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hdmirx.c
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hdmirx.c
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///*****************************************
// Copyright (C) 2009-2014
// ITE Tech. Inc. All Rights Reserved
// Proprietary and Confidential
///*****************************************
// @file <hdmirx.c>
// @author [email protected]
// @date 2011/01/13
// @fileversion: HDMIRX_SAMPLE_2.09
//******************************************/
// #define OUTPUT_CCIR656
// #define OUTPUT_SYNC_EMBEDDED
// #define OUTPUT_16BIT_YUV422
// #define OUTPUT_24BIT_YUV422
// #define OUTPUT_24BIT_YUV444
#define OUTPUT_24BIT_RGB444
// #define HDMI_REPEATER // always output signal withtout tristate
///////////////////////////////////////////////////
// Rev 1.01
///////////////////////////////////////////////////
// reg6C = 0x03
// reg6B = 0x11
// reg3B = 0x40
// reg6E = 0x0C
///////////////////////////////////////////////////
// Rev 1.09
///////////////////////////////////////////////////
//Reg6C=0x00
//Reg93=0x43
//Reg94=0x4F
//Reg95=0x87
//Reg96=0x33
///////////////////////////////////////////////////
/*********************************************************************************
* HDMIRX HDMI RX sample code *
*********************************************************************************/
#include "hdmirx.h"
#ifndef DEBUG_PORT_ENABLE
#define DEBUG_PORT_ENABLE 0
#else
#pragma message("DEBUG_PORT_ENABLE defined\n")
#endif
///////////////////////////////////////////////////////////
// Definition.
///////////////////////////////////////////////////////////
// #define SetVideoMute(x)SetMUTE(~(B_TRI_VIDEOIO|B_TRI_VIDEO),(x)?(B_TRI_VIDEOIO|B_TRI_VIDEO):0)
#define SetSPDIFMUTE(x) SetMUTE(~(1<<O_TRI_SPDIF),(x)?(1<<O_TRI_SPDIF):0)
#define SetI2S3MUTE(x) SetMUTE(~(1<<O_TRI_I2S3),(x)?(1<<O_TRI_I2S3):0)
#define SetI2S2MUTE(x) SetMUTE(~(1<<O_TRI_I2S2),(x)?(1<<O_TRI_I2S2):0)
#define SetI2S1MUTE(x) SetMUTE(~(1<<O_TRI_I2S1),(x)?(1<<O_TRI_I2S1):0)
#define SetI2S0MUTE(x) SetMUTE(~(1<<O_TRI_I2S0),(x)?(1<<O_TRI_I2S0):0)
#define SetALLMute() SetMUTE(B_VDO_MUTE_DISABLE,(B_VDO_MUTE_DISABLE|B_TRI_ALL))
#define SwitchHDMIRXBank(x) HDMIRX_WriteI2C_Byte(REG_RX_BANK,(x)&1)
char _CODE * VStateStr[] = {
"VSTATE_Off",
"VSTATE_PwrOff",
"VSTATE_SyncWait ",
"VSTATE_SWReset",
"VSTATE_SyncChecking",
"VSTATE_HDCPSet",
"VSTATE_HDCP_Reset",
"VSTATE_ModeDetecting",
"VSTATE_VideoOn",
"VSTATE_ColorDetectReset",
"VSTATE_Reserved"
} ;
char _CODE *AStateStr[] = {
"ASTATE_AudioOff",
"ASTATE_RequestAudio",
"ASTATE_ResetAudio",
"ASTATE_WaitForReady",
"ASTATE_AudioOn",
"ASTATE_Reserved"
};
#if defined(OUTPUT_CCIR656)
#pragma message("OUTPUT_CCIR656 defined")
#define HDMIRX_OUTPUT_MAPPING (B_OUTPUT_16BIT)
#define HDMIRX_OUTPUT_TYPE (B_SYNC_EMBEDDED|B_CCIR565)
#define HDMIRX_OUTPUT_COLORMODE (B_OUTPUT_YUV422<<O_OUTPUT_COLOR_MODE)
#elif defined(OUTPUT_SYNC_EMBEDDED)
#pragma message("OUTPUT_SYNC_EMBEDDED defined")
#define HDMIRX_OUTPUT_MAPPING (B_OUTPUT_16BIT)
#define HDMIRX_OUTPUT_TYPE (B_SYNC_EMBEDDED)
#define HDMIRX_OUTPUT_COLORMODE (B_OUTPUT_YUV422<<O_OUTPUT_COLOR_MODE)
#elif defined(OUTPUT_16BIT_YUV422)
#pragma message("OUTPUT_16BIT_YUV422 defined")
#define HDMIRX_OUTPUT_MAPPING (B_OUTPUT_16BIT)
#define HDMIRX_OUTPUT_TYPE 0
#define HDMIRX_OUTPUT_COLORMODE (B_OUTPUT_YUV422<<O_OUTPUT_COLOR_MODE)
#elif defined(OUTPUT_24BIT_YUV422)
#pragma message("OUTPUT_24BIT_YUV422 defined")
#define HDMIRX_OUTPUT_MAPPING 0
#define HDMIRX_OUTPUT_TYPE 0
#define HDMIRX_OUTPUT_COLORMODE (B_OUTPUT_YUV422<<O_OUTPUT_COLOR_MODE)
#elif defined(OUTPUT_24BIT_YUV444)
#pragma message("OUTPUT_24BIT_YUV444 defined")
#define HDMIRX_OUTPUT_MAPPING 0
#define HDMIRX_OUTPUT_TYPE 0
#define HDMIRX_OUTPUT_COLORMODE (B_OUTPUT_YUV444<<O_OUTPUT_COLOR_MODE)
#else // if defined(OUTPUT_24BIT_RGB444)
#pragma message("OUTPUT_24BIT_RGB444 defined")
#define HDMIRX_OUTPUT_MAPPING 0
#define HDMIRX_OUTPUT_TYPE 0
#define HDMIRX_OUTPUT_COLORMODE (B_OUTPUT_RGB24<<O_OUTPUT_COLOR_MODE)
#endif
// 2009/02/10 added by [email protected]
#define DEFAULT_START_FIXED_AUD_SAMPLEFREQ AUDFS_192KHz
//[email protected] 2009/02/10
#ifndef I2S_DSP_SETTING
#pragma message ("I2S_DSP_SETTING as 0x60 for 0T delay, 32bit I2S left justify audio.")
