ALSA: hda/realtek: Add micmute LED quirk for Acer Aspire A515-57

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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>
Link: https://patch.msgid.link/20260816094223.36617-1-ggualtierotti.dev@mailbox.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Giulio Gualtierotti 2026-08-16 11:42:23 +02:00 • committed by Takashi Iwai

parent 692719a9d4

commit 317ea3b870

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sound/hda/codecs/realtek/alc269.c

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