Christian Gmeiner | ffe51d0 | 2014-09-03 10:33:53 +0200 | [diff] [blame] | 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 | |
| 21 | static 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 | |
| 33 | static const struct hid_device_id penmount_devices[] = { |
| 34 | { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) }, |
| 35 | { } |
| 36 | }; |
| 37 | MODULE_DEVICE_TABLE(hid, penmount_devices); |
| 38 | |
| 39 | static struct hid_driver penmount_driver = { |
| 40 | .name = "hid-penmount", |
| 41 | .id_table = penmount_devices, |
| 42 | .input_mapping = penmount_input_mapping, |
| 43 | }; |
| 44 | |
| 45 | module_hid_driver(penmount_driver); |
| 46 | |
| 47 | MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>"); |
| 48 | MODULE_DESCRIPTION("PenMount HID TouchScreen driver"); |
| 49 | MODULE_LICENSE("GPL"); |