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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright © 2009 Bertrik Sikken
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdlib.h>
/* generic DMA definitions */
#define DMA_IO_TO_MEM 0
#define DMA_MEM_TO_IO 1
/* IISOUT DMA settings */
#define DMA_IISOUT_CHANNEL 0
#define DMA_IISOUT_SELECT 0
#define DMA_IISOUT_DSIZE 1 /* 1 = 16-bit/transfer */
#define DMA_IISOUT_BLEN 0 /* 0 = 1 transfer/burst */
void dma_init(void);
void dma_setup_channel(int channel, int sel, int dir, int dsize, int blen,
void *addr, size_t size, void (*callback)(void));
void dma_enable_channel(int channel);
void dma_disable_channel(int channel);
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