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/sched.h>
  22 #include <linux/list.h>
  23 #include <linux/mm.h>
  24 #include <linux/smp_lock.h>
  25 #include <linux/spinlock.h>
  26 #include <asm/unaligned.h>
  27 #include <asm/byteorder.h>
  28 #include <linux/input.h>
  29 #include <linux/wait.h>
  30
  31 #undef DEBUG
  32 #undef DEBUG_DATA
  33
  34 #include <linux/usb.h>
  35
  36 #include <linux/hid.h>
  37 #include <linux/hiddev.h>
  38 #include <linux/hid-debug.h>
  39 #include "usbhid.h"
  40
  41 /*
  42  * Version Information
  43  */
  44
  45 #define DRIVER_VERSION "v2.6"
  46 #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
  47 #define DRIVER_DESC "USB HID core driver"
  48 #define DRIVER_LICENSE "GPL"
  49
  50 static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
  51                                 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
  52 /*
  53  * Module parameters.
  54  */
  55
  56 static unsigned int hid_mousepoll_interval;
  57 module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
  58 MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
  59
  60 /*
  61  * Input submission and I/O error handler.
  62  */
  63
  64 static void hid_io_error(struct hid_device *hid);
  65
  66 /* Start up the input URB */
  67 static int hid_start_in(struct hid_device *hid)
  68 {
  69         unsigned long flags;
  70         int rc = 0;
  71         struct usbhid_device *usbhid = hid->driver_data;
  72
  73         spin_lock_irqsave(&usbhid->inlock, flags);
  74         if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
  75                         !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
  76                 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
  77                 if (rc != 0)
  78                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  79         }
  80         spin_unlock_irqrestore(&usbhid->inlock, flags);
  81         return rc;
  82 }
  83
  84 /* I/O retry timer routine */
  85 static void hid_retry_timeout(unsigned long _hid)
  86 {
  87         struct hid_device *hid = (struct hid_device *) _hid;
  88         struct usbhid_device *usbhid = hid->driver_data;
  89
  90         dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
  91         if (hid_start_in(hid))
  92                 hid_io_error(hid);
  93 }
  94
  95 /* Workqueue routine to reset the device or clear a halt */
  96 static void hid_reset(struct work_struct *work)
  97 {
  98         struct usbhid_device *usbhid =
  99                 container_of(work, struct usbhid_device, reset_work);
 100         struct hid_device *hid = usbhid->hid;
 101         int rc_lock, rc = 0;
 102
 103         if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
 104                 dev_dbg(&usbhid->intf->dev, "clear halt\n");
 105                 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
 106                 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
 107                 hid_start_in(hid);
 108         }
 109
 110         else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
 111                 dev_dbg(&usbhid->intf->dev, "resetting device\n");
 112                 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
 113                 if (rc_lock >= 0) {
 114                         rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
 115                         if (rc_lock)
 116                                 usb_unlock_device(hid_to_usb_dev(hid));
 117                 }
 118                 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
 119         }
 120
 121         switch (rc) {
 122         case 0:
 123                 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
 124                         hid_io_error(hid);
 125                 break;
 126         default:
 127                 err("can't reset device, %s-%s/input%d, status %d",
 128                                 hid_to_usb_dev(hid)->bus->bus_name,
 129                                 hid_to_usb_dev(hid)->devpath,
 130                                 usbhid->ifnum, rc);
 131                 /* FALLTHROUGH */
 132         case -EHOSTUNREACH:
 133         case -ENODEV:
 134         case -EINTR:
 135                 break;
 136         }
 137 }
 138
 139 /* Main I/O error handler */
 140 static void hid_io_error(struct hid_device *hid)
 141 {
 142         unsigned long flags;
 143         struct usbhid_device *usbhid = hid->driver_data;
 144
 145         spin_lock_irqsave(&usbhid->inlock, flags);
 146
 147         /* Stop when disconnected */
 148         if (usb_get_intfdata(usbhid->intf) == NULL)
 149                 goto done;
 150
 151         /* When an error occurs, retry at increasing intervals */
 152         if (usbhid->retry_delay == 0) {
 153                 usbhid->retry_delay = 13;       /* Then 26, 52, 104, 104, ... */
 154                 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
 155         } else if (usbhid->retry_delay < 100)
 156                 usbhid->retry_delay *= 2;
 157
 158         if (time_after(jiffies, usbhid->stop_retry)) {
 159
 160                 /* Retries failed, so do a port reset */
 161                 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
 162                         schedule_work(&usbhid->reset_work);
 163                         goto done;
 164                 }
 165         }
 166
 167         mod_timer(&usbhid->io_retry,
 168                         jiffies + msecs_to_jiffies(usbhid->retry_delay));
 169 done:
 170         spin_unlock_irqrestore(&usbhid->inlock, flags);
 171 }
 172
 173 /*
 174  * Input interrupt completion handler.
