hid-core.c 47 KB

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  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. * This program is free software; you can redistribute it and/or modify it
  11. * under the terms of the GNU General Public License as published by the Free
  12. * Software Foundation; either version 2 of the License, or (at your option)
  13. * any later version.
  14. */
  15. #include <linux/module.h>
  16. #include <linux/slab.h>
  17. #include <linux/init.h>
  18. #include <linux/kernel.h>
  19. #include <linux/list.h>
  20. #include <linux/mm.h>
  21. #include <linux/smp_lock.h>
  22. #include <linux/spinlock.h>
  23. #include <asm/unaligned.h>
  24. #include <asm/byteorder.h>
  25. #include <linux/input.h>
  26. #include <linux/wait.h>
  27. #undef DEBUG
  28. #undef DEBUG_DATA
  29. #include <linux/usb.h>
  30. #include <linux/hid.h>
  31. #include <linux/hiddev.h>
  32. #include <linux/hid-debug.h>
  33. #include "usbhid.h"
  34. /*
  35. * Version Information
  36. */
  37. #define DRIVER_VERSION "v2.6"
  38. #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
  39. #define DRIVER_DESC "USB HID core driver"
  40. #define DRIVER_LICENSE "GPL"
  41. static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
  42. "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
  43. /*
  44. * Module parameters.
  45. */
  46. static unsigned int hid_mousepoll_interval;
  47. module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
  48. MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
  49. /*
  50. * Input submission and I/O error handler.
  51. */
  52. static void hid_io_error(struct hid_device *hid);
  53. /* Start up the input URB */
  54. static int hid_start_in(struct hid_device *hid)
  55. {
  56. unsigned long flags;
  57. int rc = 0;
  58. struct usbhid_device *usbhid = hid->driver_data;
  59. spin_lock_irqsave(&usbhid->inlock, flags);
  60. if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
  61. !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
  62. rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
  63. if (rc != 0)
  64. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  65. }
  66. spin_unlock_irqrestore(&usbhid->inlock, flags);
  67. return rc;
  68. }
  69. /* I/O retry timer routine */
  70. static void hid_retry_timeout(unsigned long _hid)
  71. {
  72. struct hid_device *hid = (struct hid_device *) _hid;
  73. struct usbhid_device *usbhid = hid->driver_data;
  74. dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
  75. if (hid_start_in(hid))
  76. hid_io_error(hid);
  77. }
  78. /* Workqueue routine to reset the device or clear a halt */
  79. static void hid_reset(struct work_struct *work)
  80. {
  81. struct usbhid_device *usbhid =
  82. container_of(work, struct usbhid_device, reset_work);
  83. struct hid_device *hid = usbhid->hid;
  84. int rc_lock, rc = 0;
  85. if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
  86. dev_dbg(&usbhid->intf->dev, "clear halt\n");
  87. rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
  88. clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
  89. hid_start_in(hid);
  90. }
  91. else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
  92. dev_dbg(&usbhid->intf->dev, "resetting device\n");
  93. rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
  94. if (rc_lock >= 0) {
  95. rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
  96. if (rc_lock)
  97. usb_unlock_device(hid_to_usb_dev(hid));
  98. }
  99. clear_bit(HID_RESET_PENDING, &usbhid->iofl);
  100. }
  101. switch (rc) {
  102. case 0:
  103. if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
  104. hid_io_error(hid);
  105. break;
  106. default:
  107. err("can't reset device, %s-%s/input%d, status %d",
  108. hid_to_usb_dev(hid)->bus->bus_name,
  109. hid_to_usb_dev(hid)->devpath,
  110. usbhid->ifnum, rc);
  111. /* FALLTHROUGH */
  112. case -EHOSTUNREACH:
  113. case -ENODEV:
  114. case -EINTR:
  115. break;
  116. }
  117. }
  118. /* Main I/O error handler */
  119. static void hid_io_error(struct hid_device *hid)
  120. {
  121. unsigned long flags;
  122. struct usbhid_device *usbhid = hid->driver_data;
  123. spin_lock_irqsave(&usbhid->inlock, flags);
  124. /* Stop when disconnected */
  125. if (usb_get_intfdata(usbhid->intf) == NULL)
  126. goto done;
  127. /* When an error occurs, retry at increasing intervals */
  128. if (usbhid->retry_delay == 0) {
  129. usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
  130. usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
  131. } else if (usbhid->retry_delay < 100)
  132. usbhid->retry_delay *= 2;
  133. if (time_after(jiffies, usbhid->stop_retry)) {
  134. /* Retries failed, so do a port reset */
  135. if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
  136. schedule_work(&usbhid->reset_work);
  137. goto done;
  138. }
  139. }
  140. mod_timer(&usbhid->io_retry,
  141. jiffies + msecs_to_jiffies(usbhid->retry_delay));
  142. done:
  143. spin_unlock_irqrestore(&usbhid->inlock, flags);
  144. }
  145. /*
  146. * Input interrupt completion handler.
