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-rw-r--r--src/core/hle/service/am/am_types.h6
-rw-r--r--src/core/hle/service/am/frontend/applet_software_keyboard.cpp12
-rw-r--r--src/core/hle/service/am/frontend/applet_software_keyboard.h2
-rw-r--r--src/core/hle/service/am/library_applet_creator.cpp6
-rw-r--r--src/core/hle/service/am/self_controller.cpp3
-rw-r--r--src/core/hle/service/am/system_buffer_manager.cpp10
-rw-r--r--src/core/hle/service/am/system_buffer_manager.h3
-rw-r--r--src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp17
-rw-r--r--src/core/hle/service/nvnflinger/fb_share_buffer_manager.cpp154
-rw-r--r--src/core/hle/service/nvnflinger/fb_share_buffer_manager.h24
-rw-r--r--src/core/hle/service/nvnflinger/hardware_composer.cpp1
-rw-r--r--src/core/hle/service/nvnflinger/hwc_layer.h13
-rw-r--r--src/core/hle/service/nvnflinger/nvnflinger.cpp7
-rw-r--r--src/core/hle/service/nvnflinger/nvnflinger.h6
-rw-r--r--src/core/hle/service/vi/layer/vi_layer.cpp6
-rw-r--r--src/core/hle/service/vi/layer/vi_layer.h13
16 files changed, 217 insertions, 66 deletions
diff --git a/src/core/hle/service/am/am_types.h b/src/core/hle/service/am/am_types.h
index a2b852b12..8c33feb15 100644
--- a/src/core/hle/service/am/am_types.h
+++ b/src/core/hle/service/am/am_types.h
@@ -130,9 +130,9 @@ enum class AppletProgramId : u64 {
enum class LibraryAppletMode : u32 {
AllForeground = 0,
- Background = 1,
- NoUI = 2,
- BackgroundIndirectDisplay = 3,
+ PartialForeground = 1,
+ NoUi = 2,
+ PartialForegroundIndirectDisplay = 3,
AllForegroundInitiallyHidden = 4,
};
diff --git a/src/core/hle/service/am/frontend/applet_software_keyboard.cpp b/src/core/hle/service/am/frontend/applet_software_keyboard.cpp
index fbf75d379..034c62f32 100644
--- a/src/core/hle/service/am/frontend/applet_software_keyboard.cpp
+++ b/src/core/hle/service/am/frontend/applet_software_keyboard.cpp
@@ -68,9 +68,9 @@ void SoftwareKeyboard::Initialize() {
case LibraryAppletMode::AllForeground:
InitializeForeground();
break;
- case LibraryAppletMode::Background:
- case LibraryAppletMode::BackgroundIndirectDisplay:
- InitializeBackground(applet_mode);
+ case LibraryAppletMode::PartialForeground:
+ case LibraryAppletMode::PartialForegroundIndirectDisplay:
+ InitializePartialForeground(applet_mode);
break;
default:
ASSERT_MSG(false, "Invalid LibraryAppletMode={}", applet_mode);
@@ -243,7 +243,7 @@ void SoftwareKeyboard::InitializeForeground() {
InitializeFrontendNormalKeyboard();
}
-void SoftwareKeyboard::InitializeBackground(LibraryAppletMode library_applet_mode) {
+void SoftwareKeyboard::InitializePartialForeground(LibraryAppletMode library_applet_mode) {
LOG_INFO(Service_AM, "Initializing Inline Software Keyboard Applet.");
is_background = true;
@@ -258,9 +258,9 @@ void SoftwareKeyboard::InitializeBackground(LibraryAppletMode library_applet_mod
swkbd_inline_initialize_arg.size());
if (swkbd_initialize_arg.library_applet_mode_flag) {
- ASSERT(library_applet_mode == LibraryAppletMode::Background);
+ ASSERT(library_applet_mode == LibraryAppletMode::PartialForeground);
} else {
- ASSERT(library_applet_mode == LibraryAppletMode::BackgroundIndirectDisplay);
+ ASSERT(library_applet_mode == LibraryAppletMode::PartialForegroundIndirectDisplay);
}
}
diff --git a/src/core/hle/service/am/frontend/applet_software_keyboard.h b/src/core/hle/service/am/frontend/applet_software_keyboard.h
index f464b7e15..2a7d01b96 100644
--- a/src/core/hle/service/am/frontend/applet_software_keyboard.h
+++ b/src/core/hle/service/am/frontend/applet_software_keyboard.h
@@ -62,7 +62,7 @@ private:
void InitializeForeground();
/// Initializes the inline software keyboard.
