Re: [PATCH v2 2/4] ASoC: codecs: wm_adsp: Allow wm_adsp to hibernate without stopping DSP

[Richard Fitzgerald]

On 24/02/2026 4:18 pm, Stefan Binding wrote:
> Some parts do not stop the DSP core before runtime suspend, however,
> this leaves the DSP controls enabled and accessible whilst the part is
> suspended and the regmap is cache_only.
>
> Add new APIs to allow for the DSP to hibernate when the part is
> suspended, and the DSP is not shut down.
>
> Signed-off-by: Stefan Binding <sbinding@xxxxxxxxxxxxxxxxxxxxx>
> ---
>   sound/soc/codecs/wm_adsp.c | 6 ++++++
>   sound/soc/codecs/wm_adsp.h | 1 +
>   2 files changed, 7 insertions(+)

Reviewed-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>