4 * Copyright (C) 2009 - 2010
5 * Johan Hovold (jhovold@gmail.com)
6 * Copyright (C) 1999 - 2001
7 * Greg Kroah-Hartman (greg@kroah.com)
8 * Bill Ryder (bryder@sgi.com)
10 * Kuba Ober (kuba@mareimbrium.org)
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * See Documentation/usb/usb-serial.txt for more information on using this
20 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
21 * and extra documentation
23 * Change entries from 2004 and earlier can be found in versions of this
24 * file in kernel versions prior to the 2.6.24 release.
28 /* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */
29 /* Thanx to FTDI for so kindly providing details of the protocol required */
30 /* to talk to the device */
31 /* Thanx to gkh and the rest of the usb dev group for all code I have
34 #include <linux/kernel.h>
35 #include <linux/errno.h>
36 #include <linux/init.h>
37 #include <linux/slab.h>
38 #include <linux/tty.h>
39 #include <linux/tty_driver.h>
40 #include <linux/tty_flip.h>
41 #include <linux/module.h>
42 #include <linux/spinlock.h>
43 #include <linux/mutex.h>
44 #include <linux/uaccess.h>
45 #include <linux/usb.h>
46 #include <linux/serial.h>
47 #include <linux/usb/serial.h>
49 #include "ftdi_sio_ids.h"
54 #define DRIVER_VERSION "v1.6.0"
55 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>"
56 #define DRIVER_DESC "USB FTDI Serial Converters Driver"
59 static __u16 vendor = FTDI_VID;
64 enum ftdi_chip_type chip_type;
65 /* type of device, either SIO or FT8U232AM */
66 int baud_base; /* baud base clock for divisor setting */
67 int custom_divisor; /* custom_divisor kludge, this is for
68 baud_base (different from what goes to the
70 __u16 last_set_data_urb_value ;
71 /* the last data state set - needed for doing
74 int flags; /* some ASYNC_xxxx flags are supported */
75 unsigned long last_dtr_rts; /* saved modem control outputs */
76 struct async_icount icount;
77 wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
78 char prev_status; /* Used for TIOCMIWAIT */
79 bool dev_gone; /* Used to abort TIOCMIWAIT */
80 char transmit_empty; /* If transmitter is empty or not */
81 struct usb_serial_port *port;
82 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface
85 speed_t force_baud; /* if non-zero, force the baud rate to
87 int force_rtscts; /* if non-zero, force RTS-CTS to always
90 unsigned int latency; /* latency setting in use */
91 unsigned short max_packet_size;
92 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
95 /* struct ftdi_sio_quirk is used by devices requiring special attention. */
96 struct ftdi_sio_quirk {
97 int (*probe)(struct usb_serial *);
98 /* Special settings for probed ports. */
99 void (*port_probe)(struct ftdi_private *);
102 static int ftdi_jtag_probe(struct usb_serial *serial);
103 static int ftdi_mtxorb_hack_setup(struct usb_serial *serial);
104 static int ftdi_NDI_device_setup(struct usb_serial *serial);
105 static int ftdi_stmclite_probe(struct usb_serial *serial);
106 static int ftdi_8u2232c_probe(struct usb_serial *serial);
107 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
108 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
110 static struct ftdi_sio_quirk ftdi_jtag_quirk = {
111 .probe = ftdi_jtag_probe,
114 static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = {
115 .probe = ftdi_mtxorb_hack_setup,
118 static struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
119 .probe = ftdi_NDI_device_setup,
122 static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
123 .port_probe = ftdi_USB_UIRT_setup,
126 static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
127 .port_probe = ftdi_HE_TIRA1_setup,
130 static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
131 .probe = ftdi_stmclite_probe,
134 static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
135 .probe = ftdi_8u2232c_probe,
139 * The 8U232AM has the same API as the sio except for:
140 * - it can support MUCH higher baudrates; up to:
141 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
143 * so .. 8U232AM's baudrate setting codes are different
144 * - it has a two byte status code.
145 * - it returns characters every 16ms (the FTDI does it every 40ms)
147 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
148 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
149 * combinations in both tables.
150 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
151 * but I don't know if those ever went into mass production. [Ian Abbott]
157 * Device ID not listed? Test via module params product/vendor or
158 * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
160 static struct usb_device_id id_table_combined [] = {
161 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
162 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
163 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
174 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
180 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
181 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
184 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
187 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
188 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
189 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
190 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
191 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
192 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
193 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
194 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
195 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
200 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
201 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
203 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
211 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
213 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
215 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
216 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
217 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
219 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
220 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
221 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
222 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
223 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
224 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
225 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID),
266 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID),
272 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID),
312 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID),
314 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID),
316 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID),
318 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID),
320 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID),
322 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
490 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
491 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
492 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
493 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
494 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
495 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
496 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
497 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
498 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
499 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
500 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
501 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
502 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
503 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
504 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
505 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
506 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
507 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
508 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
509 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
545 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
546 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
547 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
548 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
549 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
550 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
551 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
552 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
553 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
554 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
555 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
556 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
557 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
558 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
559 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
560 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
561 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
562 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
563 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
564 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
565 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
566 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
567 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
568 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
569 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
570 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
571 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
572 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
