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Merge branches 'amd-iommu/fixes' and 'dma-debug/fixes' into iommu/fixes
[linux-2.6-block.git] / drivers / usb / serial / option.c
CommitLineData
58cfe911 1/*
14f76cc7 2 USB Driver for GSM modems
58cfe911
MU		 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
b3fdab59 12 History: see the git log.
ba460e48
MU		 13
14 Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
15
14f76cc7
MU		 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
7c1c2f73 19 - nonstandard flow (Option devices) control
14f76cc7
MU		 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.
58cfe911 29*/
ba460e48 30
5f760040 31#define DRIVER_VERSION "v0.7.2"
58cfe911 32#define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>"
14f76cc7 33#define DRIVER_DESC "USB Driver for GSM modems"
58cfe911 34
58cfe911
MU		 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>
59c2afa0 41#include <linux/bitops.h>
58cfe911 42#include <linux/usb.h>
a969888c 43#include <linux/usb/serial.h>
58cfe911
MU		 44
45/* Function prototypes */
c5be1b52
PT		 46static int option_probe(struct usb_serial *serial,
47 const struct usb_device_id *id);
a509a7e4 48static int option_open(struct tty_struct *tty, struct usb_serial_port *port);
335f8514
AC		 49static void option_close(struct usb_serial_port *port);
50static void option_dtr_rts(struct usb_serial_port *port, int on);
51
7bb75aee 52static int option_startup(struct usb_serial *serial);
f9c99bb8
AS		 53static void option_disconnect(struct usb_serial *serial);
54static void option_release(struct usb_serial *serial);
95da310e 55static int option_write_room(struct tty_struct *tty);
58cfe911 56
7d12e780 57static void option_instat_callback(struct urb *urb);
58cfe911 58
95da310e 59static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
7bb75aee 60 const unsigned char *buf, int count);
95da310e
AC		 61static int option_chars_in_buffer(struct tty_struct *tty);
62static void option_set_termios(struct tty_struct *tty,
63 struct usb_serial_port *port, struct ktermios *old);
64static int option_tiocmget(struct tty_struct *tty, struct file *file);
65static int option_tiocmset(struct tty_struct *tty, struct file *file,
7bb75aee 66 unsigned int set, unsigned int clear);
335f8514 67static int option_send_setup(struct usb_serial_port *port);
5f4fab91 68#ifdef CONFIG_PM
4901b2c3
ON		 69static int option_suspend(struct usb_serial *serial, pm_message_t message);
70static int option_resume(struct usb_serial *serial);
5f4fab91 71#endif
58cfe911
MU		 72
73/* Vendor and product IDs */
fd978bfa
GKH		 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
fd978bfa
GKH		 89#define OPTION_PRODUCT_FUJI_MODEM_LIGHT 0x6721
90#define OPTION_PRODUCT_FUJI_MODEM_GT 0x6741
91#define OPTION_PRODUCT_FUJI_MODEM_EX 0x6761
fd978bfa 92#define OPTION_PRODUCT_KOI_MODEM 0x6800
fd978bfa 93#define OPTION_PRODUCT_SCORPION_MODEM 0x6901
fd978bfa 94#define OPTION_PRODUCT_ETNA_MODEM 0x7001
fd978bfa
GKH		 95#define OPTION_PRODUCT_ETNA_MODEM_LITE 0x7021
96#define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041
97#define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061
fd978bfa 98#define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100
e7f2f0d7 99#define OPTION_PRODUCT_GTM380_MODEM 0x7201
fd978bfa
GKH		 100
101#define HUAWEI_VENDOR_ID 0x12D1
102#define HUAWEI_PRODUCT_E600 0x1001
103#define HUAWEI_PRODUCT_E220 0x1003
a3209a0e 104#define HUAWEI_PRODUCT_E220BIS 0x1004
aad8a278 105#define HUAWEI_PRODUCT_E1401 0x1401
1460e5e4 106#define HUAWEI_PRODUCT_E1402 0x1402
aad8a278 107#define HUAWEI_PRODUCT_E1403 0x1403
1460e5e4 108#define HUAWEI_PRODUCT_E1404 0x1404
aad8a278 109#define HUAWEI_PRODUCT_E1405 0x1405
110#define HUAWEI_PRODUCT_E1406 0x1406
1460e5e4 111#define HUAWEI_PRODUCT_E1407 0x1407
aad8a278 112#define HUAWEI_PRODUCT_E1408 0x1408
113#define HUAWEI_PRODUCT_E1409 0x1409
1460e5e4 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
aad8a278 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
1460e5e4 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
0ee3a33a 168#define HUAWEI_PRODUCT_E14AC 0x14AC
fd978bfa 169
fc91be2a
AC		 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
fd978bfa 177#define NOVATELWIRELESS_VENDOR_ID 0x1410
72ab6414 178
c6206faa
LW		 179/* YISO PRODUCTS */
180
181#define YISO_VENDOR_ID 0x0EAB
182#define YISO_PRODUCT_U893 0xC893
183
72ab6414
DD		 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
a1d9bc12 201#define NOVATELWIRELESS_PRODUCT_ES620 0x2130
72ab6414
DD		 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
56a21827 209#define NOVATELWIRELESS_PRODUCT_U727 0x5010
f1469fc3 210#define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
9685a59a 211#define NOVATELWIRELESS_PRODUCT_MC760 0x6000
71f9f6cc 212#define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002
72ab6414
DD		 213
214/* FUTURE NOVATEL PRODUCTS */
c200b9c9
DDS		 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
72ab6414 223
32147be4 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
96443218 230#define DELL_VENDOR_ID 0x413C
fd978bfa 231
c200b9c9
DDS		 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
564d61d3 253#define KYOCERA_VENDOR_ID 0x0c88
640c1bce 254#define KYOCERA_PRODUCT_KPC650 0x17da
564d61d3
DW		 255#define KYOCERA_PRODUCT_KPC680 0x180a
256
fd978bfa 257#define ANYDATA_VENDOR_ID 0x16d5
f8033827 258#define ANYDATA_PRODUCT_ADU_620UW 0x6202
46269db9
AG		 259#define ANYDATA_PRODUCT_ADU_E100A 0x6501
260#define ANYDATA_PRODUCT_ADU_500A 0x6502
58cfe911 261
85fb62a0
DK		 262#define AXESSTEL_VENDOR_ID 0x1726
263#define AXESSTEL_PRODUCT_MV110H 0x1000
264
3f6e5846
LL		 265#define BANDRICH_VENDOR_ID 0x1A8D
266#define BANDRICH_PRODUCT_C100_1 0x1002
267#define BANDRICH_PRODUCT_C100_2 0x1003
bf3fc828
LL		 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
3f6e5846 285
a1d9bc12
MU		 286#define AMOI_VENDOR_ID 0x1614
287#define AMOI_PRODUCT_9508 0x0800
288
d726fb75
KL		 289#define QUALCOMM_VENDOR_ID 0x05C6
290
80d97098
JC		 291#define MAXON_VENDOR_ID 0x16d8
292
ee53b0ca
GKH		 293#define TELIT_VENDOR_ID 0x1bc7
294#define TELIT_PRODUCT_UC864E 0x1003
ce60c488 295#define TELIT_PRODUCT_UC864G 0x1004
ee53b0ca 296
6188a83f
OM		 297/* ZTE PRODUCTS */
298#define ZTE_VENDOR_ID 0x19d2
9ea19b82 299#define ZTE_PRODUCT_MF622 0x0001
6188a83f 300#define ZTE_PRODUCT_MF628 0x0015
bfd8408d 301#define ZTE_PRODUCT_MF626 0x0031
884579d0 302#define ZTE_PRODUCT_CDMA_TECH 0xfffe
18379158 303#define ZTE_PRODUCT_AC8710 0xfff1
a67d8e6c 304#define ZTE_PRODUCT_AC2726 0xfff5
6188a83f 305
28fb6682
JS		 306#define BENQ_VENDOR_ID 0x04a5
307#define BENQ_PRODUCT_H10 0x4068
308
c00deaa5
PT		 309#define DLINK_VENDOR_ID 0x1186
310#define DLINK_PRODUCT_DWM_652 0x3e04
ff854ce0 311#define DLINK_PRODUCT_DWM_652_U5 0xce16
c00deaa5 312
e3a31745
BL		 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
fead2ab6
BW		 319/* TLAYTECH PRODUCTS */
320#define TLAYTECH_VENDOR_ID 0x20B9
