Lines Matching +full:mixer +full:- +full:mode
1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2005-2009 Ariff Abdullah <ariff@FreeBSD.org>
5 * Portions Copyright (c) Ryan Beasley <ryan.beasley@gmail.com> - GSoC 2006
51 int snd_unit = -1;
53 static int snd_unit_auto = -1;
105 d->flags |= SD_F_MPSAFE;
125 vchancount = (direction == PCMDIR_PLAY) ? d->pvchancount :
126 d->rvchancount;
133 if (c->direction != direction) {
137 if (!(c->flags & CHN_F_BUSY)) {
138 c->flags |= CHN_F_BUSY;
139 c->pid = pid;
140 strlcpy(c->comm, (comm != NULL) ? comm :
141 CHN_COMM_UNKNOWN, sizeof(c->comm));
174 if (error == 0 && req->newptr != NULL) {
200 device_printf(d->dev, "chn_init(%s, %d, %p) failed\n",
201 cls->name, dir, devinfo);
224 if (ch->inprog == 0 && ch->sleeping == 0 &&
230 if (ch->direction == PCMDIR_PLAY)
253 if (d->p_unr != NULL)
254 delete_unrhdr(d->p_unr);
255 if (d->vp_unr != NULL)
256 delete_unrhdr(d->vp_unr);
257 if (d->r_unr != NULL)
258 delete_unrhdr(d->r_unr);
259 if (d->vr_unr != NULL)
260 delete_unrhdr(d->vr_unr);
269 best = -1;
270 bestprio = -100;
277 if (d->playcount == 0)
278 prio -= 10;
279 if (d->reccount == 0)
280 prio -= 2;
294 return d->flags;
302 d->flags = val;
310 return d->devinfo;
324 device_printf(dev, "'buffersize=%d' hint is out of range (%d-%d), using %d\n", x, minbufsz, maxbufsz, sz);
338 d->bufsz = sz;
349 d = oidp->oid_arg1;
355 val = (d->flags & SD_F_BITPERFECT) ? 1 : 0;
361 if (err == 0 && req->newptr != NULL) {
369 d->flags &= ~SD_F_BITPERFECT;
370 d->flags |= (val != 0) ? SD_F_BITPERFECT : 0;
383 u_int8_t mode = 0;
385 if (d->playcount > 0)
386 mode |= PCM_MODE_PLAY;
387 if (d->reccount > 0)
388 mode |= PCM_MODE_REC;
389 if (d->mixer_dev != NULL)
390 mode |= PCM_MODE_MIXER;
392 return (mode);
399 u_int8_t mode;
401 mode = pcm_mode_init(d);
403 sysctl_ctx_init(&d->play_sysctl_ctx);
404 d->play_sysctl_tree = SYSCTL_ADD_NODE(&d->play_sysctl_ctx,
407 sysctl_ctx_init(&d->rec_sysctl_ctx);
408 d->rec_sysctl_tree = SYSCTL_ADD_NODE(&d->rec_sysctl_ctx,
416 OID_AUTO, "buffersize", CTLFLAG_RD, &d->bufsz, 0, "allocated buffer size");
421 "bit-perfect playback/recording (0=disable, 1=enable)");
424 OID_AUTO, "mode", CTLFLAG_RD, NULL, mode,
425 "mode (1=mixer, 2=play, 4=rec. The values are OR'ed if more than "
426 "one mode is supported)");
427 if (d->flags & SD_F_AUTOVCHAN)
429 if (d->flags & SD_F_EQ)
444 d->dev = dev;
445 d->lock = snd_mtxcreate(device_get_nameunit(dev), "sound cdev");
446 cv_init(&d->cv, device_get_nameunit(dev));
452 d->flags |= SD_F_VPC;
456 d->flags |= SD_F_BITPERFECT;
458 d->devinfo = devinfo;
459 d->reccount = 0;
460 d->playcount = 0;
461 d->pvchancount = 0;
462 d->rvchancount = 0;
463 d->pvchanrate = 0;
464 d->pvchanformat = 0;
465 d->rvchanrate = 0;
466 d->rvchanformat = 0;
467 d->p_unr = new_unrhdr(0, INT_MAX, NULL);
468 d->vp_unr = new_unrhdr(0, INT_MAX, NULL);
469 d->r_unr = new_unrhdr(0, INT_MAX, NULL);
470 d->vr_unr = new_unrhdr(0, INT_MAX, NULL);
483 if (d->flags & SD_F_REGISTERED)
488 if (d->playcount == 0 || d->reccount == 0)
489 d->flags |= SD_F_SIMPLEX;
491 if (d->playcount > 0 || d->reccount > 0)
492 d->flags |= SD_F_AUTOVCHAN;
496 strlcpy(d->status, str, SND_STATUSLEN);
497 sndstat_register(dev, d->status);
502 d->flags |= SD_F_REGISTERED;
539 d->flags &= ~SD_F_REGISTERED;
548 if (d->play_sysctl_tree != NULL) {
549 sysctl_ctx_free(&d->play_sysctl_ctx);
550 d->play_sysctl_tree = NULL;
552 if (d->rec_sysctl_tree != NULL) {
553 sysctl_ctx_free(&d->rec_sysctl_ctx);
554 d->rec_sysctl_tree = NULL;
561 cv_destroy(&d->cv);
562 snd_mtxfree(d->lock);
565 snd_unit = pcm_best_unit(-1);
582 * current OSS version, number of audio, MIDI, and mixer drivers, etc.
605 strlcpy(si->product, si_product, sizeof(si->product));
606 strlcpy(si->version, si_version, sizeof(si->version));
607 si->versionnum = SOUND_VERSION;
608 strlcpy(si->license, si_license, sizeof(si->license));
614 si->numaudioengines = 0;
615 bzero((void *)&si->openedaudio, sizeof(si->openedaudio));
631 si->numaudioengines += PCM_CHANCOUNT(d);
636 if (c->flags & CHN_F_BUSY)
637 si->openedaudio[j / intnbits] |=
646 si->numsynths = 0; /* OSSv4 docs: this field is obsolete */
658 si->nummidis = 0;
659 si->numtimers = 0;
665 si->nummixers = devclass_get_maxunit(pcm_devclass);
666 si->numcards = devclass_get_maxunit(pcm_devclass);
667 si->numaudios = devclass_get_maxunit(pcm_devclass);
675 * si->openedmidi = " MIDI devices
677 bzero((void *)&si->openedmidi, sizeof(si->openedmidi));
680 * Si->filler is a reserved array, but according to docs each
681 * element should be set to -1.
683 for (i = 0; i < nitems(si->filler); i++)
684 si->filler[i] = -1;
696 if (i != si->card)
700 snprintf(si->shortname, sizeof(si->shortname),
702 strlcpy(si->longname, "Device unavailable",
703 sizeof(si->longname));
704 si->hw_info[0] = '\0';
705 si->intr_count = si->ack_count = 0;
710 strlcpy(si->shortname, device_get_nameunit(d->dev),
711 sizeof(si->shortname));
712 strlcpy(si->longname, device_get_desc(d->dev),
713 sizeof(si->longname));
714 strlcpy(si->hw_info, d->status, sizeof(si->hw_info));
715 si->intr_count = si->ack_count = 0;
734 snd_unit = -1;