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-rw-r--r--src/core/hle/service/vi/vi.cpp199
-rw-r--r--src/core/hle/service/vi/vi.h98
-rw-r--r--src/core/hle/service/vi/vi_m.cpp3
-rw-r--r--src/core/hle/service/vi/vi_m.h2
4 files changed, 261 insertions, 41 deletions
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index fa7d08176..1f218a4f5 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -10,24 +10,6 @@
namespace Service {
namespace VI {
-struct IGBPBuffer {
- u32_le magic;
- u32_le width;
- u32_le height;
- u32_le stride;
- u32_le format;
- u32_le usage;
- INSERT_PADDING_WORDS(1);
- u32_le index;
- INSERT_PADDING_WORDS(3);
- u32_le gpu_buffer_id;
- INSERT_PADDING_WORDS(17);
- u32_le nvmap_handle;
- INSERT_PADDING_WORDS(61);
-};
-
-static_assert(sizeof(IGBPBuffer) == 0x16C, "IGBPBuffer has wrong size");
-
class Parcel {
public:
// This default size was chosen arbitrarily.
@@ -363,7 +345,8 @@ private:
class IHOSBinderDriver final : public ServiceFramework<IHOSBinderDriver> {
public:
- IHOSBinderDriver() : ServiceFramework("IHOSBinderDriver") {
+ IHOSBinderDriver(std::shared_ptr<NVFlinger> nv_flinger)
+ : ServiceFramework("IHOSBinderDriver"), nv_flinger(std::move(nv_flinger)) {
static const FunctionInfo functions[] = {
{0, &IHOSBinderDriver::TransactParcel, "TransactParcel"},
{1, &IHOSBinderDriver::AdjustRefcount, "AdjustRefcount"},
@@ -404,6 +387,8 @@ private:
auto& output_buffer = ctx.BufferDescriptorB()[0];
+ auto buffer_queue = nv_flinger->GetBufferQueue(id);
+
if (transaction == TransactionId::Connect) {
IGBPConnectRequestParcel request{input_data};
IGBPConnectResponseParcel response{1280, 720};
@@ -413,8 +398,7 @@ private:
} else if (transaction == TransactionId::SetPreallocatedBuffer) {
IGBPSetPreallocatedBufferRequestParcel request{input_data};
- LOG_WARNING(Service, "Adding graphics buffer %u", request.data.slot);
- graphic_buffers.push_back(request.buffer);
+ buffer_queue->SetPreallocatedBuffer(request.data.slot, request.buffer);
IGBPSetPreallocatedBufferResponseParcel response{};
auto response_buffer = response.Serialize();
@@ -423,14 +407,18 @@ private:
} else if (transaction == TransactionId::DequeueBuffer) {
IGBPDequeueBufferRequestParcel request{input_data};
- IGBPDequeueBufferResponseParcel response{0};
+ u32 slot = buffer_queue->DequeueBuffer(request.data.pixel_format, request.data.width,
+ request.data.height);
+
+ IGBPDequeueBufferResponseParcel response{slot};
auto response_buffer = response.Serialize();
Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
output_buffer.Size());
} else if (transaction == TransactionId::RequestBuffer) {
IGBPRequestBufferRequestParcel request{input_data};
- auto& buffer = graphic_buffers[request.slot];
+ auto& buffer = buffer_queue->RequestBuffer(request.slot);
+
IGBPRequestBufferResponseParcel response{buffer};
auto response_buffer = response.Serialize();
Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
@@ -438,12 +426,12 @@ private:
} else if (transaction == TransactionId::QueueBuffer) {
IGBPQueueBufferRequestParcel request{input_data};
+ buffer_queue->QueueBuffer(request.data.slot);
+
IGBPQueueBufferResponseParcel response{1280, 720};
auto response_buffer = response.Serialize();
Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
output_buffer.Size());
-
- // TODO(Subv): Start drawing here?
} else {
ASSERT_MSG(false, "Unimplemented");
}
@@ -464,7 +452,7 @@ private:
rb.Push(RESULT_SUCCESS);
}
- std::vector<IGBPBuffer> graphic_buffers;
+ std::shared_ptr<NVFlinger> nv_flinger;
};
class ISystemDisplayService final : public ServiceFramework<ISystemDisplayService> {
@@ -492,7 +480,8 @@ private:
class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
public:
- IManagerDisplayService() : ServiceFramework("IManagerDisplayService") {
+ IManagerDisplayService(std::shared_ptr<NVFlinger> nv_flinger)
+ : ServiceFramework("IManagerDisplayService"), nv_flinger(std::move(nv_flinger)) {
static const FunctionInfo functions[] = {
{1102, nullptr, "GetDisplayResolution"},
{2010, &IManagerDisplayService::CreateManagedLayer, "CreateManagedLayer"},
@@ -511,9 +500,11 @@ private:
u64 display = rp.Pop<u64>();
u64 aruid = rp.Pop<u64>();
+ u64 layer_id = nv_flinger->CreateLayer(display);
+
IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
rb.Push(RESULT_SUCCESS);
- rb.Push<u64>(1); // LayerId
+ rb.Push(layer_id);
}
void AddToLayerStack(Kernel::HLERequestContext& ctx) {
@@ -525,6 +516,8 @@ private:
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
rb.Push(RESULT_SUCCESS);
}
+
+ std::shared_ptr<NVFlinger> nv_flinger;
};
void IApplicationDisplayService::GetRelayService(Kernel::HLERequestContext& ctx) {
@@ -532,7 +525,7 @@ void IApplicationDisplayService::GetRelayService(Kernel::HLERequestContext& ctx)
IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<IHOSBinderDriver>();
+ rb.PushIpcInterface<IHOSBinderDriver>(nv_flinger);
}
void IApplicationDisplayService::GetSystemDisplayService(Kernel::HLERequestContext& ctx) {
@@ -548,38 +541,47 @@ void IApplicationDisplayService::GetManagerDisplayService(Kernel::HLERequestCont
IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<IManagerDisplayService>();
+ rb.PushIpcInterface<IManagerDisplayService>(nv_flinger);
}
void IApplicationDisplayService::OpenDisplay(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service, "(STUBBED) called");
IPC::RequestParser rp{ctx};
- auto data = rp.PopRaw<std::array<u8, 0x40>>();
- std::string display_name(data.begin(), data.end());
+ auto name_buf = rp.PopRaw<std::array<u8, 0x40>>();
+ auto end = std::find(name_buf.begin(), name_buf.end(), '\0');
+
+ std::string name(name_buf.begin(), end);
+
+ ASSERT_MSG(name == "Default", "Non-default displays aren't supported yet");
IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
rb.Push(RESULT_SUCCESS);
- rb.Push<u64>(9); // DisplayId
+ rb.Push<u64>(nv_flinger->OpenDisplay(name));
}
void IApplicationDisplayService::OpenLayer(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service, "(STUBBED) called");
IPC::RequestParser rp{ctx};
auto name_buf = rp.PopRaw<std::array<u8, 0x40>>();
+ auto end = std::find(name_buf.begin(), name_buf.end(), '\0');
+
+ std::string display_name(name_buf.begin(), end);
+
u64 layer_id = rp.Pop<u64>();
u64 aruid = rp.Pop<u64>();
- std::string display_name(name_buf.begin(), name_buf.end());
-
auto& buffer = ctx.BufferDescriptorB()[0];
- NativeWindow native_window{1};
+ u64 display_id = nv_flinger->OpenDisplay(display_name);
+ u32 buffer_queue_id = nv_flinger->GetBufferQueueId(display_id, layer_id);
+
+ NativeWindow native_window{buffer_queue_id};
auto data = native_window.Serialize();
Memory::WriteBlock(buffer.Address(), data.data(), data.size());
IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
rb.Push(RESULT_SUCCESS);
- rb.Push<u64>(1280 * 720); // NativeWindowSize
+ rb.Push<u64>(data.size());
}
void IApplicationDisplayService::SetLayerScalingMode(Kernel::HLERequestContext& ctx) {
