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authorSubv <subv2112@gmail.com>2018-01-22 17:54:58 +0100
committerSubv <subv2112@gmail.com>2018-01-22 17:54:58 +0100
commit8d7686ff8e5a5be74d4808af4311d3746e4072f7 (patch)
treeafa1c5c7761d167d59ed5de3fad7a28d1edf9d0f /src/core/hle/service/vi/vi.cpp
parentAdded stubs for audio services. (#116) (diff)
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Diffstat (limited to 'src/core/hle/service/vi/vi.cpp')
-rw-r--r--src/core/hle/service/vi/vi.cpp250
1 files changed, 16 insertions, 234 deletions
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 3f2fd72b2..e0bfad290 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -8,8 +8,7 @@
#include "common/scope_exit.h"
#include "core/core_timing.h"
#include "core/hle/ipc_helpers.h"
-#include "core/hle/service/nvdrv/devices/nvdisp_disp0.h"
-#include "core/hle/service/nvdrv/nvdrv.h"
+#include "core/hle/service/nvflinger/buffer_queue.h"
#include "core/hle/service/vi/vi.h"
#include "core/hle/service/vi/vi_m.h"
#include "video_core/renderer_base.h"
@@ -18,9 +17,6 @@
namespace Service {
namespace VI {
-constexpr size_t SCREEN_REFRESH_RATE = 60;
-constexpr u64 frame_ticks = static_cast<u64>(BASE_CLOCK_RATE / SCREEN_REFRESH_RATE);
-
class Parcel {
public:
// This default size was chosen arbitrarily.
@@ -204,8 +200,8 @@ public:
void DeserializeData() override {
std::u16string token = ReadInterfaceToken();
data = Read<Data>();
- ASSERT(data.graphic_buffer_length == sizeof(IGBPBuffer));
- buffer = Read<IGBPBuffer>();
+ ASSERT(data.graphic_buffer_length == sizeof(NVFlinger::IGBPBuffer));
+ buffer = Read<NVFlinger::IGBPBuffer>();
}
struct Data {
@@ -216,7 +212,7 @@ public:
};
Data data;
- IGBPBuffer buffer;
+ NVFlinger::IGBPBuffer buffer;
};
class IGBPSetPreallocatedBufferResponseParcel : public Parcel {
@@ -288,7 +284,8 @@ public:
class IGBPRequestBufferResponseParcel : public Parcel {
public:
- explicit IGBPRequestBufferResponseParcel(IGBPBuffer buffer) : Parcel(), buffer(buffer) {}
+ explicit IGBPRequestBufferResponseParcel(NVFlinger::IGBPBuffer buffer)
+ : Parcel(), buffer(buffer) {}
~IGBPRequestBufferResponseParcel() override = default;
protected:
@@ -296,7 +293,7 @@ protected:
// TODO(Subv): Find out what this all means
Write<u32_le>(1);
- Write<u32_le>(sizeof(IGBPBuffer));
+ Write<u32_le>(sizeof(NVFlinger::IGBPBuffer));
Write<u32_le>(0); // Unknown
Write(buffer);
@@ -304,7 +301,7 @@ protected:
Write<u32_le>(0);
}
- IGBPBuffer buffer;
+ NVFlinger::IGBPBuffer buffer;
};
class IGBPQueueBufferRequestParcel : public Parcel {
@@ -387,7 +384,7 @@ private:
class IHOSBinderDriver final : public ServiceFramework<IHOSBinderDriver> {
public:
- explicit IHOSBinderDriver(std::shared_ptr<NVFlinger> nv_flinger)
+ explicit IHOSBinderDriver(std::shared_ptr<NVFlinger::NVFlinger> nv_flinger)
: ServiceFramework("IHOSBinderDriver"), nv_flinger(std::move(nv_flinger)) {
static const FunctionInfo functions[] = {
{0, &IHOSBinderDriver::TransactParcel, "TransactParcel"},
@@ -477,7 +474,8 @@ private:
} else if (transaction == TransactionId::Query) {
IGBPQueryRequestParcel request{input_data};
- u32 value = buffer_queue->Query(static_cast<BufferQueue::QueryType>(request.type));
+ u32 value =
+ buffer_queue->Query(static_cast<NVFlinger::BufferQueue::QueryType>(request.type));
IGBPQueryResponseParcel response{value};
auto response_buffer = response.Serialize();
@@ -518,7 +516,7 @@ private:
rb.PushCopyObjects(buffer_queue->GetNativeHandle());
}
- std::shared_ptr<NVFlinger> nv_flinger;
+ std::shared_ptr<NVFlinger::NVFlinger> nv_flinger;
};
class ISystemDisplayService final : public ServiceFramework<ISystemDisplayService> {
@@ -546,7 +544,7 @@ private:
class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
public:
- explicit IManagerDisplayService(std::shared_ptr<NVFlinger> nv_flinger)
+ explicit IManagerDisplayService(std::shared_ptr<NVFlinger::NVFlinger> nv_flinger)
: ServiceFramework("IManagerDisplayService"), nv_flinger(std::move(nv_flinger)) {
static const FunctionInfo functions[] = {
{1020, &IManagerDisplayService::CloseDisplay, "CloseDisplay"},
@@ -593,7 +591,7 @@ private:
rb.Push(RESULT_SUCCESS);
}
- std::shared_ptr<NVFlinger> nv_flinger;
+ std::shared_ptr<NVFlinger::NVFlinger> nv_flinger;
};
void IApplicationDisplayService::GetRelayService(Kernel::HLERequestContext& ctx) {
@@ -734,7 +732,8 @@ void IApplicationDisplayService::GetDisplayVsyncEvent(Kernel::HLERequestContext&
rb.PushCopyObjects(vsync_event);
}
-IApplicationDisplayService::IApplicationDisplayService(std::shared_ptr<NVFlinger> nv_flinger)
+IApplicationDisplayService::IApplicationDisplayService(
