ACPICA: Add table-driven dispatch for sleep/wake functions

Simplifies the code, especially the compile-time
ACPI_REDUCED_HARDWARE option.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 48c4d5f8a492..349615833a4a 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -788,6 +788,15 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ENABLE_EVENT                       1
 #define ACPI_DISABLE_EVENT                      0
 
+/* Sleep function dispatch */
+
+typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state);
+
+struct acpi_sleep_functions {
+        ACPI_SLEEP_FUNCTION legacy_function;
+        ACPI_SLEEP_FUNCTION extended_function;
+};
+
 /*
  * External ACPI object definition
  */