Subject: [PATCH] [acpi battery] Add event interface

Signed-off-by: Patrick Mochel <mochel@linux.intel.com>

---

 drivers/acpi/drivers/battery/event.c |   23 ++++++++++++++++++++++-
 1 files changed, 22 insertions(+), 1 deletions(-)

applies-to: e791a814574f6bd4f4ab6a67125eef5c48c4ec44
87f02d21f2dd607159e414b7004b2762da179996
diff --git a/drivers/acpi/drivers/battery/event.c b/drivers/acpi/drivers/battery/event.c
index c9fd26e..bdd91a2 100644
--- a/drivers/acpi/drivers/battery/event.c
+++ b/drivers/acpi/drivers/battery/event.c
@@ -9,4 +9,25 @@
 #include <acpi/driver.h>
 #include "battery.h"
 
-acpi_device_event_none(battery);
+static void battery_notify(acpi_handle handle, u32 event, void * data)
+{
+	struct acpi_battery * ab = data;
+
+	ACPI_FUNCTION_TRACE(__FUNCTION__);
+
+	switch (event) {
+	case ACPI_BATTERY_NOTIFY_STATUS:
+	case ACPI_BATTERY_NOTIFY_INFO:
+		battery_check(ab);
+		acpi_bus_generate_event(ab->b_ad->acpi_device, 
+					event, ab->b_present);
+		break;
+	default:
+		dbg("Unsupported event [%#x]", event);
+		break;
+	}
+	return_VOID;
+}
+
+
+acpi_device_event(battery);
---
0.99.9.GIT