Messages in this thread | | | Date | Thu, 19 Jan 2023 10:27:21 -0600 | Subject | Re: [PATCH v2 6/8] ASoC: cs42l42: Add Soundwire support | From | Pierre-Louis Bossart <> |
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>> You lost me here. Are you saying the soundwire bus clock is only known >> in the prepare stage? >> > > hw_params() doesn't know the Soundwire bus clock so it can't do the > check. We need to wait until we have both the sample rate and the > chosen SWIRE_CLK.
Yes, makes sense. I forgot that all the stream management and bandwidth allocation takes place in the prepare stage at the dailink level, and the dai prepare happens after that. Thanks for the clarification.
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