[PATCH] ALSA: hda/realtek: Add support for HP ENVY x360 Convertible 15-ee0xxx

Hristiyan
2026-04-12T22:43:52Z

The HP ENVY x360 Convertible 15-ee0xxx (PCI SSID 103c:876f) has a
Realtek ALC245 codec with Cirrus Logic CS35L41 smart amplifiers
connected via I2C. The BIOS does not provide the required ACPI _DSD
properties for the amplifiers, causing the speakers to produce no
sound under Linux.

Add an entry using ALC245_FIXUP_CS35L41_I2C_2 to enable the
internal speakers on this device.

Signed-off-by: Hristiyan <hristian.anchev@gmail.com>
---
sound/hda/codecs/realtek/alc269.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 45f9d6487..d05c0c57a 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -6919,6 +6919,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8756, "HP ENVY Laptop 13-ba0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS),
SND_PCI_QUIRK(0x103c, 0x8760, "HP EliteBook 8{4,5}5 G7", ALC285_FIXUP_HP_BEEP_MICMUTE_LED),
SND_PCI_QUIRK(0x103c, 0x876e, "HP ENVY x360 Convertible 13-ay0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS),
+ SND_PCI_QUIRK(0x103c, 0x876f, "HP ENVY x360 Convertible 15-ee0xxx", ALC245_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8780, "HP ZBook Fury 17 G7 Mobile Workstation",
--
2.53.0