Commits
Shengjiu Wang committed c17407c2ddb
MLK-19042-2: ASoC: imx-pcm-rpmsg: support low power audio Add ack function, which is to info M4 side how many data has been writen to buffer. Add timer, which is to get the position of hw pointer in m4. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Viorel Suman <viorel.suman@nxp.com> (cherry picked from commit 0fd349fbab28d97f8c5501ec635bff053e3b1470)