| /* |
| * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published by |
| * the Free Software Foundation. |
| */ |
| |
| #ifndef _TOUCHSCREEN_H |
| #define _TOUCHSCREEN_H |
| |
| struct input_dev; |
| struct input_mt_pos; |
| |
| struct touchscreen_properties { |
| unsigned int max_x; |
| unsigned int max_y; |
| bool invert_x; |
| bool invert_y; |
| bool swap_x_y; |
| }; |
| |
| void touchscreen_parse_properties(struct input_dev *input, bool multitouch, |
| struct touchscreen_properties *prop); |
| |
| void touchscreen_set_mt_pos(struct input_mt_pos *pos, |
| const struct touchscreen_properties *prop, |
| unsigned int x, unsigned int y); |
| |
| void touchscreen_report_pos(struct input_dev *input, |
| const struct touchscreen_properties *prop, |
| unsigned int x, unsigned int y, |
| bool multitouch); |
| |
| #endif |