This is a note to let you know that I've just added the patch titled ALSA: hda/realtek: fix mute/micmute LEDs for HP 840 G8 to the 5.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: alsa-hda-realtek-fix-mute-micmute-leds-for-hp-840-g8.patch and it can be found in the queue-5.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From ca6883393f0fa7f13ec8b860dbcef423a759c4a2 Mon Sep 17 00:00:00 2001 From: Jeremy Szu <jeremy.szu@xxxxxxxxxxxxx> Date: Tue, 16 Mar 2021 14:54:50 +0800 Subject: ALSA: hda/realtek: fix mute/micmute LEDs for HP 840 G8 From: Jeremy Szu <jeremy.szu@xxxxxxxxxxxxx> commit ca6883393f0fa7f13ec8b860dbcef423a759c4a2 upstream. The HP EliteBook 840 G8 Notebook PC is using ALC285 codec which is using 0x04 to control mute LED and 0x01 to control micmute LED. Therefore, add a quirk to make it works. Signed-off-by: Jeremy Szu <jeremy.szu@xxxxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20210316065452.75659-1-jeremy.szu@xxxxxxxxxxxxx Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8048,6 +8048,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP), + SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), Patches currently in stable-queue which might be from jeremy.szu@xxxxxxxxxxxxx are queue-5.11/alsa-hda-realtek-fix-mute-micmute-leds-for-hp-840-g8.patch queue-5.11/alsa-hda-realtek-fix-mute-micmute-leds-for-hp-850-g8.patch queue-5.11/alsa-hda-realtek-fix-mute-micmute-leds-for-hp-440-g8.patch