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 enum ftdi_chip_type {
51 SIO,
52 FT232A,
53 FT232B,
54 FT2232C,
55 FT232R,
56 FT232H,
57 FT2232H,
58 FT4232H,
59 FT4232HA,
60 FT232HP,
61 FT233HP,
62 FT2232HP,
63 FT2233HP,
64 FT4232HP,
65 FT4233HP,
66 FTX,
67 };
68
69 struct ftdi_private {
70 enum ftdi_chip_type chip_type;
71 int baud_base; /* baud base clock for divisor setting */
72 int custom_divisor; /* custom_divisor kludge, this is for
73 baud_base (different from what goes to the
74 chip!) */
75 u16 last_set_data_value; /* the last data state set - needed for doing
76 * a break
77 */
78 int flags; /* some ASYNC_xxxx flags are supported */
79 unsigned long last_dtr_rts; /* saved modem control outputs */
80 char prev_status; /* Used for TIOCMIWAIT */
81 char transmit_empty; /* If transmitter is empty or not */
82 u16 channel; /* channel index, or 0 for legacy types */
83
84 speed_t force_baud; /* if non-zero, force the baud rate to
85 this value */
86 int force_rtscts; /* if non-zero, force RTS-CTS to always
87 be enabled */
88
89 unsigned int latency; /* latency setting in use */
90 unsigned short max_packet_size;
91 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
92 #ifdef CONFIG_GPIOLIB
93 struct gpio_chip gc;
94 struct mutex gpio_lock; /* protects GPIO state */
95 bool gpio_registered; /* is the gpiochip in kernel registered */
96 bool gpio_used; /* true if the user requested a gpio */
97 u8 gpio_altfunc; /* which pins are in gpio mode */
98 u8 gpio_output; /* pin directions cache */
99 u8 gpio_value; /* pin value for outputs */
100 #endif
101 };
102
103 struct ftdi_quirk {
104 int (*probe)(struct usb_serial *);
105 /* Special settings for probed ports. */
106 void (*port_probe)(struct ftdi_private *);
107 };
108
109 static int ftdi_jtag_probe(struct usb_serial *serial);
110 static int ftdi_NDI_device_setup(struct usb_serial *serial);
111 static int ftdi_stmclite_probe(struct usb_serial *serial);
112 static int ftdi_8u2232c_probe(struct usb_serial *serial);
113 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
114 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
115
116 static const struct ftdi_quirk ftdi_jtag_quirk = {
117 .probe = ftdi_jtag_probe,
118 };
119
120 static const struct ftdi_quirk ftdi_NDI_device_quirk = {
121 .probe = ftdi_NDI_device_setup,
122 };
123
124 static const struct ftdi_quirk ftdi_USB_UIRT_quirk = {
125 .port_probe = ftdi_USB_UIRT_setup,
126 };
127
128 static const struct ftdi_quirk ftdi_HE_TIRA1_quirk = {
129 .port_probe = ftdi_HE_TIRA1_setup,
130 };
131
132 static const struct ftdi_quirk ftdi_stmclite_quirk = {
133 .probe = ftdi_stmclite_probe,
134 };
135
136 static const struct ftdi_quirk ftdi_8u2232c_quirk = {
137 .probe = ftdi_8u2232c_probe,
138 };
139
140 /*
141 * The 8U232AM has the same API as the sio except for:
142 * - it can support MUCH higher baudrates; up to:
143 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
144 * o 230400 at 12MHz
145 * so .. 8U232AM's baudrate setting codes are different
146 * - it has a two byte status code.
147 * - it returns characters every 16ms (the FTDI does it every 40ms)
148 *
149 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
150 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
151 * combinations in both tables.
152 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
153 * but I don't know if those ever went into mass production. [Ian Abbott]
154 */
155
156
157
158 /*
159 * Device ID not listed? Test it using
160 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
161 */
162 static const struct usb_device_id id_table_combined[] = {
163 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
174 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
180 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
181 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
187 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
188 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
189 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
190 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
191 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
192 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
193 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
194 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
195 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_FT2233HP_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_FT4233HP_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_FT2232HP_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_FT4232HP_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_FT233HP_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_FT232HP_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_FT4232HA_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
211 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
213 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
214 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
215 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
216 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
217 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
219 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
220 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
221 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
222 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
223 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
224 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
225 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
226 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
227 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
228 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
229 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
230 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
231 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
232 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
233 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
234 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
235 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
236 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
237 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
238 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
239 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
240 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
241 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
242 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
243 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
244 { USB_DEVICE(FTDI_VID, FTDI_AUTO_M3_OP_COM_V2_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
506 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
507 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
508 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
509 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
510 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
511 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
512 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
513 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
514 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
515 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
516 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
517 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
518 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
519 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
520 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
521 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
522 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
523 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
524 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
525 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
526 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
527 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
528 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
529 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
530 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
531 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
532 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
533 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
534 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
535 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
536 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
537 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
561 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
562 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
563 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
564 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
565 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
566 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
567 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
568 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
569 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
570 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
571 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
572 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
573 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
574 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
575 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
576 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
577 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
578 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
579 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
580 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
581 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
582 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
583 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
584 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
585 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
586 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
587 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
588 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
589 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
590 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
591 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
593 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
594 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
595 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
596 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
597 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
598 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
599 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
600 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
610 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
611 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
612 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
632 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
633 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
634 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
635 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) },
636 { USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) },
637 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONMX_PID) },
638 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
639 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
640 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
641 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
642 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
643 /*
644 * ELV devices:
645 */
646 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
648 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
649 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
650 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
651 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
652 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
653 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
654 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
655 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
656 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
657 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
658 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
659 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
660 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
661 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
662 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
663 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
664 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
665 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
666 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
667 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
668 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
669 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
670 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
671 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
672 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
673 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
674 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
675 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
676 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
677 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
678 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
680 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
681 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
682 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
683 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
684 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
685 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
686 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
687 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
688 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
689 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
690 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
691 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
692 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
693 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
694 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
695 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
696 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
697 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
698 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
699 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
700 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
701 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
702 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
703 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
704 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
705 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
706 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
707 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
708 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
709 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
710 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
711 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
712 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
713 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
714 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
715 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
716 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
717 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
718 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
719 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
720 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
721 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
722 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
723 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
724 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
725 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
726 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
727 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
728 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
729 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
730 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