321#define TLAYTECH_PRODUCT_TEU800 0x1682
c00deaa5 322
334f9b0f
MV		 323/* TOSHIBA PRODUCTS */
324#define TOSHIBA_VENDOR_ID 0x0930
325#define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302
75f47214 326#define TOSHIBA_PRODUCT_G450 0x0d45
334f9b0f 327
c3325eb1
AH		 328#define ALINK_VENDOR_ID 0x1e0e
329#define ALINK_PRODUCT_3GU 0x9200
330
48c348cc
JM		 331/* ALCATEL PRODUCTS */
332#define ALCATEL_VENDOR_ID 0x1bbb
333#define ALCATEL_PRODUCT_X060S 0x0000
334
12148da6
HS		 335/* Airplus products */
336#define AIRPLUS_VENDOR_ID 0x1011
337#define AIRPLUS_PRODUCT_MCD650 0x3198
48c348cc 338
0ec86483
GH		 339/* 4G Systems products */
340#define FOUR_G_SYSTEMS_VENDOR_ID 0x1c9e
341#define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603
342
c983202b
DK		 343/* Haier products */
344#define HAIER_VENDOR_ID 0x201e
345#define HAIER_PRODUCT_CE100 0x2009
346
58cfe911 347static struct usb_device_id option_ids[] = {
fd978bfa
GKH		 348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
356 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
14f76cc7 357 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
fd978bfa
GKH		 358 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
359 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
360 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
361 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
fd978bfa
GKH		 362 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
363 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
364 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
fd978bfa 365 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
fd978bfa 366 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
fd978bfa 367 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
fd978bfa
GKH		 368 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
369 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
370 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
fd978bfa 371 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
e7f2f0d7 372 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
fc91be2a
AC		 373 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
374 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
375 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
376 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
377 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
a7f3872c 378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
b5ce18af
JVJ		 379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
a7f3872c 381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
1460e5e4 382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
a7f3872c 383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
1460e5e4 384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
a7f3872c
MK		 385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
1460e5e4 387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
a7f3872c
MK		 388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
1460e5e4 390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
a7f3872c
MK		 396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
1460e5e4 406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
428 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
429 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
430 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
431 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
432 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
433 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
434 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
435 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
436 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
437 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
438 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
439 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
440 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
441 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
442 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
443 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
0ee3a33a 444 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
a1d9bc12 445 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
72ab6414
DD		 446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
a1d9bc12 458 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
72ab6414
DD		 459 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
460 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
461 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
462 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
463 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
f1469fc3 464 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
56a21827 465 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
9685a59a 466 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
71f9f6cc 467 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
c200b9c9
DDS		 468 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
469 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
470 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
471 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
472 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
473 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
474 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
475 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
72ab6414 476
32147be4 477 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
478 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
479 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
480
c200b9c9
DDS		 481 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
482 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
483 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
484 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
485 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
486 { 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 */
487 { 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 */
488 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
489 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
490 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
491 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
492 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */
493 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
c200b9c9
DDS		 494 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
495 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
496 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
bb78a825 497 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */
46269db9 498 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
f8033827 499 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
85fb62a0 500 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