573 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
574 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
575 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
576 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
577 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
578 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
579 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
580 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
581 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
582 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
583 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
584 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
585 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
586 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
594 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
597 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
598 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
610 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
611 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
612 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
625 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
626 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
627 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
628 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
629 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
632 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
633 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
636 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
637 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
638 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
639 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
640 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
641 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
642 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
643 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
644 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
645 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
646 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
647 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
648 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
649 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
650 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
651 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
652 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
653 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
654 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
655 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
656 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
657 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
658 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
659 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
660 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
661 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
662 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
663 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
664 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
665 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
666 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
667 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
668 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
669 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
670 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
671 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
672 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
673 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
674 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
675 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
676 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
677 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
678 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
680 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
681 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
682 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
683 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
684 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
685 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
686 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
687 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
688 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
689 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
690 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
691 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
692 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
693 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
694 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
695 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
696 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
697 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
698 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
699 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
700 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
701 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
702 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
703 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
704 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
705 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
706 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
707 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
708 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
709 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
710 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
711 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
712 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
713 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
714 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
715 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
716 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
717 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
718 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
719 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
720 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
721 { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) },
722 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
723 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
724 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
725 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
726 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
727 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
728 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
729 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
730 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
731 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
732 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
733 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
734 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
735 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
736 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
737 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
738 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
739 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
740 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
741 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
742 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
743 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
744 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
745 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
746 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
747 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
748 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID),
749 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
750 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
751 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
752 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
753 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
754 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
755 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
756 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
757 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
758 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
759 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
760 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
761 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
762 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
763 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
765 /* Papouch devices based on FTDI chip */
766 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
767 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
768 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
769 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
770 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
771 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
772 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
773 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
774 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
775 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
776 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
777 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
778 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
