bazzite/system_files/desktop/shared/usr/bin/bazzite-hardware-setup

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#!/usr/bin/env bash
IMAGE_INFO="/usr/share/ublue-os/image-info.json"
IMAGE_NAME=$(jq -r '."image-name"' < $IMAGE_INFO)
IMAGE_FLAVOR=$(jq -r '."image-flavor"' < $IMAGE_INFO)
BASE_IMAGE_NAME=$(jq -r '."base-image-name"' < $IMAGE_INFO)
# SCRIPT VERSION
HWS_VER=6
HWS_VER_FILE="/etc/bazzite/hws_version"
HWS_VER_RAN=$(cat $HWS_VER_FILE)
# IMAGE IDENTIFIERS
KNOWN_IMAGE_NAME_FILE="/etc/bazzite/image_name"
KNOWN_IMAGE_NAME=$(cat $KNOWN_IMAGE_NAME_FILE)
KNOWN_IMAGE_FLAVOR_FILE="/etc/bazzite/image_flavor"
KNOWN_IMAGE_FLAVOR=$(cat $KNOWN_IMAGE_FLAVOR_FILE)
# GLOBAL
SYS_ID="$(cat /sys/devices/virtual/dmi/id/product_name)"
GPU_ID=$(lspci -k | grep -A 3 -E "(VGA|3D)")
KARGS=$(rpm-ostree kargs)
NEEDED_KARGS=""
echo "Current kargs: $KARGS"
mkdir -p /etc/bazzite
# KERNEL ARGUMENTS
if [[ ":Jupiter:" =~ ":$SYS_ID:" ]]; then
echo "Checking for needed karg changes (Jupiter)"
if [[ ! $KARGS =~ "amd_pstate" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=amd_pstate=active"
fi
if [[ ! $KARGS =~ "amd_iommu" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=amd_iommu=off"
fi
if [[ ! $KARGS =~ "amdgpu.gttsize" ]]; then
if [[ "$(awk '/MemTotal/{print $(NF-1)}' /proc/meminfo)" == "31664740" ]]; then
echo "32GB RAM Steam Deck detected"
NEEDED_KARGS="$NEEDED_KARGS --append=amdgpu.gttsize=16256"
sed -i 's/zram-size=1024/zram-size=2048/g' /etc/systemd/zram-generator.conf
else
NEEDED_KARGS="$NEEDED_KARGS --append=amdgpu.gttsize=8128"
fi
fi
if [[ ! $KARGS =~ "spi_amd.speed_dev" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=spi_amd.speed_dev=1"
fi
if [[ ! $KARGS =~ "initcall_blacklist" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=initcall_blacklist=simpledrm_platform_driver_init"
fi
if [[ ! $KARGS =~ "nowatchdog" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=nowatchdog"
fi
if [[ ! $KARGS =~ "nmi_watchdog" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=nmi_watchdog=0"
fi
if [[ ! $KARGS =~ "modprobe.blacklist=sp5100_tco" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=modprobe.blacklist=sp5100_tco"
fi
fi
if grep -qz "Kernel driver in use: radeon" <<< $GPU_ID; then
echo "Legacy AMD hardware detected, enabling CIK and SI support in AMDGPU"
if [[ ! $KARGS =~ "radeon.si_support" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=radeon.si_support=0"
fi
if [[ ! $KARGS =~ "radeon.cik_support" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=radeon.cik_support=0"
fi
if [[ ! $KARGS =~ "amdgpu.si_support" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=amdgpu.si_support=1"
fi
if [[ ! $KARGS =~ "amdgpu.cik_support" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=amdgpu.cik_support=1"
fi
fi
if [[ $IMAGE_FLAVOR = "nvidia" ]]; then
echo "Checking for needed karg changes (Nvidia)"
if [[ ! $KARGS =~ "rd.driver.blacklist" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=rd.driver.blacklist=nouveau"
fi
if [[ ! $KARGS =~ "modprobe.blacklist" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=modprobe.blacklist=nouveau"
fi
if [[ ! $KARGS =~ "nvidia-drm.modeset" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=nvidia-drm.modeset=1"
fi
else
echo "Checking for needed karg changes"
