From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Tue, 29 Oct 2019 03:25:24 +0000 (+0900)
Subject: rpi4: boot: Fix hdmi group to DMT
X-Git-Tag: accepted/tizen/unified/20200709.164653~76
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a159466d97de79a598d3fcdfe2c9776bad73a21e;p=platform%2Fkernel%2Flinux-rpi.git

rpi4: boot: Fix hdmi group to DMT

There is a problem using the hdmi small monitors causes monitor to
freeze. So defines the HDMI output group DMT, set defualt mode 720p.

Change-Id: I070549ed36423755b7e8742b923f2ac18b8ccc5b
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---

diff --git a/rpi4/boot/config.txt b/rpi4/boot/config.txt
index 69ba55b..1dd43e0 100644
--- a/rpi4/boot/config.txt
+++ b/rpi4/boot/config.txt
@@ -73,3 +73,7 @@ start_x=1
 
 # Turn off the red camera LED when recording video or taking a still picture
 disable_camera_led=1
+
+# Defines the HDMI output group DMT, set defualt mode 720p
+hdmi_group=2
+hdmi_mode=85