Re: [PATCH v5] ALSA: compress_offload: introduce accel operation mode

[Shengjiu Wang <shengjiu.wang@xxxxxxxxx>]

On Tue, Aug 6, 2024 at 5:37 PM Takashi Iwai <tiwai@xxxxxxx> wrote:
>
> On Wed, 31 Jul 2024 10:38:43 +0200,
> Jaroslav Kysela wrote:
> >
> > There is a requirement to expose the audio hardware that accelerates various
> > tasks for user space such as sample rate converters, compressed
> > stream decoders, etc.
> >
> > This is description for the API extension for the compress ALSA API which
> > is able to handle "tasks" that are not bound to real-time operations
> > and allows for the serialization of operations.
> >
> > For details, refer to "compress-accel.rst" document.
> >
> > Cc: Mark Brown <broonie@xxxxxxxxxx>
> > Cc: Shengjiu Wang <shengjiu.wang@xxxxxxxxx>
> > Cc: Nicolas Dufresne <nicolas@xxxxxxxxxxxx>
> > Cc: Amadeusz Sławiński <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
> > Cc: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
> > Cc: Vinod Koul <vkoul@xxxxxxxxxx>
> > Signed-off-by: Jaroslav Kysela <perex@xxxxxxxx>
>
> Shengjiu, does this framework fit and work for your device?
> I'd take the change only if there is a real user.
>

Thanks. It can work.

But I'd like to send my implementation which is based on the patch
to let you have a review if my understanding is correct.

The patch set is:
[RFC PATCH 0/6] ASoC: fsl: add memory to memory function for ASRC

Best regards
Shengjiu Wang