Re: [PATCH] ALSA: hda/realtek: Enable micmute LED on HP EliteBook 6 G1a

[Takashi Iwai]

On Thu, 04 Jun 2026 21:52:41 +0200,
Denis Batishchev wrote:
> 
> 
> This patch fixes the mic-mute led at HP Elitebook 6 g1a.

Ah, so you mean there is another LED for the audio-mute and it's not
covered by this patch?  Please make the description a bit more
clearer.


thanks,

Takashi


> On Thu, Jun 4, 2026, 17:23 Takashi Iwai <tiwai@xxxxxxx> wrote:
> 
>     On Thu, 04 Jun 2026 15:15:18 +0200,
>     Denis Batishchev wrote:
>     >
>     > The HP EliteBook 6 G1a (SSID 103c:8e0d) uses a Realtek ALC236 codec.
>     > Without a quirk no fixup is selected and the mic-mute LED stays off.
>     > It needs the same ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk as the
>     > already-supported 14" variant (SSID 103c:8dfb), so add it.
>     >
>     > Note: I don't know how to fix sound-mute LED though.
>    
>     What does this mean?  Is this patch confirmed to work or not?
>    
>     > Signed-off-by: Denis Batishchev <ii343hbka@xxxxxxxxx>
>     > Cc: <stable@xxxxxxxxxxxxxxx>
>     > ---
>     >  sound/hda/codecs/realtek/alc269.c | 1 +
>     >  1 file changed, 1 insertion(+)
>     >
>     > diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/
>     realtek/alc269.c
>     > index 78a865709..8eebf9159 100644
>     > --- a/sound/hda/codecs/realtek/alc269.c
>     > +++ b/sound/hda/codecs/realtek/alc269.c
>     > @@ -7274,6 +7274,7 @@ static const struct hda_quirk alc269_fixup_tbl[] =
>     {
>     >       SND_PCI_QUIRK(0x103c, 0x8df1, "HP EliteBook 630 G12",
>     ALC236_FIXUP_HP_GPIO_LED),
>     >       SND_PCI_QUIRK(0x103c, 0x8df7, "HP Z66 G6",
>     ALC236_FIXUP_HP_GPIO_LED),
>     >       SND_PCI_QUIRK(0x103c, 0x8dfb, "HP EliteBook 6 G1a 14",
>     ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
>     > +     SND_PCI_QUIRK(0x103c, 0x8e0d, "HP EliteBook 6 G1a 14",
>     ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
>     >       SND_PCI_QUIRK(0x103c, 0x8dfc, "HP EliteBook 645 G12",
>     ALC236_FIXUP_HP_GPIO_LED),
>     >       SND_PCI_QUIRK(0x103c, 0x8dfd, "HP EliteBook 6 G1a 16",
>     ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
>     >       SND_PCI_QUIRK(0x103c, 0x8dfe, "HP EliteBook 665 G12",
>     ALC236_FIXUP_HP_GPIO_LED),
>    
>     The table is sorted in PCI SSID order.  Please try to put the entry at
>     the right position.
> 
>     thanks,
>    
>     Takashi
> 
> -- Денис
>