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USB: tty: Prune uses of tty_request_room in the USB layer
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / usb / serial / option.c
blob68c7457a98aedf4f4b1eebd778e61e7612cd8dce
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 #define HUAWEI_PRODUCT_E14AC 0x14AC
169
170 #define QUANTA_VENDOR_ID 0x0408
171 #define QUANTA_PRODUCT_Q101 0xEA02
172 #define QUANTA_PRODUCT_Q111 0xEA03
173 #define QUANTA_PRODUCT_GLX 0xEA04
174 #define QUANTA_PRODUCT_GKE 0xEA05
175 #define QUANTA_PRODUCT_GLE 0xEA06
176
177 #define NOVATELWIRELESS_VENDOR_ID 0x1410
178
179 /* YISO PRODUCTS */
180
181 #define YISO_VENDOR_ID 0x0EAB
182 #define YISO_PRODUCT_U893 0xC893
183
184 /* MERLIN EVDO PRODUCTS */
185 #define NOVATELWIRELESS_PRODUCT_V640 0x1100
186 #define NOVATELWIRELESS_PRODUCT_V620 0x1110
187 #define NOVATELWIRELESS_PRODUCT_V740 0x1120
188 #define NOVATELWIRELESS_PRODUCT_V720 0x1130
189
190 /* MERLIN HSDPA/HSPA PRODUCTS */
191 #define NOVATELWIRELESS_PRODUCT_U730 0x1400
192 #define NOVATELWIRELESS_PRODUCT_U740 0x1410
193 #define NOVATELWIRELESS_PRODUCT_U870 0x1420
194 #define NOVATELWIRELESS_PRODUCT_XU870 0x1430
195 #define NOVATELWIRELESS_PRODUCT_X950D 0x1450
196
197 /* EXPEDITE PRODUCTS */
198 #define NOVATELWIRELESS_PRODUCT_EV620 0x2100
199 #define NOVATELWIRELESS_PRODUCT_ES720 0x2110
200 #define NOVATELWIRELESS_PRODUCT_E725 0x2120
201 #define NOVATELWIRELESS_PRODUCT_ES620 0x2130
202 #define NOVATELWIRELESS_PRODUCT_EU730 0x2400
203 #define NOVATELWIRELESS_PRODUCT_EU740 0x2410
204 #define NOVATELWIRELESS_PRODUCT_EU870D 0x2420
205
206 /* OVATION PRODUCTS */
207 #define NOVATELWIRELESS_PRODUCT_MC727 0x4100
208 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
209 #define NOVATELWIRELESS_PRODUCT_U727 0x5010
210 #define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
211 #define NOVATELWIRELESS_PRODUCT_MC760 0x6000
212 #define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002
213
214 /* FUTURE NOVATEL PRODUCTS */
215 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001
216 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000
217 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001
218 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
219 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
220 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
221 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
222 #define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001
223
224 /* AMOI PRODUCTS */
225 #define AMOI_VENDOR_ID 0x1614
226 #define AMOI_PRODUCT_H01 0x0800
227 #define AMOI_PRODUCT_H01A 0x7002
228 #define AMOI_PRODUCT_H02 0x0802
229
230 #define DELL_VENDOR_ID 0x413C
231
232 /* Dell modems */
233 #define DELL_PRODUCT_5700_MINICARD 0x8114
234 #define DELL_PRODUCT_5500_MINICARD 0x8115
235 #define DELL_PRODUCT_5505_MINICARD 0x8116
236 #define DELL_PRODUCT_5700_EXPRESSCARD 0x8117
237 #define DELL_PRODUCT_5510_EXPRESSCARD 0x8118
238
239 #define DELL_PRODUCT_5700_MINICARD_SPRINT 0x8128
240 #define DELL_PRODUCT_5700_MINICARD_TELUS 0x8129
241
242 #define DELL_PRODUCT_5720_MINICARD_VZW 0x8133
243 #define DELL_PRODUCT_5720_MINICARD_SPRINT 0x8134
244 #define DELL_PRODUCT_5720_MINICARD_TELUS 0x8135
245 #define DELL_PRODUCT_5520_MINICARD_CINGULAR 0x8136
246 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L 0x8137
247 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I 0x8138
248
249 #define DELL_PRODUCT_5730_MINICARD_SPRINT 0x8180
250 #define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181
251 #define DELL_PRODUCT_5730_MINICARD_VZW 0x8182
252
253 #define KYOCERA_VENDOR_ID 0x0c88
254 #define KYOCERA_PRODUCT_KPC650 0x17da
255 #define KYOCERA_PRODUCT_KPC680 0x180a
256
257 #define ANYDATA_VENDOR_ID 0x16d5
258 #define ANYDATA_PRODUCT_ADU_620UW 0x6202
259 #define ANYDATA_PRODUCT_ADU_E100A 0x6501
260 #define ANYDATA_PRODUCT_ADU_500A 0x6502
261
262 #define AXESSTEL_VENDOR_ID 0x1726
263 #define AXESSTEL_PRODUCT_MV110H 0x1000
264
265 #define BANDRICH_VENDOR_ID 0x1A8D
266 #define BANDRICH_PRODUCT_C100_1 0x1002
267 #define BANDRICH_PRODUCT_C100_2 0x1003
268 #define BANDRICH_PRODUCT_1004 0x1004
269 #define BANDRICH_PRODUCT_1005 0x1005
270 #define BANDRICH_PRODUCT_1006 0x1006
271 #define BANDRICH_PRODUCT_1007 0x1007
272 #define BANDRICH_PRODUCT_1008 0x1008
273 #define BANDRICH_PRODUCT_1009 0x1009
274 #define BANDRICH_PRODUCT_100A 0x100a
275
276 #define BANDRICH_PRODUCT_100B 0x100b
277 #define BANDRICH_PRODUCT_100C 0x100c
278 #define BANDRICH_PRODUCT_100D 0x100d
279 #define BANDRICH_PRODUCT_100E 0x100e
280
281 #define BANDRICH_PRODUCT_100F 0x100f
282 #define BANDRICH_PRODUCT_1010 0x1010
283 #define BANDRICH_PRODUCT_1011 0x1011
284 #define BANDRICH_PRODUCT_1012 0x1012
285
286 #define AMOI_VENDOR_ID 0x1614
287 #define AMOI_PRODUCT_9508 0x0800
288
289 #define QUALCOMM_VENDOR_ID 0x05C6
290
291 #define MAXON_VENDOR_ID 0x16d8
292
293 #define TELIT_VENDOR_ID 0x1bc7
294 #define TELIT_PRODUCT_UC864E 0x1003
295 #define TELIT_PRODUCT_UC864G 0x1004
296
297 /* ZTE PRODUCTS */
298 #define ZTE_VENDOR_ID 0x19d2
299 #define ZTE_PRODUCT_MF622 0x0001
300 #define ZTE_PRODUCT_MF628 0x0015
301 #define ZTE_PRODUCT_MF626 0x0031
302 #define ZTE_PRODUCT_CDMA_TECH 0xfffe
303 #define ZTE_PRODUCT_AC8710 0xfff1
304 #define ZTE_PRODUCT_AC2726 0xfff5
305
306 #define BENQ_VENDOR_ID 0x04a5
307 #define BENQ_PRODUCT_H10 0x4068
308
309 #define DLINK_VENDOR_ID 0x1186
310 #define DLINK_PRODUCT_DWM_652 0x3e04
311 #define DLINK_PRODUCT_DWM_652_U5 0xce16
312
313 #define QISDA_VENDOR_ID 0x1da5
314 #define QISDA_PRODUCT_H21_4512 0x4512
315 #define QISDA_PRODUCT_H21_4523 0x4523
316 #define QISDA_PRODUCT_H20_4515 0x4515
317 #define QISDA_PRODUCT_H20_4519 0x4519
318
319 /* TLAYTECH PRODUCTS */
320 #define TLAYTECH_VENDOR_ID 0x20B9
321 #define TLAYTECH_PRODUCT_TEU800 0x1682
322
323 /* TOSHIBA PRODUCTS */
324 #define TOSHIBA_VENDOR_ID 0x0930
325 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
326 #define TOSHIBA_PRODUCT_G450 0x0d45
327
328 #define ALINK_VENDOR_ID 0x1e0e
329 #define ALINK_PRODUCT_3GU 0x9200
330
331 /* ALCATEL PRODUCTS */
332 #define ALCATEL_VENDOR_ID 0x1bbb
333 #define ALCATEL_PRODUCT_X060S 0x0000
334
335 /* Airplus products */
336 #define AIRPLUS_VENDOR_ID 0x1011
337 #define AIRPLUS_PRODUCT_MCD650 0x3198
338
339 /* 4G Systems products */
340 #define FOUR_G_SYSTEMS_VENDOR_ID 0x1c9e
341 /* This is the 4G XS Stick W14 a.k.a. Mobilcom Debitel Surf-Stick *
342 * It seems to contain a Qualcomm QSC6240/6290 chipset */
343 #define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603
344
345 /* Haier products */
346 #define HAIER_VENDOR_ID 0x201e
347 #define HAIER_PRODUCT_CE100 0x2009
348
349 /* some devices interfaces need special handling due to a number of reasons */
350 enum option_blacklist_reason {
351 OPTION_BLACKLIST_NONE = 0,
352 OPTION_BLACKLIST_SENDSETUP = 1,
353 OPTION_BLACKLIST_RESERVED_IF = 2
354 };
355
356 struct option_blacklist_info {
357 const u32 infolen; /* number of interface numbers on blacklist */
358 const u8 *ifaceinfo; /* pointer to the array holding the numbers */
359 enum option_blacklist_reason reason;
360 };
361
362 static const u8 four_g_w14_no_sendsetup[] = { 0, 1 };
363 static const struct option_blacklist_info four_g_w14_blacklist = {
364 .infolen = ARRAY_SIZE(four_g_w14_no_sendsetup),
365 .ifaceinfo = four_g_w14_no_sendsetup,
366 .reason = OPTION_BLACKLIST_SENDSETUP
367 };
368
