--- /dev/null
+From b6ce6e6c79e4ec650887f1fe391a70e54972001a Mon Sep 17 00:00:00 2001
+From: Siddhesh Dharme <siddheshdharme18@gmail.com>
+Date: Thu, 4 Jan 2024 11:37:36 +0530
+Subject: ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP ProBook 440 G6
+
+From: Siddhesh Dharme <siddheshdharme18@gmail.com>
+
+commit b6ce6e6c79e4ec650887f1fe391a70e54972001a upstream.
+
+LEDs in 'HP ProBook 440 G6' laptop are controlled by ALC236 codec.
+Enable already existing quirk 'ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF'
+to fix mute and mic-mute LEDs.
+
+Signed-off-by: Siddhesh Dharme <siddheshdharme18@gmail.com>
+Cc: <stable@vger.kernel.org>
+Link: https://lore.kernel.org/r/20240104060736.5149-1-siddheshdharme18@gmail.com
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ 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
+@@ -8236,6 +8236,7 @@ static const struct snd_pci_quirk alc269
+ SND_PCI_QUIRK(0x103c, 0x84da, "HP OMEN dc0019-ur", ALC295_FIXUP_HP_OMEN),
+ SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
+ SND_PCI_QUIRK(0x103c, 0x8519, "HP Spectre x360 15-df0xxx", ALC285_FIXUP_HP_SPECTRE_X360),
++ SND_PCI_QUIRK(0x103c, 0x8537, "HP ProBook 440 G6", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x860f, "HP ZBook 15 G6", ALC285_FIXUP_HP_GPIO_AMP_INIT),
+ SND_PCI_QUIRK(0x103c, 0x861f, "HP Elite Dragonfly G1", ALC285_FIXUP_HP_GPIO_AMP_INIT),
+ SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),