?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
serial core: fix new kernel-doc warnings
[linux/fpc-iii.git] / drivers / usb / serial / option.c
blobf66e39883218c6052b3da7420cb6200818733787
1 /*
2 USB Driver for GSM modems
3
4 Copyright (C) 2005 Matthias Urlichs <smurf@smurf.noris.de>
5
6 This driver is free software; you can redistribute it and/or modify
7 it under the terms of Version 2 of the GNU General Public License as
8 published by the Free Software Foundation.
9
10 Portions copied from the Keyspan driver by Hugh Blemings <hugh@blemings.org>
11
12 History: see the git log.
13
14 Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
15
16 This driver exists because the "normal" serial driver doesn't work too well
17 with GSM modems. Issues:
18 - data loss -- one single Receive URB is not nearly enough
19 - nonstandard flow (Option devices) control
20 - controlling the baud rate doesn't make sense
21
22 This driver is named "option" because the most common device it's
23 used for is a PC-Card (with an internal OHCI-USB interface, behind
24 which the GSM interface sits), made by Option Inc.
25
26 Some of the "one port" devices actually exhibit multiple USB instances
27 on the USB bus. This is not a bug, these ports are used for different
28 device features.
29 */
30
31 #define DRIVER_VERSION "v0.7.2"
32 #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>"
33 #define DRIVER_DESC "USB Driver for GSM modems"
34
35 #include <linux/kernel.h>
36 #include <linux/jiffies.h>
37 #include <linux/errno.h>
38 #include <linux/tty.h>
39 #include <linux/tty_flip.h>
40 #include <linux/module.h>
41 #include <linux/bitops.h>
42 #include <linux/usb.h>
43 #include <linux/usb/serial.h>
44
45 /* Function prototypes */
46 static int option_probe(struct usb_serial *serial,
47 const struct usb_device_id *id);
48 static int option_open(struct tty_struct *tty, struct usb_serial_port *port);
49 static void option_close(struct usb_serial_port *port);
50 static void option_dtr_rts(struct usb_serial_port *port, int on);
51
52 static int option_startup(struct usb_serial *serial);
53 static void option_disconnect(struct usb_serial *serial);
54 static void option_release(struct usb_serial *serial);
55 static int option_write_room(struct tty_struct *tty);
56
57 static void option_instat_callback(struct urb *urb);
58
59 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
60 const unsigned char *buf, int count);
61 static int option_chars_in_buffer(struct tty_struct *tty);
62 static void option_set_termios(struct tty_struct *tty,
63 struct usb_serial_port *port, struct ktermios *old);
64 static int option_tiocmget(struct tty_struct *tty, struct file *file);
65 static int option_tiocmset(struct tty_struct *tty, struct file *file,
66 unsigned int set, unsigned int clear);
67 static int option_send_setup(struct usb_serial_port *port);
68 #ifdef CONFIG_PM
69 static int option_suspend(struct usb_serial *serial, pm_message_t message);
70 static int option_resume(struct usb_serial *serial);
71 #endif
72
73 /* Vendor and product IDs */
74 #define OPTION_VENDOR_ID 0x0AF0
75 #define OPTION_PRODUCT_COLT 0x5000
76 #define OPTION_PRODUCT_RICOLA 0x6000
77 #define OPTION_PRODUCT_RICOLA_LIGHT 0x6100
78 #define OPTION_PRODUCT_RICOLA_QUAD 0x6200
79 #define OPTION_PRODUCT_RICOLA_QUAD_LIGHT 0x6300
80 #define OPTION_PRODUCT_RICOLA_NDIS 0x6050
81 #define OPTION_PRODUCT_RICOLA_NDIS_LIGHT 0x6150
82 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD 0x6250
83 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT 0x6350
84 #define OPTION_PRODUCT_COBRA 0x6500
85 #define OPTION_PRODUCT_COBRA_BUS 0x6501
86 #define OPTION_PRODUCT_VIPER 0x6600
87 #define OPTION_PRODUCT_VIPER_BUS 0x6601
88 #define OPTION_PRODUCT_GT_MAX_READY 0x6701
89 #define OPTION_PRODUCT_FUJI_MODEM_LIGHT 0x6721
90 #define OPTION_PRODUCT_FUJI_MODEM_GT 0x6741
91 #define OPTION_PRODUCT_FUJI_MODEM_EX 0x6761
92 #define OPTION_PRODUCT_KOI_MODEM 0x6800
93 #define OPTION_PRODUCT_SCORPION_MODEM 0x6901
94 #define OPTION_PRODUCT_ETNA_MODEM 0x7001
95 #define OPTION_PRODUCT_ETNA_MODEM_LITE 0x7021
96 #define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041
97 #define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061
98 #define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100
99 #define OPTION_PRODUCT_GTM380_MODEM 0x7201
100
101 #define HUAWEI_VENDOR_ID 0x12D1
102 #define HUAWEI_PRODUCT_E600 0x1001
103 #define HUAWEI_PRODUCT_E220 0x1003
104 #define HUAWEI_PRODUCT_E220BIS 0x1004
105 #define HUAWEI_PRODUCT_E1401 0x1401
106 #define HUAWEI_PRODUCT_E1402 0x1402
107 #define HUAWEI_PRODUCT_E1403 0x1403
108 #define HUAWEI_PRODUCT_E1404 0x1404
109 #define HUAWEI_PRODUCT_E1405 0x1405
110 #define HUAWEI_PRODUCT_E1406 0x1406
111 #define HUAWEI_PRODUCT_E1407 0x1407
112 #define HUAWEI_PRODUCT_E1408 0x1408
113 #define HUAWEI_PRODUCT_E1409 0x1409
114 #define HUAWEI_PRODUCT_E140A 0x140A
115 #define HUAWEI_PRODUCT_E140B 0x140B
