Commit | Line | Data |
---|---|---|
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> | |
14 | #include <linux/netdevice.h> | |
15 | #include <linux/ethtool.h> | |
16 | #include <linux/mii.h> | |
17 | #include <linux/usb.h> | |
18 | #include <linux/usb/cdc.h> | |
19 | #include <linux/usb/usbnet.h> | |
c3ecb08a | 20 | #include <linux/usb/cdc-wdm.h> |
423ce8ca | 21 | |
230718bd | 22 | /* This driver supports wwan (3G/LTE/?) devices using a vendor |
423ce8ca BM |
23 | * specific management protocol called Qualcomm MSM Interface (QMI) - |
24 | * in addition to the more common AT commands over serial interface | |
25 | * management | |
26 | * | |
27 | * QMI is wrapped in CDC, using CDC encapsulated commands on the | |
28 | * control ("master") interface of a two-interface CDC Union | |
29 | * resembling standard CDC ECM. The devices do not use the control | |
30 | * interface for any other CDC messages. Most likely because the | |
31 | * management protocol is used in place of the standard CDC | |
32 | * notifications NOTIFY_NETWORK_CONNECTION and NOTIFY_SPEED_CHANGE | |
33 | * | |
230718bd BM |
34 | * Alternatively, control and data functions can be combined in a |
35 | * single USB interface. | |
36 | * | |
423ce8ca | 37 | * Handling a protocol like QMI is out of the scope for any driver. |
230718bd BM |
38 | * It is exported as a character device using the cdc-wdm driver as |
39 | * a subdriver, enabling userspace applications ("modem managers") to | |
40 | * handle it. | |
423ce8ca BM |
41 | * |
42 | * These devices may alternatively/additionally be configured using AT | |
230718bd | 43 | * commands on a serial interface |
423ce8ca BM |
44 | */ |
45 | ||
853c24f7 BM |
46 | /* driver specific data */ |
47 | struct qmi_wwan_state { | |
48 | struct usb_driver *subdriver; | |
49 | atomic_t pmcount; | |
f47cd136 BM |
50 | unsigned long unused; |
51 | struct usb_interface *control; | |
52 | struct usb_interface *data; | |
853c24f7 BM |
53 | }; |
54 | ||
f47cd136 BM |
55 | /* using a counter to merge subdriver requests with our own into a combined state */ |
56 | static int qmi_wwan_manage_power(struct usbnet *dev, int on) | |
57 | { | |
58 | struct qmi_wwan_state *info = (void *)&dev->data; | |
59 | int rv = 0; | |
60 | ||
61 | dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, atomic_read(&info->pmcount), on); | |
62 | ||
63 | if ((on && atomic_add_return(1, &info->pmcount) == 1) || (!on && atomic_dec_and_test(&info->pmcount))) { | |
64 | /* need autopm_get/put here to ensure the usbcore sees the new value */ | |
65 | rv = usb_autopm_get_interface(dev->intf); | |
66 | if (rv < 0) | |
67 | goto err; | |
68 | dev->intf->needs_remote_wakeup = on; | |
69 | usb_autopm_put_interface(dev->intf); | |
70 | } | |
71 | err: | |
72 | return rv; | |
73 | } | |
74 | ||
75 | static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) | |
76 | { | |
77 | struct usbnet *dev = usb_get_intfdata(intf); | |
b26d344c DM |
78 | |
79 | /* can be called while disconnecting */ | |
80 | if (!dev) | |
81 | return 0; | |
f47cd136 BM |
82 | return qmi_wwan_manage_power(dev, on); |
83 | } | |
84 | ||
85 | /* collect all three endpoints and register subdriver */ | |
86 | static int qmi_wwan_register_subdriver(struct usbnet *dev) | |
87 | { | |
88 | int rv; | |
89 | struct usb_driver *subdriver = NULL; | |
90 | struct qmi_wwan_state *info = (void *)&dev->data; | |