731 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
732 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
733 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
734 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
735 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
736 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
737 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
738 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
739 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
740 { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) },
741 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
742 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
743 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
744 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
745 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
746 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
747 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
748 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
749 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
750 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
751 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
752 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
753 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
754 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
755 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
756 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
757 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
758 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
759 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
760 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
761 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
762 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
763 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
764 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
765 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
766 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
767 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
768 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
769 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
770 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
771 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
772 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
773 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
774 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
775 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
776 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
777 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
778 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
779 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
780 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
781 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
782 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
783 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
784 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
785 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
786 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
787 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
788 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
789 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
790 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
791 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
792 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
793 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
794 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
795 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
796 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
797 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
798 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
799 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
800 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
801 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
802 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
803 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
804 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
805 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
806 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
807 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
808 { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
809 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
810 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
811 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
812 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
813 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
814 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
815 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
816 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
817 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
818 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
819 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
820 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
821 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
822 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
823 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
824 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
825 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
826 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
827 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
828 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
829 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
830 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
831 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
832 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
833 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
834 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
835 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
836 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
837 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
838 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
839 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
840 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
841 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
842 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
843 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
844 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
845 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
846 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
847 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
848 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
849 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
850 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
851 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
852 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
853 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
854 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
855 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
856 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
857 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
858 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
859 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
860 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
861 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
862 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
863 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
864
865 /* Papouch devices based on FTDI chip */
866 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
867 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
868 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
869 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
870 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
871 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
872 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
873 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
874 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
875 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
876 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
877 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
878 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
879 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
880 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
881 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
882 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
883 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
884 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
885 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
886 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
887 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
888 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
889 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
890 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
891 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
892 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
893 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
894
895 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
896 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
897 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
898 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
899 { USB_DEVICE(ATMEL_VID, STK541_PID) },
900 { USB_DEVICE(DE_VID, STB_PID) },
901 { USB_DEVICE(DE_VID, WHT_PID) },
902 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
903 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
904 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
905 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
906 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
907 USB_CLASS_VENDOR_SPEC,
908 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
909 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
910 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
911 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
912 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
913 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
914 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
915 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
916 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
917 { USB_DEVICE(PI_VID, PI_C866_PID) },
918 { USB_DEVICE(PI_VID, PI_C663_PID) },
919 { USB_DEVICE(PI_VID, PI_C725_PID) },
920 { USB_DEVICE(PI_VID, PI_E517_PID) },
921 { USB_DEVICE(PI_VID, PI_C863_PID) },
922 { USB_DEVICE(PI_VID, PI_E861_PID) },
923 { USB_DEVICE(PI_VID, PI_C867_PID) },
924 { USB_DEVICE(PI_VID, PI_E609_PID) },
925 { USB_DEVICE(PI_VID, PI_E709_PID) },
926 { USB_DEVICE(PI_VID, PI_100F_PID) },
927 { USB_DEVICE(PI_VID, PI_1011_PID) },
928 { USB_DEVICE(PI_VID, PI_1012_PID) },
929 { USB_DEVICE(PI_VID, PI_1013_PID) },
930 { USB_DEVICE(PI_VID, PI_1014_PID) },
931 { USB_DEVICE(PI_VID, PI_1015_PID) },
932 { USB_DEVICE(PI_VID, PI_1016_PID) },
933 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
934 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
935 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
936 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
937 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
938 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
939 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
940 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
941 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
942 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
943 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
944 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
945 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
946 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
947 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
948 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
949 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
950 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
951 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
952 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
953 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
954 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
955 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
956 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
957 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
958 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
959 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
960 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
961 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
962 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
963 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
964 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
965 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
966 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
967 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
968 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
969 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
970 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
971 { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
972 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
973 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
974 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
975 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
976 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
977 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
978 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
979 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
980 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
981 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
982 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
983 /* Crucible Devices */
984 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
985 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
986 /* Cressi Devices */
987 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
988 /* Brainboxes Devices */
989 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
990 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
991 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
992 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
993 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
994 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_159_PID) },
995 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
996 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
997 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
998 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
999 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
1000 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
1001 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
1002 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
1003 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_235_PID) },
1004 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
1005 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
1006 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
1007 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
1008 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
1009 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
1010 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_320_PID) },
1011 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
1012 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
1013 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
1014 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
1015 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
1016 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
1017 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
1018 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
1019 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
1020 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
1021 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
1022 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
1023 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
1024 /* ekey Devices */
