12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485 |
- /* 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) 2019-2020 Intel Corporation. All rights reserved.
- *
- * Author: Cezary Rojewski <cezary.rojewski@intel.com>
- */
- #ifndef __SOF_PROBE_H
- #define __SOF_PROBE_H
- #include <sound/sof/header.h>
- struct snd_sof_dev;
- #define SOF_PROBE_INVALID_NODE_ID UINT_MAX
- struct sof_probe_dma {
- unsigned int stream_tag;
- unsigned int dma_buffer_size;
- } __packed;
- enum sof_connection_purpose {
- SOF_CONNECTION_PURPOSE_EXTRACT = 1,
- SOF_CONNECTION_PURPOSE_INJECT,
- };
- struct sof_probe_point_desc {
- unsigned int buffer_id;
- unsigned int purpose;
- unsigned int stream_tag;
- } __packed;
- struct sof_ipc_probe_dma_add_params {
- struct sof_ipc_cmd_hdr hdr;
- unsigned int num_elems;
- struct sof_probe_dma dma[];
- } __packed;
- struct sof_ipc_probe_info_params {
- struct sof_ipc_reply rhdr;
- unsigned int num_elems;
- union {
- struct sof_probe_dma dma[0];
- struct sof_probe_point_desc desc[0];
- };
- } __packed;
- struct sof_ipc_probe_dma_remove_params {
- struct sof_ipc_cmd_hdr hdr;
- unsigned int num_elems;
- unsigned int stream_tag[];
- } __packed;
- struct sof_ipc_probe_point_add_params {
- struct sof_ipc_cmd_hdr hdr;
- unsigned int num_elems;
- struct sof_probe_point_desc desc[];
- } __packed;
- struct sof_ipc_probe_point_remove_params {
- struct sof_ipc_cmd_hdr hdr;
- unsigned int num_elems;
- unsigned int buffer_id[];
- } __packed;
- int sof_ipc_probe_init(struct snd_sof_dev *sdev,
- u32 stream_tag, size_t buffer_size);
- int sof_ipc_probe_deinit(struct snd_sof_dev *sdev);
- int sof_ipc_probe_dma_info(struct snd_sof_dev *sdev,
- struct sof_probe_dma **dma, size_t *num_dma);
- int sof_ipc_probe_dma_add(struct snd_sof_dev *sdev,
- struct sof_probe_dma *dma, size_t num_dma);
- int sof_ipc_probe_dma_remove(struct snd_sof_dev *sdev,
- unsigned int *stream_tag, size_t num_stream_tag);
- int sof_ipc_probe_points_info(struct snd_sof_dev *sdev,
- struct sof_probe_point_desc **desc, size_t *num_desc);
- int sof_ipc_probe_points_add(struct snd_sof_dev *sdev,
- struct sof_probe_point_desc *desc, size_t num_desc);
- int sof_ipc_probe_points_remove(struct snd_sof_dev *sdev,
- unsigned int *buffer_id, size_t num_buffer_id);
- #endif
|