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: stable/12/sys/dev/sound/pcm/sndstat.h 326255 2017-11-27 14:52:40Z pfg $ 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 66 #define SNDSTAT_PREPARE_PCM_END() \ 67 if (verbose <= 1) \ 68 return (0); \ 69 \ 70 sbuf_printf(s, "\n\t"); \ 71 sbuf_printf(s, "snddev flags=0x%b", d->flags, SD_F_BITS); \ 72 \ 73 CHN_FOREACH(c, d, channels.pcm) { \ 74 \ 75 KASSERT(c->bufhard != NULL && c->bufsoft != NULL, \ 76 ("hosed pcm channel setup")); \ 77 \ 78 sbuf_printf(s, "\n\t"); \ 79 \ 80 sbuf_printf(s, "%s[%s]: ", \ 81 (c->parentchannel != NULL) ? \ 82 c->parentchannel->name : "", c->name); \ 83 sbuf_printf(s, "spd %d", c->speed); \ 84 if (c->speed != sndbuf_getspd(c->bufhard)) \ 85 sbuf_printf(s, "/%d", \ 86 sndbuf_getspd(c->bufhard)); \ 87 sbuf_printf(s, ", fmt 0x%08x", c->format); \ 88 if (c->format != sndbuf_getfmt(c->bufhard)) \ 89 sbuf_printf(s, "/0x%08x", \ 90 sndbuf_getfmt(c->bufhard)); \ 91 sbuf_printf(s, ", flags 0x%08x, 0x%08x", \ 92 c->flags, c->feederflags); \ 93 if (c->pid != -1) \ 94 sbuf_printf(s, ", pid %d (%s)", \ 95 c->pid, c->comm); \ 96 sbuf_printf(s, "\n\t"); \ 97 \ 98 sbuf_printf(s, "interrupts %d, ", c->interrupts); \ 99 \ 100 if (c->direction == PCMDIR_REC) \ 101 sbuf_printf(s, \ 102 "overruns %d, feed %u, hfree %d, " \ 103 "sfree %d [b:%d/%d/%d|bs:%d/%d/%d]", \ 104 c->xruns, c->feedcount, \ 105 sndbuf_getfree(c->bufhard), \ 106 sndbuf_getfree(c->bufsoft), \ 107 sndbuf_getsize(c->bufhard), \ 108 sndbuf_getblksz(c->bufhard), \ 109 sndbuf_getblkcnt(c->bufhard), \ 110 sndbuf_getsize(c->bufsoft), \ 111 sndbuf_getblksz(c->bufsoft), \ 112 sndbuf_getblkcnt(c->bufsoft)); \ 113 else \ 114 sbuf_printf(s, \ 115 "underruns %d, feed %u, ready %d " \ 116 "[b:%d/%d/%d|bs:%d/%d/%d]", \ 117 c->xruns, c->feedcount, \ 118 sndbuf_getready(c->bufsoft), \ 119 sndbuf_getsize(c->bufhard), \ 120 sndbuf_getblksz(c->bufhard), \ 121 sndbuf_getblkcnt(c->bufhard), \ 122 sndbuf_getsize(c->bufsoft), \ 123 sndbuf_getblksz(c->bufsoft), \ 124 sndbuf_getblkcnt(c->bufsoft)); \ 125 sbuf_printf(s, "\n\t"); \ 126 \ 127 sbuf_printf(s, "channel flags=0x%b", c->flags, \ 128 CHN_F_BITS); \ 129 sbuf_printf(s, "\n\t"); \ 130 \ 131 sbuf_printf(s, "{%s}", \ 132 (c->direction == PCMDIR_REC) ? "hardware" : \ 133 "userland"); \ 134 sbuf_printf(s, " -> "); \ 135 f = c->feeder; \ 136 while (f->source != NULL) \ 137 f = f->source; \ 138 while (f != NULL) { \ 139 sbuf_printf(s, "%s", f->class->name); \ 140 if (f->desc->type == FEEDER_FORMAT) \ 141 sbuf_printf(s, "(0x%08x -> 0x%08x)", \ 142 f->desc->in, f->desc->out); \ 143 else if (f->desc->type == FEEDER_MATRIX) \ 144 sbuf_printf(s, "(%d.%d -> %d.%d)", \ 145 AFMT_CHANNEL(f->desc->in) - \ 146 AFMT_EXTCHANNEL(f->desc->in), \ 147 AFMT_EXTCHANNEL(f->desc->in), \ 148 AFMT_CHANNEL(f->desc->out) - \ 149 AFMT_EXTCHANNEL(f->desc->out), \ 150 AFMT_EXTCHANNEL(f->desc->out)); \ 151 else if (f->desc->type == FEEDER_RATE) \ 152 sbuf_printf(s, \ 153 "(0x%08x q:%d %d -> %d)", \ 154 f->desc->out, \ 155 FEEDER_GET(f, FEEDRATE_QUALITY), \ 156 FEEDER_GET(f, FEEDRATE_SRC), \ 157 FEEDER_GET(f, FEEDRATE_DST)); \ 158 else \ 159 sbuf_printf(s, "(0x%08x)", \ 160 f->desc->out); \ 161 sbuf_printf(s, " -> "); \ 162 f = f->parent; \ 163 } \ 164 sbuf_printf(s, "{%s}", \ 165 (c->direction == PCMDIR_REC) ? "userland" : \ 166 "hardware"); \ 167 } \ 168 \ 169 return (0); \ 170 } while (0) 171 172 #endif /* !_SND_SNDSTAT_H_ */ 173