emux_proc.c
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/*
* Copyright (C) 2000 Takashi Iwai <tiwai@suse.de>
*
* Proc interface for Emu8k/Emu10k1 WaveTable synth
*
* 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 <linux/wait.h>
#include <sound/core.h>
#include <sound/emux_synth.h>
#include <sound/info.h>
#include "emux_voice.h"
static void
snd_emux_proc_info_read(struct snd_info_entry *entry,
struct snd_info_buffer *buf)
{
struct snd_emux *emu;
int i;
emu = entry->private_data;
mutex_lock(&emu->register_mutex);
if (emu->name)
snd_iprintf(buf, "Device: %s\n", emu->name);
snd_iprintf(buf, "Ports: %d\n", emu->num_ports);
snd_iprintf(buf, "Addresses:");
for (i = 0; i < emu->num_ports; i++)
snd_iprintf(buf, " %d:%d", emu->client, emu->ports[i]);
snd_iprintf(buf, "\n");
snd_iprintf(buf, "Use Counter: %d\n", emu->used);
snd_iprintf(buf, "Max Voices: %d\n", emu->max_voices);
snd_iprintf(buf, "Allocated Voices: %d\n", emu->num_voices);
if (emu->memhdr) {
snd_iprintf(buf, "Memory Size: %d\n", emu->memhdr->size);
snd_iprintf(buf, "Memory Available: %d\n", snd_util_mem_avail(emu->memhdr));
snd_iprintf(buf, "Allocated Blocks: %d\n", emu->memhdr->nblocks);
} else {
snd_iprintf(buf, "Memory Size: 0\n");
}
if (emu->sflist) {
mutex_lock(&emu->sflist->presets_mutex);
snd_iprintf(buf, "SoundFonts: %d\n", emu->sflist->fonts_size);
snd_iprintf(buf, "Instruments: %d\n", emu->sflist->zone_counter);
snd_iprintf(buf, "Samples: %d\n", emu->sflist->sample_counter);
snd_iprintf(buf, "Locked Instruments: %d\n", emu->sflist->zone_locked);
snd_iprintf(buf, "Locked Samples: %d\n", emu->sflist->sample_locked);
mutex_unlock(&emu->sflist->presets_mutex);
}
#if 0 /* debug */
if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) {
struct snd_emux_voice *vp = &emu->voices[0];
snd_iprintf(buf, "voice 0: on\n");
snd_iprintf(buf, "mod delay=%x, atkhld=%x, dcysus=%x, rel=%x\n",
vp->reg.parm.moddelay,
vp->reg.parm.modatkhld,
vp->reg.parm.moddcysus,
vp->reg.parm.modrelease);
snd_iprintf(buf, "vol delay=%x, atkhld=%x, dcysus=%x, rel=%x\n",
vp->reg.parm.voldelay,
vp->reg.parm.volatkhld,
vp->reg.parm.voldcysus,
vp->reg.parm.volrelease);
snd_iprintf(buf, "lfo1 delay=%x, lfo2 delay=%x, pefe=%x\n",
vp->reg.parm.lfo1delay,
vp->reg.parm.lfo2delay,
vp->reg.parm.pefe);
snd_iprintf(buf, "fmmod=%x, tremfrq=%x, fm2frq2=%x\n",
vp->reg.parm.fmmod,
vp->reg.parm.tremfrq,
vp->reg.parm.fm2frq2);
snd_iprintf(buf, "cutoff=%x, filterQ=%x, chorus=%x, reverb=%x\n",
vp->reg.parm.cutoff,
vp->reg.parm.filterQ,
vp->reg.parm.chorus,
vp->reg.parm.reverb);
snd_iprintf(buf, "avol=%x, acutoff=%x, apitch=%x\n",
vp->avol, vp->acutoff, vp->apitch);
snd_iprintf(buf, "apan=%x, aaux=%x, ptarget=%x, vtarget=%x, ftarget=%x\n",
vp->apan, vp->aaux,
vp->ptarget,
vp->vtarget,
vp->ftarget);
snd_iprintf(buf, "start=%x, end=%x, loopstart=%x, loopend=%x\n",
vp->reg.start, vp->reg.end, vp->reg.loopstart, vp->reg.loopend);
snd_iprintf(buf, "sample_mode=%x, rate=%x\n", vp->reg.sample_mode, vp->reg.rate_offset);
}
#endif
mutex_unlock(&emu->register_mutex);
}
void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device)
{
struct snd_info_entry *entry;
char name[64];
sprintf(name, "wavetableD%d", device);
entry = snd_info_create_card_entry(card, name, card->proc_root);
if (entry == NULL)
return;
entry->content = SNDRV_INFO_CONTENT_TEXT;
entry->private_data = emu;
entry->c.text.read = snd_emux_proc_info_read;
if (snd_info_register(entry) < 0)
snd_info_free_entry(entry);
else
emu->proc = entry;
}
void snd_emux_proc_free(struct snd_emux *emu)
{
snd_info_free_entry(emu->proc);
emu->proc = NULL;
}