tivx_target.h

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#ifndef TIVX_TARGET_H_
#define TIVX_TARGET_H_


#ifdef __cplusplus
extern "C" {
#endif

#include <TI/tivx_config.h>

#define TIVX_TARGET_INST_MASK (0xFFu)

#define TIVX_TARGET_INST_SHIFT (0x0u)

#define TIVX_CPU_ID_MASK    (0xFu)

#define TIVX_CPU_ID_SHIFT   (0x8)

#define TIVX_TARGET_ID_MASK    (((uint32_t)TIVX_CPU_ID_MASK << (uint32_t)TIVX_CPU_ID_SHIFT) | \
                                ((uint32_t)TIVX_TARGET_INST_MASK << (uint32_t)TIVX_TARGET_INST_SHIFT))

#define TIVX_TARGET_ID_SHIFT    (TIVX_TARGET_INST_SHIFT)

#define TIVX_MAKE_TARGET_ID(cpu, target_inst)  ((((((uint32_t)cpu) & (uint32_t)TIVX_CPU_ID_MASK) << (uint32_t)TIVX_CPU_ID_SHIFT) |((((uint32_t)target_inst)&TIVX_TARGET_INST_MASK) << (uint32_t)TIVX_TARGET_INST_SHIFT)))

#define TIVX_GET_CPU_ID(target)                ((((uint32_t)(target) >> (uint32_t)TIVX_CPU_ID_SHIFT) & (uint32_t)TIVX_CPU_ID_MASK))

#define TIVX_GET_TARGET_INST(target)           ((uint16_t)(((uint16_t)(target) >> TIVX_TARGET_INST_SHIFT)) & TIVX_TARGET_INST_MASK)


#define TIVX_TARGET_ID_INVALID      (0xFFFFFFFFU)

#define TIVX_CPU_ID_INVALID         (0xFFFFFFFFu)


#define TIVX_TARGET_MAX_TASK_NAME   (12u)

#define TIVX_TARGET_MAX_JOB_QUEUE_DEPTH    (96u)

typedef enum _tivx_target_cmd_e {

    TIVX_CMD_NODE_CREATE  = 0x00000001u,
    TIVX_CMD_NODE_DELETE  = 0x00000002u,
    TIVX_CMD_NODE_CONTROL  = 0x00000003u,
    TIVX_CMD_NODE_USER_CALLBACK  = 0x00000004u,
    TIVX_CMD_DATA_REF_CONSUMED = 0x00000005u,
} tivx_target_cmd_e;

typedef struct _tivx_target *tivx_target;

typedef struct _tivx_target {

    vx_enum target_id;

    tivx_task task_handle;

    tivx_task_create_params_t task_params;

    tivx_queue job_queue_handle;

    uintptr_t job_queue_memory[TIVX_TARGET_MAX_JOB_QUEUE_DEPTH];

    tivx_task_main_f target_main;

    vx_bool targetExitRequest;

    vx_bool targetExitDone;
} tivx_target_t;

typedef struct _tivx_target_create_params
{
    uint8_t *task_stack_ptr;

    uint32_t task_stack_size;

    uint32_t task_core_affinity;

    uint32_t task_priority;

    char     task_name[TIVX_TARGET_MAX_TASK_NAME];

} tivx_target_create_params_t;

vx_enum ownTargetGetCpuId(vx_enum target_id);

vx_status ownTargetQueueObjDesc(vx_enum target_id, uint16_t obj_desc_id);

void ownTargetTriggerNode(uint16_t node_obj_desc_id);


void ownTargetNodeDescAcquireAllParameters(tivx_obj_desc_node_t *node_obj_desc,
            uint16_t prm_obj_desc_id[], vx_bool *is_node_blocked);


void ownTargetNodeDescAcquireAllParametersForPipeup(tivx_obj_desc_node_t *node_obj_desc,
            uint16_t prm_obj_desc_id[]);

void ownTargetNodeDescReleaseAllParameters(tivx_obj_desc_node_t *node_obj_desc, uint16_t prm_obj_desc_id[]);

void ownTargetSetDefaultCreateParams(tivx_target_create_params_t *params);

vx_status ownTargetCreate(vx_enum target_id, const tivx_target_create_params_t *params);


vx_status ownTargetDelete(vx_enum target_id);

void ownTargetInit(void);

void ownTargetDeInit(void);


void ownTargetSetTimestamp(
    const tivx_obj_desc_node_t *node_obj_desc, tivx_obj_desc_t *obj_desc[]);

#ifdef __cplusplus
}
#endif

#endif