Subject: [PATCH 2/2] ASoC: samsung: Add machine driver for odroidx2

From: [email-masked] (Sylwester Nawrocki)
Date: Fri, 04 Jul 2014 13:04:18 +0200

On 22/05/14 20:53, Mark Brown wrote:
>> +	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
>> > +					| SND_SOC_DAIFMT_NB_NF
>> > +					| SND_SOC_DAIFMT_CBM_CFM);
>> > +	if (ret < 0)
>> > +		return ret;
>> > +
>> > +	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
>> > +					| SND_SOC_DAIFMT_NB_NF
>> > +					| SND_SOC_DAIFMT_CBM_CFM);
>> > +	if (ret < 0)
>> > +		return ret;
>
> These are constant, set these in the dai_link.

set_fmt also sets master/slave mode of the I2S DAI, after I moved
this into the cpu_dai link data structure after suspend/resume cycle
the I2S IP block is not being properly re-configured. Should the
format setting be added in resume_post callback, or is there any
other preferred way ? Similarly the syclk settings are being lost
over suspend/resume cycle and nothing restores them.

--
Thanks,
Sylwester