mirror of
https://github.com/citra-emu/citra.git
synced 2024-11-27 20:40:05 +00:00
309 lines
9.7 KiB
C++
309 lines
9.7 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <array>
|
|
#include <memory>
|
|
#include <string>
|
|
#include "common/common_types.h"
|
|
#include "core/hle/result.h"
|
|
#include "core/hle/service/service.h"
|
|
|
|
namespace Core {
|
|
class System;
|
|
}
|
|
|
|
namespace Kernel {
|
|
class Event;
|
|
}
|
|
|
|
namespace Service::Y2R {
|
|
|
|
enum class InputFormat : u8 {
|
|
/// 8-bit input, with YUV components in separate planes and 4:2:2 subsampling.
|
|
YUV422_Indiv8 = 0,
|
|
/// 8-bit input, with YUV components in separate planes and 4:2:0 subsampling.
|
|
YUV420_Indiv8 = 1,
|
|
|
|
/// 16-bit input (only LSB used), with YUV components in separate planes and 4:2:2 subsampling.
|
|
YUV422_Indiv16 = 2,
|
|
/// 16-bit input (only LSB used), with YUV components in separate planes and 4:2:0 subsampling.
|
|
YUV420_Indiv16 = 3,
|
|
|
|
/// 8-bit input, with a single interleaved stream in YUYV format and 4:2:2 subsampling.
|
|
YUYV422_Interleaved = 4,
|
|
};
|
|
|
|
enum class OutputFormat : u8 {
|
|
RGBA8 = 0,
|
|
RGB8 = 1,
|
|
RGB5A1 = 2,
|
|
RGB565 = 3,
|
|
};
|
|
|
|
enum class Rotation : u8 {
|
|
None = 0,
|
|
Clockwise_90 = 1,
|
|
Clockwise_180 = 2,
|
|
Clockwise_270 = 3,
|
|
};
|
|
|
|
enum class BlockAlignment : u8 {
|
|
/// Image is output in linear format suitable for use as a framebuffer.
|
|
Linear = 0,
|
|
/// Image is output in tiled PICA format, suitable for use as a texture.
|
|
Block8x8 = 1,
|
|
};
|
|
|
|
enum class StandardCoefficient : u8 {
|
|
/// ITU Rec. BT.601 primaries, with PC ranges.
|
|
ITU_Rec601 = 0,
|
|
/// ITU Rec. BT.709 primaries, with PC ranges.
|
|
ITU_Rec709 = 1,
|
|
/// ITU Rec. BT.601 primaries, with TV ranges.
|
|
ITU_Rec601_Scaling = 2,
|
|
/// ITU Rec. BT.709 primaries, with TV ranges.
|
|
ITU_Rec709_Scaling = 3,
|
|
};
|
|
|
|
/**
|
|
* A set of coefficients configuring the RGB to YUV conversion. Coefficients 0-4 are unsigned 2.8
|
|
* fixed pointer numbers representing entries on the conversion matrix, while coefficient 5-7 are
|
|
* signed 11.5 fixed point numbers added as offsets to the RGB result.
|
|
*
|
|
* The overall conversion process formula is:
|
|
* ```
|
|
* R = trunc((c_0 * Y + c_1 * V) + c_5 + 0.75)
|
|
* G = trunc((c_0 * Y - c_3 * U - c_2 * V) + c_6 + 0.75)
|
|
* B = trunc((c_0 * Y + c_4 * U ) + c_7 + 0.75)
|
|
* ```
|
|
*/
|
|
using CoefficientSet = std::array<s16, 8>;
|
|
|
|
struct ConversionBuffer {
|
|
/// Current reading/writing address of this buffer.
|
|
VAddr address;
|
|
/// Remaining amount of bytes to be DMAed, does not include the inter-trasfer gap.
|
|
u32 image_size;
|
|
/// Size of a single DMA transfer.
|
|
u16 transfer_unit;
|
|
/// Amount of bytes to be skipped between copying each `transfer_unit` bytes.
|
|
u16 gap;
|
|
};
|
|
|
|
struct ConversionConfiguration {
|
|
InputFormat input_format;
|
|
OutputFormat output_format;
|
|
Rotation rotation;
|
|
BlockAlignment block_alignment;
|
|
u16 input_line_width;
|
|
u16 input_lines;
|
|
CoefficientSet coefficients;
|
|
u8 padding;
|
|
u16 alpha;
|
|
|
|
/// Input parameters for the Y (luma) plane
|
|
ConversionBuffer src_Y, src_U, src_V, src_YUYV;
|
|
/// Output parameters for the conversion results
|
|
ConversionBuffer dst;
|
|
|
|
ResultCode SetInputLineWidth(u16 width);
|
|
ResultCode SetInputLines(u16 lines);
|
|
ResultCode SetStandardCoefficient(StandardCoefficient standard_coefficient);
|
|
};
|
|
|
|
struct DitheringWeightParams {
|
|
u16 w0_xEven_yEven;
|
|
u16 w0_xOdd_yEven;
|
|
u16 w0_xEven_yOdd;
|
|
u16 w0_xOdd_yOdd;
|
|
u16 w1_xEven_yEven;
|
|
u16 w1_xOdd_yEven;
|
|
u16 w1_xEven_yOdd;
|
|
u16 w1_xOdd_yOdd;
|
|
u16 w2_xEven_yEven;
|
|
u16 w2_xOdd_yEven;
|
|
u16 w2_xEven_yOdd;
|
|
u16 w2_xOdd_yOdd;
|
|
u16 w3_xEven_yEven;
|
|
u16 w3_xOdd_yEven;
|
|
u16 w3_xEven_yOdd;
|
|
u16 w3_xOdd_yOdd;
|
|
};
|
|
|
|
struct ConversionParameters {
|
|
InputFormat input_format;
|
|
OutputFormat output_format;
|
|
Rotation rotation;
|
|
BlockAlignment block_alignment;
|
|
u16 input_line_width;
|
|
u16 input_lines;
|
|
StandardCoefficient standard_coefficient;
|
|
u8 padding;
|
|
u16 alpha;
|
|
};
|
|
static_assert(sizeof(ConversionParameters) == 12, "ConversionParameters struct has incorrect size");
|
|
|
|
class Y2R_U final : public ServiceFramework<Y2R_U> {
|
|
public:
|
|
explicit Y2R_U(Core::System& system);
|
|
~Y2R_U() override;
|
|
|
|
private:
|
|
void SetInputFormat(Kernel::HLERequestContext& ctx);
|
|
void GetInputFormat(Kernel::HLERequestContext& ctx);
|
|
void SetOutputFormat(Kernel::HLERequestContext& ctx);
|
|
void GetOutputFormat(Kernel::HLERequestContext& ctx);
|
|
void SetRotation(Kernel::HLERequestContext& ctx);
|
|
void GetRotation(Kernel::HLERequestContext& ctx);
|
|
void SetBlockAlignment(Kernel::HLERequestContext& ctx);
|
|
void GetBlockAlignment(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::SetSpacialDithering service function
|
|
* Inputs:
|
|
* 1 : u8, 0 = Disabled, 1 = Enabled
|
|
* Outputs:
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
*/
|
|
void SetSpacialDithering(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::GetSpacialDithering service function
|
|
* Outputs:
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Disabled, 1 = Enabled
|
|
*/
|
|
void GetSpacialDithering(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::SetTemporalDithering service function
|
|
* Inputs:
|
|
* 1 : u8, 0 = Disabled, 1 = Enabled
|
|
* Outputs:
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
*/
|
|
void SetTemporalDithering(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::GetTemporalDithering service function
|
|
* Outputs:
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Disabled, 1 = Enabled
|
|
*/
|
|
void GetTemporalDithering(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::SetTransferEndInterrupt service function
|
|
* Inputs:
|
|
* 1 : u8, 0 = Disabled, 1 = Enabled
|
|
* Outputs:
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
*/
|
|
void SetTransferEndInterrupt(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::GetTransferEndInterrupt service function
|
|
* Outputs:
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Disabled, 1 = Enabled
|
|
*/
|
|
void GetTransferEndInterrupt(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::GetTransferEndEvent service function
|
|
* Outputs:
|
|
* 1 : Result of function, 0 on success, otherwise error code
|
|
* 3 : The handle of the completion event
|
|
*/
|
|
void GetTransferEndEvent(Kernel::HLERequestContext& ctx);
|
|
|
|
void SetSendingY(Kernel::HLERequestContext& ctx);
|
|
void SetSendingU(Kernel::HLERequestContext& ctx);
|
|
void SetSendingV(Kernel::HLERequestContext& ctx);
|
|
void SetSendingYUYV(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R::IsFinishedSendingYuv service function
|
|
* Output:
|
|
* 1 : Result of the function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Not Finished, 1 = Finished
|
|
*/
|
|
void IsFinishedSendingYuv(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R::IsFinishedSendingY service function
|
|
* Output:
|
|
* 1 : Result of the function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Not Finished, 1 = Finished
|
|
*/
|
|
void IsFinishedSendingY(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R::IsFinishedSendingU service function
|
|
* Output:
|
|
* 1 : Result of the function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Not Finished, 1 = Finished
|
|
*/
|
|
void IsFinishedSendingU(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R::IsFinishedSendingV service function
|
|
* Output:
|
|
* 1 : Result of the function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Not Finished, 1 = Finished
|
|
*/
|
|
void IsFinishedSendingV(Kernel::HLERequestContext& ctx);
|
|
|
|
void SetReceiving(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R::IsFinishedReceiving service function
|
|
* Output:
|
|
* 1 : Result of the function, 0 on success, otherwise error code
|
|
* 2 : u8, 0 = Not Finished, 1 = Finished
|
|
*/
|
|
void IsFinishedReceiving(Kernel::HLERequestContext& ctx);
|
|
|
|
void SetInputLineWidth(Kernel::HLERequestContext& ctx);
|
|
void GetInputLineWidth(Kernel::HLERequestContext& ctx);
|
|
void SetInputLines(Kernel::HLERequestContext& ctx);
|
|
void GetInputLines(Kernel::HLERequestContext& ctx);
|
|
void SetCoefficient(Kernel::HLERequestContext& ctx);
|
|
void GetCoefficient(Kernel::HLERequestContext& ctx);
|
|
void SetStandardCoefficient(Kernel::HLERequestContext& ctx);
|
|
void GetStandardCoefficient(Kernel::HLERequestContext& ctx);
|
|
void SetAlpha(Kernel::HLERequestContext& ctx);
|
|
void GetAlpha(Kernel::HLERequestContext& ctx);
|
|
void SetDitheringWeightParams(Kernel::HLERequestContext& ctx);
|
|
void GetDitheringWeightParams(Kernel::HLERequestContext& ctx);
|
|
void StartConversion(Kernel::HLERequestContext& ctx);
|
|
void StopConversion(Kernel::HLERequestContext& ctx);
|
|
void IsBusyConversion(Kernel::HLERequestContext& ctx);
|
|
|
|
/**
|
|
* Y2R_U::SetPackageParameter service function
|
|
*/
|
|
void SetPackageParameter(Kernel::HLERequestContext& ctx);
|
|
|
|
void PingProcess(Kernel::HLERequestContext& ctx);
|
|
void DriverInitialize(Kernel::HLERequestContext& ctx);
|
|
void DriverFinalize(Kernel::HLERequestContext& ctx);
|
|
void GetPackageParameter(Kernel::HLERequestContext& ctx);
|
|
|
|
Core::System& system;
|
|
|
|
std::shared_ptr<Kernel::Event> completion_event;
|
|
ConversionConfiguration conversion{};
|
|
DitheringWeightParams dithering_weight_params{};
|
|
bool temporal_dithering_enabled = false;
|
|
bool transfer_end_interrupt_enabled = false;
|
|
bool spacial_dithering_enabled = false;
|
|
};
|
|
|
|
void InstallInterfaces(Core::System& system);
|
|
|
|
} // namespace Service::Y2R
|