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SubjectRe: [PATCH] ALSA: hda/realtek: Enable headset MIC of Acer TravelMate B114-21 with ALC233
On Mon, 01 Apr 2019 05:25:05 +0200,
Jian-Hong Pan wrote:
>
> The Acer TravelMate B114-21 laptop cannot detect and record sound from
> headset MIC. This patch adds the ALC233_FIXUP_ACER_HEADSET_MIC HDA verb
> quirk chained with ALC233_FIXUP_ASUS_MIC_NO_PRESENCE pin quirk to fix
> this issue.
>
> Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
> Signed-off-by: Daniel Drake <drake@endlessm.com>
> ---
> sound/pci/hda/patch_realtek.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index a3fb3d4c5730..bdb2227be4eb 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -5690,6 +5690,7 @@ enum {
> ALC286_FIXUP_ACER_AIO_HEADSET_MIC,
> ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
> ALC299_FIXUP_PREDATOR_SPK,
> + ALC233_FIXUP_ACER_HEADSET_MIC,
> };
>
> static const struct hda_fixup alc269_fixups[] = {
> @@ -6713,6 +6714,15 @@ static const struct hda_fixup alc269_fixups[] = {
> { 0x21, 0x90170150 }, /* use as headset mic, without its own jack detect */
> { }
> }
> + [ALC233_FIXUP_ACER_HEADSET_MIC] = {
> + .type = HDA_FIXUP_VERBS,
> + .v.verbs = (const struct hda_verb[]) {
> + { 0x20, AC_VERB_SET_COEF_INDEX, 0x45 },
> + { 0x20, AC_VERB_SET_PROC_COEF, 0x5089 },
> + { }

For the additional COEF application, I'd like to hear ack from
Kailang. It's still a black magic from Realtek, so need some
confirmation.


thanks,

Takashi

> + },
> + .chained = true,
> + .chain_id = ALC233_FIXUP_ASUS_MIC_NO_PRESENCE
> },
> };
>
> @@ -6737,6 +6747,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
> SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
> SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
> SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
> + SND_PCI_QUIRK(0x1025, 0x132a, "Acer TravelMate B114-21", ALC233_FIXUP_ACER_HEADSET_MIC),
> SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
> SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
> SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
> --
> 2.20.1
>
>

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