) {
1901 dev_err(&port->dev, "error from flowcontrol urb\n");
1902 }
1903 /* drop RTS and DTR */
1904 if (on)
1905 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1906 else
1907 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1908 }
1909 mutex_unlock(&port->serial->disc_mutex);
1910}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1911
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1912/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1913 * usbserial:__serial_close only calls ftdi_close if the point is open
1914 *
1915 * This only gets called when it is the last close
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1916 */
Alan Cox335f8512009-06-11 12:26:29 +0100[diff] [blame]1917static void ftdi_close(struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1918{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1919 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1920
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1921 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1922
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1923 usb_serial_generic_close(port);
Alan Sternc45d6322009-04-30 10:06:19 -0400[diff] [blame]1924 kref_put(&priv->kref, ftdi_sio_priv_release);
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1925}
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1926
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1927/* The SIO requires the first byte to have:
1928 * B0 1
1929 * B1 0
1930 * B2..7 length of message excluding byte 0
1931 *
1932 * The new devices do not require this byte
1933 */
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1934static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1935 void *dest, size_t size)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]1936{
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1937 struct ftdi_private *priv;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1938 int count;
1939 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1940
Johan Hovoldd3901a02010-05-05 23:44:17 +0200[diff] [blame]1941 priv = usb_get_serial_port_data(port);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]1942
Johan Hovolde8770482010-05-05 23:45:01 +0200[diff] [blame]1943 if (priv->chip_type == SIO) {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1944 unsigned char *buffer = dest;
1945 int i, len, c;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1946
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1947 count = 0;
1948 spin_lock_irqsave(&port->lock, flags);
1949 for (i = 0; i < size - 1; i += priv->max_packet_size) {
1950 len = min_t(int, size - i, priv->max_packet_size) - 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1951 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
1952 if (!c)
1953 break;
Uwe Bonnesda7fbb62011-10-10 17:24:27 +0200[diff] [blame]1954 priv->icount.tx += c;
Johan Hovoldc1aa075a2010-05-19 00:01:41 +0200[diff] [blame]1955 buffer[i] = (c << 2) + 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1956 count += c + 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1957 }
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1958 spin_unlock_irqrestore(&port->lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1959 } else {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +0200[diff] [blame]1960 count = kfifo_out_locked(&port->write_fifo, dest, size,
1961 &port->lock);
Uwe Bonnesda7fbb62011-10-10 17:24:27 +0200[diff] [blame]1962 priv->icount.tx += count;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1963 }
1964
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1965 return count;
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1966}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1967
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]1968#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
1969
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1970static int ftdi_process_packet(struct tty_struct *tty,
1971 struct usb_serial_port *port, struct ftdi_private *priv,
1972 char *packet, int len)
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]1973{
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1974 int i;
1975 char status;
1976 char flag;
1977 char *ch;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1978
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]1979 dbg("%s - port %d", __func__, port->number);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1980
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1981 if (len < 2) {
1982 dbg("malformed packet");
1983 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1984 }
1985
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]1986 /* Compare new line status to the old one, signal if different/
1987 N.B. packet may be processed more than once, but differences
1988 are only processed once. */
1989 status = packet[0] & FTDI_STATUS_B0_MASK;
1990 if (status != priv->prev_status) {
Simon Arlottfca54302012-03-26 21:19:40 +0100[diff] [blame]1991 char diff_status = status ^ priv->prev_status;
1992
1993 if (diff_status & FTDI_RS0_CTS)
1994 priv->icount.cts++;
1995 if (diff_status & FTDI_RS0_DSR)
1996 priv->icount.dsr++;
1997 if (diff_status & FTDI_RS0_RI)
1998 priv->icount.rng++;
1999 if (diff_status & FTDI_RS0_RLSD)
2000 priv->icount.dcd++;
2001
2002 wake_up_interruptible_all(&priv->delta_msr_wait);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2003 priv->prev_status = status;
2004 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2005
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2006 flag = TTY_NORMAL;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2007 if (packet[1] & FTDI_RS_ERR_MASK) {
2008 /* Break takes precedence over parity, which takes precedence
2009 * over framing errors */
2010 if (packet[1] & FTDI_RS_BI) {
2011 flag = TTY_BREAK;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2012 priv->icount.brk++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2013 usb_serial_handle_break(port);
2014 } else if (packet[1] & FTDI_RS_PE) {
2015 flag = TTY_PARITY;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2016 priv->icount.parity++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2017 } else if (packet[1] & FTDI_RS_FE) {
2018 flag = TTY_FRAME;
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2019 priv->icount.frame++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2020 }
2021 /* Overrun is special, not associated with a char */
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2022 if (packet[1] & FTDI_RS_OE) {
