drivers/usb/input/hid-core.c

   1 /*
   2  *  USB HID support for Linux
   3  *
   4  *  Copyright (c) 1999 Andreas Gal
   5  *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
   6  *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
   7  *  Copyright (c) 2006 Jiri Kosina
   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/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
  30 #undef DEBUG
  31 #undef DEBUG_DATA
  32
  33 #include <linux/usb.h>
  34
  35 #include <linux/hid.h>
  36 #include <linux/hiddev.h>
  37 #include <linux/hid-debug.h>
  38 #include "usbhid.h"
  39
  40 /*
  41  * Version Information
  42  */
  43
  44 #define DRIVER_VERSION "v2.6"
  45 #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
  46 #define DRIVER_DESC "USB HID core driver"
  47 #define DRIVER_LICENSE "GPL"
  48
  49 static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
  50                                 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
  51 /*
  52  * Module parameters.
  53  */
  54
  55 static unsigned int hid_mousepoll_interval;
  56 module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
  57 MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
  58
  59 /*
  60  * Input submission and I/O error handler.
  61  */
  62
  63 static void hid_io_error(struct hid_device *hid);
  64
  65 /* Start up the input URB */
  66 static int hid_start_in(struct hid_device *hid)
  67 {
  68         unsigned long flags;
  69         int rc = 0;
  70         struct usbhid_device *usbhid = hid->driver_data;
  71
  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);
  76                 if (rc != 0)
  77                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  78         }
  79         spin_unlock_irqrestore(&usbhid->inlock, flags);
  80         return rc;
  81 }
  82
  83 /* I/O retry timer routine */
  84 static void hid_retry_timeout(unsigned long _hid)
  85 {
  86         struct hid_device *hid = (struct hid_device *) _hid;
  87         struct usbhid_device *usbhid = hid->driver_data;
  88
  89         dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
  90         if (hid_start_in(hid))
  91                 hid_io_error(hid);
  92 }
  93
  94 /* Workqueue routine to reset the device or clear a halt */
  95 static void hid_reset(struct work_struct *work)
  96 {
  97         struct usbhid_device *usbhid =
  98                 container_of(work, struct usbhid_device, reset_work);
  99         struct hid_device *hid = usbhid->hid;
 100         int rc_lock, rc = 0;
 101
 102         if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
 103                 dev_dbg(&usbhid->intf->dev, "clear halt\n");
 104                 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
 105                 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
 106                 hid_start_in(hid);
 107         }
 108
 109         else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
 110                 dev_dbg(&usbhid->intf->dev, "resetting device\n");
 111                 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
 112                 if (rc_lock >= 0) {
 113                         rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
 114                         if (rc_lock)
 115                                 usb_unlock_device(hid_to_usb_dev(hid));
 116                 }
 117                 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
 118         }
 119
 120         switch (rc) {
 121         case 0:
 122                 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
 123                         hid_io_error(hid);
 124                 break;
 125         default:
 126                 err("can't reset device, %s-%s/input%d, status %d",
 127                                 hid_to_usb_dev(hid)->bus->bus_name,
 128                                 hid_to_usb_dev(hid)->devpath,
 129                                 usbhid->ifnum, rc);
 130                 /* FALLTHROUGH */
 131         case -EHOSTUNREACH:
 132         case -ENODEV:
 133         case -EINTR:
 134                 break;
 135         }
 136 }
 137
 138 /* Main I/O error handler */
 139 static void hid_io_error(struct hid_device *hid)
 140 {
 141         unsigned long flags;
 142         struct usbhid_device *usbhid = hid->driver_data;
 143
 144         spin_lock_irqsave(&usbhid->inlock, flags);
 145
 146         /* Stop when disconnected */
 147         if (usb_get_intfdata(usbhid->intf) == NULL)
 148                 goto done;
 149
 150         /* When an error occurs, retry at increasing intervals */
 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;
 156
 157         if (time_after(jiffies, usbhid->stop_retry)) {
 158
 159                 /* Retries failed, so do a port reset */
 160                 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
 161                         schedule_work(&usbhid->reset_work);
 162                         goto done;
 163                 }
 164         }
 165
 166         mod_timer(&usbhid->io_retry,
 167                         jiffies + msecs_to_jiffies(usbhid->retry_delay));
 168 done:
 169         spin_unlock_irqrestore(&usbhid->inlock, flags);
 170 }
 171
 172 /*
 173  * Input interrupt completion handler.
