diff options
author | Jiri Kosina <jkosina@suse.cz> | 2007-03-08 10:47:49 -0500 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2007-04-11 04:36:02 -0400 |
commit | 6db3dfefa28739e7c9c60809c3a5aef7cc088b97 (patch) | |
tree | 9f88649e7a53af36a94db34ff8f1a0f47316260e /drivers/hid/usbhid/hid-core.c | |
parent | a21bd69e1509b43823c317c3bf3f7ffa99884356 (diff) |
USB HID: move usbhid code from drivers/usb/input to drivers/hid/usbhid
Separate usbhid code into dedicated drivers/hid/usbhid directory as
discussed previously with Greg, so that it eases maintaineance process.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/hid/usbhid/hid-core.c')
-rw-r--r-- | drivers/hid/usbhid/hid-core.c | 1477 |
1 files changed, 1477 insertions, 0 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c new file mode 100644 index 00000000000..827a75a186b --- /dev/null +++ b/drivers/hid/usbhid/hid-core.c | |||
@@ -0,0 +1,1477 @@ | |||
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) 2006-2007 Jiri Kosina | ||
8 | */ | ||
9 | |||
10 | /* | ||
11 | * This program is free software; you can redistribute it and/or modify it | ||
12 | * under the terms of the GNU General Public License as published by the Free | ||
13 | * Software Foundation; either version 2 of the License, or (at your option) | ||
14 | * any later version. | ||
15 | */ | ||
16 | |||
17 | #include <linux/module.h> | ||
18 | #include <linux/slab.h> | ||
19 | #include <linux/init.h> | ||
20 | #include <linux/kernel.h> | ||
21 | #include <linux/list.h> | ||
22 | #include <linux/mm.h> | ||
23 | #include <linux/smp_lock.h> | ||
24 | #include <linux/spinlock.h> | ||
25 | #include <asm/unaligned.h> | ||
26 | #include <asm/byteorder.h> | ||
27 | #include <linux/input.h> | ||
28 | #include <linux/wait.h> | ||
29 | |||
30 | #include <linux/usb.h> | ||
31 | |||
32 | #include <linux/hid.h> | ||
33 | #include <linux/hiddev.h> | ||
34 | #include <linux/hid-debug.h> | ||
35 | #include "usbhid.h" | ||
36 | |||
37 | /* | ||
38 | * Version Information | ||
39 | */ | ||
40 | |||
41 | #define DRIVER_VERSION "v2.6" | ||
42 | #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik" | ||
43 | #define DRIVER_DESC "USB HID core driver" | ||
44 | #define DRIVER_LICENSE "GPL" | ||
45 | |||
46 | static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick", | ||
47 | "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"}; | ||
48 | /* | ||
49 | * Module parameters. | ||
50 | */ | ||
51 | |||
52 | static unsigned int hid_mousepoll_interval; | ||
53 | module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644); | ||
54 | MODULE_PARM_DESC(mousepoll, "Polling interval of mice"); | ||
55 | |||
56 | /* | ||
57 | * Input submission and I/O error handler. | ||
58 | */ | ||
59 | |||
60 | static void hid_io_error(struct hid_device *hid); | ||
61 | |||
62 | /* Start up the input URB */ | ||
63 | static int hid_start_in(struct hid_device *hid) | ||
64 | { | ||
65 | unsigned long flags; | ||
66 | int rc = 0; | ||
67 | struct usbhid_device *usbhid = hid->driver_data; | ||
68 | |||
69 | spin_lock_irqsave(&usbhid->inlock, flags); | ||
70 | if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) && | ||
71 | !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) { | ||
72 | rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC); | ||
73 | if (rc != 0) | ||
74 | clear_bit(HID_IN_RUNNING, &usbhid->iofl); | ||
75 | } | ||
76 | spin_unlock_irqrestore(&usbhid->inlock, flags); | ||
77 | return rc; | ||
78 | } | ||
79 | |||
80 | /* I/O retry timer routine */ | ||
81 | static void hid_retry_timeout(unsigned long _hid) | ||
82 | { | ||
83 | struct hid_device *hid = (struct hid_device *) _hid; | ||
84 | struct usbhid_device *usbhid = hid->driver_data; | ||
85 | |||
86 | dev_dbg(&usbhid->intf->dev, "retrying intr urb\n"); | ||
87 | if (hid_start_in(hid)) | ||
88 | hid_io_error(hid); | ||
89 | } | ||
90 | |||
91 | /* Workqueue routine to reset the device or clear a halt */ | ||
92 | static void hid_reset(struct work_struct *work) | ||
93 | { | ||
94 | struct usbhid_device *usbhid = | ||
95 | container_of(work, struct usbhid_device, reset_work); | ||
96 | struct hid_device *hid = usbhid->hid; | ||
97 | int rc_lock, rc = 0; | ||
98 | |||
99 | if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) { | ||
100 | dev_dbg(&usbhid->intf->dev, "clear halt\n"); | ||
101 | rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe); | ||
102 | clear_bit(HID_CLEAR_HALT, &usbhid->iofl); | ||
103 | hid_start_in(hid); | ||
104 | } | ||
105 | |||
106 | else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) { | ||
107 | dev_dbg(&usbhid->intf->dev, "resetting device\n"); | ||
108 | rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf); | ||
109 | if (rc_lock >= 0) { | ||
110 | rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf); | ||
111 | if (rc_lock) | ||
112 | usb_unlock_device(hid_to_usb_dev(hid)); | ||
113 | } | ||
114 | clear_bit(HID_RESET_PENDING, &usbhid->iofl); | ||
115 | } | ||
116 | |||
117 | switch (rc) { | ||
118 | case 0: | ||
119 | if (!test_bit(HID_IN_RUNNING, &usbhid->iofl)) | ||
120 | hid_io_error(hid); | ||
121 | break; | ||
122 | default: | ||
123 | err("can't reset device, %s-%s/input%d, status %d", | ||
124 | hid_to_usb_dev(hid)->bus->bus_name, | ||
125 | hid_to_usb_dev(hid)->devpath, | ||
126 | usbhid->ifnum, rc); | ||
127 | /* FALLTHROUGH */ | ||
128 | case -EHOSTUNREACH: | ||
129 | case -ENODEV: | ||
130 | case -EINTR: | ||
131 | break; | ||
132 | } | ||
133 | } | ||
134 | |||
135 | /* Main I/O error handler */ | ||
136 | static void hid_io_error(struct hid_device *hid) | ||
137 | { | ||
138 | unsigned long flags; | ||
139 | struct usbhid_device *usbhid = hid->driver_data; | ||
140 | |||
141 | spin_lock_irqsave(&usbhid->inlock, flags); | ||
142 | |||
143 | /* Stop when disconnected */ | ||
144 | if (usb_get_intfdata(usbhid->intf) == NULL) | ||
145 | goto done; | ||
146 | |||
147 | /* When an error occurs, retry at increasing intervals */ | ||
148 | if (usbhid->retry_delay == 0) { | ||
149 | usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */ | ||
150 | usbhid->stop_retry = jiffies + msecs_to_jiffies(1000); | ||
151 | } else if (usbhid->retry_delay < 100) | ||
152 | usbhid->retry_delay *= 2; | ||
153 | |||
154 | if (time_after(jiffies, usbhid->stop_retry)) { | ||
155 | |||
156 | /* Retries failed, so do a port reset */ | ||
157 | if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) { | ||
158 | schedule_work(&usbhid->reset_work); | ||
159 | goto done; | ||
160 | } | ||
161 | } | ||
162 | |||
163 | mod_timer(&usbhid->io_retry, | ||
164 | jiffies + msecs_to_jiffies(usbhid->retry_delay)); | ||
165 | done: | ||
166 | spin_unlock_irqrestore(&usbhid->inlock, flags); | ||
167 | } | ||
168 | |||
169 | /* | ||
170 | * Input interrupt completion handler. | ||
171 | */ | ||
172 | |||
173 | static void hid_irq_in(struct urb *urb) | ||
174 | { | ||
175 | struct hid_device *hid = urb->context; | ||
176 | struct usbhid_device *usbhid = hid->driver_data; | ||
177 | int status; | ||
178 | |||
179 | switch (urb->status) { | ||
180 | case 0: /* success */ | ||
181 | usbhid->retry_delay = 0; | ||
182 | hid_input_report(urb->context, HID_INPUT_REPORT, | ||
183 | urb->transfer_buffer, | ||
184 | urb->actual_length, 1); | ||
185 | break; | ||
186 | case -EPIPE: /* stall */ | ||
187 | clear_bit(HID_IN_RUNNING, &usbhid->iofl); | ||
188 | set_bit(HID_CLEAR_HALT, &usbhid->iofl); | ||
189 | schedule_work(&usbhid->reset_work); | ||
190 | return; | ||
191 | case -ECONNRESET: /* unlink */ | ||
192 | case -ENOENT: | ||
193 | case -ESHUTDOWN: /* unplug */ | ||
194 | clear_bit(HID_IN_RUNNING, &usbhid->iofl); | ||