c6206faa 501 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
3f6e5846
LL		 502 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
503 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
bf3fc828
LL		 504 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
505 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
506 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
507 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
508 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
509 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
510 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
511 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
512 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
513 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
514 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
515 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
516 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
517 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
518 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
640c1bce 519 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
564d61d3 520 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
d2e2affb 521 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
d726fb75 522 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
80d97098 523 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
ee53b0ca 524 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
ce60c488 525 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) },
c420befd
HRK		 526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) },
528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) },
529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) },
530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) },
531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) },
532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) },
533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) },
534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) },
535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) },
536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) },
537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) },
538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) },
539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) },
540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) },
541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) },
542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) },
543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) },
544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) },
545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) },
546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) },
547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) },
548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) },
549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) },
550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) },
551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) },
552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) },
553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) },
554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) },
555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) },
556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) },
557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) },
564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) },
565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) },
566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) },
567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) },
568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) },
569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) },
570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) },
571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) },
572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) },
573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) },
574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) },
575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) },
576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) },
577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) },
578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) },
579 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) },
580 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) },
581 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) },
582 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) },
583 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) },
584 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) },
585 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) },
586 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
8d87cacd 587 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff) },
588 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) },
589 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) },
590 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff) },
591 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) },
592 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff) },
593 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff) },
594 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0122, 0xff, 0xff, 0xff) },
595 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff) },
596 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff) },
597 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff) },
598 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff) },
599 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) },
600 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) },
601 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) },
602 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) },
603 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) },
604 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) },
605 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) },
606 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) },
607 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) },
608 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) },
609 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) },
610 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) },
611 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) },
612 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0154, 0xff, 0xff, 0xff) },
613 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) },
614 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) },
615 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) },
616 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) },
617 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) },
618 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) },