- void InitializeBackground(LibraryAppletMode library_applet_mode);
+ void InitializePartialForeground(LibraryAppletMode library_applet_mode);
/// Processes the text check sent by the application.
void ProcessTextCheck();
diff --git a/src/core/hle/service/am/library_applet_creator.cpp b/src/core/hle/service/am/library_applet_creator.cpp
index 47bab7528..ee646bea5 100644
--- a/src/core/hle/service/am/library_applet_creator.cpp
+++ b/src/core/hle/service/am/library_applet_creator.cpp
@@ -87,7 +87,7 @@ AppletProgramId AppletIdToProgramId(AppletId applet_id) {
// Set focus state
switch (mode) {
case LibraryAppletMode::AllForeground:
- case LibraryAppletMode::NoUI:
+ case LibraryAppletMode::NoUi:
applet->focus_state = FocusState::InFocus;
applet->hid_registration.EnableAppletToGetInput(true);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
@@ -99,8 +99,8 @@ AppletProgramId AppletIdToProgramId(AppletId applet_id) {
applet->hid_registration.EnableAppletToGetInput(false);
applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
break;
- case LibraryAppletMode::Background:
- case LibraryAppletMode::BackgroundIndirectDisplay:
+ case LibraryAppletMode::PartialForeground:
+ case LibraryAppletMode::PartialForegroundIndirectDisplay:
default:
applet->focus_state = FocusState::Background;
applet->hid_registration.EnableAppletToGetInput(true);
diff --git a/src/core/hle/service/am/self_controller.cpp b/src/core/hle/service/am/self_controller.cpp
index 0289f5cf1..b92663b2b 100644
--- a/src/core/hle/service/am/self_controller.cpp
+++ b/src/core/hle/service/am/self_controller.cpp
@@ -288,7 +288,8 @@ void ISelfController::GetSystemSharedBufferHandle(HLERequestContext& ctx) {
}
Result ISelfController::EnsureBufferSharingEnabled(Kernel::KProcess* process) {
- if (applet->system_buffer_manager.Initialize(&nvnflinger, process, applet->applet_id)) {
+ if (applet->system_buffer_manager.Initialize(&nvnflinger, process, applet->applet_id,
+ applet->library_applet_mode)) {
return ResultSuccess;
}
diff --git a/src/core/hle/service/am/system_buffer_manager.cpp b/src/core/hle/service/am/system_buffer_manager.cpp
index 60a9afc9d..3cccc5388 100644
--- a/src/core/hle/service/am/system_buffer_manager.cpp
+++ b/src/core/hle/service/am/system_buffer_manager.cpp
@@ -17,11 +17,12 @@ SystemBufferManager::~SystemBufferManager() {
// Clean up shared layers.
