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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 */
48struct 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 */
57static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3};
58
59/* Make up an ethernet header if the packet doesn't have one.
60 *
61 * A firmware bug common among several devices cause them to send raw
62 * IP packets under some circumstances. There is no way for the
63 * driver/host to know when this will happen. And even when the bug
64 * hits, some packets will still arrive with an intact header.
65 *
66 * The supported devices are only capably of sending IPv4, IPv6 and
67 * ARP packets on a point-to-point link. Any packet with an ethernet
68 * header will have either our address or a broadcast/multicast
69 * address as destination. ARP packets will always have a header.
70 *
71 * This means that this function will reliably add the appropriate
72 * header iff necessary, provided our hardware address does not start
73 * with 4 or 6.
74 *
75 * Another common firmware bug results in all packets being addressed
76 * to 00:a0:c6:00:00:00 despite the host address being different.
77 * This function will also fixup such packets.
78 */
79static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
80{
81 __be16 proto;
82
83 /* This check is no longer done by usbnet */
84 if (skb->len < dev->net->hard_header_len)
85 return 0;
86
87 switch (skb->data[0] & 0xf0) {
88 case 0x40:
89 proto = htons(ETH_P_IP);
90 break;
91 case 0x60:
92 proto = htons(ETH_P_IPV6);
93 break;
94 case 0x00:
95 if (is_multicast_ether_addr(skb->data))
96 return 1;
97 /* possibly bogus destination - rewrite just in case */
98 skb_reset_mac_header(skb);
99 goto fix_dest;
100 default:
101 /* pass along other packets without modifications */
102 return 1;
103 }
104 if (skb_headroom(skb) < ETH_HLEN)
105 return 0;
106 skb_push(skb, ETH_HLEN);
107 skb_reset_mac_header(skb);
108 eth_hdr(skb)->h_proto = proto;
109 memset(eth_hdr(skb)->h_source, 0, ETH_ALEN);
110fix_dest:
111 memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN);
112 return 1;
113}
114
115/* very simplistic detection of IPv4 or IPv6 headers */
116static bool possibly_iphdr(const char *data)
117{
118 return (data[0] & 0xd0) == 0x40;
119}
120
121/* disallow addresses which may be confused with IP headers */
122static int qmi_wwan_mac_addr(struct net_device *dev, void *p)
123{
124 int ret;
125 struct sockaddr *addr = p;
126
127 ret = eth_prepare_mac_addr_change(dev, p);
128 if (ret < 0)
129 return ret;
130 if (possibly_iphdr(addr->sa_data))
131 return -EADDRNOTAVAIL;
132 eth_commit_mac_addr_change(dev, p);
133 return 0;
134}
135
136static const struct net_device_ops qmi_wwan_netdev_ops = {
137 .ndo_open = usbnet_open,
138 .ndo_stop = usbnet_stop,
139 .ndo_start_xmit = usbnet_start_xmit,
140 .ndo_tx_timeout = usbnet_tx_timeout,
141 .ndo_change_mtu = usbnet_change_mtu,
142 .ndo_set_mac_address = qmi_wwan_mac_addr,
143 .ndo_validate_addr = eth_validate_addr,
144};
145
146/* using a counter to merge subdriver requests with our own into a
147 * combined state
148 */
149static int qmi_wwan_manage_power(struct usbnet *dev, int on)
150{
151 struct qmi_wwan_state *info = (void *)&dev->data;
152 int rv;
153
154 dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__,
155 atomic_read(&info->pmcount), on);
156
157 if ((on && atomic_add_return(1, &info->pmcount) == 1) ||
158 (!on && atomic_dec_and_test(&info->pmcount))) {
159 /* need autopm_get/put here to ensure the usbcore sees
160 * the new value
161 */
162 rv = usb_autopm_get_interface(dev->intf);
163 dev->intf->needs_remote_wakeup = on;
164 if (!rv)
165 usb_autopm_put_interface(dev->intf);
166 }
167 return 0;
168}
169
170static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on)
171{
172 struct usbnet *dev = usb_get_intfdata(intf);
173
174 /* can be called while disconnecting */
175 if (!dev)
176 return 0;
177 return qmi_wwan_manage_power(dev, on);
178}
179
180/* collect all three endpoints and register subdriver */
181static int qmi_wwan_register_subdriver(struct usbnet *dev)
182{
183 int rv;
184 struct usb_driver *subdriver = NULL;
185 struct qmi_wwan_state *info = (void *)&dev->data;
186
187 /* collect bulk endpoints */
188 rv = usbnet_get_endpoints(dev, info->data);
189 if (rv < 0)
190 goto err;
191
192 /* update status endpoint if separate control interface */
193 if (info->control != info->data)
194 dev->status = &info->control->cur_altsetting->endpoint[0];
195
196 /* require interrupt endpoint for subdriver */
197 if (!dev->status) {
198 rv = -EINVAL;
199 goto err;
200 }
201
202 /* for subdriver power management */
203 atomic_set(&info->pmcount, 0);
204
205 /* register subdriver */
206 subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc,
207 4096, &qmi_wwan_cdc_wdm_manage_power);
208 if (IS_ERR(subdriver)) {
209 dev_err(&info->control->dev, "subdriver registration failed\n");
210 rv = PTR_ERR(subdriver);
211 goto err;
212 }
213
214 /* prevent usbnet from using status endpoint */
215 dev->status = NULL;
216
217 /* save subdriver struct for suspend/resume wrappers */
218 info->subdriver = subdriver;
219
220err:
221 return rv;
222}
223
224static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
225{
226 int status = -1;
227 u8 *buf = intf->cur_altsetting->extra;
228 int len = intf->cur_altsetting->extralen;
229 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
230 struct usb_cdc_union_desc *cdc_union = NULL;
231 struct usb_cdc_ether_desc *cdc_ether = NULL;
232 u32 found = 0;
233 struct usb_driver *driver = driver_of(intf);
234 struct qmi_wwan_state *info = (void *)&dev->data;
235
236 BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) <
237 sizeof(struct qmi_wwan_state)));
238
239 /* set up initial state */
240 info->control = intf;
241 info->data = intf;
242
243 /* and a number of CDC descriptors */
244 while (len > 3) {
245 struct usb_descriptor_header *h = (void *)buf;
246
247 /* ignore any misplaced descriptors */
248 if (h->bDescriptorType != USB_DT_CS_INTERFACE)
249 goto next_desc;
250
251 /* buf[2] is CDC descriptor subtype */
252 switch (buf[2]) {
253 case USB_CDC_HEADER_TYPE:
254 if (found & 1 << USB_CDC_HEADER_TYPE) {
255 dev_dbg(&intf->dev, "extra CDC header\n");
256 goto err;
257 }
258 if (h->bLength != sizeof(struct usb_cdc_header_desc)) {
259 dev_dbg(&intf->dev, "CDC header len %u\n",
260 h->bLength);
261 goto err;
262 }
263 break;
264 case USB_CDC_UNION_TYPE:
265 if (found & 1 << USB_CDC_UNION_TYPE) {
266 dev_dbg(&intf->dev, "extra CDC union\n");
267 goto err;
268 }
269 if (h->bLength != sizeof(struct usb_cdc_union_desc)) {
270 dev_dbg(&intf->dev, "CDC union len %u\n",
271 h->bLength);
272 goto err;
273 }
274 cdc_union = (struct usb_cdc_union_desc *)buf;
275 break;
276 case USB_CDC_ETHERNET_TYPE:
277 if (found & 1 << USB_CDC_ETHERNET_TYPE) {
278 dev_dbg(&intf->dev, "extra CDC ether\n");
279 goto err;
280 }
281 if (h->bLength != sizeof(struct usb_cdc_ether_desc)) {
282 dev_dbg(&intf->dev, "CDC ether len %u\n",
283 h->bLength);
284 goto err;
285 }
286 cdc_ether = (struct usb_cdc_ether_desc *)buf;
287 break;
288 }
289
290 /* Remember which CDC functional descriptors we've seen. Works
291 * for all types we care about, of which USB_CDC_ETHERNET_TYPE
292 * (0x0f) is the highest numbered
293 */
294 if (buf[2] < 32)
295 found |= 1 << buf[2];
296
297next_desc:
298 len -= h->bLength;
299 buf += h->bLength;
300 }
301
302 /* Use separate control and data interfaces if we found a CDC Union */
303 if (cdc_union) {
304 info->data = usb_ifnum_to_if(dev->udev,
305 cdc_union->bSlaveInterface0);
306 if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 ||
307 !info->data) {
308 dev_err(&intf->dev,
309 "bogus CDC Union: master=%u, slave=%u\n",
310 cdc_union->bMasterInterface0,
311 cdc_union->bSlaveInterface0);
312 goto err;
313 }
314 }
315
316 /* errors aren't fatal - we can live with the dynamic address */
317 if (cdc_ether) {
318 dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize);
319 usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress);
320 }
321
322 /* claim data interface and set it up */
323 if (info->control != info->data) {
324 status = usb_driver_claim_interface(driver, info->data, dev);
325 if (status < 0)
326 goto err;
327 }
328
329 status = qmi_wwan_register_subdriver(dev);
330 if (status < 0 && info->control != info->data) {
331 usb_set_intfdata(info->data, NULL);
332 usb_driver_release_interface(driver, info->data);
333 }
334
335 /* Never use the same address on both ends of the link, even
336 * if the buggy firmware told us to.
337 */
338 if (ether_addr_equal(dev->net->dev_addr, default_modem_addr))
339 eth_hw_addr_random(dev->net);
340
341 /* make MAC addr easily distinguishable from an IP header */
342 if (possibly_iphdr(dev->net->dev_addr)) {
343 dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */
344 dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */
345 }
346 dev->net->netdev_ops = &qmi_wwan_netdev_ops;
347err:
348 return status;
349}
350
351static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf)
352{
353 struct qmi_wwan_state *info = (void *)&dev->data;
354 struct usb_driver *driver = driver_of(intf);
355 struct usb_interface *other;
356
357 if (info->subdriver && info->subdriver->disconnect)
358 info->subdriver->disconnect(info->control);
359
360 /* allow user to unbind using either control or data */
361 if (intf == info->control)
362 other = info->data;
363 else
364 other = info->control;
365
366 /* only if not shared */
367 if (other && intf != other) {
368 usb_set_intfdata(other, NULL);
369 usb_driver_release_interface(driver, other);
370 }
371
372 info->subdriver = NULL;
373 info->data = NULL;
374 info->control = NULL;
375}
376
377/* suspend/resume wrappers calling both usbnet and the cdc-wdm
378 * subdriver if present.
379 *
380 * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide
381 * wrappers for those without adding usbnet reset support first.
382 */
383static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
384{
385 struct usbnet *dev = usb_get_intfdata(intf);
386 struct qmi_wwan_state *info = (void *)&dev->data;
387 int ret;
388
389 /* Both usbnet_suspend() and subdriver->suspend() MUST return 0
390 * in system sleep context, otherwise, the resume callback has
391 * to recover device from previous suspend failure.
392 */
393 ret = usbnet_suspend(intf, message);
394 if (ret < 0)
395 goto err;
396
397 if (intf == info->control && info->subdriver &&
398 info->subdriver->suspend)
399 ret = info->subdriver->suspend(intf, message);
400 if (ret < 0)
401 usbnet_resume(intf);
402err:
403 return ret;
404}
405
406static int qmi_wwan_resume(struct usb_interface *intf)
407{
408 struct usbnet *dev = usb_get_intfdata(intf);
409 struct qmi_wwan_state *info = (void *)&dev->data;
410 int ret = 0;
411 bool callsub = (intf == info->control && info->subdriver &&
412 info->subdriver->resume);
413
414 if (callsub)
415 ret = info->subdriver->resume(intf);
416 if (ret < 0)
417 goto err;
418 ret = usbnet_resume(intf);
419 if (ret < 0 && callsub)
420 info->subdriver->suspend(intf, PMSG_SUSPEND);
421err:
422 return ret;
423}
424
425static const struct driver_info qmi_wwan_info = {
426 .description = "WWAN/QMI device",
427 .flags = FLAG_WWAN,
428 .bind = qmi_wwan_bind,
429 .unbind = qmi_wwan_unbind,
430 .manage_power = qmi_wwan_manage_power,
431 .rx_fixup = qmi_wwan_rx_fixup,
432};
433
434#define HUAWEI_VENDOR_ID 0x12D1
435
436/* map QMI/wwan function by a fixed interface number */
437#define QMI_FIXED_INTF(vend, prod, num) \
438 USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \
439 .driver_info = (unsigned long)&qmi_wwan_info
440
441/* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */
442#define QMI_GOBI1K_DEVICE(vend, prod) \
443 QMI_FIXED_INTF(vend, prod, 3)
444
445/* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */
446#define QMI_GOBI_DEVICE(vend, prod) \
447 QMI_FIXED_INTF(vend, prod, 0)
448
449static const struct usb_device_id products[] = {
450 /* 1. CDC ECM like devices match on the control interface */
451 { /* Huawei E392, E398 and possibly others sharing both device id and more... */
452 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9),
453 .driver_info = (unsigned long)&qmi_wwan_info,
454 },
455 { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
456 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57),
457 .driver_info = (unsigned long)&qmi_wwan_info,
458 },
459 { /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */
460 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69),
461 .driver_info = (unsigned long)&qmi_wwan_info,
462 },
463
464 /* 2. Combined interface devices matching on class+protocol */
465 { /* Huawei E367 and possibly others in "Windows mode" */
466 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7),
467 .driver_info = (unsigned long)&qmi_wwan_info,
468 },
469 { /* Huawei E392, E398 and possibly others in "Windows mode" */
470 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17),
471 .driver_info = (unsigned long)&qmi_wwan_info,
472 },
473 { /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */
474 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37),
475 .driver_info = (unsigned long)&qmi_wwan_info,
476 },
477 { /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */
478 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67),
479 .driver_info = (unsigned long)&qmi_wwan_info,
480 },
481 { /* Pantech UML290, P4200 and more */
482 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff),
483 .driver_info = (unsigned long)&qmi_wwan_info,
484 },
485 { /* Pantech UML290 - newer firmware */
486 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff),
487 .driver_info = (unsigned long)&qmi_wwan_info,
488 },
489 { /* Novatel USB551L and MC551 */
490 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001,
491 USB_CLASS_COMM,
492 USB_CDC_SUBCLASS_ETHERNET,
493 USB_CDC_PROTO_NONE),
494 .driver_info = (unsigned long)&qmi_wwan_info,
495 },
496 { /* Novatel E362 */
497 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010,
498 USB_CLASS_COMM,
499 USB_CDC_SUBCLASS_ETHERNET,
500 USB_CDC_PROTO_NONE),
501 .driver_info = (unsigned long)&qmi_wwan_info,
502 },
503 { /* Novatel Expedite E371 */
504 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011,
505 USB_CLASS_COMM,
506 USB_CDC_SUBCLASS_ETHERNET,
507 USB_CDC_PROTO_NONE),
508 .driver_info = (unsigned long)&qmi_wwan_info,
509 },
510 { /* Dell Wireless 5800 (Novatel E362) */
511 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195,
512 USB_CLASS_COMM,
513 USB_CDC_SUBCLASS_ETHERNET,
514 USB_CDC_PROTO_NONE),
515 .driver_info = (unsigned long)&qmi_wwan_info,
516 },
517 { /* Dell Wireless 5800 V2 (Novatel E362) */
518 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196,
519 USB_CLASS_COMM,
520 USB_CDC_SUBCLASS_ETHERNET,
521 USB_CDC_PROTO_NONE),
522 .driver_info = (unsigned long)&qmi_wwan_info,
523 },
524 { /* Dell Wireless 5804 (Novatel E371) */
525 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b,
526 USB_CLASS_COMM,
527 USB_CDC_SUBCLASS_ETHERNET,
528 USB_CDC_PROTO_NONE),
529 .driver_info = (unsigned long)&qmi_wwan_info,
530 },
531 { /* ADU960S */
532 USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a,
533 USB_CLASS_COMM,
534 USB_CDC_SUBCLASS_ETHERNET,
535 USB_CDC_PROTO_NONE),
536 .driver_info = (unsigned long)&qmi_wwan_info,
537 },
538
539 /* 3. Combined interface devices matching on interface number */
540 {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */
541 {QMI_FIXED_INTF(0x05c6, 0x7000, 0)},
542 {QMI_FIXED_INTF(0x05c6, 0x7001, 1)},
543 {QMI_FIXED_INTF(0x05c6, 0x7002, 1)},
544 {QMI_FIXED_INTF(0x05c6, 0x7101, 1)},
545 {QMI_FIXED_INTF(0x05c6, 0x7101, 2)},
546 {QMI_FIXED_INTF(0x05c6, 0x7101, 3)},
547 {QMI_FIXED_INTF(0x05c6, 0x7102, 1)},
548 {QMI_FIXED_INTF(0x05c6, 0x7102, 2)},
549 {QMI_FIXED_INTF(0x05c6, 0x7102, 3)},
550 {QMI_FIXED_INTF(0x05c6, 0x8000, 7)},
551 {QMI_FIXED_INTF(0x05c6, 0x8001, 6)},
552 {QMI_FIXED_INTF(0x05c6, 0x9000, 4)},
553 {QMI_FIXED_INTF(0x05c6, 0x9003, 4)},
554 {QMI_FIXED_INTF(0x05c6, 0x9005, 2)},
555 {QMI_FIXED_INTF(0x05c6, 0x900a, 4)},
556 {QMI_FIXED_INTF(0x05c6, 0x900b, 2)},
557 {QMI_FIXED_INTF(0x05c6, 0x900c, 4)},
558 {QMI_FIXED_INTF(0x05c6, 0x900c, 5)},
559 {QMI_FIXED_INTF(0x05c6, 0x900c, 6)},
560 {QMI_FIXED_INTF(0x05c6, 0x900d, 5)},
561 {QMI_FIXED_INTF(0x05c6, 0x900f, 3)},
562 {QMI_FIXED_INTF(0x05c6, 0x900f, 4)},
563 {QMI_FIXED_INTF(0x05c6, 0x900f, 5)},
564 {QMI_FIXED_INTF(0x05c6, 0x9010, 4)},
565 {QMI_FIXED_INTF(0x05c6, 0x9010, 5)},
566 {QMI_FIXED_INTF(0x05c6, 0x9011, 3)},
567 {QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
568 {QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
569 {QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
570 {QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
571 {QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
572 {QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
573 {QMI_FIXED_INTF(0x05c6, 0x9031, 5)},
574 {QMI_FIXED_INTF(0x05c6, 0x9032, 4)},
575 {QMI_FIXED_INTF(0x05c6, 0x9033, 3)},
576 {QMI_FIXED_INTF(0x05c6, 0x9033, 4)},
577 {QMI_FIXED_INTF(0x05c6, 0x9033, 5)},
