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USB: option.c Add support for ZTE AC2726 EVDO modem
[linux-2.6/linux-2.6-openrd.git] / drivers / usb / serial / option.c
blobee20f92c05f44603b74ad4879988e7808052fffd
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
295 /* ZTE PRODUCTS */
296 #define ZTE_VENDOR_ID 0x19d2
297 #define ZTE_PRODUCT_MF622 0x0001
298 #define ZTE_PRODUCT_MF628 0x0015
299 #define ZTE_PRODUCT_MF626 0x0031
300 #define ZTE_PRODUCT_CDMA_TECH 0xfffe
301 #define ZTE_PRODUCT_AC8710 0xfff1
302 #define ZTE_PRODUCT_AC2726 0xfff5
303
304 #define BENQ_VENDOR_ID 0x04a5
305 #define BENQ_PRODUCT_H10 0x4068
306
307 #define DLINK_VENDOR_ID 0x1186
308 #define DLINK_PRODUCT_DWM_652 0x3e04
309
310 #define QISDA_VENDOR_ID 0x1da5
311 #define QISDA_PRODUCT_H21_4512 0x4512
312 #define QISDA_PRODUCT_H21_4523 0x4523
313 #define QISDA_PRODUCT_H20_4515 0x4515
314 #define QISDA_PRODUCT_H20_4519 0x4519
315
316
317 /* TOSHIBA PRODUCTS */
318 #define TOSHIBA_VENDOR_ID 0x0930
319 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
320
321 #define ALINK_VENDOR_ID 0x1e0e
322 #define ALINK_PRODUCT_3GU 0x9200
323
324 /* ALCATEL PRODUCTS */
325 #define ALCATEL_VENDOR_ID 0x1bbb
326 #define ALCATEL_PRODUCT_X060S 0x0000
327
328
329 static struct usb_device_id option_ids[] = {
330 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
331 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
332 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
333 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
334 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
335 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
336 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
337 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
338 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
339 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
355 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
356 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
357 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
358 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
359 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
360 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
361 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
362 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
363 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
364 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
365 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
366 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
367 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
368 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
369 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
426 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
427 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
428 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
429 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
430 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
431 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
432 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
433 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
434 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
435 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
436 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
437 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
457
458 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
459 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
460 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
461
462 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
463 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
464 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
465 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
466 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
467 { 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 */
468 { 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 */
469 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
470 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
471 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
472 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
475 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
476 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
478 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
479 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
480 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
481 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
482 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
483 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
484 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
485 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
486 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
487 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
488 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
489 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
490 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
491 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
492 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
493 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
500 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
501 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
502 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
503 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
504 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
505 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
506 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
507 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
508 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
509 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
510 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
511 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
512 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
513 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
514 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
515 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
516 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
517 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
576 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
577 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
578 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
579 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
580 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
581 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
582 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
583 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
584 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
585 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
586 { } /* Terminating entry */
587 };
588 MODULE_DEVICE_TABLE(usb, option_ids);
589
590 static struct usb_driver option_driver = {
591 .name = "option",
592 .probe = usb_serial_probe,
593 .disconnect = usb_serial_disconnect,
594 #ifdef CONFIG_PM
595 .suspend = usb_serial_suspend,
596 .resume = usb_serial_resume,
597 #endif
598 .id_table = option_ids,
599 .no_dynamic_id = 1,
600 };
601
602 /* The card has three separate interfaces, which the serial driver
603 * recognizes separately, thus num_port=1.