@@ -602,8 +604,8 @@ void IApplicationDisplayService::GetDisplayVsyncEvent(Kernel::HLERequestContext&
rb.PushCopyObjects(vsync_event);
}
-IApplicationDisplayService::IApplicationDisplayService()
- : ServiceFramework("IApplicationDisplayService") {
+IApplicationDisplayService::IApplicationDisplayService(std::shared_ptr<NVFlinger> nv_flinger)
+ : ServiceFramework("IApplicationDisplayService"), nv_flinger(std::move(nv_flinger)) {
static const FunctionInfo functions[] = {
{100, &IApplicationDisplayService::GetRelayService, "GetRelayService"},
{101, &IApplicationDisplayService::GetSystemDisplayService, "GetSystemDisplayService"},
@@ -624,5 +626,124 @@ void InstallInterfaces(SM::ServiceManager& service_manager) {
std::make_shared<VI_M>()->InstallAsService(service_manager);
}
+NVFlinger::NVFlinger() {
+ // Add the different displays to the list of displays.
+ Display default_{"Default", 0};
+ Display external{"External", 1};
+ Display edid{"Edid", 2};
+ Display internal{"Internal", 3};
+
+ displays.emplace_back(default_);
+ displays.emplace_back(external);
+ displays.emplace_back(edid);
+ displays.emplace_back(internal);
+}
+
+u64 NVFlinger::OpenDisplay(const std::string& name) {
+ LOG_WARNING(Service, "Opening display %s", name.c_str());
+
+ // TODO(Subv): Currently we only support the Default display.
+ ASSERT(name == "Default");
+
+ auto itr = std::find_if(displays.begin(), displays.end(),
+ [&](const Display& display) { return display.name == name; });
+
+ ASSERT(itr != displays.end());
+
+ return itr->id;
+}
+
+u64 NVFlinger::CreateLayer(u64 display_id) {
+ auto& display = GetDisplay(display_id);
+
+ ASSERT_MSG(display.layers.empty(), "Only one layer is supported per display at the moment");
+
+ u64 layer_id = next_layer_id++;
+ u32 buffer_queue_id = next_buffer_queue_id++;
+ auto buffer_queue = std::make_shared<BufferQueue>(buffer_queue_id, layer_id);
+ display.layers.emplace_back(layer_id, buffer_queue);
+ buffer_queues.emplace_back(std::move(buffer_queue));
+ return layer_id;
+}
+
+u32 NVFlinger::GetBufferQueueId(u64 display_id, u64 layer_id) {
+ auto& layer = GetLayer(display_id, layer_id);
+ return layer.buffer_queue->GetId();
+}
+
+std::shared_ptr<BufferQueue> NVFlinger::GetBufferQueue(u32 id) {
+ auto itr = std::find_if(buffer_queues.begin(), buffer_queues.end(),
+ [&](const auto& queue) { return queue->GetId() == id; });
+
+ ASSERT(itr != buffer_queues.end());
+ return *itr;
+}
+
+Display& NVFlinger::GetDisplay(u64 display_id) {
+ auto itr = std::find_if(displays.begin(), displays.end(),
+ [&](const Display& display) { return display.id == display_id; });
+
+ ASSERT(itr != displays.end());
+ return *itr;
+}
+
+Layer& NVFlinger::GetLayer(u64 display_id, u64 layer_id) {
+ auto& display = GetDisplay(display_id);
+
+ auto itr = std::find_if(display.layers.begin(), display.layers.end(),
+ [&](const Layer& layer) { return layer.id == layer_id; });
+
+ ASSERT(itr != display.layers.end());
+ return *itr;
+}
+
+BufferQueue::BufferQueue(u32 id, u64 layer_id) : id(id), layer_id(layer_id) {}
+
+void BufferQueue::SetPreallocatedBuffer(u32 slot, IGBPBuffer& igbp_buffer) {
+ Buffer buffer{};
+ buffer.slot = slot;
+ buffer.igbp_buffer = igbp_buffer;
+ buffer.status = Buffer::Status::Queued;
+
+ LOG_WARNING(Service, "Adding graphics buffer %u", slot);
+
+ queue.emplace_back(buffer);
+}
+
+u32 BufferQueue::DequeueBuffer(u32 pixel_format, u32 width, u32 height) {
+ auto itr = std::find_if(queue.begin(), queue.end(), [&](const Buffer& buffer) {
+ // Only consider enqueued buffers
+ if (buffer.status != Buffer::Status::Queued)
+ return false;
+
+ // Make sure that the parameters match.
