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/if_arp.h> 18 #include <linux/mii.h> 19 #include <linux/rtnetlink.h> 20 #include <linux/usb.h> 21 #include <linux/usb/cdc.h> 22 #include <linux/usb/usbnet.h> 23 #include <linux/usb/cdc-wdm.h> 24 25 /* This driver supports wwan (3G/LTE/?) devices using a vendor 26 * specific management protocol called Qualcomm MSM Interface (QMI) - 27 * in addition to the more common AT commands over serial interface 28 * management 29 * 30 * QMI is wrapped in CDC, using CDC encapsulated commands on the 31 * control ("master") interface of a two-interface CDC Union 32 * resembling standard CDC ECM. The devices do not use the control 33 * interface for any other CDC messages. Most likely because the 34 * management protocol is used in place of the standard CDC 35 * notifications NOTIFY_NETWORK_CONNECTION and NOTIFY_SPEED_CHANGE 36 * 37 * Alternatively, control and data functions can be combined in a 38 * single USB interface. 39 * 40 * Handling a protocol like QMI is out of the scope for any driver. 41 * It is exported as a character device using the cdc-wdm driver as 42 * a subdriver, enabling userspace applications ("modem managers") to 43 * handle it. 44 * 45 * These devices may alternatively/additionally be configured using AT 46 * commands on a serial interface 47 */ 48 49 /* driver specific data */ 50 struct qmi_wwan_state { 51 struct usb_driver *subdriver; 52 atomic_t pmcount; 53 unsigned long flags; 54 struct usb_interface *control; 55 struct usb_interface *data; 56 }; 57 58 enum qmi_wwan_flags { 59 QMI_WWAN_FLAG_RAWIP = 1 << 0, 60 }; 61 62 static void qmi_wwan_netdev_setup(struct net_device *net) 63 { 64 struct usbnet *dev = netdev_priv(net); 65 struct qmi_wwan_state *info = (void *)&dev->data; 66 67 if (info->flags & QMI_WWAN_FLAG_RAWIP) { 68 net->header_ops = NULL; /* No header */ 69 net->type = ARPHRD_NONE; 70 net->hard_header_len = 0; 71 net->addr_len = 0; 72 net->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; 73 netdev_dbg(net, "mode: raw IP\n"); 74 } else if (!net->header_ops) { /* don't bother if already set */ 75 ether_setup(net); 76 netdev_dbg(net, "mode: Ethernet\n"); 77 } 78 79 /* recalculate buffers after changing hard_header_len */ 80 usbnet_change_mtu(net, net->mtu); 81 } 82 83 static ssize_t raw_ip_show(struct device *d, struct device_attribute *attr, char *buf) 84 { 85 struct usbnet *dev = netdev_priv(to_net_dev(d)); 86 struct qmi_wwan_state *info = (void *)&dev->data; 87 88 return sprintf(buf, "%c\n", info->flags & QMI_WWAN_FLAG_RAWIP ? 'Y' : 'N'); 89 } 90 91 static ssize_t raw_ip_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) 92 { 93 struct usbnet *dev = netdev_priv(to_net_dev(d)); 94 struct qmi_wwan_state *info = (void *)&dev->data; 95 bool enable; 96 int ret; 97 98 if (strtobool(buf, &enable)) 99 return -EINVAL; 100 101 /* no change? */ 102 if (enable == (info->flags & QMI_WWAN_FLAG_RAWIP)) 103 return len; 104 105 if (!rtnl_trylock()) 106 return restart_syscall(); 107 108 /* we don't want to modify a running netdev */ 109 if (netif_running(dev->net)) { 110 netdev_err(dev->net, "Cannot change a running device\n"); 111 ret = -EBUSY; 112 goto err; 113 } 114 115 /* let other drivers deny the change */ 116 ret = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, dev->net); 117 ret = notifier_to_errno(ret); 118 if (ret) { 119 netdev_err(dev->net, "Type change was refused\n"); 120 goto err; 121 } 122 123 if (enable) 124 info->flags |= QMI_WWAN_FLAG_RAWIP; 125 else 126 info->flags &= ~QMI_WWAN_FLAG_RAWIP; 127 qmi_wwan_netdev_setup(dev->net); 128 call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev->net); 129 ret = len; 130 err: 131 rtnl_unlock(); 132 return ret; 133 } 134 135 static DEVICE_ATTR_RW(raw_ip); 136 137 static struct attribute *qmi_wwan_sysfs_attrs[] = { 138 &dev_attr_raw_ip.attr, 139 NULL, 140 }; 141 142 static struct attribute_group qmi_wwan_sysfs_attr_group = { 143 .name = "qmi", 144 .attrs = qmi_wwan_sysfs_attrs, 145 }; 146 147 /* default ethernet address used by the modem */ 148 static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; 149 150 static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00}; 151 152 /* Make up an ethernet header if the packet doesn't have one. 153 * 154 * A firmware bug common among several devices cause them to send raw 155 * IP packets under some circumstances. There is no way for the 156 * driver/host to know when this will happen. And even when the bug 157 * hits, some packets will still arrive with an intact header. 158 * 159 * The supported devices are only capably of sending IPv4, IPv6 and 160 * ARP packets on a point-to-point link. Any packet with an ethernet 161 * header will have either our address or a broadcast/multicast 162 * address as destination. ARP packets will always have a header. 