drivers/net/usb/qmi_wwan.c

   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 = NULL;
 233         struct usb_cdc_ether_desc *cdc_ether = NULL;
 234         u32 found = 0;
 235         struct usb_driver *driver = driver_of(intf);
 236         struct qmi_wwan_state *info = (void *)&dev->data;
 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         while (len > 3) {
 247                 struct usb_descriptor_header *h = (void *)buf;
 248
 249                 /* ignore any misplaced descriptors */
 250                 if (h->bDescriptorType != USB_DT_CS_INTERFACE)
 251                         goto next_desc;
 252
 253                 /* buf[2] is CDC descriptor subtype */
 254                 switch (buf[2]) {
 255                 case USB_CDC_HEADER_TYPE:
 256                         if (found & 1 << USB_CDC_HEADER_TYPE) {
 257                                 dev_dbg(&intf->dev, "extra CDC header\n");
 258                                 goto err;
 259                         }
 260                         if (h->bLength != sizeof(struct usb_cdc_header_desc)) {
 261                                 dev_dbg(&intf->dev, "CDC header len %u\n",
 262                                         h->bLength);
 263                                 goto err;
 264                         }
 265                         break;
 266                 case USB_CDC_UNION_TYPE:
 267                         if (found & 1 << USB_CDC_UNION_TYPE) {
 268                                 dev_dbg(&intf->dev, "extra CDC union\n");
 269                                 goto err;
 270                         }
 271                         if (h->bLength != sizeof(struct usb_cdc_union_desc)) {
 272                                 dev_dbg(&intf->dev, "CDC union len %u\n",
 273                                         h->bLength);
 274                                 goto err;
 275                         }
 276                         cdc_union = (struct usb_cdc_union_desc *)buf;
 277                         break;
 278                 case USB_CDC_ETHERNET_TYPE:
 279                         if (found & 1 << USB_CDC_ETHERNET_TYPE) {
 280                                 dev_dbg(&intf->dev, "extra CDC ether\n");
 281                                 goto err;
 282                         }
 283                         if (h->bLength != sizeof(struct usb_cdc_ether_desc)) {
 284                                 dev_dbg(&intf->dev, "CDC ether len %u\n",
 285                                         h->bLength);
 286                                 goto err;
 287                         }
 288                         cdc_ether = (struct usb_cdc_ether_desc *)buf;
 289                         break;
 290                 }
 291
 292                 /* Remember which CDC functional descriptors we've seen.  Works
 293                  * for all types we care about, of which USB_CDC_ETHERNET_TYPE
 294                  * (0x0f) is the highest numbered
 295                  */
 296                 if (buf[2] < 32)
 297                         found |= 1 << buf[2];
 298
 299 next_desc:
 300                 len -= h->bLength;
 301                 buf += h->bLength;
 302         }
 303
 304         /* Use separate control and data interfaces if we found a CDC Union */
 305         if (cdc_union) {
 306                 info->data = usb_ifnum_to_if(dev->udev,
 307                                              cdc_union->bSlaveInterface0);
 308                 if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 ||
 309                     !info->data) {
 310                         dev_err(&intf->dev,
 311                                 "bogus CDC Union: master=%u, slave=%u\n",
 312                                 cdc_union->bMasterInterface0,
 313                                 cdc_union->bSlaveInterface0);
 314                         goto err;
 315                 }
 316         }
 317
 318         /* errors aren't fatal - we can live with the dynamic address */
 319         if (cdc_ether) {
 320                 dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize);
 321                 usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress);
 322         }
 323
 324         /* claim data interface and set it up */
 325         if (info->control != info->data) {
 326                 status = usb_driver_claim_interface(driver, info->data, dev);
 327                 if (status < 0)
 328                         goto err;
 329         }
 330
 331         status = qmi_wwan_register_subdriver(dev);
 332         if (status < 0 && info->control != info->data) {
 333                 usb_set_intfdata(info->data, NULL);
 334                 usb_driver_release_interface(driver, info->data);
 335         }
 336
 337         /* Never use the same address on both ends of the link, even if the
 338          * buggy firmware told us to. Or, if device is assigned the well-known
 339          * buggy firmware MAC address, replace it with a random address,
 340          */
 341         if (ether_addr_equal(dev->net->dev_addr, default_modem_addr) ||
 342             ether_addr_equal(dev->net->dev_addr, buggy_fw_addr))
 343                 eth_hw_addr_random(dev->net);
 344
 345         /* make MAC addr easily distinguishable from an IP header */
 346         if (possibly_iphdr(dev->net->dev_addr)) {
 347                 dev->net->dev_addr[0] |= 0x02;  /* set local assignment bit */
 348                 dev->net->dev_addr[0] &= 0xbf;  /* clear "IP" bit */
 349         }
 350         dev->net->netdev_ops = &qmi_wwan_netdev_ops;
 351 err:
 352         return status;
 353 }
 354
 355 static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf)
 356 {
 357         struct qmi_wwan_state *info = (void *)&dev->data;
 358         struct usb_driver *driver = driver_of(intf);
 359         struct usb_interface *other;
 360
 361         if (info->subdriver && info->subdriver->disconnect)
 362                 info->subdriver->disconnect(info->control);
 363
 364         /* allow user to unbind using either control or data */
 365         if (intf == info->control)
 366                 other = info->data;
 367         else
 368                 other = info->control;
 369
 370         /* only if not shared */
 371         if (other && intf != other) {
 372                 usb_set_intfdata(other, NULL);
 373                 usb_driver_release_interface(driver, other);
 374         }
 375
 376         info->subdriver = NULL;
 377         info->data = NULL;
 378         info->control = NULL;
 379 }
 380
 381 /* suspend/resume wrappers calling both usbnet and the cdc-wdm
 382  * subdriver if present.
