Lines Matching +full:codec +full:- +full:2
1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
12 * 2. Redistributions in binary form must reproduce the above copyright
40 static MALLOC_DEFINE(M_AC97, "ac97", "ac97 codec");
97 [SOUND_MIXER_IGAIN] = { -AC97_MIX_MIC, 1, 6, 0, 0, 0, 1, 1 },
98 [SOUND_MIXER_CD] = { AC97_MIX_CD, 5, 0, 1, 1, 2, 0, 1 },
101 [SOUND_MIXER_RECLEV] = { -AC97_MIX_RGAIN, 4, 0, 1, 1, 0, 0, 1 }
110 { 0x434d4900, "C-Media Electronics" },
187 { 0x43585430, 0x00, 0, "CX20468-21", 0 },
242 * XXX This is a fluke, really! The real codec
303 "reserved 2",
316 ac97_rdcd(struct ac97_info *codec, int reg) in ac97_rdcd() argument
318 if (codec->flags & AC97_F_RDCD_BUG) { in ac97_rdcd()
319 u_int16_t i[2], j = 100; in ac97_rdcd()
321 i[0] = AC97_READ(codec->methods, codec->devinfo, reg); in ac97_rdcd()
322 i[1] = AC97_READ(codec->methods, codec->devinfo, reg); in ac97_rdcd()
324 i[j-- & 1] = AC97_READ(codec->methods, codec->devinfo, reg); in ac97_rdcd()
327 return AC97_READ(codec->methods, codec->devinfo, reg); in ac97_rdcd()
331 ac97_wrcd(struct ac97_info *codec, int reg, u_int16_t val) in ac97_wrcd() argument
333 AC97_WRITE(codec->methods, codec->devinfo, reg, val); in ac97_wrcd()
337 ac97_reset(struct ac97_info *codec) in ac97_reset() argument
340 ac97_wrcd(codec, AC97_REG_RESET, 0); in ac97_reset()
342 ps = ac97_rdcd(codec, AC97_REG_POWER) & AC97_POWER_STATUS; in ac97_reset()
347 device_printf(codec->dev, "AC97 reset timed out.\n"); in ac97_reset()
351 ac97_setrate(struct ac97_info *codec, int which, int rate) in ac97_setrate() argument
364 return -1; in ac97_setrate()
367 snd_mtxlock(codec->lock); in ac97_setrate()
370 if (codec->extstat & AC97_EXTCAP_DRA) in ac97_setrate()
372 ac97_wrcd(codec, which, v); in ac97_setrate()
374 v = ac97_rdcd(codec, which); in ac97_setrate()
375 if (codec->extstat & AC97_EXTCAP_DRA) in ac97_setrate()
377 snd_mtxunlock(codec->lock); in ac97_setrate()
382 ac97_setextmode(struct ac97_info *codec, u_int16_t mode) in ac97_setextmode() argument
385 if ((mode & ~codec->extcaps) != 0) { in ac97_setextmode()
386 device_printf(codec->dev, "ac97 invalid mode set 0x%04x\n", in ac97_setextmode()
388 return -1; in ac97_setextmode()
390 snd_mtxlock(codec->lock); in ac97_setextmode()
391 ac97_wrcd(codec, AC97_REGEXT_STAT, mode); in ac97_setextmode()
392 codec->extstat = ac97_rdcd(codec, AC97_REGEXT_STAT) & AC97_EXTCAPS; in ac97_setextmode()
393 snd_mtxunlock(codec->lock); in ac97_setextmode()
394 return (mode == codec->extstat)? 0 : -1; in ac97_setextmode()
398 ac97_getextmode(struct ac97_info *codec) in ac97_getextmode() argument
400 return codec->extstat; in ac97_getextmode()
404 ac97_getextcaps(struct ac97_info *codec) in ac97_getextcaps() argument
406 return codec->extcaps; in ac97_getextcaps()
410 ac97_getcaps(struct ac97_info *codec) in ac97_getcaps() argument
412 return codec->caps; in ac97_getcaps()
416 ac97_getsubvendor(struct ac97_info *codec) in ac97_getsubvendor() argument
418 return codec->subvendor; in ac97_getsubvendor()
422 ac97_setrecsrc(struct ac97_info *codec, int channel) in ac97_setrecsrc() argument
