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 311 312 #define QISDA_VENDOR_ID 0x1da5 313 #define QISDA_PRODUCT_H21_4512 0x4512 314 #define QISDA_PRODUCT_H21_4523 0x4523 315 #define QISDA_PRODUCT_H20_4515 0x4515 316 #define QISDA_PRODUCT_H20_4519 0x4519 317 318 319 /* TOSHIBA PRODUCTS */ 320 #define TOSHIBA_VENDOR_ID 0x0930 321 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302 322 #define TOSHIBA_PRODUCT_G450 0x0d45 323 324 #define ALINK_VENDOR_ID 0x1e0e 325 #define ALINK_PRODUCT_3GU 0x9200 326 327 /* ALCATEL PRODUCTS */ 328 #define ALCATEL_VENDOR_ID 0x1bbb 329 #define ALCATEL_PRODUCT_X060S 0x0000 330 331 332 static struct usb_device_id option_ids[] = { 333 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, 334 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, 335 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) }, 336 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD) }, 337 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_QUAD_LIGHT) }, 338 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS) }, 339 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_LIGHT) }, 340 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD) }, 341 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_NDIS_QUAD_LIGHT) }, 342 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, 343 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA_BUS) }, 344 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER) }, 345 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_VIPER_BUS) }, 346 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GT_MAX_READY) }, 347 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_LIGHT) }, 348 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_GT) }, 349 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUJI_MODEM_EX) }, 350 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_KOI_MODEM) }, 351 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_SCORPION_MODEM) }, 352 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM) }, 353 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_LITE) }, 354 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) }, 355 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) }, 356 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) }, 357 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) }, 358 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) }, 359 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) }, 360 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) }, 361 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) }, 362 { USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) }, 363 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) }, 364 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) }, 365 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) }, 366 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) }, 367 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1402, 0xff, 0xff, 0xff) }, 368 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) }, 369 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1404, 0xff, 0xff, 0xff) }, 370 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) }, 371 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) }, 372 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1407, 0xff, 0xff, 0xff) }, 373 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) }, 374 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) }, 375 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140A, 0xff, 0xff, 0xff) }, 376 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140B, 0xff, 0xff, 0xff) }, 377 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140C, 0xff, 0xff, 0xff) }, 378 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140D, 0xff, 0xff, 0xff) }, 379 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140E, 0xff, 0xff, 0xff) }, 380 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E140F, 0xff, 0xff, 0xff) }, 381 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) }, 382 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) }, 383 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) }, 384 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) }, 385 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) }, 386 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) }, 387 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) }, 388 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) }, 389 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) }, 390 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) }, 391 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141A, 0xff, 0xff, 0xff) }, 392 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141B, 0xff, 0xff, 0xff) }, 393 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141C, 0xff, 0xff, 0xff) }, 394 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141D, 0xff, 0xff, 0xff) }, 395 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141E, 0xff, 0xff, 0xff) }, 396 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E141F, 0xff, 0xff, 0xff) }, 397 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1420, 0xff, 0xff, 0xff) }, 398 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1421, 0xff, 0xff, 0xff) }, 399 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1422, 0xff, 0xff, 0xff) }, 400 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1423, 0xff, 0xff, 0xff) }, 401 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1424, 0xff, 0xff, 0xff) }, 402 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1425, 0xff, 0xff, 0xff) }, 403 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1426, 0xff, 0xff, 0xff) }, 404 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1427, 0xff, 0xff, 0xff) }, 405 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1428, 0xff, 0xff, 0xff) }, 406 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1429, 0xff, 0xff, 0xff) }, 407 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142A, 0xff, 0xff, 0xff) }, 408 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142B, 0xff, 0xff, 0xff) }, 409 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142C, 0xff, 0xff, 0xff) }, 410 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142D, 0xff, 0xff, 0xff) }, 411 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142E, 0xff, 0xff, 0xff) }, 412 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E142F, 0xff, 0xff, 0xff) }, 413 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1430, 0xff, 0xff, 0xff) }, 414 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1431, 0xff, 0xff, 0xff) }, 415 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1432, 0xff, 0xff, 0xff) }, 416 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1433, 0xff, 0xff, 0xff) }, 417 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1434, 0xff, 0xff, 0xff) }, 418 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1435, 0xff, 0xff, 0xff) }, 419 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1436, 0xff, 0xff, 0xff) }, 420 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1437, 0xff, 0xff, 0xff) }, 421 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1438, 0xff, 0xff, 0xff) }, 422 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1439, 0xff, 0xff, 0xff) }, 423 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143A, 0xff, 0xff, 0xff) }, 424 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143B, 0xff, 0xff, 0xff) }, 425 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143C, 0xff, 0xff, 0xff) }, 426 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) }, 427 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) }, 428 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) }, 429 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) }, 430 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) }, 431 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */ 432 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */ 433 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */ 434 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */ 435 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */ 436 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */ 437 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */ 438 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */ 439 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */ 440 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */ 441 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */ 442 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */ 443 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */ 444 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */ 445 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */ 446 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */ 447 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */ 448 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */ 449 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */ 450 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */ 451 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */ 452 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */ 453 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */ 454 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */ 455 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */ 456 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */ 457 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */ 458 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */ 459 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */ 460 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */ 461 462 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, 463 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, 464 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) }, 465 466 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */ 467 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 468 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5505_MINICARD) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ 469 