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Merge branch 'for-davem' into for-next
[deliverable/linux.git] / drivers / usb / serial / ftdi_sio.c
CommitLineData
1da177e4
LT		 1/*
2 * USB FTDI SIO driver
3 *
659597b7 4 * Copyright (C) 2009 - 2013
d3901a06 5 * Johan Hovold (jhovold@gmail.com)
5c09d144
DB		 6 * Copyright (C) 1999 - 2001
7 * Greg Kroah-Hartman (greg@kroah.com)
1da177e4
LT		 8 * Bill Ryder (bryder@sgi.com)
9 * Copyright (C) 2002
10 * Kuba Ober (kuba@mareimbrium.org)
11 *
5c09d144
DB		 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.
1da177e4 16 *
464cbb24
AC		 17 * See Documentation/usb/usb-serial.txt for more information on using this
18 * driver
1da177e4 19 *
25985edc 20 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
1da177e4
LT		 21 * and extra documentation
22 *
504b55cc
GKH		 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.
1da177e4
LT		 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 */
464cbb24
AC		 31/* Thanx to gkh and the rest of the usb dev group for all code I have
32 assimilated :-) */
1da177e4 33
1da177e4
LT		 34#include <linux/kernel.h>
35#include <linux/errno.h>
1da177e4
LT		 36#include <linux/slab.h>
37#include <linux/tty.h>
38#include <linux/tty_driver.h>
39#include <linux/tty_flip.h>
40#include <linux/module.h>
41#include <linux/spinlock.h>
bd09a9f5 42#include <linux/mutex.h>
464cbb24 43#include <linux/uaccess.h>
1da177e4
LT		 44#include <linux/usb.h>
45#include <linux/serial.h>
a969888c 46#include <linux/usb/serial.h>
1da177e4 47#include "ftdi_sio.h"
31844d55 48#include "ftdi_sio_ids.h"
1da177e4 49
d3901a06 50#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>"
1da177e4
LT		 51#define DRIVER_DESC "USB FTDI Serial Converters Driver"
52
1da177e4 53
0ffbbe25 54struct ftdi_private {
3bb36aa2 55 enum ftdi_chip_type chip_type;
464cbb24 56 /* type of device, either SIO or FT8U232AM */
0ffbbe25 57 int baud_base; /* baud base clock for divisor setting */
464cbb24
AC		 58 int custom_divisor; /* custom_divisor kludge, this is for
59 baud_base (different from what goes to the
60 chip!) */
0ffbbe25 61 __u16 last_set_data_urb_value ;
464cbb24
AC		 62 /* the last data state set - needed for doing
63 * a break
64 */
0ffbbe25
ON		 65 int flags; /* some ASYNC_xxxx flags are supported */
66 unsigned long last_dtr_rts; /* saved modem control outputs */
fca5430d 67 char prev_status; /* Used for TIOCMIWAIT */
c466cd2b 68 char transmit_empty; /* If transmitter is empty or not */
094c2e6d
MA		 69 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
70 (0 for FT232/245) */
0ffbbe25 71
464cbb24
AC		 72 speed_t force_baud; /* if non-zero, force the baud rate to
73 this value */
74 int force_rtscts; /* if non-zero, force RTS-CTS to always
75 be enabled */
0ffbbe25 76
557aaa7f 77 unsigned int latency; /* latency setting in use */
895f28ba 78 unsigned short max_packet_size;
9c67d28e 79 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
0ffbbe25
ON		 80};
81
8f977e42
IA		 82/* struct ftdi_sio_quirk is used by devices requiring special attention. */
83struct ftdi_sio_quirk {
fa91d43b 84 int (*probe)(struct usb_serial *);
464cbb24
AC		 85 /* Special settings for probed ports. */
86 void (*port_probe)(struct ftdi_private *);
8f977e42
IA		 87};
88
464cbb24 89static int ftdi_jtag_probe(struct usb_serial *serial);
b760dac2 90static int ftdi_NDI_device_setup(struct usb_serial *serial);
6ec2f46c 91static int ftdi_stmclite_probe(struct usb_serial *serial);
c96fbdd0 92static int ftdi_8u2232c_probe(struct usb_serial *serial);
464cbb24
AC		 93static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
94static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
8f977e42 95
20734345
HW		 96static struct ftdi_sio_quirk ftdi_jtag_quirk = {
97 .probe = ftdi_jtag_probe,
fa91d43b
TL		 98};
99
b760dac2
MG		 100static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
101 .probe = ftdi_NDI_device_setup,
102};
103
8f977e42 104static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
0ffbbe25 105 .port_probe = ftdi_USB_UIRT_setup,
8f977e42
IA		 106};
107
108static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
0ffbbe25 109 .port_probe = ftdi_HE_TIRA1_setup,
1da177e4
LT		 110};
111
6ec2f46c
JCPV		 112static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
113 .probe = ftdi_stmclite_probe,
114};
115
c96fbdd0
JCPV		 116static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
117 .probe = ftdi_8u2232c_probe,
118};
119
1da177e4
LT		 120/*
121 * The 8U232AM has the same API as the sio except for:
122 * - it can support MUCH higher baudrates; up to:
123 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
124 * o 230400 at 12MHz
125 * so .. 8U232AM's baudrate setting codes are different
126 * - it has a two byte status code.
127 * - it returns characters every 16ms (the FTDI does it every 40ms)
128 *
129 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
130 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
131 * combinations in both tables.
8f977e42
IA		 132 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
133 * but I don't know if those ever went into mass production. [Ian Abbott]
1da177e4
LT		 134 */
135
136
1da177e4 137
65e1ec67 138/*
e17c1aa2
JH		 139 * Device ID not listed? Test it using
140 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
65e1ec67 141 */
5c6b98dd 142static const struct usb_device_id id_table_combined[] = {
7f2719f0 143 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
ce7e9065 144 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
5a9443f0
CS		 145 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
146 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
2011e924
JD		 147 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
148 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
01ba0856 149 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
6552cc7f 150 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
65e1ec67 151 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
67847bae 152 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
6e1ab3ed
PM		 153 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
154 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
155 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
156 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
157 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
158 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
159 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
160 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
b6180ef7 161 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
162 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
163 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
72a9f958 164 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
1da177e4 165 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
69737dfa 166 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
d099321b 167 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
fad14a0d 168 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
1da177e4
LT		 169 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
d8b21606 172 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
c96fbdd0
JCPV		 173 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
174 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
094c2e6d 175 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
309427b6 176 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
dc0827c1 177 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
c0f8d561 178 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
1da177e4 179 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
2adb80e9 180 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
ec3815c3 181 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
99c1e4f8 184 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
58f8b6c4 185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
d7e14b37 186 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
71381439
GANN		 187 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
188 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
1da177e4
LT		 189 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
190 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
f2ee6955 191 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
76f24e3f
UH		 192 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
193 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
ea233f80 194 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
1da177e4
LT		 195 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
74bdf22b
HK		 204 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
1da177e4
LT		 206 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
8f977e42
IA		 208 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
211 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
b34efeea 215 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
6fdbad80 216 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
464cbb24
AC		 217 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
218 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
219 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
220 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
221 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
19de4278 256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
464cbb24
AC		 257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
19de4278 261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
464cbb24
AC		 262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
19de4278
JH		 300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
464cbb24
AC		 306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
204ec6e0
TC		 473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
8f977e42 506 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
1da177e4 507 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
274a4bbc 508 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
868e440d 509 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
1da177e4
LT		 510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
a1484827 514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
1da177e4
LT		 515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
6d161b99
SD		 557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
1da177e4
LT		 561 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
562 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
11a31d84 563 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
8f977e42
IA		 564 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
565 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
566 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
567 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
1da177e4
LT		 568 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
569 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
570 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
571 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
8f977e42
IA		 572 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
573 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
574 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
575 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
576 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
577 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
578 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
579 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
580 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
581 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
582 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
583 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
584 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
585 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
586 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
587 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
1da177e4 588 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
47900743 589 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
e6ac4a40
IA		 590 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
207c47e1 592 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
bde62185 593 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
4eaf60e0
TS		 594 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
597 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
598 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
37909fe5 602 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
54575b05
AO		 603 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
604 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
d0839d75
GM		 605 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
606 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
4899c054 607 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
e6ac4a40 608 /*
65e1ec67 609 * ELV devices:
e6ac4a40 610 */
c249f911 611 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
65e1ec67
AM		 612 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
42f8aa94
PS		 620 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
632 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
633 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
65e1ec67 636 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
42f8aa94 637 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
65e1ec67 638 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
42f8aa94 639 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
4ae897df 640 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
42f8aa94 641 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
b5894a50 642 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
65e1ec67
AM		 643 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
644 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
645 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
646 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
5c09d144
DB		 647 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
648 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
649 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
650 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
651 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
652 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
653 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
ec434e9b 654 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
9d37ff64
