1 /* 2 USB Driver for GSM modems 3 4 Copyright (C) 2005 Matthias Urlichs <smurf@smurf.noris.de> 5 6 This driver is free software; you can redistribute it and/or modify 7 it under the terms of Version 2 of the GNU General Public License as 8 published by the Free Software Foundation. 9 10 Portions copied from the Keyspan driver by Hugh Blemings <hugh@blemings.org> 11 12 History: see the git log. 13 14 Work sponsored by: Sigos GmbH, Germany <info@sigos.de> 15 16 This driver exists because the "normal" serial driver doesn't work too well 17 with GSM modems. Issues: 18 - data loss -- one single Receive URB is not nearly enough 19 - nonstandard flow (Option devices) control 20 - controlling the baud rate doesn't make sense 21 22 This driver is named "option" because the most common device it's 23 used for is a PC-Card (with an internal OHCI-USB interface, behind 24 which the GSM interface sits), made by Option Inc. 25 26 Some of the "one port" devices actually exhibit multiple USB instances 27 on the USB bus. This is not a bug, these ports are used for different 28 device features. 29 */ 30 31 #define DRIVER_VERSION "v0.7.2" 32 #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>" 33 #define DRIVER_DESC "USB Driver for GSM modems" 34 35 #include <linux/kernel.h> 36 #include <linux/jiffies.h> 37 #include <linux/errno.h> 38 #include <linux/tty.h> 39 #include <linux/tty_flip.h> 40 #include <linux/module.h> 41 #include <linux/bitops.h> 42 #include <linux/usb.h> 43 #include <linux/usb/serial.h> 44 45 /* Function prototypes */ 46 static int option_probe(struct usb_serial *serial, 47 const struct usb_device_id *id); 48 static int option_open(struct tty_struct *tty, struct usb_serial_port *port); 49 static void option_close(struct usb_serial_port *port); 50 static void option_dtr_rts(struct usb_serial_port *port, int on); 51 52 static int option_startup(struct usb_serial *serial); 53 static void option_disconnect(struct usb_serial *serial); 54 static void option_release(struct usb_serial *serial); 55 static int option_write_room(struct tty_struct *tty); 56 57 static void option_instat_callback(struct urb *urb); 58 59 static int option_write(struct tty_struct *tty, struct usb_serial_port *port, 60 const unsigned char *buf, int count); 61 static int option_chars_in_buffer(struct tty_struct *tty); 62 static void option_set_termios(struct tty_struct *tty, 63 struct usb_serial_port *port, struct ktermios *old); 64 static int option_tiocmget(struct tty_struct *tty, struct file *file); 65 static int option_tiocmset(struct tty_struct *tty, struct file *file, 66 unsigned int set, unsigned int clear); 67 static int option_send_setup(struct usb_serial_port *port); 68 #ifdef CONFIG_PM 69 static int option_suspend(struct usb_serial *serial, pm_message_t message); 70 static int option_resume(struct usb_serial *serial); 71 #endif 72 73 /* Vendor and product IDs */ 74 #define OPTION_VENDOR_ID 0x0AF0 75 #define OPTION_PRODUCT_COLT 0x5000 76 #define OPTION_PRODUCT_RICOLA 0x6000 77 #define OPTION_PRODUCT_RICOLA_LIGHT 0x6100 78 #define OPTION_PRODUCT_RICOLA_QUAD 0x6200 79 #define OPTION_PRODUCT_RICOLA_QUAD_LIGHT 0x6300 80 #define OPTION_PRODUCT_RICOLA_NDIS 0x6050 81 #define OPTION_PRODUCT_RICOLA_NDIS_LIGHT 0x6150 82 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD 0x6250 83 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT 0x6350 84 #define OPTION_PRODUCT_COBRA 0x6500 85 #define OPTION_PRODUCT_COBRA_BUS 0x6501 86 #define OPTION_PRODUCT_VIPER 0x6600 87 #define OPTION_PRODUCT_VIPER_BUS 0x6601 88 #define OPTION_PRODUCT_GT_MAX_READY 0x6701 89 #define OPTION_PRODUCT_FUJI_MODEM_LIGHT 0x6721 90 #define OPTION_PRODUCT_FUJI_MODEM_GT 0x6741 91 #define OPTION_PRODUCT_FUJI_MODEM_EX 0x6761 92 #define OPTION_PRODUCT_KOI_MODEM 0x6800 93 #define OPTION_PRODUCT_SCORPION_MODEM 0x6901 94 #define OPTION_PRODUCT_ETNA_MODEM 0x7001 95 #define OPTION_PRODUCT_ETNA_MODEM_LITE 0x7021 96 #define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041 97 #define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061 98 #define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100 99 #define OPTION_PRODUCT_GTM380_MODEM 0x7201 100 101 #define HUAWEI_VENDOR_ID 0x12D1 102 #define HUAWEI_PRODUCT_E600 0x1001 103 #define HUAWEI_PRODUCT_E220 0x1003 104 #define HUAWEI_PRODUCT_E220BIS 0x1004 105 #define HUAWEI_PRODUCT_E1401 0x1401 106 #define HUAWEI_PRODUCT_E1402 0x1402 107 #define HUAWEI_PRODUCT_E1403 0x1403 108 #define HUAWEI_PRODUCT_E1404 0x1404 109 #define HUAWEI_PRODUCT_E1405 0x1405 110 #define HUAWEI_PRODUCT_E1406 0x1406 111 #define HUAWEI_PRODUCT_E1407 0x1407 112 #define HUAWEI_PRODUCT_E1408 0x1408 113 #define HUAWEI_PRODUCT_E1409 0x1409 114 #define HUAWEI_PRODUCT_E140A 0x140A 115 #define HUAWEI_PRODUCT_E140B 0x140B 116 #define HUAWEI_PRODUCT_E140C 0x140C 117 #define HUAWEI_PRODUCT_E140D 0x140D 118 #define HUAWEI_PRODUCT_E140E 0x140E 119 #define HUAWEI_PRODUCT_E140F 0x140F 120 #define HUAWEI_PRODUCT_E1410 0x1410 121 #define HUAWEI_PRODUCT_E1411 0x1411 122 #define HUAWEI_PRODUCT_E1412 0x1412 123 #define HUAWEI_PRODUCT_E1413 0x1413 124 #define HUAWEI_PRODUCT_E1414 0x1414 125 #define HUAWEI_PRODUCT_E1415 0x1415 126 #define HUAWEI_PRODUCT_E1416 0x1416 127 #define HUAWEI_PRODUCT_E1417 0x1417 128 #define HUAWEI_PRODUCT_E1418 0x1418 129 #define HUAWEI_PRODUCT_E1419 0x1419 130 #define HUAWEI_PRODUCT_E141A 0x141A 131 #define HUAWEI_PRODUCT_E141B 0x141B 132 #define HUAWEI_PRODUCT_E141C 0x141C 133 #define HUAWEI_PRODUCT_E141D 0x141D 134 #define HUAWEI_PRODUCT_E141E 0x141E 135 #define HUAWEI_PRODUCT_E141F 0x141F 136 #define HUAWEI_PRODUCT_E1420 0x1420 137 #define HUAWEI_PRODUCT_E1421 0x1421 138 #define HUAWEI_PRODUCT_E1422 0x1422 139 #define HUAWEI_PRODUCT_E1423 0x1423 140 #define HUAWEI_PRODUCT_E1424 0x1424 141 #define HUAWEI_PRODUCT_E1425 0x1425 142 #define HUAWEI_PRODUCT_E1426 0x1426 143 #define HUAWEI_PRODUCT_E1427 0x1427 144 #define HUAWEI_PRODUCT_E1428 0x1428 145 #define HUAWEI_PRODUCT_E1429 0x1429 146 #define HUAWEI_PRODUCT_E142A 0x142A 147 #define HUAWEI_PRODUCT_E142B 0x142B 148 #define HUAWEI_PRODUCT_E142C 0x142C 149 #define HUAWEI_PRODUCT_E142D 0x142D 150 #define HUAWEI_PRODUCT_E142E 0x142E 151 #define HUAWEI_PRODUCT_E142F 0x142F 152 #define HUAWEI_PRODUCT_E1430 0x1430 153 #define HUAWEI_PRODUCT_E1431 0x1431 154 #define HUAWEI_PRODUCT_E1432 0x1432 155 #define HUAWEI_PRODUCT_E1433 0x1433 156 #define