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1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * USB FTDI SIO driver
4 *
5 * Copyright (C) 2009 - 2013
6 * Johan Hovold (jhovold@gmail.com)
7 * Copyright (C) 1999 - 2001
8 * Greg Kroah-Hartman (greg@kroah.com)
9 * Bill Ryder (bryder@sgi.com)
10 * Copyright (C) 2002
11 * Kuba Ober (kuba@mareimbrium.org)
12 *
13 * See Documentation/usb/usb-serial.rst for more information on using this
14 * driver
15 *
16 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
17 * and extra documentation
18 *
19 * Change entries from 2004 and earlier can be found in versions of this
20 * file in kernel versions prior to the 2.6.24 release.
21 *
22 */
23
24/* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */
25/* Thanx to FTDI for so kindly providing details of the protocol required */
26/* to talk to the device */
27/* Thanx to gkh and the rest of the usb dev group for all code I have
28 assimilated :-) */
29
30#include <linux/kernel.h>
31#include <linux/errno.h>
32#include <linux/slab.h>
33#include <linux/tty.h>
34#include <linux/tty_driver.h>
35#include <linux/tty_flip.h>
36#include <linux/module.h>
37#include <linux/spinlock.h>
38#include <linux/mutex.h>
39#include <linux/uaccess.h>
40#include <linux/usb.h>
41#include <linux/serial.h>
42#include <linux/gpio/driver.h>
43#include <linux/usb/serial.h>
44#include "ftdi_sio.h"
45#include "ftdi_sio_ids.h"
46
47#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>"
48#define DRIVER_DESC "USB FTDI Serial Converters Driver"
49
50
51struct ftdi_private {
52 enum ftdi_chip_type chip_type;
53 /* type of device, either SIO or FT8U232AM */
54 int baud_base; /* baud base clock for divisor setting */
55 int custom_divisor; /* custom_divisor kludge, this is for
56 baud_base (different from what goes to the
57 chip!) */
58 u16 last_set_data_value; /* the last data state set - needed for doing
59 * a break
60 */
61 int flags; /* some ASYNC_xxxx flags are supported */
62 unsigned long last_dtr_rts; /* saved modem control outputs */
63 char prev_status; /* Used for TIOCMIWAIT */
64 char transmit_empty; /* If transmitter is empty or not */
65 u16 interface; /* FT2232C, FT2232H or FT4232H port interface
66 (0 for FT232/245) */
67
68 speed_t force_baud; /* if non-zero, force the baud rate to
69 this value */
70 int force_rtscts; /* if non-zero, force RTS-CTS to always
71 be enabled */
72
73 unsigned int latency; /* latency setting in use */
74 unsigned short max_packet_size;
75 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
76#ifdef CONFIG_GPIOLIB
77 struct gpio_chip gc;
78 struct mutex gpio_lock; /* protects GPIO state */
79 bool gpio_registered; /* is the gpiochip in kernel registered */
80 bool gpio_used; /* true if the user requested a gpio */
81 u8 gpio_altfunc; /* which pins are in gpio mode */
82 u8 gpio_output; /* pin directions cache */
83 u8 gpio_value; /* pin value for outputs */
84#endif
85};
86
87/* struct ftdi_sio_quirk is used by devices requiring special attention. */
88struct ftdi_sio_quirk {
89 int (*probe)(struct usb_serial *);
90 /* Special settings for probed ports. */
91 void (*port_probe)(struct ftdi_private *);
92};
93
94static int ftdi_jtag_probe(struct usb_serial *serial);
95static int ftdi_NDI_device_setup(struct usb_serial *serial);
96static int ftdi_stmclite_probe(struct usb_serial *serial);
97static int ftdi_8u2232c_probe(struct usb_serial *serial);
98static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
99static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
100
101static const struct ftdi_sio_quirk ftdi_jtag_quirk = {
102 .probe = ftdi_jtag_probe,
103};
104
105static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
106 .probe = ftdi_NDI_device_setup,
107};
108
109static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
110 .port_probe = ftdi_USB_UIRT_setup,
111};
112
113static const struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
114 .port_probe = ftdi_HE_TIRA1_setup,
115};
116
117static const struct ftdi_sio_quirk ftdi_stmclite_quirk = {
118 .probe = ftdi_stmclite_probe,
119};
120
121static const struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
122 .probe = ftdi_8u2232c_probe,
123};
124
125/*
126 * The 8U232AM has the same API as the sio except for:
127 * - it can support MUCH higher baudrates; up to:
128 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
129 * o 230400 at 12MHz
130 * so .. 8U232AM's baudrate setting codes are different
131 * - it has a two byte status code.
132 * - it returns characters every 16ms (the FTDI does it every 40ms)
133 *
134 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
135 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
136 * combinations in both tables.
137 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
138 * but I don't know if those ever went into mass production. [Ian Abbott]
139 */
140
141
142
143/*
144 * Device ID not listed? Test it using
145 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
146 */
147static const struct usb_device_id id_table_combined[] = {
148 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
149 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
150 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
151 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
152 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
153 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
154 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
155 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
156 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
157 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
158 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
159 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
160 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
161 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
162 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
163 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
174 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
179 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
180 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
181 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
187 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
188 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
189 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
190 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
191 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
192 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
193 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
194 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
195 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
197 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
211 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
215 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
216 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
217 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
219 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
220 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
221 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
506 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
507 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
508 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
509 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
510 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
511 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
512 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
513 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
514 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
561 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
562 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
563 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
564 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
565 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
566 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
567 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
568 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
569 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
570 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
571 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
572 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
573 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
574 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
575 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
576 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
577 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
578 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
579 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
580 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
581 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
582 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
583 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
584 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
585 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
586 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
587 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
588 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
589 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
594 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
597 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
598 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
609 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
610 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
611 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
612 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
619 /*
620 * ELV devices:
621 */
622 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
632 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
633 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
636 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
637 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
638 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
639 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
640 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
641 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
642 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
643 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
644 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
645 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
646 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
648 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
649 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
650 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
651 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
652 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
653 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
654 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
655 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
656 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
657 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
658 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
659 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
660 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
661 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
662 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
663 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
664 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
665 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
666 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
667 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
668 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
669 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
670 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
671 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
672 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
673 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
674 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
675 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
676 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
677 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
678 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
680 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
681 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
682 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
683 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
684 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
685 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
686 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
687 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
688 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
689 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
690 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
691 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
692 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
693 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
694 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
695 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
696 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
697 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
698 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
699 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
700 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
701 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
702 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
703 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
704 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
705 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
706 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
707 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
708 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
709 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
710 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
711 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
712 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
713 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
714 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
715 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
716 { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) },
717 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
718 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
719 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
720 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
721 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
722 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
723 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
724 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
725 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
726 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
727 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
728 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
729 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
730 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
731 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
732 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
733 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
734 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
735 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
736 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
737 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
738 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
739 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
740 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
741 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
742 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
743 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
744 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
745 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
746 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
747 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
748 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
749 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
750 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
751 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
752 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
753 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
754 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
755 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
756 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
757 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
758 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
759 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
760 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
761 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
762 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
763 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
764 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
765 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
766 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
767 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
768 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
769 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
770 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
771 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
772 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
773 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
774 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
775 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
776 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
777 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
778 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
779 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
780 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
781 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
782 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
783 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
784 { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
787 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
788 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
789 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
790 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
791 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
792 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
793 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
794 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
795 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
796 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
797 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
798 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
799 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
800 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
801 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
802 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
803 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
804 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
805 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
806 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
807 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
808 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
809 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
810 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
811 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
812 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
813 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
814 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
815 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
816 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
817 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
818 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
819 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
820 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
821 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
822 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
823 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
824 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
825 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
826 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
827 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
828 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
829 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
830 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
831 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
832 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
833 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
834 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
835 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
836 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
837 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
838 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
839 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
840
841 /* Papouch devices based on FTDI chip */
842 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
843 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
844 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
845 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
846 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
847 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
848 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
849 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
850 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
851 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
852 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
853 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
854 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
855 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
856 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
857 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
858 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
859 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
860 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
861 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
862 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
863 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
864 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
865 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
866 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
867 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
868 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
869 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
870
871 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
872 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
873 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
874 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
875 { USB_DEVICE(ATMEL_VID, STK541_PID) },
876 { USB_DEVICE(DE_VID, STB_PID) },
877 { USB_DEVICE(DE_VID, WHT_PID) },
878 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
879 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
880 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
881 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
882 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
883 USB_CLASS_VENDOR_SPEC,
884 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
885 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
886 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
887 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
888 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
889 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
890 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
891 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
892 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
893 { USB_DEVICE(PI_VID, PI_C866_PID) },
894 { USB_DEVICE(PI_VID, PI_C663_PID) },
895 { USB_DEVICE(PI_VID, PI_C725_PID) },
896 { USB_DEVICE(PI_VID, PI_E517_PID) },
897 { USB_DEVICE(PI_VID, PI_C863_PID) },
898 { USB_DEVICE(PI_VID, PI_E861_PID) },
899 { USB_DEVICE(PI_VID, PI_C867_PID) },
900 { USB_DEVICE(PI_VID, PI_E609_PID) },
901 { USB_DEVICE(PI_VID, PI_E709_PID) },
902 { USB_DEVICE(PI_VID, PI_100F_PID) },
903 { USB_DEVICE(PI_VID, PI_1011_PID) },
904 { USB_DEVICE(PI_VID, PI_1012_PID) },
905 { USB_DEVICE(PI_VID, PI_1013_PID) },
906 { USB_DEVICE(PI_VID, PI_1014_PID) },
907 { USB_DEVICE(PI_VID, PI_1015_PID) },
908 { USB_DEVICE(PI_VID, PI_1016_PID) },
909 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
910 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
911 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
912 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
913 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
914 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
915 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
916 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
917 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
918 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
919 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
920 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
921 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
922 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
923 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
924 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
925 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
926 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
927 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
928 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
929 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
930 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
931 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
932 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
933 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
934 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
935 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
936 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
937 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
938 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
939 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
940 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
941 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
942 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
943 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
944 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
945 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
946 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
947 { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
948 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
949 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
950 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
951 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
952 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
953 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
954 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
955 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
956 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
957 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
958 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
959 /* Crucible Devices */
960 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
961 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
962 /* Cressi Devices */
963 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
964 /* Brainboxes Devices */
965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
966 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
967 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
968 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
978 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
979 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
980 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
981 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
982 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
983 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
984 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
985 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
986 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
987 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
988 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
989 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
990 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
991 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
992 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
993 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
994 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
995 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
996 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
997 /* ekey Devices */
998 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
999 /* Infineon Devices */
1000 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
1001 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
1002 /* GE Healthcare devices */
1003 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
1004 /* Active Research (Actisense) devices */
1005 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
1006 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
1007 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
1008 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
1009 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) },
1010 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) },
1011 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) },
1012 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
1013 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
1014 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
1015 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
1016 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
1017 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
1018 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
1019 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1020 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
1021 /* ICP DAS I-756xU devices */
1022 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
1023 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
1024 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
1025 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
1026 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
1027 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1028 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
1029 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
1030 { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
1031 /* EZPrototypes devices */
1032 { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
1033 { USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) },
1034 /* Sienna devices */
1035 { USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) },
1036 { USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) },
1037 /* U-Blox devices */
1038 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
1039 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
1040 { } /* Terminating entry */
1041};
1042
1043MODULE_DEVICE_TABLE(usb, id_table_combined);
1044
1045static const char *ftdi_chip_name[] = {
1046 [SIO] = "SIO", /* the serial part of FT8U100AX */
1047 [FT8U232AM] = "FT8U232AM",
1048 [FT232BM] = "FT232BM",
1049 [FT2232C] = "FT2232C",
1050 [FT232RL] = "FT232RL",
1051 [FT2232H] = "FT2232H",
1052 [FT4232H] = "FT4232H",
1053 [FT232H] = "FT232H",
1054 [FTX] = "FT-X"
1055};
1056
1057
1058/* Used for TIOCMIWAIT */
1059#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1060#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1061/* End TIOCMIWAIT */
1062
1063/* function prototypes for a FTDI serial converter */
1064static int ftdi_sio_probe(struct usb_serial *serial,
1065 const struct usb_device_id *id);
1066static int ftdi_sio_port_probe(struct usb_serial_port *port);
1067static int ftdi_sio_port_remove(struct usb_serial_port *port);
1068static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
1069static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
1070static void ftdi_process_read_urb(struct urb *urb);
1071static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
1072 void *dest, size_t size);
1073static void ftdi_set_termios(struct tty_struct *tty,
1074 struct usb_serial_port *port, struct ktermios *old);
1075static int ftdi_tiocmget(struct tty_struct *tty);
1076static int ftdi_tiocmset(struct tty_struct *tty,
1077 unsigned int set, unsigned int clear);
1078static int ftdi_ioctl(struct tty_struct *tty,
1079 unsigned int cmd, unsigned long arg);
1080static int get_serial_info(struct tty_struct *tty,
1081 struct serial_struct *ss);
1082static int set_serial_info(struct tty_struct *tty,
1083 struct serial_struct *ss);
1084static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
1085static bool ftdi_tx_empty(struct usb_serial_port *port);
1086static int ftdi_get_modem_status(struct usb_serial_port *port,
1087 unsigned char status[2]);
1088
1089static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
1090static unsigned short int ftdi_232am_baud_to_divisor(int baud);
1091static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
1092static u32 ftdi_232bm_baud_to_divisor(int baud);
1093static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
1094static u32 ftdi_2232h_baud_to_divisor(int baud);
1095
1096static struct usb_serial_driver ftdi_sio_device = {
1097 .driver = {
1098 .owner = THIS_MODULE,
1099 .name = "ftdi_sio",
1100 },
1101 .description = "FTDI USB Serial Device",
1102 .id_table = id_table_combined,
1103 .num_ports = 1,
1104 .bulk_in_size = 512,
1105 .bulk_out_size = 256,
1106 .probe = ftdi_sio_probe,
1107 .port_probe = ftdi_sio_port_probe,
1108 .port_remove = ftdi_sio_port_remove,
1109 .open = ftdi_open,
1110 .dtr_rts = ftdi_dtr_rts,
1111 .throttle = usb_serial_generic_throttle,
1112 .unthrottle = usb_serial_generic_unthrottle,
1113 .process_read_urb = ftdi_process_read_urb,
1114 .prepare_write_buffer = ftdi_prepare_write_buffer,
1115 .tiocmget = ftdi_tiocmget,
1116 .tiocmset = ftdi_tiocmset,
1117 .tiocmiwait = usb_serial_generic_tiocmiwait,
1118 .get_icount = usb_serial_generic_get_icount,
1119 .ioctl = ftdi_ioctl,
1120 .get_serial = get_serial_info,
1121 .set_serial = set_serial_info,
1122 .set_termios = ftdi_set_termios,
1123 .break_ctl = ftdi_break_ctl,
1124 .tx_empty = ftdi_tx_empty,
1125};
1126
1127static struct usb_serial_driver * const serial_drivers[] = {
1128 &ftdi_sio_device, NULL
1129};
1130
1131
1132#define WDR_TIMEOUT 5000 /* default urb timeout */
1133#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
1134
1135/*
1136 * ***************************************************************************
1137 * Utility functions
1138 * ***************************************************************************
1139 */
1140
1141static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1142{
1143 unsigned short int divisor;
1144 /* divisor shifted 3 bits to the left */
1145 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1146 if ((divisor3 & 0x7) == 7)
1147 divisor3++; /* round x.7/8 up to x+1 */
1148 divisor = divisor3 >> 3;
1149 divisor3 &= 0x7;
1150 if (divisor3 == 1)
1151 divisor |= 0xc000;
1152 else if (divisor3 >= 4)
1153 divisor |= 0x4000;
1154 else if (divisor3 != 0)
1155 divisor |= 0x8000;
1156 else if (divisor == 1)
1157 divisor = 0; /* special case for maximum baud rate */
1158 return divisor;
1159}
1160
1161static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1162{
1163 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
1164}
1165
1166static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1167{
1168 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1169 u32 divisor;
1170 /* divisor shifted 3 bits to the left */
1171 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1172 divisor = divisor3 >> 3;
1173 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1174 /* Deal with special cases for highest baud rates. */
1175 if (divisor == 1)
1176 divisor = 0;
1177 else if (divisor == 0x4001)
1178 divisor = 1;
1179 return divisor;
1180}
1181
1182static u32 ftdi_232bm_baud_to_divisor(int baud)
1183{
1184 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1185}
1186
1187static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1188{
1189 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1190 u32 divisor;
1191 int divisor3;
1192
1193 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
1194 divisor3 = DIV_ROUND_CLOSEST(8 * base, 10 * baud);
1195
1196 divisor = divisor3 >> 3;
1197 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1198 /* Deal with special cases for highest baud rates. */
1199 if (divisor == 1)
1200 divisor = 0;
1201 else if (divisor == 0x4001)
1202 divisor = 1;
1203 /*
1204 * Set this bit to turn off a divide by 2.5 on baud rate generator
1205 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1206 * baud with this bit set
1207 */
1208 divisor |= 0x00020000;
1209 return divisor;
1210}
1211
1212static u32 ftdi_2232h_baud_to_divisor(int baud)
1213{
1214 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1215}
1216
1217#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1218#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1219
1220static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1221 unsigned int clear)
1222{
1223 struct ftdi_private *priv = usb_get_serial_port_data(port);
1224 struct device *dev = &port->dev;
1225 unsigned value;
1226 int rv;
1227
1228 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
1229 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
1230 return 0; /* no change */
1231 }
1232
1233 clear &= ~set; /* 'set' takes precedence over 'clear' */
1234 value = 0;
1235 if (clear & TIOCM_DTR)
1236 value |= FTDI_SIO_SET_DTR_LOW;
1237 if (clear & TIOCM_RTS)
1238 value |= FTDI_SIO_SET_RTS_LOW;
1239 if (set & TIOCM_DTR)
1240 value |= FTDI_SIO_SET_DTR_HIGH;
1241 if (set & TIOCM_RTS)
1242 value |= FTDI_SIO_SET_RTS_HIGH;
1243 rv = usb_control_msg(port->serial->dev,
1244 usb_sndctrlpipe(port->serial->dev, 0),
1245 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
1246 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
1247 value, priv->interface,
1248 NULL, 0, WDR_TIMEOUT);
1249 if (rv < 0) {
1250 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1251 __func__,
1252 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1253 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1254 rv = usb_translate_errors(rv);
1255 } else {
1256 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1257 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1258 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1259 /* FIXME: locking on last_dtr_rts */
1260 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
1261 }
1262 return rv;
1263}
1264
1265
1266static u32 get_ftdi_divisor(struct tty_struct *tty,
1267 struct usb_serial_port *port)
1268{
1269 struct ftdi_private *priv = usb_get_serial_port_data(port);
1270 struct device *dev = &port->dev;
1271 u32 div_value = 0;
1272 int div_okay = 1;
1273 int baud;
1274
1275 baud = tty_get_baud_rate(tty);
1276 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
1277
1278 /*
1279 * Observe deprecated async-compatible custom_divisor hack, update
1280 * baudrate if needed.
1281 */
1282 if (baud == 38400 &&
1283 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1284 (priv->custom_divisor)) {
1285 baud = priv->baud_base / priv->custom_divisor;
1286 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1287 __func__, priv->custom_divisor, baud);
1288 }
1289
1290 if (!baud)
1291 baud = 9600;
1292 switch (priv->chip_type) {
1293 case SIO: /* SIO chip */
1294 switch (baud) {
1295 case 300: div_value = ftdi_sio_b300; break;
1296 case 600: div_value = ftdi_sio_b600; break;
1297 case 1200: div_value = ftdi_sio_b1200; break;
1298 case 2400: div_value = ftdi_sio_b2400; break;
1299 case 4800: div_value = ftdi_sio_b4800; break;
1300 case 9600: div_value = ftdi_sio_b9600; break;
1301 case 19200: div_value = ftdi_sio_b19200; break;
1302 case 38400: div_value = ftdi_sio_b38400; break;
1303 case 57600: div_value = ftdi_sio_b57600; break;
1304 case 115200: div_value = ftdi_sio_b115200; break;
1305 } /* baud */
1306 if (div_value == 0) {
1307 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1308 __func__, baud);
1309 div_value = ftdi_sio_b9600;
1310 baud = 9600;
1311 div_okay = 0;
1312 }
1313 break;
1314 case FT8U232AM: /* 8U232AM chip */
1315 if (baud <= 3000000) {
1316 div_value = ftdi_232am_baud_to_divisor(baud);
1317 } else {
1318 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1319 baud = 9600;
1320 div_value = ftdi_232am_baud_to_divisor(9600);
1321 div_okay = 0;
1322 }
1323 break;
1324 case FT232BM: /* FT232BM chip */
1325 case FT2232C: /* FT2232C chip */
1326 case FT232RL: /* FT232RL chip */
1327 case FTX: /* FT-X series */
1328 if (baud <= 3000000) {
1329 u16 product_id = le16_to_cpu(
1330 port->serial->dev->descriptor.idProduct);
1331 if (((product_id == FTDI_NDI_HUC_PID) ||
1332 (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
1333 (product_id == FTDI_NDI_FUTURE_2_PID) ||
1334 (product_id == FTDI_NDI_FUTURE_3_PID) ||
1335 (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
1336 (baud == 19200)) {
1337 baud = 1200000;
1338 }
1339 div_value = ftdi_232bm_baud_to_divisor(baud);
1340 } else {
1341 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1342 div_value = ftdi_232bm_baud_to_divisor(9600);
1343 div_okay = 0;
1344 baud = 9600;
1345 }
1346 break;
1347 case FT2232H: /* FT2232H chip */
1348 case FT4232H: /* FT4232H chip */
1349 case FT232H: /* FT232H chip */
1350 if ((baud <= 12000000) && (baud >= 1200)) {
1351 div_value = ftdi_2232h_baud_to_divisor(baud);
1352 } else if (baud < 1200) {
1353 div_value = ftdi_232bm_baud_to_divisor(baud);
1354 } else {
1355 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1356 div_value = ftdi_232bm_baud_to_divisor(9600);
1357 div_okay = 0;
1358 baud = 9600;
1359 }
1360 break;
1361 } /* priv->chip_type */
1362
1363 if (div_okay) {
1364 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
1365 __func__, baud, (unsigned long)div_value,
1366 ftdi_chip_name[priv->chip_type]);
1367 }
1368
1369 tty_encode_baud_rate(tty, baud, baud);
1370 return div_value;
1371}
1372
1373static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1374{
1375 struct ftdi_private *priv = usb_get_serial_port_data(port);
1376 u16 value;
1377 u16 index;
1378 u32 index_value;
1379 int rv;
1380
1381 index_value = get_ftdi_divisor(tty, port);
1382 value = (u16)index_value;
1383 index = (u16)(index_value >> 16);
1384 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1385 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1386 /* Probably the BM type needs the MSB of the encoded fractional
1387 * divider also moved like for the chips above. Any infos? */
1388 index = (u16)((index << 8) | priv->interface);
1389 }
1390
1391 rv = usb_control_msg(port->serial->dev,
1392 usb_sndctrlpipe(port->serial->dev, 0),
1393 FTDI_SIO_SET_BAUDRATE_REQUEST,
1394 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1395 value, index,
1396 NULL, 0, WDR_SHORT_TIMEOUT);
1397 return rv;
1398}
1399
1400static int write_latency_timer(struct usb_serial_port *port)
1401{
1402 struct ftdi_private *priv = usb_get_serial_port_data(port);
1403 struct usb_device *udev = port->serial->dev;
1404 int rv;
1405 int l = priv->latency;
1406
1407 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
1408 return -EINVAL;
1409
1410 if (priv->flags & ASYNC_LOW_LATENCY)
1411 l = 1;
1412
1413 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
1414
1415 rv = usb_control_msg(udev,
1416 usb_sndctrlpipe(udev, 0),
1417 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1418 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1419 l, priv->interface,
1420 NULL, 0, WDR_TIMEOUT);
1421 if (rv < 0)
1422 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1423 return rv;
1424}
1425
1426static int _read_latency_timer(struct usb_serial_port *port)
1427{
1428 struct ftdi_private *priv = usb_get_serial_port_data(port);
1429 struct usb_device *udev = port->serial->dev;
1430 unsigned char *buf;
1431 int rv;
1432
1433 buf = kmalloc(1, GFP_KERNEL);
1434 if (!buf)
1435 return -ENOMEM;
1436
1437 rv = usb_control_msg(udev,
1438 usb_rcvctrlpipe(udev, 0),
1439 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1440 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1441 0, priv->interface,
1442 buf, 1, WDR_TIMEOUT);
1443 if (rv < 1) {
1444 if (rv >= 0)
1445 rv = -EIO;
1446 } else {
1447 rv = buf[0];
1448 }
1449
1450 kfree(buf);
1451
1452 return rv;
1453}
1454
1455static int read_latency_timer(struct usb_serial_port *port)
1456{
1457 struct ftdi_private *priv = usb_get_serial_port_data(port);
1458 int rv;
1459
1460 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
1461 return -EINVAL;
1462
1463 rv = _read_latency_timer(port);
1464 if (rv < 0) {
1465 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1466 return rv;
1467 }
1468
1469 priv->latency = rv;
1470
1471 return 0;
1472}
1473
1474static int get_serial_info(struct tty_struct *tty,
1475 struct serial_struct *ss)
1476{
1477 struct usb_serial_port *port = tty->driver_data;
1478 struct ftdi_private *priv = usb_get_serial_port_data(port);
1479
1480 ss->flags = priv->flags;
1481 ss->baud_base = priv->baud_base;
1482 ss->custom_divisor = priv->custom_divisor;
1483 return 0;
1484}
1485
1486static int set_serial_info(struct tty_struct *tty,
1487 struct serial_struct *ss)
1488{
1489 struct usb_serial_port *port = tty->driver_data;
1490 struct ftdi_private *priv = usb_get_serial_port_data(port);
1491 struct ftdi_private old_priv;
1492
1493 mutex_lock(&priv->cfg_lock);
1494 old_priv = *priv;
1495
1496 /* Do error checking and permission checking */
1497
1498 if (!capable(CAP_SYS_ADMIN)) {
1499 if ((ss->flags ^ priv->flags) & ~ASYNC_USR_MASK) {
1500 mutex_unlock(&priv->cfg_lock);
1501 return -EPERM;
1502 }
1503 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1504 (ss->flags & ASYNC_USR_MASK));
1505 priv->custom_divisor = ss->custom_divisor;
1506 goto check_and_exit;
1507 }
1508
1509 if (ss->baud_base != priv->baud_base) {
1510 mutex_unlock(&priv->cfg_lock);
1511 return -EINVAL;
1512 }
1513
1514 /* Make the changes - these are privileged changes! */
1515
1516 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
1517 (ss->flags & ASYNC_FLAGS));
1518 priv->custom_divisor = ss->custom_divisor;
1519
1520check_and_exit:
1521 write_latency_timer(port);
1522
1523 if ((priv->flags ^ old_priv.flags) & ASYNC_SPD_MASK ||
1524 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
1525 priv->custom_divisor != old_priv.custom_divisor)) {
1526
1527 /* warn about deprecation unless clearing */
1528 if (priv->flags & ASYNC_SPD_MASK)
1529 dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n");
1530
1531 change_speed(tty, port);
1532 }
1533 mutex_unlock(&priv->cfg_lock);
1534 return 0;
1535}
1536
1537static int get_lsr_info(struct usb_serial_port *port,
1538 unsigned int __user *retinfo)
1539{
1540 struct ftdi_private *priv = usb_get_serial_port_data(port);
1541 unsigned int result = 0;
1542
1543 if (priv->transmit_empty)
1544 result = TIOCSER_TEMT;
1545
1546 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1547 return -EFAULT;
1548 return 0;
1549}
1550
1551
1552/* Determine type of FTDI chip based on USB config and descriptor. */
1553static void ftdi_determine_type(struct usb_serial_port *port)
1554{
1555 struct ftdi_private *priv = usb_get_serial_port_data(port);
1556 struct usb_serial *serial = port->serial;
1557 struct usb_device *udev = serial->dev;
1558 unsigned version;
1559 unsigned interfaces;
1560
1561 /* Assume it is not the original SIO device for now. */
1562 priv->baud_base = 48000000 / 2;
1563
1564 version = le16_to_cpu(udev->descriptor.bcdDevice);
1565 interfaces = udev->actconfig->desc.bNumInterfaces;
1566 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
1567 version, interfaces);
1568 if (interfaces > 1) {
1569 int inter;
1570
1571 /* Multiple interfaces.*/
1572 if (version == 0x0800) {
1573 priv->chip_type = FT4232H;
1574 /* Hi-speed - baud clock runs at 120MHz */
1575 priv->baud_base = 120000000 / 2;
1576 } else if (version == 0x0700) {
1577 priv->chip_type = FT2232H;
1578 /* Hi-speed - baud clock runs at 120MHz */
1579 priv->baud_base = 120000000 / 2;
1580 } else
1581 priv->chip_type = FT2232C;
1582
1583 /* Determine interface code. */
1584 inter = serial->interface->altsetting->desc.bInterfaceNumber;
1585 if (inter == 0) {
1586 priv->interface = INTERFACE_A;
1587 } else if (inter == 1) {
1588 priv->interface = INTERFACE_B;
1589 } else if (inter == 2) {
1590 priv->interface = INTERFACE_C;
1591 } else if (inter == 3) {
1592 priv->interface = INTERFACE_D;
1593 }
1594 /* BM-type devices have a bug where bcdDevice gets set
1595 * to 0x200 when iSerialNumber is 0. */
1596 if (version < 0x500) {
1597 dev_dbg(&port->dev,
1598 "%s: something fishy - bcdDevice too low for multi-interface device\n",
1599 __func__);
1600 }
1601 } else if (version < 0x200) {
1602 /* Old device. Assume it's the original SIO. */
1603 priv->chip_type = SIO;
1604 priv->baud_base = 12000000 / 16;
1605 } else if (version < 0x400) {
1606 /* Assume it's an FT8U232AM (or FT8U245AM) */
1607 priv->chip_type = FT8U232AM;
1608 /*
1609 * It might be a BM type because of the iSerialNumber bug.
1610 * If iSerialNumber==0 and the latency timer is readable,
1611 * assume it is BM type.
1612 */
1613 if (udev->descriptor.iSerialNumber == 0 &&
1614 _read_latency_timer(port) >= 0) {
1615 dev_dbg(&port->dev,
1616 "%s: has latency timer so not an AM type\n",
1617 __func__);
1618 priv->chip_type = FT232BM;
1619 }
1620 } else if (version < 0x600) {
1621 /* Assume it's an FT232BM (or FT245BM) */
1622 priv->chip_type = FT232BM;
1623 } else if (version < 0x900) {
1624 /* Assume it's an FT232RL */
1625 priv->chip_type = FT232RL;
1626 } else if (version < 0x1000) {
1627 /* Assume it's an FT232H */
1628 priv->chip_type = FT232H;
1629 } else {
1630 /* Assume it's an FT-X series device */
1631 priv->chip_type = FTX;
1632 }
1633
1634 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
1635}
1636
1637
1638/*
1639 * Determine the maximum packet size for the device. This depends on the chip
1640 * type and the USB host capabilities. The value should be obtained from the
1641 * device descriptor as the chip will use the appropriate values for the host.
1642 */
1643static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1644{
1645 struct ftdi_private *priv = usb_get_serial_port_data(port);
1646 struct usb_interface *interface = port->serial->interface;
1647 struct usb_endpoint_descriptor *ep_desc;
1648 unsigned num_endpoints;
1649 unsigned i;
1650
1651 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1652 if (!num_endpoints)
1653 return;
1654
1655 /*
1656 * NOTE: Some customers have programmed FT232R/FT245R devices
1657 * with an endpoint size of 0 - not good. In this case, we
1658 * want to override the endpoint descriptor setting and use a
1659 * value of 64 for wMaxPacketSize.
