- What: /sys/devices/platform/*/cnqf_enable
- Date: September 2022
- Contact: Shyam Sundar S K <[email protected]>
- Description: Reading this file tells if the AMD Platform Management(PMF)
- Cool n Quiet Framework(CnQF) feature is enabled or not.
- This feature is not enabled by default and gets only turned on
- if OEM BIOS passes a "flag" to PMF ACPI function (index 11 or 12)
- or in case the user writes "on".
- To turn off CnQF user can write "off" to the sysfs node.
- Note: Systems that support auto mode will not have this sysfs file
- available.
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