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_stmclite_probe(struct usb_serial *serial);
111 static int ftdi_8u2232c_probe(struct usb_serial *serial);
112 static void ftdi_usb_uirt_setup(struct ftdi_private *priv);
113 static void ftdi_he_tira1_setup(struct ftdi_private *priv);
114
115 static const struct ftdi_quirk ftdi_jtag_quirk = {
116 .probe = ftdi_jtag_probe,
117 };
118
119 static const struct ftdi_quirk ftdi_ndi_quirk = {
120 };
121
122 static const struct ftdi_quirk ftdi_usb_uirt_quirk = {
123 .port_probe = ftdi_usb_uirt_setup,
124 };
125
126 static const struct ftdi_quirk ftdi_he_tira1_quirk = {
127 .port_probe = ftdi_he_tira1_setup,
128 };
129
130 static const struct ftdi_quirk ftdi_stmclite_quirk = {
131 .probe = ftdi_stmclite_probe,
132 };
133
134 static const struct ftdi_quirk ftdi_8u2232c_quirk = {
135 .probe = ftdi_8u2232c_probe,
136 };
137
138 /*
139 * The 8U232AM has the same API as the sio except for:
140 * - it can support MUCH higher baudrates; up to:
141 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
142 * o 230400 at 12MHz
143 * so .. 8U232AM's baudrate setting codes are different
144 * - it has a two byte status code.
145 * - it returns characters every 16ms (the FTDI does it every 40ms)
146 *
147 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
148 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
149 * combinations in both tables.
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]
152 */
153
154
155
156 /*
157 * Device ID not listed? Test it using
158 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
159 */
160 static const struct usb_device_id id_table_combined[] = {
161 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
162 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
163 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
174 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
180 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
181 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
187 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
188 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
189 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
190 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
191 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
192 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
193 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
194 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
195 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_FT2233HP_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_FT4233HP_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_FT2232HP_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_FT4232HP_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_FT233HP_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_FT232HP_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_FT4232HA_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
211 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
212 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
213 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
214 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
215 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
216 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
217 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
219 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
220 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
221 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
222 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
223 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
224 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
225 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
226 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
227 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
228 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
229 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
230 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
231 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
232 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
233 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
234 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
235 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
236 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
237 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
238 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
239 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
240 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
241 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
242 { USB_DEVICE(FTDI_VID, FTDI_AUTO_M3_OP_COM_V2_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
506 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
507 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
508 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
509 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
510 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
511 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
512 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
513 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
514 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
515 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
516 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
517 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
518 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
519 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
520 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
521 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
522 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
523 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
524 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
525 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
526 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
527 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
528 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
529 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
530 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
531 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
532 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
533 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
534 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
535 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
561 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
562 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
563 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
564 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
565 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
566 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
567 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
568 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
569 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
570 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
571 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
572 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
573 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
574 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
575 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
576 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
577 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
578 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
579 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
580 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
581 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
582 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
583 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
584 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
585 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
586 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
587 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
588 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
589 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
591 .driver_info = (kernel_ulong_t)&ftdi_he_tira1_quirk },
592 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
593 .driver_info = (kernel_ulong_t)&ftdi_usb_uirt_quirk },
594 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
595 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
596 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
597 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
598 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
610 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
611 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
612 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
629 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TIAO_UMPA_PID, 1) },
630 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_NT_ORIONLXM_PID, 1) },
631 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) },
632 { USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) },
633 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONMX_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
636 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
637 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
638 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
639 /*
640 * ELV devices:
641 */
642 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
643 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
644 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
645 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
646 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
648 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
649 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
650 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
651 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
652 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
653 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
654 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
655 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
656 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
657 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
658 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
659 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
660 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
661 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
662 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
663 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
664 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
665 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
666 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
667 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
668 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
669 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
670 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
671 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
672 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
673 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
674 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
675 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
676 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
677 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
678 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
680 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
681 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
682 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
683 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
684 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
685 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
686 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
687 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
688 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
689 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
690 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
691 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
692 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
693 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
694 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
695 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
696 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
697 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
698 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
699 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
700 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
701 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
702 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
703 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
704 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
705 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
706 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
707 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
708 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
709 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
710 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
711 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
712 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
713 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
714 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
715 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
716 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
717 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
718 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
719 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
720 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
721 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
722 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
723 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
724 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
725 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
726 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
727 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
728 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
729 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
730 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
731 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
732 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
733 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
734 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
735 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
736 { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) },
737 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
738 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
739 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
740 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
741 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
742 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
743 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
744 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
745 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
746 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
747 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
748 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
749 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
750 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
751 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
752 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
753 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
754 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
755 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
756 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
757 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
758 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
759 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
760 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
761 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
762 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
763 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
764 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
765 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
766 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
767 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
768 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
769 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
770 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
771 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
772 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
773 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
774 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
775 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
776 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
777 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
778 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
779 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
780 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
781 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
782 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
783 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
784 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
785 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
786 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
787 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
788 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
789 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
790 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
791 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
792 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
793 .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
794 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
795 .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
796 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
797 .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
798 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
799 .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
800 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
801 .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
802 { USB_DEVICE(FTDI_NDI_VID, FTDI_NDI_EMGUIDE_GEMINI_PID),
803 .driver_info = (kernel_ulong_t)&ftdi_ndi_quirk },
804 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
805 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
806 { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
807 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
808 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
809 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
810 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
811 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
812 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
813 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
814 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
815 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
816 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
817 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
818 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
819 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
820 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
821 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
822 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
823 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
824 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
825 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
