What: /sys/firmware/acpi/platform_profile_choices Date: October 2020 Contact: Hans de Goede Description: This file contains a space-separated list of profiles supported for this device. Drivers must use the following standard profile-names: ============ ============================================ low-power Low power consumption cool Cooler operation quiet Quieter operation balanced Balance between low power consumption and performance performance High performance operation ============ ============================================ Userspace may expect drivers to offer more than one of these standard profile names. What: /sys/firmware/acpi/platform_profile Date: October 2020 Contact: Hans de Goede Description: Reading this file gives the current selected profile for this device. Writing this file with one of the strings from platform_profile_choices changes the profile to the new value.