195 | return; | ||
196 | case -EILSEQ: /* protocol error or unplug */ | ||
197 | case -EPROTO: /* protocol error or unplug */ | ||
198 | case -ETIME: /* protocol error or unplug */ | ||
199 | case -ETIMEDOUT: /* Should never happen, but... */ | ||
200 | clear_bit(HID_IN_RUNNING, &usbhid->iofl); | ||
201 | hid_io_error(hid); | ||
202 | return; | ||
203 | default: /* error */ | ||
204 | warn("input irq status %d received", urb->status); | ||
205 | } | ||
206 | |||
207 | status = usb_submit_urb(urb, GFP_ATOMIC); | ||
208 | if (status) { | ||
209 | clear_bit(HID_IN_RUNNING, &usbhid->iofl); | ||
210 | if (status != -EPERM) { | ||
211 | err("can't resubmit intr, %s-%s/input%d, status %d", | ||
212 | hid_to_usb_dev(hid)->bus->bus_name, | ||
213 | hid_to_usb_dev(hid)->devpath, | ||
214 | usbhid->ifnum, status); | ||
215 | hid_io_error(hid); | ||
216 | } | ||
217 | } | ||
218 | } | ||
219 | |||
220 | static int hid_submit_out(struct hid_device *hid) | ||
221 | { | ||
222 | struct hid_report *report; | ||
223 | struct usbhid_device *usbhid = hid->driver_data; | ||
224 | |||
225 | report = usbhid->out[usbhid->outtail]; | ||
226 | |||
227 | hid_output_report(report, usbhid->outbuf); | ||
228 | usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0); | ||
229 | usbhid->urbout->dev = hid_to_usb_dev(hid); | ||
230 | |||
231 | dbg("submitting out urb"); | ||
232 | |||
233 | if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) { | ||
234 | err("usb_submit_urb(out) failed"); | ||
235 | return -1; | ||
236 | } | ||
237 | |||
238 | return 0; | ||
239 | } | ||
240 | |||
241 | static int hid_submit_ctrl(struct hid_device *hid) | ||
242 | { | ||
243 | struct hid_report *report; | ||
244 | unsigned char dir; | ||
245 | int len; | ||
246 | struct usbhid_device *usbhid = hid->driver_data; | ||
247 | |||
248 | report = usbhid->ctrl[usbhid->ctrltail].report; | ||
249 | dir = usbhid->ctrl[usbhid->ctrltail].dir; | ||
250 | |||
251 | len = ((report->size - 1) >> 3) + 1 + (report->id > 0); | ||
252 | if (dir == USB_DIR_OUT) { | ||
253 | hid_output_report(report, usbhid->ctrlbuf); | ||
254 | usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0); | ||
255 | usbhid->urbctrl->transfer_buffer_length = len; | ||
256 | } else { | ||
257 | int maxpacket, padlen; | ||
258 | |||
259 | usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0); | ||
260 | maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0); | ||
261 | if (maxpacket > 0) { | ||
262 | padlen = (len + maxpacket - 1) / maxpacket; | ||
263 | padlen *= maxpacket; | ||
264 | if (padlen > usbhid->bufsize) | ||
265 | padlen = usbhid->bufsize; | ||
266 | } else | ||
267 | padlen = 0; | ||
268 | usbhid->urbctrl->transfer_buffer_length = padlen; | ||
269 | } | ||
270 | usbhid->urbctrl->dev = hid_to_usb_dev(hid); | ||
271 | |||
272 | usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir; | ||
273 | usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT; | ||
274 | usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id); | ||
275 | usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum); | ||
276 | usbhid->cr->wLength = cpu_to_le16(len); | ||
277 | |||
278 | dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u", | ||
279 | usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report", | ||
280 | usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength); | ||
281 | |||
282 | if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) { | ||
283 | err("usb_submit_urb(ctrl) failed"); | ||
284 | return -1; | ||
285 | } | ||
286 | |||
287 | return 0; | ||
288 | } | ||
289 | |||
290 | /* | ||
291 | * Output interrupt completion handler. | ||
292 | */ | ||
293 | |||
294 | static void hid_irq_out(struct urb *urb) | ||
295 | { | ||
296 | struct hid_device *hid = urb->context; | ||
297 | struct usbhid_device *usbhid = hid->driver_data; | ||
298 | unsigned long flags; | ||
299 | int unplug = 0; | ||
300 | |||
301 | switch (urb->status) { | ||
302 | case 0: /* success */ | ||
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 | break; | ||
311 | default: /* error */ | ||
312 | warn("output irq status %d received", urb->status); | ||
313 | } | ||
314 | |||
315 | spin_lock_irqsave(&usbhid->outlock, flags); | ||
316 | |||
317 | if (unplug) | ||
318 | usbhid->outtail = usbhid->outhead; | ||
319 | else | ||
320 | usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1); | ||
321 | |||
322 | if (usbhid->outhead != usbhid->outtail) { | ||
323 | if (hid_submit_out(hid)) { | ||
324 | clear_bit(HID_OUT_RUNNING, &usbhid->iofl); | ||
325 | wake_up(&hid->wait); | ||
326 | } | ||
327 | spin_unlock_irqrestore(&usbhid->outlock, flags); | ||
328 | return; | ||
329 | } | ||
330 | |||
331 | clear_bit(HID_OUT_RUNNING, &usbhid->iofl); | ||
332 | spin_unlock_irqrestore(&usbhid->outlock, flags); | ||
333 | wake_up(&hid->wait); | ||
334 | } | ||
335 | |||
336 | /* | ||
337 | * Control pipe completion handler. | ||
338 | */ | ||
339 | |||
340 | static void hid_ctrl(struct urb *urb) | ||
341 | { | ||
342 | struct hid_device *hid = urb->context; | ||
343 | struct usbhid_device *usbhid = hid->driver_data; | ||
344 | unsigned long flags; | ||
345 | int unplug = 0; | ||
346 | |||
347 | spin_lock_irqsave(&usbhid->ctrllock, flags); | ||
348 | |||
349 | switch (urb->status) { | ||
350 | case 0: /* success */ | ||
351 | if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN) | ||
352 | hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type, | ||
353 | urb->transfer_buffer, urb->actual_length, 0); | ||
354 | break; | ||
355 | case -ESHUTDOWN: /* unplug */ | ||
356 | unplug = 1; | ||
357 | case -EILSEQ: /* protocol error or unplug */ | ||
358 | case -EPROTO: /* protocol error or unplug */ | ||
359 | case -ECONNRESET: /* unlink */ | ||
360 | case -ENOENT: | ||
361 | case -EPIPE: /* report not available */ | ||
362 | break; | ||
363 | default: /* error */ | ||
364 | warn("ctrl urb status %d received", urb->status); | ||
365 | } | ||
366 | |||
367 | if (unplug) | ||
368 | usbhid->ctrltail = usbhid->ctrlhead; | ||
369 | else | ||
370 | usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1); | ||
371 | |||
372 | if (usbhid->ctrlhead != usbhid->ctrltail) { | ||
373 | if (hid_submit_ctrl(hid)) { | ||
374 | clear_bit(HID_CTRL_RUNNING, &usbhid->iofl); | ||
375 | wake_up(&hid->wait); | ||
376 | } | ||
377 | spin_unlock_irqrestore(&usbhid->ctrllock, flags); | ||
378 | return; | ||
379 | } | ||
380 | |||
381 | clear_bit(HID_CTRL_RUNNING, &usbhid->iofl); | ||
382 | spin_unlock_irqrestore(&usbhid->ctrllock, flags); | ||
383 | wake_up(&hid->wait); | ||
384 | } | ||
385 | |||
386 | void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir) | ||
387 | { | ||
388 | int head; | ||
389 | unsigned long flags; | ||
390 | struct usbhid_device *usbhid = hid->driver_data; | ||
391 | |||
392 | if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN) | ||
393 | return; | ||
394 | |||
395 | if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) { | ||
396 | |||
397 | spin_lock_irqsave(&usbhid->outlock, flags); | ||
398 | |||
399 | if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) { | ||
400 | spin_unlock_irqrestore(&usbhid->outlock, flags); | ||
401 | warn("output queue full"); | ||
402 | return; | ||
403 | } | ||
404 | |||
405 | usbhid->out[usbhid->outhead] = report; | ||
406 | usbhid->outhead = head; | ||
407 | |||
408 | if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl)) | ||
409 | if (hid_submit_out(hid)) | ||
410 | clear_bit(HID_OUT_RUNNING, &usbhid->iofl); | ||
411 | |||
412 | spin_unlock_irqrestore(&usbhid->outlock, flags); | ||
413 | return; | ||
414 | } | ||
415 | |||