779 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
780 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
781 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
782 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
783 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
784 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
785 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
786 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
787 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
788 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
789 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
790 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
791 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
792 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
793 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
795 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
796 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
797 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
798 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
799 { USB_DEVICE(ATMEL_VID, STK541_PID) },
800 { USB_DEVICE(DE_VID, STB_PID) },
801 { USB_DEVICE(DE_VID, WHT_PID) },
802 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
803 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
804 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
805 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
806 { USB_DEVICE(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID) },
807 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
808 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
809 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
810 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
811 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
812 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
813 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
814 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
815 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
816 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
817 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
818 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
819 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
820 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
821 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
822 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
823 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
824 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
825 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
826 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
827 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
828 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
829 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
830 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
831 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
832 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
833 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
834 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
835 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
836 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
837 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
838 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
839 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
840 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
841 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
842 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
843 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
844 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
845 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
846 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
847 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
848 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
849 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
850 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
851 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
852 { USB_DEVICE(ST_VID, ST_STMCLT1030_PID),
853 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
854 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
855 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
856 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
857 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
858 { }, /* Optional parameter entry */
859 { } /* Terminating entry */
862 MODULE_DEVICE_TABLE(usb, id_table_combined);
864 static struct usb_driver ftdi_driver = {
866 .probe = usb_serial_probe,
867 .disconnect = usb_serial_disconnect,
868 .id_table = id_table_combined,
871 static const char *ftdi_chip_name[] = {
872 [SIO] = "SIO", /* the serial part of FT8U100AX */
873 [FT8U232AM] = "FT8U232AM",
874 [FT232BM] = "FT232BM",
875 [FT2232C] = "FT2232C",
876 [FT232RL] = "FT232RL",
877 [FT2232H] = "FT2232H",
878 [FT4232H] = "FT4232H",
884 /* Used for TIOCMIWAIT */
885 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
886 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
889 #define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \
890 | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP)
892 /* function prototypes for a FTDI serial converter */
893 static int ftdi_sio_probe(struct usb_serial *serial,
894 const struct usb_device_id *id);
895 static int ftdi_sio_port_probe(struct usb_serial_port *port);
896 static int ftdi_sio_port_remove(struct usb_serial_port *port);
897 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
898 static void ftdi_close(struct usb_serial_port *port);
899 static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
900 static void ftdi_process_read_urb(struct urb *urb);
901 static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
902 void *dest, size_t size);
903 static void ftdi_set_termios(struct tty_struct *tty,
904 struct usb_serial_port *port, struct ktermios *old);
905 static int ftdi_tiocmget(struct tty_struct *tty);
906 static int ftdi_tiocmset(struct tty_struct *tty,
907 unsigned int set, unsigned int clear);
908 static int ftdi_get_icount(struct tty_struct *tty,
909 struct serial_icounter_struct *icount);
910 static int ftdi_ioctl(struct tty_struct *tty,
911 unsigned int cmd, unsigned long arg);
912 static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
914 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
915 static unsigned short int ftdi_232am_baud_to_divisor(int baud);
916 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
917 static __u32 ftdi_232bm_baud_to_divisor(int baud);
918 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
919 static __u32 ftdi_2232h_baud_to_divisor(int baud);
921 static struct usb_serial_driver ftdi_sio_device = {
923 .owner = THIS_MODULE,
926 .description = "FTDI USB Serial Device",
927 .id_table = id_table_combined,
930 .bulk_out_size = 256,
931 .probe = ftdi_sio_probe,
932 .port_probe = ftdi_sio_port_probe,
933 .port_remove = ftdi_sio_port_remove,
936 .dtr_rts = ftdi_dtr_rts,
937 .throttle = usb_serial_generic_throttle,
938 .unthrottle = usb_serial_generic_unthrottle,
939 .process_read_urb = ftdi_process_read_urb,
940 .prepare_write_buffer = ftdi_prepare_write_buffer,
941 .tiocmget = ftdi_tiocmget,
942 .tiocmset = ftdi_tiocmset,
943 .get_icount = ftdi_get_icount,
945 .set_termios = ftdi_set_termios,
946 .break_ctl = ftdi_break_ctl,
949 static struct usb_serial_driver * const serial_drivers[] = {
950 &ftdi_sio_device, NULL
954 #define WDR_TIMEOUT 5000 /* default urb timeout */
955 #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
957 /* High and low are for DTR, RTS etc etc */
962 * ***************************************************************************
964 * ***************************************************************************
967 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
969 unsigned short int divisor;
970 /* divisor shifted 3 bits to the left */
971 int divisor3 = base / 2 / baud;
972 if ((divisor3 & 0x7) == 7)
973 divisor3++; /* round x.7/8 up to x+1 */
974 divisor = divisor3 >> 3;
978 else if (divisor3 >= 4)
980 else if (divisor3 != 0)
982 else if (divisor == 1)
983 divisor = 0; /* special case for maximum baud rate */
987 static unsigned short int ftdi_232am_baud_to_divisor(int baud)
989 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
992 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
994 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
996 /* divisor shifted 3 bits to the left */
997 int divisor3 = base / 2 / baud;
998 divisor = divisor3 >> 3;
999 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1000 /* Deal with special cases for highest baud rates. */
1003 else if (divisor == 0x4001)
1008 static __u32 ftdi_232bm_baud_to_divisor(int baud)
1010 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1013 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1015 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1019 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
1020 divisor3 = base * 8 / (baud * 10);
1022 divisor = divisor3 >> 3;
1023 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14;
1024 /* Deal with special cases for highest baud rates. */
1027 else if (divisor == 0x4001)
1030 * Set this bit to turn off a divide by 2.5 on baud rate generator
1031 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1032 * baud with this bit set
1034 divisor |= 0x00020000;
1038 static __u32 ftdi_2232h_baud_to_divisor(int baud)
1040 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1043 #define set_mctrl(port, set) update_mctrl((port), (set), 0)
