feat: add pwm1_min pwm1_max

Author: ilya-zlobintsev

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "amdgpu-sysfs"
-version = "0.18.0"
+version = "0.18.1"
 authors = ["Ilya Zlobintsev <ilya.zl@protonmail.com>"]
 edition = "2021"
 license = "GPL-3.0"

src/hw_mon.rs

@@ -133,6 +133,18 @@ impl HwMon {
         pwm.parse().context("Unexpected PWM (driver bug?)")
     }
 
+    /// Gets the minimum pulse width modulation fan level.
+    pub fn get_fan_min_pwm(&self) -> Result<u8> {
+        let pwm = self.read_file("pwm1_min")?;
+        pwm.parse().context("Unexpected PWM (driver bug?)")
+    }
+
+    /// Gets the maximum pulse width modulation fan level.
+    pub fn get_fan_max_pwm(&self) -> Result<u8> {
+        let pwm = self.read_file("pwm1_max")?;
+        pwm.parse().context("Unexpected PWM (driver bug?)")
+    }
+
     /// Sets the pulse width modulation fan level.
     pub fn set_fan_pwm(&self, pwm: u8) -> Result<()> {
         self.write_file("pwm1", pwm.to_string())