416 | spin_lock_irqsave(&usbhid->ctrllock, flags); | ||
417 | |||
418 | if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) { | ||
419 | spin_unlock_irqrestore(&usbhid->ctrllock, flags); | ||
420 | warn("control queue full"); | ||
421 | return; | ||
422 | } | ||
423 | |||
424 | usbhid->ctrl[usbhid->ctrlhead].report = report; | ||
425 | usbhid->ctrl[usbhid->ctrlhead].dir = dir; | ||
426 | usbhid->ctrlhead = head; | ||
427 | |||
428 | if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl)) | ||
429 | if (hid_submit_ctrl(hid)) | ||
430 | clear_bit(HID_CTRL_RUNNING, &usbhid->iofl); | ||
431 | |||
432 | spin_unlock_irqrestore(&usbhid->ctrllock, flags); | ||
433 | } | ||
434 | |||
435 | static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) | ||
436 | { | ||
437 | struct hid_device *hid = dev->private; | ||
438 | struct hid_field *field; | ||
439 | int offset; | ||
440 | |||
441 | if (type == EV_FF) | ||
442 | return input_ff_event(dev, type, code, value); | ||
443 | |||
444 | if (type != EV_LED) | ||
445 | return -1; | ||
446 | |||
447 | if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) { | ||
448 | warn("event field not found"); | ||
449 | return -1; | ||
450 | } | ||
451 | |||
452 | hid_set_field(field, offset, value); | ||
453 | usbhid_submit_report(hid, field->report, USB_DIR_OUT); | ||
454 | |||
455 | return 0; | ||
456 | } | ||
457 | |||
458 | int usbhid_wait_io(struct hid_device *hid) | ||
459 | { | ||
460 | struct usbhid_device *usbhid = hid->driver_data; | ||
461 | |||
462 | if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) && | ||
463 | !test_bit(HID_OUT_RUNNING, &usbhid->iofl)), | ||
464 | 10*HZ)) { | ||
465 | dbg("timeout waiting for ctrl or out queue to clear"); | ||
466 | return -1; | ||
467 | } | ||
468 | |||
469 | return 0; | ||
470 | } | ||
471 | |||
472 | static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle) | ||
473 | { | ||
474 | return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), | ||
475 | HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report, | ||
476 | ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT); | ||
477 | } | ||
478 | |||
479 | static int hid_get_class_descriptor(struct usb_device *dev, int ifnum, | ||
480 | unsigned char type, void *buf, int size) | ||
481 | { | ||
482 | int result, retries = 4; | ||
483 | |||
484 | memset(buf, 0, size); | ||
485 | |||
486 | do { | ||
487 | result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), | ||
488 | USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN, | ||
489 | (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT); | ||
490 | retries--; | ||
491 | } while (result < size && retries); | ||
492 | return result; | ||
493 | } | ||
494 | |||
495 | int usbhid_open(struct hid_device *hid) | ||
496 | { | ||
497 | ++hid->open; | ||
498 | if (hid_start_in(hid)) | ||
499 | hid_io_error(hid); | ||
500 | return 0; | ||
501 | } | ||
502 | |||
503 | void usbhid_close(struct hid_device *hid) | ||
504 | { | ||
505 | struct usbhid_device *usbhid = hid->driver_data; | ||
506 | |||
507 | if (!--hid->open) | ||
508 | usb_kill_urb(usbhid->urbin); | ||
509 | } | ||
510 | |||
511 | #define USB_VENDOR_ID_PANJIT 0x134c | ||
512 | |||
513 | #define USB_VENDOR_ID_TURBOX 0x062a | ||
514 | #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201 | ||
515 | #define USB_VENDOR_ID_CIDC 0x1677 | ||
516 | |||
517 | /* | ||
518 | * Initialize all reports | ||
519 | */ | ||
520 | |||
521 | void usbhid_init_reports(struct hid_device *hid) | ||
522 | { | ||
523 | struct hid_report *report; | ||
524 | struct usbhid_device *usbhid = hid->driver_data; | ||
525 | int err, ret; | ||
526 | |||
527 | list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list) | ||
528 | usbhid_submit_report(hid, report, USB_DIR_IN); | ||
529 | |||
530 | list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list) | ||
531 | usbhid_submit_report(hid, report, USB_DIR_IN); | ||
532 | |||
533 | err = 0; | ||
534 | ret = usbhid_wait_io(hid); | ||
535 | while (ret) { | ||
536 | err |= ret; | ||
537 | if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl)) | ||
538 | usb_kill_urb(usbhid->urbctrl); | ||
539 | if (test_bit(HID_OUT_RUNNING, &usbhid->iofl)) | ||
540 | usb_kill_urb(usbhid->urbout); | ||
541 | ret = usbhid_wait_io(hid); | ||
542 | } | ||
543 | |||
544 | if (err) | ||
545 | warn("timeout initializing reports"); | ||
546 | } | ||
547 | |||
548 | #define USB_VENDOR_ID_GTCO 0x078c | ||
549 | #define USB_DEVICE_ID_GTCO_90 0x0090 | ||
550 | #define USB_DEVICE_ID_GTCO_100 0x0100 | ||
551 | #define USB_DEVICE_ID_GTCO_101 0x0101 | ||
552 | #define USB_DEVICE_ID_GTCO_103 0x0103 | ||
553 | #define USB_DEVICE_ID_GTCO_104 0x0104 | ||
554 | #define USB_DEVICE_ID_GTCO_105 0x0105 | ||
555 | #define USB_DEVICE_ID_GTCO_106 0x0106 | ||
556 | #define USB_DEVICE_ID_GTCO_107 0x0107 | ||
557 | #define USB_DEVICE_ID_GTCO_108 0x0108 | ||
558 | #define USB_DEVICE_ID_GTCO_200 0x0200 | ||
559 | #define USB_DEVICE_ID_GTCO_201 0x0201 | ||
560 | #define USB_DEVICE_ID_GTCO_202 0x0202 | ||
561 | #define USB_DEVICE_ID_GTCO_203 0x0203 | ||
562 | #define USB_DEVICE_ID_GTCO_204 0x0204 | ||
563 | #define USB_DEVICE_ID_GTCO_205 0x0205 | ||
564 | #define USB_DEVICE_ID_GTCO_206 0x0206 | ||
565 | #define USB_DEVICE_ID_GTCO_207 0x0207 | ||
566 | #define USB_DEVICE_ID_GTCO_300 0x0300 | ||
567 | #define USB_DEVICE_ID_GTCO_301 0x0301 | ||
568 | #define USB_DEVICE_ID_GTCO_302 0x0302 | ||
569 | #define USB_DEVICE_ID_GTCO_303 0x0303 | ||
570 | #define USB_DEVICE_ID_GTCO_304 0x0304 | ||
571 | #define USB_DEVICE_ID_GTCO_305 0x0305 | ||
572 | #define USB_DEVICE_ID_GTCO_306 0x0306 | ||
573 | #define USB_DEVICE_ID_GTCO_307 0x0307 | ||
574 | #define USB_DEVICE_ID_GTCO_308 0x0308 | ||
575 | #define USB_DEVICE_ID_GTCO_309 0x0309 | ||
576 | #define USB_DEVICE_ID_GTCO_400 0x0400 | ||
577 | #define USB_DEVICE_ID_GTCO_401 0x0401 | ||
578 | #define USB_DEVICE_ID_GTCO_402 0x0402 | ||
579 | #define USB_DEVICE_ID_GTCO_403 0x0403 | ||
580 | #define USB_DEVICE_ID_GTCO_404 0x0404 | ||
581 | #define USB_DEVICE_ID_GTCO_405 0x0405 | ||
582 | #define USB_DEVICE_ID_GTCO_500 0x0500 | ||
583 | #define USB_DEVICE_ID_GTCO_501 0x0501 | ||
584 | #define USB_DEVICE_ID_GTCO_502 0x0502 | ||
585 | #define USB_DEVICE_ID_GTCO_503 0x0503 | ||
586 | #define USB_DEVICE_ID_GTCO_504 0x0504 | ||
587 | #define USB_DEVICE_ID_GTCO_1000 0x1000 | ||
588 | #define USB_DEVICE_ID_GTCO_1001 0x1001 | ||
589 | #define USB_DEVICE_ID_GTCO_1002 0x1002 | ||
590 | #define USB_DEVICE_ID_GTCO_1003 0x1003 | ||
591 | #define USB_DEVICE_ID_GTCO_1004 0x1004 | ||
592 | #define USB_DEVICE_ID_GTCO_1005 0x1005 | ||
593 | #define USB_DEVICE_ID_GTCO_1006 0x1006 | ||
594 | |||
595 | #define USB_VENDOR_ID_WACOM 0x056a | ||
596 | |||
597 | #define USB_VENDOR_ID_ACECAD 0x0460 | ||
598 | #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004 | ||
599 | #define USB_DEVICE_ID_ACECAD_302 0x0008 | ||
600 | |||
601 | #define USB_VENDOR_ID_KBGEAR 0x084e | ||
602 | #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001 | ||
603 | |||
604 | #define USB_VENDOR_ID_AIPTEK 0x08ca | ||
605 | #define USB_DEVICE_ID_AIPTEK_01 0x0001 | ||
606 | #define USB_DEVICE_ID_AIPTEK_10 0x0010 | ||
607 | #define USB_DEVICE_ID_AIPTEK_20 0x0020 | ||
608 | #define USB_DEVICE_ID_AIPTEK_21 0x0021 | ||
609 | #define USB_DEVICE_ID_AIPTEK_22 0x0022 | ||
610 | #define USB_DEVICE_ID_AIPTEK_23 0x0023 | ||
611 | #define USB_DEVICE_ID_AIPTEK_24 0x0024 | ||
612 | |||
613 | #define USB_VENDOR_ID_GRIFFIN 0x077d | ||
614 | #define USB_DEVICE_ID_POWERMATE 0x0410 | ||
615 | #define USB_DEVICE_ID_SOUNDKNOB 0x04AA | ||
616 | |||
617 | #define USB_VENDOR_ID_ATEN 0x0557 | ||
618 | #define USB_DEVICE_ID_ATEN_UC100KM 0x2004 | ||
