ASoC: codec: use enable pin to control dmic start and stop
authorhuang lin <hl@rock-chips.com>
Thu, 17 Aug 2017 02:24:44 +0000 (10:24 +0800)
committerMark Brown <broonie@kernel.org>
Thu, 17 Aug 2017 17:03:15 +0000 (18:03 +0100)
commit23c7159a799f3364720b3d250f57bc8e26b17287
tree012afa827f51819f42d13d3ff686dda38847c819
parent8c9741b1b91d9fb4f094bfa66f0ae02c9a495f48
ASoC: codec: use enable pin to control dmic start and stop

on some board use enable pin to control dmic start and stop,
so add this feature in dmic driver.

Signed-off-by: Lin Huang <hl@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/Kconfig
sound/soc/codecs/dmic.c