USB: option: add ID for ZTE MF 330
[linux-flexiantxendom0.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/slab.h>
41 #include <linux/module.h>
42 #include <linux/bitops.h>
43 #include <linux/usb.h>
44 #include <linux/usb/serial.h>
45
46 /* Function prototypes */
47 static int  option_probe(struct usb_serial *serial,
48                         const struct usb_device_id *id);
49 static int  option_open(struct tty_struct *tty, struct usb_serial_port *port);
50 static void option_close(struct usb_serial_port *port);
51 static void option_dtr_rts(struct usb_serial_port *port, int on);
52
53 static int  option_startup(struct usb_serial *serial);
54 static void option_disconnect(struct usb_serial *serial);
55 static void option_release(struct usb_serial *serial);
56 static int  option_write_room(struct tty_struct *tty);
57
58 static void option_instat_callback(struct urb *urb);
59
60 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
61                         const unsigned char *buf, int count);
62 static int  option_chars_in_buffer(struct tty_struct *tty);
63 static void option_set_termios(struct tty_struct *tty,
64                         struct usb_serial_port *port, struct ktermios *old);
65 static int  option_tiocmget(struct tty_struct *tty, struct file *file);
66 static int  option_tiocmset(struct tty_struct *tty, struct file *file,
67                                 unsigned int set, unsigned int clear);
68 static int  option_send_setup(struct usb_serial_port *port);
69 #ifdef CONFIG_PM
70 static int  option_suspend(struct usb_serial *serial, pm_message_t message);
71 static int  option_resume(struct usb_serial *serial);
72 #endif
73
74 /* Vendor and product IDs */
75 #define OPTION_VENDOR_ID                        0x0AF0
76 #define OPTION_PRODUCT_COLT                     0x5000
77 #define OPTION_PRODUCT_RICOLA                   0x6000
78 #define OPTION_PRODUCT_RICOLA_LIGHT             0x6100
79 #define OPTION_PRODUCT_RICOLA_QUAD              0x6200
80 #define OPTION_PRODUCT_RICOLA_QUAD_LIGHT        0x6300
81 #define OPTION_PRODUCT_RICOLA_NDIS              0x6050
82 #define OPTION_PRODUCT_RICOLA_NDIS_LIGHT        0x6150
83 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD         0x6250
84 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT   0x6350
85 #define OPTION_PRODUCT_COBRA                    0x6500
86 #define OPTION_PRODUCT_COBRA_BUS                0x6501
87 #define OPTION_PRODUCT_VIPER                    0x6600
88 #define OPTION_PRODUCT_VIPER_BUS                0x6601
89 #define OPTION_PRODUCT_GT_MAX_READY             0x6701
90 #define OPTION_PRODUCT_FUJI_MODEM_LIGHT         0x6721
91 #define OPTION_PRODUCT_FUJI_MODEM_GT            0x6741
92 #define OPTION_PRODUCT_FUJI_MODEM_EX            0x6761
93 #define OPTION_PRODUCT_KOI_MODEM                0x6800
94 #define OPTION_PRODUCT_SCORPION_MODEM           0x6901
95 #define OPTION_PRODUCT_ETNA_MODEM               0x7001
96 #define OPTION_PRODUCT_ETNA_MODEM_LITE          0x7021
97 #define OPTION_PRODUCT_ETNA_MODEM_GT            0x7041
98 #define OPTION_PRODUCT_ETNA_MODEM_EX            0x7061
99 #define OPTION_PRODUCT_ETNA_KOI_MODEM           0x7100
100 #define OPTION_PRODUCT_GTM380_MODEM             0x7201
101
102 #define HUAWEI_VENDOR_ID                        0x12D1
103 #define HUAWEI_PRODUCT_E600                     0x1001
104 #define HUAWEI_PRODUCT_E220                     0x1003
105 #define HUAWEI_PRODUCT_E220BIS                  0x1004
106 #define HUAWEI_PRODUCT_E1401                    0x1401
107 #define HUAWEI_PRODUCT_E1402                    0x1402
108 #define HUAWEI_PRODUCT_E1403                    0x1403
109 #define HUAWEI_PRODUCT_E1404                    0x1404
110 #define HUAWEI_PRODUCT_E1405                    0x1405
111 #define HUAWEI_PRODUCT_E1406                    0x1406
112 #define HUAWEI_PRODUCT_E1407                    0x1407
113 #define HUAWEI_PRODUCT_E1408                    0x1408
114 #define HUAWEI_PRODUCT_E1409                    0x1409
115 #define HUAWEI_PRODUCT_E140A                    0x140A
116 #define HUAWEI_PRODUCT_E140B                    0x140B
117 #define HUAWEI_PRODUCT_E140C                    0x140C
118 #define HUAWEI_PRODUCT_E140D                    0x140D
119 #define HUAWEI_PRODUCT_E140E                    0x140E
120 #define HUAWEI_PRODUCT_E140F                    0x140F
121 #define HUAWEI_PRODUCT_E1410                    0x1410
122 #define HUAWEI_PRODUCT_E1411                    0x1411
123 #define HUAWEI_PRODUCT_E1412                    0x1412
124 #define HUAWEI_PRODUCT_E1413                    0x1413
125 #define HUAWEI_PRODUCT_E1414                    0x1414
126 #define HUAWEI_PRODUCT_E1415                    0x1415
127 #define HUAWEI_PRODUCT_E1416                    0x1416
128 #define HUAWEI_PRODUCT_E1417                    0x1417
129 #define HUAWEI_PRODUCT_E1418                    0x1418
130 #define HUAWEI_PRODUCT_E1419                    0x1419
131 #define HUAWEI_PRODUCT_E141A                    0x141A
132 #define HUAWEI_PRODUCT_E141B                    0x141B
133 #define HUAWEI_PRODUCT_E141C                    0x141C
134 #define HUAWEI_PRODUCT_E141D                    0x141D
135 #define HUAWEI_PRODUCT_E141E                    0x141E
136 #define HUAWEI_PRODUCT_E141F                    0x141F
137 #define HUAWEI_PRODUCT_E1420                    0x1420
138 #define HUAWEI_PRODUCT_E1421                    0x1421
139 #define HUAWEI_PRODUCT_E1422                    0x1422
