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[deliverable/linux.git] / drivers / usb / serial / option.c
1 /*
2 USB Driver for GSM modems
3
4 Copyright (C) 2005 Matthias Urlichs <smurf@smurf.noris.de>
5
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.
9
10 Portions copied from the Keyspan driver by Hugh Blemings <hugh@blemings.org>
11
12 History: see the git log.
13
14 Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
15
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
21
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.
25
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
28 device features.
29 */
30
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"
34
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>
44
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);
51
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);
56
57 static void option_instat_callback(struct urb *urb);
58
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);
68 #ifdef CONFIG_PM
69 static int option_suspend(struct usb_serial *serial, pm_message_t message);
70 static int option_resume(struct usb_serial *serial);
71 #endif
72
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
100
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
168 #define HUAWEI_PRODUCT_E14AC 0x14AC
169
170 #define QUANTA_VENDOR_ID 0x0408
171 #define QUANTA_PRODUCT_Q101 0xEA02
172 #define QUANTA_PRODUCT_Q111 0xEA03
173 #define QUANTA_PRODUCT_GLX 0xEA04
174 #define QUANTA_PRODUCT_GKE 0xEA05
175 #define QUANTA_PRODUCT_GLE 0xEA06
176
177 #define NOVATELWIRELESS_VENDOR_ID 0x1410
178
179 /* YISO PRODUCTS */
180
181 #define YISO_VENDOR_ID 0x0EAB
182 #define YISO_PRODUCT_U893 0xC893
183
184 /* MERLIN EVDO PRODUCTS */
185 #define NOVATELWIRELESS_PRODUCT_V640 0x1100
186 #define NOVATELWIRELESS_PRODUCT_V620 0x1110
187 #define NOVATELWIRELESS_PRODUCT_V740 0x1120
188 #define NOVATELWIRELESS_PRODUCT_V720 0x1130
189
190 /* MERLIN HSDPA/HSPA PRODUCTS */
191 #define NOVATELWIRELESS_PRODUCT_U730 0x1400
192 #define NOVATELWIRELESS_PRODUCT_U740 0x1410
193 #define NOVATELWIRELESS_PRODUCT_U870 0x1420
194 #define NOVATELWIRELESS_PRODUCT_XU870 0x1430
195 #define NOVATELWIRELESS_PRODUCT_X950D 0x1450
196
197 /* EXPEDITE PRODUCTS */
198 #define NOVATELWIRELESS_PRODUCT_EV620 0x2100
199 #define NOVATELWIRELESS_PRODUCT_ES720 0x2110
200 #define NOVATELWIRELESS_PRODUCT_E725 0x2120
201 #define NOVATELWIRELESS_PRODUCT_ES620 0x2130
202 #define NOVATELWIRELESS_PRODUCT_EU730 0x2400
203 #define NOVATELWIRELESS_PRODUCT_EU740 0x2410
204 #define NOVATELWIRELESS_PRODUCT_EU870D 0x2420
205
206 /* OVATION PRODUCTS */
207 #define NOVATELWIRELESS_PRODUCT_MC727 0x4100
208 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
209 #define NOVATELWIRELESS_PRODUCT_U727 0x5010
210 #define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
211 #define NOVATELWIRELESS_PRODUCT_MC760 0x6000
212 #define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002
213
214 /* FUTURE NOVATEL PRODUCTS */
215 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001
216 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000
217 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001
218 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
219 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
220 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
221 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
222 #define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001
223
224 /* AMOI PRODUCTS */
225 #define AMOI_VENDOR_ID 0x1614
226 #define AMOI_PRODUCT_H01 0x0800
227 #define AMOI_PRODUCT_H01A 0x7002
228 #define AMOI_PRODUCT_H02 0x0802
229
230 #define DELL_VENDOR_ID 0x413C
231
232 /* Dell modems */
233 #define DELL_PRODUCT_5700_MINICARD 0x8114
234 #define DELL_PRODUCT_5500_MINICARD 0x8115
235 #define DELL_PRODUCT_5505_MINICARD 0x8116
236 #define DELL_PRODUCT_5700_EXPRESSCARD 0x8117
237 #define DELL_PRODUCT_5510_EXPRESSCARD 0x8118
238
239 #define DELL_PRODUCT_5700_MINICARD_SPRINT 0x8128
240 #define DELL_PRODUCT_5700_MINICARD_TELUS 0x8129
241
242 #define DELL_PRODUCT_5720_MINICARD_VZW 0x8133
243 #define DELL_PRODUCT_5720_MINICARD_SPRINT 0x8134
244 #define DELL_PRODUCT_5720_MINICARD_TELUS 0x8135
245 #define DELL_PRODUCT_5520_MINICARD_CINGULAR 0x8136
246 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L 0x8137
247 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I 0x8138
248
249 #define DELL_PRODUCT_5730_MINICARD_SPRINT 0x8180
250 #define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181
251 #define DELL_PRODUCT_5730_MINICARD_VZW 0x8182
252
253 #define KYOCERA_VENDOR_ID 0x0c88
254 #define KYOCERA_PRODUCT_KPC650 0x17da
255 #define KYOCERA_PRODUCT_KPC680 0x180a
256
257 #define ANYDATA_VENDOR_ID 0x16d5
258 #define ANYDATA_PRODUCT_ADU_620UW 0x6202
259 #define ANYDATA_PRODUCT_ADU_E100A 0x6501
260 #define ANYDATA_PRODUCT_ADU_500A 0x6502
261
262 #define AXESSTEL_VENDOR_ID 0x1726
263 #define AXESSTEL_PRODUCT_MV110H 0x1000
264
265 #define BANDRICH_VENDOR_ID 0x1A8D
266 #define BANDRICH_PRODUCT_C100_1 0x1002
267 #define BANDRICH_PRODUCT_C100_2 0x1003
268 #define BANDRICH_PRODUCT_1004 0x1004
269 #define BANDRICH_PRODUCT_1005 0x1005
270 #define BANDRICH_PRODUCT_1006 0x1006
271 #define BANDRICH_PRODUCT_1007 0x1007
272 #define BANDRICH_PRODUCT_1008 0x1008
273 #define BANDRICH_PRODUCT_1009 0x1009
274 #define BANDRICH_PRODUCT_100A 0x100a
275
276 #define BANDRICH_PRODUCT_100B 0x100b
277 #define BANDRICH_PRODUCT_100C 0x100c
278 #define BANDRICH_PRODUCT_100D 0x100d
279 #define BANDRICH_PRODUCT_100E 0x100e
280
281 #define BANDRICH_PRODUCT_100F 0x100f
282 #define BANDRICH_PRODUCT_1010 0x1010
