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Code Issues Releases Activity

NV: Give each display its own vsync event.

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Subv 2018-01-08 18:29:43 -05:00 committed by bunnei
parent 927569bed8
commit d205dee0a6
2 changed files with 29 additions and 12 deletions
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25
src/core/hle/service/vi/vi.cpp
View file

@ -599,6 +599,8 @@ void IApplicationDisplayService::GetDisplayVsyncEvent(Kernel::HLERequestContext&
IPC::RequestParser rp{ctx};
u64 display_id = rp.Pop<u64>();
auto vsync_event = nv_flinger->GetVsyncEvent(display_id);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 1, 0, 0);
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(vsync_event);
@ -618,8 +620,6 @@ IApplicationDisplayService::IApplicationDisplayService(std::shared_ptr<NVFlinger
{5202, &IApplicationDisplayService::GetDisplayVsyncEvent, "GetDisplayVsyncEvent"},
};
RegisterHandlers(functions);
vsync_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "Display VSync Event");
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
@ -628,10 +628,10 @@ void InstallInterfaces(SM::ServiceManager& 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};
Display default_{0, "Default"};
Display external{1, "External"};
Display edid{2, "Edid"};
Display internal{3, "Internal"};
displays.emplace_back(default_);
displays.emplace_back(external);
@ -667,11 +667,16 @@ u64 NVFlinger::CreateLayer(u64 display_id) {
}
u32 NVFlinger::GetBufferQueueId(u64 display_id, u64 layer_id) {
auto& layer = GetLayer(display_id, layer_id);
const auto& layer = GetLayer(display_id, layer_id);
return layer.buffer_queue->GetId();
}
std::shared_ptr<BufferQueue> NVFlinger::GetBufferQueue(u32 id) {
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; });
@ -745,5 +750,9 @@ void BufferQueue::QueueBuffer(u32 slot) {
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::OneShot, "Display VSync Event");
}
} // namespace VI
} // namespace Service

16
src/core/hle/service/vi/vi.h
View file

@ -39,7 +39,9 @@ public:
const IGBPBuffer& RequestBuffer(u32 slot) const;
void QueueBuffer(u32 slot);
u32 GetId() const { return id; }
u32 GetId() const {
return id;
}
private:
u32 id;
@ -65,10 +67,14 @@ struct Layer {
};
struct Display {
std::string name;
Display(u64 id, std::string name);
~Display() = default;
u64 id;
std::string name;
std::vector<Layer> layers;
Kernel::SharedPtr<Kernel::Event> vsync_event;
};
class NVFlinger {
@ -85,8 +91,11 @@ public:
/// Gets the buffer queue id of the specified layer in the specified display.
u32 GetBufferQueueId(u64 display_id, u64 layer_id);
/// Gets the vsync event for the specified display.
Kernel::SharedPtr<Kernel::Event> GetVsyncEvent(u64 display_id);
/// Obtains a buffer queue identified by the id.
std::shared_ptr<BufferQueue> GetBufferQueue(u32 id);
std::shared_ptr<BufferQueue> GetBufferQueue(u32 id) const;
private:
/// Returns the display identified by the specified id.
@ -119,7 +128,6 @@ private:
void OpenLayer(Kernel::HLERequestContext& ctx);
void GetDisplayVsyncEvent(Kernel::HLERequestContext& ctx);
Kernel::SharedPtr<Kernel::Event> vsync_event;
std::shared_ptr<NVFlinger> nv_flinger;
};