#define I2S_DSP_SETTING 0x60
#else
#pragma message ("predefined I2S_DSP_SETTING ....")
#endif
// 2009/11/04 modified by [email protected]
// marked for moving into typedef.h
// typedef struct {
// WORD HActive ;
// WORD VActive ;
// WORD HTotal ;
// WORD VTotal ;
// LONG PCLK ;
// BYTE xCnt ;
// WORD HFrontPorch ;
// WORD HSyncWidth ;
// WORD HBackPorch ;
// BYTE VFrontPorch ;
// BYTE VSyncWidth ;
// BYTE VBackPorch ;
// BYTE ScanMode:1 ;
// BYTE VPolarity:1 ;
// BYTE HPolarity:1 ;
// } HDMI_VTiming ;
//
// #define PROG 1
// #define INTERLACE 0
// #define Vneg 0
// #define Hneg 0
// #define Vpos 1
// #define Hpos 1
//[email protected] 2009/11/04
///////////////////////////////////////////////////////////
// Public Data
///////////////////////////////////////////////////////////
BYTE ucDVISCDToffCNT=0; // 20091021 for VG-859 HDMI / DVI change issue
_IDATA Video_State_Type VState = VSTATE_PwrOff ;
_IDATA Audio_State_Type AState = ASTATE_AudioOff ;
///////////////////////////////////////////////////////////
// Global Data
///////////////////////////////////////////////////////////
static _IDATA USHORT VideoCountingTimer = 0 ;
static _IDATA USHORT AudioCountingTimer = 0 ;
static _IDATA USHORT MuteResumingTimer = 0 ;
static BOOL MuteAutoOff = FALSE ;
static _IDATA BYTE bGetSyncFailCount = 0 ;
static BYTE _IDATA bOutputVideoMode = F_MODE_EN_UDFILT | F_MODE_RGB24 ;
static BOOL EnaSWCDRRest = FALSE ;
BYTE _XDATA bDisableAutoAVMute = 0 ;
static BYTE ucRevision = 0xFF ;
BYTE _XDATA bHDCPMode = 0 ;
//2008/06/17 modified by [email protected]
#define LOOP_MSEC 32
#define MS_TimeOut(x) (((x)+LOOP_MSEC-1)/LOOP_MSEC)
// #define VSTATE_MISS_SYNC_COUNT MS_TimeOut(2000)// 2000ms, 2sec
#define VSTATE_MISS_SYNC_COUNT MS_TimeOut(8000)// 8000ms, 8sec
#define VSATE_CONFIRM_SCDT_COUNT MS_TimeOut(150)// 150ms // direct change into 8 times of loop.
#define AUDIO_READY_TIMEOUT MS_TimeOut(200)
#define AUDIO_CLEARERROR_TIMEOUT MS_TimeOut(1000)
#define MUTE_RESUMING_TIMEOUT MS_TimeOut(2500)// 2.5 sec
#define HDCP_WAITING_TIMEOUT MS_TimeOut(3000)// 3 sec
#define CDRRESET_TIMEOUT MS_TimeOut(3000)// 3 sec
#define VSTATE_SWRESET_COUNT MS_TimeOut(500)// 500ms
#define FORCE_SWRESET_TIMEOUT MS_TimeOut(15000)// 15000ms, 15sec
#define VIDEO_TIMER_CHECK_COUNT MS_TimeOut(1000)
#define SCDT_LOST_TIMEOUT 15
static _XDATA USHORT SWResetTimeOut = FORCE_SWRESET_TIMEOUT;
static _XDATA BYTE ucHDMIAudioErrorCount = 0 ;
// 2009/02/10 modified by [email protected]
// static _XDATA BYTE ucAudioSampleClock = AUDFS_192KHz ; // 192KHz, to changed 48KHz
static _XDATA BYTE ucAudioSampleClock = DEFAULT_START_FIXED_AUD_SAMPLEFREQ ; // 192KHz, to changed 48KHz
//[email protected] 2009/02/10
BOOL bIntPOL = FALSE ;
static BOOL NewAVIInfoFrameF = FALSE ;
static BOOL MuteByPKG = OFF ;
static _XDATA BYTE bInputVideoMode ;
// 2006/12/04 added by [email protected]
static _XDATA BYTE prevAVIDB1 = 0 ;
static _XDATA BYTE prevAVIDB2 = 0 ;
//~jjtseng 2006/12/04
static _XDATA USHORT currHTotal ;
static _XDATA BYTE currXcnt ;
static BOOL currScanMode ;
static BOOL bGetSyncInfo(void);
// BYTE iVTimingIndex = 0xFF ;
static _XDATA AUDIO_CAPS AudioCaps ;
// 2009/11/04 removed by [email protected]
// to avoid the wrong space using on 8051 code.
