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423ce8ca BM |
1 | /* |
2 | * Copyright (c) 2012 Bjørn Mork <bjorn@mork.no> | |
3 | * | |
230718bd BM |
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 | * | |
423ce8ca BM |
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> | |
174cd4b1 | 14 | #include <linux/sched/signal.h> |
423ce8ca BM |
15 | #include <linux/netdevice.h> |
16 | #include <linux/ethtool.h> | |
6ff509af | 17 | #include <linux/etherdevice.h> |
32f7adf6 | 18 | #include <linux/if_arp.h> |
423ce8ca | 19 | #include <linux/mii.h> |
6c730080 | 20 | #include <linux/rtnetlink.h> |
423ce8ca BM |
21 | #include <linux/usb.h> |
22 | #include <linux/usb/cdc.h> | |
23 | #include <linux/usb/usbnet.h> | |
c3ecb08a | 24 | #include <linux/usb/cdc-wdm.h> |
423ce8ca | 25 | |
230718bd | 26 | /* This driver supports wwan (3G/LTE/?) devices using a vendor |
423ce8ca BM |
27 | * specific management protocol called Qualcomm MSM Interface (QMI) - |
28 | * in addition to the more common AT commands over serial interface | |
29 | * management | |
30 | * | |
31 | * QMI is wrapped in CDC, using CDC encapsulated commands on the | |
32 | * control ("master") interface of a two-interface CDC Union | |
33 | * resembling standard CDC ECM. The devices do not use the control | |
34 | * interface for any other CDC messages. Most likely because the | |
35 | * management protocol is used in place of the standard CDC | |
36 | * notifications NOTIFY_NETWORK_CONNECTION and NOTIFY_SPEED_CHANGE | |
37 | * | |
230718bd BM |
38 | * Alternatively, control and data functions can be combined in a |
39 | * single USB interface. | |
40 | * | |
423ce8ca | 41 | * Handling a protocol like QMI is out of the scope for any driver. |
230718bd BM |
42 | * It is exported as a character device using the cdc-wdm driver as |
43 | * a subdriver, enabling userspace applications ("modem managers") to | |
44 | * handle it. | |
423ce8ca BM |
45 | * |
46 | * These devices may alternatively/additionally be configured using AT | |
230718bd | 47 | * commands on a serial interface |
423ce8ca BM |
48 | */ |
49 | ||
853c24f7 BM |
50 | /* driver specific data */ |
51 | struct qmi_wwan_state { | |
52 | struct usb_driver *subdriver; | |
53 | atomic_t pmcount; | |
32f7adf6 | 54 | unsigned long flags; |
f47cd136 BM |
55 | struct usb_interface *control; |
56 | struct usb_interface *data; | |
853c24f7 BM |
57 | }; |
58 | ||
32f7adf6 BM |
59 | enum qmi_wwan_flags { |
60 | QMI_WWAN_FLAG_RAWIP = 1 << 0, | |
c6adf779 | 61 | QMI_WWAN_FLAG_MUX = 1 << 1, |
32f7adf6 BM |
62 | }; |
63 | ||
9a765881 BM |
64 | enum qmi_wwan_quirks { |
65 | QMI_WWAN_QUIRK_DTR = 1 << 0, /* needs "set DTR" request */ | |
66 | }; | |
67 | ||
c6adf779 DP |
68 | struct qmimux_hdr { |
69 | u8 pad; | |
70 | u8 mux_id; | |
71 | __be16 pkt_len; | |
72 | }; | |
73 | ||
74 | struct qmimux_priv { | |
75 | struct net_device *real_dev; | |
76 | u8 mux_id; | |
77 | }; | |
78 | ||
79 | static int qmimux_open(struct net_device *dev) | |
80 | { | |
81 | struct qmimux_priv *priv = netdev_priv(dev); | |
82 | struct net_device *real_dev = priv->real_dev; | |
83 | ||
84 | if (!(priv->real_dev->flags & IFF_UP)) | |
85 | return -ENETDOWN; | |
86 | ||
87 | if (netif_carrier_ok(real_dev)) | |
88 | netif_carrier_on(dev); | |
89 | return 0; | |
90 | } | |
91 | ||
92 | static int qmimux_stop(struct net_device *dev) | |
93 | { | |
94 | netif_carrier_off(dev); | |
95 | return 0; | |
96 | } | |
97 | ||
98 | static netdev_tx_t qmimux_start_xmit(struct sk_buff *skb, struct net_device *dev) | |
99 | { | |
100 | struct qmimux_priv *priv = netdev_priv(dev); | |
101 | unsigned int len = skb->len; | |
102 | struct qmimux_hdr *hdr; | |
103 | ||
d58ff351 | 104 | hdr = skb_push(skb, sizeof(struct qmimux_hdr)); |
c6adf779 DP |
105 | hdr->pad = 0; |
106 | hdr->mux_id = priv->mux_id; | |
107 | hdr->pkt_len = cpu_to_be16(len); | |
108 | skb->dev = priv->real_dev; | |
109 | return dev_queue_xmit(skb); | |
110 | } | |
111 | ||
112 | static const struct net_device_ops qmimux_netdev_ops = { | |
113 | .ndo_open = qmimux_open, | |
114 | .ndo_stop = qmimux_stop, | |
115 | .ndo_start_xmit = qmimux_start_xmit, | |
116 | }; | |
117 | ||
118 | static void qmimux_setup(struct net_device *dev) | |
119 | { | |
120 | dev->header_ops = NULL; /* No header */ | |
121 | dev->type = ARPHRD_NONE; | |
122 | dev->hard_header_len = 0; | |
123 | dev->addr_len = 0; | |
124 | dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; | |
125 | dev->netdev_ops = &qmimux_netdev_ops; | |
cf124db5 | 126 | dev->needs_free_netdev = true; |
c6adf779 DP |
127 | } |
128 | ||
129 | static struct net_device *qmimux_find_dev(struct usbnet *dev, u8 mux_id) | |
130 | { | |
131 | struct qmimux_priv *priv; | |
132 | struct list_head *iter; | |
133 | struct net_device *ldev; | |
134 | ||
135 | rcu_read_lock(); | |
136 | netdev_for_each_upper_dev_rcu(dev->net, ldev, iter) { | |
137 | priv = netdev_priv(ldev); | |
138 | if (priv->mux_id == mux_id) { | |
139 | rcu_read_unlock(); | |
140 | return ldev; | |
141 | } | |
142 | } | |
143 | rcu_read_unlock(); | |
144 | return NULL; | |
145 | } | |
146 | ||
147 | static bool qmimux_has_slaves(struct usbnet *dev) | |
148 | { | |
149 | return !list_empty(&dev->net->adj_list.upper); | |
150 | } | |
151 | ||
152 | static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb) | |
153 | { | |
154 | unsigned int len, offset = sizeof(struct qmimux_hdr); | |
155 | struct qmimux_hdr *hdr; | |
156 | struct net_device *net; | |
157 | struct sk_buff *skbn; | |
158 | ||
159 | while (offset < skb->len) { | |
160 | hdr = (struct qmimux_hdr *)skb->data; | |
161 | len = be16_to_cpu(hdr->pkt_len); | |
162 | ||
163 | /* drop the packet, bogus length */ | |
164 | if (offset + len > skb->len) | |
165 | return 0; | |
166 | ||
167 | /* control packet, we do not know what to do */ | |
168 | if (hdr->pad & 0x80) | |
169 | goto skip; | |
170 | ||
171 | net = qmimux_find_dev(dev, hdr->mux_id); | |
172 | if (!net) | |
173 | goto skip; | |
174 | skbn = netdev_alloc_skb(net, len); | |
175 | if (!skbn) | |
176 | return 0; | |
177 | skbn->dev = net; | |
178 | ||
179 | switch (skb->data[offset] & 0xf0) { | |
180 | case 0x40: | |
181 | skbn->protocol = htons(ETH_P_IP); | |
182 | break; | |
183 | case 0x60: | |
184 | skbn->protocol = htons(ETH_P_IPV6); | |
185 | break; | |
186 | default: | |
187 | /* not ip - do not know what to do */ | |
188 | goto skip; | |
189 | } | |
190 | ||
59ae1d12 | 191 | skb_put_data(skbn, skb->data + offset, len); |
c6adf779 DP |
192 | if (netif_rx(skbn) != NET_RX_SUCCESS) |
193 | return 0; | |
194 | ||
195 | skip: | |
196 | offset += len + sizeof(struct qmimux_hdr); | |
197 | } | |
198 | return 1; | |
199 | } | |
200 | ||
201 | static int qmimux_register_device(struct net_device *real_dev, u8 mux_id) | |
202 | { | |
203 | struct net_device *new_dev; | |
204 | struct qmimux_priv *priv; | |
205 | int err; | |
206 | ||
207 | new_dev = alloc_netdev(sizeof(struct qmimux_priv), | |
208 | "qmimux%d", NET_NAME_UNKNOWN, qmimux_setup); | |
209 | if (!new_dev) | |
210 | return -ENOBUFS; | |
211 | ||
212 | dev_net_set(new_dev, dev_net(real_dev)); | |
213 | priv = netdev_priv(new_dev); | |
214 | priv->mux_id = mux_id; | |
215 | priv->real_dev = real_dev; | |
216 | ||
217 | err = register_netdevice(new_dev); | |
218 | if (err < 0) | |
219 | goto out_free_newdev; | |
220 | ||
221 | /* Account for reference in struct qmimux_priv_priv */ | |
222 | dev_hold(real_dev); | |
223 | ||
42ab19ee | 224 | err = netdev_upper_dev_link(real_dev, new_dev, NULL); |
c6adf779 DP |
225 | if (err) |
226 | goto out_unregister_netdev; | |
227 | ||
228 | netif_stacked_transfer_operstate(real_dev, new_dev); | |
229 | ||
230 | return 0; | |
231 | ||
232 | out_unregister_netdev: | |
233 | unregister_netdevice(new_dev); | |
234 | dev_put(real_dev); | |
235 | ||
236 | out_free_newdev: | |
237 | free_netdev(new_dev); | |
238 | return err; | |
239 | } | |
240 | ||
241 | static void qmimux_unregister_device(struct net_device *dev) | |
242 | { | |
243 | struct qmimux_priv *priv = netdev_priv(dev); | |
244 | struct net_device *real_dev = priv->real_dev; | |
245 | ||
246 | netdev_upper_dev_unlink(real_dev, dev); | |
247 | unregister_netdevice(dev); | |
248 | ||
249 | /* Get rid of the reference to real_dev */ | |
250 | dev_put(real_dev); | |
251 | } | |
252 | ||
32f7adf6 BM |
253 | static void qmi_wwan_netdev_setup(struct net_device *net) |
254 | { | |
255 | struct usbnet *dev = netdev_priv(net); | |
256 | struct qmi_wwan_state *info = (void *)&dev->data; | |
257 | ||
258 | if (info->flags & QMI_WWAN_FLAG_RAWIP) { | |
259 | net->header_ops = NULL; /* No header */ | |
260 | net->type = ARPHRD_NONE; | |
261 | net->hard_header_len = 0; | |
262 | net->addr_len = 0; | |
263 | net->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; | |
a4abd7a8 | 264 | set_bit(EVENT_NO_IP_ALIGN, &dev->flags); |
32f7adf6 BM |
265 | netdev_dbg(net, "mode: raw IP\n"); |
266 | } else if (!net->header_ops) { /* don't bother if already set */ | |
267 | ether_setup(net); | |
a4abd7a8 | 268 | clear_bit(EVENT_NO_IP_ALIGN, &dev->flags); |
32f7adf6 BM |
269 | netdev_dbg(net, "mode: Ethernet\n"); |
270 | } | |
271 | ||
272 | /* recalculate buffers after changing hard_header_len */ | |
273 | usbnet_change_mtu(net, net->mtu); | |
274 | } | |
275 | ||
276 | static ssize_t raw_ip_show(struct device *d, struct device_attribute *attr, char *buf) | |
277 | { | |
278 | struct usbnet *dev = netdev_priv(to_net_dev(d)); | |
279 | struct qmi_wwan_state *info = (void *)&dev->data; | |
280 | ||
281 | return sprintf(buf, "%c\n", info->flags & QMI_WWAN_FLAG_RAWIP ? 'Y' : 'N'); | |
282 | } | |
283 | ||
284 | static ssize_t raw_ip_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) | |
285 | { | |
286 | struct usbnet *dev = netdev_priv(to_net_dev(d)); | |
287 | struct qmi_wwan_state *info = (void *)&dev->data; | |
288 | bool enable; | |
6c730080 | 289 | int ret; |
32f7adf6 BM |
290 | |
291 | if (strtobool(buf, &enable)) | |
292 | return -EINVAL; | |
293 | ||
294 | /* no change? */ | |
295 | if (enable == (info->flags & QMI_WWAN_FLAG_RAWIP)) | |
296 | return len; | |
297 | ||
6c730080 BM |
298 | if (!rtnl_trylock()) |
299 | return restart_syscall(); | |
300 | ||
32f7adf6 BM |
301 | /* we don't want to modify a running netdev */ |
302 | if (netif_running(dev->net)) { | |
303 | netdev_err(dev->net, "Cannot change a running device\n"); | |
6c730080 BM |
304 | ret = -EBUSY; |
305 | goto err; | |
32f7adf6 BM |
306 | } |
307 | ||
308 | /* let other drivers deny the change */ | |
6c730080 BM |
309 | ret = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, dev->net); |
310 | ret = notifier_to_errno(ret); | |
311 | if (ret) { | |
32f7adf6 | 312 | netdev_err(dev->net, "Type change was refused\n"); |
6c730080 | 313 | goto err; |
32f7adf6 BM |
314 | } |
315 | ||
316 | if (enable) | |
317 | info->flags |= QMI_WWAN_FLAG_RAWIP; | |
318 | else | |
319 | info->flags &= ~QMI_WWAN_FLAG_RAWIP; | |
320 | qmi_wwan_netdev_setup(dev->net); | |
321 | call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev->net); | |
6c730080 BM |
322 | ret = len; |
323 | err: | |
324 | rtnl_unlock(); | |
325 | return ret; | |
32f7adf6 BM |
326 | } |
327 | ||
c6adf779 DP |
328 | static ssize_t add_mux_show(struct device *d, struct device_attribute *attr, char *buf) |
329 | { | |
330 | struct net_device *dev = to_net_dev(d); | |
331 | struct qmimux_priv *priv; | |
332 | struct list_head *iter; | |
333 | struct net_device *ldev; | |
334 | ssize_t count = 0; | |
335 | ||
336 | rcu_read_lock(); | |
337 | netdev_for_each_upper_dev_rcu(dev, ldev, iter) { | |
338 | priv = netdev_priv(ldev); | |
339 | count += scnprintf(&buf[count], PAGE_SIZE - count, | |
340 | "0x%02x\n", priv->mux_id); | |
341 | } | |
342 | rcu_read_unlock(); | |
343 | return count; | |
344 | } | |
345 | ||
346 | static ssize_t add_mux_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) | |
347 | { | |
348 | struct usbnet *dev = netdev_priv(to_net_dev(d)); | |
349 | struct qmi_wwan_state *info = (void *)&dev->data; | |
350 | u8 mux_id; | |
351 | int ret; | |
352 | ||
353 | if (kstrtou8(buf, 0, &mux_id)) | |
354 | return -EINVAL; | |
355 | ||
356 | /* mux_id [1 - 0x7f] range empirically found */ | |
357 | if (mux_id < 1 || mux_id > 0x7f) | |
358 | return -EINVAL; | |
359 | ||
360 | if (!rtnl_trylock()) | |
361 | return restart_syscall(); | |
362 | ||
363 | if (qmimux_find_dev(dev, mux_id)) { | |
364 | netdev_err(dev->net, "mux_id already present\n"); | |
365 | ret = -EINVAL; | |
366 | goto err; | |
367 | } | |
368 | ||
369 | /* we don't want to modify a running netdev */ | |
370 | if (netif_running(dev->net)) { | |
371 | netdev_err(dev->net, "Cannot change a running device\n"); | |
372 | ret = -EBUSY; | |
373 | goto err; | |
374 | } | |
375 | ||
376 | ret = qmimux_register_device(dev->net, mux_id); | |
377 | if (!ret) { | |
378 | info->flags |= QMI_WWAN_FLAG_MUX; | |
379 | ret = len; | |
380 | } | |
381 | err: | |
382 | rtnl_unlock(); | |
383 | return ret; | |
384 | } | |
385 | ||
386 | static ssize_t del_mux_show(struct device *d, struct device_attribute *attr, char *buf) | |
387 | { | |
388 | return add_mux_show(d, attr, buf); | |
389 | } | |
390 | ||
391 | static ssize_t del_mux_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) | |
392 | { | |
393 | struct usbnet *dev = netdev_priv(to_net_dev(d)); | |
394 | struct qmi_wwan_state *info = (void *)&dev->data; | |
395 | struct net_device *del_dev; | |
396 | u8 mux_id; | |
397 | int ret = 0; | |
398 | ||
399 | if (kstrtou8(buf, 0, &mux_id)) | |
400 | return -EINVAL; | |
401 | ||
402 | if (!rtnl_trylock()) | |
403 | return restart_syscall(); | |
404 | ||
405 | /* we don't want to modify a running netdev */ | |
406 | if (netif_running(dev->net)) { | |
407 | netdev_err(dev->net, "Cannot change a running device\n"); | |
408 | ret = -EBUSY; | |
409 | goto err; | |
410 | } | |
411 | ||
412 | del_dev = qmimux_find_dev(dev, mux_id); | |
413 | if (!del_dev) { | |
414 | netdev_err(dev->net, "mux_id not present\n"); | |
415 | ret = -EINVAL; | |
416 | goto err; | |
417 | } | |
418 | qmimux_unregister_device(del_dev); | |
419 | ||
420 | if (!qmimux_has_slaves(dev)) | |
421 | info->flags &= ~QMI_WWAN_FLAG_MUX; | |
422 | ret = len; | |
423 | err: | |
424 | rtnl_unlock(); | |
425 | return ret; | |
426 | } | |
427 | ||
32f7adf6 | 428 | static DEVICE_ATTR_RW(raw_ip); |
c6adf779 DP |
429 | static DEVICE_ATTR_RW(add_mux); |
430 | static DEVICE_ATTR_RW(del_mux); | |
32f7adf6 BM |
431 | |
432 | static struct attribute *qmi_wwan_sysfs_attrs[] = { | |
433 | &dev_attr_raw_ip.attr, | |
c6adf779 DP |
434 | &dev_attr_add_mux.attr, |
435 | &dev_attr_del_mux.attr, | |
32f7adf6 BM |
436 | NULL, |
437 | }; | |
438 | ||
439 | static struct attribute_group qmi_wwan_sysfs_attr_group = { | |
440 | .name = "qmi", | |
441 | .attrs = qmi_wwan_sysfs_attrs, | |
442 | }; | |
443 | ||
cc6ba5fd BM |
444 | /* default ethernet address used by the modem */ |
445 | static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; | |
446 | ||
531ad428 KE |
447 | static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00}; |
448 | ||
6ff509af BM |
449 | /* Make up an ethernet header if the packet doesn't have one. |
450 | * | |
451 | * A firmware bug common among several devices cause them to send raw | |
452 | * IP packets under some circumstances. There is no way for the | |
453 | * driver/host to know when this will happen. And even when the bug | |
454 | * hits, some packets will still arrive with an intact header. | |
455 | * | |
456 | * The supported devices are only capably of sending IPv4, IPv6 and | |
457 | * ARP packets on a point-to-point link. Any packet with an ethernet | |
