sys/dev/sound/pcm/sndstat.h

   1 /*-
   2  * Copyright (c) 2007-2009 Ariff Abdullah <ariff@FreeBSD.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD: head/sys/dev/sound/pcm/sndstat.h 202267 2010-01-13 22:22:16Z mav $
  27  */
  28
  29 #ifndef _SND_SNDSTAT_H_
  30 #define _SND_SNDSTAT_H_
  31
  32 #define SNDSTAT_PREPARE_PCM_ARGS                                        \
  33         struct sbuf *s, device_t dev, int verbose
  34
  35 #define SNDSTAT_PREPARE_PCM_BEGIN()     do {                            \
  36         struct snddev_info *d;                                          \
  37         struct pcm_channel *c;                                          \
  38         struct pcm_feeder *f;                                           \
  39                                                                         \
  40         d = device_get_softc(dev);                                      \
  41         PCM_BUSYASSERT(d);                                              \
  42                                                                         \
  43         if (CHN_EMPTY(d, channels.pcm)) {                               \
  44                 sbuf_printf(s, " (mixer only)");                        \
  45                 return (0);                                             \
  46         }                                                               \
  47                                                                         \
  48         if (verbose < 1) {                                              \
  49                 sbuf_printf(s, " (%s%s%s",                              \
  50                     d->playcount ? "play" : "",                         \
  51                     (d->playcount && d->reccount) ? "/" : "",           \
  52                     d->reccount ? "rec" : "");                          \
  53         } else {                                                        \
  54                 sbuf_printf(s, " (%dp:%dv/%dr:%dv",                     \
  55                     d->playcount, d->pvchancount,                       \
  56                     d->reccount, d->rvchancount);                       \
  57         }                                                               \
  58         sbuf_printf(s, "%s)%s",                                         \
  59             ((d->playcount != 0 && d->reccount != 0) &&                 \
  60             (d->flags & SD_F_SIMPLEX)) ? " simplex" : "",               \
  61             (device_get_unit(dev) == snd_unit) ? " default" : "")
  62
  63
  64 #define SNDSTAT_PREPARE_PCM_END()                                       \
  65         if (verbose <= 1)                                               \
  66                 return (0);                                             \
  67                                                                         \
  68         sbuf_printf(s, "\n\t");                                         \
  69         sbuf_printf(s, "snddev flags=0x%b", d->flags, SD_F_BITS);       \
  70                                                                         \
  71         CHN_FOREACH(c, d, channels.pcm) {                               \
  72                                                                         \
  73                 KASSERT(c->bufhard != NULL && c->bufsoft != NULL,       \
  74                     ("hosed pcm channel setup"));                       \
  75                                                                         \
  76                 sbuf_printf(s, "\n\t");                                 \
  77                                                                         \
  78                 sbuf_printf(s, "%s[%s]: ",                              \
  79                     (c->parentchannel != NULL) ?                        \
  80                     c->parentchannel->name : "", c->name);              \
  81                 sbuf_printf(s, "spd %d", c->speed);                     \
  82                 if (c->speed != sndbuf_getspd(c->bufhard))              \
  83                         sbuf_printf(s, "/%d",                           \
  84                             sndbuf_getspd(c->bufhard));                 \
  85                 sbuf_printf(s, ", fmt 0x%08x", c->format);              \
  86                 if (c->format != sndbuf_getfmt(c->bufhard))             \
  87                         sbuf_printf(s, "/0x%08x",                       \
  88                             sndbuf_getfmt(c->bufhard));                 \
  89                 sbuf_printf(s, ", flags 0x%08x, 0x%08x",                \
  90                     c->flags, c->feederflags);                          \
  91                 if (c->pid != -1)                                       \
  92                         sbuf_printf(s, ", pid %d (%s)",                 \
  93                             c->pid, c->comm);                           \
  94                 sbuf_printf(s, "\n\t");                                 \
  95                                                                         \
  96                 sbuf_printf(s, "interrupts %d, ", c->interrupts);       \
  97                                                                         \
  98                 if (c->direction == PCMDIR_REC)                         \
  99                         sbuf_printf(s,                                  \
