From nobody Mon Feb 9 15:32:27 2026 Received: from smtp.forwardemail.net (smtp.forwardemail.net [149.28.215.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DDC9416A95C for ; Sun, 8 Sep 2024 13:29:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=149.28.215.223 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725802172; cv=none; b=n7xotr28lR+uYgGO7BBzjyrEiWcx5ecX0+cerN0nj4+M3KKqfXx5+QVBuG0ThVBNYWK3IQLKhPt8qPmY8lMr40jZFEkL59yn8CQVF49lubeqrzhU60UQen6XIAQBgNm6Q1lnWF6D1RFdG34yDojQfTyhldLyCt4fKMcD+2Hgkns= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725802172; c=relaxed/simple; bh=TLnE+I3Km3LhX9uCXy0i3BsVfFWkyan3TgA0dDhpGwM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aZqrqg8nU5hwDWj+5jCNsRZxvAXYtenWPALr4Bo0d3JRTGXkWGnsIA5XCnU/WyPXNmfC2Ci4eH0gCLgNhOeF6mOf9l7YieW3mSegUYKovjq4NhAQbj58iN0ofeqgGt7rfi66dgOfbcRkP/IDPZgPJ0lWjZtwTTjXd45d2iLw4OU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=SiliM5Y4; arc=none smtp.client-ip=149.28.215.223 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="SiliM5Y4" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1725802151; bh=8TqgWjT3UGoq8NhlqNVT+UNBc/OTSgrzdmn4WedFMlo=; b=SiliM5Y4uv2xAzqEW+kAAu/blbSllSL/y+qZapkThn+8tepqhlG7/P7tSN2kHBjMZC4w2sG+u pnwbz7P1CW2jtYTM281z1BbT1beKCMT0MYyHw/qfWsO5vReUYcv7WHjcsrcafdKlmcKBmzuBi+8 pzccuCRELE62qQZDcSZZEMRl8o+QArmL+MLBcRDnnh/hirA/ZAMNXm05NEILgtpMXxP+dc1fFt4 lndVGtMo4nRVI5gmoNjfeok1QR79uMa+KbE4ag0ViHB0EQgWT4mYzk//NXd/ZX/xNGxKRMVPiWV 2J2xgcKLljj5FSlSFiET7xcG+nerpJYh8sJCvmK13nyw== From: Jonas Karlman To: Andrzej Hajda , Neil Armstrong , Robert Foss , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Laurent Pinchart , Jonas Karlman , Jernej Skrabec Cc: Christian Hewitt , Diederik de Haas , Christopher Obbard , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 09/10] drm: bridge: dw_hdmi: Update EDID during hotplug processing Date: Sun, 8 Sep 2024 13:28:11 +0000 Message-ID: <20240908132823.3308029-10-jonas@kwiboo.se> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240908132823.3308029-1-jonas@kwiboo.se> References: <20240908132823.3308029-1-jonas@kwiboo.se> 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 X-Report-Abuse-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Complaints-To: abuse@forwardemail.net X-ForwardEmail-Version: 0.4.40 X-ForwardEmail-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 149.28.215.223 X-ForwardEmail-ID: 66dda6a63c9877b4595879b6 Content-Type: text/plain; charset="utf-8" Update successfully read EDID during hotplug processing to ensure the connector diplay_info is always up-to-date. Signed-off-by: Jonas Karlman --- v2: No change --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/br= idge/synopsys/dw-hdmi.c index c19307120909..7bd9f895f03f 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2457,6 +2457,18 @@ dw_hdmi_connector_detect(struct drm_connector *conne= ctor, bool force) =20 status =3D dw_hdmi_detect(hdmi); =20 + /* Update EDID during hotplug processing (force=3Dfalse) */ + if (status =3D=3D connector_status_connected && !force) { + const struct drm_edid *drm_edid; + + drm_edid =3D dw_hdmi_edid_read(hdmi, connector); + if (drm_edid) + drm_edid_connector_update(connector, drm_edid); + cec_notifier_set_phys_addr(hdmi->cec_notifier, + connector->display_info.source_physical_address); + drm_edid_free(drm_edid); + } + if (status =3D=3D connector_status_disconnected) cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); =20 --=20 2.46.0