blob: 0991c4b751a6491667eb12b284570c7a9ba08322 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * USB HID support for Linux
3 *
4 * Copyright (c) 1999 Andreas Gal
Michael Haboustakbf0964d2005-09-05 00:12:01 -05005 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
Jiri Kosinadde58452006-12-08 18:40:44 +01007 * Copyright (c) 2006 Jiri Kosina
Linus Torvalds1da177e2005-04-16 15:20:36 -07008 */
9
10/*
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 */
16
17#include <linux/module.h>
18#include <linux/slab.h>
19#include <linux/init.h>
20#include <linux/kernel.h>
21#include <linux/sched.h>
22#include <linux/list.h>
23#include <linux/mm.h>
24#include <linux/smp_lock.h>
25#include <linux/spinlock.h>
26#include <asm/unaligned.h>
27#include <asm/byteorder.h>
28#include <linux/input.h>
29#include <linux/wait.h>
30
31#undef DEBUG
32#undef DEBUG_DATA
33
34#include <linux/usb.h>
35
Jiri Kosinadde58452006-12-08 18:40:44 +010036#include <linux/hid.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070037#include <linux/hiddev.h>
Jiri Kosina4916b3a2006-12-08 18:41:03 +010038#include "usbhid.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070039
40/*
41 * Version Information
42 */
43
Michael Haboustakbf0964d2005-09-05 00:12:01 -050044#define DRIVER_VERSION "v2.6"
Linus Torvalds1da177e2005-04-16 15:20:36 -070045#define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
46#define DRIVER_DESC "USB HID core driver"
47#define DRIVER_LICENSE "GPL"
48
49static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
50 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
51/*
52 * Module parameters.
53 */
54
55static unsigned int hid_mousepoll_interval;
56module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
57MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
58
59/*
Alan Sternaef4e262006-01-31 12:58:38 -050060 * Input submission and I/O error handler.
61 */
62
63static void hid_io_error(struct hid_device *hid);
64
65/* Start up the input URB */
66static int hid_start_in(struct hid_device *hid)
67{
68 unsigned long flags;
69 int rc = 0;
Jiri Kosina4916b3a2006-12-08 18:41:03 +010070 struct usbhid_device *usbhid = hid->driver_data;
Alan Sternaef4e262006-01-31 12:58:38 -050071
Jiri Kosina4916b3a2006-12-08 18:41:03 +010072 spin_lock_irqsave(&usbhid->inlock, flags);
73 if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
74 !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
75 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
Alan Sternaef4e262006-01-31 12:58:38 -050076 if (rc != 0)
Jiri Kosina4916b3a2006-12-08 18:41:03 +010077 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
Alan Sternaef4e262006-01-31 12:58:38 -050078 }
Jiri Kosina4916b3a2006-12-08 18:41:03 +010079 spin_unlock_irqrestore(&usbhid->inlock, flags);
Alan Sternaef4e262006-01-31 12:58:38 -050080 return rc;
81}
82
83/* I/O retry timer routine */
84static void hid_retry_timeout(unsigned long _hid)
85{
86 struct hid_device *hid = (struct hid_device *) _hid;
Jiri Kosina4916b3a2006-12-08 18:41:03 +010087 struct usbhid_device *usbhid = hid->driver_data;
Alan Sternaef4e262006-01-31 12:58:38 -050088
Jiri Kosina4916b3a2006-12-08 18:41:03 +010089 dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
Alan Sternaef4e262006-01-31 12:58:38 -050090 if (hid_start_in(hid))
91 hid_io_error(hid);
92}
93
Alan Stern6d8fc4d2006-10-18 12:35:24 -040094/* Workqueue routine to reset the device or clear a halt */
David Howellsc4028952006-11-22 14:57:56 +000095static void hid_reset(struct work_struct *work)
Alan Sternaef4e262006-01-31 12:58:38 -050096{
Jiri Kosina4916b3a2006-12-08 18:41:03 +010097 struct usbhid_device *usbhid =
98 container_of(work, struct usbhid_device, reset_work);
99 struct hid_device *hid = usbhid->hid;
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400100 int rc_lock, rc = 0;
Alan Sternaef4e262006-01-31 12:58:38 -0500101
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100102 if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
103 dev_dbg(&usbhid->intf->dev, "clear halt\n");
104 rc = usb_clear_halt(to_usb_device(hid->dev), usbhid->urbin->pipe);
105 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400106 hid_start_in(hid);
Alan Sternaef4e262006-01-31 12:58:38 -0500107 }
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400108
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100109 else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
110 dev_dbg(&usbhid->intf->dev, "resetting device\n");
111 rc = rc_lock = usb_lock_device_for_reset(to_usb_device(hid->dev), usbhid->intf);
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400112 if (rc_lock >= 0) {
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100113 rc = usb_reset_composite_device(to_usb_device(hid->dev), usbhid->intf);
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400114 if (rc_lock)
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100115 usb_unlock_device(to_usb_device(hid->dev));
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400116 }
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100117 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400118 }
Alan Sternaef4e262006-01-31 12:58:38 -0500119
Alan Sterndf9a1f42006-06-01 13:55:28 -0400120 switch (rc) {
121 case 0:
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100122 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
Alan Sternaef4e262006-01-31 12:58:38 -0500123 hid_io_error(hid);
Alan Sterndf9a1f42006-06-01 13:55:28 -0400124 break;
125 default:
Alan Sternaef4e262006-01-31 12:58:38 -0500126 err("can't reset device, %s-%s/input%d, status %d",
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100127 to_usb_device(hid->dev)->bus->bus_name,
128 to_usb_device(hid->dev)->devpath,
129 usbhid->ifnum, rc);
Alan Sterndf9a1f42006-06-01 13:55:28 -0400130 /* FALLTHROUGH */
131 case -EHOSTUNREACH:
132 case -ENODEV:
133 case -EINTR:
134 break;
135 }
Alan Sternaef4e262006-01-31 12:58:38 -0500136}
137
138/* Main I/O error handler */
139static void hid_io_error(struct hid_device *hid)
140{
141 unsigned long flags;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100142 struct usbhid_device *usbhid = hid->driver_data;
Alan Sternaef4e262006-01-31 12:58:38 -0500143
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100144 spin_lock_irqsave(&usbhid->inlock, flags);
Alan Sternaef4e262006-01-31 12:58:38 -0500145
146 /* Stop when disconnected */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100147 if (usb_get_intfdata(usbhid->intf) == NULL)
Alan Sternaef4e262006-01-31 12:58:38 -0500148 goto done;
149
150 /* When an error occurs, retry at increasing intervals */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100151 if (usbhid->retry_delay == 0) {
152 usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
153 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
154 } else if (usbhid->retry_delay < 100)
155 usbhid->retry_delay *= 2;
Alan Sternaef4e262006-01-31 12:58:38 -0500156
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100157 if (time_after(jiffies, usbhid->stop_retry)) {
Alan Sternaef4e262006-01-31 12:58:38 -0500158
159 /* Retries failed, so do a port reset */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100160 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
161 schedule_work(&usbhid->reset_work);
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400162 goto done;
Alan Sternaef4e262006-01-31 12:58:38 -0500163 }
164 }
165
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100166 mod_timer(&usbhid->io_retry,
167 jiffies + msecs_to_jiffies(usbhid->retry_delay));
Alan Sternaef4e262006-01-31 12:58:38 -0500168done:
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100169 spin_unlock_irqrestore(&usbhid->inlock, flags);
Alan Sternaef4e262006-01-31 12:58:38 -0500170}
171
Jiri Kosinadde58452006-12-08 18:40:44 +0100172
173static int hid_input_report(int type, struct urb *urb, int interrupt)
174{
175 struct hid_device *hid = urb->context;
176 struct hid_report_enum *report_enum = hid->report_enum + type;
177 u8 *data = urb->transfer_buffer;
178 int len = urb->actual_length;