369 static const struct usb_device_id option_ids[] = {
370 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
371 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
372 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
373 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
374 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
375 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
376 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
377 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
378 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
379 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
380 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
381 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
382 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
383 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
384 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
385 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
386 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
387 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
388 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
389 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
390 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
391 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
392 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
393 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
394 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
395 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
396 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
397 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
398 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
399 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
428 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
429 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
430 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
431 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
432 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
433 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
434 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
435 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
436 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
437 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
438 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
439 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
440 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
441 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
442 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
443 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
444 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
445 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
446 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
447 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
448 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
449 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
450 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
451 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
452 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
453 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
454 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
455 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
456 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
457 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
458 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
459 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
460 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
461 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
462 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
463 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
464 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
465 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
466 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
467 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
468 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
469 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
470 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
471 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
472 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
473 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
474 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
475 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
476 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
477 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
478 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
479 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
480 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
481 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
482 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
483 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
484 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
485 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
486 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
487 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
488 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
489 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
490 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
491 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
492 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
493 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
494 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
495 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
496 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
497 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
498
499 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
500 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
501 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
502
503 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
504 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
505 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
506 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
507 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
508 { 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 */
509 { 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 */
510 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
511 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
512 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
513 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
514 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
515 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
516 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
517 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
518 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
519 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
520 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
521 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
522 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
523 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
524 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
525 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
526 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
