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USB: option: Support for AIRPLUS MCD650 Datacard
[linux-2.6/verdex.git] / drivers / usb / serial / option.c
blob2ba0b306433c17e0af3851551b56865552983bc4
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 struct file *filp);
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 MAXON_VENDOR_ID 0x16d8
293
294 #define TELIT_VENDOR_ID 0x1bc7
295 #define TELIT_PRODUCT_UC864E 0x1003
296 #define TELIT_PRODUCT_UC864G 0x1004
297
298 /* ZTE PRODUCTS */
299 #define ZTE_VENDOR_ID 0x19d2
300 #define ZTE_PRODUCT_MF622 0x0001
301 #define ZTE_PRODUCT_MF628 0x0015
302 #define ZTE_PRODUCT_MF626 0x0031
303 #define ZTE_PRODUCT_CDMA_TECH 0xfffe
304 #define ZTE_PRODUCT_AC8710 0xfff1
305 #define ZTE_PRODUCT_AC2726 0xfff5
306
307 #define BENQ_VENDOR_ID 0x04a5
308 #define BENQ_PRODUCT_H10 0x4068
309
310 #define DLINK_VENDOR_ID 0x1186
311 #define DLINK_PRODUCT_DWM_652 0x3e04
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
320 /* TOSHIBA PRODUCTS */
321 #define TOSHIBA_VENDOR_ID 0x0930
322 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
323 #define TOSHIBA_PRODUCT_G450 0x0d45
324
325 #define ALINK_VENDOR_ID 0x1e0e
326 #define ALINK_PRODUCT_3GU 0x9200
327
328 /* ALCATEL PRODUCTS */
329 #define ALCATEL_VENDOR_ID 0x1bbb
330 #define ALCATEL_PRODUCT_X060S 0x0000
331
332 /* Airplus products */
333 #define AIRPLUS_VENDOR_ID 0x1011
334 #define AIRPLUS_PRODUCT_MCD650 0x3198
335
336 static struct usb_device_id option_ids[] = {
337 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
338 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
339 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
356 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
357 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
358 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
359 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
360 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
361 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
362 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
363 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
364 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
365 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
366 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
367 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
368 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
369 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
428 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
429 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
430 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
431 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
432 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
433 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
434 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
435 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
436 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
437 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
458 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
459 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
460 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
461 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
462 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
463 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
464 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
465
466 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
467 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
468 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
469
470 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
471 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
472 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
475 { 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 */
476 { 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 */
477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
478 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
479 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
480 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
481 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
482 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
483 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
484 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
485 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
486 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
487 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
488 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
489 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
490 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
491 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
492 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
493 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
500 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
501 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
502 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
503 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
504 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
505 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
506 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
507 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
508 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
509 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
510 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
511 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
512 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
513 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
514 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
515 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
516 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
517 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
579 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
580 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
581 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
582 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
583 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
584 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
585 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
586 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
587 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
588 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
589 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
590 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
591 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
592 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
593 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
594 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
595 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
596 { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
597 { } /* Terminating entry */
598 };
599 MODULE_DEVICE_TABLE(usb, option_ids);
600
601 static struct usb_driver option_driver = {
602 .name = "option",
603 .probe = usb_serial_probe,
604 .disconnect = usb_serial_disconnect,
605 #ifdef CONFIG_PM
606 .suspend = usb_serial_suspend,
607 .resume = usb_serial_resume,
608 #endif
609 .id_table = option_ids,
610 .no_dynamic_id = 1,
611 };
612
613 /* The card has three separate interfaces, which the serial driver
614 * recognizes separately, thus num_port=1.