 174  */
 175
 176 static void hid_irq_in(struct urb *urb)
 177 {
 178         struct hid_device       *hid = urb->context;
 179         struct usbhid_device    *usbhid = hid->driver_data;
 180         int                     status;
 181
 182         switch (urb->status) {
 183                 case 0:                 /* success */
 184                         usbhid->retry_delay = 0;
 185                         hid_input_report(urb->context, HID_INPUT_REPORT,
 186                                          urb->transfer_buffer,
 187                                          urb->actual_length, 1);
 188                         break;
 189                 case -EPIPE:            /* stall */
 190                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 191                         set_bit(HID_CLEAR_HALT, &usbhid->iofl);
 192                         schedule_work(&usbhid->reset_work);
 193                         return;
 194                 case -ECONNRESET:       /* unlink */
 195                 case -ENOENT:
 196                 case -ESHUTDOWN:        /* unplug */
 197                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 198                         return;
 199                 case -EILSEQ:           /* protocol error or unplug */
 200                 case -EPROTO:           /* protocol error or unplug */
 201                 case -ETIME:            /* protocol error or unplug */
 202                 case -ETIMEDOUT:        /* Should never happen, but... */
 203                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 204                         hid_io_error(hid);
 205                         return;
 206                 default:                /* error */
 207                         warn("input irq status %d received", urb->status);
 208         }
 209
 210         status = usb_submit_urb(urb, GFP_ATOMIC);
 211         if (status) {
 212                 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 213                 if (status != -EPERM) {
 214                         err("can't resubmit intr, %s-%s/input%d, status %d",
 215                                         hid_to_usb_dev(hid)->bus->bus_name,
 216                                         hid_to_usb_dev(hid)->devpath,
 217                                         usbhid->ifnum, status);
 218                         hid_io_error(hid);
 219                 }
 220         }
 221 }
 222
 223 static int hid_submit_out(struct hid_device *hid)
 224 {
 225         struct hid_report *report;
 226         struct usbhid_device *usbhid = hid->driver_data;
 227
 228         report = usbhid->out[usbhid->outtail];
 229
 230         hid_output_report(report, usbhid->outbuf);
 231         usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
 232         usbhid->urbout->dev = hid_to_usb_dev(hid);
 233
 234         dbg("submitting out urb");
 235
 236         if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
 237                 err("usb_submit_urb(out) failed");
 238                 return -1;
 239         }
 240
 241         return 0;
 242 }
 243
 244 static int hid_submit_ctrl(struct hid_device *hid)
 245 {
 246         struct hid_report *report;
 247         unsigned char dir;
 248         int len;
 249         struct usbhid_device *usbhid = hid->driver_data;
 250
 251         report = usbhid->ctrl[usbhid->ctrltail].report;
 252         dir = usbhid->ctrl[usbhid->ctrltail].dir;
 253
 254         len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
 255         if (dir == USB_DIR_OUT) {
 256                 hid_output_report(report, usbhid->ctrlbuf);
 257                 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
 258                 usbhid->urbctrl->transfer_buffer_length = len;
 259         } else {
 260                 int maxpacket, padlen;
 261
 262                 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
 263                 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
 264                 if (maxpacket > 0) {
 265                         padlen = (len + maxpacket - 1) / maxpacket;
 266                         padlen *= maxpacket;
 267                         if (padlen > usbhid->bufsize)
 268                                 padlen = usbhid->bufsize;
 269                 } else
 270                         padlen = 0;
 271                 usbhid->urbctrl->transfer_buffer_length = padlen;
 272         }
 273         usbhid->urbctrl->dev = hid_to_usb_dev(hid);
 274
 275         usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
 276         usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
 277         usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
 278         usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
 279         usbhid->cr->wLength = cpu_to_le16(len);
 280
 281         dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
 282                 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
 283                 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
 284
 285         if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
 286                 err("usb_submit_urb(ctrl) failed");
 287                 return -1;
 288         }
 289
 290         return 0;
 291 }
 292
 293 /*
 294  * Output interrupt completion handler.
 295  */
 296
 297 static void hid_irq_out(struct urb *urb)
 298 {
 299         struct hid_device *hid = urb->context;
 300         struct usbhid_device *usbhid = hid->driver_data;
 301         unsigned long flags;
 302         int unplug = 0;
 303
 304         switch (urb->status) {
 305                 case 0:                 /* success */
 306                         break;
 307                 case -ESHUTDOWN:        /* unplug */
 308                         unplug = 1;
 309                 case -EILSEQ:           /* protocol error or unplug */
 310                 case -EPROTO:           /* protocol error or unplug */
 311                 case -ECONNRESET:       /* unlink */
 312                 case -ENOENT:
 313                         break;
 314                 default:                /* error */
 315                         warn("output irq status %d received", urb->status);
 316         }
 317
 318         spin_lock_irqsave(&usbhid->outlock, flags);
 319
 320         if (unplug)
 321                 usbhid->outtail = usbhid->outhead;
 322         else
 323                 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
 324
 325         if (usbhid->outhead != usbhid->outtail) {
 326                 if (hid_submit_out(hid)) {
 327                         clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
 328                         wake_up(&hid->wait);
 329                 }
 330                 spin_unlock_irqrestore(&usbhid->outlock, flags);
 331                 return;
 332         }
 333
 334         clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
 335         spin_unlock_irqrestore(&usbhid->outlock, flags);
 336         wake_up(&hid->wait);
 337 }
 338
 339 /*
 340  * Control pipe completion handler.
