ASoC: wm8994: Add digital loopback paths
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 30 May 2013 12:42:26 +0000 (13:42 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 30 May 2013 12:48:08 +0000 (13:48 +0100)
There is loopback control within the audio interfaces, provide control of
this as there are some obscure scenarios where this could be used in
production.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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