drivers/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 QUANTA_VENDOR_ID                        0x0408
 163 #define QUANTA_PRODUCT_Q101                     0xEA02
 164 #define QUANTA_PRODUCT_Q111                     0xEA03
 165 #define QUANTA_PRODUCT_GLX                      0xEA04
 166 #define QUANTA_PRODUCT_GKE                      0xEA05
 167 #define QUANTA_PRODUCT_GLE                      0xEA06
 168
 169 #define NOVATELWIRELESS_VENDOR_ID               0x1410
 170
 171 /* YISO PRODUCTS */
 172
 173 #define YISO_VENDOR_ID                          0x0EAB
 174 #define YISO_PRODUCT_U893                       0xC893
 175
 176 /* MERLIN EVDO PRODUCTS */
 177 #define NOVATELWIRELESS_PRODUCT_V640            0x1100
 178 #define NOVATELWIRELESS_PRODUCT_V620            0x1110
 179 #define NOVATELWIRELESS_PRODUCT_V740            0x1120
 180 #define NOVATELWIRELESS_PRODUCT_V720            0x1130
 181
 182 /* MERLIN HSDPA/HSPA PRODUCTS */
 183 #define NOVATELWIRELESS_PRODUCT_U730            0x1400
 184 #define NOVATELWIRELESS_PRODUCT_U740            0x1410
 185 #define NOVATELWIRELESS_PRODUCT_U870            0x1420
 186 #define NOVATELWIRELESS_PRODUCT_XU870           0x1430
 187 #define NOVATELWIRELESS_PRODUCT_X950D           0x1450
 188
 189 /* EXPEDITE PRODUCTS */
 190 #define NOVATELWIRELESS_PRODUCT_EV620           0x2100
 191 #define NOVATELWIRELESS_PRODUCT_ES720           0x2110
 192 #define NOVATELWIRELESS_PRODUCT_E725            0x2120
 193 #define NOVATELWIRELESS_PRODUCT_ES620           0x2130
 194 #define NOVATELWIRELESS_PRODUCT_EU730           0x2400
 195 #define NOVATELWIRELESS_PRODUCT_EU740           0x2410
 196 #define NOVATELWIRELESS_PRODUCT_EU870D          0x2420
 197
 198 /* OVATION PRODUCTS */
 199 #define NOVATELWIRELESS_PRODUCT_MC727           0x4100
 200 #define NOVATELWIRELESS_PRODUCT_MC950D          0x4400
 201 #define NOVATELWIRELESS_PRODUCT_U727            0x5010
 202
 203 /* FUTURE NOVATEL PRODUCTS */
 204 #define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED  0X6000
 205 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED  0X6001
 206 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED  0X7000
 207 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED  0X7001
 208 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
 209 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
 210 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
 211 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
 212 #define NOVATELWIRELESS_PRODUCT_GLOBAL          0XA001
 213
 214 /* AMOI PRODUCTS */
 215 #define AMOI_VENDOR_ID                          0x1614
 216 #define AMOI_PRODUCT_H01                        0x0800
 217 #define AMOI_PRODUCT_H01A                       0x7002
 218 #define AMOI_PRODUCT_H02                        0x0802
 219
 220 #define DELL_VENDOR_ID                          0x413C
 221
 222 /* Dell modems */
 223 #define DELL_PRODUCT_5700_MINICARD              0x8114
 224 #define DELL_PRODUCT_5500_MINICARD              0x8115
 225 #define DELL_PRODUCT_5505_MINICARD              0x8116
 226 #define DELL_PRODUCT_5700_EXPRESSCARD           0x8117
 227 #define DELL_PRODUCT_5510_EXPRESSCARD           0x8118
 228
 229 #define DELL_PRODUCT_5700_MINICARD_SPRINT       0x8128
 230 #define DELL_PRODUCT_5700_MINICARD_TELUS        0x8129
 231
 232 #define DELL_PRODUCT_5720_MINICARD_VZW          0x8133
 233 #define DELL_PRODUCT_5720_MINICARD_SPRINT       0x8134
 234 #define DELL_PRODUCT_5720_MINICARD_TELUS        0x8135
 235 #define DELL_PRODUCT_5520_MINICARD_CINGULAR     0x8136
 236 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L    0x8137
 237 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I    0x8138
 238
 239 #define DELL_PRODUCT_5730_MINICARD_SPRINT       0x8180
 240 #define DELL_PRODUCT_5730_MINICARD_TELUS        0x8181
 241 #define DELL_PRODUCT_5730_MINICARD_VZW          0x8182
 242
 243 #define KYOCERA_VENDOR_ID                       0x0c88
 244 #define KYOCERA_PRODUCT_KPC650                  0x17da
 245 #define KYOCERA_PRODUCT_KPC680                  0x180a
 246
 247 #define ANYDATA_VENDOR_ID                       0x16d5
 248 #define ANYDATA_PRODUCT_ADU_620UW               0x6202
 249 #define ANYDATA_PRODUCT_ADU_E100A               0x6501
 250 #define ANYDATA_PRODUCT_ADU_500A                0x6502
 251
 252 #define AXESSTEL_VENDOR_ID                      0x1726
 253 #define AXESSTEL_PRODUCT_MV110H                 0x1000
 254
 255 #define ONDA_VENDOR_ID                          0x19d2
 256 #define ONDA_PRODUCT_MSA501HS                   0x0001
 257 #define ONDA_PRODUCT_ET502HS                    0x0002
 258 #define ONDA_PRODUCT_MT503HS                    0x2000
 259
 260 #define BANDRICH_VENDOR_ID                      0x1A8D
 261 #define BANDRICH_PRODUCT_C100_1                 0x1002
 262 #define BANDRICH_PRODUCT_C100_2                 0x1003
 263 #define BANDRICH_PRODUCT_1004                   0x1004
 264 #define BANDRICH_PRODUCT_1005                   0x1005
 265 #define BANDRICH_PRODUCT_1006                   0x1006
 266 #define BANDRICH_PRODUCT_1007                   0x1007
 267 #define BANDRICH_PRODUCT_1008                   0x1008
 268 #define BANDRICH_PRODUCT_1009                   0x1009
 269 #define BANDRICH_PRODUCT_100A                   0x100a
 270
 271 #define BANDRICH_PRODUCT_100B                   0x100b
 272 #define BANDRICH_PRODUCT_100C                   0x100c
 273 #define BANDRICH_PRODUCT_100D                   0x100d
 274 #define BANDRICH_PRODUCT_100E                   0x100e
 275
 276 #define BANDRICH_PRODUCT_100F                   0x100f
 277 #define BANDRICH_PRODUCT_1010                   0x1010
 278 #define BANDRICH_PRODUCT_1011                   0x1011
 279 #define BANDRICH_PRODUCT_1012                   0x1012
 280
 281 #define AMOI_VENDOR_ID                  0x1614
 282 #define AMOI_PRODUCT_9508                       0x0800
 283
 284 #define QUALCOMM_VENDOR_ID                      0x05C6
 285
 286 #define MAXON_VENDOR_ID                         0x16d8
 287
 288 #define TELIT_VENDOR_ID                         0x1bc7
 289 #define TELIT_PRODUCT_UC864E                    0x1003
 290
 291 /* ZTE PRODUCTS */
 292 #define ZTE_VENDOR_ID                           0x19d2
 293 #define ZTE_PRODUCT_MF622                       0x0001
 294 #define ZTE_PRODUCT_MF628                       0x0015
 295 #define ZTE_PRODUCT_MF626                       0x0031
 296 #define ZTE_PRODUCT_CDMA_TECH                   0xfffe
 297
 298 #define BENQ_VENDOR_ID                          0x04a5
 299 #define BENQ_PRODUCT_H10                        0x4068
 300
 301 static struct usb_device_id option_ids[] = {
 302         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 303         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
 304         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) },
 305         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) },
 306         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) },
 307         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) },
 308         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) },
 309         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) },
 310         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) },
 311         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
 312         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) },
