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 3583A30567C; Thu, 30 Jul 2026 15:16:35 +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=1785424596; cv=none; b=cTNv8Xynq5/Lbnhf9OdDx1PI2uq7aDjL2W7FPy3uOJqBsKPJRXePsPlhMYLOj1E4d1alRmzVNB5/3S+MKrbL+kpO7oJowe9aZaSjktlY81v04kbkj3pUwYTX123CIzI5GIUAxlWpcDSOWsOiddIg3OvF8JW9yk5+qGYL8HRdnho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785424596; c=relaxed/simple; bh=kkHsDF3Y1HPiuUKev4LyMBDBs9cuPqz7pD8jTkdcsDw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ggFUAMIIINZCI4he+UHcwfzzmnYFQI44XF4mIPa1Yil4twKco8cHwStSTPw6gquz9dHaAR7u4nAQCxdp0C+pVVvIgHs1cZed1sMVKXKF1XpWXxX5HMB0Dfyyq39FffNluus1VUbtaxOfSUnxGDEX2c3F6i8gXLyl7qLR0bf6nd4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BzMroXym; 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="BzMroXym" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A3321F000E9; Thu, 30 Jul 2026 15:16:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785424595; bh=VLD/YpRtfbsLUdkA/sGY6sHZaWibQ46CMipTVsr6uho=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=BzMroXymYZYMKmYgILjvlJ5jLt0f5PuXJt1Efj+AJOcu4FZDBgoon2ouTAAOFoCYN c10h9PJR3GYPeCfaUlEKWWUj4lgv+GKEGTI0pH9Xie0UcvyzAUqabft4Jp8KAa2aQ2 M38MwaskxZsz+gELnlAgCp0+45gxjVqh1Fq68PDQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Nikita Maksimov , Takashi Iwai Subject: [PATCH 6.18 447/675] ALSA: hda/realtek: Fix speakers on Lunnen Ground 14 Date: Thu, 30 Jul 2026 16:12:57 +0200 Message-ID: <20260730141454.639763960@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141445.110192266@linuxfoundation.org> References: <20260730141445.110192266@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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nikita Maksimov commit 5c3f8dac531b454bf67b6ee3c2aac89f0aaaef74 upstream. The firmware on the Lunnen Ground 14 marks pin 0x1b as unused even though the internal speakers are connected to it. As a result, the speakers are not detected. Add a pin configuration quirk for PCI subsystem ID 2782:a212 to configure pin 0x1b as an internal speaker. The pin configuration was tested on a Lunnen Ground 14 (DMI product LL4FA) with an ALC269VC codec. The internal speakers and microphone work as expected. Cc: stable@vger.kernel.org Signed-off-by: Nikita Maksimov Link: https://patch.msgid.link/20260720180214.73770-1-nickstogramm@yandex.ru Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/hda/codecs/realtek/alc269.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -3742,6 +3742,7 @@ enum { ALC269_FIXUP_DMIC_THINKPAD_ACPI, ALC269VB_FIXUP_INFINIX_ZERO_BOOK_13, ALC269VC_FIXUP_INFINIX_Y4_MAX, + ALC269VC_FIXUP_LUNNEN_GROUND_14, ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO, ALC255_FIXUP_ACER_MIC_NO_PRESENCE, ALC255_FIXUP_ASUS_MIC_NO_PRESENCE, @@ -4183,6 +4184,13 @@ static const struct hda_fixup alc269_fix .chained = true, .chain_id = ALC269_FIXUP_LIMIT_INT_MIC_BOOST }, + [ALC269VC_FIXUP_LUNNEN_GROUND_14] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1b, 0x90170150 }, /* internal speaker */ + { } + }, + }, [ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -7573,6 +7581,7 @@ static const struct hda_quirk alc269_fix 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, 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), SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),