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imx233/fuze+: implement power management(battery charger), add powermgmt debug info, add power debug info, move target specific powermgmt code to its own files, remove auto-slow setup which was forgotten for debugging

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31424 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-12-24 19:20:12 +00:00
parent a1d3ed2534
commit f7f1f7023f
8 changed files with 432 additions and 40 deletions
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46
firmware/target/arm/imx233/sansa-fuzeplus/powermgmt-fuzeplus.c Normal file
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@ -0,0 +1,46 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2011 by Amaury Pouly
*
* 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.
*
****************************************************************************/
#include "config.h"
#include "powermgmt-target.h"
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
3659
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
3630
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
/* Toshiba Gigabeat S Li Ion 700mAH figured from discharge curve */
{ 3659, 3719, 3745, 3761, 3785, 3813, 3856, 3926, 3984, 4040, 4121 },
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
/* Toshiba Gigabeat S Li Ion 700mAH figured from charge curve */
4028, 4063, 4087, 4111, 4135, 4156, 4173, 4185, 4194, 4202, 4208
};

48
firmware/target/arm/imx233/sansa-fuzeplus/powermgmt-target.h Normal file
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2011 by Amaury Pouly
*
* 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
#include "config.h"
#include "powermgmt-imx233.h"
/* Fuze+ OF settings:
* - current ramp slope: 50 mA/s
* - conditioning threshold voltage: 3 V
* - conditioning max voltage: 3.1 V
* - conditioning current: 60 mA
* - conditioning timeout: 1 h
* - charging voltage: 4.2 V
* - charging current: 200 mA
* - charging threshold current: 30 mA
* - charging timeout: 4 h
* - top off period: 30 min
* - high die temperature: 71 °C
* - low die temperature: 56 °C
* - safe temperature current: 30 mA
*/
#define IMX233_CHARGE_CURRENT 200
#define IMX233_STOP_CURRENT 30
#define IMX233_TOPOFF_TIMEOUT (30 * 60 * HZ)
#define IMX233_CHARGING_TIMEOUT (4 * 3600 * HZ)
#endif /* POWERMGMT_TARGET_H */