163 * 164 * This means that this function will reliably add the appropriate 165 * header iff necessary, provided our hardware address does not start 166 * with 4 or 6. 167 * 168 * Another common firmware bug results in all packets being addressed 169 * to 00:a0:c6:00:00:00 despite the host address being different. 170 * This function will also fixup such packets. 171 */ 172 static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) 173 { 174 struct qmi_wwan_state *info = (void *)&dev->data; 175 bool rawip = info->flags & QMI_WWAN_FLAG_RAWIP; 176 __be16 proto; 177 178 /* This check is no longer done by usbnet */ 179 if (skb->len < dev->net->hard_header_len) 180 return 0; 181 182 switch (skb->data[0] & 0xf0) { 183 case 0x40: 184 proto = htons(ETH_P_IP); 185 break; 186 case 0x60: 187 proto = htons(ETH_P_IPV6); 188 break; 189 case 0x00: 190 if (rawip) 191 return 0; 192 if (is_multicast_ether_addr(skb->data)) 193 return 1; 194 /* possibly bogus destination - rewrite just in case */ 195 skb_reset_mac_header(skb); 196 goto fix_dest; 197 default: 198 if (rawip) 199 return 0; 200 /* pass along other packets without modifications */ 201 return 1; 202 } 203 if (rawip) { 204 skb->dev = dev->net; /* normally set by eth_type_trans */ 205 skb->protocol = proto; 206 return 1; 207 } 208 209 if (skb_headroom(skb) < ETH_HLEN) 210 return 0; 211 skb_push(skb, ETH_HLEN); 212 skb_reset_mac_header(skb); 213 eth_hdr(skb)->h_proto = proto; 214 eth_zero_addr(eth_hdr(skb)->h_source); 215 fix_dest: 216 memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); 217 return 1; 218 } 219 220 /* very simplistic detection of IPv4 or IPv6 headers */ 221 static bool possibly_iphdr(const char *data) 222 { 223 return (data[0] & 0xd0) == 0x40; 224 } 225 226 /* disallow addresses which may be confused with IP headers */ 227 static int qmi_wwan_mac_addr(struct net_device *dev, void *p) 228 { 229 int ret; 230 struct sockaddr *addr = p; 231 232 ret = eth_prepare_mac_addr_change(dev, p); 233 if (ret < 0) 234 return ret; 235 if (possibly_iphdr(addr->sa_data)) 236 return -EADDRNOTAVAIL; 237 eth_commit_mac_addr_change(dev, p); 238 return 0; 239 } 240 241 static const struct net_device_ops qmi_wwan_netdev_ops = { 242 .ndo_open = usbnet_open, 243 .ndo_stop = usbnet_stop, 244 .ndo_start_xmit = usbnet_start_xmit, 245 .ndo_tx_timeout = usbnet_tx_timeout, 246 .ndo_change_mtu = usbnet_change_mtu, 247 .ndo_set_mac_address = qmi_wwan_mac_addr, 248 .ndo_validate_addr = eth_validate_addr, 249 }; 250 251 /* using a counter to merge subdriver requests with our own into a 252 * combined state 253 */ 254 static int qmi_wwan_manage_power(struct usbnet *dev, int on) 255 { 256 struct qmi_wwan_state *info = (void *)&dev->data; 257 int rv; 258 259 dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, 260 atomic_read(&info->pmcount), on); 261 262 if ((on && atomic_add_return(1, &info->pmcount) == 1) || 263 (!on && atomic_dec_and_test(&info->pmcount))) { 264 /* need autopm_get/put here to ensure the usbcore sees 265 * the new value 266 */ 267 rv = usb_autopm_get_interface(dev->intf); 268 dev->intf->needs_remote_wakeup = on; 269 if (!rv) 270 usb_autopm_put_interface(dev->intf); 271 } 272 return 0; 273 } 274 275 static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) 276 { 277 struct usbnet *dev = usb_get_intfdata(intf); 278 279 /* can be called while disconnecting */ 280 if (!dev) 281 return 0; 282 return qmi_wwan_manage_power(dev, on); 283 } 284 285 /* collect all three endpoints and register subdriver */ 286 static int qmi_wwan_register_subdriver(struct usbnet *dev) 287 { 288 int rv; 289 struct usb_driver *subdriver = NULL; 290 struct qmi_wwan_state *info = (void *)&dev->data; 291 292 /* collect bulk endpoints */ 293 rv = usbnet_get_endpoints(dev, info->data); 294 if (rv < 0) 295 goto err; 296 297 /* update status endpoint if separate control interface */ 298 if (info->control != info->data) 299 dev->status = &info->control->cur_altsetting->endpoint[0]; 300 301 /* require interrupt endpoint for subdriver */ 302 if (!dev->status) { 303 rv = -EINVAL; 304 goto err; 305 } 306 307 /* for subdriver power management */ 308 atomic_set(&info->pmcount, 0); 309 310 /* register subdriver */ 311 subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 312 4096, &qmi_wwan_cdc_wdm_manage_power); 313 if (IS_ERR(subdriver)) { 314 dev_err(&info->control->dev, "subdriver registration failed\n"); 315 rv = PTR_ERR(subdriver); 316 goto err; 317 } 318 319 /* prevent usbnet from using status endpoint */ 320 dev->status = NULL; 321 322 /* save subdriver struct for suspend/resume wrappers */ 323 info->subdriver = subdriver; 324 325 err: 326 return rv; 327 } 328 329 /* Send CDC SetControlLineState request, setting or clearing the DTR. 330 * "Required for Autoconnect and 9x30 to wake up" according to the 331 * GobiNet driver. The requirement has been verified on an MDM9230 332 * based Sierra Wireless MC7455 333 */ 334 static int qmi_wwan_change_dtr(struct usbnet *dev, bool on) 335 { 336 u8 intf = dev->intf->cur_altsetting->desc.bInterfaceNumber; 337 338 return usbnet_write_cmd(dev, USB_CDC_REQ_SET_CONTROL_LINE_STATE, 339 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, 340 on ? 