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authorShaohua Li <shaohua.li@intel.com>2009-10-29 11:05:05 +0800
committerLen Brown <len.brown@intel.com>2009-12-16 14:05:34 -0500
commit3563ff964fdc36358cef0330936fdac28e65142a (patch)
tree5815c93ce3c6adc57f9b8c73113ee77605a1b0ef /include/linux/acpi.h
parent3a9622dc4659af44a8098a233f65c51e495ff0a5 (diff)
ACPI: Add platform-wide _OSC support.
Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h7
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