1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2009 - 2013
7 * Copyright (C) 1999 - 2001
13 * See Documentation/usb/usb-serial.rst for more information on using this
16 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
17 * and extra documentation
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.
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
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>
45 #include "ftdi_sio_ids.h"
48 #define DRIVER_DESC "USB FTDI Serial Converters Driver"
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
75 u16 last_set_data_value; /* the last data state set - needed for doing
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 */
84 speed_t force_baud; /* if non-zero, force the baud rate to
86 int force_rtscts; /* if non-zero, force RTS-CTS to always
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() */
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 */
104 int (*probe)(struct usb_serial *);
105 /* Special settings for probed ports. */
106 void (*port_probe)(struct ftdi_private *);
109 static int ftdi_jtag_probe(struct usb_serial *serial);
110 static int ftdi_NDI_device_setup(struct usb_serial *serial);
111 static int ftdi_stmclite_probe(struct usb_serial *serial);
112 static int ftdi_8u2232c_probe(struct usb_serial *serial);
113 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
114 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
116 static const struct ftdi_quirk ftdi_jtag_quirk = {
117 .probe = ftdi_jtag_probe,
120 static const struct ftdi_quirk ftdi_NDI_device_quirk = {
121 .probe = ftdi_NDI_device_setup,
124 static const struct ftdi_quirk ftdi_USB_UIRT_quirk = {
125 .port_probe = ftdi_USB_UIRT_setup,
128 static const struct ftdi_quirk ftdi_HE_TIRA1_quirk = {
129 .port_probe = ftdi_HE_TIRA1_setup,
132 static const struct ftdi_quirk ftdi_stmclite_quirk = {
133 .probe = ftdi_stmclite_probe,
136 static const struct ftdi_quirk ftdi_8u2232c_quirk = {
137 .probe = ftdi_8u2232c_probe,
141 * The 8U232AM has the same API as the sio except for:
142 * - it can support MUCH higher baudrates; up to:
143 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
145 * so .. 8U232AM's baudrate setting codes are different
146 * - it has a two byte status code.
147 * - it returns characters every 16ms (the FTDI does it every 40ms)
149 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
150 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
151 * combinations in both tables.
152 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
153 * but I don't know if those ever went into mass production. [Ian Abbott]
159 * Device ID not listed? Test it using
160 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
162 static const struct usb_device_id id_table_combined[] = {
163 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
174 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
179 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
180 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
181 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
187 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
188 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
189 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
190 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
191 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
192 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
193 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
194 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
195 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_FT2233HP_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_FT4233HP_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_FT2232HP_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_FT4232HP_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_FT233HP_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_FT232HP_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_FT4232HA_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
211 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
213 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
214 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
215 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
216 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
217 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
219 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
220 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
221 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
222 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
223 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
224 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
225 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
226 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
227 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
228 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
229 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
230 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
231 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
232 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
233 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
234 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
235 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
236 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
237 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
238 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
239 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
240 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
241 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
242 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
243 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
244 { USB_DEVICE(FTDI_VID, FTDI_AUTO_M3_OP_COM_V2_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
506 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
507 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
508 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
509 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
510 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
511 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
512 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
513 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
514 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
515 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
516 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
517 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
518 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
519 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
520 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
521 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
522 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
523 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
524 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
525 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
526 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
527 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
528 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
529 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
530 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
531 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
532 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
533 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
534 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
535 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
536 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
537 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
561 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
562 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
563 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
564 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
565 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
566 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
567 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
568 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
569 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
570 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
571 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
572 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
573 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
574 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
575 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
576 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
577 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
578 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
579 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
580 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
581 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
582 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
583 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
584 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
585 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
586 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
587 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
588 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
589 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
590 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
591 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
593 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
594 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
595 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
596 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
597 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
598 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
599 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
600 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
609 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
610 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
611 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
612 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
619 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
632 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
633 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
634 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
635 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) },
636 { USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) },
637 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONMX_PID) },
638 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
639 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
640 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
641 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
642 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
646 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
648 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
649 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
650 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
651 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
652 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
653 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
654 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
655 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
656 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
657 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
658 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
659 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
660 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
661 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
662 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
663 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
664 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
665 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
666 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
667 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
668 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
669 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
670 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
671 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
672 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
673 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
674 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
675 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
676 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
677 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
678 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
680 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
681 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
682 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
683 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
684 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
685 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
686 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
687 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
688 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
689 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
690 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
691 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
692 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
693 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
694 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
695 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
696 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
697 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
698 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
699 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
700 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
701 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
702 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
703 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
704 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
705 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
706 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
707 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
708 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
709 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
710 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
711 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
712 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
713 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
714 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
715 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
716 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
717 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
718 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
719 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
720 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
721 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
722 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
723 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
724 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
725 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
726 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
727 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
728 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
729 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
730 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
731 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
732 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
733 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
734 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
735 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
736 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
737 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
738 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
739 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
740 { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) },
741 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
742 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
743 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
744 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
745 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
746 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
747 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
748 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
749 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
750 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
751 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
752 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
753 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
754 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
755 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
756 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
757 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
758 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
759 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
760 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
761 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
762 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
763 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
764 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
765 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
766 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
767 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
768 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
769 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
770 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
771 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
772 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
773 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
774 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
775 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
776 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
777 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
778 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
779 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
780 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
781 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
782 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
783 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
784 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
785 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
786 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
787 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
788 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
789 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
790 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
791 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
792 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
793 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
794 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
795 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
796 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
797 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
798 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
799 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
800 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
801 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
802 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
803 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
804 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
805 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
