69 lines
1.7 KiB
Markdown
69 lines
1.7 KiB
Markdown
# F.O.R.G.E. (Invar)
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> This repo is a work in progress
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## `/boot/firmware/config.txt`
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```ini
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# --- overclocking ---
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# ARM core frequency in MHz
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arm_freq=3000
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# VideoCore VII frequency in MHz
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gpu_freq=1000
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# Voltage offset in microvolts
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over_voltage_delta=50000
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# --- opengl ---
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# Enable DRM VC4 V3D driver
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dtoverlay=vc4-kms-v3d,composite
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# Increase the memory reserved for the GPU
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gpu_mem=64
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# Avoid GPU down-clocking below 500 MHz that slows FPS down
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# v3d_freq_min=500
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# --- composite ---
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enable_tvout=1
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```
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## Installs
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```bash
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sudo apt install git
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sudo chmod a+rwx /opt
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cd /opt
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git clone --recursive https://git.klemek.fr/klemek/forge-invar
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cd forge-invar
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make install build
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echo 'make -C /opt/forge-invar start-weston' >> ~/.bashrc
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```
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## Links
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* https://www.raspberrypi.com/documentation/computers/config_txt.html
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* https://freedom251.com/raspberry-pi-5-how-to-make-composite-video-output/
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* https://raspberry.tips/en/raspberrypi-tutorials/overclock-raspberry-pi-5
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* https://raspberry.tips/en/raspberrypi-tutorials/raspberry-pi-overclocking-3-4-5
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* https://www.baeldung.com/linux/opengl-check-working
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* https://ttt.io/glsl-raspberry-pi
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* https://manpages.org/weston
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* https://wayland.pages.freedesktop.org/weston/toc/kiosk-shell.html
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* https://man.archlinux.org/man/weston.ini.5.html
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* https://pimylifeup.com/raspberry-pi-screen-resolution/
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* https://renesas-rz.github.io/rzg_hmi_sdk/v2.3.0.0/wiki/common_change-display-resolution/
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* https://developer.technexion.com/docs/embedded-software/linux/usage-guides/display/setting-hdmi-resolution-in-weston
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* https://linuxvox.com/blog/linux-autologin/
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## TODO
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Logical
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* Play on start
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* Save while running
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*
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Physical
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* PAL/NTSC switch
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* Sync in -> fake midi ?
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* rasp compute
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