  147. */
  148. static void hid_irq_in(struct urb *urb)
  149. {
  150. struct hid_device *hid = urb->context;
  151. struct usbhid_device *usbhid = hid->driver_data;
  152. int status;
  153. switch (urb->status) {
  154. case 0: /* success */
  155. usbhid->retry_delay = 0;
  156. hid_input_report(urb->context, HID_INPUT_REPORT,
  157. urb->transfer_buffer,
  158. urb->actual_length, 1);
  159. break;
  160. case -EPIPE: /* stall */
  161. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  162. set_bit(HID_CLEAR_HALT, &usbhid->iofl);
  163. schedule_work(&usbhid->reset_work);
  164. return;
  165. case -ECONNRESET: /* unlink */
  166. case -ENOENT:
  167. case -ESHUTDOWN: /* unplug */
  168. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  169. return;
  170. case -EILSEQ: /* protocol error or unplug */
  171. case -EPROTO: /* protocol error or unplug */
  172. case -ETIME: /* protocol error or unplug */
  173. case -ETIMEDOUT: /* Should never happen, but... */
  174. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  175. hid_io_error(hid);
  176. return;
  177. default: /* error */
  178. warn("input irq status %d received", urb->status);
  179. }
  180. status = usb_submit_urb(urb, GFP_ATOMIC);
  181. if (status) {
  182. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  183. if (status != -EPERM) {
  184. err("can't resubmit intr, %s-%s/input%d, status %d",
  185. hid_to_usb_dev(hid)->bus->bus_name,
  186. hid_to_usb_dev(hid)->devpath,
  187. usbhid->ifnum, status);
  188. hid_io_error(hid);
  189. }
  190. }
  191. }
  192. static int hid_submit_out(struct hid_device *hid)
  193. {
  194. struct hid_report *report;
  195. struct usbhid_device *usbhid = hid->driver_data;
  196. report = usbhid->out[usbhid->outtail];
  197. hid_output_report(report, usbhid->outbuf);
  198. usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
  199. usbhid->urbout->dev = hid_to_usb_dev(hid);
  200. dbg("submitting out urb");
  201. if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
  202. err("usb_submit_urb(out) failed");
  203. return -1;
  204. }
  205. return 0;
  206. }
  207. static int hid_submit_ctrl(struct hid_device *hid)
  208. {
  209. struct hid_report *report;
  210. unsigned char dir;
  211. int len;
  212. struct usbhid_device *usbhid = hid->driver_data;
  213. report = usbhid->ctrl[usbhid->ctrltail].report;
  214. dir = usbhid->ctrl[usbhid->ctrltail].dir;
  215. len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
  216. if (dir == USB_DIR_OUT) {
  217. hid_output_report(report, usbhid->ctrlbuf);
  218. usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
  219. usbhid->urbctrl->transfer_buffer_length = len;
  220. } else {
  221. int maxpacket, padlen;
  222. usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
  223. maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
  224. if (maxpacket > 0) {
  225. padlen = (len + maxpacket - 1) / maxpacket;
  226. padlen *= maxpacket;
  227. if (padlen > usbhid->bufsize)
  228. padlen = usbhid->bufsize;
  229. } else
  230. padlen = 0;
  231. usbhid->urbctrl->transfer_buffer_length = padlen;
  232. }
  233. usbhid->urbctrl->dev = hid_to_usb_dev(hid);
  234. usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
  235. usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
  236. usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
  237. usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
  238. usbhid->cr->wLength = cpu_to_le16(len);
  239. dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
  240. usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
  241. usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
  242. if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
  243. err("usb_submit_urb(ctrl) failed");
  244. return -1;
  245. }
  246. return 0;
  247. }
  248. /*
  249. * Output interrupt completion handler.
  250. */
  251. static void hid_irq_out(struct urb *urb)
  252. {
  253. struct hid_device *hid = urb->context;
  254. struct usbhid_device *usbhid = hid->driver_data;
  255. unsigned long flags;
  256. int unplug = 0;
  257. switch (urb->status) {
  258. case 0: /* success */
  259. break;
  260. case -ESHUTDOWN: /* unplug */
  261. unplug = 1;
  262. case -EILSEQ: /* protocol error or unplug */
  263. case -EPROTO: /* protocol error or unplug */
  264. case -ECONNRESET: /* unlink */
  265. case -ENOENT:
  266. break;
  267. default: /* error */
  268. warn("output irq status %d received", urb->status);
  269. }
  270. spin_lock_irqsave(&usbhid->outlock, flags);
  271. if (unplug)
  272. usbhid->outtail = usbhid->outhead;
  273. else
  274. usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
  275. if (usbhid->outhead != usbhid->outtail) {
  276. if (hid_submit_out(hid)) {
  277. clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
  278. wake_up(&hid->wait);
  279. }
  280. spin_unlock_irqrestore(&usbhid->outlock, flags);
  281. return;
  282. }
  283. clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
  284. spin_unlock_irqrestore(&usbhid->outlock, flags);
  285. wake_up(&hid->wait);
  286. }
  287. /*
  288. * Control pipe completion handler.
