1 What: /sys/firmware/acpi/pm_profile 1 What: /sys/firmware/acpi/pm_profile
2 Date: 03-Nov-2011 2 Date: 03-Nov-2011
3 KernelVersion: v3.2 3 KernelVersion: v3.2
4 Contact: linux-acpi@vger.kernel.org 4 Contact: linux-acpi@vger.kernel.org
5 Description: The ACPI pm_profile sysfs inte 5 Description: The ACPI pm_profile sysfs interface exposes the preferred
6 power management (and performa 6 power management (and performance) profile of the platform
7 as provided in the ACPI FADT P 7 as provided in the ACPI FADT Preferred_PM_Profile field.
8 8
9 The integer value is directly 9 The integer value is directly passed as retrieved from the FADT.
10 10
11 Values: For the possible values refer 11 Values: For the possible values refer to the Preferred_PM_Profile field
12 definition in Table 5.9 "FADT 12 definition in Table 5.9 "FADT Format", Section 5.2.9 "Fixed ACPI
13 Description Table (FADT)" of t 13 Description Table (FADT)" of the ACPI specification.
14 14
15 As of ACPI 6.5, the following 15 As of ACPI 6.5, the following values are defined:
16 16
17 == ================= 17 == =================
18 0 Unspecified 18 0 Unspecified
19 1 Desktop 19 1 Desktop
20 2 Mobile 20 2 Mobile
21 3 Workstation 21 3 Workstation
22 4 Enterprise Server 22 4 Enterprise Server
23 5 SOHO Server 23 5 SOHO Server
24 6 Appliance PC 24 6 Appliance PC
25 7 Performance Server 25 7 Performance Server
26 8 Tablet 26 8 Tablet
27 >8 Reserved 27 >8 Reserved
28 == ================= 28 == =================
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