Hi,
Manu Gautam <mgautam@xxxxxxxxxxxxxx> writes:
> Hi Felipe,
>
> Let me know if patches in this series look fine to you.
It does, I just don't have means to test this as intel's platform
doesn't give SW access to PHYs.
I was hoping someone from TI would give a tested-by, but it's too
late. We'll just take this series and fix any possible bugs during the
-rc cycle.
Just one question below
> On 9/27/2017 4:49 PM, Manu Gautam wrote:
>> Driver powers-off PHYs and reinitializes DWC3 core and gadget on
>> resume. While this works fine for gadget mode but in host
>> mode there is not re-initialization of host stack. Also, resetting
>> bus as part of bus_suspend/resume is not correct which could affect
>> (or disconnect) connected devices.
>> Fix this by not reinitializing core on suspend/resume in host mode
>> for HOST only and OTG/drd configurations.
>>
>> Signed-off-by: Manu Gautam <mgautam@xxxxxxxxxxxxxx>
>> ---
>> drivers/usb/dwc3/core.c | 43 ++++++++++++++++++++-----------------------
>> 1 file changed, 20 insertions(+), 23 deletions(-)
>>
>> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
>> index 03474d3..f75613f 100644
>> --- a/drivers/usb/dwc3/core.c
>> +++ b/drivers/usb/dwc3/core.c
>> @@ -927,6 +927,7 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
>>
>> switch (dwc->dr_mode) {
>> case USB_DR_MODE_PERIPHERAL:
>> + dwc->current_dr_role = DWC3_GCTL_PRTCAP_DEVICE;
seems like this could be done inside dwc3_set_prtcap(), no?
We can do that as a separate patch too. No issues.
--
balbi
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