hid-core.c 46 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/sched.h>
  20. #include <linux/list.h>
  21. #include <linux/mm.h>
  22. #include <linux/smp_lock.h>
  23. #include <linux/spinlock.h>
  24. #include <asm/unaligned.h>
  25. #include <asm/byteorder.h>
  26. #include <linux/input.h>
  27. #include <linux/wait.h>
  28. #undef DEBUG
  29. #undef DEBUG_DATA
  30. #include <linux/usb.h>
  31. #include <linux/hid.h>
  32. #include <linux/hiddev.h>
  33. #include <linux/hid-debug.h>
  34. #include "usbhid.h"
  35. /*
  36. * Version Information
  37. */
  38. #define DRIVER_VERSION "v2.6"
  39. #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
  40. #define DRIVER_DESC "USB HID core driver"
  41. #define DRIVER_LICENSE "GPL"
  42. static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
  43. "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
  44. /*
  45. * Module parameters.
  46. */
  47. static unsigned int hid_mousepoll_interval;
  48. module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
  49. MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
  50. /*
  51. * Input submission and I/O error handler.
  52. */
  53. static void hid_io_error(struct hid_device *hid);
  54. /* Start up the input URB */
  55. static int hid_start_in(struct hid_device *hid)
  56. {
  57. unsigned long flags;
  58. int rc = 0;
  59. struct usbhid_device *usbhid = hid->driver_data;
  60. spin_lock_irqsave(&usbhid->inlock, flags);
  61. if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
  62. !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
  63. rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
  64. if (rc != 0)
  65. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  66. }
  67. spin_unlock_irqrestore(&usbhid->inlock, flags);
  68. return rc;
  69. }
  70. /* I/O retry timer routine */
  71. static void hid_retry_timeout(unsigned long _hid)
  72. {
  73. struct hid_device *hid = (struct hid_device *) _hid;
  74. struct usbhid_device *usbhid = hid->driver_data;
  75. dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
  76. if (hid_start_in(hid))
  77. hid_io_error(hid);
  78. }
  79. /* Workqueue routine to reset the device or clear a halt */
  80. static void hid_reset(struct work_struct *work)
  81. {
  82. struct usbhid_device *usbhid =
  83. container_of(work, struct usbhid_device, reset_work);
  84. struct hid_device *hid = usbhid->hid;
  85. int rc_lock, rc = 0;
  86. if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
  87. dev_dbg(&usbhid->intf->dev, "clear halt\n");
  88. rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
  89. clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
  90. hid_start_in(hid);
  91. }
  92. else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
  93. dev_dbg(&usbhid->intf->dev, "resetting device\n");
  94. rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
  95. if (rc_lock >= 0) {
  96. rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
  97. if (rc_lock)
  98. usb_unlock_device(hid_to_usb_dev(hid));
  99. }
  100. clear_bit(HID_RESET_PENDING, &usbhid->iofl);
  101. }
  102. switch (rc) {
  103. case 0:
  104. if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
  105. hid_io_error(hid);
  106. break;
  107. default:
  108. err("can't reset device, %s-%s/input%d, status %d",
  109. hid_to_usb_dev(hid)->bus->bus_name,
  110. hid_to_usb_dev(hid)->devpath,
  111. usbhid->ifnum, rc);
  112. /* FALLTHROUGH */
  113. case -EHOSTUNREACH:
  114. case -ENODEV:
  115. case -EINTR:
  116. break;
  117. }
  118. }
  119. /* Main I/O error handler */
  120. static void hid_io_error(struct hid_device *hid)
  121. {
  122. unsigned long flags;
  123. struct usbhid_device *usbhid = hid->driver_data;
  124. spin_lock_irqsave(&usbhid->inlock, flags);
  125. /* Stop when disconnected */
  126. if (usb_get_intfdata(usbhid->intf) == NULL)
  127. goto done;
  128. /* When an error occurs, retry at increasing intervals */
  129. if (usbhid->retry_delay == 0) {
  130. usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
  131. usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
  132. } else if (usbhid->retry_delay < 100)
  133. usbhid->retry_delay *= 2;
  134. if (time_after(jiffies, usbhid->stop_retry)) {
  135. /* Retries failed, so do a port reset */
  136. if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
  137. schedule_work(&usbhid->reset_work);
  138. goto done;
  139. }
  140. }
  141. mod_timer(&usbhid->io_retry,
  142. jiffies + msecs_to_jiffies(usbhid->retry_delay));
  143. done:
  144. spin_unlock_irqrestore(&usbhid->inlock, flags);
  145. }
  146. /*
  147. * Input interrupt completion handler.