619 | #define USB_DEVICE_ID_ATEN_CS124U 0x2202 | ||
620 | #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204 | ||
621 | #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205 | ||
622 | #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208 | ||
623 | |||
624 | #define USB_VENDOR_ID_TOPMAX 0x0663 | ||
625 | #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103 | ||
626 | |||
627 | #define USB_VENDOR_ID_HAPP 0x078b | ||
628 | #define USB_DEVICE_ID_UGCI_DRIVING 0x0010 | ||
629 | #define USB_DEVICE_ID_UGCI_FLYING 0x0020 | ||
630 | #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030 | ||
631 | |||
632 | #define USB_VENDOR_ID_MGE 0x0463 | ||
633 | #define USB_DEVICE_ID_MGE_UPS 0xffff | ||
634 | #define USB_DEVICE_ID_MGE_UPS1 0x0001 | ||
635 | |||
636 | #define USB_VENDOR_ID_ONTRAK 0x0a07 | ||
637 | #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064 | ||
638 | |||
639 | #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f | ||
640 | #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100 | ||
641 | |||
642 | #define USB_VENDOR_ID_A4TECH 0x09da | ||
643 | #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006 | ||
644 | |||
645 | #define USB_VENDOR_ID_AASHIMA 0x06d6 | ||
646 | #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025 | ||
647 | #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026 | ||
648 | |||
649 | #define USB_VENDOR_ID_CYPRESS 0x04b4 | ||
650 | #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001 | ||
651 | #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500 | ||
652 | #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417 | ||
653 | |||
654 | #define USB_VENDOR_ID_BERKSHIRE 0x0c98 | ||
655 | #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140 | ||
656 | |||
657 | #define USB_VENDOR_ID_ALPS 0x0433 | ||
658 | #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101 | ||
659 | |||
660 | #define USB_VENDOR_ID_SAITEK 0x06a3 | ||
661 | #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17 | ||
662 | |||
663 | #define USB_VENDOR_ID_NEC 0x073e | ||
664 | #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301 | ||
665 | |||
666 | #define USB_VENDOR_ID_CHIC 0x05fe | ||
667 | #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014 | ||
668 | |||
669 | #define USB_VENDOR_ID_GLAB 0x06c2 | ||
670 | #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038 | ||
671 | #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039 | ||
672 | #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040 | ||
673 | #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044 | ||
674 | #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045 | ||
675 | #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051 | ||
676 | #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053 | ||
677 | #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058 | ||
678 | |||
679 | #define USB_VENDOR_ID_WISEGROUP 0x0925 | ||
680 | #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101 | ||
681 | #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104 | ||
682 | #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201 | ||
683 | #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866 | ||
684 | |||
685 | #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677 | ||
686 | #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802 | ||
687 | |||
688 | #define USB_VENDOR_ID_CODEMERCS 0x07c0 | ||
689 | #define USB_DEVICE_ID_CODEMERCS_IOW_FIRST 0x1500 | ||
690 | #define USB_DEVICE_ID_CODEMERCS_IOW_LAST 0x15ff | ||
691 | |||
692 | #define USB_VENDOR_ID_DELORME 0x1163 | ||
693 | #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100 | ||
694 | #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200 | ||
695 | |||
696 | #define USB_VENDOR_ID_MCC 0x09db | ||
697 | #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076 | ||
698 | #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a | ||
699 | |||
700 | #define USB_VENDOR_ID_VERNIER 0x08f7 | ||
701 | #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001 | ||
702 | #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002 | ||
703 | #define USB_DEVICE_ID_VERNIER_SKIP 0x0003 | ||
704 | #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004 | ||
705 | |||
706 | #define USB_VENDOR_ID_LD 0x0f11 | ||
707 | #define USB_DEVICE_ID_LD_CASSY 0x1000 | ||
708 | #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010 | ||
709 | #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020 | ||
710 | #define USB_DEVICE_ID_LD_JWM 0x1080 | ||
711 | #define USB_DEVICE_ID_LD_DMMP 0x1081 | ||
712 | #define USB_DEVICE_ID_LD_UMIP 0x1090 | ||
713 | #define USB_DEVICE_ID_LD_XRAY1 0x1100 | ||
714 | #define USB_DEVICE_ID_LD_XRAY2 0x1101 | ||
715 | #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200 | ||
716 | #define USB_DEVICE_ID_LD_COM3LAB 0x2000 | ||
717 | #define USB_DEVICE_ID_LD_TELEPORT 0x2010 | ||
718 | #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020 | ||
719 | #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030 | ||
720 | #define USB_DEVICE_ID_LD_MACHINETEST 0x2040 | ||
721 | |||
722 | #define USB_VENDOR_ID_APPLE 0x05ac | ||
723 | #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304 | ||
724 | #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e | ||
725 | #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f | ||
726 | #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214 | ||
727 | #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215 | ||
728 | #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216 | ||
729 | #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217 | ||
730 | #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218 | ||
731 | #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219 | ||
732 | #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a | ||
733 | #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b | ||
734 | #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c | ||
735 | #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a | ||
736 | #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b | ||
737 | #define USB_DEVICE_ID_APPLE_IR 0x8240 | ||
738 | |||
739 | #define USB_VENDOR_ID_CHERRY 0x046a | ||
740 | #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 | ||
741 | |||
742 | #define USB_VENDOR_ID_YEALINK 0x6993 | ||
743 | #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001 | ||
744 | |||
745 | #define USB_VENDOR_ID_ALCOR 0x058f | ||
746 | #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720 | ||
747 | |||
748 | #define USB_VENDOR_ID_SUN 0x0430 | ||
749 | #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab | ||
750 | |||
751 | #define USB_VENDOR_ID_AIRCABLE 0x16CA | ||
752 | #define USB_DEVICE_ID_AIRCABLE1 0x1502 | ||
753 | |||
754 | #define USB_VENDOR_ID_LOGITECH 0x046d | ||
755 | #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101 | ||
756 | #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2 0xc517 | ||
757 | #define USB_DEVICE_ID_DINOVO_EDGE 0xc714 | ||
758 | |||
759 | #define USB_VENDOR_ID_IMATION 0x0718 | ||
760 | #define USB_DEVICE_ID_DISC_STAKKA 0xd000 | ||
761 | |||
762 | #define USB_VENDOR_ID_PANTHERLORD 0x0810 | ||
763 | #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001 | ||
764 | |||
765 | #define USB_VENDOR_ID_SONY 0x054c | ||
766 | #define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268 | ||
767 | |||
768 | /* | ||
769 | * Alphabetically sorted blacklist by quirk type. | ||
770 | */ | ||
771 | |||
772 | static const struct hid_blacklist { | ||
773 | __u16 idVendor; | ||
774 | __u16 idProduct; | ||
775 | unsigned quirks; | ||
776 | } hid_blacklist[] = { | ||
