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 <linux/slab.h> 23 #include <sound/core.h> 24 #include <sound/emux_synth.h> 25 #include <sound/info.h> 26 #include "emux_voice.h" 27 28 #ifdef CONFIG_PROC_FS 29 30 static void 31 snd_emux_proc_info_read(struct snd_info_entry *entry, 32 struct snd_info_buffer *buf) 33 { 34 struct snd_emux *emu; 35 int i; 36 37 emu = entry->private_data; 38 mutex_lock(&emu->register_mutex); 39 if (emu->name) 40 snd_iprintf(buf, "Device: %s\n", emu->name); 41 snd_iprintf(buf, "Ports: %d\n", emu->num_ports); 42 snd_iprintf(buf, "Addresses:"); 43 for (i = 0; i < emu->num_ports; i++) 44 snd_iprintf(buf, " %d:%d", emu->client, emu->ports[i]); 45 snd_iprintf(buf, "\n"); 46 snd_iprintf(buf, "Use Counter: %d\n", emu->used); 47 snd_iprintf(buf, "Max Voices: %d\n", emu->max_voices); 48 snd_iprintf(buf, "Allocated Voices: %d\n", emu->num_voices); 49 if (emu->memhdr) { 50 snd_iprintf(buf, "Memory Size: %d\n", emu->memhdr->size); 51 snd_iprintf(buf, "Memory Available: %d\n", snd_util_mem_avail(emu->memhdr)); 52 snd_iprintf(buf, "Allocated Blocks: %d\n", emu->memhdr->nblocks); 53 } else { 54 snd_iprintf(buf, "Memory Size: 0\n"); 55 } 56 if (emu->sflist) { 57 mutex_lock(&emu->sflist->presets_mutex); 58 snd_iprintf(buf, "SoundFonts: %d\n", emu->sflist->fonts_size); 59 snd_iprintf(buf, "Instruments: %d\n", emu->sflist->zone_counter); 60 snd_iprintf(buf, "Samples: %d\n", emu->sflist->sample_counter); 61 snd_iprintf(buf, "Locked Instruments: %d\n", emu->sflist->zone_locked); 62 snd_iprintf(buf, "Locked Samples: %d\n", emu->sflist->sample_locked); 63 mutex_unlock(&emu->sflist->presets_mutex); 64 } 65 #if 0 /* debug */ 66 if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) { 67 struct snd_emux_voice *vp = &emu->voices[0]; 68 snd_iprintf(buf, "voice 0: on\n"); 69 snd_iprintf(buf, "mod delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", 70 vp->reg.parm.moddelay, 71 vp->reg.parm.modatkhld, 72 vp->reg.parm.moddcysus, 73 vp->reg.parm.modrelease); 74 snd_iprintf(buf, "vol delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", 75 vp->reg.parm.voldelay, 76 vp->reg.parm.volatkhld, 77 vp->reg.parm.voldcysus, 78 vp->reg.parm.volrelease); 79 snd_iprintf(buf, "lfo1 delay=%x, lfo2 delay=%x, pefe=%x\n", 80 vp->reg.parm.lfo1delay, 81 vp->reg.parm.lfo2delay, 82 vp->reg.parm.pefe); 83 snd_iprintf(buf, "fmmod=%x, tremfrq=%x, fm2frq2=%x\n", 84 vp->reg.parm.fmmod, 85 vp->reg.parm.tremfrq, 86 vp->reg.parm.fm2frq2); 87 snd_iprintf(buf, "cutoff=%x, filterQ=%x, chorus=%x, reverb=%x\n", 88 vp->reg.parm.cutoff, 89 vp->reg.parm.filterQ, 90 vp->reg.parm.chorus, 91 vp->reg.parm.reverb); 92 snd_iprintf(buf, "avol=%x, acutoff=%x, apitch=%x\n", 93 vp->avol, vp->acutoff, vp->apitch); 94 snd_iprintf(buf, "apan=%x, aaux=%x, ptarget=%x, vtarget=%x, ftarget=%x\n", 95 vp->apan, vp->aaux, 96 vp->ptarget, 97 vp->vtarget, 98 vp->ftarget); 99 snd_iprintf(buf, "start=%x, end=%x, loopstart=%x, loopend=%x\n", 100 vp->reg.start, vp->reg.end, vp->reg.loopstart, vp->reg.loopend); 101 snd_iprintf(buf, "sample_mode=%x, rate=%x\n", vp->reg.sample_mode, vp->reg.rate_offset); 102 } 103 #endif 104 mutex_unlock(&emu->register_mutex); 105 } 106 107 108 void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device) 109 { 110 struct snd_info_entry *entry; 111 char name[64]; 112 113 sprintf(name, "wavetableD%d", device); 114 entry = snd_info_create_card_entry(card, name, card->proc_root); 115 if (entry == NULL) 116 return; 117 118 entry->content = SNDRV_INFO_CONTENT_TEXT; 119 entry->private_data = emu; 120 entry->c.text.read = snd_emux_proc_info_read; 121 if (snd_info_register(entry) < 0) 122 snd_info_free_entry(entry); 123 else 124 emu->proc = entry; 125 } 126 127 void snd_emux_proc_free(struct snd_emux *emu) 128 { 129 snd_info_free_entry(emu->proc); 130 emu->proc = NULL; 131 } 132 133 #endif /* CONFIG_PROC_FS */ 134