[SCSI] libsas: execute transport link resets with libata-eh via host workqueue
[linux-2.6.git] / drivers / hid / hid-monterey.c
1 /*
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
8  *  Copyright (c) 2007 Paul Walmsley
9  *  Copyright (c) 2008 Jiri Slaby
10  */
11
12 /*
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)
16  * any later version.
17  */
18
19 #include <linux/device.h>
20 #include <linux/hid.h>
21 #include <linux/module.h>
22
23 #include "hid-ids.h"
24
25 static __u8 *mr_report_fixup(struct hid_device *hdev, __u8 *rdesc,
26                 unsigned int *rsize)
27 {
28         if (*rsize >= 30 && rdesc[29] == 0x05 && rdesc[30] == 0x09) {
29                 hid_info(hdev, "fixing up button/consumer in HID report descriptor\n");
30                 rdesc[30] = 0x0c;
31         }
32         return rdesc;
33 }
34
35 #define mr_map_key_clear(c)     hid_map_usage_clear(hi, usage, bit, max, \
36                                         EV_KEY, (c))
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)
40 {
41         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
42                 return 0;
43
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;
49         default:
50                 return 0;
51         }
52         return 1;
53 }
54
55 static const struct hid_device_id mr_devices[] = {
56         { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
57         { }
58 };
59 MODULE_DEVICE_TABLE(hid, mr_devices);
60
61 static struct hid_driver mr_driver = {
62         .name = "monterey",
63         .id_table = mr_devices,
64         .report_fixup = mr_report_fixup,
65         .input_mapping = mr_input_mapping,
66 };
67
68 static int __init mr_init(void)
69 {
70         return hid_register_driver(&mr_driver);
71 }
72
73 static void __exit mr_exit(void)
74 {
75         hid_unregister_driver(&mr_driver);
76 }
77
78 module_init(mr_init);
79 module_exit(mr_exit);
80 MODULE_LICENSE("GPL");