Commit e5723b41 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
Browse files

[ALSA] Remove sequencer instrument layer 



Remove sequencer instrument layer from the tree.
This mechanism hasn't been used much with the actual devices.  The only
reasonable user was OPL3 loader, and now it was rewritten to use hwdep
instead.  So, let's remove the rest of rotten codes.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 05c1afe7

include/sound/ainstr_fm.h

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/*

 *  Advanced Linux Sound Architecture

 *

 *  FM (OPL2/3) Instrument Format

 *  Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si>

 *

 *

 *   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

 *

 */



#ifndef __SOUND_AINSTR_FM_H

#define __SOUND_AINSTR_FM_H



#ifndef __KERNEL__

#include <asm/types.h>

#include <asm/byteorder.h>

#endif



/*

 *  share types (share ID 1)

 */



#define FM_SHARE_FILE		0



/*

 * FM operator

 */



struct fm_operator {

	unsigned char am_vib;

	unsigned char ksl_level;

	unsigned char attack_decay;

	unsigned char sustain_release;

	unsigned char wave_select;

};



/*

 *  Instrument

 */



#define FM_PATCH_OPL2	0x01		/* OPL2 2 operators FM instrument */

#define FM_PATCH_OPL3	0x02		/* OPL3 4 operators FM instrument */



struct fm_instrument {

	unsigned int share_id[4];	/* share id - zero = no sharing */

	unsigned char type;		/* instrument type */



	struct fm_operator op[4];

	unsigned char feedback_connection[2];



	unsigned char echo_delay;

	unsigned char echo_atten;

	unsigned char chorus_spread;

	unsigned char trnsps;

	unsigned char fix_dur;

	unsigned char modes;

	unsigned char fix_key;

};



/*

 *

 *    Kernel <-> user space

 *    Hardware (CPU) independent section

 *

 *    * = zero or more

 *    + = one or more

 *

 *    fm_xinstrument	FM_STRU_INSTR

 *

 */



#define FM_STRU_INSTR	__cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T')



/*

 * FM operator

 */



struct fm_xoperator {

	__u8 am_vib;

	__u8 ksl_level;

	__u8 attack_decay;

	__u8 sustain_release;

	__u8 wave_select;

};



/*

 *  Instrument

 */



struct fm_xinstrument {

	__u32 stype;			/* structure type */



	__u32 share_id[4];		/* share id - zero = no sharing */

	__u8 type;			/* instrument type */



	struct fm_xoperator op[4];		/* fm operators */

	__u8 feedback_connection[2];



	__u8 echo_delay;

	__u8 echo_atten;

	__u8 chorus_spread;

	__u8 trnsps;

	__u8 fix_dur;

	__u8 modes;

	__u8 fix_key;

};



#ifdef __KERNEL__



#include "seq_instr.h"



int snd_seq_fm_init(struct snd_seq_kinstr_ops * ops,

		    struct snd_seq_kinstr_ops * next);



#endif



/* typedefs for compatibility to user-space */

typedef struct fm_xoperator fm_xoperator_t;

typedef struct fm_xinstrument fm_xinstrument_t;



#endif	/* __SOUND_AINSTR_FM_H */

include/sound/ainstr_gf1.h

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/*

 *  Advanced Linux Sound Architecture

 *

 *  GF1 (GUS) Patch Instrument Format

 *  Copyright (c) 1994-99 by Jaroslav Kysela <perex@perex.cz>

 *

 *

 *   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

 *

 */



#ifndef __SOUND_AINSTR_GF1_H

#define __SOUND_AINSTR_GF1_H



#ifndef __KERNEL__

#include <asm/types.h>

#include <asm/byteorder.h>

#endif



/*

 *  share types (share ID 1)

 */



#define GF1_SHARE_FILE			0



/*

 *  wave formats

 */



#define GF1_WAVE_16BIT			0x0001  /* 16-bit wave */

#define GF1_WAVE_UNSIGNED		0x0002  /* unsigned wave */

#define GF1_WAVE_INVERT			0x0002  /* same as unsigned wave */

#define GF1_WAVE_BACKWARD		0x0004  /* backward mode (maybe used for reverb or ping-ping loop) */