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_EXPRESSCARD) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */ 470 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5510_EXPRESSCARD) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */ 471 { 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 */ 472 { 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 */ 473 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_VZW) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 474 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_SPRINT) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 475 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5720_MINICARD_TELUS) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */ 476 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */ 477 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) }, /* Dell Wireless HSDPA 5520 */ 478 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */ 479 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 480 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 481 { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ 482 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ 483 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, 484 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) }, 485 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) }, 486 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) }, 487 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, 488 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) }, 489 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) }, 490 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) }, 491 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) }, 492 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) }, 493 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) }, 494 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) }, 495 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) }, 496 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) }, 497 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) }, 498 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) }, 499 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) }, 500 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) }, 501 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) }, 502 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) }, 503 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) }, 504 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) }, 505 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, 506 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ 507 { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ 508 { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */ 509 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) }, 510 { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) }, 511 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ 512 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) }, 513 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) }, 514 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) }, 515 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) }, 516 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0006, 0xff, 0xff, 0xff) }, 517 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0007, 0xff, 0xff, 0xff) }, 518 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0008, 0xff, 0xff, 0xff) }, 519 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0009, 0xff, 0xff, 0xff) }, 520 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000a, 0xff, 0xff, 0xff) }, 521 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000b, 0xff, 0xff, 0xff) }, 522 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000c, 0xff, 0xff, 0xff) }, 523 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000d, 0xff, 0xff, 0xff) }, 524 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000e, 0xff, 0xff, 0xff) }, 525 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) }, 526 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) }, 527 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) }, 528 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) }, 529 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) }, 530 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) }, 531 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) }, 532 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) }, 533 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) }, 534 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) }, 535 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) }, 536 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) }, 537 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) }, 538 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) }, 539 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) }, 540 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) }, 541 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, 542 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, 543 