Re: [PATCH v2 2/4] usb: ucsi: glink: use the connector orientation GPIO to provide switch events

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On 02/10/2023 19:26, Dmitry Baryshkov wrote:
On Mon, 2 Oct 2023 at 13:21, Neil Armstrong <neil.armstrong@xxxxxxxxxx> wrote:

On SM8550, the non-altmode orientation is not given anymore within
altmode events, even with USB SVIDs events.

On the other side, the Type-C connector orientation is correctly
reported by a signal from the PMIC.

Take this gpio signal when we detect some Type-C port activity
to notify any Type-C switches tied to the Type-C port connectors.

Have you checked, which UCSI version is implemented on SM8550?
Is there any chance of GET_CONNECTOR_STATUS / bit 86 actually
reflecting the correct orientation?

I checked, and no, the UCSI implementation is based on the UCSI 1.x spec,
and doesn't have the UCSI 2.x new bits.

Neil



Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
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