 313         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) },
 314         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) },
 315         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) },
 316         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) },
 317         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) },
 318         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) },
 319         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) },
 320         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) },
 321         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) },
 322         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) },
 323         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
 324         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
 325         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
 326         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
 327         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
 328         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
 329         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
 330         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
 331         { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
 332         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
 333         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
 334         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
 335         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
 336         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) },
 337         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
 338         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) },
 339         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
 340         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
 341         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) },
 342         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
 343         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
 344         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) },
 345         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) },
 346         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) },
 347         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) },
 348         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) },
 349         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) },
 350         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
 351         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
 352         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
 353         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
 354         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
 355         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
 356         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
 357         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
 358         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
 359         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
 360         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) },
 361         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) },
 362         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) },
 363         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) },
 364         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) },
 365         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) },
 366         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) },
 367         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) },
 368         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) },
 369         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) },
 370         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) },
 371         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) },
 372         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) },
 373         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) },
 374         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) },
 375         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) },
 376         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) },
 377         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) },
 378         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) },
 379         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) },
 380         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) },
 381         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) },
 382         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) },
 383         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) },
 384         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) },
 385         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) },
 386         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) },
 387         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) },
 388         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) },
 389         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) },
 390         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) },
 391         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) },
 392         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) },
 393         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) },
 394         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) },
 395         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
 396         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
 397         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
 398         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
 399         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
 400         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
 401         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
 402         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
 403         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
 404         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
 405         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
 406         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
 407         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
 408         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
 409         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
 410         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
 411         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
 412         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
 413         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
 414         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
 415         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
 416         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
 417         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
 418         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
 419         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