  148. */
  149. static void hid_irq_in(struct urb *urb)
  150. {
  151. struct hid_device *hid = urb->context;
  152. struct usbhid_device *usbhid = hid->driver_data;
  153. int status;
  154. switch (urb->status) {
  155. case 0: /* success */
  156. usbhid->retry_delay = 0;
  157. hid_input_report(urb->context, HID_INPUT_REPORT,
  158. urb->transfer_buffer,
  159. urb->actual_length, 1);
  160. break;
  161. case -EPIPE: /* stall */
  162. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  163. set_bit(HID_CLEAR_HALT, &usbhid->iofl);
  164. schedule_work(&usbhid->reset_work);
  165. return;
  166. case -ECONNRESET: /* unlink */
  167. case -ENOENT:
  168. case -ESHUTDOWN: /* unplug */
  169. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  170. return;
  171. case -EILSEQ: /* protocol error or unplug */
  172. case -EPROTO: /* protocol error or unplug */
  173. case -ETIME: /* protocol error or unplug */
  174. case -ETIMEDOUT: /* Should never happen, but... */
  175. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  176. hid_io_error(hid);
  177. return;
  178. default: /* error */
  179. warn("input irq status %d received", urb->status);
  180. }
  181. status = usb_submit_urb(urb, GFP_ATOMIC);
  182. if (status) {
  183. clear_bit(HID_IN_RUNNING, &usbhid->iofl);
  184. if (status != -EPERM) {
  185. err("can't resubmit intr, %s-%s/input%d, status %d",
  186. hid_to_usb_dev(hid)->bus->bus_name,
  187. hid_to_usb_dev(hid)->devpath,
  188. usbhid->ifnum, status);
  189. hid_io_error(hid);
  190. }
  191. }
  192. }
  193. static int hid_submit_out(struct hid_device *hid)
  194. {
  195. struct hid_report *report;
  196. struct usbhid_device *usbhid = hid->driver_data;
  197. report = usbhid->out[usbhid->outtail];
  198. hid_output_report(report, usbhid->outbuf);
  199. usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
  200. usbhid->urbout->dev = hid_to_usb_dev(hid);
  201. dbg("submitting out urb");
  202. if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
  203. err("usb_submit_urb(out) failed");
  204. return -1;
  205. }
  206. return 0;
  207. }
  208. static int hid_submit_ctrl(struct hid_device *hid)
  209. {
  210. struct hid_report *report;
  211. unsigned char dir;
  212. int len;
  213. struct usbhid_device *usbhid = hid->driver_data;
  214. report = usbhid->ctrl[usbhid->ctrltail].report;
  215. dir = usbhid->ctrl[usbhid->ctrltail].dir;
  216. len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
  217. if (dir == USB_DIR_OUT) {
  218. hid_output_report(report, usbhid->ctrlbuf);
  219. usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
  220. usbhid->urbctrl->transfer_buffer_length = len;
  221. } else {
  222. int maxpacket, padlen;
  223. usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
  224. maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
  225. if (maxpacket > 0) {
  226. padlen = (len + maxpacket - 1) / maxpacket;
  227. padlen *= maxpacket;
  228. if (padlen > usbhid->bufsize)
  229. padlen = usbhid->bufsize;
  230. } else
  231. padlen = 0;
  232. usbhid->urbctrl->transfer_buffer_length = padlen;
  233. }
  234. usbhid->urbctrl->dev = hid_to_usb_dev(hid);
  235. usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
  236. usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
  237. usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
  238. usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
  239. usbhid->cr->wLength = cpu_to_le16(len);
  240. dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
  241. usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
  242. usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
  243. if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
  244. err("usb_submit_urb(ctrl) failed");
  245. return -1;
  246. }
  247. return 0;
  248. }
  249. /*
  250. * Output interrupt completion handler.
  251. */
  252. static void hid_irq_out(struct urb *urb)
  253. {
  254. struct hid_device *hid = urb->context;
  255. struct usbhid_device *usbhid = hid->driver_data;
  256. unsigned long flags;
  257. int unplug = 0;
  258. switch (urb->status) {
  259. case 0: /* success */
  260. break;
  261. case -ESHUTDOWN: /* unplug */
  262. unplug = 1;
  263. case -EILSEQ: /* protocol error or unplug */
  264. case -EPROTO: /* protocol error or unplug */
  265. case -ECONNRESET: /* unlink */
  266. case -ENOENT:
  267. break;
  268. default: /* error */
  269. warn("output irq status %d received", urb->status);
  270. }
  271. spin_lock_irqsave(&usbhid->outlock, flags);
  272. if (unplug)
  273. usbhid->outtail = usbhid->outhead;
  274. else
  275. usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
  276. if (usbhid->outhead != usbhid->outtail) {
  277. if (hid_submit_out(hid)) {
  278. clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
  279. wake_up(&hid->wait);
  280. }
  281. spin_unlock_irqrestore(&usbhid->outlock, flags);
  282. return;
  283. }
  284. clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
  285. spin_unlock_irqrestore(&usbhid->outlock, flags);
  286. wake_up(&hid->wait);
  287. }
  288. /*
  289. * Control pipe completion handler.