 341  */
 342
 343 static void hid_ctrl(struct urb *urb)
 344 {
 345         struct hid_device *hid = urb->context;
 346         struct usbhid_device *usbhid = hid->driver_data;
 347         unsigned long flags;
 348         int unplug = 0;
 349
 350         spin_lock_irqsave(&usbhid->ctrllock, flags);
 351
 352         switch (urb->status) {
 353                 case 0:                 /* success */
 354                         if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
 355                                 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
 356                                                 urb->transfer_buffer, urb->actual_length, 0);
 357                         break;
 358                 case -ESHUTDOWN:        /* unplug */
 359                         unplug = 1;
 360                 case -EILSEQ:           /* protocol error or unplug */
 361                 case -EPROTO:           /* protocol error or unplug */
 362                 case -ECONNRESET:       /* unlink */
 363                 case -ENOENT:
 364                 case -EPIPE:            /* report not available */
 365                         break;
 366                 default:                /* error */
 367                         warn("ctrl urb status %d received", urb->status);
 368         }
 369
 370         if (unplug)
 371                 usbhid->ctrltail = usbhid->ctrlhead;
 372         else
 373                 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
 374
 375         if (usbhid->ctrlhead != usbhid->ctrltail) {
 376                 if (hid_submit_ctrl(hid)) {
 377                         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
 378                         wake_up(&hid->wait);
 379                 }
 380                 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 381                 return;
 382         }
 383
 384         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
 385         spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 386         wake_up(&hid->wait);
 387 }
 388
 389 void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
 390 {
 391         int head;
 392         unsigned long flags;
 393         struct usbhid_device *usbhid = hid->driver_data;
 394
 395         if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
 396                 return;
 397
 398         if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
 399
 400                 spin_lock_irqsave(&usbhid->outlock, flags);
 401
 402                 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
 403                         spin_unlock_irqrestore(&usbhid->outlock, flags);
 404                         warn("output queue full");
 405                         return;
 406                 }
 407
 408                 usbhid->out[usbhid->outhead] = report;
 409                 usbhid->outhead = head;
 410
 411                 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
 412                         if (hid_submit_out(hid))
 413                                 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
 414
 415                 spin_unlock_irqrestore(&usbhid->outlock, flags);
 416                 return;
 417         }
 418
 419         spin_lock_irqsave(&usbhid->ctrllock, flags);
 420
 421         if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
 422                 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 423                 warn("control queue full");
 424                 return;
 425         }
 426
 427         usbhid->ctrl[usbhid->ctrlhead].report = report;
 428         usbhid->ctrl[usbhid->ctrlhead].dir = dir;
 429         usbhid->ctrlhead = head;
 430
 431         if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
 432                 if (hid_submit_ctrl(hid))
 433                         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
 434
 435         spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 436 }
 437
 438 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 439 {
 440         struct hid_device *hid = dev->private;
 441         struct hid_field *field;
 442         int offset;
 443
 444         if (type == EV_FF)
 445                 return input_ff_event(dev, type, code, value);
 446
 447         if (type != EV_LED)
 448                 return -1;
 449
 450         if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
 451                 warn("event field not found");
 452                 return -1;
 453         }
 454
 455         hid_set_field(field, offset, value);
 456         usbhid_submit_report(hid, field->report, USB_DIR_OUT);
 457
 458         return 0;
 459 }
 460
 461 int usbhid_wait_io(struct hid_device *hid)
 462 {
 463         struct usbhid_device *usbhid = hid->driver_data;
 464
 465         if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
 466                                         !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
 467                                         10*HZ)) {
 468                 dbg("timeout waiting for ctrl or out queue to clear");
 469                 return -1;
 470         }
 471
 472         return 0;
 473 }
 474
 475 static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
 476 {
 477         return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
 478                 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
 479                 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
 480 }
 481
 482 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
 483                 unsigned char type, void *buf, int size)
 484 {
 485         int result, retries = 4;
 486
 487         memset(buf, 0, size);
 488
 489         do {
 490                 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
 491                                 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
 492                                 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
 493                 retries--;
 494         } while (result < size && retries);
 495         return result;
 496 }
 497
 498 int usbhid_open(struct hid_device *hid)
 499 {
 500         ++hid->open;
 501         if (hid_start_in(hid))
 502                 hid_io_error(hid);
 503         return 0;
 504 }
 505
 506 void usbhid_close(struct hid_device *hid)
 507 {
 508         struct usbhid_device *usbhid = hid->driver_data;
 509
 510         if (!--hid->open)
 511                 usb_kill_urb(usbhid->urbin);
 512 }
 513
 514 #define USB_VENDOR_ID_PANJIT            0x134c
 515
 516 #define USB_VENDOR_ID_TURBOX            0x062a
 517 #define USB_DEVICE_ID_TURBOX_KEYBOARD   0x0201
 518
 519 /*
 520  * Initialize all reports
 521  */
 522
 523 void usbhid_init_reports(struct hid_device *hid)
 524 {
 525         struct hid_report *report;
 526         struct usbhid_device *usbhid = hid->driver_data;
 527         int err, ret;
 528
 529         list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
 530                 usbhid_submit_report(hid, report, USB_DIR_IN);
 531
 532         list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
 533                 usbhid_submit_report(hid, report, USB_DIR_IN);
 534
 535         err = 0;
 536         ret = usbhid_wait_io(hid);
 537         while (ret) {
 538                 err |= ret;
 539                 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
 540                         usb_kill_urb(usbhid->urbctrl);
 541                 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
 542                         usb_kill_urb(usbhid->urbout);
 543                 ret = usbhid_wait_io(hid);
 544         }
 545
 546         if (err)
 547                 warn("timeout initializing reports");
 548 }
 549
 550 #define USB_VENDOR_ID_GTCO              0x078c
 551 #define USB_VENDOR_ID_GTCO_IPANEL_2     0x5543
 552 #define USB_DEVICE_ID_GTCO_90           0x0090
 553 #define USB_DEVICE_ID_GTCO_100          0x0100
 554 #define USB_DEVICE_ID_GTCO_101          0x0101
 555 #define USB_DEVICE_ID_GTCO_103          0x0103
 556 #define USB_DEVICE_ID_GTCO_104          0x0104
 557 #define USB_DEVICE_ID_GTCO_105          0x0105
 558 #define USB_DEVICE_ID_GTCO_106          0x0106
 559 #define USB_DEVICE_ID_GTCO_107          0x0107
 560 #define USB_DEVICE_ID_GTCO_108          0x0108
 561 #define USB_DEVICE_ID_GTCO_200          0x0200
 562 #define USB_DEVICE_ID_GTCO_201          0x0201
 563 #define USB_DEVICE_ID_GTCO_202          0x0202
 564 #define USB_DEVICE_ID_GTCO_203          0x0203
 565 #define USB_DEVICE_ID_GTCO_204          0x0204
 566 #define USB_DEVICE_ID_GTCO_205          0x0205
 567 #define USB_DEVICE_ID_GTCO_206          0x0206
 568 #define USB_DEVICE_ID_GTCO_207          0x0207
 569 #define USB_DEVICE_ID_GTCO_300          0x0300
 570 #define USB_DEVICE_ID_GTCO_301          0x0301
 571 #define USB_DEVICE_ID_GTCO_302          0x0302
 572 #define USB_DEVICE_ID_GTCO_303          0x0303
 573 #define USB_DEVICE_ID_GTCO_304          0x0304
 574 #define USB_DEVICE_ID_GTCO_305          0x0305
 575 #define USB_DEVICE_ID_GTCO_306          0x0306
 576 #define USB_DEVICE_ID_GTCO_307          0x0307
 577 #define USB_DEVICE_ID_GTCO_308          0x0308
 578 #define USB_DEVICE_ID_GTCO_309          0x0309
 579 #define USB_DEVICE_ID_GTCO_400          0x0400
 580 #define USB_DEVICE_ID_GTCO_401          0x0401
 581 #define USB_DEVICE_ID_GTCO_402          0x0402
 582 #define USB_DEVICE_ID_GTCO_403          0x0403
 583 #define USB_DEVICE_ID_GTCO_404          0x0404
 584 #define USB_DEVICE_ID_GTCO_405          0x0405
 585 #define USB_DEVICE_ID_GTCO_500          0x0500
 586 #define USB_DEVICE_ID_GTCO_501          0x0501
 587 #define USB_DEVICE_ID_GTCO_502          0x0502
 588 #define USB_DEVICE_ID_GTCO_503          0x0503
 589 #define USB_DEVICE_ID_GTCO_504          0x0504
 590 #define USB_DEVICE_ID_GTCO_1000         0x1000
 591 #define USB_DEVICE_ID_GTCO_1001         0x1001
 592 #define USB_DEVICE_ID_GTCO_1002         0x1002
 593 #define USB_DEVICE_ID_GTCO_1003         0x1003
 594 #define USB_DEVICE_ID_GTCO_1004         0x1004
 595 #define USB_DEVICE_ID_GTCO_1005         0x1005
 596 #define USB_DEVICE_ID_GTCO_1006         0x1006
 597 #define USB_DEVICE_ID_GTCO_8            0x0008
 598 #define USB_DEVICE_ID_GTCO_d            0x000d
 599
 600 #define USB_VENDOR_ID_WACOM             0x056a
 601
 602 #define USB_VENDOR_ID_ACECAD            0x0460
 603 #define USB_DEVICE_ID_ACECAD_FLAIR      0x0004
 604 #define USB_DEVICE_ID_ACECAD_302        0x0008
 605
 606 #define USB_VENDOR_ID_KBGEAR            0x084e
 607 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO  0x1001
 608
 609 #define USB_VENDOR_ID_AIPTEK            0x08ca
 610 #define USB_DEVICE_ID_AIPTEK_01         0x0001
 611 #define USB_DEVICE_ID_AIPTEK_10         0x0010
 612 #define USB_DEVICE_ID_AIPTEK_20         0x0020
 613 #define USB_DEVICE_ID_AIPTEK_21         0x0021
 614 #define USB_DEVICE_ID_AIPTEK_22         0x0022
 615 #define USB_DEVICE_ID_AIPTEK_23         0x0023
 616 #define USB_DEVICE_ID_AIPTEK_24         0x0024
 617
 618 #define USB_VENDOR_ID_GRIFFIN           0x077d
 619 #define USB_DEVICE_ID_POWERMATE         0x0410
 620 #define USB_DEVICE_ID_SOUNDKNOB         0x04AA
 621
 622 #define USB_VENDOR_ID_ATEN              0x0557
 623 #define USB_DEVICE_ID_ATEN_UC100KM      0x2004
 624 #define USB_DEVICE_ID_ATEN_CS124U       0x2202
 625 #define USB_DEVICE_ID_ATEN_2PORTKVM     0x2204
 626 #define USB_DEVICE_ID_ATEN_4PORTKVM     0x2205
 627 #define USB_DEVICE_ID_ATEN_4PORTKVMC    0x2208
 628
 629 #define USB_VENDOR_ID_TOPMAX            0x0663
 630 #define USB_DEVICE_ID_TOPMAX_COBRAPAD   0x0103
 631
 632 #define USB_VENDOR_ID_HAPP              0x078b
 633 #define USB_DEVICE_ID_UGCI_DRIVING      0x0010
 634 #define USB_DEVICE_ID_UGCI_FLYING       0x0020
 635 #define USB_DEVICE_ID_UGCI_FIGHTING     0x0030
 636
 637 #define USB_VENDOR_ID_MGE               0x0463
 638 #define USB_DEVICE_ID_MGE_UPS           0xffff
 639 #define USB_DEVICE_ID_MGE_UPS1          0x0001