2023 priv->icount.overrun++;
Johan Hovold166ceb62010-05-08 15:19:24 +0200[diff] [blame]2024 tty_insert_flip_char(tty, 0, TTY_OVERRUN);
Uwe Bonnes005b3cd2011-10-10 17:24:46 +0200[diff] [blame]2025 }
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2026 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2027
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2028 /* save if the transmitter is empty or not */
2029 if (packet[1] & FTDI_RS_TEMT)
2030 priv->transmit_empty = 1;
2031 else
2032 priv->transmit_empty = 0;
2033
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2034 len -= 2;
2035 if (!len)
2036 return 0; /* status only */
Uwe Bonnesc9222ec2011-10-10 17:24:16 +0200[diff] [blame]2037 priv->icount.rx += len;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2038 ch = packet + 2;
2039
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2040 if (port->port.console && port->sysrq) {
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2041 for (i = 0; i < len; i++, ch++) {
Dmitry Torokhov6ee9f4b2010-08-17 21:15:47 -0700[diff] [blame]2042 if (!usb_serial_handle_sysrq_char(port, *ch))
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2043 tty_insert_flip_char(tty, *ch, flag);
2044 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2045 } else {
2046 tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2047 }
Johan Hovold49b25972010-05-08 15:19:06 +0200[diff] [blame]2048
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2049 return len;
2050}
2051
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2052static void ftdi_process_read_urb(struct urb *urb)
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2053{
Johan Hovold1b551012010-03-17 23:06:00 +0100[diff] [blame]2054 struct usb_serial_port *port = urb->context;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2055 struct tty_struct *tty;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2056 struct ftdi_private *priv = usb_get_serial_port_data(port);
2057 char *data = (char *)urb->transfer_buffer;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2058 int i;
Johan Hovoldcc01f172009-10-07 20:05:07 +0200[diff] [blame]2059 int len;
2060 int count = 0;
2061
2062 tty = tty_port_tty_get(&port->port);
2063 if (!tty)
2064 return;
2065
2066 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2067 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2068 count += ftdi_process_packet(tty, port, priv, &data[i], len);
2069 }
2070
2071 if (count)
2072 tty_flip_buffer_push(tty);
2073 tty_kref_put(tty);
2074}
2075
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2076static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2077{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2078 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2079 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovoldc1284d72009-12-24 12:42:11 +0100[diff] [blame]2080 __u16 urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2081
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2082 /* break_state = -1 to turn on break, and 0 to turn off break */
2083 /* see drivers/char/tty_io.c to see it used */
2084 /* last_set_data_urb_value NEVER has the break bit set in it */
2085
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2086 if (break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2087 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2088 else
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2089 urb_value = priv->last_set_data_urb_value;
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2090
2091 if (usb_control_msg(port->serial->dev,
2092 usb_sndctrlpipe(port->serial->dev, 0),
2093 FTDI_SIO_SET_DATA_REQUEST,
2094 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2095 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2096 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2097 dev_err(&port->dev, "%s FAILED to enable/disable break state "
2098 "(state was %d)\n", __func__, break_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2099 }
2100
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2101 dbg("%s break state is %d - urb is %d", __func__,
2102 break_state, urb_value);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2103
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2104}
2105
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2106/* old_termios contains the original termios settings and tty->termios contains
2107 * the new setting to be used
2108 * WARNING: set_termios calls this with old_termios in kernel space
2109 */
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2110static void ftdi_set_termios(struct tty_struct *tty,
2111 struct usb_serial_port *port, struct ktermios *old_termios)
Johan Hovolde49bbce2010-03-17 23:06:09 +0100[diff] [blame]2112{
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2113 struct usb_device *dev = port->serial->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2114 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2115 struct ktermios *termios = tty->termios;
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2116 unsigned int cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2117 __u16 urb_value; /* will hold the new flags */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2118
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2119 /* Added for xon/xoff support */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2120 unsigned int iflag = termios->c_iflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2121 unsigned char vstop;
2122 unsigned char vstart;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2123
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2124 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2125
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2126 /* Force baud rate if this device requires it, unless it is set to
2127 B0. */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2128 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2129 dbg("%s: forcing baud rate for this device", __func__);
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2130 tty_encode_baud_rate(tty, priv->force_baud,
Andrew Mortonbd5e47c2007-10-18 01:24:25 -0700[diff] [blame]2131 priv->force_baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2132 }
2133
2134 /* Force RTS-CTS if this device requires it. */
2135 if (priv->force_rtscts) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2136 dbg("%s: forcing rtscts for this device", __func__);
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2137 termios->c_cflag |= CRTSCTS;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2138 }
2139
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2140 cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2141
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2142 if (old_termios == 0)
2143 goto no_skip;
2144
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2145 if (old_termios->c_cflag == termios->c_cflag
2146 && old_termios->c_ispeed == termios->c_ispeed
2147 && old_termios->c_ospeed == termios->c_ospeed)
2148 goto no_c_cflag_changes;
2149
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2150 /* NOTE These routines can get interrupted by
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2151 ftdi_sio_read_bulk_callback - need to examine what this means -
2152 don't see any problems yet */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2153
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2154 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2155 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2156 goto no_data_parity_stop_changes;
2157
Andrew Worsleyc5155982011-11-22 20:00:19 +1100[diff] [blame]2158no_skip:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2159 /* Set number of data bits, parity, stop bits */
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2160
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2161 urb_value = 0;
2162 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2163 FTDI_SIO_SET_DATA_STOP_BITS_1);
Roland Koebler38fcb8302009-10-05 19:58:56 +0200[diff] [blame]2164 if (cflag & PARENB) {
2165 if (cflag & CMSPAR)
2166 urb_value |= cflag & PARODD ?
2167 FTDI_SIO_SET_DATA_PARITY_MARK :
2168 FTDI_SIO_SET_DATA_PARITY_SPACE;
2169 else
2170 urb_value |= cflag & PARODD ?
2171 FTDI_SIO_SET_DATA_PARITY_ODD :
2172 FTDI_SIO_SET_DATA_PARITY_EVEN;
2173 } else {
2174 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2175 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2176 if (cflag & CSIZE) {
2177 switch (cflag & CSIZE) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2178 case CS7: urb_value |= 7; dbg("Setting CS7"); break;
2179 case CS8: urb_value |= 8; dbg("Setting CS8"); break;
2180 default:
Mark Adamsoncabe6cc2009-11-24 09:39:10 +0000[diff] [blame]2181 dev_err(&port->dev, "CSIZE was set but not CS7-CS8\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2182 }
2183 }
2184
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2185 /* This is needed by the break command since it uses the same command
2186 - but is or'ed with this value */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2187 priv->last_set_data_urb_value = urb_value;
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2188
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2189 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2190 FTDI_SIO_SET_DATA_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2191 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2192 urb_value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2193 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2194 dev_err(&port->dev, "%s FAILED to set "
2195 "databits/stopbits/parity\n", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2196 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2197
2198 /* Now do the baudrate */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2199no_data_parity_stop_changes:
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2200 if ((cflag & CBAUD) == B0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2201 /* Disable flow control */
2202 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2203 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2204 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2205 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2206 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2207 dev_err(&port->dev,
2208 "%s error from disable flowcontrol urb\n",
2209 __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2210 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2211 /* Drop RTS and DTR */
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2212 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2213 } else {
2214 /* set the baudrate determined before */
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2215 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2216 if (change_speed(tty, port))
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2217 dev_err(&port->dev, "%s urb failed to set baudrate\n",
2218 __func__);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +0100[diff] [blame]2219 mutex_unlock(&priv->cfg_lock);
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2220 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2221 if (!old_termios || (old_termios->c_cflag & CBAUD) == B0)
Peter Favrholdt72a755f2005-09-22 00:48:49 -0700[diff] [blame]2222 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2223 }
2224
2225 /* Set flow control */
2226 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +1100[diff] [blame]2227no_c_cflag_changes:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2228 if (cflag & CRTSCTS) {
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2229 dbg("%s Setting to CRTSCTS flow control", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2230 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2231 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2232 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2233 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2234 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2235 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2236 dev_err(&port->dev,
2237 "urb failed to set to rts/cts flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2238 }
2239
2240 } else {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2241 /*
2242 * Xon/Xoff code
2243 *
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2244 * Check the IXOFF status in the iflag component of the
2245 * termios structure. If IXOFF is not set, the pre-xon/xoff
2246 * code is executed.
2247 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2248 if (iflag & IXOFF) {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2249 dbg("%s request to enable xonxoff iflag=%04x",
2250 __func__, iflag);
2251 /* Try to enable the XON/XOFF on the ftdi_sio
2252 * Set the vstart and vstop -- could have been done up
2253 * above where a lot of other dereferencing is done but
2254 * that would be very inefficient as vstart and vstop
2255 * are not always needed.