1660 */
1661 for (i = 0; i < num_endpoints; i++) {
1662 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1663 if (!ep_desc->wMaxPacketSize) {
1664 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1665 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1666 usb_endpoint_num(ep_desc));
1667 }
1668 }
1669
1670 /* Set max packet size based on last descriptor. */
1671 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
1672}
1673
1674
1675/*
1676 * ***************************************************************************
1677 * Sysfs Attribute
1678 * ***************************************************************************
1679 */
1680
1681static ssize_t latency_timer_show(struct device *dev,
1682 struct device_attribute *attr, char *buf)
1683{
1684 struct usb_serial_port *port = to_usb_serial_port(dev);
1685 struct ftdi_private *priv = usb_get_serial_port_data(port);
1686 if (priv->flags & ASYNC_LOW_LATENCY)
1687 return sprintf(buf, "1\n");
1688 else
1689 return sprintf(buf, "%i\n", priv->latency);
1690}
1691
1692/* Write a new value of the latency timer, in units of milliseconds. */
1693static ssize_t latency_timer_store(struct device *dev,
1694 struct device_attribute *attr,
1695 const char *valbuf, size_t count)
1696{
1697 struct usb_serial_port *port = to_usb_serial_port(dev);
1698 struct ftdi_private *priv = usb_get_serial_port_data(port);
1699 u8 v;
1700 int rv;
1701
1702 if (kstrtou8(valbuf, 10, &v))
1703 return -EINVAL;
1704
1705 priv->latency = v;
1706 rv = write_latency_timer(port);
1707 if (rv < 0)
1708 return -EIO;
1709 return count;
1710}
1711static DEVICE_ATTR_RW(latency_timer);
1712
1713/* Write an event character directly to the FTDI register. The ASCII
1714 value is in the low 8 bits, with the enable bit in the 9th bit. */
1715static ssize_t event_char_store(struct device *dev,
1716 struct device_attribute *attr, const char *valbuf, size_t count)
1717{
1718 struct usb_serial_port *port = to_usb_serial_port(dev);
1719 struct ftdi_private *priv = usb_get_serial_port_data(port);
1720 struct usb_device *udev = port->serial->dev;
1721 unsigned int v;
1722 int rv;
1723
1724 if (kstrtouint(valbuf, 0, &v) || v >= 0x200)
1725 return -EINVAL;
1726
1727 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v);
1728
1729 rv = usb_control_msg(udev,
1730 usb_sndctrlpipe(udev, 0),
1731 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1732 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
1733 v, priv->interface,
1734 NULL, 0, WDR_TIMEOUT);
1735 if (rv < 0) {
1736 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
1737 return -EIO;
1738 }
1739
1740 return count;
1741}
1742static DEVICE_ATTR_WO(event_char);
1743
1744static int create_sysfs_attrs(struct usb_serial_port *port)
1745{
1746 struct ftdi_private *priv = usb_get_serial_port_data(port);
1747 int retval = 0;
1748
1749 /* XXX I've no idea if the original SIO supports the event_char
1750 * sysfs parameter, so I'm playing it safe. */
1751 if (priv->chip_type != SIO) {
1752 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]);
1753 retval = device_create_file(&port->dev, &dev_attr_event_char);
1754 if ((!retval) &&
1755 (priv->chip_type == FT232BM ||
1756 priv->chip_type == FT2232C ||
1757 priv->chip_type == FT232RL ||
1758 priv->chip_type == FT2232H ||
1759 priv->chip_type == FT4232H ||
1760 priv->chip_type == FT232H ||
1761 priv->chip_type == FTX)) {
1762 retval = device_create_file(&port->dev,
1763 &dev_attr_latency_timer);
1764 }
1765 }
1766 return retval;
1767}
1768
1769static void remove_sysfs_attrs(struct usb_serial_port *port)
1770{
1771 struct ftdi_private *priv = usb_get_serial_port_data(port);
1772
1773 /* XXX see create_sysfs_attrs */
1774 if (priv->chip_type != SIO) {
1775 device_remove_file(&port->dev, &dev_attr_event_char);
1776 if (priv->chip_type == FT232BM ||
1777 priv->chip_type == FT2232C ||
1778 priv->chip_type == FT232RL ||
1779 priv->chip_type == FT2232H ||
1780 priv->chip_type == FT4232H ||
1781 priv->chip_type == FT232H ||
1782 priv->chip_type == FTX) {
1783 device_remove_file(&port->dev, &dev_attr_latency_timer);
1784 }
1785 }
1786
1787}
1788
1789#ifdef CONFIG_GPIOLIB
1790
1791static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
1792{
1793 struct ftdi_private *priv = usb_get_serial_port_data(port);
1794 struct usb_serial *serial = port->serial;
1795 int result;
1796 u16 val;
1797
1798 result = usb_autopm_get_interface(serial->interface);
1799 if (result)
1800 return result;
1801
1802 val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value;
1803 result = usb_control_msg(serial->dev,
1804 usb_sndctrlpipe(serial->dev, 0),
1805 FTDI_SIO_SET_BITMODE_REQUEST,
1806 FTDI_SIO_SET_BITMODE_REQUEST_TYPE, val,
1807 priv->interface, NULL, 0, WDR_TIMEOUT);
1808 if (result < 0) {
1809 dev_err(&serial->interface->dev,
1810 "bitmode request failed for value 0x%04x: %d\n",
1811 val, result);
1812 }
1813
1814 usb_autopm_put_interface(serial->interface);
1815
1816 return result;
1817}
1818
1819static int ftdi_set_cbus_pins(struct usb_serial_port *port)
1820{
1821 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_CBUS);
1822}
1823
1824static int ftdi_exit_cbus_mode(struct usb_serial_port *port)
1825{
1826 struct ftdi_private *priv = usb_get_serial_port_data(port);
1827
1828 priv->gpio_output = 0;
1829 priv->gpio_value = 0;
1830 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_RESET);
1831}
1832
1833static int ftdi_gpio_request(struct gpio_chip *gc, unsigned int offset)
1834{
1835 struct usb_serial_port *port = gpiochip_get_data(gc);
1836 struct ftdi_private *priv = usb_get_serial_port_data(port);
1837 int result;
1838
1839 if (priv->gpio_altfunc & BIT(offset))
1840 return -ENODEV;
1841
1842 mutex_lock(&priv->gpio_lock);
1843 if (!priv->gpio_used) {
1844 /* Set default pin states, as we cannot get them from device */
1845 priv->gpio_output = 0x00;
1846 priv->gpio_value = 0x00;
1847 result = ftdi_set_cbus_pins(port);
1848 if (result) {
1849 mutex_unlock(&priv->gpio_lock);
1850 return result;
1851 }
1852
1853 priv->gpio_used = true;
1854 }
1855 mutex_unlock(&priv->gpio_lock);
1856
1857 return 0;
1858}
1859
1860static int ftdi_read_cbus_pins(struct usb_serial_port *port)
1861{
1862 struct ftdi_private *priv = usb_get_serial_port_data(port);
1863 struct usb_serial *serial = port->serial;
1864 unsigned char *buf;
1865 int result;
1866
1867 result = usb_autopm_get_interface(serial->interface);
1868 if (result)
1869 return result;
1870
1871 buf = kmalloc(1, GFP_KERNEL);
1872 if (!buf) {
1873 usb_autopm_put_interface(serial->interface);
1874 return -ENOMEM;
1875 }
1876
1877 result = usb_control_msg(serial->dev,
1878 usb_rcvctrlpipe(serial->dev, 0),
1879 FTDI_SIO_READ_PINS_REQUEST,
1880 FTDI_SIO_READ_PINS_REQUEST_TYPE, 0,
1881 priv->interface, buf, 1, WDR_TIMEOUT);
1882 if (result < 1) {
1883 if (result >= 0)
1884 result = -EIO;
1885 } else {
1886 result = buf[0];
1887 }
1888
1889 kfree(buf);
1890 usb_autopm_put_interface(serial->interface);
1891
1892 return result;
1893}
1894
1895static int ftdi_gpio_get(struct gpio_chip *gc, unsigned int gpio)
1896{
1897 struct usb_serial_port *port = gpiochip_get_data(gc);
1898 int result;
1899
1900 result = ftdi_read_cbus_pins(port);
1901 if (result < 0)
1902 return result;
1903
1904 return !!(result & BIT(gpio));
1905}
1906
1907static void ftdi_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value)
1908{
1909 struct usb_serial_port *port = gpiochip_get_data(gc);
1910 struct ftdi_private *priv = usb_get_serial_port_data(port);
1911
1912 mutex_lock(&priv->gpio_lock);
1913
1914 if (value)
1915 priv->gpio_value |= BIT(gpio);
1916 else
1917 priv->gpio_value &= ~BIT(gpio);
1918
1919 ftdi_set_cbus_pins(port);
1920
1921 mutex_unlock(&priv->gpio_lock);
1922}
1923
1924static int ftdi_gpio_get_multiple(struct gpio_chip *gc, unsigned long *mask,
1925 unsigned long *bits)
1926{
1927 struct usb_serial_port *port = gpiochip_get_data(gc);
1928 int result;
1929
1930 result = ftdi_read_cbus_pins(port);
1931 if (result < 0)
1932 return result;
1933
1934 *bits = result & *mask;
1935
1936 return 0;
1937}
1938
1939static void ftdi_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
1940 unsigned long *bits)
1941{
1942 struct usb_serial_port *port = gpiochip_get_data(gc);
1943 struct ftdi_private *priv = usb_get_serial_port_data(port);
1944
1945 mutex_lock(&priv->gpio_lock);
1946
1947 priv->gpio_value &= ~(*mask);
1948 priv->gpio_value |= *bits & *mask;
1949 ftdi_set_cbus_pins(port);
1950
1951 mutex_unlock(&priv->gpio_lock);
1952}
1953
1954static int ftdi_gpio_direction_get(struct gpio_chip *gc, unsigned int gpio)
1955{
1956 struct usb_serial_port *port = gpiochip_get_data(gc);
1957 struct ftdi_private *priv = usb_get_serial_port_data(port);
1958
1959 return !(priv->gpio_output & BIT(gpio));
1960}
1961
1962static int ftdi_gpio_direction_input(struct gpio_chip *gc, unsigned int gpio)
1963{
1964 struct usb_serial_port *port = gpiochip_get_data(gc);
1965 struct ftdi_private *priv = usb_get_serial_port_data(port);
1966 int result;
1967
1968 mutex_lock(&priv->gpio_lock);
1969
1970 priv->gpio_output &= ~BIT(gpio);
1971 result = ftdi_set_cbus_pins(port);
1972
1973 mutex_unlock(&priv->gpio_lock);
1974
1975 return result;
1976}
1977
1978static int ftdi_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio,
1979 int value)
1980{
1981 struct usb_serial_port *port = gpiochip_get_data(gc);
1982 struct ftdi_private *priv = usb_get_serial_port_data(port);
1983 int result;
1984
1985 mutex_lock(&priv->gpio_lock);
1986
1987 priv->gpio_output |= BIT(gpio);
1988 if (value)
1989 priv->gpio_value |= BIT(gpio);
1990 else
1991 priv->gpio_value &= ~BIT(gpio);
1992
1993 result = ftdi_set_cbus_pins(port);
1994
1995 mutex_unlock(&priv->gpio_lock);
1996
1997 return result;
1998}
1999
2000static int ftdi_read_eeprom(struct usb_serial *serial, void *dst, u16 addr,
2001 u16 nbytes)
2002{
2003 int read = 0;
2004
2005 if (addr % 2 != 0)
2006 return -EINVAL;
2007 if (nbytes % 2 != 0)
2008 return -EINVAL;
2009
2010 /* Read EEPROM two bytes at a time */
2011 while (read < nbytes) {
2012 int rv;
2013
2014 rv = usb_control_msg(serial->dev,
2015 usb_rcvctrlpipe(serial->dev, 0),
2016 FTDI_SIO_READ_EEPROM_REQUEST,
2017 FTDI_SIO_READ_EEPROM_REQUEST_TYPE,
2018 0, (addr + read) / 2, dst + read, 2,
2019 WDR_TIMEOUT);
2020 if (rv < 2) {
2021 if (rv >= 0)
2022 return -EIO;
2023 else
2024 return rv;
2025 }
2026
2027 read += rv;
2028 }
2029
2030 return 0;
2031}
2032
2033static int ftdi_gpio_init_ft232h(struct usb_serial_port *port)
2034{
2035 struct ftdi_private *priv = usb_get_serial_port_data(port);
2036 u16 cbus_config;
2037 u8 *buf;
2038 int ret;
2039 int i;
2040
2041 buf = kmalloc(4, GFP_KERNEL);
2042 if (!buf)
2043 return -ENOMEM;
2044
2045 ret = ftdi_read_eeprom(port->serial, buf, 0x1a, 4);
2046 if (ret < 0)
2047 goto out_free;
2048
2049 /*
2050 * FT232H CBUS Memory Map
2051 *
2052 * 0x1a: X- (upper nibble -> AC5)
2053 * 0x1b: -X (lower nibble -> AC6)
2054 * 0x1c: XX (upper nibble -> AC9 | lower nibble -> AC8)
2055 */
2056 cbus_config = buf[2] << 8 | (buf[1] & 0xf) << 4 | (buf[0] & 0xf0) >> 4;
2057
2058 priv->gc.ngpio = 4;
2059 priv->gpio_altfunc = 0xff;
2060
2061 for (i = 0; i < priv->gc.ngpio; ++i) {
2062 if ((cbus_config & 0xf) == FTDI_FTX_CBUS_MUX_GPIO)
2063 priv->gpio_altfunc &= ~BIT(i);
2064 cbus_config >>= 4;
2065 }
2066
2067out_free:
2068 kfree(buf);
2069
2070 return ret;
2071}
2072
2073static int ftdi_gpio_init_ft232r(struct usb_serial_port *port)
2074{
2075 struct ftdi_private *priv = usb_get_serial_port_data(port);
2076 u16 cbus_config;
2077 u8 *buf;
2078 int ret;
2079 int i;
2080
2081 buf = kmalloc(2, GFP_KERNEL);
2082 if (!buf)
2083 return -ENOMEM;
2084
2085 ret = ftdi_read_eeprom(port->serial, buf, 0x14, 2);
2086 if (ret < 0)
2087 goto out_free;
2088
2089 cbus_config = le16_to_cpup((__le16 *)buf);
2090 dev_dbg(&port->dev, "cbus_config = 0x%04x\n", cbus_config);
2091
2092 priv->gc.ngpio = 4;
2093
2094 priv->gpio_altfunc = 0xff;
2095 for (i = 0; i < priv->gc.ngpio; ++i) {
2096 if ((cbus_config & 0xf) == FTDI_FT232R_CBUS_MUX_GPIO)
2097 priv->gpio_altfunc &= ~BIT(i);
2098 cbus_config >>= 4;
2099 }
2100out_free:
2101 kfree(buf);
2102
2103 return ret;
2104}
2105
2106static int ftdi_gpio_init_ftx(struct usb_serial_port *port)
2107{
2108 struct ftdi_private *priv = usb_get_serial_port_data(port);
2109 struct usb_serial *serial = port->serial;
2110 const u16 cbus_cfg_addr = 0x1a;
2111 const u16 cbus_cfg_size = 4;
2112 u8 *cbus_cfg_buf;
2113 int result;
2114 u8 i;
2115
2116 cbus_cfg_buf = kmalloc(cbus_cfg_size, GFP_KERNEL);
2117 if (!cbus_cfg_buf)
2118 return -ENOMEM;
2119
2120 result = ftdi_read_eeprom(serial, cbus_cfg_buf,
2121 cbus_cfg_addr, cbus_cfg_size);
2122 if (result < 0)
2123 goto out_free;
2124
2125 /* FIXME: FT234XD alone has 1 GPIO, but how to recognize this IC? */
2126 priv->gc.ngpio = 4;
2127
2128 /* Determine which pins are configured for CBUS bitbanging */
2129 priv->gpio_altfunc = 0xff;
2130 for (i = 0; i < priv->gc.ngpio; ++i) {
2131 if (cbus_cfg_buf[i] == FTDI_FTX_CBUS_MUX_GPIO)
2132 priv->gpio_altfunc &= ~BIT(i);
2133 }
2134
2135out_free:
2136 kfree(cbus_cfg_buf);
2137
2138 return result;
2139}
2140
2141static int ftdi_gpio_init(struct usb_serial_port *port)
2142{
2143 struct ftdi_private *priv = usb_get_serial_port_data(port);
2144 struct usb_serial *serial = port->serial;
2145 int result;
2146
2147 switch (priv->chip_type) {
2148 case FT232H:
2149 result = ftdi_gpio_init_ft232h(port);
2150 break;
2151 case FT232RL:
2152 result = ftdi_gpio_init_ft232r(port);
2153 break;
2154 case FTX:
2155 result = ftdi_gpio_init_ftx(port);
2156 break;
2157 default:
2158 return 0;
2159 }
2160
2161 if (result < 0)
2162 return result;
2163
2164 mutex_init(&priv->gpio_lock);
2165
2166 priv->gc.label = "ftdi-cbus";
2167 priv->gc.request = ftdi_gpio_request;
2168 priv->gc.get_direction = ftdi_gpio_direction_get;
2169 priv->gc.direction_input = ftdi_gpio_direction_input;
2170 priv->gc.direction_output = ftdi_gpio_direction_output;
2171 priv->gc.get = ftdi_gpio_get;
2172 priv->gc.set = ftdi_gpio_set;
2173 priv->gc.get_multiple = ftdi_gpio_get_multiple;
2174 priv->gc.set_multiple = ftdi_gpio_set_multiple;
2175 priv->gc.owner = THIS_MODULE;
2176 priv->gc.parent = &serial->interface->dev;
2177 priv->gc.base = -1;
2178 priv->gc.can_sleep = true;
2179
2180 result = gpiochip_add_data(&priv->gc, port);
2181 if (!result)
2182 priv->gpio_registered = true;
2183
2184 return result;
2185}
2186
2187static void ftdi_gpio_remove(struct usb_serial_port *port)
2188{
2189 struct ftdi_private *priv = usb_get_serial_port_data(port);
2190
2191 if (priv->gpio_registered) {
2192 gpiochip_remove(&priv->gc);
2193 priv->gpio_registered = false;
2194 }
2195
2196 if (priv->gpio_used) {
2197 /* Exiting CBUS-mode does not reset pin states. */
2198 ftdi_exit_cbus_mode(port);
2199 priv->gpio_used = false;
2200 }
2201}
2202
2203#else
2204
2205static int ftdi_gpio_init(struct usb_serial_port *port)
2206{
2207 return 0;
2208}
2209
2210static void ftdi_gpio_remove(struct usb_serial_port *port) { }
2211
2212#endif /* CONFIG_GPIOLIB */
2213
2214/*
2215 * ***************************************************************************
2216 * FTDI driver specific functions
2217 * ***************************************************************************
2218 */
2219
2220/* Probe function to check for special devices */
2221static int ftdi_sio_probe(struct usb_serial *serial,
2222 const struct usb_device_id *id)
2223{
2224 const struct ftdi_sio_quirk *quirk =
2225 (struct ftdi_sio_quirk *)id->driver_info;
2226
2227 if (quirk && quirk->probe) {
2228 int ret = quirk->probe(serial);
2229 if (ret != 0)
2230 return ret;
2231 }
2232
2233 usb_set_serial_data(serial, (void *)id->driver_info);
2234
2235 return 0;
2236}
2237
2238static int ftdi_sio_port_probe(struct usb_serial_port *port)
2239{
2240 struct ftdi_private *priv;
2241 const struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
2242 int result;
2243
2244 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
2245 if (!priv)
2246 return -ENOMEM;
2247
2248 mutex_init(&priv->cfg_lock);
2249
2250 if (quirk && quirk->port_probe)
2251 quirk->port_probe(priv);
2252
2253 usb_set_serial_port_data(port, priv);
2254
2255 ftdi_determine_type(port);
2256 ftdi_set_max_packet_size(port);
2257 if (read_latency_timer(port) < 0)
2258 priv->latency = 16;
2259 write_latency_timer(port);
2260 create_sysfs_attrs(port);
2261
2262 result = ftdi_gpio_init(port);
2263 if (result < 0) {
2264 dev_err(&port->serial->interface->dev,
2265 "GPIO initialisation failed: %d\n",
2266 result);
2267 }
2268
2269 return 0;
2270}
2271
2272/* Setup for the USB-UIRT device, which requires hardwired
2273 * baudrate (38400 gets mapped to 312500) */
2274/* Called from usbserial:serial_probe */
2275static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
2276{
2277 priv->flags |= ASYNC_SPD_CUST;
2278 priv->custom_divisor = 77;
2279 priv->force_baud = 38400;
2280}
2281
2282/* Setup for the HE-TIRA1 device, which requires hardwired
2283 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
2284
2285static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
2286{
2287 priv->flags |= ASYNC_SPD_CUST;
2288 priv->custom_divisor = 240;
2289 priv->force_baud = 38400;
2290 priv->force_rtscts = 1;
2291}
2292
2293/*
2294 * Module parameter to control latency timer for NDI FTDI-based USB devices.
