# Copyright (c) 2024 Arif Balik # SPDX-License-Identifier: Apache-2.0 config INPUT_STM32_TSC_KEYS bool "STM32 TSC touch library" default y depends on DT_HAS_ST_STM32_TSC_ENABLED select RING_BUFFER help Enable support for STM32 TSC touch library. config INPUT_STM32_TSC_KEYS_BUFFER_WORD_SIZE int "STM32 TSC touch buffer size in words" default 10 depends on INPUT_STM32_TSC_KEYS help Size of the ring buffer for the STM32 TSC touch library. The size of this buffer together with the sampling-interval property in the tsc-keys device tree node determines the time window of interest. A slope value is calculated between the oldest and the newest value in the buffer to generate a press or release input event.