[alsa-devel] [PATCH 3/3] ASoC: rsnd: control kctrl items acceptance anytime/runtime
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Fri Apr 7 02:26:56 CEST 2017
Hi Mark
> > From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> >
> > Current SRC/DVC/CTU adds kctrl for each device, but
> > some of them shouldn't set *before* playback/capture.
> > This patch control it more clearly
>
> Why is there this restriction for these controls - what are they doing?
Sorry, this log is not good explanation.
Our HW can adjust its sampling rate during playback.
According to HW team, it will be used for TV or radio purpose.
They want to adjust it like 48001Hz - 47999Hz during playback.
This adjustment should be enabled during playback.
Thus, this patch ignores this adjustment *before* playback.
Best regards
---
Kuninori Morimoto
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