2295 * If this value is not set in /etc/modprobe.d/ its value will be set
2296 * to 1ms.
2297 */
2298static int ndi_latency_timer = 1;
2299
2300/* Setup for the NDI FTDI-based USB devices, which requires hardwired
2301 * baudrate (19200 gets mapped to 1200000).
2302 *
2303 * Called from usbserial:serial_probe.
2304 */
2305static int ftdi_NDI_device_setup(struct usb_serial *serial)
2306{
2307 struct usb_device *udev = serial->dev;
2308 int latency = ndi_latency_timer;
2309
2310 if (latency == 0)
2311 latency = 1;
2312 if (latency > 99)
2313 latency = 99;
2314
2315 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
2316 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
2317
2318 /* FIXME: errors are not returned */
2319 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
2320 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
2321 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
2322 latency, 0, NULL, 0, WDR_TIMEOUT);
2323 return 0;
2324}
2325
2326/*
2327 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
2328 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
2329 * userspace using openocd.
2330 */
2331static int ftdi_jtag_probe(struct usb_serial *serial)
2332{
2333 struct usb_device *udev = serial->dev;
2334 struct usb_interface *interface = serial->interface;
2335
2336 if (interface == udev->actconfig->interface[0]) {
2337 dev_info(&udev->dev,
2338 "Ignoring serial port reserved for JTAG\n");
2339 return -ENODEV;
2340 }
2341
2342 return 0;
2343}
2344
2345static int ftdi_8u2232c_probe(struct usb_serial *serial)
2346{
2347 struct usb_device *udev = serial->dev;
2348
2349 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
2350 return ftdi_jtag_probe(serial);
2351
2352 if (udev->product &&
2353 (!strcmp(udev->product, "Arrow USB Blaster") ||
2354 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
2355 !strcmp(udev->product, "SNAP Connect E10")))
2356 return ftdi_jtag_probe(serial);
2357
2358 return 0;
2359}
2360
2361/*
2362 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
2363 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
2364 * can be accessed from userspace.
2365 * The next two ports are enabled as UARTs by default, where port 2 is
2366 * a conventional RS-232 UART.
2367 */
2368static int ftdi_stmclite_probe(struct usb_serial *serial)
2369{
2370 struct usb_device *udev = serial->dev;
2371 struct usb_interface *interface = serial->interface;
2372
2373 if (interface == udev->actconfig->interface[0] ||
2374 interface == udev->actconfig->interface[1]) {
2375 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
2376 return -ENODEV;
2377 }
2378
2379 return 0;
2380}
2381
2382static int ftdi_sio_port_remove(struct usb_serial_port *port)
2383{
2384 struct ftdi_private *priv = usb_get_serial_port_data(port);
2385
2386 ftdi_gpio_remove(port);
2387
2388 remove_sysfs_attrs(port);
2389
2390 kfree(priv);
2391
2392 return 0;
2393}
2394
2395static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
2396{
2397 struct usb_device *dev = port->serial->dev;
2398 struct ftdi_private *priv = usb_get_serial_port_data(port);
2399
2400 /* No error checking for this (will get errors later anyway) */
2401 /* See ftdi_sio.h for description of what is reset */
2402 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2403 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
2404 FTDI_SIO_RESET_SIO,
2405 priv->interface, NULL, 0, WDR_TIMEOUT);
2406
2407 /* Termios defaults are set by usb_serial_init. We don't change
2408 port->tty->termios - this would lose speed settings, etc.
2409 This is same behaviour as serial.c/rs_open() - Kuba */
2410
2411 /* ftdi_set_termios will send usb control messages */
2412 if (tty)
2413 ftdi_set_termios(tty, port, NULL);
2414
2415 return usb_serial_generic_open(tty, port);
2416}
2417
2418static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
2419{
2420 struct ftdi_private *priv = usb_get_serial_port_data(port);
2421
2422 /* Disable flow control */
2423 if (!on) {
2424 if (usb_control_msg(port->serial->dev,
2425 usb_sndctrlpipe(port->serial->dev, 0),
2426 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2427 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2428 0, priv->interface, NULL, 0,
2429 WDR_TIMEOUT) < 0) {
2430 dev_err(&port->dev, "error from flowcontrol urb\n");
2431 }
2432 }
2433 /* drop RTS and DTR */
2434 if (on)
2435 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2436 else
2437 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2438}
2439
2440/* The SIO requires the first byte to have:
2441 * B0 1
2442 * B1 0
2443 * B2..7 length of message excluding byte 0
2444 *
2445 * The new devices do not require this byte
2446 */
2447static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
2448 void *dest, size_t size)
2449{
2450 struct ftdi_private *priv;
2451 int count;
2452 unsigned long flags;
2453
2454 priv = usb_get_serial_port_data(port);
2455
2456 if (priv->chip_type == SIO) {
2457 unsigned char *buffer = dest;
2458 int i, len, c;
2459
2460 count = 0;
2461 spin_lock_irqsave(&port->lock, flags);
2462 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2463 len = min_t(int, size - i, priv->max_packet_size) - 1;
2464 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2465 if (!c)
2466 break;
2467 port->icount.tx += c;
2468 buffer[i] = (c << 2) + 1;
2469 count += c + 1;
2470 }
2471 spin_unlock_irqrestore(&port->lock, flags);
2472 } else {
2473 count = kfifo_out_locked(&port->write_fifo, dest, size,
2474 &port->lock);
2475 port->icount.tx += count;
2476 }
2477
2478 return count;
2479}
2480
2481#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2482
2483static int ftdi_process_packet(struct usb_serial_port *port,
2484 struct ftdi_private *priv, unsigned char *buf, int len)
2485{
2486 unsigned char status;
2487 bool brkint = false;
2488 int i;
2489 char flag;
2490
2491 if (len < 2) {
2492 dev_dbg(&port->dev, "malformed packet\n");
2493 return 0;
2494 }
2495
2496 /* Compare new line status to the old one, signal if different/
2497 N.B. packet may be processed more than once, but differences
2498 are only processed once. */
2499 status = buf[0] & FTDI_STATUS_B0_MASK;
2500 if (status != priv->prev_status) {
2501 char diff_status = status ^ priv->prev_status;
2502
2503 if (diff_status & FTDI_RS0_CTS)
2504 port->icount.cts++;
2505 if (diff_status & FTDI_RS0_DSR)
2506 port->icount.dsr++;
2507 if (diff_status & FTDI_RS0_RI)
2508 port->icount.rng++;
2509 if (diff_status & FTDI_RS0_RLSD) {
2510 struct tty_struct *tty;
2511
2512 port->icount.dcd++;
2513 tty = tty_port_tty_get(&port->port);
2514 if (tty)
2515 usb_serial_handle_dcd_change(port, tty,
2516 status & FTDI_RS0_RLSD);
2517 tty_kref_put(tty);
2518 }
2519
2520 wake_up_interruptible(&port->port.delta_msr_wait);
2521 priv->prev_status = status;
2522 }
2523
2524 /* save if the transmitter is empty or not */
2525 if (buf[1] & FTDI_RS_TEMT)
2526 priv->transmit_empty = 1;
2527 else
2528 priv->transmit_empty = 0;
2529
2530 if (len == 2)
2531 return 0; /* status only */
2532
2533 /*
2534 * Break and error status must only be processed for packets with
2535 * data payload to avoid over-reporting.
2536 */
2537 flag = TTY_NORMAL;
2538 if (buf[1] & FTDI_RS_ERR_MASK) {
2539 /*
2540 * Break takes precedence over parity, which takes precedence
2541 * over framing errors. Note that break is only associated
2542 * with the last character in the buffer and only when it's a
2543 * NUL.
2544 */
2545 if (buf[1] & FTDI_RS_BI && buf[len - 1] == '\0') {
2546 port->icount.brk++;
2547 brkint = true;
2548 }
2549 if (buf[1] & FTDI_RS_PE) {
2550 flag = TTY_PARITY;
2551 port->icount.parity++;
2552 } else if (buf[1] & FTDI_RS_FE) {
2553 flag = TTY_FRAME;
2554 port->icount.frame++;
2555 }
2556 /* Overrun is special, not associated with a char */
2557 if (buf[1] & FTDI_RS_OE) {
2558 port->icount.overrun++;
2559 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
2560 }
2561 }
2562
2563 port->icount.rx += len - 2;
2564
2565 if (brkint || port->sysrq) {
2566 for (i = 2; i < len; i++) {
2567 if (brkint && i == len - 1) {
2568 if (usb_serial_handle_break(port))
2569 return len - 3;
2570 flag = TTY_BREAK;
2571 }
2572 if (usb_serial_handle_sysrq_char(port, buf[i]))
2573 continue;
2574 tty_insert_flip_char(&port->port, buf[i], flag);
2575 }
2576 } else {
2577 tty_insert_flip_string_fixed_flag(&port->port, buf + 2, flag,
2578 len - 2);
2579 }
2580
2581 return len - 2;
2582}
2583
2584static void ftdi_process_read_urb(struct urb *urb)
2585{
2586 struct usb_serial_port *port = urb->context;
2587 struct ftdi_private *priv = usb_get_serial_port_data(port);
2588 char *data = urb->transfer_buffer;
2589 int i;
2590 int len;
2591 int count = 0;
2592
2593 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2594 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2595 count += ftdi_process_packet(port, priv, &data[i], len);
2596 }
2597
2598 if (count)
2599 tty_flip_buffer_push(&port->port);
2600}
2601
2602static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
2603{
2604 struct usb_serial_port *port = tty->driver_data;
2605 struct ftdi_private *priv = usb_get_serial_port_data(port);
2606 u16 value;
2607
2608 /* break_state = -1 to turn on break, and 0 to turn off break */
2609 /* see drivers/char/tty_io.c to see it used */
2610 /* last_set_data_value NEVER has the break bit set in it */
2611
2612 if (break_state)
2613 value = priv->last_set_data_value | FTDI_SIO_SET_BREAK;
2614 else
2615 value = priv->last_set_data_value;
2616
2617 if (usb_control_msg(port->serial->dev,
2618 usb_sndctrlpipe(port->serial->dev, 0),
2619 FTDI_SIO_SET_DATA_REQUEST,
2620 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2621 value , priv->interface,
2622 NULL, 0, WDR_TIMEOUT) < 0) {
2623 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2624 __func__, break_state);
2625 }
2626
2627 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2628 break_state, value);
2629
2630}
2631
2632static bool ftdi_tx_empty(struct usb_serial_port *port)
2633{
2634 unsigned char buf[2];
2635 int ret;
2636
2637 ret = ftdi_get_modem_status(port, buf);
2638 if (ret == 2) {
2639 if (!(buf[1] & FTDI_RS_TEMT))
2640 return false;
2641 }
2642
2643 return true;
2644}
2645
2646/* old_termios contains the original termios settings and tty->termios contains
2647 * the new setting to be used
2648 * WARNING: set_termios calls this with old_termios in kernel space
2649 */
2650static void ftdi_set_termios(struct tty_struct *tty,
2651 struct usb_serial_port *port, struct ktermios *old_termios)
2652{
2653 struct usb_device *dev = port->serial->dev;
2654 struct device *ddev = &port->dev;
2655 struct ftdi_private *priv = usb_get_serial_port_data(port);
2656 struct ktermios *termios = &tty->termios;
2657 unsigned int cflag = termios->c_cflag;
2658 u16 value, index;
2659 int ret;
2660
2661 /* Force baud rate if this device requires it, unless it is set to
2662 B0. */
2663 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
2664 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
2665 tty_encode_baud_rate(tty, priv->force_baud,
2666 priv->force_baud);
2667 }
2668
2669 /* Force RTS-CTS if this device requires it. */
2670 if (priv->force_rtscts) {
2671 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
2672 termios->c_cflag |= CRTSCTS;
2673 }
2674
2675 /*
2676 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
2677 * support CS5/6 and revert the CSIZE setting instead.
2678 *
2679 * CS5 however is used to control some smartcard readers which abuse
2680 * this limitation to switch modes. Original FTDI chips fall back to
2681 * eight data bits.
2682 *
2683 * TODO: Implement a quirk to only allow this with mentioned
2684 * readers. One I know of (Argolis Smartreader V1)
2685 * returns "USB smartcard server" as iInterface string.
2686 * The vendor didn't bother with a custom VID/PID of
2687 * course.
