Vehicle Researcher
6adb63b915
date: 2026-06-04T09:49:56 master commit: c0ab3550eca2e9daf197c46b7e4b24aa9637cf2e
27 lines
790 B
Python
27 lines
790 B
Python
import json
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from pathlib import Path
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MODELS_DIR = Path(__file__).resolve().parent / 'models'
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TG_INPUT_DEVICES_PATH = MODELS_DIR / 'tg_input_devices.json'
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USBGPU_VID = 0xADD1
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USBGPU_PID = 0x0001
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def get_tg_input_devices(process_name: str, usbgpu: bool):
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with open(TG_INPUT_DEVICES_PATH) as f:
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return json.load(f)[process_name]['default' if not usbgpu else 'usbgpu']
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def modeld_pkl_path(usbgpu: bool):
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prefix = 'big_' if usbgpu else ''
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return MODELS_DIR / f'{prefix}driving_tinygrad.pkl'
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def usbgpu_present() -> bool:
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for d in Path("/sys/bus/usb/devices").glob("*"):
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try:
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if int((d / "idVendor").read_text(), 16) == USBGPU_VID and \
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int((d / "idProduct").read_text(), 16) == USBGPU_PID:
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return True
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except Exception:
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pass
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return False
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