  290. */
  291. static void hid_ctrl(struct urb *urb)
  292. {
  293. struct hid_device *hid = urb->context;
  294. struct usbhid_device *usbhid = hid->driver_data;
  295. unsigned long flags;
  296. int unplug = 0;
  297. spin_lock_irqsave(&usbhid->ctrllock, flags);
  298. switch (urb->status) {
  299. case 0: /* success */
  300. if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
  301. hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
  302. urb->transfer_buffer, urb->actual_length, 0);
  303. break;
  304. case -ESHUTDOWN: /* unplug */
  305. unplug = 1;
  306. case -EILSEQ: /* protocol error or unplug */
  307. case -EPROTO: /* protocol error or unplug */
  308. case -ECONNRESET: /* unlink */
  309. case -ENOENT:
  310. case -EPIPE: /* report not available */
  311. break;
  312. default: /* error */
  313. warn("ctrl urb status %d received", urb->status);
  314. }
  315. if (unplug)
  316. usbhid->ctrltail = usbhid->ctrlhead;
  317. else
  318. usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
  319. if (usbhid->ctrlhead != usbhid->ctrltail) {
  320. if (hid_submit_ctrl(hid)) {
  321. clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
  322. wake_up(&hid->wait);
  323. }
  324. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  325. return;
  326. }
  327. clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
  328. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  329. wake_up(&hid->wait);
  330. }
  331. void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
  332. {
  333. int head;
  334. unsigned long flags;
  335. struct usbhid_device *usbhid = hid->driver_data;
  336. if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
  337. return;
  338. if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
  339. spin_lock_irqsave(&usbhid->outlock, flags);
  340. if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
  341. spin_unlock_irqrestore(&usbhid->outlock, flags);
  342. warn("output queue full");
  343. return;
  344. }
  345. usbhid->out[usbhid->outhead] = report;
  346. usbhid->outhead = head;
  347. if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
  348. if (hid_submit_out(hid))
  349. clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
  350. spin_unlock_irqrestore(&usbhid->outlock, flags);
  351. return;
  352. }
  353. spin_lock_irqsave(&usbhid->ctrllock, flags);
  354. if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
  355. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  356. warn("control queue full");
  357. return;
  358. }
  359. usbhid->ctrl[usbhid->ctrlhead].report = report;
  360. usbhid->ctrl[usbhid->ctrlhead].dir = dir;
  361. usbhid->ctrlhead = head;
  362. if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
  363. if (hid_submit_ctrl(hid))
  364. clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
  365. spin_unlock_irqrestore(&usbhid->ctrllock, flags);
  366. }
  367. static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
  368. {
  369. struct hid_device *hid = dev->private;
  370. struct hid_field *field;
  371. int offset;
  372. if (type == EV_FF)
  373. return input_ff_event(dev, type, code, value);
  374. if (type != EV_LED)
  375. return -1;
  376. if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
  377. warn("event field not found");
  378. return -1;
  379. }
  380. hid_set_field(field, offset, value);
  381. usbhid_submit_report(hid, field->report, USB_DIR_OUT);
  382. return 0;
  383. }
  384. int usbhid_wait_io(struct hid_device *hid)
  385. {
  386. struct usbhid_device *usbhid = hid->driver_data;
  387. if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
  388. !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
  389. 10*HZ)) {
  390. dbg("timeout waiting for ctrl or out queue to clear");
  391. return -1;
  392. }
  393. return 0;
  394. }
  395. static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
  396. {
  397. return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
  398. HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
  399. ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
  400. }
  401. static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
  402. unsigned char type, void *buf, int size)
  403. {
  404. int result, retries = 4;
  405. memset(buf,0,size); // Make sure we parse really received data
  406. do {
  407. result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
  408. USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
  409. (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
  410. retries--;
  411. } while (result < size && retries);
  412. return result;
  413. }
  414. int usbhid_open(struct hid_device *hid)
  415. {
  416. ++hid->open;
  417. if (hid_start_in(hid))
  418. hid_io_error(hid);
  419. return 0;
  420. }
  421. void usbhid_close(struct hid_device *hid)
  422. {
  423. struct usbhid_device *usbhid = hid->driver_data;
  424. if (!--hid->open)
  425. usb_kill_urb(usbhid->urbin);
  426. }
  427. #define USB_VENDOR_ID_PANJIT 0x134c
  428. #define USB_VENDOR_ID_TURBOX 0x062a
  429. #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
  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_VENDOR_ID_GTCO_IPANEL_2 0x5543
  457. #define USB_DEVICE_ID_GTCO_90 0x0090
  458. #define USB_DEVICE_ID_GTCO_100 0x0100
  459. #define USB_DEVICE_ID_GTCO_101 0x0101
  460. #define USB_DEVICE_ID_GTCO_103 0x0103
  461. #define USB_DEVICE_ID_GTCO_104 0x0104
  462. #define USB_DEVICE_ID_GTCO_105 0x0105
  463. #define USB_DEVICE_ID_GTCO_106 0x0106
  464. #define USB_DEVICE_ID_GTCO_107 0x0107
  465. #define USB_DEVICE_ID_GTCO_108 0x0108
  466. #define USB_DEVICE_ID_GTCO_200 0x0200
  467. #define USB_DEVICE_ID_GTCO_201 0x0201
  468. #define USB_DEVICE_ID_GTCO_202 0x0202
  469. #define USB_DEVICE_ID_GTCO_203 0x0203
  470. #define USB_DEVICE_ID_GTCO_204 0x0204
  471. #define USB_DEVICE_ID_GTCO_205 0x0205
  472. #define USB_DEVICE_ID_GTCO_206 0x0206
  473. #define USB_DEVICE_ID_GTCO_207 0x0207
  474. #define USB_DEVICE_ID_GTCO_300 0x0300
  475. #define USB_DEVICE_ID_GTCO_301 0x0301
  476. #define USB_DEVICE_ID_GTCO_302 0x0302
  477. #define USB_DEVICE_ID_GTCO_303 0x0303
  478. #define USB_DEVICE_ID_GTCO_304 0x0304
  479. #define USB_DEVICE_ID_GTCO_305 0x0305
  480. #define USB_DEVICE_ID_GTCO_306 0x0306
  481. #define USB_DEVICE_ID_GTCO_307 0x0307
  482. #define USB_DEVICE_ID_GTCO_308 0x0308
  483. #define USB_DEVICE_ID_GTCO_309 0x0309
  484. #define USB_DEVICE_ID_GTCO_400 0x0400