424 struct ac97mixtable_entry *e = &codec->mix[channel]; in ac97_setrecsrc()
426 if (e->recidx > 0) { in ac97_setrecsrc()
427 int val = e->recidx - 1; in ac97_setrecsrc()
429 snd_mtxlock(codec->lock); in ac97_setrecsrc()
430 ac97_wrcd(codec, AC97_REG_RECSEL, val); in ac97_setrecsrc()
431 snd_mtxunlock(codec->lock); in ac97_setrecsrc()
434 return -1; in ac97_setrecsrc()
438 ac97_setmixer(struct ac97_info *codec, unsigned channel, unsigned left, unsigned right) in ac97_setmixer() argument
440 struct ac97mixtable_entry *e = &codec->mix[channel]; in ac97_setmixer()
442 if (e->reg && e->enable && e->bits) { in ac97_setmixer()
445 reg = (e->reg >= 0) ? e->reg : -e->reg; /* AC97 register */ in ac97_setmixer()
446 max = (1 << e->bits) - 1; /* actual range */ in ac97_setmixer()
449 if (!e->stereo) in ac97_setmixer()
454 * then scale to 0..max-1 to compute the value to in ac97_setmixer()
455 * write into the codec, and scale back to 0..100 in ac97_setmixer()
458 if (e->reg > 0) { in ac97_setmixer()
459 left = 100 - left; in ac97_setmixer()
460 right = 100 - right; in ac97_setmixer()
471 if (e->reg > 0) { in ac97_setmixer()
472 left = 100 - left; in ac97_setmixer()
473 right = 100 - right; in ac97_setmixer()
478 * care of e->ofs (offset of control field). in ac97_setmixer()
480 if (e->ofs) { in ac97_setmixer()
482 val <<= e->ofs; in ac97_setmixer()
483 mask = (max << e->ofs); in ac97_setmixer()
491 if (e->mute == 1) { in ac97_setmixer()
500 snd_mtxlock(codec->lock); in ac97_setmixer()
501 if (e->mask) { in ac97_setmixer()
502 int cur = ac97_rdcd(codec, reg); in ac97_setmixer()
505 ac97_wrcd(codec, reg, val); in ac97_setmixer()
506 snd_mtxunlock(codec->lock); in ac97_setmixer()
509 return -1; in ac97_setmixer()
514 ac97_fix_auxout(struct ac97_info *codec) in ac97_fix_auxout() argument
525 keep_ogain = ac97_rdcd(codec, AC97_MIX_AUXOUT) & 0x8000; in ac97_fix_auxout()
531 * 2. 4-Channel Out in ac97_fix_auxout()
534 * See Sections 5.2.1 and 5.27 for AUX_OUT Options in AC97r2.{2,3}. in ac97_fix_auxout()
536 if (codec->extcaps & AC97_EXTCAP_SDAC && in ac97_fix_auxout()
537 ac97_rdcd(codec, AC97_MIXEXT_SURROUND) == 0x8080) { in ac97_fix_auxout()
538 codec->mix[SOUND_MIXER_OGAIN].reg = AC97_MIXEXT_SURROUND; in ac97_fix_auxout()
543 bzero(&codec->mix[SOUND_MIXER_OGAIN], in ac97_fix_auxout()
544 sizeof(codec->mix[SOUND_MIXER_OGAIN])); in ac97_fix_auxout()
549 ac97_fix_tone(struct ac97_info *codec) in ac97_fix_tone() argument
555 switch (codec->id) { in ac97_fix_tone()
558 codec->caps |= AC97_CAP_TONE; in ac97_fix_tone()
559 codec->se |= 0x04; in ac97_fix_tone()
562 codec->se |= 0x04; in ac97_fix_tone()
569 if ((codec->caps & AC97_CAP_TONE) == 0) { in ac97_fix_tone()
570 bzero(&codec->mix[SOUND_MIXER_BASS], in ac97_fix_tone()
571 sizeof(codec->mix[SOUND_MIXER_BASS])); in ac97_fix_tone()
572 bzero(&codec->mix[SOUND_MIXER_TREBLE], in ac97_fix_tone()
573 sizeof(codec->mix[SOUND_MIXER_TREBLE])); in ac97_fix_tone()
581 sprintf(buf, "Unknown AC97 Codec (id = 0x%08x)", id); in ac97_hw_desc()
588 sprintf(buf, "%s %s AC97 Codec (id = 0x%08x)", vname, cname, id); in ac97_hw_desc()
