bee45f9b3a
These timestamps are necessary to correctly deal with delayed events due to hold-tap shenanigans.
114 lines
4 KiB
C
114 lines
4 KiB
C
/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#include <zephyr/types.h>
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#include <stddef.h>
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#include <device.h>
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#include <zmk/keys.h>
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#include <zmk/behavior.h>
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/**
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* @cond INTERNAL_HIDDEN
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*
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* Behavior driver API definition and system call entry points.
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*
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* (Internal use only.)
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*/
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typedef int (*behavior_keymap_binding_callback_t)(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event);
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typedef int (*behavior_sensor_keymap_binding_callback_t)(struct zmk_behavior_binding *binding,
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struct device *sensor, s64_t timestamp);
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__subsystem struct behavior_driver_api {
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behavior_keymap_binding_callback_t binding_pressed;
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behavior_keymap_binding_callback_t binding_released;
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behavior_sensor_keymap_binding_callback_t sensor_binding_triggered;
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};
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/**
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* @endcond
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*/
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/**
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* @brief Handle the keymap binding being pressed
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* @param dev Pointer to the device structure for the driver instance.
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* @param param1 User parameter specified at time of behavior binding.
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* @param param2 User parameter specified at time of behavior binding.
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*
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* @retval 0 If successful.
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* @retval Negative errno code if failure.
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*/
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__syscall int behavior_keymap_binding_pressed(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event);
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static inline int z_impl_behavior_keymap_binding_pressed(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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struct device *dev = device_get_binding(binding->behavior_dev);
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const struct behavior_driver_api *api = (const struct behavior_driver_api *)dev->driver_api;
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if (api->binding_pressed == NULL) {
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return -ENOTSUP;
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}
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return api->binding_pressed(binding, event);
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}
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/**
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* @brief Handle the assigned position being pressed
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* @param dev Pointer to the device structure for the driver instance.
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* @param param1 User parameter specified at time of behavior assignment.
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*
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* @retval 0 If successful.
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* @retval Negative errno code if failure.
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*/
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__syscall int behavior_keymap_binding_released(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event);
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static inline int z_impl_behavior_keymap_binding_released(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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struct device *dev = device_get_binding(binding->behavior_dev);
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const struct behavior_driver_api *api = (const struct behavior_driver_api *)dev->driver_api;
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if (api->binding_released == NULL) {
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return -ENOTSUP;
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}
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return api->binding_released(binding, event);
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}
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/**
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* @brief Handle the a sensor keymap binding being triggered
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* @param dev Pointer to the device structure for the driver instance.
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* @param sensor Pointer to the sensor device structure for the sensor driver instance.
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* @param param1 User parameter specified at time of behavior binding.
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* @param param2 User parameter specified at time of behavior binding.
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*
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* @retval 0 If successful.
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* @retval Negative errno code if failure.
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*/
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__syscall int behavior_sensor_keymap_binding_triggered(struct zmk_behavior_binding *binding,
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struct device *sensor, s64_t timestamp);
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static inline int
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z_impl_behavior_sensor_keymap_binding_triggered(struct zmk_behavior_binding *binding,
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struct device *sensor, s64_t timestamp) {
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struct device *dev = device_get_binding(binding->behavior_dev);
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const struct behavior_driver_api *api = (const struct behavior_driver_api *)dev->driver_api;
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if (api->sensor_binding_triggered == NULL) {
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return -ENOTSUP;
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}
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return api->sensor_binding_triggered(binding, sensor, timestamp);
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}
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/**
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* @}
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*/
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#include <syscalls/behavior.h>
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