Re: [PATCH RFC] usb: typec: thunderbolt: Fix Thunderbolt adapter type bitfield values

Tzung-Bi Shih
2025-10-02T11:19:06Z

On Fri, Sep 26, 2025 at 02:32:57PM +0200, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
>
> The value has been amended with the release of the USB Type-C
> Specification v2.1, reportedly as an erratum.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> ---
> I bundled a change to the CrOS EC driver based on the assumption that
> it worked around the faulty definition. I see the Intel PMC mux driver
> also checks for this bit, but it seems like that driver assumes that
> the value is in-spec (i.e. it may be buggy as of right now).
>
> Adding the respective maintainers to make sure everyone can see this.

I have no context to review the patch. However, the prefix of patch title
should be "platform/chrome: cros_ec_typec:".

Hi CHROMEOS EC USB TYPE-C maintainers,

Does the patch make sense to you?