826 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
827 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
828 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
829 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
830 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
831 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
832 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
833 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
834 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
835 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
836 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
837 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
838 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
839 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
840 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
841 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, CYBER_CORTEX_AV_PID, 1) },
842 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
843 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
844 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
845 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
846 { USB_DEVICE_INTERFACE_NUMBER(FIC_VID, FIC_NEO1973_DEBUG_PID, 1) },
847 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_OOCDLINK_PID, 1) },
848 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID, 1) },
849 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID, 1) },
850 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID, 1) },
851 { USB_DEVICE(FTDI_VID, FTDI_AXE027_PID) },
852 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TURTELIZER_PID, 1) },
853 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
854 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
855 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
856
857 /* Papouch devices based on FTDI chip */
858 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
859 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
860 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
861 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
862 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
863 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
864 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
865 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
866 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
867 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
868 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
869 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
870 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
871 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
872 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
873 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
874 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
875 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
876 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
877 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
878 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
879 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
880 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
881 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
882 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
883 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
884 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
885 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
886
887 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
888 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
889 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
890 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
891 { USB_DEVICE(ATMEL_VID, STK541_PID) },
892 { USB_DEVICE(DE_VID, STB_PID) },
893 { USB_DEVICE(DE_VID, WHT_PID) },
894 { USB_DEVICE_INTERFACE_NUMBER(ADI_VID, ADI_GNICE_PID, 1) },
895 { USB_DEVICE_INTERFACE_NUMBER(ADI_VID, ADI_GNICEPLUS_PID, 1) },
896 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
897 USB_CLASS_VENDOR_SPEC,
898 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
899 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
900 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
901 { USB_DEVICE_INTERFACE_NUMBER(MARVELL_VID, MARVELL_SHEEVAPLUG_PID, 1) },
902 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
903 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
904 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
905 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
906 { USB_DEVICE(PI_VID, PI_C866_PID) },
907 { USB_DEVICE(PI_VID, PI_C663_PID) },
908 { USB_DEVICE(PI_VID, PI_C725_PID) },
909 { USB_DEVICE(PI_VID, PI_E517_PID) },
910 { USB_DEVICE(PI_VID, PI_C863_PID) },
911 { USB_DEVICE(PI_VID, PI_E861_PID) },
912 { USB_DEVICE(PI_VID, PI_C867_PID) },
913 { USB_DEVICE(PI_VID, PI_E609_PID) },
914 { USB_DEVICE(PI_VID, PI_E709_PID) },
915 { USB_DEVICE(PI_VID, PI_100F_PID) },
916 { USB_DEVICE(PI_VID, PI_1011_PID) },
917 { USB_DEVICE(PI_VID, PI_1012_PID) },
918 { USB_DEVICE(PI_VID, PI_1013_PID) },
919 { USB_DEVICE(PI_VID, PI_1014_PID) },
920 { USB_DEVICE(PI_VID, PI_1015_PID) },
921 { USB_DEVICE(PI_VID, PI_1016_PID) },
922 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
923 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
924 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, MARVELL_OPENRD_PID, 1) },
925 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, TI_XDS100V2_PID, 1) },
926 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
927 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
928 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
929 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
930 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
931 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
932 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
933 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
934 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_ST_PID, 1) },
935 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID, 1) },
936 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID, 1) },
937 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
938 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
939 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
940 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
941 { USB_DEVICE_INTERFACE_NUMBER(IONICS_VID, IONICS_PLUGCOMPUTER_PID, 1) },
942 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
943 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
944 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
945 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
946 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
947 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
948 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
949 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
950 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
951 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
952 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
953 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
954 { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
955 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
956 { USB_DEVICE_INTERFACE_NUMBER(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID, 1) },
957 { USB_DEVICE_INTERFACE_NUMBER(ST_VID, ST_STMCLT_2232_PID, 1) },
958 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
959 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
960 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
961 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID, 1) },
962 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
963 /* Crucible Devices */
964 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
965 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
966 /* Cressi Devices */
967 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
968 /* Brainboxes Devices */
969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_159_PID) },
975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
978 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
979 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
980 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
981 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
982 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
983 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_235_PID) },
984 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
985 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
986 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
987 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
988 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
989 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
990 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_320_PID) },
991 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
992 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
993 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
994 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
995 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
996 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
997 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
998 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
999 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
1000 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
1001 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
1002 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
1003 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
1004 /* ekey Devices */
1005 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
1006 /* Infineon Devices */
1007 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
1008 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
1009 /* GE Healthcare devices */
1010 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
1011 /* Active Research (Actisense) devices */
1012 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
1013 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
1014 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
1015 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
1016 { USB_DEVICE(FTDI_VID, ACTISENSE_UID_PID) },
1017 { USB_DEVICE(FTDI_VID, ACTISENSE_USA_PID) },
1018 { USB_DEVICE(FTDI_VID, ACTISENSE_NGX_PID) },
1019 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
1020 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
1021 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
1022 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
1023 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
1024 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
1025 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
1026 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1027 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
1028 /* Belimo Automation devices */
1029 { USB_DEVICE(FTDI_VID, BELIMO_ZTH_PID) },
1030 { USB_DEVICE(FTDI_VID, BELIMO_ZIP_PID) },
1031 /* ICP DAS I-756xU devices */
1032 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
1033 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
1034 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
1035 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
1036 { USB_DEVICE_INTERFACE_NUMBER(TI_VID, TI_CC3200_LAUNCHPAD_PID, 1) },
1037 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
1038 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
1039 { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
1040 /* EZPrototypes devices */
1041 { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
1042 { USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) },
1043 /* Sienna devices */
1044 { USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) },
1045 { USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) },
1046 /* IDS GmbH devices */
1047 { USB_DEVICE(IDS_VID, IDS_SI31A_PID) },
1048 { USB_DEVICE(IDS_VID, IDS_CM31A_PID) },
1049 /* Omron devices */
1050 { USB_DEVICE(OMRON_VID, OMRON_CS1W_CIF31_PID) },
1051 /* U-Blox devices */
1052 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
1053 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
1054 { USB_DEVICE_INTERFACE_NUMBER(UBLOX_VID, UBLOX_EVK_M101_PID, 2) },
1055 /* FreeCalypso USB adapters */
1056 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID, 1) },
1057 { USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID, 1) },
1058 /* GMC devices */
1059 { USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
1060 /* Altera USB Blaster 3 */
1061 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6022_PID, 1) },
1062 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6025_PID, 2) },
1063 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 2) },
1064 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6026_PID, 3) },
1065 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_6029_PID, 2) },
1066 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 2) },
1067 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602A_PID, 3) },
1068 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602C_PID, 1) },
1069 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 1) },
1070 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602D_PID, 2) },
1071 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 1) },
1072 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 2) },
1073 { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 3) },
1074 /* Abacus Electrics */
1075 { USB_DEVICE(FTDI_VID, ABACUS_OPTICAL_PROBE_PID) },
1076 { } /* Terminating entry */
1077 };
1078
1079 MODULE_DEVICE_TABLE(usb, id_table_combined);
1080
1081 static const char *ftdi_chip_name[] = {
1082 [SIO] = "SIO", /* the serial part of FT8U100AX */
1083 [FT232A] = "FT232A",
1084 [FT232B] = "FT232B",
1085 [FT2232C] = "FT2232C/D",
1086 [FT232R] = "FT232R",
1087 [FT232H] = "FT232H",
1088 [FT2232H] = "FT2232H",
1089 [FT4232H] = "FT4232H",
1090 [FT4232HA] = "FT4232HA",
1091 [FT232HP] = "FT232HP",
1092 [FT233HP] = "FT233HP",
1093 [FT2232HP] = "FT2232HP",
1094 [FT2233HP] = "FT2233HP",
1095 [FT4232HP] = "FT4232HP",
1096 [FT4233HP] = "FT4233HP",
1097 [FTX] = "FT-X",
1098 };
1099
1100
1101 /* Used for TIOCMIWAIT */
1102 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1103 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1104 /* End TIOCMIWAIT */
1105
1106 static void ftdi_set_termios(struct tty_struct *tty,
1107 struct usb_serial_port *port,
1108 const struct ktermios *old_termios);
1109 static int ftdi_get_modem_status(struct usb_serial_port *port,
1110 unsigned char status[2]);
1111
1112 #define WDR_TIMEOUT 5000 /* default urb timeout */
1113 #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
1114
1115 /*
1116 * ***************************************************************************
1117 * Utility functions
1118 * ***************************************************************************
1119 */
1120
ftdi_232am_baud_base_to_divisor(int baud,int base)1121 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1122 {
1123 unsigned short int divisor;
1124 /* divisor shifted 3 bits to the left */
1125 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1126 if ((divisor3 & 0x7) == 7)
1127 divisor3++; /* round x.7/8 up to x+1 */
1128 divisor = divisor3 >> 3;
1129 divisor3 &= 0x7;
1130 if (divisor3 == 1)
1131 divisor |= 0xc000; /* +0.125 */
1132 else if (divisor3 >= 4)
1133 divisor |= 0x4000; /* +0.5 */
1134 else if (divisor3 != 0)
1135 divisor |= 0x8000; /* +0.25 */
1136 else if (divisor == 1)
1137 divisor = 0; /* special case for maximum baud rate */
1138 return divisor;
1139 }
1140
ftdi_232am_baud_to_divisor(int baud)1141 static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1142 {
1143 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
1144 }
1145
ftdi_232bm_baud_base_to_divisor(int baud,int base)1146 static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1147 {
1148 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1149 u32 divisor;
1150 /* divisor shifted 3 bits to the left */
1151 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1152 divisor = divisor3 >> 3;
1153 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1154 /* Deal with special cases for highest baud rates. */
1155 if (divisor == 1) /* 1.0 */
1156 divisor = 0;
1157 else if (divisor == 0x4001) /* 1.5 */
1158 divisor = 1;
1159 return divisor;
1160 }
1161
ftdi_232bm_baud_to_divisor(int baud)1162 static u32 ftdi_232bm_baud_to_divisor(int baud)
1163 {
1164 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1165 }
1166
ftdi_2232h_baud_base_to_divisor(int baud,int base)1167 static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1168 {
1169 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1170 u32 divisor;
1171 int divisor3;
1172
1173 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
1174 divisor3 = DIV_ROUND_CLOSEST(8 * base, 10 * baud);
1175
1176 divisor = divisor3 >> 3;
1177 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1178 /* Deal with special cases for highest baud rates. */
1179 if (divisor == 1) /* 1.0 */
1180 divisor = 0;
1181 else if (divisor == 0x4001) /* 1.5 */
1182 divisor = 1;
1183 /*
1184 * Set this bit to turn off a divide by 2.5 on baud rate generator
1185 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1186 * baud with this bit set
1187 */
1188 divisor |= 0x00020000;
1189 return divisor;
1190 }
1191
ftdi_2232h_baud_to_divisor(int baud)1192 static u32 ftdi_2232h_baud_to_divisor(int baud)
1193 {
1194 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1195 }
1196
1197 #define set_mctrl(port, set) update_mctrl((port), (set), 0)
1198 #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1199
update_mctrl(struct usb_serial_port * port,unsigned int set,unsigned int clear)1200 static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1201 unsigned int clear)
1202 {
1203 struct ftdi_private *priv = usb_get_serial_port_data(port);
1204 struct device *dev = &port->dev;
1205 unsigned value;
1206 int rv;
1207
1208 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
1209 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
1210 return 0; /* no change */
1211 }
1212
1213 clear &= ~set; /* 'set' takes precedence over 'clear' */
1214 value = 0;
1215 if (clear & TIOCM_DTR)
1216 value |= FTDI_SIO_SET_DTR_LOW;
1217 if (clear & TIOCM_RTS)
1218 value |= FTDI_SIO_SET_RTS_LOW;
1219 if (set & TIOCM_DTR)
1220 value |= FTDI_SIO_SET_DTR_HIGH;
1221 if (set & TIOCM_RTS)
1222 value |= FTDI_SIO_SET_RTS_HIGH;
1223 rv = usb_control_msg(port->serial->dev,
1224 usb_sndctrlpipe(port->serial->dev, 0),
1225 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
1226 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
1227 value, priv->channel,
1228 NULL, 0, WDR_TIMEOUT);
1229 if (rv < 0) {
1230 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1231 __func__,
1232 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1233 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1234 rv = usb_translate_errors(rv);
1235 } else {
1236 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1237 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1238 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1239 /* FIXME: locking on last_dtr_rts */
1240 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
1241 }
1242 return rv;
1243 }
1244
1245
get_ftdi_divisor(struct tty_struct * tty,struct usb_serial_port * port)1246 static u32 get_ftdi_divisor(struct tty_struct *tty,
1247 struct usb_serial_port *port)
1248 {
1249 const struct ftdi_quirk *quirk = usb_get_serial_data(port->serial);
1250 struct ftdi_private *priv = usb_get_serial_port_data(port);
1251 struct device *dev = &port->dev;
1252 u32 div_value = 0;
1253 int div_okay = 1;
1254 int baud;
1255
1256 baud = tty_get_baud_rate(tty);
1257 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
1258
1259 /*
1260 * Observe deprecated async-compatible custom_divisor hack, update
1261 * baudrate if needed.