0x01 : 0x00, intf, NULL, 0); 341 } 342 343 static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) 344 { 345 int status = -1; 346 u8 *buf = intf->cur_altsetting->extra; 347 int len = intf->cur_altsetting->extralen; 348 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; 349 struct usb_cdc_union_desc *cdc_union; 350 struct usb_cdc_ether_desc *cdc_ether; 351 struct usb_driver *driver = driver_of(intf); 352 struct qmi_wwan_state *info = (void *)&dev->data; 353 struct usb_cdc_parsed_header hdr; 354 355 BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < 356 sizeof(struct qmi_wwan_state))); 357 358 /* set up initial state */ 359 info->control = intf; 360 info->data = intf; 361 362 /* and a number of CDC descriptors */ 363 cdc_parse_cdc_header(&hdr, intf, buf, len); 364 cdc_union = hdr.usb_cdc_union_desc; 365 cdc_ether = hdr.usb_cdc_ether_desc; 366 367 /* Use separate control and data interfaces if we found a CDC Union */ 368 if (cdc_union) { 369 info->data = usb_ifnum_to_if(dev->udev, 370 cdc_union->bSlaveInterface0); 371 if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || 372 !info->data) { 373 dev_err(&intf->dev, 374 "bogus CDC Union: master=%u, slave=%u\n", 375 cdc_union->bMasterInterface0, 376 cdc_union->bSlaveInterface0); 377 378 /* ignore and continue... */ 379 cdc_union = NULL; 380 info->data = intf; 381 } 382 } 383 384 /* errors aren't fatal - we can live with the dynamic address */ 385 if (cdc_ether) { 386 dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); 387 usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); 388 } 389 390 /* claim data interface and set it up */ 391 if (info->control != info->data) { 392 status = usb_driver_claim_interface(driver, info->data, dev); 393 if (status < 0) 394 goto err; 395 } 396 397 status = qmi_wwan_register_subdriver(dev); 398 if (status < 0 && info->control != info->data) { 399 usb_set_intfdata(info->data, NULL); 400 usb_driver_release_interface(driver, info->data); 401 } 402 403 /* disabling remote wakeup on MDM9x30 devices has the same 404 * effect as clearing DTR. The device will not respond to QMI 405 * requests until we set DTR again. This is similar to a 406 * QMI_CTL SYNC request, clearing a lot of firmware state 407 * including the client ID allocations. 408 * 409 * Our usage model allows a session to span multiple 410 * open/close events, so we must prevent the firmware from 411 * clearing out state the clients might need. 412 * 413 * MDM9x30 is the first QMI chipset with USB3 support. Abuse 414 * this fact to enable the quirk. 415 */ 416 if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { 417 qmi_wwan_manage_power(dev, 1); 418 qmi_wwan_change_dtr(dev, true); 419 } 420 421 /* Never use the same address on both ends of the link, even if the 422 * buggy firmware told us to. Or, if device is assigned the well-known 423 * buggy firmware MAC address, replace it with a random address, 424 */ 425 if (ether_addr_equal(dev->net->dev_addr, default_modem_addr) || 426 ether_addr_equal(dev->net->dev_addr, buggy_fw_addr)) 427 eth_hw_addr_random(dev->net); 428 429 /* make MAC addr easily distinguishable from an IP header */ 430 if (possibly_iphdr(dev->net->dev_addr)) { 431 dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */ 432 dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */ 433 } 434 dev->net->netdev_ops = &qmi_wwan_netdev_ops; 435 dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group; 436 err: 437 return status; 438 } 439 440 static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) 441 { 442 struct qmi_wwan_state *info = (void *)&dev->data; 443 struct usb_driver *driver = driver_of(intf); 444 struct usb_interface *other; 445 446 if (info->subdriver && info->subdriver->disconnect) 447 info->subdriver->disconnect(info->control); 448 449 /* disable MDM9x30 quirk */ 450 if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { 451 qmi_wwan_change_dtr(dev, false); 452 qmi_wwan_manage_power(dev, 0); 453 } 454 455 /* allow user to unbind using either control or data */ 456 if (intf == info->control) 457 other = info->data; 458 else 459 other = info->control; 460 461 /* only if not shared */ 462 if (other && intf != other) { 463 usb_set_intfdata(other, NULL); 464 usb_driver_release_interface(driver, other); 465 } 466 467 info->subdriver = NULL; 468 info->data = NULL; 469 info->control = NULL; 470 } 471 472 /* suspend/resume wrappers calling both usbnet and the cdc-wdm 473 * subdriver if present. 