/*

    SDL - Simple DirectMedia Layer

    Copyright (C) 1997-2006 Sam Lantinga

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

    modify it under the terms of the GNU Lesser General Public

    License as published by the Free Software Foundation; either

    version 2.1 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

    Lesser General Public License for more details.

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

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

    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Sam Lantinga

    slouken@libsdl.org

*/

#include "SDL_config.h"

/*

 * GSXB audio definitions

 * 

 * Patrice Mandin

 */

#ifndef _SDL_mintaudio_gsxb_h

#define _SDL_mintaudio_gsxb_h

#include <mint/falcon.h>	/* for trap_14_xxx macros */

/* GSXB Cookie */

#define C_GSXB		0x47535842L

/* Bit 5 in cookie _SND */

#define SND_GSXB	(1<<5)

/* NSoundcmd modes */

#define SETRATE			7	/* Set sample rate */

#define SET8BITFORMAT	8	/* 8 bits format */

#define SET16BITFORMAT	9	/* 16 bits format */

#define SET24BITFORMAT	10	/* 24 bits format */

#define SET32BITFORMAT	11	/* 32 bits format */

#define LTATTEN_MASTER	12	/* Attenuation */

#define RTATTEN_MASTER	13

#define LTATTEN_MICIN	14

#define RTATTEN_MICIN	15

#define LTATTEN_FMGEN	16

#define RTATTEN_FMGEN	17

#define LTATTEN_LINEIN	18

#define RTATTEN_LINEIN	19

#define LTATTEN_CDIN	20

#define RTATTEN_CDIN	21

#define LTATTEN_VIDIN	22

#define RTATTEN_VIDIN	23

#define LTATTEN_AUXIN	24

#define RTATTEN_AUXIN	25

/* Setmode modes */

#define MONO16		3

#define STEREO24	4

#define STEREO32	5

#define MONO24		6

#define MONO32		7

/* Sndstatus modes */

#define SND_QUERYFORMATS	2

#define SND_QUERYMIXERS		3

#define SND_QUERYSOURCES	4

#define SND_QUERYDUPLEX		5

#define SND_QUERY8BIT		8

#define SND_QUERY16BIT		9

#define SND_QUERY24BIT		10

#define SND_QUERY32BIT		11

#define SND_FORMAT8		(1<<0)

#define SND_FORMAT16	(1<<1)

#define SND_FORMAT24	(1<<2)

#define SND_FORMAT32	(1<<3)

#define SND_FORMATSIGNED		(1<<0)

#define SND_FORMATUNSIGNED		(1<<1)

#define SND_FORMATBIGENDIAN		(1<<2)

#define SND_FORMATLITTLEENDIAN	(1<<3)

/* Devconnect prescalers */

#define CLK_44K		1

#define CLK_22K		3

#define CLK_11K		7

/* Extra xbios functions */

#define NSoundcmd(mode,data,data2)	\

	(long)trap_14_wwl((short)130,(short)(mode),(short)(data),(long)(data2))

#define NSetinterrupt(src_inter,cause,inth_addr)	\

	(long)trap_14_wwwl((short)135,(short)(src_inter),(short)(cause),	\

		(long)(inth_addr))

#endif /* _SDL_mintaudio_gsxb_h */