From: Clemens Ladisch <clemens@ladisch.de>
Date: Sat, 14 Jan 2012 15:42:24 +0000 (+0100)
Subject: ALSA: virtuoso: Xonar DS: fix polarity of front output
X-Git-Tag: v3.2.2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1f9335c011c2d2c2071ffb7ac44872088a22fa3;p=pandora-kernel.git

ALSA: virtuoso: Xonar DS: fix polarity of front output

commit f0e48b6bd4e407459715240cd241ddb6b89bdf81 upstream.

The two DACs for the front output and the surround/center/LFE/back
outputs are wired up out of phase, so when channels are duplicated,
their sound can cancel out each other and result in a weaker bass
response.  To fix this, reverse the polarity of the neutron flow to
the front output.

Reported-any-tested-by: Daniel Hill <daniel@enemyplanet.geek.nz>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

Reading git-diff-tree failed