1262 */
1263 if (baud == 38400 &&
1264 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1265 (priv->custom_divisor)) {
1266 baud = priv->baud_base / priv->custom_divisor;
1267 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1268 __func__, priv->custom_divisor, baud);
1269 }
1270
1271 if (!baud)
1272 baud = 9600;
1273 switch (priv->chip_type) {
1274 case SIO:
1275 switch (baud) {
1276 case 300: div_value = ftdi_sio_b300; break;
1277 case 600: div_value = ftdi_sio_b600; break;
1278 case 1200: div_value = ftdi_sio_b1200; break;
1279 case 2400: div_value = ftdi_sio_b2400; break;
1280 case 4800: div_value = ftdi_sio_b4800; break;
1281 case 9600: div_value = ftdi_sio_b9600; break;
1282 case 19200: div_value = ftdi_sio_b19200; break;
1283 case 38400: div_value = ftdi_sio_b38400; break;
1284 case 57600: div_value = ftdi_sio_b57600; break;
1285 case 115200: div_value = ftdi_sio_b115200; break;
1286 default:
1287 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1288 __func__, baud);
1289 div_value = ftdi_sio_b9600;
1290 baud = 9600;
1291 div_okay = 0;
1292 }
1293 break;
1294 case FT232A:
1295 if (baud <= 3000000) {
1296 div_value = ftdi_232am_baud_to_divisor(baud);
1297 } else {
1298 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1299 baud = 9600;
1300 div_value = ftdi_232am_baud_to_divisor(9600);
1301 div_okay = 0;
1302 }
1303 break;
1304 case FT232B:
1305 case FT2232C:
1306 case FT232R:
1307 case FTX:
1308 if (baud <= 3000000) {
1309 if (quirk == &ftdi_ndi_quirk && baud == 19200)
1310 baud = 1200000;
1311 div_value = ftdi_232bm_baud_to_divisor(baud);
1312 } else {
1313 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1314 div_value = ftdi_232bm_baud_to_divisor(9600);
1315 div_okay = 0;
1316 baud = 9600;
1317 }
1318 break;
1319 default:
1320 if ((baud <= 12000000) && (baud >= 1200)) {
1321 div_value = ftdi_2232h_baud_to_divisor(baud);
1322 } else if (baud < 1200) {
1323 div_value = ftdi_232bm_baud_to_divisor(baud);
1324 } else {
1325 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1326 div_value = ftdi_232bm_baud_to_divisor(9600);
1327 div_okay = 0;
1328 baud = 9600;
1329 }
1330 break;
1331 }
1332
1333 if (div_okay) {
1334 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
1335 __func__, baud, (unsigned long)div_value,
1336 ftdi_chip_name[priv->chip_type]);
1337 }
1338
1339 tty_encode_baud_rate(tty, baud, baud);
1340 return div_value;
1341 }
1342
change_speed(struct tty_struct * tty,struct usb_serial_port * port)1343 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1344 {
1345 struct ftdi_private *priv = usb_get_serial_port_data(port);
1346 u16 value;
1347 u16 index;
1348 u32 index_value;
1349 int rv;
1350
1351 index_value = get_ftdi_divisor(tty, port);
1352 value = (u16)index_value;
1353 index = (u16)(index_value >> 16);
1354 if (priv->channel)
1355 index = (u16)((index << 8) | priv->channel);
1356
1357 rv = usb_control_msg(port->serial->dev,
1358 usb_sndctrlpipe(port->serial->dev, 0),
1359 FTDI_SIO_SET_BAUDRATE_REQUEST,
1360 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1361 value, index,
1362 NULL, 0, WDR_SHORT_TIMEOUT);
1363 return rv;
1364 }
1365
write_latency_timer(struct usb_serial_port * port)1366 static int write_latency_timer(struct usb_serial_port *port)
1367 {
1368 struct ftdi_private *priv = usb_get_serial_port_data(port);
1369 struct usb_device *udev = port->serial->dev;
1370 int rv;
1371 int l = priv->latency;
1372
1373 if (priv->chip_type == SIO || priv->chip_type == FT232A)
1374 return -EINVAL;
1375
1376 if (priv->flags & ASYNC_LOW_LATENCY)
1377 l = 1;
1378
1379 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
1380
1381 rv = usb_control_msg(udev,
1382 usb_sndctrlpipe(udev, 0),
1383 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1384 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1385 l, priv->channel,
1386 NULL, 0, WDR_TIMEOUT);
1387 if (rv < 0)
1388 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1389 return rv;
1390 }
1391
_read_latency_timer(struct usb_serial_port * port)1392 static int _read_latency_timer(struct usb_serial_port *port)
1393 {
1394 struct ftdi_private *priv = usb_get_serial_port_data(port);
1395 struct usb_device *udev = port->serial->dev;
1396 u8 buf;
1397 int rv;
1398
1399 rv = usb_control_msg_recv(udev, 0, FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1400 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 0,
1401 priv->channel, &buf, 1, WDR_TIMEOUT,
1402 GFP_KERNEL);
1403 if (rv == 0)
1404 rv = buf;
1405
1406 return rv;
1407 }
1408
read_latency_timer(struct usb_serial_port * port)1409 static int read_latency_timer(struct usb_serial_port *port)
1410 {
1411 struct ftdi_private *priv = usb_get_serial_port_data(port);
1412 int rv;
1413
1414 if (priv->chip_type == SIO || priv->chip_type == FT232A)
1415 return -EINVAL;
1416
1417 rv = _read_latency_timer(port);
1418 if (rv < 0) {
1419 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1420 return rv;
1421 }
1422
1423 priv->latency = rv;
1424
1425 return 0;
1426 }
1427
get_serial_info(struct tty_struct * tty,struct serial_struct * ss)1428 static void get_serial_info(struct tty_struct *tty, struct serial_struct *ss)
1429 {
1430 struct usb_serial_port *port = tty->driver_data;
1431 struct ftdi_private *priv = usb_get_serial_port_data(port);
1432
1433 mutex_lock(&priv->cfg_lock);
1434 ss->flags = priv->flags;
1435 ss->baud_base = priv->baud_base;
1436 ss->custom_divisor = priv->custom_divisor;
1437 mutex_unlock(&priv->cfg_lock);
1438 }
1439
set_serial_info(struct tty_struct * tty,struct serial_struct * ss)1440 static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss)
1441 {
1442 struct usb_serial_port *port = tty->driver_data;
1443 struct ftdi_private *priv = usb_get_serial_port_data(port);
1444 int old_flags, old_divisor;
1445
1446 mutex_lock(&priv->cfg_lock);
1447
1448 if (!capable(CAP_SYS_ADMIN)) {
1449 if ((ss->flags ^ priv->flags) & ~ASYNC_USR_MASK) {
1450 mutex_unlock(&priv->cfg_lock);
1451 return -EPERM;
1452 }
1453 }
1454
1455 old_flags = priv->flags;
1456 old_divisor = priv->custom_divisor;
1457
1458 priv->flags = ss->flags & ASYNC_FLAGS;
1459 priv->custom_divisor = ss->custom_divisor;
1460
1461 write_latency_timer(port);
1462
1463 if ((priv->flags ^ old_flags) & ASYNC_SPD_MASK ||
1464 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
1465 priv->custom_divisor != old_divisor)) {
1466
1467 /* warn about deprecation unless clearing */
1468 if (priv->flags & ASYNC_SPD_MASK)
1469 dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n");
1470
1471 change_speed(tty, port);
1472 }
1473 mutex_unlock(&priv->cfg_lock);
1474 return 0;
1475 }
1476
get_lsr_info(struct usb_serial_port * port,unsigned int __user * retinfo)1477 static int get_lsr_info(struct usb_serial_port *port,
1478 unsigned int __user *retinfo)
1479 {
1480 struct ftdi_private *priv = usb_get_serial_port_data(port);
1481 unsigned int result = 0;
1482
1483 if (priv->transmit_empty)
1484 result = TIOCSER_TEMT;
1485
1486 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1487 return -EFAULT;
1488 return 0;
1489 }
1490
ftdi_determine_type(struct usb_serial_port * port)1491 static int ftdi_determine_type(struct usb_serial_port *port)
1492 {
1493 struct ftdi_private *priv = usb_get_serial_port_data(port);
1494 struct usb_serial *serial = port->serial;
1495 struct usb_device *udev = serial->dev;
1496 unsigned int version, ifnum;
1497
1498 version = le16_to_cpu(udev->descriptor.bcdDevice);
1499 ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1500
1501 /* Assume Hi-Speed type */
1502 priv->baud_base = 120000000 / 2;
1503 priv->channel = CHANNEL_A + ifnum;
1504
1505 switch (version) {
1506 case 0x200:
1507 priv->chip_type = FT232A;
1508 priv->baud_base = 48000000 / 2;
1509 priv->channel = 0;
1510 /*
1511 * FT232B devices have a bug where bcdDevice gets set to 0x200
1512 * when iSerialNumber is 0. Assume it is an FT232B in case the
1513 * latency timer is readable.
