blob: cd3643e06fa657f4735b3f1e76a6fd95d59549ed [file] [log] [blame]
Jiri Slaby3b8006e2008-06-25 00:07:50 +02001/*
2 * HID driver for some monterey "special" devices
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
Jiri Slaby3b8006e2008-06-25 00:07:50 +02008 * Copyright (c) 2008 Jiri Slaby
9 */
10
11/*
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the Free
14 * Software Foundation; either version 2 of the License, or (at your option)
15 * any later version.
16 */
17
18#include <linux/device.h>
19#include <linux/hid.h>
20#include <linux/module.h>
21
22#include "hid-ids.h"
23
Nikolai Kondrashov73e40082010-08-06 23:03:06 +040024static __u8 *mr_report_fixup(struct hid_device *hdev, __u8 *rdesc,
25 unsigned int *rsize)
Jiri Slaby3b8006e2008-06-25 00:07:50 +020026{
Nikolai Kondrashov73e40082010-08-06 23:03:06 +040027 if (*rsize >= 30 && rdesc[29] == 0x05 && rdesc[30] == 0x09) {
Joe Perches4291ee32010-12-09 19:29:03 -080028 hid_info(hdev, "fixing up button/consumer in HID report descriptor\n");
Jiri Slaby3b8006e2008-06-25 00:07:50 +020029 rdesc[30] = 0x0c;
30 }
Nikolai Kondrashov73e40082010-08-06 23:03:06 +040031 return rdesc;
Jiri Slaby3b8006e2008-06-25 00:07:50 +020032}
33
34#define mr_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
35 EV_KEY, (c))
36static int mr_input_mapping(struct hid_device *hdev, struct hid_input *hi,
37 struct hid_field *field, struct hid_usage *usage,
38 unsigned long **bit, int *max)
39{
40 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
41 return 0;
42
43 switch (usage->hid & HID_USAGE) {
44 case 0x156: mr_map_key_clear(KEY_WORDPROCESSOR); break;
45 case 0x157: mr_map_key_clear(KEY_SPREADSHEET); break;
46 case 0x158: mr_map_key_clear(KEY_PRESENTATION); break;
47 case 0x15c: mr_map_key_clear(KEY_STOP); break;
48 default:
49 return 0;
50 }
51 return 1;
52}
53
54static const struct hid_device_id mr_devices[] = {
55 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
56 { }
57};
58MODULE_DEVICE_TABLE(hid, mr_devices);
59
60static struct hid_driver mr_driver = {
61 .name = "monterey",
62 .id_table = mr_devices,
63 .report_fixup = mr_report_fixup,
64 .input_mapping = mr_input_mapping,
65};
66
Peter Huewea24f423b2009-07-02 19:08:38 +020067static int __init mr_init(void)
Jiri Slaby3b8006e2008-06-25 00:07:50 +020068{
69 return hid_register_driver(&mr_driver);
70}
71
Peter Huewea24f423b2009-07-02 19:08:38 +020072static void __exit mr_exit(void)
Jiri Slaby3b8006e2008-06-25 00:07:50 +020073{
74 hid_unregister_driver(&mr_driver);
75}
76
77module_init(mr_init);
78module_exit(mr_exit);
79MODULE_LICENSE("GPL");