]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ASoC: sgtl5000: Enable VAG when DAC/ADC up
authorZeng Zhaoming <zengzm.kernel@gmail.com>
Thu, 29 Mar 2012 16:13:02 +0000 (00:13 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 29 Mar 2012 21:31:54 +0000 (22:31 +0100)
commit320692d14c1babef8a127482b3a7950def9de2b2
tree011f204d3ad7802da92c3c9de78189d7363aa24a
parent41ba6b711a40b83a877ae8242a4b3e692de91f97
ASoC: sgtl5000: Enable VAG when DAC/ADC up

As manual described, VAG is an internal voltage reference of DAC/ADC,
So enabled it before DAC/ADC up.

One more thing should care about is VAG fully ramped down requires 400ms,
wait it to avoid pop.

Signed-off-by: Zeng Zhaoming <zengzm.kernel@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/sgtl5000.c