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 495DB34DCE4; Thu, 30 Jul 2026 14:45:36 +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=1785422737; cv=none; b=t0mDQbKhyD+XxORXpbc1wNhr1StU6zmNVr5gUxOZ/GV8DWk3FL1KGy58cGK4mg0svVDAUDPfb4rx+hO2ZlcFuXx9bEcd+tPCdBVyaG4xIgrQg2hDJk9rUOXqpo72AbIbVxX/w/lBKEjswyZ9Qq99IWgHafFLU3sWMwyMynfKLhE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785422737; c=relaxed/simple; bh=j6vWoHy6DykNWX5UqPK8pKPM3r0GFs2urF13eVoluvg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WsRt6sf1TK6nSngvpvotXPcq+RbCziMgvG+0VhkVjYUeVvfopbdCp2cIGdQLZgJwkq2knYeTAmy3kD07w73eAITVY/BMJcZxuPgKke3AR+z3zTdkOuB0zIOLXdj/wQrADZiQz0bonEY/cx69Nia4eapnu9qaF1ndGGdBmsQZeDg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DT7EtSpr; 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="DT7EtSpr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 831691F000E9; Thu, 30 Jul 2026 14:45:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785422736; bh=/F6LwMk7Lof93wE9aVd9G3SD36IvF3ceBSjHfQe0ddM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=DT7EtSprrnMY5Y/JN9Aq93gxzeNtjbYTrK/stYybhIGNv14tofm2I20d+pKSMqHzb ulj6YPzJzMogVLwGe/iCdkQtd38Is36GNkXr8D9QIqi2vqnDedNW0sd2rI8ok6XD4R 6ZjDZlaBAwUx8fyaoE3Tj/a5CjzGsJD4k7TeX/7o= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Nikita Maksimov , Takashi Iwai Subject: [PATCH 7.1 538/744] ALSA: hda/realtek: Fix speakers on Lunnen Ground 14 Date: Thu, 30 Jul 2026 16:13:31 +0200 Message-ID: <20260730141455.712024323@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141444.267951807@linuxfoundation.org> References: <20260730141444.267951807@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 7.1-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 @@ -3891,6 +3891,7 @@ 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, @@ -4345,6 +4346,13 @@ 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[]) { @@ -7875,6 +7883,7 @@ 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),