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 struct file *filp); 50 static void option_close(struct usb_serial_port *port); 51 static void option_dtr_rts(struct usb_serial_port *port, int on); 52 53 static int option_startup(struct usb_serial *serial); 54 static void option_disconnect(struct usb_serial *serial); 55 static void option_release(struct usb_serial *serial); 56 static int option_write_room(struct tty_struct *tty); 57 58 static void option_instat_callback(struct urb *urb); 59 60 static int option_write(struct tty_struct *tty, struct usb_serial_port *port, 61 const unsigned char *buf, int count); 62 static int option_chars_in_buffer(struct tty_struct *tty); 63 static void option_set_termios(struct tty_struct *tty, 64 struct usb_serial_port *port, struct ktermios *old); 65 static int option_tiocmget(struct tty_struct *tty, struct file *file); 66 static int option_tiocmset(struct tty_struct *tty, struct file *file, 67 unsigned int set, unsigned int clear); 68 static int option_send_setup(struct usb_serial_port *port); 69 #ifdef CONFIG_PM 70 static int option_suspend(struct usb_serial *serial, pm_message_t message); 71 static int option_resume(struct usb_serial *serial); 72 #endif 73 74 /* Vendor and product IDs */ 75 #define OPTION_VENDOR_ID 0x0AF0 76 #define OPTION_PRODUCT_COLT 0x5000 77 #define OPTION_PRODUCT_RICOLA 0x6000 78 #define OPTION_PRODUCT_RICOLA_LIGHT 0x6100 79 #define OPTION_PRODUCT_RICOLA_QUAD 0x6200 80 #define OPTION_PRODUCT_RICOLA_QUAD_LIGHT 0x6300 81 #define OPTION_PRODUCT_RICOLA_NDIS 0x6050 82 #define OPTION_PRODUCT_RICOLA_NDIS_LIGHT 0x6150 83 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD 0x6250 84 #define OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT 0x6350 85 #define OPTION_PRODUCT_COBRA 0x6500 86 #define OPTION_PRODUCT_COBRA_BUS 0x6501 87 #define OPTION_PRODUCT_VIPER 0x6600 88 #define OPTION_PRODUCT_VIPER_BUS 0x6601 89 #define OPTION_PRODUCT_GT_MAX_READY 0x6701 90 #define OPTION_PRODUCT_FUJI_MODEM_LIGHT 0x6721 91 #define OPTION_PRODUCT_FUJI_MODEM_GT 0x6741 92 #define OPTION_PRODUCT_FUJI_MODEM_EX 0x6761 93 #define OPTION_PRODUCT_KOI_MODEM 0x6800 94 #define OPTION_PRODUCT_SCORPION_MODEM 0x6901 95 #define OPTION_PRODUCT_ETNA_MODEM 0x7001 96 #define OPTION_PRODUCT_ETNA_MODEM_LITE 0x7021 97 #define OPTION_PRODUCT_ETNA_MODEM_GT 0x7041 98 #define OPTION_PRODUCT_ETNA_MODEM_EX 0x7061 99 #define OPTION_PRODUCT_ETNA_KOI_MODEM 0x7100 100 #define OPTION_PRODUCT_GTM380_MODEM 0x7201 101 102 #define HUAWEI_VENDOR_ID 0x12D1 103 #define HUAWEI_PRODUCT_E600 0x1001 104 #define HUAWEI_PRODUCT_E220 0x1003 105 #define HUAWEI_PRODUCT_E220BIS 0x1004 106 #define HUAWEI_PRODUCT_E1401 0x1401 107 #define HUAWEI_PRODUCT_E1402 0x1402 108 #define HUAWEI_PRODUCT_E1403 0x1403 109 #define HUAWEI_PRODUCT_E1404 0x1404 110 #define HUAWEI_PRODUCT_E1405 0x1405 111 #define HUAWEI_PRODUCT_E1406 0x1406 112 #define HUAWEI_PRODUCT_E1407 0x1407 113 #define HUAWEI_PRODUCT_E1408 0x1408 114 #define HUAWEI_PRODUCT_E1409 0x1409 115 #define HUAWEI_PRODUCT_E140A 0x140A 116 #define HUAWEI_PRODUCT_E140B 0x140B 117 #define HUAWEI_PRODUCT_E140C 0x140C 118 #define HUAWEI_PRODUCT_E140D 0x140D 119 #define HUAWEI_PRODUCT_E140E 0x140E 120 #define HUAWEI_PRODUCT_E140F 0x140F 121 #define HUAWEI_PRODUCT_E1410 0x1410 122 #define HUAWEI_PRODUCT_E1411 0x1411 123 #define HUAWEI_PRODUCT_E1412 0x1412 124 #define HUAWEI_PRODUCT_E1413 0x1413 125 #define HUAWEI_PRODUCT_E1414 0x1414 126 #define HUAWEI_PRODUCT_E1415 0x1415 127 #define HUAWEI_PRODUCT_E1416 0x1416 128 #define HUAWEI_PRODUCT_E1417 0x1417 129 #define HUAWEI_PRODUCT_E1418 0x1418 130 #define HUAWEI_PRODUCT_E1419 0x1419 131 #define HUAWEI_PRODUCT_E141A 0x141A 132 #define HUAWEI_PRODUCT_E141B 0x141B 133 #define HUAWEI_PRODUCT_E141C 0x141C 134 #define HUAWEI_PRODUCT_E141D 0x141D 135 #define HUAWEI_PRODUCT_E141E 0x141E 136 #define HUAWEI_PRODUCT_E141F 0x141F 137 #define HUAWEI_PRODUCT_E1420 0x1420 138 #define HUAWEI_PRODUCT_E1421 0x1421 139 #define HUAWEI_PRODUCT_E1422 0x1422 140 #define HUAWEI_PRODUCT_E1423 0x1423 141 #define HUAWEI_PRODUCT_E1424 0x1424 142 #define HUAWEI_PRODUCT_E1425 0x1425 143 #define HUAWEI_PRODUCT_E1426 0x1426 144 #define HUAWEI_PRODUCT_E1427 0x1427 145 #define HUAWEI_PRODUCT_E1428 0x1428 146 #define HUAWEI_PRODUCT_E1429 0x1429 147 #define HUAWEI_PRODUCT_E142A 0x142A 148 #define HUAWEI_PRODUCT_E142B 0x142B 149 #define HUAWEI_PRODUCT_E142C 0x142C 150 #define HUAWEI_PRODUCT_E142D 0x142D 151 #define HUAWEI_PRODUCT_E142E 0x142E 152 #define HUAWEI_PRODUCT_E142F 0x142F 153 #define HUAWEI_PRODUCT_E1430 0x1430 154 #define HUAWEI_PRODUCT_E1431 0x1431 155 #define HUAWEI_PRODUCT_E1432 0x1432 156 #define HUAWEI_PRODUCT_E1433 0x1433 157 #define HUAWEI_PRODUCT_E1434 0x1434 158 #define HUAWEI_PRODUCT_E1435 0x1435 159 #define HUAWEI_PRODUCT_E1436 0x1436 160 #define HUAWEI_PRODUCT_E1437 0x1437 161 #define HUAWEI_PRODUCT_E1438 0x1438 162 #define HUAWEI_PRODUCT_E1439 0x1439 163 #define HUAWEI_PRODUCT_E143A 0x143A 164 #define HUAWEI_PRODUCT_E143B 0x143B 165 #define HUAWEI_PRODUCT_E143C 0x143C 166 #define HUAWEI_PRODUCT_E143D 0x143D 167 #define