 383  *
 384  * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide
 385  * wrappers for those without adding usbnet reset support first.
 386  */
 387 static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
 388 {
 389         struct usbnet *dev = usb_get_intfdata(intf);
 390         struct qmi_wwan_state *info = (void *)&dev->data;
 391         int ret;
 392
 393         /* Both usbnet_suspend() and subdriver->suspend() MUST return 0
 394          * in system sleep context, otherwise, the resume callback has
 395          * to recover device from previous suspend failure.
 396          */
 397         ret = usbnet_suspend(intf, message);
 398         if (ret < 0)
 399                 goto err;
 400
 401         if (intf == info->control && info->subdriver &&
 402             info->subdriver->suspend)
 403                 ret = info->subdriver->suspend(intf, message);
 404         if (ret < 0)
 405                 usbnet_resume(intf);
 406 err:
 407         return ret;
 408 }
 409
 410 static int qmi_wwan_resume(struct usb_interface *intf)
 411 {
 412         struct usbnet *dev = usb_get_intfdata(intf);
 413         struct qmi_wwan_state *info = (void *)&dev->data;
 414         int ret = 0;
 415         bool callsub = (intf == info->control && info->subdriver &&
 416                         info->subdriver->resume);
 417
 418         if (callsub)
 419                 ret = info->subdriver->resume(intf);
 420         if (ret < 0)
 421                 goto err;
 422         ret = usbnet_resume(intf);
 423         if (ret < 0 && callsub)
 424                 info->subdriver->suspend(intf, PMSG_SUSPEND);
 425 err:
 426         return ret;
 427 }
 428
 429 static const struct driver_info qmi_wwan_info = {
 430         .description    = "WWAN/QMI device",
 431         .flags          = FLAG_WWAN,
 432         .bind           = qmi_wwan_bind,
 433         .unbind         = qmi_wwan_unbind,
 434         .manage_power   = qmi_wwan_manage_power,
 435         .rx_fixup       = qmi_wwan_rx_fixup,
 436 };
 437
 438 #define HUAWEI_VENDOR_ID        0x12D1
 439
 440 /* map QMI/wwan function by a fixed interface number */
 441 #define QMI_FIXED_INTF(vend, prod, num) \
 442         USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \
 443         .driver_info = (unsigned long)&qmi_wwan_info
 444
 445 /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */
 446 #define QMI_GOBI1K_DEVICE(vend, prod) \
 447         QMI_FIXED_INTF(vend, prod, 3)
 448
 449 /* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */
 450 #define QMI_GOBI_DEVICE(vend, prod) \
 451         QMI_FIXED_INTF(vend, prod, 0)
 452
 453 static const struct usb_device_id products[] = {
 454         /* 1. CDC ECM like devices match on the control interface */
 455         {       /* Huawei E392, E398 and possibly others sharing both device id and more... */
 456                 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9),
 457                 .driver_info        = (unsigned long)&qmi_wwan_info,
 458         },
 459         {       /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
 460                 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57),
 461                 .driver_info        = (unsigned long)&qmi_wwan_info,
 462         },
 463         {       /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */
 464                 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69),
 465                 .driver_info        = (unsigned long)&qmi_wwan_info,
 466         },
 467
 468         /* 2. Combined interface devices matching on class+protocol */
 469         {       /* Huawei E367 and possibly others in "Windows mode" */
 470                 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7),
 471                 .driver_info        = (unsigned long)&qmi_wwan_info,
 472         },
 473         {       /* Huawei E392, E398 and possibly others in "Windows mode" */
 474                 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17),
 475                 .driver_info        = (unsigned long)&qmi_wwan_info,
 476         },
 477         {       /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */
 478                 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37),
 479                 .driver_info        = (unsigned long)&qmi_wwan_info,
 480         },
