Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / power / twl4030_madc_battery.h

diff --git a/kernel/include/linux/power/twl4030_madc_battery.h b/kernel/include/linux/power/twl4030_madc_battery.h
new file mode 100644 (file)
index 0000000..23110dc
--- /dev/null
+++ b/kernel/include/linux/power/twl4030_madc_battery.h
@@ -0,0 +1,39 @@
+/*
+ * Dumb driver for LiIon batteries using TWL4030 madc.
+ *
+ * Copyright 2013 Golden Delicious Computers
+ * Nikolaus Schaller <hns@goldelico.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __TWL4030_MADC_BATTERY_H
+#define __TWL4030_MADC_BATTERY_H
+
+/*
+ * Usually we can assume 100% @ 4.15V and 0% @ 3.3V but curves differ for
+ * charging and discharging!
+ */
+
+struct twl4030_madc_bat_calibration {
+       short voltage;  /* in mV - specify -1 for end of list */
+       short level;    /* in percent (0 .. 100%) */
+};
+
+struct twl4030_madc_bat_platform_data {
+       unsigned int capacity;  /* total capacity in uAh */
+       struct twl4030_madc_bat_calibration *charging;
+       int charging_size;
+       struct twl4030_madc_bat_calibration *discharging;
+       int discharging_size;
+};
+
+#endif