#include <stdio.h>
#include <stdarg.h>

#include "dsthalcommon.h"

#include "HDMI_TX_DRV.h"
#include "HDMI_TX_System_Config.h"
#include "ANX8560.h"

#if USE_HDMI_RX
#include <thdmi_8775.h>
#endif

/////////////////////////////////////////////////////////////////////////////
// Local Functions / Variables
/////////////////////////////////////////////////////////////////////////////
static int g_ExistDevice;
extern int g_SyncLockDelay;
//typedef void (*CbSyncLockFunc_t)(int, int, int);

const struct Video_Timing Video_Timing_720p[] = {
    {1650,   1280,  750,    720,    147,   40,    183,   5,      5,    20,     0,        0,       0,      1},	/* For 480i */
    {1650,   1280,  750,    720,    147,   40,    183,   5,      5,    20,     0,        0,       0,      1},	/* For 480p */
    {1650,   1280,  750,    720,    147,   40,    183,   5,      5,    20,     0,        0,       0,      1},	/* For 720p */
    {1650,   1280,  749,    722,    147,   40,    183,   5,      5,    20,     0,        0,       0,      1},	/* For 1080i */
    {1650,   1280,  750,    720,    147,   40,    183,   5,      5,    20,     0,        0,       0,      1},	/* For 1080p */
    {1650,   1280,  750,    720,    147,   40,    183,   5,      5,    20,     0,        0,       0,      1},	/* For VGA */
    {1650,   1280,  750,    720,    147,   40,    183,   5,      5,    20,     0,        0,       0,      1},	/* For others */
};
	
/////////////////////////////////////////////////////////////////////////////
// Global Functions / Variables
/////////////////////////////////////////////////////////////////////////////
int g_BIST_OnOff = 0, g_BIST_Resolution = 0, g_BIST_Pattern = 0;
int g_HDMI_TX_FormatChange = 1;
void HDMI_TX_SyncLockCallback(int ucMode, int bDTV, int ucSignal, int inVFreq);

/////////////////////////////////////////////////////////////////////////////
// Extern Functions / Variables
/////////////////////////////////////////////////////////////////////////////

BIT restart_system;
static int EnableDebug = 0;
static int g_DelaySyncLock = 0;

int HDMI_TX_Debug(int enable)
{
	EnableDebug = enable;
	
	return EnableDebug;
}

int HDMI_TX_DebugPrintf(char const *str, ...)
{
	int length = 0;

	if (EnableDebug == 1)
	{
	        va_list v;

	        va_start(v, str);
	        vprintf(str, v);
	}

	return length;
}

int preset_hdcp = 1;

void HDMI_TX_PreSetHDCP(int value)
{
	preset_hdcp = value;
}

void HDMI_TX_SetEXTSwing(int NewExtSwing)
{
    extern BYTE bExtSwing;    
    
    bExtSwing = NewExtSwing;
    if ( HDMI_TX_Get_System_State() >= HDMI_TX_WAIT_HOTPLUG ) {
        if ( NewExtSwing == 1 )
            DHL_SYS_ANXWrite(0, HDMI_TX_ANA_BLK_CTRL0_REG, HDMI_TX_ANA_BLK_CTRL0_ST_EN | 0x05); // for video blinking problem...
        else
            DHL_SYS_ANXWrite(0, HDMI_TX_ANA_BLK_CTRL0_REG, HDMI_TX_ANA_BLK_CTRL0_ST_EN | 0x01); // for video blinking problem...
    }
}

int HDMI_TX_Initialize(void)
{
    int ret = -1;
    
    g_ExistDevice = 0;
    restart_system = 0;
    if (HDMI_TX_API_DetectDevice() == 1)
    {
        HDMI_TX_API_Initial();
        HDMI_TX_API_ShutDown(0);
        HDMI_TX_API_HDCP_ONorOFF(preset_hdcp);
//    HDMI_TX_API_HoldSystemConfig(0);
				HDMI_TX_Debug(1);
	
				g_ExistDevice = 1;
				ret = 0;
    }

    return ret;
}

int HDMI_TX_IsExistDevice(void)
{
	return g_ExistDevice;
}

void HDMI_TX_SetFormatChange(int En)
{
	g_HDMI_TX_FormatChange = En;
	fprintf(stderr, "|%s, %d| HDMI Tx Format change = %x\n", __FUNCTION__, __LINE__, g_HDMI_TX_FormatChange);
}

int HDMI_TX_IsFormatChange(void)
{
	return g_HDMI_TX_FormatChange;
}

static int lastLockMode = 0;
static int lastIsDTV = 0;
static int lastSignal = 0;
static int lastInVFreq = 60;
void HDMI_TX_SyncLockCallback(int ucMode, int bDTV, int ucSignal, int inVFreq)
{
    if ( DHL_CAP_GetSyncLockEnable() == 0 )
        return;
        
    if ( HDMI_TX_Get_System_State() < HDMI_TX_PLAY_BACK )
        ucMode = -1;
    
	switch(ucMode) {
	}
}



int HDMI_TX_MonitorThread(void)
{
    #define null	0
    
    if (g_ExistDevice != 1)
    {
    	HDMI_TX_DebugPrintf("|%s| LINE=%d, Cannot run monitor thread : anx8560 not found.\n", __FUNCTION__, __LINE__);
    	
    	return -1;
    }
    
    while (1) 
    {
        if (restart_system) 
        {
            HDMI_TX_DebugPrintf("Restart System...\n");
            restart_system = 0;
            HDMI_TX_API_Initial();
        }

        if(!hdmi_tx_shutdown)
        {
            if (g_BIST_OnOff == 0)
            {
            	HDMI_TX_Task();
            }
            else
            {
            	HDMI_TX_BIST_Task();            	
            }

            HDMI_TX_SyncLockCallback( lastLockMode, lastIsDTV, lastSignal, lastInVFreq );
        }

        OS_mDelay(300);
    }	

    return 0;
}

void HDMI_TX_BIST_OnOff(int onoff)
{
	g_BIST_OnOff = onoff;
}

void HDMI_TX_BIST_Resolution(int i)
{
	g_BIST_Resolution = i;	
}

void HDMI_TX_BIST_Pattern(int i)
{
	g_BIST_Pattern = i;
}

void HDMI_TX_EnableMonitorThread(int En)
{
	hdmi_tx_shutdown = !En;
}

void HDMI_TX_EnableDelaySynclock(int En)
{
    printf("DelaySyncLock: %d -> %d\n", g_DelaySyncLock, En );
    g_DelaySyncLock = En;
}