Lines Matching +full:power +full:-
1 What: /sys/power/
5 The /sys/power directory will contain files that will
6 provide a unified interface to the power management
9 What: /sys/power/state
13 The /sys/power/state file controls system sleep states.
15 labels, which may be "mem" (suspend), "standby" (power-on
16 suspend), "freeze" (suspend-to-idle) and "disk" (hibernation).
21 See Documentation/admin-guide/pm/sleep-states.rst for more
24 What: /sys/power/mem_sleep
28 The /sys/power/mem_sleep file controls the operating mode of
32 to suspend the system (by writing "mem" to the /sys/power/state
39 See Documentation/admin-guide/pm/sleep-states.rst for more
42 What: /sys/power/disk
46 The /sys/power/disk file controls the operating mode of the
47 suspend-to-disk mechanism. Reading from this file returns
51 'firmware' - means that the memory image will be saved to disk
55 'platform' - the memory image will be saved by the kernel and
59 'shutdown' - the memory image will be saved by the kernel and
62 'reboot' - the memory image will be saved by the kernel and
65 Additionally, /sys/power/disk can be used to turn on one of the
66 two testing modes of the suspend-to-disk mechanism: 'testproc'
67 or 'test'. If the suspend-to-disk mechanism is in the
68 'testproc' mode, writing 'disk' to /sys/power/state will cause
71 the 'test' mode, writing 'disk' to /sys/power/state will cause
78 The suspend-to-disk method may be chosen by writing to this
81 - 'firmware'
82 - 'platform'
83 - 'shutdown'
84 - 'reboot'
85 - 'testproc'
86 - 'test'
91 What: /sys/power/image_size
95 The /sys/power/image_size file controls the size of the image
96 created by the suspend-to-disk mechanism. It can be written a
97 string representing a non-negative integer that will be used
99 suspend-to-disk code will do its best to ensure the image size
108 What: /sys/power/pm_trace
112 The /sys/power/pm_trace file controls the code which saves the
123 dmesg -s 1000000 | grep 'hash matches'
128 this case cat /sys/power/pm_trace_dev_match (see below) after
131 CAUTION: Using it will cause your machine's real-time (CMOS)
134 What; /sys/power/pm_trace_dev_match
138 The /sys/power/pm_trace_dev_match file contains the name of the
147 kernel log (see /sys/power/pm_trace), is that it includes
157 What: /sys/power/pm_async
161 The /sys/power/pm_async file controls the switch allowing the
170 What: /sys/power/wakeup_count
174 The /sys/power/wakeup_count file allows user space to put the
185 What: /sys/power/reserved_size
189 The /sys/power/reserved_size file allows user space to control
192 be written a string representing a non-negative integer that
199 What: /sys/power/autosleep
203 The /sys/power/autosleep file can be written one of the strings
204 returned by reads from /sys/power/state. If that happens, a
211 writes "off" to /sys/power/autosleep.
216 What: /sys/power/wake_lock
220 The /sys/power/wake_lock file allows user space to create
223 /sys/power/wakeup_count file block or return false). When a
224 string without white space is written to /sys/power/wake_lock,
229 If a string written to /sys/power/wake_lock contains white
243 What: /sys/power/wake_unlock
247 The /sys/power/wake_unlock file allows user space to deactivate
248 wakeup sources created with the help of /sys/power/wake_lock.
249 When a string is written to /sys/power/wake_unlock, it will be
256 wakeup sources created with the help of /sys/power/wake_lock
259 What: /sys/power/pm_print_times
263 The /sys/power/pm_print_times file allows user space to
272 What: /sys/power/pm_wakeup_irq
276 The /sys/power/pm_wakeup_irq file reports to user space the IRQ
284 What: /sys/power/pm_debug_messages
288 The /sys/power/pm_debug_messages file controls the printing
296 What: /sys/power/resume_offset
310 What: /sys/power/suspend_stats
314 The /sys/power/suspend_stats directory contains suspend related
317 What: /sys/power/suspend_stats/success
321 The /sys/power/suspend_stats/success file contains the number
324 What: /sys/power/suspend_stats/fail
328 The /sys/power/suspend_stats/fail file contains the number
331 What: /sys/power/suspend_stats/failed_freeze
335 The /sys/power/suspend_stats/failed_freeze file contains the
338 What: /sys/power/suspend_stats/failed_prepare
342 The /sys/power/suspend_stats/failed_prepare file contains the
343 number of times preparing all non-sysdev devices for
346 What: /sys/power/suspend_stats/failed_resume
350 The /sys/power/suspend_stats/failed_resume file contains the
352 non-sysdev devices failed.
354 What: /sys/power/suspend_stats/failed_resume_early
358 The /sys/power/suspend_stats/failed_resume_early file contains
362 What: /sys/power/suspend_stats/failed_resume_noirq
366 The /sys/power/suspend_stats/failed_resume_noirq file contains
370 What: /sys/power/suspend_stats/failed_suspend
374 The /sys/power/suspend_stats/failed_suspend file contains
376 of all non-sysdev devices failed.
378 What: /sys/power/suspend_stats/failed_suspend_late
382 The /sys/power/suspend_stats/failed_suspend_late file contains
386 What: /sys/power/suspend_stats/failed_suspend_noirq
390 The /sys/power/suspend_stats/failed_suspend_noirq file contains
394 What: /sys/power/suspend_stats/last_failed_dev
398 The /sys/power/suspend_stats/last_failed_dev file contains
401 What: /sys/power/suspend_stats/last_failed_errno
405 The /sys/power/suspend_stats/last_failed_errno file contains
409 What: /sys/power/suspend_stats/last_failed_step
413 The /sys/power/suspend_stats/last_failed_step file contains
416 What: /sys/power/suspend_stats/last_hw_sleep
420 The /sys/power/suspend_stats/last_hw_sleep file
422 state in the most recent system suspend-resume cycle.
425 What: /sys/power/suspend_stats/total_hw_sleep
429 The /sys/power/suspend_stats/total_hw_sleep file
434 What: /sys/power/suspend_stats/max_hw_sleep
438 The /sys/power/suspend_stats/max_hw_sleep file
445 What: /sys/power/sync_on_suspend
455 The default is "1" if the build-time "SUSPEND_SKIP_SYNC" config