git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| cd9ec30d JH |
1 | /* |
| 2 | * HID driver for Ortek WKB-2000 (wireless keyboard + mouse trackpad). | |
| 3 | * Fixes LogicalMaximum error in USB report description, see | |
| 4 | * http://bugzilla.kernel.org/show_bug.cgi?id=14787 | |
| 5 | * | |
| 6 | * Copyright (c) 2010 Johnathon Harris <jmharris@gmail.com> | |
| 7 | */ | |
| 8 | ||
| 9 | /* | |
| 10 | * This program is free software; you can redistribute it and/or modify it | |
| 11 | * under the terms of the GNU General Public License as published by the Free | |
| 12 | * Software Foundation; either version 2 of the License, or (at your option) | |
| 13 | * any later version. | |
| 14 | */ | |
| 15 | ||
| 16 | #include <linux/device.h> | |
| 17 | #include <linux/hid.h> | |
| 18 | #include <linux/module.h> | |
| 19 | ||
| 20 | #include "hid-ids.h" | |
| 21 | ||
| 73e4008d NK |
22 | static __u8 *ortek_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
| 23 | unsigned int *rsize) | |
| cd9ec30d | 24 | { |
| 73e4008d | 25 | if (*rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x01) { |
| cd9ec30d JH |
26 | dev_info(&hdev->dev, "Fixing up Ortek WKB-2000 " |
| 27 | "report descriptor.\n"); | |
| 28 | rdesc[55] = 0x92; | |
| 29 | } | |
| 73e4008d | 30 | return rdesc; |
| cd9ec30d JH |
31 | } |
| 32 | ||
| 33 | static const struct hid_device_id ortek_devices[] = { | |
| 34 | { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) }, | |
| 35 | { } | |
| 36 | }; | |
| 37 | MODULE_DEVICE_TABLE(hid, ortek_devices); | |
| 38 | ||
| 39 | static struct hid_driver ortek_driver = { | |
| 40 | .name = "ortek", | |
| 41 | .id_table = ortek_devices, | |
| 42 | .report_fixup = ortek_report_fixup | |
| 43 | }; | |
| 44 | ||
| 45 | static int __init ortek_init(void) | |
| 46 | { | |
| 47 | return hid_register_driver(&ortek_driver); | |
| 48 | } | |
| 49 | ||
| 50 | static void __exit ortek_exit(void) | |
| 51 | { | |
| 52 | hid_unregister_driver(&ortek_driver); | |
| 53 | } | |
| 54 | ||
| 55 | module_init(ortek_init); | |
| 56 | module_exit(ortek_exit); | |
| 57 | MODULE_LICENSE("GPL"); |