From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 28CF23E3DAB; Tue, 17 Mar 2026 16:37:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773765450; cv=none; b=Vlpak/doYi25GQ5XOZy/r54tPoo/k1hWZxD85gj5P6crW2mG+S+MdRCaVBfC8mL6iuPfYT58813se6DNl9JPYYqSeOmhGVC+cnw9p91u1vOIuodlkQXDjcpUjCuCjt713AIrmV8WYU1I8whbyp8lHd6R3Om4PHzfRAXd2Uyl3ZE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773765450; c=relaxed/simple; bh=w1o3GV+oo/onask9i/U6zUyDw+xzjfm4a1/2Wo+onIM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rJUtgS/CPfawun76Uc3jJZ0fLiTX0tzL3AA2Mq6ZtRuXpsKBdbcX9THDChK3hl3NrlAe7SLCtUg/IUmK0qt2nKbPSRCTtLlYnqT4GsJ8anolc7khhI3Mm6WnjrzOgzQZYW0wh1rAAhpcfYMu5oaBpLSPAGGmfRO9g3DKC0VJT00= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=K0kpLEtJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="K0kpLEtJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78636C19424; Tue, 17 Mar 2026 16:37:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1773765450; bh=w1o3GV+oo/onask9i/U6zUyDw+xzjfm4a1/2Wo+onIM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K0kpLEtJcptPzjanRMvijKkUJZjQVm5rgesDuj1v5LiAM3JzjM4VTe7O5PmI55xLs 6P/xNfjYurBHLiPptM0cw6bpOm6tDikz/OfTIUMg7xz+4Ykca4hiDCnD8Z8Swu6Ig2 ++F8ZhT5z77ie71Apad9GgaidaPbmdY133BJVhJQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Takashi Iwai , Sean Rhodes , Takashi Iwai , Sasha Levin Subject: [PATCH 6.19 014/378] ALSA: hda/realtek: Fix speaker pop on Star Labs StarFighter Date: Tue, 17 Mar 2026 17:29:31 +0100 Message-ID: <20260317163007.499188560@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260317163006.959177102@linuxfoundation.org> References: <20260317163006.959177102@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sean Rhodes [ Upstream commit 1cb3c20688fc8380c9b365d03aea7e84faf6a9fd ] On Star Labs StarFighter (Realtek ALC233/235), the internal speakers can emit an audible pop when entering or leaving runtime suspend. Mute the speaker output paths via snd_hda_gen_shutup_speakers() in the Realtek shutup callback before the codec is powered down. This is enough to avoid the pop without special EAPD handling. Test results: - runtime PM pop fixed - still reaches D3 (PCI 0000:00:1f.3 power_state=D3hot) - does not address pops on cold boot (G3 exit) or around display manager start/shutdown journalctl -k (boot): - snd_hda_codec_alc269 hdaudioC0D0: ALC233: picked fixup for PCI SSID 7017:2014 - snd_hda_codec_alc269 hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:speaker Suggested-by: Takashi Iwai Tested-by: Sean Rhodes Signed-off-by: Sean Rhodes Link: https://patch.msgid.link/4d5fb71b132bb283fd41c622b8413770b2065242.1771532060.git.sean@starlabs.systems Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/hda/codecs/realtek/alc269.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index f5719e630d28a..4c49f1195e1bc 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -1017,6 +1017,24 @@ static int alc269_resume(struct hda_codec *codec) return 0; } +#define STARLABS_STARFIGHTER_SHUTUP_DELAY_MS 30 + +static void starlabs_starfighter_shutup(struct hda_codec *codec) +{ + if (snd_hda_gen_shutup_speakers(codec)) + msleep(STARLABS_STARFIGHTER_SHUTUP_DELAY_MS); +} + +static void alc233_fixup_starlabs_starfighter(struct hda_codec *codec, + const struct hda_fixup *fix, + int action) +{ + struct alc_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) + spec->shutup = starlabs_starfighter_shutup; +} + static void alc269_fixup_pincfg_no_hp_to_lineout(struct hda_codec *codec, const struct hda_fixup *fix, int action) { @@ -4040,6 +4058,7 @@ enum { ALC245_FIXUP_CLEVO_NOISY_MIC, ALC269_FIXUP_VAIO_VJFH52_MIC_NO_PRESENCE, ALC233_FIXUP_MEDION_MTL_SPK, + ALC233_FIXUP_STARLABS_STARFIGHTER, ALC294_FIXUP_BASS_SPEAKER_15, ALC283_FIXUP_DELL_HP_RESUME, ALC294_FIXUP_ASUS_CS35L41_SPI_2, @@ -6500,6 +6519,10 @@ static const struct hda_fixup alc269_fixups[] = { { } }, }, + [ALC233_FIXUP_STARLABS_STARFIGHTER] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc233_fixup_starlabs_starfighter, + }, [ALC294_FIXUP_BASS_SPEAKER_15] = { .type = HDA_FIXUP_FUNC, .v.func = alc294_fixup_bass_speaker_15, @@ -7662,6 +7685,7 @@ 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(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), SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10), @@ -7758,6 +7782,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = { {.id = ALC298_FIXUP_TPT470_DOCK_FIX, .name = "tpt470-dock-fix"}, {.id = ALC298_FIXUP_TPT470_DOCK, .name = "tpt470-dock"}, {.id = ALC233_FIXUP_LENOVO_MULTI_CODECS, .name = "dual-codecs"}, + {.id = ALC233_FIXUP_STARLABS_STARFIGHTER, .name = "starlabs-starfighter"}, {.id = ALC700_FIXUP_INTEL_REFERENCE, .name = "alc700-ref"}, {.id = ALC269_FIXUP_SONY_VAIO, .name = "vaio"}, {.id = ALC269_FIXUP_DELL_M101Z, .name = "dell-m101z"}, -- 2.51.0