Messages in this thread |  | | Date | Thu, 4 Jan 2018 11:07:33 -0800 | From | Nicolin Chen <> | Subject | Re: [PATCH v1 11/15] ASoC: fsl_ssi: Setup AC97 in dai_probe() |
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On Mon, Jan 01, 2018 at 04:17:20PM +0100, Maciej S. Szmigiero wrote: > > AC97 configures some registers earlier to start a communication > > with CODECs, so this patch moves those register settings to the > > dai_probe() as well, along with other register configurations.
> This patch breaks AC'97 CODEC probing. > > Namely, the fsl_ssi DAI probe callback is only called after the AC'97 > CODEC probe callback, so when you move SSI AC'97 startup to its DAI > probe callback it won't be done yet when the CODEC is probed (and this > requires a working AC'97 interface to successfully complete).
Hmm...What's the dependency here? Why is it required like this? I am okay to put everything to a separate fsl_ssi_hw_init() and move it back to the platform probe() though.
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