116 #define HUAWEI_PRODUCT_E140C 0x140C
117 #define HUAWEI_PRODUCT_E140D 0x140D
118 #define HUAWEI_PRODUCT_E140E 0x140E
119 #define HUAWEI_PRODUCT_E140F 0x140F
120 #define HUAWEI_PRODUCT_E1410 0x1410
121 #define HUAWEI_PRODUCT_E1411 0x1411
122 #define HUAWEI_PRODUCT_E1412 0x1412
123 #define HUAWEI_PRODUCT_E1413 0x1413
124 #define HUAWEI_PRODUCT_E1414 0x1414
125 #define HUAWEI_PRODUCT_E1415 0x1415
126 #define HUAWEI_PRODUCT_E1416 0x1416
127 #define HUAWEI_PRODUCT_E1417 0x1417
128 #define HUAWEI_PRODUCT_E1418 0x1418
129 #define HUAWEI_PRODUCT_E1419 0x1419
130 #define HUAWEI_PRODUCT_E141A 0x141A
131 #define HUAWEI_PRODUCT_E141B 0x141B
132 #define HUAWEI_PRODUCT_E141C 0x141C
133 #define HUAWEI_PRODUCT_E141D 0x141D
134 #define HUAWEI_PRODUCT_E141E 0x141E
135 #define HUAWEI_PRODUCT_E141F 0x141F
136 #define HUAWEI_PRODUCT_E1420 0x1420
137 #define HUAWEI_PRODUCT_E1421 0x1421
138 #define HUAWEI_PRODUCT_E1422 0x1422
139 #define HUAWEI_PRODUCT_E1423 0x1423
140 #define HUAWEI_PRODUCT_E1424 0x1424
141 #define HUAWEI_PRODUCT_E1425 0x1425
142 #define HUAWEI_PRODUCT_E1426 0x1426
143 #define HUAWEI_PRODUCT_E1427 0x1427
144 #define HUAWEI_PRODUCT_E1428 0x1428
145 #define HUAWEI_PRODUCT_E1429 0x1429
146 #define HUAWEI_PRODUCT_E142A 0x142A
147 #define HUAWEI_PRODUCT_E142B 0x142B
148 #define HUAWEI_PRODUCT_E142C 0x142C
149 #define HUAWEI_PRODUCT_E142D 0x142D
150 #define HUAWEI_PRODUCT_E142E 0x142E
151 #define HUAWEI_PRODUCT_E142F 0x142F
152 #define HUAWEI_PRODUCT_E1430 0x1430
153 #define HUAWEI_PRODUCT_E1431 0x1431
154 #define HUAWEI_PRODUCT_E1432 0x1432
155 #define HUAWEI_PRODUCT_E1433 0x1433
156 #define HUAWEI_PRODUCT_E1434 0x1434
157 #define HUAWEI_PRODUCT_E1435 0x1435
158 #define HUAWEI_PRODUCT_E1436 0x1436
159 #define HUAWEI_PRODUCT_E1437 0x1437
160 #define HUAWEI_PRODUCT_E1438 0x1438
161 #define HUAWEI_PRODUCT_E1439 0x1439
162 #define HUAWEI_PRODUCT_E143A 0x143A
163 #define HUAWEI_PRODUCT_E143B 0x143B
164 #define HUAWEI_PRODUCT_E143C 0x143C
165 #define HUAWEI_PRODUCT_E143D 0x143D
166 #define HUAWEI_PRODUCT_E143E 0x143E
167 #define HUAWEI_PRODUCT_E143F 0x143F
168
169 #define QUANTA_VENDOR_ID 0x0408
170 #define QUANTA_PRODUCT_Q101 0xEA02
171 #define QUANTA_PRODUCT_Q111 0xEA03
172 #define QUANTA_PRODUCT_GLX 0xEA04
173 #define QUANTA_PRODUCT_GKE 0xEA05
174 #define QUANTA_PRODUCT_GLE 0xEA06
175
176 #define NOVATELWIRELESS_VENDOR_ID 0x1410
177
178 /* YISO PRODUCTS */
179
180 #define YISO_VENDOR_ID 0x0EAB
181 #define YISO_PRODUCT_U893 0xC893
182
183 /* MERLIN EVDO PRODUCTS */
184 #define NOVATELWIRELESS_PRODUCT_V640 0x1100
185 #define NOVATELWIRELESS_PRODUCT_V620 0x1110
186 #define NOVATELWIRELESS_PRODUCT_V740 0x1120
187 #define NOVATELWIRELESS_PRODUCT_V720 0x1130
188
189 /* MERLIN HSDPA/HSPA PRODUCTS */
190 #define NOVATELWIRELESS_PRODUCT_U730 0x1400
191 #define NOVATELWIRELESS_PRODUCT_U740 0x1410
192 #define NOVATELWIRELESS_PRODUCT_U870 0x1420
193 #define NOVATELWIRELESS_PRODUCT_XU870 0x1430
194 #define NOVATELWIRELESS_PRODUCT_X950D 0x1450
195
196 /* EXPEDITE PRODUCTS */
197 #define NOVATELWIRELESS_PRODUCT_EV620 0x2100
198 #define NOVATELWIRELESS_PRODUCT_ES720 0x2110
199 #define NOVATELWIRELESS_PRODUCT_E725 0x2120
200 #define NOVATELWIRELESS_PRODUCT_ES620 0x2130
201 #define NOVATELWIRELESS_PRODUCT_EU730 0x2400
202 #define NOVATELWIRELESS_PRODUCT_EU740 0x2410
203 #define NOVATELWIRELESS_PRODUCT_EU870D 0x2420
204
205 /* OVATION PRODUCTS */
206 #define NOVATELWIRELESS_PRODUCT_MC727 0x4100
207 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
208 #define NOVATELWIRELESS_PRODUCT_U727 0x5010
209 #define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
210 #define NOVATELWIRELESS_PRODUCT_MC760 0x6000
211 #define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002
212
213 /* FUTURE NOVATEL PRODUCTS */
214 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001
215 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000
216 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001
217 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
218 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
219 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
220 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
221 #define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001
222
223 /* AMOI PRODUCTS */
224 #define AMOI_VENDOR_ID 0x1614
225 #define AMOI_PRODUCT_H01 0x0800
226 #define AMOI_PRODUCT_H01A 0x7002
227 #define AMOI_PRODUCT_H02 0x0802
228
229 #define DELL_VENDOR_ID 0x413C
230
231 /* Dell modems */
232 #define DELL_PRODUCT_5700_MINICARD 0x8114
233 #define DELL_PRODUCT_5500_MINICARD 0x8115
234 #define DELL_PRODUCT_5505_MINICARD 0x8116
235 #define DELL_PRODUCT_5700_EXPRESSCARD 0x8117
236 #define DELL_PRODUCT_5510_EXPRESSCARD 0x8118
237
238 #define DELL_PRODUCT_5700_MINICARD_SPRINT 0x8128
239 #define DELL_PRODUCT_5700_MINICARD_TELUS 0x8129
240
241 #define DELL_PRODUCT_5720_MINICARD_VZW 0x8133
242 #define DELL_PRODUCT_5720_MINICARD_SPRINT 0x8134
243 #define DELL_PRODUCT_5720_MINICARD_TELUS 0x8135
244 #define DELL_PRODUCT_5520_MINICARD_CINGULAR 0x8136
245 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L 0x8137
246 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I 0x8138
247
248 #define DELL_PRODUCT_5730_MINICARD_SPRINT 0x8180
249 #define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181
250 #define DELL_PRODUCT_5730_MINICARD_VZW 0x8182
251
252 #define KYOCERA_VENDOR_ID 0x0c88
253 #define KYOCERA_PRODUCT_KPC650 0x17da
254 #define KYOCERA_PRODUCT_KPC680 0x180a
255
256 #define ANYDATA_VENDOR_ID 0x16d5
257 #define ANYDATA_PRODUCT_ADU_620UW 0x6202
258 #define ANYDATA_PRODUCT_ADU_E100A 0x6501
259 #define ANYDATA_PRODUCT_ADU_500A 0x6502
260
261 #define AXESSTEL_VENDOR_ID 0x1726
262 #define AXESSTEL_PRODUCT_MV110H 0x1000
263
264 #define BANDRICH_VENDOR_ID 0x1A8D
265 #define BANDRICH_PRODUCT_C100_1 0x1002
266 #define BANDRICH_PRODUCT_C100_2 0x1003
267 #define BANDRICH_PRODUCT_1004 0x1004
268 #define BANDRICH_PRODUCT_1005 0x1005
269 #define BANDRICH_PRODUCT_1006 0x1006
270 #define BANDRICH_PRODUCT_1007 0x1007
271 #define BANDRICH_PRODUCT_1008 0x1008
272 #define BANDRICH_PRODUCT_1009 0x1009
273 #define BANDRICH_PRODUCT_100A 0x100a
274
275 #define BANDRICH_PRODUCT_100B 0x100b
276 #define BANDRICH_PRODUCT_100C 0x100c
277 #define BANDRICH_PRODUCT_100D 0x100d
278 #define BANDRICH_PRODUCT_100E 0x100e
279
280 #define BANDRICH_PRODUCT_100F 0x100f
281 #define BANDRICH_PRODUCT_1010 0x1010
282 #define BANDRICH_PRODUCT_1011 0x1011
283 #define BANDRICH_PRODUCT_1012 0x1012
284
285 #define AMOI_VENDOR_ID 0x1614
286 #define AMOI_PRODUCT_9508 0x0800
287
288 #define QUALCOMM_VENDOR_ID 0x05C6
289
290 #define MAXON_VENDOR_ID 0x16d8
291
292 #define TELIT_VENDOR_ID 0x1bc7
293 #define TELIT_PRODUCT_UC864E 0x1003
294 #define TELIT_PRODUCT_UC864G 0x1004
295
296 /* ZTE PRODUCTS */
297 #define ZTE_VENDOR_ID 0x19d2
298 #define ZTE_PRODUCT_MF622 0x0001
299 #define ZTE_PRODUCT_MF628 0x0015
300 #define ZTE_PRODUCT_MF626 0x0031
301 #define ZTE_PRODUCT_CDMA_TECH 0xfffe
302 #define ZTE_PRODUCT_AC8710 0xfff1
303 #define ZTE_PRODUCT_AC2726 0xfff5
304
305 #define BENQ_VENDOR_ID 0x04a5
306 #define BENQ_PRODUCT_H10 0x4068
307
308 #define DLINK_VENDOR_ID 0x1186
309 #define DLINK_PRODUCT_DWM_652 0x3e04
310
311 #define QISDA_VENDOR_ID 0x1da5
312 #define QISDA_PRODUCT_H21_4512 0x4512
313 #define QISDA_PRODUCT_H21_4523 0x4523
314 #define QISDA_PRODUCT_H20_4515 0x4515
315 #define QISDA_PRODUCT_H20_4519 0x4519
316
317
318 /* TOSHIBA PRODUCTS */
319 #define TOSHIBA_VENDOR_ID 0x0930
320 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
321
322 #define ALINK_VENDOR_ID 0x1e0e
323 #define ALINK_PRODUCT_3GU 0x9200
324
325 /* ALCATEL PRODUCTS */
326 #define ALCATEL_VENDOR_ID 0x1bbb
327 #define ALCATEL_PRODUCT_X060S 0x0000
328
329
330 static struct usb_device_id option_ids[] = {
331 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
332 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
333 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
334 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
335 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
336 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
337 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
338 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
339 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
356 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
357 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
358 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
359 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
360 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
361 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
362 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
363 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
364 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
365 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
366 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
367 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
368 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
369 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
427 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
428 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
429 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
430 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
431 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
432 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
433 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
434 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
435 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
436 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
437 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
458
459 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
