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/sched/signal.h> 15 #include <linux/netdevice.h> 16 #include <linux/ethtool.h> 17 #include <linux/etherdevice.h> 18 #include <linux/if_arp.h> 19 #include <linux/mii.h> 20 #include <linux/rtnetlink.h> 21 #include <linux/usb.h> 22 #include <linux/usb/cdc.h> 23 #include <linux/usb/usbnet.h> 24 #include <linux/usb/cdc-wdm.h> 25 26 /* This driver supports wwan (3G/LTE/?) devices using a vendor 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 * 38 * Alternatively, control and data functions can be combined in a 39 * single USB interface. 40 * 41 * Handling a protocol like QMI is out of the scope for any driver. 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. 45 * 46 * These devices may alternatively/additionally be configured using AT 47 * commands on a serial interface 48 */ 49 50 /* driver specific data */ 51 struct qmi_wwan_state { 52 struct usb_driver *subdriver; 53 atomic_t pmcount; 54 unsigned long flags; 55 struct usb_interface *control; 56 struct usb_interface *data; 57 }; 58 59 enum qmi_wwan_flags { 60 QMI_WWAN_FLAG_RAWIP = 1 << 0, 61 }; 62 63 enum qmi_wwan_quirks { 64 QMI_WWAN_QUIRK_DTR = 1 << 0, /* needs "set DTR" request */ 65 }; 66 67 static void qmi_wwan_netdev_setup(struct net_device *net) 68 { 69 struct usbnet *dev = netdev_priv(net); 70 struct qmi_wwan_state *info = (void *)&dev->data; 71 72 if (info->flags & QMI_WWAN_FLAG_RAWIP) { 73 net->header_ops = NULL; /* No header */ 74 net->type = ARPHRD_NONE; 75 net->hard_header_len = 0; 76 net->addr_len = 0; 77 net->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; 78 netdev_dbg(net, "mode: raw IP\n"); 79 } else if (!net->header_ops) { /* don't bother if already set */ 80 ether_setup(net); 81 netdev_dbg(net, "mode: Ethernet\n"); 82 } 83 84 /* recalculate buffers after changing hard_header_len */ 85 usbnet_change_mtu(net, net->mtu); 86 } 87 88 static ssize_t raw_ip_show(struct device *d, struct device_attribute *attr, char *buf) 89 { 90 struct usbnet *dev = netdev_priv(to_net_dev(d)); 91 struct qmi_wwan_state *info = (void *)&dev->data; 92 93 return sprintf(buf, "%c\n", info->flags & QMI_WWAN_FLAG_RAWIP ? 'Y' : 'N'); 94 } 95 96 static ssize_t raw_ip_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len) 97 { 98 struct usbnet *dev = netdev_priv(to_net_dev(d)); 99 struct qmi_wwan_state *info = (void *)&dev->data; 100 bool enable; 101 int ret; 102 103 if (strtobool(buf, &enable)) 104 return -EINVAL; 105 106 /* no change? */ 107 if (enable == (info->flags & QMI_WWAN_FLAG_RAWIP)) 108 return len; 109 110 if (!rtnl_trylock()) 111 return restart_syscall(); 112 113 /* we don't want to modify a running netdev */ 114 if (netif_running(dev->net)) { 115 netdev_err(dev->net, "Cannot change a running device\n"); 116 ret = -EBUSY; 117 goto err; 118 } 119 120 /* let other drivers deny the change */ 121 ret = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, dev->net); 122 ret = notifier_to_errno(ret); 123 if (ret) { 124 netdev_err(dev->net, "Type change was refused\n"); 125 goto err; 126 } 127 128 if (enable) 129 info->flags |= QMI_WWAN_FLAG_RAWIP; 130 else 131 info->flags &= ~QMI_WWAN_FLAG_RAWIP; 132 qmi_wwan_netdev_setup(dev->net); 133 call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev->net); 134 ret = len; 135 err: 136 rtnl_unlock(); 137 return ret; 138 } 139 140 static DEVICE_ATTR_RW(raw_ip); 141 142 static struct attribute *qmi_wwan_sysfs_attrs[] = { 143 &dev_attr_raw_ip.attr, 144 NULL, 145 }; 146 147 static struct attribute_group qmi_wwan_sysfs_attr_group = { 148 .name = "qmi", 149 .attrs = qmi_wwan_sysfs_attrs, 150 }; 151 152 /* default ethernet address used by the modem */ 153 static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3}; 154 155 static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00}; 156 157 /* Make up an ethernet header if the packet doesn't have one. 158 * 159 * A firmware bug common among several devices cause them to send raw 160 * IP packets under some circumstances. There is no way for the 161 * driver/host to know when this will happen. And even when the bug 162 * hits, some packets will still arrive with an intact header. 163 * 164 * The supported devices are only capably of sending IPv4, IPv6 and 165 * ARP packets on a point-to-point link. Any packet with an ethernet 166 * header will have either our address or a broadcast/multicast 167 * address as destination. ARP packets will always have a header. 168 * 169 * This means that this function will reliably add the appropriate 170 * header iff necessary, provided our hardware address does not start 171 * with 4 or 6. 172 * 173 * Another common firmware bug results in all packets being addressed 174 * to 00:a0:c6:00:00:00 despite the host address being different. 175 * This function will also fixup such packets. 