1514 */
1515 if (udev->descriptor.iSerialNumber == 0 &&
1516 _read_latency_timer(port) >= 0) {
1517 priv->chip_type = FT232B;
1518 }
1519 break;
1520 case 0x400:
1521 priv->chip_type = FT232B;
1522 priv->baud_base = 48000000 / 2;
1523 priv->channel = 0;
1524 break;
1525 case 0x500:
1526 priv->chip_type = FT2232C;
1527 priv->baud_base = 48000000 / 2;
1528 break;
1529 case 0x600:
1530 priv->chip_type = FT232R;
1531 priv->baud_base = 48000000 / 2;
1532 priv->channel = 0;
1533 break;
1534 case 0x700:
1535 priv->chip_type = FT2232H;
1536 break;
1537 case 0x800:
1538 priv->chip_type = FT4232H;
1539 break;
1540 case 0x900:
1541 priv->chip_type = FT232H;
1542 break;
1543 case 0x1000:
1544 priv->chip_type = FTX;
1545 priv->baud_base = 48000000 / 2;
1546 break;
1547 case 0x2800:
1548 priv->chip_type = FT2233HP;
1549 break;
1550 case 0x2900:
1551 priv->chip_type = FT4233HP;
1552 break;
1553 case 0x3000:
1554 priv->chip_type = FT2232HP;
1555 break;
1556 case 0x3100:
1557 priv->chip_type = FT4232HP;
1558 break;
1559 case 0x3200:
1560 priv->chip_type = FT233HP;
1561 break;
1562 case 0x3300:
1563 priv->chip_type = FT232HP;
1564 break;
1565 case 0x3600:
1566 priv->chip_type = FT4232HA;
1567 break;
1568 default:
1569 if (version < 0x200) {
1570 priv->chip_type = SIO;
1571 priv->baud_base = 12000000 / 16;
1572 priv->channel = 0;
1573 } else {
1574 dev_err(&port->dev, "unknown device type: 0x%02x\n", version);
1575 return -ENODEV;
1576 }
1577 }
1578
1579 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
1580
1581 return 0;
1582 }
1583
1584
1585 /*
1586 * Determine the maximum packet size for the device. This depends on the chip
1587 * type and the USB host capabilities. The value should be obtained from the
1588 * device descriptor as the chip will use the appropriate values for the host.
1589 */
ftdi_set_max_packet_size(struct usb_serial_port * port)1590 static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1591 {
1592 struct ftdi_private *priv = usb_get_serial_port_data(port);
1593 struct usb_interface *interface = port->serial->interface;
1594 struct usb_endpoint_descriptor *ep_desc;
1595 unsigned num_endpoints;
1596 unsigned i;
1597
1598 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1599 if (!num_endpoints)
1600 return;
1601
1602 /*
1603 * NOTE: Some customers have programmed FT232R/FT245R devices
1604 * with an endpoint size of 0 - not good. In this case, we
1605 * want to override the endpoint descriptor setting and use a
1606 * value of 64 for wMaxPacketSize.
1607 */
1608 for (i = 0; i < num_endpoints; i++) {
1609 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1610 if (!ep_desc->wMaxPacketSize) {
1611 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1612 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1613 usb_endpoint_num(ep_desc));
1614 }
1615 }
1616
1617 /* Set max packet size based on last descriptor. */
1618 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
1619 }
1620
1621
1622 /*
1623 * ***************************************************************************
1624 * Sysfs Attribute
1625 * ***************************************************************************
1626 */
1627
latency_timer_show(struct device * dev,struct device_attribute * attr,char * buf)1628 static ssize_t latency_timer_show(struct device *dev,
1629 struct device_attribute *attr, char *buf)
1630 {
1631 struct usb_serial_port *port = to_usb_serial_port(dev);
1632 struct ftdi_private *priv = usb_get_serial_port_data(port);
1633 if (priv->flags & ASYNC_LOW_LATENCY)
1634 return sprintf(buf, "1\n");
1635 else
1636 return sprintf(buf, "%u\n", priv->latency);
1637 }
1638
1639 /* 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)1640 static ssize_t latency_timer_store(struct device *dev,
1641 struct device_attribute *attr,
1642 const char *valbuf, size_t count)
1643 {
1644 struct usb_serial_port *port = to_usb_serial_port(dev);
1645 struct ftdi_private *priv = usb_get_serial_port_data(port);
1646 u8 v;
1647 int rv;
1648
1649 if (kstrtou8(valbuf, 10, &v))
1650 return -EINVAL;
1651
1652 priv->latency = v;
1653 rv = write_latency_timer(port);
1654 if (rv < 0)
1655 return -EIO;
1656 return count;
1657 }
1658 static DEVICE_ATTR_RW(latency_timer);
1659
1660 /* Write an event character directly to the FTDI register. The ASCII
1661 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)1662 static ssize_t event_char_store(struct device *dev,
1663 struct device_attribute *attr, const char *valbuf, size_t count)
1664 {
1665 struct usb_serial_port *port = to_usb_serial_port(dev);
1666 struct ftdi_private *priv = usb_get_serial_port_data(port);
1667 struct usb_device *udev = port->serial->dev;
1668 unsigned int v;
1669 int rv;
1670
1671 if (kstrtouint(valbuf, 0, &v) || v >= 0x200)
1672 return -EINVAL;
1673
1674 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v);
1675
1676 rv = usb_control_msg(udev,
1677 usb_sndctrlpipe(udev, 0),
1678 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1679 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
1680 v, priv->channel,
1681 NULL, 0, WDR_TIMEOUT);
1682 if (rv < 0) {
1683 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
1684 return -EIO;
1685 }
1686
1687 return count;
1688 }
1689 static DEVICE_ATTR_WO(event_char);
1690
1691 static struct attribute *ftdi_attrs[] = {
1692 &dev_attr_event_char.attr,
1693 &dev_attr_latency_timer.attr,
1694 NULL
1695 };
1696
ftdi_is_visible(struct kobject * kobj,struct attribute * attr,int idx)1697 static umode_t ftdi_is_visible(struct kobject *kobj, struct attribute *attr, int idx)
1698 {
1699 struct device *dev = kobj_to_dev(kobj);
1700 struct usb_serial_port *port = to_usb_serial_port(dev);
1701 struct ftdi_private *priv = usb_get_serial_port_data(port);
1702 enum ftdi_chip_type type = priv->chip_type;
1703
1704 if (attr == &dev_attr_event_char.attr) {
1705 if (type == SIO)
1706 return 0;
1707 }
1708
1709 if (attr == &dev_attr_latency_timer.attr) {
1710 if (type == SIO || type == FT232A)
1711 return 0;
1712 }
1713
1714 return attr->mode;
1715 }
1716
1717 static const struct attribute_group ftdi_group = {
1718 .attrs = ftdi_attrs,
1719 .is_visible = ftdi_is_visible,
1720 };
1721
1722 static const struct attribute_group *ftdi_groups[] = {
1723 &ftdi_group,
1724 NULL
1725 };
1726
1727 #ifdef CONFIG_GPIOLIB
1728
ftdi_set_bitmode(struct usb_serial_port * port,u8 mode)1729 static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
1730 {
1731 struct ftdi_private *priv = usb_get_serial_port_data(port);
1732 struct usb_serial *serial = port->serial;
1733 int result;
1734 u16 val;
1735
1736 result = usb_autopm_get_interface(serial->interface);
1737 if (result)
1738 return result;
1739
1740 val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value;
1741 result = usb_control_msg(serial->dev,
1742 usb_sndctrlpipe(serial->dev, 0),
1743 FTDI_SIO_SET_BITMODE_REQUEST,
1744 FTDI_SIO_SET_BITMODE_REQUEST_TYPE, val,
1745 priv->channel, NULL, 0, WDR_TIMEOUT);
1746 if (result < 0) {
1747 dev_err(&serial->interface->dev,
1748 "bitmode request failed for value 0x%04x: %d\n",
1749 val, result);
1750 }
1751
1752 usb_autopm_put_interface(serial->interface);
1753
1754 return result;
1755 }
1756
ftdi_set_cbus_pins(struct usb_serial_port * port)1757 static int ftdi_set_cbus_pins(struct usb_serial_port *port)
1758 {
1759 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_CBUS);
1760 }
1761
ftdi_exit_cbus_mode(struct usb_serial_port * port)1762 static int ftdi_exit_cbus_mode(struct usb_serial_port *port)
1763 {
1764 struct ftdi_private *priv = usb_get_serial_port_data(port);
1765
1766 priv->gpio_output = 0;
1767 priv->gpio_value = 0;
1768 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_RESET);
1769 }
1770
ftdi_gpio_request(struct gpio_chip * gc,unsigned int offset)1771 static int ftdi_gpio_request(struct gpio_chip *gc, unsigned int offset)
1772 {
1773 struct usb_serial_port *port = gpiochip_get_data(gc);
1774 struct ftdi_private *priv = usb_get_serial_port_data(port);
1775 int result;
1776
1777 mutex_lock(&priv->gpio_lock);
