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sensor: akm09918c: Use RTIO workq on akm09918c_submit

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To make its execution path non-blocking from the caller's perspective.

Signed-off-by: Luis Ubieda <luisf@croxel.com>
This commit is contained in:
Luis Ubieda 2024-06-19 17:28:14 -04:00 committed by Anas Nashif
parent aff6e31ec4
commit 59e8919da7
2 changed files with 17 additions and 1 deletions
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2
drivers/sensor/asahi_kasei/akm09918c/Kconfig
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@ -1,4 +1,5 @@
# Copyright (c) 2023 Google LLC
# Copyright (c) 2024 Croxel Inc.
# SPDX-License-Identifier: Apache-2.0
config AKM09918C
@ -6,6 +7,7 @@ config AKM09918C
default y
depends on DT_HAS_ASAHI_KASEI_AKM09918C_ENABLED
select I2C
select RTIO_WORKQ if SENSOR_ASYNC_API
help
Enable driver for AK8975 magnetometer.

16
drivers/sensor/asahi_kasei/akm09918c/akm09918c_async.c
View file

@ -1,16 +1,21 @@
/*
* Copyright (c) 2023 Google LLC
* Copyright (c) 2024 Croxel Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/logging/log.h>
#include <zephyr/rtio/work.h>
#include "akm09918c.h"
LOG_MODULE_DECLARE(AKM09918C, CONFIG_SENSOR_LOG_LEVEL);
void akm09918c_submit(const struct device *dev, struct rtio_iodev_sqe *iodev_sqe)
void akm09918c_submit_sync(struct rtio_iodev_sqe *iodev_sqe)
{
const struct sensor_read_config *cfg = iodev_sqe->sqe.iodev->data;
const struct device *dev = cfg->sensor;
uint32_t min_buf_len = sizeof(struct akm09918c_encoded_data);
int rc;
uint8_t *buf;
@ -38,3 +43,12 @@ void akm09918c_submit(const struct device *dev, struct rtio_iodev_sqe *iodev_sqe
rtio_iodev_sqe_ok(iodev_sqe, 0);
}
void akm09918c_submit(const struct device *dev, struct rtio_iodev_sqe *iodev_sqe)
{
struct rtio_work_req *req = rtio_work_req_alloc();
__ASSERT_NO_MSG(req);
rtio_work_req_submit(req, iodev_sqe, akm09918c_submit_sync);
}