  289. */
  290. static void hid_ctrl(struct urb *urb)
  291. {
  292. struct hid_device *hid = urb->context;
  293. struct usbhid_device *usbhid = hid->driver_data;
  294. unsigned long flags;
  295. int unplug = 0;
  296. spin_lock_irqsave(&usbhid->ctrllock, flags);
  297. switch (urb->status) {
  298. case 0: /* success */
  299. if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
  300. hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
  301. urb->transfer_buffer, urb->actual_length, 0);
  302. break;
  303. case -ESHUTDOWN: /* unplug */
  304. unplug = 1;
  305. case -EILSEQ: /* protocol error or unplug */
  306. case -EPROTO: /* protocol error or unplug */
  307. case -ECONNRESET: /* unlink */
  308. case -ENOENT:
  309. case -EPIPE: /* report not available */
  310. break;
  311. default: /* error */
  312. warn("ctrl urb status %d received", urb->status);
  313. }
  314. if (unplug)
  315. usbhid->ctrltail = usbhid->ctrlhead;
  316. else
  317. usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
  318. if (usbhid->ctrlhead != usbhid->ctrltail) {
  319. if (hid_submit_ctrl(hid)) {
  320. clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
  321. wake_up(&hid->wait);
  322. }
  323. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  324. return;
  325. }
  326. clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
  327. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  328. wake_up(&hid->wait);
  329. }
  330. void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
  331. {
  332. int head;
  333. unsigned long flags;
  334. struct usbhid_device *usbhid = hid->driver_data;
  335. if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
  336. return;
  337. if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
  338. spin_lock_irqsave(&usbhid->outlock, flags);
  339. if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
  340. spin_unlock_irqrestore(&usbhid->outlock, flags);
  341. warn("output queue full");
  342. return;
  343. }
  344. usbhid->out[usbhid->outhead] = report;
  345. usbhid->outhead = head;
  346. if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
  347. if (hid_submit_out(hid))
  348. clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
  349. spin_unlock_irqrestore(&usbhid->outlock, flags);
  350. return;
  351. }
  352. spin_lock_irqsave(&usbhid->ctrllock, flags);
  353. if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
  354. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  355. warn("control queue full");
  356. return;
  357. }
  358. usbhid->ctrl[usbhid->ctrlhead].report = report;
  359. usbhid->ctrl[usbhid->ctrlhead].dir = dir;
  360. usbhid->ctrlhead = head;
  361. if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
  362. if (hid_submit_ctrl(hid))
  363. clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
  364. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  365. }
  366. static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
  367. {
  368. struct hid_device *hid = dev->private;
  369. struct hid_field *field;
  370. int offset;
  371. if (type == EV_FF)
  372. return input_ff_event(dev, type, code, value);
  373. if (type != EV_LED)
  374. return -1;
  375. if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
  376. warn("event field not found");
  377. return -1;
  378. }
  379. hid_set_field(field, offset, value);
  380. usbhid_submit_report(hid, field->report, USB_DIR_OUT);
  381. return 0;
  382. }
  383. int usbhid_wait_io(struct hid_device *hid)
  384. {
  385. struct usbhid_device *usbhid = hid->driver_data;
  386. if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
  387. !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
  388. 10*HZ)) {
  389. dbg("timeout waiting for ctrl or out queue to clear");
  390. return -1;
  391. }
  392. return 0;
  393. }
  394. static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
  395. {
  396. return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
  397. HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
  398. ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
  399. }
  400. static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
  401. unsigned char type, void *buf, int size)
  402. {
  403. int result, retries = 4;
  404. memset(buf, 0, size);
  405. do {
  406. result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
  407. USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
  408. (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
  409. retries--;
  410. } while (result < size && retries);
  411. return result;
  412. }
  413. int usbhid_open(struct hid_device *hid)
  414. {
  415. ++hid->open;
  416. if (hid_start_in(hid))
  417. hid_io_error(hid);
  418. return 0;
  419. }
  420. void usbhid_close(struct hid_device *hid)
  421. {
  422. struct usbhid_device *usbhid = hid->driver_data;
  423. if (!--hid->open)
  424. usb_kill_urb(usbhid->urbin);
  425. }
  426. #define USB_VENDOR_ID_PANJIT 0x134c
  427. #define USB_VENDOR_ID_TURBOX 0x062a
  428. #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
  429. #define USB_VENDOR_ID_CIDC 0x1677
  430. /*
  431. * Initialize all reports
  432. */
  433. void usbhid_init_reports(struct hid_device *hid)
  434. {
  435. struct hid_report *report;
  436. struct usbhid_device *usbhid = hid->driver_data;
  437. int err, ret;
  438. list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
  439. usbhid_submit_report(hid, report, USB_DIR_IN);
  440. list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
  441. usbhid_submit_report(hid, report, USB_DIR_IN);
  442. err = 0;
  443. ret = usbhid_wait_io(hid);
  444. while (ret) {
  445. err |= ret;
  446. if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
  447. usb_kill_urb(usbhid->urbctrl);
  448. if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
  449. usb_kill_urb(usbhid->urbout);
  450. ret = usbhid_wait_io(hid);
  451. }
  452. if (err)
  453. warn("timeout initializing reports");
  454. }
  455. #define USB_VENDOR_ID_GTCO 0x078c
  456. #define USB_DEVICE_ID_GTCO_90 0x0090
  457. #define USB_DEVICE_ID_GTCO_100 0x0100
  458. #define USB_DEVICE_ID_GTCO_101 0x0101
  459. #define USB_DEVICE_ID_GTCO_103 0x0103
  460. #define USB_DEVICE_ID_GTCO_104 0x0104
  461. #define USB_DEVICE_ID_GTCO_105 0x0105
  462. #define USB_DEVICE_ID_GTCO_106 0x0106
  463. #define USB_DEVICE_ID_GTCO_107 0x0107
  464. #define USB_DEVICE_ID_GTCO_108 0x0108
  465. #define USB_DEVICE_ID_GTCO_200 0x0200
  466. #define USB_DEVICE_ID_GTCO_201 0x0201
  467. #define USB_DEVICE_ID_GTCO_202 0x0202
  468. #define USB_DEVICE_ID_GTCO_203 0x0203
  469. #define USB_DEVICE_ID_GTCO_204 0x0204
  470. #define USB_DEVICE_ID_GTCO_205 0x0205
  471. #define USB_DEVICE_ID_GTCO_206 0x0206
  472. #define USB_DEVICE_ID_GTCO_207 0x0207
  473. #define USB_DEVICE_ID_GTCO_300 0x0300
  474. #define USB_DEVICE_ID_GTCO_301 0x0301
  475. #define USB_DEVICE_ID_GTCO_302 0x0302
  476. #define USB_DEVICE_ID_GTCO_303 0x0303
  477. #define USB_DEVICE_ID_GTCO_304 0x0304
  478. #define USB_DEVICE_ID_GTCO_305 0x0305
  479. #define USB_DEVICE_ID_GTCO_306 0x0306
  480. #define USB_DEVICE_ID_GTCO_307 0x0307
  481. #define USB_DEVICE_ID_GTCO_308 0x0308
  482. #define USB_DEVICE_ID_GTCO_309 0x0309
  483. #define USB_DEVICE_ID_GTCO_400 0x0400
  484. #define USB_DEVICE_ID_GTCO_401 0x0401
  485. #define USB_DEVICE_ID_GTCO_402 0x0402
  486. #define USB_DEVICE_ID_GTCO_403 0x0403
  487. #define USB_DEVICE_ID_GTCO_404 0x0404
  488. #define USB_DEVICE_ID_GTCO_405 0x0405
  489. #define USB_DEVICE_ID_GTCO_500 0x0500
  490. #define USB_DEVICE_ID_GTCO_501 0x0501
  491. #define USB_DEVICE_ID_GTCO_502 0x0502
  492. #define USB_DEVICE_ID_GTCO_503 0x0503
  493. #define USB_DEVICE_ID_GTCO_504 0x0504
  494. #define USB_DEVICE_ID_GTCO_1000 0x1000
  495. #define USB_DEVICE_ID_GTCO_1001 0x1001
  496. #define USB_DEVICE_ID_GTCO_1002 0x1002
  497. #define USB_DEVICE_ID_GTCO_1003 0x1003
  498. #define USB_DEVICE_ID_GTCO_1004 0x1004
  499. #define USB_DEVICE_ID_GTCO_1005 0x1005
  500. #define USB_DEVICE_ID_GTCO_1006 0x1006
  501. #define USB_VENDOR_ID_WACOM 0x056a
  502. #define USB_VENDOR_ID_ACECAD 0x0460
  503. #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
  504. #define USB_DEVICE_ID_ACECAD_302 0x0008
  505. #define USB_VENDOR_ID_KBGEAR 0x084e
  506. #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
  507. #define USB_VENDOR_ID_AIPTEK 0x08ca
  508. #define USB_DEVICE_ID_AIPTEK_01 0x0001
  509. #define USB_DEVICE_ID_AIPTEK_10 0x0010
  510. #define USB_DEVICE_ID_AIPTEK_20 0x0020
  511. #define USB_DEVICE_ID_AIPTEK_21 0x0021
  512. #define USB_DEVICE_ID_AIPTEK_22 0x0022
  513. #define USB_DEVICE_ID_AIPTEK_23 0x0023
  514. #define USB_DEVICE_ID_AIPTEK_24 0x0024
  515. #define USB_VENDOR_ID_GRIFFIN 0x077d
  516. #define USB_DEVICE_ID_POWERMATE 0x0410
