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 static int option_suspend(struct usb_serial *serial, pm_message_t message); 66 static int option_resume(struct usb_serial *serial); 67 68 /* Vendor and product IDs */ 69 #define OPTION_VENDOR_ID 0x0AF0 70 #define OPTION_PRODUCT_COLT 0x5000 71 #define OPTION_PRODUCT_RICOLA 0x6000 72 #define OPTION_PRODUCT_RICOLA_LIGHT 0x6100 73 #define OPTION_PRODUCT_RICOLA_QUAD 0x6200 74 #define OPTION_PRODUCT_RICOLA_QUAD_LIGHT 0x6300 75 #define OPTION_PRODUCT_RICOLA_NDIS 0x6050 76 #define OPTION_PRODUCT_RICOLA_NDIS_LIGHT 0x6150 77 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD 0x6250 78 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT 0x6350 79 #define OPTION_PRODUCT_COBRA 0x6500 80 #define OPTION_PRODUCT_COBRA_BUS 0x6501 81 #define OPTION_PRODUCT_VIPER 0x6600 82 #define OPTION_PRODUCT_VIPER_BUS 0x6601 83 #define OPTION_PRODUCT_GT_MAX_READY 0x6701 84 #define OPTION_PRODUCT_FUJI_MODEM_LIGHT 0x6721 85 #define OPTION_PRODUCT_FUJI_MODEM_GT 0x6741 86 #define OPTION_PRODUCT_FUJI_MODEM_EX 0x6761 87 #define OPTION_PRODUCT_KOI_MODEM 0x6800 88 #define OPTION_PRODUCT_SCORPION_MODEM 0x6901 89 #define OPTION_PRODUCT_ETNA_MODEM 0x7001 90 #define OPTION_PRODUCT_ETNA_MODEM_LITE 0x7021 91 #define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041 92 #define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061 93 #define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100 94 #define OPTION_PRODUCT_GTM380_MODEM 0x7201 95 96 #define HUAWEI_VENDOR_ID 0x12D1 97 #define HUAWEI_PRODUCT_E600 0x1001 98 #define HUAWEI_PRODUCT_E220 0x1003 99 #define HUAWEI_PRODUCT_E220BIS 0x1004 100 #define HUAWEI_PRODUCT_E1401 0x1401 101 #define HUAWEI_PRODUCT_E1402 0x1402 102 #define HUAWEI_PRODUCT_E1403 0x1403 103 #define HUAWEI_PRODUCT_E1404 0x1404 104 #define HUAWEI_PRODUCT_E1405 0x1405 105 #define HUAWEI_PRODUCT_E1406 0x1406 106 #define HUAWEI_PRODUCT_E1407 0x1407 107 #define HUAWEI_PRODUCT_E1408 0x1408 108 #define HUAWEI_PRODUCT_E1409 0x1409 109 #define HUAWEI_PRODUCT_E140A 0x140A 110 #define HUAWEI_PRODUCT_E140B 0x140B 111 #define HUAWEI_PRODUCT_E140C 0x140C 112 #define HUAWEI_PRODUCT_E140D 0x140D 113 #define HUAWEI_PRODUCT_E140E 0x140E 114 #define HUAWEI_PRODUCT_E140F 0x140F 115 #define HUAWEI_PRODUCT_E1410 0x1410 116 #define HUAWEI_PRODUCT_E1411 0x1411 117 #define HUAWEI_PRODUCT_E1412 0x1412 118 #define HUAWEI_PRODUCT_E1413 0x1413 119 #define HUAWEI_PRODUCT_E1414 0x1414 120 #define HUAWEI_PRODUCT_E1415 0x1415 121 #define HUAWEI_PRODUCT_E1416 0x1416 122 #define HUAWEI_PRODUCT_E1417 0x1417 123 #define HUAWEI_PRODUCT_E1418 0x1418 124 #define HUAWEI_PRODUCT_E1419 0x1419 125 #define HUAWEI_PRODUCT_E141A 0x141A 126 #define HUAWEI_PRODUCT_E141B 0x141B 127 #define HUAWEI_PRODUCT_E141C 0x141C 128 #define HUAWEI_PRODUCT_E141D 0x141D 129 #define HUAWEI_PRODUCT_E141E 0x141E 130 #define HUAWEI_PRODUCT_E141F 0x141F 131 #define HUAWEI_PRODUCT_E1420 0x1420 132 #define HUAWEI_PRODUCT_E1421 0x1421 133 #define HUAWEI_PRODUCT_E1422 0x1422 134 #define HUAWEI_PRODUCT_E1423 0x1423 135 #define HUAWEI_PRODUCT_E1424 0x1424 136 #define HUAWEI_PRODUCT_E1425 0x1425 137 #define HUAWEI_PRODUCT_E1426 0x1426 138 #define HUAWEI_PRODUCT_E1427 0x1427 139 #define HUAWEI_PRODUCT_E1428 0x1428 140 #define HUAWEI_PRODUCT_E1429 0x1429 141 #define HUAWEI_PRODUCT_E142A 0x142A 142 #define HUAWEI_PRODUCT_E142B 0x142B 143 #define HUAWEI_PRODUCT_E142C 0x142C 144 #define HUAWEI_PRODUCT_E142D 0x142D 145 #define HUAWEI_PRODUCT_E142E 0x142E 146 #define HUAWEI_PRODUCT_E142F 0x142F 147 #define HUAWEI_PRODUCT_E1430 0x1430 148 #define HUAWEI_PRODUCT_E1431 0x1431 149 #define HUAWEI_PRODUCT_E1432 0x1432 150 #define HUAWEI_PRODUCT_E1433 0x1433 151 #define HUAWEI_PRODUCT_E1434 0x1434 152 #define HUAWEI_PRODUCT_E1435 0x1435 153 #define HUAWEI_PRODUCT_E1436 0x1436 154 #define HUAWEI_PRODUCT_E1437 0x1437 155 #define HUAWEI_PRODUCT_E1438 0x1438 156 #define HUAWEI_PRODUCT_E1439 0x1439 157 #define HUAWEI_PRODUCT_E143A 0x143A 158 #define HUAWEI_PRODUCT_E143B 0x143B 159 #define HUAWEI_PRODUCT_E143C 0x143C 160 #define HUAWEI_PRODUCT_E143D 0x143D 161 #define HUAWEI_PRODUCT_E143E 0x143E 162 #define HUAWEI_PRODUCT_E143F 0x143F 163 164 #define QUANTA_VENDOR_ID 0x0408 165 #define QUANTA_PRODUCT_Q101 0xEA02 166 #define QUANTA_PRODUCT_Q111 0xEA03 167 #define QUANTA_PRODUCT_GLX 0xEA04 168 #define QUANTA_PRODUCT_GKE 0xEA05 169 #define QUANTA_PRODUCT_GLE 0xEA06 170 171 #define NOVATELWIRELESS_VENDOR_ID 0x1410 172 173 /* YISO PRODUCTS */ 174 175 #define YISO_VENDOR_ID 0x0EAB 176 #define YISO_PRODUCT_U893 0xC893 177 178 /* MERLIN EVDO PRODUCTS */ 179 #define NOVATELWIRELESS_PRODUCT_V640 0x1100 180 #define NOVATELWIRELESS_PRODUCT_V620 0x1110 181 #define NOVATELWIRELESS_PRODUCT_V740 0x1120 182 #define NOVATELWIRELESS_PRODUCT_V720 0x1130 183 184 /* MERLIN HSDPA/HSPA PRODUCTS */ 185 #define NOVATELWIRELESS_PRODUCT_U730 0x1400 186 #define NOVATELWIRELESS_PRODUCT_U740 0x1410 187 #define NOVATELWIRELESS_PRODUCT_U870 0x1420 188 #define NOVATELWIRELESS_PRODUCT_XU870 0x1430 189 #define NOVATELWIRELESS_PRODUCT_X950D 0x1450 190 191 /* EXPEDITE PRODUCTS */ 192 #define NOVATELWIRELESS_PRODUCT_EV620 0x2100 