140 #define HUAWEI_PRODUCT_E1423                    0x1423
141 #define HUAWEI_PRODUCT_E1424                    0x1424
142 #define HUAWEI_PRODUCT_E1425                    0x1425
143 #define HUAWEI_PRODUCT_E1426                    0x1426
144 #define HUAWEI_PRODUCT_E1427                    0x1427
145 #define HUAWEI_PRODUCT_E1428                    0x1428
146 #define HUAWEI_PRODUCT_E1429                    0x1429
147 #define HUAWEI_PRODUCT_E142A                    0x142A
148 #define HUAWEI_PRODUCT_E142B                    0x142B
149 #define HUAWEI_PRODUCT_E142C                    0x142C
150 #define HUAWEI_PRODUCT_E142D                    0x142D
151 #define HUAWEI_PRODUCT_E142E                    0x142E
152 #define HUAWEI_PRODUCT_E142F                    0x142F
153 #define HUAWEI_PRODUCT_E1430                    0x1430
154 #define HUAWEI_PRODUCT_E1431                    0x1431
155 #define HUAWEI_PRODUCT_E1432                    0x1432
156 #define HUAWEI_PRODUCT_E1433                    0x1433
157 #define HUAWEI_PRODUCT_E1434                    0x1434
158 #define HUAWEI_PRODUCT_E1435                    0x1435
159 #define HUAWEI_PRODUCT_E1436                    0x1436
160 #define HUAWEI_PRODUCT_E1437                    0x1437
161 #define HUAWEI_PRODUCT_E1438                    0x1438
162 #define HUAWEI_PRODUCT_E1439                    0x1439
163 #define HUAWEI_PRODUCT_E143A                    0x143A
164 #define HUAWEI_PRODUCT_E143B                    0x143B
165 #define HUAWEI_PRODUCT_E143C                    0x143C
166 #define HUAWEI_PRODUCT_E143D                    0x143D
167 #define HUAWEI_PRODUCT_E143E                    0x143E
168 #define HUAWEI_PRODUCT_E143F                    0x143F
169 #define HUAWEI_PRODUCT_E14AC                    0x14AC
170
171 #define QUANTA_VENDOR_ID                        0x0408
172 #define QUANTA_PRODUCT_Q101                     0xEA02
173 #define QUANTA_PRODUCT_Q111                     0xEA03
174 #define QUANTA_PRODUCT_GLX                      0xEA04
175 #define QUANTA_PRODUCT_GKE                      0xEA05
176 #define QUANTA_PRODUCT_GLE                      0xEA06
177
178 #define NOVATELWIRELESS_VENDOR_ID               0x1410
179
180 /* YISO PRODUCTS */
181
182 #define YISO_VENDOR_ID                          0x0EAB
183 #define YISO_PRODUCT_U893                       0xC893
184
185 /* MERLIN EVDO PRODUCTS */
186 #define NOVATELWIRELESS_PRODUCT_V640            0x1100
187 #define NOVATELWIRELESS_PRODUCT_V620            0x1110
188 #define NOVATELWIRELESS_PRODUCT_V740            0x1120
189 #define NOVATELWIRELESS_PRODUCT_V720            0x1130
190
191 /* MERLIN HSDPA/HSPA PRODUCTS */
192 #define NOVATELWIRELESS_PRODUCT_U730            0x1400
193 #define NOVATELWIRELESS_PRODUCT_U740            0x1410
194 #define NOVATELWIRELESS_PRODUCT_U870            0x1420
195 #define NOVATELWIRELESS_PRODUCT_XU870           0x1430
196 #define NOVATELWIRELESS_PRODUCT_X950D           0x1450
197
198 /* EXPEDITE PRODUCTS */
199 #define NOVATELWIRELESS_PRODUCT_EV620           0x2100
200 #define NOVATELWIRELESS_PRODUCT_ES720           0x2110
201 #define NOVATELWIRELESS_PRODUCT_E725            0x2120
202 #define NOVATELWIRELESS_PRODUCT_ES620           0x2130
203 #define NOVATELWIRELESS_PRODUCT_EU730           0x2400
204 #define NOVATELWIRELESS_PRODUCT_EU740           0x2410
205 #define NOVATELWIRELESS_PRODUCT_EU870D          0x2420
206
207 /* OVATION PRODUCTS */
208 #define NOVATELWIRELESS_PRODUCT_MC727           0x4100
209 #define NOVATELWIRELESS_PRODUCT_MC950D          0x4400
210 #define NOVATELWIRELESS_PRODUCT_U727            0x5010
211 #define NOVATELWIRELESS_PRODUCT_MC727_NEW       0x5100
212 #define NOVATELWIRELESS_PRODUCT_MC760           0x6000
213 #define NOVATELWIRELESS_PRODUCT_OVMC760         0x6002
214
215 /* FUTURE NOVATEL PRODUCTS */
216 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED  0X6001
217 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED  0X7000
218 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED  0X7001
219 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
220 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
221 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
222 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
223 #define NOVATELWIRELESS_PRODUCT_GLOBAL          0XA001
224
225 /* AMOI PRODUCTS */
226 #define AMOI_VENDOR_ID                          0x1614
227 #define AMOI_PRODUCT_H01                        0x0800
228 #define AMOI_PRODUCT_H01A                       0x7002
229 #define AMOI_PRODUCT_H02                        0x0802
230
231 #define DELL_VENDOR_ID                          0x413C
232
233 /* Dell modems */
234 #define DELL_PRODUCT_5700_MINICARD              0x8114
235 #define DELL_PRODUCT_5500_MINICARD              0x8115
236 #define DELL_PRODUCT_5505_MINICARD              0x8116
237 #define DELL_PRODUCT_5700_EXPRESSCARD           0x8117
238 #define DELL_PRODUCT_5510_EXPRESSCARD           0x8118
239
240 #define DELL_PRODUCT_5700_MINICARD_SPRINT       0x8128
241 #define DELL_PRODUCT_5700_MINICARD_TELUS        0x8129
242
243 #define DELL_PRODUCT_5720_MINICARD_VZW          0x8133
244 #define DELL_PRODUCT_5720_MINICARD_SPRINT       0x8134
245 #define DELL_PRODUCT_5720_MINICARD_TELUS        0x8135
246 #define DELL_PRODUCT_5520_MINICARD_CINGULAR     0x8136
247 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L    0x8137
248 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I    0x8138
249
250 #define DELL_PRODUCT_5730_MINICARD_SPRINT       0x8180
