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hid: allow force feedback for multi-input devices
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / usb / input / hid-core.c
CommitLineData
1da177e4
LT		 1/*
2 * USB HID support for Linux
3 *
4 * Copyright (c) 1999 Andreas Gal
bf0964dc
MH		 5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
dde5845a 7 * Copyright (c) 2006 Jiri Kosina
1da177e4
LT		 8 */
9
10/*
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 */
16
17#include <linux/module.h>
18#include <linux/slab.h>
19#include <linux/init.h>
20#include <linux/kernel.h>
21#include <linux/sched.h>
22#include <linux/list.h>
23#include <linux/mm.h>
24#include <linux/smp_lock.h>
25#include <linux/spinlock.h>
26#include <asm/unaligned.h>
27#include <asm/byteorder.h>
28#include <linux/input.h>
29#include <linux/wait.h>
30
31#undef DEBUG
32#undef DEBUG_DATA
33
34#include <linux/usb.h>
35
dde5845a 36#include <linux/hid.h>
1da177e4 37#include <linux/hiddev.h>
4916b3a5 38#include "usbhid.h"
1da177e4
LT		 39
40/*
41 * Version Information
42 */
43
bf0964dc 44#define DRIVER_VERSION "v2.6"
1da177e4
LT		 45#define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
46#define DRIVER_DESC "USB HID core driver"
47#define DRIVER_LICENSE "GPL"
48
49static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
50 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
51/*
52 * Module parameters.
53 */
54
55static unsigned int hid_mousepoll_interval;
56module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
57MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
58
aef4e266
AS		 59/*
60 * Input submission and I/O error handler.
61 */
62
63static void hid_io_error(struct hid_device *hid);
64
65/* Start up the input URB */
66static int hid_start_in(struct hid_device *hid)
67{
68 unsigned long flags;
69 int rc = 0;
4916b3a5 70 struct usbhid_device *usbhid = hid->driver_data;
aef4e266 71
4916b3a5
JK		 72 spin_lock_irqsave(&usbhid->inlock, flags);
73 if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
74 !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
75 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
aef4e266 76 if (rc != 0)
4916b3a5 77 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
aef4e266 78 }
4916b3a5 79 spin_unlock_irqrestore(&usbhid->inlock, flags);
aef4e266
AS		 80 return rc;
81}
82
83/* I/O retry timer routine */
84static void hid_retry_timeout(unsigned long _hid)
85{
86 struct hid_device *hid = (struct hid_device *) _hid;
4916b3a5 87 struct usbhid_device *usbhid = hid->driver_data;
aef4e266 88
4916b3a5 89 dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
aef4e266
AS		 90 if (hid_start_in(hid))
91 hid_io_error(hid);
92}
93
6d8fc4d2 94/* Workqueue routine to reset the device or clear a halt */
c4028958 95static void hid_reset(struct work_struct *work)
aef4e266 96{
4916b3a5
JK		 97 struct usbhid_device *usbhid =
98 container_of(work, struct usbhid_device, reset_work);
99 struct hid_device *hid = usbhid->hid;
6d8fc4d2
AS		 100 int rc_lock, rc = 0;
101
4916b3a5
JK		 102 if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
103 dev_dbg(&usbhid->intf->dev, "clear halt\n");
be820975 104 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
4916b3a5 105 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
6d8fc4d2
AS		 106 hid_start_in(hid);
107 }
108
4916b3a5
JK		 109 else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
110 dev_dbg(&usbhid->intf->dev, "resetting device\n");
be820975 111 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
6d8fc4d2 112 if (rc_lock >= 0) {
be820975 113 rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
6d8fc4d2 114 if (rc_lock)
be820975 115 usb_unlock_device(hid_to_usb_dev(hid));
6d8fc4d2 116 }
4916b3a5 117 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
aef4e266 118 }
aef4e266 119
df9a1f48
AS		 120 switch (rc) {
121 case 0:
4916b3a5 122 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
aef4e266 123 hid_io_error(hid);
df9a1f48
AS		 124 break;
125 default:
aef4e266 126 err("can't reset device, %s-%s/input%d, status %d",
be820975
AH		 127 hid_to_usb_dev(hid)->bus->bus_name,
128 hid_to_usb_dev(hid)->devpath,
4916b3a5 129 usbhid->ifnum, rc);
df9a1f48
AS		 130 /* FALLTHROUGH */
131 case -EHOSTUNREACH:
132 case -ENODEV:
133 case -EINTR:
134 break;
135 }
aef4e266
AS		 136}
137
138/* Main I/O error handler */
139static void hid_io_error(struct hid_device *hid)
140{
141 unsigned long flags;
4916b3a5 142 struct usbhid_device *usbhid = hid->driver_data;
aef4e266 143
4916b3a5 144 spin_lock_irqsave(&usbhid->inlock, flags);
aef4e266
AS		 145
146 /* Stop when disconnected */
4916b3a5 147 if (usb_get_intfdata(usbhid->intf) == NULL)
aef4e266
AS		 148 goto done;
149
150 /* When an error occurs, retry at increasing intervals */
4916b3a5
JK		 151 if (usbhid->retry_delay == 0) {
152 usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
153 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
154 } else if (usbhid->retry_delay < 100)
155 usbhid->retry_delay *= 2;
aef4e266 156
4916b3a5 157 if (time_after(jiffies, usbhid->stop_retry)) {
aef4e266
AS		 158
159 /* Retries failed, so do a port reset */
4916b3a5
JK		 160 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
161 schedule_work(&usbhid->reset_work);
6d8fc4d2 162 goto done;
aef4e266
AS		 163 }
164 }
165
4916b3a5
JK		 166 mod_timer(&usbhid->io_retry,
167 jiffies + msecs_to_jiffies(usbhid->retry_delay));
aef4e266 168done:
4916b3a5 169 spin_unlock_irqrestore(&usbhid->inlock, flags);
aef4e266
AS		 170}
171
1da177e4
LT		 172/*
173 * Input interrupt completion handler.
174 */
175
7d12e780 176static void hid_irq_in(struct urb *urb)
1da177e4
LT		 177{
178 struct hid_device *hid = urb->context;
4916b3a5 179 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 180 int status;
181
182 switch (urb->status) {
183 case 0: /* success */
4916b3a5 184 usbhid->retry_delay = 0;
aa8de2f0
JK		 185 hid_input_report(urb->context, HID_INPUT_REPORT,
186 urb->transfer_buffer,
187 urb->actual_length, 1);
1da177e4 188 break;
6d8fc4d2 189 case -EPIPE: /* stall */
4916b3a5
JK		 190 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
191 set_bit(HID_CLEAR_HALT, &usbhid->iofl);
192 schedule_work(&usbhid->reset_work);
6d8fc4d2 193 return;
1da177e4
LT		 194 case -ECONNRESET: /* unlink */
195 case -ENOENT:
1da177e4 196 case -ESHUTDOWN: /* unplug */
4916b3a5 197 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
1da177e4 198 return;
aef4e266
AS		 199 case -EILSEQ: /* protocol error or unplug */
200 case -EPROTO: /* protocol error or unplug */
38e2bfc9
PZ		 201 case -ETIME: /* protocol error or unplug */
202 case -ETIMEDOUT: /* Should never happen, but... */
4916b3a5 203 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
aef4e266
AS		 204 hid_io_error(hid);
205 return;
1da177e4
LT		 206 default: /* error */
207 warn("input irq status %d received", urb->status);
208 }
209
54e6ecb2 210 status = usb_submit_urb(urb, GFP_ATOMIC);
aef4e266 211 if (status) {
4916b3a5 212 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
aef4e266
AS		 213 if (status != -EPERM) {
214 err("can't resubmit intr, %s-%s/input%d, status %d",
be820975
AH		 215 hid_to_usb_dev(hid)->bus->bus_name,
216 hid_to_usb_dev(hid)->devpath,
4916b3a5 217 usbhid->ifnum, status);
aef4e266
AS		 218 hid_io_error(hid);
219 }
220 }
1da177e4
LT		 221}
222
1da177e4
LT		 223/*
224 * Find a report field with a specified HID usage.
225 */
f287caee 226#if 0
1da177e4
LT		 227struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type)
228{
229 struct hid_report *report;
230 int i;
231
232 list_for_each_entry(report, &hid->report_enum[type].report_list, list)
233 for (i = 0; i < report->maxfield; i++)
234 if (report->field[i]->logical == wanted_usage)
235 return report->field[i];
236 return NULL;
237}
f287caee 238#endif /* 0 */
1da177e4
LT		 239
240static int hid_submit_out(struct hid_device *hid)
241{
242 struct hid_report *report;
4916b3a5 243 struct usbhid_device *usbhid = hid->driver_data;
1da177e4 244
4916b3a5 245 report = usbhid->out[usbhid->outtail];
1da177e4 246
4916b3a5
JK		 247 hid_output_report(report, usbhid->outbuf);
248 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
be820975 249 usbhid->urbout->dev = hid_to_usb_dev(hid);
1da177e4
LT		 250
251 dbg("submitting out urb");
252
4916b3a5 253 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
1da177e4
LT		 254 err("usb_submit_urb(out) failed");
255 return -1;
256 }
257
258 return 0;
259}
260
261static int hid_submit_ctrl(struct hid_device *hid)
262{
263 struct hid_report *report;
264 unsigned char dir;
265 int len;
4916b3a5 266 struct usbhid_device *usbhid = hid->driver_data;
1da177e4 267
4916b3a5
JK		 268 report = usbhid->ctrl[usbhid->ctrltail].report;
269 dir = usbhid->ctrl[usbhid->ctrltail].dir;
1da177e4
LT		 270
271 len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
272 if (dir == USB_DIR_OUT) {
4916b3a5 273 hid_output_report(report, usbhid->ctrlbuf);
be820975 274 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
4916b3a5 275 usbhid->urbctrl->transfer_buffer_length = len;
1da177e4
LT		 276 } else {
277 int maxpacket, padlen;
278
be820975
AH		 279 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
280 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
1da177e4
LT		 281 if (maxpacket > 0) {
282 padlen = (len + maxpacket - 1) / maxpacket;
283 padlen *= maxpacket;
4916b3a5
JK		 284 if (padlen > usbhid->bufsize)
285 padlen = usbhid->bufsize;
1da177e4
LT		 286 } else
287 padlen = 0;
4916b3a5 288 usbhid->urbctrl->transfer_buffer_length = padlen;
1da177e4 289 }
be820975 290 usbhid->urbctrl->dev = hid_to_usb_dev(hid);
1da177e4 291
4916b3a5
JK		 292 usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
293 usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
294 usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
295 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
296 usbhid->cr->wLength = cpu_to_le16(len);
1da177e4
LT		 297
298 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
4916b3a5
JK		 299 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
300 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
1da177e4 301
4916b3a5 302 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
1da177e4
LT		 303 err("usb_submit_urb(ctrl) failed");
304 return -1;
305 }
306
307 return 0;
308}
309
310/*
311 * Output interrupt completion handler.
312 */
313
7d12e780 314static void hid_irq_out(struct urb *urb)
1da177e4
LT		 315{
316 struct hid_device *hid = urb->context;
4916b3a5 317 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 318 unsigned long flags;
319 int unplug = 0;
320
321 switch (urb->status) {
322 case 0: /* success */
c4786ca8 323 break;
1da177e4 324 case -ESHUTDOWN: /* unplug */
1da177e4 325 unplug = 1;
aef4e266
AS		 326 case -EILSEQ: /* protocol error or unplug */
327 case -EPROTO: /* protocol error or unplug */
1da177e4
LT		 328 case -ECONNRESET: /* unlink */
329 case -ENOENT:
330 break;
331 default: /* error */
332 warn("output irq status %d received", urb->status);
333 }
334
4916b3a5 335 spin_lock_irqsave(&usbhid->outlock, flags);
1da177e4
LT		 336
337 if (unplug)
4916b3a5 338 usbhid->outtail = usbhid->outhead;
1da177e4 339 else
4916b3a5 340 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
1da177e4 341
4916b3a5 342 if (usbhid->outhead != usbhid->outtail) {
1da177e4 343 if (hid_submit_out(hid)) {
4916b3a5 344 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
1da177e4
LT		 345 wake_up(&hid->wait);
346 }
4916b3a5 347 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 348 return;
349 }
350
4916b3a5
JK		 351 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
352 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 353 wake_up(&hid->wait);
354}
355
356/*
357 * Control pipe completion handler.
358 */
359
7d12e780 360static void hid_ctrl(struct urb *urb)
1da177e4
LT		 361{
362 struct hid_device *hid = urb->context;
4916b3a5 363 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 364 unsigned long flags;
365 int unplug = 0;
366
4916b3a5 367 spin_lock_irqsave(&usbhid->ctrllock, flags);
1da177e4
LT		 368
369 switch (urb->status) {
370 case 0: /* success */
4916b3a5 371 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
aa8de2f0
JK		 372 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
373 urb->transfer_buffer, urb->actual_length, 0);
c4786ca8 374 break;
1da177e4 375 case -ESHUTDOWN: /* unplug */
1da177e4 376 unplug = 1;
aef4e266
AS		 377 case -EILSEQ: /* protocol error or unplug */
378 case -EPROTO: /* protocol error or unplug */
1da177e4
LT		 379 case -ECONNRESET: /* unlink */
380 case -ENOENT:
381 case -EPIPE: /* report not available */
382 break;
383 default: /* error */
384 warn("ctrl urb status %d received", urb->status);
385 }
386
387 if (unplug)
4916b3a5 388 usbhid->ctrltail = usbhid->ctrlhead;
1da177e4 389 else
4916b3a5 390 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
1da177e4 391
4916b3a5 392 if (usbhid->ctrlhead != usbhid->ctrltail) {
1da177e4 393 if (hid_submit_ctrl(hid)) {
4916b3a5 394 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
1da177e4
LT		 395 wake_up(&hid->wait);
396 }
4916b3a5 397 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 398 return;
399 }
400
4916b3a5
JK		 401 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
402 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 403 wake_up(&hid->wait);
404}
405
4916b3a5 406void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
1da177e4
LT		 407{
408 int head;
409 unsigned long flags;
4916b3a5 410 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 411
412 if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
413 return;
414
4916b3a5 415 if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
1da177e4 416
4916b3a5 417 spin_lock_irqsave(&usbhid->outlock, flags);
1da177e4 418
4916b3a5
JK		 419 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
420 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 421 warn("output queue full");
422 return;
423 }
424
4916b3a5
JK		 425 usbhid->out[usbhid->outhead] = report;
426 usbhid->outhead = head;
1da177e4 427
4916b3a5 428 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
1da177e4 429 if (hid_submit_out(hid))
4916b3a5 430 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
1da177e4 431
4916b3a5 432 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 433 return;
434 }
435
4916b3a5 436 spin_lock_irqsave(&usbhid->ctrllock, flags);
1da177e4 437
4916b3a5
JK		 438 if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
439 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 440 warn("control queue full");
441 return;
442 }
443
4916b3a5
JK		 444 usbhid->ctrl[usbhid->ctrlhead].report = report;
445 usbhid->ctrl[usbhid->ctrlhead].dir = dir;
446 usbhid->ctrlhead = head;
1da177e4 447
4916b3a5 448 if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
1da177e4 449 if (hid_submit_ctrl(hid))
4916b3a5 450 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
1da177e4 451
4916b3a5 452 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 453}
454
229695e5 455static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
dde5845a
JK		 456{
457 struct hid_device *hid = dev->private;
458 struct hid_field *field;
459 int offset;
460
461 if (type == EV_FF)
462 return input_ff_event(dev, type, code, value);
463
464 if (type != EV_LED)
465 return -1;
466
467 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
468 warn("event field not found");
469 return -1;
470 }
471
472 hid_set_field(field, offset, value);
4916b3a5 473 usbhid_submit_report(hid, field->report, USB_DIR_OUT);
dde5845a
JK		 474
475 return 0;
476}
477
4916b3a5 478int usbhid_wait_io(struct hid_device *hid)
1da177e4 479{
4916b3a5
JK		 480 struct usbhid_device *usbhid = hid->driver_data;
481
482 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
483 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
1da177e4
LT		 484 10*HZ)) {
485 dbg("timeout waiting for ctrl or out queue to clear");
486 return -1;
487 }
488
489 return 0;
490}
491
854561b0
VP		 492static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
493{
71387bd7 494 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
854561b0
VP		 495 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
496 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
497}
498
1da177e4
LT		 499static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
500 unsigned char type, void *buf, int size)
501{
502 int result, retries = 4;
503
504 memset(buf,0,size); // Make sure we parse really received data
505
506 do {
507 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
508 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
509 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
510 retries--;
511 } while (result < size && retries);
512 return result;
513}
514
4916b3a5 515int usbhid_open(struct hid_device *hid)
1da177e4 516{
aef4e266
AS		 517 ++hid->open;
518 if (hid_start_in(hid))
519 hid_io_error(hid);
1da177e4
LT		 520 return 0;
521}
522
4916b3a5 523void usbhid_close(struct hid_device *hid)
1da177e4 524{
4916b3a5
JK		 525 struct usbhid_device *usbhid = hid->driver_data;
526
1da177e4 527 if (!--hid->open)
4916b3a5 528 usb_kill_urb(usbhid->urbin);
1da177e4
LT		 529}
530
dde5845a
JK		 531static int hidinput_open(struct input_dev *dev)