2688 */
2689 if (C_CSIZE(tty) == CS6) {
2690 dev_warn(ddev, "requested CSIZE setting not supported\n");
2691
2692 termios->c_cflag &= ~CSIZE;
2693 if (old_termios)
2694 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2695 else
2696 termios->c_cflag |= CS8;
2697 }
2698
2699 cflag = termios->c_cflag;
2700
2701 if (!old_termios)
2702 goto no_skip;
2703
2704 if (old_termios->c_cflag == termios->c_cflag
2705 && old_termios->c_ispeed == termios->c_ispeed
2706 && old_termios->c_ospeed == termios->c_ospeed)
2707 goto no_c_cflag_changes;
2708
2709 /* NOTE These routines can get interrupted by
2710 ftdi_sio_read_bulk_callback - need to examine what this means -
2711 don't see any problems yet */
2712
2713 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2714 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2715 goto no_data_parity_stop_changes;
2716
2717no_skip:
2718 /* Set number of data bits, parity, stop bits */
2719
2720 value = 0;
2721 value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2722 FTDI_SIO_SET_DATA_STOP_BITS_1);
2723 if (cflag & PARENB) {
2724 if (cflag & CMSPAR)
2725 value |= cflag & PARODD ?
2726 FTDI_SIO_SET_DATA_PARITY_MARK :
2727 FTDI_SIO_SET_DATA_PARITY_SPACE;
2728 else
2729 value |= cflag & PARODD ?
2730 FTDI_SIO_SET_DATA_PARITY_ODD :
2731 FTDI_SIO_SET_DATA_PARITY_EVEN;
2732 } else {
2733 value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2734 }
2735 switch (cflag & CSIZE) {
2736 case CS5:
2737 dev_dbg(ddev, "Setting CS5 quirk\n");
2738 break;
2739 case CS7:
2740 value |= 7;
2741 dev_dbg(ddev, "Setting CS7\n");
2742 break;
2743 default:
2744 case CS8:
2745 value |= 8;
2746 dev_dbg(ddev, "Setting CS8\n");
2747 break;
2748 }
2749
2750 /* This is needed by the break command since it uses the same command
2751 - but is or'ed with this value */
2752 priv->last_set_data_value = value;
2753
2754 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2755 FTDI_SIO_SET_DATA_REQUEST,
2756 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2757 value , priv->interface,
2758 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
2759 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2760 __func__);
2761 }
2762
2763 /* Now do the baudrate */
2764no_data_parity_stop_changes:
2765 if ((cflag & CBAUD) == B0) {
2766 /* Disable flow control */
2767 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2768 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2769 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2770 0, priv->interface,
2771 NULL, 0, WDR_TIMEOUT) < 0) {
2772 dev_err(ddev, "%s error from disable flowcontrol urb\n",
2773 __func__);
2774 }
2775 /* Drop RTS and DTR */
2776 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2777 } else {
2778 /* set the baudrate determined before */
2779 mutex_lock(&priv->cfg_lock);
2780 if (change_speed(tty, port))
2781 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
2782 mutex_unlock(&priv->cfg_lock);
2783 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
2784 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
2785 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2786 }
2787
2788no_c_cflag_changes:
2789 /* Set hardware-assisted flow control */
2790 value = 0;
2791
2792 if (C_CRTSCTS(tty)) {
2793 dev_dbg(&port->dev, "enabling rts/cts flow control\n");
2794 index = FTDI_SIO_RTS_CTS_HS;
2795 } else if (I_IXON(tty)) {
2796 dev_dbg(&port->dev, "enabling xon/xoff flow control\n");
2797 index = FTDI_SIO_XON_XOFF_HS;
2798 value = STOP_CHAR(tty) << 8 | START_CHAR(tty);
2799 } else {
2800 dev_dbg(&port->dev, "disabling flow control\n");
2801 index = FTDI_SIO_DISABLE_FLOW_CTRL;
2802 }
2803
2804 index |= priv->interface;
2805
2806 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2807 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2808 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2809 value, index, NULL, 0, WDR_TIMEOUT);
2810 if (ret < 0)
2811 dev_err(&port->dev, "failed to set flow control: %d\n", ret);
2812}
2813
2814/*
2815 * Get modem-control status.
2816 *
2817 * Returns the number of status bytes retrieved (device dependant), or
2818 * negative error code.
2819 */
2820static int ftdi_get_modem_status(struct usb_serial_port *port,
2821 unsigned char status[2])
2822{
2823 struct ftdi_private *priv = usb_get_serial_port_data(port);
2824 unsigned char *buf;
2825 int len;
2826 int ret;
2827
2828 buf = kmalloc(2, GFP_KERNEL);
2829 if (!buf)
2830 return -ENOMEM;
2831 /*
2832 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2833 * the same format as the data returned from the in point.
2834 */
2835 switch (priv->chip_type) {
2836 case SIO:
2837 len = 1;
2838 break;
2839 case FT8U232AM:
2840 case FT232BM:
2841 case FT2232C:
2842 case FT232RL:
2843 case FT2232H:
2844 case FT4232H:
2845 case FT232H:
2846 case FTX:
2847 len = 2;
2848 break;
2849 default:
2850 ret = -EFAULT;
2851 goto out;
2852 }
2853
2854 ret = usb_control_msg(port->serial->dev,
2855 usb_rcvctrlpipe(port->serial->dev, 0),
2856 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2857 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2858 0, priv->interface,
2859 buf, len, WDR_TIMEOUT);
2860
2861 /* NOTE: We allow short responses and handle that below. */
2862 if (ret < 1) {
2863 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
2864 if (ret >= 0)
2865 ret = -EIO;
2866 ret = usb_translate_errors(ret);
2867 goto out;
2868 }
2869
2870 status[0] = buf[0];
2871 if (ret > 1)
2872 status[1] = buf[1];
2873 else
2874 status[1] = 0;
2875
2876 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2877 status[1]);
2878out:
2879 kfree(buf);
2880
2881 return ret;
2882}
2883
2884static int ftdi_tiocmget(struct tty_struct *tty)
2885{
2886 struct usb_serial_port *port = tty->driver_data;
2887 struct ftdi_private *priv = usb_get_serial_port_data(port);
2888 unsigned char buf[2];
2889 int ret;
2890
2891 ret = ftdi_get_modem_status(port, buf);
2892 if (ret < 0)
2893 return ret;
2894
2895 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2896 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2897 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2898 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
2899 priv->last_dtr_rts;
2900
2901 return ret;
2902}
2903
2904static int ftdi_tiocmset(struct tty_struct *tty,
2905 unsigned int set, unsigned int clear)
2906{
2907 struct usb_serial_port *port = tty->driver_data;
2908
2909 return update_mctrl(port, set, clear);
2910}
2911
2912static int ftdi_ioctl(struct tty_struct *tty,
2913 unsigned int cmd, unsigned long arg)
2914{
2915 struct usb_serial_port *port = tty->driver_data;
2916 void __user *argp = (void __user *)arg;
2917
2918 switch (cmd) {
2919 case TIOCSERGETLSR:
2920 return get_lsr_info(port, argp);
2921 default:
2922 break;
2923 }
2924
2925 return -ENOIOCTLCMD;
2926}
2927
2928module_usb_serial_driver(serial_drivers, id_table_combined);
2929
2930MODULE_AUTHOR(DRIVER_AUTHOR);
2931MODULE_DESCRIPTION(DRIVER_DESC);
2932MODULE_LICENSE("GPL");
2933
2934module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2935MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
1/*
2 * USB FTDI SIO driver
3 *
4 * Copyright (C) 2009 - 2013
5 * Johan Hovold (jhovold@gmail.com)
6 * Copyright (C) 1999 - 2001
7 * Greg Kroah-Hartman (greg@kroah.com)
8 * Bill Ryder (bryder@sgi.com)
9 * Copyright (C) 2002
10 * Kuba Ober (kuba@mareimbrium.org)
11 *
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.
16 *
17 * See Documentation/usb/usb-serial.txt for more information on using this
18 * driver
19 *
20 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
21 * and extra documentation
22 *
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.
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 */
31/* Thanx to gkh and the rest of the usb dev group for all code I have
32 assimilated :-) */
33
34#include <linux/kernel.h>
35#include <linux/errno.h>
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>
42#include <linux/mutex.h>
43#include <linux/uaccess.h>
44#include <linux/usb.h>
45#include <linux/serial.h>
46#include <linux/usb/serial.h>
47#include "ftdi_sio.h"
48#include "ftdi_sio_ids.h"
49
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>"
51#define DRIVER_DESC "USB FTDI Serial Converters Driver"
52
53
54struct ftdi_private {
55 enum ftdi_chip_type chip_type;
56 /* type of device, either SIO or FT8U232AM */
57 int baud_base; /* baud base clock for divisor setting */
58 int custom_divisor; /* custom_divisor kludge, this is for
59 baud_base (different from what goes to the
60 chip!) */
61 __u16 last_set_data_urb_value ;
62 /* the last data state set - needed for doing
63 * a break
64 */
65 int flags; /* some ASYNC_xxxx flags are supported */
66 unsigned long last_dtr_rts; /* saved modem control outputs */
67 char prev_status; /* Used for TIOCMIWAIT */
68 char transmit_empty; /* If transmitter is empty or not */
69 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
70 (0 for FT232/245) */
71
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 */
76
77 unsigned int latency; /* latency setting in use */
78 unsigned short max_packet_size;
79 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
80};
81
82/* struct ftdi_sio_quirk is used by devices requiring special attention. */
83struct ftdi_sio_quirk {
84 int (*probe)(struct usb_serial *);
85 /* Special settings for probed ports. */
86 void (*port_probe)(struct ftdi_private *);
87};
88
89static int ftdi_jtag_probe(struct usb_serial *serial);
90static int ftdi_NDI_device_setup(struct usb_serial *serial);
91static int ftdi_stmclite_probe(struct usb_serial *serial);
92static int ftdi_8u2232c_probe(struct usb_serial *serial);
93static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
94static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
95
96static const struct ftdi_sio_quirk ftdi_jtag_quirk = {
97 .probe = ftdi_jtag_probe,
98};
99
100static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
101 .probe = ftdi_NDI_device_setup,
102};
103
104static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
105 .port_probe = ftdi_USB_UIRT_setup,
106};
107
108static const struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
109 .port_probe = ftdi_HE_TIRA1_setup,
110};
111
112static const struct ftdi_sio_quirk ftdi_stmclite_quirk = {
113 .probe = ftdi_stmclite_probe,
114};
115
116static const struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
117 .probe = ftdi_8u2232c_probe,
118};
119
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.
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]
134 */
135
136
137
138/*
139 * Device ID not listed? Test it using
140 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
141 */
142static const struct usb_device_id id_table_combined[] = {
143 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
144 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
145 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
146 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
147 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
148 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
149 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
150 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
151 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
152 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
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) },
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) },
164 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
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) },
172 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
174 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
175 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
180 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
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) },
184 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
186 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
187 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
188 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
189 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
190 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
191 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
192 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
193 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
194 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
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) },
204 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
206 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
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) },
215 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
216 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
217 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
218 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
219 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
220 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
221 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
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) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
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) },
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) },
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) },
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) },
506 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
507 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
508 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
509 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
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) },
514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
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) },
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) },
561 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
562 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
563 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
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 },
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) },
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) },
588 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
589 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
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) },
602 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
604 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
605 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
606 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
607 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
610 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
611 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
612 /*
613 * ELV devices:
614 */
615 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
632 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
633 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
636 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
637 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
638 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
639 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
640 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
641 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
642 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
643 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
644 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
645 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
646 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
648 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
649 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
650 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
651 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
652 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
653 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
654 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
655 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
656 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
657 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
658 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
659 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
660 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
661 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
662 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
663 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
664 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
665 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
666 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
667 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
668 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
669 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
670 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
671 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
672 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
673 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
674 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
675 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
676 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
677 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
678 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
679 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
680 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
681 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
682 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
683 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
684 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
685 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
686 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
687 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
688 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
689 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
690 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
691 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
692 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
693 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
694 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
695 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
696 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
697 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
698 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
699 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
700 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
701 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
702 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
703 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
704 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
705 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
706 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
707 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
708 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
709 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
710 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
711 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
712 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
713 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
714 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
715 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
716 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
717 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
718 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
719 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
720 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
721 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
722 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
723 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
724 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
725 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
726 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
727 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
728 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
729 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
730 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
731 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
732 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
733 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
734 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
735 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
736 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
737 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
738 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
739 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
740 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
741 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
742 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
743 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
744 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
745 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
746 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
747 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
748 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
749 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
750 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
751 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
752 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
753 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
754 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
755 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
756 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
757 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
758 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
759 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