777 | |||
778 | { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE, HID_QUIRK_DUPLICATE_USAGES }, | ||
779 | |||
780 | { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE }, | ||
781 | { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE }, | ||
782 | { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE }, | ||
783 | { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE }, | ||
784 | { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE }, | ||
785 | { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE }, | ||
786 | { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE }, | ||
787 | { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE }, | ||
788 | { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE }, | ||
789 | { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE }, | ||
790 | { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE }, | ||
791 | { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE }, | ||
792 | { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE }, | ||
793 | { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE }, | ||
794 | { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE }, | ||
795 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE }, | ||
796 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE }, | ||
797 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE }, | ||
798 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE }, | ||
799 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE }, | ||
800 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE }, | ||
801 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE }, | ||
802 | { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE }, | ||
803 | { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE }, | ||
804 | { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE }, | ||
805 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE }, | ||
806 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE }, | ||
807 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE }, | ||
808 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE }, | ||
809 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE }, | ||
810 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE }, | ||
811 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE }, | ||
812 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE }, | ||
813 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE }, | ||
814 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE }, | ||
815 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE }, | ||
816 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE }, | ||
817 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE }, | ||
818 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE }, | ||
819 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE }, | ||
820 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE }, | ||
821 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE }, | ||
822 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE }, | ||
823 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE }, | ||
824 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE }, | ||
825 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE }, | ||
826 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE }, | ||
827 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE }, | ||
828 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE }, | ||
829 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE }, | ||
830 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE }, | ||
831 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE }, | ||
832 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE }, | ||
833 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE }, | ||
834 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE }, | ||
835 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE }, | ||
836 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE }, | ||
837 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE }, | ||
838 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE }, | ||
839 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE }, | ||
840 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE }, | ||
841 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE }, | ||
842 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE }, | ||
843 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE }, | ||
844 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE }, | ||
845 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE }, | ||
846 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE }, | ||
847 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE }, | ||
848 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE }, | ||
849 | { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE }, | ||
850 | { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE }, | ||
851 | { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE }, | ||
852 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE }, | ||
853 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE }, | ||
854 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE }, | ||
855 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE }, | ||
856 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE }, | ||
857 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE }, | ||
858 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE }, | ||
859 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE }, | ||
860 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE }, | ||
861 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE }, | ||
862 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE }, | ||
863 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE }, | ||
864 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE }, | ||
865 | { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE }, | ||
866 | { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE }, | ||
867 | { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE }, | ||
868 | { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE }, | ||
869 | { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE }, | ||
870 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE }, | ||
871 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE }, | ||
872 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE }, | ||
873 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE }, | ||
874 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE }, | ||
875 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE }, | ||
876 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE }, | ||
877 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE }, | ||
878 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE }, | ||
879 | { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE }, | ||
880 | { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE }, | ||
881 | { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE }, | ||
882 | { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE }, | ||
883 | { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE }, | ||
884 | { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, | ||
885 | { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, | ||
886 | { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE }, | ||
887 | { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE }, | ||
888 | |||
889 | { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE }, | ||
890 | { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE }, | ||
891 | |||
892 | { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET }, | ||
