From: sashiko-bot@kernel.org
To: "Alexey Charkov" <alchark@flipper.net>
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH] usb: typec: tcpm: Record the partner's Product Type VDOs
Date: Mon, 02 Nov 2026 14:27:22 +0000 [thread overview]
Message-ID: <sashiko-outbox-193571@kernel.org> (raw)
In-Reply-To: <20261102-tcpm-product-type-vdo-v1-1-02e90dadbc2d@flipper.net>
> A Discover Identity response can carry up to three Product Type VDOs
> after the Product VDO, describing what the partner is as a UFP, DFP or
> alternate mode adapter. The Type-C class keeps them in the identity and
> shows them as product_type_vdo1-3, but TCPM stores only the ID header,
> Cert Stat and Product VDOs of a partner, so those always read 0. Cable
> identities already get their VDOs.
>
> Store the Product Type VDOs as received and zero the ones the partner
> does not send, leaving their PD revision specific layout to the reader.
>
> Signed-off-by: Alexey Charkov <alchark@flipper.net>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261102-tcpm-product-type-vdo-v1-1-02e90dadbc2d@flipper.net?part=1
prev parent reply other threads:[~2026-11-02 14:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-02 14:21 [PATCH] usb: typec: tcpm: Record the partner's Product Type VDOs Alexey Charkov
2026-11-02 14:27 ` sashiko-bot [this message]
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