760 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
761 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
762 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
763 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
764 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
765 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
766 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
767 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
768 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
769 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
770 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
771 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
772 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
773 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
774 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
775 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
776 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
777 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
778 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
779 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
780 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
781 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
782 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
783 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
784 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
787 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
788 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
789 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
790 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
791 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
792 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
793 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
794 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
795 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
796 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
797 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
798 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
799 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
800 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
801 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
802 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
803 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
804 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
805 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
806 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
807 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
808 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
809 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
810 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
811 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
812 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
813 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
814 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
815 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
816 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
817 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
818 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
819 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
820 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
821 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
822 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
823 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
824 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
825 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
826 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
827 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
828 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
829 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
830 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
831
832 /* Papouch devices based on FTDI chip */
833 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
834 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
835 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
836 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
837 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
838 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
839 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
840 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
841 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
842 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
843 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
844 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
845 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
846 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
847 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
848 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
849 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
850 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
851 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
852 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
853 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
854 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
855 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
856 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
857 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
858 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
859 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
860 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
861
862 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
863 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
864 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
865 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
866 { USB_DEVICE(ATMEL_VID, STK541_PID) },
867 { USB_DEVICE(DE_VID, STB_PID) },
868 { USB_DEVICE(DE_VID, WHT_PID) },
869 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
870 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
871 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
872 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
873 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
874 USB_CLASS_VENDOR_SPEC,
875 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
876 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
877 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
878 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
879 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
880 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
881 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
882 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
883 { USB_DEVICE(PI_VID, PI_C866_PID) },
884 { USB_DEVICE(PI_VID, PI_C663_PID) },
885 { USB_DEVICE(PI_VID, PI_C725_PID) },
886 { USB_DEVICE(PI_VID, PI_E517_PID) },
887 { USB_DEVICE(PI_VID, PI_C863_PID) },
888 { USB_DEVICE(PI_VID, PI_E861_PID) },
889 { USB_DEVICE(PI_VID, PI_C867_PID) },
890 { USB_DEVICE(PI_VID, PI_E609_PID) },
891 { USB_DEVICE(PI_VID, PI_E709_PID) },
892 { USB_DEVICE(PI_VID, PI_100F_PID) },
893 { USB_DEVICE(PI_VID, PI_1011_PID) },
894 { USB_DEVICE(PI_VID, PI_1012_PID) },
895 { USB_DEVICE(PI_VID, PI_1013_PID) },
896 { USB_DEVICE(PI_VID, PI_1014_PID) },
897 { USB_DEVICE(PI_VID, PI_1015_PID) },
898 { USB_DEVICE(PI_VID, PI_1016_PID) },
899 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
900 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
901 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
902 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
903 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
904 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
905 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
906 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
907 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
908 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
909 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
910 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
911 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
912 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
913 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
914 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
915 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
916 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
917 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
918 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
919 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
920 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
921 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
922 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
923 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
924 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
925 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
926 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
927 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
928 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
929 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
930 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
931 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
932 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
933 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
934 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
935 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
936 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
937 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
938 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
939 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
940 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
941 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
942 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
943 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
944 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
945 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
946 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
947 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
948 /* Crucible Devices */
949 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
950 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
951 /* Cressi Devices */
952 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
953 /* Brainboxes Devices */
954 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
955 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
956 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
957 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
958 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
959 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
960 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
961 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
962 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
963 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
964 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
966 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
967 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
968 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
978 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
979 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
980 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
981 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
982 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
983 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
984 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
985 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
986 /* ekey Devices */
987 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
988 /* Infineon Devices */
989 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
990 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
991 /* GE Healthcare devices */
992 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
993 /* Active Research (Actisense) devices */
994 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
995 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
996 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
997 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
998 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) },
999 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) },
1000 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) },
1001 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
1002 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
1003 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
1004 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
1005 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
1006 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
1007 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
1008 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1009 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
1010 /* ICP DAS I-756xU devices */
1011 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
1012 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
1013 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
1014 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
1015 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
1016 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1017 { } /* Terminating entry */
1018};
1019
1020MODULE_DEVICE_TABLE(usb, id_table_combined);
1021
1022static const char *ftdi_chip_name[] = {
1023 [SIO] = "SIO", /* the serial part of FT8U100AX */
1024 [FT8U232AM] = "FT8U232AM",
1025 [FT232BM] = "FT232BM",
1026 [FT2232C] = "FT2232C",
1027 [FT232RL] = "FT232RL",
1028 [FT2232H] = "FT2232H",
1029 [FT4232H] = "FT4232H",
1030 [FT232H] = "FT232H",
1031 [FTX] = "FT-X"
1032};
1033
1034
1035/* Used for TIOCMIWAIT */
1036#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1037#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1038/* End TIOCMIWAIT */
1039
1040/* function prototypes for a FTDI serial converter */
1041static int ftdi_sio_probe(struct usb_serial *serial,
1042 const struct usb_device_id *id);
1043static int ftdi_sio_port_probe(struct usb_serial_port *port);
1044static int ftdi_sio_port_remove(struct usb_serial_port *port);
1045static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
1046static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
1047static void ftdi_process_read_urb(struct urb *urb);
1048static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
1049 void *dest, size_t size);
1050static void ftdi_set_termios(struct tty_struct *tty,
1051 struct usb_serial_port *port, struct ktermios *old);
1052static int ftdi_tiocmget(struct tty_struct *tty);
1053static int ftdi_tiocmset(struct tty_struct *tty,
1054 unsigned int set, unsigned int clear);
1055static int ftdi_ioctl(struct tty_struct *tty,
1056 unsigned int cmd, unsigned long arg);
1057static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
1058static bool ftdi_tx_empty(struct usb_serial_port *port);
1059static int ftdi_get_modem_status(struct usb_serial_port *port,
1060 unsigned char status[2]);
1061
1062static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
1063static unsigned short int ftdi_232am_baud_to_divisor(int baud);
1064static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
1065static __u32 ftdi_232bm_baud_to_divisor(int baud);
1066static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
1067static __u32 ftdi_2232h_baud_to_divisor(int baud);
1068
1069static struct usb_serial_driver ftdi_sio_device = {
1070 .driver = {
1071 .owner = THIS_MODULE,
1072 .name = "ftdi_sio",
1073 },
1074 .description = "FTDI USB Serial Device",
1075 .id_table = id_table_combined,
1076 .num_ports = 1,
1077 .bulk_in_size = 512,
1078 .bulk_out_size = 256,
1079 .probe = ftdi_sio_probe,
1080 .port_probe = ftdi_sio_port_probe,
1081 .port_remove = ftdi_sio_port_remove,
1082 .open = ftdi_open,
1083 .dtr_rts = ftdi_dtr_rts,
1084 .throttle = usb_serial_generic_throttle,
1085 .unthrottle = usb_serial_generic_unthrottle,
1086 .process_read_urb = ftdi_process_read_urb,
1087 .prepare_write_buffer = ftdi_prepare_write_buffer,
1088 .tiocmget = ftdi_tiocmget,
1089 .tiocmset = ftdi_tiocmset,
1090 .tiocmiwait = usb_serial_generic_tiocmiwait,
1091 .get_icount = usb_serial_generic_get_icount,
1092 .ioctl = ftdi_ioctl,
1093 .set_termios = ftdi_set_termios,
1094 .break_ctl = ftdi_break_ctl,
1095 .tx_empty = ftdi_tx_empty,
1096};
1097
1098static struct usb_serial_driver * const serial_drivers[] = {
1099 &ftdi_sio_device, NULL
1100};
1101
1102
1103#define WDR_TIMEOUT 5000 /* default urb timeout */
1104#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
1105
1106/*
1107 * ***************************************************************************
1108 * Utility functions
1109 * ***************************************************************************
1110 */
1111
1112static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1113{
1114 unsigned short int divisor;
1115 /* divisor shifted 3 bits to the left */
1116 int divisor3 = base / 2 / baud;
1117 if ((divisor3 & 0x7) == 7)
1118 divisor3++; /* round x.7/8 up to x+1 */
1119 divisor = divisor3 >> 3;
1120 divisor3 &= 0x7;
1121 if (divisor3 == 1)
1122 divisor |= 0xc000;
1123 else if (divisor3 >= 4)
1124 divisor |= 0x4000;
1125 else if (divisor3 != 0)
1126 divisor |= 0x8000;
1127 else if (divisor == 1)
1128 divisor = 0; /* special case for maximum baud rate */
1129 return divisor;
1130}
1131
1132static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1133{
1134 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
1135}
1136
1137static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1138{
1139 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1140 __u32 divisor;
1141 /* divisor shifted 3 bits to the left */
1142 int divisor3 = base / 2 / baud;
1143 divisor = divisor3 >> 3;
1144 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1145 /* Deal with special cases for highest baud rates. */
1146 if (divisor == 1)
1147 divisor = 0;
1148 else if (divisor == 0x4001)
1149 divisor = 1;
1150 return divisor;
1151}
1152
1153static __u32 ftdi_232bm_baud_to_divisor(int baud)
1154{
1155 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1156}
1157
1158static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1159{
1160 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1161 __u32 divisor;
1162 int divisor3;
1163
1164 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
1165 divisor3 = base * 8 / (baud * 10);
1166
1167 divisor = divisor3 >> 3;
1168 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1169 /* Deal with special cases for highest baud rates. */
1170 if (divisor == 1)
1171 divisor = 0;
1172 else if (divisor == 0x4001)
1173 divisor = 1;
1174 /*
1175 * Set this bit to turn off a divide by 2.5 on baud rate generator
1176 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1177 * baud with this bit set
1178 */
1179 divisor |= 0x00020000;
1180 return divisor;
1181}
1182
1183static __u32 ftdi_2232h_baud_to_divisor(int baud)
1184{
1185 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1186}
1187
1188#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1189#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1190
1191static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1192 unsigned int clear)
1193{
1194 struct ftdi_private *priv = usb_get_serial_port_data(port);
1195 struct device *dev = &port->dev;
1196 unsigned urb_value;
1197 int rv;
1198
1199 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
1200 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
1201 return 0; /* no change */
1202 }
1203
1204 clear &= ~set; /* 'set' takes precedence over 'clear' */
1205 urb_value = 0;
1206 if (clear & TIOCM_DTR)
1207 urb_value |= FTDI_SIO_SET_DTR_LOW;
1208 if (clear & TIOCM_RTS)
1209 urb_value |= FTDI_SIO_SET_RTS_LOW;
1210 if (set & TIOCM_DTR)
1211 urb_value |= FTDI_SIO_SET_DTR_HIGH;
1212 if (set & TIOCM_RTS)
1213 urb_value |= FTDI_SIO_SET_RTS_HIGH;
1214 rv = usb_control_msg(port->serial->dev,
1215 usb_sndctrlpipe(port->serial->dev, 0),
1216 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
1217 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
1218 urb_value, priv->interface,
1219 NULL, 0, WDR_TIMEOUT);
1220 if (rv < 0) {
1221 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1222 __func__,
1223 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1224 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1225 rv = usb_translate_errors(rv);
1226 } else {
1227 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1228 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1229 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1230 /* FIXME: locking on last_dtr_rts */
1231 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
1232 }
1233 return rv;
1234}
1235
1236
1237static __u32 get_ftdi_divisor(struct tty_struct *tty,
1238 struct usb_serial_port *port)
1239{
1240 struct ftdi_private *priv = usb_get_serial_port_data(port);
1241 struct device *dev = &port->dev;
1242 __u32 div_value = 0;
1243 int div_okay = 1;
1244 int baud;
1245
1246 /*
1247 * The logic involved in setting the baudrate can be cleanly split into
1248 * 3 steps.
1249 * 1. Standard baud rates are set in tty->termios->c_cflag
1250 * 2. If these are not enough, you can set any speed using alt_speed as
1251 * follows:
1252 * - set tty->termios->c_cflag speed to B38400
1253 * - set your real speed in tty->alt_speed; it gets ignored when
1254 * alt_speed==0, (or)
1255 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1256 * follows:
1257 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
1258 * this just sets alt_speed to (HI: 57600, VHI: 115200,
1259 * SHI: 230400, WARP: 460800)
1260 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate
1261 * 3. You can also set baud rate by setting custom divisor as follows
1262 * - set tty->termios->c_cflag speed to B38400
1263 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1264 * follows:
1265 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
1266 * o custom_divisor set to baud_base / your_new_baudrate
1267 * ** Step 3 is done courtesy of code borrowed from serial.c
1268 * I should really spend some time and separate + move this common
1269 * code to serial.c, it is replicated in nearly every serial driver
1270 * you see.
1271 */
1272
1273 /* 1. Get the baud rate from the tty settings, this observes
1274 alt_speed hack */
1275
1276 baud = tty_get_baud_rate(tty);
1277 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
1278
1279 /* 2. Observe async-compatible custom_divisor hack, update baudrate
1280 if needed */
1281
1282 if (baud == 38400 &&
1283 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1284 (priv->custom_divisor)) {
1285 baud = priv->baud_base / priv->custom_divisor;
1286 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1287 __func__, priv->custom_divisor, baud);
1288 }
1289
1290 /* 3. Convert baudrate to device-specific divisor */
1291
1292 if (!baud)
1293 baud = 9600;
1294 switch (priv->chip_type) {
1295 case SIO: /* SIO chip */
1296 switch (baud) {
1297 case 300: div_value = ftdi_sio_b300; break;
1298 case 600: div_value = ftdi_sio_b600; break;
1299 case 1200: div_value = ftdi_sio_b1200; break;
1300 case 2400: div_value = ftdi_sio_b2400; break;
1301 case 4800: div_value = ftdi_sio_b4800; break;
1302 case 9600: div_value = ftdi_sio_b9600; break;
1303 case 19200: div_value = ftdi_sio_b19200; break;
1304 case 38400: div_value = ftdi_sio_b38400; break;
1305 case 57600: div_value = ftdi_sio_b57600; break;
1306 case 115200: div_value = ftdi_sio_b115200; break;
1307 } /* baud */
1308 if (div_value == 0) {
1309 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1310 __func__, baud);
1311 div_value = ftdi_sio_b9600;
1312 baud = 9600;
1313 div_okay = 0;
1314 }
1315 break;
1316 case FT8U232AM: /* 8U232AM chip */
1317 if (baud <= 3000000) {
1318 div_value = ftdi_232am_baud_to_divisor(baud);
1319 } else {
1320 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1321 baud = 9600;
1322 div_value = ftdi_232am_baud_to_divisor(9600);
1323 div_okay = 0;
1324 }
1325 break;
1326 case FT232BM: /* FT232BM chip */
1327 case FT2232C: /* FT2232C chip */
1328 case FT232RL: /* FT232RL chip */
1329 case FTX: /* FT-X series */
1330 if (baud <= 3000000) {
1331 __u16 product_id = le16_to_cpu(
1332 port->serial->dev->descriptor.idProduct);
1333 if (((product_id == FTDI_NDI_HUC_PID) ||
1334 (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
1335 (product_id == FTDI_NDI_FUTURE_2_PID) ||
1336 (product_id == FTDI_NDI_FUTURE_3_PID) ||
1337 (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
1338 (baud == 19200)) {
1339 baud = 1200000;
1340 }
1341 div_value = ftdi_232bm_baud_to_divisor(baud);
1342 } else {
1343 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1344 div_value = ftdi_232bm_baud_to_divisor(9600);
1345 div_okay = 0;
1346 baud = 9600;
1347 }
1348 break;
1349 case FT2232H: /* FT2232H chip */
1350 case FT4232H: /* FT4232H chip */
1351 case FT232H: /* FT232H chip */
1352 if ((baud <= 12000000) && (baud >= 1200)) {
1353 div_value = ftdi_2232h_baud_to_divisor(baud);
1354 } else if (baud < 1200) {
1355 div_value = ftdi_232bm_baud_to_divisor(baud);
1356 } else {
1357 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1358 div_value = ftdi_232bm_baud_to_divisor(9600);
1359 div_okay = 0;
1360 baud = 9600;
1361 }
1362 break;
1363 } /* priv->chip_type */
1364
1365 if (div_okay) {
1366 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
1367 __func__, baud, (unsigned long)div_value,
1368 ftdi_chip_name[priv->chip_type]);
1369 }
1370
1371 tty_encode_baud_rate(tty, baud, baud);
1372 return div_value;
1373}
1374
1375static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1376{
1377 struct ftdi_private *priv = usb_get_serial_port_data(port);
1378 __u16 urb_value;
1379 __u16 urb_index;
1380 __u32 urb_index_value;
1381 int rv;
1382
1383 urb_index_value = get_ftdi_divisor(tty, port);
1384 urb_value = (__u16)urb_index_value;
1385 urb_index = (__u16)(urb_index_value >> 16);
1386 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1387 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1388 /* Probably the BM type needs the MSB of the encoded fractional
1389 * divider also moved like for the chips above. Any infos? */
1390 urb_index = (__u16)((urb_index << 8) | priv->interface);
1391 }
1392
1393 rv = usb_control_msg(port->serial->dev,
1394 usb_sndctrlpipe(port->serial->dev, 0),
1395 FTDI_SIO_SET_BAUDRATE_REQUEST,
1396 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1397 urb_value, urb_index,
1398 NULL, 0, WDR_SHORT_TIMEOUT);
1399 return rv;
1400}
1401
1402static int write_latency_timer(struct usb_serial_port *port)
1403{
1404 struct ftdi_private *priv = usb_get_serial_port_data(port);
1405 struct usb_device *udev = port->serial->dev;
1406 int rv;
1407 int l = priv->latency;
1408
1409 if (priv->flags & ASYNC_LOW_LATENCY)
1410 l = 1;
1411
1412 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
1413
1414 rv = usb_control_msg(udev,
1415 usb_sndctrlpipe(udev, 0),
1416 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1417 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1418 l, priv->interface,
1419 NULL, 0, WDR_TIMEOUT);
1420 if (rv < 0)
1421 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1422 return rv;
1423}
1424
1425static int read_latency_timer(struct usb_serial_port *port)
1426{
1427 struct ftdi_private *priv = usb_get_serial_port_data(port);
1428 struct usb_device *udev = port->serial->dev;
1429 unsigned char *buf;
1430 int rv;
1431
1432 buf = kmalloc(1, GFP_KERNEL);
1433 if (!buf)
1434 return -ENOMEM;
1435
1436 rv = usb_control_msg(udev,
1437 usb_rcvctrlpipe(udev, 0),
1438 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1439 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1440 0, priv->interface,
1441 buf, 1, WDR_TIMEOUT);
1442 if (rv < 0)
1443 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1444 else
1445 priv->latency = buf[0];
1446
1447 kfree(buf);
1448
1449 return rv;
1450}
1451
1452static int get_serial_info(struct usb_serial_port *port,
1453 struct serial_struct __user *retinfo)
1454{
1455 struct ftdi_private *priv = usb_get_serial_port_data(port);
1456 struct serial_struct tmp;
1457
1458 memset(&tmp, 0, sizeof(tmp));
1459 tmp.flags = priv->flags;
1460 tmp.baud_base = priv->baud_base;
1461 tmp.custom_divisor = priv->custom_divisor;
1462 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1463 return -EFAULT;
1464 return 0;
1465}
1466
1467static int set_serial_info(struct tty_struct *tty,
1468 struct usb_serial_port *port, struct serial_struct __user *newinfo)
1469{
1470 struct ftdi_private *priv = usb_get_serial_port_data(port);
1471 struct serial_struct new_serial;
1472 struct ftdi_private old_priv;
1473
1474 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1475 return -EFAULT;
1476
1477 mutex_lock(&priv->cfg_lock);
1478 old_priv = *priv;
1479
1480 /* Do error checking and permission checking */
1481
1482 if (!capable(CAP_SYS_ADMIN)) {
1483 if (((new_serial.flags & ~ASYNC_USR_MASK) !=
1484 (priv->flags & ~ASYNC_USR_MASK))) {
1485 mutex_unlock(&priv->cfg_lock);
1486 return -EPERM;
1487 }
1488 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1489 (new_serial.flags & ASYNC_USR_MASK));
1490 priv->custom_divisor = new_serial.custom_divisor;
1491 goto check_and_exit;
1492 }
1493
1494 if (new_serial.baud_base != priv->baud_base) {
1495 mutex_unlock(&priv->cfg_lock);
1496 return -EINVAL;
1497 }
1498
1499 /* Make the changes - these are privileged changes! */
1500
1501 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
1502 (new_serial.flags & ASYNC_FLAGS));
1503 priv->custom_divisor = new_serial.custom_divisor;
1504
1505 write_latency_timer(port);
1506
1507check_and_exit:
1508 if ((old_priv.flags & ASYNC_SPD_MASK) !=
1509 (priv->flags & ASYNC_SPD_MASK)) {
1510 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
1511 tty->alt_speed = 57600;
1512 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
1513 tty->alt_speed = 115200;
1514 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
1515 tty->alt_speed = 230400;
1516 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
1517 tty->alt_speed = 460800;
1518 else
1519 tty->alt_speed = 0;
1520 }
1521 if (((old_priv.flags & ASYNC_SPD_MASK) !=
1522 (priv->flags & ASYNC_SPD_MASK)) ||
1523 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1524 (old_priv.custom_divisor != priv->custom_divisor))) {
1525 change_speed(tty, port);
1526 mutex_unlock(&priv->cfg_lock);
1527 }
1528 else
1529 mutex_unlock(&priv->cfg_lock);
1530 return 0;
1531}
1532
1533static int get_lsr_info(struct usb_serial_port *port,
1534 struct serial_struct __user *retinfo)
1535{
1536 struct ftdi_private *priv = usb_get_serial_port_data(port);
1537 unsigned int result = 0;
1538
1539 if (priv->transmit_empty)
1540 result = TIOCSER_TEMT;
1541
1542 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1543 return -EFAULT;
1544 return 0;
1545}
1546
1547
1548/* Determine type of FTDI chip based on USB config and descriptor. */
1549static void ftdi_determine_type(struct usb_serial_port *port)
1550{
1551 struct ftdi_private *priv = usb_get_serial_port_data(port);
1552 struct usb_serial *serial = port->serial;
1553 struct usb_device *udev = serial->dev;
1554 unsigned version;
1555 unsigned interfaces;
1556
1557 /* Assume it is not the original SIO device for now. */
1558 priv->baud_base = 48000000 / 2;
1559
1560 version = le16_to_cpu(udev->descriptor.bcdDevice);
1561 interfaces = udev->actconfig->desc.bNumInterfaces;
1562 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
1563 version, interfaces);
1564 if (interfaces > 1) {
1565 int inter;
1566
1567 /* Multiple interfaces.*/
1568 if (version == 0x0800) {
1569 priv->chip_type = FT4232H;
1570 /* Hi-speed - baud clock runs at 120MHz */
1571 priv->baud_base = 120000000 / 2;
1572 } else if (version == 0x0700) {
1573 priv->chip_type = FT2232H;
1574 /* Hi-speed - baud clock runs at 120MHz */
1575 priv->baud_base = 120000000 / 2;
1576 } else
1577 priv->chip_type = FT2232C;
1578
1579 /* Determine interface code. */
1580 inter = serial->interface->altsetting->desc.bInterfaceNumber;
1581 if (inter == 0) {
1582 priv->interface = INTERFACE_A;
1583 } else if (inter == 1) {
1584 priv->interface = INTERFACE_B;
1585 } else if (inter == 2) {
1586 priv->interface = INTERFACE_C;
1587 } else if (inter == 3) {
1588 priv->interface = INTERFACE_D;
1589 }
1590 /* BM-type devices have a bug where bcdDevice gets set
1591 * to 0x200 when iSerialNumber is 0. */
1592 if (version < 0x500) {
1593 dev_dbg(&port->dev,
1594 "%s: something fishy - bcdDevice too low for multi-interface device\n",
1595 __func__);
1596 }
1597 } else if (version < 0x200) {
1598 /* Old device. Assume it's the original SIO. */
1599 priv->chip_type = SIO;
1600 priv->baud_base = 12000000 / 16;
1601 } else if (version < 0x400) {
1602 /* Assume it's an FT8U232AM (or FT8U245AM) */
1603 /* (It might be a BM because of the iSerialNumber bug,
1604 * but it will still work as an AM device.) */
1605 priv->chip_type = FT8U232AM;
1606 } else if (version < 0x600) {
1607 /* Assume it's an FT232BM (or FT245BM) */
1608 priv->chip_type = FT232BM;
1609 } else if (version < 0x900) {
1610 /* Assume it's an FT232RL */
1611 priv->chip_type = FT232RL;
1612 } else if (version < 0x1000) {
1613 /* Assume it's an FT232H */
1614 priv->chip_type = FT232H;
1615 } else {
1616 /* Assume it's an FT-X series device */
1617 priv->chip_type = FTX;
1618 }
1619
1620 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
1621}
1622
1623
1624/*
1625 * Determine the maximum packet size for the device. This depends on the chip
1626 * type and the USB host capabilities. The value should be obtained from the
1627 * device descriptor as the chip will use the appropriate values for the host.
1628 */
1629static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1630{
1631 struct ftdi_private *priv = usb_get_serial_port_data(port);
1632 struct usb_interface *interface = port->serial->interface;
1633 struct usb_endpoint_descriptor *ep_desc;
1634 unsigned num_endpoints;
1635 unsigned i;
1636
1637 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1638 if (!num_endpoints)
1639 return;
1640
1641 /*
1642 * NOTE: Some customers have programmed FT232R/FT245R devices
1643 * with an endpoint size of 0 - not good. In this case, we
1644 * want to override the endpoint descriptor setting and use a
1645 * value of 64 for wMaxPacketSize.
1646 */
1647 for (i = 0; i < num_endpoints; i++) {
1648 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1649 if (!ep_desc->wMaxPacketSize) {
1650 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1651 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1652 usb_endpoint_num(ep_desc));
1653 }
1654 }
1655
1656 /* Set max packet size based on last descriptor. */
1657 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
1658}
1659
1660
1661/*
1662 * ***************************************************************************
1663 * Sysfs Attribute
1664 * ***************************************************************************
1665 */
1666
1667static ssize_t latency_timer_show(struct device *dev,
1668 struct device_attribute *attr, char *buf)
1669{
1670 struct usb_serial_port *port = to_usb_serial_port(dev);
1671 struct ftdi_private *priv = usb_get_serial_port_data(port);
1672 if (priv->flags & ASYNC_LOW_LATENCY)
1673 return sprintf(buf, "1\n");
1674 else
1675 return sprintf(buf, "%i\n", priv->latency);
1676}
1677
1678/* Write a new value of the latency timer, in units of milliseconds. */
1679static ssize_t latency_timer_store(struct device *dev,
1680 struct device_attribute *attr,
1681 const char *valbuf, size_t count)
1682{
1683 struct usb_serial_port *port = to_usb_serial_port(dev);
1684 struct ftdi_private *priv = usb_get_serial_port_data(port);
1685 int v = simple_strtoul(valbuf, NULL, 10);
1686 int rv;
1687
1688 priv->latency = v;
1689 rv = write_latency_timer(port);
1690 if (rv < 0)
1691 return -EIO;
1692 return count;
1693}
1694static DEVICE_ATTR_RW(latency_timer);
1695
1696/* Write an event character directly to the FTDI register. The ASCII
1697 value is in the low 8 bits, with the enable bit in the 9th bit. */
1698static ssize_t store_event_char(struct device *dev,
1699 struct device_attribute *attr, const char *valbuf, size_t count)
1700{
1701 struct usb_serial_port *port = to_usb_serial_port(dev);
1702 struct ftdi_private *priv = usb_get_serial_port_data(port);
1703 struct usb_device *udev = port->serial->dev;
1704 int v = simple_strtoul(valbuf, NULL, 10);
1705 int rv;
1706
1707 dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v);
1708
1709 rv = usb_control_msg(udev,
1710 usb_sndctrlpipe(udev, 0),
1711 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1712 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
1713 v, priv->interface,
1714 NULL, 0, WDR_TIMEOUT);
1715 if (rv < 0) {
1716 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
1717 return -EIO;
1718 }
1719
1720 return count;
1721}
1722static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
1723
1724static int create_sysfs_attrs(struct usb_serial_port *port)
1725{
1726 struct ftdi_private *priv = usb_get_serial_port_data(port);
1727 int retval = 0;
1728
1729 /* XXX I've no idea if the original SIO supports the event_char
1730 * sysfs parameter, so I'm playing it safe. */
1731 if (priv->chip_type != SIO) {
1732 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]);
1733 retval = device_create_file(&port->dev, &dev_attr_event_char);
1734 if ((!retval) &&
1735 (priv->chip_type == FT232BM ||
1736 priv->chip_type == FT2232C ||
1737 priv->chip_type == FT232RL ||
1738 priv->chip_type == FT2232H ||
1739 priv->chip_type == FT4232H ||
1740 priv->chip_type == FT232H ||
1741 priv->chip_type == FTX)) {
1742 retval = device_create_file(&port->dev,
1743 &dev_attr_latency_timer);
1744 }
1745 }
1746 return retval;
1747}
1748
1749static void remove_sysfs_attrs(struct usb_serial_port *port)
1750{
1751 struct ftdi_private *priv = usb_get_serial_port_data(port);
1752
1753 /* XXX see create_sysfs_attrs */
1754 if (priv->chip_type != SIO) {
1755 device_remove_file(&port->dev, &dev_attr_event_char);
1756 if (priv->chip_type == FT232BM ||
1757 priv->chip_type == FT2232C ||
1758 priv->chip_type == FT232RL ||
1759 priv->chip_type == FT2232H ||
1760 priv->chip_type == FT4232H ||
1761 priv->chip_type == FT232H ||
1762 priv->chip_type == FTX) {
1763 device_remove_file(&port->dev, &dev_attr_latency_timer);
1764 }
1765 }
1766
1767}
1768
1769/*
1770 * ***************************************************************************
1771 * FTDI driver specific functions
1772 * ***************************************************************************
1773 */
1774
1775/* Probe function to check for special devices */
1776static int ftdi_sio_probe(struct usb_serial *serial,
1777 const struct usb_device_id *id)
1778{
1779 const struct ftdi_sio_quirk *quirk =
1780 (struct ftdi_sio_quirk *)id->driver_info;
1781
1782 if (quirk && quirk->probe) {
1783 int ret = quirk->probe(serial);
1784 if (ret != 0)
1785 return ret;
1786 }
1787
1788 usb_set_serial_data(serial, (void *)id->driver_info);
1789
1790 return 0;
1791}
1792
1793static int ftdi_sio_port_probe(struct usb_serial_port *port)
1794{
1795 struct ftdi_private *priv;
1796 const struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
1797
1798
1799 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
1800 if (!priv)
1801 return -ENOMEM;
1802
1803 mutex_init(&priv->cfg_lock);
1804
1805 if (quirk && quirk->port_probe)
1806 quirk->port_probe(priv);
1807
1808 usb_set_serial_port_data(port, priv);
1809
1810 ftdi_determine_type(port);
1811 ftdi_set_max_packet_size(port);
1812 if (read_latency_timer(port) < 0)
1813 priv->latency = 16;
1814 write_latency_timer(port);
1815 create_sysfs_attrs(port);
1816 return 0;
1817}
1818
1819/* Setup for the USB-UIRT device, which requires hardwired
1820 * baudrate (38400 gets mapped to 312500) */
1821/* Called from usbserial:serial_probe */
1822static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
1823{
1824 priv->flags |= ASYNC_SPD_CUST;
1825 priv->custom_divisor = 77;
1826 priv->force_baud = 38400;
1827}
1828
1829/* Setup for the HE-TIRA1 device, which requires hardwired
1830 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
1831
1832static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
1833{
1834 priv->flags |= ASYNC_SPD_CUST;
1835 priv->custom_divisor = 240;
1836 priv->force_baud = 38400;
1837 priv->force_rtscts = 1;
1838}
1839
1840/*
1841 * Module parameter to control latency timer for NDI FTDI-based USB devices.
1842 * If this value is not set in /etc/modprobe.d/ its value will be set
1843 * to 1ms.
1844 */
1845static int ndi_latency_timer = 1;
1846
1847/* Setup for the NDI FTDI-based USB devices, which requires hardwired
1848 * baudrate (19200 gets mapped to 1200000).
1849 *
1850 * Called from usbserial:serial_probe.
1851 */
1852static int ftdi_NDI_device_setup(struct usb_serial *serial)
1853{
1854 struct usb_device *udev = serial->dev;
1855 int latency = ndi_latency_timer;
1856
1857 if (latency == 0)
1858 latency = 1;
1859 if (latency > 99)
1860 latency = 99;
1861
1862 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
1863 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
1864
1865 /* FIXME: errors are not returned */
1866 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1867 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1868 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1869 latency, 0, NULL, 0, WDR_TIMEOUT);
1870 return 0;
1871}
1872
1873/*
1874 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1875 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1876 * userspace using openocd.
1877 */
1878static int ftdi_jtag_probe(struct usb_serial *serial)
1879{
1880 struct usb_device *udev = serial->dev;
1881 struct usb_interface *interface = serial->interface;
1882
1883 if (interface == udev->actconfig->interface[0]) {
1884 dev_info(&udev->dev,
1885 "Ignoring serial port reserved for JTAG\n");
1886 return -ENODEV;
1887 }
1888
1889 return 0;
1890}
1891
1892static int ftdi_8u2232c_probe(struct usb_serial *serial)
1893{
1894 struct usb_device *udev = serial->dev;
1895
1896 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
1897 return ftdi_jtag_probe(serial);
1898
1899 if (udev->product &&
1900 (!strcmp(udev->product, "BeagleBone/XDS100V2") ||
1901 !strcmp(udev->product, "SNAP Connect E10")))
1902 return ftdi_jtag_probe(serial);
1903
1904 return 0;
1905}
1906
1907/*
1908 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
1909 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
1910 * can be accessed from userspace.
1911 * The next two ports are enabled as UARTs by default, where port 2 is
1912 * a conventional RS-232 UART.
1913 */
1914static int ftdi_stmclite_probe(struct usb_serial *serial)
1915{
1916 struct usb_device *udev = serial->dev;
1917 struct usb_interface *interface = serial->interface;
1918
1919 if (interface == udev->actconfig->interface[0] ||
1920 interface == udev->actconfig->interface[1]) {
1921 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1922 return -ENODEV;
1923 }
1924
1925 return 0;
1926}
1927
1928static int ftdi_sio_port_remove(struct usb_serial_port *port)
1929{
1930 struct ftdi_private *priv = usb_get_serial_port_data(port);
1931
1932 remove_sysfs_attrs(port);
1933
1934 kfree(priv);
1935
1936 return 0;
1937}
1938
1939static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
1940{
1941 struct usb_device *dev = port->serial->dev;
1942 struct ftdi_private *priv = usb_get_serial_port_data(port);
1943
1944 /* No error checking for this (will get errors later anyway) */
1945 /* See ftdi_sio.h for description of what is reset */
1946 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
1947 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1948 FTDI_SIO_RESET_SIO,
1949 priv->interface, NULL, 0, WDR_TIMEOUT);
1950
1951 /* Termios defaults are set by usb_serial_init. We don't change
1952 port->tty->termios - this would lose speed settings, etc.