251 #define DELL_PRODUCT_5730_MINICARD_TELUS        0x8181
252 #define DELL_PRODUCT_5730_MINICARD_VZW          0x8182
253
254 #define KYOCERA_VENDOR_ID                       0x0c88
255 #define KYOCERA_PRODUCT_KPC650                  0x17da
256 #define KYOCERA_PRODUCT_KPC680                  0x180a
257
258 #define ANYDATA_VENDOR_ID                       0x16d5
259 #define ANYDATA_PRODUCT_ADU_620UW               0x6202
260 #define ANYDATA_PRODUCT_ADU_E100A               0x6501
261 #define ANYDATA_PRODUCT_ADU_500A                0x6502
262
263 #define AXESSTEL_VENDOR_ID                      0x1726
264 #define AXESSTEL_PRODUCT_MV110H                 0x1000
265
266 #define BANDRICH_VENDOR_ID                      0x1A8D
267 #define BANDRICH_PRODUCT_C100_1                 0x1002
268 #define BANDRICH_PRODUCT_C100_2                 0x1003
269 #define BANDRICH_PRODUCT_1004                   0x1004
270 #define BANDRICH_PRODUCT_1005                   0x1005
271 #define BANDRICH_PRODUCT_1006                   0x1006
272 #define BANDRICH_PRODUCT_1007                   0x1007
273 #define BANDRICH_PRODUCT_1008                   0x1008
274 #define BANDRICH_PRODUCT_1009                   0x1009
275 #define BANDRICH_PRODUCT_100A                   0x100a
276
277 #define BANDRICH_PRODUCT_100B                   0x100b
278 #define BANDRICH_PRODUCT_100C                   0x100c
279 #define BANDRICH_PRODUCT_100D                   0x100d
280 #define BANDRICH_PRODUCT_100E                   0x100e
281
282 #define BANDRICH_PRODUCT_100F                   0x100f
283 #define BANDRICH_PRODUCT_1010                   0x1010
284 #define BANDRICH_PRODUCT_1011                   0x1011
285 #define BANDRICH_PRODUCT_1012                   0x1012
286
287 #define AMOI_VENDOR_ID                  0x1614
288 #define AMOI_PRODUCT_9508                       0x0800
289
290 #define QUALCOMM_VENDOR_ID                      0x05C6
291
292 #define CMOTECH_VENDOR_ID                       0x16d8
293 #define CMOTECH_PRODUCT_6008                    0x6008
294 #define CMOTECH_PRODUCT_6280                    0x6280
295
296 #define TELIT_VENDOR_ID                         0x1bc7
297 #define TELIT_PRODUCT_UC864E                    0x1003
298 #define TELIT_PRODUCT_UC864G                    0x1004
299
300 /* ZTE PRODUCTS */
301 #define ZTE_VENDOR_ID                           0x19d2
302 #define ZTE_PRODUCT_MF622                       0x0001
303 #define ZTE_PRODUCT_MF628                       0x0015
304 #define ZTE_PRODUCT_MF626                       0x0031
305 #define ZTE_PRODUCT_CDMA_TECH                   0xfffe
306 #define ZTE_PRODUCT_AC8710                      0xfff1
307 #define ZTE_PRODUCT_AC2726                      0xfff5
308
309 /* ZTE PRODUCTS -- alternate vendor ID */
310 #define ZTE_VENDOR_ID2                          0x1d6b
311 #define ZTE_PRODUCT_MF_330                      0x0002
312
313 #define BENQ_VENDOR_ID                          0x04a5
314 #define BENQ_PRODUCT_H10                        0x4068
315
316 #define DLINK_VENDOR_ID                         0x1186
317 #define DLINK_PRODUCT_DWM_652                   0x3e04
318 #define DLINK_PRODUCT_DWM_652_U5                0xce16
319 #define DLINK_PRODUCT_DWM_652_U5A               0xce1e
320
321 #define QISDA_VENDOR_ID                         0x1da5
322 #define QISDA_PRODUCT_H21_4512                  0x4512
323 #define QISDA_PRODUCT_H21_4523                  0x4523
324 #define QISDA_PRODUCT_H20_4515                  0x4515
325 #define QISDA_PRODUCT_H20_4519                  0x4519
326
327 /* TLAYTECH PRODUCTS */
328 #define TLAYTECH_VENDOR_ID                      0x20B9
329 #define TLAYTECH_PRODUCT_TEU800                 0x1682
330
331 /* TOSHIBA PRODUCTS */
332 #define TOSHIBA_VENDOR_ID                       0x0930
333 #define TOSHIBA_PRODUCT_HSDPA_MINICARD          0x1302
334 #define TOSHIBA_PRODUCT_G450                    0x0d45
335
336 #define ALINK_VENDOR_ID                         0x1e0e
337 #define ALINK_PRODUCT_3GU                       0x9200
338
339 /* ALCATEL PRODUCTS */
340 #define ALCATEL_VENDOR_ID                       0x1bbb
341 #define ALCATEL_PRODUCT_X060S                   0x0000
342
343 #define PIRELLI_VENDOR_ID                       0x1266
344 #define PIRELLI_PRODUCT_C100_1                  0x1002
345 #define PIRELLI_PRODUCT_C100_2                  0x1003
346 #define PIRELLI_PRODUCT_1004                    0x1004
347 #define PIRELLI_PRODUCT_1005                    0x1005
348 #define PIRELLI_PRODUCT_1006                    0x1006
349 #define PIRELLI_PRODUCT_1007                    0x1007
350 #define PIRELLI_PRODUCT_1008                    0x1008
351 #define PIRELLI_PRODUCT_1009                    0x1009
352 #define PIRELLI_PRODUCT_100A                    0x100a
353 #define PIRELLI_PRODUCT_100B                    0x100b
354 #define PIRELLI_PRODUCT_100C                    0x100c
355 #define PIRELLI_PRODUCT_100D                    0x100d
356 #define PIRELLI_PRODUCT_100E                    0x100e
357 #define PIRELLI_PRODUCT_100F                    0x100f
358 #define PIRELLI_PRODUCT_1011                    0x1011
359 #define PIRELLI_PRODUCT_1012                    0x1012
360
361 /* Airplus products */
362 #define AIRPLUS_VENDOR_ID                       0x1011
363 #define AIRPLUS_PRODUCT_MCD650                  0x3198
364
365 /* Longcheer/Longsung vendor ID; makes whitelabel devices that
366  * many other vendors like 4G Systems, Alcatel, ChinaBird,
367  * Mobidata, etc sell under their own brand names.