458 | * header will have either our address or a broadcast/multicast | |
459 | * address as destination. ARP packets will always have a header. | |
460 | * | |
461 | * This means that this function will reliably add the appropriate | |
462 | * header iff necessary, provided our hardware address does not start | |
463 | * with 4 or 6. | |
6483bdc9 BM |
464 | * |
465 | * Another common firmware bug results in all packets being addressed | |
466 | * to 00:a0:c6:00:00:00 despite the host address being different. | |
467 | * This function will also fixup such packets. | |
6ff509af BM |
468 | */ |
469 | static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) | |
470 | { | |
32f7adf6 BM |
471 | struct qmi_wwan_state *info = (void *)&dev->data; |
472 | bool rawip = info->flags & QMI_WWAN_FLAG_RAWIP; | |
6ff509af BM |
473 | __be16 proto; |
474 | ||
eb85569f EG |
475 | /* This check is no longer done by usbnet */ |
476 | if (skb->len < dev->net->hard_header_len) | |
477 | return 0; | |
478 | ||
c6adf779 DP |
479 | if (info->flags & QMI_WWAN_FLAG_MUX) |
480 | return qmimux_rx_fixup(dev, skb); | |
481 | ||
6ff509af BM |
482 | switch (skb->data[0] & 0xf0) { |
483 | case 0x40: | |
484 | proto = htons(ETH_P_IP); | |
485 | break; | |
486 | case 0x60: | |
487 | proto = htons(ETH_P_IPV6); | |
488 | break; | |
6483bdc9 | 489 | case 0x00: |
32f7adf6 BM |
490 | if (rawip) |
491 | return 0; | |
6483bdc9 BM |
492 | if (is_multicast_ether_addr(skb->data)) |
493 | return 1; | |
494 | /* possibly bogus destination - rewrite just in case */ | |
495 | skb_reset_mac_header(skb); | |
496 | goto fix_dest; | |
6ff509af | 497 | default: |
32f7adf6 BM |
498 | if (rawip) |
499 | return 0; | |
6ff509af BM |
500 | /* pass along other packets without modifications */ |
501 | return 1; | |
502 | } | |
32f7adf6 | 503 | if (rawip) { |
0de0add1 | 504 | skb_reset_mac_header(skb); |
32f7adf6 BM |
505 | skb->dev = dev->net; /* normally set by eth_type_trans */ |
506 | skb->protocol = proto; | |
507 | return 1; | |
508 | } | |
509 | ||
6ff509af BM |
510 | if (skb_headroom(skb) < ETH_HLEN) |
511 | return 0; | |
512 | skb_push(skb, ETH_HLEN); | |
513 | skb_reset_mac_header(skb); | |
514 | eth_hdr(skb)->h_proto = proto; | |
519983b1 | 515 | eth_zero_addr(eth_hdr(skb)->h_source); |
6483bdc9 | 516 | fix_dest: |
6ff509af BM |
517 | memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); |
518 | return 1; | |
519 | } | |
520 | ||
521 | /* very simplistic detection of IPv4 or IPv6 headers */ | |
522 | static bool possibly_iphdr(const char *data) | |
523 | { | |
524 | return (data[0] & 0xd0) == 0x40; | |
525 | } | |
526 | ||
527 | /* disallow addresses which may be confused with IP headers */ | |
528 | static int qmi_wwan_mac_addr(struct net_device *dev, void *p) | |
529 | { | |
530 | int ret; | |
531 | struct sockaddr *addr = p; | |
532 | ||
533 | ret = eth_prepare_mac_addr_change(dev, p); | |
534 | if (ret < 0) | |
535 | return ret; | |
536 | if (possibly_iphdr(addr->sa_data)) | |
537 | return -EADDRNOTAVAIL; | |
538 | eth_commit_mac_addr_change(dev, p); | |
539 | return 0; | |
540 | } | |
541 | ||
542 | static const struct net_device_ops qmi_wwan_netdev_ops = { | |
543 | .ndo_open = usbnet_open, | |
544 | .ndo_stop = usbnet_stop, | |
545 | .ndo_start_xmit = usbnet_start_xmit, | |
546 | .ndo_tx_timeout = usbnet_tx_timeout, | |
547 | .ndo_change_mtu = usbnet_change_mtu, | |
c8b5d129 | 548 | .ndo_get_stats64 = usbnet_get_stats64, |
6ff509af BM |
549 | .ndo_set_mac_address = qmi_wwan_mac_addr, |
550 | .ndo_validate_addr = eth_validate_addr, | |
551 | }; | |
552 | ||
e0584951 FP |
553 | /* using a counter to merge subdriver requests with our own into a |
554 | * combined state | |
555 | */ | |
f47cd136 BM |
556 | static int qmi_wwan_manage_power(struct usbnet *dev, int on) |
557 | { | |
558 | struct qmi_wwan_state *info = (void *)&dev->data; | |
79d9b62a | 559 | int rv; |
f47cd136 | 560 | |
e0584951 FP |
561 | dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, |
562 | atomic_read(&info->pmcount), on); | |
f47cd136 | 563 | |
e0584951 FP |
564 | if ((on && atomic_add_return(1, &info->pmcount) == 1) || |
565 | (!on && atomic_dec_and_test(&info->pmcount))) { | |
566 | /* need autopm_get/put here to ensure the usbcore sees | |
567 | * the new value | |
568 | */ | |
f47cd136 | 569 | rv = usb_autopm_get_interface(dev->intf); |
f47cd136 | 570 | dev->intf->needs_remote_wakeup = on; |
79d9b62a BM |
571 | if (!rv) |
572 | usb_autopm_put_interface(dev->intf); | |
f47cd136 | 573 | } |
79d9b62a | 574 | return 0; |
f47cd136 BM |
575 | } |
576 | ||
577 | static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) | |
578 | { | |
579 | struct usbnet *dev = usb_get_intfdata(intf); | |
b26d344c DM |
580 | |
581 | /* can be called while disconnecting */ | |
582 | if (!dev) | |
583 | return 0; | |
f47cd136 BM |
584 | return qmi_wwan_manage_power(dev, on); |
585 | } | |
586 | ||
587 | /* collect all three endpoints and register subdriver */ | |
588 | static int qmi_wwan_register_subdriver(struct usbnet *dev) | |
589 | { | |
590 | int rv; | |
591 | struct usb_driver *subdriver = NULL; | |
592 | struct qmi_wwan_state *info = (void *)&dev->data; | |
593 | ||
594 | /* collect bulk endpoints */ | |
595 | rv = usbnet_get_endpoints(dev, info->data); | |
596 | if (rv < 0) | |
597 | goto err; | |
598 | ||
599 | /* update status endpoint if separate control interface */ | |
600 | if (info->control != info->data) | |
601 | dev->status = &info->control->cur_altsetting->endpoint[0]; | |
602 | ||
603 | /* require interrupt endpoint for subdriver */ | |
604 | if (!dev->status) { | |
605 | rv = -EINVAL; | |
606 | goto err; | |
607 | } | |
608 | ||
609 | /* for subdriver power management */ | |
610 | atomic_set(&info->pmcount, 0); | |
611 | ||
612 | /* register subdriver */ | |
e0584951 FP |
613 | subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, |
614 | 4096, &qmi_wwan_cdc_wdm_manage_power); | |
f47cd136 BM |
615 | if (IS_ERR(subdriver)) { |
616 | dev_err(&info->control->dev, "subdriver registration failed\n"); | |
617 | rv = PTR_ERR(subdriver); | |
618 | goto err; | |
619 | } | |
620 | ||
621 | /* prevent usbnet from using status endpoint */ | |
622 | dev->status = NULL; | |
623 | ||
624 | /* save subdriver struct for suspend/resume wrappers */ | |
625 | info->subdriver = subdriver; | |
626 | ||
627 | err: | |
628 | return rv; | |
629 | } | |
630 | ||
93725149 BM |
631 | /* Send CDC SetControlLineState request, setting or clearing the DTR. |
632 | * "Required for Autoconnect and 9x30 to wake up" according to the | |
633 | * GobiNet driver. The requirement has been verified on an MDM9230 | |
634 | * based Sierra Wireless MC7455 | |
635 | */ | |
636 | static int qmi_wwan_change_dtr(struct usbnet *dev, bool on) | |
637 | { | |
638 | u8 intf = dev->intf->cur_altsetting->desc.bInterfaceNumber; | |
639 | ||
640 | return usbnet_write_cmd(dev, USB_CDC_REQ_SET_CONTROL_LINE_STATE, | |
641 | USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, | |
642 | on ? 0x01 : 0x00, intf, NULL, 0); | |
643 | } | |
644 | ||
423ce8ca BM |
645 | static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) |
646 | { | |
647 | int status = -1; | |
423ce8ca BM |
648 | u8 *buf = intf->cur_altsetting->extra; |
649 | int len = intf->cur_altsetting->extralen; | |
650 | struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; | |
8492ed45 ON |
651 | struct usb_cdc_union_desc *cdc_union; |
652 | struct usb_cdc_ether_desc *cdc_ether; | |
230718bd | 653 | struct usb_driver *driver = driver_of(intf); |
853c24f7 | 654 | struct qmi_wwan_state *info = (void *)&dev->data; |
8492ed45 | 655 | struct usb_cdc_parsed_header hdr; |
853c24f7 | 656 | |
e0584951 FP |
657 | BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < |
658 | sizeof(struct qmi_wwan_state))); | |
c3ecb08a | 659 | |
b701f16d BM |
