#include <sound/opl4.h>

Data Structures
struct	opl4_sound

struct	opl4_region

struct	opl4_region_ptr

struct	opl4_voice

struct	snd_opl4

Macros
#define	OPL4_REG_TEST0 0x00

#define	OPL4_REG_TEST1 0x01

#define	OPL4_REG_MEMORY_CONFIGURATION 0x02

#define	OPL4_MODE_BIT 0x01

#define	OPL4_MTYPE_BIT 0x02

#define	OPL4_TONE_HEADER_MASK 0x1c

#define	OPL4_DEVICE_ID_MASK 0xe0

#define	OPL4_REG_MEMORY_ADDRESS_HIGH 0x03

#define	OPL4_REG_MEMORY_ADDRESS_MID 0x04

#define	OPL4_REG_MEMORY_ADDRESS_LOW 0x05

#define	OPL4_REG_MEMORY_DATA 0x06

#define	OPL4_REG_TONE_NUMBER 0x08

#define	OPL4_REG_F_NUMBER 0x20

#define	OPL4_TONE_NUMBER_BIT8 0x01

#define	OPL4_F_NUMBER_LOW_MASK 0xfe

#define	OPL4_REG_OCTAVE 0x38

#define	OPL4_F_NUMBER_HIGH_MASK 0x07

#define	OPL4_BLOCK_MASK 0xf0

#define	OPL4_PSEUDO_REVERB_BIT 0x08

#define	OPL4_REG_LEVEL 0x50

#define	OPL4_TOTAL_LEVEL_MASK 0xfe

#define	OPL4_LEVEL_DIRECT_BIT 0x01

#define	OPL4_REG_MISC 0x68

#define	OPL4_KEY_ON_BIT 0x80

#define	OPL4_DAMP_BIT 0x40

#define	OPL4_LFO_RESET_BIT 0x20

#define	OPL4_OUTPUT_CHANNEL_BIT 0x10

#define	OPL4_PAN_POT_MASK 0x0f

#define	OPL4_REG_LFO_VIBRATO 0x80

#define	OPL4_LFO_FREQUENCY_MASK 0x38

#define	OPL4_VIBRATO_DEPTH_MASK 0x07

#define	OPL4_CHORUS_SEND_MASK 0xc0 /* ML only */

#define	OPL4_REG_ATTACK_DECAY1 0x98

#define	OPL4_ATTACK_RATE_MASK 0xf0

#define	OPL4_DECAY1_RATE_MASK 0x0f

#define	OPL4_REG_LEVEL_DECAY2 0xb0

#define	OPL4_DECAY_LEVEL_MASK 0xf0

#define	OPL4_DECAY2_RATE_MASK 0x0f

#define	OPL4_REG_RELEASE_CORRECTION 0xc8

#define	OPL4_RELEASE_RATE_MASK 0x0f

#define	OPL4_RATE_INTERPOLATION_MASK 0xf0

#define	OPL4_REG_TREMOLO 0xe0

#define	OPL4_TREMOLO_DEPTH_MASK 0x07

#define	OPL4_REVERB_SEND_MASK 0xe0 /* ML only */

#define	OPL4_REG_MIX_CONTROL_FM 0xf8

#define	OPL4_REG_MIX_CONTROL_PCM 0xf9

#define	OPL4_MIX_LEFT_MASK 0x07

#define	OPL4_MIX_RIGHT_MASK 0x38

#define	OPL4_REG_ATC 0xfa

#define	OPL4_ATC_BIT 0x01 /* ???, ML only */

#define	OPL4_STATUS_BUSY 0x01

#define	OPL4_STATUS_LOAD 0x02

#define	OPL4_MAX_VOICES 24

#define	SNDRV_SEQ_DEV_ID_OPL4 "opl4-synth"

Functions
void	snd_opl4_write (struct snd_opl4 *opl4, u8 reg, u8 value)

u8	snd_opl4_read (struct snd_opl4 *opl4, u8 reg)

void	snd_opl4_read_memory (struct snd_opl4 opl4, char buf, int offset, int size)

void	snd_opl4_write_memory (struct snd_opl4 opl4, const char buf, int offset, int size)

int	snd_opl4_create_mixer (struct snd_opl4 *opl4)

void	snd_opl4_synth_reset (struct snd_opl4 *opl4)

void	snd_opl4_synth_shutdown (struct snd_opl4 *opl4)

void	snd_opl4_note_on (void p, int note, int vel, struct snd_midi_channel chan)

void	snd_opl4_note_off (void p, int note, int vel, struct snd_midi_channel chan)

void	snd_opl4_terminate_note (void p, int note, struct snd_midi_channel chan)

void	snd_opl4_control (void p, int type, struct snd_midi_channel chan)

void	snd_opl4_sysex (void p, unsigned char buf, int len, int parsed, struct snd_midi_channel_set *chset)

int	snd_yrw801_detect (struct snd_opl4 *opl4)

Variables
int	volume_boost

struct opl4_region_ptr	snd_yrw801_regions []

Macro Definition Documentation

#define OPL4_ATC_BIT 0x01 /* ???, ML only */

Definition at line 122 of file opl4_local.h.

#define OPL4_ATTACK_RATE_MASK 0xf0

Definition at line 97 of file opl4_local.h.

#define OPL4_BLOCK_MASK 0xf0

Definition at line 73 of file opl4_local.h.

#define OPL4_CHORUS_SEND_MASK 0xc0 /* ML only */

Definition at line 93 of file opl4_local.h.

#define OPL4_DAMP_BIT 0x40

Definition at line 84 of file opl4_local.h.

#define OPL4_DECAY1_RATE_MASK 0x0f

Definition at line 98 of file opl4_local.h.

#define OPL4_DECAY2_RATE_MASK 0x0f

Definition at line 103 of file opl4_local.h.

#define OPL4_DECAY_LEVEL_MASK 0xf0

Definition at line 102 of file opl4_local.h.

#define OPL4_DEVICE_ID_MASK 0xe0

Definition at line 50 of file opl4_local.h.

#define OPL4_F_NUMBER_HIGH_MASK 0x07

Definition at line 72 of file opl4_local.h.

#define OPL4_F_NUMBER_LOW_MASK 0xfe

Definition at line 68 of file opl4_local.h.

#define OPL4_KEY_ON_BIT 0x80

Definition at line 83 of file opl4_local.h.

#define OPL4_LEVEL_DIRECT_BIT 0x01

Definition at line 79 of file opl4_local.h.

#define OPL4_LFO_FREQUENCY_MASK 0x38

Definition at line 91 of file opl4_local.h.

#define OPL4_LFO_RESET_BIT 0x20

Definition at line 85 of file opl4_local.h.

#define OPL4_MAX_VOICES 24

Definition at line 129 of file opl4_local.h.

#define OPL4_MIX_LEFT_MASK 0x07

Definition at line 118 of file opl4_local.h.

#define OPL4_MIX_RIGHT_MASK 0x38

Definition at line 119 of file opl4_local.h.

#define OPL4_MODE_BIT 0x01

Definition at line 47 of file opl4_local.h.

#define OPL4_MTYPE_BIT 0x02

Definition at line 48 of file opl4_local.h.

#define OPL4_OUTPUT_CHANNEL_BIT 0x10

Definition at line 86 of file opl4_local.h.

#define OPL4_PAN_POT_MASK 0x0f

Definition at line 87 of file opl4_local.h.

#define OPL4_PSEUDO_REVERB_BIT 0x08

Definition at line 74 of file opl4_local.h.

#define OPL4_RATE_INTERPOLATION_MASK 0xf0

Definition at line 108 of file opl4_local.h.

#define OPL4_REG_ATC 0xfa

Definition at line 121 of file opl4_local.h.

#define OPL4_REG_ATTACK_DECAY1 0x98

Definition at line 96 of file opl4_local.h.

#define OPL4_REG_F_NUMBER 0x20

Definition at line 66 of file opl4_local.h.

#define OPL4_REG_LEVEL 0x50

Definition at line 77 of file opl4_local.h.

#define OPL4_REG_LEVEL_DECAY2 0xb0

Definition at line 101 of file opl4_local.h.

#define OPL4_REG_LFO_VIBRATO 0x80

Definition at line 90 of file opl4_local.h.

#define OPL4_REG_MEMORY_ADDRESS_HIGH 0x03

Definition at line 52 of file opl4_local.h.

#define OPL4_REG_MEMORY_ADDRESS_LOW 0x05

Definition at line 54 of file opl4_local.h.

#define OPL4_REG_MEMORY_ADDRESS_MID 0x04

Definition at line 53 of file opl4_local.h.

#define OPL4_REG_MEMORY_CONFIGURATION 0x02

Definition at line 46 of file opl4_local.h.

#define OPL4_REG_MEMORY_DATA 0x06

Definition at line 55 of file opl4_local.h.

