ALSA: hda/realtek - Limit int mic boost on Acer Aspire E5-575T

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The Acer Apire E5-575T laptop with codec ALC255 has a terrible
background noise comes from internal mic capture. And the jack
sensing dose not work for headset like some other Acer laptops.

This patch limits the internal mic boost on top of the existing
ALC255_FIXUP_ACER_MIC_NO_PRESENCE quirk for Acer Aspire E5-575T.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210114082728.74729-1-chiu@endlessos.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Chris Chiu 2021-01-14 16:27:28 +08:00 • committed by Takashi Iwai

parent e4ea77f8e5

commit 495dc7637c

1 changed files with 8 additions and 0 deletions

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sound/pci/hda/patch_realtek.c

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