660 | /* set up initial state */ |
661 | info->control = intf; | |
662 | info->data = intf; | |
423ce8ca | 663 | |
bd877e48 | 664 | /* and a number of CDC descriptors */ |
8492ed45 ON |
665 | cdc_parse_cdc_header(&hdr, intf, buf, len); |
666 | cdc_union = hdr.usb_cdc_union_desc; | |
667 | cdc_ether = hdr.usb_cdc_ether_desc; | |
423ce8ca | 668 | |
b701f16d BM |
669 | /* Use separate control and data interfaces if we found a CDC Union */ |
670 | if (cdc_union) { | |
e0584951 FP |
671 | info->data = usb_ifnum_to_if(dev->udev, |
672 | cdc_union->bSlaveInterface0); | |
673 | if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || | |
674 | !info->data) { | |
675 | dev_err(&intf->dev, | |
676 | "bogus CDC Union: master=%u, slave=%u\n", | |
677 | cdc_union->bMasterInterface0, | |
678 | cdc_union->bSlaveInterface0); | |
34a55d5e BM |
679 | |
680 | /* ignore and continue... */ | |
681 | cdc_union = NULL; | |
682 | info->data = intf; | |
b701f16d | 683 | } |
423ce8ca BM |
684 | } |
685 | ||
686 | /* errors aren't fatal - we can live with the dynamic address */ | |
7fd07833 | 687 | if (cdc_ether && cdc_ether->wMaxSegmentSize) { |
423ce8ca BM |
688 | dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); |
689 | usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); | |
690 | } | |
691 | ||
230718bd | 692 | /* claim data interface and set it up */ |
b701f16d BM |
693 | if (info->control != info->data) { |
694 | status = usb_driver_claim_interface(driver, info->data, dev); | |
695 | if (status < 0) | |
696 | goto err; | |
697 | } | |
423ce8ca | 698 | |
230718bd | 699 | status = qmi_wwan_register_subdriver(dev); |
bd877e48 | 700 | if (status < 0 && info->control != info->data) { |
230718bd BM |
701 | usb_set_intfdata(info->data, NULL); |
702 | usb_driver_release_interface(driver, info->data); | |
703 | } | |
423ce8ca | 704 | |
93725149 BM |
705 | /* disabling remote wakeup on MDM9x30 devices has the same |
706 | * effect as clearing DTR. The device will not respond to QMI | |
707 | * requests until we set DTR again. This is similar to a | |
708 | * QMI_CTL SYNC request, clearing a lot of firmware state | |
709 | * including the client ID allocations. | |
710 | * | |
711 | * Our usage model allows a session to span multiple | |
712 | * open/close events, so we must prevent the firmware from | |
713 | * clearing out state the clients might need. | |
714 | * | |
715 | * MDM9x30 is the first QMI chipset with USB3 support. Abuse | |
9a765881 BM |
716 | * this fact to enable the quirk for all USB3 devices. |
717 | * | |
718 | * There are also chipsets with the same "set DTR" requirement | |
719 | * but without USB3 support. Devices based on these chips | |
720 | * need a quirk flag in the device ID table. | |
93725149 | 721 | */ |
9a765881 BM |
722 | if (dev->driver_info->data & QMI_WWAN_QUIRK_DTR || |
723 | le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { | |
93725149 BM |
724 | qmi_wwan_manage_power(dev, 1); |
725 | qmi_wwan_change_dtr(dev, true); | |
726 | } | |
727 | ||
531ad428 KE |
728 | /* Never use the same address on both ends of the link, even if the |
729 | * buggy firmware told us to. Or, if device is assigned the well-known | |
730 | * buggy firmware MAC address, replace it with a random address, | |
cc6ba5fd | 731 | */ |
531ad428 KE |
732 | if (ether_addr_equal(dev->net->dev_addr, default_modem_addr) || |
733 | ether_addr_equal(dev->net->dev_addr, buggy_fw_addr)) | |
cc6ba5fd BM |
734 | eth_hw_addr_random(dev->net); |
735 | ||
6ff509af BM |
736 | /* make MAC addr easily distinguishable from an IP header */ |
737 | if (possibly_iphdr(dev->net->dev_addr)) { | |
738 | dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */ | |
739 | dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */ | |
740 | } | |
741 | dev->net->netdev_ops = &qmi_wwan_netdev_ops; | |
32f7adf6 | 742 | dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group; |
423ce8ca BM |
743 | err: |
744 | return status; | |
745 | } | |
746 | ||
230718bd | 747 | static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) |
c3ecb08a | 748 | { |
853c24f7 | 749 | struct qmi_wwan_state *info = (void *)&dev->data; |
230718bd BM |
750 | struct usb_driver *driver = driver_of(intf); |
751 | struct usb_interface *other; | |
c3ecb08a | 752 | |
853c24f7 | 753 | if (info->subdriver && info->subdriver->disconnect) |
230718bd BM |
754 | info->subdriver->disconnect(info->control); |
755 | ||
93725149 BM |
756 | /* disable MDM9x30 quirk */ |
757 | if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { | |
758 | qmi_wwan_change_dtr(dev, false); | |
759 | qmi_wwan_manage_power(dev, 0); | |
760 | } | |
761 | ||
230718bd BM |
762 | /* allow user to unbind using either control or data */ |
763 | if (intf == info->control) | |
764 | other = info->data; | |
765 | else | |
766 | other = info->control; | |
767 | ||
768 | /* only if not shared */ | |
769 | if (other && intf != other) { | |
770 | usb_set_intfdata(other, NULL); | |
771 | usb_driver_release_interface(driver, other); | |
772 | } | |
c3ecb08a | 773 | |
853c24f7 | 774 | info->subdriver = NULL; |
230718bd BM |
775 | info->data = NULL; |
776 | info->control = NULL; | |
c3ecb08a BM |
777 | } |
778 | ||
779 | /* suspend/resume wrappers calling both usbnet and the cdc-wdm | |
780 | * subdriver if present. | |
781 | * | |
782 | * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide | |
783 | * wrappers for those without adding usbnet reset support first. | |
784 | */ | |
785 | static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) | |
786 | { | |
787 | struct usbnet *dev = usb_get_intfdata(intf); | |
853c24f7 | 788 | struct qmi_wwan_state *info = (void *)&dev->data; |
c3ecb08a BM |
789 | int ret; |
790 | ||
e0584951 | 791 | /* Both usbnet_suspend() and subdriver->suspend() MUST return 0 |
81b50be0 ML |
792 | * in system sleep context, otherwise, the resume callback has |
793 | * to recover device from previous suspend failure. | |
794 | */ | |
c3ecb08a BM |
795 | ret = usbnet_suspend(intf, message); |
796 | if (ret < 0) | |
797 | goto err; | |
798 | ||
e0584951 FP |
799 | if (intf == info->control && info->subdriver && |
800 | info->subdriver->suspend) | |
853c24f7 | 801 | ret = info->subdriver->suspend(intf, message); |
c3ecb08a BM |
802 | if (ret < 0) |
803 | usbnet_resume(intf); | |
804 | err: | |
805 | return ret; | |
806 | } | |
807 | ||
808 | static int qmi_wwan_resume(struct usb_interface *intf) | |
809 | { | |
810 | struct usbnet *dev = usb_get_intfdata(intf); | |
853c24f7 | 811 | struct qmi_wwan_state *info = (void *)&dev->data; |
c3ecb08a | 812 | int ret = 0; |
e0584951 FP |
813 | bool callsub = (intf == info->control && info->subdriver && |
814 | info->subdriver->resume); | |
c3ecb08a | 815 | |
8624dd2a | 816 | if (callsub) |
853c24f7 | 817 | ret = info->subdriver->resume(intf); |
c3ecb08a BM |
818 | if (ret < 0) |
819 | goto err; | |
820 | ret = usbnet_resume(intf); | |
a298807b | 821 | if (ret < 0 && callsub) |
853c24f7 | 822 | info->subdriver->suspend(intf, PMSG_SUSPEND); |
c3ecb08a BM |
823 | err: |
824 | return ret; | |
825 | } | |
826 | ||
423ce8ca | 827 | static const struct driver_info qmi_wwan_info = { |
a40345b5 | 828 | .description = "WWAN/QMI device", |
245d2119 | 829 | .flags = FLAG_WWAN | FLAG_SEND_ZLP, |
423ce8ca | 830 | .bind = qmi_wwan_bind, |
230718bd | 831 | .unbind = qmi_wwan_unbind, |
423ce8ca | 832 | .manage_power = qmi_wwan_manage_power, |
6ff509af | 833 | .rx_fixup = qmi_wwan_rx_fixup, |
423ce8ca BM |
834 | }; |
835 | ||
9a765881 BM |
836 | static const struct driver_info qmi_wwan_info_quirk_dtr = { |
837 | .description = "WWAN/QMI device", | |
245d2119 | 838 | .flags = FLAG_WWAN | FLAG_SEND_ZLP, |
9a765881 BM |
839 | .bind = qmi_wwan_bind, |
840 | .unbind = qmi_wwan_unbind, | |
841 | .manage_power = qmi_wwan_manage_power, | |
842 | .rx_fixup = qmi_wwan_rx_fixup, | |
