404

[ Avaa Bypassed ]




Upload:

Command:

botdev@13.59.219.20: ~ $
#ifndef __SOUND_EMUX_SYNTH_H
#define __SOUND_EMUX_SYNTH_H

/*
 *  Defines for the Emu-series WaveTable chip
 *
 *  Copyright (C) 2000 Takashi Iwai <tiwai@suse.de>
 *
 *   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_kernel.h>
#include <sound/seq_device.h>
#include <sound/soundfont.h>
#include <sound/seq_midi_emul.h>
#include <sound/seq_oss.h>
#include <sound/emux_legacy.h>
#include <sound/seq_virmidi.h>

/*
 * compile flags
 */
#define SNDRV_EMUX_USE_RAW_EFFECT

struct snd_emux;
struct snd_emux_port;
struct snd_emux_voice;
struct snd_emux_effect_table;

/*
 * operators
 */
struct snd_emux_operators {
	struct module *owner;
	struct snd_emux_voice *(*get_voice)(struct snd_emux *emu,
					    struct snd_emux_port *port);
	int (*prepare)(struct snd_emux_voice *vp);
	void (*trigger)(struct snd_emux_voice *vp);
	void (*release)(struct snd_emux_voice *vp);
	void (*update)(struct snd_emux_voice *vp, int update);
	void (*terminate)(struct snd_emux_voice *vp);
	void (*free_voice)(struct snd_emux_voice *vp);
	void (*reset)(struct snd_emux *emu, int ch);
	/* the first parameters are struct snd_emux */
	int (*sample_new)(struct snd_emux *emu, struct snd_sf_sample *sp,
			  struct snd_util_memhdr *hdr,
			  const void __user *data, long count);
	int (*sample_free)(struct snd_emux *emu, struct snd_sf_sample *sp,
			   struct snd_util_memhdr *hdr);
	void (*sample_reset)(struct snd_emux *emu);
	int (*load_fx)(struct snd_emux *emu, int type, int arg,
		       const void __user *data, long count);
	void (*sysex)(struct snd_emux *emu, char *buf, int len, int parsed,
		      struct snd_midi_channel_set *chset);
#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
	int (*oss_ioctl)(struct snd_emux *emu, int cmd, int p1, int p2);
#endif
};


/*
 * constant values
 */
#define SNDRV_EMUX_MAX_PORTS		32	/* max # of sequencer ports */
#define SNDRV_EMUX_MAX_VOICES		64	/* max # of voices */
#define SNDRV_EMUX_MAX_MULTI_VOICES	16	/* max # of playable voices
						 * simultineously
						 */

/*
 * flags
 */
#define SNDRV_EMUX_ACCEPT_ROM		(1<<0)

/*
 * emuX wavetable
 */
struct snd_emux {

	struct snd_card *card;	/* assigned card */

	/* following should be initialized before registration */
	int max_voices;		/* Number of voices */
	int mem_size;		/* memory size (in byte) */
	int num_ports;		/* number of ports to be created */
	int pitch_shift;	/* pitch shift value (for Emu10k1) */
	struct snd_emux_operators ops;	/* operators */
	void *hw;		/* hardware */
	unsigned long flags;	/* other conditions */
	int midi_ports;		/* number of virtual midi devices */
	int midi_devidx;	/* device offset of virtual midi */
	unsigned int linear_panning: 1; /* panning is linear (sbawe = 1, emu10k1 = 0) */
	int hwdep_idx;		/* hwdep device index */
	struct snd_hwdep *hwdep;	/* hwdep device */

