f9d9e5bb6d
- Add AFBR module as a HAL.
- Platform layer to support running AFBR API using Zephyr.
- Ability to instantiate on device-tree.
- Samples in the module proving foundations works.
- Zephyr Sensor API support, by introducing:
- Read/Decode for SENSOR_CHAN_DISTANCE (1-D results).
- Streaming mode for DATA_READY (1-D results).
Signed-off-by: Luis Ubieda <luisf@croxel.com>
29 lines
499 B
C
29 lines
499 B
C
/*
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* Copyright (c) 2025 Croxel Inc.
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* Copyright (c) 2025 CogniPilot Foundation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/irq.h>
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#include <platform/argus_irq.h>
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/* We have an atomic lock count in order to only lock once and store the lock key. */
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static atomic_val_t lock_count;
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static uint32_t lock;
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void IRQ_UNLOCK(void)
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{
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if (atomic_dec(&lock_count) == 1) {
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irq_unlock(lock);
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}
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}
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void IRQ_LOCK(void)
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{
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if (atomic_inc(&lock_count) == 0) {
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lock = irq_lock();
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}
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}
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