projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b98abe52 SR |
1 | /* |
| 2 | * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify it | |
| 5 | * under the terms of the GNU General Public License version 2 as published by | |
| 6 | * the Free Software Foundation. | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef _TOUCHSCREEN_H | |
| 10 | #define _TOUCHSCREEN_H | |
| 11 | ||
| 4200e831 | 12 | struct input_dev; |
| ed7c9870 | 13 | struct input_mt_pos; |
| b98abe52 | 14 | |
| ed7c9870 HG |
15 | struct touchscreen_properties { |
| 16 | unsigned int max_x; | |
| 17 | unsigned int max_y; | |
| 18 | bool invert_x; | |
| 19 | bool invert_y; | |
| 20 | bool swap_x_y; | |
| 21 | }; | |
| 22 | ||
| 23 | void touchscreen_parse_properties(struct input_dev *input, bool multitouch, | |
| 24 | struct touchscreen_properties *prop); | |
| 25 | ||
| 26 | void touchscreen_set_mt_pos(struct input_mt_pos *pos, | |
| 27 | const struct touchscreen_properties *prop, | |
| 28 | unsigned int x, unsigned int y); | |
| 29 | ||
| 30 | void touchscreen_report_pos(struct input_dev *input, | |
| 31 | const struct touchscreen_properties *prop, | |
| 32 | unsigned int x, unsigned int y, | |
| 33 | bool multitouch); | |
| b98abe52 SR |
34 | |
| 35 | #endif |