#define OPL4_REG_MISC 0x68

Definition at line 82 of file opl4_local.h.

#define OPL4_REG_MIX_CONTROL_FM 0xf8

Definition at line 116 of file opl4_local.h.

#define OPL4_REG_MIX_CONTROL_PCM 0xf9

Definition at line 117 of file opl4_local.h.

#define OPL4_REG_OCTAVE 0x38

Definition at line 71 of file opl4_local.h.

#define OPL4_REG_RELEASE_CORRECTION 0xc8

Definition at line 106 of file opl4_local.h.

#define OPL4_REG_TEST0 0x00

Definition at line 43 of file opl4_local.h.

#define OPL4_REG_TEST1 0x01

Definition at line 44 of file opl4_local.h.

#define OPL4_REG_TONE_NUMBER 0x08

Definition at line 63 of file opl4_local.h.

#define OPL4_REG_TREMOLO 0xe0

Definition at line 111 of file opl4_local.h.

#define OPL4_RELEASE_RATE_MASK 0x0f

Definition at line 107 of file opl4_local.h.

#define OPL4_REVERB_SEND_MASK 0xe0 /* ML only */

Definition at line 113 of file opl4_local.h.

#define OPL4_STATUS_BUSY 0x01

Definition at line 125 of file opl4_local.h.

#define OPL4_STATUS_LOAD 0x02

Definition at line 126 of file opl4_local.h.

#define OPL4_TONE_HEADER_MASK 0x1c

Definition at line 49 of file opl4_local.h.

#define OPL4_TONE_NUMBER_BIT8 0x01

Definition at line 67 of file opl4_local.h.

#define OPL4_TOTAL_LEVEL_MASK 0xfe

Definition at line 78 of file opl4_local.h.

#define OPL4_TREMOLO_DEPTH_MASK 0x07

Definition at line 112 of file opl4_local.h.

#define OPL4_VIBRATO_DEPTH_MASK 0x07

Definition at line 92 of file opl4_local.h.

#define SNDRV_SEQ_DEV_ID_OPL4 "opl4-synth"

Definition at line 131 of file opl4_local.h.

Function Documentation

void snd_opl4_control	(	void *	p,
		int	type,
		struct snd_midi_channel *	chan
	)

Definition at line 585 of file opl4_synth.c.

int snd_opl4_create_mixer ( struct snd_opl4 * opl4 )

Definition at line 82 of file opl4_mixer.c.

void snd_opl4_note_off	(	void *	p,
		int	note,
		int	vel,
		struct snd_midi_channel *	chan
	)

Definition at line 563 of file opl4_synth.c.

void snd_opl4_note_on	(	void *	p,
		int	note,
		int	vel,
		struct snd_midi_channel *	chan
	)

Definition at line 482 of file opl4_synth.c.

u8 snd_opl4_read	(	struct snd_opl4 *	opl4,
		u8	reg
	)

Definition at line 50 of file opl4_lib.c.

void snd_opl4_read_memory	(	struct snd_opl4 *	opl4,
		char *	buf,
		int	offset,
		int	size
	)

Definition at line 61 of file opl4_lib.c.

void snd_opl4_synth_reset ( struct snd_opl4 * opl4 )

Definition at line 273 of file opl4_synth.c.

void snd_opl4_synth_shutdown ( struct snd_opl4 * opl4 )

Definition at line 297 of file opl4_synth.c.

void snd_opl4_sysex	(	void *	p,
		unsigned char *	buf,
		int	len,
		int	parsed,
		struct snd_midi_channel_set *	chset
	)

Definition at line 624 of file opl4_synth.c.

void snd_opl4_terminate_note	(	void *	p,
		int	note,
		struct snd_midi_channel *	chan
	)

Definition at line 578 of file opl4_synth.c.

void snd_opl4_write	(	struct snd_opl4 *	opl4,
		u8	reg,
		u8	value
	)

Definition at line 39 of file opl4_lib.c.

void snd_opl4_write_memory	(	struct snd_opl4 *	opl4,
		const char *	buf,
		int	offset,
		int	size
	)

Definition at line 87 of file opl4_lib.c.

int snd_yrw801_detect ( struct snd_opl4 * opl4 )

Definition at line 36 of file yrw801.c.

Variable Documentation

struct opl4_region_ptr snd_yrw801_regions[]

Definition at line 927 of file yrw801.c.

int volume_boost

Definition at line 44 of file opl4_seq.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation