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85 lines
2.3 KiB
85 lines
2.3 KiB
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
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/* |
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
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* Copyright(c) 2019-2020 Intel Corporation. All rights reserved. |
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* |
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* Author: Cezary Rojewski <[email protected]> |
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*/ |
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#ifndef __SOF_PROBE_H |
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#define __SOF_PROBE_H |
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#include <sound/sof/header.h> |
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struct snd_sof_dev; |
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#define SOF_PROBE_INVALID_NODE_ID UINT_MAX |
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struct sof_probe_dma { |
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unsigned int stream_tag; |
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unsigned int dma_buffer_size; |
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} __packed; |
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enum sof_connection_purpose { |
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SOF_CONNECTION_PURPOSE_EXTRACT = 1, |
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SOF_CONNECTION_PURPOSE_INJECT, |
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}; |
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struct sof_probe_point_desc { |
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unsigned int buffer_id; |
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unsigned int purpose; |
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unsigned int stream_tag; |
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} __packed; |
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struct sof_ipc_probe_dma_add_params { |
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struct sof_ipc_cmd_hdr hdr; |
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unsigned int num_elems; |
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struct sof_probe_dma dma[]; |
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} __packed; |
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struct sof_ipc_probe_info_params { |
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struct sof_ipc_reply rhdr; |
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unsigned int num_elems; |
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union { |
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struct sof_probe_dma dma[0]; |
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struct sof_probe_point_desc desc[0]; |
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}; |
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} __packed; |
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struct sof_ipc_probe_dma_remove_params { |
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struct sof_ipc_cmd_hdr hdr; |
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unsigned int num_elems; |
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unsigned int stream_tag[]; |
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} __packed; |
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struct sof_ipc_probe_point_add_params { |
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struct sof_ipc_cmd_hdr hdr; |
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unsigned int num_elems; |
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struct sof_probe_point_desc desc[]; |
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} __packed; |
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struct sof_ipc_probe_point_remove_params { |
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struct sof_ipc_cmd_hdr hdr; |
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unsigned int num_elems; |
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unsigned int buffer_id[]; |
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} __packed; |
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int sof_ipc_probe_init(struct snd_sof_dev *sdev, |
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u32 stream_tag, size_t buffer_size); |
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int sof_ipc_probe_deinit(struct snd_sof_dev *sdev); |
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int sof_ipc_probe_dma_info(struct snd_sof_dev *sdev, |
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struct sof_probe_dma **dma, size_t *num_dma); |
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int sof_ipc_probe_dma_add(struct snd_sof_dev *sdev, |
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struct sof_probe_dma *dma, size_t num_dma); |
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int sof_ipc_probe_dma_remove(struct snd_sof_dev *sdev, |
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unsigned int *stream_tag, size_t num_stream_tag); |
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int sof_ipc_probe_points_info(struct snd_sof_dev *sdev, |
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struct sof_probe_point_desc **desc, size_t *num_desc); |
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int sof_ipc_probe_points_add(struct snd_sof_dev *sdev, |
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struct sof_probe_point_desc *desc, size_t num_desc); |
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int sof_ipc_probe_points_remove(struct snd_sof_dev *sdev, |
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unsigned int *buffer_id, size_t num_buffer_id); |
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#endif
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