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HW/SI: Don't require waiting a second before disconnecting an SIDevice.

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This commit is contained in:
Jordan Woyak 2025-03-18 02:23:09 -05:00
parent 0afbeae70c
commit 98707ad50a
2 changed files with 12 additions and 15 deletions
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25
Source/Core/Core/HW/SI/SI.cpp
View file

@ -90,7 +90,7 @@ void SerialInterfaceManager::ChangeDeviceCallback(Core::System& system, u64 user
{
// The purpose of this callback is to simply re-enable device changes.
auto& si = system.GetSerialInterface();
si.m_channel[user_data].has_recent_device_change = false;
si.m_channel[user_data].has_recent_device_unplug = false;
}
void SerialInterfaceManager::UpdateInterrupts()
@ -201,7 +201,7 @@ void SerialInterfaceManager::DoState(PointerWrap& p)
p.Do(m_channel[i].in_hi.hex);
p.Do(m_channel[i].in_lo.hex);
p.Do(m_channel[i].out.hex);
p.Do(m_channel[i].has_recent_device_change);
p.Do(m_channel[i].has_recent_device_unplug);
std::unique_ptr<ISIDevice>& device = m_channel[i].device;
SIDevices type = device->GetDeviceType();
@ -269,7 +269,7 @@ void SerialInterfaceManager::Init()
m_channel[i].out.hex = 0;
m_channel[i].in_hi.hex = 0;
m_channel[i].in_lo.hex = 0;
m_channel[i].has_recent_device_change = false;
m_channel[i].has_recent_device_unplug = false;
auto& movie = m_system.GetMovie();
if (movie.IsMovieActive())
@ -511,7 +511,7 @@ void SerialInterfaceManager::ChangeDeviceDeterministic(SIDevices device, int cha
{
if (channel < 0 || channel >= MAX_SI_CHANNELS)
return;
if (m_channel[channel].has_recent_device_change)
if (m_channel[channel].has_recent_device_unplug)
return;
if (GetDeviceType(channel) != SIDEVICE_NONE)
@ -520,18 +520,15 @@ void SerialInterfaceManager::ChangeDeviceDeterministic(SIDevices device, int cha
device = SIDEVICE_NONE;
}
m_channel[channel].out.hex = 0;
m_channel[channel].in_hi.hex = 0;
m_channel[channel].in_lo.hex = 0;
SetNoResponse(channel);
if (device == SIDEVICE_NONE)
{
// Prevent additional device changes on this channel for one second.
m_channel[channel].has_recent_device_unplug = true;
m_system.GetCoreTiming().ScheduleEvent(m_system.GetSystemTimers().GetTicksPerSecond(),
m_event_type_change_device, channel);
}
AddDevice(device, channel);
// Prevent additional device changes on this channel for one second.
m_channel[channel].has_recent_device_change = true;
m_system.GetCoreTiming().ScheduleEvent(m_system.GetSystemTimers().GetTicksPerSecond(),
m_event_type_change_device, channel);
}
void SerialInterfaceManager::UpdateDevices()

2
Source/Core/Core/HW/SI/SI.h
View file

@ -131,7 +131,7 @@ private:
USIChannelIn_Lo in_lo{};
std::unique_ptr<ISIDevice> device;
bool has_recent_device_change = false;
bool has_recent_device_unplug = false;
};
// SI Poll: Controls how often a device is polled