368  */
369 #define LONGCHEER_VENDOR_ID                     0x1c9e
370
371 /* 4G Systems products */
372 /* This is the 4G XS Stick W14 a.k.a. Mobilcom Debitel Surf-Stick *
373  * It seems to contain a Qualcomm QSC6240/6290 chipset            */
374 #define FOUR_G_SYSTEMS_PRODUCT_W14              0x9603
375
376 /* Haier products */
377 #define HAIER_VENDOR_ID                         0x201e
378 #define HAIER_PRODUCT_CE100                     0x2009
379
380 /* some devices interfaces need special handling due to a number of reasons */
381 enum option_blacklist_reason {
382                 OPTION_BLACKLIST_NONE = 0,
383                 OPTION_BLACKLIST_SENDSETUP = 1,
384                 OPTION_BLACKLIST_RESERVED_IF = 2
385 };
386
387 struct option_blacklist_info {
388         const u32 infolen;      /* number of interface numbers on blacklist */
389         const u8  *ifaceinfo;   /* pointer to the array holding the numbers */
390         enum option_blacklist_reason reason;
391 };
392
393 static const u8 four_g_w14_no_sendsetup[] = { 0, 1 };
394 static const struct option_blacklist_info four_g_w14_blacklist = {
395         .infolen = ARRAY_SIZE(four_g_w14_no_sendsetup),
396         .ifaceinfo = four_g_w14_no_sendsetup,
397         .reason = OPTION_BLACKLIST_SENDSETUP
398 };
399
400 static const struct usb_device_id option_ids[] = {
401         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
402         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
403         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
404         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
405         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
406         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
407         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
408         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
409         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
410         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
411         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
412         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
413         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
414         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
415         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
416         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
417         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
418         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
419         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
420         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
421         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
422         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
423         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
424         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
425         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
426         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
427         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
428         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
429         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
430         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
431         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
432         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
433         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
434         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
435         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
436         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
437         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
438         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
439         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
440         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
441         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
442         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
443         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
444         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
445         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
446         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
447         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
448         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
449         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
450         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
451         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
452         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
453         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
454         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
455         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
456         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
457         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
458         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
459         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
460         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
461         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
462         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
463         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
464         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
465         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
466         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
467         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
468         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
469         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
470         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
471         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
472         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
473         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
474         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
475         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
476         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
477         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
478         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
479         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
480         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
481         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
482         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
483         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
484         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
485         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
486         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
487         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
488         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
489         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
490         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
491         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
492         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
493         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
494         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
495         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
496         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
497         { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
498         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
499         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
500         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
501         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
502         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
503         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
504         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
505         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
506         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
507         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
508         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
509         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
510         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
511         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
512         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
513         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
514         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
515         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
516         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
517         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
518         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
519         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
520         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
521         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
522         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
523         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
524         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
525         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
526         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
527         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
528         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
529
530         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
531         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
532         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
533
534         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) },             /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
535         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) },             /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
536         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) },             /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
537         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) },          /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
538         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) },          /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
539         { 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 */
540         { 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 */
541         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) },         /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
542         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) },      /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
543         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) },       /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
544         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) },    /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
545         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) },   /* Dell Wireless HSDPA 5520 */
546         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) },   /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
547         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) },      /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
548         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) },       /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
549         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) },         /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
550         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },   /* ADU-E100, ADU-310 */
551         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
552         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
553         { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
554         { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
555         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
556         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
557         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
558         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
559         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
560         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
561         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
562         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
563         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
564         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
565         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
566         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
567         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
568         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
569         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
570         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
571         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
572         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
573         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
574         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
575         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
576         { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */
577         { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6008) },
578         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
579         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
580         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
581         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
582         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
583         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
584         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
585         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
586         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
587         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
588         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
589         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
590         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
591         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
592         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
593         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
594         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
595         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
596         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
597         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
598         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
599         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
600         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
601         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
602         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
603         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
604         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
605         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
606         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
607         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
608         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
609         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
610         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
611         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
612         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
613         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
614         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
615         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
616         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
617         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
618         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
619         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
620         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
621         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
622         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
623         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
624         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
625         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
626         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
627         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
628         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
629         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
630         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
631         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
632         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
633         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
634         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
635         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
636         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
637         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
638         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
639         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
640         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
641         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff) },
642         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) },
643         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) },
644         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff) },
645         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) },
646         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff) },
647         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff) },
648         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0122, 0xff, 0xff, 0xff) },
649         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff) },
650         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff) },
651         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff) },
652         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff) },
653         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) },
654         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) },
655         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) },
656         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) },
657         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) },
658         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) },
659         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) },
660         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) },
661         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) },
662         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) },
663         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) },
664         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) },
665         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) },
666         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0154, 0xff, 0xff, 0xff) },
667         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) },
668         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) },
669         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) },
670         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) },
671         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) },
672         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) },
673         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) },
674         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) },
675         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
676         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
677         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
678         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
679         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
680         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
681         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) },
682         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) },
683         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
684         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
685         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
686         { USB_DEVICE(ZTE_VENDOR_ID2, ZTE_PRODUCT_MF_330) },
687         { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
688         { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
689         { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
690         { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5A) },
691         { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
692         { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
693         { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
694         { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
695         { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
696         { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
697         { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
698         { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
699         { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
700         { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
701         { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
702         { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14),
703           .driver_info = (kernel_ulong_t)&four_g_w14_blacklist
704         },
705         { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
706         /* Pirelli  */
707         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1)},
708         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2)},
709         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1004)},
710         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1005)},
711         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1006)},
712         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1007)},
713         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1008)},
714         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1009)},
715         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100A)},
716         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100B) },
717         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100C) },
718         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100D) },
719         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100E) },
720         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) },
721         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
722         { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
723
724         { } /* Terminating entry */
725 };
726 MODULE_DEVICE_TABLE(usb, option_ids);
727
728 static struct usb_driver option_driver = {
729         .name       = "option",
730         .probe      = usb_serial_probe,
731         .disconnect = usb_serial_disconnect,
732 #ifdef CONFIG_PM
733         .suspend    = usb_serial_suspend,
734         .resume     = usb_serial_resume,
735         .supports_autosuspend = 1,
736 #endif
737         .id_table   = option_ids,
738         .no_dynamic_id =        1,
739 };
740
741 /* The card has three separate interfaces, which the serial driver
742  * recognizes separately, thus num_port=1.
