1 /* 2 * Copyright (c) 2012 Bjørn Mork <bjorn@mork.no> 3 * 4 * The probing code is heavily inspired by cdc_ether, which is: 5 * Copyright (C) 2003-2005 by David Brownell 6 * Copyright (C) 2006 by Ole Andre Vadla Ravnas (ActiveSync) 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License 10 * version 2 as published by the Free Software Foundation. 11 */ 12 13 #include <linux/module.h> 14 #include <linux/netdevice.h> 15 #include <linux/ethtool.h> 16 #include <linux/etherdevice.h> 17 #include <linux/mii.h> 18 #include <linux/usb.h> 19 #include <linux/usb/cdc.h> 20 #include <linux/usb/usbnet.h> 21 #include <linux/usb/cdc-wdm.h> 22 23 /* This driver supports wwan (3G/LTE/?) devices using a vendor 24 * specific management protocol called Qualcomm MSM Interface (QMI) - 25 * in addition to the more common AT commands over serial interface 26 * management 27 * 28 * QMI is wrapped in CDC, using CDC encapsulated commands on the 29 * control ("master") interface of a two-interface CDC Union 30 * resembling standard CDC ECM. The devices do not use the control 31 * interface for any other CDC messages. Most likely because the 32 * management protocol is used in place of the standard CDC 33 * notifications NOTIFY_NETWORK_CONNECTION and NOTIFY_SPEED_CHANGE 34 * 35 * Alternatively, control and data functions can be combined in a 36 * single USB interface. 37 * 38 * Handling a protocol like QMI is out of the scope for any driver. 39 * It is exported as a character device using the cdc-wdm driver as 40 * a subdriver, enabling userspace applications ("modem managers") to 41 * handle it. 42 * 43 * These devices may alternatively/additionally be configured using AT 44 * commands on a serial interface 45 */ 46 47 /* driver specific data */ 48 struct qmi_wwan_state { 49 struct usb_driver *subdriver; 50 atomic_t pmcount; 51 unsigned long unused; 52 struct usb_interface *control; 53 struct usb_interface *data; 54 }; 55 56 /* default ethernet address used by the modem */ 57 static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; 58 59 static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00}; 60 61 /* Make up an ethernet header if the packet doesn't have one. 62 * 63 * A firmware bug common among several devices cause them to send raw 64 * IP packets under some circumstances. There is no way for the 65 * driver/host to know when this will happen. And even when the bug 66 * hits, some packets will still arrive with an intact header. 67 * 68 * The supported devices are only capably of sending IPv4, IPv6 and 69 * ARP packets on a point-to-point link. Any packet with an ethernet 70 * header will have either our address or a broadcast/multicast 71 * address as destination. ARP packets will always have a header. 72 * 73 * This means that this function will reliably add the appropriate 74 * header iff necessary, provided our hardware address does not start 75 * with 4 or 6. 76 * 77 * Another common firmware bug results in all packets being addressed 78 * to 00:a0:c6:00:00:00 despite the host address being different. 79 * This function will also fixup such packets. 80 */ 81 static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) 82 { 83 __be16 proto; 84 85 /* This check is no longer done by usbnet */ 86 if (skb->len < dev->net->hard_header_len) 87 return 0; 88 89 switch (skb->data[0] & 0xf0) { 90 case 0x40: 91 proto = htons(ETH_P_IP); 92 break; 93 case 0x60: 94 proto = htons(ETH_P_IPV6); 95 break; 96 case 0x00: 97 if (is_multicast_ether_addr(skb->data)) 98 return 1; 99 /* possibly bogus destination - rewrite just in case */ 100 skb_reset_mac_header(skb); 101 goto fix_dest; 102 default: 103 /* pass along other packets without modifications */ 104 return 1; 105 } 106 if (skb_headroom(skb) < ETH_HLEN) 107 return 0; 108 skb_push(skb, ETH_HLEN); 109 skb_reset_mac_header(skb); 110 eth_hdr(skb)->h_proto = proto; 111 eth_zero_addr(eth_hdr(skb)->h_source); 112 fix_dest: 113 memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); 114 return 1; 115 } 116 117 /* very simplistic detection of IPv4 or IPv6 headers */ 118 static bool possibly_iphdr(const char *data) 119 { 120 return (data[0] & 0xd0) == 0x40; 121 } 122 123 /* disallow addresses which