806 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
807 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
808 { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
809 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
810 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
811 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
812 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
813 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
814 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
815 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
816 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
817 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
818 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
819 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
820 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
821 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
822 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
823 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
824 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
825 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
826 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
827 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
828 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
829 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
830 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
831 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
832 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
833 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
834 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
835 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
836 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
837 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
838 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
839 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
840 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
841 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
842 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
843 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
844 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
845 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
846 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
847 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
848 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
849 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
850 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
851 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
852 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
853 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
854 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
855 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
856 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
857 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
858 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
859 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
860 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
861 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
862 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
863 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
865 /* Papouch devices based on FTDI chip */
866 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
867 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
868 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
869 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
870 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
871 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
872 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
873 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
874 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
875 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
876 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
877 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
878 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
879 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
880 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
881 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
882 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
883 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
884 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
885 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
886 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
887 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
888 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
889 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
890 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
891 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
892 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
893 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
895 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
896 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
897 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
898 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
899 { USB_DEVICE(ATMEL_VID, STK541_PID) },
900 { USB_DEVICE(DE_VID, STB_PID) },
901 { USB_DEVICE(DE_VID, WHT_PID) },
902 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
903 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
904 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
905 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
906 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
907 USB_CLASS_VENDOR_SPEC,
908 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
909 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
910 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
911 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
912 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
913 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
914 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
915 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
916 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
917 { USB_DEVICE(PI_VID, PI_C866_PID) },
918 { USB_DEVICE(PI_VID, PI_C663_PID) },
919 { USB_DEVICE(PI_VID, PI_C725_PID) },
920 { USB_DEVICE(PI_VID, PI_E517_PID) },
921 { USB_DEVICE(PI_VID, PI_C863_PID) },
922 { USB_DEVICE(PI_VID, PI_E861_PID) },
923 { USB_DEVICE(PI_VID, PI_C867_PID) },
924 { USB_DEVICE(PI_VID, PI_E609_PID) },
925 { USB_DEVICE(PI_VID, PI_E709_PID) },
926 { USB_DEVICE(PI_VID, PI_100F_PID) },
927 { USB_DEVICE(PI_VID, PI_1011_PID) },
928 { USB_DEVICE(PI_VID, PI_1012_PID) },
929 { USB_DEVICE(PI_VID, PI_1013_PID) },
930 { USB_DEVICE(PI_VID, PI_1014_PID) },
931 { USB_DEVICE(PI_VID, PI_1015_PID) },
932 { USB_DEVICE(PI_VID, PI_1016_PID) },
933 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
934 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
935 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
936 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
937 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
938 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
939 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
940 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
941 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
942 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
943 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
944 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
945 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
946 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
947 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
948 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
949 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
950 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
951 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
952 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
953 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
954 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
955 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
956 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
957 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
958 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
959 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
960 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
961 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
962 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
963 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
964 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
965 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
966 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
967 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
968 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
969 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
970 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
971 { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
972 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
973 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
974 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
975 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
976 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
977 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
978 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
979 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
980 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
981 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
982 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
983 /* Crucible Devices */
984 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
985 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
987 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
988 /* Brainboxes Devices */
989 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
990 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
991 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
992 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
993 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
994 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_159_PID) },
995 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
996 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
997 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
998 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
999 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
1000 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
1001 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
1002 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
1003 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_235_PID) },
1004 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
1005 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
1006 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
1007 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
1008 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
1009 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
1010 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_320_PID) },
1011 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
1012 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
1013 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
1014 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
1015 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
1016 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
1017 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
1018 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
1019 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
1020 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
1021 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
1022 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
1023 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
1025 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
1026 /* Infineon Devices */
1027 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
1028 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
1029 /* GE Healthcare devices */
1030 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
1031 /* Active Research (Actisense) devices */
1032 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
1033 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
1034 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
1035 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
1036 { USB_DEVICE(FTDI_VID, ACTISENSE_UID_PID) },
1037 { USB_DEVICE(FTDI_VID, ACTISENSE_USA_PID) },
1038 { USB_DEVICE(FTDI_VID, ACTISENSE_NGX_PID) },
1039 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
1040 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
1041 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
1042 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
1043 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
1044 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
1045 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
1046 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1047 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
1048 /* Belimo Automation devices */
1049 { USB_DEVICE(FTDI_VID, BELIMO_ZTH_PID) },
1050 { USB_DEVICE(FTDI_VID, BELIMO_ZIP_PID) },
1051 /* ICP DAS I-756xU devices */
1052 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
1053 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
1054 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
1055 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
1056 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
1057 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1058 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
1059 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
1060 { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
1061 /* EZPrototypes devices */
1062 { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
1063 { USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) },
1064 /* Sienna devices */
1065 { USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) },
1066 { USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) },
1067 /* IDS GmbH devices */
1068 { USB_DEVICE(IDS_VID, IDS_SI31A_PID) },
1069 { USB_DEVICE(IDS_VID, IDS_CM31A_PID) },
1071 { USB_DEVICE(OMRON_VID, OMRON_CS1W_CIF31_PID) },
1072 /* U-Blox devices */
1073 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
1074 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
1075 /* FreeCalypso USB adapters */
1076 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
1077 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1078 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID),
1079 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1081 { USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
1082 { } /* Terminating entry */
1085 MODULE_DEVICE_TABLE(usb, id_table_combined);
1087 static const char *ftdi_chip_name[] = {
1088 [SIO] = "SIO", /* the serial part of FT8U100AX */
1089 [FT232A] = "FT232A",
1090 [FT232B] = "FT232B",
1091 [FT2232C] = "FT2232C/D",
1092 [FT232R] = "FT232R",
1093 [FT232H] = "FT232H",
1094 [FT2232H] = "FT2232H",
1095 [FT4232H] = "FT4232H",
1096 [FT4232HA] = "FT4232HA",
1097 [FT232HP] = "FT232HP",
1098 [FT233HP] = "FT233HP",
1099 [FT2232HP] = "FT2232HP",
1100 [FT2233HP] = "FT2233HP",
1101 [FT4232HP] = "FT4232HP",
1102 [FT4233HP] = "FT4233HP",
1107 /* Used for TIOCMIWAIT */
1108 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1109 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1110 /* End TIOCMIWAIT */
1112 static void ftdi_set_termios(struct tty_struct *tty,
1113 struct usb_serial_port *port,
1114 const struct ktermios *old_termios);
1115 static int ftdi_get_modem_status(struct usb_serial_port *port,
1116 unsigned char status[2]);
1118 #define WDR_TIMEOUT 5000 /* default urb timeout */
1119 #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
1122 * ***************************************************************************
1124 * ***************************************************************************
1127 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1129 unsigned short int divisor;
1130 /* divisor shifted 3 bits to the left */
1131 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1132 if ((divisor3 & 0x7) == 7)
1133 divisor3++; /* round x.7/8 up to x+1 */
1134 divisor = divisor3 >> 3;
1137 divisor |= 0xc000; /* +0.125 */
1138 else if (divisor3 >= 4)
1139 divisor |= 0x4000; /* +0.5 */
1140 else if (divisor3 != 0)
1141 divisor |= 0x8000; /* +0.25 */
1142 else if (divisor == 1)
1143 divisor = 0; /* special case for maximum baud rate */
1147 static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1149 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
1152 static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1154 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1156 /* divisor shifted 3 bits to the left */
1157 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1158 divisor = divisor3 >> 3;
1159 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1160 /* Deal with special cases for highest baud rates. */
1161 if (divisor == 1) /* 1.0 */
1163 else if (divisor == 0x4001) /* 1.5 */
1168 static u32 ftdi_232bm_baud_to_divisor(int baud)
1170 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1173 static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1175 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1179 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
1180 divisor3 = DIV_ROUND_CLOSEST(8 * base, 10 * baud);
1182 divisor = divisor3 >> 3;
1183 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1184 /* Deal with special cases for highest baud rates. */
1185 if (divisor == 1) /* 1.0 */
1187 else if (divisor == 0x4001) /* 1.5 */
1190 * Set this bit to turn off a divide by 2.5 on baud rate generator
1191 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1192 * baud with this bit set
1194 divisor |= 0x00020000;
1198 static u32 ftdi_2232h_baud_to_divisor(int baud)
1200 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1203 #define set_mctrl(port, set) update_mctrl((port), (set), 0)
1204 #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1206 static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1209 struct ftdi_private *priv = usb_get_serial_port_data(port);
1210 struct device *dev = &port->dev;
1214 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
1215 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
1216 return 0; /* no change */
1219 clear &= ~set; /* 'set' takes precedence over 'clear' */
1221 if (clear & TIOCM_DTR)
1222 value |= FTDI_SIO_SET_DTR_LOW;
1223 if (clear & TIOCM_RTS)
1224 value |= FTDI_SIO_SET_RTS_LOW;
1225 if (set & TIOCM_DTR)
1226 value |= FTDI_SIO_SET_DTR_HIGH;
1227 if (set & TIOCM_RTS)
1228 value |= FTDI_SIO_SET_RTS_HIGH;
1229 rv = usb_control_msg(port->serial->dev,
1230 usb_sndctrlpipe(port->serial->dev, 0),
1231 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
1232 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
1233 value, priv->channel,
1234 NULL, 0, WDR_TIMEOUT);
1236 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1238 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1239 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1240 rv = usb_translate_errors(rv);
1242 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1243 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1244 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1245 /* FIXME: locking on last_dtr_rts */
1246 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
1252 static u32 get_ftdi_divisor(struct tty_struct *tty,
1253 struct usb_serial_port *port)
1255 struct ftdi_private *priv = usb_get_serial_port_data(port);
1256 struct device *dev = &port->dev;
1261 baud = tty_get_baud_rate(tty);
1262 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
1265 * Observe deprecated async-compatible custom_divisor hack, update
1266 * baudrate if needed.
