From 553626a9582a266f99134f735759e63da0a44714 Mon Sep 17 00:00:00 2001 From: Frank Gevaerts Date: Mon, 18 Jan 2010 19:05:20 +0000 Subject: Add initial Packard Bell Vibe 500 port, by Szymon Dziok Author: Szymon Dziok Flyspray: FS#10912 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24276 a1c6a512-1295-4272-9138-f99709370657 --- .../target/arm/pbell/vibe500/powermgmt-vibe500.c | 57 ++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 firmware/target/arm/pbell/vibe500/powermgmt-vibe500.c (limited to 'firmware/target/arm/pbell/vibe500/powermgmt-vibe500.c') diff --git a/firmware/target/arm/pbell/vibe500/powermgmt-vibe500.c b/firmware/target/arm/pbell/vibe500/powermgmt-vibe500.c new file mode 100644 index 0000000000..d84881cea1 --- /dev/null +++ b/firmware/target/arm/pbell/vibe500/powermgmt-vibe500.c @@ -0,0 +1,57 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2002 by Heikki Hannikainen, Uwe Freese + * Revisions copyright (C) 2005 by Gerald Van Baren + * Copyright (C) 2009 by Szymon Dziok + * + * 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 "adc.h" +#include "powermgmt.h" + +const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = +{ + 3515 +}; + +const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = +{ + 3486 +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ +const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = +{ + { 3474, 3515, 3556, 3597, 3638, 3679, 3720, 3761, 3802, 3843, 3884 } +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ +const unsigned short percent_to_volt_charge[11] = +{ + 3474, 3515, 3556, 3597, 3638, 3679, 3720, 3761, 3802, 3843, 3884 +}; + +#define BATTERY_SCALE_FACTOR 4200 +/* full-scale ADC readout (2^10) in millivolt */ + +/* Returns battery voltage from ADC [millivolts] */ +unsigned int battery_adc_voltage(void) +{ + return (adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR) >> 10; +} -- cgit v1.2.3