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, 544 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, 545 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) }, 546 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) }, 547 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) }, 548 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) }, 549 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) }, 550 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) }, 551 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) }, 552 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) }, 553 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) }, 554 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) }, 555 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) }, 556 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) }, 557 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) }, 558 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) }, 559 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) }, 560 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) }, 561 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) }, 562 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) }, 563 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) }, 564 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) }, 565 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) }, 566 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) }, 567 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) }, 568 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) }, 569 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) }, 570 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) }, 571 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, 572 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ 573 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) }, 574 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, 575 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) }, 576 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, 577 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, 578 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, 579 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, 580 { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, 581 { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, 582 { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, 583 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) }, 584 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) }, 585 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) }, 586 { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) }, 587 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) }, 588 { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */ 589 { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) }, 590 { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) }, 591 { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) }, 592 { } /* Terminating entry */ 593 }; 594 MODULE_DEVICE_TABLE(usb, option_ids); 595 596 static struct usb_driver option_driver = { 597 .name = "option", 598 .probe = usb_serial_probe, 599 .disconnect = usb_serial_disconnect, 600 #ifdef CONFIG_PM 601 .suspend = usb_serial_suspend, 602 .resume = usb_serial_resume, 603 .supports_autosuspend = 1, 604 #endif 605 .id_table = option_ids, 606 .no_dynamic_id = 1, 607 }; 608 609 /* The card has three separate interfaces, which the serial driver 610 * recognizes separately, thus num_port=1. 611 */ 612 613 static struct usb_serial_driver option_1port_device = { 614 .driver = { 615 .owner = THIS_MODULE, 616 .name = "option1", 617 }, 618 .description = "GSM modem (1-port)", 619 .usb_driver = &option_driver, 620 .id_table = option_ids, 621 .num_ports = 1, 622 .probe = option_probe, 623 .open = option_open, 624 .close = option_close, 625 .dtr_rts = option_dtr_rts, 626 .write = option_write, 627 .write_room = option_write_room, 628 .chars_in_buffer = option_chars_in_buffer, 629 .set_termios = option_set_termios, 630 .tiocmget = option_tiocmget, 631 .tiocmset = option_tiocmset, 632 .attach = option_startup, 633 .disconnect = option_disconnect, 634 .release = option_release, 635 .read_int_callback = option_instat_callback, 636 #ifdef CONFIG_PM 637 .suspend = option_suspend, 638 .resume = option_resume, 639 #endif 640 }; 641 642 static int debug; 643 644 /* per port private data */ 645 646 #define N_IN_URB 4 647 #define N_OUT_URB 4 648 #define IN_BUFLEN 4096 649 #define OUT_BUFLEN 4096 650 651 struct option_intf_private { 652 spinlock_t susp_lock; 653 unsigned int suspended:1; 654 int in_flight; 655 }; 656 657 struct option_port_private { 658 /* Input endpoints and buffer for this port */ 659 struct urb *in_urbs[N_IN_URB]; 660 u8 *in_buffer[N_IN_URB]; 661 /* Output endpoints and buffer for this port */ 662 struct urb *out_urbs[N_OUT_URB]; 663 u8 *out_buffer[N_OUT_URB]; 664 unsigned long out_busy; /* Bit vector of URBs in use */ 665 int opened; 666 struct usb_anchor delayed; 667 668 /* Settings for the port */ 669 