91 | ||
92 | /* collect bulk endpoints */ | |
93 | rv = usbnet_get_endpoints(dev, info->data); | |
94 | if (rv < 0) | |
95 | goto err; | |
96 | ||
97 | /* update status endpoint if separate control interface */ | |
98 | if (info->control != info->data) | |
99 | dev->status = &info->control->cur_altsetting->endpoint[0]; | |
100 | ||
101 | /* require interrupt endpoint for subdriver */ | |
102 | if (!dev->status) { | |
103 | rv = -EINVAL; | |
104 | goto err; | |
105 | } | |
106 | ||
107 | /* for subdriver power management */ | |
108 | atomic_set(&info->pmcount, 0); | |
109 | ||
110 | /* register subdriver */ | |
3ee24037 | 111 | subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 4096, &qmi_wwan_cdc_wdm_manage_power); |
f47cd136 BM |
112 | if (IS_ERR(subdriver)) { |
113 | dev_err(&info->control->dev, "subdriver registration failed\n"); | |
114 | rv = PTR_ERR(subdriver); | |
115 | goto err; | |
116 | } | |
117 | ||
118 | /* prevent usbnet from using status endpoint */ | |
119 | dev->status = NULL; | |
120 | ||
121 | /* save subdriver struct for suspend/resume wrappers */ | |
122 | info->subdriver = subdriver; | |
123 | ||
124 | err: | |
125 | return rv; | |
126 | } | |
127 | ||
423ce8ca BM |
128 | static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) |
129 | { | |
130 | int status = -1; | |
423ce8ca BM |
131 | u8 *buf = intf->cur_altsetting->extra; |
132 | int len = intf->cur_altsetting->extralen; | |
133 | struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; | |
134 | struct usb_cdc_union_desc *cdc_union = NULL; | |
135 | struct usb_cdc_ether_desc *cdc_ether = NULL; | |
423ce8ca | 136 | u32 found = 0; |
230718bd | 137 | struct usb_driver *driver = driver_of(intf); |
853c24f7 BM |
138 | struct qmi_wwan_state *info = (void *)&dev->data; |
139 | ||
140 | BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < sizeof(struct qmi_wwan_state))); | |
c3ecb08a | 141 | |
bd877e48 BM |
142 | /* control and data is shared? */ |
143 | if (intf->cur_altsetting->desc.bNumEndpoints == 3) { | |
144 | info->control = intf; | |
145 | info->data = intf; | |
146 | goto shared; | |
147 | } | |
148 | ||
149 | /* else require a single interrupt status endpoint on control intf */ | |
230718bd BM |
150 | if (intf->cur_altsetting->desc.bNumEndpoints != 1) |
151 | goto err; | |
423ce8ca | 152 | |
bd877e48 | 153 | /* and a number of CDC descriptors */ |
423ce8ca BM |
154 | while (len > 3) { |
155 | struct usb_descriptor_header *h = (void *)buf; | |
156 | ||
157 | /* ignore any misplaced descriptors */ | |
158 | if (h->bDescriptorType != USB_DT_CS_INTERFACE) | |
159 | goto next_desc; | |
160 | ||
161 | /* buf[2] is CDC descriptor subtype */ | |
162 | switch (buf[2]) { | |
163 | case USB_CDC_HEADER_TYPE: | |
164 | if (found & 1 << USB_CDC_HEADER_TYPE) { | |
165 | dev_dbg(&intf->dev, "extra CDC header\n"); | |
166 | goto err; | |
167 | } | |
168 | if (h->bLength != sizeof(struct usb_cdc_header_desc)) { | |
169 | dev_dbg(&intf->dev, "CDC header len %u\n", h->bLength); | |
170 | goto err; | |
171 | } | |
172 | break; | |
173 | case USB_CDC_UNION_TYPE: | |
174 | if (found & 1 << USB_CDC_UNION_TYPE) { | |
175 | dev_dbg(&intf->dev, "extra CDC union\n"); | |
176 | goto err; | |
177 | } | |
178 | if (h->bLength != sizeof(struct usb_cdc_union_desc)) { | |
179 | dev_dbg(&intf->dev, "CDC union len %u\n", h->bLength); | |
180 | goto err; | |
181 | } | |
182 | cdc_union = (struct usb_cdc_union_desc *)buf; | |
183 | break; | |
184 | case USB_CDC_ETHERNET_TYPE: | |
185 | if (found & 1 << USB_CDC_ETHERNET_TYPE) { | |
186 | dev_dbg(&intf->dev, "extra CDC ether\n"); | |
187 | goto err; | |
188 | } | |
189 | if (h->bLength != sizeof(struct usb_cdc_ether_desc)) { | |
190 | dev_dbg(&intf->dev, "CDC ether len %u\n", h->bLength); | |
191 | goto err; | |
192 | } | |
193 | cdc_ether = (struct usb_cdc_ether_desc *)buf; | |
194 | break; | |
195 | } | |
196 | ||
197 | /* | |
198 | * Remember which CDC functional descriptors we've seen. Works | |
199 | * for all types we care about, of which USB_CDC_ETHERNET_TYPE | |
200 | * (0x0f) is the highest numbered | |
201 | */ | |
202 | if (buf[2] < 32) | |
203 | found |= 1 << buf[2]; | |
204 | ||
205 | next_desc: | |
206 | len -= h->bLength; | |
207 | buf += h->bLength; | |
208 | } | |
209 | ||
210 | /* did we find all the required ones? */ | |
5ac24979 DC |
211 | if (!(found & (1 << USB_CDC_HEADER_TYPE)) || |
212 | !(found & (1 << USB_CDC_UNION_TYPE))) { | |
423ce8ca BM |
213 | dev_err(&intf->dev, "CDC functional descriptors missing\n"); |
214 | goto err; | |
215 | } | |
216 | ||
230718bd BM |
217 | /* verify CDC Union */ |
218 | if (desc->bInterfaceNumber != cdc_union->bMasterInterface0) { | |
219 | dev_err(&intf->dev, "bogus CDC Union: master=%u\n", cdc_union->bMasterInterface0); | |
220 | goto err; | |
221 | } | |
222 | ||
223 | /* need to save these for unbind */ | |
224 | info->control = intf; | |
225 | info->data = usb_ifnum_to_if(dev->udev, cdc_union->bSlaveInterface0); | |
226 | if (!info->data) { | |
227 | dev_err(&intf->dev, "bogus CDC Union: slave=%u\n", cdc_union->bSlaveInterface0); | |
423ce8ca BM |
228 | goto err; |
229 | } | |
230 | ||
231 | /* errors aren't fatal - we can live with the dynamic address */ | |
232 | if (cdc_ether) { | |
233 | dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); | |
234 | usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); | |
235 | } | |
236 | ||
230718bd BM |
237 | /* claim data interface and set it up */ |
238 | status = usb_driver_claim_interface(driver, info->data, dev); | |
239 | if (status < 0) | |
240 | goto err; | |
423ce8ca | 241 | |
bd877e48 | 242 | shared: |
230718bd | 243 | status = qmi_wwan_register_subdriver(dev); |
bd877e48 | 244 | if (status < 0 && info->control != info->data) { |
230718bd BM |
245 | usb_set_intfdata(info->data, NULL); |
246 | usb_driver_release_interface(driver, info->data); | |
247 | } | |
423ce8ca BM |
248 | |
249 | err: | |
250 | return status; | |
251 | } | |
252 | ||
230718bd | 253 | static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) |
c3ecb08a | 254 | { |
853c24f7 | 255 | struct qmi_wwan_state *info = (void *)&dev->data; |
230718bd BM |
256 | struct usb_driver *driver = driver_of(intf); |
257 | struct usb_interface *other; | |
c3ecb08a | 258 | |
853c24f7 | 259 | if (info->subdriver && info->subdriver->disconnect) |
230718bd BM |
260 | info->subdriver->disconnect(info->control); |
261 | ||
262 | /* allow user to unbind using either control or data */ | |
263 | if (intf == info->control) | |
264 | other = info->data; | |
265 | else | |
266 | other = info->control; | |
267 | ||
268 | /* only if not shared */ | |
269 | if (other && intf != other) { | |
270 | usb_set_intfdata(other, NULL); | |
271 | usb_driver_release_interface(driver, other); | |
272 | } | |
