[PATCH 0/2] ALSA: hda: fix HP OmniBook 7 Laptop 14-fr0xxx speaker volume and mute LEDs
From: Callum Wong
Date: Sun Jul 05 2026 - 10:27:59 EST
The HP OmniBook 7 Laptop 14-fr0xxx (SSID 103c:8e3b) has a Realtek ALC245
codec and two CS35L41 amplifiers. The speakers work, but the CS35L41
amplifiers are not configured, so they play at a lower volume. The F6
speaker-mute and F9 mic-mute keyboard LEDs also don't work.
Patch 1 supplies the CS35L41 _DSD configuration so the amplifiers probe
and drive the speakers at full volume. Patch 2 switches the existing
8e3b quirk to a fixup that additionally enables the two mute LEDs.
Both patches were tested on the laptop.
Callum Wong (2):
ALSA: hda: cs35l41: Support HP OmniBook 7 Laptop 14-fr0xxx
ALSA: hda/realtek: Enable mute LEDs on HP OmniBook 7 Laptop 14-fr0xxx
sound/hda/codecs/realtek/alc269.c | 9 ++++++++-
sound/hda/codecs/side-codecs/cs35l41_hda_property.c | 2 ++
2 files changed, 10 insertions(+), 1 deletion(-)
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2.54.0