1 files changed, 101 insertions, 0 deletions

diff --git a/firmware/export/powermgmt.h b/firmware/export/powermgmt.h
new file mode 100644
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+++ b/firmware/export/powermgmt.h
@@ -0,0 +1,101 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 by Heikki Hannikainen, Uwe Freese
+ *
+ * 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 _POWERMGMT_H_
+#define _POWERMGMT_H_
+
+#ifndef SIMULATOR
+
+#ifdef HAVE_LIION /* FM Recorder, LiIon */
+#define BATTERY_LEVEL_SHUTDOWN   260 /* 2.60V */
+#define BATTERY_LEVEL_EMPTY      265 /* 2.65V */
+#define BATTERY_LEVEL_DANGEROUS  280 /* 2.80V */
+#define BATTERY_LEVEL_FULL       400 /* 4.00V */
+
+#else /* Recorder, NiMH */
+#define BATTERY_LEVEL_SHUTDOWN   450 /* 4.50V */
+#define BATTERY_LEVEL_EMPTY      465 /* 4.65V */
+#define BATTERY_LEVEL_DANGEROUS  475 /* 4.75V */
+#define BATTERY_LEVEL_FULL       585 /* 5.85V */
+#endif
+
+#define BATTERY_RANGE (BATTERY_LEVEL_FULL - BATTERY_LEVEL_EMPTY)
+#define BATTERY_CAPACITY_MAX 2400 /* max. capacity that can be selected in settings menu, min. is always 1500 */
+
+#define POWER_HISTORY_LEN 2*60   /* 2 hours of samples, one per minute */
+#define POWER_AVG_N       4      /* how many samples to take for each measurement */
+#define POWER_AVG_SLEEP   9      /* how long do we sleep between each measurement */
+
+#define CHARGE_END_NEGD   6      /* stop when N minutes have passed with
+                                  * avg delta being < -0.05 V */
+#define CHARGE_END_ZEROD  50     /* stop when N minutes have passed with
+                                  * avg delta being < 0.005 V */
+
+#ifdef HAVE_CHARGE_CTRL
+#define POWER_MESSAGE_LEN 32     /* power thread status message */
+#define CHARGE_MAX_TIME_1500 450 /* minutes: maximum charging time for 1500 mAh batteries */
+                                 /* actual max time depends also on BATTERY_CAPACITY! */
+#define CHARGE_MIN_TIME   10     /* minutes: minimum charging time */
+#define CHARGE_RESTART_HI 85     /* %: when to restart charging in 'charge' mode */
+                                 /* attention: if set too high, normal charging is started in trickle mode */
+#define CHARGE_RESTART_LO 10     /* %: when to restart charging in 'discharge' mode */
+#define CHARGE_PAUSE_LEN  60     /* how many minutes to pause between charging cycles */
+#define TOPOFF_MAX_TIME   90     /* After charging, go to top off charge. How long should top off charge be? */
+#define TOPOFF_VOLTAGE    565    /* which voltage is best? (centivolts) */
+#define TRICKLE_MAX_TIME  12*60  /* After top off charge, go to trickle charge. How long should trickle charge be? */
+#define TRICKLE_VOLTAGE   545    /* which voltage is best? (centivolts) */
+
+extern char power_message[POWER_MESSAGE_LEN];
+extern char charge_restart_level;
+
+extern int powermgmt_last_cycle_startstop_min; /* how many minutes ago was the charging started or stopped? */
+extern int powermgmt_last_cycle_level;         /* which level had the batteries at this time? */
+
+extern int battery_lazyness[20]; /* how does the battery react when plugging in/out the charger */
+void enable_trickle_charge(bool on);
+extern int trickle_sec;          /* trickle charge: How many seconds per minute are we charging actually? */
+extern int charge_state;         /* tells what the charger is doing (for info display): 0: decharging/charger off, 1: charge, 2: top-off, 3: trickle */
+
+#endif /* HAVE_CHARGE_CTRL */
+
+#define CURRENT_NORMAL    145    /* usual current in mA when using the AJB including some disk/backlight/... activity */
+#define CURRENT_USB       500    /* usual current in mA in USB mode */
+#define CURRENT_BACKLIGHT  30    /* additional current when backlight is always on */
+#define CURRENT_CHARGING  300    /* charging current */
+
+extern unsigned short power_history[POWER_HISTORY_LEN];
+
+/* Start up power management thread */
+void power_init(void);
+
+#endif /* SIMULATOR */
+
+/* Returns battery level in percent */
+int battery_level(void);
+int battery_time(void); /* minutes */
+
+/* Tells if the battery level is safe for disk writes */
+bool battery_level_safe(void);
+
+void set_poweroff_timeout(int timeout);
+void set_battery_capacity(int capacity); /* set local battery capacity value */
+
+void set_sleep_timer(int seconds);
+int get_sleep_timer(void);
+
+#endif