283 #define BANDRICH_PRODUCT_1011 0x1011
284 #define BANDRICH_PRODUCT_1012 0x1012
285
286 #define AMOI_VENDOR_ID 0x1614
287 #define AMOI_PRODUCT_9508 0x0800
288
289 #define QUALCOMM_VENDOR_ID 0x05C6
290
291 #define MAXON_VENDOR_ID 0x16d8
292
293 #define TELIT_VENDOR_ID 0x1bc7
294 #define TELIT_PRODUCT_UC864E 0x1003
295 #define TELIT_PRODUCT_UC864G 0x1004
296
297 /* ZTE PRODUCTS */
298 #define ZTE_VENDOR_ID 0x19d2
299 #define ZTE_PRODUCT_MF622 0x0001
300 #define ZTE_PRODUCT_MF628 0x0015
301 #define ZTE_PRODUCT_MF626 0x0031
302 #define ZTE_PRODUCT_CDMA_TECH 0xfffe
303 #define ZTE_PRODUCT_AC8710 0xfff1
304 #define ZTE_PRODUCT_AC2726 0xfff5
305
306 #define BENQ_VENDOR_ID 0x04a5
307 #define BENQ_PRODUCT_H10 0x4068
308
309 #define DLINK_VENDOR_ID 0x1186
310 #define DLINK_PRODUCT_DWM_652 0x3e04
311 #define DLINK_PRODUCT_DWM_652_U5 0xce16
312
313 #define QISDA_VENDOR_ID 0x1da5
314 #define QISDA_PRODUCT_H21_4512 0x4512
315 #define QISDA_PRODUCT_H21_4523 0x4523
316 #define QISDA_PRODUCT_H20_4515 0x4515
317 #define QISDA_PRODUCT_H20_4519 0x4519
318
319 /* TLAYTECH PRODUCTS */
320 #define TLAYTECH_VENDOR_ID 0x20B9
321 #define TLAYTECH_PRODUCT_TEU800 0x1682
322
323 /* TOSHIBA PRODUCTS */
324 #define TOSHIBA_VENDOR_ID 0x0930
325 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
326 #define TOSHIBA_PRODUCT_G450 0x0d45
327
328 #define ALINK_VENDOR_ID 0x1e0e
329 #define ALINK_PRODUCT_3GU 0x9200
330
331 /* ALCATEL PRODUCTS */
332 #define ALCATEL_VENDOR_ID 0x1bbb
333 #define ALCATEL_PRODUCT_X060S 0x0000
334
335 /* Airplus products */
336 #define AIRPLUS_VENDOR_ID 0x1011
337 #define AIRPLUS_PRODUCT_MCD650 0x3198
338
339 /* 4G Systems products */
340 #define FOUR_G_SYSTEMS_VENDOR_ID 0x1c9e
341 #define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603
342
343 /* Haier products */
344 #define HAIER_VENDOR_ID 0x201e
345 #define HAIER_PRODUCT_CE100 0x2009
346
347 static const struct usb_device_id option_ids[] = {
348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
356 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
357 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
358 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
359 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
360 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
361 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
362 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
363 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
364 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
365 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
366 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
367 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
368 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
369 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
370 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
371 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
372 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
373 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
374 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
375 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
376 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
377 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
428 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
429 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
430 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
431 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
432 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
433 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
434 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
435 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
436 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
437 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
438 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
439 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
440 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
441 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
442 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
443 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
444 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
445 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
458 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
459 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
460 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
461 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
462 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
463 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
464 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
465 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
466 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
467 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
468 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
469 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
470 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
471 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
472 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
473 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
474 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
475 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
476
477 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
478 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
479 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
480
481 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