c3ecb08a | 273 | |
853c24f7 | 274 | info->subdriver = NULL; |
230718bd BM |
275 | info->data = NULL; |
276 | info->control = NULL; | |
c3ecb08a BM |
277 | } |
278 | ||
279 | /* suspend/resume wrappers calling both usbnet and the cdc-wdm | |
280 | * subdriver if present. | |
281 | * | |
282 | * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide | |
283 | * wrappers for those without adding usbnet reset support first. | |
284 | */ | |
285 | static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) | |
286 | { | |
287 | struct usbnet *dev = usb_get_intfdata(intf); | |
853c24f7 | 288 | struct qmi_wwan_state *info = (void *)&dev->data; |
c3ecb08a BM |
289 | int ret; |
290 | ||
291 | ret = usbnet_suspend(intf, message); | |
292 | if (ret < 0) | |
293 | goto err; | |
294 | ||
8624dd2a | 295 | if (intf == info->control && info->subdriver && info->subdriver->suspend) |
853c24f7 | 296 | ret = info->subdriver->suspend(intf, message); |
c3ecb08a BM |
297 | if (ret < 0) |
298 | usbnet_resume(intf); | |
299 | err: | |
300 | return ret; | |
301 | } | |
302 | ||
303 | static int qmi_wwan_resume(struct usb_interface *intf) | |
304 | { | |
305 | struct usbnet *dev = usb_get_intfdata(intf); | |
853c24f7 | 306 | struct qmi_wwan_state *info = (void *)&dev->data; |
c3ecb08a | 307 | int ret = 0; |
8624dd2a | 308 | bool callsub = (intf == info->control && info->subdriver && info->subdriver->resume); |
c3ecb08a | 309 | |
8624dd2a | 310 | if (callsub) |
853c24f7 | 311 | ret = info->subdriver->resume(intf); |
c3ecb08a BM |
312 | if (ret < 0) |
313 | goto err; | |
314 | ret = usbnet_resume(intf); | |
8624dd2a | 315 | if (ret < 0 && callsub && info->subdriver->suspend) |
853c24f7 | 316 | info->subdriver->suspend(intf, PMSG_SUSPEND); |
c3ecb08a BM |
317 | err: |
318 | return ret; | |
319 | } | |
320 | ||
423ce8ca | 321 | static const struct driver_info qmi_wwan_info = { |
a40345b5 | 322 | .description = "WWAN/QMI device", |
423ce8ca BM |
323 | .flags = FLAG_WWAN, |
324 | .bind = qmi_wwan_bind, | |
230718bd | 325 | .unbind = qmi_wwan_unbind, |
423ce8ca BM |
326 | .manage_power = qmi_wwan_manage_power, |
327 | }; | |
328 | ||
329 | #define HUAWEI_VENDOR_ID 0x12D1 | |
b9f90eb2 | 330 | |
03304bcb BM |
331 | /* map QMI/wwan function by a fixed interface number */ |
332 | #define QMI_FIXED_INTF(vend, prod, num) \ | |
333 | USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \ | |
bd877e48 | 334 | .driver_info = (unsigned long)&qmi_wwan_info |
03304bcb | 335 | |
b9f90eb2 BM |
336 | /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ |
337 | #define QMI_GOBI1K_DEVICE(vend, prod) \ | |
03304bcb | 338 | QMI_FIXED_INTF(vend, prod, 3) |
b9f90eb2 | 339 | |
03304bcb | 340 | /* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */ |
b086cf04 | 341 | #define QMI_GOBI_DEVICE(vend, prod) \ |
03304bcb | 342 | QMI_FIXED_INTF(vend, prod, 0) |
423ce8ca BM |
343 | |
344 | static const struct usb_device_id products[] = { | |
03304bcb | 345 | /* 1. CDC ECM like devices match on the control interface */ |
c3ecb08a | 346 | { /* Huawei E392, E398 and possibly others sharing both device id and more... */ |
5ea42963 | 347 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 9), |
c3ecb08a BM |
348 | .driver_info = (unsigned long)&qmi_wwan_info, |
349 | }, | |
88c16dc3 | 350 | { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ |
5ea42963 | 351 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 57), |
