probe.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2019 Intel Corporation. All rights reserved.
 *
 * Author: Adrian Bonislawski <adrian.bonislawski@linux.intel.com>
 *         Artur Kloniecki <arturx.kloniecki@linux.intel.com>
 */
 
#ifndef __IPC_PROBE_H__
#define __IPC_PROBE_H__
 
#include <ipc/header.h>
#include <rtos/bit.h>
#include <stdint.h>
 
#define PROBE_LOGGING_BUFFER_ID 0
 
#define PROBE_PURPOSE_EXTRACTION    0x1 
#define PROBE_PURPOSE_INJECTION     0x2 
#define PROBE_PURPOSE_LOGGING       0x3 
#define PROBE_PURPOSE_TRACING       0x4 
struct probe_dma {
    uint32_t stream_tag;        
    uint32_t dma_buffer_size;   
} __attribute__((packed, aligned(4)));
 
typedef struct probe_point_id {
    uint32_t full_id;       
} __attribute__((packed, aligned(4))) probe_point_id_t;
 
struct probe_point {
    probe_point_id_t buffer_id; 
    uint32_t purpose;       
    uint32_t stream_tag;        
} __attribute__((packed, aligned(4)));
 
struct sof_ipc_probe_dma_add_params {
    struct sof_ipc_cmd_hdr hdr; 
    uint32_t num_elems;     
    struct probe_dma probe_dma[];   
} __attribute__((packed, aligned(4)));
 
struct sof_ipc_probe_info_params {
    struct sof_ipc_reply rhdr;          
    uint32_t num_elems;             
    union {
        struct probe_dma probe_dma[0];      
        struct probe_point probe_point[0];  
    };
} __attribute__((packed, aligned(4)));
 
struct sof_ipc_probe_dma_remove_params {
    struct sof_ipc_cmd_hdr hdr; 
    uint32_t num_elems;     
    uint32_t stream_tag[];      
} __attribute__((packed, aligned(4)));
 
struct sof_ipc_probe_point_add_params {
    struct sof_ipc_cmd_hdr hdr;     
    uint32_t num_elems;         
    struct probe_point probe_point[];   
} __attribute__((packed, aligned(4)));
 
struct sof_ipc_probe_point_remove_params {
    struct sof_ipc_cmd_hdr hdr; 
    uint32_t num_elems;     
    uint32_t buffer_id[];       
} __attribute__((packed, aligned(4)));
 
#endif /* __IPC_PROBE_H__ */