#define ACPI_BITPOSITION_ARB_DISABLE 0x00
+/* Structs and definitions for _OSI support and I/O port validation */
+
+#define ACPI_OSI_WIN_2000 0x01
+#define ACPI_OSI_WIN_XP 0x02
+#define ACPI_OSI_WIN_XP_SP1 0x03
+#define ACPI_OSI_WINSRV_2003 0x04
+#define ACPI_OSI_WIN_XP_SP2 0x05
+#define ACPI_OSI_WINSRV_2003_SP1 0x06
+#define ACPI_OSI_WIN_VISTA 0x07
+
+#define ACPI_ALWAYS_ILLEGAL 0x00
+
+struct acpi_interface_info {
+ char *name;
+ u8 value;
+};
+
+struct acpi_port_info {
+ char *name;
+ u16 start;
+ u16 end;
+ u8 osi_dependency;
+};
+
/*****************************************************************************
*
* Resource descriptors