int rts_state; /* Handshaking pins (outputs) */ 670 int dtr_state; 671 int cts_state; /* Handshaking pins (inputs) */ 672 int dsr_state; 673 int dcd_state; 674 int ri_state; 675 676 unsigned long tx_start_time[N_OUT_URB]; 677 }; 678 679 /* Functions used by new usb-serial code. */ 680 static int __init option_init(void) 681 { 682 int retval; 683 retval = usb_serial_register(&option_1port_device); 684 if (retval) 685 goto failed_1port_device_register; 686 retval = usb_register(&option_driver); 687 if (retval) 688 goto failed_driver_register; 689 690 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" 691 DRIVER_DESC "\n"); 692 693 return 0; 694 695 failed_driver_register: 696 usb_serial_deregister(&option_1port_device); 697 failed_1port_device_register: 698 return retval; 699 } 700 701 static void __exit option_exit(void) 702 { 703 usb_deregister(&option_driver); 704 usb_serial_deregister(&option_1port_device); 705 } 706 707 module_init(option_init); 708 module_exit(option_exit); 709 710 static int option_probe(struct usb_serial *serial, 711 const struct usb_device_id *id) 712 { 713 struct option_intf_private *data; 714 /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */ 715 if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID && 716 serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 && 717 serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8) 718 return -ENODEV; 719 720 data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL); 721 if (!data) 722 return -ENOMEM; 723 spin_lock_init(&data->susp_lock); 724 return 0; 725 } 726 727 static void option_set_termios(struct tty_struct *tty, 728 struct usb_serial_port *port, struct ktermios *old_termios) 729 { 730 dbg("%s", __func__); 731 /* Doesn't support option setting */ 732 tty_termios_copy_hw(tty->termios, old_termios); 733 option_send_setup(port); 734 } 735 736 static int option_tiocmget(struct tty_struct *tty, struct file *file) 737 { 738 struct usb_serial_port *port = tty->driver_data; 739 unsigned int value; 740 struct option_port_private *portdata; 741 742 portdata = usb_get_serial_port_data(port); 743 744 value = ((portdata->rts_state) ? TIOCM_RTS : 0) | 745 ((portdata->dtr_state) ? TIOCM_DTR : 0) | 746 ((portdata->cts_state) ? TIOCM_CTS : 0) | 747 ((portdata->dsr_state) ? TIOCM_DSR : 0) | 748 ((portdata->dcd_state) ? TIOCM_CAR : 0) | 749 ((portdata->ri_state) ? TIOCM_RNG : 0); 750 751 return value; 752 } 753 754 static int option_tiocmset(struct tty_struct *tty, struct file *file, 755 unsigned int set, unsigned int clear) 756 { 757 struct usb_serial_port *port = tty->driver_data; 758 struct option_port_private *portdata; 759 760 portdata = usb_get_serial_port_data(port); 761 762 /* FIXME: what locks portdata fields ? */ 763 if (set & TIOCM_RTS) 764 portdata->rts_state = 1; 765 if (set & TIOCM_DTR) 766 portdata->dtr_state = 1; 767 768 if (clear & TIOCM_RTS) 769 portdata->rts_state = 0; 770 if (clear & TIOCM_DTR) 771 portdata->dtr_state = 0; 772 return option_send_setup(port); 773 } 774 775 /* Write */ 776 static int option_write(struct tty_struct *tty, struct usb_serial_port *port, 777 const unsigned char *buf, int count) 778 { 779 struct option_port_private *portdata; 780 struct option_intf_private *intfdata; 781 int i; 782 int left, todo; 783 struct urb *this_urb = NULL; /* spurious */ 784 int err; 785 unsigned long flags; 786 787 portdata = usb_get_serial_port_data(port); 788 intfdata = port->serial->private; 789 790 dbg("%s: write (%d chars)", __func__, count); 791 792 i = 0; 793 left = count; 794 for (i = 0; left > 0 && i < N_OUT_URB; i++) { 795 todo = left; 796 if (todo > OUT_BUFLEN) 797 todo = OUT_BUFLEN; 798 799 this_urb = portdata->out_urbs[i]; 800 if (test_and_set_bit(i, &portdata->out_busy)) { 801 if (time_before(jiffies, 802 portdata->tx_start_time[i] + 10 * HZ)) 803 continue; 804 usb_unlink_urb(this_urb); 805 continue; 806 } 807 dbg("%s: endpoint %d buf %d", __func__, 808 usb_pipeendpoint(this_urb->pipe), i); 809 810 err = usb_autopm_get_interface_async(port->serial->interface); 811 if (err < 0) 812 break; 813 814 /* send the data */ 815 memcpy(this_urb->transfer_buffer, buf, todo); 816 this_urb->transfer_buffer_length = todo; 817 818 spin_lock_irqsave(&intfdata->susp_lock, flags); 819 if (intfdata->suspended) { 820 usb_anchor_urb(this_urb, &portdata->delayed); 821 spin_unlock_irqrestore(&intfdata->susp_lock, flags); 822 } else { 823 intfdata->in_flight++; 824 spin_unlock_irqrestore(&intfdata->susp_lock, flags); 825 err = usb_submit_urb(this_urb, GFP_ATOMIC); 826 if (err) { 827 dbg("usb_submit_urb %p (write bulk) failed " 828 "(%d)", this_urb, err); 829 clear_bit(i, &portdata->out_busy); 830 spin_lock_irqsave(&intfdata->susp_lock, flags); 831 intfdata->in_flight--; 832 spin_unlock_irqrestore(&intfdata->susp_lock, flags); 833 continue; 834 } 835 } 836 837 portdata->tx_start_time[i] = jiffies; 838 buf += todo; 839 left -= todo; 840 } 841 842 count -= left; 843 dbg("%s: wrote (did %d)", __func__, count); 844 return count; 845 } 846 847 static void option_indat_callback(struct urb *urb) 848 { 849 int err; 850 int endpoint; 851 struct usb_serial_port *port; 852 struct tty_struct *tty; 853 unsigned char *data = urb->transfer_buffer; 854 int status = urb->status; 855 856 dbg("%s: %p", __func__, urb); 857 858 endpoint = usb_pipeendpoint(urb->pipe); 859 port = urb->context; 860 861 if (status) { 862 dbg("%s: nonzero status: %d on endpoint %02x.", 863 __func__, status, endpoint); 864 } else { 865 tty = tty_port_tty_get(&port->port); 866 if (urb->actual_length) { 867 tty_buffer_request_room(tty, urb->actual_length); 868 tty_insert_flip_string(tty, data, urb->actual_length); 869 tty_flip_buffer_push(tty); 870 } else 871 dbg("%s: empty read urb received", __func__); 872 tty_kref_put(tty); 873 874 /* Resubmit urb so we continue receiving */ 875 if (port->port.count && status != -ESHUTDOWN) { 876 err = usb_submit_urb(urb, GFP_ATOMIC); 877 if (err) 878 printk(KERN_ERR "%s: resubmit read urb failed. " 879 "(%d)", __func__, err); 880 else 881 usb_mark_last_busy(port->serial->dev); 882 } 883 884 } 885 return; 886 } 887 888 static void option_outdat_callback(struct urb *urb) 889 { 890 struct usb_serial_port *port; 891 struct option_port_private *portdata; 892 struct option_intf_private *intfdata; 893 int i; 894 895 dbg("%s", __func__); 896 897 port = urb->context; 898 intfdata = port->serial->private; 899 900 usb_serial_port_softint(port); 901 usb_autopm_put_interface_async(port->serial->interface); 902 portdata = usb_get_serial_port_data(port); 903 spin_lock(&intfdata->susp_lock); 904 intfdata->in_flight--; 905 spin_unlock(&intfdata->susp_lock); 906 907 for (i = 0; i < N_OUT_URB; ++i) { 908 if (portdata->out_urbs[i] == urb) { 909 smp_mb__before_clear_bit(); 910 clear_bit(i, &portdata->out_busy); 911 break; 912 } 913 } 914 } 915 916 static void option_instat_callback(struct urb *urb) 917 { 918 int err; 919 int status = urb->status; 920 struct usb_serial_port *port = urb->context; 921 struct option_port_private *portdata = usb_get_serial_port_data(port); 922 923 dbg("%s", __func__); 924 dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata); 925 926 if (status == 0) { 927 struct usb_ctrlrequest *req_pkt = 928 (struct usb_ctrlrequest *)urb->transfer_buffer; 929 930 if (!req_pkt) { 931 dbg("%s: NULL req_pkt\n", __func__); 932 return; 933 } 934 if ((req_pkt->bRequestType == 0xA1) && 935 (req_pkt->bRequest == 0x20)) { 936 int old_dcd_state; 937 unsigned char signals = *((unsigned char *) 938 urb->transfer_buffer + 939 sizeof(struct usb_ctrlrequest)); 940 941 dbg("%s: signal x%x", __func__, signals); 942 943 old_dcd_state = portdata->dcd_state; 944 portdata->cts_state = 1; 945 portdata->dcd_state = ((signals & 0x01) ? 1 : 0); 946 portdata->dsr_state = ((signals & 0x02) ? 1 : 0); 947 portdata->ri_state = ((signals & 0x08) ? 1 : 0); 948 949 if (old_dcd_state && !portdata->dcd_state) { 950 struct tty_struct *tty = 951 tty_port_tty_get(&port->port); 952 if (tty && !C_CLOCAL(tty)) 953 tty_hangup(tty); 954 tty_kref_put(tty); 955 } 956 } else { 957 dbg("%s: type %x req %x", __func__, 958 req_pkt->bRequestType, req_pkt->bRequest); 959 } 960 } else 961 err("%s: error %d", __func__, status); 962 963 /* Resubmit urb so we continue receiving IRQ data */ 964 if (status != -ESHUTDOWN && status != -ENOENT) { 965 err = usb_submit_urb(urb, GFP_ATOMIC); 966 if (err) 967 dbg("%s: resubmit intr urb failed. (%d)", 968 __func__, err); 969 } 970 } 971 972 static int option_write_room(struct tty_struct *tty) 973 { 974 struct usb_serial_port *port = tty->driver_data; 975 struct option_port_private *portdata; 976 int i; 977 int data_len = 0; 978 struct urb *this_urb; 979 980 portdata = usb_get_serial_port_data(port); 981 982 for (i = 0; i < N_OUT_URB; i++) { 983 this_urb = portdata->out_urbs[i]; 984 if (this_urb && !test_bit(i, &portdata->out_busy)) 985 data_len += OUT_BUFLEN; 986 } 987 988 dbg("%s: %d", __func__, data_len); 989 return data_len; 990 } 991 992 static int option_chars_in_buffer(struct tty_struct *tty) 993 { 994 struct usb_serial_port *port = tty->driver_data; 995 struct option_port_private *portdata; 996 int i; 997 int data_len = 0; 998 struct urb *this_urb; 999 1000 portdata = usb_get_serial_port_data(port); 1001 1002 for (i = 0; i < N_OUT_URB; i++) { 1003 this_urb = portdata->out_urbs[i]; 1004 /* FIXME: This locking is insufficient as this_urb may 1005 go unused during the test */ 1006 if (this_urb && test_bit(i, &portdata->out_busy)) 1007 data_len += this_urb->transfer_buffer_length; 1008 } 1009 dbg("%s: %d", __func__, data_len); 1010 return data_len; 1011 } 1012 1013 static int option_open(struct tty_struct *tty, struct usb_serial_port *port) 1014 { 1015 struct option_port_private *portdata; 1016 struct option_intf_private *intfdata; 1017 struct usb_serial *serial = port->serial; 1018 int i, err; 1019 struct urb *urb; 1020 1021 portdata = usb_get_serial_port_data(port); 1022 intfdata = serial->private; 1023 1024 dbg("%s", __func__); 1025 1026 /* Start reading from the IN endpoint */ 1027 for (i = 0; i < N_IN_URB; i++) { 1028 urb = portdata->in_urbs[i]; 1029 if (!urb) 