179 struct hid_report *report;
180 int n, size;
181
182 if (!len) {
183 dbg("empty report");
184 return -1;
185 }
186
187#ifdef DEBUG_DATA
188 printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", len, report_enum->numbered ? "" : "un");
189#endif
190
191 n = 0; /* Normally report number is 0 */
192 if (report_enum->numbered) { /* Device uses numbered reports, data[0] is report number */
193 n = *data++;
194 len--;
195 }
196
197#ifdef DEBUG_DATA
198 {
199 int i;
200 printk(KERN_DEBUG __FILE__ ": report %d (size %u) = ", n, len);
201 for (i = 0; i < len; i++)
202 printk(" %02x", data[i]);
203 printk("\n");
204 }
205#endif
206
207 if (!(report = report_enum->report_id_hash[n])) {
208 dbg("undefined report_id %d received", n);
209 return -1;
210 }
211
212 size = ((report->size - 1) >> 3) + 1;
213
214 if (len < size) {
215 dbg("report %d is too short, (%d < %d)", report->id, len, size);
216 memset(data + len, 0, size - len);
217 }
218
219 if (hid->claimed & HID_CLAIMED_HIDDEV)
220 hiddev_report_event(hid, report);
221
222 for (n = 0; n < report->maxfield; n++)
223 hid_input_field(hid, report->field[n], data, interrupt);
224
225 if (hid->claimed & HID_CLAIMED_INPUT)
226 hidinput_report_event(hid, report);
227
228 return 0;
229}
230
Alan Sternaef4e262006-01-31 12:58:38 -0500231/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700232 * Input interrupt completion handler.
233 */
234
David Howells7d12e782006-10-05 14:55:46 +0100235static void hid_irq_in(struct urb *urb)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700236{
237 struct hid_device *hid = urb->context;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100238 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700239 int status;
240
241 switch (urb->status) {
242 case 0: /* success */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100243 usbhid->retry_delay = 0;
David Howells7d12e782006-10-05 14:55:46 +0100244 hid_input_report(HID_INPUT_REPORT, urb, 1);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245 break;
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400246 case -EPIPE: /* stall */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100247 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
248 set_bit(HID_CLEAR_HALT, &usbhid->iofl);
249 schedule_work(&usbhid->reset_work);
Alan Stern6d8fc4d2006-10-18 12:35:24 -0400250 return;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700251 case -ECONNRESET: /* unlink */
252 case -ENOENT:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253 case -ESHUTDOWN: /* unplug */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100254 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700255 return;
Alan Sternaef4e262006-01-31 12:58:38 -0500256 case -EILSEQ: /* protocol error or unplug */
257 case -EPROTO: /* protocol error or unplug */
Pete Zaitcev38e2bfc2006-09-18 22:49:02 -0700258 case -ETIME: /* protocol error or unplug */
259 case -ETIMEDOUT: /* Should never happen, but... */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100260 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
Alan Sternaef4e262006-01-31 12:58:38 -0500261 hid_io_error(hid);
262 return;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700263 default: /* error */
264 warn("input irq status %d received", urb->status);
265 }
266
Christoph Lameter54e6ecb2006-12-06 20:33:16 -0800267 status = usb_submit_urb(urb, GFP_ATOMIC);
Alan Sternaef4e262006-01-31 12:58:38 -0500268 if (status) {
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100269 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
Alan Sternaef4e262006-01-31 12:58:38 -0500270 if (status != -EPERM) {
271 err("can't resubmit intr, %s-%s/input%d, status %d",
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100272 to_usb_device(hid->dev)->bus->bus_name,
273 to_usb_device(hid->dev)->devpath,
274 usbhid->ifnum, status);
Alan Sternaef4e262006-01-31 12:58:38 -0500275 hid_io_error(hid);
276 }
277 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700278}
279
280/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700281 * Find a report field with a specified HID usage.
282 */
Adrian Bunkf287cae2006-08-04 23:00:02 -0400283#if 0
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type)
285{
286 struct hid_report *report;
287 int i;
288
289 list_for_each_entry(report, &hid->report_enum[type].report_list, list)
290 for (i = 0; i < report->maxfield; i++)
291 if (report->field[i]->logical == wanted_usage)
292 return report->field[i];
293 return NULL;
294}
Adrian Bunkf287cae2006-08-04 23:00:02 -0400295#endif /* 0 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296
297static int hid_submit_out(struct hid_device *hid)
298{
299 struct hid_report *report;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100300 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700301
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100302 report = usbhid->out[usbhid->outtail];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700303
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100304 hid_output_report(report, usbhid->outbuf);
305 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
306 usbhid->urbout->dev = to_usb_device(hid->dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700307
308 dbg("submitting out urb");
309
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100310 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700311 err("usb_submit_urb(out) failed");
312 return -1;
313 }
314
315 return 0;
316}
317
318static int hid_submit_ctrl(struct hid_device *hid)
319{
320 struct hid_report *report;
321 unsigned char dir;
322 int len;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100323 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700324
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100325 report = usbhid->ctrl[usbhid->ctrltail].report;
326 dir = usbhid->ctrl[usbhid->ctrltail].dir;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700327
328 len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
329 if (dir == USB_DIR_OUT) {
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100330 hid_output_report(report, usbhid->ctrlbuf);
331 usbhid->urbctrl->pipe = usb_sndctrlpipe(to_usb_device(hid->dev), 0);
332 usbhid->urbctrl->transfer_buffer_length = len;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700333 } else {
334 int maxpacket, padlen;
335
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100336 usbhid->urbctrl->pipe = usb_rcvctrlpipe(to_usb_device(hid->dev), 0);
337 maxpacket = usb_maxpacket(to_usb_device(hid->dev), usbhid->urbctrl->pipe, 0);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700338 if (maxpacket > 0) {
339 padlen = (len + maxpacket - 1) / maxpacket;
340 padlen *= maxpacket;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100341 if (padlen > usbhid->bufsize)
342 padlen = usbhid->bufsize;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700343 } else
344 padlen = 0;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100345 usbhid->urbctrl->transfer_buffer_length = padlen;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700346 }
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100347 usbhid->urbctrl->dev = to_usb_device(hid->dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700348
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100349 usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
350 usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
351 usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
352 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
353 usbhid->cr->wLength = cpu_to_le16(len);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700354
355 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100356 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
357 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700358
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100359 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700360 err("usb_submit_urb(ctrl) failed");
361 return -1;
362 }
363
364 return 0;
365}
366
367/*
368 * Output interrupt completion handler.
