linux-kernel - [PATCH 3/3] ARM: dts: sun8i: h3: beelink-x2: Disable DW-HDMI CEC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 15 Apr 2023 12:46:13 +0200
From:   Jernej Skrabec <jernej.skrabec@...il.com>
To:     andrzej.hajda@...el.com, neil.armstrong@...aro.org,
        rfoss@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, wens@...e.org,
        samuel@...lland.org
Cc:     Laurent.pinchart@...asonboard.com, jonas@...boo.se,
        airlied@...il.com, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-media@...r.kernel.org,
        hverkuil-cisco@...all.nl, Jernej Skrabec <jernej.skrabec@...il.com>
Subject: [PATCH 3/3] ARM: dts: sun8i: h3: beelink-x2: Disable DW-HDMI CEC

Beelink X2 uses software implementation of CEC even though DW-HDMI has
working hardware implementation.

Disable unused DW-HDMI CEC.

Signed-off-by: Jernej Skrabec <jernej.skrabec@...il.com>
---
 arch/arm/boot/dts/sun8i-h3-beelink-x2.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
index a6d38ecee141..38f40d69e5c5 100644
--- a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
@@ -150,6 +150,7 @@ &emac {
 };
 
 &hdmi {
+	snps,disable-cec;
 	status = "okay";
 };
 
-- 
2.40.0