193 #define NOVATELWIRELESS_PRODUCT_ES720 0x2110 194 #define NOVATELWIRELESS_PRODUCT_E725 0x2120 195 #define NOVATELWIRELESS_PRODUCT_ES620 0x2130 196 #define NOVATELWIRELESS_PRODUCT_EU730 0x2400 197 #define NOVATELWIRELESS_PRODUCT_EU740 0x2410 198 #define NOVATELWIRELESS_PRODUCT_EU870D 0x2420 199 200 /* OVATION PRODUCTS */ 201 #define NOVATELWIRELESS_PRODUCT_MC727 0x4100 202 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400 203 #define NOVATELWIRELESS_PRODUCT_U727 0x5010 204 205 /* FUTURE NOVATEL PRODUCTS */ 206 #define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0X6000 207 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001 208 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000 209 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001 210 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000 211 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001 212 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000 213 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001 214 #define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001 215 216 /* AMOI PRODUCTS */ 217 #define AMOI_VENDOR_ID 0x1614 218 #define AMOI_PRODUCT_H01 0x0800 219 #define AMOI_PRODUCT_H01A 0x7002 220 #define AMOI_PRODUCT_H02 0x0802 221 222 #define DELL_VENDOR_ID 0x413C 223 224 /* Dell modems */ 225 #define DELL_PRODUCT_5700_MINICARD 0x8114 226 #define DELL_PRODUCT_5500_MINICARD 0x8115 227 #define DELL_PRODUCT_5505_MINICARD 0x8116 228 #define DELL_PRODUCT_5700_EXPRESSCARD 0x8117 229 #define DELL_PRODUCT_5510_EXPRESSCARD 0x8118 230 231 #define DELL_PRODUCT_5700_MINICARD_SPRINT 0x8128 232 #define DELL_PRODUCT_5700_MINICARD_TELUS 0x8129 233 234 #define DELL_PRODUCT_5720_MINICARD_VZW 0x8133 235 #define DELL_PRODUCT_5720_MINICARD_SPRINT 0x8134 236 #define DELL_PRODUCT_5720_MINICARD_TELUS 0x8135 237 #define DELL_PRODUCT_5520_MINICARD_CINGULAR 0x8136 238 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L 0x8137 239 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I 0x8138 240 241 #define DELL_PRODUCT_5730_MINICARD_SPRINT 0x8180 242 #define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181 243 #define DELL_PRODUCT_5730_MINICARD_VZW 0x8182 244 245 #define KYOCERA_VENDOR_ID 0x0c88 246 #define KYOCERA_PRODUCT_KPC650 0x17da 247 #define KYOCERA_PRODUCT_KPC680 0x180a 248 249 #define ANYDATA_VENDOR_ID 0x16d5 250 #define ANYDATA_PRODUCT_ADU_620UW 0x6202 251 #define ANYDATA_PRODUCT_ADU_E100A 0x6501 252 #define ANYDATA_PRODUCT_ADU_500A 0x6502 253 254 #define AXESSTEL_VENDOR_ID 0x1726 255 #define AXESSTEL_PRODUCT_MV110H 0x1000 256 257 #define ONDA_VENDOR_ID 0x19d2 258 #define ONDA_PRODUCT_MSA501HS 0x0001 259 #define ONDA_PRODUCT_ET502HS 0x0002 260 #define ONDA_PRODUCT_MT503HS 0x2000 261 262 #define BANDRICH_VENDOR_ID 0x1A8D 263 #define BANDRICH_PRODUCT_C100_1 0x1002 264 #define BANDRICH_PRODUCT_C100_2 0x1003 265 #define BANDRICH_PRODUCT_1004 0x1004 266 #define BANDRICH_PRODUCT_1005 0x1005 267 #define BANDRICH_PRODUCT_1006 0x1006 268 #define BANDRICH_PRODUCT_1007 0x1007 269 #define BANDRICH_PRODUCT_1008 0x1008 270 #define BANDRICH_PRODUCT_1009 0x1009 271 #define BANDRICH_PRODUCT_100A 0x100a 272 273 #define BANDRICH_PRODUCT_100B 0x100b 274 #define BANDRICH_PRODUCT_100C 0x100c 275 #define BANDRICH_PRODUCT_100D 0x100d 276 #define BANDRICH_PRODUCT_100E 0x100e 277 278 #define BANDRICH_PRODUCT_100F 0x100f 279 #define BANDRICH_PRODUCT_1010 0x1010 280 #define BANDRICH_PRODUCT_1011 0x1011 281 #define BANDRICH_PRODUCT_1012 0x1012 282 283 #define AMOI_VENDOR_ID 0x1614 284 #define AMOI_PRODUCT_9508 0x0800 285 286 #define QUALCOMM_VENDOR_ID 0x05C6 287 288 #define MAXON_VENDOR_ID 0x16d8 289 290 #define TELIT_VENDOR_ID 0x1bc7 291 #define TELIT_PRODUCT_UC864E 0x1003 292 293 /* ZTE PRODUCTS */ 294 #define ZTE_VENDOR_ID 0x19d2 295 #define ZTE_PRODUCT_MF622 0x0001 296 #define ZTE_PRODUCT_MF628 0x0015 297 #define ZTE_PRODUCT_MF626 0x0031 298 #define ZTE_PRODUCT_CDMA_TECH 0xfffe 299 300 #define BENQ_VENDOR_ID 0x04a5 301 #define BENQ_PRODUCT_H10 0x4068 302 303 #define DLINK_VENDOR_ID 0x1186 304 #define DLINK_PRODUCT_DWM_652 0x3e04 305 306 307 static struct usb_device_id option_ids[] = { 308 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, 309 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, 310 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) }, 311 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) }, 312 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) }, 313 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) }, 314 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) }, 315 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) }, 316 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) }, 317 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, 318 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) }, 319 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) }, 320 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) }, 321 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) }, 322 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) }, 323 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) }, 324 