1268 if (baud == 38400 &&
1269 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1270 (priv->custom_divisor)) {
1271 baud = priv->baud_base / priv->custom_divisor;
1272 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1273 __func__, priv->custom_divisor, baud);
1278 switch (priv->chip_type) {
1281 case 300: div_value = ftdi_sio_b300; break;
1282 case 600: div_value = ftdi_sio_b600; break;
1283 case 1200: div_value = ftdi_sio_b1200; break;
1284 case 2400: div_value = ftdi_sio_b2400; break;
1285 case 4800: div_value = ftdi_sio_b4800; break;
1286 case 9600: div_value = ftdi_sio_b9600; break;
1287 case 19200: div_value = ftdi_sio_b19200; break;
1288 case 38400: div_value = ftdi_sio_b38400; break;
1289 case 57600: div_value = ftdi_sio_b57600; break;
1290 case 115200: div_value = ftdi_sio_b115200; break;
1292 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1294 div_value = ftdi_sio_b9600;
1300 if (baud <= 3000000) {
1301 div_value = ftdi_232am_baud_to_divisor(baud);
1303 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1305 div_value = ftdi_232am_baud_to_divisor(9600);
1313 if (baud <= 3000000) {
1314 u16 product_id = le16_to_cpu(
1315 port->serial->dev->descriptor.idProduct);
1316 if (((product_id == FTDI_NDI_HUC_PID) ||
1317 (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
1318 (product_id == FTDI_NDI_FUTURE_2_PID) ||
1319 (product_id == FTDI_NDI_FUTURE_3_PID) ||
1320 (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
1324 div_value = ftdi_232bm_baud_to_divisor(baud);
1326 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1327 div_value = ftdi_232bm_baud_to_divisor(9600);
1333 if ((baud <= 12000000) && (baud >= 1200)) {
1334 div_value = ftdi_2232h_baud_to_divisor(baud);
1335 } else if (baud < 1200) {
1336 div_value = ftdi_232bm_baud_to_divisor(baud);
1338 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1339 div_value = ftdi_232bm_baud_to_divisor(9600);
1347 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
1348 __func__, baud, (unsigned long)div_value,
1349 ftdi_chip_name[priv->chip_type]);
1352 tty_encode_baud_rate(tty, baud, baud);
1356 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1358 struct ftdi_private *priv = usb_get_serial_port_data(port);
1364 index_value = get_ftdi_divisor(tty, port);
1365 value = (u16)index_value;
1366 index = (u16)(index_value >> 16);
1368 index = (u16)((index << 8) | priv->channel);
1370 rv = usb_control_msg(port->serial->dev,
1371 usb_sndctrlpipe(port->serial->dev, 0),
1372 FTDI_SIO_SET_BAUDRATE_REQUEST,
1373 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1375 NULL, 0, WDR_SHORT_TIMEOUT);
1379 static int write_latency_timer(struct usb_serial_port *port)
1381 struct ftdi_private *priv = usb_get_serial_port_data(port);
1382 struct usb_device *udev = port->serial->dev;
1384 int l = priv->latency;
1386 if (priv->chip_type == SIO || priv->chip_type == FT232A)
1389 if (priv->flags & ASYNC_LOW_LATENCY)
1392 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
1394 rv = usb_control_msg(udev,
1395 usb_sndctrlpipe(udev, 0),
1396 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1397 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1399 NULL, 0, WDR_TIMEOUT);
1401 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1405 static int _read_latency_timer(struct usb_serial_port *port)
1407 struct ftdi_private *priv = usb_get_serial_port_data(port);
1408 struct usb_device *udev = port->serial->dev;
1412 rv = usb_control_msg_recv(udev, 0, FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1413 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 0,
1414 priv->channel, &buf, 1, WDR_TIMEOUT,
1422 static int read_latency_timer(struct usb_serial_port *port)
1424 struct ftdi_private *priv = usb_get_serial_port_data(port);
1427 if (priv->chip_type == SIO || priv->chip_type == FT232A)
1430 rv = _read_latency_timer(port);
1432 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1441 static void get_serial_info(struct tty_struct *tty, struct serial_struct *ss)
1443 struct usb_serial_port *port = tty->driver_data;
1444 struct ftdi_private *priv = usb_get_serial_port_data(port);
1446 ss->flags = priv->flags;
1447 ss->baud_base = priv->baud_base;
1448 ss->custom_divisor = priv->custom_divisor;
1451 static int set_serial_info(struct tty_struct *tty, struct serial_struct *ss)
1453 struct usb_serial_port *port = tty->driver_data;
1454 struct ftdi_private *priv = usb_get_serial_port_data(port);
1455 int old_flags, old_divisor;
1457 mutex_lock(&priv->cfg_lock);
1459 if (!capable(CAP_SYS_ADMIN)) {
1460 if ((ss->flags ^ priv->flags) & ~ASYNC_USR_MASK) {
1461 mutex_unlock(&priv->cfg_lock);
1466 old_flags = priv->flags;
1467 old_divisor = priv->custom_divisor;
1469 priv->flags = ss->flags & ASYNC_FLAGS;
1470 priv->custom_divisor = ss->custom_divisor;
1472 write_latency_timer(port);
1474 if ((priv->flags ^ old_flags) & ASYNC_SPD_MASK ||
1475 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
1476 priv->custom_divisor != old_divisor)) {
1478 /* warn about deprecation unless clearing */
1479 if (priv->flags & ASYNC_SPD_MASK)
1480 dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n");
1482 change_speed(tty, port);
1484 mutex_unlock(&priv->cfg_lock);
1488 static int get_lsr_info(struct usb_serial_port *port,
1489 unsigned int __user *retinfo)
1491 struct ftdi_private *priv = usb_get_serial_port_data(port);
1492 unsigned int result = 0;
1494 if (priv->transmit_empty)
1495 result = TIOCSER_TEMT;
1497 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1502 static int ftdi_determine_type(struct usb_serial_port *port)
1504 struct ftdi_private *priv = usb_get_serial_port_data(port);
1505 struct usb_serial *serial = port->serial;
1506 struct usb_device *udev = serial->dev;
1507 unsigned int version, ifnum;
1509 version = le16_to_cpu(udev->descriptor.bcdDevice);
1510 ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1512 /* Assume Hi-Speed type */
1513 priv->baud_base = 120000000 / 2;
1514 priv->channel = CHANNEL_A + ifnum;
1518 priv->chip_type = FT232A;
1519 priv->baud_base = 48000000 / 2;
1522 * FT232B devices have a bug where bcdDevice gets set to 0x200
1523 * when iSerialNumber is 0. Assume it is an FT232B in case the
1524 * latency timer is readable.
