Re: [PATCH 3/4] ALSA: hda/realtek: Add quirk for Lenovo Legion Pro 5 16ADR10

[Takashi Iwai]

On Tue, 11 Aug 2026 04:49:01 +0200,
Zhang Heng wrote:
> 
> The Lenovo Legion Pro 5 16ADR10 (codec SSID 0x17aa:0x3926) suffers from
> distorted/crackling speaker output, as only one speaker pin is driven
> without proper COEF/amp initialization.
> 
> Add HDA_CODEC_QUIRK applying ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN
> to enable both speaker pins and proper amp initialization, restoring
> clean audio output at all volume levels.
> 
> Tested: Both internal speaker pairs are now driven correctly and
> distortion is gone; headphone output remains unaffected.
> 
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221595
> Signed-off-by: Zhang Heng <zhangheng@xxxxxxxxxx>
> Tested-by: Efe Yılmaz <efe.tcyilmaz@xxxxxxxxx>

Applied to for-next branch.  Thanks.


Takashi