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Merged
vnepogodin merged 2 commits into from
Apr 10, 2026
Merged

profile: Add support for chassic type match #239

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b384cf0
profile: Add support for chassis type match
ventureoo Mar 31, 2026
b51a8ce
Split NVIDIA profiles for laptops
ventureoo Mar 31, 2026
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105 changes: 51 additions & 54 deletions profiles/pci/graphic_drivers/profiles.toml
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,58 +36,59 @@ conditional_packages = """
# Fallback if there are no kernels with pre-built modules
[ -z "$modules" ] && modules="nvidia-open-dkms"
echo "$modules"

# Trying to determine the laptop
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ((device_type >= 8 && device_type <= 11)); then
echo "nvidia-prime switcheroo-control"
fi
"""
pre_install = """
cat <<EOF >/etc/mkinitcpio.conf.d/10-chwd.conf
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
MODULES+=(nvidia nvidia_modeset nvidia_uvm nvidia_drm)
EOF

# Remove kms hook from mkinitcpio.conf on desktops
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ! ((device_type >= 8 && device_type <= 11)); then
cat <<'EOF' >/etc/mkinitcpio.conf.d/10-chwd-kms.conf
cat <<'EOF' >/etc/mkinitcpio.conf.d/10-chwd-kms.conf
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
HOOKS=(${HOOKS[@]/kms/})
EOF
fi
"""
pre_remove = """
rm -f /etc/mkinitcpio.conf.d/10-chwd.conf
rm -f /etc/mkinitcpio.conf.d/10-chwd-kms.conf
"""

[nvidia-open-dkms.prime]
desc = 'Open source NVIDIA drivers for Linux laptops (Latest)'
priority = 11
packages = 'nvidia-utils egl-wayland nvidia-settings opencl-nvidia lib32-opencl-nvidia lib32-nvidia-utils libva-nvidia-driver vulkan-icd-loader lib32-vulkan-icd-loader nvidia-prime switcheroo-control'
chassis_types = "8 9 10 11"
post_install = """
# Trying to determine the laptop
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ((device_type >= 8 && device_type <= 11)); then
# nvidia-powerd is not supported by Turing GPUs
if ! lspci -d "10de:*:030x" -vm | grep -q 'Device:\\tTU.*'; then
systemctl enable nvidia-powerd
fi
# nvidia-powerd is not supported by Turing GPUs
if ! lspci -d "10de:*:030x" -vm | grep -q 'Device:\\tTU.*'; then
systemctl enable nvidia-powerd
fi

systemctl enable switcheroo-control
systemctl enable switcheroo-control

cat << 'EOF' >/etc/profile.d/nvidia-rtd3-workaround.sh
cat << 'EOF' >/etc/profile.d/nvidia-rtd3-workaround.sh
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
if [ -n "$(lspci -d "10de:*:0302")" ]; then
export __EGL_VENDOR_LIBRARY_FILENAMES=/usr/share/glvnd/egl_vendor.d/50_mesa.json
fi
EOF

cat << 'EOF' | install -Dm755 /dev/stdin /usr/lib/systemd/user-environment-generators/20-nvidia-rtd3-workaround
cat << 'EOF' | install -Dm755 /dev/stdin /usr/lib/systemd/user-environment-generators/20-nvidia-rtd3-workaround
#!/usr/bin/env sh
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
if [ -n "$(lspci -d "10de:*:0302")" ]; then
echo "__EGL_VENDOR_LIBRARY_FILENAMES=/usr/share/glvnd/egl_vendor.d/50_mesa.json"
fi
EOF
fi
"""
pre_install = """
cat <<EOF >/etc/mkinitcpio.conf.d/10-chwd.conf
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
MODULES+=(nvidia nvidia_modeset nvidia_uvm nvidia_drm)
EOF
"""
pre_remove = """
rm -f /etc/mkinitcpio.conf.d/10-chwd.conf
rm -f /etc/mkinitcpio.conf.d/10-chwd-kms.conf
"""
post_remove = """
rm -f /etc/profile.d/nvidia-rtd3-workaround.sh
Expand All @@ -106,53 +107,54 @@ conditional_packages = """
kernel="$(cat "$pkgbase")"
echo "${kernel}-headers"
done

# Trying to determine the laptop
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ((device_type >= 8 && device_type <= 11)); then
echo "nvidia-prime switcheroo-control"
fi
"""
pre_install = """
cat <<EOF >/etc/mkinitcpio.conf.d/10-chwd.conf
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
MODULES+=(nvidia nvidia_modeset nvidia_uvm nvidia_drm)
EOF

# Remove kms hook from mkinitcpio.conf on desktops
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ! ((device_type >= 8 && device_type <= 11)); then
cat <<'EOF' >/etc/mkinitcpio.conf.d/10-chwd-kms.conf
cat <<'EOF' >/etc/mkinitcpio.conf.d/10-chwd-kms.conf
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
HOOKS=(${HOOKS[@]/kms/})
EOF
fi
"""
pre_remove = """
rm -f /etc/mkinitcpio.conf.d/10-chwd.conf
rm -f /etc/mkinitcpio.conf.d/10-chwd-kms.conf
"""

[nvidia-dkms-580xx.prime]
desc = 'Closed source NVIDIA drivers for Linux laptops (580xx)'
priority = 13
packages = 'nvidia-580xx-dkms nvidia-580xx-utils nvidia-580xx-settings opencl-nvidia-580xx lib32-opencl-nvidia-580xx lib32-nvidia-580xx-utils libva-nvidia-driver vulkan-icd-loader lib32-vulkan-icd-loader nvidia-prime switcheroo-control'
chassis_types = "8 9 10 11"
pre_install = """
cat <<EOF >/etc/mkinitcpio.conf.d/10-chwd.conf
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
MODULES+=(nvidia nvidia_modeset nvidia_uvm nvidia_drm)
EOF
"""
post_install = """
# Trying to determine the laptop
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ((device_type >= 8 && device_type <= 11)); then
systemctl enable switcheroo-control
systemctl enable switcheroo-control

cat << 'EOF' >/etc/profile.d/nvidia-rtd3-workaround.sh
cat << 'EOF' >/etc/profile.d/nvidia-rtd3-workaround.sh
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
if [ -n "$(lspci -d "10de:*:0302")" ]; then
export __EGL_VENDOR_LIBRARY_FILENAMES=/usr/share/glvnd/egl_vendor.d/50_mesa.json
fi
EOF

cat << 'EOF' | install -Dm755 /dev/stdin /usr/lib/systemd/user-environment-generators/20-nvidia-rtd3-workaround
cat << 'EOF' | install -Dm755 /dev/stdin /usr/lib/systemd/user-environment-generators/20-nvidia-rtd3-workaround
#!/usr/bin/env sh
# This file is automatically generated by chwd. PLEASE DO NOT EDIT IT.
if [ -n "$(lspci -d "10de:*:0302")" ]; then
echo "__EGL_VENDOR_LIBRARY_FILENAMES=/usr/share/glvnd/egl_vendor.d/50_mesa.json"
fi
EOF
fi
"""
pre_remove = """
rm -f /etc/mkinitcpio.conf.d/10-chwd.conf
rm -f /etc/mkinitcpio.conf.d/10-chwd-kms.conf
"""
post_remove = """
rm -f /etc/profile.d/nvidia-rtd3-workaround.sh
Expand All @@ -166,19 +168,14 @@ class_ids = "0300 0302 0380"
vendor_ids = "10de"
device_ids = '>/var/lib/chwd/ids/nvidia-470.ids'
packages = 'nvidia-470xx-dkms nvidia-470xx-utils nvidia-470xx-settings opencl-nvidia-470xx vulkan-icd-loader lib32-nvidia-470xx-utils lib32-opencl-nvidia-470xx lib32-vulkan-icd-loader libva-nvidia-driver'
conditional_packages = """
# Trying to determine the laptop
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ((device_type >= 8 && device_type <= 11)); then
echo "nvidia-prime switcheroo-control"
fi
"""

[nvidia-dkms-470xx.prime]
desc = 'Closed source NVIDIA drivers for Linux (470xx branch, only for mobile Kepler GPUs)'
priority = 15
packages = 'nvidia-470xx-dkms nvidia-470xx-utils nvidia-470xx-settings opencl-nvidia-470xx vulkan-icd-loader lib32-nvidia-470xx-utils lib32-opencl-nvidia-470xx lib32-vulkan-icd-loader libva-nvidia-driver nvidia-prime switcheroo-control'
chassis_types = "8 9 10 11"
post_install = """
# Trying to determine the laptop
device_type="$(cat /sys/devices/virtual/dmi/id/chassis_type)"
if ((device_type >= 8 && device_type <= 11)); then
systemctl enable switcheroo-control
fi
systemctl enable switcheroo-control
"""

[nouveau]
Expand Down
9 changes: 9 additions & 0 deletions src/data.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -262,6 +262,15 @@ pub fn get_all_devices_of_profile(devices: &ListOfDevicesT, profile: &Profile) -
return vec![];
}

if let Some(chassis_types) = &profile.chassis_types {
let chassis_type = fs::read_to_string("/sys/devices/virtual/dmi/id/chassis_type")
.expect("Failed to read chassis type");
let chassis_type = chassis_type.trim();
if !chassis_types.iter().any(|x| x == chassis_type) {
return vec![];
}
}

for hwd_id in &profile.hwd_ids {
let mut found_device = false;

Expand Down
8 changes: 8 additions & 0 deletions src/profile.rs
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ pub struct Profile {
pub gc_versions: Option<Vec<String>>,
pub cpu_family: Option<String>,
pub cpu_models: Option<Vec<String>>,
pub chassis_types: Option<Vec<String>>,

pub hwd_ids: Vec<HardwareID>,
}
Expand All @@ -71,6 +72,7 @@ impl Default for Profile {
gc_versions: None,
cpu_family: None,
cpu_models: None,
chassis_types: None,
hwd_ids: vec![Default::default()],
}
}
Expand Down Expand Up @@ -247,6 +249,7 @@ fn parse_profile(node: &toml::Table, profile_name: &str) -> Result<Profile> {
gc_versions: parse_whitespace_list(node, "gc_versions"),
cpu_family: node.get("cpu_family").and_then(|x| x.as_str().map(str::to_string)),
cpu_models: parse_whitespace_list(node, "cpu_models"),
chassis_types: parse_whitespace_list(node, "chassis_types"),
};

if profile.cpu_models.is_some() && profile.cpu_family.is_none() {
Expand Down Expand Up @@ -451,6 +454,9 @@ fn profile_into_toml(profile: &Profile) -> toml::Table {
if let Some(cpu_models) = &profile.cpu_models {
table.insert("cpu_models".to_owned(), cpu_models.join(" ").into());
}
if let Some(chassis_types) = &profile.chassis_types {
table.insert("chassis_types".to_owned(), chassis_types.join(" ").into());
}

let last_hwd_id = profile.hwd_ids.last().unwrap();

Expand Down Expand Up @@ -519,6 +525,7 @@ mod tests {
assert_eq!(parsed_profiles[1].hwd_product_name_pattern, Some("(Ally)\\w+".to_owned()));
assert_eq!(parsed_profiles[1].hwd_ids, hwd_ids);
assert_eq!(parsed_profiles[1].gc_versions, None);
assert_eq!(parsed_profiles[1].chassis_types, None);
assert!(!parsed_profiles[1].post_install.is_empty());
assert!(!parsed_profiles[1].post_remove.is_empty());
assert!(parsed_profiles[1].pre_install.is_empty());
Expand Down Expand Up @@ -559,6 +566,7 @@ mod tests {
assert_eq!(parsed_profiles[0].hwd_product_name_pattern, None);
assert_eq!(parsed_profiles[0].hwd_ids, hwd_ids);
assert_eq!(parsed_profiles[0].gc_versions, None);
assert_eq!(parsed_profiles[0].chassis_types, None);
assert!(!parsed_profiles[0].post_install.is_empty());
assert!(!parsed_profiles[0].post_remove.is_empty());
assert!(!parsed_profiles[0].pre_install.is_empty());
Expand Down
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