474 * 475 * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide 476 * wrappers for those without adding usbnet reset support first. 477 */ 478 static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) 479 { 480 struct usbnet *dev = usb_get_intfdata(intf); 481 struct qmi_wwan_state *info = (void *)&dev->data; 482 int ret; 483 484 /* Both usbnet_suspend() and subdriver->suspend() MUST return 0 485 * in system sleep context, otherwise, the resume callback has 486 * to recover device from previous suspend failure. 487 */ 488 ret = usbnet_suspend(intf, message); 489 if (ret < 0) 490 goto err; 491 492 if (intf == info->control && info->subdriver && 493 info->subdriver->suspend) 494 ret = info->subdriver->suspend(intf, message); 495 if (ret < 0) 496 usbnet_resume(intf); 497 err: 498 return ret; 499 } 500 501 static int qmi_wwan_resume(struct usb_interface *intf) 502 { 503 struct usbnet *dev = usb_get_intfdata(intf); 504 struct qmi_wwan_state *info = (void *)&dev->data; 505 int ret = 0; 506 bool callsub = (intf == info->control && info->subdriver && 507 info->subdriver->resume); 508 509 if (callsub) 510 ret = info->subdriver->resume(intf); 511 if (ret < 0) 512 goto err; 513 ret = usbnet_resume(intf); 514 if (ret < 0 && callsub) 515 info->subdriver->suspend(intf, PMSG_SUSPEND); 516 err: 517 return ret; 518 } 519 520 static const struct driver_info qmi_wwan_info = { 521 .description = "WWAN/QMI device", 522 .flags = FLAG_WWAN, 523 .bind = qmi_wwan_bind, 524 .unbind = qmi_wwan_unbind, 525 .manage_power = qmi_wwan_manage_power, 526 .rx_fixup = qmi_wwan_rx_fixup, 527 }; 528 529 #define HUAWEI_VENDOR_ID 0x12D1 530 531 /* map QMI/wwan function by a fixed interface number */ 532 #define QMI_FIXED_INTF(vend, prod, num) \ 533 USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ 534 .driver_info = (unsigned long)&qmi_wwan_info 535 536 /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ 537 #define QMI_GOBI1K_DEVICE(vend, prod) \ 538 QMI_FIXED_INTF(vend, prod, 3) 539 540 /* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */ 541 #define QMI_GOBI_DEVICE(vend, prod) \ 542 QMI_FIXED_INTF(vend, prod, 0) 543 544 static const struct usb_device_id products[] = { 545 /* 1. CDC ECM like devices match on the control interface */ 546 { /* Huawei E392, E398 and possibly others sharing both device id and more... */ 547 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9), 548 .driver_info = (unsigned long)&qmi_wwan_info, 549 }, 550 { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ 551 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57), 552 .driver_info = (unsigned long)&qmi_wwan_info, 553 }, 554 { /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */ 555 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69), 556 .driver_info = (unsigned long)&qmi_wwan_info, 557 }, 558 559 /* 2. Combined interface devices matching on class+protocol */ 560 { /* Huawei E367 and possibly others in "Windows mode" */ 561 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7), 562 .driver_info = (unsigned long)&qmi_wwan_info, 563 }, 564 { /* Huawei E392, E398 and possibly others in "Windows mode" */ 565 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17), 566 .driver_info = (unsigned long)&qmi_wwan_info, 567 }, 568 { /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */ 569 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37), 570 .driver_info = (unsigned long)&qmi_wwan_info, 571 }, 572 { /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */ 573 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67), 574 .driver_info = (unsigned long)&qmi_wwan_info, 575 }, 576 { /* Pantech UML290, P4200 and more */ 577 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff), 578 .driver_info = (unsigned long)&qmi_wwan_info, 579 }, 580 { /* Pantech UML290 - newer firmware */ 581 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff), 582 .driver_info = (unsigned long)&qmi_wwan_info, 583 }, 584 { /* Novatel USB551L and MC551 */ 585 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001, 586 USB_CLASS_COMM, 587 USB_CDC_SUBCLASS_ETHERNET, 588 USB_CDC_PROTO_NONE), 589 .driver_info = (unsigned long)&qmi_wwan_info, 590 }, 591 { /* Novatel E362 */ 592 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010, 593 USB_CLASS_COMM, 594 USB_CDC_SUBCLASS_ETHERNET, 595 USB_CDC_PROTO_NONE), 596 .driver_info = (unsigned long)&qmi_wwan_info, 597 }, 598 { /* Novatel Expedite E371 */ 599 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011, 600 USB_CLASS_COMM, 601 USB_CDC_SUBCLASS_ETHERNET, 602 USB_CDC_PROTO_NONE), 603 .driver_info = (unsigned long)&qmi_wwan_info, 604 }, 605 { /* Dell Wireless 5800 (Novatel E362) */ 606 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195, 607 USB_CLASS_COMM, 608 USB_CDC_SUBCLASS_ETHERNET, 609 USB_CDC_PROTO_NONE), 610 .driver_info = (unsigned long)&qmi_wwan_info, 611 }, 612 { /* Dell Wireless 5800 V2 (Novatel E362) */ 613 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196, 614 USB_CLASS_COMM, 615 USB_CDC_SUBCLASS_ETHERNET, 616 USB_CDC_PROTO_NONE), 617 .driver_info = (unsigned long)&qmi_wwan_info, 618 }, 619 { /* Dell Wireless 5804 (Novatel E371) */ 620 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b, 621 USB_CLASS_COMM, 622 USB_CDC_SUBCLASS_ETHERNET, 623 USB_CDC_PROTO_NONE), 624 .driver_info = (unsigned long)&qmi_wwan_info, 625 }, 626 { /* ADU960S */ 627 USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a, 628 USB_CLASS_COMM, 629 USB_CDC_SUBCLASS_ETHERNET, 630 USB_CDC_PROTO_NONE), 631 .driver_info = (unsigned long)&qmi_wwan_info, 632 }, 633 { /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */ 634 USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), 635 .driver_info = (unsigned long)&qmi_wwan_info, 636 }, 637 638 /* 3. Combined interface devices matching on interface number */ 639 {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ 640 {QMI_FIXED_INTF(0x05c6, 0x6001, 3)}, /* 4G LTE usb-modem U901 */ 641 {QMI_FIXED_INTF(0x05c6, 0x7000, 0)}, 642 {QMI_FIXED_INTF(0x05c6, 0x7001, 1)}, 643 {QMI_FIXED_INTF(0x05c6, 0x7002, 1)}, 644 {QMI_FIXED_INTF(0x05c6, 0x7101, 1)}, 645 {QMI_FIXED_INTF(0x05c6, 0x7101, 2)}, 646 {QMI_FIXED_INTF(0x05c6, 0x7101, 3)}, 647 {QMI_FIXED_INTF(0x05c6, 0x7102, 1)}, 648 {QMI_FIXED_INTF(0x05c6, 0x7102, 2)}, 649 {QMI_FIXED_INTF(0x05c6, 0x7102, 3)}, 650 {QMI_FIXED_INTF(0x05c6, 0x8000, 7)}, 651 {QMI_FIXED_INTF(0x05c6, 0x8001, 6)}, 652 {QMI_FIXED_INTF(0x05c6, 0x9000, 4)}, 653 {QMI_FIXED_INTF(0x05c6, 0x9003, 4)}, 654 {QMI_FIXED_INTF(0x05c6, 0x9005, 2)}, 655 {QMI_FIXED_INTF(0x05c6, 0x900a, 4)}, 656 {QMI_FIXED_INTF(0x05c6, 0x900b, 2)}, 657 {QMI_FIXED_INTF(0x05c6, 0x900c, 4)}, 658 {QMI_FIXED_INTF(0x05c6, 0x900c, 5)}, 659 {QMI_FIXED_INTF(0x05c6, 0x900c, 6)}, 660 {QMI_FIXED_INTF(0x05c6, 0x900d, 5)}, 661 {QMI_FIXED_INTF(0x05c6, 0x900f, 3)}, 662 {QMI_FIXED_INTF(0x05c6, 0x900f, 4)}, 663 {QMI_FIXED_INTF(0x05c6, 0x900f, 5)}, 664 {QMI_FIXED_INTF(0x05c6, 0x9010, 4)}, 665 {QMI_FIXED_INTF(0x05c6, 0x9010, 5)}, 666 {QMI_FIXED_INTF(0x05c6, 0x9011, 3)}, 667 {QMI_FIXED_INTF(0x05c6, 0x9011, 4)}, 668 {QMI_FIXED_INTF(0x05c6, 0x9021, 1)}, 669 {QMI_FIXED_INTF(0x05c6, 0x9022, 2)}, 670 {QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */ 671 {QMI_FIXED_INTF(0x05c6, 0x9026, 3)}, 672 {QMI_FIXED_INTF(0x05c6, 0x902e, 5)}, 673 {QMI_FIXED_INTF(0x05c6, 0x9031, 5)}, 674 {QMI_FIXED_INTF(0x05c6, 0x9032, 4)}, 675 {QMI_FIXED_INTF(0x05c6, 0x9033, 3)}, 676 {QMI_FIXED_INTF(0x05c6, 0x9033, 4)}, 677 {QMI_FIXED_INTF(0x05c6, 0x9033, 5)}, 678 {QMI_FIXED_INTF(0x05c6, 0x9033, 6)}, 679 {QMI_FIXED_INTF(0x05c6, 0x9034, 3)}, 680 {QMI_FIXED_INTF(0x05c6, 0x9034, 4)}, 681 {QMI_FIXED_INTF(0x05c6, 0x9034, 5)}, 682 {QMI_FIXED_INTF(0x05c6, 0x9034, 6)}, 683 {QMI_FIXED_INTF(0x05c6, 0x9034, 7)}, 684 {QMI_FIXED_INTF(0x05c6, 0x9035, 4)}, 685 {QMI_FIXED_INTF(0x05c6, 0x9036, 3)}, 686 {QMI_FIXED_INTF(0x05c6, 0x9037, 5)}, 687 {QMI_FIXED_INTF(0x05c6, 0x9038, 4)}, 688 {QMI_FIXED_INTF(0x05c6, 0x903b, 7)}, 689 {QMI_FIXED_INTF(0x05c6, 0x903c, 6)}, 690 {QMI_FIXED_INTF(0x05c6, 0x903d, 6)}, 691 {QMI_FIXED_INTF(0x05c6, 0x903e, 5)}, 692 {QMI_FIXED_INTF(0x05c6, 0x9043, 3)}, 693 {QMI_FIXED_INTF(0x05c6, 0x9046, 3)}, 694 {QMI_FIXED_INTF(0x05c6, 0x9046, 4)}, 695 {QMI_FIXED_INTF(0x05c6, 0x9046, 5)}, 696 {QMI_FIXED_INTF(0x05c6, 0x9047, 2)}, 697 {QMI_FIXED_INTF(0x05c6, 0x9047, 3)}, 698 {QMI_FIXED_INTF(0x05c6, 0x9047, 4)}, 699 {QMI_FIXED_INTF(0x05c6, 0x9048, 4)}, 700 {QMI_FIXED_INTF(0x05c6, 0x9048, 5)}, 701 {QMI_FIXED_INTF(0x05c6, 0x9048, 6)}, 702 {QMI_FIXED_INTF(0x05c6, 0x9048, 7)}, 703 {QMI_FIXED_INTF(0x05c6, 0x9048, 8)}, 704 {QMI_FIXED_INTF(0x05c6, 0x904c, 5)}, 705 {QMI_FIXED_INTF(0x05c6, 0x904c, 6)}, 706 {QMI_FIXED_INTF(0x05c6, 0x904c, 7)}, 707 {QMI_FIXED_INTF(0x05c6, 0x904c, 8)}, 708 {QMI_FIXED_INTF(0x05c6, 0x9050, 3)}, 709 {QMI_FIXED_INTF(0x05c6, 0x9052, 4)}, 710 {QMI_FIXED_INTF(0x05c6, 0x9053, 6)}, 711 {QMI_FIXED_INTF(0x05c6, 0x9053, 7)}, 712 {QMI_FIXED_INTF(0x05c6, 0x9054, 5)}, 713 {QMI_FIXED_INTF(0x05c6, 0x9054, 6)}, 714 {QMI_FIXED_INTF(0x05c6, 0x9055, 3)}, 715 {QMI_FIXED_INTF(0x05c6, 0x9055, 4)}, 716 {QMI_FIXED_INTF(0x05c6, 0x9055, 5)}, 717 {QMI_FIXED_INTF(0x05c6, 0x9055, 6)}, 718 {QMI_FIXED_INTF(0x05c6, 0x9055, 7)}, 719 {QMI_FIXED_INTF(0x05c6, 0x9056, 3)}, 720 {QMI_FIXED_INTF(0x05c6, 0x9062, 2)}, 721 {QMI_FIXED_INTF(0x05c6, 0x9062, 3)}, 722 {QMI_FIXED_INTF(0x05c6, 0x9062, 4)}, 723 {QMI_FIXED_INTF(0x05c6, 0x9062, 5)}, 724 {QMI_FIXED_INTF(0x05c6, 0x9062, 6)}, 725 {QMI_FIXED_INTF(0x05c6, 0x9062, 7)}, 726 {QMI_FIXED_INTF(0x05c6, 0x9062, 8)}, 727 {QMI_FIXED_INTF(0x05c6, 0x9062, 9)}, 728 {QMI_FIXED_INTF(0x05c6, 0x9064, 3)}, 729 {QMI_FIXED_INTF(0x05c6, 0x9065, 6)}, 730 {QMI_FIXED_INTF(0x05c6, 0x9065, 7)}, 731 {QMI_FIXED_INTF(0x05c6, 0x9066, 5)}, 732 {QMI_FIXED_INTF(0x05c6, 0x9066, 6)}, 733 {QMI_FIXED_INTF(0x05c6, 0x9067, 1)}, 734 {QMI_FIXED_INTF(0x05c6, 0x9068, 2)}, 735 {QMI_FIXED_INTF(0x05c6, 0x9068, 3)}, 736 {QMI_FIXED_INTF(0x05c6, 0x9068, 4)}, 737 {QMI_FIXED_INTF(0x05c6, 0x9068, 5)}, 738 {QMI_FIXED_INTF(0x05c6, 0x9068, 6)}, 739 {QMI_FIXED_INTF(0x05c6, 0x9068, 7)}, 740 {QMI_FIXED_INTF(0x05c6, 0x9069, 5)}, 741 {QMI_FIXED_INTF(0x05c6, 0x9069, 6)}, 742 {QMI_FIXED_INTF(0x05c6, 0x9069, 7)}, 743 {QMI_FIXED_INTF(0x05c6, 0x9069, 8)}, 744 {QMI_FIXED_INTF(0x05c6, 0x9070, 4)}, 745 {QMI_FIXED_INTF(0x05c6, 0x9070, 5)}, 746 {QMI_FIXED_INTF(0x05c6, 0x9075, 5)}, 747 {QMI_FIXED_INTF(0x05c6, 0x9076, 4)}, 748 {QMI_FIXED_INTF(0x05c6, 0x9076, 5)}, 749 {QMI_FIXED_INTF(0x05c6, 0x9076, 6)}, 750 {QMI_FIXED_INTF(0x05c6, 0x9076, 7)}, 751 {QMI_FIXED_INTF(0x05c6, 0x9076, 8)}, 752 {QMI_FIXED_INTF(0x05c6, 0x9077, 3)}, 753 {QMI_FIXED_INTF(0x05c6, 0x9077, 4)}, 754 {QMI_FIXED_INTF(0x05c6, 0x9077, 5)}, 755 {QMI_FIXED_INTF(0x05c6, 0x9077, 6)}, 756 {QMI_FIXED_INTF(0x05c6, 0x9078, 3)}, 757 {QMI_FIXED_INTF(0x05c6, 0x9079, 4)}, 758 {QMI_FIXED_INTF(0x05c6, 0x9079, 5)}, 759 {QMI_FIXED_INTF(0x05c6, 0x9079, 6)}, 760 {QMI_FIXED_INTF(0x05c6, 0x9079, 7)}, 761 {QMI_FIXED_INTF(0x05c6, 0x9079, 8)}, 762 {QMI_FIXED_INTF(0x05c6, 0x9080, 5)}, 763 {QMI_FIXED_INTF(0x05c6, 0x9080, 6)}, 764 {QMI_FIXED_INTF(0x05c6, 0x9080, 7)}, 765 {QMI_FIXED_INTF(0x05c6, 0x9080, 8)}, 766 {QMI_FIXED_INTF(0x05c6, 0x9083, 3)}, 767 {QMI_FIXED_INTF(0x05c6, 0x9084, 4)}, 768 {QMI_FIXED_INTF(0x05c6, 0x920d, 0)}, 769 {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, 770 {QMI_FIXED_INTF(0x0846, 0x68a2, 8)}, 771 {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ 772 {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ 773 {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */ 774 {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */ 775 {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */ 776 {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */ 777 {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */ 778 {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */ 779 {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */ 780 {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */ 781 {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */ 782 {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */ 783 {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */ 784 {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */ 785 {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */ 786 {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */ 787 {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */ 788 {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */ 789 {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, 790 {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, 791 {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, 792 {QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */ 793 {QMI_FIXED_INTF(0x19d2, 0x0021, 4)}, 794 {QMI_FIXED_INTF(0x19d2, 0x0025, 1)}, 795 {QMI_FIXED_INTF(0x19d2, 0x0031, 4)}, 796 {QMI_FIXED_INTF(0x19d2, 0x0042, 4)}, 797 {QMI_FIXED_INTF(0x19d2, 0x0049, 5)}, 798 {QMI_FIXED_INTF(0x19d2, 0x0052, 4)}, 799 {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */ 800 {QMI_FIXED_INTF(0x19d2, 0x0058, 4)}, 801 {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */ 802 {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */ 803 {QMI_FIXED_INTF(0x19d2, 0x0113, 5)}, 804 {QMI_FIXED_INTF(0x19d2, 0x0118, 5)}, 805 {QMI_FIXED_INTF(0x19d2, 0x0121, 5)}, 806 {QMI_FIXED_INTF(0x19d2, 0x0123, 4)}, 807 {QMI_FIXED_INTF(0x19d2, 0x0124, 5)}, 808 {QMI_FIXED_INTF(0x19d2, 0x0125, 6)}, 809 {QMI_FIXED_INTF(0x19d2, 0x0126, 5)}, 810 {QMI_FIXED_INTF(0x19d2, 0x0130, 1)}, 811 {QMI_FIXED_INTF(0x19d2, 0x0133, 3)}, 812 {QMI_FIXED_INTF(0x19d2, 0x0141, 5)}, 813 {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */ 814 {QMI_FIXED_INTF(0x19d2, 0x0158, 3)}, 815 {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */ 816 {QMI_FIXED_INTF(0x19d2, 0x0168, 4)}, 817 {QMI_FIXED_INTF(0x19d2, 0x0176, 3)}, 818 {QMI_FIXED_INTF(0x19d2, 0x0178, 3)}, 819 {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */ 820 {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */ 821 {QMI_FIXED_INTF(0x19d2, 0x0200, 1)}, 822 {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */ 823 {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */ 824 {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */ 825 {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ 826 {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */ 827 {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ 828 {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ 829 {QMI_FIXED_INTF(0x19d2, 0x1012, 4)}, 830 {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */ 831 {QMI_FIXED_INTF(0x19d2, 0x1021, 2)}, 832 {QMI_FIXED_INTF(0x19d2, 0x1245, 4)}, 833 {QMI_FIXED_INTF(0x19d2, 0x1247, 4)}, 834 {QMI_FIXED_INTF(0x19d2, 0x1252, 4)}, 835 {QMI_FIXED_INTF(0x19d2, 0x1254, 4)}, 836 {QMI_FIXED_INTF(0x19d2, 0x1255, 3)}, 837 {QMI_FIXED_INTF(0x19d2, 0x1255, 4)}, 838 {QMI_FIXED_INTF(0x19d2, 0x1256, 4)}, 839 {QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */ 840 {QMI_FIXED_INTF(0x19d2, 0x1401, 2)}, 841 {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */ 842 {QMI_FIXED_INTF(0x19d2, 0x1424, 2)}, 843 {QMI_FIXED_INTF(0x19d2, 0x1425, 2)}, 844 {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ 845 {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */ 846 {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ 847 {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */ 848 {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ 849 {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ 850 {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ 851 {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ 852 {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC7304/MC7354 */ 853 {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC7304/MC7354 */ 854 {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ 855 {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */ 856 {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */ 857 {QMI_FIXED_INTF(0x1199, 0x9041, 10)}, /* Sierra Wireless MC7305/MC7355 */ 858 {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */ 859 {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */ 860 {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */ 861 {QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */ 862 {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */ 863 {QMI_FIXED_INTF(0x1199, 0x9057, 8)}, 864 {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */ 865 {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */ 866 {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */ 867 {QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */ 868 {QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */ 869 {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ 870 {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ 871 {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ 872 {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ 873 {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ 874 {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */ 875 {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */ 876 {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */ 877 {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */ 878 {QMI_FIXED_INTF(0x0b3c, 0xc002, 4)}, /* Olivetti Olicard 140 */ 879 {QMI_FIXED_INTF(0x0b3c, 0xc004, 6)}, /* Olivetti Olicard 155 */ 880 {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */ 881 {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)}, /* Olivetti Olicard 160 */ 882 {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */ 883 {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ 884 {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */ 885 {QMI_FIXED_INTF(0x1e2d, 0x0082, 4)}, /* Cinterion PHxx,PXxx (2 RmNet) */ 886 {QMI_FIXED_INTF(0x1e2d, 0x0082, 5)}, /* Cinterion PHxx,PXxx (2 RmNet) */ 887 {QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/ 888 {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */ 889 {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */ 890 {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ 891 {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */ 892 {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */ 893 {QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */ 894 {QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */ 895 {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */ 896 {QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */ 897 {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)}, /* SIMCom 7230E */ 898 899 /* 4. Gobi 1000 devices */ 900 {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ 901 {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ 902 {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ 903 {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ 904 {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */ 905 {QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */ 906 {QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */ 907 {QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */ 908 {QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */ 909 {QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */ 910 {QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */ 911 {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ 912 {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ 913 {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ 914 {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ 915 {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ 916 {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ 917 {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ 918 {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ 919 920 /* 5. Gobi 2000 and 3000 devices */ 921 {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ 922 {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */ 923 {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ 924 {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ 925 {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */ 926 {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */ 927 {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */ 928 {QMI_FIXED_INTF(0x05c6, 0x9215, 4)}, /* Quectel EC20 Mini PCIe */ 929 {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ 930 {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ 931 {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ 932 {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */ 933 {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ 934 {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ 935 {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 936 {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 937 {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 938 {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 939 {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 940 {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 941 {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 942 {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 943 {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 944 {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 945 {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ 946 {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ 947 {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ 948 {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ 949 {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ 950 {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ 951 {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ 952 {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */ 953 {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */ 954 {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */ 955 956 { } /* END */ 957 }; 958 MODULE_DEVICE_TABLE(usb, products); 959 960 static bool quectel_ec20_detected(struct usb_interface *intf) 961 { 962 struct usb_device *dev = interface_to_usbdev(intf); 963 964 if (dev->actconfig && 965 le16_to_cpu(dev->descriptor.idVendor) == 0x05c6 && 966 le16_to_cpu(dev->descriptor.idProduct) == 0x9215 && 967 dev->actconfig->desc.bNumInterfaces == 5) 968 return true; 969 970 return false; 971 } 972 973 static int qmi_wwan_probe(struct usb_interface *intf, 974 const struct usb_device_id *prod) 975 { 976 struct usb_device_id *id = (struct usb_device_id *)prod; 977 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; 978 979 /* Workaround to enable dynamic IDs. This disables usbnet 980 * blacklisting functionality. Which, if required, can be 981 * reimplemented here by using a magic "blacklist" value 982 * instead of 0 in the static device id table 983 */ 984 if (!id->driver_info) { 985 dev_dbg(&intf->dev, "setting defaults for dynamic device id\n"); 986 id->driver_info = (unsigned long)&qmi_wwan_info; 987 } 988 989 /* Quectel EC20 quirk where we've QMI on interface 4 instead of 0 */ 990 if (quectel_ec20_detected(intf) && desc->bInterfaceNumber == 0) { 991 dev_dbg(&intf->dev, "Quectel EC20 quirk, skipping interface 0\n"); 992 return -ENODEV; 993 } 994 995 return usbnet_probe(intf, id); 996 } 997 998 static struct usb_driver qmi_wwan_driver = { 999 .name = "qmi_wwan", 1000 .id_table = products, 1001 .probe = qmi_wwan_probe, 1002 .disconnect = usbnet_disconnect, 1003 .suspend = qmi_wwan_suspend, 1004 .resume = qmi_wwan_resume, 1005 .reset_resume = qmi_wwan_resume, 1006 .supports_autosuspend = 1, 1007 .disable_hub_initiated_lpm = 1, 1008 }; 1009 1010 module_usb_driver(qmi_wwan_driver); 1011 1012 MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>"); 1013 MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver"); 1014 MODULE_LICENSE("GPL"); 1015