1044 #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1046 static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1049 struct ftdi_private *priv = usb_get_serial_port_data(port);
1053 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
1054 dbg("%s - DTR|RTS not being set|cleared", __func__);
1055 return 0; /* no change */
1058 clear &= ~set; /* 'set' takes precedence over 'clear' */
1060 if (clear & TIOCM_DTR)
1061 urb_value |= FTDI_SIO_SET_DTR_LOW;
1062 if (clear & TIOCM_RTS)
1063 urb_value |= FTDI_SIO_SET_RTS_LOW;
1064 if (set & TIOCM_DTR)
1065 urb_value |= FTDI_SIO_SET_DTR_HIGH;
1066 if (set & TIOCM_RTS)
1067 urb_value |= FTDI_SIO_SET_RTS_HIGH;
1068 rv = usb_control_msg(port->serial->dev,
1069 usb_sndctrlpipe(port->serial->dev, 0),
1070 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
1071 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
1072 urb_value, priv->interface,
1073 NULL, 0, WDR_TIMEOUT);
1075 dbg("%s Error from MODEM_CTRL urb: DTR %s, RTS %s",
1077 (set & TIOCM_DTR) ? "HIGH" :
1078 (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1079 (set & TIOCM_RTS) ? "HIGH" :
1080 (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1082 dbg("%s - DTR %s, RTS %s", __func__,
1083 (set & TIOCM_DTR) ? "HIGH" :
1084 (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1085 (set & TIOCM_RTS) ? "HIGH" :
1086 (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1087 /* FIXME: locking on last_dtr_rts */
1088 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
1094 static __u32 get_ftdi_divisor(struct tty_struct *tty,
1095 struct usb_serial_port *port)
1097 struct ftdi_private *priv = usb_get_serial_port_data(port);
1098 __u32 div_value = 0;
1103 * The logic involved in setting the baudrate can be cleanly split into
1105 * 1. Standard baud rates are set in tty->termios->c_cflag
1106 * 2. If these are not enough, you can set any speed using alt_speed as
1108 * - set tty->termios->c_cflag speed to B38400
1109 * - set your real speed in tty->alt_speed; it gets ignored when
1110 * alt_speed==0, (or)
1111 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1113 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP],
1114 * this just sets alt_speed to (HI: 57600, VHI: 115200,
1115 * SHI: 230400, WARP: 460800)
1116 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate
1117 * 3. You can also set baud rate by setting custom divisor as follows
1118 * - set tty->termios->c_cflag speed to B38400
1119 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as
1121 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST
1122 * o custom_divisor set to baud_base / your_new_baudrate
1123 * ** Step 3 is done courtesy of code borrowed from serial.c
1124 * I should really spend some time and separate + move this common
1125 * code to serial.c, it is replicated in nearly every serial driver
1129 /* 1. Get the baud rate from the tty settings, this observes
1132 baud = tty_get_baud_rate(tty);
1133 dbg("%s - tty_get_baud_rate reports speed %d", __func__, baud);
1135 /* 2. Observe async-compatible custom_divisor hack, update baudrate
1138 if (baud == 38400 &&
1139 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1140 (priv->custom_divisor)) {
1141 baud = priv->baud_base / priv->custom_divisor;
1142 dbg("%s - custom divisor %d sets baud rate to %d",
1143 __func__, priv->custom_divisor, baud);
1146 /* 3. Convert baudrate to device-specific divisor */
1150 switch (priv->chip_type) {
1151 case SIO: /* SIO chip */
1153 case 300: div_value = ftdi_sio_b300; break;
1154 case 600: div_value = ftdi_sio_b600; break;
1155 case 1200: div_value = ftdi_sio_b1200; break;
1156 case 2400: div_value = ftdi_sio_b2400; break;
1157 case 4800: div_value = ftdi_sio_b4800; break;
1158 case 9600: div_value = ftdi_sio_b9600; break;
1159 case 19200: div_value = ftdi_sio_b19200; break;
1160 case 38400: div_value = ftdi_sio_b38400; break;
1161 case 57600: div_value = ftdi_sio_b57600; break;
1162 case 115200: div_value = ftdi_sio_b115200; break;
1164 if (div_value == 0) {
1165 dbg("%s - Baudrate (%d) requested is not supported",
1167 div_value = ftdi_sio_b9600;
1172 case FT8U232AM: /* 8U232AM chip */
1173 if (baud <= 3000000) {
1174 div_value = ftdi_232am_baud_to_divisor(baud);
1176 dbg("%s - Baud rate too high!", __func__);
1178 div_value = ftdi_232am_baud_to_divisor(9600);
1182 case FT232BM: /* FT232BM chip */
1183 case FT2232C: /* FT2232C chip */
1184 case FT232RL: /* FT232RL chip */
1185 case FTX: /* FT-X series */
1186 if (baud <= 3000000) {
1187 __u16 product_id = le16_to_cpu(
1188 port->serial->dev->descriptor.idProduct);
1189 if (((FTDI_NDI_HUC_PID == product_id) ||
1190 (FTDI_NDI_SPECTRA_SCU_PID == product_id) ||
1191 (FTDI_NDI_FUTURE_2_PID == product_id) ||
1192 (FTDI_NDI_FUTURE_3_PID == product_id) ||
1193 (FTDI_NDI_AURORA_SCU_PID == product_id)) &&
1197 div_value = ftdi_232bm_baud_to_divisor(baud);
1199 dbg("%s - Baud rate too high!", __func__);
1200 div_value = ftdi_232bm_baud_to_divisor(9600);
1205 case FT2232H: /* FT2232H chip */
1206 case FT4232H: /* FT4232H chip */
1207 case FT232H: /* FT232H chip */
1208 if ((baud <= 12000000) && (baud >= 1200)) {
1209 div_value = ftdi_2232h_baud_to_divisor(baud);
1210 } else if (baud < 1200) {
1211 div_value = ftdi_232bm_baud_to_divisor(baud);
1213 dbg("%s - Baud rate too high!", __func__);
1214 div_value = ftdi_232bm_baud_to_divisor(9600);
1219 } /* priv->chip_type */
1222 dbg("%s - Baud rate set to %d (divisor 0x%lX) on chip %s",
1223 __func__, baud, (unsigned long)div_value,
1224 ftdi_chip_name[priv->chip_type]);
1227 tty_encode_baud_rate(tty, baud, baud);
1231 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1233 struct ftdi_private *priv = usb_get_serial_port_data(port);
1236 __u32 urb_index_value;
1239 urb_index_value = get_ftdi_divisor(tty, port);
1240 urb_value = (__u16)urb_index_value;
1241 urb_index = (__u16)(urb_index_value >> 16);
1242 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1243 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1244 /* Probably the BM type needs the MSB of the encoded fractional
1245 * divider also moved like for the chips above. Any infos? */
1246 urb_index = (__u16)((urb_index << 8) | priv->interface);
1249 rv = usb_control_msg(port->serial->dev,
1250 usb_sndctrlpipe(port->serial->dev, 0),
1251 FTDI_SIO_SET_BAUDRATE_REQUEST,
1252 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1253 urb_value, urb_index,
1254 NULL, 0, WDR_SHORT_TIMEOUT);
1258 static int write_latency_timer(struct usb_serial_port *port)
1260 struct ftdi_private *priv = usb_get_serial_port_data(port);
1261 struct usb_device *udev = port->serial->dev;
1263 int l = priv->latency;
1265 if (priv->flags & ASYNC_LOW_LATENCY)
1268 dbg("%s: setting latency timer = %i", __func__, l);
1270 rv = usb_control_msg(udev,
1271 usb_sndctrlpipe(udev, 0),
1272 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1273 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1275 NULL, 0, WDR_TIMEOUT);
1277 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1281 static int read_latency_timer(struct usb_serial_port *port)
1283 struct ftdi_private *priv = usb_get_serial_port_data(port);
1284 struct usb_device *udev = port->serial->dev;
1288 dbg("%s", __func__);
1290 buf = kmalloc(1, GFP_KERNEL);
1294 rv = usb_control_msg(udev,
1295 usb_rcvctrlpipe(udev, 0),
1296 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1297 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1299 buf, 1, WDR_TIMEOUT);
1301 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1303 priv->latency = buf[0];
1310 static int get_serial_info(struct usb_serial_port *port,
1311 struct serial_struct __user *retinfo)
1313 struct ftdi_private *priv = usb_get_serial_port_data(port);
1314 struct serial_struct tmp;
1318 memset(&tmp, 0, sizeof(tmp));
1319 tmp.flags = priv->flags;
1320 tmp.baud_base = priv->baud_base;
1321 tmp.custom_divisor = priv->custom_divisor;
1322 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1327 static int set_serial_info(struct tty_struct *tty,
1328 struct usb_serial_port *port, struct serial_struct __user *newinfo)
1330 struct ftdi_private *priv = usb_get_serial_port_data(port);
1331 struct serial_struct new_serial;
1332 struct ftdi_private old_priv;
1334 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1337 mutex_lock(&priv->cfg_lock);
1340 /* Do error checking and permission checking */
1342 if (!capable(CAP_SYS_ADMIN)) {
1343 if (((new_serial.flags & ~ASYNC_USR_MASK) !=
1344 (priv->flags & ~ASYNC_USR_MASK))) {
1345 mutex_unlock(&priv->cfg_lock);
1348 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1349 (new_serial.flags & ASYNC_USR_MASK));
1350 priv->custom_divisor = new_serial.custom_divisor;
1351 goto check_and_exit;
1354 if (new_serial.baud_base != priv->baud_base) {
1355 mutex_unlock(&priv->cfg_lock);
1359 /* Make the changes - these are privileged changes! */
1361 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
1362 (new_serial.flags & ASYNC_FLAGS));
1363 priv->custom_divisor = new_serial.custom_divisor;
1365 write_latency_timer(port);
1368 if ((old_priv.flags & ASYNC_SPD_MASK) !=
1369 (priv->flags & ASYNC_SPD_MASK)) {
1370 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
1371 tty->alt_speed = 57600;
1372 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
1373 tty->alt_speed = 115200;
1374 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
1375 tty->alt_speed = 230400;
1376 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
1377 tty->alt_speed = 460800;
1381 if (((old_priv.flags & ASYNC_SPD_MASK) !=
1382 (priv->flags & ASYNC_SPD_MASK)) ||
1383 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1384 (old_priv.custom_divisor != priv->custom_divisor))) {
1385 change_speed(tty, port);
1386 mutex_unlock(&priv->cfg_lock);
