3a958c667f
* Zephyr moved to properly namespaced headers, so major "rip the bandaid" commit to move us to those everywhere.
105 lines
2.3 KiB
C
105 lines
2.3 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 <zephyr/device.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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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 (*ext_power_enable_t)(const struct device *dev);
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typedef int (*ext_power_disable_t)(const struct device *dev);
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typedef int (*ext_power_get_t)(const struct device *dev);
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__subsystem struct ext_power_api {
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ext_power_enable_t enable;
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ext_power_disable_t disable;
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ext_power_get_t get;
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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 Enable the external power output
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* @param dev Pointer to the device structure for the driver instance.
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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 ext_power_enable(const struct device *dev);
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static inline int z_impl_ext_power_enable(const struct device *dev) {
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const struct ext_power_api *api = (const struct ext_power_api *)dev->api;
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if (api->enable == NULL) {
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return -ENOTSUP;
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}
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return api->enable(dev);
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}
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/**
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* @brief Disable the external power output
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* @param dev Pointer to the device structure for the driver instance.
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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 ext_power_disable(const struct device *dev);
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static inline int z_impl_ext_power_disable(const struct device *dev) {
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const struct ext_power_api *api = (const struct ext_power_api *)dev->api;
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if (api->disable == NULL) {
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return -ENOTSUP;
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}
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return api->disable(dev);
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}
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/**
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* @brief Get the current status of the external power output
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* @param dev Pointer to the device structure for the driver instance.
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*
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* @retval 0 If ext power is disabled.
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* @retval 1 if ext power is enabled.
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* @retval Negative errno code if failure.
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*/
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__syscall int ext_power_get(const struct device *dev);
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static inline int z_impl_ext_power_get(const struct device *dev) {
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const struct ext_power_api *api = (const struct ext_power_api *)dev->api;
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if (api->get == NULL) {
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return -ENOTSUP;
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}
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return api->get(dev);
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}
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#ifdef __cplusplus
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}
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#endif
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/**
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* @}
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*/
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#include <syscalls/ext_power.h>
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