if (m_buffer_sharing_enabled) {
+ m_nvnflinger->GetSystemBufferManager().Finalize(m_process);
}
}
bool SystemBufferManager::Initialize(Nvnflinger::Nvnflinger* nvnflinger, Kernel::KProcess* process,
- AppletId applet_id) {
+ AppletId applet_id, LibraryAppletMode mode) {
if (m_nvnflinger) {
return m_buffer_sharing_enabled;
}
@@ -36,9 +37,14 @@ bool SystemBufferManager::Initialize(Nvnflinger::Nvnflinger* nvnflinger, Kernel:
return false;
}
+ Nvnflinger::LayerBlending blending = Nvnflinger::LayerBlending::None;
+ if (mode == LibraryAppletMode::PartialForeground) {
+ blending = Nvnflinger::LayerBlending::Coverage;
+ }
+
const auto display_id = m_nvnflinger->OpenDisplay("Default").value();
const auto res = m_nvnflinger->GetSystemBufferManager().Initialize(
- &m_system_shared_buffer_id, &m_system_shared_layer_id, display_id);
+ m_process, &m_system_shared_buffer_id, &m_system_shared_layer_id, display_id, blending);
if (res.IsSuccess()) {
m_buffer_sharing_enabled = true;
diff --git a/src/core/hle/service/am/system_buffer_manager.h b/src/core/hle/service/am/system_buffer_manager.h
index 98c3cf055..0690f68b6 100644
--- a/src/core/hle/service/am/system_buffer_manager.h
+++ b/src/core/hle/service/am/system_buffer_manager.h
@@ -27,7 +27,8 @@ public:
SystemBufferManager();
~SystemBufferManager();
- bool Initialize(Nvnflinger::Nvnflinger* flinger, Kernel::KProcess* process, AppletId applet_id);
+ bool Initialize(Nvnflinger::Nvnflinger* flinger, Kernel::KProcess* process, AppletId applet_id,
+ LibraryAppletMode mode);
void GetSystemSharedLayerHandle(u64* out_system_shared_buffer_id,
u64* out_system_shared_layer_id) {
diff --git a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
index abe95303e..995646e25 100644
--- a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
@@ -15,6 +15,22 @@
namespace Service::Nvidia::Devices {
+namespace {
+
+Tegra::BlendMode ConvertBlending(Service::Nvnflinger::LayerBlending blending) {
+ switch (blending) {
+ case Service::Nvnflinger::LayerBlending::None:
+ default:
+ return Tegra::BlendMode::Opaque;
+ case Service::Nvnflinger::LayerBlending::Premultiplied:
+ return Tegra::BlendMode::Premultiplied;
+ case Service::Nvnflinger::LayerBlending::Coverage:
+ return Tegra::BlendMode::Coverage;
+ }
+}
+
+} // namespace
+
nvdisp_disp0::nvdisp_disp0(Core::System& system_, NvCore::Container& core)
: nvdevice{system_}, container{core}, nvmap{core.GetNvMapFile()} {}
nvdisp_disp0::~nvdisp_disp0() = default;
@@ -56,6 +72,7 @@ void nvdisp_disp0::Composite(std::span<const Nvnflinger::HwcLayer> sorted_layers
.pixel_format = layer.format,
.transform_flags = layer.transform,
.crop_rect = layer.crop_rect,
+ .blending = ConvertBlending(layer.blending),
});
for (size_t i = 0; i < layer.acquire_fence.num_fences; i++) {
diff --git a/src/core/hle/service/nvnflinger/fb_share_buffer_manager.cpp b/src/core/hle/service/nvnflinger/fb_share_buffer_manager.cpp
index e71652cdf..6a7da0cae 100644
--- a/src/core/hle/service/nvnflinger/fb_share_buffer_manager.cpp
+++ b/src/core/hle/service/nvnflinger/fb_share_buffer_manager.cpp
@@ -14,24 +14,19 @@
#include "core/hle/service/nvnflinger/ui/graphic_buffer.h"
#include "core/hle/service/vi/layer/vi_layer.h"
#include "core/hle/service/vi/vi_results.h"
+#include "video_core/gpu.h"
namespace Service::Nvnflinger {
namespace {
-Result AllocateIoForProcessAddressSpace(Common::ProcessAddress* out_map_address,
- std::unique_ptr<Kernel::KPageGroup>* out_page_group,
- Core::System& system, u32 size) {
+Result AllocateSharedBufferMemory(std::unique_ptr<Kernel::KPageGroup>* out_page_group,
+ Core::System& system, u32 size) {
using Core::Memory::YUZU_PAGESIZE;
// Allocate memory for the system shared buffer.
- // FIXME: Because the gmmu can only point to cpu addresses, we need
- // to map this in the application space to allow it to be used.
- // FIXME: Add proper smmu emulation.
