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authorDavid Henningsson <david.henningsson@canonical.com>2016-01-11 09:33:14 +0100
committerTakashi Iwai <tiwai@suse.de>2016-01-11 10:02:31 +0100
commit56f27013482c0803d978b667fe85de04ce9357cd (patch)
tree0a3f7e3b7d2259c2b21fa53e758060bc93f0c028 /sound/hda
parenta4eae3a506ea4a7d4474cd74e20b423fa8053d91 (diff)
downloadop-kernel-dev-56f27013482c0803d978b667fe85de04ce9357cd.zip
op-kernel-dev-56f27013482c0803d978b667fe85de04ce9357cd.tar.gz
ALSA: hda - Fixup inverted internal mic for Lenovo E50-80
Inform userspace that one channel of the internal mic has reversed polarity, so it does not attempt to add both channels together and end up with silence. Cc: stable@vger.kernel.org Reported-by: Andrzej Mendel <andrzej.mendel@gmail.com> Alsa-info: http://www.alsa-project.org/db/?f=3088f82a0cf977855f92af9db8ad406c04f71efa BugLink: https://bugs.launchpad.net/bugs/1529624 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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