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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de>4 *5 * Proc interface for Emu8k/Emu10k1 WaveTable synth6 */7 8#include <linux/wait.h>9#include <sound/core.h>10#include <sound/emux_synth.h>11#include <sound/info.h>12#include "emux_voice.h"13 14static void15snd_emux_proc_info_read(struct snd_info_entry *entry, 16 struct snd_info_buffer *buf)17{18 struct snd_emux *emu;19 int i;20 21 emu = entry->private_data;22 mutex_lock(&emu->register_mutex);23 if (emu->name)24 snd_iprintf(buf, "Device: %s\n", emu->name);25 snd_iprintf(buf, "Ports: %d\n", emu->num_ports);26 snd_iprintf(buf, "Addresses:");27 for (i = 0; i < emu->num_ports; i++)28 snd_iprintf(buf, " %d:%d", emu->client, emu->ports[i]);29 snd_iprintf(buf, "\n");30 snd_iprintf(buf, "Use Counter: %d\n", emu->used);31 snd_iprintf(buf, "Max Voices: %d\n", emu->max_voices);32 snd_iprintf(buf, "Allocated Voices: %d\n", emu->num_voices);33 if (emu->memhdr) {34 snd_iprintf(buf, "Memory Size: %d\n", emu->memhdr->size);35 snd_iprintf(buf, "Memory Available: %d\n", snd_util_mem_avail(emu->memhdr));36 snd_iprintf(buf, "Allocated Blocks: %d\n", emu->memhdr->nblocks);37 } else {38 snd_iprintf(buf, "Memory Size: 0\n");39 }40 if (emu->sflist) {41 mutex_lock(&emu->sflist->presets_mutex);42 snd_iprintf(buf, "SoundFonts: %d\n", emu->sflist->fonts_size);43 snd_iprintf(buf, "Instruments: %d\n", emu->sflist->zone_counter);44 snd_iprintf(buf, "Samples: %d\n", emu->sflist->sample_counter);45 snd_iprintf(buf, "Locked Instruments: %d\n", emu->sflist->zone_locked);46 snd_iprintf(buf, "Locked Samples: %d\n", emu->sflist->sample_locked);47 mutex_unlock(&emu->sflist->presets_mutex);48 }49#if 0 /* debug */50 if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) {51 struct snd_emux_voice *vp = &emu->voices[0];52 snd_iprintf(buf, "voice 0: on\n");53 snd_iprintf(buf, "mod delay=%x, atkhld=%x, dcysus=%x, rel=%x\n",54 vp->reg.parm.moddelay,55 vp->reg.parm.modatkhld,56 vp->reg.parm.moddcysus,57 vp->reg.parm.modrelease);58 snd_iprintf(buf, "vol delay=%x, atkhld=%x, dcysus=%x, rel=%x\n",59 vp->reg.parm.voldelay,60 vp->reg.parm.volatkhld,61 vp->reg.parm.voldcysus,62 vp->reg.parm.volrelease);63 snd_iprintf(buf, "lfo1 delay=%x, lfo2 delay=%x, pefe=%x\n",64 vp->reg.parm.lfo1delay,65 vp->reg.parm.lfo2delay,66 vp->reg.parm.pefe);67 snd_iprintf(buf, "fmmod=%x, tremfrq=%x, fm2frq2=%x\n",68 vp->reg.parm.fmmod,69 vp->reg.parm.tremfrq,70 vp->reg.parm.fm2frq2);71 snd_iprintf(buf, "cutoff=%x, filterQ=%x, chorus=%x, reverb=%x\n",72 vp->reg.parm.cutoff,73 vp->reg.parm.filterQ,74 vp->reg.parm.chorus,75 vp->reg.parm.reverb);76 snd_iprintf(buf, "avol=%x, acutoff=%x, apitch=%x\n",77 vp->avol, vp->acutoff, vp->apitch);78 snd_iprintf(buf, "apan=%x, aaux=%x, ptarget=%x, vtarget=%x, ftarget=%x\n",79 vp->apan, vp->aaux,80 vp->ptarget,81 vp->vtarget,82 vp->ftarget);83 snd_iprintf(buf, "start=%x, end=%x, loopstart=%x, loopend=%x\n",84 vp->reg.start, vp->reg.end, vp->reg.loopstart, vp->reg.loopend);85 snd_iprintf(buf, "sample_mode=%x, rate=%x\n", vp->reg.sample_mode, vp->reg.rate_offset);86 }87#endif88 mutex_unlock(&emu->register_mutex);89}90 91 92void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device)93{94 struct snd_info_entry *entry;95 char name[64];96 97 sprintf(name, "wavetableD%d", device);98 entry = snd_info_create_card_entry(card, name, card->proc_root);99 if (entry == NULL)100 return;101 102 entry->content = SNDRV_INFO_CONTENT_TEXT;103 entry->private_data = emu;104 entry->c.text.read = snd_emux_proc_info_read;105 emu->proc = entry;106}107 108void snd_emux_proc_free(struct snd_emux *emu)109{110 snd_info_free_entry(emu->proc);111 emu->proc = NULL;112}113