From: Takashi Iwai <tiwai@suse.de>
To: Giulio Gualtierotti <ggualtierotti.dev@mailbox.org>
Cc: linux-sound@vger.kernel.org, perex@perex.cz, tiwai@suse.com
Subject: Re: [PATCH] ALSA: hda/realtek: Add micmute LED quirk for Acer Aspire A515-57
Date: Mon, 17 Aug 2026 09:53:46 +0200 [thread overview]
Message-ID: <875x19mbcl.wl-tiwai@suse.de> (raw)
In-Reply-To: <20260816094223.36617-1-ggualtierotti.dev@mailbox.org>
On Sun, 16 Aug 2026 11:42:23 +0200,
Giulio Gualtierotti wrote:
>
> The Acer Aspire A515-57 with subsystem ID 1025:1616 and Realtek
> ALC256 uses GPIO2 (0x04) for the microphone mute LED. Without a
> quirk, the GPIO mask and direction are not configured and the LED
> does not follow the microphone mute state.
>
> Reuse ALC256_FIXUP_ACER_SFG16_MICMUTE_LED, which configures GPIO2
> as the microphone mute LED.
>
> Tested on an Acer Aspire A515-57 with ALC256 (10ec:0256,
> subsystem 1025:1616). GPIO mask and direction are 0x04 and GPIO
> data switches between 0x00 and 0x04; the LED device is registered
> and follows the microphone mute state.
>
> Signed-off-by: Giulio Gualtierotti <ggualtierotti.dev@mailbox.org>
Applied now. Thanks.
Takashi
prev parent reply other threads:[~2026-08-17 7:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-16 9:42 [PATCH] ALSA: hda/realtek: Add micmute LED quirk for Acer Aspire A515-57 Giulio Gualtierotti
2026-08-17 7:53 ` Takashi Iwai [this message]
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