2 * HID driver for some monterey "special" devices
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 * Copyright (c) 2007 Paul Walmsley
9 * Copyright (c) 2008 Jiri Slaby
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the Free
15 * Software Foundation; either version 2 of the License, or (at your option)
19 #include <linux/device.h>
20 #include <linux/hid.h>
21 #include <linux/module.h>
25 static __u8 *mr_report_fixup(struct hid_device *hdev, __u8 *rdesc,
28 if (*rsize >= 30 && rdesc[29] == 0x05 && rdesc[30] == 0x09) {
29 hid_info(hdev, "fixing up button/consumer in HID report descriptor\n");
35 #define mr_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
37 static int mr_input_mapping(struct hid_device *hdev, struct hid_input *hi,
38 struct hid_field *field, struct hid_usage *usage,
39 unsigned long **bit, int *max)
41 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
44 switch (usage->hid & HID_USAGE) {
45 case 0x156: mr_map_key_clear(KEY_WORDPROCESSOR); break;
46 case 0x157: mr_map_key_clear(KEY_SPREADSHEET); break;
47 case 0x158: mr_map_key_clear(KEY_PRESENTATION); break;
48 case 0x15c: mr_map_key_clear(KEY_STOP); break;
55 static const struct hid_device_id mr_devices[] = {
56 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
59 MODULE_DEVICE_TABLE(hid, mr_devices);
61 static struct hid_driver mr_driver = {
63 .id_table = mr_devices,
64 .report_fixup = mr_report_fixup,
65 .input_mapping = mr_input_mapping,
68 static int __init mr_init(void)
70 return hid_register_driver(&mr_driver);
73 static void __exit mr_exit(void)
75 hid_unregister_driver(&mr_driver);
80 MODULE_LICENSE("GPL");