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 exports the platform
6 power management (and performa !! 6 power management (and performance) requirement expectations
7 as provided in the ACPI FADT P !! 7 as provided by BIOS. The integer value is directly passed as
>> 8 retrieved from the FADT ACPI table.
8 9
9 The integer value is directly !! 10 Values: For possible values see ACPI specification:
>> 11 5.2.9 Fixed ACPI Description Table (FADT)
>> 12 Field: Preferred_PM_Profile
10 13
11 Values: For the possible values refer !! 14 Currently these values are defined by spec:
12 definition in Table 5.9 "FADT <<
13 Description Table (FADT)" of t <<
14 <<
15 As of ACPI 6.5, the following <<
16 15
17 == ================= 16 == =================
18 0 Unspecified 17 0 Unspecified
19 1 Desktop 18 1 Desktop
20 2 Mobile 19 2 Mobile
21 3 Workstation 20 3 Workstation
22 4 Enterprise Server 21 4 Enterprise Server
23 5 SOHO Server 22 5 SOHO Server
24 6 Appliance PC 23 6 Appliance PC
25 7 Performance Server 24 7 Performance Server
26 8 Tablet !! 25 >7 Reserved
27 >8 Reserved <<
28 == ================= 26 == =================
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