1526 if (udev->descriptor.iSerialNumber == 0 &&
1527 _read_latency_timer(port) >= 0) {
1528 priv->chip_type = FT232B;
1532 priv->chip_type = FT232B;
1533 priv->baud_base = 48000000 / 2;
1537 priv->chip_type = FT2232C;
1538 priv->baud_base = 48000000 / 2;
1541 priv->chip_type = FT232R;
1542 priv->baud_base = 48000000 / 2;
1546 priv->chip_type = FT2232H;
1549 priv->chip_type = FT4232H;
1552 priv->chip_type = FT232H;
1555 priv->chip_type = FTX;
1556 priv->baud_base = 48000000 / 2;
1559 priv->chip_type = FT2233HP;
1562 priv->chip_type = FT4233HP;
1565 priv->chip_type = FT2232HP;
1568 priv->chip_type = FT4232HP;
1571 priv->chip_type = FT233HP;
1574 priv->chip_type = FT232HP;
1577 priv->chip_type = FT4232HA;
1580 if (version < 0x200) {
1581 priv->chip_type = SIO;
1582 priv->baud_base = 12000000 / 16;
1585 dev_err(&port->dev, "unknown device type: 0x%02x\n", version);
1590 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
1597 * Determine the maximum packet size for the device. This depends on the chip
1598 * type and the USB host capabilities. The value should be obtained from the
1599 * device descriptor as the chip will use the appropriate values for the host.
1601 static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1603 struct ftdi_private *priv = usb_get_serial_port_data(port);
1604 struct usb_interface *interface = port->serial->interface;
1605 struct usb_endpoint_descriptor *ep_desc;
1606 unsigned num_endpoints;
1609 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1614 * NOTE: Some customers have programmed FT232R/FT245R devices
1615 * with an endpoint size of 0 - not good. In this case, we
1616 * want to override the endpoint descriptor setting and use a
1617 * value of 64 for wMaxPacketSize.
1619 for (i = 0; i < num_endpoints; i++) {
1620 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1621 if (!ep_desc->wMaxPacketSize) {
1622 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1623 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1624 usb_endpoint_num(ep_desc));
1628 /* Set max packet size based on last descriptor. */
1629 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
1634 * ***************************************************************************
1636 * ***************************************************************************
1639 static ssize_t latency_timer_show(struct device *dev,
1640 struct device_attribute *attr, char *buf)
1642 struct usb_serial_port *port = to_usb_serial_port(dev);
1643 struct ftdi_private *priv = usb_get_serial_port_data(port);
1644 if (priv->flags & ASYNC_LOW_LATENCY)
1645 return sprintf(buf, "1\n");
1647 return sprintf(buf, "%u\n", priv->latency);
1650 /* Write a new value of the latency timer, in units of milliseconds. */
1651 static ssize_t latency_timer_store(struct device *dev,
1652 struct device_attribute *attr,
1653 const char *valbuf, size_t count)
1655 struct usb_serial_port *port = to_usb_serial_port(dev);
1656 struct ftdi_private *priv = usb_get_serial_port_data(port);
1660 if (kstrtou8(valbuf, 10, &v))
1664 rv = write_latency_timer(port);
1669 static DEVICE_ATTR_RW(latency_timer);
1671 /* Write an event character directly to the FTDI register. The ASCII
1672 value is in the low 8 bits, with the enable bit in the 9th bit. */
1673 static ssize_t event_char_store(struct device *dev,
1674 struct device_attribute *attr, const char *valbuf, size_t count)
1676 struct usb_serial_port *port = to_usb_serial_port(dev);
1677 struct ftdi_private *priv = usb_get_serial_port_data(port);
1678 struct usb_device *udev = port->serial->dev;
1682 if (kstrtouint(valbuf, 0, &v) || v >= 0x200)
1685 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v);
1687 rv = usb_control_msg(udev,
1688 usb_sndctrlpipe(udev, 0),
1689 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1690 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
1692 NULL, 0, WDR_TIMEOUT);
1694 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
1700 static DEVICE_ATTR_WO(event_char);
1702 static struct attribute *ftdi_attrs[] = {
1703 &dev_attr_event_char.attr,
1704 &dev_attr_latency_timer.attr,
1708 static umode_t ftdi_is_visible(struct kobject *kobj, struct attribute *attr, int idx)
1710 struct device *dev = kobj_to_dev(kobj);
1711 struct usb_serial_port *port = to_usb_serial_port(dev);
1712 struct ftdi_private *priv = usb_get_serial_port_data(port);
1713 enum ftdi_chip_type type = priv->chip_type;
1715 if (attr == &dev_attr_event_char.attr) {
1720 if (attr == &dev_attr_latency_timer.attr) {
1721 if (type == SIO || type == FT232A)
1728 static const struct attribute_group ftdi_group = {
1729 .attrs = ftdi_attrs,
1730 .is_visible = ftdi_is_visible,
1733 static const struct attribute_group *ftdi_groups[] = {
1738 #ifdef CONFIG_GPIOLIB
1740 static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
1742 struct ftdi_private *priv = usb_get_serial_port_data(port);
1743 struct usb_serial *serial = port->serial;
1747 result = usb_autopm_get_interface(serial->interface);
1751 val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value;
1752 result = usb_control_msg(serial->dev,
1753 usb_sndctrlpipe(serial->dev, 0),
1754 FTDI_SIO_SET_BITMODE_REQUEST,
1755 FTDI_SIO_SET_BITMODE_REQUEST_TYPE, val,
1756 priv->channel, NULL, 0, WDR_TIMEOUT);
1758 dev_err(&serial->interface->dev,
1759 "bitmode request failed for value 0x%04x: %d\n",
1763 usb_autopm_put_interface(serial->interface);
1768 static int ftdi_set_cbus_pins(struct usb_serial_port *port)
1770 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_CBUS);
1773 static int ftdi_exit_cbus_mode(struct usb_serial_port *port)
1775 struct ftdi_private *priv = usb_get_serial_port_data(port);
1777 priv->gpio_output = 0;
1778 priv->gpio_value = 0;
1779 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_RESET);
1782 static int ftdi_gpio_request(struct gpio_chip *gc, unsigned int offset)
1784 struct usb_serial_port *port = gpiochip_get_data(gc);
1785 struct ftdi_private *priv = usb_get_serial_port_data(port);
1788 mutex_lock(&priv->gpio_lock);