 175  */
 176
 177 static void hid_irq_in(struct urb *urb)
 178 {
 179         struct hid_device       *hid = urb->context;
 180         struct usbhid_device    *usbhid = hid->driver_data;
 181         int                     status;
 182
 183         switch (urb->status) {
 184                 case 0:                 /* success */
 185                         usbhid->retry_delay = 0;
 186                         hid_input_report(urb->context, HID_INPUT_REPORT,
 187                                          urb->transfer_buffer,
 188                                          urb->actual_length, 1);
 189                         break;
 190                 case -EPIPE:            /* stall */
 191                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 192                         set_bit(HID_CLEAR_HALT, &usbhid->iofl);
 193                         schedule_work(&usbhid->reset_work);
 194                         return;
 195                 case -ECONNRESET:       /* unlink */
 196                 case -ENOENT:
 197                 case -ESHUTDOWN:        /* unplug */
 198                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 199                         return;
 200                 case -EILSEQ:           /* protocol error or unplug */
 201                 case -EPROTO:           /* protocol error or unplug */
 202                 case -ETIME:            /* protocol error or unplug */
 203                 case -ETIMEDOUT:        /* Should never happen, but... */
 204                         clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 205                         hid_io_error(hid);
 206                         return;
 207                 default:                /* error */
 208                         warn("input irq status %d received", urb->status);
 209         }
 210
 211         status = usb_submit_urb(urb, GFP_ATOMIC);
 212         if (status) {
 213                 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
 214                 if (status != -EPERM) {
 215                         err("can't resubmit intr, %s-%s/input%d, status %d",
 216                                         hid_to_usb_dev(hid)->bus->bus_name,
 217                                         hid_to_usb_dev(hid)->devpath,
 218                                         usbhid->ifnum, status);
 219                         hid_io_error(hid);
 220                 }
 221         }
 222 }
 223
 224 static int hid_submit_out(struct hid_device *hid)
 225 {
 226         struct hid_report *report;
 227         struct usbhid_device *usbhid = hid->driver_data;
 228
 229         report = usbhid->out[usbhid->outtail];
 230
 231         hid_output_report(report, usbhid->outbuf);
 232         usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
 233         usbhid->urbout->dev = hid_to_usb_dev(hid);
 234
 235         dbg("submitting out urb");
 236
 237         if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
 238                 err("usb_submit_urb(out) failed");
 239                 return -1;
 240         }
 241
 242         return 0;
 243 }
 244
 245 static int hid_submit_ctrl(struct hid_device *hid)
 246 {
 247         struct hid_report *report;
 248         unsigned char dir;
 249         int len;
 250         struct usbhid_device *usbhid = hid->driver_data;
 251
 252         report = usbhid->ctrl[usbhid->ctrltail].report;
 253         dir = usbhid->ctrl[usbhid->ctrltail].dir;
 254
 255         len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
 256         if (dir == USB_DIR_OUT) {
 257                 hid_output_report(report, usbhid->ctrlbuf);
 258                 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
 259                 usbhid->urbctrl->transfer_buffer_length = len;
 260         } else {
 261                 int maxpacket, padlen;
 262
 263                 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
 264                 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
 265                 if (maxpacket > 0) {
 266                         padlen = (len + maxpacket - 1) / maxpacket;
 267                         padlen *= maxpacket;
 268                         if (padlen > usbhid->bufsize)
 269                                 padlen = usbhid->bufsize;
 270                 } else
 271                         padlen = 0;
 272                 usbhid->urbctrl->transfer_buffer_length = padlen;
 273         }
 274         usbhid->urbctrl->dev = hid_to_usb_dev(hid);
 275
 276         usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
 277         usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
 278         usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
 279         usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
 280         usbhid->cr->wLength = cpu_to_le16(len);
 281
 282         dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
 283                 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
 284                 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
 285
 286         if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
 287                 err("usb_submit_urb(ctrl) failed");
 288                 return -1;
 289         }
 290
 291         return 0;
 292 }
 293
 294 /*
 295  * Output interrupt completion handler.
 296  */
 297
 298 static void hid_irq_out(struct urb *urb)
 299 {
 300         struct hid_device *hid = urb->context;
 301         struct usbhid_device *usbhid = hid->driver_data;
 302         unsigned long flags;
 303         int unplug = 0;
 304
 305         switch (urb->status) {
 306                 case 0:                 /* success */
 307                         break;
 308                 case -ESHUTDOWN:        /* unplug */
 309                         unplug = 1;
 310                 case -EILSEQ:           /* protocol error or unplug */
 311                 case -EPROTO:           /* protocol error or unplug */
 312                 case -ECONNRESET:       /* unlink */
 313                 case -ENOENT:
 314                         break;
 315                 default:                /* error */
 316                         warn("output irq status %d received", urb->status);
 317         }
 318
 319         spin_lock_irqsave(&usbhid->outlock, flags);
 320
 321         if (unplug)
 322                 usbhid->outtail = usbhid->outhead;
 323         else
 324                 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
 325
 326         if (usbhid->outhead != usbhid->outtail) {
 327                 if (hid_submit_out(hid)) {
 328                         clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
 329                         wake_up(&hid->wait);
 330                 }
 331                 spin_unlock_irqrestore(&usbhid->outlock, flags);
 332                 return;
 333         }
 334
 335         clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
 336         spin_unlock_irqrestore(&usbhid->outlock, flags);
 337         wake_up(&hid->wait);
 338 }
 339
 340 /*
 341  * Control pipe completion handler.
 342  */
 343
 344 static void hid_ctrl(struct urb *urb)
 345 {
 346         struct hid_device *hid = urb->context;
 347         struct usbhid_device *usbhid = hid->driver_data;
 348         unsigned long flags;
 349         int unplug = 0;
 350
 351         spin_lock_irqsave(&usbhid->ctrllock, flags);
 352
 353         switch (urb->status) {
 354                 case 0:                 /* success */
 355                         if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
 356                                 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
 357                                                 urb->transfer_buffer, urb->actual_length, 0);
 358                         break;
 359                 case -ESHUTDOWN:        /* unplug */
 360                         unplug = 1;
 361                 case -EILSEQ:           /* protocol error or unplug */
 362                 case -EPROTO:           /* protocol error or unplug */
 363                 case -ECONNRESET:       /* unlink */
 364                 case -ENOENT:
 365                 case -EPIPE:            /* report not available */
 366                         break;
 367                 default:                /* error */
 368                         warn("ctrl urb status %d received", urb->status);
 369         }
 370
 371         if (unplug)
 372                 usbhid->ctrltail = usbhid->ctrlhead;
 373         else
 374                 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
 375
 376         if (usbhid->ctrlhead != usbhid->ctrltail) {
 377                 if (hid_submit_ctrl(hid)) {
 378                         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
 379                         wake_up(&hid->wait);
 380                 }
 381                 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 382                 return;
 383         }
 384
 385         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
 386         spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 387         wake_up(&hid->wait);
 388 }
 389
 390 void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
 391 {
 392         int head;
 393         unsigned long flags;
 394         struct usbhid_device *usbhid = hid->driver_data;
 395
 396         if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
 397                 return;
 398
 399         if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
 400
 401                 spin_lock_irqsave(&usbhid->outlock, flags);
 402
 403                 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
 404                         spin_unlock_irqrestore(&usbhid->outlock, flags);
 405                         warn("output queue full");
 406                         return;
 407                 }
 408
 409                 usbhid->out[usbhid->outhead] = report;
 410                 usbhid->outhead = head;
 411
 412                 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
 413                         if (hid_submit_out(hid))
 414                                 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
 415
 416                 spin_unlock_irqrestore(&usbhid->outlock, flags);
 417                 return;
 418         }
 419
 420         spin_lock_irqsave(&usbhid->ctrllock, flags);
 421
 422         if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
 423                 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 424                 warn("control queue full");
 425                 return;
 426         }
 427
 428         usbhid->ctrl[usbhid->ctrlhead].report = report;
 429         usbhid->ctrl[usbhid->ctrlhead].dir = dir;
 430         usbhid->ctrlhead = head;
 431
 432         if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
 433                 if (hid_submit_ctrl(hid))
 434                         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
 435
 436         spin_unlock_irqrestore(&usbhid->ctrllock, flags);
 437 }
 438
 439 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 440 {
 441         struct hid_device *hid = dev->private;
 442         struct hid_field *field;
 443         int offset;
 444
 445         if (type == EV_FF)
 446                 return input_ff_event(dev, type, code, value);
 447
 448         if (type != EV_LED)
 449                 return -1;
 450
 451         if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
 452                 warn("event field not found");
 453                 return -1;
 454         }
 455
 456         hid_set_field(field, offset, value);
 457         usbhid_submit_report(hid, field->report, USB_DIR_OUT);
 458
 459         return 0;
 460 }
 461
 462 int usbhid_wait_io(struct hid_device *hid)
 463 {
 464         struct usbhid_device *usbhid = hid->driver_data;
 465
 466         if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
 467                                         !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
 468                                         10*HZ)) {
 469                 dbg("timeout waiting for ctrl or out queue to clear");
 470                 return -1;
 471         }
 472
 473         return 0;
 474 }
 475
 476 static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
 477 {
 478         return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
 479                 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
 480                 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
 481 }
 482
 483 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
 484                 unsigned char type, void *buf, int size)
 485 {
 486         int result, retries = 4;
 487
 488         memset(buf, 0, size);
 489
 490         do {
 491                 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
 492                                 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
 493                                 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
 494                 retries--;
 495         } while (result < size && retries);
 496         return result;
 497 }
 498
 499 int usbhid_open(struct hid_device *hid)
 500 {
 501         ++hid->open;
 502         if (hid_start_in(hid))
 503                 hid_io_error(hid);
 504         return 0;
 505 }
 506
 507 void usbhid_close(struct hid_device *hid)
 508 {
 509         struct usbhid_device *usbhid = hid->driver_data;
 510
 511         if (!--hid->open)
 512                 usb_kill_urb(usbhid->urbin);
 513 }
 514
 515 #define USB_VENDOR_ID_PANJIT            0x134c
 516
 517 #define USB_VENDOR_ID_TURBOX            0x062a
 518 #define USB_DEVICE_ID_TURBOX_KEYBOARD   0x0201
 519
 520 /*
 521  * Initialize all reports
 522  */
 523
 524 void usbhid_init_reports(struct hid_device *hid)
 525 {
 526         struct hid_report *report;
 527         struct usbhid_device *usbhid = hid->driver_data;
 528         int err, ret;
 529
 530         list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
 531                 usbhid_submit_report(hid, report, USB_DIR_IN);
 532
 533         list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
 534                 usbhid_submit_report(hid, report, USB_DIR_IN);
 535
 536         err = 0;
 537         ret = usbhid_wait_io(hid);
 538         while (ret) {
 539                 err |= ret;
 540                 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
 541                         usb_kill_urb(usbhid->urbctrl);
 542                 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
 543                         usb_kill_urb(usbhid->urbout);
 544                 ret = usbhid_wait_io(hid);
 545         }
 546
 547         if (err)
 548                 warn("timeout initializing reports");
 549 }
 550
 551 #define USB_VENDOR_ID_GTCO              0x078c
 552 #define USB_VENDOR_ID_GTCO_IPANEL_2     0x5543
 553 #define USB_DEVICE_ID_GTCO_90           0x0090
 554 #define USB_DEVICE_ID_GTCO_100          0x0100
 555 #define USB_DEVICE_ID_GTCO_101          0x0101
 556 #define USB_DEVICE_ID_GTCO_103          0x0103
 557 #define USB_DEVICE_ID_GTCO_104          0x0104
 558 #define USB_DEVICE_ID_GTCO_105          0x0105
 559 #define USB_DEVICE_ID_GTCO_106          0x0106
 560 #define USB_DEVICE_ID_GTCO_107          0x0107
 561 #define USB_DEVICE_ID_GTCO_108          0x0108
 562 #define USB_DEVICE_ID_GTCO_200          0x0200
 563 #define USB_DEVICE_ID_GTCO_201          0x0201
 564 #define USB_DEVICE_ID_GTCO_202          0x0202
 565 #define USB_DEVICE_ID_GTCO_203          0x0203
 566 #define USB_DEVICE_ID_GTCO_204          0x0204
 567 #define USB_DEVICE_ID_GTCO_205          0x0205
 568 #define USB_DEVICE_ID_GTCO_206          0x0206
 569 #define USB_DEVICE_ID_GTCO_207          0x0207
 570 #define USB_DEVICE_ID_GTCO_300          0x0300
 571 #define USB_DEVICE_ID_GTCO_301          0x0301
 572 #define USB_DEVICE_ID_GTCO_302          0x0302
 573 #define USB_DEVICE_ID_GTCO_303          0x0303
 574 #define USB_DEVICE_ID_GTCO_304          0x0304
 575 #define USB_DEVICE_ID_GTCO_305          0x0305
 576 #define USB_DEVICE_ID_GTCO_306          0x0306
 577 #define USB_DEVICE_ID_GTCO_307          0x0307
 578 #define USB_DEVICE_ID_GTCO_308          0x0308
 579 #define USB_DEVICE_ID_GTCO_309          0x0309
 580 #define USB_DEVICE_ID_GTCO_400          0x0400
 581 #define USB_DEVICE_ID_GTCO_401          0x0401
 582 #define USB_DEVICE_ID_GTCO_402          0x0402
 583 #define USB_DEVICE_ID_GTCO_403          0x0403
 584 #define USB_DEVICE_ID_GTCO_404          0x0404
 585 #define USB_DEVICE_ID_GTCO_405          0x0405
 586 #define USB_DEVICE_ID_GTCO_500          0x0500
 587 #define USB_DEVICE_ID_GTCO_501          0x0501
 588 #define USB_DEVICE_ID_GTCO_502          0x0502
 589 #define USB_DEVICE_ID_GTCO_503          0x0503
 590 #define USB_DEVICE_ID_GTCO_504          0x0504
 591 #define USB_DEVICE_ID_GTCO_1000         0x1000
 592 #define USB_DEVICE_ID_GTCO_1001         0x1001
 593 #define USB_DEVICE_ID_GTCO_1002         0x1002
 594 #define USB_DEVICE_ID_GTCO_1003         0x1003
 595 #define USB_DEVICE_ID_GTCO_1004         0x1004
 596 #define USB_DEVICE_ID_GTCO_1005         0x1005
 597 #define USB_DEVICE_ID_GTCO_1006         0x1006
 598 #define USB_DEVICE_ID_GTCO_8            0x0008
 599 #define USB_DEVICE_ID_GTCO_d            0x000d
 600
 601 #define USB_VENDOR_ID_WACOM             0x056a
 602
 603 #define USB_VENDOR_ID_ACECAD            0x0460
 604 #define USB_DEVICE_ID_ACECAD_FLAIR      0x0004
 605 #define USB_DEVICE_ID_ACECAD_302        0x0008
 606
 607 #define USB_VENDOR_ID_KBGEAR            0x084e
 608 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO  0x1001
 609
 610 #define USB_VENDOR_ID_AIPTEK            0x08ca
 611 #define USB_DEVICE_ID_AIPTEK_01         0x0001
 612 #define USB_DEVICE_ID_AIPTEK_10         0x0010
 613 #define USB_DEVICE_ID_AIPTEK_20         0x0020
 614 #define USB_DEVICE_ID_AIPTEK_21         0x0021
 615 #define USB_DEVICE_ID_AIPTEK_22         0x0022
 616 #define USB_DEVICE_ID_AIPTEK_23         0x0023
 617 #define USB_DEVICE_ID_AIPTEK_24         0x0024
 618
 619 #define USB_VENDOR_ID_GRIFFIN           0x077d
 620 #define USB_DEVICE_ID_POWERMATE         0x0410
 621 #define USB_DEVICE_ID_SOUNDKNOB         0x04AA
 622
 623 #define USB_VENDOR_ID_ATEN              0x0557
 624 #define USB_DEVICE_ID_ATEN_UC100KM      0x2004
 625 #define USB_DEVICE_ID_ATEN_CS124U       0x2202
 626 #define USB_DEVICE_ID_ATEN_2PORTKVM     0x2204
 627 #define USB_DEVICE_ID_ATEN_4PORTKVM     0x2205
 628 #define USB_DEVICE_ID_ATEN_4PORTKVMC    0x2208
 629
 630 #define USB_VENDOR_ID_TOPMAX            0x0663
 631 #define USB_DEVICE_ID_TOPMAX_COBRAPAD   0x0103
 632
 633 #define USB_VENDOR_ID_HAPP              0x078b
 634 #define USB_DEVICE_ID_UGCI_DRIVING      0x0010
 635 #define USB_DEVICE_ID_UGCI_FLYING       0x0020
 636 #define USB_DEVICE_ID_UGCI_FIGHTING     0x0030
 637
 638 #define USB_VENDOR_ID_MGE               0x0463
 639 #define USB_DEVICE_ID_MGE_UPS           0xffff
 640 #define USB_DEVICE_ID_MGE_UPS1          0x0001