369 */
370
David Howells7d12e782006-10-05 14:55:46 +0100371static void hid_irq_out(struct urb *urb)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700372{
373 struct hid_device *hid = urb->context;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100374 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700375 unsigned long flags;
376 int unplug = 0;
377
378 switch (urb->status) {
379 case 0: /* success */
Vojtech Pavlikc4786ca2005-09-05 00:13:03 -0500380 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700381 case -ESHUTDOWN: /* unplug */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700382 unplug = 1;
Alan Sternaef4e262006-01-31 12:58:38 -0500383 case -EILSEQ: /* protocol error or unplug */
384 case -EPROTO: /* protocol error or unplug */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700385 case -ECONNRESET: /* unlink */
386 case -ENOENT:
387 break;
388 default: /* error */
389 warn("output irq status %d received", urb->status);
390 }
391
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100392 spin_lock_irqsave(&usbhid->outlock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393
394 if (unplug)
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100395 usbhid->outtail = usbhid->outhead;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700396 else
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100397 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700398
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100399 if (usbhid->outhead != usbhid->outtail) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700400 if (hid_submit_out(hid)) {
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100401 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700402 wake_up(&hid->wait);
403 }
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100404 spin_unlock_irqrestore(&usbhid->outlock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700405 return;
406 }
407
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100408 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
409 spin_unlock_irqrestore(&usbhid->outlock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700410 wake_up(&hid->wait);
411}
412
413/*
414 * Control pipe completion handler.
415 */
416
David Howells7d12e782006-10-05 14:55:46 +0100417static void hid_ctrl(struct urb *urb)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700418{
419 struct hid_device *hid = urb->context;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100420 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700421 unsigned long flags;
422 int unplug = 0;
423
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100424 spin_lock_irqsave(&usbhid->ctrllock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700425
426 switch (urb->status) {
427 case 0: /* success */
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100428 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
429 hid_input_report(usbhid->ctrl[usbhid->ctrltail].report->type, urb, 0);
Vojtech Pavlikc4786ca2005-09-05 00:13:03 -0500430 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700431 case -ESHUTDOWN: /* unplug */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700432 unplug = 1;
Alan Sternaef4e262006-01-31 12:58:38 -0500433 case -EILSEQ: /* protocol error or unplug */
434 case -EPROTO: /* protocol error or unplug */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700435 case -ECONNRESET: /* unlink */
436 case -ENOENT:
437 case -EPIPE: /* report not available */
438 break;
439 default: /* error */
440 warn("ctrl urb status %d received", urb->status);
441 }
442
443 if (unplug)
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100444 usbhid->ctrltail = usbhid->ctrlhead;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700445 else
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100446 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700447
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100448 if (usbhid->ctrlhead != usbhid->ctrltail) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700449 if (hid_submit_ctrl(hid)) {
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100450 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451 wake_up(&hid->wait);
452 }
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100453 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700454 return;
455 }
456
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100457 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
458 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459 wake_up(&hid->wait);
460}
461
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100462void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700463{
464 int head;
465 unsigned long flags;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100466 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467
468 if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
469 return;
470
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100471 if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700472
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100473 spin_lock_irqsave(&usbhid->outlock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700474
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100475 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
476 spin_unlock_irqrestore(&usbhid->outlock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700477 warn("output queue full");
478 return;
479 }
480
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100481 usbhid->out[usbhid->outhead] = report;
482 usbhid->outhead = head;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700483
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100484 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700485 if (hid_submit_out(hid))
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100486 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700487
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100488 spin_unlock_irqrestore(&usbhid->outlock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700489 return;
490 }
491
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100492 spin_lock_irqsave(&usbhid->ctrllock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700493
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100494 if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
495 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700496 warn("control queue full");
497 return;
498 }
499
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100500 usbhid->ctrl[usbhid->ctrlhead].report = report;
501 usbhid->ctrl[usbhid->ctrlhead].dir = dir;
502 usbhid->ctrlhead = head;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700503
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100504 if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700505 if (hid_submit_ctrl(hid))
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100506 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700507
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100508 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700509}
510
Jiri Kosina229695e2006-12-08 18:40:53 +0100511static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
Jiri Kosinadde58452006-12-08 18:40:44 +0100512{
513 struct hid_device *hid = dev->private;
514 struct hid_field *field;
515 int offset;
516
517 if (type == EV_FF)
518 return input_ff_event(dev, type, code, value);
519
520 if (type != EV_LED)
521 return -1;
522
523 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
524 warn("event field not found");
525 return -1;
526 }
527
528 hid_set_field(field, offset, value);
