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What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_active
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates (with a "1" or a "0",
respectively) whether or not this OCC is in the "active" state.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_dvfs_ot
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates (with a "1" or a "0",
respectively) whether or not this OCC has limited the processor
frequency due to over-temperature.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_dvfs_power
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates (with a "1" or a "0",
respectively) whether or not this OCC has limited the processor
frequency due to power usage.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_error
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates any error condition
observed by the OCC or detected by the driver. Reading the
attribute will return an integer. A negative integer indicates
either an error response from the OCC or bus error or other
error condition detected by the driver. A "0" indicates no
error.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_master
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates (with a "1" or a "0",
respectively) whether or not this OCC is the "master" OCC.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_mem_throttle
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates (with a "1" or a "0",
respectively) whether or not the OCC has throttled memory due
to over-temperature.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occs_present
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates the number of OCCs present
on the system.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_quick_drop
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates (with a "1" or a "0",
respectively) whether or not this OCC has asserted the "quick
power drop" signal.
What: /sys/bus/platform/drivers/occ-hwmon/<dev>/occ_status
Date: November 2017
KernelVersion: 4.14
Contact: eajames@us.ibm.com
Description:
A read-only attribute that indicates the current OCC state. The
value of the attribute will be one of the following states:
0: Reserved
1: Standby
2: Observation
3: Active
4: Safe
5: Characterization
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