diff options
Diffstat (limited to 'include/linux/input')
| -rw-r--r-- | include/linux/input/mt.h | 1 | ||||
| -rw-r--r-- | include/linux/input/touch-overlay.h | 25 |
2 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index 2cf89a538b18..d30286298a00 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -17,6 +17,7 @@ #define INPUT_MT_DROP_UNUSED 0x0004 /* drop contacts not seen in frame */ #define INPUT_MT_TRACK 0x0008 /* use in-kernel tracking */ #define INPUT_MT_SEMI_MT 0x0010 /* semi-mt device, finger count handled manually */ +#define INPUT_MT_TOTAL_FORCE 0x0020 /* calculate total force from slots pressure */ /** * struct input_mt_slot - represents the state of an input MT slot diff --git a/include/linux/input/touch-overlay.h b/include/linux/input/touch-overlay.h new file mode 100644 index 000000000000..0253e554d3cd --- /dev/null +++ b/include/linux/input/touch-overlay.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2023 Javier Carrasco <javier.carrasco@wolfvision.net> + */ + +#ifndef _TOUCH_OVERLAY +#define _TOUCH_OVERLAY + +#include <linux/types.h> + +struct input_dev; + +int touch_overlay_map(struct list_head *list, struct input_dev *input); + +void touch_overlay_get_touchscreen_abs(struct list_head *list, u16 *x, u16 *y); + +bool touch_overlay_mapped_touchscreen(struct list_head *list); + +bool touch_overlay_process_contact(struct list_head *list, + struct input_dev *input, + struct input_mt_pos *pos, int slot); + +void touch_overlay_sync_frame(struct list_head *list, struct input_dev *input); + +#endif |