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100529 usbhid_submit_report(hid, field->report, USB_DIR_OUT);
Jiri Kosinadde58452006-12-08 18:40:44 +0100530
531 return 0;
532}
533
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100534int usbhid_wait_io(struct hid_device *hid)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700535{
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100536 struct usbhid_device *usbhid = hid->driver_data;
537
538 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
539 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700540 10*HZ)) {
541 dbg("timeout waiting for ctrl or out queue to clear");
542 return -1;
543 }
544
545 return 0;
546}
547
Vojtech Pavlik854561b2005-05-29 02:28:00 -0500548static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
549{
Vojtech Pavlik71387bd2005-05-29 02:28:14 -0500550 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
Vojtech Pavlik854561b2005-05-29 02:28:00 -0500551 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
552 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
553}
554
Linus Torvalds1da177e2005-04-16 15:20:36 -0700555static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
556 unsigned char type, void *buf, int size)
557{
558 int result, retries = 4;
559
560 memset(buf,0,size); // Make sure we parse really received data
561
562 do {
563 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
564 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
565 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
566 retries--;
567 } while (result < size && retries);
568 return result;
569}
570
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100571int usbhid_open(struct hid_device *hid)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700572{
Alan Sternaef4e262006-01-31 12:58:38 -0500573 ++hid->open;
574 if (hid_start_in(hid))
575 hid_io_error(hid);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700576 return 0;
577}
578
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100579void usbhid_close(struct hid_device *hid)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700580{
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100581 struct usbhid_device *usbhid = hid->driver_data;
582
Linus Torvalds1da177e2005-04-16 15:20:36 -0700583 if (!--hid->open)
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100584 usb_kill_urb(usbhid->urbin);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700585}
586
Jiri Kosinadde58452006-12-08 18:40:44 +0100587static int hidinput_open(struct input_dev *dev)
588{
589 struct hid_device *hid = dev->private;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100590 return usbhid_open(hid);
Jiri Kosinadde58452006-12-08 18:40:44 +0100591}
592
593static void hidinput_close(struct input_dev *dev)
594{
595 struct hid_device *hid = dev->private;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100596 usbhid_close(hid);
Jiri Kosinadde58452006-12-08 18:40:44 +0100597}
598
Daniel Ritz1d3e2022006-03-29 22:41:07 +0200599#define USB_VENDOR_ID_PANJIT 0x134c
600
Ben Collinsd57cdcf2006-10-18 08:47:37 -0400601#define USB_VENDOR_ID_TURBOX 0x062a
602#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
603
Linus Torvalds1da177e2005-04-16 15:20:36 -0700604/*
605 * Initialize all reports
606 */
607
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100608void usbhid_init_reports(struct hid_device *hid)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700609{
610 struct hid_report *report;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100611 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700612 int err, ret;
613
Michael Haboustakbf0964d2005-09-05 00:12:01 -0500614 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100615 usbhid_submit_report(hid, report, USB_DIR_IN);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700616
617 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100618 usbhid_submit_report(hid, report, USB_DIR_IN);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700619
620 err = 0;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100621 ret = usbhid_wait_io(hid);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700622 while (ret) {
623 err |= ret;
Jiri Kosina4916b3a2006-12-08 18:41:03 +0100624 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
625 usb_kill_urb(usbhid->urbctrl);
626 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
627 usb_kill_urb(usbhid->urbout);
628 ret = usbhid_wait_io(hid);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700629 }
630
631 if (err)
Olaf Heringde289fd2006-01-06 12:45:28 +0100632 warn("timeout initializing reports");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700633}
634
Jeremy Roberson6f8d9e22006-08-28 19:58:28 -0700635#define USB_VENDOR_ID_GTCO 0x078c
636#define USB_DEVICE_ID_GTCO_90 0x0090
637#define USB_DEVICE_ID_GTCO_100 0x0100
638#define USB_DEVICE_ID_GTCO_101 0x0101
639#define USB_DEVICE_ID_GTCO_103 0x0103
640#define USB_DEVICE_ID_GTCO_104 0x0104
641#define USB_DEVICE_ID_GTCO_105 0x0105
642#define USB_DEVICE_ID_GTCO_106 0x0106
643#define USB_DEVICE_ID_GTCO_107 0x0107
644#define USB_DEVICE_ID_GTCO_108 0x0108
645#define USB_DEVICE_ID_GTCO_200 0x0200
646#define USB_DEVICE_ID_GTCO_201 0x0201
647#define USB_DEVICE_ID_GTCO_202 0x0202
648#define USB_DEVICE_ID_GTCO_203 0x0203
649#define USB_DEVICE_ID_GTCO_204 0x0204
650#define USB_DEVICE_ID_GTCO_205 0x0205
651#define USB_DEVICE_ID_GTCO_206 0x0206
652#define USB_DEVICE_ID_GTCO_207 0x0207
653#define USB_DEVICE_ID_GTCO_300 0x0300
654#define USB_DEVICE_ID_GTCO_301 0x0301
655#define USB_DEVICE_ID_GTCO_302 0x0302
656#define USB_DEVICE_ID_GTCO_303 0x0303
657#define USB_DEVICE_ID_GTCO_304 0x0304
658#define USB_DEVICE_ID_GTCO_305 0x0305
659#define USB_DEVICE_ID_GTCO_306 0x0306
660#define USB_DEVICE_ID_GTCO_307 0x0307
661#define USB_DEVICE_ID_GTCO_308 0x0308
662#define USB_DEVICE_ID_GTCO_309 0x0309
663#define USB_DEVICE_ID_GTCO_400 0x0400
664#define USB_DEVICE_ID_GTCO_401 0x0401
665#define USB_DEVICE_ID_GTCO_402 0x0402
666#define USB_DEVICE_ID_GTCO_403 0x0403
667#define USB_DEVICE_ID_GTCO_404 0x0404
Adrian Bunkf0649022006-09-04 13:41:10 +0200668#define USB_DEVICE_ID_GTCO_405 0x0405
Jeremy Roberson6f8d9e22006-08-28 19:58:28 -0700669#define USB_DEVICE_ID_GTCO_500 0x0500
670#define USB_DEVICE_ID_GTCO_501 0x0501
671#define USB_DEVICE_ID_GTCO_502 0x0502
672#define USB_DEVICE_ID_GTCO_503 0x0503
673#define USB_DEVICE_ID_GTCO_504 0x0504
674#define USB_DEVICE_ID_GTCO_1000 0x1000
675#define USB_DEVICE_ID_GTCO_1001 0x1001
676#define USB_DEVICE_ID_GTCO_1002 0x1002
677#define USB_DEVICE_ID_GTCO_1003 0x1003
678#define USB_DEVICE_ID_GTCO_1004 0x1004
679#define USB_DEVICE_ID_GTCO_1005 0x1005
680#define USB_DEVICE_ID_GTCO_1006 0x1006
681
Linus Torvalds1da177e2005-04-16 15:20:36 -0700682#define USB_VENDOR_ID_WACOM 0x056a
Linus Torvalds1da177e2005-04-16 15:20:36 -0700683
Stephane VOLTZ53880542005-06-06 02:22:37 -0500684#define USB_VENDOR_ID_ACECAD 0x0460
685#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
686#define USB_DEVICE_ID_ACECAD_302 0x0008
687
Linus Torvalds1da177e2005-04-16 15:20:36 -0700688#define USB_VENDOR_ID_KBGEAR 0x084e
689#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
690
691#define USB_VENDOR_ID_AIPTEK 0x08ca
692#define USB_DEVICE_ID_AIPTEK_01 0x0001
693#define USB_DEVICE_ID_AIPTEK_10 0x0010
694#define USB_DEVICE_ID_AIPTEK_20 0x0020
695#define USB_DEVICE_ID_AIPTEK_21 0x0021
696#define USB_DEVICE_ID_AIPTEK_22 0x0022
697#define USB_DEVICE_ID_AIPTEK_23 0x0023
698#define USB_DEVICE_ID_AIPTEK_24 0x0024
699
700#define USB_VENDOR_ID_GRIFFIN 0x077d
701#define USB_DEVICE_ID_POWERMATE 0x0410
702#define USB_DEVICE_ID_SOUNDKNOB 0x04AA
703
704#define USB_VENDOR_ID_ATEN 0x0557
