From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C05B1E5B9A; Wed, 30 Sep 2026 16:46:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790786808; cv=none; b=oTbECVjvp2Mf9KOgSW3lcuowm0EAlfDrKwpwU5IT/FFZiyWiJFx6ma9L2gExLWZAeN8gFSF45OkKWTdQjU+diIRfkdVOVgQmSNUnqUgP6BecbT6RR6fYy01cXcbjsItqlZ3E9rKB91DqMlZCAUwc5yzZkeOjLZiDQuxsEQXaEoc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790786808; c=relaxed/simple; bh=Ooxw580cIPBs8yO2YjzI2x4ejkM44VODU/Q+b0BafEo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oRhhxcetpqhBf3UI6oiJvEknJrhxm05ypox/NAWKZYmZ4PWs0D3AjA/58OlIOckHVGo2goTB2ynvi/xsDz1yDNHQn/jii947SfnFcLir6O3Su/C7lfK2ziJg748c1VKG+IwR0YPPT/uuYhfVE8HgqkXg1IlHZAGkRyPawDFzrO8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=fXgXeUbW; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="fXgXeUbW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 861971F000FF; Wed, 30 Sep 2026 16:46:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1790786807; bh=MBR8l0SJonTXkpWoO/5nVBtEG1LojOHyYSoIneV7qkA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=fXgXeUbWMPR53xIV3BuKOmxPRWRwIjP7/rP/RnWvarpeZl1JUr5vZl6kzpWZUKvYR M7R/F1IPMldxOSWvm1zQG477lIbmlhyW9PpjYFvwSIWnLNt98sS9YTnLIZ3LyVSnx0 icjYhZ528KjTqjiqsl5lJVIDcfxnAh+mul/nsQpE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sean Rhodes , Takashi Iwai , Sasha Levin Subject: [PATCH 7.2 002/457] ALSA: hda/realtek: Limit Star Labs internal mic boost Date: Wed, 30 Sep 2026 17:21:47 +0200 Message-ID: <20260930152346.083078684@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260930152346.024115587@linuxfoundation.org> References: <20260930152346.024115587@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sean Rhodes [ Upstream commit 186d4adbb40138e7cb7cffc87a81e95630ced123 ] The 30 dB internal mic boost is too high for laptops, especially with fans. Limit Star Labs internal mic boost to 10 dB. Signed-off-by: Sean Rhodes Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/be87292613b24150d6321adac102b4b25d00e9e6.1785532385.git.sean@starlabs.systems Signed-off-by: Sasha Levin --- sound/hda/codecs/realtek/alc269.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index c31fed171c419..aa2a63d9a63e8 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -4209,6 +4209,7 @@ enum { ALC245_FIXUP_CLEVO_NOISY_MIC, ALC269_FIXUP_VAIO_VJFH52_MIC_NO_PRESENCE, ALC233_FIXUP_MEDION_MTL_SPK, + ALC269_FIXUP_STARLABS_LIMIT_INT_MIC_BOOST, ALC233_FIXUP_STARLABS_STARFIGHTER, ALC294_FIXUP_BASS_SPEAKER_15, ALC283_FIXUP_DELL_HP_RESUME, @@ -6755,6 +6756,10 @@ static const struct hda_fixup alc269_fixups[] = { { } }, }, + [ALC269_FIXUP_STARLABS_LIMIT_INT_MIC_BOOST] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc269_fixup_limit_int_mic_boost, + }, [ALC233_FIXUP_STARLABS_STARFIGHTER] = { .type = HDA_FIXUP_FUNC, .v.func = alc233_fixup_starlabs_starfighter, @@ -8168,6 +8173,7 @@ static const struct hda_quirk alc269_fixup_vendor_tbl[] = { SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO), SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo XPAD", ALC269_FIXUP_LENOVO_XPAD_ACPI), SND_PCI_QUIRK_VENDOR(0x19e5, "Huawei Matebook", ALC255_FIXUP_MIC_MUTE_LED), + SND_PCI_QUIRK_VENDOR(0x2145, "Star Labs", ALC269_FIXUP_STARLABS_LIMIT_INT_MIC_BOOST), {} }; -- 2.53.0