Re: [PATCH v6] sound/soc/lapis: add machine driver for ML7213 Carrier Board

[Tomoya MORINAGA]

On Wed, Mar 14, 2012 at 11:45 PM, Mark Brown
<broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> On Fri, Mar 09, 2012 at 03:38:11PM +0900, Tomoya MORINAGA wrote:
>
>> +     /* set codec DAI configuration */
>> +     ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
>> +                              SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
>> +     if (ret < 0)
>> +             return ret;
>> +
>> +     /* set cpu DAI configuration */
>> +     ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
>> +                              SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
>
> This looks very broken, you're setting the two ends of the link to
> different configurations.  If this is needed it should be documented why.
>
> Also, this should be set in the dai_link structure as data rather than
> set each time.

OK.
codec is slave, i2s controller is master.
So, I'll use SND_SOC_DAIFMT_CBS_CFM.

thanks.
-- 
ROHM Co., Ltd.
tomoya
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