From: Ramcharan Rajpurohit Date: Fri, 19 Jun 2026 06:24:35 +0000 (+0530) Subject: ALSA: hda/realtek: Enable mute LED on HP EliteBook 840 G6 X-Git-Tag: v7.2-rc1~5^2~13 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f56521ab6f76faeaa5a524320898835454e3bc31;p=thirdparty%2Flinux.git ALSA: hda/realtek: Enable mute LED on HP EliteBook 840 G6 The HP EliteBook 840 G6 (PCI SSID 103c:854d) has an ALC215 codec whose mic-mute and audio-mute LEDs are wired to the same GPIOs as the already supported EliteBook 830 G6 and 840 G7. Without a matching quirk the LEDs are never registered, so the front-panel mic-mute LED stays permanently lit and does not track the mute state. Apply ALC285_FIXUP_HP_GPIO_LED, mirroring the sibling EliteBook entries. With this fixup the codec registers an "hda::micmute" LED class device and the LED correctly follows the capture-mute state. This was verified on the affected machine by forcing the same fixup at runtime via snd_sof_intel_hda_generic.hda_model=103c:8548, which made the LED work as expected. Signed-off-by: Ramcharan Rajpurohit Link: https://patch.msgid.link/20260619062435.26256-1-b23ci1032@iitj.ac.in Signed-off-by: Takashi Iwai --- diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index d209efdb82724..2df491335a760 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -6987,6 +6987,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8537, "HP ProBook 440 G6", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8548, "HP EliteBook x360 830 G6", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x854a, "HP EliteBook 830 G6", ALC285_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x854d, "HP EliteBook 840 G6", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x856a, "HP Pavilion 15-cs1xxx", ALC295_FIXUP_HP_PAVILION_MUTE_LED_1B), SND_PCI_QUIRK(0x103c, 0x85c6, "HP Pavilion x360 Convertible 14-dy1xxx", ALC295_FIXUP_HP_MUTE_LED_COEFBIT11), SND_PCI_QUIRK(0x103c, 0x85de, "HP Envy x360 13-ar0xxx", ALC285_FIXUP_HP_ENVY_X360),