tree 875d14cdc7603da1fba730b2ac419cdb642afd73
parent ca6e2ce08679c094878d7f39a0349a7db1d13675
author Eduardo Valentin <eduardo.valentin@nokia.com> 1250774305 +0300
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1250795429 +0100

ASoC: OMAP: Use McBSP threshold to playback and capture

This patch changes the way DMA is done in omap-pcm.c
in order to reduce power consumption. There is no need
to have so much SW control in order to have DMA in idle
state during audio streaming. Configuring McBSP threshold value
and DMA to FRAME_SYNC are sufficient.

Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>