  517. #define USB_DEVICE_ID_SOUNDKNOB 0x04AA
  518. #define USB_VENDOR_ID_ATEN 0x0557
  519. #define USB_DEVICE_ID_ATEN_UC100KM 0x2004
  520. #define USB_DEVICE_ID_ATEN_CS124U 0x2202
  521. #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
  522. #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
  523. #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
  524. #define USB_VENDOR_ID_TOPMAX 0x0663
  525. #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
  526. #define USB_VENDOR_ID_HAPP 0x078b
  527. #define USB_DEVICE_ID_UGCI_DRIVING 0x0010
  528. #define USB_DEVICE_ID_UGCI_FLYING 0x0020
  529. #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
  530. #define USB_VENDOR_ID_MGE 0x0463
  531. #define USB_DEVICE_ID_MGE_UPS 0xffff
  532. #define USB_DEVICE_ID_MGE_UPS1 0x0001
  533. #define USB_VENDOR_ID_ONTRAK 0x0a07
  534. #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
  535. #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
  536. #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
  537. #define USB_VENDOR_ID_A4TECH 0x09da
  538. #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
  539. #define USB_VENDOR_ID_AASHIMA 0x06d6
  540. #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
  541. #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
  542. #define USB_VENDOR_ID_CYPRESS 0x04b4
  543. #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
  544. #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
  545. #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
  546. #define USB_VENDOR_ID_BERKSHIRE 0x0c98
  547. #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
  548. #define USB_VENDOR_ID_ALPS 0x0433
  549. #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
  550. #define USB_VENDOR_ID_SAITEK 0x06a3
  551. #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
  552. #define USB_VENDOR_ID_NEC 0x073e
  553. #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
  554. #define USB_VENDOR_ID_CHIC 0x05fe
  555. #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
  556. #define USB_VENDOR_ID_GLAB 0x06c2
  557. #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
  558. #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
  559. #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
  560. #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
  561. #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
  562. #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
  563. #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
  564. #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
  565. #define USB_VENDOR_ID_WISEGROUP 0x0925
  566. #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
  567. #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
  568. #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
  569. #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
  570. #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
  571. #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
  572. #define USB_VENDOR_ID_CODEMERCS 0x07c0
  573. #define USB_DEVICE_ID_CODEMERCS_IOW_FIRST 0x1500
  574. #define USB_DEVICE_ID_CODEMERCS_IOW_LAST 0x15ff
  575. #define USB_VENDOR_ID_DELORME 0x1163
  576. #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
  577. #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
  578. #define USB_VENDOR_ID_MCC 0x09db
  579. #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
  580. #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
  581. #define USB_VENDOR_ID_VERNIER 0x08f7
  582. #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
  583. #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
  584. #define USB_DEVICE_ID_VERNIER_SKIP 0x0003
  585. #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
  586. #define USB_VENDOR_ID_LD 0x0f11
  587. #define USB_DEVICE_ID_LD_CASSY 0x1000
  588. #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
  589. #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
  590. #define USB_DEVICE_ID_LD_JWM 0x1080
  591. #define USB_DEVICE_ID_LD_DMMP 0x1081
  592. #define USB_DEVICE_ID_LD_UMIP 0x1090
  593. #define USB_DEVICE_ID_LD_XRAY1 0x1100
  594. #define USB_DEVICE_ID_LD_XRAY2 0x1101
  595. #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
  596. #define USB_DEVICE_ID_LD_COM3LAB 0x2000
  597. #define USB_DEVICE_ID_LD_TELEPORT 0x2010
  598. #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
  599. #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
  600. #define USB_DEVICE_ID_LD_MACHINETEST 0x2040
  601. #define USB_VENDOR_ID_APPLE 0x05ac
  602. #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
  603. #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
  604. #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
  605. #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
  606. #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
  607. #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
  608. #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
  609. #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
  610. #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
  611. #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
  612. #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
  613. #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
  614. #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
  615. #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
  616. #define USB_DEVICE_ID_APPLE_IR 0x8240
  617. #define USB_VENDOR_ID_CHERRY 0x046a
  618. #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
  619. #define USB_VENDOR_ID_YEALINK 0x6993
  620. #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
  621. #define USB_VENDOR_ID_ALCOR 0x058f
  622. #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
  623. #define USB_VENDOR_ID_SUN 0x0430
  624. #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
  625. #define USB_VENDOR_ID_AIRCABLE 0x16CA
  626. #define USB_DEVICE_ID_AIRCABLE1 0x1502
  627. #define USB_VENDOR_ID_LOGITECH 0x046d
  628. #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
  629. #define USB_VENDOR_ID_IMATION 0x0718
  630. #define USB_DEVICE_ID_DISC_STAKKA 0xd000
  631. #define USB_VENDOR_ID_PANTHERLORD 0x0810
  632. #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
  633. #define USB_VENDOR_ID_SONY 0x054c
  634. #define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
  635. /*
  636. * Alphabetically sorted blacklist by quirk type.
  637. */
  638. static const struct hid_blacklist {
  639. __u16 idVendor;
  640. __u16 idProduct;
  641. unsigned quirks;
  642. } hid_blacklist[] = {
  643. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
  644. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
  645. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
  646. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
  647. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
  648. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
  649. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
  650. { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
  651. { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
  652. { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
  653. { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
  654. { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
  655. { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
  656. { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
  657. { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
  658. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
  659. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
  660. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
  661. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
  662. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
  663. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
  664. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
  665. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
  666. { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
  667. { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
  668. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
  669. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
  670. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
  671. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
  672. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
  673. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
  674. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
  675. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
  676. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
  677. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
  678. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