893 | { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET }, | ||
894 | { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET }, | ||
895 | { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET }, | ||
896 | { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET }, | ||
897 | { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET }, | ||
898 | { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, | ||
899 | { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, | ||
900 | |||
901 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL }, | ||
902 | { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 }, | ||
903 | { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 }, | ||
904 | |||
905 | { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD }, | ||
906 | { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD }, | ||
907 | { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD }, | ||
908 | { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD }, | ||
909 | { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, | ||
910 | { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, | ||
911 | { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, | ||
912 | { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD }, | ||
913 | { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD }, | ||
914 | { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD }, | ||
915 | |||
916 | { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION }, | ||
917 | |||
918 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
919 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
920 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
921 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, | ||
922 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
923 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
924 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, | ||
925 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
926 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
927 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, | ||
928 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
929 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
930 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, | ||
931 | |||
932 | { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE }, | ||
933 | |||
934 | { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE }, | ||
935 | { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE }, | ||
936 | { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE }, | ||
937 | { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE }, | ||
938 | |||
939 | { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, | ||
940 | |||
941 | { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS }, | ||
942 | { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2, HID_QUIRK_LOGITECH_S510_DESCRIPTOR }, | ||
943 | |||
944 | { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS }, | ||
945 | |||
946 | { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER }, | ||
947 | |||
948 | { USB_VENDOR_ID_CIDC, 0x0103, HID_QUIRK_IGNORE }, | ||
949 | |||
950 | { 0, 0 } | ||
951 | }; | ||
952 | |||
953 | /* | ||
954 | * Traverse the supplied list of reports and find the longest | ||
955 | */ | ||
956 | static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max) | ||
957 | { | ||
958 | struct hid_report *report; | ||
959 | int size; | ||
960 | |||
961 | list_for_each_entry(report, &hid->report_enum[type].report_list, list) { | ||
962 | size = ((report->size - 1) >> 3) + 1; | ||
963 | if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered) | ||
964 | size++; | ||
965 | if (*max < size) | ||
966 | *max = size; | ||
967 | } | ||
968 | } | ||
969 | |||
970 | static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid) | ||
971 | { | ||
972 | struct usbhid_device *usbhid = hid->driver_data; | ||
973 | |||
974 | if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma))) | ||
975 | return -1; | ||
976 | if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma))) | ||
977 | return -1; | ||
978 | if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma))) | ||
979 | return -1; | ||
980 | if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma))) | ||
981 | return -1; | ||
982 | |||
983 | return 0; | ||
984 | } | ||
985 | |||
986 | static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid) | ||
987 | { | ||
988 | struct usbhid_device *usbhid = hid->driver_data; | ||
989 | |||
990 | if (usbhid->inbuf) | ||
991 | usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma); | ||
992 | if (usbhid->outbuf) | ||
993 | usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma); | ||
994 | if (usbhid->cr) | ||
995 | usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma); | ||
996 | if (usbhid->ctrlbuf) | ||
997 | usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); | ||
998 | } | ||
999 | |||
1000 | /* | ||
1001 | * Cherry Cymotion keyboard have an invalid HID report descriptor, | ||
1002 | * that needs fixing before we can parse it. | ||
1003 | */ | ||
1004 | |||
1005 | static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize) | ||
1006 | { | ||
1007 | if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) { | ||
1008 | info("Fixing up Cherry Cymotion report descriptor"); | ||
1009 | rdesc[11] = rdesc[16] = 0xff; | ||
1010 | rdesc[12] = rdesc[17] = 0x03; | ||
1011 | } | ||
1012 | } | ||
1013 | |||
1014 | /* | ||
1015 | * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller | ||
1016 | * to "operational". Without this, the ps3 controller will not report any | ||
1017 | * events. | ||
1018 | */ | ||
1019 | static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum) | ||
1020 | { | ||
1021 | int result; | ||
1022 | char *buf = kmalloc(18, GFP_KERNEL); | ||
1023 | |||
1024 | if (!buf) | ||
1025 | return; | ||
1026 | |||
1027 | result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), | ||
1028 | HID_REQ_GET_REPORT, | ||
1029 | USB_DIR_IN | USB_TYPE_CLASS | | ||
1030 | USB_RECIP_INTERFACE, | ||
1031 | (3 << 8) | 0xf2, ifnum, buf, 17, | ||
1032 | USB_CTRL_GET_TIMEOUT); | ||
1033 | |||
1034 | if (result < 0) | ||
1035 | err("%s failed: %d\n", __func__, result); | ||
1036 | |||
1037 | kfree(buf); | ||
1038 | } | ||
1039 | |||
1040 | /* | ||
1041 | * Logitech S510 keyboard sends in report #3 keys which are far | ||
1042 | * above the logical maximum described in descriptor. This extends | ||
1043 | * the original value of 0x28c of logical maximum to 0x104d | ||
1044 | */ | ||
1045 | static void hid_fixup_s510_descriptor(unsigned char *rdesc, int rsize) | ||
1046 | { | ||
1047 | if (rsize >= 90 && rdesc[83] == 0x26 | ||
1048 | && rdesc[84] == 0x8c | ||
1049 | && rdesc[85] == 0x02) { | ||
1050 | info("Fixing up Logitech S510 report descriptor"); | ||
1051 | rdesc[84] = rdesc[89] = 0x4d; | ||
1052 | rdesc[85] = rdesc[90] = 0x10; | ||
1053 | } | ||
1054 | } | ||
1055 | |||
1056 | static struct hid_device *usb_hid_configure(struct usb_interface *intf) | ||
1057 | { | ||
1058 | struct usb_host_interface *interface = intf->cur_altsetting; | ||
1059 | struct usb_device *dev = interface_to_usbdev (intf); | ||
1060 | struct hid_descriptor *hdesc; | ||
1061 | struct hid_device *hid; | ||
1062 | unsigned quirks = 0, rsize = 0; | ||
1063 | char *rdesc; | ||
1064 | int n, len, insize = 0; | ||
1065 | struct usbhid_device *usbhid; | ||
1066 | |||
1067 | /* Ignore all Wacom devices */ | ||
1068 | if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM) | ||
1069 | return NULL; | ||
1070 | /* ignore all Code Mercenaries IOWarrior devices */ | ||
1071 | if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_CODEMERCS) | ||
1072 | if (le16_to_cpu(dev->descriptor.idProduct) >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST && | ||
1073 | le16_to_cpu(dev->descriptor.idProduct) <= USB_DEVICE_ID_CODEMERCS_IOW_LAST) | ||
1074 | return NULL; | ||
1075 | |||
1076 | for (n = 0; hid_blacklist[n].idVendor; n++) | ||
1077 | if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) && | ||
1078 | (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct))) | ||
1079 | quirks = hid_blacklist[n].quirks; | ||
1080 | |||
1081 | /* Many keyboards and mice don't like to be polled for reports, | ||
1082 | * so we will always set the HID_QUIRK_NOGET flag for them. */ | ||
1083 | if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) { | ||
1084 | if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD || | ||
1085 | interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE) | ||
1086 | quirks |= HID_QUIRK_NOGET; | ||
1087 | } | ||
1088 | |||
1089 | if (quirks & HID_QUIRK_IGNORE) | ||
1090 | return NULL; | ||
1091 | |||
1092 | if ((quirks & HID_QUIRK_IGNORE_MOUSE) && | ||
1093 | (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)) | ||
1094 | return NULL; | ||
1095 | |||
1096 | |||
1097 | if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) && | ||
1098 | (!interface->desc.bNumEndpoints || | ||
1099 | usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) { | ||
1100 | dbg("class descriptor not present\n"); | ||
1101 | return NULL; | ||
1102 | } | ||
1103 | |||
1104 | for (n = 0; n < hdesc->bNumDescriptors; n++) | ||
1105 | if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT) | ||
1106 | rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength); | ||
1107 | |||
1108 | if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) { | ||
1109 | dbg("weird size of report descriptor (%u)", rsize); | ||
1110 | return NULL; | ||
1111 | } | ||
1112 | |||
1113 | if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) { | ||
1114 | dbg("couldn't allocate rdesc memory"); | ||
1115 | return NULL; | ||
1116 | } | ||
1117 | |||
1118 | hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0); | ||
1119 | |||
1120 | if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) { | ||
1121 | dbg("reading report descriptor failed"); | ||
1122 | kfree(rdesc); | ||
1123 | return NULL; | ||
1124 | } | ||
1125 | |||
1126 | if ((quirks & HID_QUIRK_CYMOTION)) | ||
1127 | hid_fixup_cymotion_descriptor(rdesc, rsize); | ||
1128 | |||
1129 | if (quirks & HID_QUIRK_LOGITECH_S510_DESCRIPTOR) | ||
1130 | hid_fixup_s510_descriptor(rdesc, rsize); | ||
1131 | |||
1132 | #ifdef CONFIG_HID_DEBUG | ||
1133 | printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n); | ||
1134 | for (n = 0; n < rsize; n++) | ||
1135 | printk(" %02x", (unsigned char) rdesc[n]); | ||
1136 | printk("\n"); | ||
1137 | #endif | ||
1138 | |||
1139 | if (!(hid = hid_parse_report(rdesc, n))) { | ||
1140 | dbg("parsing report descriptor failed"); | ||
1141 | kfree(rdesc); | ||
1142 | return NULL; | ||
1143 | } | ||
1144 | |||
1145 | kfree(rdesc); | ||
1146 | hid->quirks = quirks; | ||
1147 | |||
1148 | if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL))) | ||
1149 | goto fail; | ||
1150 | |||
1151 | hid->driver_data = usbhid; | ||
1152 | usbhid->hid = hid; | ||
1153 | |||
1154 | usbhid->bufsize = HID_MIN_BUFFER_SIZE; | ||
1155 | hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize); | ||
1156 | hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize); | ||
1157 | hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize); | ||
1158 | |||
1159 | if (usbhid->bufsize > HID_MAX_BUFFER_SIZE) | ||
1160 | usbhid->bufsize = HID_MAX_BUFFER_SIZE; | ||
1161 | |||
1162 | hid_find_max_report(hid, HID_INPUT_REPORT, &insize); | ||
1163 | |||
1164 | if (insize > HID_MAX_BUFFER_SIZE) | ||
1165 | insize = HID_MAX_BUFFER_SIZE; | ||
1166 | |||
1167 | if (hid_alloc_buffers(dev, hid)) { | ||
1168 | hid_free_buffers(dev, hid); | ||
1169 | goto fail; | ||
1170 | } | ||
1171 | |||
1172 | for (n = 0; n < interface->desc.bNumEndpoints; n++) { | ||
1173 | |||
1174 | struct usb_endpoint_descriptor *endpoint; | ||
1175 | int pipe; | ||
1176 | int interval; | ||
1177 | |||
1178 | endpoint = &interface->endpoint[n].desc; | ||
1179 | if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */ | ||
1180 | continue; | ||
1181 | |||
1182 | interval = endpoint->bInterval; | ||
1183 | |||
1184 | /* Change the polling interval of mice. */ | ||
1185 | if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0) | ||
1186 | interval = hid_mousepoll_interval; | ||
1187 | |||
1188 | if (usb_endpoint_dir_in(endpoint)) { | ||
1189 | if (usbhid->urbin) | ||
1190 | continue; | ||
1191 | if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL))) | ||
1192 | goto fail; | ||
1193 | pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); | ||
1194 | usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize, | ||
1195 | hid_irq_in, hid, interval); | ||
1196 | usbhid->urbin->transfer_dma = usbhid->inbuf_dma; | ||
1197 | usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | ||
1198 | } else { | ||
1199 | if (usbhid->urbout) | ||
1200 | continue; | ||
1201 | if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL))) | ||
1202 | goto fail; | ||
1203 | pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress); | ||
1204 | usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0, | ||
1205 | hid_irq_out, hid, interval); | ||
1206 | usbhid->urbout->transfer_dma = usbhid->outbuf_dma; | ||
1207 | usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | ||
1208 | } | ||
1209 | } | ||
1210 | |||
1211 | if (!usbhid->urbin) { | ||
1212 | err("couldn't find an input interrupt endpoint"); | ||
1213 | goto fail; | ||
1214 | } | ||
1215 | |||
1216 | init_waitqueue_head(&hid->wait); | ||
1217 | |||
1218 | INIT_WORK(&usbhid->reset_work, hid_reset); | ||
1219 | setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid); | ||
1220 | |||
1221 | spin_lock_init(&usbhid->inlock); | ||
1222 | spin_lock_init(&usbhid->outlock); | ||
1223 | spin_lock_init(&usbhid->ctrllock); | ||
1224 | |||
1225 | hid->version = le16_to_cpu(hdesc->bcdHID); | ||
1226 | hid->country = hdesc->bCountryCode; | ||
1227 | hid->dev = &intf->dev; | ||
1228 | usbhid->intf = intf; | ||
1229 | usbhid->ifnum = interface->desc.bInterfaceNumber; | ||
1230 | |||
1231 | hid->name[0] = 0; | ||
1232 | |||
1233 | if (dev->manufacturer) | ||
1234 | strlcpy(hid->name, dev->manufacturer, sizeof(hid->name)); | ||
1235 | |||
1236 | if (dev->product) { | ||
1237 | if (dev->manufacturer) | ||
1238 | strlcat(hid->name, " ", sizeof(hid->name)); | ||
1239 | strlcat(hid->name, dev->product, sizeof(hid->name)); | ||
1240 | } | ||
1241 | |||
1242 | if (!strlen(hid->name)) | ||
1243 | snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x", | ||
1244 | le16_to_cpu(dev->descriptor.idVendor), | ||
1245 | le16_to_cpu(dev->descriptor.idProduct)); | ||
1246 | |||
1247 | hid->bus = BUS_USB; | ||
1248 | hid->vendor = le16_to_cpu(dev->descriptor.idVendor); | ||
1249 | hid->product = le16_to_cpu(dev->descriptor.idProduct); | ||
1250 | |||
1251 | usb_make_path(dev, hid->phys, sizeof(hid->phys)); | ||
1252 | strlcat(hid->phys, "/input", sizeof(hid->phys)); | ||
1253 | len = strlen(hid->phys); | ||
1254 | if (len < sizeof(hid->phys) - 1) | ||
1255 | snprintf(hid->phys + len, sizeof(hid->phys) - len, | ||
1256 | "%d", intf->altsetting[0].desc.bInterfaceNumber); | ||
1257 | |||
1258 | if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0) | ||
1259 | hid->uniq[0] = 0; | ||
1260 | |||
1261 | usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL); | ||
