1 files changed, 34 insertions, 16 deletions

diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index d0cde5ede..bbc02abcc 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -612,7 +612,7 @@ public:
             {3000, nullptr, "ListDisplayModes"},
             {3001, nullptr, "ListDisplayRgbRanges"},
             {3002, nullptr, "ListDisplayContentTypes"},
-            {3200, nullptr, "GetDisplayMode"},
+            {3200, &ISystemDisplayService::GetDisplayMode, "GetDisplayMode"},
             {3201, nullptr, "SetDisplayMode"},
             {3202, nullptr, "GetDisplayUnderscan"},
             {3203, nullptr, "SetDisplayUnderscan"},
@@ -650,7 +650,7 @@ private:
         u64 layer_id = rp.Pop<u64>();
         u64 z_value = rp.Pop<u64>();
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -658,11 +658,29 @@ private:
         IPC::RequestParser rp{ctx};
         u64 layer_id = rp.Pop<u64>();
         bool visibility = rp.Pop<bool>();
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
         LOG_WARNING(Service_VI, "(STUBBED) called, layer_id=0x{:08X}, visibility={}", layer_id,
                     visibility);
     }
+
+    void GetDisplayMode(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 6};
+        rb.Push(RESULT_SUCCESS);
+
+        if (Settings::values.use_docked_mode) {
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedWidth));
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedHeight));
+        } else {
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedWidth));
+            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedHeight));
+        }
+
+        rb.PushRaw<float>(60.0f);
+        rb.Push<u32>(0);
+
+        LOG_DEBUG(Service_VI, "called");
+    }
 };
 
 class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
@@ -747,7 +765,7 @@ private:
         IPC::RequestParser rp{ctx};
         u64 display = rp.Pop<u64>();
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -761,7 +779,7 @@ private:
 
         u64 layer_id = nv_flinger->CreateLayer(display);
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push(layer_id);
     }
@@ -772,7 +790,7 @@ private:
         u32 stack = rp.Pop<u32>();
         u64 layer_id = rp.Pop<u64>();
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -780,7 +798,7 @@ private:
         IPC::RequestParser rp{ctx};
         u64 layer_id = rp.Pop<u64>();
         bool visibility = rp.Pop<bool>();
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
         LOG_WARNING(Service_VI, "(STUBBED) called, layer_id=0x{:X}, visibility={}", layer_id,
                     visibility);
@@ -837,7 +855,7 @@ private:
 
         ASSERT_MSG(name == "Default", "Non-default displays aren't supported yet");
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(nv_flinger->OpenDisplay(name));
     }
@@ -847,7 +865,7 @@ private:
         IPC::RequestParser rp{ctx};
         u64 display_id = rp.Pop<u64>();
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -856,7 +874,7 @@ private:
         IPC::RequestParser rp{ctx};
         u64 display_id = rp.Pop<u64>();
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(6, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 6};
         rb.Push(RESULT_SUCCESS);
 
         if (Settings::values.use_docked_mode) {
@@ -874,7 +892,7 @@ private:
         u32 scaling_mode = rp.Pop<u32>();
         u64 unknown = rp.Pop<u64>();
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -882,7 +900,7 @@ private:
         IPC::RequestParser rp{ctx};
         DisplayInfo display_info;
         ctx.WriteBuffer(&display_info, sizeof(DisplayInfo));
-        IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(1);
         LOG_WARNING(Service_VI, "(STUBBED) called");
@@ -903,7 +921,7 @@ private:
         u32 buffer_queue_id = nv_flinger->GetBufferQueueId(display_id, layer_id);
 
         NativeWindow native_window{buffer_queue_id};
-        IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(ctx.WriteBuffer(native_window.Serialize()));
     }
@@ -922,7 +940,7 @@ private:
         u32 buffer_queue_id = nv_flinger->GetBufferQueueId(display_id, layer_id);
 
         NativeWindow native_window{buffer_queue_id};
-        IPC::ResponseBuilder rb = rp.MakeBuilder(6, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 6};
         rb.Push(RESULT_SUCCESS);
         rb.Push(layer_id);
         rb.Push<u64>(ctx.WriteBuffer(native_window.Serialize()));
@@ -934,7 +952,7 @@ private:
         IPC::RequestParser rp{ctx};
         u64 layer_id = rp.Pop<u64>();
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -945,7 +963,7 @@ private:
 
         auto vsync_event = nv_flinger->GetVsyncEvent(display_id);
 
-        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 1, 0);
+        IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(vsync_event);
     }