Add experimental Decky CI back-end building, fix frequency controls crashing the kernel

This commit is contained in:
NGnius (Graham) 2022-09-05 14:24:01 -04:00
parent 18433bf5c5
commit db3f4a85c0
45 changed files with 289 additions and 97 deletions

3
.gitignore vendored
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@ -41,5 +41,6 @@ __pycache__/
yalc.lock
# rust
/powertools-rs/target
/backend/target
/bin
/backend/out

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@ -567,7 +567,7 @@ dependencies = [
[[package]]
name = "powertools-rs"
version = "1.0.0"
version = "1.0.0-beta4"
dependencies = [
"log",
"serde",
@ -1054,6 +1054,8 @@ dependencies = [
[[package]]
name = "usdpl-back"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cbbc0781e83ba990f8239142e33173a2d2548701775f3db66702d1af4fd0319a"
dependencies = [
"bytes",
"hex",
@ -1066,6 +1068,8 @@ dependencies = [
[[package]]
name = "usdpl-core"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "862153581fac266458521f49e5906a71c1eee1665cb4c7d71e9586bd34b45394"
dependencies = [
"aes-gcm-siv",
"base64",

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@ -1,12 +1,12 @@
[package]
name = "powertools-rs"
version = "1.0.0"
version = "1.0.0-beta4"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
usdpl-back = { version = "0.6.0", features = ["blocking"], path = "../../usdpl-rs/usdpl-back"}
usdpl-back = { version = "0.6.0", features = ["blocking"]}
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
@ -19,3 +19,9 @@ default = []
decky = ["usdpl-back/decky"]
crankshaft = ["usdpl-back/crankshaft"]
encrypt = ["usdpl-back/encrypt"]
[profile.release]
debug = false
strip = true
lto = true
codegen-units = 4

3
backend/Dockerfile Normal file
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@ -0,0 +1,3 @@
FROM ghcr.io/steamdeckhomebrew/holo-toolchain-rust:latest
ENTRYPOINT [ "/backend/entrypoint.sh" ]

14
backend/Makefile Normal file
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@ -0,0 +1,14 @@
# This is the default target, which will be built when
# you invoke make
.PHONY: all
all: hello
# This rule tells make how to build hello from hello.cpp
hello:
mkdir -p ./out
gcc -o ./out/hello ./src/main.c
# This rule tells make to delete hello and hello.o
.PHONY: clean
clean:
rm -f hello

15
backend/build-docker.sh Executable file
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@ -0,0 +1,15 @@
#!/bin/bash
echo "--- Rust version info ---"
rustup --version
rustc --version
cargo --version
echo "--- Building plugin backend ---"
cargo build --release
mkdir -p out
cp target/release/powertools-rs out/backend
echo " --- Cleaning up ---"
# remove root-owned target folder
cargo clean

4
backend/create_docker_img.sh Executable file
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@ -0,0 +1,4 @@
#!/bin/bash
# build docker container locally (for testing)
docker build -t powertools_backend .

8
backend/entrypoint.sh Executable file
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@ -0,0 +1,8 @@
#!/bin/sh
set -e
echo "Container's IP address: `awk 'END{print $1}' /etc/hosts`"
cd /backend
sudo bash build-docker.sh

7
backend/run_docker_img.sh Executable file
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@ -0,0 +1,7 @@
#!/bin/bash
# run docker container locally (for testing)
# assumes you're running in the backend/ dir of the project
docker run -i --entrypoint /backend/entrypoint.sh -v $PWD:/backend powertools_backend
mkdir -p ../bin
cp ./out/backend ../bin

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@ -59,6 +59,6 @@ pub fn unset_charge_rate(
unwrap_lock(saver.lock(), "save channel").send(()),
"Failed to send on save channel",
);
vec![]
super::utility::map_empty_result(settings_lock.on_set(), true)
}
}