482 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
483 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
484 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
485 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
486 { 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 */
487 { 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 */
488 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
489 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
490 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
491 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
492 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
493 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
494 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
495 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
496 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
497 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
498 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
499 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
500 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
501 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
502 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
503 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
504 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
505 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
506 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
507 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
508 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
509 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
510 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
511 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
512 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
513 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
514 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
515 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
516 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
517 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
518 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
519 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
520 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
521 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
522 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
523 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
524 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
525 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
579 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
580 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
581 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
582 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
583 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
584 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
585 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
586 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
587 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff) },
588 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) },
589 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) },
590 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff) },
591 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) },
592 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff) },
593 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff) },
594 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0122, 0xff, 0xff, 0xff) },
595 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff) },
596 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff) },
597 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff) },
598 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff) },
599 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) },
600 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) },
601 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) },
602 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) },
603 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) },
604 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) },
605 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) },
606 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) },
607 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) },
608 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) },
609 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) },
610 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) },
611 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) },
612 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0154, 0xff, 0xff, 0xff) },
613 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) },
614 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) },
615 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) },
616 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) },
617 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) },
618 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) },
619 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) },
620 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) },
621 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
622 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
623 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
624 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
625 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
626 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
627 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) },
628 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) },
629 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
630 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
631 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
632 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
633 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
634 { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
635 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
636 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
637 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
638 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
639 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
640 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
641 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
642 { USB_DEVICE(ALINK_VENDOR_ID, 0xce16) },
643 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
644 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
645 { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
646 { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
647 { USB_DEVICE(FOUR_G_SYSTEMS_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14) },
648 { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
649 { } /* Terminating entry */
650 };
651 MODULE_DEVICE_TABLE(usb, option_ids);
652
653 static struct usb_driver option_driver = {
654 .name = "option",
655 .probe = usb_serial_probe,
656 .disconnect = usb_serial_disconnect,
657 #ifdef CONFIG_PM
658 .suspend = usb_serial_suspend,
659 .resume = usb_serial_resume,
660 .supports_autosuspend = 1,
661 #endif
662 .id_table = option_ids,
663 .no_dynamic_id = 1,
664 };
665
666 /* The card has three separate interfaces, which the serial driver
667 * recognizes separately, thus num_port=1.
668 */
669
670 static struct usb_serial_driver option_1port_device = {
671 .driver = {
672 .owner = THIS_MODULE,
673 .name = "option1",
674 },
675 .description = "GSM modem (1-port)",
676 .usb_driver = &option_driver,
677 .id_table = option_ids,
678 .num_ports = 1,
679 .probe = option_probe,
680 .open = option_open,
681 .close = option_close,
682 .dtr_rts = option_dtr_rts,
683 .write = option_write,
684 .write_room = option_write_room,
685 .chars_in_buffer = option_chars_in_buffer,
686 .set_termios = option_set_termios,
687 .tiocmget = option_tiocmget,
688 .tiocmset = option_tiocmset,
689 .attach = option_startup,
690 .disconnect = option_disconnect,
691 .release = option_release,
692 .read_int_callback = option_instat_callback,
693 #ifdef CONFIG_PM
694 .suspend = option_suspend,
695 .resume = option_resume,
696 #endif
697 };
698
699 static int debug;
700
701 /* per port private data */
702
703 #define N_IN_URB 4
704 #define N_OUT_URB 4
705 #define IN_BUFLEN 4096
706 #define OUT_BUFLEN 4096
707
708 struct option_intf_private {
709 spinlock_t susp_lock;
710 unsigned int suspended:1;
711 int in_flight;
712 };
713
714 struct option_port_private {
715 /* Input endpoints and buffer for this port */
716 struct urb *in_urbs[N_IN_URB];
717 u8 *in_buffer[N_IN_URB];
718 /* Output endpoints and buffer for this port */
719 struct urb *out_urbs[N_OUT_URB];
720 u8 *out_buffer[N_OUT_URB];
721 unsigned long out_busy; /* Bit vector of URBs in use */
722 int opened;
723 struct usb_anchor delayed;
724
725 /* Settings for the port */
726 int rts_state; /* Handshaking pins (outputs) */
727 int dtr_state;
728 int cts_state; /* Handshaking pins (inputs) */
729 int dsr_state;
730 int dcd_state;
731 int ri_state;
732
733 unsigned long tx_start_time[N_OUT_URB];
734 };
735
736 /* Functions used by new usb-serial code. */
737 static int __init option_init(void)
738 {
739 int retval;
740 retval = usb_serial_register(&option_1port_device);
741 if (retval)
742 goto failed_1port_device_register;
743 retval = usb_register(&option_driver);
744 if (retval)
745 goto failed_driver_register;
746
747 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
748 DRIVER_DESC "\n");
749
750 return 0;
751
752 failed_driver_register:
753 usb_serial_deregister(&option_1port_device);
754 failed_1port_device_register:
755 return retval;
756 }
757
758 static void __exit option_exit(void)
759 {
760 usb_deregister(&option_driver);
761 usb_serial_deregister(&option_1port_device);
762 }
763
764 module_init(option_init);
765 module_exit(option_exit);
766
767 static int option_probe(struct usb_serial *serial,
768 const struct usb_device_id *id)
769 {
770 struct option_intf_private *data;
771 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
772 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
773 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
774 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
775 return -ENODEV;
776
777 data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
778 if (!data)
779 return -ENOMEM;
780 spin_lock_init(&data->susp_lock);
781 return 0;
782 }
783
784 static void option_set_termios(struct tty_struct *tty,
785 struct usb_serial_port *port, struct ktermios *old_termios)
786 {
787 dbg("%s", __func__);
788 /* Doesn't support option setting */
789 tty_termios_copy_hw(tty->termios, old_termios);
790 option_send_setup(port);
791 }
792
793 static int option_tiocmget(struct tty_struct *tty, struct file *file)
794 {
795 struct usb_serial_port *port = tty->driver_data;
796 unsigned int value;
797 struct option_port_private *portdata;
798
799 portdata = usb_get_serial_port_data(port);
800
801 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
802 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
803 ((portdata->cts_state) ? TIOCM_CTS : 0) |