 641
 642 #define USB_VENDOR_ID_ONTRAK            0x0a07
 643 #define USB_DEVICE_ID_ONTRAK_ADU100     0x0064
 644
 645 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
 646 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
 647
 648 #define USB_VENDOR_ID_A4TECH            0x09da
 649 #define USB_DEVICE_ID_A4TECH_WCP32PU    0x0006
 650
 651 #define USB_VENDOR_ID_AASHIMA           0x06d6
 652 #define USB_DEVICE_ID_AASHIMA_GAMEPAD   0x0025
 653 #define USB_DEVICE_ID_AASHIMA_PREDATOR  0x0026
 654
 655 #define USB_VENDOR_ID_CYPRESS           0x04b4
 656 #define USB_DEVICE_ID_CYPRESS_MOUSE     0x0001
 657 #define USB_DEVICE_ID_CYPRESS_HIDCOM    0x5500
 658 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE        0x7417
 659
 660 #define USB_VENDOR_ID_BERKSHIRE         0x0c98
 661 #define USB_DEVICE_ID_BERKSHIRE_PCWD    0x1140
 662
 663 #define USB_VENDOR_ID_ALPS              0x0433
 664 #define USB_DEVICE_ID_IBM_GAMEPAD       0x1101
 665
 666 #define USB_VENDOR_ID_SAITEK            0x06a3
 667 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD  0xff17
 668
 669 #define USB_VENDOR_ID_NEC               0x073e
 670 #define USB_DEVICE_ID_NEC_USB_GAME_PAD  0x0301
 671
 672 #define USB_VENDOR_ID_CHIC              0x05fe
 673 #define USB_DEVICE_ID_CHIC_GAMEPAD      0x0014
 674
 675 #define USB_VENDOR_ID_GLAB              0x06c2
 676 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
 677 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
 678 #define USB_DEVICE_ID_0_0_4_IF_KIT      0x0040
 679 #define USB_DEVICE_ID_0_16_16_IF_KIT    0x0044
 680 #define USB_DEVICE_ID_8_8_8_IF_KIT      0x0045
 681 #define USB_DEVICE_ID_0_8_7_IF_KIT      0x0051
 682 #define USB_DEVICE_ID_0_8_8_IF_KIT      0x0053
 683 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL      0x0058
 684
 685 #define USB_VENDOR_ID_WISEGROUP         0x0925
 686 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
 687 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
 688 #define USB_DEVICE_ID_8_8_4_IF_KIT      0x8201
 689 #define USB_DEVICE_ID_DUAL_USB_JOYPAD   0x8866
 690
 691 #define USB_VENDOR_ID_WISEGROUP_LTD     0x6677
 692 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
 693
 694 #define USB_VENDOR_ID_CODEMERCS         0x07c0
 695 #define USB_DEVICE_ID_CODEMERCS_IOW40   0x1500
 696 #define USB_DEVICE_ID_CODEMERCS_IOW24   0x1501
 697 #define USB_DEVICE_ID_CODEMERCS_IOW48   0x1502
 698 #define USB_DEVICE_ID_CODEMERCS_IOW28   0x1503
 699
 700 #define USB_VENDOR_ID_DELORME           0x1163
 701 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
 702 #define USB_DEVICE_ID_DELORME_EM_LT20   0x0200
 703
 704 #define USB_VENDOR_ID_MCC               0x09db
 705 #define USB_DEVICE_ID_MCC_PMD1024LS     0x0076
 706 #define USB_DEVICE_ID_MCC_PMD1208LS     0x007a
 707
 708 #define USB_VENDOR_ID_VERNIER           0x08f7
 709 #define USB_DEVICE_ID_VERNIER_LABPRO    0x0001
 710 #define USB_DEVICE_ID_VERNIER_GOTEMP    0x0002
 711 #define USB_DEVICE_ID_VERNIER_SKIP      0x0003
 712 #define USB_DEVICE_ID_VERNIER_CYCLOPS   0x0004
 713
 714 #define USB_VENDOR_ID_LD                0x0f11
 715 #define USB_DEVICE_ID_LD_CASSY          0x1000
 716 #define USB_DEVICE_ID_LD_POCKETCASSY    0x1010
 717 #define USB_DEVICE_ID_LD_MOBILECASSY    0x1020
 718 #define USB_DEVICE_ID_LD_JWM            0x1080
 719 #define USB_DEVICE_ID_LD_DMMP           0x1081
 720 #define USB_DEVICE_ID_LD_UMIP           0x1090
 721 #define USB_DEVICE_ID_LD_XRAY1          0x1100
 722 #define USB_DEVICE_ID_LD_XRAY2          0x1101
 723 #define USB_DEVICE_ID_LD_VIDEOCOM       0x1200
 724 #define USB_DEVICE_ID_LD_COM3LAB        0x2000
 725 #define USB_DEVICE_ID_LD_TELEPORT       0x2010
 726 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
 727 #define USB_DEVICE_ID_LD_POWERCONTROL   0x2030
 728 #define USB_DEVICE_ID_LD_MACHINETEST    0x2040
 729
 730 #define USB_VENDOR_ID_APPLE             0x05ac
 731 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
 732 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI       0x020e
 733 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO        0x020f
 734 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
 735 #define USB_DEVICE_ID_APPLE_GEYSER_ISO  0x0215
 736 #define USB_DEVICE_ID_APPLE_GEYSER_JIS  0x0216
 737 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI        0x0217
 738 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
 739 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
 740 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI        0x021a
 741 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
 742 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
 743 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY    0x030a
 744 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY     0x030b
 745 #define USB_DEVICE_ID_APPLE_IR          0x8240
 746
 747 #define USB_VENDOR_ID_CHERRY            0x046a
 748 #define USB_DEVICE_ID_CHERRY_CYMOTION   0x0023
 749
 750 #define USB_VENDOR_ID_YEALINK           0x6993
 751 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K       0xb001
 752
 753 #define USB_VENDOR_ID_ALCOR             0x058f
 754 #define USB_DEVICE_ID_ALCOR_USBRS232    0x9720
 755
 756 #define USB_VENDOR_ID_SUN               0x0430
 757 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE        0xcdab
 758
 759 #define USB_VENDOR_ID_AIRCABLE          0x16CA
 760 #define USB_DEVICE_ID_AIRCABLE1         0x1502
 761
 762 #define USB_VENDOR_ID_LOGITECH          0x046d
 763 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER     0xc101
 764
 765 #define USB_VENDOR_ID_IMATION           0x0718
 766 #define USB_DEVICE_ID_DISC_STAKKA       0xd000
 767
 768 #define USB_VENDOR_ID_PANTHERLORD       0x0810
 769 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK     0x0001
 770
 771 #define USB_VENDOR_ID_SONY                      0x054c
 772 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER       0x0268
 773
 774 /*
 775  * Alphabetically sorted blacklist by quirk type.
