Mirrors/Ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Implement GPU syncpoints (#980)

Browse source 
* Implement GPU syncpoints

This adds support for GPU syncpoints on the GPU backend & nvservices.

Everything that was implemented here is based on my researches,
hardware testing of the GM20B and reversing of nvservices (8.1.0).

Thanks to @fincs for the informations about some behaviours of the pusher
and for the initial informations about syncpoints.

* syncpoint: address gdkchan's comments

* Add some missing logic to handle SubmitGpfifo correctly

* Handle the NV event API correctly

* evnt => hostEvent

* Finish addressing gdkchan's comments

* nvservices: write the output buffer even when an error is returned

* dma pusher: Implemnet prefetch barrier

lso fix when the commands should be prefetch.

* Partially fix prefetch barrier

* Add a missing syncpoint check in QueryEvent of NvHostSyncPt

* Address Ac_K's comments and fix GetSyncpoint for ChannelResourcePolicy == Channel

* fix SyncptWait & SyncptWaitEx cmds logic

* Address ripinperi's comments

* Address gdkchan's comments

* Move user event management to the control channel

* Fix mm implementation, nvdec works again

* Address ripinperi's comments

* Address gdkchan's comments

* Implement nvhost-ctrl close accurately + make nvservices dispose channels when stopping the emulator

* Fix typo in MultiMediaOperationType
This commit is contained in:
Thog 2020-04-19 03:25:57 +02:00 • committed by GitHub
parent 4960ab85f8
commit 644de99e86
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
37 changed files with 1576 additions and 386 deletions
Download patch file Download diff file Expand all files Collapse all files

