[alsa-devel] [PATCH 1/4] ASoC: da7213: Default to 64 BCLKs per WCLK to support all formats

[Peter Meerwald-Stadler]

> Previously code defaulted to 32 BCLKS per WCLK which meant 24 and
> 32 bit DAI formats would not work properly. This patch fixes the
> issue by defaulting to 64 BCLKs per WCLK.

Tested-by: Peter Meerwald-Stadler <pmeerw at pmeerw.net>
 
> Signed-off-by: Adam Thomson <Adam.Thomson.Opensource at diasemi.com>
> ---
>  sound/soc/codecs/da7213.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
> index e5527bc..bcf1834 100644
> --- a/sound/soc/codecs/da7213.c
> +++ b/sound/soc/codecs/da7213.c
> @@ -1247,8 +1247,8 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
>  		return -EINVAL;
>  	}
>  
> -	/* By default only 32 BCLK per WCLK is supported */
> -	dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_32;
> +	/* By default only 64 BCLK per WCLK is supported */
> +	dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_64;
>  
>  	snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode);
>  	snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
> 

-- 

Peter Meerwald-Stadler
+43-664-2444418 (mobile)