532{
533 struct hid_device *hid = dev->private;
4916b3a5 534 return usbhid_open(hid);
dde5845a
JK		 535}
536
537static void hidinput_close(struct input_dev *dev)
538{
539 struct hid_device *hid = dev->private;
4916b3a5 540 usbhid_close(hid);
dde5845a
JK		 541}
542
1d3e2023
DR		 543#define USB_VENDOR_ID_PANJIT 0x134c
544
d57cdcff
BC		 545#define USB_VENDOR_ID_TURBOX 0x062a
546#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
547
1da177e4
LT		 548/*
549 * Initialize all reports
550 */
551
4916b3a5 552void usbhid_init_reports(struct hid_device *hid)
1da177e4
LT		 553{
554 struct hid_report *report;
4916b3a5 555 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 556 int err, ret;
557
bf0964dc 558 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
4916b3a5 559 usbhid_submit_report(hid, report, USB_DIR_IN);
1da177e4
LT		 560
561 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
4916b3a5 562 usbhid_submit_report(hid, report, USB_DIR_IN);
1da177e4
LT		 563
564 err = 0;
4916b3a5 565 ret = usbhid_wait_io(hid);
1da177e4
LT		 566 while (ret) {
567 err |= ret;
4916b3a5
JK		 568 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
569 usb_kill_urb(usbhid->urbctrl);
570 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
571 usb_kill_urb(usbhid->urbout);
572 ret = usbhid_wait_io(hid);
1da177e4
LT		 573 }
574
575 if (err)
de289fdf 576 warn("timeout initializing reports");
1da177e4
LT		 577}
578
6f8d9e26 579#define USB_VENDOR_ID_GTCO 0x078c
d8c8a393 580#define USB_VENDOR_ID_GTCO_IPANEL_2 0x5543
6f8d9e26
JR		 581#define USB_DEVICE_ID_GTCO_90 0x0090
582#define USB_DEVICE_ID_GTCO_100 0x0100
583#define USB_DEVICE_ID_GTCO_101 0x0101
584#define USB_DEVICE_ID_GTCO_103 0x0103
585#define USB_DEVICE_ID_GTCO_104 0x0104
586#define USB_DEVICE_ID_GTCO_105 0x0105
587#define USB_DEVICE_ID_GTCO_106 0x0106
588#define USB_DEVICE_ID_GTCO_107 0x0107
589#define USB_DEVICE_ID_GTCO_108 0x0108
590#define USB_DEVICE_ID_GTCO_200 0x0200
591#define USB_DEVICE_ID_GTCO_201 0x0201
592#define USB_DEVICE_ID_GTCO_202 0x0202
593#define USB_DEVICE_ID_GTCO_203 0x0203
594#define USB_DEVICE_ID_GTCO_204 0x0204
595#define USB_DEVICE_ID_GTCO_205 0x0205
596#define USB_DEVICE_ID_GTCO_206 0x0206
597#define USB_DEVICE_ID_GTCO_207 0x0207
598#define USB_DEVICE_ID_GTCO_300 0x0300
599#define USB_DEVICE_ID_GTCO_301 0x0301
600#define USB_DEVICE_ID_GTCO_302 0x0302
601#define USB_DEVICE_ID_GTCO_303 0x0303
602#define USB_DEVICE_ID_GTCO_304 0x0304
603#define USB_DEVICE_ID_GTCO_305 0x0305
604#define USB_DEVICE_ID_GTCO_306 0x0306
605#define USB_DEVICE_ID_GTCO_307 0x0307
606#define USB_DEVICE_ID_GTCO_308 0x0308
607#define USB_DEVICE_ID_GTCO_309 0x0309
608#define USB_DEVICE_ID_GTCO_400 0x0400
609#define USB_DEVICE_ID_GTCO_401 0x0401
610#define USB_DEVICE_ID_GTCO_402 0x0402
611#define USB_DEVICE_ID_GTCO_403 0x0403
612#define USB_DEVICE_ID_GTCO_404 0x0404
f0649024 613#define USB_DEVICE_ID_GTCO_405 0x0405
6f8d9e26
JR		 614#define USB_DEVICE_ID_GTCO_500 0x0500
615#define USB_DEVICE_ID_GTCO_501 0x0501
616#define USB_DEVICE_ID_GTCO_502 0x0502
617#define USB_DEVICE_ID_GTCO_503 0x0503
618#define USB_DEVICE_ID_GTCO_504 0x0504
619#define USB_DEVICE_ID_GTCO_1000 0x1000
620#define USB_DEVICE_ID_GTCO_1001 0x1001
621#define USB_DEVICE_ID_GTCO_1002 0x1002
622#define USB_DEVICE_ID_GTCO_1003 0x1003
623#define USB_DEVICE_ID_GTCO_1004 0x1004
624#define USB_DEVICE_ID_GTCO_1005 0x1005
625#define USB_DEVICE_ID_GTCO_1006 0x1006
d8c8a393
JR		 626#define USB_DEVICE_ID_GTCO_8 0x0008
627#define USB_DEVICE_ID_GTCO_d 0x000d
6f8d9e26 628
1da177e4 629#define USB_VENDOR_ID_WACOM 0x056a
1da177e4 630
53880546
SV		 631#define USB_VENDOR_ID_ACECAD 0x0460
632#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
633#define USB_DEVICE_ID_ACECAD_302 0x0008
634
1da177e4
LT		 635#define USB_VENDOR_ID_KBGEAR 0x084e
636#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
637
638#define USB_VENDOR_ID_AIPTEK 0x08ca
639#define USB_DEVICE_ID_AIPTEK_01 0x0001
640#define USB_DEVICE_ID_AIPTEK_10 0x0010
641#define USB_DEVICE_ID_AIPTEK_20 0x0020
642#define USB_DEVICE_ID_AIPTEK_21 0x0021
643#define USB_DEVICE_ID_AIPTEK_22 0x0022
644#define USB_DEVICE_ID_AIPTEK_23 0x0023
645#define USB_DEVICE_ID_AIPTEK_24 0x0024
646
647#define USB_VENDOR_ID_GRIFFIN 0x077d
648#define USB_DEVICE_ID_POWERMATE 0x0410
649#define USB_DEVICE_ID_SOUNDKNOB 0x04AA
650
651#define USB_VENDOR_ID_ATEN 0x0557
652#define USB_DEVICE_ID_ATEN_UC100KM 0x2004
653#define USB_DEVICE_ID_ATEN_CS124U 0x2202
654#define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
655#define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
656#define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
657
658#define USB_VENDOR_ID_TOPMAX 0x0663
659#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
660
661#define USB_VENDOR_ID_HAPP 0x078b
662#define USB_DEVICE_ID_UGCI_DRIVING 0x0010
663#define USB_DEVICE_ID_UGCI_FLYING 0x0020
664#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
665
666#define USB_VENDOR_ID_MGE 0x0463
667#define USB_DEVICE_ID_MGE_UPS 0xffff
668#define USB_DEVICE_ID_MGE_UPS1 0x0001
669
670#define USB_VENDOR_ID_ONTRAK 0x0a07
671#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
672
1da177e4
LT		 673#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
674#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
675
676#define USB_VENDOR_ID_A4TECH 0x09da
677#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
678
61cdecd9 679#define USB_VENDOR_ID_AASHIMA 0x06d6
6345fdfd 680#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
61cdecd9 681#define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
6345fdfd 682
1da177e4
LT		 683#define USB_VENDOR_ID_CYPRESS 0x04b4
684#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
685#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
7d25258f 686#define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
1da177e4
LT		 687
688#define USB_VENDOR_ID_BERKSHIRE 0x0c98
689#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
690
691#define USB_VENDOR_ID_ALPS 0x0433
692#define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
693
694#define USB_VENDOR_ID_SAITEK 0x06a3
695#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
696
697#define USB_VENDOR_ID_NEC 0x073e
698#define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
699
700#define USB_VENDOR_ID_CHIC 0x05fe
701#define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
702
703#define USB_VENDOR_ID_GLAB 0x06c2
704#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
705#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
1da177e4 706#define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
d5176b41
SY		 707#define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
708#define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
709#define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
1da177e4 710#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
d5176b41 711#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
1da177e4
LT		 712
713#define USB_VENDOR_ID_WISEGROUP 0x0925
714#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
715#define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
d5176b41 716#define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
e65335ef 717#define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
1da177e4 718
b857c651
NG		 719#define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
720#define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
721
1da177e4
LT		 722#define USB_VENDOR_ID_CODEMERCS 0x07c0
723#define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500
724#define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501
725#define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502
726#define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503
727
728#define USB_VENDOR_ID_DELORME 0x1163
729#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
dc1d1003 730#define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
1da177e4
LT		 731
732#define USB_VENDOR_ID_MCC 0x09db
733#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
734#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
735
4871d3be
GKH		 736#define USB_VENDOR_ID_VERNIER 0x08f7
737#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
738#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
739#define USB_DEVICE_ID_VERNIER_SKIP 0x0003
740#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
741
8fd6db47 742#define USB_VENDOR_ID_LD 0x0f11
ba3e66e9
MH		 743#define USB_DEVICE_ID_LD_CASSY 0x1000
744#define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
745#define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
746#define USB_DEVICE_ID_LD_JWM 0x1080
747#define USB_DEVICE_ID_LD_DMMP 0x1081
748#define USB_DEVICE_ID_LD_UMIP 0x1090
749#define USB_DEVICE_ID_LD_XRAY1 0x1100
750#define USB_DEVICE_ID_LD_XRAY2 0x1101
751#define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
752#define USB_DEVICE_ID_LD_COM3LAB 0x2000
753#define USB_DEVICE_ID_LD_TELEPORT 0x2010
754#define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
755#define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
756#define USB_DEVICE_ID_LD_MACHINETEST 0x2040
8fd6db47 757
c58de6d9 758#define USB_VENDOR_ID_APPLE 0x05ac
a82e49b8 759#define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
afd21ee5
JB		 760#define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
761#define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
762#define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
763#define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
764#define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
765#define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
766#define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
767#define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
768#define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
769#define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
770#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
771#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
772#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
1da177e4 773
940824b0
VP		 774#define USB_VENDOR_ID_CHERRY 0x046a
775#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
776
5cd330f4
HV		 777#define USB_VENDOR_ID_YEALINK 0x6993
778#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
8fd80133
JS		 779
780#define USB_VENDOR_ID_ALCOR 0x058f
781#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
782
931e24b9
RB		 783#define USB_VENDOR_ID_SUN 0x0430
784#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
785
23b0d968
NMF		 786#define USB_VENDOR_ID_AIRCABLE 0x16CA
787#define USB_DEVICE_ID_AIRCABLE1 0x1502
788
41ad5fba
AH		 789#define USB_VENDOR_ID_LOGITECH 0x046d
790#define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
791
8d2bad87
ON		 792#define USB_VENDOR_ID_IMATION 0x0718
793#define USB_DEVICE_ID_DISC_STAKKA 0xd000
794
1da177e4
LT		 795/*
796 * Alphabetically sorted blacklist by quirk type.