 420         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
 421         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
 422         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
 423         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
 424         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
 425         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
 426         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
 427
 428         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
 429         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
 430         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
 431
 432         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) },             /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
 433         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) },             /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
 434         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) },             /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
 435         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) },          /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
 436         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) },          /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
 437         { 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 */
 438         { 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 */
 439         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) },         /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 440         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) },      /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 441         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) },       /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 442         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) },    /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
 443         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) },   /* Dell Wireless HSDPA 5520 */
 444         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) },   /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
 445         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) },      /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 446         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) },       /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 447         { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) },         /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 448         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },   /* ADU-E100, ADU-310 */
 449         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
 450         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
 451         { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
 452         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
 453         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
 454         { USB_DEVICE(ONDA_VENDOR_ID, 0x0003) },
 455         { USB_DEVICE(ONDA_VENDOR_ID, 0x0004) },
 456         { USB_DEVICE(ONDA_VENDOR_ID, 0x0005) },
 457         { USB_DEVICE(ONDA_VENDOR_ID, 0x0006) },
 458         { USB_DEVICE(ONDA_VENDOR_ID, 0x0007) },
 459         { USB_DEVICE(ONDA_VENDOR_ID, 0x0008) },
 460         { USB_DEVICE(ONDA_VENDOR_ID, 0x0009) },
 461         { USB_DEVICE(ONDA_VENDOR_ID, 0x000a) },
 462         { USB_DEVICE(ONDA_VENDOR_ID, 0x000b) },
 463         { USB_DEVICE(ONDA_VENDOR_ID, 0x000c) },
 464         { USB_DEVICE(ONDA_VENDOR_ID, 0x000d) },
 465         { USB_DEVICE(ONDA_VENDOR_ID, 0x000e) },
 466         { USB_DEVICE(ONDA_VENDOR_ID, 0x000f) },
 467         { USB_DEVICE(ONDA_VENDOR_ID, 0x0010) },
 468         { USB_DEVICE(ONDA_VENDOR_ID, 0x0011) },
 469         { USB_DEVICE(ONDA_VENDOR_ID, 0x0012) },
 470         { USB_DEVICE(ONDA_VENDOR_ID, 0x0013) },
 471         { USB_DEVICE(ONDA_VENDOR_ID, 0x0014) },
 472         { USB_DEVICE(ONDA_VENDOR_ID, 0x0015) },
 473         { USB_DEVICE(ONDA_VENDOR_ID, 0x0016) },
 474         { USB_DEVICE(ONDA_VENDOR_ID, 0x0017) },
 475         { USB_DEVICE(ONDA_VENDOR_ID, 0x0018) },
 476         { USB_DEVICE(ONDA_VENDOR_ID, 0x0019) },
 477         { USB_DEVICE(ONDA_VENDOR_ID, 0x0020) },
 478         { USB_DEVICE(ONDA_VENDOR_ID, 0x0021) },
 479         { USB_DEVICE(ONDA_VENDOR_ID, 0x0022) },
 480         { USB_DEVICE(ONDA_VENDOR_ID, 0x0023) },
 481         { USB_DEVICE(ONDA_VENDOR_ID, 0x0024) },
 482         { USB_DEVICE(ONDA_VENDOR_ID, 0x0025) },
 483         { USB_DEVICE(ONDA_VENDOR_ID, 0x0026) },
 484         { USB_DEVICE(ONDA_VENDOR_ID, 0x0027) },
 485         { USB_DEVICE(ONDA_VENDOR_ID, 0x0028) },
 486         { USB_DEVICE(ONDA_VENDOR_ID, 0x0029) },
 487         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MT503HS) },
 488         { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
 489         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
 490         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
 491         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
 492         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
 493         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
 494         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
 495         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
 496         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
 497         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
 498         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
 499         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
 500         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
 501         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
 502         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
 503         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
 504         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
 505         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
 506         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
 507         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
 508         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
 509         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
 510         { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
 511         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
 512         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) },
 513         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
 514         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
 515         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
 516         { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
 517         { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
 518         { } /* Terminating entry */
 519 };
 520 MODULE_DEVICE_TABLE(usb, option_ids);
 521
 522 static struct usb_driver option_driver = {
 523         .name       = "option",
 524         .probe      = usb_serial_probe,
 525         .disconnect = usb_serial_disconnect,
 526         .id_table   = option_ids,
 527         .no_dynamic_id =        1,
 528 };
 529
 530 /* The card has three separate interfaces, which the serial driver
 531  * recognizes separately, thus num_port=1.
