Re: [PATCH v8 6/9] usb: dwc3: qcom: Add multiport controller support for qcom wrapper

Konrad Dybcio
2023-07-21T12:10:16Z

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.

Konrad