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USB: option: TLAYTECH TUE800 support
[linux-2.6/verdex.git] / drivers / usb / serial / option.c
blob7c991859fb730ce13153c80b811b787f5a358d6d
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 /* TLAYTECH PRODUCTS */
320 #define TLAYTECH_VENDOR_ID 0x20B9
321 #define TLAYTECH_PRODUCT_TEU800 0x1682
322
323 /* TOSHIBA PRODUCTS */
324 #define TOSHIBA_VENDOR_ID 0x0930
325 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
326 #define TOSHIBA_PRODUCT_G450 0x0d45
327
328 #define ALINK_VENDOR_ID 0x1e0e
329 #define ALINK_PRODUCT_3GU 0x9200
330
331 /* ALCATEL PRODUCTS */
332 #define ALCATEL_VENDOR_ID 0x1bbb
333 #define ALCATEL_PRODUCT_X060S 0x0000
334
335 /* Airplus products */
336 #define AIRPLUS_VENDOR_ID 0x1011
337 #define AIRPLUS_PRODUCT_MCD650 0x3198
338
339 static struct usb_device_id option_ids[] = {
340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
356 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
357 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
358 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
359 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
360 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
361 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
362 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
363 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
364 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
365 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
366 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
367 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
368 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
369 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
428 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
429 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
430 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
431 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
432 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
433 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
434 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
435 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
436 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
437 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
458 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
459 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
460 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
461 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
462 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
463 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
464 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
465 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
466 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
467 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
468
469 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
470 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
471 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
472
473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
475 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
476 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
478 { 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 */
479 { 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 */
480 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
481 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
482 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
483 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
484 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
485 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
486 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
487 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
488 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
489 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
490 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
491 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
492 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
493 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
500 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
501 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
