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GPU selection options

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#379
This commit is contained in:
Linus Dierheimer
2023-01-12 11:41:07 +01:00
parent 7f97725d7f
commit 670cf6fe90
13 changed files with 102 additions and 11 deletions
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src/detection/gpu/gpu_linux.c
+23 -1
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@@ -61,7 +61,7 @@ static void pciDetectVendorName(FFGPUResult* gpu, PCIData* pci, struct pci_dev*
static void drmDetectDeviceName(const FFinstance* instance, FFGPUResult* gpu, PCIData* pci, struct pci_dev* device)
{
u8 revId;
bool revIdSet = false;;
bool revIdSet = false;
#if PCI_LIB_VERSION >= 0x030800
revIdSet = pci->ffpci_fill_info(device, PCI_FILL_CLASS_EXT) & PCI_FILL_CLASS_EXT;
@@ -167,6 +167,24 @@ static void pciDetectTemperatur(const FFinstance* instance, FFGPUResult* gpu, st
}
}
static void detectType(FFGPUResult* gpu, const PCIData* pci, struct pci_dev* device)
{
//There is no straightforward way to detect the type of a GPU.
//The approach taken here is to look at the memory sizes of the device.
//Since integrated GPUs usually use the system ram, they don't have expansive ROMs
if(!(pci->ffpci_fill_info(device, PCI_FILL_SIZES) & PCI_FILL_SIZES))
{
gpu->type = FF_GPU_TYPE_UNKNOWN;
return;
}
if(device->rom_size > 0)
gpu->type = FF_GPU_TYPE_DISCRETE;
else
gpu->type = FF_GPU_TYPE_INTEGRATED;
}
static void pciHandleDevice(const FFinstance* instance, FFlist* results, PCIData* pci, struct pci_dev* device)
{
pci->ffpci_fill_info(device, PCI_FILL_CLASS);
@@ -175,7 +193,9 @@ static void pciHandleDevice(const FFinstance* instance, FFlist* results, PCIData
pci->ffpci_lookup_name(pci->access, class, sizeof(class) - 1, PCI_LOOKUP_CLASS, device->device_class);
if(
//https://pci-ids.ucw.cz/read/PD/03
strcasecmp("VGA compatible controller", class) != 0 &&
strcasecmp("XGA compatible controller", class) != 0 &&
strcasecmp("3D controller", class) != 0 &&
strcasecmp("Display controller", class) != 0
) return;
@@ -193,6 +213,8 @@ static void pciHandleDevice(const FFinstance* instance, FFlist* results, PCIData
ffStrbufInit(&gpu->driver);
pciDetectDriverName(gpu, pci, device);
detectType(gpu, pci, device);
gpu->coreCount = FF_GPU_CORE_COUNT_UNSET;
gpu->temperature = FF_GPU_TEMP_UNSET;