Lines Matching +full:sync +full:- +full:on +full:- +full:green +full:- +full:active
1 # SPDX-License-Identifier: GPL-2.0-only
4 depends on ARCH_SUSPEND_POSSIBLE
9 suspend-to-RAM state (e.g. the ACPI S3 state).
14 depends on SUSPEND
23 bool "Skip kernel's sys_sync() on suspend to RAM/standby"
24 depends on SUSPEND
25 depends on EXPERT
28 Some systems prefer not to pay this cost on every invocation
29 of suspend, or they are content with invoking sync() from
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
40 depends on SWAP && ARCH_HIBERNATION_POSSIBLE
48 system and powers it off; and restores that checkpoint on reboot.
51 after placing resume=/dev/swappartition on the kernel command line
60 for suspend states like suspend-to-RAM (STR) often don't work very
63 It creates an image which is saved in your active swap. Upon the next
68 Note, however, that fsck will be run on your filesystems and you will
72 <file:Documentation/power/swsusp-and-swap-files.rst>).
85 depends on HIBERNATION
97 depends on HIBERNATION
100 The default resume partition is the partition that the suspend-
101 to-disk implementation will look for a suspended disk image.
105 on before suspending.
119 depends on SUSPEND || HIBERNATE_CALLBACKS
125 depends on SMP
126 depends on ARCH_SUSPEND_POSSIBLE || ARCH_HIBERNATION_POSSIBLE
127 depends on PM_SLEEP
132 depends on PM_SLEEP_SMP
133 depends on ARCH_SUSPEND_NONZERO_CPU
135 If an arch can suspend (for suspend, hibernate, kexec, etc) on a
136 non-zero numbered CPU, it may define ARCH_SUSPEND_NONZERO_CPU. This
141 depends on PM_SLEEP
144 state automatically whenever there are no active wakeup sources.
148 depends on PM_SLEEP
151 objects with the help of a sysfs-based interface.
157 depends on PM_WAKELOCKS
161 depends on PM_WAKELOCKS
167 Enable functionality allowing I/O devices to be put into energy-saving
169 (autosuspended), and woken up in response to a hardware-generated
170 wake-up event or a driver's request.
173 and the bus type drivers of the buses the devices are on are
175 wake-up events.
179 depends on PM
186 bool "Extra PM attributes in sysfs for low-level debugging/testing"
187 depends on PM_DEBUG
195 depends on SUSPEND && PM_DEBUG && RTC_CLASS=y
206 depends on PM_DEBUG && PM_SLEEP
210 depends on PM_DEBUG && PSTORE && EXPERT
222 depends on DPM_WATCHDOG
232 functions from <linux/resume-trace.h> as well as the
233 <asm/resume-trace.h> header with a TRACE_RESUME() macro.
235 The way the information is presented is architecture-
241 depends on PM_SLEEP_DEBUG
242 depends on X86
252 dmesg -s 1000000 | grep 'hash matches'
254 CAUTION: this option will cause your machine's real-time clock to be
259 depends on SYS_SUPPORTS_APM_EMULATION
265 battery status information, and user-space programs will receive
269 and more information, read <file:Documentation/power/apm-acpi.rst>
270 and the Battery Powered Linux mini-HOWTO, available from
275 VESA-compliant "green" monitors.
285 depends on PM && HAVE_CLK
289 depends on PM
292 bool "Enable workqueue power-efficient mode by default"
293 depends on PM
295 Per-cpu workqueues are generally preferred because they show
297 per-cpu workqueues tend to be more power hungry than unbound
301 per-cpu workqueues which were observed to contribute
312 depends on PM_SLEEP && PM_GENERIC_DOMAINS
316 depends on PM_GENERIC_DOMAINS && OF
323 depends on SMP
324 depends on CPU_FREQ
331 The exact usage of the energy model is subsystem-dependent.