88c16dc3 BM |
352 | .driver_info = (unsigned long)&qmi_wwan_info, |
353 | }, | |
03304bcb BM |
354 | |
355 | /* 2. Combined interface devices matching on class+protocol */ | |
9db273f4 | 356 | { /* Huawei E367 and possibly others in "Windows mode" */ |
42d94dcb BM |
357 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 7), |
358 | .driver_info = (unsigned long)&qmi_wwan_info, | |
359 | }, | |
03304bcb | 360 | { /* Huawei E392, E398 and possibly others in "Windows mode" */ |
5ea42963 | 361 | USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 1, 17), |
bd877e48 | 362 | .driver_info = (unsigned long)&qmi_wwan_info, |
c3ecb08a | 363 | }, |
9db273f4 | 364 | { /* Pantech UML290, P4200 and more */ |
42d94dcb | 365 | USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf0, 0xff), |
bd877e48 | 366 | .driver_info = (unsigned long)&qmi_wwan_info, |
b086cf04 | 367 | }, |
10cbc1d9 | 368 | { /* Pantech UML290 - newer firmware */ |
42d94dcb | 369 | USB_VENDOR_AND_INTERFACE_INFO(0x106c, USB_CLASS_VENDOR_SPEC, 0xf1, 0xff), |
bd877e48 | 370 | .driver_info = (unsigned long)&qmi_wwan_info, |
10cbc1d9 | 371 | }, |
f8295ec2 DW |
372 | { /* Novatel USB551L and MC551 */ |
373 | USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0xb001, | |
374 | USB_CLASS_COMM, | |
375 | USB_CDC_SUBCLASS_ETHERNET, | |
376 | USB_CDC_PROTO_NONE), | |
377 | .driver_info = (unsigned long)&qmi_wwan_info, | |
378 | }, | |
379 | { /* Novatel E362 */ | |
380 | USB_DEVICE_AND_INTERFACE_INFO(0x1410, 0x9010, | |
381 | USB_CLASS_COMM, | |
382 | USB_CDC_SUBCLASS_ETHERNET, | |
383 | USB_CDC_PROTO_NONE), | |
384 | .driver_info = (unsigned long)&qmi_wwan_info, | |
385 | }, | |
b9f90eb2 | 386 | |
03304bcb | 387 | /* 3. Combined interface devices matching on interface number */ |
ba695af0 | 388 | {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ |
c6846ee1 BM |
389 | {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, |
390 | {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, | |
391 | {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, | |
392 | {QMI_FIXED_INTF(0x19d2, 0x0021, 4)}, | |
393 | {QMI_FIXED_INTF(0x19d2, 0x0025, 1)}, | |
394 | {QMI_FIXED_INTF(0x19d2, 0x0031, 4)}, | |
395 | {QMI_FIXED_INTF(0x19d2, 0x0042, 4)}, | |
396 | {QMI_FIXED_INTF(0x19d2, 0x0049, 5)}, | |
397 | {QMI_FIXED_INTF(0x19d2, 0x0052, 4)}, | |
03304bcb | 398 | {QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */ |
c6846ee1 | 399 | {QMI_FIXED_INTF(0x19d2, 0x0058, 4)}, |
03304bcb BM |
400 | {QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */ |
401 | {QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */ | |
c6846ee1 BM |
402 | {QMI_FIXED_INTF(0x19d2, 0x0113, 5)}, |
403 | {QMI_FIXED_INTF(0x19d2, 0x0118, 5)}, | |
404 | {QMI_FIXED_INTF(0x19d2, 0x0121, 5)}, | |
405 | {QMI_FIXED_INTF(0x19d2, 0x0123, 4)}, | |
406 | {QMI_FIXED_INTF(0x19d2, 0x0124, 5)}, | |
407 | {QMI_FIXED_INTF(0x19d2, 0x0125, 6)}, | |
408 | {QMI_FIXED_INTF(0x19d2, 0x0126, 5)}, | |
409 | {QMI_FIXED_INTF(0x19d2, 0x0130, 1)}, | |
410 | {QMI_FIXED_INTF(0x19d2, 0x0133, 3)}, | |
411 | {QMI_FIXED_INTF(0x19d2, 0x0141, 5)}, | |
42d94dcb | 412 | {QMI_FIXED_INTF(0x19d2, 0x0157, 5)}, /* ZTE MF683 */ |
c6846ee1 | 413 | {QMI_FIXED_INTF(0x19d2, 0x0158, 3)}, |
03304bcb | 414 | {QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */ |
c6846ee1 BM |
415 | {QMI_FIXED_INTF(0x19d2, 0x0168, 4)}, |