604 */
605
606 static struct usb_serial_driver option_1port_device = {
607 .driver = {
608 .owner = THIS_MODULE,
609 .name = "option1",
610 },
611 .description = "GSM modem (1-port)",
612 .usb_driver = &option_driver,
613 .id_table = option_ids,
614 .num_ports = 1,
615 .probe = option_probe,
616 .open = option_open,
617 .close = option_close,
618 .dtr_rts = option_dtr_rts,
619 .write = option_write,
620 .write_room = option_write_room,
621 .chars_in_buffer = option_chars_in_buffer,
622 .set_termios = option_set_termios,
623 .tiocmget = option_tiocmget,
624 .tiocmset = option_tiocmset,
625 .attach = option_startup,
626 .disconnect = option_disconnect,
627 .release = option_release,
628 .read_int_callback = option_instat_callback,
629 #ifdef CONFIG_PM
630 .suspend = option_suspend,
631 .resume = option_resume,
632 #endif
633 };
634
635 static int debug;
636
637 /* per port private data */
638
639 #define N_IN_URB 4
640 #define N_OUT_URB 4
641 #define IN_BUFLEN 4096
642 #define OUT_BUFLEN 4096
643
644 struct option_port_private {
645 /* Input endpoints and buffer for this port */
646 struct urb *in_urbs[N_IN_URB];
647 u8 *in_buffer[N_IN_URB];
648 /* Output endpoints and buffer for this port */
649 struct urb *out_urbs[N_OUT_URB];
650 u8 *out_buffer[N_OUT_URB];
651 unsigned long out_busy; /* Bit vector of URBs in use */
652
653 /* Settings for the port */
654 int rts_state; /* Handshaking pins (outputs) */
655 int dtr_state;
656 int cts_state; /* Handshaking pins (inputs) */
657 int dsr_state;
658 int dcd_state;
659 int ri_state;
660
661 unsigned long tx_start_time[N_OUT_URB];
662 };
663
664 /* Functions used by new usb-serial code. */
665 static int __init option_init(void)
666 {
667 int retval;
668 retval = usb_serial_register(&option_1port_device);
669 if (retval)
670 goto failed_1port_device_register;
671 retval = usb_register(&option_driver);
672 if (retval)
673 goto failed_driver_register;
674
675 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
676 DRIVER_DESC "\n");
677
678 return 0;
679
680 failed_driver_register:
681 usb_serial_deregister(&option_1port_device);
682 failed_1port_device_register:
683 return retval;
684 }
685
686 static void __exit option_exit(void)
687 {
688 usb_deregister(&option_driver);
689 usb_serial_deregister(&option_1port_device);
690 }
691
692 module_init(option_init);
693 module_exit(option_exit);
694
695 static int option_probe(struct usb_serial *serial,
696 const struct usb_device_id *id)
697 {
698 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
699 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
700 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
701 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
702 return -ENODEV;
703
704 return 0;
705 }
706
707 static void option_set_termios(struct tty_struct *tty,
708 struct usb_serial_port *port, struct ktermios *old_termios)
709 {
710 dbg("%s", __func__);
711 /* Doesn't support option setting */
712 tty_termios_copy_hw(tty->termios, old_termios);
713 option_send_setup(port);
714 }
715
716 static int option_tiocmget(struct tty_struct *tty, struct file *file)
717 {
718 struct usb_serial_port *port = tty->driver_data;
719 unsigned int value;
720 struct option_port_private *portdata;
721
722 portdata = usb_get_serial_port_data(port);
723
724 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
725 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
726 ((portdata->cts_state) ? TIOCM_CTS : 0) |
727 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
728 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
729 ((portdata->ri_state) ? TIOCM_RNG : 0);
730
731 return value;
732 }
733
734 static int option_tiocmset(struct tty_struct *tty, struct file *file,