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) }, 325 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) }, 326 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) }, 327 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) }, 328 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) }, 329 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) }, 330 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) }, 331 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) }, 332 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) }, 333 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) }, 334 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) }, 335 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) }, 336 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) }, 337 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) }, 338 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) }, 339 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) }, 340 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) }, 341 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) }, 342 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) }, 343 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) }, 344 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) }, 345 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) }, 346 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) }, 347 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) }, 348 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) }, 349 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) }, 350 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) }, 351 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) }, 352 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) }, 353 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) }, 354 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) }, 355 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) }, 356 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) }, 357 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) }, 358 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) }, 359 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) }, 360 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) }, 361 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) }, 362 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) }, 363 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) }, 364 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) }, 365 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) }, 366 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) }, 367 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) }, 368 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) }, 369 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) }, 370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) }, 371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) }, 372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) }, 373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) }, 374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) }, 375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) }, 376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) }, 377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) }, 378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) }, 379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) }, 380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) }, 381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) }, 382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) }, 383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) }, 384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) }, 385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) }, 386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) }, 387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) }, 388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) }, 389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) }, 390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) }, 391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) }, 392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) }, 393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) }, 394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) }, 395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) }, 396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) }, 397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) }, 398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) }, 399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) }, 400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) }, 401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) }, 402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) }, 403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) }, 404 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) }, 405 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */ 406 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */ 407 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */ 408 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */ 409 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */ 410 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */ 411 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */ 412 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */ 413 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */ 414 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */ 415 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */ 416 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */ 417 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */ 418 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */ 419 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */ 420 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */ 421 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */ 422 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */ 423 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */ 424 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */ 425 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */ 426 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */ 427 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */ 428 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */ 429 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */ 430 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */ 431 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */ 432 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */ 433 434 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, 435 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, 436 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) }, 437 438 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */ 439 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 440 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 441 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */ 442 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */ 443 { 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 */ 444 { 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 */ 445 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 446 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 447 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 448 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */ 449 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */ 450 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */ 451 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 452 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 453 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 454 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ 455 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, 456 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) }, 457 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) }, 458 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) }, 459 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) }, 460 { USB_DEVICE(ONDA_VENDOR_ID, 0x0003) }, 461 { USB_DEVICE(ONDA_VENDOR_ID, 0x0004) }, 462 { USB_DEVICE(ONDA_VENDOR_ID, 0x0005) }, 463 { USB_DEVICE(ONDA_VENDOR_ID, 0x0006) }, 464 { USB_DEVICE(ONDA_VENDOR_ID, 0x0007) }, 465 { USB_DEVICE(ONDA_VENDOR_ID, 0x0008) }, 466 { USB_DEVICE(ONDA_VENDOR_ID, 0x0009) }, 467 { USB_DEVICE(ONDA_VENDOR_ID, 0x000a) }, 468 { USB_DEVICE(ONDA_VENDOR_ID, 0x000b) }, 469 { USB_DEVICE(ONDA_VENDOR_ID, 0x000c) }, 470 { USB_DEVICE(ONDA_VENDOR_ID, 0x000d) }, 471 { USB_DEVICE(ONDA_VENDOR_ID, 0x000e) }, 472 { USB_DEVICE(ONDA_VENDOR_ID, 0x000f) }, 473 { USB_DEVICE(ONDA_VENDOR_ID, 0x0010) }, 474 { USB_DEVICE(ONDA_VENDOR_ID, 0x0011) }, 475 { USB_DEVICE(ONDA_VENDOR_ID, 0x0012) }, 476 { USB_DEVICE(ONDA_VENDOR_ID, 0x0013) }, 477 { USB_DEVICE(ONDA_VENDOR_ID, 0x0014) }, 478 { USB_DEVICE(ONDA_VENDOR_ID, 0x0015) }, 479 { USB_DEVICE(ONDA_VENDOR_ID, 0x0016) }, 480 { USB_DEVICE(ONDA_VENDOR_ID, 0x0017) }, 481 { USB_DEVICE(ONDA_VENDOR_ID, 0x0018) }, 482 { USB_DEVICE(ONDA_VENDOR_ID, 0x0019) }, 483 { USB_DEVICE(ONDA_VENDOR_ID, 0x0020) }, 484 { USB_DEVICE(ONDA_VENDOR_ID, 0x0021) }, 485 { USB_DEVICE(ONDA_VENDOR_ID, 0x0022) }, 486 { USB_DEVICE(ONDA_VENDOR_ID, 0x0023) }, 487 { USB_DEVICE(ONDA_VENDOR_ID, 0x0024) }, 488 { USB_DEVICE(ONDA_VENDOR_ID, 0x0025) }, 489 { USB_DEVICE(ONDA_VENDOR_ID, 0x0026) }, 490 { USB_DEVICE(ONDA_VENDOR_ID, 0x0027) }, 491 { USB_DEVICE(ONDA_VENDOR_ID, 0x0028) }, 492 { USB_DEVICE(ONDA_VENDOR_ID, 0x0029) }, 493 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MT503HS) }, 494 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) }, 495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, 496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) }, 497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) }, 498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) }, 499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) }, 500 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) }, 501 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) }, 502 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) }, 503 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) }, 