 532  */
 533
 534 static struct usb_serial_driver option_1port_device = {
 535         .driver = {
 536                 .owner =        THIS_MODULE,
 537                 .name =         "option1",
 538         },
 539         .description       = "GSM modem (1-port)",
 540         .usb_driver        = &option_driver,
 541         .id_table          = option_ids,
 542         .num_ports         = 1,
 543         .open              = option_open,
 544         .close             = option_close,
 545         .write             = option_write,
 546         .write_room        = option_write_room,
 547         .chars_in_buffer   = option_chars_in_buffer,
 548         .set_termios       = option_set_termios,
 549         .tiocmget          = option_tiocmget,
 550         .tiocmset          = option_tiocmset,
 551         .attach            = option_startup,
 552         .shutdown          = option_shutdown,
 553         .read_int_callback = option_instat_callback,
 554 };
 555
 556 static int debug;
 557
 558 /* per port private data */
 559
 560 #define N_IN_URB 4
 561 #define N_OUT_URB 4
 562 #define IN_BUFLEN 4096
 563 #define OUT_BUFLEN 4096
 564
 565 struct option_port_private {
 566         /* Input endpoints and buffer for this port */
 567         struct urb *in_urbs[N_IN_URB];
 568         u8 *in_buffer[N_IN_URB];
 569         /* Output endpoints and buffer for this port */
 570         struct urb *out_urbs[N_OUT_URB];
 571         u8 *out_buffer[N_OUT_URB];
 572         unsigned long out_busy;         /* Bit vector of URBs in use */
 573
 574         /* Settings for the port */
 575         int rts_state;  /* Handshaking pins (outputs) */
 576         int dtr_state;
 577         int cts_state;  /* Handshaking pins (inputs) */
 578         int dsr_state;
 579         int dcd_state;
 580         int ri_state;
 581
 582         unsigned long tx_start_time[N_OUT_URB];
 583 };
 584
 585 /* Functions used by new usb-serial code. */
 586 static int __init option_init(void)
 587 {
 588         int retval;
 589         retval = usb_serial_register(&option_1port_device);
 590         if (retval)
 591                 goto failed_1port_device_register;
 592         retval = usb_register(&option_driver);
 593         if (retval)
 594                 goto failed_driver_register;
 595
 596         printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
 597                DRIVER_DESC "\n");
 598
 599         return 0;
 600
 601 failed_driver_register:
 602         usb_serial_deregister(&option_1port_device);
 603 failed_1port_device_register:
 604         return retval;
 605 }
 606
 607 static void __exit option_exit(void)
 608 {
 609         usb_deregister(&option_driver);
 610         usb_serial_deregister(&option_1port_device);
 611 }
 612
 613 module_init(option_init);
 614 module_exit(option_exit);
 615
 616 static void option_set_termios(struct tty_struct *tty,
 617                 struct usb_serial_port *port, struct ktermios *old_termios)
 618 {
 619         dbg("%s", __func__);
 620         /* Doesn't support option setting */
 621         tty_termios_copy_hw(tty->termios, old_termios);
 622         option_send_setup(tty, port);
 623 }
 624
 625 static int option_tiocmget(struct tty_struct *tty, struct file *file)
 626 {
 627         struct usb_serial_port *port = tty->driver_data;
 628         unsigned int value;
 629         struct option_port_private *portdata;
 630
 631         portdata = usb_get_serial_port_data(port);
 632
 633         value = ((portdata->rts_state) ? TIOCM_RTS : 0) |
 634                 ((portdata->dtr_state) ? TIOCM_DTR : 0) |
 635                 ((portdata->cts_state) ? TIOCM_CTS : 0) |
 636                 ((portdata->dsr_state) ? TIOCM_DSR : 0) |
 637                 ((portdata->dcd_state) ? TIOCM_CAR : 0) |
 638                 ((portdata->ri_state) ? TIOCM_RNG : 0);
 639
 640         return value;
 641 }
 642
 643 static int option_tiocmset(struct tty_struct *tty, struct file *file,
 644                         unsigned int set, unsigned int clear)
 645 {
 646         struct usb_serial_port *port = tty->driver_data;
 647         struct option_port_private *portdata;
 648
 649         portdata = usb_get_serial_port_data(port);
 650
 651         /* FIXME: what locks portdata fields ? */
 652         if (set & TIOCM_RTS)
 653                 portdata->rts_state = 1;
 654         if (set & TIOCM_DTR)
 655                 portdata->dtr_state = 1;
 656
 657         if (clear & TIOCM_RTS)
 658                 portdata->rts_state = 0;
 659         if (clear & TIOCM_DTR)
 660                 portdata->dtr_state = 0;
 661         return option_send_setup(tty, port);
 662 }
 663
 664 /* Write */