527 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
528 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
529 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
530 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
531 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
532 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
533 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
534 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
535 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
536 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
537 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
538 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
539 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
540 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
541 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
542 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
543 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
544 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
545 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
546 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
547 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
579 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
580 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
581 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
582 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
583 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
584 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
585 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
586 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
587 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
588 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
589 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
590 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
591 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
592 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
593 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
594 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
595 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
596 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
597 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
598 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
599 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
600 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
601 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
602 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
603 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
604 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
605 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
606 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
607 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
608 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
609 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff) },
610 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) },
611 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) },
612 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff) },
613 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) },
614 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff) },
615 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff) },
616 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0122, 0xff, 0xff, 0xff) },
617 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff) },
618 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff) },
619 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff) },
620 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff) },
621 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) },
622 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) },
623 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) },
624 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) },
625 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) },
626 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) },
627 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) },
628 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) },
629 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) },
630 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) },
631 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) },
632 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) },
633 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) },
634 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0154, 0xff, 0xff, 0xff) },
635 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) },
636 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) },
637 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) },
638 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) },
639 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) },
640 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) },
641 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) },
642 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) },
643 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
644 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
645 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
646 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
647 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
648 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
649 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) },
650 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) },
651 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
652 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
653 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
654 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
655 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
656 { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
657 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
658 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
659 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
660 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
661 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
662 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
663 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
664 { USB_DEVICE(ALINK_VENDOR_ID, 0xce16) },
665 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
666 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
667 { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
668 { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
669 { USB_DEVICE(FOUR_G_SYSTEMS_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14),
670 .driver_info = (kernel_ulong_t)&four_g_w14_blacklist
671 },
672 { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
673 { } /* Terminating entry */
674 };
675 MODULE_DEVICE_TABLE(usb, option_ids);
676
677 static struct usb_driver option_driver = {
678 .name = "option",
679 .probe = usb_serial_probe,
680 .disconnect = usb_serial_disconnect,
681 #ifdef CONFIG_PM
682 .suspend = usb_serial_suspend,
683 .resume = usb_serial_resume,
684 .supports_autosuspend = 1,
685 #endif
686 .id_table = option_ids,
687 .no_dynamic_id = 1,
688 };
689
690 /* The card has three separate interfaces, which the serial driver
691 * recognizes separately, thus num_port=1.
