/*

SDL - Simple DirectMedia Layer

Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Library General Public

License as published by the Free Software Foundation; either

version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Library General Public License for more details.

You should have received a copy of the GNU Library General Public

License along with this library; if not, write to the Free

Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Sam Lantinga

slouken@libsdl.org

*/

/*

DMA 8bits audio definitions

Patrice Mandin

*/

#ifndef _SDL_mintaudio_dma8_h

#define _SDL_mintaudio_dma8_h

#define DMAAUDIO_IO_BASE (0xffff8900)

struct DMAAUDIO_IO_S {

unsigned char int_ctrl;

unsigned char control;

unsigned char dummy1;

unsigned char start_high;

unsigned char dummy2;

unsigned char start_mid;

unsigned char dummy3;

unsigned char start_low;

unsigned char dummy4;

unsigned char cur_high;

unsigned char dummy5;

unsigned char cur_mid;

unsigned char dummy6;

unsigned char cur_low;

unsigned char dummy7;

unsigned char end_high;

unsigned char dummy8;

unsigned char end_mid;

unsigned char dummy9;

unsigned char end_low;

unsigned char dummy10[12];

unsigned char track_select; /* CODEC only */

unsigned char mode;

};

#define DMAAUDIO_IO ((*(volatile struct DMAAUDIO_IO_S *)DMAAUDIO_IO_BASE))

#endif /* _SDL_mintaudio_dma8_h */