Re: [PATCH V1 4/4] ALSA: hda/realtek: fix mic jack detect failed on alc256

[Takashi Iwai <tiwai@suse.de>]

On Thu, 19 Jun 2025 04:08:44 +0200,
joakim.zhang@cixtech.com wrote:
> 
> From: Joakim Zhang <joakim.zhang@cixtech.com>
> 
>  - fix mic jack detect failed on alc256, similar issue as below commit
>    commit 3f7424905782 ("ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged")
>  - confirm with realtek engineer, alc256 also has such issue
> 
> Signed-off-by: Joakim Zhang <joakim.zhang@cixtech.com>
> ---
>  sound/pci/hda/patch_realtek.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index bca725bb8281..a79b542e2a01 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -12193,6 +12193,8 @@ static int patch_alc269(struct hda_codec *codec)
>  		if (codec->core.vendor_id == 0x10ec0236 &&
>  		    codec->bus->pci->vendor != PCI_VENDOR_ID_AMD)
>  			spec->en_3kpull_low = false;
> +		if (codec->core.vendor_id == 0x10ec0256)
> +			spec->en_3kpull_low = false;

This needs a confirmation from Realtek.

Kailang, could you verify it?


thanks,

Takashi