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Merge pull request #59 from GPUCode/y2r

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y2r: Delay completion event
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GPUCode 2024-04-10 01:38:47 +03:00 committed by GitHub
commit f5cf180cee
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GPG Key ID: B5690EEEBB952194
2 changed files with 49 additions and 24 deletions
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71
src/core/hle/service/cam/y2r_u.cpp
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@ -7,6 +7,7 @@
#include "common/archives.h"
#include "common/common_funcs.h"
#include "common/logging/log.h"
#include "common/scope_exit.h"
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h"
@ -522,7 +523,16 @@ void Y2R_U::StartConversion(Kernel::HLERequestContext& ctx) {
HW::Y2R::PerformConversion(system.Memory(), conversion);
completion_event->Signal();
if (is_busy_conversion) {
system.CoreTiming().RemoveEvent(completion_signal_event);
}
// This value has been estimated as the minimum amount of cycles to resolve a race condition
// in the intro cutscene of the FIFA series of games.
// TODO: Measure the cycle count more accurately based on hardware.
static constexpr s64 MinY2RDelay = 50000;
system.CoreTiming().ScheduleEvent(MinY2RDelay, completion_signal_event);
is_busy_conversion = true;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultSuccess);
@ -533,6 +543,10 @@ void Y2R_U::StartConversion(Kernel::HLERequestContext& ctx) {
void Y2R_U::StopConversion(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
if (is_busy_conversion) {
system.CoreTiming().RemoveEvent(completion_signal_event);
}
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultSuccess);
@ -544,7 +558,7 @@ void Y2R_U::IsBusyConversion(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(ResultSuccess);
rb.Push<u8>(0); // StartConversion always finishes immediately
rb.Push(is_busy_conversion);
LOG_DEBUG(Service_Y2R, "called");
}
@ -558,34 +572,38 @@ void Y2R_U::SetPackageParameter(Kernel::HLERequestContext& ctx) {
conversion.rotation = params.rotation;
conversion.block_alignment = params.block_alignment;
Result result = conversion.SetInputLineWidth(params.input_line_width);
if (result.IsError())
goto cleanup;
result = conversion.SetInputLines(params.input_lines);
if (result.IsError())
goto cleanup;
result = conversion.SetStandardCoefficient(params.standard_coefficient);
if (result.IsError())
goto cleanup;
conversion.padding = params.padding;
conversion.alpha = params.alpha;
cleanup:
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(result);
LOG_DEBUG(Service_Y2R,
"called input_format={} output_format={} rotation={} block_alignment={} "
"input_line_width={} input_lines={} standard_coefficient={} reserved={} alpha={:X}",
params.input_format, params.output_format, params.rotation, params.block_alignment,
params.input_line_width, params.input_lines, params.standard_coefficient,
params.padding, params.alpha);
auto result = conversion.SetInputLineWidth(params.input_line_width);
SCOPE_EXIT({
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(result);
});
if (result.IsError()) {
return;
}
result = conversion.SetInputLines(params.input_lines);
if (result.IsError()) {
return;
}
result = conversion.SetStandardCoefficient(params.standard_coefficient);
if (result.IsError()) {
return;
}
conversion.padding = params.padding;
conversion.alpha = params.alpha;
}
void Y2R_U::PingProcess(Kernel::HLERequestContext& ctx) {
@ -697,6 +715,11 @@ Y2R_U::Y2R_U(Core::System& system) : ServiceFramework("y2r:u", 1), system(system
RegisterHandlers(functions);
completion_event = system.Kernel().CreateEvent(Kernel::ResetType::OneShot, "Y2R:Completed");
completion_signal_event =
system.CoreTiming().RegisterEvent("Y2R Completion Signal Event", [this](uintptr_t, s64) {
completion_event->Signal();
is_busy_conversion = false;
});
}
Y2R_U::~Y2R_U() = default;

2
src/core/hle/service/cam/y2r_u.h
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@ -349,11 +349,13 @@ private:
Core::System& system;
std::shared_ptr<Kernel::Event> completion_event;
Core::TimingEventType* completion_signal_event;
ConversionConfiguration conversion{};
DitheringWeightParams dithering_weight_params{};
bool temporal_dithering_enabled = false;
bool transfer_end_interrupt_enabled = false;
bool spacial_dithering_enabled = false;
bool is_busy_conversion = false;
template <class Archive>
void serialize(Archive& ar, const unsigned int);