705#define USB_DEVICE_ID_ATEN_UC100KM 0x2004
706#define USB_DEVICE_ID_ATEN_CS124U 0x2202
707#define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
708#define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
709#define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
710
711#define USB_VENDOR_ID_TOPMAX 0x0663
712#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
713
714#define USB_VENDOR_ID_HAPP 0x078b
715#define USB_DEVICE_ID_UGCI_DRIVING 0x0010
716#define USB_DEVICE_ID_UGCI_FLYING 0x0020
717#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
718
719#define USB_VENDOR_ID_MGE 0x0463
720#define USB_DEVICE_ID_MGE_UPS 0xffff
721#define USB_DEVICE_ID_MGE_UPS1 0x0001
722
723#define USB_VENDOR_ID_ONTRAK 0x0a07
724#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
725
Linus Torvalds1da177e2005-04-16 15:20:36 -0700726#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
727#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
728
729#define USB_VENDOR_ID_A4TECH 0x09da
730#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
731
Vojtech Pavlik61cdecd2005-09-05 00:13:32 -0500732#define USB_VENDOR_ID_AASHIMA 0x06d6
Luca T6345fdf2005-07-11 01:08:40 -0500733#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
Vojtech Pavlik61cdecd2005-09-05 00:13:32 -0500734#define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
Luca T6345fdf2005-07-11 01:08:40 -0500735
Linus Torvalds1da177e2005-04-16 15:20:36 -0700736#define USB_VENDOR_ID_CYPRESS 0x04b4
737#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
738#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
Brian Schau7d252582005-09-05 01:57:41 -0500739#define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
Linus Torvalds1da177e2005-04-16 15:20:36 -0700740
741#define USB_VENDOR_ID_BERKSHIRE 0x0c98
742#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
743
744#define USB_VENDOR_ID_ALPS 0x0433
745#define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
746
747#define USB_VENDOR_ID_SAITEK 0x06a3
748#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
749
750#define USB_VENDOR_ID_NEC 0x073e
751#define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
752
753#define USB_VENDOR_ID_CHIC 0x05fe
754#define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
755
756#define USB_VENDOR_ID_GLAB 0x06c2
757#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
758#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
Linus Torvalds1da177e2005-04-16 15:20:36 -0700759#define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
Sean Youngd5176b42006-07-09 13:01:02 +0000760#define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
761#define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
762#define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
Linus Torvalds1da177e2005-04-16 15:20:36 -0700763#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
Sean Youngd5176b42006-07-09 13:01:02 +0000764#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
Linus Torvalds1da177e2005-04-16 15:20:36 -0700765
766#define USB_VENDOR_ID_WISEGROUP 0x0925
767#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
768#define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
Sean Youngd5176b42006-07-09 13:01:02 +0000769#define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
Andrew Fullere65335e2006-02-25 09:52:27 -0500770#define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
Linus Torvalds1da177e2005-04-16 15:20:36 -0700771
Navaho Gunlegb857c652006-06-30 09:44:03 +0200772#define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
773#define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
774
Linus Torvalds1da177e2005-04-16 15:20:36 -0700775#define USB_VENDOR_ID_CODEMERCS 0x07c0
776#define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500
777#define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501
778#define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502
779#define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503
780
781#define USB_VENDOR_ID_DELORME 0x1163
782#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
Lonnie Mendezdc1d1002005-05-10 00:17:17 -0500783#define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
Linus Torvalds1da177e2005-04-16 15:20:36 -0700784
785#define USB_VENDOR_ID_MCC 0x09db
786#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
787#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
788
Greg Kroah-Hartman4871d3b2005-06-02 22:18:12 -0700789#define USB_VENDOR_ID_VERNIER 0x08f7
790#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
791#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
792#define USB_DEVICE_ID_VERNIER_SKIP 0x0003
793#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
794
Michael Hund8fd6db42005-06-27 22:44:22 +0200795#define USB_VENDOR_ID_LD 0x0f11
Michael Hundba3e66e2006-02-02 09:36:43 +0100796#define USB_DEVICE_ID_LD_CASSY 0x1000
797#define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
798#define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
799#define USB_DEVICE_ID_LD_JWM 0x1080
800#define USB_DEVICE_ID_LD_DMMP 0x1081
801#define USB_DEVICE_ID_LD_UMIP 0x1090
802#define USB_DEVICE_ID_LD_XRAY1 0x1100
803#define USB_DEVICE_ID_LD_XRAY2 0x1101
804#define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
805#define USB_DEVICE_ID_LD_COM3LAB 0x2000
806#define USB_DEVICE_ID_LD_TELEPORT 0x2010
807#define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
808#define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
809#define USB_DEVICE_ID_LD_MACHINETEST 0x2040
Michael Hund8fd6db42005-06-27 22:44:22 +0200810
Vojtech Pavlikc58de6d2005-09-05 00:13:15 -0500811#define USB_VENDOR_ID_APPLE 0x05ac
Bart Masseya82e49b2006-05-08 14:40:13 -0700812#define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
Julien BLACHEafd21ee2006-11-15 00:00:17 -0500813#define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
814#define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
815#define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
816#define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
817#define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
818#define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
819#define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
820#define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
821#define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
822#define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
823#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
824#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
825#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
Linus Torvalds1da177e2005-04-16 15:20:36 -0700826
Vojtech Pavlik940824b2006-01-14 00:25:39 -0500827#define USB_VENDOR_ID_CHERRY 0x046a
828#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
829
Henk Vergonet5cd330f2006-05-15 12:34:43 +0200830#define USB_VENDOR_ID_YEALINK 0x6993
831#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
Johannes Steingraeber8fd80132006-09-16 16:17:34 +0200832
833#define USB_VENDOR_ID_ALCOR 0x058f
834#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
835
Raghavendra Biligiri931e24b2006-09-15 19:53:35 +0530836#define USB_VENDOR_ID_SUN 0x0430
837#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
838
Naranjo Manuel Francisco23b0d962006-10-27 16:08:54 -0300839#define USB_VENDOR_ID_AIRCABLE 0x16CA
840#define USB_DEVICE_ID_AIRCABLE1 0x1502
841
Anssi Hannula41ad5fb2006-11-04 22:49:53 -0500842#define USB_VENDOR_ID_LOGITECH 0x046d
843#define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
844
Linus Torvalds1da177e2005-04-16 15:20:36 -0700845/*
846 * Alphabetically sorted blacklist by quirk type.
