 
            
            
            
            
                4 Jul
                
                    2014
                
            
            
                4 Jul
                
                '14
                
            
            
            
        
    
                1:04 p.m.
            
        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