#include "ove/types.h"
#include "ove/gpio.h"
#include "ove_config.h"

Include dependency graph for pm.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ove_pm_cfg
	PM subsystem configuration. More...

struct	ove_pm_wake_src
	Wake source descriptor. More...

struct	ove_pm_stats
	Runtime power statistics. More...

Typedefs
typedef ove_pm_state_t(*	ove_pm_policy_fn) (ove_pm_state_t current, uint32_t idle_ms, uint32_t next_timeout_ms, void *user_data)
	Power policy callback — returns recommended next state.

typedef void(*	ove_pm_notify_fn) (ove_pm_event_t event, ove_pm_state_t from_state, ove_pm_state_t to_state, void *user_data)
	Transition notification callback.

Enumerations
enum	ove_pm_state_t { OVE_PM_STATE_ACTIVE = 0 , OVE_PM_STATE_IDLE = 1 , OVE_PM_STATE_STANDBY = 2 , OVE_PM_STATE_DEEP_SLEEP = 3 , OVE_PM_STATE_COUNT = 4 }
	System power states, ordered by increasing sleep depth. More...

enum	ove_pm_wake_type_t { OVE_PM_WAKE_GPIO = 0 , OVE_PM_WAKE_TIMER = 1 , OVE_PM_WAKE_UART = 2 , OVE_PM_WAKE_RTC = 3 }
	Wake source types. More...

enum	ove_pm_domain_t { OVE_PM_DOMAIN_RADIO = 0 , OVE_PM_DOMAIN_SENSOR = 1 , OVE_PM_DOMAIN_DISPLAY = 2 , OVE_PM_DOMAIN_AUDIO = 3 , OVE_PM_DOMAIN_STORAGE = 4 , OVE_PM_DOMAIN_COMMS = 5 , OVE_PM_DOMAIN_USER0 = 6 , OVE_PM_DOMAIN_USER1 = 7 , OVE_PM_DOMAIN_COUNT = 8 }
	Peripheral power domain identifiers.

enum	ove_pm_event_t { OVE_PM_EVENT_PRE_SLEEP = 0 , OVE_PM_EVENT_POST_WAKE = 1 }
	Transition event type for notification callbacks. More...

Functions
int	ove_pm_init (const struct ove_pm_cfg *cfg)
	Initialise the PM subsystem.

void	ove_pm_deinit (void)
	Tear down the PM subsystem and release resources.

int	ove_pm_set_state (ove_pm_state_t state)
	Request an explicit transition to `state`.

ove_pm_state_t	ove_pm_get_state (void)
	Query the current power state.

void	ove_pm_activity (void)
	Report system activity (resets idle timer).

int	ove_pm_wake_register (const struct ove_pm_wake_src *src)
	Register a wake source.

int	ove_pm_wake_unregister (const struct ove_pm_wake_src *src)
	Unregister a previously registered wake source.

int	ove_pm_domain_request (ove_pm_domain_t domain)
	Increment the reference count for a peripheral power domain.

int	ove_pm_domain_release (ove_pm_domain_t domain)
	Decrement the reference count for a peripheral power domain.

int	ove_pm_domain_get_refcount (ove_pm_domain_t domain)
	Query the current reference count for a domain.

int	ove_pm_set_policy (ove_pm_policy_fn policy, void *user_data)
	Register a custom power policy callback.

int	ove_pm_notify_register (ove_pm_notify_fn cb, void *user_data)
	Register a transition notification callback.

int	ove_pm_notify_unregister (ove_pm_notify_fn cb, void *user_data)
	Unregister a transition notification callback.

int	ove_pm_get_stats (struct ove_pm_stats *stats)
	Query accumulated power statistics.

void	ove_pm_reset_stats (void)
	Reset all accumulated power statistics to zero.

int	ove_pm_set_budget (uint32_t target_low_power_pct_x100)
	Set a target percentage of time in low-power states.

int	ove_pm_get_budget_status (uint32_t *actual_pct_x100)
	Query actual low-power percentage vs. budget target.

void	ove_pm_idle_process (void)
	Process idle — called from RTOS idle context by the HAL.

Data Structures

Typedefs

Enumerations

Functions