input_mchp_touch_api.h

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/*
 * Copyright (c) 2026 Microchip Technology Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_INPUT_MCHP_TOUCH_H_
#define ZEPHYR_INCLUDE_INPUT_MCHP_TOUCH_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define QTM_KEY_STATE_DISABLE  0x00u
 
#define QTM_KEY_STATE_INIT     0x01u
 
#define QTM_KEY_STATE_CAL      0x02u
 
#define QTM_KEY_STATE_NO_DET   0x03u
 
#define QTM_KEY_STATE_FILT_IN  0x04u
 
#define QTM_KEY_STATE_DETECT   0x85u
 
#define QTM_KEY_STATE_FILT_OUT 0x86u
 
#define QTM_KEY_STATE_ANTI_TCH 0x07u
 
#define QTM_KEY_STATE_SUSPEND  0x08u
 
#define QTM_KEY_STATE_CAL_ERR  0x09u
 
#define KEY_TOUCHED_MASK       0x80u
 
uint16_t get_sensor_node_signal(const struct device *dev, uint16_t sensor_node);
 
void update_sensor_node_signal(const struct device *dev,
                                uint16_t sensor_node,
                                uint16_t new_signal);
 
uint16_t get_sensor_node_reference(const struct device *dev,
                                   uint16_t sensor_node);
 
void update_sensor_node_reference(const struct device *dev,
                                  uint16_t sensor_node,
                                  uint16_t new_reference);
 
uint16_t get_sensor_cc_val(const struct device *dev, uint16_t sensor_node);
 
void update_sensor_cc_val(const struct device *dev,
                          uint16_t sensor_node,
                          uint16_t new_cc_value);
 
uint8_t get_sensor_state(const struct device *dev, uint16_t sensor_node);
 
void update_sensor_state(const struct device *dev,
                         uint16_t sensor_node,
                         uint8_t new_state);
 
void calibrate_node(const struct device *dev, uint16_t sensor_node);
 
void suspend_sensor(const struct device *dev, uint16_t sensor_node);
 
void resume_sensor(const struct device *dev, uint16_t sensor_node);
 
uint8_t get_def_no_of_sensors(const struct device *dev);
 
uint8_t get_scroller_state(const struct device *dev, uint16_t sensor_node);
 
uint16_t get_scroller_position(const struct device *dev,
                                uint16_t sensor_node);
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* ZEPHYR_INCLUDE_INPUT_MCHP_TOUCH_H_ */