Merge pull request #1994 from DinsFire64/itgio

ITGIO Support for Linux
2020-05-09 17:30:01 -04:00
parent bbafb49b3a e799b292da
commit d03ec2658f
3 changed files with 205 additions and 0 deletions
@@ -230,11 +230,13 @@ if(NOT APPLE)
      list(APPEND SMDATA_ARCH_LIGHTS_SRC
                  "arch/Lights/LightsDriver_Linux_PIUIO.cpp"
                  "arch/Lights/LightsDriver_Linux_PIUIO_Leds.cpp"
+                  "arch/Lights/LightsDriver_Linux_ITGIO.cpp"
                  "arch/Lights/LightsDriver_LinuxWeedTech.cpp"
                  "arch/Lights/LightsDriver_LinuxParallel.cpp")
      list(APPEND SMDATA_ARCH_LIGHTS_HPP
                  "arch/Lights/LightsDriver_Linux_PIUIO.h"
                  "arch/Lights/LightsDriver_Linux_PIUIO_Leds.h"
+                  "arch/Lights/LightsDriver_Linux_ITGIO.h"
                  "arch/Lights/LightsDriver_LinuxWeedTech.h"
                  "arch/Lights/LightsDriver_LinuxParallel.h")
      if(WITH_PARALLEL_PORT)
@@ -0,0 +1,157 @@
+#include "global.h"
+#include <stdio.h>
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined(HAVE_FCNTL_H)
+#include <fcntl.h>
+#endif
+
+#include <errno.h>
+#include "LightsDriver_Linux_ITGIO.h"
+#include "GameState.h"
+#include "Game.h"
+#include "RageLog.h"
+
+REGISTER_LIGHTS_DRIVER_CLASS2(ITGIO, Linux_ITGIO);
+
+//NOTE: light index 14 is not mapped, this is the coin drop "light"
+
+namespace {
+	const char *cabinet_leds[NUM_CabinetLight] = {
+		//UL, UR, LL, LR, Bass L, Bass R
+		"/sys/class/leds/itgio::output8/brightness",
+		"/sys/class/leds/itgio::output10/brightness",
+		"/sys/class/leds/itgio::output9/brightness",
+		"/sys/class/leds/itgio::output11/brightness",
+		"/sys/class/leds/itgio::output15/brightness",
+		"/sys/class/leds/itgio::output15/brightness",
+	};
+
+	const char *dance_leds[NUM_GameController][NUM_GameButton] = {
+		{
+			nullptr, nullptr, nullptr, nullptr,
+			//player start
+			"/sys/class/leds/itgio::output13/brightness",
+			nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+			//left right up down
+			"/sys/class/leds/itgio::output1/brightness",
+			"/sys/class/leds/itgio::output0/brightness",
+			"/sys/class/leds/itgio::output3/brightness",
+			"/sys/class/leds/itgio::output2/brightness",
+		},
+		{
+			nullptr, nullptr, nullptr, nullptr,
+			//player start
+			"/sys/class/leds/itgio::output12/brightness",
+			nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+			//left right up down
+			"/sys/class/leds/itgio::output5/brightness",
+			"/sys/class/leds/itgio::output4/brightness",
+			"/sys/class/leds/itgio::output7/brightness",
+			"/sys/class/leds/itgio::output6/brightness",
+		},
+	};
+
+	bool SetLight(const char *filename, bool on)
+	{
+		if (filename == nullptr)
+			return true;
+		FILE *f = fopen(filename, "w");
+		if (f == nullptr)
+		{
+			return false;
+		}
+		fprintf(f, "%d", on ? 255 : 0);
+		fclose(f);
+		return true;
+	}
+}
+
+LightsDriver_Linux_ITGIO::LightsDriver_Linux_ITGIO()
+{
+}
+
+LightsDriver_Linux_ITGIO::~LightsDriver_Linux_ITGIO()
+{
+}
+
+void LightsDriver_Linux_ITGIO::SetGameControllerLight(const LightsState *ls, GameController c, GameButton gb)
+{
+	//only push a change in the light iff it's an actual change.
+	if (ls->m_bGameButtonLights[c][gb] == previousLS.m_bGameButtonLights[c][gb])
+	{
+		return;
+	}
+
+	if (!SetLight(dance_leds[c][gb], ls->m_bGameButtonLights[c][gb]))
+	{
+		//grab the game info for a proper debug log.
+		const InputScheme *pInput = &GAMESTATE->GetCurrentGame()->m_InputScheme;
+		RString sInputName = pInput->m_szName;
+
+		LOG->Warn("Error setting button light %s", GameButtonToString(pInput, gb).c_str());
+	}
+}
+
+void LightsDriver_Linux_ITGIO::Set( const LightsState *ls )
+{
+	FOREACH_CabinetLight(light)
+	{
+		// Only SetLight if LightsState has changed since previous iteration.
+		// This reduces unncessary strain on udev.  -dguzek
+		if (ls->m_bCabinetLights[light] == previousLS.m_bCabinetLights[light] )
+		{
+			continue;
+		}
+
+		if (!SetLight(cabinet_leds[light], ls->m_bCabinetLights[light]))
+		{
+			LOG->Warn("Error setting cabinet light %s",
+					CabinetLightToString(light).c_str());
+			return;
+		}
+	}
+
+	FOREACH_ENUM(GameController, c)
+	{
+		//takes care of each of the player buttons (UDLR)
+		FOREACH_GameButton_Custom(gb)
+		{
+			SetGameControllerLight(ls, c, gb);
+		}
+
+		//Takes care of the cabinet based player lights.
+		SetGameControllerLight(ls, c, GAME_BUTTON_START);
+	}
+
+	previousLS = *ls;
+}
+
+/*
+ * (c) 2020 StepMania team
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
@@ -0,0 +1,46 @@
+/* LightsDriver_Linux_ITGIO: Control ITGIO lights via /sys/class/leds */
+
+#ifndef LightsDriver_Linux_ITGIO_H
+#define LightsDriver_Linux_ITGIO_H
+
+#include "arch/Lights/LightsDriver.h"
+
+class LightsDriver_Linux_ITGIO : public LightsDriver
+{
+private:
+	LightsState previousLS;
+	void SetGameControllerLight(const LightsState *ls, GameController c, GameButton gb);
+
+public:
+	LightsDriver_Linux_ITGIO();
+	virtual ~LightsDriver_Linux_ITGIO();
+
+	virtual void Set( const LightsState *ls );
+};
+
+#endif
+
+/*
+ * (c) 2020 StepMania team
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */