]> bbs.cooldavid.org Git - net-next-2.6.git/blame - drivers/usb/input/hid-core.c
git://bbs.cooldavid.org / net-next-2.6.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
HID: add git tree information to MAINTAINERS
[net-next-2.6.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
b55fd23c 7 * Copyright (c) 2006-2007 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>
1da177e4
LT		 21#include <linux/list.h>
22#include <linux/mm.h>
23#include <linux/smp_lock.h>
24#include <linux/spinlock.h>
25#include <asm/unaligned.h>
26#include <asm/byteorder.h>
27#include <linux/input.h>
28#include <linux/wait.h>
29
1da177e4
LT		 30#include <linux/usb.h>
31
dde5845a 32#include <linux/hid.h>
1da177e4 33#include <linux/hiddev.h>
c080d89a 34#include <linux/hid-debug.h>
4916b3a5 35#include "usbhid.h"
1da177e4
LT		 36
37/*
38 * Version Information
39 */
40
bf0964dc 41#define DRIVER_VERSION "v2.6"
1da177e4
LT		 42#define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
43#define DRIVER_DESC "USB HID core driver"
44#define DRIVER_LICENSE "GPL"
45
46static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
47 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
48/*
49 * Module parameters.
50 */
51
52static unsigned int hid_mousepoll_interval;
53module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
54MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
55
aef4e266
AS		 56/*
57 * Input submission and I/O error handler.
58 */
59
60static void hid_io_error(struct hid_device *hid);
61
62/* Start up the input URB */
63static int hid_start_in(struct hid_device *hid)
64{
65 unsigned long flags;
66 int rc = 0;
4916b3a5 67 struct usbhid_device *usbhid = hid->driver_data;
aef4e266 68
4916b3a5
JK		 69 spin_lock_irqsave(&usbhid->inlock, flags);
70 if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
71 !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
72 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
aef4e266 73 if (rc != 0)
4916b3a5 74 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
aef4e266 75 }
4916b3a5 76 spin_unlock_irqrestore(&usbhid->inlock, flags);
aef4e266
AS		 77 return rc;
78}
79
80/* I/O retry timer routine */
81static void hid_retry_timeout(unsigned long _hid)
82{
83 struct hid_device *hid = (struct hid_device *) _hid;
4916b3a5 84 struct usbhid_device *usbhid = hid->driver_data;
aef4e266 85
4916b3a5 86 dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
aef4e266
AS		 87 if (hid_start_in(hid))
88 hid_io_error(hid);
89}
90
6d8fc4d2 91/* Workqueue routine to reset the device or clear a halt */
c4028958 92static void hid_reset(struct work_struct *work)
aef4e266 93{
4916b3a5
JK		 94 struct usbhid_device *usbhid =
95 container_of(work, struct usbhid_device, reset_work);
96 struct hid_device *hid = usbhid->hid;
6d8fc4d2
AS		 97 int rc_lock, rc = 0;
98
4916b3a5
JK		 99 if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
100 dev_dbg(&usbhid->intf->dev, "clear halt\n");
be820975 101 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
4916b3a5 102 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
6d8fc4d2
AS		 103 hid_start_in(hid);
104 }
105
4916b3a5
JK		 106 else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
107 dev_dbg(&usbhid->intf->dev, "resetting device\n");
be820975 108 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
6d8fc4d2 109 if (rc_lock >= 0) {
be820975 110 rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
6d8fc4d2 111 if (rc_lock)
be820975 112 usb_unlock_device(hid_to_usb_dev(hid));
6d8fc4d2 113 }
4916b3a5 114 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
aef4e266 115 }
aef4e266 116
df9a1f48
AS		 117 switch (rc) {
118 case 0:
4916b3a5 119 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
aef4e266 120 hid_io_error(hid);
df9a1f48
AS		 121 break;
122 default:
aef4e266 123 err("can't reset device, %s-%s/input%d, status %d",
be820975
AH		 124 hid_to_usb_dev(hid)->bus->bus_name,
125 hid_to_usb_dev(hid)->devpath,
4916b3a5 126 usbhid->ifnum, rc);
df9a1f48
AS		 127 /* FALLTHROUGH */
128 case -EHOSTUNREACH:
129 case -ENODEV:
130 case -EINTR:
131 break;
132 }
aef4e266
AS		 133}
134
135/* Main I/O error handler */
136static void hid_io_error(struct hid_device *hid)
137{
138 unsigned long flags;
4916b3a5 139 struct usbhid_device *usbhid = hid->driver_data;
aef4e266 140
4916b3a5 141 spin_lock_irqsave(&usbhid->inlock, flags);
aef4e266
AS		 142
143 /* Stop when disconnected */
4916b3a5 144 if (usb_get_intfdata(usbhid->intf) == NULL)
aef4e266
AS		 145 goto done;
146
147 /* When an error occurs, retry at increasing intervals */
4916b3a5
JK		 148 if (usbhid->retry_delay == 0) {
149 usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
150 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
151 } else if (usbhid->retry_delay < 100)
152 usbhid->retry_delay *= 2;
aef4e266 153
4916b3a5 154 if (time_after(jiffies, usbhid->stop_retry)) {
aef4e266
AS		 155
156 /* Retries failed, so do a port reset */
4916b3a5
JK		 157 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
158 schedule_work(&usbhid->reset_work);
6d8fc4d2 159 goto done;
aef4e266
AS		 160 }
161 }
162
4916b3a5
JK		 163 mod_timer(&usbhid->io_retry,
164 jiffies + msecs_to_jiffies(usbhid->retry_delay));
aef4e266 165done:
4916b3a5 166 spin_unlock_irqrestore(&usbhid->inlock, flags);
aef4e266
AS		 167}
168
1da177e4
LT		 169/*
170 * Input interrupt completion handler.
171 */
172
7d12e780 173static void hid_irq_in(struct urb *urb)
1da177e4
LT		 174{
175 struct hid_device *hid = urb->context;
4916b3a5 176 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 177 int status;
178
179 switch (urb->status) {
180 case 0: /* success */
4916b3a5 181 usbhid->retry_delay = 0;
aa8de2f0
JK		 182 hid_input_report(urb->context, HID_INPUT_REPORT,
183 urb->transfer_buffer,
184 urb->actual_length, 1);
1da177e4 185 break;
6d8fc4d2 186 case -EPIPE: /* stall */
4916b3a5
JK		 187 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
188 set_bit(HID_CLEAR_HALT, &usbhid->iofl);
189 schedule_work(&usbhid->reset_work);
6d8fc4d2 190 return;
1da177e4
LT		 191 case -ECONNRESET: /* unlink */
192 case -ENOENT:
1da177e4 193 case -ESHUTDOWN: /* unplug */
4916b3a5 194 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
1da177e4 195 return;
aef4e266
AS		 196 case -EILSEQ: /* protocol error or unplug */
197 case -EPROTO: /* protocol error or unplug */
38e2bfc9
PZ		 198 case -ETIME: /* protocol error or unplug */
199 case -ETIMEDOUT: /* Should never happen, but... */
4916b3a5 200 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
aef4e266
AS		 201 hid_io_error(hid);
202 return;
1da177e4
LT		 203 default: /* error */
204 warn("input irq status %d received", urb->status);
205 }
206
54e6ecb2 207 status = usb_submit_urb(urb, GFP_ATOMIC);
aef4e266 208 if (status) {
4916b3a5 209 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
aef4e266
AS		 210 if (status != -EPERM) {
211 err("can't resubmit intr, %s-%s/input%d, status %d",
be820975
AH		 212 hid_to_usb_dev(hid)->bus->bus_name,
213 hid_to_usb_dev(hid)->devpath,
4916b3a5 214 usbhid->ifnum, status);
aef4e266
AS		 215 hid_io_error(hid);
216 }
217 }
1da177e4
LT		 218}
219
1da177e4
LT		 220static int hid_submit_out(struct hid_device *hid)
221{
222 struct hid_report *report;
4916b3a5 223 struct usbhid_device *usbhid = hid->driver_data;
1da177e4 224
4916b3a5 225 report = usbhid->out[usbhid->outtail];
1da177e4 226
4916b3a5
JK		 227 hid_output_report(report, usbhid->outbuf);
228 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
be820975 229 usbhid->urbout->dev = hid_to_usb_dev(hid);
1da177e4
LT		 230
231 dbg("submitting out urb");
232
4916b3a5 233 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
1da177e4
LT		 234 err("usb_submit_urb(out) failed");
235 return -1;
236 }
237
238 return 0;
239}
240
241static int hid_submit_ctrl(struct hid_device *hid)
242{
243 struct hid_report *report;
244 unsigned char dir;
245 int len;
4916b3a5 246 struct usbhid_device *usbhid = hid->driver_data;
1da177e4 247
4916b3a5
JK		 248 report = usbhid->ctrl[usbhid->ctrltail].report;
249 dir = usbhid->ctrl[usbhid->ctrltail].dir;
1da177e4
LT		 250
251 len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
252 if (dir == USB_DIR_OUT) {
4916b3a5 253 hid_output_report(report, usbhid->ctrlbuf);
be820975 254 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
4916b3a5 255 usbhid->urbctrl->transfer_buffer_length = len;
1da177e4
LT		 256 } else {
257 int maxpacket, padlen;
258
be820975
AH		 259 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
260 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
1da177e4
LT		 261 if (maxpacket > 0) {
262 padlen = (len + maxpacket - 1) / maxpacket;
263 padlen *= maxpacket;
4916b3a5
JK		 264 if (padlen > usbhid->bufsize)
265 padlen = usbhid->bufsize;
1da177e4
LT		 266 } else
267 padlen = 0;
4916b3a5 268 usbhid->urbctrl->transfer_buffer_length = padlen;
1da177e4 269 }
be820975 270 usbhid->urbctrl->dev = hid_to_usb_dev(hid);
1da177e4 271
4916b3a5
JK		 272 usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
273 usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
274 usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
275 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
276 usbhid->cr->wLength = cpu_to_le16(len);
1da177e4
LT		 277
278 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
4916b3a5
JK		 279 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
280 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
1da177e4 281
4916b3a5 282 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
1da177e4
LT		 283 err("usb_submit_urb(ctrl) failed");
284 return -1;
285 }
286
287 return 0;
288}
289
290/*
291 * Output interrupt completion handler.
292 */
293
7d12e780 294static void hid_irq_out(struct urb *urb)
1da177e4
LT		 295{
296 struct hid_device *hid = urb->context;
4916b3a5 297 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 298 unsigned long flags;
299 int unplug = 0;
300
301 switch (urb->status) {
302 case 0: /* success */
c4786ca8 303 break;
1da177e4 304 case -ESHUTDOWN: /* unplug */
1da177e4 305 unplug = 1;
aef4e266
AS		 306 case -EILSEQ: /* protocol error or unplug */
307 case -EPROTO: /* protocol error or unplug */
1da177e4
LT		 308 case -ECONNRESET: /* unlink */
309 case -ENOENT:
310 break;
311 default: /* error */
312 warn("output irq status %d received", urb->status);
313 }
314
4916b3a5 315 spin_lock_irqsave(&usbhid->outlock, flags);
1da177e4
LT		 316
317 if (unplug)
4916b3a5 318 usbhid->outtail = usbhid->outhead;
1da177e4 319 else
4916b3a5 320 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
1da177e4 321
4916b3a5 322 if (usbhid->outhead != usbhid->outtail) {
1da177e4 323 if (hid_submit_out(hid)) {
4916b3a5 324 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
1da177e4
LT		 325 wake_up(&hid->wait);
326 }
4916b3a5 327 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 328 return;
329 }
330
4916b3a5
JK		 331 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
332 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 333 wake_up(&hid->wait);
334}
335
336/*
337 * Control pipe completion handler.
338 */
339
7d12e780 340static void hid_ctrl(struct urb *urb)
1da177e4
LT		 341{
342 struct hid_device *hid = urb->context;
4916b3a5 343 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 344 unsigned long flags;
345 int unplug = 0;
346
4916b3a5 347 spin_lock_irqsave(&usbhid->ctrllock, flags);
1da177e4
LT		 348
349 switch (urb->status) {
350 case 0: /* success */
4916b3a5 351 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
aa8de2f0
JK		 352 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
353 urb->transfer_buffer, urb->actual_length, 0);
c4786ca8 354 break;
1da177e4 355 case -ESHUTDOWN: /* unplug */
1da177e4 356 unplug = 1;
aef4e266
AS		 357 case -EILSEQ: /* protocol error or unplug */
358 case -EPROTO: /* protocol error or unplug */
1da177e4
LT		 359 case -ECONNRESET: /* unlink */
360 case -ENOENT:
361 case -EPIPE: /* report not available */
362 break;
363 default: /* error */
364 warn("ctrl urb status %d received", urb->status);
365 }
366
367 if (unplug)
4916b3a5 368 usbhid->ctrltail = usbhid->ctrlhead;
1da177e4 369 else
4916b3a5 370 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
1da177e4 371
4916b3a5 372 if (usbhid->ctrlhead != usbhid->ctrltail) {
1da177e4 373 if (hid_submit_ctrl(hid)) {
4916b3a5 374 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
1da177e4
LT		 375 wake_up(&hid->wait);
376 }
4916b3a5 377 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 378 return;
379 }
380
4916b3a5
JK		 381 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
382 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 383 wake_up(&hid->wait);
384}
385
4916b3a5 386void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
1da177e4
LT		 387{
388 int head;
389 unsigned long flags;
4916b3a5 390 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 391
392 if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
393 return;
394
4916b3a5 395 if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
1da177e4 396
4916b3a5 397 spin_lock_irqsave(&usbhid->outlock, flags);
1da177e4 398
4916b3a5
JK		 399 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
400 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 401 warn("output queue full");
402 return;
403 }
404
4916b3a5
JK		 405 usbhid->out[usbhid->outhead] = report;
406 usbhid->outhead = head;
1da177e4 407
4916b3a5 408 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
1da177e4 409 if (hid_submit_out(hid))
4916b3a5 410 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
1da177e4 411
4916b3a5 412 spin_unlock_irqrestore(&usbhid->outlock, flags);
1da177e4
LT		 413 return;
414 }
415
4916b3a5 416 spin_lock_irqsave(&usbhid->ctrllock, flags);
1da177e4 417
4916b3a5
JK		 418 if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
419 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 420 warn("control queue full");
421 return;
422 }
423
4916b3a5
JK		 424 usbhid->ctrl[usbhid->ctrlhead].report = report;
425 usbhid->ctrl[usbhid->ctrlhead].dir = dir;
426 usbhid->ctrlhead = head;
1da177e4 427
4916b3a5 428 if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
1da177e4 429 if (hid_submit_ctrl(hid))
4916b3a5 430 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
1da177e4 431
4916b3a5 432 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
1da177e4
LT		 433}
434
229695e5 435static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
dde5845a
JK		 436{
437 struct hid_device *hid = dev->private;
438 struct hid_field *field;
439 int offset;
440
441 if (type == EV_FF)
442 return input_ff_event(dev, type, code, value);
443
444 if (type != EV_LED)
445 return -1;
446
447 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
448 warn("event field not found");
449 return -1;
450 }
451
452 hid_set_field(field, offset, value);
4916b3a5 453 usbhid_submit_report(hid, field->report, USB_DIR_OUT);
dde5845a
JK		 454
455 return 0;
456}
457
4916b3a5 458int usbhid_wait_io(struct hid_device *hid)
1da177e4 459{
4916b3a5
JK		 460 struct usbhid_device *usbhid = hid->driver_data;
461
462 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
463 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
1da177e4
LT		 464 10*HZ)) {
465 dbg("timeout waiting for ctrl or out queue to clear");
466 return -1;
467 }
468
469 return 0;
470}
471
854561b0
VP		 472static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
473{
71387bd7 474 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
854561b0
VP		 475 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
476 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
477}
478
1da177e4
LT		 479static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
480 unsigned char type, void *buf, int size)
481{
482 int result, retries = 4;
483
43c7bf04 484 memset(buf, 0, size);
1da177e4
LT		 485
486 do {
487 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
488 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
489 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
490 retries--;
491 } while (result < size && retries);
492 return result;
493}
494
4916b3a5 495int usbhid_open(struct hid_device *hid)
1da177e4 496{
aef4e266
AS		 497 ++hid->open;
498 if (hid_start_in(hid))
499 hid_io_error(hid);
1da177e4
LT		 500 return 0;
501}
502
4916b3a5 503void usbhid_close(struct hid_device *hid)
1da177e4 504{
4916b3a5
JK		 505 struct usbhid_device *usbhid = hid->driver_data;
506
1da177e4 507 if (!--hid->open)
4916b3a5 508 usb_kill_urb(usbhid->urbin);
1da177e4
LT		 509}
510
1d3e2023
DR		 511#define USB_VENDOR_ID_PANJIT 0x134c
512
d57cdcff
BC		 513#define USB_VENDOR_ID_TURBOX 0x062a
514#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
3f9b4076 515#define USB_VENDOR_ID_CIDC 0x1677
d57cdcff 516
1da177e4
LT		 517/*
518 * Initialize all reports
519 */
520
4916b3a5 521void usbhid_init_reports(struct hid_device *hid)
1da177e4
LT		 522{
523 struct hid_report *report;
4916b3a5 524 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 525 int err, ret;
526
bf0964dc 527 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
4916b3a5 528 usbhid_submit_report(hid, report, USB_DIR_IN);
1da177e4
LT		 529
530 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
4916b3a5 531 usbhid_submit_report(hid, report, USB_DIR_IN);
1da177e4
LT		 532
533 err = 0;
4916b3a5 534 ret = usbhid_wait_io(hid);
1da177e4
LT		 535 while (ret) {
536 err |= ret;
4916b3a5
JK		 537 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
538 usb_kill_urb(usbhid->urbctrl);
539 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
540 usb_kill_urb(usbhid->urbout);
541 ret = usbhid_wait_io(hid);
1da177e4
LT		 542 }
543
544 if (err)
de289fdf 545 warn("timeout initializing reports");
1da177e4
LT		 546}
547
6f8d9e26
JR		 548#define USB_VENDOR_ID_GTCO 0x078c
549#define USB_DEVICE_ID_GTCO_90 0x0090
550#define USB_DEVICE_ID_GTCO_100 0x0100
551#define USB_DEVICE_ID_GTCO_101 0x0101
552#define USB_DEVICE_ID_GTCO_103 0x0103
553#define USB_DEVICE_ID_GTCO_104 0x0104
554#define USB_DEVICE_ID_GTCO_105 0x0105
555#define USB_DEVICE_ID_GTCO_106 0x0106
556#define USB_DEVICE_ID_GTCO_107 0x0107
557#define USB_DEVICE_ID_GTCO_108 0x0108
558#define USB_DEVICE_ID_GTCO_200 0x0200
559#define USB_DEVICE_ID_GTCO_201 0x0201
560#define USB_DEVICE_ID_GTCO_202 0x0202
561#define USB_DEVICE_ID_GTCO_203 0x0203
562#define USB_DEVICE_ID_GTCO_204 0x0204
563#define USB_DEVICE_ID_GTCO_205 0x0205
564#define USB_DEVICE_ID_GTCO_206 0x0206
565#define USB_DEVICE_ID_GTCO_207 0x0207
566#define USB_DEVICE_ID_GTCO_300 0x0300
567#define USB_DEVICE_ID_GTCO_301 0x0301
568#define USB_DEVICE_ID_GTCO_302 0x0302
569#define USB_DEVICE_ID_GTCO_303 0x0303
570#define USB_DEVICE_ID_GTCO_304 0x0304
571#define USB_DEVICE_ID_GTCO_305 0x0305
572#define USB_DEVICE_ID_GTCO_306 0x0306
573#define USB_DEVICE_ID_GTCO_307 0x0307
574#define USB_DEVICE_ID_GTCO_308 0x0308
575#define USB_DEVICE_ID_GTCO_309 0x0309
576#define USB_DEVICE_ID_GTCO_400 0x0400
577#define USB_DEVICE_ID_GTCO_401 0x0401
578#define USB_DEVICE_ID_GTCO_402 0x0402
579#define USB_DEVICE_ID_GTCO_403 0x0403
580#define USB_DEVICE_ID_GTCO_404 0x0404
f0649024 581#define USB_DEVICE_ID_GTCO_405 0x0405
6f8d9e26
JR		 582#define USB_DEVICE_ID_GTCO_500 0x0500
583#define USB_DEVICE_ID_GTCO_501 0x0501
584#define USB_DEVICE_ID_GTCO_502 0x0502
585#define USB_DEVICE_ID_GTCO_503 0x0503
586#define USB_DEVICE_ID_GTCO_504 0x0504
587#define USB_DEVICE_ID_GTCO_1000 0x1000
588#define USB_DEVICE_ID_GTCO_1001 0x1001
589#define USB_DEVICE_ID_GTCO_1002 0x1002
590#define USB_DEVICE_ID_GTCO_1003 0x1003
591#define USB_DEVICE_ID_GTCO_1004 0x1004
592#define USB_DEVICE_ID_GTCO_1005 0x1005
593#define USB_DEVICE_ID_GTCO_1006 0x1006
594
1da177e4 595#define USB_VENDOR_ID_WACOM 0x056a
1da177e4 596
53880546
SV		 597#define USB_VENDOR_ID_ACECAD 0x0460
598#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
599#define USB_DEVICE_ID_ACECAD_302 0x0008
600
1da177e4
LT		 601#define USB_VENDOR_ID_KBGEAR 0x084e
602#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
603
604#define USB_VENDOR_ID_AIPTEK 0x08ca
605#define USB_DEVICE_ID_AIPTEK_01 0x0001
606#define USB_DEVICE_ID_AIPTEK_10 0x0010
607#define USB_DEVICE_ID_AIPTEK_20 0x0020
608#define USB_DEVICE_ID_AIPTEK_21 0x0021
609#define USB_DEVICE_ID_AIPTEK_22 0x0022
610#define USB_DEVICE_ID_AIPTEK_23 0x0023
611#define USB_DEVICE_ID_AIPTEK_24 0x0024
612
613#define USB_VENDOR_ID_GRIFFIN 0x077d
614#define USB_DEVICE_ID_POWERMATE 0x0410
615#define USB_DEVICE_ID_SOUNDKNOB 0x04AA
616
617#define USB_VENDOR_ID_ATEN 0x0557
