On Thu, Feb 15, 2018 at 02:36:00PM -0200, Fabio Estevam wrote:

> Reverting the commit below on top of 4.16-rc1 makes sgtl5000
> suspend/resume to work again:

> @@ -880,8 +880,6 @@ static int sgtl5000_set_bias_level(struct
> snd_soc_component *component,
>                                     SGTL5000_REFTOP_POWERUP);
>                 break;
>         case SND_SOC_BIAS_OFF:
> -               snd_soc_component_update_bits(component,
> SGTL5000_CHIP_ANA_POWER,
> -                                   SGTL5000_REFTOP_POWERUP, 0);
>                 break;
>         }

> Any suggestions for a proper fix? Eric?

Does it need a register map resync when powering on again?