1 What: /sys/class/uacce/<dev_name>/ap 1 What: /sys/class/uacce/<dev_name>/api 2 Date: Feb 2020 2 Date: Feb 2020 3 KernelVersion: 5.7 3 KernelVersion: 5.7 4 Contact: linux-accelerators@lists.ozlab 4 Contact: linux-accelerators@lists.ozlabs.org 5 Description: Api of the device 5 Description: Api of the device 6 Can be any string and up to us 6 Can be any string and up to userspace to parse. 7 Application use the api to mat 7 Application use the api to match the correct driver 8 8 9 What: /sys/class/uacce/<dev_name>/fl 9 What: /sys/class/uacce/<dev_name>/flags 10 Date: Feb 2020 10 Date: Feb 2020 11 KernelVersion: 5.7 11 KernelVersion: 5.7 12 Contact: linux-accelerators@lists.ozlab 12 Contact: linux-accelerators@lists.ozlabs.org 13 Description: Attributes of the device, see 13 Description: Attributes of the device, see UACCE_DEV_xxx flag defined in uacce.h 14 14 15 What: /sys/class/uacce/<dev_name>/av 15 What: /sys/class/uacce/<dev_name>/available_instances 16 Date: Feb 2020 16 Date: Feb 2020 17 KernelVersion: 5.7 17 KernelVersion: 5.7 18 Contact: linux-accelerators@lists.ozlab 18 Contact: linux-accelerators@lists.ozlabs.org 19 Description: Available instances left of th 19 Description: Available instances left of the device 20 Return -ENODEV if uacce_ops ge 20 Return -ENODEV if uacce_ops get_available_instances is not provided 21 21 22 What: /sys/class/uacce/<dev_name>/is << 23 Date: Nov 2022 << 24 KernelVersion: 6.1 << 25 Contact: linux-accelerators@lists.ozlab << 26 Description: (RW) A sysfs node that configu << 27 isolation strategy. This size << 28 number of threshold for hardwa << 29 0 means never isolate the devi << 30 a number of threshold based on << 31 << 32 What: /sys/class/uacce/<dev_name>/is << 33 Date: Nov 2022 << 34 KernelVersion: 6.1 << 35 Contact: linux-accelerators@lists.ozlab << 36 Description: (R) A sysfs node that read the << 37 means the device is unavailabl << 38 available. << 39 << 40 What: /sys/class/uacce/<dev_name>/al 22 What: /sys/class/uacce/<dev_name>/algorithms 41 Date: Feb 2020 23 Date: Feb 2020 42 KernelVersion: 5.7 24 KernelVersion: 5.7 43 Contact: linux-accelerators@lists.ozlab 25 Contact: linux-accelerators@lists.ozlabs.org 44 Description: Algorithms supported by this a 26 Description: Algorithms supported by this accelerator, separated by new line. 45 Can be any string and up to us 27 Can be any string and up to userspace to parse. 46 28 47 What: /sys/class/uacce/<dev_name>/re 29 What: /sys/class/uacce/<dev_name>/region_mmio_size 48 Date: Feb 2020 30 Date: Feb 2020 49 KernelVersion: 5.7 31 KernelVersion: 5.7 50 Contact: linux-accelerators@lists.ozlab 32 Contact: linux-accelerators@lists.ozlabs.org 51 Description: Size (bytes) of mmio region qu 33 Description: Size (bytes) of mmio region queue file 52 34 53 What: /sys/class/uacce/<dev_name>/re 35 What: /sys/class/uacce/<dev_name>/region_dus_size 54 Date: Feb 2020 36 Date: Feb 2020 55 KernelVersion: 5.7 37 KernelVersion: 5.7 56 Contact: linux-accelerators@lists.ozlab 38 Contact: linux-accelerators@lists.ozlabs.org 57 Description: Size (bytes) of dus region que 39 Description: Size (bytes) of dus region queue file
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