Difference between revisions of "HBW test/test"

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{{DISPLAYTITLE:How to add one new LVDS panel's EDID to PTN3460}}
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{{DISPLAYTITLE:How to update kernel for hardware enablement}}
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<div style="float:right;  position:fixed;  margin:0 1em 0 0;  top:200px;  right:10px;  max-height: 350px;  overflow: auto">__TOC__</div>
 
  
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== Prerequisites ==
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== Hardware Enablement ==
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=== On Host PC ===
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*RS-485
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* LVDS panel's EDID config (128 bytes)
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*TPM
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* (optional) one utility to edit EDID config
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*external watchdog
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* PTN3460 Programming Guide
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*ethernet switch (UIO-4036)
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=== On RSB-3810 (Ubuntu) ===
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* i2c-tools installed
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== Install Procedures ==
 +
=== fetch the following packages ===
 +
kernel (get these files from your contact window)
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
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sudo apt update
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# linux-buildinfo-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
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sudo apt install i2c-tools
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# linux-headers-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
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# linux-image-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
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# linux-modules-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
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# linux-mtk-headers-5.15.0-1029_5.15.0-1029.33advantech1_all.deb
 
</syntaxhighlight>
 
</syntaxhighlight>
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dependency
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== Convert EDID config to i2cset commands ==
 
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
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EDIDNEW=6 # set EDID
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wget https://ftp.fau.de/ubuntu-ports/pool/main/o/openssl/libssl1.1_1.1.1-1ubuntu2.1~18.04.23_arm64.deb
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EDIDBIN=g070vw01v0.bin
 
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SCRIPT=set_new_edid.sh
 
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REG81=`printf "0x%02x" 0` # Please refer to the PTN3460 Programming Guide to set correct value
 
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REG84=`printf "0x%02x" $((2*EDIDNEW + 1))`
 
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REG85=`printf "0x%02x" $EDIDNEW`
 
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cat << EOT > $SCRIPT
 
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#!/bin/bash
 
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i2cset -f -y 2 0x20 0x85 $REG85 b
 
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$(
 
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xxd -c 16 -ps $EDIDBIN |
 
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sed "s/../0x& /g; s/ *$//" |
 
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for ADDR in `seq 0x00 0x10 0x70`; do
 
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  read
 
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  echo i2cset -f -y 2 0x20 `printf "0x%02x" $ADDR` $REPLY i
 
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done
 
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)
 
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i2cset -f -y 2 0x20 0x81 $REG81 b
 
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i2cset -f -y 2 0x20 0x84 $REG84 b
 
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i2cset -f -y 2 0x20 0xe8 0x01 0x78 0x45 0x56 i
 
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EOT
 
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chmod +x $SCRIPT
 
 
</syntaxhighlight>
 
</syntaxhighlight>
  
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==run the script and reboot ==
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=== install all fetched packages ===
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
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sudo ./$SCRIPT
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sudo dpkg -i *deb
 
sudo reboot
 
sudo reboot
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</syntaxhighlight>
 
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==flash new firmware.vfat==
 
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get and extract update_edid.tgz
 
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<syntaxhighlight lang="bash">
 
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tar xvf update_edid.tgz
 
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</syntaxhighlight>
 
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flash u-boot env & firmware (dtb)
 
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<syntaxhighlight lang="bash">
 
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genio-flash mmc0boot1 firmware firmware_b
 
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</syntaxhighlight>
 
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== config u-boot env to ebable LVDS display ==
 
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(choose 1,3,4,5 or 6 as a new EDID, use 6 as example below)<br/>
 
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break countdown in u-boot
 
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* Multi-display (HDMI + LVDS)
 
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: The LVDS is always major display that has nothing to do with the specified order.
 
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<syntaxhighlight lang="bash">
 
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setenv list_dbto "gpu-mali.dtbo video.dtbo apusys.dtbo hdmi.dtbo lvds6.dtbo"
 
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saveenv
 
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reset
 
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</syntaxhighlight>
 
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* LVDS only
 
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<syntaxhighlight lang="bash">
 
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setenv list_dbto "gpu-mali.dtbo video.dtbo apusys.dtbo lvds6.dtbo"
 
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saveenv
 
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reset
 
 
</syntaxhighlight>
 
</syntaxhighlight>

Latest revision as of 10:03, 26 January 2024


Hardware Enablement

  • RS-485
  • TPM
  • external watchdog
  • ethernet switch (UIO-4036)

Install Procedures

fetch the following packages

kernel (get these files from your contact window) 

# linux-buildinfo-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
# linux-headers-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
# linux-image-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
# linux-modules-5.15.0-1029-mtk_5.15.0-1029.33advantech1_arm64.deb
# linux-mtk-headers-5.15.0-1029_5.15.0-1029.33advantech1_all.deb

dependency 

wget https://ftp.fau.de/ubuntu-ports/pool/main/o/openssl/libssl1.1_1.1.1-1ubuntu2.1~18.04.23_arm64.deb

install all fetched packages

sudo dpkg -i *deb
sudo reboot
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