From 28ceb7471de63ac78bb0ef3796a90c3317b7b982 Mon Sep 17 00:00:00 2001
From: DH <dh.rpcs3@gmail.com>
Date: Mon, 25 Nov 2024 03:06:33 +0300
Subject: [PATCH] kevent: fix graphics core events

---
 orbis-kernel/src/sys/sys_event.cpp | 10 ++++------
 rpcsx/gpu/Pipe.cpp                 | 26 ++++++++++++++++++++++----
 rpcsx/iodev/dce.cpp                | 14 +++++++++++++-
 3 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/orbis-kernel/src/sys/sys_event.cpp b/orbis-kernel/src/sys/sys_event.cpp
index fa77c2309..23749d511 100644
--- a/orbis-kernel/src/sys/sys_event.cpp
+++ b/orbis-kernel/src/sys/sys_event.cpp
@@ -184,10 +184,6 @@ static SysResult keventChange(KQueue *kq, KEvent &change, Thread *thread) {
     nodeIt->triggered = true;
     nodeIt->event.data |= 1000ull << 16; // clock
 
-    kq->cv.notify_all(kq->mtx);
-  } else if (change.filter == kEvFiltGraphicsCore && change.ident == 0x41) {
-    // hp3d idle
-    nodeIt->triggered = true;
     kq->cv.notify_all(kq->mtx);
   } else if (g_context.fwType == FwType::Ps5 &&
              change.filter == kEvFiltGraphicsCore && change.ident == 0) {
@@ -316,8 +312,10 @@ orbis::SysResult orbis::sys_kevent(Thread *thread, sint fd,
             if (note.enabled && note.triggered) {
               result.push_back(note.event);
 
-              if (note.event.filter == kEvFiltDisplay &&
-                  note.event.ident >> 48 != 0x6301) {
+              if (note.event.filter == kEvFiltDisplay) {
+                note.triggered = false;
+              } else if (note.event.filter == kEvFiltGraphicsCore &&
+                         note.event.ident != 0x84) {
                 note.triggered = false;
               }
 
diff --git a/rpcsx/gpu/Pipe.cpp b/rpcsx/gpu/Pipe.cpp
index 8b6f5eae0..601860d6f 100644
--- a/rpcsx/gpu/Pipe.cpp
+++ b/rpcsx/gpu/Pipe.cpp
@@ -344,8 +344,15 @@ bool ComputePipe::releaseMem(Ring &ring) {
   }
 
   if (intSel) {
-    orbis::g_context.deviceEventEmitter->emit(orbis::kEvFiltGraphicsCore, 0,
-                                              kGcEventCompute0RelMem + index);
+    orbis::g_context.deviceEventEmitter->emit(
+        orbis::kEvFiltGraphicsCore,
+        [=, this](orbis::KNote *note) -> std::optional<std::int64_t> {
+          if (note->event.ident == kGcEventCompute0RelMem + index) {
+            return dataLo | (static_cast<std::uint64_t>(dataHi) << 32);
+          }
+
+          return {};
+        });
   }
 
   return true;
@@ -1364,8 +1371,19 @@ bool GraphicsPipe::eventWriteEop(Ring &ring) {
   }
 
   if (intSel != 0) {
-    orbis::g_context.deviceEventEmitter->emit(orbis::kEvFiltGraphicsCore, 0,
-                                              kGcEventGfxEop);
+    orbis::g_context.deviceEventEmitter->emit(
+        orbis::kEvFiltGraphicsCore,
+        [=](orbis::KNote *note) -> std::optional<std::int64_t> {
+          if (note->event.ident == kGcEventGfxEop) {
+            return dataLo | (static_cast<std::uint64_t>(dataHi) << 32);
+          }
+
+          if (note->event.ident == kGcEventGfxEop + 1) { // hp3d
+            return dataLo | (static_cast<std::uint64_t>(dataHi) << 32);
+          }
+
+          return {};
+        });
   }
 
   if (intSel == 2 && dataSel == 2) {
diff --git a/rpcsx/iodev/dce.cpp b/rpcsx/iodev/dce.cpp
index b5c5252e9..30f21b2d2 100644
--- a/rpcsx/iodev/dce.cpp
+++ b/rpcsx/iodev/dce.cpp
@@ -488,7 +488,19 @@ static orbis::ErrorCode dce_ioctl(orbis::File *file, std::uint64_t request,
     } else if (args->id == 0x1e) {
       // TODO
       return {};
-    } else if (args->id != 1) { // used during open/close
+    } else if (args->id == 1) {
+
+      // Mode set
+      orbis::g_context.deviceEventEmitter->emit(
+          orbis::kEvFiltDisplay,
+          [](orbis::KNote *note) -> std::optional<orbis::intptr_t> {
+            if ((note->event.ident >> 48) == 0x64) {
+              return 0;
+            }
+            return {};
+          });
+
+    } else { // used during open/close
       ORBIS_LOG_NOTICE("dce: UNIMPLEMENTED FlipControl", args->id, args->arg2,
                        args->ptr, args->size);