src/sensors_jiji.rs

   1 use crate::{intel_arc, winring0};
   2
   3 const OLS_TYPE: u32 = 40000;
   4
   5 const F17H_M01H_THM_TCON_CUR_TMP: u32 = 0x00059800;
   6 const F17H_TEMP_OFFSET_FLAG: u32 = 0x80000;
   7 const FAMILY_17H_PCI_CONTROL_REGISTER: u32 = 0x60;
   8
   9 pub struct Sensors {
  10     gpu_devices: intel_arc::Devices,
  11 }
  12
  13 impl Sensors {
  14     pub fn new() -> Self {
  15         unsafe {
  16             Sensors {
  17                 gpu_devices: intel_arc::GetDevices(),
  18             }
  19         }
  20     }
  21
  22     pub fn read_cpu_temp(&self) -> f32 {
  23         unsafe {
  24             winring0::WritePciConfigDwordEx(
  25                 0x00,
  26                 FAMILY_17H_PCI_CONTROL_REGISTER,
  27                 F17H_M01H_THM_TCON_CUR_TMP,
  28             );
  29
  30             let output: &mut u32 = &mut 0;
  31             let ok =
  32                 winring0::ReadPciConfigDwordEx(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, output);
  33             let offset_flag = *output & F17H_TEMP_OFFSET_FLAG != 0;
  34             let mut temperature = ((*output >> 21) * 125) as f32 * 0.001;
  35             if offset_flag {
  36                 temperature -= 49.;
  37             }
  38
  39             // dbg!(ok);
  40             // dbg!(temperature);
  41
  42             temperature
  43         }
  44     }
  45
  46     pub fn read_gpu_temp(&self) -> f32 {
  47         unsafe { intel_arc::GetTemperature(self.gpu_devices, 0) as f32 }
  48     }
  49 }
  50
  51 impl Drop for Sensors {
  52     fn drop(&mut self) {
  53         unsafe {
  54             intel_arc::FreeDevices(self.gpu_devices);
  55         }
  56     }
  57 }