 100                             "overruns %d, feed %u, hfree %d, "          \
 101                             "sfree %d [b:%d/%d/%d|bs:%d/%d/%d]",        \
 102                                 c->xruns, c->feedcount,                 \
 103                                 sndbuf_getfree(c->bufhard),             \
 104                                 sndbuf_getfree(c->bufsoft),             \
 105                                 sndbuf_getsize(c->bufhard),             \
 106                                 sndbuf_getblksz(c->bufhard),            \
 107                                 sndbuf_getblkcnt(c->bufhard),           \
 108                                 sndbuf_getsize(c->bufsoft),             \
 109                                 sndbuf_getblksz(c->bufsoft),            \
 110                                 sndbuf_getblkcnt(c->bufsoft));          \
 111                 else                                                    \
 112                         sbuf_printf(s,                                  \
 113                             "underruns %d, feed %u, ready %d "          \
 114                             "[b:%d/%d/%d|bs:%d/%d/%d]",                 \
 115                                 c->xruns, c->feedcount,                 \
 116                                 sndbuf_getready(c->bufsoft),            \
 117                                 sndbuf_getsize(c->bufhard),             \
 118                                 sndbuf_getblksz(c->bufhard),            \
 119                                 sndbuf_getblkcnt(c->bufhard),           \
 120                                 sndbuf_getsize(c->bufsoft),             \
 121                                 sndbuf_getblksz(c->bufsoft),            \
 122                                 sndbuf_getblkcnt(c->bufsoft));          \
 123                 sbuf_printf(s, "\n\t");                                 \
 124                                                                         \
 125                 sbuf_printf(s, "channel flags=0x%b", c->flags,          \
 126                     CHN_F_BITS);                                        \
 127                 sbuf_printf(s, "\n\t");                                 \
 128                                                                         \
 129                 sbuf_printf(s, "{%s}",                                  \
 130                     (c->direction == PCMDIR_REC) ? "hardware" :         \
 131                     "userland");                                        \
 132                 sbuf_printf(s, " -> ");                                 \
 133                 f = c->feeder;                                          \
 134                 while (f->source != NULL)                               \
 135                         f = f->source;                                  \
 136                 while (f != NULL) {                                     \
 137                         sbuf_printf(s, "%s", f->class->name);           \
 138                         if (f->desc->type == FEEDER_FORMAT)             \
 139                                 sbuf_printf(s, "(0x%08x -> 0x%08x)",    \
 140                                     f->desc->in, f->desc->out);         \
 141                         else if (f->desc->type == FEEDER_MATRIX)        \
 142                                 sbuf_printf(s, "(%d.%d -> %d.%d)",      \
 143                                     AFMT_CHANNEL(f->desc->in) -         \
 144                                     AFMT_EXTCHANNEL(f->desc->in),       \
 145                                     AFMT_EXTCHANNEL(f->desc->in),       \
 146                                     AFMT_CHANNEL(f->desc->out) -        \
 147                                     AFMT_EXTCHANNEL(f->desc->out),      \
 148                                     AFMT_EXTCHANNEL(f->desc->out));     \
 149                         else if (f->desc->type == FEEDER_RATE)          \
 150                                 sbuf_printf(s,                          \
 151                                     "(0x%08x q:%d %d -> %d)",           \
 152                                     f->desc->out,                       \
 153                                     FEEDER_GET(f, FEEDRATE_QUALITY),    \
 154                                     FEEDER_GET(f, FEEDRATE_SRC),        \
 155                                     FEEDER_GET(f, FEEDRATE_DST));       \
 156                         else                                            \
 157                                 sbuf_printf(s, "(0x%08x)",              \
 158                                     f->desc->out);                      \
 159                         sbuf_printf(s, " -> ");                         \
 160                         f = f->parent;                                  \
 161                 }                                                       \
 162                 sbuf_printf(s, "{%s}",                                  \
 163                     (c->direction == PCMDIR_REC) ? "userland" :         \
 164                     "hardware");                                        \
 165         }                                                               \
 166                                                                         \
 167         return (0);                                                     \
 168 } while (0)
 169
 170 #endif  /* !_SND_SNDSTAT_H_ */