460 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
461 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
462
463 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
464 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
465 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
466 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
467 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
468 { 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 */
469 { 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 */
470 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
471 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
472 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
475 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
476 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
478 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
479 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
480 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
481 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
482 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
483 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
484 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
485 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
486 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
487 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
488 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
489 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
490 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
491 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
492 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
493 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
500 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
501 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
502 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
503 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
504 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
505 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
506 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
507 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
508 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
509 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
510 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
511 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
512 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
513 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
514 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
515 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
516 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
517 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
578 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
579 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
580 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
581 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
582 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
583 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
584 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
585 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
586 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
587 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
588 { } /* Terminating entry */
589 };
590 MODULE_DEVICE_TABLE(usb, option_ids);
591
592 static struct usb_driver option_driver = {
593 .name = "option",
594 .probe = usb_serial_probe,
595 .disconnect = usb_serial_disconnect,
596 #ifdef CONFIG_PM
597 .suspend = usb_serial_suspend,
598 .resume = usb_serial_resume,
599 .supports_autosuspend = 1,
600 #endif
601 .id_table = option_ids,
602 .no_dynamic_id = 1,
603 };
604
605 /* The card has three separate interfaces, which the serial driver
606 * recognizes separately, thus num_port=1.
607 */
608
609 static struct usb_serial_driver option_1port_device = {
610 .driver = {
611 .owner = THIS_MODULE,
612 .name = "option1",
613 },
614 .description = "GSM modem (1-port)",
615 .usb_driver = &option_driver,
616 .id_table = option_ids,
617 .num_ports = 1,
618 .probe = option_probe,
619 .open = option_open,
620 .close = option_close,
621 .dtr_rts = option_dtr_rts,
622 .write = option_write,
623 .write_room = option_write_room,
624 .chars_in_buffer = option_chars_in_buffer,
625 .set_termios = option_set_termios,
626 .tiocmget = option_tiocmget,
627 .tiocmset = option_tiocmset,
628 .attach = option_startup,
629 .disconnect = option_disconnect,
630 .release = option_release,
631 .read_int_callback = option_instat_callback,
632 #ifdef CONFIG_PM
633 .suspend = option_suspend,
634 .resume = option_resume,
635 #endif
636 };
637
638 static int debug;
639
640 /* per port private data */
641
642 #define N_IN_URB 4
643 #define N_OUT_URB 4
644 #define IN_BUFLEN 4096
645 #define OUT_BUFLEN 4096
