[PATCH 3/6] ASoC: fsl_easrc: define functions for memory to memory usage

Fabio Estevam festevam at gmail.com
Thu Jun 29 20:59:53 AEST 2023

Hi Shengjiu,

On Wed, Jun 28, 2023 at 11:10 PM Shengjiu Wang <shengjiu.wang at nxp.com> wrote:
> ASRC can be used on memory to memory case, define several
> functions for m2m usage and export them as function pointer.
> Signed-off-by: Shengjiu Wang <shengjiu.wang at nxp.com>

Could you please explain what is the benefit of using M2M in the EASRC driver?

A few weeks ago, an imx8mn user reported that the EASRC with the
mainline kernel introduces huge delays.

Does M2M help with this aspect?


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