618#define USB_DEVICE_ID_ATEN_UC100KM 0x2004
619#define USB_DEVICE_ID_ATEN_CS124U 0x2202
620#define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
621#define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
622#define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
623
624#define USB_VENDOR_ID_TOPMAX 0x0663
625#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
626
627#define USB_VENDOR_ID_HAPP 0x078b
628#define USB_DEVICE_ID_UGCI_DRIVING 0x0010
629#define USB_DEVICE_ID_UGCI_FLYING 0x0020
630#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
631
632#define USB_VENDOR_ID_MGE 0x0463
633#define USB_DEVICE_ID_MGE_UPS 0xffff
634#define USB_DEVICE_ID_MGE_UPS1 0x0001
635
636#define USB_VENDOR_ID_ONTRAK 0x0a07
637#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
638
1da177e4
LT		 639#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
640#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
641
642#define USB_VENDOR_ID_A4TECH 0x09da
643#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
644
61cdecd9 645#define USB_VENDOR_ID_AASHIMA 0x06d6
6345fdfd 646#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
61cdecd9 647#define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
6345fdfd 648
1da177e4
LT		 649#define USB_VENDOR_ID_CYPRESS 0x04b4
650#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
651#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
7d25258f 652#define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
1da177e4
LT		 653
654#define USB_VENDOR_ID_BERKSHIRE 0x0c98
655#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
656
657#define USB_VENDOR_ID_ALPS 0x0433
658#define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
659
660#define USB_VENDOR_ID_SAITEK 0x06a3
661#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
662
663#define USB_VENDOR_ID_NEC 0x073e
664#define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
665
666#define USB_VENDOR_ID_CHIC 0x05fe
667#define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
668
669#define USB_VENDOR_ID_GLAB 0x06c2
670#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
671#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
1da177e4 672#define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
d5176b41
SY		 673#define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
674#define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
675#define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
1da177e4 676#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
d5176b41 677#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
1da177e4
LT		 678
679#define USB_VENDOR_ID_WISEGROUP 0x0925
680#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
681#define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
d5176b41 682#define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
e65335ef 683#define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
1da177e4 684
b857c651
NG		 685#define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
686#define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
687
1da177e4
LT		 688#define USB_VENDOR_ID_CODEMERCS 0x07c0
689#define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500
690#define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501
691#define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502
692#define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503
693
694#define USB_VENDOR_ID_DELORME 0x1163
695#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
dc1d1003 696#define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
1da177e4
LT		 697
698#define USB_VENDOR_ID_MCC 0x09db
699#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
700#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
701
4871d3be
GKH		 702#define USB_VENDOR_ID_VERNIER 0x08f7
703#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
704#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
705#define USB_DEVICE_ID_VERNIER_SKIP 0x0003
706#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
707
8fd6db47 708#define USB_VENDOR_ID_LD 0x0f11
ba3e66e9
MH		 709#define USB_DEVICE_ID_LD_CASSY 0x1000
710#define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
711#define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
712#define USB_DEVICE_ID_LD_JWM 0x1080
713#define USB_DEVICE_ID_LD_DMMP 0x1081
714#define USB_DEVICE_ID_LD_UMIP 0x1090
715#define USB_DEVICE_ID_LD_XRAY1 0x1100
716#define USB_DEVICE_ID_LD_XRAY2 0x1101
717#define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
718#define USB_DEVICE_ID_LD_COM3LAB 0x2000
719#define USB_DEVICE_ID_LD_TELEPORT 0x2010
720#define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
721#define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
722#define USB_DEVICE_ID_LD_MACHINETEST 0x2040
8fd6db47 723
c58de6d9 724#define USB_VENDOR_ID_APPLE 0x05ac
a82e49b8 725#define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
afd21ee5
JB		 726#define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
727#define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
728#define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
729#define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
730#define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
731#define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
732#define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
733#define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
734#define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
735#define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
736#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
737#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
738#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
a417a21e 739#define USB_DEVICE_ID_APPLE_IR 0x8240
1da177e4 740
940824b0
VP		 741#define USB_VENDOR_ID_CHERRY 0x046a
742#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
743
5cd330f4
HV		 744#define USB_VENDOR_ID_YEALINK 0x6993
745#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
8fd80133
JS		 746
747#define USB_VENDOR_ID_ALCOR 0x058f
748#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
749
931e24b9
RB		 750#define USB_VENDOR_ID_SUN 0x0430
751#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
752
23b0d968
NMF		 753#define USB_VENDOR_ID_AIRCABLE 0x16CA
754#define USB_DEVICE_ID_AIRCABLE1 0x1502
755
41ad5fba
AH		 756#define USB_VENDOR_ID_LOGITECH 0x046d
757#define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
b55fd23c 758#define USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2 0xc517
41ad5fba 759
8d2bad87
ON		 760#define USB_VENDOR_ID_IMATION 0x0718
761#define USB_DEVICE_ID_DISC_STAKKA 0xd000
762
5556feae
AH		 763#define USB_VENDOR_ID_PANTHERLORD 0x0810
764#define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
765
4a1a4d8b
GL		 766#define USB_VENDOR_ID_SONY 0x054c
767#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
768
1da177e4
LT		 769/*
770 * Alphabetically sorted blacklist by quirk type.
771 */
772
4c4c9432 773static const struct hid_blacklist {
1da177e4
LT		 774 __u16 idVendor;
775 __u16 idProduct;
776 unsigned quirks;
777} hid_blacklist[] = {
778
779 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
780 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
781 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
782 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
783 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
784 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
785 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
23b0d968 786 { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
8fd80133 787 { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
1da177e4
LT		 788 { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
789 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
790 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
791 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
792 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
793 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
7d25258f 794 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
1da177e4 795 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
dc1d1003 796 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
1da177e4
LT		 797 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
798 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
799 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
1da177e4 800 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
d5176b41
SY		 801 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
802 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
803 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
1da177e4 804 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
d5176b41 805 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
1da177e4
LT		 806 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
807 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
6f8d9e26
JR		 808 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
809 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
810 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
811 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
812 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
813 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
814 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
815 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
816 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
817 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
818 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
819 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
820 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
821 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
822 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
823 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
824 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
825 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
826 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
827 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
828 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
829 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
830 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
831 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
832 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
833 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
834 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
835 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
836 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
837 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
838 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
839 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
f0649024 840 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
6f8d9e26
JR		 841 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
842 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
843 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
844 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
845 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
846 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
847 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
848 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
849 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
850 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
851 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
852 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
8d2bad87 853 { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
1da177e4 854 { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
ba3e66e9
MH		 855 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
856 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
857 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
858 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
859 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
860 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
861 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
862 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
863 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
864 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
865 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
866 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
867 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
868 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
1da177e4
LT		 869 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
870 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
871 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
872 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
873 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
03270634
SH		 874 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
875 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
1da177e4 876 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
03270634
SH		 877 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
878 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
1da177e4
LT		 879 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
880 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
881 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
882 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
4871d3be
GKH		 883 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
884 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
885 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
886 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
1da177e4
LT		 887 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
888 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
d5176b41 889 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
5cd330f4 890 { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
1da177e4 891
53880546
SV		 892 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
893 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
894
1da177e4
LT		 895 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
896 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
897 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
898 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
899 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
931e24b9 900 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
e65335ef 901 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
b857c651 902 { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
1da177e4 903
a82e49b8 904 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
1da177e4
LT		 905 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
906 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
907
6345fdfd 908 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
61cdecd9 909 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
1da177e4
LT		 910 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
911 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
912 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
913 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
914 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
915 { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
916 { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
917 { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
918
940824b0
VP		 919 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
920
a417a21e
SS		 921 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
922 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
923 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
924 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
925 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
926 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
927 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
928 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
929 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
930 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
931 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
932 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
933 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
934
935 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
eab9edd2 936
1d3e2023
DR		 937 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
938 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
939 { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
940 { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
941
d57cdcff 942 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
41ad5fba
AH		 943
944 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
b55fd23c 945 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2, HID_QUIRK_LOGITECH_S510_DESCRIPTOR },
41ad5fba 946
5556feae
AH		 947 { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
948
4a1a4d8b
GL		 949 { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER },
950
3f9b4076
ZX		 951 { USB_VENDOR_ID_CIDC, 0x0103, HID_QUIRK_IGNORE },
952
1da177e4
LT		 953 { 0, 0 }
954};
955
bf0964dc
MH		 956/*
957 * Traverse the supplied list of reports and find the longest
958 */
959static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
960{
961 struct hid_report *report;
962 int size;
963
964 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
965 size = ((report->size - 1) >> 3) + 1;
966 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
967 size++;
968 if (*max < size)
969 *max = size;
970 }
971}
972
1da177e4
LT		 973static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
974{
4916b3a5
JK		 975 struct usbhid_device *usbhid = hid->driver_data;
976
977 if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
1da177e4 978 return -1;
4916b3a5 979 if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
1da177e4 980 return -1;
4916b3a5 981 if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
1da177e4 982 return -1;
4916b3a5 983 if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
1da177e4
LT		 984 return -1;
985
986 return 0;
987}
988
989static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
990{
4916b3a5
JK		 991 struct usbhid_device *usbhid = hid->driver_data;
992
993 if (usbhid->inbuf)
994 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
995 if (usbhid->outbuf)
996 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
997 if (usbhid->cr)
998 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
999 if (usbhid->ctrlbuf)
1000 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1da177e4
LT		 1001}
1002
940824b0
VP		 1003/*
1004 * Cherry Cymotion keyboard have an invalid HID report descriptor,
1005 * that needs fixing before we can parse it.
1006 */
1007
1008static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1009{
1010 if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1011 info("Fixing up Cherry Cymotion report descriptor");
1012 rdesc[11] = rdesc[16] = 0xff;
1013 rdesc[12] = rdesc[17] = 0x03;
1014 }
1015}
1016
4a1a4d8b
GL		 1017/*
1018 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
1019 * to "operational". Without this, the ps3 controller will not report any
1020 * events.
1021 */
1022static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
1023{
1024 int result;
1025 char *buf = kmalloc(18, GFP_KERNEL);
1026
1027 if (!buf)
1028 return;
1029
1030 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
1031 HID_REQ_GET_REPORT,
1032 USB_DIR_IN | USB_TYPE_CLASS |
1033 USB_RECIP_INTERFACE,
1034 (3 << 8) | 0xf2, ifnum, buf, 17,
1035 USB_CTRL_GET_TIMEOUT);
1036
1037 if (result < 0)
1038 err("%s failed: %d\n", __func__, result);
1039
1040 kfree(buf);
1041}
1042
b55fd23c
JK		 1043/*
1044 * Logitech S510 keyboard sends in report #3 keys which are far
1045 * above the logical maximum described in descriptor. This extends
1046 * the original value of 0x28c of logical maximum to 0x104d
1047 */
1048static void hid_fixup_s510_descriptor(unsigned char *rdesc, int rsize)
1049{
1050 if (rsize >= 90 && rdesc[83] == 0x26
1051 && rdesc[84] == 0x8c
1052 && rdesc[85] == 0x02) {
1053 info("Fixing up Logitech S510 report descriptor");
1054 rdesc[84] = rdesc[89] = 0x4d;
1055 rdesc[85] = rdesc[90] = 0x10;
1056 }
1057}
1058
1da177e4
LT		 1059static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1060{
1061 struct usb_host_interface *interface = intf->cur_altsetting;
1062 struct usb_device *dev = interface_to_usbdev (intf);
1063 struct hid_descriptor *hdesc;
1064 struct hid_device *hid;
1065 unsigned quirks = 0, rsize = 0;
c5b7c7c3
DT		 1066 char *rdesc;
1067 int n, len, insize = 0;
4916b3a5 1068 struct usbhid_device *usbhid;
1da177e4 1069
ea186651 1070 /* Ignore all Wacom devices */
c03efdb2 1071 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
ea186651
PC		 1072 return NULL;
1073
1da177e4
LT		 1074 for (n = 0; hid_blacklist[n].idVendor; n++)
1075 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1076 (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1077 quirks = hid_blacklist[n].quirks;
1078
0f28b55d
AS		 1079 /* Many keyboards and mice don't like to be polled for reports,
1080 * so we will always set the HID_QUIRK_NOGET flag for them. */
1081 if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1082 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1083 interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1084 quirks |= HID_QUIRK_NOGET;
1085 }
1086
1da177e4
LT		 1087 if (quirks & HID_QUIRK_IGNORE)
1088 return NULL;
1089
a417a21e
SS		 1090 if ((quirks & HID_QUIRK_IGNORE_MOUSE) &&
1091 (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE))
1092 return NULL;
1093
1094
c5b7c7c3
DT		 1095 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1096 (!interface->desc.bNumEndpoints ||
1097 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1098 dbg("class descriptor not present\n");
1099 return NULL;
1da177e4
LT		 1100 }
1101
1102 for (n = 0; n < hdesc->bNumDescriptors; n++)
1103 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1104 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1105
1106 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1107 dbg("weird size of report descriptor (%u)", rsize);
1108 return NULL;
1109 }
1110
1111 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1112 dbg("couldn't allocate rdesc memory");
1113 return NULL;
1114 }
1115
854561b0
VP		 1116 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1117
1da177e4
LT		 1118 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1119 dbg("reading report descriptor failed");
1120 kfree(rdesc);
1121 return NULL;
1122 }
1123
940824b0
VP		 1124 if ((quirks & HID_QUIRK_CYMOTION))
1125 hid_fixup_cymotion_descriptor(rdesc, rsize);
1126
b55fd23c
JK		 1127 if (quirks & HID_QUIRK_LOGITECH_S510_DESCRIPTOR)
1128 hid_fixup_s510_descriptor(rdesc, rsize);
1129
fdc9c566 1130#ifdef CONFIG_HID_DEBUG
1da177e4
LT		 1131 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1132 for (n = 0; n < rsize; n++)
1133 printk(" %02x", (unsigned char) rdesc[n]);
1134 printk("\n");
1135#endif
1136
1137 if (!(hid = hid_parse_report(rdesc, n))) {
1138 dbg("parsing report descriptor failed");
1139 kfree(rdesc);
1140 return NULL;
1141 }
1142
1143 kfree(rdesc);
1144 hid->quirks = quirks;
1145
4916b3a5
JK		 1146 if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1147 goto fail;
1148
1149 hid->driver_data = usbhid;
1150 usbhid->hid = hid;
1151
1152 usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1153 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1154 hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1155 hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
bf0964dc 1156
4916b3a5
JK		 1157 if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1158 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
bf0964dc
MH		 1159
1160 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1161