578 {QMI_FIXED_INTF(0x05c6, 0x9033, 6)},
579 {QMI_FIXED_INTF(0x05c6, 0x9034, 3)},
580 {QMI_FIXED_INTF(0x05c6, 0x9034, 4)},
581 {QMI_FIXED_INTF(0x05c6, 0x9034, 5)},
582 {QMI_FIXED_INTF(0x05c6, 0x9034, 6)},
583 {QMI_FIXED_INTF(0x05c6, 0x9034, 7)},
584 {QMI_FIXED_INTF(0x05c6, 0x9035, 4)},
585 {QMI_FIXED_INTF(0x05c6, 0x9036, 3)},
586 {QMI_FIXED_INTF(0x05c6, 0x9037, 5)},
587 {QMI_FIXED_INTF(0x05c6, 0x9038, 4)},
588 {QMI_FIXED_INTF(0x05c6, 0x903b, 7)},
589 {QMI_FIXED_INTF(0x05c6, 0x903c, 6)},
590 {QMI_FIXED_INTF(0x05c6, 0x903d, 6)},
591 {QMI_FIXED_INTF(0x05c6, 0x903e, 5)},
592 {QMI_FIXED_INTF(0x05c6, 0x9043, 3)},
593 {QMI_FIXED_INTF(0x05c6, 0x9046, 3)},
594 {QMI_FIXED_INTF(0x05c6, 0x9046, 4)},
595 {QMI_FIXED_INTF(0x05c6, 0x9046, 5)},
596 {QMI_FIXED_INTF(0x05c6, 0x9047, 2)},
597 {QMI_FIXED_INTF(0x05c6, 0x9047, 3)},
598 {QMI_FIXED_INTF(0x05c6, 0x9047, 4)},
599 {QMI_FIXED_INTF(0x05c6, 0x9048, 4)},
600 {QMI_FIXED_INTF(0x05c6, 0x9048, 5)},
601 {QMI_FIXED_INTF(0x05c6, 0x9048, 6)},
602 {QMI_FIXED_INTF(0x05c6, 0x9048, 7)},
603 {QMI_FIXED_INTF(0x05c6, 0x9048, 8)},
604 {QMI_FIXED_INTF(0x05c6, 0x904c, 5)},
605 {QMI_FIXED_INTF(0x05c6, 0x904c, 6)},
606 {QMI_FIXED_INTF(0x05c6, 0x904c, 7)},
607 {QMI_FIXED_INTF(0x05c6, 0x904c, 8)},
608 {QMI_FIXED_INTF(0x05c6, 0x9050, 3)},
609 {QMI_FIXED_INTF(0x05c6, 0x9052, 4)},
610 {QMI_FIXED_INTF(0x05c6, 0x9053, 6)},
611 {QMI_FIXED_INTF(0x05c6, 0x9053, 7)},
612 {QMI_FIXED_INTF(0x05c6, 0x9054, 5)},
613 {QMI_FIXED_INTF(0x05c6, 0x9054, 6)},
614 {QMI_FIXED_INTF(0x05c6, 0x9055, 3)},
615 {QMI_FIXED_INTF(0x05c6, 0x9055, 4)},
616 {QMI_FIXED_INTF(0x05c6, 0x9055, 5)},
617 {QMI_FIXED_INTF(0x05c6, 0x9055, 6)},
618 {QMI_FIXED_INTF(0x05c6, 0x9055, 7)},
619 {QMI_FIXED_INTF(0x05c6, 0x9056, 3)},
620 {QMI_FIXED_INTF(0x05c6, 0x9062, 2)},
621 {QMI_FIXED_INTF(0x05c6, 0x9062, 3)},
622 {QMI_FIXED_INTF(0x05c6, 0x9062, 4)},
623 {QMI_FIXED_INTF(0x05c6, 0x9062, 5)},
624 {QMI_FIXED_INTF(0x05c6, 0x9062, 6)},
625 {QMI_FIXED_INTF(0x05c6, 0x9062, 7)},
626 {QMI_FIXED_INTF(0x05c6, 0x9062, 8)},
627 {QMI_FIXED_INTF(0x05c6, 0x9062, 9)},
628 {QMI_FIXED_INTF(0x05c6, 0x9064, 3)},
629 {QMI_FIXED_INTF(0x05c6, 0x9065, 6)},
630 {QMI_FIXED_INTF(0x05c6, 0x9065, 7)},
631 {QMI_FIXED_INTF(0x05c6, 0x9066, 5)},
632 {QMI_FIXED_INTF(0x05c6, 0x9066, 6)},
633 {QMI_FIXED_INTF(0x05c6, 0x9067, 1)},
634 {QMI_FIXED_INTF(0x05c6, 0x9068, 2)},
635 {QMI_FIXED_INTF(0x05c6, 0x9068, 3)},
636 {QMI_FIXED_INTF(0x05c6, 0x9068, 4)},
637 {QMI_FIXED_INTF(0x05c6, 0x9068, 5)},
638 {QMI_FIXED_INTF(0x05c6, 0x9068, 6)},
639 {QMI_FIXED_INTF(0x05c6, 0x9068, 7)},
640 {QMI_FIXED_INTF(0x05c6, 0x9069, 5)},
641 {QMI_FIXED_INTF(0x05c6, 0x9069, 6)},
642 {QMI_FIXED_INTF(0x05c6, 0x9069, 7)},
643 {QMI_FIXED_INTF(0x05c6, 0x9069, 8)},
644 {QMI_FIXED_INTF(0x05c6, 0x9070, 4)},
645 {QMI_FIXED_INTF(0x05c6, 0x9070, 5)},
646 {QMI_FIXED_INTF(0x05c6, 0x9075, 5)},
647 {QMI_FIXED_INTF(0x05c6, 0x9076, 4)},
648 {QMI_FIXED_INTF(0x05c6, 0x9076, 5)},
649 {QMI_FIXED_INTF(0x05c6, 0x9076, 6)},
650 {QMI_FIXED_INTF(0x05c6, 0x9076, 7)},
651 {QMI_FIXED_INTF(0x05c6, 0x9076, 8)},
652 {QMI_FIXED_INTF(0x05c6, 0x9077, 3)},
653 {QMI_FIXED_INTF(0x05c6, 0x9077, 4)},
654 {QMI_FIXED_INTF(0x05c6, 0x9077, 5)},
655 {QMI_FIXED_INTF(0x05c6, 0x9077, 6)},
656 {QMI_FIXED_INTF(0x05c6, 0x9078, 3)},
657 {QMI_FIXED_INTF(0x05c6, 0x9079, 4)},
658 {QMI_FIXED_INTF(0x05c6, 0x9079, 5)},
659 {QMI_FIXED_INTF(0x05c6, 0x9079, 6)},
660 {QMI_FIXED_INTF(0x05c6, 0x9079, 7)},
661 {QMI_FIXED_INTF(0x05c6, 0x9079, 8)},
662 {QMI_FIXED_INTF(0x05c6, 0x9080, 5)},
663 {QMI_FIXED_INTF(0x05c6, 0x9080, 6)},
664 {QMI_FIXED_INTF(0x05c6, 0x9080, 7)},
665 {QMI_FIXED_INTF(0x05c6, 0x9080, 8)},
666 {QMI_FIXED_INTF(0x05c6, 0x9083, 3)},
667 {QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
668 {QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
669 {QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
670 {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */
671 {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */
672 {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
673 {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */
674 {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */
675 {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */
676 {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */
677 {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */
678 {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */
679 {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */
680 {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */
681 {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */
682 {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */
683 {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */
684 {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */
685 {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */
686 {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */
687 {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */
688 {QMI_FIXED_INTF(0x19d2, 0x0002, 1)},
689 {QMI_FIXED_INTF(0x19d2, 0x0012, 1)},
690 {QMI_FIXED_INTF(0x19d2, 0x0017, 3)},
691 {QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */
692 {QMI_FIXED_INTF(0x19d2, 0x0021, 4)},
693 {QMI_FIXED_INTF(0x19d2, 0x0025, 1)},
694 {QMI_FIXED_INTF(0x19d2, 0x0031, 4)},
695 {QMI_FIXED_INTF(0x19d2, 0x0042, 4)},
696 {QMI_FIXED_INTF(0x19d2, 0x0049, 5)},
697 {QMI_FIXED_INTF(0x19d2, 0x0052, 4)},
698 {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */
699 {QMI_FIXED_INTF(0x19d2, 0x0058, 4)},
700 {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */
701 {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */
702 {QMI_FIXED_INTF(0x19d2, 0x0113, 5)},
703 {QMI_FIXED_INTF(0x19d2, 0x0118, 5)},
704 {QMI_FIXED_INTF(0x19d2, 0x0121, 5)},
705 {QMI_FIXED_INTF(0x19d2, 0x0123, 4)},
706 {QMI_FIXED_INTF(0x19d2, 0x0124, 5)},
707 {QMI_FIXED_INTF(0x19d2, 0x0125, 6)},
708 {QMI_FIXED_INTF(0x19d2, 0x0126, 5)},
709 {QMI_FIXED_INTF(0x19d2, 0x0130, 1)},
710 {QMI_FIXED_INTF(0x19d2, 0x0133, 3)},
711 {QMI_FIXED_INTF(0x19d2, 0x0141, 5)},
712 {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */
713 {QMI_FIXED_INTF(0x19d2, 0x0158, 3)},
714 {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */
715 {QMI_FIXED_INTF(0x19d2, 0x0168, 4)},
716 {QMI_FIXED_INTF(0x19d2, 0x0176, 3)},
717 {QMI_FIXED_INTF(0x19d2, 0x0178, 3)},
718 {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */
719 {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */
720 {QMI_FIXED_INTF(0x19d2, 0x0200, 1)},
721 {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */
722 {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */
723 {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */
724 {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */
725 {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */
726 {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */
727 {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */
728 {QMI_FIXED_INTF(0x19d2, 0x1012, 4)},
729 {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */
730 {QMI_FIXED_INTF(0x19d2, 0x1021, 2)},
731 {QMI_FIXED_INTF(0x19d2, 0x1245, 4)},
732 {QMI_FIXED_INTF(0x19d2, 0x1247, 4)},
733 {QMI_FIXED_INTF(0x19d2, 0x1252, 4)},
734 {QMI_FIXED_INTF(0x19d2, 0x1254, 4)},
735 {QMI_FIXED_INTF(0x19d2, 0x1255, 3)},
736 {QMI_FIXED_INTF(0x19d2, 0x1255, 4)},
737 {QMI_FIXED_INTF(0x19d2, 0x1256, 4)},
738 {QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */
739 {QMI_FIXED_INTF(0x19d2, 0x1401, 2)},
740 {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */
741 {QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
742 {QMI_FIXED_INTF(0x19d2, 0x1425, 2)},
743 {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */
744 {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */
745 {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */
746 {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
747 {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */
748 {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */
749 {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC73xx */
750 {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC73xx */
751 {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */
752 {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */
753 {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */
754 {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */
755 {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */
756 {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */
757 {QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */
758 {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
759 {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