692 */
693
694 static struct usb_serial_driver option_1port_device = {
695 .driver = {
696 .owner = THIS_MODULE,
697 .name = "option1",
698 },
699 .description = "GSM modem (1-port)",
700 .usb_driver = &option_driver,
701 .id_table = option_ids,
702 .num_ports = 1,
703 .probe = option_probe,
704 .open = option_open,
705 .close = option_close,
706 .dtr_rts = option_dtr_rts,
707 .write = option_write,
708 .write_room = option_write_room,
709 .chars_in_buffer = option_chars_in_buffer,
710 .set_termios = option_set_termios,
711 .tiocmget = option_tiocmget,
712 .tiocmset = option_tiocmset,
713 .attach = option_startup,
714 .disconnect = option_disconnect,
715 .release = option_release,
716 .read_int_callback = option_instat_callback,
717 #ifdef CONFIG_PM
718 .suspend = option_suspend,
719 .resume = option_resume,
720 #endif
721 };
722
723 static int debug;
724
725 /* per port private data */
726
727 #define N_IN_URB 4
728 #define N_OUT_URB 4
729 #define IN_BUFLEN 4096
730 #define OUT_BUFLEN 4096
731
732 struct option_intf_private {
733 spinlock_t susp_lock;
734 unsigned int suspended:1;
735 int in_flight;
736 struct option_blacklist_info *blacklist_info;
737 };
738
739 struct option_port_private {
740 /* Input endpoints and buffer for this port */
741 struct urb *in_urbs[N_IN_URB];
742 u8 *in_buffer[N_IN_URB];
743 /* Output endpoints and buffer for this port */
744 struct urb *out_urbs[N_OUT_URB];
745 u8 *out_buffer[N_OUT_URB];
746 unsigned long out_busy; /* Bit vector of URBs in use */
747 int opened;
748 struct usb_anchor delayed;
749
750 /* Settings for the port */
751 int rts_state; /* Handshaking pins (outputs) */
752 int dtr_state;
753 int cts_state; /* Handshaking pins (inputs) */
754 int dsr_state;
755 int dcd_state;
756 int ri_state;
757
758 unsigned long tx_start_time[N_OUT_URB];
759 };
760
761 /* Functions used by new usb-serial code. */
762 static int __init option_init(void)
763 {
764 int retval;
765 retval = usb_serial_register(&option_1port_device);
766 if (retval)
767 goto failed_1port_device_register;
768 retval = usb_register(&option_driver);
769 if (retval)
770 goto failed_driver_register;
771
772 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
773 DRIVER_DESC "\n");
774
775 return 0;
776
777 failed_driver_register:
778 usb_serial_deregister(&option_1port_device);
779 failed_1port_device_register:
780 return retval;
781 }
782
783 static void __exit option_exit(void)
784 {
785 usb_deregister(&option_driver);
786 usb_serial_deregister(&option_1port_device);
787 }
788
789 module_init(option_init);
790 module_exit(option_exit);
791
792 static int option_probe(struct usb_serial *serial,
793 const struct usb_device_id *id)
794 {
795 struct option_intf_private *data;
796 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
797 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
798 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
799 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
800 return -ENODEV;
801
802 data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
803 if (!data)
804 return -ENOMEM;
805 spin_lock_init(&data->susp_lock);
806 data->blacklist_info = (struct option_blacklist_info*) id->driver_info;
807 return 0;
808 }
809
810 static enum option_blacklist_reason is_blacklisted(const u8 ifnum,
811 const struct option_blacklist_info *blacklist)
812 {
813 const u8 *info;
814 int i;
815
816 if (blacklist) {
817 info = blacklist->ifaceinfo;
818
819 for (i = 0; i < blacklist->infolen; i++) {
820 if (info[i] == ifnum)
821 return blacklist->reason;
822 }
823 }
824 return OPTION_BLACKLIST_NONE;
825 }
826
827 static void option_set_termios(struct tty_struct *tty,
828 struct usb_serial_port *port, struct ktermios *old_termios)
829 {
830 dbg("%s", __func__);
831 /* Doesn't support option setting */
832 tty_termios_copy_hw(tty->termios, old_termios);
833 option_send_setup(port);
834 }
835
836 static int option_tiocmget(struct tty_struct *tty, struct file *file)
837 {
838 struct usb_serial_port *port = tty->driver_data;
839 unsigned int value;
840 struct option_port_private *portdata;
841
842 portdata = usb_get_serial_port_data(port);
843
844 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
845 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
846 ((portdata->cts_state) ? TIOCM_CTS : 0) |
847 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
848 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
849 ((portdata->ri_state) ? TIOCM_RNG : 0);
850
851 return value;
852 }
853
854 static int option_tiocmset(struct tty_struct *tty, struct file *file,
855 unsigned int set, unsigned int clear)
856 {
857 struct usb_serial_port *port = tty->driver_data;
858 struct option_port_private *portdata;
859
860 portdata = usb_get_serial_port_data(port);
861
862 /* FIXME: what locks portdata fields ? */
863 if (set & TIOCM_RTS)
864 portdata->rts_state = 1;
865 if (set & TIOCM_DTR)
866 portdata->dtr_state = 1;
867
868 if (clear & TIOCM_RTS)
869 portdata->rts_state = 0;
870 if (clear & TIOCM_DTR)
871 portdata->dtr_state = 0;
872 return option_send_setup(port);
873 }
874
875 /* Write */
876 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
877 const unsigned char *buf, int count)
