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pmic: use correct shutdown impl for erista power-off

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This commit is contained in:
Michael Scire 2021-01-05 00:30:28 -08:00
parent a2535c7330
commit 23cb37d6be
1 changed files with 28 additions and 25 deletions
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53
libraries/libexosphere/source/pmic/pmic_api.cpp
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@ -125,6 +125,29 @@ namespace ams::pmic {
return i2c::QueryByte(i2c::Port_5, I2cAddressMax77620Pmic, Max77620RegisterOnOffStat);
}
void ShutdownSystemImpl(bool reboot) {
/* Get value, set or clear software reset mask. */
u8 on_off_2_val = i2c::QueryByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG2);
if (reboot) {
on_off_2_val |= MAX77620_ONOFFCNFG2_SFT_RST_WK;
} else {
on_off_2_val &= ~(MAX77620_ONOFFCNFG2_SFT_RST_WK);
}
i2c::SendByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG2, on_off_2_val);
/* Get value, set software reset mask. */
u8 on_off_1_val = i2c::QueryByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG1);
on_off_1_val |= MAX77620_ONOFFCNFG1_SFT_RST;
/* NOTE: Here, userland finalizes the battery on non-Calcio. */
if (fuse::GetHardwareType() != fuse::HardwareType_Calcio) {
/* ... */
}
/* Actually write the value to trigger shutdown/reset. */
i2c::SendByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG1, on_off_1_val);
}
}
void SetEnBit(Regulator regulator) {
@ -171,32 +194,8 @@ namespace ams::pmic {
i2c::SendByte(i2c::Port_5, I2cAddressMax77620Pmic, Max77620RegisterOnOffCnfg1, cnfg);
}
void PowerOff() {
/* Write power-off to onoff cfg. */
i2c::SendByte(i2c::Port_5, I2cAddressMax77620Pmic, Max77620RegisterOnOffCnfg1, MAX77620_ONOFFCNFG1_PWR_OFF);
}
void ShutdownSystem(bool reboot) {
/* Get value, set or clear software reset mask. */
u8 on_off_2_val = i2c::QueryByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG2);
if (reboot) {
on_off_2_val |= MAX77620_ONOFFCNFG2_SFT_RST_WK;
} else {
on_off_2_val &= ~(MAX77620_ONOFFCNFG2_SFT_RST_WK);
}
i2c::SendByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG2, on_off_2_val);
/* Get value, set software reset mask. */
u8 on_off_1_val = i2c::QueryByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG1);
on_off_1_val |= MAX77620_ONOFFCNFG1_SFT_RST;
/* NOTE: Here, userland finalizes the battery on non-Calcio. */
if (fuse::GetHardwareType() != fuse::HardwareType_Calcio) {
/* ... */
}
/* Actually write the value to trigger shutdown/reset. */
i2c::SendByte(i2c::Port_5, I2cAddressMax77620Pmic, MAX77620_REG_ONOFFCNFG1, on_off_1_val);
ShutdownSystemImpl(reboot);
/* Allow up to 5 seconds for shutdown/reboot to take place. */
util::WaitMicroSeconds(5'000'000ul);
@ -204,6 +203,10 @@ namespace ams::pmic {
AMS_ABORT("Shutdown failed");
}
void PowerOff() {
ShutdownSystemImpl(false);
}
bool IsAcOk() {
return (GetPmicOnOffStat() & (1 << 1)) != 0;
}