1 files changed, 35 insertions, 0 deletions
diff --git a/firmware/drivers/power.h b/firmware/drivers/power.h
new file mode 100644
index 0000000..819c198
--- /dev/null
+++ b/firmware/drivers/power.h
@@ -0,0 +1,35 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 by Linus Nielsen Feltzing
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef _POWER_H_
+#define _POWER_H_
+
+#define BATTERY_LEVEL_SHUTDOWN (4500000 / BATTERY_SCALE_FACTOR) /* 4.5V */
+#define BATTERY_LEVEL_DANGEROUS (4750000 / BATTERY_SCALE_FACTOR) /* 4.75V */
+#define BATTERY_LEVEL_FULL (5550000 / BATTERY_SCALE_FACTOR) /* 5.55V */
+
+#define BATTERY_RANGE (BATTERY_LEVEL_FULL - BATTERY_LEVEL_SHUTDOWN)
+
+bool charger_inserted(void);
+void charger_enable(bool on);
+void ide_power_enable(bool on);
+
+/* Returns battery level in percent */
+int battery_level(void);
+
+#endif