878 {
879 struct option_port_private *portdata;
880 struct option_intf_private *intfdata;
881 int i;
882 int left, todo;
883 struct urb *this_urb = NULL; /* spurious */
884 int err;
885 unsigned long flags;
886
887 portdata = usb_get_serial_port_data(port);
888 intfdata = port->serial->private;
889
890 dbg("%s: write (%d chars)", __func__, count);
891
892 i = 0;
893 left = count;
894 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
895 todo = left;
896 if (todo > OUT_BUFLEN)
897 todo = OUT_BUFLEN;
898
899 this_urb = portdata->out_urbs[i];
900 if (test_and_set_bit(i, &portdata->out_busy)) {
901 if (time_before(jiffies,
902 portdata->tx_start_time[i] + 10 * HZ))
903 continue;
904 usb_unlink_urb(this_urb);
905 continue;
906 }
907 dbg("%s: endpoint %d buf %d", __func__,
908 usb_pipeendpoint(this_urb->pipe), i);
909
910 err = usb_autopm_get_interface_async(port->serial->interface);
911 if (err < 0)
912 break;
913
914 /* send the data */
915 memcpy(this_urb->transfer_buffer, buf, todo);
916 this_urb->transfer_buffer_length = todo;
917
918 spin_lock_irqsave(&intfdata->susp_lock, flags);
919 if (intfdata->suspended) {
920 usb_anchor_urb(this_urb, &portdata->delayed);
921 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
922 } else {
923 intfdata->in_flight++;
924 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
925 err = usb_submit_urb(this_urb, GFP_ATOMIC);
926 if (err) {
927 dbg("usb_submit_urb %p (write bulk) failed "
928 "(%d)", this_urb, err);
929 clear_bit(i, &portdata->out_busy);
930 spin_lock_irqsave(&intfdata->susp_lock, flags);
931 intfdata->in_flight--;
932 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
933 continue;
934 }
935 }
936
937 portdata->tx_start_time[i] = jiffies;
938 buf += todo;
939 left -= todo;
940 }
941
942 count -= left;
943 dbg("%s: wrote (did %d)", __func__, count);
944 return count;
945 }
946
947 static void option_indat_callback(struct urb *urb)
948 {
949 int err;
950 int endpoint;
951 struct usb_serial_port *port;
952 struct tty_struct *tty;
953 unsigned char *data = urb->transfer_buffer;
954 int status = urb->status;
955
956 dbg("%s: %p", __func__, urb);
957
958 endpoint = usb_pipeendpoint(urb->pipe);
959 port = urb->context;
960
961 if (status) {
962 dbg("%s: nonzero status: %d on endpoint %02x.",
963 __func__, status, endpoint);
964 } else {
965 tty = tty_port_tty_get(&port->port);
966 if (urb->actual_length) {
967 tty_insert_flip_string(tty, data, urb->actual_length);
968 tty_flip_buffer_push(tty);
969 } else
970 dbg("%s: empty read urb received", __func__);
971 tty_kref_put(tty);
972
973 /* Resubmit urb so we continue receiving */
974 if (port->port.count && status != -ESHUTDOWN) {
975 err = usb_submit_urb(urb, GFP_ATOMIC);
976 if (err)
977 printk(KERN_ERR "%s: resubmit read urb failed. "
978 "(%d)", __func__, err);
979 else
980 usb_mark_last_busy(port->serial->dev);
981 }
982
983 }
984 return;
985 }
986
987 static void option_outdat_callback(struct urb *urb)
988 {
989 struct usb_serial_port *port;
990 struct option_port_private *portdata;
991 struct option_intf_private *intfdata;
992 int i;
993
994 dbg("%s", __func__);
995
996 port = urb->context;
997 intfdata = port->serial->private;
998
999 usb_serial_port_softint(port);
1000 usb_autopm_put_interface_async(port->serial->interface);
1001 portdata = usb_get_serial_port_data(port);
1002 spin_lock(&intfdata->susp_lock);
1003 intfdata->in_flight--;
1004 spin_unlock(&intfdata->susp_lock);
1005
1006 for (i = 0; i < N_OUT_URB; ++i) {
1007 if (portdata->out_urbs[i] == urb) {
1008 smp_mb__before_clear_bit();
1009 clear_bit(i, &portdata->out_busy);
1010 break;
1011 }
1012 }
1013 }
1014
1015 static void option_instat_callback(struct urb *urb)
1016 {
1017 int err;
1018 int status = urb->status;
1019 struct usb_serial_port *port = urb->context;
1020 struct option_port_private *portdata = usb_get_serial_port_data(port);
1021
1022 dbg("%s", __func__);
1023 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
1024
1025 if (status == 0) {
1026 struct usb_ctrlrequest *req_pkt =
1027 (struct usb_ctrlrequest *)urb->transfer_buffer;
1028
1029 if (!req_pkt) {
1030 dbg("%s: NULL req_pkt", __func__);
1031 return;
1032 }
1033 if ((req_pkt->bRequestType == 0xA1) &&
1034 (req_pkt->bRequest == 0x20)) {
1035 int old_dcd_state;
1036 unsigned char signals = *((unsigned char *)
1037 urb->transfer_buffer +
1038 sizeof(struct usb_ctrlrequest));
1039
1040 dbg("%s: signal x%x", __func__, signals);
1041
1042 old_dcd_state = portdata->dcd_state;
1043 portdata->cts_state = 1;
1044 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
1045 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
1046 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
1047
1048 if (old_dcd_state && !portdata->dcd_state) {
1049 struct tty_struct *tty =
1050 tty_port_tty_get(&port->port);
1051 if (tty && !C_CLOCAL(tty))
1052 tty_hangup(tty);
1053 tty_kref_put(tty);
1054 }
1055 } else {
1056 dbg("%s: type %x req %x", __func__,
1057 req_pkt->bRequestType, req_pkt->bRequest);
1058 }
1059 } else
1060 err("%s: error %d", __func__, status);
1061
1062 /* Resubmit urb so we continue receiving IRQ data */
