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27 Commits

Author SHA1 Message Date
ligd
88def0244c power: add pm_wakelock support 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-26 11:11:00 +08:00
ligd
f606689715 power: change pm_stay_timeout to pm_staytimout 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-26 11:11:00 +08:00
ligd
f0a1a2dc0b power: add pm_stay_timeout API 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-26 11:11:00 +08:00
zhuyanlin
4329967a01 pm: use pm_lock/unlock with domain lock 
Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2022-07-26 11:11:00 +08:00
zhuyanlin
ae21df2ed3 power: unify lock states 
unify critical_section and nxsem with pm_lock/pm_unlock

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2022-04-02 00:11:00 +08:00
zhuyanlin
5ce181e6b7 power:govorner: add govorner to per domain. 
For mult domains scene,,
activity and greety can be used at same time.
Let user to select domain governor.

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2022-03-09 14:17:57 -03:00
zhuyanlin
f7a7eb9ee3 power/PM: add domain inner update power state feature 
In some scenarios, We need to update state information internally.
Instead of use idle-task to drive the checkstate and change state
function.

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2022-02-25 00:16:48 +08:00
Alin Jerpelea
7a29e1f5fb drivers: Nxstyle fixes 
Nxstyle fixes to pass CI

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-01 12:13:12 -05:00
Alin Jerpelea
014fe97877 NuttX: Matias Nitsche: update licenses to Apache 
Matias Nitsche has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-01 12:13:12 -05:00
Matias Nitsche
e118d99bf5 drivers/power/pm: Historically, the NuttX PM subsystem has consisted of two functional components: (1) an "Upper" part that detects state changes based on a random walk driven by activity levels, and (2) and "lower" part that implementst the state changes. 
This change decouples that upper activity-based logic from the lower random walk logic and allows use of other upper state detection logic (such as a custom, application-specific state machine).
 2019-11-09 09:09:33 -06:00
Gregory Nutt
3e8366775f Run tools/nxstyle against some files. 2019-11-05 19:39:36 -06:00
ligd
32075ef9d8 drivers/power/pm_activity.c: Add pm_staycount API for get stay numbers. This function is currently not used and a waste of FLASH space. 2019-01-27 11:19:26 -06:00
ligd
e1622f60a6 drivers/power/pm: Use the start time of state btime) to calculate thrcnt; remove the loop whose count may be very big after the long idle 2018-11-10 07:30:23 -06:00
ligd
a02f919bec drivers/power: PM: Add timer to decrease PM level automatically 2018-08-27 13:28:48 -06:00
Xiang Xiao
af284c1e23 drivers/power/: PM: Don't update the power state in work thread: (1) Simplify the code logic and remove the work queue dependence, (2) Power calculation is too simple to delay into the work queue 2018-08-27 13:20:28 -06:00
Xiang Xiao
006b7d3963 drivers/power: PM: Add pm_stay and pm_relax function so special apps(e.g. mediaplayer) could disable suspend during playback much like linux kernel counterpart 2018-08-27 13:16:34 -06:00
Gregory Nutt
8fdbb1e0a4 Elimate use of the non-standard type systime_t and replace it the equivalent, standard type clock_t 
Squashed commit of the following:

    sched:  Rename all use of system_t to clock_t.
    syscall:  Rename all use of system_t to clock_t.
    net:  Rename all use of system_t to clock_t.
    libs:  Rename all use of system_t to clock_t.
    fs:  Rename all use of system_t to clock_t.
    drivers:  Rename all use of system_t to clock_t.
    arch:  Rename all use of system_t to clock_t.
    include:  Remove definition of systime_t; rename all use of system_t to clock_t.
 2018-06-16 12:16:13 -06:00
Gregory Nutt
fbaee9db34 PM: Some cosmetic updates 2016-03-27 13:37:28 -06:00
Gregory Nutt
54dbec248e PM: Add domain to all PM interfaces. Internal PM data structures now handle multiple PM domains. 2016-03-27 13:03:47 -06:00
Gregory Nutt
2244ed46bc nuttx/drivers: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-14 07:32:58 -06:00
Gregory Nutt
f348e68069 Update to use 64-bit timer when available 2016-01-21 11:54:26 -06:00
Gregory Nutt
426eb61e47 Fix an error introduced in the last big set of header file renaming 2015-12-29 18:29:24 -06:00
Gregory Nutt
695a8890a6 Rename pm_internal.h to pm.h 2015-12-29 18:19:03 -06:00
Gregory Nutt
2994448d85 More fixes to problems noted by cppcheck. Some are kind of risky; some are real bugs. 2014-11-25 13:15:09 -06:00
patacongo
7a9457bb07 Email address change in nuttx/ 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5145 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-13 18:32:24 +00:00
patacongo
5396b0f6bc STM32 power management update 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4848 42af7a65-404d-4744-a932-0658087f49c3
 2012-06-18 14:45:34 +00:00
patacongo
5fa0189cee Create directory structures to support power-related devices 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4321 42af7a65-404d-4744-a932-0658087f49c3
 2012-01-22 16:42:49 +00:00