1*4882a593SmuzhiyunWhat: /sys/firmware/acpi/pm_profile 2*4882a593SmuzhiyunDate: 03-Nov-2011 3*4882a593SmuzhiyunKernelVersion: v3.2 4*4882a593SmuzhiyunContact: linux-acpi@vger.kernel.org 5*4882a593SmuzhiyunDescription: The ACPI pm_profile sysfs interface exports the platform 6*4882a593Smuzhiyun power management (and performance) requirement expectations 7*4882a593Smuzhiyun as provided by BIOS. The integer value is directly passed as 8*4882a593Smuzhiyun retrieved from the FADT ACPI table. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunValues: For possible values see ACPI specification: 11*4882a593Smuzhiyun 5.2.9 Fixed ACPI Description Table (FADT) 12*4882a593Smuzhiyun Field: Preferred_PM_Profile 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun Currently these values are defined by spec: 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun == ================= 17*4882a593Smuzhiyun 0 Unspecified 18*4882a593Smuzhiyun 1 Desktop 19*4882a593Smuzhiyun 2 Mobile 20*4882a593Smuzhiyun 3 Workstation 21*4882a593Smuzhiyun 4 Enterprise Server 22*4882a593Smuzhiyun 5 SOHO Server 23*4882a593Smuzhiyun 6 Appliance PC 24*4882a593Smuzhiyun 7 Performance Server 25*4882a593Smuzhiyun >7 Reserved 26*4882a593Smuzhiyun == ================= 27