Struct NouveauDevice 

pub struct NouveauDevice {
    pub vendor_id: u16,
    pub device_id: u16,
    pub architecture: NvidiaArchitecture,
    pub mmio_base: u64,
    pub mmio_size: u64,
    pub vram_base: u64,
    pub vram_size: u64,
    pub name: String,
}

NVIDIA GPU device instance

Fields

vendor_id: u16

PCI vendor ID (always 0x10DE for NVIDIA)

device_id: u16

PCI device ID

architecture: NvidiaArchitecture

Classified GPU architecture

mmio_base: u64

BAR0 MMIO base address (registers)

mmio_size: u64

BAR0 MMIO region size

vram_base: u64

VRAM aperture base (BAR1)

vram_size: u64

VRAM aperture size

name: String

Human-readable device name

Implementations

impl NouveauDevice

pub fn classify_architecture(device_id: u16) -> NvidiaArchitecture

Classify GPU architecture from PCI device ID.

Device ID ranges are derived from the upstream Nouveau driver chipset identification and envytools database.

pub fn requires_gsp(&self) -> bool

Return true if this GPU requires GSP firmware (Turing+).

pub fn has_raytracing(&self) -> bool

Return true if this GPU supports hardware raytracing (Turing+).