event.h

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#pragma once
 
#include <uacpi/types.h>
#include <uacpi/uacpi.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef UACPI_BAREBONES_MODE
 
typedef enum uacpi_fixed_event {
    UACPI_FIXED_EVENT_TIMER_STATUS = 1,
    UACPI_FIXED_EVENT_POWER_BUTTON,
    UACPI_FIXED_EVENT_SLEEP_BUTTON,
    UACPI_FIXED_EVENT_RTC,
    UACPI_FIXED_EVENT_MAX = UACPI_FIXED_EVENT_RTC,
} uacpi_fixed_event;
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_install_fixed_event_handler(
    uacpi_fixed_event event, uacpi_interrupt_handler handler, uacpi_handle user
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_uninstall_fixed_event_handler(
    uacpi_fixed_event event
))
 
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
    uacpi_status uacpi_enable_fixed_event(uacpi_fixed_event event)
)
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
    uacpi_status uacpi_disable_fixed_event(uacpi_fixed_event event)
)
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
    uacpi_status uacpi_clear_fixed_event(uacpi_fixed_event event)
)
 
typedef enum uacpi_event_info {
    // Event is enabled in software
    UACPI_EVENT_INFO_ENABLED = (1 << 0),
 
    // Event is enabled in software (only for wake)
    UACPI_EVENT_INFO_ENABLED_FOR_WAKE = (1 << 1),
 
    // Event is masked
    UACPI_EVENT_INFO_MASKED = (1 << 2),
 
    // Event has a handler attached
    UACPI_EVENT_INFO_HAS_HANDLER = (1 << 3),
 
    // Hardware enable bit is set
    UACPI_EVENT_INFO_HW_ENABLED = (1 << 4),
 
    // Hardware status bit is set
    UACPI_EVENT_INFO_HW_STATUS = (1 << 5),
} uacpi_event_info;
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_fixed_event_info(
    uacpi_fixed_event event, uacpi_event_info *out_info
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_gpe_info(
   uacpi_namespace_node *gpe_device, uacpi_u16 idx,
   uacpi_event_info *out_info
))
 
// Set if the handler wishes to reenable the GPE it just handled
#define UACPI_GPE_REENABLE (1 << 7)
 
typedef uacpi_interrupt_ret (*uacpi_gpe_handler)(
    uacpi_handle ctx, uacpi_namespace_node *gpe_device, uacpi_u16 idx
);
 
typedef enum uacpi_gpe_triggering {
    UACPI_GPE_TRIGGERING_LEVEL = 0,
    UACPI_GPE_TRIGGERING_EDGE = 1,
    UACPI_GPE_TRIGGERING_MAX = UACPI_GPE_TRIGGERING_EDGE,
} uacpi_gpe_triggering;
 
const uacpi_char *uacpi_gpe_triggering_to_string(
    uacpi_gpe_triggering triggering
);
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_install_gpe_handler(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx,
    uacpi_gpe_triggering triggering, uacpi_gpe_handler handler, uacpi_handle ctx
))
 
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_install_gpe_handler_raw(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx,
    uacpi_gpe_triggering triggering, uacpi_gpe_handler handler, uacpi_handle ctx
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_uninstall_gpe_handler(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx, uacpi_gpe_handler handler
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_setup_gpe_for_wake(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx,
    uacpi_namespace_node *wake_device
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_enable_gpe_for_wake(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_disable_gpe_for_wake(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
    uacpi_status uacpi_finalize_gpe_initialization(void)
)
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_enable_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_disable_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_clear_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_suspend_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_resume_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_finish_handling_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_mask_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_unmask_gpe(
    uacpi_namespace_node *gpe_device, uacpi_u16 idx
))
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_disable_all_gpes(void)
)
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_enable_all_runtime_gpes(void)
)
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_enable_all_wake_gpes(void)
)
 
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_install_gpe_block(
    uacpi_namespace_node *gpe_device, uacpi_u64 address,
    uacpi_address_space address_space, uacpi_u16 num_registers,
    uacpi_u32 irq
))
UACPI_ALWAYS_ERROR_FOR_REDUCED_HARDWARE(
uacpi_status uacpi_uninstall_gpe_block(
    uacpi_namespace_node *gpe_device
))
 
#endif // !UACPI_BAREBONES_MODE
 
#ifdef __cplusplus
}
#endif