646
647 struct option_intf_private {
648 spinlock_t susp_lock;
649 unsigned int suspended:1;
650 int in_flight;
651 };
652
653 struct option_port_private {
654 /* Input endpoints and buffer for this port */
655 struct urb *in_urbs[N_IN_URB];
656 u8 *in_buffer[N_IN_URB];
657 /* Output endpoints and buffer for this port */
658 struct urb *out_urbs[N_OUT_URB];
659 u8 *out_buffer[N_OUT_URB];
660 unsigned long out_busy; /* Bit vector of URBs in use */
661 int opened;
662 struct usb_anchor delayed;
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 struct option_intf_private *data;
710 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
711 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
712 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
713 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
714 return -ENODEV;
715
716 data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
717 if (!data)
718 return -ENOMEM;
719 spin_lock_init(&data->susp_lock);
720 return 0;
721 }
722
723 static void option_set_termios(struct tty_struct *tty,
724 struct usb_serial_port *port, struct ktermios *old_termios)
725 {
726 dbg("%s", __func__);
727 /* Doesn't support option setting */
728 tty_termios_copy_hw(tty->termios, old_termios);
729 option_send_setup(port);
730 }
731
732 static int option_tiocmget(struct tty_struct *tty, struct file *file)
733 {
734 struct usb_serial_port *port = tty->driver_data;
735 unsigned int value;
736 struct option_port_private *portdata;
737
738 portdata = usb_get_serial_port_data(port);
739
740 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
741 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
742 ((portdata->cts_state) ? TIOCM_CTS : 0) |
743 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
744 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
745 ((portdata->ri_state) ? TIOCM_RNG : 0);
746
747 return value;
748 }
749
750 static int option_tiocmset(struct tty_struct *tty, struct file *file,
751 unsigned int set, unsigned int clear)
752 {
753 struct usb_serial_port *port = tty->driver_data;
754 struct option_port_private *portdata;
755
756 portdata = usb_get_serial_port_data(port);
757
758 /* FIXME: what locks portdata fields ? */
759 if (set & TIOCM_RTS)
760 portdata->rts_state = 1;
761 if (set & TIOCM_DTR)
762 portdata->dtr_state = 1;
763
764 if (clear & TIOCM_RTS)
765 portdata->rts_state = 0;
766 if (clear & TIOCM_DTR)
767 portdata->dtr_state = 0;
768 return option_send_setup(port);
769 }
770
771 /* Write */
772 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
773 const unsigned char *buf, int count)
774 {
775 struct option_port_private *portdata;
776 struct option_intf_private *intfdata;
777 int i;
778 int left, todo;
779 struct urb *this_urb = NULL; /* spurious */
780 int err;
781 unsigned long flags;
782
783 portdata = usb_get_serial_port_data(port);
784 intfdata = port->serial->private;
785
786 dbg("%s: write (%d chars)", __func__, count);
787
788 i = 0;
789 left = count;
790 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
791 todo = left;
792 if (todo > OUT_BUFLEN)
793 todo = OUT_BUFLEN;
794
795 this_urb = portdata->out_urbs[i];
796 if (test_and_set_bit(i, &portdata->out_busy)) {
797 if (time_before(jiffies,
798 portdata->tx_start_time[i] + 10 * HZ))
799 continue;
800 usb_unlink_urb(this_urb);
801 continue;
802 }
803 dbg("%s: endpoint %d buf %d", __func__,
804 usb_pipeendpoint(this_urb->pipe), i);
805
806 err = usb_autopm_get_interface_async(port->serial->interface);
807 if (err < 0)
808 break;
809
810 /* send the data */
811 memcpy(this_urb->transfer_buffer, buf, todo);
812 this_urb->transfer_buffer_length = todo;
813
814 spin_lock_irqsave(&intfdata->susp_lock, flags);
815 if (intfdata->suspended) {
816 usb_anchor_urb(this_urb, &portdata->delayed);
817 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
818 } else {
819 intfdata->in_flight++;
820 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
821 err = usb_submit_urb(this_urb, GFP_ATOMIC);
822 if (err) {
823 dbg("usb_submit_urb %p (write bulk) failed "
824 "(%d)", this_urb, err);
825 clear_bit(i, &portdata->out_busy);
826 spin_lock_irqsave(&intfdata->susp_lock, flags);
827 intfdata->in_flight--;
828 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
829 continue;
830 }
831 }
832
833 portdata->tx_start_time[i] = jiffies;
834 buf += todo;
835 left -= todo;
836 }
837
838 count -= left;
839 dbg("%s: wrote (did %d)", __func__, count);
840 return count;
841 }
842
843 static void option_indat_callback(struct urb *urb)
844 {
845 int err;
846 int endpoint;
847 struct usb_serial_port *port;
848 struct tty_struct *tty;
849 unsigned char *data = urb->transfer_buffer;
850 int status = urb->status;
851
852 dbg("%s: %p", __func__, urb);
853
854 endpoint = usb_pipeendpoint(urb->pipe);
855 port = urb->context;
856
857 if (status) {
858 dbg("%s: nonzero status: %d on endpoint %02x.",
859 __func__, status, endpoint);