504 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) }, 505 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) }, 506 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) }, 507 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) }, 508 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) }, 509 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) }, 510 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) }, 511 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) }, 512 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) }, 513 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, 514 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ 515 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ 516 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */ 517 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) }, 518 { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) }, 519 { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) }, 520 { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) }, 521 { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) }, 522 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, 523 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, 524 { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */ 525 { } /* Terminating entry */ 526 }; 527 MODULE_DEVICE_TABLE(usb, option_ids); 528 529 static struct usb_driver option_driver = { 530 .name = "option", 531 .probe = usb_serial_probe, 532 .disconnect = usb_serial_disconnect, 533 .suspend = usb_serial_suspend, 534 .resume = usb_serial_resume, 535 .id_table = option_ids, 536 .no_dynamic_id = 1, 537 }; 538 539 /* The card has three separate interfaces, which the serial driver 540 * recognizes separately, thus num_port=1. 541 */ 542 543 static struct usb_serial_driver option_1port_device = { 544 .driver = { 545 .owner = THIS_MODULE, 546 .name = "option1", 547 }, 548 .description = "GSM modem (1-port)", 549 .usb_driver = &option_driver, 550 .id_table = option_ids, 551 .num_ports = 1, 552 .open = option_open, 553 .close = option_close, 554 .write = option_write, 555 .write_room = option_write_room, 556 .chars_in_buffer = option_chars_in_buffer, 557 .set_termios = option_set_termios, 558 .tiocmget = option_tiocmget, 559 .tiocmset = option_tiocmset, 560 .attach = option_startup, 561 .shutdown = option_shutdown, 562 .read_int_callback = option_instat_callback, 563 .suspend = option_suspend, 564 .resume = option_resume, 565 }; 566 567 static int debug; 568 569 /* per port private data */ 570 571 #define N_IN_URB 4 572 #define N_OUT_URB 4 573 #define IN_BUFLEN 4096 574 #define OUT_BUFLEN 4096 575 576 struct option_port_private { 577 /* Input endpoints and buffer for this port */ 578 struct urb *in_urbs[N_IN_URB]; 579 u8 *in_buffer[N_IN_URB]; 580 /* Output endpoints and buffer for this port */ 581 struct urb *out_urbs[N_OUT_URB]; 582 u8 *out_buffer[N_OUT_URB]; 583 unsigned long out_busy; /* Bit vector of URBs in use */ 584 585 /* Settings for the port */ 586 int rts_state; /* Handshaking pins (outputs) */ 587 int dtr_state; 588 int cts_state; /* Handshaking pins (inputs) */ 589 int dsr_state; 590 int dcd_state; 591 int ri_state; 592 593 unsigned long tx_start_time[N_OUT_URB]; 594 }; 595 596 /* Functions used by new usb-serial code. */ 597 static int __init option_init(void) 598 { 599 int retval; 600 retval = usb_serial_register(&option_1port_device); 601 if (retval) 602 goto failed_1port_device_register; 603 retval = usb_register(&option_driver); 604 if (retval) 605 goto failed_driver_register; 606 607 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" 608 DRIVER_DESC "\n"); 609 610 return 0; 611 612 failed_driver_register: 613 usb_serial_deregister(&option_1port_device); 614 failed_1port_device_register: 615 return retval; 616 } 617 618 static void __exit option_exit(void) 619 { 620 usb_deregister(&option_driver); 621 usb_serial_deregister(&option_1port_device); 622 } 623 624 module_init(option_init); 625 module_exit(option_exit); 626 627 static void option_set_termios(struct tty_struct *tty, 628 struct usb_serial_port *port, struct ktermios *old_termios) 629 { 630 dbg("%s", __func__); 631 /* Doesn't support option setting */ 632 tty_termios_copy_hw(tty->termios, old_termios); 633 option_send_setup(tty, port); 634 } 635 636 static int option_tiocmget(struct tty_struct *tty, struct file *file) 637 { 638 struct usb_serial_port *port = tty->driver_data; 639 unsigned int value; 640 struct option_port_private *portdata; 641 642 portdata = usb_get_serial_port_data(port); 643 644 value = ((portdata->rts_state) ? TIOCM_RTS : 0) | 645 ((portdata->dtr_state) ? TIOCM_DTR : 0) | 646 ((portdata->cts_state) ? TIOCM_CTS : 0) | 647 ((portdata->dsr_state) ? TIOCM_DSR : 0) | 648 ((portdata->dcd_state) ? TIOCM_CAR : 0) | 649 ((portdata->ri_state) ? TIOCM_RNG : 0); 650 651 return value; 652 } 653 654 static int option_tiocmset(struct tty_struct *tty, struct file *file, 655 unsigned int set, unsigned int clear) 656 { 657 struct usb_serial_port *port = tty->driver_data; 658 struct option_port_private *portdata; 659 660 portdata = usb_get_serial_port_data(port); 