/* PM Timer ticks per second (HZ) */
-#define PM_TIMER_FREQUENCY 3579545
+#define PM_TIMER_FREQUENCY 3579545
/*******************************************************************************
*
/* Data manipulation */
-#define ACPI_LOWORD(l) ((u16)(u32)(l))
-#define ACPI_HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF))
-#define ACPI_LOBYTE(l) ((u8)(u16)(l))
-#define ACPI_HIBYTE(l) ((u8)((((u16)(l)) >> 8) & 0xFF))
-
-/* Full 64-bit integer must be available on both 32-bit and 64-bit platforms */
-
-struct acpi_integer_overlay {
- u32 lo_dword;
- u32 hi_dword;
-};
-
-#define ACPI_LODWORD(integer) (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->lo_dword)
-#define ACPI_HIDWORD(integer) (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->hi_dword)
+#define ACPI_LOBYTE(integer) ((u8) (u16)(integer))
+#define ACPI_HIBYTE(integer) ((u8) (((u16)(integer)) >> 8))
+#define ACPI_LOWORD(integer) ((u16) (u32)(integer))
+#define ACPI_HIWORD(integer) ((u16)(((u32)(integer)) >> 16))
+#define ACPI_LODWORD(integer64) ((u32) (u64)(integer64))
+#define ACPI_HIDWORD(integer64) ((u32)(((u64)(integer64)) >> 32))
#define ACPI_SET_BIT(target,bit) ((target) |= (bit))
#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
#define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4
#define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5
#define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6
-#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 8
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127
/*
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
-/* Length of _HID, _UID, _CID, and UUID values */
+/* Length of 32-bit EISAID values when converted back to a string */
+
+#define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */
+
+/* Length of UUID (string) values */
-#define ACPI_DEVICE_ID_LENGTH 0x09
-#define ACPI_MAX_CID_LENGTH 48
#define ACPI_UUID_LENGTH 16
-/* Common string version of device HIDs and UIDs */
+/* Structures used for device/processor HID, UID, CID */
struct acpica_device_id {
- char value[ACPI_DEVICE_ID_LENGTH];
+ u32 length; /* Length of string + null */
+ char *string;
};
-/* Common string version of device CIDs */
-
-struct acpi_compatible_id {
- char value[ACPI_MAX_CID_LENGTH];
+struct acpica_device_id_list {
+ u32 count; /* Number of IDs in Ids array */
+ u32 list_size; /* Size of list, including ID strings */
+ struct acpica_device_id ids[1]; /* ID array */
};
-struct acpi_compatible_id_list {
- u32 count;
- u32 size;
- struct acpi_compatible_id id[1];
+/*
+ * Structure returned from acpi_get_object_info.
+ * Optimized for both 32- and 64-bit builds
+ */
+struct acpi_device_info {
+ u32 info_size; /* Size of info, including ID strings */
+ u32 name; /* ACPI object Name */
+ acpi_object_type type; /* ACPI object Type */
+ u8 param_count; /* If a method, required parameter count */
+ u8 valid; /* Indicates which optional fields are valid */
+ u8 flags; /* Miscellaneous info */
+ u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
+ u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */
+ u32 current_status; /* _STA value */
+ acpi_integer address; /* _ADR value */
+ struct acpica_device_id hardware_id; /* _HID value */
+ struct acpica_device_id unique_id; /* _UID value */
+ struct acpica_device_id_list compatible_id_list; /* _CID list <must be last> */
};
-/* Structure and flags for acpi_get_object_info */
+/* Values for Flags field above (acpi_get_object_info) */
+
+#define ACPI_PCI_ROOT_BRIDGE 0x01
-#define ACPI_VALID_STA 0x0001
-#define ACPI_VALID_ADR 0x0002
-#define ACPI_VALID_HID 0x0004
-#define ACPI_VALID_UID 0x0008
-#define ACPI_VALID_CID 0x0010
-#define ACPI_VALID_SXDS 0x0020
+/* Flags for Valid field above (acpi_get_object_info) */
+
+#define ACPI_VALID_STA 0x01
+#define ACPI_VALID_ADR 0x02
+#define ACPI_VALID_HID 0x04
+#define ACPI_VALID_UID 0x08
+#define ACPI_VALID_CID 0x10
+#define ACPI_VALID_SXDS 0x20
+#define ACPI_VALID_SXWS 0x40
/* Flags for _STA method */
#define ACPI_STA_DEVICE_OK 0x08 /* Synonym */
#define ACPI_STA_BATTERY_PRESENT 0x10
-#define ACPI_COMMON_OBJ_INFO \
- acpi_object_type type; /* ACPI object type */ \
- acpi_name name /* ACPI object Name */
-
-struct acpi_obj_info_header {
- ACPI_COMMON_OBJ_INFO;
-};
-
-/* Structure returned from Get Object Info */
-
-struct acpi_device_info {
- ACPI_COMMON_OBJ_INFO;
-
- u32 param_count; /* If a method, required parameter count */
- u32 valid; /* Indicates which fields below are valid */
- u32 current_status; /* _STA value */
- acpi_integer address; /* _ADR value if any */
- struct acpica_device_id hardware_id; /* _HID value if any */
- struct acpica_device_id unique_id; /* _UID value if any */
- u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
- struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
-};
-
/* Context structs for address space handlers */
struct acpi_pci_id {