797 */
798
4c4c9432 799static const struct hid_blacklist {
1da177e4
LT		 800 __u16 idVendor;
801 __u16 idProduct;
802 unsigned quirks;
803} hid_blacklist[] = {
804
805 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
806 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
807 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
808 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
809 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
810 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
811 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
23b0d968 812 { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
8fd80133 813 { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
1da177e4
LT		 814 { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
815 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
816 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
817 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
818 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
819 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
7d25258f 820 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
1da177e4 821 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
dc1d1003 822 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
1da177e4
LT		 823 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
824 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
825 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
1da177e4 826 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
d5176b41
SY		 827 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
828 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
829 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
1da177e4 830 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
d5176b41 831 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
1da177e4
LT		 832 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
833 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
6f8d9e26
JR		 834 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
835 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
836 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
837 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
838 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
839 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
840 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
841 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
842 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
843 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
844 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
845 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
846 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
847 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
848 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
849 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
850 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
851 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
852 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
853 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
854 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
855 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
856 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
857 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
858 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
859 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
860 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
861 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
862 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
863 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
864 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
865 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
f0649024 866 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
6f8d9e26
JR		 867 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
868 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
869 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
870 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
871 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
872 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
873 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
874 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
875 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
876 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
877 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
878 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
d8c8a393
JR		 879 { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE },
880 { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE },
8d2bad87 881 { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
1da177e4 882 { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
ba3e66e9
MH		 883 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
884 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
885 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
886 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
887 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
888 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
889 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
890 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
891 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
892 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
893 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
894 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
895 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
896 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
1da177e4
LT		 897 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
898 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
899 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
900 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
901 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
03270634
SH		 902 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
903 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
1da177e4 904 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
03270634
SH		 905 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
906 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
1da177e4
LT		 907 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
908 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
909 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
910 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
4871d3be
GKH		 911 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
912 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
913 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
914 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
1da177e4
LT		 915 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
916 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
d5176b41 917 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
5cd330f4 918 { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
1da177e4 919
53880546
SV		 920 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
921 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
922
1da177e4
LT		 923 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
924 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
925 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
926 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
927 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
931e24b9 928 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
e65335ef 929 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
b857c651 930 { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
1da177e4 931
a82e49b8 932 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
1da177e4
LT		 933 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
934 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
935
6345fdfd 936 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
61cdecd9 937 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
1da177e4
LT		 938 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
939 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
940 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
941 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
942 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
943 { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
944 { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
945 { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
946
940824b0
VP		 947 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
948
afd21ee5
JB		 949 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
950 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN },
951 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
952 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
953 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
954 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
955 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
956 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
957 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
69440064 958 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
afd21ee5
JB		 959 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
960 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
961 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
eab9edd2 962
1d3e2023
DR		 963 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
964 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
965 { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
966 { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
967
d57cdcff 968 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
41ad5fba
AH		 969
970 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
971
1da177e4
LT		 972 { 0, 0 }
973};
974
bf0964dc
MH		 975/*
976 * Traverse the supplied list of reports and find the longest
977 */
978static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
979{
980 struct hid_report *report;
981 int size;
982
983 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
984 size = ((report->size - 1) >> 3) + 1;
985 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
986 size++;
987 if (*max < size)
988 *max = size;
989 }
990}
991
1da177e4
LT		 992static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
993{
4916b3a5
JK		 994 struct usbhid_device *usbhid = hid->driver_data;
995
996 if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
1da177e4 997 return -1;
4916b3a5 998 if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
1da177e4 999 return -1;
4916b3a5 1000 if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
1da177e4 1001 return -1;
4916b3a5 1002 if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
1da177e4
LT		 1003 return -1;
1004
1005 return 0;
1006}
1007
1008static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
1009{
4916b3a5
JK		 1010 struct usbhid_device *usbhid = hid->driver_data;
1011
1012 if (usbhid->inbuf)
1013 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
1014 if (usbhid->outbuf)
1015 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
1016 if (usbhid->cr)
1017 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1018 if (usbhid->ctrlbuf)
1019 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1da177e4
LT		 1020}
1021
940824b0
VP		 1022/*
1023 * Cherry Cymotion keyboard have an invalid HID report descriptor,
1024 * that needs fixing before we can parse it.
1025 */
1026
1027static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1028{
1029 if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1030 info("Fixing up Cherry Cymotion report descriptor");
1031 rdesc[11] = rdesc[16] = 0xff;
1032 rdesc[12] = rdesc[17] = 0x03;
1033 }
1034}
1035
1da177e4
LT		 1036static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1037{
1038 struct usb_host_interface *interface = intf->cur_altsetting;
1039 struct usb_device *dev = interface_to_usbdev (intf);
1040 struct hid_descriptor *hdesc;
1041 struct hid_device *hid;
1042 unsigned quirks = 0, rsize = 0;
c5b7c7c3
DT		 1043 char *rdesc;
1044 int n, len, insize = 0;
4916b3a5 1045 struct usbhid_device *usbhid;
1da177e4 1046
ea186651 1047 /* Ignore all Wacom devices */
c03efdb2 1048 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
ea186651
PC		 1049 return NULL;
1050
1da177e4
LT		 1051 for (n = 0; hid_blacklist[n].idVendor; n++)
1052 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1053 (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1054 quirks = hid_blacklist[n].quirks;
1055
0f28b55d
AS		 1056 /* Many keyboards and mice don't like to be polled for reports,
1057 * so we will always set the HID_QUIRK_NOGET flag for them. */
1058 if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1059 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1060 interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1061 quirks |= HID_QUIRK_NOGET;
1062 }
1063
1da177e4
LT		 1064 if (quirks & HID_QUIRK_IGNORE)
1065 return NULL;
1066
c5b7c7c3
DT		 1067 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1068 (!interface->desc.bNumEndpoints ||
1069 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1070 dbg("class descriptor not present\n");
1071 return NULL;
1da177e4
LT		 1072 }
1073
1074 for (n = 0; n < hdesc->bNumDescriptors; n++)
1075 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1076 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1077
1078 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1079 dbg("weird size of report descriptor (%u)", rsize);
1080 return NULL;
1081 }
1082
1083 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1084 dbg("couldn't allocate rdesc memory");
1085 return NULL;
1086 }
1087
854561b0
VP		 1088 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1089
1da177e4
LT		 1090 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1091 dbg("reading report descriptor failed");
1092 kfree(rdesc);
1093 return NULL;
1094 }
1095
940824b0
VP		 1096 if ((quirks & HID_QUIRK_CYMOTION))
1097 hid_fixup_cymotion_descriptor(rdesc, rsize);
1098
1da177e4
LT		 1099#ifdef DEBUG_DATA
1100 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1101 for (n = 0; n < rsize; n++)
1102 printk(" %02x", (unsigned char) rdesc[n]);
1103 printk("\n");
1104#endif
1105
1106 if (!(hid = hid_parse_report(rdesc, n))) {
1107 dbg("parsing report descriptor failed");
1108 kfree(rdesc);
1109 return NULL;
1110 }
1111
1112 kfree(rdesc);
1113 hid->quirks = quirks;
1114
4916b3a5
JK		 1115 if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1116 goto fail;
1117
1118 hid->driver_data = usbhid;
1119 usbhid->hid = hid;
1120
1121 usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1122 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1123 hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1124 hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
bf0964dc 1125
4916b3a5
JK		 1126 if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1127 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
bf0964dc
MH		 1128
1129 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1130
1131 if (insize > HID_MAX_BUFFER_SIZE)
1132 insize = HID_MAX_BUFFER_SIZE;
1133
1da177e4
LT		 1134 if (hid_alloc_buffers(dev, hid)) {
1135 hid_free_buffers(dev, hid);
1136 goto fail;
1137 }
1138
1139 for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1140
1141 struct usb_endpoint_descriptor *endpoint;
1142 int pipe;
1143 int interval;
1144
1145 endpoint = &interface->endpoint[n].desc;
1146 if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
1147 continue;
1148
1da177e4 1149 interval = endpoint->bInterval;
1da177e4
LT		 1150
1151 /* Change the polling interval of mice. */
1152 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1153 interval = hid_mousepoll_interval;
05f091ab 1154
0f12aa03 1155 if (usb_endpoint_dir_in(endpoint)) {
4916b3a5 1156 if (usbhid->urbin)
1da177e4 1157 continue;
4916b3a5 1158 if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1da177e4
LT		 1159 goto fail;
1160 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
4916b3a5 1161 usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1da177e4 1162 hid_irq_in, hid, interval);
4916b3a5
JK		 1163 usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1164 usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1da177e4 1165 } else {
4916b3a5 1166 if (usbhid->urbout)
1da177e4 1167 continue;
4916b3a5 1168 if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1da177e4
LT		 1169 goto fail;
1170 pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
4916b3a5 1171 usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1da177e4 1172 hid_irq_out, hid, interval);
4916b3a5
JK		 1173 usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1174 usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1da177e4