// _XDATA HDMI_VTiming code *pVTiming ;
_XDATA HDMI_VTiming s_CurrentVM ;
//[email protected] 2009/11/04
BYTE SCDTErrorCnt = 0;
///////////////////////////////////////////////////////////////////////
// Global Table
///////////////////////////////////////////////////////////////////////
#ifdef USE_MODE_TABLE
static HDMI_VTiming _CODE s_VMTable[] = {
{640,480,800,525,25175L,0x89,16,96,48,10,2,33,PROG,Vneg,Hneg}, //640x480@60Hz
{720,480,858,525,27000L,0x80,16,62,60,9,6,30,PROG,Vneg,Hneg}, //720x480@60Hz
{1280,720,1650,750,74000L,0x2E,110,40,220,5,5,20,PROG,Vpos,Hpos}, //1280x720@60Hz
{1920,540,2200,562,74000L,0x2E,88,44,148,2,5,15,INTERLACE,Vpos,Hpos}, //1920x1080(I)@60Hz
{720,240,858,262,13500L,0xFF,19,62,57,4,3,15,INTERLACE,Vneg,Hneg}, //720x480(I)@60Hz
{720,240,858,262,13500L,0xFF,19,62,57,4,3,15,PROG,Vneg,Hneg}, //720x480(I)@60Hz
{1440,240,1716,262,27000L,0x80,38,124,114,5,3,15,INTERLACE,Vneg,Hneg}, //1440x480(I)@60Hz
{1440,240,1716,263,27000L,0x80,38,124,114,5,3,15,PROG,Vneg,Hneg}, //1440x240@60Hz
{2880,240,3432,262,54000L,0x40,76,248,288,4,3,15,INTERLACE,Vneg,Hneg}, //2880x480(I)@60Hz
{2880,240,3432,262,54000L,0x40,76,248,288,4,3,15,PROG,Vneg,Hneg}, //2880x240@60Hz
{2880,240,3432,263,54000L,0x40,76,248,288,5,3,15,PROG,Vneg,Hneg}, //2880x240@60Hz
{1440,480,1716,525,54000L,0x40,32,124,120,9,6,30,PROG,Vneg,Hneg}, //1440x480@60Hz
{1920,1080,2200,1125,148352L,0x17,88,44,148,4,5,36,PROG,Vpos,Hpos}, //1920x1080@60Hz
{720,576,864,625,27000L,0x80,12,64,68,5,5,36,PROG,Vneg,Hneg}, //720x576@50Hz
{1280,720,1980,750,74000L,0x2E,440,40,220,5,5,20,PROG,Vpos,Hpos}, //1280x720@50Hz
{1920,540,2640,562,74000L,0x2E,528,44,148,2,5,15,INTERLACE,Vpos,Hpos}, //1920x1080(I)@50Hz
{1440/2,288,1728/2,312,13500L,0xFF,24/2,126/2,138/2,2,3,19,INTERLACE,Vneg,Hneg}, //1440x576(I)@50Hz
{1440,288,1728,312,27000L,0x80,24,126,138,2,3,19,INTERLACE,Vneg,Hneg}, //1440x576(I)@50Hz
{1440/2,288,1728/2,312,13500L,0xFF,24/2,126/2,138/2,2,3,19,PROG,Vneg,Hneg}, //1440x288@50Hz
{1440,288,1728,313,27000L,0x80,24,126,138,3,3,19,PROG,Vneg,Hneg}, //1440x288@50Hz
{1440,288,1728,314,27000L,0x80,24,126,138,4,3,19,PROG,Vneg,Hneg}, //1440x288@50Hz
{2880,288,3456,312,54000L,0x40,48,252,276,2,3,19,INTERLACE,Vneg,Hneg}, //2880x576(I)@50Hz
{2880,288,3456,312,54000L,0x40,48,252,276,2,3,19,PROG,Vneg,Hneg}, //2880x288@50Hz
{2880,288,3456,313,54000L,0x40,48,252,276,3,3,19,PROG,Vneg,Hneg}, //2880x288@50Hz
{2880,288,3456,314,54000L,0x40,48,252,276,4,3,19,PROG,Vneg,Hneg}, //2880x288@50Hz
{1440,576,1728,625,54000L,0x40,24,128,136,5,5,39,PROG,Vpos,Hneg}, //1440x576@50Hz
{1920,1080,2640,1125,148000L,0x17,528,44,148,4,5,36,PROG,Vpos,Hpos}, //1920x1080@50Hz
{1920,1080,2750,1125,74000L,0x2E,638,44,148,4,5,36,PROG,Vpos,Hpos}, //1920x1080@24Hz
{1920,1080,2640,1125,74000L,0x2E,528,44,148,4,5,36,PROG,Vpos,Hpos}, //1920x1080@25Hz
{1920,1080,2200,1125,74000L,0x2E,88,44,148,4,5,36,PROG,Vpos,Hpos}, //1920x1080@30Hz
// VESA mode
{640,350,832,445,31500L,0x6D,32,64,96,32,3,60,PROG,Vneg,Hpos}, // 640x350@85
{640,400,832,445,31500L,0x6D,32,64,96,1,3,41,PROG,Vneg,Hneg}, // 640x400@85
{832,624,1152,667,57283L,0x3C,32,64,224,1,3,39,PROG,Vneg,Hneg}, // 832x624@75Hz
{720,350,900,449,28322L,0x7A,18,108,54,59,2,38,PROG,Vneg,Hneg}, // 720x350@70Hz
{720,400,900,449,28322L,0x7A,18,108,54,13,2,34,PROG,Vpos,Hneg}, // 720x400@70Hz
{720,400,936,446,35500L,0x61,36,72,108,1,3,42,PROG,Vpos,Hneg}, // 720x400@85
{640,480,800,525,25175L,0x89,16,96,48,10,2,33,PROG,Vneg,Hneg}, // 640x480@60
{640,480,832,520,31500L,0x6D,24,40,128,9,3,28,PROG,Vneg,Hneg}, // 640x480@72
{640,480,840,500,31500L,0x6D,16,64,120,1,3,16,PROG,Vneg,Hneg}, // 640x480@75
{640,480,832,509,36000L,0x60,56,56,80,1,3,25,PROG,Vneg,Hneg}, // 640x480@85
{800,600,1024,625,36000L,0x60,24,72,128,1,2,22,PROG,Vpos,Hpos}, // 800x600@56
{800,600,1056,628,40000L,0x56,40,128,88,1,4,23,PROG,Vpos,Hpos}, // 800x600@60
{800,600,1040,666,50000L,0x45,56,120,64,37,6,23,PROG,Vpos,Hpos}, // 800x600@72
{800,600,1056,625,49500L,0x45,16,80,160,1,3,21,PROG,Vpos,Hpos}, // 800x600@75