619 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) },
620 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) },
c420befd
HRK		 621 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */
622 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) },
623 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) },
624 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
625 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
626 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
8d87cacd 627 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) },
628 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) },
c420befd 629 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
18379158 630 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
a67d8e6c 631 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
28fb6682 632 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
c00deaa5 633 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
ff854ce0 634 { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */
e3a31745
BL		 635 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
636 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
637 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
638 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
75f47214 639 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
334f9b0f 640 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
c3325eb1 641 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
54a8e144 642 { USB_DEVICE(ALINK_VENDOR_ID, 0xce16) },
c3325eb1 643 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
48c348cc 644 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) },
12148da6 645 { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
fead2ab6 646 { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
0ec86483 647 { USB_DEVICE(FOUR_G_SYSTEMS_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14) },
c983202b 648 { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
14f76cc7
MU		 649 { } /* Terminating entry */
650};
58cfe911
MU		 651MODULE_DEVICE_TABLE(usb, option_ids);
652
653static struct usb_driver option_driver = {
58cfe911
MU		 654 .name = "option",
655 .probe = usb_serial_probe,
656 .disconnect = usb_serial_disconnect,
5f4fab91 657#ifdef CONFIG_PM
4901b2c3
ON		 658 .suspend = usb_serial_suspend,
659 .resume = usb_serial_resume,
383cedc3 660 .supports_autosuspend = 1,
5f4fab91 661#endif
58cfe911 662 .id_table = option_ids,
ba9dc657 663 .no_dynamic_id = 1,
58cfe911
MU		 664};
665
c30fe7f7 666/* The card has three separate interfaces, which the serial driver
58cfe911
MU		 667 * recognizes separately, thus num_port=1.
668 */
14f76cc7
MU		 669
670static struct usb_serial_driver option_1port_device = {
671 .driver = {
672 .owner = THIS_MODULE,
02b2ac5b 673 .name = "option1",
14f76cc7
MU		 674 },
675 .description = "GSM modem (1-port)",
d9b1b787 676 .usb_driver = &option_driver,
b656b2cb 677 .id_table = option_ids,
14f76cc7 678 .num_ports = 1,
c5be1b52 679 .probe = option_probe,
ba460e48
MU		 680 .open = option_open,
681 .close = option_close,
335f8514 682 .dtr_rts = option_dtr_rts,
ba460e48
MU		 683 .write = option_write,
684 .write_room = option_write_room,
685 .chars_in_buffer = option_chars_in_buffer,
ba460e48 686 .set_termios = option_set_termios,
ba460e48
MU		 687 .tiocmget = option_tiocmget,
688 .tiocmset = option_tiocmset,
689 .attach = option_startup,
f9c99bb8
AS		 690 .disconnect = option_disconnect,
691 .release = option_release,
ba460e48 692 .read_int_callback = option_instat_callback,
5f4fab91 693#ifdef CONFIG_PM
4901b2c3
ON		 694 .suspend = option_suspend,
695 .resume = option_resume,
5f4fab91 696#endif
58cfe911
MU		 697};
698
699static int debug;
ba460e48 700
58cfe911
MU		 701/* per port private data */
702
ba460e48 703#define N_IN_URB 4
f1632df3 704#define N_OUT_URB 4
b27c73dc 705#define IN_BUFLEN 4096
f1632df3 706#define OUT_BUFLEN 4096
58cfe911 707
383cedc3
ON		 708struct option_intf_private {
709 spinlock_t susp_lock;
710 unsigned int suspended:1;
711 int in_flight;
712};
713
58cfe911
MU		 714struct option_port_private {
715 /* Input endpoints and buffer for this port */
ba460e48 716 struct urb *in_urbs[N_IN_URB];
2129c4e1 717 u8 *in_buffer[N_IN_URB];
58cfe911 718 /* Output endpoints and buffer for this port */
ba460e48 719 struct urb *out_urbs[N_OUT_URB];
2129c4e1 720 u8 *out_buffer[N_OUT_URB];
59c2afa0 721 unsigned long out_busy; /* Bit vector of URBs in use */
383cedc3
ON		 722 int opened;
723 struct usb_anchor delayed;
58cfe911
MU		 724
725 /* Settings for the port */
ba460e48
MU		 726 int rts_state; /* Handshaking pins (outputs) */
727 int dtr_state;
728 int cts_state; /* Handshaking pins (inputs) */
729 int dsr_state;
730 int dcd_state;
731 int ri_state;
732
733 unsigned long tx_start_time[N_OUT_URB];
58cfe911
MU		 734};
735
58cfe911 736/* Functions used by new usb-serial code. */
7bb75aee 737static int __init option_init(void)
58cfe911
MU		 738{
739 int retval;
14f76cc7
MU		 740 retval = usb_serial_register(&option_1port_device);
741 if (retval)
742 goto failed_1port_device_register;
58cfe911
MU		 743 retval = usb_register(&option_driver);
744 if (retval)
745 goto failed_driver_register;
746
c197a8db
GKH		 747 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
748 DRIVER_DESC "\n");
58cfe911
MU		 749
750 return 0;
751
752failed_driver_register:
19e58fae 753 usb_serial_deregister(&option_1port_device);
14f76cc7 754failed_1port_device_register:
58cfe911
MU		 755 return retval;
756}
757
7bb75aee 758static void __exit option_exit(void)
58cfe911 759{
19e58fae
AC		 760 usb_deregister(&option_driver);
761 usb_serial_deregister(&option_1port_device);
58cfe911
MU		 762}
763
764module_init(option_init);
765module_exit(option_exit);
766
c5be1b52
PT		 767static int option_probe(struct usb_serial *serial,
768 const struct usb_device_id *id)
769{
383cedc3 770 struct option_intf_private *data;
c5be1b52
PT		 771 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
772 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
773 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
774 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
775 return -ENODEV;
776
383cedc3
ON		 777 data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL);
778 if (!data)
779 return -ENOMEM;
780 spin_lock_init(&data->susp_lock);
c5be1b52
PT		 781 return 0;
782}
783
95da310e
AC		 784static void option_set_termios(struct tty_struct *tty,
785 struct usb_serial_port *port, struct ktermios *old_termios)
58cfe911 786{
441b62c1 787 dbg("%s", __func__);
e650d8ae 788 /* Doesn't support option setting */
95da310e 789 tty_termios_copy_hw(tty->termios, old_termios);
335f8514 790 option_send_setup(port);
58cfe911
MU		 791}
792
95da310e 793static int option_tiocmget(struct tty_struct *tty, struct file *file)
58cfe911 794{
95da310e 795 struct usb_serial_port *port = tty->driver_data;
ba460e48
MU		 796 unsigned int value;