 665 static int option_write(struct tty_struct *tty, struct usb_serial_port *port,
 666                         const unsigned char *buf, int count)
 667 {
 668         struct option_port_private *portdata;
 669         int i;
 670         int left, todo;
 671         struct urb *this_urb = NULL; /* spurious */
 672         int err;
 673
 674         portdata = usb_get_serial_port_data(port);
 675
 676         dbg("%s: write (%d chars)", __func__, count);
 677
 678         i = 0;
 679         left = count;
 680         for (i = 0; left > 0 && i < N_OUT_URB; i++) {
 681                 todo = left;
 682                 if (todo > OUT_BUFLEN)
 683                         todo = OUT_BUFLEN;
 684
 685                 this_urb = portdata->out_urbs[i];
 686                 if (test_and_set_bit(i, &portdata->out_busy)) {
 687                         if (time_before(jiffies,
 688                                         portdata->tx_start_time[i] + 10 * HZ))
 689                                 continue;
 690                         usb_unlink_urb(this_urb);
 691                         continue;
 692                 }
 693                 dbg("%s: endpoint %d buf %d", __func__,
 694                         usb_pipeendpoint(this_urb->pipe), i);
 695
 696                 /* send the data */
 697                 memcpy(this_urb->transfer_buffer, buf, todo);
 698                 this_urb->transfer_buffer_length = todo;
 699
 700                 this_urb->dev = port->serial->dev;
 701                 err = usb_submit_urb(this_urb, GFP_ATOMIC);
 702                 if (err) {
 703                         dbg("usb_submit_urb %p (write bulk) failed "
 704                                 "(%d)", this_urb, err);
 705                         clear_bit(i, &portdata->out_busy);
 706                         continue;
 707                 }
 708                 portdata->tx_start_time[i] = jiffies;
 709                 buf += todo;
 710                 left -= todo;
 711         }
 712
 713         count -= left;
 714         dbg("%s: wrote (did %d)", __func__, count);
 715         return count;
 716 }
 717
 718 static void option_indat_callback(struct urb *urb)
 719 {
 720         int err;
 721         int endpoint;
 722         struct usb_serial_port *port;
 723         struct tty_struct *tty;
 724         unsigned char *data = urb->transfer_buffer;
 725         int status = urb->status;
 726
 727         dbg("%s: %p", __func__, urb);
 728
 729         endpoint = usb_pipeendpoint(urb->pipe);
 730         port =  urb->context;
 731
 732         if (status) {
 733                 dbg("%s: nonzero status: %d on endpoint %02x.",
 734                     __func__, status, endpoint);
 735         } else {
 736                 tty = tty_port_tty_get(&port->port);
 737                 if (urb->actual_length) {
 738                         tty_buffer_request_room(tty, urb->actual_length);
 739                         tty_insert_flip_string(tty, data, urb->actual_length);
 740                         tty_flip_buffer_push(tty);
 741                 } else
 742                         dbg("%s: empty read urb received", __func__);
 743                 tty_kref_put(tty);
 744
 745                 /* Resubmit urb so we continue receiving */
 746                 if (port->port.count && status != -ESHUTDOWN) {
 747                         err = usb_submit_urb(urb, GFP_ATOMIC);
 748                         if (err)
 749                                 printk(KERN_ERR "%s: resubmit read urb failed. "
 750                                         "(%d)", __func__, err);
 751                 }
 752         }
 753         return;
 754 }
 755
 756 static void option_outdat_callback(struct urb *urb)
 757 {
 758         struct usb_serial_port *port;
 759         struct option_port_private *portdata;
 760         int i;
 761
 762         dbg("%s", __func__);
 763
 764         port =  urb->context;
 765
 766         usb_serial_port_softint(port);
 767
 768         portdata = usb_get_serial_port_data(port);
 769         for (i = 0; i < N_OUT_URB; ++i) {
 770                 if (portdata->out_urbs[i] == urb) {
 771                         smp_mb__before_clear_bit();
 772                         clear_bit(i, &portdata->out_busy);
 773                         break;
 774                 }
 775         }
 776 }
 777
 778 static void option_instat_callback(struct urb *urb)
 779 {
 780         int err;
 781         int status = urb->status;
 782         struct usb_serial_port *port =  urb->context;
 783         struct option_port_private *portdata = usb_get_serial_port_data(port);
 784         struct usb_serial *serial = port->serial;
 785
 786         dbg("%s", __func__);
 787         dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