760 {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
761 {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
762 {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
763 {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */
764 {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
765 {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */
766 {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */
767 {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */
768 {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */
769 {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */
770 {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
771 {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
772 {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
773 {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
774 {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
775
776 /* 4. Gobi 1000 devices */
777 {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
778 {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */
779 {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */
780 {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */
781 {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */
782 {QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */
783 {QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */
784 {QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */
785 {QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */
786 {QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */
787 {QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */
788 {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */
789 {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */
790 {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */
791 {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */
792 {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */
793 {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */
794 {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */
795 {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */
796
797 /* 5. Gobi 2000 and 3000 devices */
798 {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */
799 {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */
800 {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */
801 {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */
802 {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */
803 {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */
804 {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */
805 {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */
806 {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */
807 {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */
808 {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */
809 {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */
810 {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */
811 {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
812 {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
813 {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
814 {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
815 {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
816 {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
817 {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
818 {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
819 {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
820 {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
821 {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
822 {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
823 {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */
824 {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
825 {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */
826 {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */
827 {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */
828 {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */
829 {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */
830 {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */
831
832 { } /* END */
833};
834MODULE_DEVICE_TABLE(usb, products);
835
836static int qmi_wwan_probe(struct usb_interface *intf,
837 const struct usb_device_id *prod)
838{
839 struct usb_device_id *id = (struct usb_device_id *)prod;
840
841 /* Workaround to enable dynamic IDs. This disables usbnet
842 * blacklisting functionality. Which, if required, can be
843 * reimplemented here by using a magic "blacklist" value
844 * instead of 0 in the static device id table
845 */
846 if (!id->driver_info) {
847 dev_dbg(&intf->dev, "setting defaults for dynamic device id\n");
848 id->driver_info = (unsigned long)&qmi_wwan_info;
849 }
850
851 return usbnet_probe(intf, id);
852}
853
854static struct usb_driver qmi_wwan_driver = {
855 .name = "qmi_wwan",
856 .id_table = products,
857 .probe = qmi_wwan_probe,
858 .disconnect = usbnet_disconnect,
859 .suspend = qmi_wwan_suspend,
860 .resume = qmi_wwan_resume,
861 .reset_resume = qmi_wwan_resume,
862 .supports_autosuspend = 1,
863 .disable_hub_initiated_lpm = 1,
864};
865
866module_usb_driver(qmi_wwan_driver);
867
868MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>");
869MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver");
870MODULE_LICENSE("GPL");
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 */
50struct 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
58enum qmi_wwan_flags {
59 QMI_WWAN_FLAG_RAWIP = 1 << 0,
60};
61
62enum qmi_wwan_quirks {
63 QMI_WWAN_QUIRK_DTR = 1 << 0, /* needs "set DTR" request */
64};
65
66static void qmi_wwan_netdev_setup(struct net_device *net)
67{
68 struct usbnet *dev = netdev_priv(net);
69 struct qmi_wwan_state *info = (void *)&dev->data;
70
71 if (info->flags & QMI_WWAN_FLAG_RAWIP) {
72 net->header_ops = NULL; /* No header */
73 net->type = ARPHRD_NONE;
74 net->hard_header_len = 0;
75 net->addr_len = 0;
76 net->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
77 netdev_dbg(net, "mode: raw IP\n");
78 } else if (!net->header_ops) { /* don't bother if already set */
79 ether_setup(net);
80 netdev_dbg(net, "mode: Ethernet\n");
81 }
82
83 /* recalculate buffers after changing hard_header_len */
84 usbnet_change_mtu(net, net->mtu);
85}
86
87static ssize_t raw_ip_show(struct device *d, struct device_attribute *attr, char *buf)
88{
89 struct usbnet *dev = netdev_priv(to_net_dev(d));
90 struct qmi_wwan_state *info = (void *)&dev->data;
91
92 return sprintf(buf, "%c\n", info->flags & QMI_WWAN_FLAG_RAWIP ? 'Y' : 'N');
93}
94
95static ssize_t raw_ip_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len)
96{
97 struct usbnet *dev = netdev_priv(to_net_dev(d));
98 struct qmi_wwan_state *info = (void *)&dev->data;
99 bool enable;
100 int ret;
101
102 if (strtobool(buf, &enable))
103 return -EINVAL;
104
105 /* no change? */
106 if (enable == (info->flags & QMI_WWAN_FLAG_RAWIP))
107 return len;
108
109 if (!rtnl_trylock())
110 return restart_syscall();
111
112 /* we don't want to modify a running netdev */
113 if (netif_running(dev->net)) {
114 netdev_err(dev->net, "Cannot change a running device\n");
115 ret = -EBUSY;
116 goto err;
117 }
118
119 /* let other drivers deny the change */
120 ret = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, dev->net);
121 ret = notifier_to_errno(ret);
122 if (ret) {
123 netdev_err(dev->net, "Type change was refused\n");
124 goto err;
125 }
126
127 if (enable)
128 info->flags |= QMI_WWAN_FLAG_RAWIP;
129 else
130 info->flags &= ~QMI_WWAN_FLAG_RAWIP;
131 qmi_wwan_netdev_setup(dev->net);
132 call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev->net);
133 ret = len;
134err:
135 rtnl_unlock();
136 return ret;
137}
138
139static DEVICE_ATTR_RW(raw_ip);
140
141static struct attribute *qmi_wwan_sysfs_attrs[] = {
142 &dev_attr_raw_ip.attr,
143 NULL,
144};
145
146static struct attribute_group qmi_wwan_sysfs_attr_group = {
147 .name = "qmi",
148 .attrs = qmi_wwan_sysfs_attrs,
149};
150
151/* default ethernet address used by the modem */
152static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3};
153
154static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00};
155
156/* Make up an ethernet header if the packet doesn't have one.
157 *
158 * A firmware bug common among several devices cause them to send raw
159 * IP packets under some circumstances. There is no way for the
160 * driver/host to know when this will happen. And even when the bug
161 * hits, some packets will still arrive with an intact header.
