Hi Jun,

On 06/07/2016 11:03 AM, Jun Li wrote:
> Hi Roger
>
>>  
>> For Mux devices implementing dual-role, the mux device driver _must_ use
>> OTG/dual-role core API so that a common ABI is presented to user space for
>> OTG/dual-role.
> That's the only point we have concern, do dual role switch through
> OTG/dual-role core, not do it by itself.

That really depends on how do you define "dual role". Can you please
provide an unambiguous definition of "dual role" used in OTG/dual-role
framework?

Best regards,
Lu Baolu

>
>> I haven't yet looked at the mux framework but if we take care of the above
>> point then we are not introducing any redundancy.
>>
> Roger, actually this is my worry on OTG core: those dual role switch
> users just tends to do it simply by itself(straightforward and easy),
> not through the OTG core(some complicated in first look),
> this is just an example for us to convince people to select a better
> way:)
>
> Li Jun
>

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