1789 if (!priv->gpio_used) {
1790 /* Set default pin states, as we cannot get them from device */
1791 priv->gpio_output = 0x00;
1792 priv->gpio_value = 0x00;
1793 result = ftdi_set_cbus_pins(port);
1795 mutex_unlock(&priv->gpio_lock);
1799 priv->gpio_used = true;
1801 mutex_unlock(&priv->gpio_lock);
1806 static int ftdi_read_cbus_pins(struct usb_serial_port *port)
1808 struct ftdi_private *priv = usb_get_serial_port_data(port);
1809 struct usb_serial *serial = port->serial;
1813 result = usb_autopm_get_interface(serial->interface);
1817 result = usb_control_msg_recv(serial->dev, 0,
1818 FTDI_SIO_READ_PINS_REQUEST,
1819 FTDI_SIO_READ_PINS_REQUEST_TYPE, 0,
1820 priv->channel, &buf, 1, WDR_TIMEOUT,
1825 usb_autopm_put_interface(serial->interface);
1830 static int ftdi_gpio_get(struct gpio_chip *gc, unsigned int gpio)
1832 struct usb_serial_port *port = gpiochip_get_data(gc);
1835 result = ftdi_read_cbus_pins(port);
1839 return !!(result & BIT(gpio));
1842 static void ftdi_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value)
1844 struct usb_serial_port *port = gpiochip_get_data(gc);
1845 struct ftdi_private *priv = usb_get_serial_port_data(port);
1847 mutex_lock(&priv->gpio_lock);
1850 priv->gpio_value |= BIT(gpio);
1852 priv->gpio_value &= ~BIT(gpio);
1854 ftdi_set_cbus_pins(port);
1856 mutex_unlock(&priv->gpio_lock);
1859 static int ftdi_gpio_get_multiple(struct gpio_chip *gc, unsigned long *mask,
1860 unsigned long *bits)
1862 struct usb_serial_port *port = gpiochip_get_data(gc);
1865 result = ftdi_read_cbus_pins(port);
1869 *bits = result & *mask;
1874 static void ftdi_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
1875 unsigned long *bits)
1877 struct usb_serial_port *port = gpiochip_get_data(gc);
1878 struct ftdi_private *priv = usb_get_serial_port_data(port);
1880 mutex_lock(&priv->gpio_lock);
1882 priv->gpio_value &= ~(*mask);
1883 priv->gpio_value |= *bits & *mask;
1884 ftdi_set_cbus_pins(port);
1886 mutex_unlock(&priv->gpio_lock);
1889 static int ftdi_gpio_direction_get(struct gpio_chip *gc, unsigned int gpio)
1891 struct usb_serial_port *port = gpiochip_get_data(gc);
1892 struct ftdi_private *priv = usb_get_serial_port_data(port);
1894 return !(priv->gpio_output & BIT(gpio));
1897 static int ftdi_gpio_direction_input(struct gpio_chip *gc, unsigned int gpio)
1899 struct usb_serial_port *port = gpiochip_get_data(gc);
1900 struct ftdi_private *priv = usb_get_serial_port_data(port);
1903 mutex_lock(&priv->gpio_lock);
1905 priv->gpio_output &= ~BIT(gpio);
1906 result = ftdi_set_cbus_pins(port);
1908 mutex_unlock(&priv->gpio_lock);
1913 static int ftdi_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio,
1916 struct usb_serial_port *port = gpiochip_get_data(gc);
1917 struct ftdi_private *priv = usb_get_serial_port_data(port);
1920 mutex_lock(&priv->gpio_lock);
1922 priv->gpio_output |= BIT(gpio);
1924 priv->gpio_value |= BIT(gpio);
1926 priv->gpio_value &= ~BIT(gpio);
1928 result = ftdi_set_cbus_pins(port);
1930 mutex_unlock(&priv->gpio_lock);
1935 static int ftdi_gpio_init_valid_mask(struct gpio_chip *gc,
1936 unsigned long *valid_mask,
1937 unsigned int ngpios)
1939 struct usb_serial_port *port = gpiochip_get_data(gc);
1940 struct ftdi_private *priv = usb_get_serial_port_data(port);
1941 unsigned long map = priv->gpio_altfunc;
1943 bitmap_complement(valid_mask, &map, ngpios);
1945 if (bitmap_empty(valid_mask, ngpios))
1946 dev_dbg(&port->dev, "no CBUS pin configured for GPIO\n");
1948 dev_dbg(&port->dev, "CBUS%*pbl configured for GPIO\n", ngpios,
1954 static int ftdi_read_eeprom(struct usb_serial *serial, void *dst, u16 addr,
1961 if (nbytes % 2 != 0)
1964 /* Read EEPROM two bytes at a time */
1965 while (read < nbytes) {
1968 rv = usb_control_msg(serial->dev,
1969 usb_rcvctrlpipe(serial->dev, 0),
1970 FTDI_SIO_READ_EEPROM_REQUEST,
1971 FTDI_SIO_READ_EEPROM_REQUEST_TYPE,
1972 0, (addr + read) / 2, dst + read, 2,
1987 static int ftdi_gpio_init_ft232h(struct usb_serial_port *port)
1989 struct ftdi_private *priv = usb_get_serial_port_data(port);
1995 buf = kmalloc(4, GFP_KERNEL);
1999 ret = ftdi_read_eeprom(port->serial, buf, 0x1a, 4);
2004 * FT232H CBUS Memory Map
2006 * 0x1a: X- (upper nibble -> AC5)
2007 * 0x1b: -X (lower nibble -> AC6)
2008 * 0x1c: XX (upper nibble -> AC9 | lower nibble -> AC8)
2010 cbus_config = buf[2] << 8 | (buf[1] & 0xf) << 4 | (buf[0] & 0xf0) >> 4;
2013 priv->gpio_altfunc = 0xff;
2015 for (i = 0; i < priv->gc.ngpio; ++i) {
2016 if ((cbus_config & 0xf) == FTDI_FTX_CBUS_MUX_GPIO)
2017 priv->gpio_altfunc &= ~BIT(i);
2027 static int ftdi_gpio_init_ft232r(struct usb_serial_port *port)
2029 struct ftdi_private *priv = usb_get_serial_port_data(port);
2035 buf = kmalloc(2, GFP_KERNEL);
2039 ret = ftdi_read_eeprom(port->serial, buf, 0x14, 2);
2043 cbus_config = le16_to_cpup((__le16 *)buf);
2044 dev_dbg(&port->dev, "cbus_config = 0x%04x\n", cbus_config);
2048 priv->gpio_altfunc = 0xff;
2049 for (i = 0; i < priv->gc.ngpio; ++i) {
2050 if ((cbus_config & 0xf) == FTDI_FT232R_CBUS_MUX_GPIO)
2051 priv->gpio_altfunc &= ~BIT(i);
2060 static int ftdi_gpio_init_ftx(struct usb_serial_port *port)
2062 struct ftdi_private *priv = usb_get_serial_port_data(port);
2063 struct usb_serial *serial = port->serial;
2064 const u16 cbus_cfg_addr = 0x1a;
2065 const u16 cbus_cfg_size = 4;
2070 cbus_cfg_buf = kmalloc(cbus_cfg_size, GFP_KERNEL);
2074 result = ftdi_read_eeprom(serial, cbus_cfg_buf,
2075 cbus_cfg_addr, cbus_cfg_size);
2079 /* FIXME: FT234XD alone has 1 GPIO, but how to recognize this IC? */
2082 /* Determine which pins are configured for CBUS bitbanging */
2083 priv->gpio_altfunc = 0xff;
2084 for (i = 0; i < priv->gc.ngpio; ++i) {
2085 if (cbus_cfg_buf[i] == FTDI_FTX_CBUS_MUX_GPIO)
2086 priv->gpio_altfunc &= ~BIT(i);
2090 kfree(cbus_cfg_buf);
2095 static int ftdi_gpio_init(struct usb_serial_port *port)
2097 struct ftdi_private *priv = usb_get_serial_port_data(port);
2098 struct usb_serial *serial = port->serial;
2101 switch (priv->chip_type) {
2103 result = ftdi_gpio_init_ft232h(port);