804 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
805 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
806 ((portdata->ri_state) ? TIOCM_RNG : 0);
807
808 return value;
809 }
810
811 static int option_tiocmset(struct tty_struct *tty, struct file *file,
812 unsigned int set, unsigned int clear)
813 {
814 struct usb_serial_port *port = tty->driver_data;
815 struct option_port_private *portdata;
816
817 portdata = usb_get_serial_port_data(port);
818
819 /* FIXME: what locks portdata fields ? */
820 if (set & TIOCM_RTS)
821 portdata->rts_state = 1;
822 if (set & TIOCM_DTR)
823 portdata->dtr_state = 1;
824
825 if (clear & TIOCM_RTS)
826 portdata->rts_state = 0;
827 if (clear & TIOCM_DTR)
828 portdata->dtr_state = 0;
829 return option_send_setup(port);
830 }
831
832 /* Write */
833 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
834 const unsigned char *buf, int count)
835 {
836 struct option_port_private *portdata;
837 struct option_intf_private *intfdata;
838 int i;
839 int left, todo;
840 struct urb *this_urb = NULL; /* spurious */
841 int err;
842 unsigned long flags;
843
844 portdata = usb_get_serial_port_data(port);
845 intfdata = port->serial->private;
846
847 dbg("%s: write (%d chars)", __func__, count);
848
849 i = 0;
850 left = count;
851 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
852 todo = left;
853 if (todo > OUT_BUFLEN)
854 todo = OUT_BUFLEN;
855
856 this_urb = portdata->out_urbs[i];
857 if (test_and_set_bit(i, &portdata->out_busy)) {
858 if (time_before(jiffies,
859 portdata->tx_start_time[i] + 10 * HZ))
860 continue;
861 usb_unlink_urb(this_urb);
862 continue;
863 }
864 dbg("%s: endpoint %d buf %d", __func__,
865 usb_pipeendpoint(this_urb->pipe), i);
866
867 err = usb_autopm_get_interface_async(port->serial->interface);
868 if (err < 0)
869 break;
870
871 /* send the data */
872 memcpy(this_urb->transfer_buffer, buf, todo);
873 this_urb->transfer_buffer_length = todo;
874
875 spin_lock_irqsave(&intfdata->susp_lock, flags);
876 if (intfdata->suspended) {
877 usb_anchor_urb(this_urb, &portdata->delayed);
878 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
879 } else {
880 intfdata->in_flight++;
881 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
882 err = usb_submit_urb(this_urb, GFP_ATOMIC);
883 if (err) {
884 dbg("usb_submit_urb %p (write bulk) failed "
885 "(%d)", this_urb, err);
886 clear_bit(i, &portdata->out_busy);
887 spin_lock_irqsave(&intfdata->susp_lock, flags);
888 intfdata->in_flight--;
889 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
890 continue;
891 }
892 }
893
894 portdata->tx_start_time[i] = jiffies;
895 buf += todo;
896 left -= todo;
897 }
898
899 count -= left;
900 dbg("%s: wrote (did %d)", __func__, count);
901 return count;
902 }
903
904 static void option_indat_callback(struct urb *urb)
905 {
906 int err;
907 int endpoint;
908 struct usb_serial_port *port;
909 struct tty_struct *tty;
910 unsigned char *data = urb->transfer_buffer;
911 int status = urb->status;
912
913 dbg("%s: %p", __func__, urb);
914
915 endpoint = usb_pipeendpoint(urb->pipe);
916 port = urb->context;
917
918 if (status) {
919 dbg("%s: nonzero status: %d on endpoint %02x.",
920 __func__, status, endpoint);
921 } else {
922 tty = tty_port_tty_get(&port->port);
923 if (urb->actual_length) {
924 tty_buffer_request_room(tty, urb->actual_length);
925 tty_insert_flip_string(tty, data, urb->actual_length);
926 tty_flip_buffer_push(tty);
927 } else
928 dbg("%s: empty read urb received", __func__);
929 tty_kref_put(tty);
930
931 /* Resubmit urb so we continue receiving */
932 if (port->port.count && status != -ESHUTDOWN) {
933 err = usb_submit_urb(urb, GFP_ATOMIC);
934 if (err)
935 printk(KERN_ERR "%s: resubmit read urb failed. "
936 "(%d)", __func__, err);
937 else
938 usb_mark_last_busy(port->serial->dev);
939 }
940
941 }
942 return;
943 }
944
945 static void option_outdat_callback(struct urb *urb)
946 {
947 struct usb_serial_port *port;
948 struct option_port_private *portdata;
949 struct option_intf_private *intfdata;
950 int i;
951
952 dbg("%s", __func__);
953
954 port = urb->context;
955 intfdata = port->serial->private;
956
957 usb_serial_port_softint(port);
958 usb_autopm_put_interface_async(port->serial->interface);
959 portdata = usb_get_serial_port_data(port);
960 spin_lock(&intfdata->susp_lock);
961 intfdata->in_flight--;
962 spin_unlock(&intfdata->susp_lock);
963
964 for (i = 0; i < N_OUT_URB; ++i) {
965 if (portdata->out_urbs[i] == urb) {
966 smp_mb__before_clear_bit();
967 clear_bit(i, &portdata->out_busy);
968 break;
969 }
970 }
971 }
972
973 static void option_instat_callback(struct urb *urb)
974 {
975 int err;
976 int status = urb->status;
977 struct usb_serial_port *port = urb->context;
978 struct option_port_private *portdata = usb_get_serial_port_data(port);
979
980 dbg("%s", __func__);
981 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
982
983 if (status == 0) {
984 struct usb_ctrlrequest *req_pkt =
985 (struct usb_ctrlrequest *)urb->transfer_buffer;
986
987 if (!req_pkt) {
988 dbg("%s: NULL req_pkt\n", __func__);
989 return;
990 }
991 if ((req_pkt->bRequestType == 0xA1) &&
992 (req_pkt->bRequest == 0x20)) {
993 int old_dcd_state;
994 unsigned char signals = *((unsigned char *)
995 urb->transfer_buffer +
996 sizeof(struct usb_ctrlrequest));
997
998 dbg("%s: signal x%x", __func__, signals);
999
1000 old_dcd_state = portdata->dcd_state;
1001 portdata->cts_state = 1;
1002 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
1003 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
1004 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
1005
1006 if (old_dcd_state && !portdata->dcd_state) {
1007 struct tty_struct *tty =
1008 tty_port_tty_get(&port->port);
1009 if (tty && !C_CLOCAL(tty))
1010 tty_hangup(tty);
1011 tty_kref_put(tty);
1012 }
1013 } else {
1014 dbg("%s: type %x req %x", __func__,
1015 req_pkt->bRequestType, req_pkt->bRequest);
1016 }
1017 } else
1018 err("%s: error %d", __func__, status);
1019
1020 /* Resubmit urb so we continue receiving IRQ data */
1021 if (status != -ESHUTDOWN && status != -ENOENT) {
1022 err = usb_submit_urb(urb, GFP_ATOMIC);
1023 if (err)
1024 dbg("%s: resubmit intr urb failed. (%d)",
1025 __func__, err);
1026 }
1027 }
1028
1029 static int option_write_room(struct tty_struct *tty)
1030 {
1031 struct usb_serial_port *port = tty->driver_data;
1032 struct option_port_private *portdata;
1033 int i;
1034 int data_len = 0;
1035 struct urb *this_urb;
1036
1037 portdata = usb_get_serial_port_data(port);
1038
1039 for (i = 0; i < N_OUT_URB; i++) {
1040 this_urb = portdata->out_urbs[i];
1041 if (this_urb && !test_bit(i, &portdata->out_busy))
1042 data_len += OUT_BUFLEN;
1043 }
1044
1045 dbg("%s: %d", __func__, data_len);
1046 return data_len;
1047 }
1048
1049 static int option_chars_in_buffer(struct tty_struct *tty)
1050 {
1051 struct usb_serial_port *port = tty->driver_data;
1052 struct option_port_private *portdata;
1053 int i;
1054 int data_len = 0;
1055 struct urb *this_urb;
1056
1057 portdata = usb_get_serial_port_data(port);
1058
1059 for (i = 0; i < N_OUT_URB; i++) {
1060 this_urb = portdata->out_urbs[i];
1061 /* FIXME: This locking is insufficient as this_urb may
1062 go unused during the test */
1063 if (this_urb && test_bit(i, &portdata->out_busy))
1064 data_len += this_urb->transfer_buffer_length;
1065 }
1066 dbg("%s: %d", __func__, data_len);
1067 return data_len;
1068 }
1069
1070 static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
1071 {
1072 struct option_port_private *portdata;
1073 struct option_intf_private *intfdata;
1074 struct usb_serial *serial = port->serial;
1075 int i, err;
1076 struct urb *urb;
1077
1078 portdata = usb_get_serial_port_data(port);
1079 intfdata = serial->private;
1080
1081 dbg("%s", __func__);
1082
1083 /* Start reading from the IN endpoint */
1084 for (i = 0; i < N_IN_URB; i++) {
1085 urb = portdata->in_urbs[i];
1086 if (!urb)
1087 continue;
1088 err = usb_submit_urb(urb, GFP_KERNEL);
1089 if (err) {
1090 dbg("%s: submit urb %d failed (%d) %d",
1091 __func__, i, err,
1092 urb->transfer_buffer_length);
1093 }
1094 }
1095
1096 option_send_setup(port);
1097
1098 serial->interface->needs_remote_wakeup = 1;
1099 spin_lock_irq(&intfdata->susp_lock);
1100 portdata->opened = 1;
1101 spin_unlock_irq(&intfdata->susp_lock);
1102 usb_autopm_put_interface(serial->interface);
1103
1104 return 0;
1105 }
1106
1107 static void option_dtr_rts(struct usb_serial_port *port, int on)
1108 {
1109 struct usb_serial *serial = port->serial;
1110 struct option_port_private *portdata;
1111
1112 dbg("%s", __func__);
1113 portdata = usb_get_serial_port_data(port);
1114 mutex_lock(&serial->disc_mutex);
1115 portdata->rts_state = on;
1116 portdata->dtr_state = on;
1117 if (serial->dev)
1118 option_send_setup(port);
1119 mutex_unlock(&serial->disc_mutex);
1120 }
1121
1122
1123 static void option_close(struct usb_serial_port *port)
1124 {
1125 int i;
1126 struct usb_serial *serial = port->serial;
1127 struct option_port_private *portdata;
1128 struct option_intf_private *intfdata = port->serial->private;
1129
1130 dbg("%s", __func__);
1131 portdata = usb_get_serial_port_data(port);
1132
1133 if (serial->dev) {
1134 /* Stop reading/writing urbs */
1135 spin_lock_irq(&intfdata->susp_lock);
1136 portdata->opened = 0;
1137 spin_unlock_irq(&intfdata->susp_lock);
1138
1139 for (i = 0; i < N_IN_URB; i++)
1140 usb_kill_urb(portdata->in_urbs[i]);
1141 for (i = 0; i < N_OUT_URB; i++)
1142 usb_kill_urb(portdata->out_urbs[i]);
1143 usb_autopm_get_interface(serial->interface);
1144 serial->interface->needs_remote_wakeup = 0;
1145 }
1146 }
1147
1148 /* Helper functions used by option_setup_urbs */
1149 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1150 int dir, void *ctx, char *buf, int len,
1151 void (*callback)(struct urb *))
1152 {
1153 struct urb *urb;
1154
1155 if (endpoint == -1)
1156 return NULL; /* endpoint not needed */
1157
1158 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1159 if (urb == NULL) {
1160 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1161 return NULL;
1162 }
1163
1164 /* Fill URB using supplied data. */
1165 usb_fill_bulk_urb(urb, serial->dev,
1166 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1167 buf, len, callback, ctx);
1168
1169 return urb;
1170 }
1171
1172 /* Setup urbs */
1173 static void option_setup_urbs(struct usb_serial *serial)
1174 {
1175 int i, j;
1176 struct usb_serial_port *port;
1177 struct option_port_private *portdata;
1178
1179 dbg("%s", __func__);
1180
1181 for (i = 0; i < serial->num_ports; i++) {
1182 port = serial->port[i];
1183 portdata = usb_get_serial_port_data(port);
1184
1185 /* Do indat endpoints first */
1186 for (j = 0; j < N_IN_URB; ++j) {
1187 portdata->in_urbs[j] = option_setup_urb(serial,
1188 port->bulk_in_endpointAddress,
1189 USB_DIR_IN, port,
1190 portdata->in_buffer[j],
1191 IN_BUFLEN, option_indat_callback);
1192 }
1193
1194 /* outdat endpoints */
1195 for (j = 0; j < N_OUT_URB; ++j) {
1196 portdata->out_urbs[j] = option_setup_urb(serial,
1197 port->bulk_out_endpointAddress,
1198 USB_DIR_OUT, port,
1199 portdata->out_buffer[j],
1200 OUT_BUFLEN, option_outdat_callback);
1201 }
1202 }
1203 }
1204
1205
1206 /** send RTS/DTR state to the port.
