aclocal.h

xen 3.2.2 源码

/* The parse node is the fundamental element of the parse tree */

struct acpi_parse_obj_asl
{
	ACPI_PARSE_COMMON
	union acpi_parse_object             *child;
	union acpi_parse_object             *parent_method;
	char                                *filename;
	char                                *external_name;
	char                                *namepath;
	char                                name_seg[4];
	u32                                 extra_value;
	u32                                 column;
	u32                                 line_number;
	u32                                 logical_line_number;
	u32                                 logical_byte_offset;
	u32                                 end_line;
	u32                                 end_logical_line;
	u32                                 acpi_btype;
	u32                                 aml_length;
	u32                                 aml_subtree_length;
	u32                                 final_aml_length;
	u32                                 final_aml_offset;
	u32                                 compile_flags;
	u16                                 parse_opcode;
	u8                                  aml_opcode_length;
	u8                                  aml_pkg_len_bytes;
	u8                                  extra;
	char                                parse_op_name[12];
};


union acpi_parse_object
{
	struct acpi_parse_obj_common        common;
	struct acpi_parse_obj_named         named;
	struct acpi_parse_obj_asl           asl;
};


/*
 * Parse state - one state per parser invocation and each control
 * method.
 */
struct acpi_parse_state
{
	u32                                 aml_size;
	u8                                  *aml_start;     /* First AML byte */
	u8                                  *aml;           /* Next AML byte */
	u8                                  *aml_end;       /* (last + 1) AML byte */
	u8                                  *pkg_start;     /* Current package begin */
	u8                                  *pkg_end;       /* Current package end */
	union acpi_parse_object             *start_op;      /* Root of parse tree */
	struct acpi_namespace_node          *start_node;
	union acpi_generic_state            *scope;         /* Current scope */
	union acpi_parse_object             *start_scope;
};


/* Parse object flags */

#define ACPI_PARSEOP_GENERIC                    0x01
#define ACPI_PARSEOP_NAMED                      0x02
#define ACPI_PARSEOP_DEFERRED                   0x04
#define ACPI_PARSEOP_BYTELIST                   0x08
#define ACPI_PARSEOP_IN_CACHE                   0x80

/* Parse object disasm_flags */

#define ACPI_PARSEOP_IGNORE                     0x01
#define ACPI_PARSEOP_PARAMLIST                  0x02
#define ACPI_PARSEOP_EMPTY_TERMLIST             0x04
#define ACPI_PARSEOP_SPECIAL                    0x10


/*****************************************************************************
 *
 * Hardware (ACPI registers) and PNP
 *
 ****************************************************************************/

#define PCI_ROOT_HID_STRING         "PNP0A03"

struct acpi_bit_register_info
{
	u8                                  parent_register;
	u8                                  bit_position;
	u16                                 access_bit_mask;
};


/*
 * Register IDs
 * These are the full ACPI registers
 */
#define ACPI_REGISTER_PM1_STATUS                0x01
#define ACPI_REGISTER_PM1_ENABLE                0x02
#define ACPI_REGISTER_PM1_CONTROL               0x03
#define ACPI_REGISTER_PM1A_CONTROL              0x04
#define ACPI_REGISTER_PM1B_CONTROL              0x05
#define ACPI_REGISTER_PM2_CONTROL               0x06
#define ACPI_REGISTER_PM_TIMER                  0x07
#define ACPI_REGISTER_PROCESSOR_BLOCK           0x08
#define ACPI_REGISTER_SMI_COMMAND_BLOCK         0x09


/* Masks used to access the bit_registers */

#define ACPI_BITMASK_TIMER_STATUS               0x0001
#define ACPI_BITMASK_BUS_MASTER_STATUS          0x0010
#define ACPI_BITMASK_GLOBAL_LOCK_STATUS         0x0020
#define ACPI_BITMASK_POWER_BUTTON_STATUS        0x0100
#define ACPI_BITMASK_SLEEP_BUTTON_STATUS        0x0200
#define ACPI_BITMASK_RT_CLOCK_STATUS            0x0400
#define ACPI_BITMASK_WAKE_STATUS                0x8000

