Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 <sound/driver.h> |
| 22 | #include <linux/wait.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | #include <linux/slab.h> |
| 24 | #include <sound/core.h> |
| 25 | #include <sound/emux_synth.h> |
| 26 | #include <sound/info.h> |
| 27 | #include "emux_voice.h" |
| 28 | |
| 29 | #ifdef CONFIG_PROC_FS |
| 30 | |
| 31 | static void |
Takashi Iwai | 03da312 | 2005-11-17 14:24:47 +0100 | [diff] [blame] | 32 | snd_emux_proc_info_read(struct snd_info_entry *entry, |
| 33 | struct snd_info_buffer *buf) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | { |
Takashi Iwai | 03da312 | 2005-11-17 14:24:47 +0100 | [diff] [blame] | 35 | struct snd_emux *emu; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | int i; |
| 37 | |
| 38 | emu = entry->private_data; |
Ingo Molnar | ef9f0a4 | 2006-01-16 16:31:42 +0100 | [diff] [blame] | 39 | mutex_lock(&emu->register_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | if (emu->name) |
| 41 | snd_iprintf(buf, "Device: %s\n", emu->name); |
| 42 | snd_iprintf(buf, "Ports: %d\n", emu->num_ports); |
| 43 | snd_iprintf(buf, "Addresses:"); |
| 44 | for (i = 0; i < emu->num_ports; i++) |
| 45 | snd_iprintf(buf, " %d:%d", emu->client, emu->ports[i]); |
| 46 | snd_iprintf(buf, "\n"); |
| 47 | snd_iprintf(buf, "Use Counter: %d\n", emu->used); |
| 48 | snd_iprintf(buf, "Max Voices: %d\n", emu->max_voices); |
| 49 | snd_iprintf(buf, "Allocated Voices: %d\n", emu->num_voices); |
| 50 | if (emu->memhdr) { |
| 51 | snd_iprintf(buf, "Memory Size: %d\n", emu->memhdr->size); |
| 52 | snd_iprintf(buf, "Memory Available: %d\n", snd_util_mem_avail(emu->memhdr)); |
| 53 | snd_iprintf(buf, "Allocated Blocks: %d\n", emu->memhdr->nblocks); |
| 54 | } else { |
| 55 | snd_iprintf(buf, "Memory Size: 0\n"); |
| 56 | } |
| 57 | if (emu->sflist) { |
Ingo Molnar | ef9f0a4 | 2006-01-16 16:31:42 +0100 | [diff] [blame] | 58 | mutex_lock(&emu->sflist->presets_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | snd_iprintf(buf, "SoundFonts: %d\n", emu->sflist->fonts_size); |
| 60 | snd_iprintf(buf, "Instruments: %d\n", emu->sflist->zone_counter); |
| 61 | snd_iprintf(buf, "Samples: %d\n", emu->sflist->sample_counter); |
| 62 | snd_iprintf(buf, "Locked Instruments: %d\n", emu->sflist->zone_locked); |
| 63 | snd_iprintf(buf, "Locked Samples: %d\n", emu->sflist->sample_locked); |
Ingo Molnar | ef9f0a4 | 2006-01-16 16:31:42 +0100 | [diff] [blame] | 64 | mutex_unlock(&emu->sflist->presets_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | } |
| 66 | #if 0 /* debug */ |
| 67 | if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) { |
Takashi Iwai | 03da312 | 2005-11-17 14:24:47 +0100 | [diff] [blame] | 68 | struct snd_emux_voice *vp = &emu->voices[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | snd_iprintf(buf, "voice 0: on\n"); |
| 70 | snd_iprintf(buf, "mod delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", |
| 71 | vp->reg.parm.moddelay, |
| 72 | vp->reg.parm.modatkhld, |
| 73 | vp->reg.parm.moddcysus, |
| 74 | vp->reg.parm.modrelease); |
| 75 | snd_iprintf(buf, "vol delay=%x, atkhld=%x, dcysus=%x, rel=%x\n", |
| 76 | vp->reg.parm.voldelay, |
| 77 | vp->reg.parm.volatkhld, |
| 78 | vp->reg.parm.voldcysus, |
| 79 | vp->reg.parm.volrelease); |
| 80 | snd_iprintf(buf, "lfo1 delay=%x, lfo2 delay=%x, pefe=%x\n", |
| 81 | vp->reg.parm.lfo1delay, |
| 82 | vp->reg.parm.lfo2delay, |
| 83 | vp->reg.parm.pefe); |
| 84 | snd_iprintf(buf, "fmmod=%x, tremfrq=%x, fm2frq2=%x\n", |
| 85 | vp->reg.parm.fmmod, |
| 86 | vp->reg.parm.tremfrq, |
| 87 | vp->reg.parm.fm2frq2); |
| 88 | snd_iprintf(buf, "cutoff=%x, filterQ=%x, chorus=%x, reverb=%x\n", |
| 89 | vp->reg.parm.cutoff, |
| 90 | vp->reg.parm.filterQ, |
| 91 | vp->reg.parm.chorus, |
| 92 | vp->reg.parm.reverb); |
| 93 | snd_iprintf(buf, "avol=%x, acutoff=%x, apitch=%x\n", |
| 94 | vp->avol, vp->acutoff, vp->apitch); |
| 95 | snd_iprintf(buf, "apan=%x, aaux=%x, ptarget=%x, vtarget=%x, ftarget=%x\n", |
| 96 | vp->apan, vp->aaux, |
| 97 | vp->ptarget, |
| 98 | vp->vtarget, |
| 99 | vp->ftarget); |
| 100 | snd_iprintf(buf, "start=%x, end=%x, loopstart=%x, loopend=%x\n", |
| 101 | vp->reg.start, vp->reg.end, vp->reg.loopstart, vp->reg.loopend); |
| 102 | snd_iprintf(buf, "sample_mode=%x, rate=%x\n", vp->reg.sample_mode, vp->reg.rate_offset); |
| 103 | } |
| 104 | #endif |
Ingo Molnar | ef9f0a4 | 2006-01-16 16:31:42 +0100 | [diff] [blame] | 105 | mutex_unlock(&emu->register_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | |
Takashi Iwai | 03da312 | 2005-11-17 14:24:47 +0100 | [diff] [blame] | 109 | void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 110 | { |
Takashi Iwai | 03da312 | 2005-11-17 14:24:47 +0100 | [diff] [blame] | 111 | struct snd_info_entry *entry; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | char name[64]; |
| 113 | |
| 114 | sprintf(name, "wavetableD%d", device); |
| 115 | entry = snd_info_create_card_entry(card, name, card->proc_root); |
| 116 | if (entry == NULL) |
| 117 | return; |
| 118 | |
| 119 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 120 | entry->private_data = emu; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | entry->c.text.read = snd_emux_proc_info_read; |
| 122 | if (snd_info_register(entry) < 0) |
| 123 | snd_info_free_entry(entry); |
| 124 | else |
| 125 | emu->proc = entry; |
| 126 | } |
| 127 | |
Takashi Iwai | 03da312 | 2005-11-17 14:24:47 +0100 | [diff] [blame] | 128 | void snd_emux_proc_free(struct snd_emux *emu) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 129 | { |
Takashi Iwai | 746d4a0 | 2006-06-23 14:37:59 +0200 | [diff] [blame] | 130 | snd_info_free_entry(emu->proc); |
| 131 | emu->proc = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | #endif /* CONFIG_PROC_FS */ |