ACPI: Export FADT pm_profile integer value to userspace
[linux-2.6.git] / Documentation / ABI / stable / sysfs-acpi-pmprofile
1 What:           /sys/firmware/acpi/pm_profile
2 Date:           03-Nov-2011
3 KernelVersion:  v3.2
4 Contact:        linux-acpi@vger.kernel.org
5 Description:    The ACPI pm_profile sysfs interface exports the platform
6                 power management (and performance) requirement expectations
7                 as provided by BIOS. The integer value is directly passed as
8                 retrieved from the FADT ACPI table.
9 Values:         For possible values see ACPI specification:
10                 5.2.9 Fixed ACPI Description Table (FADT)
11                 Field: Preferred_PM_Profile
12
13                 Currently these values are defined by spec:
14                 0 Unspecified
15                 1 Desktop
16                 2 Mobile
17                 3 Workstation
18                 4 Enterprise Server
19                 5 SOHO Server
20                 6 Appliance PC
21                 7 Performance Server
22                 >7 Reserved