[ALSA] mpu-401: remove MPU401_INFO_UART_ONLY flag
[linux-2.6.git] / sound / synth / emux / emux_proc.c
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>
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
32 snd_emux_proc_info_read(struct snd_info_entry *entry, 
33                         struct snd_info_buffer *buf)
34 {
35         struct snd_emux *emu;
36         int i;
37
38         emu = entry->private_data;
39         mutex_lock(&emu->register_mutex);
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) {
58                 mutex_lock(&emu->sflist->presets_mutex);
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);
64                 mutex_unlock(&emu->sflist->presets_mutex);
65         }
66 #if 0  /* debug */
67         if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) {
68                 struct snd_emux_voice *vp = &emu->voices[0];
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
105         mutex_unlock(&emu->register_mutex);
106 }
107
108
109 void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device)
110 {
111         struct snd_info_entry *entry;
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;
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
128 void snd_emux_proc_free(struct snd_emux *emu)
129 {
130         snd_info_free_entry(emu->proc);
131         emu->proc = NULL;
132 }
133
134 #endif /* CONFIG_PROC_FS */