HUAWEI_PRODUCT_E1434 0x1434 157 #define HUAWEI_PRODUCT_E1435 0x1435 158 #define HUAWEI_PRODUCT_E1436 0x1436 159 #define HUAWEI_PRODUCT_E1437 0x1437 160 #define HUAWEI_PRODUCT_E1438 0x1438 161 #define HUAWEI_PRODUCT_E1439 0x1439 162 #define HUAWEI_PRODUCT_E143A 0x143A 163 #define HUAWEI_PRODUCT_E143B 0x143B 164 #define HUAWEI_PRODUCT_E143C 0x143C 165 #define HUAWEI_PRODUCT_E143D 0x143D 166 #define HUAWEI_PRODUCT_E143E 0x143E 167 #define HUAWEI_PRODUCT_E143F 0x143F 168 #define HUAWEI_PRODUCT_E14AC 0x14AC 169 170 #define QUANTA_VENDOR_ID 0x0408 171 #define QUANTA_PRODUCT_Q101 0xEA02 172 #define QUANTA_PRODUCT_Q111 0xEA03 173 #define QUANTA_PRODUCT_GLX 0xEA04 174 #define QUANTA_PRODUCT_GKE 0xEA05 175 #define QUANTA_PRODUCT_GLE 0xEA06 176 177 #define NOVATELWIRELESS_VENDOR_ID 0x1410 178 179 /* YISO PRODUCTS */ 180 181 #define YISO_VENDOR_ID 0x0EAB 182 #define YISO_PRODUCT_U893 0xC893 183 184 /* MERLIN EVDO PRODUCTS */ 185 #define NOVATELWIRELESS_PRODUCT_V640 0x1100 186 #define NOVATELWIRELESS_PRODUCT_V620 0x1110 187 #define NOVATELWIRELESS_PRODUCT_V740 0x1120 188 #define NOVATELWIRELESS_PRODUCT_V720 0x1130 189 190 /* MERLIN HSDPA/HSPA PRODUCTS */ 191 #define NOVATELWIRELESS_PRODUCT_U730 0x1400 192 #define NOVATELWIRELESS_PRODUCT_U740 0x1410 193 #define NOVATELWIRELESS_PRODUCT_U870 0x1420 194 #define NOVATELWIRELESS_PRODUCT_XU870 0x1430 195 #define NOVATELWIRELESS_PRODUCT_X950D 0x1450 196 197 /* EXPEDITE PRODUCTS */ 198 #define NOVATELWIRELESS_PRODUCT_EV620 0x2100 199 #define NOVATELWIRELESS_PRODUCT_ES720 0x2110 200 #define NOVATELWIRELESS_PRODUCT_E725 0x2120 201 #define NOVATELWIRELESS_PRODUCT_ES620 0x2130 202 #define NOVATELWIRELESS_PRODUCT_EU730 0x2400 203 #define NOVATELWIRELESS_PRODUCT_EU740 0x2410 204 #define NOVATELWIRELESS_PRODUCT_EU870D 0x2420 205 206 /* OVATION PRODUCTS */ 207 #define NOVATELWIRELESS_PRODUCT_MC727 0x4100 208 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400 209 #define NOVATELWIRELESS_PRODUCT_U727 0x5010 210 #define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100 211 #define NOVATELWIRELESS_PRODUCT_MC760 0x6000 212 #define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002 213 214 /* FUTURE NOVATEL PRODUCTS */ 215 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001 216 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000 217 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001 218 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000 219 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001 220 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000 221 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001 222 #define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001 223 224 /* AMOI PRODUCTS */ 225 #define AMOI_VENDOR_ID 0x1614 226 #define AMOI_PRODUCT_H01 0x0800 227 #define AMOI_PRODUCT_H01A 0x7002 228 #define AMOI_PRODUCT_H02 0x0802 229 230 #define DELL_VENDOR_ID 0x413C 231 232 /* Dell modems */ 233 #define DELL_PRODUCT_5700_MINICARD 0x8114 234 #define DELL_PRODUCT_5500_MINICARD 0x8115 235 #define DELL_PRODUCT_5505_MINICARD 0x8116 236 #define DELL_PRODUCT_5700_EXPRESSCARD 0x8117 237 #define DELL_PRODUCT_5510_EXPRESSCARD 0x8118 238 239 #define DELL_PRODUCT_5700_MINICARD_SPRINT 0x8128 240 #define DELL_PRODUCT_5700_MINICARD_TELUS 0x8129 241 242 #define DELL_PRODUCT_5720_MINICARD_VZW 0x8133 243 #define DELL_PRODUCT_5720_MINICARD_SPRINT 0x8134 244 #define DELL_PRODUCT_5720_MINICARD_TELUS 0x8135 245 #define DELL_PRODUCT_5520_MINICARD_CINGULAR 0x8136 246 #define DELL_PRODUCT_5520_MINICARD_GENERIC_L 0x8137 247 #define DELL_PRODUCT_5520_MINICARD_GENERIC_I 0x8138 248 249 #define DELL_PRODUCT_5730_MINICARD_SPRINT 0x8180 250 #define DELL_PRODUCT_5730_MINICARD_TELUS 0x8181 251 #define DELL_PRODUCT_5730_MINICARD_VZW 0x8182 252 253 #define KYOCERA_VENDOR_ID 0x0c88 254 #define KYOCERA_PRODUCT_KPC650 0x17da 255 #define KYOCERA_PRODUCT_KPC680 0x180a 256 257 #define ANYDATA_VENDOR_ID 0x16d5 258 #define ANYDATA_PRODUCT_ADU_620UW 0x6202 259 #define ANYDATA_PRODUCT_ADU_E100A 0x6501 260 #define ANYDATA_PRODUCT_ADU_500A 0x6502 261 262 #define AXESSTEL_VENDOR_ID 0x1726 263 #define AXESSTEL_PRODUCT_MV110H 0x1000 264 265 #define BANDRICH_VENDOR_ID 0x1A8D 266 #define BANDRICH_PRODUCT_C100_1 0x1002 267 #define BANDRICH_PRODUCT_C100_2 0x1003 268 #define BANDRICH_PRODUCT_1004 0x1004 269 #define BANDRICH_PRODUCT_1005 0x1005 270 #define BANDRICH_PRODUCT_1006 0x1006 271 #define BANDRICH_PRODUCT_1007 0x1007 272 #define BANDRICH_PRODUCT_1008 0x1008 273 #define BANDRICH_PRODUCT_1009 0x1009 274 #define BANDRICH_PRODUCT_100A 0x100a 275 276 #define BANDRICH_PRODUCT_100B 0x100b 277 #define BANDRICH_PRODUCT_100C 0x100c 278 #define BANDRICH_PRODUCT_100D 0x100d 279 #define BANDRICH_PRODUCT_100E 0x100e 280 281 #define BANDRICH_PRODUCT_100F 0x100f 282 #define BANDRICH_PRODUCT_1010 0x1010 283 #define BANDRICH_PRODUCT_1011 0x1011 284 #define BANDRICH_PRODUCT_1012 0x1012 285 286 #define AMOI_VENDOR_ID 0x1614 287 #define AMOI_PRODUCT_9508 0x0800 288 289 #define QUALCOMM_VENDOR_ID 0x05C6 290 291 #define MAXON_VENDOR_ID 0x16d8 292 293 #define TELIT_VENDOR_ID 0x1bc7 294 #define TELIT_PRODUCT_UC864E 0x1003 295 #define TELIT_PRODUCT_UC864G 0x1004 296 297 /* ZTE PRODUCTS */ 298 #define ZTE_VENDOR_ID 0x19d2 299 #define ZTE_PRODUCT_MF622 0x0001 300 #define ZTE_PRODUCT_MF628 0x0015 301 #define ZTE_PRODUCT_MF626 0x0031 302 #define ZTE_PRODUCT_CDMA_TECH 0xfffe 303 #define ZTE_PRODUCT_AC8710 0xfff1 304 #define ZTE_PRODUCT_AC2726 0xfff5 305 306 #define BENQ_VENDOR_ID 0x04a5 307 #define BENQ_PRODUCT_H10 0x4068 308 309 #define DLINK_VENDOR_ID 0x1186 310 #define DLINK_PRODUCT_DWM_652 0x3e04 311 #define DLINK_PRODUCT_DWM_652_U5 0xce16 312 313 #define QISDA_VENDOR_ID 0x1da5 314 #define QISDA_PRODUCT_H21_4512 0x4512 315 #define QISDA_PRODUCT_H21_4523 0x4523 316 #define QISDA_PRODUCT_H20_4515 0x4515 317 #define QISDA_PRODUCT_H20_4519 0x4519 318 319 /* TLAYTECH PRODUCTS */ 320 #define TLAYTECH_VENDOR_ID 0x20B9 321 #define TLAYTECH_PRODUCT_TEU800 0x1682 322 323 /* TOSHIBA PRODUCTS */ 324 #define TOSHIBA_VENDOR_ID 0x0930 325 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302 326 #define TOSHIBA_PRODUCT_G450 0x0d45 327 328 #define ALINK_VENDOR_ID 0x1e0e 329 #define ALINK_PRODUCT_3GU 0x9200 330 331 /* ALCATEL PRODUCTS */ 332 #define ALCATEL_VENDOR_ID 0x1bbb 333 #define ALCATEL_PRODUCT_X060S 0x0000 334 335 /* Airplus products */ 336 #define