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[34.91.144.72]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ae35363b416sm670643866b.28.2025.06.30.07.13.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Jun 2025 07:13:08 -0700 (PDT) From: Andrei Kuchynski To: Heikki Krogerus , Abhishek Pandit-Subedi , Benson Leung , Jameson Thies , Tzung-Bi Shih , linux-usb@vger.kernel.org, chrome-platform@lists.linux.dev Cc: Guenter Roeck , Greg Kroah-Hartman , Dmitry Baryshkov , "Christian A. Ehrhardt" , linux-kernel@vger.kernel.org, Andrei Kuchynski Subject: [PATCH v2 09/10] platform/chrome: cros_ec_typec: Report USB4 entry status via callback Date: Mon, 30 Jun 2025 14:12:38 +0000 Message-ID: <20250630141239.3174390-10-akuchynski@chromium.org> X-Mailer: git-send-email 2.50.0.727.gbf7dc18ff4-goog In-Reply-To: <20250630141239.3174390-1-akuchynski@chromium.org> References: <20250630141239.3174390-1-akuchynski@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The Type-C mode selection logic requires feedback on the result of USB4 mode entry attempt. Call the `typec_mode_selection_usb4_complete()` callback to provide this final success or failure status. Signed-off-by: Andrei Kuchynski --- drivers/platform/chrome/cros_ec_typec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chr= ome/cros_ec_typec.c index a4f338771094..c5a7f42ffb5a 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -698,6 +698,7 @@ static int cros_typec_configure_mux(struct cros_typec_d= ata *typec, int port_num, =20 if (port->mux_flags & USB_PD_MUX_USB4_ENABLED) { ret =3D cros_typec_enable_usb4(typec, port_num, pd_ctrl); + typec_mode_selection_usb4_complete(port->partner, ret); } else if (port->mux_flags & USB_PD_MUX_TBT_COMPAT_ENABLED) { ret =3D cros_typec_enable_tbt(typec, port_num, pd_ctrl); cros_typec_tbt_status_update( --=20 2.50.0.727.gbf7dc18ff4-goog