Lines Matching +full:wakeup +full:- +full:event +full:- +full:action
1 # SPDX-License-Identifier: GPL-2.0-only
9 suspend-to-RAM state (e.g. the ACPI S3 state).
30 user-space before invoking suspend. There's a run-time switch
32 This setting changes the default for the run-tim switch. Say Y
60 for suspend states like suspend-to-RAM (STR) often don't work very
72 <file:Documentation/power/swsusp-and-swap-files.rst>).
122 The default resume partition is the partition that the suspend-
123 to-disk implementation will look for a suspended disk image.
157 non-zero numbered CPU, it may define ARCH_SUSPEND_NONZERO_CPU. This
165 state automatically whenever there are no active wakeup sources.
173 This option changes the behavior of various sleep-sensitive code to deal
174 with frequent userspace-initiated transitions into a global sleep state.
188 bool "User space wakeup sources interface"
191 Allow user space to create, activate and deactivate wakeup source
192 objects with the help of a sysfs-based interface.
195 int "Maximum number of user space wakeup sources (0 = no limit)"
201 bool "Garbage collector for user space wakeup sources"
208 Enable functionality allowing I/O devices to be put into energy-saving
210 (autosuspended), and woken up in response to a hardware-generated
211 wake-up event or a driver's request.
216 wake-up events.
227 bool "Extra PM attributes in sysfs for low-level debugging/testing"
239 make it wake up a few seconds later using an RTC wakeup alarm.
272 different then a non-fatal warning (with a stack trace of
274 timeout expires. If the suspend routine gets un-stuck
275 before the main timeout expires then no other action is
277 timeout expires then an emergency-level message and stack
287 This enables code to save the last PM event point across
292 functions from <linux/resume-trace.h> as well as the
293 <asm/resume-trace.h> header with a TRACE_RESUME() macro.
295 The way the information is presented is architecture-
300 bool "Suspend/resume event tracing"
305 This enables some cheesy code to save the last PM event point in the
312 dmesg -s 1000000 | grep 'hash matches'
314 CAUTION: this option will cause your machine's real-time clock to be
325 battery status information, and user-space programs will receive
329 and more information, read <file:Documentation/power/apm-acpi.rst>
330 and the Battery Powered Linux mini-HOWTO, available from
335 VESA-compliant "green" monitors.
352 bool "Enable workqueue power-efficient mode by default"
355 Per-cpu workqueues are generally preferred because they show
357 per-cpu workqueues tend to be more power hungry than unbound
361 per-cpu workqueues which were observed to contribute
391 The exact usage of the energy model is subsystem-dependent.