590 sprintf(buf, "%s %s AC97 Codec", vname, cname); in ac97_hw_desc()
596 ac97_initmixer(struct ac97_info *codec) in ac97_initmixer() argument
606 snd_mtxlock(codec->lock); in ac97_initmixer()
607 codec->count = AC97_INIT(codec->methods, codec->devinfo); in ac97_initmixer()
608 if (codec->count == 0) { in ac97_initmixer()
609 device_printf(codec->dev, "ac97 codec init failed\n"); in ac97_initmixer()
610 snd_mtxunlock(codec->lock); in ac97_initmixer()
614 ac97_wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x8000 : 0x0000); in ac97_initmixer()
615 ac97_reset(codec); in ac97_initmixer()
616 ac97_wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x8000 : 0x0000); in ac97_initmixer()
618 i = ac97_rdcd(codec, AC97_REG_RESET); in ac97_initmixer()
619 j = ac97_rdcd(codec, AC97_REG_RESET); in ac97_initmixer()
620 k = ac97_rdcd(codec, AC97_REG_RESET); in ac97_initmixer()
622 * Let see if this codec can return consistent value. in ac97_initmixer()
627 codec->flags |= AC97_F_RDCD_BUG; in ac97_initmixer()
628 i = ac97_rdcd(codec, AC97_REG_RESET); in ac97_initmixer()
630 codec->caps = i & 0x03ff; in ac97_initmixer()
631 codec->se = (i & 0x7c00) >> 10; in ac97_initmixer()
633 id = (ac97_rdcd(codec, AC97_REG_ID1) << 16) | ac97_rdcd(codec, AC97_REG_ID2); in ac97_initmixer()
635 device_printf(codec->dev, "ac97 codec invalid or not present (id == %x)\n", id); in ac97_initmixer()
636 snd_mtxunlock(codec->lock); in ac97_initmixer()
640 pdev = codec->dev; in ac97_initmixer()
642 /* find the top-level PCI device handler */ in ac97_initmixer()
645 codec->id = id; in ac97_initmixer()
646 codec->subvendor = (u_int32_t)pci_get_subdevice(pdev) << 16; in ac97_initmixer()
647 codec->subvendor |= (u_int32_t)pci_get_subvendor(pdev) & in ac97_initmixer()
649 codec->noext = 0; in ac97_initmixer()
656 codec->noext = ac97codecid[i].noext; in ac97_initmixer()
671 codec->extcaps = 0; in ac97_initmixer()
672 codec->extid = 0; in ac97_initmixer()
673 codec->extstat = 0; in ac97_initmixer()
674 if (!codec->noext) { in ac97_initmixer()
675 i = ac97_rdcd(codec, AC97_REGEXT_ID); in ac97_initmixer()
677 codec->extcaps = i & 0x3fff; in ac97_initmixer()
678 codec->extid = (i & 0xc000) >> 14; in ac97_initmixer()
679 codec->extstat = ac97_rdcd(codec, AC97_REGEXT_STAT) & AC97_EXTCAPS; in ac97_initmixer()
684 codec->mix[i] = ac97mixtable_default[i]; in ac97_initmixer()
686 ac97_fix_auxout(codec); in ac97_initmixer()
687 ac97_fix_tone(codec); in ac97_initmixer()
689 codec_patch(codec); in ac97_initmixer()
692 k = codec->noext? codec->mix[i].enable : 1; in ac97_initmixer()
693 reg = codec->mix[i].reg; in ac97_initmixer()
695 reg = -reg; in ac97_initmixer()
697 j = old = ac97_rdcd(codec, reg); in ac97_initmixer()
702 if (codec->mix[i].mute) { in ac97_initmixer()
703 ac97_wrcd(codec, reg, j | 0x8000); in ac97_initmixer()
704 j = ac97_rdcd(codec, reg); in ac97_initmixer()
717 bit = codec->mix[i].bits; in ac97_initmixer()
720 j = ((1 << bit) - 1) << codec->mix[i].ofs; in ac97_initmixer()
721 ac97_wrcd(codec, reg, in ac97_initmixer()
722 j | (codec->mix[i].mute ? 0x8000 : 0)); in ac97_initmixer()