if [[ $KARGS =~ "rd.driver.blacklist" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --delete=rd.driver.blacklist=nouveau"
fi
if [[ $KARGS =~ "modprobe.blacklist" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --delete=modprobe.blacklist=nouveau"
fi
if [[ $KARGS =~ "nvidia-drm.modeset" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --delete=nvidia-drm.modeset=1"
fi
fi
if [[ $KARGS =~ "nomodeset" ]]; then
echo "Removing nomodeset"
NEEDED_KARGS="$NEEDED_KARGS --delete=nomodeset"
fi
if [[ ! $KARGS =~ "rd.luks.options" ]]; then
NEEDED_KARGS="$NEEDED_KARGS --append=rd.luks.options=discard"
fi
if [[ -n "$NEEDED_KARGS" ]]; then
echo "Found needed karg changes, applying the following: $NEEDED_KARGS"
rpm-ostree kargs ${NEEDED_KARGS} --reboot || exit 1
else
echo "No karg changes needed"
fi
# RUN REMAINDER OF SCRIPT ONLY IF UPDATED
if [[ -f $HWS_VER_FILE && $HWS_VER = $HWS_VER_RAN ]]; then
if [[ -f $KNOWN_IMAGE_NAME_FILE && -f $KNOWN_IMAGE_FLAVOR_FILE ]]; then
# Run script if image has been rebased
if [[ $IMAGE_NAME = $KNOWN_IMAGE_NAME && $IMAGE_FLAVOR = $KNOWN_IMAGE_FLAVOR ]]; then
echo "Hardware setup has already run. Exiting..."
exit 0
fi
fi
fi
if [[ $IMAGE_NAME =~ "deck" || $IMAGE_NAME =~ "ally" || $IMAGE_NAME =~ "framegame" ]]; then
if [[ ":Jupiter:" =~ ":$SYS_ID:" ]]; then
# Future updates to Deck on Jupiter here
echo "Jupiter hardware detected, skipping further setup..."
else
echo "Generic device detected. Performing setup..."
if [[ ":ROG Ally RC71L_RC71L:AYA NEO:AYANEO:AIR Plus:ONEXPLAYER:AOKZOE:G1619-01:G1621-02:MicroPC:G1619-01:G1621-02:MicroPC:AYA NEO:AYANEO:AIR Plus:AOKZOE:ONEXPLAYER:" =~ ":$SYS_ID:" ]]; then
echo "HandyGCCS supported handheld detected, enabling handycon & steam-patch..."
if [[ ":ROG Ally RC71L_RC71L:" =~ ":$SYS_ID:" ]]; then
echo "ROG Ally detected, skipping handycon."
else
systemctl enable --now handycon.service
fi
sed -i 's/ENABLE_HARDWARE_CONTROL_ON_NON_DECK_HARDWARE=0/ENABLE_HARDWARE_CONTROL_ON_NON_DECK_HARDWARE=1/g' /etc/default/steam-hardware-control
fi
systemctl disable --now jupiter-fan-control.service
systemctl disable --now vpower.service
systemctl disable --now jupiter-biosupdate.service
systemctl disable --now jupiter-controller-update.service
systemctl disable --now ryzenadj.service
systemctl disable --now batterylimit.service
systemctl --global disable --now sdgyrodsu.service
fi
fi
# FSTAB CONFIGURATION
if [[ $(grep "compress=zstd" /etc/fstab) ]]; then
echo "Applying fstab param adjustments"
if grep -q '64GB' <<< $(lsblk -o MODEL); then
echo "64GB eMMC detected"
sed -i 's/compress=zstd:1/noatime,lazytime,discard=sync,compress-force=zstd:3,space_cache=v2/g' /etc/fstab
else
sed -i 's/compress=zstd:1/noatime,lazytime,commit=120,discard=async,compress-force=zstd:1,space_cache=v2/g' /etc/fstab
fi
else
echo "No fstab param adjustments needed"
fi
# HOSTNAME FIX
# If the hostname is too long Distrobox will fail during setup
# Additonally, Anaconda likes to set the hostname to be the ipv6 address
# Let's check the length and reset it to something sensible if that happens.
if hostname | wc -m > 15; then
hostnamectl set-hostname bazzite
fi
echo $HWS_VER > $HWS_VER_FILE
echo $IMAGE_NAME > $KNOWN_IMAGE_NAME_FILE
echo $IMAGE_FLAVOR > $KNOWN_IMAGE_FLAVOR_FILE