UTS6710/drivers/hdmi/6710/hdmi_notice.c

#include "drv_types.h"
#include "hdmi_cfg.h"
#include "hdmi_dbg.h"
#include "hdmi_notice.h"
#include "hdmi_audio.h"
#include "hdmi_processing.h"
#include "hdmi_hpd.h"
#include "hdmi_hw.h"
#include "hdmi_infoframe_api.h"
#include <drv_vip_internal.h>
#include <drv2kmf.h>
#include <drv_event.h>
#include "drv_audio_internal.h"
#include "../audio/drv_audio_common.h"

#include "hdmi.h"

static UINT8 Screen_Mode = 0xff;

extern UINT8 HScalerDownFlag;

UINT32 HDMI_GetNoticedScreenMode()
{
    return Screen_Mode;
}
void HDMI_NoticeHandler(HDMI_NOTICE_TYPE_e status, const INT8* src)
{
	INT32 Screen = NormalScreen;
	static InputPathStatus_t is = {0};
	UINT8 value = 0;
	hdmidbg("%s: %s %d\n", __FUNCTION__, src, status);
	is.msgfromVIP = false;
	is.path = INPUTPATH_HDMI;
	

	switch (status)
	{
	default:
	case HDMINOTICE_INITSTATE:
		Screen_Mode = 0xff;
		is.bActive = false;
		is.bNotSupport = false;
		return;

#ifdef CONFIG_HDMI_DELAY_START_5V_DETECTION
	case HDMINOTICE_NOSIGNAL_DELAY_5V:
		Screen = BlueScreen;
		is.bActive = false;
		is.bNotSupport = false;
		noticekmf(KMF2UMF_EVID_DRV, KMF2UMF_EVTYPE_DRV_INFORM_SIGNALSTATUS, (UINT8 *)&is, sizeof(InputPathStatus_t));
		hdmidbg("Support ScartOut when HDMI no signal\n");
		ScartOut_HDMI_NOSIGNAL();
		break;
#endif
	case HDMINOTICE_NOSIGNAL:
		Screen = BlueScreen;
		is.bActive = false;
		is.bNotSupport = false;
		noticekmf(KMF2UMF_EVID_DRV, KMF2UMF_EVTYPE_DRV_INFORM_SIGNALSTATUS, (UINT8 *)&is, sizeof(InputPathStatus_t));
#ifdef HDMI_DDC5V_WORKAROUND
        if(!((MHL_CABLE_IN == TRUE)&&( DrvHDMIPortSelectBitsGet() == CONFIG_HDMI_MHL_PORT)))
        {
            #ifdef CONFIG_HDMI_GPIO_DETECT
			if(
			#ifdef CONFIG_HDMI_GPIO_DETECT_PORT_A
			(hdmi_get_cur_port() != HDMI_PORT_A) &&
			#endif
			#ifdef CONFIG_HDMI_GPIO_DETECT_PORT_B
			(hdmi_get_cur_port() != HDMI_PORT_B) &&
			#endif
			#ifdef CONFIG_HDMI_GPIO_DETECT_PORT_C
			(hdmi_get_cur_port() != HDMI_PORT_C) &&
			#endif
			(TRUE))
            #endif
		    HDMI_TurnOff_SW_5V_schedule(0, hdmi_get_cur_port());	//restart HW DDC 5V detection after no signal
        }
#endif
		hdmidbg("Support ScartOut when HDMI no signal\n");
		ScartOut_HDMI_NOSIGNAL();
                 
		break;

	case HDMINOTICE_HAVESIGNAL:
		Screen = NormalScreen;
		is.bActive = true;
		is.bNotSupport = false;
		is.bHscalerDown = false;
        if(TRUE == HScalerDownFlag)
        {
            is.bHscalerDown = true;
        }
		noticekmf(KMF2UMF_EVID_DRV, KMF2UMF_EVTYPE_DRV_INFORM_SIGNALSTATUS, (UINT8 *)&is, sizeof(InputPathStatus_t));
		break;

	case HDMINOTICE_NOTSUPPORT:
		Screen = BlueScreen;
		is.bActive = false;
		is.bNotSupport = true;
		noticekmf(KMF2UMF_EVID_DRV, KMF2UMF_EVTYPE_DRV_INFORM_SIGNALSTATUS, (UINT8 *)&is, sizeof(InputPathStatus_t));
		break;

	case HDMINOTICE_PROCESSING_IN:
		Screen = BlackScreen;
		value = 1;
		noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_PROCESSING, (UINT8 *)&value, 1);
		break;

	case HDMINOTICE_PROCESSING_OUT:
		Screen = BlackScreen;
		value = 0;
		noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_PROCESSING, (UINT8 *)&value, 1);
		break;
/*
	case HDMINOTICE_AVMUTE:
		Screen = BlackScreen;
		noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_AVMUTE, (UINT8 *)&value, 1);
		break;