1389 mutex_unlock(&priv->cfg_lock);
1393 static int get_lsr_info(struct usb_serial_port *port,
1394 struct serial_struct __user *retinfo)
1396 struct ftdi_private *priv = usb_get_serial_port_data(port);
1397 unsigned int result = 0;
1402 if (priv->transmit_empty)
1403 result = TIOCSER_TEMT;
1405 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1411 /* Determine type of FTDI chip based on USB config and descriptor. */
1412 static void ftdi_determine_type(struct usb_serial_port *port)
1414 struct ftdi_private *priv = usb_get_serial_port_data(port);
1415 struct usb_serial *serial = port->serial;
1416 struct usb_device *udev = serial->dev;
1418 unsigned interfaces;
1420 /* Assume it is not the original SIO device for now. */
1421 priv->baud_base = 48000000 / 2;
1423 version = le16_to_cpu(udev->descriptor.bcdDevice);
1424 interfaces = udev->actconfig->desc.bNumInterfaces;
1425 dbg("%s: bcdDevice = 0x%x, bNumInterfaces = %u", __func__,
1426 version, interfaces);
1427 if (interfaces > 1) {
1430 /* Multiple interfaces.*/
1431 if (version == 0x0800) {
1432 priv->chip_type = FT4232H;
1433 /* Hi-speed - baud clock runs at 120MHz */
1434 priv->baud_base = 120000000 / 2;
1435 } else if (version == 0x0700) {
1436 priv->chip_type = FT2232H;
1437 /* Hi-speed - baud clock runs at 120MHz */
1438 priv->baud_base = 120000000 / 2;
1440 priv->chip_type = FT2232C;
1442 /* Determine interface code. */
1443 inter = serial->interface->altsetting->desc.bInterfaceNumber;
1445 priv->interface = INTERFACE_A;
1446 } else if (inter == 1) {
1447 priv->interface = INTERFACE_B;
1448 } else if (inter == 2) {
1449 priv->interface = INTERFACE_C;
1450 } else if (inter == 3) {
1451 priv->interface = INTERFACE_D;
1453 /* BM-type devices have a bug where bcdDevice gets set
1454 * to 0x200 when iSerialNumber is 0. */
1455 if (version < 0x500) {
1456 dbg("%s: something fishy - bcdDevice too low for multi-interface device",
1459 } else if (version < 0x200) {
1460 /* Old device. Assume it's the original SIO. */
1461 priv->chip_type = SIO;
1462 priv->baud_base = 12000000 / 16;
1463 } else if (version < 0x400) {
1464 /* Assume it's an FT8U232AM (or FT8U245AM) */
1465 /* (It might be a BM because of the iSerialNumber bug,
1466 * but it will still work as an AM device.) */
1467 priv->chip_type = FT8U232AM;
1468 } else if (version < 0x600) {
1469 /* Assume it's an FT232BM (or FT245BM) */
1470 priv->chip_type = FT232BM;
1471 } else if (version < 0x900) {
1472 /* Assume it's an FT232RL */
1473 priv->chip_type = FT232RL;
1474 } else if (version < 0x1000) {
1475 /* Assume it's an FT232H */
1476 priv->chip_type = FT232H;
1478 /* Assume it's an FT-X series device */
1479 priv->chip_type = FTX;
1482 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
1486 /* Determine the maximum packet size for the device. This depends on the chip
1487 * type and the USB host capabilities. The value should be obtained from the
1488 * device descriptor as the chip will use the appropriate values for the host.*/
1489 static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1491 struct ftdi_private *priv = usb_get_serial_port_data(port);
1492 struct usb_serial *serial = port->serial;
1493 struct usb_device *udev = serial->dev;
1495 struct usb_interface *interface = serial->interface;
1496 struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
1498 unsigned num_endpoints;
1501 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1502 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
1504 /* NOTE: some customers have programmed FT232R/FT245R devices
1505 * with an endpoint size of 0 - not good. In this case, we
1506 * want to override the endpoint descriptor setting and use a
1507 * value of 64 for wMaxPacketSize */
1508 for (i = 0; i < num_endpoints; i++) {
1509 dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
1510 interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
1511 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1512 if (ep_desc->wMaxPacketSize == 0) {
1513 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1514 dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i);
1518 /* set max packet size based on descriptor */
1519 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
1521 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
1526 * ***************************************************************************
1528 * ***************************************************************************
1531 static ssize_t show_latency_timer(struct device *dev,
1532 struct device_attribute *attr, char *buf)
1534 struct usb_serial_port *port = to_usb_serial_port(dev);
1535 struct ftdi_private *priv = usb_get_serial_port_data(port);
1536 if (priv->flags & ASYNC_LOW_LATENCY)
1537 return sprintf(buf, "1\n");
1539 return sprintf(buf, "%i\n", priv->latency);
1543 /* Write a new value of the latency timer, in units of milliseconds. */
1544 static ssize_t store_latency_timer(struct device *dev,
1545 struct device_attribute *attr, const char *valbuf,
1548 struct usb_serial_port *port = to_usb_serial_port(dev);
1549 struct ftdi_private *priv = usb_get_serial_port_data(port);
1550 int v = simple_strtoul(valbuf, NULL, 10);
1554 rv = write_latency_timer(port);
1560 /* Write an event character directly to the FTDI register. The ASCII
1561 value is in the low 8 bits, with the enable bit in the 9th bit. */
1562 static ssize_t store_event_char(struct device *dev,
1563 struct device_attribute *attr, const char *valbuf, size_t count)
1565 struct usb_serial_port *port = to_usb_serial_port(dev);
1566 struct ftdi_private *priv = usb_get_serial_port_data(port);
1567 struct usb_device *udev = port->serial->dev;
1568 int v = simple_strtoul(valbuf, NULL, 10);
1571 dbg("%s: setting event char = %i", __func__, v);
1573 rv = usb_control_msg(udev,
1574 usb_sndctrlpipe(udev, 0),
1575 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1576 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
1578 NULL, 0, WDR_TIMEOUT);
1580 dbg("Unable to write event character: %i", rv);
1587 static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer,
1588 store_latency_timer);
1589 static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
1591 static int create_sysfs_attrs(struct usb_serial_port *port)
1593 struct ftdi_private *priv = usb_get_serial_port_data(port);
1596 dbg("%s", __func__);
1598 /* XXX I've no idea if the original SIO supports the event_char
1599 * sysfs parameter, so I'm playing it safe. */
1600 if (priv->chip_type != SIO) {
1601 dbg("sysfs attributes for %s", ftdi_chip_name[priv->chip_type]);
1602 retval = device_create_file(&port->dev, &dev_attr_event_char);
1604 (priv->chip_type == FT232BM ||
1605 priv->chip_type == FT2232C ||
1606 priv->chip_type == FT232RL ||
1607 priv->chip_type == FT2232H ||
1608 priv->chip_type == FT4232H ||
1609 priv->chip_type == FT232H ||
1610 priv->chip_type == FTX)) {
1611 retval = device_create_file(&port->dev,
1612 &dev_attr_latency_timer);
1618 static void remove_sysfs_attrs(struct usb_serial_port *port)
1620 struct ftdi_private *priv = usb_get_serial_port_data(port);
1622 dbg("%s", __func__);
1624 /* XXX see create_sysfs_attrs */
1625 if (priv->chip_type != SIO) {
1626 device_remove_file(&port->dev, &dev_attr_event_char);
1627 if (priv->chip_type == FT232BM ||
1628 priv->chip_type == FT2232C ||
1629 priv->chip_type == FT232RL ||
1630 priv->chip_type == FT2232H ||
1631 priv->chip_type == FT4232H ||
1632 priv->chip_type == FT232H ||
1633 priv->chip_type == FTX) {
1634 device_remove_file(&port->dev, &dev_attr_latency_timer);
1641 * ***************************************************************************
1642 * FTDI driver specific functions
1643 * ***************************************************************************
1646 /* Probe function to check for special devices */
1647 static int ftdi_sio_probe(struct usb_serial *serial,
1648 const struct usb_device_id *id)
1650 struct ftdi_sio_quirk *quirk =
1651 (struct ftdi_sio_quirk *)id->driver_info;
1653 if (quirk && quirk->probe) {
1654 int ret = quirk->probe(serial);
1659 usb_set_serial_data(serial, (void *)id->driver_info);
1664 static int ftdi_sio_port_probe(struct usb_serial_port *port)
1666 struct ftdi_private *priv;
1667 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
1670 dbg("%s", __func__);
1672 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
1674 dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
1675 sizeof(struct ftdi_private));
1679 kref_init(&priv->kref);
1680 mutex_init(&priv->cfg_lock);
1681 memset(&priv->icount, 0x00, sizeof(priv->icount));
1682 init_waitqueue_head(&priv->delta_msr_wait);
1684 priv->flags = ASYNC_LOW_LATENCY;
1685 priv->dev_gone = false;
1687 if (quirk && quirk->port_probe)
1688 quirk->port_probe(priv);
1691 usb_set_serial_port_data(port, priv);
1693 ftdi_determine_type(port);
1694 ftdi_set_max_packet_size(port);
1695 if (read_latency_timer(port) < 0)
1697 write_latency_timer(port);
1698 create_sysfs_attrs(port);
1702 /* Setup for the USB-UIRT device, which requires hardwired
1703 * baudrate (38400 gets mapped to 312500) */
1704 /* Called from usbserial:serial_probe */
1705 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
1707 dbg("%s", __func__);
1709 priv->flags |= ASYNC_SPD_CUST;
1710 priv->custom_divisor = 77;
1711 priv->force_baud = 38400;
1714 /* Setup for the HE-TIRA1 device, which requires hardwired
1715 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
1717 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
1719 dbg("%s", __func__);
1721 priv->flags |= ASYNC_SPD_CUST;
1722 priv->custom_divisor = 240;
1723 priv->force_baud = 38400;
1724 priv->force_rtscts = 1;
1728 * Module parameter to control latency timer for NDI FTDI-based USB devices.