 640
 641 #define USB_VENDOR_ID_ONTRAK            0x0a07
 642 #define USB_DEVICE_ID_ONTRAK_ADU100     0x0064
 643
 644 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
 645 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
 646
 647 #define USB_VENDOR_ID_A4TECH            0x09da
 648 #define USB_DEVICE_ID_A4TECH_WCP32PU    0x0006
 649
 650 #define USB_VENDOR_ID_AASHIMA           0x06d6
 651 #define USB_DEVICE_ID_AASHIMA_GAMEPAD   0x0025
 652 #define USB_DEVICE_ID_AASHIMA_PREDATOR  0x0026
 653
 654 #define USB_VENDOR_ID_CYPRESS           0x04b4
 655 #define USB_DEVICE_ID_CYPRESS_MOUSE     0x0001
 656 #define USB_DEVICE_ID_CYPRESS_HIDCOM    0x5500
 657 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE        0x7417
 658
 659 #define USB_VENDOR_ID_BERKSHIRE         0x0c98
 660 #define USB_DEVICE_ID_BERKSHIRE_PCWD    0x1140
 661
 662 #define USB_VENDOR_ID_ALPS              0x0433
 663 #define USB_DEVICE_ID_IBM_GAMEPAD       0x1101
 664
 665 #define USB_VENDOR_ID_SAITEK            0x06a3
 666 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD  0xff17
 667
 668 #define USB_VENDOR_ID_NEC               0x073e
 669 #define USB_DEVICE_ID_NEC_USB_GAME_PAD  0x0301
 670
 671 #define USB_VENDOR_ID_CHIC              0x05fe
 672 #define USB_DEVICE_ID_CHIC_GAMEPAD      0x0014
 673
 674 #define USB_VENDOR_ID_GLAB              0x06c2
 675 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
 676 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
 677 #define USB_DEVICE_ID_0_0_4_IF_KIT      0x0040
 678 #define USB_DEVICE_ID_0_16_16_IF_KIT    0x0044
 679 #define USB_DEVICE_ID_8_8_8_IF_KIT      0x0045
 680 #define USB_DEVICE_ID_0_8_7_IF_KIT      0x0051
 681 #define USB_DEVICE_ID_0_8_8_IF_KIT      0x0053
 682 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL      0x0058
 683
 684 #define USB_VENDOR_ID_WISEGROUP         0x0925
 685 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
 686 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
 687 #define USB_DEVICE_ID_8_8_4_IF_KIT      0x8201
 688 #define USB_DEVICE_ID_DUAL_USB_JOYPAD   0x8866
 689
 690 #define USB_VENDOR_ID_WISEGROUP_LTD     0x6677
 691 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
 692
 693 #define USB_VENDOR_ID_CODEMERCS         0x07c0
 694 #define USB_DEVICE_ID_CODEMERCS_IOW40   0x1500
 695 #define USB_DEVICE_ID_CODEMERCS_IOW24   0x1501
 696 #define USB_DEVICE_ID_CODEMERCS_IOW48   0x1502
 697 #define USB_DEVICE_ID_CODEMERCS_IOW28   0x1503
 698
 699 #define USB_VENDOR_ID_DELORME           0x1163
 700 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
 701 #define USB_DEVICE_ID_DELORME_EM_LT20   0x0200
 702
 703 #define USB_VENDOR_ID_MCC               0x09db
 704 #define USB_DEVICE_ID_MCC_PMD1024LS     0x0076
 705 #define USB_DEVICE_ID_MCC_PMD1208LS     0x007a
 706
 707 #define USB_VENDOR_ID_VERNIER           0x08f7
 708 #define USB_DEVICE_ID_VERNIER_LABPRO    0x0001
 709 #define USB_DEVICE_ID_VERNIER_GOTEMP    0x0002
 710 #define USB_DEVICE_ID_VERNIER_SKIP      0x0003
 711 #define USB_DEVICE_ID_VERNIER_CYCLOPS   0x0004
 712
 713 #define USB_VENDOR_ID_LD                0x0f11
 714 #define USB_DEVICE_ID_LD_CASSY          0x1000
 715 #define USB_DEVICE_ID_LD_POCKETCASSY    0x1010
 716 #define USB_DEVICE_ID_LD_MOBILECASSY    0x1020
 717 #define USB_DEVICE_ID_LD_JWM            0x1080
 718 #define USB_DEVICE_ID_LD_DMMP           0x1081
 719 #define USB_DEVICE_ID_LD_UMIP           0x1090
 720 #define USB_DEVICE_ID_LD_XRAY1          0x1100
 721 #define USB_DEVICE_ID_LD_XRAY2          0x1101
 722 #define USB_DEVICE_ID_LD_VIDEOCOM       0x1200
 723 #define USB_DEVICE_ID_LD_COM3LAB        0x2000
 724 #define USB_DEVICE_ID_LD_TELEPORT       0x2010
 725 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
 726 #define USB_DEVICE_ID_LD_POWERCONTROL   0x2030
 727 #define USB_DEVICE_ID_LD_MACHINETEST    0x2040
 728
 729 #define USB_VENDOR_ID_APPLE             0x05ac
 730 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
 731 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI       0x020e
 732 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO        0x020f
 733 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
 734 #define USB_DEVICE_ID_APPLE_GEYSER_ISO  0x0215
 735 #define USB_DEVICE_ID_APPLE_GEYSER_JIS  0x0216
 736 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI        0x0217
 737 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
 738 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
 739 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI        0x021a
 740 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
 741 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
 742 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY    0x030a
 743 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY     0x030b
 744 #define USB_DEVICE_ID_APPLE_IR          0x8240
 745
 746 #define USB_VENDOR_ID_CHERRY            0x046a
 747 #define USB_DEVICE_ID_CHERRY_CYMOTION   0x0023
 748
 749 #define USB_VENDOR_ID_YEALINK           0x6993
 750 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K       0xb001
 751
 752 #define USB_VENDOR_ID_ALCOR             0x058f
 753 #define USB_DEVICE_ID_ALCOR_USBRS232    0x9720
 754
 755 #define USB_VENDOR_ID_SUN               0x0430
 756 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE        0xcdab
 757
 758 #define USB_VENDOR_ID_AIRCABLE          0x16CA
 759 #define USB_DEVICE_ID_AIRCABLE1         0x1502
 760
 761 #define USB_VENDOR_ID_LOGITECH          0x046d
 762 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER     0xc101
 763
 764 #define USB_VENDOR_ID_IMATION           0x0718
 765 #define USB_DEVICE_ID_DISC_STAKKA       0xd000
 766
 767 #define USB_VENDOR_ID_PANTHERLORD       0x0810
 768 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK     0x0001
 769
 770 #define USB_VENDOR_ID_SONY                      0x054c
 771 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER       0x0268
 772
 773 /*
 774  * Alphabetically sorted blacklist by quirk type.
 775  */
 776
 777 static const struct hid_blacklist {
 778         __u16 idVendor;
 779         __u16 idProduct;
 780         unsigned quirks;
 781 } hid_blacklist[] = {
 782
 783         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
 784         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
 785         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
 786         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
 787         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
 788         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
 789         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
 790         { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
 791         { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
 792         { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
 793         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
 794         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
 795         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
 796         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
 797         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
 798         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
 799         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
 800         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
 801         { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
 802         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
 803         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
 804         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
 805         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
 806         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
 807         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
 808         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
 809         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
 810         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
 811         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
 812         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
 813         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
 814         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
 815         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
 816         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
 817         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
 818         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
 819         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
 820         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
 821         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
 822         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
 823         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
 824         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
 825         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
 826         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
 827         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
 828         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
 829         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
 830         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
 831         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
 832         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
 833         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
 834         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
 835         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
 836         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
 837         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
 838         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
 839         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
 840         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
 841         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
 842         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
 843         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
 844         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
 845         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
 846         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
 847         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
 848         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
 849         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
 850         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
 851         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
 852         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
 853         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
 854         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
 855         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
 856         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
 857         { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE },
 858         { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE },
 859         { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
 860         { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
 861         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
 862         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
 863         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
 864         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
 865         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
 866         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
 867         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
 868         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
 869         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
 870         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
 871         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
 872         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
 873         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
 874         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
 875         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
 876         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
 877         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
 878         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
 879         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
 880         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
 881         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
 882         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
 883         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
 884         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
 885         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
 886         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
 887         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
 888         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
 889         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
 890         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
 891         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
 892         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
 893         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 894         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 895         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
 896         { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
 897
 898         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
 899         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
 900
 901         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
 902         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
 903         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
 904         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
 905         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
 906         { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
 907         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 908         { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 909
 910         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
 911         { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
 912         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
 913
 914         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
 915         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
 916         { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
 917         { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
 918         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 919         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 920         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 921         { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
 922         { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
 923         { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
 924
 925         { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
 926
 927         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 928         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 929         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 930         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 931         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 932         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 933         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 934         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 935         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 936         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 937         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 938         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 939         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 940
 941         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
 942
 943         { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
 944         { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
 945         { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
 946         { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
 947
 948         { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
 949
 950         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
 951
 952         { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
 953
 954         { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER },
 955
 956         { 0, 0 }
 957 };
 958
 959 /*
 960  * Traverse the supplied list of reports and find the longest
 961  */
 962 static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
 963 {
 964         struct hid_report *report;
 965         int size;
 966
 967         list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
 968                 size = ((report->size - 1) >> 3) + 1;
 969                 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
 970                         size++;
 971                 if (*max < size)
 972                         *max = size;
 973         }
 974 }
 975
 976 static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
 977 {
 978         struct usbhid_device *usbhid = hid->driver_data;
 979
 980         if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
 981                 return -1;
 982         if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
 983                 return -1;
 984         if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
 985                 return -1;
 986         if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
 987                 return -1;
 988
 989         return 0;
 990 }
 991
 992 static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
 993 {
 994         struct usbhid_device *usbhid = hid->driver_data;
 995
 996         if (usbhid->inbuf)
 997                 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
 998         if (usbhid->outbuf)
 999                 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
1000         if (usbhid->cr)
1001                 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1002         if (usbhid->ctrlbuf)
1003                 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1004 }
1005
1006 /*
1007  * Cherry Cymotion keyboard have an invalid HID report descriptor,
1008  * that needs fixing before we can parse it.
1009  */
1010
1011 static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1012 {
1013         if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1014                 info("Fixing up Cherry Cymotion report descriptor");
1015                 rdesc[11] = rdesc[16] = 0xff;
1016                 rdesc[12] = rdesc[17] = 0x03;
1017         }
1018 }
1019
1020 /*
1021  * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
1022  * to "operational".  Without this, the ps3 controller will not report any
1023  * events.
1024  */
1025 static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
1026 {
1027         int result;
1028         char *buf = kmalloc(18, GFP_KERNEL);
1029
1030         if (!buf)
1031                 return;
1032
1033         result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
1034                                  HID_REQ_GET_REPORT,
1035                                  USB_DIR_IN | USB_TYPE_CLASS |
1036                                  USB_RECIP_INTERFACE,
1037                                  (3 << 8) | 0xf2, ifnum, buf, 17,
1038                                  USB_CTRL_GET_TIMEOUT);
1039
1040         if (result < 0)
1041                 err("%s failed: %d\n", __func__, result);
1042
1043         kfree(buf);
1044 }
1045
1046 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1047 {
1048         struct usb_host_interface *interface = intf->cur_altsetting;
1049         struct usb_device *dev = interface_to_usbdev (intf);
1050         struct hid_descriptor *hdesc;
1051         struct hid_device *hid;
1052         unsigned quirks = 0, rsize = 0;
1053         char *rdesc;
1054         int n, len, insize = 0;
1055         struct usbhid_device *usbhid;
1056
1057         /* Ignore all Wacom devices */
1058         if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
1059                 return NULL;
1060
1061         for (n = 0; hid_blacklist[n].idVendor; n++)
1062                 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1063                         (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1064                                 quirks = hid_blacklist[n].quirks;
1065
1066         /* Many keyboards and mice don't like to be polled for reports,
1067          * so we will always set the HID_QUIRK_NOGET flag for them. */
1068         if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1069                 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1070                         interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1071                                 quirks |= HID_QUIRK_NOGET;
1072         }
1073
1074         if (quirks & HID_QUIRK_IGNORE)
1075                 return NULL;
1076
1077         if ((quirks & HID_QUIRK_IGNORE_MOUSE) &&
1078                 (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE))
1079                         return NULL;
1080
1081
1082         if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1083             (!interface->desc.bNumEndpoints ||
1084              usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1085                 dbg("class descriptor not present\n");
1086                 return NULL;
1087         }
1088
1089         for (n = 0; n < hdesc->bNumDescriptors; n++)
1090                 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1091                         rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1092
1093         if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1094                 dbg("weird size of report descriptor (%u)", rsize);
1095                 return NULL;
1096         }
1097
1098         if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1099                 dbg("couldn't allocate rdesc memory");
1100                 return NULL;
1101         }
1102
1103         hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1104
1105         if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1106                 dbg("reading report descriptor failed");
1107                 kfree(rdesc);
1108                 return NULL;
1109         }
1110
1111         if ((quirks & HID_QUIRK_CYMOTION))
1112                 hid_fixup_cymotion_descriptor(rdesc, rsize);
1113
1114 #ifdef DEBUG_DATA
1115         printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1116         for (n = 0; n < rsize; n++)
1117                 printk(" %02x", (unsigned char) rdesc[n]);
1118         printk("\n");
1119 #endif
1120
1121         if (!(hid = hid_parse_report(rdesc, n))) {
1122                 dbg("parsing report descriptor failed");
1123                 kfree(rdesc);
1124                 return NULL;
1125         }
1126
1127         kfree(rdesc);
1128         hid->quirks = quirks;
1129
1130         if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1131                 goto fail;
1132
1133         hid->driver_data = usbhid;
1134         usbhid->hid = hid;
1135
1136         usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1137         hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1138         hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1139         hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1140
1141         if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1142                 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
1143
1144         hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1145
1146         if (insize > HID_MAX_BUFFER_SIZE)
1147                 insize = HID_MAX_BUFFER_SIZE;
1148
1149         if (hid_alloc_buffers(dev, hid)) {
1150                 hid_free_buffers(dev, hid);
1151                 goto fail;
1152         }
1153
1154         for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1155
1156                 struct usb_endpoint_descriptor *endpoint;
1157                 int pipe;
1158                 int interval;
1159
1160                 endpoint = &interface->endpoint[n].desc;
1161                 if ((endpoint->bmAttributes & 3) != 3)          /* Not an interrupt endpoint */
1162                         continue;
1163
1164                 interval = endpoint->bInterval;
1165
1166                 /* Change the polling interval of mice. */
1167                 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1168                         interval = hid_mousepoll_interval;
1169
1170                 if (usb_endpoint_dir_in(endpoint)) {
1171                         if (usbhid->urbin)
1172                                 continue;
1173                         if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1174                                 goto fail;
1175                         pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1176                         usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1177                                          hid_irq_in, hid, interval);
1178                         usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1179                         usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1180                 } else {
1181                         if (usbhid->urbout)
1182                                 continue;
1183                         if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1184                                 goto fail;