{800,600,1048,631,56250L,0x3D,32,64,152,1,3,27,PROG,Vpos,Hpos}, // 800X600@85
{848,480,1088,517,33750L,0x66,16,112,112,6,8,23,PROG,Vpos,Hpos}, // 840X480@60
{1024,384,1264,408,44900L,0x4d,8,176,56,0,4,20,INTERLACE,Vpos,Hpos}, //1024x768(I)@87Hz
{1024,768,1344,806,65000L,0x35,24,136,160,3,6,29,PROG,Vneg,Hneg}, // 1024x768@60
{1024,768,1328,806,75000L,0x2E,24,136,144,3,6,29,PROG,Vneg,Hneg}, // 1024x768@70
{1024,768,1312,800,78750L,0x2B,16,96,176,1,3,28,PROG,Vpos,Hpos}, // 1024x768@75
{1024,768,1376,808,94500L,0x24,48,96,208,1,3,36,PROG,Vpos,Hpos}, // 1024x768@85
{1152,864,1600,900,108000L,0x20,64,128,256,1,3,32,PROG,Vpos,Hpos}, // 1152x864@75
{1280,768,1440,790,68250L,0x32,48,32,80,3,7,12,PROG,Vneg,Hpos}, // 1280x768@60-R
{1280,768,1664,798,79500L,0x2B,64,128,192,3,7,20,PROG,Vpos,Hneg}, // 1280x768@60
{1280,768,1696,805,102250L,0x21,80,128,208,3,7,27,PROG,Vpos,Hneg}, // 1280x768@75
{1280,768,1712,809,117500L,0x1D,80,136,216,3,7,31,PROG,Vpos,Hneg}, // 1280x768@85
{1280,960,1800,1000,108000L,0x20,96,112,312,1,3,36,PROG,Vpos,Hpos}, // 1280x960@60
{1280,960,1728,1011,148500L,0x17,64,160,224,1,3,47,PROG,Vpos,Hpos}, // 1280x960@85
{1280,1024,1688,1066,108000L,0x20,48,112,248,1,3,38,PROG,Vpos,Hpos}, // 1280x1024@60
{1280,1024,1688,1066,135000L,0x19,16,144,248,1,3,38,PROG,Vpos,Hpos}, // 1280x1024@75
{1280,1024,1728,1072,157500L,0x15,64,160,224,1,3,44,PROG,Vpos,Hpos}, // 1280X1024@85
{1360,768,1792,795,85500L,0x28,64,112,256,3,6,18,PROG,Vpos,Hpos}, // 1360X768@60
{1400,1050,1560,1080,101000L,0x22,48,32,80,3,4,23,PROG,Vneg,Hpos}, // 1400x768@60-R
{1400,1050,1864,1089,121750L,0x1C,88,144,232,3,4,32,PROG,Vpos,Hneg}, // 1400x768@60
{1400,1050,1896,1099,156000L,0x16,104,144,248,3,4,42,PROG,Vpos,Hneg}, // 1400x1050@75
{1400,1050,1912,1105,179500L,0x13,104,152,256,3,4,48,PROG,Vpos,Hneg}, // 1400x1050@85
{1440,900,1600,926,88750L,0x26,48,32,80,3,6,17,PROG,Vneg,Hpos}, // 1440x900@60-R
{1440,900,1904,934,106500L,0x20,80,152,232,3,6,25,PROG,Vpos,Hneg}, // 1440x900@60
{1440,900,1936,942,136750L,0x19,96,152,248,3,6,33,PROG,Vpos,Hneg}, // 1440x900@75
{1440,900,1952,948,157000L,0x16,104,152,256,3,6,39,PROG,Vpos,Hneg}, // 1440x900@85
{1600,1200,2160,1250,162000L,0x15,64,192,304,1,3,46,PROG,Vpos,Hpos}, // 1600x1200@60
{1600,1200,2160,1250,175500L,0x13,64,192,304,1,3,46,PROG,Vpos,Hpos}, // 1600x1200@65
{1600,1200,2160,1250,189000L,0x12,64,192,304,1,3,46,PROG,Vpos,Hpos}, // 1600x1200@70
{1600,1200,2160,1250,202500L,0x11,64,192,304,1,3,46,PROG,Vpos,Hpos}, // 1600x1200@75
{1600,1200,2160,1250,229500L,0x0F,64,192,304,1,3,46,PROG,Vpos,Hpos}, // 1600x1200@85
{1680,1050,1840,1080,119000L,0x1D,48,32,80,3,6,21,PROG,Vneg,Hpos}, // 1680x1050@60-R
{1680,1050,2240,1089,146250L,0x17,104,176,280,3,6,30,PROG,Vpos,Hneg}, // 1680x1050@60
{1680,1050,2272,1099,187000L,0x12,120,176,296,3,6,40,PROG,Vpos,Hneg}, // 1680x1050@75
{1680,1050,2288,1105,214750L,0x10,128,176,304,3,6,46,PROG,Vpos,Hneg}, // 1680x1050@85
{1792,1344,2448,1394,204750L,0x10,128,200,328,1,3,46,PROG,Vpos,Hneg}, // 1792x1344@60
{1792,1344,2456,1417,261000L,0x0D,96,216,352,1,3,69,PROG,Vpos,Hneg}, // 1792x1344@75
{1856,1392,2528,1439,218250L,0x0F,96,224,352,1,3,43,PROG,Vpos,Hneg}, // 1856x1392@60
{1856,1392,2560,1500,288000L,0x0C,128,224,352,1,3,104,PROG,Vpos,Hneg}, // 1856x1392@75
{1920,1200,2080,1235,154000L,0x16,48,32,80,3,6,26,PROG,Vneg,Hpos}, // 1920x1200@60-R
{1920,1200,2592,1245,193250L,0x11,136,200,336,3,6,36,PROG,Vpos,Hneg}, // 1920x1200@60
{1920,1200,2608,1255,245250L,0x0E,136,208,344,3,6,46,PROG,Vpos,Hneg}, // 1920x1200@75
{1920,1200,2624,1262,281250L,0x0C,144,208,352,3,6,53,PROG,Vpos,Hneg}, // 1920x1200@85
{1920,1440,2600,1500,234000L,0x0E,128,208,344,1,3,56,PROG,Vpos,Hneg}, // 1920x1440@60
{1920,1440,2640,1500,297000L,0x0B,144,224,352,1,3,56,PROG,Vpos,Hneg}, // 1920x1440@75
};
#define SizeofVMTable(sizeof(s_VMTable)/sizeof(HDMI_VTiming))
#else
#define SizeofVMTable 0
#endif
extern _CODE BYTE bCSCOffset_16_235[] ;
extern _CODE BYTE bCSCOffset_0_255[] ;
#if (defined(SUPPORT_OUTPUTYUV))&&(defined(SUPPORT_INPUTRGB))
