mirror of
https://github.com/Rockbox/rockbox.git
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3b7dafb117
This commit adds new files written exclusively for the 3ds port. Additional comments: 1. Plugins works, but will be enabled in future commits. 2. The port has only been tested on the New 3DS. 3. Not all features of rockbox have been tested so there may be bugs or non-functional features. 4. There is a known issue where a random crash can occur when exiting the app. Change-Id: I122d0bea9aa604e04fca45ba8287cf79e6110769
107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2025 Mauricio G.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdio.h>
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#include <unistd.h>
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#include <stdbool.h>
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#include "config.h"
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#include "kernel.h"
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#include "powermgmt.h"
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#include "power.h"
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#include "adc.h"
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#include "system.h"
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#include "debug.h"
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#include <3ds/types.h>
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#include <3ds/result.h>
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#include <3ds/services/mcuhwc.h>
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#include <3ds/services/ptmu.h>
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void mcuhwc_init(void)
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{
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Result result = mcuHwcInit();
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if (R_FAILED(result)) {
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DEBUGF("mcuhwc_init: warning, mcuHwcInit failed\n");
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}
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result = ptmuInit();
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if (R_FAILED(result)) {
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DEBUGF("mcuhwc_init: warning, ptmuInit failed\n");
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}
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}
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void mcuhwc_close(void)
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{
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mcuHwcExit();
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ptmuExit();
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}
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/* FIXME: what level should disksafe be?*/
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unsigned short battery_level_disksafe = 0;
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unsigned short battery_level_shutoff = 0;
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/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
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unsigned short percent_to_volt_discharge[11] =
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{
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};
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/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
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unsigned short percent_to_volt_charge[11] =
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{
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3450, 3670, 3721, 3751, 3782, 3821, 3876, 3941, 4034, 4125, 4200
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};
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enum
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{
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BATT_NOT_CHARGING = 0,
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BATT_CHARGING,
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};
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static u8 charging_status = BATT_NOT_CHARGING;
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unsigned int power_input_status(void)
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{
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unsigned status = POWER_INPUT_NONE;
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PTMU_GetBatteryChargeState(&charging_status);
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if (charging_status == BATT_CHARGING)
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status = POWER_INPUT_MAIN_CHARGER;
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return status;
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}
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/* Returns battery voltage from MAX17040 VCELL ADC [millivolts steps],
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* adc returns voltage in 1.25mV steps */
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/*
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* TODO this would be interesting to be mixed with battery percentage, for information
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* and completition purpouses
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*/
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int _battery_level(void)
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{
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u8 level = 100;
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MCUHWC_GetBatteryLevel(&level);
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return level;
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}
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bool charging_state(void)
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{
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return (charging_status == BATT_CHARGING);
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}
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