// FIXME: This memory belongs to vi's .data section.
auto& kernel = system.Kernel();
- auto* process = system.ApplicationProcess();
- auto& page_table = process->GetPageTable();
// Hold a temporary page group reference while we try to map it.
auto pg = std::make_unique<Kernel::KPageGroup>(
@@ -43,6 +38,30 @@ Result AllocateIoForProcessAddressSpace(Common::ProcessAddress* out_map_address,
Kernel::KMemoryManager::EncodeOption(Kernel::KMemoryManager::Pool::Secure,
Kernel::KMemoryManager::Direction::FromBack)));
+ // Fill the output data with red.
+ for (auto& block : *pg) {
+ u32* start = system.DeviceMemory().GetPointer<u32>(block.GetAddress());
+ u32* end = system.DeviceMemory().GetPointer<u32>(block.GetAddress() + block.GetSize());
+
+ for (; start < end; start++) {
+ *start = 0xFF0000FF;
+ }
+ }
+
+ // Return the mapped page group.
+ *out_page_group = std::move(pg);
+
+ // We succeeded.
+ R_SUCCEED();
+}
+
+Result MapSharedBufferIntoProcessAddressSpace(Common::ProcessAddress* out_map_address,
+ std::unique_ptr<Kernel::KPageGroup>& pg,
+ Kernel::KProcess* process, Core::System& system) {
+ using Core::Memory::YUZU_PAGESIZE;
+
+ auto& page_table = process->GetPageTable();
+
// Get bounds of where mapping is possible.
const VAddr alias_code_begin = GetInteger(page_table.GetAliasCodeRegionStart());
const VAddr alias_code_size = page_table.GetAliasCodeRegionSize() / YUZU_PAGESIZE;
@@ -64,9 +83,6 @@ Result AllocateIoForProcessAddressSpace(Common::ProcessAddress* out_map_address,
// Return failure, if necessary
R_UNLESS(i < 64, res);
- // Return the mapped page group.
- *out_page_group = std::move(pg);
-
// We succeeded.
R_SUCCEED();
}
@@ -135,6 +151,13 @@ Result AllocateHandleForBuffer(u32* out_handle, Nvidia::Module& nvdrv, Nvidia::D
R_RETURN(AllocNvMapHandle(*nvmap, *out_handle, buffer, size, nvmap_fd));
}
+void FreeHandle(u32 handle, Nvidia::Module& nvdrv, Nvidia::DeviceFD nvmap_fd) {
+ auto nvmap = nvdrv.GetDevice<Nvidia::Devices::nvmap>(nvmap_fd);
+ ASSERT(nvmap != nullptr);
+
+ R_ASSERT(FreeNvMapHandle(*nvmap, handle, nvmap_fd));
+}
+
constexpr auto SharedBufferBlockLinearFormat = android::PixelFormat::Rgba8888;
constexpr u32 SharedBufferBlockLinearBpp = 4;
@@ -186,53 +209,97 @@ FbShareBufferManager::FbShareBufferManager(Core::System& system, Nvnflinger& fli
FbShareBufferManager::~FbShareBufferManager() = default;
-Result FbShareBufferManager::Initialize(u64* out_buffer_id, u64* out_layer_id, u64 display_id) {
+Result FbShareBufferManager::Initialize(Kernel::KProcess* owner_process, u64* out_buffer_id,
+ u64* out_layer_handle, u64 display_id,
+ LayerBlending blending) {
std::scoped_lock lk{m_guard};
- // Ensure we have not already created a buffer.
- R_UNLESS(m_buffer_id == 0, VI::ResultOperationFailed);
+ // Ensure we haven't already created.
+ const u64 aruid = owner_process->GetProcessId();
+ R_UNLESS(!m_sessions.contains(aruid), VI::ResultPermissionDenied);
+
+ // Allocate memory for the shared buffer if needed.
+ if (!m_buffer_page_group) {
+ R_TRY(AllocateSharedBufferMemory(std::addressof(m_buffer_page_group), m_system,
+ SharedBufferSize));
- // Allocate memory and space for the shared buffer.
- Common::ProcessAddress map_address;
- R_TRY(AllocateIoForProcessAddressSpace(std::addressof(map_address),
- std::addressof(m_buffer_page_group), m_system,
- SharedBufferSize));
+ // Record buffer id.
