1 files changed, 101 insertions, 0 deletions

diff --git a/firmware/target/sh/archos/recorder/powermgmt-target.h b/firmware/target/sh/archos/recorder/powermgmt-target.h
new file mode 100644
index 0000000000..8fa2521f09
--- /dev/null
+++ b/firmware/target/sh/archos/recorder/powermgmt-target.h
@@ -0,0 +1,101 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 by Heikki Hannikainen, Uwe Freese
+ * Revisions copyright (C) 2005 by Gerald Van Baren
+ *
+ * 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.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef POWERMGMT_TARGET_H
+#define POWERMGMT_TARGET_H
+
+/*
+ * Define CHARGING_DEBUG_FILE to create a csv (spreadsheet) with battery
+ * information in it (one sample per minute/connect/disconnect).
+ *
+ * This is only for very low level debug.
+ */
+#undef CHARGING_DEBUG_FILE
+
+
+/* stop when N minutes have passed with avg delta being < -0.05 V */
+#define CHARGE_END_SHORTD       6
+/* stop when N minutes have passed with avg delta being < -0.02 V */
+#define CHARGE_END_LONGD       50
+
+/* Battery % to start at top-off */
+#define START_TOPOFF_CHG       85
+/* Battery % to start at trickle */
+#define START_TRICKLE_CHG      95
+/* power thread status message */
+#define POWER_MESSAGE_LEN      32
+/* minutes: maximum charging time for 1500 mAh batteries
+ * actual max time depends also on BATTERY_CAPACITY! */
+#define CHARGE_MAX_MIN_1500   450
+/* minutes: minimum charging time */     
+#define CHARGE_MIN_MIN         10
+/* After charging, go to top off charge. How long should top off charge be? */
+#define TOPOFF_MAX_MIN         90
+/* which voltage is best? (millivolts) */
+#define TOPOFF_VOLTAGE       5650
+/* After top off charge, go to trickle harge. How long should trickle
+ * charge be? */
+#define TRICKLE_MAX_MIN       720 /* 12 hrs */
+/* which voltage is best? (millivolts) */
+#define TRICKLE_VOLTAGE      5450
+/* initial trickle_sec for topoff */
+#define START_TOPOFF_SEC       25
+/* initial trickle_sec for trickle */
+#define START_TRICKLE_SEC      15
+
+#define PID_DEADZONE            4    /* PID proportional deadzone */
+
+extern char power_message[POWER_MESSAGE_LEN];
+
+extern int long_delta;          /* long term delta battery voltage */
+extern int short_delta;         /* short term delta battery voltage */
+
+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 pid_p;                /* PID proportional term */
+extern int pid_i;                /* PID integral term */
+extern int trickle_sec;          /* how many seconds should the
+                                    charger be enabled per
+                                    minute for trickle
+                                    charging? */
+void charger_enable(bool on);
+bool charger_enabled(void);
+
+/* Battery filter lengths in samples */
+#define BATT_AVE_SAMPLES 32
+
+/* No init to do */
+static inline void powermgmt_init_target(void) {}
+void charging_algorithm_step(void);
+
+#ifdef CHARGING_DEBUG_FILE
+/* Need to flush and close debug file */
+void charging_algorithm_close(void);
+#else
+/* No poweroff operation to do */
+static inline void charging_algorithm_close(void) {}
+#endif
+
+#endif /* POWERMGMT_TARGET_H */