AIRPLUS_VENDOR_ID 0x1011 337 #define AIRPLUS_PRODUCT_MCD650 0x3198 338 339 static struct usb_device_id option_ids[] = { 340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, 341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, 342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) }, 343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) }, 344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) }, 345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) }, 346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) }, 347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) }, 348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) }, 349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, 350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) }, 351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) }, 352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) }, 353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) }, 354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) }, 355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) }, 356 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) }, 357 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) }, 358 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) }, 359 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) }, 360 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) }, 361 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) }, 362 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) }, 363 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) }, 364 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) }, 365 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) }, 366 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) }, 367 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) }, 368 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) }, 369 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) }, 370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) }, 371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) }, 372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) }, 373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) }, 374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) }, 375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) }, 376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) }, 377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) }, 378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) }, 379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) }, 380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) }, 381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) }, 382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) }, 383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) }, 384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) }, 385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) }, 386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) }, 387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) }, 388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) }, 389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) }, 390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) }, 391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) }, 392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) }, 393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) }, 394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) }, 395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) }, 396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) }, 397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) }, 398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) }, 399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) }, 400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) }, 401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) }, 402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) }, 403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) }, 404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) }, 405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) }, 406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) }, 407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) }, 408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) }, 409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) }, 410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) }, 411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) }, 412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) }, 413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) }, 414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) }, 415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) }, 416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) }, 417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) }, 418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) }, 419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) }, 420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) }, 421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) }, 422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) }, 423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) }, 424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) }, 425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) }, 426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) }, 427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) }, 428 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) }, 429 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) }, 430 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) }, 431 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) }, 432 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) }, 433 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) }, 434 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) }, 435 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) }, 436 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) }, 437 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) }, 438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */ 439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */ 440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */ 441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */ 442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */ 443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */ 444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */ 445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */ 446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */ 447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */ 448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */ 449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */ 450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */ 451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */ 452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */ 453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */ 454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */ 455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */ 456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */ 457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */ 458 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */ 459 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */ 460 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */ 461 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */ 462 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */ 463 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */ 464 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */ 465 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */ 466 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */ 467 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */ 468 469 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, 470 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, 471 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) }, 472 473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */ 474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 475 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 476 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */ 477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */ 478 { 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 */ 479 { 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 */ 480 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 481 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 482 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 483 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */ 484 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */ 485 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */ 486 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 487 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 488 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 489 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ 490 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, 491 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) }, 492 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) }, 493 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) }, 494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, 495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) }, 496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) }, 497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) }, 498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) }, 499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) }, 500 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) }, 501 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) }, 502 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) }, 503 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) }, 504 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) }, 505 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) }, 506 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) }, 507 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) }, 508 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) }, 509 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) }, 510 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) }, 511 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) }, 512 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, 513 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ 514 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ 515 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */ 516 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) }, 517 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) }, 518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ 519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) }, 520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) }, 521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) }, 522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) }, 523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) }, 524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) }, 525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) }, 526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) }, 527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) }, 528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) }, 529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) }, 530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) }, 531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) }, 532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) }, 533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) }, 534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) }, 535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) }, 536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) }, 537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) }, 538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) }, 539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) }, 540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) }, 541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) }, 542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) }, 543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) }, 544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) }, 545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) }, 546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) }, 547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) }, 548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, 549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, 