may be confused with IP headers */ 124 static int qmi_wwan_mac_addr(struct net_device *dev, void *p) 125 { 126 int ret; 127 struct sockaddr *addr = p; 128 129 ret = eth_prepare_mac_addr_change(dev, p); 130 if (ret < 0) 131 return ret; 132 if (possibly_iphdr(addr->sa_data)) 133 return -EADDRNOTAVAIL; 134 eth_commit_mac_addr_change(dev, p); 135 return 0; 136 } 137 138 static const struct net_device_ops qmi_wwan_netdev_ops = { 139 .ndo_open = usbnet_open, 140 .ndo_stop = usbnet_stop, 141 .ndo_start_xmit = usbnet_start_xmit, 142 .ndo_tx_timeout = usbnet_tx_timeout, 143 .ndo_change_mtu = usbnet_change_mtu, 144 .ndo_set_mac_address = qmi_wwan_mac_addr, 145 .ndo_validate_addr = eth_validate_addr, 146 }; 147 148 /* using a counter to merge subdriver requests with our own into a 149 * combined state 150 */ 151 static int qmi_wwan_manage_power(struct usbnet *dev, int on) 152 { 153 struct qmi_wwan_state *info = (void *)&dev->data; 154 int rv; 155 156 dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, 157 atomic_read(&info->pmcount), on); 158 159 if ((on && atomic_add_return(1, &info->pmcount) == 1) || 160 (!on && atomic_dec_and_test(&info->pmcount))) { 161 /* need autopm_get/put here to ensure the usbcore sees 162 * the new value 163 */ 164 rv = usb_autopm_get_interface(dev->intf); 165 dev->intf->needs_remote_wakeup = on; 166 if (!rv) 167 usb_autopm_put_interface(dev->intf); 168 } 169 return 0; 170 } 171 172 static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) 173 { 174 struct usbnet *dev = usb_get_intfdata(intf); 175 176 /* can be called while disconnecting */ 177 if (!dev) 178 return 0; 179 return qmi_wwan_manage_power(dev, on); 180 } 181 182 /* collect all three endpoints and register subdriver */ 183 static int qmi_wwan_register_subdriver(struct usbnet *dev) 184 { 185 int rv; 186 struct usb_driver *subdriver = NULL; 187 struct qmi_wwan_state *info = (void *)&dev->data; 188 189 /* collect bulk endpoints */ 190 rv = usbnet_get_endpoints(dev, info->data); 191 if (rv < 0) 192 goto err; 193 194 /* update status endpoint if separate control interface */ 195 if (info->control != info->data) 196 dev->status = &info->control->cur_altsetting->endpoint[0]; 197 198 /* require interrupt endpoint for subdriver */ 199 if (!dev->status) { 200 rv = -EINVAL; 201 goto err; 202 } 203 204 /* for subdriver power management */ 205 atomic_set(&info->pmcount, 0); 206 207 /* register subdriver */ 208 subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 209 4096, &qmi_wwan_cdc_wdm_manage_power); 210 if (IS_ERR(subdriver)) { 211 dev_err(&info->control->dev, "subdriver registration failed\n"); 212 rv = PTR_ERR(subdriver); 213 goto err; 214 } 215 216 /* prevent usbnet from using status endpoint */ 217 dev->status = NULL; 218 219 /* save subdriver struct for suspend/resume wrappers */ 220 info->subdriver = subdriver; 221 222 err: 223 return rv; 224 } 225 226 static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) 227 { 228 int status = -1; 229 u8 *buf = intf->cur_altsetting->extra; 230 int len = intf->cur_altsetting->extralen; 231 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; 232 struct usb_cdc_union_desc *cdc_union; 233 struct usb_cdc_ether_desc *cdc_ether; 234 struct usb_driver *driver = driver_of(intf); 235 struct qmi_wwan_state *info = (void *)&dev->data; 236 struct usb_cdc_parsed_header hdr; 237 238 BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < 239 sizeof(struct qmi_wwan_state))); 240 241 /* set up initial state */ 242 info->control = intf; 243 info->data = intf; 244 245 /* and a number of CDC descriptors */ 246 cdc_parse_cdc_header(&hdr, intf, buf, len); 247 cdc_union = hdr.usb_cdc_union_desc; 248 cdc_ether = hdr.usb_cdc_ether_desc; 249 250 /* Use separate control and data interfaces if we found a CDC Union */ 251 if (cdc_union) { 252 info->data = usb_ifnum_to_if(dev->udev, 253 cdc_union->bSlaveInterface0); 254 if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || 255 !info->data) { 256 dev_err(&intf->dev, 257 "bogus CDC Union: master=%u, slave=%u\n", 258 cdc_union->bMasterInterface0, 259 cdc_union->bSlaveInterface0); 260 goto err; 261 } 262 } 263 264 /* errors aren't fatal - we can live with the dynamic address */ 265 if (cdc_ether) { 266 dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); 267 usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); 268 } 269 270 /* claim data interface and set it up */ 271 if (info->control != info->data) { 272 status = usb_driver_claim_interface(driver, info->data, dev); 273 if (status < 0) 274 goto err; 275 } 276 277 status = qmi_wwan_register_subdriver(dev); 278 if (status < 0 && info->control != info->data) { 279 usb_set_intfdata(info->data, NULL); 280 usb_driver_release_interface(driver, info->data); 281 } 282 283 /* Never use the same address on both ends of the link, even if the 284 * buggy firmware told us to. Or, if device is assigned the well-known 285 * buggy firmware MAC address, replace it with a random address, 286 */ 287 if (ether_addr_equal(dev->net->dev_addr, default_modem_addr) || 288 ether_addr_equal(dev->net->dev_addr, buggy_fw_addr)) 289 eth_hw_addr_random(dev->net); 290 291 /* make MAC addr easily distinguishable from an IP header */ 292 if (possibly_iphdr(dev->net->dev_addr)) { 293 dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */ 294 dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */ 295 } 296 dev->net->netdev_ops = &qmi_wwan_netdev_ops; 297 err: 298 return status; 299 } 300 301 static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) 302 { 303 struct qmi_wwan_state *info = (void *)&dev->data; 304 struct usb_driver *driver = driver_of(intf); 305 struct usb_interface *other; 306 307 if (info->subdriver && info->subdriver->disconnect) 308 info->subdriver->disconnect(info->control); 309 310 /* allow user to unbind using either control or data */ 311 if (intf == info->control) 312 other = info->data; 313 else 314 other = info->control; 315 316 /* only if not shared */ 317 if (other && intf != other) { 318 usb_set_intfdata(other, NULL); 319 usb_driver_release_interface(driver, other); 320 } 321 322 info->subdriver = NULL; 323 info->data = NULL; 324 info->control = NULL; 325 } 326 327 /* suspend/resume wrappers calling both usbnet and the cdc-wdm 328 * subdriver if present. 329 * 330 * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide 331 * wrappers for those without adding usbnet reset support first. 332 */ 333 static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) 334 { 335 struct usbnet *dev = usb_get_intfdata(intf); 336 struct qmi_wwan_state *info = (void *)&dev->data; 337 int ret; 338 339 /* Both usbnet_suspend() and subdriver->suspend() MUST return 0 340 * in system sleep context, otherwise, the resume callback has 341 * to recover device from previous suspend failure. 342 */ 343 ret = usbnet_suspend(intf, message); 344 if (ret < 0) 345 goto err; 346 347 if (intf == info->control && info->subdriver && 348 info->subdriver->suspend) 349 ret = info->subdriver->suspend(intf, message); 350 if (ret < 0) 351 usbnet_resume(intf); 352 err: 353 return ret; 354 } 355 356 static int qmi_wwan_resume(struct usb_interface *intf) 357 { 358 struct usbnet *dev = usb_get_intfdata(intf); 359 struct qmi_wwan_state *info = (void *)&dev->data; 360 int ret = 0; 361 bool callsub = (intf == info->control && info->subdriver && 362 info->subdriver->resume); 363 364 if (callsub) 365 ret = info->subdriver->resume(intf); 366 if (ret < 0) 367 goto err; 368 ret = usbnet_resume(intf); 369 if (ret < 0 && callsub) 370 info->subdriver->suspend(intf, PMSG_SUSPEND); 371 err: 372 return ret; 373 } 374 375 static const struct driver_info qmi_wwan_info = { 376 .description = "WWAN/QMI device", 377 .flags = FLAG_WWAN, 378 .bind = qmi_wwan_bind, 379 .unbind = qmi_wwan_unbind, 380 .manage_power = qmi_wwan_manage_power, 381 .rx_fixup = qmi_wwan_rx_fixup, 382 }; 383 384 #define HUAWEI_VENDOR_ID 0x12D1 385 386 /* map QMI/wwan function by a fixed interface number */ 387 #define QMI_FIXED_INTF(vend, prod, num) \ 388 USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ 389 .driver_info = (unsigned long)&qmi_wwan_info 390 391 /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ 392 #define QMI_GOBI1K_DEVICE(vend, prod) \ 393 QMI_FIXED_INTF(vend, prod, 3) 394 395 /* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */ 396 #define QMI_GOBI_DEVICE(vend, prod) \ 397 QMI_FIXED_INTF(vend, prod, 