1778 if (!priv->gpio_used) {
1779 /* Set default pin states, as we cannot get them from device */
1780 priv->gpio_output = 0x00;
1781 priv->gpio_value = 0x00;
1782 result = ftdi_set_cbus_pins(port);
1783 if (result) {
1784 mutex_unlock(&priv->gpio_lock);
1785 return result;
1786 }
1787
1788 priv->gpio_used = true;
1789 }
1790 mutex_unlock(&priv->gpio_lock);
1791
1792 return 0;
1793 }
1794
ftdi_read_cbus_pins(struct usb_serial_port * port)1795 static int ftdi_read_cbus_pins(struct usb_serial_port *port)
1796 {
1797 struct ftdi_private *priv = usb_get_serial_port_data(port);
1798 struct usb_serial *serial = port->serial;
1799 u8 buf;
1800 int result;
1801
1802 result = usb_autopm_get_interface(serial->interface);
1803 if (result)
1804 return result;
1805
1806 result = usb_control_msg_recv(serial->dev, 0,
1807 FTDI_SIO_READ_PINS_REQUEST,
1808 FTDI_SIO_READ_PINS_REQUEST_TYPE, 0,
1809 priv->channel, &buf, 1, WDR_TIMEOUT,
1810 GFP_KERNEL);
1811 if (result == 0)
1812 result = buf;
1813
1814 usb_autopm_put_interface(serial->interface);
1815
1816 return result;
1817 }
1818
ftdi_gpio_get(struct gpio_chip * gc,unsigned int gpio)1819 static int ftdi_gpio_get(struct gpio_chip *gc, unsigned int gpio)
1820 {
1821 struct usb_serial_port *port = gpiochip_get_data(gc);
1822 int result;
1823
1824 result = ftdi_read_cbus_pins(port);
1825 if (result < 0)
1826 return result;
1827
1828 return !!(result & BIT(gpio));
1829 }
1830
ftdi_gpio_set(struct gpio_chip * gc,unsigned int gpio,int value)1831 static int ftdi_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value)
1832 {
1833 struct usb_serial_port *port = gpiochip_get_data(gc);
1834 struct ftdi_private *priv = usb_get_serial_port_data(port);
1835 int result;
1836
1837 mutex_lock(&priv->gpio_lock);
1838
1839 if (value)
1840 priv->gpio_value |= BIT(gpio);
1841 else
1842 priv->gpio_value &= ~BIT(gpio);
1843
1844 result = ftdi_set_cbus_pins(port);
1845
1846 mutex_unlock(&priv->gpio_lock);
1847
1848 return result;
1849 }
1850
ftdi_gpio_get_multiple(struct gpio_chip * gc,unsigned long * mask,unsigned long * bits)1851 static int ftdi_gpio_get_multiple(struct gpio_chip *gc, unsigned long *mask,
1852 unsigned long *bits)
1853 {
1854 struct usb_serial_port *port = gpiochip_get_data(gc);
1855 int result;
1856
1857 result = ftdi_read_cbus_pins(port);
1858 if (result < 0)
1859 return result;
1860
1861 *bits = result & *mask;
1862
1863 return 0;
1864 }
1865
ftdi_gpio_set_multiple(struct gpio_chip * gc,unsigned long * mask,unsigned long * bits)1866 static int ftdi_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
1867 unsigned long *bits)
1868 {
1869 struct usb_serial_port *port = gpiochip_get_data(gc);
1870 struct ftdi_private *priv = usb_get_serial_port_data(port);
1871 int result;
1872
1873 mutex_lock(&priv->gpio_lock);
1874
1875 priv->gpio_value &= ~(*mask);
1876 priv->gpio_value |= *bits & *mask;
1877 result = ftdi_set_cbus_pins(port);
1878
1879 mutex_unlock(&priv->gpio_lock);
1880
1881 return result;
1882 }
1883
ftdi_gpio_direction_get(struct gpio_chip * gc,unsigned int gpio)1884 static int ftdi_gpio_direction_get(struct gpio_chip *gc, unsigned int gpio)
1885 {
1886 struct usb_serial_port *port = gpiochip_get_data(gc);
1887 struct ftdi_private *priv = usb_get_serial_port_data(port);
1888
1889 return !(priv->gpio_output & BIT(gpio));
1890 }
1891
ftdi_gpio_direction_input(struct gpio_chip * gc,unsigned int gpio)1892 static int ftdi_gpio_direction_input(struct gpio_chip *gc, unsigned int gpio)
1893 {
1894 struct usb_serial_port *port = gpiochip_get_data(gc);
1895 struct ftdi_private *priv = usb_get_serial_port_data(port);
1896 int result;
1897
1898 mutex_lock(&priv->gpio_lock);
1899
1900 priv->gpio_output &= ~BIT(gpio);
1901 result = ftdi_set_cbus_pins(port);
1902
1903 mutex_unlock(&priv->gpio_lock);
1904
1905 return result;
1906 }
1907
ftdi_gpio_direction_output(struct gpio_chip * gc,unsigned int gpio,int value)1908 static int ftdi_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio,
1909 int value)
1910 {
1911 struct usb_serial_port *port = gpiochip_get_data(gc);
1912 struct ftdi_private *priv = usb_get_serial_port_data(port);
1913 int result;
1914
1915 mutex_lock(&priv->gpio_lock);
1916
1917 priv->gpio_output |= BIT(gpio);
1918 if (value)
1919 priv->gpio_value |= BIT(gpio);
1920 else
1921 priv->gpio_value &= ~BIT(gpio);
1922
1923 result = ftdi_set_cbus_pins(port);
1924
1925 mutex_unlock(&priv->gpio_lock);
1926
1927 return result;
1928 }
1929
ftdi_gpio_init_valid_mask(struct gpio_chip * gc,unsigned long * valid_mask,unsigned int ngpios)1930 static int ftdi_gpio_init_valid_mask(struct gpio_chip *gc,
1931 unsigned long *valid_mask,
1932 unsigned int ngpios)
1933 {
1934 struct usb_serial_port *port = gpiochip_get_data(gc);
1935 struct ftdi_private *priv = usb_get_serial_port_data(port);
1936 unsigned long map = priv->gpio_altfunc;
1937
1938 bitmap_complement(valid_mask, &map, ngpios);
1939
1940 if (bitmap_empty(valid_mask, ngpios))
1941 dev_dbg(&port->dev, "no CBUS pin configured for GPIO\n");
1942 else
1943 dev_dbg(&port->dev, "CBUS%*pbl configured for GPIO\n", ngpios,
1944 valid_mask);
1945
1946 return 0;
1947 }
1948
ftdi_read_eeprom(struct usb_serial * serial,void * dst,u16 addr,u16 nbytes)1949 static int ftdi_read_eeprom(struct usb_serial *serial, void *dst, u16 addr,
1950 u16 nbytes)
1951 {
1952 int read = 0;
1953
1954 if (addr % 2 != 0)
1955 return -EINVAL;
1956 if (nbytes % 2 != 0)
1957 return -EINVAL;
1958
1959 /* Read EEPROM two bytes at a time */
1960 while (read < nbytes) {
1961 int rv;
1962
1963 rv = usb_control_msg(serial->dev,
1964 usb_rcvctrlpipe(serial->dev, 0),
1965 FTDI_SIO_READ_EEPROM_REQUEST,
1966 FTDI_SIO_READ_EEPROM_REQUEST_TYPE,
1967 0, (addr + read) / 2, dst + read, 2,
1968 WDR_TIMEOUT);
1969 if (rv < 2) {
1970 if (rv >= 0)
1971 return -EIO;
1972 else
1973 return rv;
1974 }
1975
1976 read += rv;
1977 }
1978
1979 return 0;
1980 }
1981
ftdi_gpio_init_ft232h(struct usb_serial_port * port)1982 static int ftdi_gpio_init_ft232h(struct usb_serial_port *port)
1983 {
1984 struct ftdi_private *priv = usb_get_serial_port_data(port);
1985 u16 cbus_config;
1986 u8 *buf;
1987 int ret;
1988 int i;
1989
1990 buf = kmalloc(4, GFP_KERNEL);
1991 if (!buf)
1992 return -ENOMEM;
1993
1994 ret = ftdi_read_eeprom(port->serial, buf, 0x1a, 4);
1995 if (ret < 0)
1996 goto out_free;
1997
1998 /*
1999 * FT232H CBUS Memory Map
2000 *
2001 * 0x1a: X- (upper nibble -> AC5)
2002 * 0x1b: -X (lower nibble -> AC6)
2003 * 0x1c: XX (upper nibble -> AC9 | lower nibble -> AC8)
2004 */
2005 cbus_config = buf[2] << 8 | (buf[1] & 0xf) << 4 | (buf[0] & 0xf0) >> 4;
2006
2007 priv->gc.ngpio = 4;
2008 priv->gpio_altfunc = 0xff;
2009
2010 for (i = 0; i < priv->gc.ngpio; ++i) {
2011 if ((cbus_config & 0xf) == FTDI_FTX_CBUS_MUX_GPIO)
2012 priv->gpio_altfunc &= ~BIT(i);
2013 cbus_config >>= 4;
2014 }
2015
2016 out_free:
2017 kfree(buf);
2018
2019 return ret;
2020 }
2021
ftdi_gpio_init_ft232r(struct usb_serial_port * port)2022 static int ftdi_gpio_init_ft232r(struct usb_serial_port *port)
2023 {
2024 struct ftdi_private *priv = usb_get_serial_port_data(port);
2025 u16 cbus_config;
2026 u8 *buf;
2027 int ret;
2028 int i;
2029
2030 buf = kmalloc(2, GFP_KERNEL);
2031 if (!buf)
2032 return -ENOMEM;
2033
2034 ret = ftdi_read_eeprom(port->serial, buf, 0x14, 2);
2035 if (ret < 0)
2036 goto out_free;
2037
2038 cbus_config = le16_to_cpup((__le16 *)buf);
2039 dev_dbg(&port->dev, "cbus_config = 0x%04x\n", cbus_config);
2040
2041 priv->gc.ngpio = 4;
2042
2043 priv->gpio_altfunc = 0xff;
2044 for (i = 0; i < priv->gc.ngpio; ++i) {
2045 if ((cbus_config & 0xf) == FTDI_FT232R_CBUS_MUX_GPIO)
2046 priv->gpio_altfunc &= ~BIT(i);
2047 cbus_config >>= 4;
2048 }
2049 out_free:
2050 kfree(buf);
2051
2052 return ret;
2053 }
2054
ftdi_gpio_init_ftx(struct usb_serial_port * port)2055 static int ftdi_gpio_init_ftx(struct usb_serial_port *port)
2056 {
2057 struct ftdi_private *priv = usb_get_serial_port_data(port);
2058 struct usb_serial *serial = port->serial;
2059 const u16 cbus_cfg_addr = 0x1a;
2060 const u16 cbus_cfg_size = 4;
