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GPU (Linux): support advanced detection for nouveau driver

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Carter Li
2025-07-19 16:27:38 +08:00
parent 02aafbd7f4
commit 5c0ad030cc
4 changed files with 47 additions and 0 deletions
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src/detection/gpu/gpu_linux.c
+20
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@@ -263,6 +263,21 @@ static const char* drmDetectIntelSpecific(FFGPUResult* gpu, const char* drmKey,
#endif
}
static const char* drmDetectNouveauSpecific(FFGPUResult* gpu, const char* drmKey, FFstrbuf* buffer)
{
#if FF_HAVE_DRM
ffStrbufSetS(buffer, "/dev/dri/");
ffStrbufAppendS(buffer, drmKey);
FF_AUTO_CLOSE_FD int fd = open(buffer->chars, O_RDONLY | O_CLOEXEC);
if (fd < 0) return "Failed to open drm device";
return ffDrmDetectNouveau(gpu, fd);
#else
FF_UNUSED(gpu, drmKey, buffer);
return "Fastfetch is not compiled with drm support";
#endif
}
static const char* detectPci(const FFGPUOptions* options, FFlist* gpus, FFstrbuf* buffer, FFstrbuf* deviceDir, const char* drmKey)
{
const uint32_t drmDirPathLength = deviceDir->length;
@@ -369,6 +384,11 @@ static const char* detectPci(const FFGPUOptions* options, FFlist* gpus, FFstrbuf
if (options->driverSpecific && drmKey)
drmDetectIntelSpecific(gpu, drmKey, buffer);
}
else if (gpu->vendor.chars == FF_GPU_VENDOR_NAME_NVIDIA && ffStrbufEqualS(&gpu->driver, "nouveau"))
{
if (options->driverSpecific && drmKey)
drmDetectNouveauSpecific(gpu, drmKey, buffer);
}
else
{
ffGPUDetectDriverSpecific(options, gpu, (FFGpuDriverPciBusId) {