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sensor: bma4xx: Use RTIO workq on bma4xx_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 17:29:50 -04:00 • committed by Anas Nashif
commit 5521fc4410
2 changed files with 15 additions and 1 deletions
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2
drivers/sensor/bosch/bma4xx/Kconfig
View file

@ -1,6 +1,7 @@
# BMA4XX 3-axis accelerometer config options
#
# Copyright (c) 2023 Google LLC
# Copyright (c) 2024 Croxel Inc.
#
# SPDX-License-Identifier: Apache-2.0
@ -10,6 +11,7 @@ config BMA4XX
depends on DT_HAS_BOSCH_BMA4XX_ENABLED
depends on SENSOR_ASYNC_API
select I2C
select RTIO_WORKQ
help
Enable driver for Bosch BMA4XX (I2C-based)

14
drivers/sensor/bosch/bma4xx/bma4xx.c
View file

@ -1,6 +1,7 @@
/* Bosch BMA4xx 3-axis accelerometer driver
*
* Copyright (c) 2023 Google LLC
* Copyright (c) 2024 Croxel Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -12,6 +13,7 @@
#include <zephyr/sys/__assert.h>
#include <zephyr/logging/log.h>
#include <zephyr/pm/device.h>
#include <zephyr/rtio/work.h>
LOG_MODULE_REGISTER(bma4xx, CONFIG_SENSOR_LOG_LEVEL);
#include "bma4xx.h"
@ -425,9 +427,10 @@ static void bma4xx_submit_one_shot(const struct device *dev, struct rtio_iodev_s
rtio_iodev_sqe_ok(iodev_sqe, 0);
}
static void bma4xx_submit(const struct device *dev, struct rtio_iodev_sqe *iodev_sqe)
static void bma4xx_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;
/* TODO: Add streaming support */
if (!cfg->is_streaming) {
@ -437,6 +440,15 @@ static void bma4xx_submit(const struct device *dev, struct rtio_iodev_sqe *iodev
}
}
static void bma4xx_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, bma4xx_submit_sync);
}
/*
* RTIO decoder
*/