+ m_buffer_id = m_next_buffer_id++;
+
+ // Record display id.
+ m_display_id = display_id;
+ }
+
+ // Map into process.
+ Common::ProcessAddress map_address{};
+ R_TRY(MapSharedBufferIntoProcessAddressSpace(std::addressof(map_address), m_buffer_page_group,
+ owner_process, m_system));
+
+ // Create new session.
+ auto [it, was_emplaced] = m_sessions.emplace(aruid, FbShareSession{});
+ auto& session = it->second;
auto& container = m_nvdrv->GetContainer();
- m_session_id = container.OpenSession(m_system.ApplicationProcess());
- m_nvmap_fd = m_nvdrv->Open("/dev/nvmap", m_session_id);
+ session.session_id = container.OpenSession(owner_process);
+ session.nvmap_fd = m_nvdrv->Open("/dev/nvmap", session.session_id);
// Create an nvmap handle for the buffer and assign the memory to it.
- R_TRY(AllocateHandleForBuffer(std::addressof(m_buffer_nvmap_handle), *m_nvdrv, m_nvmap_fd,
- map_address, SharedBufferSize));
-
- // Record the display id.
- m_display_id = display_id;
+ R_TRY(AllocateHandleForBuffer(std::addressof(session.buffer_nvmap_handle), *m_nvdrv,
+ session.nvmap_fd, map_address, SharedBufferSize));
// Create and open a layer for the display.
- m_layer_id = m_flinger.CreateLayer(m_display_id).value();
- m_flinger.OpenLayer(m_layer_id);
-
- // Set up the buffer.
- m_buffer_id = m_next_buffer_id++;
+ session.layer_id = m_flinger.CreateLayer(m_display_id, blending).value();
+ m_flinger.OpenLayer(session.layer_id);
// Get the layer.
- VI::Layer* layer = m_flinger.FindLayer(m_display_id, m_layer_id);
+ VI::Layer* layer = m_flinger.FindLayer(m_display_id, session.layer_id);
ASSERT(layer != nullptr);
// Get the producer and set preallocated buffers.
auto& producer = layer->GetBufferQueue();
- MakeGraphicBuffer(producer, 0, m_buffer_nvmap_handle);
- MakeGraphicBuffer(producer, 1, m_buffer_nvmap_handle);
+ MakeGraphicBuffer(producer, 0, session.buffer_nvmap_handle);
+ MakeGraphicBuffer(producer, 1, session.buffer_nvmap_handle);
// Assign outputs.
*out_buffer_id = m_buffer_id;
- *out_layer_id = m_layer_id;
+ *out_layer_handle = session.layer_id;
// We succeeded.
R_SUCCEED();
}
+void FbShareBufferManager::Finalize(Kernel::KProcess* owner_process) {
+ std::scoped_lock lk{m_guard};
+
+ if (m_buffer_id == 0) {
+ return;
+ }
+
+ const u64 aruid = owner_process->GetProcessId();
+ const auto it = m_sessions.find(aruid);
+ if (it == m_sessions.end()) {
+ return;
+ }
+
+ auto& session = it->second;
+
+ // Destroy the layer.
+ m_flinger.DestroyLayer(session.layer_id);
+
+ // Close nvmap handle.
+ FreeHandle(session.buffer_nvmap_handle, *m_nvdrv, session.nvmap_fd);
+
+ // Close nvmap device.
+ m_nvdrv->Close(session.nvmap_fd);
+
+ // Close session.
+ auto& container = m_nvdrv->GetContainer();
+ container.CloseSession(session.session_id);
+
+ // Erase.