2256 */
Alan Cox669a6db2007-10-18 01:24:24 -0700[diff] [blame]2257 vstart = termios->c_cc[VSTART];
2258 vstop = termios->c_cc[VSTOP];
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2259 urb_value = (vstop << 8) | (vstart);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2260
2261 if (usb_control_msg(dev,
2262 usb_sndctrlpipe(dev, 0),
2263 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2264 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2265 urb_value , (FTDI_SIO_XON_XOFF_HS
2266 | priv->interface),
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2267 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2268 dev_err(&port->dev, "urb failed to set to "
2269 "xon/xoff flow control\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2270 }
2271 } else {
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2272 /* else clause to only run if cflag ! CRTSCTS and iflag
2273 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty
2274 * stack - not by device */
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2275 dbg("%s Turning off hardware flow control", __func__);
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2276 if (usb_control_msg(dev,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2277 usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2278 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2279 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2280 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2281 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -0700[diff] [blame]2282 dev_err(&port->dev,
2283 "urb failed to clear flow control\n");
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2284 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2285 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2286
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2287 }
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2288}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2289
Alan Cox60b33c12011-02-14 16:26:14 +0000[diff] [blame]2290static int ftdi_tiocmget(struct tty_struct *tty)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2291{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2292 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2293 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2294 unsigned char *buf;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2295 int len;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2296 int ret;
2297
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2298 dbg("%s TIOCMGET", __func__);
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2299
2300 buf = kmalloc(2, GFP_KERNEL);
2301 if (!buf)
2302 return -ENOMEM;
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2303 /*
2304 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2305 * the same format as the data returned from the in point.
2306 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2307 switch (priv->chip_type) {
2308 case SIO:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2309 len = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2310 break;
2311 case FT8U232AM:
2312 case FT232BM:
2313 case FT2232C:
Andrew M. Bishoped6e5282007-08-21 19:08:56 +0100[diff] [blame]2314 case FT232RL:
Mark Adamson094c2e62009-04-09 15:03:09 +0100[diff] [blame]2315 case FT2232H:
2316 case FT4232H:
Uwe Bonnes309427b2011-06-17 17:30:23 +0200[diff] [blame]2317 case FT232H:
Jim Parisdc0827c2012-03-14 17:54:25 -0400[diff] [blame]2318 case FTX:
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2319 len = 2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2320 break;
2321 default:
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2322 ret = -EFAULT;
2323 goto out;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2324 }
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2325
Johan Hovolda3f81682009-12-24 12:42:10 +0100[diff] [blame]2326 ret = usb_control_msg(port->serial->dev,
2327 usb_rcvctrlpipe(port->serial->dev, 0),
2328 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2329 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2330 0, priv->interface,
2331 buf, len, WDR_TIMEOUT);
2332 if (ret < 0)
2333 goto out;
2334
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2335 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2336 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2337 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2338 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
David Brownell5c09d142006-10-13 15:57:58 -0700[diff] [blame]2339 priv->last_dtr_rts;
Johan Hovold66e47e62009-12-24 12:42:09 +0100[diff] [blame]2340out:
2341 kfree(buf);
2342 return ret;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2343}
2344
Alan Cox20b9d172011-02-14 16:26:50 +0000[diff] [blame]2345static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2346 unsigned int set, unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2347{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2348 struct usb_serial_port *port = tty->driver_data;
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2349 dbg("%s TIOCMSET", __func__);
Ian Abbott74ede0f2005-07-29 12:16:41 -0700[diff] [blame]2350 return update_mctrl(port, set, clear);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2351}
2352
Uwe Bonnesc75ccd42011-10-10 17:24:08 +0200[diff] [blame]2353static int ftdi_get_icount(struct tty_struct *tty,
2354 struct serial_icounter_struct *icount)
2355{
2356 struct usb_serial_port *port = tty->driver_data;
2357 struct ftdi_private *priv = usb_get_serial_port_data(port);
2358 struct async_icount *ic = &priv->icount;
2359
2360 icount->cts = ic->cts;
2361 icount->dsr = ic->dsr;
2362 icount->rng = ic->rng;
2363 icount->dcd = ic->dcd;
2364 icount->tx = ic->tx;
2365 icount->rx = ic->rx;
2366 icount->frame = ic->frame;
2367 icount->parity = ic->parity;
2368 icount->overrun = ic->overrun;
2369 icount->brk = ic->brk;
2370 icount->buf_overrun = ic->buf_overrun;
2371 return 0;
2372}
2373
Alan Cox00a0d0d2011-02-14 16:27:06 +0000[diff] [blame]2374static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2375 unsigned int cmd, unsigned long arg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2376{
Alan Cox95da3102008-07-22 11:09:07 +0100[diff] [blame]2377 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2378 struct ftdi_private *priv = usb_get_serial_port_data(port);
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2379 struct async_icount cnow;
2380 struct async_icount cprev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2381
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2382 dbg("%s cmd 0x%04x", __func__, cmd);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2383
2384 /* Based on code from acm.c and others */
2385 switch (cmd) {
2386
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2387 case TIOCGSERIAL: /* gets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2388 return get_serial_info(port,
2389 (struct serial_struct __user *) arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2390
2391 case TIOCSSERIAL: /* sets serial port data */
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2392 return set_serial_info(tty, port,
2393 (struct serial_struct __user *) arg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2394
2395 /*
2396 * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change
2397 * - mask passed in arg for lines of interest
2398 * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
2399 * Caller should use TIOCGICOUNT to see which one it was.
