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Re: [PATCH v3 00/11] USB: OTG/DRD Core functionality

Started byRoger Quadros <rogerq@ti.com>
First post2015-07-13 12:30 +0200
Last post2015-07-15 15:10 +0200
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  Re: [PATCH v3 00/11] USB: OTG/DRD Core functionality Roger Quadros <rogerq@ti.com> - 2015-07-13 12:30 +0200
    Re: [PATCH v3 00/11] USB: OTG/DRD Core functionality Roger Quadros <rogerq@ti.com> - 2015-07-15 15:10 +0200

#1182705 — Re: [PATCH v3 00/11] USB: OTG/DRD Core functionality

FromRoger Quadros <rogerq@ti.com>
Date2015-07-13 12:30 +0200
SubjectRe: [PATCH v3 00/11] USB: OTG/DRD Core functionality
Message-ID<pLJ9M-3QH-33@gated-at.bofh.it>
Hi,

On 10/07/15 10:58, Li Jun wrote:
> On Wed, Jul 08, 2015 at 01:19:26PM +0300, Roger Quadros wrote:
>> Hi,
>>
>> This series centralizes OTG/Dual-role functionality in the kernel.
>> As of now I've got Dual-role functionality working pretty reliably on
>> dra7-evm and am437x-gp-evm. xhci side of things for OTG/DRD use are already
>> in v4.2
> 
> Do you have any plan to implement OTG(HNP) on some of your platforms based on
> this OTG core?

Not yet but Joao Pinto was interested to implement full OTG for dwc3
controllers.

Would you be interested to try out one of your platforms so that we can
address any issues early?

cheers,
-roger

> 
> Li Jun
>>
>> http://thread.gmane.org/gmane.linux.kernel/1923161
>>
>> DWC3 controller and platform related patches are sent separately.
>>
>> Changelog:
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#1184796

FromRoger Quadros <rogerq@ti.com>
Date2015-07-15 15:10 +0200
Message-ID<pMuBJ-8op-51@gated-at.bofh.it>
In reply to#1182705
On 13/07/15 16:04, Li Jun wrote:
> On Mon, Jul 13, 2015 at 01:24:05PM +0300, Roger Quadros wrote:
>> Hi,
>>
>> On 10/07/15 10:58, Li Jun wrote:
>>> On Wed, Jul 08, 2015 at 01:19:26PM +0300, Roger Quadros wrote:
>>>> Hi,
>>>>
>>>> This series centralizes OTG/Dual-role functionality in the kernel.
>>>> As of now I've got Dual-role functionality working pretty reliably on
>>>> dra7-evm and am437x-gp-evm. xhci side of things for OTG/DRD use are already
>>>> in v4.2
>>>
>>> Do you have any plan to implement OTG(HNP) on some of your platforms based on
>>> this OTG core?
>>
>> Not yet but Joao Pinto was interested to implement full OTG for dwc3
>> controllers.
>>
>> Would you be interested to try out one of your platforms so that we can
>> address any issues early?
>>
>> cheers,
>> -roger
>>
> 
> Yes, I am considering to try out OTG on chipidea driver for FSL i.mx6x platform
> , which will based on your OTG core and my previous gadget update patchset.

Great :)
> 
> I will comment your patchset if find any issues. Since there is still much work
> to do to complete OTG HNP/SRP, so I assume this will not be done in a short time.

Yes. My plan was to first get DRD working reliably and then add missing HNP/SRP stuff.
The first user of HNP/SRP will know what issues are and what needs to be added.

cheers,
-roger
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