  485. #define USB_DEVICE_ID_GTCO_401 0x0401
  486. #define USB_DEVICE_ID_GTCO_402 0x0402
  487. #define USB_DEVICE_ID_GTCO_403 0x0403
  488. #define USB_DEVICE_ID_GTCO_404 0x0404
  489. #define USB_DEVICE_ID_GTCO_405 0x0405
  490. #define USB_DEVICE_ID_GTCO_500 0x0500
  491. #define USB_DEVICE_ID_GTCO_501 0x0501
  492. #define USB_DEVICE_ID_GTCO_502 0x0502
  493. #define USB_DEVICE_ID_GTCO_503 0x0503
  494. #define USB_DEVICE_ID_GTCO_504 0x0504
  495. #define USB_DEVICE_ID_GTCO_1000 0x1000
  496. #define USB_DEVICE_ID_GTCO_1001 0x1001
  497. #define USB_DEVICE_ID_GTCO_1002 0x1002
  498. #define USB_DEVICE_ID_GTCO_1003 0x1003
  499. #define USB_DEVICE_ID_GTCO_1004 0x1004
  500. #define USB_DEVICE_ID_GTCO_1005 0x1005
  501. #define USB_DEVICE_ID_GTCO_1006 0x1006
  502. #define USB_DEVICE_ID_GTCO_8 0x0008
  503. #define USB_DEVICE_ID_GTCO_d 0x000d
  504. #define USB_VENDOR_ID_WACOM 0x056a
  505. #define USB_VENDOR_ID_ACECAD 0x0460
  506. #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
  507. #define USB_DEVICE_ID_ACECAD_302 0x0008
  508. #define USB_VENDOR_ID_KBGEAR 0x084e
  509. #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
  510. #define USB_VENDOR_ID_AIPTEK 0x08ca
  511. #define USB_DEVICE_ID_AIPTEK_01 0x0001
  512. #define USB_DEVICE_ID_AIPTEK_10 0x0010
  513. #define USB_DEVICE_ID_AIPTEK_20 0x0020
  514. #define USB_DEVICE_ID_AIPTEK_21 0x0021
  515. #define USB_DEVICE_ID_AIPTEK_22 0x0022
  516. #define USB_DEVICE_ID_AIPTEK_23 0x0023
  517. #define USB_DEVICE_ID_AIPTEK_24 0x0024
  518. #define USB_VENDOR_ID_GRIFFIN 0x077d
  519. #define USB_DEVICE_ID_POWERMATE 0x0410
  520. #define USB_DEVICE_ID_SOUNDKNOB 0x04AA
  521. #define USB_VENDOR_ID_ATEN 0x0557
  522. #define USB_DEVICE_ID_ATEN_UC100KM 0x2004
  523. #define USB_DEVICE_ID_ATEN_CS124U 0x2202
  524. #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
  525. #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
  526. #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
  527. #define USB_VENDOR_ID_TOPMAX 0x0663
  528. #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
  529. #define USB_VENDOR_ID_HAPP 0x078b
  530. #define USB_DEVICE_ID_UGCI_DRIVING 0x0010
  531. #define USB_DEVICE_ID_UGCI_FLYING 0x0020
  532. #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
  533. #define USB_VENDOR_ID_MGE 0x0463
  534. #define USB_DEVICE_ID_MGE_UPS 0xffff
  535. #define USB_DEVICE_ID_MGE_UPS1 0x0001
  536. #define USB_VENDOR_ID_ONTRAK 0x0a07
  537. #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
  538. #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
  539. #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
  540. #define USB_VENDOR_ID_A4TECH 0x09da
  541. #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
  542. #define USB_VENDOR_ID_AASHIMA 0x06d6
  543. #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
  544. #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
  545. #define USB_VENDOR_ID_CYPRESS 0x04b4
  546. #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
  547. #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
  548. #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
  549. #define USB_VENDOR_ID_BERKSHIRE 0x0c98
  550. #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
  551. #define USB_VENDOR_ID_ALPS 0x0433
  552. #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
  553. #define USB_VENDOR_ID_SAITEK 0x06a3
  554. #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
  555. #define USB_VENDOR_ID_NEC 0x073e
  556. #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
  557. #define USB_VENDOR_ID_CHIC 0x05fe
  558. #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
  559. #define USB_VENDOR_ID_GLAB 0x06c2
  560. #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
  561. #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
  562. #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
  563. #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
  564. #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
  565. #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
  566. #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
  567. #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
  568. #define USB_VENDOR_ID_WISEGROUP 0x0925
  569. #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
  570. #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
  571. #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
  572. #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
  573. #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
  574. #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
  575. #define USB_VENDOR_ID_CODEMERCS 0x07c0
  576. #define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500
  577. #define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501
  578. #define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502
  579. #define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503
  580. #define USB_VENDOR_ID_DELORME 0x1163
  581. #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
  582. #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
  583. #define USB_VENDOR_ID_MCC 0x09db
  584. #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
  585. #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
  586. #define USB_VENDOR_ID_VERNIER 0x08f7
  587. #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
  588. #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
  589. #define USB_DEVICE_ID_VERNIER_SKIP 0x0003
  590. #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
  591. #define USB_VENDOR_ID_LD 0x0f11
  592. #define USB_DEVICE_ID_LD_CASSY 0x1000
  593. #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
  594. #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
  595. #define USB_DEVICE_ID_LD_JWM 0x1080
  596. #define USB_DEVICE_ID_LD_DMMP 0x1081
  597. #define USB_DEVICE_ID_LD_UMIP 0x1090
  598. #define USB_DEVICE_ID_LD_XRAY1 0x1100
  599. #define USB_DEVICE_ID_LD_XRAY2 0x1101
  600. #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
  601. #define USB_DEVICE_ID_LD_COM3LAB 0x2000
  602. #define USB_DEVICE_ID_LD_TELEPORT 0x2010
  603. #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
  604. #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
  605. #define USB_DEVICE_ID_LD_MACHINETEST 0x2040
  606. #define USB_VENDOR_ID_APPLE 0x05ac
  607. #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
  608. #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
  609. #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
  610. #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
  611. #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
  612. #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
  613. #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
  614. #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
  615. #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
  616. #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
  617. #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
  618. #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
  619. #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
  620. #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
  621. #define USB_VENDOR_ID_CHERRY 0x046a
  622. #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
  623. #define USB_VENDOR_ID_YEALINK 0x6993
  624. #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
  625. #define USB_VENDOR_ID_ALCOR 0x058f
  626. #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
  627. #define USB_VENDOR_ID_SUN 0x0430
  628. #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
  629. #define USB_VENDOR_ID_AIRCABLE 0x16CA
  630. #define USB_DEVICE_ID_AIRCABLE1 0x1502
  631. #define USB_VENDOR_ID_LOGITECH 0x046d
  632. #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
  633. #define USB_VENDOR_ID_IMATION 0x0718
  634. #define USB_DEVICE_ID_DISC_STAKKA 0xd000
  635. #define USB_VENDOR_ID_PANTHERLORD 0x0810
  636. #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
  637. /*
  638. * Alphabetically sorted blacklist by quirk type.
  639. */
  640. static const struct hid_blacklist {
  641. __u16 idVendor;
  642. __u16 idProduct;
  643. unsigned quirks;
  644. } hid_blacklist[] = {
  645. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
  646. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
  647. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
  648. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
  649. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
  650. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
  651. { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
  652. { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
  653. { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
  654. { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
  655. { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
  656. { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
  657. { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
  658. { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
  659. { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
  660. { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
  661. { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
  662. { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
  663. { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
  664. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
  665. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
  666. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
  667. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
  668. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
  669. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
  670. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
  671. { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
  672. { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
  673. { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
  674. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
  675. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
  676. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
  677. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
  678. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
  679. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
  680. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
  681. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
  682. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
  683. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
  684. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
  685. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
  686. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
  687. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
  688. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
  689. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
  690. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
  691. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
  692. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
  693. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
  694. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
  695. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
  696. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
  697. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
  698. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
  699. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
  700. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
  701. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
  702. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
  703. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
  704. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
  705. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
  706. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
  707. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
  708. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
  709. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
  710. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
  711. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
  712. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
  713. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
  714. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
  715. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
  716. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
  717. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
  718. { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
  719. { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE },
  720. { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE },
  721. { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