LT		 1175 }
1176 }
1177
4916b3a5 1178 if (!usbhid->urbin) {
1da177e4
LT		 1179 err("couldn't find an input interrupt endpoint");
1180 goto fail;
1181 }
1182
1183 init_waitqueue_head(&hid->wait);
1184
4916b3a5
JK		 1185 INIT_WORK(&usbhid->reset_work, hid_reset);
1186 setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
aef4e266 1187
4916b3a5
JK		 1188 spin_lock_init(&usbhid->inlock);
1189 spin_lock_init(&usbhid->outlock);
1190 spin_lock_init(&usbhid->ctrllock);
1da177e4
LT		 1191
1192 hid->version = le16_to_cpu(hdesc->bcdHID);
1193 hid->country = hdesc->bCountryCode;
be820975 1194 hid->dev = &intf->dev;
4916b3a5
JK		 1195 usbhid->intf = intf;
1196 usbhid->ifnum = interface->desc.bInterfaceNumber;
1da177e4
LT		 1197
1198 hid->name[0] = 0;
1199
c5b7c7c3
DT		 1200 if (dev->manufacturer)
1201 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1202
1203 if (dev->product) {
1204 if (dev->manufacturer)
1205 strlcat(hid->name, " ", sizeof(hid->name));
1206 strlcat(hid->name, dev->product, sizeof(hid->name));
1207 }
1208
1209 if (!strlen(hid->name))
1210 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1211 le16_to_cpu(dev->descriptor.idVendor),
1212 le16_to_cpu(dev->descriptor.idProduct));
1da177e4 1213
229695e5
JK		 1214 hid->bus = BUS_USB;
1215 hid->vendor = dev->descriptor.idVendor;
1216 hid->product = dev->descriptor.idProduct;
1217
c5b7c7c3
DT		 1218 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1219 strlcat(hid->phys, "/input", sizeof(hid->phys));
1220 len = strlen(hid->phys);
1221 if (len < sizeof(hid->phys) - 1)
1222 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1223 "%d", intf->altsetting[0].desc.bInterfaceNumber);
1da177e4
LT		 1224
1225 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1226 hid->uniq[0] = 0;
1227
4916b3a5
JK		 1228 usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1229 if (!usbhid->urbctrl)
1da177e4 1230 goto fail;
c5b7c7c3 1231
4916b3a5
JK		 1232 usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1233 usbhid->ctrlbuf, 1, hid_ctrl, hid);
1234 usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1235 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1236 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
229695e5
JK		 1237 hid->hidinput_input_event = usb_hidinput_input_event;
1238 hid->hidinput_open = hidinput_open;
1239 hid->hidinput_close = hidinput_close;
aa938f79
JK		 1240#ifdef CONFIG_USB_HIDDEV
1241 hid->hiddev_hid_event = hiddev_hid_event;
aa8de2f0 1242 hid->hiddev_report_event = hiddev_report_event;
aa938f79 1243#endif
1da177e4
LT		 1244 return hid;
1245
1246fail:
4916b3a5
JK		 1247 usb_free_urb(usbhid->urbin);
1248 usb_free_urb(usbhid->urbout);
1249 usb_free_urb(usbhid->urbctrl);
1da177e4
LT		 1250 hid_free_buffers(dev, hid);
1251 hid_free_device(hid);
1252
1253 return NULL;
1254}
1255
1256static void hid_disconnect(struct usb_interface *intf)
1257{
1258 struct hid_device *hid = usb_get_intfdata (intf);
4916b3a5 1259 struct usbhid_device *usbhid;
1da177e4
LT		 1260
1261 if (!hid)
1262 return;
1263
4916b3a5
JK		 1264 usbhid = hid->driver_data;
1265
1266 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1da177e4 1267 usb_set_intfdata(intf, NULL);
4916b3a5
JK		 1268 spin_unlock_irq(&usbhid->inlock);
1269 usb_kill_urb(usbhid->urbin);
1270 usb_kill_urb(usbhid->urbout);
1271 usb_kill_urb(usbhid->urbctrl);
1da177e4 1272
4916b3a5 1273 del_timer_sync(&usbhid->io_retry);
aef4e266
AS		 1274 flush_scheduled_work();
1275
1da177e4
LT		 1276 if (hid->claimed & HID_CLAIMED_INPUT)
1277 hidinput_disconnect(hid);
1278 if (hid->claimed & HID_CLAIMED_HIDDEV)
1279 hiddev_disconnect(hid);
1280
4916b3a5
JK		 1281 usb_free_urb(usbhid->urbin);
1282 usb_free_urb(usbhid->urbctrl);
1283 usb_free_urb(usbhid->urbout);
1da177e4 1284
be820975 1285 hid_free_buffers(hid_to_usb_dev(hid), hid);
1da177e4
LT		 1286 hid_free_device(hid);
1287}
1288
1289static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1290{
1291 struct hid_device *hid;
1292 char path[64];
1293 int i;
1294 char *c;
1295
1296 dbg("HID probe called for ifnum %d",
1297 intf->altsetting->desc.bInterfaceNumber);
1298
1299 if (!(hid = usb_hid_configure(intf)))
479f6ea8 1300 return -ENODEV;
1da177e4 1301
4916b3a5 1302 usbhid_init_reports(hid);
1da177e4
LT		 1303 hid_dump_device(hid);
1304
1305 if (!hidinput_connect(hid))
1306 hid->claimed |= HID_CLAIMED_INPUT;
1307 if (!hiddev_connect(hid))
1308 hid->claimed |= HID_CLAIMED_HIDDEV;
1309
1310 usb_set_intfdata(intf, hid);
1311
1312 if (!hid->claimed) {
1313 printk ("HID device not claimed by input or hiddev\n");
1314 hid_disconnect(intf);
479f6ea8 1315 return -ENODEV;
1da177e4
LT		 1316 }
1317
c4146067 1318 if ((hid->claimed & HID_CLAIMED_INPUT))
4916b3a5
JK		 1319 hid_ff_init(hid);
1320
1da177e4
LT		 1321 printk(KERN_INFO);
1322
1323 if (hid->claimed & HID_CLAIMED_INPUT)
1324 printk("input");
1325 if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1326 printk(",");
1327 if (hid->claimed & HID_CLAIMED_HIDDEV)
1328 printk("hiddev%d", hid->minor);
1329
1330 c = "Device";
1331 for (i = 0; i < hid->maxcollection; i++) {
1332 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1333 (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1334 (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1335 c = hid_types[hid->collection[i].usage & 0xffff];
1336 break;
1337 }
1338 }
1339
1340 usb_make_path(interface_to_usbdev(intf), path, 63);
1341
1342 printk(": USB HID v%x.%02x %s [%s] on %s\n",
1343 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1344
1345 return 0;
1346}
1347
27d72e85 1348static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1da177e4
LT		 1349{
1350 struct hid_device *hid = usb_get_intfdata (intf);
4916b3a5 1351 struct usbhid_device *usbhid = hid->driver_data;
1da177e4 1352
4916b3a5
JK		 1353 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1354 set_bit(HID_SUSPENDED, &usbhid->iofl);
1355 spin_unlock_irq(&usbhid->inlock);
1356 del_timer(&usbhid->io_retry);
1357 usb_kill_urb(usbhid->urbin);
1da177e4
LT		 1358 dev_dbg(&intf->dev, "suspend\n");
1359 return 0;
1360}
1361
1362static int hid_resume(struct usb_interface *intf)
1363{
1364 struct hid_device *hid = usb_get_intfdata (intf);
4916b3a5 1365 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 1366 int status;
1367
4916b3a5
JK		 1368 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1369 usbhid->retry_delay = 0;
aef4e266 1370 status = hid_start_in(hid);
1da177e4
LT		 1371 dev_dbg(&intf->dev, "resume status %d\n", status);
1372 return status;
1373}
1374
df9a1f48
AS		 1375/* Treat USB reset pretty much the same as suspend/resume */
1376static void hid_pre_reset(struct usb_interface *intf)
1377{
1378 /* FIXME: What if the interface is already suspended? */
1379 hid_suspend(intf, PMSG_ON);
1380}
1381
1382static void hid_post_reset(struct usb_interface *intf)
1383{
1384 struct usb_device *dev = interface_to_usbdev (intf);
1385
1386 hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1387 /* FIXME: Any more reinitialization needed? */
1388
1389 hid_resume(intf);
1390}
1391
1da177e4
LT		 1392static struct usb_device_id hid_usb_ids [] = {
1393 { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1394 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1395 { } /* Terminating entry */
1396};
1397
1398MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1399
1400static struct usb_driver hid_driver = {
1da177e4
LT		 1401 .name = "usbhid",
1402 .probe = hid_probe,
1403 .disconnect = hid_disconnect,
1404 .suspend = hid_suspend,
1405 .resume = hid_resume,
df9a1f48
AS		 1406 .pre_reset = hid_pre_reset,
1407 .post_reset = hid_post_reset,
1da177e4
LT		 1408 .id_table = hid_usb_ids,
1409};
1410
1411static int __init hid_init(void)
1412{
1413 int retval;
1414 retval = hiddev_init();
1415 if (retval)
1416 goto hiddev_init_fail;
1417 retval = usb_register(&hid_driver);
1418 if (retval)
1419 goto usb_register_fail;
1420 info(DRIVER_VERSION ":" DRIVER_DESC);
1421
1422 return 0;
1423usb_register_fail:
1424 hiddev_exit();
1425hiddev_init_fail:
1426 return retval;
1427}
1428
1429static void __exit hid_exit(void)
1430{
1431 usb_deregister(&hid_driver);
1432 hiddev_exit();
1433}
1434
1435module_init(hid_init);
1436module_exit(hid_exit);
1437
1438MODULE_AUTHOR(DRIVER_AUTHOR);
1439MODULE_DESCRIPTION(DRIVER_DESC);
1440MODULE_LICENSE(DRIVER_LICENSE);
kernel source for telekom puls (alcatel/mediatek)