1162 if (insize > HID_MAX_BUFFER_SIZE)
1163 insize = HID_MAX_BUFFER_SIZE;
1164
1da177e4
LT		 1165 if (hid_alloc_buffers(dev, hid)) {
1166 hid_free_buffers(dev, hid);
1167 goto fail;
1168 }
1169
1170 for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1171
1172 struct usb_endpoint_descriptor *endpoint;
1173 int pipe;
1174 int interval;
1175
1176 endpoint = &interface->endpoint[n].desc;
1177 if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
1178 continue;
1179
1da177e4 1180 interval = endpoint->bInterval;
1da177e4
LT		 1181
1182 /* Change the polling interval of mice. */
1183 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1184 interval = hid_mousepoll_interval;
05f091ab 1185
0f12aa03 1186 if (usb_endpoint_dir_in(endpoint)) {
4916b3a5 1187 if (usbhid->urbin)
1da177e4 1188 continue;
4916b3a5 1189 if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1da177e4
LT		 1190 goto fail;
1191 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
4916b3a5 1192 usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1da177e4 1193 hid_irq_in, hid, interval);
4916b3a5
JK		 1194 usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1195 usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1da177e4 1196 } else {
4916b3a5 1197 if (usbhid->urbout)
1da177e4 1198 continue;
4916b3a5 1199 if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1da177e4
LT		 1200 goto fail;
1201 pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
4916b3a5 1202 usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1da177e4 1203 hid_irq_out, hid, interval);
4916b3a5
JK		 1204 usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1205 usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1da177e4
LT		 1206 }
1207 }
1208
4916b3a5 1209 if (!usbhid->urbin) {
1da177e4
LT		 1210 err("couldn't find an input interrupt endpoint");
1211 goto fail;
1212 }
1213
1214 init_waitqueue_head(&hid->wait);
1215
4916b3a5
JK		 1216 INIT_WORK(&usbhid->reset_work, hid_reset);
1217 setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
aef4e266 1218
4916b3a5
JK		 1219 spin_lock_init(&usbhid->inlock);
1220 spin_lock_init(&usbhid->outlock);
1221 spin_lock_init(&usbhid->ctrllock);
1da177e4
LT		 1222
1223 hid->version = le16_to_cpu(hdesc->bcdHID);
1224 hid->country = hdesc->bCountryCode;
be820975 1225 hid->dev = &intf->dev;
4916b3a5
JK		 1226 usbhid->intf = intf;
1227 usbhid->ifnum = interface->desc.bInterfaceNumber;
1da177e4
LT		 1228
1229 hid->name[0] = 0;
1230
c5b7c7c3
DT		 1231 if (dev->manufacturer)
1232 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1233
1234 if (dev->product) {
1235 if (dev->manufacturer)
1236 strlcat(hid->name, " ", sizeof(hid->name));
1237 strlcat(hid->name, dev->product, sizeof(hid->name));
1238 }
1239
1240 if (!strlen(hid->name))
1241 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1242 le16_to_cpu(dev->descriptor.idVendor),
1243 le16_to_cpu(dev->descriptor.idProduct));
1da177e4 1244
229695e5 1245 hid->bus = BUS_USB;
9fa2ad5f
JB		 1246 hid->vendor = le16_to_cpu(dev->descriptor.idVendor);
1247 hid->product = le16_to_cpu(dev->descriptor.idProduct);
229695e5 1248
c5b7c7c3
DT		 1249 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1250 strlcat(hid->phys, "/input", sizeof(hid->phys));
1251 len = strlen(hid->phys);
1252 if (len < sizeof(hid->phys) - 1)
1253 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1254 "%d", intf->altsetting[0].desc.bInterfaceNumber);
1da177e4
LT		 1255
1256 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1257 hid->uniq[0] = 0;
1258
4916b3a5
JK		 1259 usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1260 if (!usbhid->urbctrl)
1da177e4 1261 goto fail;
c5b7c7c3 1262
4916b3a5
JK		 1263 usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1264 usbhid->ctrlbuf, 1, hid_ctrl, hid);
1265 usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1266 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1267 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
229695e5 1268 hid->hidinput_input_event = usb_hidinput_input_event;
7c379146
JK		 1269 hid->hid_open = usbhid_open;
1270 hid->hid_close = usbhid_close;
aa938f79
JK		 1271#ifdef CONFIG_USB_HIDDEV
1272 hid->hiddev_hid_event = hiddev_hid_event;
aa8de2f0 1273 hid->hiddev_report_event = hiddev_report_event;
aa938f79 1274#endif
1da177e4
LT		 1275 return hid;
1276
1277fail:
4916b3a5
JK		 1278 usb_free_urb(usbhid->urbin);
1279 usb_free_urb(usbhid->urbout);
1280 usb_free_urb(usbhid->urbctrl);
1da177e4
LT		 1281 hid_free_buffers(dev, hid);
1282 hid_free_device(hid);
1283
1284 return NULL;
1285}
1286
1287static void hid_disconnect(struct usb_interface *intf)
1288{
1289 struct hid_device *hid = usb_get_intfdata (intf);
4916b3a5 1290 struct usbhid_device *usbhid;
1da177e4
LT		 1291
1292 if (!hid)
1293 return;
1294
4916b3a5
JK		 1295 usbhid = hid->driver_data;
1296
1297 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1da177e4 1298 usb_set_intfdata(intf, NULL);
4916b3a5
JK		 1299 spin_unlock_irq(&usbhid->inlock);
1300 usb_kill_urb(usbhid->urbin);
1301 usb_kill_urb(usbhid->urbout);
1302 usb_kill_urb(usbhid->urbctrl);
1da177e4 1303
4916b3a5 1304 del_timer_sync(&usbhid->io_retry);
aef4e266