615 */
616
617 static struct usb_serial_driver option_1port_device = {
618 .driver = {
619 .owner = THIS_MODULE,
620 .name = "option1",
621 },
622 .description = "GSM modem (1-port)",
623 .usb_driver = &option_driver,
624 .id_table = option_ids,
625 .num_ports = 1,
626 .probe = option_probe,
627 .open = option_open,
628 .close = option_close,
629 .dtr_rts = option_dtr_rts,
630 .write = option_write,
631 .write_room = option_write_room,
632 .chars_in_buffer = option_chars_in_buffer,
633 .set_termios = option_set_termios,
634 .tiocmget = option_tiocmget,
635 .tiocmset = option_tiocmset,
636 .attach = option_startup,
637 .disconnect = option_disconnect,
638 .release = option_release,
639 .read_int_callback = option_instat_callback,
640 #ifdef CONFIG_PM
641 .suspend = option_suspend,
642 .resume = option_resume,
643 #endif
644 };
645
646 static int debug;
647
648 /* per port private data */
649
650 #define N_IN_URB 4
651 #define N_OUT_URB 4
652 #define IN_BUFLEN 4096
653 #define OUT_BUFLEN 4096
654
655 struct option_port_private {
656 /* Input endpoints and buffer for this port */
657 struct urb *in_urbs[N_IN_URB];
658 u8 *in_buffer[N_IN_URB];
659 /* Output endpoints and buffer for this port */
660 struct urb *out_urbs[N_OUT_URB];
661 u8 *out_buffer[N_OUT_URB];
662 unsigned long out_busy; /* Bit vector of URBs in use */
663
664 /* Settings for the port */
665 int rts_state; /* Handshaking pins (outputs) */
666 int dtr_state;
667 int cts_state; /* Handshaking pins (inputs) */
668 int dsr_state;
669 int dcd_state;
670 int ri_state;
671
672 unsigned long tx_start_time[N_OUT_URB];
673 };
674
675 /* Functions used by new usb-serial code. */
676 static int __init option_init(void)
677 {
678 int retval;
679 retval = usb_serial_register(&option_1port_device);
680 if (retval)
681 goto failed_1port_device_register;
682 retval = usb_register(&option_driver);
683 if (retval)
684 goto failed_driver_register;
685
686 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
687 DRIVER_DESC "\n");
688
689 return 0;
690
691 failed_driver_register:
692 usb_serial_deregister(&option_1port_device);
693 failed_1port_device_register:
694 return retval;
695 }
696
697 static void __exit option_exit(void)
698 {
699 usb_deregister(&option_driver);
700 usb_serial_deregister(&option_1port_device);
701 }
702
703 module_init(option_init);
704 module_exit(option_exit);
705
706 static int option_probe(struct usb_serial *serial,
707 const struct usb_device_id *id)
708 {
709 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
710 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
711 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
712 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
713 return -ENODEV;
714
715 return 0;
716 }
717
718 static void option_set_termios(struct tty_struct *tty,
719 struct usb_serial_port *port, struct ktermios *old_termios)
720 {
721 dbg("%s", __func__);
722 /* Doesn't support option setting */
723 tty_termios_copy_hw(tty->termios, old_termios);
724 option_send_setup(port);
725 }
726
727 static int option_tiocmget(struct tty_struct *tty, struct file *file)
728 {
729 struct usb_serial_port *port = tty->driver_data;
730 unsigned int value;
731 struct option_port_private *portdata;
732
733 portdata = usb_get_serial_port_data(port);
734
735 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
736 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
737 ((portdata->cts_state) ? TIOCM_CTS : 0) |
738 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
739 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
740 ((portdata->ri_state) ? TIOCM_RNG : 0);
741
742 return value;
743 }
744
745 static int option_tiocmset(struct tty_struct *tty, struct file *file,