860 } else {
861 tty = tty_port_tty_get(&port->port);
862 if (urb->actual_length) {
863 tty_buffer_request_room(tty, urb->actual_length);
864 tty_insert_flip_string(tty, data, urb->actual_length);
865 tty_flip_buffer_push(tty);
866 } else
867 dbg("%s: empty read urb received", __func__);
868 tty_kref_put(tty);
869
870 /* Resubmit urb so we continue receiving */
871 if (port->port.count && status != -ESHUTDOWN) {
872 err = usb_submit_urb(urb, GFP_ATOMIC);
873 if (err)
874 printk(KERN_ERR "%s: resubmit read urb failed. "
875 "(%d)", __func__, err);
876 else
877 usb_mark_last_busy(port->serial->dev);
878 }
879
880 }
881 return;
882 }
883
884 static void option_outdat_callback(struct urb *urb)
885 {
886 struct usb_serial_port *port;
887 struct option_port_private *portdata;
888 struct option_intf_private *intfdata;
889 int i;
890
891 dbg("%s", __func__);
892
893 port = urb->context;
894 intfdata = port->serial->private;
895
896 usb_serial_port_softint(port);
897 usb_autopm_put_interface_async(port->serial->interface);
898 portdata = usb_get_serial_port_data(port);
899 spin_lock(&intfdata->susp_lock);
900 intfdata->in_flight--;
901 spin_unlock(&intfdata->susp_lock);
902
903 for (i = 0; i < N_OUT_URB; ++i) {
904 if (portdata->out_urbs[i] == urb) {
905 smp_mb__before_clear_bit();
906 clear_bit(i, &portdata->out_busy);
907 break;
908 }
909 }
910 }
911
912 static void option_instat_callback(struct urb *urb)
913 {
914 int err;
915 int status = urb->status;
916 struct usb_serial_port *port = urb->context;
917 struct option_port_private *portdata = usb_get_serial_port_data(port);
918
919 dbg("%s", __func__);
920 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
921
922 if (status == 0) {
923 struct usb_ctrlrequest *req_pkt =
924 (struct usb_ctrlrequest *)urb->transfer_buffer;
925
926 if (!req_pkt) {
927 dbg("%s: NULL req_pkt\n", __func__);
928 return;
929 }
930 if ((req_pkt->bRequestType == 0xA1) &&
931 (req_pkt->bRequest == 0x20)) {
932 int old_dcd_state;
933 unsigned char signals = *((unsigned char *)
934 urb->transfer_buffer +
935 sizeof(struct usb_ctrlrequest));
936
937 dbg("%s: signal x%x", __func__, signals);
938
939 old_dcd_state = portdata->dcd_state;
940 portdata->cts_state = 1;
941 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
942 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
943 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
944
945 if (old_dcd_state && !portdata->dcd_state) {
946 struct tty_struct *tty =
947 tty_port_tty_get(&port->port);
948 if (tty && !C_CLOCAL(tty))
949 tty_hangup(tty);
950 tty_kref_put(tty);
951 }
952 } else {
953 dbg("%s: type %x req %x", __func__,
954 req_pkt->bRequestType, req_pkt->bRequest);
955 }
956 } else
957 err("%s: error %d", __func__, status);
958
959 /* Resubmit urb so we continue receiving IRQ data */
960 if (status != -ESHUTDOWN && status != -ENOENT) {
961 err = usb_submit_urb(urb, GFP_ATOMIC);
962 if (err)
963 dbg("%s: resubmit intr urb failed. (%d)",
964 __func__, err);
965 }
966 }
967
968 static int option_write_room(struct tty_struct *tty)
969 {
970 struct usb_serial_port *port = tty->driver_data;
971 struct option_port_private *portdata;
972 int i;
973 int data_len = 0;
974 struct urb *this_urb;
975
976 portdata = usb_get_serial_port_data(port);
977
978 for (i = 0; i < N_OUT_URB; i++) {
979 this_urb = portdata->out_urbs[i];
980 if (this_urb && !test_bit(i, &portdata->out_busy))
981 data_len += OUT_BUFLEN;
982 }
983
984 dbg("%s: %d", __func__, data_len);
985 return data_len;
986 }
987
988 static int option_chars_in_buffer(struct tty_struct *tty)
989 {
990 struct usb_serial_port *port = tty->driver_data;
991 struct option_port_private *portdata;
992 int i;
993 int data_len = 0;
994 struct urb *this_urb;
995
996 portdata = usb_get_serial_port_data(port);
997
998 for (i = 0; i < N_OUT_URB; i++) {
999 this_urb = portdata->out_urbs[i];
1000 /* FIXME: This locking is insufficient as this_urb may
1001 go unused during the test */
1002 if (this_urb && test_bit(i, &portdata->out_busy))
1003 data_len += this_urb->transfer_buffer_length;
1004 }
1005 dbg("%s: %d", __func__, data_len);
1006 return data_len;
1007 }
1008
1009 static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
1010 {
1011 struct option_port_private *portdata;
1012 struct option_intf_private *intfdata;
1013 struct usb_serial *serial = port->serial;
1014 int i, err;
1015 struct urb *urb;
1016
1017 portdata = usb_get_serial_port_data(port);
1018 intfdata = serial->private;
1019
1020 dbg("%s", __func__);
1021
1022 /* Start reading from the IN endpoint */
1023 for (i = 0; i < N_IN_URB; i++) {
1024 urb = portdata->in_urbs[i];
1025 if (!urb)
1026 continue;
1027 err = usb_submit_urb(urb, GFP_KERNEL);
1028 if (err) {
1029 dbg("%s: submit urb %d failed (%d) %d",
1030 __func__, i, err,
1031 urb->transfer_buffer_length);
1032 }
1033 }
1034
1035 option_send_setup(port);
1036
1037 serial->interface->needs_remote_wakeup = 1;
