add MHS35B driver

MHS35B-show

@@ -0,0 +1,97 @@
+#!/bin/bash
+
+sudo ./system_backup.sh
+
+if [ -f /etc/X11/xorg.conf.d/40-libinput.conf ]; then
+sudo rm -rf /etc/X11/xorg.conf.d/40-libinput.conf
+fi
+if [ ! -d /etc/X11/xorg.conf.d ]; then
+sudo mkdir -p /etc/X11/xorg.conf.d
+fi
+sudo cp ./usr/mhs35b-overlay.dtb /boot/overlays/
+sudo cp ./usr/mhs35b-overlay.dtb /boot/overlays/mhs35b.dtbo
+
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
+sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
+sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
+sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
+sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
+sudo echo "enable_uart=1" >> ./boot/config.txt.bak
+sudo echo "dtoverlay=mhs35b:rotate=90" >> ./boot/config.txt.bak
+sudo echo "dtoverlay=goodix" >> ./boot/config.txt.bak
+sudo echo "hdmi_group=2" >> ./boot/config.txt.bak
+sudo echo "hdmi_mode=1" >> ./boot/config.txt.bak
+sudo echo "hdmi_mode=87" >> ./boot/config.txt.bak
+sudo echo "hdmi_cvt 480 320 60 6 0 0 0" >> ./boot/config.txt.bak
+sudo echo "hdmi_drive=2" >> ./boot/config.txt.bak
+sudo cp -rf ./boot/config.txt.bak /boot/config.txt
+
+sudo cp -rf ./usr/99-calibration.conf-mhs35b-90  /etc/X11/xorg.conf.d/99-calibration.conf
+sudo cp -rf ./usr/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
+else
+sudo cp ./usr/cmdline.txt /boot/
+fi
+sudo cp ./usr/inittab /etc/
+sudo touch ./.have_installed
+echo "gpio:resistance:mhs35b:90:480:320" > ./.have_installed
+
+#FBCP install
+wget --spider -q -o /dev/null --tries=1 -T 10 https://github.com
+if [ $? -eq 0 ]; then
+sudo cp -rf ./usr/99-fbturbo-fbcp.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
+sudo cp -rf ./etc/rc.local /etc/rc.local
+sudo apt-get install git cmake -y 2> error_output.txt
+result=`cat ./error_output.txt`
+echo -e "\033[31m$result\033[0m"
+grep -q "^E:" ./error_output.txt && exit
+sudo rm -rf rpi-fbcp
+sudo git clone https://github.com/tasanakorn/rpi-fbcp
+sudo mkdir ./rpi-fbcp/build
+cd ./rpi-fbcp/build/
+sudo cmake ..
+sudo make
+sudo install fbcp /usr/local/bin/fbcp
+cd - > /dev/null
+fi
+#evdev install
+#nodeplatform=`uname -n`
+#kernel=`uname -r`
+version=`uname -v`
+#if test "$nodeplatform" = "raspberrypi";then
+#echo "this is raspberrypi kernel"
+version=${version##* }
+#version=${version#*#}
+echo $version
+if test $version -lt 2017;then
+echo "reboot"
+else
+echo "need to update touch configuration"
+sudo dpkg -i -B ./xserver-xorg-input-evdev_1%3a2.10.6-1+b1_armhf.deb 2> error_output.txt
+#sudo apt-get install xserver-xorg-input-evdev  2> error_output.txt
+result=`cat ./error_output.txt`
+echo -e "\033[31m$result\033[0m"
+grep -q "error:" ./error_output.txt && exit
+sudo cp -rf /usr/share/X11/xorg.conf.d/10-evdev.conf /usr/share/X11/xorg.conf.d/45-evdev.conf
+#echo "reboot"
+fi
+#else
+#echo "this is not raspberrypi kernel, no need to update touch configure, reboot"
+#fi
+
+sudo sync
+sudo sync
+sleep 1
+if [ $# -eq 1 ]; then
+sudo ./rotate.sh $1
+elif [ $# -gt 1 ]; then
+echo "Too many parameters"
+fi
+
+echo "reboot now"
+sudo reboot

README.md

@@ -11,6 +11,9 @@ https://github.com/lcdwiki/LCD-show-retropie
 
 Install drivers in the Raspbian system<br>
 ====================================================
+Update: <br>
+  v2.1-20191106<br>
+  Update to support MHS35B<br>
 Update: <br>
   v2.0-20190704<br>
   Update to support rotate the display direction<br>
@@ -118,7 +121,14 @@ sudo ./MHS35-show
 ### WIKI:
 CN: http://www.lcdwiki.com/zh/MHS-3.5inch_RPi_Display  <br>
 EN:http://www.lcdwiki.com/MHS-3.5inch_RPi_Display
-    
+
+# MHS-3.5” RPi Display-B(MHS35XX):
+### Driver install:
+sudo ./MHS35B-show
+### WIKI:
+CN: http://www.lcdwiki.com/zh/MHS-3.5inch_RPi_Display-B  <br>
+EN:http://www.lcdwiki.com/MHS-3.5inch_RPi_Display-B
+
 # 4.0" HDMI Display(MPI4008):
 ### Driver install:
 sudo ./MPI4008-show

usr/99-calibration.conf-mhs35b-0

@@ -0,0 +1,9 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "Goodix Capacitive TouchScreen"
+        Option  "Calibration"   "315 7 479 18"
+        Option  "SwapAxes"      "0"
+        Option "EmulateThirdButton" "1"
+        Option "EmulateThirdButtonTimeout" "1000"
+        Option "EmulateThirdButtonMoveThreshold" "300"
+EndSection

usr/99-calibration.conf-mhs35b-180

@@ -0,0 +1,9 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "Goodix Capacitive TouchScreen"
+        Option  "Calibration"   "7 315 18 479"
+        Option  "SwapAxes"      "0"
+        Option "EmulateThirdButton" "1"
+        Option "EmulateThirdButtonTimeout" "1000"
+        Option "EmulateThirdButtonMoveThreshold" "300"
+EndSection

usr/99-calibration.conf-mhs35b-270

@@ -0,0 +1,9 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "Goodix Capacitive TouchScreen"
+        Option  "Calibration"   "315 7 18 479"
+        Option  "SwapAxes"      "1"
+        Option "EmulateThirdButton" "1"
+        Option "EmulateThirdButtonTimeout" "1000"
+        Option "EmulateThirdButtonMoveThreshold" "300"
+EndSection

usr/99-calibration.conf-mhs35b-90

@@ -0,0 +1,9 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "Goodix Capacitive TouchScreen"
+        Option  "Calibration"   "7 315 479 18"
+        Option  "SwapAxes"      "1"
+        Option "EmulateThirdButton" "1"
+        Option "EmulateThirdButtonTimeout" "1000"
+        Option "EmulateThirdButtonMoveThreshold" "300"
+EndSection