HUAWEI_PRODUCT_E143E 0x143E 168 #define HUAWEI_PRODUCT_E143F 0x143F 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 295 296 /* ZTE PRODUCTS */ 297 #define ZTE_VENDOR_ID 0x19d2 298 #define ZTE_PRODUCT_MF622 0x0001 299 #define ZTE_PRODUCT_MF628 0x0015 300 #define ZTE_PRODUCT_MF626 0x0031 301 #define ZTE_PRODUCT_CDMA_TECH 0xfffe 302 #define ZTE_PRODUCT_AC8710 0xfff1 303 304 #define BENQ_VENDOR_ID 0x04a5 305 #define BENQ_PRODUCT_H10 0x4068 306 307 #define DLINK_VENDOR_ID 0x1186 308 #define DLINK_PRODUCT_DWM_652 0x3e04 309 310 #define QISDA_VENDOR_ID 0x1da5 311 #define QISDA_PRODUCT_H21_4512 0x4512 312 #define QISDA_PRODUCT_H21_4523 0x4523 313 #define QISDA_PRODUCT_H20_4515 0x4515 314 #define QISDA_PRODUCT_H20_4519 0x4519 315 316 317 /* TOSHIBA PRODUCTS */ 318 #define TOSHIBA_VENDOR_ID 0x0930 319 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302 320 321 #define ALINK_VENDOR_ID 0x1e0e 322 #define ALINK_PRODUCT_3GU 0x9200 323 324 /* ALCATEL PRODUCTS */ 325 #define ALCATEL_VENDOR_ID 0x1bbb 326 #define ALCATEL_PRODUCT_X060S 0x0000 327 328 329 static struct usb_device_id option_ids[] = { 330 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, 331 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, 332 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) }, 333 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) }, 334 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) }, 335 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) }, 336 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) }, 337 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) }, 338 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) }, 339 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, 340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) }, 341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) }, 342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) }, 343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) }, 344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) }, 345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) }, 346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) }, 347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) }, 348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) }, 349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) }, 350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) }, 351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) }, 352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) }, 353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) }, 354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) }, 355 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) }, 356 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) }, 357 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) }, 358 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) }, 359 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) }, 360 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) }, 361 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) }, 362 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) }, 363 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) }, 364 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) }, 365 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) }, 366 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) }, 367 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) }, 368 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) }, 369 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) }, 370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) }, 371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) }, 372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) }, 373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) }, 374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) }, 375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) }, 376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) }, 377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) }, 378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) }, 379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) }, 380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) }, 381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) }, 382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) }, 383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) }, 384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) }, 385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) }, 386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) }, 387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) }, 388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) }, 389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) }, 390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) }, 391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) }, 392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) }, 393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) }, 394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) }, 