From f5c474ac492c2964ae924f69a57eaca8c953221c Mon Sep 17 00:00:00 2001
From: goodtft <goodtft@163.com>
Date: Fri, 26 Jan 2024 10:09:28 +0000
Subject: [PATCH] modify 5inch and 4inch HDMI driver

---
 LCD5-show        | 3 +++
 MPI4008-show     | 7 +++++++
 system_config.sh | 7 +++++++
 3 files changed, 17 insertions(+)

diff --git a/LCD5-show b/LCD5-show
index d56b4d3..408edfb 100755
--- a/LCD5-show
+++ b/LCD5-show
@@ -16,6 +16,9 @@ row=`grep -nr "#dtoverlay=vc4-fkms-v3d" ./boot/config.txt.bak | awk -F ':' '{if(
 sudo sed -i -e ''"$row"'s/#dtoverlay=vc4-fkms-v3d/dtoverlay=vc4-fkms-v3d/' ./boot/config.txt.bak
 sudo sed -i -e 's/#max_framebuffers=2/max_framebuffers=2/' ./boot/config.txt.bak
 fi
+if [ $hardware_model -eq 5 ]; then
+sudo sed -i -e 's/#dtoverlay=vc4-kms-v3d/dtoverlay=vc4-kms-v3d/' ./boot/config.txt.bak
+fi
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
 sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
diff --git a/MPI4008-show b/MPI4008-show
index d4717f8..c0505a0 100755
--- a/MPI4008-show
+++ b/MPI4008-show
@@ -11,6 +11,9 @@ sudo ./system_backup.sh
 #fi
 
 source ./system_config.sh
+if [ $hardware_model -eq 5 ]; then
+sudo sed -i -e 's/#dtoverlay=vc4-kms-v3d/dtoverlay=vc4-kms-v3d/' ./boot/config.txt.bak
+fi
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
 sudo echo "hdmi_force_edid_audio=1" >> ./boot/config.txt.bak
 sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
@@ -27,6 +30,10 @@ sudo echo "hdmi_cvt 480 800 60 6 0 0 0" >> ./boot/config.txt.bak
 sudo echo "dtoverlay=ads7846,cs=1,penirq=25,penirq_pull=2,speed=50000,keep_vref_on=0,swapxy=0,pmax=255,xohms=150,xmin=200,xmax=3900,ymin=200,ymax=3900" >> ./boot/config.txt.bak
 sudo cp -rf ./boot/config.txt.bak /boot/config.txt
 
+if [ $hardware_model -eq 5 ]; then
+sudo sed -i "/xrandr -o/d" /etc/xdg/lxsession/LXDE-pi/autostart
+sudo echo "xrandr -o 1" >> /etc/xdg/lxsession/LXDE-pi/autostart 
+fi
 #sudo cp -rf ./boot/config-397.txt /boot/config.txt 
 
 #if test "$root_dev" = "/dev/mmcblk0p7";then
diff --git a/system_config.sh b/system_config.sh
index d9aa851..f609e35 100755
--- a/system_config.sh
+++ b/system_config.sh
@@ -2,6 +2,7 @@
 
 big_version=`lsb_release -r | awk -F ' '  '{printf $NF}'`
 deb_version=`cat /etc/debian_version | tr -d '\n'`
+hw_result=`tr -d '\0' < /proc/device-tree/model`
 
 if [ $(getconf WORD_BIT) = '32' ] && [ $(getconf LONG_BIT) = '64' ] ; then
 hardware_arch=64
@@ -9,6 +10,12 @@ else
 hardware_arch=32
 fi
 
+if [[ $hw_result == *"Raspberry Pi 5"* ]]; then
+hardware_model=5
+else
+hardware_model=255
+fi
+
 sudo raspi-config nonint do_wayland W1
 
 if [ $hardware_arch -eq 32 ]; then