Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]
FreeBSD/Linux Kernel Cross Reference
sys/dev/sound/pcm/sndstat.h
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
SearchContext: - none - 3 - 10
1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2007-2009 Ariff Abdullah <ariff@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _SND_SNDSTAT_H_ 32 #define _SND_SNDSTAT_H_ 33 34 #define SNDSTAT_PREPARE_PCM_ARGS \ 35 struct sbuf *s, device_t dev, int verbose 36 37 #define SNDSTAT_PREPARE_PCM_BEGIN() do { \ 38 struct snddev_info *d; \ 39 struct pcm_channel *c; \ 40 struct pcm_feeder *f; \ 41 \ 42 d = device_get_softc(dev); \ 43 PCM_BUSYASSERT(d); \ 44 \ 45 if (CHN_EMPTY(d, channels.pcm)) { \ 46 sbuf_printf(s, " (mixer only)"); \ 47 return (0); \ 48 } \ 49 \ 50 if (verbose < 1) { \ 51 sbuf_printf(s, " (%s%s%s", \ 52 d->playcount ? "play" : "", \ 53 (d->playcount && d->reccount) ? "/" : "", \ 54 d->reccount ? "rec" : ""); \ 55 } else { \ 56 sbuf_printf(s, " (%dp:%dv/%dr:%dv", \ 57 d->playcount, d->pvchancount, \ 58 d->reccount, d->rvchancount); \ 59 } \ 60 sbuf_printf(s, "%s)%s", \ 61 ((d->playcount != 0 && d->reccount != 0) && \ 62 (d->flags & SD_F_SIMPLEX)) ? " simplex" : "", \ 63 (device_get_unit(dev) == snd_unit) ? " default" : "") 64 65 #define SNDSTAT_PREPARE_PCM_END() \ 66 if (verbose <= 1) \ 67 return (0); \ 68 \ 69 sbuf_printf(s, "\n\t"); \ 70 sbuf_printf(s, "snddev flags=0x%b", d->flags, SD_F_BITS); \ 71 \ 72 CHN_FOREACH(c, d, channels.pcm) { \ 73 \ 74 KASSERT(c->bufhard != NULL && c->bufsoft != NULL, \ 75 ("hosed pcm channel setup")); \ 76 \ 77 sbuf_printf(s, "\n\t"); \ 78 \ 79 sbuf_printf(s, "%s[%s]: ", \ 80 (c->parentchannel != NULL) ? \ 81 c->parentchannel->name : "", c->name); \ 82 sbuf_printf(s, "spd %d", c->speed); \ 83 if (c->speed != sndbuf_getspd(c->bufhard)) \ 84 sbuf_printf(s, "/%d", \ 85 sndbuf_getspd(c->bufhard)); \ 86 sbuf_printf(s, ", fmt 0x%08x", c->format); \ 87 if (c->format != sndbuf_getfmt(c->bufhard)) \ 88 sbuf_printf(s, "/0x%08x", \ 89 sndbuf_getfmt(c->bufhard)); \ 90 sbuf_printf(s, ", flags 0x%08x, 0x%08x", \ 91 c->flags, c->feederflags); \ 92 if (c->pid != -1) \ 93 sbuf_printf(s, ", pid %d (%s)", \ 94 c->pid, c->comm); \ 95 sbuf_printf(s, "\n\t"); \ 96 \ 97 sbuf_printf(s, "interrupts %d, ", c->interrupts); \ 98 \ 99 if (c->direction == PCMDIR_REC) \ 100 sbuf_printf(s, \ 101 "overruns %d, feed %u, hfree %d, " \ 102 "sfree %d [b:%d/%d/%d|bs:%d/%d/%d]", \ 103 c->xruns, c->feedcount, \ 104 sndbuf_getfree(c->bufhard), \ 105 sndbuf_getfree(c->bufsoft), \ 106 sndbuf_getsize(c->bufhard), \ 107 sndbuf_getblksz(c->bufhard), \ 108 sndbuf_getblkcnt(c->bufhard), \ 109 sndbuf_getsize(c->bufsoft), \ 110 sndbuf_getblksz(c->bufsoft), \ 111 sndbuf_getblkcnt(c->bufsoft)); \ 112 else \ 113 sbuf_printf(s, \ 114 "underruns %d, feed %u, ready %d " \ 115 "[b:%d/%d/%d|bs:%d/%d/%d]", \ 116 c->xruns, c->feedcount, \ 117 sndbuf_getready(c->bufsoft), \ 118 sndbuf_getsize(c->bufhard), \ 119 sndbuf_getblksz(c->bufhard), \ 120 sndbuf_getblkcnt(c->bufhard), \ 121 sndbuf_getsize(c->bufsoft), \ 122 sndbuf_getblksz(c->bufsoft), \ 123 sndbuf_getblkcnt(c->bufsoft)); \ 124 sbuf_printf(s, "\n\t"); \ 125 \ 126 sbuf_printf(s, "channel flags=0x%b", c->flags, \ 127 CHN_F_BITS); \ 128 sbuf_printf(s, "\n\t"); \ 129 \ 130 sbuf_printf(s, "{%s}", \ 131 (c->direction == PCMDIR_REC) ? "hardware" : \ 132 "userland"); \ 133 sbuf_printf(s, " -> "); \ 134 f = c->feeder; \ 135 while (f->source != NULL) \ 136 f = f->source; \ 137 while (f != NULL) { \ 138 sbuf_printf(s, "%s", f->class->name); \ 139 if (f->desc->type == FEEDER_FORMAT) \ 140 sbuf_printf(s, "(0x%08x -> 0x%08x)", \ 141 f->desc->in, f->desc->out); \ 142 else if (f->desc->type == FEEDER_MATRIX) \ 143 sbuf_printf(s, "(%d.%d -> %d.%d)", \ 144 AFMT_CHANNEL(f->desc->in) - \ 145 AFMT_EXTCHANNEL(f->desc->in), \ 146 AFMT_EXTCHANNEL(f->desc->in), \ 147 AFMT_CHANNEL(f->desc->out) - \ 148 AFMT_EXTCHANNEL(f->desc->out), \ 149 AFMT_EXTCHANNEL(f->desc->out)); \ 150 else if (f->desc->type == FEEDER_RATE) \ 151 sbuf_printf(s, \ 152 "(0x%08x q:%d %d -> %d)", \ 153 f->desc->out, \ 154 FEEDER_GET(f, FEEDRATE_QUALITY), \ 155 FEEDER_GET(f, FEEDRATE_SRC), \ 156 FEEDER_GET(f, FEEDRATE_DST)); \ 157 else \ 158 sbuf_printf(s, "(0x%08x)", \ 159 f->desc->out); \ 160 sbuf_printf(s, " -> "); \ 161 f = f->parent; \ 162 } \ 163 sbuf_printf(s, "{%s}", \ 164 (c->direction == PCMDIR_REC) ? "userland" : \ 165 "hardware"); \ 166 } \ 167 \ 168 return (0); \ 169 } while (0) 170 171 #endif /* !_SND_SNDSTAT_H_ */
Cache object: e352635ea8bd84e2ea02b54959f367fa
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]