emux_legacy.h

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#ifndef __SOUND_EMUX_LEGACY_H
#define __SOUND_EMUX_LEGACY_H

/*
 *  Copyright (c) 1999-2000 Takashi Iwai <[email protected]>
 *
 *  Definitions of OSS compatible headers for Emu8000 device informations
 *
 *   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 program 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#include <sound/seq_oss_legacy.h>

/*
 * awe hardware controls
 */

#define _EMUX_OSS_DEBUG_MODE        0x00
#define _EMUX_OSS_REVERB_MODE       0x01
#define _EMUX_OSS_CHORUS_MODE       0x02
#define _EMUX_OSS_REMOVE_LAST_SAMPLES   0x03
#define _EMUX_OSS_INITIALIZE_CHIP   0x04
#define _EMUX_OSS_SEND_EFFECT       0x05
#define _EMUX_OSS_TERMINATE_CHANNEL 0x06
#define _EMUX_OSS_TERMINATE_ALL     0x07
#define _EMUX_OSS_INITIAL_VOLUME    0x08
#define _EMUX_OSS_INITIAL_ATTEN _EMUX_OSS_INITIAL_VOLUME
#define _EMUX_OSS_RESET_CHANNEL     0x09
#define _EMUX_OSS_CHANNEL_MODE      0x0a
#define _EMUX_OSS_DRUM_CHANNELS     0x0b
#define _EMUX_OSS_MISC_MODE     0x0c
#define _EMUX_OSS_RELEASE_ALL       0x0d
#define _EMUX_OSS_NOTEOFF_ALL       0x0e
#define _EMUX_OSS_CHN_PRESSURE      0x0f
#define _EMUX_OSS_EQUALIZER     0x11

#define _EMUX_OSS_MODE_FLAG     0x80
#define _EMUX_OSS_COOKED_FLAG       0x40    /* not supported */
#define _EMUX_OSS_MODE_VALUE_MASK   0x3F


/*
 * mode type definitions
 */
enum {
/* 0*/  EMUX_MD_EXCLUSIVE_OFF,  /* obsolete */
/* 1*/  EMUX_MD_EXCLUSIVE_ON,   /* obsolete */
/* 2*/  EMUX_MD_VERSION,        /* read only */
/* 3*/  EMUX_MD_EXCLUSIVE_SOUND,    /* 0/1: exclusive note on (default=1) */
/* 4*/  EMUX_MD_REALTIME_PAN,   /* 0/1: do realtime pan change (default=1) */
/* 5*/  EMUX_MD_GUS_BANK,   /* bank number for GUS patches (default=0) */
/* 6*/  EMUX_MD_KEEP_EFFECT,    /* 0/1: keep effect values, (default=0) */
/* 7*/  EMUX_MD_ZERO_ATTEN, /* attenuation of max volume (default=32) */
/* 8*/  EMUX_MD_CHN_PRIOR,  /* 0/1: set MIDI channel priority mode (default=1) */
/* 9*/  EMUX_MD_MOD_SENSE,  /* integer: modwheel sensitivity (def=18) */
/*10*/  EMUX_MD_DEF_PRESET, /* integer: default preset number (def=0) */
/*11*/  EMUX_MD_DEF_BANK,   /* integer: default bank number (def=0) */
/*12*/  EMUX_MD_DEF_DRUM,   /* integer: default drumset number (def=0) */
/*13*/  EMUX_MD_TOGGLE_DRUM_BANK, /* 0/1: toggle drum flag with bank# (def=0) */
/*14*/  EMUX_MD_NEW_VOLUME_CALC,    /* 0/1: volume calculation mode (def=1) */
/*15*/  EMUX_MD_CHORUS_MODE,    /* integer: chorus mode (def=2) */
/*16*/  EMUX_MD_REVERB_MODE,    /* integer: chorus mode (def=4) */
/*17*/  EMUX_MD_BASS_LEVEL, /* integer: bass level (def=5) */
/*18*/  EMUX_MD_TREBLE_LEVEL,   /* integer: treble level (def=9) */
/*19*/  EMUX_MD_DEBUG_MODE, /* integer: debug level (def=0) */
/*20*/  EMUX_MD_PAN_EXCHANGE,   /* 0/1: exchange panning direction (def=0) */
    EMUX_MD_END,
};


/*
 * effect parameters
 */
enum {

/* modulation envelope parameters */
/* 0*/  EMUX_FX_ENV1_DELAY, /* WORD: ENVVAL */
/* 1*/  EMUX_FX_ENV1_ATTACK,    /* BYTE: up ATKHLD */
/* 2*/  EMUX_FX_ENV1_HOLD,  /* BYTE: lw ATKHLD */
/* 3*/  EMUX_FX_ENV1_DECAY, /* BYTE: lw DCYSUS */
/* 4*/  EMUX_FX_ENV1_RELEASE,   /* BYTE: lw DCYSUS */
/* 5*/  EMUX_FX_ENV1_SUSTAIN,   /* BYTE: up DCYSUS */
/* 6*/  EMUX_FX_ENV1_PITCH, /* BYTE: up PEFE */
/* 7*/  EMUX_FX_ENV1_CUTOFF,    /* BYTE: lw PEFE */

/* volume envelope parameters */
/* 8*/  EMUX_FX_ENV2_DELAY, /* WORD: ENVVOL */
/* 9*/  EMUX_FX_ENV2_ATTACK,    /* BYTE: up ATKHLDV */
/*10*/  EMUX_FX_ENV2_HOLD,  /* BYTE: lw ATKHLDV */
/*11*/  EMUX_FX_ENV2_DECAY, /* BYTE: lw DCYSUSV */
/*12*/  EMUX_FX_ENV2_RELEASE,   /* BYTE: lw DCYSUSV */
/*13*/  EMUX_FX_ENV2_SUSTAIN,   /* BYTE: up DCYSUSV */
    
/* LFO1 (tremolo & vibrato) parameters */
/*14*/  EMUX_FX_LFO1_DELAY, /* WORD: LFO1VAL */
/*15*/  EMUX_FX_LFO1_FREQ,  /* BYTE: lo TREMFRQ */
/*16*/  EMUX_FX_LFO1_VOLUME,    /* BYTE: up TREMFRQ */
/*17*/  EMUX_FX_LFO1_PITCH, /* BYTE: up FMMOD */
/*18*/  EMUX_FX_LFO1_CUTOFF,    /* BYTE: lo FMMOD */

/* LFO2 (vibrato) parameters */
/*19*/  EMUX_FX_LFO2_DELAY, /* WORD: LFO2VAL */
/*20*/  EMUX_FX_LFO2_FREQ,  /* BYTE: lo FM2FRQ2 */
/*21*/  EMUX_FX_LFO2_PITCH, /* BYTE: up FM2FRQ2 */

/* Other overall effect parameters */
/*22*/  EMUX_FX_INIT_PITCH, /* SHORT: pitch offset */
/*23*/  EMUX_FX_CHORUS,     /* BYTE: chorus effects send (0-255) */
/*24*/  EMUX_FX_REVERB,     /* BYTE: reverb effects send (0-255) */
/*25*/  EMUX_FX_CUTOFF,     /* BYTE: up IFATN */
/*26*/  EMUX_FX_FILTERQ,        /* BYTE: up CCCA */

/* Sample / loop offset changes */
/*27*/  EMUX_FX_SAMPLE_START,   /* SHORT: offset */
/*28*/  EMUX_FX_LOOP_START, /* SHORT: offset */
/*29*/  EMUX_FX_LOOP_END,   /* SHORT: offset */
/*30*/  EMUX_FX_COARSE_SAMPLE_START,    /* SHORT: upper word offset */
/*31*/  EMUX_FX_COARSE_LOOP_START,  /* SHORT: upper word offset */
/*32*/  EMUX_FX_COARSE_LOOP_END,        /* SHORT: upper word offset */
/*33*/  EMUX_FX_ATTEN,      /* BYTE: lo IFATN */

    EMUX_FX_END,
};
/* number of effects */
#define EMUX_NUM_EFFECTS  EMUX_FX_END

/* effect flag values */
#define EMUX_FX_FLAG_OFF    0
#define EMUX_FX_FLAG_SET    1
#define EMUX_FX_FLAG_ADD    2


#endif /* __SOUND_EMUX_LEGACY_H */