847 */
848
Arjan van de Ven4c4c9432005-11-29 09:43:42 +0100849static const struct hid_blacklist {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700850 __u16 idVendor;
851 __u16 idProduct;
852 unsigned quirks;
853} hid_blacklist[] = {
854
855 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
856 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
857 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
858 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
859 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
860 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
861 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
Naranjo Manuel Francisco23b0d962006-10-27 16:08:54 -0300862 { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
Johannes Steingraeber8fd80132006-09-16 16:17:34 +0200863 { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700864 { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
865 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
866 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
867 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
868 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
869 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
Brian Schau7d252582005-09-05 01:57:41 -0500870 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700871 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
Lonnie Mendezdc1d1002005-05-10 00:17:17 -0500872 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
874 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
875 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700876 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
Sean Youngd5176b42006-07-09 13:01:02 +0000877 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
878 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
879 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700880 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
Sean Youngd5176b42006-07-09 13:01:02 +0000881 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700882 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
883 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
Jeremy Roberson6f8d9e22006-08-28 19:58:28 -0700884 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
885 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
886 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
887 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
888 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
889 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
890 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
891 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
892 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
893 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
894 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
895 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
896 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
897 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
898 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
899 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
900 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
901 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
902 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
903 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
904 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
905 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
906 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
907 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
908 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
909 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
910 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
911 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
912 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
913 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
914 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
915 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
Adrian Bunkf0649022006-09-04 13:41:10 +0200916 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
Jeremy Roberson6f8d9e22006-08-28 19:58:28 -0700917 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
918 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
919 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
920 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
921 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
922 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
923 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
924 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
925 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
926 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
927 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
928 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700929 { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
Michael Hundba3e66e2006-02-02 09:36:43 +0100930 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
931 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
932 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
933 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
934 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
935 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
936 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
937 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
938 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
939 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
940 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
941 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
942 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
943 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700944 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
945 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
946 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
947 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
948 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
Steven Haigh03270632006-08-09 07:42:06 +1000949 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
950 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700951 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
Steven Haigh03270632006-08-09 07:42:06 +1000952 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
953 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700954 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
955 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
956 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
957 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
Greg Kroah-Hartman4871d3b2005-06-02 22:18:12 -0700958 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
959 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
960 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
961 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700962 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
963 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
Sean Youngd5176b42006-07-09 13:01:02 +0000964 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
Henk Vergonet5cd330f2006-05-15 12:34:43 +0200965 { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700966
Stephane VOLTZ53880542005-06-06 02:22:37 -0500967 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
968 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
969
Linus Torvalds1da177e2005-04-16 15:20:36 -0700970 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
971 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
972 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
973 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
974 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
Raghavendra Biligiri931e24b2006-09-15 19:53:35 +0530975 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
Andrew Fullere65335e2006-02-25 09:52:27 -0500976 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
Navaho Gunlegb857c652006-06-30 09:44:03 +0200977 { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700978
Bart Masseya82e49b2006-05-08 14:40:13 -0700979 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700980 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
981 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
982
Luca T6345fdf2005-07-11 01:08:40 -0500983 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
Vojtech Pavlik61cdecd2005-09-05 00:13:32 -0500984 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700985 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
986 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
987 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
988 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
989 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
990 { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
991 { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
992 { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
993
Vojtech Pavlik940824b2006-01-14 00:25:39 -0500994 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
995
Julien BLACHEafd21ee2006-11-15 00:00:17 -0500996 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
997 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN },
998 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
999 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
1000 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
1001 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
1002 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
1003 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
1004 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
1005 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN },
1006 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
1007 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
1008 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
Michael Hanselmanneab9edd2006-01-14 10:08:06 -05001009
Daniel Ritz1d3e2022006-03-29 22:41:07 +02001010 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
1011 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
1012 { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
1013 { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
1014
Ben Collinsd57cdcf2006-10-18 08:47:37 -04001015 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
Anssi Hannula41ad5fb2006-11-04 22:49:53 -05001016
1017 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
1018
Linus Torvalds1da177e2005-04-16 15:20:36 -07001019 { 0, 0 }
1020};
1021
Michael Haboustakbf0964d2005-09-05 00:12:01 -05001022/*
1023 * Traverse the supplied list of reports and find the longest
1024 */
1025static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
1026{
1027 struct hid_report *report;
1028 int size;
1029
1030 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
1031 size = ((report->size - 1) >> 3) + 1;
1032 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
1033 size++;
1034 if (*max < size)
1035 *max = size;
1036 }
1037}
1038
Linus Torvalds1da177e2005-04-16 15:20:36 -07001039static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
1040{
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001041 struct usbhid_device *usbhid = hid->driver_data;
1042
1043 if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001044 return -1;
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001045 if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001046 return -1;
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001047 if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001048 return -1;
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001049 if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001050 return -1;
1051
1052 return 0;
1053}
1054
1055static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
1056{
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001057 struct usbhid_device *usbhid = hid->driver_data;
1058
1059 if (usbhid->inbuf)
1060 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
1061 if (usbhid->outbuf)
1062 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
1063 if (usbhid->cr)
1064 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1065 if (usbhid->ctrlbuf)
1066 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001067}
1068
Vojtech Pavlik940824b2006-01-14 00:25:39 -05001069/*
1070 * Cherry Cymotion keyboard have an invalid HID report descriptor,
1071 * that needs fixing before we can parse it.