AS		 1305 flush_scheduled_work();
1306
1da177e4
LT		 1307 if (hid->claimed & HID_CLAIMED_INPUT)
1308 hidinput_disconnect(hid);
1309 if (hid->claimed & HID_CLAIMED_HIDDEV)
1310 hiddev_disconnect(hid);
1311
4916b3a5
JK		 1312 usb_free_urb(usbhid->urbin);
1313 usb_free_urb(usbhid->urbctrl);
1314 usb_free_urb(usbhid->urbout);
1da177e4 1315
be820975 1316 hid_free_buffers(hid_to_usb_dev(hid), hid);
1da177e4
LT		 1317 hid_free_device(hid);
1318}
1319
1320static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1321{
1322 struct hid_device *hid;
1323 char path[64];
1324 int i;
1325 char *c;
1326
1327 dbg("HID probe called for ifnum %d",
1328 intf->altsetting->desc.bInterfaceNumber);
1329
1330 if (!(hid = usb_hid_configure(intf)))
479f6ea8 1331 return -ENODEV;
1da177e4 1332
4916b3a5 1333 usbhid_init_reports(hid);
1da177e4
LT		 1334 hid_dump_device(hid);
1335
1336 if (!hidinput_connect(hid))
1337 hid->claimed |= HID_CLAIMED_INPUT;
1338 if (!hiddev_connect(hid))
1339 hid->claimed |= HID_CLAIMED_HIDDEV;
1340
1341 usb_set_intfdata(intf, hid);
1342
1343 if (!hid->claimed) {
1344 printk ("HID device not claimed by input or hiddev\n");
1345 hid_disconnect(intf);
479f6ea8 1346 return -ENODEV;
1da177e4
LT		 1347 }
1348
c4146067 1349 if ((hid->claimed & HID_CLAIMED_INPUT))
4916b3a5
JK		 1350 hid_ff_init(hid);
1351
4a1a4d8b
GL		 1352 if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER)
1353 hid_fixup_sony_ps3_controller(interface_to_usbdev(intf),
1354 intf->cur_altsetting->desc.bInterfaceNumber);
1355
1da177e4
LT		 1356 printk(KERN_INFO);
1357
1358 if (hid->claimed & HID_CLAIMED_INPUT)
1359 printk("input");
1360 if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1361 printk(",");
1362 if (hid->claimed & HID_CLAIMED_HIDDEV)
1363 printk("hiddev%d", hid->minor);
1364
1365 c = "Device";
1366 for (i = 0; i < hid->maxcollection; i++) {
1367 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1368 (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1369 (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1370 c = hid_types[hid->collection[i].usage & 0xffff];
1371 break;
1372 }
1373 }
1374
1375 usb_make_path(interface_to_usbdev(intf), path, 63);
1376
1377 printk(": USB HID v%x.%02x %s [%s] on %s\n",
1378 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1379
1380 return 0;
1381}
1382
27d72e85 1383static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1da177e4
LT		 1384{
1385 struct hid_device *hid = usb_get_intfdata (intf);
4916b3a5 1386 struct usbhid_device *usbhid = hid->driver_data;
1da177e4 1387
4916b3a5
JK		 1388 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1389 set_bit(HID_SUSPENDED, &usbhid->iofl);
1390 spin_unlock_irq(&usbhid->inlock);
1391 del_timer(&usbhid->io_retry);
1392 usb_kill_urb(usbhid->urbin);
1da177e4
LT		 1393 dev_dbg(&intf->dev, "suspend\n");
1394 return 0;
1395}
1396
1397static int hid_resume(struct usb_interface *intf)
1398{
1399 struct hid_device *hid = usb_get_intfdata (intf);
4916b3a5 1400 struct usbhid_device *usbhid = hid->driver_data;
1da177e4
LT		 1401 int status;
1402
4916b3a5
JK		 1403 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1404 usbhid->retry_delay = 0;
aef4e266 1405 status = hid_start_in(hid);
1da177e4
LT		 1406 dev_dbg(&intf->dev, "resume status %d\n", status);
1407 return status;
1408}
1409
df9a1f48
AS		 1410/* Treat USB reset pretty much the same as suspend/resume */
1411static void hid_pre_reset(struct usb_interface *intf)
1412{
1413 /* FIXME: What if the interface is already suspended? */
1414 hid_suspend(intf, PMSG_ON);
1415}
1416
1417static void hid_post_reset(struct usb_interface *intf)
1418{
1419 struct usb_device *dev = interface_to_usbdev (intf);
1420
1421 hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1422 /* FIXME: Any more reinitialization needed? */
1423
1424 hid_resume(intf);
1425}
1426
1da177e4
LT		 1427static struct usb_device_id hid_usb_ids [] = {
1428 { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1429 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1430 { } /* Terminating entry */
1431};
1432
1433MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1434
1435static struct usb_driver hid_driver = {
1da177e4
LT		 1436 .name = "usbhid",
1437 .probe = hid_probe,
1438 .disconnect = hid_disconnect,
1439 .suspend = hid_suspend,
1440 .resume = hid_resume,
df9a1f48
AS		 1441 .pre_reset = hid_pre_reset,
1442 .post_reset = hid_post_reset,
1da177e4
LT		 1443 .id_table = hid_usb_ids,
1444};
1445
1446static int __init hid_init(void)
1447{
1448 int retval;
1449 retval = hiddev_init();
1450 if (retval)
1451 goto hiddev_init_fail;
1452 retval = usb_register(&hid_driver);
1453 if (retval)
1454 goto usb_register_fail;
1455 info(DRIVER_VERSION ":" DRIVER_DESC);
1456
1457 return 0;
1458usb_register_fail:
1459 hiddev_exit();
1460hiddev_init_fail:
1461 return retval;
1462}
1463
1464static void __exit hid_exit(void)
1465{
1466 usb_deregister(&hid_driver);
1467 hiddev_exit();
1468}
1469
1470module_init(hid_init);
1471module_exit(hid_exit);
1472
1473MODULE_AUTHOR(DRIVER_AUTHOR);
1474MODULE_DESCRIPTION(DRIVER_DESC);
1475MODULE_LICENSE(DRIVER_LICENSE);
Clone of davem's net-next-2.6 tree