0) 398 399 static const struct usb_device_id products[] = { 400 /* 1. CDC ECM like devices match on the control interface */ 401 { /* Huawei E392, E398 and possibly others sharing both device id and more... */ 402 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9), 403 .driver_info = (unsigned long)&qmi_wwan_info, 404 }, 405 { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ 406 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57), 407 .driver_info = (unsigned long)&qmi_wwan_info, 408 }, 409 { /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */ 410 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69), 411 .driver_info = (unsigned long)&qmi_wwan_info, 412 }, 413 414 /* 2. Combined interface devices matching on class+protocol */ 415 { /* Huawei E367 and possibly others in "Windows mode" */ 416 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7), 417 .driver_info = (unsigned long)&qmi_wwan_info, 418 }, 419 { /* Huawei E392, E398 and possibly others in "Windows mode" */ 420 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17), 421 .driver_info = (unsigned long)&qmi_wwan_info, 422 }, 423 { /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */ 424 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37), 425 .driver_info = (unsigned long)&qmi_wwan_info, 426 }, 427 { /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */ 428 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67), 429 .driver_info = (unsigned long)&qmi_wwan_info, 430 }, 431 { /* Pantech UML290, P4200 and more */ 432 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff), 433 .driver_info = (unsigned long)&qmi_wwan_info, 434 }, 435 { /* Pantech UML290 - newer firmware */ 436 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff), 437 .driver_info = (unsigned long)&qmi_wwan_info, 438 }, 439 { /* Novatel USB551L and MC551 */ 440 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001, 441 USB_CLASS_COMM, 442 USB_CDC_SUBCLASS_ETHERNET, 443 USB_CDC_PROTO_NONE), 444 .driver_info = (unsigned long)&qmi_wwan_info, 445 }, 446 { /* Novatel E362 */ 447 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010, 448 USB_CLASS_COMM, 449 USB_CDC_SUBCLASS_ETHERNET, 450 USB_CDC_PROTO_NONE), 451 .driver_info = (unsigned long)&qmi_wwan_info, 452 }, 453 { /* Novatel Expedite E371 */ 454 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011, 455 USB_CLASS_COMM, 456 USB_CDC_SUBCLASS_ETHERNET, 457 USB_CDC_PROTO_NONE), 458 .driver_info = (unsigned long)&qmi_wwan_info, 459 }, 460 { /* Dell Wireless 5800 (Novatel E362) */ 461 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195, 462 USB_CLASS_COMM, 463 USB_CDC_SUBCLASS_ETHERNET, 464 USB_CDC_PROTO_NONE), 465 .driver_info = (unsigned long)&qmi_wwan_info, 466 }, 467 { /* Dell Wireless 5800 V2 (Novatel E362) */ 468 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196, 469 USB_CLASS_COMM, 470 USB_CDC_SUBCLASS_ETHERNET, 471 USB_CDC_PROTO_NONE), 472 .driver_info = (unsigned long)&qmi_wwan_info, 473 }, 474 { /* Dell Wireless 5804 (Novatel E371) */ 475 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b, 476 USB_CLASS_COMM, 477 USB_CDC_SUBCLASS_ETHERNET, 478 USB_CDC_PROTO_NONE), 479 .driver_info = (unsigned long)&qmi_wwan_info, 480 }, 481 { /* ADU960S */ 482 USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a, 483 USB_CLASS_COMM, 484 USB_CDC_SUBCLASS_ETHERNET, 485 USB_CDC_PROTO_NONE), 486 .driver_info = (unsigned long)&qmi_wwan_info, 487 }, 488 { /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */ 489 USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), 490 .driver_info = (unsigned long)&qmi_wwan_info, 491 }, 492 493 /* 3. Combined interface devices matching on interface number */ 494 {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ 495 {QMI_FIXED_INTF(0x05c6, 0x7000, 0)}, 496 {QMI_FIXED_INTF(0x05c6, 0x7001, 1)}, 497 {QMI_FIXED_INTF(0x05c6, 0x7002, 1)}, 498 {QMI_FIXED_INTF(0x05c6, 0x7101, 1)}, 499 {QMI_FIXED_INTF(0x05c6, 0x7101, 2)}, 500 {QMI_FIXED_INTF(0x05c6, 0x7101, 3)}, 501 {QMI_FIXED_INTF(0x05c6, 0x7102, 1)}, 502 {QMI_FIXED_INTF(0x05c6, 0x7102, 2)}, 503 {QMI_FIXED_INTF(0x05c6, 0x7102, 3)}, 504 {QMI_FIXED_INTF(0x05c6, 0x8000, 7)}, 505 {QMI_FIXED_INTF(0x05c6, 0x8001, 6)}, 506 {QMI_FIXED_INTF(0x05c6, 0x9000, 4)}, 507 {QMI_FIXED_INTF(0x05c6, 0x9003, 4)}, 508 {QMI_FIXED_INTF(0x05c6, 0x9005, 2)}, 509 {QMI_FIXED_INTF(0x05c6, 0x900a, 4)}, 510 {QMI_FIXED_INTF(0x05c6, 0x900b, 2)}, 511 {QMI_FIXED_INTF(0x05c6, 0x900c, 4)}, 512 {QMI_FIXED_INTF(0x05c6, 0x900c, 5)}, 513 {QMI_FIXED_INTF(0x05c6, 0x900c, 6)}, 514 {QMI_FIXED_INTF(0x05c6, 0x900d, 5)}, 515 {QMI_FIXED_INTF(0x05c6, 0x900f, 3)}, 516 {QMI_FIXED_INTF(0x05c6, 0x900f, 4)}, 517 {QMI_FIXED_INTF(0x05c6, 0x900f, 5)}, 518 {QMI_FIXED_INTF(0x05c6, 0x9010, 4)}, 519 {QMI_FIXED_INTF(0x05c6, 0x9010, 5)}, 520 {QMI_FIXED_INTF(0x05c6, 0x9011, 3)}, 521 {QMI_FIXED_INTF(0x05c6, 0x9011, 4)}, 522 {QMI_FIXED_INTF(0x05c6, 0x9021, 1)}, 523 {QMI_FIXED_INTF(0x05c6, 0x9022, 2)}, 524 {QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */ 525 {QMI_FIXED_INTF(0x05c6, 0x9026, 3)}, 526 {QMI_FIXED_INTF(0x05c6, 0x902e, 5)}, 527 {QMI_FIXED_INTF(0x05c6, 0x9031, 5)}, 528 {QMI_FIXED_INTF(0x05c6, 0x9032, 4)}, 529 {QMI_FIXED_INTF(0x05c6, 0x9033, 3)}, 530 {QMI_FIXED_INTF(0x05c6, 0x9033, 4)}, 531 {QMI_FIXED_INTF(0x05c6, 0x9033, 5)}, 532 {QMI_FIXED_INTF(0x05c6, 0x9033, 6)}, 533 {QMI_FIXED_INTF(0x05c6, 0x9034, 3)}, 534 {QMI_FIXED_INTF(0x05c6, 0x9034, 4)}, 535 {QMI_FIXED_INTF(0x05c6, 0x9034, 5)}, 536 {QMI_FIXED_INTF(0x05c6, 0x9034, 6)}, 537 {QMI_FIXED_INTF(0x05c6, 0x9034, 7)}, 538 {QMI_FIXED_INTF(0x05c6, 0x9035, 4)}, 539 {QMI_FIXED_INTF(0x05c6, 0x9036, 3)}, 540 {QMI_FIXED_INTF(0x05c6, 0x9037, 5)}, 541 {QMI_FIXED_INTF(0x05c6, 0x9038, 4)}, 542 {QMI_FIXED_INTF(0x05c6, 0x903b, 7)}, 543 {QMI_FIXED_INTF(0x05c6, 0x903c, 6)}, 544 {QMI_FIXED_INTF(0x05c6, 0x903d, 6)}, 545 {QMI_FIXED_INTF(0x05c6, 0x903e, 5)}, 546 {QMI_FIXED_INTF(0x05c6, 0x9043, 3)}, 547 {QMI_FIXED_INTF(0x05c6, 0x9046, 3)}, 548 {QMI_FIXED_INTF(0x05c6, 0x9046, 4)}, 549 {QMI_FIXED_INTF(0x05c6, 0x9046, 5)}, 550 {QMI_FIXED_INTF(0x05c6, 0x9047, 2)}, 551 {QMI_FIXED_INTF(0x05c6, 0x9047, 3)}, 552 {QMI_FIXED_INTF(0x05c6, 0x9047, 4)}, 553 {QMI_FIXED_INTF(0x05c6, 0x9048, 4)}, 554 {QMI_FIXED_INTF(0x05c6, 0x9048, 5)}, 555 {QMI_FIXED_INTF(0x05c6, 0x9048, 6)}, 556 {QMI_FIXED_INTF(0x05c6, 0x9048, 7)}, 557 {QMI_FIXED_INTF(0x05c6, 0x9048, 8)}, 558 {QMI_FIXED_INTF(0x05c6, 0x904c, 5)}, 559 {QMI_FIXED_INTF(0x05c6, 0x904c, 6)}, 560 {QMI_FIXED_INTF(0x05c6, 0x904c, 7)}, 561 {QMI_FIXED_INTF(0x05c6, 0x904c, 8)}, 562 {QMI_FIXED_INTF(0x05c6, 0x9050, 3)}, 563 {QMI_FIXED_INTF(0x05c6, 0x9052, 4)}, 564 {QMI_FIXED_INTF(0x05c6, 0x9053, 6)}, 565 {QMI_FIXED_INTF(0x05c6, 0x9053, 7)}, 566 {QMI_FIXED_INTF(0x05c6, 0x9054, 5)}, 567 {QMI_FIXED_INTF(0x05c6, 0x9054, 6)}, 568 {QMI_FIXED_INTF(0x05c6, 0x9055, 3)}, 569 {QMI_FIXED_INTF(0x05c6, 0x9055, 4)}, 570 {QMI_FIXED_INTF(0x05c6, 0x9055, 5)}, 571 {QMI_FIXED_INTF(0x05c6, 0x9055, 6)}, 572 {QMI_FIXED_INTF(0x05c6, 0x9055, 7)}, 573 {QMI_FIXED_INTF(0x05c6, 0x9056, 3)}, 574 {QMI_FIXED_INTF(0x05c6, 0x9062, 2)}, 575 {QMI_FIXED_INTF(0x05c6, 0x9062, 3)}, 576 {QMI_FIXED_INTF(0x05c6, 0x9062, 4)}, 577 {QMI_FIXED_INTF(0x05c6, 0x9062, 5)}, 578 {QMI_FIXED_INTF(0x05c6, 0x9062, 6)}, 579 {QMI_FIXED_INTF(0x05c6, 0x9062, 7)}, 580 {QMI_FIXED_INTF(0x05c6, 0x9062, 8)}, 581 {QMI_FIXED_INTF(0x05c6, 0x9062, 9)}, 582 {QMI_FIXED_INTF(0x05c6, 0x9064, 3)}, 583 {QMI_FIXED_INTF(0x05c6, 0x9065, 6)}, 584 {QMI_FIXED_INTF(0x05c6, 0x9065, 7)}, 585 {QMI_FIXED_INTF(0x05c6, 0x9066, 5)}, 586 {QMI_FIXED_INTF(0x05c6, 0x9066, 6)}, 587 {QMI_FIXED_INTF(0x05c6, 0x9067, 1)}, 588 {QMI_FIXED_INTF(0x05c6, 0x9068, 2)}, 589 {QMI_FIXED_INTF(0x05c6, 0x9068, 3)}, 590 {QMI_FIXED_INTF(0x05c6, 0x9068, 4)}, 591 {QMI_FIXED_INTF(0x05c6, 0x9068, 5)}, 592 {QMI_FIXED_INTF(0x05c6, 0x9068, 6)}, 593 {QMI_FIXED_INTF(0x05c6, 0x9068, 7)}, 594 {QMI_FIXED_INTF(0x05c6, 0x9069, 5)}, 595 {QMI_FIXED_INTF(0x05c6, 0x9069, 6)}, 596 {QMI_FIXED_INTF(0x05c6, 0x9069, 7)}, 597 {QMI_FIXED_INTF(0x05c6, 0x9069, 8)}, 598 {QMI_FIXED_INTF(0x05c6, 0x9070, 4)}, 599 {QMI_FIXED_INTF(0x05c6, 0x9070, 5)}, 600 {QMI_FIXED_INTF(0x05c6, 0x9075, 5)}, 601 {QMI_FIXED_INTF(0x05c6, 0x9076, 4)}, 602 {QMI_FIXED_INTF(0x05c6, 0x9076, 5)}, 603 {QMI_FIXED_INTF(0x05c6, 0x9076, 6)}, 604 {QMI_FIXED_INTF(0x05c6, 0x9076, 7)}, 605 {QMI_FIXED_INTF(0x05c6, 0x9076, 8)}, 606 {QMI_FIXED_INTF(0x05c6, 0x9077, 3)}, 607 {QMI_FIXED_INTF(0x05c6, 