1025 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
1026 /* Infineon Devices */
1027 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
1028 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
1029 /* GE Healthcare devices */
1030 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
1031 /* Active Research (Actisense) devices */
1032 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
1033 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
1034 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
1035 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
1036 { USB_DEVICE(FTDI_VID, ACTISENSE_UID_PID) },
1037 { USB_DEVICE(FTDI_VID, ACTISENSE_USA_PID) },
1038 { USB_DEVICE(FTDI_VID, ACTISENSE_NGX_PID) },
1039 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
1040 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
1041 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
1042 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
1043 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
1044 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
1045 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
1046 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1047 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
1048 /* Belimo Automation devices */
1049 { USB_DEVICE(FTDI_VID, BELIMO_ZTH_PID) },
1050 { USB_DEVICE(FTDI_VID, BELIMO_ZIP_PID) },
1051 /* ICP DAS I-756xU devices */
1052 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
1053 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
1054 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
1055 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
1056 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
1057 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1058 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
1059 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
1060 { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
1061 /* EZPrototypes devices */
1062 { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
1063 { USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) },
1064 /* Sienna devices */
1065 { USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) },
1066 { USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) },
1067 /* IDS GmbH devices */
1068 { USB_DEVICE(IDS_VID, IDS_SI31A_PID) },
1069 { USB_DEVICE(IDS_VID, IDS_CM31A_PID) },
1070 /* Omron devices */
1071 { USB_DEVICE(OMRON_VID, OMRON_CS1W_CIF31_PID) },
1072 /* U-Blox devices */
1073 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
1074 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
1075 /* FreeCalypso USB adapters */
1076 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
1077 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1078 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID),
1079 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1080 /* GMC devices */
1081 { USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
1082 /* Altera USB Blaster 3 */
1083 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6022_PID, 1) },
1084 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6025_PID, 2) },
1085 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 2) },
1086 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 3) },
1087 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6029_PID, 2) },
1088 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 2) },
1089 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 3) },
1090 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602C_PID, 1) },
1091 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 1) },
1092 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 2) },
1093 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 1) },
1094 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 2) },
1095 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 3) },
1096 { } /* Terminating entry */
1097 };
1098
1099 MODULE_DEVICE_TABLE(usb, id_table_combined);
1100
1101 static const char *ftdi_chip_name[] = {
1102 [SIO] = "SIO", /* the serial part of FT8U100AX */
1103 [FT232A] = "FT232A",
1104 [FT232B] = "FT232B",
1105 [FT2232C] = "FT2232C/D",
1106 [FT232R] = "FT232R",
1107 [FT232H] = "FT232H",
1108 [FT2232H] = "FT2232H",
1109 [FT4232H] = "FT4232H",
1110 [FT4232HA] = "FT4232HA",
1111 [FT232HP] = "FT232HP",
1112 [FT233HP] = "FT233HP",
1113 [FT2232HP] = "FT2232HP",
1114 [FT2233HP] = "FT2233HP",
1115 [FT4232HP] = "FT4232HP",
1116 [FT4233HP] = "FT4233HP",
1117 [FTX] = "FT-X",
1118 };
1119
1120
1121 /* Used for TIOCMIWAIT */
1122 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1123 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1124 /* End TIOCMIWAIT */
1125
1126 static void ftdi_set_termios(struct tty_struct *tty,
1127 struct usb_serial_port *port,
1128 const struct ktermios *old_termios);
1129 static int ftdi_get_modem_status(struct usb_serial_port *port,
1130 unsigned char status[2]);
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
ftdi_232am_baud_base_to_divisor(int baud,int base)1141 static 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; /* +0.125 */
1152 else if (divisor3 >= 4)
1153 divisor |= 0x4000; /* +0.5 */
1154 else if (divisor3 != 0)
1155 divisor |= 0x8000; /* +0.25 */
1156 else if (divisor == 1)
1157 divisor = 0; /* special case for maximum baud rate */
1158 return divisor;
1159 }
1160
ftdi_232am_baud_to_divisor(int baud)1161 static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1162 {
1163 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
1164 }
1165
ftdi_232bm_baud_base_to_divisor(int baud,int base)1166 static 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) /* 1.0 */
1176 divisor = 0;
1177 else if (divisor == 0x4001) /* 1.5 */
1178 divisor = 1;
1179 return divisor;
1180 }
1181
ftdi_232bm_baud_to_divisor(int baud)1182 static u32 ftdi_232bm_baud_to_divisor(int baud)
1183 {
1184 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1185 }
1186
ftdi_2232h_baud_base_to_divisor(int baud,int base)1187 static 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) /* 1.0 */
1200 divisor = 0;
1201 else if (divisor == 0x4001) /* 1.5 */
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
ftdi_2232h_baud_to_divisor(int baud)1212 static 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
update_mctrl(struct usb_serial_port * port,unsigned int set,unsigned int clear)1220 static 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->channel,
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
get_ftdi_divisor(struct tty_struct * tty,struct usb_serial_port * port)1266 static 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:
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 default:
1306 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1307 __func__, baud);
1308 div_value = ftdi_sio_b9600;
1309 baud = 9600;
1310 div_okay = 0;
1311 }
1312 break;
1313 case FT232A:
1314 if (baud <= 3000000) {
1315 div_value = ftdi_232am_baud_to_divisor(baud);
1316 } else {
1317 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1318 baud = 9600;
1319 div_value = ftdi_232am_baud_to_divisor(9600);
1320 div_okay = 0;
1321 }
1322 break;
1323 case FT232B:
1324 case FT2232C:
1325 case FT232R:
1326 case FTX:
1327 if (baud <= 3000000) {
1328 u16 product_id = le16_to_cpu(
1329 port->serial->dev->descriptor.idProduct);
1330 if (((product_id == FTDI_NDI_HUC_PID) ||
1331 (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
1332 (product_id == FTDI_NDI_FUTURE_2_PID) ||
1333 (product_id == FTDI_NDI_FUTURE_3_PID) ||
1334 (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
1335 (baud == 19200)) {
1336 baud = 1200000;
1337 }
1338 div_value = ftdi_232bm_baud_to_divisor(baud);
1339 } else {
1340 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1341 div_value = ftdi_232bm_baud_to_divisor(9600);
1342 div_okay = 0;
1343 baud = 9600;
1344 }
1345 break;
1346 default:
1347 if ((baud <= 12000000) && (baud >= 1200)) {
1348 div_value = ftdi_2232h_baud_to_divisor(baud);
1349 } else if (baud < 1200) {
1350 div_value = ftdi_232bm_baud_to_divisor(baud);
1351 } else {
1352 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1353 div_value = ftdi_232bm_baud_to_divisor(9600);
1354 div_okay = 0;
1355 baud = 9600;
1356 }
1357 break;
1358 }
1359
1360 if (div_okay) {
1361 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
1362 __func__, baud, (unsigned long)div_value,
1363 ftdi_chip_name[priv->chip_type]);
1364 }
1365
1366 tty_encode_baud_rate(tty, baud, baud);
1367 return div_value;
1368 }
1369
change_speed(struct tty_struct * tty,struct usb_serial_port * port)1370 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1371 {
1372 struct ftdi_private *priv = usb_get_serial_port_data(port);
1373 u16 value;
1374 u16 index;
1375 u32 index_value;
1376 int rv;
1377
1378 index_value = get_ftdi_divisor(tty, port);
1379 value = (u16)index_value;
1380 index = (u16)(index_value >> 16);
1381 if (priv->channel)
1382 index = (u16)((index << 8) | priv->channel);
1383
1384 rv = usb_control_msg(port->serial->dev,
1385 usb_sndctrlpipe(port->serial->dev, 0),
1386 FTDI_SIO_SET_BAUDRATE_REQUEST,
1387 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1388 value, index,
1389 NULL, 0, WDR_SHORT_TIMEOUT);
1390 return rv;
1391 }
1392
write_latency_timer(struct usb_serial_port * port)1393 static int write_latency_timer(struct usb_serial_port *port)
1394 {
1395 struct ftdi_private *priv = usb_get_serial_port_data(port);
1396 struct usb_device *udev = port->serial->dev;
1397 int rv;
1398 int l = priv->latency;
1399
1400 if (priv->chip_type == SIO || priv->chip_type == FT232A)
1401 return -EINVAL;
1402
1403 if (priv->flags & ASYNC_LOW_LATENCY)
1404 l = 1;
1405
1406 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
1407
1408 rv = usb_control_msg(udev,
1409 usb_sndctrlpipe(udev, 0),
1410 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1411 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1412 l, priv->channel,
1413 NULL, 0, WDR_TIMEOUT);
1414 if (rv < 0)
1415 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1416 return rv;
1417 }
1418
_read_latency_timer(struct usb_serial_port * port)1419 static int _read_latency_timer(struct usb_serial_port *port)
1420 {
1421 struct ftdi_private *priv = usb_get_serial_port_data(port);
1422 struct usb_device *udev = port->serial->dev;
1423 u8 buf;
1424 int rv;
1425
1426 rv = usb_control_msg_recv(udev, 0, FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1427 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 0,
1428 priv->channel, &buf, 1, WDR_TIMEOUT,
1429 GFP_KERNEL);
1430 if (rv == 0)
1431 rv = buf;
1432
1433 return rv;
1434 }
1435
read_latency_timer(struct usb_serial_port * port)1436 static int read_latency_timer(struct usb_serial_port *port)
1437 {
1438 struct ftdi_private *priv = usb_get_serial_port_data(port);
1439 int rv;
1440
1441 if (priv->chip_type == SIO || priv->chip_type == FT232A)
1442 return -EINVAL;
1443
1444 rv = _read_latency_timer(port);
1445 if (rv < 0) {
1446 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1447 return rv;
1448 }
1449
1450 priv->latency = rv;
1451
1452 return 0;
1453 }
1454
get_serial_info(struct tty_struct * tty,struct serial_struct * ss)1455 static void get_serial_info(struct tty_struct *tty, struct serial_struct *ss)
1456 {
1457 struct usb_serial_port *port = tty->driver_data;
1458 struct ftdi_private *priv = usb_get_serial_port_data(port);
1459
1460 mutex_lock(&priv->cfg_lock);
1461 ss->flags = priv->flags;
1462 ss->baud_base = priv->baud_base;
1463 ss->custom_divisor = priv->custom_divisor;
1464 mutex_unlock(&priv->cfg_lock);
1465 }
1466
set_serial_info(struct tty_struct * tty,struct serial_struct * ss)1467 static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss)
1468 {
1469 struct usb_serial_port *port = tty->driver_data;
1470 struct ftdi_private *priv = usb_get_serial_port_data(port);
1471 int old_flags, old_divisor;
1472
1473 mutex_lock(&priv->cfg_lock);
1474
1475 if (!capable(CAP_SYS_ADMIN)) {
1476 if ((ss->flags ^ priv->flags) & ~ASYNC_USR_MASK) {
1477 mutex_unlock(&priv->cfg_lock);
1478 return -EPERM;
1479 }
1480 }
1481
1482 old_flags = priv->flags;
1483 old_divisor = priv->custom_divisor;
1484
1485 priv->flags = ss->flags & ASYNC_FLAGS;
1486 priv->custom_divisor = ss->custom_divisor;
1487
1488 write_latency_timer(port);
1489
1490 if ((priv->flags ^ old_flags) & ASYNC_SPD_MASK ||
1491 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
1492 priv->custom_divisor != old_divisor)) {
1493
1494 /* warn about deprecation unless clearing */
1495 if (priv->flags & ASYNC_SPD_MASK)
1496 dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n");
1497
1498 change_speed(tty, port);
1499 }
1500 mutex_unlock(&priv->cfg_lock);
1501 return 0;
1502 }
1503
get_lsr_info(struct usb_serial_port * port,unsigned int __user * retinfo)1504 static int get_lsr_info(struct usb_serial_port *port,
1505 unsigned int __user *retinfo)
1506 {
1507 struct ftdi_private *priv = usb_get_serial_port_data(port);
1508 unsigned int result = 0;
1509
1510 if (priv->transmit_empty)
1511 result = TIOCSER_TEMT;
1512
1513 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1514 return -EFAULT;
1515 return 0;
1516 }
1517
ftdi_determine_type(struct usb_serial_port * port)1518 static int ftdi_determine_type(struct usb_serial_port *port)
1519 {
1520 struct ftdi_private *priv = usb_get_serial_port_data(port);
1521 struct usb_serial *serial = port->serial;
1522 struct usb_device *udev = serial->dev;
1523 unsigned int version, ifnum;
1524
1525 version = le16_to_cpu(udev->descriptor.bcdDevice);
1526 ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1527
1528 /* Assume Hi-Speed type */
1529 priv->baud_base = 120000000 / 2;
1530 priv->channel = CHANNEL_A + ifnum;
1531
1532 switch (version) {
1533 case 0x200:
1534 priv->chip_type = FT232A;
1535 priv->baud_base = 48000000 / 2;
1536 priv->channel = 0;
1537 /*
1538 * FT232B devices have a bug where bcdDevice gets set to 0x200
1539 * when iSerialNumber is 0. Assume it is an FT232B in case the
1540 * latency timer is readable.
1541 */
1542 if (udev->descriptor.iSerialNumber == 0 &&
1543 _read_latency_timer(port) >= 0) {
1544 priv->chip_type = FT232B;
1545 }
1546 break;
1547 case 0x400:
1548 priv->chip_type = FT232B;
1549 priv->baud_base = 48000000 / 2;
1550 priv->channel = 0;
1551 break;
1552 case 0x500:
1553 priv->chip_type = FT2232C;
1554 priv->baud_base = 48000000 / 2;
1555 break;
1556 case 0x600:
1557 priv->chip_type = FT232R;
1558 priv->baud_base = 48000000 / 2;
1559 priv->channel = 0;
1560 break;
1561 case 0x700:
1562 priv->chip_type = FT2232H;
1563 break;
1564 case 0x800:
1565 priv->chip_type = FT4232H;
1566 break;
1567 case 0x900:
1568 priv->chip_type = FT232H;
1569 break;
1570 case 0x1000:
1571 priv->chip_type = FTX;
1572 priv->baud_base = 48000000 / 2;
1573 break;
1574 case 0x2800:
1575 priv->chip_type = FT2233HP;
1576 break;
1577 case 0x2900:
1578 priv->chip_type = FT4233HP;
1579 break;
1580 case 0x3000:
1581 priv->chip_type = FT2232HP;
1582 break;
1583 case 0x3100:
1584 priv->chip_type = FT4232HP;
1585 break;
1586 case 0x3200:
1587 priv->chip_type = FT233HP;
1588 break;
1589 case 0x3300:
1590 priv->chip_type = FT232HP;
1591 break;
1592 case 0x3600:
1593 priv->chip_type = FT4232HA;
1594 break;
1595 default:
1596 if (version < 0x200) {
1597 priv->chip_type = SIO;
1598 priv->baud_base = 12000000 / 16;
1599 priv->channel = 0;
1600 } else {
1601 dev_err(&port->dev, "unknown device type: 0x%02x\n", version);
1602 return -ENODEV;
1603 }
1604 }
1605
1606 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
1607
1608 return 0;
1609 }
1610
1611
1612 /*
1613 * Determine the maximum packet size for the device. This depends on the chip
1614 * type and the USB host capabilities. The value should be obtained from the
1615 * device descriptor as the chip will use the appropriate values for the host.
1616 */
ftdi_set_max_packet_size(struct usb_serial_port * port)1617 static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1618 {
1619 struct ftdi_private *priv = usb_get_serial_port_data(port);
1620 struct usb_interface *interface = port->serial->interface;
1621 struct usb_endpoint_descriptor *ep_desc;
1622 unsigned num_endpoints;
1623 unsigned i;
1624
1625 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1626 if (!num_endpoints)
1627 return;
1628
1629 /*
1630 * NOTE: Some customers have programmed FT232R/FT245R devices
1631 * with an endpoint size of 0 - not good. In this case, we
1632 * want to override the endpoint descriptor setting and use a
1633 * value of 64 for wMaxPacketSize.