  679. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
  680. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
  681. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
  682. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
  683. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
  684. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
  685. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
  686. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
  687. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
  688. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
  689. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
  690. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
  691. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
  692. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
  693. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
  694. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
  695. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
  696. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
  697. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
  698. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
  699. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
  700. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
  701. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
  702. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
  703. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
  704. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
  705. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
  706. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
  707. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
  708. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
  709. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
  710. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
  711. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
  712. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
  713. { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
  714. { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
  715. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
  716. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
  717. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
  718. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
  719. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
  720. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
  721. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
  722. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
  723. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
  724. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
  725. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
  726. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
  727. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
  728. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
  729. { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
  730. { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
  731. { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
  732. { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
  733. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
  734. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
  735. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
  736. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
  737. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
  738. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
  739. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
  740. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
  741. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
  742. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
  743. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
  744. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
  745. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
  746. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
  747. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
  748. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
  749. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
  750. { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
  751. { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
  752. { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
  753. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
  754. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
  755. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
  756. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
  757. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
  758. { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
  759. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
  760. { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
  761. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
  762. { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
  763. { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
  764. { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
  765. { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
  766. { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
  767. { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
  768. { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
  769. { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
  770. { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
  771. { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
  772. { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
  773. { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
  774. { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
  775. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  776. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  777. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  778. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
  779. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  780. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  781. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
  782. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  783. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  784. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
  785. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  786. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  787. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
  788. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
  789. { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
  790. { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
  791. { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
  792. { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
  793. { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
  794. { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
  795. { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
  796. { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER },
  797. { USB_VENDOR_ID_CIDC, 0x0103, HID_QUIRK_IGNORE },
  798. { 0, 0 }
  799. };
  800. /*
  801. * Traverse the supplied list of reports and find the longest
  802. */
  803. static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
  804. {
  805. struct hid_report *report;
  806. int size;
  807. list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
  808. size = ((report->size - 1) >> 3) + 1;
  809. if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
  810. size++;
  811. if (*max < size)
  812. *max = size;
  813. }
  814. }
  815. static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
  816. {
  817. struct usbhid_device *usbhid = hid->driver_data;
  818. if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
  819. return -1;
  820. if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
  821. return -1;
  822. if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
  823. return -1;
  824. if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
  825. return -1;
  826. return 0;
  827. }
  828. static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
  829. {
  830. struct usbhid_device *usbhid = hid->driver_data;
  831. if (usbhid->inbuf)
  832. usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
  833. if (usbhid->outbuf)
  834. usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
  835. if (usbhid->cr)
  836. usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
  837. if (usbhid->ctrlbuf)
  838. usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
  839. }
  840. /*
  841. * Cherry Cymotion keyboard have an invalid HID report descriptor,
  842. * that needs fixing before we can parse it.
