Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 247 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
new file mode 100644
index 000000000..79f292687
--- /dev/null
+++ b/drivers/acpi/acpica/acevents.h
@@ -0,0 +1,247 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/******************************************************************************
+ *
+ * Name: acevents.h - Event subcomponent prototypes and defines
+ *
+ * Copyright (C) 2000 - 2020, Intel Corp.
+ *
+ *****************************************************************************/
+
+#ifndef __ACEVENTS_H__
+#define __ACEVENTS_H__
+
+/*
+ * Conditions to trigger post enabling GPE polling:
+ * It is not sufficient to trigger edge-triggered GPE with specific GPE
+ * chips, software need to poll once after enabling.
+ */
+#ifdef ACPI_USE_GPE_POLLING
+#define ACPI_GPE_IS_POLLING_NEEDED(__gpe__)             \
+	((__gpe__)->runtime_count == 1 &&                   \
+	 (__gpe__)->flags & ACPI_GPE_INITIALIZED &&         \
+	 ((__gpe__)->flags & ACPI_GPE_XRUPT_TYPE_MASK) == ACPI_GPE_EDGE_TRIGGERED)
+#else
+#define ACPI_GPE_IS_POLLING_NEEDED(__gpe__)             FALSE
+#endif
+
+/*
+ * 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_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked);
+
+acpi_status
+acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info,
+			  u8 clear_on_enable);
+
+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);
+
+u32
+acpi_ev_detect_gpe(struct acpi_namespace_node *gpe_device,
+		   struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number);
+
+/*
+ * 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
+ */
+union acpi_operand_object *acpi_ev_find_region_handler(acpi_adr_space_type
+						       space_id,
+						       union acpi_operand_object
+						       *handler_obj);
+
+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);
+
+void
+acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
+			    acpi_adr_space_type space_id, u32 function);
+
+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_ev_is_pci_root_bridge(struct acpi_namespace_node *node);
+
+/*
+ * 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__  */