* [PATCH] ALSA: hda/conexant: Add mute LED quirk for HP ProBook 440 G5
@ 2026-08-12 12:18 Dmytro Moroziuk
2026-08-12 13:01 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Dmytro Moroziuk @ 2026-08-12 12:18 UTC (permalink / raw)
To: perex, tiwai; +Cc: linux-sound, Dmytro Moroziuk
The HP ProBook 440 G5 requires the CXT_FIXUP_MUTE_LED_GPIO quirk to
properly toggle the physical mute and mic-mute LEDs via the CX8200 codec.
Without this quirk, the LEDs remain permanently dark.
Signed-off-by: Dmytro Moroziuk <dmorozyk1@gmail.com>
---
sound/hda/codecs/conexant.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/hda/codecs/conexant.c b/sound/hda/codecs/conexant.c
index 40da2832ba66..4bd68b07c784 100644
--- a/sound/hda/codecs/conexant.c
+++ b/sound/hda/codecs/conexant.c
@@ -1097,6 +1097,7 @@ static const struct hda_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x82b4, "HP ProDesk 600 G3", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x837b, "HP ProBook 440 G5", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
--
2.54.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ALSA: hda/conexant: Add mute LED quirk for HP ProBook 440 G5
2026-08-12 12:18 [PATCH] ALSA: hda/conexant: Add mute LED quirk for HP ProBook 440 G5 Dmytro Moroziuk
@ 2026-08-12 13:01 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2026-08-12 13:01 UTC (permalink / raw)
To: Dmytro Moroziuk; +Cc: perex, tiwai, linux-sound
On Wed, 12 Aug 2026 14:18:56 +0200,
Dmytro Moroziuk wrote:
>
> The HP ProBook 440 G5 requires the CXT_FIXUP_MUTE_LED_GPIO quirk to
> properly toggle the physical mute and mic-mute LEDs via the CX8200 codec.
> Without this quirk, the LEDs remain permanently dark.
>
> Signed-off-by: Dmytro Moroziuk <dmorozyk1@gmail.com>
Thanks, applied to for-next branch now.
Takashi
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-08-12 12:18 [PATCH] ALSA: hda/conexant: Add mute LED quirk for HP ProBook 440 G5 Dmytro Moroziuk
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