735 unsigned int set, unsigned int clear)
736 {
737 struct usb_serial_port *port = tty->driver_data;
738 struct option_port_private *portdata;
739
740 portdata = usb_get_serial_port_data(port);
741
742 /* FIXME: what locks portdata fields ? */
743 if (set & TIOCM_RTS)
744 portdata->rts_state = 1;
745 if (set & TIOCM_DTR)
746 portdata->dtr_state = 1;
747
748 if (clear & TIOCM_RTS)
749 portdata->rts_state = 0;
750 if (clear & TIOCM_DTR)
751 portdata->dtr_state = 0;
752 return option_send_setup(port);
753 }
754
755 /* Write */
756 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
757 const unsigned char *buf, int count)
758 {
759 struct option_port_private *portdata;
760 int i;
761 int left, todo;
762 struct urb *this_urb = NULL; /* spurious */
763 int err;
764
765 portdata = usb_get_serial_port_data(port);
766
767 dbg("%s: write (%d chars)", __func__, count);
768
769 i = 0;
770 left = count;
771 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
772 todo = left;
773 if (todo > OUT_BUFLEN)
774 todo = OUT_BUFLEN;
775
776 this_urb = portdata->out_urbs[i];
777 if (test_and_set_bit(i, &portdata->out_busy)) {
778 if (time_before(jiffies,
779 portdata->tx_start_time[i] + 10 * HZ))
780 continue;
781 usb_unlink_urb(this_urb);
782 continue;
783 }
784 dbg("%s: endpoint %d buf %d", __func__,
785 usb_pipeendpoint(this_urb->pipe), i);
786
787 /* send the data */
788 memcpy(this_urb->transfer_buffer, buf, todo);
789 this_urb->transfer_buffer_length = todo;
790
791 err = usb_submit_urb(this_urb, GFP_ATOMIC);
792 if (err) {
793 dbg("usb_submit_urb %p (write bulk) failed "
794 "(%d)", this_urb, err);
795 clear_bit(i, &portdata->out_busy);
796 continue;
797 }
798 portdata->tx_start_time[i] = jiffies;
799 buf += todo;
800 left -= todo;
801 }
802
803 count -= left;
804 dbg("%s: wrote (did %d)", __func__, count);
805 return count;
806 }
807
808 static void option_indat_callback(struct urb *urb)
809 {
810 int err;
811 int endpoint;
812 struct usb_serial_port *port;
813 struct tty_struct *tty;
814 unsigned char *data = urb->transfer_buffer;
815 int status = urb->status;
816
817 dbg("%s: %p", __func__, urb);
818
819 endpoint = usb_pipeendpoint(urb->pipe);
820 port = urb->context;
821
822 if (status) {
823 dbg("%s: nonzero status: %d on endpoint %02x.",
824 __func__, status, endpoint);
825 } else {
826 tty = tty_port_tty_get(&port->port);
827 if (urb->actual_length) {
828 tty_buffer_request_room(tty, urb->actual_length);
829 tty_insert_flip_string(tty, data, urb->actual_length);
830 tty_flip_buffer_push(tty);
831 } else
832 dbg("%s: empty read urb received", __func__);
833 tty_kref_put(tty);
834
835 /* Resubmit urb so we continue receiving */
836 if (port->port.count && status != -ESHUTDOWN) {
837 err = usb_submit_urb(urb, GFP_ATOMIC);
838 if (err)
839 printk(KERN_ERR "%s: resubmit read urb failed. "
840 "(%d)", __func__, err);
841 }
842 }
843 return;
844 }
845
846 static void option_outdat_callback(struct urb *urb)
847 {
848 struct usb_serial_port *port;
849 struct option_port_private *portdata;
850 int i;
851
852 dbg("%s", __func__);
853
854 port = urb->context;
855
856 usb_serial_port_softint(port);
857
858 portdata = usb_get_serial_port_data(port);
859 for (i = 0; i < N_OUT_URB; ++i) {
860 if (portdata->out_urbs[i] == urb) {
861 smp_mb__before_clear_bit();
862 clear_bit(i, &portdata->out_busy);
863 break;
864 }
865 }
866 }
867
868 static void option_instat_callback(struct urb *urb)
869 {
870 int err;
871 int status = urb->status;
872 struct usb_serial_port *port = urb->context;
873 struct option_port_private *portdata = usb_get_serial_port_data(port);
874
875 dbg("%s", __func__);
876 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
877
878 if (status == 0) {