#define GF1_WAVE_LOOP			0x0008  /* loop mode */

#define GF1_WAVE_BIDIR			0x0010  /* bidirectional mode */

#define GF1_WAVE_STEREO			0x0100	/* stereo mode */

#define GF1_WAVE_ULAW			0x0200	/* uLaw compression mode */



/*

 *  Wavetable definitions

 */



struct gf1_wave {

	unsigned int share_id[4];	/* share id - zero = no sharing */

	unsigned int format;		/* wave format */



	struct {

		unsigned int number;	/* some other ID for this instrument */

		unsigned int memory;	/* begin of waveform in onboard memory */

		unsigned char *ptr;	/* pointer to waveform in system memory */

	} address;



	unsigned int size;		/* size of waveform in samples */

	unsigned int start;		/* start offset in samples * 16 (lowest 4 bits - fraction) */

	unsigned int loop_start;	/* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */

	unsigned int loop_end;		/* loop start offset in samples * 16 (lowest 4 bits - fraction) */

	unsigned short loop_repeat;	/* loop repeat - 0 = forever */



	unsigned char flags;		/* GF1 patch flags */

	unsigned char pad;

	unsigned int sample_rate;	/* sample rate in Hz */

	unsigned int low_frequency;	/* low frequency range */

	unsigned int high_frequency;	/* high frequency range */

	unsigned int root_frequency;	/* root frequency range */

	signed short tune;

	unsigned char balance;

	unsigned char envelope_rate[6];

	unsigned char envelope_offset[6];

	unsigned char tremolo_sweep;

	unsigned char tremolo_rate;

	unsigned char tremolo_depth;

	unsigned char vibrato_sweep;

	unsigned char vibrato_rate;

	unsigned char vibrato_depth;

	unsigned short scale_frequency;

	unsigned short scale_factor;	/* 0-2048 or 0-2 */

  

	struct gf1_wave *next;

};



/*

 *  Instrument

 */



#define IWFFFF_EXCLUDE_NONE		0x0000	/* exclusion mode - none */

#define IWFFFF_EXCLUDE_SINGLE		0x0001	/* exclude single - single note from the instrument group */

#define IWFFFF_EXCLUDE_MULTIPLE		0x0002	/* exclude multiple - stop only same note from this instrument */



#define IWFFFF_EFFECT_NONE		0

#define IWFFFF_EFFECT_REVERB		1

#define IWFFFF_EFFECT_CHORUS		2

#define IWFFFF_EFFECT_ECHO		3



struct gf1_instrument {

	unsigned short exclusion;

	unsigned short exclusion_group;	/* 0 - none, 1-65535 */



	unsigned char effect1;		/* effect 1 */

	unsigned char effect1_depth;	/* 0-127 */

	unsigned char effect2;		/* effect 2 */

	unsigned char effect2_depth;	/* 0-127 */



	struct gf1_wave *wave;		/* first waveform */

};



/*

 *

 *    Kernel <-> user space

 *    Hardware (CPU) independent section

 *

 *    * = zero or more

 *    + = one or more

 *

 *    gf1_xinstrument		IWFFFF_STRU_INSTR

 *      +gf1_xwave		IWFFFF_STRU_WAVE

 *

 */



#define GF1_STRU_WAVE		__cpu_to_be32(('W'<<24)|('A'<<16)|('V'<<8)|'E')

#define GF1_STRU_INSTR		__cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T')



/*

 *  Wavetable definitions

 */



struct gf1_xwave {

	__u32 stype;			/* structure type */



	__u32 share_id[4];		/* share id - zero = no sharing */

	__u32 format;			/* wave format */



	__u32 size;			/* size of waveform in samples */

	__u32 start;			/* start offset in samples * 16 (lowest 4 bits - fraction) */

	__u32 loop_start;		/* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */

	__u32 loop_end;			/* loop start offset in samples * 16 (lowest 4 bits - fraction) */

	__u16 loop_repeat;		/* loop repeat - 0 = forever */



	__u8 flags;			/* GF1 patch flags */

	__u8 pad;

	__u32 sample_rate;		/* sample rate in Hz */

	__u32 low_frequency;		/* low frequency range */

	__u32 high_frequency;		/* high frequency range */

	__u32 root_frequency;		/* root frequency range */

	__s16 tune;

	__u8 balance;

	__u8 envelope_rate[6];

	__u8 envelope_offset[6];

	__u8 tremolo_sweep;

	__u8 tremolo_rate;

	__u8 tremolo_depth;

	__u8 vibrato_sweep;

	__u8 vibrato_rate;

	__u8 vibrato_depth;

	__u16 scale_frequency;

	__u16 scale_factor;		/* 0-2048 or 0-2 */  

};