797 struct option_port_private *portdata;
58cfe911
MU		 798
799 portdata = usb_get_serial_port_data(port);
800
801 value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
802 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
803 ((portdata->cts_state) ? TIOCM_CTS : 0) |
804 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
805 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
806 ((portdata->ri_state) ? TIOCM_RNG : 0);
807
808 return value;
809}
810
95da310e 811static int option_tiocmset(struct tty_struct *tty, struct file *file,
7bb75aee 812 unsigned int set, unsigned int clear)
58cfe911 813{
95da310e 814 struct usb_serial_port *port = tty->driver_data;
ba460e48 815 struct option_port_private *portdata;
58cfe911
MU		 816
817 portdata = usb_get_serial_port_data(port);
818
e2984494 819 /* FIXME: what locks portdata fields ? */
58cfe911
MU		 820 if (set & TIOCM_RTS)
821 portdata->rts_state = 1;
822 if (set & TIOCM_DTR)
823 portdata->dtr_state = 1;
824
825 if (clear & TIOCM_RTS)
826 portdata->rts_state = 0;
827 if (clear & TIOCM_DTR)
828 portdata->dtr_state = 0;
335f8514 829 return option_send_setup(port);
58cfe911
MU		 830}
831
832/* Write */
95da310e 833static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
7bb75aee 834 const unsigned char *buf, int count)
58cfe911 835{
ba460e48 836 struct option_port_private *portdata;
383cedc3 837 struct option_intf_private *intfdata;
ba460e48
MU		 838 int i;
839 int left, todo;
840 struct urb *this_urb = NULL; /* spurious */
841 int err;
383cedc3 842 unsigned long flags;
58cfe911
MU		 843
844 portdata = usb_get_serial_port_data(port);
383cedc3 845 intfdata = port->serial->private;
58cfe911 846
441b62c1 847 dbg("%s: write (%d chars)", __func__, count);
58cfe911 848
58cfe911
MU		 849 i = 0;
850 left = count;
19e58fae 851 for (i = 0; left > 0 && i < N_OUT_URB; i++) {
58cfe911
MU		 852 todo = left;
853 if (todo > OUT_BUFLEN)
854 todo = OUT_BUFLEN;
855
ba460e48 856 this_urb = portdata->out_urbs[i];
59c2afa0 857 if (test_and_set_bit(i, &portdata->out_busy)) {
7bb75aee
AM		 858 if (time_before(jiffies,
859 portdata->tx_start_time[i] + 10 * HZ))
58cfe911 860 continue;
58cfe911 861 usb_unlink_urb(this_urb);
ba460e48 862 continue;
58cfe911 863 }
441b62c1 864 dbg("%s: endpoint %d buf %d", __func__,
7bb75aee 865 usb_pipeendpoint(this_urb->pipe), i);
58cfe911 866
383cedc3
ON		 867 err = usb_autopm_get_interface_async(port->serial->interface);
868 if (err < 0)
869 break;
870
ba460e48 871 /* send the data */
19e58fae 872 memcpy(this_urb->transfer_buffer, buf, todo);
58cfe911
MU		 873 this_urb->transfer_buffer_length = todo;
874
383cedc3
ON		 875 spin_lock_irqsave(&intfdata->susp_lock, flags);
876 if (intfdata->suspended) {
877 usb_anchor_urb(this_urb, &portdata->delayed);
878 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
879 } else {
880 intfdata->in_flight++;
881 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
882 err = usb_submit_urb(this_urb, GFP_ATOMIC);
883 if (err) {
884 dbg("usb_submit_urb %p (write bulk) failed "
885 "(%d)", this_urb, err);
886 clear_bit(i, &portdata->out_busy);
887 spin_lock_irqsave(&intfdata->susp_lock, flags);
888 intfdata->in_flight--;
889 spin_unlock_irqrestore(&intfdata->susp_lock, flags);
890 continue;
891 }
58cfe911 892 }
383cedc3 893
58cfe911
MU		 894 portdata->tx_start_time[i] = jiffies;
895 buf += todo;
896 left -= todo;
897 }
898
899 count -= left;
441b62c1 900 dbg("%s: wrote (did %d)", __func__, count);
58cfe911
MU		 901 return count;
902}
903
7d12e780 904static void option_indat_callback(struct urb *urb)
58cfe911 905{
33f0f88f 906 int err;
58cfe911
MU		 907 int endpoint;
908 struct usb_serial_port *port;
909 struct tty_struct *tty;
910 unsigned char *data = urb->transfer_buffer;
d6977b51 911 int status = urb->status;
58cfe911 912
441b62c1 913 dbg("%s: %p", __func__, urb);
58cfe911
MU		 914
915 endpoint = usb_pipeendpoint(urb->pipe);
cdc97792 916 port = urb->context;
58cfe911 917
d6977b51 918 if (status) {
58cfe911 919 dbg("%s: nonzero status: %d on endpoint %02x.",
441b62c1 920 __func__, status, endpoint);
58cfe911 921 } else {
4a90f09b 922 tty = tty_port_tty_get(&port->port);
58cfe911 923 if (urb->actual_length) {
33f0f88f
AC		 924 tty_buffer_request_room(tty, urb->actual_length);
925 tty_insert_flip_string(tty, data, urb->actual_length);
58cfe911 926 tty_flip_buffer_push(tty);
4a90f09b 927 } else
441b62c1 928 dbg("%s: empty read urb received", __func__);
4a90f09b 929 tty_kref_put(tty);
58cfe911
MU		 930
931 /* Resubmit urb so we continue receiving */
95da310e 932 if (port->port.count && status != -ESHUTDOWN) {
58cfe911
MU		 933 err = usb_submit_urb(urb, GFP_ATOMIC);
934 if (err)
7bb75aee 935 printk(KERN_ERR "%s: resubmit read urb failed. "
441b62c1 936 "(%d)", __func__, err);
383cedc3
ON		 937 else
938 usb_mark_last_busy(port->serial->dev);
58cfe911 939 }
383cedc3 940
58cfe911
MU		 941 }
942 return;
943}
944
7d12e780 945static void option_outdat_callback(struct urb *urb)
58cfe911
MU		 946{
947 struct usb_serial_port *port;
59c2afa0 948 struct option_port_private *portdata;
383cedc3 949 struct option_intf_private *intfdata;
59c2afa0 950 int i;
58cfe911 951
441b62c1 952 dbg("%s", __func__);
58cfe911 953
cdc97792 954 port = urb->context;
383cedc3 955 intfdata = port->serial->private;
58cfe911 956
cf2c7481 957 usb_serial_port_softint(port);
383cedc3 958 usb_autopm_put_interface_async(port->serial->interface);
59c2afa0 959 portdata = usb_get_serial_port_data(port);
383cedc3
ON		 960 spin_lock(&intfdata->susp_lock);
961 intfdata->in_flight--;
962 spin_unlock(&intfdata->susp_lock);
963
59c2afa0
AS		 964 for (i = 0; i < N_OUT_URB; ++i) {
965 if (portdata->out_urbs[i] == urb) {
966 smp_mb__before_clear_bit();
967 clear_bit(i, &portdata->out_busy);
968 break;
969 }
970 }
58cfe911
MU		 971}
972
7d12e780 973static void option_instat_callback(struct urb *urb)
58cfe911
MU		 974{
975 int err;
d6977b51 976 int status = urb->status;
cdc97792 977 struct usb_serial_port *port = urb->context;
58cfe911 978 struct option_port_private *portdata = usb_get_serial_port_data(port);
58cfe911 979
441b62c1 980 dbg("%s", __func__);
19e58fae 981 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
58cfe911 982
d6977b51 983 if (status == 0) {
58cfe911
MU		 984 struct usb_ctrlrequest *req_pkt =
985 (struct usb_ctrlrequest *)urb->transfer_buffer;
986
987 if (!req_pkt) {
441b62c1 988 dbg("%s: NULL req_pkt\n", __func__);
58cfe911
MU		 989 return;
990 }
7bb75aee
AM		 991 if ((req_pkt->bRequestType == 0xA1) &&
992 (req_pkt->bRequest == 0x20)) {
58cfe911
MU		 993 int old_dcd_state;
994 unsigned char signals = *((unsigned char *)
7bb75aee
AM		 995 urb->transfer_buffer +
996 sizeof(struct usb_ctrlrequest));
58cfe911 997
441b62c1 998 dbg("%s: signal x%x", __func__, signals);
58cfe911
MU		 999
1000 old_dcd_state = portdata->dcd_state;
1001 portdata->cts_state = 1;
1002 portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
