diff options
Diffstat (limited to 'drivers/acpi/acpica/acobject.h')
| -rw-r--r-- | drivers/acpi/acpica/acobject.h | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h index bdbfaf22bd1..22fb6449d3d 100644 --- a/drivers/acpi/acpica/acobject.h +++ b/drivers/acpi/acpica/acobject.h @@ -1,4 +1,3 @@ - /****************************************************************************** * * Name: acobject.h - Definition of union acpi_operand_object (Internal object only) @@ -6,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2010, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -93,12 +92,10 @@ #define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */ #define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */ -#define AOPOBJ_DATA_VALID 0x04 /* Object is intialized and data is valid */ +#define AOPOBJ_DATA_VALID 0x04 /* Object is initialized and data is valid */ #define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */ #define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */ #define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */ -#define AOPOBJ_MODULE_LEVEL 0x40 /* Method is actually module-level code */ -#define AOPOBJ_MODIFIED_NAMESPACE 0x80 /* Method modified the namespace */ /****************************************************************************** * @@ -115,8 +112,8 @@ struct acpi_object_integer { }; /* - * Note: The String and Buffer object must be identical through the Pointer - * and length elements. There is code that depends on this. + * Note: The String and Buffer object must be identical through the + * pointer and length elements. There is code that depends on this. * * Fields common to both Strings and Buffers */ @@ -175,24 +172,33 @@ struct acpi_object_region { }; struct acpi_object_method { - ACPI_OBJECT_COMMON_HEADER u8 method_flags; + ACPI_OBJECT_COMMON_HEADER u8 info_flags; u8 param_count; u8 sync_level; union acpi_operand_object *mutex; u8 *aml_start; union { - ACPI_INTERNAL_METHOD implementation; + acpi_internal_method implementation; union acpi_operand_object *handler; - } extra; + } dispatch; u32 aml_length; u8 thread_count; acpi_owner_id owner_id; }; +/* Flags for info_flags field above */ + +#define ACPI_METHOD_MODULE_LEVEL 0x01 /* Method is actually module-level code */ +#define ACPI_METHOD_INTERNAL_ONLY 0x02 /* Method is implemented internally (_OSI) */ +#define ACPI_METHOD_SERIALIZED 0x04 /* Method is serialized */ +#define ACPI_METHOD_SERIALIZED_PENDING 0x08 /* Method is to be marked serialized */ +#define ACPI_METHOD_IGNORE_SYNC_LEVEL 0x10 /* Method was auto-serialized at table load time */ +#define ACPI_METHOD_MODIFIED_NAMESPACE 0x20 /* Method modified the namespace */ + /****************************************************************************** * - * Objects that can be notified. All share a common notify_info area. + * Objects that can be notified. All share a common notify_info area. * *****************************************************************************/ @@ -200,8 +206,7 @@ struct acpi_object_method { * Common fields for objects that support ASL notifications */ #define ACPI_COMMON_NOTIFY_INFO \ - union acpi_operand_object *system_notify; /* Handler for system notifies */\ - union acpi_operand_object *device_notify; /* Handler for driver notifies */\ + union acpi_operand_object *notify_list[2]; /* Handlers for system/device notifies */\ union acpi_operand_object *handler; /* Handler for Address space */ struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */ @@ -230,7 +235,7 @@ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO}; /****************************************************************************** * - * Fields. All share a common header/info field. + * Fields. All share a common header/info field. * *****************************************************************************/ @@ -248,6 +253,7 @@ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO}; u32 base_byte_offset; /* Byte offset within containing object */\ u32 value; /* Value to store into the Bank or Index register */\ u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\ + u8 access_length; /* For serial regions/fields */ struct acpi_object_field_common { /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */ @@ -255,7 +261,9 @@ struct acpi_object_field_common { /* COMMON FIELD (for BUFFER, REGION, BANK, and }; struct acpi_object_region_field { - ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Containing op_region object */ + ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO u16 resource_length; + union acpi_operand_object *region_obj; /* Containing op_region object */ + u8 *resource_buffer; /* resource_template for serial regions/fields */ }; struct acpi_object_bank_field { @@ -287,10 +295,10 @@ struct acpi_object_buffer_field { struct acpi_object_notify_handler { ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *node; /* Parent device */ - u32 handler_type; - acpi_notify_handler handler; + u32 handler_type; /* Type: Device/System/Both */ + acpi_notify_handler handler; /* Handler address */ void *context; - struct acpi_object_notify_handler *next; + union acpi_operand_object *next[2]; /* Device and System handler lists */ }; struct acpi_object_addr_handler { @@ -300,7 +308,7 @@ struct acpi_object_addr_handler { struct acpi_namespace_node *node; /* Parent device */ void *context; acpi_adr_space_setup setup; - union acpi_operand_object *region_list; /* regions using this handler */ + union acpi_operand_object *region_list; /* Regions using this handler */ union acpi_operand_object *next; }; @@ -352,6 +360,7 @@ typedef enum { */ struct acpi_object_extra { ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */ + struct acpi_namespace_node *scope_node; void *region_context; /* Region-specific data */ u8 *aml_start; u32 aml_length; @@ -372,7 +381,7 @@ struct acpi_object_cache_list { /****************************************************************************** * - * union acpi_operand_object Descriptor - a giant union of all of the above + * union acpi_operand_object descriptor - a giant union of all of the above * *****************************************************************************/ |