1072 */
1073
1074static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1075{
1076 if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1077 info("Fixing up Cherry Cymotion report descriptor");
1078 rdesc[11] = rdesc[16] = 0xff;
1079 rdesc[12] = rdesc[17] = 0x03;
1080 }
1081}
1082
Linus Torvalds1da177e2005-04-16 15:20:36 -07001083static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1084{
1085 struct usb_host_interface *interface = intf->cur_altsetting;
1086 struct usb_device *dev = interface_to_usbdev (intf);
1087 struct hid_descriptor *hdesc;
1088 struct hid_device *hid;
1089 unsigned quirks = 0, rsize = 0;
Dmitry Torokhovc5b7c7c2005-09-15 02:01:47 -05001090 char *rdesc;
1091 int n, len, insize = 0;
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001092 struct usbhid_device *usbhid;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001093
Ping Chengea186652006-07-14 16:50:04 -07001094 /* Ignore all Wacom devices */
Al Viroc03efdb2006-09-23 01:29:34 +01001095 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
Ping Chengea186652006-07-14 16:50:04 -07001096 return NULL;
1097
Linus Torvalds1da177e2005-04-16 15:20:36 -07001098 for (n = 0; hid_blacklist[n].idVendor; n++)
1099 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1100 (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1101 quirks = hid_blacklist[n].quirks;
1102
Alan Stern0f28b552006-05-15 14:49:04 -04001103 /* Many keyboards and mice don't like to be polled for reports,
1104 * so we will always set the HID_QUIRK_NOGET flag for them. */
1105 if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1106 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1107 interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1108 quirks |= HID_QUIRK_NOGET;
1109 }
1110
Linus Torvalds1da177e2005-04-16 15:20:36 -07001111 if (quirks & HID_QUIRK_IGNORE)
1112 return NULL;
1113
Dmitry Torokhovc5b7c7c2005-09-15 02:01:47 -05001114 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1115 (!interface->desc.bNumEndpoints ||
1116 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1117 dbg("class descriptor not present\n");
1118 return NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001119 }
1120
1121 for (n = 0; n < hdesc->bNumDescriptors; n++)
1122 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1123 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1124
1125 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1126 dbg("weird size of report descriptor (%u)", rsize);
1127 return NULL;
1128 }
1129
1130 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1131 dbg("couldn't allocate rdesc memory");
1132 return NULL;
1133 }
1134
Vojtech Pavlik854561b2005-05-29 02:28:00 -05001135 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1136
Linus Torvalds1da177e2005-04-16 15:20:36 -07001137 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1138 dbg("reading report descriptor failed");
1139 kfree(rdesc);
1140 return NULL;
1141 }
1142
Vojtech Pavlik940824b2006-01-14 00:25:39 -05001143 if ((quirks & HID_QUIRK_CYMOTION))
1144 hid_fixup_cymotion_descriptor(rdesc, rsize);
1145
Linus Torvalds1da177e2005-04-16 15:20:36 -07001146#ifdef DEBUG_DATA
1147 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1148 for (n = 0; n < rsize; n++)
1149 printk(" %02x", (unsigned char) rdesc[n]);
1150 printk("\n");
1151#endif
1152
1153 if (!(hid = hid_parse_report(rdesc, n))) {
1154 dbg("parsing report descriptor failed");
1155 kfree(rdesc);
1156 return NULL;
1157 }
1158
1159 kfree(rdesc);
1160 hid->quirks = quirks;
1161
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001162 if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1163 goto fail;
Michael Haboustakbf0964d2005-09-05 00:12:01 -05001164
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001165 hid->driver_data = usbhid;
1166 usbhid->hid = hid;
1167
1168 usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1169 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1170 hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1171 hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1172
1173 if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1174 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
Michael Haboustakbf0964d2005-09-05 00:12:01 -05001175
1176 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1177
1178 if (insize > HID_MAX_BUFFER_SIZE)
1179 insize = HID_MAX_BUFFER_SIZE;
1180
Linus Torvalds1da177e2005-04-16 15:20:36 -07001181 if (hid_alloc_buffers(dev, hid)) {
1182 hid_free_buffers(dev, hid);
1183 goto fail;
1184 }
1185
1186 for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1187
1188 struct usb_endpoint_descriptor *endpoint;
1189 int pipe;
1190 int interval;
1191
1192 endpoint = &interface->endpoint[n].desc;
1193 if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
1194 continue;
1195
Linus Torvalds1da177e2005-04-16 15:20:36 -07001196 interval = endpoint->bInterval;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001197
1198 /* Change the polling interval of mice. */
1199 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1200 interval = hid_mousepoll_interval;
Dmitry Torokhov05f091ab2005-05-29 02:29:01 -05001201
Luiz Fernando N. Capitulino0f12aa02006-10-26 13:02:51 -03001202 if (usb_endpoint_dir_in(endpoint)) {
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001203 if (usbhid->urbin)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001204 continue;
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001205 if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001206 goto fail;
1207 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001208 usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001209 hid_irq_in, hid, interval);
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001210 usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1211 usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001212 } else {
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001213 if (usbhid->urbout)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001214 continue;
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001215 if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001216 goto fail;
1217 pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001218 usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001219 hid_irq_out, hid, interval);
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001220 usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1221 usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001222 }
1223 }
1224
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001225 if (!usbhid->urbin) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001226 err("couldn't find an input interrupt endpoint");
1227 goto fail;
1228 }
1229
1230 init_waitqueue_head(&hid->wait);
1231
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001232 INIT_WORK(&usbhid->reset_work, hid_reset);
1233 setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
Alan Sternaef4e262006-01-31 12:58:38 -05001234
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001235 spin_lock_init(&usbhid->inlock);
1236 spin_lock_init(&usbhid->outlock);
1237 spin_lock_init(&usbhid->ctrllock);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001238
1239 hid->version = le16_to_cpu(hdesc->bcdHID);
1240 hid->country = hdesc->bCountryCode;
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001241 hid->dev = &dev->dev;
1242 usbhid->intf = intf;
1243 usbhid->ifnum = interface->desc.bInterfaceNumber;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001244
1245 hid->name[0] = 0;
1246
Dmitry Torokhovc5b7c7c2005-09-15 02:01:47 -05001247 if (dev->manufacturer)
1248 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
Linus Torvalds1da177e2005-04-16 15:20:36 -07001249
Dmitry Torokhovc5b7c7c2005-09-15 02:01:47 -05001250 if (dev->product) {
1251 if (dev->manufacturer)
1252 strlcat(hid->name, " ", sizeof(hid->name));
1253 strlcat(hid->name, dev->product, sizeof(hid->name));
1254 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001255
Dmitry Torokhovc5b7c7c2005-09-15 02:01:47 -05001256 if (!strlen(hid->name))
1257 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1258 le16_to_cpu(dev->descriptor.idVendor),
1259 le16_to_cpu(dev->descriptor.idProduct));
1260
Jiri Kosina229695e2006-12-08 18:40:53 +01001261 hid->bus = BUS_USB;
1262 hid->vendor = dev->descriptor.idVendor;
1263 hid->product = dev->descriptor.idProduct;
1264
Dmitry Torokhovc5b7c7c2005-09-15 02:01:47 -05001265 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1266 strlcat(hid->phys, "/input", sizeof(hid->phys));