502 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
503 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
504 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
505 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
506 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
507 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
508 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
509 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
510 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
511 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
512 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
513 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
514 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
515 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
516 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
517 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
579 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
580 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
581 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
582 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
583 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
584 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
585 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
586 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
587 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
588 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
589 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
590 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
591 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
592 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
593 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
594 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
595 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
596 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
597 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
598 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
599 { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
600 { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
601 { } /* Terminating entry */
602 };
603 MODULE_DEVICE_TABLE(usb, option_ids);
604
605 static struct usb_driver option_driver = {
606 .name = "option",
607 .probe = usb_serial_probe,
608 .disconnect = usb_serial_disconnect,
609 #ifdef CONFIG_PM
610 .suspend = usb_serial_suspend,
611 .resume = usb_serial_resume,
612 #endif
613 .id_table = option_ids,
614 .no_dynamic_id = 1,
615 };
616
617 /* The card has three separate interfaces, which the serial driver
618 * recognizes separately, thus num_port=1.
619 */
620
621 static struct usb_serial_driver option_1port_device = {
622 .driver = {
623 .owner = THIS_MODULE,
624 .name = "option1",
625 },
626 .description = "GSM modem (1-port)",
627 .usb_driver = &option_driver,
628 .id_table = option_ids,
629 .num_ports = 1,
630 .probe = option_probe,
631 .open = option_open,
632 .close = option_close,
633 .dtr_rts = option_dtr_rts,
634 .write = option_write,
635 .write_room = option_write_room,
636 .chars_in_buffer = option_chars_in_buffer,
637 .set_termios = option_set_termios,
638 .tiocmget = option_tiocmget,
639 .tiocmset = option_tiocmset,
640 .attach = option_startup,
641 .disconnect = option_disconnect,
642 .release = option_release,
643 .read_int_callback = option_instat_callback,
644 #ifdef CONFIG_PM
645 .suspend = option_suspend,
646 .resume = option_resume,
647 #endif
648 };
649
650 static int debug;
651
652 /* per port private data */
653
654 #define N_IN_URB 4
655 #define N_OUT_URB 4
656 #define IN_BUFLEN 4096
657 #define OUT_BUFLEN 4096
658
659 struct option_port_private {
660 /* Input endpoints and buffer for this port */
661 struct urb *in_urbs[N_IN_URB];
662 u8 *in_buffer[N_IN_URB];
663 /* Output endpoints and buffer for this port */
664 struct urb *out_urbs[N_OUT_URB];
665 u8 *out_buffer[N_OUT_URB];
666 unsigned long out_busy; /* Bit vector of URBs in use */
667
668 /* Settings for the port */
669 int rts_state; /* Handshaking pins (outputs) */
670 int dtr_state;
671 int cts_state; /* Handshaking pins (inputs) */
672 int dsr_state;
673 int dcd_state;
674 int ri_state;
675