162 *
163 * The supported devices are only capably of sending IPv4, IPv6 and
164 * ARP packets on a point-to-point link. Any packet with an ethernet
165 * header will have either our address or a broadcast/multicast
166 * address as destination. ARP packets will always have a header.
167 *
168 * This means that this function will reliably add the appropriate
169 * header iff necessary, provided our hardware address does not start
170 * with 4 or 6.
171 *
172 * Another common firmware bug results in all packets being addressed
173 * to 00:a0:c6:00:00:00 despite the host address being different.
174 * This function will also fixup such packets.
175 */
176static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
177{
178 struct qmi_wwan_state *info = (void *)&dev->data;
179 bool rawip = info->flags & QMI_WWAN_FLAG_RAWIP;
180 __be16 proto;
181
182 /* This check is no longer done by usbnet */
183 if (skb->len < dev->net->hard_header_len)
184 return 0;
185
186 switch (skb->data[0] & 0xf0) {
187 case 0x40:
188 proto = htons(ETH_P_IP);
189 break;
190 case 0x60:
191 proto = htons(ETH_P_IPV6);
192 break;
193 case 0x00:
194 if (rawip)
195 return 0;
196 if (is_multicast_ether_addr(skb->data))
197 return 1;
198 /* possibly bogus destination - rewrite just in case */
199 skb_reset_mac_header(skb);
200 goto fix_dest;
201 default:
202 if (rawip)
203 return 0;
204 /* pass along other packets without modifications */
205 return 1;
206 }
207 if (rawip) {
208 skb->dev = dev->net; /* normally set by eth_type_trans */
209 skb->protocol = proto;
210 return 1;
211 }
212
213 if (skb_headroom(skb) < ETH_HLEN)
214 return 0;
215 skb_push(skb, ETH_HLEN);
216 skb_reset_mac_header(skb);
217 eth_hdr(skb)->h_proto = proto;
218 eth_zero_addr(eth_hdr(skb)->h_source);
219fix_dest:
220 memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN);
221 return 1;
222}
223
224/* very simplistic detection of IPv4 or IPv6 headers */
225static bool possibly_iphdr(const char *data)
226{
227 return (data[0] & 0xd0) == 0x40;
228}
229
230/* disallow addresses which may be confused with IP headers */
231static int qmi_wwan_mac_addr(struct net_device *dev, void *p)
232{
233 int ret;
234 struct sockaddr *addr = p;
235
236 ret = eth_prepare_mac_addr_change(dev, p);
237 if (ret < 0)
238 return ret;
239 if (possibly_iphdr(addr->sa_data))
240 return -EADDRNOTAVAIL;
241 eth_commit_mac_addr_change(dev, p);
242 return 0;
243}
244
245static const struct net_device_ops qmi_wwan_netdev_ops = {
246 .ndo_open = usbnet_open,
247 .ndo_stop = usbnet_stop,
248 .ndo_start_xmit = usbnet_start_xmit,
249 .ndo_tx_timeout = usbnet_tx_timeout,
250 .ndo_change_mtu = usbnet_change_mtu,
251 .ndo_set_mac_address = qmi_wwan_mac_addr,
252 .ndo_validate_addr = eth_validate_addr,
253};
254
255/* using a counter to merge subdriver requests with our own into a
256 * combined state
257 */
258static int qmi_wwan_manage_power(struct usbnet *dev, int on)
259{
260 struct qmi_wwan_state *info = (void *)&dev->data;
261 int rv;
262
263 dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__,
264 atomic_read(&info->pmcount), on);
265
266 if ((on && atomic_add_return(1, &info->pmcount) == 1) ||
267 (!on && atomic_dec_and_test(&info->pmcount))) {
268 /* need autopm_get/put here to ensure the usbcore sees
269 * the new value
270 */
271 rv = usb_autopm_get_interface(dev->intf);
272 dev->intf->needs_remote_wakeup = on;
273 if (!rv)
274 usb_autopm_put_interface(dev->intf);
275 }
276 return 0;
277}
278
279static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on)
280{
281 struct usbnet *dev = usb_get_intfdata(intf);
282
283 /* can be called while disconnecting */
284 if (!dev)
285 return 0;
286 return qmi_wwan_manage_power(dev, on);
287}
288
289/* collect all three endpoints and register subdriver */
290static int qmi_wwan_register_subdriver(struct usbnet *dev)
291{
292 int rv;
293 struct usb_driver *subdriver = NULL;
294 struct qmi_wwan_state *info = (void *)&dev->data;
295
296 /* collect bulk endpoints */
297 rv = usbnet_get_endpoints(dev, info->data);
298 if (rv < 0)
299 goto err;
300
301 /* update status endpoint if separate control interface */
302 if (info->control != info->data)
303 dev->status = &info->control->cur_altsetting->endpoint[0];
304
305 /* require interrupt endpoint for subdriver */
306 if (!dev->status) {
307 rv = -EINVAL;
308 goto err;
309 }
310
311 /* for subdriver power management */
312 atomic_set(&info->pmcount, 0);
313
314 /* register subdriver */
315 subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc,
316 4096, &qmi_wwan_cdc_wdm_manage_power);
317 if (IS_ERR(subdriver)) {
318 dev_err(&info->control->dev, "subdriver registration failed\n");
319 rv = PTR_ERR(subdriver);
320 goto err;
321 }
322
323 /* prevent usbnet from using status endpoint */
324 dev->status = NULL;
325
326 /* save subdriver struct for suspend/resume wrappers */
327 info->subdriver = subdriver;
328
329err:
330 return rv;
331}
332
333/* Send CDC SetControlLineState request, setting or clearing the DTR.
334 * "Required for Autoconnect and 9x30 to wake up" according to the
335 * GobiNet driver. The requirement has been verified on an MDM9230
336 * based Sierra Wireless MC7455
337 */
338static int qmi_wwan_change_dtr(struct usbnet *dev, bool on)
339{
340 u8 intf = dev->intf->cur_altsetting->desc.bInterfaceNumber;
341
342 return usbnet_write_cmd(dev, USB_CDC_REQ_SET_CONTROL_LINE_STATE,
343 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
344 on ? 0x01 : 0x00, intf, NULL, 0);
345}
346
347static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
348{
349 int status = -1;
350 u8 *buf = intf->cur_altsetting->extra;
351 int len = intf->cur_altsetting->extralen;
352 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
353 struct usb_cdc_union_desc *cdc_union;
354 struct usb_cdc_ether_desc *cdc_ether;
355 struct usb_driver *driver = driver_of(intf);
356 struct qmi_wwan_state *info = (void *)&dev->data;
357 struct usb_cdc_parsed_header hdr;
358
359 BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) <
360 sizeof(struct qmi_wwan_state)));
361
362 /* set up initial state */
363 info->control = intf;
364 info->data = intf;
365
366 /* and a number of CDC descriptors */
367 cdc_parse_cdc_header(&hdr, intf, buf, len);
368 cdc_union = hdr.usb_cdc_union_desc;
369 cdc_ether = hdr.usb_cdc_ether_desc;
370
371 /* Use separate control and data interfaces if we found a CDC Union */
372 if (cdc_union) {
373 info->data = usb_ifnum_to_if(dev->udev,
374 cdc_union->bSlaveInterface0);
375 if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 ||
376 !info->data) {
377 dev_err(&intf->dev,
378 "bogus CDC Union: master=%u, slave=%u\n",
379 cdc_union->bMasterInterface0,
380 cdc_union->bSlaveInterface0);
381
382 /* ignore and continue... */
383 cdc_union = NULL;
384 info->data = intf;
385 }
386 }
387
388 /* errors aren't fatal - we can live with the dynamic address */
389 if (cdc_ether) {
390 dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize);
391 usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress);
392 }
393
394 /* claim data interface and set it up */
395 if (info->control != info->data) {
396 status = usb_driver_claim_interface(driver, info->data, dev);
397 if (status < 0)
398 goto err;
399 }
400
401 status = qmi_wwan_register_subdriver(dev);
402 if (status < 0 && info->control != info->data) {
403 usb_set_intfdata(info->data, NULL);
404 usb_driver_release_interface(driver, info->data);
405 }
406
407 /* disabling remote wakeup on MDM9x30 devices has the same
408 * effect as clearing DTR. The device will not respond to QMI
409 * requests until we set DTR again. This is similar to a
410 * QMI_CTL SYNC request, clearing a lot of firmware state
411 * including the client ID allocations.
412 *
413 * Our usage model allows a session to span multiple
414 * open/close events, so we must prevent the firmware from
415 * clearing out state the clients might need.
416 *
417 * MDM9x30 is the first QMI chipset with USB3 support. Abuse
418 * this fact to enable the quirk for all USB3 devices.
419 *
420 * There are also chipsets with the same "set DTR" requirement
421 * but without USB3 support. Devices based on these chips
422 * need a quirk flag in the device ID table.
