zmk_mf68/app/drivers/sensor/ec11/ec11.h

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/*
* Copyright (c) 2020 The ZMK Contributors
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*
* SPDX-License-Identifier: MIT
*/
#pragma once
#include <device.h>
#include <drivers/gpio.h>
#include <sys/util.h>
struct ec11_config {
const char *a_label;
const uint8_t a_pin;
const uint8_t a_flags;
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const char *b_label;
const uint8_t b_pin;
const uint8_t b_flags;
const uint8_t resolution;
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};
struct ec11_data {
const struct device *a;
const struct device *b;
uint8_t ab_state;
int8_t pulses;
int8_t ticks;
int8_t delta;
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#ifdef CONFIG_EC11_TRIGGER
struct gpio_callback a_gpio_cb;
struct gpio_callback b_gpio_cb;
const struct device *dev;
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sensor_trigger_handler_t handler;
const struct sensor_trigger *trigger;
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#if defined(CONFIG_EC11_TRIGGER_OWN_THREAD)
K_THREAD_STACK_MEMBER(thread_stack, CONFIG_EC11_THREAD_STACK_SIZE);
struct k_sem gpio_sem;
struct k_thread thread;
#elif defined(CONFIG_EC11_TRIGGER_GLOBAL_THREAD)
struct k_work work;
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#endif
#endif /* CONFIG_EC11_TRIGGER */
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};
#ifdef CONFIG_EC11_TRIGGER
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int ec11_trigger_set(const struct device *dev, const struct sensor_trigger *trig,
sensor_trigger_handler_t handler);
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int ec11_init_interrupt(const struct device *dev);
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#endif