2061 u8 *cbus_cfg_buf;
2062 int result;
2063 u8 i;
2064
2065 cbus_cfg_buf = kmalloc(cbus_cfg_size, GFP_KERNEL);
2066 if (!cbus_cfg_buf)
2067 return -ENOMEM;
2068
2069 result = ftdi_read_eeprom(serial, cbus_cfg_buf,
2070 cbus_cfg_addr, cbus_cfg_size);
2071 if (result < 0)
2072 goto out_free;
2073
2074 /* FIXME: FT234XD alone has 1 GPIO, but how to recognize this IC? */
2075 priv->gc.ngpio = 4;
2076
2077 /* Determine which pins are configured for CBUS bitbanging */
2078 priv->gpio_altfunc = 0xff;
2079 for (i = 0; i < priv->gc.ngpio; ++i) {
2080 if (cbus_cfg_buf[i] == FTDI_FTX_CBUS_MUX_GPIO)
2081 priv->gpio_altfunc &= ~BIT(i);
2082 }
2083
2084 out_free:
2085 kfree(cbus_cfg_buf);
2086
2087 return result;
2088 }
2089
ftdi_gpio_init(struct usb_serial_port * port)2090 static int ftdi_gpio_init(struct usb_serial_port *port)
2091 {
2092 struct ftdi_private *priv = usb_get_serial_port_data(port);
2093 struct usb_serial *serial = port->serial;
2094 int result;
2095
2096 switch (priv->chip_type) {
2097 case FT232H:
2098 result = ftdi_gpio_init_ft232h(port);
2099 break;
2100 case FT232R:
2101 result = ftdi_gpio_init_ft232r(port);
2102 break;
2103 case FTX:
2104 result = ftdi_gpio_init_ftx(port);
2105 break;
2106 default:
2107 return 0;
2108 }
2109
2110 if (result < 0)
2111 return result;
2112
2113 mutex_init(&priv->gpio_lock);
2114
2115 priv->gc.label = "ftdi-cbus";
2116 priv->gc.request = ftdi_gpio_request;
2117 priv->gc.get_direction = ftdi_gpio_direction_get;
2118 priv->gc.direction_input = ftdi_gpio_direction_input;
2119 priv->gc.direction_output = ftdi_gpio_direction_output;
2120 priv->gc.init_valid_mask = ftdi_gpio_init_valid_mask;
2121 priv->gc.get = ftdi_gpio_get;
2122 priv->gc.set = ftdi_gpio_set;
2123 priv->gc.get_multiple = ftdi_gpio_get_multiple;
2124 priv->gc.set_multiple = ftdi_gpio_set_multiple;
2125 priv->gc.owner = THIS_MODULE;
2126 priv->gc.parent = &serial->interface->dev;
2127 priv->gc.base = -1;
2128 priv->gc.can_sleep = true;
2129
2130 result = gpiochip_add_data(&priv->gc, port);
2131 if (!result)
2132 priv->gpio_registered = true;
2133
2134 return result;
2135 }
2136
ftdi_gpio_remove(struct usb_serial_port * port)2137 static void ftdi_gpio_remove(struct usb_serial_port *port)
2138 {
2139 struct ftdi_private *priv = usb_get_serial_port_data(port);
2140
2141 if (priv->gpio_registered) {
2142 gpiochip_remove(&priv->gc);
2143 priv->gpio_registered = false;
2144 }
2145
2146 if (priv->gpio_used) {
2147 /* Exiting CBUS-mode does not reset pin states. */
2148 ftdi_exit_cbus_mode(port);
2149 priv->gpio_used = false;
2150 }
2151 }
2152
2153 #else
2154
ftdi_gpio_init(struct usb_serial_port * port)2155 static int ftdi_gpio_init(struct usb_serial_port *port)
2156 {
2157 return 0;
2158 }
2159
ftdi_gpio_remove(struct usb_serial_port * port)2160 static void ftdi_gpio_remove(struct usb_serial_port *port) { }
2161
2162 #endif /* CONFIG_GPIOLIB */
2163
2164 /*
2165 * ***************************************************************************
2166 * FTDI driver specific functions
2167 * ***************************************************************************
2168 */
2169
ftdi_probe(struct usb_serial * serial,const struct usb_device_id * id)2170 static int ftdi_probe(struct usb_serial *serial, const struct usb_device_id *id)
2171 {
2172 const struct ftdi_quirk *quirk = (struct ftdi_quirk *)id->driver_info;
2173
2174 if (quirk && quirk->probe) {
2175 int ret = quirk->probe(serial);
2176 if (ret != 0)
2177 return ret;
2178 }
2179
2180 usb_set_serial_data(serial, (void *)id->driver_info);
2181
2182 return 0;
2183 }
2184
ftdi_port_probe(struct usb_serial_port * port)2185 static int ftdi_port_probe(struct usb_serial_port *port)
2186 {
2187 const struct ftdi_quirk *quirk = usb_get_serial_data(port->serial);
2188 struct ftdi_private *priv;
2189 int result;
2190
2191 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
2192 if (!priv)
2193 return -ENOMEM;
2194
2195 mutex_init(&priv->cfg_lock);
2196
2197 if (quirk && quirk->port_probe)
2198 quirk->port_probe(priv);
2199
2200 usb_set_serial_port_data(port, priv);
2201
2202 result = ftdi_determine_type(port);
2203 if (result)
2204 goto err_free;
2205
2206 ftdi_set_max_packet_size(port);
2207 if (quirk == &ftdi_ndi_quirk)
2208 priv->latency = 1;
2209 else if (read_latency_timer(port) < 0)
2210 priv->latency = 16;
2211 write_latency_timer(port);
2212
2213 result = ftdi_gpio_init(port);
2214 if (result < 0) {
2215 dev_err(&port->serial->interface->dev,
2216 "GPIO initialisation failed: %d\n",
2217 result);
2218 }
2219
2220 return 0;
2221
2222 err_free:
2223 kfree(priv);
2224
2225 return result;
2226 }
2227
2228 /*
2229 * Setup for the USB-UIRT device, which requires hardwired baudrate
2230 * (38400 gets mapped to 312500).
2231 */
ftdi_usb_uirt_setup(struct ftdi_private * priv)2232 static void ftdi_usb_uirt_setup(struct ftdi_private *priv)
2233 {
2234 priv->flags |= ASYNC_SPD_CUST;
2235 priv->custom_divisor = 77;
2236 priv->force_baud = 38400;
2237 }
2238
2239 /*
2240 * Setup for the HE-TIRA1 device, which requires hardwired baudrate
2241 * (38400 gets mapped to 100000) and RTS-CTS enabled.
2242 */
ftdi_he_tira1_setup(struct ftdi_private * priv)2243 static void ftdi_he_tira1_setup(struct ftdi_private *priv)
2244 {
2245 priv->flags |= ASYNC_SPD_CUST;
2246 priv->custom_divisor = 240;
2247 priv->force_baud = 38400;
2248 priv->force_rtscts = 1;
2249 }
2250
2251 /*
2252 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
2253 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
2254 * userspace using openocd.
2255 */
ftdi_jtag_probe(struct usb_serial * serial)2256 static int ftdi_jtag_probe(struct usb_serial *serial)
2257 {
2258 struct usb_interface *intf = serial->interface;
2259 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2260
2261 if (ifnum == 0)
2262 return -ENODEV;
2263
2264 return 0;
2265 }
2266
ftdi_8u2232c_probe(struct usb_serial * serial)2267 static int ftdi_8u2232c_probe(struct usb_serial *serial)
2268 {
2269 struct usb_interface *intf = serial->interface;
2270 struct usb_device *udev = serial->dev;
2271 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2272
2273 if (ifnum == 0) {
2274 if (udev->manufacturer &&
2275 !strcmp(udev->manufacturer, "CALAO Systems"))
2276 return -ENODEV;
2277
2278 if (udev->product &&
2279 (!strcmp(udev->product, "Arrow USB Blaster") ||
2280 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
2281 !strcmp(udev->product, "SNAP Connect E10")))
2282 return -ENODEV;
2283 }
2284
2285 return 0;
2286 }
2287
2288 /*
2289 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
2290 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
2291 * can be accessed from userspace.
2292 * The next two ports are enabled as UARTs by default, where port 2 is
2293 * a conventional RS-232 UART.
2294 */
ftdi_stmclite_probe(struct usb_serial * serial)2295 static int ftdi_stmclite_probe(struct usb_serial *serial)
2296 {
2297 struct usb_interface *intf = serial->interface;
2298 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2299
2300 if (ifnum < 2)
2301 return -ENODEV;
2302
2303 return 0;
2304 }
2305
ftdi_port_remove(struct usb_serial_port * port)2306 static void ftdi_port_remove(struct usb_serial_port *port)
2307 {
2308 struct ftdi_private *priv = usb_get_serial_port_data(port);
2309
2310 ftdi_gpio_remove(port);
2311
2312 kfree(priv);
2313 }
2314
ftdi_open(struct tty_struct * tty,struct usb_serial_port * port)2315 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
2316 {
2317 struct usb_device *dev = port->serial->dev;
2318 struct ftdi_private *priv = usb_get_serial_port_data(port);
2319
2320 /* No error checking for this (will get errors later anyway) */
2321 /* See ftdi_sio.h for description of what is reset */
2322 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2323 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
2324 FTDI_SIO_RESET_SIO,
2325 priv->channel, NULL, 0, WDR_TIMEOUT);
2326
2327 /* Termios defaults are set by usb_serial_init. We don't change
2328 port->tty->termios - this would lose speed settings, etc.