+ auto& igbp_buffer = buffer.igbp_buffer;
+ return igbp_buffer.format == pixel_format && igbp_buffer.width == width &&
+ igbp_buffer.height == height;
+ });
+ ASSERT(itr != queue.end());
+
+ itr->status = Buffer::Status::Dequeued;
+ return itr->slot;
+}
+
+const IGBPBuffer& BufferQueue::RequestBuffer(u32 slot) const {
+ auto itr = std::find_if(queue.begin(), queue.end(),
+ [&](const Buffer& buffer) { return buffer.slot == slot; });
+ ASSERT(itr != queue.end());
+ ASSERT(itr->status == Buffer::Status::Dequeued);
+ return itr->igbp_buffer;
+}
+
+void BufferQueue::QueueBuffer(u32 slot) {
+ auto itr = std::find_if(queue.begin(), queue.end(),
+ [&](const Buffer& buffer) { return buffer.slot == slot; });
+ ASSERT(itr != queue.end());
+ ASSERT(itr->status == Buffer::Status::Dequeued);
+ itr->status = Buffer::Status::Queued;
+}
+
+Layer::Layer(u64 id, std::shared_ptr<BufferQueue> queue) : id(id), buffer_queue(std::move(queue)) {}
+
} // namespace VI
} // namespace Service
diff --git a/src/core/hle/service/vi/vi.h b/src/core/hle/service/vi/vi.h
index fbc86498f..a83cd4902 100644
--- a/src/core/hle/service/vi/vi.h
+++ b/src/core/hle/service/vi/vi.h
@@ -4,15 +4,110 @@
#pragma once
+#include <memory>
#include "core/hle/kernel/event.h"
#include "core/hle/service/service.h"
namespace Service {
namespace VI {
+struct IGBPBuffer {
+ u32_le magic;
+ u32_le width;
+ u32_le height;
+ u32_le stride;
+ u32_le format;
+ u32_le usage;
+ INSERT_PADDING_WORDS(1);
+ u32_le index;
+ INSERT_PADDING_WORDS(3);
+ u32_le gpu_buffer_id;
+ INSERT_PADDING_WORDS(17);
+ u32_le nvmap_handle;
+ INSERT_PADDING_WORDS(61);
+};
+
+static_assert(sizeof(IGBPBuffer) == 0x16C, "IGBPBuffer has wrong size");
+
+class BufferQueue {
+public:
+ BufferQueue(u32 id, u64 layer_id);
+ ~BufferQueue() = default;
+
+ void SetPreallocatedBuffer(u32 slot, IGBPBuffer& buffer);
+ u32 DequeueBuffer(u32 pixel_format, u32 width, u32 height);
+ const IGBPBuffer& RequestBuffer(u32 slot) const;
+ void QueueBuffer(u32 slot);
+
+ u32 GetId() const { return id; }
+
+private:
+ u32 id;
+ u64 layer_id;
+
+ struct Buffer {
+ enum class Status { None = 0, Queued = 1, Dequeued = 2 };
+
+ u32 slot;
+ Status status = Status::None;
+ IGBPBuffer igbp_buffer;
+ };
+
+ std::vector<Buffer> queue;
+};
+
+struct Layer {
+ Layer(u64 id, std::shared_ptr<BufferQueue> queue);
+ ~Layer() = default;
+
+ u64 id;
+ std::shared_ptr<BufferQueue> buffer_queue;
+};
+
+struct Display {
+ std::string name;
+ u64 id;
+
+ std::vector<Layer> layers;
+};
+
+class NVFlinger {
+public:
+ NVFlinger();
+ ~NVFlinger() = default;
+
+ /// Opens the specified display and returns the id.
+ u64 OpenDisplay(const std::string& name);
+
+ /// Creates a layer on the specified display and returns the layer id.
+ u64 CreateLayer(u64 display_id);
+
+ /// Gets the buffer queue id of the specified layer in the specified display.
+ u32 GetBufferQueueId(u64 display_id, u64 layer_id);
+
+ /// Obtains a buffer queue identified by the id.
+ std::shared_ptr<BufferQueue> GetBufferQueue(u32 id);
+
+private:
+ /// Returns the display identified by the specified id.
+ Display& GetDisplay(u64 display_id);
+
+ /// Returns the layer identified by the specified id in the desired display.
+ Layer& GetLayer(u64 display_id, u64 layer_id);
+
+ std::vector<Display> displays;
+ std::vector<std::shared_ptr<BufferQueue>> buffer_queues;
+
+ /// Id to use for the next layer that is created, this counter is shared among all displays.
+ u64 next_layer_id = 1;
+ /// Id to use for the next buffer queue that is created, this counter is shared among all
+ /// layers.
+ u32 next_buffer_queue_id = 1;
+};
+
class IApplicationDisplayService final : public ServiceFramework<IApplicationDisplayService> {
public:
- IApplicationDisplayService();
+ IApplicationDisplayService(std::shared_ptr<NVFlinger> nv_flinger);
~IApplicationDisplayService() = default;
private:
@@ -25,6 +120,7 @@ private:
void GetDisplayVsyncEvent(Kernel::HLERequestContext& ctx);
Kernel::SharedPtr<Kernel::Event> vsync_event;
+ std::shared_ptr<NVFlinger> nv_flinger;
};
/// Registers all VI services with the specified service manager.
diff --git a/src/core/hle/service/vi/vi_m.cpp b/src/core/hle/service/vi/vi_m.cpp
index a883ba572..930f5e908 100644
--- a/src/core/hle/service/vi/vi_m.cpp
+++ b/src/core/hle/service/vi/vi_m.cpp
@@ -14,7 +14,7 @@ void VI_M::GetDisplayService(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service, "(STUBBED) called");
IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
- rb.PushIpcInterface<IApplicationDisplayService>();
+ rb.PushIpcInterface<IApplicationDisplayService>(nv_flinger);
}
VI_M::VI_M() : ServiceFramework("vi:m") {
@@ -23,6 +23,7 @@ VI_M::VI_M() : ServiceFramework("vi:m") {
{3, nullptr, "GetDisplayServiceWithProxyNameExchange"},
};
RegisterHandlers(functions);
+ nv_flinger = std::make_shared<NVFlinger>();
}
} // namespace VI
diff --git a/src/core/hle/service/vi/vi_m.h b/src/core/hle/service/vi/vi_m.h
index bfc8c8121..755924d03 100644
--- a/src/core/hle/service/vi/vi_m.h
+++ b/src/core/hle/service/vi/vi_m.h
@@ -17,6 +17,8 @@ public:
private:
void GetDisplayService(Kernel::HLERequestContext& ctx);
+
+ std::shared_ptr<NVFlinger> nv_flinger;
};
} // namespace VI
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 19:50:54 +0100