From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 67CFF2C15A9 for ; Wed, 20 May 2026 13:36:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779284187; cv=pass; b=ibLyHnK2238sqzCh/HRiQRCLH3xRyO9f08Jv+endgBqzRrAG0IWMRenArQK/m27E3/tkkq0R2BWSmpYLigxoMqRNl6NIChHqi04m+biZzU0IKm6ur1ZUPU+t8ZfxMiYY3nGz9vbMetW1YiBNUM8b5J1kK/5Uijr/R7WkUIicJLQ= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779284187; c=relaxed/simple; bh=A/5l2oXewFD/gL+tkV0dIynqFmCTuIqOyqU+3TcN8cw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=s9a4TC7VYtMYw47z3F2KZ6Naiqpn4TepdU4pEcNGnk4x2OLv0YmS2+BZsvzcDu6cmW7cgsVKR03XvMoLj+QNH0be01F9BpgzP2Jml4OOp7VDyvWxHuPbHCqCO3Vr7Au+qizRXUBrvbJsUysxDmK1MDLm1bFkUO2JLVonGrlToOs= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=g+GXuS6+; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="g+GXuS6+" ARC-Seal: i=1; a=rsa-sha256; t=1779284144; cv=none; d=zohomail.com; s=zohoarc; b=mjKRpx7MDQTmWeemjxalGsVQTQo5hYR/SfF0tKWxg7FoEIvQURsjziGSStSPtm0SGSMQlocOziVGEPeLFtMUxNU+BWD49DDUIEUau5rw4Rrut6va6wW5F8wyYvNOtoMjGw8+j4soaaW8Ltcsk9jI2hUOpcYqa/ZxQrUqFJM/Yrs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1779284144; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=5WJqoKD0/rlbWLk1M3RnI2w0Q4nYAEZ0gDBgKgmKzK0=; b=WR/HrRWVIlIP8PRiD6xBZMgmRPEBdpihjGHZT4+l+0wSER+LaIkCOCRr3Oes2g4qmkR3dhwQ5BAtQEJAXvxSKtdh/XbfADz/HOk4yCGlffOOi0dMfwLFRtDNj+pnHc1EBMXo/0vSkVdeYYUgMt8qdUND/c5aRovG5U88v7Khro8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1779284144; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=5WJqoKD0/rlbWLk1M3RnI2w0Q4nYAEZ0gDBgKgmKzK0=; b=g+GXuS6+/UUuof9YqgYR14RvQznSvbF05/PvANOvp5t9cuy0lXVo+0kCTrBjzI0M t4yqwV85SxxizRktKjdHuSR6FTo6vPIrCj/KyaH3Yaq+cDO1DKXSsNZJ3sdlGPfZB1Z x8HoXW/UNgGMMUWIARsIEjoBO9furHOFcQZ4gFwg= Received: by mx.zohomail.com with SMTPS id 1779284141955445.44461628665726; Wed, 20 May 2026 06:35:41 -0700 (PDT) From: Nicolas Frattaroli Date: Wed, 20 May 2026 15:35:15 +0200 Subject: [PATCH v2 2/3] drm/display: bridge_connector: init scdc debugfs for HDMI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260520-scdc-link-health-v2-2-511af18cd64b@collabora.com> References: <20260520-scdc-link-health-v2-0-511af18cd64b@collabora.com> In-Reply-To: <20260520-scdc-link-health-v2-0-511af18cd64b@collabora.com> To: 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, Nicolas Frattaroli X-Mailer: b4 0.15.2 On drm_bridge_connectors that contain an HDMI bridge, initialise the SCDC debugfs entry under the connector's debugfs root. 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) -- 2.54.0