ASoC: mediatek: btcvsd add loopback

add direct loopback path from rx to tx

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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KaiChieh Chuang 2019-02-27 09:30:44 +08:00 • committed by Mark Brown
commit f060f46f09
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