  722. { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
  723. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
  724. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
  725. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
  726. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
  727. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
  728. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
  729. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
  730. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
  731. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
  732. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
  733. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
  734. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
  735. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
  736. { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
  737. { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
  738. { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
  739. { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
  740. { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
  741. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
  742. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
  743. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
  744. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
  745. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
  746. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
  747. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
  748. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
  749. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
  750. { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
  751. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
  752. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
  753. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
  754. { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
  755. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
  756. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
  757. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
  758. { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
  759. { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
  760. { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
  761. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
  762. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
  763. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
  764. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
  765. { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
  766. { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
  767. { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
  768. { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
  769. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
  770. { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
  771. { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
  772. { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
  773. { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
  774. { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
  775. { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
  776. { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
  777. { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
  778. { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
  779. { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
  780. { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
  781. { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
  782. { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
  783. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
  784. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN },
  785. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
  786. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
  787. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
  788. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
  789. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
  790. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
  791. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
  792. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
  793. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
  794. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
  795. { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
  796. { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
  797. { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
  798. { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
  799. { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
  800. { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
  801. { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
  802. { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
  803. { 0, 0 }
  804. };
  805. /*
  806. * Traverse the supplied list of reports and find the longest
  807. */
  808. static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
  809. {
  810. struct hid_report *report;
  811. int size;
  812. list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
  813. size = ((report->size - 1) >> 3) + 1;
  814. if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
  815. size++;
  816. if (*max < size)
  817. *max = size;
  818. }
  819. }
  820. static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
  821. {
  822. struct usbhid_device *usbhid = hid->driver_data;
  823. if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
  824. return -1;
  825. if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
  826. return -1;
  827. if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
  828. return -1;
  829. if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
  830. return -1;
  831. return 0;
  832. }
  833. static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
  834. {
  835. struct usbhid_device *usbhid = hid->driver_data;
  836. if (usbhid->inbuf)
  837. usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
  838. if (usbhid->outbuf)
  839. usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
  840. if (usbhid->cr)
  841. usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
  842. if (usbhid->ctrlbuf)
  843. usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
  844. }
  845. /*
  846. * Cherry Cymotion keyboard have an invalid HID report descriptor,