1038 spin_lock_irq(&intfdata->susp_lock);
1039 portdata->opened = 1;
1040 spin_unlock_irq(&intfdata->susp_lock);
1041 usb_autopm_put_interface(serial->interface);
1042
1043 return 0;
1044 }
1045
1046 static void option_dtr_rts(struct usb_serial_port *port, int on)
1047 {
1048 struct usb_serial *serial = port->serial;
1049 struct option_port_private *portdata;
1050
1051 dbg("%s", __func__);
1052 portdata = usb_get_serial_port_data(port);
1053 mutex_lock(&serial->disc_mutex);
1054 portdata->rts_state = on;
1055 portdata->dtr_state = on;
1056 if (serial->dev)
1057 option_send_setup(port);
1058 mutex_unlock(&serial->disc_mutex);
1059 }
1060
1061
1062 static void option_close(struct usb_serial_port *port)
1063 {
1064 int i;
1065 struct usb_serial *serial = port->serial;
1066 struct option_port_private *portdata;
1067 struct option_intf_private *intfdata = port->serial->private;
1068
1069 dbg("%s", __func__);
1070 portdata = usb_get_serial_port_data(port);
1071
1072 if (serial->dev) {
1073 /* Stop reading/writing urbs */
1074 spin_lock_irq(&intfdata->susp_lock);
1075 portdata->opened = 0;
1076 spin_unlock_irq(&intfdata->susp_lock);
1077
1078 for (i = 0; i < N_IN_URB; i++)
1079 usb_kill_urb(portdata->in_urbs[i]);
1080 for (i = 0; i < N_OUT_URB; i++)
1081 usb_kill_urb(portdata->out_urbs[i]);
1082 usb_autopm_get_interface(serial->interface);
1083 serial->interface->needs_remote_wakeup = 0;
1084 }
1085 }
1086
1087 /* Helper functions used by option_setup_urbs */
1088 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1089 int dir, void *ctx, char *buf, int len,
1090 void (*callback)(struct urb *))
1091 {
1092 struct urb *urb;
1093
1094 if (endpoint == -1)
1095 return NULL; /* endpoint not needed */
1096
1097 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1098 if (urb == NULL) {
1099 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1100 return NULL;
1101 }
1102
1103 /* Fill URB using supplied data. */
1104 usb_fill_bulk_urb(urb, serial->dev,
1105 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1106 buf, len, callback, ctx);
1107
1108 return urb;
1109 }
1110
1111 /* Setup urbs */
1112 static void option_setup_urbs(struct usb_serial *serial)
1113 {
1114 int i, j;
1115 struct usb_serial_port *port;
1116 struct option_port_private *portdata;
1117
1118 dbg("%s", __func__);
1119
1120 for (i = 0; i < serial->num_ports; i++) {
1121 port = serial->port[i];
1122 portdata = usb_get_serial_port_data(port);
1123
1124 /* Do indat endpoints first */
1125 for (j = 0; j < N_IN_URB; ++j) {
1126 portdata->in_urbs[j] = option_setup_urb(serial,
1127 port->bulk_in_endpointAddress,
1128 USB_DIR_IN, port,
1129 portdata->in_buffer[j],
1130 IN_BUFLEN, option_indat_callback);
1131 }
1132
1133 /* outdat endpoints */
1134 for (j = 0; j < N_OUT_URB; ++j) {
1135 portdata->out_urbs[j] = option_setup_urb(serial,
1136 port->bulk_out_endpointAddress,
1137 USB_DIR_OUT, port,
1138 portdata->out_buffer[j],
1139 OUT_BUFLEN, option_outdat_callback);
1140 }
1141 }
1142 }
1143
1144
1145 /** send RTS/DTR state to the port.
1146 *
1147 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1148 * CDC.
1149 */
1150 static int option_send_setup(struct usb_serial_port *port)
1151 {
1152 struct usb_serial *serial = port->serial;
1153 struct option_port_private *portdata;
1154 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1155 int val = 0;
1156 dbg("%s", __func__);
1157
1158 portdata = usb_get_serial_port_data(port);
1159
1160 if (portdata->dtr_state)
1161 val |= 0x01;
1162 if (portdata->rts_state)
1163 val |= 0x02;
1164
1165 return usb_control_msg(serial->dev,
1166 usb_rcvctrlpipe(serial->dev, 0),
1167 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1168 }
1169
1170 static int option_startup(struct usb_serial *serial)
1171 {
1172 int i, j, err;
1173 struct usb_serial_port *port;
1174 struct option_port_private *portdata;
1175 u8 *buffer;
1176
1177 dbg("%s", __func__);
1178
1179 /* Now setup per port private data */
1180 for (i = 0; i < serial->num_ports; i++) {
1181 port = serial->port[i];
1182 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1183 if (!portdata) {
1184 dbg("%s: kmalloc for option_port_private (%d) failed!.",
1185 __func__, i);
1186 return 1;
1187 }
1188 init_usb_anchor(&portdata->delayed);
1189
1190 for (j = 0; j < N_IN_URB; j++) {
1191 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1192 if (!buffer)
1193 goto bail_out_error;
1194 portdata->in_buffer[j] = buffer;
1195 }
1196
1197 for (j = 0; j < N_OUT_URB; j++) {
1198 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1199 if (!buffer)
1200 goto bail_out_error2;
1201 portdata->out_buffer[j] = buffer;
1202 }
1203
1204 usb_set_serial_port_data(port, portdata);
1205
1206 if (!port->interrupt_in_urb)
1207 continue;
1208 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1209 if (err)
1210 dbg("%s: submit irq_in urb failed %d",
1211 __func__, err);
1212 }