2106 result = ftdi_gpio_init_ft232r(port);
2109 result = ftdi_gpio_init_ftx(port);
2118 mutex_init(&priv->gpio_lock);
2120 priv->gc.label = "ftdi-cbus";
2121 priv->gc.request = ftdi_gpio_request;
2122 priv->gc.get_direction = ftdi_gpio_direction_get;
2123 priv->gc.direction_input = ftdi_gpio_direction_input;
2124 priv->gc.direction_output = ftdi_gpio_direction_output;
2125 priv->gc.init_valid_mask = ftdi_gpio_init_valid_mask;
2126 priv->gc.get = ftdi_gpio_get;
2127 priv->gc.set = ftdi_gpio_set;
2128 priv->gc.get_multiple = ftdi_gpio_get_multiple;
2129 priv->gc.set_multiple = ftdi_gpio_set_multiple;
2130 priv->gc.owner = THIS_MODULE;
2131 priv->gc.parent = &serial->interface->dev;
2133 priv->gc.can_sleep = true;
2135 result = gpiochip_add_data(&priv->gc, port);
2137 priv->gpio_registered = true;
2142 static void ftdi_gpio_remove(struct usb_serial_port *port)
2144 struct ftdi_private *priv = usb_get_serial_port_data(port);
2146 if (priv->gpio_registered) {
2147 gpiochip_remove(&priv->gc);
2148 priv->gpio_registered = false;
2151 if (priv->gpio_used) {
2152 /* Exiting CBUS-mode does not reset pin states. */
2153 ftdi_exit_cbus_mode(port);
2154 priv->gpio_used = false;
2160 static int ftdi_gpio_init(struct usb_serial_port *port)
2165 static void ftdi_gpio_remove(struct usb_serial_port *port) { }
2167 #endif /* CONFIG_GPIOLIB */
2170 * ***************************************************************************
2171 * FTDI driver specific functions
2172 * ***************************************************************************
2175 static int ftdi_probe(struct usb_serial *serial, const struct usb_device_id *id)
2177 const struct ftdi_quirk *quirk = (struct ftdi_quirk *)id->driver_info;
2179 if (quirk && quirk->probe) {
2180 int ret = quirk->probe(serial);
2185 usb_set_serial_data(serial, (void *)id->driver_info);
2190 static int ftdi_port_probe(struct usb_serial_port *port)
2192 const struct ftdi_quirk *quirk = usb_get_serial_data(port->serial);
2193 struct ftdi_private *priv;
2196 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
2200 mutex_init(&priv->cfg_lock);
2202 if (quirk && quirk->port_probe)
2203 quirk->port_probe(priv);
2205 usb_set_serial_port_data(port, priv);
2207 result = ftdi_determine_type(port);
2211 ftdi_set_max_packet_size(port);
2212 if (read_latency_timer(port) < 0)
2214 write_latency_timer(port);
2216 result = ftdi_gpio_init(port);
2218 dev_err(&port->serial->interface->dev,
2219 "GPIO initialisation failed: %d\n",
2231 /* Setup for the USB-UIRT device, which requires hardwired
2232 * baudrate (38400 gets mapped to 312500) */
2233 /* Called from usbserial:serial_probe */
2234 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
2236 priv->flags |= ASYNC_SPD_CUST;
2237 priv->custom_divisor = 77;
2238 priv->force_baud = 38400;
2241 /* Setup for the HE-TIRA1 device, which requires hardwired
2242 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
2244 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
2246 priv->flags |= ASYNC_SPD_CUST;
2247 priv->custom_divisor = 240;
2248 priv->force_baud = 38400;
2249 priv->force_rtscts = 1;
2253 * Module parameter to control latency timer for NDI FTDI-based USB devices.
2254 * If this value is not set in /etc/modprobe.d/ its value will be set
2257 static int ndi_latency_timer = 1;
2259 /* Setup for the NDI FTDI-based USB devices, which requires hardwired
2260 * baudrate (19200 gets mapped to 1200000).
2262 * Called from usbserial:serial_probe.
2264 static int ftdi_NDI_device_setup(struct usb_serial *serial)
2266 struct usb_device *udev = serial->dev;
2267 int latency = ndi_latency_timer;
2274 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
2275 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
2277 /* FIXME: errors are not returned */
2278 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
2279 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
2280 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
2281 latency, 0, NULL, 0, WDR_TIMEOUT);
2286 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
2287 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
2288 * userspace using openocd.
2290 static int ftdi_jtag_probe(struct usb_serial *serial)
2292 struct usb_interface *intf = serial->interface;
2293 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2296 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
2303 static int ftdi_8u2232c_probe(struct usb_serial *serial)
2305 struct usb_device *udev = serial->dev;
2307 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
2308 return ftdi_jtag_probe(serial);
2310 if (udev->product &&
2311 (!strcmp(udev->product, "Arrow USB Blaster") ||
2312 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
2313 !strcmp(udev->product, "SNAP Connect E10")))
2314 return ftdi_jtag_probe(serial);
2320 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
2321 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
2322 * can be accessed from userspace.
2323 * The next two ports are enabled as UARTs by default, where port 2 is
2324 * a conventional RS-232 UART.
2326 static int ftdi_stmclite_probe(struct usb_serial *serial)
2328 struct usb_interface *intf = serial->interface;
2329 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2332 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
2339 static void ftdi_port_remove(struct usb_serial_port *port)
2341 struct ftdi_private *priv = usb_get_serial_port_data(port);
2343 ftdi_gpio_remove(port);
2348 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
2350 struct usb_device *dev = port->serial->dev;
2351 struct ftdi_private *priv = usb_get_serial_port_data(port);
2353 /* No error checking for this (will get errors later anyway) */
2354 /* See ftdi_sio.h for description of what is reset */
2355 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2356 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
2358 priv->channel, NULL, 0, WDR_TIMEOUT);
2360 /* Termios defaults are set by usb_serial_init. We don't change
2361 port->tty->termios - this would lose speed settings, etc.
