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INPUT_MT_ASSIGN_SLOT(9) Input Subsystem INPUT_MT_ASSIGN_SLOT(9)

NAME

input_mt_assign_slots - perform a best-match assignment

SYNOPSIS

int input_mt_assign_slots(struct input_dev * dev, int * slots, const struct input_mt_pos * pos, int num_pos);

ARGUMENTS

dev
input device with allocated MT slots
slots
the slot assignment to be filled
pos
the position array to match
num_pos
number of positions

DESCRIPTION

Performs a best match against the current contacts and returns the slot assignment list. New contacts are assigned to unused slots.
Returns zero on success, or negative error in case of failure.

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16