676 unsigned long tx_start_time[N_OUT_URB];
677 };
678
679 /* Functions used by new usb-serial code. */
680 static int __init option_init(void)
681 {
682 int retval;
683 retval = usb_serial_register(&option_1port_device);
684 if (retval)
685 goto failed_1port_device_register;
686 retval = usb_register(&option_driver);
687 if (retval)
688 goto failed_driver_register;
689
690 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
691 DRIVER_DESC "\n");
692
693 return 0;
694
695 failed_driver_register:
696 usb_serial_deregister(&option_1port_device);
697 failed_1port_device_register:
698 return retval;
699 }
700
701 static void __exit option_exit(void)
702 {
703 usb_deregister(&option_driver);
704 usb_serial_deregister(&option_1port_device);
705 }
706
707 module_init(option_init);
708 module_exit(option_exit);
709
710 static int option_probe(struct usb_serial *serial,
711 const struct usb_device_id *id)
712 {
713 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
714 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
715 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
716 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
717 return -ENODEV;
718
719 return 0;
720 }
721
722 static void option_set_termios(struct tty_struct *tty,
723 struct usb_serial_port *port, struct ktermios *old_termios)
724 {
725 dbg("%s", __func__);
726 /* Doesn't support option setting */
727 tty_termios_copy_hw(tty->termios, old_termios);
728 option_send_setup(port);
729 }
730
731 static int option_tiocmget(struct tty_struct *tty, struct file *file)
732 {
733 struct usb_serial_port *port = tty->driver_data;
734 unsigned int value;
735 struct option_port_private *portdata;
736
737 portdata = usb_get_serial_port_data(port);
738
739 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
740 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
741 ((portdata->cts_state) ? TIOCM_CTS : 0) |
742 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
743 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
744 ((portdata->ri_state) ? TIOCM_RNG : 0);
745
746 return value;
747 }
748
749 static int option_tiocmset(struct tty_struct *tty, struct file *file,
750 unsigned int set, unsigned int clear)
751 {
752 struct usb_serial_port *port = tty->driver_data;
753 struct option_port_private *portdata;
754
755 portdata = usb_get_serial_port_data(port);
756
757 /* FIXME: what locks portdata fields ? */
758 if (set & TIOCM_RTS)
759 portdata->rts_state = 1;
760 if (set & TIOCM_DTR)
761 portdata->dtr_state = 1;
762
763 if (clear & TIOCM_RTS)
764 portdata->rts_state = 0;
765 if (clear & TIOCM_DTR)
766 portdata->dtr_state = 0;
767 return option_send_setup(port);
768 }
769
770 /* Write */
771 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
772 const unsigned char *buf, int count)
773 {
774 struct option_port_private *portdata;
775 int i;
776 int left, todo;
777 struct urb *this_urb = NULL; /* spurious */
778 int err;
779
780 portdata = usb_get_serial_port_data(port);
781
782 dbg("%s: write (%d chars)", __func__, count);
783
784 i = 0;
785 left = count;
786 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
787 todo = left;
788 if (todo > OUT_BUFLEN)
789 todo = OUT_BUFLEN;
790
791 this_urb = portdata->out_urbs[i];
792 if (test_and_set_bit(i, &portdata->out_busy)) {
793 if (time_before(jiffies,
794 portdata->tx_start_time[i] + 10 * HZ))
795 continue;
796 usb_unlink_urb(this_urb);
797 continue;
798 }
799 dbg("%s: endpoint %d buf %d", __func__,
800 usb_pipeendpoint(this_urb->pipe), i);
801
802 /* send the data */
803 memcpy(this_urb->transfer_buffer, buf, todo);
804 this_urb->transfer_buffer_length = todo;
805
806 err = usb_submit_urb(this_urb, GFP_ATOMIC);
807 if (err) {
808 dbg("usb_submit_urb %p (write bulk) failed "
809 "(%d)", this_urb, err);
810 clear_bit(i, &portdata->out_busy);
811 continue;
812 }
813 portdata->tx_start_time[i] = jiffies;
814 buf += todo;
815 left -= todo;
816 }
817
818 count -= left;
819 dbg("%s: wrote (did %d)", __func__, count);
820 return count;
821 }
822
823 static void option_indat_callback(struct urb *urb)
824 {
825 int err;
826 int endpoint;
827 struct usb_serial_port *port;
828 struct tty_struct *tty;
829 unsigned char *data = urb->transfer_buffer;
830 int status = urb->status;
831
832 dbg("%s: %p", __func__, urb);
