ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S

[PATCH] ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S

Posted by Edson Juliano Drosdeck 1 month, 3 weeks ago

The internal mic boost on the Positivo N15RPE-S is too high.
Fix this by applying the ALC269_FIXUP_LIMIT_INT_MIC_BOOST fixup to the machine
to limit the gain.

Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com>
---
 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 48a2e7f2ebb1..3dc455537ffe 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -8081,6 +8081,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x2782, 0x1705, "MEDION E15433", ALC269VC_FIXUP_INFINIX_Y4_MAX),
 	SND_PCI_QUIRK(0x2782, 0x1707, "Vaio VJFE-ADL", ALC298_FIXUP_SPK_VOLUME),
 	SND_PCI_QUIRK(0x2782, 0x4900, "MEDION E15443", ALC233_FIXUP_MEDION_MTL_SPK),
+	SND_PCI_QUIRK(0x2782, 0xa128, "Positivo N15RPE-S", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x2782, 0xa212, "Lunnen Ground 14", ALC269VC_FIXUP_LUNNEN_GROUND_14),
 	SND_PCI_QUIRK(0x7017, 0x2014, "Star Labs StarFighter", ALC233_FIXUP_STARLABS_STARFIGHTER),
 	SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
-- 
2.47.3

Re: [PATCH] ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S

Posted by Takashi Iwai 1 month, 3 weeks ago

On Wed, 05 Aug 2026 17:45:18 +0200,
Edson Juliano Drosdeck wrote:
> 
> The internal mic boost on the Positivo N15RPE-S is too high.
> Fix this by applying the ALC269_FIXUP_LIMIT_INT_MIC_BOOST fixup to the machine
> to limit the gain.
> 
> Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com>

Applied to for-next branch.  Thanks.


Takashi