JC		 655 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
656 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
657 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
1da177e4
LT		 658 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
659 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
660 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
661 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
e6ac4a40 662 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
1da177e4 663 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
c3d36c45 664 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
ef31fec0 665 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
6f92872c 666 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
28fe2eb0 667 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
46b72d78 668 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
482b0b5d 669 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
1da177e4
LT		 670 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
671 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
672 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
a8cbd90a
CB		 673 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
674 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
675 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
676 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
677 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
678 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
679 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
680 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
681 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
682 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
683 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
684 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
685 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
686 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
1da177e4 687 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
6f92872c
IA		 688 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
689 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
a26d31ce 690 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
e6ac4a40
IA		 691 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
692 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
693 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
694 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
695 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
696 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
697 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
698 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
edd74ffa
FK		 699 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
700 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
4bdcde35
PR		 701 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
702 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
0ba3b2cc 703 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
6f92872c 704 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
8f977e42 705 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
34d1a8aa
IA		 706 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
707 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
9b1513d9
IA		 708 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
709 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
34d1a8aa
IA		 710 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
711 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
712 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
713 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
740a4282
IA		 714 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
715 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
9b1513d9 716 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
c1f8ea7d
SH		 717 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
718 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
c9c7746d
RS		 719 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
720 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
09c280a2 721 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
c9c7746d 722 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
09c280a2 723 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
34910434 724 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
b4723ae3
IA		 725 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
726 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
effac8be 727 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
641adaae 728 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
7e1c0b86 729 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
a94b52ac
IA		 730 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
731 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
ce40d290 732 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
cdd3b156 733 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
7e0258fd 734 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
26a538b9 735 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
a9d61bc4
PM		 736 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
737 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
738 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
739 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
740 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
741 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
742 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
743 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
744 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
745 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
746 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
20a0f47e 747 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
eb79b4fd 748 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
48437486 749 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
5a7fbe7e
BV		 750 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
751 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
eaede2cb 752 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
9978f9e1
IA		 753 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
754 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
755 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
40c36092 756 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
b760dac2
MG		 757 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
758 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
759 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
760 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
761 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
762 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
763 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
764 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
765 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
766 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
822c7ef4 767 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
ee444609 768 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
fed1f1ed
RFZ		 769 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
770 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
771 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
772 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
773 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
774 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
775 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
776 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
777 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
778 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
779 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
780 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
781 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
782 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
783 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
784 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
787 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
788 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
789 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
790 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
791 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
792 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
793 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
794 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
795 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
796 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
762e92fa 797 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
a5f62399 798 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
d7fde2d6 799 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
4bb0ef19 800 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
11171d1b 801 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
307369b0 802 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
c7d373c3
MM		 803 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
804 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
fa91d43b 805 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
20734345 806 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
b88ccf6f
JA		 807 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
808 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
20734345
HW		 809 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
810 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
811 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
812 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
a00c3cad
FK		 813 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
814 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
815 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
816 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
3687f641
PS		 817 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
818 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
14511412
KH		 819 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
820 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
26ab7053 821 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
2542335c 822 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
59c6ccd9
DS		 823
824 /* Papouch devices based on FTDI chip */
825 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
826 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
827 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
828 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
829 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
830 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
831 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
832 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
833 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
834 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
835 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
836 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
837 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
838 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
a18f80b4 839 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
59c6ccd9
DS		 840 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
841 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
842 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
843 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
844 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
845 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
846 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
847 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
848 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
849 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
a7787e50 850 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
59c6ccd9
DS		 851 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
852 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
853
96285cb8
GC		 854 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
855 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
45eeff84 856 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
ca80801b 857 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
7f82b6dd
AW		 858 { USB_DEVICE(ATMEL_VID, STK541_PID) },
859 { USB_DEVICE(DE_VID, STB_PID) },
860 { USB_DEVICE(DE_VID, WHT_PID) },
b0d65900
MH		 861 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
862 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
11eaf170
MH		 863 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
864 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
f08dea73
BM		 865 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
866 USB_CLASS_VENDOR_SPEC,
867 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
ae27d843 868 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
1002bb77
NP		 869 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
870 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
d46130ab 871 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
fca4404c 872 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
dafc4f7b
ÉP		 873 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
874 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
875 { USB_DEVICE(PI_VID, PI_C866_PID) },
876 { USB_DEVICE(PI_VID, PI_C663_PID) },
877 { USB_DEVICE(PI_VID, PI_C725_PID) },
878 { USB_DEVICE(PI_VID, PI_E517_PID) },
879 { USB_DEVICE(PI_VID, PI_C863_PID) },
b69cc672 880 { USB_DEVICE(PI_VID, PI_E861_PID) },
dafc4f7b
ÉP		 881 { USB_DEVICE(PI_VID, PI_C867_PID) },
882 { USB_DEVICE(PI_VID, PI_E609_PID) },
883 { USB_DEVICE(PI_VID, PI_E709_PID) },
884 { USB_DEVICE(PI_VID, PI_100F_PID) },
885 { USB_DEVICE(PI_VID, PI_1011_PID) },
886 { USB_DEVICE(PI_VID, PI_1012_PID) },
887 { USB_DEVICE(PI_VID, PI_1013_PID) },
888 { USB_DEVICE(PI_VID, PI_1014_PID) },
889 { USB_DEVICE(PI_VID, PI_1015_PID) },
890 { USB_DEVICE(PI_VID, PI_1016_PID) },
7724a1ed 891 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
c47aacc6 892 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
50d0678e
DV		 893 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
894 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
55f13aea
PK		 895 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
896 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
e7d7fcc0 897 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
