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authorBob Moore <robert.moore@intel.com>2012-10-31 02:28:38 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-11-15 00:31:30 +0100
commit413fc3f592c65977858f8adce2e7af0e82aa1191 (patch)
treeba673bcb511b48dd0cf96f793fe2de28c978218a /include/acpi
parent17b1f45a68ebd7944904a801d81a5c4206f9f76b (diff)
ACPICA: AcpiGetObjectInfo: Add support for ACPI 5 _SUB method
Now calls _SUB in addition to the other ID methods: _HID, _CID, and _UID. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acnames.h1
-rw-r--r--include/acpi/actypes.h12
2 files changed, 8 insertions, 5 deletions
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 745dd24e3cb..7665df66328 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -50,6 +50,7 @@
#define METHOD_NAME__HID "_HID"
#define METHOD_NAME__CID "_CID"
#define METHOD_NAME__UID "_UID"
+#define METHOD_NAME__SUB "_SUB"
#define METHOD_NAME__ADR "_ADR"
#define METHOD_NAME__INI "_INI"
#define METHOD_NAME__STA "_STA"
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index d1fb674fd39..4f43f1fba13 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -1024,7 +1024,7 @@ u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported);
#define ACPI_UUID_LENGTH 16
-/* Structures used for device/processor HID, UID, CID */
+/* Structures used for device/processor HID, UID, CID, and SUB */
struct acpi_pnp_device_id {
u32 length; /* Length of string + null */
@@ -1054,6 +1054,7 @@ struct acpi_device_info {
u64 address; /* _ADR value */
struct acpi_pnp_device_id hardware_id; /* _HID value */
struct acpi_pnp_device_id unique_id; /* _UID value */
+ struct acpi_pnp_device_id subsystem_id; /* _SUB value */
struct acpi_pnp_device_id_list compatible_id_list; /* _CID list <must be last> */
};
@@ -1067,11 +1068,12 @@ struct acpi_device_info {
#define ACPI_VALID_ADR 0x02
#define ACPI_VALID_HID 0x04
#define ACPI_VALID_UID 0x08
-#define ACPI_VALID_CID 0x10
-#define ACPI_VALID_SXDS 0x20
-#define ACPI_VALID_SXWS 0x40
+#define ACPI_VALID_SUB 0x10
+#define ACPI_VALID_CID 0x20
+#define ACPI_VALID_SXDS 0x40
+#define ACPI_VALID_SXWS 0x80
-/* Flags for _STA method */
+/* Flags for _STA return value (current_status above) */
#define ACPI_STA_DEVICE_PRESENT 0x01
#define ACPI_STA_DEVICE_ENABLED 0x02