176 */ 177 static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) 178 { 179 struct qmi_wwan_state *info = (void *)&dev->data; 180 bool rawip = info->flags & QMI_WWAN_FLAG_RAWIP; 181 __be16 proto; 182 183 /* This check is no longer done by usbnet */ 184 if (skb->len < dev->net->hard_header_len) 185 return 0; 186 187 switch (skb->data[0] & 0xf0) { 188 case 0x40: 189 proto = htons(ETH_P_IP); 190 break; 191 case 0x60: 192 proto = htons(ETH_P_IPV6); 193 break; 194 case 0x00: 195 if (rawip) 196 return 0; 197 if (is_multicast_ether_addr(skb->data)) 198 return 1; 199 /* possibly bogus destination - rewrite just in case */ 200 skb_reset_mac_header(skb); 201 goto fix_dest; 202 default: 203 if (rawip) 204 return 0; 205 /* pass along other packets without modifications */ 206 return 1; 207 } 208 if (rawip) { 209 skb->dev = dev->net; /* normally set by eth_type_trans */ 210 skb->protocol = proto; 211 return 1; 212 } 213 214 if (skb_headroom(skb) < ETH_HLEN) 215 return 0; 216 skb_push(skb, ETH_HLEN); 217 skb_reset_mac_header(skb); 218 eth_hdr(skb)->h_proto = proto; 219 eth_zero_addr(eth_hdr(skb)->h_source); 220 fix_dest: 221 memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); 222 return 1; 223 } 224 225 /* very simplistic detection of IPv4 or IPv6 headers */ 226 static bool possibly_iphdr(const char *data) 227 { 228 return (data[0] & 0xd0) == 0x40; 229 } 230 231 /* disallow addresses which may be confused with IP headers */ 232 static int qmi_wwan_mac_addr(struct net_device *dev, void *p) 233 { 234 int ret; 235 struct sockaddr *addr = p; 236 237 ret = eth_prepare_mac_addr_change(dev, p); 238 if (ret < 0) 239 return ret; 240 if (possibly_iphdr(addr->sa_data)) 241 return -EADDRNOTAVAIL; 242 eth_commit_mac_addr_change(dev, p); 243 return 0; 244 } 245 246 static const struct net_device_ops qmi_wwan_netdev_ops = { 247 .ndo_open = usbnet_open, 248 .ndo_stop = usbnet_stop, 249 .ndo_start_xmit = usbnet_start_xmit, 250 .ndo_tx_timeout = usbnet_tx_timeout, 251 .ndo_change_mtu = usbnet_change_mtu, 252 .ndo_set_mac_address = qmi_wwan_mac_addr, 253 .ndo_validate_addr = eth_validate_addr, 254 }; 255 256 /* using a counter to merge subdriver requests with our own into a 257 * combined state 258 */ 259 static int qmi_wwan_manage_power(struct usbnet *dev, int on) 260 { 261 struct qmi_wwan_state *info = (void *)&dev->data; 262 int rv; 263 264 dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, 265 atomic_read(&info->pmcount), on); 266 267 if ((on && atomic_add_return(1, &info->pmcount) == 1) || 268 (!on && atomic_dec_and_test(&info->pmcount))) { 269 /* need autopm_get/put here to ensure the usbcore sees 270 * the new value 271 */ 272 rv = usb_autopm_get_interface(dev->intf); 273 dev->intf->needs_remote_wakeup = on; 274 if (!rv) 275 usb_autopm_put_interface(dev->intf); 276 } 277 return 0; 278 } 279 280 static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) 281 { 282 struct usbnet *dev = usb_get_intfdata(intf); 283 284 /* can be called while disconnecting */ 285 if (!dev) 286 return 0; 287 return qmi_wwan_manage_power(dev, on); 288 } 289 290 /* collect all three endpoints and register subdriver */ 291 static int qmi_wwan_register_subdriver(struct usbnet *dev) 292 { 293 int rv; 294 struct usb_driver *subdriver = NULL; 295 struct qmi_wwan_state *info = (void *)&dev->data; 296 297 /* collect bulk endpoints */ 298 rv = usbnet_get_endpoints(dev, info->data); 299 if (rv < 0) 300 goto err; 301 302 /* update status endpoint if separate control interface */ 303 if (info->control != info->data) 304 dev->status = &info->control->cur_altsetting->endpoint[0]; 305 306 /* require interrupt endpoint for subdriver */ 307 if (!dev->status) { 308 rv = -EINVAL; 309 goto err; 310 } 311 312 /* for subdriver power management */ 313 atomic_set(&info->pmcount, 0); 314 315 /* register subdriver */ 316 subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 317 4096, &qmi_wwan_cdc_wdm_manage_power); 318 if (IS_ERR(subdriver)) { 319 dev_err(&info->control->dev, "subdriver registration failed\n"); 320 rv = PTR_ERR(subdriver); 321 goto err; 322 } 323 324 /* prevent usbnet from using status endpoint */ 325 dev->status = NULL; 326 327 /* save subdriver struct for suspend/resume wrappers */ 328 info->subdriver = subdriver; 329 330 err: 331 return rv; 332 } 333 334 /* Send CDC SetControlLineState request, setting or clearing the DTR. 335 * "Required for Autoconnect and 9x30 to wake up" according to the 336 * GobiNet driver. The requirement has been verified on an MDM9230 337 * based Sierra Wireless MC7455 338 */ 339 static int qmi_wwan_change_dtr(struct usbnet *dev, bool on) 340 { 341 u8 intf = dev->intf->cur_altsetting->desc.bInterfaceNumber; 342 343 return usbnet_write_cmd(dev, USB_CDC_REQ_SET_CONTROL_LINE_STATE, 344 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, 345 on ? 