1/*
2 *  HID driver for PenMount touchscreens
3 *
4 *  Copyright (c) 2014 Christian Gmeiner <christian.gmeiner <at> gmail.com>
5 *
6 *  based on hid-penmount copyrighted by
7 *    PenMount Touch Solutions <penmount <at> seed.net.tw>
8 */
9
10/*
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 */
16
17#include <linux/module.h>
18#include <linux/hid.h>
19#include "hid-ids.h"
20
21static int penmount_input_mapping(struct hid_device *hdev,
22		struct hid_input *hi, struct hid_field *field,
23		struct hid_usage *usage, unsigned long **bit, int *max)
24{
25	if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) {
26		hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
27		return 1;
28	}
29
30	return 0;
31}
32
33static const struct hid_device_id penmount_devices[] = {
34	{ HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) },
35	{ }
36};
37MODULE_DEVICE_TABLE(hid, penmount_devices);
38
39static struct hid_driver penmount_driver = {
40	.name = "hid-penmount",
41	.id_table = penmount_devices,
42	.input_mapping = penmount_input_mapping,
43};
44
45module_hid_driver(penmount_driver);
46
47MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>");
48MODULE_DESCRIPTION("PenMount HID TouchScreen driver");
49MODULE_LICENSE("GPL");
50