+ m_sessions.erase(it);
+}
+
Result FbShareBufferManager::GetSharedBufferMemoryHandleId(u64* out_buffer_size,
s32* out_nvmap_handle,
SharedMemoryPoolLayout* out_pool_layout,
@@ -242,17 +309,18 @@ Result FbShareBufferManager::GetSharedBufferMemoryHandleId(u64* out_buffer_size,
R_UNLESS(m_buffer_id > 0, VI::ResultNotFound);
R_UNLESS(buffer_id == m_buffer_id, VI::ResultNotFound);
+ R_UNLESS(m_sessions.contains(applet_resource_user_id), VI::ResultNotFound);
*out_pool_layout = SharedBufferPoolLayout;
*out_buffer_size = SharedBufferSize;
- *out_nvmap_handle = m_buffer_nvmap_handle;
+ *out_nvmap_handle = m_sessions[applet_resource_user_id].buffer_nvmap_handle;
R_SUCCEED();
}
Result FbShareBufferManager::GetLayerFromId(VI::Layer** out_layer, u64 layer_id) {
// Ensure the layer id is valid.
- R_UNLESS(m_layer_id > 0 && layer_id == m_layer_id, VI::ResultNotFound);
+ R_UNLESS(layer_id > 0, VI::ResultNotFound);
// Get the layer.
VI::Layer* layer = m_flinger.FindLayer(m_display_id, layer_id);
@@ -309,6 +377,10 @@ Result FbShareBufferManager::PresentSharedFrameBuffer(android::Fence fence,
android::Status::NoError,
VI::ResultOperationFailed);
+ ON_RESULT_FAILURE {
+ producer.CancelBuffer(static_cast<s32>(slot), fence);
+ };
+
// Queue the buffer to the producer.
android::QueueBufferInput input{};
android::QueueBufferOutput output{};
@@ -342,4 +414,12 @@ Result FbShareBufferManager::GetSharedFrameBufferAcquirableEvent(Kernel::KReadab
R_SUCCEED();
}
+Result FbShareBufferManager::WriteAppletCaptureBuffer(bool* out_was_written,
+ s32* out_layer_index) {
+ // TODO
+ *out_was_written = true;
+ *out_layer_index = 1;
+ R_SUCCEED();
+}
+
} // namespace Service::Nvnflinger
diff --git a/src/core/hle/service/nvnflinger/fb_share_buffer_manager.h b/src/core/hle/service/nvnflinger/fb_share_buffer_manager.h
index 033bf4bbe..b79a7d23a 100644
--- a/src/core/hle/service/nvnflinger/fb_share_buffer_manager.h
+++ b/src/core/hle/service/nvnflinger/fb_share_buffer_manager.h
@@ -3,9 +3,12 @@
#pragma once
+#include <map>
+
#include "common/math_util.h"
#include "core/hle/service/nvdrv/core/container.h"
#include "core/hle/service/nvdrv/nvdata.h"
+#include "core/hle/service/nvnflinger/hwc_layer.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
#include "core/hle/service/nvnflinger/ui/fence.h"
@@ -29,13 +32,18 @@ struct SharedMemoryPoolLayout {
};
static_assert(sizeof(SharedMemoryPoolLayout) == 0x188, "SharedMemoryPoolLayout has wrong size");
+struct FbShareSession;
+
class FbShareBufferManager final {
public:
explicit FbShareBufferManager(Core::System& system, Nvnflinger& flinger,
std::shared_ptr<Nvidia::Module> nvdrv);
~FbShareBufferManager();
- Result Initialize(u64* out_buffer_id, u64* out_layer_handle, u64 display_id);
+ Result Initialize(Kernel::KProcess* owner_process, u64* out_buffer_id, u64* out_layer_handle,
+ u64 display_id, LayerBlending blending);
+ void Finalize(Kernel::KProcess* owner_process);
+
Result GetSharedBufferMemoryHandleId(u64* out_buffer_size, s32* out_nvmap_handle,
SharedMemoryPoolLayout* out_pool_layout, u64 buffer_id,
u64 applet_resource_user_id);
@@ -45,6 +53,8 @@ public:
u32 transform, s32 swap_interval, u64 layer_id, s64 slot);
Result GetSharedFrameBufferAcquirableEvent(Kernel::KReadableEvent** out_event, u64 layer_id);
+ Result WriteAppletCaptureBuffer(bool* out_was_written, s32* out_layer_index);
+
private:
Result GetLayerFromId(VI::Layer** out_layer, u64 layer_id);
@@ -52,11 +62,8 @@ private:
u64 m_next_buffer_id = 1;
u64 m_display_id = 0;
u64 m_buffer_id = 0;
- u64 m_layer_id = 0;
- u32 m_buffer_nvmap_handle = 0;
SharedMemoryPoolLayout m_pool_layout = {};
- Nvidia::DeviceFD m_nvmap_fd = {};
- Nvidia::NvCore::SessionId m_session_id = {};
+ std::map<u64, FbShareSession> m_sessions;
std::unique_ptr<Kernel::KPageGroup> m_buffer_page_group;
std::mutex m_guard;
@@ -65,4 +72,11 @@ private:
std::shared_ptr<Nvidia::Module> m_nvdrv;
};
+struct FbShareSession {
+ Nvidia::DeviceFD nvmap_fd = {};
+ Nvidia::NvCore::SessionId session_id = {};
+ u64 layer_id = {};
+ u32 buffer_nvmap_handle = 0;
+};
+
} // namespace Service::Nvnflinger
diff --git a/src/core/hle/service/nvnflinger/hardware_composer.cpp b/src/core/hle/service/nvnflinger/hardware_composer.cpp
index ba2b5c28c..be7eb97a3 100644
--- a/src/core/hle/service/nvnflinger/hardware_composer.cpp
+++ b/src/core/hle/service/nvnflinger/hardware_composer.cpp
@@ -86,6 +86,7 @@ u32 HardwareComposer::ComposeLocked(f32* out_speed_scale, VI::Display& display,
.height = igbp_buffer.Height(),
.stride = igbp_buffer.Stride(),
.z_index = 0,
+ .blending = layer.GetBlending(),
.transform = static_cast<android::BufferTransformFlags>(item.transform),
.crop_rect = item.crop,
.acquire_fence = item.fence,
diff --git a/src/core/hle/service/nvnflinger/hwc_layer.h b/src/core/hle/service/nvnflinger/hwc_layer.h
index 3af668a25..f71a5d822 100644
--- a/src/core/hle/service/nvnflinger/hwc_layer.h
+++ b/src/core/hle/service/nvnflinger/hwc_layer.h
@@ -11,6 +11,18 @@
namespace Service::Nvnflinger {
+// hwc_layer_t::blending values
+enum class LayerBlending : u32 {
+ // No blending
+ None = 0x100,
+
+ // ONE / ONE_MINUS_SRC_ALPHA
+ Premultiplied = 0x105,
+
+ // SRC_ALPHA / ONE_MINUS_SRC_ALPHA
+ Coverage = 0x405,
+};
+
struct HwcLayer {
u32 buffer_handle;
u32 offset;
@@ -19,6 +31,7 @@ struct HwcLayer {
u32 height;
u32 stride;
s32 z_index;
+ LayerBlending blending;
android::BufferTransformFlags transform;
Common::Rectangle<int> crop_rect;
android::Fence acquire_fence;
diff --git a/src/core/hle/service/nvnflinger/nvnflinger.cpp b/src/core/hle/service/nvnflinger/nvnflinger.cpp
index d8ba89d43..687ccc9f9 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.cpp
+++ b/src/core/hle/service/nvnflinger/nvnflinger.cpp
@@ -157,7 +157,7 @@ bool Nvnflinger::CloseDisplay(u64 display_id) {
return true;
}
-std::optional<u64> Nvnflinger::CreateLayer(u64 display_id) {
+std::optional<u64> Nvnflinger::CreateLayer(u64 display_id, LayerBlending blending) {
const auto lock_guard = Lock();
auto* const display = FindDisplay(display_id);
@@ -166,13 +166,14 @@ std::optional<u64> Nvnflinger::CreateLayer(u64 display_id) {
}
const u64 layer_id = next_layer_id++;
- CreateLayerAtId(*display, layer_id);
+ CreateLayerAtId(*display, layer_id, blending);
return layer_id;
}
-void Nvnflinger::CreateLayerAtId(VI::Display& display, u64 layer_id) {
+void Nvnflinger::CreateLayerAtId(VI::Display& display, u64 layer_id, LayerBlending blending) {
const auto buffer_id = next_buffer_queue_id++;
display.CreateLayer(layer_id, buffer_id, nvdrv->container);
+ display.FindLayer(layer_id)->SetBlending(blending);
}
bool Nvnflinger::OpenLayer(u64 layer_id) {
diff --git a/src/core/hle/service/nvnflinger/nvnflinger.h b/src/core/hle/service/nvnflinger/nvnflinger.h
index c984d55a0..4cf4f069d 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.h
+++ b/src/core/hle/service/nvnflinger/nvnflinger.h
@@ -15,6 +15,7 @@
#include "common/thread.h"
#include "core/hle/result.h"
#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/nvnflinger/hwc_layer.h"
namespace Common {
class Event;
@@ -72,7 +73,8 @@ public:
/// Creates a layer on the specified display and returns the layer ID.