1267 len = strlen(hid->phys);
1268 if (len < sizeof(hid->phys) - 1)
1269 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1270 "%d", intf->altsetting[0].desc.bInterfaceNumber);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001271
1272 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1273 hid->uniq[0] = 0;
1274
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001275 usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1276 if (!usbhid->urbctrl)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001277 goto fail;
Dmitry Torokhovc5b7c7c2005-09-15 02:01:47 -05001278
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001279 usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1280 usbhid->ctrlbuf, 1, hid_ctrl, hid);
1281 usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1282 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1283 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
Jiri Kosina229695e2006-12-08 18:40:53 +01001284 hid->hidinput_input_event = usb_hidinput_input_event;
1285 hid->hidinput_open = hidinput_open;
1286 hid->hidinput_close = hidinput_close;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001287
1288 return hid;
1289
1290fail:
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001291 usb_free_urb(usbhid->urbin);
1292 usb_free_urb(usbhid->urbout);
1293 usb_free_urb(usbhid->urbctrl);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001294 hid_free_buffers(dev, hid);
1295 hid_free_device(hid);
1296
1297 return NULL;
1298}
1299
1300static void hid_disconnect(struct usb_interface *intf)
1301{
1302 struct hid_device *hid = usb_get_intfdata (intf);
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001303 struct usbhid_device *usbhid;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001304
1305 if (!hid)
1306 return;
1307
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001308 usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001309
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001310 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1311 usb_set_intfdata(intf, NULL);
1312 spin_unlock_irq(&usbhid->inlock);
1313 usb_kill_urb(usbhid->urbin);
1314 usb_kill_urb(usbhid->urbout);
1315 usb_kill_urb(usbhid->urbctrl);
1316
1317 del_timer_sync(&usbhid->io_retry);
Alan Sternaef4e262006-01-31 12:58:38 -05001318 flush_scheduled_work();
1319
Linus Torvalds1da177e2005-04-16 15:20:36 -07001320 if (hid->claimed & HID_CLAIMED_INPUT)
1321 hidinput_disconnect(hid);
1322 if (hid->claimed & HID_CLAIMED_HIDDEV)
1323 hiddev_disconnect(hid);
1324
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001325 usb_free_urb(usbhid->urbin);
1326 usb_free_urb(usbhid->urbctrl);
1327 usb_free_urb(usbhid->urbout);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001328
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001329 hid_free_buffers(to_usb_device(hid->dev), hid);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001330 hid_free_device(hid);
1331}
1332
1333static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1334{
1335 struct hid_device *hid;
1336 char path[64];
1337 int i;
1338 char *c;
1339
1340 dbg("HID probe called for ifnum %d",
1341 intf->altsetting->desc.bInterfaceNumber);
1342
1343 if (!(hid = usb_hid_configure(intf)))
Stelian Pop479f6ea2005-06-22 17:53:28 +02001344 return -ENODEV;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001345
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001346 usbhid_init_reports(hid);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001347 hid_dump_device(hid);
1348
1349 if (!hidinput_connect(hid))
1350 hid->claimed |= HID_CLAIMED_INPUT;
1351 if (!hiddev_connect(hid))
1352 hid->claimed |= HID_CLAIMED_HIDDEV;
1353
1354 usb_set_intfdata(intf, hid);
1355
1356 if (!hid->claimed) {
1357 printk ("HID device not claimed by input or hiddev\n");
1358 hid_disconnect(intf);
Stelian Pop479f6ea2005-06-22 17:53:28 +02001359 return -ENODEV;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001360 }
1361
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001362 /* This only gets called when we are a single-input (most of the
1363 * time). IOW, not a HID_QUIRK_MULTI_INPUT. The hid_ff_init() is
1364 * only useful in this case, and not for multi-input quirks. */
1365 if ((hid->claimed & HID_CLAIMED_INPUT) &&
1366 !(hid->quirks & HID_QUIRK_MULTI_INPUT))
1367 hid_ff_init(hid);
1368
Linus Torvalds1da177e2005-04-16 15:20:36 -07001369 printk(KERN_INFO);
1370
1371 if (hid->claimed & HID_CLAIMED_INPUT)
1372 printk("input");
1373 if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1374 printk(",");
1375 if (hid->claimed & HID_CLAIMED_HIDDEV)
1376 printk("hiddev%d", hid->minor);
1377
1378 c = "Device";
1379 for (i = 0; i < hid->maxcollection; i++) {
1380 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1381 (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1382 (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1383 c = hid_types[hid->collection[i].usage & 0xffff];
1384 break;
1385 }
1386 }
1387
1388 usb_make_path(interface_to_usbdev(intf), path, 63);
1389
1390 printk(": USB HID v%x.%02x %s [%s] on %s\n",
1391 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1392
1393 return 0;
1394}
1395
David Brownell27d72e82005-04-18 17:39:22 -07001396static int hid_suspend(struct usb_interface *intf, pm_message_t message)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001397{
1398 struct hid_device *hid = usb_get_intfdata (intf);
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001399 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001400
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001401 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1402 set_bit(HID_SUSPENDED, &usbhid->iofl);
1403 spin_unlock_irq(&usbhid->inlock);
1404 del_timer(&usbhid->io_retry);
1405 usb_kill_urb(usbhid->urbin);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001406 dev_dbg(&intf->dev, "suspend\n");
1407 return 0;
1408}
1409
1410static int hid_resume(struct usb_interface *intf)
1411{
1412 struct hid_device *hid = usb_get_intfdata (intf);
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001413 struct usbhid_device *usbhid = hid->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001414 int status;
1415
Jiri Kosina4916b3a2006-12-08 18:41:03 +01001416 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1417 usbhid->retry_delay = 0;
Alan Sternaef4e262006-01-31 12:58:38 -05001418 status = hid_start_in(hid);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001419 dev_dbg(&intf->dev, "resume status %d\n", status);
1420 return status;
1421}
1422
Alan Sterndf9a1f42006-06-01 13:55:28 -04001423/* Treat USB reset pretty much the same as suspend/resume */
1424static void hid_pre_reset(struct usb_interface *intf)
1425{
1426 /* FIXME: What if the interface is already suspended? */
1427 hid_suspend(intf, PMSG_ON);
1428}
1429
1430static void hid_post_reset(struct usb_interface *intf)
1431{
1432 struct usb_device *dev = interface_to_usbdev (intf);
1433
1434 hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1435 /* FIXME: Any more reinitialization needed? */
1436
1437 hid_resume(intf);
1438}
1439
Linus Torvalds1da177e2005-04-16 15:20:36 -07001440static struct usb_device_id hid_usb_ids [] = {
1441 { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1442 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1443 { } /* Terminating entry */
1444};
1445
1446MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1447
1448static struct usb_driver hid_driver = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001449 .name = "usbhid",
1450 .probe = hid_probe,
1451 .disconnect = hid_disconnect,
1452 .suspend = hid_suspend,
1453 .resume = hid_resume,
Alan Sterndf9a1f42006-06-01 13:55:28 -04001454 .pre_reset = hid_pre_reset,
1455 .post_reset = hid_post_reset,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001456 .id_table = hid_usb_ids,
1457};
1458
1459static int __init hid_init(void)
1460{
1461 int retval;
1462 retval = hiddev_init();
1463 if (retval)
1464 goto hiddev_init_fail;
1465 retval = usb_register(&hid_driver);
1466 if (retval)
1467 goto usb_register_fail;
1468 info(DRIVER_VERSION ":" DRIVER_DESC);
1469
1470 return 0;
1471usb_register_fail:
1472 hiddev_exit();
1473hiddev_init_fail:
1474 return retval;
1475}
1476
1477static void __exit hid_exit(void)
1478{
1479 usb_deregister(&hid_driver);
1480 hiddev_exit();
1481}
1482
1483module_init(hid_init);
1484module_exit(hid_exit);
1485
1486MODULE_AUTHOR(DRIVER_AUTHOR);
1487MODULE_DESCRIPTION(DRIVER_DESC);
1488MODULE_LICENSE(DRIVER_LICENSE);