1003 portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
1004 portdata->ri_state = ((signals & 0x08) ? 1 : 0);
1005
4a90f09b
AC		 1006 if (old_dcd_state && !portdata->dcd_state) {
1007 struct tty_struct *tty =
1008 tty_port_tty_get(&port->port);
1009 if (tty && !C_CLOCAL(tty))
1010 tty_hangup(tty);
1011 tty_kref_put(tty);
1012 }
7bb75aee 1013 } else {
441b62c1 1014 dbg("%s: type %x req %x", __func__,
19e58fae 1015 req_pkt->bRequestType, req_pkt->bRequest);
7bb75aee 1016 }
58cfe911 1017 } else
4901b2c3 1018 err("%s: error %d", __func__, status);
58cfe911
MU		 1019
1020 /* Resubmit urb so we continue receiving IRQ data */
4901b2c3 1021 if (status != -ESHUTDOWN && status != -ENOENT) {
58cfe911
MU		 1022 err = usb_submit_urb(urb, GFP_ATOMIC);
1023 if (err)
7bb75aee 1024 dbg("%s: resubmit intr urb failed. (%d)",
441b62c1 1025 __func__, err);
58cfe911
MU		 1026 }
1027}
1028
95da310e 1029static int option_write_room(struct tty_struct *tty)
58cfe911 1030{
95da310e 1031 struct usb_serial_port *port = tty->driver_data;
58cfe911
MU		 1032 struct option_port_private *portdata;
1033 int i;
1034 int data_len = 0;
1035 struct urb *this_urb;
1036
1037 portdata = usb_get_serial_port_data(port);
1038
19e58fae 1039 for (i = 0; i < N_OUT_URB; i++) {
58cfe911 1040 this_urb = portdata->out_urbs[i];
59c2afa0 1041 if (this_urb && !test_bit(i, &portdata->out_busy))
58cfe911 1042 data_len += OUT_BUFLEN;
ba460e48 1043 }
58cfe911 1044
441b62c1 1045 dbg("%s: %d", __func__, data_len);
58cfe911
MU		 1046 return data_len;
1047}
1048
95da310e 1049static int option_chars_in_buffer(struct tty_struct *tty)
58cfe911 1050{
95da310e 1051 struct usb_serial_port *port = tty->driver_data;
58cfe911
MU		 1052 struct option_port_private *portdata;
1053 int i;
1054 int data_len = 0;
1055 struct urb *this_urb;
1056
1057 portdata = usb_get_serial_port_data(port);
1058
19e58fae 1059 for (i = 0; i < N_OUT_URB; i++) {
58cfe911 1060 this_urb = portdata->out_urbs[i];
a5b6f60c
AC		 1061 /* FIXME: This locking is insufficient as this_urb may
1062 go unused during the test */
59c2afa0 1063 if (this_urb && test_bit(i, &portdata->out_busy))
58cfe911 1064 data_len += this_urb->transfer_buffer_length;
ba460e48 1065 }
441b62c1 1066 dbg("%s: %d", __func__, data_len);
58cfe911
MU		 1067 return data_len;
1068}
1069
a509a7e4 1070static int option_open(struct tty_struct *tty, struct usb_serial_port *port)
58cfe911 1071{
ba460e48 1072 struct option_port_private *portdata;
383cedc3
ON		 1073 struct option_intf_private *intfdata;
1074 struct usb_serial *serial = port->serial;
ba460e48
MU		 1075 int i, err;
1076 struct urb *urb;
58cfe911
MU		 1077
1078 portdata = usb_get_serial_port_data(port);
383cedc3 1079 intfdata = serial->private;
58cfe911 1080
441b62c1 1081 dbg("%s", __func__);
58cfe911 1082
f092c240 1083 /* Start reading from the IN endpoint */
58cfe911
MU		 1084 for (i = 0; i < N_IN_URB; i++) {
1085 urb = portdata->in_urbs[i];
19e58fae 1086 if (!urb)
58cfe911 1087 continue;
58cfe911
MU		 1088 err = usb_submit_urb(urb, GFP_KERNEL);
1089 if (err) {
7bb75aee 1090 dbg("%s: submit urb %d failed (%d) %d",
441b62c1 1091 __func__, i, err,
58cfe911
MU		 1092 urb->transfer_buffer_length);
1093 }
1094 }
1095
335f8514 1096 option_send_setup(port);
58cfe911 1097
383cedc3
ON		 1098 serial->interface->needs_remote_wakeup = 1;
1099 spin_lock_irq(&intfdata->susp_lock);
1100 portdata->opened = 1;
1101 spin_unlock_irq(&intfdata->susp_lock);
1102 usb_autopm_put_interface(serial->interface);
1103
19e58fae 1104 return 0;
58cfe911
MU		 1105}
1106
335f8514 1107static void option_dtr_rts(struct usb_serial_port *port, int on)
58cfe911 1108{
ba460e48
MU		 1109 struct usb_serial *serial = port->serial;
1110 struct option_port_private *portdata;
58cfe911 1111
441b62c1 1112 dbg("%s", __func__);
58cfe911 1113 portdata = usb_get_serial_port_data(port);
335f8514
AC		 1114 mutex_lock(&serial->disc_mutex);
1115 portdata->rts_state = on;
1116 portdata->dtr_state = on;
1117 if (serial->dev)
1118 option_send_setup(port);
1119 mutex_unlock(&serial->disc_mutex);
1120}
58cfe911 1121
58cfe911 1122
335f8514
AC		 1123static void option_close(struct usb_serial_port *port)
1124{
1125 int i;
1126 struct usb_serial *serial = port->serial;
1127 struct option_port_private *portdata;
383cedc3 1128 struct option_intf_private *intfdata = port->serial->private;
335f8514
AC		 1129
1130 dbg("%s", __func__);
1131 portdata = usb_get_serial_port_data(port);
58cfe911 1132
335f8514 1133 if (serial->dev) {
58cfe911 1134 /* Stop reading/writing urbs */
383cedc3
ON		 1135 spin_lock_irq(&intfdata->susp_lock);
1136 portdata->opened = 0;
1137 spin_unlock_irq(&intfdata->susp_lock);
1138
58cfe911 1139 for (i = 0; i < N_IN_URB; i++)
7d28e74b 1140 usb_kill_urb(portdata->in_urbs[i]);
58cfe911 1141 for (i = 0; i < N_OUT_URB; i++)
7d28e74b 1142 usb_kill_urb(portdata->out_urbs[i]);
383cedc3
ON		 1143 usb_autopm_get_interface(serial->interface);
1144 serial->interface->needs_remote_wakeup = 0;
58cfe911 1145 }
58cfe911
MU		 1146}
1147
58cfe911 1148/* Helper functions used by option_setup_urbs */
7bb75aee
AM		 1149static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
1150 int dir, void *ctx, char *buf, int len,
7d12e780 1151 void (*callback)(struct urb *))
58cfe911
MU		 1152{
1153 struct urb *urb;
1154
1155 if (endpoint == -1)
1156 return NULL; /* endpoint not needed */
1157
1158 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
1159 if (urb == NULL) {
441b62c1 1160 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
58cfe911
MU		 1161 return NULL;
1162 }
1163
1164 /* Fill URB using supplied data. */
1165 usb_fill_bulk_urb(urb, serial->dev,
1166 usb_sndbulkpipe(serial->dev, endpoint) | dir,
1167 buf, len, callback, ctx);
1168
1169 return urb;
1170}
1171
1172/* Setup urbs */
7bb75aee 1173static void option_setup_urbs(struct usb_serial *serial)
58cfe911 1174{
19e58fae 1175 int i, j;
ba460e48
MU		 1176 struct usb_serial_port *port;
1177 struct option_port_private *portdata;
58cfe911 1178
441b62c1 1179 dbg("%s", __func__);
58cfe911 1180
14f76cc7
MU		 1181 for (i = 0; i < serial->num_ports; i++) {
1182 port = serial->port[i];
1183 portdata = usb_get_serial_port_data(port);
58cfe911 1184
19e58fae 1185 /* Do indat endpoints first */
14f76cc7 1186 for (j = 0; j < N_IN_URB; ++j) {
19e58fae
AC		 1187 portdata->in_urbs[j] = option_setup_urb(serial,
1188 port->bulk_in_endpointAddress,
1189 USB_DIR_IN, port,
1190 portdata->in_buffer[j],
1191 IN_BUFLEN, option_indat_callback);
14f76cc7 1192 }
58cfe911 1193
14f76cc7
MU		 1194 /* outdat endpoints */
1195 for (j = 0; j < N_OUT_URB; ++j) {
19e58fae
AC		 1196 portdata->out_urbs[j] = option_setup_urb(serial,
1197 port->bulk_out_endpointAddress,
1198 USB_DIR_OUT, port,
1199 portdata->out_buffer[j],
1200 OUT_BUFLEN, option_outdat_callback);
14f76cc7 1201 }
58cfe911
MU		 1202 }
1203}
1204
5f760040
CC		 1205
1206/** send RTS/DTR state to the port.
1207 *
1208 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1209 * CDC.
1210*/
335f8514 1211static int option_send_setup(struct usb_serial_port *port)
58cfe911
MU		 1212{
1213 struct usb_serial *serial = port->serial;
1214 struct option_port_private *portdata;
5f760040 1215 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
335f8514 1216 int val = 0;
441b62c1 1217 dbg("%s", __func__);
58cfe911
MU		 1218
1219 portdata = usb_get_serial_port_data(port);
1220
335f8514
AC		 1221 if (portdata->dtr_state)
1222 val |= 0x01;
1223 if (portdata->rts_state)
1224 val |= 0x02;
58cfe911 1225
335f8514
AC		 1226 return usb_control_msg(serial->dev,
1227 usb_rcvctrlpipe(serial->dev, 0),
1228 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
58cfe911
MU		 1229}
1230
7bb75aee 1231static int option_startup(struct usb_serial *serial)
58cfe911 1232{
2129c4e1 1233 int i, j, err;
ba460e48
MU		 1234 struct usb_serial_port *port;
1235 struct option_port_private *portdata;
2129c4e1 1236 u8 *buffer;
58cfe911 1237
441b62c1 1238 dbg("%s", __func__);
58cfe911
MU		 1239
1240 /* Now setup per port private data */
1241 for (i = 0; i < serial->num_ports; i++) {
1242 port = serial->port[i];
80b6ca48 1243 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
58cfe911 1244 if (!portdata) {
7bb75aee 1245 dbg("%s: kmalloc for option_port_private (%d) failed!.",
441b62c1 1246 __func__, i);
19e58fae 1247 return 1;
58cfe911 1248 }
383cedc3 1249 init_usb_anchor(&portdata->delayed);
58cfe911 1250
2129c4e1
ON		 1251 for (j = 0; j < N_IN_URB; j++) {
1252 buffer = (u8 *)__get_free_page(GFP_KERNEL);
1253 if (!buffer)
1254 goto bail_out_error;
1255 portdata->in_buffer[j] = buffer;
1256 }
1257
1258 for (j = 0; j < N_OUT_URB; j++) {
1259 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1260 if (!buffer)
1261 goto bail_out_error2;
1262 portdata->out_buffer[j] = buffer;
1263 }
1264
58cfe911
MU		 1265 usb_set_serial_port_data(port, portdata);
1266
19e58fae 1267 if (!port->interrupt_in_urb)
58cfe911
MU		 1268 continue;
1269 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1270 if (err)
7bb75aee 1271 dbg("%s: submit irq_in urb failed %d",
441b62c1 1272 __func__, err);
58cfe911 1273 }
58cfe911 1274 option_setup_urbs(serial);
19e58fae 1275 return 0;
2129c4e1
ON		 1276
1277bail_out_error2:
1278 for (j = 0; j < N_OUT_URB; j++)
1279 kfree(portdata->out_buffer[j]);
1280bail_out_error:
1281 for (j = 0; j < N_IN_URB; j++)
1282 if (portdata->in_buffer[j])
1283 free_page((unsigned long)portdata->in_buffer[j]);
1284 kfree(portdata);
1285 return 1;
58cfe911
MU		 1286}
1287
4901b2c3 1288static void stop_read_write_urbs(struct usb_serial *serial)
58cfe911 1289{
ba460e48
MU		 1290 int i, j;
1291 struct usb_serial_port *port;
1292 struct option_port_private *portdata;
58cfe911 1293
58cfe911
MU		 1294 /* Stop reading/writing urbs */
1295 for (i = 0; i < serial->num_ports; ++i) {
1296 port = serial->port[i];
1297 portdata = usb_get_serial_port_data(port);
1298 for (j = 0; j < N_IN_URB; j++)
7d28e74b 1299 usb_kill_urb(portdata->in_urbs[j]);
58cfe911 1300 for (j = 0; j < N_OUT_URB; j++)
7d28e74b 1301 usb_kill_urb(portdata->out_urbs[j]);
58cfe911 1302 }
4901b2c3
ON		 1303}
1304
f9c99bb8
AS		 1305static void option_disconnect(struct usb_serial *serial)
1306{
1307 dbg("%s", __func__);
1308
1309 stop_read_write_urbs(serial);
1310}
1311
1312static void option_release(struct usb_serial *serial)
4901b2c3
ON		 1313{
1314 int i, j;
1315 struct usb_serial_port *port;
1316 struct option_port_private *portdata;
1317
1318 dbg("%s", __func__);
1319
58cfe911
MU		 1320 /* Now free them */
1321 for (i = 0; i < serial->num_ports; ++i) {
1322 port = serial->port[i];
1323 portdata = usb_get_serial_port_data(port);
1324
1325 for (j = 0; j < N_IN_URB; j++) {
1326 if (portdata->in_urbs[j]) {
1327 usb_free_urb(portdata->in_urbs[j]);
19e58fae
AC		 1328 free_page((unsigned long)
1329 portdata->in_buffer[j]);
58cfe911
MU		 1330 portdata->in_urbs[j] = NULL;
1331 }
1332 }
1333 for (j = 0; j < N_OUT_URB; j++) {
1334 if (portdata->out_urbs[j]) {
1335 usb_free_urb(portdata->out_urbs[j]);
2129c4e1 1336 kfree(portdata->out_buffer[j]);
58cfe911
MU		 1337 portdata->out_urbs[j] = NULL;
1338 }
1339 }
1340 }
1341
1342 /* Now free per port private data */
1343 for (i = 0; i < serial->num_ports; i++) {
1344 port = serial->port[i];
1345 kfree(usb_get_serial_port_data(port));
1346 }
1347}
1348
5f4fab91 1349#ifdef CONFIG_PM
4901b2c3
ON		 1350static int option_suspend(struct usb_serial *serial, pm_message_t message)
1351{
383cedc3
ON		 1352 struct option_intf_private *intfdata = serial->private;
1353 int b;
1354
4901b2c3 1355 dbg("%s entered", __func__);
383cedc3 1356
fb34d537 1357 if (message.event & PM_EVENT_AUTO) {
383cedc3
ON		 1358 spin_lock_irq(&intfdata->susp_lock);
1359 b = intfdata->in_flight;
1360 spin_unlock_irq(&intfdata->susp_lock);
1361
1362 if (b)
1363 return -EBUSY;
1364 }
1365
1366 spin_lock_irq(&intfdata->susp_lock);
1367 intfdata->suspended = 1;
1368 spin_unlock_irq(&intfdata->susp_lock);
4901b2c3
ON		 1369 stop_read_write_urbs(serial);
1370
1371 return 0;
1372}
1373
383cedc3
ON		 1374static void play_delayed(struct usb_serial_port *port)
1375{
1376 struct option_intf_private *data;
1377 struct option_port_private *portdata;
1378 struct urb *urb;
1379 int err;
1380
1381 portdata = usb_get_serial_port_data(port);
1382 data = port->serial->private;
1383 while ((urb = usb_get_from_anchor(&portdata->delayed))) {
1384 err = usb_submit_urb(urb, GFP_ATOMIC);
1385 if (!err)
1386 data->in_flight++;
1387 }
1388}
1389
4901b2c3
ON		 1390static int option_resume(struct usb_serial *serial)
1391{
383cedc3 1392 int i, j;
4901b2c3 1393 struct usb_serial_port *port;
383cedc3 1394 struct option_intf_private *intfdata = serial->private;
4901b2c3 1395 struct option_port_private *portdata;
383cedc3
ON		 1396 struct urb *urb;
1397 int err = 0;
4901b2c3
ON		 1398
1399 dbg("%s entered", __func__);
1400 /* get the interrupt URBs resubmitted unconditionally */
1401 for (i = 0; i < serial->num_ports; i++) {
1402 port = serial->port[i];
1403 if (!port->interrupt_in_urb) {
1404 dbg("%s: No interrupt URB for port %d\n", __func__, i);
1405 continue;
1406 }
4901b2c3
ON		 1407 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
1408 dbg("Submitted interrupt URB for port %d (result %d)", i, err);
1409 if (err < 0) {
1410 err("%s: Error %d for interrupt URB of port%d",
1411 __func__, err, i);
383cedc3 1412 goto err_out;
4901b2c3
ON		 1413 }
1414 }
1415
1416 for (i = 0; i < serial->num_ports; i++) {
1417 /* walk all ports */
1418 port = serial->port[i];
1419 portdata = usb_get_serial_port_data(port);
4901b2c3
ON		 1420
1421 /* skip closed ports */
383cedc3
ON		 1422 spin_lock_irq(&intfdata->susp_lock);
1423 if (!portdata->opened) {
1424 spin_unlock_irq(&intfdata->susp_lock);
4901b2c3
ON		 1425 continue;
1426 }
1427
1428 for (j = 0; j < N_IN_URB; j++) {
1429 urb = portdata->in_urbs[j];
383cedc3 1430 err = usb_submit_urb(urb, GFP_ATOMIC);
4901b2c3 1431 if (err < 0) {
4901b2c3
ON		 1432 err("%s: Error %d for bulk URB %d",
1433 __func__, err, i);
383cedc3
ON		 1434 spin_unlock_irq(&intfdata->susp_lock);
1435 goto err_out;
4901b2c3
ON		 1436 }
1437 }
383cedc3
ON		 1438 play_delayed(port);
1439 spin_unlock_irq(&intfdata->susp_lock);
4901b2c3 1440 }
383cedc3
ON		 1441 spin_lock_irq(&intfdata->susp_lock);
1442 intfdata->suspended = 0;
1443 spin_unlock_irq(&intfdata->susp_lock);
1444err_out:
1445 return err;
4901b2c3 1446}
5f4fab91 1447#endif
4901b2c3 1448
58cfe911
MU		 1449MODULE_AUTHOR(DRIVER_AUTHOR);
1450MODULE_DESCRIPTION(DRIVER_DESC);
1451MODULE_VERSION(DRIVER_VERSION);
1452MODULE_LICENSE("GPL");
1453
1454module_param(debug, bool, S_IRUGO | S_IWUSR);
1455MODULE_PARM_DESC(debug, "Debug messages");
Linux 6.x block layer and io_uring tree(s)