kernel/sound/hda/codecs/realtek/alc269.c, branch linux-rolling-stable

ALSA: hda/realtek: Fix speaker pop on Star Labs StarFighter

2026-03-19T15:14:46Z

[ 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

ALSA: hda/realtek: add quirk for Acer Nitro ANV15-51

2026-03-12T11:09:33Z

commit aa4876fe2d9fcbcaa0592b25f34ec6f6ea7876c1 upstream. fix mute/micmute LEDs and headset microphone for Acer Nitro ANV15-51. [ The headset microphone issue is solved by Kailang] Link: https://bugzilla.kernel.org/show_bug.cgi?id=220279 Cc: stable@vger.kernel.org Signed-off-by: Zhang Heng Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20260209134149.3076957-1-zhangheng@kylinos.cn Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek: add quirk for Samsung Galaxy Book Flex (NT950QCT-A38A)

2026-03-12T11:09:33Z

commit 9fb16a5c5ff93058851099a2b80a899b0c53fe3f upstream. Similar to other Samsung laptops, NT950QCT also requires the ALC298_FIXUP_SAMSUNG_AMP quirk applied. Cc: Signed-off-by: Juhyung Park Link: https://patch.msgid.link/20260222122609.281191-2-qkrwngud825@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek: Add quirk for Acer Aspire V3-572G

2026-03-12T11:09:33Z

commit cbddd303416456db5ceeedaf9e262096f079e861 upstream. The Acer Aspire V3-572G has a combo jack (ALC283) but the BIOS sets pin 0x19 to 0x411111f0 (not connected), so the headset mic is not detected. Add a quirk to override pin 0x19 as a headset mic and enable headset mode. Cc: stable@vger.kernel.org Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221075 Suggested-by: Charalampos Mitrodimas Signed-off-by: Panagiotis Foliadis Reviewed-by: Charalampos Mitrodimas Link: https://patch.msgid.link/20260221-fix-detect-mic-v1-1-b6e427b5275d@posteo.net Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek: fix model name typo for Samsung Galaxy Book Flex (NT950QCG-X716)

2026-03-12T11:09:32Z

commit 43a44fb7f2fa163926b23149805e989ba2395db1 upstream. There's no product named "Samsung Galaxy Flex Book". Use the correct "Samsung Galaxy Book Flex" name. Link: https://www.samsung.com/sec/support/model/NT950QCG-X716 Link: https://www.samsung.com/us/computing/galaxy-books/galaxy-book-flex/galaxy-book-flex-15-6-qled-512gb-storage-s-pen-included-np950qcg-k01us Cc: Signed-off-by: Juhyung Park Link: https://patch.msgid.link/20260222122609.281191-1-qkrwngud825@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek: Add quirk for HP Pavilion 15-eh1xxx to enable mute LED

2026-03-12T11:09:32Z

commit 068641bc9dc3d680d1ec4f6ee9199d4812041dff upstream. The HP Pavilion 15-eh1xxx series uses the HP mainboard 88D1 with ALC245 and needs the ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT quirk to make the mute led working. Link: https://bugzilla.kernel.org/show_bug.cgi?id=215978 Cc: Signed-off-by: Zhang Heng Link: https://patch.msgid.link/20260227121327.3751341-1-zhangheng@kylinos.cn Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda/realtek: Fix headset mic on ASUS Zenbook 14 UX3405MA

2026-03-04T12:20:47Z

[ Upstream commit 91062e119b4eafde553c894ca072cd615a6dae2e ] The ASUS Zenbook 14 UX3405MA uses an ALC294 codec with CS35L41 amplifiers over SPI. The existing quirk for this model only configured the amplifiers, leaving the headset microphone on the combo jack non-functional. Introduce a new fixup that configures pin 0x19 as headset mic input and chains to ALC245_FIXUP_CS35L41_SPI_2 to preserve speaker functionality. Similar to the fix done for the UM3406HA in commit 018f659753fd ("ALSA: hda/realtek: Fix headset mic on ASUS Zenbook 14"). Signed-off-by: Erik Sanjaya Link: https://patch.msgid.link/20260217102112.20651-1-sirreidlos@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ALSA: hda/realtek - Enable mute LEDs on HP ENVY x360 15-es0xxx

2026-03-04T12:20:16Z

[ Upstream commit ac1ff574bbc09a6c90f4fe8f9e6b8d66c983064c ] The mute and mic-mute LEDs on HP ENVY x360 Convertible 15-es0xxx (PCI SSID 103c:88b3) do not work with the current driver. This model requires a combination of COEFBIT and GPIO fixups to correctly control the LEDs. Introduce a new fixup function alc245_fixup_hp_envy_x360_mute_led and add a quirk to apply it. Signed-off-by: Illia Barbashyn <04baril@gmail.com> Link: https://patch.msgid.link/20260207221955.24132-1-04baril@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ALSA: hda/realtek: Add quirk for Minisforum V3 SE

2026-03-04T12:20:14Z

[ Upstream commit e3474301824926ecce1d45f2ede7ecdda9a35840 ] First, adding a generic quirk for Bass speaker DAC avoidance. This pattern (re-routing the bass speakers off of a DAC without volume control) seems common enough that having a "model" to match against and quickly use to verify may be worthwhile. The alc285_fixup_thinkpad_x1_gen7 routing was selected, amongst the different options, as it should allow tuning the ratio between both speaker set. The routing was verified using `hda-verb`, and picking either 0x00 or 0x01. Either routing made the volume of the bass speakers controllable. hda-verb /dev/snd/hwC1D0 0x17 SET_CONNECT_SEL 0x01 This likely will apply for the Minisforum V3, though there isn't a lot of information to confirm whether or not the identifiers are the same. This was verified on the Minisforum V3 SE, and the root cause (the bass speakers routing) was found out by using pink noise, and playing with the mixers. Signed-off-by: Samuel Dionne-Riel Link: https://patch.msgid.link/20260203010132.1981419-2-samuel@dionne-riel.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ALSA: hda/realtek: fix LG Gram Style 14 speakers

2026-03-04T12:20:09Z

[ Upstream commit cc051fbd7f40226cc407558bc97c5099513e8657 ] The LG Gram Style 14 (14Z90RS-G.AD77F, SSID 1854:0490) with Realtek ALC298 shows normal routing and volume changes, but internal speakers stay silent unless a userland HDA-verb workaround is applied. Add a dedicated quirk for the LG Gram Style 14 that programs the codec coefficient sequence used by the known workaround and enables the speaker amps only during playback. Tested-by: Damien Dagorn Signed-off-by: Damien Dagorn Link: https://lore.kernel.org/CAN59QMUhd4kHrkRoJA6VzEr2VKezN2yjHnANaQoZn2-Bnwe3bQ@mail.gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin