162306a36Sopenharmony_ciWhat:		/sys/firmware/acpi/platform_profile_choices
262306a36Sopenharmony_ciDate:		October 2020
362306a36Sopenharmony_ciContact:	Hans de Goede <hdegoede@redhat.com>
462306a36Sopenharmony_ciDescription:	This file contains a space-separated list of profiles supported for this device.
562306a36Sopenharmony_ci
662306a36Sopenharmony_ci		Drivers must use the following standard profile-names:
762306a36Sopenharmony_ci
862306a36Sopenharmony_ci		====================	========================================
962306a36Sopenharmony_ci		low-power		Low power consumption
1062306a36Sopenharmony_ci		cool			Cooler operation
1162306a36Sopenharmony_ci		quiet			Quieter operation
1262306a36Sopenharmony_ci		balanced		Balance between low power consumption
1362306a36Sopenharmony_ci					and performance
1462306a36Sopenharmony_ci		balanced-performance	Balance between performance and low
1562306a36Sopenharmony_ci					power consumption with a slight bias
1662306a36Sopenharmony_ci					towards performance
1762306a36Sopenharmony_ci		performance		High performance operation
1862306a36Sopenharmony_ci		====================	========================================
1962306a36Sopenharmony_ci
2062306a36Sopenharmony_ci		Userspace may expect drivers to offer more than one of these
2162306a36Sopenharmony_ci		standard profile names.
2262306a36Sopenharmony_ci
2362306a36Sopenharmony_ciWhat:		/sys/firmware/acpi/platform_profile
2462306a36Sopenharmony_ciDate:		October 2020
2562306a36Sopenharmony_ciContact:	Hans de Goede <hdegoede@redhat.com>
2662306a36Sopenharmony_ciDescription:	Reading this file gives the current selected profile for this
2762306a36Sopenharmony_ci		device. Writing this file with one of the strings from
2862306a36Sopenharmony_ci		platform_profile_choices changes the profile to the new value.
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_ci		This file can be monitored for changes by polling for POLLPRI,
3162306a36Sopenharmony_ci		POLLPRI will be signalled on any changes, independent of those
3262306a36Sopenharmony_ci		changes coming from a userspace write; or coming from another
3362306a36Sopenharmony_ci		source such as e.g. a hotkey triggered profile change handled
3462306a36Sopenharmony_ci		either directly by the embedded-controller or fully handled
3562306a36Sopenharmony_ci		inside the kernel.
36