843 | .data = QMI_WWAN_QUIRK_DTR, | |
844 | }; | |
845 | ||
423ce8ca | 846 | #define HUAWEI_VENDOR_ID 0x12D1 |
b9f90eb2 | 847 | |
03304bcb BM |
848 | /* map QMI/wwan function by a fixed interface number */ |
849 | #define QMI_FIXED_INTF(vend, prod, num) \ | |
850 | USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ | |
bd877e48 | 851 | .driver_info = (unsigned long)&qmi_wwan_info |
03304bcb | 852 | |
9a765881 BM |
853 | /* devices requiring "set DTR" quirk */ |
854 | #define QMI_QUIRK_SET_DTR(vend, prod, num) \ | |
855 | USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ | |
856 | .driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr | |
857 | ||
b9f90eb2 BM |
858 | /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ |
859 | #define QMI_GOBI1K_DEVICE(vend, prod) \ | |
03304bcb | 860 | QMI_FIXED_INTF(vend, prod, 3) |
b9f90eb2 | 861 | |
03304bcb | 862 | /* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */ |
b086cf04 | 863 | #define QMI_GOBI_DEVICE(vend, prod) \ |
03304bcb | 864 | QMI_FIXED_INTF(vend, prod, 0) |
423ce8ca BM |
865 | |
866 | static const struct usb_device_id products[] = { | |
03304bcb | 867 | /* 1. CDC ECM like devices match on the control interface */ |
c3ecb08a | 868 | { /* Huawei E392, E398 and possibly others sharing both device id and more... */ |
5ea42963 | 869 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9), |
c3ecb08a BM |
870 | .driver_info = (unsigned long)&qmi_wwan_info, |
871 | }, | |
88c16dc3 | 872 | { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ |
5ea42963 | 873 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57), |
88c16dc3 BM |
874 | .driver_info = (unsigned long)&qmi_wwan_info, |
875 | }, | |
e21b9d03 BM |
876 | { /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */ |
877 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69), | |
878 | .driver_info = (unsigned long)&qmi_wwan_info, | |
879 | }, | |
4071898b TL |
880 | { /* Motorola Mapphone devices with MDM6600 */ |
881 | USB_VENDOR_AND_INTERFACE_INFO(0x22b8, USB_CLASS_VENDOR_SPEC, 0xfb, 0xff), | |
882 | .driver_info = (unsigned long)&qmi_wwan_info, | |
883 | }, | |
03304bcb BM |
884 | |
885 | /* 2. Combined interface devices matching on class+protocol */ | |
9db273f4 | 886 | { /* Huawei E367 and possibly others in "Windows mode" */ |
42d94dcb BM |
887 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7), |
888 | .driver_info = (unsigned long)&qmi_wwan_info, | |
889 | }, | |
03304bcb | 890 | { /* Huawei E392, E398 and possibly others in "Windows mode" */ |
5ea42963 | 891 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17), |
bd877e48 | 892 | .driver_info = (unsigned long)&qmi_wwan_info, |
c3ecb08a | 893 | }, |
e21b9d03 BM |
894 | { /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */ |
895 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37), | |
896 | .driver_info = (unsigned long)&qmi_wwan_info, | |
897 | }, | |
898 | { /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */ | |
899 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67), | |
900 | .driver_info = (unsigned long)&qmi_wwan_info, | |
901 | }, | |
9db273f4 | 902 | { /* Pantech UML290, P4200 and more */ |
42d94dcb | 903 | USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff), |
bd877e48 | 904 | .driver_info = (unsigned long)&qmi_wwan_info, |
b086cf04 | 905 | }, |
10cbc1d9 | 906 | { /* Pantech UML290 - newer firmware */ |
42d94dcb | 907 | USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff), |
bd877e48 | 908 | .driver_info = (unsigned long)&qmi_wwan_info, |
10cbc1d9 | 909 | }, |
f8295ec2 DW |
910 | { /* Novatel USB551L and MC551 */ |
911 | USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001, | |
912 | USB_CLASS_COMM, | |
913 | USB_CDC_SUBCLASS_ETHERNET, | |
914 | USB_CDC_PROTO_NONE), | |
915 | .driver_info = (unsigned long)&qmi_wwan_info, | |
916 | }, | |
917 | { /* Novatel E362 */ | |
918 | USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010, | |
919 | USB_CLASS_COMM, | |
920 | USB_CDC_SUBCLASS_ETHERNET, | |
921 | USB_CDC_PROTO_NONE), | |
922 | .driver_info = (unsigned long)&qmi_wwan_info, | |
923 | }, | |
7b5939ba YY |
924 | { /* Novatel Expedite E371 */ |
925 | USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011, | |
926 | USB_CLASS_COMM, | |
927 | USB_CDC_SUBCLASS_ETHERNET, | |
928 | USB_CDC_PROTO_NONE), | |
929 | .driver_info = (unsigned long)&qmi_wwan_info, | |
930 | }, | |
0370acd4 DW |
931 | { /* Dell Wireless 5800 (Novatel E362) */ |
932 | USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195, | |
933 | USB_CLASS_COMM, | |
934 | USB_CDC_SUBCLASS_ETHERNET, | |
935 | USB_CDC_PROTO_NONE), | |
936 | .driver_info = (unsigned long)&qmi_wwan_info, | |
937 | }, | |
938 | { /* Dell Wireless 5800 V2 (Novatel E362) */ | |
939 | USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196, | |
940 | USB_CLASS_COMM, | |
45d213f5 DW |
941 | USB_CDC_SUBCLASS_ETHERNET, |
942 | USB_CDC_PROTO_NONE), | |
943 | .driver_info = (unsigned long)&qmi_wwan_info, | |
944 | }, | |
7fdb7846 DW |
945 | { /* Dell Wireless 5804 (Novatel E371) */ |
946 | USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b, | |
947 | USB_CLASS_COMM, | |
948 | USB_CDC_SUBCLASS_ETHERNET, | |
949 | USB_CDC_PROTO_NONE), | |
950 | .driver_info = (unsigned long)&qmi_wwan_info, | |
951 | }, | |
45d213f5 DW |
952 | { /* ADU960S */ |
953 | USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a, | |
954 | USB_CLASS_COMM, | |
0370acd4 DW |
955 | USB_CDC_SUBCLASS_ETHERNET, |
956 | USB_CDC_PROTO_NONE), | |
957 | .driver_info = (unsigned long)&qmi_wwan_info, | |
958 | }, | |
5b9f5751 BM |
959 | { /* HP lt2523 (Novatel E371) */ |
960 | USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, | |
961 | USB_CLASS_COMM, | |
962 | USB_CDC_SUBCLASS_ETHERNET, | |
963 | USB_CDC_PROTO_NONE), | |
964 | .driver_info = (unsigned long)&qmi_wwan_info, | |
965 | }, | |
70910791 BM |
966 | { /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */ |
967 | USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), | |
968 | .driver_info = (unsigned long)&qmi_wwan_info, | |
969 | }, | |
b9f90eb2 | 970 | |
03304bcb | 971 | /* 3. Combined interface devices matching on interface number */ |
1bf014e5 | 972 | {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ |
aac8d3c2 | 973 | {QMI_FIXED_INTF(0x05c6, 0x6001, 3)}, /* 4G LTE usb-modem U901 */ |
0470667c BM |
974 | {QMI_FIXED_INTF(0x05c6, 0x7000, 0)}, |
975 | {QMI_FIXED_INTF(0x05c6, 0x7001, 1)}, | |
976 | {QMI_FIXED_INTF(0x05c6, 0x7002, 1)}, | |
977 | {QMI_FIXED_INTF(0x05c6, 0x7101, 1)}, | |
978 | {QMI_FIXED_INTF(0x05c6, 0x7101, 2)}, | |
979 | {QMI_FIXED_INTF(0x05c6, 0x7101, 3)}, | |
980 | {QMI_FIXED_INTF(0x05c6, 0x7102, 1)}, | |
981 | {QMI_FIXED_INTF(0x05c6, 0x7102, 2)}, | |
982 | {QMI_FIXED_INTF(0x05c6, 0x7102, 3)}, | |
983 | {QMI_FIXED_INTF(0x05c6, 0x8000, 7)}, | |
984 | {QMI_FIXED_INTF(0x05c6, 0x8001, 6)}, | |
985 | {QMI_FIXED_INTF(0x05c6, 0x9000, 4)}, | |
986 | {QMI_FIXED_INTF(0x05c6, 0x9003, 4)}, | |
987 | {QMI_FIXED_INTF(0x05c6, 0x9005, 2)}, | |
988 | {QMI_FIXED_INTF(0x05c6, 0x900a, 4)}, | |
989 | {QMI_FIXED_INTF(0x05c6, 0x900b, 2)}, | |
990 | {QMI_FIXED_INTF(0x05c6, 0x900c, 4)}, | |
991 | {QMI_FIXED_INTF(0x05c6, 0x900c, 5)}, | |
992 | {QMI_FIXED_INTF(0x05c6, 0x900c, 6)}, | |
993 | {QMI_FIXED_INTF(0x05c6, 0x900d, 5)}, | |
994 | {QMI_FIXED_INTF(0x05c6, 0x900f, 3)}, | |
995 | {QMI_FIXED_INTF(0x05c6, 0x900f, 4)}, | |
996 | {QMI_FIXED_INTF(0x05c6, 0x900f, 5)}, | |
997 | {QMI_FIXED_INTF(0x05c6, 0x9010, 4)}, | |
998 | {QMI_FIXED_INTF(0x05c6, 0x9010, 5)}, | |
999 | {QMI_FIXED_INTF(0x05c6, 0x9011, 3)}, | |
1000 | {QMI_FIXED_INTF(0x05c6, 0x9011, 4)}, | |
1001 | {QMI_FIXED_INTF(0x05c6, 0x9021, 1)}, | |
1002 | {QMI_FIXED_INTF(0x05c6, 0x9022, 2)}, | |
1003 | {QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */ | |
1004 | {QMI_FIXED_INTF(0x05c6, 0x9026, 3)}, | |