extern _CODE BYTE bCSCMtx_RGB2YUV_ITU601_16_235[] ;
extern _CODE BYTE bCSCMtx_RGB2YUV_ITU601_0_255[] ;
extern _CODE BYTE bCSCMtx_RGB2YUV_ITU709_16_235[] ;
extern _CODE BYTE bCSCMtx_RGB2YUV_ITU709_0_255[] ;
#endif
#if (defined(SUPPORT_OUTPUTRGB))&&(defined(SUPPORT_INPUTYUV))
extern _CODE BYTE bCSCMtx_YUV2RGB_ITU601_16_235[] ;
extern _CODE BYTE bCSCMtx_YUV2RGB_ITU601_0_255[] ;
extern _CODE BYTE bCSCMtx_YUV2RGB_ITU709_16_235[] ;
extern _CODE BYTE bCSCMtx_YUV2RGB_ITU709_0_255[] ;
#endif
static BYTE ucCurrentHDMIPort = 0 ;
static BOOL AcceptCDRReset = TRUE ;
///////////////////////////////////////////////////////////
// Function Prototype
///////////////////////////////////////////////////////////
BOOL CheckHDMIRX(void);
void DumpHDMIRX(void);
// void DumpSync(PSYNC_INFO pSyncInfo);
// void GetSyncInfo(PSYNC_INFO pSyncInfo);
// static BOOL CheckOutOfRange(PSYNC_INFO pSyncInfo);
// BOOL ValidateMode(PSYNC_INFO pSyncInfo);
void Interrupt_Handler(void);
void Timer_Handler(void);
void Video_Handler(void);
static void HWReset_HDMIRX(void);
static void SWReset_HDMIRX(void);
// void Terminator_Reset();
void setHDMIRX_TerminatorOff(void);
void setHDMIRX_TerminatorOn(void);
void Terminator_Off(void);
void Terminator_On(void);
void Check_RDROM(void);
void RDROM_Reset(void);
void SetDefaultRegisterValue(void);
// static void LoadDefaultSyncPolarity();
// static void LoadDefaultHWMuteControl();
// static void LoadDefaultHWAmpControl();
// static void LoadDefaultAudioOutputMap();
// static void LoadDefaultVideoOutput();
// static void LoadDefaultInterruptType();
// static void LoadDefaultAudioSampleClock();
// static void LoadDefaultROMSetting();
static void LoadCustomizeDefaultSetting(void);
static void SetupAudio(void);
BOOL ReadRXIntPin(void);
// USHORT GetVFreq();
static void ClearIntFlags(BYTE flag);
static void ClearHDCPIntFlags(void);
BOOL IsSCDT(void);
BOOL CheckPlg5VPwr(void);
// BOOL CheckPlg5VPwrOn();
// BOOL CheckPlg5VPwrOff();
BOOL CheckHDCPFail(void);
void SetMUTE(BYTE AndMask, BYTE OrMask);
void SetMCLKInOUt(BYTE MCLKSelect);
void SetIntMask1(BYTE AndMask,BYTE OrMask);
void SetIntMask2(BYTE AndMask,BYTE OrMask);
void SetIntMask3(BYTE AndMask,BYTE OrMask);
void SetIntMask4(BYTE AndMask,BYTE OrMask);
void SetGeneralPktType(BYTE type);
BOOL IsHDMIRXHDMIMode(void);
static void EnableAudio(void);
///////////////////////////////////////////////////////////
// Audio Macro
///////////////////////////////////////////////////////////
#define SetForceHWMute(){ SetHWMuteCTRL((~B_HW_FORCE_MUTE),(B_HW_FORCE_MUTE)); }
#define SetHWMuteClrMode(){ SetHWMuteCTRL((~B_HW_AUDMUTE_CLR_MODE),(B_HW_AUDMUTE_CLR_MODE));}
#define SetHWMuteClr(){ SetHWMuteCTRL((~B_HW_MUTE_CLR),(B_HW_MUTE_CLR)); }
#define SetHWMuteEnable(){ SetHWMuteCTRL((~B_HW_MUTE_EN),(B_HW_MUTE_EN)); }
#define ClearForceHWMute(){ SetHWMuteCTRL((~B_HW_FORCE_MUTE),0); }
#define ClearHWMuteClrMode(){ SetHWMuteCTRL((~B_HW_AUDMUTE_CLR_MODE),0); }
#define ClearHWMuteClr(){ SetHWMuteCTRL((~B_HW_MUTE_CLR),0); }
#define ClearHWMuteEnable(){ SetHWMuteCTRL((~B_HW_MUTE_EN),0);}
///////////////////////////////////////////////////////////
// Function Prototype
///////////////////////////////////////////////////////////
void RXINT_5V_PwrOn(void);
void RXINT_5V_PwrOff(void);
void RXINT_SCDT_On(void);
void RXINT_SCDT_Off(void);
void RXINT_RXCKON(void);
void RXINT_VideoMode_Chg(void);
void RXINT_HDMIMode_Chg(void);
void RXINT_AVMute_Set(void);
void RXINT_AVMute_Clear(void);
void RXINT_SetNewAVIInfo(void);
void RXINT_ResetAudio(void);
void RXINT_ResetHDCP(void);
void TimerServiceISR(void);
static void VideoTimerHandler(void);
static void AudioTimerHandler(void);
static void MuteProcessTimerHandler(void);
void AssignVideoTimerTimeout(USHORT TimeOut);
void ResetVideoTimerTimeout(void);
void SwitchVideoState(Video_State_Type state);
void AssignAudioTimerTimeout(USHORT TimeOut);
void ResetAudioTimerTimeout(void);
void SwitchAudioState(Audio_State_Type state);
