Loading Documentation/ABI/testing/sysfs-devices-power_resources_D0 0 → 100644 +13 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D0/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D0/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D0. The names of the links are the same as the names of the directories they point to. Documentation/ABI/testing/sysfs-devices-power_resources_D1 0 → 100644 +14 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D1/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D1/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management and support ACPI power state D1. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D1. The names of the links are the same as the names of the directories they point to. Documentation/ABI/testing/sysfs-devices-power_resources_D2 0 → 100644 +14 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D2/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D2/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management and support ACPI power state D2. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D2. The names of the links are the same as the names of the directories they point to. Documentation/ABI/testing/sysfs-devices-power_resources_D3hot 0 → 100644 +14 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D3hot/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D3hot/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management and support ACPI power state D3hot. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D3hot. The names of the links are the same as the names of the directories they point to. Documentation/ABI/testing/sysfs-devices-power_state 0 → 100644 +20 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_state Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_state attribute is only present for device objects representing ACPI device nodes that provide power management methods. If present, it contains a string representing the current ACPI power state of the given device node. Its possible values, "D0", "D1", "D2", "D3hot", and "D3cold", reflect the power state names defined by the ACPI specification (ACPI 4 and above). If the device node uses shared ACPI power resources, this state determines a list of power resources required not to be turned off. However, some power resources needed by the device node in higher-power (lower-number) states may also be ON because of some other devices using them at the moment. This attribute is read-only. Loading
Documentation/ABI/testing/sysfs-devices-power_resources_D0 0 → 100644 +13 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D0/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D0/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D0. The names of the links are the same as the names of the directories they point to.
Documentation/ABI/testing/sysfs-devices-power_resources_D1 0 → 100644 +14 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D1/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D1/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management and support ACPI power state D1. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D1. The names of the links are the same as the names of the directories they point to.
Documentation/ABI/testing/sysfs-devices-power_resources_D2 0 → 100644 +14 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D2/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D2/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management and support ACPI power state D2. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D2. The names of the links are the same as the names of the directories they point to.
Documentation/ABI/testing/sysfs-devices-power_resources_D3hot 0 → 100644 +14 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_resources_D3hot/ Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_resources_D3hot/ directory is only present for device objects representing ACPI device nodes that use ACPI power resources for power management and support ACPI power state D3hot. If present, it contains symbolic links to device directories representing ACPI power resources that need to be turned on for the given device node to be in ACPI power state D3hot. The names of the links are the same as the names of the directories they point to.
Documentation/ABI/testing/sysfs-devices-power_state 0 → 100644 +20 −0 Original line number Diff line number Diff line What: /sys/devices/.../power_state Date: January 2013 Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Description: The /sys/devices/.../power_state attribute is only present for device objects representing ACPI device nodes that provide power management methods. If present, it contains a string representing the current ACPI power state of the given device node. Its possible values, "D0", "D1", "D2", "D3hot", and "D3cold", reflect the power state names defined by the ACPI specification (ACPI 4 and above). If the device node uses shared ACPI power resources, this state determines a list of power resources required not to be turned off. However, some power resources needed by the device node in higher-power (lower-number) states may also be ON because of some other devices using them at the moment. This attribute is read-only.