 776  */
 777
 778 static const struct hid_blacklist {
 779         __u16 idVendor;
 780         __u16 idProduct;
 781         unsigned quirks;
 782 } hid_blacklist[] = {
 783
 784         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
 785         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
 786         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
 787         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
 788         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
 789         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
 790         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
 791         { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
 792         { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
 793         { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
 794         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
 795         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
 796         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
 797         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
 798         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
 799         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
 800         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
 801         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
 802         { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
 803         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
 804         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
 805         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
 806         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
 807         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
 808         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
 809         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
 810         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
 811         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
 812         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
 813         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
 814         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
 815         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
 816         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
 817         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
 818         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
 819         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
 820         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
 821         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
 822         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
 823         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
 824         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
 825         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
 826         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
 827         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
 828         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
 829         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
 830         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
 831         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
 832         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
 833         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
 834         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
 835         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
 836         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
 837         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
 838         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
 839         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
 840         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
 841         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
 842         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
 843         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
 844         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
 845         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
 846         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
 847         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
 848         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
 849         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
 850         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
 851         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
 852         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
 853         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
 854         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
 855         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
 856         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
 857         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
 858         { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE },
 859         { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE },
 860         { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
 861         { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
 862         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
 863         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
 864         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
 865         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
 866         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
 867         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
 868         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
 869         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
 870         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
 871         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
 872         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
 873         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
 874         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
 875         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
 876         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
 877         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
 878         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
 879         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
 880         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
 881         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
 882         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
 883         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
 884         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
 885         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
 886         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
 887         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
 888         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
 889         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
 890         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
 891         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
 892         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
 893         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
 894         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 895         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 896         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
 897         { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
 898
 899         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
 900         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
 901
 902         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
 903         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
 904         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
 905         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
 906         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
 907         { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
 908         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 909         { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 910
 911         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
 912         { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
 913         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
 914
 915         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
 916         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
 917         { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
 918         { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
 919         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 920         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 921         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 922         { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
 923         { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
 924         { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
 925
 926         { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
 927
 928         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 929         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 930         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 931         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 932         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 933         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 934         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 935         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 936         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 937         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 938         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 939         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 940         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 941