746 unsigned int set, unsigned int clear)
747 {
748 struct usb_serial_port *port = tty->driver_data;
749 struct option_port_private *portdata;
750
751 portdata = usb_get_serial_port_data(port);
752
753 /* FIXME: what locks portdata fields ? */
754 if (set & TIOCM_RTS)
755 portdata->rts_state = 1;
756 if (set & TIOCM_DTR)
757 portdata->dtr_state = 1;
758
759 if (clear & TIOCM_RTS)
760 portdata->rts_state = 0;
761 if (clear & TIOCM_DTR)
762 portdata->dtr_state = 0;
763 return option_send_setup(port);
764 }
765
766 /* Write */
767 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
768 const unsigned char *buf, int count)
769 {
770 struct option_port_private *portdata;
771 int i;
772 int left, todo;
773 struct urb *this_urb = NULL; /* spurious */
774 int err;
775
776 portdata = usb_get_serial_port_data(port);
777
778 dbg("%s: write (%d chars)", __func__, count);
779
780 i = 0;
781 left = count;
782 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
783 todo = left;
784 if (todo > OUT_BUFLEN)
785 todo = OUT_BUFLEN;
786
787 this_urb = portdata->out_urbs[i];
788 if (test_and_set_bit(i, &portdata->out_busy)) {
789 if (time_before(jiffies,
790 portdata->tx_start_time[i] + 10 * HZ))
791 continue;
792 usb_unlink_urb(this_urb);
793 continue;
794 }
795 dbg("%s: endpoint %d buf %d", __func__,
796 usb_pipeendpoint(this_urb->pipe), i);
797
798 /* send the data */
799 memcpy(this_urb->transfer_buffer, buf, todo);
800 this_urb->transfer_buffer_length = todo;
801
802 err = usb_submit_urb(this_urb, GFP_ATOMIC);
803 if (err) {
804 dbg("usb_submit_urb %p (write bulk) failed "
805 "(%d)", this_urb, err);
806 clear_bit(i, &portdata->out_busy);
807 continue;
808 }
809 portdata->tx_start_time[i] = jiffies;
810 buf += todo;
811 left -= todo;
812 }
813
814 count -= left;
815 dbg("%s: wrote (did %d)", __func__, count);
816 return count;
817 }
818
819 static void option_indat_callback(struct urb *urb)
820 {
821 int err;
822 int endpoint;
823 struct usb_serial_port *port;
824 struct tty_struct *tty;
825 unsigned char *data = urb->transfer_buffer;
826 int status = urb->status;
827
828 dbg("%s: %p", __func__, urb);
829
830 endpoint = usb_pipeendpoint(urb->pipe);
831 port = urb->context;
832
833 if (status) {
834 dbg("%s: nonzero status: %d on endpoint %02x.",
835 __func__, status, endpoint);
836 } else {
837 tty = tty_port_tty_get(&port->port);
838 if (urb->actual_length) {
839 tty_buffer_request_room(tty, urb->actual_length);
840 tty_insert_flip_string(tty, data, urb->actual_length);
841 tty_flip_buffer_push(tty);
842 } else
843 dbg("%s: empty read urb received", __func__);
844 tty_kref_put(tty);
845
846 /* Resubmit urb so we continue receiving */
847 if (port->port.count && status != -ESHUTDOWN) {
848 err = usb_submit_urb(urb, GFP_ATOMIC);
849 if (err)
850 printk(KERN_ERR "%s: resubmit read urb failed. "
851 "(%d)", __func__, err);
852 }
853 }
854 return;
855 }
856
857 static void option_outdat_callback(struct urb *urb)
858 {
859 struct usb_serial_port *port;
860 struct option_port_private *portdata;
861 int i;
862
863 dbg("%s", __func__);
864
865 port = urb->context;
866
867 usb_serial_port_softint(port);
868
869 portdata = usb_get_serial_port_data(port);
870 for (i = 0; i < N_OUT_URB; ++i) {
871 if (portdata->out_urbs[i] == urb) {
872 smp_mb__before_clear_bit();
873 clear_bit(i, &portdata->out_busy);
874 break;
875 }
876 }
877 }
878
879 static void option_instat_callback(struct urb *urb)
880 {
881 int err;
882 int status = urb->status;
883 struct usb_serial_port *port = urb->context;
884 struct option_port_private *portdata = usb_get_serial_port_data(port);
885
886 dbg("%s", __func__);
887 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
888
889 if (status == 0) {
890 struct usb_ctrlrequest *req_pkt =
891 (struct usb_ctrlrequest *)urb->transfer_buffer;
892
893 if (!req_pkt) {
894 dbg("%s: NULL req_pkt\n", __func__);
895 return;
896 }
897 if ((req_pkt->bRequestType == 0xA1) &&
898 (req_pkt->bRequest == 0x20)) {
899 int old_dcd_state;
900 unsigned char signals = *((unsigned char *)
901 urb->transfer_buffer +
902 sizeof(struct usb_ctrlrequest));
903
904 dbg("%s: signal x%x", __func__, signals);
905
906 old_dcd_state = portdata->dcd_state;
907 portdata->cts_state = 1;
908 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
909 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
910 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
911
912 if (old_dcd_state && !portdata->dcd_state) {
913 struct tty_struct *tty =
914 tty_port_tty_get(&port->port);
915 if (tty && !C_CLOCAL(tty))
916 tty_hangup(tty);
917 tty_kref_put(tty);
918 }
919 } else {
920 dbg("%s: type %x req %x", __func__,
921 req_pkt->bRequestType, req_pkt->bRequest);
922 }
923 } else
924 err("%s: error %d", __func__, status);
925
926 /* Resubmit urb so we continue receiving IRQ data */
927 if (status != -ESHUTDOWN && status != -ENOENT) {
928 err = usb_submit_urb(urb, GFP_ATOMIC);
929 if (err)
930 dbg("%s: resubmit intr urb failed. (%d)",
931 __func__, err);
932 }
933 }
934
935 static int option_write_room(struct tty_struct *tty)
936 {
937 struct usb_serial_port *port = tty->driver_data;
938 struct option_port_private *portdata;
939 int i;
940 int data_len = 0;
941 struct urb *this_urb;
942
943 portdata = usb_get_serial_port_data(port);
944
945 for (i = 0; i < N_OUT_URB; i++) {
946 this_urb = portdata->out_urbs[i];
947 if (this_urb && !test_bit(i, &portdata->out_busy))
948 data_len += OUT_BUFLEN;
949 }
950
951 dbg("%s: %d", __func__, data_len);
952 return data_len;
953 }
954
955 static int option_chars_in_buffer(struct tty_struct *tty)
956 {
957 struct usb_serial_port *port = tty->driver_data;
958 struct option_port_private *portdata;
959 int i;
960 int data_len = 0;
961 struct urb *this_urb;
962
963 portdata = usb_get_serial_port_data(port);
964
965 for (i = 0; i < N_OUT_URB; i++) {
966 this_urb = portdata->out_urbs[i];
967 /* FIXME: This locking is insufficient as this_urb may
968 go unused during the test */
969 if (this_urb && test_bit(i, &portdata->out_busy))
970 data_len += this_urb->transfer_buffer_length;
971 }
972 dbg("%s: %d", __func__, data_len);
973 return data_len;
974 }
975
976 static int option_open(struct tty_struct *tty,
977 struct usb_serial_port *port, struct file *filp)
978 {
979 struct option_port_private *portdata;
980 int i, err;
981 struct urb *urb;
982
983 portdata = usb_get_serial_port_data(port);
984
985 dbg("%s", __func__);
986
987 /* Start reading from the IN endpoint */
988 for (i = 0; i < N_IN_URB; i++) {
989 urb = portdata->in_urbs[i];
990 if (!urb)
991 continue;
992 err = usb_submit_urb(urb, GFP_KERNEL);
993 if (err) {
994 dbg("%s: submit urb %d failed (%d) %d",
995 __func__, i, err,
996 urb->transfer_buffer_length);
997 }
998 }
999
1000 option_send_setup(port);
1001
1002 return 0;
1003 }
1004
1005 static void option_dtr_rts(struct usb_serial_port *port, int on)
1006 {
1007 struct usb_serial *serial = port->serial;
1008 struct option_port_private *portdata;
1009
1010 dbg("%s", __func__);
1011 portdata = usb_get_serial_port_data(port);
1012 mutex_lock(&serial->disc_mutex);
1013 portdata->rts_state = on;
1014 portdata->dtr_state = on;
1015 if (serial->dev)
1016 option_send_setup(port);
1017 mutex_unlock(&serial->disc_mutex);
1018 }
1019
1020
1021 static void option_close(struct usb_serial_port *port)
1022 {
1023 int i;
1024 struct usb_serial *serial = port->serial;
1025 struct option_port_private *portdata;
1026
1027 dbg("%s", __func__);
1028 portdata = usb_get_serial_port_data(port);
