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fatal: Implement the first half of StopSoundTask

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This commit is contained in:
Michael Scire 2018-11-10 03:51:19 -08:00
parent 6335d21901
commit f8abd2b402
4 changed files with 97 additions and 1 deletions
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6
stratosphere/fatal/source/fatal_main.cpp
View file

@ -72,6 +72,11 @@ void __appInit(void) {
std::abort();
}
rc = i2cInitialize();
if (R_FAILED(rc)) {
std::abort();
}
rc = bpcInitialize();
if (R_FAILED(rc)) {
std::abort();
@ -107,6 +112,7 @@ void __appExit(void) {
lblExit();
pcvExit();
bpcExit();
i2cExit();
pminfoExit();
setsysExit();
smExit();

3
stratosphere/fatal/source/fatal_task.cpp
View file

@ -20,6 +20,7 @@
#include "fatal_task_error_report.hpp"
#include "fatal_task_screen.hpp"
#include "fatal_task_sound.hpp"
#include "fatal_task_clock.hpp"
#include "fatal_task_power.hpp"
@ -56,7 +57,7 @@ void RunFatalTasks(FatalContext *ctx, u64 title_id, bool error_report, Event *er
RunTask(new ErrorReportTask(ctx, title_id, error_report, erpt_event));
RunTask(new PowerControlTask(ctx, title_id, erpt_event, battery_event));
/* TODO: RunTask(new ShowFatalTask(ctx, title_id, battery_event)); */
/* TODO: RunTask(new StopSoundTask(ctx, title_id)); */
RunTask(new StopSoundTask(ctx, title_id));
RunTask(new BacklightControlTask(ctx, title_id));
RunTask(new AdjustClockTask(ctx, title_id));
RunTask(new PowerButtonObserveTask(ctx, title_id, erpt_event));

58
stratosphere/fatal/source/fatal_task_sound.cpp Normal file
View file

@ -0,0 +1,58 @@
/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <switch.h>
#include "fatal_task_sound.hpp"
void StopSoundTask::StopSound() {
/* Talk to the ALC5639 over I2C, and disable audio output. */
I2cSession audio;
if (R_SUCCEEDED(i2cOpenSession(&audio, I2cDevice_AudioCodec))) {
struct {
u16 dev;
u8 val;
} __attribute__((packed)) cmd;
static_assert(sizeof(cmd) == 3, "I2C command definition!");
cmd.dev = 0xC801;
cmd.val = 200;
i2csessionSendAuto(&audio, &cmd, sizeof(cmd), I2cTransactionOption_All);
cmd.dev = 0xC802;
cmd.val = 200;
i2csessionSendAuto(&audio, &cmd, sizeof(cmd), I2cTransactionOption_All);
cmd.dev = 0xC802;
cmd.val = 200;
i2csessionSendAuto(&audio, &cmd, sizeof(cmd), I2cTransactionOption_All);
for (u16 dev = 97; dev <= 102; dev++) {
cmd.dev = dev;
cmd.val = 0;
i2csessionSendAuto(&audio, &cmd, sizeof(cmd), I2cTransactionOption_All);
}
i2csessionClose(&audio);
}
/* TODO: Talk to the ALC5639 over GPIO */
}
Result StopSoundTask::Run() {
StopSound();
return 0;
}

31
stratosphere/fatal/source/fatal_task_sound.hpp Normal file
View file

@ -0,0 +1,31 @@
/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <switch.h>
#include <stratosphere.hpp>
#include "fatal_task.hpp"
class StopSoundTask : public IFatalTask {
private:
void StopSound();
public:
StopSoundTask(FatalContext *ctx, u64 title_id) : IFatalTask(ctx, title_id) { }
virtual Result Run() override;
virtual const char *GetName() const override {
return "SoundTask";
}
};