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public/engine/ips3frontpanelled.h

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+//===== Copyright   1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: Access to the cuter features of the PS3
+//          devkit, like the front LEDs.
+//
+// $NoKeywords: $
+//
+//===========================================================================//
+
+#ifndef PS3_FRONTPANELLED_H
+#define PS3_FRONTPANELLED_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+/// encapsulates the DECR-1000's front panel LEDs, dip switches, and foot pedal
+/// the system only lets you set a subset of the LEDs; there are FOUR LIGHTS.
+/// (really. you can set LEDs 0..3)
+namespace CPS3FrontPanelLED
+{
+	// sets the on/off state of the LEDs on the front panel. 
+	// you simply specify them as a bitmask -- ie, LED0 | LED 2 would light the zeroth and twoth LED and darken the other two.
+	inline bool SetLEDs( uint64 lights );
+
+	// you can use this to eg set LED1 while leaving the rest undisturbed. a 1 bit in the mask means the corresponding
+	// bit in value will be written to the hardware.
+	inline bool SetLEDsMasked( uint64 mask, uint64 lights );
+
+	// gets the on/off state of the LEDs on the front panel
+	inline uint64 GetLEDs();
+
+	// gets the on/off state of the switches on the front panel
+	inline uint64 GetSwitches();
+
+	// you will notice there is no function to set the state of the DIP switches from software.
+
+	// you don't actually need to use these, but just to be obvious:
+	enum eLEDIndex_t
+	{
+		kPS3LED0 = 1,
+		kPS3LED1 = 2,
+		kPS3LED2 = 4,
+		kPS3LED3 = 8
+	};
+
+	enum eSwitchIndex_t
+	{
+		kPS3SWITCH0 = 1,
+		kPS3SWITCH1 = 2,
+		kPS3SWITCH2 = 4,
+		kPS3SWITCH3 = 8
+	};
+};
+
+#if !defined(_PS3)
+inline bool CPS3FrontPanelLED::SetLEDs( uint64 lights ) {return false;}
+inline bool CPS3FrontPanelLED::SetLEDsMasked( uint64 mask, uint64 lights ) {return false;}
+inline uint64 CPS3FrontPanelLED::GetLEDs() {return 0;}
+inline uint64 CPS3FrontPanelLED::GetSwitches() {return 0;}
+#else
+
+#include <sys/gpio.h>
+
+inline bool CPS3FrontPanelLED::SetLEDs( uint64 lights )
+{
+	return sys_gpio_set( SYS_GPIO_LED_DEVICE_ID, SYS_GPIO_LED_USER_AVAILABLE_BITS, lights ) == CELL_OK;
+}
+
+inline bool CPS3FrontPanelLED::SetLEDsMasked( uint64 mask, uint64 lights ) 
+{
+	return sys_gpio_set( SYS_GPIO_LED_DEVICE_ID, SYS_GPIO_LED_USER_AVAILABLE_BITS & mask, SYS_GPIO_LED_USER_AVAILABLE_BITS & lights ) == CELL_OK;
+}
+
+inline uint64 CPS3FrontPanelLED::GetLEDs() 
+{
+	uint64 val;
+	if ( sys_gpio_get( SYS_GPIO_LED_DEVICE_ID, &val ) == CELL_OK )
+	{
+		return val & SYS_GPIO_LED_USER_AVAILABLE_BITS;
+	}
+	else
+	{
+		return 0;
+	}
+}
+
+inline uint64 CPS3FrontPanelLED::GetSwitches() 
+{
+	uint64 val;
+	if ( sys_gpio_get( SYS_GPIO_DIP_SWITCH_DEVICE_ID, &val ) == CELL_OK )
+	{
+		return val & SYS_GPIO_DIP_SWITCH_USER_AVAILABLE_BITS;
+	}
+	else
+	{
+		return 0;
+	}
+}
+
+
+#endif
+
+#endif // PS3_FRONTPANELLED_H