[PATCH] struct path: convert ppc
[linux-3.10.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/sched.h>
24 #include <linux/slab.h>
25 #include <sound/core.h>
26 #include <sound/emux_synth.h>
27 #include <sound/info.h>
28 #include "emux_voice.h"
29
30 #ifdef CONFIG_PROC_FS
31
32 static void
33 snd_emux_proc_info_read(struct snd_info_entry *entry, 
34                         struct snd_info_buffer *buf)
35 {
36         struct snd_emux *emu;
37         int i;
38
39         emu = entry->private_data;
40         mutex_lock(&emu->register_mutex);
41         if (emu->name)
42                 snd_iprintf(buf, "Device: %s\n", emu->name);
43         snd_iprintf(buf, "Ports: %d\n", emu->num_ports);
44         snd_iprintf(buf, "Addresses:");
45         for (i = 0; i < emu->num_ports; i++)
46                 snd_iprintf(buf, " %d:%d", emu->client, emu->ports[i]);
47         snd_iprintf(buf, "\n");
48         snd_iprintf(buf, "Use Counter: %d\n", emu->used);
49         snd_iprintf(buf, "Max Voices: %d\n", emu->max_voices);
50         snd_iprintf(buf, "Allocated Voices: %d\n", emu->num_voices);
51         if (emu->memhdr) {
52                 snd_iprintf(buf, "Memory Size: %d\n", emu->memhdr->size);
53                 snd_iprintf(buf, "Memory Available: %d\n", snd_util_mem_avail(emu->memhdr));
54                 snd_iprintf(buf, "Allocated Blocks: %d\n", emu->memhdr->nblocks);
55         } else {
56                 snd_iprintf(buf, "Memory Size: 0\n");
57         }
58         if (emu->sflist) {
59                 mutex_lock(&emu->sflist->presets_mutex);
60                 snd_iprintf(buf, "SoundFonts: %d\n", emu->sflist->fonts_size);
61                 snd_iprintf(buf, "Instruments: %d\n", emu->sflist->zone_counter);
62                 snd_iprintf(buf, "Samples: %d\n", emu->sflist->sample_counter);
63                 snd_iprintf(buf, "Locked Instruments: %d\n", emu->sflist->zone_locked);
64                 snd_iprintf(buf, "Locked Samples: %d\n", emu->sflist->sample_locked);
65                 mutex_unlock(&emu->sflist->presets_mutex);
66         }
67 #if 0  /* debug */
68         if (emu->voices[0].state != SNDRV_EMUX_ST_OFF && emu->voices[0].ch >= 0) {
69                 struct snd_emux_voice *vp = &emu->voices[0];
70                 snd_iprintf(buf, "voice 0: on\n");
71                 snd_iprintf(buf, "mod delay=%x, atkhld=%x, dcysus=%x, rel=%x\n",
72                             vp->reg.parm.moddelay,
73                             vp->reg.parm.modatkhld,
74                             vp->reg.parm.moddcysus,
75                             vp->reg.parm.modrelease);
76                 snd_iprintf(buf, "vol delay=%x, atkhld=%x, dcysus=%x, rel=%x\n",
77                             vp->reg.parm.voldelay,
78                             vp->reg.parm.volatkhld,
79                             vp->reg.parm.voldcysus,
80                             vp->reg.parm.volrelease);
81                 snd_iprintf(buf, "lfo1 delay=%x, lfo2 delay=%x, pefe=%x\n",
82                             vp->reg.parm.lfo1delay,
83                             vp->reg.parm.lfo2delay,
84                             vp->reg.parm.pefe);
85                 snd_iprintf(buf, "fmmod=%x, tremfrq=%x, fm2frq2=%x\n",
86                             vp->reg.parm.fmmod,
87                             vp->reg.parm.tremfrq,
88                             vp->reg.parm.fm2frq2);
89                 snd_iprintf(buf, "cutoff=%x, filterQ=%x, chorus=%x, reverb=%x\n",
90                             vp->reg.parm.cutoff,
91                             vp->reg.parm.filterQ,
92                             vp->reg.parm.chorus,
93                             vp->reg.parm.reverb);
94                 snd_iprintf(buf, "avol=%x, acutoff=%x, apitch=%x\n",
95                             vp->avol, vp->acutoff, vp->apitch);
96                 snd_iprintf(buf, "apan=%x, aaux=%x, ptarget=%x, vtarget=%x, ftarget=%x\n",
97                             vp->apan, vp->aaux,
98                             vp->ptarget,
99                             vp->vtarget,
100                             vp->ftarget);
101                 snd_iprintf(buf, "start=%x, end=%x, loopstart=%x, loopend=%x\n",
102                             vp->reg.start, vp->reg.end, vp->reg.loopstart, vp->reg.loopend);
103                 snd_iprintf(buf, "sample_mode=%x, rate=%x\n", vp->reg.sample_mode, vp->reg.rate_offset);
104         }
105 #endif
106         mutex_unlock(&emu->register_mutex);
107 }
108
109
110 void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device)
111 {
112         struct snd_info_entry *entry;
113         char name[64];
114
115         sprintf(name, "wavetableD%d", device);
116         entry = snd_info_create_card_entry(card, name, card->proc_root);
117         if (entry == NULL)
118                 return;
119
120         entry->content = SNDRV_INFO_CONTENT_TEXT;
121         entry->private_data = emu;
122         entry->c.text.read = snd_emux_proc_info_read;
123         if (snd_info_register(entry) < 0)
124                 snd_info_free_entry(entry);
125         else
126                 emu->proc = entry;
127 }
128
129 void snd_emux_proc_free(struct snd_emux *emu)
130 {
131         snd_info_free_entry(emu->proc);
132         emu->proc = NULL;
133 }
134
135 #endif /* CONFIG_PROC_FS */