c53c2fab
PF		 898 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
899 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
e7d7fcc0 900 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
9714080d
MS		 901 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
902 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
903 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
904 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
77dbd74e
CL		 905 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
906 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
907 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
908 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
909 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
910 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
911 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
912 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
afad1964 913 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
3126d823 914 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
666cc076
MM		 915 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
916 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
65737388
LL		 917 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
918 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
919 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
920 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
921 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
922 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
923 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
924 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
0f266abd
GKH		 925 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
926 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
927 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
90451e69 928 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
5363cdc3 929 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
7fea0f71
SB		 930 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
931 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
9f06d15f
AT		 932 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
933 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
934 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
6ec2f46c 935 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
fc216ec3 936 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
47594d55
MW		 937 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
938 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
57e596f3 939 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
8cf65dc3
TM		 940 /* Crucible Devices */
941 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
e1466ad5 942 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
6dbd46c8
JD		 943 /* Cressi Devices */
944 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
efe26e16
MB		 945 /* Brainboxes Devices */
946 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
947 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
948 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
949 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
950 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
951 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
952 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
953 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
954 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
955 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
956 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
957 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
958 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
959 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
960 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
961 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
962 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
963 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
964 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
966 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
967 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
968 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
646907f5
JB		 978 /* ekey Devices */
979 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
d8279a40
MS		 980 /* Infineon Devices */
981 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_PID, 1) },
9c491c37
TBJ		 982 /* GE Healthcare devices */
983 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
f6950344
MG		 984 /* Active Research (Actisense) devices */
985 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
986 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
987 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
988 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
989 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) },
990 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) },
991 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) },
992 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
993 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
994 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
995 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
996 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
997 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
998 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
999 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1000 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
fdcb0a0f 1001 { } /* Terminating entry */
1da177e4
LT		 1002};
1003
464cbb24 1004MODULE_DEVICE_TABLE(usb, id_table_combined);
1da177e4 1005
4c4c9432 1006static const char *ftdi_chip_name[] = {
1da177e4
LT		 1007 [SIO] = "SIO", /* the serial part of FT8U100AX */
1008 [FT8U232AM] = "FT8U232AM",
1009 [FT232BM] = "FT232BM",
1010 [FT2232C] = "FT2232C",
d8b21606 1011 [FT232RL] = "FT232RL",
094c2e6d 1012 [FT2232H] = "FT2232H",
309427b6 1013 [FT4232H] = "FT4232H",
dc0827c1
JP		 1014 [FT232H] = "FT232H",
1015 [FTX] = "FT-X"
1da177e4
LT		 1016};
1017
1018
1da177e4
LT		 1019/* Used for TIOCMIWAIT */
1020#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1021#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1022/* End TIOCMIWAIT */
1023
1da177e4 1024/* function prototypes for a FTDI serial converter */
464cbb24
AC		 1025static int ftdi_sio_probe(struct usb_serial *serial,
1026 const struct usb_device_id *id);
464cbb24
AC		 1027static int ftdi_sio_port_probe(struct usb_serial_port *port);
1028static int ftdi_sio_port_remove(struct usb_serial_port *port);
a509a7e4 1029static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
335f8514 1030static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
1b551015 1031static void ftdi_process_read_urb(struct urb *urb);
d3901a06 1032static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
c23e5fc1 1033 void *dest, size_t size);
464cbb24
AC		 1034static void ftdi_set_termios(struct tty_struct *tty,
1035 struct usb_serial_port *port, struct ktermios *old);
60b33c13 1036static int ftdi_tiocmget(struct tty_struct *tty);
20b9d177 1037static int ftdi_tiocmset(struct tty_struct *tty,
464cbb24 1038 unsigned int set, unsigned int clear);
00a0d0d6 1039static int ftdi_ioctl(struct tty_struct *tty,
464cbb24
AC		 1040 unsigned int cmd, unsigned long arg);
1041static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
a37025b5 1042static bool ftdi_tx_empty(struct usb_serial_port *port);
c4133648 1043static int ftdi_get_modem_status(struct usb_serial_port *port,
5fb0432e 1044 unsigned char status[2]);
464cbb24
AC		 1045
1046static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
1047static unsigned short int ftdi_232am_baud_to_divisor(int baud);
1048static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
1049static __u32 ftdi_232bm_baud_to_divisor(int baud);
094c2e6d
MA		 1050static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
1051static __u32 ftdi_2232h_baud_to_divisor(int baud);
1da177e4 1052
ea65370d 1053static struct usb_serial_driver ftdi_sio_device = {
18fcac35
GKH		 1054 .driver = {
1055 .owner = THIS_MODULE,
269bda1c 1056 .name = "ftdi_sio",
18fcac35 1057 },
269bda1c 1058 .description = "FTDI USB Serial Device",
8f977e42 1059 .id_table = id_table_combined,
1da177e4 1060 .num_ports = 1,
bbcb2b90 1061 .bulk_in_size = 512,
c23e5fc1 1062 .bulk_out_size = 256,
8f977e42 1063 .probe = ftdi_sio_probe,
12bdbe03
JR		 1064 .port_probe = ftdi_sio_port_probe,
1065 .port_remove = ftdi_sio_port_remove,
1da177e4 1066 .open = ftdi_open,
335f8514 1067 .dtr_rts = ftdi_dtr_rts,
1b551015
JH		 1068 .throttle = usb_serial_generic_throttle,
1069 .unthrottle = usb_serial_generic_unthrottle,
1b551015 1070 .process_read_urb = ftdi_process_read_urb,
d3901a06 1071 .prepare_write_buffer = ftdi_prepare_write_buffer,
330e3c4c
AM		 1072 .tiocmget = ftdi_tiocmget,
1073 .tiocmset = ftdi_tiocmset,
f307e5cd 1074 .tiocmiwait = usb_serial_generic_tiocmiwait,
6f86fec9 1075 .get_icount = usb_serial_generic_get_icount,
1da177e4
LT		 1076 .ioctl = ftdi_ioctl,
1077 .set_termios = ftdi_set_termios,
1078 .break_ctl = ftdi_break_ctl,
a37025b5 1079 .tx_empty = ftdi_tx_empty,
1da177e4
LT		 1080};
1081
97b6b6d2
AS		 1082static struct usb_serial_driver * const serial_drivers[] = {
1083 &ftdi_sio_device, NULL
1084};
1085
1da177e4
LT		 1086
1087#define WDR_TIMEOUT 5000 /* default urb timeout */
279e1545 1088#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
1da177e4 1089
1da177e4
LT		 1090/*
1091 * ***************************************************************************
fa91d43b 1092 * Utility functions
1da177e4
LT		 1093 * ***************************************************************************
1094 */
1095
1096static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1097{
1098 unsigned short int divisor;
464cbb24
AC		 1099 /* divisor shifted 3 bits to the left */
1100 int divisor3 = base / 2 / baud;
1101 if ((divisor3 & 0x7) == 7)
1102 divisor3++; /* round x.7/8 up to x+1 */
1da177e4
LT		 1103 divisor = divisor3 >> 3;
1104 divisor3 &= 0x7;
464cbb24
AC		 1105 if (divisor3 == 1)
1106 divisor |= 0xc000;
1107 else if (divisor3 >= 4)
1108 divisor |= 0x4000;
1109 else if (divisor3 != 0)
1110 divisor |= 0x8000;
1111 else if (divisor == 1)
1112 divisor = 0; /* special case for maximum baud rate */
1da177e4
LT		 1113 return divisor;
1114}
1115
1116static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1117{
464cbb24 1118 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
1da177e4
LT		 1119}
1120
1121static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1122{
1123 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1124 __u32 divisor;
464cbb24
AC		 1125 /* divisor shifted 3 bits to the left */
1126 int divisor3 = base / 2 / baud;
1da177e4
LT		 1127 divisor = divisor3 >> 3;
1128 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1129 /* Deal with special cases for highest baud rates. */
464cbb24
AC		 1130 if (divisor == 1)
1131 divisor = 0;
1132 else if (divisor == 0x4001)
1133 divisor = 1;
1da177e4
LT		 1134 return divisor;
1135}
1136
1137static __u32 ftdi_232bm_baud_to_divisor(int baud)
1138{
464cbb24 1139 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1da177e4
LT		 1140}
1141
094c2e6d
MA		 1142static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1143{
1144 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1145 __u32 divisor;
1146 int divisor3;
1147
1148 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
f6c259a3 1149 divisor3 = base * 8 / (baud * 10);
094c2e6d
MA		 1150
1151 divisor = divisor3 >> 3;
1152 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1153 /* Deal with special cases for highest baud rates. */
1154 if (divisor == 1)
1155 divisor = 0;
1156 else if (divisor == 0x4001)
1157 divisor = 1;
1158 /*
1159 * Set this bit to turn off a divide by 2.5 on baud rate generator
1160 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1161 * baud with this bit set
1162 */
1163 divisor |= 0x00020000;
1164 return divisor;
1165}
1166
1167static __u32 ftdi_2232h_baud_to_divisor(int baud)
1168{
1169 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1170}
1171
74ede0ff
IA		 1172#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1173#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1174
464cbb24
AC		 1175static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1176 unsigned int clear)
1da177e4
LT		 1177{
1178 struct ftdi_private *priv = usb_get_serial_port_data(port);
bfc51614 1179 struct device *dev = &port->dev;
74ede0ff 1180 unsigned urb_value;
1da177e4 1181 int rv;
1da177e4 1182
74ede0ff 1183 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
bfc51614 1184 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
74ede0ff
IA		 1185 return 0; /* no change */
1186 }
1da177e4 1187
74ede0ff
IA		 1188 clear &= ~set; /* 'set' takes precedence over 'clear' */
1189 urb_value = 0;
1190 if (clear & TIOCM_DTR)
1191 urb_value |= FTDI_SIO_SET_DTR_LOW;
1192 if (clear & TIOCM_RTS)
1193 urb_value |= FTDI_SIO_SET_RTS_LOW;
1194 if (set & TIOCM_DTR)
1195 urb_value |= FTDI_SIO_SET_DTR_HIGH;
1196 if (set & TIOCM_RTS)
1197 urb_value |= FTDI_SIO_SET_RTS_HIGH;
1da177e4
LT		 1198 rv = usb_control_msg(port->serial->dev,
1199 usb_sndctrlpipe(port->serial->dev, 0),
5c09d144 1200 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
1da177e4 1201 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
74ede0ff 1202 urb_value, priv->interface,
66e47e60 1203 NULL, 0, WDR_TIMEOUT);
74ede0ff 1204 if (rv < 0) {
bfc51614
GKH		 1205 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1206 __func__,
1207 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1208 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
2c2ee545 1209 rv = usb_translate_errors(rv);
74ede0ff 1210 } else {
bfc51614
GKH		 1211 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1212 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1213 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
9b0f2582 1214 /* FIXME: locking on last_dtr_rts */
74ede0ff
IA		 1215 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
1216 }
1da177e4
LT		 1217 return rv;
1218}
1219
1220
464cbb24
AC		 1221static __u32 get_ftdi_divisor(struct tty_struct *tty,
1222 struct usb_serial_port *port)
e49bbce1 1223{
1da177e4 1224 struct ftdi_private *priv = usb_get_serial_port_data(port);
bfc51614 1225 struct device *dev = &port->dev;
1da177e4
LT		 1226 __u32 div_value = 0;
1227 int div_okay = 1;
1228 int baud;
1229
1230 /*
464cbb24
AC		 1231 * The logic involved in setting the baudrate can be cleanly split into
1232 * 3 steps.
1da177e4 1233 * 1. Standard baud rates are set in tty->termios->c_cflag
464cbb24
AC		 1234 * 2. If these are not enough, you can set any speed using alt_speed as
1235 * follows:
1da177e4
LT		 1236 * - set tty->termios->c_cflag speed to B38400
1237 * - set your real speed in tty->alt_speed; it gets ignored when
1238 * alt_speed==0, (or)
464cbb24
AC		 1239 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1240 * follows:
1241 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
1242 * this just sets alt_speed to (HI: 57600, VHI: 115200,
1243 * SHI: 230400, WARP: 460800)
1da177e4
LT		 1244 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate
1245 * 3. You can also set baud rate by setting custom divisor as follows
1246 * - set tty->termios->c_cflag speed to B38400
464cbb24
AC		 1247 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1248 * follows:
1da177e4
LT		 1249 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
1250 * o custom_divisor set to baud_base / your_new_baudrate
464cbb24
AC		 1251 * ** Step 3 is done courtesy of code borrowed from serial.c
1252 * I should really spend some time and separate + move this common
1253 * code to serial.c, it is replicated in nearly every serial driver
1254 * you see.
1da177e4
LT		 1255 */
1256
464cbb24
AC		 1257 /* 1. Get the baud rate from the tty settings, this observes
1258 alt_speed hack */
1da177e4 1259
95da310e 1260 baud = tty_get_baud_rate(tty);
bfc51614 1261 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
1da177e4 1262
464cbb24
AC		 1263 /* 2. Observe async-compatible custom_divisor hack, update baudrate
1264 if needed */
1da177e4
LT		 1265
1266 if (baud == 38400 &&
1267 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1268 (priv->custom_divisor)) {
1269 baud = priv->baud_base / priv->custom_divisor;
bfc51614
GKH		 1270 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1271 __func__, priv->custom_divisor, baud);
1da177e4
LT		 1272 }
1273
1274 /* 3. Convert baudrate to device-specific divisor */
1275
464cbb24
AC		 1276 if (!baud)
1277 baud = 9600;
1278 switch (priv->chip_type) {
1da177e4 1279 case SIO: /* SIO chip */
464cbb24 1280 switch (baud) {
1da177e4
LT		 1281 case 300: div_value = ftdi_sio_b300; break;
1282 case 600: div_value = ftdi_sio_b600; break;
1283 case 1200: div_value = ftdi_sio_b1200; break;
1284 case 2400: div_value = ftdi_sio_b2400; break;
1285 case 4800: div_value = ftdi_sio_b4800; break;
1286 case 9600: div_value = ftdi_sio_b9600; break;
1287 case 19200: div_value = ftdi_sio_b19200; break;
1288 case 38400: div_value = ftdi_sio_b38400; break;
1289 case 57600: div_value = ftdi_sio_b57600; break;
1290 case 115200: div_value = ftdi_sio_b115200; break;
1291 } /* baud */
1292 if (div_value == 0) {
bfc51614
GKH		 1293 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1294 __func__, baud);
1da177e4 1295 div_value = ftdi_sio_b9600;
bd5e47cc 1296 baud = 9600;
1da177e4
LT		 1297 div_okay = 0;
1298 }
1299 break;
1300 case FT8U232AM: /* 8U232AM chip */
1301 if (baud <= 3000000) {
1302 div_value = ftdi_232am_baud_to_divisor(baud);
1303 } else {
bfc51614 1304 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
bd5e47cc 1305 baud = 9600;
1da177e4
LT		 1306 div_value = ftdi_232am_baud_to_divisor(9600);
1307 div_okay = 0;
1308 }
1309 break;
1310 case FT232BM: /* FT232BM chip */
1311 case FT2232C: /* FT2232C chip */
dc0827c1
JP		 1312 case FT232RL: /* FT232RL chip */
1313 case FTX: /* FT-X series */
1da177e4 1314 if (baud <= 3000000) {
b760dac2
MG		 1315 __u16 product_id = le16_to_cpu(
1316 port->serial->dev->descriptor.idProduct);
1317 if (((FTDI_NDI_HUC_PID == product_id) ||
1318 (FTDI_NDI_SPECTRA_SCU_PID == product_id) ||
1319 (FTDI_NDI_FUTURE_2_PID == product_id) ||
1320 (FTDI_NDI_FUTURE_3_PID == product_id) ||
1321 (FTDI_NDI_AURORA_SCU_PID == product_id)) &&
1322 (baud == 19200)) {
1323 baud = 1200000;
1324 }
1da177e4
LT		 1325 div_value = ftdi_232bm_baud_to_divisor(baud);
1326 } else {
bfc51614 1327 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1da177e4
LT		 1328 div_value = ftdi_232bm_baud_to_divisor(9600);
1329 div_okay = 0;
669a6db1 1330 baud = 9600;
1da177e4
LT		 1331 }
1332 break;
094c2e6d
MA		 1333 case FT2232H: /* FT2232H chip */
1334 case FT4232H: /* FT4232H chip */
309427b6 1335 case FT232H: /* FT232H chip */
1862cdd5 1336 if ((baud <= 12000000) && (baud >= 1200)) {
094c2e6d
MA		 1337 div_value = ftdi_2232h_baud_to_divisor(baud);
1338 } else if (baud < 1200) {
1339 div_value = ftdi_232bm_baud_to_divisor(baud);
1340 } else {
bfc51614 1341 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
094c2e6d
MA		 1342 div_value = ftdi_232bm_baud_to_divisor(9600);
1343 div_okay = 0;
1344 baud = 9600;
1345 }
1346 break;
1da177e4
LT		 1347 } /* priv->chip_type */
1348
1349 if (div_okay) {
bfc51614 1350 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
441b62c1 1351 __func__, baud, (unsigned long)div_value,
1da177e4
LT		 1352 ftdi_chip_name[priv->chip_type]);
1353 }
1354
95da310e 1355 tty_encode_baud_rate(tty, baud, baud);
464cbb24 1356 return div_value;
1da177e4
LT		 1357}
1358
95da310e
AC		 1359static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1360{
1361 struct ftdi_private *priv = usb_get_serial_port_data(port);
464cbb24 1362 __u16 urb_value;
95da310e
AC		 1363 __u16 urb_index;
1364 __u32 urb_index_value;
1365 int rv;
1366
95da310e
AC		 1367 urb_index_value = get_ftdi_divisor(tty, port);
1368 urb_value = (__u16)urb_index_value;
1369 urb_index = (__u16)(urb_index_value >> 16);
0ee404cc
UB		 1370 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1371 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1372 /* Probably the BM type needs the MSB of the encoded fractional
1373 * divider also moved like for the chips above. Any infos? */
95da310e
AC		 1374 urb_index = (__u16)((urb_index << 8) | priv->interface);
1375 }
1376
1377 rv = usb_control_msg(port->serial->dev,
1378 usb_sndctrlpipe(port->serial->dev, 0),
1379 FTDI_SIO_SET_BAUDRATE_REQUEST,
1380 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1381 urb_value, urb_index,
66e47e60 1382 NULL, 0, WDR_SHORT_TIMEOUT);
95da310e
AC		 1383 return rv;
1384}
1385
557aaa7f
AC		 1386static int write_latency_timer(struct usb_serial_port *port)
1387{
1388 struct ftdi_private *priv = usb_get_serial_port_data(port);
1389 struct usb_device *udev = port->serial->dev;
c1284d77 1390 int rv;
557aaa7f
AC		 1391 int l = priv->latency;
1392
1393 if (priv->flags & ASYNC_LOW_LATENCY)
1394 l = 1;
1395
bfc51614 1396 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
557aaa7f
AC		 1397
1398 rv = usb_control_msg(udev,
1399 usb_sndctrlpipe(udev, 0),
1400 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1401 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1402 l, priv->interface,
66e47e60 1403 NULL, 0, WDR_TIMEOUT);
557aaa7f
AC		 1404 if (rv < 0)
1405 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1406 return rv;
1407}
1408
1409static int read_latency_timer(struct usb_serial_port *port)
1410{
1411 struct ftdi_private *priv = usb_get_serial_port_data(port);
1412 struct usb_device *udev = port->serial->dev;
54f328d0 1413 unsigned char *buf;
c1284d77 1414 int rv;
557aaa7f 1415
54f328d0
JH		 1416 buf = kmalloc(1, GFP_KERNEL);
1417 if (!buf)
1418 return -ENOMEM;
1419
557aaa7f
AC		 1420 rv = usb_control_msg(udev,
1421 usb_rcvctrlpipe(udev, 0),
1422 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1423 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1424 0, priv->interface,
54f328d0 1425 buf, 1, WDR_TIMEOUT);
4357369d 1426 if (rv < 0)
557aaa7f 1427 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
4357369d 1428 else
54f328d0
JH		 1429 priv->latency = buf[0];
1430
1431 kfree(buf);
1432
8c4f99cd 1433 return rv;
557aaa7f 1434}
1da177e4 1435
464cbb24
AC		 1436static int get_serial_info(struct usb_serial_port *port,
1437 struct serial_struct __user *retinfo)
1da177e4
LT		 1438{
1439 struct ftdi_private *priv = usb_get_serial_port_data(port);
1440 struct serial_struct tmp;
1441
1442 if (!retinfo)
1443 return -EFAULT;
1444 memset(&tmp, 0, sizeof(tmp));
1445 tmp.flags = priv->flags;
1446 tmp.baud_base = priv->baud_base;
1447 tmp.custom_divisor = priv->custom_divisor;
1448 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1449 return -EFAULT;
1450 return 0;
e49bbce1 1451}
1da177e4 1452
95da310e 1453static int set_serial_info(struct tty_struct *tty,
464cbb24 1454 struct usb_serial_port *port, struct serial_struct __user *newinfo)
e49bbce1 1455{
1da177e4
LT		 1456 struct ftdi_private *priv = usb_get_serial_port_data(port);
1457 struct serial_struct new_serial;
1458 struct ftdi_private old_priv;
1459
1460 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1461 return -EFAULT;
6b447f04 1462
bd09a9f5 1463 mutex_lock(&priv->cfg_lock);
464cbb24 1464 old_priv = *priv;
1da177e4
LT		 1465
1466 /* Do error checking and permission checking */
1467
1468 if (!capable(CAP_SYS_ADMIN)) {
1469 if (((new_serial.flags & ~ASYNC_USR_MASK) !=
64905b48 1470 (priv->flags & ~ASYNC_USR_MASK))) {
bd09a9f5 1471 mutex_unlock(&priv->cfg_lock);
1da177e4 1472 return -EPERM;
64905b48 1473 }
1da177e4
LT		 1474 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1475 (new_serial.flags & ASYNC_USR_MASK));
1476 priv->custom_divisor = new_serial.custom_divisor;
1477 goto check_and_exit;
1478 }
1479
eb833a9e 1480 if (new_serial.baud_base != priv->baud_base) {
bd09a9f5 1481 mutex_unlock(&priv->cfg_lock);
1da177e4 1482 return -EINVAL;
6b447f04 1483 }
1da177e4
LT		 1484
1485 /* Make the changes - these are privileged changes! */
1486
1487 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
464cbb24 1488 (new_serial.flags & ASYNC_FLAGS));
1da177e4
LT		 1489 priv->custom_divisor = new_serial.custom_divisor;
1490
557aaa7f 1491 write_latency_timer(port);
1da177e4
LT		 1492
1493check_and_exit:
1494 if ((old_priv.flags & ASYNC_SPD_MASK) !=
1495 (priv->flags & ASYNC_SPD_MASK)) {
1496 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
95da310e 1497 tty->alt_speed = 57600;
1da177e4 1498 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
95da310e 1499 tty->alt_speed = 115200;
1da177e4 1500 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
95da310e 1501 tty->alt_speed = 230400;
1da177e4 1502 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
95da310e 1503 tty->alt_speed = 460800;
1da177e4 1504 else
95da310e 1505 tty->alt_speed = 0;
1da177e4
LT		 1506 }
1507 if (((old_priv.flags & ASYNC_SPD_MASK) !=
1508 (priv->flags & ASYNC_SPD_MASK)) ||
1509 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1510 (old_priv.custom_divisor != priv->custom_divisor))) {
95da310e 1511 change_speed(tty, port);
9c67d28e 1512 mutex_unlock(&priv->cfg_lock);
1da177e4 1513 }
6b447f04 1514 else
bd09a9f5 1515 mutex_unlock(&priv->cfg_lock);
95da310e 1516 return 0;
e49bbce1 1517}
1da177e4 1518
c466cd2b
GKH		 1519static int get_lsr_info(struct usb_serial_port *port,
1520 struct serial_struct __user *retinfo)
1521{
1522 struct ftdi_private *priv = usb_get_serial_port_data(port);
1523 unsigned int result = 0;
1524
1525 if (!retinfo)
1526 return -EFAULT;
1527
1528 if (priv->transmit_empty)
1529 result = TIOCSER_TEMT;
1530
1531 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1532 return -EFAULT;
1533 return 0;
1534}
1535
1da177e4 1536
8f977e42
IA		 1537/* Determine type of FTDI chip based on USB config and descriptor. */
1538static void ftdi_determine_type(struct usb_serial_port *port)
1539{
1540 struct ftdi_private *priv = usb_get_serial_port_data(port);
1541 struct usb_serial *serial = port->serial;
1542 struct usb_device *udev = serial->dev;
1543 unsigned version;
1544 unsigned interfaces;
1545
1546 /* Assume it is not the original SIO device for now. */
f5e09b7c 1547 priv->baud_base = 48000000 / 2;
8f977e42
IA		 1548
1549 version = le16_to_cpu(udev->descriptor.bcdDevice);
1550 interfaces = udev->actconfig->desc.bNumInterfaces;
bfc51614
GKH		 1551 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
1552 version, interfaces);
8f977e42
IA		 1553 if (interfaces > 1) {
1554 int inter;
1555
094c2e6d
MA		 1556 /* Multiple interfaces.*/
1557 if (version == 0x0800) {
1558 priv->chip_type = FT4232H;
1559 /* Hi-speed - baud clock runs at 120MHz */
1560 priv->baud_base = 120000000 / 2;
1561 } else if (version == 0x0700) {
1562 priv->chip_type = FT2232H;
1563 /* Hi-speed - baud clock runs at 120MHz */
1564 priv->baud_base = 120000000 / 2;
1565 } else
1566 priv->chip_type = FT2232C;
1567
8f977e42
IA		 1568 /* Determine interface code. */
1569 inter = serial->interface->altsetting->desc.bInterfaceNumber;
094c2e6d
MA		 1570 if (inter == 0) {
1571 priv->interface = INTERFACE_A;
1572 } else if (inter == 1) {
1573 priv->interface = INTERFACE_B;
1574 } else if (inter == 2) {
1575 priv->interface = INTERFACE_C;
1576 } else if (inter == 3) {
1577 priv->interface = INTERFACE_D;
1578 }
8f977e42
IA		 1579 /* BM-type devices have a bug where bcdDevice gets set
1580 * to 0x200 when iSerialNumber is 0. */
1581 if (version < 0x500) {
bfc51614
GKH		 1582 dev_dbg(&port->dev,
1583 "%s: something fishy - bcdDevice too low for multi-interface device\n",
1584 __func__);
8f977e42
IA		 1585 }
1586 } else if (version < 0x200) {
330e3c4c 1587 /* Old device. Assume it's the original SIO. */
8f977e42
IA		 1588 priv->chip_type = SIO;
1589 priv->baud_base = 12000000 / 16;
8f977e42 1590 } else if (version < 0x400) {
330e3c4c 1591 /* Assume it's an FT8U232AM (or FT8U245AM) */
8f977e42
IA		 1592 /* (It might be a BM because of the iSerialNumber bug,
1593 * but it will still work as an AM device.) */
1594 priv->chip_type = FT8U232AM;
3b009c63 1595 } else if (version < 0x600) {
330e3c4c 1596 /* Assume it's an FT232BM (or FT245BM) */
8f977e42 1597 priv->chip_type = FT232BM;
309427b6
UB		 1598 } else if (version < 0x900) {
1599 /* Assume it's an FT232RL */
3b009c63 1600 priv->chip_type = FT232RL;
dc0827c1 1601 } else if (version < 0x1000) {
309427b6
UB		 1602 /* Assume it's an FT232H */
1603 priv->chip_type = FT232H;
dc0827c1
JP		 1604 } else {
1605 /* Assume it's an FT-X series device */
1606 priv->chip_type = FTX;
8f977e42 1607 }
dc0827c1 1608
c197a8db 1609 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
8f977e42
IA		 1610}
1611
1612
47e57595
JH		 1613/*
1614 * Determine the maximum packet size for the device. This depends on the chip
1615 * type and the USB host capabilities. The value should be obtained from the
1616 * device descriptor as the chip will use the appropriate values for the host.