550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, 551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, 552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) }, 553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) }, 554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) }, 555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) }, 556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) }, 557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) }, 558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) }, 559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) }, 560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) }, 561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) }, 562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) }, 563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) }, 564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) }, 565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) }, 566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) }, 567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) }, 568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) }, 569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) }, 570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) }, 571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) }, 572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) }, 573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) }, 574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) }, 575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) }, 576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) }, 577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) }, 578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, 579 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ 580 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) }, 581 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, 582 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) }, 583 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, 584 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, 585 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, 586 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, 587 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, 588 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, 589 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, 590 { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */ 591 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) }, 592 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) }, 593 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) }, 594 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) }, 595 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) }, 596 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */ 597 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) }, 598 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) }, 599 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) }, 600 { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) }, 601 { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) }, 602 { } /* Terminating entry */ 603 }; 604 MODULE_DEVICE_TABLE(usb, option_ids); 605 606 static struct usb_driver option_driver = { 607 .name = "option", 608 .probe = usb_serial_probe, 609 .disconnect = usb_serial_disconnect, 610 #ifdef CONFIG_PM 611 .suspend = usb_serial_suspend, 612 .resume = usb_serial_resume, 613 .supports_autosuspend = 1, 614 #endif 615 .id_table = option_ids, 616 .no_dynamic_id = 1, 617 }; 618 619 /* The card has three separate interfaces, which the serial driver 620 * recognizes separately, thus num_port=1. 621 */ 622 623 static struct usb_serial_driver option_1port_device = { 624 .driver = { 625 .owner = THIS_MODULE, 626 .name = "option1", 627 }, 628 .description = "GSM modem (1-port)", 629 .usb_driver = &option_driver, 630 .id_table = option_ids, 631 .num_ports = 1, 632 .probe = option_probe, 633 .open = option_open, 634 .close = option_close, 635 .dtr_rts = option_dtr_rts, 636 .write = option_write, 637 .write_room = option_write_room, 638 .chars_in_buffer = option_chars_in_buffer, 639 .set_termios = option_set_termios, 640 .tiocmget = option_tiocmget, 641 .tiocmset = option_tiocmset, 642 .attach = option_startup, 643 .disconnect = option_disconnect, 644 .release = option_release, 645 .read_int_callback = option_instat_callback, 646 #ifdef CONFIG_PM 647 .suspend = option_suspend, 648 .resume = option_resume, 649 #endif 650 }; 651 652 static int debug; 653 654 /* per port private data */ 655 656 #define N_IN_URB 4 657 #define N_OUT_URB 4 658 #define IN_BUFLEN 4096 659 #define OUT_BUFLEN 4096 660 661 struct option_intf_private { 662 spinlock_t susp_lock; 663 unsigned int suspended:1; 664 int in_flight; 665 }; 666 667 struct option_port_private { 668 /* Input endpoints and buffer for this port */ 669 struct urb *in_urbs[N_IN_URB]; 670 u8 *in_buffer[N_IN_URB]; 671 /* Output endpoints and buffer for this port */ 672 struct urb *out_urbs[N_OUT_URB]; 673 u8 *out_buffer[N_OUT_URB]; 674 unsigned long out_busy; /* Bit vector of URBs in use */ 675 int opened; 676 struct usb_anchor delayed; 677 678 /* Settings for the port */ 679 int rts_state; /* Handshaking pins (outputs) */ 680 int dtr_state; 681 int cts_state; /* Handshaking pins (inputs) */ 682 int dsr_state; 683 int dcd_state; 684 int ri_state; 685 686 unsigned long tx_start_time[N_OUT_URB]; 687 }; 688 689 /* Functions used by new usb-serial code. */ 690 static int __init option_init(void) 691 { 692 int retval; 693 retval = usb_serial_register(&option_1port_device); 694 if (retval) 695 goto failed_1port_device_register; 696 retval = usb_register(&option_driver); 697 if (retval) 698 goto failed_driver_register; 699 700 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" 701 DRIVER_DESC "\n"); 702 703 return 0; 704 705 failed_driver_register: 706 usb_serial_deregister(&option_1port_device); 707 failed_1port_device_register: 708 return retval; 709 } 710 711 static void __exit option_exit(void) 712 { 713 usb_deregister(&option_driver); 714 usb_serial_deregister(&option_1port_device); 715 } 716 717 module_init(option_init); 718 module_exit(option_exit); 719 720 static int option_probe(struct usb_serial *serial, 721 const struct usb_device_id *id) 722 { 723 struct option_intf_private *data; 724 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */ 725 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID && 726 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 && 727 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8) 728 return -ENODEV; 729 730 data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL); 731 if (!data) 732 return -ENOMEM; 733 spin_lock_init(&data->susp_lock); 734 return 0; 735 } 736 737 static void option_set_termios(struct tty_struct *tty, 738 struct usb_serial_port *port, struct ktermios *old_termios) 739 { 740 dbg("%s", __func__); 741 /* Doesn't support option setting */ 742 tty_termios_copy_hw(tty->termios, old_termios); 743 option_send_setup(port); 744 } 745 746 static int option_tiocmget(struct tty_struct *tty, struct file *file) 747 { 748 struct usb_serial_port *port = tty->driver_data; 749 unsigned int value; 750 struct option_port_private *portdata; 751 752 portdata = usb_get_serial_port_data(port); 753 754 value = ((portdata->rts_state) ? TIOCM_RTS : 0) | 755 ((portdata->dtr_state) ? TIOCM_DTR : 0) | 756 ((portdata->cts_state) ? TIOCM_CTS : 0) | 757 ((portdata->dsr_state) ? TIOCM_DSR : 0) | 758 ((portdata->dcd_state) ? TIOCM_CAR : 0) | 759 ((portdata->ri_state) ? TIOCM_RNG : 0); 760 761 return value; 762 } 763 764 static int option_tiocmset(struct tty_struct *tty, struct file *file, 765 unsigned int set, unsigned int clear) 766 { 767 struct usb_serial_port *port = tty->driver_data; 768 struct option_port_private *portdata; 769 770 portdata = usb_get_serial_port_data(port); 771 772 /* FIXME: what locks portdata fields ? */ 773 if (set & TIOCM_RTS) 774 portdata->rts_state = 1; 775 if (set & TIOCM_DTR) 776 portdata->dtr_state = 1; 777 778 if (clear & TIOCM_RTS) 779 portdata->rts_state = 0; 780 if (clear & TIOCM_DTR) 781 portdata->dtr_state = 0; 782 return option_send_setup(port); 783 } 784 785 /* Write */ 786 static int option_write(struct tty_struct *tty, struct usb_serial_port *port, 787 const unsigned char *buf, int count) 788 { 789 struct option_port_private *portdata; 790 struct option_intf_private *intfdata; 791 int i; 792 int left, todo; 793 struct urb *this_urb = NULL; /* spurious */ 794 int err; 795 unsigned long flags; 796 797 portdata = usb_get_serial_port_data(port); 798 intfdata = port->serial->private; 799 800 dbg("%s: write (%d chars)", __func__, count); 801 802 i = 0; 803 left = count; 804 for (i = 0; left > 0 && i < N_OUT_URB; i++) { 805 todo = left; 806 if (todo > OUT_BUFLEN) 807 todo = OUT_BUFLEN; 808 809 this_urb = portdata->out_urbs[i]; 810 if (test_and_set_bit(i, &portdata->out_busy)) { 811 if (time_before(jiffies, 812 portdata->tx_start_time[i] + 10 * HZ)) 813 continue; 814 usb_unlink_urb(this_urb); 815 continue; 816 } 817 dbg("%s: endpoint %d buf %d", __func__, 818 usb_pipeendpoint(this_urb->pipe), i); 819 820 err = usb_autopm_get_interface_async(port->serial->interface); 821 if (err < 0) 822 break; 823 824 /* send the data */ 825 memcpy(this_urb->transfer_buffer, buf, todo); 826 this_urb->transfer_buffer_length = todo; 827 828 spin_lock_irqsave(&intfdata->susp_lock, flags); 829 if (intfdata->suspended) { 830 usb_anchor_urb(this_urb, &portdata->delayed); 831 spin_unlock_irqrestore(&intfdata->susp_lock, flags); 832 } else { 833 intfdata->in_flight++; 834 spin_unlock_irqrestore(&intfdata->susp_lock, flags); 835 err = usb_submit_urb(this_urb, GFP_ATOMIC); 836 if (err) { 837 dbg("usb_submit_urb %p (write bulk) failed " 838 "(%d)", this_urb, err); 839 clear_bit(i, &portdata->out_busy); 840 spin_lock_irqsave(&intfdata->susp_lock, flags); 841 intfdata->in_flight--; 842 spin_unlock_irqrestore(&intfdata->susp_lock, flags); 843 continue; 844 } 845 } 846 847 portdata->tx_start_time[i] = jiffies; 848 buf += todo; 849 left -= todo; 850 } 851 852 count -= left; 853 dbg("%s: wrote (did %d)", __func__, count); 854 return count; 855 } 856 857 static void option_indat_callback(struct urb *urb) 858 { 859 int err; 860 int endpoint; 861 struct usb_serial_port *port; 862 struct tty_struct *tty; 863 unsigned char *data = urb->transfer_buffer; 864 int status = urb->status; 865 866 dbg("%s: %p", __func__, urb); 867 868 endpoint = usb_pipeendpoint(urb->pipe); 869 port = urb->context; 870 871 if (status) { 872 dbg("%s: nonzero status: %d on endpoint %02x.", 873 __func__, status, endpoint); 874 } else { 875 tty = tty_port_tty_get(&port->port); 876 if (urb->actual_length) { 877 tty_buffer_request_room(tty, urb->actual_length); 878 tty_insert_flip_string(tty, data, urb->actual_length); 879 tty_flip_buffer_push(tty); 880 } else 881 dbg("%s: empty read urb received", __func__); 882 tty_kref_put(tty); 883 884 /* Resubmit urb so we continue receiving */ 885 if (port->port.count && status != -ESHUTDOWN) { 886 err = usb_submit_urb(urb, GFP_ATOMIC); 887 if (err) 888 printk(KERN_ERR "%s: resubmit read urb failed. " 889 "(%d)", __func__, err); 890 else 891 usb_mark_last_busy(port->serial->dev); 892 } 893 894 } 895 return; 896 } 897 898 static void option_outdat_callback(struct urb *urb) 899 { 900 struct usb_serial_port *port; 901 struct option_port_private *portdata; 902 struct option_intf_private *intfdata; 903 int i; 904 905 dbg("%s", __func__); 906 907 port = urb->context; 908 intfdata = port->serial->private; 909 910 usb_serial_port_softint(port); 911 usb_autopm_put_interface_async(port->serial->interface); 912 portdata = usb_get_serial_port_data(port); 913 spin_lock(&intfdata->susp_lock); 914 intfdata->in_flight--; 915 spin_unlock(&intfdata->susp_lock); 916 917 for (i = 0; i < N_OUT_URB; ++i) { 918 if (portdata->out_urbs[i] == urb) { 919 smp_mb__before_clear_bit(); 920 clear_bit(i, &portdata->out_busy); 921 break; 922 } 923 } 924 } 925 926 static void option_instat_callback(struct urb *urb) 927 { 928 int err; 929 int status = urb->status; 930 struct usb_serial_port *port = urb->context; 931 struct option_port_private *portdata = usb_get_serial_port_data(port); 932 933 dbg("%s", __func__); 934 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata); 935 936 if (status == 0) { 937 struct usb_ctrlrequest *req_pkt = 938 (struct usb_ctrlrequest *)urb->transfer_buffer; 939 940 if (!req_pkt) { 941 dbg("%s: NULL req_pkt\n", __func__); 942 return; 943 } 944 if ((req_pkt->bRequestType == 0xA1) && 945 (req_pkt->bRequest == 0x20)) { 946 int old_dcd_state; 947 unsigned char signals = *((unsigned char *) 948 urb->transfer_buffer + 949 sizeof(struct usb_ctrlrequest)); 950 951 dbg("%s: signal x%x", __func__, signals); 952 953 old_dcd_state = portdata->dcd_state; 954 portdata->cts_state = 1; 955 portdata->dcd_state = ((signals & 0x01) ? 