1030 continue; 1031 err = usb_submit_urb(urb, GFP_KERNEL); 1032 if (err) { 1033 dbg("%s: submit urb %d failed (%d) %d", 1034 __func__, i, err, 1035 urb->transfer_buffer_length); 1036 } 1037 } 1038 1039 option_send_setup(port); 1040 1041 serial->interface->needs_remote_wakeup = 1; 1042 spin_lock_irq(&intfdata->susp_lock); 1043 portdata->opened = 1; 1044 spin_unlock_irq(&intfdata->susp_lock); 1045 usb_autopm_put_interface(serial->interface); 1046 1047 return 0; 1048 } 1049 1050 static void option_dtr_rts(struct usb_serial_port *port, int on) 1051 { 1052 struct usb_serial *serial = port->serial; 1053 struct option_port_private *portdata; 1054 1055 dbg("%s", __func__); 1056 portdata = usb_get_serial_port_data(port); 1057 mutex_lock(&serial->disc_mutex); 1058 portdata->rts_state = on; 1059 portdata->dtr_state = on; 1060 if (serial->dev) 1061 option_send_setup(port); 1062 mutex_unlock(&serial->disc_mutex); 1063 } 1064 1065 1066 static void option_close(struct usb_serial_port *port) 1067 { 1068 int i; 1069 struct usb_serial *serial = port->serial; 1070 struct option_port_private *portdata; 1071 struct option_intf_private *intfdata = port->serial->private; 1072 1073 dbg("%s", __func__); 1074 portdata = usb_get_serial_port_data(port); 1075 1076 if (serial->dev) { 1077 /* Stop reading/writing urbs */ 1078 spin_lock_irq(&intfdata->susp_lock); 1079 portdata->opened = 0; 1080 spin_unlock_irq(&intfdata->susp_lock); 1081 1082 for (i = 0; i < N_IN_URB; i++) 1083 usb_kill_urb(portdata->in_urbs[i]); 1084 for (i = 0; i < N_OUT_URB; i++) 1085 usb_kill_urb(portdata->out_urbs[i]); 1086 usb_autopm_get_interface(serial->interface); 1087 serial->interface->needs_remote_wakeup = 0; 1088 } 1089 } 1090 1091 /* Helper functions used by option_setup_urbs */ 1092 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, 1093 int dir, void *ctx, char *buf, int len, 1094 void (*callback)(struct urb *)) 1095 { 1096 struct urb *urb; 1097 1098 if (endpoint == -1) 1099 return NULL; /* endpoint not needed */ 1100 1101 urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ 1102 if (urb == NULL) { 1103 dbg("%s: alloc for endpoint %d failed.", __func__, endpoint); 1104 return NULL; 1105 } 1106 1107 /* Fill URB using supplied data. */ 1108 usb_fill_bulk_urb(urb, serial->dev, 1109 usb_sndbulkpipe(serial->dev, endpoint) | dir, 1110 buf, len, callback, ctx); 1111 1112 return urb; 1113 } 1114 1115 /* Setup urbs */ 1116 static void option_setup_urbs(struct usb_serial *serial) 1117 { 1118 int i, j; 1119 struct usb_serial_port *port; 1120 struct option_port_private *portdata; 1121 1122 dbg("%s", __func__); 1123 1124 for (i = 0; i < serial->num_ports; i++) { 1125 port = serial->port[i]; 1126 portdata = usb_get_serial_port_data(port); 1127 1128 /* Do indat endpoints first */ 1129 for (j = 0; j < N_IN_URB; ++j) { 1130 portdata->in_urbs[j] = option_setup_urb(serial, 1131 port->bulk_in_endpointAddress, 1132 USB_DIR_IN, port, 1133 portdata->in_buffer[j], 1134 IN_BUFLEN, option_indat_callback); 1135 } 1136 1137 /* outdat endpoints */ 1138 for (j = 0; j < N_OUT_URB; ++j) { 1139 portdata->out_urbs[j] = option_setup_urb(serial, 1140 port->bulk_out_endpointAddress, 1141 USB_DIR_OUT, port, 1142 portdata->out_buffer[j], 1143 OUT_BUFLEN, option_outdat_callback); 1144 } 1145 } 1146 } 1147 1148 1149 /** send RTS/DTR state to the port. 1150 * 1151 * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN 1152 * CDC. 1153 */ 1154 static int option_send_setup(struct usb_serial_port *port) 1155 { 1156 struct usb_serial *serial = port->serial; 1157 struct option_port_private *portdata; 1158 int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber; 1159 int val = 0; 1160 dbg("%s", __func__); 1161 1162 portdata = usb_get_serial_port_data(port); 1163 1164 if (portdata->dtr_state) 1165 val |= 0x01; 1166 if (portdata->rts_state) 1167 val |= 0x02; 1168 1169 return usb_control_msg(serial->dev, 1170 usb_rcvctrlpipe(serial->dev, 0), 1171 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT); 1172 } 1173 1174 static int option_startup(struct usb_serial *serial) 1175 { 1176 int i, j, err; 1177 struct usb_serial_port *port; 1178 struct option_port_private *portdata; 1179 u8 *buffer; 1180 1181 dbg("%s", __func__); 1182 1183 /* Now setup per port private data */ 1184 for (i = 0; i < serial->num_ports; i++) { 1185 port = serial->port[i]; 1186 portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); 1187 if (!portdata) { 1188 dbg("%s: kmalloc for option_port_private (%d) failed!.", 1189 __func__, i); 1190 return 1; 1191 } 1192 init_usb_anchor(&portdata->delayed); 1193 1194 for (j = 0; j < N_IN_URB; j++) { 1195 buffer = (u8 *)__get_free_page(GFP_KERNEL); 1196 if (!buffer) 1197 goto bail_out_error; 1198 portdata->in_buffer[j] = buffer; 1199 } 1200 1201 for (j = 0; j < N_OUT_URB; j++) { 1202 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); 1203 if (!buffer) 1204 goto bail_out_error2; 1205 portdata->out_buffer[j] = buffer; 1206 } 1207 1208 usb_set_serial_port_data(port, portdata); 1209 1210 if (!port->interrupt_in_urb) 1211 continue; 1212 