Re: [PATCH v2] ASoC: wm8960: Fix clock configuration on slave mode

[Charles Keepax]

On Wed, Oct 13, 2021 at 01:17:04PM +0800, Shengjiu Wang wrote:
> There is a noise issue for 8kHz sample rate on slave mode.
> Compared with master mode, the difference is the DACDIV
> setting, after correcting the DACDIV, the noise is gone.
> 
> There is no noise issue for 48kHz sample rate, because
> the default value of DACDIV is correct for 48kHz.
> 
> So wm8960_configure_clocking() should be functional for
> ADC and DAC function even if it is slave mode.
> 
> In order to be compatible for old use case, just add
> condition for checking that sysclk is zero with
> slave mode.
> 
> Fixes: 0e50b51aa22f ("ASoC: wm8960: Let wm8960 driver configure its bit clock and frame clock")
> Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
> ---

Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>

Thanks,
Charles