0x9077, 4)}, 608 {QMI_FIXED_INTF(0x05c6, 0x9077, 5)}, 609 {QMI_FIXED_INTF(0x05c6, 0x9077, 6)}, 610 {QMI_FIXED_INTF(0x05c6, 0x9078, 3)}, 611 {QMI_FIXED_INTF(0x05c6, 0x9079, 4)}, 612 {QMI_FIXED_INTF(0x05c6, 0x9079, 5)}, 613 {QMI_FIXED_INTF(0x05c6, 0x9079, 6)}, 614 {QMI_FIXED_INTF(0x05c6, 0x9079, 7)}, 615 {QMI_FIXED_INTF(0x05c6, 0x9079, 8)}, 616 {QMI_FIXED_INTF(0x05c6, 0x9080, 5)}, 617 {QMI_FIXED_INTF(0x05c6, 0x9080, 6)}, 618 {QMI_FIXED_INTF(0x05c6, 0x9080, 7)}, 619 {QMI_FIXED_INTF(0x05c6, 0x9080, 8)}, 620 {QMI_FIXED_INTF(0x05c6, 0x9083, 3)}, 621 {QMI_FIXED_INTF(0x05c6, 0x9084, 4)}, 622 {QMI_FIXED_INTF(0x05c6, 0x920d, 0)}, 623 {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, 624 {QMI_FIXED_INTF(0x0846, 0x68a2, 8)}, 625 {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ 626 {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ 627 {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */ 628 {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */ 629 {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */ 630 {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */ 631 {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */ 632 {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */ 633 {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */ 634 {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */ 635 {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */ 636 {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */ 637 {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */ 638 {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */ 639 {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */ 640 {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */ 641 {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */ 642 {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */ 643 {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, 644 {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, 645 {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, 646 {QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */ 647 {QMI_FIXED_INTF(0x19d2, 0x0021, 4)}, 648 {QMI_FIXED_INTF(0x19d2, 0x0025, 1)}, 649 {QMI_FIXED_INTF(0x19d2, 0x0031, 4)}, 650 {QMI_FIXED_INTF(0x19d2, 0x0042, 4)}, 651 {QMI_FIXED_INTF(0x19d2, 0x0049, 5)}, 652 {QMI_FIXED_INTF(0x19d2, 0x0052, 4)}, 653 {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */ 654 {QMI_FIXED_INTF(0x19d2, 0x0058, 4)}, 655 {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */ 656 {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */ 657 {QMI_FIXED_INTF(0x19d2, 0x0113, 5)}, 658 {QMI_FIXED_INTF(0x19d2, 0x0118, 5)}, 659 {QMI_FIXED_INTF(0x19d2, 0x0121, 5)}, 660 {QMI_FIXED_INTF(0x19d2, 0x0123, 4)}, 661 {QMI_FIXED_INTF(0x19d2, 0x0124, 5)}, 662 {QMI_FIXED_INTF(0x19d2, 0x0125, 6)}, 663 {QMI_FIXED_INTF(0x19d2, 0x0126, 5)}, 664 {QMI_FIXED_INTF(0x19d2, 0x0130, 1)}, 665 {QMI_FIXED_INTF(0x19d2, 0x0133, 3)}, 666 {QMI_FIXED_INTF(0x19d2, 0x0141, 5)}, 667 {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */ 668 {QMI_FIXED_INTF(0x19d2, 0x0158, 3)}, 669 {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */ 670 {QMI_FIXED_INTF(0x19d2, 0x0168, 4)}, 671 {QMI_FIXED_INTF(0x19d2, 0x0176, 3)}, 672 {QMI_FIXED_INTF(0x19d2, 0x0178, 3)}, 673 {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */ 674 {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */ 675 {QMI_FIXED_INTF(0x19d2, 0x0200, 1)}, 676 {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */ 677 {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */ 678 {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */ 679 {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ 680 {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */ 681 {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ 682 {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ 683 {QMI_FIXED_INTF(0x19d2, 0x1012, 4)}, 684 {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */ 685 {QMI_FIXED_INTF(0x19d2, 0x1021, 2)}, 686 {QMI_FIXED_INTF(0x19d2, 0x1245, 4)}, 687 {QMI_FIXED_INTF(0x19d2, 0x1247, 4)}, 688 {QMI_FIXED_INTF(0x19d2, 0x1252, 4)}, 689 {QMI_FIXED_INTF(0x19d2, 0x1254, 4)}, 690 {QMI_FIXED_INTF(0x19d2, 0x1255, 3)}, 691 {QMI_FIXED_INTF(0x19d2, 0x1255, 