2 USB Driver for GSM modems
4 Copyright (C) 2005 Matthias Urlichs <smurf@smurf.noris.de>
6 This driver is free software; you can redistribute it and/or modify
7 it under the terms of Version 2 of the GNU General Public License as
8 published by the Free Software Foundation.
10 Portions copied from the Keyspan driver by Hugh Blemings <hugh@blemings.org>
12 History: see the git log.
14 Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
16 This driver exists because the "normal" serial driver doesn't work too well
17 with GSM modems. Issues:
18 - data loss -- one single Receive URB is not nearly enough
19 - nonstandard flow (Option devices) control
20 - controlling the baud rate doesn't make sense
22 This driver is named "option" because the most common device it's
23 used for is a PC-Card (with an internal OHCI-USB interface, behind
24 which the GSM interface sits), made by Option Inc.
26 Some of the "one port" devices actually exhibit multiple USB instances
27 on the USB bus. This is not a bug, these ports are used for different
31 #define DRIVER_VERSION "v0.7.2"
32 #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>"
33 #define DRIVER_DESC "USB Driver for GSM modems"
35 #include <linux/kernel.h>
36 #include <linux/jiffies.h>
37 #include <linux/errno.h>
38 #include <linux/tty.h>
39 #include <linux/tty_flip.h>
40 #include <linux/module.h>
41 #include <linux/bitops.h>
42 #include <linux/usb.h>
43 #include <linux/usb/serial.h>
45 /* Function prototypes */
46 static int option_probe(struct usb_serial *serial,
47 const struct usb_device_id *id);
48 static int option_open(struct tty_struct *tty, struct usb_serial_port *port);
49 static void option_close(struct usb_serial_port *port);
50 static void option_dtr_rts(struct usb_serial_port *port, int on);
52 static int option_startup(struct usb_serial *serial);
53 static void option_disconnect(struct usb_serial *serial);
54 static void option_release(struct usb_serial *serial);
55 static int option_write_room(struct tty_struct *tty);
57 static void option_instat_callback(struct urb *urb);
59 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
60 const unsigned char *buf, int count);
61 static int option_chars_in_buffer(struct tty_struct *tty);
62 static void option_set_termios(struct tty_struct *tty,
63 struct usb_serial_port *port, struct ktermios *old);
64 static int option_tiocmget(struct tty_struct *tty, struct file *file);
65 static int option_tiocmset(struct tty_struct *tty, struct file *file,
66 unsigned int set, unsigned int clear);
67 static int option_send_setup(struct usb_serial_port *port);
69 static int option_suspend(struct usb_serial *serial, pm_message_t message);
70 static int option_resume(struct usb_serial *serial);
73 /* Vendor and product IDs */
74 #define OPTION_VENDOR_ID 0x0AF0
75 #define OPTION_PRODUCT_COLT 0x5000
76 #define OPTION_PRODUCT_RICOLA 0x6000
77 #define OPTION_PRODUCT_RICOLA_LIGHT 0x6100
78 #define OPTION_PRODUCT_RICOLA_QUAD 0x6200
79 #define OPTION_PRODUCT_RICOLA_QUAD_LIGHT 0x6300
80 #define OPTION_PRODUCT_RICOLA_NDIS 0x6050
81 #define OPTION_PRODUCT_RICOLA_NDIS_LIGHT 0x6150
82 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD 0x6250
83 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT 0x6350
84 #define OPTION_PRODUCT_COBRA 0x6500
85 #define OPTION_PRODUCT_COBRA_BUS 0x6501
86 #define OPTION_PRODUCT_VIPER 0x6600
87 #define OPTION_PRODUCT_VIPER_BUS 0x6601
88 #define OPTION_PRODUCT_GT_MAX_READY 0x6701
89 #define OPTION_PRODUCT_FUJI_MODEM_LIGHT 0x6721
90 #define OPTION_PRODUCT_FUJI_MODEM_GT 0x6741
91 #define OPTION_PRODUCT_FUJI_MODEM_EX 0x6761
92 #define OPTION_PRODUCT_KOI_MODEM 0x6800
93 #define OPTION_PRODUCT_SCORPION_MODEM 0x6901
94 #define OPTION_PRODUCT_ETNA_MODEM 0x7001
95 #define OPTION_PRODUCT_ETNA_MODEM_LITE 0x7021
96 #define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041
97 #define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061
98 #define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100
99 #define OPTION_PRODUCT_GTM380_MODEM 0x7201
101 #define HUAWEI_VENDOR_ID 0x12D1
102 #define HUAWEI_PRODUCT_E600 0x1001
103 #define HUAWEI_PRODUCT_E220 0x1003
104 #define HUAWEI_PRODUCT_E220BIS 0x1004
105 #define HUAWEI_PRODUCT_E1401 0x1401
106 #define HUAWEI_PRODUCT_E1402 0x1402
107 #define HUAWEI_PRODUCT_E1403 0x1403
108 #define HUAWEI_PRODUCT_E1404 0x1404
109 #define HUAWEI_PRODUCT_E1405 0x1405
110 #define HUAWEI_PRODUCT_E1406 0x1406
111 #define HUAWEI_PRODUCT_E1407 0x1407
112 #define HUAWEI_PRODUCT_E1408 0x1408
