sysfs-driver-uacce 1.5 KB

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  1. What: /sys/class/uacce/<dev_name>/api
  2. Date: Feb 2020
  3. KernelVersion: 5.7
  4. Contact: linux-accelerators@lists.ozlabs.org
  5. Description: Api of the device
  6. Can be any string and up to userspace to parse.
  7. Application use the api to match the correct driver
  8. What: /sys/class/uacce/<dev_name>/flags
  9. Date: Feb 2020
  10. KernelVersion: 5.7
  11. Contact: linux-accelerators@lists.ozlabs.org
  12. Description: Attributes of the device, see UACCE_DEV_xxx flag defined in uacce.h
  13. What: /sys/class/uacce/<dev_name>/available_instances
  14. Date: Feb 2020
  15. KernelVersion: 5.7
  16. Contact: linux-accelerators@lists.ozlabs.org
  17. Description: Available instances left of the device
  18. Return -ENODEV if uacce_ops get_available_instances is not provided
  19. What: /sys/class/uacce/<dev_name>/algorithms
  20. Date: Feb 2020
  21. KernelVersion: 5.7
  22. Contact: linux-accelerators@lists.ozlabs.org
  23. Description: Algorithms supported by this accelerator, separated by new line.
  24. Can be any string and up to userspace to parse.
  25. What: /sys/class/uacce/<dev_name>/region_mmio_size
  26. Date: Feb 2020
  27. KernelVersion: 5.7
  28. Contact: linux-accelerators@lists.ozlabs.org
  29. Description: Size (bytes) of mmio region queue file
  30. What: /sys/class/uacce/<dev_name>/region_dus_size
  31. Date: Feb 2020
  32. KernelVersion: 5.7
  33. Contact: linux-accelerators@lists.ozlabs.org
  34. Description: Size (bytes) of dus region queue file