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/*
* drivers/sound/vidc_synth.c
*
* Synthesizer routines for the VIDC
*
* Copyright (C) 1997 Russell King <rmk@arm.uk.linux.org>
*/
#include "sound_config.h"
#include "vidc.h"
static struct synth_info vidc_info =
{
"VIDCsound", /* name */
0, /* device */
SYNTH_TYPE_SAMPLE, /* synth_type */
0, /* synth_subtype */
0, /* perc_mode */
16, /* nr_voices */
0, /* nr_drums */
0, /* instr_bank_size */
0, /* capabilities */
};
int vidc_sdev;
int vidc_synth_volume;
static int vidc_synth_open(int dev, int mode)
{
if (vidc_busy)
return -EBUSY;
vidc_busy = 1;
return 0;
}
static void vidc_synth_close(int dev)
{
vidc_busy = 0;
}
static struct synth_operations vidc_synth_operations =
{
&vidc_info, /* info */
0, /* midi_dev */
SYNTH_TYPE_SAMPLE, /* synth_type */
/*SAMPLE_TYPE_XXX */ 0,
/* SAMPLE_TYPE GUS *//* synth_subtype */
vidc_synth_open, /* open */
vidc_synth_close, /* close */
NULL, /* ioctl */
NULL, /* kill_note */
NULL, /* start_note */
NULL, /* set_instr */
NULL, /* reset */
NULL, /* hw_control */
NULL, /* load_patch */
NULL, /* aftertouch */
NULL, /* controller */
NULL, /* panning */
NULL, /* volume_method */
NULL, /* patchmgr */
NULL, /* bender */
NULL, /* alloc */
NULL, /* setup_voice */
NULL, /* send_sysex */
/* alloc */
/* chn_info[16] */
};
int vidc_synth_get_volume(void)
{
return vidc_synth_volume;
}
int vidc_synth_set_volume(int newvol)
{
return vidc_synth_volume = newvol;
}
void vidc_synth_init(struct address_info *hw_config)
{
vidc_synth_volume = 100 | (100 << 8);
if ((vidc_sdev=sound_alloc_synthdev())!=-1)
synth_devs[vidc_sdev] = &vidc_synth_operations;
else
printk(KERN_ERR "VIDCsound: Too many synthesizers\n");
}
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