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@ -139,7 +139,7 @@ pub fn unset_clock_limits(
unwrap_lock(saver.lock(), "save channel").send(()),
"Failed to send on save channel",
);
vec![]
super::utility::map_empty_result(cpu.on_set(), true)
} else {
vec!["get_clock_limits cpu index out of bounds".into()]
}

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@ -97,7 +97,7 @@ pub fn get_name(
}
}
/// Generate get current settings name
/// Generate wait for all locks to be available web method
pub fn lock_unlock_all(
settings: Settings,
) -> impl Fn(super::ApiParameterType) -> super::ApiParameterType {

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@ -124,7 +124,7 @@ pub fn unset_clock_limits(
unwrap_lock(saver.lock(), "save channel").send(()),
"Failed to send on save channel",
);
vec![]
super::utility::map_empty_result(settings_lock.on_set(), true)
}
}

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@ -17,7 +17,13 @@ use usdpl_back::core::serdes::Primitive;
use usdpl_back::Instance;
fn main() -> Result<(), ()> {
let log_filepath = format!("/tmp/{}.log", PACKAGE_NAME);
let log_filepath = format!("/home/deck/{}.log", PACKAGE_NAME);
#[cfg(debug_assertions)]
{
if std::path::Path::new(&log_filepath).exists() {
std::fs::copy(&log_filepath, "/home/deck/powertools.log.old").unwrap();
}
}
WriteLogger::init(
#[cfg(debug_assertions)]
{

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@ -6,6 +6,7 @@ use crate::persist::BatteryJson;
#[derive(Debug, Clone)]
pub struct Battery {
pub charge_rate: Option<u64>,
state: crate::state::Battery,
}
const BATTERY_CHARGE_RATE_PATH: &str = "/sys/class/hwmon/hwmon5/maximum_battery_charge_rate"; // write-only
@ -17,21 +18,32 @@ impl Battery {
match version {
0 => Self {
charge_rate: other.charge_rate,
state: crate::state::Battery::default(),
},
_ => Self {
charge_rate: other.charge_rate,
state: crate::state::Battery::default(),
},
}
}
fn set_all(&self) -> Result<(), SettingError> {
fn set_all(&mut self) -> Result<(), SettingError> {
if let Some(charge_rate) = self.charge_rate {
self.state.charge_rate_set = true;
usdpl_back::api::files::write_single(BATTERY_CHARGE_RATE_PATH, charge_rate).map_err(
|e| SettingError {
msg: format!("Failed to write to `{}`: {}", BATTERY_CHARGE_RATE_PATH, e),
setting: super::SettingVariant::Battery,
},
)
} else if self.state.charge_rate_set {
self.state.charge_rate_set = false;
usdpl_back::api::files::write_single(BATTERY_CHARGE_RATE_PATH, Self::max().charge_rate.unwrap()).map_err(
|e| SettingError {
msg: format!("Failed to write to `{}`: {}", BATTERY_CHARGE_RATE_PATH, e),
setting: super::SettingVariant::Battery,
},
)
} else {
Ok(())
}
@ -66,7 +78,10 @@ impl Battery {
}
pub fn system_default() -> Self {
Self { charge_rate: None }
Self {
charge_rate: None,
state: crate::state::Battery::default(),
}
}
}
@ -88,7 +103,7 @@ impl OnSet for Battery {
impl OnResume for Battery {
fn on_resume(&self) -> Result<(), SettingError> {
self.set_all()
self.clone().set_all()
}
}
@ -97,6 +112,7 @@ impl SettingsRange for Battery {
fn max() -> Self {
Self {
charge_rate: Some(2500),
state: crate::state::Battery::default(),
}
}
@ -104,6 +120,7 @@ impl SettingsRange for Battery {
fn min() -> Self {
Self {
charge_rate: Some(250),
state: crate::state::Battery::default(),
}
}
}