 481         {       /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */
 482                 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67),
 483                 .driver_info        = (unsigned long)&qmi_wwan_info,
 484         },
 485         {       /* Pantech UML290, P4200 and more */
 486                 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff),
 487                 .driver_info        = (unsigned long)&qmi_wwan_info,
 488         },
 489         {       /* Pantech UML290 - newer firmware */
 490                 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff),
 491                 .driver_info        = (unsigned long)&qmi_wwan_info,
 492         },
 493         {       /* Novatel USB551L and MC551 */
 494                 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001,
 495                                               USB_CLASS_COMM,
 496                                               USB_CDC_SUBCLASS_ETHERNET,
 497                                               USB_CDC_PROTO_NONE),
 498                 .driver_info        = (unsigned long)&qmi_wwan_info,
 499         },
 500         {       /* Novatel E362 */
 501                 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010,
 502                                               USB_CLASS_COMM,
 503                                               USB_CDC_SUBCLASS_ETHERNET,
 504                                               USB_CDC_PROTO_NONE),
 505                 .driver_info        = (unsigned long)&qmi_wwan_info,
 506         },
 507         {       /* Novatel Expedite E371 */
 508                 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011,
 509                                               USB_CLASS_COMM,
 510                                               USB_CDC_SUBCLASS_ETHERNET,
 511                                               USB_CDC_PROTO_NONE),
 512                 .driver_info        = (unsigned long)&qmi_wwan_info,
 513         },
 514         {       /* Dell Wireless 5800 (Novatel E362) */
 515                 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195,
 516                                               USB_CLASS_COMM,
 517                                               USB_CDC_SUBCLASS_ETHERNET,
 518                                               USB_CDC_PROTO_NONE),
 519                 .driver_info        = (unsigned long)&qmi_wwan_info,
 520         },
 521         {       /* Dell Wireless 5800 V2 (Novatel E362) */
 522                 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196,
 523                                               USB_CLASS_COMM,
 524                                               USB_CDC_SUBCLASS_ETHERNET,
 525                                               USB_CDC_PROTO_NONE),
 526                 .driver_info        = (unsigned long)&qmi_wwan_info,
 527         },
 528         {       /* Dell Wireless 5804 (Novatel E371) */
 529                 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b,
 530                                               USB_CLASS_COMM,
 531                                               USB_CDC_SUBCLASS_ETHERNET,
 532                                               USB_CDC_PROTO_NONE),
 533                 .driver_info        = (unsigned long)&qmi_wwan_info,
 534         },
 535         {       /* ADU960S */
 536                 USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a,
 537                                               USB_CLASS_COMM,
 538                                               USB_CDC_SUBCLASS_ETHERNET,
 539                                               USB_CDC_PROTO_NONE),
 540                 .driver_info        = (unsigned long)&qmi_wwan_info,
 541         },
 542
 543         /* 3. Combined interface devices matching on interface number */
 544         {QMI_FIXED_INTF(0x0408, 0xea42, 4)},    /* Yota / Megafon M100-1 */
 545         {QMI_FIXED_INTF(0x05c6, 0x7000, 0)},
 546         {QMI_FIXED_INTF(0x05c6, 0x7001, 1)},
 547         {QMI_FIXED_INTF(0x05c6, 0x7002, 1)},
 548         {QMI_FIXED_INTF(0x05c6, 0x7101, 1)},
 549         {QMI_FIXED_INTF(0x05c6, 0x7101, 2)},
 550         {QMI_FIXED_INTF(0x05c6, 0x7101, 3)},
 551         {QMI_FIXED_INTF(0x05c6, 0x7102, 1)},
 552         {QMI_FIXED_INTF(0x05c6, 0x7102, 2)},
 553         {QMI_FIXED_INTF(0x05c6, 0x7102, 3)},
