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authorLen Brown <len.brown@intel.com>2009-12-16 14:07:29 -0500
committerLen Brown <len.brown@intel.com>2009-12-16 14:07:29 -0500
commit2900681b25d5a1a1a7b39ab66da3b8c6b1b0b7ad (patch)
tree3c6969f0333f1255a4751086dd1131d5bbc5a157 /include
parent243e1ef842ef9e24fbf1cc7ddf4fd1c01471544a (diff)
parent3563ff964fdc36358cef0330936fdac28e65142a (diff)
Merge branch 'osc' into release
Diffstat (limited to 'include')
-rw-r--r--include/linux/acpi.h21
1 files changed, 19 insertions, 2 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index dfcd920c3e54..e11090d462d2 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -253,10 +253,16 @@ void __init acpi_old_suspend_ordering(void);
void __init acpi_s4_no_nvs(void);
#endif /* CONFIG_PM_SLEEP */
+struct acpi_osc_context {
+ char *uuid_str; /* uuid string */
+ int rev;
+ struct acpi_buffer cap; /* arg2/arg3 */
+ struct acpi_buffer ret; /* free by caller if success */
+};
+
#define OSC_QUERY_TYPE 0
#define OSC_SUPPORT_TYPE 1
#define OSC_CONTROL_TYPE 2
-#define OSC_SUPPORT_MASKS 0x1f
/* _OSC DW0 Definition */
#define OSC_QUERY_ENABLE 1
@@ -265,12 +271,23 @@ void __init acpi_s4_no_nvs(void);
#define OSC_INVALID_REVISION_ERROR 8
#define OSC_CAPABILITIES_MASK_ERROR 16
+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
#define OSC_ACTIVE_STATE_PWR_SUPPORT 2
#define OSC_CLOCK_PWR_CAPABILITY_SUPPORT 4
#define OSC_PCI_SEGMENT_GROUPS_SUPPORT 8
#define OSC_MSI_SUPPORT 16
+#define OSC_PCI_SUPPORT_MASKS 0x1f
/* _OSC DW1 Definition (OS Control Fields) */
#define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 1
@@ -279,7 +296,7 @@ void __init acpi_s4_no_nvs(void);
#define OSC_PCI_EXPRESS_AER_CONTROL 8
#define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL 16
-#define OSC_CONTROL_MASKS (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | \
+#define OSC_PCI_CONTROL_MASKS (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | \
OSC_SHPC_NATIVE_HP_CONTROL | \
OSC_PCI_EXPRESS_PME_CONTROL | \
OSC_PCI_EXPRESS_AER_CONTROL | \