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fatal: Finish StopSoundTask

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This commit is contained in:
Michael Scire 2018-11-10 04:07:26 -08:00
parent f8abd2b402
commit 5d5f8ad3d5
2 changed files with 42 additions and 27 deletions
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67
stratosphere/fatal/source/fatal_task_sound.cpp
View File

@ -20,39 +20,54 @@
void StopSoundTask::StopSound() { void StopSoundTask::StopSound() {
/* Talk to the ALC5639 over I2C, and disable audio output. */ /* Talk to the ALC5639 over I2C, and disable audio output. */
I2cSession audio; {
if (R_SUCCEEDED(i2cOpenSession(&audio, I2cDevice_AudioCodec))) { I2cSession audio;
struct { if (R_SUCCEEDED(i2cOpenSession(&audio, I2cDevice_AudioCodec))) {
u16 dev; struct {
u8 val; u16 dev;
} __attribute__((packed)) cmd; u8 val;
static_assert(sizeof(cmd) == 3, "I2C command definition!"); } __attribute__((packed)) cmd;
static_assert(sizeof(cmd) == 3, "I2C command definition!");
cmd.dev = 0xC801; cmd.dev = 0xC801;
cmd.val = 200; 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); 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);
} }
i2csessionClose(&audio);
} }
/* TODO: Talk to the ALC5639 over GPIO */ /* Talk to the ALC5639 over GPIO, and disable audio output */
{
GpioPadSession audio;
if (R_SUCCEEDED(gpioOpenSession(&audio, GpioPadName_AudioCodec))) {
/* Set direction output, sleep 200 ms so it can take effect. */
gpioPadSetDirection(&audio, GpioDirection_Output);
svcSleepThread(200000000UL);
/* Pull audio codec low. */
gpioPadSetValue(&audio, GpioValue_Low);
gpioPadClose(&audio);
}
}
} }
Result StopSoundTask::Run() { Result StopSoundTask::Run() {
StopSound(); StopSound();
return 0; return 0;
} }

2
stratosphere/fatal/source/fatal_task_sound.hpp
View File

@ -28,4 +28,4 @@ class StopSoundTask : public IFatalTask {
virtual const char *GetName() const override { virtual const char *GetName() const override {
return "SoundTask"; return "SoundTask";
} }
}; };