743  */
744
745 static struct usb_serial_driver option_1port_device = {
746         .driver = {
747                 .owner =        THIS_MODULE,
748                 .name =         "option1",
749         },
750         .description       = "GSM modem (1-port)",
751         .usb_driver        = &option_driver,
752         .id_table          = option_ids,
753         .num_ports         = 1,
754         .probe             = option_probe,
755         .open              = option_open,
756         .close             = option_close,
757         .dtr_rts           = option_dtr_rts,
758         .write             = option_write,
759         .write_room        = option_write_room,
760         .chars_in_buffer   = option_chars_in_buffer,
761         .set_termios       = option_set_termios,
762         .tiocmget          = option_tiocmget,
763         .tiocmset          = option_tiocmset,
764         .attach            = option_startup,
765         .disconnect        = option_disconnect,
766         .release           = option_release,
767         .read_int_callback = option_instat_callback,
768 #ifdef CONFIG_PM
769         .suspend           = option_suspend,
770         .resume            = option_resume,
771 #endif
772 };
773
774 static int debug;
775
776 /* per port private data */
777
778 #define N_IN_URB 4
779 #define N_OUT_URB 4
780 #define IN_BUFLEN 4096
781 #define OUT_BUFLEN 4096
782
783 struct option_intf_private {
784         spinlock_t susp_lock;
785         unsigned int suspended:1;
786         int in_flight;
787         struct option_blacklist_info *blacklist_info;
788 };
789
790 struct option_port_private {
791         /* Input endpoints and buffer for this port */
792         struct urb *in_urbs[N_IN_URB];
793         u8 *in_buffer[N_IN_URB];
794         /* Output endpoints and buffer for this port */
795         struct urb *out_urbs[N_OUT_URB];
796         u8 *out_buffer[N_OUT_URB];
797         unsigned long out_busy;         /* Bit vector of URBs in use */
798         int opened;
799         struct usb_anchor delayed;
800
801         /* Settings for the port */
802         int rts_state;  /* Handshaking pins (outputs) */
803         int dtr_state;
804         int cts_state;  /* Handshaking pins (inputs) */
805         int dsr_state;
806         int dcd_state;
807         int ri_state;
808
809         unsigned long tx_start_time[N_OUT_URB];
810 };
811
812 /* Functions used by new usb-serial code. */
813 static int __init option_init(void)
814 {
815         int retval;
816         retval = usb_serial_register(&option_1port_device);
817         if (retval)
818                 goto failed_1port_device_register;
819         retval = usb_register(&option_driver);
820         if (retval)
821                 goto failed_driver_register;
822
823         printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
824                DRIVER_DESC "\n");
825
826         return 0;
827
828 failed_driver_register:
829         usb_serial_deregister(&option_1port_device);
830 failed_1port_device_register:
831         return retval;
832 }
833
834 static void __exit option_exit(void)
835 {
836         usb_deregister(&option_driver);
837         usb_serial_deregister(&option_1port_device);
838 }
839
840 module_init(option_init);
841 module_exit(option_exit);
842
843 static int option_probe(struct usb_serial *serial,
844                         const struct usb_device_id *id)
845 {
846         struct option_intf_private *data;
847
848         /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
849         if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
850                 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
851                 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
852                 return -ENODEV;
853
854         /* Bandrich modem and AT command interface is 0xff */
855         if ((serial->dev->descriptor.idVendor == BANDRICH_VENDOR_ID ||
856                 serial->dev->descriptor.idVendor == PIRELLI_VENDOR_ID) &&
857                 serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
858                 return -ENODEV;
859
860         data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
861         if (!data)
862                 return -ENOMEM;
863         spin_lock_init(&data->susp_lock);
864         data->blacklist_info = (struct option_blacklist_info*) id->driver_info;
865         return 0;
866 }
867
868 static enum option_blacklist_reason is_blacklisted(const u8 ifnum,
869                                 const struct option_blacklist_info *blacklist)
870 {
871         const u8  *info;
872         int i;
873
874         if (blacklist) {
875                 info = blacklist->ifaceinfo;
876
877                 for (i = 0; i < blacklist->infolen; i++) {
878                         if (info[i] == ifnum)
879                                 return blacklist->reason;
880                 }
881         }
882         return OPTION_BLACKLIST_NONE;
883 }
884
885 static void option_set_termios(struct tty_struct *tty,
886                 struct usb_serial_port *port, struct ktermios *old_termios)
887 {
888         dbg("%s", __func__);
889         /* Doesn't support option setting */
890         tty_termios_copy_hw(tty->termios, old_termios);
891         option_send_setup(port);
892 }
893
894 static int option_tiocmget(struct tty_struct *tty, struct file *file)
895 {
896         struct usb_serial_port *port = tty->driver_data;
897         unsigned int value;
898         struct option_port_private *portdata;
899
900         portdata = usb_get_serial_port_data(port);
901
902         value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
903                 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
904                 ((portdata->cts_state) ? TIOCM_CTS : 0) |
905                 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
906                 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
907                 ((portdata->ri_state) ? TIOCM_RNG : 0);
908
909         return value;
910 }
911
912 static int option_tiocmset(struct tty_struct *tty, struct file *file,
913                         unsigned int set, unsigned int clear)
914 {
915         struct usb_serial_port *port = tty->driver_data;
916         struct option_port_private *portdata;
917
918         portdata = usb_get_serial_port_data(port);
919
920         /* FIXME: what locks portdata fields ? */
921         if (set & TIOCM_RTS)
922                 portdata->rts_state = 1;
923         if (set & TIOCM_DTR)
924                 portdata->dtr_state = 1;
925
926         if (clear & TIOCM_RTS)
927                 portdata->rts_state = 0;
928         if (clear & TIOCM_DTR)
929                 portdata->dtr_state = 0;
930         return option_send_setup(port);
931 }
932
933 /* Write */
934 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
935                         const unsigned char *buf, int count)
936 {
937         struct option_port_private *portdata;
938         struct option_intf_private *intfdata;
939         int i;
940         int left, todo;
941         struct urb *this_urb = NULL; /* spurious */
942         int err;
943         unsigned long flags;
944
945         portdata = usb_get_serial_port_data(port);
946         intfdata = port->serial->private;
947
948         dbg("%s: write (%d chars)", __func__, count);
949
950         i = 0;
951         left = count;
952         for (i = 0; left > 0 && i < N_OUT_URB; i++) {
953                 todo = left;
954                 if (todo > OUT_BUFLEN)
955                         todo = OUT_BUFLEN;
956
957                 this_urb = portdata->out_urbs[i];
958                 if (test_and_set_bit(i, &portdata->out_busy)) {
959                         if (time_before(jiffies,
960                                         portdata->tx_start_time[i] + 10 * HZ))
961                                 continue;