1185                         pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
1186                         usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1187                                          hid_irq_out, hid, interval);
1188                         usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1189                         usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1190                 }
1191         }
1192
1193         if (!usbhid->urbin) {
1194                 err("couldn't find an input interrupt endpoint");
1195                 goto fail;
1196         }
1197
1198         init_waitqueue_head(&hid->wait);
1199
1200         INIT_WORK(&usbhid->reset_work, hid_reset);
1201         setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
1202
1203         spin_lock_init(&usbhid->inlock);
1204         spin_lock_init(&usbhid->outlock);
1205         spin_lock_init(&usbhid->ctrllock);
1206
1207         hid->version = le16_to_cpu(hdesc->bcdHID);
1208         hid->country = hdesc->bCountryCode;
1209         hid->dev = &intf->dev;
1210         usbhid->intf = intf;
1211         usbhid->ifnum = interface->desc.bInterfaceNumber;
1212
1213         hid->name[0] = 0;
1214
1215         if (dev->manufacturer)
1216                 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1217
1218         if (dev->product) {
1219                 if (dev->manufacturer)
1220                         strlcat(hid->name, " ", sizeof(hid->name));
1221                 strlcat(hid->name, dev->product, sizeof(hid->name));
1222         }
1223
1224         if (!strlen(hid->name))
1225                 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1226                          le16_to_cpu(dev->descriptor.idVendor),
1227                          le16_to_cpu(dev->descriptor.idProduct));
1228
1229         hid->bus = BUS_USB;
1230         hid->vendor = dev->descriptor.idVendor;
1231         hid->product = dev->descriptor.idProduct;
1232
1233         usb_make_path(dev, hid->phys, sizeof(hid->phys));
1234         strlcat(hid->phys, "/input", sizeof(hid->phys));
1235         len = strlen(hid->phys);
1236         if (len < sizeof(hid->phys) - 1)
1237                 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1238                          "%d", intf->altsetting[0].desc.bInterfaceNumber);
1239
1240         if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1241                 hid->uniq[0] = 0;
1242
1243         usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1244         if (!usbhid->urbctrl)
1245                 goto fail;
1246
1247         usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1248                              usbhid->ctrlbuf, 1, hid_ctrl, hid);
1249         usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1250         usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1251         usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1252         hid->hidinput_input_event = usb_hidinput_input_event;
1253         hid->hid_open = usbhid_open;
1254         hid->hid_close = usbhid_close;
1255 #ifdef CONFIG_USB_HIDDEV
1256         hid->hiddev_hid_event = hiddev_hid_event;
1257         hid->hiddev_report_event = hiddev_report_event;
1258 #endif
1259         return hid;
1260
1261 fail:
1262         usb_free_urb(usbhid->urbin);
1263         usb_free_urb(usbhid->urbout);
1264         usb_free_urb(usbhid->urbctrl);
1265         hid_free_buffers(dev, hid);
1266         hid_free_device(hid);
1267
1268         return NULL;
1269 }
1270
1271 static void hid_disconnect(struct usb_interface *intf)
1272 {
1273         struct hid_device *hid = usb_get_intfdata (intf);
1274         struct usbhid_device *usbhid;
1275
1276         if (!hid)
1277                 return;
1278
1279         usbhid = hid->driver_data;
1280
1281         spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1282         usb_set_intfdata(intf, NULL);
1283         spin_unlock_irq(&usbhid->inlock);
1284         usb_kill_urb(usbhid->urbin);
1285         usb_kill_urb(usbhid->urbout);
1286         usb_kill_urb(usbhid->urbctrl);
1287
1288         del_timer_sync(&usbhid->io_retry);
1289         flush_scheduled_work();
1290
1291         if (hid->claimed & HID_CLAIMED_INPUT)
1292                 hidinput_disconnect(hid);
1293         if (hid->claimed & HID_CLAIMED_HIDDEV)
1294                 hiddev_disconnect(hid);
1295
1296         usb_free_urb(usbhid->urbin);
1297         usb_free_urb(usbhid->urbctrl);
1298         usb_free_urb(usbhid->urbout);
1299
1300         hid_free_buffers(hid_to_usb_dev(hid), hid);
1301         hid_free_device(hid);
1302 }
1303
1304 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1305 {
1306         struct hid_device *hid;
1307         char path[64];
1308         int i;
1309         char *c;
1310
1311         dbg("HID probe called for ifnum %d",
1312                         intf->altsetting->desc.bInterfaceNumber);
1313
1314         if (!(hid = usb_hid_configure(intf)))
1315                 return -ENODEV;
1316
1317         usbhid_init_reports(hid);
1318         hid_dump_device(hid);
1319
1320         if (!hidinput_connect(hid))
1321                 hid->claimed |= HID_CLAIMED_INPUT;
1322         if (!hiddev_connect(hid))
1323                 hid->claimed |= HID_CLAIMED_HIDDEV;
1324
1325         usb_set_intfdata(intf, hid);
1326
1327         if (!hid->claimed) {
1328                 printk ("HID device not claimed by input or hiddev\n");
1329                 hid_disconnect(intf);
1330                 return -ENODEV;
1331         }
1332
1333         if ((hid->claimed & HID_CLAIMED_INPUT))
1334                 hid_ff_init(hid);
1335
1336         if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER)
1337                 hid_fixup_sony_ps3_controller(interface_to_usbdev(intf),
1338                         intf->cur_altsetting->desc.bInterfaceNumber);
1339
1340         printk(KERN_INFO);
1341
1342         if (hid->claimed & HID_CLAIMED_INPUT)
1343                 printk("input");
1344         if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1345                 printk(",");
1346         if (hid->claimed & HID_CLAIMED_HIDDEV)
1347                 printk("hiddev%d", hid->minor);
1348
1349         c = "Device";
1350         for (i = 0; i < hid->maxcollection; i++) {
1351                 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1352                     (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1353                     (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1354                         c = hid_types[hid->collection[i].usage & 0xffff];
1355                         break;
1356                 }
1357         }
1358
1359         usb_make_path(interface_to_usbdev(intf), path, 63);
1360
1361         printk(": USB HID v%x.%02x %s [%s] on %s\n",
1362                 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1363
1364         return 0;
1365 }
1366
1367 static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1368 {
1369         struct hid_device *hid = usb_get_intfdata (intf);
1370         struct usbhid_device *usbhid = hid->driver_data;
1371
1372         spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1373         set_bit(HID_SUSPENDED, &usbhid->iofl);
1374         spin_unlock_irq(&usbhid->inlock);
1375         del_timer(&usbhid->io_retry);
1376         usb_kill_urb(usbhid->urbin);
1377         dev_dbg(&intf->dev, "suspend\n");
1378         return 0;
1379 }
1380
1381 static int hid_resume(struct usb_interface *intf)
1382 {
1383         struct hid_device *hid = usb_get_intfdata (intf);
1384         struct usbhid_device *usbhid = hid->driver_data;
1385         int status;
1386
1387         clear_bit(HID_SUSPENDED, &usbhid->iofl);
1388         usbhid->retry_delay = 0;
1389         status = hid_start_in(hid);
1390         dev_dbg(&intf->dev, "resume status %d\n", status);
1391         return status;
1392 }
1393
1394 /* Treat USB reset pretty much the same as suspend/resume */
1395 static void hid_pre_reset(struct usb_interface *intf)
1396 {
1397         /* FIXME: What if the interface is already suspended? */
1398         hid_suspend(intf, PMSG_ON);
1399 }
1400
1401 static void hid_post_reset(struct usb_interface *intf)
1402 {
1403         struct usb_device *dev = interface_to_usbdev (intf);
1404
1405         hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1406         /* FIXME: Any more reinitialization needed? */
1407
1408         hid_resume(intf);
1409 }
1410
1411 static struct usb_device_id hid_usb_ids [] = {
1412         { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1413                 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1414         { }                                             /* Terminating entry */
1415 };
1416
1417 MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1418
1419 static struct usb_driver hid_driver = {
1420         .name =         "usbhid",
1421         .probe =        hid_probe,
1422         .disconnect =   hid_disconnect,
1423         .suspend =      hid_suspend,
1424         .resume =       hid_resume,
1425         .pre_reset =    hid_pre_reset,
1426         .post_reset =   hid_post_reset,
1427         .id_table =     hid_usb_ids,
1428 };
1429
1430 static int __init hid_init(void)
1431 {
1432         int retval;
1433         retval = hiddev_init();
1434         if (retval)
1435                 goto hiddev_init_fail;
1436         retval = usb_register(&hid_driver);
1437         if (retval)
1438                 goto usb_register_fail;
1439         info(DRIVER_VERSION ":" DRIVER_DESC);
1440
1441         return 0;
1442 usb_register_fail:
1443         hiddev_exit();
1444 hiddev_init_fail:
1445         return retval;
1446 }
1447
1448 static void __exit hid_exit(void)
1449 {
1450         usb_deregister(&hid_driver);
1451         hiddev_exit();
1452 }
1453
1454 module_init(hid_init);
1455 module_exit(hid_exit);
1456
1457 MODULE_AUTHOR(DRIVER_AUTHOR);
1458 MODULE_DESCRIPTION(DRIVER_DESC);
1459 MODULE_LICENSE(DRIVER_LICENSE);