/*

 *  Instrument

 */



struct gf1_xinstrument {

	__u32 stype;

	

	__u16 exclusion;

	__u16 exclusion_group;		/* 0 - none, 1-65535 */



	__u8 effect1;			/* effect 1 */

	__u8 effect1_depth;		/* 0-127 */

	__u8 effect2;			/* effect 2 */

	__u8 effect2_depth;		/* 0-127 */

};



/*

 *  Instrument info

 */



#define GF1_INFO_ENVELOPE		(1<<0)

#define GF1_INFO_TREMOLO		(1<<1)

#define GF1_INFO_VIBRATO		(1<<2)



struct gf1_info {

	unsigned char flags;		/* supported wave flags */

	unsigned char pad[3];

	unsigned int features;		/* supported features */

	unsigned int max8_len;		/* maximum 8-bit wave length */

	unsigned int max16_len;		/* maximum 16-bit wave length */

};



#ifdef __KERNEL__



#include "seq_instr.h"



struct snd_gf1_ops {

	void *private_data;

	int (*info)(void *private_data, struct gf1_info *info);

	int (*put_sample)(void *private_data, struct gf1_wave *wave,

	                  char __user *data, long len, int atomic);

	int (*get_sample)(void *private_data, struct gf1_wave *wave,

			  char __user *data, long len, int atomic);

	int (*remove_sample)(void *private_data, struct gf1_wave *wave,

			     int atomic);

	void (*notify)(void *private_data, struct snd_seq_kinstr *instr, int what);

	struct snd_seq_kinstr_ops kops;

};



int snd_seq_gf1_init(struct snd_gf1_ops *ops,

		     void *private_data,

		     struct snd_seq_kinstr_ops *next);



#endif



/* typedefs for compatibility to user-space */

typedef struct gf1_xwave gf1_xwave_t;

typedef struct gf1_xinstrument gf1_xinstrument_t;



#endif /* __SOUND_AINSTR_GF1_H */

include/sound/ainstr_iw.h

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/*

 *  Advanced Linux Sound Architecture

 *

 *  InterWave FFFF Instrument Format

 *  Copyright (c) 1994-99 by Jaroslav Kysela <perex@perex.cz>

 *

 *

 *   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

 *

 */



#ifndef __SOUND_AINSTR_IW_H

#define __SOUND_AINSTR_IW_H



#ifndef __KERNEL__

#include <asm/types.h>

#include <asm/byteorder.h>

#endif



/*

 *  share types (share ID 1)

 */



#define IWFFFF_SHARE_FILE		0



/*

 *  wave formats

 */



#define IWFFFF_WAVE_16BIT		0x0001  /* 16-bit wave */

#define IWFFFF_WAVE_UNSIGNED		0x0002  /* unsigned wave */

#define IWFFFF_WAVE_INVERT		0x0002  /* same as unsigned wave */

#define IWFFFF_WAVE_BACKWARD		0x0004  /* backward mode (maybe used for reverb or ping-ping loop) */

#define IWFFFF_WAVE_LOOP		0x0008  /* loop mode */

#define IWFFFF_WAVE_BIDIR		0x0010  /* bidirectional mode */

#define IWFFFF_WAVE_ULAW		0x0020  /* uLaw compressed wave */

#define IWFFFF_WAVE_RAM			0x0040  /* wave is _preloaded_ in RAM (it is used for ROM simulation) */

#define IWFFFF_WAVE_ROM			0x0080  /* wave is in ROM */

#define IWFFFF_WAVE_STEREO		0x0100	/* wave is stereo */



/*

 *  Wavetable definitions

 */



struct iwffff_wave {

	unsigned int share_id[4];	/* share id - zero = no sharing */

	unsigned int format;		/* wave format */



	struct {

		unsigned int number;	/* some other ID for this wave */

		unsigned int memory;	/* begin of waveform in onboard memory */

		unsigned char *ptr;	/* pointer to waveform in system memory */

	} address;



	unsigned int size;		/* size of waveform in samples */

	unsigned int start;		/* start offset in samples * 16 (lowest 4 bits - fraction) */

	unsigned int loop_start;	/* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */

	unsigned int loop_end;		/* loop start offset in samples * 16 (lowest 4 bits - fraction) */

	unsigned short loop_repeat;	/* loop repeat - 0 = forever */

	unsigned int sample_ratio;	/* sample ratio (44100 * 1024 / rate) */

	unsigned char attenuation;	/* 0 - 127 (no corresponding midi controller) */

	unsigned char low_note;		/* lower frequency range for this waveform */

	unsigned char high_note;	/* higher frequency range for this waveform */

	unsigned char pad;