1729 * If this value is not set in /etc/modprobe.d/ its value will be set
1732 static int ndi_latency_timer = 1;
1734 /* Setup for the NDI FTDI-based USB devices, which requires hardwired
1735 * baudrate (19200 gets mapped to 1200000).
1737 * Called from usbserial:serial_probe.
1739 static int ftdi_NDI_device_setup(struct usb_serial *serial)
1741 struct usb_device *udev = serial->dev;
1742 int latency = ndi_latency_timer;
1749 dbg("%s setting NDI device latency to %d", __func__, latency);
1750 dev_info(&udev->dev, "NDI device with a latency value of %d", latency);
1752 /* FIXME: errors are not returned */
1753 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
1754 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1755 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1756 latency, 0, NULL, 0, WDR_TIMEOUT);
1761 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1762 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1763 * userspace using openocd.
1765 static int ftdi_jtag_probe(struct usb_serial *serial)
1767 struct usb_device *udev = serial->dev;
1768 struct usb_interface *interface = serial->interface;
1770 dbg("%s", __func__);
1772 if (interface == udev->actconfig->interface[0]) {
1773 dev_info(&udev->dev,
1774 "Ignoring serial port reserved for JTAG\n");
1781 static int ftdi_8u2232c_probe(struct usb_serial *serial)
1783 struct usb_device *udev = serial->dev;
1785 dbg("%s", __func__);
1787 if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
1788 (udev->product && !strcmp(udev->product, "BeagleBone/XDS100")))
1789 return ftdi_jtag_probe(serial);
1795 * First and second port on STMCLiteadaptors is reserved for JTAG interface
1796 * and the forth port for pio
1798 static int ftdi_stmclite_probe(struct usb_serial *serial)
1800 struct usb_device *udev = serial->dev;
1801 struct usb_interface *interface = serial->interface;
1803 dbg("%s", __func__);
1805 if (interface == udev->actconfig->interface[2])
1808 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1814 * The Matrix Orbital VK204-25-USB has an invalid IN endpoint.
1815 * We have to correct it if we want to read from it.
1817 static int ftdi_mtxorb_hack_setup(struct usb_serial *serial)
1819 struct usb_host_endpoint *ep = serial->dev->ep_in[1];
1820 struct usb_endpoint_descriptor *ep_desc = &ep->desc;
1822 if (ep->enabled && ep_desc->wMaxPacketSize == 0) {
1823 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1824 dev_info(&serial->dev->dev,
1825 "Fixing invalid wMaxPacketSize on read pipe\n");
1831 static void ftdi_sio_priv_release(struct kref *k)
1833 struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
1838 static int ftdi_sio_port_remove(struct usb_serial_port *port)
1840 struct ftdi_private *priv = usb_get_serial_port_data(port);
1842 dbg("%s", __func__);
1844 priv->dev_gone = true;
1845 wake_up_interruptible_all(&priv->delta_msr_wait);
1847 remove_sysfs_attrs(port);
1849 kref_put(&priv->kref, ftdi_sio_priv_release);
1854 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
1856 struct ktermios dummy;
1857 struct usb_device *dev = port->serial->dev;
1858 struct ftdi_private *priv = usb_get_serial_port_data(port);
1861 dbg("%s", __func__);
1863 /* No error checking for this (will get errors later anyway) */
1864 /* See ftdi_sio.h for description of what is reset */
1865 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
1866 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1868 priv->interface, NULL, 0, WDR_TIMEOUT);
1870 /* Termios defaults are set by usb_serial_init. We don't change
1871 port->tty->termios - this would lose speed settings, etc.
1872 This is same behaviour as serial.c/rs_open() - Kuba */
1874 /* ftdi_set_termios will send usb control messages */
1876 memset(&dummy, 0, sizeof(dummy));
1877 ftdi_set_termios(tty, port, &dummy);
1880 /* Start reading from the device */
1881 result = usb_serial_generic_open(tty, port);
1883 kref_get(&priv->kref);
1888 static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
1890 struct ftdi_private *priv = usb_get_serial_port_data(port);
1892 mutex_lock(&port->serial->disc_mutex);
1893 if (!port->serial->disconnected) {
1894 /* Disable flow control */
1895 if (!on && usb_control_msg(port->serial->dev,
1896 usb_sndctrlpipe(port->serial->dev, 0),
1897 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1898 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
1899 0, priv->interface, NULL, 0,
1901 dev_err(&port->dev, "error from flowcontrol urb\n");
1903 /* drop RTS and DTR */
1905 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1907 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1909 mutex_unlock(&port->serial->disc_mutex);
1913 * usbserial:__serial_close only calls ftdi_close if the point is open
1915 * This only gets called when it is the last close
1917 static void ftdi_close(struct usb_serial_port *port)
1919 struct ftdi_private *priv = usb_get_serial_port_data(port);
1921 dbg("%s", __func__);
1923 usb_serial_generic_close(port);
1924 kref_put(&priv->kref, ftdi_sio_priv_release);
1927 /* The SIO requires the first byte to have:
1930 * B2..7 length of message excluding byte 0
1932 * The new devices do not require this byte
1934 static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
1935 void *dest, size_t size)
1937 struct ftdi_private *priv;
1939 unsigned long flags;
1941 priv = usb_get_serial_port_data(port);
1943 if (priv->chip_type == SIO) {
1944 unsigned char *buffer = dest;
1948 spin_lock_irqsave(&port->lock, flags);
1949 for (i = 0; i < size - 1; i += priv->max_packet_size) {
1950 len = min_t(int, size - i, priv->max_packet_size) - 1;
1951 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
1954 priv->icount.tx += c;
1955 buffer[i] = (c << 2) + 1;
1958 spin_unlock_irqrestore(&port->lock, flags);
1960 count = kfifo_out_locked(&port->write_fifo, dest, size,
1962 priv->icount.tx += count;
1968 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
1970 static int ftdi_process_packet(struct tty_struct *tty,
1971 struct usb_serial_port *port, struct ftdi_private *priv,
1972 char *packet, int len)
1979 dbg("%s - port %d", __func__, port->number);
1982 dbg("malformed packet");
1986 /* Compare new line status to the old one, signal if different/
1987 N.B. packet may be processed more than once, but differences
1988 are only processed once. */
1989 status = packet[0] & FTDI_STATUS_B0_MASK;
1990 if (status != priv->prev_status) {
1991 char diff_status = status ^ priv->prev_status;
1993 if (diff_status & FTDI_RS0_CTS)
1995 if (diff_status & FTDI_RS0_DSR)
1997 if (diff_status & FTDI_RS0_RI)
1999 if (diff_status & FTDI_RS0_RLSD)
2002 wake_up_interruptible_all(&priv->delta_msr_wait);
2003 priv->prev_status = status;
2007 if (packet[1] & FTDI_RS_ERR_MASK) {
2008 /* Break takes precedence over parity, which takes precedence
2009 * over framing errors */
2010 if (packet[1] & FTDI_RS_BI) {
2013 usb_serial_handle_break(port);