2329 This is same behaviour as serial.c/rs_open() - Kuba */
2330
2331 /* ftdi_set_termios will send usb control messages */
2332 if (tty)
2333 ftdi_set_termios(tty, port, NULL);
2334
2335 return usb_serial_generic_open(tty, port);
2336 }
2337
ftdi_dtr_rts(struct usb_serial_port * port,int on)2338 static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
2339 {
2340 struct ftdi_private *priv = usb_get_serial_port_data(port);
2341
2342 /* Disable flow control */
2343 if (!on) {
2344 if (usb_control_msg(port->serial->dev,
2345 usb_sndctrlpipe(port->serial->dev, 0),
2346 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2347 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2348 0, priv->channel, NULL, 0,
2349 WDR_TIMEOUT) < 0) {
2350 dev_err(&port->dev, "error from flowcontrol urb\n");
2351 }
2352 }
2353 /* drop RTS and DTR */
2354 if (on)
2355 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2356 else
2357 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2358 }
2359
2360 /* The SIO requires the first byte to have:
2361 * B0 1
2362 * B1 0
2363 * B2..7 length of message excluding byte 0
2364 *
2365 * The new devices do not require this byte
2366 */
ftdi_prepare_write_buffer(struct usb_serial_port * port,void * dest,size_t size)2367 static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
2368 void *dest, size_t size)
2369 {
2370 struct ftdi_private *priv;
2371 int count;
2372 unsigned long flags;
2373
2374 priv = usb_get_serial_port_data(port);
2375
2376 if (priv->chip_type == SIO) {
2377 unsigned char *buffer = dest;
2378 int i, len, c;
2379
2380 count = 0;
2381 spin_lock_irqsave(&port->lock, flags);
2382 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2383 len = min_t(int, size - i, priv->max_packet_size) - 1;
2384 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2385 if (!c)
2386 break;
2387 port->icount.tx += c;
2388 buffer[i] = (c << 2) + 1;
2389 count += c + 1;
2390 }
2391 spin_unlock_irqrestore(&port->lock, flags);
2392 } else {
2393 count = kfifo_out_locked(&port->write_fifo, dest, size,
2394 &port->lock);
2395 port->icount.tx += count;
2396 }
2397
2398 return count;
2399 }
2400
2401 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2402
ftdi_process_packet(struct usb_serial_port * port,struct ftdi_private * priv,unsigned char * buf,int len)2403 static int ftdi_process_packet(struct usb_serial_port *port,
2404 struct ftdi_private *priv, unsigned char *buf, int len)
2405 {
2406 unsigned char status;
2407 bool brkint = false;
2408 int i;
2409 char flag;
2410
2411 if (len < 2) {
2412 dev_dbg(&port->dev, "malformed packet\n");
2413 return 0;
2414 }
2415
2416 /* Compare new line status to the old one, signal if different/
2417 N.B. packet may be processed more than once, but differences
2418 are only processed once. */
2419 status = buf[0] & FTDI_STATUS_B0_MASK;
2420 if (status != priv->prev_status) {
2421 char diff_status = status ^ priv->prev_status;
2422
2423 if (diff_status & FTDI_RS0_CTS)
2424 port->icount.cts++;
2425 if (diff_status & FTDI_RS0_DSR)
2426 port->icount.dsr++;
2427 if (diff_status & FTDI_RS0_RI)
2428 port->icount.rng++;
2429 if (diff_status & FTDI_RS0_RLSD) {
2430 struct tty_struct *tty;
2431
2432 port->icount.dcd++;
2433 tty = tty_port_tty_get(&port->port);
2434 if (tty)
2435 usb_serial_handle_dcd_change(port, tty,
2436 status & FTDI_RS0_RLSD);
2437 tty_kref_put(tty);
2438 }
2439
2440 wake_up_interruptible(&port->port.delta_msr_wait);
2441 priv->prev_status = status;
2442 }
2443
2444 /* save if the transmitter is empty or not */
2445 if (buf[1] & FTDI_RS_TEMT)
2446 priv->transmit_empty = 1;
2447 else
2448 priv->transmit_empty = 0;
2449
2450 if (len == 2)
2451 return 0; /* status only */
2452
2453 /*
2454 * Break and error status must only be processed for packets with
2455 * data payload to avoid over-reporting.
2456 */
2457 flag = TTY_NORMAL;
2458 if (buf[1] & FTDI_RS_ERR_MASK) {
2459 /*
2460 * Break takes precedence over parity, which takes precedence
2461 * over framing errors. Note that break is only associated
2462 * with the last character in the buffer and only when it's a
2463 * NUL.
2464 */
2465 if (buf[1] & FTDI_RS_BI && buf[len - 1] == '\0') {
2466 port->icount.brk++;
2467 brkint = true;
2468 }
2469 if (buf[1] & FTDI_RS_PE) {
2470 flag = TTY_PARITY;
2471 port->icount.parity++;
2472 } else if (buf[1] & FTDI_RS_FE) {
2473 flag = TTY_FRAME;
2474 port->icount.frame++;
2475 }
2476 /* Overrun is special, not associated with a char */
2477 if (buf[1] & FTDI_RS_OE) {
2478 port->icount.overrun++;
2479 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
2480 }
2481 }
2482
2483 port->icount.rx += len - 2;
2484
2485 if (brkint || port->sysrq) {
2486 for (i = 2; i < len; i++) {
2487 if (brkint && i == len - 1) {
2488 if (usb_serial_handle_break(port))
2489 return len - 3;
2490 flag = TTY_BREAK;
2491 }
2492 if (usb_serial_handle_sysrq_char(port, buf[i]))
2493 continue;
2494 tty_insert_flip_char(&port->port, buf[i], flag);
2495 }
2496 } else {
2497 tty_insert_flip_string_fixed_flag(&port->port, buf + 2, flag,
2498 len - 2);
2499 }
2500
2501 return len - 2;
2502 }
2503
ftdi_process_read_urb(struct urb * urb)2504 static void ftdi_process_read_urb(struct urb *urb)
2505 {
2506 struct usb_serial_port *port = urb->context;
2507 struct ftdi_private *priv = usb_get_serial_port_data(port);
2508 char *data = urb->transfer_buffer;
2509 int i;
2510 int len;
2511 int count = 0;
2512
2513 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2514 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2515 count += ftdi_process_packet(port, priv, &data[i], len);
2516 }
2517
2518 if (count)
2519 tty_flip_buffer_push(&port->port);
2520 }
2521
ftdi_break_ctl(struct tty_struct * tty,int break_state)2522 static int ftdi_break_ctl(struct tty_struct *tty, int break_state)
2523 {
2524 struct usb_serial_port *port = tty->driver_data;
2525 struct ftdi_private *priv = usb_get_serial_port_data(port);
2526 u16 value;
2527 int ret;
2528
2529 /* break_state = -1 to turn on break, and 0 to turn off break */
2530 /* see drivers/char/tty_io.c to see it used */
2531 /* last_set_data_value NEVER has the break bit set in it */
2532
2533 if (break_state)
2534 value = priv->last_set_data_value | FTDI_SIO_SET_BREAK;
2535 else
2536 value = priv->last_set_data_value;
2537
2538 ret = usb_control_msg(port->serial->dev,
2539 usb_sndctrlpipe(port->serial->dev, 0),
2540 FTDI_SIO_SET_DATA_REQUEST,
2541 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2542 value, priv->channel,
2543 NULL, 0, WDR_TIMEOUT);
2544 if (ret < 0) {
2545 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2546 __func__, break_state);
2547 return ret;
2548 }
2549
2550 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2551 break_state, value);
2552
2553 return 0;
2554 }
2555
ftdi_tx_empty(struct usb_serial_port * port)2556 static bool ftdi_tx_empty(struct usb_serial_port *port)
2557 {
2558 unsigned char buf[2];
2559 int ret;
2560
2561 ret = ftdi_get_modem_status(port, buf);
2562 if (ret == 2) {
2563 if (!(buf[1] & FTDI_RS_TEMT))
2564 return false;
2565 }
2566
2567 return true;
2568 }
2569
2570 /* old_termios contains the original termios settings and tty->termios contains
2571 * the new setting to be used
2572 * WARNING: set_termios calls this with old_termios in kernel space
2573 */
ftdi_set_termios(struct tty_struct * tty,struct usb_serial_port * port,const struct ktermios * old_termios)2574 static void ftdi_set_termios(struct tty_struct *tty,
2575 struct usb_serial_port *port,
2576 const struct ktermios *old_termios)
2577 {
2578 struct usb_device *dev = port->serial->dev;
2579 struct device *ddev = &port->dev;
2580 struct ftdi_private *priv = usb_get_serial_port_data(port);
2581 struct ktermios *termios = &tty->termios;
2582 unsigned int cflag;
2583 u16 value, index;
2584 int ret;
2585
2586 /* Force baud rate if this device requires it, unless it is set to
2587 B0. */
2588 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
2589 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
2590 tty_encode_baud_rate(tty, priv->force_baud,
2591 priv->force_baud);
2592 }
2593
2594 /* Force RTS-CTS if this device requires it. */
2595 if (priv->force_rtscts) {
2596 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
2597 termios->c_cflag |= CRTSCTS;
2598 }
2599
2600 /*
2601 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
2602 * support CS5/6 and revert the CSIZE setting instead.
