Lines Matching refs:power

10 /sys/power/state file.  Those strings may be "mem", "standby", "freeze" and
17 respectively.  In that case, "mem" is always present in /sys/power/state,
20 in /sys/power/state in addition to "mem".  If the system supports three
21 non-hibernation sleep states, "freeze" will be present in /sys/power/state in
33 space and putting all I/O devices into low-power states (possibly
34 lower-power than available at run time), such that the processors can
46 This state, if supported, offers moderate, though real, power savings, while
48 operating state is lost (the CPU retains power), so the system easily starts up
51 In addition to freezing user space and putting all I/O devices into low-power
63 This state, if supported, offers significant power savings as everything in the
64 system is put into a low-power state, except for memory, which should be placed
74 and put into low-power states.  In many cases, all peripheral buses lose power
86 This state offers the greatest power savings, and can be used even in
87 the absence of low-level platform support for power management. This
101 documentation can be found in Documentation/power/swsusp.txt.
106 low-power state (like ACPI S4), or it may simply power down. Powering
108 system. However, entering a real low-power state allows the user to