* [PATCH] ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S
@ 2026-08-05 15:45 Edson Juliano Drosdeck
2026-08-06 9:46 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Edson Juliano Drosdeck @ 2026-08-05 15:45 UTC (permalink / raw)
To: tiwai
Cc: perex, zhangheng, kailang, damien.dagorn29, sean, chris.chiu,
huanglei, dnaim, linux-sound, linux-kernel, edson.drosdeck
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S
2026-08-05 15:45 [PATCH] ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S Edson Juliano Drosdeck
@ 2026-08-06 9:46 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2026-08-06 9:46 UTC (permalink / raw)
To: Edson Juliano Drosdeck
Cc: tiwai, perex, zhangheng, kailang, damien.dagorn29, sean,
chris.chiu, huanglei, dnaim, linux-sound, linux-kernel
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-08-05 15:45 [PATCH] ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S Edson Juliano Drosdeck
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