#define EnableMuteProcessTimer(){ MuteResumingTimer = MuteByPKG?MUTE_RESUMING_TIMEOUT:0 ; }
#define DisableMuteProcessTimer(){ MuteResumingTimer = 0 ; }
static void DumpSyncInfo(HDMI_VTiming *pVTiming);
#define StartAutoMuteOffTimer(){ MuteAutoOff = ON ; }
#define EndAutoMuteOffTimer(){ MuteAutoOff = OFF ; }
static void CDR_Reset(void);
//static void Reset_SCDTOFF(void);
static void SetVideoInputFormatWithoutInfoFrame(BYTE bInMode);
static void SetColorimetryByMode(void/* PSYNC_INFO pSyncInfo */);
void SetVideoInputFormatWithInfoFrame(void);
BOOL SetColorimetryByInfoFrame(void);
void SetColorSpaceConvert(void);
// BOOL CompareSyncInfo(PSYNC_INFO pSyncInfo1,PSYNC_INFO pSyncInfo2);
// void HDCP_Reset();
void SetDVIVideoOutput(void);
void SetNewInfoVideoOutput(void);
void ResetAudio(void);
void SetHWMuteCTRL(BYTE AndMask, BYTE OrMask);
void SetAudioMute(BOOL bMute);
static void SetVideoMute(BOOL bMute);
// void DelayUS(ULONG us);
//#ifndef _MCU_8051_
//void delay1ms(USHORT ms);
//void ErrorF(char *fmt,...);
//#endif
///////////////////////////////////////////////////////////
// Connection Interface
///////////////////////////////////////////////////////////
void
Check_HDMInterrupt()
{
Interrupt_Handler();
}
BOOL
CheckHDMIRX()
{
Timer_Handler();
Video_Handler();
if(VState == VSTATE_VideoOn &&(!MuteByPKG))
{
return TRUE ;
}
return FALSE ;
}
void
SelectHDMIPort(BYTE ucPort)
{
if(ucPort != CAT_HDMI_PORTA)
{
ucPort = CAT_HDMI_PORTB ;
}
if(ucPort != ucCurrentHDMIPort)
{
ucCurrentHDMIPort = ucPort ;
}
HDMIRX_DEBUG_PRINTF(("SelectHDMIPort ucPort = %d, ucCurrentHDMIPort = %d\n",(int)ucPort, (int)ucCurrentHDMIPort));
// switch HDMI port should
// 1. power down HDMI
// 2. Select HDMI Port
// 3. call InitCAT6011();
}
BYTE
GetCurrentHDMIPort()
{
return ucCurrentHDMIPort ;
}
void
InitHDMIRX(BOOL bFullInit)
{
BYTE uc ;
#ifndef DISABLE_HWRESET
if(bFullInit)
{
HWReset_HDMIRX();
}
#endif
Terminator_Off();
//////////////////////////////////////////////
// Initialize HDMIRX chip uc.
//////////////////////////////////////////////
HDMIRX_WriteI2C_Byte(REG_RX_PWD_CTRL0, 0);
#ifndef DISABLE_RESET_REFCLK
if(bFullInit)
{
// this reset will activate the I2C no ACK in this call.
HDMIRX_WriteI2C_Byte(REG_RX_RST_CTRL, B_REGRST); // register reset
}
#endif
// delay1ms(1); // wait for B_REGRST down to zero
// uc = HDMIRX_ReadI2C_Byte(REG_RX_HDCP_CTRL);
HDMIRX_WriteI2C_Byte(REG_RX_RST_CTRL, B_SWRST|B_CDRRST|B_EN_AUTOVDORST); // sw reset
// delay1ms(1);
ucRevision = HDMIRX_ReadI2C_Byte(0x04);
//// uc = 0x89 ; // for external ROM
//uc = B_EXTROM | B_HDCP_ROMDISWR | B_HDCP_EN ;
//HDMIRX_WriteI2C_Byte(REG_RX_HDCP_CTRL, uc);
if(ucCurrentHDMIPort==CAT_HDMI_PORTA)
{
uc = B_PORT_SEL_A|B_PWD_AFEALL|B_PWDC_ETC ;
}
else
{
uc = B_PORT_SEL_B|B_PWD_AFEALL|B_PWDC_ETC ;
}
HDMIRX_WriteI2C_Byte(REG_RX_PWD_CTRL1, uc);
HDMIRX_DEBUG_PRINTF(("InitHDMIRX(FALSE): reg07 = %02X, ucCurrentHDMIPort = %d\n",(int)HDMIRX_ReadI2C_Byte(07),(int)ucCurrentHDMIPort));
SetIntMask1(0,B_PWR5VON|B_SCDTON|B_PWR5VOFF|B_SCDTOFF);
SetIntMask2(0,B_NEW_AVI_PKG|B_PKT_SET_MUTE|B_PKT_CLR_MUTE);
SetIntMask3(0,B_ECCERR|B_R_AUTH_DONE|B_R_AUTH_START);
SetIntMask4(0,0) ; // B_M_RXCKON_DET);
SetDefaultRegisterValue();
LoadCustomizeDefaultSetting();
SetALLMute(); // MUTE ALL with tristate video, SPDIF and all I2S channel
// 2006/10/31 marked by jjtseng
// HDMIRX_WriteI2C_Byte(REG_RX_REGPKTFLAG_CTRL,B_INT_EVERYAVI);
//~jjtseng 2006/10/31
HDMIRX_WriteI2C_Byte(REG_RX_RST_CTRL, B_EN_AUTOVDORST); // normal operation
bDisableAutoAVMute = FALSE ;
if(ucRevision == 0xA2)
{
HDMIRX_WriteI2C_Byte(REG_RX_HDCP_CTRL, 0x09);
HDMIRX_WriteI2C_Byte(REG_RX_HDCP_CTRL, 0x19);
}
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// DO NOT MOVE THE ACTION LOCATION!!
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
if( bFullInit )
{
// this delay is the experience by previous project support compatibility issue.
delay1ms(200); // delay 0.2 sec by TPV project experience.
}
RDROM_Reset(); // it should be do SWRESET again AFTER RDROM_Reset().