2603 *
2604 * CS5 however is used to control some smartcard readers which abuse
2605 * this limitation to switch modes. Original FTDI chips fall back to
2606 * eight data bits.
2607 *
2608 * TODO: Implement a quirk to only allow this with mentioned
2609 * readers. One I know of (Argolis Smartreader V1)
2610 * returns "USB smartcard server" as iInterface string.
2611 * The vendor didn't bother with a custom VID/PID of
2612 * course.
2613 */
2614 if (C_CSIZE(tty) == CS6) {
2615 dev_warn(ddev, "requested CSIZE setting not supported\n");
2616
2617 termios->c_cflag &= ~CSIZE;
2618 if (old_termios)
2619 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2620 else
2621 termios->c_cflag |= CS8;
2622 }
2623
2624 cflag = termios->c_cflag;
2625
2626 if (!old_termios)
2627 goto no_skip;
2628
2629 if (old_termios->c_cflag == termios->c_cflag
2630 && old_termios->c_ispeed == termios->c_ispeed
2631 && old_termios->c_ospeed == termios->c_ospeed)
2632 goto no_c_cflag_changes;
2633
2634 /* NOTE These routines can get interrupted by
2635 ftdi_sio_read_bulk_callback - need to examine what this means -
2636 don't see any problems yet */
2637
2638 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2639 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2640 goto no_data_parity_stop_changes;
2641
2642 no_skip:
2643 /* Set number of data bits, parity, stop bits */
2644
2645 value = 0;
2646 value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2647 FTDI_SIO_SET_DATA_STOP_BITS_1);
2648 if (cflag & PARENB) {
2649 if (cflag & CMSPAR)
2650 value |= cflag & PARODD ?
2651 FTDI_SIO_SET_DATA_PARITY_MARK :
2652 FTDI_SIO_SET_DATA_PARITY_SPACE;
2653 else
2654 value |= cflag & PARODD ?
2655 FTDI_SIO_SET_DATA_PARITY_ODD :
2656 FTDI_SIO_SET_DATA_PARITY_EVEN;
2657 } else {
2658 value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2659 }
2660 switch (cflag & CSIZE) {
2661 case CS5:
2662 dev_dbg(ddev, "Setting CS5 quirk\n");
2663 break;
2664 case CS7:
2665 value |= 7;
2666 dev_dbg(ddev, "Setting CS7\n");
2667 break;
2668 default:
2669 case CS8:
2670 value |= 8;
2671 dev_dbg(ddev, "Setting CS8\n");
2672 break;
2673 }
2674
2675 /* This is needed by the break command since it uses the same command
2676 - but is or'ed with this value */
2677 priv->last_set_data_value = value;
2678
2679 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2680 FTDI_SIO_SET_DATA_REQUEST,
2681 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2682 value, priv->channel,
2683 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
2684 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2685 __func__);
2686 }
2687
2688 /* Now do the baudrate */
2689 no_data_parity_stop_changes:
2690 if ((cflag & CBAUD) == B0) {
2691 /* Disable flow control */
2692 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2693 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2694 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2695 0, priv->channel,
2696 NULL, 0, WDR_TIMEOUT) < 0) {
2697 dev_err(ddev, "%s error from disable flowcontrol urb\n",
2698 __func__);
2699 }
2700 /* Drop RTS and DTR */
2701 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2702 } else {
2703 /* set the baudrate determined before */
2704 mutex_lock(&priv->cfg_lock);
2705 if (change_speed(tty, port))
2706 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
2707 mutex_unlock(&priv->cfg_lock);
2708 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
2709 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
2710 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2711 }
2712
2713 no_c_cflag_changes:
2714 /* Set hardware-assisted flow control */
2715 value = 0;
2716
2717 if (C_CRTSCTS(tty)) {
2718 dev_dbg(&port->dev, "enabling rts/cts flow control\n");
2719 index = FTDI_SIO_RTS_CTS_HS;
2720 } else if (I_IXON(tty)) {
2721 dev_dbg(&port->dev, "enabling xon/xoff flow control\n");
2722 index = FTDI_SIO_XON_XOFF_HS;
2723 value = STOP_CHAR(tty) << 8 | START_CHAR(tty);
2724 } else {
2725 dev_dbg(&port->dev, "disabling flow control\n");
2726 index = FTDI_SIO_DISABLE_FLOW_CTRL;
2727 }
2728
2729 index |= priv->channel;
2730
2731 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2732 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2733 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2734 value, index, NULL, 0, WDR_TIMEOUT);
2735 if (ret < 0)
2736 dev_err(&port->dev, "failed to set flow control: %d\n", ret);
2737 }
2738
2739 /*
2740 * Get modem-control status.
2741 *
2742 * Returns the number of status bytes retrieved (device dependant), or
2743 * negative error code.
2744 */
ftdi_get_modem_status(struct usb_serial_port * port,unsigned char status[2])2745 static int ftdi_get_modem_status(struct usb_serial_port *port,
2746 unsigned char status[2])
2747 {
2748 struct ftdi_private *priv = usb_get_serial_port_data(port);
2749 unsigned char *buf;
2750 int len;
2751 int ret;
2752
2753 buf = kmalloc(2, GFP_KERNEL);
2754 if (!buf)
2755 return -ENOMEM;
2756 /*
2757 * The device returns a two byte value (the SIO a 1 byte value) in the
2758 * same format as the data returned from the IN endpoint.
2759 */
2760 if (priv->chip_type == SIO)
2761 len = 1;
2762 else
2763 len = 2;
2764
2765 ret = usb_control_msg(port->serial->dev,
2766 usb_rcvctrlpipe(port->serial->dev, 0),
2767 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2768 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2769 0, priv->channel,
2770 buf, len, WDR_TIMEOUT);
2771
2772 /* NOTE: We allow short responses and handle that below. */
2773 if (ret < 1) {
2774 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
2775 if (ret >= 0)
2776 ret = -EIO;
2777 ret = usb_translate_errors(ret);
2778 goto out;
2779 }
2780
2781 status[0] = buf[0];
2782 if (ret > 1)
2783 status[1] = buf[1];
2784 else
2785 status[1] = 0;
2786
2787 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2788 status[1]);
2789 out:
2790 kfree(buf);
2791
2792 return ret;
2793 }
2794
ftdi_tiocmget(struct tty_struct * tty)2795 static int ftdi_tiocmget(struct tty_struct *tty)
2796 {
2797 struct usb_serial_port *port = tty->driver_data;
2798 struct ftdi_private *priv = usb_get_serial_port_data(port);
2799 unsigned char buf[2];
2800 int ret;
2801
2802 ret = ftdi_get_modem_status(port, buf);
2803 if (ret < 0)
2804 return ret;
2805
2806 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2807 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2808 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2809 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
2810 priv->last_dtr_rts;
2811
2812 return ret;
2813 }
2814
ftdi_tiocmset(struct tty_struct * tty,unsigned int set,unsigned int clear)2815 static int ftdi_tiocmset(struct tty_struct *tty,
2816 unsigned int set, unsigned int clear)
2817 {
2818 struct usb_serial_port *port = tty->driver_data;
2819
2820 return update_mctrl(port, set, clear);
2821 }
2822
ftdi_ioctl(struct tty_struct * tty,unsigned int cmd,unsigned long arg)2823 static int ftdi_ioctl(struct tty_struct *tty,
2824 unsigned int cmd, unsigned long arg)
2825 {
2826 struct usb_serial_port *port = tty->driver_data;
2827 void __user *argp = (void __user *)arg;
2828
2829 switch (cmd) {
2830 case TIOCSERGETLSR:
2831 return get_lsr_info(port, argp);
2832 default:
2833 break;
2834 }
2835
2836 return -ENOIOCTLCMD;
2837 }
2838
2839 static struct usb_serial_driver ftdi_device = {
2840 .driver = {
2841 .name = "ftdi_sio",
2842 .dev_groups = ftdi_groups,
2843 },
2844 .description = "FTDI USB Serial Device",
2845 .id_table = id_table_combined,
2846 .num_ports = 1,
2847 .bulk_in_size = 512,
2848 .bulk_out_size = 256,
2849 .probe = ftdi_probe,
2850 .port_probe = ftdi_port_probe,
2851 .port_remove = ftdi_port_remove,
2852 .open = ftdi_open,
2853 .dtr_rts = ftdi_dtr_rts,
2854 .throttle = usb_serial_generic_throttle,
2855 .unthrottle = usb_serial_generic_unthrottle,
2856 .process_read_urb = ftdi_process_read_urb,
2857 .prepare_write_buffer = ftdi_prepare_write_buffer,
2858 .tiocmget = ftdi_tiocmget,
2859 .tiocmset = ftdi_tiocmset,
2860 .tiocmiwait = usb_serial_generic_tiocmiwait,
2861 .get_icount = usb_serial_generic_get_icount,
2862 .ioctl = ftdi_ioctl,
2863 .get_serial = get_serial_info,
2864 .set_serial = set_serial_info,
2865 .set_termios = ftdi_set_termios,
2866 .break_ctl = ftdi_break_ctl,
2867 .tx_empty = ftdi_tx_empty,
2868 };
2869
2870 static struct usb_serial_driver * const serial_drivers[] = {
2871 &ftdi_device, NULL
2872 };
2873 module_usb_serial_driver(serial_drivers, id_table_combined);
2874
2875 MODULE_AUTHOR(DRIVER_AUTHOR);
2876 MODULE_DESCRIPTION(DRIVER_DESC);
2877 MODULE_LICENSE("GPL");
2878