113 #define HUAWEI_PRODUCT_E1409 0x1409
114 #define HUAWEI_PRODUCT_E140A 0x140A
115 #define HUAWEI_PRODUCT_E140B 0x140B
116 #define HUAWEI_PRODUCT_E140C 0x140C
117 #define HUAWEI_PRODUCT_E140D 0x140D
118 #define HUAWEI_PRODUCT_E140E 0x140E
119 #define HUAWEI_PRODUCT_E140F 0x140F
120 #define HUAWEI_PRODUCT_E1410 0x1410
121 #define HUAWEI_PRODUCT_E1411 0x1411
122 #define HUAWEI_PRODUCT_E1412 0x1412
123 #define HUAWEI_PRODUCT_E1413 0x1413
124 #define HUAWEI_PRODUCT_E1414 0x1414
125 #define HUAWEI_PRODUCT_E1415 0x1415
126 #define HUAWEI_PRODUCT_E1416 0x1416
127 #define HUAWEI_PRODUCT_E1417 0x1417
128 #define HUAWEI_PRODUCT_E1418 0x1418
129 #define HUAWEI_PRODUCT_E1419 0x1419
130 #define HUAWEI_PRODUCT_E141A 0x141A
131 #define HUAWEI_PRODUCT_E141B 0x141B
132 #define HUAWEI_PRODUCT_E141C 0x141C
133 #define HUAWEI_PRODUCT_E141D 0x141D
134 #define HUAWEI_PRODUCT_E141E 0x141E
135 #define HUAWEI_PRODUCT_E141F 0x141F
136 #define HUAWEI_PRODUCT_E1420 0x1420
137 #define HUAWEI_PRODUCT_E1421 0x1421
138 #define HUAWEI_PRODUCT_E1422 0x1422
139 #define HUAWEI_PRODUCT_E1423 0x1423
140 #define HUAWEI_PRODUCT_E1424 0x1424
141 #define HUAWEI_PRODUCT_E1425 0x1425
142 #define HUAWEI_PRODUCT_E1426 0x1426
143 #define HUAWEI_PRODUCT_E1427 0x1427
144 #define HUAWEI_PRODUCT_E1428 0x1428
145 #define HUAWEI_PRODUCT_E1429 0x1429
146 #define HUAWEI_PRODUCT_E142A 0x142A
147 #define HUAWEI_PRODUCT_E142B 0x142B
148 #define HUAWEI_PRODUCT_E142C 0x142C
149 #define HUAWEI_PRODUCT_E142D 0x142D
150 #define HUAWEI_PRODUCT_E142E 0x142E
151 #define HUAWEI_PRODUCT_E142F 0x142F
152 #define HUAWEI_PRODUCT_E1430 0x1430
153 #define HUAWEI_PRODUCT_E1431 0x1431
154 #define HUAWEI_PRODUCT_E1432 0x1432
155 #define HUAWEI_PRODUCT_E1433 0x1433
156 #define HUAWEI_PRODUCT_E1434 0x1434
157 #define HUAWEI_PRODUCT_E1435 0x1435
158 #define HUAWEI_PRODUCT_E1436 0x1436
159 #define HUAWEI_PRODUCT_E1437 0x1437
160 #define HUAWEI_PRODUCT_E1438 0x1438
161 #define HUAWEI_PRODUCT_E1439 0x1439
162 #define HUAWEI_PRODUCT_E143A 0x143A
163 #define HUAWEI_PRODUCT_E143B 0x143B
164 #define HUAWEI_PRODUCT_E143C 0x143C
165 #define HUAWEI_PRODUCT_E143D 0x143D
166 #define HUAWEI_PRODUCT_E143E 0x143E
167 #define HUAWEI_PRODUCT_E143F 0x143F
169 #define QUANTA_VENDOR_ID 0x0408
170 #define QUANTA_PRODUCT_Q101 0xEA02
171 #define QUANTA_PRODUCT_Q111 0xEA03
172 #define QUANTA_PRODUCT_GLX 0xEA04
173 #define QUANTA_PRODUCT_GKE 0xEA05
174 #define QUANTA_PRODUCT_GLE 0xEA06
176 #define NOVATELWIRELESS_VENDOR_ID 0x1410
180 #define YISO_VENDOR_ID 0x0EAB
181 #define YISO_PRODUCT_U893 0xC893
183 /* MERLIN EVDO PRODUCTS */
184 #define NOVATELWIRELESS_PRODUCT_V640 0x1100
185 #define NOVATELWIRELESS_PRODUCT_V620 0x1110
186 #define NOVATELWIRELESS_PRODUCT_V740 0x1120
187 #define NOVATELWIRELESS_PRODUCT_V720 0x1130
189 /* MERLIN HSDPA/HSPA PRODUCTS */
190 #define NOVATELWIRELESS_PRODUCT_U730 0x1400
191 #define NOVATELWIRELESS_PRODUCT_U740 0x1410
192 #define NOVATELWIRELESS_PRODUCT_U870 0x1420
193 #define NOVATELWIRELESS_PRODUCT_XU870 0x1430
194 #define NOVATELWIRELESS_PRODUCT_X950D 0x1450
196 /* EXPEDITE PRODUCTS */
197 #define NOVATELWIRELESS_PRODUCT_EV620 0x2100
198 #define NOVATELWIRELESS_PRODUCT_ES720 0x2110
199 #define NOVATELWIRELESS_PRODUCT_E725 0x2120
200 #define NOVATELWIRELESS_PRODUCT_ES620 0x2130
201 #define NOVATELWIRELESS_PRODUCT_EU730 0x2400
202 #define NOVATELWIRELESS_PRODUCT_EU740 0x2410
203 #define NOVATELWIRELESS_PRODUCT_EU870D 0x2420
205 /* OVATION PRODUCTS */
206 #define NOVATELWIRELESS_PRODUCT_MC727 0x4100
207 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
208 #define NOVATELWIRELESS_PRODUCT_U727 0x5010
209 #define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
210 #define NOVATELWIRELESS_PRODUCT_MC760 0x6000
211 #define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002
213 /* FUTURE NOVATEL PRODUCTS */
214 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001
215 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000
216 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001
217 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
218 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
219 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
220 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
221 #define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001
224 #define AMOI_VENDOR_ID 0x1614
225 #define AMOI_PRODUCT_H01 0x0800
226 #define AMOI_PRODUCT_H01A 0x7002
227 #define AMOI_PRODUCT_H02 0x0802
229 #define DELL_VENDOR_ID 0x413C
232 #define DELL_PRODUCT_5700_MINICARD 0x8114