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@ -10,6 +10,7 @@ pub struct Cpu {
pub clock_limits: Option<MinMax<u64>>,
pub governor: String,
index: usize,
state: crate::state::Cpu,
}
const CPU_CLOCK_LIMITS_PATH: &str = "/sys/class/drm/card0/device/pp_od_clk_voltage";
@ -26,17 +27,19 @@ impl Cpu {
clock_limits: other.clock_limits.map(|x| MinMax::from_json(x, version)),
governor: other.governor,
index: i,
state: crate::state::Cpu::default(),
},
_ => Self {
online: other.online,
clock_limits: other.clock_limits.map(|x| MinMax::from_json(x, version)),
governor: other.governor,
index: i,
state: crate::state::Cpu::default(),
},
}
}
fn set_all(&self) -> Result<(), SettingError> {
fn set_all(&mut self) -> Result<(), SettingError> {
// set cpu online/offline
if self.index != 0 { // cpu0 cannot be disabled
let online_path = cpu_online_path(self.index);
@ -48,7 +51,9 @@ impl Cpu {
})?;
}
// set clock limits
if let Some(clock_limits) = &self.clock_limits {
log::debug!("Setting {} to manual", CPU_FORCE_LIMITS_PATH);
let mode: String = usdpl_back::api::files::read_single(CPU_FORCE_LIMITS_PATH.to_owned()).unwrap();
if mode != "manual" {
// set manual control
usdpl_back::api::files::write_single(CPU_FORCE_LIMITS_PATH, "manual").map_err(|e| {
SettingError {
@ -59,8 +64,12 @@ impl Cpu {
setting: super::SettingVariant::Cpu,
}
})?;
}
if let Some(clock_limits) = &self.clock_limits {
log::debug!("Setting CPU {} (min, max) clockspeed to ({}, {})", self.index, clock_limits.min, clock_limits.max);
self.state.clock_limits_set = true;
// max clock
let payload_max = format!("p {} 1 {}", self.index / 2, clock_limits.max);
let payload_max = format!("p {} 1 {}\n", self.index / 2, clock_limits.max);
usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_max).map_err(
|e| SettingError {
msg: format!(
@ -71,7 +80,7 @@ impl Cpu {
},
)?;
// min clock
let payload_min = format!("p {} 0 {}", self.index / 2, clock_limits.min);
let payload_min = format!("p {} 0 {}\n", self.index / 2, clock_limits.min);
usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_min).map_err(
|e| SettingError {
msg: format!(
@ -81,25 +90,41 @@ impl Cpu {
setting: super::SettingVariant::Cpu,
},
)?;
} else if self.state.clock_limits_set {
self.state.clock_limits_set = false;
// disable manual clock limits
log::debug!("Setting CPU {} to default clockspeed", self.index);
// max clock
let payload_max = format!("p {} 1 {}\n", self.index / 2, Self::max().clock_limits.unwrap().max);
usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_max).map_err(
|e| SettingError {
msg: format!(
"Failed to write `{}` to `{}`: {}",
&payload_max, CPU_CLOCK_LIMITS_PATH, e
),
setting: super::SettingVariant::Cpu,
},
)?;
// min clock
let payload_min = format!("p {} 0 {}\n", self.index / 2, Self::min().clock_limits.unwrap().min);
usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_min).map_err(
|e| SettingError {
msg: format!(
"Failed to write `{}` to `{}`: {}",
&payload_min, CPU_CLOCK_LIMITS_PATH, e
),
setting: super::SettingVariant::Cpu,
},
)?;
}
// commit changes
usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, "c").map_err(|e| {
usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, "c\n").map_err(|e| {
SettingError {
msg: format!("Failed to write `c` to `{}`: {}", CPU_CLOCK_LIMITS_PATH, e),
setting: super::SettingVariant::Cpu,
}
})?;
} else {
// disable manual clock limits
usdpl_back::api::files::write_single(CPU_FORCE_LIMITS_PATH, "auto").map_err(|e| {
SettingError {
msg: format!(
"Failed to write `auto` to `{}`: {}",
CPU_FORCE_LIMITS_PATH, e
),
setting: super::SettingVariant::Cpu,
}
})?;
}
// set governor
if self.index == 0 || self.online {
let governor_path = cpu_governor_path(self.index);
@ -134,6 +159,7 @@ impl Cpu {
governor: usdpl_back::api::files::read_single(cpu_governor_path(index))
.unwrap_or("schedutil".to_owned()),
index: index,
state: crate::state::Cpu::default(),
}
}
@ -152,8 +178,8 @@ impl Cpu {
pub fn system_default() -> Vec<Self> {
if let Some(max_cpu) = Self::cpu_count() {
let mut cpus = Vec::with_capacity(max_cpu + 1);
for i in 0..=max_cpu {
let mut cpus = Vec::with_capacity(max_cpu);
for i in 0..max_cpu {
cpus.push(Self::from_sys(i));
}
cpus
@ -183,7 +209,7 @@ impl OnSet for Cpu {
impl OnResume for Cpu {
fn on_resume(&self) -> Result<(), SettingError> {
self.set_all()
self.clone().set_all()
}
}
@ -198,6 +224,7 @@ impl SettingsRange for Cpu {
}),
governor: "schedutil".to_owned(),
index: usize::MAX,
state: crate::state::Cpu::default(),
}
}
@ -207,7 +234,8 @@ impl SettingsRange for Cpu {
online: false,
clock_limits: Some(MinMax { max: 500, min: 1400 }),
governor: "schedutil".to_owned(),
index: 0,
index: usize::MIN,
state: crate::state::Cpu::default(),
}
}
}