661 662 /* FIXME: what locks portdata fields ? */ 663 if (set & TIOCM_RTS) 664 portdata->rts_state = 1; 665 if (set & TIOCM_DTR) 666 portdata->dtr_state = 1; 667 668 if (clear & TIOCM_RTS) 669 portdata->rts_state = 0; 670 if (clear & TIOCM_DTR) 671 portdata->dtr_state = 0; 672 return option_send_setup(tty, port); 673 } 674 675 /* Write */ 676 static int option_write(struct tty_struct *tty, struct usb_serial_port *port, 677 const unsigned char *buf, int count) 678 { 679 struct option_port_private *portdata; 680 int i; 681 int left, todo; 682 struct urb *this_urb = NULL; /* spurious */ 683 int err; 684 685 portdata = usb_get_serial_port_data(port); 686 687 dbg("%s: write (%d chars)", __func__, count); 688 689 i = 0; 690 left = count; 691 for (i = 0; left > 0 && i < N_OUT_URB; i++) { 692 todo = left; 693 if (todo > OUT_BUFLEN) 694 todo = OUT_BUFLEN; 695 696 this_urb = portdata->out_urbs[i]; 697 if (test_and_set_bit(i, &portdata->out_busy)) { 698 if (time_before(jiffies, 699 portdata->tx_start_time[i] + 10 * HZ)) 700 continue; 701 usb_unlink_urb(this_urb); 702 continue; 703 } 704 dbg("%s: endpoint %d buf %d", __func__, 705 usb_pipeendpoint(this_urb->pipe), i); 706 707 /* send the data */ 708 memcpy(this_urb->transfer_buffer, buf, todo); 709 this_urb->transfer_buffer_length = todo; 710 711 this_urb->dev = port->serial->dev; 712 err = usb_submit_urb(this_urb, GFP_ATOMIC); 713 if (err) { 714 dbg("usb_submit_urb %p (write bulk) failed " 715 "(%d)", this_urb, err); 716 clear_bit(i, &portdata->out_busy); 717 continue; 718 } 719 portdata->tx_start_time[i] = jiffies; 720 buf += todo; 721 left -= todo; 722 } 723 724 count -= left; 725 dbg("%s: wrote (did %d)", __func__, count); 726 return count; 727 } 728 729 static void option_indat_callback(struct urb *urb) 730 { 731 int err; 732 int endpoint; 733 struct usb_serial_port *port; 734 struct tty_struct *tty; 735 unsigned char *data = urb->transfer_buffer; 736 int status = urb->status; 737 738 dbg("%s: %p", __func__, urb); 739 740 endpoint = usb_pipeendpoint(urb->pipe); 741 port = urb->context; 742 743 if (status) { 744 dbg("%s: nonzero status: %d on endpoint %02x.", 745 __func__, status, endpoint); 746 } else { 747 tty = tty_port_tty_get(&port->port); 748 if (urb->actual_length) { 749 tty_buffer_request_room(tty, urb->actual_length); 750 tty_insert_flip_string(tty, data, urb->actual_length); 751 tty_flip_buffer_push(tty); 752 } else 753 dbg("%s: empty read urb received", __func__); 754 tty_kref_put(tty); 755 756 /* Resubmit urb so we continue receiving */ 757 if (port->port.count && status != -ESHUTDOWN) { 758 err = usb_submit_urb(urb, GFP_ATOMIC); 759 if (err) 760 printk(KERN_ERR "%s: resubmit read urb failed. " 761 "(%d)", __func__, err); 762 } 763 } 764 return; 765 } 766 767 static void option_outdat_callback(struct urb *urb) 768 { 769 struct usb_serial_port *port; 770 struct option_port_private *portdata; 771 int i; 772 773 dbg("%s", __func__); 774 775 port = urb->context; 776 777 usb_serial_port_softint(port); 778 779 portdata = usb_get_serial_port_data(port); 780 for (i = 0; i < N_OUT_URB; ++i) { 781 if (portdata->out_urbs[i] == urb) { 782 smp_mb__before_clear_bit(); 783 clear_bit(i, &portdata->out_busy); 784 break; 785 } 786 } 787 } 788 789 static void option_instat_callback(struct urb *urb) 790 { 791 int err; 792 int status = urb->status; 793 struct usb_serial_port *port = urb->context; 794 struct option_port_private *portdata = usb_get_serial_port_data(port); 795 struct usb_serial *serial = port->serial; 796 797 dbg("%s", __func__); 798 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata); 799 800 if (status == 0) { 801 struct usb_ctrlrequest *req_pkt = 802 (struct usb_ctrlrequest *)urb->transfer_buffer; 803 804 if (!req_pkt) { 805 dbg("%s: NULL req_pkt\n", __func__); 806 return; 807 } 808 if ((req_pkt->bRequestType == 0xA1) && 809 (req_pkt->bRequest == 0x20)) { 810 int old_dcd_state; 811 unsigned char signals = *((unsigned char *) 812 urb->transfer_buffer + 813 sizeof(struct usb_ctrlrequest)); 814 815 dbg("%s: signal x%x", __func__, signals); 816 817 old_dcd_state = portdata->dcd_state; 818 portdata->cts_state = 1; 819 portdata->dcd_state = ((signals & 0x01) ? 1 : 0); 820 portdata->dsr_state = ((signals & 0x02) ? 1 : 0); 821 portdata->ri_state = ((signals & 0x08) ? 1 : 0); 822 823 if (old_dcd_state && !portdata->dcd_state) { 824 struct tty_struct *tty = 825 tty_port_tty_get(&port->port); 826 if (tty && !C_CLOCAL(tty)) 827 tty_hangup(tty); 828 tty_kref_put(tty); 829 } 830 } else { 831 dbg("%s: type %x req %x", __func__, 832 req_pkt->bRequestType, req_pkt->bRequest); 833 } 834 } else 835 err("%s: error %d", __func__, status); 836 837 /* Resubmit urb so we continue receiving IRQ data */ 838 if (status != -ESHUTDOWN && status != -ENOENT) { 839 urb->dev = serial->dev; 840 err = usb_submit_urb(urb, GFP_ATOMIC); 841 if (err) 842 dbg("%s: resubmit intr urb failed. (%d)", 843 __func__, err); 844 } 845 } 846 847 static int option_write_room(struct tty_struct *tty) 848 { 849 struct usb_serial_port *port = tty->driver_data; 850 struct option_port_private *portdata; 851 int i; 852 int