962                         usb_unlink_urb(this_urb);
963                         continue;
964                 }
965                 dbg("%s: endpoint %d buf %d", __func__,
966                         usb_pipeendpoint(this_urb->pipe), i);
967
968                 err = usb_autopm_get_interface_async(port->serial->interface);
969                 if (err < 0)
970                         break;
971
972                 /* send the data */
973                 memcpy(this_urb->transfer_buffer, buf, todo);
974                 this_urb->transfer_buffer_length = todo;
975
976                 spin_lock_irqsave(&intfdata->susp_lock, flags);
977                 if (intfdata->suspended) {
978                         usb_anchor_urb(this_urb, &portdata->delayed);
979                         spin_unlock_irqrestore(&intfdata->susp_lock, flags);
980                 } else {
981                         intfdata->in_flight++;
982                         spin_unlock_irqrestore(&intfdata->susp_lock, flags);
983                         err = usb_submit_urb(this_urb, GFP_ATOMIC);
984                         if (err) {
985                                 dbg("usb_submit_urb %p (write bulk) failed "
986                                         "(%d)", this_urb, err);
987                                 clear_bit(i, &portdata->out_busy);
988                                 spin_lock_irqsave(&intfdata->susp_lock, flags);
989                                 intfdata->in_flight--;
990                                 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
991                                 continue;
992                         }
993                 }
994
995                 portdata->tx_start_time[i] = jiffies;
996                 buf += todo;
997                 left -= todo;
998         }
999
1000         count -= left;
1001         dbg("%s: wrote (did %d)", __func__, count);
1002         return count;
1003 }
1004
1005 static void option_indat_callback(struct urb *urb)
1006 {
1007         int err;
1008         int endpoint;
1009         struct usb_serial_port *port;
1010         struct tty_struct *tty;
1011         unsigned char *data = urb->transfer_buffer;
1012         int status = urb->status;
1013
1014         dbg("%s: %p", __func__, urb);
1015
1016         endpoint = usb_pipeendpoint(urb->pipe);
1017         port =  urb->context;
1018
1019         if (status) {
1020                 dbg("%s: nonzero status: %d on endpoint %02x.",
1021                     __func__, status, endpoint);
1022         } else {
1023                 tty = tty_port_tty_get(&port->port);
1024                 if (urb->actual_length) {
1025                         tty_insert_flip_string(tty, data, urb->actual_length);
1026                         tty_flip_buffer_push(tty);
1027                 } else 
1028                         dbg("%s: empty read urb received", __func__);
1029                 tty_kref_put(tty);
1030
1031                 /* Resubmit urb so we continue receiving */
1032                 if (status != -ESHUTDOWN) {
1033                         err = usb_submit_urb(urb, GFP_ATOMIC);
1034                         if (err && err != -EPERM)
1035                                 printk(KERN_ERR "%s: resubmit read urb failed. "
1036                                         "(%d)", __func__, err);
1037                         else
1038                                 usb_mark_last_busy(port->serial->dev);
1039                 }
1040
1041         }
1042         return;
1043 }
1044
1045 static void option_outdat_callback(struct urb *urb)
1046 {
1047         struct usb_serial_port *port;
1048         struct option_port_private *portdata;
1049         struct option_intf_private *intfdata;
1050         int i;
1051
1052         dbg("%s", __func__);
1053
1054         port =  urb->context;
1055         intfdata = port->serial->private;
1056
1057         usb_serial_port_softint(port);
1058         usb_autopm_put_interface_async(port->serial->interface);
1059         portdata = usb_get_serial_port_data(port);
1060         spin_lock(&intfdata->susp_lock);
1061         intfdata->in_flight--;
1062         spin_unlock(&intfdata->susp_lock);
1063
1064         for (i = 0; i < N_OUT_URB; ++i) {
1065                 if (portdata->out_urbs[i] == urb) {
1066                         smp_mb__before_clear_bit();
1067                         clear_bit(i, &portdata->out_busy);
1068                         break;
1069                 }
1070         }
1071 }
1072
1073 static void option_instat_callback(struct urb *urb)
1074 {
1075         int err;
1076         int status = urb->status;
1077         struct usb_serial_port *port =  urb->context;
1078         struct option_port_private *portdata = usb_get_serial_port_data(port);
1079
1080         dbg("%s", __func__);
1081         dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
1082
1083         if (status == 0) {
1084                 struct usb_ctrlrequest *req_pkt =
1085                                 (struct usb_ctrlrequest *)urb->transfer_buffer;
1086
1087                 if (!req_pkt) {
1088                         dbg("%s: NULL req_pkt", __func__);
1089                         return;
1090                 }
1091                 if ((req_pkt->bRequestType == 0xA1) &&
1092                                 (req_pkt->bRequest == 0x20)) {
1093                         int old_dcd_state;
1094                         unsigned char signals = *((unsigned char *)
1095                                         urb->transfer_buffer +
1096                                         sizeof(struct usb_ctrlrequest));
1097
1098                         dbg("%s: signal x%x", __func__, signals);
1099
1100                         old_dcd_state = portdata->dcd_state;
1101                         portdata->cts_state = 1;
1102                         portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
1103                         portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
1104                         portdata->ri_state = ((signals & 0x08) ? 1 : 0);
1105
1106                         if (old_dcd_state && !portdata->dcd_state) {
1107                                 struct tty_struct *tty =
1108                                                 tty_port_tty_get(&port->port);
1109                                 if (tty && !C_CLOCAL(tty))
1110                                         tty_hangup(tty);
1111                                 tty_kref_put(tty);
1112                         }
1113                 } else {
1114                         dbg("%s: type %x req %x", __func__,
1115                                 req_pkt->bRequestType, req_pkt->bRequest);
1116                 }
1117         } else
1118                 err("%s: error %d", __func__, status);
1119
1120         /* Resubmit urb so we continue receiving IRQ data */
1121         if (status != -ESHUTDOWN && status != -ENOENT) {
1122                 err = usb_submit_urb(urb, GFP_ATOMIC);
1123                 if (err)
1124                         dbg("%s: resubmit intr urb failed. (%d)",
1125                                 __func__, err);
1126         }
1127 }
1128
1129 static int option_write_room(struct tty_struct *tty)
1130 {
1131         struct usb_serial_port *port = tty->driver_data;
1132         struct option_port_private *portdata;
1133         int i;
1134         int data_len = 0;
1135         struct urb *this_urb;
1136
1137         portdata = usb_get_serial_port_data(port);
1138
1139         for (i = 0; i < N_OUT_URB; i++) {
1140                 this_urb = portdata->out_urbs[i];
1141                 if (this_urb && !test_bit(i, &portdata->out_busy))
1142                         data_len += OUT_BUFLEN;
1143         }
1144
1145         dbg("%s: %d", __func__, data_len);
1146         return data_len;
1147 }
1148
1149 static int option_chars_in_buffer(struct tty_struct *tty)
1150 {
