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https://github.com/FeralInteractive/gamemode.git
synced 2025-06-06 07:37:21 +02:00
Hook up individual set state functions
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@ -42,17 +42,6 @@ POSSIBILITY OF SUCH DAMAGE.
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// Intel?
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// Gather GPU type and information automatically if possible
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// NVIDIA
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// Running these commands:
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// nvidia-settings -a '[gpu:0]/GPUMemoryTransferRateOffset[3]=1400'
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// nvidia-settings -a '[gpu:0]/GPUGraphicsClockOffset[3]=50'
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// AMD
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// We'll want to set both the following:
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// core: device/pp_sclk_od (0%+ additional)
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// mem: device/pp_mclk_od (0%+ additional)
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// Guide from https://www.maketecheasier.com/overclock-amd-gpu-linux/
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/* Helper to quit with usage */
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static const char *usage_text =
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"usage: gpuclockctl PCI_ID DEVICE [get] [set CORE MEM [PERF_LEVEL]]]";
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@ -69,26 +58,39 @@ static void print_usage_and_exit(void)
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int get_gpu_state(struct GameModeGPUInfo *info)
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{
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fprintf(stderr, "Fetching GPU state is currently unimplemented!\n");
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return -1;
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return info != NULL;
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}
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/**
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* Set the gpu state based on input parameters
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* Only works when run as root
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* Set the gpu state based on input parameters on Nvidia
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*/
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int set_gpu_state(struct GameModeGPUInfo *info)
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int set_gpu_state_nv(struct GameModeGPUInfo *info)
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{
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if (!info)
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if(info->vendor != Vendor_NVIDIA )
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return -1;
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switch (info->vendor) {
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case Vendor_NVIDIA:
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break;
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case Vendor_Intel:
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break;
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default:
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break;
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}
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// Running these commands:
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// nvidia-settings -a '[gpu:0]/GPUMemoryTransferRateOffset[3]=1400'
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// nvidia-settings -a '[gpu:0]/GPUGraphicsClockOffset[3]=50'
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fprintf(stderr, "Setting GPU parameters on NVIDIA is currently unimplemented!\n");
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return 0;
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}
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/**
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* Set the gpu state based on input parameters on amd
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*/
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int set_gpu_state_amd(struct GameModeGPUInfo *info)
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{
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if(info->vendor != Vendor_AMD)
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return -1;
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// We'll want to set both the following:
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// core: device/pp_sclk_od (0%+ additional)
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// mem: device/pp_mclk_od (0%+ additional)
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// Guide from https://www.maketecheasier.com/overclock-amd-gpu-linux/
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fprintf(stderr, "Setting GPU parameters on AMD is currently unimplemented!\n");
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return 0;
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}
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@ -171,7 +173,15 @@ int main(int argc, char *argv[])
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if (info.vendor == Vendor_NVIDIA)
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printf("on Performance Level %ld\n", info.nv_perf_level);
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return set_gpu_state(&info);
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switch (info.vendor) {
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case Vendor_NVIDIA:
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return set_gpu_state_nv(&info);
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case Vendor_AMD:
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return set_gpu_state_amd(&info);
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default:
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printf("Currently unsupported GPU vendor 0x%04x, doing nothing!\n", (short)info.vendor);
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break;
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}
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} else {
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print_usage_and_exit();
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}
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