1 : 0); 956 portdata->dsr_state = ((signals & 0x02) ? 1 : 0); 957 portdata->ri_state = ((signals & 0x08) ? 1 : 0); 958 959 if (old_dcd_state && !portdata->dcd_state) { 960 struct tty_struct *tty = 961 tty_port_tty_get(&port->port); 962 if (tty && !C_CLOCAL(tty)) 963 tty_hangup(tty); 964 tty_kref_put(tty); 965 } 966 } else { 967 dbg("%s: type %x req %x", __func__, 968 req_pkt->bRequestType, req_pkt->bRequest); 969 } 970 } else 971 err("%s: error %d", __func__, status); 972 973 /* Resubmit urb so we continue receiving IRQ data */ 974 if (status != -ESHUTDOWN && status != -ENOENT) { 975 err = usb_submit_urb(urb, GFP_ATOMIC); 976 if (err) 977 dbg("%s: resubmit intr urb failed. (%d)", 978 __func__, err); 979 } 980 } 981 982 static int option_write_room(struct tty_struct *tty) 983 { 984 struct usb_serial_port *port = tty->driver_data; 985 struct option_port_private *portdata; 986 int i; 987 int data_len = 0; 988 struct urb *this_urb; 989 990 portdata = usb_get_serial_port_data(port); 991 992 for (i = 0; i < N_OUT_URB; i++) { 993 this_urb = portdata->out_urbs[i]; 994 if (this_urb && !test_bit(i, &portdata->out_busy)) 995 data_len += OUT_BUFLEN; 996 } 997 998 dbg("%s: %d", __func__, data_len); 999 return data_len; 1000 } 1001 1002 static int option_chars_in_buffer(struct tty_struct *tty) 1003 { 1004 struct usb_serial_port *port = tty->driver_data; 1005 struct option_port_private *portdata; 1006 int i; 1007 int data_len = 0; 1008 struct urb *this_urb; 1009 1010 portdata = usb_get_serial_port_data(port); 1011 1012 for (i = 0; i < N_OUT_URB; i++) { 1013 this_urb = portdata->out_urbs[i]; 1014 /* FIXME: This locking is insufficient as this_urb may 1015 go unused during the test */ 1016 if (this_urb && test_bit(i, &portdata->out_busy)) 1017 data_len += this_urb->transfer_buffer_length; 1018 } 1019 dbg("%s: %d", __func__, data_len); 1020 return data_len; 1021 } 1022 1023 static int option_open(struct tty_struct *tty, struct usb_serial_port *port) 1024 { 1025 struct option_port_private *portdata; 1026 struct option_intf_private *intfdata; 1027 struct usb_serial *serial = port->serial; 1028 int i, err; 1029 struct urb *urb; 1030 1031 portdata = usb_get_serial_port_data(port); 1032 intfdata = serial->private; 1033 1034 dbg("%s", __func__); 1035 1036 /* Start reading from the IN endpoint */ 1037 for (i = 0; i < N_IN_URB; i++) { 1038 urb = portdata->in_urbs[i]; 1039 if (!urb) 1040 continue; 1041 err = usb_submit_urb(urb, GFP_KERNEL); 1042 if (err) { 1043 dbg("%s: submit urb %d failed (%d) %d", 1044 __func__, i, err, 1045 urb->transfer_buffer_length); 1046 } 1047 } 1048 1049 option_send_setup(port); 1050 1051 serial->interface->needs_remote_wakeup = 1; 1052 spin_lock_irq(&intfdata->susp_lock); 1053 portdata->opened = 1; 1054 spin_unlock_irq(&intfdata->susp_lock); 1055 usb_autopm_put_interface(serial->interface); 1056 1057 return 0; 1058 } 1059 1060 static void option_dtr_rts(struct usb_serial_port *port, int on) 1061 { 1062 struct usb_serial *serial = port->serial; 1063 struct option_port_private *portdata; 1064 1065 dbg("%s", __func__); 1066 portdata = usb_get_serial_port_data(port); 1067 mutex_lock(&serial->disc_mutex); 1068 portdata->rts_state = on; 1069 portdata->dtr_state = on; 1070 if (serial->dev) 1071 option_send_setup(port); 1072 mutex_unlock(&serial->disc_mutex); 1073 } 1074 1075 1076 static void option_close(struct usb_serial_port *port) 1077 { 1078 int i; 1079 struct usb_serial *serial = port->serial; 1080 struct option_port_private *portdata; 1081 struct option_intf_private *intfdata = port->serial->private; 1082 1083 dbg("%s", __func__); 1084 portdata = usb_get_serial_port_data(port); 1085 1086 if (serial->dev) { 1087 /* Stop reading/writing urbs */ 1088 spin_lock_irq(&intfdata->susp_lock); 1089 portdata->opened = 0; 1090 spin_unlock_irq(&intfdata->susp_lock); 1091 1092 for (i = 0; i < N_IN_URB; i++) 1093 usb_kill_urb(portdata->in_urbs[i]); 1094 for (i = 0; i < N_OUT_URB; i++) 1095 usb_kill_urb(portdata->out_urbs[i]); 1096 usb_autopm_get_interface(serial->interface); 1097 serial->interface->needs_remote_wakeup = 0; 1098 } 1099 } 1100 1101 /* Helper functions used by option_setup_urbs */ 1102 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, 1103 int dir, void *ctx, char *buf, int len, 1104 void (*callback)(struct urb *)) 1105 { 1106 struct urb *urb; 1107 1108 if (endpoint == -1) 1109 return NULL; /* endpoint not needed */ 1110 1111 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ 1112 if (urb == NULL) { 1113 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint); 1114 return NULL; 1115 } 1116 1117 /* Fill URB using supplied data. */ 1118 usb_fill_bulk_urb(urb, serial->dev, 1119 usb_sndbulkpipe(serial->dev, endpoint) | dir, 1120 buf, len, callback, ctx); 1121 1122 return urb; 1123 } 1124 1125 /* Setup urbs */ 1126 static void option_setup_urbs(struct usb_serial *serial) 1127 { 1128 int i, j; 1129 struct usb_serial_port *port; 1130 struct option_port_private *portdata; 1131 1132 dbg("%s", __func__); 1133 1134 for (i = 0; i < serial->num_ports; i++) { 1135 port = serial->port[i]; 1136 portdata = usb_get_serial_port_data(port); 1137 1138 /* Do indat endpoints first */ 1139 for (j = 0; j < N_IN_URB; ++j) { 1140 portdata->in_urbs[j] = option_setup_urb(serial, 1141 port->bulk_in_endpointAddress, 1142 USB_DIR_IN, port, 1143 portdata->in_buffer[j], 1144 IN_BUFLEN, option_indat_callback); 1145 } 1146 1147 /* outdat endpoints */ 1148 for (j = 0; j < N_OUT_URB; ++j) { 1149 portdata->out_urbs[j] = option_setup_urb(serial, 1150 port->bulk_out_endpointAddress, 1151 USB_DIR_OUT, port, 1152 portdata->out_buffer[j], 1153 OUT_BUFLEN, option_outdat_callback); 1154 } 1155 } 1156 } 1157 1158 1159 /** send RTS/DTR state to the port. 1160 * 1161 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN 1162 * CDC. 1163 */ 1164 static int option_send_setup(struct usb_serial_port *port) 1165 { 1166 struct usb_serial *serial = port->serial; 1167 struct option_port_private *portdata; 1168 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber; 1169 int val = 0; 1170 dbg("%s", __func__); 1171 1172 portdata = usb_get_serial_port_data(port); 1173 