table of contents
INPUT_MT_REPORT_SLOT(9) | Input Subsystem | INPUT_MT_REPORT_SLOT(9) |
NAME¶
input_mt_report_slot_state - report contact state
SYNOPSIS¶
void input_mt_report_slot_state(struct input_dev * dev, unsigned int tool_type, bool active);
ARGUMENTS¶
dev
input device with allocated MT slots
tool_type
the tool type to use in this slot
active
true if contact is active, false otherwise
DESCRIPTION¶
Reports a contact via ABS_MT_TRACKING_ID, and optionally ABS_MT_TOOL_TYPE. If active is true and the slot is currently inactive, or if the tool type is changed, a new tracking id is assigned to the slot. The tool type is only reported if the corresponding absbit field is set.
COPYRIGHT¶
June 2024 | Kernel Hackers Manual 3.10 |