Re: [Query]usb: dwc2: suspend/resume support for DWC2_POWER_DOWN_PARAM_NONE case

Hi Jisheng, On 6/16/2020 1:03 PM, Jisheng Zhang wrote: > Hi, > > After reading current dwc2 code, I got an impression that resume from suspend > to ram isn't supported for DWC2_POWER_DOWN_PARAM_NONE case, right? In fact 'ram' Do you mean on suspend save registers in RAM? If yes, then in case when

[Query]usb: dwc2: suspend/resume support for DWC2_POWER_DOWN_PARAM_NONE case

Hi, After reading current dwc2 code, I got an impression that resume from suspend to ram isn't supported for DWC2_POWER_DOWN_PARAM_NONE case, right? In fact we do see usb device can't resume properly with DWC2_POWER_DOWN_PARAM_NONE case. If the impression is true, what's the proper technical dire