From 35f25882e027fd3c466edd44db1fc1c5bec75bde Mon Sep 17 00:00:00 2001 From: Narr the Reg Date: Thu, 28 Sep 2023 23:45:49 -0600 Subject: service: nvnflinger: Implement shared buffer Co-authored-by: Liam --- src/core/hle/service/vi/vi.cpp | 129 ++++++++++++++++++++++++++++++++++++++--- 1 file changed, 120 insertions(+), 9 deletions(-) (limited to 'src/core/hle/service/vi') diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp index 2eb978379..b1bfb9898 100644 --- a/src/core/hle/service/vi/vi.cpp +++ b/src/core/hle/service/vi/vi.cpp @@ -20,9 +20,12 @@ #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_thread.h" #include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/nvdrv/devices/nvmap.h" #include "core/hle/service/nvdrv/nvdata.h" +#include "core/hle/service/nvdrv/nvdrv.h" #include "core/hle/service/nvnflinger/binder.h" #include "core/hle/service/nvnflinger/buffer_queue_producer.h" +#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h" #include "core/hle/service/nvnflinger/hos_binder_driver_server.h" #include "core/hle/service/nvnflinger/nvnflinger.h" #include "core/hle/service/nvnflinger/parcel.h" @@ -131,8 +134,9 @@ private: class ISystemDisplayService final : public ServiceFramework { public: - explicit ISystemDisplayService(Core::System& system_) - : ServiceFramework{system_, "ISystemDisplayService"} { + explicit ISystemDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_) + : ServiceFramework{system_, "ISystemDisplayService"}, nvnflinger{nvnflinger_} { + // clang-format off static const FunctionInfo functions[] = { {1200, nullptr, "GetZOrderCountMin"}, {1202, nullptr, "GetZOrderCountMax"}, @@ -170,22 +174,126 @@ public: {3217, nullptr, "SetDisplayCmuLuma"}, {3218, nullptr, "SetDisplayCrcMode"}, {6013, nullptr, "GetLayerPresentationSubmissionTimestamps"}, - {8225, nullptr, "GetSharedBufferMemoryHandleId"}, - {8250, nullptr, "OpenSharedLayer"}, + {8225, &ISystemDisplayService::GetSharedBufferMemoryHandleId, "GetSharedBufferMemoryHandleId"}, + {8250, &ISystemDisplayService::OpenSharedLayer, "OpenSharedLayer"}, {8251, nullptr, "CloseSharedLayer"}, - {8252, nullptr, "ConnectSharedLayer"}, + {8252, &ISystemDisplayService::ConnectSharedLayer, "ConnectSharedLayer"}, {8253, nullptr, "DisconnectSharedLayer"}, - {8254, nullptr, "AcquireSharedFrameBuffer"}, - {8255, nullptr, "PresentSharedFrameBuffer"}, - {8256, nullptr, "GetSharedFrameBufferAcquirableEvent"}, + {8254, &ISystemDisplayService::AcquireSharedFrameBuffer, "AcquireSharedFrameBuffer"}, + {8255, &ISystemDisplayService::PresentSharedFrameBuffer, "PresentSharedFrameBuffer"}, + {8256, &ISystemDisplayService::GetSharedFrameBufferAcquirableEvent, "GetSharedFrameBufferAcquirableEvent"}, {8257, nullptr, "FillSharedFrameBufferColor"}, {8258, nullptr, "CancelSharedFrameBuffer"}, {9000, nullptr, "GetDp2hdmiController"}, }; + // clang-format on RegisterHandlers(functions); } private: + void GetSharedBufferMemoryHandleId(HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const u64 buffer_id = rp.PopRaw(); + + LOG_INFO(Service_VI, "called. buffer_id={:#x}", buffer_id); + + struct OutputParameters { + s32 nvmap_handle; + u64 size; + }; + + OutputParameters out{}; + Nvnflinger::SharedMemoryPoolLayout layout{}; + const auto result = nvnflinger.GetSystemBufferManager().GetSharedBufferMemoryHandleId( + &out.size, &out.nvmap_handle, &layout, buffer_id, 0); + + ctx.WriteBuffer(&layout, sizeof(layout)); + + IPC::ResponseBuilder rb{ctx, 6}; + rb.Push(result); + rb.PushRaw(out); + } + + void OpenSharedLayer(HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const u64 layer_id = rp.PopRaw(); + + LOG_INFO(Service_VI, "(STUBBED) called. layer_id={:#x}", layer_id); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + } + + void ConnectSharedLayer(HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const u64 layer_id = rp.PopRaw(); + + LOG_INFO(Service_VI, "(STUBBED) called. layer_id={:#x}", layer_id); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + } + + void GetSharedFrameBufferAcquirableEvent(HLERequestContext& ctx) { + LOG_DEBUG(Service_VI, "called"); + + IPC::RequestParser rp{ctx}; + const u64 layer_id = rp.PopRaw(); + + Kernel::KReadableEvent* event{}; + const auto result = nvnflinger.GetSystemBufferManager().GetSharedFrameBufferAcquirableEvent( + &event, layer_id); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(result); + rb.PushCopyObjects(event); + } + + void AcquireSharedFrameBuffer(HLERequestContext& ctx) { + LOG_DEBUG(Service_VI, "called"); + + IPC::RequestParser rp{ctx}; + const u64 layer_id = rp.PopRaw(); + + struct OutputParameters { + android::Fence fence; + std::array slots; + s64 target_slot; + }; + static_assert(sizeof(OutputParameters) == 0x40, "OutputParameters has wrong size"); + + OutputParameters out{}; + const auto result = nvnflinger.GetSystemBufferManager().AcquireSharedFrameBuffer( + &out.fence, out.slots, &out.target_slot, layer_id); + + IPC::ResponseBuilder rb{ctx, 18}; + rb.Push(result); + rb.PushRaw(out); + } + + void PresentSharedFrameBuffer(HLERequestContext& ctx) { + LOG_DEBUG(Service_VI, "called"); + + struct InputParameters { + android::Fence fence; + Common::Rectangle crop_region; + u32 window_transform; + s32 swap_interval; + u64 layer_id; + s64 surface_id; + }; + static_assert(sizeof(InputParameters) == 0x50, "InputParameters has wrong size"); + + IPC::RequestParser rp{ctx}; + auto input = rp.PopRaw(); + + const auto result = nvnflinger.GetSystemBufferManager().PresentSharedFrameBuffer( + input.fence, input.crop_region, input.window_transform, input.swap_interval, + input.layer_id, input.surface_id); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(result); + } + void SetLayerZ(HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; const u64 layer_id = rp.Pop(); @@ -228,6 +336,9 @@ private: rb.PushRaw(60.0f); // This wouldn't seem to be correct for 30 fps games. rb.Push(0); } + +private: + Nvnflinger::Nvnflinger& nvnflinger; }; class IManagerDisplayService final : public ServiceFramework { @@ -453,7 +564,7 @@ private: IPC::ResponseBuilder rb{ctx, 2, 0, 1}; rb.Push(ResultSuccess); - rb.PushIpcInterface(system); + rb.PushIpcInterface(system, nv_flinger); } void GetManagerDisplayService(HLERequestContext& ctx) { -- cgit v1.2.3