723 k = ac97_rdcd(codec, reg) & j; in ac97_initmixer()
724 k >>= codec->mix[i].ofs; in ac97_initmixer()
731 codec->mix[i].enable = 1; in ac97_initmixer()
732 codec->mix[i].bits = j; in ac97_initmixer()
735 * Few codec such as CX20468-21 does in ac97_initmixer()
739 codec->mix[i].enable = 1; in ac97_initmixer()
741 codec->mix[i].enable = 0; in ac97_initmixer()
743 codec->mix[i].enable = 0; in ac97_initmixer()
744 ac97_wrcd(codec, reg, old); in ac97_initmixer()
748 device_printf(codec->dev, "<%s>\n", in ac97_initmixer()
749 ac97_hw_desc(codec->id, vname, cname, desc)); in ac97_initmixer()
752 if (codec->flags & AC97_F_RDCD_BUG) in ac97_initmixer()
753 device_printf(codec->dev, "Buggy AC97 Codec: aggressive ac97_rdcd() workaround enabled\n"); in ac97_initmixer()
754 device_printf(codec->dev, "Codec features "); in ac97_initmixer()
756 if (codec->caps & (1 << i)) in ac97_initmixer()
758 printf("%s%d bit master volume", j++? ", " : "", codec->mix[SOUND_MIXER_VOLUME].bits); in ac97_initmixer()
759 printf("%s%s\n", j? ", " : "", ac97enhancement[codec->se]); in ac97_initmixer()
761 if (codec->extcaps != 0 || codec->extid) { in ac97_initmixer()
762 device_printf(codec->dev, "%s codec", in ac97_initmixer()
763 codec->extid? "Secondary" : "Primary"); in ac97_initmixer()
764 if (codec->extcaps) in ac97_initmixer()
767 if (codec->extcaps & (1 << i)) in ac97_initmixer()
774 while ((ac97_rdcd(codec, AC97_REG_POWER) & 2) == 0) { in ac97_initmixer()
776 device_printf(codec->dev, "ac97 codec reports dac not ready\n"); in ac97_initmixer()
782 device_printf(codec->dev, "ac97 codec dac ready count: %d\n", i); in ac97_initmixer()
783 snd_mtxunlock(codec->lock); in ac97_initmixer()
788 ac97_reinitmixer(struct ac97_info *codec) in ac97_reinitmixer() argument
790 snd_mtxlock(codec->lock); in ac97_reinitmixer()
791 codec->count = AC97_INIT(codec->methods, codec->devinfo); in ac97_reinitmixer()
792 if (codec->count == 0) { in ac97_reinitmixer()
793 device_printf(codec->dev, "ac97 codec init failed\n"); in ac97_reinitmixer()
794 snd_mtxunlock(codec->lock); in ac97_reinitmixer()
798 ac97_wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x8000 : 0x0000); in ac97_reinitmixer()
799 ac97_reset(codec); in ac97_reinitmixer()
800 ac97_wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x8000 : 0x0000); in ac97_reinitmixer()
802 if (!codec->noext) { in ac97_reinitmixer()
803 ac97_wrcd(codec, AC97_REGEXT_STAT, codec->extstat); in ac97_reinitmixer()
804 if ((ac97_rdcd(codec, AC97_REGEXT_STAT) & AC97_EXTCAPS) in ac97_reinitmixer()
805 != codec->extstat) in ac97_reinitmixer()
806 device_printf(codec->dev, "ac97 codec failed to reset extended mode (%x, got %x)\n", in ac97_reinitmixer()
807 codec->extstat, in ac97_reinitmixer()
808 ac97_rdcd(codec, AC97_REGEXT_STAT) & in ac97_reinitmixer()
812 if ((ac97_rdcd(codec, AC97_REG_POWER) & 2) == 0) in ac97_reinitmixer()
813 device_printf(codec->dev, "ac97 codec reports dac not ready\n"); in ac97_reinitmixer()
814 snd_mtxunlock(codec->lock); in ac97_reinitmixer()
821 struct ac97_info *codec; in ac97_create() local
