2 * Copyright (c) 2007-2009 Ariff Abdullah <ariff@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
26 * $FreeBSD: head/sys/dev/sound/pcm/sndstat.h 202267 2010-01-13 22:22:16Z mav $
29 #ifndef _SND_SNDSTAT_H_
30 #define _SND_SNDSTAT_H_
32 #define SNDSTAT_PREPARE_PCM_ARGS \
33 struct sbuf *s, device_t dev, int verbose
35 #define SNDSTAT_PREPARE_PCM_BEGIN() do { \
36 struct snddev_info *d; \
37 struct pcm_channel *c; \
38 struct pcm_feeder *f; \
40 d = device_get_softc(dev); \
43 if (CHN_EMPTY(d, channels.pcm)) { \
44 sbuf_printf(s, " (mixer only)"); \
49 sbuf_printf(s, " (%s%s%s", \
50 d->playcount ? "play" : "", \
51 (d->playcount && d->reccount) ? "/" : "", \
52 d->reccount ? "rec" : ""); \
54 sbuf_printf(s, " (%dp:%dv/%dr:%dv", \
55 d->playcount, d->pvchancount, \
56 d->reccount, d->rvchancount); \
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" : "")
64 #define SNDSTAT_PREPARE_PCM_END() \
68 sbuf_printf(s, "\n\t"); \
69 sbuf_printf(s, "snddev flags=0x%pb%i", SD_F_BITS, d->flags); \
71 CHN_FOREACH(c, d, channels.pcm) { \
73 KASSERT(c->bufhard != NULL && c->bufsoft != NULL, \
74 ("hosed pcm channel setup")); \
76 sbuf_printf(s, "\n\t"); \
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); \
92 sbuf_printf(s, ", pid %d (%s)", \
94 sbuf_printf(s, "\n\t"); \
96 sbuf_printf(s, "interrupts %d, ", c->interrupts); \
98 if (c->direction == PCMDIR_REC) \
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)); \
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"); \
125 sbuf_printf(s, "channel flags=0x%pb%i", \
126 CHN_F_BITS, c->flags); \
127 sbuf_printf(s, "\n\t"); \
129 sbuf_printf(s, "{%s}", \
130 (c->direction == PCMDIR_REC) ? "hardware" : \
132 sbuf_printf(s, " -> "); \
134 while (f->source != NULL) \
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) \
151 "(0x%08x q:%d %d -> %d)", \
153 FEEDER_GET(f, FEEDRATE_QUALITY), \
154 FEEDER_GET(f, FEEDRATE_SRC), \
155 FEEDER_GET(f, FEEDRATE_DST)); \
157 sbuf_printf(s, "(0x%08x)", \
159 sbuf_printf(s, " -> "); \
162 sbuf_printf(s, "{%s}", \
163 (c->direction == PCMDIR_REC) ? "userland" : \
170 #endif /* !_SND_SNDSTAT_H_ */