 942         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
 943
 944         { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
 945         { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
 946         { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
 947         { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
 948
 949         { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
 950
 951         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
 952
 953         { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
 954
 955         { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER },
 956
 957         { 0, 0 }
 958 };
 959
 960 /*
 961  * Traverse the supplied list of reports and find the longest
 962  */
 963 static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
 964 {
 965         struct hid_report *report;
 966         int size;
 967
 968         list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
 969                 size = ((report->size - 1) >> 3) + 1;
 970                 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
 971                         size++;
 972                 if (*max < size)
 973                         *max = size;
 974         }
 975 }
 976
 977 static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
 978 {
 979         struct usbhid_device *usbhid = hid->driver_data;
 980
 981         if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
 982                 return -1;
 983         if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
 984                 return -1;
 985         if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
 986                 return -1;
 987         if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
 988                 return -1;
 989
 990         return 0;
 991 }
 992
 993 static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
 994 {
 995         struct usbhid_device *usbhid = hid->driver_data;
 996
 997         if (usbhid->inbuf)
 998                 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
 999         if (usbhid->outbuf)
1000                 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
1001         if (usbhid->cr)
1002                 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1003         if (usbhid->ctrlbuf)
1004                 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1005 }
1006
1007 /*
1008  * Cherry Cymotion keyboard have an invalid HID report descriptor,
1009  * that needs fixing before we can parse it.
1010  */
1011
1012 static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1013 {
1014         if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1015                 info("Fixing up Cherry Cymotion report descriptor");
1016                 rdesc[11] = rdesc[16] = 0xff;
1017                 rdesc[12] = rdesc[17] = 0x03;
1018         }
1019 }
1020
1021 /*
1022  * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
1023  * to "operational".  Without this, the ps3 controller will not report any
1024  * events.
1025  */
1026 static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
1027 {
1028         int result;
1029         char *buf = kmalloc(18, GFP_KERNEL);
1030
1031         if (!buf)
1032                 return;
1033
1034         result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
1035                                  HID_REQ_GET_REPORT,
1036                                  USB_DIR_IN | USB_TYPE_CLASS |
1037                                  USB_RECIP_INTERFACE,
1038                                  (3 << 8) | 0xf2, ifnum, buf, 17,
1039                                  USB_CTRL_GET_TIMEOUT);
1040
1041         if (result < 0)
1042                 err("%s failed: %d\n", __func__, result);
1043
1044         kfree(buf);
1045 }
1046
1047 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1048 {
1049         struct usb_host_interface *interface = intf->cur_altsetting;
1050         struct usb_device *dev = interface_to_usbdev (intf);
1051         struct hid_descriptor *hdesc;
1052         struct hid_device *hid;
1053         unsigned quirks = 0, rsize = 0;
1054         char *rdesc;
1055         int n, len, insize = 0;
1056         struct usbhid_device *usbhid;
1057
1058         /* Ignore all Wacom devices */
1059         if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
1060                 return NULL;
1061
1062         for (n = 0; hid_blacklist[n].idVendor; n++)
1063                 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1064                         (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1065                                 quirks = hid_blacklist[n].quirks;
1066
1067         /* Many keyboards and mice don't like to be polled for reports,
1068          * so we will always set the HID_QUIRK_NOGET flag for them. */
1069         if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1070                 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1071                         interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1072                                 quirks |= HID_QUIRK_NOGET;
1073         }
1074
1075         if (quirks & HID_QUIRK_IGNORE)
1076                 return NULL;
1077
1078         if ((quirks & HID_QUIRK_IGNORE_MOUSE) &&
1079                 (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE))
1080                         return NULL;
1081
1082
1083         if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1084             (!interface->desc.bNumEndpoints ||
1085              usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1086                 dbg("class descriptor not present\n");
1087                 return NULL;
1088         }
1089
1090         for (n = 0; n < hdesc->bNumDescriptors; n++)
1091                 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1092                         rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1093
1094         if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1095                 dbg("weird size of report descriptor (%u)", rsize);
1096                 return NULL;
1097         }
1098
1099         if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1100                 dbg("couldn't allocate rdesc memory");
1101                 return NULL;
1102         }
1103
1104         hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1105
1106         if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1107                 dbg("reading report descriptor failed");
1108                 kfree(rdesc);
1109                 return NULL;
1110         }
1111
1112         if ((quirks & HID_QUIRK_CYMOTION))
1113                 hid_fixup_cymotion_descriptor(rdesc, rsize);
1114
1115 #ifdef DEBUG_DATA
1116         printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1117         for (n = 0; n < rsize; n++)
1118                 printk(" %02x", (unsigned char) rdesc[n]);
1119         printk("\n");
1120 #endif
1121
1122         if (!(hid = hid_parse_report(rdesc, n))) {
1123                 dbg("parsing report descriptor failed");
1124                 kfree(rdesc);
1125                 return NULL;
1126         }
1127
1128         kfree(rdesc);
1129         hid->quirks = quirks;
1130
1131         if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1132                 goto fail;
1133
1134         hid->driver_data = usbhid;
1135         usbhid->hid = hid;
1136
1137         usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1138         hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1139         hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1140         hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1141
1142         if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1143                 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
1144
1145         hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1146
1147         if (insize > HID_MAX_BUFFER_SIZE)
1148                 insize = HID_MAX_BUFFER_SIZE;
1149
1150         if (hid_alloc_buffers(dev, hid)) {
1151                 hid_free_buffers(dev, hid);
1152                 goto fail;
1153         }
1154
1155         for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1156
1157                 struct usb_endpoint_descriptor *endpoint;
1158                 int pipe;
1159                 int interval;
1160
1161                 endpoint = &interface->endpoint[n].desc;
1162                 if ((endpoint->bmAttributes & 3) != 3)          /* Not an interrupt endpoint */
1163                         continue;
1164
1165                 interval = endpoint->bInterval;
1166
1167                 /* Change the polling interval of mice. */
1168                 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1169                         interval = hid_mousepoll_interval;
1170
1171                 if (usb_endpoint_dir_in(endpoint)) {
1172                         if (usbhid->urbin)
1173                                 continue;
1174                         if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1175                                 goto fail;
1176                         pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1177                         usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1178                                          hid_irq_in, hid, interval);
1179                         usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1180                         usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1181                 } else {
1182                         if (usbhid->urbout)
1183                                 continue;
1184                         if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1185                                 goto fail;
