Version:  2.0.40 2.2.26 2.4.37 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0

Linux/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         memset(eth_hdr(skb)->h_source, 0, ETH_ALEN);
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 MC73xx */
756         {QMI_FIXED_INTF(0x1199, 0x68c0, 10)},   /* Sierra Wireless MC73xx */
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, 0x9051, 8)},    /* Netgear AirCard 340U */
761         {QMI_FIXED_INTF(0x1199, 0x9053, 8)},    /* Sierra Wireless Modem */
762         {QMI_FIXED_INTF(0x1199, 0x9054, 8)},    /* Sierra Wireless Modem */
763         {QMI_FIXED_INTF(0x1199, 0x9055, 8)},    /* Netgear AirCard 341U */
764         {QMI_FIXED_INTF(0x1199, 0x9056, 8)},    /* Sierra Wireless Modem */
765         {QMI_FIXED_INTF(0x1199, 0x9057, 8)},
766         {QMI_FIXED_INTF(0x1199, 0x9061, 8)},    /* Sierra Wireless Modem */
767         {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)},    /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
768         {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)},    /* Alcatel L800MA */
769         {QMI_FIXED_INTF(0x2357, 0x0201, 4)},    /* TP-LINK HSUPA Modem MA180 */
770         {QMI_FIXED_INTF(0x2357, 0x9000, 4)},    /* TP-LINK MA260 */
771         {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)},    /* Telit LE920 */
772         {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)},    /* Telit LE920 */
773         {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)},    /* Olivetti Olicard 100 */
774         {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)},    /* Olivetti Olicard 120 */
775         {QMI_FIXED_INTF(0x0b3c, 0xc002, 4)},    /* Olivetti Olicard 140 */
776         {QMI_FIXED_INTF(0x0b3c, 0xc004, 6)},    /* Olivetti Olicard 155 */
777         {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)},    /* Olivetti Olicard 200 */
778         {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)},    /* Olivetti Olicard 160 */
779         {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)},    /* Olivetti Olicard 500 */
780         {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)},    /* Cinterion PLxx */
781         {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)},    /* Cinterion PHxx,PXxx */
782         {QMI_FIXED_INTF(0x413c, 0x81a2, 8)},    /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
783         {QMI_FIXED_INTF(0x413c, 0x81a3, 8)},    /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
784         {QMI_FIXED_INTF(0x413c, 0x81a4, 8)},    /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
785         {QMI_FIXED_INTF(0x413c, 0x81a8, 8)},    /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
786         {QMI_FIXED_INTF(0x413c, 0x81a9, 8)},    /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
787         {QMI_FIXED_INTF(0x03f0, 0x581d, 4)},    /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */
788 
789         /* 4. Gobi 1000 devices */
790         {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},    /* Acer Gobi Modem Device */
791         {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)},    /* HP un2400 Gobi Modem Device */
792         {QMI_GOBI1K_DEVICE(0x04da, 0x250d)},    /* Panasonic Gobi Modem device */
793         {QMI_GOBI1K_DEVICE(0x413c, 0x8172)},    /* Dell Gobi Modem device */
794         {QMI_GOBI1K_DEVICE(0x1410, 0xa001)},    /* Novatel/Verizon USB-1000 */
795         {QMI_GOBI1K_DEVICE(0x1410, 0xa002)},    /* Novatel Gobi Modem device */
796         {QMI_GOBI1K_DEVICE(0x1410, 0xa003)},    /* Novatel Gobi Modem device */
797         {QMI_GOBI1K_DEVICE(0x1410, 0xa004)},    /* Novatel Gobi Modem device */
798         {QMI_GOBI1K_DEVICE(0x1410, 0xa005)},    /* Novatel Gobi Modem device */
799         {QMI_GOBI1K_DEVICE(0x1410, 0xa006)},    /* Novatel Gobi Modem device */
800         {QMI_GOBI1K_DEVICE(0x1410, 0xa007)},    /* Novatel Gobi Modem device */
801         {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)},    /* Asus Gobi Modem device */
802         {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)},    /* ONDA Gobi Modem device */
803         {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)},    /* Generic Gobi Modem device */
804         {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)},    /* Generic Gobi Modem device */
805         {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)},    /* Generic Gobi Modem device */
806         {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)},    /* Generic Gobi Modem device */
807         {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)},    /* Generic Gobi Modem device */
808         {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)},    /* Generic Gobi Modem device */
809 
