touch-overlay.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (c) 2023 Javier Carrasco <javier.carrasco@wolfvision.net>
 4 */
 5
 6#ifndef _TOUCH_OVERLAY
 7#define _TOUCH_OVERLAY
 8
 9#include <linux/types.h>
10
11struct input_dev;
12
13int touch_overlay_map(struct list_head *list, struct input_dev *input);
14
15void touch_overlay_get_touchscreen_abs(struct list_head *list, u16 *x, u16 *y);
16
17bool touch_overlay_mapped_touchscreen(struct list_head *list);
18
19bool touch_overlay_process_contact(struct list_head *list,
20				   struct input_dev *input,
21				   struct input_mt_pos *pos, int slot);
22
23void touch_overlay_sync_frame(struct list_head *list, struct input_dev *input);
24
25#endif