1207 *
1208 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1209 * CDC.
1210 */
1211 static int option_send_setup(struct usb_serial_port *port)
1212 {
1213 struct usb_serial *serial = port->serial;
1214 struct option_port_private *portdata;
1215 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1216 int val = 0;
1217 dbg("%s", __func__);
1218
1219 portdata = usb_get_serial_port_data(port);
1220
1221 if (portdata->dtr_state)
1222 val |= 0x01;
1223 if (portdata->rts_state)
1224 val |= 0x02;
1225
1226 return usb_control_msg(serial->dev,
1227 usb_rcvctrlpipe(serial->dev, 0),
1228 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1229 }
1230
1231 static int option_startup(struct usb_serial *serial)
1232 {
1233 int i, j, err;
1234 struct usb_serial_port *port;
1235 struct option_port_private *portdata;
1236 u8 *buffer;
1237
1238 dbg("%s", __func__);
1239
1240 /* Now setup per port private data */
1241 for (i = 0; i < serial->num_ports; i++) {
1242 port = serial->port[i];
1243 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1244 if (!portdata) {
1245 dbg("%s: kmalloc for option_port_private (%d) failed!.",
1246 __func__, i);
1247 return 1;
1248 }
1249 init_usb_anchor(&portdata->delayed);
1250
1251 for (j = 0; j < N_IN_URB; j++) {
1252 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1253 if (!buffer)
1254 goto bail_out_error;
1255 portdata->in_buffer[j] = buffer;
1256 }
1257
1258 for (j = 0; j < N_OUT_URB; j++) {
1259 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1260 if (!buffer)
1261 goto bail_out_error2;
1262 portdata->out_buffer[j] = buffer;
1263 }
1264
1265 usb_set_serial_port_data(port, portdata);
1266
1267 if (!port->interrupt_in_urb)
1268 continue;
1269 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1270 if (err)
1271 dbg("%s: submit irq_in urb failed %d",
1272 __func__, err);
1273 }
1274 option_setup_urbs(serial);
1275 return 0;
1276
1277 bail_out_error2:
1278 for (j = 0; j < N_OUT_URB; j++)
1279 kfree(portdata->out_buffer[j]);
1280 bail_out_error:
1281 for (j = 0; j < N_IN_URB; j++)
1282 if (portdata->in_buffer[j])
1283 free_page((unsigned long)portdata->in_buffer[j]);
1284 kfree(portdata);
1285 return 1;
1286 }
1287
1288 static void stop_read_write_urbs(struct usb_serial *serial)
1289 {
1290 int i, j;
1291 struct usb_serial_port *port;
1292 struct option_port_private *portdata;
1293
1294 /* Stop reading/writing urbs */
1295 for (i = 0; i < serial->num_ports; ++i) {
1296 port = serial->port[i];
1297 portdata = usb_get_serial_port_data(port);
1298 for (j = 0; j < N_IN_URB; j++)
1299 usb_kill_urb(portdata->in_urbs[j]);
1300 for (j = 0; j < N_OUT_URB; j++)
1301 usb_kill_urb(portdata->out_urbs[j]);
1302 }
1303 }
1304
1305 static void option_disconnect(struct usb_serial *serial)
1306 {
1307 dbg("%s", __func__);
1308
1309 stop_read_write_urbs(serial);
1310 }
1311
1312 static void option_release(struct usb_serial *serial)
1313 {
1314 int i, j;
1315 struct usb_serial_port *port;
1316 struct option_port_private *portdata;
1317
1318 dbg("%s", __func__);
1319
1320 /* Now free them */
1321 for (i = 0; i < serial->num_ports; ++i) {
1322 port = serial->port[i];
1323 portdata = usb_get_serial_port_data(port);
1324
1325 for (j = 0; j < N_IN_URB; j++) {
1326 if (portdata->in_urbs[j]) {
1327 usb_free_urb(portdata->in_urbs[j]);
1328 free_page((unsigned long)
1329 portdata->in_buffer[j]);
1330 portdata->in_urbs[j] = NULL;
1331 }
