power.c

RTD2662板卡源代码

//----------------------------------------------------------------------------------------------------
// ID Code      : Power.c No.0002
// Update Note  :
//
//----------------------------------------------------------------------------------------------------

#define __POWER__

#include "Core\Header\Include.h"
//#include "Core\Header\Tv.h"


/**
 * CPowerHandler
 * do powercontrol if power switch is changed
 * only called at the start of CModeHandler
 * @param <none>
 * @return {none}
 *
*/
bit CPowerHandler(void)
{
#if(_VIDEO_TV_SUPPORT)
        if(GET_POWERSWITCH() || ucAutoPowerDownTime == 0)
#else
        if(GET_POWERSWITCH())
#endif
        {
            CPowerControl();
            CLR_POWERSWITCH();
            return _TRUE;
        }
        return _FALSE;

}

//eric 20070531
void CPowerLedGreen(void)
{
	//bLED2=_ON;
	bLED1 =_OFF;
}

void CPowerLedRed(void)
{
	//bLED2=_OFF;
	bLED1 =_ON;	
}

void CPowerLedOrange(void)
{
	//bLED2=_OFF;
	bLED1 =_OFF;
}

void CPowerLenOn(void)
{
	CPowerLedGreen();
}

void CPowerLenOff(void)
{
	CPowerLedRed();
}

void CPowerLenSleep(void)
{
	CPowerLedOrange();
}

//--------------------------------------------------
// Description  : Execute power up/down process
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerControl(void)
{
#if(_VIDEO_TV_SUPPORT && _SLEEP_FUNC)
        if(GET_POWERSTATUS() || ucAutoPowerDownTime == 0)// Power Down Process
#else
        if(GET_POWERSTATUS())// Power Down Process
#endif

	{       
		CPowerDownCustomerControl();
		CPowerLenOff();//eric 20070531
	}
	else
	{                        // Power Up Process		
		CPowerLenOn();
		SET_POWERSTATUS();
		//CScalerInitial();//Alanli 20070801
		CScalerReset();//Alanli 20070801
		CPowerUpCustomerControl();	
        ucTVSyncFailCount = 250;
		CModeResetMode();
		CEepromSaveSystemData();	

#if(_VIDEO_SUPPORT == _ON)
        // Initial video settings
#if(_VIDEO_TV_SUPPORT)
       if (_GET_INPUT_SOURCE() == _SOURCE_VIDEO_TV)
           CInitTV();
#endif

       	CVideoInitial();
    	CTimerDelayXms(10);	
    	CVideoOutputDisable();
#endif  // End of #if(_VIDEO_SUPPORT == _ON)
        SET_FIRST_LOADFONT();
	}
}

//--------------------------------------------------
// Description  : Set panel on process
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerPanelOn(void)
{
	if (GET_PANELPOWERSTATUS() == _OFF)
	{
       	CPowerPanelPowerOn();

		CTimerDelayXms(40);
        CPowerDisplayPortOn();
        CScalerEnableDisplayOutput();
        CTimerDelayXms(500);				
    }
    //CPowerLightPowerOn();
    CMiscClearStatusRegister();


}

//--------------------------------------------------
// Description  : Set panel off process
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerPanelOff(void)
{

    CPowerLightPowerOff();
    CTimerDelayXms(120);
    CScalerDisableDisplayOutput();
    CPowerDisplayPortOff();
    CTimerDelayXms(40);
	CPowerPanelPowerOff();
    // The delay below is to prevent from short period between panel OFF and next ON
    CTimerDelayXms(250);


}

//--------------------------------------------------
// Description  : Set panel power on
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerPanelPowerOn(void)
{
    PANELPOWER_UP();
    SET_PANELPOWERSTATUS();
}

//--------------------------------------------------
// Description  : Set panel power off
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerPanelPowerOff(void)
{
    PANELPOWER_DOWN();
    CLR_PANELPOWERSTATUS();
}

//--------------------------------------------------
// Description  : Set backlight power on
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerLightPowerOn(void)
{
 	LIGHTPOWER_UP();
    SET_LIGHTPOWERSTATUS();
}

//--------------------------------------------------
// Description  : Set backlight power off
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerLightPowerOff(void)
{
    LIGHTPOWER_DOWN();
    CLR_LIGHTPOWERSTATUS();
}

//--------------------------------------------------
// Description  : Power on display port
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerDisplayPortOn(void)
{
    switch(GET_PNL_OUTPUT_BUS())
    {
        case _PANEL_TTL:
            CPowerLVDSOn();
            CScalerSetByte(_DISP_ACCESS_PORT_2A, 0x20);     
        	CScalerSetByte(_DISP_DATA_PORT_2B, Panel[ucPanelSelect]->TTL20);
//            break;

        case _PANEL_LVDS:
            CPowerLVDSOn();
            break;

        case _PANEL_RSDS:
            CPowerRSDSOn();
            break;
    }
}

//--------------------------------------------------
// Description  : Power off display port
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerDisplayPortOff(void)
{
    switch(GET_PNL_OUTPUT_BUS())
    {
        case _PANEL_TTL:
//            break;

        case _PANEL_LVDS:
            CPowerLVDSOff();
            break;

        case _PANEL_RSDS:
            CPowerRSDSOff();
            break;
    }
}

//--------------------------------------------------
// Description  : Power on LVDS
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerLVDSOn(void)
{
	CScalerSetByte(_TCON_ADDR_PORT_8B, _TCON_LVDS_CTRL0_A0);
	CScalerSetByte(_TCON_DATA_PORT_8C, 0x30);
}
//--------------------------------------------------
// Description  : Power off LVDS
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerLVDSOff(void)
{
    CScalerSetByte(_TCON_ADDR_PORT_8B, _TCON_LVDS_CTRL0_A0);
    CScalerSetByte(_TCON_DATA_PORT_8C, 0x00);
}

//--------------------------------------------------
// Description  : Power on RSDS
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerRSDSOn(void)
{
    CPowerLVDSOn();
    CScalerSetByte(_TCON_ADDR_PORT_8B, 0x00);
    CScalerSetByte(_TCON_DATA_PORT_8C, 0xc3);  //for 8-bit RSDS panel
    CTimerDelayXms(40);
    CScalerSetByte(_TCON_ADDR_PORT_8B, 0x00);
    CScalerSetByte(_TCON_DATA_PORT_8C, 0x83);
}

//--------------------------------------------------
// Description  : Power off RSDS
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerRSDSOff(void)
{
	CPowerLVDSOff();

	CScalerSetBit(_VDISP_CTRL_28, ~_BIT1, _BIT1); // Force HS/VS/DEN/Data to 0
	CTimerDelayXms(40);
	CScalerSetDataPortByte(_TCON_ADDR_PORT_8B, _TCON_CTRL0_00, 0x48); // TTL output 0
	CTimerDelayXms(40);
	CScalerSetDataPortByte(_TCON_ADDR_PORT_8B, _TCON_CTRL0_00, 0x42); // Back to HZ
	CScalerSetBit(_VDISP_CTRL_28, ~_BIT1, 0); // Release force

}

//--------------------------------------------------
// Description  : Power on ADC and APLL
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerADCAPLLOn(void)
{
    CScalerPageSelect(_PAGE1);
    CScalerSetBit(_P1_PLL_WD_AF, ~_BIT0, 0x00);     // Power up PLL

    CScalerPageSelect(_PAGE0);
    CScalerSetBit(_P0_ADC_POWER_C6, ~(_BIT2 | _BIT1 | _BIT0), (_BIT2 | _BIT1 | _BIT0));    // Power up ADC
}

//--------------------------------------------------
// Description  : Power off ADC and APLL
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerADCAPLLOff(void)
{
    CScalerPageSelect(_PAGE1);
    CScalerSetBit(_P1_PLL_WD_AF, ~_BIT0, _BIT0);     // Power down PLL

    CScalerPageSelect(_PAGE0);
    CScalerSetBit(_P0_ADC_POWER_C6, ~(_BIT2 | _BIT1 | _BIT0), 0x00);    // Power down ADC
}

//--------------------------------------------------
// Description  : Power on TMDS
// Input Value  : None
// Output Value : None
//--------------------------------------------------
#if((_TMDS_SUPPORT == _ON) || (_HDMI_SUPPORT == _ON))
void CPowerTMDSOn(void)
{
    CScalerSetBit(_SYNC_CTRL_49, ~(_BIT1 | _BIT0), 0x00);
}
#endif
     /*
//--------------------------------------------------
// Description  : Power off TMDS
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerTMDSOff(void)
{
    CScalerPageSelect(_PAGE2);
	CScalerSetBit(_P2_Z0_CALIBRATION_CTRL_AC, ~_BIT6, 0x00);
    CScalerSetBit(_P2_TMDS_OUTPUT_CTRL_A6, ~_BIT7, 0x00);
}        */

//--------------------------------------------------
// Description  : Power off ADC and APLL
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerDPLLOff(void)
{
    CScalerPageSelect(_PAGE1);
    CScalerSetBit(_P1_DPLL_N_C0, ~_BIT7, _BIT7);// Power down DPLL
}

//--------------------------------------------------
// Description  : Execute power up/down process
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void CPowerDownCustomerControl(void)
{
	CMuteOn();
	CLR_POWERSTATUS();
	CPowerPanelOff();
	CPowerADCAPLLOff();
	CPowerLVDSOff();
	CPowerDPLLOff();
	//CPowerTMDSOff();
	CScalerSetByte(_HOST_CTRL_01, 0x02);
#if(_VIDEO_TV_SUPPORT && _SLEEP_FUNC)
        if (ucAutoPowerDownTime != 0)
#endif

        CEepromSaveSystemData();

#if(_VIDEO_TV_SUPPORT && _SLEEP_FUNC)
	_SET_POWER_DOWN_TIME(0);
	ucAutoPowerDownTime = 0xff;
	CEepromSaveTvData();
	bOSDOnScreen = 0;
#endif




	CTimerCancelTimerEvent(CModeNoSignalEvent);
	CTimerCancelTimerEvent(CModeNoCableEvent);
	CTimerCancelTimerEvent(CModeNoSupportEvent);
	CTimerCancelTimerEvent(CModePowerSavingEvent);

}

void CPowerUpCustomerControl(void)
{
	CMuteOn();
	CPowerPanelOn();
	CPowerADCAPLLOn();
	CPowerLVDSOn();
	CPowerDPLLOff();
	CPowerTMDSOn();
       stSystemData.BackLight = GET_BRIGHTNESS();
	if(stSystemData.BackLight>100)
		stSystemData.BackLight = 50;
	CAdjustBacklight();
	//CAudioSetVolume(stAudioData.Volume);
	
//741002***	
#if( _HDMI_SUPPORT == _ON)
	if(_GET_INPUT_SOURCE() == _SOURCE_DVI || _GET_INPUT_SOURCE() == _SOURCE_HDMI)
	{
		CLR_HDMISHOWSEARCH();
	}
#endif      //#if( _HDMI_SUPPORT == _ON)

}