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Kill UnsupportedFeature

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This commit is contained in:
Vicki Pfau 2024-03-29 15:30:55 -07:00
parent ffebee0930
commit 452690adee
4 changed files with 16 additions and 59 deletions
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16
src/power.rs
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@ -22,7 +22,6 @@ const GPU_CLOCKS_PATH: &str = "/sys/class/drm/card0/device/pp_od_clk_voltage";
#[derive(PartialEq, Debug, Copy, Clone)]
#[repr(u32)]
pub enum GPUPerformanceLevel {
UnsupportedFeature = 0,
Auto = 1,
Low = 2,
High = 3,
@ -34,9 +33,6 @@ impl TryFrom<u32> for GPUPerformanceLevel {
type Error = &'static str;
fn try_from(v: u32) -> Result<Self, Self::Error> {
match v {
x if x == GPUPerformanceLevel::UnsupportedFeature as u32 => {
Ok(GPUPerformanceLevel::UnsupportedFeature)
}
x if x == GPUPerformanceLevel::Auto as u32 => Ok(GPUPerformanceLevel::Auto),
x if x == GPUPerformanceLevel::Low as u32 => Ok(GPUPerformanceLevel::Low),
x if x == GPUPerformanceLevel::High as u32 => Ok(GPUPerformanceLevel::High),
@ -63,17 +59,15 @@ impl FromStr for GPUPerformanceLevel {
}
}
impl TryInto<String> for GPUPerformanceLevel {
type Error = Error;
fn try_into(self) -> Result<String, Self::Error> {
Ok(String::from(match self {
impl ToString for GPUPerformanceLevel {
fn to_string(&self) -> String {
String::from(match self {
GPUPerformanceLevel::Auto => "auto",
GPUPerformanceLevel::Low => "low",
GPUPerformanceLevel::High => "high",
GPUPerformanceLevel::Manual => "manual",
GPUPerformanceLevel::ProfilePeak => "peak_performance",
GPUPerformanceLevel::UnsupportedFeature => bail!("No valid string representation"),
}))
})
}
}
@ -90,7 +84,7 @@ pub async fn set_gpu_performance_level(level: GPUPerformanceLevel) -> Result<()>
.await
.inspect_err(|message| error!("Error opening sysfs file for writing: {message}"))?;
let level: String = level.try_into()?;
let level: String = level.to_string();
myfile
.write_all(level.as_bytes())