1063 if (status != -ESHUTDOWN && status != -ENOENT) {
1064 err = usb_submit_urb(urb, GFP_ATOMIC);
1065 if (err)
1066 dbg("%s: resubmit intr urb failed. (%d)",
1067 __func__, err);
1068 }
1069 }
1070
1071 static int option_write_room(struct tty_struct *tty)
1072 {
1073 struct usb_serial_port *port = tty->driver_data;
1074 struct option_port_private *portdata;
1075 int i;
1076 int data_len = 0;
1077 struct urb *this_urb;
1078
1079 portdata = usb_get_serial_port_data(port);
1080
1081 for (i = 0; i < N_OUT_URB; i++) {
1082 this_urb = portdata->out_urbs[i];
1083 if (this_urb && !test_bit(i, &portdata->out_busy))
1084 data_len += OUT_BUFLEN;
1085 }
1086
1087 dbg("%s: %d", __func__, data_len);
1088 return data_len;
1089 }
1090
1091 static int option_chars_in_buffer(struct tty_struct *tty)
1092 {
1093 struct usb_serial_port *port = tty->driver_data;
1094 struct option_port_private *portdata;
1095 int i;
1096 int data_len = 0;
1097 struct urb *this_urb;
1098
1099 portdata = usb_get_serial_port_data(port);
1100
1101 for (i = 0; i < N_OUT_URB; i++) {
1102 this_urb = portdata->out_urbs[i];
1103 /* FIXME: This locking is insufficient as this_urb may
1104 go unused during the test */
1105 if (this_urb && test_bit(i, &portdata->out_busy))
1106 data_len += this_urb->transfer_buffer_length;
1107 }
1108 dbg("%s: %d", __func__, data_len);
1109 return data_len;
1110 }
1111
1112 static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
1113 {
1114 struct option_port_private *portdata;
1115 struct option_intf_private *intfdata;
1116 struct usb_serial *serial = port->serial;
1117 int i, err;
1118 struct urb *urb;
1119
1120 portdata = usb_get_serial_port_data(port);
1121 intfdata = serial->private;
1122
1123 dbg("%s", __func__);
1124
1125 /* Start reading from the IN endpoint */
1126 for (i = 0; i < N_IN_URB; i++) {
1127 urb = portdata->in_urbs[i];
1128 if (!urb)
1129 continue;
1130 err = usb_submit_urb(urb, GFP_KERNEL);
1131 if (err) {
1132 dbg("%s: submit urb %d failed (%d) %d",
1133 __func__, i, err,
1134 urb->transfer_buffer_length);
1135 }
1136 }
1137
1138 option_send_setup(port);
1139
1140 serial->interface->needs_remote_wakeup = 1;
1141 spin_lock_irq(&intfdata->susp_lock);
1142 portdata->opened = 1;
1143 spin_unlock_irq(&intfdata->susp_lock);
1144 usb_autopm_put_interface(serial->interface);
1145
1146 return 0;
1147 }
1148
1149 static void option_dtr_rts(struct usb_serial_port *port, int on)
1150 {
1151 struct usb_serial *serial = port->serial;
1152 struct option_port_private *portdata;
1153
1154 dbg("%s", __func__);
1155 portdata = usb_get_serial_port_data(port);
1156 mutex_lock(&serial->disc_mutex);
1157 portdata->rts_state = on;
1158 portdata->dtr_state = on;
1159 if (serial->dev)
1160 option_send_setup(port);
1161 mutex_unlock(&serial->disc_mutex);
1162 }
1163
1164
1165 static void option_close(struct usb_serial_port *port)
1166 {
1167 int i;
1168 struct usb_serial *serial = port->serial;
1169 struct option_port_private *portdata;
1170 struct option_intf_private *intfdata = port->serial->private;
1171
1172 dbg("%s", __func__);
1173 portdata = usb_get_serial_port_data(port);
1174
1175 if (serial->dev) {
1176 /* Stop reading/writing urbs */
1177 spin_lock_irq(&intfdata->susp_lock);
1178 portdata->opened = 0;
1179 spin_unlock_irq(&intfdata->susp_lock);
1180
1181 for (i = 0; i < N_IN_URB; i++)
1182 usb_kill_urb(portdata->in_urbs[i]);
1183 for (i = 0; i < N_OUT_URB; i++)
1184 usb_kill_urb(portdata->out_urbs[i]);
1185 usb_autopm_get_interface(serial->interface);
1186 serial->interface->needs_remote_wakeup = 0;
1187 }
1188 }
1189
1190 /* Helper functions used by option_setup_urbs */
1191 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1192 int dir, void *ctx, char *buf, int len,
1193 void (*callback)(struct urb *))
1194 {
1195 struct urb *urb;
1196
1197 if (endpoint == -1)
1198 return NULL; /* endpoint not needed */
1199
1200 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1201 if (urb == NULL) {
1202 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
1203 return NULL;
1204 }
1205
1206 /* Fill URB using supplied data. */
1207 usb_fill_bulk_urb(urb, serial->dev,
1208 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1209 buf, len, callback, ctx);
1210
1211 return urb;
1212 }
1213
1214 /* Setup urbs */
1215 static void option_setup_urbs(struct usb_serial *serial)
1216 {
1217 int i, j;
1218 struct usb_serial_port *port;
1219 struct option_port_private *portdata;
1220
1221 dbg("%s", __func__);
1222
1223 for (i = 0; i < serial->num_ports; i++) {
1224 port = serial->port[i];
1225 portdata = usb_get_serial_port_data(port);
1226
1227 /* Do indat endpoints first */
1228 for (j = 0; j < N_IN_URB; ++j) {
1229 portdata->in_urbs[j] = option_setup_urb(serial,
1230 port->bulk_in_endpointAddress,
1231 USB_DIR_IN, port,
1232 portdata->in_buffer[j],
1233 IN_BUFLEN, option_indat_callback);
1234 }
1235
1236 /* outdat endpoints */
1237 for (j = 0; j < N_OUT_URB; ++j) {
1238 portdata->out_urbs[j] = option_setup_urb(serial,
1239 port->bulk_out_endpointAddress,
1240 USB_DIR_OUT, port,
1241 portdata->out_buffer[j],
1242 OUT_BUFLEN, option_outdat_callback);
1243 }
1244 }
1245 }
1246
1247
1248 /** send RTS/DTR state to the port.