1617 */
895f28ba
MA		 1618static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1619{
1620 struct ftdi_private *priv = usb_get_serial_port_data(port);
47e57595 1621 struct usb_interface *interface = port->serial->interface;
aea1ae87 1622 struct usb_endpoint_descriptor *ep_desc;
895f28ba 1623 unsigned num_endpoints;
aea1ae87 1624 unsigned i;
895f28ba
MA		 1625
1626 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
aea1ae87
JH		 1627 if (!num_endpoints)
1628 return;
1629
47e57595
JH		 1630 /*
1631 * NOTE: Some customers have programmed FT232R/FT245R devices
1632 * with an endpoint size of 0 - not good. In this case, we
895f28ba 1633 * want to override the endpoint descriptor setting and use a
47e57595
JH		 1634 * value of 64 for wMaxPacketSize.
1635 */
895f28ba 1636 for (i = 0; i < num_endpoints; i++) {
895f28ba 1637 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
47e57595 1638 if (!ep_desc->wMaxPacketSize) {
895f28ba 1639 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
a90d84ad
JH		 1640 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1641 usb_endpoint_num(ep_desc));
895f28ba
MA		 1642 }
1643 }
1644
47e57595 1645 /* Set max packet size based on last descriptor. */
29cc8897 1646 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
895f28ba
MA		 1647}
1648
1649
1da177e4
LT		 1650/*
1651 * ***************************************************************************
1652 * Sysfs Attribute
1653 * ***************************************************************************
1654 */
1655
154547c4
GKH		 1656static ssize_t latency_timer_show(struct device *dev,
1657 struct device_attribute *attr, char *buf)
1da177e4
LT		 1658{
1659 struct usb_serial_port *port = to_usb_serial_port(dev);
1660 struct ftdi_private *priv = usb_get_serial_port_data(port);
557aaa7f
AC		 1661 if (priv->flags & ASYNC_LOW_LATENCY)
1662 return sprintf(buf, "1\n");
1663 else
1664 return sprintf(buf, "%i\n", priv->latency);
1da177e4
LT		 1665}
1666
1667/* Write a new value of the latency timer, in units of milliseconds. */
154547c4
GKH		 1668static ssize_t latency_timer_store(struct device *dev,
1669 struct device_attribute *attr,
1670 const char *valbuf, size_t count)
1da177e4
LT		 1671{
1672 struct usb_serial_port *port = to_usb_serial_port(dev);
1673 struct ftdi_private *priv = usb_get_serial_port_data(port);
1da177e4 1674 int v = simple_strtoul(valbuf, NULL, 10);
c1284d77 1675 int rv;
5c09d144 1676
557aaa7f
AC		 1677 priv->latency = v;
1678 rv = write_latency_timer(port);
1679 if (rv < 0)
1da177e4 1680 return -EIO;
1da177e4
LT		 1681 return count;
1682}
154547c4 1683static DEVICE_ATTR_RW(latency_timer);
1da177e4
LT		 1684
1685/* Write an event character directly to the FTDI register. The ASCII
1686 value is in the low 8 bits, with the enable bit in the 9th bit. */
464cbb24
AC		 1687static ssize_t store_event_char(struct device *dev,
1688 struct device_attribute *attr, const char *valbuf, size_t count)
1da177e4
LT		 1689{
1690 struct usb_serial_port *port = to_usb_serial_port(dev);
1691 struct ftdi_private *priv = usb_get_serial_port_data(port);
12bdbe03 1692 struct usb_device *udev = port->serial->dev;
1da177e4 1693 int v = simple_strtoul(valbuf, NULL, 10);
c1284d77 1694 int rv;
5c09d144 1695
bfc51614 1696 dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v);
5c09d144 1697
1da177e4
LT		 1698 rv = usb_control_msg(udev,
1699 usb_sndctrlpipe(udev, 0),
1700 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1701 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
5c09d144 1702 v, priv->interface,
66e47e60 1703 NULL, 0, WDR_TIMEOUT);
1da177e4 1704 if (rv < 0) {
bfc51614 1705 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
1da177e4
LT		 1706 return -EIO;
1707 }
5c09d144 1708
1da177e4
LT		 1709 return count;
1710}
1da177e4
LT		 1711static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
1712
12bdbe03 1713static int create_sysfs_attrs(struct usb_serial_port *port)
13f4db9e 1714{
12bdbe03 1715 struct ftdi_private *priv = usb_get_serial_port_data(port);
13f4db9e 1716 int retval = 0;
1da177e4 1717
1da177e4
LT		 1718 /* XXX I've no idea if the original SIO supports the event_char
1719 * sysfs parameter, so I'm playing it safe. */
1720 if (priv->chip_type != SIO) {
bfc51614 1721 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]);
12bdbe03 1722 retval = device_create_file(&port->dev, &dev_attr_event_char);
13f4db9e 1723 if ((!retval) &&
97cd49eb
SM		 1724 (priv->chip_type == FT232BM ||
1725 priv->chip_type == FT2232C ||
094c2e6d
MA		 1726 priv->chip_type == FT232RL ||
1727 priv->chip_type == FT2232H ||
309427b6 1728 priv->chip_type == FT4232H ||
dc0827c1
JP		 1729 priv->chip_type == FT232H ||
1730 priv->chip_type == FTX)) {
12bdbe03 1731 retval = device_create_file(&port->dev,
13f4db9e 1732 &dev_attr_latency_timer);
1da177e4
LT		 1733 }
1734 }
13f4db9e 1735 return retval;
1da177e4
LT		 1736}
1737
12bdbe03 1738static void remove_sysfs_attrs(struct usb_serial_port *port)
1da177e4 1739{
12bdbe03 1740 struct ftdi_private *priv = usb_get_serial_port_data(port);
1da177e4 1741
1da177e4
LT		 1742 /* XXX see create_sysfs_attrs */
1743 if (priv->chip_type != SIO) {
12bdbe03 1744 device_remove_file(&port->dev, &dev_attr_event_char);
ed6e5282
AB		 1745 if (priv->chip_type == FT232BM ||
1746 priv->chip_type == FT2232C ||
094c2e6d
MA		 1747 priv->chip_type == FT232RL ||
1748 priv->chip_type == FT2232H ||
309427b6 1749 priv->chip_type == FT4232H ||
dc0827c1
JP		 1750 priv->chip_type == FT232H ||
1751 priv->chip_type == FTX) {
12bdbe03 1752 device_remove_file(&port->dev, &dev_attr_latency_timer);
1da177e4
LT		 1753 }
1754 }
5c09d144 1755
1da177e4
LT		 1756}
1757
1758/*
1759 * ***************************************************************************
1760 * FTDI driver specific functions
1761 * ***************************************************************************
1762 */
1763
8f977e42 1764/* Probe function to check for special devices */
464cbb24
AC		 1765static int ftdi_sio_probe(struct usb_serial *serial,
1766 const struct usb_device_id *id)
8f977e42 1767{
464cbb24
AC		 1768 struct ftdi_sio_quirk *quirk =
1769 (struct ftdi_sio_quirk *)id->driver_info;
fa91d43b
TL		 1770
1771 if (quirk && quirk->probe) {
1772 int ret = quirk->probe(serial);
1773 if (ret != 0)
1774 return ret;
1775 }
1776
8f977e42
IA		 1777 usb_set_serial_data(serial, (void *)id->driver_info);
1778
fa91d43b 1779 return 0;
8f977e42
IA		 1780}
1781
12bdbe03 1782static int ftdi_sio_port_probe(struct usb_serial_port *port)
1da177e4 1783{
1da177e4 1784 struct ftdi_private *priv;
0ffbbe25
ON		 1785 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
1786
13f4db9e 1787
80b6ca48 1788 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
10c642d0 1789 if (!priv)
1da177e4 1790 return -ENOMEM;
1da177e4 1791
bd09a9f5 1792 mutex_init(&priv->cfg_lock);
0076b4be 1793
1da177e4
LT		 1794 priv->flags = ASYNC_LOW_LATENCY;
1795
0ffbbe25
ON		 1796 if (quirk && quirk->port_probe)
1797 quirk->port_probe(priv);
1798
12bdbe03 1799 usb_set_serial_port_data(port, priv);
1da177e4 1800
464cbb24 1801 ftdi_determine_type(port);
895f28ba 1802 ftdi_set_max_packet_size(port);
8c4f99cd
JH		 1803 if (read_latency_timer(port) < 0)
1804 priv->latency = 16;
c19db4c9 1805 write_latency_timer(port);
12bdbe03
JR		 1806 create_sysfs_attrs(port);
1807 return 0;
1808}
1da177e4 1809
8f977e42
IA		 1810/* Setup for the USB-UIRT device, which requires hardwired
1811 * baudrate (38400 gets mapped to 312500) */
1da177e4 1812/* Called from usbserial:serial_probe */
464cbb24 1813static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
8f977e42 1814{
1da177e4
LT		 1815 priv->flags |= ASYNC_SPD_CUST;
1816 priv->custom_divisor = 77;
669a6db1 1817 priv->force_baud = 38400;
e49bbce1 1818}
1da177e4 1819
8f977e42
IA		 1820/* Setup for the HE-TIRA1 device, which requires hardwired
1821 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
464cbb24
AC		 1822
1823static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
8f977e42 1824{
1da177e4
LT		 1825 priv->flags |= ASYNC_SPD_CUST;
1826 priv->custom_divisor = 240;
669a6db1 1827 priv->force_baud = 38400;
1da177e4 1828 priv->force_rtscts = 1;
e49bbce1 1829}
1da177e4 1830
b760dac2
MG		 1831/*
1832 * Module parameter to control latency timer for NDI FTDI-based USB devices.