1174 if (portdata->dtr_state) 1175 val |= 0x01; 1176 if (portdata->rts_state) 1177 val |= 0x02; 1178 1179 return usb_control_msg(serial->dev, 1180 usb_rcvctrlpipe(serial->dev, 0), 1181 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT); 1182 } 1183 1184 static int option_startup(struct usb_serial *serial) 1185 { 1186 int i, j, err; 1187 struct usb_serial_port *port; 1188 struct option_port_private *portdata; 1189 u8 *buffer; 1190 1191 dbg("%s", __func__); 1192 1193 /* Now setup per port private data */ 1194 for (i = 0; i < serial->num_ports; i++) { 1195 port = serial->port[i]; 1196 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); 1197 if (!portdata) { 1198 dbg("%s: kmalloc for option_port_private (%d) failed!.", 1199 __func__, i); 1200 return 1; 1201 } 1202 init_usb_anchor(&portdata->delayed); 1203 1204 for (j = 0; j < N_IN_URB; j++) { 1205 buffer = (u8 *)__get_free_page(GFP_KERNEL); 1206 if (!buffer) 1207 goto bail_out_error; 1208 portdata->in_buffer[j] = buffer; 1209 } 1210 1211 for (j = 0; j < N_OUT_URB; j++) { 1212 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); 1213 if (!buffer) 1214 goto bail_out_error2; 1215 portdata->out_buffer[j] = buffer; 1216 } 1217 1218 usb_set_serial_port_data(port, portdata); 1219 1220 if (!port->interrupt_in_urb) 1221 continue; 1222 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); 1223 if (err) 1224 dbg("%s: submit irq_in urb failed %d", 1225 __func__, err); 1226 } 1227 option_setup_urbs(serial); 1228 return 0; 1229 1230 bail_out_error2: 1231 for (j = 0; j < N_OUT_URB; j++) 1232 kfree(portdata->out_buffer[j]); 1233 bail_out_error: 1234 for (j = 0; j < N_IN_URB; j++) 1235 if (portdata->in_buffer[j]) 1236 free_page((unsigned long)portdata->in_buffer[j]); 1237 kfree(portdata); 1238 return 1; 1239 } 1240 1241 static void stop_read_write_urbs(struct usb_serial *serial) 1242 { 1243 int i, j; 1244 struct usb_serial_port *port; 1245 struct option_port_private *portdata; 1246 1247 /* Stop reading/writing urbs */ 1248 for (i = 0; i < serial->num_ports; ++i) { 1249 port = serial->port[i]; 1250 portdata = usb_get_serial_port_data(port); 1251 for (j = 0; j < N_IN_URB; j++) 1252 usb_kill_urb(portdata->in_urbs[j]); 1253 for (j = 0; j < N_OUT_URB; j++) 1254 usb_kill_urb(portdata->out_urbs[j]); 1255 } 1256 } 1257 1258 static void option_disconnect(struct usb_serial *serial) 1259 { 1260 dbg("%s", __func__); 1261 1262 stop_read_write_urbs(serial); 1263 } 1264 1265 static void option_release(struct usb_serial *serial) 1266 { 1267 int i, j; 1268 struct usb_serial_port *port; 1269 struct option_port_private *portdata; 1270 1271 dbg("%s", __func__); 1272 1273 /* Now free them */ 1274 for (i = 0; i < serial->num_ports; ++i) { 1275 port = serial->port[i]; 1276 portdata = usb_get_serial_port_data(port); 1277 1278 for (j = 0; j < N_IN_URB; j++) { 1279 if (portdata->in_urbs[j]) { 1280 usb_free_urb(portdata->in_urbs[j]); 1281 free_page((unsigned long) 1282 portdata->in_buffer[j]); 1283 portdata->in_urbs[j] = NULL; 1284 } 1285 } 1286 for (j = 0; j < N_OUT_URB; j++) { 1287 if (portdata->out_urbs[j]) { 1288 usb_free_urb(portdata->out_urbs[j]); 1289 kfree(portdata->out_buffer[j]); 1290 portdata->out_urbs[j] = NULL; 1291 } 1292 } 1293 } 1294 1295 /* Now free per port private data */ 1296 for (i = 0; i < serial->num_ports; i++) { 1297 port = serial->port[i]; 1298 kfree(usb_get_serial_port_data(port)); 1299 } 1300 } 1301 1302 #ifdef CONFIG_PM 1303 static int option_suspend(struct usb_serial *serial, pm_message_t message) 1304 { 1305 struct option_intf_private *intfdata = serial->private; 1306 int b; 1307 1308 dbg("%s entered", __func__); 1309 1310 if (serial->dev->auto_pm) { 1311 spin_lock_irq(&intfdata->susp_lock); 1312 b = intfdata->in_flight; 1313 spin_unlock_irq(&intfdata->susp_lock); 1314 1315 if (b) 1316 return -EBUSY; 1317 } 1318 1319 spin_lock_irq(&intfdata->susp_lock); 1320 intfdata->suspended = 1; 1321 spin_unlock_irq(&intfdata->susp_lock); 1322 stop_read_write_urbs(serial); 1323 1324 return 0; 1325 } 1326 1327 static void play_delayed(struct usb_serial_port *port) 1328 { 1329 struct option_intf_private *data; 1330 struct option_port_private *portdata; 1331 struct urb *urb; 1332 int err; 1333 1334 portdata = usb_get_serial_port_data(port); 1335 data = port->serial->private; 1336 while ((urb = usb_get_from_anchor(&portdata->delayed))) { 1337 err = usb_submit_urb(urb, GFP_ATOMIC); 1338 if (!err) 1339 data->in_flight++; 1340 } 1341 } 1342 1343 static int option_resume(struct usb_serial *serial) 1344 { 1345 int i, j; 1346 struct usb_serial_port *port; 1347 struct option_intf_private *intfdata = serial->private; 1348 struct option_port_private *portdata; 1349 struct urb *urb; 1350 int err = 0; 1351 1352 dbg("%s entered", __func__); 1353 /* get the interrupt URBs resubmitted unconditionally */ 1354 for (i = 0; i < serial->num_ports; i++) { 1355 port = serial->port[i]; 1356 if (!port->interrupt_in_urb) { 1357 dbg("%s: No interrupt URB for port %d\n", __func__, i); 1358 continue; 1359 } 1360 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); 1361 dbg("Submitted interrupt URB for port %d (result %d)", i, err); 1362 if (err < 0) { 1363 err("%s: Error %d for interrupt URB of port%d", 1364 __func__, err, i); 1365 goto err_out; 1366 } 1367 } 1368 1369 for (i = 0; i < serial->num_ports; i++) { 1370 /* walk all ports */ 1371 port = serial->port[i]; 1372 portdata = usb_get_serial_port_data(port); 1373 1374 /* skip closed ports */ 1375 spin_lock_irq(&intfdata->susp_lock); 1376 if (!portdata->opened) { 1377 spin_unlock_irq(&intfdata->susp_lock); 1378 continue; 1379 } 1380 1381 for (j = 0; j < N_IN_URB; j++) { 1382 urb = portdata->in_urbs[j]; 1383 err = usb_submit_urb(urb, GFP_ATOMIC); 1384 if (err < 0) { 1385 err("%s: Error %d for bulk URB %d", 1386 __func__, err, i); 1387 spin_unlock_irq(&intfdata->susp_lock); 1388 goto err_out; 1389 } 1390 } 1391 play_delayed(port); 1392 spin_unlock_irq(&intfdata->susp_lock); 1393 } 1394 spin_lock_irq(&intfdata->susp_lock); 1395 intfdata->suspended = 0; 1396 spin_unlock_irq(&intfdata->susp_lock); 1397 err_out: 1398 return err; 1399 } 1400 #endif 1401 1402 MODULE_AUTHOR(DRIVER_AUTHOR); 1403 MODULE_DESCRIPTION(DRIVER_DESC); 1404 MODULE_VERSION(DRIVER_VERSION); 1405 MODULE_LICENSE("GPL"); 1406 1407 module_param(debug, bool, S_IRUGO | S_IWUSR); 1408 MODULE_PARM_DESC(debug, "Debug messages"); 1409