1249 *
1250 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1251 * CDC.
1252 */
1253 static int option_send_setup(struct usb_serial_port *port)
1254 {
1255 struct usb_serial *serial = port->serial;
1256 struct option_intf_private *intfdata =
1257 (struct option_intf_private *) serial->private;
1258 struct option_port_private *portdata;
1259 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1260 int val = 0;
1261 dbg("%s", __func__);
1262
1263 if (is_blacklisted(ifNum, intfdata->blacklist_info) ==
1264 OPTION_BLACKLIST_SENDSETUP) {
1265 dbg("No send_setup on blacklisted interface #%d\n", ifNum);
1266 return -EIO;
1267 }
1268
1269 portdata = usb_get_serial_port_data(port);
1270
1271 if (portdata->dtr_state)
1272 val |= 0x01;
1273 if (portdata->rts_state)
1274 val |= 0x02;
1275
1276 return usb_control_msg(serial->dev,
1277 usb_rcvctrlpipe(serial->dev, 0),
1278 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1279 }
1280
1281 static int option_startup(struct usb_serial *serial)
1282 {
1283 int i, j, err;
1284 struct usb_serial_port *port;
1285 struct option_port_private *portdata;
1286 u8 *buffer;
1287
1288 dbg("%s", __func__);
1289
1290 /* Now setup per port private data */
1291 for (i = 0; i < serial->num_ports; i++) {
1292 port = serial->port[i];
1293 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1294 if (!portdata) {
1295 dbg("%s: kmalloc for option_port_private (%d) failed!.",
1296 __func__, i);
1297 return 1;
1298 }
1299 init_usb_anchor(&portdata->delayed);
1300
1301 for (j = 0; j < N_IN_URB; j++) {
1302 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1303 if (!buffer)
1304 goto bail_out_error;
1305 portdata->in_buffer[j] = buffer;
1306 }
1307
1308 for (j = 0; j < N_OUT_URB; j++) {
1309 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1310 if (!buffer)
1311 goto bail_out_error2;
1312 portdata->out_buffer[j] = buffer;
1313 }
1314
1315 usb_set_serial_port_data(port, portdata);
1316
1317 if (!port->interrupt_in_urb)
1318 continue;
1319 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1320 if (err)
1321 dbg("%s: submit irq_in urb failed %d",
1322 __func__, err);
1323 }
1324 option_setup_urbs(serial);
1325 return 0;
1326
1327 bail_out_error2:
1328 for (j = 0; j < N_OUT_URB; j++)
1329 kfree(portdata->out_buffer[j]);
1330 bail_out_error:
1331 for (j = 0; j < N_IN_URB; j++)
1332 if (portdata->in_buffer[j])
1333 free_page((unsigned long)portdata->in_buffer[j]);
1334 kfree(portdata);
1335 return 1;
1336 }
1337
1338 static void stop_read_write_urbs(struct usb_serial *serial)
1339 {
1340 int i, j;
1341 struct usb_serial_port *port;
1342 struct option_port_private *portdata;
1343
1344 /* Stop reading/writing urbs */
1345 for (i = 0; i < serial->num_ports; ++i) {
1346 port = serial->port[i];
1347 portdata = usb_get_serial_port_data(port);
1348 for (j = 0; j < N_IN_URB; j++)
1349 usb_kill_urb(portdata->in_urbs[j]);
1350 for (j = 0; j < N_OUT_URB; j++)
1351 usb_kill_urb(portdata->out_urbs[j]);
1352 }
1353 }
1354
1355 static void option_disconnect(struct usb_serial *serial)
1356 {
1357 dbg("%s", __func__);
1358
1359 stop_read_write_urbs(serial);
1360 }
1361
1362 static void option_release(struct usb_serial *serial)
1363 {
1364 int i, j;
1365 struct usb_serial_port *port;
1366 struct option_port_private *portdata;
1367
1368 dbg("%s", __func__);
1369
1370 /* Now free them */
1371 for (i = 0; i < serial->num_ports; ++i) {
1372 port = serial->port[i];
1373 portdata = usb_get_serial_port_data(port);
1374
1375 for (j = 0; j < N_IN_URB; j++) {
1376 if (portdata->in_urbs[j]) {
