ACPICA: Global event handler
The global event handler is called whenever a general purpose
or fixed ACPI event occurs.
Also update Linux OSL to collect events counter with
global event handler.
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 9de6a17..e8142d5 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -229,6 +229,10 @@
acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
acpi_status
+acpi_install_global_event_handler(ACPI_GBL_EVENT_HANDLER handler,
+ void *context);
+
+acpi_status
acpi_install_fixed_event_handler(u32 acpi_event,
acpi_event_handler handler, void *context);
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index d7274ee..939a431 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -895,6 +895,14 @@
/*
* Various handlers and callback procedures
*/
+typedef
+void (*ACPI_GBL_EVENT_HANDLER) (u32 event_type,
+ acpi_handle device,
+ u32 event_number, void *context);
+
+#define ACPI_EVENT_TYPE_GPE 0
+#define ACPI_EVENT_TYPE_FIXED 1
+
typedef u32(*acpi_event_handler) (void *context);
typedef