824 codec = malloc(sizeof(*codec), M_AC97, M_WAITOK | M_ZERO); in ac97_create()
825 snprintf(codec->name, sizeof(codec->name), "%s:ac97", in ac97_create()
827 codec->lock = snd_mtxcreate(codec->name, "ac97 codec"); in ac97_create()
828 codec->methods = kobj_create(cls, M_AC97, M_WAITOK | M_ZERO); in ac97_create()
829 codec->dev = dev; in ac97_create()
830 codec->devinfo = devinfo; in ac97_create()
831 codec->flags = 0; in ac97_create()
835 codec->flags |= AC97_F_EAPD_INV; in ac97_create()
841 return codec; in ac97_create()
845 ac97_destroy(struct ac97_info *codec) in ac97_destroy() argument
847 snd_mtxlock(codec->lock); in ac97_destroy()
848 if (codec->methods != NULL) in ac97_destroy()
849 kobj_delete(codec->methods, M_AC97); in ac97_destroy()
850 snd_mtxfree(codec->lock); in ac97_destroy()
851 free(codec, M_AC97); in ac97_destroy()
855 ac97_setflags(struct ac97_info *codec, u_int32_t val) in ac97_setflags() argument
857 codec->flags = val; in ac97_setflags()
861 ac97_getflags(struct ac97_info *codec) in ac97_getflags() argument
863 return codec->flags; in ac97_getflags()
867 ad1886_patch(struct ac97_info *codec) in ad1886_patch() argument
876 ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010); in ad1886_patch()
880 ad198x_patch(struct ac97_info *codec) in ad198x_patch() argument
882 switch (ac97_getsubvendor(codec)) { in ad198x_patch()
886 ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420); in ad198x_patch()
892 ad1981b_patch(struct ac97_info *codec) in ad1981b_patch() argument
897 switch (ac97_getsubvendor(codec)) { in ad1981b_patch()
900 ac97_wrcd(codec, AC97_AD_JACK_SPDIF, in ad1981b_patch()
901 ac97_rdcd(codec, AC97_AD_JACK_SPDIF) | 0x0800); in ad1981b_patch()
909 cmi9739_patch(struct ac97_info *codec) in cmi9739_patch() argument
915 switch (ac97_getsubvendor(codec)) { in cmi9739_patch()
917 ac97_wrcd(codec, AC97_REG_POWER, 0x000f); in cmi9739_patch()
918 ac97_wrcd(codec, AC97_MIXEXT_CLFE, 0x0000); in cmi9739_patch()
919 ac97_wrcd(codec, 0x64, 0x7110); in cmi9739_patch()
927 alc655_patch(struct ac97_info *codec) in alc655_patch() argument
930 * MSI (Micro-Star International) specific EAPD quirk. in alc655_patch()
932 switch (ac97_getsubvendor(codec)) { in alc655_patch()
937 ac97_wrcd(codec, 0x7a, ac97_rdcd(codec, 0x7a) & 0xfffd); in alc655_patch()
946 ac97_wrcd(codec, 0x6a, ac97_rdcd(codec, 0x6a) | 0x0001); in alc655_patch()
953 /* -------------------------------------------------------------------- */
958 struct ac97_info *codec; in sysctl_hw_snd_ac97_eapd() local
962 codec = oidp->oid_arg1; in sysctl_hw_snd_ac97_eapd()
963 if (codec == NULL || codec->id == 0 || codec->lock == NULL) in sysctl_hw_snd_ac97_eapd()
965 snd_mtxlock(codec->lock); in sysctl_hw_snd_ac97_eapd()
966 val = ac97_rdcd(codec, AC97_REG_POWER); in sysctl_hw_snd_ac97_eapd()
967 inv = (codec->flags & AC97_F_EAPD_INV) ? 0 : 1; in sysctl_hw_snd_ac97_eapd()
969 snd_mtxunlock(codec->lock); in sysctl_hw_snd_ac97_eapd()
971 if (err == 0 && req->newptr != NULL) { in sysctl_hw_snd_ac97_eapd()
975 snd_mtxlock(codec->lock); in sysctl_hw_snd_ac97_eapd()
976 ac97_wrcd(codec, AC97_REG_POWER, val ^ 0x8000); in sysctl_hw_snd_ac97_eapd()
977 snd_mtxunlock(codec->lock); in sysctl_hw_snd_ac97_eapd()
984 ac97_init_sysctl(struct ac97_info *codec) in ac97_init_sysctl() argument
988 if (codec == NULL || codec->dev == NULL) in ac97_init_sysctl()
990 snd_mtxlock(codec->lock); in ac97_init_sysctl()
991 orig = ac97_rdcd(codec, AC97_REG_POWER); in ac97_init_sysctl()
992 ac97_wrcd(codec, AC97_REG_POWER, orig ^ 0x8000); in ac97_init_sysctl()
993 val = ac97_rdcd(codec, AC97_REG_POWER); in ac97_init_sysctl()
994 ac97_wrcd(codec, AC97_REG_POWER, orig); in ac97_init_sysctl()
995 snd_mtxunlock(codec->lock); in ac97_init_sysctl()
998 SYSCTL_ADD_PROC(device_get_sysctl_ctx(codec->dev), in ac97_init_sysctl()
999 SYSCTL_CHILDREN(device_get_sysctl_tree(codec->dev)), in ac97_init_sysctl()
1002 codec, sizeof(codec), sysctl_hw_snd_ac97_eapd, in ac97_init_sysctl()
1009 struct ac97_info *codec = mix_getdevinfo(m); in ac97mix_init() local
1012 if (codec == NULL) in ac97mix_init()
1013 return -1; in ac97mix_init()
1015 if (ac97_initmixer(codec)) in ac97mix_init()
1016 return -1; in ac97mix_init()
1018 switch (codec->id) { in ac97mix_init()
1020 switch (codec->subvendor) { in ac97mix_init()
1030 if (codec->mix[SOUND_MIXER_OGAIN].enable) in ac97mix_init()
1032 if (codec->mix[SOUND_MIXER_PHONEOUT].enable) in ac97mix_init()
1034 if (codec->mix[SOUND_MIXER_VOLUME].enable) in ac97mix_init()
1054 codec->mix[SOUND_MIXER_OGAIN].enable = 1; in ac97mix_init()
1055 codec->mix[SOUND_MIXER_PHONEOUT].enable = 1; in ac97mix_init()
1072 bzero(&codec->mix[SOUND_MIXER_PCM], in ac97mix_init()
1073 sizeof(codec->mix[SOUND_MIXER_PCM])); in ac97mix_init()
1074 pcm_setflags(codec->dev, pcm_getflags(codec->dev) | in ac97mix_init()
1082 if (pcm_getflags(codec->dev) & SD_F_SOFTPCMVOL) in ac97mix_init()
1083 ac97_wrcd(codec, AC97_MIX_PCM, 0); in ac97mix_init()
1087 mask |= codec->mix[i].enable? 1 << i : 0; in ac97mix_init()
1092 mask |= codec->mix[i].recidx? 1 << i : 0; in ac97mix_init()
1095 ac97_init_sysctl(codec); in ac97mix_init()
1103 struct ac97_info *codec = mix_getdevinfo(m); in ac97mix_uninit() local
1105 if (codec == NULL) in ac97mix_uninit()
1106 return -1; in ac97mix_uninit()
1108 if (ac97_uninitmixer(codec)) in ac97mix_uninit()
1109 return -1; in ac97mix_uninit()
1111 ac97_destroy(codec); in ac97mix_uninit()
1118 struct ac97_info *codec = mix_getdevinfo(m); in ac97mix_reinit() local
1120 if (codec == NULL) in ac97mix_reinit()
1121 return -1; in ac97mix_reinit()
1122 return ac97_reinitmixer(codec); in ac97mix_reinit()
1128 struct ac97_info *codec = mix_getdevinfo(m); in ac97mix_set() local
1130 if (codec == NULL || dev >= AC97_MIXER_SIZE) in ac97mix_set()
1131 return -1; in ac97mix_set()
1132 return ac97_setmixer(codec, dev, left, right); in ac97mix_set()
1139 struct ac97_info *codec = mix_getdevinfo(m); in ac97mix_setrecsrc() local
1141 if (codec == NULL) in ac97mix_setrecsrc()
1142 return -1; in ac97mix_setrecsrc()
1146 return (ac97_setrecsrc(codec, i) == 0)? 1U << i : 0xffffffffU; in ac97mix_setrecsrc()
1159 /* -------------------------------------------------------------------- */