linux-kernel - [PATCH] ALSA: hda/realtek: Limit mic boost on N14AP7

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Message-Id: <20240605153923.2837-1-edson.drosdeck@gmail.com>
Date: Wed,  5 Jun 2024 12:39:23 -0300
From: Edson Juliano Drosdeck <edson.drosdeck@...il.com>
To: tiwai@...e.com
Cc: perex@...ex.cz,
	sbinding@...nsource.cirrus.com,
	kailang@...ltek.com,
	luke@...nes.dev,
	shenghao-ding@...com,
	simont@...nsource.cirrus.com,
	foss@...aariq.my.id,
	rf@...nsource.cirrus.com,
	linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	edson.drosdeck@...il.com
Subject: [PATCH] ALSA: hda/realtek: Limit mic boost on N14AP7

The internal mic boost on the N14AP7 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@...il.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 aa76d1c88589..5e016b1f0c4a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10581,6 +10581,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
 	SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
 	SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
+	SND_PCI_QUIRK(0x1c6c, 0x122a, "Positivo N14AP7", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1c6c, 0x1251, "Positivo N14KP6-TG", ALC288_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1d05, 0x1132, "TongFang PHxTxX1", ALC256_FIXUP_SET_COEF_DEFAULTS),
 	SND_PCI_QUIRK(0x1d05, 0x1096, "TongFang GMxMRxx", ALC269_FIXUP_NO_SHUTUP),
-- 
2.39.2