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Docs » Include » hardware » dmabits.h / .i
#ifndef	HARDWARE_DMABITS_H
#define	HARDWARE_DMABITS_H
/*
**	$VER: dmabits.h 39.1 (18.9.1992)
**	Includes Release 45.1
**
**	include file for defining dma control stuff
**
**	(C) Copyright 1985-2001 Amiga, Inc.
**	    All Rights Reserved
*/

/* write definitions for dmaconw */
#define DMAF_SETCLR  0x8000
#define DMAF_AUDIO   0x000F   /* 4 bit mask */
#define DMAF_AUD0    0x0001
#define DMAF_AUD1    0x0002
#define DMAF_AUD2    0x0004
#define DMAF_AUD3    0x0008
#define DMAF_DISK    0x0010
#define DMAF_SPRITE  0x0020
#define DMAF_BLITTER 0x0040
#define DMAF_COPPER  0x0080
#define DMAF_RASTER  0x0100
#define DMAF_MASTER  0x0200
#define DMAF_BLITHOG 0x0400
#define DMAF_ALL     0x01FF   /* all dma channels */

/* read definitions for dmaconr */
/* bits 0-8 correspnd to dmaconw definitions */
#define DMAF_BLTDONE 0x4000
#define DMAF_BLTNZERO	0x2000

#define DMAB_SETCLR  15
#define DMAB_AUD0    0
#define DMAB_AUD1    1
#define DMAB_AUD2    2
#define DMAB_AUD3    3
#define DMAB_DISK    4
#define DMAB_SPRITE  5
#define DMAB_BLITTER 6
#define DMAB_COPPER  7
#define DMAB_RASTER  8
#define DMAB_MASTER  9
#define DMAB_BLITHOG 10
#define DMAB_BLTDONE 14
#define DMAB_BLTNZERO	13

#endif	/* HARDWARE_DMABITS_H */

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