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authorAaron Lu <aaron.lu@intel.com>2013-07-02 21:59:10 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-07-18 01:29:14 +0200
commit242b2287cd7f27521c8b54a4101d569e53e7a0ca (patch)
treeacbaf8c865e50a835bf8477fff5320cf28fac238 /include/acpi
parentad81f0545ef01ea651886dddac4bef6cec930092 (diff)
ACPICA: expose OSI version
Expose acpi_gbl_osi_data so that code outside of ACPICA can check the value of the last successfull _OSI call. The definitions for OSI versions are moved to actypes.h so that other components can access them too. Based on a patch from Matthew Garrett which in turn was based on an earlier patch from Seth Forshee. [rjw: Changelog] Signed-off-by: Aaron Lu <aaron.lu@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acpixf.h1
-rw-r--r--include/acpi/actypes.h15
2 files changed, 16 insertions, 0 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 1b09300810e6..22d497ee6ef9 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -62,6 +62,7 @@ extern u32 acpi_current_gpe_count;
extern struct acpi_table_fadt acpi_gbl_FADT;
extern u8 acpi_gbl_system_awake_and_running;
extern u8 acpi_gbl_reduced_hardware; /* ACPI 5.0 */
+extern u8 acpi_gbl_osi_data;
/* Runtime configuration of debug print levels */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index a64adcc29ae5..22b03c9286e9 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -1144,4 +1144,19 @@ struct acpi_memory_list {
#endif
};
+/* Definitions for _OSI support */
+
+#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_OSI_WINSRV_2008 0x08
+#define ACPI_OSI_WIN_VISTA_SP1 0x09
+#define ACPI_OSI_WIN_VISTA_SP2 0x0A
+#define ACPI_OSI_WIN_7 0x0B
+#define ACPI_OSI_WIN_8 0x0C
+
#endif /* __ACTYPES_H__ */