summaryrefslogtreecommitdiff
path: root/sound/synth/emux/emux_proc.c
blob: 58b9601f3ad0cf3428cdbf307ddc93cb9c34768a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
/*
 *  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 <sound/driver.h>
#include <linux/wait.h>
#include <linux/sched.h>
#include <linux/slab.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)
{
	if (emu->proc) {
		snd_info_unregister(emu->proc);
		emu->proc = NULL;
	}
}

#endif /* CONFIG_PROC_FS */