416 | {QMI_FIXED_INTF(0x19d2, 0x0176, 3)}, | |
417 | {QMI_FIXED_INTF(0x19d2, 0x0178, 3)}, | |
418 | {QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */ | |
419 | {QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */ | |
420 | {QMI_FIXED_INTF(0x19d2, 0x0200, 1)}, | |
421 | {QMI_FIXED_INTF(0x19d2, 0x0257, 3)}, /* ZTE MF821 */ | |
03304bcb BM |
422 | {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ |
423 | {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ | |
424 | {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ | |
c6846ee1 | 425 | {QMI_FIXED_INTF(0x19d2, 0x1012, 4)}, |
10cbc1d9 | 426 | {QMI_FIXED_INTF(0x19d2, 0x1018, 3)}, /* ZTE (Vodafone) K5006-Z */ |
c6846ee1 BM |
427 | {QMI_FIXED_INTF(0x19d2, 0x1021, 2)}, |
428 | {QMI_FIXED_INTF(0x19d2, 0x1245, 4)}, | |
429 | {QMI_FIXED_INTF(0x19d2, 0x1247, 4)}, | |
430 | {QMI_FIXED_INTF(0x19d2, 0x1252, 4)}, | |
431 | {QMI_FIXED_INTF(0x19d2, 0x1254, 4)}, | |
432 | {QMI_FIXED_INTF(0x19d2, 0x1255, 3)}, | |
433 | {QMI_FIXED_INTF(0x19d2, 0x1255, 4)}, | |
434 | {QMI_FIXED_INTF(0x19d2, 0x1256, 4)}, | |
435 | {QMI_FIXED_INTF(0x19d2, 0x1401, 2)}, | |
03304bcb | 436 | {QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */ |
c6846ee1 BM |
437 | {QMI_FIXED_INTF(0x19d2, 0x1424, 2)}, |
438 | {QMI_FIXED_INTF(0x19d2, 0x1425, 2)}, | |
439 | {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ | |
03304bcb | 440 | {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ |
9b469a60 BM |
441 | {QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */ |
442 | {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ | |
03304bcb BM |
443 | {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ |
444 | {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ | |
9b469a60 | 445 | {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ |
03304bcb BM |
446 | |
447 | /* 4. Gobi 1000 devices */ | |
b9f90eb2 BM |
448 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ |
449 | {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ | |
b9f90eb2 BM |
450 | {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ |
451 | {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ | |
452 | {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */ | |
453 | {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ | |
454 | {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ | |
455 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ | |
456 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ | |
457 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ | |
458 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ | |
459 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ | |
460 | {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ | |
461 | ||
03304bcb | 462 | /* 5. Gobi 2000 and 3000 devices */ |
b086cf04 | 463 | {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ |
50022005 | 464 | {QMI_GOBI_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */ |
b086cf04 | 465 | {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ |
50022005 | 466 | {QMI_GOBI_DEVICE(0x05c6, 0x920d)}, /* Gobi 3000 Composite */ |
b086cf04 BM |
467 | {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ |
468 | {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */ | |
469 | {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */ | |
470 | {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */ | |
471 | {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ | |
472 | {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ | |
473 | {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ | |
9b469a60 BM |
474 | {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ |
475 | {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ | |
b086cf04 BM |
476 | {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
477 | {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
478 | {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
479 | {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
480 | {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
481 | {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
482 | {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
483 | {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
484 | {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
485 | {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ | |
486 | {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ | |
9b469a60 | 487 | {QMI_FIXED_INTF(0x1199, 0x9011, 5)}, /* alternate interface number!? */ |
b086cf04 BM |
488 | {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ |
489 | {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ | |
490 | {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ | |
b48d6f8b | 491 | {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ |
5e071b5d BM |
492 | {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ |
493 | {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ | |
9b469a60 | 494 | {QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */ |
50022005 | 495 | {QMI_GOBI_DEVICE(0x12d1, 0x14f1)}, /* Sony Gobi 3000 Composite */ |
fa026e22 | 496 | {QMI_GOBI_DEVICE(0x1410, 0xa021)}, /* Foxconn Gobi 3000 Modem device (Novatel E396) */ |
9b469a60 | 497 | |
b086cf04 | 498 | { } /* END */ |
423ce8ca BM |
499 | }; |
500 | MODULE_DEVICE_TABLE(usb, products); | |
501 | ||
1817e83d BM |
502 | static int qmi_wwan_probe(struct usb_interface *intf, const struct usb_device_id *prod) |
503 | { | |
504 | struct usb_device_id *id = (struct usb_device_id *)prod; | |
505 | ||
506 | /* Workaround to enable dynamic IDs. This disables usbnet | |
507 | * blacklisting functionality. Which, if required, can be | |
508 | * reimplemented here by using a magic "blacklist" value | |
509 | * instead of 0 in the static device id table | |
510 | */ | |
511 | if (!id->driver_info) { | |
512 | dev_dbg(&intf->dev, "setting defaults for dynamic device id\n"); | |
bd877e48 | 513 | id->driver_info = (unsigned long)&qmi_wwan_info; |
1817e83d BM |
514 | } |
515 | ||
516 | return usbnet_probe(intf, id); | |
517 | } | |
518 | ||
423ce8ca BM |
519 | static struct usb_driver qmi_wwan_driver = { |
520 | .name = "qmi_wwan", | |
521 | .id_table = products, | |
1817e83d | 522 | .probe = qmi_wwan_probe, |
423ce8ca | 523 | .disconnect = usbnet_disconnect, |
c3ecb08a BM |
524 | .suspend = qmi_wwan_suspend, |
525 | .resume = qmi_wwan_resume, | |
526 | .reset_resume = qmi_wwan_resume, | |
423ce8ca | 527 | .supports_autosuspend = 1, |
e1f12eb6 | 528 | .disable_hub_initiated_lpm = 1, |
423ce8ca BM |
529 | }; |
530 | ||
677a3d60 | 531 | module_usb_driver(qmi_wwan_driver); |
423ce8ca BM |
532 | |
533 | MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>"); | |
534 | MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver"); | |
535 | MODULE_LICENSE("GPL"); |