err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); 1213 if (err) 1214 dbg("%s: submit irq_in urb failed %d", 1215 __func__, err); 1216 } 1217 option_setup_urbs(serial); 1218 return 0; 1219 1220 bail_out_error2: 1221 for (j = 0; j < N_OUT_URB; j++) 1222 kfree(portdata->out_buffer[j]); 1223 bail_out_error: 1224 for (j = 0; j < N_IN_URB; j++) 1225 if (portdata->in_buffer[j]) 1226 free_page((unsigned long)portdata->in_buffer[j]); 1227 kfree(portdata); 1228 return 1; 1229 } 1230 1231 static void stop_read_write_urbs(struct usb_serial *serial) 1232 { 1233 int i, j; 1234 struct usb_serial_port *port; 1235 struct option_port_private *portdata; 1236 1237 /* Stop reading/writing urbs */ 1238 for (i = 0; i < serial->num_ports; ++i) { 1239 port = serial->port[i]; 1240 portdata = usb_get_serial_port_data(port); 1241 for (j = 0; j < N_IN_URB; j++) 1242 usb_kill_urb(portdata->in_urbs[j]); 1243 for (j = 0; j < N_OUT_URB; j++) 1244 usb_kill_urb(portdata->out_urbs[j]); 1245 } 1246 } 1247 1248 static void option_disconnect(struct usb_serial *serial) 1249 { 1250 dbg("%s", __func__); 1251 1252 stop_read_write_urbs(serial); 1253 } 1254 1255 static void option_release(struct usb_serial *serial) 1256 { 1257 int i, j; 1258 struct usb_serial_port *port; 1259 struct option_port_private *portdata; 1260 1261 dbg("%s", __func__); 1262 1263 /* Now free them */ 1264 for (i = 0; i < serial->num_ports; ++i) { 1265 port = serial->port[i]; 1266 portdata = usb_get_serial_port_data(port); 1267 1268 for (j = 0; j < N_IN_URB; j++) { 1269 if (portdata->in_urbs[j]) { 1270 usb_free_urb(portdata->in_urbs[j]); 1271 free_page((unsigned long) 1272 portdata->in_buffer[j]); 1273 portdata->in_urbs[j] = NULL; 1274 } 1275 } 1276 for (j = 0; j < N_OUT_URB; j++) { 1277 if (portdata->out_urbs[j]) { 1278 usb_free_urb(portdata->out_urbs[j]); 1279 kfree(portdata->out_buffer[j]); 1280 portdata->out_urbs[j] = NULL; 1281 } 1282 } 1283 } 1284 1285 /* Now free per port private data */ 1286 for (i = 0; i < serial->num_ports; i++) { 1287 port = serial->port[i]; 1288 kfree(usb_get_serial_port_data(port)); 1289 } 1290 } 1291 1292 #ifdef CONFIG_PM 1293 static int option_suspend(struct usb_serial *serial, pm_message_t message) 1294 { 1295 struct option_intf_private *intfdata = serial->private; 1296 int b; 1297 1298 dbg("%s entered", __func__); 1299 1300 if (serial->dev->auto_pm) { 1301 spin_lock_irq(&intfdata->susp_lock); 1302 b = intfdata->in_flight; 1303 spin_unlock_irq(&intfdata->susp_lock); 1304 1305 if (b) 1306 return -EBUSY; 1307 } 1308 1309 spin_lock_irq(&intfdata->susp_lock); 1310 intfdata->suspended = 1; 1311 spin_unlock_irq(&intfdata->susp_lock); 1312 stop_read_write_urbs(serial); 1313 1314 return 0; 1315 } 1316 1317 static void play_delayed(struct usb_serial_port *port) 1318 { 1319 struct option_intf_private *data; 1320 struct option_port_private *portdata; 1321 struct urb *urb; 1322 int err; 1323 1324 portdata = usb_get_serial_port_data(port); 1325 data = port->serial->private; 1326 while ((urb = usb_get_from_anchor(&portdata->delayed))) { 1327 err = usb_submit_urb(urb, GFP_ATOMIC); 1328 if (!err) 1329 data->in_flight++; 1330 } 1331 } 1332 1333 static int option_resume(struct usb_serial *serial) 1334 { 1335 int i, j; 1336 struct usb_serial_port *port; 1337 struct option_intf_private *intfdata = serial->private; 1338 struct option_port_private *portdata; 1339 struct urb *urb; 1340 int err = 0; 1341 1342 dbg("%s entered", __func__); 1343 /* get the interrupt URBs resubmitted unconditionally */ 1344 for (i = 0; i < serial->num_ports; i++) { 1345 port = serial->port[i]; 1346 if (!port->interrupt_in_urb) { 1347 dbg("%s: No interrupt URB for port %d\n", __func__, i); 1348 continue; 1349 } 1350 err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); 1351 dbg("Submitted interrupt URB for port %d (result %d)", i, err); 1352 if (err < 0) { 1353 err("%s: Error %d for interrupt URB of port%d", 1354 __func__, err, i); 1355 goto err_out; 1356 } 1357 } 1358 1359 for (i = 0; i < serial->num_ports; i++) { 1360 /* walk all ports */ 1361 port = serial->port[i]; 1362 portdata = usb_get_serial_port_data(port); 1363 1364 /* skip closed ports */ 1365 spin_lock_irq(&intfdata->susp_lock); 1366 if (!portdata->opened) { 1367 spin_unlock_irq(&intfdata->susp_lock); 1368 continue; 1369 } 1370 1371 for (j = 0; j < N_IN_URB; j++) { 1372 urb = portdata->in_urbs[j]; 1373 err = usb_submit_urb(urb, GFP_ATOMIC); 1374 if (err < 0) { 1375 err("%s: Error %d for bulk URB %d", 1376 __func__, err, i); 1377 spin_unlock_irq(&intfdata->susp_lock); 1378 goto err_out; 1379 } 1380 } 1381 play_delayed(port); 1382 spin_unlock_irq(&intfdata->susp_lock); 1383 } 1384 spin_lock_irq(&intfdata->susp_lock); 1385 intfdata->suspended = 0; 1386 spin_unlock_irq(&intfdata->susp_lock); 1387 err_out: 1388 return err; 1389 } 1390 #endif 1391 1392 MODULE_AUTHOR(DRIVER_AUTHOR); 1393 MODULE_DESCRIPTION(DRIVER_DESC); 1394 MODULE_VERSION(DRIVER_VERSION); 1395 MODULE_LICENSE("GPL"); 1396 1397 module_param(debug, bool, S_IRUGO | S_IWUSR); 1398 MODULE_PARM_DESC(debug, "Debug messages"); 1399