970e2486
LDM		 1833 * If this value is not set in /etc/modprobe.d/ its value will be set
1834 * to 1ms.
b760dac2
MG		 1835 */
1836static int ndi_latency_timer = 1;
1837
1838/* Setup for the NDI FTDI-based USB devices, which requires hardwired
1839 * baudrate (19200 gets mapped to 1200000).
1840 *
1841 * Called from usbserial:serial_probe.
1842 */
1843static int ftdi_NDI_device_setup(struct usb_serial *serial)
1844{
1845 struct usb_device *udev = serial->dev;
1846 int latency = ndi_latency_timer;
b760dac2
MG		 1847
1848 if (latency == 0)
1849 latency = 1;
1850 if (latency > 99)
1851 latency = 99;
1852
bfc51614
GKH		 1853 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
1854 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
b760dac2 1855
c1284d77
JH		 1856 /* FIXME: errors are not returned */
1857 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
b760dac2
MG		 1858 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1859 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
66e47e60 1860 latency, 0, NULL, 0, WDR_TIMEOUT);
b760dac2
MG		 1861 return 0;
1862}
1863
fa91d43b 1864/*
20734345
HW		 1865 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1866 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1867 * userspace using openocd.
fa91d43b 1868 */
20734345 1869static int ftdi_jtag_probe(struct usb_serial *serial)
fa91d43b
TL		 1870{
1871 struct usb_device *udev = serial->dev;
1872 struct usb_interface *interface = serial->interface;
1873
fa91d43b 1874 if (interface == udev->actconfig->interface[0]) {
c197a8db
GKH		 1875 dev_info(&udev->dev,
1876 "Ignoring serial port reserved for JTAG\n");
fa91d43b
TL		 1877 return -ENODEV;
1878 }
1879
1880 return 0;
1881}
1da177e4 1882
c96fbdd0
JCPV		 1883static int ftdi_8u2232c_probe(struct usb_serial *serial)
1884{
1885 struct usb_device *udev = serial->dev;
1886
b229a0f8
DG		 1887 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
1888 return ftdi_jtag_probe(serial);
1889
1890 if (udev->product &&
1891 (!strcmp(udev->product, "BeagleBone/XDS100V2") ||
1892 !strcmp(udev->product, "SNAP Connect E10")))
c96fbdd0
JCPV		 1893 return ftdi_jtag_probe(serial);
1894
1895 return 0;
1896}
1897
6ec2f46c 1898/*
71d9a2b9
AT		 1899 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
1900 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
1901 * can be accessed from userspace.
1902 * The next two ports are enabled as UARTs by default, where port 2 is
1903 * a conventional RS-232 UART.
6ec2f46c
JCPV		 1904 */
1905static int ftdi_stmclite_probe(struct usb_serial *serial)
1906{
1907 struct usb_device *udev = serial->dev;
1908 struct usb_interface *interface = serial->interface;
1909
71d9a2b9
AT		 1910 if (interface == udev->actconfig->interface[0] ||
1911 interface == udev->actconfig->interface[1]) {
1912 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1913 return -ENODEV;
1914 }
6ec2f46c 1915
71d9a2b9 1916 return 0;
6ec2f46c
JCPV		 1917}
1918
12bdbe03
JR		 1919static int ftdi_sio_port_remove(struct usb_serial_port *port)
1920{
1da177e4
LT		 1921 struct ftdi_private *priv = usb_get_serial_port_data(port);
1922
12bdbe03 1923 remove_sysfs_attrs(port);
5c09d144 1924
4cba98ff 1925 kfree(priv);
1da177e4 1926
12bdbe03
JR		 1927 return 0;
1928}
1da177e4 1929
a509a7e4 1930static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
e49bbce1 1931{
1da177e4
LT		 1932 struct usb_device *dev = port->serial->dev;
1933 struct ftdi_private *priv = usb_get_serial_port_data(port);
1da177e4 1934
1da177e4
LT		 1935 /* No error checking for this (will get errors later anyway) */
1936 /* See ftdi_sio.h for description of what is reset */
1937 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
5c09d144
DB		 1938 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1939 FTDI_SIO_RESET_SIO,
66e47e60 1940 priv->interface, NULL, 0, WDR_TIMEOUT);
1da177e4
LT		 1941
1942 /* Termios defaults are set by usb_serial_init. We don't change
c4f01240 1943 port->tty->termios - this would lose speed settings, etc.
1da177e4
LT		 1944 This is same behaviour as serial.c/rs_open() - Kuba */
1945
1946 /* ftdi_set_termios will send usb control messages */
be0278cc
JH		 1947 if (tty)
1948 ftdi_set_termios(tty, port, NULL);
1da177e4 1949
4cba98ff 1950 return usb_serial_generic_open(tty, port);
e49bbce1 1951}
1da177e4 1952
335f8514
AC		 1953static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
1954{
1955 struct ftdi_private *priv = usb_get_serial_port_data(port);
335f8514 1956
b2ca6990
JH		 1957 /* Disable flow control */
1958 if (!on) {
1959 if (usb_control_msg(port->serial->dev,
335f8514
AC		 1960 usb_sndctrlpipe(port->serial->dev, 0),
1961 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1962 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
66e47e60 1963 0, priv->interface, NULL, 0,
335f8514 1964 WDR_TIMEOUT) < 0) {
b2ca6990 1965 dev_err(&port->dev, "error from flowcontrol urb\n");
335f8514 1966 }
335f8514 1967 }
b2ca6990
JH		 1968 /* drop RTS and DTR */
1969 if (on)
1970 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1971 else
1972 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
335f8514 1973}
1da177e4 1974
1da177e4
LT		 1975/* The SIO requires the first byte to have:
1976 * B0 1
1977 * B1 0
1978 * B2..7 length of message excluding byte 0
1979 *
1980 * The new devices do not require this byte
1981 */
d3901a06 1982static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
c23e5fc1 1983 void *dest, size_t size)
e49bbce1 1984{
d3901a06 1985 struct ftdi_private *priv;
c23e5fc1
JH		 1986 int count;
1987 unsigned long flags;
1da177e4 1988
d3901a06 1989 priv = usb_get_serial_port_data(port);
5c09d144 1990
e8770484 1991 if (priv->chip_type == SIO) {
c23e5fc1
JH		 1992 unsigned char *buffer = dest;
1993 int i, len, c;
1994
1995 count = 0;
1996 spin_lock_irqsave(&port->lock, flags);
1997 for (i = 0; i < size - 1; i += priv->max_packet_size) {
1998 len = min_t(int, size - i, priv->max_packet_size) - 1;
c23e5fc1
JH		 1999 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2000 if (!c)
2001 break;
cb1676a6 2002 port->icount.tx += c;
c1aa075a 2003 buffer[i] = (c << 2) + 1;
c23e5fc1 2004 count += c + 1;
1da177e4 2005 }
c23e5fc1 2006 spin_unlock_irqrestore(&port->lock, flags);
1da177e4 2007 } else {
c23e5fc1
JH		 2008 count = kfifo_out_locked(&port->write_fifo, dest, size,
2009 &port->lock);
cb1676a6 2010 port->icount.tx += count;
1da177e4
LT		 2011 }
2012
62127a58 2013 return count;
e49bbce1 2014}
1da177e4 2015
166ceb69
JH		 2016#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2017
92a19f9c
JS		 2018static int ftdi_process_packet(struct usb_serial_port *port,
2019 struct ftdi_private *priv, char *packet, int len)
95da310e 2020{
1da177e4 2021 int i;
cc01f17d
JH		 2022 char status;
2023 char flag;
2024 char *ch;
1da177e4 2025
cc01f17d 2026 if (len < 2) {
bfc51614 2027 dev_dbg(&port->dev, "malformed packet\n");
cc01f17d 2028 return 0;
1da177e4
LT		 2029 }
2030
cc01f17d
JH		 2031 /* Compare new line status to the old one, signal if different/
2032 N.B. packet may be processed more than once, but differences
2033 are only processed once. */
2034 status = packet[0] & FTDI_STATUS_B0_MASK;
2035 if (status != priv->prev_status) {
fca5430d
SA		 2036 char diff_status = status ^ priv->prev_status;
2037
2038 if (diff_status & FTDI_RS0_CTS)
cb1676a6 2039 port->icount.cts++;
fca5430d 2040 if (diff_status & FTDI_RS0_DSR)
cb1676a6 2041 port->icount.dsr++;
fca5430d 2042 if (diff_status & FTDI_RS0_RI)
cb1676a6 2043 port->icount.rng++;
d14654df
PC		 2044 if (diff_status & FTDI_RS0_RLSD) {
2045 struct tty_struct *tty;
2046
