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c=relaxed/relaxed; s=zohomail; d=collabora.com; v=1; bh=GNf62tlfKk2RqLqLMlYG6wDc1/oZ2jd//U0ZTkJvYmQ=; h=Content-Description:Content-ID:Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Owner:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Resent-Sender:Resent-Cc:Resent-Date:Resent-To:Reply-To:Resent-Message-ID:Resent-From:Sender:Subject:To:Date:From:Message-Id:Reply-To:Subject:To:Cc; Received: by smtp.zohomail.com with SMTPS id 1794443240705650.4648776249144; Wed, 11 Nov 2026 16:27:20 -0800 (PST) Received: by venus (Postfix, from userid 1000) id 76628180BC0; Thu, 12 Nov 2026 01:27:17 +0100 (CET) Date: Thu, 12 Nov 2026 01:27:17 +0100 From: Sebastian Reichel To: Alexey Charkov Cc: Badhri Jagan Sridharan , Heikki Krogerus , Greg Kroah-Hartman , RD Babiera , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/5] usb: typec: tcpci_rt1711h: Enable SOP' communication Message-ID: References: <20261103-husb311-cable-comm-v1-0-6217dabc1a85@flipper.net> <20261103-husb311-cable-comm-v1-3-6217dabc1a85@flipper.net> X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ibp6kjttaa5v7lwv" Content-Disposition: inline In-Reply-To: <20261103-husb311-cable-comm-v1-3-6217dabc1a85@flipper.net> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.13.1.5.4/294.427.16 X-ZohoMailClient: External --ibp6kjttaa5v7lwv Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH 3/5] usb: typec: tcpci_rt1711h: Enable SOP' communication MIME-Version: 1.0 Hi, On Tue, Nov 03, 2026 at 03:21:24PM +0400, Alexey Charkov wrote: > These TCPCs transmit and receive SOP' as the TCPCI specification > defines, so let TCPM discover e-marked cables through them and learn > their current and speed ratings. >=20 > Tested on a HUSB311 with an e-marked 5A EPR cable. >=20 > Signed-off-by: Alexey Charkov > --- Reviewed-by: Sebastian Reichel Greetings, -- Sebastian > drivers/usb/typec/tcpm/tcpci_rt1711h.c | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/t= cpm/tcpci_rt1711h.c > index af8356df6b98..232eb721fb3d 100644 > --- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c > +++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c > @@ -337,6 +337,7 @@ static int rt1711h_probe(struct i2c_client *client) > chip->data.set_vbus =3D rt1711h_set_vbus; > chip->data.set_vconn =3D rt1711h_set_vconn; > chip->data.start_drp_toggling =3D rt1711h_start_drp_toggling; > + chip->data.cable_comm_capable =3D true; > chip->tcpci =3D tcpci_register_port(chip->dev, &chip->data); > if (IS_ERR_OR_NULL(chip->tcpci)) > return PTR_ERR(chip->tcpci); >=20 > --=20 > 2.56.0 >=20 --ibp6kjttaa5v7lwv Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmr1B+UACgkQ2O7X88g7 +ppRhw//XrjHVBFnOoOQqJq55OAGjwuREYjNOyPCt0LUoXAdtSbpckkzOcYA5Jg2 TjJi/sEH+GTJ4vtJ8xFRPfSv63YF8uSNCGphCAyDvGyAjbBpqzdAU4YMjOFuhGHK LVpRqYeKk5qmbd8xPF2H3B84ohj3WFhIr+zlZTkDoIAciQSN597A5jMhvFHgPS8U PH3zvkq1SHJr5IT09pBDQPeWVNYK+zKemWINFDZ3bR669gdgx+bfsDce9HI54DgV gfyRddsp8jMZPx0XDlo7Q61jmfoRfP5HhonCivA9UUCXzaosX4VvECMcc2WwnOHj 8vlQTrYYxiy5UqwthfsAhzxC4NqQQRlg7NbG1Cgro+fq2a7cJ6N2Y35+BC8kKu24 OP5Gim+Da8EFO59BIwP6IlCy7qsGuGTXHiP8Y0ceYBZ8mZZkli7QdgSNC1C8ZaCL Blo/02K4zHBY9aCSTCEaxTR7qW7tPEufTpQ1mkkH6hmBIZri/cfiYNnMt4F/aLwy 1TG1JAyw1bVXvet4VEyNyJNYdCC88DrSbRv0Q7jhLYE2v3ztJGH1Nu2H/L1c0ZdV PmEHh2aJ73KsJQPaeHhKDKEfDxiiIhuqXd9s8iWsV7wXiSaoWOGiaW2QOjBHc8vi oIAcmrrhGAX2mg4VwEiY8q8G6gn2LbdVvIgjFfI/xLxA89Et/Hc= =Euuy -----END PGP SIGNATURE----- --ibp6kjttaa5v7lwv--