sound/soc/intel/avs/debugfs.c


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// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
//
// Authors: Cezary Rojewski <cezary.rojewski@intel.com>
//          Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
//

#include <linux/debugfs.h>
#include <linux/kfifo.h>
#include <linux/wait.h>
#include "avs.h"

bool avs_logging_fw(struct avs_dev *adev)
{
	return kfifo_initialized(&adev->trace_fifo);
}

void avs_dump_fw_log(struct avs_dev *adev, const void __iomem *src, unsigned int len)
{
	__kfifo_fromio(&adev->trace_fifo, src, len);
}

void avs_dump_fw_log_wakeup(struct avs_dev *adev, const void __iomem *src, unsigned int len)
{
	avs_dump_fw_log(adev, src, len);
	wake_up(&adev->trace_waitq);
}