#define ACPI_BITMASK_ALL_FIXED_STATUS           (ACPI_BITMASK_TIMER_STATUS          | \
			 ACPI_BITMASK_BUS_MASTER_STATUS     | \
			 ACPI_BITMASK_GLOBAL_LOCK_STATUS    | \
			 ACPI_BITMASK_POWER_BUTTON_STATUS   | \
			 ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \
			 ACPI_BITMASK_RT_CLOCK_STATUS       | \
			 ACPI_BITMASK_WAKE_STATUS)

#define ACPI_BITMASK_TIMER_ENABLE               0x0001
#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE         0x0020
#define ACPI_BITMASK_POWER_BUTTON_ENABLE        0x0100
#define ACPI_BITMASK_SLEEP_BUTTON_ENABLE        0x0200
#define ACPI_BITMASK_RT_CLOCK_ENABLE            0x0400

#define ACPI_BITMASK_SCI_ENABLE                 0x0001
#define ACPI_BITMASK_BUS_MASTER_RLD             0x0002
#define ACPI_BITMASK_GLOBAL_LOCK_RELEASE        0x0004
#define ACPI_BITMASK_SLEEP_TYPE_X               0x1C00
#define ACPI_BITMASK_SLEEP_ENABLE               0x2000

#define ACPI_BITMASK_ARB_DISABLE                0x0001


/* Raw bit position of each bit_register */

#define ACPI_BITPOSITION_TIMER_STATUS           0x00
#define ACPI_BITPOSITION_BUS_MASTER_STATUS      0x04
#define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS     0x05
#define ACPI_BITPOSITION_POWER_BUTTON_STATUS    0x08
#define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS    0x09
#define ACPI_BITPOSITION_RT_CLOCK_STATUS        0x0A
#define ACPI_BITPOSITION_WAKE_STATUS            0x0F

#define ACPI_BITPOSITION_TIMER_ENABLE           0x00
#define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE     0x05
#define ACPI_BITPOSITION_POWER_BUTTON_ENABLE    0x08
#define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE    0x09
#define ACPI_BITPOSITION_RT_CLOCK_ENABLE        0x0A

#define ACPI_BITPOSITION_SCI_ENABLE             0x00
#define ACPI_BITPOSITION_BUS_MASTER_RLD         0x01
#define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE    0x02
#define ACPI_BITPOSITION_SLEEP_TYPE_X           0x0A
#define ACPI_BITPOSITION_SLEEP_ENABLE           0x0D

#define ACPI_BITPOSITION_ARB_DISABLE            0x00


/*****************************************************************************
 *
 * Resource descriptors
 *
 ****************************************************************************/


/* resource_type values */

#define ACPI_RESOURCE_TYPE_MEMORY_RANGE         0
#define ACPI_RESOURCE_TYPE_IO_RANGE             1
#define ACPI_RESOURCE_TYPE_BUS_NUMBER_RANGE     2

/* Resource descriptor types and masks */

#define ACPI_RDESC_TYPE_LARGE                   0x80
#define ACPI_RDESC_TYPE_SMALL                   0x00

#define ACPI_RDESC_TYPE_MASK                    0x80
#define ACPI_RDESC_SMALL_MASK                   0x78 /* Only bits 6:3 contain the type */


/*
 * Small resource descriptor types
 * Note: The 3 length bits (2:0) must be zero
 */
#define ACPI_RDESC_TYPE_IRQ_FORMAT              0x20
#define ACPI_RDESC_TYPE_DMA_FORMAT              0x28
#define ACPI_RDESC_TYPE_START_DEPENDENT         0x30
#define ACPI_RDESC_TYPE_END_DEPENDENT           0x38
#define ACPI_RDESC_TYPE_IO_PORT                 0x40
#define ACPI_RDESC_TYPE_FIXED_IO_PORT           0x48
#define ACPI_RDESC_TYPE_SMALL_VENDOR            0x70
#define ACPI_RDESC_TYPE_END_TAG                 0x78

