Commits
David Henningsson committed 6abe3345f34
ALSA: hda - Fixup inverted internal mic for Lenovo E50-80 [ Upstream commit 56f27013482c0803d978b667fe85de04ce9357cd ] 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> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>