833
834 endpoint = usb_pipeendpoint(urb->pipe);
835 port = urb->context;
836
837 if (status) {
838 dbg("%s: nonzero status: %d on endpoint %02x.",
839 __func__, status, endpoint);
840 } else {
841 tty = tty_port_tty_get(&port->port);
842 if (urb->actual_length) {
843 tty_buffer_request_room(tty, urb->actual_length);
844 tty_insert_flip_string(tty, data, urb->actual_length);
845 tty_flip_buffer_push(tty);
846 } else
847 dbg("%s: empty read urb received", __func__);
848 tty_kref_put(tty);
849
850 /* Resubmit urb so we continue receiving */
851 if (port->port.count && status != -ESHUTDOWN) {
852 err = usb_submit_urb(urb, GFP_ATOMIC);
853 if (err)
854 printk(KERN_ERR "%s: resubmit read urb failed. "
855 "(%d)", __func__, err);
856 }
857 }
858 return;
859 }
860
861 static void option_outdat_callback(struct urb *urb)
862 {
863 struct usb_serial_port *port;
864 struct option_port_private *portdata;
865 int i;
866
867 dbg("%s", __func__);
868
869 port = urb->context;
870
871 usb_serial_port_softint(port);
872
873 portdata = usb_get_serial_port_data(port);
874 for (i = 0; i < N_OUT_URB; ++i) {
875 if (portdata->out_urbs[i] == urb) {
876 smp_mb__before_clear_bit();
877 clear_bit(i, &portdata->out_busy);
878 break;
879 }
880 }
881 }
882
883 static void option_instat_callback(struct urb *urb)
884 {
885 int err;
886 int status = urb->status;
887 struct usb_serial_port *port = urb->context;
888 struct option_port_private *portdata = usb_get_serial_port_data(port);
889
890 dbg("%s", __func__);
891 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
892
893 if (status == 0) {
894 struct usb_ctrlrequest *req_pkt =
895 (struct usb_ctrlrequest *)urb->transfer_buffer;
896
897 if (!req_pkt) {
898 dbg("%s: NULL req_pkt\n", __func__);
899 return;
900 }
901 if ((req_pkt->bRequestType == 0xA1) &&
902 (req_pkt->bRequest == 0x20)) {
903 int old_dcd_state;
904 unsigned char signals = *((unsigned char *)
905 urb->transfer_buffer +
906 sizeof(struct usb_ctrlrequest));
907
908 dbg("%s: signal x%x", __func__, signals);
909
910 old_dcd_state = portdata->dcd_state;
911 portdata->cts_state = 1;
912 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
913 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
914 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
915
916 if (old_dcd_state && !portdata->dcd_state) {
917 struct tty_struct *tty =
918 tty_port_tty_get(&port->port);
919 if (tty && !C_CLOCAL(tty))
920 tty_hangup(tty);
921 tty_kref_put(tty);
922 }
923 } else {
924 dbg("%s: type %x req %x", __func__,
925 req_pkt->bRequestType, req_pkt->bRequest);
926 }
927 } else
928 err("%s: error %d", __func__, status);
929
930 /* Resubmit urb so we continue receiving IRQ data */
931 if (status != -ESHUTDOWN && status != -ENOENT) {
932 err = usb_submit_urb(urb, GFP_ATOMIC);
933 if (err)
934 dbg("%s: resubmit intr urb failed. (%d)",
935 __func__, err);
936 }
937 }
938
939 static int option_write_room(struct tty_struct *tty)
940 {
941 struct usb_serial_port *port = tty->driver_data;
942 struct option_port_private *portdata;
943 int i;
944 int data_len = 0;
945 struct urb *this_urb;
946
947 portdata = usb_get_serial_port_data(port);
948
949 for (i = 0; i < N_OUT_URB; i++) {
950 this_urb = portdata->out_urbs[i];
951 if (this_urb && !test_bit(i, &portdata->out_busy))
952 data_len += OUT_BUFLEN;
953 }
954
955 dbg("%s: %d", __func__, data_len);
956 return data_len;
957 }
958
959 static int option_chars_in_buffer(struct tty_struct *tty)
960 {
961 struct usb_serial_port *port = tty->driver_data;
962 struct option_port_private *portdata;
963 int i;
964 int data_len = 0;
965 struct urb *this_urb;
966
967 portdata = usb_get_serial_port_data(port);
968
969 for (i = 0; i < N_OUT_URB; i++) {
970 this_urb = portdata->out_urbs[i];
971 /* FIXME: This locking is insufficient as this_urb may
972 go unused during the test */
973 if (this_urb && test_bit(i, &portdata->out_busy))
974 data_len += this_urb->transfer_buffer_length;
975 }
976 dbg("%s: %d", __func__, data_len);
977 return data_len;
978 }
979
980 static int option_open(struct tty_struct *tty,
981 struct usb_serial_port *port, struct file *filp)
982 {
983 struct option_port_private *portdata;
984 int i, err;
985 struct urb *urb;
986
987 portdata = usb_get_serial_port_data(port);
988
989 dbg("%s", __func__);
990
991 /* Start reading from the IN endpoint */
992 for (i = 0; i < N_IN_URB; i++) {
993 urb = portdata->in_urbs[i];
994 if (!urb)
995 continue;
996 err = usb_submit_urb(urb, GFP_KERNEL);
997 if (err) {
998 dbg("%s: submit urb %d failed (%d) %d",
999 __func__, i, err,
1000 urb->transfer_buffer_length);
1001 }
1002 }
1003
1004 option_send_setup(port);
1005
1006 return 0;
1007 }
1008
1009 static void option_dtr_rts(struct usb_serial_port *port, int on)
1010 {
1011 struct usb_serial *serial = port->serial;
1012 struct option_port_private *portdata;
1013
1014 dbg("%s", __func__);
1015 portdata = usb_get_serial_port_data(port);
1016 mutex_lock(&serial->disc_mutex);
1017 portdata->rts_state = on;
1018 portdata->dtr_state = on;
1019 if (serial->dev)
1020 option_send_setup(port);
1021 mutex_unlock(&serial->disc_mutex);
1022 }
1023
1024
1025 static void option_close(struct usb_serial_port *port)
1026 {
1027 int i;
1028 struct usb_serial *serial = port->serial;
1029 struct option_port_private *portdata;
1030
1031 dbg("%s", __func__);
1032 portdata = usb_get_serial_port_data(port);
1033
1034 if (serial->dev) {
1035 /* Stop reading/writing urbs */
1036 for (i = 0; i < N_IN_URB; i++)
1037 usb_kill_urb(portdata->in_urbs[i]);
1038 for (i = 0; i < N_OUT_URB; i++)
1039 usb_kill_urb(portdata->out_urbs[i]);
1040 }
1041 }
1042
1043 /* Helper functions used by option_setup_urbs */
1044 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1045 int dir, void *ctx, char *buf, int len,
1046 void (*callback)(struct urb *))
1047 {
1048 struct urb *urb;
1049
1050 if (endpoint == -1)
1051 return NULL; /* endpoint not needed */
1052
1053 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1054 if (urb == NULL) {
1055 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1056 return NULL;
1057 }
1058
1059 /* Fill URB using supplied data. */
1060 usb_fill_bulk_urb(urb, serial->dev,
1061 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1062 buf, len, callback, ctx);
1063
1064 return urb;
1065 }
1066
1067 /* Setup urbs */
1068 static void option_setup_urbs(struct usb_serial *serial)
1069 {
1070 int i, j;
1071 struct usb_serial_port *port;
1072 struct option_port_private *portdata;
1073
1074 dbg("%s", __func__);
1075
1076 for (i = 0; i < serial->num_ports; i++) {
1077 port = serial->port[i];
1078 portdata = usb_get_serial_port_data(port);
1079
1080 /* Do indat endpoints first */
1081 for (j = 0; j < N_IN_URB; ++j) {
1082 portdata->in_urbs[j] = option_setup_urb(serial,
1083 port->bulk_in_endpointAddress,
1084 USB_DIR_IN, port,
1085 portdata->in_buffer[j],
1086 IN_BUFLEN, option_indat_callback);
1087 }
1088
1089 /* outdat endpoints */
1090 for (j = 0; j < N_OUT_URB; ++j) {
1091 portdata->out_urbs[j] = option_setup_urb(serial,
1092 port->bulk_out_endpointAddress,
1093 USB_DIR_OUT, port,
1094 portdata->out_buffer[j],
1095 OUT_BUFLEN, option_outdat_callback);
1096 }
1097 }
1098 }
1099
1100
1101 /** send RTS/DTR state to the port.
1102 *
1103 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1104 * CDC.
1105 */
1106 static int option_send_setup(struct usb_serial_port *port)
1107 {
1108 struct usb_serial *serial = port->serial;
1109 struct option_port_private *portdata;
1110 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1111 int val = 0;
1112 dbg("%s", __func__);
1113
1114 portdata = usb_get_serial_port_data(port);
1115
1116 if (portdata->dtr_state)
1117 val |= 0x01;
1118 if (portdata->rts_state)
1119 val |= 0x02;
1120
1121 return usb_control_msg(serial->dev,
1122 usb_rcvctrlpipe(serial->dev, 0),
1123 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1124 }
1125
1126 static int option_startup(struct usb_serial *serial)
1127 {
1128 int i, j, err;
1129 struct usb_serial_port *port;
1130 struct option_port_private *portdata;
1131 u8 *buffer;
1132
1133 dbg("%s", __func__);
1134
1135 /* Now setup per port private data */
1136 for (i = 0; i < serial->num_ports; i++) {
1137 port = serial->port[i];
1138 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1139 if (!portdata) {
1140 dbg("%s: kmalloc for option_port_private (%d) failed!.",
1141 __func__, i);
1142 return 1;
1143 }
1144
1145 for (j = 0; j < N_IN_URB; j++) {
1146 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1147 if (!buffer)
1148 goto bail_out_error;
1149 portdata->in_buffer[j] = buffer;
1150 }
1151
1152 for (j = 0; j < N_OUT_URB; j++) {
1153 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1154 if (!buffer)
1155 goto bail_out_error2;
1156 portdata->out_buffer[j] = buffer;
1157 }
1158
1159 usb_set_serial_port_data(port, portdata);
1160
1161 if (!port->interrupt_in_urb)
1162 continue;
1163 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1164 if (err)
1165 dbg("%s: submit irq_in urb failed %d",
1166 __func__, err);
1167 }
1168 option_setup_urbs(serial);
1169 return 0;
1170
1171 bail_out_error2:
1172 for (j = 0; j < N_OUT_URB; j++)
1173 kfree(portdata->out_buffer[j]);
1174 bail_out_error:
1175 for (j = 0; j < N_IN_URB; j++)
1176 if (portdata->in_buffer[j])
1177 free_page((unsigned long)portdata->in_buffer[j]);
1178 kfree(portdata);
1179 return 1;
1180 }
1181
1182 static void stop_read_write_urbs(struct usb_serial *serial)
1183 {
1184 int i, j;
1185 struct usb_serial_port *port;
1186 struct option_port_private *portdata;
1187
1188 /* Stop reading/writing urbs */
1189 for (i = 0; i < serial->num_ports; ++i) {
1190 port = serial->port[i];
1191 portdata = usb_get_serial_port_data(port);
1192 for (j = 0; j < N_IN_URB; j++)
1193 usb_kill_urb(portdata->in_urbs[j]);
1194 for (j = 0; j < N_OUT_URB; j++)
1195 usb_kill_urb(portdata->out_urbs[j]);
1196 }
1197 }
1198
1199 static void option_disconnect(struct usb_serial *serial)
1200 {
1201 dbg("%s", __func__);
1202
1203 stop_read_write_urbs(serial);
1204 }
1205
1206 static void option_release(struct usb_serial *serial)
1207 {
1208 int i, j;
1209 struct usb_serial_port *port;
1210 struct option_port_private *portdata;
1211
1212 dbg("%s", __func__);
1213
1214 /* Now free them */
1215 for (i = 0; i < serial->num_ports; ++i) {
1216 port = serial->port[i];
1217 portdata = usb_get_serial_port_data(port);
1218
1219 for (j = 0; j < N_IN_URB; j++) {
1220 if (portdata->in_urbs[j]) {
1221 usb_free_urb(portdata->in_urbs[j]);
1222 free_page((unsigned long)
1223 portdata->in_buffer[j]);
1224 portdata->in_urbs[j] = NULL;
1225 }
1226 }
1227 for (j = 0; j < N_OUT_URB; j++) {
1228 if (portdata->out_urbs[j]) {
1229 usb_free_urb(portdata->out_urbs[j]);
1230 kfree(portdata->out_buffer[j]);
1231 portdata->out_urbs[j] = NULL;
1232 }
1233 }
1234 }
1235
1236 /* Now free per port private data */
1237 for (i = 0; i < serial->num_ports; i++) {
1238 port = serial->port[i];
1239 kfree(usb_get_serial_port_data(port));
1240 }
1241 }
1242
1243 #ifdef CONFIG_PM
1244 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1245 {
1246 dbg("%s entered", __func__);
1247 stop_read_write_urbs(serial);
1248
1249 return 0;
1250 }
1251
1252 static int option_resume(struct usb_serial *serial)
1253 {
1254 int err, i, j;
1255 struct usb_serial_port *port;
1256 struct urb *urb;
1257 struct option_port_private *portdata;
1258
1259 dbg("%s entered", __func__);
1260 /* get the interrupt URBs resubmitted unconditionally */
1261 for (i = 0; i < serial->num_ports; i++) {
1262 port = serial->port[i];
1263 if (!port->interrupt_in_urb) {
1264 dbg("%s: No interrupt URB for port %d\n", __func__, i);
1265 continue;
1266 }
1267 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1268 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1269 if (err < 0) {
1270 err("%s: Error %d for interrupt URB of port%d",
1271 __func__, err, i);
1272 return err;
1273 }
1274 }
1275
1276 for (i = 0; i < serial->num_ports; i++) {
1277 /* walk all ports */
1278 port = serial->port[i];
1279 portdata = usb_get_serial_port_data(port);
1280 mutex_lock(&port->mutex);
1281
1282 /* skip closed ports */
1283 if (!port->port.count) {
1284 mutex_unlock(&port->mutex);
1285 continue;
1286 }
1287
1288 for (j = 0; j < N_IN_URB; j++) {
1289 urb = portdata->in_urbs[j];
1290 err = usb_submit_urb(urb, GFP_NOIO);
1291 if (err < 0) {
1292 mutex_unlock(&port->mutex);
1293 err("%s: Error %d for bulk URB %d",
1294 __func__, err, i);
1295 return err;
1296 }
1297 }
1298 mutex_unlock(&port->mutex);
1299 }
1300 return 0;
1301 }
1302 #endif
1303
1304 MODULE_AUTHOR(DRIVER_AUTHOR);
1305 MODULE_DESCRIPTION(DRIVER_DESC);
1306 MODULE_VERSION(DRIVER_VERSION);
1307 MODULE_LICENSE("GPL");
1308
1309 module_param(debug, bool, S_IRUGO | S_IWUSR);
1310 MODULE_PARM_DESC(debug, "Debug messages");
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