cs40l5x.h File Reference

Header file providing the API for the CS40L5x haptic driver. More...

#include <zephyr/drivers/gpio.h>
#include <zephyr/drivers/i2c.h>
#include <zephyr/drivers/spi.h>
#include <zephyr/drivers/haptics.h>
#include <zephyr/kernel.h>
#include <zephyr/logging/log_instance.h>
#include <sys/types.h>

Go to the source code of this file.

Data Structures
struct	cs40l5x_pwle_section
	PWLE section definition. More...

Enumerations
enum	cs40l5x_attenuation {   CS40L5X_ATTENUATION_7DB = -7 , CS40L5X_ATTENUATION_6DB , CS40L5X_ATTENUATION_5DB , CS40L5X_ATTENUATION_4DB ,   CS40L5X_ATTENUATION_3DB , CS40L5X_ATTENUATION_2DB , CS40L5X_ATTENUATION_1DB , CS40L5X_ATTENUATION_0DB }
	Attenuation options for triggered haptic effects. More...
enum	cs40l5x_source { CS40L5X_SOURCE_BUZ = HAPTICS_SOURCE_PRIV_START , CS40L5X_SOURCE_RTH }
	Wavetable sources for haptic effects. More...
enum	cs40l5x_trigger_edge { CS40L5X_RISING_EDGE , CS40L5X_FALLING_EDGE }
	Options for edge-triggered haptics effects. More...

Functions
int	cs40l5x_configure_buzz (const struct device *const dev, const uint32_t frequency, const uint8_t level, const uint32_t duration)
	Configure ROM buzz for haptic playback.
int	cs40l5x_configure_trigger (const struct device *const dev, const struct gpio_dt_spec *const gpio, const enum haptics_source src, const union haptics_config *const cfg, const enum cs40l5x_attenuation attenuation, const enum cs40l5x_trigger_edge edge)
	Configure edge-triggered haptic effect.
int	cs40l5x_upload_pcm (const struct device *const dev, const int index, const uint16_t redc, const uint16_t f0, const int8_t *const samples, const uint16_t num_samples)
	Upload PCM effect to the specified index.
int	cs40l5x_upload_pwle (const struct device *const dev, const int index, const struct cs40l5x_pwle_section *const sections, const uint8_t num_sections)
	Upload PWLE effect to the specified index.

Detailed Description

Header file providing the API for the CS40L5x haptic driver.