1634 */
1635 for (i = 0; i < num_endpoints; i++) {
1636 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1637 if (!ep_desc->wMaxPacketSize) {
1638 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1639 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1640 usb_endpoint_num(ep_desc));
1641 }
1642 }
1643
1644 /* Set max packet size based on last descriptor. */
1645 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
1646 }
1647
1648
1649 /*
1650 * ***************************************************************************
1651 * Sysfs Attribute
1652 * ***************************************************************************
1653 */
1654
latency_timer_show(struct device * dev,struct device_attribute * attr,char * buf)1655 static ssize_t latency_timer_show(struct device *dev,
1656 struct device_attribute *attr, char *buf)
1657 {
1658 struct usb_serial_port *port = to_usb_serial_port(dev);
1659 struct ftdi_private *priv = usb_get_serial_port_data(port);
1660 if (priv->flags & ASYNC_LOW_LATENCY)
1661 return sprintf(buf, "1\n");
1662 else
1663 return sprintf(buf, "%u\n", priv->latency);
1664 }
1665
1666 /* Write a new value of the latency timer, in units of milliseconds. */
latency_timer_store(struct device * dev,struct device_attribute * attr,const char * valbuf,size_t count)1667 static ssize_t latency_timer_store(struct device *dev,
1668 struct device_attribute *attr,
1669 const char *valbuf, size_t count)
1670 {
1671 struct usb_serial_port *port = to_usb_serial_port(dev);
1672 struct ftdi_private *priv = usb_get_serial_port_data(port);
1673 u8 v;
1674 int rv;
1675
1676 if (kstrtou8(valbuf, 10, &v))
1677 return -EINVAL;
1678
1679 priv->latency = v;
1680 rv = write_latency_timer(port);
1681 if (rv < 0)
1682 return -EIO;
1683 return count;
1684 }
1685 static DEVICE_ATTR_RW(latency_timer);
1686
1687 /* Write an event character directly to the FTDI register. The ASCII
1688 value is in the low 8 bits, with the enable bit in the 9th bit. */
event_char_store(struct device * dev,struct device_attribute * attr,const char * valbuf,size_t count)1689 static ssize_t event_char_store(struct device *dev,
1690 struct device_attribute *attr, const char *valbuf, size_t count)
1691 {
1692 struct usb_serial_port *port = to_usb_serial_port(dev);
1693 struct ftdi_private *priv = usb_get_serial_port_data(port);
1694 struct usb_device *udev = port->serial->dev;
1695 unsigned int v;
1696 int rv;
1697
1698 if (kstrtouint(valbuf, 0, &v) || v >= 0x200)
1699 return -EINVAL;
1700
1701 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v);
1702
1703 rv = usb_control_msg(udev,
1704 usb_sndctrlpipe(udev, 0),
1705 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1706 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
1707 v, priv->channel,
1708 NULL, 0, WDR_TIMEOUT);
1709 if (rv < 0) {
1710 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
1711 return -EIO;
1712 }
1713
1714 return count;
1715 }
1716 static DEVICE_ATTR_WO(event_char);
1717
1718 static struct attribute *ftdi_attrs[] = {
1719 &dev_attr_event_char.attr,
1720 &dev_attr_latency_timer.attr,
1721 NULL
1722 };
1723
ftdi_is_visible(struct kobject * kobj,struct attribute * attr,int idx)1724 static umode_t ftdi_is_visible(struct kobject *kobj, struct attribute *attr, int idx)
1725 {
1726 struct device *dev = kobj_to_dev(kobj);
1727 struct usb_serial_port *port = to_usb_serial_port(dev);
1728 struct ftdi_private *priv = usb_get_serial_port_data(port);
1729 enum ftdi_chip_type type = priv->chip_type;
1730
1731 if (attr == &dev_attr_event_char.attr) {
1732 if (type == SIO)
1733 return 0;
1734 }
1735
1736 if (attr == &dev_attr_latency_timer.attr) {
1737 if (type == SIO || type == FT232A)
1738 return 0;
1739 }
1740
1741 return attr->mode;
1742 }
1743
1744 static const struct attribute_group ftdi_group = {
1745 .attrs = ftdi_attrs,
1746 .is_visible = ftdi_is_visible,
1747 };
1748
1749 static const struct attribute_group *ftdi_groups[] = {
1750 &ftdi_group,
1751 NULL
1752 };
1753
1754 #ifdef CONFIG_GPIOLIB
1755
ftdi_set_bitmode(struct usb_serial_port * port,u8 mode)1756 static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
1757 {
1758 struct ftdi_private *priv = usb_get_serial_port_data(port);
1759 struct usb_serial *serial = port->serial;
1760 int result;
1761 u16 val;
1762
1763 result = usb_autopm_get_interface(serial->interface);
1764 if (result)
1765 return result;
1766
1767 val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value;
1768 result = usb_control_msg(serial->dev,
1769 usb_sndctrlpipe(serial->dev, 0),
1770 FTDI_SIO_SET_BITMODE_REQUEST,
1771 FTDI_SIO_SET_BITMODE_REQUEST_TYPE, val,
1772 priv->channel, NULL, 0, WDR_TIMEOUT);
1773 if (result < 0) {
1774 dev_err(&serial->interface->dev,
1775 "bitmode request failed for value 0x%04x: %d\n",
1776 val, result);
1777 }
1778
1779 usb_autopm_put_interface(serial->interface);
1780
1781 return result;
1782 }
1783
ftdi_set_cbus_pins(struct usb_serial_port * port)1784 static int ftdi_set_cbus_pins(struct usb_serial_port *port)
1785 {
1786 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_CBUS);
1787 }
1788
ftdi_exit_cbus_mode(struct usb_serial_port * port)1789 static int ftdi_exit_cbus_mode(struct usb_serial_port *port)
1790 {
1791 struct ftdi_private *priv = usb_get_serial_port_data(port);
1792
1793 priv->gpio_output = 0;
1794 priv->gpio_value = 0;
1795 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_RESET);
1796 }
1797
ftdi_gpio_request(struct gpio_chip * gc,unsigned int offset)1798 static int ftdi_gpio_request(struct gpio_chip *gc, unsigned int offset)
1799 {
1800 struct usb_serial_port *port = gpiochip_get_data(gc);
1801 struct ftdi_private *priv = usb_get_serial_port_data(port);
1802 int result;
1803
1804 mutex_lock(&priv->gpio_lock);
1805 if (!priv->gpio_used) {
1806 /* Set default pin states, as we cannot get them from device */
1807 priv->gpio_output = 0x00;
1808 priv->gpio_value = 0x00;
1809 result = ftdi_set_cbus_pins(port);
1810 if (result) {
1811 mutex_unlock(&priv->gpio_lock);
1812 return result;
1813 }
1814
1815 priv->gpio_used = true;
1816 }
1817 mutex_unlock(&priv->gpio_lock);
1818
1819 return 0;
1820 }
1821
ftdi_read_cbus_pins(struct usb_serial_port * port)1822 static int ftdi_read_cbus_pins(struct usb_serial_port *port)
1823 {
1824 struct ftdi_private *priv = usb_get_serial_port_data(port);
1825 struct usb_serial *serial = port->serial;
1826 u8 buf;
1827 int result;
1828
1829 result = usb_autopm_get_interface(serial->interface);
1830 if (result)
1831 return result;
1832
1833 result = usb_control_msg_recv(serial->dev, 0,
1834 FTDI_SIO_READ_PINS_REQUEST,
1835 FTDI_SIO_READ_PINS_REQUEST_TYPE, 0,
1836 priv->channel, &buf, 1, WDR_TIMEOUT,
1837 GFP_KERNEL);
1838 if (result == 0)
1839 result = buf;
1840
1841 usb_autopm_put_interface(serial->interface);
1842
1843 return result;
1844 }
1845
ftdi_gpio_get(struct gpio_chip * gc,unsigned int gpio)1846 static int ftdi_gpio_get(struct gpio_chip *gc, unsigned int gpio)
1847 {
1848 struct usb_serial_port *port = gpiochip_get_data(gc);
1849 int result;
1850
1851 result = ftdi_read_cbus_pins(port);
1852 if (result < 0)
1853 return result;
1854
1855 return !!(result & BIT(gpio));
1856 }
1857
ftdi_gpio_set(struct gpio_chip * gc,unsigned int gpio,int value)1858 static void ftdi_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value)
1859 {
1860 struct usb_serial_port *port = gpiochip_get_data(gc);
1861 struct ftdi_private *priv = usb_get_serial_port_data(port);
1862
1863 mutex_lock(&priv->gpio_lock);
1864
1865 if (value)
1866 priv->gpio_value |= BIT(gpio);
1867 else
1868 priv->gpio_value &= ~BIT(gpio);
