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
98 depends on HIBERNATION
102 depends on CRYPTO_LZO
106 depends on CRYPTO_LZ4
119 depends on HIBERNATION
122 The default resume partition is the partition that the suspend-
123 to-disk implementation will look for a suspended disk image.
127 on before suspending.
141 depends on SUSPEND || HIBERNATE_CALLBACKS
146 depends on SMP
147 depends on ARCH_SUSPEND_POSSIBLE || ARCH_HIBERNATION_POSSIBLE
148 depends on PM_SLEEP
153 depends on PM_SLEEP_SMP
154 depends on ARCH_SUSPEND_NONZERO_CPU
156 If an arch can suspend (for suspend, hibernate, kexec, etc) on a
157 non-zero numbered CPU, it may define ARCH_SUSPEND_NONZERO_CPU. This
162 depends on PM_SLEEP
165 state automatically whenever there are no active wakeup sources.
169 depends on PM_SLEEP
173 This option changes the behavior of various sleep-sensitive code to deal
174 with frequent userspace-initiated transitions into a global sleep state.
189 depends on PM_SLEEP
192 objects with the help of a sysfs-based interface.
198 depends on PM_WAKELOCKS
202 depends on PM_WAKELOCKS
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.
214 and the bus type drivers of the buses the devices are on are
216 wake-up events.
220 depends on PM
227 bool "Extra PM attributes in sysfs for low-level debugging/testing"
228 depends on PM_DEBUG
236 depends on SUSPEND && PM_DEBUG && RTC_CLASS=y
247 depends on PM_DEBUG && PM_SLEEP
251 depends on PM_DEBUG && PSTORE && EXPERT
263 depends on DPM_WATCHDOG
273 functions from <linux/resume-trace.h> as well as the
274 <asm/resume-trace.h> header with a TRACE_RESUME() macro.
276 The way the information is presented is architecture-
282 depends on PM_SLEEP_DEBUG
283 depends on X86
293 dmesg -s 1000000 | grep 'hash matches'
295 CAUTION: this option will cause your machine's real-time clock to be
300 depends on SYS_SUPPORTS_APM_EMULATION
306 battery status information, and user-space programs will receive
310 and more information, read <file:Documentation/power/apm-acpi.rst>
311 and the Battery Powered Linux mini-HOWTO, available from
316 VESA-compliant "green" monitors.
326 depends on PM && HAVE_CLK
330 depends on PM
333 bool "Enable workqueue power-efficient mode by default"
334 depends on PM
336 Per-cpu workqueues are generally preferred because they show
338 per-cpu workqueues tend to be more power hungry than unbound
342 per-cpu workqueues which were observed to contribute
353 depends on PM_SLEEP && PM_GENERIC_DOMAINS
357 depends on PM_GENERIC_DOMAINS && OF
364 depends on SMP
365 depends on CPU_FREQ
372 The exact usage of the energy model is subsystem-dependent.