2014 } else if (packet[1] & FTDI_RS_PE) {
2016 priv->icount.parity++;
2017 } else if (packet[1] & FTDI_RS_FE) {
2019 priv->icount.frame++;
2021 /* Overrun is special, not associated with a char */
2022 if (packet[1] & FTDI_RS_OE) {
2023 priv->icount.overrun++;
2024 tty_insert_flip_char(tty, 0, TTY_OVERRUN);
2028 /* save if the transmitter is empty or not */
2029 if (packet[1] & FTDI_RS_TEMT)
2030 priv->transmit_empty = 1;
2032 priv->transmit_empty = 0;
2036 return 0; /* status only */
2037 priv->icount.rx += len;
2040 if (port->port.console && port->sysrq) {
2041 for (i = 0; i < len; i++, ch++) {
2042 if (!usb_serial_handle_sysrq_char(port, *ch))
2043 tty_insert_flip_char(tty, *ch, flag);
2046 tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
2052 static void ftdi_process_read_urb(struct urb *urb)
2054 struct usb_serial_port *port = urb->context;
2055 struct tty_struct *tty;
2056 struct ftdi_private *priv = usb_get_serial_port_data(port);
2057 char *data = (char *)urb->transfer_buffer;
2062 tty = tty_port_tty_get(&port->port);
2066 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2067 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2068 count += ftdi_process_packet(tty, port, priv, &data[i], len);
2072 tty_flip_buffer_push(tty);
2076 static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
2078 struct usb_serial_port *port = tty->driver_data;
2079 struct ftdi_private *priv = usb_get_serial_port_data(port);
2082 /* break_state = -1 to turn on break, and 0 to turn off break */
2083 /* see drivers/char/tty_io.c to see it used */
2084 /* last_set_data_urb_value NEVER has the break bit set in it */
2087 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK;
2089 urb_value = priv->last_set_data_urb_value;
2091 if (usb_control_msg(port->serial->dev,
2092 usb_sndctrlpipe(port->serial->dev, 0),
2093 FTDI_SIO_SET_DATA_REQUEST,
2094 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2095 urb_value , priv->interface,
2096 NULL, 0, WDR_TIMEOUT) < 0) {
2097 dev_err(&port->dev, "%s FAILED to enable/disable break state "
2098 "(state was %d)\n", __func__, break_state);
2101 dbg("%s break state is %d - urb is %d", __func__,
2102 break_state, urb_value);
2106 /* old_termios contains the original termios settings and tty->termios contains
2107 * the new setting to be used
2108 * WARNING: set_termios calls this with old_termios in kernel space
2110 static void ftdi_set_termios(struct tty_struct *tty,
2111 struct usb_serial_port *port, struct ktermios *old_termios)
2113 struct usb_device *dev = port->serial->dev;
2114 struct ftdi_private *priv = usb_get_serial_port_data(port);
2115 struct ktermios *termios = tty->termios;
2116 unsigned int cflag = termios->c_cflag;
2117 __u16 urb_value; /* will hold the new flags */
2119 /* Added for xon/xoff support */
2120 unsigned int iflag = termios->c_iflag;
2121 unsigned char vstop;
2122 unsigned char vstart;
2124 dbg("%s", __func__);
2126 /* Force baud rate if this device requires it, unless it is set to
2128 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
2129 dbg("%s: forcing baud rate for this device", __func__);
2130 tty_encode_baud_rate(tty, priv->force_baud,
2134 /* Force RTS-CTS if this device requires it. */
2135 if (priv->force_rtscts) {
2136 dbg("%s: forcing rtscts for this device", __func__);
2137 termios->c_cflag |= CRTSCTS;
2140 cflag = termios->c_cflag;
2142 if (old_termios == 0)
2145 if (old_termios->c_cflag == termios->c_cflag
2146 && old_termios->c_ispeed == termios->c_ispeed
2147 && old_termios->c_ospeed == termios->c_ospeed)
2148 goto no_c_cflag_changes;
2150 /* NOTE These routines can get interrupted by
2151 ftdi_sio_read_bulk_callback - need to examine what this means -
2152 don't see any problems yet */
2154 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2155 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2156 goto no_data_parity_stop_changes;
2159 /* Set number of data bits, parity, stop bits */
2162 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2163 FTDI_SIO_SET_DATA_STOP_BITS_1);
2164 if (cflag & PARENB) {
2166 urb_value |= cflag & PARODD ?
2167 FTDI_SIO_SET_DATA_PARITY_MARK :
2168 FTDI_SIO_SET_DATA_PARITY_SPACE;
2170 urb_value |= cflag & PARODD ?
2171 FTDI_SIO_SET_DATA_PARITY_ODD :
2172 FTDI_SIO_SET_DATA_PARITY_EVEN;
2174 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2176 if (cflag & CSIZE) {
2177 switch (cflag & CSIZE) {
2178 case CS7: urb_value |= 7; dbg("Setting CS7"); break;
2179 case CS8: urb_value |= 8; dbg("Setting CS8"); break;
2181 dev_err(&port->dev, "CSIZE was set but not CS7-CS8\n");
2185 /* This is needed by the break command since it uses the same command
2186 - but is or'ed with this value */
2187 priv->last_set_data_urb_value = urb_value;
2189 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2190 FTDI_SIO_SET_DATA_REQUEST,
2191 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2192 urb_value , priv->interface,
2193 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
2194 dev_err(&port->dev, "%s FAILED to set "
2195 "databits/stopbits/parity\n", __func__);
2198 /* Now do the baudrate */
2199 no_data_parity_stop_changes:
2200 if ((cflag & CBAUD) == B0) {
2201 /* Disable flow control */
2202 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2203 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2204 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2206 NULL, 0, WDR_TIMEOUT) < 0) {
2208 "%s error from disable flowcontrol urb\n",
2211 /* Drop RTS and DTR */
2212 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2214 /* set the baudrate determined before */
2215 mutex_lock(&priv->cfg_lock);
2216 if (change_speed(tty, port))
2217 dev_err(&port->dev, "%s urb failed to set baudrate\n",
2219 mutex_unlock(&priv->cfg_lock);
2220 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
2221 if (!old_termios || (old_termios->c_cflag & CBAUD) == B0)
2222 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2225 /* Set flow control */
2226 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */
2228 if (cflag & CRTSCTS) {
2229 dbg("%s Setting to CRTSCTS flow control", __func__);
2230 if (usb_control_msg(dev,
2231 usb_sndctrlpipe(dev, 0),
2232 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2233 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2234 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface),
2235 NULL, 0, WDR_TIMEOUT) < 0) {
2237 "urb failed to set to rts/cts flow control\n");
2244 * Check the IXOFF status in the iflag component of the
2245 * termios structure. If IXOFF is not set, the pre-xon/xoff
2248 if (iflag & IXOFF) {
2249 dbg("%s request to enable xonxoff iflag=%04x",
2251 /* Try to enable the XON/XOFF on the ftdi_sio
2252 * Set the vstart and vstop -- could have been done up
2253 * above where a lot of other dereferencing is done but
2254 * that would be very inefficient as vstart and vstop
2255 * are not always needed.