1953 This is same behaviour as serial.c/rs_open() - Kuba */
1954
1955 /* ftdi_set_termios will send usb control messages */
1956 if (tty)
1957 ftdi_set_termios(tty, port, NULL);
1958
1959 return usb_serial_generic_open(tty, port);
1960}
1961
1962static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
1963{
1964 struct ftdi_private *priv = usb_get_serial_port_data(port);
1965
1966 /* Disable flow control */
1967 if (!on) {
1968 if (usb_control_msg(port->serial->dev,
1969 usb_sndctrlpipe(port->serial->dev, 0),
1970 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1971 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
1972 0, priv->interface, NULL, 0,
1973 WDR_TIMEOUT) < 0) {
1974 dev_err(&port->dev, "error from flowcontrol urb\n");
1975 }
1976 }
1977 /* drop RTS and DTR */
1978 if (on)
1979 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1980 else
1981 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1982}
1983
1984/* The SIO requires the first byte to have:
1985 * B0 1
1986 * B1 0
1987 * B2..7 length of message excluding byte 0
1988 *
1989 * The new devices do not require this byte
1990 */
1991static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
1992 void *dest, size_t size)
1993{
1994 struct ftdi_private *priv;
1995 int count;
1996 unsigned long flags;
1997
1998 priv = usb_get_serial_port_data(port);
1999
2000 if (priv->chip_type == SIO) {
2001 unsigned char *buffer = dest;
2002 int i, len, c;
2003
2004 count = 0;
2005 spin_lock_irqsave(&port->lock, flags);
2006 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2007 len = min_t(int, size - i, priv->max_packet_size) - 1;
2008 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2009 if (!c)
2010 break;
2011 port->icount.tx += c;
2012 buffer[i] = (c << 2) + 1;
2013 count += c + 1;
2014 }
2015 spin_unlock_irqrestore(&port->lock, flags);
2016 } else {
2017 count = kfifo_out_locked(&port->write_fifo, dest, size,
2018 &port->lock);
2019 port->icount.tx += count;
2020 }
2021
2022 return count;
2023}
2024
2025#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2026
2027static int ftdi_process_packet(struct usb_serial_port *port,
2028 struct ftdi_private *priv, char *packet, int len)
2029{
2030 int i;
2031 char status;
2032 char flag;
2033 char *ch;
2034
2035 if (len < 2) {
2036 dev_dbg(&port->dev, "malformed packet\n");
2037 return 0;
2038 }
2039
2040 /* Compare new line status to the old one, signal if different/
2041 N.B. packet may be processed more than once, but differences
2042 are only processed once. */
2043 status = packet[0] & FTDI_STATUS_B0_MASK;
2044 if (status != priv->prev_status) {
2045 char diff_status = status ^ priv->prev_status;
2046
2047 if (diff_status & FTDI_RS0_CTS)
2048 port->icount.cts++;
2049 if (diff_status & FTDI_RS0_DSR)
2050 port->icount.dsr++;
2051 if (diff_status & FTDI_RS0_RI)
2052 port->icount.rng++;
2053 if (diff_status & FTDI_RS0_RLSD) {
2054 struct tty_struct *tty;
2055
2056 port->icount.dcd++;
2057 tty = tty_port_tty_get(&port->port);
2058 if (tty)
2059 usb_serial_handle_dcd_change(port, tty,
2060 status & FTDI_RS0_RLSD);
2061 tty_kref_put(tty);
2062 }
2063
2064 wake_up_interruptible(&port->port.delta_msr_wait);
2065 priv->prev_status = status;
2066 }
2067
2068 /* save if the transmitter is empty or not */
2069 if (packet[1] & FTDI_RS_TEMT)
2070 priv->transmit_empty = 1;
2071 else
2072 priv->transmit_empty = 0;
2073
2074 len -= 2;
2075 if (!len)
2076 return 0; /* status only */
2077
2078 /*
2079 * Break and error status must only be processed for packets with
2080 * data payload to avoid over-reporting.
2081 */
2082 flag = TTY_NORMAL;
2083 if (packet[1] & FTDI_RS_ERR_MASK) {
2084 /* Break takes precedence over parity, which takes precedence
2085 * over framing errors */
2086 if (packet[1] & FTDI_RS_BI) {
2087 flag = TTY_BREAK;
2088 port->icount.brk++;
2089 usb_serial_handle_break(port);
2090 } else if (packet[1] & FTDI_RS_PE) {
2091 flag = TTY_PARITY;
2092 port->icount.parity++;
2093 } else if (packet[1] & FTDI_RS_FE) {
2094 flag = TTY_FRAME;
2095 port->icount.frame++;
2096 }
2097 /* Overrun is special, not associated with a char */
2098 if (packet[1] & FTDI_RS_OE) {
2099 port->icount.overrun++;
2100 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
2101 }
2102 }
2103
2104 port->icount.rx += len;
2105 ch = packet + 2;
2106
2107 if (port->port.console && port->sysrq) {
2108 for (i = 0; i < len; i++, ch++) {
2109 if (!usb_serial_handle_sysrq_char(port, *ch))
2110 tty_insert_flip_char(&port->port, *ch, flag);
2111 }
2112 } else {
2113 tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len);
2114 }
2115
2116 return len;
2117}
2118
2119static void ftdi_process_read_urb(struct urb *urb)
2120{
2121 struct usb_serial_port *port = urb->context;
2122 struct ftdi_private *priv = usb_get_serial_port_data(port);
2123 char *data = (char *)urb->transfer_buffer;
2124 int i;
2125 int len;
2126 int count = 0;
2127
2128 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2129 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2130 count += ftdi_process_packet(port, priv, &data[i], len);
2131 }
2132
2133 if (count)
2134 tty_flip_buffer_push(&port->port);
2135}
2136
2137static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
2138{
2139 struct usb_serial_port *port = tty->driver_data;
2140 struct ftdi_private *priv = usb_get_serial_port_data(port);
2141 __u16 urb_value;
2142
2143 /* break_state = -1 to turn on break, and 0 to turn off break */
2144 /* see drivers/char/tty_io.c to see it used */
2145 /* last_set_data_urb_value NEVER has the break bit set in it */
2146
2147 if (break_state)
2148 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
2149 else
2150 urb_value = priv->last_set_data_urb_value;
2151
2152 if (usb_control_msg(port->serial->dev,
2153 usb_sndctrlpipe(port->serial->dev, 0),
2154 FTDI_SIO_SET_DATA_REQUEST,
2155 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2156 urb_value , priv->interface,
2157 NULL, 0, WDR_TIMEOUT) < 0) {
2158 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2159 __func__, break_state);
2160 }
2161
2162 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2163 break_state, urb_value);
2164
2165}
2166
2167static bool ftdi_tx_empty(struct usb_serial_port *port)
2168{
2169 unsigned char buf[2];
2170 int ret;
2171
2172 ret = ftdi_get_modem_status(port, buf);
2173 if (ret == 2) {
2174 if (!(buf[1] & FTDI_RS_TEMT))
2175 return false;
2176 }
2177
2178 return true;
2179}
2180
2181/* old_termios contains the original termios settings and tty->termios contains
2182 * the new setting to be used
2183 * WARNING: set_termios calls this with old_termios in kernel space
2184 */
2185static void ftdi_set_termios(struct tty_struct *tty,
2186 struct usb_serial_port *port, struct ktermios *old_termios)
2187{
2188 struct usb_device *dev = port->serial->dev;
2189 struct device *ddev = &port->dev;
2190 struct ftdi_private *priv = usb_get_serial_port_data(port);
2191 struct ktermios *termios = &tty->termios;
2192 unsigned int cflag = termios->c_cflag;
2193 __u16 urb_value; /* will hold the new flags */
2194
2195 /* Added for xon/xoff support */
2196 unsigned int iflag = termios->c_iflag;
2197 unsigned char vstop;
2198 unsigned char vstart;
2199
2200 /* Force baud rate if this device requires it, unless it is set to
2201 B0. */
2202 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
2203 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
2204 tty_encode_baud_rate(tty, priv->force_baud,
2205 priv->force_baud);
2206 }
2207
2208 /* Force RTS-CTS if this device requires it. */
2209 if (priv->force_rtscts) {
2210 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
2211 termios->c_cflag |= CRTSCTS;
2212 }
2213
2214 /*
2215 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
2216 * support CS5/6 and revert the CSIZE setting instead.
2217 *
2218 * CS5 however is used to control some smartcard readers which abuse
2219 * this limitation to switch modes. Original FTDI chips fall back to
2220 * eight data bits.
2221 *
2222 * TODO: Implement a quirk to only allow this with mentioned
2223 * readers. One I know of (Argolis Smartreader V1)
2224 * returns "USB smartcard server" as iInterface string.
2225 * The vendor didn't bother with a custom VID/PID of
2226 * course.
2227 */
2228 if (C_CSIZE(tty) == CS6) {
2229 dev_warn(ddev, "requested CSIZE setting not supported\n");
2230
2231 termios->c_cflag &= ~CSIZE;
2232 if (old_termios)
2233 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2234 else
2235 termios->c_cflag |= CS8;
2236 }
2237
2238 cflag = termios->c_cflag;
2239
2240 if (!old_termios)
2241 goto no_skip;
2242
2243 if (old_termios->c_cflag == termios->c_cflag
2244 && old_termios->c_ispeed == termios->c_ispeed
2245 && old_termios->c_ospeed == termios->c_ospeed)
2246 goto no_c_cflag_changes;
2247
2248 /* NOTE These routines can get interrupted by
2249 ftdi_sio_read_bulk_callback - need to examine what this means -
2250 don't see any problems yet */
2251
2252 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2253 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2254 goto no_data_parity_stop_changes;
2255
2256no_skip:
2257 /* Set number of data bits, parity, stop bits */
2258
2259 urb_value = 0;
2260 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2261 FTDI_SIO_SET_DATA_STOP_BITS_1);
2262 if (cflag & PARENB) {
2263 if (cflag & CMSPAR)
2264 urb_value |= cflag & PARODD ?
2265 FTDI_SIO_SET_DATA_PARITY_MARK :
2266 FTDI_SIO_SET_DATA_PARITY_SPACE;
2267 else
2268 urb_value |= cflag & PARODD ?
2269 FTDI_SIO_SET_DATA_PARITY_ODD :
2270 FTDI_SIO_SET_DATA_PARITY_EVEN;
2271 } else {
2272 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2273 }
2274 switch (cflag & CSIZE) {
2275 case CS5:
2276 dev_dbg(ddev, "Setting CS5 quirk\n");
2277 break;
2278 case CS7:
2279 urb_value |= 7;
2280 dev_dbg(ddev, "Setting CS7\n");
2281 break;
2282 default:
2283 case CS8:
2284 urb_value |= 8;
2285 dev_dbg(ddev, "Setting CS8\n");
2286 break;
2287 }
2288
2289 /* This is needed by the break command since it uses the same command
2290 - but is or'ed with this value */
2291 priv->last_set_data_urb_value = urb_value;
2292
2293 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2294 FTDI_SIO_SET_DATA_REQUEST,
2295 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2296 urb_value , priv->interface,
2297 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
2298 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2299 __func__);
2300 }
2301
2302 /* Now do the baudrate */
2303no_data_parity_stop_changes:
2304 if ((cflag & CBAUD) == B0) {
2305 /* Disable flow control */
2306 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2307 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2308 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2309 0, priv->interface,
2310 NULL, 0, WDR_TIMEOUT) < 0) {
2311 dev_err(ddev, "%s error from disable flowcontrol urb\n",
2312 __func__);
2313 }
2314 /* Drop RTS and DTR */
2315 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2316 } else {
2317 /* set the baudrate determined before */
2318 mutex_lock(&priv->cfg_lock);
2319 if (change_speed(tty, port))
2320 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
2321 mutex_unlock(&priv->cfg_lock);
2322 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
2323 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
2324 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2325 }
2326
2327 /* Set flow control */
2328 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
2329no_c_cflag_changes:
2330 if (cflag & CRTSCTS) {
2331 dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__);
2332 if (usb_control_msg(dev,
2333 usb_sndctrlpipe(dev, 0),
2334 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2335 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2336 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
2337 NULL, 0, WDR_TIMEOUT) < 0) {
2338 dev_err(ddev, "urb failed to set to rts/cts flow control\n");
2339 }
2340 } else {
2341 /*
2342 * Xon/Xoff code
2343 *
2344 * Check the IXOFF status in the iflag component of the
2345 * termios structure. If IXOFF is not set, the pre-xon/xoff
2346 * code is executed.
2347 */
2348 if (iflag & IXOFF) {
2349 dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n",
2350 __func__, iflag);
2351 /* Try to enable the XON/XOFF on the ftdi_sio
2352 * Set the vstart and vstop -- could have been done up
2353 * above where a lot of other dereferencing is done but
2354 * that would be very inefficient as vstart and vstop
2355 * are not always needed.
2356 */
2357 vstart = termios->c_cc[VSTART];
2358 vstop = termios->c_cc[VSTOP];
2359 urb_value = (vstop << 8) | (vstart);
2360
2361 if (usb_control_msg(dev,
2362 usb_sndctrlpipe(dev, 0),
2363 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2364 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2365 urb_value , (FTDI_SIO_XON_XOFF_HS
2366 | priv->interface),
2367 NULL, 0, WDR_TIMEOUT) < 0) {
2368 dev_err(&port->dev, "urb failed to set to "
2369 "xon/xoff flow control\n");
2370 }
2371 } else {
2372 /* else clause to only run if cflag ! CRTSCTS and iflag
2373 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty
2374 * stack - not by device */
2375 dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__);
2376 if (usb_control_msg(dev,
2377 usb_sndctrlpipe(dev, 0),
2378 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2379 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2380 0, priv->interface,
2381 NULL, 0, WDR_TIMEOUT) < 0) {
2382 dev_err(ddev, "urb failed to clear flow control\n");
2383 }
2384 }
2385 }
2386}
2387
2388/*
2389 * Get modem-control status.
2390 *
2391 * Returns the number of status bytes retrieved (device dependant), or
2392 * negative error code.
2393 */
2394static int ftdi_get_modem_status(struct usb_serial_port *port,
2395 unsigned char status[2])
2396{
2397 struct ftdi_private *priv = usb_get_serial_port_data(port);
2398 unsigned char *buf;
2399 int len;
2400 int ret;
2401
2402 buf = kmalloc(2, GFP_KERNEL);
2403 if (!buf)
2404 return -ENOMEM;
2405 /*
2406 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2407 * the same format as the data returned from the in point.
2408 */
2409 switch (priv->chip_type) {
2410 case SIO:
2411 len = 1;
2412 break;
2413 case FT8U232AM:
2414 case FT232BM:
2415 case FT2232C:
2416 case FT232RL:
2417 case FT2232H:
2418 case FT4232H:
2419 case FT232H:
2420 case FTX:
2421 len = 2;
2422 break;
2423 default:
2424 ret = -EFAULT;
2425 goto out;
2426 }
2427
2428 ret = usb_control_msg(port->serial->dev,
2429 usb_rcvctrlpipe(port->serial->dev, 0),
2430 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2431 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2432 0, priv->interface,
2433 buf, len, WDR_TIMEOUT);
2434
2435 /* NOTE: We allow short responses and handle that below. */
2436 if (ret < 1) {
2437 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
2438 if (ret >= 0)
2439 ret = -EIO;
2440 ret = usb_translate_errors(ret);
2441 goto out;
2442 }
2443
2444 status[0] = buf[0];
2445 if (ret > 1)
2446 status[1] = buf[1];
2447 else
2448 status[1] = 0;
2449
2450 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2451 status[1]);
2452out:
2453 kfree(buf);
2454
2455 return ret;
2456}
2457
2458static int ftdi_tiocmget(struct tty_struct *tty)
2459{
2460 struct usb_serial_port *port = tty->driver_data;
2461 struct ftdi_private *priv = usb_get_serial_port_data(port);
2462 unsigned char buf[2];
2463 int ret;
2464
2465 ret = ftdi_get_modem_status(port, buf);
2466 if (ret < 0)
2467 return ret;
2468
2469 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2470 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2471 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2472 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
2473 priv->last_dtr_rts;
2474
2475 return ret;
2476}
2477
2478static int ftdi_tiocmset(struct tty_struct *tty,
2479 unsigned int set, unsigned int clear)
2480{
2481 struct usb_serial_port *port = tty->driver_data;
2482
2483 return update_mctrl(port, set, clear);
2484}
2485
2486static int ftdi_ioctl(struct tty_struct *tty,
2487 unsigned int cmd, unsigned long arg)
2488{
2489 struct usb_serial_port *port = tty->driver_data;
2490
2491 /* Based on code from acm.c and others */
2492 switch (cmd) {
2493
2494 case TIOCGSERIAL: /* gets serial port data */
2495 return get_serial_info(port,
2496 (struct serial_struct __user *) arg);
2497
2498 case TIOCSSERIAL: /* sets serial port data */
2499 return set_serial_info(tty, port,
2500 (struct serial_struct __user *) arg);
2501 case TIOCSERGETLSR:
2502 return get_lsr_info(port, (struct serial_struct __user *)arg);
2503 break;
2504 default:
2505 break;
2506 }
2507
2508 return -ENOIOCTLCMD;
2509}
2510
2511module_usb_serial_driver(serial_drivers, id_table_combined);
2512
2513MODULE_AUTHOR(DRIVER_AUTHOR);
2514MODULE_DESCRIPTION(DRIVER_DESC);
2515MODULE_LICENSE("GPL");
2516
2517module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2518MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");