2 * HID driver for some gyration "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) 2007 Paul Walmsley
8 * Copyright (c) 2008 Jiri Slaby
9 * Copyright (c) 2006-2008 Jiri Kosina
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/input.h>
21 #include <linux/hid.h>
22 #include <linux/module.h>
26 #define gy_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
28 static int gyration_input_mapping(struct hid_device
*hdev
, struct hid_input
*hi
,
29 struct hid_field
*field
, struct hid_usage
*usage
,
30 unsigned long **bit
, int *max
)
32 if ((usage
->hid
& HID_USAGE_PAGE
) != HID_UP_LOGIVENDOR
)
35 set_bit(EV_REP
, hi
->input
->evbit
);
36 switch (usage
->hid
& HID_USAGE
) {
37 /* Reported on Gyration MCE Remote */
38 case 0x00d: gy_map_key_clear(KEY_HOME
); break;
39 case 0x024: gy_map_key_clear(KEY_DVD
); break;
40 case 0x025: gy_map_key_clear(KEY_PVR
); break;
41 case 0x046: gy_map_key_clear(KEY_MEDIA
); break;
42 case 0x047: gy_map_key_clear(KEY_MP3
); break;
43 case 0x048: gy_map_key_clear(KEY_MEDIA
); break;
44 case 0x049: gy_map_key_clear(KEY_CAMERA
); break;
45 case 0x04a: gy_map_key_clear(KEY_VIDEO
); break;
53 static int gyration_event(struct hid_device
*hdev
, struct hid_field
*field
,
54 struct hid_usage
*usage
, __s32 value
)
57 if (!(hdev
->claimed
& HID_CLAIMED_INPUT
) || !field
->hidinput
)
60 if ((usage
->hid
& HID_USAGE_PAGE
) == HID_UP_GENDESK
&&
61 (usage
->hid
& 0xff) == 0x82) {
62 struct input_dev
*input
= field
->hidinput
->input
;
63 input_event(input
, usage
->type
, usage
->code
, 1);
65 input_event(input
, usage
->type
, usage
->code
, 0);
73 static const struct hid_device_id gyration_devices
[] = {
74 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE
) },
75 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE_2
) },
78 MODULE_DEVICE_TABLE(hid
, gyration_devices
);
80 static struct hid_driver gyration_driver
= {
82 .id_table
= gyration_devices
,
83 .input_mapping
= gyration_input_mapping
,
84 .event
= gyration_event
,
87 static int __init
gyration_init(void)
89 return hid_register_driver(&gyration_driver
);
92 static void __exit
gyration_exit(void)
94 hid_unregister_driver(&gyration_driver
);
97 module_init(gyration_init
);
98 module_exit(gyration_exit
);
99 MODULE_LICENSE("GPL");