1 /* 2 * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> 3 * 4 * Proc interface for Emu8k/Emu10k1 WaveTable synth 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 21 #include <linux/wait.h> 22 #include <sound/core.h> 23 #include <sound/emux_synth.h> 24 #include <sound/info.h> 25 #include "emux_voice.h" 26 27 #ifdef CONFIG_PROC_FS 28 29 static void 30 snd_emux_proc_info_read(struct snd_info_entry *entry, 31 struct snd_info_buffer *buf) 32 { 33 struct snd_emux *emu; 34 int i; 35 36 emu = entry->private_data; 37 mutex_lock(&emu->register_mutex); 38 if (emu->name) 39 snd_iprintf(buf, "Device: %s\n", emu->name); 40 snd_iprintf(buf, "Ports: %d\n", emu->num_ports); 41 snd_iprintf(buf, "Addresses:"); 42 for (i = 0; i < emu->num_ports; i++) 43 snd_iprintf(buf, " %d:%d", emu->client, emu->ports[i]); 44 snd_iprintf(buf, "\n"); 45 snd_iprintf(buf, "Use Counter: %d\n", emu->used); 46 snd_iprintf(buf, "Max Voices: %d\n", emu->max_voices); 47 snd_iprintf(buf, "Allocated Voices: %d\n", emu->num_voices); 48 if (emu->memhdr) { 49 snd_iprintf(buf, "Memory Size: %d\n", emu->memhdr->size); 50 snd_iprintf(buf, "Memory Available: %d\n", snd_util_mem_avail(emu->memhdr)); 51 snd_iprintf(buf, "Allocated Blocks: %d\n", emu->memhdr->nblocks); 52 } else { 53 snd_iprintf(buf, "Memory Size: 0\n"); 54 } 55 if (emu->sflist) { 56 mutex_lock(&emu->sflist->presets_mutex); 57 snd_iprintf(buf, "SoundFonts: %d\n", emu->sflist->fonts_size); 58 snd_iprintf(buf, "Instruments: %d\n", emu->sflist->zone_counter); 59 snd_iprintf(buf, "Samples: %d\n", emu->sflist->sample_counter); 60 snd_iprintf(buf, "Locked Instruments: %d\n", emu->sflist->zone_locked); 61 snd_iprintf(buf, "Locked Samples: %d\n", emu->sflist->sample_locked); 62 mutex_unlock(&emu->sflist->presets_mutex); 63 } 64 #if 0 /* debug */ 65 if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) { 66 struct snd_emux_voice *vp = &emu->voices[0]; 67 snd_iprintf(buf, "voice 0: on\n"); 68 snd_iprintf(buf, "mod delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", 69 vp->reg.parm.moddelay, 70 vp->reg.parm.modatkhld, 71 vp->reg.parm.moddcysus, 72 vp->reg.parm.modrelease); 73 snd_iprintf(buf, "vol delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", 74 vp->reg.parm.voldelay, 75 vp->reg.parm.volatkhld, 76 vp->reg.parm.voldcysus, 77 vp->reg.parm.volrelease); 78 snd_iprintf(buf, "lfo1 delay=%x, lfo2 delay=%x, pefe=%x\n", 79 vp->reg.parm.lfo1delay, 80 vp->reg.parm.lfo2delay, 81 vp->reg.parm.pefe); 82 snd_iprintf(buf, "fmmod=%x, tremfrq=%x, fm2frq2=%x\n", 83 vp->reg.parm.fmmod, 84 vp->reg.parm.tremfrq, 85 vp->reg.parm.fm2frq2); 86 snd_iprintf(buf, "cutoff=%x, filterQ=%x, chorus=%x, reverb=%x\n", 87 vp->reg.parm.cutoff, 88 vp->reg.parm.filterQ, 89 vp->reg.parm.chorus, 90 vp->reg.parm.reverb); 91 snd_iprintf(buf, "avol=%x, acutoff=%x, apitch=%x\n", 92 vp->avol, vp->acutoff, vp->apitch); 93 snd_iprintf(buf, "apan=%x, aaux=%x, ptarget=%x, vtarget=%x, ftarget=%x\n", 94 vp->apan, vp->aaux, 95 vp->ptarget, 96 vp->vtarget, 97 vp->ftarget); 98 snd_iprintf(buf, "start=%x, end=%x, loopstart=%x, loopend=%x\n", 99 vp->reg.start, vp->reg.end, vp->reg.loopstart, vp->reg.loopend); 100 snd_iprintf(buf, "sample_mode=%x, rate=%x\n", vp->reg.sample_mode, vp->reg.rate_offset); 101 } 102 #endif 103 mutex_unlock(&emu->register_mutex); 104 } 105 106 107 void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device) 108 { 109 struct snd_info_entry *entry; 110 char name[64]; 111 112 sprintf(name, "wavetableD%d", device); 113 entry = snd_info_create_card_entry(card, name, card->proc_root); 114 if (entry == NULL) 115 return; 116 117 entry->content = SNDRV_INFO_CONTENT_TEXT; 118 entry->private_data = emu; 119 entry->c.text.read = snd_emux_proc_info_read; 120 if (snd_info_register(entry) < 0) 121 snd_info_free_entry(entry); 122 else 123 emu->proc = entry; 124 } 125 126 void snd_emux_proc_free(struct snd_emux *emu) 127 { 128 snd_info_free_entry(emu->proc); 129 emu->proc = NULL; 130 } 131 132 #endif /* CONFIG_PROC_FS */ 133