233 #define DELL_PRODUCT_5500_MINICARD 0x8115
234 #define DELL_PRODUCT_5505_MINICARD 0x8116
235 #define DELL_PRODUCT_5700_EXPRESSCARD 0x8117
236 #define DELL_PRODUCT_5510_EXPRESSCARD 0x8118
238 #define DELL_PRODUCT_5700_MINICARD_SPRINT 0x8128
239 #define DELL_PRODUCT_5700_MINICARD_TELUS 0x8129
241 #define DELL_PRODUCT_5720_MINICARD_VZW 0x8133
242 #define DELL_PRODUCT_5720_MINICARD_SPRINT 0x8134
243 #define DELL_PRODUCT_5720_MINICARD_TELUS 0x8135
244 #define DELL_PRODUCT_5520_MINICARD_CINGULAR 0x8136
245 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L 0x8137
246 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I 0x8138
248 #define DELL_PRODUCT_5730_MINICARD_SPRINT 0x8180
249 #define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181
250 #define DELL_PRODUCT_5730_MINICARD_VZW 0x8182
252 #define KYOCERA_VENDOR_ID 0x0c88
253 #define KYOCERA_PRODUCT_KPC650 0x17da
254 #define KYOCERA_PRODUCT_KPC680 0x180a
256 #define ANYDATA_VENDOR_ID 0x16d5
257 #define ANYDATA_PRODUCT_ADU_620UW 0x6202
258 #define ANYDATA_PRODUCT_ADU_E100A 0x6501
259 #define ANYDATA_PRODUCT_ADU_500A 0x6502
261 #define AXESSTEL_VENDOR_ID 0x1726
262 #define AXESSTEL_PRODUCT_MV110H 0x1000
264 #define BANDRICH_VENDOR_ID 0x1A8D
265 #define BANDRICH_PRODUCT_C100_1 0x1002
266 #define BANDRICH_PRODUCT_C100_2 0x1003
267 #define BANDRICH_PRODUCT_1004 0x1004
268 #define BANDRICH_PRODUCT_1005 0x1005
269 #define BANDRICH_PRODUCT_1006 0x1006
270 #define BANDRICH_PRODUCT_1007 0x1007
271 #define BANDRICH_PRODUCT_1008 0x1008
272 #define BANDRICH_PRODUCT_1009 0x1009
273 #define BANDRICH_PRODUCT_100A 0x100a
275 #define BANDRICH_PRODUCT_100B 0x100b
276 #define BANDRICH_PRODUCT_100C 0x100c
277 #define BANDRICH_PRODUCT_100D 0x100d
278 #define BANDRICH_PRODUCT_100E 0x100e
280 #define BANDRICH_PRODUCT_100F 0x100f
281 #define BANDRICH_PRODUCT_1010 0x1010
282 #define BANDRICH_PRODUCT_1011 0x1011
283 #define BANDRICH_PRODUCT_1012 0x1012
285 #define AMOI_VENDOR_ID 0x1614
286 #define AMOI_PRODUCT_9508 0x0800
288 #define QUALCOMM_VENDOR_ID 0x05C6
290 #define MAXON_VENDOR_ID 0x16d8
292 #define TELIT_VENDOR_ID 0x1bc7
293 #define TELIT_PRODUCT_UC864E 0x1003
294 #define TELIT_PRODUCT_UC864G 0x1004
297 #define ZTE_VENDOR_ID 0x19d2
298 #define ZTE_PRODUCT_MF622 0x0001
299 #define ZTE_PRODUCT_MF628 0x0015
300 #define ZTE_PRODUCT_MF626 0x0031
301 #define ZTE_PRODUCT_CDMA_TECH 0xfffe
302 #define ZTE_PRODUCT_AC8710 0xfff1
303 #define ZTE_PRODUCT_AC2726 0xfff5
305 #define BENQ_VENDOR_ID 0x04a5
306 #define BENQ_PRODUCT_H10 0x4068
308 #define DLINK_VENDOR_ID 0x1186
309 #define DLINK_PRODUCT_DWM_652 0x3e04
311 #define QISDA_VENDOR_ID 0x1da5
312 #define QISDA_PRODUCT_H21_4512 0x4512
313 #define QISDA_PRODUCT_H21_4523 0x4523
314 #define QISDA_PRODUCT_H20_4515 0x4515
315 #define QISDA_PRODUCT_H20_4519 0x4519
318 /* TOSHIBA PRODUCTS */
319 #define TOSHIBA_VENDOR_ID 0x0930
320 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
321 #define TOSHIBA_PRODUCT_G450 0x0d45
323 #define ALINK_VENDOR_ID 0x1e0e
324 #define ALINK_PRODUCT_3GU 0x9200
326 /* ALCATEL PRODUCTS */
327 #define ALCATEL_VENDOR_ID 0x1bbb
328 #define ALCATEL_PRODUCT_X060S 0x0000
331 static struct usb_device_id option_ids[] = {
332 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
333 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
334 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
335 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
336 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
337 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
338 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
339 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
356 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
357 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
358 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
359 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
360 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
361 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
362 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
363 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
364 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
365 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
366 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
367 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
368 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
369 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
428 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
429 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
430 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
431 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
432 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
433 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
434 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
435 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
436 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
437 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
458 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
460 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
461 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
462 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
464 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
465 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
466 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
467 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
468 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
469 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_SPRINT) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
470 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD_TELUS) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
471 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
472 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
475 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
476 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
478 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
479 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
480 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
481 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
482 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
483 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
484 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
485 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
486 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
487 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
488 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
489 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
490 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
491 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
492 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
493 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
500 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
501 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
502 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
503 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
504 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
505 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
506 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
507 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
508 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
509 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
510 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
511 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
512 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
513 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
514 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
515 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
516 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
517 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
579 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
580 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
581 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
582 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
583 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
584 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
585 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
586 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
587 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
588 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
589 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
590 { } /* Terminating entry */
592 MODULE_DEVICE_TABLE(usb, option_ids);
594 static struct usb_driver option_driver = {
596 .probe = usb_serial_probe,
597 .disconnect = usb_serial_disconnect,
599 .suspend = usb_serial_suspend,
600 .resume = usb_serial_resume,
601 .supports_autosuspend = 1,
603 .id_table = option_ids,
607 /* The card has three separate interfaces, which the serial driver
608 * recognizes separately, thus num_port=1.
611 static struct usb_serial_driver option_1port_device = {
613 .owner = THIS_MODULE,
616 .description = "GSM modem (1-port)",
617 .usb_driver = &option_driver,
618 .id_table = option_ids,
620 .probe = option_probe,
622 .close = option_close,
623 .dtr_rts = option_dtr_rts,
624 .write = option_write,
625 .write_room = option_write_room,
626 .chars_in_buffer = option_chars_in_buffer,
627 .set_termios = option_set_termios,
628 .tiocmget = option_tiocmget,
629 .tiocmset = option_tiocmset,
630 .attach = option_startup,
631 .disconnect = option_disconnect,
632 .release = option_release,
633 .read_int_callback = option_instat_callback,
635 .suspend = option_suspend,
636 .resume = option_resume,
642 /* per port private data */
646 #define IN_BUFLEN 4096
647 #define OUT_BUFLEN 4096
649 struct option_intf_private {
650 spinlock_t susp_lock;
651 unsigned int suspended:1;
655 struct option_port_private {
656 /* Input endpoints and buffer for this port */
657 struct urb *in_urbs[N_IN_URB];
658 u8 *in_buffer[N_IN_URB];
659 /* Output endpoints and buffer for this port */
660 struct urb *out_urbs[N_OUT_URB];
661 u8 *out_buffer[N_OUT_URB];
662 unsigned long out_busy; /* Bit vector of URBs in use */
664 struct usb_anchor delayed;
666 /* Settings for the port */
667 int rts_state; /* Handshaking pins (outputs) */
669 int cts_state; /* Handshaking pins (inputs) */
674 unsigned long tx_start_time[N_OUT_URB];
677 /* Functions used by new usb-serial code. */
678 static int __init option_init(void)
681 retval = usb_serial_register(&option_1port_device);
683 goto failed_1port_device_register;
684 retval = usb_register(&option_driver);
686 goto failed_driver_register;
688 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
693 failed_driver_register:
694 usb_serial_deregister(&option_1port_device);
695 failed_1port_device_register:
699 static void __exit option_exit(void)
701 usb_deregister(&option_driver);
702 usb_serial_deregister(&option_1port_device);
705 module_init(option_init);
706 module_exit(option_exit);
708 static int option_probe(struct usb_serial *serial,
709 const struct usb_device_id *id)
711 struct option_intf_private *data;
712 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
713 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
714 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
715 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
718 data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
721 spin_lock_init(&data->susp_lock);
725 static void option_set_termios(struct tty_struct *tty,
726 struct usb_serial_port *port, struct ktermios *old_termios)
729 /* Doesn't support option setting */
730 tty_termios_copy_hw(tty->termios, old_termios);
731 option_send_setup(port);
734 static int option_tiocmget(struct tty_struct *tty, struct file *file)
736 struct usb_serial_port *port = tty->driver_data;
738 struct option_port_private *portdata;
740 portdata = usb_get_serial_port_data(port);
742 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
743 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
744 ((portdata->cts_state) ? TIOCM_CTS : 0) |
745 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
746 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
747 ((portdata->ri_state) ? TIOCM_RNG : 0);
752 static int option_tiocmset(struct tty_struct *tty, struct file *file,
753 unsigned int set, unsigned int clear)
755 struct usb_serial_port *port = tty->driver_data;
756 struct option_port_private *portdata;
758 portdata = usb_get_serial_port_data(port);
760 /* FIXME: what locks portdata fields ? */
762 portdata->rts_state = 1;
764 portdata->dtr_state = 1;
766 if (clear & TIOCM_RTS)
767 portdata->rts_state = 0;
768 if (clear & TIOCM_DTR)
769 portdata->dtr_state = 0;
770 return option_send_setup(port);
774 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
775 const unsigned char *buf, int count)
777 struct option_port_private *portdata;
778 struct option_intf_private *intfdata;
781 struct urb *this_urb = NULL; /* spurious */
785 portdata = usb_get_serial_port_data(port);
786 intfdata = port->serial->private;
788 dbg("%s: write (%d chars)", __func__, count);
792 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
794 if (todo > OUT_BUFLEN)
797 this_urb = portdata->out_urbs[i];
798 if (test_and_set_bit(i, &portdata->out_busy)) {
799 if (time_before(jiffies,
800 portdata->tx_start_time[i] + 10 * HZ))
802 usb_unlink_urb(this_urb);
805 dbg("%s: endpoint %d buf %d", __func__,