1377 usb_free_urb(portdata->in_urbs[j]);
1378 free_page((unsigned long)
1379 portdata->in_buffer[j]);
1380 portdata->in_urbs[j] = NULL;
1381 }
1382 }
1383 for (j = 0; j < N_OUT_URB; j++) {
1384 if (portdata->out_urbs[j]) {
1385 usb_free_urb(portdata->out_urbs[j]);
1386 kfree(portdata->out_buffer[j]);
1387 portdata->out_urbs[j] = NULL;
1388 }
1389 }
1390 }
1391
1392 /* Now free per port private data */
1393 for (i = 0; i < serial->num_ports; i++) {
1394 port = serial->port[i];
1395 kfree(usb_get_serial_port_data(port));
1396 }
1397 }
1398
1399 #ifdef CONFIG_PM
1400 static int option_suspend(struct usb_serial *serial, pm_message_t message)
1401 {
1402 struct option_intf_private *intfdata = serial->private;
1403 int b;
1404
1405 dbg("%s entered", __func__);
1406
1407 if (message.event & PM_EVENT_AUTO) {
1408 spin_lock_irq(&intfdata->susp_lock);
1409 b = intfdata->in_flight;
1410 spin_unlock_irq(&intfdata->susp_lock);
1411
1412 if (b)
1413 return -EBUSY;
1414 }
1415
1416 spin_lock_irq(&intfdata->susp_lock);
1417 intfdata->suspended = 1;
1418 spin_unlock_irq(&intfdata->susp_lock);
1419 stop_read_write_urbs(serial);
1420
1421 return 0;
1422 }
1423
1424 static void play_delayed(struct usb_serial_port *port)
1425 {
1426 struct option_intf_private *data;
1427 struct option_port_private *portdata;
1428 struct urb *urb;
1429 int err;
1430
1431 portdata = usb_get_serial_port_data(port);
1432 data = port->serial->private;
1433 while ((urb = usb_get_from_anchor(&portdata->delayed))) {
1434 err = usb_submit_urb(urb, GFP_ATOMIC);
1435 if (!err)
1436 data->in_flight++;
1437 }
1438 }
1439
1440 static int option_resume(struct usb_serial *serial)
1441 {
1442 int i, j;
1443 struct usb_serial_port *port;
1444 struct option_intf_private *intfdata = serial->private;
1445 struct option_port_private *portdata;
1446 struct urb *urb;
1447 int err = 0;
1448
1449 dbg("%s entered", __func__);
1450 /* get the interrupt URBs resubmitted unconditionally */
1451 for (i = 0; i < serial->num_ports; i++) {
1452 port = serial->port[i];
1453 if (!port->interrupt_in_urb) {
1454 dbg("%s: No interrupt URB for port %d", __func__, i);
1455 continue;
1456 }
1457 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1458 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1459 if (err < 0) {
1460 err("%s: Error %d for interrupt URB of port%d",
1461 __func__, err, i);
1462 goto err_out;
1463 }
1464 }
1465
1466 for (i = 0; i < serial->num_ports; i++) {
1467 /* walk all ports */
1468 port = serial->port[i];
1469 portdata = usb_get_serial_port_data(port);
1470
1471 /* skip closed ports */
1472 spin_lock_irq(&intfdata->susp_lock);
1473 if (!portdata->opened) {
1474 spin_unlock_irq(&intfdata->susp_lock);
1475 continue;
1476 }
1477
1478 for (j = 0; j < N_IN_URB; j++) {
1479 urb = portdata->in_urbs[j];
1480 err = usb_submit_urb(urb, GFP_ATOMIC);
1481 if (err < 0) {
1482 err("%s: Error %d for bulk URB %d",
1483 __func__, err, i);
1484 spin_unlock_irq(&intfdata->susp_lock);
1485 goto err_out;
1486 }
1487 }
1488 play_delayed(port);
1489 spin_unlock_irq(&intfdata->susp_lock);
1490 }
1491 spin_lock_irq(&intfdata->susp_lock);
1492 intfdata->suspended = 0;
1493 spin_unlock_irq(&intfdata->susp_lock);
1494 err_out:
1495 return err;
1496 }
1497 #endif
1498
1499 MODULE_AUTHOR(DRIVER_AUTHOR);
1500 MODULE_DESCRIPTION(DRIVER_DESC);
1501 MODULE_VERSION(DRIVER_VERSION);
1502 MODULE_LICENSE("GPL");
1503
1504 module_param(debug, bool, S_IRUGO | S_IWUSR);
1505 MODULE_PARM_DESC(debug, "Debug messages");
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree