edmamgr.h

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/*
 * Copyright (c) 2013-2014, Texas Instruments Incorporated
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * *  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * *  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef ti_sdo_fc_edmamgr_EdmaMgr_
#define ti_sdo_fc_edmamgr_EdmaMgr_


#include <stdint.h>
#include <string.h>

#include <ti/sdo/fc/ecpy/ecpy.h>
#include <ti/xdais/ialg.h>
#include <ti/xdais/ires.h>
#include <ti/sdo/fc/ires/edma3chan/ires_edma3Chan.h>
#include <ti/sdo/fc/edma3/edma3_config.h>


typedef void *EdmaMgr_Handle;


typedef struct _EdmaMgr_Channel {
  IRES_EDMA3CHAN_Handle        edmaHandle;
  ECPY_Handle                  ecpyHandle;
  IRES_EDMA3CHAN_ProtocolArgs  edmaArgs;
  Bool                         resActive;
  Bool                         xferPending;
  IRES_YieldFxn                yieldFxn;
  IRES_YieldArgs               yieldArgs;
  IRES_YieldContext            yieldContext;
  uint32_t                     optChained;
  IALG_MemRec                  addrTable;
  struct _EdmaMgr_Channel     *chainedChannel;
} EdmaMgr_Channel;
#define EdmaMgr_SUCCESS           0  
#define EdmaMgr_ERROR_INVARG     -1  
#define EdmaMgr_ERROR_INVCFG     -2  
#define EdmaMgr_ERROR_RMANINIT   -3  
#define EdmaMgr_ERROR_INVHANDLE  -4  
#define EdmaMgr_ERROR_FREE       -5  
int32_t EdmaMgr_init
(
  int32_t  proc_id,
  void    *edma3_config
);


EdmaMgr_Handle EdmaMgr_alloc
(
  int32_t max_linked_transfers
);


#define EdmaMgr_MAX_NUM_MEMRECS_LARGE  1  
typedef struct _EdmaMgr_ConfigLarge {

  int32_t       max_num_lines;

} EdmaMgr_ConfigLarge;


int32_t EdmaMgr_getSizesLarge
(
  EdmaMgr_ConfigLarge   *cfg,
  IALG_MemRec            memTab[]
);


EdmaMgr_Handle EdmaMgr_allocLarge
(
  EdmaMgr_ConfigLarge  *cfg,
  IALG_MemRec          memTab[]
);


int32_t EdmaMgr_free
(
  EdmaMgr_Handle    h
);


/*
 *  The below declarations are placed here as only a reference
 *  (hence the comment block).
 *
 *  These functions are defined further below.
 */
#if defined(EDMAMGR_INLINE_ALL)
#include <ti/sdo/fc/edmamgr/edmamgr_xfer.h>
#else

void EdmaMgr_wait
(
  EdmaMgr_Handle    h
);


int32_t EdmaMgr_copy1D1D
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst,
  int32_t           num_bytes
);

int32_t EdmaMgr_copy1D2D
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst,
  int32_t           num_bytes,
  int32_t           num_lines,
  int32_t           pitch
);

int32_t EdmaMgr_copy2D1D
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst,
  int32_t           num_bytes,
  int32_t           num_lines,
  int32_t           pitch
);

int32_t EdmaMgr_copy2D2D
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst,
  int32_t           num_bytes,
  int32_t           num_lines,
  int32_t           pitch
);

int32_t EdmaMgr_copy2D2DSep
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst,
  int32_t           num_bytes,
  int32_t           num_lines,
  int32_t           src_pitch,
  int32_t           dst_pitch
);

int32_t EdmaMgr_copy1D1DLinked
(
  EdmaMgr_Handle    h,
  void *restrict    src[],
  void *restrict    dst[],
  int32_t           num_bytes[],
  int32_t           num_transfers
);

int32_t EdmaMgr_copy1D2DLinked
(
  EdmaMgr_Handle    h,
  void *restrict    src[],
  void *restrict    dst[],
  int32_t           num_bytes[],
  int32_t           num_lines[],
  int32_t           pitch[],
  int32_t           num_transfers
);

int32_t EdmaMgr_copy2D1DLinked
(
  EdmaMgr_Handle    h,
  void *restrict    src[],
  void *restrict    dst[],
  int32_t           num_bytes[],
  int32_t           num_lines[],
  int32_t           pitch[],
  int32_t           num_transfers
);

int32_t EdmaMgr_copy2D2DLinked
(
  EdmaMgr_Handle    h,
  void *restrict    src[],
  void *restrict    dst[],
  int32_t           num_bytes[],
  int32_t           num_lines[],
  int32_t           pitch[],
  int32_t           num_transfers
);

int32_t EdmaMgr_copy2D2DSepLinked
(
  EdmaMgr_Handle    h,
  void *restrict    src[],
  void *restrict    dst[],
  int32_t           num_bytes[],
  int32_t           num_lines[],
  int32_t           src_pitch[],
  int32_t           dst_pitch[],
  int32_t           num_transfers
);

int32_t EdmaMgr_copy1D2DLarge
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst,
  int32_t           num_bytes,
  int32_t           num_lines,
  int32_t           pitch
);

int32_t EdmaMgr_copy2D1DLarge
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst,
  int32_t           num_bytes,
  int32_t           num_lines,
  int32_t           pitch
);


int32_t EdmaMgr_copyFast
(
  EdmaMgr_Handle    h,
  void *restrict    src,
  void *restrict    dst
);

int32_t EdmaMgr_copyLinkedFast
(
  EdmaMgr_Handle    h,
  void *restrict    src[],
  void *restrict    dst[],
  int32_t           num_transfers
);
#endif

#endif /* ti_sdo_fc_edmamgr_EdmaMgr_ */