diff options
Diffstat (limited to 'include/lpc.h')
| -rw-r--r-- | include/lpc.h | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/include/lpc.h b/include/lpc.h index 03699dab35..ff9642b6f5 100644 --- a/include/lpc.h +++ b/include/lpc.h @@ -71,17 +71,20 @@ enum lpc_host_event_type { LPC_HOST_EVENT_SMI = 0, LPC_HOST_EVENT_SCI, LPC_HOST_EVENT_WAKE, + LPC_HOST_EVENT_COUNT, }; /** - * Set the event state. + * Get current state of host events. */ -void lpc_set_host_event_state(uint32_t mask); +uint32_t lpc_get_host_events(void); /** - * Clear and return the lowest host event. + * Get host events that are set based on the type provided. + * + * @param type Event type */ -int lpc_query_host_event_state(void); +uint32_t lpc_get_host_events_by_type(enum lpc_host_event_type type); /** * Set the event mask for the specified event type. @@ -92,11 +95,18 @@ int lpc_query_host_event_state(void); void lpc_set_host_event_mask(enum lpc_host_event_type type, uint32_t mask); /** - * Return the event mask for the specified event type. + * Get host event mask based on the type provided. + * + * @param type Event type */ uint32_t lpc_get_host_event_mask(enum lpc_host_event_type type); /** + * Clear and return the lowest host event. + */ +int lpc_get_next_host_event(void); + +/** * Set the EC_LPC_STATUS_* mask for the specified status. */ void lpc_set_acpi_status_mask(uint8_t mask); @@ -124,4 +134,11 @@ void lpc_disable_acpi_interrupts(void); /* Enable LPC ACPI interrupts */ void lpc_enable_acpi_interrupts(void); +/** + * Update host event status. This function is called whenever host event bits + * need to be updated based on initialization complete or host event mask + * update or when a new host event is set or cleared. + */ +void lpc_update_host_event_status(void); + #endif /* __CROS_EC_LPC_H */ |