042cb6ac4e
This patch enables time stamping controlled by DSP Timers / Time Stamping logic on ACE1.5 / ACE2.0 platforms. Signed-off-by: Tomasz Lissowski <tomasz.lissowski@intel.com>
29 lines
902 B
C
29 lines
902 B
C
/*
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* Copyright (c) 2023 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_SOC_INTEL_ADSP_ACE_TIMESTAMP_H_
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#define ZEPHYR_SOC_INTEL_ADSP_ACE_TIMESTAMP_H_
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#include <stdint.h>
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/* Captured timestamp data - contains a copy of all DfTTS snapshot registers. */
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struct intel_adsp_timestamp {
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uint32_t iscs; /* copy of DfISCS register */
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uint64_t lscs; /* copy of DfLSCS register */
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uint64_t dwccs; /* copy of DfDWCCS register */
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uint64_t artcs; /* copy of DfARTCS register */
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uint32_t lwccs; /* copy of DfLWCCS register */
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};
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/*
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* @brief Perform timestamping process using DfTTS logic.
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*
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* @param tsctrl Value to be applied to DfTSCTRL register to control timestamping logic
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* @param timestamp Captured timestamp data
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*/
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int intel_adsp_get_timestamp(uint32_t tsctrl, struct intel_adsp_timestamp *timestamp);
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#endif /* ZEPHYR_SOC_INTEL_ADSP_ACE_TIMESTAMP_H_ */
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