mirror of
https://github.com/wheremyfoodat/Panda3DS.git
synced 2025-04-11 00:25:41 +12:00
Merge pull request #337 from wheremyfoodat/y2r
Add more HLE Y2R functions
This commit is contained in:
commit
7537759a60
2 changed files with 75 additions and 1 deletions
|
@ -1,4 +1,5 @@
|
|||
#pragma once
|
||||
#include <array>
|
||||
#include <optional>
|
||||
#include "helpers.hpp"
|
||||
#include "kernel_types.hpp"
|
||||
|
@ -50,6 +51,17 @@ class Y2RService {
|
|||
Block8x8 = 1, // Output buffer's pixels are morton swizzled. Used when outputting to a GPU texture.
|
||||
};
|
||||
|
||||
// https://github.com/citra-emu/citra/blob/ac9d72a95ca9a60de8d39484a14aecf489d6d016/src/core/hle/service/cam/y2r_u.cpp#L33
|
||||
using CoefficientSet = std::array<s16, 8>;
|
||||
static constexpr std::array<CoefficientSet, 4> standardCoefficients{{
|
||||
{{0x100, 0x166, 0xB6, 0x58, 0x1C5, -0x166F, 0x10EE, -0x1C5B}}, // ITU_Rec601
|
||||
{{0x100, 0x193, 0x77, 0x2F, 0x1DB, -0x1933, 0xA7C, -0x1D51}}, // ITU_Rec709
|
||||
{{0x12A, 0x198, 0xD0, 0x64, 0x204, -0x1BDE, 0x10F2, -0x229B}}, // ITU_Rec601_Scaling
|
||||
{{0x12A, 0x1CA, 0x88, 0x36, 0x21C, -0x1F04, 0x99C, -0x2421}}, // ITU_Rec709_Scaling
|
||||
}};
|
||||
|
||||
CoefficientSet conversionCoefficients; // Current conversion coefficients
|
||||
|
||||
InputFormat inputFmt;
|
||||
OutputFormat outputFmt;
|
||||
Rotation rotation;
|
||||
|
@ -75,6 +87,7 @@ class Y2RService {
|
|||
|
||||
void setAlpha(u32 messagePointer);
|
||||
void setBlockAlignment(u32 messagePointer);
|
||||
void setCoefficientParams(u32 messagePointer);
|
||||
void setInputFormat(u32 messagePointer);
|
||||
void setInputLineWidth(u32 messagePointer);
|
||||
void setInputLines(u32 messagePointer);
|
||||
|
@ -88,6 +101,8 @@ class Y2RService {
|
|||
void setSpacialDithering(u32 messagePointer);
|
||||
void setStandardCoeff(u32 messagePointer);
|
||||
void setTemporalDithering(u32 messagePointer);
|
||||
void getCoefficientParams(u32 messagePointer);
|
||||
void getStandardCoefficientParams(u32 messagePointer);
|
||||
|
||||
void startConversion(u32 messagePointer);
|
||||
void stopConversion(u32 messagePointer);
|
||||
|
|
|
@ -23,7 +23,10 @@ namespace Y2RCommands {
|
|||
GetInputLineWidth = 0x001B0000,
|
||||
SetInputLines = 0x001C0040,
|
||||
GetInputLines = 0x001D0000,
|
||||
SetCoefficientParams = 0x001E0100,
|
||||
GetCoefficientParams = 0x001F0000,
|
||||
SetStandardCoeff = 0x00200040,
|
||||
GetStandardCoefficientParams = 0x00210040,
|
||||
SetAlpha = 0x00220040,
|
||||
StartConversion = 0x00260000,
|
||||
StopConversion = 0x00270000,
|
||||
|
@ -50,6 +53,8 @@ void Y2RService::reset() {
|
|||
alpha = 0xFFFF;
|
||||
inputLines = 69;
|
||||
inputLineWidth = 420;
|
||||
|
||||
conversionCoefficients.fill(0);
|
||||
}
|
||||
|
||||
void Y2RService::handleSyncRequest(u32 messagePointer) {
|
||||
|
@ -62,6 +67,7 @@ void Y2RService::handleSyncRequest(u32 messagePointer) {
|
|||
case Y2RCommands::GetInputLineWidth: getInputLineWidth(messagePointer); break;
|
||||
case Y2RCommands::GetOutputFormat: getOutputFormat(messagePointer); break;
|
||||
case Y2RCommands::GetTransferEndEvent: getTransferEndEvent(messagePointer); break;
|
||||
case Y2RCommands::GetStandardCoefficientParams: getStandardCoefficientParams(messagePointer); break;
|
||||
case Y2RCommands::IsBusyConversion: isBusyConversion(messagePointer); break;
|
||||
case Y2RCommands::PingProcess: pingProcess(messagePointer); break;
|
||||
case Y2RCommands::SetAlpha: setAlpha(messagePointer); break;
|
||||
|
@ -82,6 +88,10 @@ void Y2RService::handleSyncRequest(u32 messagePointer) {
|
|||
case Y2RCommands::SetTransferEndInterrupt: setTransferEndInterrupt(messagePointer); break;
|
||||
case Y2RCommands::StartConversion: [[likely]] startConversion(messagePointer); break;
|
||||
case Y2RCommands::StopConversion: stopConversion(messagePointer); break;
|