/*
 * Large resource descriptor types
 */
#define ACPI_RDESC_TYPE_MEMORY_24               0x81
#define ACPI_RDESC_TYPE_GENERAL_REGISTER        0x82
#define ACPI_RDESC_TYPE_LARGE_VENDOR            0x84
#define ACPI_RDESC_TYPE_MEMORY_32               0x85
#define ACPI_RDESC_TYPE_FIXED_MEMORY_32         0x86
#define ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE     0x87
#define ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE      0x88
#define ACPI_RDESC_TYPE_EXTENDED_XRUPT          0x89
#define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE     0x8A
#define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE  0x8B


/*****************************************************************************
 *
 * Miscellaneous
 *
 ****************************************************************************/

#define ACPI_ASCII_ZERO                      0x30


/*****************************************************************************
 *
 * Debugger
 *
 ****************************************************************************/

struct acpi_db_method_info
{
	acpi_handle                     thread_gate;
	char                            *name;
	char                            **args;
	u32                             flags;
	u32                             num_loops;
	char                            pathname[128];
};

struct acpi_integrity_info
{
	u32                         nodes;
	u32                         objects;
};


#define ACPI_DB_REDIRECTABLE_OUTPUT  0x01
#define ACPI_DB_CONSOLE_OUTPUT       0x02
#define ACPI_DB_DUPLICATE_OUTPUT     0x03


/*****************************************************************************
 *
 * Debug
 *
 ****************************************************************************/

struct acpi_debug_print_info
{
	u32                             component_id;
	char                            *proc_name;
	char                            *module_name;
};


/* Entry for a memory allocation (debug only) */

#define ACPI_MEM_MALLOC                      0
#define ACPI_MEM_CALLOC                      1
#define ACPI_MAX_MODULE_NAME                 16

#define ACPI_COMMON_DEBUG_MEM_HEADER \
	struct acpi_debug_mem_block         *previous; \
	struct acpi_debug_mem_block         *next; \
	u32                                 size; \
	u32                                 component; \
	u32                                 line; \
	char                                module[ACPI_MAX_MODULE_NAME]; \
	u8                                  alloc_type;

struct acpi_debug_mem_header
{
	ACPI_COMMON_DEBUG_MEM_HEADER
};

struct acpi_debug_mem_block
{
	ACPI_COMMON_DEBUG_MEM_HEADER
	u64                                 user_space;
};


#define ACPI_MEM_LIST_GLOBAL            0
#define ACPI_MEM_LIST_NSNODE            1

#define ACPI_MEM_LIST_FIRST_CACHE_LIST  2
#define ACPI_MEM_LIST_STATE             2
#define ACPI_MEM_LIST_PSNODE            3
#define ACPI_MEM_LIST_PSNODE_EXT        4
#define ACPI_MEM_LIST_OPERAND           5
#define ACPI_MEM_LIST_WALK              6
#define ACPI_MEM_LIST_MAX               6
#define ACPI_NUM_MEM_LISTS              7


struct acpi_memory_list
{
	void                                *list_head;
	u16                                 link_offset;
	u16                                 max_cache_depth;
	u16                                 cache_depth;
	u16                                 object_size;

#ifdef ACPI_DBG_TRACK_ALLOCATIONS

	/* Statistics for debug memory tracking only */

	u32                                 total_allocated;
	u32                                 total_freed;
	u32                                 current_total_size;
	u32                                 cache_requests;
	u32                                 cache_hits;
	char                                *list_name;
#endif
};


#endif /* __ACLOCAL_H__ */