  843. */
  844. static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
  845. {
  846. if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
  847. info("Fixing up Cherry Cymotion report descriptor");
  848. rdesc[11] = rdesc[16] = 0xff;
  849. rdesc[12] = rdesc[17] = 0x03;
  850. }
  851. }
  852. /*
  853. * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
  854. * to "operational". Without this, the ps3 controller will not report any
  855. * events.
  856. */
  857. static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
  858. {
  859. int result;
  860. char *buf = kmalloc(18, GFP_KERNEL);
  861. if (!buf)
  862. return;
  863. result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
  864. HID_REQ_GET_REPORT,
  865. USB_DIR_IN | USB_TYPE_CLASS |
  866. USB_RECIP_INTERFACE,
  867. (3 << 8) | 0xf2, ifnum, buf, 17,
  868. USB_CTRL_GET_TIMEOUT);
  869. if (result < 0)
  870. err("%s failed: %d\n", __func__, result);
  871. kfree(buf);
  872. }
  873. static struct hid_device *usb_hid_configure(struct usb_interface *intf)
  874. {
  875. struct usb_host_interface *interface = intf->cur_altsetting;
  876. struct usb_device *dev = interface_to_usbdev (intf);
  877. struct hid_descriptor *hdesc;
  878. struct hid_device *hid;
  879. unsigned quirks = 0, rsize = 0;
  880. char *rdesc;
  881. int n, len, insize = 0;
  882. struct usbhid_device *usbhid;
  883. /* Ignore all Wacom devices */
  884. if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
  885. return NULL;
  886. /* ignore all Code Mercenaries IOWarrior devices */
  887. if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_CODEMERCS)
  888. if (le16_to_cpu(dev->descriptor.idProduct) >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
  889. le16_to_cpu(dev->descriptor.idProduct) <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
  890. return NULL;
  891. for (n = 0; hid_blacklist[n].idVendor; n++)
  892. if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
  893. (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
  894. quirks = hid_blacklist[n].quirks;
  895. /* Many keyboards and mice don't like to be polled for reports,
  896. * so we will always set the HID_QUIRK_NOGET flag for them. */
  897. if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
  898. if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
  899. interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
  900. quirks |= HID_QUIRK_NOGET;
  901. }
  902. if (quirks & HID_QUIRK_IGNORE)
  903. return NULL;
  904. if ((quirks & HID_QUIRK_IGNORE_MOUSE) &&
  905. (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE))
  906. return NULL;
  907. if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
  908. (!interface->desc.bNumEndpoints ||
  909. usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
  910. dbg("class descriptor not present\n");
  911. return NULL;
  912. }
  913. for (n = 0; n < hdesc->bNumDescriptors; n++)
  914. if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
  915. rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
  916. if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
  917. dbg("weird size of report descriptor (%u)", rsize);
  918. return NULL;
  919. }
  920. if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
  921. dbg("couldn't allocate rdesc memory");
  922. return NULL;
  923. }
  924. hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
  925. if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
  926. dbg("reading report descriptor failed");
  927. kfree(rdesc);
  928. return NULL;
  929. }
  930. if ((quirks & HID_QUIRK_CYMOTION))
  931. hid_fixup_cymotion_descriptor(rdesc, rsize);
  932. #ifdef DEBUG_DATA
  933. printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
  934. for (n = 0; n < rsize; n++)
  935. printk(" %02x", (unsigned char) rdesc[n]);
  936. printk("\n");
  937. #endif
  938. if (!(hid = hid_parse_report(rdesc, n))) {
  939. dbg("parsing report descriptor failed");
  940. kfree(rdesc);
  941. return NULL;
  942. }
  943. kfree(rdesc);
  944. hid->quirks = quirks;
  945. if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
  946. goto fail;
  947. hid->driver_data = usbhid;
  948. usbhid->hid = hid;
  949. usbhid->bufsize = HID_MIN_BUFFER_SIZE;
  950. hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
  951. hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
  952. hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
  953. if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
  954. usbhid->bufsize = HID_MAX_BUFFER_SIZE;
  955. hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
  956. if (insize > HID_MAX_BUFFER_SIZE)
  957. insize = HID_MAX_BUFFER_SIZE;
  958. if (hid_alloc_buffers(dev, hid)) {