cb1676a6 2047 port->icount.dcd++;
d14654df
PC		 2048 tty = tty_port_tty_get(&port->port);
2049 if (tty)
2050 usb_serial_handle_dcd_change(port, tty,
2051 status & FTDI_RS0_RLSD);
2052 tty_kref_put(tty);
2053 }
fca5430d 2054
f307e5cd 2055 wake_up_interruptible(&port->port.delta_msr_wait);
cc01f17d 2056 priv->prev_status = status;
1da177e4
LT		 2057 }
2058
cc01f17d 2059 flag = TTY_NORMAL;
166ceb69
JH		 2060 if (packet[1] & FTDI_RS_ERR_MASK) {
2061 /* Break takes precedence over parity, which takes precedence
2062 * over framing errors */
2063 if (packet[1] & FTDI_RS_BI) {
2064 flag = TTY_BREAK;
cb1676a6 2065 port->icount.brk++;
166ceb69
JH		 2066 usb_serial_handle_break(port);
2067 } else if (packet[1] & FTDI_RS_PE) {
2068 flag = TTY_PARITY;
cb1676a6 2069 port->icount.parity++;
166ceb69
JH		 2070 } else if (packet[1] & FTDI_RS_FE) {
2071 flag = TTY_FRAME;
cb1676a6 2072 port->icount.frame++;
166ceb69
JH		 2073 }
2074 /* Overrun is special, not associated with a char */
005b3cde 2075 if (packet[1] & FTDI_RS_OE) {
cb1676a6 2076 port->icount.overrun++;
92a19f9c 2077 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
005b3cde 2078 }
76854cea 2079 }
1da177e4 2080
c466cd2b
GKH		 2081 /* save if the transmitter is empty or not */
2082 if (packet[1] & FTDI_RS_TEMT)
2083 priv->transmit_empty = 1;
2084 else
2085 priv->transmit_empty = 0;
2086
cc01f17d
JH		 2087 len -= 2;
2088 if (!len)
2089 return 0; /* status only */
cb1676a6 2090 port->icount.rx += len;
cc01f17d
JH		 2091 ch = packet + 2;
2092
49b2597a 2093 if (port->port.console && port->sysrq) {
cc01f17d 2094 for (i = 0; i < len; i++, ch++) {
6ee9f4b4 2095 if (!usb_serial_handle_sysrq_char(port, *ch))
92a19f9c 2096 tty_insert_flip_char(&port->port, *ch, flag);
76854cea 2097 }
49b2597a 2098 } else {
2f693357 2099 tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len);
cc01f17d 2100 }
49b2597a 2101
cc01f17d
JH		 2102 return len;
2103}
76854cea 2104
1b551015 2105static void ftdi_process_read_urb(struct urb *urb)
cc01f17d 2106{
1b551015 2107 struct usb_serial_port *port = urb->context;
cc01f17d
JH		 2108 struct ftdi_private *priv = usb_get_serial_port_data(port);
2109 char *data = (char *)urb->transfer_buffer;
2110 int i;
2111 int len;
2112 int count = 0;
1da177e4 2113
cc01f17d
JH		 2114 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2115 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
92a19f9c 2116 count += ftdi_process_packet(port, priv, &data[i], len);
cc01f17d 2117 }
1da177e4 2118
cc01f17d 2119 if (count)
2e124b4a 2120 tty_flip_buffer_push(&port->port);
cc01f17d 2121}
1da177e4 2122
95da310e 2123static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
1da177e4 2124{
95da310e 2125 struct usb_serial_port *port = tty->driver_data;
1da177e4 2126 struct ftdi_private *priv = usb_get_serial_port_data(port);
c1284d77 2127 __u16 urb_value;
5c09d144 2128
1da177e4
LT		 2129 /* break_state = -1 to turn on break, and 0 to turn off break */
2130 /* see drivers/char/tty_io.c to see it used */
2131 /* last_set_data_urb_value NEVER has the break bit set in it */
2132
464cbb24 2133 if (break_state)
1da177e4 2134 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
464cbb24 2135 else
5c09d144 2136 urb_value = priv->last_set_data_urb_value;
5c09d144 2137
464cbb24
AC		 2138 if (usb_control_msg(port->serial->dev,
2139 usb_sndctrlpipe(port->serial->dev, 0),
2140 FTDI_SIO_SET_DATA_REQUEST,
2141 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2142 urb_value , priv->interface,
66e47e60 2143 NULL, 0, WDR_TIMEOUT) < 0) {
bfc51614
GKH		 2144 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2145 __func__, break_state);
5c09d144 2146 }
1da177e4 2147
bfc51614
GKH		 2148 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2149 break_state, urb_value);
5c09d144 2150
1da177e4
LT		 2151}
2152
a37025b5 2153static bool ftdi_tx_empty(struct usb_serial_port *port)
6f602912 2154{
5fb0432e 2155 unsigned char buf[2];
6f602912
JH		 2156 int ret;
2157
c4133648 2158 ret = ftdi_get_modem_status(port, buf);
5fb0432e
JH		 2159 if (ret == 2) {
2160 if (!(buf[1] & FTDI_RS_TEMT))
a37025b5 2161 return false;
6f602912
JH		 2162 }
2163
a37025b5 2164 return true;
6f602912
JH		 2165}
2166
1da177e4
LT		 2167/* old_termios contains the original termios settings and tty->termios contains
2168 * the new setting to be used
2169 * WARNING: set_termios calls this with old_termios in kernel space
2170 */
95da310e
AC		 2171static void ftdi_set_termios(struct tty_struct *tty,
2172 struct usb_serial_port *port, struct ktermios *old_termios)
e49bbce1 2173{
1da177e4 2174 struct usb_device *dev = port->serial->dev;
bfc51614 2175 struct device *ddev = &port->dev;
1da177e4 2176 struct ftdi_private *priv = usb_get_serial_port_data(port);
adc8d746 2177 struct ktermios *termios = &tty->termios;
669a6db1 2178 unsigned int cflag = termios->c_cflag;
1da177e4 2179 __u16 urb_value; /* will hold the new flags */
5c09d144 2180
464cbb24 2181 /* Added for xon/xoff support */
669a6db1 2182 unsigned int iflag = termios->c_iflag;
1da177e4
LT		 2183 unsigned char vstop;
2184 unsigned char vstart;
5c09d144 2185
464cbb24
AC		 2186 /* Force baud rate if this device requires it, unless it is set to
2187 B0. */
669a6db1 2188 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
bfc51614 2189 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
95da310e 2190 tty_encode_baud_rate(tty, priv->force_baud,
bd5e47cc 2191 priv->force_baud);
1da177e4
LT		 2192 }
2193
2194 /* Force RTS-CTS if this device requires it. */
2195 if (priv->force_rtscts) {
bfc51614 2196 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
669a6db1 2197 termios->c_cflag |= CRTSCTS;
1da177e4
LT		 2198 }
2199
8704211f 2200 /*
c1f15196 2201 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
8704211f 2202 * support CS5/6 and revert the CSIZE setting instead.
c1f15196
CL		 2203 *
2204 * CS5 however is used to control some smartcard readers which abuse
2205 * this limitation to switch modes. Original FTDI chips fall back to
2206 * eight data bits.
2207 *
2208 * TODO: Implement a quirk to only allow this with mentioned
2209 * readers. One I know of (Argolis Smartreader V1)
2210 * returns "USB smartcard server" as iInterface string.
2211 * The vendor didn't bother with a custom VID/PID of
2212 * course.
8704211f 2213 */
c1f15196 2214 if (C_CSIZE(tty) == CS6) {
8704211f
CL		 2215 dev_warn(ddev, "requested CSIZE setting not supported\n");
2216
2217 termios->c_cflag &= ~CSIZE;
2218 if (old_termios)
2219 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2220 else
2221 termios->c_cflag |= CS8;
2222 }
2223
669a6db1 2224 cflag = termios->c_cflag;
1da177e4 2225
a816e311 2226 if (!old_termios)
c515598e
AW		 2227 goto no_skip;
2228
b1ffb4c8
AW		 2229 if (old_termios->c_cflag == termios->c_cflag
2230 && old_termios->c_ispeed == termios->c_ispeed
2231 && old_termios->c_ospeed == termios->c_ospeed)
2232 goto no_c_cflag_changes;
2233
5c09d144 2234 /* NOTE These routines can get interrupted by
464cbb24
AC		 2235 ftdi_sio_read_bulk_callback - need to examine what this means -
2236 don't see any problems yet */
5c09d144 2237
b1ffb4c8
AW		 2238 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2239 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2240 goto no_data_parity_stop_changes;
2241
c515598e 2242no_skip:
1da177e4 2243 /* Set number of data bits, parity, stop bits */
5c09d144 2244
1da177e4
LT		 2245 urb_value = 0;
2246 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2247 FTDI_SIO_SET_DATA_STOP_BITS_1);
38fcb830
RK		 2248 if (cflag & PARENB) {
2249 if (cflag & CMSPAR)
2250 urb_value |= cflag & PARODD ?