423 */
424 if (dev->driver_info->data & QMI_WWAN_QUIRK_DTR ||
425 le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) {
426 qmi_wwan_manage_power(dev, 1);
427 qmi_wwan_change_dtr(dev, true);
428 }
429
430 /* Never use the same address on both ends of the link, even if the
431 * buggy firmware told us to. Or, if device is assigned the well-known
432 * buggy firmware MAC address, replace it with a random address,
433 */
434 if (ether_addr_equal(dev->net->dev_addr, default_modem_addr) ||
435 ether_addr_equal(dev->net->dev_addr, buggy_fw_addr))
436 eth_hw_addr_random(dev->net);
437
438 /* make MAC addr easily distinguishable from an IP header */
439 if (possibly_iphdr(dev->net->dev_addr)) {
440 dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */
441 dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */
442 }
443 dev->net->netdev_ops = &qmi_wwan_netdev_ops;
444 dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group;
445err:
446 return status;
447}
448
449static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf)
450{
451 struct qmi_wwan_state *info = (void *)&dev->data;
452 struct usb_driver *driver = driver_of(intf);
453 struct usb_interface *other;
454
455 if (info->subdriver && info->subdriver->disconnect)
456 info->subdriver->disconnect(info->control);
457
458 /* disable MDM9x30 quirk */
459 if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) {
460 qmi_wwan_change_dtr(dev, false);
461 qmi_wwan_manage_power(dev, 0);
462 }
463
464 /* allow user to unbind using either control or data */
465 if (intf == info->control)
466 other = info->data;
467 else
468 other = info->control;
469
470 /* only if not shared */
471 if (other && intf != other) {
472 usb_set_intfdata(other, NULL);
473 usb_driver_release_interface(driver, other);
474 }
475
476 info->subdriver = NULL;
477 info->data = NULL;
478 info->control = NULL;
479}
480
481/* suspend/resume wrappers calling both usbnet and the cdc-wdm
482 * subdriver if present.
483 *
484 * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide
485 * wrappers for those without adding usbnet reset support first.
486 */
487static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
488{
489 struct usbnet *dev = usb_get_intfdata(intf);
490 struct qmi_wwan_state *info = (void *)&dev->data;
491 int ret;
492
493 /* Both usbnet_suspend() and subdriver->suspend() MUST return 0
494 * in system sleep context, otherwise, the resume callback has
495 * to recover device from previous suspend failure.
496 */
497 ret = usbnet_suspend(intf, message);
498 if (ret < 0)
499 goto err;
500
501 if (intf == info->control && info->subdriver &&
502 info->subdriver->suspend)
503 ret = info->subdriver->suspend(intf, message);
504 if (ret < 0)
505 usbnet_resume(intf);
506err:
507 return ret;
508}
509
510static int qmi_wwan_resume(struct usb_interface *intf)
511{
512 struct usbnet *dev = usb_get_intfdata(intf);
513 struct qmi_wwan_state *info = (void *)&dev->data;
514 int ret = 0;
515 bool callsub = (intf == info->control && info->subdriver &&
516 info->subdriver->resume);
517
518 if (callsub)
519 ret = info->subdriver->resume(intf);
520 if (ret < 0)
521 goto err;
522 ret = usbnet_resume(intf);
523 if (ret < 0 && callsub)
524 info->subdriver->suspend(intf, PMSG_SUSPEND);
525err:
526 return ret;
527}
528
529static const struct driver_info qmi_wwan_info = {
530 .description = "WWAN/QMI device",
531 .flags = FLAG_WWAN,
532 .bind = qmi_wwan_bind,
533 .unbind = qmi_wwan_unbind,
534 .manage_power = qmi_wwan_manage_power,
535 .rx_fixup = qmi_wwan_rx_fixup,
536};
537
538static const struct driver_info qmi_wwan_info_quirk_dtr = {
539 .description = "WWAN/QMI device",
540 .flags = FLAG_WWAN,
541 .bind = qmi_wwan_bind,
542 .unbind = qmi_wwan_unbind,
543 .manage_power = qmi_wwan_manage_power,
544 .rx_fixup = qmi_wwan_rx_fixup,
545 .data = QMI_WWAN_QUIRK_DTR,
546};
547
548#define HUAWEI_VENDOR_ID 0x12D1
549
550/* map QMI/wwan function by a fixed interface number */
551#define QMI_FIXED_INTF(vend, prod, num) \
552 USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \
553 .driver_info = (unsigned long)&qmi_wwan_info
554
555/* devices requiring "set DTR" quirk */
556#define QMI_QUIRK_SET_DTR(vend, prod, num) \
557 USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \
558 .driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr
559
560/* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */
561#define QMI_GOBI1K_DEVICE(vend, prod) \
562 QMI_FIXED_INTF(vend, prod, 3)
563
564/* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */
565#define QMI_GOBI_DEVICE(vend, prod) \
566 QMI_FIXED_INTF(vend, prod, 0)
567
568static const struct usb_device_id products[] = {
569 /* 1. CDC ECM like devices match on the control interface */
570 { /* Huawei E392, E398 and possibly others sharing both device id and more... */
571 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9),
572 .driver_info = (unsigned long)&qmi_wwan_info,
573 },
574 { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
575 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57),
576 .driver_info = (unsigned long)&qmi_wwan_info,
577 },
578 { /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */
579 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69),
580 .driver_info = (unsigned long)&qmi_wwan_info,
581 },
582
583 /* 2. Combined interface devices matching on class+protocol */
584 { /* Huawei E367 and possibly others in "Windows mode" */
585 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7),
586 .driver_info = (unsigned long)&qmi_wwan_info,
587 },
588 { /* Huawei E392, E398 and possibly others in "Windows mode" */
589 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17),
590 .driver_info = (unsigned long)&qmi_wwan_info,
591 },
592 { /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */
593 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37),
594 .driver_info = (unsigned long)&qmi_wwan_info,
595 },
596 { /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */
597 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67),
598 .driver_info = (unsigned long)&qmi_wwan_info,
599 },
600 { /* Pantech UML290, P4200 and more */
601 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff),
602 .driver_info = (unsigned long)&qmi_wwan_info,
603 },
604 { /* Pantech UML290 - newer firmware */
605 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff),
606 .driver_info = (unsigned long)&qmi_wwan_info,
607 },
608 { /* Novatel USB551L and MC551 */
609 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001,
610 USB_CLASS_COMM,
611 USB_CDC_SUBCLASS_ETHERNET,
612 USB_CDC_PROTO_NONE),
613 .driver_info = (unsigned long)&qmi_wwan_info,
614 },
615 { /* Novatel E362 */
616 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010,
617 USB_CLASS_COMM,
618 USB_CDC_SUBCLASS_ETHERNET,
619 USB_CDC_PROTO_NONE),
620 .driver_info = (unsigned long)&qmi_wwan_info,
621 },
622 { /* Novatel Expedite E371 */
623 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011,
624 USB_CLASS_COMM,
625 USB_CDC_SUBCLASS_ETHERNET,
626 USB_CDC_PROTO_NONE),
627 .driver_info = (unsigned long)&qmi_wwan_info,
628 },
629 { /* Dell Wireless 5800 (Novatel E362) */
630 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195,
631 USB_CLASS_COMM,
632 USB_CDC_SUBCLASS_ETHERNET,
633 USB_CDC_PROTO_NONE),
634 .driver_info = (unsigned long)&qmi_wwan_info,
635 },
636 { /* Dell Wireless 5800 V2 (Novatel E362) */
637 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196,
638 USB_CLASS_COMM,
639 USB_CDC_SUBCLASS_ETHERNET,
640 USB_CDC_PROTO_NONE),
641 .driver_info = (unsigned long)&qmi_wwan_info,
642 },
643 { /* Dell Wireless 5804 (Novatel E371) */
644 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b,
645 USB_CLASS_COMM,
646 USB_CDC_SUBCLASS_ETHERNET,
647 USB_CDC_PROTO_NONE),
648 .driver_info = (unsigned long)&qmi_wwan_info,
649 },
650 { /* ADU960S */
651 USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a,
652 USB_CLASS_COMM,
653 USB_CDC_SUBCLASS_ETHERNET,
654 USB_CDC_PROTO_NONE),
655 .driver_info = (unsigned long)&qmi_wwan_info,
656 },
657 { /* HP lt2523 (Novatel E371) */
658 USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d,
659 USB_CLASS_COMM,
660 USB_CDC_SUBCLASS_ETHERNET,
661 USB_CDC_PROTO_NONE),
662 .driver_info = (unsigned long)&qmi_wwan_info,
663 },
664 { /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */
665 USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7),
666 .driver_info = (unsigned long)&qmi_wwan_info,
667 },
668
669 /* 3. Combined interface devices matching on interface number */
670 {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */
671 {QMI_FIXED_INTF(0x05c6, 0x6001, 3)}, /* 4G LTE usb-modem U901 */
672 {QMI_FIXED_INTF(0x05c6, 0x7000, 0)},
673 {QMI_FIXED_INTF(0x05c6, 0x7001, 1)},
674 {QMI_FIXED_INTF(0x05c6, 0x7002, 1)},
675 {QMI_FIXED_INTF(0x05c6, 0x7101, 1)},
676 {QMI_FIXED_INTF(0x05c6, 0x7101, 2)},
677 {QMI_FIXED_INTF(0x05c6, 0x7101, 3)},
678 {QMI_FIXED_INTF(0x05c6, 0x7102, 1)},