2257 vstart = termios->c_cc[VSTART];
2258 vstop = termios->c_cc[VSTOP];
2259 urb_value = (vstop << 8) | (vstart);
2261 if (usb_control_msg(dev,
2262 usb_sndctrlpipe(dev, 0),
2263 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2264 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2265 urb_value , (FTDI_SIO_XON_XOFF_HS
2267 NULL, 0, WDR_TIMEOUT) < 0) {
2268 dev_err(&port->dev, "urb failed to set to "
2269 "xon/xoff flow control\n");
2272 /* else clause to only run if cflag ! CRTSCTS and iflag
2273 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty
2274 * stack - not by device */
2275 dbg("%s Turning off hardware flow control", __func__);
2276 if (usb_control_msg(dev,
2277 usb_sndctrlpipe(dev, 0),
2278 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2279 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2281 NULL, 0, WDR_TIMEOUT) < 0) {
2283 "urb failed to clear flow control\n");
2290 static int ftdi_tiocmget(struct tty_struct *tty)
2292 struct usb_serial_port *port = tty->driver_data;
2293 struct ftdi_private *priv = usb_get_serial_port_data(port);
2298 dbg("%s TIOCMGET", __func__);
2300 buf = kmalloc(2, GFP_KERNEL);
2304 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2305 * the same format as the data returned from the in point.
2307 switch (priv->chip_type) {
2326 ret = usb_control_msg(port->serial->dev,
2327 usb_rcvctrlpipe(port->serial->dev, 0),
2328 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2329 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2331 buf, len, WDR_TIMEOUT);
2335 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2336 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2337 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2338 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
2345 static int ftdi_tiocmset(struct tty_struct *tty,
2346 unsigned int set, unsigned int clear)
2348 struct usb_serial_port *port = tty->driver_data;
2349 dbg("%s TIOCMSET", __func__);
2350 return update_mctrl(port, set, clear);
2353 static int ftdi_get_icount(struct tty_struct *tty,
2354 struct serial_icounter_struct *icount)
2356 struct usb_serial_port *port = tty->driver_data;
2357 struct ftdi_private *priv = usb_get_serial_port_data(port);
2358 struct async_icount *ic = &priv->icount;
2360 icount->cts = ic->cts;
2361 icount->dsr = ic->dsr;
2362 icount->rng = ic->rng;
2363 icount->dcd = ic->dcd;
2364 icount->tx = ic->tx;
2365 icount->rx = ic->rx;
2366 icount->frame = ic->frame;
2367 icount->parity = ic->parity;
2368 icount->overrun = ic->overrun;
2369 icount->brk = ic->brk;
2370 icount->buf_overrun = ic->buf_overrun;
2374 static int ftdi_ioctl(struct tty_struct *tty,
2375 unsigned int cmd, unsigned long arg)
2377 struct usb_serial_port *port = tty->driver_data;
2378 struct ftdi_private *priv = usb_get_serial_port_data(port);
2379 struct async_icount cnow;
2380 struct async_icount cprev;
2382 dbg("%s cmd 0x%04x", __func__, cmd);
2384 /* Based on code from acm.c and others */
2387 case TIOCGSERIAL: /* gets serial port data */
2388 return get_serial_info(port,
2389 (struct serial_struct __user *) arg);
2391 case TIOCSSERIAL: /* sets serial port data */
2392 return set_serial_info(tty, port,
2393 (struct serial_struct __user *) arg);
2396 * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change
2397 * - mask passed in arg for lines of interest
2398 * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
2399 * Caller should use TIOCGICOUNT to see which one it was.
2401 * This code is borrowed from linux/drivers/char/serial.c
2404 cprev = priv->icount;
2405 while (!priv->dev_gone) {
2406 interruptible_sleep_on(&priv->delta_msr_wait);
2407 /* see if a signal did it */
2408 if (signal_pending(current))
2409 return -ERESTARTSYS;
2410 cnow = priv->icount;
2411 if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
2412 ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
2413 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||
2414 ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) {
2422 return get_lsr_info(port, (struct serial_struct __user *)arg);
2427 /* This is not necessarily an error - turns out the higher layers
2428 * will do some ioctls themselves (see comment above)
2430 dbg("%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h", __func__, cmd);
2431 return -ENOIOCTLCMD;
2434 static int __init ftdi_init(void)
2438 dbg("%s", __func__);
2439 if (vendor > 0 && product > 0) {
2440 /* Add user specified VID/PID to reserved element of table. */
2442 for (i = 0; id_table_combined[i].idVendor; i++)
2444 id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
2445 id_table_combined[i].idVendor = vendor;
2446 id_table_combined[i].idProduct = product;
2448 retval = usb_serial_register_drivers(&ftdi_driver, serial_drivers);
2450 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
2455 static void __exit ftdi_exit(void)
2457 dbg("%s", __func__);
2459 usb_serial_deregister_drivers(&ftdi_driver, serial_drivers);
2463 module_init(ftdi_init);
2464 module_exit(ftdi_exit);
2466 MODULE_AUTHOR(DRIVER_AUTHOR);
2467 MODULE_DESCRIPTION(DRIVER_DESC);
2468 MODULE_LICENSE("GPL");
2470 module_param(debug, bool, S_IRUGO | S_IWUSR);
2471 MODULE_PARM_DESC(debug, "Debug enabled or not");
2472 module_param(vendor, ushort, 0);
2473 MODULE_PARM_DESC(vendor, "User specified vendor ID (default="
2474 __MODULE_STRING(FTDI_VID)")");
2475 module_param(product, ushort, 0);
2476 MODULE_PARM_DESC(product, "User specified product ID");
2478 module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2479 MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");