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-rw-r--r--src/core/hle/service/nvflinger/buffer_queue.cpp25
-rw-r--r--src/core/hle/service/nvflinger/buffer_queue.h15
-rw-r--r--src/core/hle/service/nvflinger/nvflinger.cpp46
-rw-r--r--src/core/hle/service/nvflinger/nvflinger.h14
4 files changed, 46 insertions, 54 deletions
diff --git a/src/core/hle/service/nvflinger/buffer_queue.cpp b/src/core/hle/service/nvflinger/buffer_queue.cpp
index 59ddf6298..b4c3a6099 100644
--- a/src/core/hle/service/nvflinger/buffer_queue.cpp
+++ b/src/core/hle/service/nvflinger/buffer_queue.cpp
@@ -9,17 +9,20 @@
#include "core/core.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/kernel.h"
+#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/nvflinger/buffer_queue.h"
namespace Service::NVFlinger {
-BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_)
- : id(id_), layer_id(layer_id_), buffer_wait_event{kernel} {
- Kernel::KAutoObject::Create(std::addressof(buffer_wait_event));
- buffer_wait_event.Initialize("BufferQueue:WaitEvent");
+BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_,
+ KernelHelpers::ServiceContext& service_context_)
+ : id(id_), layer_id(layer_id_), service_context{service_context_} {
+ buffer_wait_event = service_context.CreateEvent("BufferQueue:WaitEvent");
}
-BufferQueue::~BufferQueue() = default;
+BufferQueue::~BufferQueue() {
+ service_context.CloseEvent(buffer_wait_event);
+}
void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer) {
ASSERT(slot < buffer_slots);
@@ -41,7 +44,7 @@ void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer)
.multi_fence = {},
};
- buffer_wait_event.GetWritableEvent().Signal();
+ buffer_wait_event->GetWritableEvent().Signal();
}
std::optional<std::pair<u32, Service::Nvidia::MultiFence*>> BufferQueue::DequeueBuffer(u32 width,
@@ -119,7 +122,7 @@ void BufferQueue::CancelBuffer(u32 slot, const Service::Nvidia::MultiFence& mult
}
free_buffers_condition.notify_one();
- buffer_wait_event.GetWritableEvent().Signal();
+ buffer_wait_event->GetWritableEvent().Signal();
}
std::optional<std::reference_wrapper<const BufferQueue::Buffer>> BufferQueue::AcquireBuffer() {
@@ -154,7 +157,7 @@ void BufferQueue::ReleaseBuffer(u32 slot) {
}
free_buffers_condition.notify_one();
- buffer_wait_event.GetWritableEvent().Signal();
+ buffer_wait_event->GetWritableEvent().Signal();
}
void BufferQueue::Connect() {
@@ -169,7 +172,7 @@ void BufferQueue::Disconnect() {
std::unique_lock lock{queue_sequence_mutex};
queue_sequence.clear();
}
- buffer_wait_event.GetWritableEvent().Signal();
+ buffer_wait_event->GetWritableEvent().Signal();
is_connect = false;
free_buffers_condition.notify_one();
}
@@ -189,11 +192,11 @@ u32 BufferQueue::Query(QueryType type) {
}
Kernel::KWritableEvent& BufferQueue::GetWritableBufferWaitEvent() {
- return buffer_wait_event.GetWritableEvent();
+ return buffer_wait_event->GetWritableEvent();
}
Kernel::KReadableEvent& BufferQueue::GetBufferWaitEvent() {
- return buffer_wait_event.GetReadableEvent();
+ return buffer_wait_event->GetReadableEvent();
}
} // namespace Service::NVFlinger
diff --git a/src/core/hle/service/nvflinger/buffer_queue.h b/src/core/hle/service/nvflinger/buffer_queue.h
index 61e337ac5..78de3f354 100644
--- a/src/core/hle/service/nvflinger/buffer_queue.h
+++ b/src/core/hle/service/nvflinger/buffer_queue.h
@@ -24,6 +24,10 @@ class KReadableEvent;
class KWritableEvent;
} // namespace Kernel
+namespace Service::KernelHelpers {
+class ServiceContext;
+} // namespace Service::KernelHelpers
+
namespace Service::NVFlinger {
constexpr u32 buffer_slots = 0x40;
@@ -38,7 +42,9 @@ struct IGBPBuffer {
u32_le index;
INSERT_PADDING_WORDS(3);
u32_le gpu_buffer_id;
- INSERT_PADDING_WORDS(17);
+ INSERT_PADDING_WORDS(6);
+ u32_le external_format;
+ INSERT_PADDING_WORDS(10);
u32_le nvmap_handle;
u32_le offset;
INSERT_PADDING_WORDS(60);
@@ -54,7 +60,8 @@ public:
NativeWindowFormat = 2,
};
- explicit BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_);
+ explicit BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_,
+ KernelHelpers::ServiceContext& service_context_);
~BufferQueue();
enum class BufferTransformFlags : u32 {
@@ -130,12 +137,14 @@ private:
std::list<u32> free_buffers;
std::array<Buffer, buffer_slots> buffers;
std::list<u32> queue_sequence;
- Kernel::KEvent buffer_wait_event;
+ Kernel::KEvent* buffer_wait_event{};
std::mutex free_buffers_mutex;
std::condition_variable free_buffers_condition;
std::mutex queue_sequence_mutex;
+
+ KernelHelpers::ServiceContext& service_context;
};
} // namespace Service::NVFlinger
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index 941748970..a22811ec1 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -13,28 +13,20 @@
#include "common/thread.h"
#include "core/core.h"
#include "core/core_timing.h"
-#include "core/core_timing_util.h"
-#include "core/hardware_properties.h"
#include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/kernel.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/nvflinger/nvflinger.h"
#include "core/hle/service/vi/display/vi_display.h"
#include "core/hle/service/vi/layer/vi_layer.h"
-#include "core/perf_stats.h"
-#include "video_core/renderer_base.h"
+#include "video_core/gpu.h"
namespace Service::NVFlinger {
constexpr auto frame_ns = std::chrono::nanoseconds{1000000000 / 60};
-void NVFlinger::VSyncThread(NVFlinger& nv_flinger) {
- nv_flinger.SplitVSync();
-}
-
-void NVFlinger::SplitVSync() {
+void NVFlinger::SplitVSync(std::stop_token stop_token) {
system.RegisterHostThread();
std::string name = "yuzu:VSyncThread";
MicroProfileOnThreadCreate(name.c_str());
@@ -45,7 +37,7 @@ void NVFlinger::SplitVSync() {
Common::SetCurrentThreadName(name.c_str());
Common::SetCurrentThreadPriority(Common::ThreadPriority::High);
s64 delay = 0;
- while (is_running) {
+ while (!stop_token.stop_requested()) {
guard->lock();
const s64 time_start = system.CoreTiming().GetGlobalTimeNs().count();
Compose();
@@ -55,18 +47,19 @@ void NVFlinger::SplitVSync() {
const s64 next_time = std::max<s64>(0, ticks - time_passed - delay);
guard->unlock();
if (next_time > 0) {
- wait_event->WaitFor(std::chrono::nanoseconds{next_time});
+ std::this_thread::sleep_for(std::chrono::nanoseconds{next_time});
}
delay = (system.CoreTiming().GetGlobalTimeNs().count() - time_end) - next_time;
}
}
-NVFlinger::NVFlinger(Core::System& system_) : system(system_) {
- displays.emplace_back(0, "Default", system);
- displays.emplace_back(1, "External", system);
- displays.emplace_back(2, "Edid", system);
- displays.emplace_back(3, "Internal", system);
- displays.emplace_back(4, "Null", system);
+NVFlinger::NVFlinger(Core::System& system_)
+ : system(system_), service_context(system_, "nvflinger") {
+ displays.emplace_back(0, "Default", service_context, system);
+ displays.emplace_back(1, "External", service_context, system);
+ displays.emplace_back(2, "Edid", service_context, system);
+ displays.emplace_back(3, "Internal", service_context, system);
+ displays.emplace_back(4, "Null", service_context, system);
guard = std::make_shared<std::mutex>();
// Schedule the screen composition events
@@ -83,9 +76,7 @@ NVFlinger::NVFlinger(Core::System& system_) : system(system_) {
});
if (system.IsMulticore()) {
- is_running = true;
- wait_event = std::make_unique<Common::Event>();
- vsync_thread = std::make_unique<std::thread>(VSyncThread, std::ref(*this));
+ vsync_thread = std::jthread([this](std::stop_token token) { SplitVSync(token); });
} else {
system.CoreTiming().ScheduleEvent(frame_ns, composition_event);
}
@@ -95,14 +86,7 @@ NVFlinger::~NVFlinger() {
for (auto& buffer_queue : buffer_queues) {
buffer_queue->Disconnect();
}
-
- if (system.IsMulticore()) {
- is_running = false;
- wait_event->Set();
- vsync_thread->join();
- vsync_thread.reset();
- wait_event.reset();
- } else {
+ if (!system.IsMulticore()) {
system.CoreTiming().UnscheduleEvent(composition_event, 0);
}
}
@@ -146,7 +130,7 @@ std::optional<u64> NVFlinger::CreateLayer(u64 display_id) {
void NVFlinger::CreateLayerAtId(VI::Display& display, u64 layer_id) {
const u32 buffer_queue_id = next_buffer_queue_id++;
buffer_queues.emplace_back(
- std::make_unique<BufferQueue>(system.Kernel(), buffer_queue_id, layer_id));
+ std::make_unique<BufferQueue>(system.Kernel(), buffer_queue_id, layer_id, service_context));
display.CreateLayer(layer_id, *buffer_queues.back());
}
@@ -297,7 +281,7 @@ void NVFlinger::Compose() {
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,
+ nvdisp->flip(igbp_buffer.gpu_buffer_id, igbp_buffer.offset, igbp_buffer.external_format,
igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride,
buffer->get().transform, buffer->get().crop_rect);
diff --git a/src/core/hle/service/nvflinger/nvflinger.h b/src/core/hle/service/nvflinger/nvflinger.h
index d80fd07ef..7935cf773 100644
--- a/src/core/hle/service/nvflinger/nvflinger.h
+++ b/src/core/hle/service/nvflinger/nvflinger.h
@@ -4,17 +4,15 @@
#pragma once
-#include <atomic>
#include <list>
#include <memory>
#include <mutex>
#include <optional>
-#include <string>
-#include <string_view>
#include <thread>
#include <vector>
#include "common/common_types.h"
+#include "core/hle/service/kernel_helpers.h"
namespace Common {
class Event;
@@ -108,9 +106,7 @@ private:
/// Creates a layer with the specified layer ID in the desired display.
void CreateLayerAtId(VI::Display& display, u64 layer_id);
- static void VSyncThread(NVFlinger& nv_flinger);
-
- void SplitVSync();
+ void SplitVSync(std::stop_token stop_token);
std::shared_ptr<Nvidia::Module> nvdrv;
@@ -132,9 +128,9 @@ private:
Core::System& system;
- std::unique_ptr<std::thread> vsync_thread;
- std::unique_ptr<Common::Event> wait_event;
- std::atomic<bool> is_running{};
+ std::jthread vsync_thread;
+
+ KernelHelpers::ServiceContext service_context;
};
} // namespace Service::NVFlinger
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-13 23:57:36 +0200