810         /* 5. Gobi 2000 and 3000 devices */
811         {QMI_GOBI_DEVICE(0x413c, 0x8186)},      /* Dell Gobi 2000 Modem device (N0218, VU936) */
812         {QMI_GOBI_DEVICE(0x413c, 0x8194)},      /* Dell Gobi 3000 Composite */
813         {QMI_GOBI_DEVICE(0x05c6, 0x920b)},      /* Generic Gobi 2000 Modem device */
814         {QMI_GOBI_DEVICE(0x05c6, 0x9225)},      /* Sony Gobi 2000 Modem device (N0279, VU730) */
815         {QMI_GOBI_DEVICE(0x05c6, 0x9245)},      /* Samsung Gobi 2000 Modem device (VL176) */
816         {QMI_GOBI_DEVICE(0x03f0, 0x251d)},      /* HP Gobi 2000 Modem device (VP412) */
817         {QMI_GOBI_DEVICE(0x05c6, 0x9215)},      /* Acer Gobi 2000 Modem device (VP413) */
818         {QMI_GOBI_DEVICE(0x05c6, 0x9265)},      /* Asus Gobi 2000 Modem device (VR305) */
819         {QMI_GOBI_DEVICE(0x05c6, 0x9235)},      /* Top Global Gobi 2000 Modem device (VR306) */
820         {QMI_GOBI_DEVICE(0x05c6, 0x9275)},      /* iRex Technologies Gobi 2000 Modem device (VR307) */
821         {QMI_GOBI_DEVICE(0x0af0, 0x8120)},      /* Option GTM681W */
822         {QMI_GOBI_DEVICE(0x1199, 0x68a5)},      /* Sierra Wireless Modem */
823         {QMI_GOBI_DEVICE(0x1199, 0x68a9)},      /* Sierra Wireless Modem */
824         {QMI_GOBI_DEVICE(0x1199, 0x9001)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
825         {QMI_GOBI_DEVICE(0x1199, 0x9002)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
826         {QMI_GOBI_DEVICE(0x1199, 0x9003)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
827         {QMI_GOBI_DEVICE(0x1199, 0x9004)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
828         {QMI_GOBI_DEVICE(0x1199, 0x9005)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
829         {QMI_GOBI_DEVICE(0x1199, 0x9006)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
830         {QMI_GOBI_DEVICE(0x1199, 0x9007)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
831         {QMI_GOBI_DEVICE(0x1199, 0x9008)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
832         {QMI_GOBI_DEVICE(0x1199, 0x9009)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
833         {QMI_GOBI_DEVICE(0x1199, 0x900a)},      /* Sierra Wireless Gobi 2000 Modem device (VT773) */
834         {QMI_GOBI_DEVICE(0x1199, 0x9011)},      /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
835         {QMI_GOBI_DEVICE(0x16d8, 0x8002)},      /* CMDTech Gobi 2000 Modem device (VU922) */
836         {QMI_GOBI_DEVICE(0x05c6, 0x9205)},      /* Gobi 2000 Modem device */
837         {QMI_GOBI_DEVICE(0x1199, 0x9013)},      /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
838         {QMI_GOBI_DEVICE(0x03f0, 0x371d)},      /* HP un2430 Mobile Broadband Module */
839         {QMI_GOBI_DEVICE(0x1199, 0x9015)},      /* Sierra Wireless Gobi 3000 Modem device */
840         {QMI_GOBI_DEVICE(0x1199, 0x9019)},      /* Sierra Wireless Gobi 3000 Modem device */
841         {QMI_GOBI_DEVICE(0x1199, 0x901b)},      /* Sierra Wireless MC7770 */
842         {QMI_GOBI_DEVICE(0x12d1, 0x14f1)},      /* Sony Gobi 3000 Composite */
843         {QMI_GOBI_DEVICE(0x1410, 0xa021)},      /* Foxconn Gobi 3000 Modem device (Novatel E396) */
844 
845         { }                                     /* END */
846 };
847 MODULE_DEVICE_TABLE(usb, products);
848 
849 static int qmi_wwan_probe(struct usb_interface *intf,
850                           const struct usb_device_id *prod)
851 {
852         struct usb_device_id *id = (struct usb_device_id *)prod;
853 
854         /* Workaround to enable dynamic IDs.  This disables usbnet
855          * blacklisting functionality.  Which, if required, can be
856          * reimplemented here by using a magic "blacklist" value
857          * instead of 0 in the static device id table
858          */
859         if (!id->driver_info) {
860                 dev_dbg(&intf->dev, "setting defaults for dynamic device id\n");
861                 id->driver_info = (unsigned long)&qmi_wwan_info;
862         }
863 
864         return usbnet_probe(intf, id);
865 }
866 
867 static struct usb_driver qmi_wwan_driver = {
868         .name                 = "qmi_wwan",
869         .id_table             = products,
870         .probe                = qmi_wwan_probe,
871         .disconnect           = usbnet_disconnect,
872         .suspend              = qmi_wwan_suspend,
873         .resume               = qmi_wwan_resume,
874         .reset_resume         = qmi_wwan_resume,
875         .supports_autosuspend = 1,
876         .disable_hub_initiated_lpm = 1,
877 };
878 
879 module_usb_driver(qmi_wwan_driver);
880 
881 MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>");
882 MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver");
883 MODULE_LICENSE("GPL");
884 

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