395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) }, 396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) }, 397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) }, 398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) }, 399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) }, 400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) }, 401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) }, 402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) }, 403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) }, 404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) }, 405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) }, 406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) }, 407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) }, 408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) }, 409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) }, 410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) }, 411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) }, 412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) }, 413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) }, 414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) }, 415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) }, 416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) }, 417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) }, 418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) }, 419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) }, 420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) }, 421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) }, 422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) }, 423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) }, 424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) }, 425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) }, 426 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) }, 427 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */ 428 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */ 429 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */ 430 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */ 431 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */ 432 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */ 433 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */ 434 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */ 435 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */ 436 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */ 437 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */ 438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */ 439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */ 440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */ 441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */ 442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */ 443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */ 444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */ 445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */ 446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */ 447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */ 448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */ 449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */ 450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */ 451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */ 452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */ 453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */ 454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */ 455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */ 456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */ 457 458 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, 459 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, 460 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) }, 461 462 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */ 463 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 464 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 465 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */ 466 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */ 467 { 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 */ 468 { 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 */ 469 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 470 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 471 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 472 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */ 473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */ 474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */ 475 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 476 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 478 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ 479 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, 480 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) }, 481 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) }, 482 