1005 | {QMI_FIXED_INTF(0x05c6, 0x902e, 5)}, | |
1006 | {QMI_FIXED_INTF(0x05c6, 0x9031, 5)}, | |
1007 | {QMI_FIXED_INTF(0x05c6, 0x9032, 4)}, | |
1008 | {QMI_FIXED_INTF(0x05c6, 0x9033, 3)}, | |
1009 | {QMI_FIXED_INTF(0x05c6, 0x9033, 4)}, | |
1010 | {QMI_FIXED_INTF(0x05c6, 0x9033, 5)}, | |
1011 | {QMI_FIXED_INTF(0x05c6, 0x9033, 6)}, | |
1012 | {QMI_FIXED_INTF(0x05c6, 0x9034, 3)}, | |
1013 | {QMI_FIXED_INTF(0x05c6, 0x9034, 4)}, | |
1014 | {QMI_FIXED_INTF(0x05c6, 0x9034, 5)}, | |
1015 | {QMI_FIXED_INTF(0x05c6, 0x9034, 6)}, | |
1016 | {QMI_FIXED_INTF(0x05c6, 0x9034, 7)}, | |
1017 | {QMI_FIXED_INTF(0x05c6, 0x9035, 4)}, | |
1018 | {QMI_FIXED_INTF(0x05c6, 0x9036, 3)}, | |
1019 | {QMI_FIXED_INTF(0x05c6, 0x9037, 5)}, | |
1020 | {QMI_FIXED_INTF(0x05c6, 0x9038, 4)}, | |
1021 | {QMI_FIXED_INTF(0x05c6, 0x903b, 7)}, | |
1022 | {QMI_FIXED_INTF(0x05c6, 0x903c, 6)}, | |
1023 | {QMI_FIXED_INTF(0x05c6, 0x903d, 6)}, | |
1024 | {QMI_FIXED_INTF(0x05c6, 0x903e, 5)}, | |
1025 | {QMI_FIXED_INTF(0x05c6, 0x9043, 3)}, | |
1026 | {QMI_FIXED_INTF(0x05c6, 0x9046, 3)}, | |
1027 | {QMI_FIXED_INTF(0x05c6, 0x9046, 4)}, | |
1028 | {QMI_FIXED_INTF(0x05c6, 0x9046, 5)}, | |
1029 | {QMI_FIXED_INTF(0x05c6, 0x9047, 2)}, | |
1030 | {QMI_FIXED_INTF(0x05c6, 0x9047, 3)}, | |
1031 | {QMI_FIXED_INTF(0x05c6, 0x9047, 4)}, | |
1032 | {QMI_FIXED_INTF(0x05c6, 0x9048, 4)}, | |
1033 | {QMI_FIXED_INTF(0x05c6, 0x9048, 5)}, | |
1034 | {QMI_FIXED_INTF(0x05c6, 0x9048, 6)}, | |
1035 | {QMI_FIXED_INTF(0x05c6, 0x9048, 7)}, | |
1036 | {QMI_FIXED_INTF(0x05c6, 0x9048, 8)}, | |
1037 | {QMI_FIXED_INTF(0x05c6, 0x904c, 5)}, | |
1038 | {QMI_FIXED_INTF(0x05c6, 0x904c, 6)}, | |
1039 | {QMI_FIXED_INTF(0x05c6, 0x904c, 7)}, | |
1040 | {QMI_FIXED_INTF(0x05c6, 0x904c, 8)}, | |
1041 | {QMI_FIXED_INTF(0x05c6, 0x9050, 3)}, | |
1042 | {QMI_FIXED_INTF(0x05c6, 0x9052, 4)}, | |
1043 | {QMI_FIXED_INTF(0x05c6, 0x9053, 6)}, | |
1044 | {QMI_FIXED_INTF(0x05c6, 0x9053, 7)}, | |
1045 | {QMI_FIXED_INTF(0x05c6, 0x9054, 5)}, | |
1046 | {QMI_FIXED_INTF(0x05c6, 0x9054, 6)}, | |
1047 | {QMI_FIXED_INTF(0x05c6, 0x9055, 3)}, | |
1048 | {QMI_FIXED_INTF(0x05c6, 0x9055, 4)}, | |
1049 | {QMI_FIXED_INTF(0x05c6, 0x9055, 5)}, | |
1050 | {QMI_FIXED_INTF(0x05c6, 0x9055, 6)}, | |
1051 | {QMI_FIXED_INTF(0x05c6, 0x9055, 7)}, | |
1052 | {QMI_FIXED_INTF(0x05c6, 0x9056, 3)}, | |
1053 | {QMI_FIXED_INTF(0x05c6, 0x9062, 2)}, | |
1054 | {QMI_FIXED_INTF(0x05c6, 0x9062, 3)}, | |
1055 | {QMI_FIXED_INTF(0x05c6, 0x9062, 4)}, | |
1056 | {QMI_FIXED_INTF(0x05c6, 0x9062, 5)}, | |
1057 | {QMI_FIXED_INTF(0x05c6, 0x9062, 6)}, | |
1058 | {QMI_FIXED_INTF(0x05c6, 0x9062, 7)}, | |
1059 | {QMI_FIXED_INTF(0x05c6, 0x9062, 8)}, | |
1060 | {QMI_FIXED_INTF(0x05c6, 0x9062, 9)}, | |
1061 | {QMI_FIXED_INTF(0x05c6, 0x9064, 3)}, | |
1062 | {QMI_FIXED_INTF(0x05c6, 0x9065, 6)}, | |
1063 | {QMI_FIXED_INTF(0x05c6, 0x9065, 7)}, | |
1064 | {QMI_FIXED_INTF(0x05c6, 0x9066, 5)}, | |
1065 | {QMI_FIXED_INTF(0x05c6, 0x9066, 6)}, | |
1066 | {QMI_FIXED_INTF(0x05c6, 0x9067, 1)}, | |
1067 | {QMI_FIXED_INTF(0x05c6, 0x9068, 2)}, | |
1068 | {QMI_FIXED_INTF(0x05c6, 0x9068, 3)}, | |
1069 | {QMI_FIXED_INTF(0x05c6, 0x9068, 4)}, | |
1070 | {QMI_FIXED_INTF(0x05c6, 0x9068, 5)}, | |
1071 | {QMI_FIXED_INTF(0x05c6, 0x9068, 6)}, | |
1072 | {QMI_FIXED_INTF(0x05c6, 0x9068, 7)}, | |
1073 | {QMI_FIXED_INTF(0x05c6, 0x9069, 5)}, | |
1074 | {QMI_FIXED_INTF(0x05c6, 0x9069, 6)}, | |
1075 | {QMI_FIXED_INTF(0x05c6, 0x9069, 7)}, | |
1076 | {QMI_FIXED_INTF(0x05c6, 0x9069, 8)}, | |
1077 | {QMI_FIXED_INTF(0x05c6, 0x9070, 4)}, | |
1078 | {QMI_FIXED_INTF(0x05c6, 0x9070, 5)}, | |
1079 | {QMI_FIXED_INTF(0x05c6, 0x9075, 5)}, | |
1080 | {QMI_FIXED_INTF(0x05c6, 0x9076, 4)}, | |
1081 | {QMI_FIXED_INTF(0x05c6, 0x9076, 5)}, | |
1082 | {QMI_FIXED_INTF(0x05c6, 0x9076, 6)}, | |
1083 | {QMI_FIXED_INTF(0x05c6, 0x9076, 7)}, | |
1084 | {QMI_FIXED_INTF(0x05c6, 0x9076, 8)}, | |
1085 | {QMI_FIXED_INTF(0x05c6, 0x9077, 3)}, | |
1086 | {QMI_FIXED_INTF(0x05c6, 0x9077, 4)}, | |
1087 | {QMI_FIXED_INTF(0x05c6, 0x9077, 5)}, | |
1088 | {QMI_FIXED_INTF(0x05c6, 0x9077, 6)}, | |
1089 | {QMI_FIXED_INTF(0x05c6, 0x9078, 3)}, | |
1090 | {QMI_FIXED_INTF(0x05c6, 0x9079, 4)}, | |
1091 | {QMI_FIXED_INTF(0x05c6, 0x9079, 5)}, | |
1092 | {QMI_FIXED_INTF(0x05c6, 0x9079, 6)}, | |
1093 | {QMI_FIXED_INTF(0x05c6, 0x9079, 7)}, | |
1094 | {QMI_FIXED_INTF(0x05c6, 0x9079, 8)}, | |
1095 | {QMI_FIXED_INTF(0x05c6, 0x9080, 5)}, | |
1096 | {QMI_FIXED_INTF(0x05c6, 0x9080, 6)}, | |
1097 | {QMI_FIXED_INTF(0x05c6, 0x9080, 7)}, | |
1098 | {QMI_FIXED_INTF(0x05c6, 0x9080, 8)}, | |
1099 | {QMI_FIXED_INTF(0x05c6, 0x9083, 3)}, | |
1100 | {QMI_FIXED_INTF(0x05c6, 0x9084, 4)}, | |
9306b38e | 1101 | {QMI_FIXED_INTF(0x05c6, 0x90b2, 3)}, /* ublox R410M */ |
0470667c BM |
1102 | {QMI_FIXED_INTF(0x05c6, 0x920d, 0)}, |
1103 | {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, | |
bd30ffc4 | 1104 | {QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */ |
53433300 | 1105 | {QMI_FIXED_INTF(0x0846, 0x68a2, 8)}, |
2415f3bd | 1106 | {QMI_FIXED_INTF(0x0846, 0x68d3, 8)}, /* Netgear Aircard 779S */ |
ba695af0 | 1107 | {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ |
c2020be3 | 1108 | {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ |
d4c4bc11 GL |
1109 | {QMI_FIXED_INTF(0x1435, 0xd181, 3)}, /* Wistron NeWeb D18Q1 */ |
1110 | {QMI_FIXED_INTF(0x1435, 0xd181, 4)}, /* Wistron NeWeb D18Q1 */ | |
1111 | {QMI_FIXED_INTF(0x1435, 0xd181, 5)}, /* Wistron NeWeb D18Q1 */ | |
4ec7eb3f | 1112 | {QMI_FIXED_INTF(0x1435, 0xd191, 4)}, /* Wistron NeWeb D19Q1 */ |
41be7d90 BM |
1113 | {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */ |
1114 | {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */ | |
1115 | {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */ | |
1116 | {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */ | |
1117 | {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */ | |
1118 | {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */ | |
1119 | {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */ | |
1120 | {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */ | |
1121 | {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */ | |
1122 | {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */ | |
1123 | {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */ | |
1124 | {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */ | |
1125 | {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */ | |
1126 | {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */ | |
1127 | {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */ | |
1128 | {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */ | |
c6846ee1 BM |
1129 | {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, |
1130 | {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, | |
1131 | {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, | |
d8eb8f99 | 1132 | {QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */ |
c6846ee1 BM |
1133 | {QMI_FIXED_INTF(0x19d2, 0x0021, 4)}, |
1134 | {QMI_FIXED_INTF(0x19d2, 0x0025, 1)}, | |
1135 | {QMI_FIXED_INTF(0x19d2, 0x0031, 4)}, | |
1136 | {QMI_FIXED_INTF(0x19d2, 0x0042, 4)}, | |
1137 | {QMI_FIXED_INTF(0x19d2, 0x0049, 5)}, | |
1138 | {QMI_FIXED_INTF(0x19d2, 0x0052, 4)}, | |
03304bcb | 1139 | {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */ |
c6846ee1 | 1140 | {QMI_FIXED_INTF(0x19d2, 0x0058, 4)}, |
03304bcb BM |
1141 | {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */ |
1142 | {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */ | |
c6846ee1 BM |
1143 | {QMI_FIXED_INTF(0x19d2, 0x0113, 5)}, |
1144 | {QMI_FIXED_INTF(0x19d2, 0x0118, 5)}, | |
1145 | {QMI_FIXED_INTF(0x19d2, 0x0121, 5)}, | |
1146 | {QMI_FIXED_INTF(0x19d2, 0x0123, 4)}, | |
1147 | {QMI_FIXED_INTF(0x19d2, 0x0124, 5)}, | |
1148 | {QMI_FIXED_INTF(0x19d2, 0x0125, 6)}, | |
1149 | {QMI_FIXED_INTF(0x19d2, 0x0126, 5)}, | |
1150 | {QMI_FIXED_INTF(0x19d2, 0x0130, 1)}, | |
