On Thu, 21 Apr 2016, Peter Chen wrote:
> I have one more question, if hcd codes takes primary hcd as USB2 and
> shared hcd as USB3, are there any problems if EHCI (or OHCI) as primary
> hcd and OHCI (EHCI) as shared hcd like [1], current hcd code seems to
> use hcd->shared_hcd at drivers/usb/core/
On Tue, Apr 19, 2016 at 10:20:33AM -0400, Alan Stern wrote:
> On Tue, 19 Apr 2016, Felipe Balbi wrote:
>
> > Hi,
> >
> > Peter Chen writes:
> > > Hi all,
> > >
> > > When I review the patch [1] for adding companion controller support for
> > > OTG framework, I am puzzled several concepts, like s
On Wed, Apr 20, 2016 at 10:41:42AM +0300, Felipe Balbi wrote:
> Peter Chen writes:
> > On Tue, Apr 19, 2016 at 10:20:33AM -0400, Alan Stern wrote:
> >> On Tue, 19 Apr 2016, Felipe Balbi wrote:
> >>
> >> > Hi,
> >> >
> >> > Peter Chen writes:
> >> > > Hi all,
> >> > >
> >> > > When I review the
Peter Chen writes:
> On Tue, Apr 19, 2016 at 10:20:33AM -0400, Alan Stern wrote:
>> On Tue, 19 Apr 2016, Felipe Balbi wrote:
>>
>> > Hi,
>> >
>> > Peter Chen writes:
>> > > Hi all,
>> > >
>> > > When I review the patch [1] for adding companion controller support for
>> > > OTG framework, I am p
On Tue, Apr 19, 2016 at 10:20:33AM -0400, Alan Stern wrote:
> On Tue, 19 Apr 2016, Felipe Balbi wrote:
>
> > Hi,
> >
> > Peter Chen writes:
> > > Hi all,
> > >
> > > When I review the patch [1] for adding companion controller support for
> > > OTG framework, I am puzzled several concepts, like s
On Tue, 19 Apr 2016, Felipe Balbi wrote:
> Hi,
>
> Peter Chen writes:
> > Hi all,
> >
> > When I review the patch [1] for adding companion controller support for
> > OTG framework, I am puzzled several concepts, like shared hcd and
> > companion controller, companion hcd, companion port, would s
On Tue, 2016-04-19 at 17:44 +0800, Peter Chen wrote:
> Hi all,
>
> When I review the patch [1] for adding companion controller support for
> OTG framework, I am puzzled several concepts, like shared hcd and
> companion controller, companion hcd, companion port, would someone
> please explain them?
Hi,
Peter Chen writes:
> Hi all,
>
> When I review the patch [1] for adding companion controller support for
> OTG framework, I am puzzled several concepts, like shared hcd and
> companion controller, companion hcd, companion port, would someone
> please explain them? And why EHCI/OHCI do not us
Hi all,
When I review the patch [1] for adding companion controller support for
OTG framework, I am puzzled several concepts, like shared hcd and
companion controller, companion hcd, companion port, would someone
please explain them? And why EHCI/OHCI do not use shared hcd, but
xHCI uses it? Thank