1869
1870 ftdi_set_cbus_pins(port);
1871
1872 mutex_unlock(&priv->gpio_lock);
1873 }
1874
ftdi_gpio_get_multiple(struct gpio_chip * gc,unsigned long * mask,unsigned long * bits)1875 static int ftdi_gpio_get_multiple(struct gpio_chip *gc, unsigned long *mask,
1876 unsigned long *bits)
1877 {
1878 struct usb_serial_port *port = gpiochip_get_data(gc);
1879 int result;
1880
1881 result = ftdi_read_cbus_pins(port);
1882 if (result < 0)
1883 return result;
1884
1885 *bits = result & *mask;
1886
1887 return 0;
1888 }
1889
ftdi_gpio_set_multiple(struct gpio_chip * gc,unsigned long * mask,unsigned long * bits)1890 static void ftdi_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
1891 unsigned long *bits)
1892 {
1893 struct usb_serial_port *port = gpiochip_get_data(gc);
1894 struct ftdi_private *priv = usb_get_serial_port_data(port);
1895
1896 mutex_lock(&priv->gpio_lock);
1897
1898 priv->gpio_value &= ~(*mask);
1899 priv->gpio_value |= *bits & *mask;
1900 ftdi_set_cbus_pins(port);
1901
1902 mutex_unlock(&priv->gpio_lock);
1903 }
1904
ftdi_gpio_direction_get(struct gpio_chip * gc,unsigned int gpio)1905 static int ftdi_gpio_direction_get(struct gpio_chip *gc, unsigned int gpio)
1906 {
1907 struct usb_serial_port *port = gpiochip_get_data(gc);
1908 struct ftdi_private *priv = usb_get_serial_port_data(port);
1909
1910 return !(priv->gpio_output & BIT(gpio));
1911 }
1912
ftdi_gpio_direction_input(struct gpio_chip * gc,unsigned int gpio)1913 static int ftdi_gpio_direction_input(struct gpio_chip *gc, unsigned int gpio)
1914 {
1915 struct usb_serial_port *port = gpiochip_get_data(gc);
1916 struct ftdi_private *priv = usb_get_serial_port_data(port);
1917 int result;
1918
1919 mutex_lock(&priv->gpio_lock);
1920
1921 priv->gpio_output &= ~BIT(gpio);
1922 result = ftdi_set_cbus_pins(port);
1923
1924 mutex_unlock(&priv->gpio_lock);
1925
1926 return result;
1927 }
1928
ftdi_gpio_direction_output(struct gpio_chip * gc,unsigned int gpio,int value)1929 static int ftdi_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio,
1930 int value)
1931 {
1932 struct usb_serial_port *port = gpiochip_get_data(gc);
1933 struct ftdi_private *priv = usb_get_serial_port_data(port);
1934 int result;
1935
1936 mutex_lock(&priv->gpio_lock);
1937
1938 priv->gpio_output |= BIT(gpio);
1939 if (value)
1940 priv->gpio_value |= BIT(gpio);
1941 else
1942 priv->gpio_value &= ~BIT(gpio);
1943
1944 result = ftdi_set_cbus_pins(port);
1945
1946 mutex_unlock(&priv->gpio_lock);
1947
1948 return result;
1949 }
1950
ftdi_gpio_init_valid_mask(struct gpio_chip * gc,unsigned long * valid_mask,unsigned int ngpios)1951 static int ftdi_gpio_init_valid_mask(struct gpio_chip *gc,
1952 unsigned long *valid_mask,
1953 unsigned int ngpios)
1954 {
1955 struct usb_serial_port *port = gpiochip_get_data(gc);
1956 struct ftdi_private *priv = usb_get_serial_port_data(port);
1957 unsigned long map = priv->gpio_altfunc;
1958
1959 bitmap_complement(valid_mask, &map, ngpios);
1960
1961 if (bitmap_empty(valid_mask, ngpios))
1962 dev_dbg(&port->dev, "no CBUS pin configured for GPIO\n");
1963 else
1964 dev_dbg(&port->dev, "CBUS%*pbl configured for GPIO\n", ngpios,
1965 valid_mask);
1966
1967 return 0;
1968 }
1969
ftdi_read_eeprom(struct usb_serial * serial,void * dst,u16 addr,u16 nbytes)1970 static int ftdi_read_eeprom(struct usb_serial *serial, void *dst, u16 addr,
1971 u16 nbytes)
1972 {
1973 int read = 0;
1974
1975 if (addr % 2 != 0)
1976 return -EINVAL;
1977 if (nbytes % 2 != 0)
1978 return -EINVAL;
1979
1980 /* Read EEPROM two bytes at a time */
1981 while (read < nbytes) {
1982 int rv;
1983
1984 rv = usb_control_msg(serial->dev,
1985 usb_rcvctrlpipe(serial->dev, 0),
1986 FTDI_SIO_READ_EEPROM_REQUEST,
1987 FTDI_SIO_READ_EEPROM_REQUEST_TYPE,
1988 0, (addr + read) / 2, dst + read, 2,
1989 WDR_TIMEOUT);
1990 if (rv < 2) {
1991 if (rv >= 0)
1992 return -EIO;
1993 else
1994 return rv;
1995 }
1996
1997 read += rv;
1998 }
1999
2000 return 0;
2001 }
2002
ftdi_gpio_init_ft232h(struct usb_serial_port * port)2003 static int ftdi_gpio_init_ft232h(struct usb_serial_port *port)
2004 {
2005 struct ftdi_private *priv = usb_get_serial_port_data(port);
2006 u16 cbus_config;
2007 u8 *buf;
2008 int ret;
2009 int i;
2010
2011 buf = kmalloc(4, GFP_KERNEL);
2012 if (!buf)
2013 return -ENOMEM;
2014
2015 ret = ftdi_read_eeprom(port->serial, buf, 0x1a, 4);
2016 if (ret < 0)
2017 goto out_free;
2018
2019 /*
2020 * FT232H CBUS Memory Map
2021 *
2022 * 0x1a: X- (upper nibble -> AC5)
2023 * 0x1b: -X (lower nibble -> AC6)
2024 * 0x1c: XX (upper nibble -> AC9 | lower nibble -> AC8)
2025 */
2026 cbus_config = buf[2] << 8 | (buf[1] & 0xf) << 4 | (buf[0] & 0xf0) >> 4;
2027
2028 priv->gc.ngpio = 4;
2029 priv->gpio_altfunc = 0xff;
2030
2031 for (i = 0; i < priv->gc.ngpio; ++i) {
2032 if ((cbus_config & 0xf) == FTDI_FTX_CBUS_MUX_GPIO)
2033 priv->gpio_altfunc &= ~BIT(i);
2034 cbus_config >>= 4;
2035 }
2036
2037 out_free:
2038 kfree(buf);
2039
2040 return ret;
2041 }
2042
ftdi_gpio_init_ft232r(struct usb_serial_port * port)2043 static int ftdi_gpio_init_ft232r(struct usb_serial_port *port)
2044 {
2045 struct ftdi_private *priv = usb_get_serial_port_data(port);
2046 u16 cbus_config;
2047 u8 *buf;
2048 int ret;
2049 int i;
2050
2051 buf = kmalloc(2, GFP_KERNEL);
2052 if (!buf)
2053 return -ENOMEM;
2054
2055 ret = ftdi_read_eeprom(port->serial, buf, 0x14, 2);
2056 if (ret < 0)
2057 goto out_free;
2058
2059 cbus_config = le16_to_cpup((__le16 *)buf);
2060 dev_dbg(&port->dev, "cbus_config = 0x%04x\n", cbus_config);
2061
2062 priv->gc.ngpio = 4;
2063
2064 priv->gpio_altfunc = 0xff;
2065 for (i = 0; i < priv->gc.ngpio; ++i) {
2066 if ((cbus_config & 0xf) == FTDI_FT232R_CBUS_MUX_GPIO)
2067 priv->gpio_altfunc &= ~BIT(i);
2068 cbus_config >>= 4;
2069 }
2070 out_free:
2071 kfree(buf);
2072
2073 return ret;
2074 }
2075
ftdi_gpio_init_ftx(struct usb_serial_port * port)2076 static int ftdi_gpio_init_ftx(struct usb_serial_port *port)
2077 {
2078 struct ftdi_private *priv = usb_get_serial_port_data(port);
2079 struct usb_serial *serial = port->serial;
2080 const u16 cbus_cfg_addr = 0x1a;
2081 const u16 cbus_cfg_size = 4;
2082 u8 *cbus_cfg_buf;
2083 int result;
2084 u8 i;
2085
2086 cbus_cfg_buf = kmalloc(cbus_cfg_size, GFP_KERNEL);
2087 if (!cbus_cfg_buf)
2088 return -ENOMEM;
2089
2090 result = ftdi_read_eeprom(serial, cbus_cfg_buf,
2091 cbus_cfg_addr, cbus_cfg_size);
2092 if (result < 0)
2093 goto out_free;
2094
2095 /* FIXME: FT234XD alone has 1 GPIO, but how to recognize this IC? */
2096 priv->gc.ngpio = 4;
2097
2098 /* Determine which pins are configured for CBUS bitbanging */
2099 priv->gpio_altfunc = 0xff;
2100 for (i = 0; i < priv->gc.ngpio; ++i) {
2101 if (cbus_cfg_buf[i] == FTDI_FTX_CBUS_MUX_GPIO)
2102 priv->gpio_altfunc &= ~BIT(i);
2103 }
2104
2105 out_free:
2106 kfree(cbus_cfg_buf);
2107
2108 return result;
2109 }
2110
ftdi_gpio_init(struct usb_serial_port * port)2111 static int ftdi_gpio_init(struct usb_serial_port *port)
2112 {
2113 struct ftdi_private *priv = usb_get_serial_port_data(port);
2114 struct usb_serial *serial = port->serial;
2115 int result;
2116
2117 switch (priv->chip_type) {
2118 case FT232H:
2119 result = ftdi_gpio_init_ft232h(port);
2120 break;
2121 case FT232R:
2122 result = ftdi_gpio_init_ft232r(port);
2123 break;
2124 case FTX:
2125 result = ftdi_gpio_init_ftx(port);
2126 break;
2127 default:
2128 return 0;
2129 }
2130
2131 if (result < 0)
2132 return result;
2133
2134 mutex_init(&priv->gpio_lock);
2135
2136 priv->gc.label = "ftdi-cbus";
2137 priv->gc.request = ftdi_gpio_request;
2138 priv->gc.get_direction = ftdi_gpio_direction_get;