	case HDMINOTICE_AVUNMUTE:
		Screen = NormalScreen;
		break;
*/
	case HDMINOTICE_INACTIVE:
		Screen = BlueScreen;
		is.bActive = STATUS_SIGNALWEAK;
		is.bNotSupport = false;
		noticekmf(KMF2UMF_EVID_DRV, KMF2UMF_EVTYPE_DRV_INFORM_SIGNALSTATUS, (UINT8 *)&is, sizeof(InputPathStatus_t));
		break;
	case HDMINOTICE_HDMIMODE:
		value = 1;
		noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_HDMIMODE, (UINT8 *)&value, 1);
		break;
	case HDMINOTICE_DVIMODE:
		value = 0;
		noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_HDMIMODE, (UINT8 *)&value, 1);
		break;

	case HDMINOTICE_SPD_INFOFRAME_UPDATE:
    {
        union hdmi_infoframe infoframe; 
        //struct hdmi_spd_infoframe frame;
        infoframe.any.type =  HDMI_INFOFRAME_TYPE_SPD; 
        HDMI_Get_SPD_INFOFRAME(&infoframe.spd);
        hdmi_infoframe_log(0, 0, (union hdmi_infoframe*) &infoframe);
        noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_SPD_INFOFRAME_UPDATE, (UINT8 *)&infoframe.spd, sizeof(struct hdmi_spd_infoframe));
		break;
    }
#ifdef CONFIG_HDMI_SUPPORT_MHL
	case HDMINOTICE_MHL_CONTENT_OFF:
		Screen = BlackScreen;
		value = 0;
		break;

	case HDMINOTICE_MHL_CONTENT_ON:
		if((is.bActive == true)&&(is.bNotSupport == false))
		{
			Screen = NormalScreen;
			VIP_UnmuteScreen();
       		DRV_HDMI_AudioEnable(); //for MHL CTS 4.2.7.1
		}
		else
		{
			Screen = BlackScreen;
		}
		break;
#endif
	}

#ifdef CONFIG_HDMI_SUPPORT_MHL
	if ((Screen_Mode != Screen) && ((status == HDMINOTICE_PROCESSING_IN)||(status == HDMINOTICE_PROCESSING_OUT)//||(status == HDMINOTICE_AVMUTE)
		||(status == HDMINOTICE_INACTIVE)||(status == HDMINOTICE_MHL_CONTENT_OFF)))
#else
	if ((Screen_Mode != Screen) && ((status == HDMINOTICE_PROCESSING_IN)||(status == HDMINOTICE_PROCESSING_OUT)//||(status == HDMINOTICE_AVMUTE)
		||(status == HDMINOTICE_INACTIVE)))
#endif

	{
		hdmidbg("%s: %d Screen\n", __FUNCTION__, Screen);
		VIP_MuteScreenDirectly();	// VIP_MuteScreen_ISR(); might be pending until the next V sync ISR
		DRV_HDMI_AudioDisable();
	}

	Screen_Mode = Screen;
}

void HDMI_NoticeHotPlug(UINT32 hpd_status)
{
	hdmidbg("%s: 0x%08x\n", __FUNCTION__, hpd_status);
	noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_PORTSTATUS, (UINT8 *)&hpd_status, 4);
}

void HDMI_NoticeAudioACP(ACP_PKT_T type)
{
	hdmidbg("%s: %d\n", __FUNCTION__, type);
//   if (type != ACP_GENERIC_AUDIO &&
//		   type != ACP_IEC60958_IDENTIFIED)
	{
		noticekmf(KMF2UMF_EVID_HDMI, KMF2UMF_EVTYPE_HDMI_HDMIAUDIOACP, (UINT8 *)&type, 1);
	}
}

//void HDMI_NoticeAudioTypeSupport(BOOL bSupport)
//{
//	hdmidbg("%s: %s\n", __FUNCTION__, bSupport ? "Support" : "Not Supported");
	//noticekmf(NOTICEMSG_HDMI_AUDIOTYPE, &bSupport);
//}


void HDMI_NoticeAudioMode(HDMI_VIDEO_MODE mode)
{
	hdmidbg("%s: %d\n", __FUNCTION__, mode);

		switch (mode)
		{
			case HDMI_MODE:
				HDMI_NoticeHandler(HDMINOTICE_HDMIMODE, __FUNCTION__);
				break;

			case DVI_MODE:
				HDMI_NoticeHandler(HDMINOTICE_DVIMODE, __FUNCTION__);
		        //AI_change_hdmi_mode(HMODE_DVI);
				break;

			case NO_HDMI_AUDIO:
                 //ADD MUTE PROTECT TO AVOID UNSMOOTH AUDIO OUTPUT
                {
                TVFE_Audio_Mute_t MC;

                MC.Enable = 1;
                MC.Mute_Delay= 0;
                MC.Mute_TXSpeed= 0;
                MC.Mute_Path = TVFE_AUDIO_MUTE_DRV_ALL_PATH;

                DRV_AUDIO_DC_SetMute(&MC);
               }
                //~MUTE PROTECT
				break;
		};
}