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Wed, 05 Aug 2026 08:45:39 -0700 (PDT) From: Edson Juliano Drosdeck To: tiwai@suse.com Cc: perex@perex.cz, zhangheng@kylinos.cn, kailang@realtek.com, damien.dagorn29@gmail.com, sean@starlabs.systems, chris.chiu@canonical.com, huanglei@kylinos.cn, dnaim@cachyos.org, linux-sound@vger.kernel.or, linux-kernel@vger.kernel.org, edson.drosdeck@gmail.com Subject: [PATCH] ALSA: hda/realtek: Limit mic boost on Positivo N15RPE-S Date: Wed, 5 Aug 2026 12:45:18 -0300 Message-ID: <20260805154518.19093-1-edson.drosdeck@gmail.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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