  959. hid_free_buffers(dev, hid);
  960. goto fail;
  961. }
  962. for (n = 0; n < interface->desc.bNumEndpoints; n++) {
  963. struct usb_endpoint_descriptor *endpoint;
  964. int pipe;
  965. int interval;
  966. endpoint = &interface->endpoint[n].desc;
  967. if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
  968. continue;
  969. interval = endpoint->bInterval;
  970. /* Change the polling interval of mice. */
  971. if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
  972. interval = hid_mousepoll_interval;
  973. if (usb_endpoint_dir_in(endpoint)) {
  974. if (usbhid->urbin)
  975. continue;
  976. if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
  977. goto fail;
  978. pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
  979. usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
  980. hid_irq_in, hid, interval);
  981. usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
  982. usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
  983. } else {
  984. if (usbhid->urbout)
  985. continue;
  986. if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
  987. goto fail;
  988. pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
  989. usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
  990. hid_irq_out, hid, interval);
  991. usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
  992. usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
  993. }
  994. }
  995. if (!usbhid->urbin) {
  996. err("couldn't find an input interrupt endpoint");
  997. goto fail;
  998. }
  999. init_waitqueue_head(&hid->wait);
  1000. INIT_WORK(&usbhid->reset_work, hid_reset);
  1001. setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
  1002. spin_lock_init(&usbhid->inlock);
  1003. spin_lock_init(&usbhid->outlock);
  1004. spin_lock_init(&usbhid->ctrllock);
  1005. hid->version = le16_to_cpu(hdesc->bcdHID);
  1006. hid->country = hdesc->bCountryCode;
  1007. hid->dev = &intf->dev;
  1008. usbhid->intf = intf;
  1009. usbhid->ifnum = interface->desc.bInterfaceNumber;
  1010. hid->name[0] = 0;
  1011. if (dev->manufacturer)
  1012. strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
  1013. if (dev->product) {
  1014. if (dev->manufacturer)
  1015. strlcat(hid->name, " ", sizeof(hid->name));
  1016. strlcat(hid->name, dev->product, sizeof(hid->name));
  1017. }
  1018. if (!strlen(hid->name))
  1019. snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
  1020. le16_to_cpu(dev->descriptor.idVendor),
  1021. le16_to_cpu(dev->descriptor.idProduct));
  1022. hid->bus = BUS_USB;
  1023. hid->vendor = dev->descriptor.idVendor;
  1024. hid->product = dev->descriptor.idProduct;
  1025. usb_make_path(dev, hid->phys, sizeof(hid->phys));
  1026. strlcat(hid->phys, "/input", sizeof(hid->phys));
  1027. len = strlen(hid->phys);
  1028. if (len < sizeof(hid->phys) - 1)
  1029. snprintf(hid->phys + len, sizeof(hid->phys) - len,
  1030. "%d", intf->altsetting[0].desc.bInterfaceNumber);
  1031. if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
  1032. hid->uniq[0] = 0;
  1033. usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
  1034. if (!usbhid->urbctrl)
  1035. goto fail;
  1036. usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
  1037. usbhid->ctrlbuf, 1, hid_ctrl, hid);
  1038. usbhid->urbctrl->setup_dma = usbhid->cr_dma;
  1039. usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
  1040. usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
  1041. hid->hidinput_input_event = usb_hidinput_input_event;
  1042. hid->hid_open = usbhid_open;
  1043. hid->hid_close = usbhid_close;
  1044. #ifdef CONFIG_USB_HIDDEV
  1045. hid->hiddev_hid_event = hiddev_hid_event;
  1046. hid->hiddev_report_event = hiddev_report_event;
  1047. #endif
  1048. return hid;
  1049. fail:
  1050. usb_free_urb(usbhid->urbin);
  1051. usb_free_urb(usbhid->urbout);
  1052. usb_free_urb(usbhid->urbctrl);
  1053. hid_free_buffers(dev, hid);
  1054. hid_free_device(hid);
  1055. return NULL;
  1056. }
  1057. static void hid_disconnect(struct usb_interface *intf)
  1058. {
  1059. struct hid_device *hid = usb_get_intfdata (intf);
  1060. struct usbhid_device *usbhid;
  1061. if (!hid)
  1062. return;
  1063. usbhid = hid->driver_data;
  1064. spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
  1065. usb_set_intfdata(intf, NULL);
  1066. spin_unlock_irq(&usbhid->inlock);
  1067. usb_kill_urb(usbhid->urbin);
  1068. usb_kill_urb(usbhid->urbout);
  1069. usb_kill_urb(usbhid->urbctrl);
  1070. del_timer_sync(&usbhid->io_retry);
  1071. flush_scheduled_work();
  1072. if (hid->claimed & HID_CLAIMED_INPUT)
  1073. hidinput_disconnect(hid);
  1074. if (hid->claimed & HID_CLAIMED_HIDDEV)
  1075. hiddev_disconnect(hid);
  1076. usb_free_urb(usbhid->urbin);