	/* private */
	int num_voices;		/* current number of voices */
	struct snd_sf_list *sflist;	/* root of SoundFont list */
	struct snd_emux_voice *voices;	/* Voices (EMU 'channel') */
	int use_time;	/* allocation counter */
	spinlock_t voice_lock;	/* Lock for voice access */
	struct mutex register_mutex;
	int client;		/* For the sequencer client */
	int ports[SNDRV_EMUX_MAX_PORTS];	/* The ports for this device */
	struct snd_emux_port *portptrs[SNDRV_EMUX_MAX_PORTS];
	int used;	/* use counter */
	char *name;	/* name of the device (internal) */
	struct snd_rawmidi **vmidi;
	struct timer_list tlist;	/* for pending note-offs */
	int timer_active;

	struct snd_util_memhdr *memhdr;	/* memory chunk information */

#ifdef CONFIG_SND_PROC_FS
	struct snd_info_entry *proc;
#endif

#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
	struct snd_seq_device *oss_synth;
#endif
};


/*
 * sequencer port information
 */
struct snd_emux_port {

	struct snd_midi_channel_set chset;
	struct snd_emux *emu;

	char port_mode;			/* operation mode */
	int volume_atten;		/* emuX raw attenuation */
	unsigned long drum_flags;	/* drum bitmaps */
	int ctrls[EMUX_MD_END];		/* control parameters */
#ifdef SNDRV_EMUX_USE_RAW_EFFECT
	struct snd_emux_effect_table *effect;
#endif
#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
	struct snd_seq_oss_arg *oss_arg;
#endif
};

/* port_mode */
#define SNDRV_EMUX_PORT_MODE_MIDI		0	/* normal MIDI port */
#define SNDRV_EMUX_PORT_MODE_OSS_SYNTH	1	/* OSS synth port */
#define SNDRV_EMUX_PORT_MODE_OSS_MIDI	2	/* OSS multi channel synth port */

/*
 * A structure to keep track of each hardware voice
 */
struct snd_emux_voice {
	int  ch;		/* Hardware channel number */

	int  state;		/* status */
#define SNDRV_EMUX_ST_OFF		0x00	/* Not playing, and inactive */
#define SNDRV_EMUX_ST_ON		0x01	/* Note on */
#define SNDRV_EMUX_ST_RELEASED 	(0x02|SNDRV_EMUX_ST_ON)	/* Note released */
#define SNDRV_EMUX_ST_SUSTAINED	(0x04|SNDRV_EMUX_ST_ON)	/* Note sustained */
#define SNDRV_EMUX_ST_STANDBY	(0x08|SNDRV_EMUX_ST_ON)	/* Waiting to be triggered */
#define SNDRV_EMUX_ST_PENDING 	(0x10|SNDRV_EMUX_ST_ON)	/* Note will be released */
#define SNDRV_EMUX_ST_LOCKED		0x100	/* Not accessible */

	unsigned int  time;	/* An allocation time */
	unsigned char note;	/* Note currently assigned to this voice */
	unsigned char key;
	unsigned char velocity;	/* Velocity of current note */

	struct snd_sf_zone *zone;	/* Zone assigned to this note */
	void *block;		/* sample block pointer (optional) */
	struct snd_midi_channel *chan;	/* Midi channel for this note */
	struct snd_emux_port *port;	/* associated port */
	struct snd_emux *emu;	/* assigned root info */
	void *hw;		/* hardware pointer (emu8000 or emu10k1) */
	unsigned long ontime;	/* jiffies at note triggered */
	
	/* Emu8k/Emu10k1 registers */
	struct soundfont_voice_info reg;

	/* additional registers */
	int avol;		/* volume attenuation */
	int acutoff;		/* cutoff target */
	int apitch;		/* pitch offset */
	int apan;		/* pan/aux pair */
	int aaux;
	int ptarget;		/* pitch target */
	int vtarget;		/* volume target */
	int ftarget;		/* filter target */

};

/*
 * update flags (can be combined)
 */
#define SNDRV_EMUX_UPDATE_VOLUME		(1<<0)
#define SNDRV_EMUX_UPDATE_PITCH		(1<<1)
#define SNDRV_EMUX_UPDATE_PAN		(1<<2)
#define SNDRV_EMUX_UPDATE_FMMOD		(1<<3)
#define SNDRV_EMUX_UPDATE_TREMFREQ	(1<<4)
#define SNDRV_EMUX_UPDATE_FM2FRQ2		(1<<5)
#define SNDRV_EMUX_UPDATE_Q		(1<<6)


