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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/logging/log.h"
#include "core/hle/hle.h"
#include "core/hle/kernel/event.h"
#include "core/hle/service/y2r_u.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// Namespace Y2R_U
namespace Y2R_U {
static Kernel::SharedPtr<Kernel::Event> completion_event;
/**
* Y2R_U::IsBusyConversion service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Whether the current conversion is of type busy conversion (?)
*/
static void IsBusyConversion(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw;;
cmd_buff[2] = 0;
LOG_WARNING(Service, "(STUBBED) called");
}
/**
* Y2R_U::GetTransferEndEvent service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 3 : The handle of the completion event
*/
static void GetTransferEndEvent(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[3] = Kernel::g_handle_table.Create(completion_event).MoveFrom();
}
/**
* Starts a YUV -> RGB conversion
*/
static void StartConversion(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
// TODO(bunnei): This is hack to indicate to the game that the conversion has immediately
// completed, even though it's not actually implemented yet. This fixes games that would
// otherwise hang on trying to play moflex videos, which uses the Y2R service.
completion_event->Signal();
LOG_WARNING(Service, "(STUBBED) called, expect blank video (MOFLEX) output!");
cmd_buff[1] = RESULT_SUCCESS.raw;
}
const Interface::FunctionInfo FunctionTable[] = {
{0x00010040, nullptr, "SetInputFormat"},
{0x00030040, nullptr, "SetOutputFormat"},
{0x00050040, nullptr, "SetRotation"},
{0x00070040, nullptr, "SetBlockAlignment"},
{0x000D0040, nullptr, "SetTransferEndInterrupt"},
{0x000F0000, GetTransferEndEvent, "GetTransferEndEvent"},
{0x00100102, nullptr, "SetSendingY"},
{0x00110102, nullptr, "SetSendingU"},
{0x00120102, nullptr, "SetSendingV"},
{0x00180102, nullptr, "SetReceiving"},
{0x001A0040, nullptr, "SetInputLineWidth"},
{0x001C0040, nullptr, "SetInputLines"},
{0x00200040, nullptr, "SetStandardCoefficient"},
{0x00220040, nullptr, "SetAlpha"},
{0x00260000, StartConversion, "StartConversion"},
{0x00270000, nullptr, "StopConversion"},
{0x00280000, IsBusyConversion, "IsBusyConversion"},
{0x002A0000, nullptr, "PingProcess"},
{0x002B0000, nullptr, "DriverInitialize"},
{0x002C0000, nullptr, "DriverFinalize"}
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// Interface class
Interface::Interface() {
completion_event = Kernel::Event::Create(RESETTYPE_ONESHOT, "Y2R:Completed");
Register(FunctionTable);
}
} // namespace
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