sceSircs/Infrared support on Android

CMakeLists.txt

@@ -2160,6 +2160,8 @@ add_library(${CoreLibName} ${CoreLinkType}
 	Core/HLE/sceSfmt19937.h
 	Core/HLE/sceSha256.cpp
 	Core/HLE/sceSha256.h
+	Core/HLE/sceSircs.cpp
+	Core/HLE/sceSircs.h
 	Core/HLE/sceSsl.cpp
 	Core/HLE/sceSsl.h
 	Core/HLE/sceUmd.cpp

Common/System/Request.h

@@ -140,6 +140,10 @@ inline void System_GPSCommand(const std::string &command) {
 	g_requestManager.MakeSystemRequest(SystemRequestType::GPS_COMMAND, nullptr, nullptr, command, "", 0);
 }
 
+inline void System_InfraredCommand(const std::string &command) {
+	g_requestManager.MakeSystemRequest(SystemRequestType::INFRARED_COMMAND, nullptr, nullptr, command, "", 0);
+}
+
 inline void System_MicrophoneCommand(const std::string &command) {
 	g_requestManager.MakeSystemRequest(SystemRequestType::MICROPHONE_COMMAND, nullptr, nullptr, command, "", 0);
 }

Common/System/System.h

@@ -83,6 +83,7 @@ enum class SystemRequestType {
 	// High-level hardware control
 	CAMERA_COMMAND,
 	GPS_COMMAND,
+	INFRARED_COMMAND,
 	MICROPHONE_COMMAND,
 };
 

Core/Core.vcxproj

@@ -736,6 +736,7 @@
     <ClCompile Include="HLE\sceSas.cpp" />
     <ClCompile Include="HLE\sceSfmt19937.cpp" />
     <ClCompile Include="HLE\sceSha256.cpp" />
+    <ClCompile Include="HLE\sceSircs.cpp" />
     <ClCompile Include="HLE\sceSsl.cpp" />
     <ClCompile Include="HLE\sceUmd.cpp" />
     <ClCompile Include="HLE\sceUsb.cpp" />
@@ -1301,6 +1302,7 @@
     <ClInclude Include="HLE\sceSas.h" />
     <ClInclude Include="HLE\sceSfmt19937.h" />
     <ClInclude Include="HLE\sceSha256.h" />
+    <ClInclude Include="HLE\sceSircs.h" />
     <ClInclude Include="HLE\sceSsl.h" />
     <ClInclude Include="HLE\sceUmd.h" />
     <ClInclude Include="HLE\sceUsb.h" />

Core/Core.vcxproj.filters

@@ -580,6 +580,9 @@
     <ClCompile Include="HLE\sceSha256.cpp">
       <Filter>HLE\Libraries</Filter>
     </ClCompile>
+    <ClCompile Include="HLE\sceSircs.cpp">
+      <Filter>HLE\Libraries</Filter>
+    </ClCompile>
     <ClCompile Include="Util\AudioFormat.cpp">
       <Filter>Util</Filter>
     </ClCompile>
@@ -1773,6 +1776,9 @@
     <ClInclude Include="HLE\sceSha256.h">
       <Filter>HLE\Libraries</Filter>
     </ClInclude>
+    <ClInclude Include="HLE\sceSircs.h">
+      <Filter>HLE\Libraries</Filter>
+    </ClInclude>
     <ClInclude Include="Util\AudioFormat.h">
       <Filter>Util</Filter>
     </ClInclude>

Core/HLE/HLETables.cpp

@@ -64,6 +64,7 @@
 #include "scePsmf.h"
 #include "sceRtc.h"
 #include "sceSas.h"
+#include "sceSircs.h"
 #include "sceSsl.h"
 #include "sceUmd.h"
 #include "sceUsb.h"
@@ -307,6 +308,7 @@ void RegisterAllModules() {
 	Register_sceDdrdb();
 	Register_mp4msv();
 	Register_InterruptManagerForKernel();
+	Register_sceSircs();
 	// add new modules here.
 }
 

Core/HLE/sceHttp.cpp

@@ -272,11 +272,6 @@ static int sceHttpGetContentLength(int requestID, u64 contentLengthPtr) {
 	return 0;
 }
 
-/*
-*	0x62411801 sceSircsInit
-0x19155a2f sceSircsEnd
-0x71eef62d sceSircsSend
-	*/
 const HLEFunction sceHttp[] = {
 	{0XAB1ABE07, &WrapI_I<sceHttpInit>,                      "sceHttpInit",                    'i', "i"     },
 	{0XD1C8945E, &WrapI_V<sceHttpEnd>,                       "sceHttpEnd",                     'i', ""      },

Core/HLE/sceSircs.cpp

@@ -0,0 +1,59 @@
+// Copyright (c) 2012- PPSSPP Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0 or later versions.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official git repository and contact information can be found at
+// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
+
+#ifdef __MINGW32__
+#include <unistd.h>
+#endif
+#include <ctime>
+
+#include "Common/System/System.h"
+#include "Common/System/Request.h"
+#include "Common/Serialize/Serializer.h"
+#include "Common/Serialize/SerializeFuncs.h"
+#include "Core/HLE/HLE.h"
+#include "Core/HLE/sceSircs.h"
+#include "Core/HLE/FunctionWrappers.h"
+#include "Core/MemMapHelpers.h"
+
+int sceSircsSend(u32 dataAddr, int count) {
+	auto data = PSPPointer<SircsData>::Create(dataAddr);
+	if (data.IsValid()) {
+		INFO_LOG(HLE, "%s (version=0x%x, command=0x%x, address=0x%x, count=%d)",
+			__FUNCTION__, data->version, data->command, data->address, count);
+		#if PPSSPP_PLATFORM(ANDROID)
+			char command[40] = {0};
+			snprintf(command, sizeof(command), "sircs_%d_%d_%d_%d",
+				data->version, data->command, data->address, count);
+			System_InfraredCommand(command);
+		#endif
+		data.NotifyRead("sceSircsSend");
+	}
+	return 0;
+}
+
+const HLEFunction sceSircs[] =
+{
+	{0X62411801, nullptr,                 "sceSircsInit",    '?', "" },
+	{0X19155A2F, nullptr,                 "sceSircsEnd",     '?', "" },
+	{0X71EEF62D, &WrapI_UI<sceSircsSend>, "sceSircsSend",    'i', "xi" },
+	{0x83381633, nullptr,                 "sceSircsReceive", '?', "" },
+};
+
+void Register_sceSircs()
+{
+	RegisterModule("sceSircs", ARRAY_SIZE(sceSircs), sceSircs);
+}

Core/HLE/sceSircs.h

@@ -0,0 +1,28 @@
+// Copyright (c) 2012- PPSSPP Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0 or later versions.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official git repository and contact information can be found at
+// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
+
+#pragma once
+
+#include "Core/HLE/FunctionWrappers.h"
+
+void Register_sceSircs();
+
+typedef struct {
+	u8 version;
+	u8 command;
+	u16 address;
+} SircsData;

UWP/CoreUWP/CoreUWP.vcxproj

@@ -240,6 +240,7 @@
     <ClInclude Include="..\..\Core\HLE\sceSas.h" />
     <ClInclude Include="..\..\Core\HLE\sceSfmt19937.h" />
     <ClInclude Include="..\..\Core\HLE\sceSha256.h" />
+    <ClInclude Include="..\..\Core\HLE\sceSircs.h" />
     <ClInclude Include="..\..\Core\HLE\sceSsl.h" />
     <ClInclude Include="..\..\Core\HLE\sceUmd.h" />
     <ClInclude Include="..\..\Core\HLE\sceUsb.h" />
@@ -486,6 +487,7 @@
     <ClCompile Include="..\..\Core\HLE\sceSas.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceSfmt19937.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceSha256.cpp" />
+    <ClCompile Include="..\..\Core\HLE\sceSircs.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceSsl.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceUmd.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceUsb.cpp" />

android/AndroidManifest.xml

@@ -27,6 +27,7 @@
     <uses-permission android:name="archos.permission.FULLSCREEN.FULL" />
     <uses-permission-sdk-23 android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission-sdk-23 android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission-sdk-23 android:name="android.permission.TRANSMIT_IR" />
     <uses-permission-sdk-23 android:name="android.permission.CAMERA" />
     <uses-permission-sdk-23 android:name="android.permission.RECORD_AUDIO" />
 

android/jni/Android.mk

@@ -652,6 +652,7 @@ EXEC_AND_LIB_FILES := \
   $(SRC)/Core/HLE/sceSas.cpp \
   $(SRC)/Core/HLE/sceSfmt19937.cpp \
   $(SRC)/Core/HLE/sceSha256.cpp \
+  $(SRC)/Core/HLE/sceSircs.cpp \
   $(SRC)/Core/HLE/sceSsl.cpp \
   $(SRC)/Core/HLE/sceUmd.cpp \
   $(SRC)/Core/HLE/sceUsb.cpp \

android/jni/app-android.cpp

@@ -1128,6 +1128,9 @@ bool System_MakeRequest(SystemRequestType type, int requestId, const std::string
 	case SystemRequestType::GPS_COMMAND:
 		PushCommand("gps_command", param1);
 		return true;
+	case SystemRequestType::INFRARED_COMMAND:
+		PushCommand("infrared_command", param1);
+		return true;
 	case SystemRequestType::MICROPHONE_COMMAND:
 		PushCommand("microphone_command", param1);
 		return true;

android/src/org/ppsspp/ppsspp/InfraredHelper.java

@@ -0,0 +1,75 @@
+package org.ppsspp.ppsspp;
+
+import android.content.Context;
+import android.hardware.ConsumerIrManager;
+import android.hardware.ConsumerIrManager.CarrierFrequencyRange;
+import android.os.Build;
+import android.util.Log;
+
+import androidx.annotation.RequiresApi;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@RequiresApi(api = Build.VERSION_CODES.KITKAT)
+class InfraredHelper {
+	private static final String TAG = InfraredHelper.class.getSimpleName();
+	private static final int SIRC_FREQ = 40000;
+	private ConsumerIrManager mConsumerIrManager;
+
+	InfraredHelper(Context context) throws Exception {
+		mConsumerIrManager = (ConsumerIrManager) context.getSystemService(Context.CONSUMER_IR_SERVICE);
+		Log.d(TAG, "HasIrEmitter: " + mConsumerIrManager.hasIrEmitter());
+		if (!mConsumerIrManager.hasIrEmitter()) {
+			throw new Exception("No Ir Emitter");
+		}
+		boolean sirc_freq_supported = false;
+		CarrierFrequencyRange[] carrierFrequencies = mConsumerIrManager.getCarrierFrequencies();
+		for (CarrierFrequencyRange freq : carrierFrequencies) {
+			Log.d(TAG, "CarrierFrequencies: " + freq.getMinFrequency() + " -> " + freq.getMaxFrequency());
+			if (freq.getMinFrequency() <= SIRC_FREQ && SIRC_FREQ <= freq.getMaxFrequency()) {
+				sirc_freq_supported = true;
+			}
+		}
+		if (!sirc_freq_supported) {
+			throw new Exception("Sirc Frequency unsupported");
+		}
+	}
+
+	void sendSircCommand(int version, int command, int address, int count) {
+		final List<Integer> start = Arrays.asList(2400, 600);
+		final List<Integer> one   = Arrays.asList(1200, 600);
+		final List<Integer> zero  = Arrays.asList( 600, 600);
+
+		List<Integer> iterList = new ArrayList<>();
+		iterList.addAll(start);
+
+		for (int i = 0; i < version; i++) {
+			List<Integer> val = i < 7
+				? ((command >> i    ) & 1) == 1 ? one : zero
+				: ((address >> i - 7) & 1) == 1 ? one : zero;
+			iterList.addAll(val);
+		}
+
+		int iterSum = 0;
+		for (int i = 0; i < iterList.size() - 1; i++) {
+			iterSum += iterList.get(i);
+		}
+		int lastVal = 52000 - iterSum; // SIRC cicle = 52ms
+		iterList.set(iterList.size() - 1, lastVal);
+
+		List<Integer> patternList = new ArrayList<>();
+		// Android is limited to 2 seconds => max 38 loops of 52ms each
+		// Limit even further to 4 loops for now
+		for (int i = 0; i < count && i < 4; i++) {
+			patternList.addAll(iterList);
+		}
+
+		int[] pattern = new int[patternList.size()];
+		for (int i = 0; i < patternList.size(); i++) {
+			pattern[i] = patternList.get(i);
+		}
+		mConsumerIrManager.transmit(SIRC_FREQ, pattern);
+	}
+}

android/src/org/ppsspp/ppsspp/NativeActivity.java

@@ -111,6 +111,7 @@ public abstract class NativeActivity extends Activity {
 	private PowerSaveModeReceiver mPowerSaveModeReceiver = null;
 	private SizeManager sizeManager = null;
 	private static LocationHelper mLocationHelper;
+	private static InfraredHelper mInfraredHelper;
 	private static CameraHelper mCameraHelper;
 
 	private static final String[] permissionsForStorage = {
@@ -472,6 +473,14 @@ public void Initialize() {
 		}
 
 		mLocationHelper = new LocationHelper(this);
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+			try {
+				mInfraredHelper = new InfraredHelper(this);
+			} catch (Exception e) {
+				mInfraredHelper = null;
+				Log.i(TAG, "InfraredHelper exception: " + e);
+			}
+		}
 		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
 			// android.graphics.SurfaceTexture is not available before version 11.
 			mCameraHelper = new CameraHelper(this);
@@ -1560,7 +1569,25 @@ public boolean processCommand(String command, String params) {
 			} else if (params.equals("close")) {
 				mLocationHelper.stopLocationUpdates();
 			}
+		} else if (command.equals("infrared_command")) {
+			if (mInfraredHelper == null) {
+				return false;
+			}
+			if (params.startsWith("sircs")) {
+				Pattern pattern = Pattern.compile("sircs_(\\d+)_(\\d+)_(\\d+)_(\\d+)");
+				Matcher matcher = pattern.matcher(params);
+				if (!matcher.matches())
+					return false;
+				int ir_version = Integer.parseInt(matcher.group(1));
+				int ir_command = Integer.parseInt(matcher.group(2));
+				int ir_address = Integer.parseInt(matcher.group(3));
+				int ir_count   = Integer.parseInt(matcher.group(4));
+				mInfraredHelper.sendSircCommand(ir_version, ir_command, ir_address, ir_count);
+			}
 		} else if (command.equals("camera_command")) {
+			if (mCameraHelper == null) {
+				return false;
+			}
 			if (params.startsWith("startVideo")) {
 				Pattern pattern = Pattern.compile("startVideo_(\\d+)x(\\d+)");
 				Matcher matcher = pattern.matcher(params);
@@ -1569,7 +1596,7 @@ public boolean processCommand(String command, String params) {
 				int width = Integer.parseInt(matcher.group(1));
 				int height = Integer.parseInt(matcher.group(2));
 				mCameraHelper.setCameraSize(width, height);
-				if (mCameraHelper != null && !askForPermissions(permissionsForCamera, REQUEST_CODE_CAMERA_PERMISSION)) {
+				if (!askForPermissions(permissionsForCamera, REQUEST_CODE_CAMERA_PERMISSION)) {
 					mCameraHelper.startCamera();
 				}
 			} else if (mCameraHelper != null && params.equals("stopVideo")) {

libretro/Makefile.common

@@ -617,6 +617,7 @@ SOURCES_CXX += \
 	       $(COREDIR)/HLE/KUBridge.cpp \
 	       $(COREDIR)/HLE/Plugins.cpp \
 	       $(COREDIR)/HLE/sceSha256.cpp \
+	       $(COREDIR)/HLE/sceSircs.cpp \
 	       $(COREDIR)/HLE/sceG729.cpp \
 	       $(COREDIR)/HLE/sceSfmt19937.cpp \
 	       $(COREDIR)/HLE/ReplaceTables.cpp \