4)}, 692 {QMI_FIXED_INTF(0x19d2, 0x1256, 4)}, 693 {QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */ 694 {QMI_FIXED_INTF(0x19d2, 0x1401, 2)}, 695 {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */ 696 {QMI_FIXED_INTF(0x19d2, 0x1424, 2)}, 697 {QMI_FIXED_INTF(0x19d2, 0x1425, 2)}, 698 {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ 699 {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */ 700 {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ 701 {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ 702 {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ 703 {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ 704 {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ 705 {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC7304/MC7354 */ 706 {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC7304/MC7354 */ 707 {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ 708 {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */ 709 {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */ 710 {QMI_FIXED_INTF(0x1199, 0x9041, 10)}, /* Sierra Wireless MC7305/MC7355 */ 711 {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */ 712 {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */ 713 {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */ 714 {QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */ 715 {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */ 716 {QMI_FIXED_INTF(0x1199, 0x9057, 8)}, 717 {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */ 718 {QMI_FIXED_INTF(0x1199, 0x9070, 8)}, /* Sierra Wireless MC74xx/EM74xx */ 719 {QMI_FIXED_INTF(0x1199, 0x9070, 10)}, /* Sierra Wireless MC74xx/EM74xx */ 720 {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx/EM74xx */ 721 {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx/EM74xx */ 722 {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ 723 {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ 724 {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ 725 {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ 726 {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ 727 {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */ 728 {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */ 729 {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */ 730 {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */ 731 {QMI_FIXED_INTF(0x0b3c, 0xc002, 4)}, /* Olivetti Olicard 140 */ 732 {QMI_FIXED_INTF(0x0b3c, 0xc004, 6)}, /* Olivetti Olicard 155 */ 733 {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */ 734 {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)}, /* Olivetti Olicard 160 */ 735 {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */ 736 {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ 737 {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */ 738 {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */ 739 {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */ 740 {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ 741 {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */ 742 {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */ 743 {QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */ 744 {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */ 745 746 /* 4. Gobi 1000 devices */ 747 {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ 748 {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ 749 {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ 750 {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ 751 {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */ 752 {QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */ 753 {QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */ 754 {QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */ 755 {QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */ 756 {QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */ 757 {QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */ 758 {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ 759 {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ 760 {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ 761 {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ 762 {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ 763 {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ 764 {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ 765 {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ 766 767 /* 5. Gobi 2000 and 3000 devices */ 768 {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ 769 {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */ 770 {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ 771 {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ 772 {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */ 773 {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */ 774 {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */ 775 {QMI_FIXED_INTF(0x05c6, 0x9215, 4)}, /* Quectel EC20 Mini PCIe */ 776 {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ 777 {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ 778 {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ 779 {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */ 780 {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ 781 {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ 782 {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 783 {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 784 {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 785 {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 786 {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 787 {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 788 {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 789 {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 790 {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 791 {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 792 {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ 793 {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ 794 {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ 795 {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ 796 {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ 797 {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ 798 {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ 799 {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */ 800 {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */ 801 {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */ 802 803 { } /* END */ 804 }; 805 MODULE_DEVICE_TABLE(usb, products); 806 807 static bool quectel_ec20_detected(struct usb_interface *intf) 808 { 809 struct usb_device *dev = interface_to_usbdev(intf); 810 811 if (dev->actconfig && 812 le16_to_cpu(dev->descriptor.idVendor) == 0x05c6 && 813 le16_to_cpu(dev->descriptor.idProduct) == 0x9215 && 814 dev->actconfig->desc.bNumInterfaces == 5) 815 return true; 816 817 return false; 818 } 819 820 static int qmi_wwan_probe(struct usb_interface *intf, 821 const struct usb_device_id *prod) 822 { 823 struct usb_device_id *id = (struct usb_device_id *)prod; 824 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; 825 826 /* Workaround to enable dynamic IDs. This disables usbnet 827 * blacklisting functionality. Which, if required, can be 828 * reimplemented here by using a magic "blacklist" value 829 * instead of 0 in the static device id table 830 */ 831 if (!id->driver_info) { 832 dev_dbg(&intf->dev, "setting defaults for dynamic device id\n"); 833 id->driver_info = (unsigned long)&qmi_wwan_info; 834 } 835 836 /* Quectel EC20 quirk where we've QMI on interface 4 instead of 0 */ 837 if (quectel_ec20_detected(intf) && desc->bInterfaceNumber == 0) { 838 dev_dbg(&intf->dev, "Quectel EC20 quirk, skipping interface 0\n"); 839 return -ENODEV; 840 } 841 842 return usbnet_probe(intf, id); 843 } 844 845 static struct usb_driver qmi_wwan_driver = { 846 .name = "qmi_wwan", 847 .id_table = products, 848 .probe = qmi_wwan_probe, 849 .disconnect = usbnet_disconnect, 850 .suspend = qmi_wwan_suspend, 851 .resume = qmi_wwan_resume, 852 .reset_resume = qmi_wwan_resume, 853 .supports_autosuspend = 1, 854 .disable_hub_initiated_lpm = 1, 855 }; 856 857 module_usb_driver(qmi_wwan_driver); 858 859 MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>"); 860 MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver"); 861 MODULE_LICENSE("GPL"); 862