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) }, 483 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, 484 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) }, 485 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) }, 486 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) }, 487 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) }, 488 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) }, 489 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) }, 490 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) }, 491 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) }, 492 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) }, 493 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) }, 494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) }, 495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) }, 496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) }, 497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) }, 498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) }, 499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) }, 500 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) }, 501 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, 502 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ 503 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ 504 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */ 505 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) }, 506 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ 507 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) }, 508 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) }, 509 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) }, 510 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) }, 511 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) }, 512 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) }, 513 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) }, 514 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) }, 515 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) }, 516 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) }, 517 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) }, 518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) }, 519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) }, 520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) }, 521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) }, 522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) }, 523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) }, 524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) }, 525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) }, 526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) }, 527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) }, 528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) }, 529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) }, 530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) }, 531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) }, 532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) }, 533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) }, 534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) }, 535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) }, 536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, 537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, 538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, 539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, 540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) }, 541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) }, 542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) }, 543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) }, 544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) }, 545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) }, 546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) }, 547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) }, 548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) }, 549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) }, 550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) }, 551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) }, 552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) }, 553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) }, 554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) }, 555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) }, 556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) }, 557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) }, 558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) }, 559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) }, 560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) }, 561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) }, 562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) }, 563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) }, 564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) }, 565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) }, 566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, 567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ 568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) }, 569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, 570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) }, 571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, 572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, 573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, 574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, 575 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, 576 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, 577 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) }, 578 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) }, 579 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) }, 580 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) }, 581 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */ 582 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) }, 583 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) }, 584 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) }, 585 { } /* Terminating entry */ 586 }; 587 MODULE_DEVICE_TABLE(usb, option_ids); 588 589 static struct usb_driver option_driver = { 590 .name = "option", 591 .probe = usb_serial_probe, 592 .disconnect = usb_serial_disconnect, 593 #ifdef CONFIG_PM 594 .suspend = usb_serial_suspend, 595 .resume = usb_serial_resume, 596 #endif 597 .id_table = option_ids, 598 .no_dynamic_id = 1, 599 }; 600 601 /* The card has three separate interfaces, which the serial driver 602 * recognizes separately, thus num_port=1. 603 */ 604 605 static struct usb_serial_driver option_1port_device = { 606 .driver = { 607 .owner = THIS_MODULE, 608 .name = "option1", 609 }, 610 .description = "GSM modem (1-port)", 611 .usb_driver = &option_driver, 612 .id_table = option_ids, 613 .num_ports = 1, 614 .probe = option_probe, 615 .open = option_open, 616 .close = option_close, 617 .dtr_rts = option_dtr_rts, 618 .write = option_write, 619 .write_room = option_write_room, 620 .chars_in_buffer = option_chars_in_buffer, 621 .set_termios = option_set_termios, 622 .tiocmget = option_tiocmget, 623 .tiocmset = option_tiocmset, 624 .attach = option_startup, 625 .disconnect = option_disconnect, 626 .release = option_release, 627 .read_int_callback = option_instat_callback, 628 #ifdef CONFIG_PM 629 .suspend = option_suspend, 630 .resume = option_resume, 631 #endif 632 }; 633 634 static int debug; 635 636 /* per port private data */ 637 638 #define N_IN_URB 4 639 #define N_OUT_URB 4 640 #define IN_BUFLEN 4096 641 #define OUT_BUFLEN 4096 642 643 struct option_port_private { 644 /* Input endpoints and buffer for this port */ 645 struct urb *in_urbs[N_IN_URB]; 646 u8 *in_buffer[N_IN_URB]; 647 /* Output endpoints and buffer for this port */ 648 struct urb *out_urbs[N_OUT_URB]; 649 u8 *out_buffer[N_OUT_URB]; 650 unsigned long out_busy; /* Bit vector of URBs in use */ 651 652 /* Settings for the port */ 653 int rts_state; /* Handshaking pins (outputs) */ 654 int dtr_state; 655 int cts_state; /* Handshaking pins (inputs) */ 656 int dsr_state; 657 int dcd_state; 658 int ri_state; 659 660 unsigned long tx_start_time[N_OUT_URB]; 661 }; 662 663 /* Functions used by new usb-serial code. */ 664 static int __init option_init(void) 665 { 666 int retval; 667 retval = usb_serial_register(&option_1port_device); 668 if (retval) 669 goto failed_1port_device_register; 670 retval = usb_register(&option_driver); 671 if (retval) 672 goto failed_driver_register; 673 674 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" 675 DRIVER_DESC "\n"); 676 677 return 0; 678 679 failed_driver_register: 680 usb_serial_deregister(&option_1port_device); 681 failed_1port_device_register: 682 return retval; 683 } 684 685 static void __exit option_exit(void) 686 { 687 usb_deregister(&option_driver); 688 usb_serial_deregister(&option_1port_device); 689 } 690 691 module_init(option_init); 692 module_exit(option_exit); 693 694 static int option_probe(struct usb_serial *serial, 695 const struct usb_device_id *id) 696 { 697 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */ 698 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID && 699 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 && 700 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8) 701 return -ENODEV; 702 703 return 0; 704 } 705 706 static void option_set_termios(struct tty_struct *tty, 707 struct usb_serial_port *port, struct ktermios *old_termios) 708 { 709 dbg("%s", __func__); 710 /* Doesn't support option setting */ 711 tty_termios_copy_hw(tty->termios, old_termios); 712 option_send_setup(port); 713 } 714 715 static int option_tiocmget(struct tty_struct *tty, struct file *file) 716 { 717 struct usb_serial_port *port = tty->driver_data; 718 unsigned int value; 719 struct option_port_private *portdata; 720 721 portdata = usb_get_serial_port_data(port); 722 723 value = ((portdata->rts_state) ? TIOCM_RTS : 0) | 724 ((portdata->dtr_state) ? TIOCM_DTR : 0) | 725 ((portdata->cts_state) ? TIOCM_CTS : 0) | 726 ((portdata->dsr_state) ? TIOCM_DSR : 0) | 727 ((portdata->dcd_state) ? TIOCM_CAR : 0) | 728 ((portdata->ri_state) ? TIOCM_RNG : 0); 729 730 return value; 731 } 732 733 static int option_tiocmset(struct tty_struct *tty, struct file *file, 734 unsigned int set, unsigned int clear) 735 { 736 struct usb_serial_port *port = tty->driver_data; 737 struct option_port_private *portdata; 738 739 portdata = usb_get_serial_port_data(port); 740 741 /* FIXME: what locks portdata fields ? */ 742 if (set & TIOCM_RTS) 743 portdata->rts_state = 1; 744 if (set & TIOCM_DTR) 745 portdata->dtr_state = 1; 746 747 if (clear & TIOCM_RTS) 748 portdata->rts_state = 0; 749 if (clear & TIOCM_DTR) 750 portdata->dtr_state = 0; 751 return option_send_setup(port); 752 } 753 754 /* Write */ 755 static int option_write(struct tty_struct *tty, struct usb_serial_port *port, 756 const unsigned char *buf, int count) 757 { 758 struct option_port_private *portdata; 759 int i; 760 int left, todo; 761 struct urb *this_urb = NULL; /* spurious */ 762 int err; 763 764 portdata = usb_get_serial_port_data(port); 765 766 dbg("%s: write (%d chars)", __func__, count); 767 768 i = 0; 769 left = count; 770 for (i = 0; left > 0 && i < N_OUT_URB; i++) { 771 todo = left; 772 if (todo > OUT_BUFLEN) 773 todo = OUT_BUFLEN; 774 775 this_urb = portdata->out_urbs[i]; 776 if (test_and_set_bit(i, &portdata->out_busy)) { 777 if (time_before(jiffies, 778 portdata->tx_start_time[i] + 10 * HZ)) 779 continue; 780 usb_unlink_urb(this_urb); 781 continue; 782 } 783 dbg("%s: endpoint %d buf %d", __func__, 784 usb_pipeendpoint(this_urb->pipe), i); 785 786 /* send the data */ 787 memcpy(this_urb->transfer_buffer, buf, todo); 788 this_urb->transfer_buffer_length = todo; 789 790 err = usb_submit_urb(this_urb, GFP_ATOMIC); 791 if (err) { 792 dbg("usb_submit_urb %p (write bulk) failed " 793 "(%d)", this_urb, err); 794 clear_bit(i, &portdata->out_busy); 795 continue; 796 } 797 portdata->tx_start_time[i] = jiffies; 798 buf += todo; 799 left -= todo; 800 } 801 802 count -= left; 803 dbg("%s: wrote (did %d)", __func__, count); 804 return count; 805 } 806 807 static void option_indat_callback(struct urb *urb) 808 { 809 int err; 810 int endpoint; 811 struct usb_serial_port *port; 812 struct tty_struct *tty; 813 unsigned char *data = urb->transfer_buffer; 814 int status = urb->status; 815 816 dbg("%s: %p", __func__, urb); 817 818 endpoint = usb_pipeendpoint(urb->pipe); 819 port = urb->context; 820 821 if (status) { 822 dbg("%s: nonzero status: %d on endpoint %02x.", 823 __func__, status, endpoint); 824 } else { 825 tty = tty_port_tty_get(&port->port); 826 if (urb->actual_length) { 827 tty_buffer_request_room(tty, urb->actual_length); 828 tty_insert_flip_string(tty, data, urb->actual_length); 829 tty_flip_buffer_push(tty); 830 } else 831 dbg("%s: empty read urb received", __func__); 832 tty_kref_put(tty); 833 834 /* Resubmit urb so we continue receiving */ 835 if (port->port.count && status != -ESHUTDOWN) { 836 err = usb_submit_urb(urb, GFP_ATOMIC); 837 if (err) 838 printk(KERN_ERR "%s: resubmit read urb failed. " 839 "(%d)", __func__, err); 840 } 841 } 842 return; 843 } 844 845 static void option_outdat_callback(struct urb *urb) 846 { 847 struct usb_serial_port *port; 848 struct option_port_private *portdata; 849 int i; 850 851 dbg("%s", __func__); 852 853 port = urb->context; 854 855 usb_serial_port_softint(port); 856 857 portdata = usb_get_serial_port_data(port); 858 for (i = 0; i < N_OUT_URB; ++i) { 859 if (portdata->out_urbs[i] == urb) { 860 smp_mb__before_clear_bit(); 861 clear_bit(i, &portdata->out_busy); 862 break; 863 } 864 } 865 } 866 867 static void option_instat_callback(struct urb *urb) 868 { 869 int err; 870 int status = urb->status; 871 struct usb_serial_port *port = urb->context; 872 struct option_port_private *portdata = usb_get_serial_port_data(port); 873 874 dbg("%s", __func__); 875 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata); 876 877 if (status == 0) { 878 struct usb_ctrlrequest *req_pkt = 879 (struct usb_ctrlrequest *)urb->transfer_buffer; 880 881 if (!req_pkt) { 882 dbg("%s: NULL req_pkt\n", __func__); 883 return; 884 } 885 if ((req_pkt->bRequestType == 0xA1) && 886 (req_pkt->bRequest == 0x20)) { 887 int old_dcd_state; 888 unsigned char signals = *((unsigned char *) 889 urb->transfer_buffer + 890 sizeof(struct usb_ctrlrequest)); 891 892 dbg("%s: signal x%x", __func__, signals); 893 894 old_dcd_state = portdata->dcd_state; 895 portdata->cts_state = 1; 896 portdata->dcd_state = ((signals & 0x01) ? 1 : 0); 897 portdata->dsr_state = ((signals & 0x02) ? 1 : 0); 898 portdata->ri_state = ((signals & 0x08) ? 