1151 | {QMI_FIXED_INTF(0x19d2, 0x0133, 3)}, | |
1152 | {QMI_FIXED_INTF(0x19d2, 0x0141, 5)}, | |
42d94dcb | 1153 | {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */ |
c6846ee1 | 1154 | {QMI_FIXED_INTF(0x19d2, 0x0158, 3)}, |
03304bcb | 1155 | {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */ |
c6846ee1 BM |
1156 | {QMI_FIXED_INTF(0x19d2, 0x0168, 4)}, |
1157 | {QMI_FIXED_INTF(0x19d2, 0x0176, 3)}, | |
1158 | {QMI_FIXED_INTF(0x19d2, 0x0178, 3)}, | |
1159 | {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */ | |
1160 | {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */ | |
1161 | {QMI_FIXED_INTF(0x19d2, 0x0200, 1)}, | |
1162 | {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */ | |
c1acd709 | 1163 | {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */ |
f8b84034 | 1164 | {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */ |
03304bcb | 1165 | {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ |
0decc64b | 1166 | {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */ |
03304bcb BM |
1167 | {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ |
1168 | {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ | |
c6846ee1 | 1169 | {QMI_FIXED_INTF(0x19d2, 0x1012, 4)}, |
10cbc1d9 | 1170 | {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */ |
c6846ee1 BM |
1171 | {QMI_FIXED_INTF(0x19d2, 0x1021, 2)}, |
1172 | {QMI_FIXED_INTF(0x19d2, 0x1245, 4)}, | |
1173 | {QMI_FIXED_INTF(0x19d2, 0x1247, 4)}, | |
1174 | {QMI_FIXED_INTF(0x19d2, 0x1252, 4)}, | |
1175 | {QMI_FIXED_INTF(0x19d2, 0x1254, 4)}, | |
1176 | {QMI_FIXED_INTF(0x19d2, 0x1255, 3)}, | |
1177 | {QMI_FIXED_INTF(0x19d2, 0x1255, 4)}, | |
1178 | {QMI_FIXED_INTF(0x19d2, 0x1256, 4)}, | |
7653aabf | 1179 | {QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */ |
c6846ee1 | 1180 | {QMI_FIXED_INTF(0x19d2, 0x1401, 2)}, |
03304bcb | 1181 | {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */ |
c6846ee1 BM |
1182 | {QMI_FIXED_INTF(0x19d2, 0x1424, 2)}, |
1183 | {QMI_FIXED_INTF(0x19d2, 0x1425, 2)}, | |
1184 | {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ | |
8dcb4b15 | 1185 | {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */ |
03304bcb | 1186 | {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ |
e84810c7 | 1187 | {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */ |
bed9ff16 | 1188 | {QMI_FIXED_INTF(0x2001, 0x7e35, 4)}, /* D-Link DWM-222 */ |
74398925 | 1189 | {QMI_FIXED_INTF(0x2020, 0x2033, 4)}, /* BroadMobi BM806U */ |
9b469a60 BM |
1190 | {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ |
1191 | {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ | |
03304bcb BM |
1192 | {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ |
1193 | {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ | |
e7040592 DW |
1194 | {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC7304/MC7354 */ |
1195 | {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC7304/MC7354 */ | |
9b469a60 | 1196 | {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ |
b85f5dea | 1197 | {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */ |
9214224e | 1198 | {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */ |
e3426ca7 | 1199 | {QMI_FIXED_INTF(0x1199, 0x9041, 10)}, /* Sierra Wireless MC7305/MC7355 */ |
fbd3a77d | 1200 | {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */ |
9a793e71 AM |
1201 | {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */ |
1202 | {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */ | |
4324be1e | 1203 | {QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */ |
9a793e71 | 1204 | {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */ |
53433300 | 1205 | {QMI_FIXED_INTF(0x1199, 0x9057, 8)}, |
9a793e71 | 1206 | {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */ |
60cfe1ea BM |
1207 | {QMI_FIXED_INTF(0x1199, 0x9063, 8)}, /* Sierra Wireless EM7305 */ |
1208 | {QMI_FIXED_INTF(0x1199, 0x9063, 10)}, /* Sierra Wireless EM7305 */ | |
bf13c94c BM |
1209 | {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */ |
1210 | {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */ | |
1211 | {QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */ | |
1212 | {QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */ | |
486181bc BM |
1213 | {QMI_FIXED_INTF(0x1199, 0x907b, 8)}, /* Sierra Wireless EM74xx */ |
1214 | {QMI_FIXED_INTF(0x1199, 0x907b, 10)}, /* Sierra Wireless EM74xx */ | |
aceef61e | 1215 | {QMI_FIXED_INTF(0x1199, 0x9091, 8)}, /* Sierra Wireless EM7565 */ |
68172668 | 1216 | {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ |
75573660 | 1217 | {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ |
3022551b | 1218 | {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ |
d0b5e516 | 1219 | {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ |
9bd813da | 1220 | {QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */ |
4c54dc02 | 1221 | {QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */ |
c647c0d6 | 1222 | {QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */ |
3d6d7ab5 | 1223 | {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ |
14cf4a77 | 1224 | {QMI_QUIRK_SET_DTR(0x1bc7, 0x1201, 2)}, /* Telit LE920, LE920A4 */ |
60cfe1ea BM |
1225 | {QMI_FIXED_INTF(0x1c9e, 0x9801, 3)}, /* Telewell TW-3G HSPA+ */ |
1226 | {QMI_FIXED_INTF(0x1c9e, 0x9803, 4)}, /* Telewell TW-3G HSPA+ */ | |
68242a5a | 1227 | {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */ |
ba6de0f5 BM |
1228 | {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */ |
1229 | {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */ | |
1230 | {QMI_FIXED_INTF(0x0b3c, 0xc002, 4)}, /* Olivetti Olicard 140 */ | |
1231 | {QMI_FIXED_INTF(0x0b3c, 0xc004, 6)}, /* Olivetti Olicard 155 */ | |
1232 | {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */ | |
1233 | {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)}, /* Olivetti Olicard 160 */ | |
efc0b25c | 1234 | {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */ |
2d77f343 | 1235 | {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ |
9b2b6a2d | 1236 | {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */ |
bd9e3350 SHC |
1237 | {QMI_FIXED_INTF(0x1e2d, 0x0082, 4)}, /* Cinterion PHxx,PXxx (2 RmNet) */ |
1238 | {QMI_FIXED_INTF(0x1e2d, 0x0082, 5)}, /* Cinterion PHxx,PXxx (2 RmNet) */ | |
1239 | {QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/ | |
6f10c5d1 BM |
1240 | {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */ |
1241 | {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */ | |
1242 | {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ | |
1243 | {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */ | |
1244 | {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */ | |
2070c48c | 1245 | {QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */ |
fb5eb24c | 1246 | {QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */ |
6bd845d1 BM |
1247 | {QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */ |
1248 | {QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */ | |
f25e1392 | 1249 | {QMI_FIXED_INTF(0x413c, 0x81d7, 0)}, /* Dell Wireless 5821e */ |
a8079092 | 1250 | {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */ |
f3d801ba | 1251 | {QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)}, /* HP lt4120 Snapdragon X5 LTE */ |
e439bd4a | 1252 | {QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */ |
102cd909 | 1253 | {QMI_QUIRK_SET_DTR(0x1e0e, 0x9001, 5)}, /* SIMCom 7100E, 7230E, 7600E ++ */ |
9a765881 BM |
1254 | {QMI_QUIRK_SET_DTR(0x2c7c, 0x0125, 4)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ |
1255 | {QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */ | |
38cd58ed | 1256 | {QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)}, /* Quectel EG91 */ |
f9409e7f | 1257 | {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */ |
c0b91a56 | 1258 | {QMI_QUIRK_SET_DTR(0x2c7c, 0x0306, 4)}, /* Quectel EP06 Mini PCIe */ |
03304bcb BM |
1259 | |
1260 | /* 4. Gobi 1000 devices */ | |
b9f90eb2 BM |
1261 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ |
1262 | {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ | |
b9f90eb2 BM |
1263 | {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ |
1264 | {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ | |
8afe3dc8 DW |
1265 | {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */ |
1266 | {QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */ | |
1267 | {QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */ | |
1268 | {QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */ | |
1269 | {QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */ | |
1270 | {QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */ | |
1271 | {QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */ | |
b9f90eb2 BM |
1272 | {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ |
1273 | {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ | |
1274 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ | |
1275 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ | |
1276 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ | |
1277 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ | |
1278 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ | |
1279 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ | |
1280 | ||
03304bcb | 1281 | /* 5. Gobi 2000 and 3000 devices */ |
b086cf04 | 1282 | {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ |
50022005 | 1283 | {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */ |
b086cf04 BM |
1284 | {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ |
1285 | {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ | |
1286 | {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */ | |
1287 | {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */ | |
1288 | {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */ | |
b3d8cf01 | 1289 | {QMI_FIXED_INTF(0x05c6, 0x9215, 4)}, /* Quectel EC20 Mini PCIe */ |
b086cf04 BM |
1290 | {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ |
1291 | {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ | |
1292 | {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ | |
aa3aba1c | 1293 | {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */ |
9b469a60 BM |
1294 | {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ |
1295 | {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ | |
b086cf04 BM |
1296 | {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
1297 | {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1298 | {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1299 | {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1300 | {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1301 | {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1302 | {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1303 | {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1304 | {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1305 | {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
1306 | {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ | |
1307 | {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ | |
1308 | {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ | |
1309 | {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ | |
b48d6f8b | 1310 | {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ |
5e071b5d BM |
1311 | {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ |
1312 | {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ | |
9b469a60 | 1313 | {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */ |
50022005 | 1314 | {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */ |
fa026e22 | 1315 | {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */ |
9b469a60 | 1316 | |
b086cf04 | 1317 | { } /* END */ |
423ce8ca BM |
1318 | }; |
1319 | MODULE_DEVICE_TABLE(usb, products); | |
1320 | ||
b3d8cf01 PŠ |
1321 | static bool quectel_ec20_detected(struct usb_interface *intf) |
1322 | { | |
1323 | struct usb_device *dev = interface_to_usbdev(intf); | |
1324 | ||
1325 | if (dev->actconfig && | |
1326 | le16_to_cpu(dev->descriptor.idVendor) == 0x05c6 && | |
1327 | le16_to_cpu(dev->descriptor.idProduct) == 0x9215 && | |
1328 | dev->actconfig->desc.bNumInterfaces == 5) | |
1329 | return true; | |
1330 | ||
1331 | return false; | |
1332 | } | |
1333 | ||
e0584951 FP |
1334 | static int qmi_wwan_probe(struct usb_interface *intf, |
1335 | const struct usb_device_id *prod) | |
1817e83d BM |
1336 | { |
1337 | struct usb_device_id *id = (struct usb_device_id *)prod; | |
b3d8cf01 | 1338 | struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; |
1817e83d BM |
1339 | |
1340 | /* Workaround to enable dynamic IDs. This disables usbnet | |
1341 | * blacklisting functionality. Which, if required, can be | |
1342 | * reimplemented here by using a magic "blacklist" value | |
1343 | * instead of 0 in the static device id table | |
1344 | */ | |
1345 | if (!id->driver_info) { | |
1346 | dev_dbg(&intf->dev, "setting defaults for dynamic device id\n"); | |
bd877e48 | 1347 | id->driver_info = (unsigned long)&qmi_wwan_info; |
1817e83d BM |
1348 | } |
1349 | ||
5697db4a BM |
1350 | /* There are devices where the same interface number can be |
1351 | * configured as different functions. We should only bind to | |
1352 | * vendor specific functions when matching on interface number | |
1353 | */ | |
1354 | if (id->match_flags & USB_DEVICE_ID_MATCH_INT_NUMBER && | |
1355 | desc->bInterfaceClass != USB_CLASS_VENDOR_SPEC) { | |
1356 | dev_dbg(&intf->dev, | |
1357 | "Rejecting interface number match for class %02x\n", | |
1358 | desc->bInterfaceClass); | |
1359 | return -ENODEV; | |
1360 | } | |
1361 | ||
b3d8cf01 PŠ |
1362 | /* Quectel EC20 quirk where we've QMI on interface 4 instead of 0 */ |
1363 | if (quectel_ec20_detected(intf) && desc->bInterfaceNumber == 0) { | |
1364 | dev_dbg(&intf->dev, "Quectel EC20 quirk, skipping interface 0\n"); | |
1365 | return -ENODEV; | |
1366 | } | |
1367 | ||
1817e83d BM |
1368 | return usbnet_probe(intf, id); |
1369 | } | |
1370 | ||
c6adf779 DP |
1371 | static void qmi_wwan_disconnect(struct usb_interface *intf) |
1372 | { | |
1373 | struct usbnet *dev = usb_get_intfdata(intf); | |
bbae08e5 | 1374 | struct qmi_wwan_state *info; |
c6adf779 DP |
1375 | struct list_head *iter; |
1376 | struct net_device *ldev; | |
1377 | ||
bbae08e5 BM |
1378 | /* called twice if separate control and data intf */ |
1379 | if (!dev) | |
1380 | return; | |
1381 | info = (void *)&dev->data; | |
c6adf779 DP |
1382 | if (info->flags & QMI_WWAN_FLAG_MUX) { |
1383 | if (!rtnl_trylock()) { | |
1384 | restart_syscall(); | |
1385 | return; | |
1386 | } | |
1387 | rcu_read_lock(); | |
1388 | netdev_for_each_upper_dev_rcu(dev->net, ldev, iter) | |
1389 | qmimux_unregister_device(ldev); | |
1390 | rcu_read_unlock(); | |
1391 | rtnl_unlock(); | |
1392 | info->flags &= ~QMI_WWAN_FLAG_MUX; | |
1393 | } | |
1394 | usbnet_disconnect(intf); | |
1395 | } | |
1396 | ||
423ce8ca BM |
1397 | static struct usb_driver qmi_wwan_driver = { |
1398 | .name = "qmi_wwan", | |
1399 | .id_table = products, | |
1817e83d | 1400 | .probe = qmi_wwan_probe, |
c6adf779 | 1401 | .disconnect = qmi_wwan_disconnect, |
c3ecb08a BM |
1402 | .suspend = qmi_wwan_suspend, |
1403 | .resume = qmi_wwan_resume, | |
1404 | .reset_resume = qmi_wwan_resume, | |
423ce8ca | 1405 | .supports_autosuspend = 1, |
e1f12eb6 | 1406 | .disable_hub_initiated_lpm = 1, |
423ce8ca BM |
1407 | }; |
1408 | ||
677a3d60 | 1409 | module_usb_driver(qmi_wwan_driver); |
423ce8ca BM |
1410 | |
1411 | MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>"); | |
1412 | MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver"); | |
1413 | MODULE_LICENSE("GPL"); |