2400 *
2401 * This code is borrowed from linux/drivers/char/serial.c
2402 */
2403 case TIOCMIWAIT:
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2404 cprev = priv->icount;
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame^]2405 while (!priv->dev_gone) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2406 interruptible_sleep_on(&priv->delta_msr_wait);
2407 /* see if a signal did it */
2408 if (signal_pending(current))
2409 return -ERESTARTSYS;
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2410 cnow = priv->icount;
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2411 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
2412 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
2413 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
2414 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) {
2415 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2416 }
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2417 cprev = cnow;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2418 }
Simon Arlott876ae502012-03-26 23:27:59 +0100[diff] [blame^]2419 return -EIO;
Uwe Bonnes1d749f92011-10-10 17:24:51 +0200[diff] [blame]2420 break;
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -0800[diff] [blame]2421 case TIOCSERGETLSR:
2422 return get_lsr_info(port, (struct serial_struct __user *)arg);
2423 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2424 default:
2425 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2426 }
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2427 /* This is not necessarily an error - turns out the higher layers
2428 * will do some ioctls themselves (see comment above)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2429 */
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2430 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]2431 return -ENOIOCTLCMD;
2432}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2433
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2434static int __init ftdi_init(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2435{
2436 int retval;
2437
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2438 dbg("%s", __func__);
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]2439 if (vendor > 0 && product > 0) {
2440 /* Add user specified VID/PID to reserved element of table. */
2441 int i;
2442 for (i = 0; id_table_combined[i].idVendor; i++)
2443 ;
2444 id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
2445 id_table_combined[i].idVendor = vendor;
2446 id_table_combined[i].idProduct = product;
2447 }
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]2448 retval = usb_serial_register_drivers(&ftdi_driver, serial_drivers);
2449 if (retval == 0)
2450 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
2451 DRIVER_DESC "\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2452 return retval;
2453}
2454
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2455static void __exit ftdi_exit(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2456{
Harvey Harrison441b62c2008-03-03 16:08:34 -0800[diff] [blame]2457 dbg("%s", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2458
Alan Stern97b6b6d2012-02-23 14:56:32 -0500[diff] [blame]2459 usb_serial_deregister_drivers(&ftdi_driver, serial_drivers);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2460}
2461
2462
2463module_init(ftdi_init);
2464module_exit(ftdi_exit);
2465
Alan Cox464cbb22008-07-22 11:11:23 +0100[diff] [blame]2466MODULE_AUTHOR(DRIVER_AUTHOR);
2467MODULE_DESCRIPTION(DRIVER_DESC);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2468MODULE_LICENSE("GPL");
2469
2470module_param(debug, bool, S_IRUGO | S_IWUSR);
2471MODULE_PARM_DESC(debug, "Debug enabled or not");
Ian Abbottfdcb0a02005-07-28 18:40:32 +0100[diff] [blame]2472module_param(vendor, ushort, 0);
2473MODULE_PARM_DESC(vendor, "User specified vendor ID (default="
2474 __MODULE_STRING(FTDI_VID)")");
2475module_param(product, ushort, 0);
Paulius Zaleckas68265042008-09-10 17:18:46 +0300[diff] [blame]2476MODULE_PARM_DESC(product, "User specified product ID");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]2477
Martin Geleynseb760dac2009-07-02 13:10:35 -0400[diff] [blame]2478module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2479MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");