141
Ryujinx.HLE/HOS/Services/Mm/IRequest.cs
View file

@ -1,21 +1,30 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Services.Mm.Types;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.Mm
{
[Service("mm:u")]
class IRequest : IpcService
{
public IRequest(ServiceCtx context) { }
private static object _sessionListLock = new object();
private static List<MultiMediaSession> _sessionList = new List<MultiMediaSession>();
private static uint _uniqueId = 1;
public IRequest(ServiceCtx context) {}
[Command(0)]
// InitializeOld(u32, u32, u32)
public ResultCode InitializeOld(ServiceCtx context)
{
int unknown0 = context.RequestData.ReadInt32();
int unknown1 = context.RequestData.ReadInt32();
int unknown2 = context.RequestData.ReadInt32();
MultiMediaOperationType operationType = (MultiMediaOperationType)context.RequestData.ReadUInt32();
int fgmId = context.RequestData.ReadInt32();
bool isAutoClearEvent = context.RequestData.ReadInt32() != 0;
Logger.PrintStub(LogClass.ServiceMm, new { unknown0, unknown1, unknown2 });
Logger.PrintStub(LogClass.ServiceMm, new { operationType, fgmId, isAutoClearEvent });
Register(operationType, fgmId, isAutoClearEvent);
return ResultCode.Success;
}
@ -24,7 +33,14 @@ namespace Ryujinx.HLE.HOS.Services.Mm
// FinalizeOld(u32)
public ResultCode FinalizeOld(ServiceCtx context)
{
Logger.PrintStub(LogClass.ServiceMm);
MultiMediaOperationType operationType = (MultiMediaOperationType)context.RequestData.ReadUInt32();
Logger.PrintStub(LogClass.ServiceMm, new { operationType });
lock (_sessionListLock)
{
_sessionList.Remove(GetSessionByType(operationType));
}
return ResultCode.Success;
}
@ -33,11 +49,17 @@ namespace Ryujinx.HLE.HOS.Services.Mm
// SetAndWaitOld(u32, u32, u32)
public ResultCode SetAndWaitOld(ServiceCtx context)
{
int unknown0 = context.RequestData.ReadInt32();
int unknown1 = context.RequestData.ReadInt32();
int unknown2 = context.RequestData.ReadInt32();
MultiMediaOperationType operationType = (MultiMediaOperationType)context.RequestData.ReadUInt32();
uint value = context.RequestData.ReadUInt32();
int timeout = context.RequestData.ReadInt32();
Logger.PrintStub(LogClass.ServiceMm, new { operationType, value, timeout });
lock (_sessionListLock)
{
GetSessionByType(operationType)?.SetAndWait(value, timeout);
}
Logger.PrintStub(LogClass.ServiceMm, new { unknown0, unknown1, unknown2 });
return ResultCode.Success;
}
@ -45,20 +67,35 @@ namespace Ryujinx.HLE.HOS.Services.Mm
// GetOld(u32) -> u32
public ResultCode GetOld(ServiceCtx context)
{
int unknown0 = context.RequestData.ReadInt32();
MultiMediaOperationType operationType = (MultiMediaOperationType)context.RequestData.ReadUInt32();
Logger.PrintStub(LogClass.ServiceMm, new { unknown0 });
Logger.PrintStub(LogClass.ServiceMm, new { operationType });
context.ResponseData.Write(0);
lock (_sessionListLock)
{
MultiMediaSession session = GetSessionByType(operationType);
uint currentValue = session == null ? 0 : session.CurrentValue;
context.ResponseData.Write(currentValue);
}
return ResultCode.Success;
}
[Command(4)]
// Initialize()
// Initialize(u32, u32, u32) -> u32
public ResultCode Initialize(ServiceCtx context)
{
Logger.PrintStub(LogClass.ServiceMm);
MultiMediaOperationType operationType = (MultiMediaOperationType)context.RequestData.ReadUInt32();
int fgmId = context.RequestData.ReadInt32();
bool isAutoClearEvent = context.RequestData.ReadInt32() != 0;
Logger.PrintStub(LogClass.ServiceMm, new { operationType, fgmId, isAutoClearEvent });
uint id = Register(operationType, fgmId, isAutoClearEvent);
context.ResponseData.Write(id);
return ResultCode.Success;
}
@ -67,7 +104,14 @@ namespace Ryujinx.HLE.HOS.Services.Mm
// Finalize(u32)
public ResultCode Finalize(ServiceCtx context)
{
Logger.PrintStub(LogClass.ServiceMm);
uint id = context.RequestData.ReadUInt32();
Logger.PrintStub(LogClass.ServiceMm, new { id });
lock (_sessionListLock)
{
_sessionList.Remove(GetSessionById(id));
}
return ResultCode.Success;
}
@ -76,11 +120,16 @@ namespace Ryujinx.HLE.HOS.Services.Mm
// SetAndWait(u32, u32, u32)
public ResultCode SetAndWait(ServiceCtx context)
{
int unknown0 = context.RequestData.ReadInt32();
int unknown1 = context.RequestData.ReadInt32();
int unknown2 = context.RequestData.ReadInt32();
uint id = context.RequestData.ReadUInt32();
uint value = context.RequestData.ReadUInt32();
int timeout = context.RequestData.ReadInt32();
Logger.PrintStub(LogClass.ServiceMm, new { unknown0, unknown1, unknown2 });
Logger.PrintStub(LogClass.ServiceMm, new { id, value, timeout });
lock (_sessionListLock)
{
GetSessionById(id)?.SetAndWait(value, timeout);
}
return ResultCode.Success;
}
@ -89,13 +138,59 @@ namespace Ryujinx.HLE.HOS.Services.Mm
// Get(u32) -> u32
public ResultCode Get(ServiceCtx context)
{
int unknown0 = context.RequestData.ReadInt32();
uint id = context.RequestData.ReadUInt32();
Logger.PrintStub(LogClass.ServiceMm, new { unknown0 });
Logger.PrintStub(LogClass.ServiceMm, new { id });
context.ResponseData.Write(0);
lock (_sessionListLock)
{
MultiMediaSession session = GetSessionById(id);
uint currentValue = session == null ? 0 : session.CurrentValue;
context.ResponseData.Write(currentValue);
}
return ResultCode.Success;
}
private MultiMediaSession GetSessionById(uint id)
{
foreach (MultiMediaSession session in _sessionList)
{
if (session.Id == id)
{
return session;
}
}
return null;
}
private MultiMediaSession GetSessionByType(MultiMediaOperationType type)
{
foreach (MultiMediaSession session in _sessionList)
{
if (session.Type == type)
{
return session;
}
}
return null;
}
private uint Register(MultiMediaOperationType type, int fgmId, bool isAutoClearEvent)
{
lock (_sessionListLock)
{
// Nintendo ignore the fgm id as the other interfaces were deprecated.
MultiMediaSession session = new MultiMediaSession(_uniqueId++, type, isAutoClearEvent);
_sessionList.Add(session);
return session.Id;
}
}
}
}