From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793946808; b=bNYe3P0gMvB3PrBzTQt5MX96td0rHFR4VyLZr782aYbIK5gsQ1zR5Ak9N9QaI74Hd5I1 +DlZi7q+rvKfXECmfPqpv0SWJnlsoMfZ5cjJwjJ12gKF4b8StCRD+7+7bfN6A7Gz/eMoA gdMC16jbsOjkunDAuV8NBoAh2GdrBMX/3xngqXGPuGS+Ew5AZZK6bdlDMWEJrpz2bBWWR TfEWKJhlFKE0QMkzv+K7w0U1wZ8TdeuBXFzhKgNOJMtR6zZ1WmjPt7OkOLtrmftDx+uxe 8fIUpa/pi+wPNbNjJz3e6tWr0rQ6QTjd24vj65wRjSOUu9m02xbNxyyGe+cjwylz9Uw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793946808; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=eRt5UvxEpoD7vvLyf0VwshqPovoOgHl7VRnyKiojwNc=; b=Y+Vdj/I2kwzrD7hD++jNgQR+wwN2ObAbZgz2JuHDnjg8jeQlk2Zqnf6l/Q4cof+RY119 4cEHq49bJOJz6z7ze2NWtmVMP6SGSRCDMg09PmehQ41brx2pvo7qAj/1i2P7yA/7SNCxi qXc1XzbRHwI3z91LS5vMMby6SsL2VQ+yfekDz7zoXhfF7Fc1m14decxd714LlBm8yaVQg jQ6IVv+YO4WlccGgMB26Ja7De1bMP5Da6ts4NocfAonA9srtCjumCLvaTPX57p2Qp0edr u1vGzP8phpaLEyilqeXiYGWaCgOu6gsewyyfa3Hd8cAEkSyeXjTA9QqoTT6JtbvIZ3A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=cjypaxC7; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3145E606A329 for ; Fri, 6 Nov 2026 06:33:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=cjypaxC7 Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6B5C1F0089F; Fri, 6 Nov 2026 06:33:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793946807; bh=eRt5UvxEpoD7vvLyf0VwshqPovoOgHl7VRnyKiojwNc=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=cjypaxC7LPUHjX2esrEWNhn5zVYnOJSQUSLKelfSWlbpE6fkIdItbI4VtESD2MNwI d9GhxJY4Mk4oEm4mofuuvzFDq0dEjz3ze657DI3UkImLGJ8LGEt/0cpASBi1uavLfz xTuqvtn9Air0ai/NWj3BTHtcg82IFJlxleUlxE2paam2Wr04KXj1hnXoyKzTOu1ZE9 3IecZLI+B1j+l4mTDkzNJt1PvZMzEAKJWYTexK6/JqCI8UF9661wiOxrtP3RAe/qfP mm/4qloCN7tVr04EttHc37EOYnmlm+A0CJQCvJO/j18lvhHe2Gd9dJPPaqc0f7n/OO nCcHkvUQd47WQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2] thunderbolt: Enable hidden DP OUT adapter on Dell TB16 dock Reply-To: sashiko-reviews@lists.linux.dev To: "Grant Morphett" Cc: linux-usb@vger.kernel.org In-Reply-To: <20261106062614.27709-1-grant@gmorph.com> References: <20261101212311.10946-1-grant@gmorph.com> <20261106062614.27709-1-grant@gmorph.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 06 Nov 2026 06:33:27 +0000 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The Dell TB16 Thunderbolt 3 dock consists of two Alpine Ridge 4C routers > in a chain: one in the captive cable module (DROM 00d4:b051 "Dell > Thunderbolt Cable") and one in the dock itself (DROM 00d4:b054 "Dell > Thunderbolt Dock"). The dock has four video connectors: mini DisplayPort, > HDMI, full size DisplayPort and VGA. >=20 > Mini DisplayPort and HDMI sit behind an MST hub on DP OUT adapter 8 of > the dock router and work fine. Full size DisplayPort and VGA are wired > to DP OUT adapter 8 of the cable router, but the cable router's DROM > marks that adapter as disabled. The software connection manager > therefore never initializes it, never tunnels DisplayPort to it, and a > monitor on the full size DisplayPort or VGA connector stays dark. Only > two external displays can be used with the dock, while all of them work > with the firmware connection manager (and under Windows). >=20 > [ ... ] > initialized, instead of making tb_init_port() non-static and calling > it from the quirk (Mika Westerberg). >=20 > Assisted-by: LLM > Signed-off-by: Grant Morphett Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261106062614.2770= 9-1-grant@gmorph.com?part=3D1