806 usb_pipeendpoint(this_urb->pipe), i);
808 err = usb_autopm_get_interface_async(port->serial->interface);
813 memcpy(this_urb->transfer_buffer, buf, todo);
814 this_urb->transfer_buffer_length = todo;
816 spin_lock_irqsave(&intfdata->susp_lock, flags);
817 if (intfdata->suspended) {
818 usb_anchor_urb(this_urb, &portdata->delayed);
819 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
821 intfdata->in_flight++;
822 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
823 err = usb_submit_urb(this_urb, GFP_ATOMIC);
825 dbg("usb_submit_urb %p (write bulk) failed "
826 "(%d)", this_urb, err);
827 clear_bit(i, &portdata->out_busy);
828 spin_lock_irqsave(&intfdata->susp_lock, flags);
829 intfdata->in_flight--;
830 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
835 portdata->tx_start_time[i] = jiffies;
841 dbg("%s: wrote (did %d)", __func__, count);
845 static void option_indat_callback(struct urb *urb)
849 struct usb_serial_port *port;
850 struct tty_struct *tty;
851 unsigned char *data = urb->transfer_buffer;
852 int status = urb->status;
854 dbg("%s: %p", __func__, urb);
856 endpoint = usb_pipeendpoint(urb->pipe);
860 dbg("%s: nonzero status: %d on endpoint %02x.",
861 __func__, status, endpoint);
863 tty = tty_port_tty_get(&port->port);
864 if (urb->actual_length) {
865 tty_buffer_request_room(tty, urb->actual_length);
866 tty_insert_flip_string(tty, data, urb->actual_length);
867 tty_flip_buffer_push(tty);
869 dbg("%s: empty read urb received", __func__);
872 /* Resubmit urb so we continue receiving */
873 if (port->port.count && status != -ESHUTDOWN) {
874 err = usb_submit_urb(urb, GFP_ATOMIC);
876 printk(KERN_ERR "%s: resubmit read urb failed. "
877 "(%d)", __func__, err);
879 usb_mark_last_busy(port->serial->dev);
886 static void option_outdat_callback(struct urb *urb)
888 struct usb_serial_port *port;
889 struct option_port_private *portdata;
890 struct option_intf_private *intfdata;
896 intfdata = port->serial->private;
898 usb_serial_port_softint(port);
899 usb_autopm_put_interface_async(port->serial->interface);
900 portdata = usb_get_serial_port_data(port);
901 spin_lock(&intfdata->susp_lock);
902 intfdata->in_flight--;
903 spin_unlock(&intfdata->susp_lock);
905 for (i = 0; i < N_OUT_URB; ++i) {
906 if (portdata->out_urbs[i] == urb) {
907 smp_mb__before_clear_bit();
908 clear_bit(i, &portdata->out_busy);
914 static void option_instat_callback(struct urb *urb)
917 int status = urb->status;
918 struct usb_serial_port *port = urb->context;
919 struct option_port_private *portdata = usb_get_serial_port_data(port);
922 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
925 struct usb_ctrlrequest *req_pkt =
926 (struct usb_ctrlrequest *)urb->transfer_buffer;
929 dbg("%s: NULL req_pkt\n", __func__);
932 if ((req_pkt->bRequestType == 0xA1) &&
933 (req_pkt->bRequest == 0x20)) {
935 unsigned char signals = *((unsigned char *)
936 urb->transfer_buffer +
937 sizeof(struct usb_ctrlrequest));
939 dbg("%s: signal x%x", __func__, signals);
941 old_dcd_state = portdata->dcd_state;
942 portdata->cts_state = 1;
943 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
944 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
945 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
947 if (old_dcd_state && !portdata->dcd_state) {
948 struct tty_struct *tty =
949 tty_port_tty_get(&port->port);
950 if (tty && !C_CLOCAL(tty))
955 dbg("%s: type %x req %x", __func__,
956 req_pkt->bRequestType, req_pkt->bRequest);
959 err("%s: error %d", __func__, status);
961 /* Resubmit urb so we continue receiving IRQ data */
962 if (status != -ESHUTDOWN && status != -ENOENT) {
963 err = usb_submit_urb(urb, GFP_ATOMIC);
965 dbg("%s: resubmit intr urb failed. (%d)",
970 static int option_write_room(struct tty_struct *tty)
972 struct usb_serial_port *port = tty->driver_data;
973 struct option_port_private *portdata;
976 struct urb *this_urb;
978 portdata = usb_get_serial_port_data(port);
980 for (i = 0; i < N_OUT_URB; i++) {
981 this_urb = portdata->out_urbs[i];
982 if (this_urb && !test_bit(i, &portdata->out_busy))
983 data_len += OUT_BUFLEN;
986 dbg("%s: %d", __func__, data_len);
990 static int option_chars_in_buffer(struct tty_struct *tty)
992 struct usb_serial_port *port = tty->driver_data;
993 struct option_port_private *portdata;
996 struct urb *this_urb;
998 portdata = usb_get_serial_port_data(port);
1000 for (i = 0; i < N_OUT_URB; i++) {
1001 this_urb = portdata->out_urbs[i];
1002 /* FIXME: This locking is insufficient as this_urb may
1003 go unused during the test */
1004 if (this_urb && test_bit(i, &portdata->out_busy))
1005 data_len += this_urb->transfer_buffer_length;
1007 dbg("%s: %d", __func__, data_len);
1011 static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
1013 struct option_port_private *portdata;
1014 struct option_intf_private *intfdata;
1015 struct usb_serial *serial = port->serial;
1019 portdata = usb_get_serial_port_data(port);
1020 intfdata = serial->private;
1022 dbg("%s", __func__);
1024 /* Start reading from the IN endpoint */
1025 for (i = 0; i < N_IN_URB; i++) {
1026 urb = portdata->in_urbs[i];
1029 err = usb_submit_urb(urb, GFP_KERNEL);
1031 dbg("%s: submit urb %d failed (%d) %d",
1033 urb->transfer_buffer_length);
1037 option_send_setup(port);
1039 serial->interface->needs_remote_wakeup = 1;
1040 spin_lock_irq(&intfdata->susp_lock);
1041 portdata->opened = 1;
1042 spin_unlock_irq(&intfdata->susp_lock);
1043 usb_autopm_put_interface(serial->interface);
1048 static void option_dtr_rts(struct usb_serial_port *port, int on)
1050 struct usb_serial *serial = port->serial;
1051 struct option_port_private *portdata;
1053 dbg("%s", __func__);
1054 portdata = usb_get_serial_port_data(port);
1055 mutex_lock(&serial->disc_mutex);
1056 portdata->rts_state = on;
1057 portdata->dtr_state = on;
1059 option_send_setup(port);
1060 mutex_unlock(&serial->disc_mutex);
1064 static void option_close(struct usb_serial_port *port)
1067 struct usb_serial *serial = port->serial;
1068 struct option_port_private *portdata;
1069 struct option_intf_private *intfdata = port->serial->private;
1071 dbg("%s", __func__);
1072 portdata = usb_get_serial_port_data(port);
1075 /* Stop reading/writing urbs */
1076 spin_lock_irq(&intfdata->susp_lock);
1077 portdata->opened = 0;
1078 spin_unlock_irq(&intfdata->susp_lock);
1080 for (i = 0; i < N_IN_URB; i++)
1081 usb_kill_urb(portdata->in_urbs[i]);
1082 for (i = 0; i < N_OUT_URB; i++)
1083 usb_kill_urb(portdata->out_urbs[i]);
1084 usb_autopm_get_interface(serial->interface);
1085 serial->interface->needs_remote_wakeup = 0;
1089 /* Helper functions used by option_setup_urbs */
1090 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1091 int dir, void *ctx, char *buf, int len,
1092 void (*callback)(struct urb *))
1097 return NULL; /* endpoint not needed */
1099 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1101 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1105 /* Fill URB using supplied data. */
1106 usb_fill_bulk_urb(urb, serial->dev,
1107 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1108 buf, len, callback, ctx);
1114 static void option_setup_urbs(struct usb_serial *serial)
1117 struct usb_serial_port *port;
1118 struct option_port_private *portdata;
1120 dbg("%s", __func__);
1122 for (i = 0; i < serial->num_ports; i++) {
1123 port = serial->port[i];
1124 portdata = usb_get_serial_port_data(port);
1126 /* Do indat endpoints first */
1127 for (j = 0; j < N_IN_URB; ++j) {
1128 portdata->in_urbs[j] = option_setup_urb(serial,
1129 port->bulk_in_endpointAddress,
1131 portdata->in_buffer[j],
1132 IN_BUFLEN, option_indat_callback);
1135 /* outdat endpoints */
1136 for (j = 0; j < N_OUT_URB; ++j) {
1137 portdata->out_urbs[j] = option_setup_urb(serial,
1138 port->bulk_out_endpointAddress,
1140 portdata->out_buffer[j],
1141 OUT_BUFLEN, option_outdat_callback);
1147 /** send RTS/DTR state to the port.
1149 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1152 static int option_send_setup(struct usb_serial_port *port)
1154 struct usb_serial *serial = port->serial;
1155 struct option_port_private *portdata;
1156 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1158 dbg("%s", __func__);
1160 portdata = usb_get_serial_port_data(port);
1162 if (portdata->dtr_state)
1164 if (portdata->rts_state)
1167 return usb_control_msg(serial->dev,
1168 usb_rcvctrlpipe(serial->dev, 0),
1169 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1172 static int option_startup(struct usb_serial *serial)
1175 struct usb_serial_port *port;
1176 struct option_port_private *portdata;
1179 dbg("%s", __func__);
1181 /* Now setup per port private data */
1182 for (i = 0; i < serial->num_ports; i++) {
1183 port = serial->port[i];
1184 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1186 dbg("%s: kmalloc for option_port_private (%d) failed!.",
1190 init_usb_anchor(&portdata->delayed);
