Commit 97a1aa00 authored by Oded Gabbay's avatar Oded Gabbay
Browse files

docs/habanalabs: update text for some entries in sysfs 



This patch updates the description of some entries in sysfs for the
habanalabs driver.

Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
parent 29a7aad5

Documentation/ABI/testing/sysfs-driver-habanalabs

+24 −18
Original line number Diff line number Diff line
@@ -62,18 +62,20 @@ What: /sys/class/habanalabs/hl<n>/ic_clk 
Date:           Jan 2019

KernelVersion:  5.1

Contact:        oded.gabbay@gmail.com

Description:    Allows the user to set the maximum clock frequency of the

                Interconnect fabric. Writes to this parameter affect the device

                only when the power management profile is set to "manual" mode.

                The device IC clock might be set to lower value then the

Description:    Allows the user to set the maximum clock frequency, in Hz, of

                the Interconnect fabric. Writes to this parameter affect the

                device only when the power management profile is set to "manual"

                mode. The device IC clock might be set to lower value than the

                maximum. The user should read the ic_clk_curr to see the actual

                frequency value of the IC

                frequency value of the IC. This property is valid only for the

                Goya ASIC family



What:           /sys/class/habanalabs/hl<n>/ic_clk_curr

Date:           Jan 2019

KernelVersion:  5.1

Contact:        oded.gabbay@gmail.com

Description:    Displays the current clock frequency of the Interconnect fabric

Description:    Displays the current clock frequency, in Hz, of the Interconnect

                fabric. This property is valid only for the Goya ASIC family



What:           /sys/class/habanalabs/hl<n>/infineon_ver

Date:           Jan 2019
@@ -92,18 +94,20 @@ What: /sys/class/habanalabs/hl<n>/mme_clk 
Date:           Jan 2019

KernelVersion:  5.1

Contact:        oded.gabbay@gmail.com

Description:    Allows the user to set the maximum clock frequency of the

                MME compute engine. Writes to this parameter affect the device

                only when the power management profile is set to "manual" mode.

                The device MME clock might be set to lower value then the

Description:    Allows the user to set the maximum clock frequency, in Hz, of

                the MME compute engine. Writes to this parameter affect the

                device only when the power management profile is set to "manual"

                mode. The device MME clock might be set to lower value than the

                maximum. The user should read the mme_clk_curr to see the actual

                frequency value of the MME

                frequency value of the MME. This property is valid only for the

                Goya ASIC family



What:           /sys/class/habanalabs/hl<n>/mme_clk_curr

Date:           Jan 2019

KernelVersion:  5.1

Contact:        oded.gabbay@gmail.com

Description:    Displays the current clock frequency of the MME compute engine

Description:    Displays the current clock frequency, in Hz, of the MME compute

                engine. This property is valid only for the Goya ASIC family



What:           /sys/class/habanalabs/hl<n>/pci_addr

Date:           Jan 2019
@@ -163,18 +167,20 @@ What: /sys/class/habanalabs/hl<n>/tpc_clk 
Date:           Jan 2019

KernelVersion:  5.1

Contact:        oded.gabbay@gmail.com

Description:    Allows the user to set the maximum clock frequency of the

                TPC compute engines. Writes to this parameter affect the device

                only when the power management profile is set to "manual" mode.

                The device TPC clock might be set to lower value then the

Description:    Allows the user to set the maximum clock frequency, in Hz, of

                the TPC compute engines. Writes to this parameter affect the

                device only when the power management profile is set to "manual"

                mode. The device TPC clock might be set to lower value than the

                maximum. The user should read the tpc_clk_curr to see the actual

                frequency value of the TPC

                frequency value of the TPC. This property is valid only for

                Goya ASIC family



What:           /sys/class/habanalabs/hl<n>/tpc_clk_curr

Date:           Jan 2019

KernelVersion:  5.1

Contact:        oded.gabbay@gmail.com

Description:    Displays the current clock frequency of the TPC compute engines

Description:    Displays the current clock frequency, in Hz, of the TPC compute

                engines. This property is valid only for the Goya ASIC family



What:           /sys/class/habanalabs/hl<n>/uboot_ver

Date:           Jan 2019

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