#ifdef SNDRV_EMUX_USE_RAW_EFFECT
/*
 * effect table
 */
struct snd_emux_effect_table {
	/* Emu8000 specific effects */
	short val[EMUX_NUM_EFFECTS];
	unsigned char flag[EMUX_NUM_EFFECTS];
};
#endif /* SNDRV_EMUX_USE_RAW_EFFECT */


/*
 * prototypes - interface to Emu10k1 and Emu8k routines
 */
int snd_emux_new(struct snd_emux **remu);
int snd_emux_register(struct snd_emux *emu, struct snd_card *card, int index, char *name);
int snd_emux_free(struct snd_emux *emu);

/*
 * exported functions
 */
void snd_emux_terminate_all(struct snd_emux *emu);
void snd_emux_lock_voice(struct snd_emux *emu, int voice);
void snd_emux_unlock_voice(struct snd_emux *emu, int voice);

#endif /* __SOUND_EMUX_SYNTH_H */

Filemanager

Name Type Size Permission Actions
ac97 Folder 0755
ac97_codec.h File 16.34 KB 0644
aci.h File 2.4 KB 0644
ad1816a.h File 5.38 KB 0644
ad1843.h File 1.48 KB 0644
adau1373.h File 699 B 0644
aess.h File 1.63 KB 0644
ak4113.h File 10.89 KB 0644
ak4114.h File 10.22 KB 0644
ak4117.h File 9.02 KB 0644
ak4531_codec.h File 3.1 KB 0644
ak4641.h File 622 B 0644
ak4xxx-adda.h File 3.34 KB 0644
alc5623.h File 536 B 0644
asequencer.h File 3.58 KB 0644
asound.h File 1.25 KB 0644
asoundef.h File 16.7 KB 0644
compress_driver.h File 6.93 KB 0644
control.h File 8.84 KB 0644
core.h File 13.84 KB 0644
cs35l33.h File 1.01 KB 0644
cs35l34.h File 887 B 0644
cs35l35.h File 2.36 KB 0644
cs4231-regs.h File 8.28 KB 0644
cs4271.h File 1.38 KB 0644
cs42l52.h File 738 B 0644
cs42l56.h File 1.16 KB 0644
cs42l73.h File 507 B 0644
cs8403.h File 8.63 KB 0644
cs8427.h File 10.4 KB 0644
da7213.h File 1.15 KB 0644
da7218.h File 2.62 KB 0644
da7219-aad.h File 2.42 KB 0644
da7219.h File 1.04 KB 0644
da9055.h File 914 B 0644
designware_i2s.h File 2.25 KB 0644
dmaengine_pcm.h File 6.22 KB 0644
emu10k1.h File 89.25 KB 0644
emu10k1_synth.h File 1.35 KB 0644
emu8000.h File 4.01 KB 0644
emu8000_reg.h File 10.21 KB 0644
emux_legacy.h File 5.37 KB 0644
emux_synth.h File 7.46 KB 0644
es1688.h File 3.53 KB 0644
gus.h File 20.21 KB 0644
hda_chmap.h File 2.6 KB 0644
hda_hwdep.h File 1.38 KB 0644
hda_i915.h File 1.64 KB 0644
hda_register.h File 10 KB 0644
hda_regmap.h File 6.59 KB 0644
hda_verbs.h File 16.81 KB 0644
hdaudio.h File 18.39 KB 0644
hdaudio_ext.h File 6.99 KB 0644
hdmi-codec.h File 2.42 KB 0644
hwdep.h File 2.56 KB 0644
i2c.h File 3.47 KB 0644
info.h File 7.41 KB 0644
initval.h File 3.08 KB 0644
jack.h File 3.75 KB 0644
l3.h File 524 B 0644
max9768.h File 729 B 0644