  847. * that needs fixing before we can parse it.
  848. */
  849. static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
  850. {
  851. if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
  852. info("Fixing up Cherry Cymotion report descriptor");
  853. rdesc[11] = rdesc[16] = 0xff;
  854. rdesc[12] = rdesc[17] = 0x03;
  855. }
  856. }
  857. static struct hid_device *usb_hid_configure(struct usb_interface *intf)
  858. {
  859. struct usb_host_interface *interface = intf->cur_altsetting;
  860. struct usb_device *dev = interface_to_usbdev (intf);
  861. struct hid_descriptor *hdesc;
  862. struct hid_device *hid;
  863. unsigned quirks = 0, rsize = 0;
  864. char *rdesc;
  865. int n, len, insize = 0;
  866. struct usbhid_device *usbhid;
  867. /* Ignore all Wacom devices */
  868. if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
  869. return NULL;
  870. for (n = 0; hid_blacklist[n].idVendor; n++)
  871. if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
  872. (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
  873. quirks = hid_blacklist[n].quirks;
  874. /* Many keyboards and mice don't like to be polled for reports,
  875. * so we will always set the HID_QUIRK_NOGET flag for them. */
  876. if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
  877. if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
  878. interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
  879. quirks |= HID_QUIRK_NOGET;
  880. }
  881. if (quirks & HID_QUIRK_IGNORE)
  882. return NULL;
  883. if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
  884. (!interface->desc.bNumEndpoints ||
  885. usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
  886. dbg("class descriptor not present\n");
  887. return NULL;
  888. }
  889. for (n = 0; n < hdesc->bNumDescriptors; n++)
  890. if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
  891. rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
  892. if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
  893. dbg("weird size of report descriptor (%u)", rsize);
  894. return NULL;
  895. }
  896. if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
  897. dbg("couldn't allocate rdesc memory");
  898. return NULL;
  899. }
  900. hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
  901. if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
  902. dbg("reading report descriptor failed");
  903. kfree(rdesc);
  904. return NULL;
  905. }
  906. if ((quirks & HID_QUIRK_CYMOTION))
  907. hid_fixup_cymotion_descriptor(rdesc, rsize);
  908. #ifdef DEBUG_DATA
  909. printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
  910. for (n = 0; n < rsize; n++)
  911. printk(" %02x", (unsigned char) rdesc[n]);
  912. printk("\n");
  913. #endif
  914. if (!(hid = hid_parse_report(rdesc, n))) {
  915. dbg("parsing report descriptor failed");
  916. kfree(rdesc);
  917. return NULL;
  918. }
  919. kfree(rdesc);
  920. hid->quirks = quirks;
  921. if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
  922. goto fail;
  923. hid->driver_data = usbhid;
  924. usbhid->hid = hid;
  925. usbhid->bufsize = HID_MIN_BUFFER_SIZE;
  926. hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
  927. hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
  928. hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
  929. if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
  930. usbhid->bufsize = HID_MAX_BUFFER_SIZE;
  931. hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
  932. if (insize > HID_MAX_BUFFER_SIZE)
  933. insize = HID_MAX_BUFFER_SIZE;
  934. if (hid_alloc_buffers(dev, hid)) {
  935. hid_free_buffers(dev, hid);
  936. goto fail;
  937. }
  938. for (n = 0; n < interface->desc.bNumEndpoints; n++) {
  939. struct usb_endpoint_descriptor *endpoint;
  940. int pipe;
  941. int interval;
  942. endpoint = &interface->endpoint[n].desc;
  943. if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
  944. continue;
  945. interval = endpoint->bInterval;
  946. /* Change the polling interval of mice. */
  947. if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
  948. interval = hid_mousepoll_interval;
  949. if (usb_endpoint_dir_in(endpoint)) {
  950. if (usbhid->urbin)
  951. continue;
  952. if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
  953. goto fail;
  954. pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
  955. usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
  956. hid_irq_in, hid, interval);
  957. usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
  958. usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
  959. } else {
  960. if (usbhid->urbout)
  961. continue;
  962. if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
  963. goto fail;
  964. pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
  965. usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
  966. hid_irq_out, hid, interval);
  967. usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
  968. usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
  969. }
  970. }
  971. if (!usbhid->urbin) {
  972. err("couldn't find an input interrupt endpoint");
  973. goto fail;
  974. }
  975. init_waitqueue_head(&hid->wait);
  976. INIT_WORK(&usbhid->reset_work, hid_reset);
  977. setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
  978. spin_lock_init(&usbhid->inlock);
  979. spin_lock_init(&usbhid->outlock);
  980. spin_lock_init(&usbhid->ctrllock);
  981. hid->version = le16_to_cpu(hdesc->bcdHID);
  982. hid->country = hdesc->bCountryCode;
  983. hid->dev = &intf->dev;
  984. usbhid->intf = intf;
  985. usbhid->ifnum = interface->desc.bInterfaceNumber;
  986. hid->name[0] = 0;
  987. if (dev->manufacturer)
  988. strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
  989. if (dev->product) {
  990. if (dev->manufacturer)
  991. strlcat(hid->name, " ", sizeof(hid->name));
  992. strlcat(hid->name, dev->product, sizeof(hid->name));
  993. }
  994. if (!strlen(hid->name))
  995. snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
  996. le16_to_cpu(dev->descriptor.idVendor),
  997. le16_to_cpu(dev->descriptor.idProduct));
  998. hid->bus = BUS_USB;
  999. hid->vendor = dev->descriptor.idVendor;
  1000. hid->product = dev->descriptor.idProduct;
  1001. usb_make_path(dev, hid->phys, sizeof(hid->phys));
  1002. strlcat(hid->phys, "/input", sizeof(hid->phys));
  1003. len = strlen(hid->phys);
  1004. if (len < sizeof(hid->phys) - 1)