1262 | if (!usbhid->urbctrl) | ||
1263 | goto fail; | ||
1264 | |||
1265 | usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr, | ||
1266 | usbhid->ctrlbuf, 1, hid_ctrl, hid); | ||
1267 | usbhid->urbctrl->setup_dma = usbhid->cr_dma; | ||
1268 | usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma; | ||
1269 | usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); | ||
1270 | hid->hidinput_input_event = usb_hidinput_input_event; | ||
1271 | hid->hid_open = usbhid_open; | ||
1272 | hid->hid_close = usbhid_close; | ||
1273 | #ifdef CONFIG_USB_HIDDEV | ||
1274 | hid->hiddev_hid_event = hiddev_hid_event; | ||
1275 | hid->hiddev_report_event = hiddev_report_event; | ||
1276 | #endif | ||
1277 | return hid; | ||
1278 | |||
1279 | fail: | ||
1280 | usb_free_urb(usbhid->urbin); | ||
1281 | usb_free_urb(usbhid->urbout); | ||
1282 | usb_free_urb(usbhid->urbctrl); | ||
1283 | hid_free_buffers(dev, hid); | ||
1284 | hid_free_device(hid); | ||
1285 | |||
1286 | return NULL; | ||
1287 | } | ||
1288 | |||
1289 | static void hid_disconnect(struct usb_interface *intf) | ||
1290 | { | ||
1291 | struct hid_device *hid = usb_get_intfdata (intf); | ||
1292 | struct usbhid_device *usbhid; | ||
1293 | |||
1294 | if (!hid) | ||
1295 | return; | ||
1296 | |||
1297 | usbhid = hid->driver_data; | ||
1298 | |||
1299 | spin_lock_irq(&usbhid->inlock); /* Sync with error handler */ | ||
1300 | usb_set_intfdata(intf, NULL); | ||
1301 | spin_unlock_irq(&usbhid->inlock); | ||
1302 | usb_kill_urb(usbhid->urbin); | ||
1303 | usb_kill_urb(usbhid->urbout); | ||
1304 | usb_kill_urb(usbhid->urbctrl); | ||
1305 | |||
1306 | del_timer_sync(&usbhid->io_retry); | ||
1307 | flush_scheduled_work(); | ||
1308 | |||
1309 | if (hid->claimed & HID_CLAIMED_INPUT) | ||
1310 | hidinput_disconnect(hid); | ||
1311 | if (hid->claimed & HID_CLAIMED_HIDDEV) | ||
1312 | hiddev_disconnect(hid); | ||
1313 | |||
1314 | usb_free_urb(usbhid->urbin); | ||
1315 | usb_free_urb(usbhid->urbctrl); | ||
1316 | usb_free_urb(usbhid->urbout); | ||
1317 | |||
1318 | hid_free_buffers(hid_to_usb_dev(hid), hid); | ||
1319 | hid_free_device(hid); | ||
1320 | } | ||
1321 | |||
1322 | static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) | ||
1323 | { | ||
1324 | struct hid_device *hid; | ||
1325 | char path[64]; | ||
1326 | int i; | ||
1327 | char *c; | ||
1328 | |||
1329 | dbg("HID probe called for ifnum %d", | ||
1330 | intf->altsetting->desc.bInterfaceNumber); | ||
1331 | |||
1332 | if (!(hid = usb_hid_configure(intf))) | ||
1333 | return -ENODEV; | ||
1334 | |||
1335 | usbhid_init_reports(hid); | ||
1336 | hid_dump_device(hid); | ||
1337 | |||
1338 | if (!hidinput_connect(hid)) | ||
1339 | hid->claimed |= HID_CLAIMED_INPUT; | ||
1340 | if (!hiddev_connect(hid)) | ||
1341 | hid->claimed |= HID_CLAIMED_HIDDEV; | ||
1342 | |||
1343 | usb_set_intfdata(intf, hid); | ||
1344 | |||
1345 | if (!hid->claimed) { | ||
1346 | printk ("HID device not claimed by input or hiddev\n"); | ||
1347 | hid_disconnect(intf); | ||
1348 | return -ENODEV; | ||
1349 | } | ||
1350 | |||
1351 | if ((hid->claimed & HID_CLAIMED_INPUT)) | ||
1352 | hid_ff_init(hid); | ||
1353 | |||
1354 | if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER) | ||
1355 | hid_fixup_sony_ps3_controller(interface_to_usbdev(intf), | ||
1356 | intf->cur_altsetting->desc.bInterfaceNumber); | ||
1357 | |||
1358 | printk(KERN_INFO); | ||
1359 | |||
1360 | if (hid->claimed & HID_CLAIMED_INPUT) | ||
1361 | printk("input"); | ||
1362 | if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV)) | ||
1363 | printk(","); | ||
1364 | if (hid->claimed & HID_CLAIMED_HIDDEV) | ||
1365 | printk("hiddev%d", hid->minor); | ||
1366 | |||
1367 | c = "Device"; | ||
1368 | for (i = 0; i < hid->maxcollection; i++) { | ||
1369 | if (hid->collection[i].type == HID_COLLECTION_APPLICATION && | ||
1370 | (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK && | ||
1371 | (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) { | ||
1372 | c = hid_types[hid->collection[i].usage & 0xffff]; | ||
1373 | break; | ||
1374 | } | ||
1375 | } | ||
1376 | |||
1377 | usb_make_path(interface_to_usbdev(intf), path, 63); | ||
1378 | |||
1379 | printk(": USB HID v%x.%02x %s [%s] on %s\n", | ||
1380 | hid->version >> 8, hid->version & 0xff, c, hid->name, path); | ||
1381 | |||
1382 | return 0; | ||
1383 | } | ||
1384 | |||
1385 | static int hid_suspend(struct usb_interface *intf, pm_message_t message) | ||
1386 | { | ||
1387 | struct hid_device *hid = usb_get_intfdata (intf); | ||
1388 | struct usbhid_device *usbhid = hid->driver_data; | ||
1389 | |||
1390 | spin_lock_irq(&usbhid->inlock); /* Sync with error handler */ | ||
1391 | set_bit(HID_SUSPENDED, &usbhid->iofl); | ||
1392 | spin_unlock_irq(&usbhid->inlock); | ||
1393 | del_timer(&usbhid->io_retry); | ||
1394 | usb_kill_urb(usbhid->urbin); | ||
1395 | dev_dbg(&intf->dev, "suspend\n"); | ||
1396 | return 0; | ||
1397 | } | ||
1398 | |||
1399 | static int hid_resume(struct usb_interface *intf) | ||
1400 | { | ||
1401 | struct hid_device *hid = usb_get_intfdata (intf); | ||
1402 | struct usbhid_device *usbhid = hid->driver_data; | ||
1403 | int status; | ||
1404 | |||
1405 | clear_bit(HID_SUSPENDED, &usbhid->iofl); | ||
1406 | usbhid->retry_delay = 0; | ||
1407 | status = hid_start_in(hid); | ||
1408 | dev_dbg(&intf->dev, "resume status %d\n", status); | ||
1409 | return status; | ||
1410 | } | ||
1411 | |||
1412 | /* Treat USB reset pretty much the same as suspend/resume */ | ||
1413 | static void hid_pre_reset(struct usb_interface *intf) | ||
1414 | { | ||
1415 | /* FIXME: What if the interface is already suspended? */ | ||
1416 | hid_suspend(intf, PMSG_ON); | ||
1417 | } | ||
1418 | |||
1419 | static void hid_post_reset(struct usb_interface *intf) | ||
1420 | { | ||
1421 | struct usb_device *dev = interface_to_usbdev (intf); | ||
1422 | |||
1423 | hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0); | ||
1424 | /* FIXME: Any more reinitialization needed? */ | ||
1425 | |||
1426 | hid_resume(intf); | ||
1427 | } | ||
1428 | |||
1429 | static struct usb_device_id hid_usb_ids [] = { | ||
1430 | { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS, | ||
1431 | .bInterfaceClass = USB_INTERFACE_CLASS_HID }, | ||
1432 | { } /* Terminating entry */ | ||
1433 | }; | ||
1434 | |||
1435 | MODULE_DEVICE_TABLE (usb, hid_usb_ids); | ||
1436 | |||
1437 | static struct usb_driver hid_driver = { | ||
1438 | .name = "usbhid", | ||
1439 | .probe = hid_probe, | ||
1440 | .disconnect = hid_disconnect, | ||
1441 | .suspend = hid_suspend, | ||
1442 | .resume = hid_resume, | ||
1443 | .pre_reset = hid_pre_reset, | ||
1444 | .post_reset = hid_post_reset, | ||
1445 | .id_table = hid_usb_ids, | ||
1446 | }; | ||
1447 | |||
1448 | static int __init hid_init(void) | ||
1449 | { | ||
1450 | int retval; | ||
1451 | retval = hiddev_init(); | ||
1452 | if (retval) | ||
1453 | goto hiddev_init_fail; | ||
1454 | retval = usb_register(&hid_driver); | ||
1455 | if (retval) | ||
1456 | goto usb_register_fail; | ||
1457 | info(DRIVER_VERSION ":" DRIVER_DESC); | ||
1458 | |||
1459 | return 0; | ||
1460 | usb_register_fail: | ||
1461 | hiddev_exit(); | ||
1462 | hiddev_init_fail: | ||
1463 | return retval; | ||
1464 | } | ||
1465 | |||
1466 | static void __exit hid_exit(void) | ||
1467 | { | ||
1468 | usb_deregister(&hid_driver); | ||
1469 | hiddev_exit(); | ||
1470 | } | ||
1471 | |||
1472 | module_init(hid_init); | ||
1473 | module_exit(hid_exit); | ||
1474 | |||
1475 | MODULE_AUTHOR(DRIVER_AUTHOR); | ||
1476 | MODULE_DESCRIPTION(DRIVER_DESC); | ||
1477 | MODULE_LICENSE(DRIVER_LICENSE); | ||