 788
 789         if (status == 0) {
 790                 struct usb_ctrlrequest *req_pkt =
 791                                 (struct usb_ctrlrequest *)urb->transfer_buffer;
 792
 793                 if (!req_pkt) {
 794                         dbg("%s: NULL req_pkt\n", __func__);
 795                         return;
 796                 }
 797                 if ((req_pkt->bRequestType == 0xA1) &&
 798                                 (req_pkt->bRequest == 0x20)) {
 799                         int old_dcd_state;
 800                         unsigned char signals = *((unsigned char *)
 801                                         urb->transfer_buffer +
 802                                         sizeof(struct usb_ctrlrequest));
 803
 804                         dbg("%s: signal x%x", __func__, signals);
 805
 806                         old_dcd_state = portdata->dcd_state;
 807                         portdata->cts_state = 1;
 808                         portdata->dcd_state = ((signals & 0x01) ? 1 : 0);
 809                         portdata->dsr_state = ((signals & 0x02) ? 1 : 0);
 810                         portdata->ri_state = ((signals & 0x08) ? 1 : 0);
 811
 812                         if (old_dcd_state && !portdata->dcd_state) {
 813                                 struct tty_struct *tty =
 814                                                 tty_port_tty_get(&port->port);
 815                                 if (tty && !C_CLOCAL(tty))
 816                                         tty_hangup(tty);
 817                                 tty_kref_put(tty);
 818                         }
 819                 } else {
 820                         dbg("%s: type %x req %x", __func__,
 821                                 req_pkt->bRequestType, req_pkt->bRequest);
 822                 }
 823         } else
 824                 dbg("%s: error %d", __func__, status);
 825
 826         /* Resubmit urb so we continue receiving IRQ data */
 827         if (status != -ESHUTDOWN) {
 828                 urb->dev = serial->dev;
 829                 err = usb_submit_urb(urb, GFP_ATOMIC);
 830                 if (err)
 831                         dbg("%s: resubmit intr urb failed. (%d)",
 832                                 __func__, err);
 833         }
 834 }
 835
 836 static int option_write_room(struct tty_struct *tty)
 837 {
 838         struct usb_serial_port *port = tty->driver_data;
 839         struct option_port_private *portdata;
 840         int i;
 841         int data_len = 0;
 842         struct urb *this_urb;
 843
 844         portdata = usb_get_serial_port_data(port);
 845
 846
 847         for (i = 0; i < N_OUT_URB; i++) {
 848                 this_urb = portdata->out_urbs[i];
 849                 if (this_urb && !test_bit(i, &portdata->out_busy))
 850                         data_len += OUT_BUFLEN;
 851         }
 852
 853         dbg("%s: %d", __func__, data_len);
 854         return data_len;
 855 }
 856
 857 static int option_chars_in_buffer(struct tty_struct *tty)
 858 {
 859         struct usb_serial_port *port = tty->driver_data;
 860         struct option_port_private *portdata;
 861         int i;
 862         int data_len = 0;
 863         struct urb *this_urb;
 864
 865         portdata = usb_get_serial_port_data(port);
 866
 867         for (i = 0; i < N_OUT_URB; i++) {
 868                 this_urb = portdata->out_urbs[i];
 869                 /* FIXME: This locking is insufficient as this_urb may
 870                    go unused during the test */
 871                 if (this_urb && test_bit(i, &portdata->out_busy))
 872                         data_len += this_urb->transfer_buffer_length;
 873         }
 874         dbg("%s: %d", __func__, data_len);
 875         return data_len;
 876 }
 877
 878 static int option_open(struct tty_struct *tty,
 879                         struct usb_serial_port *port, struct file *filp)
 880 {
 881         struct option_port_private *portdata;
 882         struct usb_serial *serial = port->serial;
 883         int i, err;
 884         struct urb *urb;
 885
 886         portdata = usb_get_serial_port_data(port);
 887
 888         dbg("%s", __func__);
 889
 890         /* Set some sane defaults */
 891         portdata->rts_state = 1;
 892         portdata->dtr_state = 1;
 893
 894         /* Reset low level data toggle and start reading from endpoints */
 895         for (i = 0; i < N_IN_URB; i++) {
 896                 urb = portdata->in_urbs[i];
 897                 if (!urb)
 898                         continue;
 899                 if (urb->dev != serial->dev) {
 900                         dbg("%s: dev %p != %p", __func__,
 901                                 urb->dev, serial->dev);
