ddc168fa78
In order to align with macros used to obtain a device reference (e.g. DEVICE_DT_GET), align the PM macros to use "GET" instead of "REF". This change should have low impact since no official release has gone out yet with the "REF" macros. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
/*
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* Copyright (c) 2021 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "test_driver.h"
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#include <kernel.h>
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#include <pm/device.h>
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struct test_driver_data {
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bool ongoing;
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bool async;
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struct k_sem sync;
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};
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static int test_driver_action(const struct device *dev,
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enum pm_device_action action)
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{
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struct test_driver_data *data = dev->data;
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data->ongoing = true;
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if (data->async) {
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k_sem_take(&data->sync, K_FOREVER);
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data->async = false;
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}
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data->ongoing = false;
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return 0;
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}
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void test_driver_pm_async(const struct device *dev)
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{
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struct test_driver_data *data = dev->data;
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data->async = true;
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}
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void test_driver_pm_done(const struct device *dev)
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{
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struct test_driver_data *data = dev->data;
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k_sem_give(&data->sync);
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}
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bool test_driver_pm_ongoing(const struct device *dev)
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{
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struct test_driver_data *data = dev->data;
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return data->ongoing;
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}
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int test_driver_init(const struct device *dev)
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{
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struct test_driver_data *data = dev->data;
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k_sem_init(&data->sync, 0, 1);
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return 0;
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}
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PM_DEVICE_DEFINE(test_driver, test_driver_action);
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static struct test_driver_data data;
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DEVICE_DEFINE(test_driver, "test_driver", &test_driver_init,
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PM_DEVICE_GET(test_driver), &data, NULL, POST_KERNEL,
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CONFIG_KERNEL_INIT_PRIORITY_DEVICE, NULL);
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