 554         {QMI_FIXED_INTF(0x05c6, 0x8000, 7)},
 555         {QMI_FIXED_INTF(0x05c6, 0x8001, 6)},
 556         {QMI_FIXED_INTF(0x05c6, 0x9000, 4)},
 557         {QMI_FIXED_INTF(0x05c6, 0x9003, 4)},
 558         {QMI_FIXED_INTF(0x05c6, 0x9005, 2)},
 559         {QMI_FIXED_INTF(0x05c6, 0x900a, 4)},
 560         {QMI_FIXED_INTF(0x05c6, 0x900b, 2)},
 561         {QMI_FIXED_INTF(0x05c6, 0x900c, 4)},
 562         {QMI_FIXED_INTF(0x05c6, 0x900c, 5)},
 563         {QMI_FIXED_INTF(0x05c6, 0x900c, 6)},
 564         {QMI_FIXED_INTF(0x05c6, 0x900d, 5)},
 565         {QMI_FIXED_INTF(0x05c6, 0x900f, 3)},
 566         {QMI_FIXED_INTF(0x05c6, 0x900f, 4)},
 567         {QMI_FIXED_INTF(0x05c6, 0x900f, 5)},
 568         {QMI_FIXED_INTF(0x05c6, 0x9010, 4)},
 569         {QMI_FIXED_INTF(0x05c6, 0x9010, 5)},
 570         {QMI_FIXED_INTF(0x05c6, 0x9011, 3)},
 571         {QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
 572         {QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
 573         {QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
 574         {QMI_FIXED_INTF(0x05c6, 0x9025, 4)},    /* Alcatel-sbell ASB TL131 TDD LTE  (China Mobile) */
 575         {QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
 576         {QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
 577         {QMI_FIXED_INTF(0x05c6, 0x9031, 5)},
 578         {QMI_FIXED_INTF(0x05c6, 0x9032, 4)},
 579         {QMI_FIXED_INTF(0x05c6, 0x9033, 3)},
 580         {QMI_FIXED_INTF(0x05c6, 0x9033, 4)},
 581         {QMI_FIXED_INTF(0x05c6, 0x9033, 5)},
 582         {QMI_FIXED_INTF(0x05c6, 0x9033, 6)},
 583         {QMI_FIXED_INTF(0x05c6, 0x9034, 3)},
 584         {QMI_FIXED_INTF(0x05c6, 0x9034, 4)},
 585         {QMI_FIXED_INTF(0x05c6, 0x9034, 5)},
 586         {QMI_FIXED_INTF(0x05c6, 0x9034, 6)},
 587         {QMI_FIXED_INTF(0x05c6, 0x9034, 7)},
 588         {QMI_FIXED_INTF(0x05c6, 0x9035, 4)},
 589         {QMI_FIXED_INTF(0x05c6, 0x9036, 3)},
 590         {QMI_FIXED_INTF(0x05c6, 0x9037, 5)},
 591         {QMI_FIXED_INTF(0x05c6, 0x9038, 4)},
 592         {QMI_FIXED_INTF(0x05c6, 0x903b, 7)},
 593         {QMI_FIXED_INTF(0x05c6, 0x903c, 6)},
 594         {QMI_FIXED_INTF(0x05c6, 0x903d, 6)},
 595         {QMI_FIXED_INTF(0x05c6, 0x903e, 5)},
 596         {QMI_FIXED_INTF(0x05c6, 0x9043, 3)},
 597         {QMI_FIXED_INTF(0x05c6, 0x9046, 3)},
 598         {QMI_FIXED_INTF(0x05c6, 0x9046, 4)},
 599         {QMI_FIXED_INTF(0x05c6, 0x9046, 5)},
 600         {QMI_FIXED_INTF(0x05c6, 0x9047, 2)},
 601         {QMI_FIXED_INTF(0x05c6, 0x9047, 3)},
 602         {QMI_FIXED_INTF(0x05c6, 0x9047, 4)},
 603         {QMI_FIXED_INTF(0x05c6, 0x9048, 4)},
 604         {QMI_FIXED_INTF(0x05c6, 0x9048, 5)},
 605         {QMI_FIXED_INTF(0x05c6, 0x9048, 6)},
 606         {QMI_FIXED_INTF(0x05c6, 0x9048, 7)},
 607         {QMI_FIXED_INTF(0x05c6, 0x9048, 8)},
 608         {QMI_FIXED_INTF(0x05c6, 0x904c, 5)},
 609         {QMI_FIXED_INTF(0x05c6, 0x904c, 6)},
 610         {QMI_FIXED_INTF(0x05c6, 0x904c, 7)},
 611         {QMI_FIXED_INTF(0x05c6, 0x904c, 8)},
 612         {QMI_FIXED_INTF(0x05c6, 0x9050, 3)},
 613         {QMI_FIXED_INTF(0x05c6, 0x9052, 4)},
 614         {QMI_FIXED_INTF(0x05c6, 0x9053, 6)},
 615         {QMI_FIXED_INTF(0x05c6, 0x9053, 7)},
 616         {QMI_FIXED_INTF(0x05c6, 0x9054, 5)},
 617         {QMI_FIXED_INTF(0x05c6, 0x9054, 6)},
 618         {QMI_FIXED_INTF(0x05c6, 0x9055, 3)},
 619         {QMI_FIXED_INTF(0x05c6, 0x9055, 4)},
 620         {QMI_FIXED_INTF(0x05c6, 0x9055, 5)},
 621         {QMI_FIXED_INTF(0x05c6, 0x9055, 6)},
 622         {QMI_FIXED_INTF(0x05c6, 0x9055, 7)},
 623         {QMI_FIXED_INTF(0x05c6, 0x9056, 3)},
 624         {QMI_FIXED_INTF(0x05c6, 0x9062, 2)},
 625         {QMI_FIXED_INTF(0x05c6, 0x9062, 3)},
 626         {QMI_FIXED_INTF(0x05c6, 0x9062, 4)},
 627         {QMI_FIXED_INTF(0x05c6, 0x9062, 5)},
 628         {QMI_FIXED_INTF(0x05c6, 0x9062, 6)},
 629         {QMI_FIXED_INTF(0x05c6, 0x9062, 7)},
 630         {QMI_FIXED_INTF(0x05c6, 0x9062, 8)},
 631         {QMI_FIXED_INTF(0x05c6, 0x9062, 9)},
 632         {QMI_FIXED_INTF(0x05c6, 0x9064, 3)},
 633         {QMI_FIXED_INTF(0x05c6, 0x9065, 6)},
 634         {QMI_FIXED_INTF(0x05c6, 0x9065, 7)},
 635         {QMI_FIXED_INTF(0x05c6, 0x9066, 5)},
 636         {QMI_FIXED_INTF(0x05c6, 0x9066, 6)},
 637         {QMI_FIXED_INTF(0x05c6, 0x9067, 1)},