HDMIRX_WriteI2C_Byte(REG_RX_RST_CTRL, B_SWRST|B_EN_AUTOVDORST); // sw reset
delay1ms(1);
SetALLMute();
HDMIRX_WriteI2C_Byte(REG_RX_RST_CTRL, B_EN_AUTOVDORST); // normal operation
// Terminator_Reset();
//
// // 2006/10/26 modified by jjtseng
// // SwitchVideoState(VSTATE_SyncWait);
// SwitchVideoState(VSTATE_PwrOff);
// //~jjtseng 2006/10/26
#ifndef MANUAL_TURNON_HDMIRX
if(bFullInit)
{
Terminator_Off();
SwitchVideoState(VSTATE_SWReset);
}
#endif
#ifdef SUPPORT_REPEATER
RxHDCPRepeaterCapabilityClear(B_ENABLE_FEATURE_1P1|B_ENABLE_FAST);
if(bHDCPMode & HDCP_REPEATER)
{
RxHDCPRepeaterCapabilitySet(B_ENABLE_REPEATER);
RxHDCPRepeaterCapabilityClear(B_KSV_READY);
}
else
{
RxHDCPRepeaterCapabilityClear(B_KSV_READY|B_ENABLE_REPEATER);
SetIntMask3(~(B_R_AUTH_DONE|B_R_AUTH_START),B_ECCERR);
}
#else
HDMIRX_WriteI2C_Byte(REG_RX_CDEPTH_CTRL,HDMIRX_ReadI2C_Byte(REG_RX_CDEPTH_CTRL)&0xF);
#endif // SUPPORT_REPEATER
AcceptCDRReset = TRUE;
#ifndef MANUAL_TURNON_HDMIRX
if(!bFullInit)
{
// if switch from power saving, the terminator should be off at first.
Terminator_On();
SwitchVideoState(VSTATE_PwrOff);
}
#endif
#ifdef MANUAL_TURNON_HDMIRX
Terminator_Off(); // turn on the HDMIRX state machine need to call Turn_HDMIRX(ON);
SwitchVideoState(VSTATE_Off);
#endif
}
void Turn_HDMIRX(BOOL bEnable)
{
HDMIRX_DEBUG_PRINTF3(("Turn_HDMIRX(%s)\n",bEnable?"ON":"OFF")) ;
if( bEnable )
{
SWReset_HDMIRX() ;
}
else
{
Terminator_Off();
SwitchVideoState(VSTATE_Off);
}
}
void PowerDownHDMI()
{
HDMIRX_WriteI2C_Byte(REG_RX_PWD_CTRL1, B_PWD_AFEALL|B_PWDC_ETC|B_PWDC_SRV|B_EN_AUTOPWD);
HDMIRX_WriteI2C_Byte(REG_RX_PWD_CTRL0, B_PWD_ALL);
}
BOOL IsHDMIRXInterlace()
{
if(HDMIRX_ReadI2C_Byte(REG_RX_VID_MODE)&B_INTERLACE)
{
return TRUE ;
}
return FALSE ;
}
WORD getHDMIRXHorzTotal()
{
BYTE uc[2] ;
WORD hTotal ;
uc[0] = HDMIRX_ReadI2C_Byte(REG_RX_VID_HTOTAL_L);
uc[1] = HDMIRX_ReadI2C_Byte(REG_RX_VID_HTOTAL_H);
hTotal =(WORD)(uc [1] & M_HTOTAL_H);
hTotal <<= 8 ;
hTotal |=(WORD)uc[0] ;
return hTotal ;
}
WORD getHDMIRXHorzActive()
{
BYTE uc[3] ;
WORD hTotal, hActive ;
uc[0] = HDMIRX_ReadI2C_Byte(REG_RX_VID_HTOTAL_L);
uc[1] = HDMIRX_ReadI2C_Byte(REG_RX_VID_HTOTAL_H);
uc[2] = HDMIRX_ReadI2C_Byte(REG_RX_VID_HACT_L);
hTotal =(WORD)(uc [1] & M_HTOTAL_H);
hTotal <<= 8 ;
hTotal |=(WORD)uc[0] ;
hActive =(WORD)(uc[1] >> O_HACT_H)& M_HACT_H ;
hActive <<= 8 ;
hActive |=(WORD)uc[2] ;
if((hActive |(1<<11))< hTotal)
{
hActive |= 1<<11 ;
}
return hActive ;
}
WORD getHDMIRXHorzFrontPorch()
{
BYTE uc[2] ;
WORD hFrontPorch ;
uc[0] = HDMIRX_ReadI2C_Byte(REG_RX_VID_H_FT_PORCH_L);
uc[1] =(HDMIRX_ReadI2C_Byte(REG_RX_VID_HSYNC_WID_H)>> O_H_FT_PORCH)& M_H_FT_PORCH ;
hFrontPorch =(WORD)uc[1] ;
hFrontPorch <<= 8 ;
hFrontPorch |=(WORD)uc[0] ;
return hFrontPorch ;
}
WORD getHDMIRXHorzSyncWidth()
{
BYTE uc[2] ;
WORD hSyncWidth ;
uc[0] = HDMIRX_ReadI2C_Byte(REG_RX_VID_HSYNC_WID_L);
uc[1] = HDMIRX_ReadI2C_Byte(REG_RX_VID_HSYNC_WID_H)& M_HSYNC_WID_H ;
hSyncWidth =(WORD)uc[1] ;
hSyncWidth <<= 8 ;
hSyncWidth |=(WORD)uc[0] ;
return hSyncWidth ;
}
WORD getHDMIRXHorzBackPorch()
{
WORD hBackPorch ;
hBackPorch = getHDMIRXHorzTotal()- getHDMIRXHorzActive()- getHDMIRXHorzFrontPorch()- getHDMIRXHorzSyncWidth();
return hBackPorch ;
}
WORD getHDMIRXVertTotal()
{
BYTE uc[3] ;
WORD vTotal, vActive ;
uc[0] = HDMIRX_ReadI2C_Byte(REG_RX_VID_VTOTAL_L);
uc[1] = HDMIRX_ReadI2C_Byte(REG_RX_VID_VTOTAL_H);
uc[2] = HDMIRX_ReadI2C_Byte(REG_RX_VID_VACT_L);
vTotal =(WORD)uc[1] & M_VTOTAL_H ;
vTotal <<= 8 ;
vTotal |=(WORD)uc[0] ;
vActive =(WORD)(uc[1] >> O_VACT_H)& M_VACT_H ;
vActive |=(WORD)uc[2] ;
if(vTotal >(vActive |(1<<10)))
{
vActive |= 1<<10 ;
}
// for vertical front porch bit lost, ...