2362 This is same behaviour as serial.c/rs_open() - Kuba */
2364 /* ftdi_set_termios will send usb control messages */
2366 ftdi_set_termios(tty, port, NULL);
2368 return usb_serial_generic_open(tty, port);
2371 static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
2373 struct ftdi_private *priv = usb_get_serial_port_data(port);
2375 /* Disable flow control */
2377 if (usb_control_msg(port->serial->dev,
2378 usb_sndctrlpipe(port->serial->dev, 0),
2379 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2380 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2381 0, priv->channel, NULL, 0,
2383 dev_err(&port->dev, "error from flowcontrol urb\n");
2386 /* drop RTS and DTR */
2388 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2390 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2393 /* The SIO requires the first byte to have:
2396 * B2..7 length of message excluding byte 0
2398 * The new devices do not require this byte
2400 static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
2401 void *dest, size_t size)
2403 struct ftdi_private *priv;
2405 unsigned long flags;
2407 priv = usb_get_serial_port_data(port);
2409 if (priv->chip_type == SIO) {
2410 unsigned char *buffer = dest;
2414 spin_lock_irqsave(&port->lock, flags);
2415 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2416 len = min_t(int, size - i, priv->max_packet_size) - 1;
2417 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2420 port->icount.tx += c;
2421 buffer[i] = (c << 2) + 1;
2424 spin_unlock_irqrestore(&port->lock, flags);
2426 count = kfifo_out_locked(&port->write_fifo, dest, size,
2428 port->icount.tx += count;
2434 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2436 static int ftdi_process_packet(struct usb_serial_port *port,
2437 struct ftdi_private *priv, unsigned char *buf, int len)
2439 unsigned char status;
2440 bool brkint = false;
2445 dev_dbg(&port->dev, "malformed packet\n");
2449 /* Compare new line status to the old one, signal if different/
2450 N.B. packet may be processed more than once, but differences
2451 are only processed once. */
2452 status = buf[0] & FTDI_STATUS_B0_MASK;
2453 if (status != priv->prev_status) {
2454 char diff_status = status ^ priv->prev_status;
2456 if (diff_status & FTDI_RS0_CTS)
2458 if (diff_status & FTDI_RS0_DSR)
2460 if (diff_status & FTDI_RS0_RI)
2462 if (diff_status & FTDI_RS0_RLSD) {
2463 struct tty_struct *tty;
2466 tty = tty_port_tty_get(&port->port);
2468 usb_serial_handle_dcd_change(port, tty,
2469 status & FTDI_RS0_RLSD);
2473 wake_up_interruptible(&port->port.delta_msr_wait);
2474 priv->prev_status = status;
2477 /* save if the transmitter is empty or not */
2478 if (buf[1] & FTDI_RS_TEMT)
2479 priv->transmit_empty = 1;
2481 priv->transmit_empty = 0;
2484 return 0; /* status only */
2487 * Break and error status must only be processed for packets with
2488 * data payload to avoid over-reporting.
2491 if (buf[1] & FTDI_RS_ERR_MASK) {
2493 * Break takes precedence over parity, which takes precedence
2494 * over framing errors. Note that break is only associated
2495 * with the last character in the buffer and only when it's a
2498 if (buf[1] & FTDI_RS_BI && buf[len - 1] == '\0') {
2502 if (buf[1] & FTDI_RS_PE) {
2504 port->icount.parity++;
2505 } else if (buf[1] & FTDI_RS_FE) {
2507 port->icount.frame++;
2509 /* Overrun is special, not associated with a char */
2510 if (buf[1] & FTDI_RS_OE) {
2511 port->icount.overrun++;
2512 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
2516 port->icount.rx += len - 2;
2518 if (brkint || port->sysrq) {
2519 for (i = 2; i < len; i++) {
2520 if (brkint && i == len - 1) {
2521 if (usb_serial_handle_break(port))
2525 if (usb_serial_handle_sysrq_char(port, buf[i]))
2527 tty_insert_flip_char(&port->port, buf[i], flag);
2530 tty_insert_flip_string_fixed_flag(&port->port, buf + 2, flag,
2537 static void ftdi_process_read_urb(struct urb *urb)
2539 struct usb_serial_port *port = urb->context;
2540 struct ftdi_private *priv = usb_get_serial_port_data(port);
2541 char *data = urb->transfer_buffer;
2546 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2547 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2548 count += ftdi_process_packet(port, priv, &data[i], len);
2552 tty_flip_buffer_push(&port->port);
2555 static int ftdi_break_ctl(struct tty_struct *tty, int break_state)
2557 struct usb_serial_port *port = tty->driver_data;
2558 struct ftdi_private *priv = usb_get_serial_port_data(port);
2562 /* break_state = -1 to turn on break, and 0 to turn off break */
2563 /* see drivers/char/tty_io.c to see it used */
2564 /* last_set_data_value NEVER has the break bit set in it */
2567 value = priv->last_set_data_value | FTDI_SIO_SET_BREAK;
2569 value = priv->last_set_data_value;
2571 ret = usb_control_msg(port->serial->dev,
2572 usb_sndctrlpipe(port->serial->dev, 0),
2573 FTDI_SIO_SET_DATA_REQUEST,
2574 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2575 value, priv->channel,
2576 NULL, 0, WDR_TIMEOUT);
2578 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2579 __func__, break_state);
2583 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2584 break_state, value);
2589 static bool ftdi_tx_empty(struct usb_serial_port *port)
2591 unsigned char buf[2];
2594 ret = ftdi_get_modem_status(port, buf);
2596 if (!(buf[1] & FTDI_RS_TEMT))
2603 /* old_termios contains the original termios settings and tty->termios contains
2604 * the new setting to be used
2605 * WARNING: set_termios calls this with old_termios in kernel space
2607 static void ftdi_set_termios(struct tty_struct *tty,
2608 struct usb_serial_port *port,
2609 const struct ktermios *old_termios)
2611 struct usb_device *dev = port->serial->dev;
2612 struct device *ddev = &port->dev;
2613 struct ftdi_private *priv = usb_get_serial_port_data(port);
2614 struct ktermios *termios = &tty->termios;
2619 /* Force baud rate if this device requires it, unless it is set to
2621 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
2622 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
2623 tty_encode_baud_rate(tty, priv->force_baud,
2627 /* Force RTS-CTS if this device requires it. */
2628 if (priv->force_rtscts) {
2629 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
2630 termios->c_cflag |= CRTSCTS;
2634 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
2635 * support CS5/6 and revert the CSIZE setting instead.
2637 * CS5 however is used to control some smartcard readers which abuse
2638 * this limitation to switch modes. Original FTDI chips fall back to
2641 * TODO: Implement a quirk to only allow this with mentioned
2642 * readers. One I know of (Argolis Smartreader V1)
2643 * returns "USB smartcard server" as iInterface string.
2644 * The vendor didn't bother with a custom VID/PID of
2647 if (C_CSIZE(tty) == CS6) {
2648 dev_warn(ddev, "requested CSIZE setting not supported\n");
2650 termios->c_cflag &= ~CSIZE;
2652 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2654 termios->c_cflag |= CS8;
2657 cflag = termios->c_cflag;
2662 if (old_termios->c_cflag == termios->c_cflag
2663 && old_termios->c_ispeed == termios->c_ispeed
2664 && old_termios->c_ospeed == termios->c_ospeed)
2665 goto no_c_cflag_changes;
2667 /* NOTE These routines can get interrupted by
2668 ftdi_sio_read_bulk_callback - need to examine what this means -
2669 don't see any problems yet */
2671 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2672 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2673 goto no_data_parity_stop_changes;
2676 /* Set number of data bits, parity, stop bits */
2679 value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2680 FTDI_SIO_SET_DATA_STOP_BITS_1);
2681 if (cflag & PARENB) {
2683 value |= cflag & PARODD ?
2684 FTDI_SIO_SET_DATA_PARITY_MARK :
2685 FTDI_SIO_SET_DATA_PARITY_SPACE;
2687 value |= cflag & PARODD ?
2688 FTDI_SIO_SET_DATA_PARITY_ODD :
2689 FTDI_SIO_SET_DATA_PARITY_EVEN;
2691 value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2693 switch (cflag & CSIZE) {
2695 dev_dbg(ddev, "Setting CS5 quirk\n");
2699 dev_dbg(ddev, "Setting CS7\n");
2704 dev_dbg(ddev, "Setting CS8\n");
2708 /* This is needed by the break command since it uses the same command
2709 - but is or'ed with this value */
2710 priv->last_set_data_value = value;
2712 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2713 FTDI_SIO_SET_DATA_REQUEST,
2714 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2715 value, priv->channel,
2716 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
2717 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2721 /* Now do the baudrate */
2722 no_data_parity_stop_changes:
2723 if ((cflag & CBAUD) == B0) {
2724 /* Disable flow control */
2725 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2726 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2727 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2729 NULL, 0, WDR_TIMEOUT) < 0) {
2730 dev_err(ddev, "%s error from disable flowcontrol urb\n",
2733 /* Drop RTS and DTR */
2734 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2736 /* set the baudrate determined before */
2737 mutex_lock(&priv->cfg_lock);
2738 if (change_speed(tty, port))
2739 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
2740 mutex_unlock(&priv->cfg_lock);
2741 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
2742 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
2743 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2747 /* Set hardware-assisted flow control */
2750 if (C_CRTSCTS(tty)) {
2751 dev_dbg(&port->dev, "enabling rts/cts flow control\n");
2752 index = FTDI_SIO_RTS_CTS_HS;
2753 } else if (I_IXON(tty)) {
2754 dev_dbg(&port->dev, "enabling xon/xoff flow control\n");
2755 index = FTDI_SIO_XON_XOFF_HS;
2756 value = STOP_CHAR(tty) << 8 | START_CHAR(tty);
2758 dev_dbg(&port->dev, "disabling flow control\n");
2759 index = FTDI_SIO_DISABLE_FLOW_CTRL;
2762 index |= priv->channel;
2764 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2765 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2766 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2767 value, index, NULL, 0, WDR_TIMEOUT);
2769 dev_err(&port->dev, "failed to set flow control: %d\n", ret);
2773 * Get modem-control status.
2775 * Returns the number of status bytes retrieved (device dependant), or
2776 * negative error code.
2778 static int ftdi_get_modem_status(struct usb_serial_port *port,
2779 unsigned char status[2])
2781 struct ftdi_private *priv = usb_get_serial_port_data(port);
2786 buf = kmalloc(2, GFP_KERNEL);
2790 * The device returns a two byte value (the SIO a 1 byte value) in the
2791 * same format as the data returned from the IN endpoint.
2793 if (priv->chip_type == SIO)
2798 ret = usb_control_msg(port->serial->dev,
2799 usb_rcvctrlpipe(port->serial->dev, 0),
2800 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2801 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2803 buf, len, WDR_TIMEOUT);
2805 /* NOTE: We allow short responses and handle that below. */
2807 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
2810 ret = usb_translate_errors(ret);
2820 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2828 static int ftdi_tiocmget(struct tty_struct *tty)
2830 struct usb_serial_port *port = tty->driver_data;
2831 struct ftdi_private *priv = usb_get_serial_port_data(port);
2832 unsigned char buf[2];
2835 ret = ftdi_get_modem_status(port, buf);
2839 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2840 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2841 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2842 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
2848 static int ftdi_tiocmset(struct tty_struct *tty,
2849 unsigned int set, unsigned int clear)
2851 struct usb_serial_port *port = tty->driver_data;
2853 return update_mctrl(port, set, clear);
2856 static int ftdi_ioctl(struct tty_struct *tty,
2857 unsigned int cmd, unsigned long arg)
2859 struct usb_serial_port *port = tty->driver_data;
2860 void __user *argp = (void __user *)arg;
2864 return get_lsr_info(port, argp);
2869 return -ENOIOCTLCMD;
2872 static struct usb_serial_driver ftdi_device = {
2874 .owner = THIS_MODULE,
2876 .dev_groups = ftdi_groups,
2878 .description = "FTDI USB Serial Device",
2879 .id_table = id_table_combined,
2881 .bulk_in_size = 512,
2882 .bulk_out_size = 256,
2883 .probe = ftdi_probe,
2884 .port_probe = ftdi_port_probe,
2885 .port_remove = ftdi_port_remove,
2887 .dtr_rts = ftdi_dtr_rts,
2888 .throttle = usb_serial_generic_throttle,
2889 .unthrottle = usb_serial_generic_unthrottle,
2890 .process_read_urb = ftdi_process_read_urb,
2891 .prepare_write_buffer = ftdi_prepare_write_buffer,
2892 .tiocmget = ftdi_tiocmget,
2893 .tiocmset = ftdi_tiocmset,
2894 .tiocmiwait = usb_serial_generic_tiocmiwait,
2895 .get_icount = usb_serial_generic_get_icount,
2896 .ioctl = ftdi_ioctl,
2897 .get_serial = get_serial_info,
2898 .set_serial = set_serial_info,
2899 .set_termios = ftdi_set_termios,
2900 .break_ctl = ftdi_break_ctl,
2901 .tx_empty = ftdi_tx_empty,
2904 static struct usb_serial_driver * const serial_drivers[] = {
2907 module_usb_serial_driver(serial_drivers, id_table_combined);
2909 MODULE_AUTHOR(DRIVER_AUTHOR);
2910 MODULE_DESCRIPTION(DRIVER_DESC);
2911 MODULE_LICENSE("GPL");
2913 module_param(ndi_latency_timer, int, 0644);
2914 MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
projects / J-linux.git / blob