  1005. snprintf(hid->phys + len, sizeof(hid->phys) - len,
  1006. "%d", intf->altsetting[0].desc.bInterfaceNumber);
  1007. if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
  1008. hid->uniq[0] = 0;
  1009. usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
  1010. if (!usbhid->urbctrl)
  1011. goto fail;
  1012. usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
  1013. usbhid->ctrlbuf, 1, hid_ctrl, hid);
  1014. usbhid->urbctrl->setup_dma = usbhid->cr_dma;
  1015. usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
  1016. usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
  1017. hid->hidinput_input_event = usb_hidinput_input_event;
  1018. hid->hid_open = usbhid_open;
  1019. hid->hid_close = usbhid_close;
  1020. #ifdef CONFIG_USB_HIDDEV
  1021. hid->hiddev_hid_event = hiddev_hid_event;
  1022. hid->hiddev_report_event = hiddev_report_event;
  1023. #endif
  1024. return hid;
  1025. fail:
  1026. usb_free_urb(usbhid->urbin);
  1027. usb_free_urb(usbhid->urbout);
  1028. usb_free_urb(usbhid->urbctrl);
  1029. hid_free_buffers(dev, hid);
  1030. hid_free_device(hid);
  1031. return NULL;
  1032. }
  1033. static void hid_disconnect(struct usb_interface *intf)
  1034. {
  1035. struct hid_device *hid = usb_get_intfdata (intf);
  1036. struct usbhid_device *usbhid;
  1037. if (!hid)
  1038. return;
  1039. usbhid = hid->driver_data;
  1040. spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
  1041. usb_set_intfdata(intf, NULL);
  1042. spin_unlock_irq(&usbhid->inlock);
  1043. usb_kill_urb(usbhid->urbin);
  1044. usb_kill_urb(usbhid->urbout);
  1045. usb_kill_urb(usbhid->urbctrl);
  1046. del_timer_sync(&usbhid->io_retry);
  1047. flush_scheduled_work();
  1048. if (hid->claimed & HID_CLAIMED_INPUT)
  1049. hidinput_disconnect(hid);
  1050. if (hid->claimed & HID_CLAIMED_HIDDEV)
  1051. hiddev_disconnect(hid);
  1052. usb_free_urb(usbhid->urbin);
  1053. usb_free_urb(usbhid->urbctrl);
  1054. usb_free_urb(usbhid->urbout);
  1055. hid_free_buffers(hid_to_usb_dev(hid), hid);
  1056. hid_free_device(hid);
  1057. }
  1058. static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
  1059. {
  1060. struct hid_device *hid;
  1061. char path[64];
  1062. int i;
  1063. char *c;
  1064. dbg("HID probe called for ifnum %d",
  1065. intf->altsetting->desc.bInterfaceNumber);
  1066. if (!(hid = usb_hid_configure(intf)))
  1067. return -ENODEV;
  1068. usbhid_init_reports(hid);
  1069. hid_dump_device(hid);
  1070. if (!hidinput_connect(hid))
  1071. hid->claimed |= HID_CLAIMED_INPUT;
  1072. if (!hiddev_connect(hid))
  1073. hid->claimed |= HID_CLAIMED_HIDDEV;
  1074. usb_set_intfdata(intf, hid);
  1075. if (!hid->claimed) {
  1076. printk ("HID device not claimed by input or hiddev\n");
  1077. hid_disconnect(intf);
  1078. return -ENODEV;
  1079. }
  1080. if ((hid->claimed & HID_CLAIMED_INPUT))
  1081. hid_ff_init(hid);
  1082. printk(KERN_INFO);
  1083. if (hid->claimed & HID_CLAIMED_INPUT)
  1084. printk("input");
  1085. if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
  1086. printk(",");
  1087. if (hid->claimed & HID_CLAIMED_HIDDEV)
  1088. printk("hiddev%d", hid->minor);
  1089. c = "Device";
  1090. for (i = 0; i < hid->maxcollection; i++) {
  1091. if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
  1092. (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
  1093. (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
  1094. c = hid_types[hid->collection[i].usage & 0xffff];
  1095. break;
  1096. }
  1097. }
  1098. usb_make_path(interface_to_usbdev(intf), path, 63);
  1099. printk(": USB HID v%x.%02x %s [%s] on %s\n",
  1100. hid->version >> 8, hid->version & 0xff, c, hid->name, path);
  1101. return 0;
  1102. }
  1103. static int hid_suspend(struct usb_interface *intf, pm_message_t message)
  1104. {
  1105. struct hid_device *hid = usb_get_intfdata (intf);
  1106. struct usbhid_device *usbhid = hid->driver_data;
  1107. spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
  1108. set_bit(HID_SUSPENDED, &usbhid->iofl);
  1109. spin_unlock_irq(&usbhid->inlock);
  1110. del_timer(&usbhid->io_retry);
  1111. usb_kill_urb(usbhid->urbin);
  1112. dev_dbg(&intf->dev, "suspend\n");
  1113. return 0;
  1114. }
  1115. static int hid_resume(struct usb_interface *intf)
  1116. {
  1117. struct hid_device *hid = usb_get_intfdata (intf);
  1118. struct usbhid_device *usbhid = hid->driver_data;
  1119. int status;
  1120. clear_bit(HID_SUSPENDED, &usbhid->iofl);
  1121. usbhid->retry_delay = 0;
  1122. status = hid_start_in(hid);
  1123. dev_dbg(&intf->dev, "resume status %d\n", status);
  1124. return status;
  1125. }
  1126. /* Treat USB reset pretty much the same as suspend/resume */
  1127. static void hid_pre_reset(struct usb_interface *intf)
  1128. {
  1129. /* FIXME: What if the interface is already suspended? */
  1130. hid_suspend(intf, PMSG_ON);
  1131. }
  1132. static void hid_post_reset(struct usb_interface *intf)
  1133. {
  1134. struct usb_device *dev = interface_to_usbdev (intf);
  1135. hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
  1136. /* FIXME: Any more reinitialization needed? */
  1137. hid_resume(intf);
  1138. }
  1139. static struct usb_device_id hid_usb_ids [] = {
  1140. { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
  1141. .bInterfaceClass = USB_INTERFACE_CLASS_HID },
  1142. { } /* Terminating entry */
  1143. };
  1144. MODULE_DEVICE_TABLE (usb, hid_usb_ids);
  1145. static struct usb_driver hid_driver = {
  1146. .name = "usbhid",
  1147. .probe = hid_probe,
  1148. .disconnect = hid_disconnect,
  1149. .suspend = hid_suspend,
  1150. .resume = hid_resume,
  1151. .pre_reset = hid_pre_reset,
  1152. .post_reset = hid_post_reset,
  1153. .id_table = hid_usb_ids,
  1154. };
  1155. static int __init hid_init(void)
  1156. {
  1157. int retval;
  1158. retval = hiddev_init();
  1159. if (retval)
  1160. goto hiddev_init_fail;
  1161. retval = usb_register(&hid_driver);
  1162. if (retval)
  1163. goto usb_register_fail;
  1164. info(DRIVER_VERSION ":" DRIVER_DESC);
  1165. return 0;
  1166. usb_register_fail:
  1167. hiddev_exit();
  1168. hiddev_init_fail:
  1169. return retval;
  1170. }
  1171. static void __exit hid_exit(void)
  1172. {
  1173. usb_deregister(&hid_driver);
  1174. hiddev_exit();
  1175. }
  1176. module_init(hid_init);
  1177. module_exit(hid_exit);
  1178. MODULE_AUTHOR(DRIVER_AUTHOR);
  1179. MODULE_DESCRIPTION(DRIVER_DESC);
  1180. MODULE_LICENSE(DRIVER_LICENSE);