View file

@ -120,7 +120,8 @@ impl Settings {
}
}
pub fn load_file(&self, json_path: PathBuf, name: String) -> Result<bool, SettingError> {
pub fn load_file(&self, filename: PathBuf, name: String) -> Result<bool, SettingError> {
let json_path = crate::utility::settings_dir().join(filename);
let mut general_lock = unwrap_lock(self.general.lock(), "general");
if json_path.exists() {
let settings_json = SettingsJson::open(&json_path).map_err(|e| SettingError {

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@ -13,6 +13,7 @@ pub struct Gpu {
pub slow_ppt: Option<u64>,
pub clock_limits: Option<MinMax<u64>>,
pub slow_memory: bool,
state: crate::state::Gpu,
}
// same as CPU
@ -29,17 +30,19 @@ impl Gpu {
slow_ppt: other.slow_ppt,
clock_limits: other.clock_limits.map(|x| MinMax::from_json(x, version)),
slow_memory: other.slow_memory,
state: crate::state::Gpu::default(),
},
_ => Self {
fast_ppt: other.fast_ppt,
slow_ppt: other.slow_ppt,
clock_limits: other.clock_limits.map(|x| MinMax::from_json(x, version)),
slow_memory: other.slow_memory,
state: crate::state::Gpu::default(),
},
}
}
fn set_all(&self) -> Result<(), SettingError> {
fn set_all(&mut self) -> Result<(), SettingError> {
// set fast PPT
if let Some(fast_ppt) = &self.fast_ppt {
let fast_ppt_path = gpu_power_path(FAST_PPT);
@ -67,7 +70,8 @@ impl Gpu {
})?;
}
// settings using force_performance_level
if self.clock_limits.is_some() || self.slow_memory {
let mode: String = usdpl_back::api::files::read_single(GPU_FORCE_LIMITS_PATH.to_owned()).unwrap();
if mode != "manual" {
// set manual control
usdpl_back::api::files::write_single(GPU_FORCE_LIMITS_PATH, "manual").map_err(|e| {
SettingError {
@ -78,10 +82,18 @@ impl Gpu {
setting: super::SettingVariant::Gpu,
}
})?;
// set clock limits
}
// enable/disable downclock of GPU memory (to 400Mhz?)
usdpl_back::api::files::write_single(GPU_MEMORY_DOWNCLOCK_PATH, self.slow_memory as u8)
.map_err(|e| SettingError {
msg: format!("Failed to write to `{}`: {}", GPU_MEMORY_DOWNCLOCK_PATH, e),
setting: super::SettingVariant::Gpu,
})?;
if let Some(clock_limits) = &self.clock_limits {
// set clock limits
self.state.clock_limits_set = true;
// max clock
let payload_max = format!("s 1 {}", clock_limits.max);
let payload_max = format!("s 1 {}\n", clock_limits.max);
usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_max).map_err(
|e| SettingError {
msg: format!(
@ -92,7 +104,32 @@ impl Gpu {
},
)?;
// min clock
let payload_min = format!("s 0 {}", clock_limits.min);
let payload_min = format!("s 0 {}\n", clock_limits.min);
usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_min).map_err(
|e| SettingError {
msg: format!(
"Failed to write `{}` to `{}`: {}",
&payload_min, GPU_CLOCK_LIMITS_PATH, e