1151         struct usb_serial_port *port = tty->driver_data;
1152         struct option_port_private *portdata;
1153         int i;
1154         int data_len = 0;
1155         struct urb *this_urb;
1156
1157         portdata = usb_get_serial_port_data(port);
1158
1159         for (i = 0; i < N_OUT_URB; i++) {
1160                 this_urb = portdata->out_urbs[i];
1161                 /* FIXME: This locking is insufficient as this_urb may
1162                    go unused during the test */
1163                 if (this_urb && test_bit(i, &portdata->out_busy))
1164                         data_len += this_urb->transfer_buffer_length;
1165         }
1166         dbg("%s: %d", __func__, data_len);
1167         return data_len;
1168 }
1169
1170 static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
1171 {
1172         struct option_port_private *portdata;
1173         struct option_intf_private *intfdata;
1174         struct usb_serial *serial = port->serial;
1175         int i, err;
1176         struct urb *urb;
1177
1178         portdata = usb_get_serial_port_data(port);
1179         intfdata = serial->private;
1180
1181         dbg("%s", __func__);
1182
1183         /* Start reading from the IN endpoint */
1184         for (i = 0; i < N_IN_URB; i++) {
1185                 urb = portdata->in_urbs[i];
1186                 if (!urb)
1187                         continue;
1188                 err = usb_submit_urb(urb, GFP_KERNEL);
1189                 if (err) {
1190                         dbg("%s: submit urb %d failed (%d) %d",
1191                                 __func__, i, err,
1192                                 urb->transfer_buffer_length);
1193                 }
1194         }
1195
1196         option_send_setup(port);
1197
1198         serial->interface->needs_remote_wakeup = 1;
1199         spin_lock_irq(&intfdata->susp_lock);
1200         portdata->opened = 1;
1201         spin_unlock_irq(&intfdata->susp_lock);
1202         usb_autopm_put_interface(serial->interface);
1203
1204         return 0;
1205 }
1206
1207 static void option_dtr_rts(struct usb_serial_port *port, int on)
1208 {
1209         struct usb_serial *serial = port->serial;
1210         struct option_port_private *portdata;
1211
1212         dbg("%s", __func__);
1213         portdata = usb_get_serial_port_data(port);
1214         mutex_lock(&serial->disc_mutex);
1215         portdata->rts_state = on;
1216         portdata->dtr_state = on;
1217         if (serial->dev)
1218                 option_send_setup(port);
1219         mutex_unlock(&serial->disc_mutex);
1220 }
1221
1222
1223 static void option_close(struct usb_serial_port *port)
1224 {
1225         int i;
1226         struct usb_serial *serial = port->serial;
1227         struct option_port_private *portdata;
1228         struct option_intf_private *intfdata = port->serial->private;
1229
1230         dbg("%s", __func__);
1231         portdata = usb_get_serial_port_data(port);
1232
1233         if (serial->dev) {
1234                 /* Stop reading/writing urbs */
1235                 spin_lock_irq(&intfdata->susp_lock);
1236                 portdata->opened = 0;
1237                 spin_unlock_irq(&intfdata->susp_lock);
1238
1239                 for (i = 0; i < N_IN_URB; i++)
1240                         usb_kill_urb(portdata->in_urbs[i]);
1241                 for (i = 0; i < N_OUT_URB; i++)
1242                         usb_kill_urb(portdata->out_urbs[i]);
1243                 usb_autopm_get_interface(serial->interface);
1244                 serial->interface->needs_remote_wakeup = 0;
1245         }
1246 }
1247
1248 /* Helper functions used by option_setup_urbs */
1249 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1250                 int dir, void *ctx, char *buf, int len,
1251                 void (*callback)(struct urb *))
1252 {
1253         struct urb *urb;
1254
1255         if (endpoint == -1)
1256                 return NULL;            /* endpoint not needed */
1257
1258         urb = usb_alloc_urb(0, GFP_KERNEL);             /* No ISO */
1259         if (urb == NULL) {
1260                 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1261                 return NULL;
1262         }
1263
1264                 /* Fill URB using supplied data. */
1265         usb_fill_bulk_urb(urb, serial->dev,
1266                       usb_sndbulkpipe(serial->dev, endpoint) | dir,
1267                       buf, len, callback, ctx);
1268
1269         return urb;
1270 }
1271
1272 /* Setup urbs */
1273 static void option_setup_urbs(struct usb_serial *serial)
1274 {
1275         int i, j;
1276         struct usb_serial_port *port;
1277         struct option_port_private *portdata;
1278
1279         dbg("%s", __func__);
1280
1281         for (i = 0; i < serial->num_ports; i++) {
1282                 port = serial->port[i];
1283                 portdata = usb_get_serial_port_data(port);
1284
1285                 /* Do indat endpoints first */
1286                 for (j = 0; j < N_IN_URB; ++j) {
1287                         portdata->in_urbs[j] = option_setup_urb(serial,
1288                                         port->bulk_in_endpointAddress,
1289                                         USB_DIR_IN, port,
1290                                         portdata->in_buffer[j],
1291                                         IN_BUFLEN, option_indat_callback);
1292                 }
1293
1294                 /* outdat endpoints */
1295                 for (j = 0; j < N_OUT_URB; ++j) {
1296                         portdata->out_urbs[j] = option_setup_urb(serial,
1297                                         port->bulk_out_endpointAddress,
1298                                         USB_DIR_OUT, port,
1299                                         portdata->out_buffer[j],
1300                                         OUT_BUFLEN, option_outdat_callback);
1301                 }
1302         }
1303 }
1304
1305
1306 /** send RTS/DTR state to the port.
1307  *
1308  * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1309  * CDC.
1310 */
1311 static int option_send_setup(struct usb_serial_port *port)
1312 {
1313         struct usb_serial *serial = port->serial;
1314         struct option_intf_private *intfdata =
1315                 (struct option_intf_private *) serial->private;
1316         struct option_port_private *portdata;
1317         int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1318         int val = 0;
1319         dbg("%s", __func__);
1320
1321         if (is_blacklisted(ifNum, intfdata->blacklist_info) ==
1322                                                 OPTION_BLACKLIST_SENDSETUP) {
1323                 dbg("No send_setup on blacklisted interface #%d\n", ifNum);
1324                 return -EIO;
1325         }
1326
1327         portdata = usb_get_serial_port_data(port);
1328
1329         if (portdata->dtr_state)
1330                 val |= 0x01;
1331         if (portdata->rts_state)
1332                 val |= 0x02;
1333
1334         return usb_control_msg(serial->dev,
1335                 usb_rcvctrlpipe(serial->dev, 0),
1336                 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1337 }
1338
1339 static int option_startup(struct usb_serial *serial)
1340 {
1341         int i, j, err;
1342         struct usb_serial_port *port;
1343         struct option_port_private *portdata;
1344         u8 *buffer;
1345
1346         dbg("%s", __func__);
1347
1348         /* Now setup per port private data */
1349         for (i = 0; i < serial->num_ports; i++) {
1350                 port = serial->port[i];
1351                 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1352                 if (!portdata) {
1353                         dbg("%s: kmalloc for option_port_private (%d) failed!.",
1354                                         __func__, i);
1355                         return 1;
1356                 }
1357                 init_usb_anchor(&portdata->delayed);
1358
1359                 for (j = 0; j < N_IN_URB; j++) {
1360                         buffer = (u8 *)__get_free_page(GFP_KERNEL);
1361                         if (!buffer)
1362                                 goto bail_out_error;
1363                         portdata->in_buffer[j] = buffer;
1364                 }
1365
1366                 for (j = 0; j < N_OUT_URB; j++) {
1367                         buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1368                         if (!buffer)
1369                                 goto bail_out_error2;
1370                         portdata->out_buffer[j] = buffer;
1371                 }
1372
1373                 usb_set_serial_port_data(port, portdata);
1374
1375                 if (!port->interrupt_in_urb)
1376                         continue;
1377                 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1378                 if (err)
1379                         dbg("%s: submit irq_in urb failed %d",
1380                                 __func__, err);
1381         }
1382         option_setup_urbs(serial);
1383         return 0;
1384
1385 bail_out_error2:
1386         for (j = 0; j < N_OUT_URB; j++)
1387                 kfree(portdata->out_buffer[j]);
1388 bail_out_error:
1389         for (j = 0; j < N_IN_URB; j++)
1390                 if (portdata->in_buffer[j])
1391                         free_page((unsigned long)portdata->in_buffer[j]);
1392         kfree(portdata);
1393         return 1;
1394 }
1395
1396 static void stop_read_write_urbs(struct usb_serial *serial)
1397 {
1398         int i, j;
1399         struct usb_serial_port *port;
1400         struct option_port_private *portdata;
1401
1402         /* Stop reading/writing urbs */
1403         for (i = 0; i < serial->num_ports; ++i) {
1404                 port = serial->port[i];
1405                 portdata = usb_get_serial_port_data(port);
1406                 for (j = 0; j < N_IN_URB; j++)
1407                         usb_kill_urb(portdata->in_urbs[j]);
1408                 for (j = 0; j < N_OUT_URB; j++)
1409                         usb_kill_urb(portdata->out_urbs[j]);
1410         }
1411 }
1412
1413 static void option_disconnect(struct usb_serial *serial)
1414 {
1415         dbg("%s", __func__);
1416
1417         stop_read_write_urbs(serial);
1418 }
1419
1420 static void option_release(struct usb_serial *serial)
1421 {
1422         int i, j;
1423         struct usb_serial_port *port;
1424         struct option_port_private *portdata;
1425
1426         dbg("%s", __func__);
1427
1428         /* Now free them */
1429         for (i = 0; i < serial->num_ports; ++i) {
1430                 port = serial->port[i];
1431                 portdata = usb_get_serial_port_data(port);
1432
1433                 for (j = 0; j < N_IN_URB; j++) {
1434                         if (portdata->in_urbs[j]) {
1435                                 usb_free_urb(portdata->in_urbs[j]);
1436                                 free_page((unsigned long)
1437                                         portdata->in_buffer[j]);
1438                                 portdata->in_urbs[j] = NULL;
1439                         }
1440                 }
1441                 for (j = 0; j < N_OUT_URB; j++) {
1442                         if (portdata->out_urbs[j]) {
1443                                 usb_free_urb(portdata->out_urbs[j]);
1444                                 kfree(portdata->out_buffer[j]);
1445                                 portdata->out_urbs[j] = NULL;
1446                         }
1447                 }
1448         }
1449
1450         /* Now free per port private data */
1451         for (i = 0; i < serial->num_ports; i++) {
1452                 port = serial->port[i];
1453                 kfree(usb_get_serial_port_data(port));
1454         }
1455 }
1456
1457 #ifdef CONFIG_PM
1458 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1459 {
1460         struct option_intf_private *intfdata = serial->private;
1461         int b;
1462
1463         dbg("%s entered", __func__);
1464
1465         if (message.event & PM_EVENT_AUTO) {
1466                 spin_lock_irq(&intfdata->susp_lock);
1467                 b = intfdata->in_flight;
1468                 spin_unlock_irq(&intfdata->susp_lock);
1469
1470                 if (b)
1471                         return -EBUSY;
1472         }
1473
1474         spin_lock_irq(&intfdata->susp_lock);
1475         intfdata->suspended = 1;
1476         spin_unlock_irq(&intfdata->susp_lock);
1477         stop_read_write_urbs(serial);
1478
1479         return 0;
1480 }
1481
1482 static void play_delayed(struct usb_serial_port *port)
1483 {
1484         struct option_intf_private *data;
1485         struct option_port_private *portdata;
1486         struct urb *urb;
1487         int err;
1488
1489         portdata = usb_get_serial_port_data(port);
1490         data = port->serial->private;
1491         while ((urb = usb_get_from_anchor(&portdata->delayed))) {
1492                 err = usb_submit_urb(urb, GFP_ATOMIC);
1493                 if (!err)
1494                         data->in_flight++;
1495         }
1496 }
1497
1498 static int option_resume(struct usb_serial *serial)
1499 {
1500         int i, j;
1501         struct usb_serial_port *port;
1502         struct option_intf_private *intfdata = serial->private;
1503         struct option_port_private *portdata;
1504         struct urb *urb;
1505         int err = 0;
1506
1507         dbg("%s entered", __func__);
1508         /* get the interrupt URBs resubmitted unconditionally */
1509         for (i = 0; i < serial->num_ports; i++) {
1510                 port = serial->port[i];
1511                 if (!port->interrupt_in_urb) {
1512                         dbg("%s: No interrupt URB for port %d", __func__, i);
1513                         continue;
1514                 }
1515                 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1516                 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1517                 if (err < 0) {
1518                         err("%s: Error %d for interrupt URB of port%d",
1519                                  __func__, err, i);
1520                         goto err_out;
1521                 }
1522         }
1523
1524         for (i = 0; i < serial->num_ports; i++) {
1525                 /* walk all ports */
1526                 port = serial->port[i];
1527                 portdata = usb_get_serial_port_data(port);
1528
1529                 /* skip closed ports */
1530                 spin_lock_irq(&intfdata->susp_lock);
1531                 if (!portdata->opened) {
1532                         spin_unlock_irq(&intfdata->susp_lock);
1533                         continue;
1534                 }
1535
1536                 for (j = 0; j < N_IN_URB; j++) {
1537                         urb = portdata->in_urbs[j];
1538                         err = usb_submit_urb(urb, GFP_ATOMIC);
1539                         if (err < 0) {
1540                                 err("%s: Error %d for bulk URB %d",
1541                                          __func__, err, i);
1542                                 spin_unlock_irq(&intfdata->susp_lock);
1543                                 goto err_out;
1544                         }
1545                 }
1546                 play_delayed(port);
1547                 spin_unlock_irq(&intfdata->susp_lock);
1548         }
1549         spin_lock_irq(&intfdata->susp_lock);
1550         intfdata->suspended = 0;
1551         spin_unlock_irq(&intfdata->susp_lock);
1552 err_out:
1553         return err;
1554 }
1555 #endif
1556
1557 MODULE_AUTHOR(DRIVER_AUTHOR);
1558 MODULE_DESCRIPTION(DRIVER_DESC);
1559 MODULE_VERSION(DRIVER_VERSION);
1560 MODULE_LICENSE("GPL");
1561
1562 module_param(debug, bool, S_IRUGO | S_IWUSR);
1563 MODULE_PARM_DESC(debug, "Debug messages");