+ std::shared_ptr<NVFlinger::NVFlinger> nv_flinger)
: ServiceFramework("IApplicationDisplayService"), nv_flinger(std::move(nv_flinger)) {
static const FunctionInfo functions[] = {
{100, &IApplicationDisplayService::GetRelayService, "GetRelayService"},
@@ -758,222 +757,5 @@ 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_{0, "Default"};
- Display external{1, "External"};
- Display edid{2, "Edid"};
- Display internal{3, "Internal"};
-
- displays.emplace_back(default_);
- displays.emplace_back(external);
- displays.emplace_back(edid);
- displays.emplace_back(internal);
-
- // Schedule the screen composition events
- composition_event =
- CoreTiming::RegisterEvent("ScreenCompositioin", [this](u64 userdata, int cycles_late) {
- Compose();
- CoreTiming::ScheduleEvent(frame_ticks - cycles_late, composition_event);
- });
-
- CoreTiming::ScheduleEvent(frame_ticks, composition_event);
-}
-
-NVFlinger::~NVFlinger() {
- CoreTiming::UnscheduleEvent(composition_event, 0);
-}
-
-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) {
- const auto& layer = GetLayer(display_id, layer_id);
- return layer.buffer_queue->GetId();
-}
-
-Kernel::SharedPtr<Kernel::Event> NVFlinger::GetVsyncEvent(u64 display_id) {
- const auto& display = GetDisplay(display_id);
- return display.vsync_event;
-}
-
-std::shared_ptr<BufferQueue> NVFlinger::GetBufferQueue(u32 id) const {
- 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;
-}
-
-void NVFlinger::Compose() {
- for (auto& display : displays) {
- // Trigger vsync for this display at the end of drawing
- SCOPE_EXIT({ display.vsync_event->Signal(); });
-
- // Don't do anything for displays without layers.
- if (display.layers.empty())
- continue;
-
- // TODO(Subv): Support more than 1 layer.
- ASSERT_MSG(display.layers.size() == 1, "Max 1 layer per display is supported");
-
- Layer& layer = display.layers[0];
- auto& buffer_queue = layer.buffer_queue;
-
- // Search for a queued buffer and acquire it
- auto buffer = buffer_queue->AcquireBuffer();
-
- if (buffer == boost::none) {
- // There was no queued buffer to draw, render previous frame
- VideoCore::g_renderer->SwapBuffers({});
- continue;
- }
-
- auto& igbp_buffer = buffer->igbp_buffer;
-
- // Now send the buffer to the GPU for drawing.
- auto nvdrv = Nvidia::nvdrv.lock();
- ASSERT(nvdrv);
-
- // TODO(Subv): Support more than just disp0. The display device selection is probably based
- // on which display we're drawing (Default, Internal, External, etc)
- auto nvdisp = nvdrv->GetDevice<Nvidia::Devices::nvdisp_disp0>("/dev/nvdisp_disp0");
- ASSERT(nvdisp);
-
- nvdisp->flip(igbp_buffer.gpu_buffer_id, igbp_buffer.offset, igbp_buffer.format,
- igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride);
-
- buffer_queue->ReleaseBuffer(buffer->slot);
- }
-}
-
-BufferQueue::BufferQueue(u32 id, u64 layer_id) : id(id), layer_id(layer_id) {
- native_handle = Kernel::Event::Create(Kernel::ResetType::OneShot, "BufferQueue NativeHandle");
-}
-
-void BufferQueue::SetPreallocatedBuffer(u32 slot, IGBPBuffer& igbp_buffer) {
- Buffer buffer{};
- buffer.slot = slot;
- buffer.igbp_buffer = igbp_buffer;
- buffer.status = Buffer::Status::Free;
-
- 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 free buffers. Buffers become free once again after they've been Acquired
- // and Released by the compositor, see the NVFlinger::Compose method.
- if (buffer.status != Buffer::Status::Free)
- 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;
-}
-
-boost::optional<const BufferQueue::Buffer&> BufferQueue::AcquireBuffer() {
- auto itr = std::find_if(queue.begin(), queue.end(), [](const Buffer& buffer) {
- return buffer.status == Buffer::Status::Queued;
- });
- if (itr == queue.end())
- return boost::none;
- itr->status = Buffer::Status::Acquired;
- return *itr;
-}
-
-void BufferQueue::ReleaseBuffer(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::Acquired);
- itr->status = Buffer::Status::Free;
-}
-
-u32 BufferQueue::Query(QueryType type) {
- LOG_WARNING(Service, "(STUBBED) called type=%u", static_cast<u32>(type));
- switch (type) {
- case QueryType::NativeWindowFormat:
- // TODO(Subv): Use an enum for this
- static constexpr u32 FormatABGR8 = 1;
- return FormatABGR8;
- }
-
- UNIMPLEMENTED();
- return 0;
-}
-
-Layer::Layer(u64 id, std::shared_ptr<BufferQueue> queue) : id(id), buffer_queue(std::move(queue)) {}
-
-Display::Display(u64 id, std::string name) : id(id), name(std::move(name)) {
- vsync_event = Kernel::Event::Create(Kernel::ResetType::Pulse, "Display VSync Event");
-}
-
} // namespace VI
} // namespace Service