diff options
Diffstat (limited to 'src/core/hle/service/vi/application_display_service.cpp')
-rw-r--r-- | src/core/hle/service/vi/application_display_service.cpp | 319 |
1 files changed, 319 insertions, 0 deletions
diff --git a/src/core/hle/service/vi/application_display_service.cpp b/src/core/hle/service/vi/application_display_service.cpp new file mode 100644 index 000000000..78229e30f --- /dev/null +++ b/src/core/hle/service/vi/application_display_service.cpp @@ -0,0 +1,319 @@ +// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/service/cmif_serialization.h" +#include "core/hle/service/nvnflinger/nvnflinger.h" +#include "core/hle/service/nvnflinger/parcel.h" +#include "core/hle/service/vi/application_display_service.h" +#include "core/hle/service/vi/hos_binder_driver.h" +#include "core/hle/service/vi/manager_display_service.h" +#include "core/hle/service/vi/system_display_service.h" +#include "core/hle/service/vi/vi_results.h" + +namespace Service::VI { + +IApplicationDisplayService::IApplicationDisplayService( + Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger, + Nvnflinger::HosBinderDriverServer& hos_binder_driver_server) + : ServiceFramework{system_, "IApplicationDisplayService"}, m_nvnflinger{nvnflinger}, + m_hos_binder_driver_server{hos_binder_driver_server} { + + // clang-format off + static const FunctionInfo functions[] = { + {100, C<&IApplicationDisplayService::GetRelayService>, "GetRelayService"}, + {101, C<&IApplicationDisplayService::GetSystemDisplayService>, "GetSystemDisplayService"}, + {102, C<&IApplicationDisplayService::GetManagerDisplayService>, "GetManagerDisplayService"}, + {103, C<&IApplicationDisplayService::GetIndirectDisplayTransactionService>, "GetIndirectDisplayTransactionService"}, + {1000, C<&IApplicationDisplayService::ListDisplays>, "ListDisplays"}, + {1010, C<&IApplicationDisplayService::OpenDisplay>, "OpenDisplay"}, + {1011, C<&IApplicationDisplayService::OpenDefaultDisplay>, "OpenDefaultDisplay"}, + {1020, C<&IApplicationDisplayService::CloseDisplay>, "CloseDisplay"}, + {1101, C<&IApplicationDisplayService::SetDisplayEnabled>, "SetDisplayEnabled"}, + {1102, C<&IApplicationDisplayService::GetDisplayResolution>, "GetDisplayResolution"}, + {2020, C<&IApplicationDisplayService::OpenLayer>, "OpenLayer"}, + {2021, C<&IApplicationDisplayService::CloseLayer>, "CloseLayer"}, + {2030, C<&IApplicationDisplayService::CreateStrayLayer>, "CreateStrayLayer"}, + {2031, C<&IApplicationDisplayService::DestroyStrayLayer>, "DestroyStrayLayer"}, + {2101, C<&IApplicationDisplayService::SetLayerScalingMode>, "SetLayerScalingMode"}, + {2102, C<&IApplicationDisplayService::ConvertScalingMode>, "ConvertScalingMode"}, + {2450, C<&IApplicationDisplayService::GetIndirectLayerImageMap>, "GetIndirectLayerImageMap"}, + {2451, nullptr, "GetIndirectLayerImageCropMap"}, + {2460, C<&IApplicationDisplayService::GetIndirectLayerImageRequiredMemoryInfo>, "GetIndirectLayerImageRequiredMemoryInfo"}, + {5202, C<&IApplicationDisplayService::GetDisplayVsyncEvent>, "GetDisplayVsyncEvent"}, + {5203, nullptr, "GetDisplayVsyncEventForDebug"}, + }; + // clang-format on + + RegisterHandlers(functions); +} + +IApplicationDisplayService::~IApplicationDisplayService() { + for (const auto layer_id : m_stray_layer_ids) { + m_nvnflinger.DestroyLayer(layer_id); + } +} + +Result IApplicationDisplayService::GetRelayService( + Out<SharedPointer<IHOSBinderDriver>> out_relay_service) { + LOG_WARNING(Service_VI, "(STUBBED) called"); + *out_relay_service = std::make_shared<IHOSBinderDriver>(system, m_hos_binder_driver_server); + R_SUCCEED(); +} + +Result IApplicationDisplayService::GetSystemDisplayService( + Out<SharedPointer<ISystemDisplayService>> out_system_display_service) { + LOG_WARNING(Service_VI, "(STUBBED) called"); + *out_system_display_service = std::make_shared<ISystemDisplayService>(system, m_nvnflinger); + R_SUCCEED(); +} + +Result IApplicationDisplayService::GetManagerDisplayService( + Out<SharedPointer<IManagerDisplayService>> out_manager_display_service) { + LOG_WARNING(Service_VI, "(STUBBED) called"); + *out_manager_display_service = std::make_shared<IManagerDisplayService>(system, m_nvnflinger); + R_SUCCEED(); +} + +Result IApplicationDisplayService::GetIndirectDisplayTransactionService( + Out<SharedPointer<IHOSBinderDriver>> out_indirect_display_transaction_service) { + LOG_WARNING(Service_VI, "(STUBBED) called"); + *out_indirect_display_transaction_service = + std::make_shared<IHOSBinderDriver>(system, m_hos_binder_driver_server); + R_SUCCEED(); +} + +Result IApplicationDisplayService::OpenDisplay(Out<u64> out_display_id, DisplayName display_name) { + LOG_WARNING(Service_VI, "(STUBBED) called"); + + display_name[display_name.size() - 1] = '\0'; + ASSERT_MSG(strcmp(display_name.data(), "Default") == 0, + "Non-default displays aren't supported yet"); + + const auto display_id = m_nvnflinger.OpenDisplay(display_name.data()); + if (!display_id) { + LOG_ERROR(Service_VI, "Display not found! display_name={}", display_name.data()); + R_THROW(VI::ResultNotFound); + } + + *out_display_id = *display_id; + R_SUCCEED(); +} + +Result IApplicationDisplayService::OpenDefaultDisplay(Out<u64> out_display_id) { + LOG_DEBUG(Service_VI, "called"); + R_RETURN(this->OpenDisplay(out_display_id, DisplayName{"Default"})); +} + +Result IApplicationDisplayService::CloseDisplay(u64 display_id) { + LOG_DEBUG(Service_VI, "called"); + R_SUCCEED_IF(m_nvnflinger.CloseDisplay(display_id)); + R_THROW(ResultUnknown); +} + +Result IApplicationDisplayService::SetDisplayEnabled(u32 state, u64 display_id) { + LOG_DEBUG(Service_VI, "called"); + + // This literally does nothing internally in the actual service itself, + // and just returns a successful result code regardless of the input. + R_SUCCEED(); +} + +Result IApplicationDisplayService::GetDisplayResolution(Out<s64> out_width, Out<s64> out_height, + u64 display_id) { + LOG_DEBUG(Service_VI, "called. display_id={}", display_id); + + // This only returns the fixed values of 1280x720 and makes no distinguishing + // between docked and undocked dimensions. + *out_width = static_cast<s64>(DisplayResolution::UndockedWidth); + *out_height = static_cast<s64>(DisplayResolution::UndockedHeight); + R_SUCCEED(); +} + +Result IApplicationDisplayService::SetLayerScalingMode(NintendoScaleMode scale_mode, u64 layer_id) { + LOG_DEBUG(Service_VI, "called. scale_mode={}, unknown=0x{:016X}", scale_mode, layer_id); + + if (scale_mode > NintendoScaleMode::PreserveAspectRatio) { + LOG_ERROR(Service_VI, "Invalid scaling mode provided."); + R_THROW(VI::ResultOperationFailed); + } + + if (scale_mode != NintendoScaleMode::ScaleToWindow && + scale_mode != NintendoScaleMode::PreserveAspectRatio) { + LOG_ERROR(Service_VI, "Unsupported scaling mode supplied."); + R_THROW(VI::ResultNotSupported); + } + + R_SUCCEED(); +} + +Result IApplicationDisplayService::ListDisplays( + Out<u64> out_count, OutArray<DisplayInfo, BufferAttr_HipcMapAlias> out_displays) { + LOG_WARNING(Service_VI, "(STUBBED) called"); + + if (out_displays.size() > 0) { + out_displays[0] = DisplayInfo{}; + *out_count = 1; + } else { + *out_count = 0; + } + + R_SUCCEED(); +} + +Result IApplicationDisplayService::OpenLayer(Out<u64> out_size, + OutBuffer<BufferAttr_HipcMapAlias> out_native_window, + DisplayName display_name, u64 layer_id, + ClientAppletResourceUserId aruid) { + display_name[display_name.size() - 1] = '\0'; + + LOG_DEBUG(Service_VI, "called. layer_id={}, aruid={:#x}", layer_id, aruid.pid); + + const auto display_id = m_nvnflinger.OpenDisplay(display_name.data()); + if (!display_id) { + LOG_ERROR(Service_VI, "Layer not found! layer_id={}", layer_id); + R_THROW(VI::ResultNotFound); + } + + const auto buffer_queue_id = m_nvnflinger.FindBufferQueueId(*display_id, layer_id); + if (!buffer_queue_id) { + LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", *display_id); + R_THROW(VI::ResultNotFound); + } + + if (!m_nvnflinger.OpenLayer(layer_id)) { + LOG_WARNING(Service_VI, "Tried to open layer which was already open"); + R_THROW(VI::ResultOperationFailed); + } + + android::OutputParcel parcel; + parcel.WriteInterface(NativeWindow{*buffer_queue_id}); + + const auto buffer = parcel.Serialize(); + std::memcpy(out_native_window.data(), buffer.data(), + std::min(out_native_window.size(), buffer.size())); + *out_size = buffer.size(); + + R_SUCCEED(); +} + +Result IApplicationDisplayService::CloseLayer(u64 layer_id) { + LOG_DEBUG(Service_VI, "called. layer_id={}", layer_id); + + if (!m_nvnflinger.CloseLayer(layer_id)) { + LOG_WARNING(Service_VI, "Tried to close layer which was not open"); + R_THROW(VI::ResultOperationFailed); + } + + R_SUCCEED(); +} + +Result IApplicationDisplayService::CreateStrayLayer( + Out<u64> out_layer_id, Out<u64> out_size, OutBuffer<BufferAttr_HipcMapAlias> out_native_window, + u32 flags, u64 display_id) { + LOG_DEBUG(Service_VI, "called. flags={}, display_id={}", flags, display_id); + + const auto layer_id = m_nvnflinger.CreateLayer(display_id); + if (!layer_id) { + LOG_ERROR(Service_VI, "Layer not found! display_id={}", display_id); + R_THROW(VI::ResultNotFound); + } + + m_stray_layer_ids.push_back(*layer_id); + const auto buffer_queue_id = m_nvnflinger.FindBufferQueueId(display_id, *layer_id); + if (!buffer_queue_id) { + LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", display_id); + R_THROW(VI::ResultNotFound); + } + + android::OutputParcel parcel; + parcel.WriteInterface(NativeWindow{*buffer_queue_id}); + + const auto buffer = parcel.Serialize(); + std::memcpy(out_native_window.data(), buffer.data(), + std::min(out_native_window.size(), buffer.size())); + + *out_layer_id = *layer_id; + *out_size = buffer.size(); + + R_SUCCEED(); +} + +Result IApplicationDisplayService::DestroyStrayLayer(u64 layer_id) { + LOG_WARNING(Service_VI, "(STUBBED) called. layer_id={}", layer_id); + m_nvnflinger.DestroyLayer(layer_id); + R_SUCCEED(); +} + +Result IApplicationDisplayService::GetDisplayVsyncEvent( + OutCopyHandle<Kernel::KReadableEvent> out_vsync_event, u64 display_id) { + LOG_DEBUG(Service_VI, "called. display_id={}", display_id); + + const auto result = m_nvnflinger.FindVsyncEvent(out_vsync_event, display_id); + if (result != ResultSuccess) { + if (result == ResultNotFound) { + LOG_ERROR(Service_VI, "Vsync event was not found for display_id={}", display_id); + } + + R_THROW(result); + } + + R_UNLESS(!m_vsync_event_fetched, VI::ResultPermissionDenied); + m_vsync_event_fetched = true; + + R_SUCCEED(); +} + +Result IApplicationDisplayService::ConvertScalingMode(Out<ConvertedScaleMode> out_scaling_mode, + NintendoScaleMode mode) { + LOG_DEBUG(Service_VI, "called mode={}", mode); + + switch (mode) { + case NintendoScaleMode::None: + *out_scaling_mode = ConvertedScaleMode::None; + R_SUCCEED(); + case NintendoScaleMode::Freeze: + *out_scaling_mode = ConvertedScaleMode::Freeze; + R_SUCCEED(); + case NintendoScaleMode::ScaleToWindow: + *out_scaling_mode = ConvertedScaleMode::ScaleToWindow; + R_SUCCEED(); + case NintendoScaleMode::ScaleAndCrop: + *out_scaling_mode = ConvertedScaleMode::ScaleAndCrop; + R_SUCCEED(); + case NintendoScaleMode::PreserveAspectRatio: + *out_scaling_mode = ConvertedScaleMode::PreserveAspectRatio; + R_SUCCEED(); + default: + LOG_ERROR(Service_VI, "Invalid scaling mode specified, mode={}", mode); + R_THROW(VI::ResultOperationFailed); + } +} + +Result IApplicationDisplayService::GetIndirectLayerImageMap( + Out<u64> out_size, Out<u64> out_stride, + OutBuffer<BufferAttr_HipcMapTransferAllowsNonSecure | BufferAttr_HipcMapAlias> out_buffer, + s64 width, s64 height, u64 indirect_layer_consumer_handle, ClientAppletResourceUserId aruid) { + LOG_WARNING( + Service_VI, + "(STUBBED) called, width={}, height={}, indirect_layer_consumer_handle={}, aruid={:#x}", + width, height, indirect_layer_consumer_handle, aruid.pid); + *out_size = 0; + *out_stride = 0; + R_SUCCEED(); +} + +Result IApplicationDisplayService::GetIndirectLayerImageRequiredMemoryInfo(Out<s64> out_size, + Out<s64> out_alignment, + s64 width, s64 height) { + LOG_DEBUG(Service_VI, "called width={}, height={}", width, height); + + constexpr u64 base_size = 0x20000; + const auto texture_size = width * height * 4; + + *out_alignment = 0x1000; + *out_size = (texture_size + base_size - 1) / base_size * base_size; + + R_SUCCEED(); +} + +} // namespace Service::VI |