),
setting: super::SettingVariant::Gpu,
},
)?;
} else if self.state.clock_limits_set {
self.state.clock_limits_set = false;
// disable manual clock limits
// max clock
let payload_max = format!("s 1 {}\n", Self::max().clock_limits.unwrap().max);
usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_max).map_err(
|e| SettingError {
msg: format!(
"Failed to write `{}` to `{}`: {}",
&payload_max, GPU_CLOCK_LIMITS_PATH, e
),
setting: super::SettingVariant::Gpu,
},
)?;
// min clock
let payload_min = format!("s 0 {}\n", Self::min().clock_limits.unwrap().min);
usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_min).map_err(
|e| SettingError {
msg: format!(
@ -103,33 +140,15 @@ impl Gpu {
},
)?;
}
// force downclock of GPU memory (to 400Mhz?)
usdpl_back::api::files::write_single(GPU_MEMORY_DOWNCLOCK_PATH, self.slow_memory as u8)
.map_err(|e| SettingError {
msg: format!("Failed to write to `{}`: {}", GPU_MEMORY_DOWNCLOCK_PATH, e),
setting: super::SettingVariant::Gpu,
})?;
// commit changes
usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, "c").map_err(|e| {
usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, "c\n").map_err(|e| {
SettingError {
msg: format!("Failed to write `c` to `{}`: {}", GPU_CLOCK_LIMITS_PATH, e),
setting: super::SettingVariant::Gpu,
}
})?;
} else {
// disable manual clock limits
usdpl_back::api::files::write_single(GPU_FORCE_LIMITS_PATH, "auto").map_err(|e| {
SettingError {
msg: format!(
"Failed to write `auto` to `{}`: {}",
GPU_FORCE_LIMITS_PATH, e
),
setting: super::SettingVariant::Gpu,
}
})?;
}
Ok(()) // TODO
Ok(())
}
fn clamp_all(&mut self) {
@ -161,6 +180,7 @@ impl Gpu {
slow_ppt: None,
clock_limits: None,
slow_memory: false,
state: crate::state::Gpu::default(),
}
}
}
@ -186,7 +206,7 @@ impl OnSet for Gpu {
impl OnResume for Gpu {
fn on_resume(&self) -> Result<(), SettingError> {
self.set_all()
self.clone().set_all()
}
}
@ -201,6 +221,7 @@ impl SettingsRange for Gpu {
max: 1600,
}),
slow_memory: false,
state: crate::state::Gpu::default(),
}
}
@ -211,6 +232,7 @@ impl SettingsRange for Gpu {
slow_ppt: Some(1000000),
clock_limits: Some(MinMax { min: 200, max: 200 }),
slow_memory: true,
state: crate::state::Gpu::default(),
}
}
}

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@ -0,0 +1,12 @@
#[derive(Debug, Clone)]
pub struct Battery {
pub charge_rate_set: bool,
}
impl std::default::Default for Battery {
fn default() -> Self {
Self {
charge_rate_set: false,
}
}
}

12
backend/src/state/cpu.rs Normal file
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@ -0,0 +1,12 @@
#[derive(Debug, Clone)]
pub struct Cpu {
pub clock_limits_set: bool,
}
impl std::default::Default for Cpu {
fn default() -> Self {
Self {
clock_limits_set: false,
}
}
}