  1077. usb_free_urb(usbhid->urbctrl);
  1078. usb_free_urb(usbhid->urbout);
  1079. hid_free_buffers(hid_to_usb_dev(hid), hid);
  1080. hid_free_device(hid);
  1081. }
  1082. static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
  1083. {
  1084. struct hid_device *hid;
  1085. char path[64];
  1086. int i;
  1087. char *c;
  1088. dbg("HID probe called for ifnum %d",
  1089. intf->altsetting->desc.bInterfaceNumber);
  1090. if (!(hid = usb_hid_configure(intf)))
  1091. return -ENODEV;
  1092. usbhid_init_reports(hid);
  1093. hid_dump_device(hid);
  1094. if (!hidinput_connect(hid))
  1095. hid->claimed |= HID_CLAIMED_INPUT;
  1096. if (!hiddev_connect(hid))
  1097. hid->claimed |= HID_CLAIMED_HIDDEV;
  1098. usb_set_intfdata(intf, hid);
  1099. if (!hid->claimed) {
  1100. printk ("HID device not claimed by input or hiddev\n");
  1101. hid_disconnect(intf);
  1102. return -ENODEV;
  1103. }
  1104. if ((hid->claimed & HID_CLAIMED_INPUT))
  1105. hid_ff_init(hid);
  1106. if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER)
  1107. hid_fixup_sony_ps3_controller(interface_to_usbdev(intf),
  1108. intf->cur_altsetting->desc.bInterfaceNumber);
  1109. printk(KERN_INFO);
  1110. if (hid->claimed & HID_CLAIMED_INPUT)
  1111. printk("input");
  1112. if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
  1113. printk(",");
  1114. if (hid->claimed & HID_CLAIMED_HIDDEV)
  1115. printk("hiddev%d", hid->minor);
  1116. c = "Device";
  1117. for (i = 0; i < hid->maxcollection; i++) {
  1118. if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
  1119. (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
  1120. (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
  1121. c = hid_types[hid->collection[i].usage & 0xffff];
  1122. break;
  1123. }
  1124. }
  1125. usb_make_path(interface_to_usbdev(intf), path, 63);
  1126. printk(": USB HID v%x.%02x %s [%s] on %s\n",
  1127. hid->version >> 8, hid->version & 0xff, c, hid->name, path);
  1128. return 0;
  1129. }
  1130. static int hid_suspend(struct usb_interface *intf, pm_message_t message)
  1131. {
  1132. struct hid_device *hid = usb_get_intfdata (intf);
  1133. struct usbhid_device *usbhid = hid->driver_data;
  1134. spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
  1135. set_bit(HID_SUSPENDED, &usbhid->iofl);
  1136. spin_unlock_irq(&usbhid->inlock);
  1137. del_timer(&usbhid->io_retry);
  1138. usb_kill_urb(usbhid->urbin);
  1139. dev_dbg(&intf->dev, "suspend\n");
  1140. return 0;
  1141. }
  1142. static int hid_resume(struct usb_interface *intf)
  1143. {
  1144. struct hid_device *hid = usb_get_intfdata (intf);
  1145. struct usbhid_device *usbhid = hid->driver_data;
  1146. int status;
  1147. clear_bit(HID_SUSPENDED, &usbhid->iofl);
  1148. usbhid->retry_delay = 0;
  1149. status = hid_start_in(hid);
  1150. dev_dbg(&intf->dev, "resume status %d\n", status);
  1151. return status;
  1152. }
  1153. /* Treat USB reset pretty much the same as suspend/resume */
  1154. static void hid_pre_reset(struct usb_interface *intf)
  1155. {
  1156. /* FIXME: What if the interface is already suspended? */
  1157. hid_suspend(intf, PMSG_ON);
  1158. }
  1159. static void hid_post_reset(struct usb_interface *intf)
  1160. {
  1161. struct usb_device *dev = interface_to_usbdev (intf);
  1162. hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
  1163. /* FIXME: Any more reinitialization needed? */
  1164. hid_resume(intf);
  1165. }
  1166. static struct usb_device_id hid_usb_ids [] = {
  1167. { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
  1168. .bInterfaceClass = USB_INTERFACE_CLASS_HID },
  1169. { } /* Terminating entry */
  1170. };
  1171. MODULE_DEVICE_TABLE (usb, hid_usb_ids);
  1172. static struct usb_driver hid_driver = {
  1173. .name = "usbhid",
  1174. .probe = hid_probe,
  1175. .disconnect = hid_disconnect,
  1176. .suspend = hid_suspend,
  1177. .resume = hid_resume,
  1178. .pre_reset = hid_pre_reset,
  1179. .post_reset = hid_post_reset,
  1180. .id_table = hid_usb_ids,
  1181. };
  1182. static int __init hid_init(void)
  1183. {
  1184. int retval;
  1185. retval = hiddev_init();
  1186. if (retval)
  1187. goto hiddev_init_fail;
  1188. retval = usb_register(&hid_driver);
  1189. if (retval)
  1190. goto usb_register_fail;
  1191. info(DRIVER_VERSION ":" DRIVER_DESC);
  1192. return 0;
  1193. usb_register_fail:
  1194. hiddev_exit();
  1195. hiddev_init_fail:
  1196. return retval;
  1197. }
  1198. static void __exit hid_exit(void)
  1199. {
  1200. usb_deregister(&hid_driver);
  1201. hiddev_exit();
  1202. }
  1203. module_init(hid_init);
  1204. module_exit(hid_exit);
  1205. MODULE_AUTHOR(DRIVER_AUTHOR);
  1206. MODULE_DESCRIPTION(DRIVER_DESC);
  1207. MODULE_LICENSE(DRIVER_LICENSE);