1 /******************************************************************************
3 * Name: acevents.h - Event subcomponent prototypes and defines
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2005, R. Byron Moore
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44 #ifndef __ACEVENTS_H__
45 #define __ACEVENTS_H__
50 acpi_status acpi_ev_initialize_events(void);
52 acpi_status acpi_ev_install_xrupt_handlers(void);
54 u32 acpi_ev_fixed_event_detect(void);
59 u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node);
61 acpi_status acpi_ev_acquire_global_lock(u16 timeout);
63 acpi_status acpi_ev_release_global_lock(void);
65 acpi_status acpi_ev_init_global_lock_handler(void);
67 u32 acpi_ev_get_gpe_number_index(u32 gpe_number);
70 acpi_ev_queue_notify_request(struct acpi_namespace_node *node,
74 * evgpe - GPE handling and dispatch
77 acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
81 acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info,
82 u8 write_to_hardware);
84 acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info);
86 struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
92 u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info);
94 acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback);
97 acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
98 struct acpi_gpe_block_info *gpe_block);
101 acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
102 struct acpi_generic_address *gpe_block_address,
104 u8 gpe_block_base_number,
105 u32 interrupt_number,
106 struct acpi_gpe_block_info **return_gpe_block);
108 acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block);
111 acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info,
114 u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list);
117 acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type);
120 acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info);
122 acpi_status acpi_ev_gpe_initialize(void);
125 * evregion - Address Space handling
127 acpi_status acpi_ev_install_region_handlers(void);
129 acpi_status acpi_ev_initialize_op_regions(void);
132 acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
134 acpi_physical_address address,
135 u32 bit_width, void *value);
138 acpi_ev_attach_region(union acpi_operand_object *handler_obj,
139 union acpi_operand_object *region_obj,
140 u8 acpi_ns_is_locked);
143 acpi_ev_detach_region(union acpi_operand_object *region_obj,
144 u8 acpi_ns_is_locked);
147 acpi_ev_install_space_handler(struct acpi_namespace_node *node,
148 acpi_adr_space_type space_id,
149 acpi_adr_space_handler handler,
150 acpi_adr_space_setup setup, void *context);
153 acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
154 acpi_adr_space_type space_id);
157 acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function);
160 * evregini - Region initialization and setup
163 acpi_ev_system_memory_region_setup(acpi_handle handle,
165 void *handler_context,
166 void **region_context);
169 acpi_ev_io_space_region_setup(acpi_handle handle,
171 void *handler_context, void **region_context);
174 acpi_ev_pci_config_region_setup(acpi_handle handle,
176 void *handler_context, void **region_context);
179 acpi_ev_cmos_region_setup(acpi_handle handle,
181 void *handler_context, void **region_context);
184 acpi_ev_pci_bar_region_setup(acpi_handle handle,
186 void *handler_context, void **region_context);
189 acpi_ev_default_region_setup(acpi_handle handle,
191 void *handler_context, void **region_context);
194 acpi_ev_initialize_region(union acpi_operand_object *region_obj,
198 * evsci - SCI (System Control Interrupt) handling/dispatch
200 u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context);
202 u32 acpi_ev_install_sci_handler(void);
204 acpi_status acpi_ev_remove_sci_handler(void);
206 u32 acpi_ev_initialize_sCI(u32 program_sCI);
208 void acpi_ev_terminate(void);
210 #endif /* __ACEVENTS_H__ */