 902                         continue;
 903                 }
 904
 905                 /*
 906                  * make sure endpoint data toggle is synchronized with the
 907                  * device
 908                  */
 909                 usb_clear_halt(urb->dev, urb->pipe);
 910
 911                 err = usb_submit_urb(urb, GFP_KERNEL);
 912                 if (err) {
 913                         dbg("%s: submit urb %d failed (%d) %d",
 914                                 __func__, i, err,
 915                                 urb->transfer_buffer_length);
 916                 }
 917         }
 918
 919         /* Reset low level data toggle on out endpoints */
 920         for (i = 0; i < N_OUT_URB; i++) {
 921                 urb = portdata->out_urbs[i];
 922                 if (!urb)
 923                         continue;
 924                 urb->dev = serial->dev;
 925                 /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
 926                                 usb_pipeout(urb->pipe), 0); */
 927         }
 928
 929         if (tty)
 930                 tty->low_latency = 1;
 931
 932         option_send_setup(tty, port);
 933
 934         return 0;
 935 }
 936
 937 static void option_close(struct tty_struct *tty,
 938                         struct usb_serial_port *port, struct file *filp)
 939 {
 940         int i;
 941         struct usb_serial *serial = port->serial;
 942         struct option_port_private *portdata;
 943
 944         dbg("%s", __func__);
 945         portdata = usb_get_serial_port_data(port);
 946
 947         portdata->rts_state = 0;
 948         portdata->dtr_state = 0;
 949
 950         if (serial->dev) {
 951                 mutex_lock(&serial->disc_mutex);
 952                 if (!serial->disconnected)
 953                         option_send_setup(tty, port);
 954                 mutex_unlock(&serial->disc_mutex);
 955
 956                 /* Stop reading/writing urbs */
 957                 for (i = 0; i < N_IN_URB; i++)
 958                         usb_kill_urb(portdata->in_urbs[i]);
 959                 for (i = 0; i < N_OUT_URB; i++)
 960                         usb_kill_urb(portdata->out_urbs[i]);
 961         }
 962         tty_port_tty_set(&port->port, NULL);
 963 }
 964
 965 /* Helper functions used by option_setup_urbs */
 966 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
 967                 int dir, void *ctx, char *buf, int len,
 968                 void (*callback)(struct urb *))
 969 {
 970         struct urb *urb;
 971
 972         if (endpoint == -1)
 973                 return NULL;            /* endpoint not needed */
 974
 975         urb = usb_alloc_urb(0, GFP_KERNEL);             /* No ISO */
 976         if (urb == NULL) {
 977                 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint);
 978                 return NULL;
 979         }
 980
 981                 /* Fill URB using supplied data. */
 982         usb_fill_bulk_urb(urb, serial->dev,
 983                       usb_sndbulkpipe(serial->dev, endpoint) | dir,
 984                       buf, len, callback, ctx);
 985
 986         return urb;
 987 }
 988
 989 /* Setup urbs */
 990 static void option_setup_urbs(struct usb_serial *serial)
 991 {
 992         int i, j;
 993         struct usb_serial_port *port;
 994         struct option_port_private *portdata;
 995
 996         dbg("%s", __func__);
 997
 998         for (i = 0; i < serial->num_ports; i++) {
 999                 port = serial->port[i];
1000                 portdata = usb_get_serial_port_data(port);
1001
1002                 /* Do indat endpoints first */
1003                 for (j = 0; j < N_IN_URB; ++j) {
1004                         portdata->in_urbs[j] = option_setup_urb(serial,
1005                                         port->bulk_in_endpointAddress,
1006                                         USB_DIR_IN, port,
1007                                         portdata->in_buffer[j],
1008                                         IN_BUFLEN, option_indat_callback);
1009                 }
1010
1011                 /* outdat endpoints */
1012                 for (j = 0; j < N_OUT_URB; ++j) {
1013                         portdata->out_urbs[j] = option_setup_urb(serial,
1014                                         port->bulk_out_endpointAddress,
1015                                         USB_DIR_OUT, port,
1016                                         portdata->out_buffer[j],
1017                                         OUT_BUFLEN, option_outdat_callback);
1018                 }
1019         }
1020 }
1021
1022
1023 /** send RTS/DTR state to the port.
1024  *
1025  * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN
1026  * CDC.
