[v0.25] PCI class 0302 can also be responsible for GPUs

This commit is contained in:
Dr-Noob
2023-03-31 16:08:27 +02:00
parent 68619aa03e
commit fb0109d327

View File

@@ -7,9 +7,11 @@
#include <cstdio>
#include <cstddef>
// https://pci-ids.ucw.cz/read/PD
// TODO: Move AMD PCI id when possible
#define PCI_VENDOR_ID_AMD 0x1002
#define CLASS_VGA_CONTROLLER 0x0300
#define CLASS_3D_CONTROLLER 0x0302
void debug_devices(struct pci_dev *devices) {
int idx = 0;
@@ -34,7 +36,7 @@ uint16_t pciutils_get_pci_device_id(struct pci_dev *devices, int id, int idx) {
int curr = 0;
for(struct pci_dev *dev=devices; dev != NULL; dev=dev->next) {
if(dev->vendor_id == id && dev->device_class == CLASS_VGA_CONTROLLER) {
if(dev->vendor_id == id && (dev->device_class == CLASS_VGA_CONTROLLER || dev->device_class == CLASS_3D_CONTROLLER)) {
if(curr == idx) {
return dev->device_id;
}
@@ -50,7 +52,7 @@ void pciutils_set_pci_bus(struct pci* pci, struct pci_dev *devices, int id) {
bool found = false;
for(struct pci_dev *dev=devices; dev != NULL; dev=dev->next) {
if(dev->vendor_id == id && dev->device_class == CLASS_VGA_CONTROLLER) {
if(dev->vendor_id == id && (dev->device_class == CLASS_VGA_CONTROLLER || dev->device_class == CLASS_3D_CONTROLLER)) {
pci->domain = dev->domain;
pci->bus = dev->bus;
pci->dev = dev->dev;
@@ -99,7 +101,7 @@ void print_gpus_list_pci() {
struct pci_dev *devices = get_pci_devices_from_pciutils();
for(struct pci_dev *dev=devices; dev != NULL; dev=dev->next) {
if(dev->device_class == CLASS_VGA_CONTROLLER) {
if(dev->device_class == CLASS_VGA_CONTROLLER || dev->device_class == CLASS_3D_CONTROLLER) {
printf("- GPU %d:\n", i);
printf(" * Vendor: ");
if(dev->vendor_id == PCI_VENDOR_ID_NVIDIA) {