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ALSA: hda - Fix mic issues on Acer Aspire E1-472
authorSimon South <simon@simonsouth.com>
Thu, 3 Mar 2016 04:10:44 +0000 (23:10 -0500)
committerTakashi Iwai <tiwai@suse.de>
Thu, 3 Mar 2016 09:27:54 +0000 (10:27 +0100)
commit02322ac9dee9aff8d8862e8d6660ebe102f492ea
tree5098a90d69bac7d4806ca81534cfc248e2baa454tree | snapshot
parent197b958c1e76a575d77038cc98b4bebc2134279fcommit | diff
ALSA: hda - Fix mic issues on Acer Aspire E1-472

This patch applies the microphone-related fix created for the Acer
Aspire E1-572 to the E1-472 as well, as it uses the same Realtek ALC282
CODEC and demonstrates the same issues.

This patch allows an external, headset microphone to be used and limits
the gain on the (quite noisy) internal microphone.

Signed-off-by: Simon South <simon@simonsouth.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c diff | blob | history
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