2251 FTDI_SIO_SET_DATA_PARITY_MARK :
2252 FTDI_SIO_SET_DATA_PARITY_SPACE;
2253 else
2254 urb_value |= cflag & PARODD ?
2255 FTDI_SIO_SET_DATA_PARITY_ODD :
2256 FTDI_SIO_SET_DATA_PARITY_EVEN;
2257 } else {
2258 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2259 }
8704211f 2260 switch (cflag & CSIZE) {
c1f15196
CL		 2261 case CS5:
2262 dev_dbg(ddev, "Setting CS5 quirk\n");
2263 break;
8704211f
CL		 2264 case CS7:
2265 urb_value |= 7;
2266 dev_dbg(ddev, "Setting CS7\n");
2267 break;
2268 default:
2269 case CS8:
2270 urb_value |= 8;
2271 dev_dbg(ddev, "Setting CS8\n");
2272 break;
1da177e4
LT		 2273 }
2274
464cbb24
AC		 2275 /* This is needed by the break command since it uses the same command
2276 - but is or'ed with this value */
1da177e4 2277 priv->last_set_data_urb_value = urb_value;
5c09d144 2278
1da177e4 2279 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
5c09d144 2280 FTDI_SIO_SET_DATA_REQUEST,
1da177e4
LT		 2281 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2282 urb_value , priv->interface,
66e47e60 2283 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
bfc51614
GKH		 2284 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2285 __func__);
5c09d144 2286 }
1da177e4
LT		 2287
2288 /* Now do the baudrate */
b1ffb4c8 2289no_data_parity_stop_changes:
464cbb24 2290 if ((cflag & CBAUD) == B0) {
1da177e4
LT		 2291 /* Disable flow control */
2292 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
5c09d144 2293 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1da177e4 2294 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
5c09d144 2295 0, priv->interface,
66e47e60 2296 NULL, 0, WDR_TIMEOUT) < 0) {
bfc51614 2297 dev_err(ddev, "%s error from disable flowcontrol urb\n",
194343d9 2298 __func__);
5c09d144 2299 }
1da177e4 2300 /* Drop RTS and DTR */
74ede0ff 2301 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1da177e4
LT		 2302 } else {
2303 /* set the baudrate determined before */
9c67d28e 2304 mutex_lock(&priv->cfg_lock);
464cbb24 2305 if (change_speed(tty, port))
bfc51614 2306 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
9c67d28e 2307 mutex_unlock(&priv->cfg_lock);
72a755fc 2308 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
3177130f 2309 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
72a755fc 2310 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1da177e4
LT		 2311 }
2312
2313 /* Set flow control */
2314 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
b1ffb4c8 2315no_c_cflag_changes:
1da177e4 2316 if (cflag & CRTSCTS) {
bfc51614 2317 dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__);
5c09d144 2318 if (usb_control_msg(dev,
1da177e4 2319 usb_sndctrlpipe(dev, 0),
5c09d144 2320 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1da177e4
LT		 2321 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2322 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
66e47e60 2323 NULL, 0, WDR_TIMEOUT) < 0) {
bfc51614 2324 dev_err(ddev, "urb failed to set to rts/cts flow control\n");
5c09d144 2325 }
5c09d144 2326 } else {
1da177e4
LT		 2327 /*
2328 * Xon/Xoff code
2329 *
464cbb24
AC		 2330 * Check the IXOFF status in the iflag component of the
2331 * termios structure. If IXOFF is not set, the pre-xon/xoff
2332 * code is executed.
2333 */
1da177e4 2334 if (iflag & IXOFF) {
bfc51614
GKH		 2335 dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n",
2336 __func__, iflag);
464cbb24
AC		 2337 /* Try to enable the XON/XOFF on the ftdi_sio
2338 * Set the vstart and vstop -- could have been done up
2339 * above where a lot of other dereferencing is done but
2340 * that would be very inefficient as vstart and vstop
2341 * are not always needed.
2342 */
669a6db1
AC		 2343 vstart = termios->c_cc[VSTART];
2344 vstop = termios->c_cc[VSTOP];
464cbb24 2345 urb_value = (vstop << 8) | (vstart);
1da177e4
LT		 2346
2347 if (usb_control_msg(dev,
2348 usb_sndctrlpipe(dev, 0),
2349 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2350 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2351 urb_value , (FTDI_SIO_XON_XOFF_HS
2352 | priv->interface),
66e47e60 2353 NULL, 0, WDR_TIMEOUT) < 0) {
194343d9
GKH		 2354 dev_err(&port->dev, "urb failed to set to "
2355 "xon/xoff flow control\n");
1da177e4
LT		 2356 }
2357 } else {
464cbb24
AC		 2358 /* else clause to only run if cflag ! CRTSCTS and iflag
2359 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty
2360 * stack - not by device */
bfc51614 2361 dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__);
5c09d144 2362 if (usb_control_msg(dev,
1da177e4 2363 usb_sndctrlpipe(dev, 0),
5c09d144 2364 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1da177e4 2365 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
5c09d144 2366 0, priv->interface,
66e47e60 2367 NULL, 0, WDR_TIMEOUT) < 0) {
bfc51614 2368 dev_err(ddev, "urb failed to clear flow control\n");
5c09d144 2369 }
1da177e4 2370 }
1da177e4 2371 }
95da310e 2372}
1da177e4 2373
a4afff6b
JH		 2374/*
2375 * Get modem-control status.
2376 *
2377 * Returns the number of status bytes retrieved (device dependant), or
2378 * negative error code.
2379 */
c4133648 2380static int ftdi_get_modem_status(struct usb_serial_port *port,
a4afff6b 2381 unsigned char status[2])
1da177e4
LT		 2382{
2383 struct ftdi_private *priv = usb_get_serial_port_data(port);
66e47e60 2384 unsigned char *buf;
a3f8168b 2385 int len;
1da177e4
LT		 2386 int ret;
2387
66e47e60
JH		 2388 buf = kmalloc(2, GFP_KERNEL);
2389 if (!buf)
2390 return -ENOMEM;
a3f8168b
JH		 2391 /*
2392 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2393 * the same format as the data returned from the in point.
2394 */
1da177e4
LT		 2395 switch (priv->chip_type) {
2396 case SIO:
a3f8168b 2397 len = 1;
1da177e4
LT		 2398 break;
2399 case FT8U232AM:
2400 case FT232BM:
2401 case FT2232C:
ed6e5282 2402 case FT232RL:
094c2e6d
MA		 2403 case FT2232H:
2404 case FT4232H:
309427b6 2405 case FT232H:
dc0827c1 2406 case FTX:
a3f8168b 2407 len = 2;
1da177e4
LT		 2408 break;
2409 default:
66e47e60
JH		 2410 ret = -EFAULT;
2411 goto out;
1da177e4 2412 }
5c09d144 2413
a3f8168b
JH		 2414 ret = usb_control_msg(port->serial->dev,
2415 usb_rcvctrlpipe(port->serial->dev, 0),
2416 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2417 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2418 0, priv->interface,
2419 buf, len, WDR_TIMEOUT);
2c2ee545 2420 if (ret < 0) {
a4afff6b 2421 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
2c2ee545 2422 ret = usb_translate_errors(ret);
a3f8168b 2423 goto out;
2c2ee545 2424 }
a3f8168b 2425
a4afff6b
JH		 2426 status[0] = buf[0];
2427 if (ret > 1)
2428 status[1] = buf[1];
2429 else
2430 status[1] = 0;
2431
2432 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2433 status[1]);
2434out:
2435 kfree(buf);
2436
2437 return ret;
2438}
2439
2440static int ftdi_tiocmget(struct tty_struct *tty)
2441{
2442 struct usb_serial_port *port = tty->driver_data;
2443 struct ftdi_private *priv = usb_get_serial_port_data(port);
2444 unsigned char buf[2];
2445 int ret;
2446
c4133648 2447 ret = ftdi_get_modem_status(port, buf);
a4afff6b
JH		 2448 if (ret < 0)
2449 return ret;
2450
fef0b828
JH		 2451 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2452 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2453 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2454 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
5c09d144 2455 priv->last_dtr_rts;
a4afff6b 2456
66e47e60 2457 return ret;
1da177e4
LT		 2458}
2459
20b9d177 2460static int ftdi_tiocmset(struct tty_struct *tty,
95da310e 2461 unsigned int set, unsigned int clear)
1da177e4 2462{
95da310e 2463 struct usb_serial_port *port = tty->driver_data;
a09aa7dd 2464
74ede0ff 2465 return update_mctrl(port, set, clear);
1da177e4
LT		 2466}
2467
00a0d0d6 2468static int ftdi_ioctl(struct tty_struct *tty,
464cbb24 2469 unsigned int cmd, unsigned long arg)
1da177e4 2470{
95da310e 2471 struct usb_serial_port *port = tty->driver_data;
1da177e4 2472
1da177e4
LT		 2473 /* Based on code from acm.c and others */
2474 switch (cmd) {
2475
1da177e4 2476 case TIOCGSERIAL: /* gets serial port data */
464cbb24
AC		 2477 return get_serial_info(port,
2478 (struct serial_struct __user *) arg);
1da177e4
LT		 2479
2480 case TIOCSSERIAL: /* sets serial port data */
464cbb24
AC		 2481 return set_serial_info(tty, port,
2482 (struct serial_struct __user *) arg);
c466cd2b
GKH		 2483 case TIOCSERGETLSR:
2484 return get_lsr_info(port, (struct serial_struct __user *)arg);
2485 break;
1da177e4
LT		 2486 default:
2487 break;
1da177e4 2488 }
4d5147ec 2489
95da310e
AC		 2490 return -ENOIOCTLCMD;
2491}
1da177e4 2492
e17c1aa2 2493module_usb_serial_driver(serial_drivers, id_table_combined);
1da177e4 2494
464cbb24
AC		 2495MODULE_AUTHOR(DRIVER_AUTHOR);
2496MODULE_DESCRIPTION(DRIVER_DESC);
1da177e4
LT		 2497MODULE_LICENSE("GPL");
2498
b760dac2
MG		 2499module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2500MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
Linux kernel - Deliverables
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