vcs.maemo.org Git - kernel-power/blob - usbhost/usb/serial/option.c

   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_open(struct tty_struct *tty, struct usb_serial_port *port,
  47                                                         struct file *filp);
  48 static void option_close(struct tty_struct *tty, struct usb_serial_port *port,
  49                                                         struct file *filp);
  50 static int  option_startup(struct usb_serial *serial);
  51 static void option_shutdown(struct usb_serial *serial);
  52 static int  option_write_room(struct tty_struct *tty);
  53
  54 static void option_instat_callback(struct urb *urb);
  55
  56 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
  57                         const unsigned char *buf, int count);
  58 static int  option_chars_in_buffer(struct tty_struct *tty);
  59 static void option_set_termios(struct tty_struct *tty,
  60                         struct usb_serial_port *port, struct ktermios *old);
  61 static int  option_tiocmget(struct tty_struct *tty, struct file *file);
  62 static int  option_tiocmset(struct tty_struct *tty, struct file *file,
  63                                 unsigned int set, unsigned int clear);
  64 static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *port);
  65
  66 /* Vendor and product IDs */
  67 #define OPTION_VENDOR_ID                        0x0AF0
  68 #define OPTION_PRODUCT_COLT                     0x5000
  69 #define OPTION_PRODUCT_RICOLA                   0x6000
  70 #define OPTION_PRODUCT_RICOLA_LIGHT             0x6100
  71 #define OPTION_PRODUCT_RICOLA_QUAD              0x6200
  72 #define OPTION_PRODUCT_RICOLA_QUAD_LIGHT        0x6300
  73 #define OPTION_PRODUCT_RICOLA_NDIS              0x6050
  74 #define OPTION_PRODUCT_RICOLA_NDIS_LIGHT        0x6150
  75 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD         0x6250
  76 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT   0x6350
  77 #define OPTION_PRODUCT_COBRA                    0x6500
  78 #define OPTION_PRODUCT_COBRA_BUS                0x6501
  79 #define OPTION_PRODUCT_VIPER                    0x6600
  80 #define OPTION_PRODUCT_VIPER_BUS                0x6601
  81 #define OPTION_PRODUCT_GT_MAX_READY             0x6701
  82 #define OPTION_PRODUCT_FUJI_MODEM_LIGHT         0x6721
  83 #define OPTION_PRODUCT_FUJI_MODEM_GT            0x6741
  84 #define OPTION_PRODUCT_FUJI_MODEM_EX            0x6761
  85 #define OPTION_PRODUCT_KOI_MODEM                0x6800
  86 #define OPTION_PRODUCT_SCORPION_MODEM           0x6901
  87 #define OPTION_PRODUCT_ETNA_MODEM               0x7001
  88 #define OPTION_PRODUCT_ETNA_MODEM_LITE          0x7021
  89 #define OPTION_PRODUCT_ETNA_MODEM_GT            0x7041
  90 #define OPTION_PRODUCT_ETNA_MODEM_EX            0x7061
  91 #define OPTION_PRODUCT_ETNA_KOI_MODEM           0x7100
  92 #define OPTION_PRODUCT_GTM380_MODEM             0x7201
  93
  94 #define HUAWEI_VENDOR_ID                        0x12D1
  95 #define HUAWEI_PRODUCT_E600                     0x1001
  96 #define HUAWEI_PRODUCT_E220                     0x1003
  97 #define HUAWEI_PRODUCT_E220BIS                  0x1004
  98 #define HUAWEI_PRODUCT_E1401                    0x1401
  99 #define HUAWEI_PRODUCT_E1402                    0x1402
 100 #define HUAWEI_PRODUCT_E1403                    0x1403
 101 #define HUAWEI_PRODUCT_E1404                    0x1404
 102 #define HUAWEI_PRODUCT_E1405                    0x1405
 103 #define HUAWEI_PRODUCT_E1406                    0x1406
 104 #define HUAWEI_PRODUCT_E1407                    0x1407
 105 #define HUAWEI_PRODUCT_E1408                    0x1408
 106 #define HUAWEI_PRODUCT_E1409                    0x1409
 107 #define HUAWEI_PRODUCT_E140A                    0x140A
 108 #define HUAWEI_PRODUCT_E140B                    0x140B
 109 #define HUAWEI_PRODUCT_E140C                    0x140C
 110 #define HUAWEI_PRODUCT_E140D                    0x140D
 111 #define HUAWEI_PRODUCT_E140E                    0x140E
 112 #define HUAWEI_PRODUCT_E140F                    0x140F
 113 #define HUAWEI_PRODUCT_E1410                    0x1410
 114 #define HUAWEI_PRODUCT_E1411                    0x1411
 115 #define HUAWEI_PRODUCT_E1412                    0x1412
 116 #define HUAWEI_PRODUCT_E1413                    0x1413
 117 #define HUAWEI_PRODUCT_E1414                    0x1414
 118 #define HUAWEI_PRODUCT_E1415                    0x1415
 119 #define HUAWEI_PRODUCT_E1416                    0x1416
 120 #define HUAWEI_PRODUCT_E1417                    0x1417
 121 #define HUAWEI_PRODUCT_E1418                    0x1418
 122 #define HUAWEI_PRODUCT_E1419                    0x1419
 123 #define HUAWEI_PRODUCT_E141A                    0x141A
 124 #define HUAWEI_PRODUCT_E141B                    0x141B
 125 #define HUAWEI_PRODUCT_E141C                    0x141C
 126 #define HUAWEI_PRODUCT_E141D                    0x141D
 127 #define HUAWEI_PRODUCT_E141E                    0x141E
 128 #define HUAWEI_PRODUCT_E141F                    0x141F
 129 #define HUAWEI_PRODUCT_E1420                    0x1420
 130 #define HUAWEI_PRODUCT_E1421                    0x1421
 131 #define HUAWEI_PRODUCT_E1422                    0x1422
 132 #define HUAWEI_PRODUCT_E1423                    0x1423
 133 #define HUAWEI_PRODUCT_E1424                    0x1424
 134 #define HUAWEI_PRODUCT_E1425                    0x1425
 135 #define HUAWEI_PRODUCT_E1426                    0x1426
 136 #define HUAWEI_PRODUCT_E1427                    0x1427
 137 #define HUAWEI_PRODUCT_E1428                    0x1428
 138 #define HUAWEI_PRODUCT_E1429                    0x1429
 139 #define HUAWEI_PRODUCT_E142A                    0x142A
 140 #define HUAWEI_PRODUCT_E142B                    0x142B
 141 #define HUAWEI_PRODUCT_E142C                    0x142C
 142 #define HUAWEI_PRODUCT_E142D                    0x142D
 143 #define HUAWEI_PRODUCT_E142E                    0x142E
 144 #define HUAWEI_PRODUCT_E142F                    0x142F
 145 #define HUAWEI_PRODUCT_E1430                    0x1430
 146 #define HUAWEI_PRODUCT_E1431                    0x1431
 147 #define HUAWEI_PRODUCT_E1432                    0x1432
 148 #define HUAWEI_PRODUCT_E1433                    0x1433
 149 #define HUAWEI_PRODUCT_E1434                    0x1434
 150 #define HUAWEI_PRODUCT_E1435                    0x1435
 151 #define HUAWEI_PRODUCT_E1436                    0x1436
 152 #define HUAWEI_PRODUCT_E1437                    0x1437
 153 #define HUAWEI_PRODUCT_E1438                    0x1438
 154 #define HUAWEI_PRODUCT_E1439                    0x1439
 155 #define HUAWEI_PRODUCT_E143A                    0x143A
 156 #define HUAWEI_PRODUCT_E143B                    0x143B
 157 #define HUAWEI_PRODUCT_E143C                    0x143C
 158 #define HUAWEI_PRODUCT_E143D                    0x143D
 159 #define HUAWEI_PRODUCT_E143E                    0x143E
 160 #define HUAWEI_PRODUCT_E143F                    0x143F
 161
 162 #define NOVATELWIRELESS_VENDOR_ID               0x1410
 163
 164 /* YISO PRODUCTS */
 165
 166 #define YISO_VENDOR_ID                          0x0EAB
 167 #define YISO_PRODUCT_U893                       0xC893
 168
 169 /* MERLIN EVDO PRODUCTS */
 170 #define NOVATELWIRELESS_PRODUCT_V640            0x1100
 171 #define NOVATELWIRELESS_PRODUCT_V620            0x1110
 172 #define NOVATELWIRELESS_PRODUCT_V740            0x1120
 173 #define NOVATELWIRELESS_PRODUCT_V720            0x1130
 174
 175 /* MERLIN HSDPA/HSPA PRODUCTS */
 176 #define NOVATELWIRELESS_PRODUCT_U730            0x1400
 177 #define NOVATELWIRELESS_PRODUCT_U740            0x1410
 178 #define NOVATELWIRELESS_PRODUCT_U870            0x1420
 179 #define NOVATELWIRELESS_PRODUCT_XU870           0x1430
 180 #define NOVATELWIRELESS_PRODUCT_X950D           0x1450
 181
 182 /* EXPEDITE PRODUCTS */
 183 #define NOVATELWIRELESS_PRODUCT_EV620           0x2100
 184 #define NOVATELWIRELESS_PRODUCT_ES720           0x2110
 185 #define NOVATELWIRELESS_PRODUCT_E725            0x2120
 186 #define NOVATELWIRELESS_PRODUCT_ES620           0x2130
 187 #define NOVATELWIRELESS_PRODUCT_EU730           0x2400
 188 #define NOVATELWIRELESS_PRODUCT_EU740           0x2410
 189 #define NOVATELWIRELESS_PRODUCT_EU870D          0x2420
 190
 191 /* OVATION PRODUCTS */
 192 #define NOVATELWIRELESS_PRODUCT_MC727           0x4100
 193 #define NOVATELWIRELESS_PRODUCT_MC950D          0x4400
 194 #define NOVATELWIRELESS_PRODUCT_U727            0x5010
 195
 196 /* FUTURE NOVATEL PRODUCTS */
 197 #define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED  0X6000
 198 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED  0X6001
 199 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED  0X7000
 200 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED  0X7001
 201 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
 202 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
 203 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
 204 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
 205 #define NOVATELWIRELESS_PRODUCT_GLOBAL          0XA001
 206
 207 /* AMOI PRODUCTS */
 208 #define AMOI_VENDOR_ID                          0x1614
 209 #define AMOI_PRODUCT_H01                        0x0800
 210 #define AMOI_PRODUCT_H01A                       0x7002
 211 #define AMOI_PRODUCT_H02                        0x0802
 212
 213 #define DELL_VENDOR_ID                          0x413C
 214
 215 /* Dell modems */
 216 #define DELL_PRODUCT_5700_MINICARD              0x8114
 217 #define DELL_PRODUCT_5500_MINICARD              0x8115
 218 #define DELL_PRODUCT_5505_MINICARD              0x8116
 219 #define DELL_PRODUCT_5700_EXPRESSCARD           0x8117
 220 #define DELL_PRODUCT_5510_EXPRESSCARD           0x8118
 221
 222 #define DELL_PRODUCT_5700_MINICARD_SPRINT       0x8128
 223 #define DELL_PRODUCT_5700_MINICARD_TELUS        0x8129
 224
 225 #define DELL_PRODUCT_5720_MINICARD_VZW          0x8133
 226 #define DELL_PRODUCT_5720_MINICARD_SPRINT       0x8134
 227 #define DELL_PRODUCT_5720_MINICARD_TELUS        0x8135
 228 #define DELL_PRODUCT_5520_MINICARD_CINGULAR     0x8136
 229 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L    0x8137
 230 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I    0x8138
 231
 232 #define DELL_PRODUCT_5730_MINICARD_SPRINT       0x8180
 233 #define DELL_PRODUCT_5730_MINICARD_TELUS        0x8181
 234 #define DELL_PRODUCT_5730_MINICARD_VZW          0x8182
 235
 236 #define KYOCERA_VENDOR_ID                       0x0c88
 237 #define KYOCERA_PRODUCT_KPC650                  0x17da
 238 #define KYOCERA_PRODUCT_KPC680                  0x180a
 239
 240 #define ANYDATA_VENDOR_ID                       0x16d5
 241 #define ANYDATA_PRODUCT_ADU_620UW               0x6202
 242 #define ANYDATA_PRODUCT_ADU_E100A               0x6501
 243 #define ANYDATA_PRODUCT_ADU_500A                0x6502
 244
 245 #define AXESSTEL_VENDOR_ID                      0x1726
 246 #define AXESSTEL_PRODUCT_MV110H                 0x1000
 247
 248 #define ONDA_VENDOR_ID                          0x19d2
 249 #define ONDA_PRODUCT_MSA501HS                   0x0001
 250 #define ONDA_PRODUCT_ET502HS                    0x0002
 251 #define ONDA_PRODUCT_MT503HS                    0x0200
 252
 253 #define BANDRICH_VENDOR_ID                      0x1A8D
 254 #define BANDRICH_PRODUCT_C100_1                 0x1002
 255 #define BANDRICH_PRODUCT_C100_2                 0x1003
 256 #define BANDRICH_PRODUCT_1004                   0x1004
 257 #define BANDRICH_PRODUCT_1005                   0x1005
 258 #define BANDRICH_PRODUCT_1006                   0x1006
 259 #define BANDRICH_PRODUCT_1007                   0x1007
 260 #define BANDRICH_PRODUCT_1008                   0x1008
 261 #define BANDRICH_PRODUCT_1009                   0x1009
 262 #define BANDRICH_PRODUCT_100A                   0x100a
 263
 264 #define BANDRICH_PRODUCT_100B                   0x100b
 265 #define BANDRICH_PRODUCT_100C                   0x100c
 266 #define BANDRICH_PRODUCT_100D                   0x100d
 267 #define BANDRICH_PRODUCT_100E                   0x100e
 268
 269 #define BANDRICH_PRODUCT_100F                   0x100f
 270 #define BANDRICH_PRODUCT_1010                   0x1010
 271 #define BANDRICH_PRODUCT_1011                   0x1011
 272 #define BANDRICH_PRODUCT_1012                   0x1012
 273
 274 #define AMOI_VENDOR_ID                  0x1614
 275 #define AMOI_PRODUCT_9508                       0x0800
 276
 277 #define QUALCOMM_VENDOR_ID                      0x05C6
 278
 279 #define MAXON_VENDOR_ID                         0x16d8
 280
 281 #define TELIT_VENDOR_ID                         0x1bc7
 282 #define TELIT_PRODUCT_UC864E                    0x1003
 283
 284 /* ZTE PRODUCTS */
 285 #define ZTE_VENDOR_ID                           0x19d2
 286 #define ZTE_PRODUCT_MF622                       0x0001
 287 #define ZTE_PRODUCT_MF628                       0x0015
 288 #define ZTE_PRODUCT_MF626                       0x0031
 289 #define ZTE_PRODUCT_CDMA_TECH                   0xfffe
 290
 291 #define BENQ_VENDOR_ID                          0x04a5
 292 #define BENQ_PRODUCT_H10                        0x4068
 293
 294 static struct usb_device_id option_ids[] = {
 295         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 296         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
 297         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
 298         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
 299         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
 300         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
 301         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
 302         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
 303         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
 304         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
 305         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
 306         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
 307         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
 308         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
 309         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
 310         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
 311         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
 312         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
 313         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
 314         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
 315         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
 316         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
 317         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
 318         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
 319         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
 320         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
 321         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
 322         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
 323         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
 324         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
 325         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
 326         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
 327         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
 328         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
 329         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
 330         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
 331         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
 332         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
 333         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
 334         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
 335         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
 336         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
 337         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
 338         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
 339         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
 340         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
 341         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
 342         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
 343         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
 344         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
 345         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
 346         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
 347         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
 348         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
 349         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
 350         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
 351         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
 352         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
 353         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
 354         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
 355         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
 356         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
 357         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
 358         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
 359         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
 360         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
 361         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
 362         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
 363         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
 364         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
 365         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
 366         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
 367         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
 368         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
 369         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
 370         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
 371         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
 372         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
 373         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
 374         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
 375         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
 376         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
 377         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
 378         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
 379         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
 380         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
 381         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
 382         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
 383         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
 384         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
 385         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
 386         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
 387         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
 388         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
 389         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
 390         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
 391         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
 392         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
 393         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
 394         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
 395         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
 396         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
 397         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
 398         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
 399         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
 400         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
 401         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
 402         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
 403         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
 404         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
 405         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
 406         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
 407         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
 408         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
 409         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
 410         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
 411         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
 412         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
 413         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
 414         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
 415
 416         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
 417         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
 418         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
 419
 420         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) },             /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
 421         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) },             /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
 422         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) },             /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
 423         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) },          /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
 424         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) },          /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
 425         { 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 */
 426         { 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 */
 427         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) },         /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 428         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) },      /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 429         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) },       /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 430         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) },    /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
 431         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) },   /* Dell Wireless HSDPA 5520 */
 432         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) },   /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
 433         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) },      /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 434         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) },       /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 435         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) },         /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 436         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },   /* ADU-E100, ADU-310 */
 437         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
 438         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
 439         { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
 440         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
 441         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
 442         { USB_DEVICE(ONDA_VENDOR_ID, 0x0003) },
 443         { USB_DEVICE(ONDA_VENDOR_ID, 0x0004) },
 444         { USB_DEVICE(ONDA_VENDOR_ID, 0x0005) },
 445         { USB_DEVICE(ONDA_VENDOR_ID, 0x0006) },
 446         { USB_DEVICE(ONDA_VENDOR_ID, 0x0007) },
 447         { USB_DEVICE(ONDA_VENDOR_ID, 0x0008) },
 448         { USB_DEVICE(ONDA_VENDOR_ID, 0x0009) },
 449         { USB_DEVICE(ONDA_VENDOR_ID, 0x000a) },
 450         { USB_DEVICE(ONDA_VENDOR_ID, 0x000b) },
 451         { USB_DEVICE(ONDA_VENDOR_ID, 0x000c) },
 452         { USB_DEVICE(ONDA_VENDOR_ID, 0x000d) },
 453         { USB_DEVICE(ONDA_VENDOR_ID, 0x000e) },
 454         { USB_DEVICE(ONDA_VENDOR_ID, 0x000f) },
 455         { USB_DEVICE(ONDA_VENDOR_ID, 0x0010) },
 456         { USB_DEVICE(ONDA_VENDOR_ID, 0x0011) },
 457         { USB_DEVICE(ONDA_VENDOR_ID, 0x0012) },
 458         { USB_DEVICE(ONDA_VENDOR_ID, 0x0013) },
 459         { USB_DEVICE(ONDA_VENDOR_ID, 0x0014) },
 460         { USB_DEVICE(ONDA_VENDOR_ID, 0x0015) },
 461         { USB_DEVICE(ONDA_VENDOR_ID, 0x0016) },
 462         { USB_DEVICE(ONDA_VENDOR_ID, 0x0017) },
 463         { USB_DEVICE(ONDA_VENDOR_ID, 0x0018) },
 464         { USB_DEVICE(ONDA_VENDOR_ID, 0x0019) },
 465         { USB_DEVICE(ONDA_VENDOR_ID, 0x0020) },
 466         { USB_DEVICE(ONDA_VENDOR_ID, 0x0021) },
 467         { USB_DEVICE(ONDA_VENDOR_ID, 0x0022) },
 468         { USB_DEVICE(ONDA_VENDOR_ID, 0x0023) },
 469         { USB_DEVICE(ONDA_VENDOR_ID, 0x0024) },
 470         { USB_DEVICE(ONDA_VENDOR_ID, 0x0025) },
 471         { USB_DEVICE(ONDA_VENDOR_ID, 0x0026) },
 472         { USB_DEVICE(ONDA_VENDOR_ID, 0x0027) },
 473         { USB_DEVICE(ONDA_VENDOR_ID, 0x0028) },
 474         { USB_DEVICE(ONDA_VENDOR_ID, 0x0029) },
 475         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MT503HS) },
 476         { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
 477         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
 478         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
 479         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
 480         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
 481         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
 482         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
 483         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
 484         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
 485         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
 486         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
 487         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
 488         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
 489         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
 490         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
 491         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
 492         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
 493         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
 494         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
 495         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
 496         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
 497         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
 498         { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
 499         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
 500         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) },
 501         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
 502         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
 503         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
 504         { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
 505         { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
 506         { } /* Terminating entry */
 507 };
 508 MODULE_DEVICE_TABLE(usb, option_ids);
 509
 510 static struct usb_driver option_driver = {
 511         .name       = "option",
 512         .probe      = usb_serial_probe,
 513         .disconnect = usb_serial_disconnect,
 514         .id_table   = option_ids,
 515         .no_dynamic_id =        1,
 516 };
 517
 518 /* The card has three separate interfaces, which the serial driver
 519  * recognizes separately, thus num_port=1.
 520  */
 521
 522 static struct usb_serial_driver option_1port_device = {
 523         .driver = {
 524                 .owner =        THIS_MODULE,
 525                 .name =         "option1",
 526         },
 527         .description       = "GSM modem (1-port)",
 528         .usb_driver        = &option_driver,
 529         .id_table          = option_ids,
 530         .num_ports         = 1,
 531         .open              = option_open,
 532         .close             = option_close,
 533         .write             = option_write,
 534         .write_room        = option_write_room,
 535         .chars_in_buffer   = option_chars_in_buffer,
 536         .set_termios       = option_set_termios,
 537         .tiocmget          = option_tiocmget,
 538         .tiocmset          = option_tiocmset,
 539         .attach            = option_startup,
 540         .shutdown          = option_shutdown,
 541         .read_int_callback = option_instat_callback,
 542 };
 543
 544 static int debug;
 545
 546 /* per port private data */
 547
 548 #define N_IN_URB 4
 549 #define N_OUT_URB 1
 550 #define IN_BUFLEN 4096
 551 #define OUT_BUFLEN 128
 552
 553 struct option_port_private {
 554         /* Input endpoints and buffer for this port */
 555         struct urb *in_urbs[N_IN_URB];
 556         u8 *in_buffer[N_IN_URB];
 557         /* Output endpoints and buffer for this port */
 558         struct urb *out_urbs[N_OUT_URB];
 559         u8 *out_buffer[N_OUT_URB];
 560         unsigned long out_busy;         /* Bit vector of URBs in use */
 561
 562         /* Settings for the port */
 563         int rts_state;  /* Handshaking pins (outputs) */
 564         int dtr_state;
 565         int cts_state;  /* Handshaking pins (inputs) */
 566         int dsr_state;
 567         int dcd_state;
 568         int ri_state;
 569
 570         unsigned long tx_start_time[N_OUT_URB];
 571 };
 572
 573 /* Functions used by new usb-serial code. */
 574 static int __init option_init(void)
 575 {
 576         int retval;
 577         retval = usb_serial_register(&option_1port_device);
 578         if (retval)
 579                 goto failed_1port_device_register;
 580         retval = usb_register(&option_driver);
 581         if (retval)
 582                 goto failed_driver_register;
 583
 584         printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
 585                DRIVER_DESC "\n");
 586
 587         return 0;
 588
 589 failed_driver_register:
 590         usb_serial_deregister(&option_1port_device);
 591 failed_1port_device_register:
 592         return retval;
 593 }
 594
 595 static void __exit option_exit(void)
 596 {
 597         usb_deregister(&option_driver);
 598         usb_serial_deregister(&option_1port_device);
 599 }
 600
 601 module_init(option_init);
 602 module_exit(option_exit);
 603
 604 static void option_set_termios(struct tty_struct *tty,
 605                 struct usb_serial_port *port, struct ktermios *old_termios)
 606 {
 607         dbg("%s", __func__);
 608         /* Doesn't support option setting */
 609         tty_termios_copy_hw(tty->termios, old_termios);
 610         option_send_setup(tty, port);
 611 }
 612
 613 static int option_tiocmget(struct tty_struct *tty, struct file *file)
 614 {
 615         struct usb_serial_port *port = tty->driver_data;
 616         unsigned int value;
 617         struct option_port_private *portdata;
 618
 619         portdata = usb_get_serial_port_data(port);
 620
 621         value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
 622                 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
 623                 ((portdata->cts_state) ? TIOCM_CTS : 0) |
 624                 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
 625                 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
 626                 ((portdata->ri_state) ? TIOCM_RNG : 0);
 627
 628         return value;
 629 }
 630
 631 static int option_tiocmset(struct tty_struct *tty, struct file *file,
 632                         unsigned int set, unsigned int clear)
 633 {
 634         struct usb_serial_port *port = tty->driver_data;
 635         struct option_port_private *portdata;
 636
 637         portdata = usb_get_serial_port_data(port);
 638
 639         /* FIXME: what locks portdata fields ? */
 640         if (set & TIOCM_RTS)
 641                 portdata->rts_state = 1;
 642         if (set & TIOCM_DTR)
 643                 portdata->dtr_state = 1;
 644
 645         if (clear & TIOCM_RTS)
 646                 portdata->rts_state = 0;
 647         if (clear & TIOCM_DTR)
 648                 portdata->dtr_state = 0;
 649         return option_send_setup(tty, port);
 650 }
 651
 652 /* Write */
 653 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
 654                         const unsigned char *buf, int count)
 655 {
 656         struct option_port_private *portdata;
 657         int i;
 658         int left, todo;
 659         struct urb *this_urb = NULL; /* spurious */
 660         int err;
 661
 662         portdata = usb_get_serial_port_data(port);
 663
 664         dbg("%s: write (%d chars)", __func__, count);
 665
 666         i = 0;
 667         left = count;
 668         for (i = 0; left > 0 && i < N_OUT_URB; i++) {
 669                 todo = left;
 670                 if (todo > OUT_BUFLEN)
 671                         todo = OUT_BUFLEN;
 672
 673                 this_urb = portdata->out_urbs[i];
 674                 if (test_and_set_bit(i, &portdata->out_busy)) {
 675                         if (time_before(jiffies,
 676                                         portdata->tx_start_time[i] + 10 * HZ))
 677                                 continue;
 678                         usb_unlink_urb(this_urb);
 679                         continue;
 680                 }
 681                 if (this_urb->status != 0)
 682                         dbg("usb_write %p failed (err=%d)",
 683                                 this_urb, this_urb->status);
 684
 685                 dbg("%s: endpoint %d buf %d", __func__,
 686                         usb_pipeendpoint(this_urb->pipe), i);
 687
 688                 /* send the data */
 689                 memcpy(this_urb->transfer_buffer, buf, todo);
 690                 this_urb->transfer_buffer_length = todo;
 691
 692                 this_urb->dev = port->serial->dev;
 693                 err = usb_submit_urb(this_urb, GFP_ATOMIC);
 694                 if (err) {
 695                         dbg("usb_submit_urb %p (write bulk) failed "
 696                                 "(%d, has %d)", this_urb,
 697                                 err, this_urb->status);
 698                         clear_bit(i, &portdata->out_busy);
 699                         continue;
 700                 }
 701                 portdata->tx_start_time[i] = jiffies;
 702                 buf += todo;
 703                 left -= todo;
 704         }
 705
 706         count -= left;
 707         dbg("%s: wrote (did %d)", __func__, count);
 708         return count;
 709 }
 710
 711 static void option_indat_callback(struct urb *urb)
 712 {
 713         int err;
 714         int endpoint;
 715         struct usb_serial_port *port;
 716         struct tty_struct *tty;
 717         unsigned char *data = urb->transfer_buffer;
 718         int status = urb->status;
 719
 720         dbg("%s: %p", __func__, urb);
 721
 722         endpoint = usb_pipeendpoint(urb->pipe);
 723         port =  urb->context;
 724
 725         if (status) {
 726                 dbg("%s: nonzero status: %d on endpoint %02x.",
 727                     __func__, status, endpoint);
 728         } else {
 729                 tty = tty_port_tty_get(&port->port);
 730                 if (urb->actual_length) {
 731                         tty_buffer_request_room(tty, urb->actual_length);
 732                         tty_insert_flip_string(tty, data, urb->actual_length);
 733                         tty_flip_buffer_push(tty);
 734                 } else
 735                         dbg("%s: empty read urb received", __func__);
 736                 tty_kref_put(tty);
 737
 738                 /* Resubmit urb so we continue receiving */
 739                 if (port->port.count && status != -ESHUTDOWN) {
 740                         err = usb_submit_urb(urb, GFP_ATOMIC);
 741                         if (err)
 742                                 printk(KERN_ERR "%s: resubmit read urb failed. "
 743                                         "(%d)", __func__, err);
 744                 }
 745         }
 746         return;
 747 }
 748
 749 static void option_outdat_callback(struct urb *urb)
 750 {
 751         struct usb_serial_port *port;
 752         struct option_port_private *portdata;
 753         int i;
 754
 755         dbg("%s", __func__);
 756
 757         port =  urb->context;
 758
 759         usb_serial_port_softint(port);
 760
 761         portdata = usb_get_serial_port_data(port);
 762         for (i = 0; i < N_OUT_URB; ++i) {
 763                 if (portdata->out_urbs[i] == urb) {
 764                         smp_mb__before_clear_bit();
 765                         clear_bit(i, &portdata->out_busy);
 766                         break;
 767                 }
 768         }
 769 }
 770
 771 static void option_instat_callback(struct urb *urb)
 772 {
 773         int err;
 774         int status = urb->status;
 775         struct usb_serial_port *port =  urb->context;
 776         struct option_port_private *portdata = usb_get_serial_port_data(port);
 777         struct usb_serial *serial = port->serial;
 778
 779         dbg("%s", __func__);
 780         dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
 781
 782         if (status == 0) {
 783                 struct usb_ctrlrequest *req_pkt =
 784                                 (struct usb_ctrlrequest *)urb->transfer_buffer;
 785
 786                 if (!req_pkt) {
 787                         dbg("%s: NULL req_pkt\n", __func__);
 788                         return;
 789                 }
 790                 if ((req_pkt->bRequestType == 0xA1) &&
 791                                 (req_pkt->bRequest == 0x20)) {
 792                         int old_dcd_state;
 793                         unsigned char signals = *((unsigned char *)
 794                                         urb->transfer_buffer +
 795                                         sizeof(struct usb_ctrlrequest));
 796
 797                         dbg("%s: signal x%x", __func__, signals);
 798
 799                         old_dcd_state = portdata->dcd_state;
 800                         portdata->cts_state = 1;
 801                         portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
 802                         portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
 803                         portdata->ri_state = ((signals & 0x08) ? 1 : 0);
 804
 805                         if (old_dcd_state && !portdata->dcd_state) {
 806                                 struct tty_struct *tty =
 807                                                 tty_port_tty_get(&port->port);
 808                                 if (tty && !C_CLOCAL(tty))
 809                                         tty_hangup(tty);
 810                                 tty_kref_put(tty);
 811                         }
 812                 } else {
 813                         dbg("%s: type %x req %x", __func__,
 814                                 req_pkt->bRequestType, req_pkt->bRequest);
 815                 }
 816         } else
 817                 dbg("%s: error %d", __func__, status);
 818
 819         /* Resubmit urb so we continue receiving IRQ data */
 820         if (status != -ESHUTDOWN) {
 821                 urb->dev = serial->dev;
 822                 err = usb_submit_urb(urb, GFP_ATOMIC);
 823                 if (err)
 824                         dbg("%s: resubmit intr urb failed. (%d)",
 825                                 __func__, err);
 826         }
 827 }
 828
 829 static int option_write_room(struct tty_struct *tty)
 830 {
 831         struct usb_serial_port *port = tty->driver_data;
 832         struct option_port_private *portdata;
 833         int i;
 834         int data_len = 0;
 835         struct urb *this_urb;
 836
 837         portdata = usb_get_serial_port_data(port);
 838
 839
 840         for (i = 0; i < N_OUT_URB; i++) {
 841                 this_urb = portdata->out_urbs[i];
 842                 if (this_urb && !test_bit(i, &portdata->out_busy))
 843                         data_len += OUT_BUFLEN;
 844         }
 845
 846         dbg("%s: %d", __func__, data_len);
 847         return data_len;
 848 }
 849
 850 static int option_chars_in_buffer(struct tty_struct *tty)
 851 {
 852         struct usb_serial_port *port = tty->driver_data;
 853         struct option_port_private *portdata;
 854         int i;
 855         int data_len = 0;
 856         struct urb *this_urb;
 857
 858         portdata = usb_get_serial_port_data(port);
 859
 860         for (i = 0; i < N_OUT_URB; i++) {
 861                 this_urb = portdata->out_urbs[i];
 862                 /* FIXME: This locking is insufficient as this_urb may
 863                    go unused during the test */
 864                 if (this_urb && test_bit(i, &portdata->out_busy))
 865                         data_len += this_urb->transfer_buffer_length;
 866         }
 867         dbg("%s: %d", __func__, data_len);
 868         return data_len;
 869 }
 870
 871 static int option_open(struct tty_struct *tty,
 872                         struct usb_serial_port *port, struct file *filp)
 873 {
 874         struct option_port_private *portdata;
 875         struct usb_serial *serial = port->serial;
 876         int i, err;
 877         struct urb *urb;
 878
 879         portdata = usb_get_serial_port_data(port);
 880
 881         dbg("%s", __func__);
 882
 883         /* Set some sane defaults */
 884         portdata->rts_state = 1;
 885         portdata->dtr_state = 1;
 886
 887         /* Reset low level data toggle and start reading from endpoints */
 888         for (i = 0; i < N_IN_URB; i++) {
 889                 urb = portdata->in_urbs[i];
 890                 if (!urb)
 891                         continue;
 892                 if (urb->dev != serial->dev) {
 893                         dbg("%s: dev %p != %p", __func__,
 894                                 urb->dev, serial->dev);
 895                         continue;
 896                 }
 897
 898                 /*
 899                  * make sure endpoint data toggle is synchronized with the
 900                  * device
 901                  */
 902                 usb_clear_halt(urb->dev, urb->pipe);
 903
 904                 err = usb_submit_urb(urb, GFP_KERNEL);
 905                 if (err) {
 906                         dbg("%s: submit urb %d failed (%d) %d",
 907                                 __func__, i, err,
 908                                 urb->transfer_buffer_length);
 909                 }
 910         }
 911
 912         /* Reset low level data toggle on out endpoints */
 913         for (i = 0; i < N_OUT_URB; i++) {
 914                 urb = portdata->out_urbs[i];
 915                 if (!urb)
 916                         continue;
 917                 urb->dev = serial->dev;
 918                 /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
 919                                 usb_pipeout(urb->pipe), 0); */
 920         }
 921
 922         if (tty)
 923                 tty->low_latency = 1;
 924
 925         option_send_setup(tty, port);
 926
 927         return 0;
 928 }
 929
 930 static void option_close(struct tty_struct *tty,
 931                         struct usb_serial_port *port, struct file *filp)
 932 {
 933         int i;
 934         struct usb_serial *serial = port->serial;
 935         struct option_port_private *portdata;
 936
 937         dbg("%s", __func__);
 938         portdata = usb_get_serial_port_data(port);
 939
 940         portdata->rts_state = 0;
 941         portdata->dtr_state = 0;
 942
 943         if (serial->dev) {
 944                 mutex_lock(&serial->disc_mutex);
 945                 if (!serial->disconnected)
 946                         option_send_setup(tty, port);
 947                 mutex_unlock(&serial->disc_mutex);
 948
 949                 /* Stop reading/writing urbs */
 950                 for (i = 0; i < N_IN_URB; i++)
 951                         usb_kill_urb(portdata->in_urbs[i]);
 952                 for (i = 0; i < N_OUT_URB; i++)
 953                         usb_kill_urb(portdata->out_urbs[i]);
 954         }
 955         tty_port_tty_set(&port->port, NULL);
 956 }
 957
 958 /* Helper functions used by option_setup_urbs */
 959 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
 960                 int dir, void *ctx, char *buf, int len,
 961                 void (*callback)(struct urb *))
 962 {
 963         struct urb *urb;
 964
 965         if (endpoint == -1)
 966                 return NULL;            /* endpoint not needed */
 967
 968         urb = usb_alloc_urb(0, GFP_KERNEL);             /* No ISO */
 969         if (urb == NULL) {
 970                 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
 971                 return NULL;
 972         }
 973
 974                 /* Fill URB using supplied data. */
 975         usb_fill_bulk_urb(urb, serial->dev,
 976                       usb_sndbulkpipe(serial->dev, endpoint) | dir,
 977                       buf, len, callback, ctx);
 978
 979         return urb;
 980 }
 981
 982 /* Setup urbs */
 983 static void option_setup_urbs(struct usb_serial *serial)
 984 {
 985         int i, j;
 986         struct usb_serial_port *port;
 987         struct option_port_private *portdata;
 988
 989         dbg("%s", __func__);
 990
 991         for (i = 0; i < serial->num_ports; i++) {
 992                 port = serial->port[i];
 993                 portdata = usb_get_serial_port_data(port);
 994
 995                 /* Do indat endpoints first */
 996                 for (j = 0; j < N_IN_URB; ++j) {
 997                         portdata->in_urbs[j] = option_setup_urb(serial,
 998                                         port->bulk_in_endpointAddress,
 999                                         USB_DIR_IN, port,
1000                                         portdata->in_buffer[j],
1001                                         IN_BUFLEN, option_indat_callback);
1002                 }
1003
1004                 /* outdat endpoints */
1005                 for (j = 0; j < N_OUT_URB; ++j) {
1006                         portdata->out_urbs[j] = option_setup_urb(serial,
1007                                         port->bulk_out_endpointAddress,
1008                                         USB_DIR_OUT, port,
1009                                         portdata->out_buffer[j],
1010                                         OUT_BUFLEN, option_outdat_callback);
1011                 }
1012         }
1013 }
1014
1015
1016 /** send RTS/DTR state to the port.
1017  *
1018  * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1019  * CDC.
1020 */
1021 static int option_send_setup(struct tty_struct *tty,
1022                                                 struct usb_serial_port *port)
1023 {
1024         struct usb_serial *serial = port->serial;
1025         struct option_port_private *portdata;
1026         int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1027         dbg("%s", __func__);
1028
1029         portdata = usb_get_serial_port_data(port);
1030
1031         if (tty) {
1032                 int val = 0;
1033                 if (portdata->dtr_state)
1034                         val |= 0x01;
1035                 if (portdata->rts_state)
1036                         val |= 0x02;
1037
1038                 return usb_control_msg(serial->dev,
1039                         usb_rcvctrlpipe(serial->dev, 0),
1040                         0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1041         }
1042         return 0;
1043 }
1044
1045 static int option_startup(struct usb_serial *serial)
1046 {
1047         int i, j, err;
1048         struct usb_serial_port *port;
1049         struct option_port_private *portdata;
1050         u8 *buffer;
1051
1052         dbg("%s", __func__);
1053
1054         /* Now setup per port private data */
1055         for (i = 0; i < serial->num_ports; i++) {
1056                 port = serial->port[i];
1057                 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1058                 if (!portdata) {
1059                         dbg("%s: kmalloc for option_port_private (%d) failed!.",
1060                                         __func__, i);
1061                         return 1;
1062                 }
1063
1064                 for (j = 0; j < N_IN_URB; j++) {
1065                         buffer = (u8 *)__get_free_page(GFP_KERNEL);
1066                         if (!buffer)
1067                                 goto bail_out_error;
1068                         portdata->in_buffer[j] = buffer;
1069                 }
1070
1071                 for (j = 0; j < N_OUT_URB; j++) {
1072                         buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1073                         if (!buffer)
1074                                 goto bail_out_error2;
1075                         portdata->out_buffer[j] = buffer;
1076                 }
1077
1078                 usb_set_serial_port_data(port, portdata);
1079
1080                 if (!port->interrupt_in_urb)
1081                         continue;
1082                 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1083                 if (err)
1084                         dbg("%s: submit irq_in urb failed %d",
1085                                 __func__, err);
1086         }
1087         option_setup_urbs(serial);
1088         return 0;
1089
1090 bail_out_error2:
1091         for (j = 0; j < N_OUT_URB; j++)
1092                 kfree(portdata->out_buffer[j]);
1093 bail_out_error:
1094         for (j = 0; j < N_IN_URB; j++)
1095                 if (portdata->in_buffer[j])
1096                         free_page((unsigned long)portdata->in_buffer[j]);
1097         kfree(portdata);
1098         return 1;
1099 }
1100
1101 static void option_shutdown(struct usb_serial *serial)
1102 {
1103         int i, j;
1104         struct usb_serial_port *port;
1105         struct option_port_private *portdata;
1106
1107         dbg("%s", __func__);
1108
1109         /* Stop reading/writing urbs */
1110         for (i = 0; i < serial->num_ports; ++i) {
1111                 port = serial->port[i];
1112                 portdata = usb_get_serial_port_data(port);
1113                 for (j = 0; j < N_IN_URB; j++)
1114                         usb_kill_urb(portdata->in_urbs[j]);
1115                 for (j = 0; j < N_OUT_URB; j++)
1116                         usb_kill_urb(portdata->out_urbs[j]);
1117         }
1118
1119         /* Now free them */
1120         for (i = 0; i < serial->num_ports; ++i) {
1121                 port = serial->port[i];
1122                 portdata = usb_get_serial_port_data(port);
1123
1124                 for (j = 0; j < N_IN_URB; j++) {
1125                         if (portdata->in_urbs[j]) {
1126                                 usb_free_urb(portdata->in_urbs[j]);
1127                                 free_page((unsigned long)
1128                                         portdata->in_buffer[j]);
1129                                 portdata->in_urbs[j] = NULL;
1130                         }
1131                 }
1132                 for (j = 0; j < N_OUT_URB; j++) {
1133                         if (portdata->out_urbs[j]) {
1134                                 usb_free_urb(portdata->out_urbs[j]);
1135                                 kfree(portdata->out_buffer[j]);
1136                                 portdata->out_urbs[j] = NULL;
1137                         }
1138                 }
1139         }
1140
1141         /* Now free per port private data */
1142         for (i = 0; i < serial->num_ports; i++) {
1143                 port = serial->port[i];
1144                 kfree(usb_get_serial_port_data(port));
1145         }
1146 }
1147
1148 MODULE_AUTHOR(DRIVER_AUTHOR);
1149 MODULE_DESCRIPTION(DRIVER_DESC);
1150 MODULE_VERSION(DRIVER_VERSION);
1151 MODULE_LICENSE("GPL");
1152
1153 module_param(debug, bool, S_IRUGO | S_IWUSR);
1154 MODULE_PARM_DESC(debug, "Debug messages");