||||
|
||||
// Intentionally break ordering a bit for less-used Y2R functions
|
||||
case Y2RCommands::SetCoefficientParams: setCoefficientParams(messagePointer); break;
|
||||
case Y2RCommands::GetCoefficientParams: getCoefficientParams(messagePointer); break;
|
||||
default: Helpers::panic("Y2R service requested. Command: %08X\n", command);
|
||||
}
|
||||
}
|
||||
|
@ -97,6 +107,8 @@ void Y2RService::driverInitialize(u32 messagePointer) {
|
|||
log("Y2R::DriverInitialize\n");
|
||||
mem.write32(messagePointer, IPC::responseHeader(0x2B, 1, 0));
|
||||
mem.write32(messagePointer + 4, Result::Success);
|
||||
|
||||
conversionCoefficients.fill(0);
|
||||
}
|
||||
|
||||
void Y2RService::driverFinalize(u32 messagePointer) {
|
||||
|
@ -276,6 +288,7 @@ void Y2RService::getInputLineWidth(u32 messagePointer) {
|
|||
mem.write32(messagePointer + 4, Result::Success);
|
||||
mem.write32(messagePointer + 8, inputLineWidth);
|
||||
}
|
||||
|
||||
void Y2RService::setInputLines(u32 messagePointer) {
|
||||
const u16 lines = mem.read16(messagePointer + 4);
|
||||
log("Y2R::SetInputLines (lines = %d)\n", lines);
|
||||
|
@ -306,7 +319,7 @@ void Y2RService::setStandardCoeff(u32 messagePointer) {
|
|||
log("Y2R::SetStandardCoeff (coefficient = %d)\n", coeff);
|
||||
mem.write32(messagePointer, IPC::responseHeader(0x20, 1, 0));
|
||||
|
||||
if (coeff > 3) {
|
||||
if (coeff > 3) { // Invalid coefficient, should have an error code
|
||||
Helpers::panic("Y2R: Invalid standard coefficient (coefficient = %d)\n", coeff);
|
||||
}
|
||||
|
||||
|
@ -316,6 +329,52 @@ void Y2RService::setStandardCoeff(u32 messagePointer) {
|
|||
}
|
||||
}
|
||||
|
||||
void Y2RService::getStandardCoefficientParams(u32 messagePointer) {
|
||||
const u32 coefficientIndex = mem.read32(messagePointer + 4);
|
||||
log("Y2R::GetStandardCoefficientParams (coefficient = %d)\n", coefficientIndex);
|
||||
|
||||
if (coefficientIndex > 3) { // Invalid coefficient, should have an error code
|
||||
Helpers::panic("Y2R: Invalid standard coefficient (coefficient = %d)\n", coefficientIndex);
|
||||
} else {
|
||||
mem.write32(messagePointer, IPC::responseHeader(0x21, 5, 0));
|
||||
mem.write32(messagePointer + 4, Result::Success);
|
||||
const auto& coeff = standardCoefficients[coefficientIndex];
|
||||
|
||||
// Write standard coefficient parameters to output buffer
|
||||
for (int i = 0; i < 8; i++) {
|
||||
const u32 pointer = messagePointer + 8 + i * sizeof(u16); // Pointer to write parameter to
|
||||
mem.write16(pointer, coeff[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void Y2RService::setCoefficientParams(u32 messagePointer) {
|
||||
log("Y2R::SetCoefficientParams\n");
|
||||
auto& coeff = conversionCoefficients;
|
||||
|
||||
// Write coefficient parameters to output buffer
|
||||
for (int i = 0; i < 8; i++) {
|
||||
const u32 pointer = messagePointer + 4 + i * sizeof(u16); // Pointer to write parameter to
|
||||
coeff[i] = mem.read16(pointer);
|
||||
}
|
||||
|
||||
mem.write32(messagePointer, IPC::responseHeader(0x1E, 1, 0));
|
||||
mem.write32(messagePointer + 4, Result::Success);
|
||||
}
|
||||
|
||||
void Y2RService::getCoefficientParams(u32 messagePointer) {
|
||||
log("Y2R::GetCoefficientParams\n");
|
||||
mem.write32(messagePointer, IPC::responseHeader(0x1F, 5, 0));
|
||||
mem.write32(messagePointer + 4, Result::Success);
|
||||
const auto& coeff = conversionCoefficients;
|
||||
|
||||
// Write coefficient parameters to output buffer
|
||||
for (int i = 0; i < 8; i++) {
|
||||
const u32 pointer = messagePointer + 8 + i * sizeof(u16); // Pointer to write parameter to
|
||||
mem.write16(pointer, coeff[i]);
|
||||
}
|
||||
}
|
||||
|
||||
void Y2RService::setSendingY(u32 messagePointer) {
|
||||
log("Y2R::SetSendingY\n");
|
||||
Helpers::warn("Unimplemented Y2R::SetSendingY");
|
||||
|
|
Loading…
Add table
Reference in a new issue