prime/include/dolphin/arq.h

#ifndef _DOLPHIN_ARQ
#define _DOLPHIN_ARQ

#include "types.h"

#include "dolphin/ar.h"

#ifdef __cplusplus
extern "C" {
#endif

#include "dolphin/ar.h"

#define ARQ_DMA_ALIGNMENT 32
#define ARQ_CHUNK_SIZE_DEFAULT 4096

#define ARQ_TYPE_MRAM_TO_ARAM ARAM_DIR_MRAM_TO_ARAM
#define ARQ_TYPE_ARAM_TO_MRAM ARAM_DIR_ARAM_TO_MRAM

#define ARQ_PRIORITY_LOW 0
#define ARQ_PRIORITY_HIGH 1

typedef void (*ARQCallback)(u32 pointerToARQRequest);

typedef struct ARQRequest {

  struct ARQRequest* next;
  u32 owner;
  u32 type;
  u32 priority;
  u32 source;
  u32 dest;
  u32 length;
  ARQCallback callback;

} ARQRequest;

void ARQInit(void);
void ARQReset(void);
void ARQPostRequest(ARQRequest* task, u32 owner, u32 type, u32 priority, u32 source, u32 dest,
                    u32 length, ARQCallback callback);
void ARQRemoveRequest(ARQRequest* task);
void ARQRemoveOwnerRequest(u32 owner);
void ARQFlushQueue(void);
void ARQSetChunkSize(u32 size);
u32 ARQGetChunkSize(void);
BOOL ARQCheckInit(void);

#ifdef __cplusplus
}
#endif

#endif // _DOLPHIN_ARQ