--- /dev/null
+/*
+ * 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"
+
+#ifdef CONFIG_PROC_FS
+
+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;
+}
+
+#endif /* CONFIG_PROC_FS */
Code Review / kvmfornfv.git / blobdiff