ACPI: Add platform-wide _OSC support.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 535beecc37cf..e11090d462d2 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -273,6 +273,13 @@ struct acpi_osc_context {
 
 acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 
+/* platform-wide _OSC bits */
+#define OSC_SB_PAD_SUPPORT              1
+#define OSC_SB_PPC_OST_SUPPORT          2
+#define OSC_SB_PR3_SUPPORT              4
+#define OSC_SB_CPUHP_OST_SUPPORT        8
+#define OSC_SB_APEI_SUPPORT             16
+
 /* PCI defined _OSC bits */
 /* _OSC DW1 Definition (OS Support Fields) */
 #define OSC_EXT_PCI_CONFIG_SUPPORT              1