libdrm-amdgpu-sys-rs

libdrm_amdgpu bindings for Rust, and some methods ported from Mesa3D (mainly ac_gpu_info.c).

Reference

• Mesa / drm · GitLab
• Mesa / mesa · GitLab
• Linux Kernel
  • drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c

License

• MIT License

Documentation

• libdrm_amdgpu_sys - Rust

Dependent dynamic libraries

• libdrm
• libdrm_amdgpu

Distribution specific instructions

Debian/Ubuntu

sudo apt install libdrm-dev

Examples

use libdrm_amdgpu_sys::LibDrmAmdgpu;
use libdrm_amdgpu_sys::AMDGPU::DeviceHandle;
use libdrm_amdgpu_sys::AMDGPU::GPU_INFO;

let libdrm_amdgpu = LibDrmAmdgpu::new().unwrap();
let (amdgpu_dev, drm_major, drm_minor) = {
    use std::fs::OpenOptions;
    use std::os::fd::IntoRawFd;

    let fd = OpenOptions::new().read(true).write(true).open("/dev/dri/renderD128").unwrap();

    libdrm_amdgpu.init_device_handle(fd.into_raw_fd()).unwrap()
};
let device_info = amdgpu_dev.device_info().unwrap();
let device_name = device_info.find_device_name_or_default();

Dynamic Loading

Cargo.toml

libdrm_amdgpu_sys = { version = "0.8", default-features = false, features = ["dynamic_loading"] }

amdgpu_info

cargo run --example amdgpu_info

vbios_dump

cargo run --example vbios_dump

gpu_metrics

cargo run --example gpu_metrics

Build

To generate a new bindings/drm.rs .

cargo build --features=buildtime_bindgen