2139 priv->gc.direction_input = ftdi_gpio_direction_input;
2140 priv->gc.direction_output = ftdi_gpio_direction_output;
2141 priv->gc.init_valid_mask = ftdi_gpio_init_valid_mask;
2142 priv->gc.get = ftdi_gpio_get;
2143 priv->gc.set = ftdi_gpio_set;
2144 priv->gc.get_multiple = ftdi_gpio_get_multiple;
2145 priv->gc.set_multiple = ftdi_gpio_set_multiple;
2146 priv->gc.owner = THIS_MODULE;
2147 priv->gc.parent = &serial->interface->dev;
2148 priv->gc.base = -1;
2149 priv->gc.can_sleep = true;
2150
2151 result = gpiochip_add_data(&priv->gc, port);
2152 if (!result)
2153 priv->gpio_registered = true;
2154
2155 return result;
2156 }
2157
ftdi_gpio_remove(struct usb_serial_port * port)2158 static void ftdi_gpio_remove(struct usb_serial_port *port)
2159 {
2160 struct ftdi_private *priv = usb_get_serial_port_data(port);
2161
2162 if (priv->gpio_registered) {
2163 gpiochip_remove(&priv->gc);
2164 priv->gpio_registered = false;
2165 }
2166
2167 if (priv->gpio_used) {
2168 /* Exiting CBUS-mode does not reset pin states. */
2169 ftdi_exit_cbus_mode(port);
2170 priv->gpio_used = false;
2171 }
2172 }
2173
2174 #else
2175
ftdi_gpio_init(struct usb_serial_port * port)2176 static int ftdi_gpio_init(struct usb_serial_port *port)
2177 {
2178 return 0;
2179 }
2180
ftdi_gpio_remove(struct usb_serial_port * port)2181 static void ftdi_gpio_remove(struct usb_serial_port *port) { }
2182
2183 #endif /* CONFIG_GPIOLIB */
2184
2185 /*
2186 * ***************************************************************************
2187 * FTDI driver specific functions
2188 * ***************************************************************************
2189 */
2190
ftdi_probe(struct usb_serial * serial,const struct usb_device_id * id)2191 static int ftdi_probe(struct usb_serial *serial, const struct usb_device_id *id)
2192 {
2193 const struct ftdi_quirk *quirk = (struct ftdi_quirk *)id->driver_info;
2194
2195 if (quirk && quirk->probe) {
2196 int ret = quirk->probe(serial);
2197 if (ret != 0)
2198 return ret;
2199 }
2200
2201 usb_set_serial_data(serial, (void *)id->driver_info);
2202
2203 return 0;
2204 }
2205
ftdi_port_probe(struct usb_serial_port * port)2206 static int ftdi_port_probe(struct usb_serial_port *port)
2207 {
2208 const struct ftdi_quirk *quirk = usb_get_serial_data(port->serial);
2209 struct ftdi_private *priv;
2210 int result;
2211
2212 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
2213 if (!priv)
2214 return -ENOMEM;
2215
2216 mutex_init(&priv->cfg_lock);
2217
2218 if (quirk && quirk->port_probe)
2219 quirk->port_probe(priv);
2220
2221 usb_set_serial_port_data(port, priv);
2222
2223 result = ftdi_determine_type(port);
2224 if (result)
2225 goto err_free;
2226
2227 ftdi_set_max_packet_size(port);
2228 if (read_latency_timer(port) < 0)
2229 priv->latency = 16;
2230 write_latency_timer(port);
2231
2232 result = ftdi_gpio_init(port);
2233 if (result < 0) {
2234 dev_err(&port->serial->interface->dev,
2235 "GPIO initialisation failed: %d\n",
2236 result);
2237 }
2238
2239 return 0;
2240
2241 err_free:
2242 kfree(priv);
2243
2244 return result;
2245 }
2246
2247 /* Setup for the USB-UIRT device, which requires hardwired
2248 * baudrate (38400 gets mapped to 312500) */
2249 /* Called from usbserial:serial_probe */
ftdi_USB_UIRT_setup(struct ftdi_private * priv)2250 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
2251 {
2252 priv->flags |= ASYNC_SPD_CUST;
2253 priv->custom_divisor = 77;
2254 priv->force_baud = 38400;
2255 }
2256
2257 /* Setup for the HE-TIRA1 device, which requires hardwired
2258 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
2259
ftdi_HE_TIRA1_setup(struct ftdi_private * priv)2260 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
2261 {
2262 priv->flags |= ASYNC_SPD_CUST;
2263 priv->custom_divisor = 240;
2264 priv->force_baud = 38400;
2265 priv->force_rtscts = 1;
2266 }
2267
2268 /*
2269 * Module parameter to control latency timer for NDI FTDI-based USB devices.
2270 * If this value is not set in /etc/modprobe.d/ its value will be set
2271 * to 1ms.
2272 */
2273 static int ndi_latency_timer = 1;
2274
2275 /* Setup for the NDI FTDI-based USB devices, which requires hardwired
2276 * baudrate (19200 gets mapped to 1200000).
2277 *
2278 * Called from usbserial:serial_probe.
2279 */
ftdi_NDI_device_setup(struct usb_serial * serial)2280 static int ftdi_NDI_device_setup(struct usb_serial *serial)
2281 {
2282 struct usb_device *udev = serial->dev;
2283 int latency = ndi_latency_timer;
2284
2285 if (latency == 0)
2286 latency = 1;
2287 if (latency > 99)
2288 latency = 99;
2289
2290 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
2291 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
2292
2293 /* FIXME: errors are not returned */
2294 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
2295 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
2296 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
2297 latency, 0, NULL, 0, WDR_TIMEOUT);
2298 return 0;
2299 }
2300
2301 /*
2302 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
2303 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
2304 * userspace using openocd.
2305 */
ftdi_jtag_probe(struct usb_serial * serial)2306 static int ftdi_jtag_probe(struct usb_serial *serial)
2307 {
2308 struct usb_interface *intf = serial->interface;
2309 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2310
2311 if (ifnum == 0) {
2312 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
2313 return -ENODEV;
2314 }
2315
2316 return 0;
2317 }
2318
ftdi_8u2232c_probe(struct usb_serial * serial)2319 static int ftdi_8u2232c_probe(struct usb_serial *serial)
2320 {
2321 struct usb_device *udev = serial->dev;
2322
2323 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
2324 return ftdi_jtag_probe(serial);
2325
2326 if (udev->product &&
2327 (!strcmp(udev->product, "Arrow USB Blaster") ||
2328 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
2329 !strcmp(udev->product, "SNAP Connect E10")))
2330 return ftdi_jtag_probe(serial);
2331
2332 return 0;
2333 }
2334
2335 /*
2336 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
2337 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
2338 * can be accessed from userspace.
2339 * The next two ports are enabled as UARTs by default, where port 2 is
2340 * a conventional RS-232 UART.
2341 */
ftdi_stmclite_probe(struct usb_serial * serial)2342 static int ftdi_stmclite_probe(struct usb_serial *serial)
2343 {
2344 struct usb_interface *intf = serial->interface;
2345 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2346
2347 if (ifnum < 2) {
2348 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
2349 return -ENODEV;
2350 }
2351
2352 return 0;
2353 }
2354
ftdi_port_remove(struct usb_serial_port * port)2355 static void ftdi_port_remove(struct usb_serial_port *port)
2356 {
2357 struct ftdi_private *priv = usb_get_serial_port_data(port);
2358
2359 ftdi_gpio_remove(port);
2360
2361 kfree(priv);
2362 }
2363
ftdi_open(struct tty_struct * tty,struct usb_serial_port * port)2364 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
2365 {
2366 struct usb_device *dev = port->serial->dev;
2367 struct ftdi_private *priv = usb_get_serial_port_data(port);
2368
2369 /* No error checking for this (will get errors later anyway) */
2370 /* See ftdi_sio.h for description of what is reset */
2371 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2372 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
2373 FTDI_SIO_RESET_SIO,
2374 priv->channel, NULL, 0, WDR_TIMEOUT);
2375
2376 /* Termios defaults are set by usb_serial_init. We don't change
2377 port->tty->termios - this would lose speed settings, etc.
