86 lines
2.3 KiB
C
86 lines
2.3 KiB
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) 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
|