1213 option_setup_urbs(serial);
1214 return 0;
1215
1216 bail_out_error2:
1217 for (j = 0; j < N_OUT_URB; j++)
1218 kfree(portdata->out_buffer[j]);
1219 bail_out_error:
1220 for (j = 0; j < N_IN_URB; j++)
1221 if (portdata->in_buffer[j])
1222 free_page((unsigned long)portdata->in_buffer[j]);
1223 kfree(portdata);
1224 return 1;
1225 }
1226
1227 static void stop_read_write_urbs(struct usb_serial *serial)
1228 {
1229 int i, j;
1230 struct usb_serial_port *port;
1231 struct option_port_private *portdata;
1232
1233 /* Stop reading/writing urbs */
1234 for (i = 0; i < serial->num_ports; ++i) {
1235 port = serial->port[i];
1236 portdata = usb_get_serial_port_data(port);
1237 for (j = 0; j < N_IN_URB; j++)
1238 usb_kill_urb(portdata->in_urbs[j]);
1239 for (j = 0; j < N_OUT_URB; j++)
1240 usb_kill_urb(portdata->out_urbs[j]);
1241 }
1242 }
1243
1244 static void option_disconnect(struct usb_serial *serial)
1245 {
1246 dbg("%s", __func__);
1247
1248 stop_read_write_urbs(serial);
1249 }
1250
1251 static void option_release(struct usb_serial *serial)
1252 {
1253 int i, j;
1254 struct usb_serial_port *port;
1255 struct option_port_private *portdata;
1256
1257 dbg("%s", __func__);
1258
1259 /* Now free them */
1260 for (i = 0; i < serial->num_ports; ++i) {
1261 port = serial->port[i];
1262 portdata = usb_get_serial_port_data(port);
1263
1264 for (j = 0; j < N_IN_URB; j++) {
1265 if (portdata->in_urbs[j]) {
1266 usb_free_urb(portdata->in_urbs[j]);
1267 free_page((unsigned long)
1268 portdata->in_buffer[j]);
1269 portdata->in_urbs[j] = NULL;
1270 }
1271 }
1272 for (j = 0; j < N_OUT_URB; j++) {
1273 if (portdata->out_urbs[j]) {
1274 usb_free_urb(portdata->out_urbs[j]);
1275 kfree(portdata->out_buffer[j]);
1276 portdata->out_urbs[j] = NULL;
1277 }
1278 }
1279 }
1280
1281 /* Now free per port private data */
1282 for (i = 0; i < serial->num_ports; i++) {
1283 port = serial->port[i];
1284 kfree(usb_get_serial_port_data(port));
1285 }
1286 }
1287
1288 #ifdef CONFIG_PM
1289 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1290 {
1291 struct option_intf_private *intfdata = serial->private;
1292 int b;
1293
1294 dbg("%s entered", __func__);
1295
1296 if (serial->dev->auto_pm) {
1297 spin_lock_irq(&intfdata->susp_lock);
1298 b = intfdata->in_flight;
1299 spin_unlock_irq(&intfdata->susp_lock);
1300
1301 if (b)
1302 return -EBUSY;
1303 }
1304
1305 spin_lock_irq(&intfdata->susp_lock);
1306 intfdata->suspended = 1;
1307 spin_unlock_irq(&intfdata->susp_lock);
1308 stop_read_write_urbs(serial);
1309
1310 return 0;
1311 }
1312
1313 static void play_delayed(struct usb_serial_port *port)
1314 {
1315 struct option_intf_private *data;
1316 struct option_port_private *portdata;
1317 struct urb *urb;
1318 int err;
1319
1320 portdata = usb_get_serial_port_data(port);
1321 data = port->serial->private;
1322 while ((urb = usb_get_from_anchor(&portdata->delayed))) {
1323 err = usb_submit_urb(urb, GFP_ATOMIC);
1324 if (!err)
1325 data->in_flight++;
1326 }
1327 }
1328
1329 static int option_resume(struct usb_serial *serial)
1330 {
1331 int i, j;
1332 struct usb_serial_port *port;
1333 struct option_intf_private *intfdata = serial->private;
1334 struct option_port_private *portdata;
1335 struct urb *urb;
1336 int err = 0;
1337
1338 dbg("%s entered", __func__);
1339 /* get the interrupt URBs resubmitted unconditionally */
1340 for (i = 0; i < serial->num_ports; i++) {
1341 port = serial->port[i];
1342 if (!port->interrupt_in_urb) {
1343 dbg("%s: No interrupt URB for port %d\n", __func__, i);
1344 continue;
1345 }
1346 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1347 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1348 if (err < 0) {
1349 err("%s: Error %d for interrupt URB of port%d",
1350 __func__, err, i);
1351 goto err_out;
1352 }
1353 }
1354
1355 for (i = 0; i < serial->num_ports; i++) {
1356 /* walk all ports */
1357 port = serial->port[i];
1358 portdata = usb_get_serial_port_data(port);
1359
1360 /* skip closed ports */
1361 spin_lock_irq(&intfdata->susp_lock);
1362 if (!portdata->opened) {
1363 spin_unlock_irq(&intfdata->susp_lock);
1364 continue;
1365 }
1366
1367 for (j = 0; j < N_IN_URB; j++) {
1368 urb = portdata->in_urbs[j];
1369 err = usb_submit_urb(urb, GFP_ATOMIC);
1370 if (err < 0) {
1371 err("%s: Error %d for bulk URB %d",
1372 __func__, err, i);
1373 spin_unlock_irq(&intfdata->susp_lock);
1374 goto err_out;
1375 }
1376 }
1377 play_delayed(port);
1378 spin_unlock_irq(&intfdata->susp_lock);
1379 }
1380 spin_lock_irq(&intfdata->susp_lock);
1381 intfdata->suspended = 0;
1382 spin_unlock_irq(&intfdata->susp_lock);
1383 err_out:
1384 return err;
1385 }
1386 #endif
1387
1388 MODULE_AUTHOR(DRIVER_AUTHOR);
1389 MODULE_DESCRIPTION(DRIVER_DESC);
1390 MODULE_VERSION(DRIVER_VERSION);
1391 MODULE_LICENSE("GPL");
1392
1393 module_param(debug, bool, S_IRUGO | S_IWUSR);
1394 MODULE_PARM_DESC(debug, "Debug messages");
Linux with added FPC-III support