On Fri, Jul 21, 2023 at 02:10:07PM +0200, Konrad Dybcio wrote:
> On 21.07.2023 13:16, Johan Hovold wrote:
> > On Fri, Jul 14, 2023 at 04:08:45PM +0530, Krishna Kurapati PSSNV wrote:
> >> On 7/14/2023 2:30 PM, Johan Hovold wrote:
> >>> On Mon, Jul 03, 2023 at 12:35:48AM +0530, Krishna Kurapati PSSNV wrote:
> >>>> On 6/27/2023 9:13 PM, Johan Hovold wrote:
> >>>>> On Wed, Jun 07, 2023 at 02:16:37PM +0200, Johan Hovold wrote:
> >>>>>> On Sun, May 14, 2023 at 11:19:14AM +0530, Krishna Kurapati wrote:
> >>>
> >>>>>>> - val = readl(qcom->qscratch_base + PWR_EVNT_IRQ_STAT_REG);
> >>>>>>> - if (!(val & PWR_EVNT_LPM_IN_L2_MASK))
> >>>>>>> - dev_err(qcom->dev, "HS-PHY not in L2\n");
> >>>>>>> + for (i = 0; i < dwc->num_usb2_ports; i++) {
> >>>>>>> + val = readl(qcom->qscratch_base + pwr_evnt_irq_stat_reg_offset[i]);
> >>>>>>> + if (!(val & PWR_EVNT_LPM_IN_L2_MASK))
> >>>>>>> + dev_err(qcom->dev, "HS-PHY%d not in L2\n", i);
> >>>>>>> + }
> >>>>>
> >>>>>> When testing this on the X13s I get:
> >>>>>>
> >>>>>> dwc3-qcom a4f8800.usb: HS-PHY2 not in L2
> Sidenote, I get this on any Qcom device on any platform I try
> to enter suspend on, without these MP patches.
Ok, that might provide some hint. But on sc8280xp (X13s) we only get it
on one of the four MP ports (i.e. on one out of six ports in total).
While on sa8295p-adp there are no such errors on any port.
Johan