0x01 : 0x00, intf, NULL, 0); 346 } 347 348 static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) 349 { 350 int status = -1; 351 u8 *buf = intf->cur_altsetting->extra; 352 int len = intf->cur_altsetting->extralen; 353 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; 354 struct usb_cdc_union_desc *cdc_union; 355 struct usb_cdc_ether_desc *cdc_ether; 356 struct usb_driver *driver = driver_of(intf); 357 struct qmi_wwan_state *info = (void *)&dev->data; 358 struct usb_cdc_parsed_header hdr; 359 360 BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < 361 sizeof(struct qmi_wwan_state))); 362 363 /* set up initial state */ 364 info->control = intf; 365 info->data = intf; 366 367 /* and a number of CDC descriptors */ 368 cdc_parse_cdc_header(&hdr, intf, buf, len); 369 cdc_union = hdr.usb_cdc_union_desc; 370 cdc_ether = hdr.usb_cdc_ether_desc; 371 372 /* Use separate control and data interfaces if we found a CDC Union */ 373 if (cdc_union) { 374 info->data = usb_ifnum_to_if(dev->udev, 375 cdc_union->bSlaveInterface0); 376 if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || 377 !info->data) { 378 dev_err(&intf->dev, 379 "bogus CDC Union: master=%u, slave=%u\n", 380 cdc_union->bMasterInterface0, 381 cdc_union->bSlaveInterface0); 382 383 /* ignore and continue... */ 384 cdc_union = NULL; 385 info->data = intf; 386 } 387 } 388 389 /* errors aren't fatal - we can live with the dynamic address */ 390 if (cdc_ether) { 391 dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); 392 usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); 393 } 394 395 /* claim data interface and set it up */ 396 if (info->control != info->data) { 397 status = usb_driver_claim_interface(driver, info->data, dev); 398 if (status < 0) 399 goto err; 400 } 401 402 status = qmi_wwan_register_subdriver(dev); 403 if (status < 0 && info->control != info->data) { 404 usb_set_intfdata(info->data, NULL); 405 usb_driver_release_interface(driver, info->data); 406 } 407 408 /* disabling remote wakeup on MDM9x30 devices has the same 409 * effect as clearing DTR. The device will not respond to QMI 410 * requests until we set DTR again. This is similar to a 411 * QMI_CTL SYNC request, clearing a lot of firmware state 412 * including the client ID allocations. 413 * 414 * Our usage model allows a session to span multiple 415 * open/close events, so we must prevent the firmware from 416 * clearing out state the clients might need. 417 * 418 * MDM9x30 is the first QMI chipset with USB3 support. Abuse 419 * this fact to enable the quirk for all USB3 devices. 420 * 421 * There are also chipsets with the same "set DTR" requirement 422 * but without USB3 support. Devices based on these chips 423 * need a quirk flag in the device ID table. 424 */ 425 if (dev->driver_info->data & QMI_WWAN_QUIRK_DTR || 426 le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { 427 qmi_wwan_manage_power(dev, 1); 428 qmi_wwan_change_dtr(dev, true); 429 } 430 431 /* Never use the same address on both ends of the link, even if the 432 * buggy firmware told us to. Or, if device is assigned the well-known 433 * buggy firmware MAC address, replace it with a random address, 434 */ 435 if (ether_addr_equal(dev->net->dev_addr, default_modem_addr) || 436 ether_addr_equal(dev->net->dev_addr, buggy_fw_addr)) 437 eth_hw_addr_random(dev->net); 438 439 /* make MAC addr easily distinguishable from an IP header */ 440 if (possibly_iphdr(dev->net->dev_addr)) { 441 dev->net->dev_addr[0] |= 0x02; /* set local assignment bit */ 442 dev->net->dev_addr[0] &= 0xbf; /* clear "IP" bit */ 443 } 444 dev->net->netdev_ops = &qmi_wwan_netdev_ops; 445 dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group; 446 err: 447 return status; 448 } 449 450 static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) 451 { 452 struct qmi_wwan_state *info = (void *)&dev->data; 453 struct usb_driver *driver = driver_of(intf); 454 struct usb_interface *other; 455 456 if (info->subdriver && info->subdriver->disconnect) 457 info->subdriver->disconnect(info->control); 458 459 /* disable MDM9x30 quirk */ 460 if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) { 461 qmi_wwan_change_dtr(dev, false); 462 qmi_wwan_manage_power(dev, 0); 463 } 464 465 /* allow user to unbind using either control or data */ 466 if (intf == info->control) 467 other = info->data; 468 else 469 other = info->control; 470 471 /* only if not shared */ 472 if (other && intf != other) { 473 usb_set_intfdata(other, NULL); 474 usb_driver_release_interface(driver, other); 475 } 476 477 info->subdriver = NULL; 478 info->data = NULL; 479 info->control = NULL; 480 } 481 482 /* suspend/resume wrappers calling both usbnet and the cdc-wdm 483 * subdriver if present. 484 * 485 * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide 486 * wrappers for those without adding usbnet reset support first. 487 */ 488 static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) 489 { 490 struct usbnet *dev = usb_get_intfdata(intf); 491 struct qmi_wwan_state *info = (void *)&dev->data; 492 int ret; 493 494 /* Both usbnet_suspend() and subdriver->suspend() MUST return 0 495 * in system sleep context, otherwise, the resume callback has 496 * to recover device from previous suspend failure. 