 638         {QMI_FIXED_INTF(0x05c6, 0x9068, 2)},
 639         {QMI_FIXED_INTF(0x05c6, 0x9068, 3)},
 640         {QMI_FIXED_INTF(0x05c6, 0x9068, 4)},
 641         {QMI_FIXED_INTF(0x05c6, 0x9068, 5)},
 642         {QMI_FIXED_INTF(0x05c6, 0x9068, 6)},
 643         {QMI_FIXED_INTF(0x05c6, 0x9068, 7)},
 644         {QMI_FIXED_INTF(0x05c6, 0x9069, 5)},
 645         {QMI_FIXED_INTF(0x05c6, 0x9069, 6)},
 646         {QMI_FIXED_INTF(0x05c6, 0x9069, 7)},
 647         {QMI_FIXED_INTF(0x05c6, 0x9069, 8)},
 648         {QMI_FIXED_INTF(0x05c6, 0x9070, 4)},
 649         {QMI_FIXED_INTF(0x05c6, 0x9070, 5)},
 650         {QMI_FIXED_INTF(0x05c6, 0x9075, 5)},
 651         {QMI_FIXED_INTF(0x05c6, 0x9076, 4)},
 652         {QMI_FIXED_INTF(0x05c6, 0x9076, 5)},
 653         {QMI_FIXED_INTF(0x05c6, 0x9076, 6)},
 654         {QMI_FIXED_INTF(0x05c6, 0x9076, 7)},
 655         {QMI_FIXED_INTF(0x05c6, 0x9076, 8)},
 656         {QMI_FIXED_INTF(0x05c6, 0x9077, 3)},
 657         {QMI_FIXED_INTF(0x05c6, 0x9077, 4)},
 658         {QMI_FIXED_INTF(0x05c6, 0x9077, 5)},
 659         {QMI_FIXED_INTF(0x05c6, 0x9077, 6)},
 660         {QMI_FIXED_INTF(0x05c6, 0x9078, 3)},
 661         {QMI_FIXED_INTF(0x05c6, 0x9079, 4)},
 662         {QMI_FIXED_INTF(0x05c6, 0x9079, 5)},
 663         {QMI_FIXED_INTF(0x05c6, 0x9079, 6)},
 664         {QMI_FIXED_INTF(0x05c6, 0x9079, 7)},
 665         {QMI_FIXED_INTF(0x05c6, 0x9079, 8)},
 666         {QMI_FIXED_INTF(0x05c6, 0x9080, 5)},
 667         {QMI_FIXED_INTF(0x05c6, 0x9080, 6)},
 668         {QMI_FIXED_INTF(0x05c6, 0x9080, 7)},
 669         {QMI_FIXED_INTF(0x05c6, 0x9080, 8)},
 670         {QMI_FIXED_INTF(0x05c6, 0x9083, 3)},
 671         {QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
 672         {QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
 673         {QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
 674         {QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
 675         {QMI_FIXED_INTF(0x12d1, 0x140c, 1)},    /* Huawei E173 */
 676         {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)},    /* Huawei E1820 */
 677         {QMI_FIXED_INTF(0x16d8, 0x6003, 0)},    /* CMOTech 6003 */
 678         {QMI_FIXED_INTF(0x16d8, 0x6007, 0)},    /* CMOTech CHE-628S */
 679         {QMI_FIXED_INTF(0x16d8, 0x6008, 0)},    /* CMOTech CMU-301 */
 680         {QMI_FIXED_INTF(0x16d8, 0x6280, 0)},    /* CMOTech CHU-628 */
 681         {QMI_FIXED_INTF(0x16d8, 0x7001, 0)},    /* CMOTech CHU-720S */
 682         {QMI_FIXED_INTF(0x16d8, 0x7002, 0)},    /* CMOTech 7002 */
 683         {QMI_FIXED_INTF(0x16d8, 0x7003, 4)},    /* CMOTech CHU-629K */
 684         {QMI_FIXED_INTF(0x16d8, 0x7004, 3)},    /* CMOTech 7004 */
 685         {QMI_FIXED_INTF(0x16d8, 0x7006, 5)},    /* CMOTech CGU-629 */
 686         {QMI_FIXED_INTF(0x16d8, 0x700a, 4)},    /* CMOTech CHU-629S */
 687         {QMI_FIXED_INTF(0x16d8, 0x7211, 0)},    /* CMOTech CHU-720I */
 688         {QMI_FIXED_INTF(0x16d8, 0x7212, 0)},    /* CMOTech 7212 */
 689         {QMI_FIXED_INTF(0x16d8, 0x7213, 0)},    /* CMOTech 7213 */
 690         {QMI_FIXED_INTF(0x16d8, 0x7251, 1)},    /* CMOTech 7251 */
 691         {QMI_FIXED_INTF(0x16d8, 0x7252, 1)},    /* CMOTech 7252 */
 692         {QMI_FIXED_INTF(0x16d8, 0x7253, 1)},    /* CMOTech 7253 */
 693         {QMI_FIXED_INTF(0x19d2, 0x0002, 1)},
 694         {QMI_FIXED_INTF(0x19d2, 0x0012, 1)},
 695         {QMI_FIXED_INTF(0x19d2, 0x0017, 3)},
 696         {QMI_FIXED_INTF(0x19d2, 0x0019, 3)},    /* ONDA MT689DC */
 697         {QMI_FIXED_INTF(0x19d2, 0x0021, 4)},
 698         {QMI_FIXED_INTF(0x19d2, 0x0025, 1)},
 699         {QMI_FIXED_INTF(0x19d2, 0x0031, 4)},
 700         {QMI_FIXED_INTF(0x19d2, 0x0042, 4)},
 701         {QMI_FIXED_INTF(0x19d2, 0x0049, 5)},
 702         {QMI_FIXED_INTF(0x19d2, 0x0052, 4)},
 703         {QMI_FIXED_INTF(0x19d2, 0x0055, 1)},    /* ZTE (Vodafone) K3520-Z */
 704         {QMI_FIXED_INTF(0x19d2, 0x0058, 4)},
 705         {QMI_FIXED_INTF(0x19d2, 0x0063, 4)},    /* ZTE (Vodafone) K3565-Z */
 706         {QMI_FIXED_INTF(0x19d2, 0x0104, 4)},    /* ZTE (Vodafone) K4505-Z */
 707         {QMI_FIXED_INTF(0x19d2, 0x0113, 5)},
 708         {QMI_FIXED_INTF(0x19d2, 0x0118, 5)},
 709         {QMI_FIXED_INTF(0x19d2, 0x0121, 5)},
 710         {QMI_FIXED_INTF(0x19d2, 0x0123, 4)},
 711         {QMI_FIXED_INTF(0x19d2, 0x0124, 5)},
 712         {QMI_FIXED_INTF(0x19d2, 0x0125, 6)},
