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PM: Add activity domain to all PM callbacks

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This commit is contained in:
Gregory Nutt
2016-03-27 11:19:39 -06:00
parent 8b21db7fc7
commit dea4fe5d90
7 changed files with 52 additions and 15 deletions
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include/nuttx/power/pm.h
+22 -3
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@@ -78,6 +78,20 @@
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* CONFIG_PM_NDOMAINS. Defines the number of "domains" that activity may be
* monitored on. For example, you may want to separately manage the power
* from the Network domain, shutting down the network when it is not be used,
* from the UI domain, shutting down the UI when it is not in use.
*/
#ifndef CONFIG_PM_NDOMAINS
# define CONFIG_PM_NDOMAINS 1
#endif
#if CONFIG_PM_NDOMAINS < 1
# error CONFIG_PM_NDOMAINS invalid
#endif
/* CONFIG_IDLE_CUSTOM. Some architectures support this definition. This,
* if defined, will allow you replace the default IDLE loop with your
* own, custom idle loop to support board-specific IDLE time power management
@@ -278,6 +292,7 @@ struct pm_callback_s
* cb - Returned to the driver. The driver version of the callback
* structure may include additional, driver-specific state
* data at the end of the structure.
* domain - Identifies the activity domain of the state change
* pmstate - Identifies the new PM state
*
* Returned Value:
@@ -292,7 +307,8 @@ struct pm_callback_s
*
**************************************************************************/
int (*prepare)(FAR struct pm_callback_s *cb, enum pm_state_e pmstate);
int (*prepare)(FAR struct pm_callback_s *cb, int domain,
enum pm_state_e pmstate);
/**************************************************************************
* Name: notify
@@ -306,6 +322,7 @@ struct pm_callback_s
* cb - Returned to the driver. The driver version of the callback
* structure may include additional, driver-specific state
* data at the end of the structure.
* domain - Identifies the activity domain of the state change
* pmstate - Identifies the new PM state
*
* Returned Value:
@@ -316,7 +333,8 @@ struct pm_callback_s
*
**************************************************************************/
void (*notify)(FAR struct pm_callback_s *cb, enum pm_state_e pmstate);
void (*notify)(FAR struct pm_callback_s *cb, int domain,
enum pm_state_e pmstate);
};
/****************************************************************************
@@ -444,6 +462,7 @@ enum pm_state_e pm_checkstate(void);
* drivers that have registered for power management event callbacks.
*
* Input Parameters:
* domain - Identifies the domain of the new PM state
* newstate - Identifies the new PM state
*
* Returned Value:
@@ -462,7 +481,7 @@ enum pm_state_e pm_checkstate(void);
*
****************************************************************************/
int pm_changestate(enum pm_state_e newstate);
int pm_changestate(int domain, enum pm_state_e newstate);
#undef EXTERN
#ifdef __cplusplus