What:           /sys/kernel/debug/habanalabs/hl<n>/addr
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets the device address to be used for read or write through
                PCI bar. The acceptable value is a string that starts with "0x"

What:           /sys/kernel/debug/habanalabs/hl<n>/command_buffers
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Displays a list with information about the currently allocated
                command buffers

What:           /sys/kernel/debug/habanalabs/hl<n>/command_submission
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Displays a list with information about the currently active
                command submissions

What:           /sys/kernel/debug/habanalabs/hl<n>/command_submission_jobs
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Displays a list with detailed information about each JOB (CB) of
                each active command submission

What:           /sys/kernel/debug/habanalabs/hl<n>/data32
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Allows the root user to read or write directly through the
                device's PCI bar. Writing to this file generates a write
                transaction while reading from the file generates a read
                transcation. This custom interface is needed (instead of using
                the generic Linux user-space PCI mapping) because the DDR bar
                is very small compared to the DDR memory and only the driver can
                move the bar before and after the transaction

What:           /sys/kernel/debug/habanalabs/hl<n>/device
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Enables the root user to set the device to specific state.
                Valid values are "disable", "enable", "suspend", "resume".
                User can read this property to see the valid values

What:           /sys/kernel/debug/habanalabs/hl<n>/i2c_addr
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets I2C device address for I2C transaction that is generated
                by the device's CPU

What:           /sys/kernel/debug/habanalabs/hl<n>/i2c_bus
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets I2C bus address for I2C transaction that is generated by
                the device's CPU

What:           /sys/kernel/debug/habanalabs/hl<n>/i2c_data
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Triggers an I2C transaction that is generated by the device's
                CPU. Writing to this file generates a write transaction while
                reading from the file generates a read transcation

What:           /sys/kernel/debug/habanalabs/hl<n>/i2c_reg
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets I2C register id for I2C transaction that is generated by
                the device's CPU

What:           /sys/kernel/debug/habanalabs/hl<n>/led0
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets the state of the first S/W led on the device

What:           /sys/kernel/debug/habanalabs/hl<n>/led1
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets the state of the second S/W led on the device

What:           /sys/kernel/debug/habanalabs/hl<n>/led2
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets the state of the third S/W led on the device

What:           /sys/kernel/debug/habanalabs/hl<n>/mmu
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Displays the hop values and physical address for a given ASID
                and virtual address. The user should write the ASID and VA into
                the file and then read the file to get the result.
                e.g. to display info about VA 0x1000 for ASID 1 you need to do:
                echo "1 0x1000" > /sys/kernel/debug/habanalabs/hl0/mmu

What:           /sys/kernel/debug/habanalabs/hl<n>/set_power_state
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Sets the PCI power state. Valid values are "1" for D0 and "2"
                for D3Hot

What:           /sys/kernel/debug/habanalabs/hl<n>/userptr
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Displays a list with information about the currently user
                pointers (user virtual addresses) that are pinned and mapped
                to DMA addresses

What:           /sys/kernel/debug/habanalabs/hl<n>/vm
Date:           Jan 2019
KernelVersion:  5.1
Contact:        oded.gabbay@gmail.com
Description:    Displays a list with information about all the active virtual
                address mappings per ASID