1 : 0); 899 900 if (old_dcd_state && !portdata->dcd_state) { 901 struct tty_struct *tty = 902 tty_port_tty_get(&port->port); 903 if (tty && !C_CLOCAL(tty)) 904 tty_hangup(tty); 905 tty_kref_put(tty); 906 } 907 } else { 908 dbg("%s: type %x req %x", __func__, 909 req_pkt->bRequestType, req_pkt->bRequest); 910 } 911 } else 912 err("%s: error %d", __func__, status); 913 914 /* Resubmit urb so we continue receiving IRQ data */ 915 if (status != -ESHUTDOWN && status != -ENOENT) { 916 err = usb_submit_urb(urb, GFP_ATOMIC); 917 if (err) 918 dbg("%s: resubmit intr urb failed. (%d)", 919 __func__, err); 920 } 921 } 922 923 static int option_write_room(struct tty_struct *tty) 924 { 925 struct usb_serial_port *port = tty->driver_data; 926 struct option_port_private *portdata; 927 int i; 928 int data_len = 0; 929 struct urb *this_urb; 930 931 portdata = usb_get_serial_port_data(port); 932 933 for (i = 0; i < N_OUT_URB; i++) { 934 this_urb = portdata->out_urbs[i]; 935 if (this_urb && !test_bit(i, &portdata->out_busy)) 936 data_len += OUT_BUFLEN; 937 } 938 939 dbg("%s: %d", __func__, data_len); 940 return data_len; 941 } 942 943 static int option_chars_in_buffer(struct tty_struct *tty) 944 { 945 struct usb_serial_port *port = tty->driver_data; 946 struct option_port_private *portdata; 947 int i; 948 int data_len = 0; 949 struct urb *this_urb; 950 951 portdata = usb_get_serial_port_data(port); 952 953 for (i = 0; i < N_OUT_URB; i++) { 954 this_urb = portdata->out_urbs[i]; 955 /* FIXME: This locking is insufficient as this_urb may 956 go unused during the test */ 957 if (this_urb && test_bit(i, &portdata->out_busy)) 958 data_len += this_urb->transfer_buffer_length; 959 } 960 dbg("%s: %d", __func__, data_len); 961 return data_len; 962 } 963 964 static int option_open(struct tty_struct *tty, 965 struct usb_serial_port *port, struct file *filp) 966 { 967 struct option_port_private *portdata; 968 int i, err; 969 struct urb *urb; 970 971 portdata = usb_get_serial_port_data(port); 972 973 dbg("%s", __func__); 974 975 /* Start reading from the IN endpoint */ 976 for (i = 0; i < N_IN_URB; i++) { 977 urb = portdata->in_urbs[i]; 978 if (!urb) 979 continue; 980 err = usb_submit_urb(urb, GFP_KERNEL); 981 if (err) { 982 dbg("%s: submit urb %d failed (%d) %d", 983 __func__, i, err, 984 urb->transfer_buffer_length); 985 } 986 } 987 988 option_send_setup(port); 989 990 return 0; 991 } 992 993 static void option_dtr_rts(struct usb_serial_port *port, int on) 994 { 995 struct usb_serial *serial = port->serial; 996 struct option_port_private *portdata; 997 998 dbg("%s", __func__); 999 portdata = usb_get_serial_port_data(port); 1000 mutex_lock(&serial->disc_mutex); 1001 portdata->rts_state = on; 1002 portdata->dtr_state = on; 1003 if (serial->dev) 1004 option_send_setup(port); 1005 mutex_unlock(&serial->disc_mutex); 1006 } 1007 1008 1009 static void option_close(struct usb_serial_port *port) 1010 { 1011 int i; 1012 struct usb_serial *serial = port->serial; 1013 struct option_port_private *portdata; 1014 1015 dbg("%s", __func__); 1016 portdata = usb_get_serial_port_data(port); 1017 1018 if (serial->dev) { 1019 /* Stop reading/writing urbs */ 1020 for (i = 0; i < N_IN_URB; i++) 1021 usb_kill_urb(portdata->in_urbs[i]); 1022 for (i = 0; i < N_OUT_URB; i++) 1023 usb_kill_urb(portdata->out_urbs[i]); 1024 } 1025 } 1026 1027 /* Helper functions used by option_setup_urbs */ 1028 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, 1029 int dir, void *ctx, char *buf, int len, 1030 void (*callback)(struct urb *)) 1031 { 1032 struct urb *urb; 1033 1034 if (endpoint == -1) 1035 return NULL; /* endpoint not needed */ 1036 1037 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ 1038 if (urb == NULL) { 1039 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint); 1040 return NULL; 1041 } 1042 1043 /* Fill URB using supplied data. */ 1044 usb_fill_bulk_urb(urb, serial->dev, 1045 usb_sndbulkpipe(serial->dev, endpoint) | dir, 1046 buf, len, callback, ctx); 1047 1048 return urb; 1049 } 1050 1051 /* Setup urbs */ 1052 static void option_setup_urbs(struct usb_serial *serial) 1053 { 1054 int i, j; 1055 struct usb_serial_port *port; 1056 struct option_port_private *portdata; 1057 1058 dbg("%s", __func__); 1059 1060 for (i = 0; i < serial->num_ports; i++) { 1061 port = serial->port[i]; 1062 portdata = usb_get_serial_port_data(port); 1063 1064 /* Do indat endpoints first */ 1065 for (j = 0; j < N_IN_URB; ++j) { 1066 portdata->in_urbs[j] = option_setup_urb(serial, 1067 port->bulk_in_endpointAddress, 1068 USB_DIR_IN, port, 1069 portdata->in_buffer[j], 1070 IN_BUFLEN, option_indat_callback); 1071 } 1072 1073 /* outdat endpoints */ 1074 for (j = 0; j < N_OUT_URB; ++j) { 1075 portdata->out_urbs[j] = option_setup_urb(serial, 1076 port->bulk_out_endpointAddress, 1077 USB_DIR_OUT, port, 1078 portdata->out_buffer[j], 1079 OUT_BUFLEN, option_outdat_callback); 1080 } 1081 } 1082 } 1083 1084 1085 /** send RTS/DTR state to the port. 1086 * 1087 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN 1088 * CDC. 1089 */ 1090 static int option_send_setup(struct usb_serial_port *port) 1091 { 1092 struct usb_serial *serial = port->serial; 1093 struct option_port_private *portdata; 1094 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber; 1095 int val = 0; 1096 dbg("%s", __func__); 1097 1098 portdata = usb_get_serial_port_data(port); 1099 1100 if (portdata->dtr_state) 1101 val |= 0x01; 1102 if (portdata->rts_state) 1103 val |= 0x02; 1104 1105 return usb_control_msg(serial->dev, 1106 usb_rcvctrlpipe(serial->dev, 0), 1107 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT); 1108 } 1109 1110 static int option_startup(struct usb_serial *serial) 1111 { 1112 int i, j, err; 1113 struct usb_serial_port *port; 1114 struct option_port_private *portdata; 1115 u8 *buffer; 1116 1117 dbg("%s", __func__); 1118 1119 /* Now setup per port private data */ 1120 for (i = 0; i < serial->num_ports; i++) { 1121 port = serial->port[i]; 1122 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); 1123 if (!portdata) { 1124 dbg("%s: kmalloc for option_port_private (%d) failed!.", 1125 __func__, i); 1126 return 1; 1127 } 1128 1129 for (j = 0; j < N_IN_URB; j++) { 1130 buffer = (u8 *)__get_free_page(GFP_KERNEL); 1131 if (!buffer) 1132 goto bail_out_error; 1133 portdata->in_buffer[j] = buffer; 1134 } 1135 1136 for (j = 0; j < N_OUT_URB; j++) { 1137 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); 1138 if (!buffer) 1139 goto bail_out_error2; 1140 portdata->out_buffer[j] = buffer; 1141 } 1142 1143 usb_set_serial_port_data(port, portdata); 1144 1145 if (!port->interrupt_in_urb) 1146 continue; 1147 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); 1148 if (err) 1149 dbg("%s: submit irq_in urb failed %d", 1150 __func__, err); 1151 } 1152 option_setup_urbs(serial); 1153 return 0; 1154 1155 bail_out_error2: 1156 for (j = 0; j < N_OUT_URB; j++) 1157 kfree(portdata->out_buffer[j]); 1158 bail_out_error: 1159 for (j = 0; j < N_IN_URB; j++) 1160 if (portdata->in_buffer[j]) 1161 free_page((unsigned long)portdata->in_buffer[j]); 1162 kfree(portdata); 1163 return 1; 1164 } 1165 1166 static void stop_read_write_urbs(struct usb_serial *serial) 1167 { 1168 int i, j; 1169 struct usb_serial_port *port; 1170 struct option_port_private *portdata; 1171 1172 /* Stop reading/writing urbs */ 1173 for (i = 0; i < serial->num_ports; ++i) { 1174 port = serial->port[i]; 1175 portdata = usb_get_serial_port_data(port); 1176 for (j = 0; j < N_IN_URB; j++) 1177 usb_kill_urb(portdata->in_urbs[j]); 1178 for (j = 0; j < N_OUT_URB; j++) 1179 usb_kill_urb(portdata->out_urbs[j]); 1180 } 1181 } 1182 1183 static void option_disconnect(struct usb_serial *serial) 1184 { 1185 dbg("%s", __func__); 1186 1187 stop_read_write_urbs(serial); 1188 } 1189 1190 static void option_release(struct usb_serial *serial) 1191 { 1192 int i, j; 1193 struct usb_serial_port *port; 1194 struct option_port_private *portdata; 1195 1196 dbg("%s", __func__); 1197 1198 /* Now free them */ 1199 for (i = 0; i < serial->num_ports; ++i) { 1200 port = serial->port[i]; 1201 portdata = usb_get_serial_port_data(port); 1202 1203 for (j = 0; j < N_IN_URB; j++) { 1204 if (portdata->in_urbs[j]) { 1205 usb_free_urb(portdata->in_urbs[j]); 1206 free_page((unsigned long) 1207 portdata->in_buffer[j]); 1208 portdata->in_urbs[j] = NULL; 1209 } 1210 } 1211 for (j = 0; j < N_OUT_URB; j++) { 1212 if (portdata->out_urbs[j]) { 1213 usb_free_urb(portdata->out_urbs[j]); 1214 kfree(portdata->out_buffer[j]); 1215 portdata->out_urbs[j] = NULL; 1216 } 1217 } 1218 } 1219 1220 /* Now free per port private data */ 1221 for (i = 0; i < serial->num_ports; i++) { 1222 port = serial->port[i]; 1223 kfree(usb_get_serial_port_data(port)); 1224 } 1225 } 1226 1227 #ifdef CONFIG_PM 1228 static int option_suspend(struct usb_serial *serial, pm_message_t message) 1229 { 1230 dbg("%s entered", __func__); 1231 stop_read_write_urbs(serial); 1232 1233 return 0; 1234 } 1235 1236 static int option_resume(struct usb_serial *serial) 1237 { 1238 int err, i, j; 1239 struct usb_serial_port *port; 1240 struct urb *urb; 1241 struct option_port_private *portdata; 1242 1243 dbg("%s entered", __func__); 1244 /* get the interrupt URBs resubmitted unconditionally */ 1245 for (i = 0; i < serial->num_ports; i++) { 1246 port = serial->port[i]; 1247 if (!port->interrupt_in_urb) { 1248 dbg("%s: No interrupt URB for port %d\n", __func__, i); 1249 continue; 1250 } 1251 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); 1252 dbg("Submitted interrupt URB for port %d (result %d)", i, err); 1253 if (err < 0) { 1254 err("%s: Error %d for interrupt URB of port%d", 1255 __func__, err, i); 1256 return err; 1257 } 1258 } 1259 1260 for (i = 0; i < serial->num_ports; i++) { 1261 /* walk all ports */ 1262 port = serial->port[i]; 1263 portdata = usb_get_serial_port_data(port); 1264 mutex_lock(&port->mutex); 1265 1266 /* skip closed ports */ 1267 if (!port->port.count) { 1268 mutex_unlock(&port->mutex); 1269 continue; 1270 } 1271 1272 for (j = 0; j < N_IN_URB; j++) { 1273 urb = portdata->in_urbs[j]; 1274 err = usb_submit_urb(urb, GFP_NOIO); 1275 if (err < 0) { 1276 mutex_unlock(&port->mutex); 1277 err("%s: Error %d for bulk URB %d", 1278 __func__, err, i); 1279 return err; 1280 } 1281 } 1282 mutex_unlock(&port->mutex); 1283 } 1284 return 0; 1285 } 1286 #endif 1287 1288 MODULE_AUTHOR(DRIVER_AUTHOR); 1289 MODULE_DESCRIPTION(DRIVER_DESC); 1290 MODULE_VERSION(DRIVER_VERSION); 1291 MODULE_LICENSE("GPL"); 1292 1293 module_param(debug, bool, S_IRUGO | S_IWUSR); 1294 MODULE_PARM_DESC(debug, "Debug messages"); 1295