data_len = 0; 853 struct urb *this_urb; 854 855 portdata = usb_get_serial_port_data(port); 856 857 for (i = 0; i < N_OUT_URB; i++) { 858 this_urb = portdata->out_urbs[i]; 859 if (this_urb && !test_bit(i, &portdata->out_busy)) 860 data_len += OUT_BUFLEN; 861 } 862 863 dbg("%s: %d", __func__, data_len); 864 return data_len; 865 } 866 867 static int option_chars_in_buffer(struct tty_struct *tty) 868 { 869 struct usb_serial_port *port = tty->driver_data; 870 struct option_port_private *portdata; 871 int i; 872 int data_len = 0; 873 struct urb *this_urb; 874 875 portdata = usb_get_serial_port_data(port); 876 877 for (i = 0; i < N_OUT_URB; i++) { 878 this_urb = portdata->out_urbs[i]; 879 /* FIXME: This locking is insufficient as this_urb may 880 go unused during the test */ 881 if (this_urb && test_bit(i, &portdata->out_busy)) 882 data_len += this_urb->transfer_buffer_length; 883 } 884 dbg("%s: %d", __func__, data_len); 885 return data_len; 886 } 887 888 static int option_open(struct tty_struct *tty, 889 struct usb_serial_port *port, struct file *filp) 890 { 891 struct option_port_private *portdata; 892 struct usb_serial *serial = port->serial; 893 int i, err; 894 struct urb *urb; 895 896 portdata = usb_get_serial_port_data(port); 897 898 dbg("%s", __func__); 899 900 /* Set some sane defaults */ 901 portdata->rts_state = 1; 902 portdata->dtr_state = 1; 903 904 /* Reset low level data toggle and start reading from endpoints */ 905 for (i = 0; i < N_IN_URB; i++) { 906 urb = portdata->in_urbs[i]; 907 if (!urb) 908 continue; 909 if (urb->dev != serial->dev) { 910 dbg("%s: dev %p != %p", __func__, 911 urb->dev, serial->dev); 912 continue; 913 } 914 915 /* 916 * make sure endpoint data toggle is synchronized with the 917 * device 918 */ 919 usb_clear_halt(urb->dev, urb->pipe); 920 921 err = usb_submit_urb(urb, GFP_KERNEL); 922 if (err) { 923 dbg("%s: submit urb %d failed (%d) %d", 924 __func__, i, err, 925 urb->transfer_buffer_length); 926 } 927 } 928 929 /* Reset low level data toggle on out endpoints */ 930 for (i = 0; i < N_OUT_URB; i++) { 931 urb = portdata->out_urbs[i]; 932 if (!urb) 933 continue; 934 urb->dev = serial->dev; 935 /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), 936 usb_pipeout(urb->pipe), 0); */ 937 } 938 939 option_send_setup(tty, port); 940 941 return 0; 942 } 943 944 static void option_close(struct tty_struct *tty, 945 struct usb_serial_port *port, struct file *filp) 946 { 947 int i; 948 struct usb_serial *serial = port->serial; 949 struct option_port_private *portdata; 950 951 dbg("%s", __func__); 952 portdata = usb_get_serial_port_data(port); 953 954 portdata->rts_state = 0; 955 portdata->dtr_state = 0; 956 957 if (serial->dev) { 958 mutex_lock(&serial->disc_mutex); 959 if (!serial->disconnected) 960 option_send_setup(tty, port); 961 mutex_unlock(&serial->disc_mutex); 962 963 /* Stop reading/writing urbs */ 964 for (i = 0; i < N_IN_URB; i++) 965 usb_kill_urb(portdata->in_urbs[i]); 966 for (i = 0; i < N_OUT_URB; i++) 967 usb_kill_urb(portdata->out_urbs[i]); 968 } 969 tty_port_tty_set(&port->port, NULL); 970 } 971 972 /* Helper functions used by option_setup_urbs */ 973 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, 974 int dir, void *ctx, char *buf, int len, 975 void (*callback)(struct urb *)) 976 { 977 struct urb *urb; 978 979 if (endpoint == -1) 980 return NULL; /* endpoint not needed */ 981 982 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ 983 if (urb == NULL) { 984 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint); 985 return NULL; 986 } 987 988 /* Fill URB using supplied data. */ 989 usb_fill_bulk_urb(urb, serial->dev, 990 usb_sndbulkpipe(serial->dev, endpoint) | dir, 991 buf, len, callback, ctx); 992 993 return urb; 994 } 995 996 /* Setup urbs */ 997 static void option_setup_urbs(struct usb_serial *serial) 998 { 999 int i, j; 1000 struct usb_serial_port *port; 1001 struct option_port_private *portdata; 1002 1003 dbg("%s", __func__); 1004 1005 for (i = 0; i < serial->num_ports; i++) { 1006 port = serial->port[i]; 1007 portdata = usb_get_serial_port_data(port); 1008 1009 /* Do indat endpoints first */ 1010 for (j = 0; j < N_IN_URB; ++j) { 1011 portdata->in_urbs[j] = option_setup_urb(serial, 1012 port->bulk_in_endpointAddress, 1013 USB_DIR_IN, port, 1014 portdata->in_buffer[j], 1015 IN_BUFLEN, option_indat_callback); 1016 } 1017 1018 /* outdat endpoints */ 1019 for (j = 0; j < N_OUT_URB; ++j) { 1020 portdata->out_urbs[j] = option_setup_urb(serial, 1021 port->bulk_out_endpointAddress, 1022 USB_DIR_OUT, port, 1023 portdata->out_buffer[j], 1024 OUT_BUFLEN, option_outdat_callback); 1025 } 1026 } 1027 } 1028 1029 1030 /** send RTS/DTR state to the port. 1031 * 1032 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN 1033 * CDC. 1034 */ 1035 static int option_send_setup(struct tty_struct *tty, 1036 struct usb_serial_port *port) 1037 { 1038 struct usb_serial *serial = port->serial; 1039 struct option_port_private *portdata; 1040 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber; 1041 dbg("%s", __func__); 1042 1043 portdata = usb_get_serial_port_data(port); 1044 1045 if (tty) { 1046 int val = 0; 