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CDROM: Tweak timings / add missing status update

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This commit is contained in:
Connor McLaughlin 2019-10-27 01:45:26 +10:00
parent f22de715c7
commit 4283fa7f74
1 changed files with 12 additions and 5 deletions
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17
src/core/cdrom.cpp
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@ -476,7 +476,7 @@ void CDROM::UpdateStatusRegister()
TickCount CDROM::GetAckDelayForCommand() const TickCount CDROM::GetAckDelayForCommand() const
{ {
const u32 default_ack_delay = 2000; const u32 default_ack_delay = 4000;
if (m_command == Command::Init) if (m_command == Command::Init)
return 60000; return 60000;
else else
@ -934,10 +934,16 @@ void CDROM::BeginReading(bool cdda)
if (m_setloc_pending) if (m_setloc_pending)
{ {
BeginSeeking(); if (m_media->GetMSFPositionOnDisc() != m_setloc_position)
m_read_after_seek = !cdda; {
m_play_after_seek = cdda; BeginSeeking();
return; m_read_after_seek = !cdda;
m_play_after_seek = cdda;
return;
}
// already in position
m_setloc_pending = false;
} }
m_secondary_status.motor_on = true; m_secondary_status.motor_on = true;
@ -980,6 +986,7 @@ void CDROM::DoSeekComplete()
m_async_response_fifo.Push(m_secondary_status.bits); m_async_response_fifo.Push(m_secondary_status.bits);
SetAsyncInterrupt(Interrupt::INT2); SetAsyncInterrupt(Interrupt::INT2);
UpdateStatusRegister();
} }
else else
{ {