linux/sound/soc/sof/amd/acp-trace.c

// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
//
// This file is provided under a dual BSD/GPLv2 license.  When using or
// redistributing this file, you may do so under either license.
//
// Copyright(c) 2021 Advanced Micro Devices, Inc. All rights reserved.
//
// Authors: Vishnuvardhanrao Ravuapati <[email protected]>
//	    V Sujith Kumar Reddy <[email protected]>

/*This file support Host TRACE Logger driver callback for SOF FW */

#include "acp.h"

#define ACP_LOGGER_STREAM …
#define NUM_PAGES …

int acp_sof_trace_release(struct snd_sof_dev *sdev)
{ … }
EXPORT_SYMBOL_NS(…);

int acp_sof_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
		       struct sof_ipc_dma_trace_params_ext *dtrace_params)
{ … }
EXPORT_SYMBOL_NS(…);