Messages in this thread | | | From | Prashant Malani <> | Date | Tue, 17 Nov 2020 16:44:27 -0800 | Subject | Re: [PATCH v2 5/8] usb: typec: Use Thunderbolt 3 cable discover mode VDO in Enter_USB message |
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On Tue, Nov 17, 2020 at 1:16 PM Prashant Malani <pmalani@chromium.org> wrote: > > Hi Utkarsh, > > On Fri, Nov 13, 2020 at 12:25:00PM -0800, Utkarsh Patel wrote: > > USB4 also uses same cable properties as Thunderbolt 3 so use Thunderbolt 3 > > cable discover mode VDO to fill details such as active cable plug link > > training and cable rounded support.
On digging into the Cros EC code further, sounds like active cable link training and cable rounded are necessarily only part of cables that have a TBT cable VDO, so sounds like the approach in the patch is fine.
Sorry for the noise.
Best regards,
-Prashant
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