12
backend/src/state/gpu.rs Normal file
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@ -0,0 +1,12 @@
#[derive(Debug, Clone)]
pub struct Gpu {
pub clock_limits_set: bool,
}
impl std::default::Default for Gpu {
fn default() -> Self {
Self {
clock_limits_set: false,
}
}
}

11
backend/src/state/mod.rs Normal file
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@ -0,0 +1,11 @@
mod battery;
mod cpu;
mod error;
mod gpu;
mod traits;
pub use battery::Battery;
pub use cpu::Cpu;
pub use error::StateError;
pub use gpu::Gpu;
pub use traits::OnPoll;

View file

@ -11,6 +11,6 @@ class Plugin:
# Asyncio-compatible long-running code, executed in a task when the plugin is loaded
async def _main(self):
# startup
self.backend_proc = subprocess.Popen([PARENT_DIR + "/bin/backend"])
#self.backend_proc = subprocess.Popen([PARENT_DIR + "/bin/backend"])
while True:
await asyncio.sleep(1)

View file

@ -1,5 +0,0 @@
mod error;
mod traits;
pub use error::StateError;
pub use traits::OnPoll;

View file

@ -173,16 +173,21 @@ const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {
onChange={(smt: boolean) => {
console.debug("SMT is now " + smt.toString());
const cpus = get_value(ONLINE_CPUS);
set_value(ONLINE_CPUS, 0);
smtGlobal = smt && smtAllowed;
for (let i = 0; i < total_cpus; i++) {
const online = (smtGlobal? i < cpus : (i % 2 == 0) && (i < cpus * 2))
|| (!smtGlobal && cpus == 4);
backend.resolve(backend.setCpuOnline(i, online), (value: boolean) => {
if (value) {set_value(ONLINE_CPUS, get_value(ONLINE_CPUS) + 1)}
})
backend.resolve(backend.setCpuOnline(i, online), (_value: boolean) => {});
}
backend.resolve(backend.waitForComplete(), (_: boolean[]) => {
backend.resolve(backend.getCpusOnline(), (statii: boolean[]) => {
// TODO: allow for per-core control of online status
let count = 0;
for (let i = 0; i < statii.length; i++) {
if (statii[i]) {
count += 1;
}
}
set_value(ONLINE_CPUS, count);
reloadGUI("SMT");
});
}}
@ -200,14 +205,21 @@ const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {
console.debug("CPU slider is now " + cpus.toString());
const onlines = get_value(ONLINE_CPUS);
if (cpus != onlines) {
set_value(ONLINE_CPUS, 0);
for (let i = 0; i < total_cpus; i++) {
const online = smtGlobal? i < cpus : (i % 2 == 0) && (i < cpus * 2);
backend.resolve(backend.setCpuOnline(i, online), (value: boolean) => {
if (value) {set_value(ONLINE_CPUS, get_value(ONLINE_CPUS) + 1)}
})
}
backend.resolve(backend.waitForComplete(), (_: boolean[]) => {
backend.resolve(backend.getCpusOnline(), (statii: boolean[]) => {
// TODO: allow for per-core control of online status
let count = 0;
for (let i = 0; i < statii.length; i++) {
if (statii[i]) {
count += 1;
}
}
set_value(ONLINE_CPUS, count);
reloadGUI("CPUs");
});
}
@ -218,6 +230,7 @@ const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {
<ToggleField
checked={get_value(CLOCK_MIN_CPU) != null && get_value(CLOCK_MAX_CPU) != null}
label="Frequency Limits"
description="Set bounds on clock speed"
onChange={(value: boolean) => {
if (value) {
set_value(CLOCK_MIN_CPU, 1400);
@ -365,6 +378,7 @@ const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {
<ToggleField
checked={get_value(CLOCK_MIN_GPU) != null && get_value(CLOCK_MAX_GPU) != null}
label="Frequency Limits"
description="Override bounds on gpu clock"
onChange={(value: boolean) => {
if (value) {
set_value(CLOCK_MIN_GPU, 200);