1186                         pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
1187                         usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1188                                          hid_irq_out, hid, interval);
1189                         usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1190                         usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1191                 }
1192         }
1193
1194         if (!usbhid->urbin) {
1195                 err("couldn't find an input interrupt endpoint");
1196                 goto fail;
1197         }
1198
1199         init_waitqueue_head(&hid->wait);
1200
1201         INIT_WORK(&usbhid->reset_work, hid_reset);
1202         setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
1203
1204         spin_lock_init(&usbhid->inlock);
1205         spin_lock_init(&usbhid->outlock);
1206         spin_lock_init(&usbhid->ctrllock);
1207
1208         hid->version = le16_to_cpu(hdesc->bcdHID);
1209         hid->country = hdesc->bCountryCode;
1210         hid->dev = &intf->dev;
1211         usbhid->intf = intf;
1212         usbhid->ifnum = interface->desc.bInterfaceNumber;
1213
1214         hid->name[0] = 0;
1215
1216         if (dev->manufacturer)
1217                 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1218
1219         if (dev->product) {
1220                 if (dev->manufacturer)
1221                         strlcat(hid->name, " ", sizeof(hid->name));
1222                 strlcat(hid->name, dev->product, sizeof(hid->name));
1223         }
1224
1225         if (!strlen(hid->name))
1226                 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1227                          le16_to_cpu(dev->descriptor.idVendor),
1228                          le16_to_cpu(dev->descriptor.idProduct));
1229
1230         hid->bus = BUS_USB;
1231         hid->vendor = dev->descriptor.idVendor;
1232         hid->product = dev->descriptor.idProduct;
1233
1234         usb_make_path(dev, hid->phys, sizeof(hid->phys));
1235         strlcat(hid->phys, "/input", sizeof(hid->phys));
1236         len = strlen(hid->phys);
1237         if (len < sizeof(hid->phys) - 1)
1238                 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1239                          "%d", intf->altsetting[0].desc.bInterfaceNumber);
1240
1241         if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1242                 hid->uniq[0] = 0;
1243
1244         usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1245         if (!usbhid->urbctrl)
1246                 goto fail;
1247
1248         usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1249                              usbhid->ctrlbuf, 1, hid_ctrl, hid);
1250         usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1251         usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1252         usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1253         hid->hidinput_input_event = usb_hidinput_input_event;
1254         hid->hid_open = usbhid_open;
1255         hid->hid_close = usbhid_close;
1256 #ifdef CONFIG_USB_HIDDEV
1257         hid->hiddev_hid_event = hiddev_hid_event;
1258         hid->hiddev_report_event = hiddev_report_event;
1259 #endif
1260         return hid;
1261
1262 fail:
1263         usb_free_urb(usbhid->urbin);
1264         usb_free_urb(usbhid->urbout);
1265         usb_free_urb(usbhid->urbctrl);
1266         hid_free_buffers(dev, hid);
1267         hid_free_device(hid);
1268
1269         return NULL;
1270 }
1271
1272 static void hid_disconnect(struct usb_interface *intf)
1273 {
1274         struct hid_device *hid = usb_get_intfdata (intf);
1275         struct usbhid_device *usbhid;
1276
1277         if (!hid)
1278                 return;
1279
1280         usbhid = hid->driver_data;
1281
1282         spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1283         usb_set_intfdata(intf, NULL);
1284         spin_unlock_irq(&usbhid->inlock);
1285         usb_kill_urb(usbhid->urbin);
1286         usb_kill_urb(usbhid->urbout);
1287         usb_kill_urb(usbhid->urbctrl);
1288
1289         del_timer_sync(&usbhid->io_retry);
1290         flush_scheduled_work();
1291
1292         if (hid->claimed & HID_CLAIMED_INPUT)
1293                 hidinput_disconnect(hid);
1294         if (hid->claimed & HID_CLAIMED_HIDDEV)
1295                 hiddev_disconnect(hid);
1296
1297         usb_free_urb(usbhid->urbin);
1298         usb_free_urb(usbhid->urbctrl);
1299         usb_free_urb(usbhid->urbout);
1300
1301         hid_free_buffers(hid_to_usb_dev(hid), hid);
1302         hid_free_device(hid);
1303 }
1304
1305 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1306 {
1307         struct hid_device *hid;
1308         char path[64];
1309         int i;
1310         char *c;
1311
1312         dbg("HID probe called for ifnum %d",
1313                         intf->altsetting->desc.bInterfaceNumber);
1314
1315         if (!(hid = usb_hid_configure(intf)))
1316                 return -ENODEV;
1317
1318         usbhid_init_reports(hid);
1319         hid_dump_device(hid);
1320
1321         if (!hidinput_connect(hid))
1322                 hid->claimed |= HID_CLAIMED_INPUT;
1323         if (!hiddev_connect(hid))
1324                 hid->claimed |= HID_CLAIMED_HIDDEV;
1325
1326         usb_set_intfdata(intf, hid);
1327
1328         if (!hid->claimed) {
1329                 printk ("HID device not claimed by input or hiddev\n");
1330                 hid_disconnect(intf);
1331                 return -ENODEV;
1332         }
1333
1334         if ((hid->claimed & HID_CLAIMED_INPUT))
1335                 hid_ff_init(hid);
1336
1337         if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER)
1338                 hid_fixup_sony_ps3_controller(interface_to_usbdev(intf),
1339                         intf->cur_altsetting->desc.bInterfaceNumber);
1340
1341         printk(KERN_INFO);
1342
1343         if (hid->claimed & HID_CLAIMED_INPUT)
1344                 printk("input");
1345         if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1346                 printk(",");
1347         if (hid->claimed & HID_CLAIMED_HIDDEV)
1348                 printk("hiddev%d", hid->minor);
1349
1350         c = "Device";
1351         for (i = 0; i < hid->maxcollection; i++) {
1352                 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1353                     (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1354                     (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1355                         c = hid_types[hid->collection[i].usage & 0xffff];
1356                         break;
1357                 }
1358         }
1359
1360         usb_make_path(interface_to_usbdev(intf), path, 63);
1361
1362         printk(": USB HID v%x.%02x %s [%s] on %s\n",
1363                 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1364
1365         return 0;
1366 }
1367
1368 static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1369 {
1370         struct hid_device *hid = usb_get_intfdata (intf);
1371         struct usbhid_device *usbhid = hid->driver_data;
1372
1373         spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1374         set_bit(HID_SUSPENDED, &usbhid->iofl);
1375         spin_unlock_irq(&usbhid->inlock);
1376         del_timer(&usbhid->io_retry);
1377         usb_kill_urb(usbhid->urbin);
1378         dev_dbg(&intf->dev, "suspend\n");
1379         return 0;
1380 }
1381
1382 static int hid_resume(struct usb_interface *intf)
1383 {
1384         struct hid_device *hid = usb_get_intfdata (intf);
1385         struct usbhid_device *usbhid = hid->driver_data;
1386         int status;
1387
1388         clear_bit(HID_SUSPENDED, &usbhid->iofl);
1389         usbhid->retry_delay = 0;
1390         status = hid_start_in(hid);
1391         dev_dbg(&intf->dev, "resume status %d\n", status);
1392         return status;
1393 }
1394
1395 /* Treat USB reset pretty much the same as suspend/resume */
1396 static void hid_pre_reset(struct usb_interface *intf)
1397 {
1398         /* FIXME: What if the interface is already suspended? */
1399         hid_suspend(intf, PMSG_ON);
1400 }
1401
1402 static void hid_post_reset(struct usb_interface *intf)
1403 {
1404         struct usb_device *dev = interface_to_usbdev (intf);
1405
1406         hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1407         /* FIXME: Any more reinitialization needed? */
1408
1409         hid_resume(intf);
1410 }
1411
1412 static struct usb_device_id hid_usb_ids [] = {
1413         { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1414                 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1415         { }                                             /* Terminating entry */
1416 };
1417
1418 MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1419
1420 static struct usb_driver hid_driver = {
1421         .name =         "usbhid",
1422         .probe =        hid_probe,
1423         .disconnect =   hid_disconnect,
1424         .suspend =      hid_suspend,
1425         .resume =       hid_resume,
1426         .pre_reset =    hid_pre_reset,
1427         .post_reset =   hid_post_reset,
1428         .id_table =     hid_usb_ids,
1429 };
1430
1431 static int __init hid_init(void)
1432 {
1433         int retval;
1434         retval = hiddev_init();
1435         if (retval)
1436                 goto hiddev_init_fail;
1437         retval = usb_register(&hid_driver);
1438         if (retval)
1439                 goto usb_register_fail;
1440         info(DRIVER_VERSION ":" DRIVER_DESC);
1441
1442         return 0;
1443 usb_register_fail:
1444         hiddev_exit();
1445 hiddev_init_fail:
1446         return retval;
1447 }
1448
1449 static void __exit hid_exit(void)
1450 {
1451         usb_deregister(&hid_driver);
1452         hiddev_exit();
1453 }
1454
1455 module_init(hid_init);
1456 module_exit(hid_exit);
1457
1458 MODULE_AUTHOR(DRIVER_AUTHOR);
1459 MODULE_DESCRIPTION(DRIVER_DESC);
1460 MODULE_LICENSE(DRIVER_LICENSE);