* [PATCH 0/2] ALSA: hda: fix HP OmniBook 7 Laptop 14-fr0xxx speaker volume and mute LEDs
@ 2026-07-05 14:27 Callum Wong
2026-07-09 9:31 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Callum Wong @ 2026-07-05 14:27 UTC (permalink / raw)
To: tiwai, perex
Cc: linux-sound, sbinding, patches, rf, david.rhodes, linux-kernel,
Callum Wong
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(-)
--
2.54.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 0/2] ALSA: hda: fix HP OmniBook 7 Laptop 14-fr0xxx speaker volume and mute LEDs
2026-07-05 14:27 [PATCH 0/2] ALSA: hda: fix HP OmniBook 7 Laptop 14-fr0xxx speaker volume and mute LEDs Callum Wong
@ 2026-07-09 9:31 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2026-07-09 9:31 UTC (permalink / raw)
To: Callum Wong
Cc: tiwai, perex, linux-sound, sbinding, patches, rf, david.rhodes,
linux-kernel
On Sun, 05 Jul 2026 16:27:46 +0200,
Callum Wong wrote:
>
> 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
Although the code changes look OK, I'd like to hear the confirmation
from Cirrus people before merging.
thanks,
Takashi
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