* [PATCH] ALSA: hda/realtek: Add quirk for Lenovo Yoga 7 2-in-1 14AKP10
@ 2026-03-25 12:26 Rocket Raccoon
2026-03-27 9:52 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Rocket Raccoon @ 2026-03-25 12:26 UTC (permalink / raw)
To: alsa-devel; +Cc: tiwai, linux-sound
The Lenovo Yoga 7 2-in-1 14AKP10 (PCI subsystem ID 0x17aa:0x391c) uses
an ALC287 HDA codec paired with a TAS2781 amplifier connected via I2C.
Without this quirk the amplifier is not initialised and internal speaker
output lacks amplification.
Signed-off-by: Lucas <rakketje1@gmail.com>
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index XXXXXXX..XXXXXXX 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -XXXXX,6 +XXXXX,7 @@ static const struct snd_pci_quirk alc287_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo Yoga Pro 9 14IRP8",
ALC287_FIXUP_TAS2781_I2C),
+ SND_PCI_QUIRK(0x17aa, 0x391c, "Lenovo Yoga 7 2-in-1 14AKP10",
ALC287_FIXUP_TAS2781_I2C),
SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL",
ALC287_FIXUP_13S_GEN2_SPEAKERS),
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] ALSA: hda/realtek: Add quirk for Lenovo Yoga 7 2-in-1 14AKP10
2026-03-25 12:26 [PATCH] ALSA: hda/realtek: Add quirk for Lenovo Yoga 7 2-in-1 14AKP10 Rocket Raccoon
@ 2026-03-27 9:52 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2026-03-27 9:52 UTC (permalink / raw)
To: Rocket Raccoon; +Cc: alsa-devel, tiwai, linux-sound
On Wed, 25 Mar 2026 13:26:54 +0100,
Rocket Raccoon wrote:
>
> The Lenovo Yoga 7 2-in-1 14AKP10 (PCI subsystem ID 0x17aa:0x391c) uses
> an ALC287 HDA codec paired with a TAS2781 amplifier connected via I2C.
> Without this quirk the amplifier is not initialised and internal speaker
> output lacks amplification.
>
> Signed-off-by: Lucas <rakketje1@gmail.com>
The Signed-off-by line must be a real name or a known identity as it's
a legal requirement. (Also it's better aligned with From line.)
> ---
> sound/pci/hda/patch_realtek.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index XXXXXXX..XXXXXXX 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -XXXXX,6 +XXXXX,7 @@ static const struct snd_pci_quirk alc287_fixup_tbl[] = {
> SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo Yoga Pro 9 14IRP8",
> ALC287_FIXUP_TAS2781_I2C),
> + SND_PCI_QUIRK(0x17aa, 0x391c, "Lenovo Yoga 7 2-in-1 14AKP10",
> ALC287_FIXUP_TAS2781_I2C),
> SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL",
> ALC287_FIXUP_13S_GEN2_SPEAKERS),
... and the patch seems not applicable cleanly. Please fix your
mailer setup, too.
thanks,
Takashi
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2026-03-27 16:06 UTC | newest]
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2026-03-25 12:26 [PATCH] ALSA: hda/realtek: Add quirk for Lenovo Yoga 7 2-in-1 14AKP10 Rocket Raccoon
2026-03-27 9:52 ` Takashi Iwai
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