1192 for (j = 0; j < N_IN_URB; j++) {
1193 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1195 goto bail_out_error;
1196 portdata->in_buffer[j] = buffer;
1199 for (j = 0; j < N_OUT_URB; j++) {
1200 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1202 goto bail_out_error2;
1203 portdata->out_buffer[j] = buffer;
1206 usb_set_serial_port_data(port, portdata);
1208 if (!port->interrupt_in_urb)
1210 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1212 dbg("%s: submit irq_in urb failed %d",
1215 option_setup_urbs(serial);
1219 for (j = 0; j < N_OUT_URB; j++)
1220 kfree(portdata->out_buffer[j]);
1222 for (j = 0; j < N_IN_URB; j++)
1223 if (portdata->in_buffer[j])
1224 free_page((unsigned long)portdata->in_buffer[j]);
1229 static void stop_read_write_urbs(struct usb_serial *serial)
1232 struct usb_serial_port *port;
1233 struct option_port_private *portdata;
1235 /* Stop reading/writing urbs */
1236 for (i = 0; i < serial->num_ports; ++i) {
1237 port = serial->port[i];
1238 portdata = usb_get_serial_port_data(port);
1239 for (j = 0; j < N_IN_URB; j++)
1240 usb_kill_urb(portdata->in_urbs[j]);
1241 for (j = 0; j < N_OUT_URB; j++)
1242 usb_kill_urb(portdata->out_urbs[j]);
1246 static void option_disconnect(struct usb_serial *serial)
1248 dbg("%s", __func__);
1250 stop_read_write_urbs(serial);
1253 static void option_release(struct usb_serial *serial)
1256 struct usb_serial_port *port;
1257 struct option_port_private *portdata;
1259 dbg("%s", __func__);
1262 for (i = 0; i < serial->num_ports; ++i) {
1263 port = serial->port[i];
1264 portdata = usb_get_serial_port_data(port);
1266 for (j = 0; j < N_IN_URB; j++) {
1267 if (portdata->in_urbs[j]) {
1268 usb_free_urb(portdata->in_urbs[j]);
1269 free_page((unsigned long)
1270 portdata->in_buffer[j]);
1271 portdata->in_urbs[j] = NULL;
1274 for (j = 0; j < N_OUT_URB; j++) {
1275 if (portdata->out_urbs[j]) {
1276 usb_free_urb(portdata->out_urbs[j]);
1277 kfree(portdata->out_buffer[j]);
1278 portdata->out_urbs[j] = NULL;
1283 /* Now free per port private data */
1284 for (i = 0; i < serial->num_ports; i++) {
1285 port = serial->port[i];
1286 kfree(usb_get_serial_port_data(port));
1291 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1293 struct option_intf_private *intfdata = serial->private;
1296 dbg("%s entered", __func__);
1298 if (serial->dev->auto_pm) {
1299 spin_lock_irq(&intfdata->susp_lock);
1300 b = intfdata->in_flight;
1301 spin_unlock_irq(&intfdata->susp_lock);
1307 spin_lock_irq(&intfdata->susp_lock);
1308 intfdata->suspended = 1;
1309 spin_unlock_irq(&intfdata->susp_lock);
1310 stop_read_write_urbs(serial);
1315 static void play_delayed(struct usb_serial_port *port)
1317 struct option_intf_private *data;
1318 struct option_port_private *portdata;
1322 portdata = usb_get_serial_port_data(port);
1323 data = port->serial->private;
1324 while ((urb = usb_get_from_anchor(&portdata->delayed))) {
1325 err = usb_submit_urb(urb, GFP_ATOMIC);
1331 static int option_resume(struct usb_serial *serial)
1334 struct usb_serial_port *port;
1335 struct option_intf_private *intfdata = serial->private;
1336 struct option_port_private *portdata;
1340 dbg("%s entered", __func__);
1341 /* get the interrupt URBs resubmitted unconditionally */
1342 for (i = 0; i < serial->num_ports; i++) {
1343 port = serial->port[i];
1344 if (!port->interrupt_in_urb) {
1345 dbg("%s: No interrupt URB for port %d\n", __func__, i);
1348 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1349 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1351 err("%s: Error %d for interrupt URB of port%d",
1357 for (i = 0; i < serial->num_ports; i++) {
1358 /* walk all ports */
1359 port = serial->port[i];
1360 portdata = usb_get_serial_port_data(port);
1362 /* skip closed ports */
1363 spin_lock_irq(&intfdata->susp_lock);
1364 if (!portdata->opened) {
1365 spin_unlock_irq(&intfdata->susp_lock);
1369 for (j = 0; j < N_IN_URB; j++) {
1370 urb = portdata->in_urbs[j];
1371 err = usb_submit_urb(urb, GFP_ATOMIC);
1373 err("%s: Error %d for bulk URB %d",
1375 spin_unlock_irq(&intfdata->susp_lock);
1380 spin_unlock_irq(&intfdata->susp_lock);
1382 spin_lock_irq(&intfdata->susp_lock);
1383 intfdata->suspended = 0;
1384 spin_unlock_irq(&intfdata->susp_lock);
1390 MODULE_AUTHOR(DRIVER_AUTHOR);
1391 MODULE_DESCRIPTION(DRIVER_DESC);
1392 MODULE_VERSION(DRIVER_VERSION);
1393 MODULE_LICENSE("GPL");
1395 module_param(debug, bool, S_IRUGO | S_IWUSR);
1396 MODULE_PARM_DESC(debug, "Debug messages");