///
/// If an invalid display ID is specified, then an empty optional is returned.
- [[nodiscard]] std::optional<u64> CreateLayer(u64 display_id);
+ [[nodiscard]] std::optional<u64> CreateLayer(u64 display_id,
+ LayerBlending blending = LayerBlending::None);
/// Opens a layer on all displays for the given layer ID.
bool OpenLayer(u64 layer_id);
@@ -128,7 +130,7 @@ private:
[[nodiscard]] VI::Layer* FindLayer(u64 display_id, u64 layer_id);
/// Creates a layer with the specified layer ID in the desired display.
- void CreateLayerAtId(VI::Display& display, u64 layer_id);
+ void CreateLayerAtId(VI::Display& display, u64 layer_id, LayerBlending blending);
void SplitVSync(std::stop_token stop_token);
diff --git a/src/core/hle/service/vi/layer/vi_layer.cpp b/src/core/hle/service/vi/layer/vi_layer.cpp
index 493bd6e9e..eca35d82a 100644
--- a/src/core/hle/service/vi/layer/vi_layer.cpp
+++ b/src/core/hle/service/vi/layer/vi_layer.cpp
@@ -1,6 +1,7 @@
// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
+#include "core/hle/service/nvnflinger/hwc_layer.h"
#include "core/hle/service/vi/layer/vi_layer.h"
namespace Service::VI {
@@ -8,8 +9,9 @@ namespace Service::VI {
Layer::Layer(u64 layer_id_, u32 binder_id_, android::BufferQueueCore& core_,
android::BufferQueueProducer& binder_,
std::shared_ptr<android::BufferItemConsumer>&& consumer_)
- : layer_id{layer_id_}, binder_id{binder_id_}, core{core_}, binder{binder_},
- consumer{std::move(consumer_)}, open{false}, visible{true} {}
+ : layer_id{layer_id_}, binder_id{binder_id_}, core{core_}, binder{binder_}, consumer{std::move(
+ consumer_)},
+ blending{Nvnflinger::LayerBlending::None}, open{false}, visible{true} {}
Layer::~Layer() = default;
diff --git a/src/core/hle/service/vi/layer/vi_layer.h b/src/core/hle/service/vi/layer/vi_layer.h
index b4b031ee7..14e229903 100644
--- a/src/core/hle/service/vi/layer/vi_layer.h
+++ b/src/core/hle/service/vi/layer/vi_layer.h
@@ -14,6 +14,10 @@ class BufferQueueCore;
class BufferQueueProducer;
} // namespace Service::android
+namespace Service::Nvnflinger {
+enum class LayerBlending : u32;
+}
+
namespace Service::VI {
/// Represents a single display layer.
@@ -92,12 +96,21 @@ public:
return !std::exchange(open, true);
}
+ Nvnflinger::LayerBlending GetBlending() {
+ return blending;
+ }
+
+ void SetBlending(Nvnflinger::LayerBlending b) {
+ blending = b;
+ }
+
private:
const u64 layer_id;
const u32 binder_id;
android::BufferQueueCore& core;
android::BufferQueueProducer& binder;
std::shared_ptr<android::BufferItemConsumer> consumer;
+ Service::Nvnflinger::LayerBlending blending;
bool open;
bool visible;
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 00:35:59 +0000