1332 }
1333 for (j = 0; j < N_OUT_URB; j++) {
1334 if (portdata->out_urbs[j]) {
1335 usb_free_urb(portdata->out_urbs[j]);
1336 kfree(portdata->out_buffer[j]);
1337 portdata->out_urbs[j] = NULL;
1338 }
1339 }
1340 }
1341
1342 /* Now free per port private data */
1343 for (i = 0; i < serial->num_ports; i++) {
1344 port = serial->port[i];
1345 kfree(usb_get_serial_port_data(port));
1346 }
1347 }
1348
1349 #ifdef CONFIG_PM
1350 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1351 {
1352 struct option_intf_private *intfdata = serial->private;
1353 int b;
1354
1355 dbg("%s entered", __func__);
1356
1357 if (message.event & PM_EVENT_AUTO) {
1358 spin_lock_irq(&intfdata->susp_lock);
1359 b = intfdata->in_flight;
1360 spin_unlock_irq(&intfdata->susp_lock);
1361
1362 if (b)
1363 return -EBUSY;
1364 }
1365
1366 spin_lock_irq(&intfdata->susp_lock);
1367 intfdata->suspended = 1;
1368 spin_unlock_irq(&intfdata->susp_lock);
1369 stop_read_write_urbs(serial);
1370
1371 return 0;
1372 }
1373
1374 static void play_delayed(struct usb_serial_port *port)
1375 {
1376 struct option_intf_private *data;
1377 struct option_port_private *portdata;
1378 struct urb *urb;
1379 int err;
1380
1381 portdata = usb_get_serial_port_data(port);
1382 data = port->serial->private;
1383 while ((urb = usb_get_from_anchor(&portdata->delayed))) {
1384 err = usb_submit_urb(urb, GFP_ATOMIC);
1385 if (!err)
1386 data->in_flight++;
1387 }
1388 }
1389
1390 static int option_resume(struct usb_serial *serial)
1391 {
1392 int i, j;
1393 struct usb_serial_port *port;
1394 struct option_intf_private *intfdata = serial->private;
1395 struct option_port_private *portdata;
1396 struct urb *urb;
1397 int err = 0;
1398
1399 dbg("%s entered", __func__);
1400 /* get the interrupt URBs resubmitted unconditionally */
1401 for (i = 0; i < serial->num_ports; i++) {
1402 port = serial->port[i];
1403 if (!port->interrupt_in_urb) {
1404 dbg("%s: No interrupt URB for port %d\n", __func__, i);
1405 continue;
1406 }
1407 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1408 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1409 if (err < 0) {
1410 err("%s: Error %d for interrupt URB of port%d",
1411 __func__, err, i);
1412 goto err_out;
1413 }
1414 }
1415
1416 for (i = 0; i < serial->num_ports; i++) {
1417 /* walk all ports */
1418 port = serial->port[i];
1419 portdata = usb_get_serial_port_data(port);
1420
1421 /* skip closed ports */
1422 spin_lock_irq(&intfdata->susp_lock);
1423 if (!portdata->opened) {
1424 spin_unlock_irq(&intfdata->susp_lock);
1425 continue;
1426 }
1427
1428 for (j = 0; j < N_IN_URB; j++) {
1429 urb = portdata->in_urbs[j];
1430 err = usb_submit_urb(urb, GFP_ATOMIC);
1431 if (err < 0) {
1432 err("%s: Error %d for bulk URB %d",
1433 __func__, err, i);
1434 spin_unlock_irq(&intfdata->susp_lock);
1435 goto err_out;
1436 }
1437 }
1438 play_delayed(port);
1439 spin_unlock_irq(&intfdata->susp_lock);
1440 }
1441 spin_lock_irq(&intfdata->susp_lock);
1442 intfdata->suspended = 0;
1443 spin_unlock_irq(&intfdata->susp_lock);
1444 err_out:
1445 return err;
1446 }
1447 #endif
1448
1449 MODULE_AUTHOR(DRIVER_AUTHOR);
1450 MODULE_DESCRIPTION(DRIVER_DESC);
1451 MODULE_VERSION(DRIVER_VERSION);
1452 MODULE_LICENSE("GPL");
1453
1454 module_param(debug, bool, S_IRUGO | S_IWUSR);
1455 MODULE_PARM_DESC(debug, "Debug messages");
Linux kernel - Deliverables
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