 713         {QMI_FIXED_INTF(0x19d2, 0x0126, 5)},
 714         {QMI_FIXED_INTF(0x19d2, 0x0130, 1)},
 715         {QMI_FIXED_INTF(0x19d2, 0x0133, 3)},
 716         {QMI_FIXED_INTF(0x19d2, 0x0141, 5)},
 717         {QMI_FIXED_INTF(0x19d2, 0x0157, 5)},    /* ZTE MF683 */
 718         {QMI_FIXED_INTF(0x19d2, 0x0158, 3)},
 719         {QMI_FIXED_INTF(0x19d2, 0x0167, 4)},    /* ZTE MF820D */
 720         {QMI_FIXED_INTF(0x19d2, 0x0168, 4)},
 721         {QMI_FIXED_INTF(0x19d2, 0x0176, 3)},
 722         {QMI_FIXED_INTF(0x19d2, 0x0178, 3)},
 723         {QMI_FIXED_INTF(0x19d2, 0x0191, 4)},    /* ZTE EuFi890 */
 724         {QMI_FIXED_INTF(0x19d2, 0x0199, 1)},    /* ZTE MF820S */
 725         {QMI_FIXED_INTF(0x19d2, 0x0200, 1)},
 726         {QMI_FIXED_INTF(0x19d2, 0x0257, 3)},    /* ZTE MF821 */
 727         {QMI_FIXED_INTF(0x19d2, 0x0265, 4)},    /* ONDA MT8205 4G LTE */
 728         {QMI_FIXED_INTF(0x19d2, 0x0284, 4)},    /* ZTE MF880 */
 729         {QMI_FIXED_INTF(0x19d2, 0x0326, 4)},    /* ZTE MF821D */
 730         {QMI_FIXED_INTF(0x19d2, 0x0412, 4)},    /* Telewell TW-LTE 4G */
 731         {QMI_FIXED_INTF(0x19d2, 0x1008, 4)},    /* ZTE (Vodafone) K3570-Z */
 732         {QMI_FIXED_INTF(0x19d2, 0x1010, 4)},    /* ZTE (Vodafone) K3571-Z */
 733         {QMI_FIXED_INTF(0x19d2, 0x1012, 4)},
 734         {QMI_FIXED_INTF(0x19d2, 0x1018, 3)},    /* ZTE (Vodafone) K5006-Z */
 735         {QMI_FIXED_INTF(0x19d2, 0x1021, 2)},
 736         {QMI_FIXED_INTF(0x19d2, 0x1245, 4)},
 737         {QMI_FIXED_INTF(0x19d2, 0x1247, 4)},
 738         {QMI_FIXED_INTF(0x19d2, 0x1252, 4)},
 739         {QMI_FIXED_INTF(0x19d2, 0x1254, 4)},
 740         {QMI_FIXED_INTF(0x19d2, 0x1255, 3)},
 741         {QMI_FIXED_INTF(0x19d2, 0x1255, 4)},
 742         {QMI_FIXED_INTF(0x19d2, 0x1256, 4)},
 743         {QMI_FIXED_INTF(0x19d2, 0x1270, 5)},    /* ZTE MF667 */
 744         {QMI_FIXED_INTF(0x19d2, 0x1401, 2)},
 745         {QMI_FIXED_INTF(0x19d2, 0x1402, 2)},    /* ZTE MF60 */
 746         {QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
 747         {QMI_FIXED_INTF(0x19d2, 0x1425, 2)},
 748         {QMI_FIXED_INTF(0x19d2, 0x1426, 2)},    /* ZTE MF91 */
 749         {QMI_FIXED_INTF(0x19d2, 0x1428, 2)},    /* Telewell TW-LTE 4G v2 */
 750         {QMI_FIXED_INTF(0x19d2, 0x2002, 4)},    /* ZTE (Vodafone) K3765-Z */
 751         {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)},    /* Sierra Wireless MC7700 */
 752         {QMI_FIXED_INTF(0x114f, 0x68a2, 8)},    /* Sierra Wireless MC7750 */
 753         {QMI_FIXED_INTF(0x1199, 0x68a2, 8)},    /* Sierra Wireless MC7710 in QMI mode */
 754         {QMI_FIXED_INTF(0x1199, 0x68a2, 19)},   /* Sierra Wireless MC7710 in QMI mode */
 755         {QMI_FIXED_INTF(0x1199, 0x68c0, 8)},    /* Sierra Wireless MC7304/MC7354 */
 756         {QMI_FIXED_INTF(0x1199, 0x68c0, 10)},   /* Sierra Wireless MC7304/MC7354 */
 757         {QMI_FIXED_INTF(0x1199, 0x901c, 8)},    /* Sierra Wireless EM7700 */
 758         {QMI_FIXED_INTF(0x1199, 0x901f, 8)},    /* Sierra Wireless EM7355 */
 759         {QMI_FIXED_INTF(0x1199, 0x9041, 8)},    /* Sierra Wireless MC7305/MC7355 */
 760         {QMI_FIXED_INTF(0x1199, 0x9041, 10)},   /* Sierra Wireless MC7305/MC7355 */
 761         {QMI_FIXED_INTF(0x1199, 0x9051, 8)},    /* Netgear AirCard 340U */
 762         {QMI_FIXED_INTF(0x1199, 0x9053, 8)},    /* Sierra Wireless Modem */
 763         {QMI_FIXED_INTF(0x1199, 0x9054, 8)},    /* Sierra Wireless Modem */
 764         {QMI_FIXED_INTF(0x1199, 0x9055, 8)},    /* Netgear AirCard 341U */
 765         {QMI_FIXED_INTF(0x1199, 0x9056, 8)},    /* Sierra Wireless Modem */
 766         {QMI_FIXED_INTF(0x1199, 0x9057, 8)},
 767         {QMI_FIXED_INTF(0x1199, 0x9061, 8)},    /* Sierra Wireless Modem */
 768         {QMI_FIXED_INTF(0x1199, 0x9070, 8)},    /* Sierra Wireless MC74xx/EM74xx */
 769         {QMI_FIXED_INTF(0x1199, 0x9070, 10)},   /* Sierra Wireless MC74xx/EM74xx */
 770         {QMI_FIXED_INTF(0x1199, 0x9071, 8)},    /* Sierra Wireless MC74xx/EM74xx */
 771         {QMI_FIXED_INTF(0x1199, 0x9071, 10)},   /* Sierra Wireless MC74xx/EM74xx */
 772         {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)},    /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
 773         {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)},    /* Alcatel L800MA */
 774         {QMI_FIXED_INTF(0x2357, 0x0201, 4)},    /* TP-LINK HSUPA Modem MA180 */
 775         {QMI_FIXED_INTF(0x2357, 0x9000, 4)},    /* TP-LINK MA260 */
 776         {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)},    /* Telit LE920 */
 777         {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)},    /* Telit LE920 */
 778         {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)},    /* Olivetti Olicard 100 */
 779         {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)},    /* Olivetti Olicard 120 */
 780         {QMI_FIXED_INTF(0x0b3c, 0xc002, 4)},    /* Olivetti Olicard 140 */
 781         {QMI_FIXED_INTF(0x0b3c, 0xc004, 6)},    /* Olivetti Olicard 155 */
 782         {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)},    /* Olivetti Olicard 200 */
 783         {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)},    /* Olivetti Olicard 160 */
 784         {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)},    /* Olivetti Olicard 500 */
 785         {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)},    /* Cinterion PLxx */
 786         {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)},    /* Cinterion PHxx,PXxx */
 787         {QMI_FIXED_INTF(0x413c, 0x81a2, 8)},    /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
 788         {QMI_FIXED_INTF(0x413c, 0x81a3, 8)},    /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
 789         {QMI_FIXED_INTF(0x413c, 0x81a4, 8)},    /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
 790         {QMI_FIXED_INTF(0x413c, 0x81a8, 8)},    /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
 791         {QMI_FIXED_INTF(0x413c, 0x81a9, 8)},    /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
 792         {QMI_FIXED_INTF(0x413c, 0x81b1, 8)},    /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
 793         {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)},    /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
 794         {QMI_FIXED_INTF(0x03f0, 0x581d, 4)},    /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */
 795
 796         /* 4. Gobi 1000 devices */
 797         {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},    /* Acer Gobi Modem Device */
 798         {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)},    /* HP un2400 Gobi Modem Device */
 799         {QMI_GOBI1K_DEVICE(0x04da, 0x250d)},    /* Panasonic Gobi Modem device */
 800         {QMI_GOBI1K_DEVICE(0x413c, 0x8172)},    /* Dell Gobi Modem device */
 801         {QMI_GOBI1K_DEVICE(0x1410, 0xa001)},    /* Novatel/Verizon USB-1000 */
 802         {QMI_GOBI1K_DEVICE(0x1410, 0xa002)},    /* Novatel Gobi Modem device */
 803         {QMI_GOBI1K_DEVICE(0x1410, 0xa003)},    /* Novatel Gobi Modem device */
 804         {QMI_GOBI1K_DEVICE(0x1410, 0xa004)},    /* Novatel Gobi Modem device */
 805         {QMI_GOBI1K_DEVICE(0x1410, 0xa005)},    /* Novatel Gobi Modem device */
 806         {QMI_GOBI1K_DEVICE(0x1410, 0xa006)},    /* Novatel Gobi Modem device */
 807         {QMI_GOBI1K_DEVICE(0x1410, 0xa007)},    /* Novatel Gobi Modem device */
 808         {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)},    /* Asus Gobi Modem device */
 809         {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)},    /* ONDA Gobi Modem device */
 810         {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)},    /* Generic Gobi Modem device */
 811         {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)},    /* Generic Gobi Modem device */
 812         {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)},    /* Generic Gobi Modem device */
 813         {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)},    /* Generic Gobi Modem device */
 814         {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)},    /* Generic Gobi Modem device */
 815         {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)},    /* Generic Gobi Modem device */
 816
 817         /* 5. Gobi 2000 and 3000 devices */
 818         {QMI_GOBI_DEVICE(0x413c, 0x8186)},      /* Dell Gobi 2000 Modem device (N0218, VU936) */
 819         {QMI_GOBI_DEVICE(0x413c, 0x8194)},      /* Dell Gobi 3000 Composite */
 820         {QMI_GOBI_DEVICE(0x05c6, 0x920b)},      /* Generic Gobi 2000 Modem device */
 821         {QMI_GOBI_DEVICE(0x05c6, 0x9225)},      /* Sony Gobi 2000 Modem device (N0279, VU730) */
 822         {QMI_GOBI_DEVICE(0x05c6, 0x9245)},      /* Samsung Gobi 2000 Modem device (VL176) */
 823         {QMI_GOBI_DEVICE(0x03f0, 0x251d)},      /* HP Gobi 2000 Modem device (VP412) */
 824         {QMI_GOBI_DEVICE(0x05c6, 0x9215)},      /* Acer Gobi 2000 Modem device (VP413) */
 825         {QMI_GOBI_DEVICE(0x05c6, 0x9265)},      /* Asus Gobi 2000 Modem device (VR305) */
 826         {QMI_GOBI_DEVICE(0x05c6, 0x9235)},      /* Top Global Gobi 2000 Modem device (VR306) */
 827         {QMI_GOBI_DEVICE(0x05c6, 0x9275)},      /* iRex Technologies Gobi 2000 Modem device (VR307) */
 828         {QMI_GOBI_DEVICE(0x0af0, 0x8120)},      /* Option GTM681W */
 829         {QMI_GOBI_DEVICE(0x1199, 0x68a5)},      /* Sierra Wireless Modem */
 830         {QMI_GOBI_DEVICE(0x1199, 0x68a9)},      /* Sierra Wireless Modem */
 831         {QMI_GOBI_DEVICE(0x1199, 0x9001)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 832         {QMI_GOBI_DEVICE(0x1199, 0x9002)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 833         {QMI_GOBI_DEVICE(0x1199, 0x9003)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 834         {QMI_GOBI_DEVICE(0x1199, 0x9004)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 835         {QMI_GOBI_DEVICE(0x1199, 0x9005)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 836         {QMI_GOBI_DEVICE(0x1199, 0x9006)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 837         {QMI_GOBI_DEVICE(0x1199, 0x9007)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 838         {QMI_GOBI_DEVICE(0x1199, 0x9008)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 839         {QMI_GOBI_DEVICE(0x1199, 0x9009)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 840         {QMI_GOBI_DEVICE(0x1199, 0x900a)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
 841         {QMI_GOBI_DEVICE(0x1199, 0x9011)},      /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
 842         {QMI_GOBI_DEVICE(0x16d8, 0x8002)},      /* CMDTech Gobi 2000 Modem device (VU922) */
 843         {QMI_GOBI_DEVICE(0x05c6, 0x9205)},      /* Gobi 2000 Modem device */
 844         {QMI_GOBI_DEVICE(0x1199, 0x9013)},      /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
 845         {QMI_GOBI_DEVICE(0x03f0, 0x371d)},      /* HP un2430 Mobile Broadband Module */
 846         {QMI_GOBI_DEVICE(0x1199, 0x9015)},      /* Sierra Wireless Gobi 3000 Modem device */
 847         {QMI_GOBI_DEVICE(0x1199, 0x9019)},      /* Sierra Wireless Gobi 3000 Modem device */
 848         {QMI_GOBI_DEVICE(0x1199, 0x901b)},      /* Sierra Wireless MC7770 */
 849         {QMI_GOBI_DEVICE(0x12d1, 0x14f1)},      /* Sony Gobi 3000 Composite */
 850         {QMI_GOBI_DEVICE(0x1410, 0xa021)},      /* Foxconn Gobi 3000 Modem device (Novatel E396) */
 851
 852         { }                                     /* END */
 853 };
 854 MODULE_DEVICE_TABLE(usb, products);
 855
 856 static int qmi_wwan_probe(struct usb_interface *intf,
 857                           const struct usb_device_id *prod)
 858 {
 859         struct usb_device_id *id = (struct usb_device_id *)prod;
 860
 861         /* Workaround to enable dynamic IDs.  This disables usbnet
 862          * blacklisting functionality.  Which, if required, can be
 863          * reimplemented here by using a magic "blacklist" value
 864          * instead of 0 in the static device id table
 865          */
 866         if (!id->driver_info) {
 867                 dev_dbg(&intf->dev, "setting defaults for dynamic device id\n");
 868                 id->driver_info = (unsigned long)&qmi_wwan_info;
 869         }
 870
 871         return usbnet_probe(intf, id);
 872 }
 873
 874 static struct usb_driver qmi_wwan_driver = {
 875         .name                 = "qmi_wwan",
 876         .id_table             = products,
 877         .probe                = qmi_wwan_probe,
 878         .disconnect           = usbnet_disconnect,
 879         .suspend              = qmi_wwan_suspend,
 880         .resume               = qmi_wwan_resume,
 881         .reset_resume         = qmi_wwan_resume,
 882         .supports_autosuspend = 1,
 883         .disable_hub_initiated_lpm = 1,
 884 };
 885
 886 module_usb_driver(qmi_wwan_driver);
 887
 888 MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>");
 889 MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver");
 890 MODULE_LICENSE("GPL");