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feat: read vram clockspeed from drm so it works on IGPUs (#458)

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This commit is contained in:
Ilya Zlobintsev
2025-02-01 11:21:02 +02:00
committed by GitHub
parent 8207369e28
commit 00669745fd
1 changed files with 17 additions and 6 deletions
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23
lact-daemon/src/server/gpu_controller/amd.rs
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@@ -21,8 +21,8 @@ use lact_schema::{
ClocksInfo, ClockspeedStats, DeviceInfo, DeviceStats, DrmInfo, FanStats, IntelDrmInfo,
LinkInfo, PmfwInfo, PowerState, PowerStates, PowerStats, VoltageStats, VramStats,
};
use libdrm_amdgpu_sys::LibDrmAmdgpu;
use libdrm_amdgpu_sys::AMDGPU::{ThrottleStatus, ThrottlerBit};
use libdrm_amdgpu_sys::{LibDrmAmdgpu, AMDGPU::SENSOR_INFO::SENSOR_TYPE};
use std::{
cell::RefCell,
cmp,
@@ -377,6 +377,21 @@ impl AmdGpuController {
.context("GPU has no hardware monitor")
}
fn get_clockspeed(&self) -> ClockspeedStats {
let vram_clockspeed = self
.drm_handle
.as_ref()
.and_then(|handle| handle.sensor_info(SENSOR_TYPE::GFX_MCLK).ok())
.map(u64::from)
.or_else(|| self.hw_mon_and_then(HwMon::get_vram_clockspeed));
ClockspeedStats {
gpu_clockspeed: self.hw_mon_and_then(HwMon::get_gpu_clockspeed),
current_gfxclk: self.get_current_gfxclk(),
vram_clockspeed,
}
}
fn get_current_gfxclk(&self) -> Option<u64> {
self.drm_handle
.as_ref()
@@ -563,11 +578,7 @@ impl GpuController for AmdGpuController {
zero_rpm_temperature: self.handle.get_fan_zero_rpm_stop_temperature().ok(),
},
},
clockspeed: ClockspeedStats {
gpu_clockspeed: self.hw_mon_and_then(HwMon::get_gpu_clockspeed),
current_gfxclk: self.get_current_gfxclk(),
vram_clockspeed: self.hw_mon_and_then(HwMon::get_vram_clockspeed),
},
clockspeed: self.get_clockspeed(),
voltage: VoltageStats {
gpu: self.hw_mon_and_then(HwMon::get_gpu_voltage),
northbridge: self.hw_mon_and_then(HwMon::get_northbridge_voltage),