On 22/02/23 05:18, Pierre-Louis Bossart wrote:
>
> On 2/21/23 16:05, Mukunda,Vijendar wrote:
>> On 21/02/23 21:29, Pierre-Louis Bossart wrote:
>>>
>>>> +static const struct snd_soc_dai_ops amd_sdw_dai_ops = {
>>>> + .hw_params = amd_sdw_hw_params,
>>> don't you need a .prepare to deal with suspend-resume?
>> DSP based solution is not implemented yet.
>> As per our understanding In .prepare () callback, there is
>> no extra logic needs to be implemented. Because of it,
>> we have dropped .prepare() callback.
> You don't need any logic IF the IP keeps its context while suspended.
> That wasn't the case for us, we had to re-program the registers when
> resuming.
In our case, IP keeps its context while suspend. No need to implement
.prepare() callback.