2378 This is same behaviour as serial.c/rs_open() - Kuba */
2379
2380 /* ftdi_set_termios will send usb control messages */
2381 if (tty)
2382 ftdi_set_termios(tty, port, NULL);
2383
2384 return usb_serial_generic_open(tty, port);
2385 }
2386
ftdi_dtr_rts(struct usb_serial_port * port,int on)2387 static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
2388 {
2389 struct ftdi_private *priv = usb_get_serial_port_data(port);
2390
2391 /* Disable flow control */
2392 if (!on) {
2393 if (usb_control_msg(port->serial->dev,
2394 usb_sndctrlpipe(port->serial->dev, 0),
2395 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2396 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2397 0, priv->channel, NULL, 0,
2398 WDR_TIMEOUT) < 0) {
2399 dev_err(&port->dev, "error from flowcontrol urb\n");
2400 }
2401 }
2402 /* drop RTS and DTR */
2403 if (on)
2404 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2405 else
2406 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2407 }
2408
2409 /* The SIO requires the first byte to have:
2410 * B0 1
2411 * B1 0
2412 * B2..7 length of message excluding byte 0
2413 *
2414 * The new devices do not require this byte
2415 */
ftdi_prepare_write_buffer(struct usb_serial_port * port,void * dest,size_t size)2416 static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
2417 void *dest, size_t size)
2418 {
2419 struct ftdi_private *priv;
2420 int count;
2421 unsigned long flags;
2422
2423 priv = usb_get_serial_port_data(port);
2424
2425 if (priv->chip_type == SIO) {
2426 unsigned char *buffer = dest;
2427 int i, len, c;
2428
2429 count = 0;
2430 spin_lock_irqsave(&port->lock, flags);
2431 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2432 len = min_t(int, size - i, priv->max_packet_size) - 1;
2433 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2434 if (!c)
2435 break;
2436 port->icount.tx += c;
2437 buffer[i] = (c << 2) + 1;
2438 count += c + 1;
2439 }
2440 spin_unlock_irqrestore(&port->lock, flags);
2441 } else {
2442 count = kfifo_out_locked(&port->write_fifo, dest, size,
2443 &port->lock);
2444 port->icount.tx += count;
2445 }
2446
2447 return count;
2448 }
2449
2450 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2451
ftdi_process_packet(struct usb_serial_port * port,struct ftdi_private * priv,unsigned char * buf,int len)2452 static int ftdi_process_packet(struct usb_serial_port *port,
2453 struct ftdi_private *priv, unsigned char *buf, int len)
2454 {
2455 unsigned char status;
2456 bool brkint = false;
2457 int i;
2458 char flag;
2459
2460 if (len < 2) {
2461 dev_dbg(&port->dev, "malformed packet\n");
2462 return 0;
2463 }
2464
2465 /* Compare new line status to the old one, signal if different/
2466 N.B. packet may be processed more than once, but differences
2467 are only processed once. */
2468 status = buf[0] & FTDI_STATUS_B0_MASK;
2469 if (status != priv->prev_status) {
2470 char diff_status = status ^ priv->prev_status;
2471
2472 if (diff_status & FTDI_RS0_CTS)
2473 port->icount.cts++;
2474 if (diff_status & FTDI_RS0_DSR)
2475 port->icount.dsr++;
2476 if (diff_status & FTDI_RS0_RI)
2477 port->icount.rng++;
2478 if (diff_status & FTDI_RS0_RLSD) {
2479 struct tty_struct *tty;
2480
2481 port->icount.dcd++;
2482 tty = tty_port_tty_get(&port->port);
2483 if (tty)
2484 usb_serial_handle_dcd_change(port, tty,
2485 status & FTDI_RS0_RLSD);
2486 tty_kref_put(tty);
2487 }
2488
2489 wake_up_interruptible(&port->port.delta_msr_wait);
2490 priv->prev_status = status;
2491 }
2492
2493 /* save if the transmitter is empty or not */
2494 if (buf[1] & FTDI_RS_TEMT)
2495 priv->transmit_empty = 1;
2496 else
2497 priv->transmit_empty = 0;
2498
2499 if (len == 2)
2500 return 0; /* status only */
2501
2502 /*
2503 * Break and error status must only be processed for packets with
2504 * data payload to avoid over-reporting.
2505 */
2506 flag = TTY_NORMAL;
2507 if (buf[1] & FTDI_RS_ERR_MASK) {
2508 /*
2509 * Break takes precedence over parity, which takes precedence
2510 * over framing errors. Note that break is only associated
2511 * with the last character in the buffer and only when it's a
2512 * NUL.
2513 */
2514 if (buf[1] & FTDI_RS_BI && buf[len - 1] == '\0') {
2515 port->icount.brk++;
2516 brkint = true;
2517 }
2518 if (buf[1] & FTDI_RS_PE) {
2519 flag = TTY_PARITY;
2520 port->icount.parity++;
2521 } else if (buf[1] & FTDI_RS_FE) {
2522 flag = TTY_FRAME;
2523 port->icount.frame++;
2524 }
2525 /* Overrun is special, not associated with a char */
2526 if (buf[1] & FTDI_RS_OE) {
2527 port->icount.overrun++;
2528 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
2529 }
2530 }
2531
2532 port->icount.rx += len - 2;
2533
2534 if (brkint || port->sysrq) {
2535 for (i = 2; i < len; i++) {
2536 if (brkint && i == len - 1) {
2537 if (usb_serial_handle_break(port))
2538 return len - 3;
2539 flag = TTY_BREAK;
2540 }
2541 if (usb_serial_handle_sysrq_char(port, buf[i]))
2542 continue;
2543 tty_insert_flip_char(&port->port, buf[i], flag);
2544 }
2545 } else {
2546 tty_insert_flip_string_fixed_flag(&port->port, buf + 2, flag,
2547 len - 2);
2548 }
2549
2550 return len - 2;
2551 }
2552
ftdi_process_read_urb(struct urb * urb)2553 static void ftdi_process_read_urb(struct urb *urb)
2554 {
2555 struct usb_serial_port *port = urb->context;
2556 struct ftdi_private *priv = usb_get_serial_port_data(port);
2557 char *data = urb->transfer_buffer;
2558 int i;
2559 int len;
2560 int count = 0;
2561
2562 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2563 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2564 count += ftdi_process_packet(port, priv, &data[i], len);
2565 }
2566
2567 if (count)
2568 tty_flip_buffer_push(&port->port);
2569 }
2570
ftdi_break_ctl(struct tty_struct * tty,int break_state)2571 static int ftdi_break_ctl(struct tty_struct *tty, int break_state)
2572 {
2573 struct usb_serial_port *port = tty->driver_data;
2574 struct ftdi_private *priv = usb_get_serial_port_data(port);
2575 u16 value;
2576 int ret;
2577
2578 /* break_state = -1 to turn on break, and 0 to turn off break */
2579 /* see drivers/char/tty_io.c to see it used */
2580 /* last_set_data_value NEVER has the break bit set in it */
2581
2582 if (break_state)
2583 value = priv->last_set_data_value | FTDI_SIO_SET_BREAK;
2584 else
2585 value = priv->last_set_data_value;
2586
2587 ret = usb_control_msg(port->serial->dev,
2588 usb_sndctrlpipe(port->serial->dev, 0),
2589 FTDI_SIO_SET_DATA_REQUEST,
2590 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2591 value, priv->channel,
2592 NULL, 0, WDR_TIMEOUT);
2593 if (ret < 0) {
2594 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2595 __func__, break_state);
2596 return ret;
2597 }
2598
2599 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2600 break_state, value);
2601
2602 return 0;
2603 }
2604
ftdi_tx_empty(struct usb_serial_port * port)2605 static bool ftdi_tx_empty(struct usb_serial_port *port)
2606 {
2607 unsigned char buf[2];
2608 int ret;
2609
2610 ret = ftdi_get_modem_status(port, buf);
2611 if (ret == 2) {
2612 if (!(buf[1] & FTDI_RS_TEMT))
2613 return false;
2614 }
2615
2616 return true;
2617 }
2618
2619 /* old_termios contains the original termios settings and tty->termios contains
2620 * the new setting to be used
2621 * WARNING: set_termios calls this with old_termios in kernel space
2622 */
ftdi_set_termios(struct tty_struct * tty,struct usb_serial_port * port,const struct ktermios * old_termios)2623 static void ftdi_set_termios(struct tty_struct *tty,
2624 struct usb_serial_port *port,
2625 const struct ktermios *old_termios)
2626 {
2627 struct usb_device *dev = port->serial->dev;
2628 struct device *ddev = &port->dev;
2629 struct ftdi_private *priv = usb_get_serial_port_data(port);
2630 struct ktermios *termios = &tty->termios;
2631 unsigned int cflag;
2632 u16 value, index;
2633 int ret;
2634
2635 /* Force baud rate if this device requires it, unless it is set to
2636 B0. */
2637 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
2638 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
2639 tty_encode_baud_rate(tty, priv->force_baud,
2640 priv->force_baud);
2641 }
2642
2643 /* Force RTS-CTS if this device requires it. */
2644 if (priv->force_rtscts) {
2645 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
2646 termios->c_cflag |= CRTSCTS;
2647 }
2648
2649 /*
2650 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
2651 * support CS5/6 and revert the CSIZE setting instead.
2652 *
2653 * CS5 however is used to control some smartcard readers which abuse
2654 * this limitation to switch modes. Original FTDI chips fall back to
2655 * eight data bits.
2656 *
2657 * TODO: Implement a quirk to only allow this with mentioned
2658 * readers. One I know of (Argolis Smartreader V1)
2659 * returns "USB smartcard server" as iInterface string.
2660 * The vendor didn't bother with a custom VID/PID of
2661 * course.
