]> git.baikalelectronics.ru Git - kernel.git/commit
ALSA: hda - limit internal mic boost for Asus X202E
authorDavid Henningsson <david.henningsson@canonical.com>
Tue, 18 Sep 2012 12:26:59 +0000 (14:26 +0200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 18 Sep 2012 12:32:42 +0000 (14:32 +0200)
commit2c24fb1444c20c3cc3937b498b878bfa88d66fc8
treec4225546efe5786bf819f113f08dc307e8e831ff
parente33b02de226fbc46a2ee55c2e6570cecffbbbb37
ALSA: hda - limit internal mic boost for Asus X202E

When the input gain for the internal mic is set to its maximum level,
the background noise becomes so high - and any relevant signal clipped -
that the setting becomes unusable. It is better to limit the amplification.

BugLink: https://bugs.launchpad.net/bugs/1052460
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Cc: <stable@vger.kernel.org> [v3.5+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_via.c