| /* | |
| * HID driver for PenMount touchscreens | |
| * | |
| * Copyright (c) 2014 Christian Gmeiner <christian.gmeiner <at> gmail.com> | |
| * | |
| * based on hid-penmount copyrighted by | |
| * PenMount Touch Solutions <penmount <at> seed.net.tw> | |
| */ | |
| /* | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License as published by the Free | |
| * Software Foundation; either version 2 of the License, or (at your option) | |
| * any later version. | |
| */ | |
| #include <linux/module.h> | |
| #include <linux/hid.h> | |
| #include "hid-ids.h" | |
| static int penmount_input_mapping(struct hid_device *hdev, | |
| struct hid_input *hi, struct hid_field *field, | |
| struct hid_usage *usage, unsigned long **bit, int *max) | |
| { | |
| if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { | |
| if (((usage->hid - 1) & HID_USAGE) == 0) { | |
| hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); | |
| return 1; | |
| } else { | |
| return -1; | |
| } | |
| } | |
| return 0; | |
| } | |
| static const struct hid_device_id penmount_devices[] = { | |
| { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) }, | |
| { } | |
| }; | |
| MODULE_DEVICE_TABLE(hid, penmount_devices); | |
| static struct hid_driver penmount_driver = { | |
| .name = "hid-penmount", | |
| .id_table = penmount_devices, | |
| .input_mapping = penmount_input_mapping, | |
| }; | |
| module_hid_driver(penmount_driver); | |
| MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>"); | |
| MODULE_DESCRIPTION("PenMount HID TouchScreen driver"); | |
| MODULE_LICENSE("GPL"); |