From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793831021; b=eyCLmmPUm2Y0BEmW1bu2dNRDIChr8vEV7wLwqofQO02GEnHCPOsVEjw3fjuC+DnK/4R4 sJEc2G0rpP2LqO3qFihUeb+akOygmjpNw1PPcSQE3wQcrJNlPpcCiM1ZOvyq+d9NEUXJ8 Af+2VCMyh8a/yhKjixat4qcXgNzyFXUqL26XytjLeXVZez8BH2HTNZarBaJREup4REOE0 7mtlce8GPwZT2s2pGYrbGQ6oRGLoVNuv5TmWPNYaYDSHZkZU8KMTSs2VeOxPddHPHP/F4 6KtNE24cpGfCK3+O9Y6HBLdAMAnnud8L+bEhYC74ESa+I9xcKpLRsUIf2/hyHc56Urw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793831021; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=dIGUQW5YEE2C1XhmyDZZGNPWgcrfhJK1nSfwiqEBU2Y=; b=1OoD284nFvYPEtDqOM+6dZj6bnL/jB3PYIT82hoUQob7vssoZlHFl2uCi/NFGfIll2V2 GQ6cb1ZsZOI25kX7SsdWT2zBiLP0J9Yk/ag9N+/HBfhlJ5aoSdrq7h1kKOmzUNLRsdXuJ qeBEUavW/hoQ/bbSwIjP5kGq1OctfSFzuSJVGwmXip7KxDBaNAqs8iKis0q92sEjeFwAP 16cDK29TOAARbgkImoOTR9V5VnRTDrM4mkM+GtRQq6XAjTVv0FAe5ntUMVI7cpIHQpMGJ gG0GrCuvXBcEa8vLusUHUEDRGZo8CRbKM0vAwzcfDCy1H/sSEMUzO3vi0yHTaMoGQrQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=QsH3LbfV; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A6D9C606A843; Wed, 4 Nov 2026 22:23:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=QsH3LbfV Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47EBD1F000C1; Wed, 4 Nov 2026 22:23:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793831020; bh=dIGUQW5YEE2C1XhmyDZZGNPWgcrfhJK1nSfwiqEBU2Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QsH3LbfVIWoz34h66ZZ+OKmdXApAArGKtAOiiFXrKDd2NR4H81Pd3vcMd36TcrP7r fbdsR/PcHbYAegaJNRISvYQMFRJ6gd/ThXIVm7NkVsc431nVCSFDlagoPPatA6nIJb 3CsUWinZs5NTOPC/YvXkVjd9APZyVlmGntYJ01j0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Zhang Heng , Takashi Iwai , Sasha Levin Subject: [PATCH 6.18 0460/1005] ALSA: hda/realtek: Add quirk for Lenovo IdeaPad Slim 3 15ABR8 Date: Wed, 4 Nov 2026 16:03:13 -0500 Message-ID: <20261104211056.918082125@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261104211043.516122098@linuxfoundation.org> References: <20261104211043.516122098@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Zhang Heng [ Upstream commit be79a45e2ec289eb9fad519e8f5a3d4fc3789dd0 ] The internal microphone on Lenovo IdeaPad Slim 3 15ABR8 (subsystem 17aa:3862) exhibits severe distortion at default gain levels. The Capture Volume is fixed at 63 (max) and cannot be lowered without explicit userspace intervention. The existing fixup ALC269_FIXUP_LIMIT_INT_MIC_BOOST limits the gain range and resolves the issue. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221891 Signed-off-by: Zhang Heng Link: https://patch.msgid.link/20260824123752.525173-1-zhangheng@kylinos.cn Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- 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 8196235c31d2b..bc87062f86da7 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -7515,6 +7515,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3852, "Lenovo Yoga 7 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6), + SND_PCI_QUIRK(0x17aa, 0x3862, "Lenovo IdeaPad Slim 3 15ABR8", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x17aa, 0x3865, "Lenovo 13X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3866, "Lenovo 13X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3869, "Lenovo Yoga7 14IAL7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN), -- 2.53.0