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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.

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ligd
2019-01-27 11:19:26 -06:00
committed by Gregory Nutt
parent d6b0b0d94b
commit 32075ef9d8
2 changed files with 50 additions and 0 deletions
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include/nuttx/power/pm.h
+20
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@@ -491,6 +491,26 @@ void pm_stay(int domain, enum pm_state_e state);
void pm_relax(int domain, enum pm_state_e state);
/****************************************************************************
* Name: pm_staycount
*
* Description:
* This function is called to get current stay count.
*
* Input Parameters:
* domain - The domain of the PM activity
* state - The state want to relax.
*
* Returned Value:
* Current pm stay count
*
* Assumptions:
* This function may be called from an interrupt handler.
*
****************************************************************************/
uint32_t pm_staycount(int domain, enum pm_state_e state);
/****************************************************************************
* Name: pm_checkstate
*