497 */ 498 ret = usbnet_suspend(intf, message); 499 if (ret < 0) 500 goto err; 501 502 if (intf == info->control && info->subdriver && 503 info->subdriver->suspend) 504 ret = info->subdriver->suspend(intf, message); 505 if (ret < 0) 506 usbnet_resume(intf); 507 err: 508 return ret; 509 } 510 511 static int qmi_wwan_resume(struct usb_interface *intf) 512 { 513 struct usbnet *dev = usb_get_intfdata(intf); 514 struct qmi_wwan_state *info = (void *)&dev->data; 515 int ret = 0; 516 bool callsub = (intf == info->control && info->subdriver && 517 info->subdriver->resume); 518 519 if (callsub) 520 ret = info->subdriver->resume(intf); 521 if (ret < 0) 522 goto err; 523 ret = usbnet_resume(intf); 524 if (ret < 0 && callsub) 525 info->subdriver->suspend(intf, PMSG_SUSPEND); 526 err: 527 return ret; 528 } 529 530 static const struct driver_info qmi_wwan_info = { 531 .description = "WWAN/QMI device", 532 .flags = FLAG_WWAN, 533 .bind = qmi_wwan_bind, 534 .unbind = qmi_wwan_unbind, 535 .manage_power = qmi_wwan_manage_power, 536 .rx_fixup = qmi_wwan_rx_fixup, 537 }; 538 539 static const struct driver_info qmi_wwan_info_quirk_dtr = { 540 .description = "WWAN/QMI device", 541 .flags = FLAG_WWAN, 542 .bind = qmi_wwan_bind, 543 .unbind = qmi_wwan_unbind, 544 .manage_power = qmi_wwan_manage_power, 545 .rx_fixup = qmi_wwan_rx_fixup, 546 .data = QMI_WWAN_QUIRK_DTR, 547 }; 548 549 #define HUAWEI_VENDOR_ID 0x12D1 550 551 /* map QMI/wwan function by a fixed interface number */ 552 #define QMI_FIXED_INTF(vend, prod, num) \ 553 USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ 554 .driver_info = (unsigned long)&qmi_wwan_info 555 556 /* devices requiring "set DTR" quirk */ 557 #define QMI_QUIRK_SET_DTR(vend, prod, num) \ 558 USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ 559 .driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr 560 561 /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ 562 #define QMI_GOBI1K_DEVICE(vend, prod) \ 563 QMI_FIXED_INTF(vend, prod, 3) 564 565 /* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */ 566 #define QMI_GOBI_DEVICE(vend, prod) \ 567 QMI_FIXED_INTF(vend, prod, 0) 568 569 static const struct usb_device_id products[] = { 570 /* 1. CDC ECM like devices match on the control interface */ 571 { /* Huawei E392, E398 and possibly others sharing both device id and more... */ 572 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9), 573 .driver_info = (unsigned long)&qmi_wwan_info, 574 }, 575 { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ 576 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57), 577 .driver_info = (unsigned long)&qmi_wwan_info, 578 }, 579 { /* HUAWEI_INTERFACE_NDIS_CONTROL_QUALCOMM */ 580 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69), 581 .driver_info = (unsigned long)&qmi_wwan_info, 582 }, 583 { /* Motorola Mapphone devices with MDM6600 */ 584 USB_VENDOR_AND_INTERFACE_INFO(0x22b8, USB_CLASS_VENDOR_SPEC, 0xfb, 0xff), 585 .driver_info = (unsigned long)&qmi_wwan_info, 586 }, 587 588 /* 2. Combined interface devices matching on class+protocol */ 589 { /* Huawei E367 and possibly others in "Windows mode" */ 590 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7), 591 .driver_info = (unsigned long)&qmi_wwan_info, 592 }, 593 { /* Huawei E392, E398 and possibly others in "Windows mode" */ 594 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17), 595 .driver_info = (unsigned long)&qmi_wwan_info, 596 }, 597 { /* HUAWEI_NDIS_SINGLE_INTERFACE_VDF */ 598 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x37), 599 .driver_info = (unsigned long)&qmi_wwan_info, 600 }, 601 { /* HUAWEI_INTERFACE_NDIS_HW_QUALCOMM */ 602 USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x67), 603 .driver_info = (unsigned long)&qmi_wwan_info, 604 }, 605 { /* Pantech UML290, P4200 and more */ 606 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff), 607 .driver_info = (unsigned long)&qmi_wwan_info, 608 }, 609 { /* Pantech UML290 - newer firmware */ 610 USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff), 611 .driver_info = (unsigned long)&qmi_wwan_info, 612 }, 613 { /* Novatel USB551L and MC551 */ 614 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001, 615 USB_CLASS_COMM, 616 USB_CDC_SUBCLASS_ETHERNET, 617 USB_CDC_PROTO_NONE), 618 .driver_info = (unsigned long)&qmi_wwan_info, 619 }, 620 { /* Novatel E362 */ 621 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010, 622 USB_CLASS_COMM, 623 USB_CDC_SUBCLASS_ETHERNET, 624 USB_CDC_PROTO_NONE), 625 .driver_info = (unsigned long)&qmi_wwan_info, 626 }, 627 { /* Novatel Expedite E371 */ 628 USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9011, 629 USB_CLASS_COMM, 630 USB_CDC_SUBCLASS_ETHERNET, 631 USB_CDC_PROTO_NONE), 632 .driver_info = (unsigned long)&qmi_wwan_info, 633 }, 634 { /* Dell Wireless 5800 (Novatel E362) */ 635 