max98088.h File 1.26 KB 0644
max98090.h File 754 B 0644
max98095.h File 1.54 KB 0644
memalloc.h File 4.41 KB 0644
minors.h File 4.33 KB 0644
mixer_oss.h File 2.41 KB 0644
mpu401.h File 4.49 KB 0644
omap-hdmi-audio.h File 1.34 KB 0644
omap-pcm.h File 864 B 0644
opl3.h File 12.31 KB 0644
opl4.h File 1.1 KB 0644
pcm-indirect.h File 5.7 KB 0644
pcm.h File 47.51 KB 0644
pcm_drm_eld.h File 183 B 0644
pcm_iec958.h File 332 B 0644
pcm_oss.h File 2.69 KB 0644
pcm_params.h File 9.03 KB 0644
pt2258.h File 1.18 KB 0644
pxa2xx-lib.h File 1.48 KB 0644
rawmidi.h File 6.17 KB 0644
rt286.h File 460 B 0644
rt298.h File 519 B 0644
rt5514.h File 478 B 0644
rt5640.h File 648 B 0644
rt5645.h File 738 B 0644
rt5651.h File 581 B 0644
rt5659.h File 1003 B 0644
rt5660.h File 724 B 0644
rt5663.h File 622 B 0644
rt5665.h File 907 B 0644
rt5670.h File 679 B 0644
s3c24xx_uda134x.h File 229 B 0644
sb.h File 10.98 KB 0644
sb16_csp.h File 2.71 KB 0644
seq_device.h File 2.79 KB 0644
seq_kernel.h File 3.96 KB 0644
seq_midi_emul.h File 7.26 KB 0644
seq_midi_event.h File 2.17 KB 0644
seq_oss.h File 2.86 KB 0644
seq_oss_legacy.h File 1 KB 0644
seq_virmidi.h File 2.73 KB 0644
sh_dac_audio.h File 587 B 0644
sh_fsi.h File 847 B 0644
simple_card.h File 683 B 0644
simple_card_utils.h File 3.96 KB 0644
snd_wavefront.h File 5.57 KB 0644
soc-acpi-intel-match.h File 1.1 KB 0644
soc-acpi.h File 3.6 KB 0644
soc-dai.h File 11.13 KB 0644
soc-dapm.h File 30.87 KB 0644
soc-dpcm.h File 4.73 KB 0644
soc-topology.h File 5.71 KB 0644
soc.h File 63.47 KB 0644
soundfont.h File 4.48 KB 0644
spear_dma.h File 1003 B 0644
spear_spdif.h File 1010 B 0644
sta32x.h File 1.2 KB 0644
sta350.h File 1.65 KB 0644
tas2552-plat.h File 678 B 0644
tas5086.h File 210 B 0644
tea6330t.h File 1.14 KB 0644
timer.h File 5.56 KB 0644
tlv.h File 2.27 KB 0644
tlv320aic32x4.h File 1.43 KB 0644
tlv320aic3x.h File 1.88 KB 0644
tlv320dac33-plat.h File 720 B 0644
tpa6130a2-plat.h File 900 B 0644
uda134x.h File 597 B 0644
uda1380.h File 481 B 0644
util_mem.h File 2.26 KB 0644
vx_core.h File 15.34 KB 0644
wavefront.h File 18.76 KB 0644
wm0010.h File 679 B 0644
wm1250-ev1.h File 656 B 0644
wm2000.h File 625 B 0644
wm2200.h File 1.46 KB 0644
wm5100.h File 1.25 KB 0644
wm8903.h File 15.16 KB 0644
wm8904.h File 7.43 KB 0644
wm8955.h File 662 B 0644
wm8960.h File 603 B 0644
wm8962.h File 1.8 KB 0644
wm8993.h File 1.19 KB 0644
wm8996.h File 1.4 KB 0644
wm9081.h File 661 B 0644
wm9090.h File 780 B 0644
wss.h File 8.44 KB 0644