  

	struct iwffff_wave *next;

};



/*

 *  Layer

 */



#define IWFFFF_LFO_SHAPE_TRIANGLE	0

#define IWFFFF_LFO_SHAPE_POSTRIANGLE	1



struct iwffff_lfo {

	unsigned short freq;		/* (0-2047) 0.01Hz - 21.5Hz */

	signed short depth;		/* volume +- (0-255) 0.48675dB/step */

	signed short sweep;		/* 0 - 950 deciseconds */

	unsigned char shape;		/* see to IWFFFF_LFO_SHAPE_XXXX */

	unsigned char delay;		/* 0 - 255 deciseconds */

};



#define IWFFFF_ENV_FLAG_RETRIGGER	0x0001	/* flag - retrigger */



#define IWFFFF_ENV_MODE_ONE_SHOT	0x0001	/* mode - one shot */

#define IWFFFF_ENV_MODE_SUSTAIN		0x0002	/* mode - sustain */

#define IWFFFF_ENV_MODE_NO_SUSTAIN	0x0003	/* mode - no sustain */



#define IWFFFF_ENV_INDEX_VELOCITY	0x0001	/* index - velocity */

#define IWFFFF_ENV_INDEX_FREQUENCY	0x0002	/* index - frequency */



struct iwffff_env_point {

	unsigned short offset;

	unsigned short rate;

};



struct iwffff_env_record {

	unsigned short nattack;

	unsigned short nrelease;

	unsigned short sustain_offset;

	unsigned short sustain_rate;

	unsigned short release_rate;

	unsigned char hirange;

	unsigned char pad;

	struct iwffff_env_record *next;

	/* points are stored here */

	/* count of points = nattack + nrelease */

};



struct iwffff_env {

	unsigned char flags;

  	unsigned char mode;

  	unsigned char index;

	unsigned char pad;

	struct iwffff_env_record *record;

};



#define IWFFFF_LAYER_FLAG_RETRIGGER	0x0001	/* retrigger */



#define IWFFFF_LAYER_VELOCITY_TIME	0x0000	/* velocity mode = time */

#define IWFFFF_LAYER_VELOCITY_RATE	0x0001	/* velocity mode = rate */



#define IWFFFF_LAYER_EVENT_KUP		0x0000	/* layer event - key up */

#define IWFFFF_LAYER_EVENT_KDOWN	0x0001	/* layer event - key down */

#define IWFFFF_LAYER_EVENT_RETRIG	0x0002	/* layer event - retrigger */

#define IWFFFF_LAYER_EVENT_LEGATO	0x0003	/* layer event - legato */



struct iwffff_layer {

	unsigned char flags;

	unsigned char velocity_mode;

      	unsigned char layer_event;

	unsigned char low_range;	/* range for layer based */

	unsigned char high_range;	/* on either velocity or frequency */

	unsigned char pan;		/* pan offset from CC1 (0 left - 127 right) */

	unsigned char pan_freq_scale;	/* position based on frequency (0-127) */

	unsigned char attenuation;	/* 0-127 (no corresponding midi controller) */

	struct iwffff_lfo tremolo;		/* tremolo effect */

	struct iwffff_lfo vibrato;		/* vibrato effect */

	unsigned short freq_scale;	/* 0-2048, 1024 is equal to semitone scaling */

	unsigned char freq_center;	/* center for keyboard frequency scaling */

	unsigned char pad;

	struct iwffff_env penv;		/* pitch envelope */

	struct iwffff_env venv;		/* volume envelope */



	struct iwffff_wave *wave;

	struct iwffff_layer *next;

};



/*

 *  Instrument

 */



#define IWFFFF_EXCLUDE_NONE		0x0000	/* exclusion mode - none */

#define IWFFFF_EXCLUDE_SINGLE		0x0001	/* exclude single - single note from the instrument group */

#define IWFFFF_EXCLUDE_MULTIPLE		0x0002	/* exclude multiple - stop only same note from this instrument */



#define IWFFFF_LAYER_NONE		0x0000	/* not layered */

#define IWFFFF_LAYER_ON			0x0001	/* layered */

#define IWFFFF_LAYER_VELOCITY		0x0002	/* layered by velocity */

#define IWFFFF_LAYER_FREQUENCY		0x0003	/* layered by frequency */



#define IWFFFF_EFFECT_NONE		0

#define IWFFFF_EFFECT_REVERB		1

#define IWFFFF_EFFECT_CHORUS		2

#define IWFFFF_EFFECT_ECHO		3



struct iwffff_instrument {

	unsigned short exclusion;

	unsigned short layer_type;

	unsigned short exclusion_group;	/* 0 - none, 1-65535 */



	unsigned char effect1;		/* effect 1 */

	unsigned char effect1_depth;	/* 0-127 */

	unsigned char effect2;		/* effect 2 */

	unsigned char effect2_depth;	/* 0-127 */



	struct iwffff_layer *layer;		/* first layer */

};



/*

 *

 *    Kernel <-> user space

 *    Hardware (CPU) independent section

 *

 *    * = zero or more

 *    + = one or more

 *

 *    iwffff_xinstrument		IWFFFF_STRU_INSTR

 *      +iwffff_xlayer			IWFFFF_STRU_LAYER

 *        *iwffff_xenv_record		IWFFFF_STRU_ENV_RECT (tremolo)

 *        *iwffff_xenv_record		IWFFFF_STRU_EVN_RECT (vibrato)

 *          +iwffff_xwave		IWFFFF_STRU_WAVE

 *

 */



#define IWFFFF_STRU_WAVE	__cpu_to_be32(('W'<<24)|('A'<<16)|('V'<<8)|'E')

#define IWFFFF_STRU_ENV_RECP	__cpu_to_be32(('E'<<24)|('N'<<16)|('R'<<8)|'P')

#define IWFFFF_STRU_ENV_RECV	__cpu_to_be32(('E'<<24)|('N'<<16)|('R'<<8)|'V')

#define IWFFFF_STRU_LAYER 	__cpu_to_be32(('L'<<24)|('A'<<16)|('Y'<<8)|'R')

#define IWFFFF_STRU_INSTR 	__cpu_to_be32(('I'<<24)|('N'<<16)|('S'<<8)|'T')



/*

 *  Wavetable definitions

 */



struct iwffff_xwave {

	__u32 stype;			/* structure type */



	__u32 share_id[4];		/* share id - zero = no sharing */



	__u32 format;			/* wave format */

	__u32 offset;			/* offset to ROM (address) */



	__u32 size;			/* size of waveform in samples */

	__u32 start;			/* start offset in samples * 16 (lowest 4 bits - fraction) */

	__u32 loop_start;		/* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */

	__u32 loop_end;			/* loop start offset in samples * 16 (lowest 4 bits - fraction) */

	__u16 loop_repeat;		/* loop repeat - 0 = forever */

	__u32 sample_ratio;		/* sample ratio (44100 * 1024 / rate) */

	__u8 attenuation;		/* 0 - 127 (no corresponding midi controller) */

	__u8 low_note;			/* lower frequency range for this waveform */

	__u8 high_note;			/* higher frequency range for this waveform */

	__u8 pad;

};



/*

 *  Layer

 */



struct iwffff_xlfo {

	__u16 freq;			/* (0-2047) 0.01Hz - 21.5Hz */

	__s16 depth;			/* volume +- (0-255) 0.48675dB/step */

	__s16 sweep;			/* 0 - 950 deciseconds */

	__u8 shape;			/* see to ULTRA_IW_LFO_SHAPE_XXXX */

	__u8 delay;			/* 0 - 255 deciseconds */

};



struct iwffff_xenv_point {

	__u16 offset;

	__u16 rate;

};



struct iwffff_xenv_record {

	__u32 stype;

	__u16 nattack;

	__u16 nrelease;

	__u16 sustain_offset;

	__u16 sustain_rate;

	__u16 release_rate;

	__u8 hirange;

	__u8 pad;

	/* points are stored here.. */

	/* count of points = nattack + nrelease */

};



struct iwffff_xenv {

	__u8 flags;

  	__u8 mode;

  	__u8 index;

	__u8 pad;

};



struct iwffff_xlayer {

	__u32 stype;

	__u8 flags;

	__u8 velocity_mode;

      	__u8 layer_event;

	__u8 low_range;			/* range for layer based */

	__u8 high_range;		/* on either velocity or frequency */

	__u8 pan;			/* pan offset from CC1 (0 left - 127 right) */

	__u8 pan_freq_scale;		/* position based on frequency (0-127) */

	__u8 attenuation;		/* 0-127 (no corresponding midi controller) */

	struct iwffff_xlfo tremolo;		/* tremolo effect */

	struct iwffff_xlfo vibrato;		/* vibrato effect */

	__u16 freq_scale;		/* 0-2048, 1024 is equal to semitone scaling */

	__u8 freq_center;		/* center for keyboard frequency scaling */

	__u8 pad;

	struct iwffff_xenv penv;		/* pitch envelope */

	struct iwffff_xenv venv;		/* volume envelope */

};



/*

 *  Instrument

 */



struct iwffff_xinstrument {

	__u32 stype;

	

	__u16 exclusion;

	__u16 layer_type;

	__u16 exclusion_group;		/* 0 - none, 1-65535 */



	__u8 effect1;			/* effect 1 */

	__u8 effect1_depth;		/* 0-127 */

	__u8 effect2;			/* effect 2 */

	__u8 effect2_depth;		/* 0-127 */

};



/*

 *  ROM support

 *    InterWave ROMs are Little-Endian (x86)

 */



#define IWFFFF_ROM_HDR_SIZE	512



struct iwffff_rom_header {

	__u8 iwave[8];

	__u8 revision;

	__u8 series_number;

	__u8 series_name[16];

	__u8 date[10];

	__u16 vendor_revision_major;

	__u16 vendor_revision_minor;

	__u32 rom_size;

	__u8 copyright[128];

	__u8 vendor_name[64];

	__u8 description[128];

};



/*

 *  Instrument info

 */



#define IWFFFF_INFO_LFO_VIBRATO		(1<<0)

#define IWFFFF_INFO_LFO_VIBRATO_SHAPE	(1<<1)

#define IWFFFF_INFO_LFO_TREMOLO		(1<<2)

#define IWFFFF_INFO_LFO_TREMOLO_SHAPE	(1<<3)



struct iwffff_info {

	unsigned int format;		/* supported format bits */

	unsigned int effects;		/* supported effects (1 << IWFFFF_EFFECT*) */

	unsigned int lfos;		/* LFO effects */

	unsigned int max8_len;		/* maximum 8-bit wave length */

	unsigned int max16_len;		/* maximum 16-bit wave length */

};



#ifdef __KERNEL__



#include "seq_instr.h"



struct snd_iwffff_ops {

	void *private_data;

	int (*info)(void *private_data, struct iwffff_info *info);

	int (*put_sample)(void *private_data, struct iwffff_wave *wave,

	                  char __user *data, long len, int atomic);

	int (*get_sample)(void *private_data, struct iwffff_wave *wave,

			  char __user *data, long len, int atomic);

	int (*remove_sample)(void *private_data, struct iwffff_wave *wave,

			     int atomic);

	void (*notify)(void *private_data, struct snd_seq_kinstr *instr, int what);

	struct snd_seq_kinstr_ops kops;

};



int snd_seq_iwffff_init(struct snd_iwffff_ops *ops,

			void *private_data,

                        struct snd_seq_kinstr_ops *next);



#endif



/* typedefs for compatibility to user-space */

typedef struct iwffff_xwave iwffff_xwave_t;

typedef struct iwffff_xlfo iwffff_xlfo_t;

typedef struct iwffff_xenv_point iwffff_xenv_point_t;

typedef struct iwffff_xenv_record iwffff_xenv_record_t;

typedef struct iwffff_xenv iwffff_xenv_t;

typedef struct iwffff_xlayer iwffff_xlayer_t;

typedef struct iwffff_xinstrument iwffff_xinstrument_t;

typedef struct iwffff_rom_header iwffff_rom_header_t;

typedef struct iwffff_info iwffff_info_t;



#endif /* __SOUND_AINSTR_IW_H */

include/sound/ainstr_simple.h

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include/sound/asequencer.h

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