--- /dev/null
+/******************************************************************************
+ *
+ * Name: acevents.h - Event subcomponent prototypes and defines
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACEVENTS_H__
+#define __ACEVENTS_H__
+
+/*
+ * evevent
+ */
+acpi_status acpi_ev_initialize_events(void);
+
+acpi_status acpi_ev_install_xrupt_handlers(void);
+
+u32 acpi_ev_fixed_event_detect(void);
+
+/*
+ * evmisc
+ */
+u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node);
+
+u32 acpi_ev_get_gpe_number_index(u32 gpe_number);
+
+acpi_status
+acpi_ev_queue_notify_request(struct acpi_namespace_node *node,
+ u32 notify_value);
+
+/*
+ * evglock - Global Lock support
+ */
+acpi_status acpi_ev_init_global_lock_handler(void);
+
+ACPI_HW_DEPENDENT_RETURN_OK(acpi_status
+ acpi_ev_acquire_global_lock(u16 timeout))
+ACPI_HW_DEPENDENT_RETURN_OK(acpi_status acpi_ev_release_global_lock(void))
+acpi_status acpi_ev_remove_global_lock_handler(void);
+
+/*
+ * evgpe - Low-level GPE support
+ */
+u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list);
+
+acpi_status
+acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info);
+
+acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info);
+
+acpi_status
+acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
+
+acpi_status
+acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
+
+struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
+ u32 gpe_number);
+
+struct acpi_gpe_event_info *acpi_ev_low_get_gpe_info(u32 gpe_number,
+ struct acpi_gpe_block_info
+ *gpe_block);
+
+acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info *gpe_event_info);
+
+/*
+ * evgpeblk - Upper-level GPE block support
+ */
+acpi_status
+acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
+ u64 address,
+ u8 space_id,
+ u32 register_count,
+ u16 gpe_block_base_number,
+ u32 interrupt_number,
+ struct acpi_gpe_block_info **return_gpe_block);
+
+acpi_status
+acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block,
+ void *context);
+
+ACPI_HW_DEPENDENT_RETURN_OK(acpi_status
+ acpi_ev_delete_gpe_block(struct acpi_gpe_block_info
+ *gpe_block))
+
+u32
+acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,
+ struct acpi_gpe_event_info *gpe_event_info,
+ u32 gpe_number);
+
+/*
+ * evgpeinit - GPE initialization and update
+ */
+acpi_status acpi_ev_gpe_initialize(void);
+
+ACPI_HW_DEPENDENT_RETURN_VOID(void
+ acpi_ev_update_gpes(acpi_owner_id table_owner_id))
+
+acpi_status
+acpi_ev_match_gpe_method(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
+
+/*
+ * evgpeutil - GPE utilities
+ */
+acpi_status
+acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context);
+
+acpi_status
+acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block, void *context);
+
+acpi_status
+acpi_ev_get_gpe_xrupt_block(u32 interrupt_number,
+ struct acpi_gpe_xrupt_info **gpe_xrupt_block);
+
+acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt);
+
+acpi_status
+acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+ struct acpi_gpe_block_info *gpe_block,
+ void *context);
+
+/*
+ * evhandler - Address space handling
+ */
+u8
+acpi_ev_has_default_handler(struct acpi_namespace_node *node,
+ acpi_adr_space_type space_id);
+
+acpi_status acpi_ev_install_region_handlers(void);
+
+acpi_status
+acpi_ev_install_space_handler(struct acpi_namespace_node *node,
+ acpi_adr_space_type space_id,
+ acpi_adr_space_handler handler,
+ acpi_adr_space_setup setup, void *context);
+
+/*
+ * evregion - Operation region support
+ */
+acpi_status acpi_ev_initialize_op_regions(void);
+
+acpi_status
+acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
+ union acpi_operand_object *field_obj,
+ u32 function,
+ u32 region_offset, u32 bit_width, u64 *value);
+
+acpi_status
+acpi_ev_attach_region(union acpi_operand_object *handler_obj,
+ union acpi_operand_object *region_obj,
+ u8 acpi_ns_is_locked);
+
+void
+acpi_ev_detach_region(union acpi_operand_object *region_obj,
+ u8 acpi_ns_is_locked);
+
+acpi_status
+acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
+ acpi_adr_space_type space_id);
+
+acpi_status
+acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function);
+
+/*
+ * evregini - Region initialization and setup
+ */
+acpi_status
+acpi_ev_system_memory_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context,
+ void **region_context);
+
+acpi_status
+acpi_ev_io_space_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
+
+acpi_status
+acpi_ev_pci_config_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
+
+acpi_status
+acpi_ev_cmos_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
+
+acpi_status
+acpi_ev_pci_bar_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
+
+acpi_status
+acpi_ev_default_region_setup(acpi_handle handle,
+ u32 function,
+ void *handler_context, void **region_context);
+
+acpi_status
+acpi_ev_initialize_region(union acpi_operand_object *region_obj,
+ u8 acpi_ns_locked);
+
+/*
+ * evsci - SCI (System Control Interrupt) handling/dispatch
+ */
+u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context);
+
+u32 acpi_ev_sci_dispatch(void);
+
+u32 acpi_ev_install_sci_handler(void);
+
+acpi_status acpi_ev_remove_all_sci_handlers(void);
+
+ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_ev_terminate(void))
+#endif /* __ACEVENTS_H__ */
Code Review / kvmfornfv.git / blobdiff