Re: [RFC] [PATCH 0/5] enable tegra-udc host mode

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08.10.2019 09:25, Peter Chen пишет:
> On 19-10-01 21:41:48, Peter Geis wrote:
>> This patch set enables the tegra-udc driver to take the place of
>> tegra-ehci as the usb host driver.
>> It fixes up some checks in the tegra-udc driver.
>> It pulls the tegra specific bits from the tegra-ehci driver.
>>
>> It would be better to have generic helpers in the dma core that can
>> handle alignment, instead of using tegra specific helpers, but that is
>> well above my skillset.
>>
>> I haven't checked OTG functionality, mostly because I don't have any
>> devices with working OTG yet.
> 
> I am not sure what the OTG mean here, the OTG Compliance (OTG FSM in
> code) are almost dead, so you don't need to consider support it.
> Usually, people considers dual-role switch as OTG.

Yes, I assume we're talking about the dual-role switch.



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