1029
1030 if (serial->dev) {
1031 /* Stop reading/writing urbs */
1032 for (i = 0; i < N_IN_URB; i++)
1033 usb_kill_urb(portdata->in_urbs[i]);
1034 for (i = 0; i < N_OUT_URB; i++)
1035 usb_kill_urb(portdata->out_urbs[i]);
1036 }
1037 }
1038
1039 /* Helper functions used by option_setup_urbs */
1040 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1041 int dir, void *ctx, char *buf, int len,
1042 void (*callback)(struct urb *))
1043 {
1044 struct urb *urb;
1045
1046 if (endpoint == -1)
1047 return NULL; /* endpoint not needed */
1048
1049 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1050 if (urb == NULL) {
1051 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1052 return NULL;
1053 }
1054
1055 /* Fill URB using supplied data. */
1056 usb_fill_bulk_urb(urb, serial->dev,
1057 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1058 buf, len, callback, ctx);
1059
1060 return urb;
1061 }
1062
1063 /* Setup urbs */
1064 static void option_setup_urbs(struct usb_serial *serial)
1065 {
1066 int i, j;
1067 struct usb_serial_port *port;
1068 struct option_port_private *portdata;
1069
1070 dbg("%s", __func__);
1071
1072 for (i = 0; i < serial->num_ports; i++) {
1073 port = serial->port[i];
1074 portdata = usb_get_serial_port_data(port);
1075
1076 /* Do indat endpoints first */
1077 for (j = 0; j < N_IN_URB; ++j) {
1078 portdata->in_urbs[j] = option_setup_urb(serial,
1079 port->bulk_in_endpointAddress,
1080 USB_DIR_IN, port,
1081 portdata->in_buffer[j],
1082 IN_BUFLEN, option_indat_callback);
1083 }
1084
1085 /* outdat endpoints */
1086 for (j = 0; j < N_OUT_URB; ++j) {
1087 portdata->out_urbs[j] = option_setup_urb(serial,
1088 port->bulk_out_endpointAddress,
1089 USB_DIR_OUT, port,
1090 portdata->out_buffer[j],
1091 OUT_BUFLEN, option_outdat_callback);
1092 }
1093 }
1094 }
1095
1096
1097 /** send RTS/DTR state to the port.
1098 *
1099 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1100 * CDC.
1101 */
1102 static int option_send_setup(struct usb_serial_port *port)
1103 {
1104 struct usb_serial *serial = port->serial;
1105 struct option_port_private *portdata;
1106 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1107 int val = 0;
1108 dbg("%s", __func__);
1109
1110 portdata = usb_get_serial_port_data(port);
1111
1112 if (portdata->dtr_state)
1113 val |= 0x01;
1114 if (portdata->rts_state)
1115 val |= 0x02;
1116
1117 return usb_control_msg(serial->dev,
1118 usb_rcvctrlpipe(serial->dev, 0),
1119 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1120 }
1121
1122 static int option_startup(struct usb_serial *serial)
1123 {
1124 int i, j, err;
1125 struct usb_serial_port *port;
1126 struct option_port_private *portdata;
1127 u8 *buffer;
1128
1129 dbg("%s", __func__);
1130
1131 /* Now setup per port private data */
1132 for (i = 0; i < serial->num_ports; i++) {
1133 port = serial->port[i];
1134 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1135 if (!portdata) {
1136 dbg("%s: kmalloc for option_port_private (%d) failed!.",
1137 __func__, i);
1138 return 1;
1139 }
1140
1141 for (j = 0; j < N_IN_URB; j++) {
1142 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1143 if (!buffer)
1144 goto bail_out_error;
1145 portdata->in_buffer[j] = buffer;
1146 }
1147
1148 for (j = 0; j < N_OUT_URB; j++) {
1149 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1150 if (!buffer)
1151 goto bail_out_error2;
1152 portdata->out_buffer[j] = buffer;
1153 }
1154
1155 usb_set_serial_port_data(port, portdata);
1156
1157 if (!port->interrupt_in_urb)
1158 continue;
1159 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1160 if (err)
1161 dbg("%s: submit irq_in urb failed %d",
1162 __func__, err);
1163 }
1164 option_setup_urbs(serial);
1165 return 0;
1166
1167 bail_out_error2:
1168 for (j = 0; j < N_OUT_URB; j++)
1169 kfree(portdata->out_buffer[j]);
1170 bail_out_error:
1171 for (j = 0; j < N_IN_URB; j++)
1172 if (portdata->in_buffer[j])
1173 free_page((unsigned long)portdata->in_buffer[j]);
1174 kfree(portdata);
1175 return 1;
1176 }
1177
1178 static void stop_read_write_urbs(struct usb_serial *serial)
1179 {
1180 int i, j;
1181 struct usb_serial_port *port;
1182 struct option_port_private *portdata;
1183
1184 /* Stop reading/writing urbs */
1185 for (i = 0; i < serial->num_ports; ++i) {
1186 port = serial->port[i];
1187 portdata = usb_get_serial_port_data(port);
1188 for (j = 0; j < N_IN_URB; j++)
1189 usb_kill_urb(portdata->in_urbs[j]);
1190 for (j = 0; j < N_OUT_URB; j++)
1191 usb_kill_urb(portdata->out_urbs[j]);
1192 }
1193 }
1194
1195 static void option_disconnect(struct usb_serial *serial)
1196 {
1197 dbg("%s", __func__);
1198
1199 stop_read_write_urbs(serial);
1200 }
1201
1202 static void option_release(struct usb_serial *serial)
1203 {
1204 int i, j;
1205 struct usb_serial_port *port;
1206 struct option_port_private *portdata;
1207
1208 dbg("%s", __func__);
1209
1210 /* Now free them */
1211 for (i = 0; i < serial->num_ports; ++i) {
1212 port = serial->port[i];
1213 portdata = usb_get_serial_port_data(port);
1214
1215 for (j = 0; j < N_IN_URB; j++) {
1216 if (portdata->in_urbs[j]) {
1217 usb_free_urb(portdata->in_urbs[j]);
1218 free_page((unsigned long)
1219 portdata->in_buffer[j]);
1220 portdata->in_urbs[j] = NULL;
1221 }
1222 }
1223 for (j = 0; j < N_OUT_URB; j++) {
1224 if (portdata->out_urbs[j]) {
1225 usb_free_urb(portdata->out_urbs[j]);
1226 kfree(portdata->out_buffer[j]);
1227 portdata->out_urbs[j] = NULL;
1228 }
1229 }
1230 }
1231
1232 /* Now free per port private data */
1233 for (i = 0; i < serial->num_ports; i++) {
1234 port = serial->port[i];
1235 kfree(usb_get_serial_port_data(port));
1236 }
1237 }
1238
1239 #ifdef CONFIG_PM
1240 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1241 {
1242 dbg("%s entered", __func__);
1243 stop_read_write_urbs(serial);
1244
1245 return 0;
1246 }
1247
1248 static int option_resume(struct usb_serial *serial)
1249 {
1250 int err, i, j;
1251 struct usb_serial_port *port;
1252 struct urb *urb;
1253 struct option_port_private *portdata;
1254
1255 dbg("%s entered", __func__);
1256 /* get the interrupt URBs resubmitted unconditionally */
1257 for (i = 0; i < serial->num_ports; i++) {
1258 port = serial->port[i];
1259 if (!port->interrupt_in_urb) {
1260 dbg("%s: No interrupt URB for port %d\n", __func__, i);
1261 continue;
1262 }
1263 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1264 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1265 if (err < 0) {
1266 err("%s: Error %d for interrupt URB of port%d",
1267 __func__, err, i);
1268 return err;
1269 }
1270 }
1271
1272 for (i = 0; i < serial->num_ports; i++) {
1273 /* walk all ports */
1274 port = serial->port[i];
1275 portdata = usb_get_serial_port_data(port);
1276 mutex_lock(&port->mutex);
1277
1278 /* skip closed ports */
1279 if (!port->port.count) {
1280 mutex_unlock(&port->mutex);
1281 continue;
1282 }
1283
1284 for (j = 0; j < N_IN_URB; j++) {
1285 urb = portdata->in_urbs[j];
1286 err = usb_submit_urb(urb, GFP_NOIO);
1287 if (err < 0) {
1288 mutex_unlock(&port->mutex);
1289 err("%s: Error %d for bulk URB %d",
1290 __func__, err, i);
1291 return err;
1292 }
1293 }
1294 mutex_unlock(&port->mutex);
1295 }
1296 return 0;
1297 }
1298 #endif
1299
1300 MODULE_AUTHOR(DRIVER_AUTHOR);
1301 MODULE_DESCRIPTION(DRIVER_DESC);
1302 MODULE_VERSION(DRIVER_VERSION);
1303 MODULE_LICENSE("GPL");
1304
1305 module_param(debug, bool, S_IRUGO | S_IWUSR);
1306 MODULE_PARM_DESC(debug, "Debug messages");
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