879 struct usb_ctrlrequest *req_pkt =
880 (struct usb_ctrlrequest *)urb->transfer_buffer;
881
882 if (!req_pkt) {
883 dbg("%s: NULL req_pkt\n", __func__);
884 return;
885 }
886 if ((req_pkt->bRequestType == 0xA1) &&
887 (req_pkt->bRequest == 0x20)) {
888 int old_dcd_state;
889 unsigned char signals = *((unsigned char *)
890 urb->transfer_buffer +
891 sizeof(struct usb_ctrlrequest));
892
893 dbg("%s: signal x%x", __func__, signals);
894
895 old_dcd_state = portdata->dcd_state;
896 portdata->cts_state = 1;
897 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
898 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
899 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
900
901 if (old_dcd_state && !portdata->dcd_state) {
902 struct tty_struct *tty =
903 tty_port_tty_get(&port->port);
904 if (tty && !C_CLOCAL(tty))
905 tty_hangup(tty);
906 tty_kref_put(tty);
907 }
908 } else {
909 dbg("%s: type %x req %x", __func__,
910 req_pkt->bRequestType, req_pkt->bRequest);
911 }
912 } else
913 err("%s: error %d", __func__, status);
914
915 /* Resubmit urb so we continue receiving IRQ data */
916 if (status != -ESHUTDOWN && status != -ENOENT) {
917 err = usb_submit_urb(urb, GFP_ATOMIC);
918 if (err)
919 dbg("%s: resubmit intr urb failed. (%d)",
920 __func__, err);
921 }
922 }
923
924 static int option_write_room(struct tty_struct *tty)
925 {
926 struct usb_serial_port *port = tty->driver_data;
927 struct option_port_private *portdata;
928 int i;
929 int data_len = 0;
930 struct urb *this_urb;
931
932 portdata = usb_get_serial_port_data(port);
933
934 for (i = 0; i < N_OUT_URB; i++) {
935 this_urb = portdata->out_urbs[i];
936 if (this_urb && !test_bit(i, &portdata->out_busy))
937 data_len += OUT_BUFLEN;
938 }
939
940 dbg("%s: %d", __func__, data_len);
941 return data_len;
942 }
943
944 static int option_chars_in_buffer(struct tty_struct *tty)
945 {
946 struct usb_serial_port *port = tty->driver_data;
947 struct option_port_private *portdata;
948 int i;
949 int data_len = 0;
950 struct urb *this_urb;
951
952 portdata = usb_get_serial_port_data(port);
953
954 for (i = 0; i < N_OUT_URB; i++) {
955 this_urb = portdata->out_urbs[i];
956 /* FIXME: This locking is insufficient as this_urb may
957 go unused during the test */
958 if (this_urb && test_bit(i, &portdata->out_busy))
959 data_len += this_urb->transfer_buffer_length;
960 }
961 dbg("%s: %d", __func__, data_len);
962 return data_len;
963 }
964
965 static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
966 {
967 struct option_port_private *portdata;
968 int i, err;
969 struct urb *urb;
970
971 portdata = usb_get_serial_port_data(port);
972
973 dbg("%s", __func__);
974
975 /* Start reading from the IN endpoint */
976 for (i = 0; i < N_IN_URB; i++) {
977 urb = portdata->in_urbs[i];
978 if (!urb)
979 continue;
980 err = usb_submit_urb(urb, GFP_KERNEL);
981 if (err) {
982 dbg("%s: submit urb %d failed (%d) %d",
983 __func__, i, err,
984 urb->transfer_buffer_length);
985 }
986 }
987
988 option_send_setup(port);
989
990 return 0;
991 }
992
993 static void option_dtr_rts(struct usb_serial_port *port, int on)
994 {
995 struct usb_serial *serial = port->serial;
996 struct option_port_private *portdata;
997
998 dbg("%s", __func__);
999 portdata = usb_get_serial_port_data(port);
1000 mutex_lock(&serial->disc_mutex);
1001 portdata->rts_state = on;
1002 portdata->dtr_state = on;
1003 if (serial->dev)
1004 option_send_setup(port);
1005 mutex_unlock(&serial->disc_mutex);
1006 }
1007
1008
1009 static void option_close(struct usb_serial_port *port)
1010 {
1011 int i;
1012 struct usb_serial *serial = port->serial;
1013 struct option_port_private *portdata;
1014
1015 dbg("%s", __func__);
1016 portdata = usb_get_serial_port_data(port);
1017