679 {QMI_FIXED_INTF(0x05c6, 0x7102, 2)},
680 {QMI_FIXED_INTF(0x05c6, 0x7102, 3)},
681 {QMI_FIXED_INTF(0x05c6, 0x8000, 7)},
682 {QMI_FIXED_INTF(0x05c6, 0x8001, 6)},
683 {QMI_FIXED_INTF(0x05c6, 0x9000, 4)},
684 {QMI_FIXED_INTF(0x05c6, 0x9003, 4)},
685 {QMI_FIXED_INTF(0x05c6, 0x9005, 2)},
686 {QMI_FIXED_INTF(0x05c6, 0x900a, 4)},
687 {QMI_FIXED_INTF(0x05c6, 0x900b, 2)},
688 {QMI_FIXED_INTF(0x05c6, 0x900c, 4)},
689 {QMI_FIXED_INTF(0x05c6, 0x900c, 5)},
690 {QMI_FIXED_INTF(0x05c6, 0x900c, 6)},
691 {QMI_FIXED_INTF(0x05c6, 0x900d, 5)},
692 {QMI_FIXED_INTF(0x05c6, 0x900f, 3)},
693 {QMI_FIXED_INTF(0x05c6, 0x900f, 4)},
694 {QMI_FIXED_INTF(0x05c6, 0x900f, 5)},
695 {QMI_FIXED_INTF(0x05c6, 0x9010, 4)},
696 {QMI_FIXED_INTF(0x05c6, 0x9010, 5)},
697 {QMI_FIXED_INTF(0x05c6, 0x9011, 3)},
698 {QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
699 {QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
700 {QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
701 {QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
702 {QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
703 {QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
704 {QMI_FIXED_INTF(0x05c6, 0x9031, 5)},
705 {QMI_FIXED_INTF(0x05c6, 0x9032, 4)},
706 {QMI_FIXED_INTF(0x05c6, 0x9033, 3)},
707 {QMI_FIXED_INTF(0x05c6, 0x9033, 4)},
708 {QMI_FIXED_INTF(0x05c6, 0x9033, 5)},
709 {QMI_FIXED_INTF(0x05c6, 0x9033, 6)},
710 {QMI_FIXED_INTF(0x05c6, 0x9034, 3)},
711 {QMI_FIXED_INTF(0x05c6, 0x9034, 4)},
712 {QMI_FIXED_INTF(0x05c6, 0x9034, 5)},
713 {QMI_FIXED_INTF(0x05c6, 0x9034, 6)},
714 {QMI_FIXED_INTF(0x05c6, 0x9034, 7)},
715 {QMI_FIXED_INTF(0x05c6, 0x9035, 4)},
716 {QMI_FIXED_INTF(0x05c6, 0x9036, 3)},
717 {QMI_FIXED_INTF(0x05c6, 0x9037, 5)},
718 {QMI_FIXED_INTF(0x05c6, 0x9038, 4)},
719 {QMI_FIXED_INTF(0x05c6, 0x903b, 7)},
720 {QMI_FIXED_INTF(0x05c6, 0x903c, 6)},
721 {QMI_FIXED_INTF(0x05c6, 0x903d, 6)},
722 {QMI_FIXED_INTF(0x05c6, 0x903e, 5)},
723 {QMI_FIXED_INTF(0x05c6, 0x9043, 3)},
724 {QMI_FIXED_INTF(0x05c6, 0x9046, 3)},
725 {QMI_FIXED_INTF(0x05c6, 0x9046, 4)},
726 {QMI_FIXED_INTF(0x05c6, 0x9046, 5)},
727 {QMI_FIXED_INTF(0x05c6, 0x9047, 2)},
728 {QMI_FIXED_INTF(0x05c6, 0x9047, 3)},
729 {QMI_FIXED_INTF(0x05c6, 0x9047, 4)},
730 {QMI_FIXED_INTF(0x05c6, 0x9048, 4)},
731 {QMI_FIXED_INTF(0x05c6, 0x9048, 5)},
732 {QMI_FIXED_INTF(0x05c6, 0x9048, 6)},
733 {QMI_FIXED_INTF(0x05c6, 0x9048, 7)},
734 {QMI_FIXED_INTF(0x05c6, 0x9048, 8)},
735 {QMI_FIXED_INTF(0x05c6, 0x904c, 5)},
736 {QMI_FIXED_INTF(0x05c6, 0x904c, 6)},
737 {QMI_FIXED_INTF(0x05c6, 0x904c, 7)},
738 {QMI_FIXED_INTF(0x05c6, 0x904c, 8)},
739 {QMI_FIXED_INTF(0x05c6, 0x9050, 3)},
740 {QMI_FIXED_INTF(0x05c6, 0x9052, 4)},
741 {QMI_FIXED_INTF(0x05c6, 0x9053, 6)},
742 {QMI_FIXED_INTF(0x05c6, 0x9053, 7)},
743 {QMI_FIXED_INTF(0x05c6, 0x9054, 5)},
744 {QMI_FIXED_INTF(0x05c6, 0x9054, 6)},
745 {QMI_FIXED_INTF(0x05c6, 0x9055, 3)},
746 {QMI_FIXED_INTF(0x05c6, 0x9055, 4)},
747 {QMI_FIXED_INTF(0x05c6, 0x9055, 5)},
748 {QMI_FIXED_INTF(0x05c6, 0x9055, 6)},
749 {QMI_FIXED_INTF(0x05c6, 0x9055, 7)},
750 {QMI_FIXED_INTF(0x05c6, 0x9056, 3)},
751 {QMI_FIXED_INTF(0x05c6, 0x9062, 2)},
752 {QMI_FIXED_INTF(0x05c6, 0x9062, 3)},
753 {QMI_FIXED_INTF(0x05c6, 0x9062, 4)},
754 {QMI_FIXED_INTF(0x05c6, 0x9062, 5)},
755 {QMI_FIXED_INTF(0x05c6, 0x9062, 6)},
756 {QMI_FIXED_INTF(0x05c6, 0x9062, 7)},
757 {QMI_FIXED_INTF(0x05c6, 0x9062, 8)},
758 {QMI_FIXED_INTF(0x05c6, 0x9062, 9)},
759 {QMI_FIXED_INTF(0x05c6, 0x9064, 3)},
760 {QMI_FIXED_INTF(0x05c6, 0x9065, 6)},
761 {QMI_FIXED_INTF(0x05c6, 0x9065, 7)},
762 {QMI_FIXED_INTF(0x05c6, 0x9066, 5)},
763 {QMI_FIXED_INTF(0x05c6, 0x9066, 6)},
764 {QMI_FIXED_INTF(0x05c6, 0x9067, 1)},
765 {QMI_FIXED_INTF(0x05c6, 0x9068, 2)},
766 {QMI_FIXED_INTF(0x05c6, 0x9068, 3)},
767 {QMI_FIXED_INTF(0x05c6, 0x9068, 4)},
768 {QMI_FIXED_INTF(0x05c6, 0x9068, 5)},
769 {QMI_FIXED_INTF(0x05c6, 0x9068, 6)},
770 {QMI_FIXED_INTF(0x05c6, 0x9068, 7)},
771 {QMI_FIXED_INTF(0x05c6, 0x9069, 5)},
772 {QMI_FIXED_INTF(0x05c6, 0x9069, 6)},
773 {QMI_FIXED_INTF(0x05c6, 0x9069, 7)},
774 {QMI_FIXED_INTF(0x05c6, 0x9069, 8)},
775 {QMI_FIXED_INTF(0x05c6, 0x9070, 4)},
776 {QMI_FIXED_INTF(0x05c6, 0x9070, 5)},
777 {QMI_FIXED_INTF(0x05c6, 0x9075, 5)},
778 {QMI_FIXED_INTF(0x05c6, 0x9076, 4)},
779 {QMI_FIXED_INTF(0x05c6, 0x9076, 5)},
780 {QMI_FIXED_INTF(0x05c6, 0x9076, 6)},
781 {QMI_FIXED_INTF(0x05c6, 0x9076, 7)},
782 {QMI_FIXED_INTF(0x05c6, 0x9076, 8)},
783 {QMI_FIXED_INTF(0x05c6, 0x9077, 3)},
784 {QMI_FIXED_INTF(0x05c6, 0x9077, 4)},
785 {QMI_FIXED_INTF(0x05c6, 0x9077, 5)},
786 {QMI_FIXED_INTF(0x05c6, 0x9077, 6)},
787 {QMI_FIXED_INTF(0x05c6, 0x9078, 3)},
788 {QMI_FIXED_INTF(0x05c6, 0x9079, 4)},
789 {QMI_FIXED_INTF(0x05c6, 0x9079, 5)},
790 {QMI_FIXED_INTF(0x05c6, 0x9079, 6)},
791 {QMI_FIXED_INTF(0x05c6, 0x9079, 7)},
792 {QMI_FIXED_INTF(0x05c6, 0x9079, 8)},
793 {QMI_FIXED_INTF(0x05c6, 0x9080, 5)},
794 {QMI_FIXED_INTF(0x05c6, 0x9080, 6)},
795 {QMI_FIXED_INTF(0x05c6, 0x9080, 7)},
796 {QMI_FIXED_INTF(0x05c6, 0x9080, 8)},
797 {QMI_FIXED_INTF(0x05c6, 0x9083, 3)},
798 {QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
799 {QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
800 {QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
801 {QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
802 {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */
803 {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */
804 {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
805 {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */
806 {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */
807 {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */
808 {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */
809 {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */
810 {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */
811 {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */
812 {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */
813 {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */
814 {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */
815 {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */
816 {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */
817 {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */
818 {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */
819 {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */
820 {QMI_FIXED_INTF(0x19d2, 0x0002, 1)},
821 {QMI_FIXED_INTF(0x19d2, 0x0012, 1)},
822 {QMI_FIXED_INTF(0x19d2, 0x0017, 3)},
823 {QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */
824 {QMI_FIXED_INTF(0x19d2, 0x0021, 4)},
825 {QMI_FIXED_INTF(0x19d2, 0x0025, 1)},
826 {QMI_FIXED_INTF(0x19d2, 0x0031, 4)},
827 {QMI_FIXED_INTF(0x19d2, 0x0042, 4)},
828 {QMI_FIXED_INTF(0x19d2, 0x0049, 5)},
829 {QMI_FIXED_INTF(0x19d2, 0x0052, 4)},
830 {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */
831 {QMI_FIXED_INTF(0x19d2, 0x0058, 4)},
832 {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */
833 {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */
834 {QMI_FIXED_INTF(0x19d2, 0x0113, 5)},
835 {QMI_FIXED_INTF(0x19d2, 0x0118, 5)},
836 {QMI_FIXED_INTF(0x19d2, 0x0121, 5)},
837 {QMI_FIXED_INTF(0x19d2, 0x0123, 4)},
838 {QMI_FIXED_INTF(0x19d2, 0x0124, 5)},
839 {QMI_FIXED_INTF(0x19d2, 0x0125, 6)},
840 {QMI_FIXED_INTF(0x19d2, 0x0126, 5)},
841 {QMI_FIXED_INTF(0x19d2, 0x0130, 1)},
842 {QMI_FIXED_INTF(0x19d2, 0x0133, 3)},
843 {QMI_FIXED_INTF(0x19d2, 0x0141, 5)},
844 {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */
845 {QMI_FIXED_INTF(0x19d2, 0x0158, 3)},
846 {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */
847 {QMI_FIXED_INTF(0x19d2, 0x0168, 4)},
848 {QMI_FIXED_INTF(0x19d2, 0x0176, 3)},
849 {QMI_FIXED_INTF(0x19d2, 0x0178, 3)},
850 {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */
851 {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */
852 {QMI_FIXED_INTF(0x19d2, 0x0200, 1)},
853 {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */
854 {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */
855 {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */
856 {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */
857 {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */
858 {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */
859 {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */
860 {QMI_FIXED_INTF(0x19d2, 0x1012, 4)},
861 {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */
862 {QMI_FIXED_INTF(0x19d2, 0x1021, 2)},
863 {QMI_FIXED_INTF(0x19d2, 0x1245, 4)},
864 {QMI_FIXED_INTF(0x19d2, 0x1247, 4)},
865 {QMI_FIXED_INTF(0x19d2, 0x1252, 4)},
866 {QMI_FIXED_INTF(0x19d2, 0x1254, 4)},
867 {QMI_FIXED_INTF(0x19d2, 0x1255, 3)},
868 {QMI_FIXED_INTF(0x19d2, 0x1255, 4)},
869 {QMI_FIXED_INTF(0x19d2, 0x1256, 4)},
870 {QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */
871 {QMI_FIXED_INTF(0x19d2, 0x1401, 2)},
872 {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */
873 {QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
874 {QMI_FIXED_INTF(0x19d2, 0x1425, 2)},