1027 */
1028 static int option_send_setup(struct tty_struct *tty,
1029                                                 struct usb_serial_port *port)
1030 {
1031         struct usb_serial *serial = port->serial;
1032         struct option_port_private *portdata;
1033         int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
1034         dbg("%s", __func__);
1035
1036         portdata = usb_get_serial_port_data(port);
1037
1038         if (tty) {
1039                 int val = 0;
1040                 if (portdata->dtr_state)
1041                         val |= 0x01;
1042                 if (portdata->rts_state)
1043                         val |= 0x02;
1044
1045                 return usb_control_msg(serial->dev,
1046                         usb_rcvctrlpipe(serial->dev, 0),
1047                         0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT);
1048         }
1049         return 0;
1050 }
1051
1052 static int option_startup(struct usb_serial *serial)
1053 {
1054         int i, j, err;
1055         struct usb_serial_port *port;
1056         struct option_port_private *portdata;
1057         u8 *buffer;
1058
1059         dbg("%s", __func__);
1060
1061         /* Now setup per port private data */
1062         for (i = 0; i < serial->num_ports; i++) {
1063                 port = serial->port[i];
1064                 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
1065                 if (!portdata) {
1066                         dbg("%s: kmalloc for option_port_private (%d) failed!.",
1067                                         __func__, i);
1068                         return 1;
1069                 }
1070
1071                 for (j = 0; j < N_IN_URB; j++) {
1072                         buffer = (u8 *)__get_free_page(GFP_KERNEL);
1073                         if (!buffer)
1074                                 goto bail_out_error;
1075                         portdata->in_buffer[j] = buffer;
1076                 }
1077
1078                 for (j = 0; j < N_OUT_URB; j++) {
1079                         buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
1080                         if (!buffer)
1081                                 goto bail_out_error2;
1082                         portdata->out_buffer[j] = buffer;
1083                 }
1084
1085                 usb_set_serial_port_data(port, portdata);
1086
1087                 if (!port->interrupt_in_urb)
1088                         continue;
1089                 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
1090                 if (err)
1091                         dbg("%s: submit irq_in urb failed %d",
1092                                 __func__, err);
1093         }
1094         option_setup_urbs(serial);
1095         return 0;
1096
1097 bail_out_error2:
1098         for (j = 0; j < N_OUT_URB; j++)
1099                 kfree(portdata->out_buffer[j]);
1100 bail_out_error:
1101         for (j = 0; j < N_IN_URB; j++)
1102                 if (portdata->in_buffer[j])
1103                         free_page((unsigned long)portdata->in_buffer[j]);
1104         kfree(portdata);
1105         return 1;
1106 }
1107
1108 static void option_shutdown(struct usb_serial *serial)
1109 {
1110         int i, j;
1111         struct usb_serial_port *port;
1112         struct option_port_private *portdata;
1113
1114         dbg("%s", __func__);
1115
1116         /* Stop reading/writing urbs */
1117         for (i = 0; i < serial->num_ports; ++i) {
1118                 port = serial->port[i];
1119                 portdata = usb_get_serial_port_data(port);
1120                 for (j = 0; j < N_IN_URB; j++)
1121                         usb_kill_urb(portdata->in_urbs[j]);
1122                 for (j = 0; j < N_OUT_URB; j++)
1123                         usb_kill_urb(portdata->out_urbs[j]);
1124         }
1125
1126         /* Now free them */
1127         for (i = 0; i < serial->num_ports; ++i) {
1128                 port = serial->port[i];
1129                 portdata = usb_get_serial_port_data(port);
1130
1131                 for (j = 0; j < N_IN_URB; j++) {
1132                         if (portdata->in_urbs[j]) {
1133                                 usb_free_urb(portdata->in_urbs[j]);
1134                                 free_page((unsigned long)
1135                                         portdata->in_buffer[j]);
1136                                 portdata->in_urbs[j] = NULL;
1137                         }
1138                 }
1139                 for (j = 0; j < N_OUT_URB; j++) {
1140                         if (portdata->out_urbs[j]) {
1141                                 usb_free_urb(portdata->out_urbs[j]);
1142                                 kfree(portdata->out_buffer[j]);
1143                                 portdata->out_urbs[j] = NULL;
1144                         }
1145                 }
1146         }
1147
1148         /* Now free per port private data */
1149         for (i = 0; i < serial->num_ports; i++) {
1150                 port = serial->port[i];
1151                 kfree(usb_get_serial_port_data(port));
1152         }
1153 }
1154
1155 MODULE_AUTHOR(DRIVER_AUTHOR);
1156 MODULE_DESCRIPTION(DRIVER_DESC);
1157 MODULE_VERSION(DRIVER_VERSION);
1158 MODULE_LICENSE("GPL");
1159
1160 module_param(debug, bool, S_IRUGO | S_IWUSR);
1161 MODULE_PARM_DESC(debug, "Debug messages");