Re: snd_hda_intel/sst-acpi sound breakage on suspend/resume since 5.6-rc1

[Cezary Rojewski]

On 2020-03-19 18:33, Cezary Rojewski wrote:
> Thank you for being so cooperative during this 2day debug session.
>
> The patch I mentioned earlier unintentionally (?) changed 'platform' 
> component param for ssp0_port from 'dummy' to 'platform' for non-SOF 
> solution:
>
> diff --git a/sound/soc/intel/boards/broadwell.c 
> b/sound/soc/intel/boards/broadwell.c
> index b9c12e24c70b..db7e1e87156d 100644
> --- a/sound/soc/intel/boards/broadwell.c
> +++ b/sound/soc/intel/boards/broadwell.c
> @@ -164,14 +164,6 @@ SND_SOC_DAILINK_DEF(platform,
>  ÂSND_SOC_DAILINK_DEF(codec,
>  ÂÂÂÂÂÂÂ DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT343A:00", "rt286-aif1")));
>
> -#if IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
> -SND_SOC_DAILINK_DEF(ssp0_port,
> -ÂÂÂÂÂÂÂÂÂÂ DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
> -#else
> -SND_SOC_DAILINK_DEF(ssp0_port,
> -ÂÂÂÂÂÂÂÂÂÂ DAILINK_COMP_ARRAY(COMP_DUMMY()));
> -#endif
> -
>  Â/* broadwell digital audio interface glue - connects codec <--> CPU */
>  Âstatic struct snd_soc_dai_link broadwell_rt286_dais[] = {
>  ÂÂÂÂÂÂÂ /* Front End DAI links */
> @@ -226,7 +218,7 @@ static struct snd_soc_dai_link 
> broadwell_rt286_dais[] = {
>  ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ .ops = &broadwell_rt286_ops,
>  ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ .dpcm_playback = 1,
>  ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ .dpcm_capture = 1,
> -ÂÂÂÂÂÂÂÂÂÂÂÂÂÂ SND_SOC_DAILINK_REG(ssp0_port, codec, platform),
> +ÂÂÂÂÂÂÂÂÂÂÂÂÂÂ SND_SOC_DAILINK_REG(dummy, codec, dummy),
>  ÂÂÂÂÂÂÂ },

Of course I messed up the mail - above is a revert of said change.