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49 lines
1.2 KiB
49 lines
1.2 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* HID driver for Elo Accutouch touchscreens |
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* |
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* Copyright (c) 2016, Collabora Ltd. |
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* Copyright (c) 2016, General Electric Company |
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* |
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* based on hid-penmount.c |
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* Copyright (c) 2014 Christian Gmeiner <christian.gmeiner <at> gmail.com> |
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*/ |
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/* |
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*/ |
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#include <linux/hid.h> |
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#include <linux/module.h> |
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#include "hid-ids.h" |
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static int accutouch_input_mapping(struct hid_device *hdev, |
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struct hid_input *hi, |
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struct hid_field *field, |
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struct hid_usage *usage, |
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unsigned long **bit, int *max) |
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{ |
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if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
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hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); |
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return 1; |
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} |
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return 0; |
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} |
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static const struct hid_device_id accutouch_devices[] = { |
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{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_ACCUTOUCH_2216) }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(hid, accutouch_devices); |
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static struct hid_driver accutouch_driver = { |
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.name = "hid-accutouch", |
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.id_table = accutouch_devices, |
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.input_mapping = accutouch_input_mapping, |
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}; |
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module_hid_driver(accutouch_driver); |
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MODULE_AUTHOR("Martyn Welch <[email protected]"); |
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MODULE_DESCRIPTION("Elo Accutouch HID TouchScreen driver"); |
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MODULE_LICENSE("GPL");
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