1047 if (portdata->dtr_state) 1048 val |= 0x01; 1049 if (portdata->rts_state) 1050 val |= 0x02; 1051 1052 return usb_control_msg(serial->dev, 1053 usb_rcvctrlpipe(serial->dev, 0), 1054 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT); 1055 } 1056 return 0; 1057 } 1058 1059 static int option_startup(struct usb_serial *serial) 1060 { 1061 int i, j, err; 1062 struct usb_serial_port *port; 1063 struct option_port_private *portdata; 1064 u8 *buffer; 1065 1066 dbg("%s", __func__); 1067 1068 /* Now setup per port private data */ 1069 for (i = 0; i < serial->num_ports; i++) { 1070 port = serial->port[i]; 1071 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); 1072 if (!portdata) { 1073 dbg("%s: kmalloc for option_port_private (%d) failed!.", 1074 __func__, i); 1075 return 1; 1076 } 1077 1078 for (j = 0; j < N_IN_URB; j++) { 1079 buffer = (u8 *)__get_free_page(GFP_KERNEL); 1080 if (!buffer) 1081 goto bail_out_error; 1082 portdata->in_buffer[j] = buffer; 1083 } 1084 1085 for (j = 0; j < N_OUT_URB; j++) { 1086 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); 1087 if (!buffer) 1088 goto bail_out_error2; 1089 portdata->out_buffer[j] = buffer; 1090 } 1091 1092 usb_set_serial_port_data(port, portdata); 1093 1094 if (!port->interrupt_in_urb) 1095 continue; 1096 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); 1097 if (err) 1098 dbg("%s: submit irq_in urb failed %d", 1099 __func__, err); 1100 } 1101 option_setup_urbs(serial); 1102 return 0; 1103 1104 bail_out_error2: 1105 for (j = 0; j < N_OUT_URB; j++) 1106 kfree(portdata->out_buffer[j]); 1107 bail_out_error: 1108 for (j = 0; j < N_IN_URB; j++) 1109 if (portdata->in_buffer[j]) 1110 free_page((unsigned long)portdata->in_buffer[j]); 1111 kfree(portdata); 1112 return 1; 1113 } 1114 1115 static void stop_read_write_urbs(struct usb_serial *serial) 1116 { 1117 int i, j; 1118 struct usb_serial_port *port; 1119 struct option_port_private *portdata; 1120 1121 /* Stop reading/writing urbs */ 1122 for (i = 0; i < serial->num_ports; ++i) { 1123 port = serial->port[i]; 1124 portdata = usb_get_serial_port_data(port); 1125 for (j = 0; j < N_IN_URB; j++) 1126 usb_kill_urb(portdata->in_urbs[j]); 1127 for (j = 0; j < N_OUT_URB; j++) 1128 usb_kill_urb(portdata->out_urbs[j]); 1129 } 1130 } 1131 1132 static void option_shutdown(struct usb_serial *serial) 1133 { 1134 int i, j; 1135 struct usb_serial_port *port; 1136 struct option_port_private *portdata; 1137 1138 dbg("%s", __func__); 1139 1140 stop_read_write_urbs(serial); 1141 1142 /* Now free them */ 1143 for (i = 0; i < serial->num_ports; ++i) { 1144 port = serial->port[i]; 1145 portdata = usb_get_serial_port_data(port); 1146 1147 for (j = 0; j < N_IN_URB; j++) { 1148 if (portdata->in_urbs[j]) { 1149 usb_free_urb(portdata->in_urbs[j]); 1150 free_page((unsigned long) 1151 portdata->in_buffer[j]); 1152 portdata->in_urbs[j] = NULL; 1153 } 1154 } 1155 for (j = 0; j < N_OUT_URB; j++) { 1156 if (portdata->out_urbs[j]) { 1157 usb_free_urb(portdata->out_urbs[j]); 1158 kfree(portdata->out_buffer[j]); 1159 portdata->out_urbs[j] = NULL; 1160 } 1161 } 1162 } 1163 1164 /* Now free per port private data */ 1165 for (i = 0; i < serial->num_ports; i++) { 1166 port = serial->port[i]; 1167 kfree(usb_get_serial_port_data(port)); 1168 } 1169 } 1170 1171 static int option_suspend(struct usb_serial *serial, pm_message_t message) 1172 { 1173 dbg("%s entered", __func__); 1174 stop_read_write_urbs(serial); 1175 1176 return 0; 1177 } 1178 1179 static int option_resume(struct usb_serial *serial) 1180 { 1181 int err, i, j; 1182 struct usb_serial_port *port; 1183 struct urb *urb; 1184 struct option_port_private *portdata; 1185 1186 dbg("%s entered", __func__); 1187 /* get the interrupt URBs resubmitted unconditionally */ 1188 for (i = 0; i < serial->num_ports; i++) { 1189 port = serial->port[i]; 1190 if (!port->interrupt_in_urb) { 1191 dbg("%s: No interrupt URB for port %d\n", __func__, i); 1192 continue; 1193 } 1194 port->interrupt_in_urb->dev = serial->dev; 1195 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); 1196 dbg("Submitted interrupt URB for port %d (result %d)", i, err); 1197 if (err < 0) { 1198 err("%s: Error %d for interrupt URB of port%d", 1199 __func__, err, i); 1200 return err; 1201 } 1202 } 1203 1204 for (i = 0; i < serial->num_ports; i++) { 1205 /* walk all ports */ 1206 port = serial->port[i]; 1207 portdata = usb_get_serial_port_data(port); 1208 mutex_lock(&port->mutex); 1209 1210 /* skip closed ports */ 1211 if (!port->port.count) { 1212 mutex_unlock(&port->mutex); 1213 continue; 1214 } 1215 1216 for (j = 0; j < N_IN_URB; j++) { 1217 urb = portdata->in_urbs[j]; 1218 err = usb_submit_urb(urb, GFP_NOIO); 1219 if (err < 0) { 1220 mutex_unlock(&port->mutex); 1221 err("%s: Error %d for bulk URB %d", 1222 __func__, err, i); 1223 return err; 1224 } 1225 } 1226 mutex_unlock(&port->mutex); 1227 } 1228 return 0; 1229 } 1230 1231 MODULE_AUTHOR(DRIVER_AUTHOR); 1232 MODULE_DESCRIPTION(DRIVER_DESC); 1233 MODULE_VERSION(DRIVER_VERSION); 1234 MODULE_LICENSE("GPL"); 1235 1236 module_param(debug, bool, S_IRUGO | S_IWUSR); 1237 MODULE_PARM_DESC(debug, "Debug messages"); 1238