From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 527A2C5DF71 for ; Tue, 2 Jun 2026 06:41:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A677410EC47; Tue, 2 Jun 2026 06:41:07 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="BYvvW2e8"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F40B10EC47 for ; Tue, 2 Jun 2026 06:41:06 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 8773E42B8E; Tue, 2 Jun 2026 06:41:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACB5C1F00893; Tue, 2 Jun 2026 06:41:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780382466; bh=hf+zz5RBfcwn5BptzXmxGDV1gackBwjXE2k/ZdWhNxU=; h=Date:From:Subject:To:Cc:References:In-Reply-To; b=BYvvW2e8bhG5PAsR6Vg6h2LwrL4zH9vJyULpe6xEoktDLrcN7ZI6W3zalRO2vLq24 f4eSl3RSbEj0+llgtXdqgR3kWvk2mlliecI35+XtHmVbdZhAXCiHfke+uNZ8l4i1nf yMGsa1k3jiGHHZloGxAlfVtWooVJyLkFVmeIkffipEyExUgSQqKsayQ4ORyYoQZXHV w86mk9ZE6d47MONvzN0z/NXfx6Dzst3HV1T6M4Qwcg4ScVtoFGQh97nz2d4Kb8eM2R R1m+CxBLONxk9J7jbYX3bkPz//QdI53tOyJzvx7xHOSVCQKZQKRaDvVNxk19ITJB3g oud00/qdCr92A== Message-ID: <22a13916-db59-4275-8361-59e4bea2428a@kernel.org> Date: Tue, 2 Jun 2026 08:41:01 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Hans Verkuil Subject: Re: [PATCH v4 3/4] drm/display: bridge_connector: init scdc debugfs for HDMI To: Nicolas Frattaroli , Jani Nikula , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Daniel Stone Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Daniel Stone References: <20260527-scdc-link-health-v4-0-622ea40a1f59@collabora.com> <20260527-scdc-link-health-v4-3-622ea40a1f59@collabora.com> Content-Language: en-US, nl In-Reply-To: <20260527-scdc-link-health-v4-3-622ea40a1f59@collabora.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 27/05/2026 16:03, Nicolas Frattaroli wrote: > On drm_bridge_connectors that contain an HDMI bridge, initialise the > SCDC debugfs entry under the connector's debugfs root. > > Reviewed-by: Daniel Stone Reviewed-by: Hans Verkuil Regards, Hans > Signed-off-by: Nicolas Frattaroli > --- > drivers/gpu/drm/display/drm_bridge_connector.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/display/drm_bridge_connector.c b/drivers/gpu/drm/display/drm_bridge_connector.c > index 649969fca141..8c2c890bd95d 100644 > --- a/drivers/gpu/drm/display/drm_bridge_connector.c > +++ b/drivers/gpu/drm/display/drm_bridge_connector.c > @@ -25,6 +25,7 @@ > #include > #include > #include > +#include > > /** > * DOC: overview > @@ -263,6 +264,9 @@ static void drm_bridge_connector_debugfs_init(struct drm_connector *connector, > if (bridge->funcs->debugfs_init) > bridge->funcs->debugfs_init(bridge, root); > } > + > + if (bridge_connector->bridge_hdmi) > + drm_scdc_debugfs_init(connector, root); > } > > static void drm_bridge_connector_reset(struct drm_connector *connector) >