[alsa-devel] ASoC: pll/clkdiv issue with simple-card driver & WM8510/Atmel SSC

[Kuninori Morimoto]

Hi

> We're looking into using the generic simple-card.c driver to glue together WM8510 codec driver and Atmel SSC platform driver without a specific machine code.
> It turned out that the DTS configuration below fails to set the codec PLL and clkdiv values. In fact, wm8510_set_dai_pll() and wm8510_set_dai_clkdiv() get never called.
> After adding following lines (omitting determination of myboard_* values) into wm8510_pcm_hw_params(), the audio starts working properly:

I think simple-card doesn't have .set_pll / .set_clkdiv feature today.
You can add such feature if needed.

Best regards
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Kuninori Morimoto