#if 0
if(vActive == 600 && vTotal == 634)
{
vTotal = 666 ; // fix the 800x600@72 issue
}
#endif
return vTotal ;
}
WORD getHDMIRXVertActive()
{
BYTE uc[3] ;
WORD vTotal, vActive ;
uc[0] = HDMIRX_ReadI2C_Byte(REG_RX_VID_VTOTAL_L);
uc[1] = HDMIRX_ReadI2C_Byte(REG_RX_VID_VTOTAL_H);
uc[2] = HDMIRX_ReadI2C_Byte(REG_RX_VID_VACT_L);
vTotal =(WORD)uc[1] & M_VTOTAL_H ;
vTotal <<= 8 ;
vTotal |=(WORD)uc[0] ;
vActive =(WORD)(uc[1] >> O_VACT_H)& M_VACT_H ;
vActive <<= 8 ;
vActive |=(WORD)uc[2] ;
if(vTotal >(vActive |(1<<10)))
{
vActive |= 1<<10 ;
}
return vActive ;
}
WORD getHDMIRXVertFrontPorch()
{
WORD vFrontPorch ;
vFrontPorch =(WORD)HDMIRX_ReadI2C_Byte(REG_RX_VID_V_FT_PORCH)& 0xF ;
if(getHDMIRXVertActive()== 600 && getHDMIRXVertTotal()== 666)
{
vFrontPorch |= 0x20 ;
}
return vFrontPorch ;
}
WORD getHDMIRXVertSyncToDE()
{
WORD vSync2DE ;
vSync2DE =(WORD)HDMIRX_ReadI2C_Byte(REG_RX_VID_VSYNC2DE);
return vSync2DE ;
}
WORD getHDMIRXVertSyncWidth()
{
WORD vSync2DE ;
WORD vTotal, vActive, hActive ;
vSync2DE = getHDMIRXVertSyncToDE();
vTotal = getHDMIRXVertTotal();
vActive = getHDMIRXVertActive();
hActive = getHDMIRXHorzActive();
#ifndef HDMIRX_A1
// estamite value.
if(vActive < 300)
{
return 3 ;
}
if(hActive == 640 && hActive == 480)
{
if(HDMIRX_ReadI2C_Byte(REG_RX_VID_XTALCNT_128PEL)< 0x80)
{
return 3 ;
}
return 2;
}
return 5 ;
#endif
}
WORD getHDMIRXVertSyncBackPorch()
{
WORD vBackPorch ;
vBackPorch = getHDMIRXVertSyncToDE()- getHDMIRXVertSyncWidth();
return vBackPorch ;
}
BYTE getHDMIRXxCnt()
{
return HDMIRX_ReadI2C_Byte(REG_RX_VID_XTALCNT_128PEL);
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
// BOOL getHDMIRXAudioInfo(BYTE *pbSampleFreq, BYTE *pbValidCh);
// Parameter: pointer of BYTE pbSampleFreq - return sample freq
// pointer of BYTE pbValidCh - return valid audio channel.
// Return: FALSE - no valid audio information during DVI mode.
// TRUE - valid audio information returned.
// Remark: if pbSampleFreq is not NULL, *pbSampleFreq will be filled in with one of the following values:
// 0 - 44.1KHz
// 2 - 48KHz
// 3 - 32KHz
// 8 - 88.2 KHz
// 10 - 96 KHz
// 12 - 176.4 KHz
// 14 - 192KHz
// Otherwise - invalid audio frequence.
// if pbValidCh is not NULL, *pbValidCh will be identified with the bit valie:
// bit[0] - '0' means audio channel 0 is not valid, '1' means it is valid.
// bit[1] - '0' means audio channel 1 is not valid, '1' means it is valid.
// bit[2] - '0' means audio channel 2 is not valid, '1' means it is valid.
// bit[3] - '0' means audio channel 3 is not valid, '1' means it is valid.
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
BOOL getHDMIRXAudioInfo(BYTE *pbAudioSampleFreq, BYTE *pbValidCh)
{
#ifndef DISABLE_AUDIO_SUPPORT
if(IsHDMIRXHDMIMode())
{
if(pbAudioSampleFreq)
{
*pbAudioSampleFreq = HDMIRX_ReadI2C_Byte(REG_RX_FS)& M_Fs ;
}
if(pbValidCh)
{
*pbValidCh = HDMIRX_ReadI2C_Byte(REG_RX_AUDIO_CH_STAT);
if(*pbValidCh & B_AUDIO_LAYOUT)
{
*pbValidCh &= M_AUDIO_CH ;
}
else
{
*pbValidCh = B_AUDIO_SRC_VALID_0 ;
}
}
return TRUE ;
}
else
#endif
{
return FALSE ;
}
}
///////////////////////////////////////////////////////////
// Get Info Frame and HDMI Package
// Need upper program pass information and read them.
///////////////////////////////////////////////////////////
#ifdef GET_PACKAGE
// 2006/07/03 added by jjtseng
BOOL
GetAVIInfoFrame(BYTE *pData)
{
// BYTE checksum ;
// int i ;
if(pData == NULL)
{
return ER_FAIL ;
}
pData[0] = AVI_INFOFRAME_TYPE|0x80 ; // AVI InfoFrame
pData[1] = HDMIRX_ReadI2C_Byte(REG_RX_AVI_VER);
pData[2] = AVI_INFOFRAME_LEN ;
HDMIRX_ReadI2C_ByteN(REG_RX_AVI_DB0, pData+3,AVI_INFOFRAME_LEN+1);
return TRUE ;
}
//~jjtseng 2006/07/03
// 2006/07/03 added by jjtseng
BOOL
GetAudioInfoFrame(BYTE *pData)
{
// BYTE checksum ;
BYTE i ;
if(pData == NULL)
{
return FALSE ;
}
pData[0] = AUDIO_INFOFRAME_TYPE|0x80 ; // AUDIO InfoFrame
pData[1] = HDMIRX_ReadI2C_Byte(REG_RX_AUDIO_VER);
pData[2] = HDMIRX_ReadI2C_Byte(REG_RX_AUDIO_LEN); ;
HDMIRX_ReadI2C_ByteN(REG_RX_AUDIO_DB0, pData+3,6);
for( i = 5 ; i <= pData[2] ; i++ )
{
pData[4+i] = 0 ;
}
return TRUE ;
}