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8195, 636 USB_CLASS_COMM, 637 USB_CDC_SUBCLASS_ETHERNET, 638 USB_CDC_PROTO_NONE), 639 .driver_info = (unsigned long)&qmi_wwan_info, 640 }, 641 { /* Dell Wireless 5800 V2 (Novatel E362) */ 642 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x8196, 643 USB_CLASS_COMM, 644 USB_CDC_SUBCLASS_ETHERNET, 645 USB_CDC_PROTO_NONE), 646 .driver_info = (unsigned long)&qmi_wwan_info, 647 }, 648 { /* Dell Wireless 5804 (Novatel E371) */ 649 USB_DEVICE_AND_INTERFACE_INFO(0x413C, 0x819b, 650 USB_CLASS_COMM, 651 USB_CDC_SUBCLASS_ETHERNET, 652 USB_CDC_PROTO_NONE), 653 .driver_info = (unsigned long)&qmi_wwan_info, 654 }, 655 { /* ADU960S */ 656 USB_DEVICE_AND_INTERFACE_INFO(0x16d5, 0x650a, 657 USB_CLASS_COMM, 658 USB_CDC_SUBCLASS_ETHERNET, 659 USB_CDC_PROTO_NONE), 660 .driver_info = (unsigned long)&qmi_wwan_info, 661 }, 662 { /* HP lt2523 (Novatel E371) */ 663 USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 664 USB_CLASS_COMM, 665 USB_CDC_SUBCLASS_ETHERNET, 666 USB_CDC_PROTO_NONE), 667 .driver_info = (unsigned long)&qmi_wwan_info, 668 }, 669 { /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */ 670 USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7), 671 .driver_info = (unsigned long)&qmi_wwan_info, 672 }, 673 674 /* 3. Combined interface devices matching on interface number */ 675 {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ 676 {QMI_FIXED_INTF(0x05c6, 0x6001, 3)}, /* 4G LTE usb-modem U901 */ 677 {QMI_FIXED_INTF(0x05c6, 0x7000, 0)}, 678 {QMI_FIXED_INTF(0x05c6, 0x7001, 1)}, 679 {QMI_FIXED_INTF(0x05c6, 0x7002, 1)}, 680 {QMI_FIXED_INTF(0x05c6, 0x7101, 1)}, 681 {QMI_FIXED_INTF(0x05c6, 0x7101, 2)}, 682 {QMI_FIXED_INTF(0x05c6, 0x7101, 3)}, 683 {QMI_FIXED_INTF(0x05c6, 0x7102, 1)}, 684 {QMI_FIXED_INTF(0x05c6, 0x7102, 2)}, 685 {QMI_FIXED_INTF(0x05c6, 0x7102, 3)}, 686 {QMI_FIXED_INTF(0x05c6, 0x8000, 7)}, 687 {QMI_FIXED_INTF(0x05c6, 0x8001, 6)}, 688 {QMI_FIXED_INTF(0x05c6, 0x9000, 4)}, 689 {QMI_FIXED_INTF(0x05c6, 0x9003, 4)}, 690 {QMI_FIXED_INTF(0x05c6, 0x9005, 2)}, 691 {QMI_FIXED_INTF(0x05c6, 0x900a, 4)}, 692 {QMI_FIXED_INTF(0x05c6, 0x900b, 2)}, 693 {QMI_FIXED_INTF(0x05c6, 0x900c, 4)}, 694 {QMI_FIXED_INTF(0x05c6, 0x900c, 5)}, 695 {QMI_FIXED_INTF(0x05c6, 0x900c, 6)}, 696 {QMI_FIXED_INTF(0x05c6, 0x900d, 5)}, 697 {QMI_FIXED_INTF(0x05c6, 0x900f, 3)}, 698 {QMI_FIXED_INTF(0x05c6, 0x900f, 4)}, 699 {QMI_FIXED_INTF(0x05c6, 0x900f, 5)}, 700 {QMI_FIXED_INTF(0x05c6, 0x9010, 4)}, 701 {QMI_FIXED_INTF(0x05c6, 0x9010, 5)}, 702 {QMI_FIXED_INTF(0x05c6, 0x9011, 3)}, 703 {QMI_FIXED_INTF(0x05c6, 0x9011, 4)}, 704 {QMI_FIXED_INTF(0x05c6, 0x9021, 1)}, 705 {QMI_FIXED_INTF(0x05c6, 0x9022, 2)}, 706 {QMI_FIXED_INTF(0x05c6, 0x9025, 4)}, /* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */ 707 {QMI_FIXED_INTF(0x05c6, 0x9026, 3)}, 708 {QMI_FIXED_INTF(0x05c6, 0x902e, 5)}, 709 {QMI_FIXED_INTF(0x05c6, 0x9031, 5)}, 710 {QMI_FIXED_INTF(0x05c6, 0x9032, 4)}, 711 {QMI_FIXED_INTF(0x05c6, 0x9033, 3)}, 712 {QMI_FIXED_INTF(0x05c6, 0x9033, 4)}, 713 {QMI_FIXED_INTF(0x05c6, 0x9033, 5)}, 714 {QMI_FIXED_INTF(0x05c6, 0x9033, 6)}, 715 {QMI_FIXED_INTF(0x05c6, 0x9034, 3)}, 716 {QMI_FIXED_INTF(0x05c6, 0x9034, 4)}, 717 {QMI_FIXED_INTF(0x05c6, 0x9034, 5)}, 718 {QMI_FIXED_INTF(0x05c6, 0x9034, 6)}, 719 {QMI_FIXED_INTF(0x05c6, 0x9034, 7)}, 720 {QMI_FIXED_INTF(0x05c6, 0x9035, 4)}, 721 {QMI_FIXED_INTF(0x05c6, 0x9036, 3)}, 722 {QMI_FIXED_INTF(0x05c6, 0x9037, 5)}, 723 {QMI_FIXED_INTF(0x05c6, 0x9038, 4)}, 724 {QMI_FIXED_INTF(0x05c6, 0x903b, 7)}, 725 {QMI_FIXED_INTF(0x05c6, 0x903c, 6)}, 726 {QMI_FIXED_INTF(0x05c6, 0x903d, 6)}, 727 {QMI_FIXED_INTF(0x05c6, 0x903e, 5)}, 728 {QMI_FIXED_INTF(0x05c6, 0x9043, 3)}, 729 {QMI_FIXED_INTF(0x05c6, 0x9046, 3)}, 730 {QMI_FIXED_INTF(0x05c6, 0x9046, 4)}, 731 {QMI_FIXED_INTF(0x05c6, 0x9046, 5)}, 732 {QMI_FIXED_INTF(0x05c6, 0x9047, 2)}, 733 {QMI_FIXED_INTF(0x05c6, 0x9047, 3)}, 734 {QMI_FIXED_INTF(0x05c6, 0x9047, 4)}, 735 {QMI_FIXED_INTF(0x05c6, 0x9048, 4)}, 736 {QMI_FIXED_INTF(0x05c6, 0x9048, 5)}, 737 {QMI_FIXED_INTF(0x05c6, 0x9048, 6)}, 738 {QMI_FIXED_INTF(0x05c6, 0x9048, 7)}, 739 {QMI_FIXED_INTF(0x05c6, 0x9048, 8)}, 740 {QMI_FIXED_INTF(0x05c6, 0x904c, 5)}, 741 {QMI_FIXED_INTF(0x05c6, 0x904c, 6)}, 742 {QMI_FIXED_INTF(0x05c6, 0x904c, 7)}, 743 {QMI_FIXED_INTF(0x05c6, 0x904c, 8)}, 744 {QMI_FIXED_INTF(0x05c6, 0x9050, 3)}, 745 {QMI_FIXED_INTF(0x05c6, 0x9052, 4)}, 746 {QMI_FIXED_INTF(0x05c6, 0x9053, 6)}, 747 {QMI_FIXED_INTF(0x05c6, 0x9053, 7)}, 748 {QMI_FIXED_INTF(0x05c6, 0x9054, 5)}, 749 {QMI_FIXED_INTF(0x05c6, 0x9054, 6)}, 750 {QMI_FIXED_INTF(0x05c6, 0x9055, 3)}, 751 {QMI_FIXED_INTF(0x05c6, 0x9055, 4)}, 752 {QMI_FIXED_INTF(0x05c6, 0x9055, 5)}, 753 {QMI_FIXED_INTF(0x05c6, 0x9055, 6)}, 754 {QMI_FIXED_INTF(0x05c6, 0x9055, 7)}, 755 {QMI_FIXED_INTF(0x05c6, 0x9056, 3)}, 756 {QMI_FIXED_INTF(0x05c6, 0x9062, 2)}, 757 {QMI_FIXED_INTF(0x05c6, 0x9062, 3)}, 758 {QMI_FIXED_INTF(0x05c6, 0x9062, 4)}, 759 {QMI_FIXED_INTF(0x05c6, 0x9062, 5)}, 760 {QMI_FIXED_INTF(0x05c6, 0x9062, 6)}, 761 {QMI_FIXED_INTF(0x05c6, 0x9062, 7)}, 762 {QMI_FIXED_INTF(0x05c6, 0x9062, 8)}, 763 {QMI_FIXED_INTF(0x05c6, 0x9062, 9)}, 764 {QMI_FIXED_INTF(0x05c6, 0x9064, 3)}, 765 {QMI_FIXED_INTF(0x05c6, 0x9065, 6)}, 766 {QMI_FIXED_INTF(0x05c6, 0x9065, 7)}, 767 {QMI_FIXED_INTF(0x05c6, 0x9066, 5)}, 768 {QMI_FIXED_INTF(0x05c6, 0x9066, 6)}, 769 {QMI_FIXED_INTF(0x05c6, 0x9067, 1)}, 770 {QMI_FIXED_INTF(0x05c6, 0x9068, 2)}, 771 {QMI_FIXED_INTF(0x05c6, 0x9068, 3)}, 772 {QMI_FIXED_INTF(0x05c6, 0x9068, 4)}, 773 {QMI_FIXED_INTF(0x05c6, 0x9068, 5)}, 774 {QMI_FIXED_INTF(0x05c6, 0x9068, 6)}, 775 {QMI_FIXED_INTF(0x05c6, 0x9068, 7)}, 776 {QMI_FIXED_INTF(0x05c6, 0x9069, 5)}, 777 {QMI_FIXED_INTF(0x05c6, 0x9069, 6)}, 778 {QMI_FIXED_INTF(0x05c6, 0x9069, 7)}, 779 {QMI_FIXED_INTF(0x05c6, 0x9069, 8)}, 780 {QMI_FIXED_INTF(0x05c6, 0x9070, 4)}, 781 {QMI_FIXED_INTF(0x05c6, 0x9070, 5)}, 782 {QMI_FIXED_INTF(0x05c6, 0x9075, 5)}, 783 {QMI_FIXED_INTF(0x05c6, 0x9076, 4)}, 784 {QMI_FIXED_INTF(0x05c6, 0x9076, 5)}, 785 {QMI_FIXED_INTF(0x05c6, 0x9076, 6)}, 786 {QMI_FIXED_INTF(0x05c6, 0x9076, 7)}, 787 {QMI_FIXED_INTF(0x05c6, 0x9076, 8)}, 788 {QMI_FIXED_INTF(0x05c6, 0x9077, 3)}, 789 {QMI_FIXED_INTF(0x05c6, 0x9077, 4)}, 790 {QMI_FIXED_INTF(0x05c6, 0x9077, 5)}, 791 {QMI_FIXED_INTF(0x05c6, 0x9077, 6)}, 792 {QMI_FIXED_INTF(0x05c6, 0x9078, 3)}, 793 {QMI_FIXED_INTF(0x05c6, 0x9079, 4)}, 794 {QMI_FIXED_INTF(0x05c6, 0x9079, 5)}, 795 {QMI_FIXED_INTF(0x05c6, 0x9079, 6)}, 796 {QMI_FIXED_INTF(0x05c6, 0x9079, 7)}, 797 {QMI_FIXED_INTF(0x05c6, 0x9079, 8)}, 798 {QMI_FIXED_INTF(0x05c6, 0x9080, 5)}, 799 {QMI_FIXED_INTF(0x05c6, 0x9080, 6)}, 800 {QMI_FIXED_INTF(0x05c6, 0x9080, 7)}, 801 {QMI_FIXED_INTF(0x05c6, 0x9080, 8)}, 802 {QMI_FIXED_INTF(0x05c6, 0x9083, 3)}, 803 {QMI_FIXED_INTF(0x05c6, 0x9084, 4)}, 804 {QMI_FIXED_INTF(0x05c6, 0x920d, 0)}, 805 {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, 806 {QMI_FIXED_INTF(0x0846, 0x68a2, 8)}, 807 {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ 808 {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ 809 {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */ 810 {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */ 811 {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */ 812 {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */ 813 {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */ 814 {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */ 815 {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */ 816 {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */ 817 {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */ 818 {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */ 819 {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */ 820 {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */ 821 {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */ 822 {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */ 823 {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */ 824 {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */ 825 {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, 826 {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, 827 {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, 828 {QMI_FIXED_INTF(0x19d2, 0x0019, 3)}, /* ONDA MT689DC */ 829 {QMI_FIXED_INTF(0x19d2, 0x0021, 4)}, 830 {QMI_FIXED_INTF(0x19d2, 0x0025, 1)}, 831 {QMI_FIXED_INTF(0x19d2, 0x0031, 4)}, 832 {QMI_FIXED_INTF(0x19d2, 0x0042, 4)}, 833 {QMI_FIXED_INTF(0x19d2, 0x0049, 5)}, 834 {QMI_FIXED_INTF(0x19d2, 0x0052, 4)}, 835 {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */ 836 {QMI_FIXED_INTF(0x19d2, 0x0058, 4)}, 837 {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */ 838 {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */ 839 {QMI_FIXED_INTF(0x19d2, 0x0113, 5)}, 840 {QMI_FIXED_INTF(0x19d2, 0x0118, 5)}, 841 {QMI_FIXED_INTF(0x19d2, 0x0121, 5)}, 842 {QMI_FIXED_INTF(0x19d2, 0x0123, 4)}, 843 {QMI_FIXED_INTF(0x19d2, 0x0124, 5)}, 844 {QMI_FIXED_INTF(0x19d2, 0x0125, 6)}, 845 {QMI_FIXED_INTF(0x19d2, 0x0126, 5)}, 846 {QMI_FIXED_INTF(0x19d2, 0x0130, 1)}, 847 {QMI_FIXED_INTF(0x19d2, 0x0133, 3)}, 848 {QMI_FIXED_INTF(0x19d2, 0x0141, 5)}, 849 {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */ 850 {QMI_FIXED_INTF(0x19d2, 0x0158, 3)}, 851 {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */ 852 {QMI_FIXED_INTF(0x19d2, 0x0168, 4)}, 853 {QMI_FIXED_INTF(0x19d2, 0x0176, 3)}, 854 {QMI_FIXED_INTF(0x19d2, 0x0178, 3)}, 855 {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */ 856 {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */ 857 {QMI_FIXED_INTF(0x19d2, 0x0200, 1)}, 858 {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */ 859 {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */ 860 {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */ 861 {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ 862 {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */ 863 {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ 864 {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ 865 {QMI_FIXED_INTF(0x19d2, 0x1012, 4)}, 866 {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */ 867 {QMI_FIXED_INTF(0x19d2, 0x1021, 2)}, 868 {QMI_FIXED_INTF(0x19d2, 0x1245, 4)}, 869 {QMI_FIXED_INTF(0x19d2, 0x1247, 4)}, 870 {QMI_FIXED_INTF(0x19d2, 0x1252, 4)}, 871 {QMI_FIXED_INTF(0x19d2, 0x1254, 4)}, 872 {QMI_FIXED_INTF(0x19d2, 0x1255, 3)}, 873 {QMI_FIXED_INTF(0x19d2, 0x1255, 4)}, 874 {QMI_FIXED_INTF(0x19d2, 0x1256, 4)}, 875 {QMI_FIXED_INTF(0x19d2, 0x1270, 5)}, /* ZTE MF667 */ 876 {QMI_FIXED_INTF(0x19d2, 0x1401, 2)}, 877 {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */ 878 {QMI_FIXED_INTF(0x19d2, 0x1424, 2)}, 879 {QMI_FIXED_INTF(0x19d2, 0x1425, 2)}, 880 {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ 881 {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */ 882 {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ 883 {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */ 884 {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ 885 {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ 886 {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ 887 {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ 888 {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC7304/MC7354 */ 889 {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC7304/MC7354 */ 890 {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ 891 {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */ 892 {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */ 893 {QMI_FIXED_INTF(0x1199, 0x9041, 10)}, /* Sierra Wireless MC7305/MC7355 */ 894 {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */ 895 {QMI_FIXED_INTF(0x1199, 0x9053, 8)}, /* Sierra Wireless Modem */ 896 {QMI_FIXED_INTF(0x1199, 0x9054, 8)}, /* Sierra Wireless Modem */ 897 {QMI_FIXED_INTF(0x1199, 0x9055, 8)}, /* Netgear AirCard 341U */ 898 {QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */ 899 {QMI_FIXED_INTF(0x1199, 0x9057, 8)}, 900 {QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */ 901 {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */ 902 {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */ 903 {QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */ 904 {QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */ 905 {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ 906 {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ 907 {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ 908 {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ 909 {QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */ 910 {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ 911 {QMI_QUIRK_SET_DTR(0x1bc7, 0x1201, 2)}, /* Telit LE920, LE920A4 */ 912 {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */ 913 {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */ 914 {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */ 915 {QMI_FIXED_INTF(0x0b3c, 0xc002, 4)}, /* Olivetti Olicard 140 */ 916 {QMI_FIXED_INTF(0x0b3c, 0xc004, 6)}, /* Olivetti Olicard 155 */ 917 {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */ 918 {QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)}, /* Olivetti Olicard 160 */ 919 {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */ 920 {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ 921 {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */ 922 {QMI_FIXED_INTF(0x1e2d, 0x0082, 4)}, /* Cinterion PHxx,PXxx (2 RmNet) */ 923 {QMI_FIXED_INTF(0x1e2d, 0x0082, 5)}, /* Cinterion PHxx,PXxx (2 RmNet) */ 924 {QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/ 925 {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */ 926 {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */ 927 {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ 928 {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */ 929 {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */ 930 {QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */ 931 {QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */ 932 {QMI_FIXED_INTF(0x413c, 0x81b6, 8)}, /* Dell Wireless 5811e */ 933 {QMI_FIXED_INTF(0x413c, 0x81b6, 10)}, /* Dell Wireless 5811e */ 934 {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */ 935 {QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */ 936 {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)}, /* SIMCom 7230E */ 937 {QMI_QUIRK_SET_DTR(0x2c7c, 0x0125, 4)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ 938 {QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */ 939 940 /* 4. Gobi 1000 devices */ 941 {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ 942 {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ 943 {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ 944 {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ 945 {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel/Verizon USB-1000 */ 946 {QMI_GOBI1K_DEVICE(0x1410, 0xa002)}, /* Novatel Gobi Modem device */ 947 {QMI_GOBI1K_DEVICE(0x1410, 0xa003)}, /* Novatel Gobi Modem device */ 948 {QMI_GOBI1K_DEVICE(0x1410, 0xa004)}, /* Novatel Gobi Modem device */ 949 {QMI_GOBI1K_DEVICE(0x1410, 0xa005)}, /* Novatel Gobi Modem device */ 950 {QMI_GOBI1K_DEVICE(0x1410, 0xa006)}, /* Novatel Gobi Modem device */ 951 {QMI_GOBI1K_DEVICE(0x1410, 0xa007)}, /* Novatel Gobi Modem device */ 952 {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ 953 {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ 954 {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ 955 {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ 956 {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ 957 {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ 958 {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ 959 {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ 960 961 /* 5. Gobi 2000 and 3000 devices */ 962 {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ 963 {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */ 964 {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ 965 {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ 966 {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */ 967 {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */ 968 {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */ 969 {QMI_FIXED_INTF(0x05c6, 0x9215, 4)}, /* Quectel EC20 Mini PCIe */ 970 {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ 971 {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ 972 {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ 973 {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */ 974 {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ 975 {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ 976 {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 977 {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 978 {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 979 {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 980 {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 981 {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 982 {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 983 {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 984 {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 985 {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ 986 {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ 987 {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ 988 {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ 989 {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ 990 {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ 991 {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ 992 {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ 993 {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */ 994 {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */ 995 {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */ 996 997 { } /* END */ 998 }; 999 MODULE_DEVICE_TABLE(usb, products); 1000 1001 static bool quectel_ec20_detected(struct usb_interface *intf) 1002 { 1003 struct usb_device *dev = interface_to_usbdev(intf); 1004 1005 if (dev->actconfig && 1006 le16_to_cpu(dev->descriptor.idVendor) == 0x05c6 && 1007 le16_to_cpu(dev->descriptor.idProduct) == 0x9215 && 1008 dev->actconfig->desc.bNumInterfaces == 5) 1009 return true; 1010 1011 return false; 1012 } 1013 1014 static int qmi_wwan_probe(struct usb_interface *intf, 1015 const struct usb_device_id *prod) 1016 { 1017 struct usb_device_id *id = (struct usb_device_id *)prod; 1018 struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; 1019 1020 /* Workaround to enable dynamic IDs. This disables usbnet 1021 * blacklisting functionality. Which, if required, can be 1022 * reimplemented here by using a magic "blacklist" value 1023 * instead of 0 in the static device id table 1024 */ 1025 if (!id->driver_info) { 1026 dev_dbg(&intf->dev, "setting defaults for dynamic device id\n"); 1027 id->driver_info = (unsigned long)&qmi_wwan_info; 1028 } 1029 1030 /* Quectel EC20 quirk where we've QMI on interface 4 instead of 0 */ 1031 if (quectel_ec20_detected(intf) && desc->bInterfaceNumber == 0) { 1032 dev_dbg(&intf->dev, "Quectel EC20 quirk, skipping interface 0\n"); 1033 return -ENODEV; 1034 } 1035 1036 return usbnet_probe(intf, id); 1037 } 1038 1039 static struct usb_driver qmi_wwan_driver = { 1040 .name = "qmi_wwan", 1041 .id_table = products, 1042 .probe = qmi_wwan_probe, 1043 .disconnect = usbnet_disconnect, 1044 .suspend = qmi_wwan_suspend, 1045 .resume = qmi_wwan_resume, 1046 .reset_resume = qmi_wwan_resume, 1047 .supports_autosuspend = 1, 1048 .disable_hub_initiated_lpm = 1, 1049 }; 1050 1051 module_usb_driver(qmi_wwan_driver); 1052 1053 MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>"); 1054 MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver"); 1055 MODULE_LICENSE("GPL"); 1056