875 {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */
876 {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */
877 {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */
878 {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */
879 {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */
880 {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
881 {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */
882 {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */
883 {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC7304/MC7354 */
884 {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC7304/MC7354 */
885 {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */
886 {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */
887 {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */
888 {QMI_FIXED_INTF(0x1199, 0x9041, 10)}, /* Sierra Wireless MC7305/MC7355 */
889 {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */
890 {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */
891 {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */
892 {QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */
893 {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
894 {QMI_FIXED_INTF(0x1199, 0x9057, 8)},
895 {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
896 {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */
897 {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */
898 {QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */
899 {QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */
900 {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
901 {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
902 {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
903 {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */
904 {QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */
905 {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
906 {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */
907 {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */
908 {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */
909 {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */
910 {QMI_FIXED_INTF(0x0b3c, 0xc002, 4)}, /* Olivetti Olicard 140 */
911 {QMI_FIXED_INTF(0x0b3c, 0xc004, 6)}, /* Olivetti Olicard 155 */
912 {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */
913 {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)}, /* Olivetti Olicard 160 */
914 {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */
915 {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */
916 {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */
917 {QMI_FIXED_INTF(0x1e2d, 0x0082, 4)}, /* Cinterion PHxx,PXxx (2 RmNet) */
918 {QMI_FIXED_INTF(0x1e2d, 0x0082, 5)}, /* Cinterion PHxx,PXxx (2 RmNet) */
919 {QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/
920 {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
921 {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
922 {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
923 {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
924 {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
925 {QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
926 {QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
927 {QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */
928 {QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */
929 {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
930 {QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */
931 {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)}, /* SIMCom 7230E */
932 {QMI_QUIRK_SET_DTR(0x2c7c, 0x0125, 4)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */
933 {QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */
934
935 /* 4. Gobi 1000 devices */
936 {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
937 {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */
938 {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */
939 {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */
940 {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */
941 {QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */
942 {QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */
943 {QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */
944 {QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */
945 {QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */
946 {QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */
947 {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */
948 {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */
949 {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */
950 {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */
951 {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */
952 {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */
953 {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */
954 {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */
955
956 /* 5. Gobi 2000 and 3000 devices */
957 {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */
958 {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */
959 {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */
960 {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */
961 {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */
962 {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */
963 {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */
964 {QMI_FIXED_INTF(0x05c6, 0x9215, 4)}, /* Quectel EC20 Mini PCIe */
965 {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */
966 {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */
967 {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */
968 {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */
969 {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */
970 {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */
971 {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
972 {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
973 {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
974 {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
975 {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
976 {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
977 {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
978 {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
979 {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
980 {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */
981 {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
982 {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
983 {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */
984 {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
985 {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */
986 {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */
987 {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */
988 {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */
989 {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */
990 {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */
991
992 { } /* END */
993};
994MODULE_DEVICE_TABLE(usb, products);
995
996static bool quectel_ec20_detected(struct usb_interface *intf)
997{
998 struct usb_device *dev = interface_to_usbdev(intf);
999
1000 if (dev->actconfig &&
1001 le16_to_cpu(dev->descriptor.idVendor) == 0x05c6 &&
1002 le16_to_cpu(dev->descriptor.idProduct) == 0x9215 &&
1003 dev->actconfig->desc.bNumInterfaces == 5)
1004 return true;
1005
1006 return false;
1007}
1008
1009static int qmi_wwan_probe(struct usb_interface *intf,
1010 const struct usb_device_id *prod)
1011{
1012 struct usb_device_id *id = (struct usb_device_id *)prod;
1013 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
1014
1015 /* Workaround to enable dynamic IDs. This disables usbnet
1016 * blacklisting functionality. Which, if required, can be
1017 * reimplemented here by using a magic "blacklist" value
1018 * instead of 0 in the static device id table
1019 */
1020 if (!id->driver_info) {
1021 dev_dbg(&intf->dev, "setting defaults for dynamic device id\n");
1022 id->driver_info = (unsigned long)&qmi_wwan_info;
1023 }
1024
1025 /* Quectel EC20 quirk where we've QMI on interface 4 instead of 0 */
1026 if (quectel_ec20_detected(intf) && desc->bInterfaceNumber == 0) {
1027 dev_dbg(&intf->dev, "Quectel EC20 quirk, skipping interface 0\n");
1028 return -ENODEV;
1029 }
1030
1031 return usbnet_probe(intf, id);
1032}
1033
1034static struct usb_driver qmi_wwan_driver = {
1035 .name = "qmi_wwan",
1036 .id_table = products,
1037 .probe = qmi_wwan_probe,
1038 .disconnect = usbnet_disconnect,
1039 .suspend = qmi_wwan_suspend,
1040 .resume = qmi_wwan_resume,
1041 .reset_resume = qmi_wwan_resume,
1042 .supports_autosuspend = 1,
1043 .disable_hub_initiated_lpm = 1,
1044};
1045
1046module_usb_driver(qmi_wwan_driver);
1047
1048MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>");
1049MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver");
1050MODULE_LICENSE("GPL");