policy.h File Reference

#include <stdbool.h>
#include <stdint.h>
#include <zephyr/pm/state.h>
#include <zephyr/sys/slist.h>
#include <zephyr/toolchain.h>

Go to the source code of this file.

Data Structures
struct	pm_policy_latency_subscription
	Latency change subscription. More...
struct	pm_policy_latency_request
	Latency request. More...

Macros
#define	PM_ALL_SUBSTATES   (UINT8_MAX)

Typedefs
typedef void(*	pm_policy_latency_changed_cb_t) (int32_t latency)
	Callback to notify when maximum latency changes. More...

Functions
void	pm_policy_state_lock_get (enum pm_state state, uint8_t substate_id)
	Increase a power state lock counter. More...
void	pm_policy_state_lock_put (enum pm_state state, uint8_t substate_id)
	Decrease a power state lock counter. More...
bool	pm_policy_state_lock_is_active (enum pm_state state, uint8_t substate_id)
	Check if a power state lock is active (not allowed). More...
void	pm_policy_latency_request_add (struct pm_policy_latency_request *req, uint32_t value)
	Add a new latency requirement. More...
void	pm_policy_latency_request_update (struct pm_policy_latency_request *req, uint32_t value)
	Update a latency requirement. More...
void	pm_policy_latency_request_remove (struct pm_policy_latency_request *req)
	Remove a latency requirement. More...
void	pm_policy_latency_changed_subscribe (struct pm_policy_latency_subscription *req, pm_policy_latency_changed_cb_t cb)
	Subscribe to maximum latency changes. More...
void	pm_policy_latency_changed_unsubscribe (struct pm_policy_latency_subscription *req)
	Unsubscribe to maximum latency changes. More...