1018 if (serial->dev) {
1019 /* Stop reading/writing urbs */
1020 for (i = 0; i < N_IN_URB; i++)
1021 usb_kill_urb(portdata->in_urbs[i]);
1022 for (i = 0; i < N_OUT_URB; i++)
1023 usb_kill_urb(portdata->out_urbs[i]);
1024 }
1025 }
1026
1027 /* Helper functions used by option_setup_urbs */
1028 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1029 int dir, void *ctx, char *buf, int len,
1030 void (*callback)(struct urb *))
1031 {
1032 struct urb *urb;
1033
1034 if (endpoint == -1)
1035 return NULL; /* endpoint not needed */
1036
1037 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1038 if (urb == NULL) {
1039 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1040 return NULL;
1041 }
1042
1043 /* Fill URB using supplied data. */
1044 usb_fill_bulk_urb(urb, serial->dev,
1045 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1046 buf, len, callback, ctx);
1047
1048 return urb;
1049 }
1050
1051 /* Setup urbs */
1052 static void option_setup_urbs(struct usb_serial *serial)
1053 {
1054 int i, j;
1055 struct usb_serial_port *port;
1056 struct option_port_private *portdata;
1057
1058 dbg("%s", __func__);
1059
1060 for (i = 0; i < serial->num_ports; i++) {
1061 port = serial->port[i];
1062 portdata = usb_get_serial_port_data(port);
1063
1064 /* Do indat endpoints first */
1065 for (j = 0; j < N_IN_URB; ++j) {
1066 portdata->in_urbs[j] = option_setup_urb(serial,
1067 port->bulk_in_endpointAddress,
1068 USB_DIR_IN, port,
1069 portdata->in_buffer[j],
1070 IN_BUFLEN, option_indat_callback);
1071 }
1072
1073 /* outdat endpoints */
1074 for (j = 0; j < N_OUT_URB; ++j) {
1075 portdata->out_urbs[j] = option_setup_urb(serial,
1076 port->bulk_out_endpointAddress,
1077 USB_DIR_OUT, port,
1078 portdata->out_buffer[j],
1079 OUT_BUFLEN, option_outdat_callback);
1080 }
1081 }
1082 }
1083
1084
1085 /** send RTS/DTR state to the port.
1086 *
1087 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1088 * CDC.
1089 */
1090 static int option_send_setup(struct usb_serial_port *port)
1091 {
1092 struct usb_serial *serial = port->serial;
1093 struct option_port_private *portdata;
1094 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1095 int val = 0;
1096 dbg("%s", __func__);
1097
1098 portdata = usb_get_serial_port_data(port);
1099
1100 if (portdata->dtr_state)
1101 val |= 0x01;
1102 if (portdata->rts_state)
1103 val |= 0x02;
1104
1105 return usb_control_msg(serial->dev,
1106 usb_rcvctrlpipe(serial->dev, 0),
1107 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1108 }
1109
1110 static int option_startup(struct usb_serial *serial)
1111 {
1112 int i, j, err;
1113 struct usb_serial_port *port;
1114 struct option_port_private *portdata;
1115 u8 *buffer;
1116
1117 dbg("%s", __func__);
1118
1119 /* Now setup per port private data */
1120 for (i = 0; i < serial->num_ports; i++) {
1121 port = serial->port[i];
1122 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1123 if (!portdata) {
1124 dbg("%s: kmalloc for option_port_private (%d) failed!.",
1125 __func__, i);
1126 return 1;
1127 }
1128
1129 for (j = 0; j < N_IN_URB; j++) {
1130 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1131 if (!buffer)
1132 goto bail_out_error;
1133 portdata->in_buffer[j] = buffer;
1134 }
1135
1136 for (j = 0; j < N_OUT_URB; j++) {
1137 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1138 if (!buffer)
1139 goto bail_out_error2;
1140 portdata->out_buffer[j] = buffer;
1141 }
1142
1143 usb_set_serial_port_data(port, portdata);
1144
1145 if (!port->interrupt_in_urb)
1146 continue;
1147 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1148 if (err)
1149 dbg("%s: submit irq_in urb failed %d",
1150 __func__, err);
1151 }
1152 option_setup_urbs(serial);
1153 return 0;
1154
1155 bail_out_error2:
1156 for (j = 0; j < N_OUT_URB; j++)
1157 kfree(portdata->out_buffer[j]);
1158 bail_out_error:
1159 for (j = 0; j < N_IN_URB; j++)
1160 if (portdata->in_buffer[j])
1161 free_page((unsigned long)portdata->in_buffer[j]);
1162 kfree(portdata);
1163 return 1;
1164 }
1165
1166 static void stop_read_write_urbs(struct usb_serial *serial)
1167 {
1168 int i, j;
1169 struct usb_serial_port *port;
1170 struct option_port_private *portdata;
1171
1172 /* Stop reading/writing urbs */
1173 for (i = 0; i < serial->num_ports; ++i) {
1174 port = serial->port[i];
1175 portdata = usb_get_serial_port_data(port);
1176 for (j = 0; j < N_IN_URB; j++)
1177 usb_kill_urb(portdata->in_urbs[j]);
1178 for (j = 0; j < N_OUT_URB; j++)
1179 usb_kill_urb(portdata->out_urbs[j]);
1180 }
1181 }
1182
1183 static void option_disconnect(struct usb_serial *serial)
1184 {
1185 dbg("%s", __func__);
1186
1187 stop_read_write_urbs(serial);
1188 }
1189
1190 static void option_release(struct usb_serial *serial)
1191 {
1192 int i, j;
1193 struct usb_serial_port *port;
1194 struct option_port_private *portdata;
1195
1196 dbg("%s", __func__);
1197
1198 /* Now free them */
1199 for (i = 0; i < serial->num_ports; ++i) {
1200 port = serial->port[i];
1201 portdata = usb_get_serial_port_data(port);
1202
1203 for (j = 0; j < N_IN_URB; j++) {
1204 if (portdata->in_urbs[j]) {
1205 usb_free_urb(portdata->in_urbs[j]);
1206 free_page((unsigned long)
1207 portdata->in_buffer[j]);
1208 portdata->in_urbs[j] = NULL;
1209 }
1210 }
1211 for (j = 0; j < N_OUT_URB; j++) {
1212 if (portdata->out_urbs[j]) {
1213 usb_free_urb(portdata->out_urbs[j]);
1214 kfree(portdata->out_buffer[j]);
1215 portdata->out_urbs[j] = NULL;
1216 }
1217 }
1218 }
1219
1220 /* Now free per port private data */
1221 for (i = 0; i < serial->num_ports; i++) {
1222 port = serial->port[i];
1223 kfree(usb_get_serial_port_data(port));
1224 }
1225 }
1226
1227 #ifdef CONFIG_PM
1228 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1229 {
1230 dbg("%s entered", __func__);
1231 stop_read_write_urbs(serial);
1232
1233 return 0;
1234 }
1235
1236 static int option_resume(struct usb_serial *serial)
1237 {
1238 int err, i, j;
1239 struct usb_serial_port *port;
1240 struct urb *urb;
1241 struct option_port_private *portdata;
1242
1243 dbg("%s entered", __func__);
1244 /* get the interrupt URBs resubmitted unconditionally */
1245 for (i = 0; i < serial->num_ports; i++) {
1246 port = serial->port[i];
1247 if (!port->interrupt_in_urb) {
1248 dbg("%s: No interrupt URB for port %d\n", __func__, i);
1249 continue;
1250 }
1251 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1252 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1253 if (err < 0) {
1254 err("%s: Error %d for interrupt URB of port%d",
1255 __func__, err, i);
1256 return err;
1257 }
1258 }
1259
1260 for (i = 0; i < serial->num_ports; i++) {
1261 /* walk all ports */
1262 port = serial->port[i];
1263 portdata = usb_get_serial_port_data(port);
1264 mutex_lock(&port->mutex);
1265
1266 /* skip closed ports */
1267 if (!port->port.count) {
1268 mutex_unlock(&port->mutex);
1269 continue;
1270 }
1271
1272 for (j = 0; j < N_IN_URB; j++) {
1273 urb = portdata->in_urbs[j];
1274 err = usb_submit_urb(urb, GFP_NOIO);
1275 if (err < 0) {
1276 mutex_unlock(&port->mutex);
1277 err("%s: Error %d for bulk URB %d",
1278 __func__, err, i);
1279 return err;
1280 }
1281 }
1282 mutex_unlock(&port->mutex);
1283 }
1284 return 0;
1285 }
1286 #endif
1287
1288 MODULE_AUTHOR(DRIVER_AUTHOR);
1289 MODULE_DESCRIPTION(DRIVER_DESC);
1290 MODULE_VERSION(DRIVER_VERSION);
1291 MODULE_LICENSE("GPL");
1292
1293 module_param(debug, bool, S_IRUGO | S_IWUSR);
1294 MODULE_PARM_DESC(debug, "Debug messages");
linux 2.6 git repository for openrd