2662 */
2663 if (C_CSIZE(tty) == CS6) {
2664 dev_warn(ddev, "requested CSIZE setting not supported\n");
2665
2666 termios->c_cflag &= ~CSIZE;
2667 if (old_termios)
2668 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2669 else
2670 termios->c_cflag |= CS8;
2671 }
2672
2673 cflag = termios->c_cflag;
2674
2675 if (!old_termios)
2676 goto no_skip;
2677
2678 if (old_termios->c_cflag == termios->c_cflag
2679 && old_termios->c_ispeed == termios->c_ispeed
2680 && old_termios->c_ospeed == termios->c_ospeed)
2681 goto no_c_cflag_changes;
2682
2683 /* NOTE These routines can get interrupted by
2684 ftdi_sio_read_bulk_callback - need to examine what this means -
2685 don't see any problems yet */
2686
2687 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2688 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2689 goto no_data_parity_stop_changes;
2690
2691 no_skip:
2692 /* Set number of data bits, parity, stop bits */
2693
2694 value = 0;
2695 value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2696 FTDI_SIO_SET_DATA_STOP_BITS_1);
2697 if (cflag & PARENB) {
2698 if (cflag & CMSPAR)
2699 value |= cflag & PARODD ?
2700 FTDI_SIO_SET_DATA_PARITY_MARK :
2701 FTDI_SIO_SET_DATA_PARITY_SPACE;
2702 else
2703 value |= cflag & PARODD ?
2704 FTDI_SIO_SET_DATA_PARITY_ODD :
2705 FTDI_SIO_SET_DATA_PARITY_EVEN;
2706 } else {
2707 value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2708 }
2709 switch (cflag & CSIZE) {
2710 case CS5:
2711 dev_dbg(ddev, "Setting CS5 quirk\n");
2712 break;
2713 case CS7:
2714 value |= 7;
2715 dev_dbg(ddev, "Setting CS7\n");
2716 break;
2717 default:
2718 case CS8:
2719 value |= 8;
2720 dev_dbg(ddev, "Setting CS8\n");
2721 break;
2722 }
2723
2724 /* This is needed by the break command since it uses the same command
2725 - but is or'ed with this value */
2726 priv->last_set_data_value = value;
2727
2728 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2729 FTDI_SIO_SET_DATA_REQUEST,
2730 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2731 value, priv->channel,
2732 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
2733 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2734 __func__);
2735 }
2736
2737 /* Now do the baudrate */
2738 no_data_parity_stop_changes:
2739 if ((cflag & CBAUD) == B0) {
2740 /* Disable flow control */
2741 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2742 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2743 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2744 0, priv->channel,
2745 NULL, 0, WDR_TIMEOUT) < 0) {
2746 dev_err(ddev, "%s error from disable flowcontrol urb\n",
2747 __func__);
2748 }
2749 /* Drop RTS and DTR */
2750 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2751 } else {
2752 /* set the baudrate determined before */
2753 mutex_lock(&priv->cfg_lock);
2754 if (change_speed(tty, port))
2755 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
2756 mutex_unlock(&priv->cfg_lock);
2757 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
2758 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
2759 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2760 }
2761
2762 no_c_cflag_changes:
2763 /* Set hardware-assisted flow control */
2764 value = 0;
2765
2766 if (C_CRTSCTS(tty)) {
2767 dev_dbg(&port->dev, "enabling rts/cts flow control\n");
2768 index = FTDI_SIO_RTS_CTS_HS;
2769 } else if (I_IXON(tty)) {
2770 dev_dbg(&port->dev, "enabling xon/xoff flow control\n");
2771 index = FTDI_SIO_XON_XOFF_HS;
2772 value = STOP_CHAR(tty) << 8 | START_CHAR(tty);
2773 } else {
2774 dev_dbg(&port->dev, "disabling flow control\n");
2775 index = FTDI_SIO_DISABLE_FLOW_CTRL;
2776 }
2777
2778 index |= priv->channel;
2779
2780 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2781 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2782 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2783 value, index, NULL, 0, WDR_TIMEOUT);
2784 if (ret < 0)
2785 dev_err(&port->dev, "failed to set flow control: %d\n", ret);
2786 }
2787
2788 /*
2789 * Get modem-control status.
2790 *
2791 * Returns the number of status bytes retrieved (device dependant), or
2792 * negative error code.
2793 */
ftdi_get_modem_status(struct usb_serial_port * port,unsigned char status[2])2794 static int ftdi_get_modem_status(struct usb_serial_port *port,
2795 unsigned char status[2])
2796 {
2797 struct ftdi_private *priv = usb_get_serial_port_data(port);
2798 unsigned char *buf;
2799 int len;
2800 int ret;
2801
2802 buf = kmalloc(2, GFP_KERNEL);
2803 if (!buf)
2804 return -ENOMEM;
2805 /*
2806 * The device returns a two byte value (the SIO a 1 byte value) in the
2807 * same format as the data returned from the IN endpoint.
2808 */
2809 if (priv->chip_type == SIO)
2810 len = 1;
2811 else
2812 len = 2;
2813
2814 ret = usb_control_msg(port->serial->dev,
2815 usb_rcvctrlpipe(port->serial->dev, 0),
2816 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2817 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2818 0, priv->channel,
2819 buf, len, WDR_TIMEOUT);
2820
2821 /* NOTE: We allow short responses and handle that below. */
2822 if (ret < 1) {
2823 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
2824 if (ret >= 0)
2825 ret = -EIO;
2826 ret = usb_translate_errors(ret);
2827 goto out;
2828 }
2829
2830 status[0] = buf[0];
2831 if (ret > 1)
2832 status[1] = buf[1];
2833 else
2834 status[1] = 0;
2835
2836 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2837 status[1]);
2838 out:
2839 kfree(buf);
2840
2841 return ret;
2842 }
2843
ftdi_tiocmget(struct tty_struct * tty)2844 static int ftdi_tiocmget(struct tty_struct *tty)
2845 {
2846 struct usb_serial_port *port = tty->driver_data;
2847 struct ftdi_private *priv = usb_get_serial_port_data(port);
2848 unsigned char buf[2];
2849 int ret;
2850
2851 ret = ftdi_get_modem_status(port, buf);
2852 if (ret < 0)
2853 return ret;
2854
2855 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2856 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2857 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2858 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
2859 priv->last_dtr_rts;
2860
2861 return ret;
2862 }
2863
ftdi_tiocmset(struct tty_struct * tty,unsigned int set,unsigned int clear)2864 static int ftdi_tiocmset(struct tty_struct *tty,
2865 unsigned int set, unsigned int clear)
2866 {
2867 struct usb_serial_port *port = tty->driver_data;
2868
2869 return update_mctrl(port, set, clear);
2870 }
2871
ftdi_ioctl(struct tty_struct * tty,unsigned int cmd,unsigned long arg)2872 static int ftdi_ioctl(struct tty_struct *tty,
2873 unsigned int cmd, unsigned long arg)
2874 {
2875 struct usb_serial_port *port = tty->driver_data;
2876 void __user *argp = (void __user *)arg;
2877
2878 switch (cmd) {
2879 case TIOCSERGETLSR:
2880 return get_lsr_info(port, argp);
2881 default:
2882 break;
2883 }
2884
2885 return -ENOIOCTLCMD;
2886 }
2887
2888 static struct usb_serial_driver ftdi_device = {
2889 .driver = {
2890 .name = "ftdi_sio",
2891 .dev_groups = ftdi_groups,
2892 },
2893 .description = "FTDI USB Serial Device",
2894 .id_table = id_table_combined,
2895 .num_ports = 1,
2896 .bulk_in_size = 512,
2897 .bulk_out_size = 256,
2898 .probe = ftdi_probe,
2899 .port_probe = ftdi_port_probe,
2900 .port_remove = ftdi_port_remove,
2901 .open = ftdi_open,
2902 .dtr_rts = ftdi_dtr_rts,
2903 .throttle = usb_serial_generic_throttle,
2904 .unthrottle = usb_serial_generic_unthrottle,
2905 .process_read_urb = ftdi_process_read_urb,
2906 .prepare_write_buffer = ftdi_prepare_write_buffer,
2907 .tiocmget = ftdi_tiocmget,
2908 .tiocmset = ftdi_tiocmset,
2909 .tiocmiwait = usb_serial_generic_tiocmiwait,
2910 .get_icount = usb_serial_generic_get_icount,
2911 .ioctl = ftdi_ioctl,
2912 .get_serial = get_serial_info,
2913 .set_serial = set_serial_info,
2914 .set_termios = ftdi_set_termios,
2915 .break_ctl = ftdi_break_ctl,
2916 .tx_empty = ftdi_tx_empty,
2917 };
2918
2919 static struct usb_serial_driver * const serial_drivers[] = {
2920 &ftdi_device, NULL
2921 };
2922 module_usb_serial_driver(serial_drivers, id_table_combined);
2923
2924 MODULE_AUTHOR(DRIVER_AUTHOR);
2925 MODULE_DESCRIPTION(DRIVER_DESC);
2926 MODULE_LICENSE("GPL");
2927
2928 module_param(ndi_latency_timer, int, 0644);
2929 MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
2930